diff options
746 files changed, 45758 insertions, 18286 deletions
diff --git a/Documentation/ABI/testing/debugfs-ideapad b/Documentation/ABI/testing/debugfs-ideapad new file mode 100644 index 000000000000..7079c0b21030 --- /dev/null +++ b/Documentation/ABI/testing/debugfs-ideapad @@ -0,0 +1,19 @@ +What: /sys/kernel/debug/ideapad/cfg +Date: Sep 2011 +KernelVersion: 3.2 +Contact: Ike Panhc <ike.pan@canonical.com> +Description: + +cfg shows the return value of _CFG method in VPC2004 device. It tells machine +capability and what graphic component within the machine. + + +What: /sys/kernel/debug/ideapad/status +Date: Sep 2011 +KernelVersion: 3.2 +Contact: Ike Panhc <ike.pan@canonical.com> +Description: + +status shows infos we can read and tells its meaning and value. + + diff --git a/Documentation/ABI/testing/sysfs-platform-ideapad-laptop b/Documentation/ABI/testing/sysfs-platform-ideapad-laptop index ff53183c3848..814b01354c41 100644 --- a/Documentation/ABI/testing/sysfs-platform-ideapad-laptop +++ b/Documentation/ABI/testing/sysfs-platform-ideapad-laptop @@ -5,19 +5,4 @@ Contact: "Ike Panhc <ike.pan@canonical.com>" Description: Control the power of camera module. 1 means on, 0 means off. -What: /sys/devices/platform/ideapad/cfg -Date: Jun 2011 -KernelVersion: 3.1 -Contact: "Ike Panhc <ike.pan@canonical.com>" -Description: - Ideapad capability bits. - Bit 8-10: 1 - Intel graphic only - 2 - ATI graphic only - 3 - Nvidia graphic only - 4 - Intel and ATI graphic - 5 - Intel and Nvidia graphic - Bit 16: Bluetooth exist (1 for exist) - Bit 17: 3G exist (1 for exist) - Bit 18: Wifi exist (1 for exist) - Bit 19: Camera exist (1 for exist) diff --git a/Documentation/DocBook/media/dvb/dvbproperty.xml b/Documentation/DocBook/media/dvb/dvbproperty.xml index 207e1a5bf8f0..3bc8a61efe30 100644 --- a/Documentation/DocBook/media/dvb/dvbproperty.xml +++ b/Documentation/DocBook/media/dvb/dvbproperty.xml @@ -352,6 +352,7 @@ typedef enum fe_delivery_system { SYS_CMMB, SYS_DAB, SYS_DVBT2, + SYS_TURBO, } fe_delivery_system_t; </programlisting> </section> @@ -809,6 +810,8 @@ typedef enum fe_hierarchy { <listitem><para><link linkend="DTV-INVERSION"><constant>DTV_INVERSION</constant></link></para></listitem> <listitem><para><link linkend="DTV-SYMBOL-RATE"><constant>DTV_SYMBOL_RATE</constant></link></para></listitem> <listitem><para><link linkend="DTV-INNER-FEC"><constant>DTV_INNER_FEC</constant></link></para></listitem> + <listitem><para><link linkend="DTV-VOLTAGE"><constant>DTV_VOLTAGE</constant></link></para></listitem> + <listitem><para><link linkend="DTV-TONE"><constant>DTV_TONE</constant></link></para></listitem> </itemizedlist> <para>Future implementations might add those two missing parameters:</para> <itemizedlist mark='opencircle'> @@ -818,25 +821,18 @@ typedef enum fe_hierarchy { </section> <section id="dvbs2-params"> <title>DVB-S2 delivery system</title> - <para>The following parameters are valid for DVB-S2:</para> + <para>In addition to all parameters valid for DVB-S, DVB-S2 supports the following parameters:</para> <itemizedlist mark='opencircle'> - <listitem><para><link linkend="DTV-API-VERSION"><constant>DTV_API_VERSION</constant></link></para></listitem> - <listitem><para><link linkend="DTV-DELIVERY-SYSTEM"><constant>DTV_DELIVERY_SYSTEM</constant></link></para></listitem> - <listitem><para><link linkend="DTV-TUNE"><constant>DTV_TUNE</constant></link></para></listitem> - <listitem><para><link linkend="DTV-CLEAR"><constant>DTV_CLEAR</constant></link></para></listitem> - <listitem><para><link linkend="DTV-FREQUENCY"><constant>DTV_FREQUENCY</constant></link></para></listitem> - <listitem><para><link linkend="DTV-INVERSION"><constant>DTV_INVERSION</constant></link></para></listitem> - <listitem><para><link linkend="DTV-SYMBOL-RATE"><constant>DTV_SYMBOL_RATE</constant></link></para></listitem> - <listitem><para><link linkend="DTV-INNER-FEC"><constant>DTV_INNER_FEC</constant></link></para></listitem> - <listitem><para><link linkend="DTV-VOLTAGE"><constant>DTV_VOLTAGE</constant></link></para></listitem> - <listitem><para><link linkend="DTV-TONE"><constant>DTV_TONE</constant></link></para></listitem> + <listitem><para><link linkend="DTV-MODULATION"><constant>DTV_MODULATION</constant></link></para></listitem> <listitem><para><link linkend="DTV-PILOT"><constant>DTV_PILOT</constant></link></para></listitem> <listitem><para><link linkend="DTV-ROLLOFF"><constant>DTV_ROLLOFF</constant></link></para></listitem> </itemizedlist> - <para>Future implementations might add those two missing parameters:</para> + </section> + <section id="turbo-params"> + <title>Turbo code delivery system</title> + <para>In addition to all parameters valid for DVB-S, turbo code supports the following parameters:</para> <itemizedlist mark='opencircle'> - <listitem><para><link linkend="DTV-DISEQC-MASTER"><constant>DTV_DISEQC_MASTER</constant></link></para></listitem> - <listitem><para><link linkend="DTV-DISEQC-SLAVE-REPLY"><constant>DTV_DISEQC_SLAVE_REPLY</constant></link></para></listitem> + <listitem><para><link linkend="DTV-MODULATION"><constant>DTV_MODULATION</constant></link></para></listitem> </itemizedlist> </section> <section id="isdbs-params"> diff --git a/Documentation/DocBook/media/dvb/intro.xml b/Documentation/DocBook/media/dvb/intro.xml index c75dc7cc3e9b..170064a3dc8f 100644 --- a/Documentation/DocBook/media/dvb/intro.xml +++ b/Documentation/DocBook/media/dvb/intro.xml @@ -205,7 +205,7 @@ a partial path like:</para> additional include file <emphasis role="tt">linux/dvb/version.h</emphasis> exists, which defines the constant <emphasis role="tt">DVB_API_VERSION</emphasis>. This document -describes <emphasis role="tt">DVB_API_VERSION 3</emphasis>. +describes <emphasis role="tt">DVB_API_VERSION 5.4</emphasis>. </para> </section> diff --git a/Documentation/DocBook/media/v4l/compat.xml b/Documentation/DocBook/media/v4l/compat.xml index ce1004a7da52..91410b6e7e08 100644 --- a/Documentation/DocBook/media/v4l/compat.xml +++ b/Documentation/DocBook/media/v4l/compat.xml @@ -2370,6 +2370,14 @@ that used it. It was originally scheduled for removal in 2.6.35. </listitem> </orderedlist> </section> + <section> + <title>V4L2 in Linux 3.2</title> + <orderedlist> + <listitem> + <para>V4L2_CTRL_FLAG_VOLATILE was added to signal volatile controls to userspace.</para> + </listitem> + </orderedlist> + </section> <section id="other"> <title>Relation of V4L2 to other Linux multimedia APIs</title> diff --git a/Documentation/DocBook/media/v4l/dev-subdev.xml b/Documentation/DocBook/media/v4l/dev-subdev.xml index 05c8fefcbcbe..0916a7343a16 100644 --- a/Documentation/DocBook/media/v4l/dev-subdev.xml +++ b/Documentation/DocBook/media/v4l/dev-subdev.xml @@ -266,7 +266,7 @@ <para>When satisfied with the try results, applications can set the active formats by setting the <structfield>which</structfield> argument to - <constant>V4L2_SUBDEV_FORMAT_TRY</constant>. Active formats are changed + <constant>V4L2_SUBDEV_FORMAT_ACTIVE</constant>. Active formats are changed exactly as try formats by drivers. To avoid modifying the hardware state during format negotiation, applications should negotiate try formats first and then modify the active settings using the try formats returned during diff --git a/Documentation/DocBook/media/v4l/v4l2.xml b/Documentation/DocBook/media/v4l/v4l2.xml index 0d05e8747c12..40132c277647 100644 --- a/Documentation/DocBook/media/v4l/v4l2.xml +++ b/Documentation/DocBook/media/v4l/v4l2.xml @@ -128,6 +128,13 @@ structs, ioctls) must be noted in more detail in the history chapter applications. --> <revision> + <revnumber>3.2</revnumber> + <date>2011-08-26</date> + <authorinitials>hv</authorinitials> + <revremark>Added V4L2_CTRL_FLAG_VOLATILE.</revremark> + </revision> + + <revision> <revnumber>3.1</revnumber> <date>2011-06-27</date> <authorinitials>mcc, po, hv</authorinitials> @@ -410,7 +417,7 @@ and discussions on the V4L mailing list.</revremark> </partinfo> <title>Video for Linux Two API Specification</title> - <subtitle>Revision 3.1</subtitle> + <subtitle>Revision 3.2</subtitle> <chapter id="common"> &sub-common; diff --git a/Documentation/DocBook/media/v4l/vidioc-dqevent.xml b/Documentation/DocBook/media/v4l/vidioc-dqevent.xml index 7769642ee431..e8714aa16433 100644 --- a/Documentation/DocBook/media/v4l/vidioc-dqevent.xml +++ b/Documentation/DocBook/media/v4l/vidioc-dqevent.xml @@ -88,6 +88,12 @@ </row> <row> <entry></entry> + <entry>&v4l2-event-frame-sync;</entry> + <entry><structfield>frame</structfield></entry> + <entry>Event data for event V4L2_EVENT_FRAME_SYNC.</entry> + </row> + <row> + <entry></entry> <entry>__u8</entry> <entry><structfield>data</structfield>[64]</entry> <entry>Event data. Defined by the event type. The union @@ -135,6 +141,129 @@ </tgroup> </table> + <table frame="none" pgwide="1" id="v4l2-event-vsync"> + <title>struct <structname>v4l2_event_vsync</structname></title> + <tgroup cols="3"> + &cs-str; + <tbody valign="top"> + <row> + <entry>__u8</entry> + <entry><structfield>field</structfield></entry> + <entry>The upcoming field. See &v4l2-field;.</entry> + </row> + </tbody> + </tgroup> + </table> + + <table frame="none" pgwide="1" id="v4l2-event-ctrl"> + <title>struct <structname>v4l2_event_ctrl</structname></title> + <tgroup cols="4"> + &cs-str; + <tbody valign="top"> + <row> + <entry>__u32</entry> + <entry><structfield>changes</structfield></entry> + <entry></entry> + <entry>A bitmask that tells what has changed. See <xref linkend="changes-flags" />.</entry> + </row> + <row> + <entry>__u32</entry> + <entry><structfield>type</structfield></entry> + <entry></entry> + <entry>The type of the control. See &v4l2-ctrl-type;.</entry> + </row> + <row> + <entry>union (anonymous)</entry> + <entry></entry> + <entry></entry> + <entry></entry> + </row> + <row> + <entry></entry> + <entry>__s32</entry> + <entry><structfield>value</structfield></entry> + <entry>The 32-bit value of the control for 32-bit control types. + This is 0 for string controls since the value of a string + cannot be passed using &VIDIOC-DQEVENT;.</entry> + </row> + <row> + <entry></entry> + <entry>__s64</entry> + <entry><structfield>value64</structfield></entry> + <entry>The 64-bit value of the control for 64-bit control types.</entry> + </row> + <row> + <entry>__u32</entry> + <entry><structfield>flags</structfield></entry> + <entry></entry> + <entry>The control flags. See <xref linkend="control-flags" />.</entry> + </row> + <row> + <entry>__s32</entry> + <entry><structfield>minimum</structfield></entry> + <entry></entry> + <entry>The minimum value of the control. See &v4l2-queryctrl;.</entry> + </row> + <row> + <entry>__s32</entry> + <entry><structfield>maximum</structfield></entry> + <entry></entry> + <entry>The maximum value of the control. See &v4l2-queryctrl;.</entry> + </row> + <row> + <entry>__s32</entry> + <entry><structfield>step</structfield></entry> + <entry></entry> + <entry>The step value of the control. See &v4l2-queryctrl;.</entry> + </row> + <row> + <entry>__s32</entry> + <entry><structfield>default_value</structfield></entry> + <entry></entry> + <entry>The default value value of the control. See &v4l2-queryctrl;.</entry> + </row> + </tbody> + </tgroup> + </table> + + <table frame="none" pgwide="1" id="v4l2-event-frame-sync"> + <title>struct <structname>v4l2_event_frame_sync</structname></title> + <tgroup cols="3"> + &cs-str; + <tbody valign="top"> + <row> + <entry>__u32</entry> + <entry><structfield>frame_sequence</structfield></entry> + <entry> + The sequence number of the frame being received. + </entry> + </row> + </tbody> + </tgroup> + </table> + + <table pgwide="1" frame="none" id="changes-flags"> + <title>Changes</title> + <tgroup cols="3"> + &cs-def; + <tbody valign="top"> + <row> + <entry><constant>V4L2_EVENT_CTRL_CH_VALUE</constant></entry> + <entry>0x0001</entry> + <entry>This control event was triggered because the value of the control + changed. Special case: if a button control is pressed, then this + event is sent as well, even though there is not explicit value + associated with a button control.</entry> + </row> + <row> + <entry><constant>V4L2_EVENT_CTRL_CH_FLAGS</constant></entry> + <entry>0x0002</entry> + <entry>This control event was triggered because the control flags + changed.</entry> + </row> + </tbody> + </tgroup> + </table> </refsect1> <refsect1> &return-value; diff --git a/Documentation/DocBook/media/v4l/vidioc-queryctrl.xml b/Documentation/DocBook/media/v4l/vidioc-queryctrl.xml index 677ea646c29f..0ac0057a51c4 100644 --- a/Documentation/DocBook/media/v4l/vidioc-queryctrl.xml +++ b/Documentation/DocBook/media/v4l/vidioc-queryctrl.xml @@ -406,6 +406,15 @@ flag is typically present for relative controls or action controls where writing a value will cause the device to carry out a given action (⪚ motor control) but no meaningful value can be returned.</entry> </row> + <row> + <entry><constant>V4L2_CTRL_FLAG_VOLATILE</constant></entry> + <entry>0x0080</entry> + <entry>This control is volatile, which means that the value of the control +changes continuously. A typical example would be the current gain value if the device +is in auto-gain mode. In such a case the hardware calculates the gain value based on +the lighting conditions which can change over time. Note that setting a new value for +a volatile control will have no effect. The new value will just be ignored.</entry> + </row> </tbody> </tgroup> </table> diff --git a/Documentation/DocBook/media/v4l/vidioc-subscribe-event.xml b/Documentation/DocBook/media/v4l/vidioc-subscribe-event.xml index 69c0d8a2a3d2..5c70b616d818 100644 --- a/Documentation/DocBook/media/v4l/vidioc-subscribe-event.xml +++ b/Documentation/DocBook/media/v4l/vidioc-subscribe-event.xml @@ -139,6 +139,22 @@ </entry> </row> <row> + <entry><constant>V4L2_EVENT_FRAME_SYNC</constant></entry> + <entry>4</entry> + <entry> + <para>Triggered immediately when the reception of a + frame has begun. This event has a + &v4l2-event-frame-sync; associated with it.</para> + + <para>If the hardware needs to be stopped in the case of a + buffer underrun it might not be able to generate this event. + In such cases the <structfield>frame_sequence</structfield> + field in &v4l2-event-frame-sync; will not be incremented. This + causes two consecutive frame sequence numbers to have n times + frame interval in between them.</para> + </entry> + </row> + <row> <entry><constant>V4L2_EVENT_PRIVATE_START</constant></entry> <entry>0x08000000</entry> <entry>Base event number for driver-private events.</entry> @@ -183,113 +199,6 @@ </tgroup> </table> - <table frame="none" pgwide="1" id="v4l2-event-vsync"> - <title>struct <structname>v4l2_event_vsync</structname></title> - <tgroup cols="3"> - &cs-str; - <tbody valign="top"> - <row> - <entry>__u8</entry> - <entry><structfield>field</structfield></entry> - <entry>The upcoming field. See &v4l2-field;.</entry> - </row> - </tbody> - </tgroup> - </table> - - <table frame="none" pgwide="1" id="v4l2-event-ctrl"> - <title>struct <structname>v4l2_event_ctrl</structname></title> - <tgroup cols="4"> - &cs-str; - <tbody valign="top"> - <row> - <entry>__u32</entry> - <entry><structfield>changes</structfield></entry> - <entry></entry> - <entry>A bitmask that tells what has changed. See <xref linkend="changes-flags" />.</entry> - </row> - <row> - <entry>__u32</entry> - <entry><structfield>type</structfield></entry> - <entry></entry> - <entry>The type of the control. See &v4l2-ctrl-type;.</entry> - </row> - <row> - <entry>union (anonymous)</entry> - <entry></entry> - <entry></entry> - <entry></entry> - </row> - <row> - <entry></entry> - <entry>__s32</entry> - <entry><structfield>value</structfield></entry> - <entry>The 32-bit value of the control for 32-bit control types. - This is 0 for string controls since the value of a string - cannot be passed using &VIDIOC-DQEVENT;.</entry> - </row> - <row> - <entry></entry> - <entry>__s64</entry> - <entry><structfield>value64</structfield></entry> - <entry>The 64-bit value of the control for 64-bit control types.</entry> - </row> - <row> - <entry>__u32</entry> - <entry><structfield>flags</structfield></entry> - <entry></entry> - <entry>The control flags. See <xref linkend="control-flags" />.</entry> - </row> - <row> - <entry>__s32</entry> - <entry><structfield>minimum</structfield></entry> - <entry></entry> - <entry>The minimum value of the control. See &v4l2-queryctrl;.</entry> - </row> - <row> - <entry>__s32</entry> - <entry><structfield>maximum</structfield></entry> - <entry></entry> - <entry>The maximum value of the control. See &v4l2-queryctrl;.</entry> - </row> - <row> - <entry>__s32</entry> - <entry><structfield>step</structfield></entry> - <entry></entry> - <entry>The step value of the control. See &v4l2-queryctrl;.</entry> - </row> - <row> - <entry>__s32</entry> - <entry><structfield>default_value</structfield></entry> - <entry></entry> - <entry>The default value value of the control. See &v4l2-queryctrl;.</entry> - </row> - </tbody> - </tgroup> - </table> - - <table pgwide="1" frame="none" id="changes-flags"> - <title>Changes</title> - <tgroup cols="3"> - &cs-def; - <tbody valign="top"> - <row> - <entry><constant>V4L2_EVENT_CTRL_CH_VALUE</constant></entry> - <entry>0x0001</entry> - <entry>This control event was triggered because the value of the control - changed. Special case: if a button control is pressed, then this - event is sent as well, even though there is not explicit value - associated with a button control.</entry> - </row> - <row> - <entry><constant>V4L2_EVENT_CTRL_CH_FLAGS</constant></entry> - <entry>0x0002</entry> - <entry>This control event was triggered because the control flags - changed.</entry> - </row> - </tbody> - </tgroup> - </table> </refsect1> <refsect1> &return-value; diff --git a/Documentation/dvb/get_dvb_firmware b/Documentation/dvb/get_dvb_firmware index c466f5831f15..e67be7afc78b 100755 --- a/Documentation/dvb/get_dvb_firmware +++ b/Documentation/dvb/get_dvb_firmware @@ -27,7 +27,8 @@ use IO::Handle; "or51211", "or51132_qam", "or51132_vsb", "bluebird", "opera1", "cx231xx", "cx18", "cx23885", "pvrusb2", "mpc718", "af9015", "ngene", "az6027", "lme2510_lg", "lme2510c_s7395", - "lme2510c_s7395_old", "drxk", "drxk_terratec_h5"); + "lme2510c_s7395_old", "drxk", "drxk_terratec_h5", "tda10071", + "it9135" ); # Check args syntax() if (scalar(@ARGV) != 1); @@ -575,19 +576,10 @@ sub ngene { } sub az6027{ - my $file = "AZ6027_Linux_Driver.tar.gz"; - my $url = "http://linux.terratec.de/files/$file"; my $firmware = "dvb-usb-az6027-03.fw"; + my $url = "http://linux.terratec.de/files/TERRATEC_S7/$firmware"; - wgetfile($file, $url); - - #untar - if( system("tar xzvf $file $firmware")){ - die "failed to untar firmware"; - } - if( system("rm $file")){ - die ("unable to remove unnecessary files"); - } + wgetfile($firmware, $url); $firmware; } @@ -665,6 +657,41 @@ sub drxk_terratec_h5 { "$fwfile" } +sub it9135 { + my $url = "http://kworld.server261.com/kworld/CD/ITE_TiVme/V1.00/"; + my $zipfile = "Driver_V10.323.1.0412.100412.zip"; + my $hash = "79b597dc648698ed6820845c0c9d0d37"; + my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 0); + my $drvfile = "Driver_V10.323.1.0412.100412/Data/x86/IT9135BDA.sys"; + my $fwfile = "dvb-usb-it9137-01.fw"; + + checkstandard(); + + wgetfile($zipfile, $url . $zipfile); + verify($zipfile, $hash); + unzip($zipfile, $tmpdir); + extract("$tmpdir/$drvfile", 69632, 5731, "$fwfile"); + + "$fwfile" +} + +sub tda10071 { + my $sourcefile = "PCTV_460e_reference.zip"; + my $url = "ftp://ftp.pctvsystems.com/TV/driver/PCTV%2070e%2080e%20100e%20320e%20330e%20800e/"; + my $hash = "4403de903bf2593464c8d74bbc200a57"; + my $fwfile = "dvb-fe-tda10071.fw"; + my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1); + + checkstandard(); + + wgetfile($sourcefile, $url . $sourcefile); + verify($sourcefile, $hash); + unzip($sourcefile, $tmpdir); + extract("$tmpdir/PCTV\ 70e\ 80e\ 100e\ 320e\ 330e\ 800e/32\ bit/emOEM.sys", 0x67d38, 40504, $fwfile); + + "$fwfile"; +} + # --------------------------------------------------------------- # Utilities diff --git a/Documentation/dvb/it9137.txt b/Documentation/dvb/it9137.txt new file mode 100644 index 000000000000..9e6726eead90 --- /dev/null +++ b/Documentation/dvb/it9137.txt @@ -0,0 +1,9 @@ +To extract firmware for Kworld UB499-2T (id 1b80:e409) you need to copy the +following file(s) to this directory. + +IT9135BDA.sys Dated Mon 22 Mar 2010 02:20:08 GMT + +extract using dd +dd if=IT9135BDA.sys ibs=1 skip=69632 count=5731 of=dvb-usb-it9137-01.fw + +copy to default firmware location. diff --git a/Documentation/fb/udlfb.txt b/Documentation/fb/udlfb.txt index 7fdde2a02a27..57d2f2908b12 100644 --- a/Documentation/fb/udlfb.txt +++ b/Documentation/fb/udlfb.txt @@ -87,23 +87,38 @@ Special configuration for udlfb is usually unnecessary. There are a few options, however. From the command line, pass options to modprobe -modprobe udlfb defio=1 console=1 +modprobe udlfb fb_defio=0 console=1 shadow=1 -Or for permanent option, create file like /etc/modprobe.d/options with text -options udlfb defio=1 console=1 +Or modify options on the fly at /sys/module/udlfb/parameters directory via +sudo nano fb_defio +change the parameter in place, and save the file. -Accepted options: +Unplug/replug USB device to apply with new settings + +Or for permanent option, create file like /etc/modprobe.d/udlfb.conf with text +options udlfb fb_defio=0 console=1 shadow=1 + +Accepted boolean options: fb_defio Make use of the fb_defio (CONFIG_FB_DEFERRED_IO) kernel module to track changed areas of the framebuffer by page faults. - Standard fbdev applications that use mmap but that do not - report damage, may be able to work with this enabled. - Disabled by default because of overhead and other issues. - -console Allow fbcon to attach to udlfb provided framebuffers. This - is disabled by default because fbcon will aggressively consume - the first framebuffer it finds, which isn't usually what the - user wants in the case of USB displays. + Standard fbdev applications that use mmap but that do not + report damage, should be able to work with this enabled. + Disable when running with X server that supports reporting + changed regions via ioctl, as this method is simpler, + more stable, and higher performance. + default: fb_defio=1 + +console Allow fbcon to attach to udlfb provided framebuffers. + Can be disabled if fbcon and other clients + (e.g. X with --shared-vt) are in conflict. + default: console=1 + +shadow Allocate a 2nd framebuffer to shadow what's currently across + the USB bus in device memory. If any pixels are unchanged, + do not transmit. Spends host memory to save USB transfers. + Enabled by default. Only disable on very low memory systems. + default: shadow=1 Sysfs Attributes ================ diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index d5ac362daef5..7c799fc5b88e 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -495,29 +495,6 @@ Who: Jean Delvare <khali@linux-fr.org> ---------------------------- -What: Support for UVCIOC_CTRL_ADD in the uvcvideo driver -When: 3.2 -Why: The information passed to the driver by this ioctl is now queried - dynamically from the device. -Who: Laurent Pinchart <laurent.pinchart@ideasonboard.com> - ----------------------------- - -What: Support for UVCIOC_CTRL_MAP_OLD in the uvcvideo driver -When: 3.2 -Why: Used only by applications compiled against older driver versions. - Superseded by UVCIOC_CTRL_MAP which supports V4L2 menu controls. -Who: Laurent Pinchart <laurent.pinchart@ideasonboard.com> - ----------------------------- - -What: Support for UVCIOC_CTRL_GET and UVCIOC_CTRL_SET in the uvcvideo driver -When: 3.2 -Why: Superseded by the UVCIOC_CTRL_QUERY ioctl. -Who: Laurent Pinchart <laurent.pinchart@ideasonboard.com> - ----------------------------- - What: Support for driver specific ioctls in the pwc driver (everything defined in media/pwc-ioctl.h) When: 3.3 diff --git a/Documentation/i2c/smbus-protocol b/Documentation/i2c/smbus-protocol index 7c19d1a2bea0..49f5b680809d 100644 --- a/Documentation/i2c/smbus-protocol +++ b/Documentation/i2c/smbus-protocol @@ -88,6 +88,10 @@ byte. But this time, the data is a complete word (16 bits). S Addr Wr [A] Comm [A] S Addr Rd [A] [DataLow] A [DataHigh] NA P +Note the convenience function i2c_smbus_read_word_swapped is +available for reads where the two data bytes are the other way +around (not SMBus compliant, but very popular.) + SMBus Write Byte: i2c_smbus_write_byte_data() ============================================== @@ -108,6 +112,10 @@ specified through the Comm byte. S Addr Wr [A] Comm [A] DataLow [A] DataHigh [A] P +Note the convenience function i2c_smbus_write_word_swapped is +available for writes where the two data bytes are the other way +around (not SMBus compliant, but very popular.) + SMBus Process Call: i2c_smbus_process_call() ============================================= diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 1fbe3625b2da..661efd4dab6b 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -1201,6 +1201,10 @@ bytes respectively. Such letter suffixes can also be entirely omitted. [KVM,Intel] Disable FlexPriority feature (TPR shadow). Default is 1 (enabled) + kvm-intel.nested= + [KVM,Intel] Enable VMX nesting (nVMX). + Default is 0 (disabled) + kvm-intel.unrestricted_guest= [KVM,Intel] Disable unrestricted guest feature (virtualized real and unpaged mode) on capable diff --git a/Documentation/networking/LICENSE.qlcnic b/Documentation/networking/LICENSE.qlcnic index 29ad4b106420..e7fb2c6023bc 100644 --- a/Documentation/networking/LICENSE.qlcnic +++ b/Documentation/networking/LICENSE.qlcnic @@ -1,61 +1,22 @@ -Copyright (c) 2009-2010 QLogic Corporation +Copyright (c) 2009-2011 QLogic Corporation QLogic Linux qlcnic NIC Driver -This program includes a device driver for Linux 2.6 that may be -distributed with QLogic hardware specific firmware binary file. You may modify and redistribute the device driver code under the GNU General Public License (a copy of which is attached hereto as Exhibit A) published by the Free Software Foundation (version 2). -You may redistribute the hardware specific firmware binary file -under the following terms: - - 1. Redistribution of source code (only if applicable), - must retain the above copyright notice, this list of - conditions and the following disclaimer. - - 2. Redistribution in binary form must reproduce the above - copyright notice, this list of conditions and the - following disclaimer in the documentation and/or other - materials provided with the distribution. - - 3. The name of QLogic Corporation may not be used to - endorse or promote products derived from this software - without specific prior written permission - -REGARDLESS OF WHAT LICENSING MECHANISM IS USED OR APPLICABLE, -THIS PROGRAM IS PROVIDED BY QLOGIC CORPORATION "AS IS'' AND ANY -EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A -PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR -BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED -TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, -OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE -POSSIBILITY OF SUCH DAMAGE. - -USER ACKNOWLEDGES AND AGREES THAT USE OF THIS PROGRAM WILL NOT -CREATE OR GIVE GROUNDS FOR A LICENSE BY IMPLICATION, ESTOPPEL, OR -OTHERWISE IN ANY INTELLECTUAL PROPERTY RIGHTS (PATENT, COPYRIGHT, -TRADE SECRET, MASK WORK, OR OTHER PROPRIETARY RIGHT) EMBODIED IN -ANY OTHER QLOGIC HARDWARE OR SOFTWARE EITHER SOLELY OR IN -COMBINATION WITH THIS PROGRAM. - EXHIBIT A - GNU GENERAL PUBLIC LICENSE - Version 2, June 1991 + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 Copyright (C) 1989, 1991 Free Software Foundation, Inc. 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. - Preamble + Preamble The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public @@ -105,7 +66,7 @@ patent must be licensed for everyone's free use or not licensed at all. The precise terms and conditions for copying, distribution and modification follow. - GNU GENERAL PUBLIC LICENSE + GNU GENERAL PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 0. This License applies to any program or other work which contains @@ -304,7 +265,7 @@ make exceptions for this. Our decision will be guided by the two goals of preserving the free status of all derivatives of our free software and of promoting the sharing and reuse of software generally. - NO WARRANTY + NO WARRANTY 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN diff --git a/drivers/staging/tm6000/CARDLIST b/Documentation/video4linux/CARDLIST.tm6000 index b5edce487997..b5edce487997 100644 --- a/drivers/staging/tm6000/CARDLIST +++ b/Documentation/video4linux/CARDLIST.tm6000 diff --git a/Documentation/video4linux/gspca.txt b/Documentation/video4linux/gspca.txt index 5bfa9a777d26..b15e29f31121 100644 --- a/Documentation/video4linux/gspca.txt +++ b/Documentation/video4linux/gspca.txt @@ -8,6 +8,7 @@ xxxx vend:prod ---- spca501 0000:0000 MystFromOri Unknown Camera spca508 0130:0130 Clone Digital Webcam 11043 +zc3xx 03f0:1b07 HP Premium Starter Cam m5602 0402:5602 ALi Video Camera Controller spca501 040a:0002 Kodak DVC-325 spca500 040a:0300 Kodak EZ200 @@ -190,6 +191,7 @@ ov519 05a9:0519 OV519 Microphone ov519 05a9:0530 OmniVision ov519 05a9:2800 OmniVision SuperCAM ov519 05a9:4519 Webcam Classic +ov534_9 05a9:8065 OmniVision test kit ov538+ov9712 ov519 05a9:8519 OmniVision ov519 05a9:a511 D-Link USB Digital Video Camera ov519 05a9:a518 D-Link DSB-C310 Webcam @@ -199,6 +201,8 @@ gl860 05e3:0503 Genesys Logic PC Camera gl860 05e3:f191 Genesys Logic PC Camera spca561 060b:a001 Maxell Compact Pc PM3 zc3xx 0698:2003 CTX M730V built in +topro 06a2:0003 TP6800 PC Camera, CmoX CX0342 webcam +topro 06a2:6810 Creative Qmax nw80x 06a5:0000 Typhoon Webcam 100 USB nw80x 06a5:d001 Divio based webcams nw80x 06a5:d800 Divio Chicony TwinkleCam, Trust SpaceCam diff --git a/Documentation/video4linux/omap3isp.txt b/Documentation/video4linux/omap3isp.txt index 69be2c782b98..5dd1439b61fd 100644 --- a/Documentation/video4linux/omap3isp.txt +++ b/Documentation/video4linux/omap3isp.txt @@ -70,10 +70,11 @@ Events The OMAP 3 ISP driver does support the V4L2 event interface on CCDC and statistics (AEWB, AF and histogram) subdevs. -The CCDC subdev produces V4L2_EVENT_OMAP3ISP_HS_VS type event on HS_VS -interrupt which is used to signal frame start. The event is triggered exactly -when the reception of the first line of the frame starts in the CCDC module. -The event can be subscribed on the CCDC subdev. +The CCDC subdev produces V4L2_EVENT_FRAME_SYNC type event on HS_VS +interrupt which is used to signal frame start. Earlier version of this +driver used V4L2_EVENT_OMAP3ISP_HS_VS for this purpose. The event is +triggered exactly when the reception of the first line of the frame starts +in the CCDC module. The event can be subscribed on the CCDC subdev. (When using parallel interface one must pay account to correct configuration of the VS signal polarity. This is automatically correct when using the serial diff --git a/Documentation/video4linux/v4l2-controls.txt b/Documentation/video4linux/v4l2-controls.txt index 9346fc8cbf2b..26aa0573933e 100644 --- a/Documentation/video4linux/v4l2-controls.txt +++ b/Documentation/video4linux/v4l2-controls.txt @@ -285,11 +285,11 @@ implement g_volatile_ctrl like this: Note that you use the 'new value' union as well in g_volatile_ctrl. In general controls that need to implement g_volatile_ctrl are read-only controls. -To mark a control as volatile you have to set the is_volatile flag: +To mark a control as volatile you have to set V4L2_CTRL_FLAG_VOLATILE: ctrl = v4l2_ctrl_new_std(&sd->ctrl_handler, ...); if (ctrl) - ctrl->is_volatile = 1; + ctrl->flags |= V4L2_CTRL_FLAG_VOLATILE; For try/s_ctrl the new values (i.e. as passed by the user) are filled in and you can modify them in try_ctrl or set them in s_ctrl. The 'cur' union @@ -367,8 +367,7 @@ Driver specific controls can be created using v4l2_ctrl_new_custom(): The last argument is the priv pointer which can be set to driver-specific private data. -The v4l2_ctrl_config struct also has fields to set the is_private and is_volatile -flags. +The v4l2_ctrl_config struct also has a field to set the is_private flag. If the name field is not set, then the framework will assume this is a standard control and will fill in the name, type and flags fields accordingly. @@ -496,18 +495,20 @@ Handling autogain/gain-type Controls with Auto Clusters A common type of control cluster is one that handles 'auto-foo/foo'-type controls. Typical examples are autogain/gain, autoexposure/exposure, -autowhitebalance/red balance/blue balance. In all cases you have one controls +autowhitebalance/red balance/blue balance. In all cases you have one control that determines whether another control is handled automatically by the hardware, or whether it is under manual control from the user. If the cluster is in automatic mode, then the manual controls should be -marked inactive. When the volatile controls are read the g_volatile_ctrl -operation should return the value that the hardware's automatic mode set up -automatically. +marked inactive and volatile. When the volatile controls are read the +g_volatile_ctrl operation should return the value that the hardware's automatic +mode set up automatically. If the cluster is put in manual mode, then the manual controls should become -active again and the is_volatile flag should be ignored (so g_volatile_ctrl is -no longer called while in manual mode). +active again and the volatile flag is cleared (so g_volatile_ctrl is no longer +called while in manual mode). In addition just before switching to manual mode +the current values as determined by the auto mode are copied as the new manual +values. Finally the V4L2_CTRL_FLAG_UPDATE should be set for the auto control since changing that control affects the control flags of the manual controls. @@ -520,7 +521,11 @@ void v4l2_ctrl_auto_cluster(unsigned ncontrols, struct v4l2_ctrl **controls, The first two arguments are identical to v4l2_ctrl_cluster. The third argument tells the framework which value switches the cluster into manual mode. The -last argument will optionally set the is_volatile flag for the non-auto controls. +last argument will optionally set V4L2_CTRL_FLAG_VOLATILE for the non-auto controls. +If it is false, then the manual controls are never volatile. You would typically +use that if the hardware does not give you the option to read back to values as +determined by the auto mode (e.g. if autogain is on, the hardware doesn't allow +you to obtain the current gain value). The first control of the cluster is assumed to be the 'auto' control. @@ -681,16 +686,6 @@ if there are no controls at all. count if nothing was done yet. If it is less than count then only the controls up to error_idx-1 were successfully applied. -3) When attempting to read a button control the framework will return -EACCES -instead of -EINVAL as stated in the spec. It seems to make more sense since -button controls are write-only controls. - -4) Attempting to write to a read-only control will return -EACCES instead of --EINVAL as the spec says. - -5) The spec does not mention what should happen when you try to set/get a -control class controls. The framework will return -EACCES. - Proposals for Extensions ======================== @@ -703,9 +698,3 @@ decimal. Useful for e.g. video_mute_yuv. 2) It is possible to mark in the controls array which controls have been successfully written and which failed by for example adding a bit to the control ID. Not sure if it is worth the effort, though. - -3) Trying to set volatile inactive controls should result in -EACCESS. - -4) Add a new flag to mark volatile controls. Any application that wants -to store the state of the controls can then skip volatile inactive controls. -Currently it is not possible to detect such controls. diff --git a/Documentation/virtual/kvm/api.txt b/Documentation/virtual/kvm/api.txt index b0e4b9cd6a66..7945b0bd35e2 100644 --- a/Documentation/virtual/kvm/api.txt +++ b/Documentation/virtual/kvm/api.txt @@ -175,10 +175,30 @@ Parameters: vcpu id (apic id on x86) Returns: vcpu fd on success, -1 on error This API adds a vcpu to a virtual machine. The vcpu id is a small integer -in the range [0, max_vcpus). You can use KVM_CAP_NR_VCPUS of the -KVM_CHECK_EXTENSION ioctl() to determine the value for max_vcpus at run-time. +in the range [0, max_vcpus). + +The recommended max_vcpus value can be retrieved using the KVM_CAP_NR_VCPUS of +the KVM_CHECK_EXTENSION ioctl() at run-time. +The maximum possible value for max_vcpus can be retrieved using the +KVM_CAP_MAX_VCPUS of the KVM_CHECK_EXTENSION ioctl() at run-time. + If the KVM_CAP_NR_VCPUS does not exist, you should assume that max_vcpus is 4 cpus max. +If the KVM_CAP_MAX_VCPUS does not exist, you should assume that max_vcpus is +same as the value returned from KVM_CAP_NR_VCPUS. + +On powerpc using book3s_hv mode, the vcpus are mapped onto virtual +threads in one or more virtual CPU cores. (This is because the +hardware requires all the hardware threads in a CPU core to be in the +same partition.) The KVM_CAP_PPC_SMT capability indicates the number +of vcpus per virtual core (vcore). The vcore id is obtained by +dividing the vcpu id by the number of vcpus per vcore. The vcpus in a +given vcore will always be in the same physical core as each other +(though that might be a different physical core from time to time). +Userspace can control the threading (SMT) mode of the guest by its +allocation of vcpu ids. For example, if userspace wants +single-threaded guest vcpus, it should make all vcpu ids be a multiple +of the number of vcpus per vcore. On powerpc using book3s_hv mode, the vcpus are mapped onto virtual threads in one or more virtual CPU cores. (This is because the @@ -1633,3 +1653,50 @@ developer registration required to access it). char padding[256]; }; }; + +6. Capabilities that can be enabled + +There are certain capabilities that change the behavior of the virtual CPU when +enabled. To enable them, please see section 4.37. Below you can find a list of +capabilities and what their effect on the vCPU is when enabling them. + +The following information is provided along with the description: + + Architectures: which instruction set architectures provide this ioctl. + x86 includes both i386 and x86_64. + + Parameters: what parameters are accepted by the capability. + + Returns: the return value. General error numbers (EBADF, ENOMEM, EINVAL) + are not detailed, but errors with specific meanings are. + +6.1 KVM_CAP_PPC_OSI + +Architectures: ppc +Parameters: none +Returns: 0 on success; -1 on error + +This capability enables interception of OSI hypercalls that otherwise would +be treated as normal system calls to be injected into the guest. OSI hypercalls +were invented by Mac-on-Linux to have a standardized communication mechanism +between the guest and the host. + +When this capability is enabled, KVM_EXIT_OSI can occur. + +6.2 KVM_CAP_PPC_PAPR + +Architectures: ppc +Parameters: none +Returns: 0 on success; -1 on error + +This capability enables interception of PAPR hypercalls. PAPR hypercalls are +done using the hypercall instruction "sc 1". + +It also sets the guest privilege level to "supervisor" mode. Usually the guest +runs in "hypervisor" privilege mode with a few missing features. + +In addition to the above, it changes the semantics of SDR1. In this mode, the +HTAB address part of SDR1 contains an HVA instead of a GPA, as PAPR keeps the +HTAB invisible to the guest. + +When this capability is enabled, KVM_EXIT_PAPR_HCALL can occur. diff --git a/MAINTAINERS b/MAINTAINERS index 07e5dbd14273..d498c70e394a 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1085,6 +1085,24 @@ F: arch/arm/plat-s5p/dev-fimc* F: arch/arm/plat-samsung/include/plat/*fimc* F: drivers/media/video/s5p-fimc/ +ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT +M: Kyungmin Park <kyungmin.park@samsung.com> +M: Kamil Debski <k.debski@samsung.com> +L: linux-arm-kernel@lists.infradead.org +L: linux-media@vger.kernel.org +S: Maintained +F: arch/arm/plat-s5p/dev-mfc.c +F: drivers/media/video/s5p-mfc/ + +ARM/SAMSUNG S5P SERIES TV SUBSYSTEM SUPPORT +M: Kyungmin Park <kyungmin.park@samsung.com> +M: Tomasz Stanislawski <t.stanislaws@samsung.com> +L: linux-arm-kernel@lists.infradead.org +L: linux-media@vger.kernel.org +S: Maintained +F: arch/arm/plat-s5p/dev-tv.c +F: drivers/media/video/s5p-tv/ + ARM/SHMOBILE ARM ARCHITECTURE M: Paul Mundt <lethal@linux-sh.org> M: Magnus Damm <magnus.damm@gmail.com> @@ -3209,6 +3227,13 @@ F: Documentation/ide/ F: drivers/ide/ F: include/linux/ide.h +IDEAPAD LAPTOP EXTRAS DRIVER +M: Ike Panhc <ike.pan@canonical.com> +L: platform-driver-x86@vger.kernel.org +W: http://launchpad.net/ideapad-laptop +S: Maintained +F: drivers/platform/x86/ideapad-laptop.c + IDE/ATAPI DRIVERS M: Borislav Petkov <petkovbb@gmail.com> L: linux-ide@vger.kernel.org @@ -5970,6 +5995,12 @@ L: netdev@vger.kernel.org S: Supported F: drivers/net/ethernet/smsc/smsc9420.* +SMSC UFX6000 and UFX7000 USB to VGA DRIVER +M: Steve Glendinning <steve.glendinning@smsc.com> +L: linux-fbdev@vger.kernel.org +S: Supported +F: drivers/video/smscufx.c + SN-IA64 (Itanium) SUB-PLATFORM M: Jes Sorensen <jes@sgi.com> L: linux-altix@sgi.com diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c index 87f43ade4405..f8ce84b69eb1 100644 --- a/arch/arm/mach-omap2/board-2430sdp.c +++ b/arch/arm/mach-omap2/board-2430sdp.c @@ -39,6 +39,9 @@ #include <plat/usb.h> #include <plat/gpmc-smc91x.h> +#include <video/omapdss.h> +#include <video/omap-panel-generic-dpi.h> + #include "mux.h" #include "hsmmc.h" #include "common-board-devices.h" @@ -99,20 +102,72 @@ static struct platform_device sdp2430_flash_device = { .resource = &sdp2430_flash_resource, }; -static struct platform_device sdp2430_lcd_device = { - .name = "sdp2430_lcd", - .id = -1, -}; - static struct platform_device *sdp2430_devices[] __initdata = { &sdp2430_flash_device, +}; + +/* LCD */ +#define SDP2430_LCD_PANEL_BACKLIGHT_GPIO 91 +#define SDP2430_LCD_PANEL_ENABLE_GPIO 154 + +static int sdp2430_panel_enable_lcd(struct omap_dss_device *dssdev) +{ + gpio_direction_output(SDP2430_LCD_PANEL_ENABLE_GPIO, 1); + gpio_direction_output(SDP2430_LCD_PANEL_BACKLIGHT_GPIO, 1); + + return 0; +} + +static void sdp2430_panel_disable_lcd(struct omap_dss_device *dssdev) +{ + gpio_direction_output(SDP2430_LCD_PANEL_ENABLE_GPIO, 0); + gpio_direction_output(SDP2430_LCD_PANEL_BACKLIGHT_GPIO, 0); +} + +static struct panel_generic_dpi_data sdp2430_panel_data = { + .name = "nec_nl2432dr22-11b", + .platform_enable = sdp2430_panel_enable_lcd, + .platform_disable = sdp2430_panel_disable_lcd, +}; + +static struct omap_dss_device sdp2430_lcd_device = { + .name = "lcd", + .driver_name = "generic_dpi_panel", + .type = OMAP_DISPLAY_TYPE_DPI, + .phy.dpi.data_lines = 16, + .data = &sdp2430_panel_data, +}; + +static struct omap_dss_device *sdp2430_dss_devices[] = { &sdp2430_lcd_device, }; -static struct omap_lcd_config sdp2430_lcd_config __initdata = { - .ctrl_name = "internal", +static struct omap_dss_board_info sdp2430_dss_data = { + .num_devices = ARRAY_SIZE(sdp2430_dss_devices), + .devices = sdp2430_dss_devices, + .default_device = &sdp2430_lcd_device, }; +static void __init sdp2430_display_init(void) +{ + int r; + + static struct gpio gpios[] __initdata = { + { SDP2430_LCD_PANEL_ENABLE_GPIO, GPIOF_OUT_INIT_LOW, + "LCD reset" }, + { SDP2430_LCD_PANEL_BACKLIGHT_GPIO, GPIOF_OUT_INIT_LOW, + "LCD Backlight" }, + }; + + r = gpio_request_array(gpios, ARRAY_SIZE(gpios)); + if (r) { + pr_err("Cannot request LCD GPIOs, error %d\n", r); + return; + } + + omap_display_init(&sdp2430_dss_data); +} + #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91x_MODULE) static struct omap_smc91x_platform_data board_smc91x_data = { @@ -137,10 +192,6 @@ static inline void board_smc91x_init(void) #endif -static struct omap_board_config_kernel sdp2430_config[] __initdata = { - {OMAP_TAG_LCD, &sdp2430_lcd_config}, -}; - static void __init omap_2430sdp_init_early(void) { omap2_init_common_infrastructure(); @@ -229,9 +280,6 @@ static void __init omap_2430sdp_init(void) { omap2430_mux_init(board_mux, OMAP_PACKAGE_ZAC); - omap_board_config = sdp2430_config; - omap_board_config_size = ARRAY_SIZE(sdp2430_config); - omap2430_i2c_init(); platform_add_devices(sdp2430_devices, ARRAY_SIZE(sdp2430_devices)); @@ -247,6 +295,8 @@ static void __init omap_2430sdp_init(void) /* Turn off secondary LCD backlight */ gpio_request_one(SECONDARY_LCD_GPIO, GPIOF_OUT_INIT_LOW, "Secondary LCD backlight"); + + sdp2430_display_init(); } static void __init omap_2430sdp_map_io(void) diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c index 2430531b2239..204beddcb949 100644 --- a/arch/arm/mach-omap2/board-3430sdp.c +++ b/arch/arm/mach-omap2/board-3430sdp.c @@ -37,7 +37,7 @@ #include <plat/dma.h> #include <plat/gpmc.h> #include <video/omapdss.h> -#include <video/omap-panel-generic-dpi.h> +#include <video/omap-panel-dvi.h> #include <plat/gpmc-smc91x.h> @@ -186,8 +186,7 @@ static struct omap_dss_device sdp3430_lcd_device = { .platform_disable = sdp3430_panel_disable_lcd, }; -static struct panel_generic_dpi_data dvi_panel = { - .name = "generic", +static struct panel_dvi_platform_data dvi_panel = { .platform_enable = sdp3430_panel_enable_dvi, .platform_disable = sdp3430_panel_disable_dvi, }; @@ -195,7 +194,7 @@ static struct panel_generic_dpi_data dvi_panel = { static struct omap_dss_device sdp3430_dvi_device = { .name = "dvi", .type = OMAP_DISPLAY_TYPE_DPI, - .driver_name = "generic_dpi_panel", + .driver_name = "dvi", .data = &dvi_panel, .phy.dpi.data_lines = 24, }; diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c index be931105d681..484cec54882a 100644 --- a/arch/arm/mach-omap2/board-4430sdp.c +++ b/arch/arm/mach-omap2/board-4430sdp.c @@ -38,6 +38,8 @@ #include <plat/mmc.h> #include <plat/omap4-keypad.h> #include <video/omapdss.h> +#include <video/omap-panel-nokia-dsi.h> +#include <video/omap-panel-picodlp.h> #include <linux/wl12xx.h> #include "mux.h" @@ -52,6 +54,8 @@ #define OMAP4_SFH7741_ENABLE_GPIO 188 #define HDMI_GPIO_HPD 60 /* Hot plug pin for HDMI */ #define HDMI_GPIO_LS_OE 41 /* Level shifter for HDMI */ +#define DISPLAY_SEL_GPIO 59 /* LCD2/PicoDLP switch */ +#define DLP_POWER_ON_GPIO 40 #define GPIO_WIFI_PMENA 54 #define GPIO_WIFI_IRQ 53 @@ -340,11 +344,6 @@ static int __init omap_ethernet_init(void) return status; } -static struct platform_device sdp4430_lcd_device = { - .name = "sdp4430_lcd", - .id = -1, -}; - static struct regulator_consumer_supply sdp4430_vbat_supply[] = { REGULATOR_SUPPLY("vddvibl", "twl6040-vibra"), REGULATOR_SUPPLY("vddvibr", "twl6040-vibra"), @@ -374,21 +373,12 @@ static struct platform_device sdp4430_vbat = { }; static struct platform_device *sdp4430_devices[] __initdata = { - &sdp4430_lcd_device, &sdp4430_gpio_keys_device, &sdp4430_leds_gpio, &sdp4430_leds_pwm, &sdp4430_vbat, }; -static struct omap_lcd_config sdp4430_lcd_config __initdata = { - .ctrl_name = "internal", -}; - -static struct omap_board_config_kernel sdp4430_config[] __initdata = { - { OMAP_TAG_LCD, &sdp4430_lcd_config }, -}; - static void __init omap_4430sdp_init_early(void) { omap2_init_common_infrastructure(); @@ -648,37 +638,202 @@ static void sdp4430_panel_disable_hdmi(struct omap_dss_device *dssdev) gpio_free(HDMI_GPIO_HPD); } -static struct omap_dss_device sdp4430_hdmi_device = { - .name = "hdmi", - .driver_name = "hdmi_panel", - .type = OMAP_DISPLAY_TYPE_HDMI, - .clocks = { - .dispc = { +static struct nokia_dsi_panel_data dsi1_panel = { + .name = "taal", + .reset_gpio = 102, + .use_ext_te = false, + .ext_te_gpio = 101, + .esd_interval = 0, +}; + +static struct omap_dss_device sdp4430_lcd_device = { + .name = "lcd", + .driver_name = "taal", + .type = OMAP_DISPLAY_TYPE_DSI, + .data = &dsi1_panel, + .phy.dsi = { + .clk_lane = 1, + .clk_pol = 0, + .data1_lane = 2, + .data1_pol = 0, + .data2_lane = 3, + .data2_pol = 0, + + .module = 0, + }, + + .clocks = { + .dispc = { + .channel = { + /* Logic Clock = 172.8 MHz */ + .lck_div = 1, + /* Pixel Clock = 34.56 MHz */ + .pck_div = 5, + .lcd_clk_src = OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC, + }, .dispc_fclk_src = OMAP_DSS_CLK_SRC_FCK, }, - .hdmi = { - .regn = 15, - .regm2 = 1, + + .dsi = { + .regn = 16, /* Fint = 2.4 MHz */ + .regm = 180, /* DDR Clock = 216 MHz */ + .regm_dispc = 5, /* PLL1_CLK1 = 172.8 MHz */ + .regm_dsi = 5, /* PLL1_CLK2 = 172.8 MHz */ + + .lp_clk_div = 10, /* LP Clock = 8.64 MHz */ + .dsi_fclk_src = OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DSI, + }, + }, + .channel = OMAP_DSS_CHANNEL_LCD, +}; + +static struct nokia_dsi_panel_data dsi2_panel = { + .name = "taal", + .reset_gpio = 104, + .use_ext_te = false, + .ext_te_gpio = 103, + .esd_interval = 0, +}; + +static struct omap_dss_device sdp4430_lcd2_device = { + .name = "lcd2", + .driver_name = "taal", + .type = OMAP_DISPLAY_TYPE_DSI, + .data = &dsi2_panel, + .phy.dsi = { + .clk_lane = 1, + .clk_pol = 0, + .data1_lane = 2, + .data1_pol = 0, + .data2_lane = 3, + .data2_pol = 0, + + .module = 1, + }, + + .clocks = { + .dispc = { + .channel = { + /* Logic Clock = 172.8 MHz */ + .lck_div = 1, + /* Pixel Clock = 34.56 MHz */ + .pck_div = 5, + .lcd_clk_src = OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC, + }, + .dispc_fclk_src = OMAP_DSS_CLK_SRC_FCK, + }, + + .dsi = { + .regn = 16, /* Fint = 2.4 MHz */ + .regm = 180, /* DDR Clock = 216 MHz */ + .regm_dispc = 5, /* PLL1_CLK1 = 172.8 MHz */ + .regm_dsi = 5, /* PLL1_CLK2 = 172.8 MHz */ + + .lp_clk_div = 10, /* LP Clock = 8.64 MHz */ + .dsi_fclk_src = OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DSI, }, }, + .channel = OMAP_DSS_CHANNEL_LCD2, +}; + +static void sdp4430_lcd_init(void) +{ + int r; + + r = gpio_request_one(dsi1_panel.reset_gpio, GPIOF_DIR_OUT, + "lcd1_reset_gpio"); + if (r) + pr_err("%s: Could not get lcd1_reset_gpio\n", __func__); + + r = gpio_request_one(dsi2_panel.reset_gpio, GPIOF_DIR_OUT, + "lcd2_reset_gpio"); + if (r) + pr_err("%s: Could not get lcd2_reset_gpio\n", __func__); +} + +static struct omap_dss_device sdp4430_hdmi_device = { + .name = "hdmi", + .driver_name = "hdmi_panel", + .type = OMAP_DISPLAY_TYPE_HDMI, .platform_enable = sdp4430_panel_enable_hdmi, .platform_disable = sdp4430_panel_disable_hdmi, .channel = OMAP_DSS_CHANNEL_DIGIT, }; +static struct picodlp_panel_data sdp4430_picodlp_pdata = { + .picodlp_adapter_id = 2, + .emu_done_gpio = 44, + .pwrgood_gpio = 45, +}; + +static void sdp4430_picodlp_init(void) +{ + int r; + const struct gpio picodlp_gpios[] = { + {DLP_POWER_ON_GPIO, GPIOF_OUT_INIT_LOW, + "DLP POWER ON"}, + {sdp4430_picodlp_pdata.emu_done_gpio, GPIOF_IN, + "DLP EMU DONE"}, + {sdp4430_picodlp_pdata.pwrgood_gpio, GPIOF_OUT_INIT_LOW, + "DLP PWRGOOD"}, + }; + + r = gpio_request_array(picodlp_gpios, ARRAY_SIZE(picodlp_gpios)); + if (r) + pr_err("Cannot request PicoDLP GPIOs, error %d\n", r); +} + +static int sdp4430_panel_enable_picodlp(struct omap_dss_device *dssdev) +{ + gpio_set_value(DISPLAY_SEL_GPIO, 0); + gpio_set_value(DLP_POWER_ON_GPIO, 1); + + return 0; +} + +static void sdp4430_panel_disable_picodlp(struct omap_dss_device *dssdev) +{ + gpio_set_value(DLP_POWER_ON_GPIO, 0); + gpio_set_value(DISPLAY_SEL_GPIO, 1); +} + +static struct omap_dss_device sdp4430_picodlp_device = { + .name = "picodlp", + .driver_name = "picodlp_panel", + .type = OMAP_DISPLAY_TYPE_DPI, + .phy.dpi.data_lines = 24, + .channel = OMAP_DSS_CHANNEL_LCD2, + .platform_enable = sdp4430_panel_enable_picodlp, + .platform_disable = sdp4430_panel_disable_picodlp, + .data = &sdp4430_picodlp_pdata, +}; + static struct omap_dss_device *sdp4430_dss_devices[] = { + &sdp4430_lcd_device, + &sdp4430_lcd2_device, &sdp4430_hdmi_device, + &sdp4430_picodlp_device, }; static struct omap_dss_board_info sdp4430_dss_data = { .num_devices = ARRAY_SIZE(sdp4430_dss_devices), .devices = sdp4430_dss_devices, - .default_device = &sdp4430_hdmi_device, + .default_device = &sdp4430_lcd_device, }; -void omap_4430sdp_display_init(void) +static void omap_4430sdp_display_init(void) { + int r; + + /* Enable LCD2 by default (instead of Pico DLP) */ + r = gpio_request_one(DISPLAY_SEL_GPIO, GPIOF_OUT_INIT_HIGH, + "display_sel"); + if (r) + pr_err("%s: Could not get display_sel GPIO\n", __func__); + + sdp4430_lcd_init(); sdp4430_hdmi_mux_init(); + sdp4430_picodlp_init(); omap_display_init(&sdp4430_dss_data); } @@ -802,9 +957,6 @@ static void __init omap_4430sdp_init(void) package = OMAP_PACKAGE_CBL; omap4_mux_init(board_mux, NULL, package); - omap_board_config = sdp4430_config; - omap_board_config_size = ARRAY_SIZE(sdp4430_config); - omap4_i2c_init(); omap_sfh7741prox_init(); platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices)); diff --git a/arch/arm/mach-omap2/board-am3517evm.c b/arch/arm/mach-omap2/board-am3517evm.c index 1325085e453d..ab10f75984d8 100644 --- a/arch/arm/mach-omap2/board-am3517evm.c +++ b/arch/arm/mach-omap2/board-am3517evm.c @@ -36,6 +36,7 @@ #include <plat/usb.h> #include <video/omapdss.h> #include <video/omap-panel-generic-dpi.h> +#include <video/omap-panel-dvi.h> #include "mux.h" #include "control.h" @@ -333,8 +334,7 @@ static void am3517_evm_panel_disable_dvi(struct omap_dss_device *dssdev) dvi_enabled = 0; } -static struct panel_generic_dpi_data dvi_panel = { - .name = "generic", +static struct panel_dvi_platform_data dvi_panel = { .platform_enable = am3517_evm_panel_enable_dvi, .platform_disable = am3517_evm_panel_disable_dvi, }; @@ -342,7 +342,7 @@ static struct panel_generic_dpi_data dvi_panel = { static struct omap_dss_device am3517_evm_dvi_device = { .type = OMAP_DISPLAY_TYPE_DPI, .name = "dvi", - .driver_name = "generic_dpi_panel", + .driver_name = "dvi", .data = &dvi_panel, .phy.dpi.data_lines = 24, }; diff --git a/arch/arm/mach-omap2/board-apollon.c b/arch/arm/mach-omap2/board-apollon.c index 67800e647d7a..ad55351e0cab 100644 --- a/arch/arm/mach-omap2/board-apollon.c +++ b/arch/arm/mach-omap2/board-apollon.c @@ -40,6 +40,9 @@ #include <plat/common.h> #include <plat/gpmc.h> +#include <video/omapdss.h> +#include <video/omap-panel-generic-dpi.h> + #include "mux.h" #include "control.h" @@ -149,11 +152,6 @@ static struct platform_device apollon_smc91x_device = { .resource = apollon_smc91x_resources, }; -static struct platform_device apollon_lcd_device = { - .name = "apollon_lcd", - .id = -1, -}; - static struct omap_led_config apollon_led_config[] = { { .cdev = { @@ -191,7 +189,6 @@ static struct platform_device apollon_led_device = { static struct platform_device *apollon_devices[] __initdata = { &apollon_onenand_device, &apollon_smc91x_device, - &apollon_lcd_device, &apollon_led_device, }; @@ -265,12 +262,26 @@ static struct omap_usb_config apollon_usb_config __initdata = { .pins[0] = 6, }; -static struct omap_lcd_config apollon_lcd_config __initdata = { - .ctrl_name = "internal", +static struct panel_generic_dpi_data apollon_panel_data = { + .name = "apollon", }; -static struct omap_board_config_kernel apollon_config[] __initdata = { - { OMAP_TAG_LCD, &apollon_lcd_config }, +static struct omap_dss_device apollon_lcd_device = { + .name = "lcd", + .driver_name = "generic_dpi_panel", + .type = OMAP_DISPLAY_TYPE_DPI, + .phy.dpi.data_lines = 18, + .data = &apollon_panel_data, +}; + +static struct omap_dss_device *apollon_dss_devices[] = { + &apollon_lcd_device, +}; + +static struct omap_dss_board_info apollon_dss_data = { + .num_devices = ARRAY_SIZE(apollon_dss_devices), + .devices = apollon_dss_devices, + .default_device = &apollon_lcd_device, }; static void __init omap_apollon_init_early(void) @@ -314,8 +325,6 @@ static void __init omap_apollon_init(void) u32 v; omap2420_mux_init(board_mux, OMAP_PACKAGE_ZAC); - omap_board_config = apollon_config; - omap_board_config_size = ARRAY_SIZE(apollon_config); apollon_init_smc91x(); apollon_led_init(); @@ -340,6 +349,8 @@ static void __init omap_apollon_init(void) */ platform_add_devices(apollon_devices, ARRAY_SIZE(apollon_devices)); omap_serial_init(); + + omap_display_init(&apollon_dss_data); } static void __init omap_apollon_map_io(void) diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c index 38179c175503..6e0f0d2e39bc 100644 --- a/arch/arm/mach-omap2/board-cm-t35.c +++ b/arch/arm/mach-omap2/board-cm-t35.c @@ -43,6 +43,7 @@ #include <plat/usb.h> #include <video/omapdss.h> #include <video/omap-panel-generic-dpi.h> +#include <video/omap-panel-dvi.h> #include <plat/mcspi.h> #include <mach/hardware.h> @@ -242,8 +243,7 @@ static struct omap_dss_device cm_t35_lcd_device = { .phy.dpi.data_lines = 18, }; -static struct panel_generic_dpi_data dvi_panel = { - .name = "generic", +static struct panel_dvi_platform_data dvi_panel = { .platform_enable = cm_t35_panel_enable_dvi, .platform_disable = cm_t35_panel_disable_dvi, }; @@ -251,7 +251,7 @@ static struct panel_generic_dpi_data dvi_panel = { static struct omap_dss_device cm_t35_dvi_device = { .name = "dvi", .type = OMAP_DISPLAY_TYPE_DPI, - .driver_name = "generic_dpi_panel", + .driver_name = "dvi", .data = &dvi_panel, .phy.dpi.data_lines = 24, }; diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c index 99a42432ac93..d9bfe54917e4 100644 --- a/arch/arm/mach-omap2/board-devkit8000.c +++ b/arch/arm/mach-omap2/board-devkit8000.c @@ -47,6 +47,7 @@ #include <plat/usb.h> #include <video/omapdss.h> #include <video/omap-panel-generic-dpi.h> +#include <video/omap-panel-dvi.h> #include <plat/mcspi.h> #include <linux/input/matrix_keypad.h> @@ -139,7 +140,7 @@ static struct regulator_consumer_supply devkit8000_vio_supply[] = { }; static struct panel_generic_dpi_data lcd_panel = { - .name = "generic", + .name = "innolux_at070tn83", .platform_enable = devkit8000_panel_enable_lcd, .platform_disable = devkit8000_panel_disable_lcd, }; @@ -152,8 +153,7 @@ static struct omap_dss_device devkit8000_lcd_device = { .phy.dpi.data_lines = 24, }; -static struct panel_generic_dpi_data dvi_panel = { - .name = "generic", +static struct panel_dvi_platform_data dvi_panel = { .platform_enable = devkit8000_panel_enable_dvi, .platform_disable = devkit8000_panel_disable_dvi, }; @@ -161,7 +161,7 @@ static struct panel_generic_dpi_data dvi_panel = { static struct omap_dss_device devkit8000_dvi_device = { .name = "dvi", .type = OMAP_DISPLAY_TYPE_DPI, - .driver_name = "generic_dpi_panel", + .driver_name = "dvi", .data = &dvi_panel, .phy.dpi.data_lines = 24, }; @@ -267,7 +267,7 @@ static struct twl4030_gpio_platform_data devkit8000_gpio_data = { static struct regulator_consumer_supply devkit8000_vpll1_supplies[] = { REGULATOR_SUPPLY("vdds_dsi", "omapdss"), - REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"), + REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"), }; /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */ diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c index 82421a4cfa92..8fcf79628ca1 100644 --- a/arch/arm/mach-omap2/board-h4.c +++ b/arch/arm/mach-omap2/board-h4.c @@ -39,6 +39,9 @@ #include <plat/dma.h> #include <plat/gpmc.h> +#include <video/omapdss.h> +#include <video/omap-panel-generic-dpi.h> + #include "mux.h" #include "control.h" @@ -156,17 +159,33 @@ static struct platform_device h4_kp_device = { }, }; -static struct platform_device h4_lcd_device = { - .name = "lcd_h4", - .id = -1, -}; - static struct platform_device *h4_devices[] __initdata = { &h4_flash_device, &h4_kp_device, +}; + +static struct panel_generic_dpi_data h4_panel_data = { + .name = "h4", +}; + +static struct omap_dss_device h4_lcd_device = { + .name = "lcd", + .driver_name = "generic_dpi_panel", + .type = OMAP_DISPLAY_TYPE_DPI, + .phy.dpi.data_lines = 16, + .data = &h4_panel_data, +}; + +static struct omap_dss_device *h4_dss_devices[] = { &h4_lcd_device, }; +static struct omap_dss_board_info h4_dss_data = { + .num_devices = ARRAY_SIZE(h4_dss_devices), + .devices = h4_dss_devices, + .default_device = &h4_lcd_device, +}; + /* 2420 Sysboot setup (2430 is different) */ static u32 get_sysboot_value(void) { @@ -270,10 +289,6 @@ static void __init h4_init_flash(void) h4_flash_resource.end = base + SZ_64M - 1; } -static struct omap_lcd_config h4_lcd_config __initdata = { - .ctrl_name = "internal", -}; - static struct omap_usb_config h4_usb_config __initdata = { /* S1.10 OFF -- usb "download port" * usb0 switched to Mini-B port and isp1105 transceiver; @@ -285,10 +300,6 @@ static struct omap_usb_config h4_usb_config __initdata = { .hmc_mode = 0x00, /* 0:dev|otg 1:disable 2:disable */ }; -static struct omap_board_config_kernel h4_config[] __initdata = { - { OMAP_TAG_LCD, &h4_lcd_config }, -}; - static void __init omap_h4_init_early(void) { omap2_init_common_infrastructure(); @@ -330,9 +341,6 @@ static void __init omap_h4_init(void) { omap2420_mux_init(board_mux, OMAP_PACKAGE_ZAF); - omap_board_config = h4_config; - omap_board_config_size = ARRAY_SIZE(h4_config); - /* * Make sure the serial ports are muxed on at this point. * You have to mux them off in device drivers later on @@ -371,6 +379,8 @@ static void __init omap_h4_init(void) omap2_usbfs_init(&h4_usb_config); omap_serial_init(); h4_init_flash(); + + omap_display_init(&h4_dss_data); } static void __init omap_h4_map_io(void) diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c index 7040352b16b4..96f9ef34d2fb 100644 --- a/arch/arm/mach-omap2/board-igep0020.c +++ b/arch/arm/mach-omap2/board-igep0020.c @@ -32,7 +32,7 @@ #include <plat/gpmc.h> #include <plat/usb.h> #include <video/omapdss.h> -#include <video/omap-panel-generic-dpi.h> +#include <video/omap-panel-dvi.h> #include <plat/onenand.h> #include "mux.h" @@ -455,16 +455,16 @@ static void igep2_disable_dvi(struct omap_dss_device *dssdev) gpio_direction_output(IGEP2_GPIO_DVI_PUP, 0); } -static struct panel_generic_dpi_data dvi_panel = { - .name = "generic", +static struct panel_dvi_platform_data dvi_panel = { .platform_enable = igep2_enable_dvi, .platform_disable = igep2_disable_dvi, + .i2c_bus_num = 3, }; static struct omap_dss_device igep2_dvi_device = { .type = OMAP_DISPLAY_TYPE_DPI, .name = "dvi", - .driver_name = "generic_dpi_panel", + .driver_name = "dvi", .data = &dvi_panel, .phy.dpi.data_lines = 24, }; diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c index abe8c7e496a2..f8f8a68a4899 100644 --- a/arch/arm/mach-omap2/board-ldp.c +++ b/arch/arm/mach-omap2/board-ldp.c @@ -27,6 +27,7 @@ #include <linux/io.h> #include <linux/smsc911x.h> #include <linux/mmc/host.h> +#include <linux/gpio.h> #include <mach/hardware.h> #include <asm/mach-types.h> @@ -43,6 +44,9 @@ #include <plat/usb.h> #include <plat/gpmc-smsc911x.h> +#include <video/omapdss.h> +#include <video/omap-panel-generic-dpi.h> + #include "board-flash.h" #include "mux.h" #include "hsmmc.h" @@ -179,29 +183,108 @@ static inline void __init ldp_init_smsc911x(void) gpmc_smsc911x_init(&smsc911x_cfg); } -static struct platform_device ldp_lcd_device = { - .name = "ldp_lcd", - .id = -1, +/* LCD */ + +static int ldp_backlight_gpio; +static int ldp_lcd_enable_gpio; + +#define LCD_PANEL_RESET_GPIO 55 +#define LCD_PANEL_QVGA_GPIO 56 + +static int ldp_panel_enable_lcd(struct omap_dss_device *dssdev) +{ + if (gpio_is_valid(ldp_lcd_enable_gpio)) + gpio_direction_output(ldp_lcd_enable_gpio, 1); + if (gpio_is_valid(ldp_backlight_gpio)) + gpio_direction_output(ldp_backlight_gpio, 1); + + return 0; +} + +static void ldp_panel_disable_lcd(struct omap_dss_device *dssdev) +{ + if (gpio_is_valid(ldp_lcd_enable_gpio)) + gpio_direction_output(ldp_lcd_enable_gpio, 0); + if (gpio_is_valid(ldp_backlight_gpio)) + gpio_direction_output(ldp_backlight_gpio, 0); +} + +static struct panel_generic_dpi_data ldp_panel_data = { + .name = "nec_nl2432dr22-11b", + .platform_enable = ldp_panel_enable_lcd, + .platform_disable = ldp_panel_disable_lcd, }; -static struct omap_lcd_config ldp_lcd_config __initdata = { - .ctrl_name = "internal", +static struct omap_dss_device ldp_lcd_device = { + .name = "lcd", + .driver_name = "generic_dpi_panel", + .type = OMAP_DISPLAY_TYPE_DPI, + .phy.dpi.data_lines = 18, + .data = &ldp_panel_data, +}; + +static struct omap_dss_device *ldp_dss_devices[] = { + &ldp_lcd_device, }; -static struct omap_board_config_kernel ldp_config[] __initdata = { - { OMAP_TAG_LCD, &ldp_lcd_config }, +static struct omap_dss_board_info ldp_dss_data = { + .num_devices = ARRAY_SIZE(ldp_dss_devices), + .devices = ldp_dss_devices, + .default_device = &ldp_lcd_device, }; +static void __init ldp_display_init(void) +{ + int r; + + static struct gpio gpios[] __initdata = { + {LCD_PANEL_RESET_GPIO, GPIOF_OUT_INIT_HIGH, "LCD RESET"}, + {LCD_PANEL_QVGA_GPIO, GPIOF_OUT_INIT_HIGH, "LCD QVGA"}, + }; + + r = gpio_request_array(gpios, ARRAY_SIZE(gpios)); + if (r) { + pr_err("Cannot request LCD GPIOs, error %d\n", r); + return; + } + + omap_display_init(&ldp_dss_data); +} + static void __init omap_ldp_init_early(void) { omap2_init_common_infrastructure(); omap2_init_common_devices(NULL, NULL); } +static int ldp_twl_gpio_setup(struct device *dev, unsigned gpio, unsigned ngpio) +{ + int r; + + struct gpio gpios[] = { + {gpio + 7 , GPIOF_OUT_INIT_LOW, "LCD ENABLE"}, + {gpio + 15, GPIOF_OUT_INIT_LOW, "LCD BACKLIGHT"}, + }; + + r = gpio_request_array(gpios, ARRAY_SIZE(gpios)); + if (r) { + pr_err("Cannot request LCD GPIOs, error %d\n", r); + ldp_backlight_gpio = -EINVAL; + ldp_lcd_enable_gpio = -EINVAL; + return r; + } + + ldp_backlight_gpio = gpio + 15; + ldp_lcd_enable_gpio = gpio + 7; + + return 0; +} + static struct twl4030_gpio_platform_data ldp_gpio_data = { .gpio_base = OMAP_MAX_GPIO_LINES, .irq_base = TWL4030_GPIO_IRQ_BASE, .irq_end = TWL4030_GPIO_IRQ_END, + .setup = ldp_twl_gpio_setup, }; static struct regulator_consumer_supply ldp_vmmc1_supply[] = { @@ -243,10 +326,31 @@ static struct regulator_init_data ldp_vaux1 = { .consumer_supplies = ldp_vaux1_supplies, }; +static struct regulator_consumer_supply ldp_vpll2_supplies[] = { + REGULATOR_SUPPLY("vdds_dsi", "omapdss"), + REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"), +}; + +static struct regulator_init_data ldp_vpll2 = { + .constraints = { + .name = "VDVI", + .min_uV = 1800000, + .max_uV = 1800000, + .apply_uV = true, + .valid_modes_mask = REGULATOR_MODE_NORMAL + | REGULATOR_MODE_STANDBY, + .valid_ops_mask = REGULATOR_CHANGE_MODE + | REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = ARRAY_SIZE(ldp_vpll2_supplies), + .consumer_supplies = ldp_vpll2_supplies, +}; + static struct twl4030_platform_data ldp_twldata = { /* platform_data for children goes here */ .vmmc1 = &ldp_vmmc1, .vaux1 = &ldp_vaux1, + .vpll2 = &ldp_vpll2, .gpio = &ldp_gpio_data, .keypad = &ldp_kp_twl4030_data, }; @@ -272,7 +376,6 @@ static struct omap2_hsmmc_info mmc[] __initdata = { }; static struct platform_device *ldp_devices[] __initdata = { - &ldp_lcd_device, &ldp_gpio_keys_device, }; @@ -317,8 +420,6 @@ static struct mtd_partition ldp_nand_partitions[] = { static void __init omap_ldp_init(void) { omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); - omap_board_config = ldp_config; - omap_board_config_size = ARRAY_SIZE(ldp_config); ldp_init_smsc911x(); omap_i2c_init(); platform_add_devices(ldp_devices, ARRAY_SIZE(ldp_devices)); @@ -329,6 +430,7 @@ static void __init omap_ldp_init(void) ARRAY_SIZE(ldp_nand_partitions), ZOOM_NAND_CS, 0); omap2_hsmmc_init(mmc); + ldp_display_init(); } MACHINE_START(OMAP_LDP, "OMAP LDP board") diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c index 1fde8a0474bb..928933ba28ce 100644 --- a/arch/arm/mach-omap2/board-omap3beagle.c +++ b/arch/arm/mach-omap2/board-omap3beagle.c @@ -42,7 +42,7 @@ #include <plat/board.h> #include <plat/common.h> #include <video/omapdss.h> -#include <video/omap-panel-generic-dpi.h> +#include <video/omap-panel-dvi.h> #include <plat/gpmc.h> #include <plat/nand.h> #include <plat/usb.h> @@ -203,16 +203,16 @@ static void beagle_disable_dvi(struct omap_dss_device *dssdev) gpio_set_value(dssdev->reset_gpio, 0); } -static struct panel_generic_dpi_data dvi_panel = { - .name = "generic", +static struct panel_dvi_platform_data dvi_panel = { .platform_enable = beagle_enable_dvi, .platform_disable = beagle_disable_dvi, + .i2c_bus_num = 3, }; static struct omap_dss_device beagle_dvi_device = { .type = OMAP_DISPLAY_TYPE_DPI, .name = "dvi", - .driver_name = "generic_dpi_panel", + .driver_name = "dvi", .data = &dvi_panel, .phy.dpi.data_lines = 24, .reset_gpio = -EINVAL, diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c index 15c69a0c1ce5..0d5a9e46a6af 100644 --- a/arch/arm/mach-omap2/board-omap3evm.c +++ b/arch/arm/mach-omap2/board-omap3evm.c @@ -45,7 +45,7 @@ #include <plat/common.h> #include <plat/mcspi.h> #include <video/omapdss.h> -#include <video/omap-panel-generic-dpi.h> +#include <video/omap-panel-dvi.h> #include "mux.h" #include "sdram-micron-mt46h32m32lf-6.h" @@ -247,8 +247,7 @@ static void omap3_evm_disable_dvi(struct omap_dss_device *dssdev) dvi_enabled = 0; } -static struct panel_generic_dpi_data dvi_panel = { - .name = "generic", +static struct panel_dvi_platform_data dvi_panel = { .platform_enable = omap3_evm_enable_dvi, .platform_disable = omap3_evm_disable_dvi, }; @@ -256,7 +255,7 @@ static struct panel_generic_dpi_data dvi_panel = { static struct omap_dss_device omap3_evm_dvi_device = { .name = "dvi", .type = OMAP_DISPLAY_TYPE_DPI, - .driver_name = "generic_dpi_panel", + .driver_name = "dvi", .data = &dvi_panel, .phy.dpi.data_lines = 24, }; diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c index ace56938dd3b..cca523eb73b4 100644 --- a/arch/arm/mach-omap2/board-omap3pandora.c +++ b/arch/arm/mach-omap2/board-omap3pandora.c @@ -335,7 +335,7 @@ static struct regulator_consumer_supply pandora_vmmc3_supply[] = { static struct regulator_consumer_supply pandora_vdds_supplies[] = { REGULATOR_SUPPLY("vdds_sdi", "omapdss"), REGULATOR_SUPPLY("vdds_dsi", "omapdss"), - REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"), + REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"), }; static struct regulator_consumer_supply pandora_vcc_lcd_supply[] = { diff --git a/arch/arm/mach-omap2/board-omap3stalker.c b/arch/arm/mach-omap2/board-omap3stalker.c index ba13e1d5d0ab..4732589ad97e 100644 --- a/arch/arm/mach-omap2/board-omap3stalker.c +++ b/arch/arm/mach-omap2/board-omap3stalker.c @@ -41,6 +41,7 @@ #include <plat/usb.h> #include <video/omapdss.h> #include <video/omap-panel-generic-dpi.h> +#include <video/omap-panel-dvi.h> #include <plat/mcspi.h> #include <linux/input/matrix_keypad.h> @@ -107,39 +108,6 @@ static void __init omap3_stalker_display_init(void) return; } -static int omap3_stalker_enable_lcd(struct omap_dss_device *dssdev) -{ - if (dvi_enabled) { - printk(KERN_ERR "cannot enable LCD, DVI is enabled\n"); - return -EINVAL; - } - gpio_set_value(DSS_ENABLE_GPIO, 1); - gpio_set_value(LCD_PANEL_BKLIGHT_GPIO, 1); - lcd_enabled = 1; - return 0; -} - -static void omap3_stalker_disable_lcd(struct omap_dss_device *dssdev) -{ - gpio_set_value(DSS_ENABLE_GPIO, 0); - gpio_set_value(LCD_PANEL_BKLIGHT_GPIO, 0); - lcd_enabled = 0; -} - -static struct panel_generic_dpi_data lcd_panel = { - .name = "generic", - .platform_enable = omap3_stalker_enable_lcd, - .platform_disable = omap3_stalker_disable_lcd, -}; - -static struct omap_dss_device omap3_stalker_lcd_device = { - .name = "lcd", - .driver_name = "generic_dpi_panel", - .data = &lcd_panel, - .phy.dpi.data_lines = 24, - .type = OMAP_DISPLAY_TYPE_DPI, -}; - static int omap3_stalker_enable_tv(struct omap_dss_device *dssdev) { return 0; @@ -179,8 +147,7 @@ static void omap3_stalker_disable_dvi(struct omap_dss_device *dssdev) dvi_enabled = 0; } -static struct panel_generic_dpi_data dvi_panel = { - .name = "generic", +static struct panel_dvi_platform_data dvi_panel = { .platform_enable = omap3_stalker_enable_dvi, .platform_disable = omap3_stalker_disable_dvi, }; @@ -188,13 +155,12 @@ static struct panel_generic_dpi_data dvi_panel = { static struct omap_dss_device omap3_stalker_dvi_device = { .name = "dvi", .type = OMAP_DISPLAY_TYPE_DPI, - .driver_name = "generic_dpi_panel", + .driver_name = "dvi", .data = &dvi_panel, .phy.dpi.data_lines = 24, }; static struct omap_dss_device *omap3_stalker_dss_devices[] = { - &omap3_stalker_lcd_device, &omap3_stalker_tv_device, &omap3_stalker_dvi_device, }; diff --git a/arch/arm/mach-omap2/board-omap3touchbook.c b/arch/arm/mach-omap2/board-omap3touchbook.c index 49e4bd207cb6..abb68913e047 100644 --- a/arch/arm/mach-omap2/board-omap3touchbook.c +++ b/arch/arm/mach-omap2/board-omap3touchbook.c @@ -104,15 +104,6 @@ static struct omap2_hsmmc_info mmc[] = { {} /* Terminator */ }; -static struct platform_device omap3_touchbook_lcd_device = { - .name = "omap3touchbook_lcd", - .id = -1, -}; - -static struct omap_lcd_config omap3_touchbook_lcd_config __initdata = { - .ctrl_name = "internal", -}; - static struct regulator_consumer_supply touchbook_vmmc1_supply[] = { REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"), }; @@ -165,14 +156,12 @@ static struct twl4030_gpio_platform_data touchbook_gpio_data = { static struct regulator_consumer_supply touchbook_vdac_supply[] = { { .supply = "vdac", - .dev = &omap3_touchbook_lcd_device.dev, }, }; static struct regulator_consumer_supply touchbook_vdvi_supply[] = { { .supply = "vdvi", - .dev = &omap3_touchbook_lcd_device.dev, }, }; @@ -316,10 +305,6 @@ static struct platform_device keys_gpio = { }, }; -static struct omap_board_config_kernel omap3_touchbook_config[] __initdata = { - { OMAP_TAG_LCD, &omap3_touchbook_lcd_config }, -}; - #ifdef CONFIG_OMAP_MUX static struct omap_board_mux board_mux[] __initdata = { { .reg_offset = OMAP_MUX_TERMINATOR }, @@ -339,7 +324,6 @@ static void __init omap3_touchbook_init_irq(void) } static struct platform_device *omap3_touchbook_devices[] __initdata = { - &omap3_touchbook_lcd_device, &leds_gpio, &keys_gpio, }; @@ -376,8 +360,6 @@ early_param("tbr", early_touchbook_revision); static void __init omap3_touchbook_init(void) { omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); - omap_board_config = omap3_touchbook_config; - omap_board_config_size = ARRAY_SIZE(omap3_touchbook_config); pm_power_off = omap3_touchbook_poweroff; diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c index 683bede73d54..ed38d8fd090f 100644 --- a/arch/arm/mach-omap2/board-omap4panda.c +++ b/arch/arm/mach-omap2/board-omap4panda.c @@ -40,7 +40,7 @@ #include <plat/common.h> #include <plat/usb.h> #include <plat/mmc.h> -#include <video/omap-panel-generic-dpi.h> +#include <video/omap-panel-dvi.h> #include "hsmmc.h" #include "control.h" @@ -455,16 +455,16 @@ static void omap4_panda_disable_dvi(struct omap_dss_device *dssdev) } /* Using generic display panel */ -static struct panel_generic_dpi_data omap4_dvi_panel = { - .name = "generic", +static struct panel_dvi_platform_data omap4_dvi_panel = { .platform_enable = omap4_panda_enable_dvi, .platform_disable = omap4_panda_disable_dvi, + .i2c_bus_num = 3, }; struct omap_dss_device omap4_panda_dvi_device = { .type = OMAP_DISPLAY_TYPE_DPI, .name = "dvi", - .driver_name = "generic_dpi_panel", + .driver_name = "dvi", .data = &omap4_dvi_panel, .phy.dpi.data_lines = 24, .reset_gpio = PANDA_DVI_TFP410_POWER_DOWN_GPIO, diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c index e592fb134c4e..ec0f60c1cb7c 100644 --- a/arch/arm/mach-omap2/board-overo.c +++ b/arch/arm/mach-omap2/board-overo.c @@ -46,6 +46,7 @@ #include <plat/common.h> #include <video/omapdss.h> #include <video/omap-panel-generic-dpi.h> +#include <video/omap-panel-dvi.h> #include <plat/gpmc.h> #include <mach/hardware.h> #include <plat/nand.h> @@ -182,16 +183,16 @@ static void overo_panel_disable_dvi(struct omap_dss_device *dssdev) dvi_enabled = 0; } -static struct panel_generic_dpi_data dvi_panel = { - .name = "generic", +static struct panel_dvi_platform_data dvi_panel = { .platform_enable = overo_panel_enable_dvi, .platform_disable = overo_panel_disable_dvi, + .i2c_bus_num = 3, }; static struct omap_dss_device overo_dvi_device = { .name = "dvi", .type = OMAP_DISPLAY_TYPE_DPI, - .driver_name = "generic_dpi_panel", + .driver_name = "dvi", .data = &dvi_panel, .phy.dpi.data_lines = 24, }; diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c index a6c473bbb3d6..faa2a8e28de5 100644 --- a/arch/arm/mach-omap2/board-rx51.c +++ b/arch/arm/mach-omap2/board-rx51.c @@ -79,29 +79,6 @@ static struct cpuidle_params rx51_cpuidle_params[] = { {7505 + 15274, 484329, 1}, }; -static struct omap_lcd_config rx51_lcd_config = { - .ctrl_name = "internal", -}; - -static struct omap_fbmem_config rx51_fbmem0_config = { - .size = 752 * 1024, -}; - -static struct omap_fbmem_config rx51_fbmem1_config = { - .size = 752 * 1024, -}; - -static struct omap_fbmem_config rx51_fbmem2_config = { - .size = 752 * 1024, -}; - -static struct omap_board_config_kernel rx51_config[] = { - { OMAP_TAG_FBMEM, &rx51_fbmem0_config }, - { OMAP_TAG_FBMEM, &rx51_fbmem1_config }, - { OMAP_TAG_FBMEM, &rx51_fbmem2_config }, - { OMAP_TAG_LCD, &rx51_lcd_config }, -}; - static void __init rx51_init_early(void) { struct omap_sdrc_params *sdrc_params; @@ -128,8 +105,6 @@ static struct omap_musb_board_data musb_board_data = { static void __init rx51_init(void) { omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); - omap_board_config = rx51_config; - omap_board_config_size = ARRAY_SIZE(rx51_config); omap3_pm_init_cpuidle(rx51_cpuidle_params); omap_serial_init(); usb_musb_init(&musb_board_data); diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c index a5b7a236aa5b..62510ec863c6 100644 --- a/arch/arm/mach-omap2/display.c +++ b/arch/arm/mach-omap2/display.c @@ -27,6 +27,8 @@ #include <plat/omap_device.h> #include <plat/omap-pm.h> +#include "control.h" + static struct platform_device omap_display_device = { .name = "omapdss", .id = -1, @@ -61,7 +63,7 @@ static const struct omap_dss_hwmod_data omap3_dss_hwmod_data[] __initdata = { { "dss_dispc", "omapdss_dispc", -1 }, { "dss_rfbi", "omapdss_rfbi", -1 }, { "dss_venc", "omapdss_venc", -1 }, - { "dss_dsi1", "omapdss_dsi1", -1 }, + { "dss_dsi1", "omapdss_dsi", 0 }, }; static const struct omap_dss_hwmod_data omap4_dss_hwmod_data[] __initdata = { @@ -69,11 +71,58 @@ static const struct omap_dss_hwmod_data omap4_dss_hwmod_data[] __initdata = { { "dss_dispc", "omapdss_dispc", -1 }, { "dss_rfbi", "omapdss_rfbi", -1 }, { "dss_venc", "omapdss_venc", -1 }, - { "dss_dsi1", "omapdss_dsi1", -1 }, - { "dss_dsi2", "omapdss_dsi2", -1 }, + { "dss_dsi1", "omapdss_dsi", 0 }, + { "dss_dsi2", "omapdss_dsi", 1 }, { "dss_hdmi", "omapdss_hdmi", -1 }, }; +static int omap4_dsi_mux_pads(int dsi_id, unsigned lanes) +{ + u32 enable_mask, enable_shift; + u32 pipd_mask, pipd_shift; + u32 reg; + + if (dsi_id == 0) { + enable_mask = OMAP4_DSI1_LANEENABLE_MASK; + enable_shift = OMAP4_DSI1_LANEENABLE_SHIFT; + pipd_mask = OMAP4_DSI1_PIPD_MASK; + pipd_shift = OMAP4_DSI1_PIPD_SHIFT; + } else if (dsi_id == 1) { + enable_mask = OMAP4_DSI2_LANEENABLE_MASK; + enable_shift = OMAP4_DSI2_LANEENABLE_SHIFT; + pipd_mask = OMAP4_DSI2_PIPD_MASK; + pipd_shift = OMAP4_DSI2_PIPD_SHIFT; + } else { + return -ENODEV; + } + + reg = omap4_ctrl_pad_readl(OMAP4_CTRL_MODULE_PAD_CORE_CONTROL_DSIPHY); + + reg &= ~enable_mask; + reg &= ~pipd_mask; + + reg |= (lanes << enable_shift) & enable_mask; + reg |= (lanes << pipd_shift) & pipd_mask; + + omap4_ctrl_pad_writel(reg, OMAP4_CTRL_MODULE_PAD_CORE_CONTROL_DSIPHY); + + return 0; +} + +static int omap_dsi_enable_pads(int dsi_id, unsigned lane_mask) +{ + if (cpu_is_omap44xx()) + return omap4_dsi_mux_pads(dsi_id, lane_mask); + + return 0; +} + +static void omap_dsi_disable_pads(int dsi_id, unsigned lane_mask) +{ + if (cpu_is_omap44xx()) + omap4_dsi_mux_pads(dsi_id, 0); +} + int __init omap_display_init(struct omap_dss_board_info *board_data) { int r = 0; @@ -96,6 +145,11 @@ int __init omap_display_init(struct omap_dss_board_info *board_data) oh_count = ARRAY_SIZE(omap4_dss_hwmod_data); } + if (board_data->dsi_enable_pads == NULL) + board_data->dsi_enable_pads = omap_dsi_enable_pads; + if (board_data->dsi_disable_pads == NULL) + board_data->dsi_disable_pads = omap_dsi_disable_pads; + pdata.board_data = board_data; pdata.board_data->get_context_loss_count = omap_pm_get_dev_context_loss_count; diff --git a/arch/arm/mach-omap2/iommu2.c b/arch/arm/mach-omap2/iommu2.c index f286012783c6..eefc37912ef3 100644 --- a/arch/arm/mach-omap2/iommu2.c +++ b/arch/arm/mach-omap2/iommu2.c @@ -66,7 +66,7 @@ ((pgsz) == MMU_CAM_PGSZ_4K) ? 0xfffff000 : 0) -static void __iommu_set_twl(struct iommu *obj, bool on) +static void __iommu_set_twl(struct omap_iommu *obj, bool on) { u32 l = iommu_read_reg(obj, MMU_CNTL); @@ -85,7 +85,7 @@ static void __iommu_set_twl(struct iommu *obj, bool on) } -static int omap2_iommu_enable(struct iommu *obj) +static int omap2_iommu_enable(struct omap_iommu *obj) { u32 l, pa; unsigned long timeout; @@ -127,7 +127,7 @@ static int omap2_iommu_enable(struct iommu *obj) return 0; } -static void omap2_iommu_disable(struct iommu *obj) +static void omap2_iommu_disable(struct omap_iommu *obj) { u32 l = iommu_read_reg(obj, MMU_CNTL); @@ -138,12 +138,12 @@ static void omap2_iommu_disable(struct iommu *obj) dev_dbg(obj->dev, "%s is shutting down\n", obj->name); } -static void omap2_iommu_set_twl(struct iommu *obj, bool on) +static void omap2_iommu_set_twl(struct omap_iommu *obj, bool on) { __iommu_set_twl(obj, false); } -static u32 omap2_iommu_fault_isr(struct iommu *obj, u32 *ra) +static u32 omap2_iommu_fault_isr(struct omap_iommu *obj, u32 *ra) { u32 stat, da; u32 errs = 0; @@ -173,13 +173,13 @@ static u32 omap2_iommu_fault_isr(struct iommu *obj, u32 *ra) return errs; } -static void omap2_tlb_read_cr(struct iommu *obj, struct cr_regs *cr) +static void omap2_tlb_read_cr(struct omap_iommu *obj, struct cr_regs *cr) { cr->cam = iommu_read_reg(obj, MMU_READ_CAM); cr->ram = iommu_read_reg(obj, MMU_READ_RAM); } -static void omap2_tlb_load_cr(struct iommu *obj, struct cr_regs *cr) +static void omap2_tlb_load_cr(struct omap_iommu *obj, struct cr_regs *cr) { iommu_write_reg(obj, cr->cam | MMU_CAM_V, MMU_CAM); iommu_write_reg(obj, cr->ram, MMU_RAM); @@ -193,7 +193,8 @@ static u32 omap2_cr_to_virt(struct cr_regs *cr) return cr->cam & mask; } -static struct cr_regs *omap2_alloc_cr(struct iommu *obj, struct iotlb_entry *e) +static struct cr_regs *omap2_alloc_cr(struct omap_iommu *obj, + struct iotlb_entry *e) { struct cr_regs *cr; @@ -230,7 +231,8 @@ static u32 omap2_get_pte_attr(struct iotlb_entry *e) return attr; } -static ssize_t omap2_dump_cr(struct iommu *obj, struct cr_regs *cr, char *buf) +static ssize_t +omap2_dump_cr(struct omap_iommu *obj, struct cr_regs *cr, char *buf) { char *p = buf; @@ -254,7 +256,8 @@ static ssize_t omap2_dump_cr(struct iommu *obj, struct cr_regs *cr, char *buf) goto out; \ } while (0) -static ssize_t omap2_iommu_dump_ctx(struct iommu *obj, char *buf, ssize_t len) +static ssize_t +omap2_iommu_dump_ctx(struct omap_iommu *obj, char *buf, ssize_t len) { char *p = buf; @@ -280,7 +283,7 @@ out: return p - buf; } -static void omap2_iommu_save_ctx(struct iommu *obj) +static void omap2_iommu_save_ctx(struct omap_iommu *obj) { int i; u32 *p = obj->ctx; @@ -293,7 +296,7 @@ static void omap2_iommu_save_ctx(struct iommu *obj) BUG_ON(p[0] != IOMMU_ARCH_VERSION); } -static void omap2_iommu_restore_ctx(struct iommu *obj) +static void omap2_iommu_restore_ctx(struct omap_iommu *obj) { int i; u32 *p = obj->ctx; @@ -343,13 +346,13 @@ static const struct iommu_functions omap2_iommu_ops = { static int __init omap2_iommu_init(void) { - return install_iommu_arch(&omap2_iommu_ops); + return omap_install_iommu_arch(&omap2_iommu_ops); } module_init(omap2_iommu_init); static void __exit omap2_iommu_exit(void) { - uninstall_iommu_arch(&omap2_iommu_ops); + omap_uninstall_iommu_arch(&omap2_iommu_ops); } module_exit(omap2_iommu_exit); diff --git a/arch/arm/mach-omap2/twl-common.c b/arch/arm/mach-omap2/twl-common.c index daa056ed8738..522435772168 100644 --- a/arch/arm/mach-omap2/twl-common.c +++ b/arch/arm/mach-omap2/twl-common.c @@ -99,7 +99,7 @@ static struct regulator_init_data omap3_vdac_idata = { static struct regulator_consumer_supply omap3_vpll2_supplies[] = { REGULATOR_SUPPLY("vdds_dsi", "omapdss"), - REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"), + REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"), }; static struct regulator_init_data omap3_vpll2_idata = { @@ -235,6 +235,12 @@ static struct regulator_init_data omap4_vana_idata = { }, }; +static struct regulator_consumer_supply omap4_vcxio_supply[] = { + REGULATOR_SUPPLY("vdds_dsi", "omapdss_dss"), + REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"), + REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.1"), +}; + static struct regulator_init_data omap4_vcxio_idata = { .constraints = { .min_uV = 1800000, @@ -243,7 +249,10 @@ static struct regulator_init_data omap4_vcxio_idata = { | REGULATOR_MODE_STANDBY, .valid_ops_mask = REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS, + .always_on = true, }, + .num_consumer_supplies = ARRAY_SIZE(omap4_vcxio_supply), + .consumer_supplies = omap4_vcxio_supply, }; static struct regulator_init_data omap4_vusb_idata = { diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c index 4de92dc570b0..3689ad2e9156 100644 --- a/arch/arm/mach-shmobile/board-mackerel.c +++ b/arch/arm/mach-shmobile/board-mackerel.c @@ -1597,6 +1597,7 @@ static void __init mackerel_init(void) sh7372_add_device_to_domain(&sh7372_a4lc, &lcdc_device); sh7372_add_device_to_domain(&sh7372_a4lc, &hdmi_lcdc_device); + sh7372_add_device_to_domain(&sh7372_a4lc, &meram_device); sh7372_add_device_to_domain(&sh7372_a4mp, &fsi_device); sh7372_add_device_to_domain(&sh7372_a3sp, &usbhs0_device); sh7372_add_device_to_domain(&sh7372_a3sp, &usbhs1_device); diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig index 6f4edd3408c2..aa59f4247dc5 100644 --- a/arch/arm/plat-omap/Kconfig +++ b/arch/arm/plat-omap/Kconfig @@ -134,18 +134,6 @@ config OMAP_MBOX_KFIFO_SIZE This can also be changed at runtime (via the mbox_kfifo_size module parameter). -config OMAP_IOMMU - tristate - -config OMAP_IOMMU_DEBUG - tristate "Export OMAP IOMMU internals in DebugFS" - depends on OMAP_IOMMU && DEBUG_FS - help - Select this to see extensive information about - the internal state of OMAP IOMMU in debugfs. - - Say N unless you know you need this. - config OMAP_IOMMU_IVA2 bool diff --git a/arch/arm/plat-omap/Makefile b/arch/arm/plat-omap/Makefile index f0233e6abcdf..985262242f25 100644 --- a/arch/arm/plat-omap/Makefile +++ b/arch/arm/plat-omap/Makefile @@ -18,8 +18,6 @@ obj-$(CONFIG_ARCH_OMAP3) += omap_device.o obj-$(CONFIG_ARCH_OMAP4) += omap_device.o obj-$(CONFIG_OMAP_MCBSP) += mcbsp.o -obj-$(CONFIG_OMAP_IOMMU) += iommu.o iovmm.o -obj-$(CONFIG_OMAP_IOMMU_DEBUG) += iommu-debug.o obj-$(CONFIG_CPU_FREQ) += cpu-omap.o obj-$(CONFIG_OMAP_DM_TIMER) += dmtimer.o diff --git a/arch/arm/plat-omap/include/plat/iommu.h b/arch/arm/plat-omap/include/plat/iommu.h index 174f1b9c8c03..a1d79ee19250 100644 --- a/arch/arm/plat-omap/include/plat/iommu.h +++ b/arch/arm/plat-omap/include/plat/iommu.h @@ -25,16 +25,17 @@ struct iotlb_entry { }; }; -struct iommu { +struct omap_iommu { const char *name; struct module *owner; struct clk *clk; void __iomem *regbase; struct device *dev; void *isr_priv; + struct iommu_domain *domain; unsigned int refcount; - struct mutex iommu_lock; /* global for this whole object */ + spinlock_t iommu_lock; /* global for this whole object */ /* * We don't change iopgd for a situation like pgd for a task, @@ -48,8 +49,6 @@ struct iommu { struct list_head mmap; struct mutex mmap_lock; /* protect mmap */ - int (*isr)(struct iommu *obj, u32 da, u32 iommu_errs, void *priv); - void *ctx; /* iommu context: registres saved area */ u32 da_start; u32 da_end; @@ -81,25 +80,27 @@ struct iotlb_lock { struct iommu_functions { unsigned long version; - int (*enable)(struct iommu *obj); - void (*disable)(struct iommu *obj); - void (*set_twl)(struct iommu *obj, bool on); - u32 (*fault_isr)(struct iommu *obj, u32 *ra); + int (*enable)(struct omap_iommu *obj); + void (*disable)(struct omap_iommu *obj); + void (*set_twl)(struct omap_iommu *obj, bool on); + u32 (*fault_isr)(struct omap_iommu *obj, u32 *ra); - void (*tlb_read_cr)(struct iommu *obj, struct cr_regs *cr); - void (*tlb_load_cr)(struct iommu *obj, struct cr_regs *cr); + void (*tlb_read_cr)(struct omap_iommu *obj, struct cr_regs *cr); + void (*tlb_load_cr)(struct omap_iommu *obj, struct cr_regs *cr); - struct cr_regs *(*alloc_cr)(struct iommu *obj, struct iotlb_entry *e); + struct cr_regs *(*alloc_cr)(struct omap_iommu *obj, + struct iotlb_entry *e); int (*cr_valid)(struct cr_regs *cr); u32 (*cr_to_virt)(struct cr_regs *cr); void (*cr_to_e)(struct cr_regs *cr, struct iotlb_entry *e); - ssize_t (*dump_cr)(struct iommu *obj, struct cr_regs *cr, char *buf); + ssize_t (*dump_cr)(struct omap_iommu *obj, struct cr_regs *cr, + char *buf); u32 (*get_pte_attr)(struct iotlb_entry *e); - void (*save_ctx)(struct iommu *obj); - void (*restore_ctx)(struct iommu *obj); - ssize_t (*dump_ctx)(struct iommu *obj, char *buf, ssize_t len); + void (*save_ctx)(struct omap_iommu *obj); + void (*restore_ctx)(struct omap_iommu *obj); + ssize_t (*dump_ctx)(struct omap_iommu *obj, char *buf, ssize_t len); }; struct iommu_platform_data { @@ -150,40 +151,31 @@ struct iommu_platform_data { /* * global functions */ -extern u32 iommu_arch_version(void); - -extern void iotlb_cr_to_e(struct cr_regs *cr, struct iotlb_entry *e); -extern u32 iotlb_cr_to_virt(struct cr_regs *cr); - -extern int load_iotlb_entry(struct iommu *obj, struct iotlb_entry *e); -extern void iommu_set_twl(struct iommu *obj, bool on); -extern void flush_iotlb_page(struct iommu *obj, u32 da); -extern void flush_iotlb_range(struct iommu *obj, u32 start, u32 end); -extern void flush_iotlb_all(struct iommu *obj); - -extern int iopgtable_store_entry(struct iommu *obj, struct iotlb_entry *e); -extern void iopgtable_lookup_entry(struct iommu *obj, u32 da, u32 **ppgd, - u32 **ppte); -extern size_t iopgtable_clear_entry(struct iommu *obj, u32 iova); - -extern int iommu_set_da_range(struct iommu *obj, u32 start, u32 end); -extern struct iommu *iommu_get(const char *name); -extern void iommu_put(struct iommu *obj); -extern int iommu_set_isr(const char *name, - int (*isr)(struct iommu *obj, u32 da, u32 iommu_errs, +extern u32 omap_iommu_arch_version(void); + +extern void omap_iotlb_cr_to_e(struct cr_regs *cr, struct iotlb_entry *e); + +extern int +omap_iopgtable_store_entry(struct omap_iommu *obj, struct iotlb_entry *e); + +extern int omap_iommu_set_isr(const char *name, + int (*isr)(struct omap_iommu *obj, u32 da, u32 iommu_errs, void *priv), void *isr_priv); -extern void iommu_save_ctx(struct iommu *obj); -extern void iommu_restore_ctx(struct iommu *obj); +extern void omap_iommu_save_ctx(struct omap_iommu *obj); +extern void omap_iommu_restore_ctx(struct omap_iommu *obj); -extern int install_iommu_arch(const struct iommu_functions *ops); -extern void uninstall_iommu_arch(const struct iommu_functions *ops); +extern int omap_install_iommu_arch(const struct iommu_functions *ops); +extern void omap_uninstall_iommu_arch(const struct iommu_functions *ops); -extern int foreach_iommu_device(void *data, +extern int omap_foreach_iommu_device(void *data, int (*fn)(struct device *, void *)); -extern ssize_t iommu_dump_ctx(struct iommu *obj, char *buf, ssize_t len); -extern size_t dump_tlb_entries(struct iommu *obj, char *buf, ssize_t len); +extern ssize_t +omap_iommu_dump_ctx(struct omap_iommu *obj, char *buf, ssize_t len); +extern size_t +omap_dump_tlb_entries(struct omap_iommu *obj, char *buf, ssize_t len); +struct device *omap_find_iommu_device(const char *name); #endif /* __MACH_IOMMU_H */ diff --git a/arch/arm/plat-omap/include/plat/iommu2.h b/arch/arm/plat-omap/include/plat/iommu2.h index 10ad05f410e9..d4116b595e40 100644 --- a/arch/arm/plat-omap/include/plat/iommu2.h +++ b/arch/arm/plat-omap/include/plat/iommu2.h @@ -83,12 +83,12 @@ /* * register accessors */ -static inline u32 iommu_read_reg(struct iommu *obj, size_t offs) +static inline u32 iommu_read_reg(struct omap_iommu *obj, size_t offs) { return __raw_readl(obj->regbase + offs); } -static inline void iommu_write_reg(struct iommu *obj, u32 val, size_t offs) +static inline void iommu_write_reg(struct omap_iommu *obj, u32 val, size_t offs) { __raw_writel(val, obj->regbase + offs); } diff --git a/arch/arm/plat-omap/iopgtable.h b/arch/arm/plat-omap/include/plat/iopgtable.h index c3e93bb0911f..66a813977d52 100644 --- a/arch/arm/plat-omap/iopgtable.h +++ b/arch/arm/plat-omap/include/plat/iopgtable.h @@ -56,6 +56,19 @@ #define IOPAGE_MASK IOPTE_MASK +/** + * omap_iommu_translate() - va to pa translation + * @d: omap iommu descriptor + * @va: virtual address + * @mask: omap iommu descriptor mask + * + * va to pa translation + */ +static inline phys_addr_t omap_iommu_translate(u32 d, u32 va, u32 mask) +{ + return (d & mask) | (va & (~mask)); +} + /* * some descriptor attributes. */ @@ -64,10 +77,15 @@ #define IOPGD_SUPER (1 << 18 | 2 << 0) #define iopgd_is_table(x) (((x) & 3) == IOPGD_TABLE) +#define iopgd_is_section(x) (((x) & (1 << 18 | 3)) == IOPGD_SECTION) +#define iopgd_is_super(x) (((x) & (1 << 18 | 3)) == IOPGD_SUPER) #define IOPTE_SMALL (2 << 0) #define IOPTE_LARGE (1 << 0) +#define iopte_is_small(x) (((x) & 2) == IOPTE_SMALL) +#define iopte_is_large(x) (((x) & 3) == IOPTE_LARGE) + /* to find an entry in a page-table-directory */ #define iopgd_index(da) (((da) >> IOPGD_SHIFT) & (PTRS_PER_IOPGD - 1)) #define iopgd_offset(obj, da) ((obj)->iopgd + iopgd_index(da)) @@ -97,6 +115,6 @@ static inline u32 iotlb_init_entry(struct iotlb_entry *e, u32 da, u32 pa, } #define to_iommu(dev) \ - (struct iommu *)platform_get_drvdata(to_platform_device(dev)) + (struct omap_iommu *)platform_get_drvdata(to_platform_device(dev)) #endif /* __PLAT_OMAP_IOMMU_H */ diff --git a/arch/arm/plat-omap/include/plat/iovmm.h b/arch/arm/plat-omap/include/plat/iovmm.h index e992b9655fbc..6af1a91c0f36 100644 --- a/arch/arm/plat-omap/include/plat/iovmm.h +++ b/arch/arm/plat-omap/include/plat/iovmm.h @@ -13,8 +13,10 @@ #ifndef __IOMMU_MMAP_H #define __IOMMU_MMAP_H +#include <linux/iommu.h> + struct iovm_struct { - struct iommu *iommu; /* iommu object which this belongs to */ + struct omap_iommu *iommu; /* iommu object which this belongs to */ u32 da_start; /* area definition */ u32 da_end; u32 flags; /* IOVMF_: see below */ @@ -70,20 +72,18 @@ struct iovm_struct { #define IOVMF_DA_FIXED (1 << (4 + IOVMF_SW_SHIFT)) -extern struct iovm_struct *find_iovm_area(struct iommu *obj, u32 da); -extern u32 iommu_vmap(struct iommu *obj, u32 da, +extern struct iovm_struct *omap_find_iovm_area(struct omap_iommu *obj, u32 da); +extern u32 +omap_iommu_vmap(struct iommu_domain *domain, struct omap_iommu *obj, u32 da, const struct sg_table *sgt, u32 flags); -extern struct sg_table *iommu_vunmap(struct iommu *obj, u32 da); -extern u32 iommu_vmalloc(struct iommu *obj, u32 da, size_t bytes, - u32 flags); -extern void iommu_vfree(struct iommu *obj, const u32 da); -extern u32 iommu_kmap(struct iommu *obj, u32 da, u32 pa, size_t bytes, - u32 flags); -extern void iommu_kunmap(struct iommu *obj, u32 da); -extern u32 iommu_kmalloc(struct iommu *obj, u32 da, size_t bytes, - u32 flags); -extern void iommu_kfree(struct iommu *obj, u32 da); - -extern void *da_to_va(struct iommu *obj, u32 da); +extern struct sg_table *omap_iommu_vunmap(struct iommu_domain *domain, + struct omap_iommu *obj, u32 da); +extern u32 +omap_iommu_vmalloc(struct iommu_domain *domain, struct omap_iommu *obj, + u32 da, size_t bytes, u32 flags); +extern void +omap_iommu_vfree(struct iommu_domain *domain, struct omap_iommu *obj, + const u32 da); +extern void *omap_da_to_va(struct omap_iommu *obj, u32 da); #endif /* __IOMMU_MMAP_H */ diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c index 8213efe1998c..43f4c92816ef 100644 --- a/arch/ia64/kvm/kvm-ia64.c +++ b/arch/ia64/kvm/kvm-ia64.c @@ -33,6 +33,7 @@ #include <linux/uaccess.h> #include <linux/iommu.h> #include <linux/intel-iommu.h> +#include <linux/pci.h> #include <asm/pgtable.h> #include <asm/gcc_intrin.h> @@ -204,7 +205,7 @@ int kvm_dev_ioctl_check_extension(long ext) r = KVM_COALESCED_MMIO_PAGE_OFFSET; break; case KVM_CAP_IOMMU: - r = iommu_found(); + r = iommu_present(&pci_bus_type); break; default: r = 0; diff --git a/arch/microblaze/include/asm/dma-mapping.h b/arch/microblaze/include/asm/dma-mapping.h index a569514cf19f..3a3e5b886854 100644 --- a/arch/microblaze/include/asm/dma-mapping.h +++ b/arch/microblaze/include/asm/dma-mapping.h @@ -28,12 +28,12 @@ #include <linux/dma-attrs.h> #include <asm/io.h> #include <asm-generic/dma-coherent.h> +#include <asm/cacheflush.h> #define DMA_ERROR_CODE (~(dma_addr_t)0x0) #define __dma_alloc_coherent(dev, gfp, size, handle) NULL #define __dma_free_coherent(size, addr) ((void)0) -#define __dma_sync(addr, size, rw) ((void)0) static inline unsigned long device_to_mask(struct device *dev) { @@ -95,6 +95,22 @@ static inline int dma_set_mask(struct device *dev, u64 dma_mask) #include <asm-generic/dma-mapping-common.h> +static inline void __dma_sync(unsigned long paddr, + size_t size, enum dma_data_direction direction) +{ + switch (direction) { + case DMA_TO_DEVICE: + case DMA_BIDIRECTIONAL: + flush_dcache_range(paddr, paddr + size); + break; + case DMA_FROM_DEVICE: + invalidate_dcache_range(paddr, paddr + size); + break; + default: + BUG(); + } +} + static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr) { struct dma_map_ops *ops = get_dma_ops(dev); @@ -135,7 +151,7 @@ static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size, enum dma_data_direction direction) { BUG_ON(direction == DMA_NONE); - __dma_sync(vaddr, size, (int)direction); + __dma_sync(virt_to_phys(vaddr), size, (int)direction); } #endif /* _ASM_MICROBLAZE_DMA_MAPPING_H */ diff --git a/arch/microblaze/include/asm/elf.h b/arch/microblaze/include/asm/elf.h index 098dfdde4b06..834849f59ae8 100644 --- a/arch/microblaze/include/asm/elf.h +++ b/arch/microblaze/include/asm/elf.h @@ -16,13 +16,15 @@ * I've snaffled the value from the microblaze binutils source code * /binutils/microblaze/include/elf/microblaze.h */ -#define EM_XILINX_MICROBLAZE 0xbaab -#define ELF_ARCH EM_XILINX_MICROBLAZE +#define EM_MICROBLAZE 189 +#define EM_MICROBLAZE_OLD 0xbaab +#define ELF_ARCH EM_MICROBLAZE /* * This is used to ensure we don't load something for the wrong architecture. */ -#define elf_check_arch(x) ((x)->e_machine == EM_XILINX_MICROBLAZE) +#define elf_check_arch(x) ((x)->e_machine == EM_MICROBLAZE \ + || (x)->e_machine == EM_MICROBLAZE_OLD) /* * These are used to set parameters in the core dumps. diff --git a/arch/microblaze/include/asm/system.h b/arch/microblaze/include/asm/system.h index e6a2284571dc..5a433cbaafb3 100644 --- a/arch/microblaze/include/asm/system.h +++ b/arch/microblaze/include/asm/system.h @@ -17,8 +17,6 @@ #include <asm-generic/cmpxchg.h> #include <asm-generic/cmpxchg-local.h> -#define __ARCH_WANT_INTERRUPTS_ON_CTXSW - struct task_struct; struct thread_info; @@ -96,11 +94,4 @@ extern struct dentry *of_debugfs_root; #define arch_align_stack(x) (x) -/* - * MicroBlaze doesn't handle unaligned accesses in hardware. - * - * Based on this we force the IP header alignment in network drivers. - */ -#define NET_IP_ALIGN 2 - #endif /* _ASM_MICROBLAZE_SYSTEM_H */ diff --git a/arch/microblaze/include/asm/uaccess.h b/arch/microblaze/include/asm/uaccess.h index 5bb95a11880d..072b0077abf9 100644 --- a/arch/microblaze/include/asm/uaccess.h +++ b/arch/microblaze/include/asm/uaccess.h @@ -95,7 +95,7 @@ static inline int ___range_ok(unsigned long addr, unsigned long size) * - "addr", "addr + size" and "size" are all below the limit */ #define access_ok(type, addr, size) \ - (get_fs().seg > (((unsigned long)(addr)) | \ + (get_fs().seg >= (((unsigned long)(addr)) | \ (size) | ((unsigned long)(addr) + (size)))) /* || printk("access_ok failed for %s at 0x%08lx (size %d), seg 0x%08x\n", diff --git a/arch/microblaze/kernel/cpu/cpuinfo.c b/arch/microblaze/kernel/cpu/cpuinfo.c index 44394d80a683..54194b28574a 100644 --- a/arch/microblaze/kernel/cpu/cpuinfo.c +++ b/arch/microblaze/kernel/cpu/cpuinfo.c @@ -34,6 +34,7 @@ const struct cpu_ver_key cpu_ver_lookup[] = { {"8.00.a", 0x12}, {"8.00.b", 0x13}, {"8.10.a", 0x14}, + {"8.20.a", 0x15}, {NULL, 0}, }; diff --git a/arch/microblaze/kernel/dma.c b/arch/microblaze/kernel/dma.c index 393e6b2db688..dc6416d265d6 100644 --- a/arch/microblaze/kernel/dma.c +++ b/arch/microblaze/kernel/dma.c @@ -11,7 +11,6 @@ #include <linux/gfp.h> #include <linux/dma-debug.h> #include <asm/bug.h> -#include <asm/cacheflush.h> /* * Generic direct DMA implementation @@ -21,21 +20,6 @@ * can set archdata.dma_data to an unsigned long holding the offset. By * default the offset is PCI_DRAM_OFFSET. */ -static inline void __dma_sync_page(unsigned long paddr, unsigned long offset, - size_t size, enum dma_data_direction direction) -{ - switch (direction) { - case DMA_TO_DEVICE: - case DMA_BIDIRECTIONAL: - flush_dcache_range(paddr + offset, paddr + offset + size); - break; - case DMA_FROM_DEVICE: - invalidate_dcache_range(paddr + offset, paddr + offset + size); - break; - default: - BUG(); - } -} static unsigned long get_dma_direct_offset(struct device *dev) { @@ -91,7 +75,7 @@ static int dma_direct_map_sg(struct device *dev, struct scatterlist *sgl, /* FIXME this part of code is untested */ for_each_sg(sgl, sg, nents, i) { sg->dma_address = sg_phys(sg) + get_dma_direct_offset(dev); - __dma_sync_page(page_to_phys(sg_page(sg)), sg->offset, + __dma_sync(page_to_phys(sg_page(sg)) + sg->offset, sg->length, direction); } @@ -116,7 +100,7 @@ static inline dma_addr_t dma_direct_map_page(struct device *dev, enum dma_data_direction direction, struct dma_attrs *attrs) { - __dma_sync_page(page_to_phys(page), offset, size, direction); + __dma_sync(page_to_phys(page) + offset, size, direction); return page_to_phys(page) + offset + get_dma_direct_offset(dev); } @@ -131,7 +115,63 @@ static inline void dma_direct_unmap_page(struct device *dev, * phys_to_virt is here because in __dma_sync_page is __virt_to_phys and * dma_address is physical address */ - __dma_sync_page(dma_address, 0 , size, direction); + __dma_sync(dma_address, size, direction); +} + +static inline void +dma_direct_sync_single_for_cpu(struct device *dev, + dma_addr_t dma_handle, size_t size, + enum dma_data_direction direction) +{ + /* + * It's pointless to flush the cache as the memory segment + * is given to the CPU + */ + + if (direction == DMA_FROM_DEVICE) + __dma_sync(dma_handle, size, direction); +} + +static inline void +dma_direct_sync_single_for_device(struct device *dev, + dma_addr_t dma_handle, size_t size, + enum dma_data_direction direction) +{ + /* + * It's pointless to invalidate the cache if the device isn't + * supposed to write to the relevant region + */ + + if (direction == DMA_TO_DEVICE) + __dma_sync(dma_handle, size, direction); +} + +static inline void +dma_direct_sync_sg_for_cpu(struct device *dev, + struct scatterlist *sgl, int nents, + enum dma_data_direction direction) +{ + struct scatterlist *sg; + int i; + + /* FIXME this part of code is untested */ + if (direction == DMA_FROM_DEVICE) + for_each_sg(sgl, sg, nents, i) + __dma_sync(sg->dma_address, sg->length, direction); +} + +static inline void +dma_direct_sync_sg_for_device(struct device *dev, + struct scatterlist *sgl, int nents, + enum dma_data_direction direction) +{ + struct scatterlist *sg; + int i; + + /* FIXME this part of code is untested */ + if (direction == DMA_TO_DEVICE) + for_each_sg(sgl, sg, nents, i) + __dma_sync(sg->dma_address, sg->length, direction); } struct dma_map_ops dma_direct_ops = { @@ -142,6 +182,10 @@ struct dma_map_ops dma_direct_ops = { .dma_supported = dma_direct_dma_supported, .map_page = dma_direct_map_page, .unmap_page = dma_direct_unmap_page, + .sync_single_for_cpu = dma_direct_sync_single_for_cpu, + .sync_single_for_device = dma_direct_sync_single_for_device, + .sync_sg_for_cpu = dma_direct_sync_sg_for_cpu, + .sync_sg_for_device = dma_direct_sync_sg_for_device, }; EXPORT_SYMBOL(dma_direct_ops); diff --git a/arch/microblaze/kernel/exceptions.c b/arch/microblaze/kernel/exceptions.c index 66fad2301221..6348dc82f428 100644 --- a/arch/microblaze/kernel/exceptions.c +++ b/arch/microblaze/kernel/exceptions.c @@ -119,7 +119,7 @@ asmlinkage void full_exception(struct pt_regs *regs, unsigned int type, case MICROBLAZE_DIV_ZERO_EXCEPTION: if (user_mode(regs)) { pr_debug("Divide by zero exception in user mode\n"); - _exception(SIGILL, regs, FPE_INTDIV, addr); + _exception(SIGFPE, regs, FPE_INTDIV, addr); return; } printk(KERN_WARNING "Divide by zero exception " \ diff --git a/arch/microblaze/kernel/process.c b/arch/microblaze/kernel/process.c index dbb812421d8a..95cc295976a7 100644 --- a/arch/microblaze/kernel/process.c +++ b/arch/microblaze/kernel/process.c @@ -179,6 +179,7 @@ int copy_thread(unsigned long clone_flags, unsigned long usp, ti->cpu_context.msr = (childregs->msr|MSR_VM); ti->cpu_context.msr &= ~MSR_UMS; /* switch_to to kernel mode */ + ti->cpu_context.msr &= ~MSR_IE; #endif ti->cpu_context.r15 = (unsigned long)ret_from_fork - 8; diff --git a/arch/microblaze/kernel/ptrace.c b/arch/microblaze/kernel/ptrace.c index 6a8e0cc5c57d..043cb58f9c44 100644 --- a/arch/microblaze/kernel/ptrace.c +++ b/arch/microblaze/kernel/ptrace.c @@ -148,7 +148,7 @@ asmlinkage long do_syscall_trace_enter(struct pt_regs *regs) ret = -1L; if (unlikely(current->audit_context)) - audit_syscall_entry(EM_XILINX_MICROBLAZE, regs->r12, + audit_syscall_entry(EM_MICROBLAZE, regs->r12, regs->r5, regs->r6, regs->r7, regs->r8); diff --git a/arch/microblaze/kernel/timer.c b/arch/microblaze/kernel/timer.c index e5550ce4e0eb..af74b1113aab 100644 --- a/arch/microblaze/kernel/timer.c +++ b/arch/microblaze/kernel/timer.c @@ -308,7 +308,8 @@ unsigned long long notrace sched_clock(void) { if (timer_initialized) { struct clocksource *cs = &clocksource_microblaze; - cycle_t cyc = cnt32_to_63(cs->read(NULL)); + + cycle_t cyc = cnt32_to_63(cs->read(NULL)) & LLONG_MAX; return clocksource_cyc2ns(cyc, cs->mult, cs->shift); } return 0; diff --git a/arch/microblaze/lib/Makefile b/arch/microblaze/lib/Makefile index 10c320aa908b..c13067b243c3 100644 --- a/arch/microblaze/lib/Makefile +++ b/arch/microblaze/lib/Makefile @@ -25,5 +25,6 @@ lib-y += lshrdi3.o lib-y += modsi3.o lib-y += muldi3.o lib-y += mulsi3.o +lib-y += ucmpdi2.o lib-y += udivsi3.o lib-y += umodsi3.o diff --git a/arch/microblaze/lib/uaccess_old.S b/arch/microblaze/lib/uaccess_old.S index 5810cec54a7a..f037266cdaf3 100644 --- a/arch/microblaze/lib/uaccess_old.S +++ b/arch/microblaze/lib/uaccess_old.S @@ -10,6 +10,7 @@ #include <linux/errno.h> #include <linux/linkage.h> +#include <asm/page.h> /* * int __strncpy_user(char *to, char *from, int len); @@ -33,8 +34,8 @@ __strncpy_user: * r3 - temp count * r4 - temp val */ + beqid r7,3f addik r3,r7,0 /* temp_count = len */ - beqi r3,3f 1: lbu r4,r6,r0 sb r4,r5,r0 @@ -76,8 +77,8 @@ __strncpy_user: .type __strnlen_user, @function .align 4; __strnlen_user: + beqid r6,3f addik r3,r6,0 - beqi r3,3f 1: lbu r4,r5,r0 beqid r4,2f /* break on NUL */ @@ -102,6 +103,49 @@ __strnlen_user: .section __ex_table,"a" .word 1b,4b +/* Loop unrolling for __copy_tofrom_user */ +#define COPY(offset) \ +1: lwi r4 , r6, 0x0000 + offset; \ +2: lwi r19, r6, 0x0004 + offset; \ +3: lwi r20, r6, 0x0008 + offset; \ +4: lwi r21, r6, 0x000C + offset; \ +5: lwi r22, r6, 0x0010 + offset; \ +6: lwi r23, r6, 0x0014 + offset; \ +7: lwi r24, r6, 0x0018 + offset; \ +8: lwi r25, r6, 0x001C + offset; \ +9: swi r4 , r5, 0x0000 + offset; \ +10: swi r19, r5, 0x0004 + offset; \ +11: swi r20, r5, 0x0008 + offset; \ +12: swi r21, r5, 0x000C + offset; \ +13: swi r22, r5, 0x0010 + offset; \ +14: swi r23, r5, 0x0014 + offset; \ +15: swi r24, r5, 0x0018 + offset; \ +16: swi r25, r5, 0x001C + offset; \ + .section __ex_table,"a"; \ + .word 1b, 0f; \ + .word 2b, 0f; \ + .word 3b, 0f; \ + .word 4b, 0f; \ + .word 5b, 0f; \ + .word 6b, 0f; \ + .word 7b, 0f; \ + .word 8b, 0f; \ + .word 9b, 0f; \ + .word 10b, 0f; \ + .word 11b, 0f; \ + .word 12b, 0f; \ + .word 13b, 0f; \ + .word 14b, 0f; \ + .word 15b, 0f; \ + .word 16b, 0f; \ + .text + +#define COPY_80(offset) \ + COPY(0x00 + offset);\ + COPY(0x20 + offset);\ + COPY(0x40 + offset);\ + COPY(0x60 + offset); + /* * int __copy_tofrom_user(char *to, char *from, int len) * Return: @@ -119,34 +163,79 @@ __copy_tofrom_user: * r7, r3 - count * r4 - tempval */ - beqid r7, 3f /* zero size is not likely */ - andi r3, r7, 0x3 /* filter add count */ - bneid r3, 4f /* if is odd value then byte copying */ + beqid r7, 0f /* zero size is not likely */ or r3, r5, r6 /* find if is any to/from unaligned */ - andi r3, r3, 0x3 /* mask unaligned */ - bneid r3, 1f /* it is unaligned -> then jump */ + or r3, r3, r7 /* find if count is unaligned */ + andi r3, r3, 0x3 /* mask last 3 bits */ + bneid r3, bu1 /* if r3 is not zero then byte copying */ + or r3, r0, r0 + + rsubi r3, r7, PAGE_SIZE /* detect PAGE_SIZE */ + beqid r3, page; or r3, r0, r0 -/* at least one 4 byte copy */ -5: lw r4, r6, r3 -6: sw r4, r5, r3 +w1: lw r4, r6, r3 /* at least one 4 byte copy */ +w2: sw r4, r5, r3 addik r7, r7, -4 - bneid r7, 5b + bneid r7, w1 addik r3, r3, 4 addik r3, r7, 0 rtsd r15, 8 nop -4: or r3, r0, r0 -1: lbu r4,r6,r3 -2: sb r4,r5,r3 + + .section __ex_table,"a" + .word w1, 0f; + .word w2, 0f; + .text + +.align 4 /* Alignment is important to keep icache happy */ +page: /* Create room on stack and save registers for storign values */ + addik r1, r1, -32 + swi r19, r1, 4 + swi r20, r1, 8 + swi r21, r1, 12 + swi r22, r1, 16 + swi r23, r1, 20 + swi r24, r1, 24 + swi r25, r1, 28 +loop: /* r4, r19, r20, r21, r22, r23, r24, r25 are used for storing values */ + /* Loop unrolling to get performance boost */ + COPY_80(0x000); + COPY_80(0x080); + COPY_80(0x100); + COPY_80(0x180); + /* copy loop */ + addik r6, r6, 0x200 + addik r7, r7, -0x200 + bneid r7, loop + addik r5, r5, 0x200 + /* Restore register content */ + lwi r19, r1, 4 + lwi r20, r1, 8 + lwi r21, r1, 12 + lwi r22, r1, 16 + lwi r23, r1, 20 + lwi r24, r1, 24 + lwi r25, r1, 28 + addik r1, r1, 32 + /* return back */ + addik r3, r7, 0 + rtsd r15, 8 + nop + +.align 4 /* Alignment is important to keep icache happy */ +bu1: lbu r4,r6,r3 +bu2: sb r4,r5,r3 addik r7,r7,-1 - bneid r7,1b + bneid r7,bu1 addik r3,r3,1 /* delay slot */ -3: +0: addik r3,r7,0 rtsd r15,8 nop .size __copy_tofrom_user, . - __copy_tofrom_user .section __ex_table,"a" - .word 1b,3b,2b,3b,5b,3b,6b,3b + .word bu1, 0b; + .word bu2, 0b; + .text diff --git a/arch/microblaze/lib/ucmpdi2.c b/arch/microblaze/lib/ucmpdi2.c new file mode 100644 index 000000000000..63ca105b6713 --- /dev/null +++ b/arch/microblaze/lib/ucmpdi2.c @@ -0,0 +1,20 @@ +#include <linux/module.h> + +#include "libgcc.h" + +word_type __ucmpdi2(unsigned long long a, unsigned long long b) +{ + const DWunion au = {.ll = a}; + const DWunion bu = {.ll = b}; + + if ((unsigned int) au.s.high < (unsigned int) bu.s.high) + return 0; + else if ((unsigned int) au.s.high > (unsigned int) bu.s.high) + return 2; + if ((unsigned int) au.s.low < (unsigned int) bu.s.low) + return 0; + else if ((unsigned int) au.s.low > (unsigned int) bu.s.low) + return 2; + return 1; +} +EXPORT_SYMBOL(__ucmpdi2); diff --git a/arch/powerpc/include/asm/kvm.h b/arch/powerpc/include/asm/kvm.h index a4f6c85431f8..08fe69edcd10 100644 --- a/arch/powerpc/include/asm/kvm.h +++ b/arch/powerpc/include/asm/kvm.h @@ -149,6 +149,12 @@ struct kvm_regs { #define KVM_SREGS_E_UPDATE_DBSR (1 << 3) /* + * Book3S special bits to indicate contents in the struct by maintaining + * backwards compatibility with older structs. If adding a new field, + * please make sure to add a flag for that new field */ +#define KVM_SREGS_S_HIOR (1 << 0) + +/* * In KVM_SET_SREGS, reserved/pad fields must be left untouched from a * previous KVM_GET_REGS. * @@ -173,6 +179,8 @@ struct kvm_sregs { __u64 ibat[8]; __u64 dbat[8]; } ppc32; + __u64 flags; /* KVM_SREGS_S_ */ + __u64 hior; } s; struct { union { @@ -276,6 +284,11 @@ struct kvm_guest_debug_arch { #define KVM_INTERRUPT_UNSET -2U #define KVM_INTERRUPT_SET_LEVEL -3U +#define KVM_CPU_440 1 +#define KVM_CPU_E500V2 2 +#define KVM_CPU_3S_32 3 +#define KVM_CPU_3S_64 4 + /* for KVM_CAP_SPAPR_TCE */ struct kvm_create_spapr_tce { __u64 liobn; diff --git a/arch/powerpc/include/asm/kvm_book3s.h b/arch/powerpc/include/asm/kvm_book3s.h index 98da010252a3..a384ffdf33de 100644 --- a/arch/powerpc/include/asm/kvm_book3s.h +++ b/arch/powerpc/include/asm/kvm_book3s.h @@ -90,6 +90,8 @@ struct kvmppc_vcpu_book3s { #endif int context_id[SID_CONTEXTS]; + bool hior_sregs; /* HIOR is set by SREGS, not PVR */ + struct hlist_head hpte_hash_pte[HPTEG_HASH_NUM_PTE]; struct hlist_head hpte_hash_pte_long[HPTEG_HASH_NUM_PTE_LONG]; struct hlist_head hpte_hash_vpte[HPTEG_HASH_NUM_VPTE]; @@ -139,15 +141,14 @@ extern void kvmppc_giveup_ext(struct kvm_vcpu *vcpu, ulong msr); extern int kvmppc_emulate_paired_single(struct kvm_run *run, struct kvm_vcpu *vcpu); extern pfn_t kvmppc_gfn_to_pfn(struct kvm_vcpu *vcpu, gfn_t gfn); -extern void kvmppc_handler_lowmem_trampoline(void); -extern void kvmppc_handler_trampoline_enter(void); -extern void kvmppc_rmcall(ulong srr0, ulong srr1); +extern void kvmppc_entry_trampoline(void); extern void kvmppc_hv_entry_trampoline(void); extern void kvmppc_load_up_fpu(void); extern void kvmppc_load_up_altivec(void); extern void kvmppc_load_up_vsx(void); extern u32 kvmppc_alignment_dsisr(struct kvm_vcpu *vcpu, unsigned int inst); extern ulong kvmppc_alignment_dar(struct kvm_vcpu *vcpu, unsigned int inst); +extern int kvmppc_h_pr(struct kvm_vcpu *vcpu, unsigned long cmd); static inline struct kvmppc_vcpu_book3s *to_book3s(struct kvm_vcpu *vcpu) { @@ -382,6 +383,39 @@ static inline bool kvmppc_critical_section(struct kvm_vcpu *vcpu) } #endif +static inline unsigned long compute_tlbie_rb(unsigned long v, unsigned long r, + unsigned long pte_index) +{ + unsigned long rb, va_low; + + rb = (v & ~0x7fUL) << 16; /* AVA field */ + va_low = pte_index >> 3; + if (v & HPTE_V_SECONDARY) + va_low = ~va_low; + /* xor vsid from AVA */ + if (!(v & HPTE_V_1TB_SEG)) + va_low ^= v >> 12; + else + va_low ^= v >> 24; + va_low &= 0x7ff; + if (v & HPTE_V_LARGE) { + rb |= 1; /* L field */ + if (cpu_has_feature(CPU_FTR_ARCH_206) && + (r & 0xff000)) { + /* non-16MB large page, must be 64k */ + /* (masks depend on page size) */ + rb |= 0x1000; /* page encoding in LP field */ + rb |= (va_low & 0x7f) << 16; /* 7b of VA in AVA/LP field */ + rb |= (va_low & 0xfe); /* AVAL field (P7 doesn't seem to care) */ + } + } else { + /* 4kB page */ + rb |= (va_low & 0x7ff) << 12; /* remaining 11b of VA */ + } + rb |= (v >> 54) & 0x300; /* B field */ + return rb; +} + /* Magic register values loaded into r3 and r4 before the 'sc' assembly * instruction for the OSI hypercalls */ #define OSI_SC_MAGIC_R3 0x113724FA diff --git a/arch/powerpc/include/asm/kvm_book3s_asm.h b/arch/powerpc/include/asm/kvm_book3s_asm.h index ef7b3688c3b6..1f2f5b6156bd 100644 --- a/arch/powerpc/include/asm/kvm_book3s_asm.h +++ b/arch/powerpc/include/asm/kvm_book3s_asm.h @@ -75,6 +75,8 @@ struct kvmppc_host_state { ulong scratch0; ulong scratch1; u8 in_guest; + u8 restore_hid5; + u8 napping; #ifdef CONFIG_KVM_BOOK3S_64_HV struct kvm_vcpu *kvm_vcpu; diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h index cc22b282d755..bf8af5d5d5dc 100644 --- a/arch/powerpc/include/asm/kvm_host.h +++ b/arch/powerpc/include/asm/kvm_host.h @@ -198,21 +198,29 @@ struct kvm_arch { */ struct kvmppc_vcore { int n_runnable; - int n_blocked; + int n_busy; int num_threads; int entry_exit_count; int n_woken; int nap_count; + int napping_threads; u16 pcpu; - u8 vcore_running; + u8 vcore_state; u8 in_guest; struct list_head runnable_threads; spinlock_t lock; + wait_queue_head_t wq; }; #define VCORE_ENTRY_COUNT(vc) ((vc)->entry_exit_count & 0xff) #define VCORE_EXIT_COUNT(vc) ((vc)->entry_exit_count >> 8) +/* Values for vcore_state */ +#define VCORE_INACTIVE 0 +#define VCORE_RUNNING 1 +#define VCORE_EXITING 2 +#define VCORE_SLEEPING 3 + struct kvmppc_pte { ulong eaddr; u64 vpage; @@ -258,14 +266,6 @@ struct kvm_vcpu_arch { ulong host_stack; u32 host_pid; #ifdef CONFIG_PPC_BOOK3S - ulong host_msr; - ulong host_r2; - void *host_retip; - ulong trampoline_lowmem; - ulong trampoline_enter; - ulong highmem_handler; - ulong rmcall; - ulong host_paca_phys; struct kvmppc_slb slb[64]; int slb_max; /* 1 + index of last valid entry in slb[] */ int slb_nr; /* total number of entries in SLB */ @@ -389,6 +389,9 @@ struct kvm_vcpu_arch { u8 dcr_is_write; u8 osi_needed; u8 osi_enabled; + u8 papr_enabled; + u8 sane; + u8 cpu_type; u8 hcall_needed; u32 cpr0_cfgaddr; /* holds the last set cpr0_cfgaddr */ @@ -408,11 +411,13 @@ struct kvm_vcpu_arch { struct dtl *dtl; struct dtl *dtl_end; + wait_queue_head_t *wqp; struct kvmppc_vcore *vcore; int ret; int trap; int state; int ptid; + bool timer_running; wait_queue_head_t cpu_run; struct kvm_vcpu_arch_shared *shared; @@ -428,8 +433,9 @@ struct kvm_vcpu_arch { #endif }; -#define KVMPPC_VCPU_BUSY_IN_HOST 0 -#define KVMPPC_VCPU_BLOCKED 1 +/* Values for vcpu->arch.state */ +#define KVMPPC_VCPU_STOPPED 0 +#define KVMPPC_VCPU_BUSY_IN_HOST 1 #define KVMPPC_VCPU_RUNNABLE 2 #endif /* __POWERPC_KVM_HOST_H__ */ diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h index d121f49d62b8..46efd1a265c9 100644 --- a/arch/powerpc/include/asm/kvm_ppc.h +++ b/arch/powerpc/include/asm/kvm_ppc.h @@ -66,6 +66,7 @@ extern int kvmppc_emulate_instruction(struct kvm_run *run, extern int kvmppc_emulate_mmio(struct kvm_run *run, struct kvm_vcpu *vcpu); extern void kvmppc_emulate_dec(struct kvm_vcpu *vcpu); extern u32 kvmppc_get_dec(struct kvm_vcpu *vcpu, u64 tb); +extern int kvmppc_sanity_check(struct kvm_vcpu *vcpu); /* Core-specific hooks */ diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c index 5f078bc2063e..69f7ffe7f674 100644 --- a/arch/powerpc/kernel/asm-offsets.c +++ b/arch/powerpc/kernel/asm-offsets.c @@ -44,6 +44,7 @@ #include <asm/compat.h> #include <asm/mmu.h> #include <asm/hvcall.h> +#include <asm/xics.h> #endif #ifdef CONFIG_PPC_ISERIES #include <asm/iseries/alpaca.h> @@ -449,8 +450,6 @@ int main(void) #ifdef CONFIG_PPC_BOOK3S DEFINE(VCPU_KVM, offsetof(struct kvm_vcpu, kvm)); DEFINE(VCPU_VCPUID, offsetof(struct kvm_vcpu, vcpu_id)); - DEFINE(VCPU_HOST_RETIP, offsetof(struct kvm_vcpu, arch.host_retip)); - DEFINE(VCPU_HOST_MSR, offsetof(struct kvm_vcpu, arch.host_msr)); DEFINE(VCPU_PURR, offsetof(struct kvm_vcpu, arch.purr)); DEFINE(VCPU_SPURR, offsetof(struct kvm_vcpu, arch.spurr)); DEFINE(VCPU_DSCR, offsetof(struct kvm_vcpu, arch.dscr)); @@ -458,14 +457,12 @@ int main(void) DEFINE(VCPU_UAMOR, offsetof(struct kvm_vcpu, arch.uamor)); DEFINE(VCPU_CTRL, offsetof(struct kvm_vcpu, arch.ctrl)); DEFINE(VCPU_DABR, offsetof(struct kvm_vcpu, arch.dabr)); - DEFINE(VCPU_TRAMPOLINE_LOWMEM, offsetof(struct kvm_vcpu, arch.trampoline_lowmem)); - DEFINE(VCPU_TRAMPOLINE_ENTER, offsetof(struct kvm_vcpu, arch.trampoline_enter)); - DEFINE(VCPU_HIGHMEM_HANDLER, offsetof(struct kvm_vcpu, arch.highmem_handler)); - DEFINE(VCPU_RMCALL, offsetof(struct kvm_vcpu, arch.rmcall)); DEFINE(VCPU_HFLAGS, offsetof(struct kvm_vcpu, arch.hflags)); DEFINE(VCPU_DEC, offsetof(struct kvm_vcpu, arch.dec)); DEFINE(VCPU_DEC_EXPIRES, offsetof(struct kvm_vcpu, arch.dec_expires)); DEFINE(VCPU_PENDING_EXC, offsetof(struct kvm_vcpu, arch.pending_exceptions)); + DEFINE(VCPU_CEDED, offsetof(struct kvm_vcpu, arch.ceded)); + DEFINE(VCPU_PRODDED, offsetof(struct kvm_vcpu, arch.prodded)); DEFINE(VCPU_VPA, offsetof(struct kvm_vcpu, arch.vpa)); DEFINE(VCPU_MMCR, offsetof(struct kvm_vcpu, arch.mmcr)); DEFINE(VCPU_PMC, offsetof(struct kvm_vcpu, arch.pmc)); @@ -481,6 +478,7 @@ int main(void) DEFINE(VCORE_ENTRY_EXIT, offsetof(struct kvmppc_vcore, entry_exit_count)); DEFINE(VCORE_NAP_COUNT, offsetof(struct kvmppc_vcore, nap_count)); DEFINE(VCORE_IN_GUEST, offsetof(struct kvmppc_vcore, in_guest)); + DEFINE(VCORE_NAPPING_THREADS, offsetof(struct kvmppc_vcore, napping_threads)); DEFINE(VCPU_SVCPU, offsetof(struct kvmppc_vcpu_book3s, shadow_vcpu) - offsetof(struct kvmppc_vcpu_book3s, vcpu)); DEFINE(VCPU_SLB_E, offsetof(struct kvmppc_slb, orige)); @@ -537,6 +535,8 @@ int main(void) HSTATE_FIELD(HSTATE_SCRATCH0, scratch0); HSTATE_FIELD(HSTATE_SCRATCH1, scratch1); HSTATE_FIELD(HSTATE_IN_GUEST, in_guest); + HSTATE_FIELD(HSTATE_RESTORE_HID5, restore_hid5); + HSTATE_FIELD(HSTATE_NAPPING, napping); #ifdef CONFIG_KVM_BOOK3S_64_HV HSTATE_FIELD(HSTATE_KVM_VCPU, kvm_vcpu); @@ -549,6 +549,7 @@ int main(void) HSTATE_FIELD(HSTATE_DSCR, host_dscr); HSTATE_FIELD(HSTATE_DABR, dabr); HSTATE_FIELD(HSTATE_DECEXP, dec_expires); + DEFINE(IPI_PRIORITY, IPI_PRIORITY); #endif /* CONFIG_KVM_BOOK3S_64_HV */ #else /* CONFIG_PPC_BOOK3S */ diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S index 41b02c792aa3..29ddd8b1c274 100644 --- a/arch/powerpc/kernel/exceptions-64s.S +++ b/arch/powerpc/kernel/exceptions-64s.S @@ -427,16 +427,6 @@ slb_miss_user_pseries: b . /* prevent spec. execution */ #endif /* __DISABLED__ */ -/* KVM's trampoline code needs to be close to the interrupt handlers */ - -#ifdef CONFIG_KVM_BOOK3S_64_HANDLER -#ifdef CONFIG_KVM_BOOK3S_PR -#include "../kvm/book3s_rmhandlers.S" -#else -#include "../kvm/book3s_hv_rmhandlers.S" -#endif -#endif - .align 7 .globl __end_interrupts __end_interrupts: diff --git a/arch/powerpc/kvm/44x.c b/arch/powerpc/kvm/44x.c index da3a1225c0ac..ca1f88b3dc59 100644 --- a/arch/powerpc/kvm/44x.c +++ b/arch/powerpc/kvm/44x.c @@ -78,6 +78,8 @@ int kvmppc_core_vcpu_setup(struct kvm_vcpu *vcpu) for (i = 0; i < ARRAY_SIZE(vcpu_44x->shadow_refs); i++) vcpu_44x->shadow_refs[i].gtlb_index = -1; + vcpu->arch.cpu_type = KVM_CPU_440; + return 0; } diff --git a/arch/powerpc/kvm/Makefile b/arch/powerpc/kvm/Makefile index 08428e2c188d..3688aeecc4b2 100644 --- a/arch/powerpc/kvm/Makefile +++ b/arch/powerpc/kvm/Makefile @@ -43,18 +43,22 @@ kvm-book3s_64-objs-$(CONFIG_KVM_BOOK3S_64_PR) := \ fpu.o \ book3s_paired_singles.o \ book3s_pr.o \ + book3s_pr_papr.o \ book3s_emulate.o \ book3s_interrupts.o \ book3s_mmu_hpte.o \ book3s_64_mmu_host.o \ book3s_64_mmu.o \ book3s_32_mmu.o +kvm-book3s_64-builtin-objs-$(CONFIG_KVM_BOOK3S_64_PR) := \ + book3s_rmhandlers.o kvm-book3s_64-objs-$(CONFIG_KVM_BOOK3S_64_HV) := \ book3s_hv.o \ book3s_hv_interrupts.o \ book3s_64_mmu_hv.o kvm-book3s_64-builtin-objs-$(CONFIG_KVM_BOOK3S_64_HV) := \ + book3s_hv_rmhandlers.o \ book3s_hv_rm_mmu.o \ book3s_64_vio_hv.o \ book3s_hv_builtin.o diff --git a/arch/powerpc/kvm/book3s_32_sr.S b/arch/powerpc/kvm/book3s_32_sr.S index 3608471ad2d8..7e06a6fc8d07 100644 --- a/arch/powerpc/kvm/book3s_32_sr.S +++ b/arch/powerpc/kvm/book3s_32_sr.S @@ -31,7 +31,7 @@ * R1 = host R1 * R2 = host R2 * R3 = shadow vcpu - * all other volatile GPRS = free + * all other volatile GPRS = free except R4, R6 * SVCPU[CR] = guest CR * SVCPU[XER] = guest XER * SVCPU[CTR] = guest CTR diff --git a/arch/powerpc/kvm/book3s_64_mmu.c b/arch/powerpc/kvm/book3s_64_mmu.c index c6d3e194b6b4..b871721c0050 100644 --- a/arch/powerpc/kvm/book3s_64_mmu.c +++ b/arch/powerpc/kvm/book3s_64_mmu.c @@ -128,7 +128,13 @@ static hva_t kvmppc_mmu_book3s_64_get_pteg( dprintk("MMU: page=0x%x sdr1=0x%llx pteg=0x%llx vsid=0x%llx\n", page, vcpu_book3s->sdr1, pteg, slbe->vsid); - r = gfn_to_hva(vcpu_book3s->vcpu.kvm, pteg >> PAGE_SHIFT); + /* When running a PAPR guest, SDR1 contains a HVA address instead + of a GPA */ + if (vcpu_book3s->vcpu.arch.papr_enabled) + r = pteg; + else + r = gfn_to_hva(vcpu_book3s->vcpu.kvm, pteg >> PAGE_SHIFT); + if (kvm_is_error_hva(r)) return r; return r | (pteg & ~PAGE_MASK); diff --git a/arch/powerpc/kvm/book3s_64_slb.S b/arch/powerpc/kvm/book3s_64_slb.S index 04e7d3bbfe8b..f2e6e48ea463 100644 --- a/arch/powerpc/kvm/book3s_64_slb.S +++ b/arch/powerpc/kvm/book3s_64_slb.S @@ -53,7 +53,7 @@ slb_exit_skip_ ## num: * R1 = host R1 * R2 = host R2 * R3 = shadow vcpu - * all other volatile GPRS = free + * all other volatile GPRS = free except R4, R6 * SVCPU[CR] = guest CR * SVCPU[XER] = guest XER * SVCPU[CTR] = guest CTR diff --git a/arch/powerpc/kvm/book3s_emulate.c b/arch/powerpc/kvm/book3s_emulate.c index 466846557089..0c9dc62532d0 100644 --- a/arch/powerpc/kvm/book3s_emulate.c +++ b/arch/powerpc/kvm/book3s_emulate.c @@ -63,6 +63,25 @@ * function pointers, so let's just disable the define. */ #undef mfsrin +enum priv_level { + PRIV_PROBLEM = 0, + PRIV_SUPER = 1, + PRIV_HYPER = 2, +}; + +static bool spr_allowed(struct kvm_vcpu *vcpu, enum priv_level level) +{ + /* PAPR VMs only access supervisor SPRs */ + if (vcpu->arch.papr_enabled && (level > PRIV_SUPER)) + return false; + + /* Limit user space to its own small SPR set */ + if ((vcpu->arch.shared->msr & MSR_PR) && level > PRIV_PROBLEM) + return false; + + return true; +} + int kvmppc_core_emulate_op(struct kvm_run *run, struct kvm_vcpu *vcpu, unsigned int inst, int *advance) { @@ -296,6 +315,8 @@ int kvmppc_core_emulate_mtspr(struct kvm_vcpu *vcpu, int sprn, int rs) switch (sprn) { case SPRN_SDR1: + if (!spr_allowed(vcpu, PRIV_HYPER)) + goto unprivileged; to_book3s(vcpu)->sdr1 = spr_val; break; case SPRN_DSISR: @@ -390,6 +411,7 @@ int kvmppc_core_emulate_mtspr(struct kvm_vcpu *vcpu, int sprn, int rs) case SPRN_PMC4_GEKKO: case SPRN_WPAR_GEKKO: break; +unprivileged: default: printk(KERN_INFO "KVM: invalid SPR write: %d\n", sprn); #ifndef DEBUG_SPR @@ -421,6 +443,8 @@ int kvmppc_core_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, int rt) break; } case SPRN_SDR1: + if (!spr_allowed(vcpu, PRIV_HYPER)) + goto unprivileged; kvmppc_set_gpr(vcpu, rt, to_book3s(vcpu)->sdr1); break; case SPRN_DSISR: @@ -449,6 +473,10 @@ int kvmppc_core_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, int rt) case SPRN_HID5: kvmppc_set_gpr(vcpu, rt, to_book3s(vcpu)->hid[5]); break; + case SPRN_CFAR: + case SPRN_PURR: + kvmppc_set_gpr(vcpu, rt, 0); + break; case SPRN_GQR0: case SPRN_GQR1: case SPRN_GQR2: @@ -476,6 +504,7 @@ int kvmppc_core_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, int rt) kvmppc_set_gpr(vcpu, rt, 0); break; default: +unprivileged: printk(KERN_INFO "KVM: invalid SPR read: %d\n", sprn); #ifndef DEBUG_SPR emulated = EMULATE_FAIL; diff --git a/arch/powerpc/kvm/book3s_exports.c b/arch/powerpc/kvm/book3s_exports.c index 88c8f26add02..f7f63a00ab1f 100644 --- a/arch/powerpc/kvm/book3s_exports.c +++ b/arch/powerpc/kvm/book3s_exports.c @@ -23,9 +23,7 @@ #ifdef CONFIG_KVM_BOOK3S_64_HV EXPORT_SYMBOL_GPL(kvmppc_hv_entry_trampoline); #else -EXPORT_SYMBOL_GPL(kvmppc_handler_trampoline_enter); -EXPORT_SYMBOL_GPL(kvmppc_handler_lowmem_trampoline); -EXPORT_SYMBOL_GPL(kvmppc_rmcall); +EXPORT_SYMBOL_GPL(kvmppc_entry_trampoline); EXPORT_SYMBOL_GPL(kvmppc_load_up_fpu); #ifdef CONFIG_ALTIVEC EXPORT_SYMBOL_GPL(kvmppc_load_up_altivec); diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index cc0d7f1b19ab..4644c7986d80 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -62,6 +62,8 @@ /* #define EXIT_DEBUG_SIMPLE */ /* #define EXIT_DEBUG_INT */ +static void kvmppc_end_cede(struct kvm_vcpu *vcpu); + void kvmppc_core_vcpu_load(struct kvm_vcpu *vcpu, int cpu) { local_paca->kvm_hstate.kvm_vcpu = vcpu; @@ -72,40 +74,10 @@ void kvmppc_core_vcpu_put(struct kvm_vcpu *vcpu) { } -static void kvmppc_vcpu_blocked(struct kvm_vcpu *vcpu); -static void kvmppc_vcpu_unblocked(struct kvm_vcpu *vcpu); - -void kvmppc_vcpu_block(struct kvm_vcpu *vcpu) -{ - u64 now; - unsigned long dec_nsec; - - now = get_tb(); - if (now >= vcpu->arch.dec_expires && !kvmppc_core_pending_dec(vcpu)) - kvmppc_core_queue_dec(vcpu); - if (vcpu->arch.pending_exceptions) - return; - if (vcpu->arch.dec_expires != ~(u64)0) { - dec_nsec = (vcpu->arch.dec_expires - now) * NSEC_PER_SEC / - tb_ticks_per_sec; - hrtimer_start(&vcpu->arch.dec_timer, ktime_set(0, dec_nsec), - HRTIMER_MODE_REL); - } - - kvmppc_vcpu_blocked(vcpu); - - kvm_vcpu_block(vcpu); - vcpu->stat.halt_wakeup++; - - if (vcpu->arch.dec_expires != ~(u64)0) - hrtimer_try_to_cancel(&vcpu->arch.dec_timer); - - kvmppc_vcpu_unblocked(vcpu); -} - void kvmppc_set_msr(struct kvm_vcpu *vcpu, u64 msr) { vcpu->arch.shregs.msr = msr; + kvmppc_end_cede(vcpu); } void kvmppc_set_pvr(struct kvm_vcpu *vcpu, u32 pvr) @@ -257,15 +229,6 @@ int kvmppc_pseries_do_hcall(struct kvm_vcpu *vcpu) switch (req) { case H_CEDE: - vcpu->arch.shregs.msr |= MSR_EE; - vcpu->arch.ceded = 1; - smp_mb(); - if (!vcpu->arch.prodded) - kvmppc_vcpu_block(vcpu); - else - vcpu->arch.prodded = 0; - smp_mb(); - vcpu->arch.ceded = 0; break; case H_PROD: target = kvmppc_get_gpr(vcpu, 4); @@ -388,20 +351,6 @@ static int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu, break; } - - if (!(r & RESUME_HOST)) { - /* To avoid clobbering exit_reason, only check for signals if - * we aren't already exiting to userspace for some other - * reason. */ - if (signal_pending(tsk)) { - vcpu->stat.signal_exits++; - run->exit_reason = KVM_EXIT_INTR; - r = -EINTR; - } else { - kvmppc_core_deliver_interrupts(vcpu); - } - } - return r; } @@ -479,13 +428,9 @@ struct kvm_vcpu *kvmppc_core_vcpu_create(struct kvm *kvm, unsigned int id) kvmppc_mmu_book3s_hv_init(vcpu); /* - * Some vcpus may start out in stopped state. If we initialize - * them to busy-in-host state they will stop other vcpus in the - * vcore from running. Instead we initialize them to blocked - * state, effectively considering them to be stopped until we - * see the first run ioctl for them. + * We consider the vcpu stopped until we see the first run ioctl for it. */ - vcpu->arch.state = KVMPPC_VCPU_BLOCKED; + vcpu->arch.state = KVMPPC_VCPU_STOPPED; init_waitqueue_head(&vcpu->arch.cpu_run); @@ -496,6 +441,7 @@ struct kvm_vcpu *kvmppc_core_vcpu_create(struct kvm *kvm, unsigned int id) if (vcore) { INIT_LIST_HEAD(&vcore->runnable_threads); spin_lock_init(&vcore->lock); + init_waitqueue_head(&vcore->wq); } kvm->arch.vcores[core] = vcore; } @@ -506,10 +452,12 @@ struct kvm_vcpu *kvmppc_core_vcpu_create(struct kvm *kvm, unsigned int id) spin_lock(&vcore->lock); ++vcore->num_threads; - ++vcore->n_blocked; spin_unlock(&vcore->lock); vcpu->arch.vcore = vcore; + vcpu->arch.cpu_type = KVM_CPU_3S_64; + kvmppc_sanity_check(vcpu); + return vcpu; free_vcpu: @@ -524,30 +472,31 @@ void kvmppc_core_vcpu_free(struct kvm_vcpu *vcpu) kfree(vcpu); } -static void kvmppc_vcpu_blocked(struct kvm_vcpu *vcpu) +static void kvmppc_set_timer(struct kvm_vcpu *vcpu) { - struct kvmppc_vcore *vc = vcpu->arch.vcore; + unsigned long dec_nsec, now; - spin_lock(&vc->lock); - vcpu->arch.state = KVMPPC_VCPU_BLOCKED; - ++vc->n_blocked; - if (vc->n_runnable > 0 && - vc->n_runnable + vc->n_blocked == vc->num_threads) { - vcpu = list_first_entry(&vc->runnable_threads, struct kvm_vcpu, - arch.run_list); - wake_up(&vcpu->arch.cpu_run); + now = get_tb(); + if (now > vcpu->arch.dec_expires) { + /* decrementer has already gone negative */ + kvmppc_core_queue_dec(vcpu); + kvmppc_core_deliver_interrupts(vcpu); + return; } - spin_unlock(&vc->lock); + dec_nsec = (vcpu->arch.dec_expires - now) * NSEC_PER_SEC + / tb_ticks_per_sec; + hrtimer_start(&vcpu->arch.dec_timer, ktime_set(0, dec_nsec), + HRTIMER_MODE_REL); + vcpu->arch.timer_running = 1; } -static void kvmppc_vcpu_unblocked(struct kvm_vcpu *vcpu) +static void kvmppc_end_cede(struct kvm_vcpu *vcpu) { - struct kvmppc_vcore *vc = vcpu->arch.vcore; - - spin_lock(&vc->lock); - vcpu->arch.state = KVMPPC_VCPU_BUSY_IN_HOST; - --vc->n_blocked; - spin_unlock(&vc->lock); + vcpu->arch.ceded = 0; + if (vcpu->arch.timer_running) { + hrtimer_try_to_cancel(&vcpu->arch.dec_timer); + vcpu->arch.timer_running = 0; + } } extern int __kvmppc_vcore_entry(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu); @@ -562,6 +511,7 @@ static void kvmppc_remove_runnable(struct kvmppc_vcore *vc, return; vcpu->arch.state = KVMPPC_VCPU_BUSY_IN_HOST; --vc->n_runnable; + ++vc->n_busy; /* decrement the physical thread id of each following vcpu */ v = vcpu; list_for_each_entry_continue(v, &vc->runnable_threads, arch.run_list) @@ -575,15 +525,20 @@ static void kvmppc_start_thread(struct kvm_vcpu *vcpu) struct paca_struct *tpaca; struct kvmppc_vcore *vc = vcpu->arch.vcore; + if (vcpu->arch.timer_running) { + hrtimer_try_to_cancel(&vcpu->arch.dec_timer); + vcpu->arch.timer_running = 0; + } cpu = vc->pcpu + vcpu->arch.ptid; tpaca = &paca[cpu]; tpaca->kvm_hstate.kvm_vcpu = vcpu; tpaca->kvm_hstate.kvm_vcore = vc; + tpaca->kvm_hstate.napping = 0; + vcpu->cpu = vc->pcpu; smp_wmb(); #ifdef CONFIG_PPC_ICP_NATIVE if (vcpu->arch.ptid) { tpaca->cpu_start = 0x80; - tpaca->kvm_hstate.in_guest = KVM_GUEST_MODE_GUEST; wmb(); xics_wake_cpu(cpu); ++vc->n_woken; @@ -631,9 +586,10 @@ static int on_primary_thread(void) */ static int kvmppc_run_core(struct kvmppc_vcore *vc) { - struct kvm_vcpu *vcpu, *vnext; + struct kvm_vcpu *vcpu, *vcpu0, *vnext; long ret; u64 now; + int ptid; /* don't start if any threads have a signal pending */ list_for_each_entry(vcpu, &vc->runnable_threads, arch.run_list) @@ -652,29 +608,50 @@ static int kvmppc_run_core(struct kvmppc_vcore *vc) goto out; } + /* + * Assign physical thread IDs, first to non-ceded vcpus + * and then to ceded ones. + */ + ptid = 0; + vcpu0 = NULL; + list_for_each_entry(vcpu, &vc->runnable_threads, arch.run_list) { + if (!vcpu->arch.ceded) { + if (!ptid) + vcpu0 = vcpu; + vcpu->arch.ptid = ptid++; + } + } + if (!vcpu0) + return 0; /* nothing to run */ + list_for_each_entry(vcpu, &vc->runnable_threads, arch.run_list) + if (vcpu->arch.ceded) + vcpu->arch.ptid = ptid++; + vc->n_woken = 0; vc->nap_count = 0; vc->entry_exit_count = 0; - vc->vcore_running = 1; + vc->vcore_state = VCORE_RUNNING; vc->in_guest = 0; vc->pcpu = smp_processor_id(); + vc->napping_threads = 0; list_for_each_entry(vcpu, &vc->runnable_threads, arch.run_list) kvmppc_start_thread(vcpu); - vcpu = list_first_entry(&vc->runnable_threads, struct kvm_vcpu, - arch.run_list); + preempt_disable(); spin_unlock(&vc->lock); - preempt_disable(); kvm_guest_enter(); - __kvmppc_vcore_entry(NULL, vcpu); + __kvmppc_vcore_entry(NULL, vcpu0); - /* wait for secondary threads to finish writing their state to memory */ spin_lock(&vc->lock); + /* disable sending of IPIs on virtual external irqs */ + list_for_each_entry(vcpu, &vc->runnable_threads, arch.run_list) + vcpu->cpu = -1; + /* wait for secondary threads to finish writing their state to memory */ if (vc->nap_count < vc->n_woken) kvmppc_wait_for_nap(vc); /* prevent other vcpu threads from doing kvmppc_start_thread() now */ - vc->vcore_running = 2; + vc->vcore_state = VCORE_EXITING; spin_unlock(&vc->lock); /* make sure updates to secondary vcpu structs are visible now */ @@ -690,22 +667,26 @@ static int kvmppc_run_core(struct kvmppc_vcore *vc) if (now < vcpu->arch.dec_expires && kvmppc_core_pending_dec(vcpu)) kvmppc_core_dequeue_dec(vcpu); - if (!vcpu->arch.trap) { - if (signal_pending(vcpu->arch.run_task)) { - vcpu->arch.kvm_run->exit_reason = KVM_EXIT_INTR; - vcpu->arch.ret = -EINTR; - } - continue; /* didn't get to run */ - } - ret = kvmppc_handle_exit(vcpu->arch.kvm_run, vcpu, - vcpu->arch.run_task); + + ret = RESUME_GUEST; + if (vcpu->arch.trap) + ret = kvmppc_handle_exit(vcpu->arch.kvm_run, vcpu, + vcpu->arch.run_task); + vcpu->arch.ret = ret; vcpu->arch.trap = 0; + + if (vcpu->arch.ceded) { + if (ret != RESUME_GUEST) + kvmppc_end_cede(vcpu); + else + kvmppc_set_timer(vcpu); + } } spin_lock(&vc->lock); out: - vc->vcore_running = 0; + vc->vcore_state = VCORE_INACTIVE; list_for_each_entry_safe(vcpu, vnext, &vc->runnable_threads, arch.run_list) { if (vcpu->arch.ret != RESUME_GUEST) { @@ -717,82 +698,130 @@ static int kvmppc_run_core(struct kvmppc_vcore *vc) return 1; } -static int kvmppc_run_vcpu(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu) +/* + * Wait for some other vcpu thread to execute us, and + * wake us up when we need to handle something in the host. + */ +static void kvmppc_wait_for_exec(struct kvm_vcpu *vcpu, int wait_state) { - int ptid; - int wait_state; - struct kvmppc_vcore *vc; DEFINE_WAIT(wait); - /* No need to go into the guest when all we do is going out */ - if (signal_pending(current)) { - kvm_run->exit_reason = KVM_EXIT_INTR; - return -EINTR; + prepare_to_wait(&vcpu->arch.cpu_run, &wait, wait_state); + if (vcpu->arch.state == KVMPPC_VCPU_RUNNABLE) + schedule(); + finish_wait(&vcpu->arch.cpu_run, &wait); +} + +/* + * All the vcpus in this vcore are idle, so wait for a decrementer + * or external interrupt to one of the vcpus. vc->lock is held. + */ +static void kvmppc_vcore_blocked(struct kvmppc_vcore *vc) +{ + DEFINE_WAIT(wait); + struct kvm_vcpu *v; + int all_idle = 1; + + prepare_to_wait(&vc->wq, &wait, TASK_INTERRUPTIBLE); + vc->vcore_state = VCORE_SLEEPING; + spin_unlock(&vc->lock); + list_for_each_entry(v, &vc->runnable_threads, arch.run_list) { + if (!v->arch.ceded || v->arch.pending_exceptions) { + all_idle = 0; + break; + } } + if (all_idle) + schedule(); + finish_wait(&vc->wq, &wait); + spin_lock(&vc->lock); + vc->vcore_state = VCORE_INACTIVE; +} - /* On PPC970, check that we have an RMA region */ - if (!vcpu->kvm->arch.rma && cpu_has_feature(CPU_FTR_ARCH_201)) - return -EPERM; +static int kvmppc_run_vcpu(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu) +{ + int n_ceded; + int prev_state; + struct kvmppc_vcore *vc; + struct kvm_vcpu *v, *vn; kvm_run->exit_reason = 0; vcpu->arch.ret = RESUME_GUEST; vcpu->arch.trap = 0; - flush_fp_to_thread(current); - flush_altivec_to_thread(current); - flush_vsx_to_thread(current); - /* * Synchronize with other threads in this virtual core */ vc = vcpu->arch.vcore; spin_lock(&vc->lock); - /* This happens the first time this is called for a vcpu */ - if (vcpu->arch.state == KVMPPC_VCPU_BLOCKED) - --vc->n_blocked; - vcpu->arch.state = KVMPPC_VCPU_RUNNABLE; - ptid = vc->n_runnable; + vcpu->arch.ceded = 0; vcpu->arch.run_task = current; vcpu->arch.kvm_run = kvm_run; - vcpu->arch.ptid = ptid; + prev_state = vcpu->arch.state; + vcpu->arch.state = KVMPPC_VCPU_RUNNABLE; list_add_tail(&vcpu->arch.run_list, &vc->runnable_threads); ++vc->n_runnable; - wait_state = TASK_INTERRUPTIBLE; - while (vcpu->arch.state == KVMPPC_VCPU_RUNNABLE) { - if (signal_pending(current)) { - if (!vc->vcore_running) { - kvm_run->exit_reason = KVM_EXIT_INTR; - vcpu->arch.ret = -EINTR; - break; - } - /* have to wait for vcore to stop executing guest */ - wait_state = TASK_UNINTERRUPTIBLE; - smp_send_reschedule(vc->pcpu); + /* + * This happens the first time this is called for a vcpu. + * If the vcore is already running, we may be able to start + * this thread straight away and have it join in. + */ + if (prev_state == KVMPPC_VCPU_STOPPED) { + if (vc->vcore_state == VCORE_RUNNING && + VCORE_EXIT_COUNT(vc) == 0) { + vcpu->arch.ptid = vc->n_runnable - 1; + kvmppc_start_thread(vcpu); } - if (!vc->vcore_running && - vc->n_runnable + vc->n_blocked == vc->num_threads) { - /* we can run now */ - if (kvmppc_run_core(vc)) - continue; - } + } else if (prev_state == KVMPPC_VCPU_BUSY_IN_HOST) + --vc->n_busy; - if (vc->vcore_running == 1 && VCORE_EXIT_COUNT(vc) == 0) - kvmppc_start_thread(vcpu); + while (vcpu->arch.state == KVMPPC_VCPU_RUNNABLE && + !signal_pending(current)) { + if (vc->n_busy || vc->vcore_state != VCORE_INACTIVE) { + spin_unlock(&vc->lock); + kvmppc_wait_for_exec(vcpu, TASK_INTERRUPTIBLE); + spin_lock(&vc->lock); + continue; + } + n_ceded = 0; + list_for_each_entry(v, &vc->runnable_threads, arch.run_list) + n_ceded += v->arch.ceded; + if (n_ceded == vc->n_runnable) + kvmppc_vcore_blocked(vc); + else + kvmppc_run_core(vc); + + list_for_each_entry_safe(v, vn, &vc->runnable_threads, + arch.run_list) { + kvmppc_core_deliver_interrupts(v); + if (signal_pending(v->arch.run_task)) { + kvmppc_remove_runnable(vc, v); + v->stat.signal_exits++; + v->arch.kvm_run->exit_reason = KVM_EXIT_INTR; + v->arch.ret = -EINTR; + wake_up(&v->arch.cpu_run); + } + } + } - /* wait for other threads to come in, or wait for vcore */ - prepare_to_wait(&vcpu->arch.cpu_run, &wait, wait_state); - spin_unlock(&vc->lock); - schedule(); - finish_wait(&vcpu->arch.cpu_run, &wait); - spin_lock(&vc->lock); + if (signal_pending(current)) { + if (vc->vcore_state == VCORE_RUNNING || + vc->vcore_state == VCORE_EXITING) { + spin_unlock(&vc->lock); + kvmppc_wait_for_exec(vcpu, TASK_UNINTERRUPTIBLE); + spin_lock(&vc->lock); + } + if (vcpu->arch.state == KVMPPC_VCPU_RUNNABLE) { + kvmppc_remove_runnable(vc, vcpu); + vcpu->stat.signal_exits++; + kvm_run->exit_reason = KVM_EXIT_INTR; + vcpu->arch.ret = -EINTR; + } } - if (vcpu->arch.state == KVMPPC_VCPU_RUNNABLE) - kvmppc_remove_runnable(vc, vcpu); spin_unlock(&vc->lock); - return vcpu->arch.ret; } @@ -800,6 +829,26 @@ int kvmppc_vcpu_run(struct kvm_run *run, struct kvm_vcpu *vcpu) { int r; + if (!vcpu->arch.sane) { + run->exit_reason = KVM_EXIT_INTERNAL_ERROR; + return -EINVAL; + } + + /* No need to go into the guest when all we'll do is come back out */ + if (signal_pending(current)) { + run->exit_reason = KVM_EXIT_INTR; + return -EINTR; + } + + /* On PPC970, check that we have an RMA region */ + if (!vcpu->kvm->arch.rma && cpu_has_feature(CPU_FTR_ARCH_201)) + return -EPERM; + + flush_fp_to_thread(current); + flush_altivec_to_thread(current); + flush_vsx_to_thread(current); + vcpu->arch.wqp = &vcpu->arch.vcore->wq; + do { r = kvmppc_run_vcpu(run, vcpu); diff --git a/arch/powerpc/kvm/book3s_hv_rm_mmu.c b/arch/powerpc/kvm/book3s_hv_rm_mmu.c index fcfe6b055558..bacb0cfa3602 100644 --- a/arch/powerpc/kvm/book3s_hv_rm_mmu.c +++ b/arch/powerpc/kvm/book3s_hv_rm_mmu.c @@ -110,39 +110,6 @@ long kvmppc_h_enter(struct kvm_vcpu *vcpu, unsigned long flags, return H_SUCCESS; } -static unsigned long compute_tlbie_rb(unsigned long v, unsigned long r, - unsigned long pte_index) -{ - unsigned long rb, va_low; - - rb = (v & ~0x7fUL) << 16; /* AVA field */ - va_low = pte_index >> 3; - if (v & HPTE_V_SECONDARY) - va_low = ~va_low; - /* xor vsid from AVA */ - if (!(v & HPTE_V_1TB_SEG)) - va_low ^= v >> 12; - else - va_low ^= v >> 24; - va_low &= 0x7ff; - if (v & HPTE_V_LARGE) { - rb |= 1; /* L field */ - if (cpu_has_feature(CPU_FTR_ARCH_206) && - (r & 0xff000)) { - /* non-16MB large page, must be 64k */ - /* (masks depend on page size) */ - rb |= 0x1000; /* page encoding in LP field */ - rb |= (va_low & 0x7f) << 16; /* 7b of VA in AVA/LP field */ - rb |= (va_low & 0xfe); /* AVAL field (P7 doesn't seem to care) */ - } - } else { - /* 4kB page */ - rb |= (va_low & 0x7ff) << 12; /* remaining 11b of VA */ - } - rb |= (v >> 54) & 0x300; /* B field */ - return rb; -} - #define LOCK_TOKEN (*(u32 *)(&get_paca()->lock_token)) static inline int try_lock_tlbie(unsigned int *lock) diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S index de2950135e6e..f422231d9235 100644 --- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S +++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S @@ -20,7 +20,10 @@ #include <asm/ppc_asm.h> #include <asm/kvm_asm.h> #include <asm/reg.h> +#include <asm/mmu.h> #include <asm/page.h> +#include <asm/ptrace.h> +#include <asm/hvcall.h> #include <asm/asm-offsets.h> #include <asm/exception-64s.h> @@ -49,7 +52,7 @@ kvmppc_skip_Hinterrupt: b . /* - * Call kvmppc_handler_trampoline_enter in real mode. + * Call kvmppc_hv_entry in real mode. * Must be called with interrupts hard-disabled. * * Input Registers: @@ -89,6 +92,12 @@ _GLOBAL(kvmppc_hv_entry_trampoline) kvm_start_guest: ld r1,PACAEMERGSP(r13) subi r1,r1,STACK_FRAME_OVERHEAD + ld r2,PACATOC(r13) + + /* were we napping due to cede? */ + lbz r0,HSTATE_NAPPING(r13) + cmpwi r0,0 + bne kvm_end_cede /* get vcpu pointer */ ld r4, HSTATE_KVM_VCPU(r13) @@ -276,15 +285,9 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_201) cmpwi r0,0 beq 20b - /* Set LPCR. Set the MER bit if there is a pending external irq. */ + /* Set LPCR and RMOR. */ 10: ld r8,KVM_LPCR(r9) - ld r0,VCPU_PENDING_EXC(r4) - li r7,(1 << BOOK3S_IRQPRIO_EXTERNAL) - oris r7,r7,(1 << BOOK3S_IRQPRIO_EXTERNAL_LEVEL)@h - and. r0,r0,r7 - beq 11f - ori r8,r8,LPCR_MER -11: mtspr SPRN_LPCR,r8 + mtspr SPRN_LPCR,r8 ld r8,KVM_RMOR(r9) mtspr SPRN_RMOR,r8 isync @@ -448,19 +451,50 @@ toc_tlbie_lock: mtctr r6 mtxer r7 - /* Move SRR0 and SRR1 into the respective regs */ +kvmppc_cede_reentry: /* r4 = vcpu, r13 = paca */ ld r6, VCPU_SRR0(r4) ld r7, VCPU_SRR1(r4) - mtspr SPRN_SRR0, r6 - mtspr SPRN_SRR1, r7 - ld r10, VCPU_PC(r4) + ld r11, VCPU_MSR(r4) /* r11 = vcpu->arch.msr & ~MSR_HV */ - ld r11, VCPU_MSR(r4) /* r10 = vcpu->arch.msr & ~MSR_HV */ rldicl r11, r11, 63 - MSR_HV_LG, 1 rotldi r11, r11, 1 + MSR_HV_LG ori r11, r11, MSR_ME + /* Check if we can deliver an external or decrementer interrupt now */ + ld r0,VCPU_PENDING_EXC(r4) + li r8,(1 << BOOK3S_IRQPRIO_EXTERNAL) + oris r8,r8,(1 << BOOK3S_IRQPRIO_EXTERNAL_LEVEL)@h + and r0,r0,r8 + cmpdi cr1,r0,0 + andi. r0,r11,MSR_EE + beq cr1,11f +BEGIN_FTR_SECTION + mfspr r8,SPRN_LPCR + ori r8,r8,LPCR_MER + mtspr SPRN_LPCR,r8 + isync +END_FTR_SECTION_IFSET(CPU_FTR_ARCH_206) + beq 5f + li r0,BOOK3S_INTERRUPT_EXTERNAL +12: mr r6,r10 + mr r10,r0 + mr r7,r11 + li r11,(MSR_ME << 1) | 1 /* synthesize MSR_SF | MSR_ME */ + rotldi r11,r11,63 + b 5f +11: beq 5f + mfspr r0,SPRN_DEC + cmpwi r0,0 + li r0,BOOK3S_INTERRUPT_DECREMENTER + blt 12b + + /* Move SRR0 and SRR1 into the respective regs */ +5: mtspr SPRN_SRR0, r6 + mtspr SPRN_SRR1, r7 + li r0,0 + stb r0,VCPU_CEDED(r4) /* cancel cede */ + fast_guest_return: mtspr SPRN_HSRR0,r10 mtspr SPRN_HSRR1,r11 @@ -574,21 +608,20 @@ kvmppc_interrupt: /* See if this is something we can handle in real mode */ cmpwi r12,BOOK3S_INTERRUPT_SYSCALL beq hcall_try_real_mode -hcall_real_cont: /* Check for mediated interrupts (could be done earlier really ...) */ BEGIN_FTR_SECTION cmpwi r12,BOOK3S_INTERRUPT_EXTERNAL bne+ 1f - ld r5,VCPU_KVM(r9) - ld r5,KVM_LPCR(r5) andi. r0,r11,MSR_EE beq 1f + mfspr r5,SPRN_LPCR andi. r0,r5,LPCR_MER bne bounce_ext_interrupt 1: END_FTR_SECTION_IFSET(CPU_FTR_ARCH_206) +hcall_real_cont: /* r9 = vcpu, r12 = trap, r13 = paca */ /* Save DEC */ mfspr r5,SPRN_DEC mftb r6 @@ -682,7 +715,7 @@ END_FTR_SECTION_IFCLR(CPU_FTR_ARCH_201) slbia ptesync -hdec_soon: +hdec_soon: /* r9 = vcpu, r12 = trap, r13 = paca */ BEGIN_FTR_SECTION b 32f END_FTR_SECTION_IFSET(CPU_FTR_ARCH_201) @@ -700,6 +733,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_201) addi r0,r3,0x100 stwcx. r0,0,r6 bne 41b + lwsync /* * At this point we have an interrupt that we have to pass @@ -713,18 +747,39 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_201) * interrupt, since the other threads will already be on their * way here in that case. */ + cmpwi r3,0x100 /* Are we the first here? */ + bge 43f + cmpwi r3,1 /* Are any other threads in the guest? */ + ble 43f cmpwi r12,BOOK3S_INTERRUPT_HV_DECREMENTER beq 40f - cmpwi r3,0x100 /* Are we the first here? */ - bge 40f - cmpwi r3,1 - ble 40f li r0,0 mtspr SPRN_HDEC,r0 40: + /* + * Send an IPI to any napping threads, since an HDEC interrupt + * doesn't wake CPUs up from nap. + */ + lwz r3,VCORE_NAPPING_THREADS(r5) + lwz r4,VCPU_PTID(r9) + li r0,1 + sldi r0,r0,r4 + andc. r3,r3,r0 /* no sense IPI'ing ourselves */ + beq 43f + mulli r4,r4,PACA_SIZE /* get paca for thread 0 */ + subf r6,r4,r13 +42: andi. r0,r3,1 + beq 44f + ld r8,HSTATE_XICS_PHYS(r6) /* get thread's XICS reg addr */ + li r0,IPI_PRIORITY + li r7,XICS_QIRR + stbcix r0,r7,r8 /* trigger the IPI */ +44: srdi. r3,r3,1 + addi r6,r6,PACA_SIZE + bne 42b /* Secondary threads wait for primary to do partition switch */ - ld r4,VCPU_KVM(r9) /* pointer to struct kvm */ +43: ld r4,VCPU_KVM(r9) /* pointer to struct kvm */ ld r5,HSTATE_KVM_VCORE(r13) lwz r3,VCPU_PTID(r9) cmpwi r3,0 @@ -1077,7 +1132,6 @@ hcall_try_real_mode: hcall_real_fallback: li r12,BOOK3S_INTERRUPT_SYSCALL ld r9, HSTATE_KVM_VCPU(r13) - ld r11, VCPU_MSR(r9) b hcall_real_cont @@ -1139,7 +1193,7 @@ hcall_real_table: .long 0 /* 0xd4 */ .long 0 /* 0xd8 */ .long 0 /* 0xdc */ - .long 0 /* 0xe0 */ + .long .kvmppc_h_cede - hcall_real_table .long 0 /* 0xe4 */ .long 0 /* 0xe8 */ .long 0 /* 0xec */ @@ -1168,7 +1222,8 @@ bounce_ext_interrupt: mtspr SPRN_SRR0,r10 mtspr SPRN_SRR1,r11 li r10,BOOK3S_INTERRUPT_EXTERNAL - LOAD_REG_IMMEDIATE(r11,MSR_SF | MSR_ME); + li r11,(MSR_ME << 1) | 1 /* synthesize MSR_SF | MSR_ME */ + rotldi r11,r11,63 b fast_guest_return _GLOBAL(kvmppc_h_set_dabr) @@ -1177,6 +1232,178 @@ _GLOBAL(kvmppc_h_set_dabr) li r3,0 blr +_GLOBAL(kvmppc_h_cede) + ori r11,r11,MSR_EE + std r11,VCPU_MSR(r3) + li r0,1 + stb r0,VCPU_CEDED(r3) + sync /* order setting ceded vs. testing prodded */ + lbz r5,VCPU_PRODDED(r3) + cmpwi r5,0 + bne 1f + li r0,0 /* set trap to 0 to say hcall is handled */ + stw r0,VCPU_TRAP(r3) + li r0,H_SUCCESS + std r0,VCPU_GPR(r3)(r3) +BEGIN_FTR_SECTION + b 2f /* just send it up to host on 970 */ +END_FTR_SECTION_IFCLR(CPU_FTR_ARCH_206) + + /* + * Set our bit in the bitmask of napping threads unless all the + * other threads are already napping, in which case we send this + * up to the host. + */ + ld r5,HSTATE_KVM_VCORE(r13) + lwz r6,VCPU_PTID(r3) + lwz r8,VCORE_ENTRY_EXIT(r5) + clrldi r8,r8,56 + li r0,1 + sld r0,r0,r6 + addi r6,r5,VCORE_NAPPING_THREADS +31: lwarx r4,0,r6 + or r4,r4,r0 + popcntw r7,r4 + cmpw r7,r8 + bge 2f + stwcx. r4,0,r6 + bne 31b + li r0,1 + stb r0,HSTATE_NAPPING(r13) + /* order napping_threads update vs testing entry_exit_count */ + lwsync + mr r4,r3 + lwz r7,VCORE_ENTRY_EXIT(r5) + cmpwi r7,0x100 + bge 33f /* another thread already exiting */ + +/* + * Although not specifically required by the architecture, POWER7 + * preserves the following registers in nap mode, even if an SMT mode + * switch occurs: SLB entries, PURR, SPURR, AMOR, UAMOR, AMR, SPRG0-3, + * DAR, DSISR, DABR, DABRX, DSCR, PMCx, MMCRx, SIAR, SDAR. + */ + /* Save non-volatile GPRs */ + std r14, VCPU_GPR(r14)(r3) + std r15, VCPU_GPR(r15)(r3) + std r16, VCPU_GPR(r16)(r3) + std r17, VCPU_GPR(r17)(r3) + std r18, VCPU_GPR(r18)(r3) + std r19, VCPU_GPR(r19)(r3) + std r20, VCPU_GPR(r20)(r3) + std r21, VCPU_GPR(r21)(r3) + std r22, VCPU_GPR(r22)(r3) + std r23, VCPU_GPR(r23)(r3) + std r24, VCPU_GPR(r24)(r3) + std r25, VCPU_GPR(r25)(r3) + std r26, VCPU_GPR(r26)(r3) + std r27, VCPU_GPR(r27)(r3) + std r28, VCPU_GPR(r28)(r3) + std r29, VCPU_GPR(r29)(r3) + std r30, VCPU_GPR(r30)(r3) + std r31, VCPU_GPR(r31)(r3) + + /* save FP state */ + bl .kvmppc_save_fp + + /* + * Take a nap until a decrementer or external interrupt occurs, + * with PECE1 (wake on decr) and PECE0 (wake on external) set in LPCR + */ + li r0,0x80 + stb r0,PACAPROCSTART(r13) + mfspr r5,SPRN_LPCR + ori r5,r5,LPCR_PECE0 | LPCR_PECE1 + mtspr SPRN_LPCR,r5 + isync + li r0, 0 + std r0, HSTATE_SCRATCH0(r13) + ptesync + ld r0, HSTATE_SCRATCH0(r13) +1: cmpd r0, r0 + bne 1b + nap + b . + +kvm_end_cede: + /* Woken by external or decrementer interrupt */ + ld r1, HSTATE_HOST_R1(r13) + ld r2, PACATOC(r13) + + /* If we're a secondary thread and we got here by an IPI, ack it */ + ld r4,HSTATE_KVM_VCPU(r13) + lwz r3,VCPU_PTID(r4) + cmpwi r3,0 + beq 27f + mfspr r3,SPRN_SRR1 + rlwinm r3,r3,44-31,0x7 /* extract wake reason field */ + cmpwi r3,4 /* was it an external interrupt? */ + bne 27f + ld r5, HSTATE_XICS_PHYS(r13) + li r0,0xff + li r6,XICS_QIRR + li r7,XICS_XIRR + lwzcix r8,r5,r7 /* ack the interrupt */ + sync + stbcix r0,r5,r6 /* clear it */ + stwcix r8,r5,r7 /* EOI it */ +27: + /* load up FP state */ + bl kvmppc_load_fp + + /* Load NV GPRS */ + ld r14, VCPU_GPR(r14)(r4) + ld r15, VCPU_GPR(r15)(r4) + ld r16, VCPU_GPR(r16)(r4) + ld r17, VCPU_GPR(r17)(r4) + ld r18, VCPU_GPR(r18)(r4) + ld r19, VCPU_GPR(r19)(r4) + ld r20, VCPU_GPR(r20)(r4) + ld r21, VCPU_GPR(r21)(r4) + ld r22, VCPU_GPR(r22)(r4) + ld r23, VCPU_GPR(r23)(r4) + ld r24, VCPU_GPR(r24)(r4) + ld r25, VCPU_GPR(r25)(r4) + ld r26, VCPU_GPR(r26)(r4) + ld r27, VCPU_GPR(r27)(r4) + ld r28, VCPU_GPR(r28)(r4) + ld r29, VCPU_GPR(r29)(r4) + ld r30, VCPU_GPR(r30)(r4) + ld r31, VCPU_GPR(r31)(r4) + + /* clear our bit in vcore->napping_threads */ +33: ld r5,HSTATE_KVM_VCORE(r13) + lwz r3,VCPU_PTID(r4) + li r0,1 + sld r0,r0,r3 + addi r6,r5,VCORE_NAPPING_THREADS +32: lwarx r7,0,r6 + andc r7,r7,r0 + stwcx. r7,0,r6 + bne 32b + li r0,0 + stb r0,HSTATE_NAPPING(r13) + + /* see if any other thread is already exiting */ + lwz r0,VCORE_ENTRY_EXIT(r5) + cmpwi r0,0x100 + blt kvmppc_cede_reentry /* if not go back to guest */ + + /* some threads are exiting, so go to the guest exit path */ + b hcall_real_fallback + + /* cede when already previously prodded case */ +1: li r0,0 + stb r0,VCPU_PRODDED(r3) + sync /* order testing prodded vs. clearing ceded */ + stb r0,VCPU_CEDED(r3) + li r3,H_SUCCESS + blr + + /* we've ceded but we want to give control to the host */ +2: li r3,H_TOO_HARD + blr + secondary_too_late: ld r5,HSTATE_KVM_VCORE(r13) HMT_LOW @@ -1194,14 +1421,20 @@ secondary_too_late: slbmte r6,r5 1: addi r11,r11,16 .endr - b 50f secondary_nap: - /* Clear any pending IPI */ -50: ld r5, HSTATE_XICS_PHYS(r13) + /* Clear any pending IPI - assume we're a secondary thread */ + ld r5, HSTATE_XICS_PHYS(r13) + li r7, XICS_XIRR + lwzcix r3, r5, r7 /* ack any pending interrupt */ + rlwinm. r0, r3, 0, 0xffffff /* any pending? */ + beq 37f + sync li r0, 0xff li r6, XICS_QIRR - stbcix r0, r5, r6 + stbcix r0, r5, r6 /* clear the IPI */ + stwcix r3, r5, r7 /* EOI it */ +37: sync /* increment the nap count and then go to nap mode */ ld r4, HSTATE_KVM_VCORE(r13) @@ -1211,13 +1444,12 @@ secondary_nap: addi r3, r3, 1 stwcx. r3, 0, r4 bne 51b - isync + li r3, LPCR_PECE0 mfspr r4, SPRN_LPCR - li r0, LPCR_PECE - andc r4, r4, r0 - ori r4, r4, LPCR_PECE0 /* exit nap on interrupt */ + rlwimi r4, r3, 0, LPCR_PECE0 | LPCR_PECE1 mtspr SPRN_LPCR, r4 + isync li r0, 0 std r0, HSTATE_SCRATCH0(r13) ptesync diff --git a/arch/powerpc/kvm/book3s_interrupts.S b/arch/powerpc/kvm/book3s_interrupts.S index c54b0e30cf3f..0a8515a5c042 100644 --- a/arch/powerpc/kvm/book3s_interrupts.S +++ b/arch/powerpc/kvm/book3s_interrupts.S @@ -29,27 +29,11 @@ #define ULONG_SIZE 8 #define FUNC(name) GLUE(.,name) -#define GET_SHADOW_VCPU_R13 - -#define DISABLE_INTERRUPTS \ - mfmsr r0; \ - rldicl r0,r0,48,1; \ - rotldi r0,r0,16; \ - mtmsrd r0,1; \ - #elif defined(CONFIG_PPC_BOOK3S_32) #define ULONG_SIZE 4 #define FUNC(name) name -#define GET_SHADOW_VCPU_R13 \ - lwz r13, (THREAD + THREAD_KVM_SVCPU)(r2) - -#define DISABLE_INTERRUPTS \ - mfmsr r0; \ - rlwinm r0,r0,0,17,15; \ - mtmsr r0; \ - #endif /* CONFIG_PPC_BOOK3S_XX */ @@ -108,44 +92,17 @@ kvm_start_entry: kvm_start_lightweight: - GET_SHADOW_VCPU_R13 - PPC_LL r3, VCPU_HIGHMEM_HANDLER(r4) - PPC_STL r3, HSTATE_VMHANDLER(r13) - - PPC_LL r10, VCPU_SHADOW_MSR(r4) /* r10 = vcpu->arch.shadow_msr */ - - DISABLE_INTERRUPTS - #ifdef CONFIG_PPC_BOOK3S_64 - /* Some guests may need to have dcbz set to 32 byte length. - * - * Usually we ensure that by patching the guest's instructions - * to trap on dcbz and emulate it in the hypervisor. - * - * If we can, we should tell the CPU to use 32 byte dcbz though, - * because that's a lot faster. - */ - PPC_LL r3, VCPU_HFLAGS(r4) - rldicl. r3, r3, 0, 63 /* CR = ((r3 & 1) == 0) */ - beq no_dcbz32_on - - mfspr r3,SPRN_HID5 - ori r3, r3, 0x80 /* XXX HID5_dcbz32 = 0x80 */ - mtspr SPRN_HID5,r3 - -no_dcbz32_on: - + rldicl r3, r3, 0, 63 /* r3 &= 1 */ + stb r3, HSTATE_RESTORE_HID5(r13) #endif /* CONFIG_PPC_BOOK3S_64 */ - PPC_LL r6, VCPU_RMCALL(r4) - mtctr r6 - - PPC_LL r3, VCPU_TRAMPOLINE_ENTER(r4) - LOAD_REG_IMMEDIATE(r4, MSR_KERNEL & ~(MSR_IR | MSR_DR)) + PPC_LL r4, VCPU_SHADOW_MSR(r4) /* get shadow_msr */ /* Jump to segment patching handler and into our guest */ - bctr + bl FUNC(kvmppc_entry_trampoline) + nop /* * This is the handler in module memory. It gets jumped at from the @@ -170,21 +127,6 @@ kvmppc_handler_highmem: /* R7 = vcpu */ PPC_LL r7, GPR4(r1) -#ifdef CONFIG_PPC_BOOK3S_64 - - PPC_LL r5, VCPU_HFLAGS(r7) - rldicl. r5, r5, 0, 63 /* CR = ((r5 & 1) == 0) */ - beq no_dcbz32_off - - li r4, 0 - mfspr r5,SPRN_HID5 - rldimi r5,r4,6,56 - mtspr SPRN_HID5,r5 - -no_dcbz32_off: - -#endif /* CONFIG_PPC_BOOK3S_64 */ - PPC_STL r14, VCPU_GPR(r14)(r7) PPC_STL r15, VCPU_GPR(r15)(r7) PPC_STL r16, VCPU_GPR(r16)(r7) @@ -204,67 +146,6 @@ no_dcbz32_off: PPC_STL r30, VCPU_GPR(r30)(r7) PPC_STL r31, VCPU_GPR(r31)(r7) - /* Restore host msr -> SRR1 */ - PPC_LL r6, VCPU_HOST_MSR(r7) - - /* - * For some interrupts, we need to call the real Linux - * handler, so it can do work for us. This has to happen - * as if the interrupt arrived from the kernel though, - * so let's fake it here where most state is restored. - * - * Call Linux for hardware interrupts/decrementer - * r3 = address of interrupt handler (exit reason) - */ - - cmpwi r12, BOOK3S_INTERRUPT_EXTERNAL - beq call_linux_handler - cmpwi r12, BOOK3S_INTERRUPT_DECREMENTER - beq call_linux_handler - cmpwi r12, BOOK3S_INTERRUPT_PERFMON - beq call_linux_handler - - /* Back to EE=1 */ - mtmsr r6 - sync - b kvm_return_point - -call_linux_handler: - - /* - * If we land here we need to jump back to the handler we - * came from. - * - * We have a page that we can access from real mode, so let's - * jump back to that and use it as a trampoline to get back into the - * interrupt handler! - * - * R3 still contains the exit code, - * R5 VCPU_HOST_RETIP and - * R6 VCPU_HOST_MSR - */ - - /* Restore host IP -> SRR0 */ - PPC_LL r5, VCPU_HOST_RETIP(r7) - - /* XXX Better move to a safe function? - * What if we get an HTAB flush in between mtsrr0 and mtsrr1? */ - - mtlr r12 - - PPC_LL r4, VCPU_TRAMPOLINE_LOWMEM(r7) - mtsrr0 r4 - LOAD_REG_IMMEDIATE(r3, MSR_KERNEL & ~(MSR_IR | MSR_DR)) - mtsrr1 r3 - - RFI - -.global kvm_return_point -kvm_return_point: - - /* Jump back to lightweight entry if we're supposed to */ - /* go back into the guest */ - /* Pass the exit number as 3rd argument to kvmppc_handle_exit */ mr r5, r12 diff --git a/arch/powerpc/kvm/book3s_pr.c b/arch/powerpc/kvm/book3s_pr.c index 0c0d3f274437..d417511abfb1 100644 --- a/arch/powerpc/kvm/book3s_pr.c +++ b/arch/powerpc/kvm/book3s_pr.c @@ -150,16 +150,22 @@ void kvmppc_set_pvr(struct kvm_vcpu *vcpu, u32 pvr) #ifdef CONFIG_PPC_BOOK3S_64 if ((pvr >= 0x330000) && (pvr < 0x70330000)) { kvmppc_mmu_book3s_64_init(vcpu); - to_book3s(vcpu)->hior = 0xfff00000; + if (!to_book3s(vcpu)->hior_sregs) + to_book3s(vcpu)->hior = 0xfff00000; to_book3s(vcpu)->msr_mask = 0xffffffffffffffffULL; + vcpu->arch.cpu_type = KVM_CPU_3S_64; } else #endif { kvmppc_mmu_book3s_32_init(vcpu); - to_book3s(vcpu)->hior = 0; + if (!to_book3s(vcpu)->hior_sregs) + to_book3s(vcpu)->hior = 0; to_book3s(vcpu)->msr_mask = 0xffffffffULL; + vcpu->arch.cpu_type = KVM_CPU_3S_32; } + kvmppc_sanity_check(vcpu); + /* If we are in hypervisor level on 970, we can tell the CPU to * treat DCBZ as 32 bytes store */ vcpu->arch.hflags &= ~BOOK3S_HFLAG_DCBZ32; @@ -646,7 +652,27 @@ program_interrupt: break; } case BOOK3S_INTERRUPT_SYSCALL: - if (vcpu->arch.osi_enabled && + if (vcpu->arch.papr_enabled && + (kvmppc_get_last_inst(vcpu) == 0x44000022) && + !(vcpu->arch.shared->msr & MSR_PR)) { + /* SC 1 papr hypercalls */ + ulong cmd = kvmppc_get_gpr(vcpu, 3); + int i; + + if (kvmppc_h_pr(vcpu, cmd) == EMULATE_DONE) { + r = RESUME_GUEST; + break; + } + + run->papr_hcall.nr = cmd; + for (i = 0; i < 9; ++i) { + ulong gpr = kvmppc_get_gpr(vcpu, 4 + i); + run->papr_hcall.args[i] = gpr; + } + run->exit_reason = KVM_EXIT_PAPR_HCALL; + vcpu->arch.hcall_needed = 1; + r = RESUME_HOST; + } else if (vcpu->arch.osi_enabled && (((u32)kvmppc_get_gpr(vcpu, 3)) == OSI_SC_MAGIC_R3) && (((u32)kvmppc_get_gpr(vcpu, 4)) == OSI_SC_MAGIC_R4)) { /* MOL hypercalls */ @@ -770,6 +796,9 @@ int kvm_arch_vcpu_ioctl_get_sregs(struct kvm_vcpu *vcpu, } } + if (sregs->u.s.flags & KVM_SREGS_S_HIOR) + sregs->u.s.hior = to_book3s(vcpu)->hior; + return 0; } @@ -806,6 +835,11 @@ int kvm_arch_vcpu_ioctl_set_sregs(struct kvm_vcpu *vcpu, /* Flush the MMU after messing with the segments */ kvmppc_mmu_pte_flush(vcpu, 0, 0); + if (sregs->u.s.flags & KVM_SREGS_S_HIOR) { + to_book3s(vcpu)->hior_sregs = true; + to_book3s(vcpu)->hior = sregs->u.s.hior; + } + return 0; } @@ -841,8 +875,6 @@ struct kvm_vcpu *kvmppc_core_vcpu_create(struct kvm *kvm, unsigned int id) if (!p) goto uninit_vcpu; - vcpu->arch.host_retip = kvm_return_point; - vcpu->arch.host_msr = mfmsr(); #ifdef CONFIG_PPC_BOOK3S_64 /* default to book3s_64 (970fx) */ vcpu->arch.pvr = 0x3C0301; @@ -853,16 +885,6 @@ struct kvm_vcpu *kvmppc_core_vcpu_create(struct kvm *kvm, unsigned int id) kvmppc_set_pvr(vcpu, vcpu->arch.pvr); vcpu->arch.slb_nr = 64; - /* remember where some real-mode handlers are */ - vcpu->arch.trampoline_lowmem = __pa(kvmppc_handler_lowmem_trampoline); - vcpu->arch.trampoline_enter = __pa(kvmppc_handler_trampoline_enter); - vcpu->arch.highmem_handler = (ulong)kvmppc_handler_highmem; -#ifdef CONFIG_PPC_BOOK3S_64 - vcpu->arch.rmcall = *(ulong*)kvmppc_rmcall; -#else - vcpu->arch.rmcall = (ulong)kvmppc_rmcall; -#endif - vcpu->arch.shadow_msr = MSR_USER64; err = kvmppc_mmu_init(vcpu); @@ -908,6 +930,12 @@ int kvmppc_vcpu_run(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu) #endif ulong ext_msr; + /* Check if we can run the vcpu at all */ + if (!vcpu->arch.sane) { + kvm_run->exit_reason = KVM_EXIT_INTERNAL_ERROR; + return -EINVAL; + } + /* No need to go into the guest when all we do is going out */ if (signal_pending(current)) { kvm_run->exit_reason = KVM_EXIT_INTR; diff --git a/arch/powerpc/kvm/book3s_pr_papr.c b/arch/powerpc/kvm/book3s_pr_papr.c new file mode 100644 index 000000000000..b9589324797b --- /dev/null +++ b/arch/powerpc/kvm/book3s_pr_papr.c @@ -0,0 +1,158 @@ +/* + * Copyright (C) 2011. Freescale Inc. All rights reserved. + * + * Authors: + * Alexander Graf <agraf@suse.de> + * Paul Mackerras <paulus@samba.org> + * + * Description: + * + * Hypercall handling for running PAPR guests in PR KVM on Book 3S + * processors. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, version 2, as + * published by the Free Software Foundation. + */ + +#include <asm/uaccess.h> +#include <asm/kvm_ppc.h> +#include <asm/kvm_book3s.h> + +static unsigned long get_pteg_addr(struct kvm_vcpu *vcpu, long pte_index) +{ + struct kvmppc_vcpu_book3s *vcpu_book3s = to_book3s(vcpu); + unsigned long pteg_addr; + + pte_index <<= 4; + pte_index &= ((1 << ((vcpu_book3s->sdr1 & 0x1f) + 11)) - 1) << 7 | 0x70; + pteg_addr = vcpu_book3s->sdr1 & 0xfffffffffffc0000ULL; + pteg_addr |= pte_index; + + return pteg_addr; +} + +static int kvmppc_h_pr_enter(struct kvm_vcpu *vcpu) +{ + long flags = kvmppc_get_gpr(vcpu, 4); + long pte_index = kvmppc_get_gpr(vcpu, 5); + unsigned long pteg[2 * 8]; + unsigned long pteg_addr, i, *hpte; + + pte_index &= ~7UL; + pteg_addr = get_pteg_addr(vcpu, pte_index); + + copy_from_user(pteg, (void __user *)pteg_addr, sizeof(pteg)); + hpte = pteg; + + if (likely((flags & H_EXACT) == 0)) { + pte_index &= ~7UL; + for (i = 0; ; ++i) { + if (i == 8) + return H_PTEG_FULL; + if ((*hpte & HPTE_V_VALID) == 0) + break; + hpte += 2; + } + } else { + i = kvmppc_get_gpr(vcpu, 5) & 7UL; + hpte += i * 2; + } + + hpte[0] = kvmppc_get_gpr(vcpu, 6); + hpte[1] = kvmppc_get_gpr(vcpu, 7); + copy_to_user((void __user *)pteg_addr, pteg, sizeof(pteg)); + kvmppc_set_gpr(vcpu, 3, H_SUCCESS); + kvmppc_set_gpr(vcpu, 4, pte_index | i); + + return EMULATE_DONE; +} + +static int kvmppc_h_pr_remove(struct kvm_vcpu *vcpu) +{ + unsigned long flags= kvmppc_get_gpr(vcpu, 4); + unsigned long pte_index = kvmppc_get_gpr(vcpu, 5); + unsigned long avpn = kvmppc_get_gpr(vcpu, 6); + unsigned long v = 0, pteg, rb; + unsigned long pte[2]; + + pteg = get_pteg_addr(vcpu, pte_index); + copy_from_user(pte, (void __user *)pteg, sizeof(pte)); + + if ((pte[0] & HPTE_V_VALID) == 0 || + ((flags & H_AVPN) && (pte[0] & ~0x7fUL) != avpn) || + ((flags & H_ANDCOND) && (pte[0] & avpn) != 0)) { + kvmppc_set_gpr(vcpu, 3, H_NOT_FOUND); + return EMULATE_DONE; + } + + copy_to_user((void __user *)pteg, &v, sizeof(v)); + + rb = compute_tlbie_rb(pte[0], pte[1], pte_index); + vcpu->arch.mmu.tlbie(vcpu, rb, rb & 1 ? true : false); + + kvmppc_set_gpr(vcpu, 3, H_SUCCESS); + kvmppc_set_gpr(vcpu, 4, pte[0]); + kvmppc_set_gpr(vcpu, 5, pte[1]); + + return EMULATE_DONE; +} + +static int kvmppc_h_pr_protect(struct kvm_vcpu *vcpu) +{ + unsigned long flags = kvmppc_get_gpr(vcpu, 4); + unsigned long pte_index = kvmppc_get_gpr(vcpu, 5); + unsigned long avpn = kvmppc_get_gpr(vcpu, 6); + unsigned long rb, pteg, r, v; + unsigned long pte[2]; + + pteg = get_pteg_addr(vcpu, pte_index); + copy_from_user(pte, (void __user *)pteg, sizeof(pte)); + + if ((pte[0] & HPTE_V_VALID) == 0 || + ((flags & H_AVPN) && (pte[0] & ~0x7fUL) != avpn)) { + kvmppc_set_gpr(vcpu, 3, H_NOT_FOUND); + return EMULATE_DONE; + } + + v = pte[0]; + r = pte[1]; + r &= ~(HPTE_R_PP0 | HPTE_R_PP | HPTE_R_N | HPTE_R_KEY_HI | + HPTE_R_KEY_LO); + r |= (flags << 55) & HPTE_R_PP0; + r |= (flags << 48) & HPTE_R_KEY_HI; + r |= flags & (HPTE_R_PP | HPTE_R_N | HPTE_R_KEY_LO); + + pte[1] = r; + + rb = compute_tlbie_rb(v, r, pte_index); + vcpu->arch.mmu.tlbie(vcpu, rb, rb & 1 ? true : false); + copy_to_user((void __user *)pteg, pte, sizeof(pte)); + + kvmppc_set_gpr(vcpu, 3, H_SUCCESS); + + return EMULATE_DONE; +} + +int kvmppc_h_pr(struct kvm_vcpu *vcpu, unsigned long cmd) +{ + switch (cmd) { + case H_ENTER: + return kvmppc_h_pr_enter(vcpu); + case H_REMOVE: + return kvmppc_h_pr_remove(vcpu); + case H_PROTECT: + return kvmppc_h_pr_protect(vcpu); + case H_BULK_REMOVE: + /* We just flush all PTEs, so user space can + handle the HPT modifications */ + kvmppc_mmu_pte_flush(vcpu, 0, 0); + break; + case H_CEDE: + kvm_vcpu_block(vcpu); + vcpu->stat.halt_wakeup++; + return EMULATE_DONE; + } + + return EMULATE_FAIL; +} diff --git a/arch/powerpc/kvm/book3s_rmhandlers.S b/arch/powerpc/kvm/book3s_rmhandlers.S index c1f877c4a884..34187585c507 100644 --- a/arch/powerpc/kvm/book3s_rmhandlers.S +++ b/arch/powerpc/kvm/book3s_rmhandlers.S @@ -20,6 +20,7 @@ #include <asm/ppc_asm.h> #include <asm/kvm_asm.h> #include <asm/reg.h> +#include <asm/mmu.h> #include <asm/page.h> #include <asm/asm-offsets.h> @@ -35,10 +36,10 @@ #if defined(CONFIG_PPC_BOOK3S_64) -#define LOAD_SHADOW_VCPU(reg) GET_PACA(reg) -#define MSR_NOIRQ MSR_KERNEL & ~(MSR_IR | MSR_DR) #define FUNC(name) GLUE(.,name) +#define MTMSR_EERI(reg) mtmsrd (reg),1 + .globl kvmppc_skip_interrupt kvmppc_skip_interrupt: /* * Here all GPRs are unchanged from when the interrupt happened @@ -51,6 +52,7 @@ kvmppc_skip_interrupt: rfid b . + .globl kvmppc_skip_Hinterrupt kvmppc_skip_Hinterrupt: /* * Here all GPRs are unchanged from when the interrupt happened @@ -65,8 +67,8 @@ kvmppc_skip_Hinterrupt: #elif defined(CONFIG_PPC_BOOK3S_32) -#define MSR_NOIRQ MSR_KERNEL #define FUNC(name) name +#define MTMSR_EERI(reg) mtmsr (reg) .macro INTERRUPT_TRAMPOLINE intno @@ -167,40 +169,24 @@ kvmppc_handler_skip_ins: #endif /* - * This trampoline brings us back to a real mode handler - * - * Input Registers: - * - * R5 = SRR0 - * R6 = SRR1 - * LR = real-mode IP + * Call kvmppc_handler_trampoline_enter in real mode * + * On entry, r4 contains the guest shadow MSR */ -.global kvmppc_handler_lowmem_trampoline -kvmppc_handler_lowmem_trampoline: - - mtsrr0 r5 +_GLOBAL(kvmppc_entry_trampoline) + mfmsr r5 + LOAD_REG_ADDR(r7, kvmppc_handler_trampoline_enter) + toreal(r7) + + li r9, MSR_RI + ori r9, r9, MSR_EE + andc r9, r5, r9 /* Clear EE and RI in MSR value */ + li r6, MSR_IR | MSR_DR + ori r6, r6, MSR_EE + andc r6, r5, r6 /* Clear EE, DR and IR in MSR value */ + MTMSR_EERI(r9) /* Clear EE and RI in MSR */ + mtsrr0 r7 /* before we set srr0/1 */ mtsrr1 r6 - blr -kvmppc_handler_lowmem_trampoline_end: - -/* - * Call a function in real mode - * - * Input Registers: - * - * R3 = function - * R4 = MSR - * R5 = scratch register - * - */ -_GLOBAL(kvmppc_rmcall) - LOAD_REG_IMMEDIATE(r5, MSR_NOIRQ) - mtmsr r5 /* Disable relocation and interrupts, so mtsrr - doesn't get interrupted */ - sync - mtsrr0 r3 - mtsrr1 r4 RFI #if defined(CONFIG_PPC_BOOK3S_32) diff --git a/arch/powerpc/kvm/book3s_segment.S b/arch/powerpc/kvm/book3s_segment.S index aed32e517212..0676ae249b9f 100644 --- a/arch/powerpc/kvm/book3s_segment.S +++ b/arch/powerpc/kvm/book3s_segment.S @@ -23,6 +23,7 @@ #define GET_SHADOW_VCPU(reg) \ mr reg, r13 +#define MTMSR_EERI(reg) mtmsrd (reg),1 #elif defined(CONFIG_PPC_BOOK3S_32) @@ -30,6 +31,7 @@ tophys(reg, r2); \ lwz reg, (THREAD + THREAD_KVM_SVCPU)(reg); \ tophys(reg, reg) +#define MTMSR_EERI(reg) mtmsr (reg) #endif @@ -57,10 +59,12 @@ kvmppc_handler_trampoline_enter: /* Required state: * * MSR = ~IR|DR - * R13 = PACA * R1 = host R1 * R2 = host R2 - * R10 = guest MSR + * R4 = guest shadow MSR + * R5 = normal host MSR + * R6 = current host MSR (EE, IR, DR off) + * LR = highmem guest exit code * all other volatile GPRS = free * SVCPU[CR] = guest CR * SVCPU[XER] = guest XER @@ -71,15 +75,15 @@ kvmppc_handler_trampoline_enter: /* r3 = shadow vcpu */ GET_SHADOW_VCPU(r3) + /* Save guest exit handler address and MSR */ + mflr r0 + PPC_STL r0, HSTATE_VMHANDLER(r3) + PPC_STL r5, HSTATE_HOST_MSR(r3) + /* Save R1/R2 in the PACA (64-bit) or shadow_vcpu (32-bit) */ PPC_STL r1, HSTATE_HOST_R1(r3) PPC_STL r2, HSTATE_HOST_R2(r3) - /* Move SRR0 and SRR1 into the respective regs */ - PPC_LL r9, SVCPU_PC(r3) - mtsrr0 r9 - mtsrr1 r10 - /* Activate guest mode, so faults get handled by KVM */ li r11, KVM_GUEST_MODE_GUEST stb r11, HSTATE_IN_GUEST(r3) @@ -87,17 +91,46 @@ kvmppc_handler_trampoline_enter: /* Switch to guest segment. This is subarch specific. */ LOAD_GUEST_SEGMENTS +#ifdef CONFIG_PPC_BOOK3S_64 + /* Some guests may need to have dcbz set to 32 byte length. + * + * Usually we ensure that by patching the guest's instructions + * to trap on dcbz and emulate it in the hypervisor. + * + * If we can, we should tell the CPU to use 32 byte dcbz though, + * because that's a lot faster. + */ + lbz r0, HSTATE_RESTORE_HID5(r3) + cmpwi r0, 0 + beq no_dcbz32_on + + mfspr r0,SPRN_HID5 + ori r0, r0, 0x80 /* XXX HID5_dcbz32 = 0x80 */ + mtspr SPRN_HID5,r0 +no_dcbz32_on: + +#endif /* CONFIG_PPC_BOOK3S_64 */ + /* Enter guest */ - PPC_LL r4, SVCPU_CTR(r3) - PPC_LL r5, SVCPU_LR(r3) - lwz r6, SVCPU_CR(r3) - lwz r7, SVCPU_XER(r3) + PPC_LL r8, SVCPU_CTR(r3) + PPC_LL r9, SVCPU_LR(r3) + lwz r10, SVCPU_CR(r3) + lwz r11, SVCPU_XER(r3) + + mtctr r8 + mtlr r9 + mtcr r10 + mtxer r11 - mtctr r4 - mtlr r5 - mtcr r6 - mtxer r7 + /* Move SRR0 and SRR1 into the respective regs */ + PPC_LL r9, SVCPU_PC(r3) + /* First clear RI in our current MSR value */ + li r0, MSR_RI + andc r6, r6, r0 + MTMSR_EERI(r6) + mtsrr0 r9 + mtsrr1 r4 PPC_LL r0, SVCPU_R0(r3) PPC_LL r1, SVCPU_R1(r3) @@ -213,11 +246,16 @@ END_FTR_SECTION_IFSET(CPU_FTR_HVMODE) beq ld_last_inst cmpwi r12, BOOK3S_INTERRUPT_PROGRAM beq ld_last_inst + cmpwi r12, BOOK3S_INTERRUPT_SYSCALL + beq ld_last_prev_inst cmpwi r12, BOOK3S_INTERRUPT_ALIGNMENT beq- ld_last_inst b no_ld_last_inst +ld_last_prev_inst: + addi r3, r3, -4 + ld_last_inst: /* Save off the guest instruction we're at */ @@ -254,6 +292,43 @@ no_ld_last_inst: /* Switch back to host MMU */ LOAD_HOST_SEGMENTS +#ifdef CONFIG_PPC_BOOK3S_64 + + lbz r5, HSTATE_RESTORE_HID5(r13) + cmpwi r5, 0 + beq no_dcbz32_off + + li r4, 0 + mfspr r5,SPRN_HID5 + rldimi r5,r4,6,56 + mtspr SPRN_HID5,r5 + +no_dcbz32_off: + +#endif /* CONFIG_PPC_BOOK3S_64 */ + + /* + * For some interrupts, we need to call the real Linux + * handler, so it can do work for us. This has to happen + * as if the interrupt arrived from the kernel though, + * so let's fake it here where most state is restored. + * + * Having set up SRR0/1 with the address where we want + * to continue with relocation on (potentially in module + * space), we either just go straight there with rfi[d], + * or we jump to an interrupt handler with bctr if there + * is an interrupt to be handled first. In the latter + * case, the rfi[d] at the end of the interrupt handler + * will get us back to where we want to continue. + */ + + cmpwi r12, BOOK3S_INTERRUPT_EXTERNAL + beq 1f + cmpwi r12, BOOK3S_INTERRUPT_DECREMENTER + beq 1f + cmpwi r12, BOOK3S_INTERRUPT_PERFMON +1: mtctr r12 + /* Register usage at this point: * * R1 = host R1 @@ -264,13 +339,15 @@ no_ld_last_inst: * */ - /* RFI into the highmem handler */ - mfmsr r7 - ori r7, r7, MSR_IR|MSR_DR|MSR_RI|MSR_ME /* Enable paging */ - mtsrr1 r7 - /* Load highmem handler address */ + PPC_LL r6, HSTATE_HOST_MSR(r13) PPC_LL r8, HSTATE_VMHANDLER(r13) + + /* Restore host msr -> SRR1 */ + mtsrr1 r6 + /* Load highmem handler address */ mtsrr0 r8 + /* RFI into the highmem handler, or jump to interrupt handler */ + beqctr RFI kvmppc_handler_trampoline_exit_end: diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c index ee45fa01220e..bb6c988f010a 100644 --- a/arch/powerpc/kvm/booke.c +++ b/arch/powerpc/kvm/booke.c @@ -316,6 +316,11 @@ int kvmppc_vcpu_run(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu) { int ret; + if (!vcpu->arch.sane) { + kvm_run->exit_reason = KVM_EXIT_INTERNAL_ERROR; + return -EINVAL; + } + local_irq_disable(); kvm_guest_enter(); ret = __kvmppc_vcpu_run(kvm_run, vcpu); @@ -618,6 +623,7 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu, int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu) { int i; + int r; vcpu->arch.pc = 0; vcpu->arch.shared->msr = 0; @@ -634,7 +640,9 @@ int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu) kvmppc_init_timing_stats(vcpu); - return kvmppc_core_vcpu_setup(vcpu); + r = kvmppc_core_vcpu_setup(vcpu); + kvmppc_sanity_check(vcpu); + return r; } int kvm_arch_vcpu_ioctl_get_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs) diff --git a/arch/powerpc/kvm/e500.c b/arch/powerpc/kvm/e500.c index 797a7447c268..26d20903f2bc 100644 --- a/arch/powerpc/kvm/e500.c +++ b/arch/powerpc/kvm/e500.c @@ -73,6 +73,8 @@ int kvmppc_core_vcpu_setup(struct kvm_vcpu *vcpu) /* Since booke kvm only support one core, update all vcpus' PIR to 0 */ vcpu->vcpu_id = 0; + vcpu->arch.cpu_type = KVM_CPU_E500V2; + return 0; } diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c index a107c9be0fb1..0d843c6ba315 100644 --- a/arch/powerpc/kvm/powerpc.c +++ b/arch/powerpc/kvm/powerpc.c @@ -39,12 +39,8 @@ int kvm_arch_vcpu_runnable(struct kvm_vcpu *v) { -#ifndef CONFIG_KVM_BOOK3S_64_HV return !(v->arch.shared->msr & MSR_WE) || !!(v->arch.pending_exceptions); -#else - return !(v->arch.ceded) || !!(v->arch.pending_exceptions); -#endif } int kvmppc_kvm_pv(struct kvm_vcpu *vcpu) @@ -95,6 +91,31 @@ int kvmppc_kvm_pv(struct kvm_vcpu *vcpu) return r; } +int kvmppc_sanity_check(struct kvm_vcpu *vcpu) +{ + int r = false; + + /* We have to know what CPU to virtualize */ + if (!vcpu->arch.pvr) + goto out; + + /* PAPR only works with book3s_64 */ + if ((vcpu->arch.cpu_type != KVM_CPU_3S_64) && vcpu->arch.papr_enabled) + goto out; + +#ifdef CONFIG_KVM_BOOK3S_64_HV + /* HV KVM can only do PAPR mode for now */ + if (!vcpu->arch.papr_enabled) + goto out; +#endif + + r = true; + +out: + vcpu->arch.sane = r; + return r ? 0 : -EINVAL; +} + int kvmppc_emulate_mmio(struct kvm_run *run, struct kvm_vcpu *vcpu) { enum emulation_result er; @@ -188,6 +209,8 @@ int kvm_dev_ioctl_check_extension(long ext) case KVM_CAP_PPC_BOOKE_SREGS: #else case KVM_CAP_PPC_SEGSTATE: + case KVM_CAP_PPC_HIOR: + case KVM_CAP_PPC_PAPR: #endif case KVM_CAP_PPC_UNSET_IRQ: case KVM_CAP_PPC_IRQ_LEVEL: @@ -258,6 +281,7 @@ struct kvm_vcpu *kvm_arch_vcpu_create(struct kvm *kvm, unsigned int id) { struct kvm_vcpu *vcpu; vcpu = kvmppc_core_vcpu_create(kvm, id); + vcpu->arch.wqp = &vcpu->wq; if (!IS_ERR(vcpu)) kvmppc_create_vcpu_debugfs(vcpu, id); return vcpu; @@ -289,8 +313,8 @@ static void kvmppc_decrementer_func(unsigned long data) kvmppc_core_queue_dec(vcpu); - if (waitqueue_active(&vcpu->wq)) { - wake_up_interruptible(&vcpu->wq); + if (waitqueue_active(vcpu->arch.wqp)) { + wake_up_interruptible(vcpu->arch.wqp); vcpu->stat.halt_wakeup++; } } @@ -543,13 +567,15 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *run) int kvm_vcpu_ioctl_interrupt(struct kvm_vcpu *vcpu, struct kvm_interrupt *irq) { - if (irq->irq == KVM_INTERRUPT_UNSET) + if (irq->irq == KVM_INTERRUPT_UNSET) { kvmppc_core_dequeue_external(vcpu, irq); - else - kvmppc_core_queue_external(vcpu, irq); + return 0; + } + + kvmppc_core_queue_external(vcpu, irq); - if (waitqueue_active(&vcpu->wq)) { - wake_up_interruptible(&vcpu->wq); + if (waitqueue_active(vcpu->arch.wqp)) { + wake_up_interruptible(vcpu->arch.wqp); vcpu->stat.halt_wakeup++; } else if (vcpu->cpu != -1) { smp_send_reschedule(vcpu->cpu); @@ -571,11 +597,18 @@ static int kvm_vcpu_ioctl_enable_cap(struct kvm_vcpu *vcpu, r = 0; vcpu->arch.osi_enabled = true; break; + case KVM_CAP_PPC_PAPR: + r = 0; + vcpu->arch.papr_enabled = true; + break; default: r = -EINVAL; break; } + if (!r) + r = kvmppc_sanity_check(vcpu); + return r; } diff --git a/arch/powerpc/platforms/512x/mpc512x_shared.c b/arch/powerpc/platforms/512x/mpc512x_shared.c index e41ebbdb3e12..cfe958e94e1e 100644 --- a/arch/powerpc/platforms/512x/mpc512x_shared.c +++ b/arch/powerpc/platforms/512x/mpc512x_shared.c @@ -66,8 +66,8 @@ struct fsl_diu_shared_fb { bool in_use; }; -unsigned int mpc512x_get_pixel_format(unsigned int bits_per_pixel, - int monitor_port) +u32 mpc512x_get_pixel_format(enum fsl_diu_monitor_port port, + unsigned int bits_per_pixel) { switch (bits_per_pixel) { case 32: @@ -80,11 +80,12 @@ unsigned int mpc512x_get_pixel_format(unsigned int bits_per_pixel, return 0x00000400; } -void mpc512x_set_gamma_table(int monitor_port, char *gamma_table_base) +void mpc512x_set_gamma_table(enum fsl_diu_monitor_port port, + char *gamma_table_base) { } -void mpc512x_set_monitor_port(int monitor_port) +void mpc512x_set_monitor_port(enum fsl_diu_monitor_port port) { } @@ -182,14 +183,10 @@ void mpc512x_set_pixel_clock(unsigned int pixclock) iounmap(ccm); } -ssize_t mpc512x_show_monitor_port(int monitor_port, char *buf) +enum fsl_diu_monitor_port +mpc512x_valid_monitor_port(enum fsl_diu_monitor_port port) { - return sprintf(buf, "0 - 5121 LCD\n"); -} - -int mpc512x_set_sysfs_monitor_port(int val) -{ - return 0; + return FSL_DIU_PORT_DVI; } static struct fsl_diu_shared_fb __attribute__ ((__aligned__(8))) diu_shared_fb; @@ -256,7 +253,7 @@ void __init mpc512x_init_diu(void) } mode = in_be32(&diu_reg->diu_mode); - if (mode != MFB_MODE1) { + if (mode == MFB_MODE0) { pr_info("%s: DIU OFF\n", __func__); goto out; } @@ -332,8 +329,7 @@ void __init mpc512x_setup_diu(void) diu_ops.set_gamma_table = mpc512x_set_gamma_table; diu_ops.set_monitor_port = mpc512x_set_monitor_port; diu_ops.set_pixel_clock = mpc512x_set_pixel_clock; - diu_ops.show_monitor_port = mpc512x_show_monitor_port; - diu_ops.set_sysfs_monitor_port = mpc512x_set_sysfs_monitor_port; + diu_ops.valid_monitor_port = mpc512x_valid_monitor_port; diu_ops.release_bootmem = mpc512x_release_bootmem; #endif } diff --git a/arch/powerpc/platforms/85xx/p1022_ds.c b/arch/powerpc/platforms/85xx/p1022_ds.c index 266b3aadfe5e..c01c7277888c 100644 --- a/arch/powerpc/platforms/85xx/p1022_ds.c +++ b/arch/powerpc/platforms/85xx/p1022_ds.c @@ -93,8 +93,8 @@ * The Area Descriptor is a 32-bit value that determine which bits in each * pixel are to be used for each color. */ -static unsigned int p1022ds_get_pixel_format(unsigned int bits_per_pixel, - int monitor_port) +static u32 p1022ds_get_pixel_format(enum fsl_diu_monitor_port port, + unsigned int bits_per_pixel) { switch (bits_per_pixel) { case 32: @@ -118,7 +118,8 @@ static unsigned int p1022ds_get_pixel_format(unsigned int bits_per_pixel, * On some boards, the gamma table for some ports may need to be modified. * This is not the case on the P1022DS, so we do nothing. */ -static void p1022ds_set_gamma_table(int monitor_port, char *gamma_table_base) +static void p1022ds_set_gamma_table(enum fsl_diu_monitor_port port, + char *gamma_table_base) { } @@ -126,7 +127,7 @@ static void p1022ds_set_gamma_table(int monitor_port, char *gamma_table_base) * p1022ds_set_monitor_port: switch the output to a different monitor port * */ -static void p1022ds_set_monitor_port(int monitor_port) +static void p1022ds_set_monitor_port(enum fsl_diu_monitor_port port) { struct device_node *pixis_node; void __iomem *pixis; @@ -145,19 +146,21 @@ static void p1022ds_set_monitor_port(int monitor_port) } brdcfg1 = pixis + 9; /* BRDCFG1 is at offset 9 in the ngPIXIS */ - switch (monitor_port) { - case 0: /* DVI */ + switch (port) { + case FSL_DIU_PORT_DVI: + printk(KERN_INFO "%s:%u\n", __func__, __LINE__); /* Enable the DVI port, disable the DFP and the backlight */ clrsetbits_8(brdcfg1, PX_BRDCFG1_DFPEN | PX_BRDCFG1_BACKLIGHT, PX_BRDCFG1_DVIEN); break; - case 1: /* Single link LVDS */ + case FSL_DIU_PORT_LVDS: + printk(KERN_INFO "%s:%u\n", __func__, __LINE__); /* Enable the DFP port, disable the DVI and the backlight */ clrsetbits_8(brdcfg1, PX_BRDCFG1_DVIEN | PX_BRDCFG1_BACKLIGHT, PX_BRDCFG1_DFPEN); break; default: - pr_err("p1022ds: unsupported monitor port %i\n", monitor_port); + pr_err("p1022ds: unsupported monitor port %i\n", port); } iounmap(pixis); @@ -214,23 +217,18 @@ void p1022ds_set_pixel_clock(unsigned int pixclock) } /** - * p1022ds_show_monitor_port: show the current monitor - * - * This function returns a string indicating whether the current monitor is - * set to DVI or LVDS. - */ -ssize_t p1022ds_show_monitor_port(int monitor_port, char *buf) -{ - return sprintf(buf, "%c0 - DVI\n%c1 - Single link LVDS\n", - monitor_port == 0 ? '*' : ' ', monitor_port == 1 ? '*' : ' '); -} - -/** - * p1022ds_set_sysfs_monitor_port: set the monitor port for sysfs + * p1022ds_valid_monitor_port: set the monitor port for sysfs */ -int p1022ds_set_sysfs_monitor_port(int val) +enum fsl_diu_monitor_port +p1022ds_valid_monitor_port(enum fsl_diu_monitor_port port) { - return val < 2 ? val : 0; + switch (port) { + case FSL_DIU_PORT_DVI: + case FSL_DIU_PORT_LVDS: + return port; + default: + return FSL_DIU_PORT_DVI; /* Dual-link LVDS is not supported */ + } } #endif @@ -305,8 +303,7 @@ static void __init p1022_ds_setup_arch(void) diu_ops.set_gamma_table = p1022ds_set_gamma_table; diu_ops.set_monitor_port = p1022ds_set_monitor_port; diu_ops.set_pixel_clock = p1022ds_set_pixel_clock; - diu_ops.show_monitor_port = p1022ds_show_monitor_port; - diu_ops.set_sysfs_monitor_port = p1022ds_set_sysfs_monitor_port; + diu_ops.valid_monitor_port = p1022ds_valid_monitor_port; #endif #ifdef CONFIG_SMP diff --git a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c index 74e018ef724b..13fa9a6403e6 100644 --- a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c +++ b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c @@ -152,10 +152,10 @@ machine_device_initcall(mpc86xx_hpcd, mpc8610_declare_of_platform_devices); (c2 << AD_COMP_2_SHIFT) | (c1 << AD_COMP_1_SHIFT) | \ (c0 << AD_COMP_0_SHIFT) | (size << AD_PIXEL_S_SHIFT)) -unsigned int mpc8610hpcd_get_pixel_format(unsigned int bits_per_pixel, - int monitor_port) +u32 mpc8610hpcd_get_pixel_format(enum fsl_diu_monitor_port port, + unsigned int bits_per_pixel) { - static const unsigned long pixelformat[][3] = { + static const u32 pixelformat[][3] = { { MAKE_AD(3, 0, 2, 1, 3, 8, 8, 8, 8), MAKE_AD(4, 2, 0, 1, 2, 8, 8, 8, 0), @@ -170,7 +170,8 @@ unsigned int mpc8610hpcd_get_pixel_format(unsigned int bits_per_pixel, unsigned int arch_monitor; /* The DVI port is mis-wired on revision 1 of this board. */ - arch_monitor = ((*pixis_arch == 0x01) && (monitor_port == 0))? 0 : 1; + arch_monitor = + ((*pixis_arch == 0x01) && (port == FSL_DIU_PORT_DVI)) ? 0 : 1; switch (bits_per_pixel) { case 32: @@ -185,10 +186,11 @@ unsigned int mpc8610hpcd_get_pixel_format(unsigned int bits_per_pixel, } } -void mpc8610hpcd_set_gamma_table(int monitor_port, char *gamma_table_base) +void mpc8610hpcd_set_gamma_table(enum fsl_diu_monitor_port port, + char *gamma_table_base) { int i; - if (monitor_port == 2) { /* dual link LVDS */ + if (port == FSL_DIU_PORT_DLVDS) { for (i = 0; i < 256*3; i++) gamma_table_base[i] = (gamma_table_base[i] << 2) | ((gamma_table_base[i] >> 6) & 0x03); @@ -199,17 +201,21 @@ void mpc8610hpcd_set_gamma_table(int monitor_port, char *gamma_table_base) #define PX_BRDCFG0_DLINK (1 << 4) #define PX_BRDCFG0_DIU_MASK (PX_BRDCFG0_DVISEL | PX_BRDCFG0_DLINK) -void mpc8610hpcd_set_monitor_port(int monitor_port) +void mpc8610hpcd_set_monitor_port(enum fsl_diu_monitor_port port) { - static const u8 bdcfg[] = { - PX_BRDCFG0_DVISEL | PX_BRDCFG0_DLINK, - PX_BRDCFG0_DLINK, - 0, - }; - - if (monitor_port < 3) + switch (port) { + case FSL_DIU_PORT_DVI: clrsetbits_8(pixis_bdcfg0, PX_BRDCFG0_DIU_MASK, - bdcfg[monitor_port]); + PX_BRDCFG0_DVISEL | PX_BRDCFG0_DLINK); + break; + case FSL_DIU_PORT_LVDS: + clrsetbits_8(pixis_bdcfg0, PX_BRDCFG0_DIU_MASK, + PX_BRDCFG0_DLINK); + break; + case FSL_DIU_PORT_DLVDS: + clrbits8(pixis_bdcfg0, PX_BRDCFG0_DIU_MASK); + break; + } } /** @@ -262,20 +268,10 @@ void mpc8610hpcd_set_pixel_clock(unsigned int pixclock) iounmap(guts); } -ssize_t mpc8610hpcd_show_monitor_port(int monitor_port, char *buf) -{ - return snprintf(buf, PAGE_SIZE, - "%c0 - DVI\n" - "%c1 - Single link LVDS\n" - "%c2 - Dual link LVDS\n", - monitor_port == 0 ? '*' : ' ', - monitor_port == 1 ? '*' : ' ', - monitor_port == 2 ? '*' : ' '); -} - -int mpc8610hpcd_set_sysfs_monitor_port(int val) +enum fsl_diu_monitor_port +mpc8610hpcd_valid_monitor_port(enum fsl_diu_monitor_port port) { - return val < 3 ? val : 0; + return port; } #endif @@ -307,8 +303,7 @@ static void __init mpc86xx_hpcd_setup_arch(void) diu_ops.set_gamma_table = mpc8610hpcd_set_gamma_table; diu_ops.set_monitor_port = mpc8610hpcd_set_monitor_port; diu_ops.set_pixel_clock = mpc8610hpcd_set_pixel_clock; - diu_ops.show_monitor_port = mpc8610hpcd_show_monitor_port; - diu_ops.set_sysfs_monitor_port = mpc8610hpcd_set_sysfs_monitor_port; + diu_ops.valid_monitor_port = mpc8610hpcd_valid_monitor_port; #endif pixis_node = of_find_compatible_node(NULL, NULL, "fsl,fpga-pixis"); diff --git a/arch/powerpc/sysdev/fsl_soc.h b/arch/powerpc/sysdev/fsl_soc.h index 2ece02beb8ff..c6d00736f07f 100644 --- a/arch/powerpc/sysdev/fsl_soc.h +++ b/arch/powerpc/sysdev/fsl_soc.h @@ -22,15 +22,24 @@ struct device_node; extern void fsl_rstcr_restart(char *cmd); #if defined(CONFIG_FB_FSL_DIU) || defined(CONFIG_FB_FSL_DIU_MODULE) + +/* The different ports that the DIU can be connected to */ +enum fsl_diu_monitor_port { + FSL_DIU_PORT_DVI, /* DVI */ + FSL_DIU_PORT_LVDS, /* Single-link LVDS */ + FSL_DIU_PORT_DLVDS /* Dual-link LVDS */ +}; + struct platform_diu_data_ops { - unsigned int (*get_pixel_format) (unsigned int bits_per_pixel, - int monitor_port); - void (*set_gamma_table) (int monitor_port, char *gamma_table_base); - void (*set_monitor_port) (int monitor_port); - void (*set_pixel_clock) (unsigned int pixclock); - ssize_t (*show_monitor_port) (int monitor_port, char *buf); - int (*set_sysfs_monitor_port) (int val); - void (*release_bootmem) (void); + u32 (*get_pixel_format)(enum fsl_diu_monitor_port port, + unsigned int bpp); + void (*set_gamma_table)(enum fsl_diu_monitor_port port, + char *gamma_table_base); + void (*set_monitor_port)(enum fsl_diu_monitor_port port); + void (*set_pixel_clock)(unsigned int pixclock); + enum fsl_diu_monitor_port (*valid_monitor_port) + (enum fsl_diu_monitor_port port); + void (*release_bootmem)(void); }; extern struct platform_diu_data_ops diu_ops; diff --git a/arch/s390/include/asm/kvm_host.h b/arch/s390/include/asm/kvm_host.h index 46c0bdaf4792..24e18473d926 100644 --- a/arch/s390/include/asm/kvm_host.h +++ b/arch/s390/include/asm/kvm_host.h @@ -119,6 +119,7 @@ struct kvm_vcpu_stat { u32 instruction_lctlg; u32 exit_program_interruption; u32 exit_instr_and_program; + u32 deliver_external_call; u32 deliver_emergency_signal; u32 deliver_service_signal; u32 deliver_virtio_interrupt; @@ -138,6 +139,7 @@ struct kvm_vcpu_stat { u32 instruction_stfl; u32 instruction_tprot; u32 instruction_sigp_sense; + u32 instruction_sigp_external_call; u32 instruction_sigp_emergency; u32 instruction_sigp_stop; u32 instruction_sigp_arch; @@ -175,6 +177,10 @@ struct kvm_s390_prefix_info { __u32 address; }; +struct kvm_s390_extcall_info { + __u16 code; +}; + struct kvm_s390_emerg_info { __u16 code; }; @@ -187,6 +193,7 @@ struct kvm_s390_interrupt_info { struct kvm_s390_ext_info ext; struct kvm_s390_pgm_info pgm; struct kvm_s390_emerg_info emerg; + struct kvm_s390_extcall_info extcall; struct kvm_s390_prefix_info prefix; }; }; diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c index c9aeb4b4d0b8..87c16705b381 100644 --- a/arch/s390/kvm/interrupt.c +++ b/arch/s390/kvm/interrupt.c @@ -38,6 +38,11 @@ static int __interrupt_is_deliverable(struct kvm_vcpu *vcpu, struct kvm_s390_interrupt_info *inti) { switch (inti->type) { + case KVM_S390_INT_EXTERNAL_CALL: + if (psw_extint_disabled(vcpu)) + return 0; + if (vcpu->arch.sie_block->gcr[0] & 0x2000ul) + return 1; case KVM_S390_INT_EMERGENCY: if (psw_extint_disabled(vcpu)) return 0; @@ -98,6 +103,7 @@ static void __set_intercept_indicator(struct kvm_vcpu *vcpu, struct kvm_s390_interrupt_info *inti) { switch (inti->type) { + case KVM_S390_INT_EXTERNAL_CALL: case KVM_S390_INT_EMERGENCY: case KVM_S390_INT_SERVICE: case KVM_S390_INT_VIRTIO: @@ -143,6 +149,28 @@ static void __do_deliver_interrupt(struct kvm_vcpu *vcpu, exception = 1; break; + case KVM_S390_INT_EXTERNAL_CALL: + VCPU_EVENT(vcpu, 4, "%s", "interrupt: sigp ext call"); + vcpu->stat.deliver_external_call++; + rc = put_guest_u16(vcpu, __LC_EXT_INT_CODE, 0x1202); + if (rc == -EFAULT) + exception = 1; + + rc = put_guest_u16(vcpu, __LC_CPU_ADDRESS, inti->extcall.code); + if (rc == -EFAULT) + exception = 1; + + rc = copy_to_guest(vcpu, __LC_EXT_OLD_PSW, + &vcpu->arch.sie_block->gpsw, sizeof(psw_t)); + if (rc == -EFAULT) + exception = 1; + + rc = copy_from_guest(vcpu, &vcpu->arch.sie_block->gpsw, + __LC_EXT_NEW_PSW, sizeof(psw_t)); + if (rc == -EFAULT) + exception = 1; + break; + case KVM_S390_INT_SERVICE: VCPU_EVENT(vcpu, 4, "interrupt: sclp parm:%x", inti->ext.ext_params); @@ -522,6 +550,7 @@ int kvm_s390_inject_vm(struct kvm *kvm, break; case KVM_S390_PROGRAM_INT: case KVM_S390_SIGP_STOP: + case KVM_S390_INT_EXTERNAL_CALL: case KVM_S390_INT_EMERGENCY: default: kfree(inti); @@ -581,6 +610,7 @@ int kvm_s390_inject_vcpu(struct kvm_vcpu *vcpu, break; case KVM_S390_SIGP_STOP: case KVM_S390_RESTART: + case KVM_S390_INT_EXTERNAL_CALL: case KVM_S390_INT_EMERGENCY: VCPU_EVENT(vcpu, 3, "inject: type %x", s390int->type); inti->type = s390int->type; diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index 189d6bdcac08..0bd3bea1e4cd 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -46,6 +46,7 @@ struct kvm_stats_debugfs_item debugfs_entries[] = { { "instruction_lctlg", VCPU_STAT(instruction_lctlg) }, { "instruction_lctl", VCPU_STAT(instruction_lctl) }, { "deliver_emergency_signal", VCPU_STAT(deliver_emergency_signal) }, + { "deliver_external_call", VCPU_STAT(deliver_external_call) }, { "deliver_service_signal", VCPU_STAT(deliver_service_signal) }, { "deliver_virtio_interrupt", VCPU_STAT(deliver_virtio_interrupt) }, { "deliver_stop_signal", VCPU_STAT(deliver_stop_signal) }, @@ -64,6 +65,7 @@ struct kvm_stats_debugfs_item debugfs_entries[] = { { "instruction_stfl", VCPU_STAT(instruction_stfl) }, { "instruction_tprot", VCPU_STAT(instruction_tprot) }, { "instruction_sigp_sense", VCPU_STAT(instruction_sigp_sense) }, + { "instruction_sigp_external_call", VCPU_STAT(instruction_sigp_external_call) }, { "instruction_sigp_emergency", VCPU_STAT(instruction_sigp_emergency) }, { "instruction_sigp_stop", VCPU_STAT(instruction_sigp_stop) }, { "instruction_sigp_set_arch", VCPU_STAT(instruction_sigp_arch) }, @@ -176,6 +178,8 @@ int kvm_arch_init_vm(struct kvm *kvm) if (rc) goto out_err; + rc = -ENOMEM; + kvm->arch.sca = (struct sca_block *) get_zeroed_page(GFP_KERNEL); if (!kvm->arch.sca) goto out_err; @@ -313,11 +317,17 @@ int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu) struct kvm_vcpu *kvm_arch_vcpu_create(struct kvm *kvm, unsigned int id) { - struct kvm_vcpu *vcpu = kzalloc(sizeof(struct kvm_vcpu), GFP_KERNEL); - int rc = -ENOMEM; + struct kvm_vcpu *vcpu; + int rc = -EINVAL; + + if (id >= KVM_MAX_VCPUS) + goto out; + rc = -ENOMEM; + + vcpu = kzalloc(sizeof(struct kvm_vcpu), GFP_KERNEL); if (!vcpu) - goto out_nomem; + goto out; vcpu->arch.sie_block = (struct kvm_s390_sie_block *) get_zeroed_page(GFP_KERNEL); @@ -353,7 +363,7 @@ out_free_sie_block: free_page((unsigned long)(vcpu->arch.sie_block)); out_free_cpu: kfree(vcpu); -out_nomem: +out: return ERR_PTR(rc); } @@ -387,6 +397,7 @@ int kvm_arch_vcpu_ioctl_set_sregs(struct kvm_vcpu *vcpu, { memcpy(&vcpu->arch.guest_acrs, &sregs->acrs, sizeof(sregs->acrs)); memcpy(&vcpu->arch.sie_block->gcr, &sregs->crs, sizeof(sregs->crs)); + restore_access_regs(vcpu->arch.guest_acrs); return 0; } @@ -402,6 +413,7 @@ int kvm_arch_vcpu_ioctl_set_fpu(struct kvm_vcpu *vcpu, struct kvm_fpu *fpu) { memcpy(&vcpu->arch.guest_fpregs.fprs, &fpu->fprs, sizeof(fpu->fprs)); vcpu->arch.guest_fpregs.fpc = fpu->fpc; + restore_fp_regs(&vcpu->arch.guest_fpregs); return 0; } diff --git a/arch/s390/kvm/sigp.c b/arch/s390/kvm/sigp.c index d6a50c1fb2e6..f815118835f3 100644 --- a/arch/s390/kvm/sigp.c +++ b/arch/s390/kvm/sigp.c @@ -87,6 +87,7 @@ static int __sigp_emergency(struct kvm_vcpu *vcpu, u16 cpu_addr) return -ENOMEM; inti->type = KVM_S390_INT_EMERGENCY; + inti->emerg.code = vcpu->vcpu_id; spin_lock(&fi->lock); li = fi->local_int[cpu_addr]; @@ -103,9 +104,47 @@ static int __sigp_emergency(struct kvm_vcpu *vcpu, u16 cpu_addr) wake_up_interruptible(&li->wq); spin_unlock_bh(&li->lock); rc = 0; /* order accepted */ + VCPU_EVENT(vcpu, 4, "sent sigp emerg to cpu %x", cpu_addr); +unlock: + spin_unlock(&fi->lock); + return rc; +} + +static int __sigp_external_call(struct kvm_vcpu *vcpu, u16 cpu_addr) +{ + struct kvm_s390_float_interrupt *fi = &vcpu->kvm->arch.float_int; + struct kvm_s390_local_interrupt *li; + struct kvm_s390_interrupt_info *inti; + int rc; + + if (cpu_addr >= KVM_MAX_VCPUS) + return 3; /* not operational */ + + inti = kzalloc(sizeof(*inti), GFP_KERNEL); + if (!inti) + return -ENOMEM; + + inti->type = KVM_S390_INT_EXTERNAL_CALL; + inti->extcall.code = vcpu->vcpu_id; + + spin_lock(&fi->lock); + li = fi->local_int[cpu_addr]; + if (li == NULL) { + rc = 3; /* not operational */ + kfree(inti); + goto unlock; + } + spin_lock_bh(&li->lock); + list_add_tail(&inti->list, &li->list); + atomic_set(&li->active, 1); + atomic_set_mask(CPUSTAT_EXT_INT, li->cpuflags); + if (waitqueue_active(&li->wq)) + wake_up_interruptible(&li->wq); + spin_unlock_bh(&li->lock); + rc = 0; /* order accepted */ + VCPU_EVENT(vcpu, 4, "sent sigp ext call to cpu %x", cpu_addr); unlock: spin_unlock(&fi->lock); - VCPU_EVENT(vcpu, 4, "sent sigp emerg to cpu %x", cpu_addr); return rc; } @@ -267,6 +306,10 @@ int kvm_s390_handle_sigp(struct kvm_vcpu *vcpu) rc = __sigp_sense(vcpu, cpu_addr, &vcpu->arch.guest_gprs[r1]); break; + case SIGP_EXTERNAL_CALL: + vcpu->stat.instruction_sigp_external_call++; + rc = __sigp_external_call(vcpu, cpu_addr); + break; case SIGP_EMERGENCY: vcpu->stat.instruction_sigp_emergency++; rc = __sigp_emergency(vcpu, cpu_addr); diff --git a/arch/sparc/kernel/visemul.c b/arch/sparc/kernel/visemul.c index 32b626c9d815..73370674ccff 100644 --- a/arch/sparc/kernel/visemul.c +++ b/arch/sparc/kernel/visemul.c @@ -713,17 +713,17 @@ static void pcmp(struct pt_regs *regs, unsigned int insn, unsigned int opf) s16 b = (rs2 >> (i * 16)) & 0xffff; if (a > b) - rd_val |= 1 << i; + rd_val |= 8 >> i; } break; case FCMPGT32_OPF: for (i = 0; i < 2; i++) { - s32 a = (rs1 >> (i * 32)) & 0xffff; - s32 b = (rs2 >> (i * 32)) & 0xffff; + s32 a = (rs1 >> (i * 32)) & 0xffffffff; + s32 b = (rs2 >> (i * 32)) & 0xffffffff; if (a > b) - rd_val |= 1 << i; + rd_val |= 2 >> i; } break; @@ -733,17 +733,17 @@ static void pcmp(struct pt_regs *regs, unsigned int insn, unsigned int opf) s16 b = (rs2 >> (i * 16)) & 0xffff; if (a <= b) - rd_val |= 1 << i; + rd_val |= 8 >> i; } break; case FCMPLE32_OPF: for (i = 0; i < 2; i++) { - s32 a = (rs1 >> (i * 32)) & 0xffff; - s32 b = (rs2 >> (i * 32)) & 0xffff; + s32 a = (rs1 >> (i * 32)) & 0xffffffff; + s32 b = (rs2 >> (i * 32)) & 0xffffffff; if (a <= b) - rd_val |= 1 << i; + rd_val |= 2 >> i; } break; @@ -753,17 +753,17 @@ static void pcmp(struct pt_regs *regs, unsigned int insn, unsigned int opf) s16 b = (rs2 >> (i * 16)) & 0xffff; if (a != b) - rd_val |= 1 << i; + rd_val |= 8 >> i; } break; case FCMPNE32_OPF: for (i = 0; i < 2; i++) { - s32 a = (rs1 >> (i * 32)) & 0xffff; - s32 b = (rs2 >> (i * 32)) & 0xffff; + s32 a = (rs1 >> (i * 32)) & 0xffffffff; + s32 b = (rs2 >> (i * 32)) & 0xffffffff; if (a != b) - rd_val |= 1 << i; + rd_val |= 2 >> i; } break; @@ -773,17 +773,17 @@ static void pcmp(struct pt_regs *regs, unsigned int insn, unsigned int opf) s16 b = (rs2 >> (i * 16)) & 0xffff; if (a == b) - rd_val |= 1 << i; + rd_val |= 8 >> i; } break; case FCMPEQ32_OPF: for (i = 0; i < 2; i++) { - s32 a = (rs1 >> (i * 32)) & 0xffff; - s32 b = (rs2 >> (i * 32)) & 0xffff; + s32 a = (rs1 >> (i * 32)) & 0xffffffff; + s32 b = (rs2 >> (i * 32)) & 0xffffffff; if (a == b) - rd_val |= 1 << i; + rd_val |= 2 >> i; } break; } diff --git a/arch/sparc/lib/memcpy.S b/arch/sparc/lib/memcpy.S index 34fe65751737..4d8c497517bd 100644 --- a/arch/sparc/lib/memcpy.S +++ b/arch/sparc/lib/memcpy.S @@ -7,40 +7,12 @@ * Copyright (C) 1996 Jakub Jelinek (jj@sunsite.mff.cuni.cz) */ -#ifdef __KERNEL__ - -#define FUNC(x) \ +#define FUNC(x) \ .globl x; \ .type x,@function; \ - .align 4; \ + .align 4; \ x: -#undef FASTER_REVERSE -#undef FASTER_NONALIGNED -#define FASTER_ALIGNED - -/* In kernel these functions don't return a value. - * One should use macros in asm/string.h for that purpose. - * We return 0, so that bugs are more apparent. - */ -#define SETUP_RETL -#define RETL_INSN clr %o0 - -#else - -/* libc */ - -#include "DEFS.h" - -#define FASTER_REVERSE -#define FASTER_NONALIGNED -#define FASTER_ALIGNED - -#define SETUP_RETL mov %o0, %g6 -#define RETL_INSN mov %g6, %o0 - -#endif - /* Both these macros have to start with exactly the same insn */ #define MOVE_BIGCHUNK(src, dst, offset, t0, t1, t2, t3, t4, t5, t6, t7) \ ldd [%src + (offset) + 0x00], %t0; \ @@ -164,30 +136,6 @@ x: .text .align 4 -#ifdef FASTER_REVERSE - -70: /* rdword_align */ - - andcc %o1, 1, %g0 - be 4f - andcc %o1, 2, %g0 - - ldub [%o1 - 1], %g2 - sub %o1, 1, %o1 - stb %g2, [%o0 - 1] - sub %o2, 1, %o2 - be 3f - sub %o0, 1, %o0 -4: - lduh [%o1 - 2], %g2 - sub %o1, 2, %o1 - sth %g2, [%o0 - 2] - sub %o2, 2, %o2 - b 3f - sub %o0, 2, %o0 - -#endif /* FASTER_REVERSE */ - 0: retl nop ! Only bcopy returns here and it retuns void... @@ -198,7 +146,7 @@ FUNC(__memmove) #endif FUNC(memmove) cmp %o0, %o1 - SETUP_RETL + mov %o0, %g7 bleu 9f sub %o0, %o1, %o4 @@ -207,8 +155,6 @@ FUNC(memmove) bleu 0f andcc %o4, 3, %o5 -#ifndef FASTER_REVERSE - add %o1, %o2, %o1 add %o0, %o2, %o0 sub %o1, 1, %o1 @@ -224,295 +170,7 @@ FUNC(memmove) sub %o0, 1, %o0 retl - RETL_INSN - -#else /* FASTER_REVERSE */ - - add %o1, %o2, %o1 - add %o0, %o2, %o0 - bne 77f - cmp %o2, 15 - bleu 91f - andcc %o1, 3, %g0 - bne 70b -3: - andcc %o1, 4, %g0 - - be 2f - mov %o2, %g1 - - ld [%o1 - 4], %o4 - sub %g1, 4, %g1 - st %o4, [%o0 - 4] - sub %o1, 4, %o1 - sub %o0, 4, %o0 -2: - andcc %g1, 0xffffff80, %g7 - be 3f - andcc %o0, 4, %g0 - - be 74f + 4 -5: - RMOVE_BIGCHUNK(o1, o0, 0x00, o2, o3, o4, o5, g2, g3, g4, g5) - RMOVE_BIGCHUNK(o1, o0, 0x20, o2, o3, o4, o5, g2, g3, g4, g5) - RMOVE_BIGCHUNK(o1, o0, 0x40, o2, o3, o4, o5, g2, g3, g4, g5) - RMOVE_BIGCHUNK(o1, o0, 0x60, o2, o3, o4, o5, g2, g3, g4, g5) - subcc %g7, 128, %g7 - sub %o1, 128, %o1 - bne 5b - sub %o0, 128, %o0 -3: - andcc %g1, 0x70, %g7 - be 72f - andcc %g1, 8, %g0 - - sethi %hi(72f), %o5 - srl %g7, 1, %o4 - add %g7, %o4, %o4 - sub %o1, %g7, %o1 - sub %o5, %o4, %o5 - jmpl %o5 + %lo(72f), %g0 - sub %o0, %g7, %o0 - -71: /* rmemcpy_table */ - RMOVE_LASTCHUNK(o1, o0, 0x60, g2, g3, g4, g5) - RMOVE_LASTCHUNK(o1, o0, 0x50, g2, g3, g4, g5) - RMOVE_LASTCHUNK(o1, o0, 0x40, g2, g3, g4, g5) - RMOVE_LASTCHUNK(o1, o0, 0x30, g2, g3, g4, g5) - RMOVE_LASTCHUNK(o1, o0, 0x20, g2, g3, g4, g5) - RMOVE_LASTCHUNK(o1, o0, 0x10, g2, g3, g4, g5) - RMOVE_LASTCHUNK(o1, o0, 0x00, g2, g3, g4, g5) - -72: /* rmemcpy_table_end */ - - be 73f - andcc %g1, 4, %g0 - - ldd [%o1 - 0x08], %g2 - sub %o0, 8, %o0 - sub %o1, 8, %o1 - st %g2, [%o0] - st %g3, [%o0 + 0x04] - -73: /* rmemcpy_last7 */ - - be 1f - andcc %g1, 2, %g0 - - ld [%o1 - 4], %g2 - sub %o1, 4, %o1 - st %g2, [%o0 - 4] - sub %o0, 4, %o0 -1: - be 1f - andcc %g1, 1, %g0 - - lduh [%o1 - 2], %g2 - sub %o1, 2, %o1 - sth %g2, [%o0 - 2] - sub %o0, 2, %o0 -1: - be 1f - nop - - ldub [%o1 - 1], %g2 - stb %g2, [%o0 - 1] -1: - retl - RETL_INSN - -74: /* rldd_std */ - RMOVE_BIGALIGNCHUNK(o1, o0, 0x00, o2, o3, o4, o5, g2, g3, g4, g5) - RMOVE_BIGALIGNCHUNK(o1, o0, 0x20, o2, o3, o4, o5, g2, g3, g4, g5) - RMOVE_BIGALIGNCHUNK(o1, o0, 0x40, o2, o3, o4, o5, g2, g3, g4, g5) - RMOVE_BIGALIGNCHUNK(o1, o0, 0x60, o2, o3, o4, o5, g2, g3, g4, g5) - subcc %g7, 128, %g7 - sub %o1, 128, %o1 - bne 74b - sub %o0, 128, %o0 - - andcc %g1, 0x70, %g7 - be 72b - andcc %g1, 8, %g0 - - sethi %hi(72b), %o5 - srl %g7, 1, %o4 - add %g7, %o4, %o4 - sub %o1, %g7, %o1 - sub %o5, %o4, %o5 - jmpl %o5 + %lo(72b), %g0 - sub %o0, %g7, %o0 - -75: /* rshort_end */ - - and %o2, 0xe, %o3 -2: - sethi %hi(76f), %o5 - sll %o3, 3, %o4 - sub %o0, %o3, %o0 - sub %o5, %o4, %o5 - sub %o1, %o3, %o1 - jmpl %o5 + %lo(76f), %g0 - andcc %o2, 1, %g0 - - RMOVE_SHORTCHUNK(o1, o0, 0x0c, g2, g3) - RMOVE_SHORTCHUNK(o1, o0, 0x0a, g2, g3) - RMOVE_SHORTCHUNK(o1, o0, 0x08, g2, g3) - RMOVE_SHORTCHUNK(o1, o0, 0x06, g2, g3) - RMOVE_SHORTCHUNK(o1, o0, 0x04, g2, g3) - RMOVE_SHORTCHUNK(o1, o0, 0x02, g2, g3) - RMOVE_SHORTCHUNK(o1, o0, 0x00, g2, g3) - -76: /* rshort_table_end */ - - be 1f - nop - ldub [%o1 - 1], %g2 - stb %g2, [%o0 - 1] -1: - retl - RETL_INSN - -91: /* rshort_aligned_end */ - - bne 75b - andcc %o2, 8, %g0 - - be 1f - andcc %o2, 4, %g0 - - ld [%o1 - 0x08], %g2 - ld [%o1 - 0x04], %g3 - sub %o1, 8, %o1 - st %g2, [%o0 - 0x08] - st %g3, [%o0 - 0x04] - sub %o0, 8, %o0 -1: - b 73b - mov %o2, %g1 - -77: /* rnon_aligned */ - cmp %o2, 15 - bleu 75b - andcc %o0, 3, %g0 - be 64f - andcc %o0, 1, %g0 - be 63f - andcc %o0, 2, %g0 - ldub [%o1 - 1], %g5 - sub %o1, 1, %o1 - stb %g5, [%o0 - 1] - sub %o0, 1, %o0 - be 64f - sub %o2, 1, %o2 -63: - ldub [%o1 - 1], %g5 - sub %o1, 2, %o1 - stb %g5, [%o0 - 1] - sub %o0, 2, %o0 - ldub [%o1], %g5 - sub %o2, 2, %o2 - stb %g5, [%o0] -64: - and %o1, 3, %g2 - and %o1, -4, %o1 - and %o2, 0xc, %g3 - add %o1, 4, %o1 - cmp %g3, 4 - sll %g2, 3, %g4 - mov 32, %g2 - be 4f - sub %g2, %g4, %g7 - - blu 3f - cmp %g3, 8 - - be 2f - srl %o2, 2, %g3 - - ld [%o1 - 4], %o3 - add %o0, -8, %o0 - ld [%o1 - 8], %o4 - add %o1, -16, %o1 - b 7f - add %g3, 1, %g3 -2: - ld [%o1 - 4], %o4 - add %o0, -4, %o0 - ld [%o1 - 8], %g1 - add %o1, -12, %o1 - b 8f - add %g3, 2, %g3 -3: - ld [%o1 - 4], %o5 - add %o0, -12, %o0 - ld [%o1 - 8], %o3 - add %o1, -20, %o1 - b 6f - srl %o2, 2, %g3 -4: - ld [%o1 - 4], %g1 - srl %o2, 2, %g3 - ld [%o1 - 8], %o5 - add %o1, -24, %o1 - add %o0, -16, %o0 - add %g3, -1, %g3 - - ld [%o1 + 12], %o3 -5: - sll %o5, %g4, %g2 - srl %g1, %g7, %g5 - or %g2, %g5, %g2 - st %g2, [%o0 + 12] -6: - ld [%o1 + 8], %o4 - sll %o3, %g4, %g2 - srl %o5, %g7, %g5 - or %g2, %g5, %g2 - st %g2, [%o0 + 8] -7: - ld [%o1 + 4], %g1 - sll %o4, %g4, %g2 - srl %o3, %g7, %g5 - or %g2, %g5, %g2 - st %g2, [%o0 + 4] -8: - ld [%o1], %o5 - sll %g1, %g4, %g2 - srl %o4, %g7, %g5 - addcc %g3, -4, %g3 - or %g2, %g5, %g2 - add %o1, -16, %o1 - st %g2, [%o0] - add %o0, -16, %o0 - bne,a 5b - ld [%o1 + 12], %o3 - sll %o5, %g4, %g2 - srl %g1, %g7, %g5 - srl %g4, 3, %g3 - or %g2, %g5, %g2 - add %o1, %g3, %o1 - andcc %o2, 2, %g0 - st %g2, [%o0 + 12] - be 1f - andcc %o2, 1, %g0 - - ldub [%o1 + 15], %g5 - add %o1, -2, %o1 - stb %g5, [%o0 + 11] - add %o0, -2, %o0 - ldub [%o1 + 16], %g5 - stb %g5, [%o0 + 12] -1: - be 1f - nop - ldub [%o1 + 15], %g5 - stb %g5, [%o0 + 11] -1: - retl - RETL_INSN - -#endif /* FASTER_REVERSE */ + mov %g7, %o0 /* NOTE: This code is executed just for the cases, where %src (=%o1) & 3 is != 0. @@ -546,7 +204,7 @@ FUNC(memmove) FUNC(memcpy) /* %o0=dst %o1=src %o2=len */ sub %o0, %o1, %o4 - SETUP_RETL + mov %o0, %g7 9: andcc %o4, 3, %o5 0: @@ -569,7 +227,7 @@ FUNC(memcpy) /* %o0=dst %o1=src %o2=len */ add %o1, 4, %o1 add %o0, 4, %o0 2: - andcc %g1, 0xffffff80, %g7 + andcc %g1, 0xffffff80, %g0 be 3f andcc %o0, 4, %g0 @@ -579,22 +237,23 @@ FUNC(memcpy) /* %o0=dst %o1=src %o2=len */ MOVE_BIGCHUNK(o1, o0, 0x20, o2, o3, o4, o5, g2, g3, g4, g5) MOVE_BIGCHUNK(o1, o0, 0x40, o2, o3, o4, o5, g2, g3, g4, g5) MOVE_BIGCHUNK(o1, o0, 0x60, o2, o3, o4, o5, g2, g3, g4, g5) - subcc %g7, 128, %g7 + sub %g1, 128, %g1 add %o1, 128, %o1 - bne 5b + cmp %g1, 128 + bge 5b add %o0, 128, %o0 3: - andcc %g1, 0x70, %g7 + andcc %g1, 0x70, %g4 be 80f andcc %g1, 8, %g0 sethi %hi(80f), %o5 - srl %g7, 1, %o4 - add %g7, %o4, %o4 - add %o1, %g7, %o1 + srl %g4, 1, %o4 + add %g4, %o4, %o4 + add %o1, %g4, %o1 sub %o5, %o4, %o5 jmpl %o5 + %lo(80f), %g0 - add %o0, %g7, %o0 + add %o0, %g4, %o0 79: /* memcpy_table */ @@ -641,43 +300,28 @@ FUNC(memcpy) /* %o0=dst %o1=src %o2=len */ stb %g2, [%o0] 1: retl - RETL_INSN + mov %g7, %o0 82: /* ldd_std */ MOVE_BIGALIGNCHUNK(o1, o0, 0x00, o2, o3, o4, o5, g2, g3, g4, g5) MOVE_BIGALIGNCHUNK(o1, o0, 0x20, o2, o3, o4, o5, g2, g3, g4, g5) MOVE_BIGALIGNCHUNK(o1, o0, 0x40, o2, o3, o4, o5, g2, g3, g4, g5) MOVE_BIGALIGNCHUNK(o1, o0, 0x60, o2, o3, o4, o5, g2, g3, g4, g5) - subcc %g7, 128, %g7 + subcc %g1, 128, %g1 add %o1, 128, %o1 - bne 82b + cmp %g1, 128 + bge 82b add %o0, 128, %o0 -#ifndef FASTER_ALIGNED - - andcc %g1, 0x70, %g7 - be 80b - andcc %g1, 8, %g0 - - sethi %hi(80b), %o5 - srl %g7, 1, %o4 - add %g7, %o4, %o4 - add %o1, %g7, %o1 - sub %o5, %o4, %o5 - jmpl %o5 + %lo(80b), %g0 - add %o0, %g7, %o0 - -#else /* FASTER_ALIGNED */ - - andcc %g1, 0x70, %g7 + andcc %g1, 0x70, %g4 be 84f andcc %g1, 8, %g0 sethi %hi(84f), %o5 - add %o1, %g7, %o1 - sub %o5, %g7, %o5 + add %o1, %g4, %o1 + sub %o5, %g4, %o5 jmpl %o5 + %lo(84f), %g0 - add %o0, %g7, %o0 + add %o0, %g4, %o0 83: /* amemcpy_table */ @@ -721,382 +365,132 @@ FUNC(memcpy) /* %o0=dst %o1=src %o2=len */ stb %g2, [%o0] 1: retl - RETL_INSN - -#endif /* FASTER_ALIGNED */ + mov %g7, %o0 86: /* non_aligned */ cmp %o2, 6 bleu 88f + nop -#ifdef FASTER_NONALIGNED - - cmp %o2, 256 - bcc 87f - -#endif /* FASTER_NONALIGNED */ - - andcc %o0, 3, %g0 + save %sp, -96, %sp + andcc %i0, 3, %g0 be 61f - andcc %o0, 1, %g0 + andcc %i0, 1, %g0 be 60f - andcc %o0, 2, %g0 + andcc %i0, 2, %g0 - ldub [%o1], %g5 - add %o1, 1, %o1 - stb %g5, [%o0] - sub %o2, 1, %o2 + ldub [%i1], %g5 + add %i1, 1, %i1 + stb %g5, [%i0] + sub %i2, 1, %i2 bne 61f - add %o0, 1, %o0 + add %i0, 1, %i0 60: - ldub [%o1], %g3 - add %o1, 2, %o1 - stb %g3, [%o0] - sub %o2, 2, %o2 - ldub [%o1 - 1], %g3 - add %o0, 2, %o0 - stb %g3, [%o0 - 1] + ldub [%i1], %g3 + add %i1, 2, %i1 + stb %g3, [%i0] + sub %i2, 2, %i2 + ldub [%i1 - 1], %g3 + add %i0, 2, %i0 + stb %g3, [%i0 - 1] 61: - and %o1, 3, %g2 - and %o2, 0xc, %g3 - and %o1, -4, %o1 + and %i1, 3, %g2 + and %i2, 0xc, %g3 + and %i1, -4, %i1 cmp %g3, 4 sll %g2, 3, %g4 mov 32, %g2 be 4f - sub %g2, %g4, %g7 + sub %g2, %g4, %l0 blu 3f cmp %g3, 0x8 be 2f - srl %o2, 2, %g3 + srl %i2, 2, %g3 - ld [%o1], %o3 - add %o0, -8, %o0 - ld [%o1 + 4], %o4 + ld [%i1], %i3 + add %i0, -8, %i0 + ld [%i1 + 4], %i4 b 8f add %g3, 1, %g3 2: - ld [%o1], %o4 - add %o0, -12, %o0 - ld [%o1 + 4], %o5 + ld [%i1], %i4 + add %i0, -12, %i0 + ld [%i1 + 4], %i5 add %g3, 2, %g3 b 9f - add %o1, -4, %o1 + add %i1, -4, %i1 3: - ld [%o1], %g1 - add %o0, -4, %o0 - ld [%o1 + 4], %o3 - srl %o2, 2, %g3 + ld [%i1], %g1 + add %i0, -4, %i0 + ld [%i1 + 4], %i3 + srl %i2, 2, %g3 b 7f - add %o1, 4, %o1 + add %i1, 4, %i1 4: - ld [%o1], %o5 - cmp %o2, 7 - ld [%o1 + 4], %g1 - srl %o2, 2, %g3 + ld [%i1], %i5 + cmp %i2, 7 + ld [%i1 + 4], %g1 + srl %i2, 2, %g3 bleu 10f - add %o1, 8, %o1 + add %i1, 8, %i1 - ld [%o1], %o3 + ld [%i1], %i3 add %g3, -1, %g3 5: - sll %o5, %g4, %g2 - srl %g1, %g7, %g5 + sll %i5, %g4, %g2 + srl %g1, %l0, %g5 or %g2, %g5, %g2 - st %g2, [%o0] + st %g2, [%i0] 7: - ld [%o1 + 4], %o4 + ld [%i1 + 4], %i4 sll %g1, %g4, %g2 - srl %o3, %g7, %g5 + srl %i3, %l0, %g5 or %g2, %g5, %g2 - st %g2, [%o0 + 4] + st %g2, [%i0 + 4] 8: - ld [%o1 + 8], %o5 - sll %o3, %g4, %g2 - srl %o4, %g7, %g5 + ld [%i1 + 8], %i5 + sll %i3, %g4, %g2 + srl %i4, %l0, %g5 or %g2, %g5, %g2 - st %g2, [%o0 + 8] + st %g2, [%i0 + 8] 9: - ld [%o1 + 12], %g1 - sll %o4, %g4, %g2 - srl %o5, %g7, %g5 + ld [%i1 + 12], %g1 + sll %i4, %g4, %g2 + srl %i5, %l0, %g5 addcc %g3, -4, %g3 or %g2, %g5, %g2 - add %o1, 16, %o1 - st %g2, [%o0 + 12] - add %o0, 16, %o0 + add %i1, 16, %i1 + st %g2, [%i0 + 12] + add %i0, 16, %i0 bne,a 5b - ld [%o1], %o3 + ld [%i1], %i3 10: - sll %o5, %g4, %g2 - srl %g1, %g7, %g5 - srl %g7, 3, %g3 + sll %i5, %g4, %g2 + srl %g1, %l0, %g5 + srl %l0, 3, %g3 or %g2, %g5, %g2 - sub %o1, %g3, %o1 - andcc %o2, 2, %g0 - st %g2, [%o0] + sub %i1, %g3, %i1 + andcc %i2, 2, %g0 + st %g2, [%i0] be 1f - andcc %o2, 1, %g0 - - ldub [%o1], %g2 - add %o1, 2, %o1 - stb %g2, [%o0 + 4] - add %o0, 2, %o0 - ldub [%o1 - 1], %g2 - stb %g2, [%o0 + 3] + andcc %i2, 1, %g0 + + ldub [%i1], %g2 + add %i1, 2, %i1 + stb %g2, [%i0 + 4] + add %i0, 2, %i0 + ldub [%i1 - 1], %g2 + stb %g2, [%i0 + 3] 1: be 1f nop - ldub [%o1], %g2 - stb %g2, [%o0 + 4] -1: - retl - RETL_INSN - -#ifdef FASTER_NONALIGNED - -87: /* faster_nonaligned */ - - andcc %o1, 3, %g0 - be 3f - andcc %o1, 1, %g0 - - be 4f - andcc %o1, 2, %g0 - - ldub [%o1], %g2 - add %o1, 1, %o1 - stb %g2, [%o0] - sub %o2, 1, %o2 - bne 3f - add %o0, 1, %o0 -4: - lduh [%o1], %g2 - add %o1, 2, %o1 - srl %g2, 8, %g3 - sub %o2, 2, %o2 - stb %g3, [%o0] - add %o0, 2, %o0 - stb %g2, [%o0 - 1] -3: - andcc %o1, 4, %g0 - - bne 2f - cmp %o5, 1 - - ld [%o1], %o4 - srl %o4, 24, %g2 - stb %g2, [%o0] - srl %o4, 16, %g3 - stb %g3, [%o0 + 1] - srl %o4, 8, %g2 - stb %g2, [%o0 + 2] - sub %o2, 4, %o2 - stb %o4, [%o0 + 3] - add %o1, 4, %o1 - add %o0, 4, %o0 -2: - be 33f - cmp %o5, 2 - be 32f - sub %o2, 4, %o2 -31: - ld [%o1], %g2 - add %o1, 4, %o1 - srl %g2, 24, %g3 - and %o0, 7, %g5 - stb %g3, [%o0] - cmp %g5, 7 - sll %g2, 8, %g1 - add %o0, 4, %o0 - be 41f - and %o2, 0xffffffc0, %o3 - ld [%o0 - 7], %o4 -4: - SMOVE_CHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g7, g1, 8, 24, -3) - SMOVE_CHUNK(o1, o0, 0x10, g2, g3, g4, g5, o4, o5, g7, g1, 8, 24, -3) - SMOVE_CHUNK(o1, o0, 0x20, g2, g3, g4, g5, o4, o5, g7, g1, 8, 24, -3) - SMOVE_CHUNK(o1, o0, 0x30, g2, g3, g4, g5, o4, o5, g7, g1, 8, 24, -3) - subcc %o3, 64, %o3 - add %o1, 64, %o1 - bne 4b - add %o0, 64, %o0 - - andcc %o2, 0x30, %o3 - be,a 1f - srl %g1, 16, %g2 -4: - SMOVE_CHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g7, g1, 8, 24, -3) - subcc %o3, 16, %o3 - add %o1, 16, %o1 - bne 4b - add %o0, 16, %o0 - - srl %g1, 16, %g2 -1: - st %o4, [%o0 - 7] - sth %g2, [%o0 - 3] - srl %g1, 8, %g4 - b 88f - stb %g4, [%o0 - 1] -32: - ld [%o1], %g2 - add %o1, 4, %o1 - srl %g2, 16, %g3 - and %o0, 7, %g5 - sth %g3, [%o0] - cmp %g5, 6 - sll %g2, 16, %g1 - add %o0, 4, %o0 - be 42f - and %o2, 0xffffffc0, %o3 - ld [%o0 - 6], %o4 -4: - SMOVE_CHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g7, g1, 16, 16, -2) - SMOVE_CHUNK(o1, o0, 0x10, g2, g3, g4, g5, o4, o5, g7, g1, 16, 16, -2) - SMOVE_CHUNK(o1, o0, 0x20, g2, g3, g4, g5, o4, o5, g7, g1, 16, 16, -2) - SMOVE_CHUNK(o1, o0, 0x30, g2, g3, g4, g5, o4, o5, g7, g1, 16, 16, -2) - subcc %o3, 64, %o3 - add %o1, 64, %o1 - bne 4b - add %o0, 64, %o0 - - andcc %o2, 0x30, %o3 - be,a 1f - srl %g1, 16, %g2 -4: - SMOVE_CHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g7, g1, 16, 16, -2) - subcc %o3, 16, %o3 - add %o1, 16, %o1 - bne 4b - add %o0, 16, %o0 - - srl %g1, 16, %g2 -1: - st %o4, [%o0 - 6] - b 88f - sth %g2, [%o0 - 2] -33: - ld [%o1], %g2 - sub %o2, 4, %o2 - srl %g2, 24, %g3 - and %o0, 7, %g5 - stb %g3, [%o0] - cmp %g5, 5 - srl %g2, 8, %g4 - sll %g2, 24, %g1 - sth %g4, [%o0 + 1] - add %o1, 4, %o1 - be 43f - and %o2, 0xffffffc0, %o3 - - ld [%o0 - 1], %o4 - add %o0, 4, %o0 -4: - SMOVE_CHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g7, g1, 24, 8, -1) - SMOVE_CHUNK(o1, o0, 0x10, g2, g3, g4, g5, o4, o5, g7, g1, 24, 8, -1) - SMOVE_CHUNK(o1, o0, 0x20, g2, g3, g4, g5, o4, o5, g7, g1, 24, 8, -1) - SMOVE_CHUNK(o1, o0, 0x30, g2, g3, g4, g5, o4, o5, g7, g1, 24, 8, -1) - subcc %o3, 64, %o3 - add %o1, 64, %o1 - bne 4b - add %o0, 64, %o0 - - andcc %o2, 0x30, %o3 - be,a 1f - srl %g1, 24, %g2 -4: - SMOVE_CHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g7, g1, 24, 8, -1) - subcc %o3, 16, %o3 - add %o1, 16, %o1 - bne 4b - add %o0, 16, %o0 - - srl %g1, 24, %g2 -1: - st %o4, [%o0 - 5] - b 88f - stb %g2, [%o0 - 1] -41: - SMOVE_ALIGNCHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g7, g1, 8, 24, -3) - SMOVE_ALIGNCHUNK(o1, o0, 0x10, g2, g3, g4, g5, o4, o5, g7, g1, 8, 24, -3) - SMOVE_ALIGNCHUNK(o1, o0, 0x20, g2, g3, g4, g5, o4, o5, g7, g1, 8, 24, -3) - SMOVE_ALIGNCHUNK(o1, o0, 0x30, g2, g3, g4, g5, o4, o5, g7, g1, 8, 24, -3) - subcc %o3, 64, %o3 - add %o1, 64, %o1 - bne 41b - add %o0, 64, %o0 - - andcc %o2, 0x30, %o3 - be,a 1f - srl %g1, 16, %g2 -4: - SMOVE_ALIGNCHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g7, g1, 8, 24, -3) - subcc %o3, 16, %o3 - add %o1, 16, %o1 - bne 4b - add %o0, 16, %o0 - - srl %g1, 16, %g2 + ldub [%i1], %g2 + stb %g2, [%i0 + 4] 1: - sth %g2, [%o0 - 3] - srl %g1, 8, %g4 - b 88f - stb %g4, [%o0 - 1] -43: - SMOVE_ALIGNCHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g7, g1, 24, 8, 3) - SMOVE_ALIGNCHUNK(o1, o0, 0x10, g2, g3, g4, g5, o4, o5, g7, g1, 24, 8, 3) - SMOVE_ALIGNCHUNK(o1, o0, 0x20, g2, g3, g4, g5, o4, o5, g7, g1, 24, 8, 3) - SMOVE_ALIGNCHUNK(o1, o0, 0x30, g2, g3, g4, g5, o4, o5, g7, g1, 24, 8, 3) - subcc %o3, 64, %o3 - add %o1, 64, %o1 - bne 43b - add %o0, 64, %o0 - - andcc %o2, 0x30, %o3 - be,a 1f - srl %g1, 24, %g2 -4: - SMOVE_ALIGNCHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g7, g1, 24, 8, 3) - subcc %o3, 16, %o3 - add %o1, 16, %o1 - bne 4b - add %o0, 16, %o0 - - srl %g1, 24, %g2 -1: - stb %g2, [%o0 + 3] - b 88f - add %o0, 4, %o0 -42: - SMOVE_ALIGNCHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g7, g1, 16, 16, -2) - SMOVE_ALIGNCHUNK(o1, o0, 0x10, g2, g3, g4, g5, o4, o5, g7, g1, 16, 16, -2) - SMOVE_ALIGNCHUNK(o1, o0, 0x20, g2, g3, g4, g5, o4, o5, g7, g1, 16, 16, -2) - SMOVE_ALIGNCHUNK(o1, o0, 0x30, g2, g3, g4, g5, o4, o5, g7, g1, 16, 16, -2) - subcc %o3, 64, %o3 - add %o1, 64, %o1 - bne 42b - add %o0, 64, %o0 - - andcc %o2, 0x30, %o3 - be,a 1f - srl %g1, 16, %g2 -4: - SMOVE_ALIGNCHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g7, g1, 16, 16, -2) - subcc %o3, 16, %o3 - add %o1, 16, %o1 - bne 4b - add %o0, 16, %o0 - - srl %g1, 16, %g2 -1: - sth %g2, [%o0 - 2] - - /* Fall through */ - -#endif /* FASTER_NONALIGNED */ + ret + restore %g7, %g0, %o0 88: /* short_end */ @@ -1127,7 +521,7 @@ FUNC(memcpy) /* %o0=dst %o1=src %o2=len */ stb %g2, [%o0] 1: retl - RETL_INSN + mov %g7, %o0 90: /* short_aligned_end */ bne 88b diff --git a/arch/x86/include/asm/apicdef.h b/arch/x86/include/asm/apicdef.h index 34595d5e1038..3925d8007864 100644 --- a/arch/x86/include/asm/apicdef.h +++ b/arch/x86/include/asm/apicdef.h @@ -100,7 +100,9 @@ #define APIC_TIMER_BASE_CLKIN 0x0 #define APIC_TIMER_BASE_TMBASE 0x1 #define APIC_TIMER_BASE_DIV 0x2 +#define APIC_LVT_TIMER_ONESHOT (0 << 17) #define APIC_LVT_TIMER_PERIODIC (1 << 17) +#define APIC_LVT_TIMER_TSCDEADLINE (2 << 17) #define APIC_LVT_MASKED (1 << 16) #define APIC_LVT_LEVEL_TRIGGER (1 << 15) #define APIC_LVT_REMOTE_IRR (1 << 14) diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h index aa6a488cd075..2f84a433b6a0 100644 --- a/arch/x86/include/asm/cpufeature.h +++ b/arch/x86/include/asm/cpufeature.h @@ -121,6 +121,7 @@ #define X86_FEATURE_X2APIC (4*32+21) /* x2APIC */ #define X86_FEATURE_MOVBE (4*32+22) /* MOVBE instruction */ #define X86_FEATURE_POPCNT (4*32+23) /* POPCNT instruction */ +#define X86_FEATURE_TSC_DEADLINE_TIMER (4*32+24) /* Tsc deadline timer */ #define X86_FEATURE_AES (4*32+25) /* AES instructions */ #define X86_FEATURE_XSAVE (4*32+26) /* XSAVE/XRSTOR/XSETBV/XGETBV */ #define X86_FEATURE_OSXSAVE (4*32+27) /* "" XSAVE enabled in the OS */ diff --git a/arch/x86/include/asm/kvm_emulate.h b/arch/x86/include/asm/kvm_emulate.h index 6040d115ef51..a026507893e9 100644 --- a/arch/x86/include/asm/kvm_emulate.h +++ b/arch/x86/include/asm/kvm_emulate.h @@ -262,7 +262,7 @@ struct x86_emulate_ctxt { struct operand dst; bool has_seg_override; u8 seg_override; - unsigned int d; + u64 d; int (*execute)(struct x86_emulate_ctxt *ctxt); int (*check_perm)(struct x86_emulate_ctxt *ctxt); /* modrm */ @@ -275,6 +275,8 @@ struct x86_emulate_ctxt { unsigned long _eip; /* Fields above regs are cleared together. */ unsigned long regs[NR_VCPU_REGS]; + struct operand memop; + struct operand *memopp; struct fetch_cache fetch; struct read_cache io_read; struct read_cache mem_read; diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index dd51c83aa5de..b4973f4dab98 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -26,7 +26,8 @@ #include <asm/mtrr.h> #include <asm/msr-index.h> -#define KVM_MAX_VCPUS 64 +#define KVM_MAX_VCPUS 254 +#define KVM_SOFT_MAX_VCPUS 64 #define KVM_MEMORY_SLOTS 32 /* memory slots that does not exposed to userspace */ #define KVM_PRIVATE_MEM_SLOTS 4 @@ -264,6 +265,7 @@ struct kvm_mmu { void (*new_cr3)(struct kvm_vcpu *vcpu); void (*set_cr3)(struct kvm_vcpu *vcpu, unsigned long root); unsigned long (*get_cr3)(struct kvm_vcpu *vcpu); + u64 (*get_pdptr)(struct kvm_vcpu *vcpu, int index); int (*page_fault)(struct kvm_vcpu *vcpu, gva_t gva, u32 err, bool prefault); void (*inject_page_fault)(struct kvm_vcpu *vcpu, @@ -411,8 +413,9 @@ struct kvm_vcpu_arch { u32 tsc_catchup_mult; s8 tsc_catchup_shift; - bool nmi_pending; - bool nmi_injected; + atomic_t nmi_queued; /* unprocessed asynchronous NMIs */ + unsigned nmi_pending; /* NMI queued after currently running handler */ + bool nmi_injected; /* Trying to inject an NMI this entry */ struct mtrr_state_type mtrr_state; u32 pat; @@ -628,14 +631,13 @@ struct kvm_x86_ops { void (*write_tsc_offset)(struct kvm_vcpu *vcpu, u64 offset); u64 (*compute_tsc_offset)(struct kvm_vcpu *vcpu, u64 target_tsc); + u64 (*read_l1_tsc)(struct kvm_vcpu *vcpu); void (*get_exit_info)(struct kvm_vcpu *vcpu, u64 *info1, u64 *info2); int (*check_intercept)(struct kvm_vcpu *vcpu, struct x86_instruction_info *info, enum x86_intercept_stage stage); - - const struct trace_print_flags *exit_reasons_str; }; struct kvm_arch_async_pf { @@ -672,6 +674,8 @@ u8 kvm_get_guest_memory_type(struct kvm_vcpu *vcpu, gfn_t gfn); extern bool tdp_enabled; +u64 vcpu_tsc_khz(struct kvm_vcpu *vcpu); + /* control of guest tsc rate supported? */ extern bool kvm_has_tsc_control; /* minimum supported tsc_khz for guests */ diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h index d52609aeeab8..a6962d9161a0 100644 --- a/arch/x86/include/asm/msr-index.h +++ b/arch/x86/include/asm/msr-index.h @@ -229,6 +229,8 @@ #define MSR_IA32_APICBASE_ENABLE (1<<11) #define MSR_IA32_APICBASE_BASE (0xfffff<<12) +#define MSR_IA32_TSCDEADLINE 0x000006e0 + #define MSR_IA32_UCODE_WRITE 0x00000079 #define MSR_IA32_UCODE_REV 0x0000008b diff --git a/arch/x86/include/asm/vmx.h b/arch/x86/include/asm/vmx.h index 2caf290e9895..31f180c21ce9 100644 --- a/arch/x86/include/asm/vmx.h +++ b/arch/x86/include/asm/vmx.h @@ -350,6 +350,18 @@ enum vmcs_field { #define DEBUG_REG_ACCESS_REG(eq) (((eq) >> 8) & 0xf) /* 11:8, general purpose reg. */ +/* + * Exit Qualifications for APIC-Access + */ +#define APIC_ACCESS_OFFSET 0xfff /* 11:0, offset within the APIC page */ +#define APIC_ACCESS_TYPE 0xf000 /* 15:12, access type */ +#define TYPE_LINEAR_APIC_INST_READ (0 << 12) +#define TYPE_LINEAR_APIC_INST_WRITE (1 << 12) +#define TYPE_LINEAR_APIC_INST_FETCH (2 << 12) +#define TYPE_LINEAR_APIC_EVENT (3 << 12) +#define TYPE_PHYSICAL_APIC_EVENT (10 << 12) +#define TYPE_PHYSICAL_APIC_INST (15 << 12) + /* segment AR */ #define SEGMENT_AR_L_MASK (1 << 13) diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index 8b4cc5f067de..f1e3be18a08f 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -29,6 +29,39 @@ #include "tss.h" /* + * Operand types + */ +#define OpNone 0ull +#define OpImplicit 1ull /* No generic decode */ +#define OpReg 2ull /* Register */ +#define OpMem 3ull /* Memory */ +#define OpAcc 4ull /* Accumulator: AL/AX/EAX/RAX */ +#define OpDI 5ull /* ES:DI/EDI/RDI */ +#define OpMem64 6ull /* Memory, 64-bit */ +#define OpImmUByte 7ull /* Zero-extended 8-bit immediate */ +#define OpDX 8ull /* DX register */ +#define OpCL 9ull /* CL register (for shifts) */ +#define OpImmByte 10ull /* 8-bit sign extended immediate */ +#define OpOne 11ull /* Implied 1 */ +#define OpImm 12ull /* Sign extended immediate */ +#define OpMem16 13ull /* Memory operand (16-bit). */ +#define OpMem32 14ull /* Memory operand (32-bit). */ +#define OpImmU 15ull /* Immediate operand, zero extended */ +#define OpSI 16ull /* SI/ESI/RSI */ +#define OpImmFAddr 17ull /* Immediate far address */ +#define OpMemFAddr 18ull /* Far address in memory */ +#define OpImmU16 19ull /* Immediate operand, 16 bits, zero extended */ +#define OpES 20ull /* ES */ +#define OpCS 21ull /* CS */ +#define OpSS 22ull /* SS */ +#define OpDS 23ull /* DS */ +#define OpFS 24ull /* FS */ +#define OpGS 25ull /* GS */ + +#define OpBits 5 /* Width of operand field */ +#define OpMask ((1ull << OpBits) - 1) + +/* * Opcode effective-address decode tables. * Note that we only emulate instructions that have at least one memory * operand (excluding implicit stack references). We assume that stack @@ -40,37 +73,35 @@ /* Operand sizes: 8-bit operands or specified/overridden size. */ #define ByteOp (1<<0) /* 8-bit operands. */ /* Destination operand type. */ -#define ImplicitOps (1<<1) /* Implicit in opcode. No generic decode. */ -#define DstReg (2<<1) /* Register operand. */ -#define DstMem (3<<1) /* Memory operand. */ -#define DstAcc (4<<1) /* Destination Accumulator */ -#define DstDI (5<<1) /* Destination is in ES:(E)DI */ -#define DstMem64 (6<<1) /* 64bit memory operand */ -#define DstImmUByte (7<<1) /* 8-bit unsigned immediate operand */ -#define DstDX (8<<1) /* Destination is in DX register */ -#define DstMask (0xf<<1) +#define DstShift 1 +#define ImplicitOps (OpImplicit << DstShift) +#define DstReg (OpReg << DstShift) +#define DstMem (OpMem << DstShift) +#define DstAcc (OpAcc << DstShift) +#define DstDI (OpDI << DstShift) +#define DstMem64 (OpMem64 << DstShift) +#define DstImmUByte (OpImmUByte << DstShift) +#define DstDX (OpDX << DstShift) +#define DstMask (OpMask << DstShift) /* Source operand type. */ -#define SrcNone (0<<5) /* No source operand. */ -#define SrcReg (1<<5) /* Register operand. */ -#define SrcMem (2<<5) /* Memory operand. */ -#define SrcMem16 (3<<5) /* Memory operand (16-bit). */ -#define SrcMem32 (4<<5) /* Memory operand (32-bit). */ -#define SrcImm (5<<5) /* Immediate operand. */ -#define SrcImmByte (6<<5) /* 8-bit sign-extended immediate operand. */ -#define SrcOne (7<<5) /* Implied '1' */ -#define SrcImmUByte (8<<5) /* 8-bit unsigned immediate operand. */ -#define SrcImmU (9<<5) /* Immediate operand, unsigned */ -#define SrcSI (0xa<<5) /* Source is in the DS:RSI */ -#define SrcImmFAddr (0xb<<5) /* Source is immediate far address */ -#define SrcMemFAddr (0xc<<5) /* Source is far address in memory */ -#define SrcAcc (0xd<<5) /* Source Accumulator */ -#define SrcImmU16 (0xe<<5) /* Immediate operand, unsigned, 16 bits */ -#define SrcDX (0xf<<5) /* Source is in DX register */ -#define SrcMask (0xf<<5) -/* Generic ModRM decode. */ -#define ModRM (1<<9) -/* Destination is only written; never read. */ -#define Mov (1<<10) +#define SrcShift 6 +#define SrcNone (OpNone << SrcShift) +#define SrcReg (OpReg << SrcShift) +#define SrcMem (OpMem << SrcShift) +#define SrcMem16 (OpMem16 << SrcShift) +#define SrcMem32 (OpMem32 << SrcShift) +#define SrcImm (OpImm << SrcShift) +#define SrcImmByte (OpImmByte << SrcShift) +#define SrcOne (OpOne << SrcShift) +#define SrcImmUByte (OpImmUByte << SrcShift) +#define SrcImmU (OpImmU << SrcShift) +#define SrcSI (OpSI << SrcShift) +#define SrcImmFAddr (OpImmFAddr << SrcShift) +#define SrcMemFAddr (OpMemFAddr << SrcShift) +#define SrcAcc (OpAcc << SrcShift) +#define SrcImmU16 (OpImmU16 << SrcShift) +#define SrcDX (OpDX << SrcShift) +#define SrcMask (OpMask << SrcShift) #define BitOp (1<<11) #define MemAbs (1<<12) /* Memory operand is absolute displacement */ #define String (1<<13) /* String instruction (rep capable) */ @@ -81,6 +112,10 @@ #define Prefix (3<<15) /* Instruction varies with 66/f2/f3 prefix */ #define RMExt (4<<15) /* Opcode extension in ModRM r/m if mod == 3 */ #define Sse (1<<18) /* SSE Vector instruction */ +/* Generic ModRM decode. */ +#define ModRM (1<<19) +/* Destination is only written; never read. */ +#define Mov (1<<20) /* Misc flags */ #define Prot (1<<21) /* instruction generates #UD if not in prot-mode */ #define VendorSpecific (1<<22) /* Vendor specific instruction */ @@ -91,12 +126,19 @@ #define Priv (1<<27) /* instruction generates #GP if current CPL != 0 */ #define No64 (1<<28) /* Source 2 operand type */ -#define Src2None (0<<29) -#define Src2CL (1<<29) -#define Src2ImmByte (2<<29) -#define Src2One (3<<29) -#define Src2Imm (4<<29) -#define Src2Mask (7<<29) +#define Src2Shift (29) +#define Src2None (OpNone << Src2Shift) +#define Src2CL (OpCL << Src2Shift) +#define Src2ImmByte (OpImmByte << Src2Shift) +#define Src2One (OpOne << Src2Shift) +#define Src2Imm (OpImm << Src2Shift) +#define Src2ES (OpES << Src2Shift) +#define Src2CS (OpCS << Src2Shift) +#define Src2SS (OpSS << Src2Shift) +#define Src2DS (OpDS << Src2Shift) +#define Src2FS (OpFS << Src2Shift) +#define Src2GS (OpGS << Src2Shift) +#define Src2Mask (OpMask << Src2Shift) #define X2(x...) x, x #define X3(x...) X2(x), x @@ -108,8 +150,8 @@ #define X16(x...) X8(x), X8(x) struct opcode { - u32 flags; - u8 intercept; + u64 flags : 56; + u64 intercept : 8; union { int (*execute)(struct x86_emulate_ctxt *ctxt); struct opcode *group; @@ -205,105 +247,100 @@ struct gprefix { #define ON64(x) #endif -#define ____emulate_2op(_op, _src, _dst, _eflags, _x, _y, _suffix, _dsttype) \ +#define ____emulate_2op(ctxt, _op, _x, _y, _suffix, _dsttype) \ do { \ __asm__ __volatile__ ( \ _PRE_EFLAGS("0", "4", "2") \ _op _suffix " %"_x"3,%1; " \ _POST_EFLAGS("0", "4", "2") \ - : "=m" (_eflags), "+q" (*(_dsttype*)&(_dst).val),\ + : "=m" ((ctxt)->eflags), \ + "+q" (*(_dsttype*)&(ctxt)->dst.val), \ "=&r" (_tmp) \ - : _y ((_src).val), "i" (EFLAGS_MASK)); \ + : _y ((ctxt)->src.val), "i" (EFLAGS_MASK)); \ } while (0) /* Raw emulation: instruction has two explicit operands. */ -#define __emulate_2op_nobyte(_op,_src,_dst,_eflags,_wx,_wy,_lx,_ly,_qx,_qy) \ +#define __emulate_2op_nobyte(ctxt,_op,_wx,_wy,_lx,_ly,_qx,_qy) \ do { \ unsigned long _tmp; \ \ - switch ((_dst).bytes) { \ + switch ((ctxt)->dst.bytes) { \ case 2: \ - ____emulate_2op(_op,_src,_dst,_eflags,_wx,_wy,"w",u16);\ + ____emulate_2op(ctxt,_op,_wx,_wy,"w",u16); \ break; \ case 4: \ - ____emulate_2op(_op,_src,_dst,_eflags,_lx,_ly,"l",u32);\ + ____emulate_2op(ctxt,_op,_lx,_ly,"l",u32); \ break; \ case 8: \ - ON64(____emulate_2op(_op,_src,_dst,_eflags,_qx,_qy,"q",u64)); \ + ON64(____emulate_2op(ctxt,_op,_qx,_qy,"q",u64)); \ break; \ } \ } while (0) -#define __emulate_2op(_op,_src,_dst,_eflags,_bx,_by,_wx,_wy,_lx,_ly,_qx,_qy) \ +#define __emulate_2op(ctxt,_op,_bx,_by,_wx,_wy,_lx,_ly,_qx,_qy) \ do { \ unsigned long _tmp; \ - switch ((_dst).bytes) { \ + switch ((ctxt)->dst.bytes) { \ case 1: \ - ____emulate_2op(_op,_src,_dst,_eflags,_bx,_by,"b",u8); \ + ____emulate_2op(ctxt,_op,_bx,_by,"b",u8); \ break; \ default: \ - __emulate_2op_nobyte(_op, _src, _dst, _eflags, \ + __emulate_2op_nobyte(ctxt, _op, \ _wx, _wy, _lx, _ly, _qx, _qy); \ break; \ } \ } while (0) /* Source operand is byte-sized and may be restricted to just %cl. */ -#define emulate_2op_SrcB(_op, _src, _dst, _eflags) \ - __emulate_2op(_op, _src, _dst, _eflags, \ - "b", "c", "b", "c", "b", "c", "b", "c") +#define emulate_2op_SrcB(ctxt, _op) \ + __emulate_2op(ctxt, _op, "b", "c", "b", "c", "b", "c", "b", "c") /* Source operand is byte, word, long or quad sized. */ -#define emulate_2op_SrcV(_op, _src, _dst, _eflags) \ - __emulate_2op(_op, _src, _dst, _eflags, \ - "b", "q", "w", "r", _LO32, "r", "", "r") +#define emulate_2op_SrcV(ctxt, _op) \ + __emulate_2op(ctxt, _op, "b", "q", "w", "r", _LO32, "r", "", "r") /* Source operand is word, long or quad sized. */ -#define emulate_2op_SrcV_nobyte(_op, _src, _dst, _eflags) \ - __emulate_2op_nobyte(_op, _src, _dst, _eflags, \ - "w", "r", _LO32, "r", "", "r") +#define emulate_2op_SrcV_nobyte(ctxt, _op) \ + __emulate_2op_nobyte(ctxt, _op, "w", "r", _LO32, "r", "", "r") /* Instruction has three operands and one operand is stored in ECX register */ -#define __emulate_2op_cl(_op, _cl, _src, _dst, _eflags, _suffix, _type) \ +#define __emulate_2op_cl(ctxt, _op, _suffix, _type) \ do { \ unsigned long _tmp; \ - _type _clv = (_cl).val; \ - _type _srcv = (_src).val; \ - _type _dstv = (_dst).val; \ + _type _clv = (ctxt)->src2.val; \ + _type _srcv = (ctxt)->src.val; \ + _type _dstv = (ctxt)->dst.val; \ \ __asm__ __volatile__ ( \ _PRE_EFLAGS("0", "5", "2") \ _op _suffix " %4,%1 \n" \ _POST_EFLAGS("0", "5", "2") \ - : "=m" (_eflags), "+r" (_dstv), "=&r" (_tmp) \ + : "=m" ((ctxt)->eflags), "+r" (_dstv), "=&r" (_tmp) \ : "c" (_clv) , "r" (_srcv), "i" (EFLAGS_MASK) \ ); \ \ - (_cl).val = (unsigned long) _clv; \ - (_src).val = (unsigned long) _srcv; \ - (_dst).val = (unsigned long) _dstv; \ + (ctxt)->src2.val = (unsigned long) _clv; \ + (ctxt)->src2.val = (unsigned long) _srcv; \ + (ctxt)->dst.val = (unsigned long) _dstv; \ } while (0) -#define emulate_2op_cl(_op, _cl, _src, _dst, _eflags) \ +#define emulate_2op_cl(ctxt, _op) \ do { \ - switch ((_dst).bytes) { \ + switch ((ctxt)->dst.bytes) { \ case 2: \ - __emulate_2op_cl(_op, _cl, _src, _dst, _eflags, \ - "w", unsigned short); \ + __emulate_2op_cl(ctxt, _op, "w", u16); \ break; \ case 4: \ - __emulate_2op_cl(_op, _cl, _src, _dst, _eflags, \ - "l", unsigned int); \ + __emulate_2op_cl(ctxt, _op, "l", u32); \ break; \ case 8: \ - ON64(__emulate_2op_cl(_op, _cl, _src, _dst, _eflags, \ - "q", unsigned long)); \ + ON64(__emulate_2op_cl(ctxt, _op, "q", ulong)); \ break; \ } \ } while (0) -#define __emulate_1op(_op, _dst, _eflags, _suffix) \ +#define __emulate_1op(ctxt, _op, _suffix) \ do { \ unsigned long _tmp; \ \ @@ -311,39 +348,27 @@ struct gprefix { _PRE_EFLAGS("0", "3", "2") \ _op _suffix " %1; " \ _POST_EFLAGS("0", "3", "2") \ - : "=m" (_eflags), "+m" ((_dst).val), \ + : "=m" ((ctxt)->eflags), "+m" ((ctxt)->dst.val), \ "=&r" (_tmp) \ : "i" (EFLAGS_MASK)); \ } while (0) /* Instruction has only one explicit operand (no source operand). */ -#define emulate_1op(_op, _dst, _eflags) \ +#define emulate_1op(ctxt, _op) \ do { \ - switch ((_dst).bytes) { \ - case 1: __emulate_1op(_op, _dst, _eflags, "b"); break; \ - case 2: __emulate_1op(_op, _dst, _eflags, "w"); break; \ - case 4: __emulate_1op(_op, _dst, _eflags, "l"); break; \ - case 8: ON64(__emulate_1op(_op, _dst, _eflags, "q")); break; \ + switch ((ctxt)->dst.bytes) { \ + case 1: __emulate_1op(ctxt, _op, "b"); break; \ + case 2: __emulate_1op(ctxt, _op, "w"); break; \ + case 4: __emulate_1op(ctxt, _op, "l"); break; \ + case 8: ON64(__emulate_1op(ctxt, _op, "q")); break; \ } \ } while (0) -#define __emulate_1op_rax_rdx(_op, _src, _rax, _rdx, _eflags, _suffix) \ - do { \ - unsigned long _tmp; \ - \ - __asm__ __volatile__ ( \ - _PRE_EFLAGS("0", "4", "1") \ - _op _suffix " %5; " \ - _POST_EFLAGS("0", "4", "1") \ - : "=m" (_eflags), "=&r" (_tmp), \ - "+a" (_rax), "+d" (_rdx) \ - : "i" (EFLAGS_MASK), "m" ((_src).val), \ - "a" (_rax), "d" (_rdx)); \ - } while (0) - -#define __emulate_1op_rax_rdx_ex(_op, _src, _rax, _rdx, _eflags, _suffix, _ex) \ +#define __emulate_1op_rax_rdx(ctxt, _op, _suffix, _ex) \ do { \ unsigned long _tmp; \ + ulong *rax = &(ctxt)->regs[VCPU_REGS_RAX]; \ + ulong *rdx = &(ctxt)->regs[VCPU_REGS_RDX]; \ \ __asm__ __volatile__ ( \ _PRE_EFLAGS("0", "5", "1") \ @@ -356,53 +381,27 @@ struct gprefix { "jmp 2b \n\t" \ ".popsection \n\t" \ _ASM_EXTABLE(1b, 3b) \ - : "=m" (_eflags), "=&r" (_tmp), \ - "+a" (_rax), "+d" (_rdx), "+qm"(_ex) \ - : "i" (EFLAGS_MASK), "m" ((_src).val), \ - "a" (_rax), "d" (_rdx)); \ + : "=m" ((ctxt)->eflags), "=&r" (_tmp), \ + "+a" (*rax), "+d" (*rdx), "+qm"(_ex) \ + : "i" (EFLAGS_MASK), "m" ((ctxt)->src.val), \ + "a" (*rax), "d" (*rdx)); \ } while (0) /* instruction has only one source operand, destination is implicit (e.g. mul, div, imul, idiv) */ -#define emulate_1op_rax_rdx(_op, _src, _rax, _rdx, _eflags) \ +#define emulate_1op_rax_rdx(ctxt, _op, _ex) \ do { \ - switch((_src).bytes) { \ + switch((ctxt)->src.bytes) { \ case 1: \ - __emulate_1op_rax_rdx(_op, _src, _rax, _rdx, \ - _eflags, "b"); \ + __emulate_1op_rax_rdx(ctxt, _op, "b", _ex); \ break; \ case 2: \ - __emulate_1op_rax_rdx(_op, _src, _rax, _rdx, \ - _eflags, "w"); \ + __emulate_1op_rax_rdx(ctxt, _op, "w", _ex); \ break; \ case 4: \ - __emulate_1op_rax_rdx(_op, _src, _rax, _rdx, \ - _eflags, "l"); \ - break; \ - case 8: \ - ON64(__emulate_1op_rax_rdx(_op, _src, _rax, _rdx, \ - _eflags, "q")); \ - break; \ - } \ - } while (0) - -#define emulate_1op_rax_rdx_ex(_op, _src, _rax, _rdx, _eflags, _ex) \ - do { \ - switch((_src).bytes) { \ - case 1: \ - __emulate_1op_rax_rdx_ex(_op, _src, _rax, _rdx, \ - _eflags, "b", _ex); \ - break; \ - case 2: \ - __emulate_1op_rax_rdx_ex(_op, _src, _rax, _rdx, \ - _eflags, "w", _ex); \ - break; \ - case 4: \ - __emulate_1op_rax_rdx_ex(_op, _src, _rax, _rdx, \ - _eflags, "l", _ex); \ + __emulate_1op_rax_rdx(ctxt, _op, "l", _ex); \ break; \ case 8: ON64( \ - __emulate_1op_rax_rdx_ex(_op, _src, _rax, _rdx, \ - _eflags, "q", _ex)); \ + __emulate_1op_rax_rdx(ctxt, _op, "q", _ex)); \ break; \ } \ } while (0) @@ -651,41 +650,50 @@ static int segmented_read_std(struct x86_emulate_ctxt *ctxt, return ctxt->ops->read_std(ctxt, linear, data, size, &ctxt->exception); } -static int do_insn_fetch_byte(struct x86_emulate_ctxt *ctxt, - unsigned long eip, u8 *dest) +/* + * Fetch the next byte of the instruction being emulated which is pointed to + * by ctxt->_eip, then increment ctxt->_eip. + * + * Also prefetch the remaining bytes of the instruction without crossing page + * boundary if they are not in fetch_cache yet. + */ +static int do_insn_fetch_byte(struct x86_emulate_ctxt *ctxt, u8 *dest) { struct fetch_cache *fc = &ctxt->fetch; int rc; int size, cur_size; - if (eip == fc->end) { + if (ctxt->_eip == fc->end) { unsigned long linear; - struct segmented_address addr = { .seg=VCPU_SREG_CS, .ea=eip}; + struct segmented_address addr = { .seg = VCPU_SREG_CS, + .ea = ctxt->_eip }; cur_size = fc->end - fc->start; - size = min(15UL - cur_size, PAGE_SIZE - offset_in_page(eip)); + size = min(15UL - cur_size, + PAGE_SIZE - offset_in_page(ctxt->_eip)); rc = __linearize(ctxt, addr, size, false, true, &linear); - if (rc != X86EMUL_CONTINUE) + if (unlikely(rc != X86EMUL_CONTINUE)) return rc; rc = ctxt->ops->fetch(ctxt, linear, fc->data + cur_size, size, &ctxt->exception); - if (rc != X86EMUL_CONTINUE) + if (unlikely(rc != X86EMUL_CONTINUE)) return rc; fc->end += size; } - *dest = fc->data[eip - fc->start]; + *dest = fc->data[ctxt->_eip - fc->start]; + ctxt->_eip++; return X86EMUL_CONTINUE; } static int do_insn_fetch(struct x86_emulate_ctxt *ctxt, - unsigned long eip, void *dest, unsigned size) + void *dest, unsigned size) { int rc; /* x86 instructions are limited to 15 bytes. */ - if (eip + size - ctxt->eip > 15) + if (unlikely(ctxt->_eip + size - ctxt->eip > 15)) return X86EMUL_UNHANDLEABLE; while (size--) { - rc = do_insn_fetch_byte(ctxt, eip++, dest++); + rc = do_insn_fetch_byte(ctxt, dest++); if (rc != X86EMUL_CONTINUE) return rc; } @@ -693,20 +701,18 @@ static int do_insn_fetch(struct x86_emulate_ctxt *ctxt, } /* Fetch next part of the instruction being emulated. */ -#define insn_fetch(_type, _size, _eip) \ +#define insn_fetch(_type, _ctxt) \ ({ unsigned long _x; \ - rc = do_insn_fetch(ctxt, (_eip), &_x, (_size)); \ + rc = do_insn_fetch(_ctxt, &_x, sizeof(_type)); \ if (rc != X86EMUL_CONTINUE) \ goto done; \ - (_eip) += (_size); \ (_type)_x; \ }) -#define insn_fetch_arr(_arr, _size, _eip) \ -({ rc = do_insn_fetch(ctxt, (_eip), _arr, (_size)); \ +#define insn_fetch_arr(_arr, _size, _ctxt) \ +({ rc = do_insn_fetch(_ctxt, _arr, (_size)); \ if (rc != X86EMUL_CONTINUE) \ goto done; \ - (_eip) += (_size); \ }) /* @@ -894,7 +900,7 @@ static int decode_modrm(struct x86_emulate_ctxt *ctxt, ctxt->modrm_rm = base_reg = (ctxt->rex_prefix & 1) << 3; /* REG.B */ } - ctxt->modrm = insn_fetch(u8, 1, ctxt->_eip); + ctxt->modrm = insn_fetch(u8, ctxt); ctxt->modrm_mod |= (ctxt->modrm & 0xc0) >> 6; ctxt->modrm_reg |= (ctxt->modrm & 0x38) >> 3; ctxt->modrm_rm |= (ctxt->modrm & 0x07); @@ -928,13 +934,13 @@ static int decode_modrm(struct x86_emulate_ctxt *ctxt, switch (ctxt->modrm_mod) { case 0: if (ctxt->modrm_rm == 6) - modrm_ea += insn_fetch(u16, 2, ctxt->_eip); + modrm_ea += insn_fetch(u16, ctxt); break; case 1: - modrm_ea += insn_fetch(s8, 1, ctxt->_eip); + modrm_ea += insn_fetch(s8, ctxt); break; case 2: - modrm_ea += insn_fetch(u16, 2, ctxt->_eip); + modrm_ea += insn_fetch(u16, ctxt); break; } switch (ctxt->modrm_rm) { @@ -971,13 +977,13 @@ static int decode_modrm(struct x86_emulate_ctxt *ctxt, } else { /* 32/64-bit ModR/M decode. */ if ((ctxt->modrm_rm & 7) == 4) { - sib = insn_fetch(u8, 1, ctxt->_eip); + sib = insn_fetch(u8, ctxt); index_reg |= (sib >> 3) & 7; base_reg |= sib & 7; scale = sib >> 6; if ((base_reg & 7) == 5 && ctxt->modrm_mod == 0) - modrm_ea += insn_fetch(s32, 4, ctxt->_eip); + modrm_ea += insn_fetch(s32, ctxt); else modrm_ea += ctxt->regs[base_reg]; if (index_reg != 4) @@ -990,13 +996,13 @@ static int decode_modrm(struct x86_emulate_ctxt *ctxt, switch (ctxt->modrm_mod) { case 0: if (ctxt->modrm_rm == 5) - modrm_ea += insn_fetch(s32, 4, ctxt->_eip); + modrm_ea += insn_fetch(s32, ctxt); break; case 1: - modrm_ea += insn_fetch(s8, 1, ctxt->_eip); + modrm_ea += insn_fetch(s8, ctxt); break; case 2: - modrm_ea += insn_fetch(s32, 4, ctxt->_eip); + modrm_ea += insn_fetch(s32, ctxt); break; } } @@ -1013,13 +1019,13 @@ static int decode_abs(struct x86_emulate_ctxt *ctxt, op->type = OP_MEM; switch (ctxt->ad_bytes) { case 2: - op->addr.mem.ea = insn_fetch(u16, 2, ctxt->_eip); + op->addr.mem.ea = insn_fetch(u16, ctxt); break; case 4: - op->addr.mem.ea = insn_fetch(u32, 4, ctxt->_eip); + op->addr.mem.ea = insn_fetch(u32, ctxt); break; case 8: - op->addr.mem.ea = insn_fetch(u64, 8, ctxt->_eip); + op->addr.mem.ea = insn_fetch(u64, ctxt); break; } done: @@ -1452,15 +1458,18 @@ static int em_popf(struct x86_emulate_ctxt *ctxt) return emulate_popf(ctxt, &ctxt->dst.val, ctxt->op_bytes); } -static int emulate_push_sreg(struct x86_emulate_ctxt *ctxt, int seg) +static int em_push_sreg(struct x86_emulate_ctxt *ctxt) { + int seg = ctxt->src2.val; + ctxt->src.val = get_segment_selector(ctxt, seg); return em_push(ctxt); } -static int emulate_pop_sreg(struct x86_emulate_ctxt *ctxt, int seg) +static int em_pop_sreg(struct x86_emulate_ctxt *ctxt) { + int seg = ctxt->src2.val; unsigned long selector; int rc; @@ -1674,64 +1683,74 @@ static int em_grp2(struct x86_emulate_ctxt *ctxt) { switch (ctxt->modrm_reg) { case 0: /* rol */ - emulate_2op_SrcB("rol", ctxt->src, ctxt->dst, ctxt->eflags); + emulate_2op_SrcB(ctxt, "rol"); break; case 1: /* ror */ - emulate_2op_SrcB("ror", ctxt->src, ctxt->dst, ctxt->eflags); + emulate_2op_SrcB(ctxt, "ror"); break; case 2: /* rcl */ - emulate_2op_SrcB("rcl", ctxt->src, ctxt->dst, ctxt->eflags); + emulate_2op_SrcB(ctxt, "rcl"); break; case 3: /* rcr */ - emulate_2op_SrcB("rcr", ctxt->src, ctxt->dst, ctxt->eflags); + emulate_2op_SrcB(ctxt, "rcr"); break; case 4: /* sal/shl */ case 6: /* sal/shl */ - emulate_2op_SrcB("sal", ctxt->src, ctxt->dst, ctxt->eflags); + emulate_2op_SrcB(ctxt, "sal"); break; case 5: /* shr */ - emulate_2op_SrcB("shr", ctxt->src, ctxt->dst, ctxt->eflags); + emulate_2op_SrcB(ctxt, "shr"); break; case 7: /* sar */ - emulate_2op_SrcB("sar", ctxt->src, ctxt->dst, ctxt->eflags); + emulate_2op_SrcB(ctxt, "sar"); break; } return X86EMUL_CONTINUE; } -static int em_grp3(struct x86_emulate_ctxt *ctxt) +static int em_not(struct x86_emulate_ctxt *ctxt) +{ + ctxt->dst.val = ~ctxt->dst.val; + return X86EMUL_CONTINUE; +} + +static int em_neg(struct x86_emulate_ctxt *ctxt) +{ + emulate_1op(ctxt, "neg"); + return X86EMUL_CONTINUE; +} + +static int em_mul_ex(struct x86_emulate_ctxt *ctxt) +{ + u8 ex = 0; + + emulate_1op_rax_rdx(ctxt, "mul", ex); + return X86EMUL_CONTINUE; +} + +static int em_imul_ex(struct x86_emulate_ctxt *ctxt) +{ + u8 ex = 0; + + emulate_1op_rax_rdx(ctxt, "imul", ex); + return X86EMUL_CONTINUE; +} + +static int em_div_ex(struct x86_emulate_ctxt *ctxt) { - unsigned long *rax = &ctxt->regs[VCPU_REGS_RAX]; - unsigned long *rdx = &ctxt->regs[VCPU_REGS_RDX]; u8 de = 0; - switch (ctxt->modrm_reg) { - case 0 ... 1: /* test */ - emulate_2op_SrcV("test", ctxt->src, ctxt->dst, ctxt->eflags); - break; - case 2: /* not */ - ctxt->dst.val = ~ctxt->dst.val; - break; - case 3: /* neg */ - emulate_1op("neg", ctxt->dst, ctxt->eflags); - break; - case 4: /* mul */ - emulate_1op_rax_rdx("mul", ctxt->src, *rax, *rdx, ctxt->eflags); - break; - case 5: /* imul */ - emulate_1op_rax_rdx("imul", ctxt->src, *rax, *rdx, ctxt->eflags); - break; - case 6: /* div */ - emulate_1op_rax_rdx_ex("div", ctxt->src, *rax, *rdx, - ctxt->eflags, de); - break; - case 7: /* idiv */ - emulate_1op_rax_rdx_ex("idiv", ctxt->src, *rax, *rdx, - ctxt->eflags, de); - break; - default: - return X86EMUL_UNHANDLEABLE; - } + emulate_1op_rax_rdx(ctxt, "div", de); + if (de) + return emulate_de(ctxt); + return X86EMUL_CONTINUE; +} + +static int em_idiv_ex(struct x86_emulate_ctxt *ctxt) +{ + u8 de = 0; + + emulate_1op_rax_rdx(ctxt, "idiv", de); if (de) return emulate_de(ctxt); return X86EMUL_CONTINUE; @@ -1743,10 +1762,10 @@ static int em_grp45(struct x86_emulate_ctxt *ctxt) switch (ctxt->modrm_reg) { case 0: /* inc */ - emulate_1op("inc", ctxt->dst, ctxt->eflags); + emulate_1op(ctxt, "inc"); break; case 1: /* dec */ - emulate_1op("dec", ctxt->dst, ctxt->eflags); + emulate_1op(ctxt, "dec"); break; case 2: /* call near abs */ { long int old_eip; @@ -1812,8 +1831,9 @@ static int em_ret_far(struct x86_emulate_ctxt *ctxt) return rc; } -static int emulate_load_segment(struct x86_emulate_ctxt *ctxt, int seg) +static int em_lseg(struct x86_emulate_ctxt *ctxt) { + int seg = ctxt->src2.val; unsigned short sel; int rc; @@ -2452,7 +2472,7 @@ static int em_das(struct x86_emulate_ctxt *ctxt) ctxt->src.type = OP_IMM; ctxt->src.val = 0; ctxt->src.bytes = 1; - emulate_2op_SrcV("or", ctxt->src, ctxt->dst, ctxt->eflags); + emulate_2op_SrcV(ctxt, "or"); ctxt->eflags &= ~(X86_EFLAGS_AF | X86_EFLAGS_CF); if (cf) ctxt->eflags |= X86_EFLAGS_CF; @@ -2502,49 +2522,49 @@ static int em_ret_near_imm(struct x86_emulate_ctxt *ctxt) static int em_add(struct x86_emulate_ctxt *ctxt) { - emulate_2op_SrcV("add", ctxt->src, ctxt->dst, ctxt->eflags); + emulate_2op_SrcV(ctxt, "add"); return X86EMUL_CONTINUE; } static int em_or(struct x86_emulate_ctxt *ctxt) { - emulate_2op_SrcV("or", ctxt->src, ctxt->dst, ctxt->eflags); + emulate_2op_SrcV(ctxt, "or"); return X86EMUL_CONTINUE; } static int em_adc(struct x86_emulate_ctxt *ctxt) { - emulate_2op_SrcV("adc", ctxt->src, ctxt->dst, ctxt->eflags); + emulate_2op_SrcV(ctxt, "adc"); return X86EMUL_CONTINUE; } static int em_sbb(struct x86_emulate_ctxt *ctxt) { - emulate_2op_SrcV("sbb", ctxt->src, ctxt->dst, ctxt->eflags); + emulate_2op_SrcV(ctxt, "sbb"); return X86EMUL_CONTINUE; } static int em_and(struct x86_emulate_ctxt *ctxt) { - emulate_2op_SrcV("and", ctxt->src, ctxt->dst, ctxt->eflags); + emulate_2op_SrcV(ctxt, "and"); return X86EMUL_CONTINUE; } static int em_sub(struct x86_emulate_ctxt *ctxt) { - emulate_2op_SrcV("sub", ctxt->src, ctxt->dst, ctxt->eflags); + emulate_2op_SrcV(ctxt, "sub"); return X86EMUL_CONTINUE; } static int em_xor(struct x86_emulate_ctxt *ctxt) { - emulate_2op_SrcV("xor", ctxt->src, ctxt->dst, ctxt->eflags); + emulate_2op_SrcV(ctxt, "xor"); return X86EMUL_CONTINUE; } static int em_cmp(struct x86_emulate_ctxt *ctxt) { - emulate_2op_SrcV("cmp", ctxt->src, ctxt->dst, ctxt->eflags); + emulate_2op_SrcV(ctxt, "cmp"); /* Disable writeback. */ ctxt->dst.type = OP_NONE; return X86EMUL_CONTINUE; @@ -2552,7 +2572,9 @@ static int em_cmp(struct x86_emulate_ctxt *ctxt) static int em_test(struct x86_emulate_ctxt *ctxt) { - emulate_2op_SrcV("test", ctxt->src, ctxt->dst, ctxt->eflags); + emulate_2op_SrcV(ctxt, "test"); + /* Disable writeback. */ + ctxt->dst.type = OP_NONE; return X86EMUL_CONTINUE; } @@ -2570,7 +2592,7 @@ static int em_xchg(struct x86_emulate_ctxt *ctxt) static int em_imul(struct x86_emulate_ctxt *ctxt) { - emulate_2op_SrcV_nobyte("imul", ctxt->src, ctxt->dst, ctxt->eflags); + emulate_2op_SrcV_nobyte(ctxt, "imul"); return X86EMUL_CONTINUE; } @@ -3025,9 +3047,14 @@ static struct opcode group1A[] = { }; static struct opcode group3[] = { - D(DstMem | SrcImm | ModRM), D(DstMem | SrcImm | ModRM), - D(DstMem | SrcNone | ModRM | Lock), D(DstMem | SrcNone | ModRM | Lock), - X4(D(SrcMem | ModRM)), + I(DstMem | SrcImm | ModRM, em_test), + I(DstMem | SrcImm | ModRM, em_test), + I(DstMem | SrcNone | ModRM | Lock, em_not), + I(DstMem | SrcNone | ModRM | Lock, em_neg), + I(SrcMem | ModRM, em_mul_ex), + I(SrcMem | ModRM, em_imul_ex), + I(SrcMem | ModRM, em_div_ex), + I(SrcMem | ModRM, em_idiv_ex), }; static struct opcode group4[] = { @@ -3090,16 +3117,20 @@ static struct gprefix pfx_0f_6f_0f_7f = { static struct opcode opcode_table[256] = { /* 0x00 - 0x07 */ I6ALU(Lock, em_add), - D(ImplicitOps | Stack | No64), D(ImplicitOps | Stack | No64), + I(ImplicitOps | Stack | No64 | Src2ES, em_push_sreg), + I(ImplicitOps | Stack | No64 | Src2ES, em_pop_sreg), /* 0x08 - 0x0F */ I6ALU(Lock, em_or), - D(ImplicitOps | Stack | No64), N, + I(ImplicitOps | Stack | No64 | Src2CS, em_push_sreg), + N, /* 0x10 - 0x17 */ I6ALU(Lock, em_adc), - D(ImplicitOps | Stack | No64), D(ImplicitOps | Stack | No64), + I(ImplicitOps | Stack | No64 | Src2SS, em_push_sreg), + I(ImplicitOps | Stack | No64 | Src2SS, em_pop_sreg), /* 0x18 - 0x1F */ I6ALU(Lock, em_sbb), - D(ImplicitOps | Stack | No64), D(ImplicitOps | Stack | No64), + I(ImplicitOps | Stack | No64 | Src2DS, em_push_sreg), + I(ImplicitOps | Stack | No64 | Src2DS, em_pop_sreg), /* 0x20 - 0x27 */ I6ALU(Lock, em_and), N, N, /* 0x28 - 0x2F */ @@ -3167,7 +3198,8 @@ static struct opcode opcode_table[256] = { D2bv(DstMem | SrcImmByte | ModRM), I(ImplicitOps | Stack | SrcImmU16, em_ret_near_imm), I(ImplicitOps | Stack, em_ret), - D(DstReg | SrcMemFAddr | ModRM | No64), D(DstReg | SrcMemFAddr | ModRM | No64), + I(DstReg | SrcMemFAddr | ModRM | No64 | Src2ES, em_lseg), + I(DstReg | SrcMemFAddr | ModRM | No64 | Src2DS, em_lseg), G(ByteOp, group11), G(0, group11), /* 0xC8 - 0xCF */ N, N, N, I(ImplicitOps | Stack, em_ret_far), @@ -3242,20 +3274,22 @@ static struct opcode twobyte_table[256] = { /* 0x90 - 0x9F */ X16(D(ByteOp | DstMem | SrcNone | ModRM| Mov)), /* 0xA0 - 0xA7 */ - D(ImplicitOps | Stack), D(ImplicitOps | Stack), + I(Stack | Src2FS, em_push_sreg), I(Stack | Src2FS, em_pop_sreg), DI(ImplicitOps, cpuid), D(DstMem | SrcReg | ModRM | BitOp), D(DstMem | SrcReg | Src2ImmByte | ModRM), D(DstMem | SrcReg | Src2CL | ModRM), N, N, /* 0xA8 - 0xAF */ - D(ImplicitOps | Stack), D(ImplicitOps | Stack), + I(Stack | Src2GS, em_push_sreg), I(Stack | Src2GS, em_pop_sreg), DI(ImplicitOps, rsm), D(DstMem | SrcReg | ModRM | BitOp | Lock), D(DstMem | SrcReg | Src2ImmByte | ModRM), D(DstMem | SrcReg | Src2CL | ModRM), D(ModRM), I(DstReg | SrcMem | ModRM, em_imul), /* 0xB0 - 0xB7 */ D2bv(DstMem | SrcReg | ModRM | Lock), - D(DstReg | SrcMemFAddr | ModRM), D(DstMem | SrcReg | ModRM | BitOp | Lock), - D(DstReg | SrcMemFAddr | ModRM), D(DstReg | SrcMemFAddr | ModRM), + I(DstReg | SrcMemFAddr | ModRM | Src2SS, em_lseg), + D(DstMem | SrcReg | ModRM | BitOp | Lock), + I(DstReg | SrcMemFAddr | ModRM | Src2FS, em_lseg), + I(DstReg | SrcMemFAddr | ModRM | Src2GS, em_lseg), D(ByteOp | DstReg | SrcMem | ModRM | Mov), D(DstReg | SrcMem16 | ModRM | Mov), /* 0xB8 - 0xBF */ N, N, @@ -3309,13 +3343,13 @@ static int decode_imm(struct x86_emulate_ctxt *ctxt, struct operand *op, /* NB. Immediates are sign-extended as necessary. */ switch (op->bytes) { case 1: - op->val = insn_fetch(s8, 1, ctxt->_eip); + op->val = insn_fetch(s8, ctxt); break; case 2: - op->val = insn_fetch(s16, 2, ctxt->_eip); + op->val = insn_fetch(s16, ctxt); break; case 4: - op->val = insn_fetch(s32, 4, ctxt->_eip); + op->val = insn_fetch(s32, ctxt); break; } if (!sign_extension) { @@ -3335,6 +3369,125 @@ done: return rc; } +static int decode_operand(struct x86_emulate_ctxt *ctxt, struct operand *op, + unsigned d) +{ + int rc = X86EMUL_CONTINUE; + + switch (d) { + case OpReg: + decode_register_operand(ctxt, op, + op == &ctxt->dst && + ctxt->twobyte && (ctxt->b == 0xb6 || ctxt->b == 0xb7)); + break; + case OpImmUByte: + rc = decode_imm(ctxt, op, 1, false); + break; + case OpMem: + ctxt->memop.bytes = (ctxt->d & ByteOp) ? 1 : ctxt->op_bytes; + mem_common: + *op = ctxt->memop; + ctxt->memopp = op; + if ((ctxt->d & BitOp) && op == &ctxt->dst) + fetch_bit_operand(ctxt); + op->orig_val = op->val; + break; + case OpMem64: + ctxt->memop.bytes = 8; + goto mem_common; + case OpAcc: + op->type = OP_REG; + op->bytes = (ctxt->d & ByteOp) ? 1 : ctxt->op_bytes; + op->addr.reg = &ctxt->regs[VCPU_REGS_RAX]; + fetch_register_operand(op); + op->orig_val = op->val; + break; + case OpDI: + op->type = OP_MEM; + op->bytes = (ctxt->d & ByteOp) ? 1 : ctxt->op_bytes; + op->addr.mem.ea = + register_address(ctxt, ctxt->regs[VCPU_REGS_RDI]); + op->addr.mem.seg = VCPU_SREG_ES; + op->val = 0; + break; + case OpDX: + op->type = OP_REG; + op->bytes = 2; + op->addr.reg = &ctxt->regs[VCPU_REGS_RDX]; + fetch_register_operand(op); + break; + case OpCL: + op->bytes = 1; + op->val = ctxt->regs[VCPU_REGS_RCX] & 0xff; + break; + case OpImmByte: + rc = decode_imm(ctxt, op, 1, true); + break; + case OpOne: + op->bytes = 1; + op->val = 1; + break; + case OpImm: + rc = decode_imm(ctxt, op, imm_size(ctxt), true); + break; + case OpMem16: + ctxt->memop.bytes = 2; + goto mem_common; + case OpMem32: + ctxt->memop.bytes = 4; + goto mem_common; + case OpImmU16: + rc = decode_imm(ctxt, op, 2, false); + break; + case OpImmU: + rc = decode_imm(ctxt, op, imm_size(ctxt), false); + break; + case OpSI: + op->type = OP_MEM; + op->bytes = (ctxt->d & ByteOp) ? 1 : ctxt->op_bytes; + op->addr.mem.ea = + register_address(ctxt, ctxt->regs[VCPU_REGS_RSI]); + op->addr.mem.seg = seg_override(ctxt); + op->val = 0; + break; + case OpImmFAddr: + op->type = OP_IMM; + op->addr.mem.ea = ctxt->_eip; + op->bytes = ctxt->op_bytes + 2; + insn_fetch_arr(op->valptr, op->bytes, ctxt); + break; + case OpMemFAddr: + ctxt->memop.bytes = ctxt->op_bytes + 2; + goto mem_common; + case OpES: + op->val = VCPU_SREG_ES; + break; + case OpCS: + op->val = VCPU_SREG_CS; + break; + case OpSS: + op->val = VCPU_SREG_SS; + break; + case OpDS: + op->val = VCPU_SREG_DS; + break; + case OpFS: + op->val = VCPU_SREG_FS; + break; + case OpGS: + op->val = VCPU_SREG_GS; + break; + case OpImplicit: + /* Special instructions do their own operand decoding. */ + default: + op->type = OP_NONE; /* Disable writeback. */ + break; + } + +done: + return rc; +} + int x86_decode_insn(struct x86_emulate_ctxt *ctxt, void *insn, int insn_len) { int rc = X86EMUL_CONTINUE; @@ -3342,8 +3495,9 @@ int x86_decode_insn(struct x86_emulate_ctxt *ctxt, void *insn, int insn_len) int def_op_bytes, def_ad_bytes, goffset, simd_prefix; bool op_prefix = false; struct opcode opcode; - struct operand memop = { .type = OP_NONE }, *memopp = NULL; + ctxt->memop.type = OP_NONE; + ctxt->memopp = NULL; ctxt->_eip = ctxt->eip; ctxt->fetch.start = ctxt->_eip; ctxt->fetch.end = ctxt->fetch.start + insn_len; @@ -3366,7 +3520,7 @@ int x86_decode_insn(struct x86_emulate_ctxt *ctxt, void *insn, int insn_len) break; #endif default: - return -1; + return EMULATION_FAILED; } ctxt->op_bytes = def_op_bytes; @@ -3374,7 +3528,7 @@ int x86_decode_insn(struct x86_emulate_ctxt *ctxt, void *insn, int insn_len) /* Legacy prefixes. */ for (;;) { - switch (ctxt->b = insn_fetch(u8, 1, ctxt->_eip)) { + switch (ctxt->b = insn_fetch(u8, ctxt)) { case 0x66: /* operand-size override */ op_prefix = true; /* switch between 2/4 bytes */ @@ -3430,7 +3584,7 @@ done_prefixes: /* Two-byte opcode? */ if (ctxt->b == 0x0f) { ctxt->twobyte = 1; - ctxt->b = insn_fetch(u8, 1, ctxt->_eip); + ctxt->b = insn_fetch(u8, ctxt); opcode = twobyte_table[ctxt->b]; } ctxt->d = opcode.flags; @@ -3438,13 +3592,13 @@ done_prefixes: while (ctxt->d & GroupMask) { switch (ctxt->d & GroupMask) { case Group: - ctxt->modrm = insn_fetch(u8, 1, ctxt->_eip); + ctxt->modrm = insn_fetch(u8, ctxt); --ctxt->_eip; goffset = (ctxt->modrm >> 3) & 7; opcode = opcode.u.group[goffset]; break; case GroupDual: - ctxt->modrm = insn_fetch(u8, 1, ctxt->_eip); + ctxt->modrm = insn_fetch(u8, ctxt); --ctxt->_eip; goffset = (ctxt->modrm >> 3) & 7; if ((ctxt->modrm >> 6) == 3) @@ -3458,7 +3612,7 @@ done_prefixes: break; case Prefix: if (ctxt->rep_prefix && op_prefix) - return X86EMUL_UNHANDLEABLE; + return EMULATION_FAILED; simd_prefix = op_prefix ? 0x66 : ctxt->rep_prefix; switch (simd_prefix) { case 0x00: opcode = opcode.u.gprefix->pfx_no; break; @@ -3468,10 +3622,10 @@ done_prefixes: } break; default: - return X86EMUL_UNHANDLEABLE; + return EMULATION_FAILED; } - ctxt->d &= ~GroupMask; + ctxt->d &= ~(u64)GroupMask; ctxt->d |= opcode.flags; } @@ -3481,10 +3635,10 @@ done_prefixes: /* Unrecognised? */ if (ctxt->d == 0 || (ctxt->d & Undefined)) - return -1; + return EMULATION_FAILED; if (!(ctxt->d & VendorSpecific) && ctxt->only_vendor_specific_insn) - return -1; + return EMULATION_FAILED; if (mode == X86EMUL_MODE_PROT64 && (ctxt->d & Stack)) ctxt->op_bytes = 8; @@ -3501,96 +3655,27 @@ done_prefixes: /* ModRM and SIB bytes. */ if (ctxt->d & ModRM) { - rc = decode_modrm(ctxt, &memop); + rc = decode_modrm(ctxt, &ctxt->memop); if (!ctxt->has_seg_override) set_seg_override(ctxt, ctxt->modrm_seg); } else if (ctxt->d & MemAbs) - rc = decode_abs(ctxt, &memop); + rc = decode_abs(ctxt, &ctxt->memop); if (rc != X86EMUL_CONTINUE) goto done; if (!ctxt->has_seg_override) set_seg_override(ctxt, VCPU_SREG_DS); - memop.addr.mem.seg = seg_override(ctxt); + ctxt->memop.addr.mem.seg = seg_override(ctxt); - if (memop.type == OP_MEM && ctxt->ad_bytes != 8) - memop.addr.mem.ea = (u32)memop.addr.mem.ea; + if (ctxt->memop.type == OP_MEM && ctxt->ad_bytes != 8) + ctxt->memop.addr.mem.ea = (u32)ctxt->memop.addr.mem.ea; /* * Decode and fetch the source operand: register, memory * or immediate. */ - switch (ctxt->d & SrcMask) { - case SrcNone: - break; - case SrcReg: - decode_register_operand(ctxt, &ctxt->src, 0); - break; - case SrcMem16: - memop.bytes = 2; - goto srcmem_common; - case SrcMem32: - memop.bytes = 4; - goto srcmem_common; - case SrcMem: - memop.bytes = (ctxt->d & ByteOp) ? 1 : - ctxt->op_bytes; - srcmem_common: - ctxt->src = memop; - memopp = &ctxt->src; - break; - case SrcImmU16: - rc = decode_imm(ctxt, &ctxt->src, 2, false); - break; - case SrcImm: - rc = decode_imm(ctxt, &ctxt->src, imm_size(ctxt), true); - break; - case SrcImmU: - rc = decode_imm(ctxt, &ctxt->src, imm_size(ctxt), false); - break; - case SrcImmByte: - rc = decode_imm(ctxt, &ctxt->src, 1, true); - break; - case SrcImmUByte: - rc = decode_imm(ctxt, &ctxt->src, 1, false); - break; - case SrcAcc: - ctxt->src.type = OP_REG; - ctxt->src.bytes = (ctxt->d & ByteOp) ? 1 : ctxt->op_bytes; - ctxt->src.addr.reg = &ctxt->regs[VCPU_REGS_RAX]; - fetch_register_operand(&ctxt->src); - break; - case SrcOne: - ctxt->src.bytes = 1; - ctxt->src.val = 1; - break; - case SrcSI: - ctxt->src.type = OP_MEM; - ctxt->src.bytes = (ctxt->d & ByteOp) ? 1 : ctxt->op_bytes; - ctxt->src.addr.mem.ea = - register_address(ctxt, ctxt->regs[VCPU_REGS_RSI]); - ctxt->src.addr.mem.seg = seg_override(ctxt); - ctxt->src.val = 0; - break; - case SrcImmFAddr: - ctxt->src.type = OP_IMM; - ctxt->src.addr.mem.ea = ctxt->_eip; - ctxt->src.bytes = ctxt->op_bytes + 2; - insn_fetch_arr(ctxt->src.valptr, ctxt->src.bytes, ctxt->_eip); - break; - case SrcMemFAddr: - memop.bytes = ctxt->op_bytes + 2; - goto srcmem_common; - break; - case SrcDX: - ctxt->src.type = OP_REG; - ctxt->src.bytes = 2; - ctxt->src.addr.reg = &ctxt->regs[VCPU_REGS_RDX]; - fetch_register_operand(&ctxt->src); - break; - } - + rc = decode_operand(ctxt, &ctxt->src, (ctxt->d >> SrcShift) & OpMask); if (rc != X86EMUL_CONTINUE) goto done; @@ -3598,85 +3683,18 @@ done_prefixes: * Decode and fetch the second source operand: register, memory * or immediate. */ - switch (ctxt->d & Src2Mask) { - case Src2None: - break; - case Src2CL: - ctxt->src2.bytes = 1; - ctxt->src2.val = ctxt->regs[VCPU_REGS_RCX] & 0xff; - break; - case Src2ImmByte: - rc = decode_imm(ctxt, &ctxt->src2, 1, true); - break; - case Src2One: - ctxt->src2.bytes = 1; - ctxt->src2.val = 1; - break; - case Src2Imm: - rc = decode_imm(ctxt, &ctxt->src2, imm_size(ctxt), true); - break; - } - + rc = decode_operand(ctxt, &ctxt->src2, (ctxt->d >> Src2Shift) & OpMask); if (rc != X86EMUL_CONTINUE) goto done; /* Decode and fetch the destination operand: register or memory. */ - switch (ctxt->d & DstMask) { - case DstReg: - decode_register_operand(ctxt, &ctxt->dst, - ctxt->twobyte && (ctxt->b == 0xb6 || ctxt->b == 0xb7)); - break; - case DstImmUByte: - ctxt->dst.type = OP_IMM; - ctxt->dst.addr.mem.ea = ctxt->_eip; - ctxt->dst.bytes = 1; - ctxt->dst.val = insn_fetch(u8, 1, ctxt->_eip); - break; - case DstMem: - case DstMem64: - ctxt->dst = memop; - memopp = &ctxt->dst; - if ((ctxt->d & DstMask) == DstMem64) - ctxt->dst.bytes = 8; - else - ctxt->dst.bytes = (ctxt->d & ByteOp) ? 1 : ctxt->op_bytes; - if (ctxt->d & BitOp) - fetch_bit_operand(ctxt); - ctxt->dst.orig_val = ctxt->dst.val; - break; - case DstAcc: - ctxt->dst.type = OP_REG; - ctxt->dst.bytes = (ctxt->d & ByteOp) ? 1 : ctxt->op_bytes; - ctxt->dst.addr.reg = &ctxt->regs[VCPU_REGS_RAX]; - fetch_register_operand(&ctxt->dst); - ctxt->dst.orig_val = ctxt->dst.val; - break; - case DstDI: - ctxt->dst.type = OP_MEM; - ctxt->dst.bytes = (ctxt->d & ByteOp) ? 1 : ctxt->op_bytes; - ctxt->dst.addr.mem.ea = - register_address(ctxt, ctxt->regs[VCPU_REGS_RDI]); - ctxt->dst.addr.mem.seg = VCPU_SREG_ES; - ctxt->dst.val = 0; - break; - case DstDX: - ctxt->dst.type = OP_REG; - ctxt->dst.bytes = 2; - ctxt->dst.addr.reg = &ctxt->regs[VCPU_REGS_RDX]; - fetch_register_operand(&ctxt->dst); - break; - case ImplicitOps: - /* Special instructions do their own operand decoding. */ - default: - ctxt->dst.type = OP_NONE; /* Disable writeback. */ - break; - } + rc = decode_operand(ctxt, &ctxt->dst, (ctxt->d >> DstShift) & OpMask); done: - if (memopp && memopp->type == OP_MEM && ctxt->rip_relative) - memopp->addr.mem.ea += ctxt->_eip; + if (ctxt->memopp && ctxt->memopp->type == OP_MEM && ctxt->rip_relative) + ctxt->memopp->addr.mem.ea += ctxt->_eip; - return (rc == X86EMUL_UNHANDLEABLE) ? EMULATION_FAILED : EMULATION_OK; + return (rc != X86EMUL_CONTINUE) ? EMULATION_FAILED : EMULATION_OK; } static bool string_insn_completed(struct x86_emulate_ctxt *ctxt) @@ -3825,32 +3843,11 @@ special_insn: goto twobyte_insn; switch (ctxt->b) { - case 0x06: /* push es */ - rc = emulate_push_sreg(ctxt, VCPU_SREG_ES); - break; - case 0x07: /* pop es */ - rc = emulate_pop_sreg(ctxt, VCPU_SREG_ES); - break; - case 0x0e: /* push cs */ - rc = emulate_push_sreg(ctxt, VCPU_SREG_CS); - break; - case 0x16: /* push ss */ - rc = emulate_push_sreg(ctxt, VCPU_SREG_SS); - break; - case 0x17: /* pop ss */ - rc = emulate_pop_sreg(ctxt, VCPU_SREG_SS); - break; - case 0x1e: /* push ds */ - rc = emulate_push_sreg(ctxt, VCPU_SREG_DS); - break; - case 0x1f: /* pop ds */ - rc = emulate_pop_sreg(ctxt, VCPU_SREG_DS); - break; case 0x40 ... 0x47: /* inc r16/r32 */ - emulate_1op("inc", ctxt->dst, ctxt->eflags); + emulate_1op(ctxt, "inc"); break; case 0x48 ... 0x4f: /* dec r16/r32 */ - emulate_1op("dec", ctxt->dst, ctxt->eflags); + emulate_1op(ctxt, "dec"); break; case 0x63: /* movsxd */ if (ctxt->mode != X86EMUL_MODE_PROT64) @@ -3891,12 +3888,6 @@ special_insn: case 0xc0 ... 0xc1: rc = em_grp2(ctxt); break; - case 0xc4: /* les */ - rc = emulate_load_segment(ctxt, VCPU_SREG_ES); - break; - case 0xc5: /* lds */ - rc = emulate_load_segment(ctxt, VCPU_SREG_DS); - break; case 0xcc: /* int3 */ rc = emulate_int(ctxt, 3); break; @@ -3953,9 +3944,6 @@ special_insn: /* complement carry flag from eflags reg */ ctxt->eflags ^= EFLG_CF; break; - case 0xf6 ... 0xf7: /* Grp3 */ - rc = em_grp3(ctxt); - break; case 0xf8: /* clc */ ctxt->eflags &= ~EFLG_CF; break; @@ -4103,36 +4091,24 @@ twobyte_insn: case 0x90 ... 0x9f: /* setcc r/m8 */ ctxt->dst.val = test_cc(ctxt->b, ctxt->eflags); break; - case 0xa0: /* push fs */ - rc = emulate_push_sreg(ctxt, VCPU_SREG_FS); - break; - case 0xa1: /* pop fs */ - rc = emulate_pop_sreg(ctxt, VCPU_SREG_FS); - break; case 0xa3: bt: /* bt */ ctxt->dst.type = OP_NONE; /* only subword offset */ ctxt->src.val &= (ctxt->dst.bytes << 3) - 1; - emulate_2op_SrcV_nobyte("bt", ctxt->src, ctxt->dst, ctxt->eflags); + emulate_2op_SrcV_nobyte(ctxt, "bt"); break; case 0xa4: /* shld imm8, r, r/m */ case 0xa5: /* shld cl, r, r/m */ - emulate_2op_cl("shld", ctxt->src2, ctxt->src, ctxt->dst, ctxt->eflags); - break; - case 0xa8: /* push gs */ - rc = emulate_push_sreg(ctxt, VCPU_SREG_GS); - break; - case 0xa9: /* pop gs */ - rc = emulate_pop_sreg(ctxt, VCPU_SREG_GS); + emulate_2op_cl(ctxt, "shld"); break; case 0xab: bts: /* bts */ - emulate_2op_SrcV_nobyte("bts", ctxt->src, ctxt->dst, ctxt->eflags); + emulate_2op_SrcV_nobyte(ctxt, "bts"); break; case 0xac: /* shrd imm8, r, r/m */ case 0xad: /* shrd cl, r, r/m */ - emulate_2op_cl("shrd", ctxt->src2, ctxt->src, ctxt->dst, ctxt->eflags); + emulate_2op_cl(ctxt, "shrd"); break; case 0xae: /* clflush */ break; @@ -4143,7 +4119,7 @@ twobyte_insn: */ ctxt->src.orig_val = ctxt->src.val; ctxt->src.val = ctxt->regs[VCPU_REGS_RAX]; - emulate_2op_SrcV("cmp", ctxt->src, ctxt->dst, ctxt->eflags); + emulate_2op_SrcV(ctxt, "cmp"); if (ctxt->eflags & EFLG_ZF) { /* Success: write back to memory. */ ctxt->dst.val = ctxt->src.orig_val; @@ -4153,18 +4129,9 @@ twobyte_insn: ctxt->dst.addr.reg = (unsigned long *)&ctxt->regs[VCPU_REGS_RAX]; } break; - case 0xb2: /* lss */ - rc = emulate_load_segment(ctxt, VCPU_SREG_SS); - break; case 0xb3: btr: /* btr */ - emulate_2op_SrcV_nobyte("btr", ctxt->src, ctxt->dst, ctxt->eflags); - break; - case 0xb4: /* lfs */ - rc = emulate_load_segment(ctxt, VCPU_SREG_FS); - break; - case 0xb5: /* lgs */ - rc = emulate_load_segment(ctxt, VCPU_SREG_GS); + emulate_2op_SrcV_nobyte(ctxt, "btr"); break; case 0xb6 ... 0xb7: /* movzx */ ctxt->dst.bytes = ctxt->op_bytes; @@ -4185,7 +4152,7 @@ twobyte_insn: break; case 0xbb: btc: /* btc */ - emulate_2op_SrcV_nobyte("btc", ctxt->src, ctxt->dst, ctxt->eflags); + emulate_2op_SrcV_nobyte(ctxt, "btc"); break; case 0xbc: { /* bsf */ u8 zf; @@ -4217,7 +4184,7 @@ twobyte_insn: (s16) ctxt->src.val; break; case 0xc0 ... 0xc1: /* xadd */ - emulate_2op_SrcV("add", ctxt->src, ctxt->dst, ctxt->eflags); + emulate_2op_SrcV(ctxt, "add"); /* Write back the register source. */ ctxt->src.val = ctxt->dst.orig_val; write_register_operand(&ctxt->src); diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c index efad72385058..76e3f1cd0369 100644 --- a/arch/x86/kvm/i8254.c +++ b/arch/x86/kvm/i8254.c @@ -713,14 +713,16 @@ struct kvm_pit *kvm_create_pit(struct kvm *kvm, u32 flags) kvm_register_irq_mask_notifier(kvm, 0, &pit->mask_notifier); kvm_iodevice_init(&pit->dev, &pit_dev_ops); - ret = kvm_io_bus_register_dev(kvm, KVM_PIO_BUS, &pit->dev); + ret = kvm_io_bus_register_dev(kvm, KVM_PIO_BUS, KVM_PIT_BASE_ADDRESS, + KVM_PIT_MEM_LENGTH, &pit->dev); if (ret < 0) goto fail; if (flags & KVM_PIT_SPEAKER_DUMMY) { kvm_iodevice_init(&pit->speaker_dev, &speaker_dev_ops); ret = kvm_io_bus_register_dev(kvm, KVM_PIO_BUS, - &pit->speaker_dev); + KVM_SPEAKER_BASE_ADDRESS, 4, + &pit->speaker_dev); if (ret < 0) goto fail_unregister; } diff --git a/arch/x86/kvm/i8259.c b/arch/x86/kvm/i8259.c index 19fe855e7953..cac4746d7ffb 100644 --- a/arch/x86/kvm/i8259.c +++ b/arch/x86/kvm/i8259.c @@ -34,6 +34,9 @@ #include <linux/kvm_host.h> #include "trace.h" +#define pr_pic_unimpl(fmt, ...) \ + pr_err_ratelimited("kvm: pic: " fmt, ## __VA_ARGS__) + static void pic_irq_request(struct kvm *kvm, int level); static void pic_lock(struct kvm_pic *s) @@ -306,10 +309,10 @@ static void pic_ioport_write(void *opaque, u32 addr, u32 val) } s->init_state = 1; if (val & 0x02) - printk(KERN_ERR "single mode not supported"); + pr_pic_unimpl("single mode not supported"); if (val & 0x08) - printk(KERN_ERR - "level sensitive irq not supported"); + pr_pic_unimpl( + "level sensitive irq not supported"); } else if (val & 0x08) { if (val & 0x04) s->poll = 1; @@ -459,22 +462,15 @@ static int picdev_in_range(gpa_t addr) } } -static inline struct kvm_pic *to_pic(struct kvm_io_device *dev) -{ - return container_of(dev, struct kvm_pic, dev); -} - -static int picdev_write(struct kvm_io_device *this, +static int picdev_write(struct kvm_pic *s, gpa_t addr, int len, const void *val) { - struct kvm_pic *s = to_pic(this); unsigned char data = *(unsigned char *)val; if (!picdev_in_range(addr)) return -EOPNOTSUPP; if (len != 1) { - if (printk_ratelimit()) - printk(KERN_ERR "PIC: non byte write\n"); + pr_pic_unimpl("non byte write\n"); return 0; } pic_lock(s); @@ -494,17 +490,15 @@ static int picdev_write(struct kvm_io_device *this, return 0; } -static int picdev_read(struct kvm_io_device *this, +static int picdev_read(struct kvm_pic *s, gpa_t addr, int len, void *val) { - struct kvm_pic *s = to_pic(this); unsigned char data = 0; if (!picdev_in_range(addr)) return -EOPNOTSUPP; if (len != 1) { - if (printk_ratelimit()) - printk(KERN_ERR "PIC: non byte read\n"); + pr_pic_unimpl("non byte read\n"); return 0; } pic_lock(s); @@ -525,6 +519,48 @@ static int picdev_read(struct kvm_io_device *this, return 0; } +static int picdev_master_write(struct kvm_io_device *dev, + gpa_t addr, int len, const void *val) +{ + return picdev_write(container_of(dev, struct kvm_pic, dev_master), + addr, len, val); +} + +static int picdev_master_read(struct kvm_io_device *dev, + gpa_t addr, int len, void *val) +{ + return picdev_read(container_of(dev, struct kvm_pic, dev_master), + addr, len, val); +} + +static int picdev_slave_write(struct kvm_io_device *dev, + gpa_t addr, int len, const void *val) +{ + return picdev_write(container_of(dev, struct kvm_pic, dev_slave), + addr, len, val); +} + +static int picdev_slave_read(struct kvm_io_device *dev, + gpa_t addr, int len, void *val) +{ + return picdev_read(container_of(dev, struct kvm_pic, dev_slave), + addr, len, val); +} + +static int picdev_eclr_write(struct kvm_io_device *dev, + gpa_t addr, int len, const void *val) +{ + return picdev_write(container_of(dev, struct kvm_pic, dev_eclr), + addr, len, val); +} + +static int picdev_eclr_read(struct kvm_io_device *dev, + gpa_t addr, int len, void *val) +{ + return picdev_read(container_of(dev, struct kvm_pic, dev_eclr), + addr, len, val); +} + /* * callback when PIC0 irq status changed */ @@ -537,9 +573,19 @@ static void pic_irq_request(struct kvm *kvm, int level) s->output = level; } -static const struct kvm_io_device_ops picdev_ops = { - .read = picdev_read, - .write = picdev_write, +static const struct kvm_io_device_ops picdev_master_ops = { + .read = picdev_master_read, + .write = picdev_master_write, +}; + +static const struct kvm_io_device_ops picdev_slave_ops = { + .read = picdev_slave_read, + .write = picdev_slave_write, +}; + +static const struct kvm_io_device_ops picdev_eclr_ops = { + .read = picdev_eclr_read, + .write = picdev_eclr_write, }; struct kvm_pic *kvm_create_pic(struct kvm *kvm) @@ -560,16 +606,39 @@ struct kvm_pic *kvm_create_pic(struct kvm *kvm) /* * Initialize PIO device */ - kvm_iodevice_init(&s->dev, &picdev_ops); + kvm_iodevice_init(&s->dev_master, &picdev_master_ops); + kvm_iodevice_init(&s->dev_slave, &picdev_slave_ops); + kvm_iodevice_init(&s->dev_eclr, &picdev_eclr_ops); mutex_lock(&kvm->slots_lock); - ret = kvm_io_bus_register_dev(kvm, KVM_PIO_BUS, &s->dev); + ret = kvm_io_bus_register_dev(kvm, KVM_PIO_BUS, 0x20, 2, + &s->dev_master); + if (ret < 0) + goto fail_unlock; + + ret = kvm_io_bus_register_dev(kvm, KVM_PIO_BUS, 0xa0, 2, &s->dev_slave); + if (ret < 0) + goto fail_unreg_2; + + ret = kvm_io_bus_register_dev(kvm, KVM_PIO_BUS, 0x4d0, 2, &s->dev_eclr); + if (ret < 0) + goto fail_unreg_1; + mutex_unlock(&kvm->slots_lock); - if (ret < 0) { - kfree(s); - return NULL; - } return s; + +fail_unreg_1: + kvm_io_bus_unregister_dev(kvm, KVM_PIO_BUS, &s->dev_slave); + +fail_unreg_2: + kvm_io_bus_unregister_dev(kvm, KVM_PIO_BUS, &s->dev_master); + +fail_unlock: + mutex_unlock(&kvm->slots_lock); + + kfree(s); + + return NULL; } void kvm_destroy_pic(struct kvm *kvm) @@ -577,7 +646,9 @@ void kvm_destroy_pic(struct kvm *kvm) struct kvm_pic *vpic = kvm->arch.vpic; if (vpic) { - kvm_io_bus_unregister_dev(kvm, KVM_PIO_BUS, &vpic->dev); + kvm_io_bus_unregister_dev(kvm, KVM_PIO_BUS, &vpic->dev_master); + kvm_io_bus_unregister_dev(kvm, KVM_PIO_BUS, &vpic->dev_slave); + kvm_io_bus_unregister_dev(kvm, KVM_PIO_BUS, &vpic->dev_eclr); kvm->arch.vpic = NULL; kfree(vpic); } diff --git a/arch/x86/kvm/irq.h b/arch/x86/kvm/irq.h index 53e2d084bffb..2086f2bfba33 100644 --- a/arch/x86/kvm/irq.h +++ b/arch/x86/kvm/irq.h @@ -66,7 +66,9 @@ struct kvm_pic { struct kvm *kvm; struct kvm_kpic_state pics[2]; /* 0 is master pic, 1 is slave pic */ int output; /* intr from master PIC */ - struct kvm_io_device dev; + struct kvm_io_device dev_master; + struct kvm_io_device dev_slave; + struct kvm_io_device dev_eclr; void (*ack_notifier)(void *opaque, int irq); unsigned long irq_states[16]; }; diff --git a/arch/x86/kvm/kvm_cache_regs.h b/arch/x86/kvm/kvm_cache_regs.h index 3377d53fcd36..544076c4f44b 100644 --- a/arch/x86/kvm/kvm_cache_regs.h +++ b/arch/x86/kvm/kvm_cache_regs.h @@ -45,13 +45,6 @@ static inline u64 kvm_pdptr_read(struct kvm_vcpu *vcpu, int index) return vcpu->arch.walk_mmu->pdptrs[index]; } -static inline u64 kvm_pdptr_read_mmu(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu, int index) -{ - load_pdptrs(vcpu, mmu, mmu->get_cr3(vcpu)); - - return mmu->pdptrs[index]; -} - static inline ulong kvm_read_cr0_bits(struct kvm_vcpu *vcpu, ulong mask) { ulong tmask = mask & KVM_POSSIBLE_CR0_GUEST_BITS; diff --git a/arch/x86/kvm/kvm_timer.h b/arch/x86/kvm/kvm_timer.h index 64bc6ea78d90..497dbaa366d4 100644 --- a/arch/x86/kvm/kvm_timer.h +++ b/arch/x86/kvm/kvm_timer.h @@ -2,6 +2,8 @@ struct kvm_timer { struct hrtimer timer; s64 period; /* unit: ns */ + u32 timer_mode_mask; + u64 tscdeadline; atomic_t pending; /* accumulated triggered timers */ bool reinject; struct kvm_timer_ops *t_ops; diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index 57dcbd4308fa..54abb40199d6 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -68,6 +68,9 @@ #define VEC_POS(v) ((v) & (32 - 1)) #define REG_POS(v) (((v) >> 5) << 4) +static unsigned int min_timer_period_us = 500; +module_param(min_timer_period_us, uint, S_IRUGO | S_IWUSR); + static inline u32 apic_get_reg(struct kvm_lapic *apic, int reg_off) { return *((u32 *) (apic->regs + reg_off)); @@ -135,9 +138,23 @@ static inline int apic_lvt_vector(struct kvm_lapic *apic, int lvt_type) return apic_get_reg(apic, lvt_type) & APIC_VECTOR_MASK; } +static inline int apic_lvtt_oneshot(struct kvm_lapic *apic) +{ + return ((apic_get_reg(apic, APIC_LVTT) & + apic->lapic_timer.timer_mode_mask) == APIC_LVT_TIMER_ONESHOT); +} + static inline int apic_lvtt_period(struct kvm_lapic *apic) { - return apic_get_reg(apic, APIC_LVTT) & APIC_LVT_TIMER_PERIODIC; + return ((apic_get_reg(apic, APIC_LVTT) & + apic->lapic_timer.timer_mode_mask) == APIC_LVT_TIMER_PERIODIC); +} + +static inline int apic_lvtt_tscdeadline(struct kvm_lapic *apic) +{ + return ((apic_get_reg(apic, APIC_LVTT) & + apic->lapic_timer.timer_mode_mask) == + APIC_LVT_TIMER_TSCDEADLINE); } static inline int apic_lvt_nmi_mode(u32 lvt_val) @@ -166,7 +183,7 @@ static inline int apic_x2apic_mode(struct kvm_lapic *apic) } static unsigned int apic_lvt_mask[APIC_LVT_NUM] = { - LVT_MASK | APIC_LVT_TIMER_PERIODIC, /* LVTT */ + LVT_MASK , /* part LVTT mask, timer mode mask added at runtime */ LVT_MASK | APIC_MODE_MASK, /* LVTTHMR */ LVT_MASK | APIC_MODE_MASK, /* LVTPC */ LINT_MASK, LINT_MASK, /* LVT0-1 */ @@ -316,8 +333,8 @@ int kvm_apic_match_logical_addr(struct kvm_lapic *apic, u8 mda) result = 1; break; default: - printk(KERN_WARNING "Bad DFR vcpu %d: %08x\n", - apic->vcpu->vcpu_id, apic_get_reg(apic, APIC_DFR)); + apic_debug("Bad DFR vcpu %d: %08x\n", + apic->vcpu->vcpu_id, apic_get_reg(apic, APIC_DFR)); break; } @@ -354,8 +371,8 @@ int kvm_apic_match_dest(struct kvm_vcpu *vcpu, struct kvm_lapic *source, result = (target != source); break; default: - printk(KERN_WARNING "Bad dest shorthand value %x\n", - short_hand); + apic_debug("kvm: apic: Bad dest shorthand value %x\n", + short_hand); break; } @@ -401,11 +418,11 @@ static int __apic_accept_irq(struct kvm_lapic *apic, int delivery_mode, break; case APIC_DM_REMRD: - printk(KERN_DEBUG "Ignoring delivery mode 3\n"); + apic_debug("Ignoring delivery mode 3\n"); break; case APIC_DM_SMI: - printk(KERN_DEBUG "Ignoring guest SMI\n"); + apic_debug("Ignoring guest SMI\n"); break; case APIC_DM_NMI: @@ -565,11 +582,13 @@ static u32 __apic_read(struct kvm_lapic *apic, unsigned int offset) val = kvm_apic_id(apic) << 24; break; case APIC_ARBPRI: - printk(KERN_WARNING "Access APIC ARBPRI register " - "which is for P6\n"); + apic_debug("Access APIC ARBPRI register which is for P6\n"); break; case APIC_TMCCT: /* Timer CCR */ + if (apic_lvtt_tscdeadline(apic)) + return 0; + val = apic_get_tmcct(apic); break; @@ -664,29 +683,40 @@ static void update_divide_count(struct kvm_lapic *apic) static void start_apic_timer(struct kvm_lapic *apic) { - ktime_t now = apic->lapic_timer.timer.base->get_time(); - - apic->lapic_timer.period = (u64)apic_get_reg(apic, APIC_TMICT) * - APIC_BUS_CYCLE_NS * apic->divide_count; + ktime_t now; atomic_set(&apic->lapic_timer.pending, 0); - if (!apic->lapic_timer.period) - return; - /* - * Do not allow the guest to program periodic timers with small - * interval, since the hrtimers are not throttled by the host - * scheduler. - */ - if (apic_lvtt_period(apic)) { - if (apic->lapic_timer.period < NSEC_PER_MSEC/2) - apic->lapic_timer.period = NSEC_PER_MSEC/2; - } + if (apic_lvtt_period(apic) || apic_lvtt_oneshot(apic)) { + /* lapic timer in oneshot or peroidic mode */ + now = apic->lapic_timer.timer.base->get_time(); + apic->lapic_timer.period = (u64)apic_get_reg(apic, APIC_TMICT) + * APIC_BUS_CYCLE_NS * apic->divide_count; + + if (!apic->lapic_timer.period) + return; + /* + * Do not allow the guest to program periodic timers with small + * interval, since the hrtimers are not throttled by the host + * scheduler. + */ + if (apic_lvtt_period(apic)) { + s64 min_period = min_timer_period_us * 1000LL; + + if (apic->lapic_timer.period < min_period) { + pr_info_ratelimited( + "kvm: vcpu %i: requested %lld ns " + "lapic timer period limited to %lld ns\n", + apic->vcpu->vcpu_id, + apic->lapic_timer.period, min_period); + apic->lapic_timer.period = min_period; + } + } - hrtimer_start(&apic->lapic_timer.timer, - ktime_add_ns(now, apic->lapic_timer.period), - HRTIMER_MODE_ABS); + hrtimer_start(&apic->lapic_timer.timer, + ktime_add_ns(now, apic->lapic_timer.period), + HRTIMER_MODE_ABS); - apic_debug("%s: bus cycle is %" PRId64 "ns, now 0x%016" + apic_debug("%s: bus cycle is %" PRId64 "ns, now 0x%016" PRIx64 ", " "timer initial count 0x%x, period %lldns, " "expire @ 0x%016" PRIx64 ".\n", __func__, @@ -695,6 +725,30 @@ static void start_apic_timer(struct kvm_lapic *apic) apic->lapic_timer.period, ktime_to_ns(ktime_add_ns(now, apic->lapic_timer.period))); + } else if (apic_lvtt_tscdeadline(apic)) { + /* lapic timer in tsc deadline mode */ + u64 guest_tsc, tscdeadline = apic->lapic_timer.tscdeadline; + u64 ns = 0; + struct kvm_vcpu *vcpu = apic->vcpu; + unsigned long this_tsc_khz = vcpu_tsc_khz(vcpu); + unsigned long flags; + + if (unlikely(!tscdeadline || !this_tsc_khz)) + return; + + local_irq_save(flags); + + now = apic->lapic_timer.timer.base->get_time(); + guest_tsc = kvm_x86_ops->read_l1_tsc(vcpu); + if (likely(tscdeadline > guest_tsc)) { + ns = (tscdeadline - guest_tsc) * 1000000ULL; + do_div(ns, this_tsc_khz); + } + hrtimer_start(&apic->lapic_timer.timer, + ktime_add_ns(now, ns), HRTIMER_MODE_ABS); + + local_irq_restore(flags); + } } static void apic_manage_nmi_watchdog(struct kvm_lapic *apic, u32 lvt0_val) @@ -782,7 +836,6 @@ static int apic_reg_write(struct kvm_lapic *apic, u32 reg, u32 val) case APIC_LVT0: apic_manage_nmi_watchdog(apic, val); - case APIC_LVTT: case APIC_LVTTHMR: case APIC_LVTPC: case APIC_LVT1: @@ -796,7 +849,22 @@ static int apic_reg_write(struct kvm_lapic *apic, u32 reg, u32 val) break; + case APIC_LVTT: + if ((apic_get_reg(apic, APIC_LVTT) & + apic->lapic_timer.timer_mode_mask) != + (val & apic->lapic_timer.timer_mode_mask)) + hrtimer_cancel(&apic->lapic_timer.timer); + + if (!apic_sw_enabled(apic)) + val |= APIC_LVT_MASKED; + val &= (apic_lvt_mask[0] | apic->lapic_timer.timer_mode_mask); + apic_set_reg(apic, APIC_LVTT, val); + break; + case APIC_TMICT: + if (apic_lvtt_tscdeadline(apic)) + break; + hrtimer_cancel(&apic->lapic_timer.timer); apic_set_reg(apic, APIC_TMICT, val); start_apic_timer(apic); @@ -804,14 +872,14 @@ static int apic_reg_write(struct kvm_lapic *apic, u32 reg, u32 val) case APIC_TDCR: if (val & 4) - printk(KERN_ERR "KVM_WRITE:TDCR %x\n", val); + apic_debug("KVM_WRITE:TDCR %x\n", val); apic_set_reg(apic, APIC_TDCR, val); update_divide_count(apic); break; case APIC_ESR: if (apic_x2apic_mode(apic) && val != 0) { - printk(KERN_ERR "KVM_WRITE:ESR not zero %x\n", val); + apic_debug("KVM_WRITE:ESR not zero %x\n", val); ret = 1; } break; @@ -864,6 +932,15 @@ static int apic_mmio_write(struct kvm_io_device *this, return 0; } +void kvm_lapic_set_eoi(struct kvm_vcpu *vcpu) +{ + struct kvm_lapic *apic = vcpu->arch.apic; + + if (apic) + apic_reg_write(vcpu->arch.apic, APIC_EOI, 0); +} +EXPORT_SYMBOL_GPL(kvm_lapic_set_eoi); + void kvm_free_lapic(struct kvm_vcpu *vcpu) { if (!vcpu->arch.apic) @@ -883,6 +960,32 @@ void kvm_free_lapic(struct kvm_vcpu *vcpu) *---------------------------------------------------------------------- */ +u64 kvm_get_lapic_tscdeadline_msr(struct kvm_vcpu *vcpu) +{ + struct kvm_lapic *apic = vcpu->arch.apic; + if (!apic) + return 0; + + if (apic_lvtt_oneshot(apic) || apic_lvtt_period(apic)) + return 0; + + return apic->lapic_timer.tscdeadline; +} + +void kvm_set_lapic_tscdeadline_msr(struct kvm_vcpu *vcpu, u64 data) +{ + struct kvm_lapic *apic = vcpu->arch.apic; + if (!apic) + return; + + if (apic_lvtt_oneshot(apic) || apic_lvtt_period(apic)) + return; + + hrtimer_cancel(&apic->lapic_timer.timer); + apic->lapic_timer.tscdeadline = data; + start_apic_timer(apic); +} + void kvm_lapic_set_tpr(struct kvm_vcpu *vcpu, unsigned long cr8) { struct kvm_lapic *apic = vcpu->arch.apic; diff --git a/arch/x86/kvm/lapic.h b/arch/x86/kvm/lapic.h index 52c9e6b9e725..138e8cc6fea6 100644 --- a/arch/x86/kvm/lapic.h +++ b/arch/x86/kvm/lapic.h @@ -26,6 +26,7 @@ int kvm_get_apic_interrupt(struct kvm_vcpu *vcpu); void kvm_lapic_reset(struct kvm_vcpu *vcpu); u64 kvm_lapic_get_cr8(struct kvm_vcpu *vcpu); void kvm_lapic_set_tpr(struct kvm_vcpu *vcpu, unsigned long cr8); +void kvm_lapic_set_eoi(struct kvm_vcpu *vcpu); void kvm_lapic_set_base(struct kvm_vcpu *vcpu, u64 value); u64 kvm_lapic_get_base(struct kvm_vcpu *vcpu); void kvm_apic_set_version(struct kvm_vcpu *vcpu); @@ -41,6 +42,9 @@ int kvm_lapic_enabled(struct kvm_vcpu *vcpu); bool kvm_apic_present(struct kvm_vcpu *vcpu); int kvm_lapic_find_highest_irr(struct kvm_vcpu *vcpu); +u64 kvm_get_lapic_tscdeadline_msr(struct kvm_vcpu *vcpu); +void kvm_set_lapic_tscdeadline_msr(struct kvm_vcpu *vcpu, u64 data); + void kvm_lapic_set_vapic_addr(struct kvm_vcpu *vcpu, gpa_t vapic_addr); void kvm_lapic_sync_from_vapic(struct kvm_vcpu *vcpu); void kvm_lapic_sync_to_vapic(struct kvm_vcpu *vcpu); diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index 8e8da7960dbe..f1b36cf3e3d0 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -2770,7 +2770,7 @@ static int mmu_alloc_shadow_roots(struct kvm_vcpu *vcpu) ASSERT(!VALID_PAGE(root)); if (vcpu->arch.mmu.root_level == PT32E_ROOT_LEVEL) { - pdptr = kvm_pdptr_read_mmu(vcpu, &vcpu->arch.mmu, i); + pdptr = vcpu->arch.mmu.get_pdptr(vcpu, i); if (!is_present_gpte(pdptr)) { vcpu->arch.mmu.pae_root[i] = 0; continue; @@ -3318,6 +3318,7 @@ static int init_kvm_tdp_mmu(struct kvm_vcpu *vcpu) context->direct_map = true; context->set_cr3 = kvm_x86_ops->set_tdp_cr3; context->get_cr3 = get_cr3; + context->get_pdptr = kvm_pdptr_read; context->inject_page_fault = kvm_inject_page_fault; context->nx = is_nx(vcpu); @@ -3376,6 +3377,7 @@ static int init_kvm_softmmu(struct kvm_vcpu *vcpu) vcpu->arch.walk_mmu->set_cr3 = kvm_x86_ops->set_cr3; vcpu->arch.walk_mmu->get_cr3 = get_cr3; + vcpu->arch.walk_mmu->get_pdptr = kvm_pdptr_read; vcpu->arch.walk_mmu->inject_page_fault = kvm_inject_page_fault; return r; @@ -3386,6 +3388,7 @@ static int init_kvm_nested_mmu(struct kvm_vcpu *vcpu) struct kvm_mmu *g_context = &vcpu->arch.nested_mmu; g_context->get_cr3 = get_cr3; + g_context->get_pdptr = kvm_pdptr_read; g_context->inject_page_fault = kvm_inject_page_fault; /* diff --git a/arch/x86/kvm/mmu_audit.c b/arch/x86/kvm/mmu_audit.c index 2460a265be23..746ec259d024 100644 --- a/arch/x86/kvm/mmu_audit.c +++ b/arch/x86/kvm/mmu_audit.c @@ -121,16 +121,16 @@ static void audit_mappings(struct kvm_vcpu *vcpu, u64 *sptep, int level) static void inspect_spte_has_rmap(struct kvm *kvm, u64 *sptep) { + static DEFINE_RATELIMIT_STATE(ratelimit_state, 5 * HZ, 10); unsigned long *rmapp; struct kvm_mmu_page *rev_sp; gfn_t gfn; - rev_sp = page_header(__pa(sptep)); gfn = kvm_mmu_page_get_gfn(rev_sp, sptep - rev_sp->spt); if (!gfn_to_memslot(kvm, gfn)) { - if (!printk_ratelimit()) + if (!__ratelimit(&ratelimit_state)) return; audit_printk(kvm, "no memslot for gfn %llx\n", gfn); audit_printk(kvm, "index %ld of sp (gfn=%llx)\n", @@ -141,7 +141,7 @@ static void inspect_spte_has_rmap(struct kvm *kvm, u64 *sptep) rmapp = gfn_to_rmap(kvm, gfn, rev_sp->role.level); if (!*rmapp) { - if (!printk_ratelimit()) + if (!__ratelimit(&ratelimit_state)) return; audit_printk(kvm, "no rmap for writable spte %llx\n", *sptep); diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h index 507e2b844cfa..92994100638b 100644 --- a/arch/x86/kvm/paging_tmpl.h +++ b/arch/x86/kvm/paging_tmpl.h @@ -147,7 +147,7 @@ static int FNAME(walk_addr_generic)(struct guest_walker *walker, gfn_t table_gfn; unsigned index, pt_access, uninitialized_var(pte_access); gpa_t pte_gpa; - bool eperm; + bool eperm, last_gpte; int offset; const int write_fault = access & PFERR_WRITE_MASK; const int user_fault = access & PFERR_USER_MASK; @@ -163,7 +163,7 @@ retry_walk: #if PTTYPE == 64 if (walker->level == PT32E_ROOT_LEVEL) { - pte = kvm_pdptr_read_mmu(vcpu, mmu, (addr >> 30) & 3); + pte = mmu->get_pdptr(vcpu, (addr >> 30) & 3); trace_kvm_mmu_paging_element(pte, walker->level); if (!is_present_gpte(pte)) goto error; @@ -221,6 +221,17 @@ retry_walk: eperm = true; #endif + last_gpte = FNAME(is_last_gpte)(walker, vcpu, mmu, pte); + if (last_gpte) { + pte_access = pt_access & + FNAME(gpte_access)(vcpu, pte, true); + /* check if the kernel is fetching from user page */ + if (unlikely(pte_access & PT_USER_MASK) && + kvm_read_cr4_bits(vcpu, X86_CR4_SMEP)) + if (fetch_fault && !user_fault) + eperm = true; + } + if (!eperm && unlikely(!(pte & PT_ACCESSED_MASK))) { int ret; trace_kvm_mmu_set_accessed_bit(table_gfn, index, @@ -238,18 +249,12 @@ retry_walk: walker->ptes[walker->level - 1] = pte; - if (FNAME(is_last_gpte)(walker, vcpu, mmu, pte)) { + if (last_gpte) { int lvl = walker->level; gpa_t real_gpa; gfn_t gfn; u32 ac; - /* check if the kernel is fetching from user page */ - if (unlikely(pte_access & PT_USER_MASK) && - kvm_read_cr4_bits(vcpu, X86_CR4_SMEP)) - if (fetch_fault && !user_fault) - eperm = true; - gfn = gpte_to_gfn_lvl(pte, lvl); gfn += (addr & PT_LVL_OFFSET_MASK(lvl)) >> PAGE_SHIFT; @@ -295,7 +300,6 @@ retry_walk: walker->ptes[walker->level - 1] = pte; } - pte_access = pt_access & FNAME(gpte_access)(vcpu, pte, true); walker->pt_access = pt_access; walker->pte_access = pte_access; pgprintk("%s: pte %llx pte_access %x pt_access %x\n", diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index 475d1c948501..e32243eac2f4 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -1084,7 +1084,6 @@ static void init_vmcb(struct vcpu_svm *svm) if (npt_enabled) { /* Setup VMCB for Nested Paging */ control->nested_ctl = 1; - clr_intercept(svm, INTERCEPT_TASK_SWITCH); clr_intercept(svm, INTERCEPT_INVLPG); clr_exception_intercept(svm, PF_VECTOR); clr_cr_intercept(svm, INTERCEPT_CR3_READ); @@ -1844,6 +1843,20 @@ static unsigned long nested_svm_get_tdp_cr3(struct kvm_vcpu *vcpu) return svm->nested.nested_cr3; } +static u64 nested_svm_get_tdp_pdptr(struct kvm_vcpu *vcpu, int index) +{ + struct vcpu_svm *svm = to_svm(vcpu); + u64 cr3 = svm->nested.nested_cr3; + u64 pdpte; + int ret; + + ret = kvm_read_guest_page(vcpu->kvm, gpa_to_gfn(cr3), &pdpte, + offset_in_page(cr3) + index * 8, 8); + if (ret) + return 0; + return pdpte; +} + static void nested_svm_set_tdp_cr3(struct kvm_vcpu *vcpu, unsigned long root) { @@ -1875,6 +1888,7 @@ static int nested_svm_init_mmu_context(struct kvm_vcpu *vcpu) vcpu->arch.mmu.set_cr3 = nested_svm_set_tdp_cr3; vcpu->arch.mmu.get_cr3 = nested_svm_get_tdp_cr3; + vcpu->arch.mmu.get_pdptr = nested_svm_get_tdp_pdptr; vcpu->arch.mmu.inject_page_fault = nested_svm_inject_npf_exit; vcpu->arch.mmu.shadow_root_level = get_npt_level(); vcpu->arch.walk_mmu = &vcpu->arch.nested_mmu; @@ -2182,7 +2196,8 @@ static int nested_svm_vmexit(struct vcpu_svm *svm) vmcb->control.exit_info_1, vmcb->control.exit_info_2, vmcb->control.exit_int_info, - vmcb->control.exit_int_info_err); + vmcb->control.exit_int_info_err, + KVM_ISA_SVM); nested_vmcb = nested_svm_map(svm, svm->nested.vmcb, &page); if (!nested_vmcb) @@ -2894,15 +2909,20 @@ static int cr8_write_interception(struct vcpu_svm *svm) return 0; } +u64 svm_read_l1_tsc(struct kvm_vcpu *vcpu) +{ + struct vmcb *vmcb = get_host_vmcb(to_svm(vcpu)); + return vmcb->control.tsc_offset + + svm_scale_tsc(vcpu, native_read_tsc()); +} + static int svm_get_msr(struct kvm_vcpu *vcpu, unsigned ecx, u64 *data) { struct vcpu_svm *svm = to_svm(vcpu); switch (ecx) { case MSR_IA32_TSC: { - struct vmcb *vmcb = get_host_vmcb(svm); - - *data = vmcb->control.tsc_offset + + *data = svm->vmcb->control.tsc_offset + svm_scale_tsc(vcpu, native_read_tsc()); break; @@ -3314,8 +3334,6 @@ static int handle_exit(struct kvm_vcpu *vcpu) struct kvm_run *kvm_run = vcpu->run; u32 exit_code = svm->vmcb->control.exit_code; - trace_kvm_exit(exit_code, vcpu, KVM_ISA_SVM); - if (!is_cr_intercept(svm, INTERCEPT_CR0_WRITE)) vcpu->arch.cr0 = svm->vmcb->save.cr0; if (npt_enabled) @@ -3335,7 +3353,8 @@ static int handle_exit(struct kvm_vcpu *vcpu) svm->vmcb->control.exit_info_1, svm->vmcb->control.exit_info_2, svm->vmcb->control.exit_int_info, - svm->vmcb->control.exit_int_info_err); + svm->vmcb->control.exit_int_info_err, + KVM_ISA_SVM); vmexit = nested_svm_exit_special(svm); @@ -3768,6 +3787,8 @@ static void svm_vcpu_run(struct kvm_vcpu *vcpu) vcpu->arch.regs[VCPU_REGS_RSP] = svm->vmcb->save.rsp; vcpu->arch.regs[VCPU_REGS_RIP] = svm->vmcb->save.rip; + trace_kvm_exit(svm->vmcb->control.exit_code, vcpu, KVM_ISA_SVM); + if (unlikely(svm->vmcb->control.exit_code == SVM_EXIT_NMI)) kvm_before_handle_nmi(&svm->vcpu); @@ -3897,60 +3918,6 @@ static void svm_set_supported_cpuid(u32 func, struct kvm_cpuid_entry2 *entry) } } -static const struct trace_print_flags svm_exit_reasons_str[] = { - { SVM_EXIT_READ_CR0, "read_cr0" }, - { SVM_EXIT_READ_CR3, "read_cr3" }, - { SVM_EXIT_READ_CR4, "read_cr4" }, - { SVM_EXIT_READ_CR8, "read_cr8" }, - { SVM_EXIT_WRITE_CR0, "write_cr0" }, - { SVM_EXIT_WRITE_CR3, "write_cr3" }, - { SVM_EXIT_WRITE_CR4, "write_cr4" }, - { SVM_EXIT_WRITE_CR8, "write_cr8" }, - { SVM_EXIT_READ_DR0, "read_dr0" }, - { SVM_EXIT_READ_DR1, "read_dr1" }, - { SVM_EXIT_READ_DR2, "read_dr2" }, - { SVM_EXIT_READ_DR3, "read_dr3" }, - { SVM_EXIT_WRITE_DR0, "write_dr0" }, - { SVM_EXIT_WRITE_DR1, "write_dr1" }, - { SVM_EXIT_WRITE_DR2, "write_dr2" }, - { SVM_EXIT_WRITE_DR3, "write_dr3" }, - { SVM_EXIT_WRITE_DR5, "write_dr5" }, - { SVM_EXIT_WRITE_DR7, "write_dr7" }, - { SVM_EXIT_EXCP_BASE + DB_VECTOR, "DB excp" }, - { SVM_EXIT_EXCP_BASE + BP_VECTOR, "BP excp" }, - { SVM_EXIT_EXCP_BASE + UD_VECTOR, "UD excp" }, - { SVM_EXIT_EXCP_BASE + PF_VECTOR, "PF excp" }, - { SVM_EXIT_EXCP_BASE + NM_VECTOR, "NM excp" }, - { SVM_EXIT_EXCP_BASE + MC_VECTOR, "MC excp" }, - { SVM_EXIT_INTR, "interrupt" }, - { SVM_EXIT_NMI, "nmi" }, - { SVM_EXIT_SMI, "smi" }, - { SVM_EXIT_INIT, "init" }, - { SVM_EXIT_VINTR, "vintr" }, - { SVM_EXIT_CPUID, "cpuid" }, - { SVM_EXIT_INVD, "invd" }, - { SVM_EXIT_HLT, "hlt" }, - { SVM_EXIT_INVLPG, "invlpg" }, - { SVM_EXIT_INVLPGA, "invlpga" }, - { SVM_EXIT_IOIO, "io" }, - { SVM_EXIT_MSR, "msr" }, - { SVM_EXIT_TASK_SWITCH, "task_switch" }, - { SVM_EXIT_SHUTDOWN, "shutdown" }, - { SVM_EXIT_VMRUN, "vmrun" }, - { SVM_EXIT_VMMCALL, "hypercall" }, - { SVM_EXIT_VMLOAD, "vmload" }, - { SVM_EXIT_VMSAVE, "vmsave" }, - { SVM_EXIT_STGI, "stgi" }, - { SVM_EXIT_CLGI, "clgi" }, - { SVM_EXIT_SKINIT, "skinit" }, - { SVM_EXIT_WBINVD, "wbinvd" }, - { SVM_EXIT_MONITOR, "monitor" }, - { SVM_EXIT_MWAIT, "mwait" }, - { SVM_EXIT_XSETBV, "xsetbv" }, - { SVM_EXIT_NPF, "npf" }, - { -1, NULL } -}; - static int svm_get_lpage_level(void) { return PT_PDPE_LEVEL; @@ -4223,7 +4190,6 @@ static struct kvm_x86_ops svm_x86_ops = { .get_mt_mask = svm_get_mt_mask, .get_exit_info = svm_get_exit_info, - .exit_reasons_str = svm_exit_reasons_str, .get_lpage_level = svm_get_lpage_level, @@ -4239,6 +4205,7 @@ static struct kvm_x86_ops svm_x86_ops = { .write_tsc_offset = svm_write_tsc_offset, .adjust_tsc_offset = svm_adjust_tsc_offset, .compute_tsc_offset = svm_compute_tsc_offset, + .read_l1_tsc = svm_read_l1_tsc, .set_tdp_cr3 = set_tdp_cr3, diff --git a/arch/x86/kvm/trace.h b/arch/x86/kvm/trace.h index 3ff898c104f7..911d2641f14c 100644 --- a/arch/x86/kvm/trace.h +++ b/arch/x86/kvm/trace.h @@ -2,6 +2,8 @@ #define _TRACE_KVM_H #include <linux/tracepoint.h> +#include <asm/vmx.h> +#include <asm/svm.h> #undef TRACE_SYSTEM #define TRACE_SYSTEM kvm @@ -181,6 +183,95 @@ TRACE_EVENT(kvm_apic, #define KVM_ISA_VMX 1 #define KVM_ISA_SVM 2 +#define VMX_EXIT_REASONS \ + { EXIT_REASON_EXCEPTION_NMI, "EXCEPTION_NMI" }, \ + { EXIT_REASON_EXTERNAL_INTERRUPT, "EXTERNAL_INTERRUPT" }, \ + { EXIT_REASON_TRIPLE_FAULT, "TRIPLE_FAULT" }, \ + { EXIT_REASON_PENDING_INTERRUPT, "PENDING_INTERRUPT" }, \ + { EXIT_REASON_NMI_WINDOW, "NMI_WINDOW" }, \ + { EXIT_REASON_TASK_SWITCH, "TASK_SWITCH" }, \ + { EXIT_REASON_CPUID, "CPUID" }, \ + { EXIT_REASON_HLT, "HLT" }, \ + { EXIT_REASON_INVLPG, "INVLPG" }, \ + { EXIT_REASON_RDPMC, "RDPMC" }, \ + { EXIT_REASON_RDTSC, "RDTSC" }, \ + { EXIT_REASON_VMCALL, "VMCALL" }, \ + { EXIT_REASON_VMCLEAR, "VMCLEAR" }, \ + { EXIT_REASON_VMLAUNCH, "VMLAUNCH" }, \ + { EXIT_REASON_VMPTRLD, "VMPTRLD" }, \ + { EXIT_REASON_VMPTRST, "VMPTRST" }, \ + { EXIT_REASON_VMREAD, "VMREAD" }, \ + { EXIT_REASON_VMRESUME, "VMRESUME" }, \ + { EXIT_REASON_VMWRITE, "VMWRITE" }, \ + { EXIT_REASON_VMOFF, "VMOFF" }, \ + { EXIT_REASON_VMON, "VMON" }, \ + { EXIT_REASON_CR_ACCESS, "CR_ACCESS" }, \ + { EXIT_REASON_DR_ACCESS, "DR_ACCESS" }, \ + { EXIT_REASON_IO_INSTRUCTION, "IO_INSTRUCTION" }, \ + { EXIT_REASON_MSR_READ, "MSR_READ" }, \ + { EXIT_REASON_MSR_WRITE, "MSR_WRITE" }, \ + { EXIT_REASON_MWAIT_INSTRUCTION, "MWAIT_INSTRUCTION" }, \ + { EXIT_REASON_MONITOR_INSTRUCTION, "MONITOR_INSTRUCTION" }, \ + { EXIT_REASON_PAUSE_INSTRUCTION, "PAUSE_INSTRUCTION" }, \ + { EXIT_REASON_MCE_DURING_VMENTRY, "MCE_DURING_VMENTRY" }, \ + { EXIT_REASON_TPR_BELOW_THRESHOLD, "TPR_BELOW_THRESHOLD" }, \ + { EXIT_REASON_APIC_ACCESS, "APIC_ACCESS" }, \ + { EXIT_REASON_EPT_VIOLATION, "EPT_VIOLATION" }, \ + { EXIT_REASON_EPT_MISCONFIG, "EPT_MISCONFIG" }, \ + { EXIT_REASON_WBINVD, "WBINVD" } + +#define SVM_EXIT_REASONS \ + { SVM_EXIT_READ_CR0, "read_cr0" }, \ + { SVM_EXIT_READ_CR3, "read_cr3" }, \ + { SVM_EXIT_READ_CR4, "read_cr4" }, \ + { SVM_EXIT_READ_CR8, "read_cr8" }, \ + { SVM_EXIT_WRITE_CR0, "write_cr0" }, \ + { SVM_EXIT_WRITE_CR3, "write_cr3" }, \ + { SVM_EXIT_WRITE_CR4, "write_cr4" }, \ + { SVM_EXIT_WRITE_CR8, "write_cr8" }, \ + { SVM_EXIT_READ_DR0, "read_dr0" }, \ + { SVM_EXIT_READ_DR1, "read_dr1" }, \ + { SVM_EXIT_READ_DR2, "read_dr2" }, \ + { SVM_EXIT_READ_DR3, "read_dr3" }, \ + { SVM_EXIT_WRITE_DR0, "write_dr0" }, \ + { SVM_EXIT_WRITE_DR1, "write_dr1" }, \ + { SVM_EXIT_WRITE_DR2, "write_dr2" }, \ + { SVM_EXIT_WRITE_DR3, "write_dr3" }, \ + { SVM_EXIT_WRITE_DR5, "write_dr5" }, \ + { SVM_EXIT_WRITE_DR7, "write_dr7" }, \ + { SVM_EXIT_EXCP_BASE + DB_VECTOR, "DB excp" }, \ + { SVM_EXIT_EXCP_BASE + BP_VECTOR, "BP excp" }, \ + { SVM_EXIT_EXCP_BASE + UD_VECTOR, "UD excp" }, \ + { SVM_EXIT_EXCP_BASE + PF_VECTOR, "PF excp" }, \ + { SVM_EXIT_EXCP_BASE + NM_VECTOR, "NM excp" }, \ + { SVM_EXIT_EXCP_BASE + MC_VECTOR, "MC excp" }, \ + { SVM_EXIT_INTR, "interrupt" }, \ + { SVM_EXIT_NMI, "nmi" }, \ + { SVM_EXIT_SMI, "smi" }, \ + { SVM_EXIT_INIT, "init" }, \ + { SVM_EXIT_VINTR, "vintr" }, \ + { SVM_EXIT_CPUID, "cpuid" }, \ + { SVM_EXIT_INVD, "invd" }, \ + { SVM_EXIT_HLT, "hlt" }, \ + { SVM_EXIT_INVLPG, "invlpg" }, \ + { SVM_EXIT_INVLPGA, "invlpga" }, \ + { SVM_EXIT_IOIO, "io" }, \ + { SVM_EXIT_MSR, "msr" }, \ + { SVM_EXIT_TASK_SWITCH, "task_switch" }, \ + { SVM_EXIT_SHUTDOWN, "shutdown" }, \ + { SVM_EXIT_VMRUN, "vmrun" }, \ + { SVM_EXIT_VMMCALL, "hypercall" }, \ + { SVM_EXIT_VMLOAD, "vmload" }, \ + { SVM_EXIT_VMSAVE, "vmsave" }, \ + { SVM_EXIT_STGI, "stgi" }, \ + { SVM_EXIT_CLGI, "clgi" }, \ + { SVM_EXIT_SKINIT, "skinit" }, \ + { SVM_EXIT_WBINVD, "wbinvd" }, \ + { SVM_EXIT_MONITOR, "monitor" }, \ + { SVM_EXIT_MWAIT, "mwait" }, \ + { SVM_EXIT_XSETBV, "xsetbv" }, \ + { SVM_EXIT_NPF, "npf" } + /* * Tracepoint for kvm guest exit: */ @@ -205,8 +296,9 @@ TRACE_EVENT(kvm_exit, ), TP_printk("reason %s rip 0x%lx info %llx %llx", - ftrace_print_symbols_seq(p, __entry->exit_reason, - kvm_x86_ops->exit_reasons_str), + (__entry->isa == KVM_ISA_VMX) ? + __print_symbolic(__entry->exit_reason, VMX_EXIT_REASONS) : + __print_symbolic(__entry->exit_reason, SVM_EXIT_REASONS), __entry->guest_rip, __entry->info1, __entry->info2) ); @@ -486,9 +578,9 @@ TRACE_EVENT(kvm_nested_intercepts, TRACE_EVENT(kvm_nested_vmexit, TP_PROTO(__u64 rip, __u32 exit_code, __u64 exit_info1, __u64 exit_info2, - __u32 exit_int_info, __u32 exit_int_info_err), + __u32 exit_int_info, __u32 exit_int_info_err, __u32 isa), TP_ARGS(rip, exit_code, exit_info1, exit_info2, - exit_int_info, exit_int_info_err), + exit_int_info, exit_int_info_err, isa), TP_STRUCT__entry( __field( __u64, rip ) @@ -497,6 +589,7 @@ TRACE_EVENT(kvm_nested_vmexit, __field( __u64, exit_info2 ) __field( __u32, exit_int_info ) __field( __u32, exit_int_info_err ) + __field( __u32, isa ) ), TP_fast_assign( @@ -506,12 +599,14 @@ TRACE_EVENT(kvm_nested_vmexit, __entry->exit_info2 = exit_info2; __entry->exit_int_info = exit_int_info; __entry->exit_int_info_err = exit_int_info_err; + __entry->isa = isa; ), TP_printk("rip: 0x%016llx reason: %s ext_inf1: 0x%016llx " "ext_inf2: 0x%016llx ext_int: 0x%08x ext_int_err: 0x%08x", __entry->rip, - ftrace_print_symbols_seq(p, __entry->exit_code, - kvm_x86_ops->exit_reasons_str), + (__entry->isa == KVM_ISA_VMX) ? + __print_symbolic(__entry->exit_code, VMX_EXIT_REASONS) : + __print_symbolic(__entry->exit_code, SVM_EXIT_REASONS), __entry->exit_info1, __entry->exit_info2, __entry->exit_int_info, __entry->exit_int_info_err) ); @@ -522,9 +617,9 @@ TRACE_EVENT(kvm_nested_vmexit, TRACE_EVENT(kvm_nested_vmexit_inject, TP_PROTO(__u32 exit_code, __u64 exit_info1, __u64 exit_info2, - __u32 exit_int_info, __u32 exit_int_info_err), + __u32 exit_int_info, __u32 exit_int_info_err, __u32 isa), TP_ARGS(exit_code, exit_info1, exit_info2, - exit_int_info, exit_int_info_err), + exit_int_info, exit_int_info_err, isa), TP_STRUCT__entry( __field( __u32, exit_code ) @@ -532,6 +627,7 @@ TRACE_EVENT(kvm_nested_vmexit_inject, __field( __u64, exit_info2 ) __field( __u32, exit_int_info ) __field( __u32, exit_int_info_err ) + __field( __u32, isa ) ), TP_fast_assign( @@ -540,12 +636,14 @@ TRACE_EVENT(kvm_nested_vmexit_inject, __entry->exit_info2 = exit_info2; __entry->exit_int_info = exit_int_info; __entry->exit_int_info_err = exit_int_info_err; + __entry->isa = isa; ), TP_printk("reason: %s ext_inf1: 0x%016llx " "ext_inf2: 0x%016llx ext_int: 0x%08x ext_int_err: 0x%08x", - ftrace_print_symbols_seq(p, __entry->exit_code, - kvm_x86_ops->exit_reasons_str), + (__entry->isa == KVM_ISA_VMX) ? + __print_symbolic(__entry->exit_code, VMX_EXIT_REASONS) : + __print_symbolic(__entry->exit_code, SVM_EXIT_REASONS), __entry->exit_info1, __entry->exit_info2, __entry->exit_int_info, __entry->exit_int_info_err) ); diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index e65a158dee64..a0d6bd9ad442 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -71,6 +71,9 @@ module_param(vmm_exclusive, bool, S_IRUGO); static int __read_mostly yield_on_hlt = 1; module_param(yield_on_hlt, bool, S_IRUGO); +static int __read_mostly fasteoi = 1; +module_param(fasteoi, bool, S_IRUGO); + /* * If nested=1, nested virtualization is supported, i.e., guests may use * VMX and be a hypervisor for its own guests. If nested=0, guests may not @@ -1748,6 +1751,21 @@ static u64 guest_read_tsc(void) } /* + * Like guest_read_tsc, but always returns L1's notion of the timestamp + * counter, even if a nested guest (L2) is currently running. + */ +u64 vmx_read_l1_tsc(struct kvm_vcpu *vcpu) +{ + u64 host_tsc, tsc_offset; + + rdtscll(host_tsc); + tsc_offset = is_guest_mode(vcpu) ? + to_vmx(vcpu)->nested.vmcs01_tsc_offset : + vmcs_read64(TSC_OFFSET); + return host_tsc + tsc_offset; +} + +/* * Empty call-back. Needs to be implemented when VMX enables the SET_TSC_KHZ * ioctl. In this case the call-back should update internal vmx state to make * the changes effective. @@ -1762,15 +1780,23 @@ static void vmx_set_tsc_khz(struct kvm_vcpu *vcpu, u32 user_tsc_khz) */ static void vmx_write_tsc_offset(struct kvm_vcpu *vcpu, u64 offset) { - vmcs_write64(TSC_OFFSET, offset); - if (is_guest_mode(vcpu)) + if (is_guest_mode(vcpu)) { /* - * We're here if L1 chose not to trap the TSC MSR. Since - * prepare_vmcs12() does not copy tsc_offset, we need to also - * set the vmcs12 field here. + * We're here if L1 chose not to trap WRMSR to TSC. According + * to the spec, this should set L1's TSC; The offset that L1 + * set for L2 remains unchanged, and still needs to be added + * to the newly set TSC to get L2's TSC. */ - get_vmcs12(vcpu)->tsc_offset = offset - - to_vmx(vcpu)->nested.vmcs01_tsc_offset; + struct vmcs12 *vmcs12; + to_vmx(vcpu)->nested.vmcs01_tsc_offset = offset; + /* recalculate vmcs02.TSC_OFFSET: */ + vmcs12 = get_vmcs12(vcpu); + vmcs_write64(TSC_OFFSET, offset + + (nested_cpu_has(vmcs12, CPU_BASED_USE_TSC_OFFSETING) ? + vmcs12->tsc_offset : 0)); + } else { + vmcs_write64(TSC_OFFSET, offset); + } } static void vmx_adjust_tsc_offset(struct kvm_vcpu *vcpu, s64 adjustment) @@ -2736,8 +2762,8 @@ static void enter_lmode(struct kvm_vcpu *vcpu) guest_tr_ar = vmcs_read32(GUEST_TR_AR_BYTES); if ((guest_tr_ar & AR_TYPE_MASK) != AR_TYPE_BUSY_64_TSS) { - printk(KERN_DEBUG "%s: tss fixup for long mode. \n", - __func__); + pr_debug_ratelimited("%s: tss fixup for long mode. \n", + __func__); vmcs_write32(GUEST_TR_AR_BYTES, (guest_tr_ar & ~AR_TYPE_MASK) | AR_TYPE_BUSY_64_TSS); @@ -4115,8 +4141,7 @@ static int handle_exception(struct kvm_vcpu *vcpu) error_code = vmcs_read32(VM_EXIT_INTR_ERROR_CODE); if (is_page_fault(intr_info)) { /* EPT won't cause page fault directly */ - if (enable_ept) - BUG(); + BUG_ON(enable_ept); cr2 = vmcs_readl(EXIT_QUALIFICATION); trace_kvm_page_fault(cr2, error_code); @@ -4518,6 +4543,24 @@ static int handle_xsetbv(struct kvm_vcpu *vcpu) static int handle_apic_access(struct kvm_vcpu *vcpu) { + if (likely(fasteoi)) { + unsigned long exit_qualification = vmcs_readl(EXIT_QUALIFICATION); + int access_type, offset; + + access_type = exit_qualification & APIC_ACCESS_TYPE; + offset = exit_qualification & APIC_ACCESS_OFFSET; + /* + * Sane guest uses MOV to write EOI, with written value + * not cared. So make a short-circuit here by avoiding + * heavy instruction emulation. + */ + if ((access_type == TYPE_LINEAR_APIC_INST_WRITE) && + (offset == APIC_EOI)) { + kvm_lapic_set_eoi(vcpu); + skip_emulated_instruction(vcpu); + return 1; + } + } return emulate_instruction(vcpu, 0) == EMULATE_DONE; } @@ -5591,8 +5634,8 @@ static bool nested_vmx_exit_handled(struct kvm_vcpu *vcpu) return 0; if (unlikely(vmx->fail)) { - printk(KERN_INFO "%s failed vm entry %x\n", - __func__, vmcs_read32(VM_INSTRUCTION_ERROR)); + pr_info_ratelimited("%s failed vm entry %x\n", __func__, + vmcs_read32(VM_INSTRUCTION_ERROR)); return 1; } @@ -5696,8 +5739,6 @@ static int vmx_handle_exit(struct kvm_vcpu *vcpu) u32 exit_reason = vmx->exit_reason; u32 vectoring_info = vmx->idt_vectoring_info; - trace_kvm_exit(exit_reason, vcpu, KVM_ISA_VMX); - /* If guest state is invalid, start emulating */ if (vmx->emulation_required && emulate_invalid_guest_state) return handle_invalid_guest_state(vcpu); @@ -6101,6 +6142,7 @@ static void __noclone vmx_vcpu_run(struct kvm_vcpu *vcpu) vmx->loaded_vmcs->launched = 1; vmx->exit_reason = vmcs_read32(VM_EXIT_REASON); + trace_kvm_exit(vmx->exit_reason, vcpu, KVM_ISA_VMX); vmx_complete_atomic_exit(vmx); vmx_recover_nmi_blocking(vmx); @@ -6241,49 +6283,6 @@ static u64 vmx_get_mt_mask(struct kvm_vcpu *vcpu, gfn_t gfn, bool is_mmio) return ret; } -#define _ER(x) { EXIT_REASON_##x, #x } - -static const struct trace_print_flags vmx_exit_reasons_str[] = { - _ER(EXCEPTION_NMI), - _ER(EXTERNAL_INTERRUPT), - _ER(TRIPLE_FAULT), - _ER(PENDING_INTERRUPT), - _ER(NMI_WINDOW), - _ER(TASK_SWITCH), - _ER(CPUID), - _ER(HLT), - _ER(INVLPG), - _ER(RDPMC), - _ER(RDTSC), - _ER(VMCALL), - _ER(VMCLEAR), - _ER(VMLAUNCH), - _ER(VMPTRLD), - _ER(VMPTRST), - _ER(VMREAD), - _ER(VMRESUME), - _ER(VMWRITE), - _ER(VMOFF), - _ER(VMON), - _ER(CR_ACCESS), - _ER(DR_ACCESS), - _ER(IO_INSTRUCTION), - _ER(MSR_READ), - _ER(MSR_WRITE), - _ER(MWAIT_INSTRUCTION), - _ER(MONITOR_INSTRUCTION), - _ER(PAUSE_INSTRUCTION), - _ER(MCE_DURING_VMENTRY), - _ER(TPR_BELOW_THRESHOLD), - _ER(APIC_ACCESS), - _ER(EPT_VIOLATION), - _ER(EPT_MISCONFIG), - _ER(WBINVD), - { -1, NULL } -}; - -#undef _ER - static int vmx_get_lpage_level(void) { if (enable_ept && !cpu_has_vmx_ept_1g_page()) @@ -6514,8 +6513,11 @@ static void prepare_vmcs02(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12) set_cr4_guest_host_mask(vmx); - vmcs_write64(TSC_OFFSET, - vmx->nested.vmcs01_tsc_offset + vmcs12->tsc_offset); + if (vmcs12->cpu_based_vm_exec_control & CPU_BASED_USE_TSC_OFFSETING) + vmcs_write64(TSC_OFFSET, + vmx->nested.vmcs01_tsc_offset + vmcs12->tsc_offset); + else + vmcs_write64(TSC_OFFSET, vmx->nested.vmcs01_tsc_offset); if (enable_vpid) { /* @@ -6610,9 +6612,8 @@ static int nested_vmx_run(struct kvm_vcpu *vcpu, bool launch) if (vmcs12->vm_entry_msr_load_count > 0 || vmcs12->vm_exit_msr_load_count > 0 || vmcs12->vm_exit_msr_store_count > 0) { - if (printk_ratelimit()) - printk(KERN_WARNING - "%s: VMCS MSR_{LOAD,STORE} unsupported\n", __func__); + pr_warn_ratelimited("%s: VMCS MSR_{LOAD,STORE} unsupported\n", + __func__); nested_vmx_failValid(vcpu, VMXERR_ENTRY_INVALID_CONTROL_FIELD); return 1; } @@ -6922,7 +6923,7 @@ static void nested_vmx_vmexit(struct kvm_vcpu *vcpu) load_vmcs12_host_state(vcpu, vmcs12); - /* Update TSC_OFFSET if vmx_adjust_tsc_offset() was used while L2 ran */ + /* Update TSC_OFFSET if TSC was changed while L2 ran */ vmcs_write64(TSC_OFFSET, vmx->nested.vmcs01_tsc_offset); /* This is needed for same reason as it was needed in prepare_vmcs02 */ @@ -7039,7 +7040,6 @@ static struct kvm_x86_ops vmx_x86_ops = { .get_mt_mask = vmx_get_mt_mask, .get_exit_info = vmx_get_exit_info, - .exit_reasons_str = vmx_exit_reasons_str, .get_lpage_level = vmx_get_lpage_level, @@ -7055,6 +7055,7 @@ static struct kvm_x86_ops vmx_x86_ops = { .write_tsc_offset = vmx_write_tsc_offset, .adjust_tsc_offset = vmx_adjust_tsc_offset, .compute_tsc_offset = vmx_compute_tsc_offset, + .read_l1_tsc = vmx_read_l1_tsc, .set_tdp_cr3 = vmx_set_cr3, diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 84a28ea45fa4..c38efd7b792e 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -44,6 +44,7 @@ #include <linux/perf_event.h> #include <linux/uaccess.h> #include <linux/hash.h> +#include <linux/pci.h> #include <trace/events/kvm.h> #define CREATE_TRACE_POINTS @@ -83,6 +84,7 @@ static u64 __read_mostly efer_reserved_bits = ~((u64)EFER_SCE); static void update_cr8_intercept(struct kvm_vcpu *vcpu); static int kvm_dev_ioctl_get_supported_cpuid(struct kvm_cpuid2 *cpuid, struct kvm_cpuid_entry2 __user *entries); +static void process_nmi(struct kvm_vcpu *vcpu); struct kvm_x86_ops *kvm_x86_ops; EXPORT_SYMBOL_GPL(kvm_x86_ops); @@ -359,8 +361,8 @@ void kvm_propagate_fault(struct kvm_vcpu *vcpu, struct x86_exception *fault) void kvm_inject_nmi(struct kvm_vcpu *vcpu) { - kvm_make_request(KVM_REQ_EVENT, vcpu); - vcpu->arch.nmi_pending = 1; + atomic_inc(&vcpu->arch.nmi_queued); + kvm_make_request(KVM_REQ_NMI, vcpu); } EXPORT_SYMBOL_GPL(kvm_inject_nmi); @@ -599,6 +601,8 @@ static bool guest_cpuid_has_fsgsbase(struct kvm_vcpu *vcpu) static void update_cpuid(struct kvm_vcpu *vcpu) { struct kvm_cpuid_entry2 *best; + struct kvm_lapic *apic = vcpu->arch.apic; + u32 timer_mode_mask; best = kvm_find_cpuid_entry(vcpu, 1, 0); if (!best) @@ -610,6 +614,16 @@ static void update_cpuid(struct kvm_vcpu *vcpu) if (kvm_read_cr4_bits(vcpu, X86_CR4_OSXSAVE)) best->ecx |= bit(X86_FEATURE_OSXSAVE); } + + if (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL && + best->function == 0x1) { + best->ecx |= bit(X86_FEATURE_TSC_DEADLINE_TIMER); + timer_mode_mask = 3 << 17; + } else + timer_mode_mask = 1 << 17; + + if (apic) + apic->lapic_timer.timer_mode_mask = timer_mode_mask; } int kvm_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4) @@ -825,6 +839,7 @@ static u32 msrs_to_save[] = { static unsigned num_msrs_to_save; static u32 emulated_msrs[] = { + MSR_IA32_TSCDEADLINE, MSR_IA32_MISC_ENABLE, MSR_IA32_MCG_STATUS, MSR_IA32_MCG_CTL, @@ -1000,7 +1015,7 @@ static inline int kvm_tsc_changes_freq(void) return ret; } -static u64 vcpu_tsc_khz(struct kvm_vcpu *vcpu) +u64 vcpu_tsc_khz(struct kvm_vcpu *vcpu) { if (vcpu->arch.virtual_tsc_khz) return vcpu->arch.virtual_tsc_khz; @@ -1098,7 +1113,7 @@ static int kvm_guest_time_update(struct kvm_vcpu *v) /* Keep irq disabled to prevent changes to the clock */ local_irq_save(flags); - kvm_get_msr(v, MSR_IA32_TSC, &tsc_timestamp); + tsc_timestamp = kvm_x86_ops->read_l1_tsc(v); kernel_ns = get_kernel_ns(); this_tsc_khz = vcpu_tsc_khz(v); if (unlikely(this_tsc_khz == 0)) { @@ -1564,6 +1579,9 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 data) break; case APIC_BASE_MSR ... APIC_BASE_MSR + 0x3ff: return kvm_x2apic_msr_write(vcpu, msr, data); + case MSR_IA32_TSCDEADLINE: + kvm_set_lapic_tscdeadline_msr(vcpu, data); + break; case MSR_IA32_MISC_ENABLE: vcpu->arch.ia32_misc_enable_msr = data; break; @@ -1825,6 +1843,9 @@ static int get_msr_hyperv(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata) return kvm_hv_vapic_msr_read(vcpu, APIC_ICR, pdata); case HV_X64_MSR_TPR: return kvm_hv_vapic_msr_read(vcpu, APIC_TASKPRI, pdata); + case HV_X64_MSR_APIC_ASSIST_PAGE: + data = vcpu->arch.hv_vapic; + break; default: pr_unimpl(vcpu, "Hyper-V unhandled rdmsr: 0x%x\n", msr); return 1; @@ -1839,7 +1860,6 @@ int kvm_get_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata) switch (msr) { case MSR_IA32_PLATFORM_ID: - case MSR_IA32_UCODE_REV: case MSR_IA32_EBL_CR_POWERON: case MSR_IA32_DEBUGCTLMSR: case MSR_IA32_LASTBRANCHFROMIP: @@ -1860,6 +1880,9 @@ int kvm_get_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata) case MSR_FAM10H_MMIO_CONF_BASE: data = 0; break; + case MSR_IA32_UCODE_REV: + data = 0x100000000ULL; + break; case MSR_MTRRcap: data = 0x500 | KVM_NR_VAR_MTRR; break; @@ -1888,6 +1911,9 @@ int kvm_get_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata) case APIC_BASE_MSR ... APIC_BASE_MSR + 0x3ff: return kvm_x2apic_msr_read(vcpu, msr, pdata); break; + case MSR_IA32_TSCDEADLINE: + data = kvm_get_lapic_tscdeadline_msr(vcpu); + break; case MSR_IA32_MISC_ENABLE: data = vcpu->arch.ia32_misc_enable_msr; break; @@ -2086,6 +2112,9 @@ int kvm_dev_ioctl_check_extension(long ext) r = !kvm_x86_ops->cpu_has_accelerated_tpr(); break; case KVM_CAP_NR_VCPUS: + r = KVM_SOFT_MAX_VCPUS; + break; + case KVM_CAP_MAX_VCPUS: r = KVM_MAX_VCPUS; break; case KVM_CAP_NR_MEMSLOTS: @@ -2095,7 +2124,7 @@ int kvm_dev_ioctl_check_extension(long ext) r = 0; break; case KVM_CAP_IOMMU: - r = iommu_found(); + r = iommu_present(&pci_bus_type); break; case KVM_CAP_MCE: r = KVM_MAX_MCE_BANKS; @@ -2210,7 +2239,7 @@ void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu) s64 tsc_delta; u64 tsc; - kvm_get_msr(vcpu, MSR_IA32_TSC, &tsc); + tsc = kvm_x86_ops->read_l1_tsc(vcpu); tsc_delta = !vcpu->arch.last_guest_tsc ? 0 : tsc - vcpu->arch.last_guest_tsc; @@ -2234,7 +2263,7 @@ void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu) { kvm_x86_ops->vcpu_put(vcpu); kvm_put_guest_fpu(vcpu); - kvm_get_msr(vcpu, MSR_IA32_TSC, &vcpu->arch.last_guest_tsc); + vcpu->arch.last_guest_tsc = kvm_x86_ops->read_l1_tsc(vcpu); } static int is_efer_nx(void) @@ -2819,6 +2848,7 @@ static int kvm_vcpu_ioctl_x86_set_mce(struct kvm_vcpu *vcpu, static void kvm_vcpu_ioctl_x86_get_vcpu_events(struct kvm_vcpu *vcpu, struct kvm_vcpu_events *events) { + process_nmi(vcpu); events->exception.injected = vcpu->arch.exception.pending && !kvm_exception_is_soft(vcpu->arch.exception.nr); @@ -2836,7 +2866,7 @@ static void kvm_vcpu_ioctl_x86_get_vcpu_events(struct kvm_vcpu *vcpu, KVM_X86_SHADOW_INT_MOV_SS | KVM_X86_SHADOW_INT_STI); events->nmi.injected = vcpu->arch.nmi_injected; - events->nmi.pending = vcpu->arch.nmi_pending; + events->nmi.pending = vcpu->arch.nmi_pending != 0; events->nmi.masked = kvm_x86_ops->get_nmi_mask(vcpu); events->nmi.pad = 0; @@ -2856,6 +2886,7 @@ static int kvm_vcpu_ioctl_x86_set_vcpu_events(struct kvm_vcpu *vcpu, | KVM_VCPUEVENT_VALID_SHADOW)) return -EINVAL; + process_nmi(vcpu); vcpu->arch.exception.pending = events->exception.injected; vcpu->arch.exception.nr = events->exception.nr; vcpu->arch.exception.has_error_code = events->exception.has_error_code; @@ -3556,7 +3587,11 @@ long kvm_arch_vm_ioctl(struct file *filp, if (r) { mutex_lock(&kvm->slots_lock); kvm_io_bus_unregister_dev(kvm, KVM_PIO_BUS, - &vpic->dev); + &vpic->dev_master); + kvm_io_bus_unregister_dev(kvm, KVM_PIO_BUS, + &vpic->dev_slave); + kvm_io_bus_unregister_dev(kvm, KVM_PIO_BUS, + &vpic->dev_eclr); mutex_unlock(&kvm->slots_lock); kfree(vpic); goto create_irqchip_unlock; @@ -4045,84 +4080,105 @@ static int vcpu_mmio_gva_to_gpa(struct kvm_vcpu *vcpu, unsigned long gva, return 0; } -static int emulator_read_emulated(struct x86_emulate_ctxt *ctxt, - unsigned long addr, - void *val, - unsigned int bytes, - struct x86_exception *exception) +int emulator_write_phys(struct kvm_vcpu *vcpu, gpa_t gpa, + const void *val, int bytes) { - struct kvm_vcpu *vcpu = emul_to_vcpu(ctxt); - gpa_t gpa; - int handled, ret; + int ret; + ret = kvm_write_guest(vcpu->kvm, gpa, val, bytes); + if (ret < 0) + return 0; + kvm_mmu_pte_write(vcpu, gpa, val, bytes, 1); + return 1; +} + +struct read_write_emulator_ops { + int (*read_write_prepare)(struct kvm_vcpu *vcpu, void *val, + int bytes); + int (*read_write_emulate)(struct kvm_vcpu *vcpu, gpa_t gpa, + void *val, int bytes); + int (*read_write_mmio)(struct kvm_vcpu *vcpu, gpa_t gpa, + int bytes, void *val); + int (*read_write_exit_mmio)(struct kvm_vcpu *vcpu, gpa_t gpa, + void *val, int bytes); + bool write; +}; + +static int read_prepare(struct kvm_vcpu *vcpu, void *val, int bytes) +{ if (vcpu->mmio_read_completed) { memcpy(val, vcpu->mmio_data, bytes); trace_kvm_mmio(KVM_TRACE_MMIO_READ, bytes, vcpu->mmio_phys_addr, *(u64 *)val); vcpu->mmio_read_completed = 0; - return X86EMUL_CONTINUE; + return 1; } - ret = vcpu_mmio_gva_to_gpa(vcpu, addr, &gpa, exception, false); - - if (ret < 0) - return X86EMUL_PROPAGATE_FAULT; - - if (ret) - goto mmio; - - if (kvm_read_guest_virt(ctxt, addr, val, bytes, exception) - == X86EMUL_CONTINUE) - return X86EMUL_CONTINUE; + return 0; +} -mmio: - /* - * Is this MMIO handled locally? - */ - handled = vcpu_mmio_read(vcpu, gpa, bytes, val); +static int read_emulate(struct kvm_vcpu *vcpu, gpa_t gpa, + void *val, int bytes) +{ + return !kvm_read_guest(vcpu->kvm, gpa, val, bytes); +} - if (handled == bytes) - return X86EMUL_CONTINUE; +static int write_emulate(struct kvm_vcpu *vcpu, gpa_t gpa, + void *val, int bytes) +{ + return emulator_write_phys(vcpu, gpa, val, bytes); +} - gpa += handled; - bytes -= handled; - val += handled; +static int write_mmio(struct kvm_vcpu *vcpu, gpa_t gpa, int bytes, void *val) +{ + trace_kvm_mmio(KVM_TRACE_MMIO_WRITE, bytes, gpa, *(u64 *)val); + return vcpu_mmio_write(vcpu, gpa, bytes, val); +} +static int read_exit_mmio(struct kvm_vcpu *vcpu, gpa_t gpa, + void *val, int bytes) +{ trace_kvm_mmio(KVM_TRACE_MMIO_READ_UNSATISFIED, bytes, gpa, 0); - - vcpu->mmio_needed = 1; - vcpu->run->exit_reason = KVM_EXIT_MMIO; - vcpu->run->mmio.phys_addr = vcpu->mmio_phys_addr = gpa; - vcpu->mmio_size = bytes; - vcpu->run->mmio.len = min(vcpu->mmio_size, 8); - vcpu->run->mmio.is_write = vcpu->mmio_is_write = 0; - vcpu->mmio_index = 0; - return X86EMUL_IO_NEEDED; } -int emulator_write_phys(struct kvm_vcpu *vcpu, gpa_t gpa, - const void *val, int bytes) +static int write_exit_mmio(struct kvm_vcpu *vcpu, gpa_t gpa, + void *val, int bytes) { - int ret; - - ret = kvm_write_guest(vcpu->kvm, gpa, val, bytes); - if (ret < 0) - return 0; - kvm_mmu_pte_write(vcpu, gpa, val, bytes, 1); - return 1; + memcpy(vcpu->mmio_data, val, bytes); + memcpy(vcpu->run->mmio.data, vcpu->mmio_data, 8); + return X86EMUL_CONTINUE; } -static int emulator_write_emulated_onepage(unsigned long addr, - const void *val, - unsigned int bytes, - struct x86_exception *exception, - struct kvm_vcpu *vcpu) +static struct read_write_emulator_ops read_emultor = { + .read_write_prepare = read_prepare, + .read_write_emulate = read_emulate, + .read_write_mmio = vcpu_mmio_read, + .read_write_exit_mmio = read_exit_mmio, +}; + +static struct read_write_emulator_ops write_emultor = { + .read_write_emulate = write_emulate, + .read_write_mmio = write_mmio, + .read_write_exit_mmio = write_exit_mmio, + .write = true, +}; + +static int emulator_read_write_onepage(unsigned long addr, void *val, + unsigned int bytes, + struct x86_exception *exception, + struct kvm_vcpu *vcpu, + struct read_write_emulator_ops *ops) { gpa_t gpa; int handled, ret; + bool write = ops->write; - ret = vcpu_mmio_gva_to_gpa(vcpu, addr, &gpa, exception, true); + if (ops->read_write_prepare && + ops->read_write_prepare(vcpu, val, bytes)) + return X86EMUL_CONTINUE; + + ret = vcpu_mmio_gva_to_gpa(vcpu, addr, &gpa, exception, write); if (ret < 0) return X86EMUL_PROPAGATE_FAULT; @@ -4131,15 +4187,14 @@ static int emulator_write_emulated_onepage(unsigned long addr, if (ret) goto mmio; - if (emulator_write_phys(vcpu, gpa, val, bytes)) + if (ops->read_write_emulate(vcpu, gpa, val, bytes)) return X86EMUL_CONTINUE; mmio: - trace_kvm_mmio(KVM_TRACE_MMIO_WRITE, bytes, gpa, *(u64 *)val); /* * Is this MMIO handled locally? */ - handled = vcpu_mmio_write(vcpu, gpa, bytes, val); + handled = ops->read_write_mmio(vcpu, gpa, bytes, val); if (handled == bytes) return X86EMUL_CONTINUE; @@ -4148,23 +4203,20 @@ mmio: val += handled; vcpu->mmio_needed = 1; - memcpy(vcpu->mmio_data, val, bytes); vcpu->run->exit_reason = KVM_EXIT_MMIO; vcpu->run->mmio.phys_addr = vcpu->mmio_phys_addr = gpa; vcpu->mmio_size = bytes; vcpu->run->mmio.len = min(vcpu->mmio_size, 8); - vcpu->run->mmio.is_write = vcpu->mmio_is_write = 1; - memcpy(vcpu->run->mmio.data, vcpu->mmio_data, 8); + vcpu->run->mmio.is_write = vcpu->mmio_is_write = write; vcpu->mmio_index = 0; - return X86EMUL_CONTINUE; + return ops->read_write_exit_mmio(vcpu, gpa, val, bytes); } -int emulator_write_emulated(struct x86_emulate_ctxt *ctxt, - unsigned long addr, - const void *val, - unsigned int bytes, - struct x86_exception *exception) +int emulator_read_write(struct x86_emulate_ctxt *ctxt, unsigned long addr, + void *val, unsigned int bytes, + struct x86_exception *exception, + struct read_write_emulator_ops *ops) { struct kvm_vcpu *vcpu = emul_to_vcpu(ctxt); @@ -4173,16 +4225,38 @@ int emulator_write_emulated(struct x86_emulate_ctxt *ctxt, int rc, now; now = -addr & ~PAGE_MASK; - rc = emulator_write_emulated_onepage(addr, val, now, exception, - vcpu); + rc = emulator_read_write_onepage(addr, val, now, exception, + vcpu, ops); + if (rc != X86EMUL_CONTINUE) return rc; addr += now; val += now; bytes -= now; } - return emulator_write_emulated_onepage(addr, val, bytes, exception, - vcpu); + + return emulator_read_write_onepage(addr, val, bytes, exception, + vcpu, ops); +} + +static int emulator_read_emulated(struct x86_emulate_ctxt *ctxt, + unsigned long addr, + void *val, + unsigned int bytes, + struct x86_exception *exception) +{ + return emulator_read_write(ctxt, addr, val, bytes, + exception, &read_emultor); +} + +int emulator_write_emulated(struct x86_emulate_ctxt *ctxt, + unsigned long addr, + const void *val, + unsigned int bytes, + struct x86_exception *exception) +{ + return emulator_read_write(ctxt, addr, (void *)val, bytes, + exception, &write_emultor); } #define CMPXCHG_TYPE(t, ptr, old, new) \ @@ -4712,7 +4786,7 @@ int kvm_inject_realmode_interrupt(struct kvm_vcpu *vcpu, int irq, int inc_eip) kvm_set_rflags(vcpu, ctxt->eflags); if (irq == NMI_VECTOR) - vcpu->arch.nmi_pending = false; + vcpu->arch.nmi_pending = 0; else vcpu->arch.interrupt.pending = false; @@ -4788,7 +4862,7 @@ int x86_emulate_instruction(struct kvm_vcpu *vcpu, trace_kvm_emulate_insn_start(vcpu); ++vcpu->stat.insn_emulation; - if (r) { + if (r != EMULATION_OK) { if (emulation_type & EMULTYPE_TRAP_UD) return EMULATE_FAIL; if (reexecute_instruction(vcpu, cr2)) @@ -5521,7 +5595,7 @@ static void inject_pending_event(struct kvm_vcpu *vcpu) /* try to inject new event if pending */ if (vcpu->arch.nmi_pending) { if (kvm_x86_ops->nmi_allowed(vcpu)) { - vcpu->arch.nmi_pending = false; + --vcpu->arch.nmi_pending; vcpu->arch.nmi_injected = true; kvm_x86_ops->set_nmi(vcpu); } @@ -5553,10 +5627,26 @@ static void kvm_put_guest_xcr0(struct kvm_vcpu *vcpu) } } +static void process_nmi(struct kvm_vcpu *vcpu) +{ + unsigned limit = 2; + + /* + * x86 is limited to one NMI running, and one NMI pending after it. + * If an NMI is already in progress, limit further NMIs to just one. + * Otherwise, allow two (and we'll inject the first one immediately). + */ + if (kvm_x86_ops->get_nmi_mask(vcpu) || vcpu->arch.nmi_injected) + limit = 1; + + vcpu->arch.nmi_pending += atomic_xchg(&vcpu->arch.nmi_queued, 0); + vcpu->arch.nmi_pending = min(vcpu->arch.nmi_pending, limit); + kvm_make_request(KVM_REQ_EVENT, vcpu); +} + static int vcpu_enter_guest(struct kvm_vcpu *vcpu) { int r; - bool nmi_pending; bool req_int_win = !irqchip_in_kernel(vcpu->kvm) && vcpu->run->request_interrupt_window; @@ -5596,6 +5686,8 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu) } if (kvm_check_request(KVM_REQ_STEAL_UPDATE, vcpu)) record_steal_time(vcpu); + if (kvm_check_request(KVM_REQ_NMI, vcpu)) + process_nmi(vcpu); } @@ -5603,19 +5695,11 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu) if (unlikely(r)) goto out; - /* - * An NMI can be injected between local nmi_pending read and - * vcpu->arch.nmi_pending read inside inject_pending_event(). - * But in that case, KVM_REQ_EVENT will be set, which makes - * the race described above benign. - */ - nmi_pending = ACCESS_ONCE(vcpu->arch.nmi_pending); - if (kvm_check_request(KVM_REQ_EVENT, vcpu) || req_int_win) { inject_pending_event(vcpu); /* enable NMI/IRQ window open exits if needed */ - if (nmi_pending) + if (vcpu->arch.nmi_pending) kvm_x86_ops->enable_nmi_window(vcpu); else if (kvm_cpu_has_interrupt(vcpu) || req_int_win) kvm_x86_ops->enable_irq_window(vcpu); @@ -5678,7 +5762,7 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu) if (hw_breakpoint_active()) hw_breakpoint_restore(); - kvm_get_msr(vcpu, MSR_IA32_TSC, &vcpu->arch.last_guest_tsc); + vcpu->arch.last_guest_tsc = kvm_x86_ops->read_l1_tsc(vcpu); vcpu->mode = OUTSIDE_GUEST_MODE; smp_wmb(); @@ -6323,7 +6407,8 @@ void kvm_arch_vcpu_destroy(struct kvm_vcpu *vcpu) int kvm_arch_vcpu_reset(struct kvm_vcpu *vcpu) { - vcpu->arch.nmi_pending = false; + atomic_set(&vcpu->arch.nmi_queued, 0); + vcpu->arch.nmi_pending = 0; vcpu->arch.nmi_injected = false; vcpu->arch.switch_db_regs = 0; @@ -6598,7 +6683,7 @@ int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu) !vcpu->arch.apf.halted) || !list_empty_careful(&vcpu->async_pf.done) || vcpu->arch.mp_state == KVM_MP_STATE_SIPI_RECEIVED - || vcpu->arch.nmi_pending || + || atomic_read(&vcpu->arch.nmi_queued) || (kvm_arch_interrupt_allowed(vcpu) && kvm_cpu_has_interrupt(vcpu)); } diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c index 9a8bebcf6b17..c9eee6d33e9a 100644 --- a/drivers/edac/amd64_edac.c +++ b/drivers/edac/amd64_edac.c @@ -114,10 +114,22 @@ static int f10_read_dct_pci_cfg(struct amd64_pvt *pvt, int addr, u32 *val, return __amd64_read_pci_cfg_dword(pvt->F2, addr, val, func); } +/* + * Select DCT to which PCI cfg accesses are routed + */ +static void f15h_select_dct(struct amd64_pvt *pvt, u8 dct) +{ + u32 reg = 0; + + amd64_read_pci_cfg(pvt->F1, DCT_CFG_SEL, ®); + reg &= 0xfffffffe; + reg |= dct; + amd64_write_pci_cfg(pvt->F1, DCT_CFG_SEL, reg); +} + static int f15_read_dct_pci_cfg(struct amd64_pvt *pvt, int addr, u32 *val, const char *func) { - u32 reg = 0; u8 dct = 0; if (addr >= 0x140 && addr <= 0x1a0) { @@ -125,10 +137,7 @@ static int f15_read_dct_pci_cfg(struct amd64_pvt *pvt, int addr, u32 *val, addr -= 0x100; } - amd64_read_pci_cfg(pvt->F1, DCT_CFG_SEL, ®); - reg &= 0xfffffffe; - reg |= dct; - amd64_write_pci_cfg(pvt->F1, DCT_CFG_SEL, reg); + f15h_select_dct(pvt, dct); return __amd64_read_pci_cfg_dword(pvt->F2, addr, val, func); } @@ -198,6 +207,10 @@ static int amd64_set_scrub_rate(struct mem_ctl_info *mci, u32 bw) if (boot_cpu_data.x86 == 0xf) min_scrubrate = 0x0; + /* F15h Erratum #505 */ + if (boot_cpu_data.x86 == 0x15) + f15h_select_dct(pvt, 0); + return __amd64_set_scrub_rate(pvt->F3, bw, min_scrubrate); } @@ -207,6 +220,10 @@ static int amd64_get_scrub_rate(struct mem_ctl_info *mci) u32 scrubval = 0; int i, retval = -EINVAL; + /* F15h Erratum #505 */ + if (boot_cpu_data.x86 == 0x15) + f15h_select_dct(pvt, 0); + amd64_read_pci_cfg(pvt->F3, SCRCTRL, &scrubval); scrubval = scrubval & 0x001F; @@ -751,10 +768,10 @@ static int get_channel_from_ecc_syndrome(struct mem_ctl_info *, u16); * Determine if the DIMMs have ECC enabled. ECC is enabled ONLY if all the DIMMs * are ECC capable. */ -static enum edac_type amd64_determine_edac_cap(struct amd64_pvt *pvt) +static unsigned long amd64_determine_edac_cap(struct amd64_pvt *pvt) { u8 bit; - enum dev_type edac_cap = EDAC_FLAG_NONE; + unsigned long edac_cap = EDAC_FLAG_NONE; bit = (boot_cpu_data.x86 > 0xf || pvt->ext_model >= K8_REV_F) ? 19 @@ -1953,11 +1970,9 @@ static inline void __amd64_decode_bus_error(struct mem_ctl_info *mci, amd64_handle_ue(mci, m); } -void amd64_decode_bus_error(int node_id, struct mce *m, u32 nbcfg) +void amd64_decode_bus_error(int node_id, struct mce *m) { - struct mem_ctl_info *mci = mcis[node_id]; - - __amd64_decode_bus_error(mci, m); + __amd64_decode_bus_error(mcis[node_id], m); } /* diff --git a/drivers/edac/mce_amd.c b/drivers/edac/mce_amd.c index 795cfbc0bf50..d0864d9c38ad 100644 --- a/drivers/edac/mce_amd.c +++ b/drivers/edac/mce_amd.c @@ -9,7 +9,7 @@ static u8 xec_mask = 0xf; static u8 nb_err_cpumask = 0xf; static bool report_gart_errors; -static void (*nb_bus_decoder)(int node_id, struct mce *m, u32 nbcfg); +static void (*nb_bus_decoder)(int node_id, struct mce *m); void amd_report_gart_errors(bool v) { @@ -17,13 +17,13 @@ void amd_report_gart_errors(bool v) } EXPORT_SYMBOL_GPL(amd_report_gart_errors); -void amd_register_ecc_decoder(void (*f)(int, struct mce *, u32)) +void amd_register_ecc_decoder(void (*f)(int, struct mce *)) { nb_bus_decoder = f; } EXPORT_SYMBOL_GPL(amd_register_ecc_decoder); -void amd_unregister_ecc_decoder(void (*f)(int, struct mce *, u32)) +void amd_unregister_ecc_decoder(void (*f)(int, struct mce *)) { if (nb_bus_decoder) { WARN_ON(nb_bus_decoder != f); @@ -592,31 +592,14 @@ static bool nb_noop_mce(u16 ec, u8 xec) return false; } -void amd_decode_nb_mce(int node_id, struct mce *m, u32 nbcfg) +void amd_decode_nb_mce(struct mce *m) { struct cpuinfo_x86 *c = &boot_cpu_data; - u16 ec = EC(m->status); - u8 xec = XEC(m->status, 0x1f); - u32 nbsh = (u32)(m->status >> 32); - int core = -1; - - pr_emerg(HW_ERR "Northbridge Error (node %d", node_id); - - /* F10h, revD can disable ErrCpu[3:0] through ErrCpuVal */ - if (c->x86 == 0x10 && c->x86_model > 7) { - if (nbsh & NBSH_ERR_CPU_VAL) - core = nbsh & nb_err_cpumask; - } else { - u8 assoc_cpus = nbsh & nb_err_cpumask; - - if (assoc_cpus > 0) - core = fls(assoc_cpus) - 1; - } + int node_id = amd_get_nb_id(m->extcpu); + u16 ec = EC(m->status); + u8 xec = XEC(m->status, 0x1f); - if (core >= 0) - pr_cont(", core %d): ", core); - else - pr_cont("): "); + pr_emerg(HW_ERR "Northbridge Error (node %d): ", node_id); switch (xec) { case 0x2: @@ -648,7 +631,7 @@ void amd_decode_nb_mce(int node_id, struct mce *m, u32 nbcfg) if (c->x86 == 0xf || c->x86 == 0x10 || c->x86 == 0x15) if ((xec == 0x8 || xec == 0x0) && nb_bus_decoder) - nb_bus_decoder(node_id, m, nbcfg); + nb_bus_decoder(node_id, m); return; @@ -764,13 +747,13 @@ int amd_decode_mce(struct notifier_block *nb, unsigned long val, void *data) { struct mce *m = (struct mce *)data; struct cpuinfo_x86 *c = &boot_cpu_data; - int node, ecc; + int ecc; if (amd_filter_mce(m)) return NOTIFY_STOP; - pr_emerg(HW_ERR "MC%d_STATUS[%s|%s|%s|%s|%s", - m->bank, + pr_emerg(HW_ERR "CPU:%d\tMC%d_STATUS[%s|%s|%s|%s|%s", + m->extcpu, m->bank, ((m->status & MCI_STATUS_OVER) ? "Over" : "-"), ((m->status & MCI_STATUS_UC) ? "UE" : "CE"), ((m->status & MCI_STATUS_MISCV) ? "MiscV" : "-"), @@ -789,6 +772,8 @@ int amd_decode_mce(struct notifier_block *nb, unsigned long val, void *data) pr_cont("]: 0x%016llx\n", m->status); + if (m->status & MCI_STATUS_ADDRV) + pr_emerg(HW_ERR "\tMC%d_ADDR: 0x%016llx\n", m->bank, m->addr); switch (m->bank) { case 0: @@ -811,8 +796,7 @@ int amd_decode_mce(struct notifier_block *nb, unsigned long val, void *data) break; case 4: - node = amd_get_nb_id(m->extcpu); - amd_decode_nb_mce(node, m, 0); + amd_decode_nb_mce(m); break; case 5: diff --git a/drivers/edac/mce_amd.h b/drivers/edac/mce_amd.h index 795a3206acf5..0106747e240c 100644 --- a/drivers/edac/mce_amd.h +++ b/drivers/edac/mce_amd.h @@ -86,9 +86,9 @@ struct amd_decoder_ops { }; void amd_report_gart_errors(bool); -void amd_register_ecc_decoder(void (*f)(int, struct mce *, u32)); -void amd_unregister_ecc_decoder(void (*f)(int, struct mce *, u32)); -void amd_decode_nb_mce(int, struct mce *, u32); +void amd_register_ecc_decoder(void (*f)(int, struct mce *)); +void amd_unregister_ecc_decoder(void (*f)(int, struct mce *)); +void amd_decode_nb_mce(struct mce *); int amd_decode_mce(struct notifier_block *nb, unsigned long val, void *data); #endif /* _EDAC_MCE_AMD_H */ diff --git a/drivers/i2c/algos/i2c-algo-bit.c b/drivers/i2c/algos/i2c-algo-bit.c index d6d58684712b..85584a547c25 100644 --- a/drivers/i2c/algos/i2c-algo-bit.c +++ b/drivers/i2c/algos/i2c-algo-bit.c @@ -47,8 +47,8 @@ /* ----- global variables --------------------------------------------- */ static int bit_test; /* see if the line-setting functions work */ -module_param(bit_test, bool, 0); -MODULE_PARM_DESC(bit_test, "Test the lines of the bus to see if it is stuck"); +module_param(bit_test, int, S_IRUGO); +MODULE_PARM_DESC(bit_test, "lines testing - 0 off; 1 report; 2 fail if stuck"); #ifdef DEBUG static int i2c_debug = 1; @@ -250,7 +250,9 @@ static int test_bus(struct i2c_adapter *i2c_adap) sda = getsda(adap); scl = (adap->getscl == NULL) ? 1 : getscl(adap); if (!scl || !sda) { - printk(KERN_WARNING "%s: bus seems to be busy\n", name); + printk(KERN_WARNING + "%s: bus seems to be busy (scl=%d, sda=%d)\n", + name, scl, sda); goto bailout; } @@ -441,7 +443,7 @@ static int readbytes(struct i2c_adapter *i2c_adap, struct i2c_msg *msg) acknak(i2c_adap, 0); dev_err(&i2c_adap->dev, "readbytes: invalid " "block length (%d)\n", inval); - return -EREMOTEIO; + return -EPROTO; } /* The original count value accounts for the extra bytes, that is, either 1 for a regular transaction, @@ -470,7 +472,7 @@ static int readbytes(struct i2c_adapter *i2c_adap, struct i2c_msg *msg) * reads, writes as well as 10bit-addresses. * returns: * 0 everything went okay, the chip ack'ed, or IGNORE_NAK flag was set - * -x an error occurred (like: -EREMOTEIO if the device did not answer, or + * -x an error occurred (like: -ENXIO if the device did not answer, or * -ETIMEDOUT, for example if the lines are stuck...) */ static int bit_doAddress(struct i2c_adapter *i2c_adap, struct i2c_msg *msg) @@ -493,14 +495,14 @@ static int bit_doAddress(struct i2c_adapter *i2c_adap, struct i2c_msg *msg) if ((ret != 1) && !nak_ok) { dev_err(&i2c_adap->dev, "died at extended address code\n"); - return -EREMOTEIO; + return -ENXIO; } /* the remaining 8 bit address */ ret = i2c_outb(i2c_adap, msg->addr & 0x7f); if ((ret != 1) && !nak_ok) { /* the chip did not ack / xmission error occurred */ dev_err(&i2c_adap->dev, "died at 2nd address code\n"); - return -EREMOTEIO; + return -ENXIO; } if (flags & I2C_M_RD) { bit_dbg(3, &i2c_adap->dev, "emitting repeated " @@ -512,7 +514,7 @@ static int bit_doAddress(struct i2c_adapter *i2c_adap, struct i2c_msg *msg) if ((ret != 1) && !nak_ok) { dev_err(&i2c_adap->dev, "died at repeated address code\n"); - return -EREMOTEIO; + return -EIO; } } } else { /* normal 7bit address */ @@ -570,7 +572,7 @@ static int bit_xfer(struct i2c_adapter *i2c_adap, ret, ret == 1 ? "" : "s"); if (ret < pmsg->len) { if (ret >= 0) - ret = -EREMOTEIO; + ret = -EIO; goto bailout; } } else { @@ -581,7 +583,7 @@ static int bit_xfer(struct i2c_adapter *i2c_adap, ret, ret == 1 ? "" : "s"); if (ret < pmsg->len) { if (ret >= 0) - ret = -EREMOTEIO; + ret = -EIO; goto bailout; } } @@ -624,7 +626,7 @@ static int __i2c_bit_add_bus(struct i2c_adapter *adap, if (bit_test) { ret = test_bus(adap); - if (ret < 0) + if (bit_test >= 2 && ret < 0) return -ENODEV; } diff --git a/drivers/i2c/algos/i2c-algo-pca.c b/drivers/i2c/algos/i2c-algo-pca.c index 4ca9cf9cde73..beb9ffe2564b 100644 --- a/drivers/i2c/algos/i2c-algo-pca.c +++ b/drivers/i2c/algos/i2c-algo-pca.c @@ -196,7 +196,7 @@ static int pca_xfer(struct i2c_adapter *i2c_adap, } else { dev_dbg(&i2c_adap->dev, "bus is not idle. status is " "%#04x\n", state); - return -EAGAIN; + return -EBUSY; } } @@ -224,7 +224,7 @@ static int pca_xfer(struct i2c_adapter *i2c_adap, } curmsg = 0; - ret = -EREMOTEIO; + ret = -EIO; while (curmsg < num) { state = pca_status(adap); @@ -259,6 +259,7 @@ static int pca_xfer(struct i2c_adapter *i2c_adap, case 0x20: /* SLA+W has been transmitted; NOT ACK has been received */ DEB2("NOT ACK received after SLA+W\n"); pca_stop(adap); + ret = -ENXIO; goto out; case 0x40: /* SLA+R has been transmitted; ACK has been received */ @@ -283,6 +284,7 @@ static int pca_xfer(struct i2c_adapter *i2c_adap, case 0x48: /* SLA+R has been transmitted; NOT ACK has been received */ DEB2("NOT ACK received after SLA+R\n"); pca_stop(adap); + ret = -ENXIO; goto out; case 0x30: /* Data byte in I2CDAT has been transmitted; NOT ACK has been received */ diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig index 646068e5100b..d1fc5cf9aa4d 100644 --- a/drivers/i2c/busses/Kconfig +++ b/drivers/i2c/busses/Kconfig @@ -789,7 +789,7 @@ config I2C_ACORN config I2C_ELEKTOR tristate "Elektor ISA card" - depends on ISA && BROKEN_ON_SMP + depends on ISA && HAS_IOPORT && BROKEN_ON_SMP select I2C_ALGOPCF help This supports the PCF8584 ISA bus I2C adapter. Say Y if you own diff --git a/drivers/i2c/busses/scx200_acb.c b/drivers/i2c/busses/scx200_acb.c index 986e5f62debe..91e349c884c5 100644 --- a/drivers/i2c/busses/scx200_acb.c +++ b/drivers/i2c/busses/scx200_acb.c @@ -550,7 +550,7 @@ static int __devexit scx200_remove(struct platform_device *pdev) return 0; } -static struct platform_driver scx200_pci_drv = { +static struct platform_driver scx200_pci_driver = { .driver = { .name = "cs5535-smb", .owner = THIS_MODULE, @@ -593,14 +593,14 @@ static int __init scx200_acb_init(void) return 0; /* No ISA devices; register the platform driver for PCI-based devices */ - return platform_driver_register(&scx200_pci_drv); + return platform_driver_register(&scx200_pci_driver); } static void __exit scx200_acb_cleanup(void) { struct scx200_acb_iface *iface; - platform_driver_unregister(&scx200_pci_drv); + platform_driver_unregister(&scx200_pci_driver); mutex_lock(&scx200_acb_list_mutex); while ((iface = scx200_acb_list) != NULL) { diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig index a1aa35a053b7..56aa465d1b99 100644 --- a/drivers/input/misc/Kconfig +++ b/drivers/input/misc/Kconfig @@ -217,22 +217,6 @@ config INPUT_ATLAS_BTNS To compile this driver as a module, choose M here: the module will be called atlas_btns. -config INPUT_ATI_REMOTE - tristate "ATI / X10 USB RF remote control" - depends on USB_ARCH_HAS_HCD - select USB - help - Say Y here if you want to use an ATI or X10 "Lola" USB remote control. - These are RF remotes with USB receivers. - The ATI remote comes with many of ATI's All-In-Wonder video cards. - The X10 "Lola" remote is available at: - <http://www.x10.com/products/lola_sg1.htm> - This driver provides mouse pointer, left and right mouse buttons, - and maps all the other remote buttons to keypress events. - - To compile this driver as a module, choose M here: the module will be - called ati_remote. - config INPUT_ATI_REMOTE2 tristate "ATI / Philips USB RF remote control" depends on USB_ARCH_HAS_HCD diff --git a/drivers/input/misc/Makefile b/drivers/input/misc/Makefile index 53a8d0faad52..62dcd79d548f 100644 --- a/drivers/input/misc/Makefile +++ b/drivers/input/misc/Makefile @@ -13,7 +13,6 @@ obj-$(CONFIG_INPUT_ADXL34X) += adxl34x.o obj-$(CONFIG_INPUT_ADXL34X_I2C) += adxl34x-i2c.o obj-$(CONFIG_INPUT_ADXL34X_SPI) += adxl34x-spi.o obj-$(CONFIG_INPUT_APANEL) += apanel.o -obj-$(CONFIG_INPUT_ATI_REMOTE) += ati_remote.o obj-$(CONFIG_INPUT_ATI_REMOTE2) += ati_remote2.o obj-$(CONFIG_INPUT_ATLAS_BTNS) += atlas_btns.o obj-$(CONFIG_INPUT_BFIN_ROTARY) += bfin_rotary.o diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig index 7d7eaa15e773..5414253b185a 100644 --- a/drivers/iommu/Kconfig +++ b/drivers/iommu/Kconfig @@ -112,4 +112,23 @@ config IRQ_REMAP To use x2apic mode in the CPU's which support x2APIC enhancements or to support platforms with CPU's having > 8 bit APIC ID, say Y. +# OMAP IOMMU support +config OMAP_IOMMU + bool "OMAP IOMMU Support" + depends on ARCH_OMAP + select IOMMU_API + +config OMAP_IOVMM + tristate "OMAP IO Virtual Memory Manager Support" + depends on OMAP_IOMMU + +config OMAP_IOMMU_DEBUG + tristate "Export OMAP IOMMU/IOVMM internals in DebugFS" + depends on OMAP_IOVMM && DEBUG_FS + help + Select this to see extensive information about + the internal state of OMAP IOMMU/IOVMM in debugfs. + + Say N unless you know you need this. + endif # IOMMU_SUPPORT diff --git a/drivers/iommu/Makefile b/drivers/iommu/Makefile index 6394994a2b9d..2f4448794bc7 100644 --- a/drivers/iommu/Makefile +++ b/drivers/iommu/Makefile @@ -4,3 +4,6 @@ obj-$(CONFIG_AMD_IOMMU) += amd_iommu.o amd_iommu_init.o obj-$(CONFIG_DMAR_TABLE) += dmar.o obj-$(CONFIG_INTEL_IOMMU) += iova.o intel-iommu.o obj-$(CONFIG_IRQ_REMAP) += intr_remapping.o +obj-$(CONFIG_OMAP_IOMMU) += omap-iommu.o +obj-$(CONFIG_OMAP_IOVMM) += omap-iovmm.o +obj-$(CONFIG_OMAP_IOMMU_DEBUG) += omap-iommu-debug.o diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index 0e4227f457af..4ee277a8521a 100644 --- a/drivers/iommu/amd_iommu.c +++ b/drivers/iommu/amd_iommu.c @@ -1283,7 +1283,7 @@ static int alloc_new_range(struct dma_ops_domain *dma_dom, if (!pte || !IOMMU_PTE_PRESENT(*pte)) continue; - dma_ops_reserve_addresses(dma_dom, i << PAGE_SHIFT, 1); + dma_ops_reserve_addresses(dma_dom, i >> PAGE_SHIFT, 1); } update_domain(&dma_dom->domain); @@ -2495,7 +2495,7 @@ static unsigned device_dma_ops_init(void) void __init amd_iommu_init_api(void) { - register_iommu(&amd_iommu_ops); + bus_set_iommu(&pci_bus_type, &amd_iommu_ops); } int __init amd_iommu_init_dma_ops(void) diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index be1953c239b0..bb161d2fa03c 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -3642,7 +3642,7 @@ int __init intel_iommu_init(void) init_iommu_pm_ops(); - register_iommu(&intel_iommu_ops); + bus_set_iommu(&pci_bus_type, &intel_iommu_ops); bus_register_notifier(&pci_bus_type, &device_nb); diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c index 6e6b6a11b3ce..2fb2963df553 100644 --- a/drivers/iommu/iommu.c +++ b/drivers/iommu/iommu.c @@ -16,6 +16,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#include <linux/device.h> +#include <linux/kernel.h> #include <linux/bug.h> #include <linux/types.h> #include <linux/module.h> @@ -23,32 +25,78 @@ #include <linux/errno.h> #include <linux/iommu.h> -static struct iommu_ops *iommu_ops; +static void iommu_bus_init(struct bus_type *bus, struct iommu_ops *ops) +{ +} -void register_iommu(struct iommu_ops *ops) +/** + * bus_set_iommu - set iommu-callbacks for the bus + * @bus: bus. + * @ops: the callbacks provided by the iommu-driver + * + * This function is called by an iommu driver to set the iommu methods + * used for a particular bus. Drivers for devices on that bus can use + * the iommu-api after these ops are registered. + * This special function is needed because IOMMUs are usually devices on + * the bus itself, so the iommu drivers are not initialized when the bus + * is set up. With this function the iommu-driver can set the iommu-ops + * afterwards. + */ +int bus_set_iommu(struct bus_type *bus, struct iommu_ops *ops) { - if (iommu_ops) - BUG(); + if (bus->iommu_ops != NULL) + return -EBUSY; + + bus->iommu_ops = ops; + + /* Do IOMMU specific setup for this bus-type */ + iommu_bus_init(bus, ops); - iommu_ops = ops; + return 0; } +EXPORT_SYMBOL_GPL(bus_set_iommu); -bool iommu_found(void) +bool iommu_present(struct bus_type *bus) { - return iommu_ops != NULL; + return bus->iommu_ops != NULL; } -EXPORT_SYMBOL_GPL(iommu_found); +EXPORT_SYMBOL_GPL(iommu_present); -struct iommu_domain *iommu_domain_alloc(void) +/** + * iommu_set_fault_handler() - set a fault handler for an iommu domain + * @domain: iommu domain + * @handler: fault handler + * + * This function should be used by IOMMU users which want to be notified + * whenever an IOMMU fault happens. + * + * The fault handler itself should return 0 on success, and an appropriate + * error code otherwise. + */ +void iommu_set_fault_handler(struct iommu_domain *domain, + iommu_fault_handler_t handler) +{ + BUG_ON(!domain); + + domain->handler = handler; +} +EXPORT_SYMBOL_GPL(iommu_set_fault_handler); + +struct iommu_domain *iommu_domain_alloc(struct bus_type *bus) { struct iommu_domain *domain; int ret; + if (bus == NULL || bus->iommu_ops == NULL) + return NULL; + domain = kmalloc(sizeof(*domain), GFP_KERNEL); if (!domain) return NULL; - ret = iommu_ops->domain_init(domain); + domain->ops = bus->iommu_ops; + + ret = domain->ops->domain_init(domain); if (ret) goto out_free; @@ -63,62 +111,78 @@ EXPORT_SYMBOL_GPL(iommu_domain_alloc); void iommu_domain_free(struct iommu_domain *domain) { - iommu_ops->domain_destroy(domain); + if (likely(domain->ops->domain_destroy != NULL)) + domain->ops->domain_destroy(domain); + kfree(domain); } EXPORT_SYMBOL_GPL(iommu_domain_free); int iommu_attach_device(struct iommu_domain *domain, struct device *dev) { - return iommu_ops->attach_dev(domain, dev); + if (unlikely(domain->ops->attach_dev == NULL)) + return -ENODEV; + + return domain->ops->attach_dev(domain, dev); } EXPORT_SYMBOL_GPL(iommu_attach_device); void iommu_detach_device(struct iommu_domain *domain, struct device *dev) { - iommu_ops->detach_dev(domain, dev); + if (unlikely(domain->ops->detach_dev == NULL)) + return; + + domain->ops->detach_dev(domain, dev); } EXPORT_SYMBOL_GPL(iommu_detach_device); phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain, unsigned long iova) { - return iommu_ops->iova_to_phys(domain, iova); + if (unlikely(domain->ops->iova_to_phys == NULL)) + return 0; + + return domain->ops->iova_to_phys(domain, iova); } EXPORT_SYMBOL_GPL(iommu_iova_to_phys); int iommu_domain_has_cap(struct iommu_domain *domain, unsigned long cap) { - return iommu_ops->domain_has_cap(domain, cap); + if (unlikely(domain->ops->domain_has_cap == NULL)) + return 0; + + return domain->ops->domain_has_cap(domain, cap); } EXPORT_SYMBOL_GPL(iommu_domain_has_cap); int iommu_map(struct iommu_domain *domain, unsigned long iova, phys_addr_t paddr, int gfp_order, int prot) { - unsigned long invalid_mask; size_t size; - size = 0x1000UL << gfp_order; - invalid_mask = size - 1; + if (unlikely(domain->ops->map == NULL)) + return -ENODEV; - BUG_ON((iova | paddr) & invalid_mask); + size = PAGE_SIZE << gfp_order; - return iommu_ops->map(domain, iova, paddr, gfp_order, prot); + BUG_ON(!IS_ALIGNED(iova | paddr, size)); + + return domain->ops->map(domain, iova, paddr, gfp_order, prot); } EXPORT_SYMBOL_GPL(iommu_map); int iommu_unmap(struct iommu_domain *domain, unsigned long iova, int gfp_order) { - unsigned long invalid_mask; size_t size; - size = 0x1000UL << gfp_order; - invalid_mask = size - 1; + if (unlikely(domain->ops->unmap == NULL)) + return -ENODEV; + + size = PAGE_SIZE << gfp_order; - BUG_ON(iova & invalid_mask); + BUG_ON(!IS_ALIGNED(iova, size)); - return iommu_ops->unmap(domain, iova, gfp_order); + return domain->ops->unmap(domain, iova, gfp_order); } EXPORT_SYMBOL_GPL(iommu_unmap); diff --git a/drivers/iommu/msm_iommu.c b/drivers/iommu/msm_iommu.c index 1a584e077c61..5865dd2e28f9 100644 --- a/drivers/iommu/msm_iommu.c +++ b/drivers/iommu/msm_iommu.c @@ -543,6 +543,13 @@ static int msm_iommu_unmap(struct iommu_domain *domain, unsigned long va, } ret = __flush_iotlb(domain); + + /* + * the IOMMU API requires us to return the order of the unmapped + * page (on success). + */ + if (!ret) + ret = order; fail: spin_unlock_irqrestore(&msm_iommu_lock, flags); return ret; @@ -721,7 +728,7 @@ static void __init setup_iommu_tex_classes(void) static int __init msm_iommu_init(void) { setup_iommu_tex_classes(); - register_iommu(&msm_iommu_ops); + bus_set_iommu(&platform_bus_type, &msm_iommu_ops); return 0; } diff --git a/arch/arm/plat-omap/iommu-debug.c b/drivers/iommu/omap-iommu-debug.c index f07cf2f08e09..9c192e79f806 100644 --- a/arch/arm/plat-omap/iommu-debug.c +++ b/drivers/iommu/omap-iommu-debug.c @@ -21,7 +21,7 @@ #include <plat/iommu.h> #include <plat/iovmm.h> -#include "iopgtable.h" +#include <plat/iopgtable.h> #define MAXCOLUMN 100 /* for short messages */ @@ -32,7 +32,7 @@ static struct dentry *iommu_debug_root; static ssize_t debug_read_ver(struct file *file, char __user *userbuf, size_t count, loff_t *ppos) { - u32 ver = iommu_arch_version(); + u32 ver = omap_iommu_arch_version(); char buf[MAXCOLUMN], *p = buf; p += sprintf(p, "H/W version: %d.%d\n", (ver >> 4) & 0xf , ver & 0xf); @@ -43,7 +43,7 @@ static ssize_t debug_read_ver(struct file *file, char __user *userbuf, static ssize_t debug_read_regs(struct file *file, char __user *userbuf, size_t count, loff_t *ppos) { - struct iommu *obj = file->private_data; + struct omap_iommu *obj = file->private_data; char *p, *buf; ssize_t bytes; @@ -54,7 +54,7 @@ static ssize_t debug_read_regs(struct file *file, char __user *userbuf, mutex_lock(&iommu_debug_lock); - bytes = iommu_dump_ctx(obj, p, count); + bytes = omap_iommu_dump_ctx(obj, p, count); bytes = simple_read_from_buffer(userbuf, count, ppos, buf, bytes); mutex_unlock(&iommu_debug_lock); @@ -66,7 +66,7 @@ static ssize_t debug_read_regs(struct file *file, char __user *userbuf, static ssize_t debug_read_tlb(struct file *file, char __user *userbuf, size_t count, loff_t *ppos) { - struct iommu *obj = file->private_data; + struct omap_iommu *obj = file->private_data; char *p, *buf; ssize_t bytes, rest; @@ -80,7 +80,7 @@ static ssize_t debug_read_tlb(struct file *file, char __user *userbuf, p += sprintf(p, "%8s %8s\n", "cam:", "ram:"); p += sprintf(p, "-----------------------------------------\n"); rest = count - (p - buf); - p += dump_tlb_entries(obj, p, rest); + p += omap_dump_tlb_entries(obj, p, rest); bytes = simple_read_from_buffer(userbuf, count, ppos, buf, p - buf); @@ -96,7 +96,7 @@ static ssize_t debug_write_pagetable(struct file *file, struct iotlb_entry e; struct cr_regs cr; int err; - struct iommu *obj = file->private_data; + struct omap_iommu *obj = file->private_data; char buf[MAXCOLUMN], *p = buf; count = min(count, sizeof(buf)); @@ -113,8 +113,8 @@ static ssize_t debug_write_pagetable(struct file *file, return -EINVAL; } - iotlb_cr_to_e(&cr, &e); - err = iopgtable_store_entry(obj, &e); + omap_iotlb_cr_to_e(&cr, &e); + err = omap_iopgtable_store_entry(obj, &e); if (err) dev_err(obj->dev, "%s: fail to store cr\n", __func__); @@ -136,7 +136,7 @@ static ssize_t debug_write_pagetable(struct file *file, __err; \ }) -static ssize_t dump_ioptable(struct iommu *obj, char *buf, ssize_t len) +static ssize_t dump_ioptable(struct omap_iommu *obj, char *buf, ssize_t len) { int i; u32 *iopgd; @@ -183,7 +183,7 @@ out: static ssize_t debug_read_pagetable(struct file *file, char __user *userbuf, size_t count, loff_t *ppos) { - struct iommu *obj = file->private_data; + struct omap_iommu *obj = file->private_data; char *p, *buf; size_t bytes; @@ -211,7 +211,7 @@ static ssize_t debug_read_pagetable(struct file *file, char __user *userbuf, static ssize_t debug_read_mmap(struct file *file, char __user *userbuf, size_t count, loff_t *ppos) { - struct iommu *obj = file->private_data; + struct omap_iommu *obj = file->private_data; char *p, *buf; struct iovm_struct *tmp; int uninitialized_var(i); @@ -253,7 +253,7 @@ static ssize_t debug_read_mmap(struct file *file, char __user *userbuf, static ssize_t debug_read_mem(struct file *file, char __user *userbuf, size_t count, loff_t *ppos) { - struct iommu *obj = file->private_data; + struct omap_iommu *obj = file->private_data; char *p, *buf; struct iovm_struct *area; ssize_t bytes; @@ -267,7 +267,7 @@ static ssize_t debug_read_mem(struct file *file, char __user *userbuf, mutex_lock(&iommu_debug_lock); - area = find_iovm_area(obj, (u32)ppos); + area = omap_find_iovm_area(obj, (u32)ppos); if (IS_ERR(area)) { bytes = -EINVAL; goto err_out; @@ -286,7 +286,7 @@ err_out: static ssize_t debug_write_mem(struct file *file, const char __user *userbuf, size_t count, loff_t *ppos) { - struct iommu *obj = file->private_data; + struct omap_iommu *obj = file->private_data; struct iovm_struct *area; char *p, *buf; @@ -304,7 +304,7 @@ static ssize_t debug_write_mem(struct file *file, const char __user *userbuf, goto err_out; } - area = find_iovm_area(obj, (u32)ppos); + area = omap_find_iovm_area(obj, (u32)ppos); if (IS_ERR(area)) { count = -EINVAL; goto err_out; @@ -360,7 +360,7 @@ DEBUG_FOPS(mem); static int iommu_debug_register(struct device *dev, void *data) { struct platform_device *pdev = to_platform_device(dev); - struct iommu *obj = platform_get_drvdata(pdev); + struct omap_iommu *obj = platform_get_drvdata(pdev); struct dentry *d, *parent; if (!obj || !obj->dev) @@ -396,7 +396,7 @@ static int __init iommu_debug_init(void) return -ENOMEM; iommu_debug_root = d; - err = foreach_iommu_device(d, iommu_debug_register); + err = omap_foreach_iommu_device(d, iommu_debug_register); if (err) goto err_out; return 0; diff --git a/arch/arm/plat-omap/iommu.c b/drivers/iommu/omap-iommu.c index 34fc31ee9081..8f32b2bf7587 100644 --- a/arch/arm/plat-omap/iommu.c +++ b/drivers/iommu/omap-iommu.c @@ -18,18 +18,34 @@ #include <linux/ioport.h> #include <linux/clk.h> #include <linux/platform_device.h> +#include <linux/iommu.h> +#include <linux/mutex.h> +#include <linux/spinlock.h> #include <asm/cacheflush.h> #include <plat/iommu.h> -#include "iopgtable.h" +#include <plat/iopgtable.h> #define for_each_iotlb_cr(obj, n, __i, cr) \ for (__i = 0; \ (__i < (n)) && (cr = __iotlb_read_cr((obj), __i), true); \ __i++) +/** + * struct omap_iommu_domain - omap iommu domain + * @pgtable: the page table + * @iommu_dev: an omap iommu device attached to this domain. only a single + * iommu device can be attached for now. + * @lock: domain lock, should be taken when attaching/detaching + */ +struct omap_iommu_domain { + u32 *pgtable; + struct omap_iommu *iommu_dev; + spinlock_t lock; +}; + /* accommodate the difference between omap1 and omap2/3 */ static const struct iommu_functions *arch_iommu; @@ -37,13 +53,13 @@ static struct platform_driver omap_iommu_driver; static struct kmem_cache *iopte_cachep; /** - * install_iommu_arch - Install archtecure specific iommu functions + * omap_install_iommu_arch - Install archtecure specific iommu functions * @ops: a pointer to architecture specific iommu functions * * There are several kind of iommu algorithm(tlb, pagetable) among * omap series. This interface installs such an iommu algorighm. **/ -int install_iommu_arch(const struct iommu_functions *ops) +int omap_install_iommu_arch(const struct iommu_functions *ops) { if (arch_iommu) return -EBUSY; @@ -51,53 +67,53 @@ int install_iommu_arch(const struct iommu_functions *ops) arch_iommu = ops; return 0; } -EXPORT_SYMBOL_GPL(install_iommu_arch); +EXPORT_SYMBOL_GPL(omap_install_iommu_arch); /** - * uninstall_iommu_arch - Uninstall archtecure specific iommu functions + * omap_uninstall_iommu_arch - Uninstall archtecure specific iommu functions * @ops: a pointer to architecture specific iommu functions * * This interface uninstalls the iommu algorighm installed previously. **/ -void uninstall_iommu_arch(const struct iommu_functions *ops) +void omap_uninstall_iommu_arch(const struct iommu_functions *ops) { if (arch_iommu != ops) pr_err("%s: not your arch\n", __func__); arch_iommu = NULL; } -EXPORT_SYMBOL_GPL(uninstall_iommu_arch); +EXPORT_SYMBOL_GPL(omap_uninstall_iommu_arch); /** - * iommu_save_ctx - Save registers for pm off-mode support + * omap_iommu_save_ctx - Save registers for pm off-mode support * @obj: target iommu **/ -void iommu_save_ctx(struct iommu *obj) +void omap_iommu_save_ctx(struct omap_iommu *obj) { arch_iommu->save_ctx(obj); } -EXPORT_SYMBOL_GPL(iommu_save_ctx); +EXPORT_SYMBOL_GPL(omap_iommu_save_ctx); /** - * iommu_restore_ctx - Restore registers for pm off-mode support + * omap_iommu_restore_ctx - Restore registers for pm off-mode support * @obj: target iommu **/ -void iommu_restore_ctx(struct iommu *obj) +void omap_iommu_restore_ctx(struct omap_iommu *obj) { arch_iommu->restore_ctx(obj); } -EXPORT_SYMBOL_GPL(iommu_restore_ctx); +EXPORT_SYMBOL_GPL(omap_iommu_restore_ctx); /** - * iommu_arch_version - Return running iommu arch version + * omap_iommu_arch_version - Return running iommu arch version **/ -u32 iommu_arch_version(void) +u32 omap_iommu_arch_version(void) { return arch_iommu->version; } -EXPORT_SYMBOL_GPL(iommu_arch_version); +EXPORT_SYMBOL_GPL(omap_iommu_arch_version); -static int iommu_enable(struct iommu *obj) +static int iommu_enable(struct omap_iommu *obj) { int err; @@ -115,7 +131,7 @@ static int iommu_enable(struct iommu *obj) return err; } -static void iommu_disable(struct iommu *obj) +static void iommu_disable(struct omap_iommu *obj) { if (!obj) return; @@ -130,13 +146,13 @@ static void iommu_disable(struct iommu *obj) /* * TLB operations */ -void iotlb_cr_to_e(struct cr_regs *cr, struct iotlb_entry *e) +void omap_iotlb_cr_to_e(struct cr_regs *cr, struct iotlb_entry *e) { BUG_ON(!cr || !e); arch_iommu->cr_to_e(cr, e); } -EXPORT_SYMBOL_GPL(iotlb_cr_to_e); +EXPORT_SYMBOL_GPL(omap_iotlb_cr_to_e); static inline int iotlb_cr_valid(struct cr_regs *cr) { @@ -146,7 +162,7 @@ static inline int iotlb_cr_valid(struct cr_regs *cr) return arch_iommu->cr_valid(cr); } -static inline struct cr_regs *iotlb_alloc_cr(struct iommu *obj, +static inline struct cr_regs *iotlb_alloc_cr(struct omap_iommu *obj, struct iotlb_entry *e) { if (!e) @@ -155,23 +171,22 @@ static inline struct cr_regs *iotlb_alloc_cr(struct iommu *obj, return arch_iommu->alloc_cr(obj, e); } -u32 iotlb_cr_to_virt(struct cr_regs *cr) +static u32 iotlb_cr_to_virt(struct cr_regs *cr) { return arch_iommu->cr_to_virt(cr); } -EXPORT_SYMBOL_GPL(iotlb_cr_to_virt); static u32 get_iopte_attr(struct iotlb_entry *e) { return arch_iommu->get_pte_attr(e); } -static u32 iommu_report_fault(struct iommu *obj, u32 *da) +static u32 iommu_report_fault(struct omap_iommu *obj, u32 *da) { return arch_iommu->fault_isr(obj, da); } -static void iotlb_lock_get(struct iommu *obj, struct iotlb_lock *l) +static void iotlb_lock_get(struct omap_iommu *obj, struct iotlb_lock *l) { u32 val; @@ -182,7 +197,7 @@ static void iotlb_lock_get(struct iommu *obj, struct iotlb_lock *l) } -static void iotlb_lock_set(struct iommu *obj, struct iotlb_lock *l) +static void iotlb_lock_set(struct omap_iommu *obj, struct iotlb_lock *l) { u32 val; @@ -192,12 +207,12 @@ static void iotlb_lock_set(struct iommu *obj, struct iotlb_lock *l) iommu_write_reg(obj, val, MMU_LOCK); } -static void iotlb_read_cr(struct iommu *obj, struct cr_regs *cr) +static void iotlb_read_cr(struct omap_iommu *obj, struct cr_regs *cr) { arch_iommu->tlb_read_cr(obj, cr); } -static void iotlb_load_cr(struct iommu *obj, struct cr_regs *cr) +static void iotlb_load_cr(struct omap_iommu *obj, struct cr_regs *cr) { arch_iommu->tlb_load_cr(obj, cr); @@ -211,7 +226,7 @@ static void iotlb_load_cr(struct iommu *obj, struct cr_regs *cr) * @cr: contents of cam and ram register * @buf: output buffer **/ -static inline ssize_t iotlb_dump_cr(struct iommu *obj, struct cr_regs *cr, +static inline ssize_t iotlb_dump_cr(struct omap_iommu *obj, struct cr_regs *cr, char *buf) { BUG_ON(!cr || !buf); @@ -220,7 +235,7 @@ static inline ssize_t iotlb_dump_cr(struct iommu *obj, struct cr_regs *cr, } /* only used in iotlb iteration for-loop */ -static struct cr_regs __iotlb_read_cr(struct iommu *obj, int n) +static struct cr_regs __iotlb_read_cr(struct omap_iommu *obj, int n) { struct cr_regs cr; struct iotlb_lock l; @@ -238,7 +253,8 @@ static struct cr_regs __iotlb_read_cr(struct iommu *obj, int n) * @obj: target iommu * @e: an iommu tlb entry info **/ -int load_iotlb_entry(struct iommu *obj, struct iotlb_entry *e) +#ifdef PREFETCH_IOTLB +static int load_iotlb_entry(struct omap_iommu *obj, struct iotlb_entry *e) { int err = 0; struct iotlb_lock l; @@ -294,7 +310,20 @@ out: clk_disable(obj->clk); return err; } -EXPORT_SYMBOL_GPL(load_iotlb_entry); + +#else /* !PREFETCH_IOTLB */ + +static int load_iotlb_entry(struct omap_iommu *obj, struct iotlb_entry *e) +{ + return 0; +} + +#endif /* !PREFETCH_IOTLB */ + +static int prefetch_iotlb_entry(struct omap_iommu *obj, struct iotlb_entry *e) +{ + return load_iotlb_entry(obj, e); +} /** * flush_iotlb_page - Clear an iommu tlb entry @@ -303,7 +332,7 @@ EXPORT_SYMBOL_GPL(load_iotlb_entry); * * Clear an iommu tlb entry which includes 'da' address. **/ -void flush_iotlb_page(struct iommu *obj, u32 da) +static void flush_iotlb_page(struct omap_iommu *obj, u32 da) { int i; struct cr_regs cr; @@ -332,33 +361,12 @@ void flush_iotlb_page(struct iommu *obj, u32 da) if (i == obj->nr_tlb_entries) dev_dbg(obj->dev, "%s: no page for %08x\n", __func__, da); } -EXPORT_SYMBOL_GPL(flush_iotlb_page); - -/** - * flush_iotlb_range - Clear an iommu tlb entries - * @obj: target iommu - * @start: iommu device virtual address(start) - * @end: iommu device virtual address(end) - * - * Clear an iommu tlb entry which includes 'da' address. - **/ -void flush_iotlb_range(struct iommu *obj, u32 start, u32 end) -{ - u32 da = start; - - while (da < end) { - flush_iotlb_page(obj, da); - /* FIXME: Optimize for multiple page size */ - da += IOPTE_SIZE; - } -} -EXPORT_SYMBOL_GPL(flush_iotlb_range); /** * flush_iotlb_all - Clear all iommu tlb entries * @obj: target iommu **/ -void flush_iotlb_all(struct iommu *obj) +static void flush_iotlb_all(struct omap_iommu *obj) { struct iotlb_lock l; @@ -372,28 +380,10 @@ void flush_iotlb_all(struct iommu *obj) clk_disable(obj->clk); } -EXPORT_SYMBOL_GPL(flush_iotlb_all); - -/** - * iommu_set_twl - enable/disable table walking logic - * @obj: target iommu - * @on: enable/disable - * - * Function used to enable/disable TWL. If one wants to work - * exclusively with locked TLB entries and receive notifications - * for TLB miss then call this function to disable TWL. - */ -void iommu_set_twl(struct iommu *obj, bool on) -{ - clk_enable(obj->clk); - arch_iommu->set_twl(obj, on); - clk_disable(obj->clk); -} -EXPORT_SYMBOL_GPL(iommu_set_twl); -#if defined(CONFIG_OMAP_IOMMU_DEBUG_MODULE) +#if defined(CONFIG_OMAP_IOMMU_DEBUG) || defined(CONFIG_OMAP_IOMMU_DEBUG_MODULE) -ssize_t iommu_dump_ctx(struct iommu *obj, char *buf, ssize_t bytes) +ssize_t omap_iommu_dump_ctx(struct omap_iommu *obj, char *buf, ssize_t bytes) { if (!obj || !buf) return -EINVAL; @@ -406,9 +396,10 @@ ssize_t iommu_dump_ctx(struct iommu *obj, char *buf, ssize_t bytes) return bytes; } -EXPORT_SYMBOL_GPL(iommu_dump_ctx); +EXPORT_SYMBOL_GPL(omap_iommu_dump_ctx); -static int __dump_tlb_entries(struct iommu *obj, struct cr_regs *crs, int num) +static int +__dump_tlb_entries(struct omap_iommu *obj, struct cr_regs *crs, int num) { int i; struct iotlb_lock saved; @@ -431,11 +422,11 @@ static int __dump_tlb_entries(struct iommu *obj, struct cr_regs *crs, int num) } /** - * dump_tlb_entries - dump cr arrays to given buffer + * omap_dump_tlb_entries - dump cr arrays to given buffer * @obj: target iommu * @buf: output buffer **/ -size_t dump_tlb_entries(struct iommu *obj, char *buf, ssize_t bytes) +size_t omap_dump_tlb_entries(struct omap_iommu *obj, char *buf, ssize_t bytes) { int i, num; struct cr_regs *cr; @@ -455,14 +446,14 @@ size_t dump_tlb_entries(struct iommu *obj, char *buf, ssize_t bytes) return p - buf; } -EXPORT_SYMBOL_GPL(dump_tlb_entries); +EXPORT_SYMBOL_GPL(omap_dump_tlb_entries); -int foreach_iommu_device(void *data, int (*fn)(struct device *, void *)) +int omap_foreach_iommu_device(void *data, int (*fn)(struct device *, void *)) { return driver_for_each_device(&omap_iommu_driver.driver, NULL, data, fn); } -EXPORT_SYMBOL_GPL(foreach_iommu_device); +EXPORT_SYMBOL_GPL(omap_foreach_iommu_device); #endif /* CONFIG_OMAP_IOMMU_DEBUG_MODULE */ @@ -495,7 +486,7 @@ static void iopte_free(u32 *iopte) kmem_cache_free(iopte_cachep, iopte); } -static u32 *iopte_alloc(struct iommu *obj, u32 *iopgd, u32 da) +static u32 *iopte_alloc(struct omap_iommu *obj, u32 *iopgd, u32 da) { u32 *iopte; @@ -533,7 +524,7 @@ pte_ready: return iopte; } -static int iopgd_alloc_section(struct iommu *obj, u32 da, u32 pa, u32 prot) +static int iopgd_alloc_section(struct omap_iommu *obj, u32 da, u32 pa, u32 prot) { u32 *iopgd = iopgd_offset(obj, da); @@ -548,7 +539,7 @@ static int iopgd_alloc_section(struct iommu *obj, u32 da, u32 pa, u32 prot) return 0; } -static int iopgd_alloc_super(struct iommu *obj, u32 da, u32 pa, u32 prot) +static int iopgd_alloc_super(struct omap_iommu *obj, u32 da, u32 pa, u32 prot) { u32 *iopgd = iopgd_offset(obj, da); int i; @@ -565,7 +556,7 @@ static int iopgd_alloc_super(struct iommu *obj, u32 da, u32 pa, u32 prot) return 0; } -static int iopte_alloc_page(struct iommu *obj, u32 da, u32 pa, u32 prot) +static int iopte_alloc_page(struct omap_iommu *obj, u32 da, u32 pa, u32 prot) { u32 *iopgd = iopgd_offset(obj, da); u32 *iopte = iopte_alloc(obj, iopgd, da); @@ -582,7 +573,7 @@ static int iopte_alloc_page(struct iommu *obj, u32 da, u32 pa, u32 prot) return 0; } -static int iopte_alloc_large(struct iommu *obj, u32 da, u32 pa, u32 prot) +static int iopte_alloc_large(struct omap_iommu *obj, u32 da, u32 pa, u32 prot) { u32 *iopgd = iopgd_offset(obj, da); u32 *iopte = iopte_alloc(obj, iopgd, da); @@ -603,9 +594,10 @@ static int iopte_alloc_large(struct iommu *obj, u32 da, u32 pa, u32 prot) return 0; } -static int iopgtable_store_entry_core(struct iommu *obj, struct iotlb_entry *e) +static int +iopgtable_store_entry_core(struct omap_iommu *obj, struct iotlb_entry *e) { - int (*fn)(struct iommu *, u32, u32, u32); + int (*fn)(struct omap_iommu *, u32, u32, u32); u32 prot; int err; @@ -641,23 +633,21 @@ static int iopgtable_store_entry_core(struct iommu *obj, struct iotlb_entry *e) } /** - * iopgtable_store_entry - Make an iommu pte entry + * omap_iopgtable_store_entry - Make an iommu pte entry * @obj: target iommu * @e: an iommu tlb entry info **/ -int iopgtable_store_entry(struct iommu *obj, struct iotlb_entry *e) +int omap_iopgtable_store_entry(struct omap_iommu *obj, struct iotlb_entry *e) { int err; flush_iotlb_page(obj, e->da); err = iopgtable_store_entry_core(obj, e); -#ifdef PREFETCH_IOTLB if (!err) - load_iotlb_entry(obj, e); -#endif + prefetch_iotlb_entry(obj, e); return err; } -EXPORT_SYMBOL_GPL(iopgtable_store_entry); +EXPORT_SYMBOL_GPL(omap_iopgtable_store_entry); /** * iopgtable_lookup_entry - Lookup an iommu pte entry @@ -666,7 +656,8 @@ EXPORT_SYMBOL_GPL(iopgtable_store_entry); * @ppgd: iommu pgd entry pointer to be returned * @ppte: iommu pte entry pointer to be returned **/ -void iopgtable_lookup_entry(struct iommu *obj, u32 da, u32 **ppgd, u32 **ppte) +static void +iopgtable_lookup_entry(struct omap_iommu *obj, u32 da, u32 **ppgd, u32 **ppte) { u32 *iopgd, *iopte = NULL; @@ -680,9 +671,8 @@ out: *ppgd = iopgd; *ppte = iopte; } -EXPORT_SYMBOL_GPL(iopgtable_lookup_entry); -static size_t iopgtable_clear_entry_core(struct iommu *obj, u32 da) +static size_t iopgtable_clear_entry_core(struct omap_iommu *obj, u32 da) { size_t bytes; u32 *iopgd = iopgd_offset(obj, da); @@ -735,7 +725,7 @@ out: * @obj: target iommu * @da: iommu device virtual address **/ -size_t iopgtable_clear_entry(struct iommu *obj, u32 da) +static size_t iopgtable_clear_entry(struct omap_iommu *obj, u32 da) { size_t bytes; @@ -748,9 +738,8 @@ size_t iopgtable_clear_entry(struct iommu *obj, u32 da) return bytes; } -EXPORT_SYMBOL_GPL(iopgtable_clear_entry); -static void iopgtable_clear_entry_all(struct iommu *obj) +static void iopgtable_clear_entry_all(struct omap_iommu *obj) { int i; @@ -785,7 +774,8 @@ static irqreturn_t iommu_fault_handler(int irq, void *data) { u32 da, errs; u32 *iopgd, *iopte; - struct iommu *obj = data; + struct omap_iommu *obj = data; + struct iommu_domain *domain = obj->domain; if (!obj->refcount) return IRQ_NONE; @@ -797,7 +787,7 @@ static irqreturn_t iommu_fault_handler(int irq, void *data) return IRQ_HANDLED; /* Fault callback or TLB/PTE Dynamic loading */ - if (obj->isr && !obj->isr(obj, da, errs, obj->isr_priv)) + if (!report_iommu_fault(domain, obj->dev, da, 0)) return IRQ_HANDLED; iommu_disable(obj); @@ -821,7 +811,7 @@ static irqreturn_t iommu_fault_handler(int irq, void *data) static int device_match_by_alias(struct device *dev, void *data) { - struct iommu *obj = to_iommu(dev); + struct omap_iommu *obj = to_iommu(dev); const char *name = data; pr_debug("%s: %s %s\n", __func__, obj->name, name); @@ -830,57 +820,55 @@ static int device_match_by_alias(struct device *dev, void *data) } /** - * iommu_set_da_range - Set a valid device address range - * @obj: target iommu - * @start Start of valid range - * @end End of valid range - **/ -int iommu_set_da_range(struct iommu *obj, u32 start, u32 end) + * omap_find_iommu_device() - find an omap iommu device by name + * @name: name of the iommu device + * + * The generic iommu API requires the caller to provide the device + * he wishes to attach to a certain iommu domain. + * + * Drivers generally should not bother with this as it should just + * be taken care of by the DMA-API using dev_archdata. + * + * This function is provided as an interim solution until the latter + * materializes, and omap3isp is fully migrated to the DMA-API. + */ +struct device *omap_find_iommu_device(const char *name) { - - if (!obj) - return -EFAULT; - - if (end < start || !PAGE_ALIGN(start | end)) - return -EINVAL; - - obj->da_start = start; - obj->da_end = end; - - return 0; + return driver_find_device(&omap_iommu_driver.driver, NULL, + (void *)name, + device_match_by_alias); } -EXPORT_SYMBOL_GPL(iommu_set_da_range); +EXPORT_SYMBOL_GPL(omap_find_iommu_device); /** - * iommu_get - Get iommu handler - * @name: target iommu name + * omap_iommu_attach() - attach iommu device to an iommu domain + * @dev: target omap iommu device + * @iopgd: page table **/ -struct iommu *iommu_get(const char *name) +static struct omap_iommu *omap_iommu_attach(struct device *dev, u32 *iopgd) { int err = -ENOMEM; - struct device *dev; - struct iommu *obj; - - dev = driver_find_device(&omap_iommu_driver.driver, NULL, (void *)name, - device_match_by_alias); - if (!dev) - return ERR_PTR(-ENODEV); - - obj = to_iommu(dev); + struct omap_iommu *obj = to_iommu(dev); - mutex_lock(&obj->iommu_lock); + spin_lock(&obj->iommu_lock); - if (obj->refcount++ == 0) { - err = iommu_enable(obj); - if (err) - goto err_enable; - flush_iotlb_all(obj); + /* an iommu device can only be attached once */ + if (++obj->refcount > 1) { + dev_err(dev, "%s: already attached!\n", obj->name); + err = -EBUSY; + goto err_enable; } + obj->iopgd = iopgd; + err = iommu_enable(obj); + if (err) + goto err_enable; + flush_iotlb_all(obj); + if (!try_module_get(obj->owner)) goto err_module; - mutex_unlock(&obj->iommu_lock); + spin_unlock(&obj->iommu_lock); dev_dbg(obj->dev, "%s: %s\n", __func__, obj->name); return obj; @@ -890,59 +878,32 @@ err_module: iommu_disable(obj); err_enable: obj->refcount--; - mutex_unlock(&obj->iommu_lock); + spin_unlock(&obj->iommu_lock); return ERR_PTR(err); } -EXPORT_SYMBOL_GPL(iommu_get); /** - * iommu_put - Put back iommu handler + * omap_iommu_detach - release iommu device * @obj: target iommu **/ -void iommu_put(struct iommu *obj) +static void omap_iommu_detach(struct omap_iommu *obj) { if (!obj || IS_ERR(obj)) return; - mutex_lock(&obj->iommu_lock); + spin_lock(&obj->iommu_lock); if (--obj->refcount == 0) iommu_disable(obj); module_put(obj->owner); - mutex_unlock(&obj->iommu_lock); - - dev_dbg(obj->dev, "%s: %s\n", __func__, obj->name); -} -EXPORT_SYMBOL_GPL(iommu_put); - -int iommu_set_isr(const char *name, - int (*isr)(struct iommu *obj, u32 da, u32 iommu_errs, - void *priv), - void *isr_priv) -{ - struct device *dev; - struct iommu *obj; + obj->iopgd = NULL; - dev = driver_find_device(&omap_iommu_driver.driver, NULL, (void *)name, - device_match_by_alias); - if (!dev) - return -ENODEV; + spin_unlock(&obj->iommu_lock); - obj = to_iommu(dev); - mutex_lock(&obj->iommu_lock); - if (obj->refcount != 0) { - mutex_unlock(&obj->iommu_lock); - return -EBUSY; - } - obj->isr = isr; - obj->isr_priv = isr_priv; - mutex_unlock(&obj->iommu_lock); - - return 0; + dev_dbg(obj->dev, "%s: %s\n", __func__, obj->name); } -EXPORT_SYMBOL_GPL(iommu_set_isr); /* * OMAP Device MMU(IOMMU) detection @@ -950,9 +911,8 @@ EXPORT_SYMBOL_GPL(iommu_set_isr); static int __devinit omap_iommu_probe(struct platform_device *pdev) { int err = -ENODEV; - void *p; int irq; - struct iommu *obj; + struct omap_iommu *obj; struct resource *res; struct iommu_platform_data *pdata = pdev->dev.platform_data; @@ -974,7 +934,7 @@ static int __devinit omap_iommu_probe(struct platform_device *pdev) obj->da_start = pdata->da_start; obj->da_end = pdata->da_end; - mutex_init(&obj->iommu_lock); + spin_lock_init(&obj->iommu_lock); mutex_init(&obj->mmap_lock); spin_lock_init(&obj->page_table_lock); INIT_LIST_HEAD(&obj->mmap); @@ -1009,22 +969,9 @@ static int __devinit omap_iommu_probe(struct platform_device *pdev) goto err_irq; platform_set_drvdata(pdev, obj); - p = (void *)__get_free_pages(GFP_KERNEL, get_order(IOPGD_TABLE_SIZE)); - if (!p) { - err = -ENOMEM; - goto err_pgd; - } - memset(p, 0, IOPGD_TABLE_SIZE); - clean_dcache_area(p, IOPGD_TABLE_SIZE); - obj->iopgd = p; - - BUG_ON(!IS_ALIGNED((unsigned long)obj->iopgd, IOPGD_TABLE_SIZE)); - dev_info(&pdev->dev, "%s registered\n", obj->name); return 0; -err_pgd: - free_irq(irq, obj); err_irq: iounmap(obj->regbase); err_ioremap: @@ -1040,12 +987,11 @@ static int __devexit omap_iommu_remove(struct platform_device *pdev) { int irq; struct resource *res; - struct iommu *obj = platform_get_drvdata(pdev); + struct omap_iommu *obj = platform_get_drvdata(pdev); platform_set_drvdata(pdev, NULL); iopgtable_clear_entry_all(obj); - free_pages((unsigned long)obj->iopgd, get_order(IOPGD_TABLE_SIZE)); irq = platform_get_irq(pdev, 0); free_irq(irq, obj); @@ -1072,6 +1018,201 @@ static void iopte_cachep_ctor(void *iopte) clean_dcache_area(iopte, IOPTE_TABLE_SIZE); } +static int omap_iommu_map(struct iommu_domain *domain, unsigned long da, + phys_addr_t pa, int order, int prot) +{ + struct omap_iommu_domain *omap_domain = domain->priv; + struct omap_iommu *oiommu = omap_domain->iommu_dev; + struct device *dev = oiommu->dev; + size_t bytes = PAGE_SIZE << order; + struct iotlb_entry e; + int omap_pgsz; + u32 ret, flags; + + /* we only support mapping a single iommu page for now */ + omap_pgsz = bytes_to_iopgsz(bytes); + if (omap_pgsz < 0) { + dev_err(dev, "invalid size to map: %d\n", bytes); + return -EINVAL; + } + + dev_dbg(dev, "mapping da 0x%lx to pa 0x%x size 0x%x\n", da, pa, bytes); + + flags = omap_pgsz | prot; + + iotlb_init_entry(&e, da, pa, flags); + + ret = omap_iopgtable_store_entry(oiommu, &e); + if (ret) + dev_err(dev, "omap_iopgtable_store_entry failed: %d\n", ret); + + return ret; +} + +static int omap_iommu_unmap(struct iommu_domain *domain, unsigned long da, + int order) +{ + struct omap_iommu_domain *omap_domain = domain->priv; + struct omap_iommu *oiommu = omap_domain->iommu_dev; + struct device *dev = oiommu->dev; + size_t unmap_size; + + dev_dbg(dev, "unmapping da 0x%lx order %d\n", da, order); + + unmap_size = iopgtable_clear_entry(oiommu, da); + + return unmap_size ? get_order(unmap_size) : -EINVAL; +} + +static int +omap_iommu_attach_dev(struct iommu_domain *domain, struct device *dev) +{ + struct omap_iommu_domain *omap_domain = domain->priv; + struct omap_iommu *oiommu; + int ret = 0; + + spin_lock(&omap_domain->lock); + + /* only a single device is supported per domain for now */ + if (omap_domain->iommu_dev) { + dev_err(dev, "iommu domain is already attached\n"); + ret = -EBUSY; + goto out; + } + + /* get a handle to and enable the omap iommu */ + oiommu = omap_iommu_attach(dev, omap_domain->pgtable); + if (IS_ERR(oiommu)) { + ret = PTR_ERR(oiommu); + dev_err(dev, "can't get omap iommu: %d\n", ret); + goto out; + } + + omap_domain->iommu_dev = oiommu; + oiommu->domain = domain; + +out: + spin_unlock(&omap_domain->lock); + return ret; +} + +static void omap_iommu_detach_dev(struct iommu_domain *domain, + struct device *dev) +{ + struct omap_iommu_domain *omap_domain = domain->priv; + struct omap_iommu *oiommu = to_iommu(dev); + + spin_lock(&omap_domain->lock); + + /* only a single device is supported per domain for now */ + if (omap_domain->iommu_dev != oiommu) { + dev_err(dev, "invalid iommu device\n"); + goto out; + } + + iopgtable_clear_entry_all(oiommu); + + omap_iommu_detach(oiommu); + + omap_domain->iommu_dev = NULL; + +out: + spin_unlock(&omap_domain->lock); +} + +static int omap_iommu_domain_init(struct iommu_domain *domain) +{ + struct omap_iommu_domain *omap_domain; + + omap_domain = kzalloc(sizeof(*omap_domain), GFP_KERNEL); + if (!omap_domain) { + pr_err("kzalloc failed\n"); + goto out; + } + + omap_domain->pgtable = kzalloc(IOPGD_TABLE_SIZE, GFP_KERNEL); + if (!omap_domain->pgtable) { + pr_err("kzalloc failed\n"); + goto fail_nomem; + } + + /* + * should never fail, but please keep this around to ensure + * we keep the hardware happy + */ + BUG_ON(!IS_ALIGNED((long)omap_domain->pgtable, IOPGD_TABLE_SIZE)); + + clean_dcache_area(omap_domain->pgtable, IOPGD_TABLE_SIZE); + spin_lock_init(&omap_domain->lock); + + domain->priv = omap_domain; + + return 0; + +fail_nomem: + kfree(omap_domain); +out: + return -ENOMEM; +} + +/* assume device was already detached */ +static void omap_iommu_domain_destroy(struct iommu_domain *domain) +{ + struct omap_iommu_domain *omap_domain = domain->priv; + + domain->priv = NULL; + + kfree(omap_domain->pgtable); + kfree(omap_domain); +} + +static phys_addr_t omap_iommu_iova_to_phys(struct iommu_domain *domain, + unsigned long da) +{ + struct omap_iommu_domain *omap_domain = domain->priv; + struct omap_iommu *oiommu = omap_domain->iommu_dev; + struct device *dev = oiommu->dev; + u32 *pgd, *pte; + phys_addr_t ret = 0; + + iopgtable_lookup_entry(oiommu, da, &pgd, &pte); + + if (pte) { + if (iopte_is_small(*pte)) + ret = omap_iommu_translate(*pte, da, IOPTE_MASK); + else if (iopte_is_large(*pte)) + ret = omap_iommu_translate(*pte, da, IOLARGE_MASK); + else + dev_err(dev, "bogus pte 0x%x", *pte); + } else { + if (iopgd_is_section(*pgd)) + ret = omap_iommu_translate(*pgd, da, IOSECTION_MASK); + else if (iopgd_is_super(*pgd)) + ret = omap_iommu_translate(*pgd, da, IOSUPER_MASK); + else + dev_err(dev, "bogus pgd 0x%x", *pgd); + } + + return ret; +} + +static int omap_iommu_domain_has_cap(struct iommu_domain *domain, + unsigned long cap) +{ + return 0; +} + +static struct iommu_ops omap_iommu_ops = { + .domain_init = omap_iommu_domain_init, + .domain_destroy = omap_iommu_domain_destroy, + .attach_dev = omap_iommu_attach_dev, + .detach_dev = omap_iommu_detach_dev, + .map = omap_iommu_map, + .unmap = omap_iommu_unmap, + .iova_to_phys = omap_iommu_iova_to_phys, + .domain_has_cap = omap_iommu_domain_has_cap, +}; + static int __init omap_iommu_init(void) { struct kmem_cache *p; @@ -1084,6 +1225,8 @@ static int __init omap_iommu_init(void) return -ENOMEM; iopte_cachep = p; + bus_set_iommu(&platform_bus_type, &omap_iommu_ops); + return platform_driver_register(&omap_iommu_driver); } module_init(omap_iommu_init); diff --git a/arch/arm/plat-omap/iovmm.c b/drivers/iommu/omap-iovmm.c index 79e7fedb8602..e8fdb8830f69 100644 --- a/arch/arm/plat-omap/iovmm.c +++ b/drivers/iommu/omap-iovmm.c @@ -15,6 +15,7 @@ #include <linux/vmalloc.h> #include <linux/device.h> #include <linux/scatterlist.h> +#include <linux/iommu.h> #include <asm/cacheflush.h> #include <asm/mach/map.h> @@ -22,44 +23,19 @@ #include <plat/iommu.h> #include <plat/iovmm.h> -#include "iopgtable.h" - -/* - * A device driver needs to create address mappings between: - * - * - iommu/device address - * - physical address - * - mpu virtual address - * - * There are 4 possible patterns for them: - * - * |iova/ mapping iommu_ page - * | da pa va (d)-(p)-(v) function type - * --------------------------------------------------------------------------- - * 1 | c c c 1 - 1 - 1 _kmap() / _kunmap() s - * 2 | c c,a c 1 - 1 - 1 _kmalloc()/ _kfree() s - * 3 | c d c 1 - n - 1 _vmap() / _vunmap() s - * 4 | c d,a c 1 - n - 1 _vmalloc()/ _vfree() n* - * - * - * 'iova': device iommu virtual address - * 'da': alias of 'iova' - * 'pa': physical address - * 'va': mpu virtual address - * - * 'c': contiguous memory area - * 'd': discontiguous memory area - * 'a': anonymous memory allocation - * '()': optional feature - * - * 'n': a normal page(4KB) size is used. - * 's': multiple iommu superpage(16MB, 1MB, 64KB, 4KB) size is used. - * - * '*': not yet, but feasible. - */ +#include <plat/iopgtable.h> static struct kmem_cache *iovm_area_cachep; +/* return the offset of the first scatterlist entry in a sg table */ +static unsigned int sgtable_offset(const struct sg_table *sgt) +{ + if (!sgt || !sgt->nents) + return 0; + + return sgt->sgl->offset; +} + /* return total bytes of sg buffers */ static size_t sgtable_len(const struct sg_table *sgt) { @@ -72,11 +48,17 @@ static size_t sgtable_len(const struct sg_table *sgt) for_each_sg(sgt->sgl, sg, sgt->nents, i) { size_t bytes; - bytes = sg->length; + bytes = sg->length + sg->offset; if (!iopgsz_ok(bytes)) { - pr_err("%s: sg[%d] not iommu pagesize(%x)\n", - __func__, i, bytes); + pr_err("%s: sg[%d] not iommu pagesize(%u %u)\n", + __func__, i, bytes, sg->offset); + return 0; + } + + if (i && sg->offset) { + pr_err("%s: sg[%d] offset not allowed in internal " + "entries\n", __func__, i); return 0; } @@ -197,8 +179,8 @@ static void *vmap_sg(const struct sg_table *sgt) u32 pa; int err; - pa = sg_phys(sg); - bytes = sg->length; + pa = sg_phys(sg) - sg->offset; + bytes = sg->length + sg->offset; BUG_ON(bytes != PAGE_SIZE); @@ -224,7 +206,8 @@ static inline void vunmap_sg(const void *va) vunmap(va); } -static struct iovm_struct *__find_iovm_area(struct iommu *obj, const u32 da) +static struct iovm_struct *__find_iovm_area(struct omap_iommu *obj, + const u32 da) { struct iovm_struct *tmp; @@ -246,12 +229,12 @@ static struct iovm_struct *__find_iovm_area(struct iommu *obj, const u32 da) } /** - * find_iovm_area - find iovma which includes @da + * omap_find_iovm_area - find iovma which includes @da * @da: iommu device virtual address * * Find the existing iovma starting at @da */ -struct iovm_struct *find_iovm_area(struct iommu *obj, u32 da) +struct iovm_struct *omap_find_iovm_area(struct omap_iommu *obj, u32 da) { struct iovm_struct *area; @@ -261,13 +244,13 @@ struct iovm_struct *find_iovm_area(struct iommu *obj, u32 da) return area; } -EXPORT_SYMBOL_GPL(find_iovm_area); +EXPORT_SYMBOL_GPL(omap_find_iovm_area); /* * This finds the hole(area) which fits the requested address and len * in iovmas mmap, and returns the new allocated iovma. */ -static struct iovm_struct *alloc_iovm_area(struct iommu *obj, u32 da, +static struct iovm_struct *alloc_iovm_area(struct omap_iommu *obj, u32 da, size_t bytes, u32 flags) { struct iovm_struct *new, *tmp; @@ -342,7 +325,7 @@ found: return new; } -static void free_iovm_area(struct iommu *obj, struct iovm_struct *area) +static void free_iovm_area(struct omap_iommu *obj, struct iovm_struct *area) { size_t bytes; @@ -358,14 +341,14 @@ static void free_iovm_area(struct iommu *obj, struct iovm_struct *area) } /** - * da_to_va - convert (d) to (v) + * omap_da_to_va - convert (d) to (v) * @obj: objective iommu * @da: iommu device virtual address * @va: mpu virtual address * * Returns mpu virtual addr which corresponds to a given device virtual addr */ -void *da_to_va(struct iommu *obj, u32 da) +void *omap_da_to_va(struct omap_iommu *obj, u32 da) { void *va = NULL; struct iovm_struct *area; @@ -383,7 +366,7 @@ out: return va; } -EXPORT_SYMBOL_GPL(da_to_va); +EXPORT_SYMBOL_GPL(omap_da_to_va); static void sgtable_fill_vmalloc(struct sg_table *sgt, void *_va) { @@ -397,7 +380,7 @@ static void sgtable_fill_vmalloc(struct sg_table *sgt, void *_va) const size_t bytes = PAGE_SIZE; /* - * iommu 'superpage' isn't supported with 'iommu_vmalloc()' + * iommu 'superpage' isn't supported with 'omap_iommu_vmalloc()' */ pg = vmalloc_to_page(va); BUG_ON(!pg); @@ -418,74 +401,39 @@ static inline void sgtable_drain_vmalloc(struct sg_table *sgt) BUG_ON(!sgt); } -static void sgtable_fill_kmalloc(struct sg_table *sgt, u32 pa, u32 da, - size_t len) -{ - unsigned int i; - struct scatterlist *sg; - - for_each_sg(sgt->sgl, sg, sgt->nents, i) { - unsigned bytes; - - bytes = max_alignment(da | pa); - bytes = min_t(unsigned, bytes, iopgsz_max(len)); - - BUG_ON(!iopgsz_ok(bytes)); - - sg_set_buf(sg, phys_to_virt(pa), bytes); - /* - * 'pa' is cotinuous(linear). - */ - pa += bytes; - da += bytes; - len -= bytes; - } - BUG_ON(len); -} - -static inline void sgtable_drain_kmalloc(struct sg_table *sgt) -{ - /* - * Actually this is not necessary at all, just exists for - * consistency of the code readability - */ - BUG_ON(!sgt); -} - /* create 'da' <-> 'pa' mapping from 'sgt' */ -static int map_iovm_area(struct iommu *obj, struct iovm_struct *new, - const struct sg_table *sgt, u32 flags) +static int map_iovm_area(struct iommu_domain *domain, struct iovm_struct *new, + const struct sg_table *sgt, u32 flags) { int err; unsigned int i, j; struct scatterlist *sg; u32 da = new->da_start; + int order; - if (!obj || !sgt) + if (!domain || !sgt) return -EINVAL; BUG_ON(!sgtable_ok(sgt)); for_each_sg(sgt->sgl, sg, sgt->nents, i) { u32 pa; - int pgsz; size_t bytes; - struct iotlb_entry e; - pa = sg_phys(sg); - bytes = sg->length; + pa = sg_phys(sg) - sg->offset; + bytes = sg->length + sg->offset; flags &= ~IOVMF_PGSZ_MASK; - pgsz = bytes_to_iopgsz(bytes); - if (pgsz < 0) + + if (bytes_to_iopgsz(bytes) < 0) goto err_out; - flags |= pgsz; + + order = get_order(bytes); pr_debug("%s: [%d] %08x %08x(%x)\n", __func__, i, da, pa, bytes); - iotlb_init_entry(&e, da, pa, flags); - err = iopgtable_store_entry(obj, &e); + err = iommu_map(domain, da, pa, order, flags); if (err) goto err_out; @@ -499,9 +447,11 @@ err_out: for_each_sg(sgt->sgl, sg, i, j) { size_t bytes; - bytes = iopgtable_clear_entry(obj, da); + bytes = sg->length + sg->offset; + order = get_order(bytes); - BUG_ON(!iopgsz_ok(bytes)); + /* ignore failures.. we're already handling one */ + iommu_unmap(domain, da, order); da += bytes; } @@ -509,22 +459,31 @@ err_out: } /* release 'da' <-> 'pa' mapping */ -static void unmap_iovm_area(struct iommu *obj, struct iovm_struct *area) +static void unmap_iovm_area(struct iommu_domain *domain, struct omap_iommu *obj, + struct iovm_struct *area) { u32 start; size_t total = area->da_end - area->da_start; + const struct sg_table *sgt = area->sgt; + struct scatterlist *sg; + int i, err; + BUG_ON(!sgtable_ok(sgt)); BUG_ON((!total) || !IS_ALIGNED(total, PAGE_SIZE)); start = area->da_start; - while (total > 0) { + for_each_sg(sgt->sgl, sg, sgt->nents, i) { size_t bytes; + int order; + + bytes = sg->length + sg->offset; + order = get_order(bytes); + + err = iommu_unmap(domain, start, order); + if (err < 0) + break; - bytes = iopgtable_clear_entry(obj, start); - if (bytes == 0) - bytes = PAGE_SIZE; - else - dev_dbg(obj->dev, "%s: unmap %08x(%x) %08x\n", + dev_dbg(obj->dev, "%s: unmap %08x(%x) %08x\n", __func__, start, bytes, area->flags); BUG_ON(!IS_ALIGNED(bytes, PAGE_SIZE)); @@ -536,7 +495,8 @@ static void unmap_iovm_area(struct iommu *obj, struct iovm_struct *area) } /* template function for all unmapping */ -static struct sg_table *unmap_vm_area(struct iommu *obj, const u32 da, +static struct sg_table *unmap_vm_area(struct iommu_domain *domain, + struct omap_iommu *obj, const u32 da, void (*fn)(const void *), u32 flags) { struct sg_table *sgt = NULL; @@ -562,7 +522,7 @@ static struct sg_table *unmap_vm_area(struct iommu *obj, const u32 da, } sgt = (struct sg_table *)area->sgt; - unmap_iovm_area(obj, area); + unmap_iovm_area(domain, obj, area); fn(area->va); @@ -577,8 +537,9 @@ out: return sgt; } -static u32 map_iommu_region(struct iommu *obj, u32 da, - const struct sg_table *sgt, void *va, size_t bytes, u32 flags) +static u32 map_iommu_region(struct iommu_domain *domain, struct omap_iommu *obj, + u32 da, const struct sg_table *sgt, void *va, + size_t bytes, u32 flags) { int err = -ENOMEM; struct iovm_struct *new; @@ -593,7 +554,7 @@ static u32 map_iommu_region(struct iommu *obj, u32 da, new->va = va; new->sgt = sgt; - if (map_iovm_area(obj, new, sgt, new->flags)) + if (map_iovm_area(domain, new, sgt, new->flags)) goto err_map; mutex_unlock(&obj->mmap_lock); @@ -610,14 +571,16 @@ err_alloc_iovma: return err; } -static inline u32 __iommu_vmap(struct iommu *obj, u32 da, - const struct sg_table *sgt, void *va, size_t bytes, u32 flags) +static inline u32 +__iommu_vmap(struct iommu_domain *domain, struct omap_iommu *obj, + u32 da, const struct sg_table *sgt, + void *va, size_t bytes, u32 flags) { - return map_iommu_region(obj, da, sgt, va, bytes, flags); + return map_iommu_region(domain, obj, da, sgt, va, bytes, flags); } /** - * iommu_vmap - (d)-(p)-(v) address mapper + * omap_iommu_vmap - (d)-(p)-(v) address mapper * @obj: objective iommu * @sgt: address of scatter gather table * @flags: iovma and page property @@ -625,8 +588,8 @@ static inline u32 __iommu_vmap(struct iommu *obj, u32 da, * Creates 1-n-1 mapping with given @sgt and returns @da. * All @sgt element must be io page size aligned. */ -u32 iommu_vmap(struct iommu *obj, u32 da, const struct sg_table *sgt, - u32 flags) +u32 omap_iommu_vmap(struct iommu_domain *domain, struct omap_iommu *obj, u32 da, + const struct sg_table *sgt, u32 flags) { size_t bytes; void *va = NULL; @@ -648,38 +611,41 @@ u32 iommu_vmap(struct iommu *obj, u32 da, const struct sg_table *sgt, flags |= IOVMF_DISCONT; flags |= IOVMF_MMIO; - da = __iommu_vmap(obj, da, sgt, va, bytes, flags); + da = __iommu_vmap(domain, obj, da, sgt, va, bytes, flags); if (IS_ERR_VALUE(da)) vunmap_sg(va); - return da; + return da + sgtable_offset(sgt); } -EXPORT_SYMBOL_GPL(iommu_vmap); +EXPORT_SYMBOL_GPL(omap_iommu_vmap); /** - * iommu_vunmap - release virtual mapping obtained by 'iommu_vmap()' + * omap_iommu_vunmap - release virtual mapping obtained by 'omap_iommu_vmap()' * @obj: objective iommu * @da: iommu device virtual address * * Free the iommu virtually contiguous memory area starting at - * @da, which was returned by 'iommu_vmap()'. + * @da, which was returned by 'omap_iommu_vmap()'. */ -struct sg_table *iommu_vunmap(struct iommu *obj, u32 da) +struct sg_table * +omap_iommu_vunmap(struct iommu_domain *domain, struct omap_iommu *obj, u32 da) { struct sg_table *sgt; /* - * 'sgt' is allocated before 'iommu_vmalloc()' is called. + * 'sgt' is allocated before 'omap_iommu_vmalloc()' is called. * Just returns 'sgt' to the caller to free */ - sgt = unmap_vm_area(obj, da, vunmap_sg, IOVMF_DISCONT | IOVMF_MMIO); + da &= PAGE_MASK; + sgt = unmap_vm_area(domain, obj, da, vunmap_sg, + IOVMF_DISCONT | IOVMF_MMIO); if (!sgt) dev_dbg(obj->dev, "%s: No sgt\n", __func__); return sgt; } -EXPORT_SYMBOL_GPL(iommu_vunmap); +EXPORT_SYMBOL_GPL(omap_iommu_vunmap); /** - * iommu_vmalloc - (d)-(p)-(v) address allocator and mapper + * omap_iommu_vmalloc - (d)-(p)-(v) address allocator and mapper * @obj: objective iommu * @da: contiguous iommu virtual memory * @bytes: allocation size @@ -688,7 +654,9 @@ EXPORT_SYMBOL_GPL(iommu_vunmap); * Allocate @bytes linearly and creates 1-n-1 mapping and returns * @da again, which might be adjusted if 'IOVMF_DA_FIXED' is not set. */ -u32 iommu_vmalloc(struct iommu *obj, u32 da, size_t bytes, u32 flags) +u32 +omap_iommu_vmalloc(struct iommu_domain *domain, struct omap_iommu *obj, u32 da, + size_t bytes, u32 flags) { void *va; struct sg_table *sgt; @@ -712,7 +680,7 @@ u32 iommu_vmalloc(struct iommu *obj, u32 da, size_t bytes, u32 flags) } sgtable_fill_vmalloc(sgt, va); - da = __iommu_vmap(obj, da, sgt, va, bytes, flags); + da = __iommu_vmap(domain, obj, da, sgt, va, bytes, flags); if (IS_ERR_VALUE(da)) goto err_iommu_vmap; @@ -725,158 +693,28 @@ err_sgt_alloc: vfree(va); return da; } -EXPORT_SYMBOL_GPL(iommu_vmalloc); +EXPORT_SYMBOL_GPL(omap_iommu_vmalloc); /** - * iommu_vfree - release memory allocated by 'iommu_vmalloc()' + * omap_iommu_vfree - release memory allocated by 'omap_iommu_vmalloc()' * @obj: objective iommu * @da: iommu device virtual address * * Frees the iommu virtually continuous memory area starting at - * @da, as obtained from 'iommu_vmalloc()'. + * @da, as obtained from 'omap_iommu_vmalloc()'. */ -void iommu_vfree(struct iommu *obj, const u32 da) +void omap_iommu_vfree(struct iommu_domain *domain, struct omap_iommu *obj, + const u32 da) { struct sg_table *sgt; - sgt = unmap_vm_area(obj, da, vfree, IOVMF_DISCONT | IOVMF_ALLOC); + sgt = unmap_vm_area(domain, obj, da, vfree, + IOVMF_DISCONT | IOVMF_ALLOC); if (!sgt) dev_dbg(obj->dev, "%s: No sgt\n", __func__); sgtable_free(sgt); } -EXPORT_SYMBOL_GPL(iommu_vfree); - -static u32 __iommu_kmap(struct iommu *obj, u32 da, u32 pa, void *va, - size_t bytes, u32 flags) -{ - struct sg_table *sgt; - - sgt = sgtable_alloc(bytes, flags, da, pa); - if (IS_ERR(sgt)) - return PTR_ERR(sgt); - - sgtable_fill_kmalloc(sgt, pa, da, bytes); - - da = map_iommu_region(obj, da, sgt, va, bytes, flags); - if (IS_ERR_VALUE(da)) { - sgtable_drain_kmalloc(sgt); - sgtable_free(sgt); - } - - return da; -} - -/** - * iommu_kmap - (d)-(p)-(v) address mapper - * @obj: objective iommu - * @da: contiguous iommu virtual memory - * @pa: contiguous physical memory - * @flags: iovma and page property - * - * Creates 1-1-1 mapping and returns @da again, which can be - * adjusted if 'IOVMF_DA_FIXED' is not set. - */ -u32 iommu_kmap(struct iommu *obj, u32 da, u32 pa, size_t bytes, - u32 flags) -{ - void *va; - - if (!obj || !obj->dev || !bytes) - return -EINVAL; - - bytes = PAGE_ALIGN(bytes); - - va = ioremap(pa, bytes); - if (!va) - return -ENOMEM; - - flags |= IOVMF_LINEAR; - flags |= IOVMF_MMIO; - - da = __iommu_kmap(obj, da, pa, va, bytes, flags); - if (IS_ERR_VALUE(da)) - iounmap(va); - - return da; -} -EXPORT_SYMBOL_GPL(iommu_kmap); - -/** - * iommu_kunmap - release virtual mapping obtained by 'iommu_kmap()' - * @obj: objective iommu - * @da: iommu device virtual address - * - * Frees the iommu virtually contiguous memory area starting at - * @da, which was passed to and was returned by'iommu_kmap()'. - */ -void iommu_kunmap(struct iommu *obj, u32 da) -{ - struct sg_table *sgt; - typedef void (*func_t)(const void *); - - sgt = unmap_vm_area(obj, da, (func_t)iounmap, - IOVMF_LINEAR | IOVMF_MMIO); - if (!sgt) - dev_dbg(obj->dev, "%s: No sgt\n", __func__); - sgtable_free(sgt); -} -EXPORT_SYMBOL_GPL(iommu_kunmap); - -/** - * iommu_kmalloc - (d)-(p)-(v) address allocator and mapper - * @obj: objective iommu - * @da: contiguous iommu virtual memory - * @bytes: bytes for allocation - * @flags: iovma and page property - * - * Allocate @bytes linearly and creates 1-1-1 mapping and returns - * @da again, which might be adjusted if 'IOVMF_DA_FIXED' is not set. - */ -u32 iommu_kmalloc(struct iommu *obj, u32 da, size_t bytes, u32 flags) -{ - void *va; - u32 pa; - - if (!obj || !obj->dev || !bytes) - return -EINVAL; - - bytes = PAGE_ALIGN(bytes); - - va = kmalloc(bytes, GFP_KERNEL | GFP_DMA); - if (!va) - return -ENOMEM; - pa = virt_to_phys(va); - - flags |= IOVMF_LINEAR; - flags |= IOVMF_ALLOC; - - da = __iommu_kmap(obj, da, pa, va, bytes, flags); - if (IS_ERR_VALUE(da)) - kfree(va); - - return da; -} -EXPORT_SYMBOL_GPL(iommu_kmalloc); - -/** - * iommu_kfree - release virtual mapping obtained by 'iommu_kmalloc()' - * @obj: objective iommu - * @da: iommu device virtual address - * - * Frees the iommu virtually contiguous memory area starting at - * @da, which was passed to and was returned by'iommu_kmalloc()'. - */ -void iommu_kfree(struct iommu *obj, u32 da) -{ - struct sg_table *sgt; - - sgt = unmap_vm_area(obj, da, kfree, IOVMF_LINEAR | IOVMF_ALLOC); - if (!sgt) - dev_dbg(obj->dev, "%s: No sgt\n", __func__); - sgtable_free(sgt); -} -EXPORT_SYMBOL_GPL(iommu_kfree); - +EXPORT_SYMBOL_GPL(omap_iommu_vfree); static int __init iovmm_init(void) { diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index 132c18ef8665..c025a8276dc1 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -1355,7 +1355,7 @@ static int raid10_add_disk(struct mddev *mddev, struct md_rdev *rdev) struct mirror_info *p = &conf->mirrors[mirror]; if (p->recovery_disabled == mddev->recovery_disabled) continue; - if (!p->rdev) + if (p->rdev) continue; disk_stack_limits(mddev->gendisk, rdev->bdev, diff --git a/drivers/media/common/saa7146_core.c b/drivers/media/common/saa7146_core.c index 9af2140b57a4..f5d53a202344 100644 --- a/drivers/media/common/saa7146_core.c +++ b/drivers/media/common/saa7146_core.c @@ -18,6 +18,8 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <media/saa7146.h> LIST_HEAD(saa7146_devices); @@ -35,10 +37,9 @@ static void dump_registers(struct saa7146_dev* dev) { int i = 0; - INFO((" @ %li jiffies:\n",jiffies)); - for(i = 0; i <= 0x148; i+=4) { - printk("0x%03x: 0x%08x\n",i,saa7146_read(dev,i)); - } + pr_info(" @ %li jiffies:\n", jiffies); + for (i = 0; i <= 0x148; i += 4) + pr_info("0x%03x: 0x%08x\n", i, saa7146_read(dev, i)); } #endif @@ -72,9 +73,8 @@ static inline int saa7146_wait_for_debi_done_sleep(struct saa7146_dev *dev, if (saa7146_read(dev, MC2) & 2) break; if (err) { - printk(KERN_ERR "%s: %s timed out while waiting for " - "registers getting programmed\n", - dev->name, __func__); + pr_err("%s: %s timed out while waiting for registers getting programmed\n", + dev->name, __func__); return -ETIMEDOUT; } msleep(1); @@ -88,8 +88,8 @@ static inline int saa7146_wait_for_debi_done_sleep(struct saa7146_dev *dev, break; saa7146_read(dev, MC2); if (err) { - DEB_S(("%s: %s timed out while waiting for transfer " - "completion\n", dev->name, __func__)); + DEB_S("%s: %s timed out while waiting for transfer completion\n", + dev->name, __func__); return -ETIMEDOUT; } msleep(1); @@ -109,9 +109,8 @@ static inline int saa7146_wait_for_debi_done_busyloop(struct saa7146_dev *dev, if (saa7146_read(dev, MC2) & 2) break; if (!loops--) { - printk(KERN_ERR "%s: %s timed out while waiting for " - "registers getting programmed\n", - dev->name, __func__); + pr_err("%s: %s timed out while waiting for registers getting programmed\n", + dev->name, __func__); return -ETIMEDOUT; } udelay(1); @@ -124,8 +123,8 @@ static inline int saa7146_wait_for_debi_done_busyloop(struct saa7146_dev *dev, break; saa7146_read(dev, MC2); if (!loops--) { - DEB_S(("%s: %s timed out while waiting for transfer " - "completion\n", dev->name, __func__)); + DEB_S("%s: %s timed out while waiting for transfer completion\n", + dev->name, __func__); return -ETIMEDOUT; } udelay(5); @@ -264,7 +263,9 @@ int saa7146_pgtable_build_single(struct pci_dev *pci, struct saa7146_pgtable *pt ptr = pt->cpu; for (i = 0; i < sglen; i++, list++) { /* - printk("i:%d, adr:0x%08x, len:%d, offset:%d\n", i,sg_dma_address(list), sg_dma_len(list), list->offset); + pr_debug("i:%d, adr:0x%08x, len:%d, offset:%d\n", + i, sg_dma_address(list), sg_dma_len(list), + list->offset); */ for (p = 0; p * 4096 < list->length; p++, ptr++) { *ptr = cpu_to_le32(sg_dma_address(list) + p * 4096); @@ -281,9 +282,9 @@ int saa7146_pgtable_build_single(struct pci_dev *pci, struct saa7146_pgtable *pt /* ptr = pt->cpu; - printk("offset: %d\n",pt->offset); + pr_debug("offset: %d\n", pt->offset); for(i=0;i<5;i++) { - printk("ptr1 %d: 0x%08x\n",i,ptr[i]); + pr_debug("ptr1 %d: 0x%08x\n", i, ptr[i]); } */ return 0; @@ -314,7 +315,7 @@ static irqreturn_t interrupt_hw(int irq, void *dev_id) } } if (0 != (isr & (MASK_27))) { - DEB_INT(("irq: RPS0 (0x%08x).\n",isr)); + DEB_INT("irq: RPS0 (0x%08x)\n", isr); if (dev->vv_data && dev->vv_callback) dev->vv_callback(dev,isr); isr &= ~MASK_27; @@ -333,14 +334,15 @@ static irqreturn_t interrupt_hw(int irq, void *dev_id) } else { u32 psr = saa7146_read(dev, PSR); u32 ssr = saa7146_read(dev, SSR); - printk(KERN_WARNING "%s: unexpected i2c irq: isr %08x psr %08x ssr %08x\n", - dev->name, isr, psr, ssr); + pr_warn("%s: unexpected i2c irq: isr %08x psr %08x ssr %08x\n", + dev->name, isr, psr, ssr); } isr &= ~(MASK_16|MASK_17); } if( 0 != isr ) { - ERR(("warning: interrupt enabled, but not handled properly.(0x%08x)\n",isr)); - ERR(("disabling interrupt source(s)!\n")); + ERR("warning: interrupt enabled, but not handled properly.(0x%08x)\n", + isr); + ERR("disabling interrupt source(s)!\n"); SAA7146_IER_DISABLE(dev,isr); } saa7146_write(dev, ISR, ack_isr); @@ -360,15 +362,15 @@ static int saa7146_init_one(struct pci_dev *pci, const struct pci_device_id *ent /* clear out mem for sure */ dev = kzalloc(sizeof(struct saa7146_dev), GFP_KERNEL); if (!dev) { - ERR(("out of memory.\n")); + ERR("out of memory\n"); goto out; } - DEB_EE(("pci:%p\n",pci)); + DEB_EE("pci:%p\n", pci); err = pci_enable_device(pci); if (err < 0) { - ERR(("pci_enable_device() failed.\n")); + ERR("pci_enable_device() failed\n"); goto err_free; } @@ -389,7 +391,7 @@ static int saa7146_init_one(struct pci_dev *pci, const struct pci_device_id *ent dev->mem = ioremap(pci_resource_start(pci, 0), pci_resource_len(pci, 0)); if (!dev->mem) { - ERR(("ioremap() failed.\n")); + ERR("ioremap() failed\n"); err = -ENODEV; goto err_release; } @@ -414,7 +416,7 @@ static int saa7146_init_one(struct pci_dev *pci, const struct pci_device_id *ent err = request_irq(pci->irq, interrupt_hw, IRQF_SHARED | IRQF_DISABLED, dev->name, dev); if (err < 0) { - ERR(("request_irq() failed.\n")); + ERR("request_irq() failed\n"); goto err_unmap; } @@ -444,7 +446,9 @@ static int saa7146_init_one(struct pci_dev *pci, const struct pci_device_id *ent /* create a nice device name */ sprintf(dev->name, "saa7146 (%d)", saa7146_num); - INFO(("found saa7146 @ mem %p (revision %d, irq %d) (0x%04x,0x%04x).\n", dev->mem, dev->revision, pci->irq, pci->subsystem_vendor, pci->subsystem_device)); + pr_info("found saa7146 @ mem %p (revision %d, irq %d) (0x%04x,0x%04x)\n", + dev->mem, dev->revision, pci->irq, + pci->subsystem_vendor, pci->subsystem_device); dev->ext = ext; mutex_init(&dev->v4l2_lock); @@ -464,12 +468,12 @@ static int saa7146_init_one(struct pci_dev *pci, const struct pci_device_id *ent err = -ENODEV; if (ext->probe && ext->probe(dev)) { - DEB_D(("ext->probe() failed for %p. skipping device.\n",dev)); + DEB_D("ext->probe() failed for %p. skipping device.\n", dev); goto err_free_i2c; } if (ext->attach(dev, pci_ext)) { - DEB_D(("ext->attach() failed for %p. skipping device.\n",dev)); + DEB_D("ext->attach() failed for %p. skipping device.\n", dev); goto err_free_i2c; } /* V4L extensions will set the pci drvdata to the v4l2_device in the @@ -521,7 +525,7 @@ static void saa7146_remove_one(struct pci_dev *pdev) { NULL, 0 } }, *p; - DEB_EE(("dev:%p\n",dev)); + DEB_EE("dev:%p\n", dev); dev->ext->detach(dev); /* Zero the PCI drvdata after use. */ @@ -552,21 +556,21 @@ static void saa7146_remove_one(struct pci_dev *pdev) int saa7146_register_extension(struct saa7146_extension* ext) { - DEB_EE(("ext:%p\n",ext)); + DEB_EE("ext:%p\n", ext); ext->driver.name = ext->name; ext->driver.id_table = ext->pci_tbl; ext->driver.probe = saa7146_init_one; ext->driver.remove = saa7146_remove_one; - printk("saa7146: register extension '%s'.\n",ext->name); + pr_info("register extension '%s'\n", ext->name); return pci_register_driver(&ext->driver); } int saa7146_unregister_extension(struct saa7146_extension* ext) { - DEB_EE(("ext:%p\n",ext)); - printk("saa7146: unregister extension '%s'.\n",ext->name); + DEB_EE("ext:%p\n", ext); + pr_info("unregister extension '%s'\n", ext->name); pci_unregister_driver(&ext->driver); return 0; } diff --git a/drivers/media/common/saa7146_fops.c b/drivers/media/common/saa7146_fops.c index 1bd3dd762c6b..a92546144eaa 100644 --- a/drivers/media/common/saa7146_fops.c +++ b/drivers/media/common/saa7146_fops.c @@ -1,3 +1,5 @@ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <media/saa7146_vv.h> /****************************************************************************/ @@ -9,21 +11,23 @@ int saa7146_res_get(struct saa7146_fh *fh, unsigned int bit) struct saa7146_vv *vv = dev->vv_data; if (fh->resources & bit) { - DEB_D(("already allocated! want: 0x%02x, cur:0x%02x\n",bit,vv->resources)); + DEB_D("already allocated! want: 0x%02x, cur:0x%02x\n", + bit, vv->resources); /* have it already allocated */ return 1; } /* is it free? */ if (vv->resources & bit) { - DEB_D(("locked! vv->resources:0x%02x, we want:0x%02x\n",vv->resources,bit)); + DEB_D("locked! vv->resources:0x%02x, we want:0x%02x\n", + vv->resources, bit); /* no, someone else uses it */ return 0; } /* it's free, grab it */ - fh->resources |= bit; + fh->resources |= bit; vv->resources |= bit; - DEB_D(("res: get 0x%02x, cur:0x%02x\n",bit,vv->resources)); + DEB_D("res: get 0x%02x, cur:0x%02x\n", bit, vv->resources); return 1; } @@ -34,9 +38,9 @@ void saa7146_res_free(struct saa7146_fh *fh, unsigned int bits) BUG_ON((fh->resources & bits) != bits); - fh->resources &= ~bits; + fh->resources &= ~bits; vv->resources &= ~bits; - DEB_D(("res: put 0x%02x, cur:0x%02x\n",bits,vv->resources)); + DEB_D("res: put 0x%02x, cur:0x%02x\n", bits, vv->resources); } @@ -47,7 +51,7 @@ void saa7146_dma_free(struct saa7146_dev *dev,struct videobuf_queue *q, struct saa7146_buf *buf) { struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb); - DEB_EE(("dev:%p, buf:%p\n",dev,buf)); + DEB_EE("dev:%p, buf:%p\n", dev, buf); BUG_ON(in_interrupt()); @@ -66,18 +70,19 @@ int saa7146_buffer_queue(struct saa7146_dev *dev, struct saa7146_buf *buf) { assert_spin_locked(&dev->slock); - DEB_EE(("dev:%p, dmaq:%p, buf:%p\n", dev, q, buf)); + DEB_EE("dev:%p, dmaq:%p, buf:%p\n", dev, q, buf); BUG_ON(!q); if (NULL == q->curr) { q->curr = buf; - DEB_D(("immediately activating buffer %p\n", buf)); + DEB_D("immediately activating buffer %p\n", buf); buf->activate(dev,buf,NULL); } else { list_add_tail(&buf->vb.queue,&q->queue); buf->vb.state = VIDEOBUF_QUEUED; - DEB_D(("adding buffer %p to queue. (active buffer present)\n", buf)); + DEB_D("adding buffer %p to queue. (active buffer present)\n", + buf); } return 0; } @@ -87,14 +92,14 @@ void saa7146_buffer_finish(struct saa7146_dev *dev, int state) { assert_spin_locked(&dev->slock); - DEB_EE(("dev:%p, dmaq:%p, state:%d\n", dev, q, state)); - DEB_EE(("q->curr:%p\n",q->curr)); + DEB_EE("dev:%p, dmaq:%p, state:%d\n", dev, q, state); + DEB_EE("q->curr:%p\n", q->curr); BUG_ON(!q->curr); /* finish current buffer */ if (NULL == q->curr) { - DEB_D(("aiii. no current buffer\n")); + DEB_D("aiii. no current buffer\n"); return; } @@ -112,7 +117,7 @@ void saa7146_buffer_next(struct saa7146_dev *dev, BUG_ON(!q); - DEB_INT(("dev:%p, dmaq:%p, vbi:%d\n", dev, q, vbi)); + DEB_INT("dev:%p, dmaq:%p, vbi:%d\n", dev, q, vbi); assert_spin_locked(&dev->slock); if (!list_empty(&q->queue)) { @@ -122,10 +127,11 @@ void saa7146_buffer_next(struct saa7146_dev *dev, if (!list_empty(&q->queue)) next = list_entry(q->queue.next,struct saa7146_buf, vb.queue); q->curr = buf; - DEB_INT(("next buffer: buf:%p, prev:%p, next:%p\n", buf, q->queue.prev,q->queue.next)); + DEB_INT("next buffer: buf:%p, prev:%p, next:%p\n", + buf, q->queue.prev, q->queue.next); buf->activate(dev,buf,next); } else { - DEB_INT(("no next buffer. stopping.\n")); + DEB_INT("no next buffer. stopping.\n"); if( 0 != vbi ) { /* turn off video-dma3 */ saa7146_write(dev,MC1, MASK_20); @@ -162,11 +168,11 @@ void saa7146_buffer_timeout(unsigned long data) struct saa7146_dev *dev = q->dev; unsigned long flags; - DEB_EE(("dev:%p, dmaq:%p\n", dev, q)); + DEB_EE("dev:%p, dmaq:%p\n", dev, q); spin_lock_irqsave(&dev->slock,flags); if (q->curr) { - DEB_D(("timeout on %p\n", q->curr)); + DEB_D("timeout on %p\n", q->curr); saa7146_buffer_finish(dev,q,VIDEOBUF_ERROR); } @@ -194,12 +200,12 @@ static int fops_open(struct file *file) enum v4l2_buf_type type; - DEB_EE(("file:%p, dev:%s\n", file, video_device_node_name(vdev))); + DEB_EE("file:%p, dev:%s\n", file, video_device_node_name(vdev)); if (mutex_lock_interruptible(&saa7146_devices_lock)) return -ERESTARTSYS; - DEB_D(("using: %p\n",dev)); + DEB_D("using: %p\n", dev); type = vdev->vfl_type == VFL_TYPE_GRABBER ? V4L2_BUF_TYPE_VIDEO_CAPTURE @@ -207,7 +213,7 @@ static int fops_open(struct file *file) /* check if an extension is registered */ if( NULL == dev->ext ) { - DEB_S(("no extension registered for this device.\n")); + DEB_S("no extension registered for this device\n"); result = -ENODEV; goto out; } @@ -215,7 +221,7 @@ static int fops_open(struct file *file) /* allocate per open data */ fh = kzalloc(sizeof(*fh),GFP_KERNEL); if (NULL == fh) { - DEB_S(("cannot allocate memory for per open data.\n")); + DEB_S("cannot allocate memory for per open data\n"); result = -ENOMEM; goto out; } @@ -225,13 +231,13 @@ static int fops_open(struct file *file) fh->type = type; if( fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) { - DEB_S(("initializing vbi...\n")); + DEB_S("initializing vbi...\n"); if (dev->ext_vv_data->capabilities & V4L2_CAP_VBI_CAPTURE) result = saa7146_vbi_uops.open(dev,file); if (dev->ext_vv_data->vbi_fops.open) dev->ext_vv_data->vbi_fops.open(file); } else { - DEB_S(("initializing video...\n")); + DEB_S("initializing video...\n"); result = saa7146_video_uops.open(dev,file); } @@ -259,7 +265,7 @@ static int fops_release(struct file *file) struct saa7146_fh *fh = file->private_data; struct saa7146_dev *dev = fh->dev; - DEB_EE(("file:%p\n", file)); + DEB_EE("file:%p\n", file); if (mutex_lock_interruptible(&saa7146_devices_lock)) return -ERESTARTSYS; @@ -289,12 +295,14 @@ static int fops_mmap(struct file *file, struct vm_area_struct * vma) switch (fh->type) { case V4L2_BUF_TYPE_VIDEO_CAPTURE: { - DEB_EE(("V4L2_BUF_TYPE_VIDEO_CAPTURE: file:%p, vma:%p\n",file, vma)); + DEB_EE("V4L2_BUF_TYPE_VIDEO_CAPTURE: file:%p, vma:%p\n", + file, vma); q = &fh->video_q; break; } case V4L2_BUF_TYPE_VBI_CAPTURE: { - DEB_EE(("V4L2_BUF_TYPE_VBI_CAPTURE: file:%p, vma:%p\n",file, vma)); + DEB_EE("V4L2_BUF_TYPE_VBI_CAPTURE: file:%p, vma:%p\n", + file, vma); q = &fh->vbi_q; break; } @@ -312,14 +320,14 @@ static unsigned int fops_poll(struct file *file, struct poll_table_struct *wait) struct videobuf_buffer *buf = NULL; struct videobuf_queue *q; - DEB_EE(("file:%p, poll:%p\n",file, wait)); + DEB_EE("file:%p, poll:%p\n", file, wait); if (V4L2_BUF_TYPE_VBI_CAPTURE == fh->type) { if( 0 == fh->vbi_q.streaming ) return videobuf_poll_stream(file, &fh->vbi_q, wait); q = &fh->vbi_q; } else { - DEB_D(("using video queue.\n")); + DEB_D("using video queue\n"); q = &fh->video_q; } @@ -327,17 +335,17 @@ static unsigned int fops_poll(struct file *file, struct poll_table_struct *wait) buf = list_entry(q->stream.next, struct videobuf_buffer, stream); if (!buf) { - DEB_D(("buf == NULL!\n")); + DEB_D("buf == NULL!\n"); return POLLERR; } poll_wait(file, &buf->done, wait); if (buf->state == VIDEOBUF_DONE || buf->state == VIDEOBUF_ERROR) { - DEB_D(("poll succeeded!\n")); + DEB_D("poll succeeded!\n"); return POLLIN|POLLRDNORM; } - DEB_D(("nothing to poll for, buf->state:%d\n",buf->state)); + DEB_D("nothing to poll for, buf->state:%d\n", buf->state); return 0; } @@ -346,18 +354,20 @@ static ssize_t fops_read(struct file *file, char __user *data, size_t count, lof struct saa7146_fh *fh = file->private_data; switch (fh->type) { - case V4L2_BUF_TYPE_VIDEO_CAPTURE: { -// DEB_EE(("V4L2_BUF_TYPE_VIDEO_CAPTURE: file:%p, data:%p, count:%lun", file, data, (unsigned long)count)); + case V4L2_BUF_TYPE_VIDEO_CAPTURE: +/* + DEB_EE("V4L2_BUF_TYPE_VIDEO_CAPTURE: file:%p, data:%p, count:%lun", + file, data, (unsigned long)count); +*/ return saa7146_video_uops.read(file,data,count,ppos); - } - case V4L2_BUF_TYPE_VBI_CAPTURE: { -// DEB_EE(("V4L2_BUF_TYPE_VBI_CAPTURE: file:%p, data:%p, count:%lu\n", file, data, (unsigned long)count)); + case V4L2_BUF_TYPE_VBI_CAPTURE: +/* + DEB_EE("V4L2_BUF_TYPE_VBI_CAPTURE: file:%p, data:%p, count:%lu\n", + file, data, (unsigned long)count); +*/ if (fh->dev->ext_vv_data->capabilities & V4L2_CAP_VBI_CAPTURE) return saa7146_vbi_uops.read(file,data,count,ppos); - else - return -EINVAL; - } - break; + return -EINVAL; default: BUG(); return 0; @@ -398,22 +408,22 @@ static void vv_callback(struct saa7146_dev *dev, unsigned long status) { u32 isr = status; - DEB_INT(("dev:%p, isr:0x%08x\n",dev,(u32)status)); + DEB_INT("dev:%p, isr:0x%08x\n", dev, (u32)status); if (0 != (isr & (MASK_27))) { - DEB_INT(("irq: RPS0 (0x%08x).\n",isr)); + DEB_INT("irq: RPS0 (0x%08x)\n", isr); saa7146_video_uops.irq_done(dev,isr); } if (0 != (isr & (MASK_28))) { u32 mc2 = saa7146_read(dev, MC2); if( 0 != (mc2 & MASK_15)) { - DEB_INT(("irq: RPS1 vbi workaround (0x%08x).\n",isr)); + DEB_INT("irq: RPS1 vbi workaround (0x%08x)\n", isr); wake_up(&dev->vv_data->vbi_wq); saa7146_write(dev,MC2, MASK_31); return; } - DEB_INT(("irq: RPS1 (0x%08x).\n",isr)); + DEB_INT("irq: RPS1 (0x%08x)\n", isr); saa7146_vbi_uops.irq_done(dev,isr); } } @@ -429,13 +439,13 @@ int saa7146_vv_init(struct saa7146_dev* dev, struct saa7146_ext_vv *ext_vv) vv = kzalloc(sizeof(struct saa7146_vv), GFP_KERNEL); if (vv == NULL) { - ERR(("out of memory. aborting.\n")); + ERR("out of memory. aborting.\n"); return -ENOMEM; } ext_vv->ops = saa7146_video_ioctl_ops; ext_vv->core_ops = &saa7146_video_ioctl_ops; - DEB_EE(("dev:%p\n",dev)); + DEB_EE("dev:%p\n", dev); /* set default values for video parts of the saa7146 */ saa7146_write(dev, BCS_CTRL, 0x80400040); @@ -450,7 +460,7 @@ int saa7146_vv_init(struct saa7146_dev* dev, struct saa7146_ext_vv *ext_vv) vv->d_clipping.cpu_addr = pci_alloc_consistent(dev->pci, SAA7146_CLIPPING_MEM, &vv->d_clipping.dma_handle); if( NULL == vv->d_clipping.cpu_addr ) { - ERR(("out of memory. aborting.\n")); + ERR("out of memory. aborting.\n"); kfree(vv); return -1; } @@ -471,7 +481,7 @@ int saa7146_vv_release(struct saa7146_dev* dev) { struct saa7146_vv *vv = dev->vv_data; - DEB_EE(("dev:%p\n",dev)); + DEB_EE("dev:%p\n", dev); v4l2_device_unregister(&dev->v4l2_dev); pci_free_consistent(dev->pci, SAA7146_CLIPPING_MEM, vv->d_clipping.cpu_addr, vv->d_clipping.dma_handle); @@ -490,7 +500,7 @@ int saa7146_register_device(struct video_device **vid, struct saa7146_dev* dev, int err; int i; - DEB_EE(("dev:%p, name:'%s', type:%d\n",dev,name,type)); + DEB_EE("dev:%p, name:'%s', type:%d\n", dev, name, type); // released by vfd->release vfd = video_device_alloc(); @@ -509,13 +519,13 @@ int saa7146_register_device(struct video_device **vid, struct saa7146_dev* dev, err = video_register_device(vfd, type, -1); if (err < 0) { - ERR(("cannot register v4l2 device. skipping.\n")); + ERR("cannot register v4l2 device. skipping.\n"); video_device_release(vfd); return err; } - INFO(("%s: registered device %s [v4l2]\n", - dev->name, video_device_node_name(vfd))); + pr_info("%s: registered device %s [v4l2]\n", + dev->name, video_device_node_name(vfd)); *vid = vfd; return 0; @@ -524,7 +534,7 @@ EXPORT_SYMBOL_GPL(saa7146_register_device); int saa7146_unregister_device(struct video_device **vid, struct saa7146_dev* dev) { - DEB_EE(("dev:%p\n",dev)); + DEB_EE("dev:%p\n", dev); video_unregister_device(*vid); *vid = NULL; diff --git a/drivers/media/common/saa7146_hlp.c b/drivers/media/common/saa7146_hlp.c index 1d1d8d200755..79ad73accb27 100644 --- a/drivers/media/common/saa7146_hlp.c +++ b/drivers/media/common/saa7146_hlp.c @@ -1,3 +1,5 @@ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/kernel.h> #include <media/saa7146_vv.h> @@ -711,8 +713,8 @@ static int calculate_video_dma_grab_packed(struct saa7146_dev* dev, struct saa71 int depth = sfmt->depth; - DEB_CAP(("[size=%dx%d,fields=%s]\n", - width,height,v4l2_field_names[field])); + DEB_CAP("[size=%dx%d,fields=%s]\n", + width, height, v4l2_field_names[field]); if( bytesperline != 0) { vdma1.pitch = bytesperline*2; @@ -837,8 +839,8 @@ static int calculate_video_dma_grab_planar(struct saa7146_dev* dev, struct saa71 BUG_ON(0 == buf->pt[1].dma); BUG_ON(0 == buf->pt[2].dma); - DEB_CAP(("[size=%dx%d,fields=%s]\n", - width,height,v4l2_field_names[field])); + DEB_CAP("[size=%dx%d,fields=%s]\n", + width, height, v4l2_field_names[field]); /* fixme: look at bytesperline! */ @@ -998,12 +1000,12 @@ void saa7146_set_capture(struct saa7146_dev *dev, struct saa7146_buf *buf, struc struct saa7146_vv *vv = dev->vv_data; u32 vdma1_prot_addr; - DEB_CAP(("buf:%p, next:%p\n",buf,next)); + DEB_CAP("buf:%p, next:%p\n", buf, next); vdma1_prot_addr = saa7146_read(dev, PROT_ADDR1); if( 0 == vdma1_prot_addr ) { /* clear out beginning of streaming bit (rps register 0)*/ - DEB_CAP(("forcing sync to new frame\n")); + DEB_CAP("forcing sync to new frame\n"); saa7146_write(dev, MC2, MASK_27 ); } diff --git a/drivers/media/common/saa7146_i2c.c b/drivers/media/common/saa7146_i2c.c index b2ba9dc0dd6d..22027198129d 100644 --- a/drivers/media/common/saa7146_i2c.c +++ b/drivers/media/common/saa7146_i2c.c @@ -1,8 +1,10 @@ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <media/saa7146_vv.h> static u32 saa7146_i2c_func(struct i2c_adapter *adapter) { -//fm DEB_I2C(("'%s'.\n", adapter->name)); + /* DEB_I2C("'%s'\n", adapter->name); */ return I2C_FUNC_I2C | I2C_FUNC_SMBUS_QUICK @@ -14,9 +16,7 @@ static u32 saa7146_i2c_func(struct i2c_adapter *adapter) static inline u32 saa7146_i2c_status(struct saa7146_dev *dev) { u32 iicsta = saa7146_read(dev, I2C_STATUS); -/* - DEB_I2C(("status: 0x%08x\n",iicsta)); -*/ + /* DEB_I2C("status: 0x%08x\n", iicsta); */ return iicsta; } @@ -39,10 +39,11 @@ static int saa7146_i2c_msg_prepare(const struct i2c_msg *m, int num, __le32 *op) plus one extra byte to address the device */ mem = 1 + ((mem-1) / 3); - /* we assume that op points to a memory of at least SAA7146_I2C_MEM bytes - size. if we exceed this limit... */ - if ( (4*mem) > SAA7146_I2C_MEM ) { -//fm DEB_I2C(("cannot prepare i2c-message.\n")); + /* we assume that op points to a memory of at least + * SAA7146_I2C_MEM bytes size. if we exceed this limit... + */ + if ((4 * mem) > SAA7146_I2C_MEM) { + /* DEB_I2C("cannot prepare i2c-message\n"); */ return -ENOMEM; } @@ -123,7 +124,7 @@ static int saa7146_i2c_reset(struct saa7146_dev *dev) if ( 0 != ( status & SAA7146_I2C_BUSY) ) { /* yes, kill ongoing operation */ - DEB_I2C(("busy_state detected.\n")); + DEB_I2C("busy_state detected\n"); /* set "ABORT-OPERATION"-bit (bit 7)*/ saa7146_write(dev, I2C_STATUS, (dev->i2c_bitrate | MASK_07)); @@ -141,7 +142,7 @@ static int saa7146_i2c_reset(struct saa7146_dev *dev) if ( dev->i2c_bitrate != status ) { - DEB_I2C(("error_state detected. status:0x%08x\n",status)); + DEB_I2C("error_state detected. status:0x%08x\n", status); /* Repeat the abort operation. This seems to be necessary after serious protocol errors caused by e.g. the SAA7740 */ @@ -164,7 +165,7 @@ static int saa7146_i2c_reset(struct saa7146_dev *dev) /* if any error is still present, a fatal error has occurred ... */ status = saa7146_i2c_status(dev); if ( dev->i2c_bitrate != status ) { - DEB_I2C(("fatal error. status:0x%08x\n",status)); + DEB_I2C("fatal error. status:0x%08x\n", status); return -1; } @@ -181,7 +182,8 @@ static int saa7146_i2c_writeout(struct saa7146_dev *dev, __le32 *dword, int shor unsigned long timeout; /* write out i2c-command */ - DEB_I2C(("before: 0x%08x (status: 0x%08x), %d\n",*dword,saa7146_read(dev, I2C_STATUS), dev->i2c_op)); + DEB_I2C("before: 0x%08x (status: 0x%08x), %d\n", + *dword, saa7146_read(dev, I2C_STATUS), dev->i2c_op); if( 0 != (SAA7146_USE_I2C_IRQ & dev->ext->flags)) { @@ -202,7 +204,7 @@ static int saa7146_i2c_writeout(struct saa7146_dev *dev, __le32 *dword, int shor /* a signal arrived */ return -ERESTARTSYS; - printk(KERN_WARNING "%s %s [irq]: timed out waiting for end of xfer\n", + pr_warn("%s %s [irq]: timed out waiting for end of xfer\n", dev->name, __func__); return -EIO; } @@ -220,7 +222,7 @@ static int saa7146_i2c_writeout(struct saa7146_dev *dev, __le32 *dword, int shor break; } if (time_after(jiffies,timeout)) { - printk(KERN_WARNING "%s %s: timed out waiting for MC2\n", + pr_warn("%s %s: timed out waiting for MC2\n", dev->name, __func__); return -EIO; } @@ -237,7 +239,7 @@ static int saa7146_i2c_writeout(struct saa7146_dev *dev, __le32 *dword, int shor /* this is normal when probing the bus * (no answer from nonexisistant device...) */ - printk(KERN_WARNING "%s %s [poll]: timed out waiting for end of xfer\n", + pr_warn("%s %s [poll]: timed out waiting for end of xfer\n", dev->name, __func__); return -EIO; } @@ -257,24 +259,24 @@ static int saa7146_i2c_writeout(struct saa7146_dev *dev, __le32 *dword, int shor if ( 0 == (status & SAA7146_I2C_ERR) || 0 == (status & SAA7146_I2C_BUSY) ) { /* it may take some time until ERR goes high - ignore */ - DEB_I2C(("unexpected i2c status %04x\n", status)); + DEB_I2C("unexpected i2c status %04x\n", status); } if( 0 != (status & SAA7146_I2C_SPERR) ) { - DEB_I2C(("error due to invalid start/stop condition.\n")); + DEB_I2C("error due to invalid start/stop condition\n"); } if( 0 != (status & SAA7146_I2C_DTERR) ) { - DEB_I2C(("error in data transmission.\n")); + DEB_I2C("error in data transmission\n"); } if( 0 != (status & SAA7146_I2C_DRERR) ) { - DEB_I2C(("error when receiving data.\n")); + DEB_I2C("error when receiving data\n"); } if( 0 != (status & SAA7146_I2C_AL) ) { - DEB_I2C(("error because arbitration lost.\n")); + DEB_I2C("error because arbitration lost\n"); } /* we handle address-errors here */ if( 0 != (status & SAA7146_I2C_APERR) ) { - DEB_I2C(("error in address phase.\n")); + DEB_I2C("error in address phase\n"); return -EREMOTEIO; } @@ -284,7 +286,7 @@ static int saa7146_i2c_writeout(struct saa7146_dev *dev, __le32 *dword, int shor /* read back data, just in case we were reading ... */ *dword = cpu_to_le32(saa7146_read(dev, I2C_TRANSFER)); - DEB_I2C(("after: 0x%08x\n",*dword)); + DEB_I2C("after: 0x%08x\n", *dword); return 0; } @@ -299,7 +301,7 @@ static int saa7146_i2c_transfer(struct saa7146_dev *dev, const struct i2c_msg *m return -ERESTARTSYS; for(i=0;i<num;i++) { - DEB_I2C(("msg:%d/%d\n",i+1,num)); + DEB_I2C("msg:%d/%d\n", i+1, num); } /* prepare the message(s), get number of u32s to transfer */ @@ -316,7 +318,7 @@ static int saa7146_i2c_transfer(struct saa7146_dev *dev, const struct i2c_msg *m /* reset the i2c-device if necessary */ err = saa7146_i2c_reset(dev); if ( 0 > err ) { - DEB_I2C(("could not reset i2c-device.\n")); + DEB_I2C("could not reset i2c-device\n"); goto out; } @@ -336,7 +338,7 @@ static int saa7146_i2c_transfer(struct saa7146_dev *dev, const struct i2c_msg *m address error and trust the saa7146 address error detection. */ if (-EREMOTEIO == err && 0 != (SAA7146_USE_I2C_IRQ & dev->ext->flags)) goto out; - DEB_I2C(("error while sending message(s). starting again.\n")); + DEB_I2C("error while sending message(s). starting again\n"); break; } } @@ -356,13 +358,13 @@ static int saa7146_i2c_transfer(struct saa7146_dev *dev, const struct i2c_msg *m /* if any things had to be read, get the results */ if ( 0 != saa7146_i2c_msg_cleanup(msgs, num, buffer)) { - DEB_I2C(("could not cleanup i2c-message.\n")); + DEB_I2C("could not cleanup i2c-message\n"); err = -1; goto out; } /* return the number of delivered messages */ - DEB_I2C(("transmission successful. (msg:%d).\n",err)); + DEB_I2C("transmission successful. (msg:%d)\n", err); out: /* another bug in revision 0: the i2c-registers get uploaded randomly by other uploads, so we better clear them out before continuing */ @@ -370,7 +372,7 @@ out: __le32 zero = 0; saa7146_i2c_reset(dev); if( 0 != saa7146_i2c_writeout(dev, &zero, short_delay)) { - INFO(("revision 0 error. this should never happen.\n")); + pr_info("revision 0 error. this should never happen\n"); } } @@ -400,7 +402,7 @@ static struct i2c_algorithm saa7146_algo = { int saa7146_i2c_adapter_prepare(struct saa7146_dev *dev, struct i2c_adapter *i2c_adapter, u32 bitrate) { - DEB_EE(("bitrate: 0x%08x\n",bitrate)); + DEB_EE("bitrate: 0x%08x\n", bitrate); /* enable i2c-port pins */ saa7146_write(dev, MC1, (MASK_08 | MASK_24)); diff --git a/drivers/media/common/saa7146_vbi.c b/drivers/media/common/saa7146_vbi.c index afe85801d6ca..b2e718343739 100644 --- a/drivers/media/common/saa7146_vbi.c +++ b/drivers/media/common/saa7146_vbi.c @@ -14,7 +14,7 @@ static int vbi_workaround(struct saa7146_dev *dev) DECLARE_WAITQUEUE(wait, current); - DEB_VBI(("dev:%p\n",dev)); + DEB_VBI("dev:%p\n", dev); /* once again, a bug in the saa7146: the brs acquisition is buggy and especially the BXO-counter does not work @@ -40,14 +40,14 @@ static int vbi_workaround(struct saa7146_dev *dev) WRITE_RPS1(0xc000008c); /* wait for vbi_a or vbi_b*/ if ( 0 != (SAA7146_USE_PORT_B_FOR_VBI & dev->ext_vv_data->flags)) { - DEB_D(("...using port b\n")); + DEB_D("...using port b\n"); WRITE_RPS1(CMD_PAUSE | CMD_OAN | CMD_SIG1 | CMD_E_FID_B); WRITE_RPS1(CMD_PAUSE | CMD_OAN | CMD_SIG1 | CMD_O_FID_B); /* WRITE_RPS1(CMD_PAUSE | MASK_09); */ } else { - DEB_D(("...using port a\n")); + DEB_D("...using port a\n"); WRITE_RPS1(CMD_PAUSE | MASK_10); } /* upload brs */ @@ -103,7 +103,7 @@ static int vbi_workaround(struct saa7146_dev *dev) schedule(); - DEB_VBI(("brs bug workaround %d/1.\n",i)); + DEB_VBI("brs bug workaround %d/1\n", i); remove_wait_queue(&vv->vbi_wq, &wait); current->state = TASK_RUNNING; @@ -116,7 +116,8 @@ static int vbi_workaround(struct saa7146_dev *dev) if(signal_pending(current)) { - DEB_VBI(("aborted (rps:0x%08x).\n",saa7146_read(dev,RPS_ADDR1))); + DEB_VBI("aborted (rps:0x%08x)\n", + saa7146_read(dev, RPS_ADDR1)); /* stop rps1 for sure */ saa7146_write(dev, MC1, MASK_29); @@ -207,7 +208,7 @@ static int buffer_activate(struct saa7146_dev *dev, struct saa7146_vv *vv = dev->vv_data; buf->vb.state = VIDEOBUF_ACTIVE; - DEB_VBI(("dev:%p, buf:%p, next:%p\n",dev,buf,next)); + DEB_VBI("dev:%p, buf:%p, next:%p\n", dev, buf, next); saa7146_set_vbi_capture(dev,buf,next); mod_timer(&vv->vbi_q.timeout, jiffies+BUFFER_TIMEOUT); @@ -228,10 +229,10 @@ static int buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb,e llength = vbi_pixel_to_capture; size = lines * llength; - DEB_VBI(("vb:%p\n",vb)); + DEB_VBI("vb:%p\n", vb); if (0 != buf->vb.baddr && buf->vb.bsize < size) { - DEB_VBI(("size mismatch.\n")); + DEB_VBI("size mismatch\n"); return -EINVAL; } @@ -263,7 +264,7 @@ static int buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb,e return 0; oops: - DEB_VBI(("error out.\n")); + DEB_VBI("error out\n"); saa7146_dma_free(dev,q,buf); return err; @@ -279,7 +280,7 @@ static int buffer_setup(struct videobuf_queue *q, unsigned int *count, unsigned *size = lines * llength; *count = 2; - DEB_VBI(("count:%d, size:%d\n",*count,*size)); + DEB_VBI("count:%d, size:%d\n", *count, *size); return 0; } @@ -292,7 +293,7 @@ static void buffer_queue(struct videobuf_queue *q, struct videobuf_buffer *vb) struct saa7146_vv *vv = dev->vv_data; struct saa7146_buf *buf = (struct saa7146_buf *)vb; - DEB_VBI(("vb:%p\n",vb)); + DEB_VBI("vb:%p\n", vb); saa7146_buffer_queue(dev,&vv->vbi_q,buf); } @@ -303,7 +304,7 @@ static void buffer_release(struct videobuf_queue *q, struct videobuf_buffer *vb) struct saa7146_dev *dev = fh->dev; struct saa7146_buf *buf = (struct saa7146_buf *)vb; - DEB_VBI(("vb:%p\n",vb)); + DEB_VBI("vb:%p\n", vb); saa7146_dma_free(dev,q,buf); } @@ -321,7 +322,7 @@ static void vbi_stop(struct saa7146_fh *fh, struct file *file) struct saa7146_dev *dev = fh->dev; struct saa7146_vv *vv = dev->vv_data; unsigned long flags; - DEB_VBI(("dev:%p, fh:%p\n",dev, fh)); + DEB_VBI("dev:%p, fh:%p\n", dev, fh); spin_lock_irqsave(&dev->slock,flags); @@ -354,14 +355,14 @@ static void vbi_read_timeout(unsigned long data) struct saa7146_fh *fh = file->private_data; struct saa7146_dev *dev = fh->dev; - DEB_VBI(("dev:%p, fh:%p\n",dev, fh)); + DEB_VBI("dev:%p, fh:%p\n", dev, fh); vbi_stop(fh, file); } static void vbi_init(struct saa7146_dev *dev, struct saa7146_vv *vv) { - DEB_VBI(("dev:%p\n",dev)); + DEB_VBI("dev:%p\n", dev); INIT_LIST_HEAD(&vv->vbi_q.queue); @@ -380,11 +381,11 @@ static int vbi_open(struct saa7146_dev *dev, struct file *file) u32 arbtr_ctrl = saa7146_read(dev, PCI_BT_V1); int ret = 0; - DEB_VBI(("dev:%p, fh:%p\n",dev,fh)); + DEB_VBI("dev:%p, fh:%p\n", dev, fh); ret = saa7146_res_get(fh, RESOURCE_DMA3_BRS); if (0 == ret) { - DEB_S(("cannot get vbi RESOURCE_DMA3_BRS resource\n")); + DEB_S("cannot get vbi RESOURCE_DMA3_BRS resource\n"); return -EBUSY; } @@ -425,7 +426,7 @@ static int vbi_open(struct saa7146_dev *dev, struct file *file) saa7146_write(dev, BRS_CTRL, 0x00000001); if (0 != (ret = vbi_workaround(dev))) { - DEB_VBI(("vbi workaround failed!\n")); + DEB_VBI("vbi workaround failed!\n"); /* return ret;*/ } } @@ -439,7 +440,7 @@ static void vbi_close(struct saa7146_dev *dev, struct file *file) { struct saa7146_fh *fh = file->private_data; struct saa7146_vv *vv = dev->vv_data; - DEB_VBI(("dev:%p, fh:%p\n",dev,fh)); + DEB_VBI("dev:%p, fh:%p\n", dev, fh); if( fh == vv->vbi_streaming ) { vbi_stop(fh, file); @@ -453,13 +454,13 @@ static void vbi_irq_done(struct saa7146_dev *dev, unsigned long status) spin_lock(&dev->slock); if (vv->vbi_q.curr) { - DEB_VBI(("dev:%p, curr:%p\n",dev,vv->vbi_q.curr)); + DEB_VBI("dev:%p, curr:%p\n", dev, vv->vbi_q.curr); /* this must be += 2, one count for each field */ vv->vbi_fieldcount+=2; vv->vbi_q.curr->vb.field_count = vv->vbi_fieldcount; saa7146_buffer_finish(dev,&vv->vbi_q,VIDEOBUF_DONE); } else { - DEB_VBI(("dev:%p\n",dev)); + DEB_VBI("dev:%p\n", dev); } saa7146_buffer_next(dev,&vv->vbi_q,1); @@ -473,7 +474,7 @@ static ssize_t vbi_read(struct file *file, char __user *data, size_t count, loff struct saa7146_vv *vv = dev->vv_data; ssize_t ret = 0; - DEB_VBI(("dev:%p, fh:%p\n",dev,fh)); + DEB_VBI("dev:%p, fh:%p\n", dev, fh); if( NULL == vv->vbi_streaming ) { // fixme: check if dma3 is available @@ -482,7 +483,8 @@ static ssize_t vbi_read(struct file *file, char __user *data, size_t count, loff } if( fh != vv->vbi_streaming ) { - DEB_VBI(("open %p is already using vbi capture.",vv->vbi_streaming)); + DEB_VBI("open %p is already using vbi capture\n", + vv->vbi_streaming); return -EBUSY; } diff --git a/drivers/media/common/saa7146_video.c b/drivers/media/common/saa7146_video.c index 9aafa4e969a8..384b358d3037 100644 --- a/drivers/media/common/saa7146_video.c +++ b/drivers/media/common/saa7146_video.c @@ -1,3 +1,5 @@ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <media/saa7146_vv.h> #include <media/v4l2-chip-ident.h> @@ -94,7 +96,7 @@ struct saa7146_format* saa7146_format_by_fourcc(struct saa7146_dev *dev, int fou } } - DEB_D(("unknown pixelformat:'%4.4s'\n",(char *)&fourcc)); + DEB_D("unknown pixelformat:'%4.4s'\n", (char *)&fourcc); return NULL; } @@ -107,32 +109,32 @@ int saa7146_start_preview(struct saa7146_fh *fh) struct v4l2_format fmt; int ret = 0, err = 0; - DEB_EE(("dev:%p, fh:%p\n",dev,fh)); + DEB_EE("dev:%p, fh:%p\n", dev, fh); /* check if we have overlay informations */ if( NULL == fh->ov.fh ) { - DEB_D(("no overlay data available. try S_FMT first.\n")); + DEB_D("no overlay data available. try S_FMT first.\n"); return -EAGAIN; } /* check if streaming capture is running */ if (IS_CAPTURE_ACTIVE(fh) != 0) { - DEB_D(("streaming capture is active.\n")); + DEB_D("streaming capture is active\n"); return -EBUSY; } /* check if overlay is running */ if (IS_OVERLAY_ACTIVE(fh) != 0) { if (vv->video_fh == fh) { - DEB_D(("overlay is already active.\n")); + DEB_D("overlay is already active\n"); return 0; } - DEB_D(("overlay is already active in another open.\n")); + DEB_D("overlay is already active in another open\n"); return -EBUSY; } if (0 == saa7146_res_get(fh, RESOURCE_DMA1_HPS|RESOURCE_DMA2_CLP)) { - DEB_D(("cannot get necessary overlay resources\n")); + DEB_D("cannot get necessary overlay resources\n"); return -EBUSY; } @@ -145,13 +147,13 @@ int saa7146_start_preview(struct saa7146_fh *fh) fh->ov.win = fmt.fmt.win; vv->ov_data = &fh->ov; - DEB_D(("%dx%d+%d+%d %s field=%s\n", - fh->ov.win.w.width,fh->ov.win.w.height, - fh->ov.win.w.left,fh->ov.win.w.top, - vv->ov_fmt->name,v4l2_field_names[fh->ov.win.field])); + DEB_D("%dx%d+%d+%d %s field=%s\n", + fh->ov.win.w.width, fh->ov.win.w.height, + fh->ov.win.w.left, fh->ov.win.w.top, + vv->ov_fmt->name, v4l2_field_names[fh->ov.win.field]); if (0 != (ret = saa7146_enable_overlay(fh))) { - DEB_D(("enabling overlay failed: %d\n",ret)); + DEB_D("enabling overlay failed: %d\n", ret); saa7146_res_free(vv->video_fh, RESOURCE_DMA1_HPS|RESOURCE_DMA2_CLP); return ret; } @@ -168,22 +170,22 @@ int saa7146_stop_preview(struct saa7146_fh *fh) struct saa7146_dev *dev = fh->dev; struct saa7146_vv *vv = dev->vv_data; - DEB_EE(("dev:%p, fh:%p\n",dev,fh)); + DEB_EE("dev:%p, fh:%p\n", dev, fh); /* check if streaming capture is running */ if (IS_CAPTURE_ACTIVE(fh) != 0) { - DEB_D(("streaming capture is active.\n")); + DEB_D("streaming capture is active\n"); return -EBUSY; } /* check if overlay is running at all */ if ((vv->video_status & STATUS_OVERLAY) == 0) { - DEB_D(("no active overlay.\n")); + DEB_D("no active overlay\n"); return 0; } if (vv->video_fh != fh) { - DEB_D(("overlay is active, but in another open.\n")); + DEB_D("overlay is active, but in another open\n"); return -EBUSY; } @@ -268,7 +270,7 @@ static int saa7146_pgtable_build(struct saa7146_dev *dev, struct saa7146_buf *bu int length = dma->sglen; struct saa7146_format *sfmt = saa7146_format_by_fourcc(dev,buf->fmt->pixelformat); - DEB_EE(("dev:%p, buf:%p, sg_len:%d\n",dev,buf,length)); + DEB_EE("dev:%p, buf:%p, sg_len:%d\n", dev, buf, length); if( 0 != IS_PLANAR(sfmt->trans)) { struct saa7146_pgtable *pt1 = &buf->pt[0]; @@ -288,7 +290,8 @@ static int saa7146_pgtable_build(struct saa7146_dev *dev, struct saa7146_buf *bu m3 = ((size+(size/2)+PAGE_SIZE)/PAGE_SIZE)-1; o1 = size%PAGE_SIZE; o2 = (size+(size/4))%PAGE_SIZE; - DEB_CAP(("size:%d, m1:%d, m2:%d, m3:%d, o1:%d, o2:%d\n",size,m1,m2,m3,o1,o2)); + DEB_CAP("size:%d, m1:%d, m2:%d, m3:%d, o1:%d, o2:%d\n", + size, m1, m2, m3, o1, o2); break; } case 16: { @@ -298,7 +301,8 @@ static int saa7146_pgtable_build(struct saa7146_dev *dev, struct saa7146_buf *bu m3 = ((2*size+PAGE_SIZE)/PAGE_SIZE)-1; o1 = size%PAGE_SIZE; o2 = (size+(size/2))%PAGE_SIZE; - DEB_CAP(("size:%d, m1:%d, m2:%d, m3:%d, o1:%d, o2:%d\n",size,m1,m2,m3,o1,o2)); + DEB_CAP("size:%d, m1:%d, m2:%d, m3:%d, o1:%d, o2:%d\n", + size, m1, m2, m3, o1, o2); break; } default: { @@ -387,23 +391,23 @@ static int video_begin(struct saa7146_fh *fh) unsigned int resource; int ret = 0, err = 0; - DEB_EE(("dev:%p, fh:%p\n",dev,fh)); + DEB_EE("dev:%p, fh:%p\n", dev, fh); if ((vv->video_status & STATUS_CAPTURE) != 0) { if (vv->video_fh == fh) { - DEB_S(("already capturing.\n")); + DEB_S("already capturing\n"); return 0; } - DEB_S(("already capturing in another open.\n")); + DEB_S("already capturing in another open\n"); return -EBUSY; } if ((vv->video_status & STATUS_OVERLAY) != 0) { - DEB_S(("warning: suspending overlay video for streaming capture.\n")); + DEB_S("warning: suspending overlay video for streaming capture\n"); vv->ov_suspend = vv->video_fh; err = saa7146_stop_preview(vv->video_fh); /* side effect: video_status is now 0, video_fh is NULL */ if (0 != err) { - DEB_D(("suspending video failed. aborting\n")); + DEB_D("suspending video failed. aborting\n"); return err; } } @@ -420,7 +424,7 @@ static int video_begin(struct saa7146_fh *fh) ret = saa7146_res_get(fh, resource); if (0 == ret) { - DEB_S(("cannot get capture resource %d\n",resource)); + DEB_S("cannot get capture resource %d\n", resource); if (vv->ov_suspend != NULL) { saa7146_start_preview(vv->ov_suspend); vv->ov_suspend = NULL; @@ -448,15 +452,15 @@ static int video_end(struct saa7146_fh *fh, struct file *file) unsigned long flags; unsigned int resource; u32 dmas = 0; - DEB_EE(("dev:%p, fh:%p\n",dev,fh)); + DEB_EE("dev:%p, fh:%p\n", dev, fh); if ((vv->video_status & STATUS_CAPTURE) != STATUS_CAPTURE) { - DEB_S(("not capturing.\n")); + DEB_S("not capturing\n"); return 0; } if (vv->video_fh != fh) { - DEB_S(("capturing, but in another open.\n")); + DEB_S("capturing, but in another open\n"); return -EBUSY; } @@ -530,7 +534,7 @@ static int vidioc_s_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *f struct saa7146_vv *vv = dev->vv_data; struct saa7146_format *fmt; - DEB_EE(("VIDIOC_S_FBUF\n")); + DEB_EE("VIDIOC_S_FBUF\n"); if (!capable(CAP_SYS_ADMIN) && !capable(CAP_SYS_RAWIO)) return -EPERM; @@ -542,13 +546,13 @@ static int vidioc_s_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *f /* planar formats are not allowed for overlay video, clipping and video dma would clash */ if (fmt->flags & FORMAT_IS_PLANAR) - DEB_S(("planar pixelformat '%4.4s' not allowed for overlay\n", - (char *)&fmt->pixelformat)); + DEB_S("planar pixelformat '%4.4s' not allowed for overlay\n", + (char *)&fmt->pixelformat); /* check if overlay is running */ if (IS_OVERLAY_ACTIVE(fh) != 0) { if (vv->video_fh != fh) { - DEB_D(("refusing to change framebuffer informations while overlay is active in another open.\n")); + DEB_D("refusing to change framebuffer informations while overlay is active in another open\n"); return -EBUSY; } } @@ -559,7 +563,7 @@ static int vidioc_s_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *f if (vv->ov_fb.fmt.bytesperline < vv->ov_fb.fmt.width) { vv->ov_fb.fmt.bytesperline = vv->ov_fb.fmt.width * fmt->depth / 8; - DEB_D(("setting bytesperline to %d\n", vv->ov_fb.fmt.bytesperline)); + DEB_D("setting bytesperline to %d\n", vv->ov_fb.fmt.bytesperline); } return 0; } @@ -588,7 +592,7 @@ static int vidioc_queryctrl(struct file *file, void *fh, struct v4l2_queryctrl * if (ctrl == NULL) return -EINVAL; - DEB_EE(("VIDIOC_QUERYCTRL: id:%d\n", c->id)); + DEB_EE("VIDIOC_QUERYCTRL: id:%d\n", c->id); *c = *ctrl; return 0; } @@ -607,25 +611,25 @@ static int vidioc_g_ctrl(struct file *file, void *fh, struct v4l2_control *c) case V4L2_CID_BRIGHTNESS: value = saa7146_read(dev, BCS_CTRL); c->value = 0xff & (value >> 24); - DEB_D(("V4L2_CID_BRIGHTNESS: %d\n", c->value)); + DEB_D("V4L2_CID_BRIGHTNESS: %d\n", c->value); break; case V4L2_CID_CONTRAST: value = saa7146_read(dev, BCS_CTRL); c->value = 0x7f & (value >> 16); - DEB_D(("V4L2_CID_CONTRAST: %d\n", c->value)); + DEB_D("V4L2_CID_CONTRAST: %d\n", c->value); break; case V4L2_CID_SATURATION: value = saa7146_read(dev, BCS_CTRL); c->value = 0x7f & (value >> 0); - DEB_D(("V4L2_CID_SATURATION: %d\n", c->value)); + DEB_D("V4L2_CID_SATURATION: %d\n", c->value); break; case V4L2_CID_VFLIP: c->value = vv->vflip; - DEB_D(("V4L2_CID_VFLIP: %d\n", c->value)); + DEB_D("V4L2_CID_VFLIP: %d\n", c->value); break; case V4L2_CID_HFLIP: c->value = vv->hflip; - DEB_D(("V4L2_CID_HFLIP: %d\n", c->value)); + DEB_D("V4L2_CID_HFLIP: %d\n", c->value); break; default: return -EINVAL; @@ -641,7 +645,7 @@ static int vidioc_s_ctrl(struct file *file, void *fh, struct v4l2_control *c) ctrl = ctrl_by_id(c->id); if (NULL == ctrl) { - DEB_D(("unknown control %d\n", c->id)); + DEB_D("unknown control %d\n", c->id); return -EINVAL; } @@ -686,14 +690,14 @@ static int vidioc_s_ctrl(struct file *file, void *fh, struct v4l2_control *c) case V4L2_CID_HFLIP: /* fixme: we can support changing VFLIP and HFLIP here... */ if (IS_CAPTURE_ACTIVE(fh) != 0) { - DEB_D(("V4L2_CID_HFLIP while active capture.\n")); + DEB_D("V4L2_CID_HFLIP while active capture\n"); return -EBUSY; } vv->hflip = c->value; break; case V4L2_CID_VFLIP: if (IS_CAPTURE_ACTIVE(fh) != 0) { - DEB_D(("V4L2_CID_VFLIP while active capture.\n")); + DEB_D("V4L2_CID_VFLIP while active capture\n"); return -EBUSY; } vv->vflip = c->value; @@ -748,7 +752,7 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *fh, struct v4l2_forma int maxw, maxh; int calc_bpl; - DEB_EE(("V4L2_BUF_TYPE_VIDEO_CAPTURE: dev:%p, fh:%p\n", dev, fh)); + DEB_EE("V4L2_BUF_TYPE_VIDEO_CAPTURE: dev:%p, fh:%p\n", dev, fh); fmt = saa7146_format_by_fourcc(dev, f->fmt.pix.pixelformat); if (NULL == fmt) @@ -777,7 +781,7 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *fh, struct v4l2_forma vv->last_field = V4L2_FIELD_INTERLACED; break; default: - DEB_D(("no known field mode '%d'.\n", field)); + DEB_D("no known field mode '%d'\n", field); return -EINVAL; } @@ -796,8 +800,9 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *fh, struct v4l2_forma f->fmt.pix.bytesperline = calc_bpl; f->fmt.pix.sizeimage = f->fmt.pix.bytesperline * f->fmt.pix.height; - DEB_D(("w:%d, h:%d, bytesperline:%d, sizeimage:%d\n", f->fmt.pix.width, - f->fmt.pix.height, f->fmt.pix.bytesperline, f->fmt.pix.sizeimage)); + DEB_D("w:%d, h:%d, bytesperline:%d, sizeimage:%d\n", + f->fmt.pix.width, f->fmt.pix.height, + f->fmt.pix.bytesperline, f->fmt.pix.sizeimage); return 0; } @@ -811,22 +816,23 @@ static int vidioc_try_fmt_vid_overlay(struct file *file, void *fh, struct v4l2_f enum v4l2_field field; int maxw, maxh; - DEB_EE(("dev:%p\n", dev)); + DEB_EE("dev:%p\n", dev); if (NULL == vv->ov_fb.base) { - DEB_D(("no fb base set.\n")); + DEB_D("no fb base set\n"); return -EINVAL; } if (NULL == vv->ov_fmt) { - DEB_D(("no fb fmt set.\n")); + DEB_D("no fb fmt set\n"); return -EINVAL; } if (win->w.width < 48 || win->w.height < 32) { - DEB_D(("min width/height. (%d,%d)\n", win->w.width, win->w.height)); + DEB_D("min width/height. (%d,%d)\n", + win->w.width, win->w.height); return -EINVAL; } if (win->clipcount > 16) { - DEB_D(("clipcount too big.\n")); + DEB_D("clipcount too big\n"); return -EINVAL; } @@ -848,7 +854,7 @@ static int vidioc_try_fmt_vid_overlay(struct file *file, void *fh, struct v4l2_f case V4L2_FIELD_INTERLACED: break; default: - DEB_D(("no known field mode '%d'.\n", field)); + DEB_D("no known field mode '%d'\n", field); return -EINVAL; } @@ -868,16 +874,17 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *__fh, struct v4l2_forma struct saa7146_vv *vv = dev->vv_data; int err; - DEB_EE(("V4L2_BUF_TYPE_VIDEO_CAPTURE: dev:%p, fh:%p\n", dev, fh)); + DEB_EE("V4L2_BUF_TYPE_VIDEO_CAPTURE: dev:%p, fh:%p\n", dev, fh); if (IS_CAPTURE_ACTIVE(fh) != 0) { - DEB_EE(("streaming capture is active\n")); + DEB_EE("streaming capture is active\n"); return -EBUSY; } err = vidioc_try_fmt_vid_cap(file, fh, f); if (0 != err) return err; fh->video_fmt = f->fmt.pix; - DEB_EE(("set to pixelformat '%4.4s'\n", (char *)&fh->video_fmt.pixelformat)); + DEB_EE("set to pixelformat '%4.4s'\n", + (char *)&fh->video_fmt.pixelformat); return 0; } @@ -888,7 +895,7 @@ static int vidioc_s_fmt_vid_overlay(struct file *file, void *__fh, struct v4l2_f struct saa7146_vv *vv = dev->vv_data; int err; - DEB_EE(("V4L2_BUF_TYPE_VIDEO_OVERLAY: dev:%p, fh:%p\n", dev, fh)); + DEB_EE("V4L2_BUF_TYPE_VIDEO_OVERLAY: dev:%p, fh:%p\n", dev, fh); err = vidioc_try_fmt_vid_overlay(file, fh, f); if (0 != err) return err; @@ -931,7 +938,7 @@ static int vidioc_g_std(struct file *file, void *fh, v4l2_std_id *norm) if (e->index < 0 ) return -EINVAL; if( e->index < dev->ext_vv_data->num_stds ) { - DEB_EE(("VIDIOC_ENUMSTD: index:%d\n",e->index)); + DEB_EE("VIDIOC_ENUMSTD: index:%d\n", e->index); v4l2_video_std_construct(e, dev->ext_vv_data->stds[e->index].id, dev->ext_vv_data->stds[e->index].name); return 0; } @@ -946,10 +953,10 @@ static int vidioc_s_std(struct file *file, void *fh, v4l2_std_id *id) int found = 0; int err, i; - DEB_EE(("VIDIOC_S_STD\n")); + DEB_EE("VIDIOC_S_STD\n"); if ((vv->video_status & STATUS_CAPTURE) == STATUS_CAPTURE) { - DEB_D(("cannot change video standard while streaming capture is active\n")); + DEB_D("cannot change video standard while streaming capture is active\n"); return -EBUSY; } @@ -957,7 +964,7 @@ static int vidioc_s_std(struct file *file, void *fh, v4l2_std_id *id) vv->ov_suspend = vv->video_fh; err = saa7146_stop_preview(vv->video_fh); /* side effect: video_status is now 0, video_fh is NULL */ if (0 != err) { - DEB_D(("suspending video failed. aborting\n")); + DEB_D("suspending video failed. aborting\n"); return err; } } @@ -978,11 +985,11 @@ static int vidioc_s_std(struct file *file, void *fh, v4l2_std_id *id) } if (!found) { - DEB_EE(("VIDIOC_S_STD: standard not found.\n")); + DEB_EE("VIDIOC_S_STD: standard not found\n"); return -EINVAL; } - DEB_EE(("VIDIOC_S_STD: set to standard to '%s'\n", vv->standard->name)); + DEB_EE("VIDIOC_S_STD: set to standard to '%s'\n", vv->standard->name); return 0; } @@ -990,7 +997,7 @@ static int vidioc_overlay(struct file *file, void *fh, unsigned int on) { int err; - DEB_D(("VIDIOC_OVERLAY on:%d\n", on)); + DEB_D("VIDIOC_OVERLAY on:%d\n", on); if (on) err = saa7146_start_preview(fh); else @@ -1047,7 +1054,7 @@ static int vidioc_streamon(struct file *file, void *__fh, enum v4l2_buf_type typ struct saa7146_fh *fh = __fh; int err; - DEB_D(("VIDIOC_STREAMON, type:%d\n", type)); + DEB_D("VIDIOC_STREAMON, type:%d\n", type); err = video_begin(fh); if (err) @@ -1066,18 +1073,18 @@ static int vidioc_streamoff(struct file *file, void *__fh, enum v4l2_buf_type ty struct saa7146_vv *vv = dev->vv_data; int err; - DEB_D(("VIDIOC_STREAMOFF, type:%d\n", type)); + DEB_D("VIDIOC_STREAMOFF, type:%d\n", type); /* ugly: we need to copy some checks from video_end(), because videobuf_streamoff() relies on the capture running. check and fix this */ if ((vv->video_status & STATUS_CAPTURE) != STATUS_CAPTURE) { - DEB_S(("not capturing.\n")); + DEB_S("not capturing\n"); return 0; } if (vv->video_fh != fh) { - DEB_S(("capturing, but in another open.\n")); + DEB_S("capturing, but in another open\n"); return -EBUSY; } @@ -1087,7 +1094,7 @@ static int vidioc_streamoff(struct file *file, void *__fh, enum v4l2_buf_type ty else if (type == V4L2_BUF_TYPE_VBI_CAPTURE) err = videobuf_streamoff(&fh->vbi_q); if (0 != err) { - DEB_D(("warning: videobuf_streamoff() failed.\n")); + DEB_D("warning: videobuf_streamoff() failed\n"); video_end(fh, file); } else { err = video_end(fh, file); @@ -1174,25 +1181,27 @@ static int buffer_prepare(struct videobuf_queue *q, struct saa7146_buf *buf = (struct saa7146_buf *)vb; int size,err = 0; - DEB_CAP(("vbuf:%p\n",vb)); + DEB_CAP("vbuf:%p\n", vb); /* sanity checks */ if (fh->video_fmt.width < 48 || fh->video_fmt.height < 32 || fh->video_fmt.width > vv->standard->h_max_out || fh->video_fmt.height > vv->standard->v_max_out) { - DEB_D(("w (%d) / h (%d) out of bounds.\n",fh->video_fmt.width,fh->video_fmt.height)); + DEB_D("w (%d) / h (%d) out of bounds\n", + fh->video_fmt.width, fh->video_fmt.height); return -EINVAL; } size = fh->video_fmt.sizeimage; if (0 != buf->vb.baddr && buf->vb.bsize < size) { - DEB_D(("size mismatch.\n")); + DEB_D("size mismatch\n"); return -EINVAL; } - DEB_CAP(("buffer_prepare [size=%dx%d,bytes=%d,fields=%s]\n", - fh->video_fmt.width,fh->video_fmt.height,size,v4l2_field_names[fh->video_fmt.field])); + DEB_CAP("buffer_prepare [size=%dx%d,bytes=%d,fields=%s]\n", + fh->video_fmt.width, fh->video_fmt.height, + size, v4l2_field_names[fh->video_fmt.field]); if (buf->vb.width != fh->video_fmt.width || buf->vb.bytesperline != fh->video_fmt.bytesperline || buf->vb.height != fh->video_fmt.height || @@ -1238,7 +1247,7 @@ static int buffer_prepare(struct videobuf_queue *q, return 0; oops: - DEB_D(("error out.\n")); + DEB_D("error out\n"); saa7146_dma_free(dev,q,buf); return err; @@ -1259,7 +1268,7 @@ static int buffer_setup(struct videobuf_queue *q, unsigned int *count, unsigned *count = (max_memory*1048576) / *size; } - DEB_CAP(("%d buffers, %d bytes each.\n",*count,*size)); + DEB_CAP("%d buffers, %d bytes each\n", *count, *size); return 0; } @@ -1272,7 +1281,7 @@ static void buffer_queue(struct videobuf_queue *q, struct videobuf_buffer *vb) struct saa7146_vv *vv = dev->vv_data; struct saa7146_buf *buf = (struct saa7146_buf *)vb; - DEB_CAP(("vbuf:%p\n",vb)); + DEB_CAP("vbuf:%p\n", vb); saa7146_buffer_queue(fh->dev,&vv->video_q,buf); } @@ -1283,7 +1292,7 @@ static void buffer_release(struct videobuf_queue *q, struct videobuf_buffer *vb) struct saa7146_dev *dev = fh->dev; struct saa7146_buf *buf = (struct saa7146_buf *)vb; - DEB_CAP(("vbuf:%p\n",vb)); + DEB_CAP("vbuf:%p\n", vb); saa7146_dma_free(dev,q,buf); @@ -1347,18 +1356,14 @@ static void video_close(struct saa7146_dev *dev, struct file *file) struct saa7146_fh *fh = file->private_data; struct saa7146_vv *vv = dev->vv_data; struct videobuf_queue *q = &fh->video_q; - int err; - if (IS_CAPTURE_ACTIVE(fh) != 0) { - err = video_end(fh, file); - } else if (IS_OVERLAY_ACTIVE(fh) != 0) { - err = saa7146_stop_preview(fh); - } + if (IS_CAPTURE_ACTIVE(fh) != 0) + video_end(fh, file); + else if (IS_OVERLAY_ACTIVE(fh) != 0) + saa7146_stop_preview(fh); videobuf_stop(q); - /* hmm, why is this function declared void? */ - /* return err */ } @@ -1368,7 +1373,7 @@ static void video_irq_done(struct saa7146_dev *dev, unsigned long st) struct saa7146_dmaqueue *q = &vv->video_q; spin_lock(&dev->slock); - DEB_CAP(("called.\n")); + DEB_CAP("called\n"); /* only finish the buffer if we have one... */ if( NULL != q->curr ) { @@ -1386,15 +1391,15 @@ static ssize_t video_read(struct file *file, char __user *data, size_t count, lo struct saa7146_vv *vv = dev->vv_data; ssize_t ret = 0; - DEB_EE(("called.\n")); + DEB_EE("called\n"); if ((vv->video_status & STATUS_CAPTURE) != 0) { /* fixme: should we allow read() captures while streaming capture? */ if (vv->video_fh == fh) { - DEB_S(("already capturing.\n")); + DEB_S("already capturing\n"); return -EBUSY; } - DEB_S(("already capturing in another open.\n")); + DEB_S("already capturing in another open\n"); return -EBUSY; } diff --git a/drivers/media/common/tuners/Makefile b/drivers/media/common/tuners/Makefile index 20d24fca2cfb..196c12a55f9a 100644 --- a/drivers/media/common/tuners/Makefile +++ b/drivers/media/common/tuners/Makefile @@ -28,5 +28,5 @@ obj-$(CONFIG_MEDIA_TUNER_MAX2165) += max2165.o obj-$(CONFIG_MEDIA_TUNER_TDA18218) += tda18218.o obj-$(CONFIG_MEDIA_TUNER_TDA18212) += tda18212.o -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core -EXTRA_CFLAGS += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb/frontends diff --git a/drivers/media/common/tuners/mt20xx.c b/drivers/media/common/tuners/mt20xx.c index d0e70e10a717..0e74e97e0d1a 100644 --- a/drivers/media/common/tuners/mt20xx.c +++ b/drivers/media/common/tuners/mt20xx.c @@ -430,11 +430,10 @@ static void mt2050_set_antenna(struct dvb_frontend *fe, unsigned char antenna) { struct microtune_priv *priv = fe->tuner_priv; unsigned char buf[2]; - int ret; buf[0] = 6; buf[1] = antenna ? 0x11 : 0x10; - ret=tuner_i2c_xfer_send(&priv->i2c_props,buf,2); + tuner_i2c_xfer_send(&priv->i2c_props, buf, 2); tuner_dbg("mt2050: enabled antenna connector %d\n", antenna); } @@ -574,21 +573,20 @@ static int mt2050_init(struct dvb_frontend *fe) { struct microtune_priv *priv = fe->tuner_priv; unsigned char buf[2]; - int ret; - buf[0]=6; - buf[1]=0x10; - ret=tuner_i2c_xfer_send(&priv->i2c_props,buf,2); // power + buf[0] = 6; + buf[1] = 0x10; + tuner_i2c_xfer_send(&priv->i2c_props, buf, 2); /* power */ - buf[0]=0x0f; - buf[1]=0x0f; - ret=tuner_i2c_xfer_send(&priv->i2c_props,buf,2); // m1lo + buf[0] = 0x0f; + buf[1] = 0x0f; + tuner_i2c_xfer_send(&priv->i2c_props, buf, 2); /* m1lo */ - buf[0]=0x0d; - ret=tuner_i2c_xfer_send(&priv->i2c_props,buf,1); - tuner_i2c_xfer_recv(&priv->i2c_props,buf,1); + buf[0] = 0x0d; + tuner_i2c_xfer_send(&priv->i2c_props, buf, 1); + tuner_i2c_xfer_recv(&priv->i2c_props, buf, 1); - tuner_dbg("mt2050: sro is %x\n",buf[0]); + tuner_dbg("mt2050: sro is %x\n", buf[0]); memcpy(&fe->ops.tuner_ops, &mt2050_tuner_ops, sizeof(struct dvb_tuner_ops)); diff --git a/drivers/media/common/tuners/mxl5005s.c b/drivers/media/common/tuners/mxl5005s.c index 56fe75c94deb..54be9e6faaaf 100644 --- a/drivers/media/common/tuners/mxl5005s.c +++ b/drivers/media/common/tuners/mxl5005s.c @@ -309,7 +309,6 @@ static u16 MXL_ControlWrite_Group(struct dvb_frontend *fe, u16 controlNum, static u16 MXL_SetGPIO(struct dvb_frontend *fe, u8 GPIO_Num, u8 GPIO_Val); static u16 MXL_GetInitRegister(struct dvb_frontend *fe, u8 *RegNum, u8 *RegVal, int *count); -static u32 MXL_GetXtalInt(u32 Xtal_Freq); static u16 MXL_TuneRF(struct dvb_frontend *fe, u32 RF_Freq); static void MXL_SynthIFLO_Calc(struct dvb_frontend *fe); static void MXL_SynthRFTGLO_Calc(struct dvb_frontend *fe); @@ -2307,14 +2306,6 @@ static u16 MXL_IFSynthInit(struct dvb_frontend *fe) return status ; } -static u32 MXL_GetXtalInt(u32 Xtal_Freq) -{ - if ((Xtal_Freq % 1000000) == 0) - return (Xtal_Freq / 10000); - else - return (((Xtal_Freq / 1000000) + 1)*100); -} - static u16 MXL_TuneRF(struct dvb_frontend *fe, u32 RF_Freq) { struct mxl5005s_state *state = fe->tuner_priv; @@ -2324,13 +2315,10 @@ static u16 MXL_TuneRF(struct dvb_frontend *fe, u32 RF_Freq) u32 Kdbl_RF = 2; u32 tg_divval; u32 tg_lo; - u32 Xtal_Int; u32 Fref_TG; u32 Fvco; - Xtal_Int = MXL_GetXtalInt(state->Fxtal); - state->RF_IN = RF_Freq; MXL_SynthRFTGLO_Calc(fe); @@ -2779,6 +2767,16 @@ static u16 MXL_TuneRF(struct dvb_frontend *fe, u32 RF_Freq) tg_lo = (((Fmax/10 - Fvco)/100)*32) / ((Fmax-Fmin)/1000)+8; /* below equation is same as above but much harder to debug. + * + * static u32 MXL_GetXtalInt(u32 Xtal_Freq) + * { + * if ((Xtal_Freq % 1000000) == 0) + * return (Xtal_Freq / 10000); + * else + * return (((Xtal_Freq / 1000000) + 1)*100); + * } + * + * u32 Xtal_Int = MXL_GetXtalInt(state->Fxtal); * tg_lo = ( ((Fmax/10000 * Xtal_Int)/100) - * ((state->TG_LO/10000)*divider_val * * (state->Fxtal/10000)/100) )*32/((Fmax-Fmin)/10000 * diff --git a/drivers/media/common/tuners/tda18212.c b/drivers/media/common/tuners/tda18212.c index 1f1db20d46b1..e29cc2bc113a 100644 --- a/drivers/media/common/tuners/tda18212.c +++ b/drivers/media/common/tuners/tda18212.c @@ -18,7 +18,20 @@ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ -#include "tda18212_priv.h" +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include "tda18212.h" + +struct tda18212_priv { + struct tda18212_config *cfg; + struct i2c_adapter *i2c; +}; + +#define dbg(fmt, arg...) \ +do { \ + if (debug) \ + pr_info("%s: " fmt, __func__, ##arg); \ +} while (0) static int debug; module_param(debug, int, 0644); @@ -46,7 +59,8 @@ static int tda18212_wr_regs(struct tda18212_priv *priv, u8 reg, u8 *val, if (ret == 1) { ret = 0; } else { - warn("i2c wr failed ret:%d reg:%02x len:%d", ret, reg, len); + pr_warn("i2c wr failed ret:%d reg:%02x len:%d\n", + ret, reg, len); ret = -EREMOTEIO; } return ret; @@ -77,7 +91,8 @@ static int tda18212_rd_regs(struct tda18212_priv *priv, u8 reg, u8 *val, memcpy(val, buf, len); ret = 0; } else { - warn("i2c rd failed ret:%d reg:%02x len:%d", ret, reg, len); + pr_warn("i2c rd failed ret:%d reg:%02x len:%d\n", + ret, reg, len); ret = -EREMOTEIO; } @@ -129,8 +144,8 @@ static int tda18212_set_params(struct dvb_frontend *fe, { 0x92, 0x53, 0x03 }, /* DVB-C */ }; - dbg("%s: delsys=%d RF=%d BW=%d", __func__, - c->delivery_system, c->frequency, c->bandwidth_hz); + dbg("delsys=%d RF=%d BW=%d\n", + c->delivery_system, c->frequency, c->bandwidth_hz); if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ @@ -196,7 +211,7 @@ exit: return ret; error: - dbg("%s: failed:%d", __func__, ret); + dbg("failed:%d\n", ret); goto exit; } @@ -245,13 +260,13 @@ struct dvb_frontend *tda18212_attach(struct dvb_frontend *fe, if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ - dbg("%s: ret:%d chip ID:%02x", __func__, ret, val); + dbg("ret:%d chip ID:%02x\n", ret, val); if (ret || val != 0xc7) { kfree(priv); return NULL; } - info("NXP TDA18212HN successfully identified."); + pr_info("NXP TDA18212HN successfully identified\n"); memcpy(&fe->ops.tuner_ops, &tda18212_tuner_ops, sizeof(struct dvb_tuner_ops)); diff --git a/drivers/media/common/tuners/tda18271-common.c b/drivers/media/common/tuners/tda18271-common.c index aae40e52af5b..39c645787b62 100644 --- a/drivers/media/common/tuners/tda18271-common.c +++ b/drivers/media/common/tuners/tda18271-common.c @@ -676,10 +676,28 @@ fail: return ret; } -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * --------------------------------------------------------------------------- - * Local variables: - * c-basic-offset: 8 - * End: - */ +int _tda_printk(struct tda18271_priv *state, const char *level, + const char *func, const char *fmt, ...) +{ + struct va_format vaf; + va_list args; + int rtn; + + va_start(args, fmt); + + vaf.fmt = fmt; + vaf.va = &args; + + if (state) + rtn = printk("%s%s: [%d-%04x|%c] %pV", + level, func, i2c_adapter_id(state->i2c_props.adap), + state->i2c_props.addr, + (state->role == TDA18271_MASTER) ? 'M' : 'S', + &vaf); + else + rtn = printk("%s%s: %pV", level, func, &vaf); + + va_end(args); + + return rtn; +} diff --git a/drivers/media/common/tuners/tda18271-fe.c b/drivers/media/common/tuners/tda18271-fe.c index 57022e88e338..63cc4004e211 100644 --- a/drivers/media/common/tuners/tda18271-fe.c +++ b/drivers/media/common/tuners/tda18271-fe.c @@ -1230,7 +1230,7 @@ static int tda18271_set_config(struct dvb_frontend *fe, void *priv_cfg) return 0; } -static struct dvb_tuner_ops tda18271_tuner_ops = { +static const struct dvb_tuner_ops tda18271_tuner_ops = { .info = { .name = "NXP TDA18271HD", .frequency_min = 45000000, diff --git a/drivers/media/common/tuners/tda18271-priv.h b/drivers/media/common/tuners/tda18271-priv.h index 9589ab0576d2..94340f47562b 100644 --- a/drivers/media/common/tuners/tda18271-priv.h +++ b/drivers/media/common/tuners/tda18271-priv.h @@ -136,29 +136,26 @@ extern int tda18271_debug; #define DBG_ADV 8 #define DBG_CAL 16 -#define tda_printk(st, kern, fmt, arg...) do {\ - if (st) { \ - struct tda18271_priv *state = st; \ - printk(kern "%s: [%d-%04x|%s] " fmt, __func__, \ - i2c_adapter_id(state->i2c_props.adap), \ - state->i2c_props.addr, \ - (state->role == TDA18271_MASTER) \ - ? "M" : "S", ##arg); \ - } else \ - printk(kern "%s: " fmt, __func__, ##arg); \ +__attribute__((format(printf, 4, 5))) +int _tda_printk(struct tda18271_priv *state, const char *level, + const char *func, const char *fmt, ...); + +#define tda_printk(st, lvl, fmt, arg...) \ + _tda_printk(st, lvl, __func__, fmt, ##arg) + +#define tda_dprintk(st, lvl, fmt, arg...) \ +do { \ + if (tda18271_debug & lvl) \ + tda_printk(st, KERN_DEBUG, fmt, ##arg); \ } while (0) -#define tda_dprintk(st, lvl, fmt, arg...) do {\ - if (tda18271_debug & lvl) \ - tda_printk(st, KERN_DEBUG, fmt, ##arg); } while (0) - -#define tda_info(fmt, arg...) printk(KERN_INFO fmt, ##arg) -#define tda_warn(fmt, arg...) tda_printk(priv, KERN_WARNING, fmt, ##arg) -#define tda_err(fmt, arg...) tda_printk(priv, KERN_ERR, fmt, ##arg) -#define tda_dbg(fmt, arg...) tda_dprintk(priv, DBG_INFO, fmt, ##arg) -#define tda_map(fmt, arg...) tda_dprintk(priv, DBG_MAP, fmt, ##arg) -#define tda_reg(fmt, arg...) tda_dprintk(priv, DBG_REG, fmt, ##arg) -#define tda_cal(fmt, arg...) tda_dprintk(priv, DBG_CAL, fmt, ##arg) +#define tda_info(fmt, arg...) pr_info(fmt, ##arg) +#define tda_warn(fmt, arg...) tda_printk(priv, KERN_WARNING, fmt, ##arg) +#define tda_err(fmt, arg...) tda_printk(priv, KERN_ERR, fmt, ##arg) +#define tda_dbg(fmt, arg...) tda_dprintk(priv, DBG_INFO, fmt, ##arg) +#define tda_map(fmt, arg...) tda_dprintk(priv, DBG_MAP, fmt, ##arg) +#define tda_reg(fmt, arg...) tda_dprintk(priv, DBG_REG, fmt, ##arg) +#define tda_cal(fmt, arg...) tda_dprintk(priv, DBG_CAL, fmt, ##arg) #define tda_fail(ret) \ ({ \ diff --git a/drivers/media/common/tuners/tda827x.c b/drivers/media/common/tuners/tda827x.c index b21b6ea68b25..e0d5b43772b8 100644 --- a/drivers/media/common/tuners/tda827x.c +++ b/drivers/media/common/tuners/tda827x.c @@ -176,7 +176,7 @@ static int tda827xo_set_params(struct dvb_frontend *fe, if_freq = 5000000; break; } - tuner_freq = params->frequency + if_freq; + tuner_freq = params->frequency; i = 0; while (tda827x_table[i].lomax < tuner_freq) { @@ -185,6 +185,8 @@ static int tda827xo_set_params(struct dvb_frontend *fe, i++; } + tuner_freq += if_freq; + N = ((tuner_freq + 125000) / 250000) << (tda827x_table[i].spd + 2); buf[0] = 0; buf[1] = (N>>8) | 0x40; @@ -540,7 +542,7 @@ static int tda827xa_set_params(struct dvb_frontend *fe, if_freq = 5000000; break; } - tuner_freq = params->frequency + if_freq; + tuner_freq = params->frequency; if (fe->ops.info.type == FE_QAM) { dprintk("%s select tda827xa_dvbc\n", __func__); @@ -554,6 +556,8 @@ static int tda827xa_set_params(struct dvb_frontend *fe, i++; } + tuner_freq += if_freq; + N = ((tuner_freq + 31250) / 62500) << frequency_map[i].spd; buf[0] = 0; // subaddress buf[1] = N >> 8; diff --git a/drivers/media/common/tuners/tuner-xc2028.c b/drivers/media/common/tuners/tuner-xc2028.c index 16fba6b59616..3acbaa04e1b3 100644 --- a/drivers/media/common/tuners/tuner-xc2028.c +++ b/drivers/media/common/tuners/tuner-xc2028.c @@ -614,6 +614,13 @@ static int load_firmware(struct dvb_frontend *fe, unsigned int type, p += len; size -= len; } + + /* silently fail if the frontend doesn't support I2C flush */ + rc = do_tuner_callback(fe, XC2028_I2C_FLUSH, 0); + if ((rc < 0) && (rc != -EINVAL)) { + tuner_err("error executing flush: %d\n", rc); + return rc; + } } return 0; } @@ -933,11 +940,16 @@ static int generic_set_freq(struct dvb_frontend *fe, u32 freq /* in HZ */, * that xc2028 will be in a safe state. * Maybe this might also be needed for DTV. */ - if (new_type == V4L2_TUNER_ANALOG_TV) { + switch (new_type) { + case V4L2_TUNER_ANALOG_TV: rc = send_seq(priv, {0x00, 0x00}); - /* Analog modes require offset = 0 */ - } else { + /* Analog mode requires offset = 0 */ + break; + case V4L2_TUNER_RADIO: + /* Radio mode requires offset = 0 */ + break; + case V4L2_TUNER_DIGITAL_TV: /* * Digital modes require an offset to adjust to the * proper frequency. The offset depends on what diff --git a/drivers/media/common/tuners/tuner-xc2028.h b/drivers/media/common/tuners/tuner-xc2028.h index 9778c96a5006..9ebfb2d0ff14 100644 --- a/drivers/media/common/tuners/tuner-xc2028.h +++ b/drivers/media/common/tuners/tuner-xc2028.h @@ -54,6 +54,7 @@ struct xc2028_config { /* xc2028 commands for callback */ #define XC2028_TUNER_RESET 0 #define XC2028_RESET_CLK 1 +#define XC2028_I2C_FLUSH 2 #if defined(CONFIG_MEDIA_TUNER_XC2028) || (defined(CONFIG_MEDIA_TUNER_XC2028_MODULE) && defined(MODULE)) extern struct dvb_frontend *xc2028_attach(struct dvb_frontend *fe, diff --git a/drivers/media/dvb/b2c2/Makefile b/drivers/media/dvb/b2c2/Makefile index b97cf7208a18..3d04a8dba99e 100644 --- a/drivers/media/dvb/b2c2/Makefile +++ b/drivers/media/dvb/b2c2/Makefile @@ -12,5 +12,5 @@ obj-$(CONFIG_DVB_B2C2_FLEXCOP_PCI) += b2c2-flexcop-pci.o b2c2-flexcop-usb-objs = flexcop-usb.o obj-$(CONFIG_DVB_B2C2_FLEXCOP_USB) += b2c2-flexcop-usb.o -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ -EXTRA_CFLAGS += -Idrivers/media/common/tuners/ +ccflags-y += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ +ccflags-y += -Idrivers/media/common/tuners/ diff --git a/drivers/media/dvb/bt8xx/Makefile b/drivers/media/dvb/bt8xx/Makefile index d98f1d49ffa8..0713b3af2050 100644 --- a/drivers/media/dvb/bt8xx/Makefile +++ b/drivers/media/dvb/bt8xx/Makefile @@ -1,6 +1,6 @@ obj-$(CONFIG_DVB_BT8XX) += bt878.o dvb-bt8xx.o dst.o dst_ca.o -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core -EXTRA_CFLAGS += -Idrivers/media/dvb/frontends -EXTRA_CFLAGS += -Idrivers/media/video/bt8xx -EXTRA_CFLAGS += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/video/bt8xx +ccflags-y += -Idrivers/media/common/tuners diff --git a/drivers/media/dvb/ddbridge/Makefile b/drivers/media/dvb/ddbridge/Makefile index de4fe193c3ef..cf7214edf65f 100644 --- a/drivers/media/dvb/ddbridge/Makefile +++ b/drivers/media/dvb/ddbridge/Makefile @@ -6,9 +6,9 @@ ddbridge-objs := ddbridge-core.o obj-$(CONFIG_DVB_DDBRIDGE) += ddbridge.o -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ -EXTRA_CFLAGS += -Idrivers/media/dvb/frontends/ -EXTRA_CFLAGS += -Idrivers/media/common/tuners/ +ccflags-y += -Idrivers/media/dvb/dvb-core/ +ccflags-y += -Idrivers/media/dvb/frontends/ +ccflags-y += -Idrivers/media/common/tuners/ # For the staging CI driver cxd2099 -EXTRA_CFLAGS += -Idrivers/staging/cxd2099/ +ccflags-y += -Idrivers/staging/cxd2099/ diff --git a/drivers/media/dvb/ddbridge/ddbridge-core.c b/drivers/media/dvb/ddbridge/ddbridge-core.c index 573d540f213e..ba9a643b9c6a 100644 --- a/drivers/media/dvb/ddbridge/ddbridge-core.c +++ b/drivers/media/dvb/ddbridge/ddbridge-core.c @@ -507,15 +507,14 @@ static u32 ddb_input_avail(struct ddb_input *input) return 0; } -static size_t ddb_input_read(struct ddb_input *input, u8 *buf, size_t count) +static ssize_t ddb_input_read(struct ddb_input *input, u8 *buf, size_t count) { struct ddb *dev = input->port->dev; u32 left = count; - u32 idx, off, free, stat = input->stat; + u32 idx, free, stat = input->stat; int ret; idx = (stat >> 11) & 0x1f; - off = (stat & 0x7ff) << 7; while (left) { if (input->cbuf == idx) @@ -525,6 +524,8 @@ static size_t ddb_input_read(struct ddb_input *input, u8 *buf, size_t count) free = left; ret = copy_to_user(buf, input->vbuf[input->cbuf] + input->coff, free); + if (ret) + return -EFAULT; input->coff += free; if (input->coff == input->dma_buf_size) { input->coff = 0; @@ -939,6 +940,8 @@ static ssize_t ts_read(struct file *file, char *buf, break; } read = ddb_input_read(input, buf, left); + if (read < 0) + return read; left -= read; buf += read; } @@ -1438,7 +1441,7 @@ static long ddb_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { struct ddb *dev = file->private_data; void *parg = (void *)arg; - int res = -EFAULT; + int res; switch (cmd) { case IOCTL_DDB_FLASHIO: @@ -1447,29 +1450,29 @@ static long ddb_ioctl(struct file *file, unsigned int cmd, unsigned long arg) u8 *rbuf, *wbuf; if (copy_from_user(&fio, parg, sizeof(fio))) - break; - if (fio.write_len + fio.read_len > 1028) { - printk(KERN_ERR "IOBUF too small\n"); - return -ENOMEM; - } + return -EFAULT; + + if (fio.write_len > 1028 || fio.read_len > 1028) + return -EINVAL; + if (fio.write_len + fio.read_len > 1028) + return -EINVAL; + wbuf = &dev->iobuf[0]; - if (!wbuf) - return -ENOMEM; rbuf = wbuf + fio.write_len; - if (copy_from_user(wbuf, fio.write_buf, fio.write_len)) { - vfree(wbuf); - break; - } - res = flashio(dev, wbuf, fio.write_len, - rbuf, fio.read_len); + + if (copy_from_user(wbuf, fio.write_buf, fio.write_len)) + return -EFAULT; + res = flashio(dev, wbuf, fio.write_len, rbuf, fio.read_len); + if (res) + return res; if (copy_to_user(fio.read_buf, rbuf, fio.read_len)) - res = -EFAULT; + return -EFAULT; break; } default: - break; + return -ENOTTY; } - return res; + return 0; } static const struct file_operations ddb_fops = { diff --git a/drivers/media/dvb/dm1105/Makefile b/drivers/media/dvb/dm1105/Makefile index 8ac28b0546af..95a008b71fe5 100644 --- a/drivers/media/dvb/dm1105/Makefile +++ b/drivers/media/dvb/dm1105/Makefile @@ -1,3 +1,3 @@ obj-$(CONFIG_DVB_DM1105) += dm1105.o -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c index efe9c30605e8..2c0acdb4d811 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -149,30 +149,25 @@ static void dvb_frontend_add_event(struct dvb_frontend *fe, fe_status_t status) dprintk ("%s\n", __func__); - if (mutex_lock_interruptible (&events->mtx)) - return; + if ((status & FE_HAS_LOCK) && fe->ops.get_frontend) + fe->ops.get_frontend(fe, &fepriv->parameters_out); - wp = (events->eventw + 1) % MAX_EVENT; + mutex_lock(&events->mtx); + wp = (events->eventw + 1) % MAX_EVENT; if (wp == events->eventr) { events->overflow = 1; events->eventr = (events->eventr + 1) % MAX_EVENT; } e = &events->events[events->eventw]; - - if (status & FE_HAS_LOCK) - if (fe->ops.get_frontend) - fe->ops.get_frontend(fe, &fepriv->parameters_out); - + e->status = status; e->parameters = fepriv->parameters_out; events->eventw = wp; mutex_unlock(&events->mtx); - e->status = status; - wake_up_interruptible (&events->wait_queue); } @@ -207,19 +202,24 @@ static int dvb_frontend_get_event(struct dvb_frontend *fe, return ret; } - if (mutex_lock_interruptible (&events->mtx)) - return -ERESTARTSYS; - - memcpy (event, &events->events[events->eventr], - sizeof(struct dvb_frontend_event)); - + mutex_lock(&events->mtx); + *event = events->events[events->eventr]; events->eventr = (events->eventr + 1) % MAX_EVENT; - mutex_unlock(&events->mtx); return 0; } +static void dvb_frontend_clear_events(struct dvb_frontend *fe) +{ + struct dvb_frontend_private *fepriv = fe->frontend_priv; + struct dvb_fe_events *events = &fepriv->events; + + mutex_lock(&events->mtx); + events->eventr = events->eventw; + mutex_unlock(&events->mtx); +} + static void dvb_frontend_init(struct dvb_frontend *fe) { dprintk ("DVB: initialising adapter %i frontend %i (%s)...\n", @@ -537,7 +537,6 @@ static int dvb_frontend_thread(void *data) { struct dvb_frontend *fe = data; struct dvb_frontend_private *fepriv = fe->frontend_priv; - unsigned long timeout; fe_status_t s; enum dvbfe_algo algo; @@ -558,7 +557,7 @@ static int dvb_frontend_thread(void *data) while (1) { up(&fepriv->sem); /* is locked when we enter the thread... */ restart: - timeout = wait_event_interruptible_timeout(fepriv->wait_queue, + wait_event_interruptible_timeout(fepriv->wait_queue, dvb_frontend_should_wakeup(fe) || kthread_should_stop() || freezing(current), fepriv->delay); @@ -577,12 +576,10 @@ restart: if (fepriv->reinitialise) { dvb_frontend_init(fe); - if (fepriv->tone != -1) { + if (fe->ops.set_tone && fepriv->tone != -1) fe->ops.set_tone(fe, fepriv->tone); - } - if (fepriv->voltage != -1) { + if (fe->ops.set_voltage && fepriv->voltage != -1) fe->ops.set_voltage(fe, fepriv->voltage); - } fepriv->reinitialise = 0; } @@ -1019,6 +1016,29 @@ static int is_legacy_delivery_system(fe_delivery_system_t s) return 0; } +/* Initialize the cache with some default values derived from the + * legacy frontend_info structure. + */ +static void dtv_property_cache_init(struct dvb_frontend *fe, + struct dtv_frontend_properties *c) +{ + switch (fe->ops.info.type) { + case FE_QPSK: + c->modulation = QPSK; /* implied for DVB-S in legacy API */ + c->rolloff = ROLLOFF_35;/* implied for DVB-S */ + c->delivery_system = SYS_DVBS; + break; + case FE_QAM: + c->delivery_system = SYS_DVBC_ANNEX_AC; + break; + case FE_OFDM: + c->delivery_system = SYS_DVBT; + break; + case FE_ATSC: + break; + } +} + /* Synchronise the legacy tuning parameters into the cache, so that demodulator * drivers can use a single set_frontend tuning function, regardless of whether * it's being used for the legacy or new API, reducing code and complexity. @@ -1032,17 +1052,13 @@ static void dtv_property_cache_sync(struct dvb_frontend *fe, switch (fe->ops.info.type) { case FE_QPSK: - c->modulation = QPSK; /* implied for DVB-S in legacy API */ - c->rolloff = ROLLOFF_35;/* implied for DVB-S */ c->symbol_rate = p->u.qpsk.symbol_rate; c->fec_inner = p->u.qpsk.fec_inner; - c->delivery_system = SYS_DVBS; break; case FE_QAM: c->symbol_rate = p->u.qam.symbol_rate; c->fec_inner = p->u.qam.fec_inner; c->modulation = p->u.qam.modulation; - c->delivery_system = SYS_DVBC_ANNEX_AC; break; case FE_OFDM: if (p->u.ofdm.bandwidth == BANDWIDTH_6_MHZ) @@ -1060,7 +1076,6 @@ static void dtv_property_cache_sync(struct dvb_frontend *fe, c->transmission_mode = p->u.ofdm.transmission_mode; c->guard_interval = p->u.ofdm.guard_interval; c->hierarchy = p->u.ofdm.hierarchy_information; - c->delivery_system = SYS_DVBT; break; case FE_ATSC: c->modulation = p->u.vsb.modulation; @@ -1132,16 +1147,13 @@ static void dtv_property_adv_params_sync(struct dvb_frontend *fe) p->frequency = c->frequency; p->inversion = c->inversion; - switch(c->modulation) { - case PSK_8: - case APSK_16: - case APSK_32: - case QPSK: + if (c->delivery_system == SYS_DSS || + c->delivery_system == SYS_DVBS || + c->delivery_system == SYS_DVBS2 || + c->delivery_system == SYS_ISDBS || + c->delivery_system == SYS_TURBO) { p->u.qpsk.symbol_rate = c->symbol_rate; p->u.qpsk.fec_inner = c->fec_inner; - break; - default: - break; } /* Fake out a generic DVB-T request so we pass validation in the ioctl */ @@ -1824,9 +1836,17 @@ static int dvb_frontend_ioctl_legacy(struct file *file, memcpy (&fepriv->parameters_in, parg, sizeof (struct dvb_frontend_parameters)); + dtv_property_cache_init(fe, c); dtv_property_cache_sync(fe, c, &fepriv->parameters_in); } + /* + * Initialize output parameters to match the values given by + * the user. FE_SET_FRONTEND triggers an initial frontend event + * with status = 0, which copies output parameters to userspace. + */ + fepriv->parameters_out = fepriv->parameters_in; + memset(&fetunesettings, 0, sizeof(struct dvb_frontend_tune_settings)); memcpy(&fetunesettings.parameters, parg, sizeof (struct dvb_frontend_parameters)); @@ -1884,8 +1904,9 @@ static int dvb_frontend_ioctl_legacy(struct file *file, /* Request the search algorithm to search */ fepriv->algo_status |= DVBFE_ALGO_SEARCH_AGAIN; - dvb_frontend_wakeup(fe); + dvb_frontend_clear_events(fe); dvb_frontend_add_event(fe, 0); + dvb_frontend_wakeup(fe); fepriv->status = 0; err = 0; break; diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.h b/drivers/media/dvb/dvb-core/dvb_frontend.h index 5590eb6eb408..67bbfa728016 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.h +++ b/drivers/media/dvb/dvb-core/dvb_frontend.h @@ -209,6 +209,7 @@ struct dvb_tuner_ops { int (*get_frequency)(struct dvb_frontend *fe, u32 *frequency); int (*get_bandwidth)(struct dvb_frontend *fe, u32 *bandwidth); + int (*get_if_frequency)(struct dvb_frontend *fe, u32 *frequency); #define TUNER_STATUS_LOCKED 1 #define TUNER_STATUS_STEREO 2 diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig index 5d73dec8ac07..58257165761e 100644 --- a/drivers/media/dvb/dvb-usb/Kconfig +++ b/drivers/media/dvb/dvb-usb/Kconfig @@ -258,6 +258,19 @@ config DVB_USB_AF9005_REMOTE Say Y here to support the default remote control decoding for the Afatech AF9005 based receiver. +config DVB_USB_PCTV452E + tristate "Pinnacle PCTV HDTV Pro USB device/TT Connect S2-3600" + depends on DVB_USB + select TTPCI_EEPROM + select DVB_LNBP22 if !DVB_FE_CUSTOMISE + select DVB_STB0899 if !DVB_FE_CUSTOMISE + select DVB_STB6100 if !DVB_FE_CUSTOMISE + help + Support for external USB adapter designed by Pinnacle, + shipped under the brand name 'PCTV HDTV Pro USB'. + Also supports TT Connect S2-3600/3650 cards. + Say Y if you own such a device and want to use it. + config DVB_USB_DW2102 tristate "DvbWorld & TeVii DVB-S/S2 USB2.0 support" depends on DVB_USB @@ -374,3 +387,18 @@ config DVB_USB_TECHNISAT_USB2 select DVB_STV6110x if !DVB_FE_CUSTOMISE help Say Y here to support the Technisat USB2 DVB-S/S2 device + +config DVB_USB_IT913X + tristate "it913x driver" + depends on DVB_USB + select DVB_IT913X_FE + help + Say Y here to support the it913x device + +config DVB_USB_MXL111SF + tristate "MxL111SF DTV USB2.0 support" + depends on DVB_USB + select DVB_LGDT3305 if !DVB_FE_CUSTOMISE + select VIDEO_TVEEPROM + help + Say Y here to support the MxL111SF USB2.0 DTV receiver. diff --git a/drivers/media/dvb/dvb-usb/Makefile b/drivers/media/dvb/dvb-usb/Makefile index 4bac13da0c39..7d0710bb1978 100644 --- a/drivers/media/dvb/dvb-usb/Makefile +++ b/drivers/media/dvb/dvb-usb/Makefile @@ -64,6 +64,9 @@ obj-$(CONFIG_DVB_USB_AF9005_REMOTE) += dvb-usb-af9005-remote.o dvb-usb-anysee-objs = anysee.o obj-$(CONFIG_DVB_USB_ANYSEE) += dvb-usb-anysee.o +dvb-usb-pctv452e-objs = pctv452e.o +obj-$(CONFIG_DVB_USB_PCTV452E) += dvb-usb-pctv452e.o + dvb-usb-dw2102-objs = dw2102.o obj-$(CONFIG_DVB_USB_DW2102) += dvb-usb-dw2102.o @@ -94,7 +97,15 @@ obj-$(CONFIG_DVB_USB_LME2510) += dvb-usb-lmedm04.o dvb-usb-technisat-usb2-objs = technisat-usb2.o obj-$(CONFIG_DVB_USB_TECHNISAT_USB2) += dvb-usb-technisat-usb2.o -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ +dvb-usb-it913x-objs := it913x.o +obj-$(CONFIG_DVB_USB_IT913X) += dvb-usb-it913x.o + +dvb-usb-mxl111sf-objs = mxl111sf.o mxl111sf-phy.o mxl111sf-i2c.o mxl111sf-gpio.o +obj-$(CONFIG_DVB_USB_MXL111SF) += dvb-usb-mxl111sf.o +obj-$(CONFIG_DVB_USB_MXL111SF) += mxl111sf-tuner.o + +ccflags-y += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ # due to tuner-xc3028 -EXTRA_CFLAGS += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/common/tuners +EXTRA_CFLAGS += -Idrivers/media/dvb/ttpci diff --git a/drivers/media/dvb/dvb-usb/a800.c b/drivers/media/dvb/dvb-usb/a800.c index b95a95e17840..2aef3c89e9fa 100644 --- a/drivers/media/dvb/dvb-usb/a800.c +++ b/drivers/media/dvb/dvb-usb/a800.c @@ -127,6 +127,8 @@ static struct dvb_usb_device_properties a800_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, .streaming_ctrl = dibusb2_0_streaming_ctrl, @@ -147,7 +149,7 @@ static struct dvb_usb_device_properties a800_properties = { } } }, - + }}, .size_of_priv = sizeof(struct dibusb_state), }, }, diff --git a/drivers/media/dvb/dvb-usb/af9005-fe.c b/drivers/media/dvb/dvb-usb/af9005-fe.c index 6ad94745bbdd..3263e9749d09 100644 --- a/drivers/media/dvb/dvb-usb/af9005-fe.c +++ b/drivers/media/dvb/dvb-usb/af9005-fe.c @@ -63,11 +63,9 @@ static int af9005_write_word_agc(struct dvb_usb_device *d, u16 reghi, u16 reglo, u8 pos, u8 len, u16 value) { int ret; - u8 temp; if ((ret = af9005_write_ofdm_register(d, reglo, (u8) (value & 0xff)))) return ret; - temp = (u8) ((value & 0x0300) >> 8); return af9005_write_register_bits(d, reghi, pos, len, (u8) ((value & 0x300) >> 8)); } diff --git a/drivers/media/dvb/dvb-usb/af9005.c b/drivers/media/dvb/dvb-usb/af9005.c index 0351c0e52dd2..bd51a764351b 100644 --- a/drivers/media/dvb/dvb-usb/af9005.c +++ b/drivers/media/dvb/dvb-usb/af9005.c @@ -815,7 +815,7 @@ static int af9005_frontend_attach(struct dvb_usb_adapter *adap) debug_dump(buf, 8, printk); } } - adap->fe = af9005_fe_attach(adap->dev); + adap->fe_adap[0].fe = af9005_fe_attach(adap->dev); return 0; } @@ -999,6 +999,8 @@ static struct dvb_usb_device_properties af9005_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, @@ -1018,6 +1020,7 @@ static struct dvb_usb_device_properties af9005_properties = { } } }, + }}, } }, .power_ctrl = af9005_power_ctrl, diff --git a/drivers/media/dvb/dvb-usb/af9015.c b/drivers/media/dvb/dvb-usb/af9015.c index d7ad05fc383b..c6c275bac08e 100644 --- a/drivers/media/dvb/dvb-usb/af9015.c +++ b/drivers/media/dvb/dvb-usb/af9015.c @@ -744,29 +744,31 @@ static const struct af9015_rc_setup af9015_rc_setup_hashes[] = { }; static const struct af9015_rc_setup af9015_rc_setup_usbids[] = { - { (USB_VID_TERRATEC << 16) + USB_PID_TERRATEC_CINERGY_T_STICK_RC, + { (USB_VID_TERRATEC << 16) | USB_PID_TERRATEC_CINERGY_T_STICK_RC, RC_MAP_TERRATEC_SLIM_2 }, - { (USB_VID_TERRATEC << 16) + USB_PID_TERRATEC_CINERGY_T_STICK_DUAL_RC, + { (USB_VID_TERRATEC << 16) | USB_PID_TERRATEC_CINERGY_T_STICK_DUAL_RC, RC_MAP_TERRATEC_SLIM }, - { (USB_VID_VISIONPLUS << 16) + USB_PID_AZUREWAVE_AD_TU700, + { (USB_VID_VISIONPLUS << 16) | USB_PID_AZUREWAVE_AD_TU700, RC_MAP_AZUREWAVE_AD_TU700 }, - { (USB_VID_VISIONPLUS << 16) + USB_PID_TINYTWIN, + { (USB_VID_VISIONPLUS << 16) | USB_PID_TINYTWIN, RC_MAP_AZUREWAVE_AD_TU700 }, - { (USB_VID_MSI_2 << 16) + USB_PID_MSI_DIGI_VOX_MINI_III, + { (USB_VID_MSI_2 << 16) | USB_PID_MSI_DIGI_VOX_MINI_III, RC_MAP_MSI_DIGIVOX_III }, - { (USB_VID_MSI_2 << 16) + USB_PID_MSI_DIGIVOX_DUO, + { (USB_VID_MSI_2 << 16) | USB_PID_MSI_DIGIVOX_DUO, RC_MAP_MSI_DIGIVOX_III }, - { (USB_VID_LEADTEK << 16) + USB_PID_WINFAST_DTV_DONGLE_GOLD, + { (USB_VID_LEADTEK << 16) | USB_PID_WINFAST_DTV_DONGLE_GOLD, RC_MAP_LEADTEK_Y04G0051 }, - { (USB_VID_AVERMEDIA << 16) + USB_PID_AVERMEDIA_VOLAR_X, + { (USB_VID_LEADTEK << 16) | USB_PID_WINFAST_DTV2000DS, + RC_MAP_LEADTEK_Y04G0051 }, + { (USB_VID_AVERMEDIA << 16) | USB_PID_AVERMEDIA_VOLAR_X, RC_MAP_AVERMEDIA_M135A }, - { (USB_VID_AFATECH << 16) + USB_PID_TREKSTOR_DVBT, + { (USB_VID_AFATECH << 16) | USB_PID_TREKSTOR_DVBT, RC_MAP_TREKSTOR }, - { (USB_VID_KWORLD_2 << 16) + USB_PID_TINYTWIN_2, + { (USB_VID_KWORLD_2 << 16) | USB_PID_TINYTWIN_2, RC_MAP_DIGITALNOW_TINYTWIN }, - { (USB_VID_GTEK << 16) + USB_PID_TINYTWIN_3, + { (USB_VID_GTEK << 16) | USB_PID_TINYTWIN_3, RC_MAP_DIGITALNOW_TINYTWIN }, - { (USB_VID_KWORLD_2 << 16) + USB_PID_SVEON_STV22, + { (USB_VID_KWORLD_2 << 16) | USB_PID_SVEON_STV22, RC_MAP_MSI_DIGIVOX_III }, { } }; @@ -859,13 +861,13 @@ static int af9015_read_config(struct usb_device *udev) for (i = 0; i < af9015_properties_count; i++) { /* USB1.1 set smaller buffersize and disable 2nd adapter */ if (udev->speed == USB_SPEED_FULL) { - af9015_properties[i].adapter[0].stream.u.bulk.buffersize + af9015_properties[i].adapter[0].fe[0].stream.u.bulk.buffersize = TS_USB11_FRAME_SIZE; /* disable 2nd adapter because we don't have PID-filters */ af9015_config.dual_mode = 0; } else { - af9015_properties[i].adapter[0].stream.u.bulk.buffersize + af9015_properties[i].adapter[0].fe[0].stream.u.bulk.buffersize = TS_USB20_FRAME_SIZE; } } @@ -1111,10 +1113,10 @@ static int af9015_af9013_frontend_attach(struct dvb_usb_adapter *adap) } /* attach demodulator */ - adap->fe = dvb_attach(af9013_attach, &af9015_af9013_config[adap->id], + adap->fe_adap[0].fe = dvb_attach(af9013_attach, &af9015_af9013_config[adap->id], &adap->dev->i2c_adap); - return adap->fe == NULL ? -ENODEV : 0; + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; } static struct mt2060_config af9015_mt2060_config = { @@ -1188,49 +1190,49 @@ static int af9015_tuner_attach(struct dvb_usb_adapter *adap) switch (af9015_af9013_config[adap->id].tuner) { case AF9013_TUNER_MT2060: case AF9013_TUNER_MT2060_2: - ret = dvb_attach(mt2060_attach, adap->fe, &adap->dev->i2c_adap, + ret = dvb_attach(mt2060_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &af9015_mt2060_config, af9015_config.mt2060_if1[adap->id]) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_QT1010: case AF9013_TUNER_QT1010A: - ret = dvb_attach(qt1010_attach, adap->fe, &adap->dev->i2c_adap, + ret = dvb_attach(qt1010_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &af9015_qt1010_config) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_TDA18271: - ret = dvb_attach(tda18271_attach, adap->fe, 0xc0, + ret = dvb_attach(tda18271_attach, adap->fe_adap[0].fe, 0xc0, &adap->dev->i2c_adap, &af9015_tda18271_config) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_TDA18218: - ret = dvb_attach(tda18218_attach, adap->fe, + ret = dvb_attach(tda18218_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &af9015_tda18218_config) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_MXL5003D: - ret = dvb_attach(mxl5005s_attach, adap->fe, + ret = dvb_attach(mxl5005s_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &af9015_mxl5003_config) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_MXL5005D: case AF9013_TUNER_MXL5005R: - ret = dvb_attach(mxl5005s_attach, adap->fe, + ret = dvb_attach(mxl5005s_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &af9015_mxl5005_config) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_ENV77H11D5: - ret = dvb_attach(dvb_pll_attach, adap->fe, 0xc0, + ret = dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0xc0, &adap->dev->i2c_adap, DVB_PLL_TDA665X) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_MC44S803: - ret = dvb_attach(mc44s803_attach, adap->fe, + ret = dvb_attach(mc44s803_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &af9015_mc44s803_config) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_MXL5007T: - ret = dvb_attach(mxl5007t_attach, adap->fe, + ret = dvb_attach(mxl5007t_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, 0xc0, &af9015_mxl5007t_config) == NULL ? -ENODEV : 0; break; @@ -1304,6 +1306,8 @@ static struct dvb_usb_device_properties af9015_properties[] = { .num_adapters = 2, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, @@ -1319,8 +1323,11 @@ static struct dvb_usb_device_properties af9015_properties[] = { .count = 6, .endpoint = 0x84, }, + }}, }, { + .num_frontends = 1, + .fe = {{ .frontend_attach = af9015_af9013_frontend_attach, .tuner_attach = af9015_tuner_attach, @@ -1335,6 +1342,7 @@ static struct dvb_usb_device_properties af9015_properties[] = { } } }, + }}, } }, @@ -1432,6 +1440,8 @@ static struct dvb_usb_device_properties af9015_properties[] = { .num_adapters = 2, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, @@ -1447,8 +1457,11 @@ static struct dvb_usb_device_properties af9015_properties[] = { .count = 6, .endpoint = 0x84, }, + }}, }, { + .num_frontends = 1, + .fe = {{ .frontend_attach = af9015_af9013_frontend_attach, .tuner_attach = af9015_tuner_attach, @@ -1463,6 +1476,7 @@ static struct dvb_usb_device_properties af9015_properties[] = { } } }, + }}, } }, @@ -1549,6 +1563,8 @@ static struct dvb_usb_device_properties af9015_properties[] = { .num_adapters = 2, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, @@ -1564,8 +1580,11 @@ static struct dvb_usb_device_properties af9015_properties[] = { .count = 6, .endpoint = 0x84, }, + }}, }, { + .num_frontends = 1, + .fe = {{ .frontend_attach = af9015_af9013_frontend_attach, .tuner_attach = af9015_tuner_attach, @@ -1580,6 +1599,7 @@ static struct dvb_usb_device_properties af9015_properties[] = { } } }, + }}, } }, diff --git a/drivers/media/dvb/dvb-usb/anysee.c b/drivers/media/dvb/dvb-usb/anysee.c index 2cbf19a52e38..5f2278b73ee9 100644 --- a/drivers/media/dvb/dvb-usb/anysee.c +++ b/drivers/media/dvb/dvb-usb/anysee.c @@ -446,6 +446,114 @@ static struct isl6423_config anysee_isl6423_config = { * IOE[5] STV0903 1=enabled */ +static int anysee_frontend_ctrl(struct dvb_frontend *fe, int onoff) +{ + struct dvb_usb_adapter *adap = fe->dvb->priv; + struct anysee_state *state = adap->dev->priv; + int ret; + + deb_info("%s: fe=%d onoff=%d\n", __func__, fe->id, onoff); + + /* no frontend sleep control */ + if (onoff == 0) + return 0; + + switch (state->hw) { + case ANYSEE_HW_507FA: /* 15 */ + /* E30 Combo Plus */ + /* E30 C Plus */ + + if ((fe->id ^ dvb_usb_anysee_delsys) == 0) { + /* disable DVB-T demod on IOD[0] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 0), + 0x01); + if (ret) + goto error; + + /* enable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 5), + 0x20); + if (ret) + goto error; + + /* enable DVB-C tuner on IOE[0] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (1 << 0), + 0x01); + if (ret) + goto error; + } else { + /* disable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 5), + 0x20); + if (ret) + goto error; + + /* enable DVB-T demod on IOD[0] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 0), + 0x01); + if (ret) + goto error; + + /* enable DVB-T tuner on IOE[0] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (0 << 0), + 0x01); + if (ret) + goto error; + } + + break; + case ANYSEE_HW_508TC: /* 18 */ + case ANYSEE_HW_508PTC: /* 21 */ + /* E7 TC */ + /* E7 PTC */ + + if ((fe->id ^ dvb_usb_anysee_delsys) == 0) { + /* disable DVB-T demod on IOD[6] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 6), + 0x40); + if (ret) + goto error; + + /* enable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 5), + 0x20); + if (ret) + goto error; + + /* enable IF route on IOE[0] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (1 << 0), + 0x01); + if (ret) + goto error; + } else { + /* disable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 5), + 0x20); + if (ret) + goto error; + + /* enable DVB-T demod on IOD[6] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 6), + 0x40); + if (ret) + goto error; + + /* enable IF route on IOE[0] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (0 << 0), + 0x01); + if (ret) + goto error; + } + + break; + default: + ret = 0; + } + +error: + return ret; +} + static int anysee_frontend_attach(struct dvb_usb_adapter *adap) { int ret; @@ -466,41 +574,54 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) } }; - /* Check which hardware we have. - * We must do this call two times to get reliable values (hw bug). - */ - ret = anysee_get_hw_info(adap->dev, hw_info); - if (ret) - goto error; + /* detect hardware only once */ + if (adap->fe_adap[0].fe == NULL) { + /* Check which hardware we have. + * We must do this call two times to get reliable values (hw bug). + */ + ret = anysee_get_hw_info(adap->dev, hw_info); + if (ret) + goto error; - ret = anysee_get_hw_info(adap->dev, hw_info); - if (ret) - goto error; + ret = anysee_get_hw_info(adap->dev, hw_info); + if (ret) + goto error; - /* Meaning of these info bytes are guessed. */ - info("firmware version:%d.%d hardware id:%d", - hw_info[1], hw_info[2], hw_info[0]); + /* Meaning of these info bytes are guessed. */ + info("firmware version:%d.%d hardware id:%d", + hw_info[1], hw_info[2], hw_info[0]); - state->hw = hw_info[0]; + state->hw = hw_info[0]; + } + + /* set current frondend ID for devices having two frondends */ + if (adap->fe_adap[0].fe) + state->fe_id++; switch (state->hw) { case ANYSEE_HW_507T: /* 2 */ /* E30 */ + if (state->fe_id) + break; + /* attach demod */ - adap->fe = dvb_attach(mt352_attach, &anysee_mt352_config, + adap->fe_adap[0].fe = dvb_attach(mt352_attach, &anysee_mt352_config, &adap->dev->i2c_adap); - if (adap->fe) + if (adap->fe_adap[0].fe) break; /* attach demod */ - adap->fe = dvb_attach(zl10353_attach, &anysee_zl10353_config, + adap->fe_adap[0].fe = dvb_attach(zl10353_attach, &anysee_zl10353_config, &adap->dev->i2c_adap); break; case ANYSEE_HW_507CD: /* 6 */ /* E30 Plus */ + if (state->fe_id) + break; + /* enable DVB-T demod on IOD[0] */ ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 0), 0x01); if (ret) @@ -512,33 +633,39 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) goto error; /* attach demod */ - adap->fe = dvb_attach(zl10353_attach, &anysee_zl10353_config, - &adap->dev->i2c_adap); + adap->fe_adap[0].fe = dvb_attach(zl10353_attach, + &anysee_zl10353_config, &adap->dev->i2c_adap); break; case ANYSEE_HW_507DC: /* 10 */ /* E30 C Plus */ + if (state->fe_id) + break; + /* enable DVB-C demod on IOD[0] */ ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 0), 0x01); if (ret) goto error; /* attach demod */ - adap->fe = dvb_attach(tda10023_attach, &anysee_tda10023_config, - &adap->dev->i2c_adap, 0x48); + adap->fe_adap[0].fe = dvb_attach(tda10023_attach, + &anysee_tda10023_config, &adap->dev->i2c_adap, 0x48); break; case ANYSEE_HW_507SI: /* 11 */ /* E30 S2 Plus */ + if (state->fe_id) + break; + /* enable DVB-S/S2 demod on IOD[0] */ ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 0), 0x01); if (ret) goto error; /* attach demod */ - adap->fe = dvb_attach(cx24116_attach, &anysee_cx24116_config, + adap->fe_adap[0].fe = dvb_attach(cx24116_attach, &anysee_cx24116_config, &adap->dev->i2c_adap); break; @@ -564,55 +691,59 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) if (ret) goto error; - if (dvb_usb_anysee_delsys) { - /* disable DVB-C demod on IOD[5] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 5), - 0x20); + if ((state->fe_id ^ dvb_usb_anysee_delsys) == 0) { + /* disable DVB-T demod on IOD[0] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 0), + 0x01); if (ret) goto error; - /* enable DVB-T demod on IOD[0] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 0), - 0x01); + /* enable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 5), + 0x20); if (ret) goto error; /* attach demod */ if (tmp == 0xc7) { /* TDA18212 config */ - adap->fe = dvb_attach(zl10353_attach, - &anysee_zl10353_tda18212_config2, - &adap->dev->i2c_adap); + adap->fe_adap[state->fe_id].fe = dvb_attach( + tda10023_attach, + &anysee_tda10023_tda18212_config, + &adap->dev->i2c_adap, 0x48); } else { /* PLL config */ - adap->fe = dvb_attach(zl10353_attach, - &anysee_zl10353_config, - &adap->dev->i2c_adap); + adap->fe_adap[state->fe_id].fe = dvb_attach( + tda10023_attach, + &anysee_tda10023_config, + &adap->dev->i2c_adap, 0x48); } } else { - /* disable DVB-T demod on IOD[0] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 0), - 0x01); + /* disable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 5), + 0x20); if (ret) goto error; - /* enable DVB-C demod on IOD[5] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 5), - 0x20); + /* enable DVB-T demod on IOD[0] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 0), + 0x01); if (ret) goto error; /* attach demod */ if (tmp == 0xc7) { /* TDA18212 config */ - adap->fe = dvb_attach(tda10023_attach, - &anysee_tda10023_tda18212_config, - &adap->dev->i2c_adap, 0x48); + adap->fe_adap[state->fe_id].fe = dvb_attach( + zl10353_attach, + &anysee_zl10353_tda18212_config2, + &adap->dev->i2c_adap); } else { /* PLL config */ - adap->fe = dvb_attach(tda10023_attach, - &anysee_tda10023_config, - &adap->dev->i2c_adap, 0x48); + adap->fe_adap[state->fe_id].fe = dvb_attach( + zl10353_attach, + &anysee_zl10353_config, + &adap->dev->i2c_adap); } } @@ -627,52 +758,40 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) if (ret) goto error; - if (dvb_usb_anysee_delsys) { - /* disable DVB-C demod on IOD[5] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 5), - 0x20); - if (ret) - goto error; - - /* enable DVB-T demod on IOD[6] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 6), + if ((state->fe_id ^ dvb_usb_anysee_delsys) == 0) { + /* disable DVB-T demod on IOD[6] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 6), 0x40); if (ret) goto error; - /* enable IF route on IOE[0] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (0 << 0), - 0x01); + /* enable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 5), + 0x20); if (ret) goto error; /* attach demod */ - adap->fe = dvb_attach(zl10353_attach, - &anysee_zl10353_tda18212_config, - &adap->dev->i2c_adap); + adap->fe_adap[state->fe_id].fe = dvb_attach(tda10023_attach, + &anysee_tda10023_tda18212_config, + &adap->dev->i2c_adap, 0x48); } else { - /* disable DVB-T demod on IOD[6] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 6), - 0x40); - if (ret) - goto error; - - /* enable DVB-C demod on IOD[5] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 5), + /* disable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 5), 0x20); if (ret) goto error; - /* enable IF route on IOE[0] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (1 << 0), - 0x01); + /* enable DVB-T demod on IOD[6] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 6), + 0x40); if (ret) goto error; /* attach demod */ - adap->fe = dvb_attach(tda10023_attach, - &anysee_tda10023_tda18212_config, - &adap->dev->i2c_adap, 0x48); + adap->fe_adap[state->fe_id].fe = dvb_attach(zl10353_attach, + &anysee_zl10353_tda18212_config, + &adap->dev->i2c_adap); } break; @@ -681,6 +800,9 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) /* E7 S2 */ /* E7 PS2 */ + if (state->fe_id) + break; + /* enable transport stream on IOA[7] */ ret = anysee_wr_reg_mask(adap->dev, REG_IOA, (1 << 7), 0x80); if (ret) @@ -692,13 +814,13 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) goto error; /* attach demod */ - adap->fe = dvb_attach(stv0900_attach, &anysee_stv0900_config, + adap->fe_adap[0].fe = dvb_attach(stv0900_attach, &anysee_stv0900_config, &adap->dev->i2c_adap, 0); break; } - if (!adap->fe) { + if (!adap->fe_adap[0].fe) { /* we have no frontend :-( */ ret = -ENODEV; err("Unsupported Anysee version. " \ @@ -713,14 +835,14 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) struct anysee_state *state = adap->dev->priv; struct dvb_frontend *fe; int ret; - deb_info("%s:\n", __func__); + deb_info("%s: fe=%d\n", __func__, state->fe_id); switch (state->hw) { case ANYSEE_HW_507T: /* 2 */ /* E30 */ /* attach tuner */ - fe = dvb_attach(dvb_pll_attach, adap->fe, (0xc2 >> 1), + fe = dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, (0xc2 >> 1), NULL, DVB_PLL_THOMSON_DTT7579); break; @@ -728,7 +850,7 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) /* E30 Plus */ /* attach tuner */ - fe = dvb_attach(dvb_pll_attach, adap->fe, (0xc2 >> 1), + fe = dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, (0xc2 >> 1), &adap->dev->i2c_adap, DVB_PLL_THOMSON_DTT7579); break; @@ -736,7 +858,7 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) /* E30 C Plus */ /* attach tuner */ - fe = dvb_attach(dvb_pll_attach, adap->fe, (0xc0 >> 1), + fe = dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, (0xc0 >> 1), &adap->dev->i2c_adap, DVB_PLL_SAMSUNG_DTOS403IH102A); break; @@ -744,28 +866,14 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) /* E30 S2 Plus */ /* attach LNB controller */ - fe = dvb_attach(isl6423_attach, adap->fe, &adap->dev->i2c_adap, - &anysee_isl6423_config); + fe = dvb_attach(isl6423_attach, adap->fe_adap[0].fe, + &adap->dev->i2c_adap, &anysee_isl6423_config); break; case ANYSEE_HW_507FA: /* 15 */ /* E30 Combo Plus */ /* E30 C Plus */ - if (dvb_usb_anysee_delsys) { - /* enable DVB-T tuner on IOE[0] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (0 << 0), - 0x01); - if (ret) - goto error; - } else { - /* enable DVB-C tuner on IOE[0] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (1 << 0), - 0x01); - if (ret) - goto error; - } - /* Try first attach TDA18212 silicon tuner on IOE[4], if that * fails attach old simple PLL. */ @@ -775,8 +883,8 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) goto error; /* attach tuner */ - fe = dvb_attach(tda18212_attach, adap->fe, &adap->dev->i2c_adap, - &anysee_tda18212_config); + fe = dvb_attach(tda18212_attach, adap->fe_adap[state->fe_id].fe, + &adap->dev->i2c_adap, &anysee_tda18212_config); if (fe) break; @@ -786,8 +894,9 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) goto error; /* attach tuner */ - fe = dvb_attach(dvb_pll_attach, adap->fe, (0xc0 >> 1), - &adap->dev->i2c_adap, DVB_PLL_SAMSUNG_DTOS403IH102A); + fe = dvb_attach(dvb_pll_attach, adap->fe_adap[state->fe_id].fe, + (0xc0 >> 1), &adap->dev->i2c_adap, + DVB_PLL_SAMSUNG_DTOS403IH102A); break; case ANYSEE_HW_508TC: /* 18 */ @@ -801,8 +910,8 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) goto error; /* attach tuner */ - fe = dvb_attach(tda18212_attach, adap->fe, &adap->dev->i2c_adap, - &anysee_tda18212_config); + fe = dvb_attach(tda18212_attach, adap->fe_adap[state->fe_id].fe, + &adap->dev->i2c_adap, &anysee_tda18212_config); break; case ANYSEE_HW_508S2: /* 19 */ @@ -811,12 +920,12 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) /* E7 PS2 */ /* attach tuner */ - fe = dvb_attach(stv6110_attach, adap->fe, + fe = dvb_attach(stv6110_attach, adap->fe_adap[0].fe, &anysee_stv6110_config, &adap->dev->i2c_adap); if (fe) { /* attach LNB controller */ - fe = dvb_attach(isl6423_attach, adap->fe, + fe = dvb_attach(isl6423_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &anysee_isl6423_config); } @@ -918,6 +1027,23 @@ static struct dvb_usb_device_properties anysee_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 2, + .frontend_ctrl = anysee_frontend_ctrl, + .fe = {{ + .streaming_ctrl = anysee_streaming_ctrl, + .frontend_attach = anysee_frontend_attach, + .tuner_attach = anysee_tuner_attach, + .stream = { + .type = USB_BULK, + .count = 8, + .endpoint = 0x82, + .u = { + .bulk = { + .buffersize = (16*512), + } + } + }, + }, { .streaming_ctrl = anysee_streaming_ctrl, .frontend_attach = anysee_frontend_attach, .tuner_attach = anysee_tuner_attach, @@ -931,6 +1057,7 @@ static struct dvb_usb_device_properties anysee_properties = { } } }, + }}, } }, diff --git a/drivers/media/dvb/dvb-usb/anysee.h b/drivers/media/dvb/dvb-usb/anysee.h index ad6ccd1ea2d9..57ee500b8c0e 100644 --- a/drivers/media/dvb/dvb-usb/anysee.h +++ b/drivers/media/dvb/dvb-usb/anysee.h @@ -59,6 +59,7 @@ enum cmd { struct anysee_state { u8 hw; /* PCB ID */ u8 seq; + u8 fe_id:1; /* frondend ID */ }; #define ANYSEE_HW_507T 2 /* E30 */ diff --git a/drivers/media/dvb/dvb-usb/au6610.c b/drivers/media/dvb/dvb-usb/au6610.c index 2351077ff2b3..b77994967b9b 100644 --- a/drivers/media/dvb/dvb-usb/au6610.c +++ b/drivers/media/dvb/dvb-usb/au6610.c @@ -140,9 +140,9 @@ static struct zl10353_config au6610_zl10353_config = { static int au6610_zl10353_frontend_attach(struct dvb_usb_adapter *adap) { - adap->fe = dvb_attach(zl10353_attach, &au6610_zl10353_config, + adap->fe_adap[0].fe = dvb_attach(zl10353_attach, &au6610_zl10353_config, &adap->dev->i2c_adap); - if (adap->fe == NULL) + if (adap->fe_adap[0].fe == NULL) return -ENODEV; return 0; @@ -155,7 +155,7 @@ static struct qt1010_config au6610_qt1010_config = { static int au6610_qt1010_tuner_attach(struct dvb_usb_adapter *adap) { return dvb_attach(qt1010_attach, - adap->fe, &adap->dev->i2c_adap, + adap->fe_adap[0].fe, &adap->dev->i2c_adap, &au6610_qt1010_config) == NULL ? -ENODEV : 0; } @@ -204,6 +204,8 @@ static struct dvb_usb_device_properties au6610_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .frontend_attach = au6610_zl10353_frontend_attach, .tuner_attach = au6610_qt1010_tuner_attach, @@ -219,6 +221,7 @@ static struct dvb_usb_device_properties au6610_properties = { } } }, + }}, } }, diff --git a/drivers/media/dvb/dvb-usb/az6027.c b/drivers/media/dvb/dvb-usb/az6027.c index 57e2444d51ab..bf67b4dfd82b 100644 --- a/drivers/media/dvb/dvb-usb/az6027.c +++ b/drivers/media/dvb/dvb-usb/az6027.c @@ -40,7 +40,6 @@ static const struct stb0899_s1_reg az6027_stb0899_s1_init_1[] = { { STB0899_DISRX_ST0 , 0x04 }, { STB0899_DISRX_ST1 , 0x00 }, { STB0899_DISPARITY , 0x00 }, - { STB0899_DISFIFO , 0x00 }, { STB0899_DISSTATUS , 0x20 }, { STB0899_DISF22 , 0x99 }, { STB0899_DISF22RX , 0xa8 }, @@ -782,7 +781,6 @@ static int az6027_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) { u8 buf; - int ret; struct dvb_usb_adapter *adap = fe->dvb->priv; struct i2c_msg i2c_msg = { @@ -800,17 +798,17 @@ static int az6027_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) switch (voltage) { case SEC_VOLTAGE_13: buf = 1; - ret = i2c_transfer(&adap->dev->i2c_adap, &i2c_msg, 1); + i2c_transfer(&adap->dev->i2c_adap, &i2c_msg, 1); break; case SEC_VOLTAGE_18: buf = 2; - ret = i2c_transfer(&adap->dev->i2c_adap, &i2c_msg, 1); + i2c_transfer(&adap->dev->i2c_adap, &i2c_msg, 1); break; case SEC_VOLTAGE_OFF: buf = 0; - ret = i2c_transfer(&adap->dev->i2c_adap, &i2c_msg, 1); + i2c_transfer(&adap->dev->i2c_adap, &i2c_msg, 1); break; default: @@ -910,16 +908,16 @@ static int az6027_frontend_attach(struct dvb_usb_adapter *adap) az6027_frontend_reset(adap); deb_info("adap = %p, dev = %p\n", adap, adap->dev); - adap->fe = stb0899_attach(&az6027_stb0899_config, &adap->dev->i2c_adap); + adap->fe_adap[0].fe = stb0899_attach(&az6027_stb0899_config, &adap->dev->i2c_adap); - if (adap->fe) { + if (adap->fe_adap[0].fe) { deb_info("found STB0899 DVB-S/DVB-S2 frontend @0x%02x", az6027_stb0899_config.demod_address); - if (stb6100_attach(adap->fe, &az6027_stb6100_config, &adap->dev->i2c_adap)) { + if (stb6100_attach(adap->fe_adap[0].fe, &az6027_stb6100_config, &adap->dev->i2c_adap)) { deb_info("found STB6100 DVB-S/DVB-S2 frontend @0x%02x", az6027_stb6100_config.tuner_address); - adap->fe->ops.set_voltage = az6027_set_voltage; + adap->fe_adap[0].fe->ops.set_voltage = az6027_set_voltage; az6027_ci_init(adap); } else { - adap->fe = NULL; + adap->fe_adap[0].fe = NULL; } } else warn("no front-end attached\n"); @@ -954,7 +952,6 @@ static int az6027_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int n { struct dvb_usb_device *d = i2c_get_adapdata(adap); int i = 0, j = 0, len = 0; - int ret; u16 index; u16 value; int length; @@ -990,7 +987,7 @@ static int az6027_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int n index = (((msg[i].buf[0] << 8) & 0xff00) | (msg[i].buf[1] & 0x00ff)); value = msg[i].addr + (msg[i].len << 8); length = msg[i + 1].len + 6; - ret = az6027_usb_in_op(d, req, value, index, data, length); + az6027_usb_in_op(d, req, value, index, data, length); len = msg[i + 1].len; for (j = 0; j < len; j++) msg[i + 1].buf[j] = data[j + 5]; @@ -1017,7 +1014,7 @@ static int az6027_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int n index = 0x0; value = msg[i].addr; length = msg[i].len + 6; - ret = az6027_usb_in_op(d, req, value, index, data, length); + az6027_usb_in_op(d, req, value, index, data, length); len = msg[i].len; for (j = 0; j < len; j++) msg[i].buf[j] = data[j + 5]; @@ -1106,6 +1103,8 @@ static struct dvb_usb_device_properties az6027_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .streaming_ctrl = az6027_streaming_ctrl, .frontend_attach = az6027_frontend_attach, @@ -1120,6 +1119,7 @@ static struct dvb_usb_device_properties az6027_properties = { } } }, + }}, } }, /* diff --git a/drivers/media/dvb/dvb-usb/ce6230.c b/drivers/media/dvb/dvb-usb/ce6230.c index 6d1a3041540d..57afb5a9157e 100644 --- a/drivers/media/dvb/dvb-usb/ce6230.c +++ b/drivers/media/dvb/dvb-usb/ce6230.c @@ -186,9 +186,9 @@ static struct zl10353_config ce6230_zl10353_config = { static int ce6230_zl10353_frontend_attach(struct dvb_usb_adapter *adap) { deb_info("%s:\n", __func__); - adap->fe = dvb_attach(zl10353_attach, &ce6230_zl10353_config, + adap->fe_adap[0].fe = dvb_attach(zl10353_attach, &ce6230_zl10353_config, &adap->dev->i2c_adap); - if (adap->fe == NULL) + if (adap->fe_adap[0].fe == NULL) return -ENODEV; return 0; } @@ -214,7 +214,7 @@ static int ce6230_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap) { int ret; deb_info("%s:\n", __func__); - ret = dvb_attach(mxl5005s_attach, adap->fe, &adap->dev->i2c_adap, + ret = dvb_attach(mxl5005s_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &ce6230_mxl5003s_config) == NULL ? -ENODEV : 0; return ret; } @@ -273,6 +273,8 @@ static struct dvb_usb_device_properties ce6230_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .frontend_attach = ce6230_zl10353_frontend_attach, .tuner_attach = ce6230_mxl5003s_tuner_attach, .stream = { @@ -285,6 +287,7 @@ static struct dvb_usb_device_properties ce6230_properties = { } } }, + }}, } }, diff --git a/drivers/media/dvb/dvb-usb/cinergyT2-core.c b/drivers/media/dvb/dvb-usb/cinergyT2-core.c index 16f2ce2bc15a..f9d905002ec9 100644 --- a/drivers/media/dvb/dvb-usb/cinergyT2-core.c +++ b/drivers/media/dvb/dvb-usb/cinergyT2-core.c @@ -69,7 +69,7 @@ static int cinergyt2_frontend_attach(struct dvb_usb_adapter *adap) char state[3]; int ret; - adap->fe = cinergyt2_fe_attach(adap->dev); + adap->fe_adap[0].fe = cinergyt2_fe_attach(adap->dev); ret = dvb_usb_generic_rw(adap->dev, query, sizeof(query), state, sizeof(state), 0); @@ -198,6 +198,8 @@ static struct dvb_usb_device_properties cinergyt2_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .streaming_ctrl = cinergyt2_streaming_ctrl, .frontend_attach = cinergyt2_frontend_attach, @@ -212,6 +214,7 @@ static struct dvb_usb_device_properties cinergyt2_properties = { } } }, + }}, } }, diff --git a/drivers/media/dvb/dvb-usb/cxusb.c b/drivers/media/dvb/dvb-usb/cxusb.c index acb5fb2d2e73..9f2a02c48377 100644 --- a/drivers/media/dvb/dvb-usb/cxusb.c +++ b/drivers/media/dvb/dvb-usb/cxusb.c @@ -347,7 +347,7 @@ static void cxusb_d680_dmb_drain_message(struct dvb_usb_device *d) static void cxusb_d680_dmb_drain_video(struct dvb_usb_device *d) { - struct usb_data_stream_properties *p = &d->props.adapter[0].stream; + struct usb_data_stream_properties *p = &d->props.adapter[0].fe[0].stream; const int timeout = 100; const int junk_len = p->u.bulk.buffersize; u8 *junk; @@ -725,7 +725,7 @@ static struct max2165_config mygica_d689_max2165_cfg = { /* Callbacks for DVB USB */ static int cxusb_fmd1216me_tuner_attach(struct dvb_usb_adapter *adap) { - dvb_attach(simple_tuner_attach, adap->fe, + dvb_attach(simple_tuner_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, 0x61, TUNER_PHILIPS_FMD1216ME_MK3); return 0; @@ -733,27 +733,27 @@ static int cxusb_fmd1216me_tuner_attach(struct dvb_usb_adapter *adap) static int cxusb_dee1601_tuner_attach(struct dvb_usb_adapter *adap) { - dvb_attach(dvb_pll_attach, adap->fe, 0x61, + dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x61, NULL, DVB_PLL_THOMSON_DTT7579); return 0; } static int cxusb_lgz201_tuner_attach(struct dvb_usb_adapter *adap) { - dvb_attach(dvb_pll_attach, adap->fe, 0x61, NULL, DVB_PLL_LG_Z201); + dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x61, NULL, DVB_PLL_LG_Z201); return 0; } static int cxusb_dtt7579_tuner_attach(struct dvb_usb_adapter *adap) { - dvb_attach(dvb_pll_attach, adap->fe, 0x60, + dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60, NULL, DVB_PLL_THOMSON_DTT7579); return 0; } static int cxusb_lgh064f_tuner_attach(struct dvb_usb_adapter *adap) { - dvb_attach(simple_tuner_attach, adap->fe, + dvb_attach(simple_tuner_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, 0x61, TUNER_LG_TDVS_H06XF); return 0; } @@ -795,9 +795,9 @@ static int cxusb_dvico_xc3028_tuner_attach(struct dvb_usb_adapter *adap) }; /* FIXME: generalize & move to common area */ - adap->fe->callback = dvico_bluebird_xc2028_callback; + adap->fe_adap[0].fe->callback = dvico_bluebird_xc2028_callback; - fe = dvb_attach(xc2028_attach, adap->fe, &cfg); + fe = dvb_attach(xc2028_attach, adap->fe_adap[0].fe, &cfg); if (fe == NULL || fe->ops.tuner_ops.set_config == NULL) return -EIO; @@ -808,7 +808,7 @@ static int cxusb_dvico_xc3028_tuner_attach(struct dvb_usb_adapter *adap) static int cxusb_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap) { - dvb_attach(mxl5005s_attach, adap->fe, + dvb_attach(mxl5005s_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &aver_a868r_tuner); return 0; } @@ -816,7 +816,7 @@ static int cxusb_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap) static int cxusb_d680_dmb_tuner_attach(struct dvb_usb_adapter *adap) { struct dvb_frontend *fe; - fe = dvb_attach(mxl5005s_attach, adap->fe, + fe = dvb_attach(mxl5005s_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &d680_dmb_tuner); return (fe == NULL) ? -EIO : 0; } @@ -824,7 +824,7 @@ static int cxusb_d680_dmb_tuner_attach(struct dvb_usb_adapter *adap) static int cxusb_mygica_d689_tuner_attach(struct dvb_usb_adapter *adap) { struct dvb_frontend *fe; - fe = dvb_attach(max2165_attach, adap->fe, + fe = dvb_attach(max2165_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &mygica_d689_max2165_cfg); return (fe == NULL) ? -EIO : 0; } @@ -837,8 +837,9 @@ static int cxusb_cx22702_frontend_attach(struct dvb_usb_adapter *adap) cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, &b, 1); - if ((adap->fe = dvb_attach(cx22702_attach, &cxusb_cx22702_config, - &adap->dev->i2c_adap)) != NULL) + adap->fe_adap[0].fe = dvb_attach(cx22702_attach, &cxusb_cx22702_config, + &adap->dev->i2c_adap); + if ((adap->fe_adap[0].fe) != NULL) return 0; return -EIO; @@ -851,8 +852,10 @@ static int cxusb_lgdt3303_frontend_attach(struct dvb_usb_adapter *adap) cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0); - if ((adap->fe = dvb_attach(lgdt330x_attach, &cxusb_lgdt3303_config, - &adap->dev->i2c_adap)) != NULL) + adap->fe_adap[0].fe = dvb_attach(lgdt330x_attach, + &cxusb_lgdt3303_config, + &adap->dev->i2c_adap); + if ((adap->fe_adap[0].fe) != NULL) return 0; return -EIO; @@ -860,9 +863,9 @@ static int cxusb_lgdt3303_frontend_attach(struct dvb_usb_adapter *adap) static int cxusb_aver_lgdt3303_frontend_attach(struct dvb_usb_adapter *adap) { - adap->fe = dvb_attach(lgdt330x_attach, &cxusb_aver_lgdt3303_config, + adap->fe_adap[0].fe = dvb_attach(lgdt330x_attach, &cxusb_aver_lgdt3303_config, &adap->dev->i2c_adap); - if (adap->fe != NULL) + if (adap->fe_adap[0].fe != NULL) return 0; return -EIO; @@ -876,8 +879,9 @@ static int cxusb_mt352_frontend_attach(struct dvb_usb_adapter *adap) cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0); - if ((adap->fe = dvb_attach(mt352_attach, &cxusb_mt352_config, - &adap->dev->i2c_adap)) != NULL) + adap->fe_adap[0].fe = dvb_attach(mt352_attach, &cxusb_mt352_config, + &adap->dev->i2c_adap); + if ((adap->fe_adap[0].fe) != NULL) return 0; return -EIO; @@ -890,11 +894,15 @@ static int cxusb_dee1601_frontend_attach(struct dvb_usb_adapter *adap) cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0); - if (((adap->fe = dvb_attach(mt352_attach, &cxusb_dee1601_config, - &adap->dev->i2c_adap)) != NULL) || - ((adap->fe = dvb_attach(zl10353_attach, - &cxusb_zl10353_dee1601_config, - &adap->dev->i2c_adap)) != NULL)) + adap->fe_adap[0].fe = dvb_attach(mt352_attach, &cxusb_dee1601_config, + &adap->dev->i2c_adap); + if ((adap->fe_adap[0].fe) != NULL) + return 0; + + adap->fe_adap[0].fe = dvb_attach(zl10353_attach, + &cxusb_zl10353_dee1601_config, + &adap->dev->i2c_adap); + if ((adap->fe_adap[0].fe) != NULL) return 0; return -EIO; @@ -917,9 +925,11 @@ static int cxusb_dualdig4_frontend_attach(struct dvb_usb_adapter *adap) cxusb_bluebird_gpio_pulse(adap->dev, 0x01, 1); cxusb_bluebird_gpio_pulse(adap->dev, 0x02, 1); - if ((adap->fe = dvb_attach(zl10353_attach, - &cxusb_zl10353_xc3028_config_no_i2c_gate, - &adap->dev->i2c_adap)) == NULL) + adap->fe_adap[0].fe = + dvb_attach(zl10353_attach, + &cxusb_zl10353_xc3028_config_no_i2c_gate, + &adap->dev->i2c_adap); + if ((adap->fe_adap[0].fe) == NULL) return -EIO; /* try to determine if there is no IR decoder on the I2C bus */ @@ -1031,9 +1041,9 @@ static int cxusb_dualdig4_rev2_frontend_attach(struct dvb_usb_adapter *adap) return -ENODEV; } - adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, + adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, &cxusb_dualdig4_rev2_config); - if (adap->fe == NULL) + if (adap->fe_adap[0].fe == NULL) return -EIO; return 0; @@ -1084,15 +1094,15 @@ static int cxusb_dualdig4_rev2_tuner_attach(struct dvb_usb_adapter *adap) { struct dib0700_adapter_state *st = adap->priv; struct i2c_adapter *tun_i2c = - dib7000p_get_i2c_master(adap->fe, + dib7000p_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1); - if (dvb_attach(dib0070_attach, adap->fe, tun_i2c, + if (dvb_attach(dib0070_attach, adap->fe_adap[0].fe, tun_i2c, &dib7070p_dib0070_config) == NULL) return -ENODEV; - st->set_param_save = adap->fe->ops.tuner_ops.set_params; - adap->fe->ops.tuner_ops.set_params = dib7070_set_param_override; + st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params; + adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib7070_set_param_override; return 0; } @@ -1108,14 +1118,16 @@ static int cxusb_nano2_frontend_attach(struct dvb_usb_adapter *adap) cxusb_bluebird_gpio_pulse(adap->dev, 0x01, 1); cxusb_bluebird_gpio_pulse(adap->dev, 0x02, 1); - if ((adap->fe = dvb_attach(zl10353_attach, - &cxusb_zl10353_xc3028_config, - &adap->dev->i2c_adap)) != NULL) + adap->fe_adap[0].fe = dvb_attach(zl10353_attach, + &cxusb_zl10353_xc3028_config, + &adap->dev->i2c_adap); + if ((adap->fe_adap[0].fe) != NULL) return 0; - if ((adap->fe = dvb_attach(mt352_attach, - &cxusb_mt352_xc3028_config, - &adap->dev->i2c_adap)) != NULL) + adap->fe_adap[0].fe = dvb_attach(mt352_attach, + &cxusb_mt352_xc3028_config, + &adap->dev->i2c_adap); + if ((adap->fe_adap[0].fe) != NULL) return 0; return -EIO; @@ -1150,7 +1162,7 @@ static int cxusb_d680_dmb_frontend_attach(struct dvb_usb_adapter *adap) usb_clear_halt(d->udev, usb_rcvbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint)); usb_clear_halt(d->udev, - usb_rcvbulkpipe(d->udev, d->props.adapter[0].stream.endpoint)); + usb_rcvbulkpipe(d->udev, d->props.adapter[0].fe[0].stream.endpoint)); /* Drain USB pipes to avoid hang after reboot */ for (n = 0; n < 5; n++) { @@ -1172,8 +1184,8 @@ static int cxusb_d680_dmb_frontend_attach(struct dvb_usb_adapter *adap) msleep(100); /* Attach frontend */ - adap->fe = dvb_attach(lgs8gxx_attach, &d680_lgs8gl5_cfg, &d->i2c_adap); - if (adap->fe == NULL) + adap->fe_adap[0].fe = dvb_attach(lgs8gxx_attach, &d680_lgs8gl5_cfg, &d->i2c_adap); + if (adap->fe_adap[0].fe == NULL) return -EIO; return 0; @@ -1207,7 +1219,7 @@ static int cxusb_mygica_d689_frontend_attach(struct dvb_usb_adapter *adap) usb_clear_halt(d->udev, usb_rcvbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint)); usb_clear_halt(d->udev, - usb_rcvbulkpipe(d->udev, d->props.adapter[0].stream.endpoint)); + usb_rcvbulkpipe(d->udev, d->props.adapter[0].fe[0].stream.endpoint)); /* Reset the tuner */ @@ -1223,9 +1235,9 @@ static int cxusb_mygica_d689_frontend_attach(struct dvb_usb_adapter *adap) msleep(100); /* Attach frontend */ - adap->fe = dvb_attach(atbm8830_attach, &mygica_d689_atbm8830_cfg, + adap->fe_adap[0].fe = dvb_attach(atbm8830_attach, &mygica_d689_atbm8830_cfg, &d->i2c_adap); - if (adap->fe == NULL) + if (adap->fe_adap[0].fe == NULL) return -EIO; return 0; @@ -1383,6 +1395,8 @@ static struct dvb_usb_device_properties cxusb_medion_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .streaming_ctrl = cxusb_streaming_ctrl, .frontend_attach = cxusb_cx22702_frontend_attach, .tuner_attach = cxusb_fmd1216me_tuner_attach, @@ -1397,7 +1411,7 @@ static struct dvb_usb_device_properties cxusb_medion_properties = { } } }, - + }}, }, }, .power_ctrl = cxusb_power_ctrl, @@ -1429,6 +1443,8 @@ static struct dvb_usb_device_properties cxusb_bluebird_lgh064f_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .streaming_ctrl = cxusb_streaming_ctrl, .frontend_attach = cxusb_lgdt3303_frontend_attach, .tuner_attach = cxusb_lgh064f_tuner_attach, @@ -1444,6 +1460,7 @@ static struct dvb_usb_device_properties cxusb_bluebird_lgh064f_properties = { } } }, + }}, }, }, @@ -1483,6 +1500,8 @@ static struct dvb_usb_device_properties cxusb_bluebird_dee1601_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .streaming_ctrl = cxusb_streaming_ctrl, .frontend_attach = cxusb_dee1601_frontend_attach, .tuner_attach = cxusb_dee1601_tuner_attach, @@ -1497,6 +1516,7 @@ static struct dvb_usb_device_properties cxusb_bluebird_dee1601_properties = { } } }, + }}, }, }, @@ -1544,6 +1564,8 @@ static struct dvb_usb_device_properties cxusb_bluebird_lgz201_properties = { .num_adapters = 2, .adapter = { { + .num_frontends = 1, + .fe = {{ .streaming_ctrl = cxusb_streaming_ctrl, .frontend_attach = cxusb_mt352_frontend_attach, .tuner_attach = cxusb_lgz201_tuner_attach, @@ -1559,6 +1581,7 @@ static struct dvb_usb_device_properties cxusb_bluebird_lgz201_properties = { } } }, + }}, }, }, .power_ctrl = cxusb_bluebird_power_ctrl, @@ -1596,6 +1619,8 @@ static struct dvb_usb_device_properties cxusb_bluebird_dtt7579_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .streaming_ctrl = cxusb_streaming_ctrl, .frontend_attach = cxusb_mt352_frontend_attach, .tuner_attach = cxusb_dtt7579_tuner_attach, @@ -1611,6 +1636,7 @@ static struct dvb_usb_device_properties cxusb_bluebird_dtt7579_properties = { } } }, + }}, }, }, .power_ctrl = cxusb_bluebird_power_ctrl, @@ -1645,6 +1671,8 @@ static struct dvb_usb_device_properties cxusb_bluebird_dualdig4_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .streaming_ctrl = cxusb_streaming_ctrl, .frontend_attach = cxusb_dualdig4_frontend_attach, .tuner_attach = cxusb_dvico_xc3028_tuner_attach, @@ -1659,6 +1687,7 @@ static struct dvb_usb_device_properties cxusb_bluebird_dualdig4_properties = { } } }, + }}, }, }, @@ -1695,6 +1724,8 @@ static struct dvb_usb_device_properties cxusb_bluebird_nano2_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .streaming_ctrl = cxusb_streaming_ctrl, .frontend_attach = cxusb_nano2_frontend_attach, .tuner_attach = cxusb_dvico_xc3028_tuner_attach, @@ -1709,6 +1740,7 @@ static struct dvb_usb_device_properties cxusb_bluebird_nano2_properties = { } } }, + }}, }, }, @@ -1747,6 +1779,8 @@ static struct dvb_usb_device_properties cxusb_bluebird_nano2_needsfirmware_prope .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .streaming_ctrl = cxusb_streaming_ctrl, .frontend_attach = cxusb_nano2_frontend_attach, .tuner_attach = cxusb_dvico_xc3028_tuner_attach, @@ -1761,6 +1795,7 @@ static struct dvb_usb_device_properties cxusb_bluebird_nano2_needsfirmware_prope } } }, + }}, }, }, @@ -1796,6 +1831,8 @@ static struct dvb_usb_device_properties cxusb_aver_a868r_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .streaming_ctrl = cxusb_aver_streaming_ctrl, .frontend_attach = cxusb_aver_lgdt3303_frontend_attach, .tuner_attach = cxusb_mxl5003s_tuner_attach, @@ -1810,7 +1847,7 @@ static struct dvb_usb_device_properties cxusb_aver_a868r_properties = { } } }, - + }}, }, }, .power_ctrl = cxusb_aver_power_ctrl, @@ -1839,10 +1876,12 @@ struct dvb_usb_device_properties cxusb_bluebird_dualdig4_rev2_properties = { .num_adapters = 1, .adapter = { { + .size_of_priv = sizeof(struct dib0700_adapter_state), + .num_frontends = 1, + .fe = {{ .streaming_ctrl = cxusb_streaming_ctrl, .frontend_attach = cxusb_dualdig4_rev2_frontend_attach, .tuner_attach = cxusb_dualdig4_rev2_tuner_attach, - .size_of_priv = sizeof(struct dib0700_adapter_state), /* parameter for the MPEG2-data transfer */ .stream = { .type = USB_BULK, @@ -1854,6 +1893,7 @@ struct dvb_usb_device_properties cxusb_bluebird_dualdig4_rev2_properties = { } } }, + }}, }, }, @@ -1889,6 +1929,8 @@ static struct dvb_usb_device_properties cxusb_d680_dmb_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .streaming_ctrl = cxusb_d680_dmb_streaming_ctrl, .frontend_attach = cxusb_d680_dmb_frontend_attach, .tuner_attach = cxusb_d680_dmb_tuner_attach, @@ -1904,6 +1946,7 @@ static struct dvb_usb_device_properties cxusb_d680_dmb_properties = { } } }, + }}, }, }, @@ -1940,6 +1983,8 @@ static struct dvb_usb_device_properties cxusb_mygica_d689_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .streaming_ctrl = cxusb_d680_dmb_streaming_ctrl, .frontend_attach = cxusb_mygica_d689_frontend_attach, .tuner_attach = cxusb_mygica_d689_tuner_attach, @@ -1955,6 +2000,7 @@ static struct dvb_usb_device_properties cxusb_mygica_d689_properties = { } } }, + }}, }, }, diff --git a/drivers/media/dvb/dvb-usb/dib0700_core.c b/drivers/media/dvb/dvb-usb/dib0700_core.c index 5eb91b4f8fd0..156cbfc9c79d 100644 --- a/drivers/media/dvb/dvb-usb/dib0700_core.c +++ b/drivers/media/dvb/dvb-usb/dib0700_core.c @@ -30,6 +30,11 @@ int dib0700_get_version(struct dvb_usb_device *d, u32 *hwversion, struct dib0700_state *st = d->priv; int ret; + if (mutex_lock_interruptible(&d->usb_mutex) < 0) { + err("could not acquire lock"); + return 0; + } + ret = usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), REQUEST_GET_VERSION, USB_TYPE_VENDOR | USB_DIR_IN, 0, 0, @@ -46,6 +51,7 @@ int dib0700_get_version(struct dvb_usb_device *d, u32 *hwversion, if (fwtype != NULL) *fwtype = (st->buf[12] << 24) | (st->buf[13] << 16) | (st->buf[14] << 8) | st->buf[15]; + mutex_unlock(&d->usb_mutex); return ret; } @@ -108,7 +114,12 @@ int dib0700_ctrl_rd(struct dvb_usb_device *d, u8 *tx, u8 txlen, u8 *rx, u8 rxlen int dib0700_set_gpio(struct dvb_usb_device *d, enum dib07x0_gpios gpio, u8 gpio_dir, u8 gpio_val) { struct dib0700_state *st = d->priv; - s16 ret; + int ret; + + if (mutex_lock_interruptible(&d->usb_mutex) < 0) { + err("could not acquire lock"); + return 0; + } st->buf[0] = REQUEST_SET_GPIO; st->buf[1] = gpio; @@ -116,6 +127,7 @@ int dib0700_set_gpio(struct dvb_usb_device *d, enum dib07x0_gpios gpio, u8 gpio_ ret = dib0700_ctrl_wr(d, st->buf, 3); + mutex_unlock(&d->usb_mutex); return ret; } @@ -125,6 +137,11 @@ static int dib0700_set_usb_xfer_len(struct dvb_usb_device *d, u16 nb_ts_packets) int ret; if (st->fw_version >= 0x10201) { + if (mutex_lock_interruptible(&d->usb_mutex) < 0) { + err("could not acquire lock"); + return 0; + } + st->buf[0] = REQUEST_SET_USB_XFER_LEN; st->buf[1] = (nb_ts_packets >> 8) & 0xff; st->buf[2] = nb_ts_packets & 0xff; @@ -132,6 +149,7 @@ static int dib0700_set_usb_xfer_len(struct dvb_usb_device *d, u16 nb_ts_packets) deb_info("set the USB xfer len to %i Ts packet\n", nb_ts_packets); ret = dib0700_ctrl_wr(d, st->buf, 3); + mutex_unlock(&d->usb_mutex); } else { deb_info("this firmware does not allow to change the USB xfer len\n"); ret = -EIO; @@ -208,6 +226,10 @@ static int dib0700_i2c_xfer_new(struct i2c_adapter *adap, struct i2c_msg *msg, } else { /* Write request */ + if (mutex_lock_interruptible(&d->usb_mutex) < 0) { + err("could not acquire lock"); + return 0; + } st->buf[0] = REQUEST_NEW_I2C_WRITE; st->buf[1] = msg[i].addr << 1; st->buf[2] = (en_start << 7) | (en_stop << 6) | @@ -227,6 +249,7 @@ static int dib0700_i2c_xfer_new(struct i2c_adapter *adap, struct i2c_msg *msg, USB_TYPE_VENDOR | USB_DIR_OUT, 0, 0, st->buf, msg[i].len + 4, USB_CTRL_GET_TIMEOUT); + mutex_unlock(&d->usb_mutex); if (result < 0) { deb_info("i2c write error (status = %d)\n", result); break; @@ -249,6 +272,10 @@ static int dib0700_i2c_xfer_legacy(struct i2c_adapter *adap, if (mutex_lock_interruptible(&d->i2c_mutex) < 0) return -EAGAIN; + if (mutex_lock_interruptible(&d->usb_mutex) < 0) { + err("could not acquire lock"); + return 0; + } for (i = 0; i < num; i++) { /* fill in the address */ @@ -279,6 +306,7 @@ static int dib0700_i2c_xfer_legacy(struct i2c_adapter *adap, break; } } + mutex_unlock(&d->usb_mutex); mutex_unlock(&d->i2c_mutex); return i; @@ -337,7 +365,12 @@ static int dib0700_set_clock(struct dvb_usb_device *d, u8 en_pll, u16 pll_loopdiv, u16 free_div, u16 dsuScaler) { struct dib0700_state *st = d->priv; - s16 ret; + int ret; + + if (mutex_lock_interruptible(&d->usb_mutex) < 0) { + err("could not acquire lock"); + return 0; + } st->buf[0] = REQUEST_SET_CLOCK; st->buf[1] = (en_pll << 7) | (pll_src << 6) | @@ -352,6 +385,7 @@ static int dib0700_set_clock(struct dvb_usb_device *d, u8 en_pll, st->buf[9] = dsuScaler & 0xff; /* LSB */ ret = dib0700_ctrl_wr(d, st->buf, 10); + mutex_unlock(&d->usb_mutex); return ret; } @@ -360,10 +394,16 @@ int dib0700_set_i2c_speed(struct dvb_usb_device *d, u16 scl_kHz) { struct dib0700_state *st = d->priv; u16 divider; + int ret; if (scl_kHz == 0) return -EINVAL; + if (mutex_lock_interruptible(&d->usb_mutex) < 0) { + err("could not acquire lock"); + return 0; + } + st->buf[0] = REQUEST_SET_I2C_PARAM; divider = (u16) (30000 / scl_kHz); st->buf[1] = 0; @@ -379,7 +419,11 @@ int dib0700_set_i2c_speed(struct dvb_usb_device *d, u16 scl_kHz) deb_info("setting I2C speed: %04x %04x %04x (%d kHz).", (st->buf[2] << 8) | (st->buf[3]), (st->buf[4] << 8) | st->buf[5], (st->buf[6] << 8) | st->buf[7], scl_kHz); - return dib0700_ctrl_wr(d, st->buf, 8); + + ret = dib0700_ctrl_wr(d, st->buf, 8); + mutex_unlock(&d->usb_mutex); + + return ret; } @@ -484,13 +528,13 @@ int dib0700_download_firmware(struct usb_device *udev, const struct firmware *fw for (adap_num = 0; adap_num < dib0700_devices[i].num_adapters; adap_num++) { if (fw_version >= 0x10201) { - dib0700_devices[i].adapter[adap_num].stream.u.bulk.buffersize = 188*nb_packet_buffer_size; + dib0700_devices[i].adapter[adap_num].fe[0].stream.u.bulk.buffersize = 188*nb_packet_buffer_size; } else { /* for fw version older than 1.20.1, * the buffersize has to be n times 512 */ - dib0700_devices[i].adapter[adap_num].stream.u.bulk.buffersize = ((188*nb_packet_buffer_size+188/2)/512)*512; - if (dib0700_devices[i].adapter[adap_num].stream.u.bulk.buffersize < 512) - dib0700_devices[i].adapter[adap_num].stream.u.bulk.buffersize = 512; + dib0700_devices[i].adapter[adap_num].fe[0].stream.u.bulk.buffersize = ((188*nb_packet_buffer_size+188/2)/512)*512; + if (dib0700_devices[i].adapter[adap_num].fe[0].stream.u.bulk.buffersize < 512) + dib0700_devices[i].adapter[adap_num].fe[0].stream.u.bulk.buffersize = 512; } } } @@ -515,6 +559,11 @@ int dib0700_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) } } + if (mutex_lock_interruptible(&adap->dev->usb_mutex) < 0) { + err("could not acquire lock"); + return 0; + } + st->buf[0] = REQUEST_ENABLE_VIDEO; /* this bit gives a kind of command, * rather than enabling something or not */ @@ -530,25 +579,28 @@ int dib0700_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) deb_info("modifying (%d) streaming state for %d\n", onoff, adap->id); st->channel_state &= ~0x3; - if ((adap->stream.props.endpoint != 2) - && (adap->stream.props.endpoint != 3)) { - deb_info("the endpoint number (%i) is not correct, use the adapter id instead", adap->stream.props.endpoint); + if ((adap->fe_adap[0].stream.props.endpoint != 2) + && (adap->fe_adap[0].stream.props.endpoint != 3)) { + deb_info("the endpoint number (%i) is not correct, use the adapter id instead", adap->fe_adap[0].stream.props.endpoint); if (onoff) st->channel_state |= 1 << (adap->id); else st->channel_state |= 1 << ~(adap->id); } else { if (onoff) - st->channel_state |= 1 << (adap->stream.props.endpoint-2); + st->channel_state |= 1 << (adap->fe_adap[0].stream.props.endpoint-2); else - st->channel_state |= 1 << (3-adap->stream.props.endpoint); + st->channel_state |= 1 << (3-adap->fe_adap[0].stream.props.endpoint); } st->buf[2] |= st->channel_state; deb_info("data for streaming: %x %x\n", st->buf[1], st->buf[2]); - return dib0700_ctrl_wr(adap->dev, st->buf, 4); + ret = dib0700_ctrl_wr(adap->dev, st->buf, 4); + mutex_unlock(&adap->dev->usb_mutex); + + return ret; } int dib0700_change_protocol(struct rc_dev *rc, u64 rc_type) @@ -557,6 +609,11 @@ int dib0700_change_protocol(struct rc_dev *rc, u64 rc_type) struct dib0700_state *st = d->priv; int new_proto, ret; + if (mutex_lock_interruptible(&d->usb_mutex) < 0) { + err("could not acquire lock"); + return 0; + } + st->buf[0] = REQUEST_SET_RC; st->buf[1] = 0; st->buf[2] = 0; @@ -567,23 +624,29 @@ int dib0700_change_protocol(struct rc_dev *rc, u64 rc_type) else if (rc_type == RC_TYPE_NEC) new_proto = 0; else if (rc_type == RC_TYPE_RC6) { - if (st->fw_version < 0x10200) - return -EINVAL; + if (st->fw_version < 0x10200) { + ret = -EINVAL; + goto out; + } new_proto = 2; - } else - return -EINVAL; + } else { + ret = -EINVAL; + goto out; + } st->buf[1] = new_proto; ret = dib0700_ctrl_wr(d, st->buf, 3); if (ret < 0) { err("ir protocol setup failed"); - return ret; + goto out; } d->props.rc.core.protocol = rc_type; +out: + mutex_unlock(&d->usb_mutex); return ret; } diff --git a/drivers/media/dvb/dvb-usb/dib0700_devices.c b/drivers/media/dvb/dvb-usb/dib0700_devices.c index d0ea5b64f6b4..f313182eb9d5 100644 --- a/drivers/media/dvb/dvb-usb/dib0700_devices.c +++ b/drivers/media/dvb/dvb-usb/dib0700_devices.c @@ -101,7 +101,7 @@ static int bristol_frontend_attach(struct dvb_usb_adapter *adap) } } st->mt2060_if1[adap->id] = 1220; - return (adap->fe = dvb_attach(dib3000mc_attach, &adap->dev->i2c_adap, + return (adap->fe_adap[0].fe = dvb_attach(dib3000mc_attach, &adap->dev->i2c_adap, (10 + adap->id) << 1, &bristol_dib3000mc_config[adap->id])) == NULL ? -ENODEV : 0; } @@ -118,15 +118,16 @@ static int eeprom_read(struct i2c_adapter *adap,u8 adrs,u8 *pval) static int bristol_tuner_attach(struct dvb_usb_adapter *adap) { struct i2c_adapter *prim_i2c = &adap->dev->i2c_adap; - struct i2c_adapter *tun_i2c = dib3000mc_get_tuner_i2c_master(adap->fe, 1); + struct i2c_adapter *tun_i2c = dib3000mc_get_tuner_i2c_master(adap->fe_adap[0].fe, 1); s8 a; int if1=1220; if (adap->dev->udev->descriptor.idVendor == cpu_to_le16(USB_VID_HAUPPAUGE) && adap->dev->udev->descriptor.idProduct == cpu_to_le16(USB_PID_HAUPPAUGE_NOVA_T_500_2)) { if (!eeprom_read(prim_i2c,0x59 + adap->id,&a)) if1=1220+a; } - return dvb_attach(mt2060_attach,adap->fe, tun_i2c,&bristol_mt2060_config[adap->id], - if1) == NULL ? -ENODEV : 0; + return dvb_attach(mt2060_attach, adap->fe_adap[0].fe, tun_i2c, + &bristol_mt2060_config[adap->id], if1) == NULL ? + -ENODEV : 0; } /* STK7700D: Pinnacle/Terratec/Hauppauge Dual DVB-T Diversity */ @@ -279,10 +280,12 @@ static int stk7700P2_frontend_attach(struct dvb_usb_adapter *adap) } } - adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap,0x80+(adap->id << 1), - &stk7700d_dib7000p_mt2266_config[adap->id]); + adap->fe_adap[0].fe = + dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, + 0x80 + (adap->id << 1), + &stk7700d_dib7000p_mt2266_config[adap->id]); - return adap->fe == NULL ? -ENODEV : 0; + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; } static int stk7700d_frontend_attach(struct dvb_usb_adapter *adap) @@ -306,17 +309,19 @@ static int stk7700d_frontend_attach(struct dvb_usb_adapter *adap) } } - adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap,0x80+(adap->id << 1), - &stk7700d_dib7000p_mt2266_config[adap->id]); + adap->fe_adap[0].fe = + dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, + 0x80 + (adap->id << 1), + &stk7700d_dib7000p_mt2266_config[adap->id]); - return adap->fe == NULL ? -ENODEV : 0; + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; } static int stk7700d_tuner_attach(struct dvb_usb_adapter *adap) { struct i2c_adapter *tun_i2c; - tun_i2c = dib7000p_get_i2c_master(adap->fe, DIBX000_I2C_INTERFACE_TUNER, 1); - return dvb_attach(mt2266_attach, adap->fe, tun_i2c, + tun_i2c = dib7000p_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1); + return dvb_attach(mt2266_attach, adap->fe_adap[0].fe, tun_i2c, &stk7700d_mt2266_config[adap->id]) == NULL ? -ENODEV : 0; } @@ -396,8 +401,8 @@ static int stk7700ph_xc3028_callback(void *ptr, int component, switch (command) { case XC2028_TUNER_RESET: /* Send the tuner in then out of reset */ - dib7000p_set_gpio(adap->fe, 8, 0, 0); msleep(10); - dib7000p_set_gpio(adap->fe, 8, 0, 1); + dib7000p_set_gpio(adap->fe_adap[0].fe, 8, 0, 0); msleep(10); + dib7000p_set_gpio(adap->fe_adap[0].fe, 8, 0, 1); break; case XC2028_RESET_CLK: break; @@ -447,25 +452,25 @@ static int stk7700ph_frontend_attach(struct dvb_usb_adapter *adap) return -ENODEV; } - adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, + adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, &stk7700ph_dib7700_xc3028_config); - return adap->fe == NULL ? -ENODEV : 0; + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; } static int stk7700ph_tuner_attach(struct dvb_usb_adapter *adap) { struct i2c_adapter *tun_i2c; - tun_i2c = dib7000p_get_i2c_master(adap->fe, + tun_i2c = dib7000p_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1); stk7700ph_xc3028_config.i2c_adap = tun_i2c; /* FIXME: generalize & move to common area */ - adap->fe->callback = stk7700ph_xc3028_callback; + adap->fe_adap[0].fe->callback = stk7700ph_xc3028_callback; - return dvb_attach(xc2028_attach, adap->fe, &stk7700ph_xc3028_config) + return dvb_attach(xc2028_attach, adap->fe_adap[0].fe, &stk7700ph_xc3028_config) == NULL ? -ENODEV : 0; } @@ -685,12 +690,12 @@ static int stk7700p_frontend_attach(struct dvb_usb_adapter *adap) st->mt2060_if1[0] = 1220; if (dib7000pc_detection(&adap->dev->i2c_adap)) { - adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 18, &stk7700p_dib7000p_config); + adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 18, &stk7700p_dib7000p_config); st->is_dib7000pc = 1; } else - adap->fe = dvb_attach(dib7000m_attach, &adap->dev->i2c_adap, 18, &stk7700p_dib7000m_config); + adap->fe_adap[0].fe = dvb_attach(dib7000m_attach, &adap->dev->i2c_adap, 18, &stk7700p_dib7000m_config); - return adap->fe == NULL ? -ENODEV : 0; + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; } static struct mt2060_config stk7700p_mt2060_config = { @@ -709,11 +714,11 @@ static int stk7700p_tuner_attach(struct dvb_usb_adapter *adap) if (!eeprom_read(prim_i2c,0x58,&a)) if1=1220+a; } if (st->is_dib7000pc) - tun_i2c = dib7000p_get_i2c_master(adap->fe, DIBX000_I2C_INTERFACE_TUNER, 1); + tun_i2c = dib7000p_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1); else - tun_i2c = dib7000m_get_i2c_master(adap->fe, DIBX000_I2C_INTERFACE_TUNER, 1); + tun_i2c = dib7000m_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1); - return dvb_attach(mt2060_attach, adap->fe, tun_i2c, &stk7700p_mt2060_config, + return dvb_attach(mt2060_attach, adap->fe_adap[0].fe, tun_i2c, &stk7700p_mt2060_config, if1) == NULL ? -ENODEV : 0; } @@ -843,33 +848,33 @@ static int dib7770_set_param_override(struct dvb_frontend *fe, static int dib7770p_tuner_attach(struct dvb_usb_adapter *adap) { struct dib0700_adapter_state *st = adap->priv; - struct i2c_adapter *tun_i2c = dib7000p_get_i2c_master(adap->fe, + struct i2c_adapter *tun_i2c = dib7000p_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1); - if (dvb_attach(dib0070_attach, adap->fe, tun_i2c, - &dib7770p_dib0070_config) == NULL) + if (dvb_attach(dib0070_attach, adap->fe_adap[0].fe, tun_i2c, + &dib7770p_dib0070_config) == NULL) return -ENODEV; - st->set_param_save = adap->fe->ops.tuner_ops.set_params; - adap->fe->ops.tuner_ops.set_params = dib7770_set_param_override; + st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params; + adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib7770_set_param_override; return 0; } static int dib7070p_tuner_attach(struct dvb_usb_adapter *adap) { struct dib0700_adapter_state *st = adap->priv; - struct i2c_adapter *tun_i2c = dib7000p_get_i2c_master(adap->fe, DIBX000_I2C_INTERFACE_TUNER, 1); + struct i2c_adapter *tun_i2c = dib7000p_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1); if (adap->id == 0) { - if (dvb_attach(dib0070_attach, adap->fe, tun_i2c, &dib7070p_dib0070_config[0]) == NULL) + if (dvb_attach(dib0070_attach, adap->fe_adap[0].fe, tun_i2c, &dib7070p_dib0070_config[0]) == NULL) return -ENODEV; } else { - if (dvb_attach(dib0070_attach, adap->fe, tun_i2c, &dib7070p_dib0070_config[1]) == NULL) + if (dvb_attach(dib0070_attach, adap->fe_adap[0].fe, tun_i2c, &dib7070p_dib0070_config[1]) == NULL) return -ENODEV; } - st->set_param_save = adap->fe->ops.tuner_ops.set_params; - adap->fe->ops.tuner_ops.set_params = dib7070_set_param_override; + st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params; + adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib7070_set_param_override; return 0; } @@ -878,26 +883,26 @@ static int stk7700p_pid_filter(struct dvb_usb_adapter *adapter, int index, { struct dib0700_state *st = adapter->dev->priv; if (st->is_dib7000pc) - return dib7000p_pid_filter(adapter->fe, index, pid, onoff); - return dib7000m_pid_filter(adapter->fe, index, pid, onoff); + return dib7000p_pid_filter(adapter->fe_adap[0].fe, index, pid, onoff); + return dib7000m_pid_filter(adapter->fe_adap[0].fe, index, pid, onoff); } static int stk7700p_pid_filter_ctrl(struct dvb_usb_adapter *adapter, int onoff) { struct dib0700_state *st = adapter->dev->priv; if (st->is_dib7000pc) - return dib7000p_pid_filter_ctrl(adapter->fe, onoff); - return dib7000m_pid_filter_ctrl(adapter->fe, onoff); + return dib7000p_pid_filter_ctrl(adapter->fe_adap[0].fe, onoff); + return dib7000m_pid_filter_ctrl(adapter->fe_adap[0].fe, onoff); } static int stk70x0p_pid_filter(struct dvb_usb_adapter *adapter, int index, u16 pid, int onoff) { - return dib7000p_pid_filter(adapter->fe, index, pid, onoff); + return dib7000p_pid_filter(adapter->fe_adap[0].fe, index, pid, onoff); } static int stk70x0p_pid_filter_ctrl(struct dvb_usb_adapter *adapter, int onoff) { - return dib7000p_pid_filter_ctrl(adapter->fe, onoff); + return dib7000p_pid_filter_ctrl(adapter->fe_adap[0].fe, onoff); } static struct dibx000_bandwidth_config dib7070_bw_config_12_mhz = { @@ -955,9 +960,9 @@ static int stk7070p_frontend_attach(struct dvb_usb_adapter *adap) return -ENODEV; } - adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, + adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, &dib7070p_dib7000p_config); - return adap->fe == NULL ? -ENODEV : 0; + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; } /* STK7770P */ @@ -1007,9 +1012,9 @@ static int stk7770p_frontend_attach(struct dvb_usb_adapter *adap) return -ENODEV; } - adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, + adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, &dib7770p_dib7000p_config); - return adap->fe == NULL ? -ENODEV : 0; + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; } /* DIB807x generic */ @@ -1225,34 +1230,34 @@ static int dib807x_set_param_override(struct dvb_frontend *fe, static int dib807x_tuner_attach(struct dvb_usb_adapter *adap) { struct dib0700_adapter_state *st = adap->priv; - struct i2c_adapter *tun_i2c = dib8000_get_i2c_master(adap->fe, + struct i2c_adapter *tun_i2c = dib8000_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1); if (adap->id == 0) { - if (dvb_attach(dib0070_attach, adap->fe, tun_i2c, + if (dvb_attach(dib0070_attach, adap->fe_adap[0].fe, tun_i2c, &dib807x_dib0070_config[0]) == NULL) return -ENODEV; } else { - if (dvb_attach(dib0070_attach, adap->fe, tun_i2c, + if (dvb_attach(dib0070_attach, adap->fe_adap[0].fe, tun_i2c, &dib807x_dib0070_config[1]) == NULL) return -ENODEV; } - st->set_param_save = adap->fe->ops.tuner_ops.set_params; - adap->fe->ops.tuner_ops.set_params = dib807x_set_param_override; + st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params; + adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib807x_set_param_override; return 0; } static int stk80xx_pid_filter(struct dvb_usb_adapter *adapter, int index, u16 pid, int onoff) { - return dib8000_pid_filter(adapter->fe, index, pid, onoff); + return dib8000_pid_filter(adapter->fe_adap[0].fe, index, pid, onoff); } static int stk80xx_pid_filter_ctrl(struct dvb_usb_adapter *adapter, int onoff) { - return dib8000_pid_filter_ctrl(adapter->fe, onoff); + return dib8000_pid_filter_ctrl(adapter->fe_adap[0].fe, onoff); } /* STK807x */ @@ -1276,10 +1281,10 @@ static int stk807x_frontend_attach(struct dvb_usb_adapter *adap) dib8000_i2c_enumeration(&adap->dev->i2c_adap, 1, 18, 0x80); - adap->fe = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x80, + adap->fe_adap[0].fe = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x80, &dib807x_dib8000_config[0]); - return adap->fe == NULL ? -ENODEV : 0; + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; } /* STK807xPVR */ @@ -1305,10 +1310,10 @@ static int stk807xpvr_frontend_attach0(struct dvb_usb_adapter *adap) /* initialize IC 0 */ dib8000_i2c_enumeration(&adap->dev->i2c_adap, 1, 0x22, 0x80); - adap->fe = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x80, + adap->fe_adap[0].fe = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x80, &dib807x_dib8000_config[0]); - return adap->fe == NULL ? -ENODEV : 0; + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; } static int stk807xpvr_frontend_attach1(struct dvb_usb_adapter *adap) @@ -1316,10 +1321,10 @@ static int stk807xpvr_frontend_attach1(struct dvb_usb_adapter *adap) /* initialize IC 1 */ dib8000_i2c_enumeration(&adap->dev->i2c_adap, 1, 0x12, 0x82); - adap->fe = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x82, + adap->fe_adap[0].fe = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x82, &dib807x_dib8000_config[1]); - return adap->fe == NULL ? -ENODEV : 0; + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; } /* STK8096GP */ @@ -1546,13 +1551,13 @@ static int dib8096_set_param_override(struct dvb_frontend *fe, static int dib809x_tuner_attach(struct dvb_usb_adapter *adap) { struct dib0700_adapter_state *st = adap->priv; - struct i2c_adapter *tun_i2c = dib8000_get_i2c_master(adap->fe, DIBX000_I2C_INTERFACE_TUNER, 1); + struct i2c_adapter *tun_i2c = dib8000_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1); - if (dvb_attach(dib0090_register, adap->fe, tun_i2c, &dib809x_dib0090_config) == NULL) + if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &dib809x_dib0090_config) == NULL) return -ENODEV; - st->set_param_save = adap->fe->ops.tuner_ops.set_params; - adap->fe->ops.tuner_ops.set_params = dib8096_set_param_override; + st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params; + adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib8096_set_param_override; return 0; } @@ -1575,30 +1580,30 @@ static int stk809x_frontend_attach(struct dvb_usb_adapter *adap) dib8000_i2c_enumeration(&adap->dev->i2c_adap, 1, 18, 0x80); - adap->fe = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x80, &dib809x_dib8000_config[0]); + adap->fe_adap[0].fe = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x80, &dib809x_dib8000_config[0]); - return adap->fe == NULL ? -ENODEV : 0; + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; } static int nim8096md_tuner_attach(struct dvb_usb_adapter *adap) { struct dib0700_adapter_state *st = adap->priv; struct i2c_adapter *tun_i2c; - struct dvb_frontend *fe_slave = dib8000_get_slave_frontend(adap->fe, 1); + struct dvb_frontend *fe_slave = dib8000_get_slave_frontend(adap->fe_adap[0].fe, 1); if (fe_slave) { tun_i2c = dib8000_get_i2c_master(fe_slave, DIBX000_I2C_INTERFACE_TUNER, 1); if (dvb_attach(dib0090_register, fe_slave, tun_i2c, &dib809x_dib0090_config) == NULL) return -ENODEV; - fe_slave->dvb = adap->fe->dvb; + fe_slave->dvb = adap->fe_adap[0].fe->dvb; fe_slave->ops.tuner_ops.set_params = dib8096_set_param_override; } - tun_i2c = dib8000_get_i2c_master(adap->fe, DIBX000_I2C_INTERFACE_TUNER, 1); - if (dvb_attach(dib0090_register, adap->fe, tun_i2c, &dib809x_dib0090_config) == NULL) + tun_i2c = dib8000_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1); + if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &dib809x_dib0090_config) == NULL) return -ENODEV; - st->set_param_save = adap->fe->ops.tuner_ops.set_params; - adap->fe->ops.tuner_ops.set_params = dib8096_set_param_override; + st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params; + adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib8096_set_param_override; return 0; } @@ -1626,12 +1631,12 @@ static int nim8096md_frontend_attach(struct dvb_usb_adapter *adap) dib8000_i2c_enumeration(&adap->dev->i2c_adap, 2, 18, 0x80); - adap->fe = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x80, &dib809x_dib8000_config[0]); - if (adap->fe == NULL) + adap->fe_adap[0].fe = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x80, &dib809x_dib8000_config[0]); + if (adap->fe_adap[0].fe == NULL) return -ENODEV; fe_slave = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x82, &dib809x_dib8000_config[1]); - dib8000_set_slave_frontend(adap->fe, fe_slave); + dib8000_set_slave_frontend(adap->fe_adap[0].fe, fe_slave); return fe_slave == NULL ? -ENODEV : 0; } @@ -1639,12 +1644,12 @@ static int nim8096md_frontend_attach(struct dvb_usb_adapter *adap) /* STK9090M */ static int dib90x0_pid_filter(struct dvb_usb_adapter *adapter, int index, u16 pid, int onoff) { - return dib9000_fw_pid_filter(adapter->fe, index, pid, onoff); + return dib9000_fw_pid_filter(adapter->fe_adap[0].fe, index, pid, onoff); } static int dib90x0_pid_filter_ctrl(struct dvb_usb_adapter *adapter, int onoff) { - return dib9000_fw_pid_filter_ctrl(adapter->fe, onoff); + return dib9000_fw_pid_filter_ctrl(adapter->fe_adap[0].fe, onoff); } static int dib90x0_tuner_reset(struct dvb_frontend *fe, int onoff) @@ -1856,15 +1861,15 @@ static int stk9090m_frontend_attach(struct dvb_usb_adapter *adap) stk9090m_config.microcode_B_fe_size = state->frontend_firmware->size; stk9090m_config.microcode_B_fe_buffer = state->frontend_firmware->data; - adap->fe = dvb_attach(dib9000_attach, &adap->dev->i2c_adap, 0x80, &stk9090m_config); + adap->fe_adap[0].fe = dvb_attach(dib9000_attach, &adap->dev->i2c_adap, 0x80, &stk9090m_config); - return adap->fe == NULL ? -ENODEV : 0; + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; } static int dib9090_tuner_attach(struct dvb_usb_adapter *adap) { struct dib0700_adapter_state *state = adap->priv; - struct i2c_adapter *i2c = dib9000_get_tuner_interface(adap->fe); + struct i2c_adapter *i2c = dib9000_get_tuner_interface(adap->fe_adap[0].fe); u16 data_dib190[10] = { 1, 0x1374, 2, 0x01a2, @@ -1873,13 +1878,13 @@ static int dib9090_tuner_attach(struct dvb_usb_adapter *adap) 8, 0x0486, }; - if (dvb_attach(dib0090_fw_register, adap->fe, i2c, &dib9090_dib0090_config) == NULL) + if (dvb_attach(dib0090_fw_register, adap->fe_adap[0].fe, i2c, &dib9090_dib0090_config) == NULL) return -ENODEV; - i2c = dib9000_get_i2c_master(adap->fe, DIBX000_I2C_INTERFACE_GPIO_1_2, 0); + i2c = dib9000_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_GPIO_1_2, 0); if (dib01x0_pmu_update(i2c, data_dib190, 10) != 0) return -ENODEV; dib0700_set_i2c_speed(adap->dev, 2000); - if (dib9000_firmware_post_pll_init(adap->fe) < 0) + if (dib9000_firmware_post_pll_init(adap->fe_adap[0].fe) < 0) return -ENODEV; release_firmware(state->frontend_firmware); return 0; @@ -1925,16 +1930,16 @@ static int nim9090md_frontend_attach(struct dvb_usb_adapter *adap) nim9090md_config[1].microcode_B_fe_buffer = state->frontend_firmware->data; dib9000_i2c_enumeration(&adap->dev->i2c_adap, 1, 0x20, 0x80); - adap->fe = dvb_attach(dib9000_attach, &adap->dev->i2c_adap, 0x80, &nim9090md_config[0]); + adap->fe_adap[0].fe = dvb_attach(dib9000_attach, &adap->dev->i2c_adap, 0x80, &nim9090md_config[0]); - if (adap->fe == NULL) + if (adap->fe_adap[0].fe == NULL) return -ENODEV; - i2c = dib9000_get_i2c_master(adap->fe, DIBX000_I2C_INTERFACE_GPIO_3_4, 0); + i2c = dib9000_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_GPIO_3_4, 0); dib9000_i2c_enumeration(i2c, 1, 0x12, 0x82); fe_slave = dvb_attach(dib9000_attach, i2c, 0x82, &nim9090md_config[1]); - dib9000_set_slave_frontend(adap->fe, fe_slave); + dib9000_set_slave_frontend(adap->fe_adap[0].fe, fe_slave); return fe_slave == NULL ? -ENODEV : 0; } @@ -1951,26 +1956,26 @@ static int nim9090md_tuner_attach(struct dvb_usb_adapter *adap) 0, 0x00ef, 8, 0x0406, }; - i2c = dib9000_get_tuner_interface(adap->fe); - if (dvb_attach(dib0090_fw_register, adap->fe, i2c, &nim9090md_dib0090_config[0]) == NULL) + i2c = dib9000_get_tuner_interface(adap->fe_adap[0].fe); + if (dvb_attach(dib0090_fw_register, adap->fe_adap[0].fe, i2c, &nim9090md_dib0090_config[0]) == NULL) return -ENODEV; - i2c = dib9000_get_i2c_master(adap->fe, DIBX000_I2C_INTERFACE_GPIO_1_2, 0); + i2c = dib9000_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_GPIO_1_2, 0); if (dib01x0_pmu_update(i2c, data_dib190, 10) < 0) return -ENODEV; dib0700_set_i2c_speed(adap->dev, 2000); - if (dib9000_firmware_post_pll_init(adap->fe) < 0) + if (dib9000_firmware_post_pll_init(adap->fe_adap[0].fe) < 0) return -ENODEV; - fe_slave = dib9000_get_slave_frontend(adap->fe, 1); + fe_slave = dib9000_get_slave_frontend(adap->fe_adap[0].fe, 1); if (fe_slave != NULL) { - i2c = dib9000_get_component_bus_interface(adap->fe); + i2c = dib9000_get_component_bus_interface(adap->fe_adap[0].fe); dib9000_set_i2c_adapter(fe_slave, i2c); i2c = dib9000_get_tuner_interface(fe_slave); if (dvb_attach(dib0090_fw_register, fe_slave, i2c, &nim9090md_dib0090_config[1]) == NULL) return -ENODEV; - fe_slave->dvb = adap->fe->dvb; - dib9000_fw_set_component_bus_speed(adap->fe, 2000); + fe_slave->dvb = adap->fe_adap[0].fe->dvb; + dib9000_fw_set_component_bus_speed(adap->fe_adap[0].fe, 2000); if (dib9000_firmware_post_pll_init(fe_slave) < 0) return -ENODEV; } @@ -2393,23 +2398,23 @@ static int nim7090_frontend_attach(struct dvb_usb_adapter *adap) err("%s: dib7000p_i2c_enumeration failed. Cannot continue\n", __func__); return -ENODEV; } - adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, &nim7090_dib7000p_config); + adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, &nim7090_dib7000p_config); - return adap->fe == NULL ? -ENODEV : 0; + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; } static int nim7090_tuner_attach(struct dvb_usb_adapter *adap) { struct dib0700_adapter_state *st = adap->priv; - struct i2c_adapter *tun_i2c = dib7090_get_i2c_tuner(adap->fe); + struct i2c_adapter *tun_i2c = dib7090_get_i2c_tuner(adap->fe_adap[0].fe); - if (dvb_attach(dib0090_register, adap->fe, tun_i2c, &nim7090_dib0090_config) == NULL) + if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &nim7090_dib0090_config) == NULL) return -ENODEV; - dib7000p_set_gpio(adap->fe, 8, 0, 1); + dib7000p_set_gpio(adap->fe_adap[0].fe, 8, 0, 1); - st->set_param_save = adap->fe->ops.tuner_ops.set_params; - adap->fe->ops.tuner_ops.set_params = dib7090_agc_startup; + st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params; + adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib7090_agc_startup; return 0; } @@ -2439,11 +2444,11 @@ static int tfe7090pvr_frontend0_attach(struct dvb_usb_adapter *adap) } dib0700_set_i2c_speed(adap->dev, 340); - adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x90, &tfe7090pvr_dib7000p_config[0]); - if (adap->fe == NULL) + adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x90, &tfe7090pvr_dib7000p_config[0]); + if (adap->fe_adap[0].fe == NULL) return -ENODEV; - dib7090_slave_reset(adap->fe); + dib7090_slave_reset(adap->fe_adap[0].fe); return 0; } @@ -2452,50 +2457,50 @@ static int tfe7090pvr_frontend1_attach(struct dvb_usb_adapter *adap) { struct i2c_adapter *i2c; - if (adap->dev->adapter[0].fe == NULL) { + if (adap->dev->adapter[0].fe_adap[0].fe == NULL) { err("the master dib7090 has to be initialized first"); return -ENODEV; /* the master device has not been initialized */ } - i2c = dib7000p_get_i2c_master(adap->dev->adapter[0].fe, DIBX000_I2C_INTERFACE_GPIO_6_7, 1); + i2c = dib7000p_get_i2c_master(adap->dev->adapter[0].fe_adap[0].fe, DIBX000_I2C_INTERFACE_GPIO_6_7, 1); if (dib7000p_i2c_enumeration(i2c, 1, 0x10, &tfe7090pvr_dib7000p_config[1]) != 0) { err("%s: dib7000p_i2c_enumeration failed. Cannot continue\n", __func__); return -ENODEV; } - adap->fe = dvb_attach(dib7000p_attach, i2c, 0x92, &tfe7090pvr_dib7000p_config[1]); + adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, i2c, 0x92, &tfe7090pvr_dib7000p_config[1]); dib0700_set_i2c_speed(adap->dev, 200); - return adap->fe == NULL ? -ENODEV : 0; + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; } static int tfe7090pvr_tuner0_attach(struct dvb_usb_adapter *adap) { struct dib0700_adapter_state *st = adap->priv; - struct i2c_adapter *tun_i2c = dib7090_get_i2c_tuner(adap->fe); + struct i2c_adapter *tun_i2c = dib7090_get_i2c_tuner(adap->fe_adap[0].fe); - if (dvb_attach(dib0090_register, adap->fe, tun_i2c, &tfe7090pvr_dib0090_config[0]) == NULL) + if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &tfe7090pvr_dib0090_config[0]) == NULL) return -ENODEV; - dib7000p_set_gpio(adap->fe, 8, 0, 1); + dib7000p_set_gpio(adap->fe_adap[0].fe, 8, 0, 1); - st->set_param_save = adap->fe->ops.tuner_ops.set_params; - adap->fe->ops.tuner_ops.set_params = dib7090_agc_startup; + st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params; + adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib7090_agc_startup; return 0; } static int tfe7090pvr_tuner1_attach(struct dvb_usb_adapter *adap) { struct dib0700_adapter_state *st = adap->priv; - struct i2c_adapter *tun_i2c = dib7090_get_i2c_tuner(adap->fe); + struct i2c_adapter *tun_i2c = dib7090_get_i2c_tuner(adap->fe_adap[0].fe); - if (dvb_attach(dib0090_register, adap->fe, tun_i2c, &tfe7090pvr_dib0090_config[1]) == NULL) + if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &tfe7090pvr_dib0090_config[1]) == NULL) return -ENODEV; - dib7000p_set_gpio(adap->fe, 8, 0, 1); + dib7000p_set_gpio(adap->fe_adap[0].fe, 8, 0, 1); - st->set_param_save = adap->fe->ops.tuner_ops.set_params; - adap->fe->ops.tuner_ops.set_params = dib7090_agc_startup; + st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params; + adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib7090_agc_startup; return 0; } @@ -2555,14 +2560,14 @@ static int stk7070pd_frontend_attach0(struct dvb_usb_adapter *adap) return -ENODEV; } - adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, &stk7070pd_dib7000p_config[0]); - return adap->fe == NULL ? -ENODEV : 0; + adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, &stk7070pd_dib7000p_config[0]); + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; } static int stk7070pd_frontend_attach1(struct dvb_usb_adapter *adap) { - adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x82, &stk7070pd_dib7000p_config[1]); - return adap->fe == NULL ? -ENODEV : 0; + adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x82, &stk7070pd_dib7000p_config[1]); + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; } /* S5H1411 */ @@ -2617,9 +2622,9 @@ static int s5h1411_frontend_attach(struct dvb_usb_adapter *adap) dib0700_set_gpio(adap->dev, GPIO2, GPIO_OUT, 1); /* GPIOs are initialized, do the attach */ - adap->fe = dvb_attach(s5h1411_attach, &pinnacle_801e_config, + adap->fe_adap[0].fe = dvb_attach(s5h1411_attach, &pinnacle_801e_config, &adap->dev->i2c_adap); - return adap->fe == NULL ? -ENODEV : 0; + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; } static int dib0700_xc5000_tuner_callback(void *priv, int component, @@ -2649,9 +2654,9 @@ static struct xc5000_config s5h1411_xc5000_tunerconfig = { static int xc5000_tuner_attach(struct dvb_usb_adapter *adap) { /* FIXME: generalize & move to common area */ - adap->fe->callback = dib0700_xc5000_tuner_callback; + adap->fe_adap[0].fe->callback = dib0700_xc5000_tuner_callback; - return dvb_attach(xc5000_attach, adap->fe, &adap->dev->i2c_adap, + return dvb_attach(xc5000_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &s5h1411_xc5000_tunerconfig) == NULL ? -ENODEV : 0; } @@ -2663,9 +2668,9 @@ static int dib0700_xc4000_tuner_callback(void *priv, int component, if (command == XC4000_TUNER_RESET) { /* Reset the tuner */ - dib7000p_set_gpio(adap->fe, 8, 0, 0); + dib7000p_set_gpio(adap->fe_adap[0].fe, 8, 0, 0); msleep(10); - dib7000p_set_gpio(adap->fe, 8, 0, 1); + dib7000p_set_gpio(adap->fe_adap[0].fe, 8, 0, 1); } else { err("xc4000: unknown tuner callback command: %d\n", command); return -EINVAL; @@ -2771,11 +2776,11 @@ static int pctv340e_frontend_attach(struct dvb_usb_adapter *adap) return -ENODEV; } - adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x12, + adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x12, &pctv_340e_config); st->is_dib7000pc = 1; - return adap->fe == NULL ? -ENODEV : 0; + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; } static struct xc4000_config dib7000p_xc4000_tunerconfig = { @@ -2791,7 +2796,7 @@ static int xc4000_tuner_attach(struct dvb_usb_adapter *adap) struct i2c_adapter *tun_i2c; /* The xc4000 is not on the main i2c bus */ - tun_i2c = dib7000p_get_i2c_master(adap->fe, + tun_i2c = dib7000p_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1); if (tun_i2c == NULL) { printk(KERN_ERR "Could not reach tuner i2c bus\n"); @@ -2799,9 +2804,9 @@ static int xc4000_tuner_attach(struct dvb_usb_adapter *adap) } /* Setup the reset callback */ - adap->fe->callback = dib0700_xc4000_tuner_callback; + adap->fe_adap[0].fe->callback = dib0700_xc4000_tuner_callback; - return dvb_attach(xc4000_attach, adap->fe, tun_i2c, + return dvb_attach(xc4000_attach, adap->fe_adap[0].fe, tun_i2c, &dib7000p_xc4000_tunerconfig) == NULL ? -ENODEV : 0; } @@ -2857,16 +2862,16 @@ static int lgdt3305_frontend_attach(struct dvb_usb_adapter *adap) dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); msleep(30); - adap->fe = dvb_attach(lgdt3305_attach, + adap->fe_adap[0].fe = dvb_attach(lgdt3305_attach, &hcw_lgdt3305_config, &adap->dev->i2c_adap); - return adap->fe == NULL ? -ENODEV : 0; + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; } static int mxl5007t_tuner_attach(struct dvb_usb_adapter *adap) { - return dvb_attach(mxl5007t_attach, adap->fe, + return dvb_attach(mxl5007t_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, 0x60, &hcw_mxl5007t_config) == NULL ? -ENODEV : 0; } @@ -2989,6 +2994,8 @@ struct dvb_usb_device_properties dib0700_devices[] = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, .pid_filter = stk7700p_pid_filter, @@ -2997,6 +3004,7 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = stk7700p_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), + }}, }, }, @@ -3050,15 +3058,21 @@ struct dvb_usb_device_properties dib0700_devices[] = { .num_adapters = 2, .adapter = { { + .num_frontends = 1, + .fe = {{ .frontend_attach = bristol_frontend_attach, .tuner_attach = bristol_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), + }}, }, { + .num_frontends = 1, + .fe = {{ .frontend_attach = bristol_frontend_attach, .tuner_attach = bristol_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x03), + }}, } }, @@ -3084,6 +3098,8 @@ struct dvb_usb_device_properties dib0700_devices[] = { .num_adapters = 2, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, .pid_filter = stk70x0p_pid_filter, @@ -3092,7 +3108,10 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = stk7700d_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), + }}, }, { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, .pid_filter = stk70x0p_pid_filter, @@ -3101,6 +3120,7 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = stk7700d_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x03), + }}, } }, @@ -3143,6 +3163,8 @@ struct dvb_usb_device_properties dib0700_devices[] = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, .pid_filter = stk70x0p_pid_filter, @@ -3151,6 +3173,7 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = stk7700d_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), + }}, }, }, @@ -3185,6 +3208,8 @@ struct dvb_usb_device_properties dib0700_devices[] = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, .pid_filter = stk70x0p_pid_filter, @@ -3193,7 +3218,7 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = dib7070p_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), - + }}, .size_of_priv = sizeof(struct dib0700_adapter_state), }, }, @@ -3261,6 +3286,8 @@ struct dvb_usb_device_properties dib0700_devices[] = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, .pid_filter = stk70x0p_pid_filter, @@ -3269,7 +3296,7 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = dib7070p_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), - + }}, .size_of_priv = sizeof(struct dib0700_adapter_state), }, }, @@ -3305,6 +3332,8 @@ struct dvb_usb_device_properties dib0700_devices[] = { .num_adapters = 2, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, .pid_filter = stk70x0p_pid_filter, @@ -3313,9 +3342,11 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = dib7070p_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), - + }}, .size_of_priv = sizeof(struct dib0700_adapter_state), }, { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, .pid_filter = stk70x0p_pid_filter, @@ -3324,7 +3355,7 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = dib7070p_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x03), - + }}, .size_of_priv = sizeof(struct dib0700_adapter_state), } }, @@ -3373,6 +3404,8 @@ struct dvb_usb_device_properties dib0700_devices[] = { .num_adapters = 2, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, .pid_filter = stk70x0p_pid_filter, @@ -3381,9 +3414,11 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = dib7070p_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), - + }}, .size_of_priv = sizeof(struct dib0700_adapter_state), }, { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, .pid_filter = stk70x0p_pid_filter, @@ -3392,7 +3427,7 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = dib7070p_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x03), - + }}, .size_of_priv = sizeof(struct dib0700_adapter_state), } }, @@ -3420,6 +3455,8 @@ struct dvb_usb_device_properties dib0700_devices[] = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, .pid_filter = stk70x0p_pid_filter, @@ -3428,7 +3465,7 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = stk7700ph_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), - + }}, .size_of_priv = sizeof(struct dib0700_adapter_state), }, @@ -3488,11 +3525,13 @@ struct dvb_usb_device_properties dib0700_devices[] = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .frontend_attach = s5h1411_frontend_attach, .tuner_attach = xc5000_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), - + }}, .size_of_priv = sizeof(struct dib0700_adapter_state), }, @@ -3524,11 +3563,13 @@ struct dvb_usb_device_properties dib0700_devices[] = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .frontend_attach = lgdt3305_frontend_attach, .tuner_attach = mxl5007t_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), - + }}, .size_of_priv = sizeof(struct dib0700_adapter_state), }, @@ -3550,6 +3591,8 @@ struct dvb_usb_device_properties dib0700_devices[] = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, .pid_filter = stk70x0p_pid_filter, @@ -3558,7 +3601,7 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = dib7770p_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), - + }}, .size_of_priv = sizeof(struct dib0700_adapter_state), }, @@ -3600,6 +3643,8 @@ struct dvb_usb_device_properties dib0700_devices[] = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, .pid_filter = stk80xx_pid_filter, @@ -3608,7 +3653,7 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = dib807x_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), - + }}, .size_of_priv = sizeof(struct dib0700_adapter_state), }, @@ -3644,6 +3689,8 @@ struct dvb_usb_device_properties dib0700_devices[] = { .num_adapters = 2, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, .pid_filter = stk80xx_pid_filter, @@ -3652,11 +3699,13 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = dib807x_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), - + }}, .size_of_priv = sizeof(struct dib0700_adapter_state), }, { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, .pid_filter = stk80xx_pid_filter, @@ -3665,7 +3714,7 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = dib807x_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x03), - + }}, .size_of_priv = sizeof(struct dib0700_adapter_state), }, @@ -3693,6 +3742,8 @@ struct dvb_usb_device_properties dib0700_devices[] = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, @@ -3702,7 +3753,7 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = dib809x_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), - + }}, .size_of_priv = sizeof(struct dib0700_adapter_state), }, @@ -3730,6 +3781,8 @@ struct dvb_usb_device_properties dib0700_devices[] = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, @@ -3739,7 +3792,7 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = dib9090_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), - + }}, .size_of_priv = sizeof(struct dib0700_adapter_state), }, @@ -3767,6 +3820,8 @@ struct dvb_usb_device_properties dib0700_devices[] = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, @@ -3776,7 +3831,7 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = nim8096md_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), - + }}, .size_of_priv = sizeof(struct dib0700_adapter_state), }, @@ -3804,6 +3859,8 @@ struct dvb_usb_device_properties dib0700_devices[] = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, @@ -3813,7 +3870,7 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = nim9090md_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), - + }}, .size_of_priv = sizeof(struct dib0700_adapter_state), }, @@ -3841,6 +3898,8 @@ struct dvb_usb_device_properties dib0700_devices[] = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, @@ -3850,7 +3909,7 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = nim7090_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), - + }}, .size_of_priv = sizeof(struct dib0700_adapter_state), }, @@ -3878,6 +3937,8 @@ struct dvb_usb_device_properties dib0700_devices[] = { .num_adapters = 2, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, @@ -3887,11 +3948,13 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = tfe7090pvr_tuner0_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x03), - + }}, .size_of_priv = sizeof(struct dib0700_adapter_state), }, { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, @@ -3901,7 +3964,7 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = tfe7090pvr_tuner1_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), - + }}, .size_of_priv = sizeof(struct dib0700_adapter_state), }, @@ -3929,11 +3992,13 @@ struct dvb_usb_device_properties dib0700_devices[] = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .frontend_attach = pctv340e_frontend_attach, .tuner_attach = xc4000_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), - + }}, .size_of_priv = sizeof(struct dib0700_adapter_state), }, diff --git a/drivers/media/dvb/dvb-usb/dibusb-common.c b/drivers/media/dvb/dvb-usb/dibusb-common.c index 4c2a689c820e..a76bbb29ca36 100644 --- a/drivers/media/dvb/dvb-usb/dibusb-common.c +++ b/drivers/media/dvb/dvb-usb/dibusb-common.c @@ -23,7 +23,7 @@ int dibusb_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) if (adap->priv != NULL) { struct dibusb_state *st = adap->priv; if (st->ops.fifo_ctrl != NULL) - if (st->ops.fifo_ctrl(adap->fe,onoff)) { + if (st->ops.fifo_ctrl(adap->fe_adap[0].fe, onoff)) { err("error while controlling the fifo of the demod."); return -ENODEV; } @@ -37,7 +37,8 @@ int dibusb_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, int onof if (adap->priv != NULL) { struct dibusb_state *st = adap->priv; if (st->ops.pid_ctrl != NULL) - st->ops.pid_ctrl(adap->fe,index,pid,onoff); + st->ops.pid_ctrl(adap->fe_adap[0].fe, + index, pid, onoff); } return 0; } @@ -48,7 +49,7 @@ int dibusb_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) if (adap->priv != NULL) { struct dibusb_state *st = adap->priv; if (st->ops.pid_parse != NULL) - if (st->ops.pid_parse(adap->fe,onoff) < 0) + if (st->ops.pid_parse(adap->fe_adap[0].fe, onoff) < 0) err("could not handle pid_parser"); } return 0; @@ -254,8 +255,16 @@ int dibusb_dib3000mc_frontend_attach(struct dvb_usb_adapter *adap) msleep(1000); } - if ((adap->fe = dvb_attach(dib3000mc_attach, &adap->dev->i2c_adap, DEFAULT_DIB3000P_I2C_ADDRESS, &mod3000p_dib3000p_config)) != NULL || - (adap->fe = dvb_attach(dib3000mc_attach, &adap->dev->i2c_adap, DEFAULT_DIB3000MC_I2C_ADDRESS, &mod3000p_dib3000p_config)) != NULL) { + adap->fe_adap[0].fe = dvb_attach(dib3000mc_attach, + &adap->dev->i2c_adap, + DEFAULT_DIB3000P_I2C_ADDRESS, + &mod3000p_dib3000p_config); + if ((adap->fe_adap[0].fe) == NULL) + adap->fe_adap[0].fe = dvb_attach(dib3000mc_attach, + &adap->dev->i2c_adap, + DEFAULT_DIB3000MC_I2C_ADDRESS, + &mod3000p_dib3000p_config); + if ((adap->fe_adap[0].fe) != NULL) { if (adap->priv != NULL) { struct dibusb_state *st = adap->priv; st->ops.pid_parse = dib3000mc_pid_parse; @@ -309,15 +318,15 @@ int dibusb_dib3000mc_tuner_attach(struct dvb_usb_adapter *adap) } } - tun_i2c = dib3000mc_get_tuner_i2c_master(adap->fe, 1); - if (dvb_attach(mt2060_attach, adap->fe, tun_i2c, &stk3000p_mt2060_config, if1) == NULL) { + tun_i2c = dib3000mc_get_tuner_i2c_master(adap->fe_adap[0].fe, 1); + if (dvb_attach(mt2060_attach, adap->fe_adap[0].fe, tun_i2c, &stk3000p_mt2060_config, if1) == NULL) { /* not found - use panasonic pll parameters */ - if (dvb_attach(dvb_pll_attach, adap->fe, 0x60, tun_i2c, DVB_PLL_ENV57H1XD5) == NULL) + if (dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60, tun_i2c, DVB_PLL_ENV57H1XD5) == NULL) return -ENOMEM; } else { st->mt2060_present = 1; /* set the correct parameters for the dib3000p */ - dib3000mc_set_config(adap->fe, &stk3000p_dib3000p_config); + dib3000mc_set_config(adap->fe_adap[0].fe, &stk3000p_dib3000p_config); } return 0; } diff --git a/drivers/media/dvb/dvb-usb/dibusb-mb.c b/drivers/media/dvb/dvb-usb/dibusb-mb.c index 04d91bdd3562..7270791f8340 100644 --- a/drivers/media/dvb/dvb-usb/dibusb-mb.c +++ b/drivers/media/dvb/dvb-usb/dibusb-mb.c @@ -31,11 +31,12 @@ static int dibusb_dib3000mb_frontend_attach(struct dvb_usb_adapter *adap) demod_cfg.demod_address = 0x8; - if ((adap->fe = dvb_attach(dib3000mb_attach, &demod_cfg, - &adap->dev->i2c_adap, &st->ops)) == NULL) + adap->fe_adap[0].fe = dvb_attach(dib3000mb_attach, &demod_cfg, + &adap->dev->i2c_adap, &st->ops); + if ((adap->fe_adap[0].fe) == NULL) return -ENODEV; - adap->fe->ops.i2c_gate_ctrl = dib3000mb_i2c_gate_ctrl; + adap->fe_adap[0].fe->ops.i2c_gate_ctrl = dib3000mb_i2c_gate_ctrl; return 0; } @@ -46,7 +47,7 @@ static int dibusb_thomson_tuner_attach(struct dvb_usb_adapter *adap) st->tuner_addr = 0x61; - dvb_attach(dvb_pll_attach, adap->fe, 0x61, &adap->dev->i2c_adap, + dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x61, &adap->dev->i2c_adap, DVB_PLL_TUA6010XS); return 0; } @@ -57,7 +58,7 @@ static int dibusb_panasonic_tuner_attach(struct dvb_usb_adapter *adap) st->tuner_addr = 0x60; - dvb_attach(dvb_pll_attach, adap->fe, 0x60, &adap->dev->i2c_adap, + dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60, &adap->dev->i2c_adap, DVB_PLL_TDA665X); return 0; } @@ -78,16 +79,16 @@ static int dibusb_tuner_probe_and_attach(struct dvb_usb_adapter *adap) /* the Panasonic sits on I2C addrass 0x60, the Thomson on 0x61 */ msg[0].addr = msg[1].addr = st->tuner_addr = 0x60; - if (adap->fe->ops.i2c_gate_ctrl) - adap->fe->ops.i2c_gate_ctrl(adap->fe,1); + if (adap->fe_adap[0].fe->ops.i2c_gate_ctrl) + adap->fe_adap[0].fe->ops.i2c_gate_ctrl(adap->fe_adap[0].fe, 1); if (i2c_transfer(&adap->dev->i2c_adap, msg, 2) != 2) { err("tuner i2c write failed."); ret = -EREMOTEIO; } - if (adap->fe->ops.i2c_gate_ctrl) - adap->fe->ops.i2c_gate_ctrl(adap->fe,0); + if (adap->fe_adap[0].fe->ops.i2c_gate_ctrl) + adap->fe_adap[0].fe->ops.i2c_gate_ctrl(adap->fe_adap[0].fe, 0); if (b2[0] == 0xfe) { info("This device has the Thomson Cable onboard. Which is default."); @@ -185,6 +186,8 @@ static struct dvb_usb_device_properties dibusb1_1_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 16, @@ -205,6 +208,7 @@ static struct dvb_usb_device_properties dibusb1_1_properties = { } } }, + }}, .size_of_priv = sizeof(struct dibusb_state), } }, @@ -272,6 +276,8 @@ static struct dvb_usb_device_properties dibusb1_1_an2235_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF | DVB_USB_ADAP_HAS_PID_FILTER, .pid_filter_count = 16, @@ -292,6 +298,7 @@ static struct dvb_usb_device_properties dibusb1_1_an2235_properties = { } } }, + }}, .size_of_priv = sizeof(struct dibusb_state), }, }, @@ -338,6 +345,8 @@ static struct dvb_usb_device_properties dibusb2_0b_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 16, @@ -358,6 +367,7 @@ static struct dvb_usb_device_properties dibusb2_0b_properties = { } } }, + }}, .size_of_priv = sizeof(struct dibusb_state), } }, @@ -398,6 +408,8 @@ static struct dvb_usb_device_properties artec_t1_usb2_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 16, @@ -417,6 +429,7 @@ static struct dvb_usb_device_properties artec_t1_usb2_properties = { } } }, + }}, .size_of_priv = sizeof(struct dibusb_state), } }, diff --git a/drivers/media/dvb/dvb-usb/dibusb-mc.c b/drivers/media/dvb/dvb-usb/dibusb-mc.c index c1d9094b61e5..9c165e2569d4 100644 --- a/drivers/media/dvb/dvb-usb/dibusb-mc.c +++ b/drivers/media/dvb/dvb-usb/dibusb-mc.c @@ -57,6 +57,8 @@ static struct dvb_usb_device_properties dibusb_mc_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, .streaming_ctrl = dibusb2_0_streaming_ctrl, @@ -76,6 +78,7 @@ static struct dvb_usb_device_properties dibusb_mc_properties = { } } }, + }}, .size_of_priv = sizeof(struct dibusb_state), } }, diff --git a/drivers/media/dvb/dvb-usb/digitv.c b/drivers/media/dvb/dvb-usb/digitv.c index f6344cdd360f..f7184111aa64 100644 --- a/drivers/media/dvb/dvb-usb/digitv.c +++ b/drivers/media/dvb/dvb-usb/digitv.c @@ -137,11 +137,16 @@ static int digitv_frontend_attach(struct dvb_usb_adapter *adap) { struct digitv_state *st = adap->dev->priv; - if ((adap->fe = dvb_attach(mt352_attach, &digitv_mt352_config, &adap->dev->i2c_adap)) != NULL) { + adap->fe_adap[0].fe = dvb_attach(mt352_attach, &digitv_mt352_config, + &adap->dev->i2c_adap); + if ((adap->fe_adap[0].fe) != NULL) { st->is_nxt6000 = 0; return 0; } - if ((adap->fe = dvb_attach(nxt6000_attach, &digitv_nxt6000_config, &adap->dev->i2c_adap)) != NULL) { + adap->fe_adap[0].fe = dvb_attach(nxt6000_attach, + &digitv_nxt6000_config, + &adap->dev->i2c_adap); + if ((adap->fe_adap[0].fe) != NULL) { st->is_nxt6000 = 1; return 0; } @@ -152,11 +157,11 @@ static int digitv_tuner_attach(struct dvb_usb_adapter *adap) { struct digitv_state *st = adap->dev->priv; - if (!dvb_attach(dvb_pll_attach, adap->fe, 0x60, NULL, DVB_PLL_TDED4)) + if (!dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60, NULL, DVB_PLL_TDED4)) return -ENODEV; if (st->is_nxt6000) - adap->fe->ops.tuner_ops.set_params = digitv_nxt6000_tuner_set_params; + adap->fe_adap[0].fe->ops.tuner_ops.set_params = digitv_nxt6000_tuner_set_params; return 0; } @@ -292,6 +297,8 @@ static struct dvb_usb_device_properties digitv_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .frontend_attach = digitv_frontend_attach, .tuner_attach = digitv_tuner_attach, @@ -306,6 +313,7 @@ static struct dvb_usb_device_properties digitv_properties = { } } }, + }}, } }, .identify_state = digitv_identify_state, diff --git a/drivers/media/dvb/dvb-usb/dtt200u.c b/drivers/media/dvb/dvb-usb/dtt200u.c index ecd86eca2548..106dfd55ff9c 100644 --- a/drivers/media/dvb/dvb-usb/dtt200u.c +++ b/drivers/media/dvb/dvb-usb/dtt200u.c @@ -90,7 +90,7 @@ static int dtt200u_rc_query(struct dvb_usb_device *d, u32 *event, int *state) static int dtt200u_frontend_attach(struct dvb_usb_adapter *adap) { - adap->fe = dtt200u_fe_attach(adap->dev); + adap->fe_adap[0].fe = dtt200u_fe_attach(adap->dev); return 0; } @@ -140,6 +140,8 @@ static struct dvb_usb_device_properties dtt200u_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_NEED_PID_FILTERING, .pid_filter_count = 15, @@ -157,6 +159,7 @@ static struct dvb_usb_device_properties dtt200u_properties = { } } }, + }}, } }, .power_ctrl = dtt200u_power_ctrl, @@ -187,6 +190,8 @@ static struct dvb_usb_device_properties wt220u_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_NEED_PID_FILTERING, .pid_filter_count = 15, @@ -204,6 +209,7 @@ static struct dvb_usb_device_properties wt220u_properties = { } } }, + }}, } }, .power_ctrl = dtt200u_power_ctrl, @@ -234,6 +240,8 @@ static struct dvb_usb_device_properties wt220u_fc_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_NEED_PID_FILTERING, .pid_filter_count = 15, @@ -251,6 +259,7 @@ static struct dvb_usb_device_properties wt220u_fc_properties = { } } }, + }}, } }, .power_ctrl = dtt200u_power_ctrl, @@ -281,6 +290,8 @@ static struct dvb_usb_device_properties wt220u_zl0353_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_NEED_PID_FILTERING, .pid_filter_count = 15, @@ -298,6 +309,7 @@ static struct dvb_usb_device_properties wt220u_zl0353_properties = { } } }, + }}, } }, .power_ctrl = dtt200u_power_ctrl, diff --git a/drivers/media/dvb/dvb-usb/dtv5100.c b/drivers/media/dvb/dvb-usb/dtv5100.c index 078ce92ca436..7373132163d2 100644 --- a/drivers/media/dvb/dvb-usb/dtv5100.c +++ b/drivers/media/dvb/dvb-usb/dtv5100.c @@ -115,13 +115,13 @@ static struct zl10353_config dtv5100_zl10353_config = { static int dtv5100_frontend_attach(struct dvb_usb_adapter *adap) { - adap->fe = dvb_attach(zl10353_attach, &dtv5100_zl10353_config, + adap->fe_adap[0].fe = dvb_attach(zl10353_attach, &dtv5100_zl10353_config, &adap->dev->i2c_adap); - if (adap->fe == NULL) + if (adap->fe_adap[0].fe == NULL) return -EIO; /* disable i2c gate, or it won't work... is this safe? */ - adap->fe->ops.i2c_gate_ctrl = NULL; + adap->fe_adap[0].fe->ops.i2c_gate_ctrl = NULL; return 0; } @@ -133,7 +133,7 @@ static struct qt1010_config dtv5100_qt1010_config = { static int dtv5100_tuner_attach(struct dvb_usb_adapter *adap) { return dvb_attach(qt1010_attach, - adap->fe, &adap->dev->i2c_adap, + adap->fe_adap[0].fe, &adap->dev->i2c_adap, &dtv5100_qt1010_config) == NULL ? -ENODEV : 0; } @@ -180,6 +180,8 @@ static struct dvb_usb_device_properties dtv5100_properties = { .num_adapters = 1, .adapter = {{ + .num_frontends = 1, + .fe = {{ .frontend_attach = dtv5100_frontend_attach, .tuner_attach = dtv5100_tuner_attach, @@ -193,6 +195,7 @@ static struct dvb_usb_device_properties dtv5100_properties = { } } }, + }}, } }, .i2c_algo = &dtv5100_i2c_algo, diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c b/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c index b3cb626ed56e..ba4a7517354f 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c @@ -17,15 +17,20 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) if (adap == NULL) return -ENODEV; + if ((adap->active_fe < 0) || + (adap->active_fe >= adap->num_frontends_initialized)) { + return -EINVAL; + } + newfeedcount = adap->feedcount + (onoff ? 1 : -1); /* stop feed before setting a new pid if there will be no pid anymore */ if (newfeedcount == 0) { deb_ts("stop feeding\n"); - usb_urb_kill(&adap->stream); + usb_urb_kill(&adap->fe_adap[adap->active_fe].stream); - if (adap->props.streaming_ctrl != NULL) { - ret = adap->props.streaming_ctrl(adap, 0); + if (adap->props.fe[adap->active_fe].streaming_ctrl != NULL) { + ret = adap->props.fe[adap->active_fe].streaming_ctrl(adap, 0); if (ret < 0) { err("error while stopping stream."); return ret; @@ -36,36 +41,37 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) adap->feedcount = newfeedcount; /* activate the pid on the device specific pid_filter */ - deb_ts("setting pid (%s): %5d %04x at index %d '%s'\n",adap->pid_filtering ? - "yes" : "no", dvbdmxfeed->pid,dvbdmxfeed->pid,dvbdmxfeed->index,onoff ? - "on" : "off"); - if (adap->props.caps & DVB_USB_ADAP_HAS_PID_FILTER && - adap->pid_filtering && - adap->props.pid_filter != NULL) - adap->props.pid_filter(adap, dvbdmxfeed->index, dvbdmxfeed->pid,onoff); + deb_ts("setting pid (%s): %5d %04x at index %d '%s'\n", + adap->fe_adap[adap->active_fe].pid_filtering ? + "yes" : "no", dvbdmxfeed->pid, dvbdmxfeed->pid, + dvbdmxfeed->index, onoff ? "on" : "off"); + if (adap->props.fe[adap->active_fe].caps & DVB_USB_ADAP_HAS_PID_FILTER && + adap->fe_adap[adap->active_fe].pid_filtering && + adap->props.fe[adap->active_fe].pid_filter != NULL) + adap->props.fe[adap->active_fe].pid_filter(adap, dvbdmxfeed->index, dvbdmxfeed->pid, onoff); /* start the feed if this was the first feed and there is still a feed * for reception. */ if (adap->feedcount == onoff && adap->feedcount > 0) { deb_ts("submitting all URBs\n"); - usb_urb_submit(&adap->stream); + usb_urb_submit(&adap->fe_adap[adap->active_fe].stream); deb_ts("controlling pid parser\n"); - if (adap->props.caps & DVB_USB_ADAP_HAS_PID_FILTER && - adap->props.caps & + if (adap->props.fe[adap->active_fe].caps & DVB_USB_ADAP_HAS_PID_FILTER && + adap->props.fe[adap->active_fe].caps & DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF && - adap->props.pid_filter_ctrl != NULL) { - ret = adap->props.pid_filter_ctrl(adap, - adap->pid_filtering); + adap->props.fe[adap->active_fe].pid_filter_ctrl != NULL) { + ret = adap->props.fe[adap->active_fe].pid_filter_ctrl(adap, + adap->fe_adap[adap->active_fe].pid_filtering); if (ret < 0) { err("could not handle pid_parser"); return ret; } } deb_ts("start feeding\n"); - if (adap->props.streaming_ctrl != NULL) { - ret = adap->props.streaming_ctrl(adap, 1); + if (adap->props.fe[adap->active_fe].streaming_ctrl != NULL) { + ret = adap->props.fe[adap->active_fe].streaming_ctrl(adap, 1); if (ret < 0) { err("error while enabling fifo."); return ret; @@ -90,6 +96,7 @@ static int dvb_usb_stop_feed(struct dvb_demux_feed *dvbdmxfeed) int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap, short *adapter_nums) { + int i; int ret = dvb_register_adapter(&adap->dvb_adap, adap->dev->desc->name, adap->dev->owner, &adap->dev->udev->dev, adapter_nums); @@ -112,7 +119,12 @@ int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap, short *adapter_nums) adap->demux.dmx.capabilities = DMX_TS_FILTERING | DMX_SECTION_FILTERING; adap->demux.priv = adap; - adap->demux.feednum = adap->demux.filternum = adap->max_feed_count; + adap->demux.filternum = 0; + for (i = 0; i < adap->props.num_frontends; i++) { + if (adap->demux.filternum < adap->fe_adap[i].max_feed_count) + adap->demux.filternum = adap->fe_adap[i].max_feed_count; + } + adap->demux.feednum = adap->demux.filternum; adap->demux.start_feed = dvb_usb_start_feed; adap->demux.stop_feed = dvb_usb_stop_feed; adap->demux.write_to_decoder = NULL; @@ -156,14 +168,33 @@ int dvb_usb_adapter_dvb_exit(struct dvb_usb_adapter *adap) return 0; } +static int dvb_usb_set_active_fe(struct dvb_frontend *fe, int onoff) +{ + struct dvb_usb_adapter *adap = fe->dvb->priv; + + int ret = (adap->props.frontend_ctrl) ? + adap->props.frontend_ctrl(fe, onoff) : 0; + + if (ret < 0) { + err("frontend_ctrl request failed"); + return ret; + } + if (onoff) + adap->active_fe = fe->id; + + return 0; +} + static int dvb_usb_fe_wakeup(struct dvb_frontend *fe) { struct dvb_usb_adapter *adap = fe->dvb->priv; dvb_usb_device_power_ctrl(adap->dev, 1); - if (adap->fe_init) - adap->fe_init(fe); + dvb_usb_set_active_fe(fe, 1); + + if (adap->fe_adap[fe->id].fe_init) + adap->fe_adap[fe->id].fe_init(fe); return 0; } @@ -172,45 +203,81 @@ static int dvb_usb_fe_sleep(struct dvb_frontend *fe) { struct dvb_usb_adapter *adap = fe->dvb->priv; - if (adap->fe_sleep) - adap->fe_sleep(fe); + if (adap->fe_adap[fe->id].fe_sleep) + adap->fe_adap[fe->id].fe_sleep(fe); + + dvb_usb_set_active_fe(fe, 0); return dvb_usb_device_power_ctrl(adap->dev, 0); } int dvb_usb_adapter_frontend_init(struct dvb_usb_adapter *adap) { - if (adap->props.frontend_attach == NULL) { - err("strange: '%s' #%d doesn't want to attach a frontend.",adap->dev->desc->name, adap->id); - return 0; - } + int ret, i; - /* re-assign sleep and wakeup functions */ - if (adap->props.frontend_attach(adap) == 0 && adap->fe != NULL) { - adap->fe_init = adap->fe->ops.init; adap->fe->ops.init = dvb_usb_fe_wakeup; - adap->fe_sleep = adap->fe->ops.sleep; adap->fe->ops.sleep = dvb_usb_fe_sleep; + /* register all given adapter frontends */ + for (i = 0; i < adap->props.num_frontends; i++) { - if (dvb_register_frontend(&adap->dvb_adap, adap->fe)) { - err("Frontend registration failed."); - dvb_frontend_detach(adap->fe); - adap->fe = NULL; - return -ENODEV; + if (adap->props.fe[i].frontend_attach == NULL) { + err("strange: '%s' #%d,%d " + "doesn't want to attach a frontend.", + adap->dev->desc->name, adap->id, i); + + return 0; + } + + ret = adap->props.fe[i].frontend_attach(adap); + if (ret || adap->fe_adap[i].fe == NULL) { + /* only print error when there is no FE at all */ + if (i == 0) + err("no frontend was attached by '%s'", + adap->dev->desc->name); + + return 0; + } + + adap->fe_adap[i].fe->id = i; + + /* re-assign sleep and wakeup functions */ + adap->fe_adap[i].fe_init = adap->fe_adap[i].fe->ops.init; + adap->fe_adap[i].fe->ops.init = dvb_usb_fe_wakeup; + adap->fe_adap[i].fe_sleep = adap->fe_adap[i].fe->ops.sleep; + adap->fe_adap[i].fe->ops.sleep = dvb_usb_fe_sleep; + + if (dvb_register_frontend(&adap->dvb_adap, adap->fe_adap[i].fe)) { + err("Frontend %d registration failed.", i); + dvb_frontend_detach(adap->fe_adap[i].fe); + adap->fe_adap[i].fe = NULL; + /* In error case, do not try register more FEs, + * still leaving already registered FEs alive. */ + if (i == 0) + return -ENODEV; + else + return 0; } /* only attach the tuner if the demod is there */ - if (adap->props.tuner_attach != NULL) - adap->props.tuner_attach(adap); - } else - err("no frontend was attached by '%s'",adap->dev->desc->name); + if (adap->props.fe[i].tuner_attach != NULL) + adap->props.fe[i].tuner_attach(adap); + + adap->num_frontends_initialized++; + } return 0; } int dvb_usb_adapter_frontend_exit(struct dvb_usb_adapter *adap) { - if (adap->fe != NULL) { - dvb_unregister_frontend(adap->fe); - dvb_frontend_detach(adap->fe); + int i = adap->num_frontends_initialized - 1; + + /* unregister all given adapter frontends */ + for (; i >= 0; i--) { + if (adap->fe_adap[i].fe != NULL) { + dvb_unregister_frontend(adap->fe_adap[i].fe); + dvb_frontend_detach(adap->fe_adap[i].fe); + } } + adap->num_frontends_initialized = 0; + return 0; } diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h index 2a79b8fb3e8d..2ad33ba92ba2 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h +++ b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h @@ -136,6 +136,7 @@ #define USB_PID_KWORLD_PC160_2T 0xc160 #define USB_PID_KWORLD_PC160_T 0xc161 #define USB_PID_KWORLD_UB383_T 0xe383 +#define USB_PID_KWORLD_UB499_2T_T09 0xe409 #define USB_PID_KWORLD_VSTREAM_COLD 0x17de #define USB_PID_KWORLD_VSTREAM_WARM 0x17df #define USB_PID_TERRATEC_CINERGY_T_USB_XE 0x0055 @@ -240,6 +241,9 @@ #define USB_PID_PCTV_200E 0x020e #define USB_PID_PCTV_400E 0x020f #define USB_PID_PCTV_450E 0x0222 +#define USB_PID_PCTV_452E 0x021f +#define USB_PID_TECHNOTREND_CONNECT_S2_3600 0x3007 +#define USB_PID_TECHNOTREND_CONNECT_S2_3650_CI 0x300a #define USB_PID_NEBULA_DIGITV 0x0201 #define USB_PID_DVICO_BLUEBIRD_LGDT 0xd820 #define USB_PID_DVICO_BLUEBIRD_LG064F_COLD 0xd500 diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-init.c b/drivers/media/dvb/dvb-usb/dvb-usb-init.c index 2e3ea0fa28e0..169196ec2d4e 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb-init.c +++ b/drivers/media/dvb/dvb-usb/dvb-usb-init.c @@ -29,7 +29,7 @@ MODULE_PARM_DESC(force_pid_filter_usage, "force all dvb-usb-devices to use a PID static int dvb_usb_adapter_init(struct dvb_usb_device *d, short *adapter_nrs) { struct dvb_usb_adapter *adap; - int ret, n; + int ret, n, o; for (n = 0; n < d->props.num_adapters; n++) { adap = &d->adapter[n]; @@ -38,31 +38,42 @@ static int dvb_usb_adapter_init(struct dvb_usb_device *d, short *adapter_nrs) memcpy(&adap->props, &d->props.adapter[n], sizeof(struct dvb_usb_adapter_properties)); + for (o = 0; o < adap->props.num_frontends; o++) { + struct dvb_usb_adapter_fe_properties *props = &adap->props.fe[o]; /* speed - when running at FULL speed we need a HW PID filter */ - if (d->udev->speed == USB_SPEED_FULL && !(adap->props.caps & DVB_USB_ADAP_HAS_PID_FILTER)) { + if (d->udev->speed == USB_SPEED_FULL && !(props->caps & DVB_USB_ADAP_HAS_PID_FILTER)) { err("This USB2.0 device cannot be run on a USB1.1 port. (it lacks a hardware PID filter)"); return -ENODEV; } - if ((d->udev->speed == USB_SPEED_FULL && adap->props.caps & DVB_USB_ADAP_HAS_PID_FILTER) || - (adap->props.caps & DVB_USB_ADAP_NEED_PID_FILTERING)) { - info("will use the device's hardware PID filter (table count: %d).", adap->props.pid_filter_count); - adap->pid_filtering = 1; - adap->max_feed_count = adap->props.pid_filter_count; + if ((d->udev->speed == USB_SPEED_FULL && props->caps & DVB_USB_ADAP_HAS_PID_FILTER) || + (props->caps & DVB_USB_ADAP_NEED_PID_FILTERING)) { + info("will use the device's hardware PID filter (table count: %d).", props->pid_filter_count); + adap->fe_adap[o].pid_filtering = 1; + adap->fe_adap[o].max_feed_count = props->pid_filter_count; } else { info("will pass the complete MPEG2 transport stream to the software demuxer."); - adap->pid_filtering = 0; - adap->max_feed_count = 255; + adap->fe_adap[o].pid_filtering = 0; + adap->fe_adap[o].max_feed_count = 255; } - if (!adap->pid_filtering && + if (!adap->fe_adap[o].pid_filtering && dvb_usb_force_pid_filter_usage && - adap->props.caps & DVB_USB_ADAP_HAS_PID_FILTER) { + props->caps & DVB_USB_ADAP_HAS_PID_FILTER) { info("pid filter enabled by module option."); - adap->pid_filtering = 1; - adap->max_feed_count = adap->props.pid_filter_count; + adap->fe_adap[o].pid_filtering = 1; + adap->fe_adap[o].max_feed_count = props->pid_filter_count; } + if (props->size_of_priv > 0) { + adap->fe_adap[o].priv = kzalloc(props->size_of_priv, GFP_KERNEL); + if (adap->fe_adap[o].priv == NULL) { + err("no memory for priv for adapter %d fe %d.", n, o); + return -ENOMEM; + } + } + } + if (adap->props.size_of_priv > 0) { adap->priv = kzalloc(adap->props.size_of_priv, GFP_KERNEL); if (adap->priv == NULL) { @@ -77,6 +88,10 @@ static int dvb_usb_adapter_init(struct dvb_usb_device *d, short *adapter_nrs) return ret; } + /* use exclusive FE lock if there is multiple shared FEs */ + if (adap->fe_adap[1].fe) + adap->dvb_adap.mfe_shared = 1; + d->num_adapters_initialized++; d->state |= DVB_USB_STATE_DVB; } diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-urb.c b/drivers/media/dvb/dvb-usb/dvb-usb-urb.c index bb46ba6a3573..53a5c30b51b2 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb-urb.c +++ b/drivers/media/dvb/dvb-usb/dvb-usb-urb.c @@ -82,16 +82,28 @@ static void dvb_usb_data_complete_204(struct usb_data_stream *stream, u8 *buffer int dvb_usb_adapter_stream_init(struct dvb_usb_adapter *adap) { - adap->stream.udev = adap->dev->udev; - if (adap->props.caps & DVB_USB_ADAP_RECEIVES_204_BYTE_TS) - adap->stream.complete = dvb_usb_data_complete_204; - else - adap->stream.complete = dvb_usb_data_complete; - adap->stream.user_priv = adap; - return usb_urb_init(&adap->stream, &adap->props.stream); + int i, ret = 0; + for (i = 0; i < adap->props.num_frontends; i++) { + + adap->fe_adap[i].stream.udev = adap->dev->udev; + if (adap->props.fe[i].caps & DVB_USB_ADAP_RECEIVES_204_BYTE_TS) + adap->fe_adap[i].stream.complete = + dvb_usb_data_complete_204; + else + adap->fe_adap[i].stream.complete = dvb_usb_data_complete; + adap->fe_adap[i].stream.user_priv = adap; + ret = usb_urb_init(&adap->fe_adap[i].stream, + &adap->props.fe[i].stream); + if (ret < 0) + break; + } + return ret; } int dvb_usb_adapter_stream_exit(struct dvb_usb_adapter *adap) { - return usb_urb_exit(&adap->stream); + int i; + for (i = 0; i < adap->props.num_frontends; i++) + usb_urb_exit(&adap->fe_adap[i].stream); + return 0; } diff --git a/drivers/media/dvb/dvb-usb/dvb-usb.h b/drivers/media/dvb/dvb-usb/dvb-usb.h index 7d35d078342b..6d7d13f9ce68 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb.h +++ b/drivers/media/dvb/dvb-usb/dvb-usb.h @@ -124,6 +124,8 @@ struct usb_data_stream_properties { * @caps: capabilities of the DVB USB device. * @pid_filter_count: number of PID filter position in the optional hardware * PID-filter. + * @num_frontends: number of frontends of the DVB USB adapter. + * @frontend_ctrl: called to power on/off active frontend. * @streaming_ctrl: called to start and stop the MPEG2-TS streaming of the * device (not URB submitting/killing). * @pid_filter_ctrl: called to en/disable the PID filter, if any. @@ -134,7 +136,7 @@ struct usb_data_stream_properties { * pll_desc and pll_init_buf of struct dvb_usb_device). * @stream: configuration of the USB streaming */ -struct dvb_usb_adapter_properties { +struct dvb_usb_adapter_fe_properties { #define DVB_USB_ADAP_HAS_PID_FILTER 0x01 #define DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF 0x02 #define DVB_USB_ADAP_NEED_PID_FILTERING 0x04 @@ -152,9 +154,18 @@ struct dvb_usb_adapter_properties { struct usb_data_stream_properties stream; int size_of_priv; +}; + +#define MAX_NO_OF_FE_PER_ADAP 2 +struct dvb_usb_adapter_properties { + int size_of_priv; + int (*frontend_ctrl) (struct dvb_frontend *, int); int (*fe_ioctl_override) (struct dvb_frontend *, unsigned int, void *, unsigned int); + + int num_frontends; + struct dvb_usb_adapter_fe_properties fe[MAX_NO_OF_FE_PER_ADAP]; }; /** @@ -345,6 +356,20 @@ struct usb_data_stream { * * @stream: the usb data stream. */ +struct dvb_usb_fe_adapter { + struct dvb_frontend *fe; + + int (*fe_init) (struct dvb_frontend *); + int (*fe_sleep) (struct dvb_frontend *); + + struct usb_data_stream stream; + + int pid_filtering; + int max_feed_count; + + void *priv; +}; + struct dvb_usb_adapter { struct dvb_usb_device *dev; struct dvb_usb_adapter_properties props; @@ -356,20 +381,16 @@ struct dvb_usb_adapter { u8 id; int feedcount; - int pid_filtering; /* dvb */ struct dvb_adapter dvb_adap; struct dmxdev dmxdev; struct dvb_demux demux; struct dvb_net dvb_net; - struct dvb_frontend *fe; - int max_feed_count; - - int (*fe_init) (struct dvb_frontend *); - int (*fe_sleep) (struct dvb_frontend *); - struct usb_data_stream stream; + struct dvb_usb_fe_adapter fe_adap[MAX_NO_OF_FE_PER_ADAP]; + int active_fe; + int num_frontends_initialized; void *priv; }; diff --git a/drivers/media/dvb/dvb-usb/dw2102.c b/drivers/media/dvb/dvb-usb/dw2102.c index 058b2318abed..f103ec1fe82e 100644 --- a/drivers/media/dvb/dvb-usb/dw2102.c +++ b/drivers/media/dvb/dvb-usb/dw2102.c @@ -992,18 +992,18 @@ static int dw2104_frontend_attach(struct dvb_usb_adapter *d) struct dvb_tuner_ops *tuner_ops = NULL; if (demod_probe & 4) { - d->fe = dvb_attach(stv0900_attach, &dw2104a_stv0900_config, + d->fe_adap[0].fe = dvb_attach(stv0900_attach, &dw2104a_stv0900_config, &d->dev->i2c_adap, 0); - if (d->fe != NULL) { - if (dvb_attach(stb6100_attach, d->fe, + if (d->fe_adap[0].fe != NULL) { + if (dvb_attach(stb6100_attach, d->fe_adap[0].fe, &dw2104a_stb6100_config, &d->dev->i2c_adap)) { - tuner_ops = &d->fe->ops.tuner_ops; + tuner_ops = &d->fe_adap[0].fe->ops.tuner_ops; tuner_ops->set_frequency = stb6100_set_freq; tuner_ops->get_frequency = stb6100_get_freq; tuner_ops->set_bandwidth = stb6100_set_bandw; tuner_ops->get_bandwidth = stb6100_get_bandw; - d->fe->ops.set_voltage = dw210x_set_voltage; + d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage; info("Attached STV0900+STB6100!\n"); return 0; } @@ -1011,13 +1011,13 @@ static int dw2104_frontend_attach(struct dvb_usb_adapter *d) } if (demod_probe & 2) { - d->fe = dvb_attach(stv0900_attach, &dw2104_stv0900_config, + d->fe_adap[0].fe = dvb_attach(stv0900_attach, &dw2104_stv0900_config, &d->dev->i2c_adap, 0); - if (d->fe != NULL) { - if (dvb_attach(stv6110_attach, d->fe, + if (d->fe_adap[0].fe != NULL) { + if (dvb_attach(stv6110_attach, d->fe_adap[0].fe, &dw2104_stv6110_config, &d->dev->i2c_adap)) { - d->fe->ops.set_voltage = dw210x_set_voltage; + d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage; info("Attached STV0900+STV6110A!\n"); return 0; } @@ -1025,19 +1025,19 @@ static int dw2104_frontend_attach(struct dvb_usb_adapter *d) } if (demod_probe & 1) { - d->fe = dvb_attach(cx24116_attach, &dw2104_config, + d->fe_adap[0].fe = dvb_attach(cx24116_attach, &dw2104_config, &d->dev->i2c_adap); - if (d->fe != NULL) { - d->fe->ops.set_voltage = dw210x_set_voltage; + if (d->fe_adap[0].fe != NULL) { + d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage; info("Attached cx24116!\n"); return 0; } } - d->fe = dvb_attach(ds3000_attach, &dw2104_ds3000_config, + d->fe_adap[0].fe = dvb_attach(ds3000_attach, &dw2104_ds3000_config, &d->dev->i2c_adap); - if (d->fe != NULL) { - d->fe->ops.set_voltage = dw210x_set_voltage; + if (d->fe_adap[0].fe != NULL) { + d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage; info("Attached DS3000!\n"); return 0; } @@ -1053,22 +1053,22 @@ static int dw2102_frontend_attach(struct dvb_usb_adapter *d) { if (dw2102_properties.i2c_algo == &dw2102_serit_i2c_algo) { /*dw2102_properties.adapter->tuner_attach = NULL;*/ - d->fe = dvb_attach(si21xx_attach, &serit_sp1511lhb_config, + d->fe_adap[0].fe = dvb_attach(si21xx_attach, &serit_sp1511lhb_config, &d->dev->i2c_adap); - if (d->fe != NULL) { - d->fe->ops.set_voltage = dw210x_set_voltage; + if (d->fe_adap[0].fe != NULL) { + d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage; info("Attached si21xx!\n"); return 0; } } if (dw2102_properties.i2c_algo == &dw2102_earda_i2c_algo) { - d->fe = dvb_attach(stv0288_attach, &earda_config, + d->fe_adap[0].fe = dvb_attach(stv0288_attach, &earda_config, &d->dev->i2c_adap); - if (d->fe != NULL) { - if (dvb_attach(stb6000_attach, d->fe, 0x61, + if (d->fe_adap[0].fe != NULL) { + if (dvb_attach(stb6000_attach, d->fe_adap[0].fe, 0x61, &d->dev->i2c_adap)) { - d->fe->ops.set_voltage = dw210x_set_voltage; + d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage; info("Attached stv0288!\n"); return 0; } @@ -1077,10 +1077,10 @@ static int dw2102_frontend_attach(struct dvb_usb_adapter *d) if (dw2102_properties.i2c_algo == &dw2102_i2c_algo) { /*dw2102_properties.adapter->tuner_attach = dw2102_tuner_attach;*/ - d->fe = dvb_attach(stv0299_attach, &sharp_z0194a_config, + d->fe_adap[0].fe = dvb_attach(stv0299_attach, &sharp_z0194a_config, &d->dev->i2c_adap); - if (d->fe != NULL) { - d->fe->ops.set_voltage = dw210x_set_voltage; + if (d->fe_adap[0].fe != NULL) { + d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage; info("Attached stv0299!\n"); return 0; } @@ -1090,9 +1090,9 @@ static int dw2102_frontend_attach(struct dvb_usb_adapter *d) static int dw3101_frontend_attach(struct dvb_usb_adapter *d) { - d->fe = dvb_attach(tda10023_attach, &dw3101_tda10023_config, + d->fe_adap[0].fe = dvb_attach(tda10023_attach, &dw3101_tda10023_config, &d->dev->i2c_adap, 0x48); - if (d->fe != NULL) { + if (d->fe_adap[0].fe != NULL) { info("Attached tda10023!\n"); return 0; } @@ -1101,12 +1101,12 @@ static int dw3101_frontend_attach(struct dvb_usb_adapter *d) static int zl100313_frontend_attach(struct dvb_usb_adapter *d) { - d->fe = dvb_attach(mt312_attach, &zl313_config, + d->fe_adap[0].fe = dvb_attach(mt312_attach, &zl313_config, &d->dev->i2c_adap); - if (d->fe != NULL) { - if (dvb_attach(zl10039_attach, d->fe, 0x60, + if (d->fe_adap[0].fe != NULL) { + if (dvb_attach(zl10039_attach, d->fe_adap[0].fe, 0x60, &d->dev->i2c_adap)) { - d->fe->ops.set_voltage = dw210x_set_voltage; + d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage; info("Attached zl100313+zl10039!\n"); return 0; } @@ -1119,16 +1119,16 @@ static int stv0288_frontend_attach(struct dvb_usb_adapter *d) { u8 obuf[] = {7, 1}; - d->fe = dvb_attach(stv0288_attach, &earda_config, + d->fe_adap[0].fe = dvb_attach(stv0288_attach, &earda_config, &d->dev->i2c_adap); - if (d->fe == NULL) + if (d->fe_adap[0].fe == NULL) return -EIO; - if (NULL == dvb_attach(stb6000_attach, d->fe, 0x61, &d->dev->i2c_adap)) + if (NULL == dvb_attach(stb6000_attach, d->fe_adap[0].fe, 0x61, &d->dev->i2c_adap)) return -EIO; - d->fe->ops.set_voltage = dw210x_set_voltage; + d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage; dw210x_op_rw(d->dev->udev, 0x8a, 0, 0, obuf, 2, DW210X_WRITE_MSG); @@ -1143,14 +1143,14 @@ static int ds3000_frontend_attach(struct dvb_usb_adapter *d) struct s6x0_state *st = (struct s6x0_state *)d->dev->priv; u8 obuf[] = {7, 1}; - d->fe = dvb_attach(ds3000_attach, &dw2104_ds3000_config, + d->fe_adap[0].fe = dvb_attach(ds3000_attach, &dw2104_ds3000_config, &d->dev->i2c_adap); - if (d->fe == NULL) + if (d->fe_adap[0].fe == NULL) return -EIO; - st->old_set_voltage = d->fe->ops.set_voltage; - d->fe->ops.set_voltage = s660_set_voltage; + st->old_set_voltage = d->fe_adap[0].fe->ops.set_voltage; + d->fe_adap[0].fe->ops.set_voltage = s660_set_voltage; dw210x_op_rw(d->dev->udev, 0x8a, 0, 0, obuf, 2, DW210X_WRITE_MSG); @@ -1163,12 +1163,12 @@ static int prof_7500_frontend_attach(struct dvb_usb_adapter *d) { u8 obuf[] = {7, 1}; - d->fe = dvb_attach(stv0900_attach, &prof_7500_stv0900_config, + d->fe_adap[0].fe = dvb_attach(stv0900_attach, &prof_7500_stv0900_config, &d->dev->i2c_adap, 0); - if (d->fe == NULL) + if (d->fe_adap[0].fe == NULL) return -EIO; - d->fe->ops.set_voltage = dw210x_set_voltage; + d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage; dw210x_op_rw(d->dev->udev, 0x8a, 0, 0, obuf, 2, DW210X_WRITE_MSG); @@ -1204,9 +1204,9 @@ static int su3000_frontend_attach(struct dvb_usb_adapter *d) if (dvb_usb_generic_rw(d->dev, obuf, 1, ibuf, 1, 0) < 0) err("command 0x51 transfer failed."); - d->fe = dvb_attach(ds3000_attach, &su3000_ds3000_config, + d->fe_adap[0].fe = dvb_attach(ds3000_attach, &su3000_ds3000_config, &d->dev->i2c_adap); - if (d->fe == NULL) + if (d->fe_adap[0].fe == NULL) return -EIO; info("Attached DS3000!\n"); @@ -1216,14 +1216,14 @@ static int su3000_frontend_attach(struct dvb_usb_adapter *d) static int dw2102_tuner_attach(struct dvb_usb_adapter *adap) { - dvb_attach(dvb_pll_attach, adap->fe, 0x60, + dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60, &adap->dev->i2c_adap, DVB_PLL_OPERA1); return 0; } static int dw3101_tuner_attach(struct dvb_usb_adapter *adap) { - dvb_attach(dvb_pll_attach, adap->fe, 0x60, + dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60, &adap->dev->i2c_adap, DVB_PLL_TUA6034); return 0; @@ -1535,7 +1535,7 @@ static int dw2102_load_firmware(struct usb_device *dev, DW210X_READ_MSG); if ((reset16[0] == 0xa1) || (reset16[0] == 0x80)) { dw2102_properties.i2c_algo = &dw2102_i2c_algo; - dw2102_properties.adapter->tuner_attach = &dw2102_tuner_attach; + dw2102_properties.adapter->fe[0].tuner_attach = &dw2102_tuner_attach; break; } else { /* check STV0288 frontend */ @@ -1591,6 +1591,8 @@ static struct dvb_usb_device_properties dw2102_properties = { .read_mac_address = dw210x_read_mac_address, .adapter = { { + .num_frontends = 1, + .fe = {{ .frontend_attach = dw2102_frontend_attach, .stream = { .type = USB_BULK, @@ -1602,6 +1604,7 @@ static struct dvb_usb_device_properties dw2102_properties = { } } }, + }}, } }, .num_device_descs = 3, @@ -1642,6 +1645,8 @@ static struct dvb_usb_device_properties dw2104_properties = { .read_mac_address = dw210x_read_mac_address, .adapter = { { + .num_frontends = 1, + .fe = {{ .frontend_attach = dw2104_frontend_attach, .stream = { .type = USB_BULK, @@ -1653,6 +1658,7 @@ static struct dvb_usb_device_properties dw2104_properties = { } } }, + }}, } }, .num_device_descs = 2, @@ -1689,6 +1695,8 @@ static struct dvb_usb_device_properties dw3101_properties = { .read_mac_address = dw210x_read_mac_address, .adapter = { { + .num_frontends = 1, + .fe = {{ .frontend_attach = dw3101_frontend_attach, .tuner_attach = dw3101_tuner_attach, .stream = { @@ -1701,6 +1709,7 @@ static struct dvb_usb_device_properties dw3101_properties = { } } }, + }}, } }, .num_device_descs = 1, @@ -1733,6 +1742,8 @@ static struct dvb_usb_device_properties s6x0_properties = { .read_mac_address = s6x0_read_mac_address, .adapter = { { + .num_frontends = 1, + .fe = {{ .frontend_attach = zl100313_frontend_attach, .stream = { .type = USB_BULK, @@ -1744,6 +1755,7 @@ static struct dvb_usb_device_properties s6x0_properties = { } } }, + }}, } }, .num_device_descs = 1, @@ -1810,6 +1822,8 @@ static struct dvb_usb_device_properties su3000_properties = { .adapter = { { + .num_frontends = 1, + .fe = {{ .streaming_ctrl = su3000_streaming_ctrl, .frontend_attach = su3000_frontend_attach, .stream = { @@ -1822,6 +1836,7 @@ static struct dvb_usb_device_properties su3000_properties = { } } } + }}, } }, .num_device_descs = 3, @@ -1855,7 +1870,7 @@ static int dw2102_probe(struct usb_interface *intf, p1100->devices[0] = d1100; p1100->rc.legacy.rc_map_table = rc_map_tbs_table; p1100->rc.legacy.rc_map_size = ARRAY_SIZE(rc_map_tbs_table); - p1100->adapter->frontend_attach = stv0288_frontend_attach; + p1100->adapter->fe[0].frontend_attach = stv0288_frontend_attach; s660 = kzalloc(sizeof(struct dvb_usb_device_properties), GFP_KERNEL); if (!s660) { @@ -1869,7 +1884,7 @@ static int dw2102_probe(struct usb_interface *intf, s660->devices[0] = d660; s660->devices[1] = d480_1; s660->devices[2] = d480_2; - s660->adapter->frontend_attach = ds3000_frontend_attach; + s660->adapter->fe[0].frontend_attach = ds3000_frontend_attach; p7500 = kzalloc(sizeof(struct dvb_usb_device_properties), GFP_KERNEL); if (!p7500) { @@ -1883,7 +1898,7 @@ static int dw2102_probe(struct usb_interface *intf, p7500->devices[0] = d7500; p7500->rc.legacy.rc_map_table = rc_map_tbs_table; p7500->rc.legacy.rc_map_size = ARRAY_SIZE(rc_map_tbs_table); - p7500->adapter->frontend_attach = prof_7500_frontend_attach; + p7500->adapter->fe[0].frontend_attach = prof_7500_frontend_attach; if (0 == dvb_usb_device_init(intf, &dw2102_properties, THIS_MODULE, NULL, adapter_nr) || diff --git a/drivers/media/dvb/dvb-usb/ec168.c b/drivers/media/dvb/dvb-usb/ec168.c index 1ba3e5dbee10..78442fe4aa5e 100644 --- a/drivers/media/dvb/dvb-usb/ec168.c +++ b/drivers/media/dvb/dvb-usb/ec168.c @@ -200,9 +200,9 @@ static struct ec100_config ec168_ec100_config = { static int ec168_ec100_frontend_attach(struct dvb_usb_adapter *adap) { deb_info("%s:\n", __func__); - adap->fe = dvb_attach(ec100_attach, &ec168_ec100_config, + adap->fe_adap[0].fe = dvb_attach(ec100_attach, &ec168_ec100_config, &adap->dev->i2c_adap); - if (adap->fe == NULL) + if (adap->fe_adap[0].fe == NULL) return -ENODEV; return 0; @@ -228,7 +228,7 @@ static struct mxl5005s_config ec168_mxl5003s_config = { static int ec168_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap) { deb_info("%s:\n", __func__); - return dvb_attach(mxl5005s_attach, adap->fe, &adap->dev->i2c_adap, + return dvb_attach(mxl5005s_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &ec168_mxl5003s_config) == NULL ? -ENODEV : 0; } @@ -382,6 +382,8 @@ static struct dvb_usb_device_properties ec168_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .streaming_ctrl = ec168_streaming_ctrl, .frontend_attach = ec168_ec100_frontend_attach, .tuner_attach = ec168_mxl5003s_tuner_attach, @@ -395,6 +397,7 @@ static struct dvb_usb_device_properties ec168_properties = { } } }, + }}, } }, diff --git a/drivers/media/dvb/dvb-usb/friio.c b/drivers/media/dvb/dvb-usb/friio.c index 76159aed9bb0..b092dc2137cd 100644 --- a/drivers/media/dvb/dvb-usb/friio.c +++ b/drivers/media/dvb/dvb-usb/friio.c @@ -403,8 +403,8 @@ static int friio_frontend_attach(struct dvb_usb_adapter *adap) if (friio_initialize(adap->dev) < 0) return -EIO; - adap->fe = jdvbt90502_attach(adap->dev); - if (adap->fe == NULL) + adap->fe_adap[0].fe = jdvbt90502_attach(adap->dev); + if (adap->fe_adap[0].fe == NULL) return -EIO; return 0; @@ -473,6 +473,8 @@ static struct dvb_usb_device_properties friio_properties = { /* caps:0 => no pid filter, 188B TS packet */ /* GL861 has a HW pid filter, but no info available. */ { + .num_frontends = 1, + .fe = {{ .caps = 0, .frontend_attach = friio_frontend_attach, @@ -490,6 +492,7 @@ static struct dvb_usb_device_properties friio_properties = { } } }, + }}, } }, .i2c_algo = &gl861_i2c_algo, diff --git a/drivers/media/dvb/dvb-usb/gl861.c b/drivers/media/dvb/dvb-usb/gl861.c index 6f596ed41761..63681df244c4 100644 --- a/drivers/media/dvb/dvb-usb/gl861.c +++ b/drivers/media/dvb/dvb-usb/gl861.c @@ -103,9 +103,9 @@ static struct zl10353_config gl861_zl10353_config = { static int gl861_frontend_attach(struct dvb_usb_adapter *adap) { - adap->fe = dvb_attach(zl10353_attach, &gl861_zl10353_config, + adap->fe_adap[0].fe = dvb_attach(zl10353_attach, &gl861_zl10353_config, &adap->dev->i2c_adap); - if (adap->fe == NULL) + if (adap->fe_adap[0].fe == NULL) return -EIO; return 0; @@ -118,7 +118,7 @@ static struct qt1010_config gl861_qt1010_config = { static int gl861_tuner_attach(struct dvb_usb_adapter *adap) { return dvb_attach(qt1010_attach, - adap->fe, &adap->dev->i2c_adap, + adap->fe_adap[0].fe, &adap->dev->i2c_adap, &gl861_qt1010_config) == NULL ? -ENODEV : 0; } @@ -167,6 +167,8 @@ static struct dvb_usb_device_properties gl861_properties = { .num_adapters = 1, .adapter = {{ + .num_frontends = 1, + .fe = {{ .frontend_attach = gl861_frontend_attach, .tuner_attach = gl861_tuner_attach, @@ -181,6 +183,7 @@ static struct dvb_usb_device_properties gl861_properties = { } } }, + }}, } }, .i2c_algo = &gl861_i2c_algo, diff --git a/drivers/media/dvb/dvb-usb/gp8psk-fe.c b/drivers/media/dvb/dvb-usb/gp8psk-fe.c index 60d11e57e7d0..5426267980c7 100644 --- a/drivers/media/dvb/dvb-usb/gp8psk-fe.c +++ b/drivers/media/dvb/dvb-usb/gp8psk-fe.c @@ -144,19 +144,25 @@ static int gp8psk_fe_set_frontend(struct dvb_frontend* fe, cmd[6] = (freq >> 16) & 0xff; cmd[7] = (freq >> 24) & 0xff; + /* backwards compatibility: DVB-S + 8-PSK were used for Turbo-FEC */ + if (c->delivery_system == SYS_DVBS && c->modulation == PSK_8) + c->delivery_system = SYS_TURBO; + switch (c->delivery_system) { case SYS_DVBS: - /* Allow QPSK and 8PSK (even for DVB-S) */ - if (c->modulation != QPSK && c->modulation != PSK_8) { + if (c->modulation != QPSK) { deb_fe("%s: unsupported modulation selected (%d)\n", __func__, c->modulation); return -EOPNOTSUPP; } c->fec_inner = FEC_AUTO; break; - case SYS_DVBS2: + case SYS_DVBS2: /* kept for backwards compatibility */ deb_fe("%s: DVB-S2 delivery system selected\n", __func__); break; + case SYS_TURBO: + deb_fe("%s: Turbo-FEC delivery system selected\n", __func__); + break; default: deb_fe("%s: unsupported delivery system selected (%d)\n", @@ -189,7 +195,10 @@ static int gp8psk_fe_set_frontend(struct dvb_frontend* fe, default: cmd[9] = 5; break; } - cmd[8] = ADV_MOD_DVB_QPSK; + if (c->delivery_system == SYS_TURBO) + cmd[8] = ADV_MOD_TURBO_QPSK; + else + cmd[8] = ADV_MOD_DVB_QPSK; break; case PSK_8: /* PSK_8 is for compatibility with DN */ cmd[8] = ADV_MOD_TURBO_8PSK; diff --git a/drivers/media/dvb/dvb-usb/gp8psk.c b/drivers/media/dvb/dvb-usb/gp8psk.c index 1cb3d9a66e02..5f71284703d0 100644 --- a/drivers/media/dvb/dvb-usb/gp8psk.c +++ b/drivers/media/dvb/dvb-usb/gp8psk.c @@ -230,7 +230,7 @@ static int gp8psk_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) static int gp8psk_frontend_attach(struct dvb_usb_adapter *adap) { - adap->fe = gp8psk_fe_attach(adap->dev); + adap->fe_adap[0].fe = gp8psk_fe_attach(adap->dev); return 0; } @@ -268,6 +268,8 @@ static struct dvb_usb_device_properties gp8psk_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .streaming_ctrl = gp8psk_streaming_ctrl, .frontend_attach = gp8psk_frontend_attach, /* parameter for the MPEG2-data transfer */ @@ -281,6 +283,7 @@ static struct dvb_usb_device_properties gp8psk_properties = { } } }, + }}, } }, .power_ctrl = gp8psk_power_ctrl, diff --git a/drivers/media/dvb/dvb-usb/it913x.c b/drivers/media/dvb/dvb-usb/it913x.c new file mode 100644 index 000000000000..f027a2c1c3e8 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/it913x.c @@ -0,0 +1,651 @@ +/* DVB USB compliant linux driver for IT9137 + * + * Copyright (C) 2011 Malcolm Priestley (tvboxspy@gmail.com) + * IT9137 (C) ITE Tech Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License Version 2, as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * + * see Documentation/dvb/README.dvb-usb for more information + * see Documentation/dvb/it9137.txt for firmware information + * + */ +#define DVB_USB_LOG_PREFIX "it913x" + +#include <linux/usb.h> +#include <linux/usb/input.h> +#include <media/rc-core.h> + +#include "dvb-usb.h" +#include "it913x-fe.h" + +/* debug */ +static int dvb_usb_it913x_debug; +#define l_dprintk(var, level, args...) do { \ + if ((var >= level)) \ + printk(KERN_DEBUG DVB_USB_LOG_PREFIX ": " args); \ +} while (0) + +#define deb_info(level, args...) l_dprintk(dvb_usb_it913x_debug, level, args) +#define debug_data_snipet(level, name, p) \ + deb_info(level, name" (%02x%02x%02x%02x%02x%02x%02x%02x)", \ + *p, *(p+1), *(p+2), *(p+3), *(p+4), \ + *(p+5), *(p+6), *(p+7)); + + +module_param_named(debug, dvb_usb_it913x_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able))." + DVB_USB_DEBUG_STATUS); + +static int pid_filter; +module_param_named(pid, pid_filter, int, 0644); +MODULE_PARM_DESC(pid, "set default 0=on 1=off"); + +int cmd_counter; + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +struct it913x_state { + u8 id; +}; + +static int it913x_bulk_write(struct usb_device *dev, + u8 *snd, int len, u8 pipe) +{ + int ret, actual_l; + + ret = usb_bulk_msg(dev, usb_sndbulkpipe(dev, pipe), + snd, len , &actual_l, 100); + return ret; +} + +static int it913x_bulk_read(struct usb_device *dev, + u8 *rev, int len, u8 pipe) +{ + int ret, actual_l; + + ret = usb_bulk_msg(dev, usb_rcvbulkpipe(dev, pipe), + rev, len , &actual_l, 200); + return ret; +} + +static u16 check_sum(u8 *p, u8 len) +{ + u16 sum = 0; + u8 i = 1; + while (i < len) + sum += (i++ & 1) ? (*p++) << 8 : *p++; + return ~sum; +} + +static int it913x_io(struct usb_device *udev, u8 mode, u8 pro, + u8 cmd, u32 reg, u8 addr, u8 *data, u8 len) +{ + int ret = 0, i, buf_size = 1; + u8 *buff; + u8 rlen; + u16 chk_sum; + + buff = kzalloc(256, GFP_KERNEL); + if (!buff) { + info("USB Buffer Failed"); + return -ENOMEM; + } + + buff[buf_size++] = pro; + buff[buf_size++] = cmd; + buff[buf_size++] = cmd_counter; + + switch (mode) { + case READ_LONG: + case WRITE_LONG: + buff[buf_size++] = len; + buff[buf_size++] = 2; + buff[buf_size++] = (reg >> 24); + buff[buf_size++] = (reg >> 16) & 0xff; + buff[buf_size++] = (reg >> 8) & 0xff; + buff[buf_size++] = reg & 0xff; + break; + case READ_SHORT: + buff[buf_size++] = addr; + break; + case WRITE_SHORT: + buff[buf_size++] = len; + buff[buf_size++] = addr; + buff[buf_size++] = (reg >> 8) & 0xff; + buff[buf_size++] = reg & 0xff; + break; + case READ_DATA: + case WRITE_DATA: + break; + case WRITE_CMD: + mode = 7; + break; + default: + kfree(buff); + return -EINVAL; + } + + if (mode & 1) { + for (i = 0; i < len ; i++) + buff[buf_size++] = data[i]; + } + chk_sum = check_sum(&buff[1], buf_size); + + buff[buf_size++] = chk_sum >> 8; + buff[0] = buf_size; + buff[buf_size++] = (chk_sum & 0xff); + + ret = it913x_bulk_write(udev, buff, buf_size , 0x02); + + ret |= it913x_bulk_read(udev, buff, (mode & 1) ? + 5 : len + 5 , 0x01); + + rlen = (mode & 0x1) ? 0x1 : len; + + if (mode & 1) + ret |= buff[2]; + else + memcpy(data, &buff[3], rlen); + + cmd_counter++; + + kfree(buff); + + return (ret < 0) ? -ENODEV : 0; +} + +static int it913x_wr_reg(struct usb_device *udev, u8 pro, u32 reg , u8 data) +{ + int ret; + u8 b[1]; + b[0] = data; + ret = it913x_io(udev, WRITE_LONG, pro, + CMD_DEMOD_WRITE, reg, 0, b, sizeof(b)); + + return ret; +} + +static int it913x_read_reg(struct usb_device *udev, u32 reg) +{ + int ret; + u8 data[1]; + + ret = it913x_io(udev, READ_LONG, DEV_0, + CMD_DEMOD_READ, reg, 0, &data[0], 1); + + return (ret < 0) ? ret : data[0]; +} + +static u32 it913x_query(struct usb_device *udev, u8 pro) +{ + int ret; + u32 res = 0; + u8 data[4]; + ret = it913x_io(udev, READ_LONG, pro, CMD_DEMOD_READ, + 0x1222, 0, &data[0], 1); + if (data[0] == 0x1) { + ret = it913x_io(udev, READ_SHORT, pro, + CMD_QUERYINFO, 0, 0x1, &data[0], 4); + res = (data[0] << 24) + (data[1] << 16) + + (data[2] << 8) + data[3]; + } + + return (ret < 0) ? 0 : res; +} + +static int it913x_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) +{ + int ret = 0; + u8 pro = (adap->id == 0) ? DEV_0_DMOD : DEV_1_DMOD; + + if (mutex_lock_interruptible(&adap->dev->i2c_mutex) < 0) + return -EAGAIN; + deb_info(1, "PID_C (%02x)", onoff); + + if (!onoff) + ret = it913x_wr_reg(adap->dev->udev, pro, PID_RST, 0x1); + + mutex_unlock(&adap->dev->i2c_mutex); + return ret; +} + +static int it913x_pid_filter(struct dvb_usb_adapter *adap, + int index, u16 pid, int onoff) +{ + struct usb_device *udev = adap->dev->udev; + int ret = 0; + u8 pro = (adap->id == 0) ? DEV_0_DMOD : DEV_1_DMOD; + + if (pid_filter > 0) + return 0; + + if (mutex_lock_interruptible(&adap->dev->i2c_mutex) < 0) + return -EAGAIN; + deb_info(1, "PID_F (%02x)", onoff); + if (onoff) { + ret = it913x_wr_reg(udev, pro, PID_EN, 0x1); + + ret |= it913x_wr_reg(udev, pro, PID_LSB, (u8)(pid & 0xff)); + + ret |= it913x_wr_reg(udev, pro, PID_MSB, (u8)(pid >> 8)); + + ret |= it913x_wr_reg(udev, pro, PID_INX_EN, (u8)onoff); + + ret |= it913x_wr_reg(udev, pro, PID_INX, (u8)(index & 0x1f)); + + } + + mutex_unlock(&adap->dev->i2c_mutex); + return 0; +} + + +static int it913x_return_status(struct usb_device *udev) +{ + u32 firm = 0; + + firm = it913x_query(udev, DEV_0); + if (firm > 0) + info("Firmware Version %d", firm); + + return (firm > 0) ? firm : 0; +} + +static int it913x_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], + int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + static u8 data[256]; + int ret; + u32 reg; + u8 pro; + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + debug_data_snipet(1, "Message out", msg[0].buf); + deb_info(2, "num of messages %d address %02x", num, msg[0].addr); + + pro = (msg[0].addr & 0x2) ? DEV_0_DMOD : 0x0; + pro |= (msg[0].addr & 0x20) ? DEV_1 : DEV_0; + memcpy(data, msg[0].buf, msg[0].len); + reg = (data[0] << 24) + (data[1] << 16) + + (data[2] << 8) + data[3]; + if (num == 2) { + ret = it913x_io(d->udev, READ_LONG, pro, + CMD_DEMOD_READ, reg, 0, data, msg[1].len); + memcpy(msg[1].buf, data, msg[1].len); + } else + ret = it913x_io(d->udev, WRITE_LONG, pro, CMD_DEMOD_WRITE, + reg, 0, &data[4], msg[0].len - 4); + + mutex_unlock(&d->i2c_mutex); + + return ret; +} + +static u32 it913x_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm it913x_i2c_algo = { + .master_xfer = it913x_i2c_xfer, + .functionality = it913x_i2c_func, +}; + +/* Callbacks for DVB USB */ +#define IT913X_POLL 250 +static int it913x_rc_query(struct dvb_usb_device *d) +{ + u8 ibuf[4]; + int ret; + u32 key; + /* Avoid conflict with frontends*/ + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + ret = it913x_io(d->udev, READ_LONG, PRO_LINK, CMD_IR_GET, + 0, 0, &ibuf[0], sizeof(ibuf)); + + if ((ibuf[2] + ibuf[3]) == 0xff) { + key = ibuf[2]; + key += ibuf[0] << 8; + deb_info(1, "INT Key =%08x", key); + if (d->rc_dev != NULL) + rc_keydown(d->rc_dev, key, 0); + } + mutex_unlock(&d->i2c_mutex); + + return ret; +} +static int it913x_identify_state(struct usb_device *udev, + struct dvb_usb_device_properties *props, + struct dvb_usb_device_description **desc, + int *cold) +{ + int ret = 0, firm_no; + u8 reg, adap, ep, tun0, tun1; + + firm_no = it913x_return_status(udev); + + ep = it913x_read_reg(udev, 0x49ac); + adap = it913x_read_reg(udev, 0x49c5); + tun0 = it913x_read_reg(udev, 0x49d0); + info("No. Adapters=%x Endpoints=%x Tuner Type=%x", adap, ep, tun0); + + if (firm_no > 0) { + *cold = 0; + return 0; + } + + if (adap > 2) { + tun1 = it913x_read_reg(udev, 0x49e0); + ret = it913x_wr_reg(udev, DEV_0, GPIOH1_EN, 0x1); + ret |= it913x_wr_reg(udev, DEV_0, GPIOH1_ON, 0x1); + ret |= it913x_wr_reg(udev, DEV_0, GPIOH1_O, 0x1); + msleep(50); /* Delay noticed reset cycle ? */ + ret |= it913x_wr_reg(udev, DEV_0, GPIOH1_O, 0x0); + msleep(50); + reg = it913x_read_reg(udev, GPIOH1_O); + if (reg == 0) { + ret |= it913x_wr_reg(udev, DEV_0, GPIOH1_O, 0x1); + ret |= it913x_return_status(udev); + if (ret != 0) + ret = it913x_wr_reg(udev, DEV_0, + GPIOH1_O, 0x0); + } + } else + props->num_adapters = 1; + + reg = it913x_read_reg(udev, IO_MUX_POWER_CLK); + + ret |= it913x_wr_reg(udev, DEV_0, 0x4bfb, CHIP2_I2C_ADDR); + + ret |= it913x_wr_reg(udev, DEV_0, CLK_O_EN, 0x1); + + *cold = 1; + + return (ret < 0) ? -ENODEV : 0; +} + +static int it913x_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) +{ + int ret = 0; + u8 pro = (adap->id == 0) ? DEV_0_DMOD : DEV_1_DMOD; + + if (mutex_lock_interruptible(&adap->dev->i2c_mutex) < 0) + return -EAGAIN; + deb_info(1, "STM (%02x)", onoff); + + if (!onoff) + ret = it913x_wr_reg(adap->dev->udev, pro, PID_RST, 0x1); + + + mutex_unlock(&adap->dev->i2c_mutex); + + return ret; +} + + +static int it913x_download_firmware(struct usb_device *udev, + const struct firmware *fw) +{ + int ret = 0, i; + u8 packet_size, dlen, tun1; + u8 *fw_data; + + packet_size = 0x29; + + tun1 = it913x_read_reg(udev, 0x49e0); + + ret = it913x_wr_reg(udev, DEV_0, I2C_CLK, I2C_CLK_100); + + info("FRM Starting Firmware Download"); + /* This uses scatter write firmware headers follow */ + /* 03 XX 00 XX = chip number? */ + + for (i = 0; i < fw->size; i += packet_size) { + if (i > 0) + packet_size = 0x39; + fw_data = (u8 *)(fw->data + i); + dlen = ((i + packet_size) > fw->size) + ? (fw->size - i) : packet_size; + ret |= it913x_io(udev, WRITE_DATA, DEV_0, + CMD_SCATTER_WRITE, 0, 0, fw_data, dlen); + udelay(1000); + } + + ret |= it913x_io(udev, WRITE_CMD, DEV_0, + CMD_BOOT, 0, 0, NULL, 0); + + msleep(100); + + if (ret < 0) + info("FRM Firmware Download Failed (%04x)" , ret); + else + info("FRM Firmware Download Completed - Resetting Device"); + + ret |= it913x_return_status(udev); + + msleep(30); + + ret |= it913x_wr_reg(udev, DEV_0, I2C_CLK, I2C_CLK_400); + + /* Tuner function */ + ret |= it913x_wr_reg(udev, DEV_0_DMOD , 0xec4c, 0xa0); + + ret |= it913x_wr_reg(udev, DEV_0, PADODPU, 0x0); + ret |= it913x_wr_reg(udev, DEV_0, AGC_O_D, 0x0); + if (tun1 > 0) { + ret |= it913x_wr_reg(udev, DEV_1, PADODPU, 0x0); + ret |= it913x_wr_reg(udev, DEV_1, AGC_O_D, 0x0); + } + + return (ret < 0) ? -ENODEV : 0; +} + +static int it913x_name(struct dvb_usb_adapter *adap) +{ + const char *desc = adap->dev->desc->name; + char *fe_name[] = {"_1", "_2", "_3", "_4"}; + char *name = adap->fe_adap[0].fe->ops.info.name; + + strlcpy(name, desc, 128); + strlcat(name, fe_name[adap->id], 128); + + return 0; +} + +static int it913x_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct usb_device *udev = adap->dev->udev; + int ret = 0; + u8 adf = it913x_read_reg(udev, IO_MUX_POWER_CLK); + u8 adap_addr = I2C_BASE_ADDR + (adap->id << 5); + u16 ep_size = adap->props.fe[0].stream.u.bulk.buffersize; + + adap->fe_adap[0].fe = dvb_attach(it913x_fe_attach, + &adap->dev->i2c_adap, adap_addr, adf, IT9137); + + if (adap->id == 0 && adap->fe_adap[0].fe) { + ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2_SW_RST, 0x1); + ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2IF2_SW_RST, 0x1); + ret = it913x_wr_reg(udev, DEV_0, EP0_TX_EN, 0x0f); + ret = it913x_wr_reg(udev, DEV_0, EP0_TX_NAK, 0x1b); + ret = it913x_wr_reg(udev, DEV_0, EP0_TX_EN, 0x2f); + ret = it913x_wr_reg(udev, DEV_0, EP4_TX_LEN_LSB, + ep_size & 0xff); + ret = it913x_wr_reg(udev, DEV_0, EP4_TX_LEN_MSB, ep_size >> 8); + ret = it913x_wr_reg(udev, DEV_0, EP4_MAX_PKT, 0x80); + } else if (adap->id == 1 && adap->fe_adap[0].fe) { + ret = it913x_wr_reg(udev, DEV_0, EP0_TX_EN, 0x6f); + ret = it913x_wr_reg(udev, DEV_0, EP5_TX_LEN_LSB, + ep_size & 0xff); + ret = it913x_wr_reg(udev, DEV_0, EP5_TX_LEN_MSB, ep_size >> 8); + ret = it913x_wr_reg(udev, DEV_0, EP5_MAX_PKT, 0x80); + ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2IF2_EN, 0x1); + ret = it913x_wr_reg(udev, DEV_1_DMOD, MP2IF_SERIAL, 0x1); + ret = it913x_wr_reg(udev, DEV_1, TOP_HOSTB_SER_MODE, 0x1); + ret = it913x_wr_reg(udev, DEV_0_DMOD, TSIS_ENABLE, 0x1); + ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2_SW_RST, 0x0); + ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2IF2_SW_RST, 0x0); + ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2IF2_HALF_PSB, 0x0); + ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2IF_STOP_EN, 0x1); + ret = it913x_wr_reg(udev, DEV_1_DMOD, MPEG_FULL_SPEED, 0x0); + ret = it913x_wr_reg(udev, DEV_1_DMOD, MP2IF_STOP_EN, 0x0); + } else + return -ENODEV; + + ret = it913x_name(adap); + + return ret; +} + +/* DVB USB Driver */ +static struct dvb_usb_device_properties it913x_properties; + +static int it913x_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + cmd_counter = 0; + if (0 == dvb_usb_device_init(intf, &it913x_properties, + THIS_MODULE, NULL, adapter_nr)) { + info("DEV registering device driver"); + return 0; + } + + info("DEV it913x Error"); + return -ENODEV; + +} + +static struct usb_device_id it913x_table[] = { + { USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_UB499_2T_T09) }, + {} /* Terminating entry */ +}; + +MODULE_DEVICE_TABLE(usb, it913x_table); + +static struct dvb_usb_device_properties it913x_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + .usb_ctrl = DEVICE_SPECIFIC, + .download_firmware = it913x_download_firmware, + .firmware = "dvb-usb-it9137-01.fw", + .no_reconnect = 1, + .size_of_priv = sizeof(struct it913x_state), + .num_adapters = 2, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER| + DVB_USB_ADAP_NEED_PID_FILTERING| + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .streaming_ctrl = it913x_streaming_ctrl, + .pid_filter_count = 31, + .pid_filter = it913x_pid_filter, + .pid_filter_ctrl = it913x_pid_filter_ctrl, + .frontend_attach = it913x_frontend_attach, + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_BULK, + .count = 10, + .endpoint = 0x04, + .u = {/* Keep Low if PID filter on */ + .bulk = { + .buffersize = 3584, + + } + } + } + }}, + }, + { + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER| + DVB_USB_ADAP_NEED_PID_FILTERING| + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .streaming_ctrl = it913x_streaming_ctrl, + .pid_filter_count = 31, + .pid_filter = it913x_pid_filter, + .pid_filter_ctrl = it913x_pid_filter_ctrl, + .frontend_attach = it913x_frontend_attach, + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_BULK, + .count = 5, + .endpoint = 0x05, + .u = { + .bulk = { + .buffersize = 3584, + + } + } + } + }}, + } + }, + .identify_state = it913x_identify_state, + .rc.core = { + .protocol = RC_TYPE_NEC, + .module_name = "it913x", + .rc_query = it913x_rc_query, + .rc_interval = IT913X_POLL, + .allowed_protos = RC_TYPE_NEC, + .rc_codes = RC_MAP_KWORLD_315U, + }, + .i2c_algo = &it913x_i2c_algo, + .num_device_descs = 1, + .devices = { + { "Kworld UB499-2T T09(IT9137)", + { &it913x_table[0], NULL }, + }, + + } +}; + +static struct usb_driver it913x_driver = { + .name = "it913x", + .probe = it913x_probe, + .disconnect = dvb_usb_device_exit, + .id_table = it913x_table, +}; + +/* module stuff */ +static int __init it913x_module_init(void) +{ + int result = usb_register(&it913x_driver); + if (result) { + err("usb_register failed. Error number %d", result); + return result; + } + + return 0; +} + +static void __exit it913x_module_exit(void) +{ + /* deregister this driver from the USB subsystem */ + usb_deregister(&it913x_driver); +} + +module_init(it913x_module_init); +module_exit(it913x_module_exit); + +MODULE_AUTHOR("Malcolm Priestley <tvboxspy@gmail.com>"); +MODULE_DESCRIPTION("it913x USB 2 Driver"); +MODULE_VERSION("1.06"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb/lmedm04.c b/drivers/media/dvb/dvb-usb/lmedm04.c index 37b146961ae2..b9228240f5ce 100644 --- a/drivers/media/dvb/dvb-usb/lmedm04.c +++ b/drivers/media/dvb/dvb-usb/lmedm04.c @@ -162,7 +162,7 @@ static int lme2510_usb_talk(struct dvb_usb_device *d, int ret = 0; if (st->usb_buffer == NULL) { - st->usb_buffer = kmalloc(512, GFP_KERNEL); + st->usb_buffer = kmalloc(64, GFP_KERNEL); if (st->usb_buffer == NULL) { info("MEM Error no memory"); return -ENOMEM; @@ -175,8 +175,8 @@ static int lme2510_usb_talk(struct dvb_usb_device *d, if (ret < 0) return -EAGAIN; - /* the read/write capped at 512 */ - memcpy(buff, wbuf, (wlen > 512) ? 512 : wlen); + /* the read/write capped at 64 */ + memcpy(buff, wbuf, (wlen < 64) ? wlen : 64); ret |= usb_clear_halt(d->udev, usb_sndbulkpipe(d->udev, 0x01)); @@ -186,8 +186,8 @@ static int lme2510_usb_talk(struct dvb_usb_device *d, ret |= usb_clear_halt(d->udev, usb_rcvbulkpipe(d->udev, 0x01)); - ret |= lme2510_bulk_read(d->udev, buff, (rlen > 512) ? - 512 : rlen , 0x01); + ret |= lme2510_bulk_read(d->udev, buff, (rlen < 64) ? + rlen : 64 , 0x01); if (rlen > 0) memcpy(rbuf, buff, rlen); @@ -333,7 +333,7 @@ static int lme2510_int_read(struct dvb_usb_adapter *adap) if (lme_int->lme_urb == NULL) return -ENOMEM; - lme_int->buffer = usb_alloc_coherent(adap->dev->udev, 5000, GFP_ATOMIC, + lme_int->buffer = usb_alloc_coherent(adap->dev->udev, 128, GFP_ATOMIC, &lme_int->lme_urb->transfer_dma); if (lme_int->buffer == NULL) @@ -343,10 +343,10 @@ static int lme2510_int_read(struct dvb_usb_adapter *adap) adap->dev->udev, usb_rcvintpipe(adap->dev->udev, 0xa), lme_int->buffer, - 4096, + 128, lme2510_int_response, adap, - 11); + 8); lme_int->lme_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; @@ -580,7 +580,7 @@ static int lme2510_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], { struct dvb_usb_device *d = i2c_get_adapdata(adap); struct lme2510_state *st = d->priv; - static u8 obuf[64], ibuf[512]; + static u8 obuf[64], ibuf[64]; int i, read, read_o; u16 len; u8 gate = st->i2c_gate; @@ -621,7 +621,7 @@ static int lme2510_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], len = msg[i].len+3; } - if (lme2510_msg(d, obuf, len, ibuf, 512) < 0) { + if (lme2510_msg(d, obuf, len, ibuf, 64) < 0) { deb_info(1, "i2c transfer failed."); return -EAGAIN; } @@ -941,7 +941,7 @@ static int lme_name(struct dvb_usb_adapter *adap) const char *desc = adap->dev->desc->name; char *fe_name[] = {"", " LG TDQY-P001F", " SHARP:BS2F7HZ7395", " SHARP:BS2F7HZ0194"}; - char *name = adap->fe->ops.info.name; + char *name = adap->fe_adap[0].fe->ops.info.name; strlcpy(name, desc, 128); strlcat(name, fe_name[st->tuner_config], 128); @@ -958,10 +958,10 @@ static int dm04_lme2510_frontend_attach(struct dvb_usb_adapter *adap) st->i2c_talk_onoff = 1; st->i2c_gate = 4; - adap->fe = dvb_attach(tda10086_attach, &tda10086_config, + adap->fe_adap[0].fe = dvb_attach(tda10086_attach, &tda10086_config, &adap->dev->i2c_adap); - if (adap->fe) { + if (adap->fe_adap[0].fe) { info("TUN Found Frontend TDA10086"); st->i2c_tuner_gate_w = 4; st->i2c_tuner_gate_r = 4; @@ -975,9 +975,9 @@ static int dm04_lme2510_frontend_attach(struct dvb_usb_adapter *adap) } st->i2c_gate = 4; - adap->fe = dvb_attach(stv0299_attach, &sharp_z0194_config, + adap->fe_adap[0].fe = dvb_attach(stv0299_attach, &sharp_z0194_config, &adap->dev->i2c_adap); - if (adap->fe) { + if (adap->fe_adap[0].fe) { info("FE Found Stv0299"); st->i2c_tuner_gate_w = 4; st->i2c_tuner_gate_r = 5; @@ -991,9 +991,9 @@ static int dm04_lme2510_frontend_attach(struct dvb_usb_adapter *adap) } st->i2c_gate = 5; - adap->fe = dvb_attach(stv0288_attach, &lme_config, + adap->fe_adap[0].fe = dvb_attach(stv0288_attach, &lme_config, &adap->dev->i2c_adap); - if (adap->fe) { + if (adap->fe_adap[0].fe) { info("FE Found Stv0288"); st->i2c_tuner_gate_w = 4; st->i2c_tuner_gate_r = 5; @@ -1010,15 +1010,15 @@ static int dm04_lme2510_frontend_attach(struct dvb_usb_adapter *adap) end: if (ret) { - if (adap->fe) { - dvb_frontend_detach(adap->fe); - adap->fe = NULL; + if (adap->fe_adap[0].fe) { + dvb_frontend_detach(adap->fe_adap[0].fe); + adap->fe_adap[0].fe = NULL; } adap->dev->props.rc.core.rc_codes = NULL; return -ENODEV; } - adap->fe->ops.set_voltage = dm04_lme2510_set_voltage; + adap->fe_adap[0].fe->ops.set_voltage = dm04_lme2510_set_voltage; ret = lme_name(adap); return ret; } @@ -1031,17 +1031,17 @@ static int dm04_lme2510_tuner(struct dvb_usb_adapter *adap) switch (st->tuner_config) { case TUNER_LG: - if (dvb_attach(tda826x_attach, adap->fe, 0xc0, + if (dvb_attach(tda826x_attach, adap->fe_adap[0].fe, 0xc0, &adap->dev->i2c_adap, 1)) ret = st->tuner_config; break; case TUNER_S7395: - if (dvb_attach(ix2505v_attach , adap->fe, &lme_tuner, + if (dvb_attach(ix2505v_attach , adap->fe_adap[0].fe, &lme_tuner, &adap->dev->i2c_adap)) ret = st->tuner_config; break; case TUNER_S0194: - if (dvb_attach(dvb_pll_attach , adap->fe, 0xc0, + if (dvb_attach(dvb_pll_attach , adap->fe_adap[0].fe, 0xc0, &adap->dev->i2c_adap, DVB_PLL_OPERA1)) ret = st->tuner_config; break; @@ -1145,6 +1145,8 @@ static struct dvb_usb_device_properties lme2510_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER| DVB_USB_ADAP_NEED_PID_FILTERING| DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, @@ -1166,6 +1168,7 @@ static struct dvb_usb_device_properties lme2510_properties = { } } } + }}, } }, .rc.core = { @@ -1193,6 +1196,8 @@ static struct dvb_usb_device_properties lme2510c_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER| DVB_USB_ADAP_NEED_PID_FILTERING| DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, @@ -1214,6 +1219,7 @@ static struct dvb_usb_device_properties lme2510c_properties = { } } } + }}, } }, .rc.core = { @@ -1241,7 +1247,7 @@ static void *lme2510_exit_int(struct dvb_usb_device *d) void *buffer = NULL; if (adap != NULL) { - lme2510_kill_urb(&adap->stream); + lme2510_kill_urb(&adap->fe_adap[0].stream); adap->feedcount = 0; } @@ -1255,7 +1261,7 @@ static void *lme2510_exit_int(struct dvb_usb_device *d) if (st->lme_urb != NULL) { usb_kill_urb(st->lme_urb); - usb_free_coherent(d->udev, 5000, st->buffer, + usb_free_coherent(d->udev, 128, st->buffer, st->lme_urb->transfer_dma); info("Interrupt Service Stopped"); } @@ -1306,5 +1312,5 @@ module_exit(lme2510_module_exit); MODULE_AUTHOR("Malcolm Priestley <tvboxspy@gmail.com>"); MODULE_DESCRIPTION("LME2510(C) DVB-S USB2.0"); -MODULE_VERSION("1.88"); +MODULE_VERSION("1.90"); MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb/m920x.c b/drivers/media/dvb/dvb-usb/m920x.c index 9456792f219b..a1e1287c949e 100644 --- a/drivers/media/dvb/dvb-usb/m920x.c +++ b/drivers/media/dvb/dvb-usb/m920x.c @@ -86,12 +86,12 @@ static int m920x_init(struct dvb_usb_device *d, struct m920x_inits *rc_seq) } for (i = 0; i < d->props.num_adapters; i++) - flags |= d->adapter[i].props.caps; + flags |= d->adapter[i].props.fe[0].caps; /* Some devices(Dposh) might crash if we attempt touch at all. */ if (flags & DVB_USB_ADAP_HAS_PID_FILTER) { for (i = 0; i < d->props.num_adapters; i++) { - epi = d->adapter[i].props.stream.endpoint - 0x81; + epi = d->adapter[i].props.fe[0].stream.endpoint - 0x81; if (epi < 0 || epi >= M9206_MAX_ADAPTERS) { printk(KERN_INFO "m920x: Unexpected adapter endpoint!\n"); @@ -292,7 +292,7 @@ static int m920x_update_filters(struct dvb_usb_adapter *adap) struct m920x_state *m = adap->dev->priv; int enabled = m->filtering_enabled[adap->id]; int i, ret = 0, filter = 0; - int ep = adap->props.stream.endpoint; + int ep = adap->props.fe[0].stream.endpoint; for (i = 0; i < M9206_MAX_FILTERS; i++) if (m->filters[adap->id][i] == 8192) @@ -501,9 +501,10 @@ static int m920x_mt352_frontend_attach(struct dvb_usb_adapter *adap) { deb("%s\n",__func__); - if ((adap->fe = dvb_attach(mt352_attach, - &m920x_mt352_config, - &adap->dev->i2c_adap)) == NULL) + adap->fe_adap[0].fe = dvb_attach(mt352_attach, + &m920x_mt352_config, + &adap->dev->i2c_adap); + if ((adap->fe_adap[0].fe) == NULL) return -EIO; return 0; @@ -513,9 +514,10 @@ static int m920x_tda10046_08_frontend_attach(struct dvb_usb_adapter *adap) { deb("%s\n",__func__); - if ((adap->fe = dvb_attach(tda10046_attach, - &m920x_tda10046_08_config, - &adap->dev->i2c_adap)) == NULL) + adap->fe_adap[0].fe = dvb_attach(tda10046_attach, + &m920x_tda10046_08_config, + &adap->dev->i2c_adap); + if ((adap->fe_adap[0].fe) == NULL) return -EIO; return 0; @@ -525,9 +527,10 @@ static int m920x_tda10046_0b_frontend_attach(struct dvb_usb_adapter *adap) { deb("%s\n",__func__); - if ((adap->fe = dvb_attach(tda10046_attach, - &m920x_tda10046_0b_config, - &adap->dev->i2c_adap)) == NULL) + adap->fe_adap[0].fe = dvb_attach(tda10046_attach, + &m920x_tda10046_0b_config, + &adap->dev->i2c_adap); + if ((adap->fe_adap[0].fe) == NULL) return -EIO; return 0; @@ -537,7 +540,7 @@ static int m920x_qt1010_tuner_attach(struct dvb_usb_adapter *adap) { deb("%s\n",__func__); - if (dvb_attach(qt1010_attach, adap->fe, &adap->dev->i2c_adap, &m920x_qt1010_config) == NULL) + if (dvb_attach(qt1010_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &m920x_qt1010_config) == NULL) return -ENODEV; return 0; @@ -547,7 +550,7 @@ static int m920x_tda8275_60_tuner_attach(struct dvb_usb_adapter *adap) { deb("%s\n",__func__); - if (dvb_attach(tda827x_attach, adap->fe, 0x60, &adap->dev->i2c_adap, NULL) == NULL) + if (dvb_attach(tda827x_attach, adap->fe_adap[0].fe, 0x60, &adap->dev->i2c_adap, NULL) == NULL) return -ENODEV; return 0; @@ -557,7 +560,7 @@ static int m920x_tda8275_61_tuner_attach(struct dvb_usb_adapter *adap) { deb("%s\n",__func__); - if (dvb_attach(tda827x_attach, adap->fe, 0x61, &adap->dev->i2c_adap, NULL) == NULL) + if (dvb_attach(tda827x_attach, adap->fe_adap[0].fe, 0x61, &adap->dev->i2c_adap, NULL) == NULL) return -ENODEV; return 0; @@ -565,7 +568,7 @@ static int m920x_tda8275_61_tuner_attach(struct dvb_usb_adapter *adap) static int m920x_fmd1216me_tuner_attach(struct dvb_usb_adapter *adap) { - dvb_attach(simple_tuner_attach, adap->fe, + dvb_attach(simple_tuner_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, 0x61, TUNER_PHILIPS_FMD1216ME_MK3); return 0; @@ -807,6 +810,9 @@ static struct dvb_usb_device_properties megasky_properties = { .identify_state = m920x_identify_state, .num_adapters = 1, .adapter = {{ + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, @@ -827,6 +833,7 @@ static struct dvb_usb_device_properties megasky_properties = { } } }, + }}, }}, .i2c_algo = &m920x_i2c_algo, @@ -851,6 +858,9 @@ static struct dvb_usb_device_properties digivox_mini_ii_properties = { .identify_state = m920x_identify_state, .num_adapters = 1, .adapter = {{ + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, @@ -871,6 +881,7 @@ static struct dvb_usb_device_properties digivox_mini_ii_properties = { } } }, + }}, }}, .i2c_algo = &m920x_i2c_algo, @@ -910,6 +921,9 @@ static struct dvb_usb_device_properties tvwalkertwin_properties = { .identify_state = m920x_identify_state, .num_adapters = 2, .adapter = {{ + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, @@ -929,7 +943,11 @@ static struct dvb_usb_device_properties tvwalkertwin_properties = { .buffersize = 512, } } + }}, }},{ + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, @@ -949,6 +967,7 @@ static struct dvb_usb_device_properties tvwalkertwin_properties = { .buffersize = 512, } } + }}, }, }}, .i2c_algo = &m920x_i2c_algo, @@ -974,6 +993,8 @@ static struct dvb_usb_device_properties dposh_properties = { .identify_state = m920x_identify_state, .num_adapters = 1, .adapter = {{ + .num_frontends = 1, + .fe = {{ /* Hardware pid filters don't work with this device/firmware */ .frontend_attach = m920x_mt352_frontend_attach, @@ -989,6 +1010,7 @@ static struct dvb_usb_device_properties dposh_properties = { } } }, + }}, }}, .i2c_algo = &m920x_i2c_algo, @@ -1019,6 +1041,9 @@ static struct dvb_usb_device_properties pinnacle_pctv310e_properties = { .identify_state = m920x_identify_state, .num_adapters = 1, .adapter = {{ + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, @@ -1041,6 +1066,7 @@ static struct dvb_usb_device_properties pinnacle_pctv310e_properties = { } } }, + }}, } }, .i2c_algo = &m920x_i2c_algo, diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-gpio.c b/drivers/media/dvb/dvb-usb/mxl111sf-gpio.c new file mode 100644 index 000000000000..e4121cb8f5ef --- /dev/null +++ b/drivers/media/dvb/dvb-usb/mxl111sf-gpio.c @@ -0,0 +1,763 @@ +/* + * mxl111sf-gpio.c - driver for the MaxLinear MXL111SF + * + * Copyright (C) 2010 Michael Krufky <mkrufky@kernellabs.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "mxl111sf-gpio.h" +#include "mxl111sf-i2c.h" +#include "mxl111sf.h" + +/* ------------------------------------------------------------------------- */ + +#define MXL_GPIO_MUX_REG_0 0x84 +#define MXL_GPIO_MUX_REG_1 0x89 +#define MXL_GPIO_MUX_REG_2 0x82 + +#define MXL_GPIO_DIR_INPUT 0 +#define MXL_GPIO_DIR_OUTPUT 1 + + +static int mxl111sf_set_gpo_state(struct mxl111sf_state *state, u8 pin, u8 val) +{ + int ret; + u8 tmp; + + mxl_debug_adv("(%d, %d)", pin, val); + + if ((pin > 0) && (pin < 8)) { + ret = mxl111sf_read_reg(state, 0x19, &tmp); + if (mxl_fail(ret)) + goto fail; + tmp &= ~(1 << (pin - 1)); + tmp |= (val << (pin - 1)); + ret = mxl111sf_write_reg(state, 0x19, tmp); + if (mxl_fail(ret)) + goto fail; + } else if (pin <= 10) { + if (pin == 0) + pin += 7; + ret = mxl111sf_read_reg(state, 0x30, &tmp); + if (mxl_fail(ret)) + goto fail; + tmp &= ~(1 << (pin - 3)); + tmp |= (val << (pin - 3)); + ret = mxl111sf_write_reg(state, 0x30, tmp); + if (mxl_fail(ret)) + goto fail; + } else + ret = -EINVAL; +fail: + return ret; +} + +static int mxl111sf_get_gpi_state(struct mxl111sf_state *state, u8 pin, u8 *val) +{ + int ret; + u8 tmp; + + mxl_debug("(0x%02x)", pin); + + *val = 0; + + switch (pin) { + case 0: + case 1: + case 2: + case 3: + ret = mxl111sf_read_reg(state, 0x23, &tmp); + if (mxl_fail(ret)) + goto fail; + *val = (tmp >> (pin + 4)) & 0x01; + break; + case 4: + case 5: + case 6: + case 7: + ret = mxl111sf_read_reg(state, 0x2f, &tmp); + if (mxl_fail(ret)) + goto fail; + *val = (tmp >> pin) & 0x01; + break; + case 8: + case 9: + case 10: + ret = mxl111sf_read_reg(state, 0x22, &tmp); + if (mxl_fail(ret)) + goto fail; + *val = (tmp >> (pin - 3)) & 0x01; + break; + default: + return -EINVAL; /* invalid pin */ + } +fail: + return ret; +} + +struct mxl_gpio_cfg { + u8 pin; + u8 dir; + u8 val; +}; + +static int mxl111sf_config_gpio_pins(struct mxl111sf_state *state, + struct mxl_gpio_cfg *gpio_cfg) +{ + int ret; + u8 tmp; + + mxl_debug_adv("(%d, %d)", gpio_cfg->pin, gpio_cfg->dir); + + switch (gpio_cfg->pin) { + case 0: + case 1: + case 2: + case 3: + ret = mxl111sf_read_reg(state, MXL_GPIO_MUX_REG_0, &tmp); + if (mxl_fail(ret)) + goto fail; + tmp &= ~(1 << (gpio_cfg->pin + 4)); + tmp |= (gpio_cfg->dir << (gpio_cfg->pin + 4)); + ret = mxl111sf_write_reg(state, MXL_GPIO_MUX_REG_0, tmp); + if (mxl_fail(ret)) + goto fail; + break; + case 4: + case 5: + case 6: + case 7: + ret = mxl111sf_read_reg(state, MXL_GPIO_MUX_REG_1, &tmp); + if (mxl_fail(ret)) + goto fail; + tmp &= ~(1 << gpio_cfg->pin); + tmp |= (gpio_cfg->dir << gpio_cfg->pin); + ret = mxl111sf_write_reg(state, MXL_GPIO_MUX_REG_1, tmp); + if (mxl_fail(ret)) + goto fail; + break; + case 8: + case 9: + case 10: + ret = mxl111sf_read_reg(state, MXL_GPIO_MUX_REG_2, &tmp); + if (mxl_fail(ret)) + goto fail; + tmp &= ~(1 << (gpio_cfg->pin - 3)); + tmp |= (gpio_cfg->dir << (gpio_cfg->pin - 3)); + ret = mxl111sf_write_reg(state, MXL_GPIO_MUX_REG_2, tmp); + if (mxl_fail(ret)) + goto fail; + break; + default: + return -EINVAL; /* invalid pin */ + } + + ret = (MXL_GPIO_DIR_OUTPUT == gpio_cfg->dir) ? + mxl111sf_set_gpo_state(state, + gpio_cfg->pin, gpio_cfg->val) : + mxl111sf_get_gpi_state(state, + gpio_cfg->pin, &gpio_cfg->val); + mxl_fail(ret); +fail: + return ret; +} + +static int mxl111sf_hw_do_set_gpio(struct mxl111sf_state *state, + int gpio, int direction, int val) +{ + struct mxl_gpio_cfg gpio_config = { + .pin = gpio, + .dir = direction, + .val = val, + }; + + mxl_debug("(%d, %d, %d)", gpio, direction, val); + + return mxl111sf_config_gpio_pins(state, &gpio_config); +} + +/* ------------------------------------------------------------------------- */ + +#define PIN_MUX_MPEG_MODE_MASK 0x40 /* 0x17 <6> */ +#define PIN_MUX_MPEG_PAR_EN_MASK 0x01 /* 0x18 <0> */ +#define PIN_MUX_MPEG_SER_EN_MASK 0x02 /* 0x18 <1> */ +#define PIN_MUX_MPG_IN_MUX_MASK 0x80 /* 0x3D <7> */ +#define PIN_MUX_BT656_ENABLE_MASK 0x04 /* 0x12 <2> */ +#define PIN_MUX_I2S_ENABLE_MASK 0x40 /* 0x15 <6> */ +#define PIN_MUX_SPI_MODE_MASK 0x10 /* 0x3D <4> */ +#define PIN_MUX_MCLK_EN_CTRL_MASK 0x10 /* 0x82 <4> */ +#define PIN_MUX_MPSYN_EN_CTRL_MASK 0x20 /* 0x82 <5> */ +#define PIN_MUX_MDVAL_EN_CTRL_MASK 0x40 /* 0x82 <6> */ +#define PIN_MUX_MPERR_EN_CTRL_MASK 0x80 /* 0x82 <7> */ +#define PIN_MUX_MDAT_EN_0_MASK 0x10 /* 0x84 <4> */ +#define PIN_MUX_MDAT_EN_1_MASK 0x20 /* 0x84 <5> */ +#define PIN_MUX_MDAT_EN_2_MASK 0x40 /* 0x84 <6> */ +#define PIN_MUX_MDAT_EN_3_MASK 0x80 /* 0x84 <7> */ +#define PIN_MUX_MDAT_EN_4_MASK 0x10 /* 0x89 <4> */ +#define PIN_MUX_MDAT_EN_5_MASK 0x20 /* 0x89 <5> */ +#define PIN_MUX_MDAT_EN_6_MASK 0x40 /* 0x89 <6> */ +#define PIN_MUX_MDAT_EN_7_MASK 0x80 /* 0x89 <7> */ + +int mxl111sf_config_pin_mux_modes(struct mxl111sf_state *state, + enum mxl111sf_mux_config pin_mux_config) +{ + u8 r12, r15, r17, r18, r3D, r82, r84, r89; + int ret; + + mxl_debug("(%d)", pin_mux_config); + + ret = mxl111sf_read_reg(state, 0x17, &r17); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_read_reg(state, 0x18, &r18); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_read_reg(state, 0x12, &r12); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_read_reg(state, 0x15, &r15); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_read_reg(state, 0x82, &r82); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_read_reg(state, 0x84, &r84); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_read_reg(state, 0x89, &r89); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_read_reg(state, 0x3D, &r3D); + if (mxl_fail(ret)) + goto fail; + + switch (pin_mux_config) { + case PIN_MUX_TS_OUT_PARALLEL: + /* mpeg_mode = 1 */ + r17 |= PIN_MUX_MPEG_MODE_MASK; + /* mpeg_par_en = 1 */ + r18 |= PIN_MUX_MPEG_PAR_EN_MASK; + /* mpeg_ser_en = 0 */ + r18 &= ~PIN_MUX_MPEG_SER_EN_MASK; + /* mpg_in_mux = 0 */ + r3D &= ~PIN_MUX_MPG_IN_MUX_MASK; + /* bt656_enable = 0 */ + r12 &= ~PIN_MUX_BT656_ENABLE_MASK; + /* i2s_enable = 0 */ + r15 &= ~PIN_MUX_I2S_ENABLE_MASK; + /* spi_mode = 0 */ + r3D &= ~PIN_MUX_SPI_MODE_MASK; + /* mclk_en_ctrl = 1 */ + r82 |= PIN_MUX_MCLK_EN_CTRL_MASK; + /* mperr_en_ctrl = 1 */ + r82 |= PIN_MUX_MPERR_EN_CTRL_MASK; + /* mdval_en_ctrl = 1 */ + r82 |= PIN_MUX_MDVAL_EN_CTRL_MASK; + /* mpsyn_en_ctrl = 1 */ + r82 |= PIN_MUX_MPSYN_EN_CTRL_MASK; + /* mdat_en_ctrl[3:0] = 0xF */ + r84 |= 0xF0; + /* mdat_en_ctrl[7:4] = 0xF */ + r89 |= 0xF0; + break; + case PIN_MUX_TS_OUT_SERIAL: + /* mpeg_mode = 1 */ + r17 |= PIN_MUX_MPEG_MODE_MASK; + /* mpeg_par_en = 0 */ + r18 &= ~PIN_MUX_MPEG_PAR_EN_MASK; + /* mpeg_ser_en = 1 */ + r18 |= PIN_MUX_MPEG_SER_EN_MASK; + /* mpg_in_mux = 0 */ + r3D &= ~PIN_MUX_MPG_IN_MUX_MASK; + /* bt656_enable = 0 */ + r12 &= ~PIN_MUX_BT656_ENABLE_MASK; + /* i2s_enable = 0 */ + r15 &= ~PIN_MUX_I2S_ENABLE_MASK; + /* spi_mode = 0 */ + r3D &= ~PIN_MUX_SPI_MODE_MASK; + /* mclk_en_ctrl = 1 */ + r82 |= PIN_MUX_MCLK_EN_CTRL_MASK; + /* mperr_en_ctrl = 1 */ + r82 |= PIN_MUX_MPERR_EN_CTRL_MASK; + /* mdval_en_ctrl = 1 */ + r82 |= PIN_MUX_MDVAL_EN_CTRL_MASK; + /* mpsyn_en_ctrl = 1 */ + r82 |= PIN_MUX_MPSYN_EN_CTRL_MASK; + /* mdat_en_ctrl[3:0] = 0xF */ + r84 |= 0xF0; + /* mdat_en_ctrl[7:4] = 0xF */ + r89 |= 0xF0; + break; + case PIN_MUX_GPIO_MODE: + /* mpeg_mode = 0 */ + r17 &= ~PIN_MUX_MPEG_MODE_MASK; + /* mpeg_par_en = 0 */ + r18 &= ~PIN_MUX_MPEG_PAR_EN_MASK; + /* mpeg_ser_en = 0 */ + r18 &= ~PIN_MUX_MPEG_SER_EN_MASK; + /* mpg_in_mux = 0 */ + r3D &= ~PIN_MUX_MPG_IN_MUX_MASK; + /* bt656_enable = 0 */ + r12 &= ~PIN_MUX_BT656_ENABLE_MASK; + /* i2s_enable = 0 */ + r15 &= ~PIN_MUX_I2S_ENABLE_MASK; + /* spi_mode = 0 */ + r3D &= ~PIN_MUX_SPI_MODE_MASK; + /* mclk_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MCLK_EN_CTRL_MASK; + /* mperr_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPERR_EN_CTRL_MASK; + /* mdval_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MDVAL_EN_CTRL_MASK; + /* mpsyn_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPSYN_EN_CTRL_MASK; + /* mdat_en_ctrl[3:0] = 0x0 */ + r84 &= 0x0F; + /* mdat_en_ctrl[7:4] = 0x0 */ + r89 &= 0x0F; + break; + case PIN_MUX_TS_SERIAL_IN_MODE_0: + /* mpeg_mode = 0 */ + r17 &= ~PIN_MUX_MPEG_MODE_MASK; + /* mpeg_par_en = 0 */ + r18 &= ~PIN_MUX_MPEG_PAR_EN_MASK; + /* mpeg_ser_en = 1 */ + r18 |= PIN_MUX_MPEG_SER_EN_MASK; + /* mpg_in_mux = 0 */ + r3D &= ~PIN_MUX_MPG_IN_MUX_MASK; + /* bt656_enable = 0 */ + r12 &= ~PIN_MUX_BT656_ENABLE_MASK; + /* i2s_enable = 0 */ + r15 &= ~PIN_MUX_I2S_ENABLE_MASK; + /* spi_mode = 0 */ + r3D &= ~PIN_MUX_SPI_MODE_MASK; + /* mclk_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MCLK_EN_CTRL_MASK; + /* mperr_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPERR_EN_CTRL_MASK; + /* mdval_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MDVAL_EN_CTRL_MASK; + /* mpsyn_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPSYN_EN_CTRL_MASK; + /* mdat_en_ctrl[3:0] = 0x0 */ + r84 &= 0x0F; + /* mdat_en_ctrl[7:4] = 0x0 */ + r89 &= 0x0F; + break; + case PIN_MUX_TS_SERIAL_IN_MODE_1: + /* mpeg_mode = 0 */ + r17 &= ~PIN_MUX_MPEG_MODE_MASK; + /* mpeg_par_en = 0 */ + r18 &= ~PIN_MUX_MPEG_PAR_EN_MASK; + /* mpeg_ser_en = 1 */ + r18 |= PIN_MUX_MPEG_SER_EN_MASK; + /* mpg_in_mux = 1 */ + r3D |= PIN_MUX_MPG_IN_MUX_MASK; + /* bt656_enable = 0 */ + r12 &= ~PIN_MUX_BT656_ENABLE_MASK; + /* i2s_enable = 0 */ + r15 &= ~PIN_MUX_I2S_ENABLE_MASK; + /* spi_mode = 0 */ + r3D &= ~PIN_MUX_SPI_MODE_MASK; + /* mclk_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MCLK_EN_CTRL_MASK; + /* mperr_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPERR_EN_CTRL_MASK; + /* mdval_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MDVAL_EN_CTRL_MASK; + /* mpsyn_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPSYN_EN_CTRL_MASK; + /* mdat_en_ctrl[3:0] = 0x0 */ + r84 &= 0x0F; + /* mdat_en_ctrl[7:4] = 0x0 */ + r89 &= 0x0F; + break; + case PIN_MUX_TS_SPI_IN_MODE_1: + /* mpeg_mode = 0 */ + r17 &= ~PIN_MUX_MPEG_MODE_MASK; + /* mpeg_par_en = 0 */ + r18 &= ~PIN_MUX_MPEG_PAR_EN_MASK; + /* mpeg_ser_en = 1 */ + r18 |= PIN_MUX_MPEG_SER_EN_MASK; + /* mpg_in_mux = 1 */ + r3D |= PIN_MUX_MPG_IN_MUX_MASK; + /* bt656_enable = 0 */ + r12 &= ~PIN_MUX_BT656_ENABLE_MASK; + /* i2s_enable = 1 */ + r15 |= PIN_MUX_I2S_ENABLE_MASK; + /* spi_mode = 1 */ + r3D |= PIN_MUX_SPI_MODE_MASK; + /* mclk_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MCLK_EN_CTRL_MASK; + /* mperr_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPERR_EN_CTRL_MASK; + /* mdval_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MDVAL_EN_CTRL_MASK; + /* mpsyn_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPSYN_EN_CTRL_MASK; + /* mdat_en_ctrl[3:0] = 0x0 */ + r84 &= 0x0F; + /* mdat_en_ctrl[7:4] = 0x0 */ + r89 &= 0x0F; + break; + case PIN_MUX_TS_SPI_IN_MODE_0: + /* mpeg_mode = 0 */ + r17 &= ~PIN_MUX_MPEG_MODE_MASK; + /* mpeg_par_en = 0 */ + r18 &= ~PIN_MUX_MPEG_PAR_EN_MASK; + /* mpeg_ser_en = 1 */ + r18 |= PIN_MUX_MPEG_SER_EN_MASK; + /* mpg_in_mux = 0 */ + r3D &= ~PIN_MUX_MPG_IN_MUX_MASK; + /* bt656_enable = 0 */ + r12 &= ~PIN_MUX_BT656_ENABLE_MASK; + /* i2s_enable = 1 */ + r15 |= PIN_MUX_I2S_ENABLE_MASK; + /* spi_mode = 1 */ + r3D |= PIN_MUX_SPI_MODE_MASK; + /* mclk_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MCLK_EN_CTRL_MASK; + /* mperr_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPERR_EN_CTRL_MASK; + /* mdval_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MDVAL_EN_CTRL_MASK; + /* mpsyn_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPSYN_EN_CTRL_MASK; + /* mdat_en_ctrl[3:0] = 0x0 */ + r84 &= 0x0F; + /* mdat_en_ctrl[7:4] = 0x0 */ + r89 &= 0x0F; + break; + case PIN_MUX_TS_PARALLEL_IN: + /* mpeg_mode = 0 */ + r17 &= ~PIN_MUX_MPEG_MODE_MASK; + /* mpeg_par_en = 1 */ + r18 |= PIN_MUX_MPEG_PAR_EN_MASK; + /* mpeg_ser_en = 0 */ + r18 &= ~PIN_MUX_MPEG_SER_EN_MASK; + /* mpg_in_mux = 0 */ + r3D &= ~PIN_MUX_MPG_IN_MUX_MASK; + /* bt656_enable = 0 */ + r12 &= ~PIN_MUX_BT656_ENABLE_MASK; + /* i2s_enable = 0 */ + r15 &= ~PIN_MUX_I2S_ENABLE_MASK; + /* spi_mode = 0 */ + r3D &= ~PIN_MUX_SPI_MODE_MASK; + /* mclk_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MCLK_EN_CTRL_MASK; + /* mperr_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPERR_EN_CTRL_MASK; + /* mdval_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MDVAL_EN_CTRL_MASK; + /* mpsyn_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPSYN_EN_CTRL_MASK; + /* mdat_en_ctrl[3:0] = 0x0 */ + r84 &= 0x0F; + /* mdat_en_ctrl[7:4] = 0x0 */ + r89 &= 0x0F; + break; + case PIN_MUX_BT656_I2S_MODE: + /* mpeg_mode = 0 */ + r17 &= ~PIN_MUX_MPEG_MODE_MASK; + /* mpeg_par_en = 0 */ + r18 &= ~PIN_MUX_MPEG_PAR_EN_MASK; + /* mpeg_ser_en = 0 */ + r18 &= ~PIN_MUX_MPEG_SER_EN_MASK; + /* mpg_in_mux = 0 */ + r3D &= ~PIN_MUX_MPG_IN_MUX_MASK; + /* bt656_enable = 1 */ + r12 |= PIN_MUX_BT656_ENABLE_MASK; + /* i2s_enable = 1 */ + r15 |= PIN_MUX_I2S_ENABLE_MASK; + /* spi_mode = 0 */ + r3D &= ~PIN_MUX_SPI_MODE_MASK; + /* mclk_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MCLK_EN_CTRL_MASK; + /* mperr_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPERR_EN_CTRL_MASK; + /* mdval_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MDVAL_EN_CTRL_MASK; + /* mpsyn_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPSYN_EN_CTRL_MASK; + /* mdat_en_ctrl[3:0] = 0x0 */ + r84 &= 0x0F; + /* mdat_en_ctrl[7:4] = 0x0 */ + r89 &= 0x0F; + break; + case PIN_MUX_DEFAULT: + default: + /* mpeg_mode = 1 */ + r17 |= PIN_MUX_MPEG_MODE_MASK; + /* mpeg_par_en = 0 */ + r18 &= ~PIN_MUX_MPEG_PAR_EN_MASK; + /* mpeg_ser_en = 0 */ + r18 &= ~PIN_MUX_MPEG_SER_EN_MASK; + /* mpg_in_mux = 0 */ + r3D &= ~PIN_MUX_MPG_IN_MUX_MASK; + /* bt656_enable = 0 */ + r12 &= ~PIN_MUX_BT656_ENABLE_MASK; + /* i2s_enable = 0 */ + r15 &= ~PIN_MUX_I2S_ENABLE_MASK; + /* spi_mode = 0 */ + r3D &= ~PIN_MUX_SPI_MODE_MASK; + /* mclk_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MCLK_EN_CTRL_MASK; + /* mperr_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPERR_EN_CTRL_MASK; + /* mdval_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MDVAL_EN_CTRL_MASK; + /* mpsyn_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPSYN_EN_CTRL_MASK; + /* mdat_en_ctrl[3:0] = 0x0 */ + r84 &= 0x0F; + /* mdat_en_ctrl[7:4] = 0x0 */ + r89 &= 0x0F; + break; + } + + ret = mxl111sf_write_reg(state, 0x17, r17); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_write_reg(state, 0x18, r18); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_write_reg(state, 0x12, r12); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_write_reg(state, 0x15, r15); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_write_reg(state, 0x82, r82); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_write_reg(state, 0x84, r84); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_write_reg(state, 0x89, r89); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_write_reg(state, 0x3D, r3D); + if (mxl_fail(ret)) + goto fail; +fail: + return ret; +} + +/* ------------------------------------------------------------------------- */ + +static int mxl111sf_hw_set_gpio(struct mxl111sf_state *state, int gpio, int val) +{ + return mxl111sf_hw_do_set_gpio(state, gpio, MXL_GPIO_DIR_OUTPUT, val); +} + +static int mxl111sf_hw_gpio_initialize(struct mxl111sf_state *state) +{ + u8 gpioval = 0x07; /* write protect enabled, signal LEDs off */ + int i, ret; + + mxl_debug("()"); + + for (i = 3; i < 8; i++) { + ret = mxl111sf_hw_set_gpio(state, i, (gpioval >> i) & 0x01); + if (mxl_fail(ret)) + break; + } + + return ret; +} + +#define PCA9534_I2C_ADDR (0x40 >> 1) +static int pca9534_set_gpio(struct mxl111sf_state *state, int gpio, int val) +{ + u8 w[2] = { 1, 0 }; + u8 r = 0; + struct i2c_msg msg[] = { + { .addr = PCA9534_I2C_ADDR, + .flags = 0, .buf = w, .len = 1 }, + { .addr = PCA9534_I2C_ADDR, + .flags = I2C_M_RD, .buf = &r, .len = 1 }, + }; + + mxl_debug("(%d, %d)", gpio, val); + + /* read current GPIO levels from flip-flop */ + i2c_transfer(&state->d->i2c_adap, msg, 2); + + /* prepare write buffer with current GPIO levels */ + msg[0].len = 2; +#if 0 + w[0] = 1; +#endif + w[1] = r; + + /* clear the desired GPIO */ + w[1] &= ~(1 << gpio); + + /* set the desired GPIO value */ + w[1] |= ((val ? 1 : 0) << gpio); + + /* write new GPIO levels to flip-flop */ + i2c_transfer(&state->d->i2c_adap, &msg[0], 1); + + return 0; +} + +static int pca9534_init_port_expander(struct mxl111sf_state *state) +{ + u8 w[2] = { 1, 0x07 }; /* write protect enabled, signal LEDs off */ + + struct i2c_msg msg = { + .addr = PCA9534_I2C_ADDR, + .flags = 0, .buf = w, .len = 2 + }; + + mxl_debug("()"); + + i2c_transfer(&state->d->i2c_adap, &msg, 1); + + /* configure all pins as outputs */ + w[0] = 3; + w[1] = 0; + + i2c_transfer(&state->d->i2c_adap, &msg, 1); + + return 0; +} + +int mxl111sf_set_gpio(struct mxl111sf_state *state, int gpio, int val) +{ + mxl_debug("(%d, %d)", gpio, val); + + switch (state->gpio_port_expander) { + default: + mxl_printk(KERN_ERR, + "gpio_port_expander undefined, assuming PCA9534"); + /* fall-thru */ + case mxl111sf_PCA9534: + return pca9534_set_gpio(state, gpio, val); + case mxl111sf_gpio_hw: + return mxl111sf_hw_set_gpio(state, gpio, val); + } +} + +static int mxl111sf_probe_port_expander(struct mxl111sf_state *state) +{ + int ret; + u8 w = 1; + u8 r = 0; + struct i2c_msg msg[] = { + { .flags = 0, .buf = &w, .len = 1 }, + { .flags = I2C_M_RD, .buf = &r, .len = 1 }, + }; + + mxl_debug("()"); + + msg[0].addr = 0x70 >> 1; + msg[1].addr = 0x70 >> 1; + + /* read current GPIO levels from flip-flop */ + ret = i2c_transfer(&state->d->i2c_adap, msg, 2); + if (ret == 2) { + state->port_expander_addr = msg[0].addr; + state->gpio_port_expander = mxl111sf_PCA9534; + mxl_debug("found port expander at 0x%02x", + state->port_expander_addr); + return 0; + } + + msg[0].addr = 0x40 >> 1; + msg[1].addr = 0x40 >> 1; + + ret = i2c_transfer(&state->d->i2c_adap, msg, 2); + if (ret == 2) { + state->port_expander_addr = msg[0].addr; + state->gpio_port_expander = mxl111sf_PCA9534; + mxl_debug("found port expander at 0x%02x", + state->port_expander_addr); + return 0; + } + state->port_expander_addr = 0xff; + state->gpio_port_expander = mxl111sf_gpio_hw; + mxl_debug("using hardware gpio"); + return 0; +} + +int mxl111sf_init_port_expander(struct mxl111sf_state *state) +{ + mxl_debug("()"); + + if (0x00 == state->port_expander_addr) + mxl111sf_probe_port_expander(state); + + switch (state->gpio_port_expander) { + default: + mxl_printk(KERN_ERR, + "gpio_port_expander undefined, assuming PCA9534"); + /* fall-thru */ + case mxl111sf_PCA9534: + return pca9534_init_port_expander(state); + case mxl111sf_gpio_hw: + return mxl111sf_hw_gpio_initialize(state); + } +} + +/* ------------------------------------------------------------------------ */ + +int mxl111sf_gpio_mode_switch(struct mxl111sf_state *state, unsigned int mode) +{ +/* GPO: + * 3 - ATSC/MH# | 1 = ATSC transport, 0 = MH transport | default 0 + * 4 - ATSC_RST## | 1 = ATSC enable, 0 = ATSC Reset | default 0 + * 5 - ATSC_EN | 1 = ATSC power enable, 0 = ATSC power off | default 0 + * 6 - MH_RESET# | 1 = MH enable, 0 = MH Reset | default 0 + * 7 - MH_EN | 1 = MH power enable, 0 = MH power off | default 0 + */ + mxl_debug("(%d)", mode); + + switch (mode) { + case MXL111SF_GPIO_MOD_MH: + mxl111sf_set_gpio(state, 4, 0); + mxl111sf_set_gpio(state, 5, 0); + msleep(50); + mxl111sf_set_gpio(state, 7, 1); + msleep(50); + mxl111sf_set_gpio(state, 6, 1); + msleep(50); + + mxl111sf_set_gpio(state, 3, 0); + break; + case MXL111SF_GPIO_MOD_ATSC: + mxl111sf_set_gpio(state, 6, 0); + mxl111sf_set_gpio(state, 7, 0); + msleep(50); + mxl111sf_set_gpio(state, 5, 1); + msleep(50); + mxl111sf_set_gpio(state, 4, 1); + msleep(50); + mxl111sf_set_gpio(state, 3, 1); + break; + default: /* DVBT / STANDBY */ + mxl111sf_init_port_expander(state); + break; + } + return 0; +} + +/* + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-gpio.h b/drivers/media/dvb/dvb-usb/mxl111sf-gpio.h new file mode 100644 index 000000000000..0220f54299a5 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/mxl111sf-gpio.h @@ -0,0 +1,56 @@ +/* + * mxl111sf-gpio.h - driver for the MaxLinear MXL111SF + * + * Copyright (C) 2010 Michael Krufky <mkrufky@kernellabs.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _DVB_USB_MXL111SF_GPIO_H_ +#define _DVB_USB_MXL111SF_GPIO_H_ + +#include "mxl111sf.h" + +int mxl111sf_set_gpio(struct mxl111sf_state *state, int gpio, int val); +int mxl111sf_init_port_expander(struct mxl111sf_state *state); + +#define MXL111SF_GPIO_MOD_DVBT 0 +#define MXL111SF_GPIO_MOD_MH 1 +#define MXL111SF_GPIO_MOD_ATSC 2 +int mxl111sf_gpio_mode_switch(struct mxl111sf_state *state, unsigned int mode); + +enum mxl111sf_mux_config { + PIN_MUX_DEFAULT = 0, + PIN_MUX_TS_OUT_PARALLEL, + PIN_MUX_TS_OUT_SERIAL, + PIN_MUX_GPIO_MODE, + PIN_MUX_TS_SERIAL_IN_MODE_0, + PIN_MUX_TS_SERIAL_IN_MODE_1, + PIN_MUX_TS_SPI_IN_MODE_0, + PIN_MUX_TS_SPI_IN_MODE_1, + PIN_MUX_TS_PARALLEL_IN, + PIN_MUX_BT656_I2S_MODE, +}; + +int mxl111sf_config_pin_mux_modes(struct mxl111sf_state *state, + enum mxl111sf_mux_config pin_mux_config); + +#endif /* _DVB_USB_MXL111SF_GPIO_H_ */ + +/* + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-i2c.c b/drivers/media/dvb/dvb-usb/mxl111sf-i2c.c new file mode 100644 index 000000000000..2e8c288258a9 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/mxl111sf-i2c.c @@ -0,0 +1,851 @@ +/* + * mxl111sf-i2c.c - driver for the MaxLinear MXL111SF + * + * Copyright (C) 2010 Michael Krufky <mkrufky@kernellabs.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "mxl111sf-i2c.h" +#include "mxl111sf.h" + +/* SW-I2C ----------------------------------------------------------------- */ + +#define SW_I2C_ADDR 0x1a +#define SW_I2C_EN 0x02 +#define SW_SCL_OUT 0x04 +#define SW_SDA_OUT 0x08 +#define SW_SDA_IN 0x04 + +#define SW_I2C_BUSY_ADDR 0x2f +#define SW_I2C_BUSY 0x02 + +static int mxl111sf_i2c_bitbang_sendbyte(struct mxl111sf_state *state, + u8 byte) +{ + int i, ret; + u8 data = 0; + + mxl_i2c("(0x%02x)", byte); + + ret = mxl111sf_read_reg(state, SW_I2C_BUSY_ADDR, &data); + if (mxl_fail(ret)) + goto fail; + + for (i = 0; i < 8; i++) { + + data = (byte & (0x80 >> i)) ? SW_SDA_OUT : 0; + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | data); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | data | SW_SCL_OUT); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | data); + if (mxl_fail(ret)) + goto fail; + } + + /* last bit was 0 so we need to release SDA */ + if (!(byte & 1)) { + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | SW_SDA_OUT); + if (mxl_fail(ret)) + goto fail; + } + + /* CLK high for ACK readback */ + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | SW_SCL_OUT | SW_SDA_OUT); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_read_reg(state, SW_I2C_BUSY_ADDR, &data); + if (mxl_fail(ret)) + goto fail; + + /* drop the CLK after getting ACK, SDA will go high right away */ + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | SW_SDA_OUT); + if (mxl_fail(ret)) + goto fail; + + if (data & SW_SDA_IN) + ret = -EIO; +fail: + return ret; +} + +static int mxl111sf_i2c_bitbang_recvbyte(struct mxl111sf_state *state, + u8 *pbyte) +{ + int i, ret; + u8 byte = 0; + u8 data = 0; + + mxl_i2c("()"); + + *pbyte = 0; + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | SW_SDA_OUT); + if (mxl_fail(ret)) + goto fail; + + for (i = 0; i < 8; i++) { + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | + SW_SCL_OUT | SW_SDA_OUT); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_read_reg(state, SW_I2C_BUSY_ADDR, &data); + if (mxl_fail(ret)) + goto fail; + + if (data & SW_SDA_IN) + byte |= (0x80 >> i); + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | SW_SDA_OUT); + if (mxl_fail(ret)) + goto fail; + } + *pbyte = byte; +fail: + return ret; +} + +static int mxl111sf_i2c_start(struct mxl111sf_state *state) +{ + int ret; + + mxl_i2c("()"); + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | SW_SCL_OUT | SW_SDA_OUT); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | SW_SCL_OUT); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN); /* start */ + mxl_fail(ret); +fail: + return ret; +} + +static int mxl111sf_i2c_stop(struct mxl111sf_state *state) +{ + int ret; + + mxl_i2c("()"); + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN); /* stop */ + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | SW_SCL_OUT); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | SW_SCL_OUT | SW_SDA_OUT); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_SCL_OUT | SW_SDA_OUT); + mxl_fail(ret); +fail: + return ret; +} + +static int mxl111sf_i2c_ack(struct mxl111sf_state *state) +{ + int ret; + u8 b = 0; + + mxl_i2c("()"); + + ret = mxl111sf_read_reg(state, SW_I2C_BUSY_ADDR, &b); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN); + if (mxl_fail(ret)) + goto fail; + + /* pull SDA low */ + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | SW_SCL_OUT); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | SW_SDA_OUT); + mxl_fail(ret); +fail: + return ret; +} + +static int mxl111sf_i2c_nack(struct mxl111sf_state *state) +{ + int ret; + + mxl_i2c("()"); + + /* SDA high to signal last byte read from slave */ + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | SW_SCL_OUT | SW_SDA_OUT); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | SW_SDA_OUT); + mxl_fail(ret); +fail: + return ret; +} + +/* ------------------------------------------------------------------------ */ + +static int mxl111sf_i2c_sw_xfer_msg(struct mxl111sf_state *state, + struct i2c_msg *msg) +{ + int i, ret; + + mxl_i2c("()"); + + if (msg->flags & I2C_M_RD) { + + ret = mxl111sf_i2c_start(state); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_i2c_bitbang_sendbyte(state, + (msg->addr << 1) | 0x01); + if (mxl_fail(ret)) { + mxl111sf_i2c_stop(state); + goto fail; + } + + for (i = 0; i < msg->len; i++) { + ret = mxl111sf_i2c_bitbang_recvbyte(state, + &msg->buf[i]); + if (mxl_fail(ret)) { + mxl111sf_i2c_stop(state); + goto fail; + } + + if (i < msg->len - 1) + mxl111sf_i2c_ack(state); + } + + mxl111sf_i2c_nack(state); + + ret = mxl111sf_i2c_stop(state); + if (mxl_fail(ret)) + goto fail; + + } else { + + ret = mxl111sf_i2c_start(state); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_i2c_bitbang_sendbyte(state, + (msg->addr << 1) & 0xfe); + if (mxl_fail(ret)) { + mxl111sf_i2c_stop(state); + goto fail; + } + + for (i = 0; i < msg->len; i++) { + ret = mxl111sf_i2c_bitbang_sendbyte(state, + msg->buf[i]); + if (mxl_fail(ret)) { + mxl111sf_i2c_stop(state); + goto fail; + } + } + + /* FIXME: we only want to do this on the last transaction */ + mxl111sf_i2c_stop(state); + } +fail: + return ret; +} + +/* HW-I2C ----------------------------------------------------------------- */ + +#define USB_WRITE_I2C_CMD 0x99 +#define USB_READ_I2C_CMD 0xdd +#define USB_END_I2C_CMD 0xfe + +#define USB_WRITE_I2C_CMD_LEN 26 +#define USB_READ_I2C_CMD_LEN 24 + +#define I2C_MUX_REG 0x30 +#define I2C_CONTROL_REG 0x00 +#define I2C_SLAVE_ADDR_REG 0x08 +#define I2C_DATA_REG 0x0c +#define I2C_INT_STATUS_REG 0x10 + +static int mxl111sf_i2c_send_data(struct mxl111sf_state *state, + u8 index, u8 *wdata) +{ + int ret = mxl111sf_ctrl_msg(state->d, wdata[0], + &wdata[1], 25, NULL, 0); + mxl_fail(ret); + + return ret; +} + +static int mxl111sf_i2c_get_data(struct mxl111sf_state *state, + u8 index, u8 *wdata, u8 *rdata) +{ + int ret = mxl111sf_ctrl_msg(state->d, wdata[0], + &wdata[1], 25, rdata, 24); + mxl_fail(ret); + + return ret; +} + +static u8 mxl111sf_i2c_check_status(struct mxl111sf_state *state) +{ + u8 status = 0; + u8 buf[26]; + + mxl_i2c_adv("()"); + + buf[0] = USB_READ_I2C_CMD; + buf[1] = 0x00; + + buf[2] = I2C_INT_STATUS_REG; + buf[3] = 0x00; + buf[4] = 0x00; + + buf[5] = USB_END_I2C_CMD; + + mxl111sf_i2c_get_data(state, 0, buf, buf); + + if (buf[1] & 0x04) + status = 1; + + return status; +} + +static u8 mxl111sf_i2c_check_fifo(struct mxl111sf_state *state) +{ + u8 status = 0; + u8 buf[26]; + + mxl_i2c("()"); + + buf[0] = USB_READ_I2C_CMD; + buf[1] = 0x00; + + buf[2] = I2C_MUX_REG; + buf[3] = 0x00; + buf[4] = 0x00; + + buf[5] = I2C_INT_STATUS_REG; + buf[6] = 0x00; + buf[7] = 0x00; + buf[8] = USB_END_I2C_CMD; + + mxl111sf_i2c_get_data(state, 0, buf, buf); + + if (0x08 == (buf[1] & 0x08)) + status = 1; + + if ((buf[5] & 0x02) == 0x02) + mxl_i2c("(buf[5] & 0x02) == 0x02"); /* FIXME */ + + return status; +} + +static int mxl111sf_i2c_readagain(struct mxl111sf_state *state, + u8 count, u8 *rbuf) +{ + u8 i2c_w_data[26]; + u8 i2c_r_data[24]; + u8 i = 0; + u8 fifo_status = 0; + int ret; + int status = 0; + + mxl_i2c("read %d bytes", count); + + while ((fifo_status == 0) && (i++ < 5)) + fifo_status = mxl111sf_i2c_check_fifo(state); + + i2c_w_data[0] = 0xDD; + i2c_w_data[1] = 0x00; + + for (i = 2; i < 26; i++) + i2c_w_data[i] = 0xFE; + + for (i = 0; i < count; i++) { + i2c_w_data[2+(i*3)] = 0x0C; + i2c_w_data[3+(i*3)] = 0x00; + i2c_w_data[4+(i*3)] = 0x00; + } + + ret = mxl111sf_i2c_get_data(state, 0, i2c_w_data, i2c_r_data); + + /* Check for I2C NACK status */ + if (mxl111sf_i2c_check_status(state) == 1) { + mxl_i2c("error!"); + } else { + for (i = 0; i < count; i++) { + rbuf[i] = i2c_r_data[(i*3)+1]; + mxl_i2c("%02x\t %02x", + i2c_r_data[(i*3)+1], + i2c_r_data[(i*3)+2]); + } + + status = 1; + } + + return status; +} + +#define HWI2C400 1 +static int mxl111sf_i2c_hw_xfer_msg(struct mxl111sf_state *state, + struct i2c_msg *msg) +{ + int i, k, ret = 0; + u16 index = 0; + u8 buf[26]; + u8 i2c_r_data[24]; + u16 block_len; + u16 left_over_len; + u8 rd_status[8]; + u8 ret_status; + u8 readbuff[26]; + + mxl_i2c("addr: 0x%02x, read buff len: %d, write buff len: %d", + msg->addr, (msg->flags & I2C_M_RD) ? msg->len : 0, + (!(msg->flags & I2C_M_RD)) ? msg->len : 0); + + for (index = 0; index < 26; index++) + buf[index] = USB_END_I2C_CMD; + + /* command to indicate data payload is destined for I2C interface */ + buf[0] = USB_WRITE_I2C_CMD; + buf[1] = 0x00; + + /* enable I2C interface */ + buf[2] = I2C_MUX_REG; + buf[3] = 0x80; + buf[4] = 0x00; + + /* enable I2C interface */ + buf[5] = I2C_MUX_REG; + buf[6] = 0x81; + buf[7] = 0x00; + + /* set Timeout register on I2C interface */ + buf[8] = 0x14; + buf[9] = 0xff; + buf[10] = 0x00; +#if 0 + /* enable Interrupts on I2C interface */ + buf[8] = 0x24; + buf[9] = 0xF7; + buf[10] = 0x00; +#endif + buf[11] = 0x24; + buf[12] = 0xF7; + buf[13] = 0x00; + + ret = mxl111sf_i2c_send_data(state, 0, buf); + + /* write data on I2C bus */ + if (!(msg->flags & I2C_M_RD) && (msg->len > 0)) { + mxl_i2c("%d\t%02x", msg->len, msg->buf[0]); + + /* control register on I2C interface to initialize I2C bus */ + buf[2] = I2C_CONTROL_REG; + buf[3] = 0x5E; + buf[4] = (HWI2C400) ? 0x03 : 0x0D; + + /* I2C Slave device Address */ + buf[5] = I2C_SLAVE_ADDR_REG; + buf[6] = (msg->addr); + buf[7] = 0x00; + buf[8] = USB_END_I2C_CMD; + ret = mxl111sf_i2c_send_data(state, 0, buf); + + /* check for slave device status */ + if (mxl111sf_i2c_check_status(state) == 1) { + mxl_i2c("NACK writing slave address %02x", + msg->addr); + /* if NACK, stop I2C bus and exit */ + buf[2] = I2C_CONTROL_REG; + buf[3] = 0x4E; + buf[4] = (HWI2C400) ? 0x03 : 0x0D; + ret = -EIO; + goto exit; + } + + /* I2C interface can do I2C operations in block of 8 bytes of + I2C data. calculation to figure out number of blocks of i2c + data required to program */ + block_len = (msg->len / 8); + left_over_len = (msg->len % 8); + index = 0; + + mxl_i2c("block_len %d, left_over_len %d", + block_len, left_over_len); + + for (index = 0; index < block_len; index++) { + for (i = 0; i < 8; i++) { + /* write data on I2C interface */ + buf[2+(i*3)] = I2C_DATA_REG; + buf[3+(i*3)] = msg->buf[(index*8)+i]; + buf[4+(i*3)] = 0x00; + } + + ret = mxl111sf_i2c_send_data(state, 0, buf); + + /* check for I2C NACK status */ + if (mxl111sf_i2c_check_status(state) == 1) { + mxl_i2c("NACK writing slave address %02x", + msg->addr); + + /* if NACK, stop I2C bus and exit */ + buf[2] = I2C_CONTROL_REG; + buf[3] = 0x4E; + buf[4] = (HWI2C400) ? 0x03 : 0x0D; + ret = -EIO; + goto exit; + } + + } + + if (left_over_len) { + for (k = 0; k < 26; k++) + buf[k] = USB_END_I2C_CMD; + + buf[0] = 0x99; + buf[1] = 0x00; + + for (i = 0; i < left_over_len; i++) { + buf[2+(i*3)] = I2C_DATA_REG; + buf[3+(i*3)] = msg->buf[(index*8)+i]; + mxl_i2c("index = %d %d data %d", + index, i, msg->buf[(index*8)+i]); + buf[4+(i*3)] = 0x00; + } + ret = mxl111sf_i2c_send_data(state, 0, buf); + + /* check for I2C NACK status */ + if (mxl111sf_i2c_check_status(state) == 1) { + mxl_i2c("NACK writing slave address %02x", + msg->addr); + + /* if NACK, stop I2C bus and exit */ + buf[2] = I2C_CONTROL_REG; + buf[3] = 0x4E; + buf[4] = (HWI2C400) ? 0x03 : 0x0D; + ret = -EIO; + goto exit; + } + + } + + /* issue I2C STOP after write */ + buf[2] = I2C_CONTROL_REG; + buf[3] = 0x4E; + buf[4] = (HWI2C400) ? 0x03 : 0x0D; + + } + + /* read data from I2C bus */ + if ((msg->flags & I2C_M_RD) && (msg->len > 0)) { + mxl_i2c("read buf len %d", msg->len); + + /* command to indicate data payload is + destined for I2C interface */ + buf[2] = I2C_CONTROL_REG; + buf[3] = 0xDF; + buf[4] = (HWI2C400) ? 0x03 : 0x0D; + + /* I2C xfer length */ + buf[5] = 0x14; + buf[6] = (msg->len & 0xFF); + buf[7] = 0; + + /* I2C slave device Address */ + buf[8] = I2C_SLAVE_ADDR_REG; + buf[9] = msg->addr; + buf[10] = 0x00; + buf[11] = USB_END_I2C_CMD; + ret = mxl111sf_i2c_send_data(state, 0, buf); + + /* check for I2C NACK status */ + if (mxl111sf_i2c_check_status(state) == 1) { + mxl_i2c("NACK reading slave address %02x", + msg->addr); + + /* if NACK, stop I2C bus and exit */ + buf[2] = I2C_CONTROL_REG; + buf[3] = 0xC7; + buf[4] = (HWI2C400) ? 0x03 : 0x0D; + ret = -EIO; + goto exit; + } + + /* I2C interface can do I2C operations in block of 8 bytes of + I2C data. calculation to figure out number of blocks of + i2c data required to program */ + block_len = ((msg->len) / 8); + left_over_len = ((msg->len) % 8); + index = 0; + + mxl_i2c("block_len %d, left_over_len %d", + block_len, left_over_len); + + /* command to read data from I2C interface */ + buf[0] = USB_READ_I2C_CMD; + buf[1] = 0x00; + + for (index = 0; index < block_len; index++) { + /* setup I2C read request packet on I2C interface */ + for (i = 0; i < 8; i++) { + buf[2+(i*3)] = I2C_DATA_REG; + buf[3+(i*3)] = 0x00; + buf[4+(i*3)] = 0x00; + } + + ret = mxl111sf_i2c_get_data(state, 0, buf, i2c_r_data); + + /* check for I2C NACK status */ + if (mxl111sf_i2c_check_status(state) == 1) { + mxl_i2c("NACK reading slave address %02x", + msg->addr); + + /* if NACK, stop I2C bus and exit */ + buf[2] = I2C_CONTROL_REG; + buf[3] = 0xC7; + buf[4] = (HWI2C400) ? 0x03 : 0x0D; + ret = -EIO; + goto exit; + } + + /* copy data from i2c data payload to read buffer */ + for (i = 0; i < 8; i++) { + rd_status[i] = i2c_r_data[(i*3)+2]; + + if (rd_status[i] == 0x04) { + if (i < 7) { + mxl_i2c("i2c fifo empty!" + " @ %d", i); + msg->buf[(index*8)+i] = + i2c_r_data[(i*3)+1]; + /* read again */ + ret_status = + mxl111sf_i2c_readagain( + state, 8-(i+1), + readbuff); + if (ret_status == 1) { + for (k = 0; + k < 8-(i+1); + k++) { + + msg->buf[(index*8)+(k+i+1)] = + readbuff[k]; + mxl_i2c("read data: %02x\t %02x", + msg->buf[(index*8)+(k+i)], + (index*8)+(k+i)); + mxl_i2c("read data: %02x\t %02x", + msg->buf[(index*8)+(k+i+1)], + readbuff[k]); + + } + goto stop_copy; + } else { + mxl_i2c("readagain " + "ERROR!"); + } + } else { + msg->buf[(index*8)+i] = + i2c_r_data[(i*3)+1]; + } + } else { + msg->buf[(index*8)+i] = + i2c_r_data[(i*3)+1]; + } + } +stop_copy: + ; + + } + + if (left_over_len) { + for (k = 0; k < 26; k++) + buf[k] = USB_END_I2C_CMD; + + buf[0] = 0xDD; + buf[1] = 0x00; + + for (i = 0; i < left_over_len; i++) { + buf[2+(i*3)] = I2C_DATA_REG; + buf[3+(i*3)] = 0x00; + buf[4+(i*3)] = 0x00; + } + ret = mxl111sf_i2c_get_data(state, 0, buf, + i2c_r_data); + + /* check for I2C NACK status */ + if (mxl111sf_i2c_check_status(state) == 1) { + mxl_i2c("NACK reading slave address %02x", + msg->addr); + + /* if NACK, stop I2C bus and exit */ + buf[2] = I2C_CONTROL_REG; + buf[3] = 0xC7; + buf[4] = (HWI2C400) ? 0x03 : 0x0D; + ret = -EIO; + goto exit; + } + + for (i = 0; i < left_over_len; i++) { + msg->buf[(block_len*8)+i] = + i2c_r_data[(i*3)+1]; + mxl_i2c("read data: %02x\t %02x", + i2c_r_data[(i*3)+1], + i2c_r_data[(i*3)+2]); + } + } + + /* indicate I2C interface to issue NACK + after next I2C read op */ + buf[0] = USB_WRITE_I2C_CMD; + buf[1] = 0x00; + + /* control register */ + buf[2] = I2C_CONTROL_REG; + buf[3] = 0x17; + buf[4] = (HWI2C400) ? 0x03 : 0x0D; + + buf[5] = USB_END_I2C_CMD; + ret = mxl111sf_i2c_send_data(state, 0, buf); + + /* control register */ + buf[2] = I2C_CONTROL_REG; + buf[3] = 0xC7; + buf[4] = (HWI2C400) ? 0x03 : 0x0D; + + } +exit: + /* STOP and disable I2C MUX */ + buf[0] = USB_WRITE_I2C_CMD; + buf[1] = 0x00; + + /* de-initilize I2C BUS */ + buf[5] = USB_END_I2C_CMD; + mxl111sf_i2c_send_data(state, 0, buf); + + /* Control Register */ + buf[2] = I2C_CONTROL_REG; + buf[3] = 0xDF; + buf[4] = 0x03; + + /* disable I2C interface */ + buf[5] = I2C_MUX_REG; + buf[6] = 0x00; + buf[7] = 0x00; + + /* de-initilize I2C BUS */ + buf[8] = USB_END_I2C_CMD; + mxl111sf_i2c_send_data(state, 0, buf); + + /* disable I2C interface */ + buf[2] = I2C_MUX_REG; + buf[3] = 0x81; + buf[4] = 0x00; + + /* disable I2C interface */ + buf[5] = I2C_MUX_REG; + buf[6] = 0x00; + buf[7] = 0x00; + + /* disable I2C interface */ + buf[8] = I2C_MUX_REG; + buf[9] = 0x00; + buf[10] = 0x00; + + buf[11] = USB_END_I2C_CMD; + mxl111sf_i2c_send_data(state, 0, buf); + + return ret; +} + +/* ------------------------------------------------------------------------ */ + +int mxl111sf_i2c_xfer(struct i2c_adapter *adap, + struct i2c_msg msg[], int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + struct mxl111sf_state *state = d->priv; + int hwi2c = (state->chip_rev > MXL111SF_V6); + int i, ret; + + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + for (i = 0; i < num; i++) { + ret = (hwi2c) ? + mxl111sf_i2c_hw_xfer_msg(state, &msg[i]) : + mxl111sf_i2c_sw_xfer_msg(state, &msg[i]); + if (mxl_fail(ret)) { + mxl_debug_adv("failed with error %d on i2c " + "transaction %d of %d, %sing %d bytes " + "to/from 0x%02x", ret, i+1, num, + (msg[i].flags & I2C_M_RD) ? + "read" : "writ", + msg[i].len, msg[i].addr); + + break; + } + } + + mutex_unlock(&d->i2c_mutex); + + return i == num ? num : -EREMOTEIO; +} + +/* + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-i2c.h b/drivers/media/dvb/dvb-usb/mxl111sf-i2c.h new file mode 100644 index 000000000000..a57a45ffb9e4 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/mxl111sf-i2c.h @@ -0,0 +1,35 @@ +/* + * mxl111sf-i2c.h - driver for the MaxLinear MXL111SF + * + * Copyright (C) 2010 Michael Krufky <mkrufky@kernellabs.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _DVB_USB_MXL111SF_I2C_H_ +#define _DVB_USB_MXL111SF_I2C_H_ + +#include <linux/i2c.h> + +int mxl111sf_i2c_xfer(struct i2c_adapter *adap, + struct i2c_msg msg[], int num); + +#endif /* _DVB_USB_MXL111SF_I2C_H_ */ + +/* + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-phy.c b/drivers/media/dvb/dvb-usb/mxl111sf-phy.c new file mode 100644 index 000000000000..91dc1fc2825b --- /dev/null +++ b/drivers/media/dvb/dvb-usb/mxl111sf-phy.c @@ -0,0 +1,342 @@ +/* + * mxl111sf-phy.c - driver for the MaxLinear MXL111SF + * + * Copyright (C) 2010 Michael Krufky <mkrufky@kernellabs.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "mxl111sf-phy.h" +#include "mxl111sf-reg.h" + +int mxl111sf_init_tuner_demod(struct mxl111sf_state *state) +{ + struct mxl111sf_reg_ctrl_info mxl_111_overwrite_default[] = { + {0x07, 0xff, 0x0c}, + {0x58, 0xff, 0x9d}, + {0x09, 0xff, 0x00}, + {0x06, 0xff, 0x06}, + {0xc8, 0xff, 0x40}, /* ED_LE_WIN_OLD = 0 */ + {0x8d, 0x01, 0x01}, /* NEGATE_Q */ + {0x32, 0xff, 0xac}, /* DIG_RFREFSELECT = 12 */ + {0x42, 0xff, 0x43}, /* DIG_REG_AMP = 4 */ + {0x74, 0xff, 0xc4}, /* SSPUR_FS_PRIO = 4 */ + {0x71, 0xff, 0xe6}, /* SPUR_ROT_PRIO_VAL = 1 */ + {0x83, 0xff, 0x64}, /* INF_FILT1_THD_SC = 100 */ + {0x85, 0xff, 0x64}, /* INF_FILT2_THD_SC = 100 */ + {0x88, 0xff, 0xf0}, /* INF_THD = 240 */ + {0x6f, 0xf0, 0xb0}, /* DFE_DLY = 11 */ + {0x00, 0xff, 0x01}, /* Change to page 1 */ + {0x81, 0xff, 0x11}, /* DSM_FERR_BYPASS = 1 */ + {0xf4, 0xff, 0x07}, /* DIG_FREQ_CORR = 1 */ + {0xd4, 0x1f, 0x0f}, /* SPUR_TEST_NOISE_TH = 15 */ + {0xd6, 0xff, 0x0c}, /* SPUR_TEST_NOISE_PAPR = 12 */ + {0x00, 0xff, 0x00}, /* Change to page 0 */ + {0, 0, 0} + }; + + mxl_debug("()"); + + return mxl111sf_ctrl_program_regs(state, mxl_111_overwrite_default); +} + +int mxl1x1sf_soft_reset(struct mxl111sf_state *state) +{ + int ret; + mxl_debug("()"); + + ret = mxl111sf_write_reg(state, 0xff, 0x00); /* AIC */ + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_write_reg(state, 0x02, 0x01); /* get out of reset */ + mxl_fail(ret); +fail: + return ret; +} + +int mxl1x1sf_set_device_mode(struct mxl111sf_state *state, int mode) +{ + int ret; + + mxl_debug("(%s)", MXL_SOC_MODE == mode ? + "MXL_SOC_MODE" : "MXL_TUNER_MODE"); + + /* set device mode */ + ret = mxl111sf_write_reg(state, 0x03, + MXL_SOC_MODE == mode ? 0x01 : 0x00); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_write_reg_mask(state, + 0x7d, 0x40, MXL_SOC_MODE == mode ? + 0x00 : /* enable impulse noise filter, + INF_BYP = 0 */ + 0x40); /* disable impulse noise filter, + INF_BYP = 1 */ + if (mxl_fail(ret)) + goto fail; + + state->device_mode = mode; +fail: + return ret; +} + +/* power up tuner */ +int mxl1x1sf_top_master_ctrl(struct mxl111sf_state *state, int onoff) +{ + mxl_debug("(%d)", onoff); + + return mxl111sf_write_reg(state, 0x01, onoff ? 0x01 : 0x00); +} + +int mxl111sf_disable_656_port(struct mxl111sf_state *state) +{ + mxl_debug("()"); + + return mxl111sf_write_reg_mask(state, 0x12, 0x04, 0x00); +} + +int mxl111sf_enable_usb_output(struct mxl111sf_state *state) +{ + mxl_debug("()"); + + return mxl111sf_write_reg_mask(state, 0x17, 0x40, 0x00); +} + +/* initialize TSIF as input port of MxL1X1SF for MPEG2 data transfer */ +int mxl111sf_config_mpeg_in(struct mxl111sf_state *state, + unsigned int parallel_serial, + unsigned int msb_lsb_1st, + unsigned int clock_phase, + unsigned int mpeg_valid_pol, + unsigned int mpeg_sync_pol) +{ + int ret; + u8 mode, tmp; + + mxl_debug("(%u,%u,%u,%u,%u)", parallel_serial, msb_lsb_1st, + clock_phase, mpeg_valid_pol, mpeg_sync_pol); + + /* Enable PIN MUX */ + ret = mxl111sf_write_reg(state, V6_PIN_MUX_MODE_REG, V6_ENABLE_PIN_MUX); + mxl_fail(ret); + + /* Configure MPEG Clock phase */ + mxl111sf_read_reg(state, V6_MPEG_IN_CLK_INV_REG, &mode); + + if (clock_phase == TSIF_NORMAL) + mode &= ~V6_INVERTED_CLK_PHASE; + else + mode |= V6_INVERTED_CLK_PHASE; + + ret = mxl111sf_write_reg(state, V6_MPEG_IN_CLK_INV_REG, mode); + mxl_fail(ret); + + /* Configure data input mode, MPEG Valid polarity, MPEG Sync polarity + * Get current configuration */ + ret = mxl111sf_read_reg(state, V6_MPEG_IN_CTRL_REG, &mode); + mxl_fail(ret); + + /* Data Input mode */ + if (parallel_serial == TSIF_INPUT_PARALLEL) { + /* Disable serial mode */ + mode &= ~V6_MPEG_IN_DATA_SERIAL; + + /* Enable Parallel mode */ + mode |= V6_MPEG_IN_DATA_PARALLEL; + } else { + /* Disable Parallel mode */ + mode &= ~V6_MPEG_IN_DATA_PARALLEL; + + /* Enable Serial Mode */ + mode |= V6_MPEG_IN_DATA_SERIAL; + + /* If serial interface is chosen, configure + MSB or LSB order in transmission */ + ret = mxl111sf_read_reg(state, + V6_MPEG_INOUT_BIT_ORDER_CTRL_REG, + &tmp); + mxl_fail(ret); + + if (msb_lsb_1st == MPEG_SER_MSB_FIRST_ENABLED) + tmp |= V6_MPEG_SER_MSB_FIRST; + else + tmp &= ~V6_MPEG_SER_MSB_FIRST; + + ret = mxl111sf_write_reg(state, + V6_MPEG_INOUT_BIT_ORDER_CTRL_REG, + tmp); + mxl_fail(ret); + } + + /* MPEG Sync polarity */ + if (mpeg_sync_pol == TSIF_NORMAL) + mode &= ~V6_INVERTED_MPEG_SYNC; + else + mode |= V6_INVERTED_MPEG_SYNC; + + /* MPEG Valid polarity */ + if (mpeg_valid_pol == 0) + mode &= ~V6_INVERTED_MPEG_VALID; + else + mode |= V6_INVERTED_MPEG_VALID; + + ret = mxl111sf_write_reg(state, V6_MPEG_IN_CTRL_REG, mode); + mxl_fail(ret); + + return ret; +} + +int mxl111sf_init_i2s_port(struct mxl111sf_state *state, u8 sample_size) +{ + static struct mxl111sf_reg_ctrl_info init_i2s[] = { + {0x1b, 0xff, 0x1e}, /* pin mux mode, Choose 656/I2S input */ + {0x15, 0x60, 0x60}, /* Enable I2S */ + {0x17, 0xe0, 0x20}, /* Input, MPEG MODE USB, + Inverted 656 Clock, I2S_SOFT_RESET, + 0 : Normal operation, 1 : Reset State */ +#if 0 + {0x12, 0x01, 0x00}, /* AUDIO_IRQ_CLR (Overflow Indicator) */ +#endif + {0x00, 0xff, 0x02}, /* Change to Control Page */ + {0x26, 0x0d, 0x0d}, /* I2S_MODE & BT656_SRC_SEL for FPGA only */ + {0x00, 0xff, 0x00}, + {0, 0, 0} + }; + int ret; + + mxl_debug("(0x%02x)", sample_size); + + ret = mxl111sf_ctrl_program_regs(state, init_i2s); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_write_reg(state, V6_I2S_NUM_SAMPLES_REG, sample_size); + mxl_fail(ret); +fail: + return ret; +} + +int mxl111sf_disable_i2s_port(struct mxl111sf_state *state) +{ + static struct mxl111sf_reg_ctrl_info disable_i2s[] = { + {0x15, 0x40, 0x00}, + {0, 0, 0} + }; + + mxl_debug("()"); + + return mxl111sf_ctrl_program_regs(state, disable_i2s); +} + +int mxl111sf_config_i2s(struct mxl111sf_state *state, + u8 msb_start_pos, u8 data_width) +{ + int ret; + u8 tmp; + + mxl_debug("(0x%02x, 0x%02x)", msb_start_pos, data_width); + + ret = mxl111sf_read_reg(state, V6_I2S_STREAM_START_BIT_REG, &tmp); + if (mxl_fail(ret)) + goto fail; + + tmp &= 0xe0; + tmp |= msb_start_pos; + ret = mxl111sf_write_reg(state, V6_I2S_STREAM_START_BIT_REG, tmp); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_read_reg(state, V6_I2S_STREAM_END_BIT_REG, &tmp); + if (mxl_fail(ret)) + goto fail; + + tmp &= 0xe0; + tmp |= data_width; + ret = mxl111sf_write_reg(state, V6_I2S_STREAM_END_BIT_REG, tmp); + mxl_fail(ret); +fail: + return ret; +} + +int mxl111sf_config_spi(struct mxl111sf_state *state, int onoff) +{ + u8 val; + int ret; + + mxl_debug("(%d)", onoff); + + ret = mxl111sf_write_reg(state, 0x00, 0x02); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_read_reg(state, V8_SPI_MODE_REG, &val); + if (mxl_fail(ret)) + goto fail; + + if (onoff) + val |= 0x04; + else + val &= ~0x04; + + ret = mxl111sf_write_reg(state, V8_SPI_MODE_REG, val); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_write_reg(state, 0x00, 0x00); + if (mxl_fail(ret)) + goto fail; +fail: + return ret; +} + +int mxl111sf_idac_config(struct mxl111sf_state *state, + u8 control_mode, u8 current_setting, + u8 current_value, u8 hysteresis_value) +{ + int ret; + u8 val; + /* current value will be set for both automatic & manual IDAC control */ + val = current_value; + + if (control_mode == IDAC_MANUAL_CONTROL) { + /* enable manual control of IDAC */ + val |= IDAC_MANUAL_CONTROL_BIT_MASK; + + if (current_setting == IDAC_CURRENT_SINKING_ENABLE) + /* enable current sinking in manual mode */ + val |= IDAC_CURRENT_SINKING_BIT_MASK; + else + /* disable current sinking in manual mode */ + val &= ~IDAC_CURRENT_SINKING_BIT_MASK; + } else { + /* disable manual control of IDAC */ + val &= ~IDAC_MANUAL_CONTROL_BIT_MASK; + + /* set hysteresis value reg: 0x0B<5:0> */ + ret = mxl111sf_write_reg(state, V6_IDAC_HYSTERESIS_REG, + (hysteresis_value & 0x3F)); + } + + ret = mxl111sf_write_reg(state, V6_IDAC_SETTINGS_REG, val); + + return val; +} + +/* + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-phy.h b/drivers/media/dvb/dvb-usb/mxl111sf-phy.h new file mode 100644 index 000000000000..f0756071d347 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/mxl111sf-phy.h @@ -0,0 +1,53 @@ +/* + * mxl111sf-phy.h - driver for the MaxLinear MXL111SF + * + * Copyright (C) 2010 Michael Krufky <mkrufky@kernellabs.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _DVB_USB_MXL111SF_PHY_H_ +#define _DVB_USB_MXL111SF_PHY_H_ + +#include "mxl111sf.h" + +int mxl1x1sf_soft_reset(struct mxl111sf_state *state); +int mxl1x1sf_set_device_mode(struct mxl111sf_state *state, int mode); +int mxl1x1sf_top_master_ctrl(struct mxl111sf_state *state, int onoff); +int mxl111sf_disable_656_port(struct mxl111sf_state *state); +int mxl111sf_init_tuner_demod(struct mxl111sf_state *state); +int mxl111sf_enable_usb_output(struct mxl111sf_state *state); +int mxl111sf_config_mpeg_in(struct mxl111sf_state *state, + unsigned int parallel_serial, + unsigned int msb_lsb_1st, + unsigned int clock_phase, + unsigned int mpeg_valid_pol, + unsigned int mpeg_sync_pol); +int mxl111sf_config_i2s(struct mxl111sf_state *state, + u8 msb_start_pos, u8 data_width); +int mxl111sf_init_i2s_port(struct mxl111sf_state *state, u8 sample_size); +int mxl111sf_disable_i2s_port(struct mxl111sf_state *state); +int mxl111sf_config_spi(struct mxl111sf_state *state, int onoff); +int mxl111sf_idac_config(struct mxl111sf_state *state, + u8 control_mode, u8 current_setting, + u8 current_value, u8 hysteresis_value); + +#endif /* _DVB_USB_MXL111SF_PHY_H_ */ + +/* + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-reg.h b/drivers/media/dvb/dvb-usb/mxl111sf-reg.h new file mode 100644 index 000000000000..17831b0fb9db --- /dev/null +++ b/drivers/media/dvb/dvb-usb/mxl111sf-reg.h @@ -0,0 +1,179 @@ +/* + * mxl111sf-reg.h - driver for the MaxLinear MXL111SF + * + * Copyright (C) 2010 Michael Krufky <mkrufky@kernellabs.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _DVB_USB_MXL111SF_REG_H_ +#define _DVB_USB_MXL111SF_REG_H_ + +#define CHIP_ID_REG 0xFC +#define TOP_CHIP_REV_ID_REG 0xFA + +#define V6_SNR_RB_LSB_REG 0x27 +#define V6_SNR_RB_MSB_REG 0x28 + +#define V6_N_ACCUMULATE_REG 0x11 +#define V6_RS_AVG_ERRORS_LSB_REG 0x2C +#define V6_RS_AVG_ERRORS_MSB_REG 0x2D + +#define V6_IRQ_STATUS_REG 0x24 +#define IRQ_MASK_FEC_LOCK 0x10 + +#define V6_SYNC_LOCK_REG 0x28 +#define SYNC_LOCK_MASK 0x10 + +#define V6_RS_LOCK_DET_REG 0x28 +#define RS_LOCK_DET_MASK 0x08 + +#define V6_INITACQ_NODETECT_REG 0x20 +#define V6_FORCE_NFFT_CPSIZE_REG 0x20 + +#define V6_CODE_RATE_TPS_REG 0x29 +#define V6_CODE_RATE_TPS_MASK 0x07 + + +#define V6_CP_LOCK_DET_REG 0x28 +#define V6_CP_LOCK_DET_MASK 0x04 + +#define V6_TPS_HIERACHY_REG 0x29 +#define V6_TPS_HIERARCHY_INFO_MASK 0x40 + +#define V6_MODORDER_TPS_REG 0x2A +#define V6_PARAM_CONSTELLATION_MASK 0x30 + +#define V6_MODE_TPS_REG 0x2A +#define V6_PARAM_FFT_MODE_MASK 0x0C + + +#define V6_CP_TPS_REG 0x29 +#define V6_PARAM_GI_MASK 0x30 + +#define V6_TPS_LOCK_REG 0x2A +#define V6_PARAM_TPS_LOCK_MASK 0x40 + +#define V6_FEC_PER_COUNT_REG 0x2E +#define V6_FEC_PER_SCALE_REG 0x2B +#define V6_FEC_PER_SCALE_MASK 0x03 +#define V6_FEC_PER_CLR_REG 0x20 +#define V6_FEC_PER_CLR_MASK 0x01 + +#define V6_PIN_MUX_MODE_REG 0x1B +#define V6_ENABLE_PIN_MUX 0x1E + +#define V6_I2S_NUM_SAMPLES_REG 0x16 + +#define V6_MPEG_IN_CLK_INV_REG 0x17 +#define V6_MPEG_IN_CTRL_REG 0x18 + +#define V6_INVERTED_CLK_PHASE 0x20 +#define V6_MPEG_IN_DATA_PARALLEL 0x01 +#define V6_MPEG_IN_DATA_SERIAL 0x02 + +#define V6_INVERTED_MPEG_SYNC 0x04 +#define V6_INVERTED_MPEG_VALID 0x08 + +#define TSIF_INPUT_PARALLEL 0 +#define TSIF_INPUT_SERIAL 1 +#define TSIF_NORMAL 0 + +#define V6_MPEG_INOUT_BIT_ORDER_CTRL_REG 0x19 +#define V6_MPEG_SER_MSB_FIRST 0x80 +#define MPEG_SER_MSB_FIRST_ENABLED 0x01 + +#define V6_656_I2S_BUFF_STATUS_REG 0x2F +#define V6_656_OVERFLOW_MASK_BIT 0x08 +#define V6_I2S_OVERFLOW_MASK_BIT 0x01 + +#define V6_I2S_STREAM_START_BIT_REG 0x14 +#define V6_I2S_STREAM_END_BIT_REG 0x15 +#define I2S_RIGHT_JUSTIFIED 0 +#define I2S_LEFT_JUSTIFIED 1 +#define I2S_DATA_FORMAT 2 + +#define V6_TUNER_LOOP_THRU_CONTROL_REG 0x09 +#define V6_ENABLE_LOOP_THRU 0x01 + +#define TOTAL_NUM_IF_OUTPUT_FREQ 16 + +#define TUNER_NORMAL_IF_SPECTRUM 0x0 +#define TUNER_INVERT_IF_SPECTRUM 0x10 + +#define V6_TUNER_IF_SEL_REG 0x06 +#define V6_TUNER_IF_FCW_REG 0x3C +#define V6_TUNER_IF_FCW_BYP_REG 0x3D +#define V6_RF_LOCK_STATUS_REG 0x23 + +#define NUM_DIG_TV_CHANNEL 1000 + +#define V6_DIG_CLK_FREQ_SEL_REG 0x07 +#define V6_REF_SYNTH_INT_REG 0x5C +#define V6_REF_SYNTH_REMAIN_REG 0x58 +#define V6_DIG_RFREFSELECT_REG 0x32 +#define V6_XTAL_CLK_OUT_GAIN_REG 0x31 +#define V6_TUNER_LOOP_THRU_CTRL_REG 0x09 +#define V6_DIG_XTAL_ENABLE_REG 0x06 +#define V6_DIG_XTAL_BIAS_REG 0x66 +#define V6_XTAL_CAP_REG 0x08 + +#define V6_GPO_CTRL_REG 0x18 +#define MXL_GPO_0 0x00 +#define MXL_GPO_1 0x01 +#define V6_GPO_0_MASK 0x10 +#define V6_GPO_1_MASK 0x20 + +#define V6_111SF_GPO_CTRL_REG 0x19 +#define MXL_111SF_GPO_1 0x00 +#define MXL_111SF_GPO_2 0x01 +#define MXL_111SF_GPO_3 0x02 +#define MXL_111SF_GPO_4 0x03 +#define MXL_111SF_GPO_5 0x04 +#define MXL_111SF_GPO_6 0x05 +#define MXL_111SF_GPO_7 0x06 + +#define MXL_111SF_GPO_0_MASK 0x01 +#define MXL_111SF_GPO_1_MASK 0x02 +#define MXL_111SF_GPO_2_MASK 0x04 +#define MXL_111SF_GPO_3_MASK 0x08 +#define MXL_111SF_GPO_4_MASK 0x10 +#define MXL_111SF_GPO_5_MASK 0x20 +#define MXL_111SF_GPO_6_MASK 0x40 + +#define V6_ATSC_CONFIG_REG 0x0A + +#define MXL_MODE_REG 0x03 +#define START_TUNE_REG 0x1C + +#define V6_IDAC_HYSTERESIS_REG 0x0B +#define V6_IDAC_SETTINGS_REG 0x0C +#define IDAC_MANUAL_CONTROL 1 +#define IDAC_CURRENT_SINKING_ENABLE 1 +#define IDAC_MANUAL_CONTROL_BIT_MASK 0x80 +#define IDAC_CURRENT_SINKING_BIT_MASK 0x40 + +#define V8_SPI_MODE_REG 0xE9 + +#define V6_DIG_RF_PWR_LSB_REG 0x46 +#define V6_DIG_RF_PWR_MSB_REG 0x47 + +#endif /* _DVB_USB_MXL111SF_REG_H_ */ + +/* + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-tuner.c b/drivers/media/dvb/dvb-usb/mxl111sf-tuner.c new file mode 100644 index 000000000000..a6341058c4e7 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/mxl111sf-tuner.c @@ -0,0 +1,476 @@ +/* + * mxl111sf-tuner.c - driver for the MaxLinear MXL111SF CMOS tuner + * + * Copyright (C) 2010 Michael Krufky <mkrufky@kernellabs.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "mxl111sf-tuner.h" +#include "mxl111sf-phy.h" +#include "mxl111sf-reg.h" + +/* debug */ +static int mxl111sf_tuner_debug; +module_param_named(debug, mxl111sf_tuner_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able))."); + +#define mxl_dbg(fmt, arg...) \ + if (mxl111sf_tuner_debug) \ + mxl_printk(KERN_DEBUG, fmt, ##arg) + +/* ------------------------------------------------------------------------ */ + +struct mxl111sf_tuner_state { + struct mxl111sf_state *mxl_state; + + struct mxl111sf_tuner_config *cfg; + + u32 frequency; + u32 bandwidth; +}; + +static int mxl111sf_tuner_read_reg(struct mxl111sf_tuner_state *state, + u8 addr, u8 *data) +{ + return (state->cfg->read_reg) ? + state->cfg->read_reg(state->mxl_state, addr, data) : + -EINVAL; +} + +static int mxl111sf_tuner_write_reg(struct mxl111sf_tuner_state *state, + u8 addr, u8 data) +{ + return (state->cfg->write_reg) ? + state->cfg->write_reg(state->mxl_state, addr, data) : + -EINVAL; +} + +static int mxl111sf_tuner_program_regs(struct mxl111sf_tuner_state *state, + struct mxl111sf_reg_ctrl_info *ctrl_reg_info) +{ + return (state->cfg->program_regs) ? + state->cfg->program_regs(state->mxl_state, ctrl_reg_info) : + -EINVAL; +} + +static int mxl1x1sf_tuner_top_master_ctrl(struct mxl111sf_tuner_state *state, + int onoff) +{ + return (state->cfg->top_master_ctrl) ? + state->cfg->top_master_ctrl(state->mxl_state, onoff) : + -EINVAL; +} + +/* ------------------------------------------------------------------------ */ + +static struct mxl111sf_reg_ctrl_info mxl_phy_tune_rf[] = { + {0x1d, 0x7f, 0x00}, /* channel bandwidth section 1/2/3, + DIG_MODEINDEX, _A, _CSF, */ + {0x1e, 0xff, 0x00}, /* channel frequency (lo and fractional) */ + {0x1f, 0xff, 0x00}, /* channel frequency (hi for integer portion) */ + {0, 0, 0} +}; + +/* ------------------------------------------------------------------------ */ + +static struct mxl111sf_reg_ctrl_info *mxl111sf_calc_phy_tune_regs(u32 freq, + u8 bw) +{ + u8 filt_bw; + + /* set channel bandwidth */ + switch (bw) { + case 0: /* ATSC */ + filt_bw = 25; + break; + case 1: /* QAM */ + filt_bw = 69; + break; + case 6: + filt_bw = 21; + break; + case 7: + filt_bw = 42; + break; + case 8: + filt_bw = 63; + break; + default: + err("%s: invalid bandwidth setting!", __func__); + return NULL; + } + + /* calculate RF channel */ + freq /= 1000000; + + freq *= 64; +#if 0 + /* do round */ + freq += 0.5; +#endif + /* set bandwidth */ + mxl_phy_tune_rf[0].data = filt_bw; + + /* set RF */ + mxl_phy_tune_rf[1].data = (freq & 0xff); + mxl_phy_tune_rf[2].data = (freq >> 8) & 0xff; + + /* start tune */ + return mxl_phy_tune_rf; +} + +static int mxl1x1sf_tuner_set_if_output_freq(struct mxl111sf_tuner_state *state) +{ + int ret; + u8 ctrl; +#if 0 + u16 iffcw; + u32 if_freq; +#endif + mxl_dbg("(IF polarity = %d, IF freq = 0x%02x)", + state->cfg->invert_spectrum, state->cfg->if_freq); + + /* set IF polarity */ + ctrl = state->cfg->invert_spectrum; + + ctrl |= state->cfg->if_freq; + + ret = mxl111sf_tuner_write_reg(state, V6_TUNER_IF_SEL_REG, ctrl); + if (mxl_fail(ret)) + goto fail; + +#if 0 + if_freq /= 1000000; + + /* do round */ + if_freq += 0.5; + + if (MXL_IF_LO == state->cfg->if_freq) { + ctrl = 0x08; + iffcw = (u16)(if_freq / (108 * 4096)); + } else if (MXL_IF_HI == state->cfg->if_freq) { + ctrl = 0x08; + iffcw = (u16)(if_freq / (216 * 4096)); + } else { + ctrl = 0; + iffcw = 0; + } + + ctrl |= (iffcw >> 8); +#endif + ret = mxl111sf_tuner_read_reg(state, V6_TUNER_IF_FCW_BYP_REG, &ctrl); + if (mxl_fail(ret)) + goto fail; + + ctrl &= 0xf0; + ctrl |= 0x90; + + ret = mxl111sf_tuner_write_reg(state, V6_TUNER_IF_FCW_BYP_REG, ctrl); + if (mxl_fail(ret)) + goto fail; + +#if 0 + ctrl = iffcw & 0x00ff; +#endif + ret = mxl111sf_tuner_write_reg(state, V6_TUNER_IF_FCW_REG, ctrl); + mxl_fail(ret); +fail: + return ret; +} + +static int mxl1x1sf_tune_rf(struct dvb_frontend *fe, u32 freq, u8 bw) +{ + struct mxl111sf_tuner_state *state = fe->tuner_priv; + static struct mxl111sf_reg_ctrl_info *reg_ctrl_array; + int ret; + u8 mxl_mode; + + mxl_dbg("(freq = %d, bw = 0x%x)", freq, bw); + + /* stop tune */ + ret = mxl111sf_tuner_write_reg(state, START_TUNE_REG, 0); + if (mxl_fail(ret)) + goto fail; + + /* check device mode */ + ret = mxl111sf_tuner_read_reg(state, MXL_MODE_REG, &mxl_mode); + if (mxl_fail(ret)) + goto fail; + + /* Fill out registers for channel tune */ + reg_ctrl_array = mxl111sf_calc_phy_tune_regs(freq, bw); + if (!reg_ctrl_array) + return -EINVAL; + + ret = mxl111sf_tuner_program_regs(state, reg_ctrl_array); + if (mxl_fail(ret)) + goto fail; + + if ((mxl_mode & MXL_DEV_MODE_MASK) == MXL_TUNER_MODE) { + /* IF tuner mode only */ + mxl1x1sf_tuner_top_master_ctrl(state, 0); + mxl1x1sf_tuner_top_master_ctrl(state, 1); + mxl1x1sf_tuner_set_if_output_freq(state); + } + + ret = mxl111sf_tuner_write_reg(state, START_TUNE_REG, 1); + if (mxl_fail(ret)) + goto fail; + + if (state->cfg->ant_hunt) + state->cfg->ant_hunt(fe); +fail: + return ret; +} + +static int mxl1x1sf_tuner_get_lock_status(struct mxl111sf_tuner_state *state, + int *rf_synth_lock, + int *ref_synth_lock) +{ + int ret; + u8 data; + + *rf_synth_lock = 0; + *ref_synth_lock = 0; + + ret = mxl111sf_tuner_read_reg(state, V6_RF_LOCK_STATUS_REG, &data); + if (mxl_fail(ret)) + goto fail; + + *ref_synth_lock = ((data & 0x03) == 0x03) ? 1 : 0; + *rf_synth_lock = ((data & 0x0c) == 0x0c) ? 1 : 0; +fail: + return ret; +} + +#if 0 +static int mxl1x1sf_tuner_loop_thru_ctrl(struct mxl111sf_tuner_state *state, + int onoff) +{ + return mxl111sf_tuner_write_reg(state, V6_TUNER_LOOP_THRU_CTRL_REG, + onoff ? 1 : 0); +} +#endif + +/* ------------------------------------------------------------------------ */ + +static int mxl111sf_tuner_set_params(struct dvb_frontend *fe, + struct dvb_frontend_parameters *params) +{ + struct mxl111sf_tuner_state *state = fe->tuner_priv; + int ret; + u8 bw; + + mxl_dbg("()"); + + if (fe->ops.info.type == FE_ATSC) { + switch (params->u.vsb.modulation) { + case VSB_8: + case VSB_16: + bw = 0; /* ATSC */ + break; + case QAM_64: + case QAM_256: + bw = 1; /* US CABLE */ + break; + default: + err("%s: modulation not set!", __func__); + return -EINVAL; + } + } else if (fe->ops.info.type == FE_OFDM) { + switch (params->u.ofdm.bandwidth) { + case BANDWIDTH_6_MHZ: + bw = 6; + break; + case BANDWIDTH_7_MHZ: + bw = 7; + break; + case BANDWIDTH_8_MHZ: + bw = 8; + break; + default: + err("%s: bandwidth not set!", __func__); + return -EINVAL; + } + } else { + err("%s: modulation type not supported!", __func__); + return -EINVAL; + } + ret = mxl1x1sf_tune_rf(fe, params->frequency, bw); + if (mxl_fail(ret)) + goto fail; + + state->frequency = params->frequency; + state->bandwidth = (fe->ops.info.type == FE_OFDM) ? + params->u.ofdm.bandwidth : 0; +fail: + return ret; +} + +/* ------------------------------------------------------------------------ */ + +#if 0 +static int mxl111sf_tuner_init(struct dvb_frontend *fe) +{ + struct mxl111sf_tuner_state *state = fe->tuner_priv; + int ret; + + /* wake from standby handled by usb driver */ + + return ret; +} + +static int mxl111sf_tuner_sleep(struct dvb_frontend *fe) +{ + struct mxl111sf_tuner_state *state = fe->tuner_priv; + int ret; + + /* enter standby mode handled by usb driver */ + + return ret; +} +#endif + +/* ------------------------------------------------------------------------ */ + +static int mxl111sf_tuner_get_status(struct dvb_frontend *fe, u32 *status) +{ + struct mxl111sf_tuner_state *state = fe->tuner_priv; + int rf_locked, ref_locked, ret; + + *status = 0; + + ret = mxl1x1sf_tuner_get_lock_status(state, &rf_locked, &ref_locked); + if (mxl_fail(ret)) + goto fail; + mxl_info("%s%s", rf_locked ? "rf locked " : "", + ref_locked ? "ref locked" : ""); + + if ((rf_locked) || (ref_locked)) + *status |= TUNER_STATUS_LOCKED; +fail: + return ret; +} + +static int mxl111sf_get_rf_strength(struct dvb_frontend *fe, u16 *strength) +{ + struct mxl111sf_tuner_state *state = fe->tuner_priv; + u8 val1, val2; + int ret; + + *strength = 0; + + ret = mxl111sf_tuner_write_reg(state, 0x00, 0x02); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_tuner_read_reg(state, V6_DIG_RF_PWR_LSB_REG, &val1); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_tuner_read_reg(state, V6_DIG_RF_PWR_MSB_REG, &val2); + if (mxl_fail(ret)) + goto fail; + + *strength = val1 | ((val2 & 0x07) << 8); +fail: + ret = mxl111sf_tuner_write_reg(state, 0x00, 0x00); + mxl_fail(ret); + + return ret; +} + +/* ------------------------------------------------------------------------ */ + +static int mxl111sf_tuner_get_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct mxl111sf_tuner_state *state = fe->tuner_priv; + *frequency = state->frequency; + return 0; +} + +static int mxl111sf_tuner_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) +{ + struct mxl111sf_tuner_state *state = fe->tuner_priv; + *bandwidth = state->bandwidth; + return 0; +} + +static int mxl111sf_tuner_release(struct dvb_frontend *fe) +{ + struct mxl111sf_tuner_state *state = fe->tuner_priv; + mxl_dbg("()"); + kfree(state); + fe->tuner_priv = NULL; + return 0; +} + +/* ------------------------------------------------------------------------- */ + +static struct dvb_tuner_ops mxl111sf_tuner_tuner_ops = { + .info = { + .name = "MaxLinear MxL111SF", +#if 0 + .frequency_min = , + .frequency_max = , + .frequency_step = , +#endif + }, +#if 0 + .init = mxl111sf_tuner_init, + .sleep = mxl111sf_tuner_sleep, +#endif + .set_params = mxl111sf_tuner_set_params, + .get_status = mxl111sf_tuner_get_status, + .get_rf_strength = mxl111sf_get_rf_strength, + .get_frequency = mxl111sf_tuner_get_frequency, + .get_bandwidth = mxl111sf_tuner_get_bandwidth, + .release = mxl111sf_tuner_release, +}; + +struct dvb_frontend *mxl111sf_tuner_attach(struct dvb_frontend *fe, + struct mxl111sf_state *mxl_state, + struct mxl111sf_tuner_config *cfg) +{ + struct mxl111sf_tuner_state *state = NULL; + + mxl_dbg("()"); + + state = kzalloc(sizeof(struct mxl111sf_tuner_state), GFP_KERNEL); + if (state == NULL) + return NULL; + + state->mxl_state = mxl_state; + state->cfg = cfg; + + memcpy(&fe->ops.tuner_ops, &mxl111sf_tuner_tuner_ops, + sizeof(struct dvb_tuner_ops)); + + fe->tuner_priv = state; + return fe; +} +EXPORT_SYMBOL_GPL(mxl111sf_tuner_attach); + +MODULE_DESCRIPTION("MaxLinear MxL111SF CMOS tuner driver"); +MODULE_AUTHOR("Michael Krufky <mkrufky@kernellabs.com>"); +MODULE_LICENSE("GPL"); +MODULE_VERSION("0.1"); + +/* + * Overrides for Emacs so that we follow Linus's tabbing style. + * --------------------------------------------------------------------------- + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-tuner.h b/drivers/media/dvb/dvb-usb/mxl111sf-tuner.h new file mode 100644 index 000000000000..ff333960b184 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/mxl111sf-tuner.h @@ -0,0 +1,89 @@ +/* + * mxl111sf-tuner.h - driver for the MaxLinear MXL111SF CMOS tuner + * + * Copyright (C) 2010 Michael Krufky <mkrufky@kernellabs.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __MXL111SF_TUNER_H__ +#define __MXL111SF_TUNER_H__ + +#include "dvb_frontend.h" + +#include "mxl111sf.h" + +enum mxl_if_freq { +#if 0 + MXL_IF_LO = 0x00, /* other IF < 9MHz */ +#endif + MXL_IF_4_0 = 0x01, /* 4.0 MHz */ + MXL_IF_4_5 = 0x02, /* 4.5 MHz */ + MXL_IF_4_57 = 0x03, /* 4.57 MHz */ + MXL_IF_5_0 = 0x04, /* 5.0 MHz */ + MXL_IF_5_38 = 0x05, /* 5.38 MHz */ + MXL_IF_6_0 = 0x06, /* 6.0 MHz */ + MXL_IF_6_28 = 0x07, /* 6.28 MHz */ + MXL_IF_7_2 = 0x08, /* 7.2 MHz */ + MXL_IF_35_25 = 0x09, /* 35.25 MHz */ + MXL_IF_36 = 0x0a, /* 36 MHz */ + MXL_IF_36_15 = 0x0b, /* 36.15 MHz */ + MXL_IF_44 = 0x0c, /* 44 MHz */ +#if 0 + MXL_IF_HI = 0x0f, /* other IF > 35 MHz and < 45 MHz */ +#endif +}; + +struct mxl111sf_tuner_config { + enum mxl_if_freq if_freq; + unsigned int invert_spectrum:1; + + int (*read_reg)(struct mxl111sf_state *state, u8 addr, u8 *data); + int (*write_reg)(struct mxl111sf_state *state, u8 addr, u8 data); + int (*program_regs)(struct mxl111sf_state *state, + struct mxl111sf_reg_ctrl_info *ctrl_reg_info); + int (*top_master_ctrl)(struct mxl111sf_state *state, int onoff); + int (*ant_hunt)(struct dvb_frontend *fe); +}; + +/* ------------------------------------------------------------------------ */ + +#if defined(CONFIG_DVB_USB_MXL111SF) || \ + (defined(CONFIG_DVB_USB_MXL111SF_MODULE) && defined(MODULE)) +extern +struct dvb_frontend *mxl111sf_tuner_attach(struct dvb_frontend *fe, + struct mxl111sf_state *mxl_state, + struct mxl111sf_tuner_config *cfg); +#else +static inline +struct dvb_frontend *mxl111sf_tuner_attach(struct dvb_frontend *fe, + struct mxl111sf_state *mxl_state + struct mxl111sf_tuner_config *cfg) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif /* __MXL111SF_TUNER_H__ */ + +/* + * Overrides for Emacs so that we follow Linus's tabbing style. + * --------------------------------------------------------------------------- + * Local variables: + * c-basic-offset: 8 + * End: + */ + diff --git a/drivers/media/dvb/dvb-usb/mxl111sf.c b/drivers/media/dvb/dvb-usb/mxl111sf.c new file mode 100644 index 000000000000..546ba5915a5b --- /dev/null +++ b/drivers/media/dvb/dvb-usb/mxl111sf.c @@ -0,0 +1,864 @@ +/* + * Copyright (C) 2010 Michael Krufky (mkrufky@kernellabs.com) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ + +#include <linux/vmalloc.h> +#include <linux/i2c.h> + +#include "mxl111sf.h" +#include "mxl111sf-reg.h" +#include "mxl111sf-phy.h" +#include "mxl111sf-i2c.h" +#include "mxl111sf-gpio.h" + +#include "mxl111sf-tuner.h" + +#include "lgdt3305.h" + +int dvb_usb_mxl111sf_debug; +module_param_named(debug, dvb_usb_mxl111sf_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level " + "(1=info, 2=xfer, 4=i2c, 8=reg, 16=adv (or-able))."); + +int dvb_usb_mxl111sf_isoc; +module_param_named(isoc, dvb_usb_mxl111sf_isoc, int, 0644); +MODULE_PARM_DESC(isoc, "enable usb isoc xfer (0=bulk, 1=isoc)."); + +#define ANT_PATH_AUTO 0 +#define ANT_PATH_EXTERNAL 1 +#define ANT_PATH_INTERNAL 2 + +int dvb_usb_mxl111sf_rfswitch = +#if 0 + ANT_PATH_AUTO; +#else + ANT_PATH_EXTERNAL; +#endif + +module_param_named(rfswitch, dvb_usb_mxl111sf_rfswitch, int, 0644); +MODULE_PARM_DESC(rfswitch, "force rf switch position (0=auto, 1=ext, 2=int)."); + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +#define deb_info(args...) dprintk(dvb_usb_mxl111sf_debug, 0x13, args) +#define deb_reg(args...) dprintk(dvb_usb_mxl111sf_debug, 0x08, args) +#define deb_adv(args...) dprintk(dvb_usb_mxl111sf_debug, MXL_ADV_DBG, args) + +int mxl111sf_ctrl_msg(struct dvb_usb_device *d, + u8 cmd, u8 *wbuf, int wlen, u8 *rbuf, int rlen) +{ + int wo = (rbuf == NULL || rlen == 0); /* write-only */ + int ret; + u8 sndbuf[1+wlen]; + + deb_adv("%s(wlen = %d, rlen = %d)\n", __func__, wlen, rlen); + + memset(sndbuf, 0, 1+wlen); + + sndbuf[0] = cmd; + memcpy(&sndbuf[1], wbuf, wlen); + + ret = (wo) ? dvb_usb_generic_write(d, sndbuf, 1+wlen) : + dvb_usb_generic_rw(d, sndbuf, 1+wlen, rbuf, rlen, 0); + mxl_fail(ret); + + return ret; +} + +/* ------------------------------------------------------------------------ */ + +#define MXL_CMD_REG_READ 0xaa +#define MXL_CMD_REG_WRITE 0x55 + +int mxl111sf_read_reg(struct mxl111sf_state *state, u8 addr, u8 *data) +{ + u8 buf[2]; + int ret; + + ret = mxl111sf_ctrl_msg(state->d, MXL_CMD_REG_READ, &addr, 1, buf, 2); + if (mxl_fail(ret)) { + mxl_debug("error reading reg: 0x%02x", addr); + goto fail; + } + + if (buf[0] == addr) + *data = buf[1]; + else { + err("invalid response reading reg: 0x%02x != 0x%02x, 0x%02x", + addr, buf[0], buf[1]); + ret = -EINVAL; + } + + deb_reg("R: (0x%02x, 0x%02x)\n", addr, *data); +fail: + return ret; +} + +int mxl111sf_write_reg(struct mxl111sf_state *state, u8 addr, u8 data) +{ + u8 buf[] = { addr, data }; + int ret; + + deb_reg("W: (0x%02x, 0x%02x)\n", addr, data); + + ret = mxl111sf_ctrl_msg(state->d, MXL_CMD_REG_WRITE, buf, 2, NULL, 0); + if (mxl_fail(ret)) + err("error writing reg: 0x%02x, val: 0x%02x", addr, data); + return ret; +} + +/* ------------------------------------------------------------------------ */ + +int mxl111sf_write_reg_mask(struct mxl111sf_state *state, + u8 addr, u8 mask, u8 data) +{ + int ret; + u8 val; + + if (mask != 0xff) { + ret = mxl111sf_read_reg(state, addr, &val); +#if 1 + /* dont know why this usually errors out on the first try */ + if (mxl_fail(ret)) + err("error writing addr: 0x%02x, mask: 0x%02x, " + "data: 0x%02x, retrying...", addr, mask, data); + + ret = mxl111sf_read_reg(state, addr, &val); +#endif + if (mxl_fail(ret)) + goto fail; + } + val &= ~mask; + val |= data; + + ret = mxl111sf_write_reg(state, addr, val); + mxl_fail(ret); +fail: + return ret; +} + +/* ------------------------------------------------------------------------ */ + +int mxl111sf_ctrl_program_regs(struct mxl111sf_state *state, + struct mxl111sf_reg_ctrl_info *ctrl_reg_info) +{ + int i, ret = 0; + + for (i = 0; ctrl_reg_info[i].addr | + ctrl_reg_info[i].mask | + ctrl_reg_info[i].data; i++) { + + ret = mxl111sf_write_reg_mask(state, + ctrl_reg_info[i].addr, + ctrl_reg_info[i].mask, + ctrl_reg_info[i].data); + if (mxl_fail(ret)) { + err("failed on reg #%d (0x%02x)", i, + ctrl_reg_info[i].addr); + break; + } + } + return ret; +} + +/* ------------------------------------------------------------------------ */ + +static int mxl1x1sf_get_chip_info(struct mxl111sf_state *state) +{ + int ret; + u8 id, ver; + char *mxl_chip, *mxl_rev; + + if ((state->chip_id) && (state->chip_ver)) + return 0; + + ret = mxl111sf_read_reg(state, CHIP_ID_REG, &id); + if (mxl_fail(ret)) + goto fail; + state->chip_id = id; + + ret = mxl111sf_read_reg(state, TOP_CHIP_REV_ID_REG, &ver); + if (mxl_fail(ret)) + goto fail; + state->chip_ver = ver; + + switch (id) { + case 0x61: + mxl_chip = "MxL101SF"; + break; + case 0x63: + mxl_chip = "MxL111SF"; + break; + default: + mxl_chip = "UNKNOWN MxL1X1"; + break; + } + switch (ver) { + case 0x36: + state->chip_rev = MXL111SF_V6; + mxl_rev = "v6"; + break; + case 0x08: + state->chip_rev = MXL111SF_V8_100; + mxl_rev = "v8_100"; + break; + case 0x18: + state->chip_rev = MXL111SF_V8_200; + mxl_rev = "v8_200"; + break; + default: + state->chip_rev = 0; + mxl_rev = "UNKNOWN REVISION"; + break; + } + info("%s detected, %s (0x%x)", mxl_chip, mxl_rev, ver); +fail: + return ret; +} + +#define get_chip_info(state) \ +({ \ + int ___ret; \ + ___ret = mxl1x1sf_get_chip_info(state); \ + if (mxl_fail(___ret)) { \ + mxl_debug("failed to get chip info" \ + " on first probe attempt"); \ + ___ret = mxl1x1sf_get_chip_info(state); \ + if (mxl_fail(___ret)) \ + err("failed to get chip info during probe"); \ + else \ + mxl_debug("probe needed a retry " \ + "in order to succeed."); \ + } \ + ___ret; \ +}) + +/* ------------------------------------------------------------------------ */ + +static int mxl111sf_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + /* power control depends on which adapter is being woken: + * save this for init, instead, via mxl111sf_adap_fe_init */ + return 0; +} + +static int mxl111sf_adap_fe_init(struct dvb_frontend *fe) +{ + struct dvb_usb_adapter *adap = fe->dvb->priv; + struct dvb_usb_device *d = adap->dev; + struct mxl111sf_state *state = d->priv; + struct mxl111sf_adap_state *adap_state = adap->fe_adap[fe->id].priv; + + int err; + + /* exit if we didnt initialize the driver yet */ + if (!state->chip_id) { + mxl_debug("driver not yet initialized, exit."); + goto fail; + } + + deb_info("%s()\n", __func__); + + mutex_lock(&state->fe_lock); + + state->alt_mode = adap_state->alt_mode; + + if (usb_set_interface(adap->dev->udev, 0, state->alt_mode) < 0) + err("set interface failed"); + + err = mxl1x1sf_soft_reset(state); + mxl_fail(err); + err = mxl111sf_init_tuner_demod(state); + mxl_fail(err); + err = mxl1x1sf_set_device_mode(state, adap_state->device_mode); + + mxl_fail(err); + mxl111sf_enable_usb_output(state); + mxl_fail(err); + mxl1x1sf_top_master_ctrl(state, 1); + mxl_fail(err); + + if ((MXL111SF_GPIO_MOD_DVBT != adap_state->gpio_mode) && + (state->chip_rev > MXL111SF_V6)) { + mxl111sf_config_pin_mux_modes(state, + PIN_MUX_TS_SPI_IN_MODE_1); + mxl_fail(err); + } + err = mxl111sf_init_port_expander(state); + if (!mxl_fail(err)) { + state->gpio_mode = adap_state->gpio_mode; + err = mxl111sf_gpio_mode_switch(state, state->gpio_mode); + mxl_fail(err); +#if 0 + err = fe->ops.init(fe); +#endif + msleep(100); /* add short delay after enabling + * the demod before touching it */ + } + + return (adap_state->fe_init) ? adap_state->fe_init(fe) : 0; +fail: + return -ENODEV; +} + +static int mxl111sf_adap_fe_sleep(struct dvb_frontend *fe) +{ + struct dvb_usb_adapter *adap = fe->dvb->priv; + struct dvb_usb_device *d = adap->dev; + struct mxl111sf_state *state = d->priv; + struct mxl111sf_adap_state *adap_state = adap->fe_adap[fe->id].priv; + int err; + + /* exit if we didnt initialize the driver yet */ + if (!state->chip_id) { + mxl_debug("driver not yet initialized, exit."); + goto fail; + } + + deb_info("%s()\n", __func__); + + err = (adap_state->fe_sleep) ? adap_state->fe_sleep(fe) : 0; + + mutex_unlock(&state->fe_lock); + + return err; +fail: + return -ENODEV; +} + + +static int mxl111sf_ep6_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) +{ + struct dvb_usb_device *d = adap->dev; + struct mxl111sf_state *state = d->priv; + struct mxl111sf_adap_state *adap_state = adap->fe_adap[adap->active_fe].priv; + int ret = 0; + u8 tmp; + + deb_info("%s(%d)\n", __func__, onoff); + + if (onoff) { + ret = mxl111sf_enable_usb_output(state); + mxl_fail(ret); + ret = mxl111sf_config_mpeg_in(state, 1, 1, + adap_state->ep6_clockphase, + 0, 0); + mxl_fail(ret); + } else { + ret = mxl111sf_disable_656_port(state); + mxl_fail(ret); + } + + mxl111sf_read_reg(state, 0x12, &tmp); + tmp &= ~0x04; + mxl111sf_write_reg(state, 0x12, tmp); + + return ret; +} + +/* ------------------------------------------------------------------------ */ + +static struct lgdt3305_config hauppauge_lgdt3305_config = { + .i2c_addr = 0xb2 >> 1, + .mpeg_mode = LGDT3305_MPEG_SERIAL, + .tpclk_edge = LGDT3305_TPCLK_RISING_EDGE, + .tpvalid_polarity = LGDT3305_TP_VALID_HIGH, + .deny_i2c_rptr = 1, + .spectral_inversion = 0, + .qam_if_khz = 6000, + .vsb_if_khz = 6000, +}; + +static int mxl111sf_lgdt3305_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dvb_usb_device *d = adap->dev; + struct mxl111sf_state *state = d->priv; + int fe_id = adap->num_frontends_initialized; + struct mxl111sf_adap_state *adap_state = adap->fe_adap[fe_id].priv; + int ret; + + deb_adv("%s()\n", __func__); + + /* save a pointer to the dvb_usb_device in device state */ + state->d = d; + adap_state->alt_mode = (dvb_usb_mxl111sf_isoc) ? 2 : 1; + state->alt_mode = adap_state->alt_mode; + + if (usb_set_interface(adap->dev->udev, 0, state->alt_mode) < 0) + err("set interface failed"); + + state->gpio_mode = MXL111SF_GPIO_MOD_ATSC; + adap_state->gpio_mode = state->gpio_mode; + adap_state->device_mode = MXL_TUNER_MODE; + adap_state->ep6_clockphase = 1; + + ret = mxl1x1sf_soft_reset(state); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_init_tuner_demod(state); + if (mxl_fail(ret)) + goto fail; + + ret = mxl1x1sf_set_device_mode(state, adap_state->device_mode); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_enable_usb_output(state); + if (mxl_fail(ret)) + goto fail; + ret = mxl1x1sf_top_master_ctrl(state, 1); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_init_port_expander(state); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_gpio_mode_switch(state, state->gpio_mode); + if (mxl_fail(ret)) + goto fail; + + adap->fe_adap[fe_id].fe = dvb_attach(lgdt3305_attach, + &hauppauge_lgdt3305_config, + &adap->dev->i2c_adap); + if (adap->fe_adap[fe_id].fe) { + adap_state->fe_init = adap->fe_adap[fe_id].fe->ops.init; + adap->fe_adap[fe_id].fe->ops.init = mxl111sf_adap_fe_init; + adap_state->fe_sleep = adap->fe_adap[fe_id].fe->ops.sleep; + adap->fe_adap[fe_id].fe->ops.sleep = mxl111sf_adap_fe_sleep; + return 0; + } + ret = -EIO; +fail: + return ret; +} + +static inline int mxl111sf_set_ant_path(struct mxl111sf_state *state, + int antpath) +{ + return mxl111sf_idac_config(state, 1, 1, + (antpath == ANT_PATH_INTERNAL) ? + 0x3f : 0x00, 0); +} + +#define DbgAntHunt(x, pwr0, pwr1, pwr2, pwr3) \ + err("%s(%d) FINAL input set to %s rxPwr:%d|%d|%d|%d\n", \ + __func__, __LINE__, \ + (ANT_PATH_EXTERNAL == x) ? "EXTERNAL" : "INTERNAL", \ + pwr0, pwr1, pwr2, pwr3) + +#define ANT_HUNT_SLEEP 90 +#define ANT_EXT_TWEAK 0 + +static int mxl111sf_ant_hunt(struct dvb_frontend *fe) +{ + struct dvb_usb_adapter *adap = fe->dvb->priv; + struct dvb_usb_device *d = adap->dev; + struct mxl111sf_state *state = d->priv; + + int antctrl = dvb_usb_mxl111sf_rfswitch; + + u16 rxPwrA, rxPwr0, rxPwr1, rxPwr2; + + /* FIXME: must force EXTERNAL for QAM - done elsewhere */ + mxl111sf_set_ant_path(state, antctrl == ANT_PATH_AUTO ? + ANT_PATH_EXTERNAL : antctrl); + + if (antctrl == ANT_PATH_AUTO) { +#if 0 + msleep(ANT_HUNT_SLEEP); +#endif + fe->ops.tuner_ops.get_rf_strength(fe, &rxPwrA); + + mxl111sf_set_ant_path(state, ANT_PATH_EXTERNAL); + msleep(ANT_HUNT_SLEEP); + fe->ops.tuner_ops.get_rf_strength(fe, &rxPwr0); + + mxl111sf_set_ant_path(state, ANT_PATH_EXTERNAL); + msleep(ANT_HUNT_SLEEP); + fe->ops.tuner_ops.get_rf_strength(fe, &rxPwr1); + + mxl111sf_set_ant_path(state, ANT_PATH_INTERNAL); + msleep(ANT_HUNT_SLEEP); + fe->ops.tuner_ops.get_rf_strength(fe, &rxPwr2); + + if (rxPwr1+ANT_EXT_TWEAK >= rxPwr2) { + /* return with EXTERNAL enabled */ + mxl111sf_set_ant_path(state, ANT_PATH_EXTERNAL); + DbgAntHunt(ANT_PATH_EXTERNAL, rxPwrA, + rxPwr0, rxPwr1, rxPwr2); + } else { + /* return with INTERNAL enabled */ + DbgAntHunt(ANT_PATH_INTERNAL, rxPwrA, + rxPwr0, rxPwr1, rxPwr2); + } + } + return 0; +} + +static struct mxl111sf_tuner_config mxl_tuner_config = { + .if_freq = MXL_IF_6_0, /* applies to external IF output, only */ + .invert_spectrum = 0, + .read_reg = mxl111sf_read_reg, + .write_reg = mxl111sf_write_reg, + .program_regs = mxl111sf_ctrl_program_regs, + .top_master_ctrl = mxl1x1sf_top_master_ctrl, + .ant_hunt = mxl111sf_ant_hunt, +}; + +static int mxl111sf_attach_tuner(struct dvb_usb_adapter *adap) +{ + struct dvb_usb_device *d = adap->dev; + struct mxl111sf_state *state = d->priv; + int fe_id = adap->num_frontends_initialized; + + deb_adv("%s()\n", __func__); + + if (NULL != dvb_attach(mxl111sf_tuner_attach, + adap->fe_adap[fe_id].fe, state, + &mxl_tuner_config)) + return 0; + + return -EIO; +} + +static int mxl111sf_fe_ioctl_override(struct dvb_frontend *fe, + unsigned int cmd, void *parg, + unsigned int stage) +{ + int err = 0; + + switch (stage) { + case DVB_FE_IOCTL_PRE: + + switch (cmd) { + case FE_READ_SIGNAL_STRENGTH: + err = fe->ops.tuner_ops.get_rf_strength(fe, parg); + /* If no error occurs, prevent dvb-core from handling + * this IOCTL, otherwise return the error */ + if (0 == err) + err = 1; + break; + } + break; + + case DVB_FE_IOCTL_POST: + /* no post-ioctl handling required */ + break; + } + return err; +}; + +static u32 mxl111sf_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +struct i2c_algorithm mxl111sf_i2c_algo = { + .master_xfer = mxl111sf_i2c_xfer, + .functionality = mxl111sf_i2c_func, +#ifdef NEED_ALGO_CONTROL + .algo_control = dummy_algo_control, +#endif +}; + +/* DVB USB Driver stuff */ +static struct dvb_usb_device_properties mxl111sf_atsc_bulk_properties; +static struct dvb_usb_device_properties mxl111sf_atsc_isoc_properties; + +static int mxl111sf_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + struct dvb_usb_device *d = NULL; + + deb_adv("%s()\n", __func__); + + if (((dvb_usb_mxl111sf_isoc) && + (0 == dvb_usb_device_init(intf, + &mxl111sf_atsc_isoc_properties, + THIS_MODULE, &d, adapter_nr))) || + 0 == dvb_usb_device_init(intf, + &mxl111sf_atsc_bulk_properties, + THIS_MODULE, &d, adapter_nr) || 0) { + + struct mxl111sf_state *state = d->priv; + static u8 eeprom[256]; + struct i2c_client c; + int ret; + + ret = get_chip_info(state); + if (mxl_fail(ret)) + err("failed to get chip info during probe"); + + mutex_init(&state->fe_lock); + + if (state->chip_rev > MXL111SF_V6) + mxl111sf_config_pin_mux_modes(state, + PIN_MUX_TS_SPI_IN_MODE_1); + + c.adapter = &d->i2c_adap; + c.addr = 0xa0 >> 1; + + ret = tveeprom_read(&c, eeprom, sizeof(eeprom)); + if (mxl_fail(ret)) + return 0; + tveeprom_hauppauge_analog(&c, &state->tv, + (0x84 == eeprom[0xa0]) ? + eeprom + 0xa0 : eeprom + 0x80); +#if 0 + switch (state->tv.model) { + case 117001: + case 126001: + case 138001: + break; + default: + printk(KERN_WARNING "%s: warning: " + "unknown hauppauge model #%d\n", + __func__, state->tv.model); + } +#endif + return 0; + } + err("Your device is not yet supported by this driver. " + "See kernellabs.com for more info"); + return -EINVAL; +} + +static struct usb_device_id mxl111sf_table[] = { +/* 0 */ { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc600) }, /* ATSC+ IR */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc601) }, /* ATSC */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc602) }, /* + */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc603) }, /* ATSC+ */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc604) }, /* DVBT */ +/* 5 */ { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc609) }, /* ATSC IR */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc60a) }, /* + IR */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc60b) }, /* ATSC+ IR */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc60c) }, /* DVBT IR */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc653) }, /* ATSC+ */ +/*10 */ { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc65b) }, /* ATSC+ IR */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb700) }, /* ATSC+ sw */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb701) }, /* ATSC sw */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb702) }, /* + sw */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb703) }, /* ATSC+ sw */ +/*15 */ { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb704) }, /* DVBT sw */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb753) }, /* ATSC+ sw */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb763) }, /* ATSC+ no */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb764) }, /* DVBT no */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd853) }, /* ATSC+ sw */ +/*20 */ { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd854) }, /* DVBT sw */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd863) }, /* ATSC+ no */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd864) }, /* DVBT no */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8d3) }, /* ATSC+ sw */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8d4) }, /* DVBT sw */ +/*25 */ { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8e3) }, /* ATSC+ no */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8e4) }, /* DVBT no */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8ff) }, /* ATSC+ */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc612) }, /* + */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc613) }, /* ATSC+ */ +/*30 */ { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc61a) }, /* + IR */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc61b) }, /* ATSC+ IR */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb757) }, /* ATSC+DVBT sw */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb767) }, /* ATSC+DVBT no */ + {} /* Terminating entry */ +}; +MODULE_DEVICE_TABLE(usb, mxl111sf_table); + + +#define MXL111SF_EP6_BULK_STREAMING_CONFIG \ + .streaming_ctrl = mxl111sf_ep6_streaming_ctrl, \ + .stream = { \ + .type = USB_BULK, \ + .count = 5, \ + .endpoint = 0x06, \ + .u = { \ + .bulk = { \ + .buffersize = 8192, \ + } \ + } \ + } + +/* FIXME */ +#define MXL111SF_EP6_ISOC_STREAMING_CONFIG \ + .streaming_ctrl = mxl111sf_ep6_streaming_ctrl, \ + .stream = { \ + .type = USB_ISOC, \ + .count = 5, \ + .endpoint = 0x06, \ + .u = { \ + .isoc = { \ + .framesperurb = 24, \ + .framesize = 3072, \ + .interval = 1, \ + } \ + } \ + } + +#define MXL111SF_DEFAULT_DEVICE_PROPERTIES \ + .caps = DVB_USB_IS_AN_I2C_ADAPTER, \ + .usb_ctrl = DEVICE_SPECIFIC, \ + /* use usb alt setting 1 for EP4 ISOC transfer (dvb-t), \ + EP6 BULK transfer (atsc/qam), \ + use usb alt setting 2 for EP4 BULK transfer (dvb-t), \ + EP6 ISOC transfer (atsc/qam), \ + */ \ + .power_ctrl = mxl111sf_power_ctrl, \ + .i2c_algo = &mxl111sf_i2c_algo, \ + .generic_bulk_ctrl_endpoint = MXL_EP2_REG_WRITE, \ + .generic_bulk_ctrl_endpoint_response = MXL_EP1_REG_READ, \ + .size_of_priv = sizeof(struct mxl111sf_state) + +static struct dvb_usb_device_properties mxl111sf_atsc_bulk_properties = { + MXL111SF_DEFAULT_DEVICE_PROPERTIES, + + .num_adapters = 1, + .adapter = { + { + .fe_ioctl_override = mxl111sf_fe_ioctl_override, + .num_frontends = 1, + .fe = {{ + .size_of_priv = sizeof(struct mxl111sf_adap_state), + + .frontend_attach = mxl111sf_lgdt3305_frontend_attach, + .tuner_attach = mxl111sf_attach_tuner, + + MXL111SF_EP6_BULK_STREAMING_CONFIG, + }}, + }, + }, + .num_device_descs = 6, + .devices = { + { "Hauppauge 126xxx ATSC (bulk)", + { NULL }, + { &mxl111sf_table[1], &mxl111sf_table[5], + NULL }, + }, + { "Hauppauge 117xxx ATSC (bulk)", + { NULL }, + { &mxl111sf_table[12], + NULL }, + }, + { "Hauppauge 126xxx ATSC+ (bulk)", + { NULL }, + { &mxl111sf_table[0], &mxl111sf_table[3], + &mxl111sf_table[7], &mxl111sf_table[9], + &mxl111sf_table[10], NULL }, + }, + { "Hauppauge 117xxx ATSC+ (bulk)", + { NULL }, + { &mxl111sf_table[11], &mxl111sf_table[14], + &mxl111sf_table[16], &mxl111sf_table[17], + &mxl111sf_table[32], &mxl111sf_table[33], + NULL }, + }, + { "Hauppauge Mercury (tp-bulk)", + { NULL }, + { &mxl111sf_table[19], &mxl111sf_table[21], + &mxl111sf_table[23], &mxl111sf_table[25], + &mxl111sf_table[27], NULL }, + }, + { "Hauppauge WinTV-Aero-M", + { NULL }, + { &mxl111sf_table[29], &mxl111sf_table[31], + NULL }, + }, + } +}; + +static struct dvb_usb_device_properties mxl111sf_atsc_isoc_properties = { + MXL111SF_DEFAULT_DEVICE_PROPERTIES, + + .num_adapters = 1, + .adapter = { + { + .fe_ioctl_override = mxl111sf_fe_ioctl_override, + .num_frontends = 1, + .fe = {{ + .size_of_priv = sizeof(struct mxl111sf_adap_state), + + .frontend_attach = mxl111sf_lgdt3305_frontend_attach, + .tuner_attach = mxl111sf_attach_tuner, + + MXL111SF_EP6_ISOC_STREAMING_CONFIG, + }}, + }, + }, + .num_device_descs = 6, + .devices = { + { "Hauppauge 126xxx ATSC (isoc)", + { NULL }, + { &mxl111sf_table[1], &mxl111sf_table[5], + NULL }, + }, + { "Hauppauge 117xxx ATSC (isoc)", + { NULL }, + { &mxl111sf_table[12], + NULL }, + }, + { "Hauppauge 126xxx ATSC+ (isoc)", + { NULL }, + { &mxl111sf_table[0], &mxl111sf_table[3], + &mxl111sf_table[7], &mxl111sf_table[9], + &mxl111sf_table[10], NULL }, + }, + { "Hauppauge 117xxx ATSC+ (isoc)", + { NULL }, + { &mxl111sf_table[11], &mxl111sf_table[14], + &mxl111sf_table[16], &mxl111sf_table[17], + &mxl111sf_table[32], &mxl111sf_table[33], + NULL }, + }, + { "Hauppauge Mercury (tp-isoc)", + { NULL }, + { &mxl111sf_table[19], &mxl111sf_table[21], + &mxl111sf_table[23], &mxl111sf_table[25], + &mxl111sf_table[27], NULL }, + }, + { "Hauppauge WinTV-Aero-M (tp-isoc)", + { NULL }, + { &mxl111sf_table[29], &mxl111sf_table[31], + NULL }, + }, + } +}; + +static struct usb_driver mxl111sf_driver = { + .name = "dvb_usb_mxl111sf", + .probe = mxl111sf_probe, + .disconnect = dvb_usb_device_exit, + .id_table = mxl111sf_table, +}; + +static int __init mxl111sf_module_init(void) +{ + int result = usb_register(&mxl111sf_driver); + if (result) { + err("usb_register failed. Error number %d", result); + return result; + } + + return 0; +} + +static void __exit mxl111sf_module_exit(void) +{ + usb_deregister(&mxl111sf_driver); +} + +module_init(mxl111sf_module_init); +module_exit(mxl111sf_module_exit); + +MODULE_AUTHOR("Michael Krufky <mkrufky@kernellabs.com>"); +MODULE_DESCRIPTION("Driver for MaxLinear MxL111SF"); +MODULE_VERSION("1.0"); +MODULE_LICENSE("GPL"); + +/* + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/dvb/dvb-usb/mxl111sf.h b/drivers/media/dvb/dvb-usb/mxl111sf.h new file mode 100644 index 000000000000..5a2c7bb386cd --- /dev/null +++ b/drivers/media/dvb/dvb-usb/mxl111sf.h @@ -0,0 +1,158 @@ +/* + * Copyright (C) 2010 Michael Krufky (mkrufky@kernellabs.com) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ + +#ifndef _DVB_USB_MXL111SF_H_ +#define _DVB_USB_MXL111SF_H_ + +#ifdef DVB_USB_LOG_PREFIX +#undef DVB_USB_LOG_PREFIX +#endif +#define DVB_USB_LOG_PREFIX "mxl111sf" +#include "dvb-usb.h" +#include <media/tveeprom.h> + +#define MXL_EP1_REG_READ 1 +#define MXL_EP2_REG_WRITE 2 +#define MXL_EP3_INTERRUPT 3 +#define MXL_EP4_MPEG2 4 +#define MXL_EP5_I2S 5 +#define MXL_EP6_656 6 +#define MXL_EP6_MPEG2 6 + +#ifdef USING_ENUM_mxl111sf_current_mode +enum mxl111sf_current_mode { + mxl_mode_dvbt = MXL_EP4_MPEG2, + mxl_mode_mh = MXL_EP5_I2S, + mxl_mode_atsc = MXL_EP6_MPEG2, +}; +#endif + +enum mxl111sf_gpio_port_expander { + mxl111sf_gpio_hw, + mxl111sf_PCA9534, +}; + +struct mxl111sf_state { + struct dvb_usb_device *d; + + enum mxl111sf_gpio_port_expander gpio_port_expander; + u8 port_expander_addr; + + u8 chip_id; + u8 chip_ver; +#define MXL111SF_V6 1 +#define MXL111SF_V8_100 2 +#define MXL111SF_V8_200 3 + u8 chip_rev; + +#ifdef USING_ENUM_mxl111sf_current_mode + enum mxl111sf_current_mode current_mode; +#endif + +#define MXL_TUNER_MODE 0 +#define MXL_SOC_MODE 1 +#define MXL_DEV_MODE_MASK 0x01 +#if 1 + int device_mode; +#endif + /* use usb alt setting 1 for EP4 ISOC transfer (dvb-t), + EP5 BULK transfer (atsc-mh), + EP6 BULK transfer (atsc/qam), + use usb alt setting 2 for EP4 BULK transfer (dvb-t), + EP5 ISOC transfer (atsc-mh), + EP6 ISOC transfer (atsc/qam), + */ + int alt_mode; + int gpio_mode; + struct tveeprom tv; + + struct mutex fe_lock; +}; + +struct mxl111sf_adap_state { + int alt_mode; + int gpio_mode; + int device_mode; + int ep6_clockphase; + int (*fe_init)(struct dvb_frontend *); + int (*fe_sleep)(struct dvb_frontend *); +}; + +int mxl111sf_read_reg(struct mxl111sf_state *state, u8 addr, u8 *data); +int mxl111sf_write_reg(struct mxl111sf_state *state, u8 addr, u8 data); + +struct mxl111sf_reg_ctrl_info { + u8 addr; + u8 mask; + u8 data; +}; + +int mxl111sf_write_reg_mask(struct mxl111sf_state *state, + u8 addr, u8 mask, u8 data); +int mxl111sf_ctrl_program_regs(struct mxl111sf_state *state, + struct mxl111sf_reg_ctrl_info *ctrl_reg_info); + +/* needed for hardware i2c functions in mxl111sf-i2c.c: + * mxl111sf_i2c_send_data / mxl111sf_i2c_get_data */ +int mxl111sf_ctrl_msg(struct dvb_usb_device *d, + u8 cmd, u8 *wbuf, int wlen, u8 *rbuf, int rlen); + +#define mxl_printk(kern, fmt, arg...) \ + printk(kern "%s: " fmt "\n", __func__, ##arg) + +#define mxl_info(fmt, arg...) \ + mxl_printk(KERN_INFO, fmt, ##arg) + +extern int dvb_usb_mxl111sf_debug; +#define mxl_debug(fmt, arg...) \ + if (dvb_usb_mxl111sf_debug) \ + mxl_printk(KERN_DEBUG, fmt, ##arg) + +#define MXL_I2C_DBG 0x04 +#define MXL_ADV_DBG 0x10 +#define mxl_debug_adv(fmt, arg...) \ + if (dvb_usb_mxl111sf_debug & MXL_ADV_DBG) \ + mxl_printk(KERN_DEBUG, fmt, ##arg) + +#define mxl_i2c(fmt, arg...) \ + if (dvb_usb_mxl111sf_debug & MXL_I2C_DBG) \ + mxl_printk(KERN_DEBUG, fmt, ##arg) + +#define mxl_i2c_adv(fmt, arg...) \ + if ((dvb_usb_mxl111sf_debug & (MXL_I2C_DBG | MXL_ADV_DBG)) == \ + (MXL_I2C_DBG | MXL_ADV_DBG)) \ + mxl_printk(KERN_DEBUG, fmt, ##arg) + +/* The following allows the mxl_fail() macro defined below to work + * in externel modules, such as mxl111sf-tuner.ko, even though + * dvb_usb_mxl111sf_debug is not defined within those modules */ +#ifdef __MXL111SF_TUNER_H__ +#define MXL_ADV_DEBUG_ENABLED MXL_ADV_DBG +#else +#define MXL_ADV_DEBUG_ENABLED dvb_usb_mxl111sf_debug +#endif + +#define mxl_fail(ret) \ +({ \ + int __ret; \ + __ret = (ret < 0); \ + if ((__ret) && (MXL_ADV_DEBUG_ENABLED & MXL_ADV_DBG)) \ + mxl_printk(KERN_ERR, "error %d on line %d", \ + ret, __LINE__); \ + __ret; \ +}) + +#endif /* _DVB_USB_MXL111SF_H_ */ + +/* + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/dvb/dvb-usb/nova-t-usb2.c b/drivers/media/dvb/dvb-usb/nova-t-usb2.c index bc350e982b72..21384da6570e 100644 --- a/drivers/media/dvb/dvb-usb/nova-t-usb2.c +++ b/drivers/media/dvb/dvb-usb/nova-t-usb2.c @@ -166,6 +166,8 @@ static struct dvb_usb_device_properties nova_t_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, @@ -186,7 +188,7 @@ static struct dvb_usb_device_properties nova_t_properties = { } } }, - + }}, .size_of_priv = sizeof(struct dibusb_state), } }, diff --git a/drivers/media/dvb/dvb-usb/opera1.c b/drivers/media/dvb/dvb-usb/opera1.c index 2e4fab7215f5..98fd9a6092b7 100644 --- a/drivers/media/dvb/dvb-usb/opera1.c +++ b/drivers/media/dvb/dvb-usb/opera1.c @@ -263,10 +263,10 @@ static struct stv0299_config opera1_stv0299_config = { static int opera1_frontend_attach(struct dvb_usb_adapter *d) { - if ((d->fe = - dvb_attach(stv0299_attach, &opera1_stv0299_config, - &d->dev->i2c_adap)) != NULL) { - d->fe->ops.set_voltage = opera1_set_voltage; + d->fe_adap[0].fe = dvb_attach(stv0299_attach, &opera1_stv0299_config, + &d->dev->i2c_adap); + if ((d->fe_adap[0].fe) != NULL) { + d->fe_adap[0].fe->ops.set_voltage = opera1_set_voltage; return 0; } info("not attached stv0299"); @@ -276,7 +276,7 @@ static int opera1_frontend_attach(struct dvb_usb_adapter *d) static int opera1_tuner_attach(struct dvb_usb_adapter *adap) { dvb_attach( - dvb_pll_attach, adap->fe, 0xc0>>1, + dvb_pll_attach, adap->fe_adap[0].fe, 0xc0>>1, &adap->dev->i2c_adap, DVB_PLL_OPERA1 ); return 0; @@ -516,6 +516,8 @@ static struct dvb_usb_device_properties opera1_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .frontend_attach = opera1_frontend_attach, .streaming_ctrl = opera1_streaming_ctrl, .tuner_attach = opera1_tuner_attach, @@ -535,6 +537,7 @@ static struct dvb_usb_device_properties opera1_properties = { } } }, + }}, } }, .num_device_descs = 1, diff --git a/drivers/media/dvb/dvb-usb/pctv452e.c b/drivers/media/dvb/dvb-usb/pctv452e.c new file mode 100644 index 000000000000..f9aec5cb6e77 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/pctv452e.c @@ -0,0 +1,1079 @@ +/* + * PCTV 452e DVB driver + * + * Copyright (c) 2006-2008 Dominik Kuhlen <dkuhlen@gmx.net> + * + * TT connect S2-3650-CI Common Interface support, MAC readout + * Copyright (C) 2008 Michael H. Schimek <mschimek@gmx.at> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + */ + +/* dvb usb framework */ +#define DVB_USB_LOG_PREFIX "pctv452e" +#include "dvb-usb.h" + +/* Demodulator */ +#include "stb0899_drv.h" +#include "stb0899_reg.h" +#include "stb0899_cfg.h" +/* Tuner */ +#include "stb6100.h" +#include "stb6100_cfg.h" +/* FE Power */ +#include "lnbp22.h" + +#include "dvb_ca_en50221.h" +#include "ttpci-eeprom.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +#define ISOC_INTERFACE_ALTERNATIVE 3 + +#define SYNC_BYTE_OUT 0xaa +#define SYNC_BYTE_IN 0x55 + +/* guessed: (copied from ttusb-budget) */ +#define PCTV_CMD_RESET 0x15 +/* command to poll IR receiver */ +#define PCTV_CMD_IR 0x1b +/* command to send I2C */ +#define PCTV_CMD_I2C 0x31 + +#define I2C_ADDR_STB0899 (0xd0 >> 1) +#define I2C_ADDR_STB6100 (0xc0 >> 1) +#define I2C_ADDR_LNBP22 (0x10 >> 1) +#define I2C_ADDR_24C16 (0xa0 >> 1) +#define I2C_ADDR_24C64 (0xa2 >> 1) + + +/* pctv452e sends us this amount of data for each issued usb-command */ +#define PCTV_ANSWER_LEN 64 +/* Wait up to 1000ms for device */ +#define PCTV_TIMEOUT 1000 + + +#define PCTV_LED_GPIO STB0899_GPIO01 +#define PCTV_LED_GREEN 0x82 +#define PCTV_LED_ORANGE 0x02 + +#define ci_dbg(format, arg...) \ +do { \ + if (0) \ + printk(KERN_DEBUG DVB_USB_LOG_PREFIX \ + ": " format "\n" , ## arg); \ +} while (0) + +enum { + TT3650_CMD_CI_TEST = 0x40, + TT3650_CMD_CI_RD_CTRL, + TT3650_CMD_CI_WR_CTRL, + TT3650_CMD_CI_RD_ATTR, + TT3650_CMD_CI_WR_ATTR, + TT3650_CMD_CI_RESET, + TT3650_CMD_CI_SET_VIDEO_PORT +}; + + +static struct stb0899_postproc pctv45e_postproc[] = { + { PCTV_LED_GPIO, STB0899_GPIOPULLUP }, + { 0, 0 } +}; + +/* + * stores all private variables for communication with the PCTV452e DVB-S2 + */ +struct pctv452e_state { + struct dvb_ca_en50221 ca; + struct mutex ca_mutex; + + u8 c; /* transaction counter, wraps around... */ + u8 initialized; /* set to 1 if 0x15 has been sent */ + u16 last_rc_key; +}; + +static int tt3650_ci_msg(struct dvb_usb_device *d, u8 cmd, u8 *data, + unsigned int write_len, unsigned int read_len) +{ + struct pctv452e_state *state = (struct pctv452e_state *)d->priv; + u8 buf[64]; + u8 id; + unsigned int rlen; + int ret; + + BUG_ON(NULL == data && 0 != (write_len | read_len)); + BUG_ON(write_len > 64 - 4); + BUG_ON(read_len > 64 - 4); + + id = state->c++; + + buf[0] = SYNC_BYTE_OUT; + buf[1] = id; + buf[2] = cmd; + buf[3] = write_len; + + memcpy(buf + 4, data, write_len); + + rlen = (read_len > 0) ? 64 : 0; + ret = dvb_usb_generic_rw(d, buf, 4 + write_len, + buf, rlen, /* delay_ms */ 0); + if (0 != ret) + goto failed; + + ret = -EIO; + if (SYNC_BYTE_IN != buf[0] || id != buf[1]) + goto failed; + + memcpy(data, buf + 4, read_len); + + return 0; + +failed: + err("CI error %d; %02X %02X %02X -> %02X %02X %02X.", + ret, SYNC_BYTE_OUT, id, cmd, buf[0], buf[1], buf[2]); + + return ret; +} + +static int tt3650_ci_msg_locked(struct dvb_ca_en50221 *ca, + u8 cmd, u8 *data, unsigned int write_len, + unsigned int read_len) +{ + struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; + struct pctv452e_state *state = (struct pctv452e_state *)d->priv; + int ret; + + mutex_lock(&state->ca_mutex); + ret = tt3650_ci_msg(d, cmd, data, write_len, read_len); + mutex_unlock(&state->ca_mutex); + + return ret; +} + +static int tt3650_ci_read_attribute_mem(struct dvb_ca_en50221 *ca, + int slot, int address) +{ + u8 buf[3]; + int ret; + + if (0 != slot) + return -EINVAL; + + buf[0] = (address >> 8) & 0x0F; + buf[1] = address; + + ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_RD_ATTR, buf, 2, 3); + + ci_dbg("%s %04x -> %d 0x%02x", + __func__, address, ret, buf[2]); + + if (ret < 0) + return ret; + + return buf[2]; +} + +static int tt3650_ci_write_attribute_mem(struct dvb_ca_en50221 *ca, + int slot, int address, u8 value) +{ + u8 buf[3]; + + ci_dbg("%s %d 0x%04x 0x%02x", + __func__, slot, address, value); + + if (0 != slot) + return -EINVAL; + + buf[0] = (address >> 8) & 0x0F; + buf[1] = address; + buf[2] = value; + + return tt3650_ci_msg_locked(ca, TT3650_CMD_CI_WR_ATTR, buf, 3, 3); +} + +static int tt3650_ci_read_cam_control(struct dvb_ca_en50221 *ca, + int slot, + u8 address) +{ + u8 buf[2]; + int ret; + + if (0 != slot) + return -EINVAL; + + buf[0] = address & 3; + + ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_RD_CTRL, buf, 1, 2); + + ci_dbg("%s 0x%02x -> %d 0x%02x", + __func__, address, ret, buf[1]); + + if (ret < 0) + return ret; + + return buf[1]; +} + +static int tt3650_ci_write_cam_control(struct dvb_ca_en50221 *ca, + int slot, + u8 address, + u8 value) +{ + u8 buf[2]; + + ci_dbg("%s %d 0x%02x 0x%02x", + __func__, slot, address, value); + + if (0 != slot) + return -EINVAL; + + buf[0] = address; + buf[1] = value; + + return tt3650_ci_msg_locked(ca, TT3650_CMD_CI_WR_CTRL, buf, 2, 2); +} + +static int tt3650_ci_set_video_port(struct dvb_ca_en50221 *ca, + int slot, + int enable) +{ + u8 buf[1]; + int ret; + + ci_dbg("%s %d %d", __func__, slot, enable); + + if (0 != slot) + return -EINVAL; + + enable = !!enable; + buf[0] = enable; + + ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_SET_VIDEO_PORT, buf, 1, 1); + if (ret < 0) + return ret; + + if (enable != buf[0]) { + err("CI not %sabled.", enable ? "en" : "dis"); + return -EIO; + } + + return 0; +} + +static int tt3650_ci_slot_shutdown(struct dvb_ca_en50221 *ca, int slot) +{ + return tt3650_ci_set_video_port(ca, slot, /* enable */ 0); +} + +static int tt3650_ci_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot) +{ + return tt3650_ci_set_video_port(ca, slot, /* enable */ 1); +} + +static int tt3650_ci_slot_reset(struct dvb_ca_en50221 *ca, int slot) +{ + struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; + struct pctv452e_state *state = (struct pctv452e_state *)d->priv; + u8 buf[1]; + int ret; + + ci_dbg("%s %d", __func__, slot); + + if (0 != slot) + return -EINVAL; + + buf[0] = 0; + + mutex_lock(&state->ca_mutex); + + ret = tt3650_ci_msg(d, TT3650_CMD_CI_RESET, buf, 1, 1); + if (0 != ret) + goto failed; + + msleep(500); + + buf[0] = 1; + + ret = tt3650_ci_msg(d, TT3650_CMD_CI_RESET, buf, 1, 1); + if (0 != ret) + goto failed; + + msleep(500); + + buf[0] = 0; /* FTA */ + + ret = tt3650_ci_msg(d, TT3650_CMD_CI_SET_VIDEO_PORT, buf, 1, 1); + + failed: + mutex_unlock(&state->ca_mutex); + + return ret; +} + +static int tt3650_ci_poll_slot_status(struct dvb_ca_en50221 *ca, + int slot, + int open) +{ + u8 buf[1]; + int ret; + + if (0 != slot) + return -EINVAL; + + ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_TEST, buf, 0, 1); + if (0 != ret) + return ret; + + if (1 == buf[0]) + return DVB_CA_EN50221_POLL_CAM_PRESENT | + DVB_CA_EN50221_POLL_CAM_READY; + + return 0; + +} + +static void tt3650_ci_uninit(struct dvb_usb_device *d) +{ + struct pctv452e_state *state; + + ci_dbg("%s", __func__); + + if (NULL == d) + return; + + state = (struct pctv452e_state *)d->priv; + if (NULL == state) + return; + + if (NULL == state->ca.data) + return; + + /* Error ignored. */ + tt3650_ci_set_video_port(&state->ca, /* slot */ 0, /* enable */ 0); + + dvb_ca_en50221_release(&state->ca); + + memset(&state->ca, 0, sizeof(state->ca)); +} + +static int tt3650_ci_init(struct dvb_usb_adapter *a) +{ + struct dvb_usb_device *d = a->dev; + struct pctv452e_state *state = (struct pctv452e_state *)d->priv; + int ret; + + ci_dbg("%s", __func__); + + mutex_init(&state->ca_mutex); + + state->ca.owner = THIS_MODULE; + state->ca.read_attribute_mem = tt3650_ci_read_attribute_mem; + state->ca.write_attribute_mem = tt3650_ci_write_attribute_mem; + state->ca.read_cam_control = tt3650_ci_read_cam_control; + state->ca.write_cam_control = tt3650_ci_write_cam_control; + state->ca.slot_reset = tt3650_ci_slot_reset; + state->ca.slot_shutdown = tt3650_ci_slot_shutdown; + state->ca.slot_ts_enable = tt3650_ci_slot_ts_enable; + state->ca.poll_slot_status = tt3650_ci_poll_slot_status; + state->ca.data = d; + + ret = dvb_ca_en50221_init(&a->dvb_adap, + &state->ca, + /* flags */ 0, + /* n_slots */ 1); + if (0 != ret) { + err("Cannot initialize CI: Error %d.", ret); + memset(&state->ca, 0, sizeof(state->ca)); + return ret; + } + + info("CI initialized."); + + return 0; +} + +#define CMD_BUFFER_SIZE 0x28 +static int pctv452e_i2c_msg(struct dvb_usb_device *d, u8 addr, + const u8 *snd_buf, u8 snd_len, + u8 *rcv_buf, u8 rcv_len) +{ + struct pctv452e_state *state = (struct pctv452e_state *)d->priv; + u8 buf[64]; + u8 id; + int ret; + + id = state->c++; + + ret = -EINVAL; + if (snd_len > 64 - 7 || rcv_len > 64 - 7) + goto failed; + + buf[0] = SYNC_BYTE_OUT; + buf[1] = id; + buf[2] = PCTV_CMD_I2C; + buf[3] = snd_len + 3; + buf[4] = addr << 1; + buf[5] = snd_len; + buf[6] = rcv_len; + + memcpy(buf + 7, snd_buf, snd_len); + + ret = dvb_usb_generic_rw(d, buf, 7 + snd_len, + buf, /* rcv_len */ 64, + /* delay_ms */ 0); + if (ret < 0) + goto failed; + + /* TT USB protocol error. */ + ret = -EIO; + if (SYNC_BYTE_IN != buf[0] || id != buf[1]) + goto failed; + + /* I2C device didn't respond as expected. */ + ret = -EREMOTEIO; + if (buf[5] < snd_len || buf[6] < rcv_len) + goto failed; + + memcpy(rcv_buf, buf + 7, rcv_len); + + return rcv_len; + +failed: + err("I2C error %d; %02X %02X %02X %02X %02X -> " + "%02X %02X %02X %02X %02X.", + ret, SYNC_BYTE_OUT, id, addr << 1, snd_len, rcv_len, + buf[0], buf[1], buf[4], buf[5], buf[6]); + + return ret; +} + +static int pctv452e_i2c_xfer(struct i2c_adapter *adapter, struct i2c_msg *msg, + int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adapter); + int i; + + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + for (i = 0; i < num; i++) { + u8 addr, snd_len, rcv_len, *snd_buf, *rcv_buf; + int ret; + + if (msg[i].flags & I2C_M_RD) { + addr = msg[i].addr; + snd_buf = NULL; + snd_len = 0; + rcv_buf = msg[i].buf; + rcv_len = msg[i].len; + } else { + addr = msg[i].addr; + snd_buf = msg[i].buf; + snd_len = msg[i].len; + rcv_buf = NULL; + rcv_len = 0; + } + + ret = pctv452e_i2c_msg(d, addr, snd_buf, snd_len, rcv_buf, + rcv_len); + if (ret < rcv_len) + break; + } + + mutex_unlock(&d->i2c_mutex); + return i; +} + +static u32 pctv452e_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static int pctv452e_power_ctrl(struct dvb_usb_device *d, int i) +{ + struct pctv452e_state *state = (struct pctv452e_state *)d->priv; + u8 b0[] = { 0xaa, 0, PCTV_CMD_RESET, 1, 0 }; + u8 rx[PCTV_ANSWER_LEN]; + int ret; + + info("%s: %d\n", __func__, i); + + if (!i) + return 0; + + if (state->initialized) + return 0; + + /* hmm where shoud this should go? */ + ret = usb_set_interface(d->udev, 0, ISOC_INTERFACE_ALTERNATIVE); + if (ret != 0) + info("%s: Warning set interface returned: %d\n", + __func__, ret); + + /* this is a one-time initialization, dont know where to put */ + b0[1] = state->c++; + /* reset board */ + ret = dvb_usb_generic_rw(d, b0, sizeof(b0), rx, PCTV_ANSWER_LEN, 0); + if (ret) + return ret; + + b0[1] = state->c++; + b0[4] = 1; + /* reset board (again?) */ + ret = dvb_usb_generic_rw(d, b0, sizeof(b0), rx, PCTV_ANSWER_LEN, 0); + if (ret) + return ret; + + state->initialized = 1; + + return 0; +} + +static int pctv452e_rc_query(struct dvb_usb_device *d) +{ + struct pctv452e_state *state = (struct pctv452e_state *)d->priv; + u8 b[CMD_BUFFER_SIZE]; + u8 rx[PCTV_ANSWER_LEN]; + int ret, i; + u8 id = state->c++; + + /* prepare command header */ + b[0] = SYNC_BYTE_OUT; + b[1] = id; + b[2] = PCTV_CMD_IR; + b[3] = 0; + + /* send ir request */ + ret = dvb_usb_generic_rw(d, b, 4, rx, PCTV_ANSWER_LEN, 0); + if (ret != 0) + return ret; + + if (debug > 3) { + info("%s: read: %2d: %02x %02x %02x: ", __func__, + ret, rx[0], rx[1], rx[2]); + for (i = 0; (i < rx[3]) && ((i+3) < PCTV_ANSWER_LEN); i++) + info(" %02x", rx[i+3]); + + info("\n"); + } + + if ((rx[3] == 9) && (rx[12] & 0x01)) { + /* got a "press" event */ + state->last_rc_key = (rx[7] << 8) | rx[6]; + if (debug > 2) + info("%s: cmd=0x%02x sys=0x%02x\n", + __func__, rx[6], rx[7]); + + rc_keydown(d->rc_dev, state->last_rc_key, 0); + } else if (state->last_rc_key) { + rc_keyup(d->rc_dev); + state->last_rc_key = 0; + } + + return 0; +} + +static int pctv452e_read_mac_address(struct dvb_usb_device *d, u8 mac[6]) +{ + const u8 mem_addr[] = { 0x1f, 0xcc }; + u8 encoded_mac[20]; + int ret; + + ret = -EAGAIN; + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + goto failed; + + ret = pctv452e_i2c_msg(d, I2C_ADDR_24C16, + mem_addr + 1, /* snd_len */ 1, + encoded_mac, /* rcv_len */ 20); + if (-EREMOTEIO == ret) + /* Caution! A 24C16 interprets 0xA2 0x1F 0xCC as a + byte write if /WC is low. */ + ret = pctv452e_i2c_msg(d, I2C_ADDR_24C64, + mem_addr, 2, + encoded_mac, 20); + + mutex_unlock(&d->i2c_mutex); + + if (20 != ret) + goto failed; + + ret = ttpci_eeprom_decode_mac(mac, encoded_mac); + if (0 != ret) + goto failed; + + return 0; + +failed: + memset(mac, 0, 6); + + return ret; +} + +static const struct stb0899_s1_reg pctv452e_init_dev[] = { + { STB0899_DISCNTRL1, 0x26 }, + { STB0899_DISCNTRL2, 0x80 }, + { STB0899_DISRX_ST0, 0x04 }, + { STB0899_DISRX_ST1, 0x20 }, + { STB0899_DISPARITY, 0x00 }, + { STB0899_DISFIFO, 0x00 }, + { STB0899_DISF22, 0x99 }, + { STB0899_DISF22RX, 0x85 }, /* 0xa8 */ + { STB0899_ACRPRESC, 0x11 }, + { STB0899_ACRDIV1, 0x0a }, + { STB0899_ACRDIV2, 0x05 }, + { STB0899_DACR1 , 0x00 }, + { STB0899_DACR2 , 0x00 }, + { STB0899_OUTCFG, 0x00 }, + { STB0899_MODECFG, 0x00 }, /* Inversion */ + { STB0899_IRQMSK_3, 0xf3 }, + { STB0899_IRQMSK_2, 0xfc }, + { STB0899_IRQMSK_1, 0xff }, + { STB0899_IRQMSK_0, 0xff }, + { STB0899_I2CCFG, 0x88 }, + { STB0899_I2CRPT, 0x58 }, + { STB0899_GPIO00CFG, 0x82 }, + { STB0899_GPIO01CFG, 0x82 }, /* LED: 0x02 green, 0x82 orange */ + { STB0899_GPIO02CFG, 0x82 }, + { STB0899_GPIO03CFG, 0x82 }, + { STB0899_GPIO04CFG, 0x82 }, + { STB0899_GPIO05CFG, 0x82 }, + { STB0899_GPIO06CFG, 0x82 }, + { STB0899_GPIO07CFG, 0x82 }, + { STB0899_GPIO08CFG, 0x82 }, + { STB0899_GPIO09CFG, 0x82 }, + { STB0899_GPIO10CFG, 0x82 }, + { STB0899_GPIO11CFG, 0x82 }, + { STB0899_GPIO12CFG, 0x82 }, + { STB0899_GPIO13CFG, 0x82 }, + { STB0899_GPIO14CFG, 0x82 }, + { STB0899_GPIO15CFG, 0x82 }, + { STB0899_GPIO16CFG, 0x82 }, + { STB0899_GPIO17CFG, 0x82 }, + { STB0899_GPIO18CFG, 0x82 }, + { STB0899_GPIO19CFG, 0x82 }, + { STB0899_GPIO20CFG, 0x82 }, + { STB0899_SDATCFG, 0xb8 }, + { STB0899_SCLTCFG, 0xba }, + { STB0899_AGCRFCFG, 0x1c }, /* 0x11 DVB-S; 0x1c DVB-S2 (1c, rjkm) */ + { STB0899_GPIO22, 0x82 }, + { STB0899_GPIO21, 0x91 }, + { STB0899_DIRCLKCFG, 0x82 }, + { STB0899_CLKOUT27CFG, 0x7e }, + { STB0899_STDBYCFG, 0x82 }, + { STB0899_CS0CFG, 0x82 }, + { STB0899_CS1CFG, 0x82 }, + { STB0899_DISEQCOCFG, 0x20 }, + { STB0899_NCOARSE, 0x15 }, /* 0x15 27Mhz, F/3 198MHz, F/6 108MHz */ + { STB0899_SYNTCTRL, 0x00 }, /* 0x00 CLKI, 0x02 XTALI */ + { STB0899_FILTCTRL, 0x00 }, + { STB0899_SYSCTRL, 0x00 }, + { STB0899_STOPCLK1, 0x20 }, /* orig: 0x00 budget-ci: 0x20 */ + { STB0899_STOPCLK2, 0x00 }, + { STB0899_INTBUFCTRL, 0x0a }, + { STB0899_AGC2I1, 0x00 }, + { STB0899_AGC2I2, 0x00 }, + { STB0899_AGCIQIN, 0x00 }, + { STB0899_TSTRES, 0x40 }, /* rjkm */ + { 0xffff, 0xff }, +}; + +static const struct stb0899_s1_reg pctv452e_init_s1_demod[] = { + { STB0899_DEMOD, 0x00 }, + { STB0899_RCOMPC, 0xc9 }, + { STB0899_AGC1CN, 0x01 }, + { STB0899_AGC1REF, 0x10 }, + { STB0899_RTC, 0x23 }, + { STB0899_TMGCFG, 0x4e }, + { STB0899_AGC2REF, 0x34 }, + { STB0899_TLSR, 0x84 }, + { STB0899_CFD, 0xf7 }, + { STB0899_ACLC, 0x87 }, + { STB0899_BCLC, 0x94 }, + { STB0899_EQON, 0x41 }, + { STB0899_LDT, 0xf1 }, + { STB0899_LDT2, 0xe3 }, + { STB0899_EQUALREF, 0xb4 }, + { STB0899_TMGRAMP, 0x10 }, + { STB0899_TMGTHD, 0x30 }, + { STB0899_IDCCOMP, 0xfd }, + { STB0899_QDCCOMP, 0xff }, + { STB0899_POWERI, 0x0c }, + { STB0899_POWERQ, 0x0f }, + { STB0899_RCOMP, 0x6c }, + { STB0899_AGCIQIN, 0x80 }, + { STB0899_AGC2I1, 0x06 }, + { STB0899_AGC2I2, 0x00 }, + { STB0899_TLIR, 0x30 }, + { STB0899_RTF, 0x7f }, + { STB0899_DSTATUS, 0x00 }, + { STB0899_LDI, 0xbc }, + { STB0899_CFRM, 0xea }, + { STB0899_CFRL, 0x31 }, + { STB0899_NIRM, 0x2b }, + { STB0899_NIRL, 0x80 }, + { STB0899_ISYMB, 0x1d }, + { STB0899_QSYMB, 0xa6 }, + { STB0899_SFRH, 0x2f }, + { STB0899_SFRM, 0x68 }, + { STB0899_SFRL, 0x40 }, + { STB0899_SFRUPH, 0x2f }, + { STB0899_SFRUPM, 0x68 }, + { STB0899_SFRUPL, 0x40 }, + { STB0899_EQUAI1, 0x02 }, + { STB0899_EQUAQ1, 0xff }, + { STB0899_EQUAI2, 0x04 }, + { STB0899_EQUAQ2, 0x05 }, + { STB0899_EQUAI3, 0x02 }, + { STB0899_EQUAQ3, 0xfd }, + { STB0899_EQUAI4, 0x03 }, + { STB0899_EQUAQ4, 0x07 }, + { STB0899_EQUAI5, 0x08 }, + { STB0899_EQUAQ5, 0xf5 }, + { STB0899_DSTATUS2, 0x00 }, + { STB0899_VSTATUS, 0x00 }, + { STB0899_VERROR, 0x86 }, + { STB0899_IQSWAP, 0x2a }, + { STB0899_ECNT1M, 0x00 }, + { STB0899_ECNT1L, 0x00 }, + { STB0899_ECNT2M, 0x00 }, + { STB0899_ECNT2L, 0x00 }, + { STB0899_ECNT3M, 0x0a }, + { STB0899_ECNT3L, 0xad }, + { STB0899_FECAUTO1, 0x06 }, + { STB0899_FECM, 0x01 }, + { STB0899_VTH12, 0xb0 }, + { STB0899_VTH23, 0x7a }, + { STB0899_VTH34, 0x58 }, + { STB0899_VTH56, 0x38 }, + { STB0899_VTH67, 0x34 }, + { STB0899_VTH78, 0x24 }, + { STB0899_PRVIT, 0xff }, + { STB0899_VITSYNC, 0x19 }, + { STB0899_RSULC, 0xb1 }, /* DVB = 0xb1, DSS = 0xa1 */ + { STB0899_TSULC, 0x42 }, + { STB0899_RSLLC, 0x41 }, + { STB0899_TSLPL, 0x12 }, + { STB0899_TSCFGH, 0x0c }, + { STB0899_TSCFGM, 0x00 }, + { STB0899_TSCFGL, 0x00 }, + { STB0899_TSOUT, 0x69 }, /* 0x0d for CAM */ + { STB0899_RSSYNCDEL, 0x00 }, + { STB0899_TSINHDELH, 0x02 }, + { STB0899_TSINHDELM, 0x00 }, + { STB0899_TSINHDELL, 0x00 }, + { STB0899_TSLLSTKM, 0x1b }, + { STB0899_TSLLSTKL, 0xb3 }, + { STB0899_TSULSTKM, 0x00 }, + { STB0899_TSULSTKL, 0x00 }, + { STB0899_PCKLENUL, 0xbc }, + { STB0899_PCKLENLL, 0xcc }, + { STB0899_RSPCKLEN, 0xbd }, + { STB0899_TSSTATUS, 0x90 }, + { STB0899_ERRCTRL1, 0xb6 }, + { STB0899_ERRCTRL2, 0x95 }, + { STB0899_ERRCTRL3, 0x8d }, + { STB0899_DMONMSK1, 0x27 }, + { STB0899_DMONMSK0, 0x03 }, + { STB0899_DEMAPVIT, 0x5c }, + { STB0899_PLPARM, 0x19 }, + { STB0899_PDELCTRL, 0x48 }, + { STB0899_PDELCTRL2, 0x00 }, + { STB0899_BBHCTRL1, 0x00 }, + { STB0899_BBHCTRL2, 0x00 }, + { STB0899_HYSTTHRESH, 0x77 }, + { STB0899_MATCSTM, 0x00 }, + { STB0899_MATCSTL, 0x00 }, + { STB0899_UPLCSTM, 0x00 }, + { STB0899_UPLCSTL, 0x00 }, + { STB0899_DFLCSTM, 0x00 }, + { STB0899_DFLCSTL, 0x00 }, + { STB0899_SYNCCST, 0x00 }, + { STB0899_SYNCDCSTM, 0x00 }, + { STB0899_SYNCDCSTL, 0x00 }, + { STB0899_ISI_ENTRY, 0x00 }, + { STB0899_ISI_BIT_EN, 0x00 }, + { STB0899_MATSTRM, 0xf0 }, + { STB0899_MATSTRL, 0x02 }, + { STB0899_UPLSTRM, 0x45 }, + { STB0899_UPLSTRL, 0x60 }, + { STB0899_DFLSTRM, 0xe3 }, + { STB0899_DFLSTRL, 0x00 }, + { STB0899_SYNCSTR, 0x47 }, + { STB0899_SYNCDSTRM, 0x05 }, + { STB0899_SYNCDSTRL, 0x18 }, + { STB0899_CFGPDELSTATUS1, 0x19 }, + { STB0899_CFGPDELSTATUS2, 0x2b }, + { STB0899_BBFERRORM, 0x00 }, + { STB0899_BBFERRORL, 0x01 }, + { STB0899_UPKTERRORM, 0x00 }, + { STB0899_UPKTERRORL, 0x00 }, + { 0xffff, 0xff }, +}; + +static struct stb0899_config stb0899_config = { + .init_dev = pctv452e_init_dev, + .init_s2_demod = stb0899_s2_init_2, + .init_s1_demod = pctv452e_init_s1_demod, + .init_s2_fec = stb0899_s2_init_4, + .init_tst = stb0899_s1_init_5, + + .demod_address = I2C_ADDR_STB0899, /* I2C Address */ + .block_sync_mode = STB0899_SYNC_FORCED, /* ? */ + + .xtal_freq = 27000000, /* Assume Hz ? */ + .inversion = IQ_SWAP_ON, /* ? */ + + .lo_clk = 76500000, + .hi_clk = 99000000, + + .ts_output_mode = 0, /* Use parallel mode */ + .clock_polarity = 0, + .data_clk_parity = 0, + .fec_mode = 0, + + .esno_ave = STB0899_DVBS2_ESNO_AVE, + .esno_quant = STB0899_DVBS2_ESNO_QUANT, + .avframes_coarse = STB0899_DVBS2_AVFRAMES_COARSE, + .avframes_fine = STB0899_DVBS2_AVFRAMES_FINE, + .miss_threshold = STB0899_DVBS2_MISS_THRESHOLD, + .uwp_threshold_acq = STB0899_DVBS2_UWP_THRESHOLD_ACQ, + .uwp_threshold_track = STB0899_DVBS2_UWP_THRESHOLD_TRACK, + .uwp_threshold_sof = STB0899_DVBS2_UWP_THRESHOLD_SOF, + .sof_search_timeout = STB0899_DVBS2_SOF_SEARCH_TIMEOUT, + + .btr_nco_bits = STB0899_DVBS2_BTR_NCO_BITS, + .btr_gain_shift_offset = STB0899_DVBS2_BTR_GAIN_SHIFT_OFFSET, + .crl_nco_bits = STB0899_DVBS2_CRL_NCO_BITS, + .ldpc_max_iter = STB0899_DVBS2_LDPC_MAX_ITER, + + .tuner_get_frequency = stb6100_get_frequency, + .tuner_set_frequency = stb6100_set_frequency, + .tuner_set_bandwidth = stb6100_set_bandwidth, + .tuner_get_bandwidth = stb6100_get_bandwidth, + .tuner_set_rfsiggain = NULL, + + /* helper for switching LED green/orange */ + .postproc = pctv45e_postproc +}; + +static struct stb6100_config stb6100_config = { + .tuner_address = I2C_ADDR_STB6100, + .refclock = 27000000 +}; + + +static struct i2c_algorithm pctv452e_i2c_algo = { + .master_xfer = pctv452e_i2c_xfer, + .functionality = pctv452e_i2c_func +}; + +static int pctv452e_frontend_attach(struct dvb_usb_adapter *a) +{ + struct usb_device_id *id; + + a->fe_adap[0].fe = dvb_attach(stb0899_attach, &stb0899_config, + &a->dev->i2c_adap); + if (!a->fe_adap[0].fe) + return -ENODEV; + if ((dvb_attach(lnbp22_attach, a->fe_adap[0].fe, + &a->dev->i2c_adap)) == 0) + err("Cannot attach lnbp22\n"); + + id = a->dev->desc->warm_ids[0]; + if (USB_VID_TECHNOTREND == id->idVendor + && USB_PID_TECHNOTREND_CONNECT_S2_3650_CI == id->idProduct) + /* Error ignored. */ + tt3650_ci_init(a); + + return 0; +} + +static int pctv452e_tuner_attach(struct dvb_usb_adapter *a) +{ + if (!a->fe_adap[0].fe) + return -ENODEV; + if (dvb_attach(stb6100_attach, a->fe_adap[0].fe, &stb6100_config, + &a->dev->i2c_adap) == 0) { + err("%s failed\n", __func__); + return -ENODEV; + } + + return 0; +} + +static struct usb_device_id pctv452e_usb_table[] = { + {USB_DEVICE(USB_VID_PINNACLE, USB_PID_PCTV_452E)}, + {USB_DEVICE(USB_VID_TECHNOTREND, USB_PID_TECHNOTREND_CONNECT_S2_3600)}, + {USB_DEVICE(USB_VID_TECHNOTREND, + USB_PID_TECHNOTREND_CONNECT_S2_3650_CI)}, + {} +}; +MODULE_DEVICE_TABLE(usb, pctv452e_usb_table); + +static struct dvb_usb_device_properties pctv452e_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, /* more ? */ + .usb_ctrl = DEVICE_SPECIFIC, + + .size_of_priv = sizeof(struct pctv452e_state), + + .power_ctrl = pctv452e_power_ctrl, + + .rc.core = { + .rc_codes = RC_MAP_DIB0700_RC5_TABLE, + .allowed_protos = RC_TYPE_UNKNOWN, + .rc_query = pctv452e_rc_query, + .rc_interval = 100, + }, + + .num_adapters = 1, + .adapter = {{ + .num_frontends = 1, + .fe = {{ + .frontend_attach = pctv452e_frontend_attach, + .tuner_attach = pctv452e_tuner_attach, + + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_ISOC, + .count = 4, + .endpoint = 0x02, + .u = { + .isoc = { + .framesperurb = 4, + .framesize = 940, + .interval = 1 + } + } + }, + } }, + } }, + + .i2c_algo = &pctv452e_i2c_algo, + + .generic_bulk_ctrl_endpoint = 1, /* allow generice rw function */ + + .num_device_descs = 1, + .devices = { + { .name = "PCTV HDTV USB", + .cold_ids = { NULL, NULL }, /* this is a warm only device */ + .warm_ids = { &pctv452e_usb_table[0], NULL } + }, + { 0 }, + } +}; + +static struct dvb_usb_device_properties tt_connect_s2_3600_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, /* more ? */ + .usb_ctrl = DEVICE_SPECIFIC, + + .size_of_priv = sizeof(struct pctv452e_state), + + .power_ctrl = pctv452e_power_ctrl, + .read_mac_address = pctv452e_read_mac_address, + + .rc.core = { + .rc_codes = RC_MAP_TT_1500, + .allowed_protos = RC_TYPE_UNKNOWN, + .rc_query = pctv452e_rc_query, + .rc_interval = 100, + }, + + .num_adapters = 1, + .adapter = {{ + .num_frontends = 1, + .fe = {{ + .frontend_attach = pctv452e_frontend_attach, + .tuner_attach = pctv452e_tuner_attach, + + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_ISOC, + .count = 7, + .endpoint = 0x02, + .u = { + .isoc = { + .framesperurb = 4, + .framesize = 940, + .interval = 1 + } + } + }, + + } }, + } }, + + .i2c_algo = &pctv452e_i2c_algo, + + .generic_bulk_ctrl_endpoint = 1, /* allow generic rw function*/ + + .num_device_descs = 2, + .devices = { + { .name = "Technotrend TT Connect S2-3600", + .cold_ids = { NULL, NULL }, /* this is a warm only device */ + .warm_ids = { &pctv452e_usb_table[1], NULL } + }, + { .name = "Technotrend TT Connect S2-3650-CI", + .cold_ids = { NULL, NULL }, + .warm_ids = { &pctv452e_usb_table[2], NULL } + }, + { 0 }, + } +}; + +static void pctv452e_usb_disconnect(struct usb_interface *intf) +{ + struct dvb_usb_device *d = usb_get_intfdata(intf); + + tt3650_ci_uninit(d); + dvb_usb_device_exit(intf); +} + +static int pctv452e_usb_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + if (0 == dvb_usb_device_init(intf, &pctv452e_properties, + THIS_MODULE, NULL, adapter_nr) || + 0 == dvb_usb_device_init(intf, &tt_connect_s2_3600_properties, + THIS_MODULE, NULL, adapter_nr)) + return 0; + + return -ENODEV; +} + +static struct usb_driver pctv452e_usb_driver = { + .name = "pctv452e", + .probe = pctv452e_usb_probe, + .disconnect = pctv452e_usb_disconnect, + .id_table = pctv452e_usb_table, +}; + +static int __init pctv452e_usb_init(void) +{ + int ret = usb_register(&pctv452e_usb_driver); + if (ret) + err("%s: usb_register failed! Error %d", __FILE__, ret); + + return ret; +} + +static void __exit pctv452e_usb_exit(void) +{ + usb_deregister(&pctv452e_usb_driver); +} + +module_init(pctv452e_usb_init); +module_exit(pctv452e_usb_exit); + +MODULE_AUTHOR("Dominik Kuhlen <dkuhlen@gmx.net>"); +MODULE_AUTHOR("Andre Weidemann <Andre.Weidemann@web.de>"); +MODULE_AUTHOR("Michael H. Schimek <mschimek@gmx.at>"); +MODULE_DESCRIPTION("Pinnacle PCTV HDTV USB DVB / TT connect S2-3600 Driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb/technisat-usb2.c b/drivers/media/dvb/dvb-usb/technisat-usb2.c index 473b95ed4d52..0998fe961950 100644 --- a/drivers/media/dvb/dvb-usb/technisat-usb2.c +++ b/drivers/media/dvb/dvb-usb/technisat-usb2.c @@ -292,7 +292,7 @@ static void technisat_usb2_green_led_control(struct work_struct *work) { struct technisat_usb2_state *state = container_of(work, struct technisat_usb2_state, green_led_work.work); - struct dvb_frontend *fe = state->dev->adapter[0].fe; + struct dvb_frontend *fe = state->dev->adapter[0].fe_adap[0].fe; if (state->power_state == 0) goto schedule; @@ -505,14 +505,14 @@ static int technisat_usb2_frontend_attach(struct dvb_usb_adapter *a) struct usb_device *udev = a->dev->udev; int ret; - a->fe = dvb_attach(stv090x_attach, &technisat_usb2_stv090x_config, + a->fe_adap[0].fe = dvb_attach(stv090x_attach, &technisat_usb2_stv090x_config, &a->dev->i2c_adap, STV090x_DEMODULATOR_0); - if (a->fe) { + if (a->fe_adap[0].fe) { struct stv6110x_devctl *ctl; ctl = dvb_attach(stv6110x_attach, - a->fe, + a->fe_adap[0].fe, &technisat_usb2_stv6110x_config, &a->dev->i2c_adap); @@ -532,8 +532,8 @@ static int technisat_usb2_frontend_attach(struct dvb_usb_adapter *a) /* call the init function once to initialize tuner's clock output divider and demod's master clock */ - if (a->fe->ops.init) - a->fe->ops.init(a->fe); + if (a->fe_adap[0].fe->ops.init) + a->fe_adap[0].fe->ops.init(a->fe_adap[0].fe); if (mutex_lock_interruptible(&a->dev->i2c_mutex) < 0) return -EAGAIN; @@ -548,20 +548,20 @@ static int technisat_usb2_frontend_attach(struct dvb_usb_adapter *a) if (ret != 0) err("could not set IF_CLK to external"); - a->fe->ops.set_voltage = technisat_usb2_set_voltage; + a->fe_adap[0].fe->ops.set_voltage = technisat_usb2_set_voltage; /* if everything was successful assign a nice name to the frontend */ - strlcpy(a->fe->ops.info.name, a->dev->desc->name, - sizeof(a->fe->ops.info.name)); + strlcpy(a->fe_adap[0].fe->ops.info.name, a->dev->desc->name, + sizeof(a->fe_adap[0].fe->ops.info.name)); } else { - dvb_frontend_detach(a->fe); - a->fe = NULL; + dvb_frontend_detach(a->fe_adap[0].fe); + a->fe_adap[0].fe = NULL; } } technisat_usb2_set_led_timer(a->dev, 1, 1); - return a->fe == NULL ? -ENODEV : 0; + return a->fe_adap[0].fe == NULL ? -ENODEV : 0; } /* Remote control */ @@ -697,6 +697,8 @@ static struct dvb_usb_device_properties technisat_usb2_devices = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .frontend_attach = technisat_usb2_frontend_attach, .stream = { @@ -711,7 +713,7 @@ static struct dvb_usb_device_properties technisat_usb2_devices = { } } }, - + }}, .size_of_priv = 0, }, }, diff --git a/drivers/media/dvb/dvb-usb/ttusb2.c b/drivers/media/dvb/dvb-usb/ttusb2.c index 0d4709ff9cbb..ea4eab8b3965 100644 --- a/drivers/media/dvb/dvb-usb/ttusb2.c +++ b/drivers/media/dvb/dvb-usb/ttusb2.c @@ -30,18 +30,43 @@ #include "tda826x.h" #include "tda10086.h" #include "tda1002x.h" +#include "tda10048.h" #include "tda827x.h" #include "lnbp21.h" +/* CA */ +#include "dvb_ca_en50221.h" /* debug */ static int dvb_usb_ttusb2_debug; #define deb_info(args...) dprintk(dvb_usb_ttusb2_debug,0x01,args) module_param_named(debug,dvb_usb_ttusb2_debug, int, 0644); MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able))." DVB_USB_DEBUG_STATUS); +static int dvb_usb_ttusb2_debug_ci; +module_param_named(debug_ci,dvb_usb_ttusb2_debug_ci, int, 0644); +MODULE_PARM_DESC(debug_ci, "set debugging ci." DVB_USB_DEBUG_STATUS); DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); +#define ci_dbg(format, arg...) \ +do { \ + if (dvb_usb_ttusb2_debug_ci) \ + printk(KERN_DEBUG DVB_USB_LOG_PREFIX \ + ": %s " format "\n" , __func__, ## arg); \ +} while (0) + +enum { + TT3650_CMD_CI_TEST = 0x40, + TT3650_CMD_CI_RD_CTRL, + TT3650_CMD_CI_WR_CTRL, + TT3650_CMD_CI_RD_ATTR, + TT3650_CMD_CI_WR_ATTR, + TT3650_CMD_CI_RESET, + TT3650_CMD_CI_SET_VIDEO_PORT +}; + struct ttusb2_state { + struct dvb_ca_en50221 ca; + struct mutex ca_mutex; u8 id; u16 last_rc_key; }; @@ -78,11 +103,260 @@ static int ttusb2_msg(struct dvb_usb_device *d, u8 cmd, return 0; } +/* ci */ +static int tt3650_ci_msg(struct dvb_usb_device *d, u8 cmd, u8 *data, unsigned int write_len, unsigned int read_len) +{ + int ret; + u8 rx[60];/* (64 -4) */ + ret = ttusb2_msg(d, cmd, data, write_len, rx, read_len); + if (!ret) + memcpy(data, rx, read_len); + return ret; +} + +static int tt3650_ci_msg_locked(struct dvb_ca_en50221 *ca, u8 cmd, u8 *data, unsigned int write_len, unsigned int read_len) +{ + struct dvb_usb_device *d = ca->data; + struct ttusb2_state *state = d->priv; + int ret; + + mutex_lock(&state->ca_mutex); + ret = tt3650_ci_msg(d, cmd, data, write_len, read_len); + mutex_unlock(&state->ca_mutex); + + return ret; +} + +static int tt3650_ci_read_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address) +{ + u8 buf[3]; + int ret = 0; + + if (slot) + return -EINVAL; + + buf[0] = (address >> 8) & 0x0F; + buf[1] = address; + + + ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_RD_ATTR, buf, 2, 3); + + ci_dbg("%04x -> %d 0x%02x", address, ret, buf[2]); + + if (ret < 0) + return ret; + + return buf[2]; +} + +static int tt3650_ci_write_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address, u8 value) +{ + u8 buf[3]; + + ci_dbg("%d 0x%04x 0x%02x", slot, address, value); + + if (slot) + return -EINVAL; + + buf[0] = (address >> 8) & 0x0F; + buf[1] = address; + buf[2] = value; + + return tt3650_ci_msg_locked(ca, TT3650_CMD_CI_WR_ATTR, buf, 3, 3); +} + +static int tt3650_ci_read_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address) +{ + u8 buf[2]; + int ret; + + if (slot) + return -EINVAL; + + buf[0] = address & 3; + + ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_RD_CTRL, buf, 1, 2); + + ci_dbg("0x%02x -> %d 0x%02x", address, ret, buf[1]); + + if (ret < 0) + return ret; + + return buf[1]; +} + +static int tt3650_ci_write_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address, u8 value) +{ + u8 buf[2]; + + ci_dbg("%d 0x%02x 0x%02x", slot, address, value); + + if (slot) + return -EINVAL; + + buf[0] = address; + buf[1] = value; + + return tt3650_ci_msg_locked(ca, TT3650_CMD_CI_WR_CTRL, buf, 2, 2); +} + +static int tt3650_ci_set_video_port(struct dvb_ca_en50221 *ca, int slot, int enable) +{ + u8 buf[1]; + int ret; + + ci_dbg("%d %d", slot, enable); + + if (slot) + return -EINVAL; + + buf[0] = enable; + + ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_SET_VIDEO_PORT, buf, 1, 1); + if (ret < 0) + return ret; + + if (enable != buf[0]) { + err("CI not %sabled.", enable ? "en" : "dis"); + return -EIO; + } + + return 0; +} + +static int tt3650_ci_slot_shutdown(struct dvb_ca_en50221 *ca, int slot) +{ + return tt3650_ci_set_video_port(ca, slot, 0); +} + +static int tt3650_ci_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot) +{ + return tt3650_ci_set_video_port(ca, slot, 1); +} + +static int tt3650_ci_slot_reset(struct dvb_ca_en50221 *ca, int slot) +{ + struct dvb_usb_device *d = ca->data; + struct ttusb2_state *state = d->priv; + u8 buf[1]; + int ret; + + ci_dbg("%d", slot); + + if (slot) + return -EINVAL; + + buf[0] = 0; + + mutex_lock(&state->ca_mutex); + + ret = tt3650_ci_msg(d, TT3650_CMD_CI_RESET, buf, 1, 1); + if (ret) + goto failed; + + msleep(500); + + buf[0] = 1; + + ret = tt3650_ci_msg(d, TT3650_CMD_CI_RESET, buf, 1, 1); + if (ret) + goto failed; + + msleep(500); + + buf[0] = 0; /* FTA */ + + ret = tt3650_ci_msg(d, TT3650_CMD_CI_SET_VIDEO_PORT, buf, 1, 1); + + msleep(1100); + + failed: + mutex_unlock(&state->ca_mutex); + + return ret; +} + +static int tt3650_ci_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open) +{ + u8 buf[1]; + int ret; + + if (slot) + return -EINVAL; + + ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_TEST, buf, 0, 1); + if (ret) + return ret; + + if (1 == buf[0]) { + return DVB_CA_EN50221_POLL_CAM_PRESENT | + DVB_CA_EN50221_POLL_CAM_READY; + } + return 0; +} + +static void tt3650_ci_uninit(struct dvb_usb_device *d) +{ + struct ttusb2_state *state; + + ci_dbg(""); + + if (NULL == d) + return; + + state = d->priv; + if (NULL == state) + return; + + if (NULL == state->ca.data) + return; + + dvb_ca_en50221_release(&state->ca); + + memset(&state->ca, 0, sizeof(state->ca)); +} + +static int tt3650_ci_init(struct dvb_usb_adapter *a) +{ + struct dvb_usb_device *d = a->dev; + struct ttusb2_state *state = d->priv; + int ret; + + ci_dbg(""); + + mutex_init(&state->ca_mutex); + + state->ca.owner = THIS_MODULE; + state->ca.read_attribute_mem = tt3650_ci_read_attribute_mem; + state->ca.write_attribute_mem = tt3650_ci_write_attribute_mem; + state->ca.read_cam_control = tt3650_ci_read_cam_control; + state->ca.write_cam_control = tt3650_ci_write_cam_control; + state->ca.slot_reset = tt3650_ci_slot_reset; + state->ca.slot_shutdown = tt3650_ci_slot_shutdown; + state->ca.slot_ts_enable = tt3650_ci_slot_ts_enable; + state->ca.poll_slot_status = tt3650_ci_poll_slot_status; + state->ca.data = d; + + ret = dvb_ca_en50221_init(&a->dvb_adap, + &state->ca, + /* flags */ 0, + /* n_slots */ 1); + if (ret) { + err("Cannot initialize CI: Error %d.", ret); + memset(&state->ca, 0, sizeof(state->ca)); + return ret; + } + + info("CI initialized."); + + return 0; +} + static int ttusb2_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num) { struct dvb_usb_device *d = i2c_get_adapdata(adap); static u8 obuf[60], ibuf[60]; - int i,read; + int i, write_read, read; if (mutex_lock_interruptible(&d->i2c_mutex) < 0) return -EAGAIN; @@ -91,28 +365,35 @@ static int ttusb2_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num warn("more than 2 i2c messages at a time is not handled yet. TODO."); for (i = 0; i < num; i++) { - read = i+1 < num && (msg[i+1].flags & I2C_M_RD); + write_read = i+1 < num && (msg[i+1].flags & I2C_M_RD); + read = msg[i].flags & I2C_M_RD; - obuf[0] = (msg[i].addr << 1) | read; - obuf[1] = msg[i].len; + obuf[0] = (msg[i].addr << 1) | (write_read | read); + if (read) + obuf[1] = 0; + else + obuf[1] = msg[i].len; /* read request */ - if (read) + if (write_read) obuf[2] = msg[i+1].len; + else if (read) + obuf[2] = msg[i].len; else obuf[2] = 0; - memcpy(&obuf[3],msg[i].buf,msg[i].len); + memcpy(&obuf[3], msg[i].buf, msg[i].len); if (ttusb2_msg(d, CMD_I2C_XFER, obuf, msg[i].len+3, ibuf, obuf[2] + 3) < 0) { err("i2c transfer failed."); break; } - if (read) { - memcpy(msg[i+1].buf,&ibuf[3],msg[i+1].len); + if (write_read) { + memcpy(msg[i+1].buf, &ibuf[3], msg[i+1].len); i++; - } + } else if (read) + memcpy(msg[i].buf, &ibuf[3], msg[i].len); } mutex_unlock(&d->i2c_mutex); @@ -190,12 +471,31 @@ static struct tda10023_config tda10023_config = { .deltaf = 0xa511, }; +static struct tda10048_config tda10048_config = { + .demod_address = 0x10 >> 1, + .output_mode = TDA10048_PARALLEL_OUTPUT, + .inversion = TDA10048_INVERSION_ON, + .dtv6_if_freq_khz = TDA10048_IF_4000, + .dtv7_if_freq_khz = TDA10048_IF_4500, + .dtv8_if_freq_khz = TDA10048_IF_5000, + .clk_freq_khz = TDA10048_CLK_16000, + .no_firmware = 1, + .set_pll = true , + .pll_m = 5, + .pll_n = 3, + .pll_p = 0, +}; + +static struct tda827x_config tda827x_config = { + .config = 0, +}; + static int ttusb2_frontend_tda10086_attach(struct dvb_usb_adapter *adap) { if (usb_set_interface(adap->dev->udev,0,3) < 0) err("set interface to alts=3 failed"); - if ((adap->fe = dvb_attach(tda10086_attach, &tda10086_config, &adap->dev->i2c_adap)) == NULL) { + if ((adap->fe_adap[0].fe = dvb_attach(tda10086_attach, &tda10086_config, &adap->dev->i2c_adap)) == NULL) { deb_info("TDA10086 attach failed\n"); return -ENODEV; } @@ -203,20 +503,57 @@ static int ttusb2_frontend_tda10086_attach(struct dvb_usb_adapter *adap) return 0; } +static int ttusb2_ct3650_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + struct dvb_usb_adapter *adap = fe->dvb->priv; + + return adap->fe_adap[0].fe->ops.i2c_gate_ctrl(adap->fe_adap[0].fe, enable); +} + static int ttusb2_frontend_tda10023_attach(struct dvb_usb_adapter *adap) { if (usb_set_interface(adap->dev->udev, 0, 3) < 0) err("set interface to alts=3 failed"); - if ((adap->fe = dvb_attach(tda10023_attach, &tda10023_config, &adap->dev->i2c_adap, 0x48)) == NULL) { - deb_info("TDA10023 attach failed\n"); - return -ENODEV; + + if (adap->fe_adap[0].fe == NULL) { + /* FE 0 DVB-C */ + adap->fe_adap[0].fe = dvb_attach(tda10023_attach, + &tda10023_config, &adap->dev->i2c_adap, 0x48); + + if (adap->fe_adap[0].fe == NULL) { + deb_info("TDA10023 attach failed\n"); + return -ENODEV; + } + tt3650_ci_init(adap); + } else { + adap->fe_adap[1].fe = dvb_attach(tda10048_attach, + &tda10048_config, &adap->dev->i2c_adap); + + if (adap->fe_adap[1].fe == NULL) { + deb_info("TDA10048 attach failed\n"); + return -ENODEV; + } + + /* tuner is behind TDA10023 I2C-gate */ + adap->fe_adap[1].fe->ops.i2c_gate_ctrl = ttusb2_ct3650_i2c_gate_ctrl; + } + return 0; } static int ttusb2_tuner_tda827x_attach(struct dvb_usb_adapter *adap) { - if (dvb_attach(tda827x_attach, adap->fe, 0x61, &adap->dev->i2c_adap, NULL) == NULL) { + struct dvb_frontend *fe; + + /* MFE: select correct FE to attach tuner since that's called twice */ + if (adap->fe_adap[1].fe == NULL) + fe = adap->fe_adap[0].fe; + else + fe = adap->fe_adap[1].fe; + + /* attach tuner */ + if (dvb_attach(tda827x_attach, fe, 0x61, &adap->dev->i2c_adap, &tda827x_config) == NULL) { printk(KERN_ERR "%s: No tda827x found!\n", __func__); return -ENODEV; } @@ -225,12 +562,12 @@ static int ttusb2_tuner_tda827x_attach(struct dvb_usb_adapter *adap) static int ttusb2_tuner_tda826x_attach(struct dvb_usb_adapter *adap) { - if (dvb_attach(tda826x_attach, adap->fe, 0x60, &adap->dev->i2c_adap, 0) == NULL) { + if (dvb_attach(tda826x_attach, adap->fe_adap[0].fe, 0x60, &adap->dev->i2c_adap, 0) == NULL) { deb_info("TDA8263 attach failed\n"); return -ENODEV; } - if (dvb_attach(lnbp21_attach, adap->fe, &adap->dev->i2c_adap, 0, 0) == NULL) { + if (dvb_attach(lnbp21_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, 0, 0) == NULL) { deb_info("LNBP21 attach failed\n"); return -ENODEV; } @@ -242,6 +579,14 @@ static struct dvb_usb_device_properties ttusb2_properties; static struct dvb_usb_device_properties ttusb2_properties_s2400; static struct dvb_usb_device_properties ttusb2_properties_ct3650; +static void ttusb2_usb_disconnect(struct usb_interface *intf) +{ + struct dvb_usb_device *d = usb_get_intfdata(intf); + + tt3650_ci_uninit(d); + dvb_usb_device_exit(intf); +} + static int ttusb2_probe(struct usb_interface *intf, const struct usb_device_id *id) { @@ -277,6 +622,8 @@ static struct dvb_usb_device_properties ttusb2_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .streaming_ctrl = NULL, // ttusb2_streaming_ctrl, .frontend_attach = ttusb2_frontend_tda10086_attach, @@ -295,6 +642,7 @@ static struct dvb_usb_device_properties ttusb2_properties = { } } } + }}, } }, @@ -329,6 +677,8 @@ static struct dvb_usb_device_properties ttusb2_properties_s2400 = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .streaming_ctrl = NULL, .frontend_attach = ttusb2_frontend_tda10086_attach, @@ -347,6 +697,7 @@ static struct dvb_usb_device_properties ttusb2_properties_s2400 = { } } } + }}, } }, @@ -383,6 +734,27 @@ static struct dvb_usb_device_properties ttusb2_properties_ct3650 = { .num_adapters = 1, .adapter = { { + .num_frontends = 2, + .fe = {{ + .streaming_ctrl = NULL, + + .frontend_attach = ttusb2_frontend_tda10023_attach, + .tuner_attach = ttusb2_tuner_tda827x_attach, + + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_ISOC, + .count = 5, + .endpoint = 0x02, + .u = { + .isoc = { + .framesperurb = 4, + .framesize = 940, + .interval = 1, + } + } + } + }, { .streaming_ctrl = NULL, .frontend_attach = ttusb2_frontend_tda10023_attach, @@ -401,6 +773,7 @@ static struct dvb_usb_device_properties ttusb2_properties_ct3650 = { } } } + }}, }, }, @@ -422,7 +795,7 @@ static struct dvb_usb_device_properties ttusb2_properties_ct3650 = { static struct usb_driver ttusb2_driver = { .name = "dvb_usb_ttusb2", .probe = ttusb2_probe, - .disconnect = dvb_usb_device_exit, + .disconnect = ttusb2_usb_disconnect, .id_table = ttusb2_table, }; diff --git a/drivers/media/dvb/dvb-usb/umt-010.c b/drivers/media/dvb/dvb-usb/umt-010.c index 118aab1a3e54..463673a5c2b2 100644 --- a/drivers/media/dvb/dvb-usb/umt-010.c +++ b/drivers/media/dvb/dvb-usb/umt-010.c @@ -60,14 +60,14 @@ static int umt_mt352_frontend_attach(struct dvb_usb_adapter *adap) umt_config.demod_init = umt_mt352_demod_init; umt_config.demod_address = 0xf; - adap->fe = dvb_attach(mt352_attach, &umt_config, &adap->dev->i2c_adap); + adap->fe_adap[0].fe = dvb_attach(mt352_attach, &umt_config, &adap->dev->i2c_adap); return 0; } static int umt_tuner_attach (struct dvb_usb_adapter *adap) { - dvb_attach(dvb_pll_attach, adap->fe, 0x61, NULL, DVB_PLL_TUA6034); + dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x61, NULL, DVB_PLL_TUA6034); return 0; } @@ -100,6 +100,8 @@ static struct dvb_usb_device_properties umt_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .streaming_ctrl = dibusb2_0_streaming_ctrl, .frontend_attach = umt_mt352_frontend_attach, .tuner_attach = umt_tuner_attach, @@ -115,7 +117,7 @@ static struct dvb_usb_device_properties umt_properties = { } } }, - + }}, .size_of_priv = sizeof(struct dibusb_state), } }, diff --git a/drivers/media/dvb/dvb-usb/usb-urb.c b/drivers/media/dvb/dvb-usb/usb-urb.c index 86d68933b6b4..d62ee0f5a165 100644 --- a/drivers/media/dvb/dvb-usb/usb-urb.c +++ b/drivers/media/dvb/dvb-usb/usb-urb.c @@ -148,7 +148,7 @@ static int usb_bulk_urb_init(struct usb_data_stream *stream) if (!stream->urb_list[i]) { deb_mem("not enough memory for urb_alloc_urb!.\n"); for (j = 0; j < i; j++) - usb_free_urb(stream->urb_list[i]); + usb_free_urb(stream->urb_list[j]); return -ENOMEM; } usb_fill_bulk_urb( stream->urb_list[i], stream->udev, @@ -181,7 +181,7 @@ static int usb_isoc_urb_init(struct usb_data_stream *stream) if (!stream->urb_list[i]) { deb_mem("not enough memory for urb_alloc_urb!\n"); for (j = 0; j < i; j++) - usb_free_urb(stream->urb_list[i]); + usb_free_urb(stream->urb_list[j]); return -ENOMEM; } diff --git a/drivers/media/dvb/dvb-usb/vp702x.c b/drivers/media/dvb/dvb-usb/vp702x.c index 54355f84a98f..45e31f224814 100644 --- a/drivers/media/dvb/dvb-usb/vp702x.c +++ b/drivers/media/dvb/dvb-usb/vp702x.c @@ -320,7 +320,7 @@ static int vp702x_frontend_attach(struct dvb_usb_adapter *adap) vp702x_init_pid_filter(adap); - adap->fe = vp702x_fe_attach(adap->dev); + adap->fe_adap[0].fe = vp702x_fe_attach(adap->dev); vp702x_usb_out_op(adap->dev, SET_TUNER_POWER_REQ, 1, 7, NULL, 0); return 0; @@ -383,6 +383,8 @@ static struct dvb_usb_device_properties vp702x_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_RECEIVES_204_BYTE_TS, .streaming_ctrl = vp702x_streaming_ctrl, @@ -399,6 +401,7 @@ static struct dvb_usb_device_properties vp702x_properties = { } } }, + }}, .size_of_priv = sizeof(struct vp702x_adapter_state), } }, diff --git a/drivers/media/dvb/dvb-usb/vp7045.c b/drivers/media/dvb/dvb-usb/vp7045.c index 536c16c943bd..90873af5682e 100644 --- a/drivers/media/dvb/dvb-usb/vp7045.c +++ b/drivers/media/dvb/dvb-usb/vp7045.c @@ -214,7 +214,7 @@ static int vp7045_frontend_attach(struct dvb_usb_adapter *adap) /* Dump the EEPROM */ /* vp7045_read_eeprom(d,buf, 255, FX2_ID_ADDR); */ - adap->fe = vp7045_fe_attach(adap->dev); + adap->fe_adap[0].fe = vp7045_fe_attach(adap->dev); return 0; } @@ -245,6 +245,8 @@ static struct dvb_usb_device_properties vp7045_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .frontend_attach = vp7045_frontend_attach, /* parameter for the MPEG2-data transfer */ .stream = { @@ -257,6 +259,7 @@ static struct dvb_usb_device_properties vp7045_properties = { } } }, + }}, } }, .power_ctrl = vp7045_power_ctrl, diff --git a/drivers/media/dvb/frontends/Kconfig b/drivers/media/dvb/frontends/Kconfig index 32e08e351525..4a2d2e6c91ab 100644 --- a/drivers/media/dvb/frontends/Kconfig +++ b/drivers/media/dvb/frontends/Kconfig @@ -236,6 +236,13 @@ config DVB_MB86A16 A DVB-S/DSS Direct Conversion reveiver. Say Y when you want to support this frontend. +config DVB_TDA10071 + tristate "NXP TDA10071" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + Say Y when you want to support this frontend. + comment "DVB-T (terrestrial) frontends" depends on DVB_CORE @@ -600,6 +607,16 @@ config DVB_LNBP21 help An SEC control chips. +config DVB_LNBP22 + tristate "LNBP22 SEC controllers" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + LNB power supply and control voltage + regulator chip with step-up converter + and I2C interface. + Say Y when you want to support this chip. + config DVB_ISL6405 tristate "ISL6405 SEC controller" depends on DVB_CORE && I2C @@ -621,6 +638,11 @@ config DVB_ISL6423 help A SEC controller chip from Intersil +config DVB_A8293 + tristate "Allegro A8293" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + config DVB_LGS8GL5 tristate "Silicon Legend LGS-8GL5 demodulator (OFDM)" depends on DVB_CORE && I2C @@ -661,6 +683,14 @@ config DVB_IX2505V help A DVB-S tuner module. Say Y when you want to support this frontend. +config DVB_IT913X_FE + tristate "it913x frontend and it9137 tuner" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-T tuner module. + Say Y when you want to support this frontend. + comment "Tools to develop new frontends" config DVB_DUMMY_FE diff --git a/drivers/media/dvb/frontends/Makefile b/drivers/media/dvb/frontends/Makefile index 6a6ba053ead4..f639f6781551 100644 --- a/drivers/media/dvb/frontends/Makefile +++ b/drivers/media/dvb/frontends/Makefile @@ -2,8 +2,8 @@ # Makefile for the kernel DVB frontend device drivers. # -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ -EXTRA_CFLAGS += -Idrivers/media/common/tuners/ +ccflags-y += -Idrivers/media/dvb/dvb-core/ +ccflags-y += -Idrivers/media/common/tuners/ stb0899-objs = stb0899_drv.o stb0899_algo.o stv0900-objs = stv0900_core.o stv0900_sw.o @@ -52,6 +52,7 @@ obj-$(CONFIG_DVB_LGDT330X) += lgdt330x.o obj-$(CONFIG_DVB_LGDT3305) += lgdt3305.o obj-$(CONFIG_DVB_CX24123) += cx24123.o obj-$(CONFIG_DVB_LNBP21) += lnbp21.o +obj-$(CONFIG_DVB_LNBP22) += lnbp22.o obj-$(CONFIG_DVB_ISL6405) += isl6405.o obj-$(CONFIG_DVB_ISL6421) += isl6421.o obj-$(CONFIG_DVB_TDA10086) += tda10086.o @@ -91,4 +92,7 @@ obj-$(CONFIG_DVB_STV0367) += stv0367.o obj-$(CONFIG_DVB_CXD2820R) += cxd2820r.o obj-$(CONFIG_DVB_DRXK) += drxk.o obj-$(CONFIG_DVB_TDA18271C2DD) += tda18271c2dd.o +obj-$(CONFIG_DVB_IT913X_FE) += it913x-fe.o +obj-$(CONFIG_DVB_A8293) += a8293.o +obj-$(CONFIG_DVB_TDA10071) += tda10071.o diff --git a/drivers/media/dvb/frontends/a8293.c b/drivers/media/dvb/frontends/a8293.c new file mode 100644 index 000000000000..bb56497e940a --- /dev/null +++ b/drivers/media/dvb/frontends/a8293.c @@ -0,0 +1,184 @@ +/* + * Allegro A8293 SEC driver + * + * Copyright (C) 2011 Antti Palosaari <crope@iki.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "dvb_frontend.h" +#include "a8293.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); + +#define LOG_PREFIX "a8293" + +#undef dbg +#define dbg(f, arg...) \ + if (debug) \ + printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) +#undef err +#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) +#undef info +#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) +#undef warn +#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) + + +struct a8293_priv { + struct i2c_adapter *i2c; + const struct a8293_config *cfg; + u8 reg[2]; +}; + +static int a8293_i2c(struct a8293_priv *priv, u8 *val, int len, bool rd) +{ + int ret; + struct i2c_msg msg[1] = { + { + .addr = priv->cfg->i2c_addr, + .len = len, + .buf = val, + } + }; + + if (rd) + msg[0].flags = I2C_M_RD; + else + msg[0].flags = 0; + + ret = i2c_transfer(priv->i2c, msg, 1); + if (ret == 1) { + ret = 0; + } else { + warn("i2c failed=%d rd=%d", ret, rd); + ret = -EREMOTEIO; + } + + return ret; +} + +static int a8293_wr(struct a8293_priv *priv, u8 *val, int len) +{ + return a8293_i2c(priv, val, len, 0); +} + +static int a8293_rd(struct a8293_priv *priv, u8 *val, int len) +{ + return a8293_i2c(priv, val, len, 1); +} + +static int a8293_set_voltage(struct dvb_frontend *fe, + fe_sec_voltage_t fe_sec_voltage) +{ + struct a8293_priv *priv = fe->sec_priv; + int ret; + + dbg("%s: fe_sec_voltage=%d", __func__, fe_sec_voltage); + + switch (fe_sec_voltage) { + case SEC_VOLTAGE_OFF: + /* ENB=0 */ + priv->reg[0] = 0x10; + break; + case SEC_VOLTAGE_13: + /* VSEL0=1, VSEL1=0, VSEL2=0, VSEL3=0, ENB=1*/ + priv->reg[0] = 0x31; + break; + case SEC_VOLTAGE_18: + /* VSEL0=0, VSEL1=0, VSEL2=0, VSEL3=1, ENB=1*/ + priv->reg[0] = 0x38; + break; + default: + ret = -EINVAL; + goto err; + }; + + ret = a8293_wr(priv, &priv->reg[0], 1); + if (ret) + goto err; + + return ret; +err: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static void a8293_release_sec(struct dvb_frontend *fe) +{ + dbg("%s:", __func__); + + a8293_set_voltage(fe, SEC_VOLTAGE_OFF); + + kfree(fe->sec_priv); + fe->sec_priv = NULL; +} + +struct dvb_frontend *a8293_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, const struct a8293_config *cfg) +{ + int ret; + struct a8293_priv *priv = NULL; + u8 buf[2]; + + /* allocate memory for the internal priv */ + priv = kzalloc(sizeof(struct a8293_priv), GFP_KERNEL); + if (priv == NULL) { + ret = -ENOMEM; + goto err; + } + + /* setup the priv */ + priv->i2c = i2c; + priv->cfg = cfg; + fe->sec_priv = priv; + + /* check if the SEC is there */ + ret = a8293_rd(priv, buf, 2); + if (ret) + goto err; + + /* ENB=0 */ + priv->reg[0] = 0x10; + ret = a8293_wr(priv, &priv->reg[1], 1); + if (ret) + goto err; + + /* TMODE=0, TGATE=1 */ + priv->reg[1] = 0x82; + ret = a8293_wr(priv, &priv->reg[1], 1); + if (ret) + goto err; + + info("Allegro A8293 SEC attached."); + + fe->ops.release_sec = a8293_release_sec; + + /* override frontend ops */ + fe->ops.set_voltage = a8293_set_voltage; + + return fe; +err: + dbg("%s: failed=%d", __func__, ret); + kfree(priv); + return NULL; +} +EXPORT_SYMBOL(a8293_attach); + +MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>"); +MODULE_DESCRIPTION("Allegro A8293 SEC driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/common/tuners/tda18212_priv.h b/drivers/media/dvb/frontends/a8293.h index 9adff9356b73..ed29e5504f76 100644 --- a/drivers/media/common/tuners/tda18212_priv.h +++ b/drivers/media/dvb/frontends/a8293.h @@ -1,5 +1,5 @@ /* - * NXP TDA18212HN silicon tuner driver + * Allegro A8293 SEC driver * * Copyright (C) 2011 Antti Palosaari <crope@iki.fi> * @@ -18,27 +18,24 @@ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ -#ifndef TDA18212_PRIV_H -#define TDA18212_PRIV_H +#ifndef A8293_H +#define A8293_H -#include "tda18212.h" - -#define LOG_PREFIX "tda18212" - -#undef dbg -#define dbg(f, arg...) \ - if (debug) \ - printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef err -#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) -#undef info -#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef warn -#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) - -struct tda18212_priv { - struct tda18212_config *cfg; - struct i2c_adapter *i2c; +struct a8293_config { + u8 i2c_addr; }; +#if defined(CONFIG_DVB_A8293) || \ + (defined(CONFIG_DVB_A8293_MODULE) && defined(MODULE)) +extern struct dvb_frontend *a8293_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, const struct a8293_config *cfg); +#else +static inline struct dvb_frontend *a8293_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, const struct a8293_config *cfg) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} #endif + +#endif /* A8293_H */ diff --git a/drivers/media/dvb/frontends/cxd2820r.h b/drivers/media/dvb/frontends/cxd2820r.h index 2906582dc94c..03cab7b547fb 100644 --- a/drivers/media/dvb/frontends/cxd2820r.h +++ b/drivers/media/dvb/frontends/cxd2820r.h @@ -93,9 +93,6 @@ extern struct dvb_frontend *cxd2820r_attach( struct i2c_adapter *i2c, struct dvb_frontend *fe ); -extern struct i2c_adapter *cxd2820r_get_tuner_i2c_adapter( - struct dvb_frontend *fe -); #else static inline struct dvb_frontend *cxd2820r_attach( const struct cxd2820r_config *config, @@ -106,12 +103,6 @@ static inline struct dvb_frontend *cxd2820r_attach( printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return NULL; } -static inline struct i2c_adapter *cxd2820r_get_tuner_i2c_adapter( - struct dvb_frontend *fe -) -{ - return NULL; -} #endif diff --git a/drivers/media/dvb/frontends/cxd2820r_c.c b/drivers/media/dvb/frontends/cxd2820r_c.c index 3c07d400731d..b85f5011e344 100644 --- a/drivers/media/dvb/frontends/cxd2820r_c.c +++ b/drivers/media/dvb/frontends/cxd2820r_c.c @@ -335,4 +335,3 @@ int cxd2820r_get_tune_settings_c(struct dvb_frontend *fe, return 0; } - diff --git a/drivers/media/dvb/frontends/cxd2820r_core.c b/drivers/media/dvb/frontends/cxd2820r_core.c index d416e85589e1..036480f967b7 100644 --- a/drivers/media/dvb/frontends/cxd2820r_core.c +++ b/drivers/media/dvb/frontends/cxd2820r_core.c @@ -727,72 +727,22 @@ static void cxd2820r_release(struct dvb_frontend *fe) struct cxd2820r_priv *priv = fe->demodulator_priv; dbg("%s", __func__); - if (fe->ops.info.type == FE_OFDM) { - i2c_del_adapter(&priv->tuner_i2c_adapter); + if (fe->ops.info.type == FE_OFDM) kfree(priv); - } return; } -static u32 cxd2820r_tuner_i2c_func(struct i2c_adapter *adapter) -{ - return I2C_FUNC_I2C; -} - -static int cxd2820r_tuner_i2c_xfer(struct i2c_adapter *i2c_adap, - struct i2c_msg msg[], int num) -{ - struct cxd2820r_priv *priv = i2c_get_adapdata(i2c_adap); - int ret; - u8 *obuf = kmalloc(msg[0].len + 2, GFP_KERNEL); - struct i2c_msg msg2[2] = { - { - .addr = priv->cfg.i2c_address, - .flags = 0, - .len = msg[0].len + 2, - .buf = obuf, - }, { - .addr = priv->cfg.i2c_address, - .flags = I2C_M_RD, - .len = msg[1].len, - .buf = msg[1].buf, - } - }; - - if (!obuf) - return -ENOMEM; - - obuf[0] = 0x09; - obuf[1] = (msg[0].addr << 1); - if (num == 2) { /* I2C read */ - obuf[1] = (msg[0].addr << 1) | I2C_M_RD; /* I2C RD flag */ - msg2[0].len = msg[0].len + 2 - 1; /* '-1' maybe HW bug ? */ - } - memcpy(&obuf[2], msg[0].buf, msg[0].len); - - ret = i2c_transfer(priv->i2c, msg2, num); - if (ret < 0) - warn("tuner i2c failed ret:%d", ret); - - kfree(obuf); - - return ret; -} - -static struct i2c_algorithm cxd2820r_tuner_i2c_algo = { - .master_xfer = cxd2820r_tuner_i2c_xfer, - .functionality = cxd2820r_tuner_i2c_func, -}; - -struct i2c_adapter *cxd2820r_get_tuner_i2c_adapter(struct dvb_frontend *fe) +static int cxd2820r_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) { struct cxd2820r_priv *priv = fe->demodulator_priv; - return &priv->tuner_i2c_adapter; + dbg("%s: %d", __func__, enable); + + /* Bit 0 of reg 0xdb in bank 0x00 controls I2C repeater */ + return cxd2820r_wr_reg_mask(priv, 0xdb, enable ? 1 : 0, 0x1); } -EXPORT_SYMBOL(cxd2820r_get_tuner_i2c_adapter); -static struct dvb_frontend_ops cxd2820r_ops[2]; +static const struct dvb_frontend_ops cxd2820r_ops[2]; struct dvb_frontend *cxd2820r_attach(const struct cxd2820r_config *cfg, struct i2c_adapter *i2c, struct dvb_frontend *fe) @@ -831,18 +781,6 @@ struct dvb_frontend *cxd2820r_attach(const struct cxd2820r_config *cfg, priv->fe[0].demodulator_priv = priv; priv->fe[1].demodulator_priv = priv; - /* create tuner i2c adapter */ - strlcpy(priv->tuner_i2c_adapter.name, - "CXD2820R tuner I2C adapter", - sizeof(priv->tuner_i2c_adapter.name)); - priv->tuner_i2c_adapter.algo = &cxd2820r_tuner_i2c_algo; - priv->tuner_i2c_adapter.algo_data = NULL; - i2c_set_adapdata(&priv->tuner_i2c_adapter, priv); - if (i2c_add_adapter(&priv->tuner_i2c_adapter) < 0) { - err("tuner I2C bus could not be initialized"); - goto error; - } - return &priv->fe[0]; } else { @@ -858,7 +796,7 @@ error: } EXPORT_SYMBOL(cxd2820r_attach); -static struct dvb_frontend_ops cxd2820r_ops[2] = { +static const struct dvb_frontend_ops cxd2820r_ops[2] = { { /* DVB-T/T2 */ .info = { @@ -883,6 +821,7 @@ static struct dvb_frontend_ops cxd2820r_ops[2] = { .sleep = cxd2820r_sleep, .get_tune_settings = cxd2820r_get_tune_settings, + .i2c_gate_ctrl = cxd2820r_i2c_gate_ctrl, .get_frontend = cxd2820r_get_frontend, @@ -911,6 +850,7 @@ static struct dvb_frontend_ops cxd2820r_ops[2] = { .sleep = cxd2820r_sleep, .get_tune_settings = cxd2820r_get_tune_settings, + .i2c_gate_ctrl = cxd2820r_i2c_gate_ctrl, .set_frontend = cxd2820r_set_frontend, .get_frontend = cxd2820r_get_frontend, diff --git a/drivers/media/dvb/frontends/cxd2820r_priv.h b/drivers/media/dvb/frontends/cxd2820r_priv.h index 0c0ebc9d5c4a..95539134efdb 100644 --- a/drivers/media/dvb/frontends/cxd2820r_priv.h +++ b/drivers/media/dvb/frontends/cxd2820r_priv.h @@ -50,7 +50,6 @@ struct cxd2820r_priv { struct i2c_adapter *i2c; struct dvb_frontend fe[2]; struct cxd2820r_config cfg; - struct i2c_adapter tuner_i2c_adapter; struct mutex fe_lock; /* FE lock */ int active_fe:2; /* FE lock, -1=NONE, 0=DVB-T/T2, 1=DVB-C */ diff --git a/drivers/media/dvb/frontends/cxd2820r_t.c b/drivers/media/dvb/frontends/cxd2820r_t.c index 6582564c930c..a04f9c810101 100644 --- a/drivers/media/dvb/frontends/cxd2820r_t.c +++ b/drivers/media/dvb/frontends/cxd2820r_t.c @@ -446,4 +446,3 @@ int cxd2820r_get_tune_settings_t(struct dvb_frontend *fe, return 0; } - diff --git a/drivers/media/dvb/frontends/cxd2820r_t2.c b/drivers/media/dvb/frontends/cxd2820r_t2.c index c47b35c8acf1..6548588309f7 100644 --- a/drivers/media/dvb/frontends/cxd2820r_t2.c +++ b/drivers/media/dvb/frontends/cxd2820r_t2.c @@ -420,4 +420,3 @@ int cxd2820r_get_tune_settings_t2(struct dvb_frontend *fe, return 0; } - diff --git a/drivers/media/dvb/frontends/dib0070.c b/drivers/media/dvb/frontends/dib0070.c index 1d47d4da7d4c..dc1cb17a6ea7 100644 --- a/drivers/media/dvb/frontends/dib0070.c +++ b/drivers/media/dvb/frontends/dib0070.c @@ -27,6 +27,7 @@ #include <linux/kernel.h> #include <linux/slab.h> #include <linux/i2c.h> +#include <linux/mutex.h> #include "dvb_frontend.h" @@ -78,10 +79,18 @@ struct dib0070_state { struct i2c_msg msg[2]; u8 i2c_write_buffer[3]; u8 i2c_read_buffer[2]; + struct mutex i2c_buffer_lock; }; -static uint16_t dib0070_read_reg(struct dib0070_state *state, u8 reg) +static u16 dib0070_read_reg(struct dib0070_state *state, u8 reg) { + u16 ret; + + if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return 0; + } + state->i2c_write_buffer[0] = reg; memset(state->msg, 0, 2 * sizeof(struct i2c_msg)); @@ -96,13 +105,23 @@ static uint16_t dib0070_read_reg(struct dib0070_state *state, u8 reg) if (i2c_transfer(state->i2c, state->msg, 2) != 2) { printk(KERN_WARNING "DiB0070 I2C read failed\n"); - return 0; - } - return (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1]; + ret = 0; + } else + ret = (state->i2c_read_buffer[0] << 8) + | state->i2c_read_buffer[1]; + + mutex_unlock(&state->i2c_buffer_lock); + return ret; } static int dib0070_write_reg(struct dib0070_state *state, u8 reg, u16 val) { + int ret; + + if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return -EINVAL; + } state->i2c_write_buffer[0] = reg; state->i2c_write_buffer[1] = val >> 8; state->i2c_write_buffer[2] = val & 0xff; @@ -115,9 +134,12 @@ static int dib0070_write_reg(struct dib0070_state *state, u8 reg, u16 val) if (i2c_transfer(state->i2c, state->msg, 1) != 1) { printk(KERN_WARNING "DiB0070 I2C write failed\n"); - return -EREMOTEIO; - } - return 0; + ret = -EREMOTEIO; + } else + ret = 0; + + mutex_unlock(&state->i2c_buffer_lock); + return ret; } #define HARD_RESET(state) do { \ @@ -734,6 +756,7 @@ struct dvb_frontend *dib0070_attach(struct dvb_frontend *fe, struct i2c_adapter state->cfg = cfg; state->i2c = i2c; state->fe = fe; + mutex_init(&state->i2c_buffer_lock); fe->tuner_priv = state; if (dib0070_reset(fe) != 0) diff --git a/drivers/media/dvb/frontends/dib0090.c b/drivers/media/dvb/frontends/dib0090.c index c9c935ae41e4..b174d1c78583 100644 --- a/drivers/media/dvb/frontends/dib0090.c +++ b/drivers/media/dvb/frontends/dib0090.c @@ -27,6 +27,7 @@ #include <linux/kernel.h> #include <linux/slab.h> #include <linux/i2c.h> +#include <linux/mutex.h> #include "dvb_frontend.h" @@ -196,6 +197,7 @@ struct dib0090_state { struct i2c_msg msg[2]; u8 i2c_write_buffer[3]; u8 i2c_read_buffer[2]; + struct mutex i2c_buffer_lock; }; struct dib0090_fw_state { @@ -208,10 +210,18 @@ struct dib0090_fw_state { struct i2c_msg msg; u8 i2c_write_buffer[2]; u8 i2c_read_buffer[2]; + struct mutex i2c_buffer_lock; }; static u16 dib0090_read_reg(struct dib0090_state *state, u8 reg) { + u16 ret; + + if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return 0; + } + state->i2c_write_buffer[0] = reg; memset(state->msg, 0, 2 * sizeof(struct i2c_msg)); @@ -226,14 +236,24 @@ static u16 dib0090_read_reg(struct dib0090_state *state, u8 reg) if (i2c_transfer(state->i2c, state->msg, 2) != 2) { printk(KERN_WARNING "DiB0090 I2C read failed\n"); - return 0; - } + ret = 0; + } else + ret = (state->i2c_read_buffer[0] << 8) + | state->i2c_read_buffer[1]; - return (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1]; + mutex_unlock(&state->i2c_buffer_lock); + return ret; } static int dib0090_write_reg(struct dib0090_state *state, u32 reg, u16 val) { + int ret; + + if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return -EINVAL; + } + state->i2c_write_buffer[0] = reg & 0xff; state->i2c_write_buffer[1] = val >> 8; state->i2c_write_buffer[2] = val & 0xff; @@ -246,13 +266,23 @@ static int dib0090_write_reg(struct dib0090_state *state, u32 reg, u16 val) if (i2c_transfer(state->i2c, state->msg, 1) != 1) { printk(KERN_WARNING "DiB0090 I2C write failed\n"); - return -EREMOTEIO; - } - return 0; + ret = -EREMOTEIO; + } else + ret = 0; + + mutex_unlock(&state->i2c_buffer_lock); + return ret; } static u16 dib0090_fw_read_reg(struct dib0090_fw_state *state, u8 reg) { + u16 ret; + + if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return 0; + } + state->i2c_write_buffer[0] = reg; memset(&state->msg, 0, sizeof(struct i2c_msg)); @@ -262,13 +292,24 @@ static u16 dib0090_fw_read_reg(struct dib0090_fw_state *state, u8 reg) state->msg.len = 2; if (i2c_transfer(state->i2c, &state->msg, 1) != 1) { printk(KERN_WARNING "DiB0090 I2C read failed\n"); - return 0; - } - return (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1]; + ret = 0; + } else + ret = (state->i2c_read_buffer[0] << 8) + | state->i2c_read_buffer[1]; + + mutex_unlock(&state->i2c_buffer_lock); + return ret; } static int dib0090_fw_write_reg(struct dib0090_fw_state *state, u8 reg, u16 val) { + int ret; + + if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return -EINVAL; + } + state->i2c_write_buffer[0] = val >> 8; state->i2c_write_buffer[1] = val & 0xff; @@ -279,9 +320,12 @@ static int dib0090_fw_write_reg(struct dib0090_fw_state *state, u8 reg, u16 val) state->msg.len = 2; if (i2c_transfer(state->i2c, &state->msg, 1) != 1) { printk(KERN_WARNING "DiB0090 I2C write failed\n"); - return -EREMOTEIO; - } - return 0; + ret = -EREMOTEIO; + } else + ret = 0; + + mutex_unlock(&state->i2c_buffer_lock); + return ret; } #define HARD_RESET(state) do { if (cfg->reset) { if (cfg->sleep) cfg->sleep(fe, 0); msleep(10); cfg->reset(fe, 1); msleep(10); cfg->reset(fe, 0); msleep(10); } } while (0) @@ -2440,6 +2484,7 @@ struct dvb_frontend *dib0090_register(struct dvb_frontend *fe, struct i2c_adapte st->config = config; st->i2c = i2c; st->fe = fe; + mutex_init(&st->i2c_buffer_lock); fe->tuner_priv = st; if (config->wbd == NULL) @@ -2471,6 +2516,7 @@ struct dvb_frontend *dib0090_fw_register(struct dvb_frontend *fe, struct i2c_ada st->config = config; st->i2c = i2c; st->fe = fe; + mutex_init(&st->i2c_buffer_lock); fe->tuner_priv = st; if (dib0090_fw_reset_digital(fe, st->config) != 0) diff --git a/drivers/media/dvb/frontends/dib7000m.c b/drivers/media/dvb/frontends/dib7000m.c index 79cb1c20df24..dbb76d75c932 100644 --- a/drivers/media/dvb/frontends/dib7000m.c +++ b/drivers/media/dvb/frontends/dib7000m.c @@ -11,6 +11,7 @@ #include <linux/kernel.h> #include <linux/slab.h> #include <linux/i2c.h> +#include <linux/mutex.h> #include "dvb_frontend.h" @@ -55,6 +56,7 @@ struct dib7000m_state { struct i2c_msg msg[2]; u8 i2c_write_buffer[4]; u8 i2c_read_buffer[2]; + struct mutex i2c_buffer_lock; }; enum dib7000m_power_mode { @@ -69,6 +71,13 @@ enum dib7000m_power_mode { static u16 dib7000m_read_word(struct dib7000m_state *state, u16 reg) { + u16 ret; + + if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return 0; + } + state->i2c_write_buffer[0] = (reg >> 8) | 0x80; state->i2c_write_buffer[1] = reg & 0xff; @@ -85,11 +94,21 @@ static u16 dib7000m_read_word(struct dib7000m_state *state, u16 reg) if (i2c_transfer(state->i2c_adap, state->msg, 2) != 2) dprintk("i2c read error on %d",reg); - return (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1]; + ret = (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1]; + mutex_unlock(&state->i2c_buffer_lock); + + return ret; } static int dib7000m_write_word(struct dib7000m_state *state, u16 reg, u16 val) { + int ret; + + if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return -EINVAL; + } + state->i2c_write_buffer[0] = (reg >> 8) & 0xff; state->i2c_write_buffer[1] = reg & 0xff; state->i2c_write_buffer[2] = (val >> 8) & 0xff; @@ -101,7 +120,10 @@ static int dib7000m_write_word(struct dib7000m_state *state, u16 reg, u16 val) state->msg[0].buf = state->i2c_write_buffer; state->msg[0].len = 4; - return i2c_transfer(state->i2c_adap, state->msg, 1) != 1 ? -EREMOTEIO : 0; + ret = (i2c_transfer(state->i2c_adap, state->msg, 1) != 1 ? + -EREMOTEIO : 0); + mutex_unlock(&state->i2c_buffer_lock); + return ret; } static void dib7000m_write_tab(struct dib7000m_state *state, u16 *buf) { @@ -1385,6 +1407,7 @@ struct dvb_frontend * dib7000m_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, demod = &st->demod; demod->demodulator_priv = st; memcpy(&st->demod.ops, &dib7000m_ops, sizeof(struct dvb_frontend_ops)); + mutex_init(&st->i2c_buffer_lock); st->timf_default = cfg->bw->timf; diff --git a/drivers/media/dvb/frontends/dib7000p.c b/drivers/media/dvb/frontends/dib7000p.c index a64a538ba364..ce8534ff142e 100644 --- a/drivers/media/dvb/frontends/dib7000p.c +++ b/drivers/media/dvb/frontends/dib7000p.c @@ -10,6 +10,7 @@ #include <linux/kernel.h> #include <linux/slab.h> #include <linux/i2c.h> +#include <linux/mutex.h> #include "dvb_math.h" #include "dvb_frontend.h" @@ -68,6 +69,7 @@ struct dib7000p_state { struct i2c_msg msg[2]; u8 i2c_write_buffer[4]; u8 i2c_read_buffer[2]; + struct mutex i2c_buffer_lock; }; enum dib7000p_power_mode { @@ -81,6 +83,13 @@ static int dib7090_set_diversity_in(struct dvb_frontend *fe, int onoff); static u16 dib7000p_read_word(struct dib7000p_state *state, u16 reg) { + u16 ret; + + if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return 0; + } + state->i2c_write_buffer[0] = reg >> 8; state->i2c_write_buffer[1] = reg & 0xff; @@ -97,11 +106,20 @@ static u16 dib7000p_read_word(struct dib7000p_state *state, u16 reg) if (i2c_transfer(state->i2c_adap, state->msg, 2) != 2) dprintk("i2c read error on %d", reg); - return (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1]; + ret = (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1]; + mutex_unlock(&state->i2c_buffer_lock); + return ret; } static int dib7000p_write_word(struct dib7000p_state *state, u16 reg, u16 val) { + int ret; + + if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return -EINVAL; + } + state->i2c_write_buffer[0] = (reg >> 8) & 0xff; state->i2c_write_buffer[1] = reg & 0xff; state->i2c_write_buffer[2] = (val >> 8) & 0xff; @@ -113,7 +131,10 @@ static int dib7000p_write_word(struct dib7000p_state *state, u16 reg, u16 val) state->msg[0].buf = state->i2c_write_buffer; state->msg[0].len = 4; - return i2c_transfer(state->i2c_adap, state->msg, 1) != 1 ? -EREMOTEIO : 0; + ret = (i2c_transfer(state->i2c_adap, state->msg, 1) != 1 ? + -EREMOTEIO : 0); + mutex_unlock(&state->i2c_buffer_lock); + return ret; } static void dib7000p_write_tab(struct dib7000p_state *state, u16 * buf) @@ -1577,8 +1598,8 @@ int dib7000pc_detection(struct i2c_adapter *i2c_adap) return -ENOMEM; rx = kzalloc(2*sizeof(u8), GFP_KERNEL); if (!rx) { - goto rx_memory_error; ret = -ENOMEM; + goto rx_memory_error; } msg[0].buf = tx; @@ -1646,6 +1667,7 @@ int dib7000p_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 defau return -ENOMEM; dpst->i2c_adap = i2c; + mutex_init(&dpst->i2c_buffer_lock); for (k = no_of_demods - 1; k >= 0; k--) { dpst->cfg = cfg[k]; @@ -2324,6 +2346,7 @@ struct dvb_frontend *dib7000p_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, demod = &st->demod; demod->demodulator_priv = st; memcpy(&st->demod.ops, &dib7000p_ops, sizeof(struct dvb_frontend_ops)); + mutex_init(&st->i2c_buffer_lock); dib7000p_write_word(st, 1287, 0x0003); /* sram lead in, rdy */ @@ -2333,8 +2356,9 @@ struct dvb_frontend *dib7000p_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, st->version = dib7000p_read_word(st, 897); /* FIXME: make sure the dev.parent field is initialized, or else - request_firmware() will hit an OOPS (this should be moved somewhere - more common) */ + request_firmware() will hit an OOPS (this should be moved somewhere + more common) */ + st->i2c_master.gated_tuner_i2c_adap.dev.parent = i2c_adap->dev.parent; /* FIXME: make sure the dev.parent field is initialized, or else request_firmware() will hit an OOPS (this should be moved somewhere diff --git a/drivers/media/dvb/frontends/dib8000.c b/drivers/media/dvb/frontends/dib8000.c index 7d2ea112ae2b..fe284d5292f5 100644 --- a/drivers/media/dvb/frontends/dib8000.c +++ b/drivers/media/dvb/frontends/dib8000.c @@ -10,6 +10,8 @@ #include <linux/kernel.h> #include <linux/slab.h> #include <linux/i2c.h> +#include <linux/mutex.h> + #include "dvb_math.h" #include "dvb_frontend.h" @@ -37,6 +39,7 @@ struct i2c_device { u8 addr; u8 *i2c_write_buffer; u8 *i2c_read_buffer; + struct mutex *i2c_buffer_lock; }; struct dib8000_state { @@ -77,6 +80,7 @@ struct dib8000_state { struct i2c_msg msg[2]; u8 i2c_write_buffer[4]; u8 i2c_read_buffer[2]; + struct mutex i2c_buffer_lock; }; enum dib8000_power_mode { @@ -86,24 +90,39 @@ enum dib8000_power_mode { static u16 dib8000_i2c_read16(struct i2c_device *i2c, u16 reg) { + u16 ret; struct i2c_msg msg[2] = { - {.addr = i2c->addr >> 1, .flags = 0, - .buf = i2c->i2c_write_buffer, .len = 2}, - {.addr = i2c->addr >> 1, .flags = I2C_M_RD, - .buf = i2c->i2c_read_buffer, .len = 2}, + {.addr = i2c->addr >> 1, .flags = 0, .len = 2}, + {.addr = i2c->addr >> 1, .flags = I2C_M_RD, .len = 2}, }; + if (mutex_lock_interruptible(i2c->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return 0; + } + + msg[0].buf = i2c->i2c_write_buffer; msg[0].buf[0] = reg >> 8; msg[0].buf[1] = reg & 0xff; + msg[1].buf = i2c->i2c_read_buffer; if (i2c_transfer(i2c->adap, msg, 2) != 2) dprintk("i2c read error on %d", reg); - return (msg[1].buf[0] << 8) | msg[1].buf[1]; + ret = (msg[1].buf[0] << 8) | msg[1].buf[1]; + mutex_unlock(i2c->i2c_buffer_lock); + return ret; } static u16 dib8000_read_word(struct dib8000_state *state, u16 reg) { + u16 ret; + + if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return 0; + } + state->i2c_write_buffer[0] = reg >> 8; state->i2c_write_buffer[1] = reg & 0xff; @@ -120,7 +139,10 @@ static u16 dib8000_read_word(struct dib8000_state *state, u16 reg) if (i2c_transfer(state->i2c.adap, state->msg, 2) != 2) dprintk("i2c read error on %d", reg); - return (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1]; + ret = (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1]; + mutex_unlock(&state->i2c_buffer_lock); + + return ret; } static u32 dib8000_read32(struct dib8000_state *state, u16 reg) @@ -135,22 +157,35 @@ static u32 dib8000_read32(struct dib8000_state *state, u16 reg) static int dib8000_i2c_write16(struct i2c_device *i2c, u16 reg, u16 val) { - struct i2c_msg msg = {.addr = i2c->addr >> 1, .flags = 0, - .buf = i2c->i2c_write_buffer, .len = 4}; + struct i2c_msg msg = {.addr = i2c->addr >> 1, .flags = 0, .len = 4}; int ret = 0; + if (mutex_lock_interruptible(i2c->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return -EINVAL; + } + + msg.buf = i2c->i2c_write_buffer; msg.buf[0] = (reg >> 8) & 0xff; msg.buf[1] = reg & 0xff; msg.buf[2] = (val >> 8) & 0xff; msg.buf[3] = val & 0xff; ret = i2c_transfer(i2c->adap, &msg, 1) != 1 ? -EREMOTEIO : 0; + mutex_unlock(i2c->i2c_buffer_lock); return ret; } static int dib8000_write_word(struct dib8000_state *state, u16 reg, u16 val) { + int ret; + + if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return -EINVAL; + } + state->i2c_write_buffer[0] = (reg >> 8) & 0xff; state->i2c_write_buffer[1] = reg & 0xff; state->i2c_write_buffer[2] = (val >> 8) & 0xff; @@ -162,7 +197,11 @@ static int dib8000_write_word(struct dib8000_state *state, u16 reg, u16 val) state->msg[0].buf = state->i2c_write_buffer; state->msg[0].len = 4; - return i2c_transfer(state->i2c.adap, state->msg, 1) != 1 ? -EREMOTEIO : 0; + ret = (i2c_transfer(state->i2c.adap, state->msg, 1) != 1 ? + -EREMOTEIO : 0); + mutex_unlock(&state->i2c_buffer_lock); + + return ret; } static const s16 coeff_2k_sb_1seg_dqpsk[8] = { @@ -2434,8 +2473,15 @@ int dib8000_i2c_enumeration(struct i2c_adapter *host, int no_of_demods, u8 defau if (!client.i2c_read_buffer) { dprintk("%s: not enough memory", __func__); ret = -ENOMEM; - goto error_memory; + goto error_memory_read; + } + client.i2c_buffer_lock = kzalloc(sizeof(struct mutex), GFP_KERNEL); + if (!client.i2c_buffer_lock) { + dprintk("%s: not enough memory", __func__); + ret = -ENOMEM; + goto error_memory_lock; } + mutex_init(client.i2c_buffer_lock); for (k = no_of_demods - 1; k >= 0; k--) { /* designated i2c address */ @@ -2476,8 +2522,10 @@ int dib8000_i2c_enumeration(struct i2c_adapter *host, int no_of_demods, u8 defau } error: + kfree(client.i2c_buffer_lock); +error_memory_lock: kfree(client.i2c_read_buffer); -error_memory: +error_memory_read: kfree(client.i2c_write_buffer); return ret; @@ -2581,6 +2629,8 @@ struct dvb_frontend *dib8000_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, s state->i2c.addr = i2c_addr; state->i2c.i2c_write_buffer = state->i2c_write_buffer; state->i2c.i2c_read_buffer = state->i2c_read_buffer; + mutex_init(&state->i2c_buffer_lock); + state->i2c.i2c_buffer_lock = &state->i2c_buffer_lock; state->gpio_val = cfg->gpio_val; state->gpio_dir = cfg->gpio_dir; diff --git a/drivers/media/dvb/frontends/dib9000.c b/drivers/media/dvb/frontends/dib9000.c index a0855883b5ce..660f80661ed4 100644 --- a/drivers/media/dvb/frontends/dib9000.c +++ b/drivers/media/dvb/frontends/dib9000.c @@ -38,6 +38,15 @@ struct i2c_device { #define DibInitLock(lock) mutex_init(lock) #define DibFreeLock(lock) +struct dib9000_pid_ctrl { +#define DIB9000_PID_FILTER_CTRL 0 +#define DIB9000_PID_FILTER 1 + u8 cmd; + u8 id; + u16 pid; + u8 onoff; +}; + struct dib9000_state { struct i2c_device i2c; @@ -99,6 +108,10 @@ struct dib9000_state { struct i2c_msg msg[2]; u8 i2c_write_buffer[255]; u8 i2c_read_buffer[255]; + DIB_LOCK demod_lock; + u8 get_frontend_internal; + struct dib9000_pid_ctrl pid_ctrl[10]; + s8 pid_ctrl_index; /* -1: empty list; -2: do not use the list */ }; static const u32 fe_info[44] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, @@ -1167,8 +1180,8 @@ static int dib9000_fw_get_channel(struct dvb_frontend *fe, struct dvb_frontend_p DibAcquireLock(&state->platform.risc.mem_mbx_lock); if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0) { - goto error; ret = -EIO; + goto error; } dib9000_risc_mem_read(state, FE_MM_R_CHANNEL_UNION, @@ -1743,19 +1756,56 @@ EXPORT_SYMBOL(dib9000_set_gpio); int dib9000_fw_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff) { struct dib9000_state *state = fe->demodulator_priv; - u16 val = dib9000_read_word(state, 294 + 1) & 0xffef; + u16 val; + int ret; + + if ((state->pid_ctrl_index != -2) && (state->pid_ctrl_index < 9)) { + /* postpone the pid filtering cmd */ + dprintk("pid filter cmd postpone"); + state->pid_ctrl_index++; + state->pid_ctrl[state->pid_ctrl_index].cmd = DIB9000_PID_FILTER_CTRL; + state->pid_ctrl[state->pid_ctrl_index].onoff = onoff; + return 0; + } + + DibAcquireLock(&state->demod_lock); + + val = dib9000_read_word(state, 294 + 1) & 0xffef; val |= (onoff & 0x1) << 4; dprintk("PID filter enabled %d", onoff); - return dib9000_write_word(state, 294 + 1, val); + ret = dib9000_write_word(state, 294 + 1, val); + DibReleaseLock(&state->demod_lock); + return ret; + } EXPORT_SYMBOL(dib9000_fw_pid_filter_ctrl); int dib9000_fw_pid_filter(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff) { struct dib9000_state *state = fe->demodulator_priv; + int ret; + + if (state->pid_ctrl_index != -2) { + /* postpone the pid filtering cmd */ + dprintk("pid filter postpone"); + if (state->pid_ctrl_index < 9) { + state->pid_ctrl_index++; + state->pid_ctrl[state->pid_ctrl_index].cmd = DIB9000_PID_FILTER; + state->pid_ctrl[state->pid_ctrl_index].id = id; + state->pid_ctrl[state->pid_ctrl_index].pid = pid; + state->pid_ctrl[state->pid_ctrl_index].onoff = onoff; + } else + dprintk("can not add any more pid ctrl cmd"); + return 0; + } + + DibAcquireLock(&state->demod_lock); dprintk("Index %x, PID %d, OnOff %d", id, pid, onoff); - return dib9000_write_word(state, 300 + 1 + id, onoff ? (1 << 13) | pid : 0); + ret = dib9000_write_word(state, 300 + 1 + id, + onoff ? (1 << 13) | pid : 0); + DibReleaseLock(&state->demod_lock); + return ret; } EXPORT_SYMBOL(dib9000_fw_pid_filter); @@ -1778,6 +1828,7 @@ static void dib9000_release(struct dvb_frontend *demod) DibFreeLock(&state->platform.risc.mbx_lock); DibFreeLock(&state->platform.risc.mem_lock); DibFreeLock(&state->platform.risc.mem_mbx_lock); + DibFreeLock(&state->demod_lock); dibx000_exit_i2c_master(&st->i2c_master); i2c_del_adapter(&st->tuner_adap); @@ -1795,14 +1846,19 @@ static int dib9000_sleep(struct dvb_frontend *fe) { struct dib9000_state *state = fe->demodulator_priv; u8 index_frontend; - int ret; + int ret = 0; + DibAcquireLock(&state->demod_lock); for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { ret = state->fe[index_frontend]->ops.sleep(state->fe[index_frontend]); if (ret < 0) - return ret; + goto error; } - return dib9000_mbx_send(state, OUT_MSG_FE_SLEEP, NULL, 0); + ret = dib9000_mbx_send(state, OUT_MSG_FE_SLEEP, NULL, 0); + +error: + DibReleaseLock(&state->demod_lock); + return ret; } static int dib9000_fe_get_tune_settings(struct dvb_frontend *fe, struct dvb_frontend_tune_settings *tune) @@ -1816,7 +1872,10 @@ static int dib9000_get_frontend(struct dvb_frontend *fe, struct dvb_frontend_par struct dib9000_state *state = fe->demodulator_priv; u8 index_frontend, sub_index_frontend; fe_status_t stat; - int ret; + int ret = 0; + + if (state->get_frontend_internal == 0) + DibAcquireLock(&state->demod_lock); for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { state->fe[index_frontend]->ops.read_status(state->fe[index_frontend], &stat); @@ -1846,14 +1905,15 @@ static int dib9000_get_frontend(struct dvb_frontend *fe, struct dvb_frontend_par state->fe[index_frontend]->dtv_property_cache.rolloff; } } - return 0; + ret = 0; + goto return_value; } } /* get the channel from master chip */ ret = dib9000_fw_get_channel(fe, fep); if (ret != 0) - return ret; + goto return_value; /* synchronize the cache with the other frontends */ for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { @@ -1866,8 +1926,12 @@ static int dib9000_get_frontend(struct dvb_frontend *fe, struct dvb_frontend_par state->fe[index_frontend]->dtv_property_cache.code_rate_LP = fe->dtv_property_cache.code_rate_LP; state->fe[index_frontend]->dtv_property_cache.rolloff = fe->dtv_property_cache.rolloff; } + ret = 0; - return 0; +return_value: + if (state->get_frontend_internal == 0) + DibReleaseLock(&state->demod_lock); + return ret; } static int dib9000_set_tune_state(struct dvb_frontend *fe, enum frontend_tune_state tune_state) @@ -1912,6 +1976,10 @@ static int dib9000_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_par dprintk("dib9000: must specify bandwidth "); return 0; } + + state->pid_ctrl_index = -1; /* postpone the pid filtering cmd */ + DibAcquireLock(&state->demod_lock); + fe->dtv_property_cache.delivery_system = SYS_DVBT; /* set the master status */ @@ -1974,13 +2042,18 @@ static int dib9000_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_par /* check the tune result */ if (exit_condition == 1) { /* tune failed */ dprintk("tune failed"); + DibReleaseLock(&state->demod_lock); + /* tune failed; put all the pid filtering cmd to junk */ + state->pid_ctrl_index = -1; return 0; } dprintk("tune success on frontend%i", index_frontend_success); /* synchronize all the channel cache */ + state->get_frontend_internal = 1; dib9000_get_frontend(state->fe[0], fep); + state->get_frontend_internal = 0; /* retune the other frontends with the found channel */ channel_status.status = CHANNEL_STATUS_PARAMETERS_SET; @@ -2025,6 +2098,28 @@ static int dib9000_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_par /* turn off the diversity for the last frontend */ dib9000_fw_set_diversity_in(state->fe[index_frontend - 1], 0); + DibReleaseLock(&state->demod_lock); + if (state->pid_ctrl_index >= 0) { + u8 index_pid_filter_cmd; + u8 pid_ctrl_index = state->pid_ctrl_index; + + state->pid_ctrl_index = -2; + for (index_pid_filter_cmd = 0; + index_pid_filter_cmd <= pid_ctrl_index; + index_pid_filter_cmd++) { + if (state->pid_ctrl[index_pid_filter_cmd].cmd == DIB9000_PID_FILTER_CTRL) + dib9000_fw_pid_filter_ctrl(state->fe[0], + state->pid_ctrl[index_pid_filter_cmd].onoff); + else if (state->pid_ctrl[index_pid_filter_cmd].cmd == DIB9000_PID_FILTER) + dib9000_fw_pid_filter(state->fe[0], + state->pid_ctrl[index_pid_filter_cmd].id, + state->pid_ctrl[index_pid_filter_cmd].pid, + state->pid_ctrl[index_pid_filter_cmd].onoff); + } + } + /* do not postpone any more the pid filtering */ + state->pid_ctrl_index = -2; + return 0; } @@ -2041,6 +2136,7 @@ static int dib9000_read_status(struct dvb_frontend *fe, fe_status_t * stat) u8 index_frontend; u16 lock = 0, lock_slave = 0; + DibAcquireLock(&state->demod_lock); for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) lock_slave |= dib9000_read_lock(state->fe[index_frontend]); @@ -2059,6 +2155,8 @@ static int dib9000_read_status(struct dvb_frontend *fe, fe_status_t * stat) if ((lock & 0x0008) || (lock_slave & 0x0008)) *stat |= FE_HAS_LOCK; + DibReleaseLock(&state->demod_lock); + return 0; } @@ -2066,10 +2164,15 @@ static int dib9000_read_ber(struct dvb_frontend *fe, u32 * ber) { struct dib9000_state *state = fe->demodulator_priv; u16 *c; + int ret = 0; + DibAcquireLock(&state->demod_lock); DibAcquireLock(&state->platform.risc.mem_mbx_lock); - if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0) - return -EIO; + if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0) { + DibReleaseLock(&state->platform.risc.mem_mbx_lock); + ret = -EIO; + goto error; + } dib9000_risc_mem_read(state, FE_MM_R_FE_MONITOR, state->i2c_read_buffer, 16 * 2); DibReleaseLock(&state->platform.risc.mem_mbx_lock); @@ -2077,7 +2180,10 @@ static int dib9000_read_ber(struct dvb_frontend *fe, u32 * ber) c = (u16 *)state->i2c_read_buffer; *ber = c[10] << 16 | c[11]; - return 0; + +error: + DibReleaseLock(&state->demod_lock); + return ret; } static int dib9000_read_signal_strength(struct dvb_frontend *fe, u16 * strength) @@ -2086,7 +2192,9 @@ static int dib9000_read_signal_strength(struct dvb_frontend *fe, u16 * strength) u8 index_frontend; u16 *c = (u16 *)state->i2c_read_buffer; u16 val; + int ret = 0; + DibAcquireLock(&state->demod_lock); *strength = 0; for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { state->fe[index_frontend]->ops.read_signal_strength(state->fe[index_frontend], &val); @@ -2097,8 +2205,10 @@ static int dib9000_read_signal_strength(struct dvb_frontend *fe, u16 * strength) } DibAcquireLock(&state->platform.risc.mem_mbx_lock); - if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0) - return -EIO; + if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0) { + ret = -EIO; + goto error; + } dib9000_risc_mem_read(state, FE_MM_R_FE_MONITOR, (u8 *) c, 16 * 2); DibReleaseLock(&state->platform.risc.mem_mbx_lock); @@ -2107,7 +2217,10 @@ static int dib9000_read_signal_strength(struct dvb_frontend *fe, u16 * strength) *strength = 65535; else *strength += val; - return 0; + +error: + DibReleaseLock(&state->demod_lock); + return ret; } static u32 dib9000_get_snr(struct dvb_frontend *fe) @@ -2151,6 +2264,7 @@ static int dib9000_read_snr(struct dvb_frontend *fe, u16 * snr) u8 index_frontend; u32 snr_master; + DibAcquireLock(&state->demod_lock); snr_master = dib9000_get_snr(fe); for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) snr_master += dib9000_get_snr(state->fe[index_frontend]); @@ -2161,6 +2275,8 @@ static int dib9000_read_snr(struct dvb_frontend *fe, u16 * snr) } else *snr = 0; + DibReleaseLock(&state->demod_lock); + return 0; } @@ -2168,15 +2284,22 @@ static int dib9000_read_unc_blocks(struct dvb_frontend *fe, u32 * unc) { struct dib9000_state *state = fe->demodulator_priv; u16 *c = (u16 *)state->i2c_read_buffer; + int ret = 0; + DibAcquireLock(&state->demod_lock); DibAcquireLock(&state->platform.risc.mem_mbx_lock); - if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0) - return -EIO; + if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0) { + ret = -EIO; + goto error; + } dib9000_risc_mem_read(state, FE_MM_R_FE_MONITOR, (u8 *) c, 16 * 2); DibReleaseLock(&state->platform.risc.mem_mbx_lock); *unc = c[12]; - return 0; + +error: + DibReleaseLock(&state->demod_lock); + return ret; } int dib9000_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 default_addr, u8 first_addr) @@ -2322,6 +2445,10 @@ struct dvb_frontend *dib9000_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, c DibInitLock(&st->platform.risc.mbx_lock); DibInitLock(&st->platform.risc.mem_lock); DibInitLock(&st->platform.risc.mem_mbx_lock); + DibInitLock(&st->demod_lock); + st->get_frontend_internal = 0; + + st->pid_ctrl_index = -2; st->fe[0] = fe; fe->demodulator_priv = st; diff --git a/drivers/media/dvb/frontends/dibx000_common.c b/drivers/media/dvb/frontends/dibx000_common.c index dc5d17a67579..774d507b66cc 100644 --- a/drivers/media/dvb/frontends/dibx000_common.c +++ b/drivers/media/dvb/frontends/dibx000_common.c @@ -1,4 +1,5 @@ #include <linux/i2c.h> +#include <linux/mutex.h> #include "dibx000_common.h" @@ -10,6 +11,13 @@ MODULE_PARM_DESC(debug, "turn on debugging (default: 0)"); static int dibx000_write_word(struct dibx000_i2c_master *mst, u16 reg, u16 val) { + int ret; + + if (mutex_lock_interruptible(&mst->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return -EINVAL; + } + mst->i2c_write_buffer[0] = (reg >> 8) & 0xff; mst->i2c_write_buffer[1] = reg & 0xff; mst->i2c_write_buffer[2] = (val >> 8) & 0xff; @@ -21,11 +29,21 @@ static int dibx000_write_word(struct dibx000_i2c_master *mst, u16 reg, u16 val) mst->msg[0].buf = mst->i2c_write_buffer; mst->msg[0].len = 4; - return i2c_transfer(mst->i2c_adap, mst->msg, 1) != 1 ? -EREMOTEIO : 0; + ret = i2c_transfer(mst->i2c_adap, mst->msg, 1) != 1 ? -EREMOTEIO : 0; + mutex_unlock(&mst->i2c_buffer_lock); + + return ret; } static u16 dibx000_read_word(struct dibx000_i2c_master *mst, u16 reg) { + u16 ret; + + if (mutex_lock_interruptible(&mst->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return 0; + } + mst->i2c_write_buffer[0] = reg >> 8; mst->i2c_write_buffer[1] = reg & 0xff; @@ -42,7 +60,10 @@ static u16 dibx000_read_word(struct dibx000_i2c_master *mst, u16 reg) if (i2c_transfer(mst->i2c_adap, mst->msg, 2) != 2) dprintk("i2c read error on %d", reg); - return (mst->i2c_read_buffer[0] << 8) | mst->i2c_read_buffer[1]; + ret = (mst->i2c_read_buffer[0] << 8) | mst->i2c_read_buffer[1]; + mutex_unlock(&mst->i2c_buffer_lock); + + return ret; } static int dibx000_is_i2c_done(struct dibx000_i2c_master *mst) @@ -257,6 +278,7 @@ static int dibx000_i2c_gated_gpio67_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg msg[], int num) { struct dibx000_i2c_master *mst = i2c_get_adapdata(i2c_adap); + int ret; if (num > 32) { dprintk("%s: too much I2C message to be transmitted (%i).\ @@ -264,10 +286,15 @@ static int dibx000_i2c_gated_gpio67_xfer(struct i2c_adapter *i2c_adap, return -ENOMEM; } - memset(mst->msg, 0, sizeof(struct i2c_msg) * (2 + num)); - dibx000_i2c_select_interface(mst, DIBX000_I2C_INTERFACE_GPIO_6_7); + if (mutex_lock_interruptible(&mst->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return -EINVAL; + } + + memset(mst->msg, 0, sizeof(struct i2c_msg) * (2 + num)); + /* open the gate */ dibx000_i2c_gate_ctrl(mst, &mst->i2c_write_buffer[0], msg[0].addr, 1); mst->msg[0].addr = mst->i2c_addr; @@ -282,7 +309,11 @@ static int dibx000_i2c_gated_gpio67_xfer(struct i2c_adapter *i2c_adap, mst->msg[num + 1].buf = &mst->i2c_write_buffer[4]; mst->msg[num + 1].len = 4; - return i2c_transfer(mst->i2c_adap, mst->msg, 2 + num) == 2 + num ? num : -EIO; + ret = (i2c_transfer(mst->i2c_adap, mst->msg, 2 + num) == 2 + num ? + num : -EIO); + + mutex_unlock(&mst->i2c_buffer_lock); + return ret; } static struct i2c_algorithm dibx000_i2c_gated_gpio67_algo = { @@ -294,6 +325,7 @@ static int dibx000_i2c_gated_tuner_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg msg[], int num) { struct dibx000_i2c_master *mst = i2c_get_adapdata(i2c_adap); + int ret; if (num > 32) { dprintk("%s: too much I2C message to be transmitted (%i).\ @@ -301,10 +333,14 @@ static int dibx000_i2c_gated_tuner_xfer(struct i2c_adapter *i2c_adap, return -ENOMEM; } - memset(mst->msg, 0, sizeof(struct i2c_msg) * (2 + num)); - dibx000_i2c_select_interface(mst, DIBX000_I2C_INTERFACE_TUNER); + if (mutex_lock_interruptible(&mst->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return -EINVAL; + } + memset(mst->msg, 0, sizeof(struct i2c_msg) * (2 + num)); + /* open the gate */ dibx000_i2c_gate_ctrl(mst, &mst->i2c_write_buffer[0], msg[0].addr, 1); mst->msg[0].addr = mst->i2c_addr; @@ -319,7 +355,10 @@ static int dibx000_i2c_gated_tuner_xfer(struct i2c_adapter *i2c_adap, mst->msg[num + 1].buf = &mst->i2c_write_buffer[4]; mst->msg[num + 1].len = 4; - return i2c_transfer(mst->i2c_adap, mst->msg, 2 + num) == 2 + num ? num : -EIO; + ret = (i2c_transfer(mst->i2c_adap, mst->msg, 2 + num) == 2 + num ? + num : -EIO); + mutex_unlock(&mst->i2c_buffer_lock); + return ret; } static struct i2c_algorithm dibx000_i2c_gated_tuner_algo = { @@ -390,8 +429,18 @@ static int i2c_adapter_init(struct i2c_adapter *i2c_adap, int dibx000_init_i2c_master(struct dibx000_i2c_master *mst, u16 device_rev, struct i2c_adapter *i2c_adap, u8 i2c_addr) { - u8 tx[4]; - struct i2c_msg m = {.addr = i2c_addr >> 1,.buf = tx,.len = 4 }; + int ret; + + mutex_init(&mst->i2c_buffer_lock); + if (mutex_lock_interruptible(&mst->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return -EINVAL; + } + memset(mst->msg, 0, sizeof(struct i2c_msg)); + mst->msg[0].addr = i2c_addr >> 1; + mst->msg[0].flags = 0; + mst->msg[0].buf = mst->i2c_write_buffer; + mst->msg[0].len = 4; mst->device_rev = device_rev; mst->i2c_adap = i2c_adap; @@ -431,9 +480,12 @@ int dibx000_init_i2c_master(struct dibx000_i2c_master *mst, u16 device_rev, "DiBX000: could not initialize the master i2c_adapter\n"); /* initialize the i2c-master by closing the gate */ - dibx000_i2c_gate_ctrl(mst, tx, 0, 0); + dibx000_i2c_gate_ctrl(mst, mst->i2c_write_buffer, 0, 0); + + ret = (i2c_transfer(i2c_adap, mst->msg, 1) == 1); + mutex_unlock(&mst->i2c_buffer_lock); - return i2c_transfer(i2c_adap, &m, 1) == 1; + return ret; } EXPORT_SYMBOL(dibx000_init_i2c_master); diff --git a/drivers/media/dvb/frontends/dibx000_common.h b/drivers/media/dvb/frontends/dibx000_common.h index f031165c0459..5e011474be43 100644 --- a/drivers/media/dvb/frontends/dibx000_common.h +++ b/drivers/media/dvb/frontends/dibx000_common.h @@ -33,6 +33,7 @@ struct dibx000_i2c_master { struct i2c_msg msg[34]; u8 i2c_write_buffer[8]; u8 i2c_read_buffer[2]; + struct mutex i2c_buffer_lock; }; extern int dibx000_init_i2c_master(struct dibx000_i2c_master *mst, diff --git a/drivers/media/dvb/frontends/drxd_hard.c b/drivers/media/dvb/frontends/drxd_hard.c index 2238bf0be959..88e46f4cdbb2 100644 --- a/drivers/media/dvb/frontends/drxd_hard.c +++ b/drivers/media/dvb/frontends/drxd_hard.c @@ -889,10 +889,15 @@ static int ReadIFAgc(struct drxd_state *state, u32 * pValue) u32 R2 = state->if_agc_cfg.R2; u32 R3 = state->if_agc_cfg.R3; - u32 Vmax = (3300 * R2) / (R1 + R2); - u32 Rpar = (R2 * R3) / (R3 + R2); - u32 Vmin = (3300 * Rpar) / (R1 + Rpar); - u32 Vout = Vmin + ((Vmax - Vmin) * Value) / 1024; + u32 Vmax, Rpar, Vmin, Vout; + + if (R2 == 0 && (R1 == 0 || R3 == 0)) + return 0; + + Vmax = (3300 * R2) / (R1 + R2); + Rpar = (R2 * R3) / (R3 + R2); + Vmin = (3300 * Rpar) / (R1 + Rpar); + Vout = Vmin + ((Vmax - Vmin) * Value) / 1024; *pValue = Vout; } @@ -926,16 +931,15 @@ static int DownloadMicrocode(struct drxd_state *state, const u8 *pMCImage, u32 Length) { u8 *pSrc; - u16 Flags; u32 Address; u16 nBlocks; u16 BlockSize; - u16 BlockCRC; u32 offset = 0; int i, status = 0; pSrc = (u8 *) pMCImage; - Flags = (pSrc[0] << 8) | pSrc[1]; + /* We're not using Flags */ + /* Flags = (pSrc[0] << 8) | pSrc[1]; */ pSrc += sizeof(u16); offset += sizeof(u16); nBlocks = (pSrc[0] << 8) | pSrc[1]; @@ -952,11 +956,13 @@ static int DownloadMicrocode(struct drxd_state *state, pSrc += sizeof(u16); offset += sizeof(u16); - Flags = (pSrc[0] << 8) | pSrc[1]; + /* We're not using Flags */ + /* u16 Flags = (pSrc[0] << 8) | pSrc[1]; */ pSrc += sizeof(u16); offset += sizeof(u16); - BlockCRC = (pSrc[0] << 8) | pSrc[1]; + /* We're not using BlockCRC */ + /* u16 BlockCRC = (pSrc[0] << 8) | pSrc[1]; */ pSrc += sizeof(u16); offset += sizeof(u16); diff --git a/drivers/media/dvb/frontends/drxk_hard.c b/drivers/media/dvb/frontends/drxk_hard.c index 41b083820dae..f6431ef827dc 100644 --- a/drivers/media/dvb/frontends/drxk_hard.c +++ b/drivers/media/dvb/frontends/drxk_hard.c @@ -6211,6 +6211,14 @@ static int drxk_set_parameters(struct dvb_frontend *fe, u32 IF; dprintk(1, "\n"); + + if (!fe->ops.tuner_ops.get_if_frequency) { + printk(KERN_ERR + "drxk: Error: get_if_frequency() not defined at tuner. Can't work without it!\n"); + return -EINVAL; + } + + if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); if (fe->ops.tuner_ops.set_params) @@ -6218,7 +6226,7 @@ static int drxk_set_parameters(struct dvb_frontend *fe, if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); state->param = *p; - fe->ops.tuner_ops.get_frequency(fe, &IF); + fe->ops.tuner_ops.get_if_frequency(fe, &IF); Start(state, 0, IF); /* printk(KERN_DEBUG "drxk: %s IF=%d done\n", __func__, IF); */ diff --git a/drivers/media/dvb/frontends/it913x-fe-priv.h b/drivers/media/dvb/frontends/it913x-fe-priv.h new file mode 100644 index 000000000000..1c6fb4b66255 --- /dev/null +++ b/drivers/media/dvb/frontends/it913x-fe-priv.h @@ -0,0 +1,336 @@ + +struct it913xset { u32 pro; + u32 address; + u8 reg[15]; + u8 count; +}; + +struct adctable { u32 adcFrequency; + u32 bandwidth; + u32 coeff_1_2048; + u32 coeff_1_4096; + u32 coeff_1_8191; + u32 coeff_1_8192; + u32 coeff_1_8193; + u32 coeff_2_2k; + u32 coeff_2_4k; + u32 coeff_2_8k; + u16 bfsfcw_fftinx_ratio; + u16 fftinx_bfsfcw_ratio; +}; + +/* clock and coeff tables only table 3 is used with IT9137*/ +/* TODO other tables relate AF9035 may be removed */ +static struct adctable tab1[] = { + { 20156250, BANDWIDTH_6_MHZ, + 0x02b8ba6e, 0x015c5d37, 0x00ae340d, 0x00ae2e9b, 0x00ae292a, + 0x015c5d37, 0x00ae2e9b, 0x0057174e, 0x02f1, 0x015c }, + { 20156250, BANDWIDTH_7_MHZ, + 0x032cd980, 0x01966cc0, 0x00cb3cba, 0x00cb3660, 0x00cb3007, + 0x01966cc0, 0x00cb3660, 0x00659b30, 0x0285, 0x0196 }, + { 20156250, BANDWIDTH_8_MHZ, + 0x03a0f893, 0x01d07c49, 0x00e84567, 0x00e83e25, 0x00e836e3, + 0x01d07c49, 0x00e83e25, 0x00741f12, 0x0234, 0x01d0 }, + { 20156250, BANDWIDTH_5_MHZ, + 0x02449b5c, 0x01224dae, 0x00912b60, 0x009126d7, 0x0091224e, + 0x01224dae, 0x009126d7, 0x0048936b, 0x0387, 0x0122 } +}; + +static struct adctable tab2[] = { + { 20187500, BANDWIDTH_6_MHZ, + 0x02b7a654, 0x015bd32a, 0x00adef04, 0x00ade995, 0x00ade426, + 0x015bd32a, 0x00ade995, 0x0056f4ca, 0x02f2, 0x015c }, + { 20187500, BANDWIDTH_7_MHZ, + 0x032b9761, 0x0195cbb1, 0x00caec30, 0x00cae5d8, 0x00cadf81, + 0x0195cbb1, 0x00cae5d8, 0x006572ec, 0x0286, 0x0196 }, + { 20187500, BANDWIDTH_8_MHZ, + 0x039f886f, 0x01cfc438, 0x00e7e95b, 0x00e7e21c, 0x00e7dadd, + 0x01cfc438, 0x00e7e21c, 0x0073f10e, 0x0235, 0x01d0 }, + { 20187500, BANDWIDTH_5_MHZ, + 0x0243b546, 0x0121daa3, 0x0090f1d9, 0x0090ed51, 0x0090e8ca, + 0x0121daa3, 0x0090ed51, 0x004876a9, 0x0388, 0x0122 } + +}; + +static struct adctable tab3[] = { + { 20250000, BANDWIDTH_6_MHZ, + 0x02b580ad, 0x015ac057, 0x00ad6597, 0x00ad602b, 0x00ad5ac1, + 0x015ac057, 0x00ad602b, 0x0056b016, 0x02f4, 0x015b }, + { 20250000, BANDWIDTH_7_MHZ, + 0x03291620, 0x01948b10, 0x00ca4bda, 0x00ca4588, 0x00ca3f36, + 0x01948b10, 0x00ca4588, 0x006522c4, 0x0288, 0x0195 }, + { 20250000, BANDWIDTH_8_MHZ, + 0x039cab92, 0x01ce55c9, 0x00e7321e, 0x00e72ae4, 0x00e723ab, + 0x01ce55c9, 0x00e72ae4, 0x00739572, 0x0237, 0x01ce }, + { 20250000, BANDWIDTH_5_MHZ, + 0x0241eb3b, 0x0120f59e, 0x00907f53, 0x00907acf, 0x0090764b, + 0x0120f59e, 0x00907acf, 0x00483d67, 0x038b, 0x0121 } + +}; + +static struct adctable tab4[] = { + { 20583333, BANDWIDTH_6_MHZ, + 0x02aa4598, 0x015522cc, 0x00aa96bb, 0x00aa9166, 0x00aa8c12, + 0x015522cc, 0x00aa9166, 0x005548b3, 0x0300, 0x0155 }, + { 20583333, BANDWIDTH_7_MHZ, + 0x031bfbdc, 0x018dfdee, 0x00c7052f, 0x00c6fef7, 0x00c6f8bf, + 0x018dfdee, 0x00c6fef7, 0x00637f7b, 0x0293, 0x018e }, + { 20583333, BANDWIDTH_8_MHZ, + 0x038db21f, 0x01c6d910, 0x00e373a3, 0x00e36c88, 0x00e3656d, + 0x01c6d910, 0x00e36c88, 0x0071b644, 0x0240, 0x01c7 }, + { 20583333, BANDWIDTH_5_MHZ, + 0x02388f54, 0x011c47aa, 0x008e2846, 0x008e23d5, 0x008e1f64, + 0x011c47aa, 0x008e23d5, 0x004711ea, 0x039a, 0x011c } + +}; + +static struct adctable tab5[] = { + { 20416667, BANDWIDTH_6_MHZ, + 0x02afd765, 0x0157ebb3, 0x00abfb39, 0x00abf5d9, 0x00abf07a, + 0x0157ebb3, 0x00abf5d9, 0x0055faed, 0x02fa, 0x0158 }, + { 20416667, BANDWIDTH_7_MHZ, + 0x03227b4b, 0x01913da6, 0x00c8a518, 0x00c89ed3, 0x00c8988e, + 0x01913da6, 0x00c89ed3, 0x00644f69, 0x028d, 0x0191 }, + { 20416667, BANDWIDTH_8_MHZ, + 0x03951f32, 0x01ca8f99, 0x00e54ef7, 0x00e547cc, 0x00e540a2, + 0x01ca8f99, 0x00e547cc, 0x0072a3e6, 0x023c, 0x01cb }, + { 20416667, BANDWIDTH_5_MHZ, + 0x023d337f, 0x011e99c0, 0x008f515a, 0x008f4ce0, 0x008f4865, + 0x011e99c0, 0x008f4ce0, 0x0047a670, 0x0393, 0x011f } + +}; + +static struct adctable tab6[] = { + { 20480000, BANDWIDTH_6_MHZ, + 0x02adb6db, 0x0156db6e, 0x00ab7312, 0x00ab6db7, 0x00ab685c, + 0x0156db6e, 0x00ab6db7, 0x0055b6db, 0x02fd, 0x0157 }, + { 20480000, BANDWIDTH_7_MHZ, + 0x03200000, 0x01900000, 0x00c80640, 0x00c80000, 0x00c7f9c0, + 0x01900000, 0x00c80000, 0x00640000, 0x028f, 0x0190 }, + { 20480000, BANDWIDTH_8_MHZ, + 0x03924925, 0x01c92492, 0x00e4996e, 0x00e49249, 0x00e48b25, + 0x01c92492, 0x00e49249, 0x00724925, 0x023d, 0x01c9 }, + { 20480000, BANDWIDTH_5_MHZ, + 0x023b6db7, 0x011db6db, 0x008edfe5, 0x008edb6e, 0x008ed6f7, + 0x011db6db, 0x008edb6e, 0x00476db7, 0x0396, 0x011e } +}; + +static struct adctable tab7[] = { + { 20500000, BANDWIDTH_6_MHZ, + 0x02ad0b99, 0x015685cc, 0x00ab4840, 0x00ab42e6, 0x00ab3d8c, + 0x015685cc, 0x00ab42e6, 0x0055a173, 0x02fd, 0x0157 }, + { 20500000, BANDWIDTH_7_MHZ, + 0x031f3832, 0x018f9c19, 0x00c7d44b, 0x00c7ce0c, 0x00c7c7ce, + 0x018f9c19, 0x00c7ce0c, 0x0063e706, 0x0290, 0x0190 }, + { 20500000, BANDWIDTH_8_MHZ, + 0x039164cb, 0x01c8b266, 0x00e46056, 0x00e45933, 0x00e45210, + 0x01c8b266, 0x00e45933, 0x00722c99, 0x023e, 0x01c9 }, + { 20500000, BANDWIDTH_5_MHZ, + 0x023adeff, 0x011d6f80, 0x008ebc36, 0x008eb7c0, 0x008eb34a, + 0x011d6f80, 0x008eb7c0, 0x00475be0, 0x0396, 0x011d } + +}; + +static struct adctable tab8[] = { + { 20625000, BANDWIDTH_6_MHZ, + 0x02a8e4bd, 0x0154725e, 0x00aa3e81, 0x00aa392f, 0x00aa33de, + 0x0154725e, 0x00aa392f, 0x00551c98, 0x0302, 0x0154 }, + { 20625000, BANDWIDTH_7_MHZ, + 0x031a6032, 0x018d3019, 0x00c69e41, 0x00c6980c, 0x00c691d8, + 0x018d3019, 0x00c6980c, 0x00634c06, 0x0294, 0x018d }, + { 20625000, BANDWIDTH_8_MHZ, + 0x038bdba6, 0x01c5edd3, 0x00e2fe02, 0x00e2f6ea, 0x00e2efd2, + 0x01c5edd3, 0x00e2f6ea, 0x00717b75, 0x0242, 0x01c6 }, + { 20625000, BANDWIDTH_5_MHZ, + 0x02376948, 0x011bb4a4, 0x008ddec1, 0x008dda52, 0x008dd5e3, + 0x011bb4a4, 0x008dda52, 0x0046ed29, 0x039c, 0x011c } + +}; + +struct table { + u32 xtal; + struct adctable *table; +}; + +static struct table fe_clockTable[] = { + {12000000, tab3}, /* FPGA */ + {16384000, tab6}, /* 16.38MHz */ + {20480000, tab6}, /* 20.48MHz */ + {36000000, tab3}, /* 36.00MHz */ + {30000000, tab1}, /* 30.00MHz */ + {26000000, tab4}, /* 26.00MHz */ + {28000000, tab5}, /* 28.00MHz */ + {32000000, tab7}, /* 32.00MHz */ + {34000000, tab2}, /* 34.00MHz */ + {24000000, tab1}, /* 24.00MHz */ + {22000000, tab8}, /* 22.00MHz */ + {12000000, tab3} /* 12.00MHz */ +}; + +/* fe get */ +fe_code_rate_t fe_code[] = { + FEC_1_2, + FEC_2_3, + FEC_3_4, + FEC_5_6, + FEC_7_8, + FEC_NONE, +}; + +fe_guard_interval_t fe_gi[] = { + GUARD_INTERVAL_1_32, + GUARD_INTERVAL_1_16, + GUARD_INTERVAL_1_8, + GUARD_INTERVAL_1_4, +}; + +fe_hierarchy_t fe_hi[] = { + HIERARCHY_NONE, + HIERARCHY_1, + HIERARCHY_2, + HIERARCHY_4, +}; + +fe_transmit_mode_t fe_mode[] = { + TRANSMISSION_MODE_2K, + TRANSMISSION_MODE_8K, + TRANSMISSION_MODE_4K, +}; + +fe_modulation_t fe_con[] = { + QPSK, + QAM_16, + QAM_64, +}; + +/* Standard demodulator functions */ +static struct it913xset set_solo_fe[] = { + {PRO_LINK, DVBT_INTEN, {0x04}, 0x01}, + {PRO_LINK, DVBT_ENABLE, {0x05}, 0x01}, + {PRO_DMOD, MP2IF_MPEG_PAR_MODE, {0x00}, 0x01}, + {PRO_LINK, HOSTB_MPEG_SER_MODE, {0x00}, 0x01}, + {PRO_LINK, HOSTB_MPEG_PAR_MODE, {0x00}, 0x01}, + {PRO_DMOD, DCA_UPPER_CHIP, {0x00}, 0x01}, + {PRO_LINK, HOSTB_DCA_UPPER, {0x00}, 0x01}, + {PRO_DMOD, DCA_LOWER_CHIP, {0x00}, 0x01}, + {PRO_LINK, HOSTB_DCA_LOWER, {0x00}, 0x01}, + {PRO_DMOD, DCA_PLATCH, {0x00}, 0x01}, + {PRO_DMOD, DCA_FPGA_LATCH, {0x00}, 0x01}, + {PRO_DMOD, DCA_STAND_ALONE, {0x01}, 0x01}, + {PRO_DMOD, DCA_ENABLE, {0x00}, 0x01}, + {PRO_DMOD, MP2IF_MPEG_PAR_MODE, {0x00}, 0x01}, + {PRO_DMOD, BFS_FCW, {0x00, 0x00, 0x00}, 0x03}, + {0xff, 0x0000, {0x00}, 0x00}, /* Terminating Entry */ +}; + + +static struct it913xset init_1[] = { + {PRO_LINK, LOCK3_OUT, {0x01}, 0x01}, + {PRO_LINK, PADMISCDRSR, {0x01}, 0x01}, + {PRO_LINK, PADMISCDR2, {0x00}, 0x01}, + {PRO_LINK, PADMISCDR4, {0x00}, 0x01}, /* Power up */ + {PRO_LINK, PADMISCDR8, {0x00}, 0x01}, + {0xff, 0x0000, {0x00}, 0x00} /* Terminating Entry */ +}; + +/* ---------IT9137 0x38 tuner init---------- */ +static struct it913xset it9137_set[] = { + {PRO_DMOD, 0x0043, {0x00}, 0x01}, + {PRO_DMOD, 0x0046, {0x38}, 0x01}, + {PRO_DMOD, 0x0051, {0x01}, 0x01}, + {PRO_DMOD, 0x005f, {0x00, 0x00}, 0x02}, + {PRO_DMOD, 0x0068, {0x0a}, 0x01}, + {PRO_DMOD, 0x0070, {0x0a, 0x05, 0x02}, 0x03}, + {PRO_DMOD, 0x0075, {0x8c, 0x8c, 0x8c, 0xc8, 0x01}, 0x05}, + {PRO_DMOD, 0x007e, {0x04, 0x00}, 0x02}, + {PRO_DMOD, 0x0081, { 0x0a, 0x12, 0x02, 0x0a, 0x03, 0xc8, 0xb8, + 0xd0, 0xc3, 0x01 }, 0x0a}, + {PRO_DMOD, 0x008e, {0x01}, 0x01}, + {PRO_DMOD, 0x0092, {0x06, 0x00, 0x00, 0x00, 0x00}, 0x05}, + {PRO_DMOD, 0x0099, {0x01}, 0x01}, + {PRO_DMOD, 0x009b, {0x3c, 0x28}, 0x02}, + {PRO_DMOD, 0x009f, {0xe1, 0xcf}, 0x02}, + {PRO_DMOD, 0x00a3, {0x01, 0x5a, 0x01, 0x01}, 0x04}, + {PRO_DMOD, 0x00a9, {0x00, 0x01}, 0x02}, + {PRO_DMOD, 0x00b0, {0x01}, 0x01}, + {PRO_DMOD, 0x00b3, {0x02, 0x32}, 0x02}, + {PRO_DMOD, 0x00b6, {0x14}, 0x01}, + {PRO_DMOD, 0x00c0, {0x11, 0x00, 0x05}, 0x03}, + {PRO_DMOD, 0x00c4, {0x00}, 0x01}, + {PRO_DMOD, 0x00c6, {0x19, 0x00}, 0x02}, + {PRO_DMOD, 0x00cc, {0x2e, 0x51, 0x33}, 0x03}, + {PRO_DMOD, 0x00f3, {0x05, 0x8c, 0x8c}, 0x03}, + {PRO_DMOD, 0x00f8, {0x03, 0x06, 0x06}, 0x03}, + {PRO_DMOD, 0x00fc, { 0x02, 0x02, 0x02, 0x09, 0x50, 0x7b, 0x77, + 0x00, 0x02, 0xc8, 0x05, 0x7b }, 0x0c}, + {PRO_DMOD, 0x0109, {0x02}, 0x01}, + {PRO_DMOD, 0x0115, {0x0a, 0x03}, 0x02}, + {PRO_DMOD, 0x011a, {0xc8, 0x7b, 0xbc, 0xa0}, 0x04}, + {PRO_DMOD, 0x0122, {0x02, 0x18, 0xc3}, 0x03}, + {PRO_DMOD, 0x0127, {0x00, 0x07}, 0x02}, + {PRO_DMOD, 0x012a, {0x53, 0x51, 0x4e, 0x43}, 0x04}, + {PRO_DMOD, 0x0137, {0x01, 0x00, 0x07, 0x00, 0x06}, 0x05}, + {PRO_DMOD, 0x013d, {0x00, 0x01, 0x5b, 0xc8}, 0x04}, + {PRO_DMOD, 0xf130, {0x04}, 0x01}, + {PRO_DMOD, 0xf132, {0x04}, 0x01}, + {PRO_DMOD, 0xf144, {0x1a}, 0x01}, + {PRO_DMOD, 0xf146, {0x00}, 0x01}, + {PRO_DMOD, 0xf14a, {0x01}, 0x01}, + {PRO_DMOD, 0xf14c, {0x00, 0x00}, 0x02}, + {PRO_DMOD, 0xf14f, {0x04}, 0x01}, + {PRO_DMOD, 0xf158, {0x7f}, 0x01}, + {PRO_DMOD, 0xf15a, {0x00, 0x08}, 0x02}, + {PRO_DMOD, 0xf15d, {0x03, 0x05}, 0x02}, + {PRO_DMOD, 0xf163, {0x05}, 0x01}, + {PRO_DMOD, 0xf166, {0x01, 0x40, 0x0f}, 0x03}, + {PRO_DMOD, 0xf17a, {0x00, 0x00}, 0x02}, + {PRO_DMOD, 0xf183, {0x01}, 0x01}, + {PRO_DMOD, 0xf19d, {0x40}, 0x01}, + {PRO_DMOD, 0xf1bc, {0x36, 0x00}, 0x02}, + {PRO_DMOD, 0xf1cb, {0xa0, 0x01}, 0x02}, + {PRO_DMOD, 0xf204, {0x10}, 0x01}, + {PRO_DMOD, 0xf214, {0x00}, 0x01}, + {PRO_DMOD, 0xf24c, {0x88, 0x95, 0x9a, 0x90}, 0x04}, + {PRO_DMOD, 0xf25a, {0x07, 0xe8, 0x03, 0xb0, 0x04}, 0x05}, + {PRO_DMOD, 0xf270, {0x01, 0x02, 0x01, 0x02}, 0x04}, + {PRO_DMOD, 0xf40e, {0x0a, 0x40, 0x08}, 0x03}, + {PRO_DMOD, 0xf55f, {0x0a}, 0x01}, + {PRO_DMOD, 0xf561, {0x15, 0x20}, 0x02}, + {PRO_DMOD, 0xf5df, {0xfb, 0x00}, 0x02}, + {PRO_DMOD, 0xf5e3, {0x09, 0x01, 0x01}, 0x03}, + {PRO_DMOD, 0xf5f8, {0x01}, 0x01}, + {PRO_DMOD, 0xf5fd, {0x01}, 0x01}, + {PRO_DMOD, 0xf600, { 0x05, 0x08, 0x0b, 0x0e, 0x11, 0x14, 0x17, + 0x1f }, 0x08}, + {PRO_DMOD, 0xf60e, {0x00, 0x04, 0x32, 0x10}, 0x04}, + {PRO_DMOD, 0xf707, {0xfc, 0x00, 0x37, 0x00}, 0x04}, + {PRO_DMOD, 0xf78b, {0x01}, 0x01}, + {PRO_DMOD, 0xf80f, {0x40, 0x54, 0x5a}, 0x03}, + {PRO_DMOD, 0xf905, {0x01}, 0x01}, + {PRO_DMOD, 0xfb06, {0x03}, 0x01}, + {PRO_DMOD, 0xfd8b, {0x00}, 0x01}, + {PRO_LINK, GPIOH5_EN, {0x01}, 0x01}, + {PRO_LINK, GPIOH5_ON, {0x01}, 0x01}, + {PRO_LINK, GPIOH5_O, {0x00}, 0x01}, + {PRO_LINK, GPIOH5_O, {0x01}, 0x01}, + {0xff, 0x0000, {0x00}, 0x00}, /* Terminating Entry */ +}; + +static struct it913xset it9137_tuner_off[] = { + {PRO_DMOD, 0xfba8, {0x01}, 0x01}, /* Tuner Clock Off */ + {PRO_DMOD, 0xec40, {0x00}, 0x01}, /* Power Down Tuner */ + {PRO_DMOD, 0xec02, {0x3f, 0x1f, 0x3f, 0x3f}, 0x04}, + {PRO_DMOD, 0xec3f, {0x01}, 0x01}, + {0xff, 0x0000, {0x00}, 0x00}, /* Terminating Entry */ +}; + +static struct it913xset set_it9137_template[] = { + {PRO_DMOD, 0xee06, {0x00}, 0x01}, + {PRO_DMOD, 0xec56, {0x00}, 0x01}, + {PRO_DMOD, 0xec4c, {0x00}, 0x01}, + {PRO_DMOD, 0xec4d, {0x00}, 0x01}, + {PRO_DMOD, 0xec4e, {0x00}, 0x01}, + {PRO_DMOD, 0xec4f, {0x00}, 0x01}, + {PRO_DMOD, 0xec50, {0x00}, 0x01}, + {0xff, 0x0000, {0x00}, 0x00}, /* Terminating Entry */ +}; diff --git a/drivers/media/dvb/frontends/it913x-fe.c b/drivers/media/dvb/frontends/it913x-fe.c new file mode 100644 index 000000000000..d4bd24eb4700 --- /dev/null +++ b/drivers/media/dvb/frontends/it913x-fe.c @@ -0,0 +1,839 @@ +/* + * Driver for it913x-fe Frontend + * + * with support for on chip it9137 integral tuner + * + * Copyright (C) 2011 Malcolm Priestley (tvboxspy@gmail.com) + * IT9137 Copyright (C) ITE Tech Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= + */ + +#include <linux/module.h> +#include <linux/init.h> +#include <linux/slab.h> +#include <linux/types.h> + +#include "dvb_frontend.h" +#include "it913x-fe.h" +#include "it913x-fe-priv.h" + +static int it913x_debug; + +module_param_named(debug, it913x_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able))."); + +#define dprintk(level, args...) do { \ + if (level & it913x_debug) \ + printk(KERN_DEBUG "it913x-fe: " args); \ +} while (0) + +#define deb_info(args...) dprintk(0x01, args) +#define debug_data_snipet(level, name, p) \ + dprintk(level, name" (%02x%02x%02x%02x%02x%02x%02x%02x)", \ + *p, *(p+1), *(p+2), *(p+3), *(p+4), \ + *(p+5), *(p+6), *(p+7)); + +struct it913x_fe_state { + struct dvb_frontend frontend; + struct i2c_adapter *i2c_adap; + u8 i2c_addr; + u32 frequency; + u8 adf; + u32 crystalFrequency; + u32 adcFrequency; + u8 tuner_type; + struct adctable *table; + fe_status_t it913x_status; + u16 tun_xtal; + u8 tun_fdiv; + u8 tun_clk_mode; + u32 tun_fn_min; +}; + +static int it913x_read_reg(struct it913x_fe_state *state, + u32 reg, u8 *data, u8 count) +{ + int ret; + u8 pro = PRO_DMOD; /* All reads from demodulator */ + u8 b[4]; + struct i2c_msg msg[2] = { + { .addr = state->i2c_addr + (pro << 1), .flags = 0, + .buf = b, .len = sizeof(b) }, + { .addr = state->i2c_addr + (pro << 1), .flags = I2C_M_RD, + .buf = data, .len = count } + }; + b[0] = (u8) reg >> 24; + b[1] = (u8)(reg >> 16) & 0xff; + b[2] = (u8)(reg >> 8) & 0xff; + b[3] = (u8) reg & 0xff; + + ret = i2c_transfer(state->i2c_adap, msg, 2); + + return ret; +} + +static int it913x_read_reg_u8(struct it913x_fe_state *state, u32 reg) +{ + int ret; + u8 b[1]; + ret = it913x_read_reg(state, reg, &b[0], sizeof(b)); + return (ret < 0) ? -ENODEV : b[0]; +} + +static int it913x_write(struct it913x_fe_state *state, + u8 pro, u32 reg, u8 buf[], u8 count) +{ + u8 b[256]; + struct i2c_msg msg[1] = { + { .addr = state->i2c_addr + (pro << 1), .flags = 0, + .buf = b, .len = count + 4 } + }; + int ret; + + b[0] = (u8) reg >> 24; + b[1] = (u8)(reg >> 16) & 0xff; + b[2] = (u8)(reg >> 8) & 0xff; + b[3] = (u8) reg & 0xff; + memcpy(&b[4], buf, count); + + ret = i2c_transfer(state->i2c_adap, msg, 1); + + if (ret < 0) + return -EIO; + + return 0; +} + +static int it913x_write_reg(struct it913x_fe_state *state, + u8 pro, u32 reg, u32 data) +{ + int ret; + u8 b[4]; + u8 s; + + b[0] = data >> 24; + b[1] = (data >> 16) & 0xff; + b[2] = (data >> 8) & 0xff; + b[3] = data & 0xff; + /* expand write as needed */ + if (data < 0x100) + s = 3; + else if (data < 0x1000) + s = 2; + else if (data < 0x100000) + s = 1; + else + s = 0; + + ret = it913x_write(state, pro, reg, &b[s], sizeof(b) - s); + + return ret; +} + +static int it913x_fe_script_loader(struct it913x_fe_state *state, + struct it913xset *loadscript) +{ + int ret, i; + if (loadscript == NULL) + return -EINVAL; + + for (i = 0; i < 1000; ++i) { + if (loadscript[i].pro == 0xff) + break; + ret = it913x_write(state, loadscript[i].pro, + loadscript[i].address, + loadscript[i].reg, loadscript[i].count); + if (ret < 0) + return -ENODEV; + } + return 0; +} + +static int it913x_init_tuner(struct it913x_fe_state *state) +{ + int ret, i, reg; + u8 val, nv_val; + u8 nv[] = {48, 32, 24, 16, 12, 8, 6, 4, 2}; + u8 b[2]; + + reg = it913x_read_reg_u8(state, 0xec86); + switch (reg) { + case 0: + state->tun_clk_mode = reg; + state->tun_xtal = 2000; + state->tun_fdiv = 3; + val = 16; + break; + case -ENODEV: + return -ENODEV; + case 1: + default: + state->tun_clk_mode = reg; + state->tun_xtal = 640; + state->tun_fdiv = 1; + val = 6; + break; + } + + reg = it913x_read_reg_u8(state, 0xed03); + + if (reg < 0) + return -ENODEV; + else if (reg < sizeof(nv)) + nv_val = nv[reg]; + else + nv_val = 2; + + for (i = 0; i < 50; i++) { + ret = it913x_read_reg(state, 0xed23, &b[0], sizeof(b)); + reg = (b[1] << 8) + b[0]; + if (reg > 0) + break; + if (ret < 0) + return -ENODEV; + udelay(2000); + } + state->tun_fn_min = state->tun_xtal * reg; + state->tun_fn_min /= (state->tun_fdiv * nv_val); + deb_info("Tuner fn_min %d", state->tun_fn_min); + + for (i = 0; i < 50; i++) { + reg = it913x_read_reg_u8(state, 0xec82); + if (reg > 0) + break; + if (reg < 0) + return -ENODEV; + udelay(2000); + } + + return it913x_write_reg(state, PRO_DMOD, 0xed81, val); +} + +static int it9137_set_tuner(struct it913x_fe_state *state, + enum fe_bandwidth bandwidth, u32 frequency_m) +{ + struct it913xset *set_tuner = set_it9137_template; + int ret, reg; + u32 frequency = frequency_m / 1000; + u32 freq, temp_f, tmp; + u16 iqik_m_cal; + u16 n_div; + u8 n; + u8 l_band; + u8 lna_band; + u8 bw; + + deb_info("Tuner Frequency %d Bandwidth %d", frequency, bandwidth); + + if (frequency >= 51000 && frequency <= 440000) { + l_band = 0; + lna_band = 0; + } else if (frequency > 440000 && frequency <= 484000) { + l_band = 1; + lna_band = 1; + } else if (frequency > 484000 && frequency <= 533000) { + l_band = 1; + lna_band = 2; + } else if (frequency > 533000 && frequency <= 587000) { + l_band = 1; + lna_band = 3; + } else if (frequency > 587000 && frequency <= 645000) { + l_band = 1; + lna_band = 4; + } else if (frequency > 645000 && frequency <= 710000) { + l_band = 1; + lna_band = 5; + } else if (frequency > 710000 && frequency <= 782000) { + l_band = 1; + lna_band = 6; + } else if (frequency > 782000 && frequency <= 860000) { + l_band = 1; + lna_band = 7; + } else if (frequency > 1450000 && frequency <= 1492000) { + l_band = 1; + lna_band = 0; + } else if (frequency > 1660000 && frequency <= 1685000) { + l_band = 1; + lna_band = 1; + } else + return -EINVAL; + set_tuner[0].reg[0] = lna_band; + + if (bandwidth == BANDWIDTH_5_MHZ) + bw = 0; + else if (bandwidth == BANDWIDTH_6_MHZ) + bw = 2; + else if (bandwidth == BANDWIDTH_7_MHZ) + bw = 4; + else if (bandwidth == BANDWIDTH_8_MHZ) + bw = 6; + else + bw = 6; + + set_tuner[1].reg[0] = bw; + set_tuner[2].reg[0] = 0xa0 | (l_band << 3); + + if (frequency > 53000 && frequency <= 74000) { + n_div = 48; + n = 0; + } else if (frequency > 74000 && frequency <= 111000) { + n_div = 32; + n = 1; + } else if (frequency > 111000 && frequency <= 148000) { + n_div = 24; + n = 2; + } else if (frequency > 148000 && frequency <= 222000) { + n_div = 16; + n = 3; + } else if (frequency > 222000 && frequency <= 296000) { + n_div = 12; + n = 4; + } else if (frequency > 296000 && frequency <= 445000) { + n_div = 8; + n = 5; + } else if (frequency > 445000 && frequency <= state->tun_fn_min) { + n_div = 6; + n = 6; + } else if (frequency > state->tun_fn_min && frequency <= 950000) { + n_div = 4; + n = 7; + } else if (frequency > 1450000 && frequency <= 1680000) { + n_div = 2; + n = 0; + } else + return -EINVAL; + + reg = it913x_read_reg_u8(state, 0xed81); + iqik_m_cal = (u16)reg * n_div; + + if (reg < 0x20) { + if (state->tun_clk_mode == 0) + iqik_m_cal = (iqik_m_cal * 9) >> 5; + else + iqik_m_cal >>= 1; + } else { + iqik_m_cal = 0x40 - iqik_m_cal; + if (state->tun_clk_mode == 0) + iqik_m_cal = ~((iqik_m_cal * 9) >> 5); + else + iqik_m_cal = ~(iqik_m_cal >> 1); + } + + temp_f = frequency * (u32)n_div * (u32)state->tun_fdiv; + freq = temp_f / state->tun_xtal; + tmp = freq * state->tun_xtal; + + if ((temp_f - tmp) >= (state->tun_xtal >> 1)) + freq++; + + freq += (u32) n << 13; + /* Frequency OMEGA_IQIK_M_CAL_MID*/ + temp_f = freq + (u32)iqik_m_cal; + + set_tuner[3].reg[0] = temp_f & 0xff; + set_tuner[4].reg[0] = (temp_f >> 8) & 0xff; + + deb_info("High Frequency = %04x", temp_f); + + /* Lower frequency */ + set_tuner[5].reg[0] = freq & 0xff; + set_tuner[6].reg[0] = (freq >> 8) & 0xff; + + deb_info("low Frequency = %04x", freq); + + ret = it913x_fe_script_loader(state, set_tuner); + + return (ret < 0) ? -ENODEV : 0; +} + +static int it913x_fe_select_bw(struct it913x_fe_state *state, + enum fe_bandwidth bandwidth, u32 adcFrequency) +{ + int ret, i; + u8 buffer[256]; + u32 coeff[8]; + u16 bfsfcw_fftinx_ratio; + u16 fftinx_bfsfcw_ratio; + u8 count; + u8 bw; + u8 adcmultiplier; + + deb_info("Bandwidth %d Adc %d", bandwidth, adcFrequency); + + if (bandwidth == BANDWIDTH_5_MHZ) + bw = 3; + else if (bandwidth == BANDWIDTH_6_MHZ) + bw = 0; + else if (bandwidth == BANDWIDTH_7_MHZ) + bw = 1; + else if (bandwidth == BANDWIDTH_8_MHZ) + bw = 2; + else + bw = 2; + + ret = it913x_write_reg(state, PRO_DMOD, REG_BW, bw); + + if (state->table == NULL) + return -EINVAL; + + /* In write order */ + coeff[0] = state->table[bw].coeff_1_2048; + coeff[1] = state->table[bw].coeff_2_2k; + coeff[2] = state->table[bw].coeff_1_8191; + coeff[3] = state->table[bw].coeff_1_8192; + coeff[4] = state->table[bw].coeff_1_8193; + coeff[5] = state->table[bw].coeff_2_8k; + coeff[6] = state->table[bw].coeff_1_4096; + coeff[7] = state->table[bw].coeff_2_4k; + bfsfcw_fftinx_ratio = state->table[bw].bfsfcw_fftinx_ratio; + fftinx_bfsfcw_ratio = state->table[bw].fftinx_bfsfcw_ratio; + + /* ADC multiplier */ + ret = it913x_read_reg_u8(state, ADC_X_2); + if (ret < 0) + return -EINVAL; + + adcmultiplier = ret; + + count = 0; + + /* Build Buffer for COEFF Registers */ + for (i = 0; i < 8; i++) { + if (adcmultiplier == 1) + coeff[i] /= 2; + buffer[count++] = (coeff[i] >> 24) & 0x3; + buffer[count++] = (coeff[i] >> 16) & 0xff; + buffer[count++] = (coeff[i] >> 8) & 0xff; + buffer[count++] = coeff[i] & 0xff; + } + + /* bfsfcw_fftinx_ratio register 0x21-0x22 */ + buffer[count++] = bfsfcw_fftinx_ratio & 0xff; + buffer[count++] = (bfsfcw_fftinx_ratio >> 8) & 0xff; + /* fftinx_bfsfcw_ratio register 0x23-0x24 */ + buffer[count++] = fftinx_bfsfcw_ratio & 0xff; + buffer[count++] = (fftinx_bfsfcw_ratio >> 8) & 0xff; + /* start at COEFF_1_2048 and write through to fftinx_bfsfcw_ratio*/ + ret = it913x_write(state, PRO_DMOD, COEFF_1_2048, buffer, count); + + for (i = 0; i < 42; i += 8) + debug_data_snipet(0x1, "Buffer", &buffer[i]); + + return ret; +} + + + +static int it913x_fe_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct it913x_fe_state *state = fe->demodulator_priv; + int ret, i; + fe_status_t old_status = state->it913x_status; + *status = 0; + + if (state->it913x_status == 0) { + ret = it913x_read_reg_u8(state, EMPTY_CHANNEL_STATUS); + if (ret == 0x1) { + *status |= FE_HAS_SIGNAL; + for (i = 0; i < 40; i++) { + ret = it913x_read_reg_u8(state, MP2IF_SYNC_LK); + if (ret == 0x1) + break; + msleep(25); + } + if (ret == 0x1) + *status |= FE_HAS_CARRIER + | FE_HAS_VITERBI + | FE_HAS_SYNC; + state->it913x_status = *status; + } + } + + if (state->it913x_status & FE_HAS_SYNC) { + ret = it913x_read_reg_u8(state, TPSD_LOCK); + if (ret == 0x1) + *status |= FE_HAS_LOCK + | state->it913x_status; + else + state->it913x_status = 0; + if (old_status != state->it913x_status) + ret = it913x_write_reg(state, PRO_LINK, GPIOH3_O, ret); + } + + return 0; +} + +static int it913x_fe_read_signal_strength(struct dvb_frontend *fe, + u16 *strength) +{ + struct it913x_fe_state *state = fe->demodulator_priv; + int ret = it913x_read_reg_u8(state, SIGNAL_LEVEL); + /*SIGNAL_LEVEL always returns 100%! so using FE_HAS_SIGNAL as switch*/ + if (state->it913x_status & FE_HAS_SIGNAL) + ret = (ret * 0xff) / 0x64; + else + ret = 0x0; + ret |= ret << 0x8; + *strength = ret; + return 0; +} + +static int it913x_fe_read_snr(struct dvb_frontend *fe, u16* snr) +{ + struct it913x_fe_state *state = fe->demodulator_priv; + int ret = it913x_read_reg_u8(state, SIGNAL_QUALITY); + ret = (ret * 0xff) / 0x64; + ret |= (ret << 0x8); + *snr = ~ret; + return 0; +} + +static int it913x_fe_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + *ber = 0; + return 0; +} + +static int it913x_fe_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + *ucblocks = 0; + return 0; +} + +static int it913x_fe_get_frontend(struct dvb_frontend *fe, + struct dvb_frontend_parameters *p) +{ + struct it913x_fe_state *state = fe->demodulator_priv; + int ret; + u8 reg[8]; + + ret = it913x_read_reg(state, REG_TPSD_TX_MODE, reg, sizeof(reg)); + + if (reg[3] < 3) + p->u.ofdm.constellation = fe_con[reg[3]]; + + if (reg[0] < 3) + p->u.ofdm.transmission_mode = fe_mode[reg[0]]; + + if (reg[1] < 4) + p->u.ofdm.guard_interval = fe_gi[reg[1]]; + + if (reg[2] < 4) + p->u.ofdm.hierarchy_information = fe_hi[reg[2]]; + + p->u.ofdm.code_rate_HP = (reg[6] < 6) ? fe_code[reg[6]] : FEC_NONE; + p->u.ofdm.code_rate_LP = (reg[7] < 6) ? fe_code[reg[7]] : FEC_NONE; + + return 0; +} + +static int it913x_fe_set_frontend(struct dvb_frontend *fe, + struct dvb_frontend_parameters *p) +{ + struct it913x_fe_state *state = fe->demodulator_priv; + int ret, i; + u8 empty_ch, last_ch; + + state->it913x_status = 0; + + /* Set bw*/ + ret = it913x_fe_select_bw(state, p->u.ofdm.bandwidth, + state->adcFrequency); + + /* Training Mode Off */ + ret = it913x_write_reg(state, PRO_LINK, TRAINING_MODE, 0x0); + + /* Clear Empty Channel */ + ret = it913x_write_reg(state, PRO_DMOD, EMPTY_CHANNEL_STATUS, 0x0); + + /* Clear bits */ + ret = it913x_write_reg(state, PRO_DMOD, MP2IF_SYNC_LK, 0x0); + /* LED on */ + ret = it913x_write_reg(state, PRO_LINK, GPIOH3_O, 0x1); + /* Select Band*/ + if ((p->frequency >= 51000000) && (p->frequency <= 230000000)) + i = 0; + else if ((p->frequency >= 350000000) && (p->frequency <= 900000000)) + i = 1; + else if ((p->frequency >= 1450000000) && (p->frequency <= 1680000000)) + i = 2; + else + return -EOPNOTSUPP; + + ret = it913x_write_reg(state, PRO_DMOD, FREE_BAND, i); + + deb_info("Frontend Set Tuner Type %02x", state->tuner_type); + switch (state->tuner_type) { + case IT9137: /* Tuner type 0x38 */ + ret = it9137_set_tuner(state, + p->u.ofdm.bandwidth, p->frequency); + break; + default: + if (fe->ops.tuner_ops.set_params) { + fe->ops.tuner_ops.set_params(fe, p); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + } + break; + } + /* LED off */ + ret = it913x_write_reg(state, PRO_LINK, GPIOH3_O, 0x0); + /* Trigger ofsm */ + ret = it913x_write_reg(state, PRO_DMOD, TRIGGER_OFSM, 0x0); + last_ch = 2; + for (i = 0; i < 40; ++i) { + empty_ch = it913x_read_reg_u8(state, EMPTY_CHANNEL_STATUS); + if (last_ch == 1 && empty_ch == 1) + break; + if (last_ch == 2 && empty_ch == 2) + return 0; + last_ch = empty_ch; + msleep(25); + } + for (i = 0; i < 40; ++i) { + if (it913x_read_reg_u8(state, D_TPSD_LOCK) == 1) + break; + msleep(25); + } + + state->frequency = p->frequency; + return 0; +} + +static int it913x_fe_suspend(struct it913x_fe_state *state) +{ + int ret, i; + u8 b; + + ret = it913x_write_reg(state, PRO_DMOD, SUSPEND_FLAG, 0x1); + + ret |= it913x_write_reg(state, PRO_DMOD, TRIGGER_OFSM, 0x0); + + for (i = 0; i < 128; i++) { + ret = it913x_read_reg(state, SUSPEND_FLAG, &b, 1); + if (ret < 0) + return -ENODEV; + if (b == 0) + break; + + } + + ret |= it913x_write_reg(state, PRO_DMOD, AFE_MEM0, 0x8); + /* Turn LED off */ + ret |= it913x_write_reg(state, PRO_LINK, GPIOH3_O, 0x0); + + ret |= it913x_fe_script_loader(state, it9137_tuner_off); + + return (ret < 0) ? -ENODEV : 0; +} + +/* Power sequence */ +/* Power Up Tuner on -> Frontend suspend off -> Tuner clk on */ +/* Power Down Frontend suspend on -> Tuner clk off -> Tuner off */ + +static int it913x_fe_sleep(struct dvb_frontend *fe) +{ + struct it913x_fe_state *state = fe->demodulator_priv; + return it913x_fe_suspend(state); +} + +static u32 compute_div(u32 a, u32 b, u32 x) +{ + u32 res = 0; + u32 c = 0; + u32 i = 0; + + if (a > b) { + c = a / b; + a = a - c * b; + } + + for (i = 0; i < x; i++) { + if (a >= b) { + res += 1; + a -= b; + } + a <<= 1; + res <<= 1; + } + + res = (c << x) + res; + + return res; +} + +static int it913x_fe_start(struct it913x_fe_state *state) +{ + struct it913xset *set_fe; + struct it913xset *set_mode; + int ret; + u8 adf = (state->adf & 0xf); + u32 adc, xtal; + u8 b[4]; + + ret = it913x_init_tuner(state); + + if (adf < 12) { + state->crystalFrequency = fe_clockTable[adf].xtal ; + state->table = fe_clockTable[adf].table; + state->adcFrequency = state->table->adcFrequency; + + adc = compute_div(state->adcFrequency, 1000000ul, 19ul); + xtal = compute_div(state->crystalFrequency, 1000000ul, 19ul); + + } else + return -EINVAL; + + deb_info("Xtal Freq :%d Adc Freq :%d Adc %08x Xtal %08x", + state->crystalFrequency, state->adcFrequency, adc, xtal); + + /* Set LED indicator on GPIOH3 */ + ret = it913x_write_reg(state, PRO_LINK, GPIOH3_EN, 0x1); + ret |= it913x_write_reg(state, PRO_LINK, GPIOH3_ON, 0x1); + ret |= it913x_write_reg(state, PRO_LINK, GPIOH3_O, 0x1); + + ret |= it913x_write_reg(state, PRO_LINK, 0xf641, state->tuner_type); + ret |= it913x_write_reg(state, PRO_DMOD, 0xf5ca, 0x01); + ret |= it913x_write_reg(state, PRO_DMOD, 0xf715, 0x01); + + b[0] = xtal & 0xff; + b[1] = (xtal >> 8) & 0xff; + b[2] = (xtal >> 16) & 0xff; + b[3] = (xtal >> 24); + ret |= it913x_write(state, PRO_DMOD, XTAL_CLK, b , 4); + + b[0] = adc & 0xff; + b[1] = (adc >> 8) & 0xff; + b[2] = (adc >> 16) & 0xff; + ret |= it913x_write(state, PRO_DMOD, ADC_FREQ, b, 3); + + switch (state->tuner_type) { + case IT9137: /* Tuner type 0x38 */ + set_fe = it9137_set; + break; + default: + return -EINVAL; + } + + /* set the demod */ + ret = it913x_fe_script_loader(state, set_fe); + /* Always solo frontend */ + set_mode = set_solo_fe; + ret |= it913x_fe_script_loader(state, set_mode); + + ret |= it913x_fe_suspend(state); + return 0; +} + +static int it913x_fe_init(struct dvb_frontend *fe) +{ + struct it913x_fe_state *state = fe->demodulator_priv; + int ret = 0; + /* Power Up Tuner - common all versions */ + ret = it913x_write_reg(state, PRO_DMOD, 0xec40, 0x1); + + ret |= it913x_write_reg(state, PRO_DMOD, AFE_MEM0, 0x0); + + ret |= it913x_fe_script_loader(state, init_1); + + switch (state->tuner_type) { + case IT9137: + ret |= it913x_write_reg(state, PRO_DMOD, 0xfba8, 0x0); + break; + default: + return -EINVAL; + } + + return (ret < 0) ? -ENODEV : 0; +} + +static void it913x_fe_release(struct dvb_frontend *fe) +{ + struct it913x_fe_state *state = fe->demodulator_priv; + kfree(state); +} + +static struct dvb_frontend_ops it913x_fe_ofdm_ops; + +struct dvb_frontend *it913x_fe_attach(struct i2c_adapter *i2c_adap, + u8 i2c_addr, u8 adf, u8 type) +{ + struct it913x_fe_state *state = NULL; + int ret; + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct it913x_fe_state), GFP_KERNEL); + if (state == NULL) + goto error; + + state->i2c_adap = i2c_adap; + state->i2c_addr = i2c_addr; + state->adf = adf; + state->tuner_type = type; + + ret = it913x_fe_start(state); + if (ret < 0) + goto error; + + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &it913x_fe_ofdm_ops, + sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + + return &state->frontend; +error: + kfree(state); + return NULL; +} +EXPORT_SYMBOL(it913x_fe_attach); + +static struct dvb_frontend_ops it913x_fe_ofdm_ops = { + + .info = { + .name = "it913x-fe DVB-T", + .type = FE_OFDM, + .frequency_min = 51000000, + .frequency_max = 1680000000, + .frequency_stepsize = 62500, + .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_4_5 | FE_CAN_FEC_5_6 | FE_CAN_FEC_6_7 | + FE_CAN_FEC_7_8 | FE_CAN_FEC_8_9 | FE_CAN_FEC_AUTO | + FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | + FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_HIERARCHY_AUTO, + }, + + .release = it913x_fe_release, + + .init = it913x_fe_init, + .sleep = it913x_fe_sleep, + + .set_frontend = it913x_fe_set_frontend, + .get_frontend = it913x_fe_get_frontend, + + .read_status = it913x_fe_read_status, + .read_signal_strength = it913x_fe_read_signal_strength, + .read_snr = it913x_fe_read_snr, + .read_ber = it913x_fe_read_ber, + .read_ucblocks = it913x_fe_read_ucblocks, +}; + +MODULE_DESCRIPTION("it913x Frontend and it9137 tuner"); +MODULE_AUTHOR("Malcolm Priestley tvboxspy@gmail.com"); +MODULE_VERSION("1.07"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/frontends/it913x-fe.h b/drivers/media/dvb/frontends/it913x-fe.h new file mode 100644 index 000000000000..9d97f32e690b --- /dev/null +++ b/drivers/media/dvb/frontends/it913x-fe.h @@ -0,0 +1,196 @@ +/* + * Driver for it913x Frontend + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= + */ + +#ifndef IT913X_FE_H +#define IT913X_FE_H + +#include <linux/dvb/frontend.h> +#include "dvb_frontend.h" +#if defined(CONFIG_DVB_IT913X_FE) || (defined(CONFIG_DVB_IT913X_FE_MODULE) && \ +defined(MODULE)) +extern struct dvb_frontend *it913x_fe_attach(struct i2c_adapter *i2c_adap, + u8 i2c_addr, u8 adf, u8 type); +#else +static inline struct dvb_frontend *it913x_fe_attach( + struct i2c_adapter *i2c_adap, u8 i2c_addr, u8 adf, u8 type) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif /* CONFIG_IT913X_FE */ +#define I2C_BASE_ADDR 0x10 +#define DEV_0 0x0 +#define DEV_1 0x10 +#define PRO_LINK 0x0 +#define PRO_DMOD 0x1 +#define DEV_0_DMOD (PRO_DMOD << 0x7) +#define DEV_1_DMOD (DEV_0_DMOD | DEV_1) +#define CHIP2_I2C_ADDR 0x3a + +#define AFE_MEM0 0xfb24 + +#define MP2_SW_RST 0xf99d +#define MP2IF2_SW_RST 0xf9a4 + +#define PADODPU 0xd827 +#define THIRDODPU 0xd828 +#define AGC_O_D 0xd829 + +#define EP0_TX_EN 0xdd11 +#define EP0_TX_NAK 0xdd13 +#define EP4_TX_LEN_LSB 0xdd88 +#define EP4_TX_LEN_MSB 0xdd89 +#define EP4_MAX_PKT 0xdd0c +#define EP5_TX_LEN_LSB 0xdd8a +#define EP5_TX_LEN_MSB 0xdd8b +#define EP5_MAX_PKT 0xdd0d + +#define IO_MUX_POWER_CLK 0xd800 +#define CLK_O_EN 0xd81a +#define I2C_CLK 0xf103 +#define I2C_CLK_100 0x7 +#define I2C_CLK_400 0x1a + +#define D_TPSD_LOCK 0xf5a9 +#define MP2IF2_EN 0xf9a3 +#define MP2IF_SERIAL 0xf985 +#define TSIS_ENABLE 0xf9cd +#define MP2IF2_HALF_PSB 0xf9a5 +#define MP2IF_STOP_EN 0xf9b5 +#define MPEG_FULL_SPEED 0xf990 +#define TOP_HOSTB_SER_MODE 0xd91c + +#define PID_RST 0xf992 +#define PID_EN 0xf993 +#define PID_INX_EN 0xf994 +#define PID_INX 0xf995 +#define PID_LSB 0xf996 +#define PID_MSB 0xf997 + +#define MP2IF_MPEG_PAR_MODE 0xf986 +#define DCA_UPPER_CHIP 0xf731 +#define DCA_LOWER_CHIP 0xf732 +#define DCA_PLATCH 0xf730 +#define DCA_FPGA_LATCH 0xf778 +#define DCA_STAND_ALONE 0xf73c +#define DCA_ENABLE 0xf776 + +#define DVBT_INTEN 0xf41f +#define DVBT_ENABLE 0xf41a +#define HOSTB_DCA_LOWER 0xd91f +#define HOSTB_MPEG_PAR_MODE 0xd91b +#define HOSTB_MPEG_SER_MODE 0xd91c +#define HOSTB_MPEG_SER_DO7 0xd91d +#define HOSTB_DCA_UPPER 0xd91e +#define PADMISCDR2 0xd830 +#define PADMISCDR4 0xd831 +#define PADMISCDR8 0xd832 +#define PADMISCDRSR 0xd833 +#define LOCK3_OUT 0xd8fd + +#define GPIOH1_O 0xd8af +#define GPIOH1_EN 0xd8b0 +#define GPIOH1_ON 0xd8b1 +#define GPIOH3_O 0xd8b3 +#define GPIOH3_EN 0xd8b4 +#define GPIOH3_ON 0xd8b5 +#define GPIOH5_O 0xd8bb +#define GPIOH5_EN 0xd8bc +#define GPIOH5_ON 0xd8bd + +#define AFE_MEM0 0xfb24 + +#define REG_TPSD_TX_MODE 0xf900 +#define REG_TPSD_GI 0xf901 +#define REG_TPSD_HIER 0xf902 +#define REG_TPSD_CONST 0xf903 +#define REG_BW 0xf904 +#define REG_PRIV 0xf905 +#define REG_TPSD_HP_CODE 0xf906 +#define REG_TPSD_LP_CODE 0xf907 + +#define MP2IF_SYNC_LK 0xf999 +#define ADC_FREQ 0xf1cd + +#define TRIGGER_OFSM 0x0000 +/* COEFF Registers start at 0x0001 to 0x0020 */ +#define COEFF_1_2048 0x0001 +#define XTAL_CLK 0x0025 +#define BFS_FCW 0x0029 +#define TPSD_LOCK 0x003c +#define TRAINING_MODE 0x0040 +#define ADC_X_2 0x0045 +#define TUNER_ID 0x0046 +#define EMPTY_CHANNEL_STATUS 0x0047 +#define SIGNAL_LEVEL 0x0048 +#define SIGNAL_QUALITY 0x0049 +#define EST_SIGNAL_LEVEL 0x004a +#define FREE_BAND 0x004b +#define SUSPEND_FLAG 0x004c +/* Build in tuners */ +#define IT9137 0x38 + +enum { + CMD_DEMOD_READ = 0, + CMD_DEMOD_WRITE, + CMD_TUNER_READ, + CMD_TUNER_WRITE, + CMD_REG_EEPROM_READ, + CMD_REG_EEPROM_WRITE, + CMD_DATA_READ, + CMD_VAR_READ = 8, + CMD_VAR_WRITE, + CMD_PLATFORM_GET, + CMD_PLATFORM_SET, + CMD_IP_CACHE, + CMD_IP_ADD, + CMD_IP_REMOVE, + CMD_PID_ADD, + CMD_PID_REMOVE, + CMD_SIPSI_GET, + CMD_SIPSI_MPE_RESET, + CMD_H_PID_ADD = 0x15, + CMD_H_PID_REMOVE, + CMD_ABORT, + CMD_IR_GET, + CMD_IR_SET, + CMD_FW_DOWNLOAD = 0x21, + CMD_QUERYINFO, + CMD_BOOT, + CMD_FW_DOWNLOAD_BEGIN, + CMD_FW_DOWNLOAD_END, + CMD_RUN_CODE, + CMD_SCATTER_READ = 0x28, + CMD_SCATTER_WRITE, + CMD_GENERIC_READ, + CMD_GENERIC_WRITE +}; + +enum { + READ_LONG, + WRITE_LONG, + READ_SHORT, + WRITE_SHORT, + READ_DATA, + WRITE_DATA, + WRITE_CMD, +}; + +#endif /* IT913X_FE_H */ diff --git a/drivers/media/dvb/frontends/lnbp22.c b/drivers/media/dvb/frontends/lnbp22.c new file mode 100644 index 000000000000..84ad0390a4a1 --- /dev/null +++ b/drivers/media/dvb/frontends/lnbp22.c @@ -0,0 +1,148 @@ +/* + * lnbp22.h - driver for lnb supply and control ic lnbp22 + * + * Copyright (C) 2006 Dominik Kuhlen + * Based on lnbp21 driver + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * Or, point your browser to http://www.gnu.org/copyleft/gpl.html + * + * + * the project's page is at http://www.linuxtv.org + */ +#include <linux/delay.h> +#include <linux/errno.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/string.h> +#include <linux/slab.h> + +#include "dvb_frontend.h" +#include "lnbp22.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); + + +#define dprintk(lvl, arg...) if (debug >= (lvl)) printk(arg) + +struct lnbp22 { + u8 config[4]; + struct i2c_adapter *i2c; +}; + +static int lnbp22_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) +{ + struct lnbp22 *lnbp22 = (struct lnbp22 *)fe->sec_priv; + struct i2c_msg msg = { + .addr = 0x08, + .flags = 0, + .buf = (char *)&lnbp22->config, + .len = sizeof(lnbp22->config), + }; + + dprintk(1, "%s: %d (18V=%d 13V=%d)\n", __func__, voltage, + SEC_VOLTAGE_18, SEC_VOLTAGE_13); + + lnbp22->config[3] = 0x60; /* Power down */ + switch (voltage) { + case SEC_VOLTAGE_OFF: + break; + case SEC_VOLTAGE_13: + lnbp22->config[3] |= LNBP22_EN; + break; + case SEC_VOLTAGE_18: + lnbp22->config[3] |= (LNBP22_EN | LNBP22_VSEL); + break; + default: + return -EINVAL; + }; + + dprintk(1, "%s: 0x%02x)\n", __func__, lnbp22->config[3]); + return (i2c_transfer(lnbp22->i2c, &msg, 1) == 1) ? 0 : -EIO; +} + +static int lnbp22_enable_high_lnb_voltage(struct dvb_frontend *fe, long arg) +{ + struct lnbp22 *lnbp22 = (struct lnbp22 *) fe->sec_priv; + struct i2c_msg msg = { + .addr = 0x08, + .flags = 0, + .buf = (char *)&lnbp22->config, + .len = sizeof(lnbp22->config), + }; + + dprintk(1, "%s: %d\n", __func__, (int)arg); + if (arg) + lnbp22->config[3] |= LNBP22_LLC; + else + lnbp22->config[3] &= ~LNBP22_LLC; + + return (i2c_transfer(lnbp22->i2c, &msg, 1) == 1) ? 0 : -EIO; +} + +static void lnbp22_release(struct dvb_frontend *fe) +{ + dprintk(1, "%s\n", __func__); + /* LNBP power off */ + lnbp22_set_voltage(fe, SEC_VOLTAGE_OFF); + + /* free data */ + kfree(fe->sec_priv); + fe->sec_priv = NULL; +} + +struct dvb_frontend *lnbp22_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c) +{ + struct lnbp22 *lnbp22 = kmalloc(sizeof(struct lnbp22), GFP_KERNEL); + if (!lnbp22) + return NULL; + + /* default configuration */ + lnbp22->config[0] = 0x00; /* ? */ + lnbp22->config[1] = 0x28; /* ? */ + lnbp22->config[2] = 0x48; /* ? */ + lnbp22->config[3] = 0x60; /* Power down */ + lnbp22->i2c = i2c; + fe->sec_priv = lnbp22; + + /* detect if it is present or not */ + if (lnbp22_set_voltage(fe, SEC_VOLTAGE_OFF)) { + dprintk(0, "%s LNBP22 not found\n", __func__); + kfree(lnbp22); + fe->sec_priv = NULL; + return NULL; + } + + /* install release callback */ + fe->ops.release_sec = lnbp22_release; + + /* override frontend ops */ + fe->ops.set_voltage = lnbp22_set_voltage; + fe->ops.enable_high_lnb_voltage = lnbp22_enable_high_lnb_voltage; + + return fe; +} +EXPORT_SYMBOL(lnbp22_attach); + +MODULE_DESCRIPTION("Driver for lnb supply and control ic lnbp22"); +MODULE_AUTHOR("Dominik Kuhlen"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/frontends/lnbp22.h b/drivers/media/dvb/frontends/lnbp22.h new file mode 100644 index 000000000000..63e2dec7e68a --- /dev/null +++ b/drivers/media/dvb/frontends/lnbp22.h @@ -0,0 +1,57 @@ +/* + * lnbp22.h - driver for lnb supply and control ic lnbp22 + * + * Copyright (C) 2006 Dominik Kuhlen + * Based on lnbp21.h + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * Or, point your browser to http://www.gnu.org/copyleft/gpl.html + * + * + * the project's page is at http://www.linuxtv.org + */ + +#ifndef _LNBP22_H +#define _LNBP22_H + +/* Enable */ +#define LNBP22_EN 0x10 +/* Voltage selection */ +#define LNBP22_VSEL 0x02 +/* Plus 1 Volt Bit */ +#define LNBP22_LLC 0x01 + +#include <linux/dvb/frontend.h> + +#if defined(CONFIG_DVB_LNBP22) || \ + (defined(CONFIG_DVB_LNBP22_MODULE) && defined(MODULE)) +/* + * override_set and override_clear control which system register bits (above) + * to always set & clear + */ +extern struct dvb_frontend *lnbp22_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c); +#else +static inline struct dvb_frontend *lnbp22_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif /* CONFIG_DVB_LNBP22 */ + +#endif /* _LNBP22_H */ diff --git a/drivers/media/dvb/frontends/stb0899_algo.c b/drivers/media/dvb/frontends/stb0899_algo.c index d70eee00f33a..117a56926dca 100644 --- a/drivers/media/dvb/frontends/stb0899_algo.c +++ b/drivers/media/dvb/frontends/stb0899_algo.c @@ -358,6 +358,9 @@ static enum stb0899_status stb0899_check_data(struct stb0899_state *state) else dataTime = 500; + /* clear previous failed END_LOOPVIT */ + stb0899_read_reg(state, STB0899_VSTATUS); + stb0899_write_reg(state, STB0899_DSTATUS2, 0x00); /* force search loop */ while (1) { /* WARNING! VIT LOCKED has to be tested before VIT_END_LOOOP */ diff --git a/drivers/media/dvb/frontends/stb0899_drv.c b/drivers/media/dvb/frontends/stb0899_drv.c index 37a222d9ddb3..8408ef877b4b 100644 --- a/drivers/media/dvb/frontends/stb0899_drv.c +++ b/drivers/media/dvb/frontends/stb0899_drv.c @@ -706,7 +706,7 @@ static int stb0899_send_diseqc_msg(struct dvb_frontend *fe, struct dvb_diseqc_ma stb0899_write_reg(state, STB0899_DISCNTRL1, reg); for (i = 0; i < cmd->msg_len; i++) { /* wait for FIFO empty */ - if (stb0899_wait_diseqc_fifo_empty(state, 10) < 0) + if (stb0899_wait_diseqc_fifo_empty(state, 100) < 0) return -ETIMEDOUT; stb0899_write_reg(state, STB0899_DISFIFO, cmd->msg[i]); @@ -1426,9 +1426,9 @@ static void stb0899_set_iterations(struct stb0899_state *state) if (iter_scale > config->ldpc_max_iter) iter_scale = config->ldpc_max_iter; - reg = STB0899_READ_S2REG(STB0899_S2DEMOD, MAX_ITER); + reg = STB0899_READ_S2REG(STB0899_S2FEC, MAX_ITER); STB0899_SETFIELD_VAL(MAX_ITERATIONS, reg, iter_scale); - stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_MAX_ITER, STB0899_OFF0_MAX_ITER, reg); + stb0899_write_s2reg(state, STB0899_S2FEC, STB0899_BASE_MAX_ITER, STB0899_OFF0_MAX_ITER, reg); } static enum dvbfe_search stb0899_search(struct dvb_frontend *fe, struct dvb_frontend_parameters *p) diff --git a/drivers/media/dvb/frontends/stv0288.c b/drivers/media/dvb/frontends/stv0288.c index 8e0cfadba688..0aa3962ff18b 100644 --- a/drivers/media/dvb/frontends/stv0288.c +++ b/drivers/media/dvb/frontends/stv0288.c @@ -127,6 +127,11 @@ static int stv0288_set_symbolrate(struct dvb_frontend *fe, u32 srate) if ((srate < 1000000) || (srate > 45000000)) return -EINVAL; + stv0288_writeregI(state, 0x22, 0); + stv0288_writeregI(state, 0x23, 0); + stv0288_writeregI(state, 0x2b, 0xff); + stv0288_writeregI(state, 0x2c, 0xf7); + temp = (unsigned int)srate / 1000; temp = temp * 32768; @@ -461,6 +466,7 @@ static int stv0288_set_frontend(struct dvb_frontend *fe, char tm; unsigned char tda[3]; + u8 reg, time_out = 0; dprintk("%s : FE_SET_FRONTEND\n", __func__); @@ -488,22 +494,29 @@ static int stv0288_set_frontend(struct dvb_frontend *fe, /* Carrier lock control register */ stv0288_writeregI(state, 0x15, 0xc5); - tda[0] = 0x2b; /* CFRM */ tda[2] = 0x0; /* CFRL */ - for (tm = -6; tm < 7;) { + for (tm = -9; tm < 7;) { /* Viterbi status */ - if (stv0288_readreg(state, 0x24) & 0x8) - break; - - tda[2] += 40; - if (tda[2] < 40) + reg = stv0288_readreg(state, 0x24); + if (reg & 0x8) + break; + if (reg & 0x80) { + time_out++; + if (time_out > 10) + break; + tda[2] += 40; + if (tda[2] < 40) + tm++; + } else { tm++; + tda[2] = 0; + time_out = 0; + } tda[1] = (unsigned char)tm; stv0288_writeregI(state, 0x2b, tda[1]); stv0288_writeregI(state, 0x2c, tda[2]); udelay(30); } - state->tuner_frequency = c->frequency; state->fec_inner = FEC_AUTO; state->symbol_rate = c->symbol_rate; diff --git a/drivers/media/dvb/frontends/stv090x.c b/drivers/media/dvb/frontends/stv090x.c index 52d8712411e5..ebda41936b90 100644 --- a/drivers/media/dvb/frontends/stv090x.c +++ b/drivers/media/dvb/frontends/stv090x.c @@ -3463,9 +3463,15 @@ static enum dvbfe_search stv090x_search(struct dvb_frontend *fe, struct dvb_fron static int stv090x_read_status(struct dvb_frontend *fe, enum fe_status *status) { struct stv090x_state *state = fe->demodulator_priv; - u32 reg; + u32 reg, dstatus; u8 search_state; + *status = 0; + + dstatus = STV090x_READ_DEMOD(state, DSTATUS); + if (STV090x_GETFIELD_Px(dstatus, CAR_LOCK_FIELD)) + *status |= FE_HAS_SIGNAL | FE_HAS_CARRIER; + reg = STV090x_READ_DEMOD(state, DMDSTATE); search_state = STV090x_GETFIELD_Px(reg, HEADER_MODE_FIELD); @@ -3474,41 +3480,30 @@ static int stv090x_read_status(struct dvb_frontend *fe, enum fe_status *status) case 1: /* first PLH detected */ default: dprintk(FE_DEBUG, 1, "Status: Unlocked (Searching ..)"); - *status = 0; break; case 2: /* DVB-S2 mode */ dprintk(FE_DEBUG, 1, "Delivery system: DVB-S2"); - reg = STV090x_READ_DEMOD(state, DSTATUS); - if (STV090x_GETFIELD_Px(reg, LOCK_DEFINITIF_FIELD)) { + if (STV090x_GETFIELD_Px(dstatus, LOCK_DEFINITIF_FIELD)) { reg = STV090x_READ_DEMOD(state, PDELSTATUS1); if (STV090x_GETFIELD_Px(reg, PKTDELIN_LOCK_FIELD)) { + *status |= FE_HAS_VITERBI; reg = STV090x_READ_DEMOD(state, TSSTATUS); - if (STV090x_GETFIELD_Px(reg, TSFIFO_LINEOK_FIELD)) { - *status = FE_HAS_SIGNAL | - FE_HAS_CARRIER | - FE_HAS_VITERBI | - FE_HAS_SYNC | - FE_HAS_LOCK; - } + if (STV090x_GETFIELD_Px(reg, TSFIFO_LINEOK_FIELD)) + *status |= FE_HAS_SYNC | FE_HAS_LOCK; } } break; case 3: /* DVB-S1/legacy mode */ dprintk(FE_DEBUG, 1, "Delivery system: DVB-S"); - reg = STV090x_READ_DEMOD(state, DSTATUS); - if (STV090x_GETFIELD_Px(reg, LOCK_DEFINITIF_FIELD)) { + if (STV090x_GETFIELD_Px(dstatus, LOCK_DEFINITIF_FIELD)) { reg = STV090x_READ_DEMOD(state, VSTATUSVIT); if (STV090x_GETFIELD_Px(reg, LOCKEDVIT_FIELD)) { + *status |= FE_HAS_VITERBI; reg = STV090x_READ_DEMOD(state, TSSTATUS); - if (STV090x_GETFIELD_Px(reg, TSFIFO_LINEOK_FIELD)) { - *status = FE_HAS_SIGNAL | - FE_HAS_CARRIER | - FE_HAS_VITERBI | - FE_HAS_SYNC | - FE_HAS_LOCK; - } + if (STV090x_GETFIELD_Px(reg, TSFIFO_LINEOK_FIELD)) + *status |= FE_HAS_SYNC | FE_HAS_LOCK; } } break; diff --git a/drivers/media/dvb/frontends/tda10048.c b/drivers/media/dvb/frontends/tda10048.c index 93f6a75c238e..7f105946a434 100644 --- a/drivers/media/dvb/frontends/tda10048.c +++ b/drivers/media/dvb/frontends/tda10048.c @@ -206,15 +206,16 @@ static struct init_tab { static struct pll_tab { u32 clk_freq_khz; u32 if_freq_khz; - u8 m, n, p; } pll_tab[] = { - { TDA10048_CLK_4000, TDA10048_IF_36130, 10, 0, 0 }, - { TDA10048_CLK_16000, TDA10048_IF_3300, 10, 3, 0 }, - { TDA10048_CLK_16000, TDA10048_IF_3500, 10, 3, 0 }, - { TDA10048_CLK_16000, TDA10048_IF_3800, 10, 3, 0 }, - { TDA10048_CLK_16000, TDA10048_IF_4000, 10, 3, 0 }, - { TDA10048_CLK_16000, TDA10048_IF_4300, 10, 3, 0 }, - { TDA10048_CLK_16000, TDA10048_IF_36130, 10, 3, 0 }, + { TDA10048_CLK_4000, TDA10048_IF_36130 }, + { TDA10048_CLK_16000, TDA10048_IF_3300 }, + { TDA10048_CLK_16000, TDA10048_IF_3500 }, + { TDA10048_CLK_16000, TDA10048_IF_3800 }, + { TDA10048_CLK_16000, TDA10048_IF_4000 }, + { TDA10048_CLK_16000, TDA10048_IF_4300 }, + { TDA10048_CLK_16000, TDA10048_IF_4500 }, + { TDA10048_CLK_16000, TDA10048_IF_5000 }, + { TDA10048_CLK_16000, TDA10048_IF_36130 }, }; static int tda10048_writereg(struct tda10048_state *state, u8 reg, u8 data) @@ -460,9 +461,6 @@ static int tda10048_set_if(struct dvb_frontend *fe, enum fe_bandwidth bw) state->freq_if_hz = pll_tab[i].if_freq_khz * 1000; state->xtal_hz = pll_tab[i].clk_freq_khz * 1000; - state->pll_mfactor = pll_tab[i].m; - state->pll_nfactor = pll_tab[i].n; - state->pll_pfactor = pll_tab[i].p; break; } } @@ -781,6 +779,10 @@ static int tda10048_init(struct dvb_frontend *fe) dprintk(1, "%s()\n", __func__); + /* PLL */ + init_tab[4].data = (u8)(state->pll_mfactor); + init_tab[5].data = (u8)(state->pll_nfactor) | 0x40; + /* Apply register defaults */ for (i = 0; i < ARRAY_SIZE(init_tab); i++) tda10048_writereg(state, init_tab[i].reg, init_tab[i].data); @@ -1123,7 +1125,7 @@ struct dvb_frontend *tda10048_attach(const struct tda10048_config *config, /* setup the state and clone the config */ memcpy(&state->config, config, sizeof(*config)); state->i2c = i2c; - state->fwloaded = 0; + state->fwloaded = config->no_firmware; state->bandwidth = BANDWIDTH_8_MHZ; /* check if the demod is present */ @@ -1135,6 +1137,17 @@ struct dvb_frontend *tda10048_attach(const struct tda10048_config *config, sizeof(struct dvb_frontend_ops)); state->frontend.demodulator_priv = state; + /* set pll */ + if (config->set_pll) { + state->pll_mfactor = config->pll_m; + state->pll_nfactor = config->pll_n; + state->pll_pfactor = config->pll_p; + } else { + state->pll_mfactor = 10; + state->pll_nfactor = 3; + state->pll_pfactor = 0; + } + /* Establish any defaults the the user didn't pass */ tda10048_establish_defaults(&state->frontend); diff --git a/drivers/media/dvb/frontends/tda10048.h b/drivers/media/dvb/frontends/tda10048.h index 8828ceaf74bb..fb2ef5ac9487 100644 --- a/drivers/media/dvb/frontends/tda10048.h +++ b/drivers/media/dvb/frontends/tda10048.h @@ -51,6 +51,7 @@ struct tda10048_config { #define TDA10048_IF_4300 4300 #define TDA10048_IF_4500 4500 #define TDA10048_IF_4750 4750 +#define TDA10048_IF_5000 5000 #define TDA10048_IF_36130 36130 u16 dtv6_if_freq_khz; u16 dtv7_if_freq_khz; @@ -62,6 +63,13 @@ struct tda10048_config { /* Disable I2C gate access */ u8 disable_gate_access; + + bool no_firmware; + + bool set_pll; + u8 pll_m; + u8 pll_p; + u8 pll_n; }; #if defined(CONFIG_DVB_TDA10048) || \ diff --git a/drivers/media/dvb/frontends/tda10071.c b/drivers/media/dvb/frontends/tda10071.c new file mode 100644 index 000000000000..0c37434d19e2 --- /dev/null +++ b/drivers/media/dvb/frontends/tda10071.c @@ -0,0 +1,1269 @@ +/* + * NXP TDA10071 + Conexant CX24118A DVB-S/S2 demodulator + tuner driver + * + * Copyright (C) 2011 Antti Palosaari <crope@iki.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "tda10071_priv.h" + +int tda10071_debug; +module_param_named(debug, tda10071_debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + +static struct dvb_frontend_ops tda10071_ops; + +/* write multiple registers */ +static int tda10071_wr_regs(struct tda10071_priv *priv, u8 reg, u8 *val, + int len) +{ + int ret; + u8 buf[len+1]; + struct i2c_msg msg[1] = { + { + .addr = priv->cfg.i2c_address, + .flags = 0, + .len = sizeof(buf), + .buf = buf, + } + }; + + buf[0] = reg; + memcpy(&buf[1], val, len); + + ret = i2c_transfer(priv->i2c, msg, 1); + if (ret == 1) { + ret = 0; + } else { + warn("i2c wr failed=%d reg=%02x len=%d", ret, reg, len); + ret = -EREMOTEIO; + } + return ret; +} + +/* read multiple registers */ +static int tda10071_rd_regs(struct tda10071_priv *priv, u8 reg, u8 *val, + int len) +{ + int ret; + u8 buf[len]; + struct i2c_msg msg[2] = { + { + .addr = priv->cfg.i2c_address, + .flags = 0, + .len = 1, + .buf = ®, + }, { + .addr = priv->cfg.i2c_address, + .flags = I2C_M_RD, + .len = sizeof(buf), + .buf = buf, + } + }; + + ret = i2c_transfer(priv->i2c, msg, 2); + if (ret == 2) { + memcpy(val, buf, len); + ret = 0; + } else { + warn("i2c rd failed=%d reg=%02x len=%d", ret, reg, len); + ret = -EREMOTEIO; + } + return ret; +} + +/* write single register */ +static int tda10071_wr_reg(struct tda10071_priv *priv, u8 reg, u8 val) +{ + return tda10071_wr_regs(priv, reg, &val, 1); +} + +/* read single register */ +static int tda10071_rd_reg(struct tda10071_priv *priv, u8 reg, u8 *val) +{ + return tda10071_rd_regs(priv, reg, val, 1); +} + +/* write single register with mask */ +int tda10071_wr_reg_mask(struct tda10071_priv *priv, u8 reg, u8 val, u8 mask) +{ + int ret; + u8 tmp; + + /* no need for read if whole reg is written */ + if (mask != 0xff) { + ret = tda10071_rd_regs(priv, reg, &tmp, 1); + if (ret) + return ret; + + val &= mask; + tmp &= ~mask; + val |= tmp; + } + + return tda10071_wr_regs(priv, reg, &val, 1); +} + +/* read single register with mask */ +int tda10071_rd_reg_mask(struct tda10071_priv *priv, u8 reg, u8 *val, u8 mask) +{ + int ret, i; + u8 tmp; + + ret = tda10071_rd_regs(priv, reg, &tmp, 1); + if (ret) + return ret; + + tmp &= mask; + + /* find position of the first bit */ + for (i = 0; i < 8; i++) { + if ((mask >> i) & 0x01) + break; + } + *val = tmp >> i; + + return 0; +} + +/* execute firmware command */ +static int tda10071_cmd_execute(struct tda10071_priv *priv, + struct tda10071_cmd *cmd) +{ + int ret, i; + u8 tmp; + + if (!priv->warm) { + ret = -EFAULT; + goto error; + } + + /* write cmd and args for firmware */ + ret = tda10071_wr_regs(priv, 0x00, cmd->args, cmd->len); + if (ret) + goto error; + + /* start cmd execution */ + ret = tda10071_wr_reg(priv, 0x1f, 1); + if (ret) + goto error; + + /* wait cmd execution terminate */ + for (i = 1000, tmp = 1; i && tmp; i--) { + ret = tda10071_rd_reg(priv, 0x1f, &tmp); + if (ret) + goto error; + + usleep_range(200, 5000); + } + + dbg("%s: loop=%d", __func__, i); + + if (i == 0) { + ret = -ETIMEDOUT; + goto error; + } + + return ret; +error: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int tda10071_set_tone(struct dvb_frontend *fe, + fe_sec_tone_mode_t fe_sec_tone_mode) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + struct tda10071_cmd cmd; + int ret; + u8 tone; + + if (!priv->warm) { + ret = -EFAULT; + goto error; + } + + dbg("%s: tone_mode=%d", __func__, fe_sec_tone_mode); + + switch (fe_sec_tone_mode) { + case SEC_TONE_ON: + tone = 1; + break; + case SEC_TONE_OFF: + tone = 0; + break; + default: + dbg("%s: invalid fe_sec_tone_mode", __func__); + ret = -EINVAL; + goto error; + } + + cmd.args[0x00] = CMD_LNB_PCB_CONFIG; + cmd.args[0x01] = 0; + cmd.args[0x02] = 0x00; + cmd.args[0x03] = 0x00; + cmd.args[0x04] = tone; + cmd.len = 0x05; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + + return ret; +error: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int tda10071_set_voltage(struct dvb_frontend *fe, + fe_sec_voltage_t fe_sec_voltage) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + struct tda10071_cmd cmd; + int ret; + u8 voltage; + + if (!priv->warm) { + ret = -EFAULT; + goto error; + } + + dbg("%s: voltage=%d", __func__, fe_sec_voltage); + + switch (fe_sec_voltage) { + case SEC_VOLTAGE_13: + voltage = 0; + break; + case SEC_VOLTAGE_18: + voltage = 1; + break; + case SEC_VOLTAGE_OFF: + voltage = 0; + break; + default: + dbg("%s: invalid fe_sec_voltage", __func__); + ret = -EINVAL; + goto error; + }; + + cmd.args[0x00] = CMD_LNB_SET_DC_LEVEL; + cmd.args[0x01] = 0; + cmd.args[0x02] = voltage; + cmd.len = 0x03; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + + return ret; +error: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int tda10071_diseqc_send_master_cmd(struct dvb_frontend *fe, + struct dvb_diseqc_master_cmd *diseqc_cmd) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + struct tda10071_cmd cmd; + int ret, i; + u8 tmp; + + if (!priv->warm) { + ret = -EFAULT; + goto error; + } + + dbg("%s: msg_len=%d", __func__, diseqc_cmd->msg_len); + + if (diseqc_cmd->msg_len < 3 || diseqc_cmd->msg_len > 16) { + ret = -EINVAL; + goto error; + } + + /* wait LNB TX */ + for (i = 500, tmp = 0; i && !tmp; i--) { + ret = tda10071_rd_reg_mask(priv, 0x47, &tmp, 0x01); + if (ret) + goto error; + + usleep_range(10000, 20000); + } + + dbg("%s: loop=%d", __func__, i); + + if (i == 0) { + ret = -ETIMEDOUT; + goto error; + } + + ret = tda10071_wr_reg_mask(priv, 0x47, 0x00, 0x01); + if (ret) + goto error; + + cmd.args[0x00] = CMD_LNB_SEND_DISEQC; + cmd.args[0x01] = 0; + cmd.args[0x02] = 0; + cmd.args[0x03] = 0; + cmd.args[0x04] = 2; + cmd.args[0x05] = 0; + cmd.args[0x06] = diseqc_cmd->msg_len; + memcpy(&cmd.args[0x07], diseqc_cmd->msg, diseqc_cmd->msg_len); + cmd.len = 0x07 + diseqc_cmd->msg_len; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + + return ret; +error: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int tda10071_diseqc_recv_slave_reply(struct dvb_frontend *fe, + struct dvb_diseqc_slave_reply *reply) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + struct tda10071_cmd cmd; + int ret, i; + u8 tmp; + + if (!priv->warm) { + ret = -EFAULT; + goto error; + } + + dbg("%s:", __func__); + + /* wait LNB RX */ + for (i = 500, tmp = 0; i && !tmp; i--) { + ret = tda10071_rd_reg_mask(priv, 0x47, &tmp, 0x02); + if (ret) + goto error; + + usleep_range(10000, 20000); + } + + dbg("%s: loop=%d", __func__, i); + + if (i == 0) { + ret = -ETIMEDOUT; + goto error; + } + + /* reply len */ + ret = tda10071_rd_reg(priv, 0x46, &tmp); + if (ret) + goto error; + + reply->msg_len = tmp & 0x1f; /* [4:0] */; + if (reply->msg_len > sizeof(reply->msg)) + reply->msg_len = sizeof(reply->msg); /* truncate API max */ + + /* read reply */ + cmd.args[0x00] = CMD_LNB_UPDATE_REPLY; + cmd.args[0x01] = 0; + cmd.len = 0x02; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + + ret = tda10071_rd_regs(priv, cmd.len, reply->msg, reply->msg_len); + if (ret) + goto error; + + return ret; +error: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int tda10071_diseqc_send_burst(struct dvb_frontend *fe, + fe_sec_mini_cmd_t fe_sec_mini_cmd) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + struct tda10071_cmd cmd; + int ret, i; + u8 tmp, burst; + + if (!priv->warm) { + ret = -EFAULT; + goto error; + } + + dbg("%s: fe_sec_mini_cmd=%d", __func__, fe_sec_mini_cmd); + + switch (fe_sec_mini_cmd) { + case SEC_MINI_A: + burst = 0; + break; + case SEC_MINI_B: + burst = 1; + break; + default: + dbg("%s: invalid fe_sec_mini_cmd", __func__); + ret = -EINVAL; + goto error; + } + + /* wait LNB TX */ + for (i = 500, tmp = 0; i && !tmp; i--) { + ret = tda10071_rd_reg_mask(priv, 0x47, &tmp, 0x01); + if (ret) + goto error; + + usleep_range(10000, 20000); + } + + dbg("%s: loop=%d", __func__, i); + + if (i == 0) { + ret = -ETIMEDOUT; + goto error; + } + + ret = tda10071_wr_reg_mask(priv, 0x47, 0x00, 0x01); + if (ret) + goto error; + + cmd.args[0x00] = CMD_LNB_SEND_TONEBURST; + cmd.args[0x01] = 0; + cmd.args[0x02] = burst; + cmd.len = 0x03; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + + return ret; +error: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int tda10071_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + int ret; + u8 tmp; + + *status = 0; + + if (!priv->warm) { + ret = 0; + goto error; + } + + ret = tda10071_rd_reg(priv, 0x39, &tmp); + if (ret) + goto error; + + if (tmp & 0x01) /* tuner PLL */ + *status |= FE_HAS_SIGNAL; + if (tmp & 0x02) /* demod PLL */ + *status |= FE_HAS_CARRIER; + if (tmp & 0x04) /* viterbi or LDPC*/ + *status |= FE_HAS_VITERBI; + if (tmp & 0x08) /* RS or BCH */ + *status |= FE_HAS_SYNC | FE_HAS_LOCK; + + priv->fe_status = *status; + + return ret; +error: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int tda10071_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + int ret; + u8 buf[2]; + + if (!priv->warm || !(priv->fe_status & FE_HAS_LOCK)) { + *snr = 0; + ret = 0; + goto error; + } + + ret = tda10071_rd_regs(priv, 0x3a, buf, 2); + if (ret) + goto error; + + /* Es/No dBx10 */ + *snr = buf[0] << 8 | buf[1]; + + return ret; +error: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int tda10071_read_signal_strength(struct dvb_frontend *fe, u16 *strength) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + struct tda10071_cmd cmd; + int ret; + u8 tmp; + + if (!priv->warm || !(priv->fe_status & FE_HAS_LOCK)) { + *strength = 0; + ret = 0; + goto error; + } + + cmd.args[0x00] = CMD_GET_AGCACC; + cmd.args[0x01] = 0; + cmd.len = 0x02; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + + /* input power estimate dBm */ + ret = tda10071_rd_reg(priv, 0x50, &tmp); + if (ret) + goto error; + + if (tmp < 181) + tmp = 181; /* -75 dBm */ + else if (tmp > 236) + tmp = 236; /* -20 dBm */ + + /* scale value to 0x0000-0xffff */ + *strength = (tmp-181) * 0xffff / (236-181); + + return ret; +error: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int tda10071_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + struct tda10071_cmd cmd; + int ret, i, len; + u8 tmp, reg, buf[8]; + + if (!priv->warm || !(priv->fe_status & FE_HAS_LOCK)) { + *ber = priv->ber = 0; + ret = 0; + goto error; + } + + switch (priv->delivery_system) { + case SYS_DVBS: + reg = 0x4c; + len = 8; + i = 1; + break; + case SYS_DVBS2: + reg = 0x4d; + len = 4; + i = 0; + break; + default: + *ber = priv->ber = 0; + return 0; + } + + ret = tda10071_rd_reg(priv, reg, &tmp); + if (ret) + goto error; + + if (priv->meas_count[i] == tmp) { + dbg("%s: meas not ready=%02x", __func__, tmp); + *ber = priv->ber; + return 0; + } else { + priv->meas_count[i] = tmp; + } + + cmd.args[0x00] = CMD_BER_UPDATE_COUNTERS; + cmd.args[0x01] = 0; + cmd.args[0x02] = i; + cmd.len = 0x03; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + + ret = tda10071_rd_regs(priv, cmd.len, buf, len); + if (ret) + goto error; + + if (priv->delivery_system == SYS_DVBS) { + *ber = (buf[0] << 24) | (buf[1] << 16) | (buf[2] << 8) | buf[3]; + priv->ucb += (buf[4] << 8) | buf[5]; + } else { + *ber = (buf[0] << 8) | buf[1]; + } + priv->ber = *ber; + + return ret; +error: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int tda10071_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + int ret = 0; + + if (!priv->warm || !(priv->fe_status & FE_HAS_LOCK)) { + *ucblocks = 0; + goto error; + } + + /* UCB is updated when BER is read. Assume BER is read anyway. */ + + *ucblocks = priv->ucb; + + return ret; +error: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int tda10071_set_frontend(struct dvb_frontend *fe, + struct dvb_frontend_parameters *params) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + struct tda10071_cmd cmd; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret, i; + u8 mode, rolloff, pilot, inversion, div; + + dbg("%s: delivery_system=%d modulation=%d frequency=%d " \ + "symbol_rate=%d inversion=%d pilot=%d rolloff=%d", __func__, + c->delivery_system, c->modulation, c->frequency, + c->symbol_rate, c->inversion, c->pilot, c->rolloff); + + priv->delivery_system = SYS_UNDEFINED; + + if (!priv->warm) { + ret = -EFAULT; + goto error; + } + + switch (c->inversion) { + case INVERSION_OFF: + inversion = 1; + break; + case INVERSION_ON: + inversion = 0; + break; + case INVERSION_AUTO: + /* 2 = auto; try first on then off + * 3 = auto; try first off then on */ + inversion = 3; + break; + default: + dbg("%s: invalid inversion", __func__); + ret = -EINVAL; + goto error; + } + + switch (c->delivery_system) { + case SYS_DVBS: + rolloff = 0; + pilot = 2; + break; + case SYS_DVBS2: + switch (c->rolloff) { + case ROLLOFF_20: + rolloff = 2; + break; + case ROLLOFF_25: + rolloff = 1; + break; + case ROLLOFF_35: + rolloff = 0; + break; + case ROLLOFF_AUTO: + default: + dbg("%s: invalid rolloff", __func__); + ret = -EINVAL; + goto error; + } + + switch (c->pilot) { + case PILOT_OFF: + pilot = 0; + break; + case PILOT_ON: + pilot = 1; + break; + case PILOT_AUTO: + pilot = 2; + break; + default: + dbg("%s: invalid pilot", __func__); + ret = -EINVAL; + goto error; + } + break; + default: + dbg("%s: invalid delivery_system", __func__); + ret = -EINVAL; + goto error; + } + + for (i = 0, mode = 0xff; i < ARRAY_SIZE(TDA10071_MODCOD); i++) { + if (c->delivery_system == TDA10071_MODCOD[i].delivery_system && + c->modulation == TDA10071_MODCOD[i].modulation && + c->fec_inner == TDA10071_MODCOD[i].fec) { + mode = TDA10071_MODCOD[i].val; + dbg("%s: mode found=%02x", __func__, mode); + break; + } + } + + if (mode == 0xff) { + dbg("%s: invalid parameter combination", __func__); + ret = -EINVAL; + goto error; + } + + if (c->symbol_rate <= 5000000) + div = 14; + else + div = 4; + + ret = tda10071_wr_reg(priv, 0x81, div); + if (ret) + goto error; + + ret = tda10071_wr_reg(priv, 0xe3, div); + if (ret) + goto error; + + cmd.args[0x00] = CMD_CHANGE_CHANNEL; + cmd.args[0x01] = 0; + cmd.args[0x02] = mode; + cmd.args[0x03] = (c->frequency >> 16) & 0xff; + cmd.args[0x04] = (c->frequency >> 8) & 0xff; + cmd.args[0x05] = (c->frequency >> 0) & 0xff; + cmd.args[0x06] = ((c->symbol_rate / 1000) >> 8) & 0xff; + cmd.args[0x07] = ((c->symbol_rate / 1000) >> 0) & 0xff; + cmd.args[0x08] = (tda10071_ops.info.frequency_tolerance >> 8) & 0xff; + cmd.args[0x09] = (tda10071_ops.info.frequency_tolerance >> 0) & 0xff; + cmd.args[0x0a] = rolloff; + cmd.args[0x0b] = inversion; + cmd.args[0x0c] = pilot; + cmd.args[0x0d] = 0x00; + cmd.args[0x0e] = 0x00; + cmd.len = 0x0f; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + + priv->delivery_system = c->delivery_system; + + return ret; +error: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int tda10071_get_frontend(struct dvb_frontend *fe, + struct dvb_frontend_parameters *p) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret, i; + u8 buf[5], tmp; + + if (!priv->warm || !(priv->fe_status & FE_HAS_LOCK)) { + ret = -EFAULT; + goto error; + } + + ret = tda10071_rd_regs(priv, 0x30, buf, 5); + if (ret) + goto error; + + tmp = buf[0] & 0x3f; + for (i = 0; i < ARRAY_SIZE(TDA10071_MODCOD); i++) { + if (tmp == TDA10071_MODCOD[i].val) { + c->modulation = TDA10071_MODCOD[i].modulation; + c->fec_inner = TDA10071_MODCOD[i].fec; + c->delivery_system = TDA10071_MODCOD[i].delivery_system; + } + } + + switch ((buf[1] >> 0) & 0x01) { + case 0: + c->inversion = INVERSION_OFF; + break; + case 1: + c->inversion = INVERSION_ON; + break; + } + + switch ((buf[1] >> 7) & 0x01) { + case 0: + c->pilot = PILOT_OFF; + break; + case 1: + c->pilot = PILOT_ON; + break; + } + + c->frequency = (buf[2] << 16) | (buf[3] << 8) | (buf[4] << 0); + + ret = tda10071_rd_regs(priv, 0x52, buf, 3); + if (ret) + goto error; + + c->symbol_rate = (buf[0] << 16) | (buf[1] << 8) | (buf[2] << 0); + + return ret; +error: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int tda10071_init(struct dvb_frontend *fe) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + struct tda10071_cmd cmd; + int ret, i, len, remaining, fw_size; + const struct firmware *fw; + u8 *fw_file = TDA10071_DEFAULT_FIRMWARE; + u8 tmp, buf[4]; + struct tda10071_reg_val_mask tab[] = { + { 0xcd, 0x00, 0x07 }, + { 0x80, 0x00, 0x02 }, + { 0xcd, 0x00, 0xc0 }, + { 0xce, 0x00, 0x1b }, + { 0x9d, 0x00, 0x01 }, + { 0x9d, 0x00, 0x02 }, + { 0x9e, 0x00, 0x01 }, + { 0x87, 0x00, 0x80 }, + { 0xce, 0x00, 0x08 }, + { 0xce, 0x00, 0x10 }, + }; + struct tda10071_reg_val_mask tab2[] = { + { 0xf1, 0x70, 0xff }, + { 0x88, priv->cfg.pll_multiplier, 0x3f }, + { 0x89, 0x00, 0x10 }, + { 0x89, 0x10, 0x10 }, + { 0xc0, 0x01, 0x01 }, + { 0xc0, 0x00, 0x01 }, + { 0xe0, 0xff, 0xff }, + { 0xe0, 0x00, 0xff }, + { 0x96, 0x1e, 0x7e }, + { 0x8b, 0x08, 0x08 }, + { 0x8b, 0x00, 0x08 }, + { 0x8f, 0x1a, 0x7e }, + { 0x8c, 0x68, 0xff }, + { 0x8d, 0x08, 0xff }, + { 0x8e, 0x4c, 0xff }, + { 0x8f, 0x01, 0x01 }, + { 0x8b, 0x04, 0x04 }, + { 0x8b, 0x00, 0x04 }, + { 0x87, 0x05, 0x07 }, + { 0x80, 0x00, 0x20 }, + { 0xc8, 0x01, 0xff }, + { 0xb4, 0x47, 0xff }, + { 0xb5, 0x9c, 0xff }, + { 0xb6, 0x7d, 0xff }, + { 0xba, 0x00, 0x03 }, + { 0xb7, 0x47, 0xff }, + { 0xb8, 0x9c, 0xff }, + { 0xb9, 0x7d, 0xff }, + { 0xba, 0x00, 0x0c }, + { 0xc8, 0x00, 0xff }, + { 0xcd, 0x00, 0x04 }, + { 0xcd, 0x00, 0x20 }, + { 0xe8, 0x02, 0xff }, + { 0xcf, 0x20, 0xff }, + { 0x9b, 0xd7, 0xff }, + { 0x9a, 0x01, 0x03 }, + { 0xa8, 0x05, 0x0f }, + { 0xa8, 0x65, 0xf0 }, + { 0xa6, 0xa0, 0xf0 }, + { 0x9d, 0x50, 0xfc }, + { 0x9e, 0x20, 0xe0 }, + { 0xa3, 0x1c, 0x7c }, + { 0xd5, 0x03, 0x03 }, + }; + + /* firmware status */ + ret = tda10071_rd_reg(priv, 0x51, &tmp); + if (ret) + goto error; + + if (!tmp) { + /* warm state - wake up device from sleep */ + priv->warm = 1; + + for (i = 0; i < ARRAY_SIZE(tab); i++) { + ret = tda10071_wr_reg_mask(priv, tab[i].reg, + tab[i].val, tab[i].mask); + if (ret) + goto error; + } + + cmd.args[0x00] = CMD_SET_SLEEP_MODE; + cmd.args[0x01] = 0; + cmd.args[0x02] = 0; + cmd.len = 0x03; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + } else { + /* cold state - try to download firmware */ + priv->warm = 0; + + /* request the firmware, this will block and timeout */ + ret = request_firmware(&fw, fw_file, priv->i2c->dev.parent); + if (ret) { + err("did not find the firmware file. (%s) " + "Please see linux/Documentation/dvb/ for more" \ + " details on firmware-problems. (%d)", + fw_file, ret); + goto error; + } + + /* init */ + for (i = 0; i < ARRAY_SIZE(tab2); i++) { + ret = tda10071_wr_reg_mask(priv, tab2[i].reg, + tab2[i].val, tab2[i].mask); + if (ret) + goto error_release_firmware; + } + + /* download firmware */ + ret = tda10071_wr_reg(priv, 0xe0, 0x7f); + if (ret) + goto error_release_firmware; + + ret = tda10071_wr_reg(priv, 0xf7, 0x81); + if (ret) + goto error_release_firmware; + + ret = tda10071_wr_reg(priv, 0xf8, 0x00); + if (ret) + goto error_release_firmware; + + ret = tda10071_wr_reg(priv, 0xf9, 0x00); + if (ret) + goto error_release_firmware; + + info("found a '%s' in cold state, will try to load a firmware", + tda10071_ops.info.name); + + info("downloading firmware from file '%s'", fw_file); + + /* do not download last byte */ + fw_size = fw->size - 1; + + for (remaining = fw_size; remaining > 0; + remaining -= (priv->cfg.i2c_wr_max - 1)) { + len = remaining; + if (len > (priv->cfg.i2c_wr_max - 1)) + len = (priv->cfg.i2c_wr_max - 1); + + ret = tda10071_wr_regs(priv, 0xfa, + (u8 *) &fw->data[fw_size - remaining], len); + if (ret) { + err("firmware download failed=%d", ret); + if (ret) + goto error_release_firmware; + } + } + release_firmware(fw); + + ret = tda10071_wr_reg(priv, 0xf7, 0x0c); + if (ret) + goto error; + + ret = tda10071_wr_reg(priv, 0xe0, 0x00); + if (ret) + goto error; + + /* wait firmware start */ + msleep(250); + + /* firmware status */ + ret = tda10071_rd_reg(priv, 0x51, &tmp); + if (ret) + goto error; + + if (tmp) { + info("firmware did not run"); + ret = -EFAULT; + goto error; + } else { + priv->warm = 1; + } + + cmd.args[0x00] = CMD_GET_FW_VERSION; + cmd.len = 0x01; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + + ret = tda10071_rd_regs(priv, cmd.len, buf, 4); + if (ret) + goto error; + + info("firmware version %d.%d.%d.%d", + buf[0], buf[1], buf[2], buf[3]); + info("found a '%s' in warm state.", tda10071_ops.info.name); + + ret = tda10071_rd_regs(priv, 0x81, buf, 2); + if (ret) + goto error; + + cmd.args[0x00] = CMD_DEMOD_INIT; + cmd.args[0x01] = ((priv->cfg.xtal / 1000) >> 8) & 0xff; + cmd.args[0x02] = ((priv->cfg.xtal / 1000) >> 0) & 0xff; + cmd.args[0x03] = buf[0]; + cmd.args[0x04] = buf[1]; + cmd.args[0x05] = priv->cfg.pll_multiplier; + cmd.args[0x06] = priv->cfg.spec_inv; + cmd.args[0x07] = 0x00; + cmd.len = 0x08; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + + cmd.args[0x00] = CMD_TUNER_INIT; + cmd.args[0x01] = 0x00; + cmd.args[0x02] = 0x00; + cmd.args[0x03] = 0x00; + cmd.args[0x04] = 0x00; + cmd.args[0x05] = 0x14; + cmd.args[0x06] = 0x00; + cmd.args[0x07] = 0x03; + cmd.args[0x08] = 0x02; + cmd.args[0x09] = 0x02; + cmd.args[0x0a] = 0x00; + cmd.args[0x0b] = 0x00; + cmd.args[0x0c] = 0x00; + cmd.args[0x0d] = 0x00; + cmd.args[0x0e] = 0x00; + cmd.len = 0x0f; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + + cmd.args[0x00] = CMD_MPEG_CONFIG; + cmd.args[0x01] = 0; + cmd.args[0x02] = priv->cfg.ts_mode; + cmd.args[0x03] = 0x00; + cmd.args[0x04] = 0x04; + cmd.args[0x05] = 0x00; + cmd.len = 0x06; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + + ret = tda10071_wr_reg_mask(priv, 0xf0, 0x01, 0x01); + if (ret) + goto error; + + cmd.args[0x00] = CMD_LNB_CONFIG; + cmd.args[0x01] = 0; + cmd.args[0x02] = 150; + cmd.args[0x03] = 3; + cmd.args[0x04] = 22; + cmd.args[0x05] = 1; + cmd.args[0x06] = 1; + cmd.args[0x07] = 30; + cmd.args[0x08] = 30; + cmd.args[0x09] = 30; + cmd.args[0x0a] = 30; + cmd.len = 0x0b; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + + cmd.args[0x00] = CMD_BER_CONTROL; + cmd.args[0x01] = 0; + cmd.args[0x02] = 14; + cmd.args[0x03] = 14; + cmd.len = 0x04; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + } + + return ret; +error_release_firmware: + release_firmware(fw); +error: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int tda10071_sleep(struct dvb_frontend *fe) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + struct tda10071_cmd cmd; + int ret, i; + struct tda10071_reg_val_mask tab[] = { + { 0xcd, 0x07, 0x07 }, + { 0x80, 0x02, 0x02 }, + { 0xcd, 0xc0, 0xc0 }, + { 0xce, 0x1b, 0x1b }, + { 0x9d, 0x01, 0x01 }, + { 0x9d, 0x02, 0x02 }, + { 0x9e, 0x01, 0x01 }, + { 0x87, 0x80, 0x80 }, + { 0xce, 0x08, 0x08 }, + { 0xce, 0x10, 0x10 }, + }; + + if (!priv->warm) { + ret = -EFAULT; + goto error; + } + + cmd.args[0x00] = CMD_SET_SLEEP_MODE; + cmd.args[0x01] = 0; + cmd.args[0x02] = 1; + cmd.len = 0x03; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + + for (i = 0; i < ARRAY_SIZE(tab); i++) { + ret = tda10071_wr_reg_mask(priv, tab[i].reg, tab[i].val, + tab[i].mask); + if (ret) + goto error; + } + + return ret; +error: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int tda10071_get_tune_settings(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *s) +{ + s->min_delay_ms = 8000; + s->step_size = 0; + s->max_drift = 0; + + return 0; +} + +static void tda10071_release(struct dvb_frontend *fe) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + kfree(priv); +} + +struct dvb_frontend *tda10071_attach(const struct tda10071_config *config, + struct i2c_adapter *i2c) +{ + int ret; + struct tda10071_priv *priv = NULL; + u8 tmp; + + /* allocate memory for the internal priv */ + priv = kzalloc(sizeof(struct tda10071_priv), GFP_KERNEL); + if (priv == NULL) { + ret = -ENOMEM; + goto error; + } + + /* setup the priv */ + priv->i2c = i2c; + memcpy(&priv->cfg, config, sizeof(struct tda10071_config)); + + /* chip ID */ + ret = tda10071_rd_reg(priv, 0xff, &tmp); + if (ret || tmp != 0x0f) + goto error; + + /* chip type */ + ret = tda10071_rd_reg(priv, 0xdd, &tmp); + if (ret || tmp != 0x00) + goto error; + + /* chip version */ + ret = tda10071_rd_reg(priv, 0xfe, &tmp); + if (ret || tmp != 0x01) + goto error; + + /* create dvb_frontend */ + memcpy(&priv->fe.ops, &tda10071_ops, sizeof(struct dvb_frontend_ops)); + priv->fe.demodulator_priv = priv; + + return &priv->fe; +error: + dbg("%s: failed=%d", __func__, ret); + kfree(priv); + return NULL; +} +EXPORT_SYMBOL(tda10071_attach); + +static struct dvb_frontend_ops tda10071_ops = { + .info = { + .name = "NXP TDA10071", + .type = FE_QPSK, + .frequency_min = 950000, + .frequency_max = 2150000, + .frequency_tolerance = 5000, + .symbol_rate_min = 1000000, + .symbol_rate_max = 45000000, + .caps = FE_CAN_INVERSION_AUTO | + FE_CAN_FEC_1_2 | + FE_CAN_FEC_2_3 | + FE_CAN_FEC_3_4 | + FE_CAN_FEC_4_5 | + FE_CAN_FEC_5_6 | + FE_CAN_FEC_6_7 | + FE_CAN_FEC_7_8 | + FE_CAN_FEC_8_9 | + FE_CAN_FEC_AUTO | + FE_CAN_QPSK | + FE_CAN_RECOVER | + FE_CAN_2G_MODULATION + }, + + .release = tda10071_release, + + .get_tune_settings = tda10071_get_tune_settings, + + .init = tda10071_init, + .sleep = tda10071_sleep, + + .set_frontend = tda10071_set_frontend, + .get_frontend = tda10071_get_frontend, + + .read_status = tda10071_read_status, + .read_snr = tda10071_read_snr, + .read_signal_strength = tda10071_read_signal_strength, + .read_ber = tda10071_read_ber, + .read_ucblocks = tda10071_read_ucblocks, + + .diseqc_send_master_cmd = tda10071_diseqc_send_master_cmd, + .diseqc_recv_slave_reply = tda10071_diseqc_recv_slave_reply, + .diseqc_send_burst = tda10071_diseqc_send_burst, + + .set_tone = tda10071_set_tone, + .set_voltage = tda10071_set_voltage, +}; + +MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>"); +MODULE_DESCRIPTION("NXP TDA10071 DVB-S/S2 demodulator driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/frontends/tda10071.h b/drivers/media/dvb/frontends/tda10071.h new file mode 100644 index 000000000000..21163c4b555c --- /dev/null +++ b/drivers/media/dvb/frontends/tda10071.h @@ -0,0 +1,81 @@ +/* + * NXP TDA10071 + Conexant CX24118A DVB-S/S2 demodulator + tuner driver + * + * Copyright (C) 2011 Antti Palosaari <crope@iki.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef TDA10071_H +#define TDA10071_H + +#include <linux/dvb/frontend.h> + +struct tda10071_config { + /* Demodulator I2C address. + * Default: none, must set + * Values: 0x55, + */ + u8 i2c_address; + + /* Max bytes I2C provider can write at once. + * Note: Buffer is taken from the stack currently! + * Default: none, must set + * Values: + */ + u16 i2c_wr_max; + + /* TS output mode. + * Default: TDA10071_TS_SERIAL + * Values: + */ +#define TDA10071_TS_SERIAL 0 +#define TDA10071_TS_PARALLEL 1 + u8 ts_mode; + + /* Input spectrum inversion. + * Default: 0 + * Values: 0, 1 + */ + bool spec_inv; + + /* Xtal frequency Hz + * Default: none, must set + * Values: + */ + u32 xtal; + + /* PLL multiplier. + * Default: none, must set + * Values: + */ + u8 pll_multiplier; +}; + + +#if defined(CONFIG_DVB_TDA10071) || \ + (defined(CONFIG_DVB_TDA10071_MODULE) && defined(MODULE)) +extern struct dvb_frontend *tda10071_attach( + const struct tda10071_config *config, struct i2c_adapter *i2c); +#else +static inline struct dvb_frontend *tda10071_attach( + const struct tda10071_config *config, struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif /* TDA10071_H */ diff --git a/drivers/media/dvb/frontends/tda10071_priv.h b/drivers/media/dvb/frontends/tda10071_priv.h new file mode 100644 index 000000000000..93c5e6317f07 --- /dev/null +++ b/drivers/media/dvb/frontends/tda10071_priv.h @@ -0,0 +1,122 @@ +/* + * NXP TDA10071 + Conexant CX24118A DVB-S/S2 demodulator + tuner driver + * + * Copyright (C) 2011 Antti Palosaari <crope@iki.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef TDA10071_PRIV +#define TDA10071_PRIV + +#include "dvb_frontend.h" +#include "tda10071.h" +#include <linux/firmware.h> + +#define LOG_PREFIX "tda10071" + +#undef dbg +#define dbg(f, arg...) \ + if (tda10071_debug) \ + printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) +#undef err +#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) +#undef info +#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) +#undef warn +#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) + +struct tda10071_priv { + struct i2c_adapter *i2c; + struct dvb_frontend fe; + struct tda10071_config cfg; + + u8 meas_count[2]; + u32 ber; + u32 ucb; + fe_status_t fe_status; + fe_delivery_system_t delivery_system; + bool warm; /* FW running */ +}; + +static struct tda10071_modcod { + fe_delivery_system_t delivery_system; + fe_modulation_t modulation; + fe_code_rate_t fec; + u8 val; +} TDA10071_MODCOD[] = { + /* NBC-QPSK */ + { SYS_DVBS2, QPSK, FEC_AUTO, 0x00 }, + { SYS_DVBS2, QPSK, FEC_1_2, 0x04 }, + { SYS_DVBS2, QPSK, FEC_3_5, 0x05 }, + { SYS_DVBS2, QPSK, FEC_2_3, 0x06 }, + { SYS_DVBS2, QPSK, FEC_3_4, 0x07 }, + { SYS_DVBS2, QPSK, FEC_4_5, 0x08 }, + { SYS_DVBS2, QPSK, FEC_5_6, 0x09 }, + { SYS_DVBS2, QPSK, FEC_8_9, 0x0a }, + { SYS_DVBS2, QPSK, FEC_9_10, 0x0b }, + /* 8PSK */ + { SYS_DVBS2, PSK_8, FEC_3_5, 0x0c }, + { SYS_DVBS2, PSK_8, FEC_2_3, 0x0d }, + { SYS_DVBS2, PSK_8, FEC_3_4, 0x0e }, + { SYS_DVBS2, PSK_8, FEC_5_6, 0x0f }, + { SYS_DVBS2, PSK_8, FEC_8_9, 0x10 }, + { SYS_DVBS2, PSK_8, FEC_9_10, 0x11 }, + /* QPSK */ + { SYS_DVBS, QPSK, FEC_AUTO, 0x2d }, + { SYS_DVBS, QPSK, FEC_1_2, 0x2e }, + { SYS_DVBS, QPSK, FEC_2_3, 0x2f }, + { SYS_DVBS, QPSK, FEC_3_4, 0x30 }, + { SYS_DVBS, QPSK, FEC_5_6, 0x31 }, + { SYS_DVBS, QPSK, FEC_7_8, 0x32 }, +}; + +struct tda10071_reg_val_mask { + u8 reg; + u8 val; + u8 mask; +}; + +/* firmware filename */ +#define TDA10071_DEFAULT_FIRMWARE "dvb-fe-tda10071.fw" + +/* firmware commands */ +#define CMD_DEMOD_INIT 0x10 +#define CMD_CHANGE_CHANNEL 0x11 +#define CMD_MPEG_CONFIG 0x13 +#define CMD_TUNER_INIT 0x15 +#define CMD_GET_AGCACC 0x1a + +#define CMD_LNB_CONFIG 0x20 +#define CMD_LNB_SEND_DISEQC 0x21 +#define CMD_LNB_SET_DC_LEVEL 0x22 +#define CMD_LNB_PCB_CONFIG 0x23 +#define CMD_LNB_SEND_TONEBURST 0x24 +#define CMD_LNB_UPDATE_REPLY 0x25 + +#define CMD_GET_FW_VERSION 0x35 +#define CMD_SET_SLEEP_MODE 0x36 +#define CMD_BER_CONTROL 0x3e +#define CMD_BER_UPDATE_COUNTERS 0x3f + +/* firmare command struct */ +#define TDA10071_ARGLEN 0x1e +struct tda10071_cmd { + u8 args[TDA10071_ARGLEN]; + u8 len; +}; + + +#endif /* TDA10071_PRIV */ diff --git a/drivers/media/dvb/frontends/tda18271c2dd.c b/drivers/media/dvb/frontends/tda18271c2dd.c index 0384e8da4f5e..1b1bf200c55c 100644 --- a/drivers/media/dvb/frontends/tda18271c2dd.c +++ b/drivers/media/dvb/frontends/tda18271c2dd.c @@ -1195,7 +1195,7 @@ static int GetSignalStrength(s32 *pSignalStrength, u32 RFAgc, u32 IFAgc) } #endif -static int get_frequency(struct dvb_frontend *fe, u32 *frequency) +static int get_if_frequency(struct dvb_frontend *fe, u32 *frequency) { struct tda_state *state = fe->tuner_priv; @@ -1222,7 +1222,7 @@ static struct dvb_tuner_ops tuner_ops = { .sleep = sleep, .set_params = set_params, .release = release, - .get_frequency = get_frequency, + .get_if_frequency = get_if_frequency, .get_bandwidth = get_bandwidth, }; diff --git a/drivers/media/dvb/mantis/Makefile b/drivers/media/dvb/mantis/Makefile index 98dc5cd258ac..ec8116dcb368 100644 --- a/drivers/media/dvb/mantis/Makefile +++ b/drivers/media/dvb/mantis/Makefile @@ -25,4 +25,4 @@ obj-$(CONFIG_MANTIS_CORE) += mantis_core.o obj-$(CONFIG_DVB_MANTIS) += mantis.o obj-$(CONFIG_DVB_HOPPER) += hopper.o -EXTRA_CFLAGS = -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ +ccflags-y += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ diff --git a/drivers/media/dvb/mantis/hopper_cards.c b/drivers/media/dvb/mantis/hopper_cards.c index 1402062f2c89..71622f65c037 100644 --- a/drivers/media/dvb/mantis/hopper_cards.c +++ b/drivers/media/dvb/mantis/hopper_cards.c @@ -65,7 +65,7 @@ static int devs; static irqreturn_t hopper_irq_handler(int irq, void *dev_id) { - u32 stat = 0, mask = 0, lstat = 0, mstat = 0; + u32 stat = 0, mask = 0, lstat = 0; u32 rst_stat = 0, rst_mask = 0; struct mantis_pci *mantis; @@ -80,7 +80,7 @@ static irqreturn_t hopper_irq_handler(int irq, void *dev_id) stat = mmread(MANTIS_INT_STAT); mask = mmread(MANTIS_INT_MASK); - mstat = lstat = stat & ~MANTIS_INT_RISCSTAT; + lstat = stat & ~MANTIS_INT_RISCSTAT; if (!(stat & mask)) return IRQ_NONE; @@ -126,7 +126,7 @@ static irqreturn_t hopper_irq_handler(int irq, void *dev_id) } if (stat & MANTIS_INT_RISCI) { dprintk(MANTIS_DEBUG, 0, "<%s>", label[8]); - mantis->finished_block = (stat & MANTIS_INT_RISCSTAT) >> 28; + mantis->busy_block = (stat & MANTIS_INT_RISCSTAT) >> 28; tasklet_schedule(&mantis->tasklet); } if (stat & MANTIS_INT_I2CDONE) { diff --git a/drivers/media/dvb/mantis/mantis_cards.c b/drivers/media/dvb/mantis/mantis_cards.c index 05cbb9d95727..c2bb90b3e529 100644 --- a/drivers/media/dvb/mantis/mantis_cards.c +++ b/drivers/media/dvb/mantis/mantis_cards.c @@ -73,7 +73,7 @@ static char *label[10] = { static irqreturn_t mantis_irq_handler(int irq, void *dev_id) { - u32 stat = 0, mask = 0, lstat = 0, mstat = 0; + u32 stat = 0, mask = 0, lstat = 0; u32 rst_stat = 0, rst_mask = 0; struct mantis_pci *mantis; @@ -88,7 +88,7 @@ static irqreturn_t mantis_irq_handler(int irq, void *dev_id) stat = mmread(MANTIS_INT_STAT); mask = mmread(MANTIS_INT_MASK); - mstat = lstat = stat & ~MANTIS_INT_RISCSTAT; + lstat = stat & ~MANTIS_INT_RISCSTAT; if (!(stat & mask)) return IRQ_NONE; @@ -134,7 +134,7 @@ static irqreturn_t mantis_irq_handler(int irq, void *dev_id) } if (stat & MANTIS_INT_RISCI) { dprintk(MANTIS_DEBUG, 0, "<%s>", label[8]); - mantis->finished_block = (stat & MANTIS_INT_RISCSTAT) >> 28; + mantis->busy_block = (stat & MANTIS_INT_RISCSTAT) >> 28; tasklet_schedule(&mantis->tasklet); } if (stat & MANTIS_INT_I2CDONE) { diff --git a/drivers/media/dvb/mantis/mantis_common.h b/drivers/media/dvb/mantis/mantis_common.h index 49dbca145bb8..f2410cf0a6bf 100644 --- a/drivers/media/dvb/mantis/mantis_common.h +++ b/drivers/media/dvb/mantis/mantis_common.h @@ -123,11 +123,8 @@ struct mantis_pci { unsigned int num; /* RISC Core */ - u32 finished_block; + u32 busy_block; u32 last_block; - u32 line_bytes; - u32 line_count; - u32 risc_pos; u8 *buf_cpu; dma_addr_t buf_dma; u32 *risc_cpu; diff --git a/drivers/media/dvb/mantis/mantis_dma.c b/drivers/media/dvb/mantis/mantis_dma.c index 46202a4012aa..c61ca7d3daea 100644 --- a/drivers/media/dvb/mantis/mantis_dma.c +++ b/drivers/media/dvb/mantis/mantis_dma.c @@ -43,13 +43,17 @@ #define RISC_IRQ (0x01 << 24) #define RISC_STATUS(status) ((((~status) & 0x0f) << 20) | ((status & 0x0f) << 16)) -#define RISC_FLUSH() (mantis->risc_pos = 0) -#define RISC_INSTR(opcode) (mantis->risc_cpu[mantis->risc_pos++] = cpu_to_le32(opcode)) +#define RISC_FLUSH(risc_pos) (risc_pos = 0) +#define RISC_INSTR(risc_pos, opcode) (mantis->risc_cpu[risc_pos++] = cpu_to_le32(opcode)) #define MANTIS_BUF_SIZE (64 * 1024) -#define MANTIS_BLOCK_BYTES (MANTIS_BUF_SIZE >> 4) -#define MANTIS_BLOCK_COUNT (1 << 4) -#define MANTIS_RISC_SIZE PAGE_SIZE +#define MANTIS_BLOCK_BYTES (MANTIS_BUF_SIZE / 4) +#define MANTIS_DMA_TR_BYTES (2 * 1024) /* upper limit: 4095 bytes. */ +#define MANTIS_BLOCK_COUNT (MANTIS_BUF_SIZE / MANTIS_BLOCK_BYTES) + +#define MANTIS_DMA_TR_UNITS (MANTIS_BLOCK_BYTES / MANTIS_DMA_TR_BYTES) +/* MANTIS_BUF_SIZE / MANTIS_DMA_TR_UNITS must not exceed MANTIS_RISC_SIZE (4k RISC cmd buffer) */ +#define MANTIS_RISC_SIZE PAGE_SIZE /* RISC program must fit here. */ int mantis_dma_exit(struct mantis_pci *mantis) { @@ -124,27 +128,6 @@ err: return -ENOMEM; } -static inline int mantis_calc_lines(struct mantis_pci *mantis) -{ - mantis->line_bytes = MANTIS_BLOCK_BYTES; - mantis->line_count = MANTIS_BLOCK_COUNT; - - while (mantis->line_bytes > 4095) { - mantis->line_bytes >>= 1; - mantis->line_count <<= 1; - } - - dprintk(MANTIS_DEBUG, 1, "Mantis RISC block bytes=[%d], line bytes=[%d], line count=[%d]", - MANTIS_BLOCK_BYTES, mantis->line_bytes, mantis->line_count); - - if (mantis->line_count > 255) { - dprintk(MANTIS_ERROR, 1, "Buffer size error"); - return -EINVAL; - } - - return 0; -} - int mantis_dma_init(struct mantis_pci *mantis) { int err = 0; @@ -158,12 +141,6 @@ int mantis_dma_init(struct mantis_pci *mantis) goto err; } - err = mantis_calc_lines(mantis); - if (err < 0) { - dprintk(MANTIS_ERROR, 1, "Mantis calc lines failed"); - - goto err; - } return 0; err: @@ -174,31 +151,32 @@ EXPORT_SYMBOL_GPL(mantis_dma_init); static inline void mantis_risc_program(struct mantis_pci *mantis) { u32 buf_pos = 0; - u32 line; + u32 line, step; + u32 risc_pos; dprintk(MANTIS_DEBUG, 1, "Mantis create RISC program"); - RISC_FLUSH(); - - dprintk(MANTIS_DEBUG, 1, "risc len lines %u, bytes per line %u", - mantis->line_count, mantis->line_bytes); - - for (line = 0; line < mantis->line_count; line++) { - dprintk(MANTIS_DEBUG, 1, "RISC PROG line=[%d]", line); - if (!(buf_pos % MANTIS_BLOCK_BYTES)) { - RISC_INSTR(RISC_WRITE | - RISC_IRQ | - RISC_STATUS(((buf_pos / MANTIS_BLOCK_BYTES) + - (MANTIS_BLOCK_COUNT - 1)) % - MANTIS_BLOCK_COUNT) | - mantis->line_bytes); - } else { - RISC_INSTR(RISC_WRITE | mantis->line_bytes); - } - RISC_INSTR(mantis->buf_dma + buf_pos); - buf_pos += mantis->line_bytes; + RISC_FLUSH(risc_pos); + + dprintk(MANTIS_DEBUG, 1, "risc len lines %u, bytes per line %u, bytes per DMA tr %u", + MANTIS_BLOCK_COUNT, MANTIS_BLOCK_BYTES, MANTIS_DMA_TR_BYTES); + + for (line = 0; line < MANTIS_BLOCK_COUNT; line++) { + for (step = 0; step < MANTIS_DMA_TR_UNITS; step++) { + dprintk(MANTIS_DEBUG, 1, "RISC PROG line=[%d], step=[%d]", line, step); + if (step == 0) { + RISC_INSTR(risc_pos, RISC_WRITE | + RISC_IRQ | + RISC_STATUS(line) | + MANTIS_DMA_TR_BYTES); + } else { + RISC_INSTR(risc_pos, RISC_WRITE | MANTIS_DMA_TR_BYTES); + } + RISC_INSTR(risc_pos, mantis->buf_dma + buf_pos); + buf_pos += MANTIS_DMA_TR_BYTES; + } } - RISC_INSTR(RISC_JUMP); - RISC_INSTR(mantis->risc_dma); + RISC_INSTR(risc_pos, RISC_JUMP); + RISC_INSTR(risc_pos, mantis->risc_dma); } void mantis_dma_start(struct mantis_pci *mantis) @@ -210,7 +188,7 @@ void mantis_dma_start(struct mantis_pci *mantis) mmwrite(mmread(MANTIS_GPIF_ADDR) | MANTIS_GPIF_HIFRDWRN, MANTIS_GPIF_ADDR); mmwrite(0, MANTIS_DMA_CTL); - mantis->last_block = mantis->finished_block = 0; + mantis->last_block = mantis->busy_block = 0; mmwrite(mmread(MANTIS_INT_MASK) | MANTIS_INT_RISCI, MANTIS_INT_MASK); @@ -245,9 +223,9 @@ void mantis_dma_xfer(unsigned long data) struct mantis_pci *mantis = (struct mantis_pci *) data; struct mantis_hwconfig *config = mantis->hwconfig; - while (mantis->last_block != mantis->finished_block) { + while (mantis->last_block != mantis->busy_block) { dprintk(MANTIS_DEBUG, 1, "last block=[%d] finished block=[%d]", - mantis->last_block, mantis->finished_block); + mantis->last_block, mantis->busy_block); (config->ts_size ? dvb_dmx_swfilter_204 : dvb_dmx_swfilter) (&mantis->demux, &mantis->buf_cpu[mantis->last_block * MANTIS_BLOCK_BYTES], MANTIS_BLOCK_BYTES); diff --git a/drivers/media/dvb/mantis/mantis_vp1041.c b/drivers/media/dvb/mantis/mantis_vp1041.c index 38a436ca2fdf..07aa887a4b4a 100644 --- a/drivers/media/dvb/mantis/mantis_vp1041.c +++ b/drivers/media/dvb/mantis/mantis_vp1041.c @@ -51,7 +51,6 @@ static const struct stb0899_s1_reg vp1041_stb0899_s1_init_1[] = { { STB0899_DISRX_ST0 , 0x04 }, { STB0899_DISRX_ST1 , 0x00 }, { STB0899_DISPARITY , 0x00 }, - { STB0899_DISFIFO , 0x00 }, { STB0899_DISSTATUS , 0x20 }, { STB0899_DISF22 , 0x99 }, { STB0899_DISF22RX , 0xa8 }, diff --git a/drivers/media/dvb/ngene/Makefile b/drivers/media/dvb/ngene/Makefile index 2bc96874d044..89873615e683 100644 --- a/drivers/media/dvb/ngene/Makefile +++ b/drivers/media/dvb/ngene/Makefile @@ -6,9 +6,9 @@ ngene-objs := ngene-core.o ngene-i2c.o ngene-cards.o ngene-dvb.o obj-$(CONFIG_DVB_NGENE) += ngene.o -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ -EXTRA_CFLAGS += -Idrivers/media/dvb/frontends/ -EXTRA_CFLAGS += -Idrivers/media/common/tuners/ +ccflags-y += -Idrivers/media/dvb/dvb-core/ +ccflags-y += -Idrivers/media/dvb/frontends/ +ccflags-y += -Idrivers/media/common/tuners/ # For the staging CI driver cxd2099 -EXTRA_CFLAGS += -Idrivers/staging/cxd2099/ +ccflags-y += -Idrivers/staging/cxd2099/ diff --git a/drivers/media/dvb/pluto2/Makefile b/drivers/media/dvb/pluto2/Makefile index 7ac128724df8..700822350ec5 100644 --- a/drivers/media/dvb/pluto2/Makefile +++ b/drivers/media/dvb/pluto2/Makefile @@ -1,3 +1,3 @@ obj-$(CONFIG_DVB_PLUTO2) += pluto2.o -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ +ccflags-y += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ diff --git a/drivers/media/dvb/pt1/Makefile b/drivers/media/dvb/pt1/Makefile index a66da17bbe31..d80d8e8e7c57 100644 --- a/drivers/media/dvb/pt1/Makefile +++ b/drivers/media/dvb/pt1/Makefile @@ -2,4 +2,4 @@ earth-pt1-objs := pt1.o va1j5jf8007s.o va1j5jf8007t.o obj-$(CONFIG_DVB_PT1) += earth-pt1.o -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/dvb/dvb-core -Idrivers/media/dvb/frontends diff --git a/drivers/media/dvb/siano/Makefile b/drivers/media/dvb/siano/Makefile index c54140b5ab5a..f233b57c86fb 100644 --- a/drivers/media/dvb/siano/Makefile +++ b/drivers/media/dvb/siano/Makefile @@ -5,7 +5,7 @@ obj-$(CONFIG_SMS_SIANO_MDTV) += smsmdtv.o smsdvb.o obj-$(CONFIG_SMS_USB_DRV) += smsusb.o obj-$(CONFIG_SMS_SDIO_DRV) += smssdio.o -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb/dvb-core -EXTRA_CFLAGS += $(extra-cflags-y) $(extra-cflags-m) +ccflags-y += $(extra-cflags-y) $(extra-cflags-m) diff --git a/drivers/media/dvb/ttpci/Makefile b/drivers/media/dvb/ttpci/Makefile index 8a4d5bb20a5b..f6e869372e30 100644 --- a/drivers/media/dvb/ttpci/Makefile +++ b/drivers/media/dvb/ttpci/Makefile @@ -17,5 +17,5 @@ obj-$(CONFIG_DVB_BUDGET_CI) += budget-ci.o obj-$(CONFIG_DVB_BUDGET_PATCH) += budget-patch.o obj-$(CONFIG_DVB_AV7110) += dvb-ttpci.o -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ -EXTRA_CFLAGS += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ +ccflags-y += -Idrivers/media/common/tuners diff --git a/drivers/media/dvb/ttpci/av7110_v4l.c b/drivers/media/dvb/ttpci/av7110_v4l.c index cdd31cae46c4..ee8ee1d481fa 100644 --- a/drivers/media/dvb/ttpci/av7110_v4l.c +++ b/drivers/media/dvb/ttpci/av7110_v4l.c @@ -25,6 +25,8 @@ * the project's page is at http://www.linuxtv.org/ */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/kernel.h> #include <linux/types.h> #include <linux/delay.h> @@ -253,7 +255,7 @@ static int av7110_dvb_c_switch(struct saa7146_fh *fh) switch (av7110->current_input) { case 1: - dprintk(1, "switching SAA7113 to Analog Tuner Input.\n"); + dprintk(1, "switching SAA7113 to Analog Tuner Input\n"); msp_writereg(av7110, MSP_WR_DSP, 0x0008, 0x0000); // loudspeaker source msp_writereg(av7110, MSP_WR_DSP, 0x0009, 0x0000); // headphone source msp_writereg(av7110, MSP_WR_DSP, 0x000a, 0x0000); // SCART 1 source @@ -263,7 +265,7 @@ static int av7110_dvb_c_switch(struct saa7146_fh *fh) if (av7110->analog_tuner_flags & ANALOG_TUNER_VES1820) { if (ves1820_writereg(dev, 0x09, 0x0f, 0x60)) - dprintk(1, "setting band in demodulator failed.\n"); + dprintk(1, "setting band in demodulator failed\n"); } else if (av7110->analog_tuner_flags & ANALOG_TUNER_STV0297) { saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI); // TDA9819 pin9(STD) saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI); // TDA9819 pin30(VIF) @@ -272,17 +274,17 @@ static int av7110_dvb_c_switch(struct saa7146_fh *fh) dprintk(1, "saa7113 write failed @ card %d", av7110->dvb_adapter.num); break; case 2: - dprintk(1, "switching SAA7113 to Video AV CVBS Input.\n"); + dprintk(1, "switching SAA7113 to Video AV CVBS Input\n"); if (i2c_writereg(av7110, 0x48, 0x02, 0xd2) != 1) dprintk(1, "saa7113 write failed @ card %d", av7110->dvb_adapter.num); break; case 3: - dprintk(1, "switching SAA7113 to Video AV Y/C Input.\n"); + dprintk(1, "switching SAA7113 to Video AV Y/C Input\n"); if (i2c_writereg(av7110, 0x48, 0x02, 0xd9) != 1) dprintk(1, "saa7113 write failed @ card %d", av7110->dvb_adapter.num); break; default: - dprintk(1, "switching SAA7113 to Input: AV7110: SAA7113: invalid input.\n"); + dprintk(1, "switching SAA7113 to Input: AV7110: SAA7113: invalid input\n"); } } else { adswitch = 0; @@ -299,7 +301,7 @@ static int av7110_dvb_c_switch(struct saa7146_fh *fh) if (av7110->analog_tuner_flags & ANALOG_TUNER_VES1820) { if (ves1820_writereg(dev, 0x09, 0x0f, 0x20)) - dprintk(1, "setting band in demodulator failed.\n"); + dprintk(1, "setting band in demodulator failed\n"); } else if (av7110->analog_tuner_flags & ANALOG_TUNER_STV0297) { saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTLO); // TDA9819 pin9(STD) saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO); // TDA9819 pin30(VIF) @@ -413,7 +415,7 @@ static int vidioc_g_frequency(struct file *file, void *fh, struct v4l2_frequency struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; struct av7110 *av7110 = (struct av7110 *)dev->ext_priv; - dprintk(2, "VIDIOC_G_FREQ: freq:0x%08x.\n", f->frequency); + dprintk(2, "VIDIOC_G_FREQ: freq:0x%08x\n", f->frequency); if (!av7110->analog_tuner_flags || av7110->current_input != 1) return -EINVAL; @@ -429,7 +431,7 @@ static int vidioc_s_frequency(struct file *file, void *fh, struct v4l2_frequency struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; struct av7110 *av7110 = (struct av7110 *)dev->ext_priv; - dprintk(2, "VIDIOC_S_FREQUENCY: freq:0x%08x.\n", f->frequency); + dprintk(2, "VIDIOC_S_FREQUENCY: freq:0x%08x\n", f->frequency); if (!av7110->analog_tuner_flags || av7110->current_input != 1) return -EINVAL; @@ -689,12 +691,12 @@ int av7110_init_analog_module(struct av7110 *av7110) if (i2c_writereg(av7110, 0x80, 0x0, 0x80) == 1 && i2c_writereg(av7110, 0x80, 0x0, 0) == 1) { - printk("dvb-ttpci: DVB-C analog module @ card %d detected, initializing MSP3400\n", + pr_info("DVB-C analog module @ card %d detected, initializing MSP3400\n", av7110->dvb_adapter.num); av7110->adac_type = DVB_ADAC_MSP34x0; } else if (i2c_writereg(av7110, 0x84, 0x0, 0x80) == 1 && i2c_writereg(av7110, 0x84, 0x0, 0) == 1) { - printk("dvb-ttpci: DVB-C analog module @ card %d detected, initializing MSP3415\n", + pr_info("DVB-C analog module @ card %d detected, initializing MSP3415\n", av7110->dvb_adapter.num); av7110->adac_type = DVB_ADAC_MSP34x5; } else @@ -715,7 +717,7 @@ int av7110_init_analog_module(struct av7110 *av7110) msp_writereg(av7110, MSP_WR_DSP, 0x000d, 0x1900); // prescale SCART if (i2c_writereg(av7110, 0x48, 0x01, 0x00)!=1) { - INFO(("saa7113 not accessible.\n")); + pr_info("saa7113 not accessible\n"); } else { u8 *i = saa7113_init_regs; @@ -733,7 +735,7 @@ int av7110_init_analog_module(struct av7110 *av7110) /* setup for DVB by default */ if (av7110->analog_tuner_flags & ANALOG_TUNER_VES1820) { if (ves1820_writereg(av7110->dev, 0x09, 0x0f, 0x20)) - dprintk(1, "setting band in demodulator failed.\n"); + dprintk(1, "setting band in demodulator failed\n"); } else if (av7110->analog_tuner_flags & ANALOG_TUNER_STV0297) { saa7146_setgpio(av7110->dev, 1, SAA7146_GPIO_OUTLO); // TDA9819 pin9(STD) saa7146_setgpio(av7110->dev, 3, SAA7146_GPIO_OUTLO); // TDA9819 pin30(VIF) @@ -797,7 +799,7 @@ int av7110_init_v4l(struct av7110 *av7110) ret = saa7146_vv_init(dev, vv_data); if (ret) { - ERR(("cannot init capture device. skipping.\n")); + ERR("cannot init capture device. skipping\n"); return -ENODEV; } vv_data->ops.vidioc_enum_input = vidioc_enum_input; @@ -814,12 +816,12 @@ int av7110_init_v4l(struct av7110 *av7110) vv_data->ops.vidioc_s_fmt_sliced_vbi_out = vidioc_s_fmt_sliced_vbi_out; if (saa7146_register_device(&av7110->v4l_dev, dev, "av7110", VFL_TYPE_GRABBER)) { - ERR(("cannot register capture device. skipping.\n")); + ERR("cannot register capture device. skipping\n"); saa7146_vv_release(dev); return -ENODEV; } if (saa7146_register_device(&av7110->vbi_dev, dev, "av7110", VFL_TYPE_VBI)) - ERR(("cannot register vbi v4l2 device. skipping.\n")); + ERR("cannot register vbi v4l2 device. skipping\n"); return 0; } diff --git a/drivers/media/dvb/ttpci/budget-av.c b/drivers/media/dvb/ttpci/budget-av.c index e957d7690bcc..78d32f7e49fc 100644 --- a/drivers/media/dvb/ttpci/budget-av.c +++ b/drivers/media/dvb/ttpci/budget-av.c @@ -33,6 +33,8 @@ * the project's page is at http://www.linuxtv.org/ */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include "budget.h" #include "stv0299.h" #include "stb0899_drv.h" @@ -149,7 +151,7 @@ static int ciintf_read_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int ad result = ttpci_budget_debiread(&budget_av->budget, DEBICICAM, address & 0xfff, 1, 0, 1); if (result == -ETIMEDOUT) { ciintf_slot_shutdown(ca, slot); - printk(KERN_INFO "budget-av: cam ejected 1\n"); + pr_info("cam ejected 1\n"); } return result; } @@ -168,7 +170,7 @@ static int ciintf_write_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int a result = ttpci_budget_debiwrite(&budget_av->budget, DEBICICAM, address & 0xfff, 1, value, 0, 1); if (result == -ETIMEDOUT) { ciintf_slot_shutdown(ca, slot); - printk(KERN_INFO "budget-av: cam ejected 2\n"); + pr_info("cam ejected 2\n"); } return result; } @@ -187,7 +189,7 @@ static int ciintf_read_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 addre result = ttpci_budget_debiread(&budget_av->budget, DEBICICAM, address & 3, 1, 0, 0); if (result == -ETIMEDOUT) { ciintf_slot_shutdown(ca, slot); - printk(KERN_INFO "budget-av: cam ejected 3\n"); + pr_info("cam ejected 3\n"); return -ETIMEDOUT; } return result; @@ -207,7 +209,7 @@ static int ciintf_write_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 addr result = ttpci_budget_debiwrite(&budget_av->budget, DEBICICAM, address & 3, 1, value, 0, 0); if (result == -ETIMEDOUT) { ciintf_slot_shutdown(ca, slot); - printk(KERN_INFO "budget-av: cam ejected 5\n"); + pr_info("cam ejected 5\n"); } return result; } @@ -289,7 +291,7 @@ static int ciintf_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open if (saa7146_read(saa, PSR) & MASK_06) { if (budget_av->slot_status == SLOTSTATUS_NONE) { budget_av->slot_status = SLOTSTATUS_PRESENT; - printk(KERN_INFO "budget-av: cam inserted A\n"); + pr_info("cam inserted A\n"); } } saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTLO); @@ -306,11 +308,11 @@ static int ciintf_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open result = ttpci_budget_debiread(&budget_av->budget, DEBICICAM, 0, 1, 0, 1); if ((result >= 0) && (budget_av->slot_status == SLOTSTATUS_NONE)) { budget_av->slot_status = SLOTSTATUS_PRESENT; - printk(KERN_INFO "budget-av: cam inserted B\n"); + pr_info("cam inserted B\n"); } else if (result < 0) { if (budget_av->slot_status != SLOTSTATUS_NONE) { ciintf_slot_shutdown(ca, slot); - printk(KERN_INFO "budget-av: cam ejected 5\n"); + pr_info("cam ejected 5\n"); return 0; } } @@ -365,11 +367,11 @@ static int ciintf_init(struct budget_av *budget_av) if ((result = dvb_ca_en50221_init(&budget_av->budget.dvb_adapter, &budget_av->ca, 0, 1)) != 0) { - printk(KERN_ERR "budget-av: ci initialisation failed.\n"); + pr_err("ci initialisation failed\n"); goto error; } - printk(KERN_INFO "budget-av: ci interface initialised.\n"); + pr_info("ci interface initialised\n"); return 0; error: @@ -896,7 +898,6 @@ static const struct stb0899_s1_reg knc1_stb0899_s1_init_1[] = { { STB0899_DISRX_ST0 , 0x04 }, { STB0899_DISRX_ST1 , 0x00 }, { STB0899_DISPARITY , 0x00 }, - { STB0899_DISFIFO , 0x00 }, { STB0899_DISSTATUS , 0x20 }, { STB0899_DISF22 , 0x8c }, { STB0899_DISF22RX , 0x9a }, @@ -1197,6 +1198,7 @@ static u8 read_pwm(struct budget_av *budget_av) #define SUBID_DVBC_KNC1 0x0020 #define SUBID_DVBC_KNC1_PLUS 0x0021 #define SUBID_DVBC_KNC1_MK3 0x0022 +#define SUBID_DVBC_KNC1_TDA10024 0x0028 #define SUBID_DVBC_KNC1_PLUS_MK3 0x0023 #define SUBID_DVBC_CINERGY1200 0x1156 #define SUBID_DVBC_CINERGY1200_MK3 0x1176 @@ -1316,6 +1318,7 @@ static void frontend_init(struct budget_av *budget_av) case SUBID_DVBC_EASYWATCH_MK3: case SUBID_DVBC_CINERGY1200_MK3: case SUBID_DVBC_KNC1_MK3: + case SUBID_DVBC_KNC1_TDA10024: case SUBID_DVBC_KNC1_PLUS_MK3: budget_av->reinitialise_demod = 1; budget_av->budget.dev->i2c_bitrate = SAA7146_I2C_BUS_BIT_RATE_240; @@ -1343,8 +1346,7 @@ static void frontend_init(struct budget_av *budget_av) } if (fe == NULL) { - printk(KERN_ERR "budget-av: A frontend driver was not found " - "for device [%04x:%04x] subsystem [%04x:%04x]\n", + pr_err("A frontend driver was not found for device [%04x:%04x] subsystem [%04x:%04x]\n", saa->pci->vendor, saa->pci->device, saa->pci->subsystem_vendor, @@ -1356,7 +1358,7 @@ static void frontend_init(struct budget_av *budget_av) if (dvb_register_frontend(&budget_av->budget.dvb_adapter, budget_av->budget.dvb_frontend)) { - printk(KERN_ERR "budget-av: Frontend registration failed!\n"); + pr_err("Frontend registration failed!\n"); dvb_frontend_detach(budget_av->budget.dvb_frontend); budget_av->budget.dvb_frontend = NULL; } @@ -1414,7 +1416,7 @@ static struct v4l2_input knc1_inputs[KNC1_INPUTS] = { static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i) { - dprintk(1, "VIDIOC_ENUMINPUT %d.\n", i->index); + dprintk(1, "VIDIOC_ENUMINPUT %d\n", i->index); if (i->index >= KNC1_INPUTS) return -EINVAL; memcpy(i, &knc1_inputs[i->index], sizeof(struct v4l2_input)); @@ -1428,7 +1430,7 @@ static int vidioc_g_input(struct file *file, void *fh, unsigned int *i) *i = budget_av->cur_input; - dprintk(1, "VIDIOC_G_INPUT %d.\n", *i); + dprintk(1, "VIDIOC_G_INPUT %d\n", *i); return 0; } @@ -1437,7 +1439,7 @@ static int vidioc_s_input(struct file *file, void *fh, unsigned int input) struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; struct budget_av *budget_av = (struct budget_av *)dev->ext_priv; - dprintk(1, "VIDIOC_S_INPUT %d.\n", input); + dprintk(1, "VIDIOC_S_INPUT %d\n", input); return saa7113_setinput(budget_av, input); } @@ -1476,7 +1478,7 @@ static int budget_av_attach(struct saa7146_dev *dev, struct saa7146_pci_extensio if (0 != saa7146_vv_init(dev, &vv_data)) { /* fixme: proper cleanup here */ - ERR(("cannot init vv subsystem.\n")); + ERR("cannot init vv subsystem\n"); return err; } vv_data.ops.vidioc_enum_input = vidioc_enum_input; @@ -1485,7 +1487,7 @@ static int budget_av_attach(struct saa7146_dev *dev, struct saa7146_pci_extensio if ((err = saa7146_register_device(&budget_av->vd, dev, "knc1", VFL_TYPE_GRABBER))) { /* fixme: proper cleanup here */ - ERR(("cannot register capture v4l2 device.\n")); + ERR("cannot register capture v4l2 device\n"); saa7146_vv_release(dev); return err; } @@ -1502,13 +1504,12 @@ static int budget_av_attach(struct saa7146_dev *dev, struct saa7146_pci_extensio mac = budget_av->budget.dvb_adapter.proposed_mac; if (i2c_readregs(&budget_av->budget.i2c_adap, 0xa0, 0x30, mac, 6)) { - printk(KERN_ERR "KNC1-%d: Could not read MAC from KNC1 card\n", + pr_err("KNC1-%d: Could not read MAC from KNC1 card\n", budget_av->budget.dvb_adapter.num); memset(mac, 0, 6); } else { - printk(KERN_INFO "KNC1-%d: MAC addr = %.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n", - budget_av->budget.dvb_adapter.num, - mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]); + pr_info("KNC1-%d: MAC addr = %pM\n", + budget_av->budget.dvb_adapter.num, mac); } budget_av->budget.dvb_adapter.priv = budget_av; @@ -1558,6 +1559,7 @@ MAKE_BUDGET_INFO(knc1sp, "KNC1 DVB-S Plus", BUDGET_KNC1SP); MAKE_BUDGET_INFO(knc1spx4, "KNC1 DVB-S Plus X4", BUDGET_KNC1SP); MAKE_BUDGET_INFO(knc1cp, "KNC1 DVB-C Plus", BUDGET_KNC1CP); MAKE_BUDGET_INFO(knc1cmk3, "KNC1 DVB-C MK3", BUDGET_KNC1C_MK3); +MAKE_BUDGET_INFO(knc1ctda10024, "KNC1 DVB-C TDA10024", BUDGET_KNC1C_TDA10024); MAKE_BUDGET_INFO(knc1cpmk3, "KNC1 DVB-C Plus MK3", BUDGET_KNC1CP_MK3); MAKE_BUDGET_INFO(knc1tp, "KNC1 DVB-T Plus", BUDGET_KNC1TP); MAKE_BUDGET_INFO(cin1200s, "TerraTec Cinergy 1200 DVB-S", BUDGET_CIN1200S); @@ -1587,6 +1589,7 @@ static struct pci_device_id pci_tbl[] = { MAKE_EXTENSION_PCI(knc1c, 0x1894, 0x0020), MAKE_EXTENSION_PCI(knc1cp, 0x1894, 0x0021), MAKE_EXTENSION_PCI(knc1cmk3, 0x1894, 0x0022), + MAKE_EXTENSION_PCI(knc1ctda10024, 0x1894, 0x0028), MAKE_EXTENSION_PCI(knc1cpmk3, 0x1894, 0x0023), MAKE_EXTENSION_PCI(knc1t, 0x1894, 0x0030), MAKE_EXTENSION_PCI(knc1tp, 0x1894, 0x0031), diff --git a/drivers/media/dvb/ttpci/budget-ci.c b/drivers/media/dvb/ttpci/budget-ci.c index 926f299b5225..ca02e9722172 100644 --- a/drivers/media/dvb/ttpci/budget-ci.c +++ b/drivers/media/dvb/ttpci/budget-ci.c @@ -1053,7 +1053,6 @@ static const struct stb0899_s1_reg tt3200_stb0899_s1_init_1[] = { { STB0899_DISRX_ST0 , 0x04 }, { STB0899_DISRX_ST1 , 0x00 }, { STB0899_DISPARITY , 0x00 }, - { STB0899_DISFIFO , 0x00 }, { STB0899_DISSTATUS , 0x20 }, { STB0899_DISF22 , 0x8c }, { STB0899_DISF22RX , 0x9a }, diff --git a/drivers/media/dvb/ttpci/budget-core.c b/drivers/media/dvb/ttpci/budget-core.c index 37666d4edab6..37d02fe09137 100644 --- a/drivers/media/dvb/ttpci/budget-core.c +++ b/drivers/media/dvb/ttpci/budget-core.c @@ -110,6 +110,7 @@ static int start_ts_capture(struct budget *budget) break; case BUDGET_CIN1200C_MK3: case BUDGET_KNC1C_MK3: + case BUDGET_KNC1C_TDA10024: case BUDGET_KNC1CP_MK3: if (budget->video_port == BUDGET_VIDEO_PORTA) { saa7146_write(dev, DD1_INIT, 0x06000200); @@ -434,6 +435,7 @@ int ttpci_budget_init(struct budget *budget, struct saa7146_dev *dev, case BUDGET_KNC1CP: case BUDGET_CIN1200C: case BUDGET_KNC1C_MK3: + case BUDGET_KNC1C_TDA10024: case BUDGET_KNC1CP_MK3: case BUDGET_CIN1200C_MK3: budget->buffer_width = TS_WIDTH_DVBC; diff --git a/drivers/media/dvb/ttpci/budget.h b/drivers/media/dvb/ttpci/budget.h index 3ad0c6789ba7..3d8a806c20bb 100644 --- a/drivers/media/dvb/ttpci/budget.h +++ b/drivers/media/dvb/ttpci/budget.h @@ -104,6 +104,7 @@ static struct saa7146_pci_extension_data x_var = { \ #define BUDGET_KNC1C_MK3 16 #define BUDGET_KNC1CP_MK3 17 #define BUDGET_KNC1S2 18 +#define BUDGET_KNC1C_TDA10024 19 #define BUDGET_VIDEO_PORTA 0 #define BUDGET_VIDEO_PORTB 1 diff --git a/drivers/media/dvb/ttpci/ttpci-eeprom.c b/drivers/media/dvb/ttpci/ttpci-eeprom.c index 7dd54b3026a2..32d43156c548 100644 --- a/drivers/media/dvb/ttpci/ttpci-eeprom.c +++ b/drivers/media/dvb/ttpci/ttpci-eeprom.c @@ -85,6 +85,35 @@ static int getmac_tt(u8 * decodedMAC, u8 * encodedMAC) return 0; } +int ttpci_eeprom_decode_mac(u8 *decodedMAC, u8 *encodedMAC) +{ + u8 xor[20] = { 0x72, 0x23, 0x68, 0x19, 0x5c, 0xa8, 0x71, 0x2c, + 0x54, 0xd3, 0x7b, 0xf1, 0x9E, 0x23, 0x16, 0xf6, + 0x1d, 0x36, 0x64, 0x78}; + u8 data[20]; + int i; + + memcpy(data, encodedMAC, 20); + + for (i = 0; i < 20; i++) + data[i] ^= xor[i]; + for (i = 0; i < 10; i++) + data[i] = ((data[2 * i + 1] << 8) | data[2 * i]) + >> ((data[2 * i + 1] >> 6) & 3); + + if (check_mac_tt(data)) + return -ENODEV; + + decodedMAC[0] = data[2]; + decodedMAC[1] = data[1]; + decodedMAC[2] = data[0]; + decodedMAC[3] = data[6]; + decodedMAC[4] = data[5]; + decodedMAC[5] = data[4]; + return 0; +} +EXPORT_SYMBOL(ttpci_eeprom_decode_mac); + static int ttpci_eeprom_read_encodedMAC(struct i2c_adapter *adapter, u8 * encodedMAC) { int ret; diff --git a/drivers/media/dvb/ttpci/ttpci-eeprom.h b/drivers/media/dvb/ttpci/ttpci-eeprom.h index e2dc6cfe205c..dcc33d5a5cb1 100644 --- a/drivers/media/dvb/ttpci/ttpci-eeprom.h +++ b/drivers/media/dvb/ttpci/ttpci-eeprom.h @@ -28,6 +28,7 @@ #include <linux/types.h> #include <linux/i2c.h> +extern int ttpci_eeprom_decode_mac(u8 *decodedMAC, u8 *encodedMAC); extern int ttpci_eeprom_parse_mac(struct i2c_adapter *adapter, u8 *propsed_mac); #endif diff --git a/drivers/media/dvb/ttusb-budget/Makefile b/drivers/media/dvb/ttusb-budget/Makefile index fbe2b9514c21..8d6c4acb7f1d 100644 --- a/drivers/media/dvb/ttusb-budget/Makefile +++ b/drivers/media/dvb/ttusb-budget/Makefile @@ -1,3 +1,3 @@ obj-$(CONFIG_DVB_TTUSB_BUDGET) += dvb-ttusb-budget.o -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends diff --git a/drivers/media/dvb/ttusb-dec/Makefile b/drivers/media/dvb/ttusb-dec/Makefile index 2d70a8269391..ed28b5384d20 100644 --- a/drivers/media/dvb/ttusb-dec/Makefile +++ b/drivers/media/dvb/ttusb-dec/Makefile @@ -1,3 +1,3 @@ obj-$(CONFIG_DVB_TTUSB_DEC) += ttusb_dec.o ttusbdecfe.o -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ +ccflags-y += -Idrivers/media/dvb/dvb-core/ diff --git a/drivers/media/radio/Makefile b/drivers/media/radio/Makefile index f484a6e04eb2..390daf94d847 100644 --- a/drivers/media/radio/Makefile +++ b/drivers/media/radio/Makefile @@ -27,4 +27,4 @@ obj-$(CONFIG_RADIO_TIMBERDALE) += radio-timb.o obj-$(CONFIG_RADIO_WL1273) += radio-wl1273.o obj-$(CONFIG_RADIO_WL128X) += wl128x/ -EXTRA_CFLAGS += -Isound +ccflags-y += -Isound diff --git a/drivers/media/radio/radio-si4713.c b/drivers/media/radio/radio-si4713.c index 444b4cf7e65c..d1fab5885061 100644 --- a/drivers/media/radio/radio-si4713.c +++ b/drivers/media/radio/radio-si4713.c @@ -92,10 +92,6 @@ static int radio_si4713_s_audout(struct file *file, void *priv, static int radio_si4713_querycap(struct file *file, void *priv, struct v4l2_capability *capability) { - struct radio_si4713_device *rsdev; - - rsdev = video_get_drvdata(video_devdata(file)); - strlcpy(capability->driver, "radio-si4713", sizeof(capability->driver)); strlcpy(capability->card, "Silicon Labs Si4713 Modulator", sizeof(capability->card)); diff --git a/drivers/media/radio/radio-wl1273.c b/drivers/media/radio/radio-wl1273.c index 46cacf845049..6d1e4e750f63 100644 --- a/drivers/media/radio/radio-wl1273.c +++ b/drivers/media/radio/radio-wl1273.c @@ -2109,7 +2109,7 @@ static int __devinit wl1273_fm_radio_probe(struct platform_device *pdev) V4L2_CID_TUNE_ANTENNA_CAPACITOR, 0, 255, 1, 255); if (ctrl) - ctrl->is_volatile = 1; + ctrl->flags |= V4L2_CTRL_FLAG_VOLATILE; if (radio->ctrl_handler.error) { r = radio->ctrl_handler.error; diff --git a/drivers/media/radio/si470x/radio-si470x-usb.c b/drivers/media/radio/si470x/radio-si470x-usb.c index 4cf537043f99..a6ad707fae96 100644 --- a/drivers/media/radio/si470x/radio-si470x-usb.c +++ b/drivers/media/radio/si470x/radio-si470x-usb.c @@ -395,7 +395,6 @@ int si470x_disconnect_check(struct si470x_device *radio) static void si470x_int_in_callback(struct urb *urb) { struct si470x_device *radio = urb->context; - unsigned char buf[RDS_REPORT_SIZE]; int retval; unsigned char regnr; unsigned char blocknum; @@ -423,7 +422,6 @@ static void si470x_int_in_callback(struct urb *urb) if (urb->actual_length > 0) { /* Update RDS registers with URB data */ - buf[0] = RDS_REPORT; for (regnr = 0; regnr < RDS_REGISTER_NUM; regnr++) radio->registers[STATUSRSSI + regnr] = get_unaligned_be16(&radio->int_in_buffer[ diff --git a/drivers/media/radio/wl128x/fmdrv_v4l2.c b/drivers/media/radio/wl128x/fmdrv_v4l2.c index ec1d52f38904..b93d8cf23b03 100644 --- a/drivers/media/radio/wl128x/fmdrv_v4l2.c +++ b/drivers/media/radio/wl128x/fmdrv_v4l2.c @@ -84,12 +84,14 @@ static ssize_t fm_v4l2_fops_write(struct file *file, const char __user * buf, ret = copy_from_user(&rds, buf, sizeof(rds)); fmdbg("(%d)type: %d, text %s, af %d\n", ret, rds.text_type, rds.text, rds.af_freq); + if (ret) + return -EFAULT; fmdev = video_drvdata(file); fm_tx_set_radio_text(fmdev, rds.text, rds.text_type); fm_tx_set_af(fmdev, rds.af_freq); - return 0; + return sizeof(rds); } static u32 fm_v4l2_fops_poll(struct file *file, struct poll_table_struct *pts) @@ -557,7 +559,7 @@ int fm_v4l2_init_video_device(struct fmdev *fmdev, int radio_nr) 255, 1, 255); if (ctrl) - ctrl->is_volatile = 1; + ctrl->flags |= V4L2_CTRL_FLAG_VOLATILE; return 0; } diff --git a/drivers/media/rc/Kconfig b/drivers/media/rc/Kconfig index 899f783d92fb..aeb7f43dfb65 100644 --- a/drivers/media/rc/Kconfig +++ b/drivers/media/rc/Kconfig @@ -4,8 +4,8 @@ menuconfig RC_CORE default INPUT ---help--- Enable support for Remote Controllers on Linux. This is - needed in order to support several video capture adapters. - Currently, all supported devices use InfraRed. + needed in order to support several video capture adapters, + standalone IR receivers/transmitters, and RF receivers. Enable this option if you have a video capture board even if you don't need IR, as otherwise, you may not be able to @@ -108,6 +108,25 @@ config IR_LIRC_CODEC Enable this option to pass raw IR to and from userspace via the LIRC interface. +config RC_ATI_REMOTE + tristate "ATI / X10 based USB RF remote controls" + depends on USB_ARCH_HAS_HCD + depends on RC_CORE + select USB + help + Say Y here if you want to use an X10 based USB remote control. + These are RF remotes with USB receivers. + + Such devices include the ATI remote that comes with many of ATI's + All-In-Wonder video cards, the X10 "Lola" remote, NVIDIA RF remote, + Medion RF remote, and SnapStream FireFly remote. + + This driver provides mouse pointer, left and right mouse buttons, + and maps all the other remote buttons to keypress events. + + To compile this driver as a module, choose M here: the module will be + called ati_remote. + config IR_ENE tristate "ENE eHome Receiver/Transceiver (pnp id: ENE0100/ENE02xxx)" depends on PNP diff --git a/drivers/media/rc/Makefile b/drivers/media/rc/Makefile index f224db027c41..2156e786b557 100644 --- a/drivers/media/rc/Makefile +++ b/drivers/media/rc/Makefile @@ -14,6 +14,7 @@ obj-$(CONFIG_IR_MCE_KBD_DECODER) += ir-mce_kbd-decoder.o obj-$(CONFIG_IR_LIRC_CODEC) += ir-lirc-codec.o # stand-alone IR receivers/transmitters +obj-$(CONFIG_RC_ATI_REMOTE) += ati_remote.o obj-$(CONFIG_IR_IMON) += imon.o obj-$(CONFIG_IR_ITE_CIR) += ite-cir.o obj-$(CONFIG_IR_MCEUSB) += mceusb.o diff --git a/drivers/input/misc/ati_remote.c b/drivers/media/rc/ati_remote.c index bce57129afba..303f22ea04c0 100644 --- a/drivers/input/misc/ati_remote.c +++ b/drivers/media/rc/ati_remote.c @@ -1,6 +1,7 @@ /* * USB ATI Remote support * + * Copyright (c) 2011 Anssi Hannula <anssi.hannula@iki.fi> * Version 2.2.0 Copyright (c) 2004 Torrey Hoffman <thoffman@arnor.net> * Version 2.1.1 Copyright (c) 2002 Vladimir Dergachev * @@ -90,9 +91,11 @@ #include <linux/init.h> #include <linux/slab.h> #include <linux/module.h> +#include <linux/mutex.h> #include <linux/usb/input.h> #include <linux/wait.h> #include <linux/jiffies.h> +#include <media/rc-core.h> /* * Module and Version Information, Module Parameters @@ -104,8 +107,9 @@ #define ATI_REMOTE_PRODUCT_ID 0x0004 #define NVIDIA_REMOTE_PRODUCT_ID 0x0005 #define MEDION_REMOTE_PRODUCT_ID 0x0006 +#define FIREFLY_REMOTE_PRODUCT_ID 0x0008 -#define DRIVER_VERSION "2.2.1" +#define DRIVER_VERSION "2.2.1" #define DRIVER_AUTHOR "Torrey Hoffman <thoffman@arnor.net>" #define DRIVER_DESC "ATI/X10 RF USB Remote Control" @@ -139,16 +143,21 @@ static int repeat_delay = REPEAT_DELAY; module_param(repeat_delay, int, 0644); MODULE_PARM_DESC(repeat_delay, "Delay before sending repeats, default = 500 msec"); +static bool mouse = true; +module_param(mouse, bool, 0444); +MODULE_PARM_DESC(mouse, "Enable mouse device, default = yes"); + #define dbginfo(dev, format, arg...) do { if (debug) dev_info(dev , format , ## arg); } while (0) #undef err #define err(format, arg...) printk(KERN_ERR format , ## arg) static struct usb_device_id ati_remote_table[] = { - { USB_DEVICE(ATI_REMOTE_VENDOR_ID, LOLA_REMOTE_PRODUCT_ID) }, - { USB_DEVICE(ATI_REMOTE_VENDOR_ID, LOLA2_REMOTE_PRODUCT_ID) }, - { USB_DEVICE(ATI_REMOTE_VENDOR_ID, ATI_REMOTE_PRODUCT_ID) }, - { USB_DEVICE(ATI_REMOTE_VENDOR_ID, NVIDIA_REMOTE_PRODUCT_ID) }, - { USB_DEVICE(ATI_REMOTE_VENDOR_ID, MEDION_REMOTE_PRODUCT_ID) }, + { USB_DEVICE(ATI_REMOTE_VENDOR_ID, LOLA_REMOTE_PRODUCT_ID), .driver_info = (unsigned long)RC_MAP_ATI_X10 }, + { USB_DEVICE(ATI_REMOTE_VENDOR_ID, LOLA2_REMOTE_PRODUCT_ID), .driver_info = (unsigned long)RC_MAP_ATI_X10 }, + { USB_DEVICE(ATI_REMOTE_VENDOR_ID, ATI_REMOTE_PRODUCT_ID), .driver_info = (unsigned long)RC_MAP_ATI_X10 }, + { USB_DEVICE(ATI_REMOTE_VENDOR_ID, NVIDIA_REMOTE_PRODUCT_ID), .driver_info = (unsigned long)RC_MAP_ATI_X10 }, + { USB_DEVICE(ATI_REMOTE_VENDOR_ID, MEDION_REMOTE_PRODUCT_ID), .driver_info = (unsigned long)RC_MAP_MEDION_X10 }, + { USB_DEVICE(ATI_REMOTE_VENDOR_ID, FIREFLY_REMOTE_PRODUCT_ID), .driver_info = (unsigned long)RC_MAP_SNAPSTREAM_FIREFLY }, {} /* Terminating entry */ }; @@ -167,6 +176,7 @@ static char init2[] = { 0x01, 0x00, 0x20, 0x14, 0x20, 0x20, 0x20 }; struct ati_remote { struct input_dev *idev; + struct rc_dev *rdev; struct usb_device *udev; struct usb_interface *interface; @@ -186,11 +196,16 @@ struct ati_remote { unsigned int repeat_count; - char name[NAME_BUFSIZE]; - char phys[NAME_BUFSIZE]; + char rc_name[NAME_BUFSIZE]; + char rc_phys[NAME_BUFSIZE]; + char mouse_name[NAME_BUFSIZE]; + char mouse_phys[NAME_BUFSIZE]; wait_queue_head_t wait; int send_flags; + + int users; /* 0-2, users are rc and input */ + struct mutex open_mutex; }; /* "Kinds" of messages sent from the hardware to the driver. */ @@ -233,64 +248,11 @@ static const struct { {KIND_FILTERED, 0x3f, 0x7a, EV_KEY, BTN_SIDE, 1}, /* left dblclick */ {KIND_FILTERED, 0x43, 0x7e, EV_KEY, BTN_EXTRA, 1},/* right dblclick */ - /* keyboard. */ - {KIND_FILTERED, 0xd2, 0x0d, EV_KEY, KEY_1, 1}, - {KIND_FILTERED, 0xd3, 0x0e, EV_KEY, KEY_2, 1}, - {KIND_FILTERED, 0xd4, 0x0f, EV_KEY, KEY_3, 1}, - {KIND_FILTERED, 0xd5, 0x10, EV_KEY, KEY_4, 1}, - {KIND_FILTERED, 0xd6, 0x11, EV_KEY, KEY_5, 1}, - {KIND_FILTERED, 0xd7, 0x12, EV_KEY, KEY_6, 1}, - {KIND_FILTERED, 0xd8, 0x13, EV_KEY, KEY_7, 1}, - {KIND_FILTERED, 0xd9, 0x14, EV_KEY, KEY_8, 1}, - {KIND_FILTERED, 0xda, 0x15, EV_KEY, KEY_9, 1}, - {KIND_FILTERED, 0xdc, 0x17, EV_KEY, KEY_0, 1}, - {KIND_FILTERED, 0xc5, 0x00, EV_KEY, KEY_A, 1}, - {KIND_FILTERED, 0xc6, 0x01, EV_KEY, KEY_B, 1}, - {KIND_FILTERED, 0xde, 0x19, EV_KEY, KEY_C, 1}, - {KIND_FILTERED, 0xe0, 0x1b, EV_KEY, KEY_D, 1}, - {KIND_FILTERED, 0xe6, 0x21, EV_KEY, KEY_E, 1}, - {KIND_FILTERED, 0xe8, 0x23, EV_KEY, KEY_F, 1}, - - /* "special" keys */ - {KIND_FILTERED, 0xdd, 0x18, EV_KEY, KEY_KPENTER, 1}, /* "check" */ - {KIND_FILTERED, 0xdb, 0x16, EV_KEY, KEY_MENU, 1}, /* "menu" */ - {KIND_FILTERED, 0xc7, 0x02, EV_KEY, KEY_POWER, 1}, /* Power */ - {KIND_FILTERED, 0xc8, 0x03, EV_KEY, KEY_TV, 1}, /* TV */ - {KIND_FILTERED, 0xc9, 0x04, EV_KEY, KEY_DVD, 1}, /* DVD */ - {KIND_FILTERED, 0xca, 0x05, EV_KEY, KEY_WWW, 1}, /* WEB */ - {KIND_FILTERED, 0xcb, 0x06, EV_KEY, KEY_BOOKMARKS, 1}, /* "book" */ - {KIND_FILTERED, 0xcc, 0x07, EV_KEY, KEY_EDIT, 1}, /* "hand" */ - {KIND_FILTERED, 0xe1, 0x1c, EV_KEY, KEY_COFFEE, 1}, /* "timer" */ - {KIND_FILTERED, 0xe5, 0x20, EV_KEY, KEY_FRONT, 1}, /* "max" */ - {KIND_FILTERED, 0xe2, 0x1d, EV_KEY, KEY_LEFT, 1}, /* left */ - {KIND_FILTERED, 0xe4, 0x1f, EV_KEY, KEY_RIGHT, 1}, /* right */ - {KIND_FILTERED, 0xe7, 0x22, EV_KEY, KEY_DOWN, 1}, /* down */ - {KIND_FILTERED, 0xdf, 0x1a, EV_KEY, KEY_UP, 1}, /* up */ - {KIND_FILTERED, 0xe3, 0x1e, EV_KEY, KEY_OK, 1}, /* "OK" */ - {KIND_FILTERED, 0xce, 0x09, EV_KEY, KEY_VOLUMEDOWN, 1}, /* VOL + */ - {KIND_FILTERED, 0xcd, 0x08, EV_KEY, KEY_VOLUMEUP, 1}, /* VOL - */ - {KIND_FILTERED, 0xcf, 0x0a, EV_KEY, KEY_MUTE, 1}, /* MUTE */ - {KIND_FILTERED, 0xd0, 0x0b, EV_KEY, KEY_CHANNELUP, 1}, /* CH + */ - {KIND_FILTERED, 0xd1, 0x0c, EV_KEY, KEY_CHANNELDOWN, 1},/* CH - */ - {KIND_FILTERED, 0xec, 0x27, EV_KEY, KEY_RECORD, 1}, /* ( o) red */ - {KIND_FILTERED, 0xea, 0x25, EV_KEY, KEY_PLAY, 1}, /* ( >) */ - {KIND_FILTERED, 0xe9, 0x24, EV_KEY, KEY_REWIND, 1}, /* (<<) */ - {KIND_FILTERED, 0xeb, 0x26, EV_KEY, KEY_FORWARD, 1}, /* (>>) */ - {KIND_FILTERED, 0xed, 0x28, EV_KEY, KEY_STOP, 1}, /* ([]) */ - {KIND_FILTERED, 0xee, 0x29, EV_KEY, KEY_PAUSE, 1}, /* ('') */ - {KIND_FILTERED, 0xf0, 0x2b, EV_KEY, KEY_PREVIOUS, 1}, /* (<-) */ - {KIND_FILTERED, 0xef, 0x2a, EV_KEY, KEY_NEXT, 1}, /* (>+) */ - {KIND_FILTERED, 0xf2, 0x2D, EV_KEY, KEY_INFO, 1}, /* PLAYING */ - {KIND_FILTERED, 0xf3, 0x2E, EV_KEY, KEY_HOME, 1}, /* TOP */ - {KIND_FILTERED, 0xf4, 0x2F, EV_KEY, KEY_END, 1}, /* END */ - {KIND_FILTERED, 0xf5, 0x30, EV_KEY, KEY_SELECT, 1}, /* SELECT */ - + /* Non-mouse events are handled by rc-core */ {KIND_END, 0x00, 0x00, EV_MAX + 1, 0, 0} }; /* Local function prototypes */ -static int ati_remote_open (struct input_dev *inputdev); -static void ati_remote_close (struct input_dev *inputdev); static int ati_remote_sendpacket (struct ati_remote *ati_remote, u16 cmd, unsigned char *data); static void ati_remote_irq_out (struct urb *urb); static void ati_remote_irq_in (struct urb *urb); @@ -313,9 +275,10 @@ static struct usb_driver ati_remote_driver = { static void ati_remote_dump(struct device *dev, unsigned char *data, unsigned int len) { - if ((len == 1) && (data[0] != (unsigned char)0xff) && (data[0] != 0x00)) - dev_warn(dev, "Weird byte 0x%02x\n", data[0]); - else if (len == 4) + if (len == 1) { + if (data[0] != (unsigned char)0xff && data[0] != 0x00) + dev_warn(dev, "Weird byte 0x%02x\n", data[0]); + } else if (len == 4) dev_warn(dev, "Weird key %02x %02x %02x %02x\n", data[0], data[1], data[2], data[3]); else @@ -326,29 +289,60 @@ static void ati_remote_dump(struct device *dev, unsigned char *data, /* * ati_remote_open */ -static int ati_remote_open(struct input_dev *inputdev) +static int ati_remote_open(struct ati_remote *ati_remote) { - struct ati_remote *ati_remote = input_get_drvdata(inputdev); + int err = 0; + + mutex_lock(&ati_remote->open_mutex); + + if (ati_remote->users++ != 0) + goto out; /* one was already active */ /* On first open, submit the read urb which was set up previously. */ ati_remote->irq_urb->dev = ati_remote->udev; if (usb_submit_urb(ati_remote->irq_urb, GFP_KERNEL)) { dev_err(&ati_remote->interface->dev, "%s: usb_submit_urb failed!\n", __func__); - return -EIO; + err = -EIO; } - return 0; +out: mutex_unlock(&ati_remote->open_mutex); + return err; } /* * ati_remote_close */ -static void ati_remote_close(struct input_dev *inputdev) +static void ati_remote_close(struct ati_remote *ati_remote) +{ + mutex_lock(&ati_remote->open_mutex); + if (--ati_remote->users == 0) + usb_kill_urb(ati_remote->irq_urb); + mutex_unlock(&ati_remote->open_mutex); +} + +static int ati_remote_input_open(struct input_dev *inputdev) { struct ati_remote *ati_remote = input_get_drvdata(inputdev); + return ati_remote_open(ati_remote); +} - usb_kill_urb(ati_remote->irq_urb); +static void ati_remote_input_close(struct input_dev *inputdev) +{ + struct ati_remote *ati_remote = input_get_drvdata(inputdev); + ati_remote_close(ati_remote); +} + +static int ati_remote_rc_open(struct rc_dev *rdev) +{ + struct ati_remote *ati_remote = rdev->priv; + return ati_remote_open(ati_remote); +} + +static void ati_remote_rc_close(struct rc_dev *rdev) +{ + struct ati_remote *ati_remote = rdev->priv; + ati_remote_close(ati_remote); } /* @@ -413,10 +407,8 @@ static int ati_remote_event_lookup(int rem, unsigned char d1, unsigned char d2) /* * Decide if the table entry matches the remote input. */ - if ((((ati_remote_tbl[i].data1 & 0x0f) == (d1 & 0x0f))) && - ((((ati_remote_tbl[i].data1 >> 4) - - (d1 >> 4) + rem) & 0x0f) == 0x0f) && - (ati_remote_tbl[i].data2 == d2)) + if (ati_remote_tbl[i].data1 == d1 && + ati_remote_tbl[i].data2 == d2) return i; } @@ -468,8 +460,10 @@ static void ati_remote_input_report(struct urb *urb) struct ati_remote *ati_remote = urb->context; unsigned char *data= ati_remote->inbuf; struct input_dev *dev = ati_remote->idev; - int index, acc; + int index = -1; + int acc; int remote_num; + unsigned char scancode[2]; /* Deal with strange looking inputs */ if ( (urb->actual_length != 4) || (data[0] != 0x14) || @@ -481,26 +475,41 @@ static void ati_remote_input_report(struct urb *urb) /* Mask unwanted remote channels. */ /* note: remote_num is 0-based, channel 1 on remote == 0 here */ remote_num = (data[3] >> 4) & 0x0f; - if (channel_mask & (1 << (remote_num + 1))) { + if (channel_mask & (1 << (remote_num + 1))) { dbginfo(&ati_remote->interface->dev, "Masked input from channel 0x%02x: data %02x,%02x, mask= 0x%02lx\n", remote_num, data[1], data[2], channel_mask); return; } - /* Look up event code index in translation table */ - index = ati_remote_event_lookup(remote_num, data[1], data[2]); - if (index < 0) { - dev_warn(&ati_remote->interface->dev, - "Unknown input from channel 0x%02x: data %02x,%02x\n", - remote_num, data[1], data[2]); - return; - } - dbginfo(&ati_remote->interface->dev, - "channel 0x%02x; data %02x,%02x; index %d; keycode %d\n", - remote_num, data[1], data[2], index, ati_remote_tbl[index].code); + scancode[0] = (((data[1] - ((remote_num + 1) << 4)) & 0xf0) | (data[1] & 0x0f)); - if (ati_remote_tbl[index].kind == KIND_LITERAL) { + /* + * Some devices (e.g. SnapStream Firefly) use 8080 as toggle code, + * so we have to clear them. The first bit is a bit tricky as the + * "non-toggled" state depends on remote_num, so we xor it with the + * second bit which is only used for toggle. + */ + scancode[0] ^= (data[2] & 0x80); + + scancode[1] = data[2] & ~0x80; + + /* Look up event code index in mouse translation table. */ + index = ati_remote_event_lookup(remote_num, scancode[0], scancode[1]); + + if (index >= 0) { + dbginfo(&ati_remote->interface->dev, + "channel 0x%02x; mouse data %02x,%02x; index %d; keycode %d\n", + remote_num, data[1], data[2], index, ati_remote_tbl[index].code); + if (!dev) + return; /* no mouse device */ + } else + dbginfo(&ati_remote->interface->dev, + "channel 0x%02x; key data %02x,%02x, scancode %02x,%02x\n", + remote_num, data[1], data[2], scancode[0], scancode[1]); + + + if (index >= 0 && ati_remote_tbl[index].kind == KIND_LITERAL) { input_event(dev, ati_remote_tbl[index].type, ati_remote_tbl[index].code, ati_remote_tbl[index].value); @@ -510,7 +519,7 @@ static void ati_remote_input_report(struct urb *urb) return; } - if (ati_remote_tbl[index].kind == KIND_FILTERED) { + if (index < 0 || ati_remote_tbl[index].kind == KIND_FILTERED) { unsigned long now = jiffies; /* Filter duplicate events which happen "too close" together. */ @@ -538,6 +547,20 @@ static void ati_remote_input_report(struct urb *urb) msecs_to_jiffies(repeat_delay)))) return; + if (index < 0) { + /* Not a mouse event, hand it to rc-core. */ + u32 rc_code = (scancode[0] << 8) | scancode[1]; + + /* + * We don't use the rc-core repeat handling yet as + * it would cause ghost repeats which would be a + * regression for this driver. + */ + rc_keydown_notimeout(ati_remote->rdev, rc_code, + data[2]); + rc_keyup(ati_remote->rdev); + return; + } input_event(dev, ati_remote_tbl[index].type, ati_remote_tbl[index].code, 1); @@ -630,7 +653,7 @@ static int ati_remote_alloc_buffers(struct usb_device *udev, return -1; ati_remote->outbuf = usb_alloc_coherent(udev, DATA_BUFSIZE, GFP_ATOMIC, - &ati_remote->outbuf_dma); + &ati_remote->outbuf_dma); if (!ati_remote->outbuf) return -1; @@ -675,14 +698,33 @@ static void ati_remote_input_init(struct ati_remote *ati_remote) input_set_drvdata(idev, ati_remote); - idev->open = ati_remote_open; - idev->close = ati_remote_close; + idev->open = ati_remote_input_open; + idev->close = ati_remote_input_close; - idev->name = ati_remote->name; - idev->phys = ati_remote->phys; + idev->name = ati_remote->mouse_name; + idev->phys = ati_remote->mouse_phys; usb_to_input_id(ati_remote->udev, &idev->id); - idev->dev.parent = &ati_remote->udev->dev; + idev->dev.parent = &ati_remote->interface->dev; +} + +static void ati_remote_rc_init(struct ati_remote *ati_remote) +{ + struct rc_dev *rdev = ati_remote->rdev; + + rdev->priv = ati_remote; + rdev->driver_type = RC_DRIVER_SCANCODE; + rdev->allowed_protos = RC_TYPE_OTHER; + rdev->driver_name = "ati_remote"; + + rdev->open = ati_remote_rc_open; + rdev->close = ati_remote_rc_close; + + rdev->input_name = ati_remote->rc_name; + rdev->input_phys = ati_remote->rc_phys; + + usb_to_input_id(ati_remote->udev, &rdev->input_id); + rdev->dev.parent = &ati_remote->interface->dev; } static int ati_remote_initialize(struct ati_remote *ati_remote) @@ -735,6 +777,7 @@ static int ati_remote_probe(struct usb_interface *interface, const struct usb_de struct usb_endpoint_descriptor *endpoint_in, *endpoint_out; struct ati_remote *ati_remote; struct input_dev *input_dev; + struct rc_dev *rc_dev; int err = -ENOMEM; if (iface_host->desc.bNumEndpoints != 2) { @@ -755,8 +798,8 @@ static int ati_remote_probe(struct usb_interface *interface, const struct usb_de } ati_remote = kzalloc(sizeof (struct ati_remote), GFP_KERNEL); - input_dev = input_allocate_device(); - if (!ati_remote || !input_dev) + rc_dev = rc_allocate_device(); + if (!ati_remote || !rc_dev) goto fail1; /* Allocate URB buffers, URBs */ @@ -766,44 +809,78 @@ static int ati_remote_probe(struct usb_interface *interface, const struct usb_de ati_remote->endpoint_in = endpoint_in; ati_remote->endpoint_out = endpoint_out; ati_remote->udev = udev; - ati_remote->idev = input_dev; + ati_remote->rdev = rc_dev; ati_remote->interface = interface; - usb_make_path(udev, ati_remote->phys, sizeof(ati_remote->phys)); - strlcat(ati_remote->phys, "/input0", sizeof(ati_remote->phys)); + usb_make_path(udev, ati_remote->rc_phys, sizeof(ati_remote->rc_phys)); + strlcpy(ati_remote->mouse_phys, ati_remote->rc_phys, + sizeof(ati_remote->mouse_phys)); + + strlcat(ati_remote->rc_phys, "/input0", sizeof(ati_remote->rc_phys)); + strlcat(ati_remote->mouse_phys, "/input1", sizeof(ati_remote->mouse_phys)); if (udev->manufacturer) - strlcpy(ati_remote->name, udev->manufacturer, sizeof(ati_remote->name)); + strlcpy(ati_remote->rc_name, udev->manufacturer, + sizeof(ati_remote->rc_name)); if (udev->product) - snprintf(ati_remote->name, sizeof(ati_remote->name), - "%s %s", ati_remote->name, udev->product); + snprintf(ati_remote->rc_name, sizeof(ati_remote->rc_name), + "%s %s", ati_remote->rc_name, udev->product); - if (!strlen(ati_remote->name)) - snprintf(ati_remote->name, sizeof(ati_remote->name), + if (!strlen(ati_remote->rc_name)) + snprintf(ati_remote->rc_name, sizeof(ati_remote->rc_name), DRIVER_DESC "(%04x,%04x)", le16_to_cpu(ati_remote->udev->descriptor.idVendor), le16_to_cpu(ati_remote->udev->descriptor.idProduct)); - ati_remote_input_init(ati_remote); + snprintf(ati_remote->mouse_name, sizeof(ati_remote->mouse_name), + "%s mouse", ati_remote->rc_name); + + if (id->driver_info) + rc_dev->map_name = (const char *)id->driver_info; + else + rc_dev->map_name = RC_MAP_ATI_X10; + + ati_remote_rc_init(ati_remote); + mutex_init(&ati_remote->open_mutex); /* Device Hardware Initialization - fills in ati_remote->idev from udev. */ err = ati_remote_initialize(ati_remote); if (err) goto fail3; - /* Set up and register input device */ - err = input_register_device(ati_remote->idev); + /* Set up and register rc device */ + err = rc_register_device(ati_remote->rdev); if (err) goto fail3; + /* use our delay for rc_dev */ + ati_remote->rdev->input_dev->rep[REP_DELAY] = repeat_delay; + + /* Set up and register mouse input device */ + if (mouse) { + input_dev = input_allocate_device(); + if (!input_dev) + goto fail4; + + ati_remote->idev = input_dev; + ati_remote_input_init(ati_remote); + err = input_register_device(input_dev); + + if (err) + goto fail5; + } + usb_set_intfdata(interface, ati_remote); return 0; + fail5: input_free_device(input_dev); + fail4: rc_unregister_device(rc_dev); + rc_dev = NULL; fail3: usb_kill_urb(ati_remote->irq_urb); usb_kill_urb(ati_remote->out_urb); fail2: ati_remote_free_buffers(ati_remote); - fail1: input_free_device(input_dev); + fail1: rc_free_device(rc_dev); kfree(ati_remote); return err; } @@ -824,7 +901,9 @@ static void ati_remote_disconnect(struct usb_interface *interface) usb_kill_urb(ati_remote->irq_urb); usb_kill_urb(ati_remote->out_urb); - input_unregister_device(ati_remote->idev); + if (ati_remote->idev) + input_unregister_device(ati_remote->idev); + rc_unregister_device(ati_remote->rdev); ati_remote_free_buffers(ati_remote); kfree(ati_remote); } diff --git a/drivers/media/rc/ene_ir.c b/drivers/media/rc/ene_ir.c index 2b9c2569d74a..cf10ecf5acec 100644 --- a/drivers/media/rc/ene_ir.c +++ b/drivers/media/rc/ene_ir.c @@ -30,6 +30,8 @@ * */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/kernel.h> #include <linux/module.h> #include <linux/pnp.h> @@ -118,31 +120,31 @@ static int ene_hw_detect(struct ene_device *dev) dev->pll_freq == ENE_DEFAULT_PLL_FREQ ? 2 : 4; if (hw_revision == 0xFF) { - ene_warn("device seems to be disabled"); - ene_warn("send a mail to lirc-list@lists.sourceforge.net"); - ene_warn("please attach output of acpidump and dmidecode"); + pr_warn("device seems to be disabled\n"); + pr_warn("send a mail to lirc-list@lists.sourceforge.net\n"); + pr_warn("please attach output of acpidump and dmidecode\n"); return -ENODEV; } - ene_notice("chip is 0x%02x%02x - kbver = 0x%02x, rev = 0x%02x", - chip_major, chip_minor, old_ver, hw_revision); + pr_notice("chip is 0x%02x%02x - kbver = 0x%02x, rev = 0x%02x\n", + chip_major, chip_minor, old_ver, hw_revision); - ene_notice("PLL freq = %d", dev->pll_freq); + pr_notice("PLL freq = %d\n", dev->pll_freq); if (chip_major == 0x33) { - ene_warn("chips 0x33xx aren't supported"); + pr_warn("chips 0x33xx aren't supported\n"); return -ENODEV; } if (chip_major == 0x39 && chip_minor == 0x26 && hw_revision == 0xC0) { dev->hw_revision = ENE_HW_C; - ene_notice("KB3926C detected"); + pr_notice("KB3926C detected\n"); } else if (old_ver == 0x24 && hw_revision == 0xC0) { dev->hw_revision = ENE_HW_B; - ene_notice("KB3926B detected"); + pr_notice("KB3926B detected\n"); } else { dev->hw_revision = ENE_HW_D; - ene_notice("KB3926D or higher detected"); + pr_notice("KB3926D or higher detected\n"); } /* detect features hardware supports */ @@ -152,7 +154,7 @@ static int ene_hw_detect(struct ene_device *dev) fw_reg1 = ene_read_reg(dev, ENE_FW1); fw_reg2 = ene_read_reg(dev, ENE_FW2); - ene_notice("Firmware regs: %02x %02x", fw_reg1, fw_reg2); + pr_notice("Firmware regs: %02x %02x\n", fw_reg1, fw_reg2); dev->hw_use_gpio_0a = !!(fw_reg2 & ENE_FW2_GP0A); dev->hw_learning_and_tx_capable = !!(fw_reg2 & ENE_FW2_LEARNING); @@ -161,30 +163,29 @@ static int ene_hw_detect(struct ene_device *dev) if (dev->hw_learning_and_tx_capable) dev->hw_fan_input = !!(fw_reg2 & ENE_FW2_FAN_INPUT); - ene_notice("Hardware features:"); + pr_notice("Hardware features:\n"); if (dev->hw_learning_and_tx_capable) { - ene_notice("* Supports transmitting & learning mode"); - ene_notice(" This feature is rare and therefore,"); - ene_notice(" you are welcome to test it,"); - ene_notice(" and/or contact the author via:"); - ene_notice(" lirc-list@lists.sourceforge.net"); - ene_notice(" or maximlevitsky@gmail.com"); + pr_notice("* Supports transmitting & learning mode\n"); + pr_notice(" This feature is rare and therefore,\n"); + pr_notice(" you are welcome to test it,\n"); + pr_notice(" and/or contact the author via:\n"); + pr_notice(" lirc-list@lists.sourceforge.net\n"); + pr_notice(" or maximlevitsky@gmail.com\n"); - ene_notice("* Uses GPIO %s for IR raw input", - dev->hw_use_gpio_0a ? "40" : "0A"); + pr_notice("* Uses GPIO %s for IR raw input\n", + dev->hw_use_gpio_0a ? "40" : "0A"); if (dev->hw_fan_input) - ene_notice("* Uses unused fan feedback input as source" - " of demodulated IR data"); + pr_notice("* Uses unused fan feedback input as source of demodulated IR data\n"); } if (!dev->hw_fan_input) - ene_notice("* Uses GPIO %s for IR demodulated input", - dev->hw_use_gpio_0a ? "0A" : "40"); + pr_notice("* Uses GPIO %s for IR demodulated input\n", + dev->hw_use_gpio_0a ? "0A" : "40"); if (dev->hw_extra_buffer) - ene_notice("* Uses new style input buffer"); + pr_notice("* Uses new style input buffer\n"); return 0; } @@ -215,13 +216,13 @@ static void ene_rx_setup_hw_buffer(struct ene_device *dev) dev->buffer_len = dev->extra_buf1_len + dev->extra_buf2_len + 8; - ene_notice("Hardware uses 2 extended buffers:"); - ene_notice(" 0x%04x - len : %d", dev->extra_buf1_address, - dev->extra_buf1_len); - ene_notice(" 0x%04x - len : %d", dev->extra_buf2_address, - dev->extra_buf2_len); + pr_notice("Hardware uses 2 extended buffers:\n"); + pr_notice(" 0x%04x - len : %d\n", + dev->extra_buf1_address, dev->extra_buf1_len); + pr_notice(" 0x%04x - len : %d\n", + dev->extra_buf2_address, dev->extra_buf2_len); - ene_notice("Total buffer len = %d", dev->buffer_len); + pr_notice("Total buffer len = %d\n", dev->buffer_len); if (dev->buffer_len > 64 || dev->buffer_len < 16) goto error; @@ -240,7 +241,7 @@ static void ene_rx_setup_hw_buffer(struct ene_device *dev) ene_set_reg_mask(dev, ENE_FW1, ENE_FW1_EXTRA_BUF_HND); return; error: - ene_warn("Error validating extra buffers, device probably won't work"); + pr_warn("Error validating extra buffers, device probably won't work\n"); dev->hw_extra_buffer = false; ene_clear_reg_mask(dev, ENE_FW1, ENE_FW1_EXTRA_BUF_HND); } @@ -588,7 +589,7 @@ static void ene_tx_enable(struct ene_device *dev) dbg("TX: Transmitter #2 is connected"); if (!(fwreg2 & (ENE_FW2_EMMITER1_CONN | ENE_FW2_EMMITER2_CONN))) - ene_warn("TX: transmitter cable isn't connected!"); + pr_warn("TX: transmitter cable isn't connected!\n"); /* disable receive on revc */ if (dev->hw_revision == ENE_HW_C) @@ -615,7 +616,7 @@ static void ene_tx_sample(struct ene_device *dev) bool pulse = dev->tx_sample_pulse; if (!dev->tx_buffer) { - ene_warn("TX: BUG: attempt to transmit NULL buffer"); + pr_warn("TX: BUG: attempt to transmit NULL buffer\n"); return; } @@ -1049,7 +1050,7 @@ static int ene_probe(struct pnp_dev *pnp_dev, const struct pnp_device_id *id) dev->hw_learning_and_tx_capable = true; setup_timer(&dev->tx_sim_timer, ene_tx_irqsim, (long unsigned int)dev); - ene_warn("Simulation of TX activated"); + pr_warn("Simulation of TX activated\n"); } if (!dev->hw_learning_and_tx_capable) @@ -1089,7 +1090,7 @@ static int ene_probe(struct pnp_dev *pnp_dev, const struct pnp_device_id *id) if (error < 0) goto error; - ene_notice("driver has been successfully loaded"); + pr_notice("driver has been successfully loaded\n"); return 0; error: if (dev && dev->irq >= 0) diff --git a/drivers/media/rc/ene_ir.h b/drivers/media/rc/ene_ir.h index 017c209cdf8a..fd108d90f750 100644 --- a/drivers/media/rc/ene_ir.h +++ b/drivers/media/rc/ene_ir.h @@ -182,20 +182,11 @@ #define ENE_HW_C 2 /* 3926C */ #define ENE_HW_D 3 /* 3926D or later */ -#define ene_printk(level, text, ...) \ - printk(level ENE_DRIVER_NAME ": " text "\n", ## __VA_ARGS__) - -#define ene_notice(text, ...) ene_printk(KERN_NOTICE, text, ## __VA_ARGS__) -#define ene_warn(text, ...) ene_printk(KERN_WARNING, text, ## __VA_ARGS__) - - -#define __dbg(level, format, ...) \ - do { \ - if (debug >= level) \ - printk(KERN_DEBUG ENE_DRIVER_NAME \ - ": " format "\n", ## __VA_ARGS__); \ - } while (0) - +#define __dbg(level, format, ...) \ +do { \ + if (debug >= level) \ + pr_debug(format "\n", ## __VA_ARGS__); \ +} while (0) #define dbg(format, ...) __dbg(1, format, ## __VA_ARGS__) #define dbg_verbose(format, ...) __dbg(2, format, ## __VA_ARGS__) diff --git a/drivers/media/rc/imon.c b/drivers/media/rc/imon.c index 6bc35eeb653b..6ed96465137a 100644 --- a/drivers/media/rc/imon.c +++ b/drivers/media/rc/imon.c @@ -34,6 +34,7 @@ #include <linux/module.h> #include <linux/slab.h> #include <linux/uaccess.h> +#include <linux/ratelimit.h> #include <linux/input.h> #include <linux/usb.h> @@ -516,19 +517,19 @@ static int send_packet(struct imon_context *ictx) if (retval) { ictx->tx.busy = false; smp_rmb(); /* ensure later readers know we're not busy */ - pr_err("error submitting urb(%d)\n", retval); + pr_err_ratelimited("error submitting urb(%d)\n", retval); } else { /* Wait for transmission to complete (or abort) */ mutex_unlock(&ictx->lock); retval = wait_for_completion_interruptible( &ictx->tx.finished); if (retval) - pr_err("task interrupted\n"); + pr_err_ratelimited("task interrupted\n"); mutex_lock(&ictx->lock); retval = ictx->tx.status; if (retval) - pr_err("packet tx failed (%d)\n", retval); + pr_err_ratelimited("packet tx failed (%d)\n", retval); } kfree(control_req); @@ -830,20 +831,20 @@ static ssize_t vfd_write(struct file *file, const char *buf, ictx = file->private_data; if (!ictx) { - pr_err("no context for device\n"); + pr_err_ratelimited("no context for device\n"); return -ENODEV; } mutex_lock(&ictx->lock); if (!ictx->dev_present_intf0) { - pr_err("no iMON device present\n"); + pr_err_ratelimited("no iMON device present\n"); retval = -ENODEV; goto exit; } if (n_bytes <= 0 || n_bytes > 32) { - pr_err("invalid payload size\n"); + pr_err_ratelimited("invalid payload size\n"); retval = -EINVAL; goto exit; } @@ -869,7 +870,7 @@ static ssize_t vfd_write(struct file *file, const char *buf, retval = send_packet(ictx); if (retval) { - pr_err("send packet failed for packet #%d\n", seq / 2); + pr_err_ratelimited("send packet #%d failed\n", seq / 2); goto exit; } else { seq += 2; @@ -883,7 +884,7 @@ static ssize_t vfd_write(struct file *file, const char *buf, ictx->usb_tx_buf[7] = (unsigned char) seq; retval = send_packet(ictx); if (retval) - pr_err("send packet failed for packet #%d\n", seq / 2); + pr_err_ratelimited("send packet #%d failed\n", seq / 2); exit: mutex_unlock(&ictx->lock); @@ -912,20 +913,21 @@ static ssize_t lcd_write(struct file *file, const char *buf, ictx = file->private_data; if (!ictx) { - pr_err("no context for device\n"); + pr_err_ratelimited("no context for device\n"); return -ENODEV; } mutex_lock(&ictx->lock); if (!ictx->display_supported) { - pr_err("no iMON display present\n"); + pr_err_ratelimited("no iMON display present\n"); retval = -ENODEV; goto exit; } if (n_bytes != 8) { - pr_err("invalid payload size: %d (expected 8)\n", (int)n_bytes); + pr_err_ratelimited("invalid payload size: %d (expected 8)\n", + (int)n_bytes); retval = -EINVAL; goto exit; } @@ -937,7 +939,7 @@ static ssize_t lcd_write(struct file *file, const char *buf, retval = send_packet(ictx); if (retval) { - pr_err("send packet failed!\n"); + pr_err_ratelimited("send packet failed!\n"); goto exit; } else { dev_dbg(ictx->dev, "%s: write %d bytes to LCD\n", @@ -1656,7 +1658,7 @@ static void usb_rx_callback_intf0(struct urb *urb) return; ictx = (struct imon_context *)urb->context; - if (!ictx) + if (!ictx || !ictx->dev_present_intf0) return; switch (urb->status) { @@ -1688,7 +1690,7 @@ static void usb_rx_callback_intf1(struct urb *urb) return; ictx = (struct imon_context *)urb->context; - if (!ictx) + if (!ictx || !ictx->dev_present_intf1) return; switch (urb->status) { @@ -2116,7 +2118,6 @@ static struct imon_context *imon_init_intf0(struct usb_interface *intf) ictx->dev = dev; ictx->usbdev_intf0 = usb_get_dev(interface_to_usbdev(intf)); - ictx->dev_present_intf0 = true; ictx->rx_urb_intf0 = rx_urb; ictx->tx_urb = tx_urb; ictx->rf_device = false; @@ -2155,6 +2156,8 @@ static struct imon_context *imon_init_intf0(struct usb_interface *intf) goto rdev_setup_failed; } + ictx->dev_present_intf0 = true; + mutex_unlock(&ictx->lock); return ictx; @@ -2198,7 +2201,6 @@ static struct imon_context *imon_init_intf1(struct usb_interface *intf, } ictx->usbdev_intf1 = usb_get_dev(interface_to_usbdev(intf)); - ictx->dev_present_intf1 = true; ictx->rx_urb_intf1 = rx_urb; ret = -ENODEV; @@ -2227,6 +2229,8 @@ static struct imon_context *imon_init_intf1(struct usb_interface *intf, goto urb_submit_failed; } + ictx->dev_present_intf1 = true; + mutex_unlock(&ictx->lock); return ictx; diff --git a/drivers/media/rc/ir-lirc-codec.c b/drivers/media/rc/ir-lirc-codec.c index e5eeec4da76e..ec2e67fd236b 100644 --- a/drivers/media/rc/ir-lirc-codec.c +++ b/drivers/media/rc/ir-lirc-codec.c @@ -98,7 +98,7 @@ static int ir_lirc_decode(struct rc_dev *dev, struct ir_raw_event ev) return 0; } -static ssize_t ir_lirc_transmit_ir(struct file *file, const char *buf, +static ssize_t ir_lirc_transmit_ir(struct file *file, const char __user *buf, size_t n, loff_t *ppos) { struct lirc_codec *lirc; @@ -140,10 +140,11 @@ out: } static long ir_lirc_ioctl(struct file *filep, unsigned int cmd, - unsigned long __user arg) + unsigned long arg) { struct lirc_codec *lirc; struct rc_dev *dev; + u32 __user *argp = (u32 __user *)(arg); int ret = 0; __u32 val = 0, tmp; @@ -156,7 +157,7 @@ static long ir_lirc_ioctl(struct file *filep, unsigned int cmd, return -EFAULT; if (_IOC_DIR(cmd) & _IOC_WRITE) { - ret = get_user(val, (__u32 *)arg); + ret = get_user(val, argp); if (ret) return ret; } @@ -265,7 +266,7 @@ static long ir_lirc_ioctl(struct file *filep, unsigned int cmd, } if (_IOC_DIR(cmd) & _IOC_READ) - ret = put_user(val, (__u32 *)arg); + ret = put_user(val, argp); return ret; } diff --git a/drivers/media/rc/keymaps/Makefile b/drivers/media/rc/keymaps/Makefile index b57fc83fb4d2..36e4d5e8dd6a 100644 --- a/drivers/media/rc/keymaps/Makefile +++ b/drivers/media/rc/keymaps/Makefile @@ -4,6 +4,7 @@ obj-$(CONFIG_RC_MAP) += rc-adstech-dvb-t-pci.o \ rc-apac-viewcomp.o \ rc-asus-pc39.o \ rc-ati-tv-wonder-hd-600.o \ + rc-ati-x10.o \ rc-avermedia-a16d.o \ rc-avermedia.o \ rc-avermedia-cardbus.o \ @@ -47,6 +48,7 @@ obj-$(CONFIG_RC_MAP) += rc-adstech-dvb-t-pci.o \ rc-lirc.o \ rc-lme2510.o \ rc-manli.o \ + rc-medion-x10.o \ rc-msi-digivox-ii.o \ rc-msi-digivox-iii.o \ rc-msi-tvanywhere.o \ @@ -70,6 +72,7 @@ obj-$(CONFIG_RC_MAP) += rc-adstech-dvb-t-pci.o \ rc-hauppauge.o \ rc-rc6-mce.o \ rc-real-audio-220-32-keys.o \ + rc-snapstream-firefly.o \ rc-streamzap.o \ rc-tbs-nec.o \ rc-technisat-usb2.o \ diff --git a/drivers/media/rc/keymaps/rc-ati-x10.c b/drivers/media/rc/keymaps/rc-ati-x10.c new file mode 100644 index 000000000000..e1b8b2605c48 --- /dev/null +++ b/drivers/media/rc/keymaps/rc-ati-x10.c @@ -0,0 +1,104 @@ +/* + * ATI X10 RF remote keytable + * + * Copyright (C) 2011 Anssi Hannula <anssi.hannula@?ki.fi> + * + * This file is based on the static generic keytable previously found in + * ati_remote.c, which is + * Copyright (c) 2004 Torrey Hoffman <thoffman@arnor.net> + * Copyright (c) 2002 Vladimir Dergachev + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include <linux/module.h> +#include <media/rc-map.h> + +static struct rc_map_table ati_x10[] = { + { 0xd20d, KEY_1 }, + { 0xd30e, KEY_2 }, + { 0xd40f, KEY_3 }, + { 0xd510, KEY_4 }, + { 0xd611, KEY_5 }, + { 0xd712, KEY_6 }, + { 0xd813, KEY_7 }, + { 0xd914, KEY_8 }, + { 0xda15, KEY_9 }, + { 0xdc17, KEY_0 }, + { 0xc500, KEY_A }, + { 0xc601, KEY_B }, + { 0xde19, KEY_C }, + { 0xe01b, KEY_D }, + { 0xe621, KEY_E }, + { 0xe823, KEY_F }, + + { 0xdd18, KEY_KPENTER }, /* "check" */ + { 0xdb16, KEY_MENU }, /* "menu" */ + { 0xc702, KEY_POWER }, /* Power */ + { 0xc803, KEY_TV }, /* TV */ + { 0xc904, KEY_DVD }, /* DVD */ + { 0xca05, KEY_WWW }, /* WEB */ + { 0xcb06, KEY_BOOKMARKS }, /* "book" */ + { 0xcc07, KEY_EDIT }, /* "hand" */ + { 0xe11c, KEY_COFFEE }, /* "timer" */ + { 0xe520, KEY_FRONT }, /* "max" */ + { 0xe21d, KEY_LEFT }, /* left */ + { 0xe41f, KEY_RIGHT }, /* right */ + { 0xe722, KEY_DOWN }, /* down */ + { 0xdf1a, KEY_UP }, /* up */ + { 0xe31e, KEY_OK }, /* "OK" */ + { 0xce09, KEY_VOLUMEDOWN }, /* VOL + */ + { 0xcd08, KEY_VOLUMEUP }, /* VOL - */ + { 0xcf0a, KEY_MUTE }, /* MUTE */ + { 0xd00b, KEY_CHANNELUP }, /* CH + */ + { 0xd10c, KEY_CHANNELDOWN },/* CH - */ + { 0xec27, KEY_RECORD }, /* ( o) red */ + { 0xea25, KEY_PLAY }, /* ( >) */ + { 0xe924, KEY_REWIND }, /* (<<) */ + { 0xeb26, KEY_FORWARD }, /* (>>) */ + { 0xed28, KEY_STOP }, /* ([]) */ + { 0xee29, KEY_PAUSE }, /* ('') */ + { 0xf02b, KEY_PREVIOUS }, /* (<-) */ + { 0xef2a, KEY_NEXT }, /* (>+) */ + { 0xf22d, KEY_INFO }, /* PLAYING */ + { 0xf32e, KEY_HOME }, /* TOP */ + { 0xf42f, KEY_END }, /* END */ + { 0xf530, KEY_SELECT }, /* SELECT */ +}; + +static struct rc_map_list ati_x10_map = { + .map = { + .scan = ati_x10, + .size = ARRAY_SIZE(ati_x10), + .rc_type = RC_TYPE_OTHER, + .name = RC_MAP_ATI_X10, + } +}; + +static int __init init_rc_map_ati_x10(void) +{ + return rc_map_register(&ati_x10_map); +} + +static void __exit exit_rc_map_ati_x10(void) +{ + rc_map_unregister(&ati_x10_map); +} + +module_init(init_rc_map_ati_x10) +module_exit(exit_rc_map_ati_x10) + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Anssi Hannula <anssi.hannula@iki.fi>"); diff --git a/drivers/media/rc/keymaps/rc-medion-x10.c b/drivers/media/rc/keymaps/rc-medion-x10.c new file mode 100644 index 000000000000..09e2cc01d110 --- /dev/null +++ b/drivers/media/rc/keymaps/rc-medion-x10.c @@ -0,0 +1,117 @@ +/* + * Medion X10 RF remote keytable + * + * Copyright (C) 2011 Anssi Hannula <anssi.hannula@?ki.fi> + * + * This file is based on a keytable provided by + * Jan Losinski <losinski@wh2.tu-dresden.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include <linux/module.h> +#include <media/rc-map.h> + +static struct rc_map_table medion_x10[] = { + { 0xf12c, KEY_TV }, /* TV */ + { 0xf22d, KEY_VCR }, /* VCR */ + { 0xc904, KEY_DVD }, /* DVD */ + { 0xcb06, KEY_AUDIO }, /* MUSIC */ + + { 0xf32e, KEY_RADIO }, /* RADIO */ + { 0xca05, KEY_DIRECTORY }, /* PHOTO */ + { 0xf42f, KEY_INFO }, /* TV-PREVIEW */ + { 0xf530, KEY_LIST }, /* CHANNEL-LST */ + + { 0xe01b, KEY_SETUP }, /* SETUP */ + { 0xf631, KEY_VIDEO }, /* VIDEO DESKTOP */ + + { 0xcd08, KEY_VOLUMEDOWN }, /* VOL - */ + { 0xce09, KEY_VOLUMEUP }, /* VOL + */ + { 0xd00b, KEY_CHANNELUP }, /* CHAN + */ + { 0xd10c, KEY_CHANNELDOWN }, /* CHAN - */ + { 0xc500, KEY_MUTE }, /* MUTE */ + + { 0xf732, KEY_RED }, /* red */ + { 0xf833, KEY_GREEN }, /* green */ + { 0xf934, KEY_YELLOW }, /* yellow */ + { 0xfa35, KEY_BLUE }, /* blue */ + { 0xdb16, KEY_TEXT }, /* TXT */ + + { 0xd20d, KEY_1 }, + { 0xd30e, KEY_2 }, + { 0xd40f, KEY_3 }, + { 0xd510, KEY_4 }, + { 0xd611, KEY_5 }, + { 0xd712, KEY_6 }, + { 0xd813, KEY_7 }, + { 0xd914, KEY_8 }, + { 0xda15, KEY_9 }, + { 0xdc17, KEY_0 }, + { 0xe11c, KEY_SEARCH }, /* TV/RAD, CH SRC */ + { 0xe520, KEY_DELETE }, /* DELETE */ + + { 0xfb36, KEY_KEYBOARD }, /* RENAME */ + { 0xdd18, KEY_SCREEN }, /* SNAPSHOT */ + + { 0xdf1a, KEY_UP }, /* up */ + { 0xe722, KEY_DOWN }, /* down */ + { 0xe21d, KEY_LEFT }, /* left */ + { 0xe41f, KEY_RIGHT }, /* right */ + { 0xe31e, KEY_OK }, /* OK */ + + { 0xfc37, KEY_SELECT }, /* ACQUIRE IMAGE */ + { 0xfd38, KEY_EDIT }, /* EDIT IMAGE */ + + { 0xe924, KEY_REWIND }, /* rewind (<<) */ + { 0xea25, KEY_PLAY }, /* play ( >) */ + { 0xeb26, KEY_FORWARD }, /* forward (>>) */ + { 0xec27, KEY_RECORD }, /* record ( o) */ + { 0xed28, KEY_STOP }, /* stop ([]) */ + { 0xee29, KEY_PAUSE }, /* pause ('') */ + + { 0xe621, KEY_PREVIOUS }, /* prev */ + { 0xfe39, KEY_SWITCHVIDEOMODE }, /* F SCR */ + { 0xe823, KEY_NEXT }, /* next */ + { 0xde19, KEY_MENU }, /* MENU */ + { 0xff3a, KEY_LANGUAGE }, /* AUDIO */ + + { 0xc702, KEY_POWER }, /* POWER */ +}; + +static struct rc_map_list medion_x10_map = { + .map = { + .scan = medion_x10, + .size = ARRAY_SIZE(medion_x10), + .rc_type = RC_TYPE_OTHER, + .name = RC_MAP_MEDION_X10, + } +}; + +static int __init init_rc_map_medion_x10(void) +{ + return rc_map_register(&medion_x10_map); +} + +static void __exit exit_rc_map_medion_x10(void) +{ + rc_map_unregister(&medion_x10_map); +} + +module_init(init_rc_map_medion_x10) +module_exit(exit_rc_map_medion_x10) + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Anssi Hannula <anssi.hannula@iki.fi>"); diff --git a/drivers/media/rc/keymaps/rc-pinnacle-pctv-hd.c b/drivers/media/rc/keymaps/rc-pinnacle-pctv-hd.c index 8d558ae63456..31fc64cd17ba 100644 --- a/drivers/media/rc/keymaps/rc-pinnacle-pctv-hd.c +++ b/drivers/media/rc/keymaps/rc-pinnacle-pctv-hd.c @@ -20,6 +20,7 @@ static struct rc_map_table pinnacle_pctv_hd[] = { { 0x0701, KEY_MENU }, /* Pinnacle logo */ { 0x0739, KEY_POWER }, { 0x0703, KEY_VOLUMEUP }, + { 0x0705, KEY_OK }, { 0x0709, KEY_VOLUMEDOWN }, { 0x0706, KEY_CHANNELUP }, { 0x070c, KEY_CHANNELDOWN }, diff --git a/drivers/media/rc/keymaps/rc-snapstream-firefly.c b/drivers/media/rc/keymaps/rc-snapstream-firefly.c new file mode 100644 index 000000000000..ef146520931c --- /dev/null +++ b/drivers/media/rc/keymaps/rc-snapstream-firefly.c @@ -0,0 +1,107 @@ +/* + * SnapStream Firefly X10 RF remote keytable + * + * Copyright (C) 2011 Anssi Hannula <anssi.hannula@?ki.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include <linux/module.h> +#include <media/rc-map.h> + +static struct rc_map_table snapstream_firefly[] = { + { 0xf12c, KEY_ZOOM }, /* Maximize */ + { 0xc702, KEY_CLOSE }, + + { 0xd20d, KEY_1 }, + { 0xd30e, KEY_2 }, + { 0xd40f, KEY_3 }, + { 0xd510, KEY_4 }, + { 0xd611, KEY_5 }, + { 0xd712, KEY_6 }, + { 0xd813, KEY_7 }, + { 0xd914, KEY_8 }, + { 0xda15, KEY_9 }, + { 0xdc17, KEY_0 }, + { 0xdb16, KEY_BACK }, + { 0xdd18, KEY_KPENTER }, /* ent */ + + { 0xce09, KEY_VOLUMEUP }, + { 0xcd08, KEY_VOLUMEDOWN }, + { 0xcf0a, KEY_MUTE }, + { 0xd00b, KEY_CHANNELUP }, + { 0xd10c, KEY_CHANNELDOWN }, + { 0xc500, KEY_VENDOR }, /* firefly */ + + { 0xf32e, KEY_INFO }, + { 0xf42f, KEY_OPTION }, + + { 0xe21d, KEY_LEFT }, + { 0xe41f, KEY_RIGHT }, + { 0xe722, KEY_DOWN }, + { 0xdf1a, KEY_UP }, + { 0xe31e, KEY_OK }, + + { 0xe11c, KEY_MENU }, + { 0xe520, KEY_EXIT }, + + { 0xec27, KEY_RECORD }, + { 0xea25, KEY_PLAY }, + { 0xed28, KEY_STOP }, + { 0xe924, KEY_REWIND }, + { 0xeb26, KEY_FORWARD }, + { 0xee29, KEY_PAUSE }, + { 0xf02b, KEY_PREVIOUS }, + { 0xef2a, KEY_NEXT }, + + { 0xcb06, KEY_AUDIO }, /* Music */ + { 0xca05, KEY_IMAGES }, /* Photos */ + { 0xc904, KEY_DVD }, + { 0xc803, KEY_TV }, + { 0xcc07, KEY_VIDEO }, + + { 0xc601, KEY_HELP }, + { 0xf22d, KEY_MODE }, /* Mouse */ + + { 0xde19, KEY_A }, + { 0xe01b, KEY_B }, + { 0xe621, KEY_C }, + { 0xe823, KEY_D }, +}; + +static struct rc_map_list snapstream_firefly_map = { + .map = { + .scan = snapstream_firefly, + .size = ARRAY_SIZE(snapstream_firefly), + .rc_type = RC_TYPE_OTHER, + .name = RC_MAP_SNAPSTREAM_FIREFLY, + } +}; + +static int __init init_rc_map_snapstream_firefly(void) +{ + return rc_map_register(&snapstream_firefly_map); +} + +static void __exit exit_rc_map_snapstream_firefly(void) +{ + rc_map_unregister(&snapstream_firefly_map); +} + +module_init(init_rc_map_snapstream_firefly) +module_exit(exit_rc_map_snapstream_firefly) + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Anssi Hannula <anssi.hannula@iki.fi>"); diff --git a/drivers/media/rc/mceusb.c b/drivers/media/rc/mceusb.c index 85ff9a1ffb39..60d3c1e09712 100644 --- a/drivers/media/rc/mceusb.c +++ b/drivers/media/rc/mceusb.c @@ -1,7 +1,7 @@ /* * Driver for USB Windows Media Center Ed. eHome Infrared Transceivers * - * Copyright (c) 2010 by Jarod Wilson <jarod@redhat.com> + * Copyright (c) 2010-2011, Jarod Wilson <jarod@redhat.com> * * Based on the original lirc_mceusb and lirc_mceusb2 drivers, by Dan * Conti, Martin Blatter and Daniel Melander, the latter of which was @@ -15,6 +15,11 @@ * Jon Smirl, which included enhancements and simplifications to the * incoming IR buffer parsing routines. * + * Updated in July of 2011 with the aid of Microsoft's official + * remote/transceiver requirements and specification document, found at + * download.microsoft.com, title + * Windows-Media-Center-RC-IR-Collection-Green-Button-Specification-03-08-2011-V2.pdf + * * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -37,10 +42,11 @@ #include <linux/slab.h> #include <linux/usb.h> #include <linux/usb/input.h> +#include <linux/pm_wakeup.h> #include <media/rc-core.h> -#define DRIVER_VERSION "1.91" -#define DRIVER_AUTHOR "Jarod Wilson <jarod@wilsonet.com>" +#define DRIVER_VERSION "1.92" +#define DRIVER_AUTHOR "Jarod Wilson <jarod@redhat.com>" #define DRIVER_DESC "Windows Media Center Ed. eHome Infrared Transceiver " \ "device driver" #define DRIVER_NAME "mceusb" @@ -63,43 +69,90 @@ #define MCE_PULSE_MASK 0x7f /* Pulse mask */ #define MCE_MAX_PULSE_LENGTH 0x7f /* Longest transmittable pulse symbol */ -#define MCE_HW_CMD_HEADER 0xff /* MCE hardware command header */ -#define MCE_COMMAND_HEADER 0x9f /* MCE command header */ -#define MCE_COMMAND_MASK 0xe0 /* Mask out command bits */ -#define MCE_COMMAND_NULL 0x00 /* These show up various places... */ -/* if buf[i] & MCE_COMMAND_MASK == 0x80 and buf[i] != MCE_COMMAND_HEADER, - * then we're looking at a raw IR data sample */ -#define MCE_COMMAND_IRDATA 0x80 -#define MCE_PACKET_LENGTH_MASK 0x1f /* Packet length mask */ - -/* Sub-commands, which follow MCE_COMMAND_HEADER or MCE_HW_CMD_HEADER */ +/* + * The interface between the host and the IR hardware is command-response + * based. All commands and responses have a consistent format, where a lead + * byte always identifies the type of data following it. The lead byte has + * a port value in the 3 highest bits and a length value in the 5 lowest + * bits. + * + * The length field is overloaded, with a value of 11111 indicating that the + * following byte is a command or response code, and the length of the entire + * message is determined by the code. If the length field is not 11111, then + * it specifies the number of bytes of port data that follow. + */ +#define MCE_CMD 0x1f +#define MCE_PORT_IR 0x4 /* (0x4 << 5) | MCE_CMD = 0x9f */ +#define MCE_PORT_SYS 0x7 /* (0x7 << 5) | MCE_CMD = 0xff */ +#define MCE_PORT_SER 0x6 /* 0xc0 thru 0xdf flush & 0x1f bytes */ +#define MCE_PORT_MASK 0xe0 /* Mask out command bits */ + +/* Command port headers */ +#define MCE_CMD_PORT_IR 0x9f /* IR-related cmd/rsp */ +#define MCE_CMD_PORT_SYS 0xff /* System (non-IR) device cmd/rsp */ + +/* Commands that set device state (2-4 bytes in length) */ +#define MCE_CMD_RESET 0xfe /* Reset device, 2 bytes */ +#define MCE_CMD_RESUME 0xaa /* Resume device after error, 2 bytes */ +#define MCE_CMD_SETIRCFS 0x06 /* Set tx carrier, 4 bytes */ +#define MCE_CMD_SETIRTIMEOUT 0x0c /* Set timeout, 4 bytes */ +#define MCE_CMD_SETIRTXPORTS 0x08 /* Set tx ports, 3 bytes */ +#define MCE_CMD_SETIRRXPORTEN 0x14 /* Set rx ports, 3 bytes */ +#define MCE_CMD_FLASHLED 0x23 /* Flash receiver LED, 2 bytes */ + +/* Commands that query device state (all 2 bytes, unless noted) */ +#define MCE_CMD_GETIRCFS 0x07 /* Get carrier */ +#define MCE_CMD_GETIRTIMEOUT 0x0d /* Get timeout */ +#define MCE_CMD_GETIRTXPORTS 0x13 /* Get tx ports */ +#define MCE_CMD_GETIRRXPORTEN 0x15 /* Get rx ports */ +#define MCE_CMD_GETPORTSTATUS 0x11 /* Get tx port status, 3 bytes */ +#define MCE_CMD_GETIRNUMPORTS 0x16 /* Get number of ports */ +#define MCE_CMD_GETWAKESOURCE 0x17 /* Get wake source */ +#define MCE_CMD_GETEMVER 0x22 /* Get emulator interface version */ +#define MCE_CMD_GETDEVDETAILS 0x21 /* Get device details (em ver2 only) */ +#define MCE_CMD_GETWAKESUPPORT 0x20 /* Get wake details (em ver2 only) */ +#define MCE_CMD_GETWAKEVERSION 0x18 /* Get wake pattern (em ver2 only) */ + +/* Misc commands */ +#define MCE_CMD_NOP 0xff /* No operation */ + +/* Responses to commands (non-error cases) */ +#define MCE_RSP_EQIRCFS 0x06 /* tx carrier, 4 bytes */ +#define MCE_RSP_EQIRTIMEOUT 0x0c /* rx timeout, 4 bytes */ +#define MCE_RSP_GETWAKESOURCE 0x17 /* wake source, 3 bytes */ +#define MCE_RSP_EQIRTXPORTS 0x08 /* tx port mask, 3 bytes */ +#define MCE_RSP_EQIRRXPORTEN 0x14 /* rx port mask, 3 bytes */ +#define MCE_RSP_GETPORTSTATUS 0x11 /* tx port status, 7 bytes */ +#define MCE_RSP_EQIRRXCFCNT 0x15 /* rx carrier count, 4 bytes */ +#define MCE_RSP_EQIRNUMPORTS 0x16 /* number of ports, 4 bytes */ +#define MCE_RSP_EQWAKESUPPORT 0x20 /* wake capabilities, 3 bytes */ +#define MCE_RSP_EQWAKEVERSION 0x18 /* wake pattern details, 6 bytes */ +#define MCE_RSP_EQDEVDETAILS 0x21 /* device capabilities, 3 bytes */ +#define MCE_RSP_EQEMVER 0x22 /* emulator interface ver, 3 bytes */ +#define MCE_RSP_FLASHLED 0x23 /* success flashing LED, 2 bytes */ + +/* Responses to error cases, must send MCE_CMD_RESUME to clear them */ +#define MCE_RSP_CMD_ILLEGAL 0xfe /* illegal command for port, 2 bytes */ +#define MCE_RSP_TX_TIMEOUT 0x81 /* tx timed out, 2 bytes */ + +/* Misc commands/responses not defined in the MCE remote/transceiver spec */ #define MCE_CMD_SIG_END 0x01 /* End of signal */ #define MCE_CMD_PING 0x03 /* Ping device */ #define MCE_CMD_UNKNOWN 0x04 /* Unknown */ #define MCE_CMD_UNKNOWN2 0x05 /* Unknown */ -#define MCE_CMD_S_CARRIER 0x06 /* Set TX carrier frequency */ -#define MCE_CMD_G_CARRIER 0x07 /* Get TX carrier frequency */ -#define MCE_CMD_S_TXMASK 0x08 /* Set TX port bitmask */ #define MCE_CMD_UNKNOWN3 0x09 /* Unknown */ #define MCE_CMD_UNKNOWN4 0x0a /* Unknown */ #define MCE_CMD_G_REVISION 0x0b /* Get hw/sw revision */ -#define MCE_CMD_S_TIMEOUT 0x0c /* Set RX timeout value */ -#define MCE_CMD_G_TIMEOUT 0x0d /* Get RX timeout value */ #define MCE_CMD_UNKNOWN5 0x0e /* Unknown */ #define MCE_CMD_UNKNOWN6 0x0f /* Unknown */ -#define MCE_CMD_G_RXPORTSTS 0x11 /* Get RX port status */ -#define MCE_CMD_G_TXMASK 0x13 /* Set TX port bitmask */ -#define MCE_CMD_S_RXSENSOR 0x14 /* Set RX sensor (std/learning) */ -#define MCE_CMD_G_RXSENSOR 0x15 /* Get RX sensor (std/learning) */ -#define MCE_RSP_PULSE_COUNT 0x15 /* RX pulse count (only if learning) */ -#define MCE_CMD_TX_PORTS 0x16 /* Get number of TX ports */ -#define MCE_CMD_G_WAKESRC 0x17 /* Get wake source */ -#define MCE_CMD_UNKNOWN7 0x18 /* Unknown */ #define MCE_CMD_UNKNOWN8 0x19 /* Unknown */ #define MCE_CMD_UNKNOWN9 0x1b /* Unknown */ -#define MCE_CMD_DEVICE_RESET 0xaa /* Reset the hardware */ -#define MCE_RSP_CMD_INVALID 0xfe /* Invalid command issued */ +#define MCE_CMD_NULL 0x00 /* These show up various places... */ +/* if buf[i] & MCE_PORT_MASK == 0x80 and buf[i] != MCE_CMD_PORT_IR, + * then we're looking at a raw IR data sample */ +#define MCE_COMMAND_IRDATA 0x80 +#define MCE_PACKET_LENGTH_MASK 0x1f /* Packet length mask */ /* module parameters */ #ifdef CONFIG_USB_DEBUG @@ -388,48 +441,37 @@ struct mceusb_dev { char name[128]; char phys[64]; enum mceusb_model_type model; + + bool need_reset; /* flag to issue a device resume cmd */ + u8 emver; /* emulator interface version */ + u8 num_txports; /* number of transmit ports */ + u8 num_rxports; /* number of receive sensors */ + u8 txports_cabled; /* bitmask of transmitters with cable */ + u8 rxports_active; /* bitmask of active receive sensors */ }; -/* - * MCE Device Command Strings - * Device command responses vary from device to device... - * - DEVICE_RESET resets the hardware to its default state - * - GET_REVISION fetches the hardware/software revision, common - * replies are ff 0b 45 ff 1b 08 and ff 0b 50 ff 1b 42 - * - GET_CARRIER_FREQ gets the carrier mode and frequency of the - * device, with replies in the form of 9f 06 MM FF, where MM is 0-3, - * meaning clk of 10000000, 2500000, 625000 or 156250, and FF is - * ((clk / frequency) - 1) - * - GET_RX_TIMEOUT fetches the receiver timeout in units of 50us, - * response in the form of 9f 0c msb lsb - * - GET_TX_BITMASK fetches the transmitter bitmask, replies in - * the form of 9f 08 bm, where bm is the bitmask - * - GET_RX_SENSOR fetches the RX sensor setting -- long-range - * general use one or short-range learning one, in the form of - * 9f 14 ss, where ss is either 01 for long-range or 02 for short - * - SET_CARRIER_FREQ sets a new carrier mode and frequency - * - SET_TX_BITMASK sets the transmitter bitmask - * - SET_RX_TIMEOUT sets the receiver timeout - * - SET_RX_SENSOR sets which receiver sensor to use - */ -static char DEVICE_RESET[] = {MCE_COMMAND_NULL, MCE_HW_CMD_HEADER, - MCE_CMD_DEVICE_RESET}; -static char GET_REVISION[] = {MCE_HW_CMD_HEADER, MCE_CMD_G_REVISION}; -static char GET_UNKNOWN[] = {MCE_HW_CMD_HEADER, MCE_CMD_UNKNOWN7}; -static char GET_UNKNOWN2[] = {MCE_COMMAND_HEADER, MCE_CMD_UNKNOWN2}; -static char GET_CARRIER_FREQ[] = {MCE_COMMAND_HEADER, MCE_CMD_G_CARRIER}; -static char GET_RX_TIMEOUT[] = {MCE_COMMAND_HEADER, MCE_CMD_G_TIMEOUT}; -static char GET_TX_BITMASK[] = {MCE_COMMAND_HEADER, MCE_CMD_G_TXMASK}; -static char GET_RX_SENSOR[] = {MCE_COMMAND_HEADER, MCE_CMD_G_RXSENSOR}; +/* MCE Device Command Strings, generally a port and command pair */ +static char DEVICE_RESUME[] = {MCE_CMD_NULL, MCE_CMD_PORT_SYS, + MCE_CMD_RESUME}; +static char GET_REVISION[] = {MCE_CMD_PORT_SYS, MCE_CMD_G_REVISION}; +static char GET_EMVER[] = {MCE_CMD_PORT_SYS, MCE_CMD_GETEMVER}; +static char GET_WAKEVERSION[] = {MCE_CMD_PORT_SYS, MCE_CMD_GETWAKEVERSION}; +static char FLASH_LED[] = {MCE_CMD_PORT_SYS, MCE_CMD_FLASHLED}; +static char GET_UNKNOWN2[] = {MCE_CMD_PORT_IR, MCE_CMD_UNKNOWN2}; +static char GET_CARRIER_FREQ[] = {MCE_CMD_PORT_IR, MCE_CMD_GETIRCFS}; +static char GET_RX_TIMEOUT[] = {MCE_CMD_PORT_IR, MCE_CMD_GETIRTIMEOUT}; +static char GET_NUM_PORTS[] = {MCE_CMD_PORT_IR, MCE_CMD_GETIRNUMPORTS}; +static char GET_TX_BITMASK[] = {MCE_CMD_PORT_IR, MCE_CMD_GETIRTXPORTS}; +static char GET_RX_SENSOR[] = {MCE_CMD_PORT_IR, MCE_CMD_GETIRRXPORTEN}; /* sub in desired values in lower byte or bytes for full command */ /* FIXME: make use of these for transmit. -static char SET_CARRIER_FREQ[] = {MCE_COMMAND_HEADER, - MCE_CMD_S_CARRIER, 0x00, 0x00}; -static char SET_TX_BITMASK[] = {MCE_COMMAND_HEADER, MCE_CMD_S_TXMASK, 0x00}; -static char SET_RX_TIMEOUT[] = {MCE_COMMAND_HEADER, - MCE_CMD_S_TIMEOUT, 0x00, 0x00}; -static char SET_RX_SENSOR[] = {MCE_COMMAND_HEADER, - MCE_CMD_S_RXSENSOR, 0x00}; +static char SET_CARRIER_FREQ[] = {MCE_CMD_PORT_IR, + MCE_CMD_SETIRCFS, 0x00, 0x00}; +static char SET_TX_BITMASK[] = {MCE_CMD_PORT_IR, MCE_CMD_SETIRTXPORTS, 0x00}; +static char SET_RX_TIMEOUT[] = {MCE_CMD_PORT_IR, + MCE_CMD_SETIRTIMEOUT, 0x00, 0x00}; +static char SET_RX_SENSOR[] = {MCE_CMD_PORT_IR, + MCE_RSP_EQIRRXPORTEN, 0x00}; */ static int mceusb_cmdsize(u8 cmd, u8 subcmd) @@ -437,27 +479,33 @@ static int mceusb_cmdsize(u8 cmd, u8 subcmd) int datasize = 0; switch (cmd) { - case MCE_COMMAND_NULL: - if (subcmd == MCE_HW_CMD_HEADER) + case MCE_CMD_NULL: + if (subcmd == MCE_CMD_PORT_SYS) datasize = 1; break; - case MCE_HW_CMD_HEADER: + case MCE_CMD_PORT_SYS: switch (subcmd) { + case MCE_RSP_EQWAKEVERSION: + datasize = 4; + break; case MCE_CMD_G_REVISION: datasize = 2; break; + case MCE_RSP_EQWAKESUPPORT: + datasize = 1; + break; } - case MCE_COMMAND_HEADER: + case MCE_CMD_PORT_IR: switch (subcmd) { case MCE_CMD_UNKNOWN: - case MCE_CMD_S_CARRIER: - case MCE_CMD_S_TIMEOUT: - case MCE_RSP_PULSE_COUNT: + case MCE_RSP_EQIRCFS: + case MCE_RSP_EQIRTIMEOUT: + case MCE_RSP_EQIRRXCFCNT: datasize = 2; break; case MCE_CMD_SIG_END: - case MCE_CMD_S_TXMASK: - case MCE_CMD_S_RXSENSOR: + case MCE_RSP_EQIRTXPORTS: + case MCE_RSP_EQIRRXPORTEN: datasize = 1; break; } @@ -470,9 +518,10 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, char *buf, { char codes[USB_BUFLEN * 3 + 1]; char inout[9]; - u8 cmd, subcmd, data1, data2; + u8 cmd, subcmd, data1, data2, data3, data4, data5; struct device *dev = ir->dev; int i, start, skip = 0; + u32 carrier, period; if (!debug) return; @@ -500,18 +549,28 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, char *buf, subcmd = buf[start + 1] & 0xff; data1 = buf[start + 2] & 0xff; data2 = buf[start + 3] & 0xff; + data3 = buf[start + 4] & 0xff; + data4 = buf[start + 5] & 0xff; + data5 = buf[start + 6] & 0xff; switch (cmd) { - case MCE_COMMAND_NULL: - if ((subcmd == MCE_HW_CMD_HEADER) && - (data1 == MCE_CMD_DEVICE_RESET)) - dev_info(dev, "Device reset requested\n"); + case MCE_CMD_NULL: + if (subcmd == MCE_CMD_NULL) + break; + if ((subcmd == MCE_CMD_PORT_SYS) && + (data1 == MCE_CMD_RESUME)) + dev_info(dev, "Device resume requested\n"); else dev_info(dev, "Unknown command 0x%02x 0x%02x\n", cmd, subcmd); break; - case MCE_HW_CMD_HEADER: + case MCE_CMD_PORT_SYS: switch (subcmd) { + case MCE_RSP_EQEMVER: + if (!out) + dev_info(dev, "Emulator interface version %x\n", + data1); + break; case MCE_CMD_G_REVISION: if (len == 2) dev_info(dev, "Get hw/sw rev?\n"); @@ -520,21 +579,35 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, char *buf, "0x%02x 0x%02x\n", data1, data2, buf[start + 4], buf[start + 5]); break; - case MCE_CMD_DEVICE_RESET: - dev_info(dev, "Device reset requested\n"); + case MCE_CMD_RESUME: + dev_info(dev, "Device resume requested\n"); + break; + case MCE_RSP_CMD_ILLEGAL: + dev_info(dev, "Illegal PORT_SYS command\n"); break; - case MCE_RSP_CMD_INVALID: - dev_info(dev, "Previous command not supported\n"); + case MCE_RSP_EQWAKEVERSION: + if (!out) + dev_info(dev, "Wake version, proto: 0x%02x, " + "payload: 0x%02x, address: 0x%02x, " + "version: 0x%02x\n", + data1, data2, data3, data4); + break; + case MCE_RSP_GETPORTSTATUS: + if (!out) + /* We use data1 + 1 here, to match hw labels */ + dev_info(dev, "TX port %d: blaster is%s connected\n", + data1 + 1, data4 ? " not" : ""); + break; + case MCE_CMD_FLASHLED: + dev_info(dev, "Attempting to flash LED\n"); break; - case MCE_CMD_UNKNOWN7: - case MCE_CMD_UNKNOWN9: default: dev_info(dev, "Unknown command 0x%02x 0x%02x\n", cmd, subcmd); break; } break; - case MCE_COMMAND_HEADER: + case MCE_CMD_PORT_IR: switch (subcmd) { case MCE_CMD_SIG_END: dev_info(dev, "End of signal\n"); @@ -546,47 +619,55 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, char *buf, dev_info(dev, "Resp to 9f 05 of 0x%02x 0x%02x\n", data1, data2); break; - case MCE_CMD_S_CARRIER: - dev_info(dev, "%s carrier mode and freq of " - "0x%02x 0x%02x\n", inout, data1, data2); + case MCE_RSP_EQIRCFS: + period = DIV_ROUND_CLOSEST( + (1 << data1 * 2) * (data2 + 1), 10); + if (!period) + break; + carrier = (1000 * 1000) / period; + dev_info(dev, "%s carrier of %u Hz (period %uus)\n", + inout, carrier, period); break; - case MCE_CMD_G_CARRIER: + case MCE_CMD_GETIRCFS: dev_info(dev, "Get carrier mode and freq\n"); break; - case MCE_CMD_S_TXMASK: + case MCE_RSP_EQIRTXPORTS: dev_info(dev, "%s transmit blaster mask of 0x%02x\n", inout, data1); break; - case MCE_CMD_S_TIMEOUT: + case MCE_RSP_EQIRTIMEOUT: /* value is in units of 50us, so x*50/1000 ms */ + period = ((data1 << 8) | data2) * MCE_TIME_UNIT / 1000; dev_info(dev, "%s receive timeout of %d ms\n", - inout, - ((data1 << 8) | data2) * MCE_TIME_UNIT / 1000); + inout, period); break; - case MCE_CMD_G_TIMEOUT: + case MCE_CMD_GETIRTIMEOUT: dev_info(dev, "Get receive timeout\n"); break; - case MCE_CMD_G_TXMASK: + case MCE_CMD_GETIRTXPORTS: dev_info(dev, "Get transmit blaster mask\n"); break; - case MCE_CMD_S_RXSENSOR: + case MCE_RSP_EQIRRXPORTEN: dev_info(dev, "%s %s-range receive sensor in use\n", inout, data1 == 0x02 ? "short" : "long"); break; - case MCE_CMD_G_RXSENSOR: - /* aka MCE_RSP_PULSE_COUNT */ + case MCE_CMD_GETIRRXPORTEN: + /* aka MCE_RSP_EQIRRXCFCNT */ if (out) dev_info(dev, "Get receive sensor\n"); else if (ir->learning_enabled) dev_info(dev, "RX pulse count: %d\n", ((data1 << 8) | data2)); break; - case MCE_RSP_CMD_INVALID: - dev_info(dev, "Error! Hardware is likely wedged...\n"); + case MCE_RSP_EQIRNUMPORTS: + if (out) + break; + dev_info(dev, "Num TX ports: %x, num RX ports: %x\n", + data1, data2); + break; + case MCE_RSP_CMD_ILLEGAL: + dev_info(dev, "Illegal PORT_IR command\n"); break; - case MCE_CMD_UNKNOWN2: - case MCE_CMD_UNKNOWN3: - case MCE_CMD_UNKNOWN5: default: dev_info(dev, "Unknown command 0x%02x 0x%02x\n", cmd, subcmd); @@ -599,8 +680,8 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, char *buf, if (cmd == MCE_IRDATA_TRAILER) dev_info(dev, "End of raw IR data\n"); - else if ((cmd != MCE_COMMAND_HEADER) && - ((cmd & MCE_COMMAND_MASK) == MCE_COMMAND_IRDATA)) + else if ((cmd != MCE_CMD_PORT_IR) && + ((cmd & MCE_PORT_MASK) == MCE_COMMAND_IRDATA)) dev_info(dev, "Raw IR data, %d pulse/space samples\n", ir->rem); } @@ -616,9 +697,6 @@ static void mce_async_callback(struct urb *urb, struct pt_regs *regs) if (ir) { len = urb->actual_length; - mce_dbg(ir->dev, "callback called (status=%d len=%d)\n", - urb->status, len); - mceusb_dev_printdata(ir, urb->transfer_buffer, 0, len, true); } @@ -683,7 +761,16 @@ static void mce_request_packet(struct mceusb_dev *ir, unsigned char *data, static void mce_async_out(struct mceusb_dev *ir, unsigned char *data, int size) { + int rsize = sizeof(DEVICE_RESUME); + + if (ir->need_reset) { + ir->need_reset = false; + mce_request_packet(ir, DEVICE_RESUME, rsize, MCEUSB_TX); + msleep(10); + } + mce_request_packet(ir, data, size, MCEUSB_TX); + msleep(10); } static void mce_flush_rx_buffer(struct mceusb_dev *ir, int size) @@ -708,8 +795,8 @@ static int mceusb_tx_ir(struct rc_dev *dev, unsigned *txbuf, unsigned count) return -ENOMEM; /* MCE tx init header */ - cmdbuf[cmdcount++] = MCE_COMMAND_HEADER; - cmdbuf[cmdcount++] = MCE_CMD_S_TXMASK; + cmdbuf[cmdcount++] = MCE_CMD_PORT_IR; + cmdbuf[cmdcount++] = MCE_CMD_SETIRTXPORTS; cmdbuf[cmdcount++] = ir->tx_mask; /* Generate mce packet data */ @@ -795,8 +882,8 @@ static int mceusb_set_tx_carrier(struct rc_dev *dev, u32 carrier) struct mceusb_dev *ir = dev->priv; int clk = 10000000; int prescaler = 0, divisor = 0; - unsigned char cmdbuf[4] = { MCE_COMMAND_HEADER, - MCE_CMD_S_CARRIER, 0x00, 0x00 }; + unsigned char cmdbuf[4] = { MCE_CMD_PORT_IR, + MCE_CMD_SETIRCFS, 0x00, 0x00 }; /* Carrier has changed */ if (ir->carrier != carrier) { @@ -844,17 +931,34 @@ static void mceusb_handle_command(struct mceusb_dev *ir, int index) u8 lo = ir->buf_in[index + 2] & 0xff; switch (ir->buf_in[index]) { + /* the one and only 5-byte return value command */ + case MCE_RSP_GETPORTSTATUS: + if ((ir->buf_in[index + 4] & 0xff) == 0x00) + ir->txports_cabled |= 1 << hi; + break; + /* 2-byte return value commands */ - case MCE_CMD_S_TIMEOUT: + case MCE_RSP_EQIRTIMEOUT: ir->rc->timeout = US_TO_NS((hi << 8 | lo) * MCE_TIME_UNIT); break; + case MCE_RSP_EQIRNUMPORTS: + ir->num_txports = hi; + ir->num_rxports = lo; + break; /* 1-byte return value commands */ - case MCE_CMD_S_TXMASK: + case MCE_RSP_EQEMVER: + ir->emver = hi; + break; + case MCE_RSP_EQIRTXPORTS: ir->tx_mask = hi; break; - case MCE_CMD_S_RXSENSOR: - ir->learning_enabled = (hi == 0x02); + case MCE_RSP_EQIRRXPORTEN: + ir->learning_enabled = ((hi & 0x02) == 0x02); + ir->rxports_active = hi; + break; + case MCE_RSP_CMD_ILLEGAL: + ir->need_reset = true; break; default: break; @@ -903,8 +1007,8 @@ static void mceusb_process_ir_data(struct mceusb_dev *ir, int buf_len) /* decode mce packets of the form (84),AA,BB,CC,DD */ /* IR data packets can span USB messages - rem */ ir->cmd = ir->buf_in[i]; - if ((ir->cmd == MCE_COMMAND_HEADER) || - ((ir->cmd & MCE_COMMAND_MASK) != + if ((ir->cmd == MCE_CMD_PORT_IR) || + ((ir->cmd & MCE_PORT_MASK) != MCE_COMMAND_IRDATA)) { ir->parser_state = SUBCMD; continue; @@ -969,6 +1073,13 @@ static void mceusb_dev_recv(struct urb *urb, struct pt_regs *regs) usb_submit_urb(urb, GFP_ATOMIC); } +static void mceusb_get_emulator_version(struct mceusb_dev *ir) +{ + /* If we get no reply or an illegal command reply, its ver 1, says MS */ + ir->emver = 1; + mce_async_out(ir, GET_EMVER, sizeof(GET_EMVER)); +} + static void mceusb_gen1_init(struct mceusb_dev *ir) { int ret; @@ -1011,8 +1122,8 @@ static void mceusb_gen1_init(struct mceusb_dev *ir) 0x0000, 0x0100, NULL, 0, HZ * 3); mce_dbg(dev, "%s - retC = %d\n", __func__, ret); - /* device reset */ - mce_async_out(ir, DEVICE_RESET, sizeof(DEVICE_RESET)); + /* device resume */ + mce_async_out(ir, DEVICE_RESUME, sizeof(DEVICE_RESUME)); /* get hw/sw revision? */ mce_async_out(ir, GET_REVISION, sizeof(GET_REVISION)); @@ -1022,23 +1133,36 @@ static void mceusb_gen1_init(struct mceusb_dev *ir) static void mceusb_gen2_init(struct mceusb_dev *ir) { - /* device reset */ - mce_async_out(ir, DEVICE_RESET, sizeof(DEVICE_RESET)); + /* device resume */ + mce_async_out(ir, DEVICE_RESUME, sizeof(DEVICE_RESUME)); /* get hw/sw revision? */ mce_async_out(ir, GET_REVISION, sizeof(GET_REVISION)); - /* unknown what the next two actually return... */ - mce_async_out(ir, GET_UNKNOWN, sizeof(GET_UNKNOWN)); + /* get wake version (protocol, key, address) */ + mce_async_out(ir, GET_WAKEVERSION, sizeof(GET_WAKEVERSION)); + + /* unknown what this one actually returns... */ mce_async_out(ir, GET_UNKNOWN2, sizeof(GET_UNKNOWN2)); } static void mceusb_get_parameters(struct mceusb_dev *ir) { + int i; + unsigned char cmdbuf[3] = { MCE_CMD_PORT_SYS, + MCE_CMD_GETPORTSTATUS, 0x00 }; + + /* defaults, if the hardware doesn't support querying */ + ir->num_txports = 2; + ir->num_rxports = 2; + + /* get number of tx and rx ports */ + mce_async_out(ir, GET_NUM_PORTS, sizeof(GET_NUM_PORTS)); + /* get the carrier and frequency */ mce_async_out(ir, GET_CARRIER_FREQ, sizeof(GET_CARRIER_FREQ)); - if (!ir->flags.no_tx) + if (ir->num_txports && !ir->flags.no_tx) /* get the transmitter bitmask */ mce_async_out(ir, GET_TX_BITMASK, sizeof(GET_TX_BITMASK)); @@ -1047,6 +1171,19 @@ static void mceusb_get_parameters(struct mceusb_dev *ir) /* get receiver sensor setting */ mce_async_out(ir, GET_RX_SENSOR, sizeof(GET_RX_SENSOR)); + + for (i = 0; i < ir->num_txports; i++) { + cmdbuf[2] = i; + mce_async_out(ir, cmdbuf, sizeof(cmdbuf)); + } +} + +static void mceusb_flash_led(struct mceusb_dev *ir) +{ + if (ir->emver < 2) + return; + + mce_async_out(ir, FLASH_LED, sizeof(FLASH_LED)); } static struct rc_dev *mceusb_init_rc_dev(struct mceusb_dev *ir) @@ -1220,6 +1357,9 @@ static int __devinit mceusb_dev_probe(struct usb_interface *intf, mce_dbg(&intf->dev, "Flushing receive buffers\n"); mce_flush_rx_buffer(ir, maxp); + /* figure out which firmware/emulator version this hardware has */ + mceusb_get_emulator_version(ir); + /* initialize device */ if (ir->flags.microsoft_gen1) mceusb_gen1_init(ir); @@ -1228,13 +1368,23 @@ static int __devinit mceusb_dev_probe(struct usb_interface *intf, mceusb_get_parameters(ir); + mceusb_flash_led(ir); + if (!ir->flags.no_tx) mceusb_set_tx_mask(ir->rc, MCE_DEFAULT_TX_MASK); usb_set_intfdata(intf, ir); - dev_info(&intf->dev, "Registered %s on usb%d:%d\n", name, - dev->bus->busnum, dev->devnum); + /* enable wake via this device */ + device_set_wakeup_capable(ir->dev, true); + device_set_wakeup_enable(ir->dev, true); + + dev_info(&intf->dev, "Registered %s with mce emulator interface " + "version %x\n", name, ir->emver); + dev_info(&intf->dev, "%x tx ports (0x%x cabled) and " + "%x rx sensors (0x%x active)\n", + ir->num_txports, ir->txports_cabled, + ir->num_rxports, ir->rxports_active); return 0; diff --git a/drivers/media/rc/rc-core-priv.h b/drivers/media/rc/rc-core-priv.h index 04c2c722b6ec..c6ca870e8b7e 100644 --- a/drivers/media/rc/rc-core-priv.h +++ b/drivers/media/rc/rc-core-priv.h @@ -162,49 +162,49 @@ void ir_raw_init(void); #ifdef CONFIG_IR_NEC_DECODER_MODULE #define load_nec_decode() request_module("ir-nec-decoder") #else -#define load_nec_decode() 0 +static inline void load_nec_decode(void) { } #endif /* from ir-rc5-decoder.c */ #ifdef CONFIG_IR_RC5_DECODER_MODULE #define load_rc5_decode() request_module("ir-rc5-decoder") #else -#define load_rc5_decode() 0 +static inline void load_rc5_decode(void) { } #endif /* from ir-rc6-decoder.c */ #ifdef CONFIG_IR_RC6_DECODER_MODULE #define load_rc6_decode() request_module("ir-rc6-decoder") #else -#define load_rc6_decode() 0 +static inline void load_rc6_decode(void) { } #endif /* from ir-jvc-decoder.c */ #ifdef CONFIG_IR_JVC_DECODER_MODULE #define load_jvc_decode() request_module("ir-jvc-decoder") #else -#define load_jvc_decode() 0 +static inline void load_jvc_decode(void) { } #endif /* from ir-sony-decoder.c */ #ifdef CONFIG_IR_SONY_DECODER_MODULE #define load_sony_decode() request_module("ir-sony-decoder") #else -#define load_sony_decode() 0 +static inline void load_sony_decode(void) { } #endif /* from ir-mce_kbd-decoder.c */ #ifdef CONFIG_IR_MCE_KBD_DECODER_MODULE #define load_mce_kbd_decode() request_module("ir-mce_kbd-decoder") #else -#define load_mce_kbd_decode() 0 +static inline void load_mce_kbd_decode(void) { } #endif /* from ir-lirc-codec.c */ #ifdef CONFIG_IR_LIRC_CODEC_MODULE #define load_lirc_codec() request_module("ir-lirc-codec") #else -#define load_lirc_codec() 0 +static inline void load_lirc_codec(void) { } #endif diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c index 51a23f48bc7d..666d4bb5b1fb 100644 --- a/drivers/media/rc/rc-main.c +++ b/drivers/media/rc/rc-main.c @@ -928,10 +928,6 @@ out: static void rc_dev_release(struct device *device) { - struct rc_dev *dev = to_rc_dev(device); - - kfree(dev); - module_put(THIS_MODULE); } #define ADD_HOTPLUG_VAR(fmt, val...) \ @@ -945,6 +941,9 @@ static int rc_dev_uevent(struct device *device, struct kobj_uevent_env *env) { struct rc_dev *dev = to_rc_dev(device); + if (!dev || !dev->input_dev) + return -ENODEV; + if (dev->rc_map.name) ADD_HOTPLUG_VAR("NAME=%s", dev->rc_map.name); if (dev->driver_name) @@ -1013,10 +1012,16 @@ EXPORT_SYMBOL_GPL(rc_allocate_device); void rc_free_device(struct rc_dev *dev) { - if (dev) { + if (!dev) + return; + + if (dev->input_dev) input_free_device(dev->input_dev); - put_device(&dev->dev); - } + + put_device(&dev->dev); + + kfree(dev); + module_put(THIS_MODULE); } EXPORT_SYMBOL_GPL(rc_free_device); @@ -1143,14 +1148,18 @@ void rc_unregister_device(struct rc_dev *dev) if (dev->driver_type == RC_DRIVER_IR_RAW) ir_raw_event_unregister(dev); + /* Freeing the table should also call the stop callback */ + ir_free_table(&dev->rc_map); + IR_dprintk(1, "Freed keycode table\n"); + input_unregister_device(dev->input_dev); dev->input_dev = NULL; - ir_free_table(&dev->rc_map); - IR_dprintk(1, "Freed keycode table\n"); + device_del(&dev->dev); - device_unregister(&dev->dev); + rc_free_device(dev); } + EXPORT_SYMBOL_GPL(rc_unregister_device); /* diff --git a/drivers/media/rc/redrat3.c b/drivers/media/rc/redrat3.c index a16604477917..61287fcca61a 100644 --- a/drivers/media/rc/redrat3.c +++ b/drivers/media/rc/redrat3.c @@ -195,11 +195,6 @@ struct redrat3_dev { dma_addr_t dma_in; dma_addr_t dma_out; - /* true if write urb is busy */ - bool write_busy; - /* wait for the write to finish */ - struct completion write_finished; - /* locks this structure */ struct mutex lock; @@ -207,8 +202,6 @@ struct redrat3_dev { struct timer_list rx_timeout; u32 hw_timeout; - /* Is the device currently receiving? */ - bool recv_in_progress; /* is the detector enabled*/ bool det_enabled; /* Is the device currently transmitting?*/ diff --git a/drivers/media/rc/winbond-cir.c b/drivers/media/rc/winbond-cir.c index bec8abc965f7..13f54b51194a 100644 --- a/drivers/media/rc/winbond-cir.c +++ b/drivers/media/rc/winbond-cir.c @@ -41,6 +41,8 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/module.h> #include <linux/pnp.h> #include <linux/interrupt.h> @@ -1155,12 +1157,12 @@ wbcir_init(void) case IR_PROTOCOL_RC6: break; default: - printk(KERN_ERR DRVNAME ": Invalid power-on protocol\n"); + pr_err("Invalid power-on protocol\n"); } ret = pnp_register_driver(&wbcir_driver); if (ret) - printk(KERN_ERR DRVNAME ": Unable to register driver\n"); + pr_err("Unable to register driver\n"); return ret; } diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index f574dc012cad..d285c8c92819 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -467,6 +467,20 @@ config VIDEO_OV7670 OV7670 VGA camera. It currently only works with the M88ALP01 controller. +config VIDEO_MT9P031 + tristate "Aptina MT9P031 support" + depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API + ---help--- + This is a Video4Linux2 sensor-level driver for the Aptina + (Micron) mt9p031 5 Mpixel camera. + +config VIDEO_MT9T001 + tristate "Aptina MT9T001 support" + depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API + ---help--- + This is a Video4Linux2 sensor-level driver for the Aptina + (Micron) mt0t001 3 Mpixel camera. + config VIDEO_MT9V011 tristate "Micron mt9v011 sensor support" depends on I2C && VIDEO_V4L2 @@ -489,6 +503,20 @@ config VIDEO_TCM825X This is a driver for the Toshiba TCM825x VGA camera sensor. It is used for example in Nokia N800. +config VIDEO_SR030PC30 + tristate "Siliconfile SR030PC30 sensor support" + depends on I2C && VIDEO_V4L2 + ---help--- + This driver supports SR030PC30 VGA camera from Siliconfile + +config VIDEO_NOON010PC30 + tristate "Siliconfile NOON010PC30 sensor support" + depends on I2C && VIDEO_V4L2 && EXPERIMENTAL && VIDEO_V4L2_SUBDEV_API + ---help--- + This driver supports NOON010PC30 CIF camera from Siliconfile + +source "drivers/media/video/m5mols/Kconfig" + comment "Flash devices" config VIDEO_ADP1653 @@ -737,12 +765,6 @@ config VIDEO_M32R_AR_M64278 To compile this driver as a module, choose M here: the module will be called arv. -config VIDEO_SR030PC30 - tristate "SR030PC30 VGA camera sensor support" - depends on I2C && VIDEO_V4L2 - ---help--- - This driver supports SR030PC30 VGA camera from Siliconfile - config VIDEO_VIA_CAMERA tristate "VIAFB camera controller support" depends on FB_VIA @@ -753,18 +775,9 @@ config VIDEO_VIA_CAMERA Chrome9 chipsets. Currently only tested on OLPC xo-1.5 systems with ov7670 sensors. -config VIDEO_NOON010PC30 - tristate "NOON010PC30 CIF camera sensor support" - depends on I2C && VIDEO_V4L2 - ---help--- - This driver supports NOON010PC30 CIF camera from Siliconfile - -source "drivers/media/video/m5mols/Kconfig" - config VIDEO_OMAP3 tristate "OMAP 3 Camera support (EXPERIMENTAL)" - select OMAP_IOMMU - depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API && ARCH_OMAP3 && EXPERIMENTAL + depends on OMAP_IOVMM && VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API && ARCH_OMAP3 && EXPERIMENTAL ---help--- Driver for an OMAP 3 camera controller. @@ -949,8 +962,9 @@ config VIDEO_MX2 Interface config VIDEO_SAMSUNG_S5P_FIMC - tristate "Samsung S5P and EXYNOS4 camera host interface driver" - depends on VIDEO_DEV && VIDEO_V4L2 && PLAT_S5P + tristate "Samsung S5P and EXYNOS4 camera interface driver (EXPERIMENTAL)" + depends on VIDEO_V4L2 && I2C && PLAT_S5P && PM_RUNTIME && \ + VIDEO_V4L2_SUBDEV_API && EXPERIMENTAL select VIDEOBUF2_DMA_CONTIG select V4L2_MEM2MEM_DEV ---help--- @@ -1004,6 +1018,8 @@ source "drivers/media/video/tlg2300/Kconfig" source "drivers/media/video/cx231xx/Kconfig" +source "drivers/media/video/tm6000/Kconfig" + source "drivers/media/video/usbvision/Kconfig" source "drivers/media/video/et61x251/Kconfig" diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile index 272390072aef..11fff97e7196 100644 --- a/drivers/media/video/Makefile +++ b/drivers/media/video/Makefile @@ -65,6 +65,8 @@ obj-$(CONFIG_VIDEO_UPD64083) += upd64083.o obj-$(CONFIG_VIDEO_OV7670) += ov7670.o obj-$(CONFIG_VIDEO_TCM825X) += tcm825x.o obj-$(CONFIG_VIDEO_TVEEPROM) += tveeprom.o +obj-$(CONFIG_VIDEO_MT9P031) += mt9p031.o +obj-$(CONFIG_VIDEO_MT9T001) += mt9t001.o obj-$(CONFIG_VIDEO_MT9V011) += mt9v011.o obj-$(CONFIG_VIDEO_MT9V032) += mt9v032.o obj-$(CONFIG_VIDEO_SR030PC30) += sr030pc30.o @@ -105,6 +107,7 @@ obj-$(CONFIG_VIDEO_CX231XX) += cx231xx/ obj-$(CONFIG_VIDEO_USBVISION) += usbvision/ obj-$(CONFIG_VIDEO_PVRUSB2) += pvrusb2/ obj-$(CONFIG_VIDEO_CPIA2) += cpia2/ +obj-$(CONFIG_VIDEO_TM6000) += tm6000/ obj-$(CONFIG_VIDEO_MXB) += mxb.o obj-$(CONFIG_VIDEO_HEXIUM_ORION) += hexium_orion.o obj-$(CONFIG_VIDEO_HEXIUM_GEMINI) += hexium_gemini.o @@ -190,6 +193,6 @@ obj-y += davinci/ obj-$(CONFIG_ARCH_OMAP) += omap/ -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core -EXTRA_CFLAGS += -Idrivers/media/dvb/frontends -EXTRA_CFLAGS += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/common/tuners diff --git a/drivers/media/video/adp1653.c b/drivers/media/video/adp1653.c index be7befd60947..5914390211ff 100644 --- a/drivers/media/video/adp1653.c +++ b/drivers/media/video/adp1653.c @@ -32,6 +32,7 @@ #include <linux/delay.h> #include <linux/i2c.h> +#include <linux/module.h> #include <linux/slab.h> #include <linux/version.h> #include <media/adp1653.h> @@ -258,7 +259,7 @@ static int adp1653_init_controls(struct adp1653_flash *flash) if (flash->ctrls.error) return flash->ctrls.error; - fault->is_volatile = 1; + fault->flags |= V4L2_CTRL_FLAG_VOLATILE; flash->subdev.ctrl_handler = &flash->ctrls; return 0; @@ -413,6 +414,10 @@ static int adp1653_probe(struct i2c_client *client, struct adp1653_flash *flash; int ret; + /* we couldn't work without platform data */ + if (client->dev.platform_data == NULL) + return -ENODEV; + flash = kzalloc(sizeof(*flash), GFP_KERNEL); if (flash == NULL) return -ENOMEM; @@ -425,12 +430,21 @@ static int adp1653_probe(struct i2c_client *client, flash->subdev.internal_ops = &adp1653_internal_ops; flash->subdev.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE; - adp1653_init_controls(flash); + ret = adp1653_init_controls(flash); + if (ret) + goto free_and_quit; ret = media_entity_init(&flash->subdev.entity, 0, NULL, 0); if (ret < 0) - kfree(flash); + goto free_and_quit; + + flash->subdev.entity.type = MEDIA_ENT_T_V4L2_SUBDEV_FLASH; + + return 0; +free_and_quit: + v4l2_ctrl_handler_free(&flash->ctrls); + kfree(flash); return ret; } diff --git a/drivers/media/video/adv7175.c b/drivers/media/video/adv7175.c index d2327dbb473f..206078eca853 100644 --- a/drivers/media/video/adv7175.c +++ b/drivers/media/video/adv7175.c @@ -61,6 +61,11 @@ static inline struct adv7175 *to_adv7175(struct v4l2_subdev *sd) static char *inputs[] = { "pass_through", "play_back", "color_bar" }; +static enum v4l2_mbus_pixelcode adv7175_codes[] = { + V4L2_MBUS_FMT_UYVY8_2X8, + V4L2_MBUS_FMT_UYVY8_1X16, +}; + /* ----------------------------------------------------------------------- */ static inline int adv7175_write(struct v4l2_subdev *sd, u8 reg, u8 value) @@ -296,6 +301,60 @@ static int adv7175_s_routing(struct v4l2_subdev *sd, return 0; } +static int adv7175_enum_fmt(struct v4l2_subdev *sd, unsigned int index, + enum v4l2_mbus_pixelcode *code) +{ + if (index >= ARRAY_SIZE(adv7175_codes)) + return -EINVAL; + + *code = adv7175_codes[index]; + return 0; +} + +static int adv7175_g_fmt(struct v4l2_subdev *sd, + struct v4l2_mbus_framefmt *mf) +{ + u8 val = adv7175_read(sd, 0x7); + + if ((val & 0x40) == (1 << 6)) + mf->code = V4L2_MBUS_FMT_UYVY8_1X16; + else + mf->code = V4L2_MBUS_FMT_UYVY8_2X8; + + mf->colorspace = V4L2_COLORSPACE_SMPTE170M; + mf->width = 0; + mf->height = 0; + mf->field = V4L2_FIELD_ANY; + + return 0; +} + +static int adv7175_s_fmt(struct v4l2_subdev *sd, + struct v4l2_mbus_framefmt *mf) +{ + u8 val = adv7175_read(sd, 0x7); + int ret; + + switch (mf->code) { + case V4L2_MBUS_FMT_UYVY8_2X8: + val &= ~0x40; + break; + + case V4L2_MBUS_FMT_UYVY8_1X16: + val |= 0x40; + break; + + default: + v4l2_dbg(1, debug, sd, + "illegal v4l2_mbus_framefmt code: %d\n", mf->code); + return -EINVAL; + } + + ret = adv7175_write(sd, 0x7, val); + + return ret; +} + static int adv7175_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip) { struct i2c_client *client = v4l2_get_subdevdata(sd); @@ -324,6 +383,9 @@ static const struct v4l2_subdev_core_ops adv7175_core_ops = { static const struct v4l2_subdev_video_ops adv7175_video_ops = { .s_std_output = adv7175_s_std_output, .s_routing = adv7175_s_routing, + .s_mbus_fmt = adv7175_s_fmt, + .g_mbus_fmt = adv7175_g_fmt, + .enum_mbus_fmt = adv7175_enum_fmt, }; static const struct v4l2_subdev_ops adv7175_ops = { diff --git a/drivers/media/video/atmel-isi.c b/drivers/media/video/atmel-isi.c index 7b89f00501b8..774715d2f84f 100644 --- a/drivers/media/video/atmel-isi.c +++ b/drivers/media/video/atmel-isi.c @@ -249,7 +249,7 @@ static int atmel_isi_wait_status(struct atmel_isi *isi, int wait_reset) Videobuf operations ------------------------------------------------------------------*/ static int queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, - unsigned int *nplanes, unsigned long sizes[], + unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { struct soc_camera_device *icd = soc_camera_from_vb2q(vq); @@ -341,7 +341,7 @@ static int buffer_prepare(struct vb2_buffer *vb) /* Initialize the dma descriptor */ desc->p_fbd->fb_address = - vb2_dma_contig_plane_paddr(vb, 0); + vb2_dma_contig_plane_dma_addr(vb, 0); desc->p_fbd->next_fbd_address = 0; set_dma_ctrl(desc->p_fbd, ISI_DMA_CTRL_WB); @@ -404,12 +404,13 @@ static void buffer_queue(struct vb2_buffer *vb) if (isi->active == NULL) { isi->active = buf; - start_dma(isi, buf); + if (vb2_is_streaming(vb->vb2_queue)) + start_dma(isi, buf); } spin_unlock_irqrestore(&isi->lock, flags); } -static int start_streaming(struct vb2_queue *vq) +static int start_streaming(struct vb2_queue *vq, unsigned int count) { struct soc_camera_device *icd = soc_camera_from_vb2q(vq); struct soc_camera_host *ici = to_soc_camera_host(icd->parent); @@ -431,17 +432,26 @@ static int start_streaming(struct vb2_queue *vq) ret = wait_event_interruptible(isi->vsync_wq, isi->state != ISI_STATE_IDLE); if (ret) - return ret; + goto err; - if (isi->state != ISI_STATE_READY) - return -EIO; + if (isi->state != ISI_STATE_READY) { + ret = -EIO; + goto err; + } spin_lock_irq(&isi->lock); isi->state = ISI_STATE_WAIT_SOF; isi_writel(isi, ISI_INTDIS, ISI_SR_VSYNC); + if (count) + start_dma(isi, isi->active); spin_unlock_irq(&isi->lock); return 0; +err: + isi->active = NULL; + isi->sequence = 0; + INIT_LIST_HEAD(&isi->video_buffer_list); + return ret; } /* abort streaming and wait for last buffer */ diff --git a/drivers/media/video/au0828/Makefile b/drivers/media/video/au0828/Makefile index 5c7f2f7d9805..bd22223f8d9f 100644 --- a/drivers/media/video/au0828/Makefile +++ b/drivers/media/video/au0828/Makefile @@ -2,8 +2,8 @@ au0828-objs := au0828-core.o au0828-i2c.o au0828-cards.o au0828-dvb.o au0828-vid obj-$(CONFIG_VIDEO_AU0828) += au0828.o -EXTRA_CFLAGS += -Idrivers/media/common/tuners -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core -EXTRA_CFLAGS += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb/frontends -EXTRA_CFLAGS += $(extra-cflags-y) $(extra-cflags-m) +ccflags-y += $(extra-cflags-y) $(extra-cflags-m) diff --git a/drivers/media/video/bt819.c b/drivers/media/video/bt819.c index f87204461cb4..859eabf57978 100644 --- a/drivers/media/video/bt819.c +++ b/drivers/media/video/bt819.c @@ -229,7 +229,7 @@ static int bt819_status(struct v4l2_subdev *sd, u32 *pstatus, v4l2_std_id *pstd) if (pstd) *pstd = std; if (pstatus) - *pstatus = status; + *pstatus = res; v4l2_dbg(1, debug, sd, "get status %x\n", status); return 0; diff --git a/drivers/media/video/bt8xx/Makefile b/drivers/media/video/bt8xx/Makefile index e415f6fc447c..3f9a2b22d3d4 100644 --- a/drivers/media/video/bt8xx/Makefile +++ b/drivers/media/video/bt8xx/Makefile @@ -8,6 +8,6 @@ bttv-objs := bttv-driver.o bttv-cards.o bttv-if.o \ obj-$(CONFIG_VIDEO_BT848) += bttv.o -EXTRA_CFLAGS += -Idrivers/media/video -EXTRA_CFLAGS += -Idrivers/media/common/tuners -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/video +ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/dvb/dvb-core diff --git a/drivers/media/video/bt8xx/bttv-cards.c b/drivers/media/video/bt8xx/bttv-cards.c index 5b15f63bf065..5939021d8eba 100644 --- a/drivers/media/video/bt8xx/bttv-cards.c +++ b/drivers/media/video/bt8xx/bttv-cards.c @@ -25,6 +25,8 @@ */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/delay.h> #include <linux/module.h> #include <linux/kmod.h> @@ -2905,19 +2907,17 @@ void __devinit bttv_idcard(struct bttv *btv) if (type != -1) { /* found it */ - printk(KERN_INFO "bttv%d: detected: %s [card=%d], " - "PCI subsystem ID is %04x:%04x\n", - btv->c.nr,cards[type].name,cards[type].cardnr, - btv->cardid & 0xffff, - (btv->cardid >> 16) & 0xffff); + pr_info("%d: detected: %s [card=%d], PCI subsystem ID is %04x:%04x\n", + btv->c.nr, cards[type].name, cards[type].cardnr, + btv->cardid & 0xffff, + (btv->cardid >> 16) & 0xffff); btv->c.type = cards[type].cardnr; } else { /* 404 */ - printk(KERN_INFO "bttv%d: subsystem: %04x:%04x (UNKNOWN)\n", - btv->c.nr, btv->cardid & 0xffff, - (btv->cardid >> 16) & 0xffff); - printk(KERN_DEBUG "please mail id, board name and " - "the correct card= insmod option to linux-media@vger.kernel.org\n"); + pr_info("%d: subsystem: %04x:%04x (UNKNOWN)\n", + btv->c.nr, btv->cardid & 0xffff, + (btv->cardid >> 16) & 0xffff); + pr_debug("please mail id, board name and the correct card= insmod option to linux-media@vger.kernel.org\n"); } } @@ -2926,10 +2926,10 @@ void __devinit bttv_idcard(struct bttv *btv) btv->c.type=card[btv->c.nr]; /* print which card config we are using */ - printk(KERN_INFO "bttv%d: using: %s [card=%d,%s]\n",btv->c.nr, - bttv_tvcards[btv->c.type].name, btv->c.type, - card[btv->c.nr] < bttv_num_tvcards - ? "insmod option" : "autodetected"); + pr_info("%d: using: %s [card=%d,%s]\n", + btv->c.nr, bttv_tvcards[btv->c.type].name, btv->c.type, + card[btv->c.nr] < bttv_num_tvcards + ? "insmod option" : "autodetected"); /* overwrite gpio stuff ?? */ if (UNSET == audioall && UNSET == audiomux[0]) @@ -2948,12 +2948,13 @@ void __devinit bttv_idcard(struct bttv *btv) } } bttv_tvcards[btv->c.type].gpiomask = (UNSET != gpiomask) ? gpiomask : gpiobits; - printk(KERN_INFO "bttv%d: gpio config override: mask=0x%x, mux=", - btv->c.nr,bttv_tvcards[btv->c.type].gpiomask); + pr_info("%d: gpio config override: mask=0x%x, mux=", + btv->c.nr, bttv_tvcards[btv->c.type].gpiomask); for (i = 0; i < ARRAY_SIZE(bttv_tvcards->gpiomux); i++) { - printk("%s0x%x", i ? "," : "", bttv_tvcards[btv->c.type].gpiomux[i]); + pr_cont("%s0x%x", + i ? "," : "", bttv_tvcards[btv->c.type].gpiomux[i]); } - printk("\n"); + pr_cont("\n"); } /* @@ -2974,8 +2975,8 @@ static void identify_by_eeprom(struct bttv *btv, unsigned char eeprom_data[256]) if (-1 != type) { btv->c.type = type; - printk("bttv%d: detected by eeprom: %s [card=%d]\n", - btv->c.nr, bttv_tvcards[btv->c.type].name, btv->c.type); + pr_info("%d: detected by eeprom: %s [card=%d]\n", + btv->c.nr, bttv_tvcards[btv->c.type].name, btv->c.type); } } @@ -3019,7 +3020,7 @@ static void flyvideo_gpio(struct bttv *btv) tuner_type = 3; /* Philips SECAM(+PAL) FQ1216ME or FI1216MF */ break; default: - printk(KERN_INFO "bttv%d: FlyVideo_gpio: unknown tuner type.\n", btv->c.nr); + pr_info("%d: FlyVideo_gpio: unknown tuner type\n", btv->c.nr); break; } @@ -3036,13 +3037,13 @@ static void flyvideo_gpio(struct bttv *btv) if (is_capture_only) tuner_type = TUNER_ABSENT; /* No tuner present */ - printk(KERN_INFO "bttv%d: FlyVideo Radio=%s RemoteControl=%s Tuner=%d gpio=0x%06x\n", - btv->c.nr, has_radio ? "yes" : "no ", - has_remote ? "yes" : "no ", tuner_type, gpio); - printk(KERN_INFO "bttv%d: FlyVideo LR90=%s tda9821/tda9820=%s capture_only=%s\n", - btv->c.nr, is_lr90 ? "yes" : "no ", - has_tda9820_tda9821 ? "yes" : "no ", - is_capture_only ? "yes" : "no "); + pr_info("%d: FlyVideo Radio=%s RemoteControl=%s Tuner=%d gpio=0x%06x\n", + btv->c.nr, has_radio ? "yes" : "no", + has_remote ? "yes" : "no", tuner_type, gpio); + pr_info("%d: FlyVideo LR90=%s tda9821/tda9820=%s capture_only=%s\n", + btv->c.nr, is_lr90 ? "yes" : "no", + has_tda9820_tda9821 ? "yes" : "no", + is_capture_only ? "yes" : "no"); if (tuner_type != UNSET) /* only set if known tuner autodetected, else let insmod option through */ btv->tuner_type = tuner_type; @@ -3091,12 +3092,11 @@ static void miro_pinnacle_gpio(struct bttv *btv) if (btv->c.type == BTTV_BOARD_PINNACLE) btv->c.type = BTTV_BOARD_PINNACLEPRO; } - printk(KERN_INFO - "bttv%d: miro: id=%d tuner=%d radio=%s stereo=%s\n", - btv->c.nr, id+1, btv->tuner_type, - !btv->has_radio ? "no" : - (btv->has_matchbox ? "matchbox" : "fmtuner"), - (-1 == msp) ? "no" : "yes"); + pr_info("%d: miro: id=%d tuner=%d radio=%s stereo=%s\n", + btv->c.nr, id+1, btv->tuner_type, + !btv->has_radio ? "no" : + (btv->has_matchbox ? "matchbox" : "fmtuner"), + (-1 == msp) ? "no" : "yes"); } else { /* new cards with microtune tuner */ id = 63 - id; @@ -3138,9 +3138,8 @@ static void miro_pinnacle_gpio(struct bttv *btv) } if (-1 != msp) btv->c.type = BTTV_BOARD_PINNACLEPRO; - printk(KERN_INFO - "bttv%d: pinnacle/mt: id=%d info=\"%s\" radio=%s\n", - btv->c.nr, id, info, btv->has_radio ? "yes" : "no"); + pr_info("%d: pinnacle/mt: id=%d info=\"%s\" radio=%s\n", + btv->c.nr, id, info, btv->has_radio ? "yes" : "no"); btv->tuner_type = TUNER_MT2032; } } @@ -3202,7 +3201,7 @@ static void gvc1100_muxsel(struct bttv *btv, unsigned int input) static void init_lmlbt4x(struct bttv *btv) { - printk(KERN_DEBUG "LMLBT4x init\n"); + pr_debug("LMLBT4x init\n"); btwrite(0x000000, BT848_GPIO_REG_INP); gpio_inout(0xffffff, 0x0006C0); gpio_write(0x000000); @@ -3246,7 +3245,7 @@ static void bttv_reset_audio(struct bttv *btv) return; if (bttv_debug) - printk("bttv%d: BT878A ARESET\n",btv->c.nr); + pr_debug("%d: BT878A ARESET\n", btv->c.nr); btwrite((1<<7), 0x058); udelay(10); btwrite( 0, 0x058); @@ -3349,7 +3348,8 @@ void __devinit bttv_init_card2(struct bttv *btv) case BTTV_BOARD_MAGICTVIEW061: if (btv->cardid == 0x3002144f) { btv->has_radio=1; - printk("bttv%d: radio detected by subsystem id (CPH05x)\n",btv->c.nr); + pr_info("%d: radio detected by subsystem id (CPH05x)\n", + btv->c.nr); } break; case BTTV_BOARD_STB2: @@ -3438,17 +3438,16 @@ void __devinit bttv_init_card2(struct bttv *btv) btv->tuner_type = tuner[btv->c.nr]; if (btv->tuner_type == TUNER_ABSENT) - printk(KERN_INFO "bttv%d: tuner absent\n", btv->c.nr); - else if(btv->tuner_type == UNSET) - printk(KERN_WARNING "bttv%d: tuner type unset\n", btv->c.nr); + pr_info("%d: tuner absent\n", btv->c.nr); + else if (btv->tuner_type == UNSET) + pr_warn("%d: tuner type unset\n", btv->c.nr); else - printk(KERN_INFO "bttv%d: tuner type=%d\n", btv->c.nr, - btv->tuner_type); + pr_info("%d: tuner type=%d\n", btv->c.nr, btv->tuner_type); if (autoload != UNSET) { - printk(KERN_WARNING "bttv%d: the autoload option is obsolete.\n", btv->c.nr); - printk(KERN_WARNING "bttv%d: use option msp3400, tda7432 or tvaudio to\n", btv->c.nr); - printk(KERN_WARNING "bttv%d: override which audio module should be used.\n", btv->c.nr); + pr_warn("%d: the autoload option is obsolete\n", btv->c.nr); + pr_warn("%d: use option msp3400, tda7432 or tvaudio to override which audio module should be used\n", + btv->c.nr); } if (UNSET == btv->tuner_type) @@ -3541,8 +3540,7 @@ void __devinit bttv_init_card2(struct bttv *btv) } default: - printk(KERN_WARNING "bttv%d: unknown audiodev value!\n", - btv->c.nr); + pr_warn("%d: unknown audiodev value!\n", btv->c.nr); return; } @@ -3585,8 +3583,7 @@ void __devinit bttv_init_card2(struct bttv *btv) return; no_audio: - printk(KERN_WARNING "bttv%d: audio absent, no audio device found!\n", - btv->c.nr); + pr_warn("%d: audio absent, no audio device found!\n", btv->c.nr); } @@ -3639,19 +3636,19 @@ static void modtec_eeprom(struct bttv *btv) { if( strncmp(&(eeprom_data[0x1e]),"Temic 4066 FY5",14) ==0) { btv->tuner_type=TUNER_TEMIC_4066FY5_PAL_I; - printk("bttv%d: Modtec: Tuner autodetected by eeprom: %s\n", - btv->c.nr,&eeprom_data[0x1e]); + pr_info("%d: Modtec: Tuner autodetected by eeprom: %s\n", + btv->c.nr, &eeprom_data[0x1e]); } else if (strncmp(&(eeprom_data[0x1e]),"Alps TSBB5",10) ==0) { btv->tuner_type=TUNER_ALPS_TSBB5_PAL_I; - printk("bttv%d: Modtec: Tuner autodetected by eeprom: %s\n", - btv->c.nr,&eeprom_data[0x1e]); + pr_info("%d: Modtec: Tuner autodetected by eeprom: %s\n", + btv->c.nr, &eeprom_data[0x1e]); } else if (strncmp(&(eeprom_data[0x1e]),"Philips FM1246",14) ==0) { btv->tuner_type=TUNER_PHILIPS_NTSC; - printk("bttv%d: Modtec: Tuner autodetected by eeprom: %s\n", - btv->c.nr,&eeprom_data[0x1e]); + pr_info("%d: Modtec: Tuner autodetected by eeprom: %s\n", + btv->c.nr, &eeprom_data[0x1e]); } else { - printk("bttv%d: Modtec: Unknown TunerString: %s\n", - btv->c.nr,&eeprom_data[0x1e]); + pr_info("%d: Modtec: Unknown TunerString: %s\n", + btv->c.nr, &eeprom_data[0x1e]); } } @@ -3663,7 +3660,7 @@ static void __devinit hauppauge_eeprom(struct bttv *btv) btv->tuner_type = tv.tuner_type; btv->has_radio = tv.has_radio; - printk("bttv%d: Hauppauge eeprom indicates model#%d\n", + pr_info("%d: Hauppauge eeprom indicates model#%d\n", btv->c.nr, tv.model); /* @@ -3671,7 +3668,7 @@ static void __devinit hauppauge_eeprom(struct bttv *btv) * type based on model #. */ if(tv.model == 64900) { - printk("bttv%d: Switching board type from %s to %s\n", + pr_info("%d: Switching board type from %s to %s\n", btv->c.nr, bttv_tvcards[btv->c.type].name, bttv_tvcards[BTTV_BOARD_HAUPPAUGE_IMPACTVCB].name); @@ -3698,8 +3695,7 @@ static int terratec_active_radio_upgrade(struct bttv *btv) freq=88000/62.5; tea5757_write(btv, 5 * freq + 0x358); /* write 0x1ed8 */ if (0x1ed8 == tea5757_read(btv)) { - printk("bttv%d: Terratec Active Radio Upgrade found.\n", - btv->c.nr); + pr_info("%d: Terratec Active Radio Upgrade found\n", btv->c.nr); btv->has_radio = 1; btv->has_saa6588 = 1; btv->has_matchbox = 1; @@ -3771,13 +3767,12 @@ static int __devinit pvr_boot(struct bttv *btv) rc = request_firmware(&fw_entry, "hcwamc.rbf", &btv->c.pci->dev); if (rc != 0) { - printk(KERN_WARNING "bttv%d: no altera firmware [via hotplug]\n", - btv->c.nr); + pr_warn("%d: no altera firmware [via hotplug]\n", btv->c.nr); return rc; } rc = pvr_altera_load(btv, fw_entry->data, fw_entry->size); - printk(KERN_INFO "bttv%d: altera firmware upload %s\n", - btv->c.nr, (rc < 0) ? "failed" : "ok"); + pr_info("%d: altera firmware upload %s\n", + btv->c.nr, (rc < 0) ? "failed" : "ok"); release_firmware(fw_entry); return rc; } @@ -3873,29 +3868,27 @@ static void __devinit osprey_eeprom(struct bttv *btv, const u8 ee[256]) break; default: /* unknown...leave generic, but get serial # */ - printk(KERN_INFO "bttv%d: " - "osprey eeprom: unknown card type 0x%04x\n", - btv->c.nr, type); + pr_info("%d: osprey eeprom: unknown card type 0x%04x\n", + btv->c.nr, type); break; } serial = get_unaligned_be32((__be32 *)(ee+6)); } - printk(KERN_INFO "bttv%d: osprey eeprom: card=%d '%s' serial=%u\n", - btv->c.nr, cardid, - cardid>0 ? bttv_tvcards[cardid].name : "Unknown", serial); + pr_info("%d: osprey eeprom: card=%d '%s' serial=%u\n", + btv->c.nr, cardid, + cardid > 0 ? bttv_tvcards[cardid].name : "Unknown", serial); if (cardid<0 || btv->c.type == cardid) return; /* card type isn't set correctly */ if (card[btv->c.nr] < bttv_num_tvcards) { - printk(KERN_WARNING "bttv%d: osprey eeprom: " - "Not overriding user specified card type\n", btv->c.nr); + pr_warn("%d: osprey eeprom: Not overriding user specified card type\n", + btv->c.nr); } else { - printk(KERN_INFO "bttv%d: osprey eeprom: " - "Changing card type from %d to %d\n", btv->c.nr, - btv->c.type, cardid); + pr_info("%d: osprey eeprom: Changing card type from %d to %d\n", + btv->c.nr, btv->c.type, cardid); btv->c.type = cardid; } } @@ -3938,14 +3931,14 @@ static void __devinit avermedia_eeprom(struct bttv *btv) if (tuner_format == 0x09) tuner_type = TUNER_LG_NTSC_NEW_TAPC; /* TAPC-G702P */ - printk(KERN_INFO "bttv%d: Avermedia eeprom[0x%02x%02x]: tuner=", + pr_info("%d: Avermedia eeprom[0x%02x%02x]: tuner=", btv->c.nr, eeprom_data[0x41], eeprom_data[0x42]); if (tuner_type) { btv->tuner_type = tuner_type; - printk(KERN_CONT "%d", tuner_type); + pr_cont("%d", tuner_type); } else - printk(KERN_CONT "Unknown type"); - printk(KERN_CONT " radio:%s remote control:%s\n", + pr_cont("Unknown type"); + pr_cont(" radio:%s remote control:%s\n", tuner_tv_fm ? "yes" : "no", btv->has_remote ? "yes" : "no"); } @@ -3993,8 +3986,8 @@ static void __devinit boot_msp34xx(struct bttv *btv, int pin) if (bttv_gpio) bttv_gpio_tracking(btv,"msp34xx"); if (bttv_verbose) - printk(KERN_INFO "bttv%d: Hauppauge/Voodoo msp34xx: reset line " - "init [%d]\n", btv->c.nr, pin); + pr_info("%d: Hauppauge/Voodoo msp34xx: reset line init [%d]\n", + btv->c.nr, pin); } /* ----------------------------------------------------------------------- */ @@ -4034,7 +4027,7 @@ static void __devinit init_PXC200(struct bttv *btv) btwrite(BT848_ADC_RESERVED|BT848_ADC_AGC_EN, BT848_ADC); /* Initialise MAX517 DAC */ - printk(KERN_INFO "Setting DAC reference voltage level ...\n"); + pr_info("Setting DAC reference voltage level ...\n"); bttv_I2CWrite(btv,0x5E,0,0x80,1); /* Initialise 12C508 PIC */ @@ -4043,7 +4036,7 @@ static void __devinit init_PXC200(struct bttv *btv) * argument so the numbers are different */ - printk(KERN_INFO "Initialising 12C508 PIC chip ...\n"); + pr_info("Initialising 12C508 PIC chip ...\n"); /* First of all, enable the clock line. This is used in the PXC200-F */ val = btread(BT848_GPIO_DMA_CTL); @@ -4062,13 +4055,12 @@ static void __devinit init_PXC200(struct bttv *btv) for (i = 0; i < ARRAY_SIZE(vals); i++) { tmp=bttv_I2CWrite(btv,0x1E,0,vals[i],1); if (tmp != -1) { - printk(KERN_INFO - "I2C Write(%2.2x) = %i\nI2C Read () = %2.2x\n\n", + pr_info("I2C Write(%2.2x) = %i\nI2C Read () = %2.2x\n\n", vals[i],tmp,bttv_I2CRead(btv,0x1F,NULL)); } } - printk(KERN_INFO "PXC200 Initialised.\n"); + pr_info("PXC200 Initialised\n"); } @@ -4107,8 +4099,7 @@ init_RTV24 (struct bttv *btv) uint32_t dataRead = 0; long watchdog_value = 0x0E; - printk (KERN_INFO - "bttv%d: Adlink RTV-24 initialisation in progress ...\n", + pr_info("%d: Adlink RTV-24 initialisation in progress ...\n", btv->c.nr); btwrite (0x00c3feff, BT848_GPIO_OUT_EN); @@ -4122,8 +4113,7 @@ init_RTV24 (struct bttv *btv) dataRead = btread (BT848_GPIO_DATA); if ((((dataRead >> 18) & 0x01) != 0) || (((dataRead >> 19) & 0x01) != 1)) { - printk (KERN_INFO - "bttv%d: Adlink RTV-24 initialisation(1) ERROR_CPLD_Check_Failed (read %d)\n", + pr_info("%d: Adlink RTV-24 initialisation(1) ERROR_CPLD_Check_Failed (read %d)\n", btv->c.nr, dataRead); } @@ -4136,15 +4126,13 @@ init_RTV24 (struct bttv *btv) dataRead = btread (BT848_GPIO_DATA); if ((((dataRead >> 18) & 0x01) != 0) || (((dataRead >> 19) & 0x01) != 0)) { - printk (KERN_INFO - "bttv%d: Adlink RTV-24 initialisation(2) ERROR_CPLD_Check_Failed (read %d)\n", + pr_info("%d: Adlink RTV-24 initialisation(2) ERROR_CPLD_Check_Failed (read %d)\n", btv->c.nr, dataRead); return; } - printk (KERN_INFO - "bttv%d: Adlink RTV-24 initialisation complete.\n", btv->c.nr); + pr_info("%d: Adlink RTV-24 initialisation complete\n", btv->c.nr); } @@ -4261,22 +4249,25 @@ static int tea5757_read(struct bttv *btv) while (bus_in(btv,btv->mbox_data) && time_before(jiffies, timeout)) schedule(); if (bus_in(btv,btv->mbox_data)) { - printk(KERN_WARNING "bttv%d: tea5757: read timeout\n",btv->c.nr); + pr_warn("%d: tea5757: read timeout\n", btv->c.nr); return -1; } - dprintk("bttv%d: tea5757:",btv->c.nr); + dprintk("%d: tea5757:", btv->c.nr); for (i = 0; i < 24; i++) { udelay(5); bus_high(btv,btv->mbox_clk); udelay(5); - dprintk("%c",(bus_in(btv,btv->mbox_most) == 0)?'T':'-'); + dprintk_cont("%c", + bus_in(btv, btv->mbox_most) == 0 ? 'T' : '-'); bus_low(btv,btv->mbox_clk); value <<= 1; value |= (bus_in(btv,btv->mbox_data) == 0)?0:1; /* MSB first */ - dprintk("%c", (bus_in(btv,btv->mbox_most) == 0)?'S':'M'); + dprintk_cont("%c", + bus_in(btv, btv->mbox_most) == 0 ? 'S' : 'M'); } - dprintk("\nbttv%d: tea5757: read 0x%X\n", btv->c.nr, value); + dprintk_cont("\n"); + dprintk("%d: tea5757: read 0x%X\n", btv->c.nr, value); return value; } @@ -4295,7 +4286,7 @@ static int tea5757_write(struct bttv *btv, int value) if (bttv_gpio) bttv_gpio_tracking(btv,"tea5757 write"); - dprintk("bttv%d: tea5757: write 0x%X\n", btv->c.nr, value); + dprintk("%d: tea5757: write 0x%X\n", btv->c.nr, value); bus_low(btv,btv->mbox_clk); bus_high(btv,btv->mbox_we); for (i = 0; i < 25; i++) { @@ -4547,7 +4538,7 @@ static void picolo_tetra_init(struct bttv *btv) static void picolo_tetra_muxsel (struct bttv* btv, unsigned int input) { - dprintk (KERN_DEBUG "bttv%d : picolo_tetra_muxsel => input = %d\n",btv->c.nr,input); + dprintk("%d : picolo_tetra_muxsel => input = %d\n", btv->c.nr, input); /*Just set the right path in the analog multiplexers : channel 1 -> 4 ==> Analog Mux ==> MUX0*/ /*GPIO[20]&GPIO[21] used to choose the right input*/ btwrite (input<<20,BT848_GPIO_DATA); @@ -4592,7 +4583,7 @@ static void ivc120_muxsel(struct bttv *btv, unsigned int input) int key = input % 4; int matrix = input / 4; - dprintk("bttv%d: ivc120_muxsel: Input - %02d | TDA - %02d | In - %02d\n", + dprintk("%d: ivc120_muxsel: Input - %02d | TDA - %02d | In - %02d\n", btv->c.nr, input, matrix, key); /* Handles the input selection on the TDA8540's */ @@ -4649,15 +4640,17 @@ static void PXC200_muxsel(struct bttv *btv, unsigned int input) buf[1]=0; rc=bttv_I2CWrite(btv,(PX_I2C_PIC<<1),buf[0],buf[1],1); if (rc) { - printk(KERN_DEBUG "bttv%d: PXC200_muxsel: pic cfg write failed:%d\n", btv->c.nr,rc); + pr_debug("%d: PXC200_muxsel: pic cfg write failed:%d\n", + btv->c.nr, rc); /* not PXC ? do nothing */ - return; + return; } rc=bttv_I2CRead(btv,(PX_I2C_PIC<<1),NULL); if (!(rc & PX_CFG_PXC200F)) { - printk(KERN_DEBUG "bttv%d: PXC200_muxsel: not PXC200F rc:%d \n", btv->c.nr,rc); - return; + pr_debug("%d: PXC200_muxsel: not PXC200F rc:%d\n", + btv->c.nr, rc); + return; } @@ -4696,7 +4689,7 @@ static void PXC200_muxsel(struct bttv *btv, unsigned int input) else /* older device */ btand(~BT848_IFORM_MUXSEL,BT848_IFORM); - printk(KERN_DEBUG "bttv%d: setting input channel to:%d\n", btv->c.nr,(int)mux); + pr_debug("%d: setting input channel to:%d\n", btv->c.nr, (int)mux); } static void phytec_muxsel(struct bttv *btv, unsigned int input) @@ -4847,29 +4840,27 @@ void __init bttv_check_chipset(void) /* print warnings about any quirks found */ if (triton1) - printk(KERN_INFO "bttv: Host bridge needs ETBF enabled.\n"); + pr_info("Host bridge needs ETBF enabled\n"); if (vsfx) - printk(KERN_INFO "bttv: Host bridge needs VSFX enabled.\n"); + pr_info("Host bridge needs VSFX enabled\n"); if (pcipci_fail) { - printk(KERN_INFO "bttv: bttv and your chipset may not work " - "together.\n"); + pr_info("bttv and your chipset may not work together\n"); if (!no_overlay) { - printk(KERN_INFO "bttv: overlay will be disabled.\n"); + pr_info("overlay will be disabled\n"); no_overlay = 1; } else { - printk(KERN_INFO "bttv: overlay forced. Use this " - "option at your own risk.\n"); + pr_info("overlay forced. Use this option at your own risk.\n"); } } if (UNSET != latency) - printk(KERN_INFO "bttv: pci latency fixup [%d]\n",latency); + pr_info("pci latency fixup [%d]\n", latency); while ((dev = pci_get_device(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82441, dev))) { unsigned char b; pci_read_config_byte(dev, 0x53, &b); if (bttv_debug) - printk(KERN_INFO "bttv: Host bridge: 82441FX Natoma, " - "bufcon=0x%02x\n",b); + pr_info("Host bridge: 82441FX Natoma, bufcon=0x%02x\n", + b); } } @@ -4882,12 +4873,13 @@ int __devinit bttv_handle_chipset(struct bttv *btv) if (bttv_verbose) { if (triton1) - printk(KERN_INFO "bttv%d: enabling ETBF (430FX/VP3 compatibilty)\n",btv->c.nr); + pr_info("%d: enabling ETBF (430FX/VP3 compatibility)\n", + btv->c.nr); if (vsfx && btv->id >= 878) - printk(KERN_INFO "bttv%d: enabling VSFX\n",btv->c.nr); + pr_info("%d: enabling VSFX\n", btv->c.nr); if (UNSET != latency) - printk(KERN_INFO "bttv%d: setting pci timer to %d\n", - btv->c.nr,latency); + pr_info("%d: setting pci timer to %d\n", + btv->c.nr, latency); } if (btv->id < 878) { diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c index 14444de67d5e..3dd06607aec2 100644 --- a/drivers/media/video/bt8xx/bttv-driver.c +++ b/drivers/media/video/bt8xx/bttv-driver.c @@ -34,6 +34,8 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/init.h> #include <linux/module.h> #include <linux/delay.h> @@ -942,8 +944,8 @@ static void free_btres_lock(struct bttv *btv, struct bttv_fh *fh, int bits) { if ((fh->resources & bits) != bits) { - /* trying to free ressources not allocated by us ... */ - printk("bttv: BUG! (btres)\n"); + /* trying to free resources not allocated by us ... */ + pr_err("BUG! (btres)\n"); } fh->resources &= ~bits; btv->resources &= ~bits; @@ -1000,7 +1002,7 @@ static void set_pll(struct bttv *btv) return; if (btv->pll.pll_ofreq == btv->pll.pll_current) { - dprintk("bttv%d: PLL: no change required\n",btv->c.nr); + dprintk("%d: PLL: no change required\n", btv->c.nr); return; } @@ -1008,21 +1010,23 @@ static void set_pll(struct bttv *btv) /* no PLL needed */ if (btv->pll.pll_current == 0) return; - bttv_printk(KERN_INFO "bttv%d: PLL can sleep, using XTAL (%d).\n", - btv->c.nr,btv->pll.pll_ifreq); + if (bttv_verbose) + pr_info("%d: PLL can sleep, using XTAL (%d)\n", + btv->c.nr, btv->pll.pll_ifreq); btwrite(0x00,BT848_TGCTRL); btwrite(0x00,BT848_PLL_XCI); btv->pll.pll_current = 0; return; } - bttv_printk(KERN_INFO "bttv%d: PLL: %d => %d ",btv->c.nr, - btv->pll.pll_ifreq, btv->pll.pll_ofreq); + if (bttv_verbose) + pr_info("%d: Setting PLL: %d => %d (needs up to 100ms)\n", + btv->c.nr, + btv->pll.pll_ifreq, btv->pll.pll_ofreq); set_pll_freq(btv, btv->pll.pll_ifreq, btv->pll.pll_ofreq); for (i=0; i<10; i++) { /* Let other people run while the PLL stabilizes */ - bttv_printk("."); msleep(10); if (btread(BT848_DSTATUS) & BT848_DSTATUS_PLOCK) { @@ -1030,12 +1034,14 @@ static void set_pll(struct bttv *btv) } else { btwrite(0x08,BT848_TGCTRL); btv->pll.pll_current = btv->pll.pll_ofreq; - bttv_printk(" ok\n"); + if (bttv_verbose) + pr_info("PLL set ok\n"); return; } } btv->pll.pll_current = -1; - bttv_printk("failed\n"); + if (bttv_verbose) + pr_info("Setting PLL failed\n"); return; } @@ -1047,7 +1053,7 @@ static void bt848A_set_timing(struct bttv *btv) int fsc = bttv_tvnorms[btv->tvnorm].Fsc; if (btv->input == btv->dig) { - dprintk("bttv%d: load digital timing table (table_idx=%d)\n", + dprintk("%d: load digital timing table (table_idx=%d)\n", btv->c.nr,table_idx); /* timing change...reset timing generator address */ @@ -1076,7 +1082,7 @@ static void bt848_bright(struct bttv *btv, int bright) { int value; - // printk("bttv: set bright: %d\n",bright); // DEBUG + // printk("set bright: %d\n", bright); // DEBUG btv->bright = bright; /* We want -128 to 127 we get 0-65535 */ @@ -1150,8 +1156,7 @@ video_mux(struct bttv *btv, unsigned int input) } mux = bttv_muxsel(btv, input); btaor(mux<<5, ~(3<<5), BT848_IFORM); - dprintk(KERN_DEBUG "bttv%d: video mux: input=%d mux=%d\n", - btv->c.nr,input,mux); + dprintk("%d: video mux: input=%d mux=%d\n", btv->c.nr, input, mux); /* card specific hook */ if(bttv_tvcards[btv->c.type].muxsel_hook) @@ -1440,7 +1445,7 @@ static void bttv_reinit_bt848(struct bttv *btv) unsigned long flags; if (bttv_verbose) - printk(KERN_INFO "bttv%d: reset, reinitialize\n",btv->c.nr); + pr_info("%d: reset, reinitialize\n", btv->c.nr); spin_lock_irqsave(&btv->s_lock,flags); btv->errors=0; bttv_set_dma(btv,0); @@ -1622,8 +1627,8 @@ void bttv_gpio_tracking(struct bttv *btv, char *comment) unsigned int outbits, data; outbits = btread(BT848_GPIO_OUT_EN); data = btread(BT848_GPIO_DATA); - printk(KERN_DEBUG "bttv%d: gpio: en=%08x, out=%08x in=%08x [%s]\n", - btv->c.nr,outbits,data & outbits, data & ~outbits, comment); + pr_debug("%d: gpio: en=%08x, out=%08x in=%08x [%s]\n", + btv->c.nr, outbits, data & outbits, data & ~outbits, comment); } static void bttv_field_count(struct bttv *btv) @@ -1668,7 +1673,7 @@ bttv_switch_overlay(struct bttv *btv, struct bttv_fh *fh, unsigned long flags; int retval = 0; - dprintk("switch_overlay: enter [new=%p]\n",new); + dprintk("switch_overlay: enter [new=%p]\n", new); if (new) new->vb.state = VIDEOBUF_DONE; spin_lock_irqsave(&btv->s_lock,flags); @@ -1678,7 +1683,8 @@ bttv_switch_overlay(struct bttv *btv, struct bttv_fh *fh, bttv_set_dma(btv, 0x03); spin_unlock_irqrestore(&btv->s_lock,flags); if (NULL != old) { - dprintk("switch_overlay: old=%p state is %d\n",old,old->vb.state); + dprintk("switch_overlay: old=%p state is %d\n", + old, old->vb.state); bttv_dma_free(&fh->cap,btv, old); kfree(old); } @@ -2029,11 +2035,11 @@ static int bttv_log_status(struct file *file, void *f) struct bttv_fh *fh = f; struct bttv *btv = fh->btv; - printk(KERN_INFO "bttv%d: ======== START STATUS CARD #%d ========\n", - btv->c.nr, btv->c.nr); + pr_info("%d: ======== START STATUS CARD #%d ========\n", + btv->c.nr, btv->c.nr); bttv_call_all(btv, core, log_status); - printk(KERN_INFO "bttv%d: ======== END STATUS CARD #%d ========\n", - btv->c.nr, btv->c.nr); + pr_info("%d: ======== END STATUS CARD #%d ========\n", + btv->c.nr, btv->c.nr); return 0; } @@ -2598,7 +2604,7 @@ static int bttv_s_fmt_vid_overlay(struct file *file, void *priv, struct bttv *btv = fh->btv; if (no_overlay > 0) { - printk(KERN_ERR "V4L2_BUF_TYPE_VIDEO_OVERLAY: no_overlay\n"); + pr_err("V4L2_BUF_TYPE_VIDEO_OVERLAY: no_overlay\n"); return -EINVAL; } @@ -2673,7 +2679,7 @@ static int bttv_enum_fmt_vid_overlay(struct file *file, void *priv, int rc; if (no_overlay > 0) { - printk(KERN_ERR "V4L2_BUF_TYPE_VIDEO_OVERLAY: no_overlay\n"); + pr_err("V4L2_BUF_TYPE_VIDEO_OVERLAY: no_overlay\n"); return -EINVAL; } @@ -2714,7 +2720,7 @@ static int bttv_overlay(struct file *file, void *f, unsigned int on) return -EINVAL; } if (unlikely(!fh->ov.setup_ok)) { - dprintk("bttv%d: overlay: !setup_ok\n", btv->c.nr); + dprintk("%d: overlay: !setup_ok\n", btv->c.nr); retval = -EINVAL; } if (retval) @@ -3091,8 +3097,8 @@ static ssize_t bttv_read(struct file *file, char __user *data, if (fh->btv->errors) bttv_reinit_bt848(fh->btv); - dprintk("bttv%d: read count=%d type=%s\n", - fh->btv->c.nr,(int)count,v4l2_type_names[fh->type]); + dprintk("%d: read count=%d type=%s\n", + fh->btv->c.nr, (int)count, v4l2_type_names[fh->type]); switch (fh->type) { case V4L2_BUF_TYPE_VIDEO_CAPTURE: @@ -3174,7 +3180,7 @@ static int bttv_open(struct file *file) struct bttv_fh *fh; enum v4l2_buf_type type = 0; - dprintk(KERN_DEBUG "bttv: open dev=%s\n", video_device_node_name(vdev)); + dprintk("open dev=%s\n", video_device_node_name(vdev)); if (vdev->vfl_type == VFL_TYPE_GRABBER) { type = V4L2_BUF_TYPE_VIDEO_CAPTURE; @@ -3185,8 +3191,8 @@ static int bttv_open(struct file *file) return -ENODEV; } - dprintk(KERN_DEBUG "bttv%d: open called (type=%s)\n", - btv->c.nr,v4l2_type_names[type]); + dprintk("%d: open called (type=%s)\n", + btv->c.nr, v4l2_type_names[type]); /* allocate per filehandle data */ fh = kmalloc(sizeof(*fh), GFP_KERNEL); @@ -3288,7 +3294,7 @@ bttv_mmap(struct file *file, struct vm_area_struct *vma) { struct bttv_fh *fh = file->private_data; - dprintk("bttv%d: mmap type=%s 0x%lx+%ld\n", + dprintk("%d: mmap type=%s 0x%lx+%ld\n", fh->btv->c.nr, v4l2_type_names[fh->type], vma->vm_start, vma->vm_end - vma->vm_start); return videobuf_mmap_mapper(bttv_queue(fh),vma); @@ -3370,9 +3376,9 @@ static int radio_open(struct file *file) struct bttv *btv = video_drvdata(file); struct bttv_fh *fh; - dprintk("bttv: open dev=%s\n", video_device_node_name(vdev)); + dprintk("open dev=%s\n", video_device_node_name(vdev)); - dprintk("bttv%d: open called (radio)\n",btv->c.nr); + dprintk("%d: open called (radio)\n", btv->c.nr); /* allocate per filehandle data */ fh = kmalloc(sizeof(*fh), GFP_KERNEL); @@ -3616,12 +3622,12 @@ static int bttv_risc_decode(u32 risc) }; int i; - printk("0x%08x [ %s", risc, + pr_cont("0x%08x [ %s", risc, instr[risc >> 28] ? instr[risc >> 28] : "INVALID"); for (i = ARRAY_SIZE(bits)-1; i >= 0; i--) if (risc & (1 << (i + 12))) - printk(" %s",bits[i]); - printk(" count=%d ]\n", risc & 0xfff); + pr_cont(" %s", bits[i]); + pr_cont(" count=%d ]\n", risc & 0xfff); return incr[risc >> 28] ? incr[risc >> 28] : 1; } @@ -3630,16 +3636,18 @@ static void bttv_risc_disasm(struct bttv *btv, { unsigned int i,j,n; - printk("%s: risc disasm: %p [dma=0x%08lx]\n", - btv->c.v4l2_dev.name, risc->cpu, (unsigned long)risc->dma); + pr_info("%s: risc disasm: %p [dma=0x%08lx]\n", + btv->c.v4l2_dev.name, risc->cpu, (unsigned long)risc->dma); for (i = 0; i < (risc->size >> 2); i += n) { - printk("%s: 0x%lx: ", btv->c.v4l2_dev.name, - (unsigned long)(risc->dma + (i<<2))); + pr_info("%s: 0x%lx: ", + btv->c.v4l2_dev.name, + (unsigned long)(risc->dma + (i<<2))); n = bttv_risc_decode(le32_to_cpu(risc->cpu[i])); for (j = 1; j < n; j++) - printk("%s: 0x%lx: 0x%08x [ arg #%d ]\n", - btv->c.v4l2_dev.name, (unsigned long)(risc->dma + ((i+j)<<2)), - risc->cpu[i+j], j); + pr_info("%s: 0x%lx: 0x%08x [ arg #%d ]\n", + btv->c.v4l2_dev.name, + (unsigned long)(risc->dma + ((i+j)<<2)), + risc->cpu[i+j], j); if (0 == risc->cpu[i]) break; } @@ -3647,17 +3655,18 @@ static void bttv_risc_disasm(struct bttv *btv, static void bttv_print_riscaddr(struct bttv *btv) { - printk(" main: %08Lx\n", - (unsigned long long)btv->main.dma); - printk(" vbi : o=%08Lx e=%08Lx\n", - btv->cvbi ? (unsigned long long)btv->cvbi->top.dma : 0, - btv->cvbi ? (unsigned long long)btv->cvbi->bottom.dma : 0); - printk(" cap : o=%08Lx e=%08Lx\n", - btv->curr.top ? (unsigned long long)btv->curr.top->top.dma : 0, - btv->curr.bottom ? (unsigned long long)btv->curr.bottom->bottom.dma : 0); - printk(" scr : o=%08Lx e=%08Lx\n", - btv->screen ? (unsigned long long)btv->screen->top.dma : 0, - btv->screen ? (unsigned long long)btv->screen->bottom.dma : 0); + pr_info(" main: %08llx\n", (unsigned long long)btv->main.dma); + pr_info(" vbi : o=%08llx e=%08llx\n", + btv->cvbi ? (unsigned long long)btv->cvbi->top.dma : 0, + btv->cvbi ? (unsigned long long)btv->cvbi->bottom.dma : 0); + pr_info(" cap : o=%08llx e=%08llx\n", + btv->curr.top + ? (unsigned long long)btv->curr.top->top.dma : 0, + btv->curr.bottom + ? (unsigned long long)btv->curr.bottom->bottom.dma : 0); + pr_info(" scr : o=%08llx e=%08llx\n", + btv->screen ? (unsigned long long)btv->screen->top.dma : 0, + btv->screen ? (unsigned long long)btv->screen->bottom.dma : 0); bttv_risc_disasm(btv, &btv->main); } @@ -3690,34 +3699,34 @@ static void bttv_print_irqbits(u32 print, u32 mark) { unsigned int i; - printk("bits:"); + pr_cont("bits:"); for (i = 0; i < ARRAY_SIZE(irq_name); i++) { if (print & (1 << i)) - printk(" %s",irq_name[i]); + pr_cont(" %s", irq_name[i]); if (mark & (1 << i)) - printk("*"); + pr_cont("*"); } } static void bttv_irq_debug_low_latency(struct bttv *btv, u32 rc) { - printk("bttv%d: irq: skipped frame [main=%lx,o_vbi=%lx,o_field=%lx,rc=%lx]\n", - btv->c.nr, - (unsigned long)btv->main.dma, - (unsigned long)le32_to_cpu(btv->main.cpu[RISC_SLOT_O_VBI+1]), - (unsigned long)le32_to_cpu(btv->main.cpu[RISC_SLOT_O_FIELD+1]), - (unsigned long)rc); + pr_warn("%d: irq: skipped frame [main=%lx,o_vbi=%lx,o_field=%lx,rc=%lx]\n", + btv->c.nr, + (unsigned long)btv->main.dma, + (unsigned long)le32_to_cpu(btv->main.cpu[RISC_SLOT_O_VBI+1]), + (unsigned long)le32_to_cpu(btv->main.cpu[RISC_SLOT_O_FIELD+1]), + (unsigned long)rc); if (0 == (btread(BT848_DSTATUS) & BT848_DSTATUS_HLOC)) { - printk("bttv%d: Oh, there (temporarely?) is no input signal. " - "Ok, then this is harmless, don't worry ;)\n", - btv->c.nr); + pr_notice("%d: Oh, there (temporarily?) is no input signal. " + "Ok, then this is harmless, don't worry ;)\n", + btv->c.nr); return; } - printk("bttv%d: Uhm. Looks like we have unusual high IRQ latencies.\n", - btv->c.nr); - printk("bttv%d: Lets try to catch the culpit red-handed ...\n", - btv->c.nr); + pr_notice("%d: Uhm. Looks like we have unusual high IRQ latencies\n", + btv->c.nr); + pr_notice("%d: Lets try to catch the culpit red-handed ...\n", + btv->c.nr); dump_stack(); } @@ -3798,9 +3807,9 @@ bttv_irq_next_video(struct bttv *btv, struct bttv_buffer_set *set) } } - dprintk("bttv%d: next set: top=%p bottom=%p [screen=%p,irq=%d,%d]\n", - btv->c.nr,set->top, set->bottom, - btv->screen,set->frame_irq,set->top_irq); + dprintk("%d: next set: top=%p bottom=%p [screen=%p,irq=%d,%d]\n", + btv->c.nr, set->top, set->bottom, + btv->screen, set->frame_irq, set->top_irq); return 0; } @@ -3815,7 +3824,8 @@ bttv_irq_wakeup_video(struct bttv *btv, struct bttv_buffer_set *wakeup, if (wakeup->top == wakeup->bottom) { if (NULL != wakeup->top && curr->top != wakeup->top) { if (irq_debug > 1) - printk("bttv%d: wakeup: both=%p\n",btv->c.nr,wakeup->top); + pr_debug("%d: wakeup: both=%p\n", + btv->c.nr, wakeup->top); wakeup->top->vb.ts = ts; wakeup->top->vb.field_count = btv->field_count; wakeup->top->vb.state = state; @@ -3824,7 +3834,8 @@ bttv_irq_wakeup_video(struct bttv *btv, struct bttv_buffer_set *wakeup, } else { if (NULL != wakeup->top && curr->top != wakeup->top) { if (irq_debug > 1) - printk("bttv%d: wakeup: top=%p\n",btv->c.nr,wakeup->top); + pr_debug("%d: wakeup: top=%p\n", + btv->c.nr, wakeup->top); wakeup->top->vb.ts = ts; wakeup->top->vb.field_count = btv->field_count; wakeup->top->vb.state = state; @@ -3832,7 +3843,8 @@ bttv_irq_wakeup_video(struct bttv *btv, struct bttv_buffer_set *wakeup, } if (NULL != wakeup->bottom && curr->bottom != wakeup->bottom) { if (irq_debug > 1) - printk("bttv%d: wakeup: bottom=%p\n",btv->c.nr,wakeup->bottom); + pr_debug("%d: wakeup: bottom=%p\n", + btv->c.nr, wakeup->bottom); wakeup->bottom->vb.ts = ts; wakeup->bottom->vb.field_count = btv->field_count; wakeup->bottom->vb.state = state; @@ -3866,11 +3878,11 @@ static void bttv_irq_timeout(unsigned long data) unsigned long flags; if (bttv_verbose) { - printk(KERN_INFO "bttv%d: timeout: drop=%d irq=%d/%d, risc=%08x, ", - btv->c.nr, btv->framedrop, btv->irq_me, btv->irq_total, - btread(BT848_RISC_COUNT)); + pr_info("%d: timeout: drop=%d irq=%d/%d, risc=%08x, ", + btv->c.nr, btv->framedrop, btv->irq_me, btv->irq_total, + btread(BT848_RISC_COUNT)); bttv_print_irqbits(btread(BT848_INT_STAT),0); - printk("\n"); + pr_cont("\n"); } spin_lock_irqsave(&btv->s_lock,flags); @@ -4033,21 +4045,23 @@ static irqreturn_t bttv_irq(int irq, void *dev_id) dstat=btread(BT848_DSTATUS); if (irq_debug) { - printk(KERN_DEBUG "bttv%d: irq loop=%d fc=%d " - "riscs=%x, riscc=%08x, ", - btv->c.nr, count, btv->field_count, - stat>>28, btread(BT848_RISC_COUNT)); + pr_debug("%d: irq loop=%d fc=%d riscs=%x, riscc=%08x, ", + btv->c.nr, count, btv->field_count, + stat>>28, btread(BT848_RISC_COUNT)); bttv_print_irqbits(stat,astat); if (stat & BT848_INT_HLOCK) - printk(" HLOC => %s", (dstat & BT848_DSTATUS_HLOC) - ? "yes" : "no"); + pr_cont(" HLOC => %s", + dstat & BT848_DSTATUS_HLOC + ? "yes" : "no"); if (stat & BT848_INT_VPRES) - printk(" PRES => %s", (dstat & BT848_DSTATUS_PRES) - ? "yes" : "no"); + pr_cont(" PRES => %s", + dstat & BT848_DSTATUS_PRES + ? "yes" : "no"); if (stat & BT848_INT_FMTCHG) - printk(" NUML => %s", (dstat & BT848_DSTATUS_NUML) - ? "625" : "525"); - printk("\n"); + pr_cont(" NUML => %s", + dstat & BT848_DSTATUS_NUML + ? "625" : "525"); + pr_cont("\n"); } if (astat&BT848_INT_VSYNC) @@ -4075,18 +4089,19 @@ static irqreturn_t bttv_irq(int irq, void *dev_id) audio_mute(btv, btv->mute); /* trigger automute */ if (astat & (BT848_INT_SCERR|BT848_INT_OCERR)) { - printk(KERN_INFO "bttv%d: %s%s @ %08x,",btv->c.nr, - (astat & BT848_INT_SCERR) ? "SCERR" : "", - (astat & BT848_INT_OCERR) ? "OCERR" : "", - btread(BT848_RISC_COUNT)); + pr_info("%d: %s%s @ %08x,", + btv->c.nr, + (astat & BT848_INT_SCERR) ? "SCERR" : "", + (astat & BT848_INT_OCERR) ? "OCERR" : "", + btread(BT848_RISC_COUNT)); bttv_print_irqbits(stat,astat); - printk("\n"); + pr_cont("\n"); if (bttv_debug) bttv_print_riscaddr(btv); } if (fdsr && astat & BT848_INT_FDSR) { - printk(KERN_INFO "bttv%d: FDSR @ %08x\n", - btv->c.nr,btread(BT848_RISC_COUNT)); + pr_info("%d: FDSR @ %08x\n", + btv->c.nr, btread(BT848_RISC_COUNT)); if (bttv_debug) bttv_print_riscaddr(btv); } @@ -4097,11 +4112,11 @@ static irqreturn_t bttv_irq(int irq, void *dev_id) if (count > 8 || !(astat & BT848_INT_GPINT)) { btwrite(0, BT848_INT_MASK); - printk(KERN_ERR - "bttv%d: IRQ lockup, cleared int mask [", btv->c.nr); + pr_err("%d: IRQ lockup, cleared int mask [", + btv->c.nr); } else { - printk(KERN_ERR - "bttv%d: IRQ lockup, clearing GPINT from int mask [", btv->c.nr); + pr_err("%d: IRQ lockup, clearing GPINT from int mask [", + btv->c.nr); btwrite(btread(BT848_INT_MASK) & (-1 ^ BT848_INT_GPINT), BT848_INT_MASK); @@ -4109,7 +4124,7 @@ static irqreturn_t bttv_irq(int irq, void *dev_id) bttv_print_irqbits(stat,astat); - printk("]\n"); + pr_cont("]\n"); } } btv->irq_total++; @@ -4171,7 +4186,7 @@ static void bttv_unregister_video(struct bttv *btv) static int __devinit bttv_register_video(struct bttv *btv) { if (no_overlay > 0) - printk("bttv: Overlay support disabled.\n"); + pr_notice("Overlay support disabled\n"); /* video */ btv->video_dev = vdev_init(btv, &bttv_video_template, "video"); @@ -4181,12 +4196,11 @@ static int __devinit bttv_register_video(struct bttv *btv) if (video_register_device(btv->video_dev, VFL_TYPE_GRABBER, video_nr[btv->c.nr]) < 0) goto err; - printk(KERN_INFO "bttv%d: registered device %s\n", - btv->c.nr, video_device_node_name(btv->video_dev)); + pr_info("%d: registered device %s\n", + btv->c.nr, video_device_node_name(btv->video_dev)); if (device_create_file(&btv->video_dev->dev, &dev_attr_card)<0) { - printk(KERN_ERR "bttv%d: device_create_file 'card' " - "failed\n", btv->c.nr); + pr_err("%d: device_create_file 'card' failed\n", btv->c.nr); goto err; } @@ -4198,8 +4212,8 @@ static int __devinit bttv_register_video(struct bttv *btv) if (video_register_device(btv->vbi_dev, VFL_TYPE_VBI, vbi_nr[btv->c.nr]) < 0) goto err; - printk(KERN_INFO "bttv%d: registered device %s\n", - btv->c.nr, video_device_node_name(btv->vbi_dev)); + pr_info("%d: registered device %s\n", + btv->c.nr, video_device_node_name(btv->vbi_dev)); if (!btv->has_radio) return 0; @@ -4210,8 +4224,8 @@ static int __devinit bttv_register_video(struct bttv *btv) if (video_register_device(btv->radio_dev, VFL_TYPE_RADIO, radio_nr[btv->c.nr]) < 0) goto err; - printk(KERN_INFO "bttv%d: registered device %s\n", - btv->c.nr, video_device_node_name(btv->radio_dev)); + pr_info("%d: registered device %s\n", + btv->c.nr, video_device_node_name(btv->radio_dev)); /* all done */ return 0; @@ -4244,10 +4258,10 @@ static int __devinit bttv_probe(struct pci_dev *dev, if (bttv_num == BTTV_MAX) return -ENOMEM; - printk(KERN_INFO "bttv: Bt8xx card found (%d).\n", bttv_num); + pr_info("Bt8xx card found (%d)\n", bttv_num); bttvs[bttv_num] = btv = kzalloc(sizeof(*btv), GFP_KERNEL); if (btv == NULL) { - printk(KERN_ERR "bttv: out of memory.\n"); + pr_err("out of memory\n"); return -ENOMEM; } btv->c.nr = bttv_num; @@ -4277,21 +4291,19 @@ static int __devinit bttv_probe(struct pci_dev *dev, btv->c.pci = dev; btv->id = dev->device; if (pci_enable_device(dev)) { - printk(KERN_WARNING "bttv%d: Can't enable device.\n", - btv->c.nr); + pr_warn("%d: Can't enable device\n", btv->c.nr); return -EIO; } if (pci_set_dma_mask(dev, DMA_BIT_MASK(32))) { - printk(KERN_WARNING "bttv%d: No suitable DMA available.\n", - btv->c.nr); + pr_warn("%d: No suitable DMA available\n", btv->c.nr); return -EIO; } if (!request_mem_region(pci_resource_start(dev,0), pci_resource_len(dev,0), btv->c.v4l2_dev.name)) { - printk(KERN_WARNING "bttv%d: can't request iomem (0x%llx).\n", - btv->c.nr, - (unsigned long long)pci_resource_start(dev,0)); + pr_warn("%d: can't request iomem (0x%llx)\n", + btv->c.nr, + (unsigned long long)pci_resource_start(dev, 0)); return -EBUSY; } pci_set_master(dev); @@ -4299,22 +4311,21 @@ static int __devinit bttv_probe(struct pci_dev *dev, result = v4l2_device_register(&dev->dev, &btv->c.v4l2_dev); if (result < 0) { - printk(KERN_WARNING "bttv%d: v4l2_device_register() failed\n", btv->c.nr); + pr_warn("%d: v4l2_device_register() failed\n", btv->c.nr); goto fail0; } btv->revision = dev->revision; pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat); - printk(KERN_INFO "bttv%d: Bt%d (rev %d) at %s, ", - bttv_num,btv->id, btv->revision, pci_name(dev)); - printk("irq: %d, latency: %d, mmio: 0x%llx\n", - btv->c.pci->irq, lat, - (unsigned long long)pci_resource_start(dev,0)); + pr_info("%d: Bt%d (rev %d) at %s, irq: %d, latency: %d, mmio: 0x%llx\n", + bttv_num, btv->id, btv->revision, pci_name(dev), + btv->c.pci->irq, lat, + (unsigned long long)pci_resource_start(dev, 0)); schedule(); btv->bt848_mmio = ioremap(pci_resource_start(dev, 0), 0x1000); if (NULL == btv->bt848_mmio) { - printk("bttv%d: ioremap() failed\n", btv->c.nr); + pr_err("%d: ioremap() failed\n", btv->c.nr); result = -EIO; goto fail1; } @@ -4327,8 +4338,8 @@ static int __devinit bttv_probe(struct pci_dev *dev, result = request_irq(btv->c.pci->irq, bttv_irq, IRQF_SHARED | IRQF_DISABLED, btv->c.v4l2_dev.name, (void *)btv); if (result < 0) { - printk(KERN_ERR "bttv%d: can't get IRQ %d\n", - bttv_num,btv->c.pci->irq); + pr_err("%d: can't get IRQ %d\n", + bttv_num, btv->c.pci->irq); goto fail1; } @@ -4433,7 +4444,7 @@ static void __devexit bttv_remove(struct pci_dev *pci_dev) struct bttv *btv = to_bttv(v4l2_dev); if (bttv_verbose) - printk("bttv%d: unloading\n",btv->c.nr); + pr_info("%d: unloading\n", btv->c.nr); if (bttv_tvcards[btv->c.type].has_dvb) flush_request_modules(btv); @@ -4481,7 +4492,7 @@ static int bttv_suspend(struct pci_dev *pci_dev, pm_message_t state) struct bttv_buffer_set idle; unsigned long flags; - dprintk("bttv%d: suspend %d\n", btv->c.nr, state.event); + dprintk("%d: suspend %d\n", btv->c.nr, state.event); /* stop dma + irqs */ spin_lock_irqsave(&btv->s_lock,flags); @@ -4517,14 +4528,13 @@ static int bttv_resume(struct pci_dev *pci_dev) unsigned long flags; int err; - dprintk("bttv%d: resume\n", btv->c.nr); + dprintk("%d: resume\n", btv->c.nr); /* restore pci state */ if (btv->state.disabled) { err=pci_enable_device(pci_dev); if (err) { - printk(KERN_WARNING "bttv%d: Can't enable device.\n", - btv->c.nr); + pr_warn("%d: Can't enable device\n", btv->c.nr); return err; } btv->state.disabled = 0; @@ -4532,8 +4542,7 @@ static int bttv_resume(struct pci_dev *pci_dev) err=pci_set_power_state(pci_dev, PCI_D0); if (err) { pci_disable_device(pci_dev); - printk(KERN_WARNING "bttv%d: Can't enable device.\n", - btv->c.nr); + pr_warn("%d: Can't enable device\n", btv->c.nr); btv->state.disabled = 1; return err; } @@ -4585,22 +4594,21 @@ static int __init bttv_init_module(void) bttv_num = 0; - printk(KERN_INFO "bttv: driver version %s loaded\n", - BTTV_VERSION); + pr_info("driver version %s loaded\n", BTTV_VERSION); if (gbuffers < 2 || gbuffers > VIDEO_MAX_FRAME) gbuffers = 2; if (gbufsize > BTTV_MAX_FBUF) gbufsize = BTTV_MAX_FBUF; gbufsize = (gbufsize + PAGE_SIZE - 1) & PAGE_MASK; if (bttv_verbose) - printk(KERN_INFO "bttv: using %d buffers with %dk (%d pages) each for capture\n", - gbuffers, gbufsize >> 10, gbufsize >> PAGE_SHIFT); + pr_info("using %d buffers with %dk (%d pages) each for capture\n", + gbuffers, gbufsize >> 10, gbufsize >> PAGE_SHIFT); bttv_check_chipset(); ret = bus_register(&bttv_sub_bus_type); if (ret < 0) { - printk(KERN_WARNING "bttv: bus_register error: %d\n", ret); + pr_warn("bus_register error: %d\n", ret); return ret; } ret = pci_register_driver(&bttv_pci_driver); diff --git a/drivers/media/video/bt8xx/bttv-gpio.c b/drivers/media/video/bt8xx/bttv-gpio.c index 13ce72c04b33..922e8233fd0b 100644 --- a/drivers/media/video/bt8xx/bttv-gpio.c +++ b/drivers/media/video/bt8xx/bttv-gpio.c @@ -26,6 +26,8 @@ */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/module.h> #include <linux/init.h> #include <linux/delay.h> @@ -99,7 +101,7 @@ int bttv_sub_add_device(struct bttv_core *core, char *name) kfree(sub); return err; } - printk("bttv%d: add subdevice \"%s\"\n", core->nr, dev_name(&sub->dev)); + pr_info("%d: add subdevice \"%s\"\n", core->nr, dev_name(&sub->dev)); list_add_tail(&sub->list,&core->subs); return 0; } diff --git a/drivers/media/video/bt8xx/bttv-i2c.c b/drivers/media/video/bt8xx/bttv-i2c.c index d49b675045fe..e3952af7e56e 100644 --- a/drivers/media/video/bt8xx/bttv-i2c.c +++ b/drivers/media/video/bt8xx/bttv-i2c.c @@ -27,6 +27,8 @@ */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/module.h> #include <linux/init.h> #include <linux/delay.h> @@ -154,9 +156,7 @@ bttv_i2c_sendbytes(struct bttv *btv, const struct i2c_msg *msg, int last) if (retval == 0) goto eio; if (i2c_debug) { - printk(" <W %02x %02x", msg->addr << 1, msg->buf[0]); - if (!(xmit & BT878_I2C_NOSTOP)) - printk(" >\n"); + pr_cont(" <W %02x %02x", msg->addr << 1, msg->buf[0]); } for (cnt = 1; cnt < msg->len; cnt++ ) { @@ -170,19 +170,18 @@ bttv_i2c_sendbytes(struct bttv *btv, const struct i2c_msg *msg, int last) goto err; if (retval == 0) goto eio; - if (i2c_debug) { - printk(" %02x", msg->buf[cnt]); - if (!(xmit & BT878_I2C_NOSTOP)) - printk(" >\n"); - } + if (i2c_debug) + pr_cont(" %02x", msg->buf[cnt]); } + if (!(xmit & BT878_I2C_NOSTOP)) + pr_cont(">\n"); return msg->len; eio: retval = -EIO; err: if (i2c_debug) - printk(" ERR: %d\n",retval); + pr_cont(" ERR: %d\n",retval); return retval; } @@ -193,7 +192,7 @@ bttv_i2c_readbytes(struct bttv *btv, const struct i2c_msg *msg, int last) u32 cnt; int retval; - for(cnt = 0; cnt < msg->len; cnt++) { + for (cnt = 0; cnt < msg->len; cnt++) { xmit = (msg->addr << 25) | (1 << 24) | I2C_HW; if (cnt < msg->len-1) xmit |= BT848_I2C_W3B; @@ -201,6 +200,12 @@ bttv_i2c_readbytes(struct bttv *btv, const struct i2c_msg *msg, int last) xmit |= BT878_I2C_NOSTOP; if (cnt) xmit |= BT878_I2C_NOSTART; + + if (i2c_debug) { + if (!(xmit & BT878_I2C_NOSTART)) + pr_cont(" <R %02x", (msg->addr << 1) +1); + } + btwrite(xmit, BT848_I2C); retval = bttv_i2c_wait_done(btv); if (retval < 0) @@ -209,20 +214,20 @@ bttv_i2c_readbytes(struct bttv *btv, const struct i2c_msg *msg, int last) goto eio; msg->buf[cnt] = ((u32)btread(BT848_I2C) >> 8) & 0xff; if (i2c_debug) { - if (!(xmit & BT878_I2C_NOSTART)) - printk(" <R %02x", (msg->addr << 1) +1); - printk(" =%02x", msg->buf[cnt]); - if (!(xmit & BT878_I2C_NOSTOP)) - printk(" >\n"); + pr_cont(" =%02x", msg->buf[cnt]); } + if (i2c_debug && !(xmit & BT878_I2C_NOSTOP)) + pr_cont(" >\n"); } + + return msg->len; eio: retval = -EIO; err: if (i2c_debug) - printk(" ERR: %d\n",retval); + pr_cont(" ERR: %d\n",retval); return retval; } @@ -234,7 +239,8 @@ static int bttv_i2c_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg *msgs, int int i; if (i2c_debug) - printk("bt-i2c:"); + pr_debug("bt-i2c:"); + btwrite(BT848_INT_I2CDONE|BT848_INT_RACK, BT848_INT_STAT); for (i = 0 ; i < num; i++) { if (msgs[i].flags & I2C_M_RD) { @@ -271,20 +277,20 @@ int bttv_I2CRead(struct bttv *btv, unsigned char addr, char *probe_for) if (0 != btv->i2c_rc) return -1; if (bttv_verbose && NULL != probe_for) - printk(KERN_INFO "bttv%d: i2c: checking for %s @ 0x%02x... ", - btv->c.nr,probe_for,addr); + pr_info("%d: i2c: checking for %s @ 0x%02x... ", + btv->c.nr, probe_for, addr); btv->i2c_client.addr = addr >> 1; if (1 != i2c_master_recv(&btv->i2c_client, &buffer, 1)) { if (NULL != probe_for) { if (bttv_verbose) - printk("not found\n"); + pr_cont("not found\n"); } else - printk(KERN_WARNING "bttv%d: i2c read 0x%x: error\n", - btv->c.nr,addr); + pr_warn("%d: i2c read 0x%x: error\n", + btv->c.nr, addr); return -1; } if (bttv_verbose && NULL != probe_for) - printk("found\n"); + pr_cont("found\n"); return buffer; } @@ -335,8 +341,8 @@ static void do_i2c_scan(char *name, struct i2c_client *c) rc = i2c_master_recv(c,&buf,0); if (rc < 0) continue; - printk("%s: i2c scan: found device @ 0x%x [%s]\n", - name, i << 1, i2c_devs[i] ? i2c_devs[i] : "???"); + pr_info("%s: i2c scan: found device @ 0x%x [%s]\n", + name, i << 1, i2c_devs[i] ? i2c_devs[i] : "???"); } } diff --git a/drivers/media/video/bt8xx/bttv-input.c b/drivers/media/video/bt8xx/bttv-input.c index 677d70c0e1ce..ef4c7cd41982 100644 --- a/drivers/media/video/bt8xx/bttv-input.c +++ b/drivers/media/video/bt8xx/bttv-input.c @@ -18,6 +18,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/module.h> #include <linux/init.h> #include <linux/delay.h> @@ -36,9 +38,10 @@ static int ir_rc5_remote_gap = 885; module_param(ir_rc5_remote_gap, int, 0644); #undef dprintk -#define dprintk(arg...) do { \ - if (ir_debug >= 1) \ - printk(arg); \ +#define dprintk(fmt, ...) \ +do { \ + if (ir_debug >= 1) \ + pr_info(fmt, ##__VA_ARGS__); \ } while (0) #define DEVNAME "bttv-input" @@ -62,7 +65,7 @@ static void ir_handle_key(struct bttv *btv) /* extract data */ data = ir_extract_bits(gpio, ir->mask_keycode); - dprintk(KERN_INFO DEVNAME ": irq gpio=0x%x code=%d | %s%s%s\n", + dprintk("irq gpio=0x%x code=%d | %s%s%s\n", gpio, data, ir->polling ? "poll" : "irq", (gpio & ir->mask_keydown) ? " down" : "", @@ -96,7 +99,7 @@ static void ir_enltv_handle_key(struct bttv *btv) keyup = (gpio & ir->mask_keyup) ? 1 << 31 : 0; if ((ir->last_gpio & 0x7f) != data) { - dprintk(KERN_INFO DEVNAME ": gpio=0x%x code=%d | %s\n", + dprintk("gpio=0x%x code=%d | %s\n", gpio, data, (gpio & ir->mask_keyup) ? " up" : "up/down"); @@ -107,7 +110,7 @@ static void ir_enltv_handle_key(struct bttv *btv) if ((ir->last_gpio & 1 << 31) == keyup) return; - dprintk(KERN_INFO DEVNAME ":(cnt) gpio=0x%x code=%d | %s\n", + dprintk("(cnt) gpio=0x%x code=%d | %s\n", gpio, data, (gpio & ir->mask_keyup) ? " up" : "down"); @@ -177,13 +180,12 @@ static u32 bttv_rc5_decode(unsigned int code) rc5 |= 1; break; case 3: - dprintk(KERN_INFO DEVNAME ":rc5_decode(%x) bad code\n", + dprintk("rc5_decode(%x) bad code\n", org_code); return 0; } } - dprintk(KERN_INFO DEVNAME ":" - "code=%x, rc5=%x, start=%x, toggle=%x, address=%x, " + dprintk("code=%x, rc5=%x, start=%x, toggle=%x, address=%x, " "instr=%x\n", rc5, org_code, RC5_START(rc5), RC5_TOGGLE(rc5), RC5_ADDR(rc5), RC5_INSTR(rc5)); return rc5; @@ -212,20 +214,20 @@ static void bttv_rc5_timer_end(unsigned long data) /* Allow some timer jitter (RC5 is ~24ms anyway so this is ok) */ if (gap < 28000) { - dprintk(KERN_INFO DEVNAME ": spurious timer_end\n"); + dprintk("spurious timer_end\n"); return; } if (ir->last_bit < 20) { /* ignore spurious codes (caused by light/other remotes) */ - dprintk(KERN_INFO DEVNAME ": short code: %x\n", ir->code); + dprintk("short code: %x\n", ir->code); } else { ir->code = (ir->code << ir->shift_by) | 1; rc5 = bttv_rc5_decode(ir->code); /* two start bits? */ if (RC5_START(rc5) != ir->start) { - printk(KERN_INFO DEVNAME ":" + pr_info(DEVNAME ":" " rc5 start bits invalid: %u\n", RC5_START(rc5)); /* right address? */ @@ -235,8 +237,7 @@ static void bttv_rc5_timer_end(unsigned long data) /* Good code */ rc_keydown(ir->dev, instr, toggle); - dprintk(KERN_INFO DEVNAME ":" - " instruction %x, toggle %x\n", + dprintk("instruction %x, toggle %x\n", instr, toggle); } } @@ -265,7 +266,7 @@ static int bttv_rc5_irq(struct bttv *btv) tv.tv_usec - ir->base_time.tv_usec; } - dprintk(KERN_INFO DEVNAME ": RC5 IRQ: gap %d us for %s\n", + dprintk("RC5 IRQ: gap %d us for %s\n", gap, (gpio & 0x20) ? "mark" : "space"); /* remote IRQ? */ @@ -340,14 +341,14 @@ static int get_key_pv951(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) /* poll IR chip */ if (1 != i2c_master_recv(ir->c, &b, 1)) { - dprintk(KERN_INFO DEVNAME ": read error\n"); + dprintk("read error\n"); return -EIO; } /* ignore 0xaa */ if (b==0xaa) return 0; - dprintk(KERN_INFO DEVNAME ": key %02x\n", b); + dprintk("key %02x\n", b); /* * NOTE: @@ -517,7 +518,7 @@ int bttv_input_init(struct bttv *btv) break; } if (NULL == ir_codes) { - dprintk(KERN_INFO "Ooops: IR config error [card=%d]\n", btv->c.type); + dprintk("Ooops: IR config error [card=%d]\n", btv->c.type); err = -ENODEV; goto err_out_free; } diff --git a/drivers/media/video/bt8xx/bttv-risc.c b/drivers/media/video/bt8xx/bttv-risc.c index 9b57d091da48..82cc47d2e3fa 100644 --- a/drivers/media/video/bt8xx/bttv-risc.c +++ b/drivers/media/video/bt8xx/bttv-risc.c @@ -24,6 +24,8 @@ */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/module.h> #include <linux/init.h> #include <linux/slab.h> @@ -473,8 +475,7 @@ bttv_set_dma(struct bttv *btv, int override) capctl |= (btv->cap_ctl & 0x0c) ? 0x0c : 0x00; /* vbi data */ capctl |= override; - d2printk(KERN_DEBUG - "bttv%d: capctl=%x lirq=%d top=%08Lx/%08Lx even=%08Lx/%08Lx\n", + d2printk("%d: capctl=%x lirq=%d top=%08llx/%08llx even=%08llx/%08llx\n", btv->c.nr,capctl,btv->loop_irq, btv->cvbi ? (unsigned long long)btv->cvbi->top.dma : 0, btv->curr.top ? (unsigned long long)btv->curr.top->top.dma : 0, @@ -517,8 +518,8 @@ bttv_risc_init_main(struct bttv *btv) if ((rc = btcx_riscmem_alloc(btv->c.pci,&btv->main,PAGE_SIZE)) < 0) return rc; - dprintk(KERN_DEBUG "bttv%d: risc main @ %08Lx\n", - btv->c.nr,(unsigned long long)btv->main.dma); + dprintk("%d: risc main @ %08llx\n", + btv->c.nr, (unsigned long long)btv->main.dma); btv->main.cpu[0] = cpu_to_le32(BT848_RISC_SYNC | BT848_RISC_RESYNC | BT848_FIFO_STATUS_VRE); @@ -557,12 +558,12 @@ bttv_risc_hook(struct bttv *btv, int slot, struct btcx_riscmem *risc, unsigned long next = btv->main.dma + ((slot+2) << 2); if (NULL == risc) { - d2printk(KERN_DEBUG "bttv%d: risc=%p slot[%d]=NULL\n", - btv->c.nr,risc,slot); + d2printk("%d: risc=%p slot[%d]=NULL\n", btv->c.nr, risc, slot); btv->main.cpu[slot+1] = cpu_to_le32(next); } else { - d2printk(KERN_DEBUG "bttv%d: risc=%p slot[%d]=%08Lx irq=%d\n", - btv->c.nr,risc,slot,(unsigned long long)risc->dma,irqflags); + d2printk("%d: risc=%p slot[%d]=%08llx irq=%d\n", + btv->c.nr, risc, slot, + (unsigned long long)risc->dma, irqflags); cmd = BT848_RISC_JUMP; if (irqflags) { cmd |= BT848_RISC_IRQ; @@ -708,8 +709,7 @@ bttv_buffer_risc(struct bttv *btv, struct bttv_buffer *buf) const struct bttv_tvnorm *tvnorm = bttv_tvnorms + buf->tvnorm; struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb); - dprintk(KERN_DEBUG - "bttv%d: buffer field: %s format: %s size: %dx%d\n", + dprintk("%d: buffer field: %s format: %s size: %dx%d\n", btv->c.nr, v4l2_field_names[buf->vb.field], buf->fmt->name, buf->vb.width, buf->vb.height); @@ -870,10 +870,9 @@ bttv_overlay_risc(struct bttv *btv, struct bttv_buffer *buf) { /* check interleave, bottom+top fields */ - dprintk(KERN_DEBUG - "bttv%d: overlay fields: %s format: %s size: %dx%d\n", + dprintk("%d: overlay fields: %s format: %s size: %dx%d\n", btv->c.nr, v4l2_field_names[buf->vb.field], - fmt->name,ov->w.width,ov->w.height); + fmt->name, ov->w.width, ov->w.height); /* calculate geometry */ bttv_calc_geo(btv,&buf->geo,ov->w.width,ov->w.height, diff --git a/drivers/media/video/bt8xx/bttv-vbi.c b/drivers/media/video/bt8xx/bttv-vbi.c index e79a402fa6cd..b433267d9aa9 100644 --- a/drivers/media/video/bt8xx/bttv-vbi.c +++ b/drivers/media/video/bt8xx/bttv-vbi.c @@ -23,6 +23,8 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/module.h> #include <linux/errno.h> #include <linux/fs.h> @@ -65,8 +67,11 @@ MODULE_PARM_DESC(vbi_debug,"vbi code debug messages, default is 0 (no)"); #ifdef dprintk # undef dprintk #endif -#define dprintk(fmt, arg...) if (vbi_debug) \ - printk(KERN_DEBUG "bttv%d/vbi: " fmt, btv->c.nr , ## arg) +#define dprintk(fmt, ...) \ +do { \ + if (vbi_debug) \ + pr_debug("%d: " fmt, btv->c.nr, ##__VA_ARGS__); \ +} while (0) #define IMAGE_SIZE(fmt) \ (((fmt)->count[0] + (fmt)->count[1]) * (fmt)->samples_per_line) diff --git a/drivers/media/video/bt8xx/bttvp.h b/drivers/media/video/bt8xx/bttvp.h index 318edf2830b4..db943a8d580d 100644 --- a/drivers/media/video/bt8xx/bttvp.h +++ b/drivers/media/video/bt8xx/bttvp.h @@ -310,9 +310,21 @@ extern unsigned int bttv_gpio; extern void bttv_gpio_tracking(struct bttv *btv, char *comment); extern int init_bttv_i2c(struct bttv *btv); -#define bttv_printk if (bttv_verbose) printk -#define dprintk if (bttv_debug >= 1) printk -#define d2printk if (bttv_debug >= 2) printk +#define dprintk(fmt, ...) \ +do { \ + if (bttv_debug >= 1) \ + pr_debug(fmt, ##__VA_ARGS__); \ +} while (0) +#define dprintk_cont(fmt, ...) \ +do { \ + if (bttv_debug >= 1) \ + pr_cont(fmt, ##__VA_ARGS__); \ +} while (0) +#define d2printk(fmt, ...) \ +do { \ + if (bttv_debug >= 2) \ + printk(fmt, ##__VA_ARGS__); \ +} while (0) #define BTTV_MAX_FBUF 0x208000 #define BTTV_TIMEOUT msecs_to_jiffies(500) /* 0.5 seconds */ diff --git a/drivers/media/video/cx18/Makefile b/drivers/media/video/cx18/Makefile index 2fadd9ded340..a86bab5893ef 100644 --- a/drivers/media/video/cx18/Makefile +++ b/drivers/media/video/cx18/Makefile @@ -8,6 +8,6 @@ cx18-alsa-objs := cx18-alsa-main.o cx18-alsa-pcm.o obj-$(CONFIG_VIDEO_CX18) += cx18.o obj-$(CONFIG_VIDEO_CX18_ALSA) += cx18-alsa.o -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core -EXTRA_CFLAGS += -Idrivers/media/dvb/frontends -EXTRA_CFLAGS += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/common/tuners diff --git a/drivers/media/video/cx18/cx18-driver.h b/drivers/media/video/cx18/cx18-driver.h index 183420723060..b9a94fc5146d 100644 --- a/drivers/media/video/cx18/cx18-driver.h +++ b/drivers/media/video/cx18/cx18-driver.h @@ -409,6 +409,7 @@ struct cx18_stream { /* Videobuf for YUV video */ u32 pixelformat; + u32 vb_bytes_per_frame; struct list_head vb_capture; /* video capture queue */ spinlock_t vb_lock; struct timer_list vb_timeout; @@ -430,10 +431,6 @@ struct cx18_open_id { u32 open_id; int type; struct cx18 *cx; - - struct videobuf_queue vbuf_q; - spinlock_t s_lock; /* Protect vbuf_q */ - enum v4l2_buf_type vb_type; }; static inline struct cx18_open_id *fh2id(struct v4l2_fh *fh) diff --git a/drivers/media/video/cx18/cx18-fileops.c b/drivers/media/video/cx18/cx18-fileops.c index 07411f34885a..14cb961c22bd 100644 --- a/drivers/media/video/cx18/cx18-fileops.c +++ b/drivers/media/video/cx18/cx18-fileops.c @@ -784,8 +784,6 @@ int cx18_v4l2_close(struct file *filp) cx18_release_stream(s); } else { cx18_stop_capture(id, 0); - if (id->type == CX18_ENC_STREAM_TYPE_YUV) - videobuf_mmap_free(&id->vbuf_q); } kfree(id); mutex_unlock(&cx->serialize_lock); diff --git a/drivers/media/video/cx18/cx18-ioctl.c b/drivers/media/video/cx18/cx18-ioctl.c index afe0a29e7200..66b1c15c3541 100644 --- a/drivers/media/video/cx18/cx18-ioctl.c +++ b/drivers/media/video/cx18/cx18-ioctl.c @@ -160,12 +160,7 @@ static int cx18_g_fmt_vid_cap(struct file *file, void *fh, pixfmt->priv = 0; if (id->type == CX18_ENC_STREAM_TYPE_YUV) { pixfmt->pixelformat = s->pixelformat; - /* HM12 YUV size is (Y=(h*720) + UV=(h*(720/2))) - UYUV YUV size is (Y=(h*720) + UV=(h*(720))) */ - if (s->pixelformat == V4L2_PIX_FMT_HM12) - pixfmt->sizeimage = pixfmt->height * 720 * 3 / 2; - else - pixfmt->sizeimage = pixfmt->height * 720 * 2; + pixfmt->sizeimage = s->vb_bytes_per_frame; pixfmt->bytesperline = 720; } else { pixfmt->pixelformat = V4L2_PIX_FMT_MPEG; @@ -296,6 +291,12 @@ static int cx18_s_fmt_vid_cap(struct file *file, void *fh, return -EBUSY; s->pixelformat = fmt->fmt.pix.pixelformat; + /* HM12 YUV size is (Y=(h*720) + UV=(h*(720/2))) + UYUV YUV size is (Y=(h*720) + UV=(h*(720))) */ + if (s->pixelformat == V4L2_PIX_FMT_HM12) + s->vb_bytes_per_frame = h * 720 * 3 / 2; + else + s->vb_bytes_per_frame = h * 720 * 2; mbus_fmt.width = cx->cxhdl.width = w; mbus_fmt.height = cx->cxhdl.height = h; @@ -463,13 +464,16 @@ static int cx18_s_register(struct file *file, void *fh, static int cx18_querycap(struct file *file, void *fh, struct v4l2_capability *vcap) { - struct cx18 *cx = fh2id(fh)->cx; + struct cx18_open_id *id = fh2id(fh); + struct cx18 *cx = id->cx; strlcpy(vcap->driver, CX18_DRIVER_NAME, sizeof(vcap->driver)); strlcpy(vcap->card, cx->card_name, sizeof(vcap->card)); snprintf(vcap->bus_info, sizeof(vcap->bus_info), "PCI:%s", pci_name(cx->pci_dev)); vcap->capabilities = cx->v4l2_cap; /* capabilities */ + if (id->type == CX18_ENC_STREAM_TYPE_YUV) + vcap->capabilities |= V4L2_CAP_STREAMING; return 0; } diff --git a/drivers/media/video/cx18/cx18-mailbox.c b/drivers/media/video/cx18/cx18-mailbox.c index c07191e09fcb..0c7796e76ac0 100644 --- a/drivers/media/video/cx18/cx18-mailbox.c +++ b/drivers/media/video/cx18/cx18-mailbox.c @@ -196,7 +196,7 @@ static void cx18_mdl_send_to_videobuf(struct cx18_stream *s, } /* If we've filled the buffer as per the callers res then dispatch it */ - if (vb_buf->bytes_used >= (vb_buf->vb.width * vb_buf->vb.height * 2)) { + if (vb_buf->bytes_used >= s->vb_bytes_per_frame) { dispatch = 1; vb_buf->bytes_used = 0; } diff --git a/drivers/media/video/cx18/cx18-streams.c b/drivers/media/video/cx18/cx18-streams.c index 852f420fd271..638cca156b58 100644 --- a/drivers/media/video/cx18/cx18-streams.c +++ b/drivers/media/video/cx18/cx18-streams.c @@ -138,6 +138,12 @@ static int cx18_prepare_buffer(struct videobuf_queue *q, buf->tvnorm = cx->std; s->pixelformat = pixelformat; + /* HM12 YUV size is (Y=(h*720) + UV=(h*(720/2))) + UYUV YUV size is (Y=(h*720) + UV=(h*(720))) */ + if (s->pixelformat == V4L2_PIX_FMT_HM12) + s->vb_bytes_per_frame = height * 720 * 3 / 2; + else + s->vb_bytes_per_frame = height * 720 * 2; cx18_dma_free(q, s, buf); } @@ -154,6 +160,12 @@ static int cx18_prepare_buffer(struct videobuf_queue *q, buf->tvnorm = cx->std; s->pixelformat = pixelformat; + /* HM12 YUV size is (Y=(h*720) + UV=(h*(720/2))) + UYUV YUV size is (Y=(h*720) + UV=(h*(720))) */ + if (s->pixelformat == V4L2_PIX_FMT_HM12) + s->vb_bytes_per_frame = height * 720 * 3 / 2; + else + s->vb_bytes_per_frame = height * 720 * 2; rc = videobuf_iolock(q, &buf->vb, NULL); if (rc != 0) goto fail; @@ -287,6 +299,7 @@ static void cx18_stream_init(struct cx18 *cx, int type) /* Assume the previous pixel default */ s->pixelformat = V4L2_PIX_FMT_HM12; + s->vb_bytes_per_frame = cx->cxhdl.height * 720 * 3 / 2; } } diff --git a/drivers/media/video/cx231xx/Makefile b/drivers/media/video/cx231xx/Makefile index 2c2484355449..b3348975c7c2 100644 --- a/drivers/media/video/cx231xx/Makefile +++ b/drivers/media/video/cx231xx/Makefile @@ -8,9 +8,9 @@ obj-$(CONFIG_VIDEO_CX231XX) += cx231xx.o obj-$(CONFIG_VIDEO_CX231XX_ALSA) += cx231xx-alsa.o obj-$(CONFIG_VIDEO_CX231XX_DVB) += cx231xx-dvb.o -EXTRA_CFLAGS += -Idrivers/media/video -EXTRA_CFLAGS += -Idrivers/media/common/tuners -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core -EXTRA_CFLAGS += -Idrivers/media/dvb/frontends -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-usb +ccflags-y += -Idrivers/media/video +ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/dvb/dvb-usb diff --git a/drivers/media/video/cx23885/Kconfig b/drivers/media/video/cx23885/Kconfig index caab1bfb79e2..b391e9bda877 100644 --- a/drivers/media/video/cx23885/Kconfig +++ b/drivers/media/video/cx23885/Kconfig @@ -38,7 +38,7 @@ config VIDEO_CX23885 config MEDIA_ALTERA_CI tristate "Altera FPGA based CI module" depends on VIDEO_CX23885 && DVB_CORE - select STAPL_ALTERA + select ALTERA_STAPL ---help--- An Altera FPGA CI module for NetUP Dual DVB-T/C RF CI card. diff --git a/drivers/media/video/cx23885/Makefile b/drivers/media/video/cx23885/Makefile index 23293c7b6ac7..f81f2796a0f9 100644 --- a/drivers/media/video/cx23885/Makefile +++ b/drivers/media/video/cx23885/Makefile @@ -2,14 +2,14 @@ cx23885-objs := cx23885-cards.o cx23885-video.o cx23885-vbi.o \ cx23885-core.o cx23885-i2c.o cx23885-dvb.o cx23885-417.o \ cx23885-ioctl.o cx23885-ir.o cx23885-av.o cx23885-input.o \ cx23888-ir.o netup-init.o cimax2.o netup-eeprom.o \ - cx23885-f300.o + cx23885-f300.o cx23885-alsa.o obj-$(CONFIG_VIDEO_CX23885) += cx23885.o obj-$(CONFIG_MEDIA_ALTERA_CI) += altera-ci.o -EXTRA_CFLAGS += -Idrivers/media/video -EXTRA_CFLAGS += -Idrivers/media/common/tuners -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core -EXTRA_CFLAGS += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/video +ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb/frontends -EXTRA_CFLAGS += $(extra-cflags-y) $(extra-cflags-m) +ccflags-y += $(extra-cflags-y) $(extra-cflags-m) diff --git a/drivers/media/video/cx23885/cx23885-alsa.c b/drivers/media/video/cx23885/cx23885-alsa.c new file mode 100644 index 000000000000..795169237e70 --- /dev/null +++ b/drivers/media/video/cx23885/cx23885-alsa.c @@ -0,0 +1,535 @@ +/* + * + * Support for CX23885 analog audio capture + * + * (c) 2008 Mijhail Moreyra <mijhail.moreyra@gmail.com> + * Adapted from cx88-alsa.c + * (c) 2009 Steven Toth <stoth@kernellabs.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include <linux/module.h> +#include <linux/init.h> +#include <linux/device.h> +#include <linux/interrupt.h> +#include <linux/vmalloc.h> +#include <linux/dma-mapping.h> +#include <linux/pci.h> + +#include <asm/delay.h> + +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/control.h> +#include <sound/initval.h> + +#include <sound/tlv.h> + + +#include "cx23885.h" +#include "cx23885-reg.h" + +#define AUDIO_SRAM_CHANNEL SRAM_CH07 + +#define dprintk(level, fmt, arg...) if (audio_debug >= level) \ + printk(KERN_INFO "%s: " fmt, chip->dev->name , ## arg) + +#define dprintk_core(level, fmt, arg...) if (audio_debug >= level) \ + printk(KERN_DEBUG "%s: " fmt, chip->dev->name , ## arg) + +/**************************************************************************** + Module global static vars + ****************************************************************************/ + +static unsigned int disable_analog_audio; +module_param(disable_analog_audio, int, 0644); +MODULE_PARM_DESC(disable_analog_audio, "disable analog audio ALSA driver"); + +static unsigned int audio_debug; +module_param(audio_debug, int, 0644); +MODULE_PARM_DESC(audio_debug, "enable debug messages [analog audio]"); + +/**************************************************************************** + Board specific funtions + ****************************************************************************/ + +/* Constants taken from cx88-reg.h */ +#define AUD_INT_DN_RISCI1 (1 << 0) +#define AUD_INT_UP_RISCI1 (1 << 1) +#define AUD_INT_RDS_DN_RISCI1 (1 << 2) +#define AUD_INT_DN_RISCI2 (1 << 4) /* yes, 3 is skipped */ +#define AUD_INT_UP_RISCI2 (1 << 5) +#define AUD_INT_RDS_DN_RISCI2 (1 << 6) +#define AUD_INT_DN_SYNC (1 << 12) +#define AUD_INT_UP_SYNC (1 << 13) +#define AUD_INT_RDS_DN_SYNC (1 << 14) +#define AUD_INT_OPC_ERR (1 << 16) +#define AUD_INT_BER_IRQ (1 << 20) +#define AUD_INT_MCHG_IRQ (1 << 21) +#define GP_COUNT_CONTROL_RESET 0x3 + +/* + * BOARD Specific: Sets audio DMA + */ + +static int cx23885_start_audio_dma(struct cx23885_audio_dev *chip) +{ + struct cx23885_audio_buffer *buf = chip->buf; + struct cx23885_dev *dev = chip->dev; + struct sram_channel *audio_ch = + &dev->sram_channels[AUDIO_SRAM_CHANNEL]; + + dprintk(1, "%s()\n", __func__); + + /* Make sure RISC/FIFO are off before changing FIFO/RISC settings */ + cx_clear(AUD_INT_DMA_CTL, 0x11); + + /* setup fifo + format - out channel */ + cx23885_sram_channel_setup(chip->dev, audio_ch, buf->bpl, + buf->risc.dma); + + /* sets bpl size */ + cx_write(AUD_INT_A_LNGTH, buf->bpl); + + /* This is required to get good audio (1 seems to be ok) */ + cx_write(AUD_INT_A_MODE, 1); + + /* reset counter */ + cx_write(AUD_INT_A_GPCNT_CTL, GP_COUNT_CONTROL_RESET); + atomic_set(&chip->count, 0); + + dprintk(1, "Start audio DMA, %d B/line, %d lines/FIFO, %d periods, %d " + "byte buffer\n", buf->bpl, cx_read(audio_ch->cmds_start+12)>>1, + chip->num_periods, buf->bpl * chip->num_periods); + + /* Enables corresponding bits at AUD_INT_STAT */ + cx_write(AUDIO_INT_INT_MSK, AUD_INT_OPC_ERR | AUD_INT_DN_SYNC | + AUD_INT_DN_RISCI1); + + /* Clean any pending interrupt bits already set */ + cx_write(AUDIO_INT_INT_STAT, ~0); + + /* enable audio irqs */ + cx_set(PCI_INT_MSK, chip->dev->pci_irqmask | PCI_MSK_AUD_INT); + + /* start dma */ + cx_set(DEV_CNTRL2, (1<<5)); /* Enables Risc Processor */ + cx_set(AUD_INT_DMA_CTL, 0x11); /* audio downstream FIFO and + RISC enable */ + if (audio_debug) + cx23885_sram_channel_dump(chip->dev, audio_ch); + + return 0; +} + +/* + * BOARD Specific: Resets audio DMA + */ +static int cx23885_stop_audio_dma(struct cx23885_audio_dev *chip) +{ + struct cx23885_dev *dev = chip->dev; + dprintk(1, "Stopping audio DMA\n"); + + /* stop dma */ + cx_clear(AUD_INT_DMA_CTL, 0x11); + + /* disable irqs */ + cx_clear(PCI_INT_MSK, PCI_MSK_AUD_INT); + cx_clear(AUDIO_INT_INT_MSK, AUD_INT_OPC_ERR | AUD_INT_DN_SYNC | + AUD_INT_DN_RISCI1); + + if (audio_debug) + cx23885_sram_channel_dump(chip->dev, + &dev->sram_channels[AUDIO_SRAM_CHANNEL]); + + return 0; +} + +/* + * BOARD Specific: Handles audio IRQ + */ +int cx23885_audio_irq(struct cx23885_dev *dev, u32 status, u32 mask) +{ + struct cx23885_audio_dev *chip = dev->audio_dev; + + if (0 == (status & mask)) + return 0; + + cx_write(AUDIO_INT_INT_STAT, status); + + /* risc op code error */ + if (status & AUD_INT_OPC_ERR) { + printk(KERN_WARNING "%s/1: Audio risc op code error\n", + dev->name); + cx_clear(AUD_INT_DMA_CTL, 0x11); + cx23885_sram_channel_dump(dev, + &dev->sram_channels[AUDIO_SRAM_CHANNEL]); + } + if (status & AUD_INT_DN_SYNC) { + dprintk(1, "Downstream sync error\n"); + cx_write(AUD_INT_A_GPCNT_CTL, GP_COUNT_CONTROL_RESET); + return 1; + } + /* risc1 downstream */ + if (status & AUD_INT_DN_RISCI1) { + atomic_set(&chip->count, cx_read(AUD_INT_A_GPCNT)); + snd_pcm_period_elapsed(chip->substream); + } + /* FIXME: Any other status should deserve a special handling? */ + + return 1; +} + +static int dsp_buffer_free(struct cx23885_audio_dev *chip) +{ + BUG_ON(!chip->dma_size); + + dprintk(2, "Freeing buffer\n"); + videobuf_dma_unmap(&chip->pci->dev, chip->dma_risc); + videobuf_dma_free(chip->dma_risc); + btcx_riscmem_free(chip->pci, &chip->buf->risc); + kfree(chip->buf); + + chip->dma_risc = NULL; + chip->dma_size = 0; + + return 0; +} + +/**************************************************************************** + ALSA PCM Interface + ****************************************************************************/ + +/* + * Digital hardware definition + */ +#define DEFAULT_FIFO_SIZE 4096 + +static struct snd_pcm_hardware snd_cx23885_digital_hw = { + .info = SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_MMAP_VALID, + .formats = SNDRV_PCM_FMTBIT_S16_LE, + + .rates = SNDRV_PCM_RATE_48000, + .rate_min = 48000, + .rate_max = 48000, + .channels_min = 2, + .channels_max = 2, + /* Analog audio output will be full of clicks and pops if there + are not exactly four lines in the SRAM FIFO buffer. */ + .period_bytes_min = DEFAULT_FIFO_SIZE/4, + .period_bytes_max = DEFAULT_FIFO_SIZE/4, + .periods_min = 1, + .periods_max = 1024, + .buffer_bytes_max = (1024*1024), +}; + +/* + * audio pcm capture open callback + */ +static int snd_cx23885_pcm_open(struct snd_pcm_substream *substream) +{ + struct cx23885_audio_dev *chip = snd_pcm_substream_chip(substream); + struct snd_pcm_runtime *runtime = substream->runtime; + int err; + + if (!chip) { + printk(KERN_ERR "BUG: cx23885 can't find device struct." + " Can't proceed with open\n"); + return -ENODEV; + } + + err = snd_pcm_hw_constraint_pow2(runtime, 0, + SNDRV_PCM_HW_PARAM_PERIODS); + if (err < 0) + goto _error; + + chip->substream = substream; + + runtime->hw = snd_cx23885_digital_hw; + + if (chip->dev->sram_channels[AUDIO_SRAM_CHANNEL].fifo_size != + DEFAULT_FIFO_SIZE) { + unsigned int bpl = chip->dev-> + sram_channels[AUDIO_SRAM_CHANNEL].fifo_size / 4; + bpl &= ~7; /* must be multiple of 8 */ + runtime->hw.period_bytes_min = bpl; + runtime->hw.period_bytes_max = bpl; + } + + return 0; +_error: + dprintk(1, "Error opening PCM!\n"); + return err; +} + +/* + * audio close callback + */ +static int snd_cx23885_close(struct snd_pcm_substream *substream) +{ + return 0; +} + +/* + * hw_params callback + */ +static int snd_cx23885_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *hw_params) +{ + struct cx23885_audio_dev *chip = snd_pcm_substream_chip(substream); + struct videobuf_dmabuf *dma; + + struct cx23885_audio_buffer *buf; + int ret; + + if (substream->runtime->dma_area) { + dsp_buffer_free(chip); + substream->runtime->dma_area = NULL; + } + + chip->period_size = params_period_bytes(hw_params); + chip->num_periods = params_periods(hw_params); + chip->dma_size = chip->period_size * params_periods(hw_params); + + BUG_ON(!chip->dma_size); + BUG_ON(chip->num_periods & (chip->num_periods-1)); + + buf = kzalloc(sizeof(*buf), GFP_KERNEL); + if (NULL == buf) + return -ENOMEM; + + buf->bpl = chip->period_size; + + dma = &buf->dma; + videobuf_dma_init(dma); + ret = videobuf_dma_init_kernel(dma, PCI_DMA_FROMDEVICE, + (PAGE_ALIGN(chip->dma_size) >> PAGE_SHIFT)); + if (ret < 0) + goto error; + + ret = videobuf_dma_map(&chip->pci->dev, dma); + if (ret < 0) + goto error; + + ret = cx23885_risc_databuffer(chip->pci, &buf->risc, dma->sglist, + chip->period_size, chip->num_periods, 1); + if (ret < 0) + goto error; + + /* Loop back to start of program */ + buf->risc.jmp[0] = cpu_to_le32(RISC_JUMP|RISC_IRQ1|RISC_CNT_INC); + buf->risc.jmp[1] = cpu_to_le32(buf->risc.dma); + buf->risc.jmp[2] = cpu_to_le32(0); /* bits 63-32 */ + + chip->buf = buf; + chip->dma_risc = dma; + + substream->runtime->dma_area = chip->dma_risc->vaddr; + substream->runtime->dma_bytes = chip->dma_size; + substream->runtime->dma_addr = 0; + + return 0; + +error: + kfree(buf); + return ret; +} + +/* + * hw free callback + */ +static int snd_cx23885_hw_free(struct snd_pcm_substream *substream) +{ + + struct cx23885_audio_dev *chip = snd_pcm_substream_chip(substream); + + if (substream->runtime->dma_area) { + dsp_buffer_free(chip); + substream->runtime->dma_area = NULL; + } + + return 0; +} + +/* + * prepare callback + */ +static int snd_cx23885_prepare(struct snd_pcm_substream *substream) +{ + return 0; +} + +/* + * trigger callback + */ +static int snd_cx23885_card_trigger(struct snd_pcm_substream *substream, + int cmd) +{ + struct cx23885_audio_dev *chip = snd_pcm_substream_chip(substream); + int err; + + /* Local interrupts are already disabled by ALSA */ + spin_lock(&chip->lock); + + switch (cmd) { + case SNDRV_PCM_TRIGGER_START: + err = cx23885_start_audio_dma(chip); + break; + case SNDRV_PCM_TRIGGER_STOP: + err = cx23885_stop_audio_dma(chip); + break; + default: + err = -EINVAL; + break; + } + + spin_unlock(&chip->lock); + + return err; +} + +/* + * pointer callback + */ +static snd_pcm_uframes_t snd_cx23885_pointer( + struct snd_pcm_substream *substream) +{ + struct cx23885_audio_dev *chip = snd_pcm_substream_chip(substream); + struct snd_pcm_runtime *runtime = substream->runtime; + u16 count; + + count = atomic_read(&chip->count); + + return runtime->period_size * (count & (runtime->periods-1)); +} + +/* + * page callback (needed for mmap) + */ +static struct page *snd_cx23885_page(struct snd_pcm_substream *substream, + unsigned long offset) +{ + void *pageptr = substream->runtime->dma_area + offset; + return vmalloc_to_page(pageptr); +} + +/* + * operators + */ +static struct snd_pcm_ops snd_cx23885_pcm_ops = { + .open = snd_cx23885_pcm_open, + .close = snd_cx23885_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = snd_cx23885_hw_params, + .hw_free = snd_cx23885_hw_free, + .prepare = snd_cx23885_prepare, + .trigger = snd_cx23885_card_trigger, + .pointer = snd_cx23885_pointer, + .page = snd_cx23885_page, +}; + +/* + * create a PCM device + */ +static int snd_cx23885_pcm(struct cx23885_audio_dev *chip, int device, + char *name) +{ + int err; + struct snd_pcm *pcm; + + err = snd_pcm_new(chip->card, name, device, 0, 1, &pcm); + if (err < 0) + return err; + pcm->private_data = chip; + strcpy(pcm->name, name); + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_cx23885_pcm_ops); + + return 0; +} + +/**************************************************************************** + Basic Flow for Sound Devices + ****************************************************************************/ + +/* + * Alsa Constructor - Component probe + */ + +struct cx23885_audio_dev *cx23885_audio_register(struct cx23885_dev *dev) +{ + struct snd_card *card; + struct cx23885_audio_dev *chip; + int err; + + if (disable_analog_audio) + return NULL; + + if (dev->sram_channels[AUDIO_SRAM_CHANNEL].cmds_start == 0) { + printk(KERN_WARNING "%s(): Missing SRAM channel configuration " + "for analog TV Audio\n", __func__); + return NULL; + } + + err = snd_card_create(SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1, + THIS_MODULE, sizeof(struct cx23885_audio_dev), &card); + if (err < 0) + goto error; + + chip = (struct cx23885_audio_dev *) card->private_data; + chip->dev = dev; + chip->pci = dev->pci; + chip->card = card; + spin_lock_init(&chip->lock); + + snd_card_set_dev(card, &dev->pci->dev); + + err = snd_cx23885_pcm(chip, 0, "CX23885 Digital"); + if (err < 0) + goto error; + + strcpy(card->driver, "CX23885"); + sprintf(card->shortname, "Conexant CX23885"); + sprintf(card->longname, "%s at %s", card->shortname, dev->name); + + err = snd_card_register(card); + if (err < 0) + goto error; + + dprintk(0, "registered ALSA audio device\n"); + + return chip; + +error: + snd_card_free(card); + printk(KERN_ERR "%s(): Failed to register analog " + "audio adapter\n", __func__); + + return NULL; +} + +/* + * ALSA destructor + */ +void cx23885_audio_unregister(struct cx23885_dev *dev) +{ + struct cx23885_audio_dev *chip = dev->audio_dev; + + snd_card_free(chip->card); +} diff --git a/drivers/media/video/cx23885/cx23885-cards.c b/drivers/media/video/cx23885/cx23885-cards.c index 76b7563de39c..c3cf08945e4c 100644 --- a/drivers/media/video/cx23885/cx23885-cards.c +++ b/drivers/media/video/cx23885/cx23885-cards.c @@ -25,8 +25,8 @@ #include <linux/delay.h> #include <media/cx25840.h> #include <linux/firmware.h> +#include <misc/altera.h> -#include "../../../staging/altera-stapl/altera.h" #include "cx23885.h" #include "tuner-xc2028.h" #include "netup-eeprom.h" @@ -106,12 +106,14 @@ struct cx23885_board cx23885_boards[] = { .vmux = CX25840_VIN7_CH3 | CX25840_VIN5_CH2 | CX25840_VIN2_CH1, + .amux = CX25840_AUDIO8, .gpio0 = 0, }, { .type = CX23885_VMUX_COMPOSITE1, .vmux = CX25840_VIN7_CH3 | CX25840_VIN4_CH2 | CX25840_VIN6_CH1, + .amux = CX25840_AUDIO7, .gpio0 = 0, }, { .type = CX23885_VMUX_SVIDEO, @@ -119,6 +121,7 @@ struct cx23885_board cx23885_boards[] = { CX25840_VIN4_CH2 | CX25840_VIN8_CH1 | CX25840_SVIDEO_ON, + .amux = CX25840_AUDIO7, .gpio0 = 0, } }, }, @@ -153,7 +156,30 @@ struct cx23885_board cx23885_boards[] = { }, [CX23885_BOARD_HAUPPAUGE_HVR1500] = { .name = "Hauppauge WinTV-HVR1500", + .porta = CX23885_ANALOG_VIDEO, .portc = CX23885_MPEG_DVB, + .tuner_type = TUNER_XC2028, + .tuner_addr = 0x61, /* 0xc2 >> 1 */ + .input = {{ + .type = CX23885_VMUX_TELEVISION, + .vmux = CX25840_VIN7_CH3 | + CX25840_VIN5_CH2 | + CX25840_VIN2_CH1, + .gpio0 = 0, + }, { + .type = CX23885_VMUX_COMPOSITE1, + .vmux = CX25840_VIN7_CH3 | + CX25840_VIN4_CH2 | + CX25840_VIN6_CH1, + .gpio0 = 0, + }, { + .type = CX23885_VMUX_SVIDEO, + .vmux = CX25840_VIN7_CH3 | + CX25840_VIN4_CH2 | + CX25840_VIN8_CH1 | + CX25840_SVIDEO_ON, + .gpio0 = 0, + } }, }, [CX23885_BOARD_HAUPPAUGE_HVR1200] = { .name = "Hauppauge WinTV-HVR1200", @@ -387,6 +413,31 @@ struct cx23885_board cx23885_boards[] = { .vmux = CX25840_COMPOSITE1, } }, }, + [CX23885_BOARD_MPX885] = { + .name = "MPX-885", + .porta = CX23885_ANALOG_VIDEO, + .input = {{ + .type = CX23885_VMUX_COMPOSITE1, + .vmux = CX25840_COMPOSITE1, + .amux = CX25840_AUDIO6, + .gpio0 = 0, + }, { + .type = CX23885_VMUX_COMPOSITE2, + .vmux = CX25840_COMPOSITE2, + .amux = CX25840_AUDIO6, + .gpio0 = 0, + }, { + .type = CX23885_VMUX_COMPOSITE3, + .vmux = CX25840_COMPOSITE3, + .amux = CX25840_AUDIO7, + .gpio0 = 0, + }, { + .type = CX23885_VMUX_COMPOSITE4, + .vmux = CX25840_COMPOSITE4, + .amux = CX25840_AUDIO7, + .gpio0 = 0, + } }, + }, }; const unsigned int cx23885_bcount = ARRAY_SIZE(cx23885_boards); @@ -1415,6 +1466,8 @@ void cx23885_card_setup(struct cx23885_dev *dev) case CX23885_BOARD_HAUPPAUGE_HVR1290: case CX23885_BOARD_LEADTEK_WINFAST_PXTV1200: case CX23885_BOARD_GOTVIEW_X5_3D_HYBRID: + case CX23885_BOARD_HAUPPAUGE_HVR1500: + case CX23885_BOARD_MPX885: dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_bus[2].i2c_adap, "cx25840", 0x88 >> 1, NULL); diff --git a/drivers/media/video/cx23885/cx23885-core.c b/drivers/media/video/cx23885/cx23885-core.c index ee41a8882f58..40e68b22015e 100644 --- a/drivers/media/video/cx23885/cx23885-core.c +++ b/drivers/media/video/cx23885/cx23885-core.c @@ -54,7 +54,7 @@ MODULE_PARM_DESC(card, "card type"); #define dprintk(level, fmt, arg...)\ do { if (debug >= level)\ - printk(KERN_DEBUG "%s/0: " fmt, dev->name, ## arg);\ + printk(KERN_DEBUG "%s: " fmt, dev->name, ## arg);\ } while (0) static unsigned int cx23885_devcount; @@ -155,12 +155,12 @@ static struct sram_channel cx23885_sram_channels[] = { .cnt2_reg = DMA5_CNT2, }, [SRAM_CH07] = { - .name = "ch7", - .cmds_start = 0x0, - .ctrl_start = 0x0, - .cdt = 0x0, - .fifo_start = 0x0, - .fifo_size = 0x0, + .name = "TV Audio", + .cmds_start = 0x10190, + .ctrl_start = 0x10480, + .cdt = 0x10a00, + .fifo_start = 0x7000, + .fifo_size = 0x1000, .ptr1_reg = DMA6_PTR1, .ptr2_reg = DMA6_PTR2, .cnt1_reg = DMA6_CNT1, @@ -1082,10 +1082,10 @@ static void cx23885_dev_unregister(struct cx23885_dev *dev) static __le32 *cx23885_risc_field(__le32 *rp, struct scatterlist *sglist, unsigned int offset, u32 sync_line, unsigned int bpl, unsigned int padding, - unsigned int lines) + unsigned int lines, unsigned int lpi) { struct scatterlist *sg; - unsigned int line, todo; + unsigned int line, todo, sol; /* sync instruction */ if (sync_line != NO_SYNC_LINE) @@ -1098,16 +1098,22 @@ static __le32 *cx23885_risc_field(__le32 *rp, struct scatterlist *sglist, offset -= sg_dma_len(sg); sg++; } + + if (lpi && line > 0 && !(line % lpi)) + sol = RISC_SOL | RISC_IRQ1 | RISC_CNT_INC; + else + sol = RISC_SOL; + if (bpl <= sg_dma_len(sg)-offset) { /* fits into current chunk */ - *(rp++) = cpu_to_le32(RISC_WRITE|RISC_SOL|RISC_EOL|bpl); + *(rp++) = cpu_to_le32(RISC_WRITE|sol|RISC_EOL|bpl); *(rp++) = cpu_to_le32(sg_dma_address(sg)+offset); *(rp++) = cpu_to_le32(0); /* bits 63-32 */ offset += bpl; } else { /* scanline needs to be split */ todo = bpl; - *(rp++) = cpu_to_le32(RISC_WRITE|RISC_SOL| + *(rp++) = cpu_to_le32(RISC_WRITE|sol| (sg_dma_len(sg)-offset)); *(rp++) = cpu_to_le32(sg_dma_address(sg)+offset); *(rp++) = cpu_to_le32(0); /* bits 63-32 */ @@ -1164,10 +1170,10 @@ int cx23885_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc, rp = risc->cpu; if (UNSET != top_offset) rp = cx23885_risc_field(rp, sglist, top_offset, 0, - bpl, padding, lines); + bpl, padding, lines, 0); if (UNSET != bottom_offset) rp = cx23885_risc_field(rp, sglist, bottom_offset, 0x200, - bpl, padding, lines); + bpl, padding, lines, 0); /* save pointer to jmp instruction address */ risc->jmp = rp; @@ -1175,11 +1181,11 @@ int cx23885_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc, return 0; } -static int cx23885_risc_databuffer(struct pci_dev *pci, +int cx23885_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc, struct scatterlist *sglist, unsigned int bpl, - unsigned int lines) + unsigned int lines, unsigned int lpi) { u32 instructions; __le32 *rp; @@ -1199,7 +1205,55 @@ static int cx23885_risc_databuffer(struct pci_dev *pci, /* write risc instructions */ rp = risc->cpu; - rp = cx23885_risc_field(rp, sglist, 0, NO_SYNC_LINE, bpl, 0, lines); + rp = cx23885_risc_field(rp, sglist, 0, NO_SYNC_LINE, + bpl, 0, lines, lpi); + + /* save pointer to jmp instruction address */ + risc->jmp = rp; + BUG_ON((risc->jmp - risc->cpu + 2) * sizeof(*risc->cpu) > risc->size); + return 0; +} + +int cx23885_risc_vbibuffer(struct pci_dev *pci, struct btcx_riscmem *risc, + struct scatterlist *sglist, unsigned int top_offset, + unsigned int bottom_offset, unsigned int bpl, + unsigned int padding, unsigned int lines) +{ + u32 instructions, fields; + __le32 *rp; + int rc; + + fields = 0; + if (UNSET != top_offset) + fields++; + if (UNSET != bottom_offset) + fields++; + + /* estimate risc mem: worst case is one write per page border + + one write per scan line + syncs + jump (all 2 dwords). Padding + can cause next bpl to start close to a page border. First DMA + region may be smaller than PAGE_SIZE */ + /* write and jump need and extra dword */ + instructions = fields * (1 + ((bpl + padding) * lines) + / PAGE_SIZE + lines); + instructions += 2; + rc = btcx_riscmem_alloc(pci, risc, instructions*12); + if (rc < 0) + return rc; + /* write risc instructions */ + rp = risc->cpu; + + /* Sync to line 6, so US CC line 21 will appear in line '12' + * in the userland vbi payload */ + if (UNSET != top_offset) + rp = cx23885_risc_field(rp, sglist, top_offset, 6, + bpl, padding, lines, 0); + + if (UNSET != bottom_offset) + rp = cx23885_risc_field(rp, sglist, bottom_offset, 0x207, + bpl, padding, lines, 0); + + /* save pointer to jmp instruction address */ risc->jmp = rp; @@ -1207,6 +1261,7 @@ static int cx23885_risc_databuffer(struct pci_dev *pci, return 0; } + int cx23885_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc, u32 reg, u32 mask, u32 value) { @@ -1517,7 +1572,7 @@ int cx23885_buf_prepare(struct videobuf_queue *q, struct cx23885_tsport *port, goto fail; cx23885_risc_databuffer(dev->pci, &buf->risc, videobuf_to_dma(&buf->vb)->sglist, - buf->vb.width, buf->vb.height); + buf->vb.width, buf->vb.height, 0); } buf->vb.state = VIDEOBUF_PREPARED; return 0; @@ -1741,15 +1796,19 @@ static irqreturn_t cx23885_irq(int irq, void *dev_id) struct cx23885_tsport *ts2 = &dev->ts2; u32 pci_status, pci_mask; u32 vida_status, vida_mask; + u32 audint_status, audint_mask; u32 ts1_status, ts1_mask; u32 ts2_status, ts2_mask; int vida_count = 0, ts1_count = 0, ts2_count = 0, handled = 0; + int audint_count = 0; bool subdev_handled; pci_status = cx_read(PCI_INT_STAT); pci_mask = cx23885_irq_get_mask(dev); vida_status = cx_read(VID_A_INT_STAT); vida_mask = cx_read(VID_A_INT_MSK); + audint_status = cx_read(AUDIO_INT_INT_STAT); + audint_mask = cx_read(AUDIO_INT_INT_MSK); ts1_status = cx_read(VID_B_INT_STAT); ts1_mask = cx_read(VID_B_INT_MSK); ts2_status = cx_read(VID_C_INT_STAT); @@ -1759,12 +1818,15 @@ static irqreturn_t cx23885_irq(int irq, void *dev_id) goto out; vida_count = cx_read(VID_A_GPCNT); + audint_count = cx_read(AUD_INT_A_GPCNT); ts1_count = cx_read(ts1->reg_gpcnt); ts2_count = cx_read(ts2->reg_gpcnt); dprintk(7, "pci_status: 0x%08x pci_mask: 0x%08x\n", pci_status, pci_mask); dprintk(7, "vida_status: 0x%08x vida_mask: 0x%08x count: 0x%x\n", vida_status, vida_mask, vida_count); + dprintk(7, "audint_status: 0x%08x audint_mask: 0x%08x count: 0x%x\n", + audint_status, audint_mask, audint_count); dprintk(7, "ts1_status: 0x%08x ts1_mask: 0x%08x count: 0x%x\n", ts1_status, ts1_mask, ts1_count); dprintk(7, "ts2_status: 0x%08x ts2_mask: 0x%08x count: 0x%x\n", @@ -1861,6 +1923,9 @@ static irqreturn_t cx23885_irq(int irq, void *dev_id) if (vida_status) handled += cx23885_video_irq(dev, vida_status); + if (audint_status) + handled += cx23885_audio_irq(dev, audint_status, audint_mask); + if (pci_status & PCI_MSK_IR) { subdev_handled = false; v4l2_subdev_call(dev->sd_ir, core, interrupt_service_routine, diff --git a/drivers/media/video/cx23885/cx23885-dvb.c b/drivers/media/video/cx23885/cx23885-dvb.c index aa83f07b1b0f..bcb45be44bb2 100644 --- a/drivers/media/video/cx23885/cx23885-dvb.c +++ b/drivers/media/video/cx23885/cx23885-dvb.c @@ -844,7 +844,7 @@ static int dvb_register(struct cx23885_tsport *port) static struct xc2028_ctrl ctl = { .fname = XC3028L_DEFAULT_FIRMWARE, .max_len = 64, - .demod = 5000, + .demod = XC3028_FE_DIBCOM52, /* This is true for all demods with v36 firmware? */ .type = XC2028_D2633, diff --git a/drivers/media/video/cx23885/cx23885-i2c.c b/drivers/media/video/cx23885/cx23885-i2c.c index 307ff543c254..0ff7a9e98f3e 100644 --- a/drivers/media/video/cx23885/cx23885-i2c.c +++ b/drivers/media/video/cx23885/cx23885-i2c.c @@ -287,6 +287,7 @@ static char *i2c_devs[128] = { [0x32 >> 1] = "cx24227", [0x88 >> 1] = "cx25837", [0x84 >> 1] = "tda8295", + [0x98 >> 1] = "flatiron", [0xa0 >> 1] = "eeprom", [0xc0 >> 1] = "tuner/mt2131/tda8275", [0xc2 >> 1] = "tuner/mt2131/tda8275/xc5000/xc3028", diff --git a/drivers/media/video/cx23885/cx23885-reg.h b/drivers/media/video/cx23885/cx23885-reg.h index c87ac682ebbe..a99936e0cbc2 100644 --- a/drivers/media/video/cx23885/cx23885-reg.h +++ b/drivers/media/video/cx23885/cx23885-reg.h @@ -203,6 +203,7 @@ Channel manager Data Structure entry = 20 DWORD #define SD2_BIAS_CTRL 0x0000000A #define AMP_BIAS_CTRL 0x0000000C #define CH_PWR_CTRL1 0x0000000E +#define FLD_CH_SEL (1 << 3) #define CH_PWR_CTRL2 0x0000000F #define DSM_STATUS1 0x00000010 #define DSM_STATUS2 0x00000011 @@ -271,7 +272,9 @@ Channel manager Data Structure entry = 20 DWORD #define VID_BC_MSK_OPC_ERR (1 << 16) #define VID_BC_MSK_SYNC (1 << 12) #define VID_BC_MSK_OF (1 << 8) +#define VID_BC_MSK_VBI_RISCI2 (1 << 5) #define VID_BC_MSK_RISCI2 (1 << 4) +#define VID_BC_MSK_VBI_RISCI1 (1 << 1) #define VID_BC_MSK_RISCI1 1 #define VID_C_INT_MSK 0x00040040 diff --git a/drivers/media/video/cx23885/cx23885-vbi.c b/drivers/media/video/cx23885/cx23885-vbi.c index c0b60382ad13..a1154f035bc1 100644 --- a/drivers/media/video/cx23885/cx23885-vbi.c +++ b/drivers/media/video/cx23885/cx23885-vbi.c @@ -41,6 +41,12 @@ MODULE_PARM_DESC(vbi_debug, "enable debug messages [vbi]"); /* ------------------------------------------------------------------ */ +#define VBI_LINE_LENGTH 1440 +#define NTSC_VBI_START_LINE 10 /* line 10 - 21 */ +#define NTSC_VBI_END_LINE 21 +#define NTSC_VBI_LINES (NTSC_VBI_END_LINE - NTSC_VBI_START_LINE + 1) + + int cx23885_vbi_fmt(struct file *file, void *priv, struct v4l2_format *f) { @@ -49,43 +55,86 @@ int cx23885_vbi_fmt(struct file *file, void *priv, if (dev->tvnorm & V4L2_STD_525_60) { /* ntsc */ - f->fmt.vbi.sampling_rate = 28636363; + f->fmt.vbi.samples_per_line = VBI_LINE_LENGTH; + f->fmt.vbi.sampling_rate = 27000000; + f->fmt.vbi.sample_format = V4L2_PIX_FMT_GREY; + f->fmt.vbi.offset = 0; + f->fmt.vbi.flags = 0; f->fmt.vbi.start[0] = 10; - f->fmt.vbi.start[1] = 273; - + f->fmt.vbi.count[0] = 17; + f->fmt.vbi.start[1] = 263 + 10 + 1; + f->fmt.vbi.count[1] = 17; } else if (dev->tvnorm & V4L2_STD_625_50) { /* pal */ f->fmt.vbi.sampling_rate = 35468950; f->fmt.vbi.start[0] = 7 - 1; f->fmt.vbi.start[1] = 319 - 1; } + return 0; } +/* We're given the Video Interrupt status register. + * The cx23885_video_irq() func has already validated + * the potential error bits, we just need to + * deal with vbi payload and return indication if + * we actually processed any payload. + */ +int cx23885_vbi_irq(struct cx23885_dev *dev, u32 status) +{ + u32 count; + int handled = 0; + + if (status & VID_BC_MSK_VBI_RISCI1) { + dprintk(1, "%s() VID_BC_MSK_VBI_RISCI1\n", __func__); + spin_lock(&dev->slock); + count = cx_read(VID_A_GPCNT); + cx23885_video_wakeup(dev, &dev->vbiq, count); + spin_unlock(&dev->slock); + handled++; + } + + if (status & VID_BC_MSK_VBI_RISCI2) { + dprintk(1, "%s() VID_BC_MSK_VBI_RISCI2\n", __func__); + dprintk(2, "stopper vbi\n"); + spin_lock(&dev->slock); + cx23885_restart_vbi_queue(dev, &dev->vbiq); + spin_unlock(&dev->slock); + handled++; + } + + return handled; +} + static int cx23885_start_vbi_dma(struct cx23885_dev *dev, struct cx23885_dmaqueue *q, struct cx23885_buffer *buf) { + dprintk(1, "%s()\n", __func__); + /* setup fifo + format */ cx23885_sram_channel_setup(dev, &dev->sram_channels[SRAM_CH02], buf->vb.width, buf->risc.dma); /* reset counter */ + cx_write(VID_A_GPCNT_CTL, 3); + cx_write(VID_A_VBI_CTRL, 3); + cx_write(VBI_A_GPCNT_CTL, 3); q->count = 1; - /* enable irqs */ + /* enable irq */ cx23885_irq_add_enable(dev, 0x01); cx_set(VID_A_INT_MSK, 0x000022); /* start dma */ cx_set(DEV_CNTRL2, (1<<5)); - cx_set(VID_A_DMA_CTL, 0x00000022); + cx_set(VID_A_DMA_CTL, 0x22); /* FIFO and RISC enable */ return 0; } -static int cx23885_restart_vbi_queue(struct cx23885_dev *dev, +int cx23885_restart_vbi_queue(struct cx23885_dev *dev, struct cx23885_dmaqueue *q) { struct cx23885_buffer *buf; @@ -102,7 +151,7 @@ static int cx23885_restart_vbi_queue(struct cx23885_dev *dev, buf = list_entry(item, struct cx23885_buffer, vb.queue); buf->count = q->count++; } - mod_timer(&q->timeout, jiffies+BUFFER_TIMEOUT); + mod_timer(&q->timeout, jiffies + (BUFFER_TIMEOUT / 30)); return 0; } @@ -113,8 +162,7 @@ void cx23885_vbi_timeout(unsigned long data) struct cx23885_buffer *buf; unsigned long flags; - cx23885_sram_channel_dump(dev, &dev->sram_channels[SRAM_CH02]); - + /* Stop the VBI engine */ cx_clear(VID_A_DMA_CTL, 0x22); spin_lock_irqsave(&dev->slock, flags); @@ -132,7 +180,7 @@ void cx23885_vbi_timeout(unsigned long data) } /* ------------------------------------------------------------------ */ -#define VBI_LINE_LENGTH 2048 +#define VBI_LINE_LENGTH 1440 #define VBI_LINE_COUNT 17 static int @@ -173,7 +221,7 @@ vbi_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb, rc = videobuf_iolock(q, &buf->vb, NULL); if (0 != rc) goto fail; - cx23885_risc_buffer(dev->pci, &buf->risc, + cx23885_risc_vbibuffer(dev->pci, &buf->risc, dma->sglist, 0, buf->vb.width * buf->vb.height, buf->vb.width, 0, @@ -207,7 +255,7 @@ vbi_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb) cx23885_start_vbi_dma(dev, q, buf); buf->vb.state = VIDEOBUF_ACTIVE; buf->count = q->count++; - mod_timer(&q->timeout, jiffies+BUFFER_TIMEOUT); + mod_timer(&q->timeout, jiffies + (BUFFER_TIMEOUT / 30)); dprintk(2, "[%p/%d] vbi_queue - first active\n", buf, buf->vb.i); diff --git a/drivers/media/video/cx23885/cx23885-video.c b/drivers/media/video/cx23885/cx23885-video.c index 896bb32dbf03..e730b9263016 100644 --- a/drivers/media/video/cx23885/cx23885-video.c +++ b/drivers/media/video/cx23885/cx23885-video.c @@ -37,6 +37,8 @@ #include "cx23885-ioctl.h" #include "tuner-xc2028.h" +#include <media/cx25840.h> + MODULE_DESCRIPTION("v4l2 driver module for cx23885 based TV cards"); MODULE_AUTHOR("Steven Toth <stoth@linuxtv.org>"); MODULE_LICENSE("GPL"); @@ -69,14 +71,14 @@ MODULE_PARM_DESC(vid_limit, "capture memory limit in megabytes"); #define dprintk(level, fmt, arg...)\ do { if (video_debug >= level)\ - printk(KERN_DEBUG "%s/0: " fmt, dev->name, ## arg);\ + printk(KERN_DEBUG "%s: " fmt, dev->name, ## arg);\ } while (0) /* ------------------------------------------------------------------- */ /* static data */ #define FORMAT_FLAGS_PACKED 0x01 - +#if 0 static struct cx23885_fmt formats[] = { { .name = "8 bpp, gray", @@ -130,6 +132,23 @@ static struct cx23885_fmt formats[] = { .flags = FORMAT_FLAGS_PACKED, }, }; +#else +static struct cx23885_fmt formats[] = { + { +#if 0 + .name = "4:2:2, packed, UYVY", + .fourcc = V4L2_PIX_FMT_UYVY, + .depth = 16, + .flags = FORMAT_FLAGS_PACKED, + }, { +#endif + .name = "4:2:2, packed, YUYV", + .fourcc = V4L2_PIX_FMT_YUYV, + .depth = 16, + .flags = FORMAT_FLAGS_PACKED, + } +}; +#endif static struct cx23885_fmt *format_by_fourcc(unsigned int fourcc) { @@ -139,7 +158,12 @@ static struct cx23885_fmt *format_by_fourcc(unsigned int fourcc) if (formats[i].fourcc == fourcc) return formats+i; - printk(KERN_ERR "%s(0x%08x) NOT FOUND\n", __func__, fourcc); + printk(KERN_ERR "%s(%c%c%c%c) NOT FOUND\n", __func__, + (fourcc & 0xff), + ((fourcc >> 8) & 0xff), + ((fourcc >> 16) & 0xff), + ((fourcc >> 24) & 0xff) + ); return NULL; } @@ -171,7 +195,7 @@ static struct cx23885_ctrl cx23885_ctls[] = { .id = V4L2_CID_CONTRAST, .name = "Contrast", .minimum = 0, - .maximum = 0xff, + .maximum = 0x7f, .step = 1, .default_value = 0x3f, .type = V4L2_CTRL_TYPE_INTEGER, @@ -184,10 +208,10 @@ static struct cx23885_ctrl cx23885_ctls[] = { .v = { .id = V4L2_CID_HUE, .name = "Hue", - .minimum = 0, - .maximum = 0xff, + .minimum = -127, + .maximum = 128, .step = 1, - .default_value = 0x7f, + .default_value = 0x0, .type = V4L2_CTRL_TYPE_INTEGER, }, .off = 128, @@ -202,9 +226,9 @@ static struct cx23885_ctrl cx23885_ctls[] = { .id = V4L2_CID_SATURATION, .name = "Saturation", .minimum = 0, - .maximum = 0xff, + .maximum = 0x7f, .step = 1, - .default_value = 0x7f, + .default_value = 0x3f, .type = V4L2_CTRL_TYPE_INTEGER, }, .off = 0, @@ -258,8 +282,8 @@ static const u32 *ctrl_classes[] = { NULL }; -static void cx23885_video_wakeup(struct cx23885_dev *dev, - struct cx23885_dmaqueue *q, u32 count) +void cx23885_video_wakeup(struct cx23885_dev *dev, + struct cx23885_dmaqueue *q, u32 count) { struct cx23885_buffer *buf; int bc; @@ -393,6 +417,71 @@ static void res_free(struct cx23885_dev *dev, struct cx23885_fh *fh, mutex_unlock(&dev->lock); } +static int cx23885_flatiron_write(struct cx23885_dev *dev, u8 reg, u8 data) +{ + /* 8 bit registers, 8 bit values */ + u8 buf[] = { reg, data }; + + struct i2c_msg msg = { .addr = 0x98 >> 1, + .flags = 0, .buf = buf, .len = 2 }; + + return i2c_transfer(&dev->i2c_bus[2].i2c_adap, &msg, 1); +} + +static u8 cx23885_flatiron_read(struct cx23885_dev *dev, u8 reg) +{ + /* 8 bit registers, 8 bit values */ + int ret; + u8 b0[] = { reg }; + u8 b1[] = { 0 }; + + struct i2c_msg msg[] = { + { .addr = 0x98 >> 1, .flags = 0, .buf = b0, .len = 1 }, + { .addr = 0x98 >> 1, .flags = I2C_M_RD, .buf = b1, .len = 1 } + }; + + ret = i2c_transfer(&dev->i2c_bus[2].i2c_adap, &msg[0], 2); + if (ret != 2) + printk(KERN_ERR "%s() error\n", __func__); + + return b1[0]; +} + +static void cx23885_flatiron_dump(struct cx23885_dev *dev) +{ + int i; + dprintk(1, "Flatiron dump\n"); + for (i = 0; i < 0x24; i++) { + dprintk(1, "FI[%02x] = %02x\n", i, + cx23885_flatiron_read(dev, i)); + } +} + +static int cx23885_flatiron_mux(struct cx23885_dev *dev, int input) +{ + u8 val; + dprintk(1, "%s(input = %d)\n", __func__, input); + + if (input == 1) + val = cx23885_flatiron_read(dev, CH_PWR_CTRL1) & ~FLD_CH_SEL; + else if (input == 2) + val = cx23885_flatiron_read(dev, CH_PWR_CTRL1) | FLD_CH_SEL; + else + return -EINVAL; + + val |= 0x20; /* Enable clock to delta-sigma and dec filter */ + + cx23885_flatiron_write(dev, CH_PWR_CTRL1, val); + + /* Wake up */ + cx23885_flatiron_write(dev, CH_PWR_CTRL2, 0); + + if (video_debug) + cx23885_flatiron_dump(dev); + + return 0; +} + static int cx23885_video_mux(struct cx23885_dev *dev, unsigned int input) { dprintk(1, "%s() video_mux: %d [vmux=%d, gpio=0x%x,0x%x,0x%x,0x%x]\n", @@ -413,27 +502,59 @@ static int cx23885_video_mux(struct cx23885_dev *dev, unsigned int input) v4l2_subdev_call(dev->sd_cx25840, video, s_routing, INPUT(input)->vmux, 0, 0); + if ((dev->board == CX23885_BOARD_HAUPPAUGE_HVR1800) || + (dev->board == CX23885_BOARD_MPX885)) { + /* Configure audio routing */ + v4l2_subdev_call(dev->sd_cx25840, audio, s_routing, + INPUT(input)->amux, 0, 0); + + if (INPUT(input)->amux == CX25840_AUDIO7) + cx23885_flatiron_mux(dev, 1); + else if (INPUT(input)->amux == CX25840_AUDIO6) + cx23885_flatiron_mux(dev, 2); + } + return 0; } -/* ------------------------------------------------------------------ */ -static int cx23885_set_scale(struct cx23885_dev *dev, unsigned int width, - unsigned int height, enum v4l2_field field) +static int cx23885_audio_mux(struct cx23885_dev *dev, unsigned int input) { - dprintk(1, "%s()\n", __func__); + dprintk(1, "%s(input=%d)\n", __func__, input); + + /* The baseband video core of the cx23885 has two audio inputs. + * LR1 and LR2. In almost every single case so far only HVR1xxx + * cards we've only ever supported LR1. Time to support LR2, + * which is available via the optional white breakout header on + * the board. + * We'll use a could of existing enums in the card struct to allow + * devs to specify which baseband input they need, or just default + * to what we've always used. + */ + if (INPUT(input)->amux == CX25840_AUDIO7) + cx23885_flatiron_mux(dev, 1); + else if (INPUT(input)->amux == CX25840_AUDIO6) + cx23885_flatiron_mux(dev, 2); + else { + /* Not specifically defined, assume the default. */ + cx23885_flatiron_mux(dev, 1); + } + return 0; } +/* ------------------------------------------------------------------ */ static int cx23885_start_video_dma(struct cx23885_dev *dev, struct cx23885_dmaqueue *q, struct cx23885_buffer *buf) { dprintk(1, "%s()\n", __func__); + /* Stop the dma/fifo before we tamper with it's risc programs */ + cx_clear(VID_A_DMA_CTL, 0x11); + /* setup fifo + format */ cx23885_sram_channel_setup(dev, &dev->sram_channels[SRAM_CH01], buf->bpl, buf->risc.dma); - cx23885_set_scale(dev, buf->vb.width, buf->vb.height, buf->vb.field); /* reset counter */ cx_write(VID_A_GPCNT_CTL, 3); @@ -748,7 +869,7 @@ static int video_open(struct file *file) fh->type = type; fh->width = 320; fh->height = 240; - fh->fmt = format_by_fourcc(V4L2_PIX_FMT_BGR24); + fh->fmt = format_by_fourcc(V4L2_PIX_FMT_YUYV); videobuf_queue_sg_init(&fh->vidq, &cx23885_video_qops, &dev->pci->dev, &dev->slock, @@ -757,6 +878,14 @@ static int video_open(struct file *file) sizeof(struct cx23885_buffer), fh, NULL); + videobuf_queue_sg_init(&fh->vbiq, &cx23885_vbi_qops, + &dev->pci->dev, &dev->slock, + V4L2_BUF_TYPE_VBI_CAPTURE, + V4L2_FIELD_SEQ_TB, + sizeof(struct cx23885_buffer), + fh, NULL); + + dprintk(1, "post videobuf_queue_init()\n"); return 0; @@ -884,8 +1013,9 @@ static int cx23885_get_control(struct cx23885_dev *dev, static int cx23885_set_control(struct cx23885_dev *dev, struct v4l2_control *ctl) { - dprintk(1, "%s() calling cx25840(VIDIOC_S_CTRL)" - " (disabled - no action)\n", __func__); + dprintk(1, "%s() calling cx25840(VIDIOC_S_CTRL)\n", __func__); + call_all(dev, core, s_ctrl, ctl); + return 0; } @@ -1059,13 +1189,22 @@ static int vidioc_streamon(struct file *file, void *priv, struct cx23885_dev *dev = fh->dev; dprintk(1, "%s()\n", __func__); - if (unlikely(fh->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)) + if ((fh->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) && + (fh->type != V4L2_BUF_TYPE_VBI_CAPTURE)) return -EINVAL; if (unlikely(i != fh->type)) return -EINVAL; if (unlikely(!res_get(dev, fh, get_resource(fh)))) return -EBUSY; + + /* Don't start VBI streaming unless vida streaming + * has already started. + */ + if ((fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) && + ((cx_read(VID_A_DMA_CTL) & 0x11) == 0)) + return -EINVAL; + return videobuf_streamon(get_queue(fh)); } @@ -1076,7 +1215,8 @@ static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i) int err, res; dprintk(1, "%s()\n", __func__); - if (fh->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + if ((fh->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) && + (fh->type != V4L2_BUF_TYPE_VBI_CAPTURE)) return -EINVAL; if (i != fh->type) return -EINVAL; @@ -1119,7 +1259,7 @@ static int cx23885_enum_input(struct cx23885_dev *dev, struct v4l2_input *i) dprintk(1, "%s()\n", __func__); n = i->index; - if (n >= 4) + if (n >= MAX_CX23885_INPUT) return -EINVAL; if (0 == INPUT(n)->type) @@ -1133,6 +1273,11 @@ static int cx23885_enum_input(struct cx23885_dev *dev, struct v4l2_input *i) i->type = V4L2_INPUT_TYPE_TUNER; i->std = CX23885_NORMS; } + + /* Two selectable audio inputs for non-tv inputs */ + if (INPUT(n)->type != CX23885_VMUX_TELEVISION) + i->audioset = 0x3; + return 0; } @@ -1159,13 +1304,20 @@ static int vidioc_s_input(struct file *file, void *priv, unsigned int i) dprintk(1, "%s(%d)\n", __func__, i); - if (i >= 4) { + if (i >= MAX_CX23885_INPUT) { dprintk(1, "%s() -EINVAL\n", __func__); return -EINVAL; } + if (INPUT(i)->type == 0) + return -EINVAL; + mutex_lock(&dev->lock); cx23885_video_mux(dev, i); + + /* By default establish the default audio input for the card also */ + /* Caller is free to use VIDIOC_S_AUDIO to override afterwards */ + cx23885_audio_mux(dev, i); mutex_unlock(&dev->lock); return 0; } @@ -1185,6 +1337,64 @@ static int vidioc_log_status(struct file *file, void *priv) return 0; } +static int cx23885_query_audinput(struct file *file, void *priv, + struct v4l2_audio *i) +{ + struct cx23885_dev *dev = ((struct cx23885_fh *)priv)->dev; + static const char *iname[] = { + [0] = "Baseband L/R 1", + [1] = "Baseband L/R 2", + }; + unsigned int n; + dprintk(1, "%s()\n", __func__); + + n = i->index; + if (n >= 2) + return -EINVAL; + + memset(i, 0, sizeof(*i)); + i->index = n; + strcpy(i->name, iname[n]); + i->capability = V4L2_AUDCAP_STEREO; + i->mode = V4L2_AUDMODE_AVL; + return 0; + +} + +static int vidioc_enum_audinput(struct file *file, void *priv, + struct v4l2_audio *i) +{ + return cx23885_query_audinput(file, priv, i); +} + +static int vidioc_g_audinput(struct file *file, void *priv, + struct v4l2_audio *i) +{ + struct cx23885_dev *dev = ((struct cx23885_fh *)priv)->dev; + + i->index = dev->audinput; + dprintk(1, "%s(input=%d)\n", __func__, i->index); + + return cx23885_query_audinput(file, priv, i); +} + +static int vidioc_s_audinput(struct file *file, void *priv, + struct v4l2_audio *i) +{ + struct cx23885_dev *dev = ((struct cx23885_fh *)priv)->dev; + if (i->index >= 2) + return -EINVAL; + + dprintk(1, "%s(%d)\n", __func__, i->index); + + dev->audinput = i->index; + + /* Skip the audio defaults from the cards struct, caller wants + * directly touch the audio mux hardware. */ + cx23885_flatiron_mux(dev, dev->audinput + 1); + return 0; +} + static int vidioc_queryctrl(struct file *file, void *priv, struct v4l2_queryctrl *qctrl) { @@ -1221,10 +1431,8 @@ static int vidioc_g_tuner(struct file *file, void *priv, return -EINVAL; strcpy(t->name, "Television"); - t->type = V4L2_TUNER_ANALOG_TV; - t->capability = V4L2_TUNER_CAP_NORM; - t->rangehigh = 0xffffffffUL; - t->signal = 0xffff ; /* LOCKED */ + + call_all(dev, tuner, g_tuner, t); return 0; } @@ -1237,6 +1445,9 @@ static int vidioc_s_tuner(struct file *file, void *priv, return -EINVAL; if (0 != t->index) return -EINVAL; + /* Update the A/V core */ + call_all(dev, tuner, s_tuner, t); + return 0; } @@ -1302,10 +1513,6 @@ static void cx23885_vid_timeout(unsigned long data) struct cx23885_buffer *buf; unsigned long flags; - cx23885_sram_channel_dump(dev, &dev->sram_channels[SRAM_CH01]); - - cx_clear(VID_A_DMA_CTL, 0x11); - spin_lock_irqsave(&dev->slock, flags); while (!list_empty(&q->active)) { buf = list_entry(q->active.next, @@ -1313,7 +1520,7 @@ static void cx23885_vid_timeout(unsigned long data) list_del(&buf->vb.queue); buf->vb.state = VIDEOBUF_ERROR; wake_up(&buf->vb.done); - printk(KERN_ERR "%s/0: [%p/%d] timeout - dma=0x%08lx\n", + printk(KERN_ERR "%s: [%p/%d] timeout - dma=0x%08lx\n", dev->name, buf, buf->vb.i, (unsigned long)buf->risc.dma); } @@ -1329,27 +1536,43 @@ int cx23885_video_irq(struct cx23885_dev *dev, u32 status) mask = cx_read(VID_A_INT_MSK); if (0 == (status & mask)) return handled; + cx_write(VID_A_INT_STAT, status); - dprintk(2, "%s() status = 0x%08x\n", __func__, status); - /* risc op code error */ - if (status & (1 << 16)) { - printk(KERN_WARNING "%s/0: video risc op code error\n", - dev->name); - cx_clear(VID_A_DMA_CTL, 0x11); - cx23885_sram_channel_dump(dev, &dev->sram_channels[SRAM_CH01]); + /* risc op code error, fifo overflow or line sync detection error */ + if ((status & VID_BC_MSK_OPC_ERR) || + (status & VID_BC_MSK_SYNC) || + (status & VID_BC_MSK_OF)) { + + if (status & VID_BC_MSK_OPC_ERR) { + dprintk(7, " (VID_BC_MSK_OPC_ERR 0x%08x)\n", + VID_BC_MSK_OPC_ERR); + printk(KERN_WARNING "%s: video risc op code error\n", + dev->name); + cx23885_sram_channel_dump(dev, + &dev->sram_channels[SRAM_CH01]); + } + + if (status & VID_BC_MSK_SYNC) + dprintk(7, " (VID_BC_MSK_SYNC 0x%08x) " + "video lines miss-match\n", + VID_BC_MSK_SYNC); + + if (status & VID_BC_MSK_OF) + dprintk(7, " (VID_BC_MSK_OF 0x%08x) fifo overflow\n", + VID_BC_MSK_OF); + } - /* risc1 y */ - if (status & 0x01) { + /* Video */ + if (status & VID_BC_MSK_RISCI1) { spin_lock(&dev->slock); count = cx_read(VID_A_GPCNT); cx23885_video_wakeup(dev, &dev->vidq, count); spin_unlock(&dev->slock); handled++; } - /* risc2 y */ - if (status & 0x10) { + if (status & VID_BC_MSK_RISCI2) { dprintk(2, "stopper video\n"); spin_lock(&dev->slock); cx23885_restart_video_queue(dev, &dev->vidq); @@ -1357,6 +1580,9 @@ int cx23885_video_irq(struct cx23885_dev *dev, u32 status) handled++; } + /* Allow the VBI framework to process it's payload */ + handled += cx23885_vbi_irq(dev, status); + return handled; } @@ -1405,6 +1631,9 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = { .vidioc_g_register = cx23885_g_register, .vidioc_s_register = cx23885_s_register, #endif + .vidioc_enumaudio = vidioc_enum_audinput, + .vidioc_g_audio = vidioc_g_audinput, + .vidioc_s_audio = vidioc_s_audinput, }; static struct video_device cx23885_vbi_template; @@ -1429,6 +1658,14 @@ void cx23885_video_unregister(struct cx23885_dev *dev) dprintk(1, "%s()\n", __func__); cx23885_irq_remove(dev, 0x01); + if (dev->vbi_dev) { + if (video_is_registered(dev->vbi_dev)) + video_unregister_device(dev->vbi_dev); + else + video_device_release(dev->vbi_dev); + dev->vbi_dev = NULL; + btcx_riscmem_free(dev->pci, &dev->vbiq.stopper); + } if (dev->video_dev) { if (video_is_registered(dev->video_dev)) video_unregister_device(dev->video_dev); @@ -1438,6 +1675,9 @@ void cx23885_video_unregister(struct cx23885_dev *dev) btcx_riscmem_free(dev->pci, &dev->vidq.stopper); } + + if (dev->audio_dev) + cx23885_audio_unregister(dev); } int cx23885_video_register(struct cx23885_dev *dev) @@ -1463,7 +1703,14 @@ int cx23885_video_register(struct cx23885_dev *dev) cx23885_risc_stopper(dev->pci, &dev->vidq.stopper, VID_A_DMA_CTL, 0x11, 0x00); - /* Don't enable VBI yet */ + /* init vbi dma queues */ + INIT_LIST_HEAD(&dev->vbiq.active); + INIT_LIST_HEAD(&dev->vbiq.queued); + dev->vbiq.timeout.function = cx23885_vbi_timeout; + dev->vbiq.timeout.data = (unsigned long)dev; + init_timer(&dev->vbiq.timeout); + cx23885_risc_stopper(dev->pci, &dev->vbiq.stopper, + VID_A_DMA_CTL, 0x22, 0x00); cx23885_irq_add_enable(dev, 0x01); @@ -1504,8 +1751,7 @@ int cx23885_video_register(struct cx23885_dev *dev) } } - - /* register v4l devices */ + /* register Video device */ dev->video_dev = cx23885_vdev_init(dev, dev->pci, &cx23885_video_template, "video"); err = video_register_device(dev->video_dev, VFL_TYPE_GRABBER, @@ -1515,13 +1761,31 @@ int cx23885_video_register(struct cx23885_dev *dev) dev->name); goto fail_unreg; } - printk(KERN_INFO "%s/0: registered device %s [v4l2]\n", + printk(KERN_INFO "%s: registered device %s [v4l2]\n", dev->name, video_device_node_name(dev->video_dev)); + + /* register VBI device */ + dev->vbi_dev = cx23885_vdev_init(dev, dev->pci, + &cx23885_vbi_template, "vbi"); + err = video_register_device(dev->vbi_dev, VFL_TYPE_VBI, + vbi_nr[dev->nr]); + if (err < 0) { + printk(KERN_INFO "%s: can't register vbi device\n", + dev->name); + goto fail_unreg; + } + printk(KERN_INFO "%s: registered device %s\n", + dev->name, video_device_node_name(dev->vbi_dev)); + + /* Register ALSA audio device */ + dev->audio_dev = cx23885_audio_register(dev); + /* initial device configuration */ mutex_lock(&dev->lock); cx23885_set_tvnorm(dev, dev->tvnorm); init_controls(dev); cx23885_video_mux(dev, 0); + cx23885_audio_mux(dev, 0); mutex_unlock(&dev->lock); return 0; diff --git a/drivers/media/video/cx23885/cx23885.h b/drivers/media/video/cx23885/cx23885.h index d86bc0b1317b..b49036fe3ffd 100644 --- a/drivers/media/video/cx23885/cx23885.h +++ b/drivers/media/video/cx23885/cx23885.h @@ -86,6 +86,7 @@ #define CX23885_BOARD_GOTVIEW_X5_3D_HYBRID 29 #define CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF 30 #define CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H_XC4000 31 +#define CX23885_BOARD_MPX885 32 #define GPIO_0 0x00000001 #define GPIO_1 0x00000002 @@ -192,6 +193,7 @@ struct cx23885_buffer { struct cx23885_input { enum cx23885_itype type; unsigned int vmux; + unsigned int amux; u32 gpio0, gpio1, gpio2, gpio3; }; @@ -318,6 +320,34 @@ struct cx23885_kernel_ir { struct rc_dev *rc; }; +struct cx23885_audio_buffer { + unsigned int bpl; + struct btcx_riscmem risc; + struct videobuf_dmabuf dma; +}; + +struct cx23885_audio_dev { + struct cx23885_dev *dev; + + struct pci_dev *pci; + + struct snd_card *card; + + spinlock_t lock; + + atomic_t count; + + unsigned int dma_size; + unsigned int period_size; + unsigned int num_periods; + + struct videobuf_dmabuf *dma_risc; + + struct cx23885_audio_buffer *buf; + + struct snd_pcm_substream *substream; +}; + struct cx23885_dev { atomic_t refcount; struct v4l2_device v4l2_dev; @@ -362,6 +392,7 @@ struct cx23885_dev { /* Analog video */ u32 resources; unsigned int input; + unsigned int audinput; /* Selectable audio input */ u32 tvaudio; v4l2_std_id tvnorm; unsigned int tuner_type; @@ -400,6 +431,9 @@ struct cx23885_dev { atomic_t v4l_reader_count; struct cx23885_tvnorm encodernorm; + /* Analog raw audio */ + struct cx23885_audio_dev *audio_dev; + }; static inline struct cx23885_dev *to_cx23885(struct v4l2_device *v4l2_dev) @@ -478,6 +512,11 @@ extern int cx23885_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc, unsigned int top_offset, unsigned int bottom_offset, unsigned int bpl, unsigned int padding, unsigned int lines); +extern int cx23885_risc_vbibuffer(struct pci_dev *pci, + struct btcx_riscmem *risc, struct scatterlist *sglist, + unsigned int top_offset, unsigned int bottom_offset, + unsigned int bpl, unsigned int padding, unsigned int lines); + void cx23885_cancel_buffers(struct cx23885_tsport *port); extern int cx23885_restart_queue(struct cx23885_tsport *port, @@ -533,6 +572,8 @@ extern void cx23885_free_buffer(struct videobuf_queue *q, extern int cx23885_video_register(struct cx23885_dev *dev); extern void cx23885_video_unregister(struct cx23885_dev *dev); extern int cx23885_video_irq(struct cx23885_dev *dev, u32 status); +extern void cx23885_video_wakeup(struct cx23885_dev *dev, + struct cx23885_dmaqueue *q, u32 count); /* ----------------------------------------------------------- */ /* cx23885-vbi.c */ @@ -540,6 +581,9 @@ extern int cx23885_vbi_fmt(struct file *file, void *priv, struct v4l2_format *f); extern void cx23885_vbi_timeout(unsigned long data); extern struct videobuf_queue_ops cx23885_vbi_qops; +extern int cx23885_restart_vbi_queue(struct cx23885_dev *dev, + struct cx23885_dmaqueue *q); +extern int cx23885_vbi_irq(struct cx23885_dev *dev, u32 status); /* cx23885-i2c.c */ extern int cx23885_i2c_register(struct cx23885_i2c *bus); @@ -563,6 +607,18 @@ extern void mc417_gpio_set(struct cx23885_dev *dev, u32 mask); extern void mc417_gpio_clear(struct cx23885_dev *dev, u32 mask); extern void mc417_gpio_enable(struct cx23885_dev *dev, u32 mask, int asoutput); +/* ----------------------------------------------------------- */ +/* cx23885-alsa.c */ +extern struct cx23885_audio_dev *cx23885_audio_register( + struct cx23885_dev *dev); +extern void cx23885_audio_unregister(struct cx23885_dev *dev); +extern int cx23885_audio_irq(struct cx23885_dev *dev, u32 status, u32 mask); +extern int cx23885_risc_databuffer(struct pci_dev *pci, + struct btcx_riscmem *risc, + struct scatterlist *sglist, + unsigned int bpl, + unsigned int lines, + unsigned int lpi); /* ----------------------------------------------------------- */ /* tv norms */ diff --git a/drivers/media/video/cx23885/cx23888-ir.c b/drivers/media/video/cx23885/cx23888-ir.c index e37be6fcf67d..bb1ce346425d 100644 --- a/drivers/media/video/cx23885/cx23888-ir.c +++ b/drivers/media/video/cx23885/cx23888-ir.c @@ -673,7 +673,7 @@ static int cx23888_ir_rx_read(struct v4l2_subdev *sd, u8 *buf, size_t count, unsigned int i, n; union cx23888_ir_fifo_rec *p; - unsigned u, v; + unsigned u, v, w; n = count / sizeof(union cx23888_ir_fifo_rec) * sizeof(union cx23888_ir_fifo_rec); @@ -692,11 +692,12 @@ static int cx23888_ir_rx_read(struct v4l2_subdev *sd, u8 *buf, size_t count, if ((p->hw_fifo_data & FIFO_RXTX_RTO) == FIFO_RXTX_RTO) { /* Assume RTO was because of no IR light input */ u = 0; - v4l2_dbg(2, ir_888_debug, sd, "rx read: end of rx\n"); + w = 1; } else { u = (p->hw_fifo_data & FIFO_RXTX_LVL) ? 1 : 0; if (invert) u = u ? 0 : 1; + w = 0; } v = (unsigned) pulse_width_count_to_ns( @@ -707,9 +708,12 @@ static int cx23888_ir_rx_read(struct v4l2_subdev *sd, u8 *buf, size_t count, init_ir_raw_event(&p->ir_core_data); p->ir_core_data.pulse = u; p->ir_core_data.duration = v; + p->ir_core_data.timeout = w; - v4l2_dbg(2, ir_888_debug, sd, "rx read: %10u ns %s\n", - v, u ? "mark" : "space"); + v4l2_dbg(2, ir_888_debug, sd, "rx read: %10u ns %s %s\n", + v, u ? "mark" : "space", w ? "(timed out)" : ""); + if (w) + v4l2_dbg(2, ir_888_debug, sd, "rx read: end of rx\n"); } return 0; } diff --git a/drivers/media/video/cx25840/Makefile b/drivers/media/video/cx25840/Makefile index 2ee96d3973b8..dc40dde2e0c8 100644 --- a/drivers/media/video/cx25840/Makefile +++ b/drivers/media/video/cx25840/Makefile @@ -3,4 +3,4 @@ cx25840-objs := cx25840-core.o cx25840-audio.o cx25840-firmware.o \ obj-$(CONFIG_VIDEO_CX25840) += cx25840.o -EXTRA_CFLAGS += -Idrivers/media/video +ccflags-y += -Idrivers/media/video diff --git a/drivers/media/video/cx25840/cx25840-audio.c b/drivers/media/video/cx25840/cx25840-audio.c index 34b96c7cfd62..005f11093642 100644 --- a/drivers/media/video/cx25840/cx25840-audio.c +++ b/drivers/media/video/cx25840/cx25840-audio.c @@ -480,6 +480,7 @@ void cx25840_audio_set_path(struct i2c_client *client) static void set_volume(struct i2c_client *client, int volume) { + struct cx25840_state *state = to_state(i2c_get_clientdata(client)); int vol; /* Convert the volume to msp3400 values (0-127) */ @@ -495,7 +496,14 @@ static void set_volume(struct i2c_client *client, int volume) } /* PATH1_VOLUME */ - cx25840_write(client, 0x8d4, 228 - (vol * 2)); + if (is_cx2388x(state)) { + /* for cx23885 volume doesn't work, + * the calculation always results in + * e4 regardless. + */ + cx25840_write(client, 0x8d4, volume); + } else + cx25840_write(client, 0x8d4, 228 - (vol * 2)); } static void set_balance(struct i2c_client *client, int balance) diff --git a/drivers/media/video/cx25840/cx25840-core.c b/drivers/media/video/cx25840/cx25840-core.c index b7ee2ae70583..cd9976408ab3 100644 --- a/drivers/media/video/cx25840/cx25840-core.c +++ b/drivers/media/video/cx25840/cx25840-core.c @@ -702,6 +702,13 @@ static void cx231xx_initialize(struct i2c_client *client) /* start microcontroller */ cx25840_and_or(client, 0x803, ~0x10, 0x10); + + /* CC raw enable */ + cx25840_write(client, 0x404, 0x0b); + + /* CC on */ + cx25840_write(client, 0x42f, 0x66); + cx25840_write4(client, 0x474, 0x1e1e601a); } /* ----------------------------------------------------------------------- */ @@ -1067,6 +1074,18 @@ static int set_input(struct i2c_client *client, enum cx25840_video_input vid_inp cx25840_write(client, 0x919, 0x01); } + if (is_cx2388x(state) && ((aud_input == CX25840_AUDIO7) || + (aud_input == CX25840_AUDIO6))) { + /* Configure audio from LR1 or LR2 input */ + cx25840_write4(client, 0x910, 0); + cx25840_write4(client, 0x8d0, 0x63073); + } else + if (is_cx2388x(state) && (aud_input == CX25840_AUDIO8)) { + /* Configure audio from tuner/sif input */ + cx25840_write4(client, 0x910, 0x12b000c9); + cx25840_write4(client, 0x8d0, 0x1f063870); + } + return 0; } diff --git a/drivers/media/video/cx25840/cx25840-ir.c b/drivers/media/video/cx25840/cx25840-ir.c index 7eb79af28aa3..b718a3a4bed3 100644 --- a/drivers/media/video/cx25840/cx25840-ir.c +++ b/drivers/media/video/cx25840/cx25840-ir.c @@ -668,7 +668,7 @@ static int cx25840_ir_rx_read(struct v4l2_subdev *sd, u8 *buf, size_t count, u16 divider; unsigned int i, n; union cx25840_ir_fifo_rec *p; - unsigned u, v; + unsigned u, v, w; if (ir_state == NULL) return -ENODEV; @@ -694,11 +694,12 @@ static int cx25840_ir_rx_read(struct v4l2_subdev *sd, u8 *buf, size_t count, if ((p->hw_fifo_data & FIFO_RXTX_RTO) == FIFO_RXTX_RTO) { /* Assume RTO was because of no IR light input */ u = 0; - v4l2_dbg(2, ir_debug, sd, "rx read: end of rx\n"); + w = 1; } else { u = (p->hw_fifo_data & FIFO_RXTX_LVL) ? 1 : 0; if (invert) u = u ? 0 : 1; + w = 0; } v = (unsigned) pulse_width_count_to_ns( @@ -709,9 +710,12 @@ static int cx25840_ir_rx_read(struct v4l2_subdev *sd, u8 *buf, size_t count, init_ir_raw_event(&p->ir_core_data); p->ir_core_data.pulse = u; p->ir_core_data.duration = v; + p->ir_core_data.timeout = w; - v4l2_dbg(2, ir_debug, sd, "rx read: %10u ns %s\n", - v, u ? "mark" : "space"); + v4l2_dbg(2, ir_debug, sd, "rx read: %10u ns %s %s\n", + v, u ? "mark" : "space", w ? "(timed out)" : ""); + if (w) + v4l2_dbg(2, ir_debug, sd, "rx read: end of rx\n"); } return 0; } diff --git a/drivers/media/video/cx88/Makefile b/drivers/media/video/cx88/Makefile index 5b7e26761f0a..c1a2785ba243 100644 --- a/drivers/media/video/cx88/Makefile +++ b/drivers/media/video/cx88/Makefile @@ -10,7 +10,7 @@ obj-$(CONFIG_VIDEO_CX88_BLACKBIRD) += cx88-blackbird.o obj-$(CONFIG_VIDEO_CX88_DVB) += cx88-dvb.o obj-$(CONFIG_VIDEO_CX88_VP3054) += cx88-vp3054-i2c.o -EXTRA_CFLAGS += -Idrivers/media/video -EXTRA_CFLAGS += -Idrivers/media/common/tuners -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core -EXTRA_CFLAGS += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/video +ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb/frontends diff --git a/drivers/media/video/cx88/cx88-core.c b/drivers/media/video/cx88/cx88-core.c index fbcaa1c5b09d..fbfdd8067937 100644 --- a/drivers/media/video/cx88/cx88-core.c +++ b/drivers/media/video/cx88/cx88-core.c @@ -636,9 +636,6 @@ int cx88_reset(struct cx88_core *core) cx_write(MO_PCI_INTSTAT, 0xFFFFFFFF); // Clear PCI int cx_write(MO_INT1_STAT, 0xFFFFFFFF); // Clear RISC int - /* set default notch filter */ - cx_andor(MO_HTOTAL, 0x1800, (HLNotchFilter4xFsc << 11)); - /* Reset on-board parts */ cx_write(MO_SRST_IO, 0); msleep(10); diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c index 60d28fdd7791..921c56d115d6 100644 --- a/drivers/media/video/cx88/cx88-video.c +++ b/drivers/media/video/cx88/cx88-video.c @@ -266,7 +266,7 @@ static const struct cx88_ctrl cx8800_ctls[] = { .id = V4L2_CID_BAND_STOP_FILTER, .name = "Notch filter", .minimum = 0, - .maximum = 3, + .maximum = 1, .step = 1, .default_value = 0x0, .type = V4L2_CTRL_TYPE_INTEGER, diff --git a/drivers/media/video/davinci/vpbe_display.c b/drivers/media/video/davinci/vpbe_display.c index 7f1d83a6d575..8588a86d9b45 100644 --- a/drivers/media/video/davinci/vpbe_display.c +++ b/drivers/media/video/davinci/vpbe_display.c @@ -43,7 +43,6 @@ static int debug; -#define VPBE_DISPLAY_SD_BUF_SIZE (720*576*2) #define VPBE_DEFAULT_NUM_BUFS 3 module_param(debug, int, 0644); diff --git a/drivers/media/video/davinci/vpbe_osd.c b/drivers/media/video/davinci/vpbe_osd.c index 5352884998f5..ceccf4302518 100644 --- a/drivers/media/video/davinci/vpbe_osd.c +++ b/drivers/media/video/davinci/vpbe_osd.c @@ -1162,7 +1162,7 @@ static int osd_probe(struct platform_device *pdev) goto free_mem; } osd->osd_base_phys = res->start; - osd->osd_size = res->end - res->start + 1; + osd->osd_size = resource_size(res); if (!request_mem_region(osd->osd_base_phys, osd->osd_size, MODULE_NAME)) { dev_err(osd->dev, "Unable to reserve OSD MMIO region\n"); diff --git a/drivers/media/video/em28xx/Kconfig b/drivers/media/video/em28xx/Kconfig index 281ee427c2ab..f6f622e123bd 100644 --- a/drivers/media/video/em28xx/Kconfig +++ b/drivers/media/video/em28xx/Kconfig @@ -41,6 +41,8 @@ config VIDEO_EM28XX_DVB select DVB_CXD2820R if !DVB_FE_CUSTOMISE select DVB_DRXK if !DVB_FE_CUSTOMISE select DVB_TDA18271C2DD if !DVB_FE_CUSTOMISE + select DVB_TDA10071 if !DVB_FE_CUSTOMISE + select DVB_A8293 if !DVB_FE_CUSTOMISE select VIDEOBUF_DVB ---help--- This adds support for DVB cards based on the diff --git a/drivers/media/video/em28xx/Makefile b/drivers/media/video/em28xx/Makefile index 38aaa004f57d..2abdf76c5203 100644 --- a/drivers/media/video/em28xx/Makefile +++ b/drivers/media/video/em28xx/Makefile @@ -9,8 +9,8 @@ obj-$(CONFIG_VIDEO_EM28XX) += em28xx.o obj-$(CONFIG_VIDEO_EM28XX_ALSA) += em28xx-alsa.o obj-$(CONFIG_VIDEO_EM28XX_DVB) += em28xx-dvb.o -EXTRA_CFLAGS += -Idrivers/media/video -EXTRA_CFLAGS += -Idrivers/media/common/tuners -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core -EXTRA_CFLAGS += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/video +ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb/frontends diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c index 3e3959fee419..4240f0b720fa 100644 --- a/drivers/media/video/em28xx/em28xx-cards.c +++ b/drivers/media/video/em28xx/em28xx-cards.c @@ -60,7 +60,7 @@ static unsigned int card[] = {[0 ... (EM28XX_MAXBOARDS - 1)] = UNSET }; module_param_array(card, int, NULL, 0444); MODULE_PARM_DESC(card, "card type"); -/* Bitmask marking allocated devices from 0 to EM28XX_MAXBOARDS */ +/* Bitmask marking allocated devices from 0 to EM28XX_MAXBOARDS - 1 */ static unsigned long em28xx_devused; struct em28xx_hash_table { @@ -317,6 +317,25 @@ static struct em28xx_reg_seq terratec_h5_digital[] = { }; #endif +/* 2013:024f PCTV DVB-S2 Stick 460e + * GPIO_0 - POWER_ON + * GPIO_1 - BOOST + * GPIO_2 - VUV_LNB (red LED) + * GPIO_3 - EXT_12V + * GPIO_4 - INT_DEM (DEMOD GPIO_0) + * GPIO_5 - INT_LNB + * GPIO_6 - RESET_DEM + * GPIO_7 - LED (green LED) + */ +static struct em28xx_reg_seq pctv_460e[] = { + {EM2874_R80_GPIO, 0x01, 0xff, 50}, + {0x0d, 0xff, 0xff, 50}, + {EM2874_R80_GPIO, 0x41, 0xff, 50}, /* GPIO_6=1 */ + {0x0d, 0x42, 0xff, 50}, + {EM2874_R80_GPIO, 0x61, 0xff, 50}, /* GPIO_5=1 */ + { -1, -1, -1, -1}, +}; + /* * Board definitions */ @@ -1810,6 +1829,17 @@ struct em28xx_board em28xx_boards[] = { .has_dvb = 1, .ir_codes = RC_MAP_PINNACLE_PCTV_HD, }, + /* 2013:024f PCTV DVB-S2 Stick 460e + * Empia EM28174, NXP TDA10071, Conexant CX24118A and Allegro A8293 */ + [EM28174_BOARD_PCTV_460E] = { + .i2c_speed = EM2874_I2C_SECONDARY_BUS_SELECT | + EM28XX_I2C_CLK_WAIT_ENABLE | EM28XX_I2C_FREQ_400_KHZ, + .name = "PCTV DVB-S2 Stick (460e)", + .tuner_type = TUNER_ABSENT, + .tuner_gpio = pctv_460e, + .has_dvb = 1, + .ir_codes = RC_MAP_PINNACLE_PCTV_HD, + }, }; const unsigned int em28xx_bcount = ARRAY_SIZE(em28xx_boards); @@ -1941,6 +1971,8 @@ struct usb_device_id em28xx_id_table[] = { .driver_info = EM2870_BOARD_KWORLD_A340 }, { USB_DEVICE(0x2013, 0x024f), .driver_info = EM28174_BOARD_PCTV_290E }, + { USB_DEVICE(0x2013, 0x024c), + .driver_info = EM28174_BOARD_PCTV_460E }, { }, }; MODULE_DEVICE_TABLE(usb, em28xx_id_table); @@ -2768,9 +2800,9 @@ static void flush_request_modules(struct em28xx *dev) #endif /* CONFIG_MODULES */ /* - * em28xx_realease_resources() + * em28xx_release_resources() * unregisters the v4l2,i2c and usb devices - * called when the device gets disconected or at module unload + * called when the device gets disconnected or at module unload */ void em28xx_release_resources(struct em28xx *dev) { @@ -2784,8 +2816,6 @@ void em28xx_release_resources(struct em28xx *dev) em28xx_release_analog_resources(dev); - em28xx_remove_from_devlist(dev); - em28xx_i2c_unregister(dev); v4l2_device_unregister(&dev->v4l2_dev); @@ -2793,7 +2823,7 @@ void em28xx_release_resources(struct em28xx *dev) usb_put_dev(dev->udev); /* Mark device as unused */ - em28xx_devused &= ~(1 << dev->devno); + clear_bit(dev->devno, &em28xx_devused); }; /* @@ -2806,7 +2836,6 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev, { struct em28xx *dev = *devhandle; int retval; - int errCode; dev->udev = udev; mutex_init(&dev->ctrl_urb_lock); @@ -2883,10 +2912,9 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev, } if (dev->is_audio_only) { - errCode = em28xx_audio_setup(dev); - if (errCode) + retval = em28xx_audio_setup(dev); + if (retval) return -ENODEV; - em28xx_add_into_devlist(dev); em28xx_init_extension(dev); return 0; @@ -2903,7 +2931,7 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev, /* Resets I2C speed */ em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, dev->board.i2c_speed); if (retval < 0) { - em28xx_errdev("%s: em28xx_write_regs_req failed!" + em28xx_errdev("%s: em28xx_write_reg failed!" " retval [%d]\n", __func__, retval); return retval; @@ -2917,12 +2945,11 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev, } /* register i2c bus */ - errCode = em28xx_i2c_register(dev); - if (errCode < 0) { - v4l2_device_unregister(&dev->v4l2_dev); - em28xx_errdev("%s: em28xx_i2c_register - errCode [%d]!\n", - __func__, errCode); - return errCode; + retval = em28xx_i2c_register(dev); + if (retval < 0) { + em28xx_errdev("%s: em28xx_i2c_register - error [%d]!\n", + __func__, retval); + goto unregister_dev; } /* @@ -2936,11 +2963,11 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev, em28xx_card_setup(dev); /* Configure audio */ - errCode = em28xx_audio_setup(dev); - if (errCode < 0) { - v4l2_device_unregister(&dev->v4l2_dev); - em28xx_errdev("%s: Error while setting audio - errCode [%d]!\n", - __func__, errCode); + retval = em28xx_audio_setup(dev); + if (retval < 0) { + em28xx_errdev("%s: Error while setting audio - error [%d]!\n", + __func__, retval); + goto fail; } /* wake i2c devices */ @@ -2954,41 +2981,41 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev, if (dev->board.has_msp34xx) { /* Send a reset to other chips via gpio */ - errCode = em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xf7); - if (errCode < 0) { - em28xx_errdev("%s: em28xx_write_regs_req - " - "msp34xx(1) failed! errCode [%d]\n", - __func__, errCode); - return errCode; + retval = em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xf7); + if (retval < 0) { + em28xx_errdev("%s: em28xx_write_reg - " + "msp34xx(1) failed! error [%d]\n", + __func__, retval); + goto fail; } msleep(3); - errCode = em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xff); - if (errCode < 0) { - em28xx_errdev("%s: em28xx_write_regs_req - " - "msp34xx(2) failed! errCode [%d]\n", - __func__, errCode); - return errCode; + retval = em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xff); + if (retval < 0) { + em28xx_errdev("%s: em28xx_write_reg - " + "msp34xx(2) failed! error [%d]\n", + __func__, retval); + goto fail; } msleep(3); } - em28xx_add_into_devlist(dev); - retval = em28xx_register_analog_devices(dev); if (retval < 0) { - em28xx_release_resources(dev); - goto fail_reg_devices; + goto fail; } - em28xx_init_extension(dev); - /* Save some power by putting tuner to sleep */ v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_power, 0); return 0; -fail_reg_devices: +fail: + em28xx_i2c_unregister(dev); + +unregister_dev: + v4l2_device_unregister(&dev->v4l2_dev); + return retval; } @@ -3015,8 +3042,16 @@ static int em28xx_usb_probe(struct usb_interface *interface, udev = usb_get_dev(interface_to_usbdev(interface)); /* Check to see next free device and mark as used */ - nr = find_first_zero_bit(&em28xx_devused, EM28XX_MAXBOARDS); - em28xx_devused |= 1<<nr; + do { + nr = find_first_zero_bit(&em28xx_devused, EM28XX_MAXBOARDS); + if (nr >= EM28XX_MAXBOARDS) { + /* No free device slots */ + printk(DRIVER_NAME ": Supports only %i em28xx boards.\n", + EM28XX_MAXBOARDS); + retval = -ENOMEM; + goto err_no_slot; + } + } while (test_and_set_bit(nr, &em28xx_devused)); /* Don't register audio interfaces */ if (interface->altsetting[0].desc.bInterfaceClass == USB_CLASS_AUDIO) { @@ -3027,7 +3062,6 @@ static int em28xx_usb_probe(struct usb_interface *interface, ifnum, interface->altsetting[0].desc.bInterfaceClass); - em28xx_devused &= ~(1<<nr); retval = -ENODEV; goto err; } @@ -3076,7 +3110,6 @@ static int em28xx_usb_probe(struct usb_interface *interface, em28xx_err(DRIVER_NAME " This is an anciliary " "interface not used by the driver\n"); - em28xx_devused &= ~(1<<nr); retval = -ENODEV; goto err; } @@ -3132,29 +3165,19 @@ static int em28xx_usb_probe(struct usb_interface *interface, printk(DRIVER_NAME ": Device initialization failed.\n"); printk(DRIVER_NAME ": Device must be connected to a high-speed" " USB 2.0 port.\n"); - em28xx_devused &= ~(1<<nr); retval = -ENODEV; goto err; } - if (nr >= EM28XX_MAXBOARDS) { - printk(DRIVER_NAME ": Supports only %i em28xx boards.\n", - EM28XX_MAXBOARDS); - em28xx_devused &= ~(1<<nr); - retval = -ENOMEM; - goto err; - } - /* allocate memory for our device state and initialize it */ dev = kzalloc(sizeof(*dev), GFP_KERNEL); if (dev == NULL) { em28xx_err(DRIVER_NAME ": out of memory!\n"); - em28xx_devused &= ~(1<<nr); retval = -ENOMEM; goto err; } - snprintf(dev->name, 29, "em28xx #%d", nr); + snprintf(dev->name, sizeof(dev->name), "em28xx #%d", nr); dev->devno = nr; dev->model = id->driver_info; dev->alt = -1; @@ -3177,7 +3200,6 @@ static int em28xx_usb_probe(struct usb_interface *interface, if (dev->alt_max_pkt_size == NULL) { em28xx_errdev("out of memory!\n"); - em28xx_devused &= ~(1<<nr); kfree(dev); retval = -ENOMEM; goto err; @@ -3204,8 +3226,8 @@ static int em28xx_usb_probe(struct usb_interface *interface, mutex_lock(&dev->lock); retval = em28xx_init_dev(&dev, udev, interface, nr); if (retval) { - em28xx_devused &= ~(1<<dev->devno); mutex_unlock(&dev->lock); + kfree(dev->alt_max_pkt_size); kfree(dev); goto err; } @@ -3217,15 +3239,26 @@ static int em28xx_usb_probe(struct usb_interface *interface, */ mutex_unlock(&dev->lock); + /* + * These extensions can be modules. If the modules are already + * loaded then we can initialise the device now, otherwise we + * will initialise it when the modules load instead. + */ + em28xx_init_extension(dev); + return 0; err: + clear_bit(nr, &em28xx_devused); + +err_no_slot: + usb_put_dev(udev); return retval; } /* * em28xx_usb_disconnect() - * called when the device gets diconencted + * called when the device gets disconnected * video device will be unregistered on v4l2_close in case it is still open */ static void em28xx_usb_disconnect(struct usb_interface *interface) @@ -3273,10 +3306,10 @@ static void em28xx_usb_disconnect(struct usb_interface *interface) em28xx_release_resources(dev); } - em28xx_close_extension(dev); - mutex_unlock(&dev->lock); + em28xx_close_extension(dev); + if (!dev->users) { kfree(dev->alt_max_pkt_size); kfree(dev); diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/video/em28xx/em28xx-core.c index 57b1b5c6d885..804a4ab47ac6 100644 --- a/drivers/media/video/em28xx/em28xx-core.c +++ b/drivers/media/video/em28xx/em28xx-core.c @@ -1184,25 +1184,6 @@ static LIST_HEAD(em28xx_devlist); static DEFINE_MUTEX(em28xx_devlist_mutex); /* - * em28xx_realease_resources() - * unregisters the v4l2,i2c and usb devices - * called when the device gets disconected or at module unload -*/ -void em28xx_remove_from_devlist(struct em28xx *dev) -{ - mutex_lock(&em28xx_devlist_mutex); - list_del(&dev->devlist); - mutex_unlock(&em28xx_devlist_mutex); -}; - -void em28xx_add_into_devlist(struct em28xx *dev) -{ - mutex_lock(&em28xx_devlist_mutex); - list_add_tail(&dev->devlist, &em28xx_devlist); - mutex_unlock(&em28xx_devlist_mutex); -}; - -/* * Extension interface */ @@ -1217,8 +1198,8 @@ int em28xx_register_extension(struct em28xx_ops *ops) list_for_each_entry(dev, &em28xx_devlist, devlist) { ops->init(dev); } - printk(KERN_INFO "Em28xx: Initialized (%s) extension\n", ops->name); mutex_unlock(&em28xx_devlist_mutex); + printk(KERN_INFO "Em28xx: Initialized (%s) extension\n", ops->name); return 0; } EXPORT_SYMBOL(em28xx_register_extension); @@ -1231,36 +1212,34 @@ void em28xx_unregister_extension(struct em28xx_ops *ops) list_for_each_entry(dev, &em28xx_devlist, devlist) { ops->fini(dev); } - printk(KERN_INFO "Em28xx: Removed (%s) extension\n", ops->name); list_del(&ops->next); mutex_unlock(&em28xx_devlist_mutex); + printk(KERN_INFO "Em28xx: Removed (%s) extension\n", ops->name); } EXPORT_SYMBOL(em28xx_unregister_extension); void em28xx_init_extension(struct em28xx *dev) { - struct em28xx_ops *ops = NULL; + const struct em28xx_ops *ops = NULL; mutex_lock(&em28xx_devlist_mutex); - if (!list_empty(&em28xx_extension_devlist)) { - list_for_each_entry(ops, &em28xx_extension_devlist, next) { - if (ops->init) - ops->init(dev); - } + list_add_tail(&dev->devlist, &em28xx_devlist); + list_for_each_entry(ops, &em28xx_extension_devlist, next) { + if (ops->init) + ops->init(dev); } mutex_unlock(&em28xx_devlist_mutex); } void em28xx_close_extension(struct em28xx *dev) { - struct em28xx_ops *ops = NULL; + const struct em28xx_ops *ops = NULL; mutex_lock(&em28xx_devlist_mutex); - if (!list_empty(&em28xx_extension_devlist)) { - list_for_each_entry(ops, &em28xx_extension_devlist, next) { - if (ops->fini) - ops->fini(dev); - } + list_for_each_entry(ops, &em28xx_extension_devlist, next) { + if (ops->fini) + ops->fini(dev); } + list_del(&dev->devlist); mutex_unlock(&em28xx_devlist_mutex); } diff --git a/drivers/media/video/em28xx/em28xx-dvb.c b/drivers/media/video/em28xx/em28xx-dvb.c index e5916dee4094..cef7a2d409cb 100644 --- a/drivers/media/video/em28xx/em28xx-dvb.c +++ b/drivers/media/video/em28xx/em28xx-dvb.c @@ -42,6 +42,8 @@ #include "cxd2820r.h" #include "tda18271c2dd.h" #include "drxk.h" +#include "tda10071.h" +#include "a8293.h" MODULE_DESCRIPTION("driver for em28xx based DVB cards"); MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@infradead.org>"); @@ -122,7 +124,7 @@ static inline void print_err_status(struct em28xx *dev, } } -static inline int dvb_isoc_copy(struct em28xx *dev, struct urb *urb) +static inline int em28xx_dvb_isoc_copy(struct em28xx *dev, struct urb *urb) { int i; @@ -155,7 +157,7 @@ static inline int dvb_isoc_copy(struct em28xx *dev, struct urb *urb) return 0; } -static int start_streaming(struct em28xx_dvb *dvb) +static int em28xx_start_streaming(struct em28xx_dvb *dvb) { int rc; struct em28xx *dev = dvb->adapter.priv; @@ -175,10 +177,10 @@ static int start_streaming(struct em28xx_dvb *dvb) return em28xx_init_isoc(dev, EM28XX_DVB_MAX_PACKETS, EM28XX_DVB_NUM_BUFS, max_dvb_packet_size, - dvb_isoc_copy); + em28xx_dvb_isoc_copy); } -static int stop_streaming(struct em28xx_dvb *dvb) +static int em28xx_stop_streaming(struct em28xx_dvb *dvb) { struct em28xx *dev = dvb->adapter.priv; @@ -189,7 +191,7 @@ static int stop_streaming(struct em28xx_dvb *dvb) return 0; } -static int start_feed(struct dvb_demux_feed *feed) +static int em28xx_start_feed(struct dvb_demux_feed *feed) { struct dvb_demux *demux = feed->demux; struct em28xx_dvb *dvb = demux->priv; @@ -203,7 +205,7 @@ static int start_feed(struct dvb_demux_feed *feed) rc = dvb->nfeeds; if (dvb->nfeeds == 1) { - ret = start_streaming(dvb); + ret = em28xx_start_streaming(dvb); if (ret < 0) rc = ret; } @@ -212,7 +214,7 @@ static int start_feed(struct dvb_demux_feed *feed) return rc; } -static int stop_feed(struct dvb_demux_feed *feed) +static int em28xx_stop_feed(struct dvb_demux_feed *feed) { struct dvb_demux *demux = feed->demux; struct em28xx_dvb *dvb = demux->priv; @@ -222,7 +224,7 @@ static int stop_feed(struct dvb_demux_feed *feed) dvb->nfeeds--; if (0 == dvb->nfeeds) - err = stop_streaming(dvb); + err = em28xx_stop_streaming(dvb); mutex_unlock(&dvb->lock); return err; @@ -380,7 +382,7 @@ static void terratec_h5_init(struct em28xx *dev) em28xx_gpio_set(dev, terratec_h5_end); }; -static int mt352_terratec_xs_init(struct dvb_frontend *fe) +static int em28xx_mt352_terratec_xs_init(struct dvb_frontend *fe) { /* Values extracted from a USB trace of the Terratec Windows driver */ static u8 clock_config[] = { CLOCK_CTL, 0x38, 0x2c }; @@ -412,7 +414,7 @@ static struct mt352_config terratec_xs_mt352_cfg = { .demod_address = (0x1e >> 1), .no_tuner = 1, .if2 = 45600, - .demod_init = mt352_terratec_xs_init, + .demod_init = em28xx_mt352_terratec_xs_init, }; static struct tda10023_config em28xx_tda10023_config = { @@ -438,11 +440,25 @@ static struct cxd2820r_config em28xx_cxd2820r_config = { static struct tda18271_config em28xx_cxd2820r_tda18271_config = { .output_opt = TDA18271_OUTPUT_LT_OFF, + .gate = TDA18271_GATE_DIGITAL, +}; + +static const struct tda10071_config em28xx_tda10071_config = { + .i2c_address = 0x55, /* (0xaa >> 1) */ + .i2c_wr_max = 64, + .ts_mode = TDA10071_TS_SERIAL, + .spec_inv = 0, + .xtal = 40444000, /* 40.444 MHz */ + .pll_multiplier = 20, +}; + +static const struct a8293_config em28xx_a8293_config = { + .i2c_addr = 0x08, /* (0x10 >> 1) */ }; /* ------------------------------------------------------------------ */ -static int attach_xc3028(u8 addr, struct em28xx *dev) +static int em28xx_attach_xc3028(u8 addr, struct em28xx *dev) { struct dvb_frontend *fe; struct xc2028_config cfg; @@ -472,10 +488,8 @@ static int attach_xc3028(u8 addr, struct em28xx *dev) /* ------------------------------------------------------------------ */ -static int register_dvb(struct em28xx_dvb *dvb, - struct module *module, - struct em28xx *dev, - struct device *device) +static int em28xx_register_dvb(struct em28xx_dvb *dvb, struct module *module, + struct em28xx *dev, struct device *device) { int result; @@ -522,8 +536,8 @@ static int register_dvb(struct em28xx_dvb *dvb, dvb->demux.priv = dvb; dvb->demux.filternum = 256; dvb->demux.feednum = 256; - dvb->demux.start_feed = start_feed; - dvb->demux.stop_feed = stop_feed; + dvb->demux.start_feed = em28xx_start_feed; + dvb->demux.stop_feed = em28xx_stop_feed; result = dvb_dmx_init(&dvb->demux); if (result < 0) { @@ -591,7 +605,7 @@ fail_adapter: return result; } -static void unregister_dvb(struct em28xx_dvb *dvb) +static void em28xx_unregister_dvb(struct em28xx_dvb *dvb) { dvb_net_release(&dvb->net); dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem); @@ -607,9 +621,9 @@ static void unregister_dvb(struct em28xx_dvb *dvb) dvb_unregister_adapter(&dvb->adapter); } -static int dvb_init(struct em28xx *dev) +static int em28xx_dvb_init(struct em28xx *dev) { - int result = 0; + int result = 0, mfe_shared = 0; struct em28xx_dvb *dvb; if (!dev->board.has_dvb) { @@ -648,7 +662,7 @@ static int dvb_init(struct em28xx *dev) dvb->fe[0] = dvb_attach(lgdt330x_attach, &em2880_lgdt3303_dev, &dev->i2c_adap); - if (attach_xc3028(0x61, dev) < 0) { + if (em28xx_attach_xc3028(0x61, dev) < 0) { result = -EINVAL; goto out_free; } @@ -657,7 +671,7 @@ static int dvb_init(struct em28xx *dev) dvb->fe[0] = dvb_attach(zl10353_attach, &em28xx_zl10353_with_xc3028, &dev->i2c_adap); - if (attach_xc3028(0x61, dev) < 0) { + if (em28xx_attach_xc3028(0x61, dev) < 0) { result = -EINVAL; goto out_free; } @@ -668,7 +682,7 @@ static int dvb_init(struct em28xx *dev) dvb->fe[0] = dvb_attach(zl10353_attach, &em28xx_zl10353_xc3028_no_i2c_gate, &dev->i2c_adap); - if (attach_xc3028(0x61, dev) < 0) { + if (em28xx_attach_xc3028(0x61, dev) < 0) { result = -EINVAL; goto out_free; } @@ -689,7 +703,7 @@ static int dvb_init(struct em28xx *dev) &dev->i2c_adap); } - if (attach_xc3028(0x61, dev) < 0) { + if (em28xx_attach_xc3028(0x61, dev) < 0) { result = -EINVAL; goto out_free; } @@ -699,7 +713,7 @@ static int dvb_init(struct em28xx *dev) dvb->fe[0] = dvb_attach(s5h1409_attach, &em28xx_s5h1409_with_xc3028, &dev->i2c_adap); - if (attach_xc3028(0x61, dev) < 0) { + if (em28xx_attach_xc3028(0x61, dev) < 0) { result = -EINVAL; goto out_free; } @@ -720,7 +734,7 @@ static int dvb_init(struct em28xx *dev) case EM2882_BOARD_PINNACLE_HYBRID_PRO_330E: dvb->fe[0] = dvb_attach(drxd_attach, &em28xx_drxd, NULL, &dev->i2c_adap, &dev->udev->dev); - if (attach_xc3028(0x61, dev) < 0) { + if (em28xx_attach_xc3028(0x61, dev) < 0) { result = -EINVAL; goto out_free; } @@ -753,11 +767,9 @@ static int dvb_init(struct em28xx *dev) dvb->fe[0] = dvb_attach(cxd2820r_attach, &em28xx_cxd2820r_config, &dev->i2c_adap, NULL); if (dvb->fe[0]) { - struct i2c_adapter *i2c_tuner; - i2c_tuner = cxd2820r_get_tuner_i2c_adapter(dvb->fe[0]); /* FE 0 attach tuner */ if (!dvb_attach(tda18271_attach, dvb->fe[0], 0x60, - i2c_tuner, &em28xx_cxd2820r_tda18271_config)) { + &dev->i2c_adap, &em28xx_cxd2820r_tda18271_config)) { dvb_frontend_detach(dvb->fe[0]); result = -EINVAL; goto out_free; @@ -768,10 +780,12 @@ static int dvb_init(struct em28xx *dev) dvb->fe[1]->id = 1; /* FE 1 attach tuner */ if (!dvb_attach(tda18271_attach, dvb->fe[1], 0x60, - i2c_tuner, &em28xx_cxd2820r_tda18271_config)) { + &dev->i2c_adap, &em28xx_cxd2820r_tda18271_config)) { dvb_frontend_detach(dvb->fe[1]); /* leave FE 0 still active */ } + + mfe_shared = 1; } break; case EM2884_BOARD_TERRATEC_H5: @@ -809,6 +823,16 @@ static int dvb_init(struct em28xx *dev) sizeof(dvb->fe[0]->ops.tuner_ops)); break; + case EM28174_BOARD_PCTV_460E: + /* attach demod */ + dvb->fe[0] = dvb_attach(tda10071_attach, + &em28xx_tda10071_config, &dev->i2c_adap); + + /* attach SEC */ + if (dvb->fe[0]) + dvb_attach(a8293_attach, dvb->fe[0], &dev->i2c_adap, + &em28xx_a8293_config); + break; default: em28xx_errdev("/2: The frontend of your DVB/ATSC card" " isn't supported yet\n"); @@ -823,11 +847,14 @@ static int dvb_init(struct em28xx *dev) dvb->fe[0]->callback = em28xx_tuner_callback; /* register everything */ - result = register_dvb(dvb, THIS_MODULE, dev, &dev->udev->dev); + result = em28xx_register_dvb(dvb, THIS_MODULE, dev, &dev->udev->dev); if (result < 0) goto out_free; + /* MFE lock */ + dvb->adapter.mfe_shared = mfe_shared; + em28xx_info("Successfully loaded em28xx-dvb\n"); ret: em28xx_set_mode(dev, EM28XX_SUSPEND); @@ -840,7 +867,14 @@ out_free: goto ret; } -static int dvb_fini(struct em28xx *dev) +static inline void prevent_sleep(struct dvb_frontend_ops *ops) +{ + ops->set_voltage = NULL; + ops->sleep = NULL; + ops->tuner_ops.sleep = NULL; +} + +static int em28xx_dvb_fini(struct em28xx *dev) { if (!dev->board.has_dvb) { /* This device does not support the extension */ @@ -848,8 +882,19 @@ static int dvb_fini(struct em28xx *dev) } if (dev->dvb) { - unregister_dvb(dev->dvb); - kfree(dev->dvb); + struct em28xx_dvb *dvb = dev->dvb; + + if (dev->state & DEV_DISCONNECTED) { + /* We cannot tell the device to sleep + * once it has been unplugged. */ + if (dvb->fe[0]) + prevent_sleep(&dvb->fe[0]->ops); + if (dvb->fe[1]) + prevent_sleep(&dvb->fe[1]->ops); + } + + em28xx_unregister_dvb(dvb); + kfree(dvb); dev->dvb = NULL; } @@ -859,8 +904,8 @@ static int dvb_fini(struct em28xx *dev) static struct em28xx_ops dvb_ops = { .id = EM28XX_DVB, .name = "Em28xx dvb Extension", - .init = dvb_init, - .fini = dvb_fini, + .init = em28xx_dvb_init, + .fini = em28xx_dvb_fini, }; static int __init em28xx_dvb_register(void) diff --git a/drivers/media/video/em28xx/em28xx-input.c b/drivers/media/video/em28xx/em28xx-input.c index 5d12b14282e3..679da4804281 100644 --- a/drivers/media/video/em28xx/em28xx-input.c +++ b/drivers/media/video/em28xx/em28xx-input.c @@ -463,11 +463,11 @@ int em28xx_ir_fini(struct em28xx *dev) if (!ir) return 0; - em28xx_ir_stop(ir->rc); - rc_unregister_device(ir->rc); - kfree(ir); + if (ir->rc) + rc_unregister_device(ir->rc); /* done */ + kfree(ir); dev->ir = NULL; return 0; } diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c index d176dc0394e2..9b4557a2f6d0 100644 --- a/drivers/media/video/em28xx/em28xx-video.c +++ b/drivers/media/video/em28xx/em28xx-video.c @@ -1156,6 +1156,21 @@ static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *norm) return 0; } +static int vidioc_querystd(struct file *file, void *priv, v4l2_std_id *norm) +{ + struct em28xx_fh *fh = priv; + struct em28xx *dev = fh->dev; + int rc; + + rc = check_dev(dev); + if (rc < 0) + return rc; + + v4l2_device_call_all(&dev->v4l2_dev, 0, video, querystd, norm); + + return 0; +} + static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *norm) { struct em28xx_fh *fh = priv; @@ -1787,6 +1802,45 @@ static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, return 0; } +static int vidioc_enum_framesizes(struct file *file, void *priv, + struct v4l2_frmsizeenum *fsize) +{ + struct em28xx_fh *fh = priv; + struct em28xx *dev = fh->dev; + struct em28xx_fmt *fmt; + unsigned int maxw = norm_maxw(dev); + unsigned int maxh = norm_maxh(dev); + + fmt = format_by_fourcc(fsize->pixel_format); + if (!fmt) { + em28xx_videodbg("Fourcc format (%08x) invalid.\n", + fsize->pixel_format); + return -EINVAL; + } + + if (dev->board.is_em2800) { + if (fsize->index > 1) + return -EINVAL; + fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE; + fsize->discrete.width = maxw / (1 + fsize->index); + fsize->discrete.height = maxh / (1 + fsize->index); + return 0; + } + + if (fsize->index != 0) + return -EINVAL; + + /* Report a continuous range */ + fsize->type = V4L2_FRMSIZE_TYPE_STEPWISE; + fsize->stepwise.min_width = 48; + fsize->stepwise.min_height = 32; + fsize->stepwise.max_width = maxw; + fsize->stepwise.max_height = maxh; + fsize->stepwise.step_width = 1; + fsize->stepwise.step_height = 1; + return 0; +} + /* Sliced VBI ioctls */ static int vidioc_g_fmt_sliced_vbi_cap(struct file *file, void *priv, struct v4l2_format *f) @@ -2200,6 +2254,7 @@ static int em28xx_v4l2_close(struct file *filp) free the remaining resources */ if (dev->state & DEV_DISCONNECTED) { em28xx_release_resources(dev); + kfree(dev->alt_max_pkt_size); kfree(dev); return 0; } @@ -2340,10 +2395,10 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = { .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, .vidioc_g_fmt_vbi_cap = vidioc_g_fmt_vbi_cap, .vidioc_s_fmt_vbi_cap = vidioc_s_fmt_vbi_cap, + .vidioc_enum_framesizes = vidioc_enum_framesizes, .vidioc_g_audio = vidioc_g_audio, .vidioc_s_audio = vidioc_s_audio, .vidioc_cropcap = vidioc_cropcap, - .vidioc_g_fmt_sliced_vbi_cap = vidioc_g_fmt_sliced_vbi_cap, .vidioc_try_fmt_sliced_vbi_cap = vidioc_try_set_sliced_vbi_cap, .vidioc_s_fmt_sliced_vbi_cap = vidioc_try_set_sliced_vbi_cap, @@ -2353,6 +2408,7 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = { .vidioc_qbuf = vidioc_qbuf, .vidioc_dqbuf = vidioc_dqbuf, .vidioc_g_std = vidioc_g_std, + .vidioc_querystd = vidioc_querystd, .vidioc_s_std = vidioc_s_std, .vidioc_g_parm = vidioc_g_parm, .vidioc_s_parm = vidioc_s_parm, diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h index d80658bf3da9..2a2cb7ed0014 100644 --- a/drivers/media/video/em28xx/em28xx.h +++ b/drivers/media/video/em28xx/em28xx.h @@ -120,6 +120,7 @@ #define EM2874_BOARD_LEADERSHIP_ISDBT 77 #define EM28174_BOARD_PCTV_290E 78 #define EM2884_BOARD_TERRATEC_H5 79 +#define EM28174_BOARD_PCTV_460E 80 /* Limits minimum and default number of buffers */ #define EM28XX_MIN_BUF 4 @@ -677,8 +678,6 @@ int em28xx_isoc_dvb_max_packetsize(struct em28xx *dev); int em28xx_set_mode(struct em28xx *dev, enum em28xx_mode set_mode); int em28xx_gpio_set(struct em28xx *dev, struct em28xx_reg_seq *gpio); void em28xx_wake_i2c(struct em28xx *dev); -void em28xx_remove_from_devlist(struct em28xx *dev); -void em28xx_add_into_devlist(struct em28xx *dev); int em28xx_register_extension(struct em28xx_ops *dev); void em28xx_unregister_extension(struct em28xx_ops *dev); void em28xx_init_extension(struct em28xx *dev); diff --git a/drivers/media/video/et61x251/et61x251.h b/drivers/media/video/et61x251/et61x251.h index 14bb907d650e..337ded4a6388 100644 --- a/drivers/media/video/et61x251/et61x251.h +++ b/drivers/media/video/et61x251/et61x251.h @@ -165,45 +165,49 @@ et61x251_attach_sensor(struct et61x251_device* cam, #undef DBG #undef KDBG #ifdef ET61X251_DEBUG -# define DBG(level, fmt, args...) \ -do { \ - if (debug >= (level)) { \ - if ((level) == 1) \ - dev_err(&cam->usbdev->dev, fmt "\n", ## args); \ - else if ((level) == 2) \ - dev_info(&cam->usbdev->dev, fmt "\n", ## args); \ - else if ((level) >= 3) \ - dev_info(&cam->usbdev->dev, "[%s:%s:%d] " fmt "\n", \ - __FILE__, __func__, __LINE__ , ## args); \ - } \ +#define DBG(level, fmt, ...) \ +do { \ + if (debug >= (level)) { \ + if ((level) == 1) \ + dev_err(&cam->usbdev->dev, fmt "\n", \ + ##__VA_ARGS__); \ + else if ((level) == 2) \ + dev_info(&cam->usbdev->dev, fmt "\n", \ + ##__VA_ARGS__); \ + else if ((level) >= 3) \ + dev_info(&cam->usbdev->dev, "[%s:%s:%d] " fmt "\n", \ + __FILE__, __func__, __LINE__, \ + ##__VA_ARGS__); \ + } \ } while (0) -# define KDBG(level, fmt, args...) \ -do { \ - if (debug >= (level)) { \ - if ((level) == 1 || (level) == 2) \ - pr_info("et61x251: " fmt "\n", ## args); \ - else if ((level) == 3) \ - pr_debug("sn9c102: [%s:%s:%d] " fmt "\n", __FILE__, \ - __func__, __LINE__ , ## args); \ - } \ +#define KDBG(level, fmt, ...) \ +do { \ + if (debug >= (level)) { \ + if ((level) == 1 || (level) == 2) \ + pr_info(fmt "\n", ##__VA_ARGS__); \ + else if ((level) == 3) \ + pr_debug("[%s:%s:%d] " fmt "\n", \ + __FILE__, __func__, __LINE__, \ + ##__VA_ARGS__); \ + } \ } while (0) -# define V4LDBG(level, name, cmd) \ -do { \ - if (debug >= (level)) \ - v4l_print_ioctl(name, cmd); \ +#define V4LDBG(level, name, cmd) \ +do { \ + if (debug >= (level)) \ + v4l_print_ioctl(name, cmd); \ } while (0) #else -# define DBG(level, fmt, args...) do {;} while(0) -# define KDBG(level, fmt, args...) do {;} while(0) -# define V4LDBG(level, name, cmd) do {;} while(0) +#define DBG(level, fmt, ...) do {;} while(0) +#define KDBG(level, fmt, ...) do {;} while(0) +#define V4LDBG(level, name, cmd) do {;} while(0) #endif #undef PDBG -#define PDBG(fmt, args...) \ -dev_info(&cam->usbdev->dev, "[%s:%s:%d] " fmt "\n", __FILE__, __func__, \ - __LINE__ , ## args) +#define PDBG(fmt, ...) \ + dev_info(&cam->usbdev->dev, "[%s:%s:%d] " fmt "\n", \ + __FILE__, __func__, __LINE__, ##__VA_ARGS__) #undef PDBGG -#define PDBGG(fmt, args...) do {;} while(0) /* placeholder */ +#define PDBGG(fmt, args...) do {;} while (0) /* placeholder */ #endif /* _ET61X251_H_ */ diff --git a/drivers/media/video/et61x251/et61x251_core.c b/drivers/media/video/et61x251/et61x251_core.c index 9a1e80a1e145..d3777c86e1de 100644 --- a/drivers/media/video/et61x251/et61x251_core.c +++ b/drivers/media/video/et61x251/et61x251_core.c @@ -18,6 +18,8 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * ***************************************************************************/ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/version.h> #include <linux/module.h> #include <linux/init.h> diff --git a/drivers/media/video/et61x251/et61x251_tas5130d1b.c b/drivers/media/video/et61x251/et61x251_tas5130d1b.c index 04b7fbb310a8..ced2e167935d 100644 --- a/drivers/media/video/et61x251/et61x251_tas5130d1b.c +++ b/drivers/media/video/et61x251/et61x251_tas5130d1b.c @@ -19,6 +19,8 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * ***************************************************************************/ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include "et61x251_sensor.h" diff --git a/drivers/media/video/gspca/Kconfig b/drivers/media/video/gspca/Kconfig index 43d9a20caebc..103af3fe5aa0 100644 --- a/drivers/media/video/gspca/Kconfig +++ b/drivers/media/video/gspca/Kconfig @@ -356,6 +356,16 @@ config USB_GSPCA_T613 To compile this driver as a module, choose M here: the module will be called gspca_t613. +config USB_GSPCA_TOPRO + tristate "TOPRO USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the + TP6800 and TP6810 Topro chips. + + To compile this driver as a module, choose M here: the + module will be called gspca_topro. + config USB_GSPCA_TV8532 tristate "TV8532 USB Camera Driver" depends on VIDEO_V4L2 && USB_GSPCA diff --git a/drivers/media/video/gspca/Makefile b/drivers/media/video/gspca/Makefile index d6364a86333a..f345f494d0f3 100644 --- a/drivers/media/video/gspca/Makefile +++ b/drivers/media/video/gspca/Makefile @@ -35,6 +35,7 @@ obj-$(CONFIG_USB_GSPCA_SUNPLUS) += gspca_sunplus.o obj-$(CONFIG_USB_GSPCA_STK014) += gspca_stk014.o obj-$(CONFIG_USB_GSPCA_STV0680) += gspca_stv0680.o obj-$(CONFIG_USB_GSPCA_T613) += gspca_t613.o +obj-$(CONFIG_USB_GSPCA_TOPRO) += gspca_topro.o obj-$(CONFIG_USB_GSPCA_TV8532) += gspca_tv8532.o obj-$(CONFIG_USB_GSPCA_VC032X) += gspca_vc032x.o obj-$(CONFIG_USB_GSPCA_VICAM) += gspca_vicam.o @@ -78,6 +79,7 @@ gspca_stk014-objs := stk014.o gspca_stv0680-objs := stv0680.o gspca_sunplus-objs := sunplus.o gspca_t613-objs := t613.o +gspca_topro-objs := topro.o gspca_tv8532-objs := tv8532.o gspca_vc032x-objs := vc032x.o gspca_vicam-objs := vicam.o diff --git a/drivers/media/video/gspca/benq.c b/drivers/media/video/gspca/benq.c index a09c4709d613..6ae26160b81f 100644 --- a/drivers/media/video/gspca/benq.c +++ b/drivers/media/video/gspca/benq.c @@ -18,6 +18,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define MODULE_NAME "benq" #include "gspca.h" @@ -62,7 +64,7 @@ static void reg_w(struct gspca_dev *gspca_dev, 0, 500); if (ret < 0) { - err("reg_w err %d", ret); + pr_err("reg_w err %d\n", ret); gspca_dev->usb_err = ret; } } @@ -84,20 +86,6 @@ static int sd_init(struct gspca_dev *gspca_dev) return 0; } -static int sd_isoc_init(struct gspca_dev *gspca_dev) -{ - int ret; - - ret = usb_set_interface(gspca_dev->dev, gspca_dev->iface, - gspca_dev->nbalt - 1); - if (ret < 0) { - err("usb_set_interface failed"); - return ret; - } -/* reg_w(gspca_dev, 0x0003, 0x0002); */ - return 0; -} - /* -- start the camera -- */ static int sd_start(struct gspca_dev *gspca_dev) { @@ -113,7 +101,7 @@ static int sd_start(struct gspca_dev *gspca_dev) for (n = 0; n < 4; n++) { urb = usb_alloc_urb(SD_NPKT, GFP_KERNEL); if (!urb) { - err("usb_alloc_urb failed"); + pr_err("usb_alloc_urb failed\n"); return -ENOMEM; } gspca_dev->urb[n] = urb; @@ -123,7 +111,7 @@ static int sd_start(struct gspca_dev *gspca_dev) &urb->transfer_dma); if (urb->transfer_buffer == NULL) { - err("usb_alloc_coherent failed"); + pr_err("usb_alloc_coherent failed\n"); return -ENOMEM; } urb->dev = gspca_dev->dev; @@ -181,7 +169,7 @@ static void sd_isoc_irq(struct urb *urb) if (gspca_dev->frozen) return; #endif - err("urb status: %d", urb->status); + pr_err("urb status: %d\n", urb->status); return; } @@ -209,7 +197,7 @@ static void sd_isoc_irq(struct urb *urb) if (st == 0) st = urb->iso_frame_desc[i].status; if (st) { - err("ISOC data error: [%d] status=%d", + pr_err("ISOC data error: [%d] status=%d\n", i, st); gspca_dev->last_packet_type = DISCARD_PACKET; continue; @@ -256,10 +244,10 @@ static void sd_isoc_irq(struct urb *urb) /* resubmit the URBs */ st = usb_submit_urb(urb0, GFP_ATOMIC); if (st < 0) - err("usb_submit_urb(0) ret %d", st); + pr_err("usb_submit_urb(0) ret %d\n", st); st = usb_submit_urb(urb, GFP_ATOMIC); if (st < 0) - err("usb_submit_urb() ret %d", st); + pr_err("usb_submit_urb() ret %d\n", st); } /* sub-driver description */ @@ -269,7 +257,6 @@ static const struct sd_desc sd_desc = { .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, .init = sd_init, - .isoc_init = sd_isoc_init, .start = sd_start, .stopN = sd_stopN, .pkt_scan = sd_pkt_scan, diff --git a/drivers/media/video/gspca/conex.c b/drivers/media/video/gspca/conex.c index 8b398493f96b..4c56dbef6d92 100644 --- a/drivers/media/video/gspca/conex.c +++ b/drivers/media/video/gspca/conex.c @@ -19,6 +19,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define MODULE_NAME "conex" #include "gspca.h" @@ -129,7 +131,7 @@ static void reg_r(struct gspca_dev *gspca_dev, #ifdef GSPCA_DEBUG if (len > USB_BUF_SZ) { - err("reg_r: buffer overflow"); + pr_err("reg_r: buffer overflow\n"); return; } #endif @@ -169,7 +171,7 @@ static void reg_w(struct gspca_dev *gspca_dev, #ifdef GSPCA_DEBUG if (len > USB_BUF_SZ) { - err("reg_w: buffer overflow"); + pr_err("reg_w: buffer overflow\n"); return; } PDEBUG(D_USBO, "reg write [%02x] = %02x..", index, *buffer); diff --git a/drivers/media/video/gspca/cpia1.c b/drivers/media/video/gspca/cpia1.c index f2a9451eea19..f9b86b2484b0 100644 --- a/drivers/media/video/gspca/cpia1.c +++ b/drivers/media/video/gspca/cpia1.c @@ -26,6 +26,8 @@ * */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define MODULE_NAME "cpia1" #include <linux/input.h> @@ -550,8 +552,7 @@ retry: gspca_dev->usb_buf, databytes, 1000); if (ret < 0) - err("usb_control_msg %02x, error %d", command[1], - ret); + pr_err("usb_control_msg %02x, error %d\n", command[1], ret); if (ret == -EPIPE && retries > 0) { retries--; @@ -1279,7 +1280,7 @@ static void monitor_exposure(struct gspca_dev *gspca_dev) cmd[7] = 0; ret = cpia_usb_transferCmd(gspca_dev, cmd); if (ret) { - err("ReadVPRegs(30,4,9,8) - failed: %d", ret); + pr_err("ReadVPRegs(30,4,9,8) - failed: %d\n", ret); return; } exp_acc = gspca_dev->usb_buf[0]; diff --git a/drivers/media/video/gspca/etoms.c b/drivers/media/video/gspca/etoms.c index 4b2c483fce6f..0357d6d461d1 100644 --- a/drivers/media/video/gspca/etoms.c +++ b/drivers/media/video/gspca/etoms.c @@ -18,6 +18,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define MODULE_NAME "etoms" #include "gspca.h" @@ -236,7 +238,7 @@ static void reg_r(struct gspca_dev *gspca_dev, #ifdef GSPCA_DEBUG if (len > USB_BUF_SZ) { - err("reg_r: buffer overflow"); + pr_err("reg_r: buffer overflow\n"); return; } #endif @@ -274,7 +276,7 @@ static void reg_w(struct gspca_dev *gspca_dev, #ifdef GSPCA_DEBUG if (len > USB_BUF_SZ) { - err("reg_w: buffer overflow"); + pr_err("reg_w: buffer overflow\n"); return; } PDEBUG(D_USBO, "reg write [%02x] = %02x..", index, *buffer); diff --git a/drivers/media/video/gspca/finepix.c b/drivers/media/video/gspca/finepix.c index 987b4b69d7ab..ea48200fd3a0 100644 --- a/drivers/media/video/gspca/finepix.c +++ b/drivers/media/video/gspca/finepix.c @@ -18,6 +18,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define MODULE_NAME "finepix" #include "gspca.h" @@ -182,7 +184,7 @@ static int sd_start(struct gspca_dev *gspca_dev) /* Init the device */ ret = command(gspca_dev, 0); if (ret < 0) { - err("init failed %d", ret); + pr_err("init failed %d\n", ret); return ret; } @@ -194,14 +196,14 @@ static int sd_start(struct gspca_dev *gspca_dev) FPIX_MAX_TRANSFER, &len, FPIX_TIMEOUT); if (ret < 0) { - err("usb_bulk_msg failed %d", ret); + pr_err("usb_bulk_msg failed %d\n", ret); return ret; } /* Request a frame, but don't read it */ ret = command(gspca_dev, 1); if (ret < 0) { - err("frame request failed %d", ret); + pr_err("frame request failed %d\n", ret); return ret; } diff --git a/drivers/media/video/gspca/gl860/Makefile b/drivers/media/video/gspca/gl860/Makefile index 13c9403cc87d..f511eccdfd9c 100644 --- a/drivers/media/video/gspca/gl860/Makefile +++ b/drivers/media/video/gspca/gl860/Makefile @@ -6,5 +6,5 @@ gspca_gl860-objs := gl860.o \ gl860-ov9655.o \ gl860-mi2020.o -EXTRA_CFLAGS += -Idrivers/media/video/gspca +ccflags-y += -Idrivers/media/video/gspca diff --git a/drivers/media/video/gspca/gl860/gl860.c b/drivers/media/video/gspca/gl860/gl860.c index e8e071aa212f..2ced3b73994f 100644 --- a/drivers/media/video/gspca/gl860/gl860.c +++ b/drivers/media/video/gspca/gl860/gl860.c @@ -18,6 +18,9 @@ * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include "gspca.h" #include "gl860.h" @@ -572,9 +575,8 @@ int gl860_RTx(struct gspca_dev *gspca_dev, } if (r < 0) - err("ctrl transfer failed %4d " - "[p%02x r%d v%04x i%04x len%d]", - r, pref, req, val, index, len); + pr_err("ctrl transfer failed %4d [p%02x r%d v%04x i%04x len%d]\n", + r, pref, req, val, index, len); else if (len > 1 && r < len) PDEBUG(D_ERR, "short ctrl transfer %d/%d", r, len); diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c index 5da4879f47f2..881e04c7ffe6 100644 --- a/drivers/media/video/gspca/gspca.c +++ b/drivers/media/video/gspca/gspca.c @@ -21,7 +21,9 @@ * Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#define MODULE_NAME "gspca" +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define GSPCA_VERSION "2.14.0" #include <linux/init.h> #include <linux/fs.h> @@ -50,12 +52,10 @@ #error "DEF_NURBS too big" #endif -#define DRIVER_VERSION_NUMBER "2.13.0" - MODULE_AUTHOR("Jean-François Moine <http://moinejf.free.fr>"); MODULE_DESCRIPTION("GSPCA USB Camera Driver"); MODULE_LICENSE("GPL"); -MODULE_VERSION(DRIVER_VERSION_NUMBER); +MODULE_VERSION(GSPCA_VERSION); #ifdef GSPCA_DEBUG int gspca_debug = D_ERR | D_PROBE; @@ -148,7 +148,7 @@ static void int_irq(struct urb *urb) if (ret == 0) { ret = usb_submit_urb(urb, GFP_ATOMIC); if (ret < 0) - err("Resubmit URB failed with error %i", ret); + pr_err("Resubmit URB failed with error %i\n", ret); } } @@ -177,8 +177,8 @@ static int gspca_input_connect(struct gspca_dev *dev) err = input_register_device(input_dev); if (err) { - err("Input device registration failed with error %i", - err); + pr_err("Input device registration failed with error %i\n", + err); input_dev->dev.parent = NULL; input_free_device(input_dev); } else { @@ -323,8 +323,8 @@ static void fill_frame(struct gspca_dev *gspca_dev, /* check the packet status and length */ st = urb->iso_frame_desc[i].status; if (st) { - err("ISOC data error: [%d] len=%d, status=%d", - i, len, st); + pr_err("ISOC data error: [%d] len=%d, status=%d\n", + i, len, st); gspca_dev->last_packet_type = DISCARD_PACKET; continue; } @@ -346,7 +346,7 @@ resubmit: /* resubmit the URB */ st = usb_submit_urb(urb, GFP_ATOMIC); if (st < 0) - err("usb_submit_urb() ret %d", st); + pr_err("usb_submit_urb() ret %d\n", st); } /* @@ -400,7 +400,7 @@ resubmit: if (gspca_dev->cam.bulk_nurbs != 0) { st = usb_submit_urb(urb, GFP_ATOMIC); if (st < 0) - err("usb_submit_urb() ret %d", st); + pr_err("usb_submit_urb() ret %d\n", st); } } @@ -464,7 +464,7 @@ void gspca_frame_add(struct gspca_dev *gspca_dev, } else { /* !! image is NULL only when last pkt is LAST or DISCARD if (gspca_dev->image == NULL) { - err("gspca_frame_add() image == NULL"); + pr_err("gspca_frame_add() image == NULL\n"); return; } */ @@ -497,19 +497,6 @@ void gspca_frame_add(struct gspca_dev *gspca_dev, } EXPORT_SYMBOL(gspca_frame_add); -static int gspca_is_compressed(__u32 format) -{ - switch (format) { - case V4L2_PIX_FMT_MJPEG: - case V4L2_PIX_FMT_JPEG: - case V4L2_PIX_FMT_SPCA561: - case V4L2_PIX_FMT_PAC207: - case V4L2_PIX_FMT_MR97310A: - return 1; - } - return 0; -} - static int frame_alloc(struct gspca_dev *gspca_dev, struct file *file, enum v4l2_memory memory, unsigned int count) { @@ -525,7 +512,7 @@ static int frame_alloc(struct gspca_dev *gspca_dev, struct file *file, count = GSPCA_MAX_FRAMES - 1; gspca_dev->frbuf = vmalloc_32(frsz * count); if (!gspca_dev->frbuf) { - err("frame alloc failed"); + pr_err("frame alloc failed\n"); return -ENOMEM; } gspca_dev->capt_file = file; @@ -597,7 +584,7 @@ static int gspca_set_alt0(struct gspca_dev *gspca_dev) return 0; ret = usb_set_interface(gspca_dev->dev, gspca_dev->iface, 0); if (ret < 0) - err("set alt 0 err %d", ret); + pr_err("set alt 0 err %d\n", ret); return ret; } @@ -640,53 +627,104 @@ static struct usb_host_endpoint *alt_xfer(struct usb_host_interface *alt, return NULL; } +/* compute the minimum bandwidth for the current transfer */ +static u32 which_bandwidth(struct gspca_dev *gspca_dev) +{ + u32 bandwidth; + int i; + + i = gspca_dev->curr_mode; + bandwidth = gspca_dev->cam.cam_mode[i].sizeimage; + + /* if the image is compressed, estimate the mean image size */ + if (bandwidth < gspca_dev->cam.cam_mode[i].width * + gspca_dev->cam.cam_mode[i].height) + bandwidth /= 3; + + /* estimate the frame rate */ + if (gspca_dev->sd_desc->get_streamparm) { + struct v4l2_streamparm parm; + + parm.parm.capture.timeperframe.denominator = 15; + gspca_dev->sd_desc->get_streamparm(gspca_dev, &parm); + bandwidth *= parm.parm.capture.timeperframe.denominator; + } else { + bandwidth *= 15; /* 15 fps */ + } + + PDEBUG(D_STREAM, "min bandwidth: %d", bandwidth); + return bandwidth; +} + +/* endpoint table */ +#define MAX_ALT 16 +struct ep_tb_s { + u32 alt; + u32 bandwidth; +}; + /* - * look for an input (isoc or bulk) endpoint - * - * The endpoint is defined by the subdriver. - * Use only the first isoc (some Zoran - 0x0572:0x0001 - have two such ep). - * This routine may be called many times when the bandwidth is too small - * (the bandwidth is checked on urb submit). + * build the table of the endpoints + * and compute the minimum bandwidth for the image transfer */ -static struct usb_host_endpoint *get_ep(struct gspca_dev *gspca_dev) +static int build_ep_tb(struct gspca_dev *gspca_dev, + struct usb_interface *intf, + int xfer, + struct ep_tb_s *ep_tb) { - struct usb_interface *intf; struct usb_host_endpoint *ep; - int xfer, i, ret; + int i, j, nbalt, psize, found; + u32 bandwidth, last_bw; - intf = usb_ifnum_to_if(gspca_dev->dev, gspca_dev->iface); - ep = NULL; - xfer = gspca_dev->cam.bulk ? USB_ENDPOINT_XFER_BULK - : USB_ENDPOINT_XFER_ISOC; - i = gspca_dev->alt; /* previous alt setting */ - if (gspca_dev->cam.reverse_alts) { - while (++i < gspca_dev->nbalt) { - ep = alt_xfer(&intf->altsetting[i], xfer); - if (ep) - break; - } - } else { - while (--i >= 0) { - ep = alt_xfer(&intf->altsetting[i], xfer); - if (ep) - break; - } - } - if (ep == NULL) { - err("no transfer endpoint found"); - return NULL; - } - PDEBUG(D_STREAM, "use alt %d ep 0x%02x", - i, ep->desc.bEndpointAddress); - gspca_dev->alt = i; /* memorize the current alt setting */ - if (gspca_dev->nbalt > 1) { - ret = usb_set_interface(gspca_dev->dev, gspca_dev->iface, i); - if (ret < 0) { - err("set alt %d err %d", i, ret); - ep = NULL; + nbalt = intf->num_altsetting; + if (nbalt > MAX_ALT) + nbalt = MAX_ALT; /* fixme: should warn */ + + /* build the endpoint table */ + i = 0; + last_bw = 0; + for (;;) { + ep_tb->bandwidth = 2000 * 2000 * 120; + found = 0; + for (j = 0; j < nbalt; j++) { + ep = alt_xfer(&intf->altsetting[j], xfer); + if (ep == NULL) + continue; + psize = le16_to_cpu(ep->desc.wMaxPacketSize); + if (!gspca_dev->cam.bulk) /* isoc */ + psize = (psize & 0x07ff) * + (1 + ((psize >> 11) & 3)); + bandwidth = psize * ep->desc.bInterval * 1000; + if (gspca_dev->dev->speed == USB_SPEED_HIGH + || gspca_dev->dev->speed == USB_SPEED_SUPER) + bandwidth *= 8; + if (bandwidth <= last_bw) + continue; + if (bandwidth < ep_tb->bandwidth) { + ep_tb->bandwidth = bandwidth; + ep_tb->alt = j; + found = 1; + } } + if (!found) + break; + PDEBUG(D_STREAM, "alt %d bandwidth %d", + ep_tb->alt, ep_tb->bandwidth); + last_bw = ep_tb->bandwidth; + i++; + ep_tb++; + } + + /* get the requested bandwidth and start at the highest atlsetting */ + bandwidth = which_bandwidth(gspca_dev); + ep_tb--; + while (i > 1) { + ep_tb--; + if (ep_tb->bandwidth < bandwidth) + break; + i--; } - return ep; + return i; } /* @@ -731,7 +769,7 @@ static int create_urbs(struct gspca_dev *gspca_dev, for (n = 0; n < nurbs; n++) { urb = usb_alloc_urb(npkt, GFP_KERNEL); if (!urb) { - err("usb_alloc_urb failed"); + pr_err("usb_alloc_urb failed\n"); return -ENOMEM; } gspca_dev->urb[n] = urb; @@ -741,7 +779,7 @@ static int create_urbs(struct gspca_dev *gspca_dev, &urb->transfer_dma); if (urb->transfer_buffer == NULL) { - err("usb_alloc_coherent failed"); + pr_err("usb_alloc_coherent failed\n"); return -ENOMEM; } urb->dev = gspca_dev->dev; @@ -752,7 +790,10 @@ static int create_urbs(struct gspca_dev *gspca_dev, ep->desc.bEndpointAddress); urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP; - urb->interval = ep->desc.bInterval; + if (gspca_dev->dev->speed == USB_SPEED_LOW) + urb->interval = ep->desc.bInterval; + else + urb->interval = 1 << (ep->desc.bInterval - 1); urb->complete = isoc_irq; urb->number_of_packets = npkt; for (i = 0; i < npkt; i++) { @@ -774,9 +815,11 @@ static int create_urbs(struct gspca_dev *gspca_dev, */ static int gspca_init_transfer(struct gspca_dev *gspca_dev) { + struct usb_interface *intf; struct usb_host_endpoint *ep; struct urb *urb; - int n, ret; + struct ep_tb_s ep_tb[MAX_ALT]; + int n, ret, xfer, alt, alt_idx; if (mutex_lock_interruptible(&gspca_dev->usb_lock)) return -ERESTARTSYS; @@ -794,30 +837,65 @@ static int gspca_init_transfer(struct gspca_dev *gspca_dev) gspca_dev->usb_err = 0; - /* set the higher alternate setting and - * loop until urb submit succeeds */ - if (gspca_dev->cam.reverse_alts) - gspca_dev->alt = 0; - else - gspca_dev->alt = gspca_dev->nbalt; - + /* do the specific subdriver stuff before endpoint selection */ + gspca_dev->alt = 0; if (gspca_dev->sd_desc->isoc_init) { ret = gspca_dev->sd_desc->isoc_init(gspca_dev); if (ret < 0) goto unlock; } + intf = usb_ifnum_to_if(gspca_dev->dev, gspca_dev->iface); + xfer = gspca_dev->cam.bulk ? USB_ENDPOINT_XFER_BULK + : USB_ENDPOINT_XFER_ISOC; - gspca_input_destroy_urb(gspca_dev); - ep = get_ep(gspca_dev); - if (ep == NULL) { - ret = -EIO; - goto out; + /* if the subdriver forced an altsetting, get the endpoint */ + if (gspca_dev->alt != 0) { + gspca_dev->alt--; /* (previous version compatibility) */ + ep = alt_xfer(&intf->altsetting[gspca_dev->alt], xfer); + if (ep == NULL) { + pr_err("bad altsetting %d\n", gspca_dev->alt); + ret = -EIO; + goto out; + } + ep_tb[0].alt = gspca_dev->alt; + alt_idx = 1; + } else { + + /* else, compute the minimum bandwidth + * and build the endpoint table */ + alt_idx = build_ep_tb(gspca_dev, intf, xfer, ep_tb); + if (alt_idx <= 0) { + pr_err("no transfer endpoint found\n"); + ret = -EIO; + goto unlock; + } } + + /* set the highest alternate setting and + * loop until urb submit succeeds */ + gspca_input_destroy_urb(gspca_dev); + + gspca_dev->alt = ep_tb[--alt_idx].alt; + alt = -1; for (;;) { + if (alt != gspca_dev->alt) { + alt = gspca_dev->alt; + if (gspca_dev->nbalt > 1) { + ret = usb_set_interface(gspca_dev->dev, + gspca_dev->iface, + alt); + if (ret < 0) { + if (ret == -ENOSPC) + goto retry; /*fixme: ugly*/ + pr_err("set alt %d err %d\n", alt, ret); + goto out; + } + } + } if (!gspca_dev->cam.no_urb_create) { - PDEBUG(D_STREAM, "init transfer alt %d", - gspca_dev->alt); - ret = create_urbs(gspca_dev, ep); + PDEBUG(D_STREAM, "init transfer alt %d", alt); + ret = create_urbs(gspca_dev, + alt_xfer(&intf->altsetting[alt], xfer)); if (ret < 0) { destroy_urbs(gspca_dev); goto out; @@ -851,29 +929,35 @@ static int gspca_init_transfer(struct gspca_dev *gspca_dev) break; } if (ret >= 0) - break; + break; /* transfer is started */ + + /* something when wrong + * stop the webcam and free the transfer resources */ gspca_stream_off(gspca_dev); if (ret != -ENOSPC) { - err("usb_submit_urb alt %d err %d", - gspca_dev->alt, ret); + pr_err("usb_submit_urb alt %d err %d\n", + gspca_dev->alt, ret); goto out; } /* the bandwidth is not wide enough * negotiate or try a lower alternate setting */ +retry: PDEBUG(D_ERR|D_STREAM, - "bandwidth not wide enough - trying again"); + "alt %d - bandwidth not wide enough - trying again", + alt); msleep(20); /* wait for kill complete */ if (gspca_dev->sd_desc->isoc_nego) { ret = gspca_dev->sd_desc->isoc_nego(gspca_dev); if (ret < 0) goto out; } else { - ep = get_ep(gspca_dev); - if (ep == NULL) { + if (alt_idx <= 0) { + pr_err("no transfer endpoint found\n"); ret = -EIO; goto out; } + alt = ep_tb[--alt_idx].alt; } } out: @@ -1044,7 +1128,9 @@ static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, return -EINVAL; /* no more format */ fmtdesc->pixelformat = fmt_tb[index]; - if (gspca_is_compressed(fmt_tb[index])) + if (gspca_dev->cam.cam_mode[i].sizeimage < + gspca_dev->cam.cam_mode[i].width * + gspca_dev->cam.cam_mode[i].height) fmtdesc->flags = V4L2_FMT_FLAG_COMPRESSED; fmtdesc->description[0] = fmtdesc->pixelformat & 0xff; fmtdesc->description[1] = (fmtdesc->pixelformat >> 8) & 0xff; @@ -2195,19 +2281,20 @@ int gspca_dev_probe2(struct usb_interface *intf, struct usb_device *dev = interface_to_usbdev(intf); int ret; - PDEBUG(D_PROBE, "probing %04x:%04x", id->idVendor, id->idProduct); + pr_info("%s-" GSPCA_VERSION " probing %04x:%04x\n", + sd_desc->name, id->idVendor, id->idProduct); /* create the device */ if (dev_size < sizeof *gspca_dev) dev_size = sizeof *gspca_dev; gspca_dev = kzalloc(dev_size, GFP_KERNEL); if (!gspca_dev) { - err("couldn't kzalloc gspca struct"); + pr_err("couldn't kzalloc gspca struct\n"); return -ENOMEM; } gspca_dev->usb_buf = kmalloc(USB_BUF_SZ, GFP_KERNEL); if (!gspca_dev->usb_buf) { - err("out of memory"); + pr_err("out of memory\n"); ret = -ENOMEM; goto out; } @@ -2264,7 +2351,7 @@ int gspca_dev_probe2(struct usb_interface *intf, VFL_TYPE_GRABBER, -1); if (ret < 0) { - err("video_register_device err %d", ret); + pr_err("video_register_device err %d\n", ret); goto out; } @@ -2296,8 +2383,8 @@ int gspca_dev_probe(struct usb_interface *intf, /* we don't handle multi-config cameras */ if (dev->descriptor.bNumConfigurations != 1) { - err("%04x:%04x too many config", - id->idVendor, id->idProduct); + pr_err("%04x:%04x too many config\n", + id->idVendor, id->idProduct); return -ENODEV; } @@ -2480,7 +2567,7 @@ EXPORT_SYMBOL(gspca_auto_gain_n_exposure); /* -- module insert / remove -- */ static int __init gspca_init(void) { - info("v" DRIVER_VERSION_NUMBER " registered"); + pr_info("v" GSPCA_VERSION " registered\n"); return 0; } static void __exit gspca_exit(void) diff --git a/drivers/media/video/gspca/gspca.h b/drivers/media/video/gspca/gspca.h index 49e2fcbe81fb..e444f16e1497 100644 --- a/drivers/media/video/gspca/gspca.h +++ b/drivers/media/video/gspca/gspca.h @@ -14,11 +14,12 @@ #ifdef GSPCA_DEBUG /* GSPCA our debug messages */ extern int gspca_debug; -#define PDEBUG(level, fmt, args...) \ - do {\ - if (gspca_debug & (level)) \ - printk(KERN_INFO MODULE_NAME ": " fmt "\n", ## args); \ - } while (0) +#define PDEBUG(level, fmt, ...) \ +do { \ + if (gspca_debug & (level)) \ + pr_info(fmt, ##__VA_ARGS__); \ +} while (0) + #define D_ERR 0x01 #define D_PROBE 0x02 #define D_CONF 0x04 @@ -29,17 +30,8 @@ extern int gspca_debug; #define D_USBO 0x00 #define D_V4L2 0x0100 #else -#define PDEBUG(level, fmt, args...) +#define PDEBUG(level, fmt, ...) #endif -#undef err -#define err(fmt, args...) \ - printk(KERN_ERR MODULE_NAME ": " fmt "\n", ## args) -#undef info -#define info(fmt, args...) \ - printk(KERN_INFO MODULE_NAME ": " fmt "\n", ## args) -#undef warn -#define warn(fmt, args...) \ - printk(KERN_WARNING MODULE_NAME ": " fmt "\n", ## args) #define GSPCA_MAX_FRAMES 16 /* maximum number of video frame buffers */ /* image transfers */ diff --git a/drivers/media/video/gspca/jeilinj.c b/drivers/media/video/gspca/jeilinj.c index 1bd9c4b542dd..8e3dabe30077 100644 --- a/drivers/media/video/gspca/jeilinj.c +++ b/drivers/media/video/gspca/jeilinj.c @@ -24,6 +24,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define MODULE_NAME "jeilinj" #include <linux/slab.h> @@ -113,8 +115,8 @@ static void jlj_write2(struct gspca_dev *gspca_dev, unsigned char *command) usb_sndbulkpipe(gspca_dev->dev, 3), gspca_dev->usb_buf, 2, NULL, 500); if (retval < 0) { - err("command write [%02x] error %d", - gspca_dev->usb_buf[0], retval); + pr_err("command write [%02x] error %d\n", + gspca_dev->usb_buf[0], retval); gspca_dev->usb_err = retval; } } @@ -131,8 +133,8 @@ static void jlj_read1(struct gspca_dev *gspca_dev, unsigned char response) gspca_dev->usb_buf, 1, NULL, 500); response = gspca_dev->usb_buf[0]; if (retval < 0) { - err("read command [%02x] error %d", - gspca_dev->usb_buf[0], retval); + pr_err("read command [%02x] error %d\n", + gspca_dev->usb_buf[0], retval); gspca_dev->usb_err = retval; } } @@ -403,13 +405,7 @@ static int sd_config(struct gspca_dev *gspca_dev, dev->type = id->driver_info; gspca_dev->cam.ctrls = dev->ctrls; dev->quality = QUALITY_DEF; - dev->ctrls[LIGHTFREQ].def = V4L2_CID_POWER_LINE_FREQUENCY_60HZ; - dev->ctrls[RED].def = RED_BALANCE_DEF; - dev->ctrls[GREEN].def = GREEN_BALANCE_DEF; - dev->ctrls[BLUE].def = BLUE_BALANCE_DEF; - PDEBUG(D_PROBE, - "JEILINJ camera detected" - " (vid/pid 0x%04X:0x%04X)", id->idVendor, id->idProduct); + cam->cam_mode = jlj_mode; cam->nmodes = ARRAY_SIZE(jlj_mode); cam->bulk = 1; @@ -422,7 +418,7 @@ static void sd_stopN(struct gspca_dev *gspca_dev) { int i; u8 *buf; - u8 stop_commands[][2] = { + static u8 stop_commands[][2] = { {0x71, 0x00}, {0x70, 0x09}, {0x71, 0x80}, diff --git a/drivers/media/video/gspca/kinect.c b/drivers/media/video/gspca/kinect.c index 26fc206f095e..4fe51fda80f3 100644 --- a/drivers/media/video/gspca/kinect.c +++ b/drivers/media/video/gspca/kinect.c @@ -24,6 +24,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define MODULE_NAME "kinect" #include "gspca.h" @@ -34,11 +36,6 @@ MODULE_AUTHOR("Antonio Ospite <ospite@studenti.unina.it>"); MODULE_DESCRIPTION("GSPCA/Kinect Sensor Device USB Camera Driver"); MODULE_LICENSE("GPL"); -#ifdef GSPCA_DEBUG -int gspca_debug = D_ERR | D_PROBE | D_CONF | D_STREAM | D_FRAM | D_PACK | - D_USBI | D_USBO | D_V4L2; -#endif - struct pkt_hdr { uint8_t magic[2]; uint8_t pad; @@ -141,7 +138,7 @@ static int send_cmd(struct gspca_dev *gspca_dev, uint16_t cmd, void *cmdbuf, struct cam_hdr *rhdr = (void *)ibuf; if (cmd_len & 1 || cmd_len > (0x400 - sizeof(*chdr))) { - err("send_cmd: Invalid command length (0x%x)", cmd_len); + pr_err("send_cmd: Invalid command length (0x%x)\n", cmd_len); return -1; } @@ -157,7 +154,7 @@ static int send_cmd(struct gspca_dev *gspca_dev, uint16_t cmd, void *cmdbuf, PDEBUG(D_USBO, "Control cmd=%04x tag=%04x len=%04x: %d", cmd, sd->cam_tag, cmd_len, res); if (res < 0) { - err("send_cmd: Output control transfer failed (%d)", res); + pr_err("send_cmd: Output control transfer failed (%d)\n", res); return res; } @@ -166,33 +163,35 @@ static int send_cmd(struct gspca_dev *gspca_dev, uint16_t cmd, void *cmdbuf, } while (actual_len == 0); PDEBUG(D_USBO, "Control reply: %d", res); if (actual_len < sizeof(*rhdr)) { - err("send_cmd: Input control transfer failed (%d)", res); + pr_err("send_cmd: Input control transfer failed (%d)\n", res); return res; } actual_len -= sizeof(*rhdr); if (rhdr->magic[0] != 0x52 || rhdr->magic[1] != 0x42) { - err("send_cmd: Bad magic %02x %02x", rhdr->magic[0], - rhdr->magic[1]); + pr_err("send_cmd: Bad magic %02x %02x\n", + rhdr->magic[0], rhdr->magic[1]); return -1; } if (rhdr->cmd != chdr->cmd) { - err("send_cmd: Bad cmd %02x != %02x", rhdr->cmd, chdr->cmd); + pr_err("send_cmd: Bad cmd %02x != %02x\n", + rhdr->cmd, chdr->cmd); return -1; } if (rhdr->tag != chdr->tag) { - err("send_cmd: Bad tag %04x != %04x", rhdr->tag, chdr->tag); + pr_err("send_cmd: Bad tag %04x != %04x\n", + rhdr->tag, chdr->tag); return -1; } if (cpu_to_le16(rhdr->len) != (actual_len/2)) { - err("send_cmd: Bad len %04x != %04x", - cpu_to_le16(rhdr->len), (int)(actual_len/2)); + pr_err("send_cmd: Bad len %04x != %04x\n", + cpu_to_le16(rhdr->len), (int)(actual_len/2)); return -1; } if (actual_len > reply_len) { - warn("send_cmd: Data buffer is %d bytes long, but got %d bytes", - reply_len, actual_len); + pr_warn("send_cmd: Data buffer is %d bytes long, but got %d bytes\n", + reply_len, actual_len); memcpy(replybuf, ibuf+sizeof(*rhdr), reply_len); } else { memcpy(replybuf, ibuf+sizeof(*rhdr), actual_len); @@ -218,8 +217,8 @@ static int write_register(struct gspca_dev *gspca_dev, uint16_t reg, if (res < 0) return res; if (res != 2) { - warn("send_cmd returned %d [%04x %04x], 0000 expected", - res, reply[0], reply[1]); + pr_warn("send_cmd returned %d [%04x %04x], 0000 expected\n", + res, reply[0], reply[1]); } return 0; } @@ -353,8 +352,8 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, u8 *__data, int len) return; if (hdr->magic[0] != 'R' || hdr->magic[1] != 'B') { - warn("[Stream %02x] Invalid magic %02x%02x", sd->stream_flag, - hdr->magic[0], hdr->magic[1]); + pr_warn("[Stream %02x] Invalid magic %02x%02x\n", + sd->stream_flag, hdr->magic[0], hdr->magic[1]); return; } @@ -368,7 +367,7 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, u8 *__data, int len) gspca_frame_add(gspca_dev, LAST_PACKET, data, datalen); else - warn("Packet type not recognized..."); + pr_warn("Packet type not recognized...\n"); } /* sub-driver description */ diff --git a/drivers/media/video/gspca/konica.c b/drivers/media/video/gspca/konica.c index 5964691c0e95..f3f7fe0ec4b7 100644 --- a/drivers/media/video/gspca/konica.c +++ b/drivers/media/video/gspca/konica.c @@ -28,6 +28,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define MODULE_NAME "konica" #include <linux/input.h> @@ -200,7 +202,7 @@ static void reg_w(struct gspca_dev *gspca_dev, u16 value, u16 index) 0, 1000); if (ret < 0) { - err("reg_w err %d", ret); + pr_err("reg_w err %d\n", ret); gspca_dev->usb_err = ret; } } @@ -221,7 +223,7 @@ static void reg_r(struct gspca_dev *gspca_dev, u16 value, u16 index) 2, 1000); if (ret < 0) { - err("reg_w err %d", ret); + pr_err("reg_w err %d\n", ret); gspca_dev->usb_err = ret; } } @@ -284,7 +286,7 @@ static int sd_start(struct gspca_dev *gspca_dev) intf = usb_ifnum_to_if(sd->gspca_dev.dev, sd->gspca_dev.iface); alt = usb_altnum_to_altsetting(intf, sd->gspca_dev.alt); if (!alt) { - err("Couldn't get altsetting"); + pr_err("Couldn't get altsetting\n"); return -EIO; } @@ -315,7 +317,7 @@ static int sd_start(struct gspca_dev *gspca_dev) le16_to_cpu(alt->endpoint[i].desc.wMaxPacketSize); urb = usb_alloc_urb(SD_NPKT, GFP_KERNEL); if (!urb) { - err("usb_alloc_urb failed"); + pr_err("usb_alloc_urb failed\n"); return -ENOMEM; } gspca_dev->urb[n] = urb; @@ -324,7 +326,7 @@ static int sd_start(struct gspca_dev *gspca_dev) GFP_KERNEL, &urb->transfer_dma); if (urb->transfer_buffer == NULL) { - err("usb_buffer_alloc failed"); + pr_err("usb_buffer_alloc failed\n"); return -ENOMEM; } @@ -386,7 +388,7 @@ static void sd_isoc_irq(struct urb *urb) PDEBUG(D_ERR, "urb status: %d", urb->status); st = usb_submit_urb(urb, GFP_ATOMIC); if (st < 0) - err("resubmit urb error %d", st); + pr_err("resubmit urb error %d\n", st); return; } @@ -477,7 +479,7 @@ resubmit: } st = usb_submit_urb(status_urb, GFP_ATOMIC); if (st < 0) - err("usb_submit_urb(status_urb) ret %d", st); + pr_err("usb_submit_urb(status_urb) ret %d\n", st); } static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) diff --git a/drivers/media/video/gspca/m5602/Makefile b/drivers/media/video/gspca/m5602/Makefile index bf7a19a1e6d1..7f52961f439c 100644 --- a/drivers/media/video/gspca/m5602/Makefile +++ b/drivers/media/video/gspca/m5602/Makefile @@ -8,4 +8,4 @@ gspca_m5602-objs := m5602_core.o \ m5602_s5k83a.o \ m5602_s5k4aa.o -EXTRA_CFLAGS += -Idrivers/media/video/gspca +ccflags-y += -Idrivers/media/video/gspca diff --git a/drivers/media/video/gspca/m5602/m5602_core.c b/drivers/media/video/gspca/m5602/m5602_core.c index a7722b1aef9b..67533e5582a6 100644 --- a/drivers/media/video/gspca/m5602/m5602_core.c +++ b/drivers/media/video/gspca/m5602/m5602_core.c @@ -16,6 +16,8 @@ * */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include "m5602_ov9650.h" #include "m5602_ov7660.h" #include "m5602_mt9m111.h" @@ -192,10 +194,9 @@ static void m5602_dump_bridge(struct sd *sd) for (i = 0; i < 0x80; i++) { unsigned char val = 0; m5602_read_bridge(sd, i, &val); - info("ALi m5602 address 0x%x contains 0x%x", i, val); + pr_info("ALi m5602 address 0x%x contains 0x%x\n", i, val); } - info("Warning: The ALi m5602 webcam probably won't work " - "until it's power cycled"); + pr_info("Warning: The ALi m5602 webcam probably won't work until it's power cycled\n"); } static int m5602_probe_sensor(struct sd *sd) @@ -231,7 +232,7 @@ static int m5602_probe_sensor(struct sd *sd) return 0; /* More sensor probe function goes here */ - info("Failed to find a sensor"); + pr_info("Failed to find a sensor\n"); sd->sensor = NULL; return -ENODEV; } diff --git a/drivers/media/video/gspca/m5602/m5602_mt9m111.c b/drivers/media/video/gspca/m5602/m5602_mt9m111.c index 0d605a52b924..6268aa24ec5d 100644 --- a/drivers/media/video/gspca/m5602/m5602_mt9m111.c +++ b/drivers/media/video/gspca/m5602/m5602_mt9m111.c @@ -16,6 +16,8 @@ * */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include "m5602_mt9m111.h" static int mt9m111_set_vflip(struct gspca_dev *gspca_dev, __s32 val); @@ -163,7 +165,7 @@ int mt9m111_probe(struct sd *sd) if (force_sensor) { if (force_sensor == MT9M111_SENSOR) { - info("Forcing a %s sensor", mt9m111.name); + pr_info("Forcing a %s sensor\n", mt9m111.name); goto sensor_found; } /* If we want to force another sensor, don't try to probe this @@ -191,7 +193,7 @@ int mt9m111_probe(struct sd *sd) return -ENODEV; if ((data[0] == 0x14) && (data[1] == 0x3a)) { - info("Detected a mt9m111 sensor"); + pr_info("Detected a mt9m111 sensor\n"); goto sensor_found; } @@ -612,34 +614,34 @@ static void mt9m111_dump_registers(struct sd *sd) { u8 address, value[2] = {0x00, 0x00}; - info("Dumping the mt9m111 register state"); + pr_info("Dumping the mt9m111 register state\n"); - info("Dumping the mt9m111 sensor core registers"); + pr_info("Dumping the mt9m111 sensor core registers\n"); value[1] = MT9M111_SENSOR_CORE; m5602_write_sensor(sd, MT9M111_PAGE_MAP, value, 2); for (address = 0; address < 0xff; address++) { m5602_read_sensor(sd, address, value, 2); - info("register 0x%x contains 0x%x%x", - address, value[0], value[1]); + pr_info("register 0x%x contains 0x%x%x\n", + address, value[0], value[1]); } - info("Dumping the mt9m111 color pipeline registers"); + pr_info("Dumping the mt9m111 color pipeline registers\n"); value[1] = MT9M111_COLORPIPE; m5602_write_sensor(sd, MT9M111_PAGE_MAP, value, 2); for (address = 0; address < 0xff; address++) { m5602_read_sensor(sd, address, value, 2); - info("register 0x%x contains 0x%x%x", - address, value[0], value[1]); + pr_info("register 0x%x contains 0x%x%x\n", + address, value[0], value[1]); } - info("Dumping the mt9m111 camera control registers"); + pr_info("Dumping the mt9m111 camera control registers\n"); value[1] = MT9M111_CAMERA_CONTROL; m5602_write_sensor(sd, MT9M111_PAGE_MAP, value, 2); for (address = 0; address < 0xff; address++) { m5602_read_sensor(sd, address, value, 2); - info("register 0x%x contains 0x%x%x", - address, value[0], value[1]); + pr_info("register 0x%x contains 0x%x%x\n", + address, value[0], value[1]); } - info("mt9m111 register state dump complete"); + pr_info("mt9m111 register state dump complete\n"); } diff --git a/drivers/media/video/gspca/m5602/m5602_ov7660.c b/drivers/media/video/gspca/m5602/m5602_ov7660.c index b12f60464b3b..9a14835c128f 100644 --- a/drivers/media/video/gspca/m5602/m5602_ov7660.c +++ b/drivers/media/video/gspca/m5602/m5602_ov7660.c @@ -16,6 +16,8 @@ * */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include "m5602_ov7660.h" static int ov7660_get_gain(struct gspca_dev *gspca_dev, __s32 *val); @@ -149,7 +151,7 @@ int ov7660_probe(struct sd *sd) if (force_sensor) { if (force_sensor == OV7660_SENSOR) { - info("Forcing an %s sensor", ov7660.name); + pr_info("Forcing an %s sensor\n", ov7660.name); goto sensor_found; } /* If we want to force another sensor, @@ -180,10 +182,10 @@ int ov7660_probe(struct sd *sd) if (m5602_read_sensor(sd, OV7660_VER, &ver_id, 1)) return -ENODEV; - info("Sensor reported 0x%x%x", prod_id, ver_id); + pr_info("Sensor reported 0x%x%x\n", prod_id, ver_id); if ((prod_id == 0x76) && (ver_id == 0x60)) { - info("Detected a ov7660 sensor"); + pr_info("Detected a ov7660 sensor\n"); goto sensor_found; } return -ENODEV; @@ -457,17 +459,16 @@ static int ov7660_set_vflip(struct gspca_dev *gspca_dev, __s32 val) static void ov7660_dump_registers(struct sd *sd) { int address; - info("Dumping the ov7660 register state"); + pr_info("Dumping the ov7660 register state\n"); for (address = 0; address < 0xa9; address++) { u8 value; m5602_read_sensor(sd, address, &value, 1); - info("register 0x%x contains 0x%x", - address, value); + pr_info("register 0x%x contains 0x%x\n", address, value); } - info("ov7660 register state dump complete"); + pr_info("ov7660 register state dump complete\n"); - info("Probing for which registers that are read/write"); + pr_info("Probing for which registers that are read/write\n"); for (address = 0; address < 0xff; address++) { u8 old_value, ctrl_value; u8 test_value[2] = {0xff, 0xff}; @@ -477,9 +478,9 @@ static void ov7660_dump_registers(struct sd *sd) m5602_read_sensor(sd, address, &ctrl_value, 1); if (ctrl_value == test_value[0]) - info("register 0x%x is writeable", address); + pr_info("register 0x%x is writeable\n", address); else - info("register 0x%x is read only", address); + pr_info("register 0x%x is read only\n", address); /* Restore original value */ m5602_write_sensor(sd, address, &old_value, 1); diff --git a/drivers/media/video/gspca/m5602/m5602_ov9650.c b/drivers/media/video/gspca/m5602/m5602_ov9650.c index 703d48670a24..2114a8b90ec9 100644 --- a/drivers/media/video/gspca/m5602/m5602_ov9650.c +++ b/drivers/media/video/gspca/m5602/m5602_ov9650.c @@ -16,6 +16,8 @@ * */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include "m5602_ov9650.h" static int ov9650_set_exposure(struct gspca_dev *gspca_dev, __s32 val); @@ -299,7 +301,7 @@ int ov9650_probe(struct sd *sd) if (force_sensor) { if (force_sensor == OV9650_SENSOR) { - info("Forcing an %s sensor", ov9650.name); + pr_info("Forcing an %s sensor\n", ov9650.name); goto sensor_found; } /* If we want to force another sensor, @@ -330,7 +332,7 @@ int ov9650_probe(struct sd *sd) return -ENODEV; if ((prod_id == 0x96) && (ver_id == 0x52)) { - info("Detected an ov9650 sensor"); + pr_info("Detected an ov9650 sensor\n"); goto sensor_found; } return -ENODEV; @@ -850,17 +852,16 @@ static int ov9650_set_auto_gain(struct gspca_dev *gspca_dev, __s32 val) static void ov9650_dump_registers(struct sd *sd) { int address; - info("Dumping the ov9650 register state"); + pr_info("Dumping the ov9650 register state\n"); for (address = 0; address < 0xa9; address++) { u8 value; m5602_read_sensor(sd, address, &value, 1); - info("register 0x%x contains 0x%x", - address, value); + pr_info("register 0x%x contains 0x%x\n", address, value); } - info("ov9650 register state dump complete"); + pr_info("ov9650 register state dump complete\n"); - info("Probing for which registers that are read/write"); + pr_info("Probing for which registers that are read/write\n"); for (address = 0; address < 0xff; address++) { u8 old_value, ctrl_value; u8 test_value[2] = {0xff, 0xff}; @@ -870,9 +871,9 @@ static void ov9650_dump_registers(struct sd *sd) m5602_read_sensor(sd, address, &ctrl_value, 1); if (ctrl_value == test_value[0]) - info("register 0x%x is writeable", address); + pr_info("register 0x%x is writeable\n", address); else - info("register 0x%x is read only", address); + pr_info("register 0x%x is read only\n", address); /* Restore original value */ m5602_write_sensor(sd, address, &old_value, 1); diff --git a/drivers/media/video/gspca/m5602/m5602_po1030.c b/drivers/media/video/gspca/m5602/m5602_po1030.c index 1febd34c2f05..b8771698cbcb 100644 --- a/drivers/media/video/gspca/m5602/m5602_po1030.c +++ b/drivers/media/video/gspca/m5602/m5602_po1030.c @@ -16,6 +16,8 @@ * */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include "m5602_po1030.h" static int po1030_get_exposure(struct gspca_dev *gspca_dev, __s32 *val); @@ -197,7 +199,7 @@ int po1030_probe(struct sd *sd) if (force_sensor) { if (force_sensor == PO1030_SENSOR) { - info("Forcing a %s sensor", po1030.name); + pr_info("Forcing a %s sensor\n", po1030.name); goto sensor_found; } /* If we want to force another sensor, don't try to probe this @@ -221,7 +223,7 @@ int po1030_probe(struct sd *sd) return -ENODEV; if (dev_id_h == 0x30) { - info("Detected a po1030 sensor"); + pr_info("Detected a po1030 sensor\n"); goto sensor_found; } return -ENODEV; @@ -267,7 +269,7 @@ int po1030_init(struct sd *sd) break; default: - info("Invalid stream command, exiting init"); + pr_info("Invalid stream command, exiting init\n"); return -EINVAL; } } @@ -733,16 +735,15 @@ static void po1030_dump_registers(struct sd *sd) int address; u8 value = 0; - info("Dumping the po1030 sensor core registers"); + pr_info("Dumping the po1030 sensor core registers\n"); for (address = 0; address < 0x7f; address++) { m5602_read_sensor(sd, address, &value, 1); - info("register 0x%x contains 0x%x", - address, value); + pr_info("register 0x%x contains 0x%x\n", address, value); } - info("po1030 register state dump complete"); + pr_info("po1030 register state dump complete\n"); - info("Probing for which registers that are read/write"); + pr_info("Probing for which registers that are read/write\n"); for (address = 0; address < 0xff; address++) { u8 old_value, ctrl_value; u8 test_value[2] = {0xff, 0xff}; @@ -752,9 +753,9 @@ static void po1030_dump_registers(struct sd *sd) m5602_read_sensor(sd, address, &ctrl_value, 1); if (ctrl_value == test_value[0]) - info("register 0x%x is writeable", address); + pr_info("register 0x%x is writeable\n", address); else - info("register 0x%x is read only", address); + pr_info("register 0x%x is read only\n", address); /* Restore original value */ m5602_write_sensor(sd, address, &old_value, 1); diff --git a/drivers/media/video/gspca/m5602/m5602_s5k4aa.c b/drivers/media/video/gspca/m5602/m5602_s5k4aa.c index d27280be9852..cc8ec3f7e8dc 100644 --- a/drivers/media/video/gspca/m5602/m5602_s5k4aa.c +++ b/drivers/media/video/gspca/m5602/m5602_s5k4aa.c @@ -16,6 +16,8 @@ * */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include "m5602_s5k4aa.h" static int s5k4aa_get_exposure(struct gspca_dev *gspca_dev, __s32 *val); @@ -240,7 +242,7 @@ int s5k4aa_probe(struct sd *sd) if (force_sensor) { if (force_sensor == S5K4AA_SENSOR) { - info("Forcing a %s sensor", s5k4aa.name); + pr_info("Forcing a %s sensor\n", s5k4aa.name); goto sensor_found; } /* If we want to force another sensor, don't try to probe this @@ -276,7 +278,7 @@ int s5k4aa_probe(struct sd *sd) data, 2); break; default: - info("Invalid stream command, exiting init"); + pr_info("Invalid stream command, exiting init\n"); return -EINVAL; } } @@ -292,7 +294,7 @@ int s5k4aa_probe(struct sd *sd) if (memcmp(prod_id, expected_prod_id, sizeof(prod_id))) return -ENODEV; else - info("Detected a s5k4aa sensor"); + pr_info("Detected a s5k4aa sensor\n"); sensor_found: sensor_settings = kmalloc( @@ -347,7 +349,7 @@ int s5k4aa_start(struct sd *sd) break; default: - err("Invalid stream command, exiting init"); + pr_err("Invalid stream command, exiting init\n"); return -EINVAL; } } @@ -383,7 +385,7 @@ int s5k4aa_start(struct sd *sd) break; default: - err("Invalid stream command, exiting init"); + pr_err("Invalid stream command, exiting init\n"); return -EINVAL; } } @@ -447,7 +449,7 @@ int s5k4aa_init(struct sd *sd) init_s5k4aa[i][1], data, 2); break; default: - info("Invalid stream command, exiting init"); + pr_info("Invalid stream command, exiting init\n"); return -EINVAL; } } @@ -686,20 +688,21 @@ static void s5k4aa_dump_registers(struct sd *sd) m5602_read_sensor(sd, S5K4AA_PAGE_MAP, &old_page, 1); for (page = 0; page < 16; page++) { m5602_write_sensor(sd, S5K4AA_PAGE_MAP, &page, 1); - info("Dumping the s5k4aa register state for page 0x%x", page); + pr_info("Dumping the s5k4aa register state for page 0x%x\n", + page); for (address = 0; address <= 0xff; address++) { u8 value = 0; m5602_read_sensor(sd, address, &value, 1); - info("register 0x%x contains 0x%x", - address, value); + pr_info("register 0x%x contains 0x%x\n", + address, value); } } - info("s5k4aa register state dump complete"); + pr_info("s5k4aa register state dump complete\n"); for (page = 0; page < 16; page++) { m5602_write_sensor(sd, S5K4AA_PAGE_MAP, &page, 1); - info("Probing for which registers that are " - "read/write for page 0x%x", page); + pr_info("Probing for which registers that are read/write for page 0x%x\n", + page); for (address = 0; address <= 0xff; address++) { u8 old_value, ctrl_value, test_value = 0xff; @@ -708,14 +711,16 @@ static void s5k4aa_dump_registers(struct sd *sd) m5602_read_sensor(sd, address, &ctrl_value, 1); if (ctrl_value == test_value) - info("register 0x%x is writeable", address); + pr_info("register 0x%x is writeable\n", + address); else - info("register 0x%x is read only", address); + pr_info("register 0x%x is read only\n", + address); /* Restore original value */ m5602_write_sensor(sd, address, &old_value, 1); } } - info("Read/write register probing complete"); + pr_info("Read/write register probing complete\n"); m5602_write_sensor(sd, S5K4AA_PAGE_MAP, &old_page, 1); } diff --git a/drivers/media/video/gspca/m5602/m5602_s5k83a.c b/drivers/media/video/gspca/m5602/m5602_s5k83a.c index fbd91545497a..1de743a02b02 100644 --- a/drivers/media/video/gspca/m5602/m5602_s5k83a.c +++ b/drivers/media/video/gspca/m5602/m5602_s5k83a.c @@ -16,6 +16,8 @@ * */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/kthread.h> #include "m5602_s5k83a.h" @@ -135,7 +137,7 @@ int s5k83a_probe(struct sd *sd) if (force_sensor) { if (force_sensor == S5K83A_SENSOR) { - info("Forcing a %s sensor", s5k83a.name); + pr_info("Forcing a %s sensor\n", s5k83a.name); goto sensor_found; } /* If we want to force another sensor, don't try to probe this @@ -168,7 +170,7 @@ int s5k83a_probe(struct sd *sd) if ((prod_id == 0xff) || (ver_id == 0xff)) return -ENODEV; else - info("Detected a s5k83a sensor"); + pr_info("Detected a s5k83a sensor\n"); sensor_found: sens_priv = kmalloc( @@ -227,7 +229,7 @@ int s5k83a_init(struct sd *sd) init_s5k83a[i][1], data, 2); break; default: - info("Invalid stream command, exiting init"); + pr_info("Invalid stream command, exiting init\n"); return -EINVAL; } } @@ -273,7 +275,7 @@ static int rotation_thread_function(void *data) s5k83a_get_rotation(sd, ®); if (previous_rotation != reg) { previous_rotation = reg; - info("Camera was flipped"); + pr_info("Camera was flipped\n"); s5k83a_get_vflip((struct gspca_dev *) sd, &vflip); s5k83a_get_hflip((struct gspca_dev *) sd, &hflip); @@ -566,20 +568,20 @@ static void s5k83a_dump_registers(struct sd *sd) for (page = 0; page < 16; page++) { m5602_write_sensor(sd, S5K83A_PAGE_MAP, &page, 1); - info("Dumping the s5k83a register state for page 0x%x", page); + pr_info("Dumping the s5k83a register state for page 0x%x\n", + page); for (address = 0; address <= 0xff; address++) { u8 val = 0; m5602_read_sensor(sd, address, &val, 1); - info("register 0x%x contains 0x%x", - address, val); + pr_info("register 0x%x contains 0x%x\n", address, val); } } - info("s5k83a register state dump complete"); + pr_info("s5k83a register state dump complete\n"); for (page = 0; page < 16; page++) { m5602_write_sensor(sd, S5K83A_PAGE_MAP, &page, 1); - info("Probing for which registers that are read/write " - "for page 0x%x", page); + pr_info("Probing for which registers that are read/write for page 0x%x\n", + page); for (address = 0; address <= 0xff; address++) { u8 old_val, ctrl_val, test_val = 0xff; @@ -588,14 +590,16 @@ static void s5k83a_dump_registers(struct sd *sd) m5602_read_sensor(sd, address, &ctrl_val, 1); if (ctrl_val == test_val) - info("register 0x%x is writeable", address); + pr_info("register 0x%x is writeable\n", + address); else - info("register 0x%x is read only", address); + pr_info("register 0x%x is read only\n", + address); /* Restore original val */ m5602_write_sensor(sd, address, &old_val, 1); } } - info("Read/write register probing complete"); + pr_info("Read/write register probing complete\n"); m5602_write_sensor(sd, S5K83A_PAGE_MAP, &old_page, 1); } diff --git a/drivers/media/video/gspca/mars.c b/drivers/media/video/gspca/mars.c index 0196209a948a..ef45fa575752 100644 --- a/drivers/media/video/gspca/mars.c +++ b/drivers/media/video/gspca/mars.c @@ -19,6 +19,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define MODULE_NAME "mars" #include "gspca.h" @@ -178,8 +180,8 @@ static void reg_w(struct gspca_dev *gspca_dev, &alen, 500); /* timeout in milliseconds */ if (ret < 0) { - err("reg write [%02x] error %d", - gspca_dev->usb_buf[0], ret); + pr_err("reg write [%02x] error %d\n", + gspca_dev->usb_buf[0], ret); gspca_dev->usb_err = ret; } } diff --git a/drivers/media/video/gspca/mr97310a.c b/drivers/media/video/gspca/mr97310a.c index 97e507967434..473e813b680e 100644 --- a/drivers/media/video/gspca/mr97310a.c +++ b/drivers/media/video/gspca/mr97310a.c @@ -40,6 +40,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define MODULE_NAME "mr97310a" #include "gspca.h" @@ -267,7 +269,7 @@ static int mr_write(struct gspca_dev *gspca_dev, int len) usb_sndbulkpipe(gspca_dev->dev, 4), gspca_dev->usb_buf, len, NULL, 500); if (rc < 0) - err("reg write [%02x] error %d", + pr_err("reg write [%02x] error %d\n", gspca_dev->usb_buf[0], rc); return rc; } @@ -281,7 +283,7 @@ static int mr_read(struct gspca_dev *gspca_dev, int len) usb_rcvbulkpipe(gspca_dev->dev, 3), gspca_dev->usb_buf, len, NULL, 500); if (rc < 0) - err("reg read [%02x] error %d", + pr_err("reg read [%02x] error %d\n", gspca_dev->usb_buf[0], rc); return rc; } @@ -540,7 +542,7 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->sensor_type = 1; break; default: - err("Unknown CIF Sensor id : %02x", + pr_err("Unknown CIF Sensor id : %02x\n", gspca_dev->usb_buf[1]); return -ENODEV; } @@ -575,10 +577,10 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->sensor_type = 2; } else if ((gspca_dev->usb_buf[0] != 0x03) && (gspca_dev->usb_buf[0] != 0x04)) { - err("Unknown VGA Sensor id Byte 0: %02x", - gspca_dev->usb_buf[0]); - err("Defaults assumed, may not work"); - err("Please report this"); + pr_err("Unknown VGA Sensor id Byte 0: %02x\n", + gspca_dev->usb_buf[0]); + pr_err("Defaults assumed, may not work\n"); + pr_err("Please report this\n"); } /* Sakar Digital color needs to be adjusted. */ if ((gspca_dev->usb_buf[0] == 0x03) && @@ -595,10 +597,10 @@ static int sd_config(struct gspca_dev *gspca_dev, /* Nothing to do here. */ break; default: - err("Unknown VGA Sensor id Byte 1: %02x", - gspca_dev->usb_buf[1]); - err("Defaults assumed, may not work"); - err("Please report this"); + pr_err("Unknown VGA Sensor id Byte 1: %02x\n", + gspca_dev->usb_buf[1]); + pr_err("Defaults assumed, may not work\n"); + pr_err("Please report this\n"); } } PDEBUG(D_PROBE, "MR97310A VGA camera detected, sensor: %d", diff --git a/drivers/media/video/gspca/nw80x.c b/drivers/media/video/gspca/nw80x.c index 8e754fd4dc5e..7681814e594f 100644 --- a/drivers/media/video/gspca/nw80x.c +++ b/drivers/media/video/gspca/nw80x.c @@ -20,6 +20,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define MODULE_NAME "nw80x" #include "gspca.h" @@ -1571,7 +1573,7 @@ static void reg_w(struct gspca_dev *gspca_dev, len, 500); if (ret < 0) { - err("reg_w err %d", ret); + pr_err("reg_w err %d\n", ret); gspca_dev->usb_err = ret; } } @@ -1592,7 +1594,7 @@ static void reg_r(struct gspca_dev *gspca_dev, 0x00, index, gspca_dev->usb_buf, len, 500); if (ret < 0) { - err("reg_r err %d", ret); + pr_err("reg_r err %d\n", ret); gspca_dev->usb_err = ret; return; } @@ -1802,7 +1804,8 @@ static int sd_config(struct gspca_dev *gspca_dev, } } if (webcam_chip[sd->webcam] != sd->bridge) { - err("Bad webcam type %d for NW80%d", sd->webcam, sd->bridge); + pr_err("Bad webcam type %d for NW80%d\n", + sd->webcam, sd->bridge); gspca_dev->usb_err = -ENODEV; return gspca_dev->usb_err; } diff --git a/drivers/media/video/gspca/ov519.c b/drivers/media/video/gspca/ov519.c index 18305c89083c..6a01b35a9478 100644 --- a/drivers/media/video/gspca/ov519.c +++ b/drivers/media/video/gspca/ov519.c @@ -36,6 +36,9 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define MODULE_NAME "ov519" #include <linux/input.h> @@ -2171,7 +2174,7 @@ static void reg_w(struct sd *sd, u16 index, u16 value) sd->gspca_dev.usb_buf, 1, 500); leave: if (ret < 0) { - err("reg_w %02x failed %d", index, ret); + pr_err("reg_w %02x failed %d\n", index, ret); sd->gspca_dev.usb_err = ret; return; } @@ -2210,7 +2213,7 @@ static int reg_r(struct sd *sd, u16 index) PDEBUG(D_USBI, "GET %02x 0000 %04x %02x", req, index, ret); } else { - err("reg_r %02x failed %d", index, ret); + pr_err("reg_r %02x failed %d\n", index, ret); sd->gspca_dev.usb_err = ret; } @@ -2235,7 +2238,7 @@ static int reg_r8(struct sd *sd, if (ret >= 0) { ret = sd->gspca_dev.usb_buf[0]; } else { - err("reg_r8 %02x failed %d", index, ret); + pr_err("reg_r8 %02x failed %d\n", index, ret); sd->gspca_dev.usb_err = ret; } @@ -2288,7 +2291,7 @@ static void ov518_reg_w32(struct sd *sd, u16 index, u32 value, int n) 0, index, sd->gspca_dev.usb_buf, n, 500); if (ret < 0) { - err("reg_w32 %02x failed %d", index, ret); + pr_err("reg_w32 %02x failed %d\n", index, ret); sd->gspca_dev.usb_err = ret; } } @@ -2457,7 +2460,7 @@ static void ovfx2_i2c_w(struct sd *sd, u8 reg, u8 value) (u16) value, (u16) reg, NULL, 0, 500); if (ret < 0) { - err("ovfx2_i2c_w %02x failed %d", reg, ret); + pr_err("ovfx2_i2c_w %02x failed %d\n", reg, ret); sd->gspca_dev.usb_err = ret; } @@ -2481,7 +2484,7 @@ static int ovfx2_i2c_r(struct sd *sd, u8 reg) ret = sd->gspca_dev.usb_buf[0]; PDEBUG(D_USBI, "ovfx2_i2c_r %02x %02x", reg, ret); } else { - err("ovfx2_i2c_r %02x failed %d", reg, ret); + pr_err("ovfx2_i2c_r %02x failed %d\n", reg, ret); sd->gspca_dev.usb_err = ret; } @@ -2727,7 +2730,7 @@ static void ov_hires_configure(struct sd *sd) int high, low; if (sd->bridge != BRIDGE_OVFX2) { - err("error hires sensors only supported with ovfx2"); + pr_err("error hires sensors only supported with ovfx2\n"); return; } @@ -2762,7 +2765,7 @@ static void ov_hires_configure(struct sd *sd) } break; } - err("Error unknown sensor type: %02x%02x", high, low); + pr_err("Error unknown sensor type: %02x%02x\n", high, low); } /* This initializes the OV8110, OV8610 sensor. The OV8110 uses @@ -2783,7 +2786,7 @@ static void ov8xx0_configure(struct sd *sd) if ((rc & 3) == 1) sd->sensor = SEN_OV8610; else - err("Unknown image sensor version: %d", rc & 3); + pr_err("Unknown image sensor version: %d\n", rc & 3); } /* This initializes the OV7610, OV7620, or OV76BE sensor. The OV76BE uses @@ -2840,8 +2843,8 @@ static void ov7xx0_configure(struct sd *sd) if (high == 0x76) { switch (low) { case 0x30: - err("Sensor is an OV7630/OV7635"); - err("7630 is not supported by this driver"); + pr_err("Sensor is an OV7630/OV7635\n"); + pr_err("7630 is not supported by this driver\n"); return; case 0x40: PDEBUG(D_PROBE, "Sensor is an OV7645"); @@ -2868,7 +2871,7 @@ static void ov7xx0_configure(struct sd *sd) sd->sensor = SEN_OV7620; } } else { - err("Unknown image sensor version: %d", rc & 3); + pr_err("Unknown image sensor version: %d\n", rc & 3); } } @@ -2891,8 +2894,7 @@ static void ov6xx0_configure(struct sd *sd) switch (rc) { case 0x00: sd->sensor = SEN_OV6630; - warn("WARNING: Sensor is an OV66308. Your camera may have"); - warn("been misdetected in previous driver versions."); + pr_warn("WARNING: Sensor is an OV66308. Your camera may have been misdetected in previous driver versions.\n"); break; case 0x01: sd->sensor = SEN_OV6620; @@ -2908,11 +2910,10 @@ static void ov6xx0_configure(struct sd *sd) break; case 0x90: sd->sensor = SEN_OV6630; - warn("WARNING: Sensor is an OV66307. Your camera may have"); - warn("been misdetected in previous driver versions."); + pr_warn("WARNING: Sensor is an OV66307. Your camera may have been misdetected in previous driver versions.\n"); break; default: - err("FATAL: Unknown sensor version: 0x%02x", rc); + pr_err("FATAL: Unknown sensor version: 0x%02x\n", rc); return; } @@ -3405,7 +3406,7 @@ static int sd_init(struct gspca_dev *gspca_dev) } else if (init_ov_sensor(sd, OV_HIRES_SID) >= 0) { ov_hires_configure(sd); } else { - err("Can't determine sensor slave IDs"); + pr_err("Can't determine sensor slave IDs\n"); goto error; } @@ -3590,7 +3591,7 @@ static void ov511_mode_init_regs(struct sd *sd) intf = usb_ifnum_to_if(sd->gspca_dev.dev, sd->gspca_dev.iface); alt = usb_altnum_to_altsetting(intf, sd->gspca_dev.alt); if (!alt) { - err("Couldn't get altsetting"); + pr_err("Couldn't get altsetting\n"); sd->gspca_dev.usb_err = -EIO; return; } @@ -3713,7 +3714,7 @@ static void ov518_mode_init_regs(struct sd *sd) intf = usb_ifnum_to_if(sd->gspca_dev.dev, sd->gspca_dev.iface); alt = usb_altnum_to_altsetting(intf, sd->gspca_dev.alt); if (!alt) { - err("Couldn't get altsetting"); + pr_err("Couldn't get altsetting\n"); sd->gspca_dev.usb_err = -EIO; return; } diff --git a/drivers/media/video/gspca/ov534.c b/drivers/media/video/gspca/ov534.c index 0c6369b7fe18..76907eced4a1 100644 --- a/drivers/media/video/gspca/ov534.c +++ b/drivers/media/video/gspca/ov534.c @@ -28,6 +28,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define MODULE_NAME "ov534" #include "gspca.h" @@ -775,7 +777,7 @@ static void ov534_reg_write(struct gspca_dev *gspca_dev, u16 reg, u8 val) USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 0x00, reg, gspca_dev->usb_buf, 1, CTRL_TIMEOUT); if (ret < 0) { - err("write failed %d", ret); + pr_err("write failed %d\n", ret); gspca_dev->usb_err = ret; } } @@ -794,7 +796,7 @@ static u8 ov534_reg_read(struct gspca_dev *gspca_dev, u16 reg) 0x00, reg, gspca_dev->usb_buf, 1, CTRL_TIMEOUT); PDEBUG(D_USBI, "GET 01 0000 %04x %02x", reg, gspca_dev->usb_buf[0]); if (ret < 0) { - err("read failed %d", ret); + pr_err("read failed %d\n", ret); gspca_dev->usb_err = ret; } return gspca_dev->usb_buf[0]; @@ -858,7 +860,7 @@ static void sccb_reg_write(struct gspca_dev *gspca_dev, u8 reg, u8 val) ov534_reg_write(gspca_dev, OV534_REG_OPERATION, OV534_OP_WRITE_3); if (!sccb_check_status(gspca_dev)) { - err("sccb_reg_write failed"); + pr_err("sccb_reg_write failed\n"); gspca_dev->usb_err = -EIO; } } @@ -868,11 +870,11 @@ static u8 sccb_reg_read(struct gspca_dev *gspca_dev, u16 reg) ov534_reg_write(gspca_dev, OV534_REG_SUBADDR, reg); ov534_reg_write(gspca_dev, OV534_REG_OPERATION, OV534_OP_WRITE_2); if (!sccb_check_status(gspca_dev)) - err("sccb_reg_read failed 1"); + pr_err("sccb_reg_read failed 1\n"); ov534_reg_write(gspca_dev, OV534_REG_OPERATION, OV534_OP_READ_2); if (!sccb_check_status(gspca_dev)) - err("sccb_reg_read failed 2"); + pr_err("sccb_reg_read failed 2\n"); return ov534_reg_read(gspca_dev, OV534_REG_READ); } diff --git a/drivers/media/video/gspca/ov534_9.c b/drivers/media/video/gspca/ov534_9.c index aaf5428c57f5..b3b1ea60a841 100644 --- a/drivers/media/video/gspca/ov534_9.c +++ b/drivers/media/video/gspca/ov534_9.c @@ -1,7 +1,7 @@ /* - * ov534-ov965x gspca driver + * ov534-ov9xxx gspca driver * - * Copyright (C) 2009-2010 Jean-Francois Moine http://moinejf.free.fr + * Copyright (C) 2009-2011 Jean-Francois Moine http://moinejf.free.fr * Copyright (C) 2008 Antonio Ospite <ospite@studenti.unina.it> * Copyright (C) 2008 Jim Paris <jim@jtan.com> * @@ -24,6 +24,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define MODULE_NAME "ov534_9" #include "gspca.h" @@ -45,39 +47,44 @@ MODULE_AUTHOR("Jean-Francois Moine <moinejf@free.fr>"); MODULE_DESCRIPTION("GSPCA/OV534_9 USB Camera Driver"); MODULE_LICENSE("GPL"); +/* controls */ +enum e_ctrl { + BRIGHTNESS, + CONTRAST, + AUTOGAIN, + EXPOSURE, + SHARPNESS, + SATUR, + LIGHTFREQ, + NCTRLS /* number of controls */ +}; + /* specific webcam descriptor */ struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ + struct gspca_ctrl ctrls[NCTRLS]; __u32 last_pts; u8 last_fid; - u8 brightness; - u8 contrast; - u8 autogain; - u8 exposure; - s8 sharpness; - u8 satur; - u8 freq; + u8 sensor; +}; +enum sensors { + SENSOR_OV965x, /* ov9657 */ + SENSOR_OV971x, /* ov9712 */ + NSENSORS }; /* V4L2 controls supported by the driver */ -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setexposure(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setsatur(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getsatur(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val); - -static const struct ctrl sd_ctrls[] = { - { /* 0 */ +static void setbrightness(struct gspca_dev *gspca_dev); +static void setcontrast(struct gspca_dev *gspca_dev); +static void setautogain(struct gspca_dev *gspca_dev); +static void setexposure(struct gspca_dev *gspca_dev); +static void setsharpness(struct gspca_dev *gspca_dev); +static void setsatur(struct gspca_dev *gspca_dev); +static void setlightfreq(struct gspca_dev *gspca_dev); + +static const struct ctrl sd_ctrls[NCTRLS] = { +[BRIGHTNESS] = { { .id = V4L2_CID_BRIGHTNESS, .type = V4L2_CTRL_TYPE_INTEGER, @@ -85,13 +92,11 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 15, .step = 1, -#define BRIGHTNESS_DEF 7 - .default_value = BRIGHTNESS_DEF, + .default_value = 7 }, - .set = sd_setbrightness, - .get = sd_getbrightness, + .set_control = setbrightness }, - { /* 1 */ +[CONTRAST] = { { .id = V4L2_CID_CONTRAST, .type = V4L2_CTRL_TYPE_INTEGER, @@ -99,13 +104,11 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 15, .step = 1, -#define CONTRAST_DEF 3 - .default_value = CONTRAST_DEF, + .default_value = 3 }, - .set = sd_setcontrast, - .get = sd_getcontrast, + .set_control = setcontrast }, - { /* 2 */ +[AUTOGAIN] = { { .id = V4L2_CID_AUTOGAIN, .type = V4L2_CTRL_TYPE_BOOLEAN, @@ -116,11 +119,9 @@ static const struct ctrl sd_ctrls[] = { #define AUTOGAIN_DEF 1 .default_value = AUTOGAIN_DEF, }, - .set = sd_setautogain, - .get = sd_getautogain, + .set_control = setautogain }, -#define EXPO_IDX 3 - { /* 3 */ +[EXPOSURE] = { { .id = V4L2_CID_EXPOSURE, .type = V4L2_CTRL_TYPE_INTEGER, @@ -128,13 +129,11 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 3, .step = 1, -#define EXPO_DEF 0 - .default_value = EXPO_DEF, + .default_value = 0 }, - .set = sd_setexposure, - .get = sd_getexposure, + .set_control = setexposure }, - { /* 4 */ +[SHARPNESS] = { { .id = V4L2_CID_SHARPNESS, .type = V4L2_CTRL_TYPE_INTEGER, @@ -142,13 +141,11 @@ static const struct ctrl sd_ctrls[] = { .minimum = -1, /* -1 = auto */ .maximum = 4, .step = 1, -#define SHARPNESS_DEF -1 - .default_value = SHARPNESS_DEF, + .default_value = -1 }, - .set = sd_setsharpness, - .get = sd_getsharpness, + .set_control = setsharpness }, - { /* 5 */ +[SATUR] = { { .id = V4L2_CID_SATURATION, .type = V4L2_CTRL_TYPE_INTEGER, @@ -156,13 +153,11 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 4, .step = 1, -#define SATUR_DEF 2 - .default_value = SATUR_DEF, + .default_value = 2 }, - .set = sd_setsatur, - .get = sd_getsatur, + .set_control = setsatur }, - { +[LIGHTFREQ] = { { .id = V4L2_CID_POWER_LINE_FREQUENCY, .type = V4L2_CTRL_TYPE_MENU, @@ -170,11 +165,9 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 2, /* 0: 0, 1: 50Hz, 2:60Hz */ .step = 1, -#define FREQ_DEF 0 - .default_value = FREQ_DEF, + .default_value = 0 }, - .set = sd_setfreq, - .get = sd_getfreq, + .set_control = setlightfreq }, }; @@ -206,6 +199,14 @@ static const struct v4l2_pix_format ov965x_mode[] = { .colorspace = V4L2_COLORSPACE_JPEG}, }; +static const struct v4l2_pix_format ov971x_mode[] = { + {640, 480, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480, + .colorspace = V4L2_COLORSPACE_SRGB + } +}; + static const u8 bridge_init[][2] = { {0x88, 0xf8}, {0x89, 0xff}, @@ -240,7 +241,7 @@ static const u8 bridge_init[][2] = { {0x94, 0x11}, }; -static const u8 sensor_init[][2] = { +static const u8 ov965x_init[][2] = { {0x12, 0x80}, /* com7 - SSCB reset */ {0x00, 0x00}, /* gain */ {0x01, 0x80}, /* blue */ @@ -450,7 +451,7 @@ static const u8 bridge_init_2[][2] = { {0x94, 0x11}, }; -static const u8 sensor_init_2[][2] = { +static const u8 ov965x_init_2[][2] = { {0x3b, 0xc4}, {0x1e, 0x04}, /* mvfp */ {0x13, 0xe0}, /* com8 */ @@ -492,7 +493,65 @@ static const u8 sensor_init_2[][2] = { {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */ }; -static const u8 sensor_start_1_vga[][2] = { /* same for qvga */ +static const u8 ov971x_init[][2] = { + {0x12, 0x80}, + {0x09, 0x10}, + {0x1e, 0x07}, + {0x5f, 0x18}, + {0x69, 0x04}, + {0x65, 0x2a}, + {0x68, 0x0a}, + {0x39, 0x28}, + {0x4d, 0x90}, + {0xc1, 0x80}, + {0x0c, 0x30}, + {0x6d, 0x02}, + {0x96, 0xf1}, + {0xbc, 0x68}, + {0x12, 0x00}, + {0x3b, 0x00}, + {0x97, 0x80}, + {0x17, 0x25}, + {0x18, 0xa2}, + {0x19, 0x01}, + {0x1a, 0xca}, + {0x03, 0x0a}, + {0x32, 0x07}, + {0x98, 0x40}, /*{0x98, 0x00},*/ + {0x99, 0xA0}, /*{0x99, 0x00},*/ + {0x9a, 0x01}, /*{0x9a, 0x00},*/ + {0x57, 0x00}, + {0x58, 0x78}, /*{0x58, 0xc8},*/ + {0x59, 0x50}, /*{0x59, 0xa0},*/ + {0x4c, 0x13}, + {0x4b, 0x36}, + {0x3d, 0x3c}, + {0x3e, 0x03}, + {0xbd, 0x50}, /*{0xbd, 0xa0},*/ + {0xbe, 0x78}, /*{0xbe, 0xc8},*/ + {0x4e, 0x55}, + {0x4f, 0x55}, + {0x50, 0x55}, + {0x51, 0x55}, + {0x24, 0x55}, + {0x25, 0x40}, + {0x26, 0xa1}, + {0x5c, 0x59}, + {0x5d, 0x00}, + {0x11, 0x00}, + {0x2a, 0x98}, + {0x2b, 0x06}, + {0x2d, 0x00}, + {0x2e, 0x00}, + {0x13, 0xa5}, + {0x14, 0x40}, + {0x4a, 0x00}, + {0x49, 0xce}, + {0x22, 0x03}, + {0x09, 0x00} +}; + +static const u8 ov965x_start_1_vga[][2] = { /* same for qvga */ {0x12, 0x62}, /* com7 - 30fps VGA YUV */ {0x36, 0xfa}, /* aref3 */ {0x69, 0x0a}, /* hv */ @@ -515,7 +574,7 @@ static const u8 sensor_start_1_vga[][2] = { /* same for qvga */ {0xc0, 0xaa}, }; -static const u8 sensor_start_1_svga[][2] = { +static const u8 ov965x_start_1_svga[][2] = { {0x12, 0x02}, /* com7 - YUYV - VGA 15 full resolution */ {0x36, 0xf8}, /* aref3 */ {0x69, 0x02}, /* hv */ @@ -537,7 +596,7 @@ static const u8 sensor_start_1_svga[][2] = { {0xc0, 0xe2}, }; -static const u8 sensor_start_1_xga[][2] = { +static const u8 ov965x_start_1_xga[][2] = { {0x12, 0x02}, /* com7 */ {0x36, 0xf8}, /* aref3 */ {0x69, 0x02}, /* hv */ @@ -560,7 +619,7 @@ static const u8 sensor_start_1_xga[][2] = { {0xc0, 0xe2}, }; -static const u8 sensor_start_1_sxga[][2] = { +static const u8 ov965x_start_1_sxga[][2] = { {0x12, 0x02}, /* com7 */ {0x36, 0xf8}, /* aref3 */ {0x69, 0x02}, /* hv */ @@ -709,7 +768,7 @@ static const u8 bridge_start_sxga[][2] = { {0x94, 0x11}, }; -static const u8 sensor_start_2_qvga[][2] = { +static const u8 ov965x_start_2_qvga[][2] = { {0x3b, 0xe4}, /* com11 - night mode 1/4 frame rate */ {0x1e, 0x04}, /* mvfp */ {0x13, 0xe0}, /* com8 */ @@ -727,7 +786,7 @@ static const u8 sensor_start_2_qvga[][2] = { {0x3a, 0x80}, /* tslb - yuyv */ }; -static const u8 sensor_start_2_vga[][2] = { +static const u8 ov965x_start_2_vga[][2] = { {0x3b, 0xc4}, /* com11 - night mode 1/4 frame rate */ {0x1e, 0x04}, /* mvfp */ {0x13, 0xe0}, /* com8 */ @@ -743,7 +802,7 @@ static const u8 sensor_start_2_vga[][2] = { {0x2d, 0x00}, /* advfl */ }; -static const u8 sensor_start_2_svga[][2] = { /* same for xga */ +static const u8 ov965x_start_2_svga[][2] = { /* same for xga */ {0x3b, 0xc4}, /* com11 - night mode 1/4 frame rate */ {0x1e, 0x04}, /* mvfp */ {0x13, 0xe0}, /* com8 */ @@ -757,7 +816,7 @@ static const u8 sensor_start_2_svga[][2] = { /* same for xga */ {0xa3, 0x41}, /* bd60 */ }; -static const u8 sensor_start_2_sxga[][2] = { +static const u8 ov965x_start_2_sxga[][2] = { {0x13, 0xe0}, /* com8 */ {0x00, 0x00}, {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */ @@ -785,7 +844,7 @@ static void reg_w_i(struct gspca_dev *gspca_dev, u16 reg, u8 val) USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 0x00, reg, gspca_dev->usb_buf, 1, CTRL_TIMEOUT); if (ret < 0) { - err("reg_w failed %d", ret); + pr_err("reg_w failed %d\n", ret); gspca_dev->usb_err = ret; } } @@ -810,7 +869,7 @@ static u8 reg_r(struct gspca_dev *gspca_dev, u16 reg) 0x00, reg, gspca_dev->usb_buf, 1, CTRL_TIMEOUT); PDEBUG(D_USBI, "reg_r [%04x] -> %02x", reg, gspca_dev->usb_buf[0]); if (ret < 0) { - err("reg_r err %d", ret); + pr_err("reg_r err %d\n", ret); gspca_dev->usb_err = ret; } return gspca_dev->usb_buf[0]; @@ -848,7 +907,7 @@ static void sccb_write(struct gspca_dev *gspca_dev, u8 reg, u8 val) reg_w_i(gspca_dev, OV534_REG_OPERATION, OV534_OP_WRITE_3); if (!sccb_check_status(gspca_dev)) - err("sccb_write failed"); + pr_err("sccb_write failed\n"); } static u8 sccb_read(struct gspca_dev *gspca_dev, u16 reg) @@ -856,11 +915,11 @@ static u8 sccb_read(struct gspca_dev *gspca_dev, u16 reg) reg_w(gspca_dev, OV534_REG_SUBADDR, reg); reg_w(gspca_dev, OV534_REG_OPERATION, OV534_OP_WRITE_2); if (!sccb_check_status(gspca_dev)) - err("sccb_read failed 1"); + pr_err("sccb_read failed 1\n"); reg_w(gspca_dev, OV534_REG_OPERATION, OV534_OP_READ_2); if (!sccb_check_status(gspca_dev)) - err("sccb_read failed 2"); + pr_err("sccb_read failed 2\n"); return reg_r(gspca_dev, OV534_REG_READ); } @@ -922,7 +981,9 @@ static void setbrightness(struct gspca_dev *gspca_dev) struct sd *sd = (struct sd *) gspca_dev; u8 val; - val = sd->brightness; + if (gspca_dev->ctrl_dis & (1 << BRIGHTNESS)) + return; + val = sd->ctrls[BRIGHTNESS].val; if (val < 8) val = 15 - val; /* f .. 8 */ else @@ -935,8 +996,10 @@ static void setcontrast(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; + if (gspca_dev->ctrl_dis & (1 << CONTRAST)) + return; sccb_write(gspca_dev, 0x56, /* cnst1 - contrast 1 ctrl coeff */ - sd->contrast << 4); + sd->ctrls[CONTRAST].val << 4); } static void setautogain(struct gspca_dev *gspca_dev) @@ -944,10 +1007,12 @@ static void setautogain(struct gspca_dev *gspca_dev) struct sd *sd = (struct sd *) gspca_dev; u8 val; + if (gspca_dev->ctrl_dis & (1 << AUTOGAIN)) + return; /*fixme: should adjust agc/awb/aec by different controls */ val = sccb_read(gspca_dev, 0x13); /* com8 */ sccb_write(gspca_dev, 0xff, 0x00); - if (sd->autogain) + if (sd->ctrls[AUTOGAIN].val) val |= 0x05; /* agc & aec */ else val &= 0xfa; @@ -960,8 +1025,10 @@ static void setexposure(struct gspca_dev *gspca_dev) u8 val; static const u8 expo[4] = {0x00, 0x25, 0x38, 0x5e}; + if (gspca_dev->ctrl_dis & (1 << EXPOSURE)) + return; sccb_write(gspca_dev, 0x10, /* aec[9:2] */ - expo[sd->exposure]); + expo[sd->ctrls[EXPOSURE].val]); val = sccb_read(gspca_dev, 0x13); /* com8 */ sccb_write(gspca_dev, 0xff, 0x00); @@ -977,7 +1044,9 @@ static void setsharpness(struct gspca_dev *gspca_dev) struct sd *sd = (struct sd *) gspca_dev; s8 val; - val = sd->sharpness; + if (gspca_dev->ctrl_dis & (1 << SHARPNESS)) + return; + val = sd->ctrls[SHARPNESS].val; if (val < 0) { /* auto */ val = sccb_read(gspca_dev, 0x42); /* com17 */ sccb_write(gspca_dev, 0xff, 0x00); @@ -1006,8 +1075,10 @@ static void setsatur(struct gspca_dev *gspca_dev) {0x48, 0x90} }; - val1 = matrix[sd->satur][0]; - val2 = matrix[sd->satur][1]; + if (gspca_dev->ctrl_dis & (1 << SATUR)) + return; + val1 = matrix[sd->ctrls[SATUR].val][0]; + val2 = matrix[sd->ctrls[SATUR].val][1]; val3 = val1 + val2; sccb_write(gspca_dev, 0x4f, val3); /* matrix coeff */ sccb_write(gspca_dev, 0x50, val3); @@ -1022,14 +1093,16 @@ static void setsatur(struct gspca_dev *gspca_dev) sccb_write(gspca_dev, 0x41, val1); } -static void setfreq(struct gspca_dev *gspca_dev) +static void setlightfreq(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; u8 val; + if (gspca_dev->ctrl_dis & (1 << LIGHTFREQ)) + return; val = sccb_read(gspca_dev, 0x13); /* com8 */ sccb_write(gspca_dev, 0xff, 0x00); - if (sd->freq == 0) { + if (sd->ctrls[LIGHTFREQ].val == 0) { sccb_write(gspca_dev, 0x13, val & 0xdf); return; } @@ -1037,7 +1110,7 @@ static void setfreq(struct gspca_dev *gspca_dev) val = sccb_read(gspca_dev, 0x42); /* com17 */ sccb_write(gspca_dev, 0xff, 0x00); - if (sd->freq == 1) + if (sd->ctrls[LIGHTFREQ].val == 1) val |= 0x01; else val &= 0xfe; @@ -1049,34 +1122,19 @@ static int sd_config(struct gspca_dev *gspca_dev, const struct usb_device_id *id) { struct sd *sd = (struct sd *) gspca_dev; - struct cam *cam; - - cam = &gspca_dev->cam; - cam->cam_mode = ov965x_mode; - cam->nmodes = ARRAY_SIZE(ov965x_mode); + gspca_dev->cam.ctrls = sd->ctrls; - sd->brightness = BRIGHTNESS_DEF; - sd->contrast = CONTRAST_DEF; #if AUTOGAIN_DEF != 0 - sd->autogain = AUTOGAIN_DEF; - gspca_dev->ctrl_inac |= (1 << EXPO_IDX); -#endif -#if EXPO_DEF != 0 - sd->exposure = EXPO_DEF; -#endif -#if SHARPNESS_DEF != 0 - sd->sharpness = SHARPNESS_DEF; + gspca_dev->ctrl_inac |= (1 << EXPOSURE); #endif - sd->satur = SATUR_DEF; - sd->freq = FREQ_DEF; - return 0; } /* this function is called at probe and resume time */ static int sd_init(struct gspca_dev *gspca_dev) { + struct sd *sd = (struct sd *) gspca_dev; u16 sensor_id; /* reset bridge */ @@ -1099,68 +1157,117 @@ static int sd_init(struct gspca_dev *gspca_dev) PDEBUG(D_PROBE, "Sensor ID: %04x", sensor_id); /* initialize */ - reg_w_array(gspca_dev, bridge_init, - ARRAY_SIZE(bridge_init)); - sccb_w_array(gspca_dev, sensor_init, - ARRAY_SIZE(sensor_init)); - reg_w_array(gspca_dev, bridge_init_2, - ARRAY_SIZE(bridge_init_2)); - sccb_w_array(gspca_dev, sensor_init_2, - ARRAY_SIZE(sensor_init_2)); - reg_w(gspca_dev, 0xe0, 0x00); - reg_w(gspca_dev, 0xe0, 0x01); - set_led(gspca_dev, 0); - reg_w(gspca_dev, 0xe0, 0x00); + if ((sensor_id & 0xfff0) == 0x9650) { + sd->sensor = SENSOR_OV965x; + + gspca_dev->cam.cam_mode = ov965x_mode; + gspca_dev->cam.nmodes = ARRAY_SIZE(ov965x_mode); + + reg_w_array(gspca_dev, bridge_init, + ARRAY_SIZE(bridge_init)); + sccb_w_array(gspca_dev, ov965x_init, + ARRAY_SIZE(ov965x_init)); + reg_w_array(gspca_dev, bridge_init_2, + ARRAY_SIZE(bridge_init_2)); + sccb_w_array(gspca_dev, ov965x_init_2, + ARRAY_SIZE(ov965x_init_2)); + reg_w(gspca_dev, 0xe0, 0x00); + reg_w(gspca_dev, 0xe0, 0x01); + set_led(gspca_dev, 0); + reg_w(gspca_dev, 0xe0, 0x00); + } else if ((sensor_id & 0xfff0) == 0x9710) { + const char *p; + int l; + + sd->sensor = SENSOR_OV971x; + + gspca_dev->cam.cam_mode = ov971x_mode; + gspca_dev->cam.nmodes = ARRAY_SIZE(ov971x_mode); + + /* no control yet */ + gspca_dev->ctrl_dis = (1 << NCTRLS) - 1; + + gspca_dev->cam.bulk = 1; + gspca_dev->cam.bulk_size = 16384; + gspca_dev->cam.bulk_nurbs = 2; + + sccb_w_array(gspca_dev, ov971x_init, + ARRAY_SIZE(ov971x_init)); + + /* set video format on bridge processor */ + /* access bridge processor's video format registers at: 0x00 */ + reg_w(gspca_dev, 0x1c, 0x00); + /*set register: 0x00 is 'RAW8', 0x40 is 'YUV422' (YUYV?)*/ + reg_w(gspca_dev, 0x1d, 0x00); + + /* Will W. specific stuff + * set VSYNC to + * output (0x1f) if first webcam + * input (0x17) if 2nd or 3rd webcam */ + p = video_device_node_name(&gspca_dev->vdev); + l = strlen(p) - 1; + if (p[l] == '0') + reg_w(gspca_dev, 0x56, 0x1f); + else + reg_w(gspca_dev, 0x56, 0x17); + } else { + err("Unknown sensor %04x", sensor_id); + return -EINVAL; + } return gspca_dev->usb_err; } static int sd_start(struct gspca_dev *gspca_dev) { + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->sensor == SENSOR_OV971x) + return gspca_dev->usb_err; switch (gspca_dev->curr_mode) { case QVGA_MODE: /* 320x240 */ - sccb_w_array(gspca_dev, sensor_start_1_vga, - ARRAY_SIZE(sensor_start_1_vga)); + sccb_w_array(gspca_dev, ov965x_start_1_vga, + ARRAY_SIZE(ov965x_start_1_vga)); reg_w_array(gspca_dev, bridge_start_qvga, ARRAY_SIZE(bridge_start_qvga)); - sccb_w_array(gspca_dev, sensor_start_2_qvga, - ARRAY_SIZE(sensor_start_2_qvga)); + sccb_w_array(gspca_dev, ov965x_start_2_qvga, + ARRAY_SIZE(ov965x_start_2_qvga)); break; case VGA_MODE: /* 640x480 */ - sccb_w_array(gspca_dev, sensor_start_1_vga, - ARRAY_SIZE(sensor_start_1_vga)); + sccb_w_array(gspca_dev, ov965x_start_1_vga, + ARRAY_SIZE(ov965x_start_1_vga)); reg_w_array(gspca_dev, bridge_start_vga, ARRAY_SIZE(bridge_start_vga)); - sccb_w_array(gspca_dev, sensor_start_2_vga, - ARRAY_SIZE(sensor_start_2_vga)); + sccb_w_array(gspca_dev, ov965x_start_2_vga, + ARRAY_SIZE(ov965x_start_2_vga)); break; case SVGA_MODE: /* 800x600 */ - sccb_w_array(gspca_dev, sensor_start_1_svga, - ARRAY_SIZE(sensor_start_1_svga)); + sccb_w_array(gspca_dev, ov965x_start_1_svga, + ARRAY_SIZE(ov965x_start_1_svga)); reg_w_array(gspca_dev, bridge_start_svga, ARRAY_SIZE(bridge_start_svga)); - sccb_w_array(gspca_dev, sensor_start_2_svga, - ARRAY_SIZE(sensor_start_2_svga)); + sccb_w_array(gspca_dev, ov965x_start_2_svga, + ARRAY_SIZE(ov965x_start_2_svga)); break; case XGA_MODE: /* 1024x768 */ - sccb_w_array(gspca_dev, sensor_start_1_xga, - ARRAY_SIZE(sensor_start_1_xga)); + sccb_w_array(gspca_dev, ov965x_start_1_xga, + ARRAY_SIZE(ov965x_start_1_xga)); reg_w_array(gspca_dev, bridge_start_xga, ARRAY_SIZE(bridge_start_xga)); - sccb_w_array(gspca_dev, sensor_start_2_svga, - ARRAY_SIZE(sensor_start_2_svga)); + sccb_w_array(gspca_dev, ov965x_start_2_svga, + ARRAY_SIZE(ov965x_start_2_svga)); break; default: /* case SXGA_MODE: * 1280x1024 */ - sccb_w_array(gspca_dev, sensor_start_1_sxga, - ARRAY_SIZE(sensor_start_1_sxga)); + sccb_w_array(gspca_dev, ov965x_start_1_sxga, + ARRAY_SIZE(ov965x_start_1_sxga)); reg_w_array(gspca_dev, bridge_start_sxga, ARRAY_SIZE(bridge_start_sxga)); - sccb_w_array(gspca_dev, sensor_start_2_sxga, - ARRAY_SIZE(sensor_start_2_sxga)); + sccb_w_array(gspca_dev, ov965x_start_2_sxga, + ARRAY_SIZE(ov965x_start_2_sxga)); break; } - setfreq(gspca_dev); + setlightfreq(gspca_dev); setautogain(gspca_dev); setbrightness(gspca_dev); setcontrast(gspca_dev); @@ -1198,9 +1305,11 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, __u32 this_pts; u8 this_fid; int remaining_len = len; + int payload_len; + payload_len = gspca_dev->cam.bulk ? 2048 : 2040; do { - len = min(remaining_len, 2040); + len = min(remaining_len, payload_len); /* Payloads are prefixed with a UVC-style header. We consider a frame to start when the FID toggles, or the PTS @@ -1262,138 +1371,6 @@ scan_next: } while (remaining_len > 0); } -/* controls */ -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->brightness = val; - if (gspca_dev->streaming) - setbrightness(gspca_dev); - return gspca_dev->usb_err; -} - -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->brightness; - return 0; -} - -static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->contrast = val; - if (gspca_dev->streaming) - setcontrast(gspca_dev); - return gspca_dev->usb_err; -} - -static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->contrast; - return 0; -} - -static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->autogain = val; - - if (gspca_dev->streaming) { - if (val) - gspca_dev->ctrl_inac |= (1 << EXPO_IDX); - else - gspca_dev->ctrl_inac &= ~(1 << EXPO_IDX); - setautogain(gspca_dev); - } - return gspca_dev->usb_err; -} - -static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->autogain; - return 0; -} - -static int sd_setexposure(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->exposure = val; - if (gspca_dev->streaming) - setexposure(gspca_dev); - return gspca_dev->usb_err; -} - -static int sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->exposure; - return 0; -} - -static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->sharpness = val; - if (gspca_dev->streaming) - setsharpness(gspca_dev); - return gspca_dev->usb_err; -} - -static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->sharpness; - return 0; -} - -static int sd_setsatur(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->satur = val; - if (gspca_dev->streaming) - setsatur(gspca_dev); - return gspca_dev->usb_err; -} - -static int sd_getsatur(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->satur; - return 0; -} -static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->freq = val; - if (gspca_dev->streaming) - setfreq(gspca_dev); - return gspca_dev->usb_err; -} - -static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->freq; - return 0; -} - static int sd_querymenu(struct gspca_dev *gspca_dev, struct v4l2_querymenu *menu) { @@ -1419,7 +1396,7 @@ static int sd_querymenu(struct gspca_dev *gspca_dev, static const struct sd_desc sd_desc = { .name = MODULE_NAME, .ctrls = sd_ctrls, - .nctrls = ARRAY_SIZE(sd_ctrls), + .nctrls = NCTRLS, .config = sd_config, .init = sd_init, .start = sd_start, @@ -1430,6 +1407,7 @@ static const struct sd_desc sd_desc = { /* -- module initialisation -- */ static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x05a9, 0x8065)}, {USB_DEVICE(0x06f8, 0x3003)}, {} }; diff --git a/drivers/media/video/gspca/pac207.c b/drivers/media/video/gspca/pac207.c index 81739a2f205e..1600df152fd6 100644 --- a/drivers/media/video/gspca/pac207.c +++ b/drivers/media/video/gspca/pac207.c @@ -23,6 +23,8 @@ * */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define MODULE_NAME "pac207" #include <linux/input.h> @@ -178,8 +180,8 @@ static int pac207_write_regs(struct gspca_dev *gspca_dev, u16 index, 0x00, index, gspca_dev->usb_buf, length, PAC207_CTRL_TIMEOUT); if (err < 0) - err("Failed to write registers to index 0x%04X, error %d)", - index, err); + pr_err("Failed to write registers to index 0x%04X, error %d\n", + index, err); return err; } @@ -194,8 +196,8 @@ static int pac207_write_reg(struct gspca_dev *gspca_dev, u16 index, u16 value) USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, value, index, NULL, 0, PAC207_CTRL_TIMEOUT); if (err) - err("Failed to write a register (index 0x%04X," - " value 0x%02X, error %d)", index, value, err); + pr_err("Failed to write a register (index 0x%04X, value 0x%02X, error %d)\n", + index, value, err); return err; } @@ -210,8 +212,8 @@ static int pac207_read_reg(struct gspca_dev *gspca_dev, u16 index) 0x00, index, gspca_dev->usb_buf, 1, PAC207_CTRL_TIMEOUT); if (res < 0) { - err("Failed to read a register (index 0x%04X, error %d)", - index, res); + pr_err("Failed to read a register (index 0x%04X, error %d)\n", + index, res); return res; } diff --git a/drivers/media/video/gspca/pac7302.c b/drivers/media/video/gspca/pac7302.c index 5615d7bd8304..1c44f78ff9e2 100644 --- a/drivers/media/video/gspca/pac7302.c +++ b/drivers/media/video/gspca/pac7302.c @@ -61,6 +61,8 @@ 3 | 0x21 | sethvflip() */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define MODULE_NAME "pac7302" #include <linux/input.h> @@ -408,8 +410,8 @@ static void reg_w_buf(struct gspca_dev *gspca_dev, index, gspca_dev->usb_buf, len, 500); if (ret < 0) { - err("reg_w_buf failed index 0x%02x, error %d", - index, ret); + pr_err("reg_w_buf failed index 0x%02x, error %d\n", + index, ret); gspca_dev->usb_err = ret; } } @@ -431,8 +433,8 @@ static void reg_w(struct gspca_dev *gspca_dev, 0, index, gspca_dev->usb_buf, 1, 500); if (ret < 0) { - err("reg_w() failed index 0x%02x, value 0x%02x, error %d", - index, value, ret); + pr_err("reg_w() failed index 0x%02x, value 0x%02x, error %d\n", + index, value, ret); gspca_dev->usb_err = ret; } } @@ -466,9 +468,8 @@ static void reg_w_page(struct gspca_dev *gspca_dev, 0, index, gspca_dev->usb_buf, 1, 500); if (ret < 0) { - err("reg_w_page() failed index 0x%02x, " - "value 0x%02x, error %d", - index, page[index], ret); + pr_err("reg_w_page() failed index 0x%02x, value 0x%02x, error %d\n", + index, page[index], ret); gspca_dev->usb_err = ret; break; } diff --git a/drivers/media/video/gspca/pac7311.c b/drivers/media/video/gspca/pac7311.c index f8801b50e64f..7509d05dc065 100644 --- a/drivers/media/video/gspca/pac7311.c +++ b/drivers/media/video/gspca/pac7311.c @@ -49,6 +49,8 @@ for max gain, 0x14 for minimal gain. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define MODULE_NAME "pac7311" #include <linux/input.h> @@ -276,8 +278,8 @@ static void reg_w_buf(struct gspca_dev *gspca_dev, index, gspca_dev->usb_buf, len, 500); if (ret < 0) { - err("reg_w_buf() failed index 0x%02x, error %d", - index, ret); + pr_err("reg_w_buf() failed index 0x%02x, error %d\n", + index, ret); gspca_dev->usb_err = ret; } } @@ -299,8 +301,8 @@ static void reg_w(struct gspca_dev *gspca_dev, 0, index, gspca_dev->usb_buf, 1, 500); if (ret < 0) { - err("reg_w() failed index 0x%02x, value 0x%02x, error %d", - index, value, ret); + pr_err("reg_w() failed index 0x%02x, value 0x%02x, error %d\n", + index, value, ret); gspca_dev->usb_err = ret; } } @@ -334,9 +336,8 @@ static void reg_w_page(struct gspca_dev *gspca_dev, 0, index, gspca_dev->usb_buf, 1, 500); if (ret < 0) { - err("reg_w_page() failed index 0x%02x, " - "value 0x%02x, error %d", - index, page[index], ret); + pr_err("reg_w_page() failed index 0x%02x, value 0x%02x, error %d\n", + index, page[index], ret); gspca_dev->usb_err = ret; break; } diff --git a/drivers/media/video/gspca/se401.c b/drivers/media/video/gspca/se401.c index 4c283c24c752..3b71bbcd977a 100644 --- a/drivers/media/video/gspca/se401.c +++ b/drivers/media/video/gspca/se401.c @@ -23,6 +23,8 @@ * */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define MODULE_NAME "se401" #define BULK_SIZE 4096 @@ -144,8 +146,8 @@ static void se401_write_req(struct gspca_dev *gspca_dev, u16 req, u16 value, value, 0, NULL, 0, 1000); if (err < 0) { if (!silent) - err("write req failed req %#04x val %#04x error %d", - req, value, err); + pr_err("write req failed req %#04x val %#04x error %d\n", + req, value, err); gspca_dev->usb_err = err; } } @@ -158,7 +160,7 @@ static void se401_read_req(struct gspca_dev *gspca_dev, u16 req, int silent) return; if (USB_BUF_SZ < READ_REQ_SIZE) { - err("USB_BUF_SZ too small!!"); + pr_err("USB_BUF_SZ too small!!\n"); gspca_dev->usb_err = -ENOBUFS; return; } @@ -169,7 +171,8 @@ static void se401_read_req(struct gspca_dev *gspca_dev, u16 req, int silent) 0, 0, gspca_dev->usb_buf, READ_REQ_SIZE, 1000); if (err < 0) { if (!silent) - err("read req failed req %#04x error %d", req, err); + pr_err("read req failed req %#04x error %d\n", + req, err); gspca_dev->usb_err = err; } } @@ -188,8 +191,8 @@ static void se401_set_feature(struct gspca_dev *gspca_dev, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, param, selector, NULL, 0, 1000); if (err < 0) { - err("set feature failed sel %#04x param %#04x error %d", - selector, param, err); + pr_err("set feature failed sel %#04x param %#04x error %d\n", + selector, param, err); gspca_dev->usb_err = err; } } @@ -202,7 +205,7 @@ static int se401_get_feature(struct gspca_dev *gspca_dev, u16 selector) return gspca_dev->usb_err; if (USB_BUF_SZ < 2) { - err("USB_BUF_SZ too small!!"); + pr_err("USB_BUF_SZ too small!!\n"); gspca_dev->usb_err = -ENOBUFS; return gspca_dev->usb_err; } @@ -213,7 +216,8 @@ static int se401_get_feature(struct gspca_dev *gspca_dev, u16 selector) USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 0, selector, gspca_dev->usb_buf, 2, 1000); if (err < 0) { - err("get feature failed sel %#04x error %d", selector, err); + pr_err("get feature failed sel %#04x error %d\n", + selector, err); gspca_dev->usb_err = err; return err; } @@ -300,21 +304,21 @@ static int sd_config(struct gspca_dev *gspca_dev, return gspca_dev->usb_err; if (cd[1] != 0x41) { - err("Wrong descriptor type"); + pr_err("Wrong descriptor type\n"); return -ENODEV; } if (!(cd[2] & SE401_FORMAT_BAYER)) { - err("Bayer format not supported!"); + pr_err("Bayer format not supported!\n"); return -ENODEV; } if (cd[3]) - info("ExtraFeatures: %d", cd[3]); + pr_info("ExtraFeatures: %d\n", cd[3]); n = cd[4] | (cd[5] << 8); if (n > MAX_MODES) { - err("Too many frame sizes"); + pr_err("Too many frame sizes\n"); return -ENODEV; } @@ -353,15 +357,16 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->fmts[i].pixelformat = V4L2_PIX_FMT_SBGGR8; sd->fmts[i].bytesperline = widths[i]; sd->fmts[i].sizeimage = widths[i] * heights[i]; - info("Frame size: %dx%d bayer", widths[i], heights[i]); + pr_info("Frame size: %dx%d bayer\n", + widths[i], heights[i]); } else { /* Found a match use janggu compression */ sd->fmts[i].pixelformat = V4L2_PIX_FMT_SE401; sd->fmts[i].bytesperline = 0; sd->fmts[i].sizeimage = widths[i] * heights[i] * 3; - info("Frame size: %dx%d 1/%dth janggu", - widths[i], heights[i], - sd->fmts[i].priv * sd->fmts[i].priv); + pr_info("Frame size: %dx%d 1/%dth janggu\n", + widths[i], heights[i], + sd->fmts[i].priv * sd->fmts[i].priv); } } @@ -571,11 +576,12 @@ static void sd_pkt_scan_janggu(struct gspca_dev *gspca_dev, u8 *data, int len) plen = ((bits + 47) >> 4) << 1; /* Sanity checks */ if (plen > 1024) { - err("invalid packet len %d restarting stream", plen); + pr_err("invalid packet len %d restarting stream\n", + plen); goto error; } if (info == 3) { - err("unknown frame info value restarting stream"); + pr_err("unknown frame info value restarting stream\n"); goto error; } @@ -599,8 +605,8 @@ static void sd_pkt_scan_janggu(struct gspca_dev *gspca_dev, u8 *data, int len) break; case 1: /* EOF */ if (sd->pixels_read != imagesize) { - err("frame size %d expected %d", - sd->pixels_read, imagesize); + pr_err("frame size %d expected %d\n", + sd->pixels_read, imagesize); goto error; } sd_complete_frame(gspca_dev, sd->packet, plen); diff --git a/drivers/media/video/gspca/sn9c2028.c b/drivers/media/video/gspca/sn9c2028.c index 4271f86dfe01..48aae3926a33 100644 --- a/drivers/media/video/gspca/sn9c2028.c +++ b/drivers/media/video/gspca/sn9c2028.c @@ -18,6 +18,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define MODULE_NAME "sn9c2028" #include "gspca.h" @@ -75,8 +77,8 @@ static int sn9c2028_command(struct gspca_dev *gspca_dev, u8 *command) USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, 2, 0, gspca_dev->usb_buf, 6, 500); if (rc < 0) { - err("command write [%02x] error %d", - gspca_dev->usb_buf[0], rc); + pr_err("command write [%02x] error %d\n", + gspca_dev->usb_buf[0], rc); return rc; } @@ -93,7 +95,7 @@ static int sn9c2028_read1(struct gspca_dev *gspca_dev) USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, 1, 0, gspca_dev->usb_buf, 1, 500); if (rc != 1) { - err("read1 error %d", rc); + pr_err("read1 error %d\n", rc); return (rc < 0) ? rc : -EIO; } PDEBUG(D_USBI, "read1 response %02x", gspca_dev->usb_buf[0]); @@ -109,7 +111,7 @@ static int sn9c2028_read4(struct gspca_dev *gspca_dev, u8 *reading) USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, 4, 0, gspca_dev->usb_buf, 4, 500); if (rc != 4) { - err("read4 error %d", rc); + pr_err("read4 error %d\n", rc); return (rc < 0) ? rc : -EIO; } memcpy(reading, gspca_dev->usb_buf, 4); @@ -131,7 +133,7 @@ static int sn9c2028_long_command(struct gspca_dev *gspca_dev, u8 *command) for (i = 0; i < 256 && status < 2; i++) status = sn9c2028_read1(gspca_dev); if (status != 2) { - err("long command status read error %d", status); + pr_err("long command status read error %d\n", status); return (status < 0) ? status : -EIO; } @@ -638,7 +640,7 @@ static int sd_start(struct gspca_dev *gspca_dev) err_code = start_vivitar_cam(gspca_dev); break; default: - err("Starting unknown camera, please report this"); + pr_err("Starting unknown camera, please report this\n"); return -ENXIO; } diff --git a/drivers/media/video/gspca/sn9c20x.c b/drivers/media/video/gspca/sn9c20x.c index c431900cd292..86e07a139a16 100644 --- a/drivers/media/video/gspca/sn9c20x.c +++ b/drivers/media/video/gspca/sn9c20x.c @@ -18,6 +18,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/input.h> #include "gspca.h" @@ -1123,7 +1125,7 @@ static int reg_r(struct gspca_dev *gspca_dev, u16 reg, u16 length) length, 500); if (unlikely(result < 0 || result != length)) { - err("Read register failed 0x%02X", reg); + pr_err("Read register failed 0x%02X\n", reg); return -EIO; } return 0; @@ -1144,7 +1146,7 @@ static int reg_w(struct gspca_dev *gspca_dev, u16 reg, length, 500); if (unlikely(result < 0 || result != length)) { - err("Write register failed index 0x%02X", reg); + pr_err("Write register failed index 0x%02X\n", reg); return -EIO; } return 0; @@ -1275,14 +1277,14 @@ static int ov9650_init_sensor(struct gspca_dev *gspca_dev) return -EINVAL; if (id != 0x7fa2) { - err("sensor id for ov9650 doesn't match (0x%04x)", id); + pr_err("sensor id for ov9650 doesn't match (0x%04x)\n", id); return -ENODEV; } for (i = 0; i < ARRAY_SIZE(ov9650_init); i++) { if (i2c_w1(gspca_dev, ov9650_init[i].reg, ov9650_init[i].val) < 0) { - err("OV9650 sensor initialization failed"); + pr_err("OV9650 sensor initialization failed\n"); return -ENODEV; } } @@ -1299,7 +1301,7 @@ static int ov9655_init_sensor(struct gspca_dev *gspca_dev) for (i = 0; i < ARRAY_SIZE(ov9655_init); i++) { if (i2c_w1(gspca_dev, ov9655_init[i].reg, ov9655_init[i].val) < 0) { - err("OV9655 sensor initialization failed"); + pr_err("OV9655 sensor initialization failed\n"); return -ENODEV; } } @@ -1318,7 +1320,7 @@ static int soi968_init_sensor(struct gspca_dev *gspca_dev) for (i = 0; i < ARRAY_SIZE(soi968_init); i++) { if (i2c_w1(gspca_dev, soi968_init[i].reg, soi968_init[i].val) < 0) { - err("SOI968 sensor initialization failed"); + pr_err("SOI968 sensor initialization failed\n"); return -ENODEV; } } @@ -1338,7 +1340,7 @@ static int ov7660_init_sensor(struct gspca_dev *gspca_dev) for (i = 0; i < ARRAY_SIZE(ov7660_init); i++) { if (i2c_w1(gspca_dev, ov7660_init[i].reg, ov7660_init[i].val) < 0) { - err("OV7660 sensor initialization failed"); + pr_err("OV7660 sensor initialization failed\n"); return -ENODEV; } } @@ -1355,7 +1357,7 @@ static int ov7670_init_sensor(struct gspca_dev *gspca_dev) for (i = 0; i < ARRAY_SIZE(ov7670_init); i++) { if (i2c_w1(gspca_dev, ov7670_init[i].reg, ov7670_init[i].val) < 0) { - err("OV7670 sensor initialization failed"); + pr_err("OV7670 sensor initialization failed\n"); return -ENODEV; } } @@ -1379,14 +1381,14 @@ static int mt9v_init_sensor(struct gspca_dev *gspca_dev) for (i = 0; i < ARRAY_SIZE(mt9v011_init); i++) { if (i2c_w2(gspca_dev, mt9v011_init[i].reg, mt9v011_init[i].val) < 0) { - err("MT9V011 sensor initialization failed"); + pr_err("MT9V011 sensor initialization failed\n"); return -ENODEV; } } sd->hstart = 2; sd->vstart = 2; sd->sensor = SENSOR_MT9V011; - info("MT9V011 sensor detected"); + pr_info("MT9V011 sensor detected\n"); return 0; } @@ -1397,7 +1399,7 @@ static int mt9v_init_sensor(struct gspca_dev *gspca_dev) for (i = 0; i < ARRAY_SIZE(mt9v111_init); i++) { if (i2c_w2(gspca_dev, mt9v111_init[i].reg, mt9v111_init[i].val) < 0) { - err("MT9V111 sensor initialization failed"); + pr_err("MT9V111 sensor initialization failed\n"); return -ENODEV; } } @@ -1407,7 +1409,7 @@ static int mt9v_init_sensor(struct gspca_dev *gspca_dev) sd->hstart = 2; sd->vstart = 2; sd->sensor = SENSOR_MT9V111; - info("MT9V111 sensor detected"); + pr_info("MT9V111 sensor detected\n"); return 0; } @@ -1422,14 +1424,14 @@ static int mt9v_init_sensor(struct gspca_dev *gspca_dev) for (i = 0; i < ARRAY_SIZE(mt9v112_init); i++) { if (i2c_w2(gspca_dev, mt9v112_init[i].reg, mt9v112_init[i].val) < 0) { - err("MT9V112 sensor initialization failed"); + pr_err("MT9V112 sensor initialization failed\n"); return -ENODEV; } } sd->hstart = 6; sd->vstart = 2; sd->sensor = SENSOR_MT9V112; - info("MT9V112 sensor detected"); + pr_info("MT9V112 sensor detected\n"); return 0; } @@ -1443,7 +1445,7 @@ static int mt9m112_init_sensor(struct gspca_dev *gspca_dev) for (i = 0; i < ARRAY_SIZE(mt9m112_init); i++) { if (i2c_w2(gspca_dev, mt9m112_init[i].reg, mt9m112_init[i].val) < 0) { - err("MT9M112 sensor initialization failed"); + pr_err("MT9M112 sensor initialization failed\n"); return -ENODEV; } } @@ -1461,7 +1463,7 @@ static int mt9m111_init_sensor(struct gspca_dev *gspca_dev) for (i = 0; i < ARRAY_SIZE(mt9m111_init); i++) { if (i2c_w2(gspca_dev, mt9m111_init[i].reg, mt9m111_init[i].val) < 0) { - err("MT9M111 sensor initialization failed"); + pr_err("MT9M111 sensor initialization failed\n"); return -ENODEV; } } @@ -1485,20 +1487,20 @@ static int mt9m001_init_sensor(struct gspca_dev *gspca_dev) switch (id) { case 0x8411: case 0x8421: - info("MT9M001 color sensor detected"); + pr_info("MT9M001 color sensor detected\n"); break; case 0x8431: - info("MT9M001 mono sensor detected"); + pr_info("MT9M001 mono sensor detected\n"); break; default: - err("No MT9M001 chip detected, ID = %x\n", id); + pr_err("No MT9M001 chip detected, ID = %x\n\n", id); return -ENODEV; } for (i = 0; i < ARRAY_SIZE(mt9m001_init); i++) { if (i2c_w2(gspca_dev, mt9m001_init[i].reg, mt9m001_init[i].val) < 0) { - err("MT9M001 sensor initialization failed"); + pr_err("MT9M001 sensor initialization failed\n"); return -ENODEV; } } @@ -1517,7 +1519,7 @@ static int hv7131r_init_sensor(struct gspca_dev *gspca_dev) for (i = 0; i < ARRAY_SIZE(hv7131r_init); i++) { if (i2c_w1(gspca_dev, hv7131r_init[i].reg, hv7131r_init[i].val) < 0) { - err("HV7131R Sensor initialization failed"); + pr_err("HV7131R Sensor initialization failed\n"); return -ENODEV; } } @@ -2103,7 +2105,7 @@ static int sd_init(struct gspca_dev *gspca_dev) for (i = 0; i < ARRAY_SIZE(bridge_init); i++) { value = bridge_init[i][1]; if (reg_w(gspca_dev, bridge_init[i][0], &value, 1) < 0) { - err("Device initialization failed"); + pr_err("Device initialization failed\n"); return -ENODEV; } } @@ -2114,7 +2116,7 @@ static int sd_init(struct gspca_dev *gspca_dev) reg_w1(gspca_dev, 0x1006, 0x20); if (reg_w(gspca_dev, 0x10c0, i2c_init, 9) < 0) { - err("Device initialization failed"); + pr_err("Device initialization failed\n"); return -ENODEV; } @@ -2122,27 +2124,27 @@ static int sd_init(struct gspca_dev *gspca_dev) case SENSOR_OV9650: if (ov9650_init_sensor(gspca_dev) < 0) return -ENODEV; - info("OV9650 sensor detected"); + pr_info("OV9650 sensor detected\n"); break; case SENSOR_OV9655: if (ov9655_init_sensor(gspca_dev) < 0) return -ENODEV; - info("OV9655 sensor detected"); + pr_info("OV9655 sensor detected\n"); break; case SENSOR_SOI968: if (soi968_init_sensor(gspca_dev) < 0) return -ENODEV; - info("SOI968 sensor detected"); + pr_info("SOI968 sensor detected\n"); break; case SENSOR_OV7660: if (ov7660_init_sensor(gspca_dev) < 0) return -ENODEV; - info("OV7660 sensor detected"); + pr_info("OV7660 sensor detected\n"); break; case SENSOR_OV7670: if (ov7670_init_sensor(gspca_dev) < 0) return -ENODEV; - info("OV7670 sensor detected"); + pr_info("OV7670 sensor detected\n"); break; case SENSOR_MT9VPRB: if (mt9v_init_sensor(gspca_dev) < 0) @@ -2151,12 +2153,12 @@ static int sd_init(struct gspca_dev *gspca_dev) case SENSOR_MT9M111: if (mt9m111_init_sensor(gspca_dev) < 0) return -ENODEV; - info("MT9M111 sensor detected"); + pr_info("MT9M111 sensor detected\n"); break; case SENSOR_MT9M112: if (mt9m112_init_sensor(gspca_dev) < 0) return -ENODEV; - info("MT9M112 sensor detected"); + pr_info("MT9M112 sensor detected\n"); break; case SENSOR_MT9M001: if (mt9m001_init_sensor(gspca_dev) < 0) @@ -2165,10 +2167,10 @@ static int sd_init(struct gspca_dev *gspca_dev) case SENSOR_HV7131R: if (hv7131r_init_sensor(gspca_dev) < 0) return -ENODEV; - info("HV7131R sensor detected"); + pr_info("HV7131R sensor detected\n"); break; default: - info("Unsupported Sensor"); + pr_info("Unsupported Sensor\n"); return -ENODEV; } @@ -2263,19 +2265,19 @@ static int sd_start(struct gspca_dev *gspca_dev) switch (mode & SCALE_MASK) { case SCALE_1280x1024: scale = 0xc0; - info("Set 1280x1024"); + pr_info("Set 1280x1024\n"); break; case SCALE_640x480: scale = 0x80; - info("Set 640x480"); + pr_info("Set 640x480\n"); break; case SCALE_320x240: scale = 0x90; - info("Set 320x240"); + pr_info("Set 320x240\n"); break; case SCALE_160x120: scale = 0xa0; - info("Set 160x120"); + pr_info("Set 160x120\n"); break; } @@ -2513,7 +2515,7 @@ static const struct usb_device_id device_table[] = { {USB_DEVICE(0x0c45, 0x628f), SN9C20X(OV9650, 0x30, 0)}, {USB_DEVICE(0x0c45, 0x62a0), SN9C20X(OV7670, 0x21, 0)}, {USB_DEVICE(0x0c45, 0x62b0), SN9C20X(MT9VPRB, 0x00, 0)}, - {USB_DEVICE(0x0c45, 0x62b3), SN9C20X(OV9655, 0x30, 0)}, + {USB_DEVICE(0x0c45, 0x62b3), SN9C20X(OV9655, 0x30, LED_REVERSE)}, {USB_DEVICE(0x0c45, 0x62bb), SN9C20X(OV7660, 0x21, LED_REVERSE)}, {USB_DEVICE(0x0c45, 0x62bc), SN9C20X(HV7131R, 0x11, 0)}, {USB_DEVICE(0x045e, 0x00f4), SN9C20X(OV9650, 0x30, 0)}, diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c index c477ad11f103..c746bf19ca14 100644 --- a/drivers/media/video/gspca/sonixj.c +++ b/drivers/media/video/gspca/sonixj.c @@ -1,7 +1,7 @@ /* * Sonix sn9c102p sn9c105 sn9c120 (jpeg) subdriver * - * Copyright (C) 2009-2010 Jean-François Moine <http://moinejf.free.fr> + * Copyright (C) 2009-2011 Jean-François Moine <http://moinejf.free.fr> * Copyright (C) 2005 Michel Xhaard mxhaard@magic.fr * * This program is free software; you can redistribute it and/or modify @@ -19,6 +19,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define MODULE_NAME "sonixj" #include <linux/input.h> @@ -136,7 +138,7 @@ static void setillum(struct gspca_dev *gspca_dev); static void setfreq(struct gspca_dev *gspca_dev); static const struct ctrl sd_ctrls[NCTRLS] = { -[BRIGHTNESS] = { +[BRIGHTNESS] = { { .id = V4L2_CID_BRIGHTNESS, .type = V4L2_CTRL_TYPE_INTEGER, @@ -157,7 +159,7 @@ static const struct ctrl sd_ctrls[NCTRLS] = { #define CONTRAST_MAX 127 .maximum = CONTRAST_MAX, .step = 1, - .default_value = 63, + .default_value = 20, }, .set_control = setcontrast }, @@ -737,7 +739,7 @@ static const u8 mi0360_sensor_init[][8] = { {0xd1, 0x5d, 0x22, 0x00, 0x00, 0x00, 0x00, 0x10}, {0xd1, 0x5d, 0x24, 0x00, 0x00, 0x00, 0x00, 0x10}, {0xd1, 0x5d, 0x26, 0x00, 0x00, 0x00, 0x24, 0x10}, - {0xd1, 0x5d, 0x2f, 0xf7, 0xB0, 0x00, 0x04, 0x10}, + {0xd1, 0x5d, 0x2f, 0xf7, 0xb0, 0x00, 0x04, 0x10}, {0xd1, 0x5d, 0x31, 0x00, 0x00, 0x00, 0x00, 0x10}, {0xd1, 0x5d, 0x33, 0x00, 0x00, 0x01, 0x00, 0x10}, {0xb1, 0x5d, 0x3d, 0x06, 0x8f, 0x00, 0x00, 0x10}, @@ -1277,7 +1279,7 @@ static const u8 soi768_sensor_param1[][8] = { /* global gain ? : 07 - change with 0x15 at the end */ {0xa1, 0x21, 0x10, 0x3f, 0x00, 0x00, 0x00, 0x10}, /* ???? : 063f */ {0xa1, 0x21, 0x04, 0x06, 0x00, 0x00, 0x00, 0x10}, - {0xb1, 0x21, 0x2d, 0x00, 0x02, 0x00, 0x00, 0x10}, + {0xb1, 0x21, 0x2d, 0x63, 0x03, 0x00, 0x00, 0x10}, /* exposure ? : 0200 - change with 0x1e at the end */ {} }; @@ -1395,7 +1397,7 @@ static void reg_r(struct gspca_dev *gspca_dev, return; #ifdef GSPCA_DEBUG if (len > USB_BUF_SZ) { - err("reg_r: buffer overflow"); + pr_err("reg_r: buffer overflow\n"); return; } #endif @@ -1408,7 +1410,7 @@ static void reg_r(struct gspca_dev *gspca_dev, 500); PDEBUG(D_USBI, "reg_r [%02x] -> %02x", value, gspca_dev->usb_buf[0]); if (ret < 0) { - err("reg_r err %d", ret); + pr_err("reg_r err %d\n", ret); gspca_dev->usb_err = ret; } } @@ -1432,7 +1434,7 @@ static void reg_w1(struct gspca_dev *gspca_dev, gspca_dev->usb_buf, 1, 500); if (ret < 0) { - err("reg_w1 err %d", ret); + pr_err("reg_w1 err %d\n", ret); gspca_dev->usb_err = ret; } } @@ -1449,7 +1451,7 @@ static void reg_w(struct gspca_dev *gspca_dev, value, buffer[0], buffer[1]); #ifdef GSPCA_DEBUG if (len > USB_BUF_SZ) { - err("reg_w: buffer overflow"); + pr_err("reg_w: buffer overflow\n"); return; } #endif @@ -1462,7 +1464,7 @@ static void reg_w(struct gspca_dev *gspca_dev, gspca_dev->usb_buf, len, 500); if (ret < 0) { - err("reg_w err %d", ret); + pr_err("reg_w err %d\n", ret); gspca_dev->usb_err = ret; } } @@ -1502,7 +1504,7 @@ static void i2c_w1(struct gspca_dev *gspca_dev, u8 reg, u8 val) gspca_dev->usb_buf, 8, 500); if (ret < 0) { - err("i2c_w1 err %d", ret); + pr_err("i2c_w1 err %d\n", ret); gspca_dev->usb_err = ret; } } @@ -1527,7 +1529,7 @@ static void i2c_w8(struct gspca_dev *gspca_dev, 500); msleep(2); if (ret < 0) { - err("i2c_w8 err %d", ret); + pr_err("i2c_w8 err %d\n", ret); gspca_dev->usb_err = ret; } } @@ -1591,7 +1593,7 @@ static void hv7131r_probe(struct gspca_dev *gspca_dev) PDEBUG(D_PROBE, "Sensor HV7131R found"); return; } - warn("Erroneous HV7131R ID 0x%02x 0x%02x 0x%02x", + pr_warn("Erroneous HV7131R ID 0x%02x 0x%02x 0x%02x\n", gspca_dev->usb_buf[0], gspca_dev->usb_buf[1], gspca_dev->usb_buf[2]); } @@ -1710,7 +1712,7 @@ static void ov7648_probe(struct gspca_dev *gspca_dev) sd->sensor = SENSOR_PO1030; return; } - err("Unknown sensor %04x", val); + pr_err("Unknown sensor %04x\n", val); } /* 0c45:6142 sensor may be po2030n, gc0305 or gc0307 */ @@ -1748,7 +1750,7 @@ static void po2030n_probe(struct gspca_dev *gspca_dev) PDEBUG(D_PROBE, "Sensor po2030n"); /* sd->sensor = SENSOR_PO2030N; */ } else { - err("Unknown sensor ID %04x", val); + pr_err("Unknown sensor ID %04x\n", val); } } @@ -2006,8 +2008,7 @@ static void setbrightness(struct gspca_dev *gspca_dev) case SENSOR_OM6802: expo = brightness << 2; sd->exposure = setexposure(gspca_dev, expo); - k2 = brightness >> 3; - break; + return; /* Y offset already set */ } reg_w1(gspca_dev, 0x96, k2); /* color matrix Y offset */ @@ -2019,13 +2020,13 @@ static void setcontrast(struct gspca_dev *gspca_dev) u8 k2; u8 contrast[6]; - k2 = sd->ctrls[CONTRAST].val * 0x30 / (CONTRAST_MAX + 1) - + 0x10; /* 10..40 */ + k2 = sd->ctrls[CONTRAST].val * 37 / (CONTRAST_MAX + 1) + + 37; /* 37..73 */ contrast[0] = (k2 + 1) / 2; /* red */ contrast[1] = 0; contrast[2] = k2; /* green */ contrast[3] = 0; - contrast[4] = (k2 + 1) / 5; /* blue */ + contrast[4] = k2 / 5; /* blue */ contrast[5] = 0; reg_w(gspca_dev, 0x84, contrast, sizeof contrast); } @@ -2507,9 +2508,7 @@ static int sd_start(struct gspca_dev *gspca_dev) break; case SENSOR_HV7131R: case SENSOR_MI0360: - if (mode) - reg01 |= SYS_SEL_48M; /* 320x240: clk 48Mhz */ - else + if (!mode) reg01 &= ~SYS_SEL_48M; /* 640x480: clk 24Mhz */ reg17 &= ~MCK_SIZE_MASK; reg17 |= 0x01; /* clock / 1 */ diff --git a/drivers/media/video/gspca/spca1528.c b/drivers/media/video/gspca/spca1528.c index 76c006b2bc83..695673106e76 100644 --- a/drivers/media/video/gspca/spca1528.c +++ b/drivers/media/video/gspca/spca1528.c @@ -1,7 +1,7 @@ /* * spca1528 subdriver * - * Copyright (C) 2010 Jean-Francois Moine (http://moinejf.free.fr) + * Copyright (C) 2010-2011 Jean-Francois Moine (http://moinejf.free.fr) * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -18,6 +18,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define MODULE_NAME "spca1528" #include "gspca.h" @@ -171,7 +173,7 @@ static void reg_r(struct gspca_dev *gspca_dev, PDEBUG(D_USBI, "GET %02x 0000 %04x %02x", req, index, gspca_dev->usb_buf[0]); if (ret < 0) { - err("reg_r err %d", ret); + pr_err("reg_r err %d\n", ret); gspca_dev->usb_err = ret; } } @@ -193,7 +195,7 @@ static void reg_w(struct gspca_dev *gspca_dev, value, index, NULL, 0, 500); if (ret < 0) { - err("reg_w err %d", ret); + pr_err("reg_w err %d\n", ret); gspca_dev->usb_err = ret; } } @@ -217,21 +219,23 @@ static void reg_wb(struct gspca_dev *gspca_dev, value, index, gspca_dev->usb_buf, 1, 500); if (ret < 0) { - err("reg_w err %d", ret); + pr_err("reg_w err %d\n", ret); gspca_dev->usb_err = ret; } } static void wait_status_0(struct gspca_dev *gspca_dev) { - int i; + int i, w; - i = 20; + i = 16; + w = 0; do { reg_r(gspca_dev, 0x21, 0x0000, 1); if (gspca_dev->usb_buf[0] == 0) return; - msleep(30); + w += 15; + msleep(w); } while (--i > 0); PDEBUG(D_ERR, "wait_status_0 timeout"); gspca_dev->usb_err = -ETIME; @@ -307,8 +311,6 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->color = COLOR_DEF; sd->sharpness = SHARPNESS_DEF; - gspca_dev->nbalt = 4; /* use alternate setting 3 */ - return 0; } @@ -347,8 +349,12 @@ static int sd_isoc_init(struct gspca_dev *gspca_dev) mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv; reg_wb(gspca_dev, 0x25, 0x0000, 0x0004, mode); reg_r(gspca_dev, 0x25, 0x0004, 1); - reg_wb(gspca_dev, 0x27, 0x0000, 0x0000, 0x06); + reg_wb(gspca_dev, 0x27, 0x0000, 0x0000, 0x06); /* 420 */ reg_r(gspca_dev, 0x27, 0x0000, 1); + +/* not useful.. + gspca_dev->alt = 4; * use alternate setting 3 */ + return gspca_dev->usb_err; } @@ -361,8 +367,8 @@ static int sd_start(struct gspca_dev *gspca_dev) jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width, 0x22); /* JPEG 411 */ - /* the JPEG quality seems to be 82% */ - jpeg_set_qual(sd->jpeg_hdr, 82); + /* the JPEG quality shall be 85% */ + jpeg_set_qual(sd->jpeg_hdr, 85); /* set the controls */ setbrightness(gspca_dev); @@ -377,7 +383,7 @@ static int sd_start(struct gspca_dev *gspca_dev) /* start the capture */ wait_status_0(gspca_dev); - reg_w(gspca_dev, 0x31, 0x0000, 0x0004); + reg_w(gspca_dev, 0x31, 0x0000, 0x0004); /* start request */ wait_status_1(gspca_dev); wait_status_0(gspca_dev); msleep(200); @@ -390,7 +396,7 @@ static void sd_stopN(struct gspca_dev *gspca_dev) { /* stop the capture */ wait_status_0(gspca_dev); - reg_w(gspca_dev, 0x31, 0x0000, 0x0000); + reg_w(gspca_dev, 0x31, 0x0000, 0x0000); /* stop request */ wait_status_1(gspca_dev); wait_status_0(gspca_dev); } diff --git a/drivers/media/video/gspca/spca500.c b/drivers/media/video/gspca/spca500.c index 3e76951e3c19..bb82c94ece14 100644 --- a/drivers/media/video/gspca/spca500.c +++ b/drivers/media/video/gspca/spca500.c @@ -19,6 +19,8 @@ * */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define MODULE_NAME "spca500" #include "gspca.h" @@ -396,7 +398,7 @@ static int reg_w(struct gspca_dev *gspca_dev, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, value, index, NULL, 0, 500); if (ret < 0) - err("reg write: error %d", ret); + pr_err("reg write: error %d\n", ret); return ret; } @@ -418,7 +420,7 @@ static int reg_r_12(struct gspca_dev *gspca_dev, gspca_dev->usb_buf, length, 500); /* timeout */ if (ret < 0) { - err("reg_r_12 err %d", ret); + pr_err("reg_r_12 err %d\n", ret); return ret; } return (gspca_dev->usb_buf[1] << 8) + gspca_dev->usb_buf[0]; diff --git a/drivers/media/video/gspca/spca501.c b/drivers/media/video/gspca/spca501.c index f7ef282cc600..7aaac72aee91 100644 --- a/drivers/media/video/gspca/spca501.c +++ b/drivers/media/video/gspca/spca501.c @@ -19,6 +19,8 @@ * */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define MODULE_NAME "spca501" #include "gspca.h" @@ -1852,7 +1854,7 @@ static int reg_write(struct usb_device *dev, PDEBUG(D_USBO, "reg write: 0x%02x 0x%02x 0x%02x", req, index, value); if (ret < 0) - err("reg write: error %d", ret); + pr_err("reg write: error %d\n", ret); return ret; } diff --git a/drivers/media/video/gspca/spca505.c b/drivers/media/video/gspca/spca505.c index e5bf865147d7..16722dc60394 100644 --- a/drivers/media/video/gspca/spca505.c +++ b/drivers/media/video/gspca/spca505.c @@ -19,6 +19,8 @@ * */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define MODULE_NAME "spca505" #include "gspca.h" @@ -578,7 +580,7 @@ static int reg_write(struct usb_device *dev, PDEBUG(D_USBO, "reg write: 0x%02x,0x%02x:0x%02x, %d", req, index, value, ret); if (ret < 0) - err("reg write: error %d", ret); + pr_err("reg write: error %d\n", ret); return ret; } @@ -685,8 +687,8 @@ static int sd_start(struct gspca_dev *gspca_dev) return ret; } if (ret != 0x0101) { - err("After vector read returns 0x%04x should be 0x0101", - ret); + pr_err("After vector read returns 0x%04x should be 0x0101\n", + ret); } ret = reg_write(gspca_dev->dev, 0x06, 0x16, 0x0a); diff --git a/drivers/media/video/gspca/spca508.c b/drivers/media/video/gspca/spca508.c index 9d0b46027b93..a44fe3d25965 100644 --- a/drivers/media/video/gspca/spca508.c +++ b/drivers/media/video/gspca/spca508.c @@ -18,6 +18,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define MODULE_NAME "spca508" #include "gspca.h" @@ -1275,7 +1277,7 @@ static int reg_write(struct usb_device *dev, PDEBUG(D_USBO, "reg write i:0x%04x = 0x%02x", index, value); if (ret < 0) - err("reg write: error %d", ret); + pr_err("reg write: error %d\n", ret); return ret; } @@ -1297,7 +1299,7 @@ static int reg_read(struct gspca_dev *gspca_dev, PDEBUG(D_USBI, "reg read i:%04x --> %02x", index, gspca_dev->usb_buf[0]); if (ret < 0) { - err("reg_read err %d", ret); + pr_err("reg_read err %d\n", ret); return ret; } return gspca_dev->usb_buf[0]; diff --git a/drivers/media/video/gspca/spca561.c b/drivers/media/video/gspca/spca561.c index e836e778dfb6..c82fd53cef95 100644 --- a/drivers/media/video/gspca/spca561.c +++ b/drivers/media/video/gspca/spca561.c @@ -20,6 +20,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define MODULE_NAME "spca561" #include <linux/input.h> @@ -315,7 +317,7 @@ static void reg_w_val(struct usb_device *dev, __u16 index, __u8 value) value, index, NULL, 0, 500); PDEBUG(D_USBO, "reg write: 0x%02x:0x%02x", index, value); if (ret < 0) - err("reg write: error %d", ret); + pr_err("reg write: error %d\n", ret); } static void write_vector(struct gspca_dev *gspca_dev, diff --git a/drivers/media/video/gspca/sq905.c b/drivers/media/video/gspca/sq905.c index 5ba96aff2252..df805f798282 100644 --- a/drivers/media/video/gspca/sq905.c +++ b/drivers/media/video/gspca/sq905.c @@ -33,6 +33,8 @@ * drivers. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define MODULE_NAME "sq905" #include <linux/workqueue.h> @@ -123,8 +125,7 @@ static int sq905_command(struct gspca_dev *gspca_dev, u16 index) SQ905_COMMAND, index, gspca_dev->usb_buf, 1, SQ905_CMD_TIMEOUT); if (ret < 0) { - err("%s: usb_control_msg failed (%d)", - __func__, ret); + pr_err("%s: usb_control_msg failed (%d)\n", __func__, ret); return ret; } @@ -135,8 +136,7 @@ static int sq905_command(struct gspca_dev *gspca_dev, u16 index) SQ905_PING, 0, gspca_dev->usb_buf, 1, SQ905_CMD_TIMEOUT); if (ret < 0) { - err("%s: usb_control_msg failed 2 (%d)", - __func__, ret); + pr_err("%s: usb_control_msg failed 2 (%d)\n", __func__, ret); return ret; } @@ -158,7 +158,7 @@ static int sq905_ack_frame(struct gspca_dev *gspca_dev) SQ905_READ_DONE, 0, gspca_dev->usb_buf, 1, SQ905_CMD_TIMEOUT); if (ret < 0) { - err("%s: usb_control_msg failed (%d)", __func__, ret); + pr_err("%s: usb_control_msg failed (%d)\n", __func__, ret); return ret; } @@ -186,7 +186,7 @@ sq905_read_data(struct gspca_dev *gspca_dev, u8 *data, int size, int need_lock) if (need_lock) mutex_unlock(&gspca_dev->usb_lock); if (ret < 0) { - err("%s: usb_control_msg failed (%d)", __func__, ret); + pr_err("%s: usb_control_msg failed (%d)\n", __func__, ret); return ret; } ret = usb_bulk_msg(gspca_dev->dev, @@ -195,8 +195,7 @@ sq905_read_data(struct gspca_dev *gspca_dev, u8 *data, int size, int need_lock) /* successful, it returns 0, otherwise negative */ if (ret < 0 || act_len != size) { - err("bulk read fail (%d) len %d/%d", - ret, act_len, size); + pr_err("bulk read fail (%d) len %d/%d\n", ret, act_len, size); return -EIO; } return 0; @@ -226,7 +225,7 @@ static void sq905_dostream(struct work_struct *work) buffer = kmalloc(SQ905_MAX_TRANSFER, GFP_KERNEL | GFP_DMA); if (!buffer) { - err("Couldn't allocate USB buffer"); + pr_err("Couldn't allocate USB buffer\n"); goto quit_stream; } diff --git a/drivers/media/video/gspca/sq905c.c b/drivers/media/video/gspca/sq905c.c index 457563b7a71b..c2c056056e08 100644 --- a/drivers/media/video/gspca/sq905c.c +++ b/drivers/media/video/gspca/sq905c.c @@ -27,6 +27,8 @@ * and may contain code fragments from it. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define MODULE_NAME "sq905c" #include <linux/workqueue.h> @@ -95,8 +97,7 @@ static int sq905c_command(struct gspca_dev *gspca_dev, u16 command, u16 index) command, index, NULL, 0, SQ905C_CMD_TIMEOUT); if (ret < 0) { - err("%s: usb_control_msg failed (%d)", - __func__, ret); + pr_err("%s: usb_control_msg failed (%d)\n", __func__, ret); return ret; } @@ -115,8 +116,7 @@ static int sq905c_read(struct gspca_dev *gspca_dev, u16 command, u16 index, command, index, gspca_dev->usb_buf, size, SQ905C_CMD_TIMEOUT); if (ret < 0) { - err("%s: usb_control_msg failed (%d)", - __func__, ret); + pr_err("%s: usb_control_msg failed (%d)\n", __func__, ret); return ret; } @@ -146,7 +146,7 @@ static void sq905c_dostream(struct work_struct *work) buffer = kmalloc(SQ905C_MAX_TRANSFER, GFP_KERNEL | GFP_DMA); if (!buffer) { - err("Couldn't allocate USB buffer"); + pr_err("Couldn't allocate USB buffer\n"); goto quit_stream; } diff --git a/drivers/media/video/gspca/sq930x.c b/drivers/media/video/gspca/sq930x.c index 8215d5dcd456..e4255b4905e7 100644 --- a/drivers/media/video/gspca/sq930x.c +++ b/drivers/media/video/gspca/sq930x.c @@ -20,6 +20,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define MODULE_NAME "sq930x" #include "gspca.h" @@ -468,7 +470,7 @@ static void reg_r(struct gspca_dev *gspca_dev, value, 0, gspca_dev->usb_buf, len, 500); if (ret < 0) { - err("reg_r %04x failed %d", value, ret); + pr_err("reg_r %04x failed %d\n", value, ret); gspca_dev->usb_err = ret; } } @@ -488,7 +490,7 @@ static void reg_w(struct gspca_dev *gspca_dev, u16 value, u16 index) 500); msleep(30); if (ret < 0) { - err("reg_w %04x %04x failed %d", value, index, ret); + pr_err("reg_w %04x %04x failed %d\n", value, index, ret); gspca_dev->usb_err = ret; } } @@ -511,7 +513,7 @@ static void reg_wb(struct gspca_dev *gspca_dev, u16 value, u16 index, 1000); msleep(30); if (ret < 0) { - err("reg_wb %04x %04x failed %d", value, index, ret); + pr_err("reg_wb %04x %04x failed %d\n", value, index, ret); gspca_dev->usb_err = ret; } } @@ -556,7 +558,7 @@ static void i2c_write(struct sd *sd, gspca_dev->usb_buf, buf - gspca_dev->usb_buf, 500); if (ret < 0) { - err("i2c_write failed %d", ret); + pr_err("i2c_write failed %d\n", ret); gspca_dev->usb_err = ret; } } @@ -575,7 +577,7 @@ static void ucbus_write(struct gspca_dev *gspca_dev, #ifdef GSPCA_DEBUG if ((batchsize - 1) * 3 > USB_BUF_SZ) { - err("Bug: usb_buf overflow"); + pr_err("Bug: usb_buf overflow\n"); gspca_dev->usb_err = -ENOMEM; return; } @@ -612,7 +614,7 @@ static void ucbus_write(struct gspca_dev *gspca_dev, gspca_dev->usb_buf, buf - gspca_dev->usb_buf, 500); if (ret < 0) { - err("ucbus_write failed %d", ret); + pr_err("ucbus_write failed %d\n", ret); gspca_dev->usb_err = ret; return; } @@ -688,7 +690,7 @@ static void cmos_probe(struct gspca_dev *gspca_dev) break; } if (i >= ARRAY_SIZE(probe_order)) { - err("Unknown sensor"); + pr_err("Unknown sensor\n"); gspca_dev->usb_err = -EINVAL; return; } @@ -696,7 +698,8 @@ static void cmos_probe(struct gspca_dev *gspca_dev) switch (sd->sensor) { case SENSOR_OV7660: case SENSOR_OV9630: - err("Sensor %s not yet treated", sensor_tb[sd->sensor].name); + pr_err("Sensor %s not yet treated\n", + sensor_tb[sd->sensor].name); gspca_dev->usb_err = -EINVAL; break; } @@ -1091,7 +1094,7 @@ static void sd_dq_callback(struct gspca_dev *gspca_dev) gspca_dev->cam.bulk_nurbs = 1; ret = usb_submit_urb(gspca_dev->urb[0], GFP_ATOMIC); if (ret < 0) - err("sd_dq_callback() err %d", ret); + pr_err("sd_dq_callback() err %d\n", ret); /* wait a little time, otherwise the webcam crashes */ msleep(100); diff --git a/drivers/media/video/gspca/stk014.c b/drivers/media/video/gspca/stk014.c index 763747700f10..42a7a28a6c8b 100644 --- a/drivers/media/video/gspca/stk014.c +++ b/drivers/media/video/gspca/stk014.c @@ -18,6 +18,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define MODULE_NAME "stk014" #include "gspca.h" @@ -137,7 +139,7 @@ static u8 reg_r(struct gspca_dev *gspca_dev, gspca_dev->usb_buf, 1, 500); if (ret < 0) { - err("reg_r err %d", ret); + pr_err("reg_r err %d\n", ret); gspca_dev->usb_err = ret; return 0; } @@ -162,7 +164,7 @@ static void reg_w(struct gspca_dev *gspca_dev, 0, 500); if (ret < 0) { - err("reg_w err %d", ret); + pr_err("reg_w err %d\n", ret); gspca_dev->usb_err = ret; } } @@ -192,7 +194,7 @@ static void rcv_val(struct gspca_dev *gspca_dev, &alen, 500); /* timeout in milliseconds */ if (ret < 0) { - err("rcv_val err %d", ret); + pr_err("rcv_val err %d\n", ret); gspca_dev->usb_err = ret; } } @@ -235,7 +237,7 @@ static void snd_val(struct gspca_dev *gspca_dev, &alen, 500); /* timeout in milliseconds */ if (ret < 0) { - err("snd_val err %d", ret); + pr_err("snd_val err %d\n", ret); gspca_dev->usb_err = ret; } else { if (ads == 0x003f08) { @@ -315,7 +317,7 @@ static int sd_init(struct gspca_dev *gspca_dev) ret = reg_r(gspca_dev, 0x0740); if (gspca_dev->usb_err >= 0) { if (ret != 0xff) { - err("init reg: 0x%02x", ret); + pr_err("init reg: 0x%02x\n", ret); gspca_dev->usb_err = -EIO; } } @@ -349,8 +351,8 @@ static int sd_start(struct gspca_dev *gspca_dev) gspca_dev->iface, gspca_dev->alt); if (ret < 0) { - err("set intf %d %d failed", - gspca_dev->iface, gspca_dev->alt); + pr_err("set intf %d %d failed\n", + gspca_dev->iface, gspca_dev->alt); gspca_dev->usb_err = ret; goto out; } diff --git a/drivers/media/video/gspca/stv0680.c b/drivers/media/video/gspca/stv0680.c index e2ef41cf72d7..4dcc7e37f9fd 100644 --- a/drivers/media/video/gspca/stv0680.c +++ b/drivers/media/video/gspca/stv0680.c @@ -27,6 +27,8 @@ * */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define MODULE_NAME "stv0680" #include "gspca.h" @@ -79,7 +81,7 @@ static int stv_sndctrl(struct gspca_dev *gspca_dev, int set, u8 req, u16 val, val, 0, gspca_dev->usb_buf, size, 500); if ((ret < 0) && (req != 0x0a)) - err("usb_control_msg error %i, request = 0x%x, error = %i", + pr_err("usb_control_msg error %i, request = 0x%x, error = %i\n", set, req, ret); return ret; @@ -236,7 +238,7 @@ static int sd_config(struct gspca_dev *gspca_dev, if (stv_sndctrl(gspca_dev, 2, 0x06, 0x0100, 0x12) != 0x12 || gspca_dev->usb_buf[8] != 0x53 || gspca_dev->usb_buf[9] != 0x05) { - err("Could not get descriptor 0100."); + pr_err("Could not get descriptor 0100\n"); return stv0680_handle_error(gspca_dev, -EIO); } diff --git a/drivers/media/video/gspca/stv06xx/Makefile b/drivers/media/video/gspca/stv06xx/Makefile index 2f3c3a606ce4..5b318faf9aa8 100644 --- a/drivers/media/video/gspca/stv06xx/Makefile +++ b/drivers/media/video/gspca/stv06xx/Makefile @@ -6,5 +6,5 @@ gspca_stv06xx-objs := stv06xx.o \ stv06xx_pb0100.o \ stv06xx_st6422.o -EXTRA_CFLAGS += -Idrivers/media/video/gspca +ccflags-y += -Idrivers/media/video/gspca diff --git a/drivers/media/video/gspca/stv06xx/stv06xx.c b/drivers/media/video/gspca/stv06xx/stv06xx.c index abf1658fa33e..b1fca7db1015 100644 --- a/drivers/media/video/gspca/stv06xx/stv06xx.c +++ b/drivers/media/video/gspca/stv06xx/stv06xx.c @@ -27,6 +27,8 @@ * P/N 861040-0000: Sensor ST VV6410 ASIC STV0610 - QuickCam Web */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/input.h> #include "stv06xx_sensor.h" @@ -189,7 +191,7 @@ int stv06xx_read_sensor(struct sd *sd, const u8 address, u16 *value) 0x04, 0x40, 0x1400, 0, buf, I2C_BUFFER_LENGTH, STV06XX_URB_MSG_TIMEOUT); if (err < 0) { - err("I2C: Read error writing address: %d", err); + pr_err("I2C: Read error writing address: %d\n", err); return err; } @@ -213,14 +215,14 @@ static void stv06xx_dump_bridge(struct sd *sd) int i; u8 data, buf; - info("Dumping all stv06xx bridge registers"); + pr_info("Dumping all stv06xx bridge registers\n"); for (i = 0x1400; i < 0x160f; i++) { stv06xx_read_bridge(sd, i, &data); - info("Read 0x%x from address 0x%x", data, i); + pr_info("Read 0x%x from address 0x%x\n", data, i); } - info("Testing stv06xx bridge registers for writability"); + pr_info("Testing stv06xx bridge registers for writability\n"); for (i = 0x1400; i < 0x160f; i++) { stv06xx_read_bridge(sd, i, &data); buf = data; @@ -228,12 +230,12 @@ static void stv06xx_dump_bridge(struct sd *sd) stv06xx_write_bridge(sd, i, 0xff); stv06xx_read_bridge(sd, i, &data); if (data == 0xff) - info("Register 0x%x is read/write", i); + pr_info("Register 0x%x is read/write\n", i); else if (data != buf) - info("Register 0x%x is read/write," - " but only partially", i); + pr_info("Register 0x%x is read/write, but only partially\n", + i); else - info("Register 0x%x is read-only", i); + pr_info("Register 0x%x is read-only\n", i); stv06xx_write_bridge(sd, i, buf); } diff --git a/drivers/media/video/gspca/stv06xx/stv06xx.h b/drivers/media/video/gspca/stv06xx/stv06xx.h index e0f63c51f40d..d270a5981afe 100644 --- a/drivers/media/video/gspca/stv06xx/stv06xx.h +++ b/drivers/media/video/gspca/stv06xx/stv06xx.h @@ -37,6 +37,8 @@ #define STV_ISOC_ENDPOINT_ADDR 0x81 +#define STV_R 0x0509 + #define STV_REG23 0x0423 /* Control registers of the STV0600 ASIC */ @@ -61,7 +63,9 @@ /* Refers to the CIF 352x288 and QCIF 176x144 */ /* 1: 288 lines, 2: 144 lines */ -#define STV_Y_CTRL 0x15c3 +#define STV_Y_CTRL 0x15c3 + +#define STV_RESET 0x1620 /* 0xa: 352 columns, 0x6: 176 columns */ #define STV_X_CTRL 0x1680 diff --git a/drivers/media/video/gspca/stv06xx/stv06xx_hdcs.c b/drivers/media/video/gspca/stv06xx/stv06xx_hdcs.c index b8156855f2b7..a8698b7a7566 100644 --- a/drivers/media/video/gspca/stv06xx/stv06xx_hdcs.c +++ b/drivers/media/video/gspca/stv06xx/stv06xx_hdcs.c @@ -28,6 +28,8 @@ * P/N 861040-0000: Sensor ST VV6410 ASIC STV0610 - QuickCam Web */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include "stv06xx_hdcs.h" static const struct ctrl hdcs1x00_ctrl[] = { @@ -428,7 +430,7 @@ static int hdcs_probe_1x00(struct sd *sd) if (ret < 0 || sensor != 0x08) return -ENODEV; - info("HDCS-1000/1100 sensor detected"); + pr_info("HDCS-1000/1100 sensor detected\n"); sd->gspca_dev.cam.cam_mode = hdcs1x00_mode; sd->gspca_dev.cam.nmodes = ARRAY_SIZE(hdcs1x00_mode); @@ -487,7 +489,7 @@ static int hdcs_probe_1020(struct sd *sd) if (ret < 0 || sensor != 0x10) return -ENODEV; - info("HDCS-1020 sensor detected"); + pr_info("HDCS-1020 sensor detected\n"); sd->gspca_dev.cam.cam_mode = hdcs1020_mode; sd->gspca_dev.cam.nmodes = ARRAY_SIZE(hdcs1020_mode); @@ -601,11 +603,11 @@ static int hdcs_dump(struct sd *sd) { u16 reg, val; - info("Dumping sensor registers:"); + pr_info("Dumping sensor registers:\n"); for (reg = HDCS_IDENT; reg <= HDCS_ROWEXPH; reg++) { stv06xx_read_sensor(sd, reg, &val); - info("reg 0x%02x = 0x%02x", reg, val); + pr_info("reg 0x%02x = 0x%02x\n", reg, val); } return 0; } diff --git a/drivers/media/video/gspca/stv06xx/stv06xx_pb0100.c b/drivers/media/video/gspca/stv06xx/stv06xx_pb0100.c index 75a5b9c2f15f..26f14fc4a135 100644 --- a/drivers/media/video/gspca/stv06xx/stv06xx_pb0100.c +++ b/drivers/media/video/gspca/stv06xx/stv06xx_pb0100.c @@ -44,6 +44,8 @@ * PB_CFILLIN = R5 = 0x0E (14 dec) : Sets the frame rate */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include "stv06xx_pb0100.h" static const struct ctrl pb0100_ctrl[] = { @@ -190,7 +192,7 @@ static int pb0100_probe(struct sd *sd) if (!sensor_settings) return -ENOMEM; - info("Photobit pb0100 sensor detected"); + pr_info("Photobit pb0100 sensor detected\n"); sd->gspca_dev.cam.cam_mode = pb0100_mode; sd->gspca_dev.cam.nmodes = ARRAY_SIZE(pb0100_mode); diff --git a/drivers/media/video/gspca/stv06xx/stv06xx_st6422.c b/drivers/media/video/gspca/stv06xx/stv06xx_st6422.c index 8a456de4970a..9940e035b3ab 100644 --- a/drivers/media/video/gspca/stv06xx/stv06xx_st6422.c +++ b/drivers/media/video/gspca/stv06xx/stv06xx_st6422.c @@ -26,6 +26,8 @@ * */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include "stv06xx_st6422.h" /* controls */ @@ -136,7 +138,7 @@ static int st6422_probe(struct sd *sd) if (sd->bridge != BRIDGE_ST6422) return -ENODEV; - info("st6422 sensor detected"); + pr_info("st6422 sensor detected\n"); sensor_settings = kmalloc(sizeof *sensor_settings, GFP_KERNEL); if (!sensor_settings) diff --git a/drivers/media/video/gspca/stv06xx/stv06xx_vv6410.c b/drivers/media/video/gspca/stv06xx/stv06xx_vv6410.c index f8398434c328..a5c69d9ebdd4 100644 --- a/drivers/media/video/gspca/stv06xx/stv06xx_vv6410.c +++ b/drivers/media/video/gspca/stv06xx/stv06xx_vv6410.c @@ -27,6 +27,8 @@ * P/N 861040-0000: Sensor ST VV6410 ASIC STV0610 - QuickCam Web */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include "stv06xx_vv6410.h" static struct v4l2_pix_format vv6410_mode[] = { @@ -112,7 +114,7 @@ static int vv6410_probe(struct sd *sd) return -ENODEV; if (data == 0x19) { - info("vv6410 sensor detected"); + pr_info("vv6410 sensor detected\n"); sensor_settings = kmalloc(ARRAY_SIZE(vv6410_ctrl) * sizeof(s32), GFP_KERNEL); @@ -138,18 +140,7 @@ static int vv6410_init(struct sd *sd) s32 *sensor_settings = sd->sensor_priv; for (i = 0; i < ARRAY_SIZE(stv_bridge_init); i++) { - /* if NULL then len contains single value */ - if (stv_bridge_init[i].data == NULL) { - err = stv06xx_write_bridge(sd, - stv_bridge_init[i].start, - stv_bridge_init[i].len); - } else { - int j; - for (j = 0; j < stv_bridge_init[i].len; j++) - err = stv06xx_write_bridge(sd, - stv_bridge_init[i].start + j, - stv_bridge_init[i].data[j]); - } + stv06xx_write_bridge(sd, stv_bridge_init[i].addr, stv_bridge_init[i].data); } if (err < 0) @@ -183,15 +174,6 @@ static int vv6410_start(struct sd *sd) struct cam *cam = &sd->gspca_dev.cam; u32 priv = cam->cam_mode[sd->gspca_dev.curr_mode].priv; - if (priv & VV6410_CROP_TO_QVGA) { - PDEBUG(D_CONF, "Cropping to QVGA"); - stv06xx_write_sensor(sd, VV6410_XENDH, 320 - 1); - stv06xx_write_sensor(sd, VV6410_YENDH, 240 - 1); - } else { - stv06xx_write_sensor(sd, VV6410_XENDH, 360 - 1); - stv06xx_write_sensor(sd, VV6410_YENDH, 294 - 1); - } - if (priv & VV6410_SUBSAMPLE) { PDEBUG(D_CONF, "Enabling subsampling"); stv06xx_write_bridge(sd, STV_Y_CTRL, 0x02); @@ -201,8 +183,8 @@ static int vv6410_start(struct sd *sd) } else { stv06xx_write_bridge(sd, STV_Y_CTRL, 0x01); stv06xx_write_bridge(sd, STV_X_CTRL, 0x0a); + stv06xx_write_bridge(sd, STV_SCAN_RATE, 0x00); - stv06xx_write_bridge(sd, STV_SCAN_RATE, 0x20); } /* Turn on LED */ @@ -242,11 +224,11 @@ static int vv6410_dump(struct sd *sd) u8 i; int err = 0; - info("Dumping all vv6410 sensor registers"); + pr_info("Dumping all vv6410 sensor registers\n"); for (i = 0; i < 0xff && !err; i++) { u16 data; err = stv06xx_read_sensor(sd, i, &data); - info("Register 0x%x contained 0x%x", i, data); + pr_info("Register 0x%x contained 0x%x\n", i, data); } return (err < 0) ? err : 0; } diff --git a/drivers/media/video/gspca/stv06xx/stv06xx_vv6410.h b/drivers/media/video/gspca/stv06xx/stv06xx_vv6410.h index 7fe3587f5f71..a25b8873f2e6 100644 --- a/drivers/media/video/gspca/stv06xx/stv06xx_vv6410.h +++ b/drivers/media/video/gspca/stv06xx/stv06xx_vv6410.h @@ -211,49 +211,49 @@ const struct stv06xx_sensor stv06xx_sensor_vv6410 = { /* If NULL, only single value to write, stored in len */ struct stv_init { - const u8 *data; - u16 start; - u8 len; -}; - -static const u8 x1500[] = { /* 0x1500 - 0x150f */ - 0x0b, 0xa7, 0xb7, 0x00, 0x00 -}; - -static const u8 x1536[] = { /* 0x1536 - 0x153b */ - 0x02, 0x00, 0x60, 0x01, 0x20, 0x01 + u16 addr; + u8 data; }; static const struct stv_init stv_bridge_init[] = { /* This reg is written twice. Some kind of reset? */ - {NULL, 0x1620, 0x80}, - {NULL, 0x1620, 0x00}, - {NULL, 0x1443, 0x00}, - {NULL, 0x1423, 0x04}, - {x1500, 0x1500, ARRAY_SIZE(x1500)}, - {x1536, 0x1536, ARRAY_SIZE(x1536)}, + {STV_RESET, 0x80}, + {STV_RESET, 0x00}, + {STV_SCAN_RATE, 0x00}, + {STV_I2C_FLUSH, 0x04}, + {STV_REG00, 0x0b}, + {STV_REG01, 0xa7}, + {STV_REG02, 0xb7}, + {STV_REG03, 0x00}, + {STV_REG04, 0x00}, + {0x1536, 0x02}, + {0x1537, 0x00}, + {0x1538, 0x60}, + {0x1539, 0x01}, + {0x153a, 0x20}, + {0x153b, 0x01}, }; static const u8 vv6410_sensor_init[][2] = { /* Setup registers */ - {VV6410_SETUP0, VV6410_SOFT_RESET}, - {VV6410_SETUP0, VV6410_LOW_POWER_MODE}, + {VV6410_SETUP0, VV6410_SOFT_RESET}, + {VV6410_SETUP0, VV6410_LOW_POWER_MODE}, /* Use shuffled read-out mode */ - {VV6410_SETUP1, BIT(6)}, - /* All modes to 1 */ - {VV6410_FGMODES, BIT(6) | BIT(4) | BIT(2) | BIT(0)}, - {VV6410_PINMAPPING, 0x00}, + {VV6410_SETUP1, BIT(6)}, + /* All modes to 1, FST, Fast QCK, Free running QCK, Free running LST, FST will qualify visible pixels */ + {VV6410_FGMODES, BIT(6) | BIT(4) | BIT(2) | BIT(0)}, + {VV6410_PINMAPPING, 0x00}, /* Pre-clock generator divide off */ - {VV6410_DATAFORMAT, BIT(7) | BIT(0)}, + {VV6410_DATAFORMAT, BIT(7) | BIT(0)}, - {VV6410_CLKDIV, VV6410_CLK_DIV_2}, + {VV6410_CLKDIV, VV6410_CLK_DIV_2}, /* System registers */ /* Enable voltage doubler */ - {VV6410_AS0, BIT(6) | BIT(4) | BIT(3) | BIT(2) | BIT(1)}, - {VV6410_AT0, 0x00}, + {VV6410_AS0, BIT(6) | BIT(4) | BIT(3) | BIT(2) | BIT(1)}, + {VV6410_AT0, 0x00}, /* Power up audio, differential */ - {VV6410_AT1, BIT(4)|BIT(0)}, + {VV6410_AT1, BIT(4) | BIT(0)}, }; #endif diff --git a/drivers/media/video/gspca/sunplus.c b/drivers/media/video/gspca/sunplus.c index 6ec232902183..c8909772435a 100644 --- a/drivers/media/video/gspca/sunplus.c +++ b/drivers/media/video/gspca/sunplus.c @@ -19,6 +19,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define MODULE_NAME "sunplus" #include "gspca.h" @@ -325,7 +327,7 @@ static void reg_r(struct gspca_dev *gspca_dev, #ifdef GSPCA_DEBUG if (len > USB_BUF_SZ) { - err("reg_r: buffer overflow"); + pr_err("reg_r: buffer overflow\n"); return; } #endif @@ -340,7 +342,7 @@ static void reg_r(struct gspca_dev *gspca_dev, len ? gspca_dev->usb_buf : NULL, len, 500); if (ret < 0) { - err("reg_r err %d", ret); + pr_err("reg_r err %d\n", ret); gspca_dev->usb_err = ret; } } @@ -365,7 +367,7 @@ static void reg_w_1(struct gspca_dev *gspca_dev, gspca_dev->usb_buf, 1, 500); if (ret < 0) { - err("reg_w_1 err %d", ret); + pr_err("reg_w_1 err %d\n", ret); gspca_dev->usb_err = ret; } } @@ -385,7 +387,7 @@ static void reg_w_riv(struct gspca_dev *gspca_dev, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, value, index, NULL, 0, 500); if (ret < 0) { - err("reg_w_riv err %d", ret); + pr_err("reg_w_riv err %d\n", ret); gspca_dev->usb_err = ret; return; } diff --git a/drivers/media/video/gspca/t613.c b/drivers/media/video/gspca/t613.c index d1d733b9359b..90f0877eb599 100644 --- a/drivers/media/video/gspca/t613.c +++ b/drivers/media/video/gspca/t613.c @@ -26,6 +26,8 @@ * Costantino Leandro */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define MODULE_NAME "t613" #include <linux/slab.h> @@ -572,7 +574,7 @@ static void reg_w_buf(struct gspca_dev *gspca_dev, tmpbuf = kmemdup(buffer, len, GFP_KERNEL); if (!tmpbuf) { - err("Out of memory"); + pr_err("Out of memory\n"); return; } usb_control_msg(gspca_dev->dev, @@ -598,7 +600,7 @@ static void reg_w_ixbuf(struct gspca_dev *gspca_dev, } else { p = tmpbuf = kmalloc(len * 2, GFP_KERNEL); if (!tmpbuf) { - err("Out of memory"); + pr_err("Out of memory\n"); return; } } @@ -652,7 +654,7 @@ static void om6802_sensor_init(struct gspca_dev *gspca_dev) } byte = reg_r(gspca_dev, 0x0063); if (byte != 0x17) { - err("Bad sensor reset %02x", byte); + pr_err("Bad sensor reset %02x\n", byte); /* continue? */ } @@ -890,7 +892,7 @@ static int sd_init(struct gspca_dev *gspca_dev) sd->sensor = SENSOR_OM6802; break; default: - err("unknown sensor %04x", sensor_id); + pr_err("unknown sensor %04x\n", sensor_id); return -EINVAL; } @@ -905,7 +907,7 @@ static int sd_init(struct gspca_dev *gspca_dev) break; /* OK */ } if (i < 0) { - err("Bad sensor reset %02x", test_byte); + pr_err("Bad sensor reset %02x\n", test_byte); return -EIO; } reg_w_buf(gspca_dev, n2, sizeof n2); diff --git a/drivers/media/video/gspca/topro.c b/drivers/media/video/gspca/topro.c new file mode 100644 index 000000000000..29596c59837f --- /dev/null +++ b/drivers/media/video/gspca/topro.c @@ -0,0 +1,4989 @@ +/* + * Topro TP6800/6810 webcam driver. + * + * Copyright (C) 2011 Jean-François Moine (http://moinejf.free.fr) + * Copyright (C) 2009 Anders Blomdell (anders.blomdell@control.lth.se) + * Copyright (C) 2008 Thomas Champagne (lafeuil@gmail.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; If not, see <http://www.gnu.org/licenses/>. + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include "gspca.h" + +MODULE_DESCRIPTION("Topro TP6800/6810 gspca webcam driver"); +MODULE_AUTHOR("Jean-Francois Moine <http://moinejf.free.fr>, " + "Anders Blomdell <anders.blomdell@control.lth.se>"); +MODULE_LICENSE("GPL"); + +static int force_sensor = -1; + +/* JPEG header */ +static const u8 jpeg_head[] = { + 0xff, 0xd8, /* jpeg */ + +/* quantization table quality 50% */ + 0xff, 0xdb, 0x00, 0x84, /* DQT */ +0, +#define JPEG_QT0_OFFSET 7 + 0x10, 0x0b, 0x0c, 0x0e, 0x0c, 0x0a, 0x10, 0x0e, + 0x0d, 0x0e, 0x12, 0x11, 0x10, 0x13, 0x18, 0x28, + 0x1a, 0x18, 0x16, 0x16, 0x18, 0x31, 0x23, 0x25, + 0x1d, 0x28, 0x3a, 0x33, 0x3d, 0x3c, 0x39, 0x33, + 0x38, 0x37, 0x40, 0x48, 0x5c, 0x4e, 0x40, 0x44, + 0x57, 0x45, 0x37, 0x38, 0x50, 0x6d, 0x51, 0x57, + 0x5f, 0x62, 0x67, 0x68, 0x67, 0x3e, 0x4d, 0x71, + 0x79, 0x70, 0x64, 0x78, 0x5c, 0x65, 0x67, 0x63, +1, +#define JPEG_QT1_OFFSET 72 + 0x11, 0x12, 0x12, 0x18, 0x15, 0x18, 0x2f, 0x1a, + 0x1a, 0x2f, 0x63, 0x42, 0x38, 0x42, 0x63, 0x63, + 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, + 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, + 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, + 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, + 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, + 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, + + /* Define Huffman table (thanks to Thomas Kaiser) */ + 0xff, 0xc4, 0x01, 0x5e, + 0x00, 0x00, 0x02, 0x03, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, + 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x10, + 0x00, 0x02, 0x01, 0x02, 0x04, 0x04, 0x03, 0x04, + 0x07, 0x05, 0x04, 0x06, 0x01, 0x00, 0x00, 0x57, + 0x01, 0x02, 0x03, 0x00, 0x11, 0x04, 0x12, 0x21, + 0x31, 0x13, 0x41, 0x51, 0x61, 0x05, 0x22, 0x32, + 0x14, 0x71, 0x81, 0x91, 0x15, 0x23, 0x42, 0x52, + 0x62, 0xa1, 0xb1, 0x06, 0x33, 0x72, 0xc1, 0xd1, + 0x24, 0x43, 0x53, 0x82, 0x16, 0x34, 0x92, 0xa2, + 0xe1, 0xf1, 0xf0, 0x07, 0x08, 0x17, 0x18, 0x25, + 0x26, 0x27, 0x28, 0x35, 0x36, 0x37, 0x38, 0x44, + 0x45, 0x46, 0x47, 0x48, 0x54, 0x55, 0x56, 0x57, + 0x58, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x73, + 0x74, 0x75, 0x76, 0x77, 0x78, 0x83, 0x84, 0x85, + 0x86, 0x87, 0x88, 0x93, 0x94, 0x95, 0x96, 0x97, + 0x98, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xb2, + 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xc2, 0xc3, + 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xd2, 0xd3, 0xd4, + 0xd5, 0xd6, 0xd7, 0xd8, 0xe2, 0xe3, 0xe4, 0xe5, + 0xe6, 0xe7, 0xe8, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, + 0xf7, 0xf8, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x04, + 0x05, 0x06, 0x07, 0x08, 0x09, 0x11, 0x00, 0x02, + 0x01, 0x02, 0x04, 0x04, 0x03, 0x04, 0x07, 0x05, + 0x04, 0x06, 0x01, 0x00, 0x00, 0x57, 0x00, 0x01, + 0x11, 0x02, 0x21, 0x03, 0x12, 0x31, 0x41, 0x13, + 0x22, 0x51, 0x61, 0x04, 0x32, 0x71, 0x05, 0x14, + 0x23, 0x42, 0x33, 0x52, 0x81, 0x91, 0xa1, 0xb1, + 0xf0, 0x06, 0x15, 0xc1, 0xd1, 0xe1, 0x24, 0x43, + 0x62, 0xf1, 0x16, 0x25, 0x34, 0x53, 0x72, 0x82, + 0x92, 0x07, 0x08, 0x17, 0x18, 0x26, 0x27, 0x28, + 0x35, 0x36, 0x37, 0x38, 0x44, 0x45, 0x46, 0x47, + 0x48, 0x54, 0x55, 0x56, 0x57, 0x58, 0x63, 0x64, + 0x65, 0x66, 0x67, 0x68, 0x73, 0x74, 0x75, 0x76, + 0x77, 0x78, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, + 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0xa2, 0xa3, + 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xb2, 0xb3, 0xb4, + 0xb5, 0xb6, 0xb7, 0xb8, 0xc2, 0xc3, 0xc4, 0xc5, + 0xc6, 0xc7, 0xc8, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, + 0xd7, 0xd8, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, + 0xe8, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, + 0xff, 0xc0, 0x00, 0x11, /* SOF0 (start of frame 0 */ + 0x08, /* data precision */ +#define JPEG_HEIGHT_OFFSET 493 + 0x01, 0xe0, /* height */ + 0x02, 0x80, /* width */ + 0x03, /* component number */ + 0x01, + 0x21, /* samples Y = jpeg 422 */ + 0x00, /* quant Y */ + 0x02, 0x11, 0x01, /* samples CbCr - quant CbCr */ + 0x03, 0x11, 0x01, + + 0xff, 0xda, 0x00, 0x0c, /* SOS (start of scan) */ + 0x03, 0x01, 0x00, 0x02, 0x11, 0x03, 0x11, 0x00, 0x3f, 0x00 +#define JPEG_HDR_SZ 521 +}; + +enum e_ctrl { + EXPOSURE, + QUALITY, + SHARPNESS, + RGAIN, + GAIN, + BGAIN, + GAMMA, + AUTOGAIN, + NCTRLS /* number of controls */ +}; + +#define AUTOGAIN_DEF 1 + +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + + struct gspca_ctrl ctrls[NCTRLS]; + + u8 framerate; + u8 quality; /* webcam current JPEG quality (0..16) */ + s8 ag_cnt; /* autogain / start counter for tp6810 */ +#define AG_CNT_START 13 /* check gain every N frames */ + + u8 bridge; + u8 sensor; + + u8 jpeg_hdr[JPEG_HDR_SZ]; +}; + +enum bridges { + BRIDGE_TP6800, + BRIDGE_TP6810, +}; + +enum sensors { + SENSOR_CX0342, + SENSOR_SOI763A, /* ~= ov7630 / ov7648 */ + NSENSORS +}; + +static const struct v4l2_pix_format vga_mode[] = { + {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 4 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG}, + {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG} +}; + +/* + * JPEG quality + * index: webcam compression + * value: JPEG quality in % + */ +static const u8 jpeg_q[17] = { + 88, 77, 67, 57, 55, 55, 45, 45, 36, 36, 30, 30, 26, 26, 22, 22, 94 +}; + +#define BULK_OUT_SIZE 0x20 +#if BULK_OUT_SIZE > USB_BUF_SZ +#error "USB buffer too small" +#endif + +static const u8 rates[] = {30, 20, 15, 10, 7, 5}; +static const struct framerates framerates[] = { + { + .rates = rates, + .nrates = ARRAY_SIZE(rates) + }, + { + .rates = rates, + .nrates = ARRAY_SIZE(rates) + } +}; +static const u8 rates_6810[] = {30, 15, 10, 7, 5}; +static const struct framerates framerates_6810[] = { + { + .rates = rates_6810, + .nrates = ARRAY_SIZE(rates_6810) + }, + { + .rates = rates_6810, + .nrates = ARRAY_SIZE(rates_6810) + } +}; + +/* + * webcam quality in % + * the last value is the ultra fine quality + */ + +/* TP6800 register offsets */ +#define TP6800_R10_SIF_TYPE 0x10 +#define TP6800_R11_SIF_CONTROL 0x11 +#define TP6800_R12_SIF_ADDR_S 0x12 +#define TP6800_R13_SIF_TX_DATA 0x13 +#define TP6800_R14_SIF_RX_DATA 0x14 +#define TP6800_R15_GPIO_PU 0x15 +#define TP6800_R16_GPIO_PD 0x16 +#define TP6800_R17_GPIO_IO 0x17 +#define TP6800_R18_GPIO_DATA 0x18 +#define TP6800_R19_SIF_ADDR_S2 0x19 +#define TP6800_R1A_SIF_TX_DATA2 0x1a +#define TP6800_R1B_SIF_RX_DATA2 0x1b +#define TP6800_R21_ENDP_1_CTL 0x21 +#define TP6800_R2F_TIMING_CFG 0x2f +#define TP6800_R30_SENSOR_CFG 0x30 +#define TP6800_R31_PIXEL_START 0x31 +#define TP6800_R32_PIXEL_END_L 0x32 +#define TP6800_R33_PIXEL_END_H 0x33 +#define TP6800_R34_LINE_START 0x34 +#define TP6800_R35_LINE_END_L 0x35 +#define TP6800_R36_LINE_END_H 0x36 +#define TP6800_R37_FRONT_DARK_ST 0x37 +#define TP6800_R38_FRONT_DARK_END 0x38 +#define TP6800_R39_REAR_DARK_ST_L 0x39 +#define TP6800_R3A_REAR_DARK_ST_H 0x3a +#define TP6800_R3B_REAR_DARK_END_L 0x3b +#define TP6800_R3C_REAR_DARK_END_H 0x3c +#define TP6800_R3D_HORIZ_DARK_LINE_L 0x3d +#define TP6800_R3E_HORIZ_DARK_LINE_H 0x3e +#define TP6800_R3F_FRAME_RATE 0x3f +#define TP6800_R50 0x50 +#define TP6800_R51 0x51 +#define TP6800_R52 0x52 +#define TP6800_R53 0x53 +#define TP6800_R54_DARK_CFG 0x54 +#define TP6800_R55_GAMMA_R 0x55 +#define TP6800_R56_GAMMA_G 0x56 +#define TP6800_R57_GAMMA_B 0x57 +#define TP6800_R5C_EDGE_THRLD 0x5c +#define TP6800_R5D_DEMOSAIC_CFG 0x5d +#define TP6800_R78_FORMAT 0x78 +#define TP6800_R79_QUALITY 0x79 +#define TP6800_R7A_BLK_THRLD 0x7a + +/* CX0342 register offsets */ + +#define CX0342_SENSOR_ID 0x00 +#define CX0342_VERSION_NO 0x01 +#define CX0342_ORG_X_L 0x02 +#define CX0342_ORG_X_H 0x03 +#define CX0342_ORG_Y_L 0x04 +#define CX0342_ORG_Y_H 0x05 +#define CX0342_STOP_X_L 0x06 +#define CX0342_STOP_X_H 0x07 +#define CX0342_STOP_Y_L 0x08 +#define CX0342_STOP_Y_H 0x09 +#define CX0342_FRAME_WIDTH_L 0x0a +#define CX0342_FRAME_WIDTH_H 0x0b +#define CX0342_FRAME_HEIGH_L 0x0c +#define CX0342_FRAME_HEIGH_H 0x0d +#define CX0342_EXPO_LINE_L 0x10 +#define CX0342_EXPO_LINE_H 0x11 +#define CX0342_EXPO_CLK_L 0x12 +#define CX0342_EXPO_CLK_H 0x13 +#define CX0342_RAW_GRGAIN_L 0x14 +#define CX0342_RAW_GRGAIN_H 0x15 +#define CX0342_RAW_GBGAIN_L 0x16 +#define CX0342_RAW_GBGAIN_H 0x17 +#define CX0342_RAW_RGAIN_L 0x18 +#define CX0342_RAW_RGAIN_H 0x19 +#define CX0342_RAW_BGAIN_L 0x1a +#define CX0342_RAW_BGAIN_H 0x1b +#define CX0342_GLOBAL_GAIN 0x1c +#define CX0342_SYS_CTRL_0 0x20 +#define CX0342_SYS_CTRL_1 0x21 +#define CX0342_SYS_CTRL_2 0x22 +#define CX0342_BYPASS_MODE 0x23 +#define CX0342_SYS_CTRL_3 0x24 +#define CX0342_TIMING_EN 0x25 +#define CX0342_OUTPUT_CTRL 0x26 +#define CX0342_AUTO_ADC_CALIB 0x27 +#define CX0342_SYS_CTRL_4 0x28 +#define CX0342_ADCGN 0x30 +#define CX0342_SLPCR 0x31 +#define CX0342_SLPFN_LO 0x32 +#define CX0342_ADC_CTL 0x33 +#define CX0342_LVRST_BLBIAS 0x34 +#define CX0342_VTHSEL 0x35 +#define CX0342_RAMP_RIV 0x36 +#define CX0342_LDOSEL 0x37 +#define CX0342_CLOCK_GEN 0x40 +#define CX0342_SOFT_RESET 0x41 +#define CX0342_PLL 0x42 +#define CX0342_DR_ENH_PULSE_OFFSET_L 0x43 +#define CX0342_DR_ENH_PULSE_OFFSET_H 0x44 +#define CX0342_DR_ENH_PULSE_POS_L 0x45 +#define CX0342_DR_ENH_PULSE_POS_H 0x46 +#define CX0342_DR_ENH_PULSE_WIDTH 0x47 +#define CX0342_AS_CURRENT_CNT_L 0x48 +#define CX0342_AS_CURRENT_CNT_H 0x49 +#define CX0342_AS_PREVIOUS_CNT_L 0x4a +#define CX0342_AS_PREVIOUS_CNT_H 0x4b +#define CX0342_SPV_VALUE_L 0x4c +#define CX0342_SPV_VALUE_H 0x4d +#define CX0342_GPXLTHD_L 0x50 +#define CX0342_GPXLTHD_H 0x51 +#define CX0342_RBPXLTHD_L 0x52 +#define CX0342_RBPXLTHD_H 0x53 +#define CX0342_PLANETHD_L 0x54 +#define CX0342_PLANETHD_H 0x55 +#define CX0342_ROWDARK_TH 0x56 +#define CX0342_ROWDARK_TOL 0x57 +#define CX0342_RB_GAP_L 0x58 +#define CX0342_RB_GAP_H 0x59 +#define CX0342_G_GAP_L 0x5a +#define CX0342_G_GAP_H 0x5b +#define CX0342_AUTO_ROW_DARK 0x60 +#define CX0342_MANUAL_DARK_VALUE 0x61 +#define CX0342_GB_DARK_OFFSET 0x62 +#define CX0342_GR_DARK_OFFSET 0x63 +#define CX0342_RED_DARK_OFFSET 0x64 +#define CX0342_BLUE_DARK_OFFSET 0x65 +#define CX0342_DATA_SCALING_MULTI 0x66 +#define CX0342_AUTOD_Q_FRAME 0x67 +#define CX0342_AUTOD_ALLOW_VARI 0x68 +#define CX0342_AUTO_DARK_VALUE_L 0x69 +#define CX0342_AUTO_DARK_VALUE_H 0x6a +#define CX0342_IO_CTRL_0 0x70 +#define CX0342_IO_CTRL_1 0x71 +#define CX0342_IO_CTRL_2 0x72 +#define CX0342_IDLE_CTRL 0x73 +#define CX0342_TEST_MODE 0x74 +#define CX0342_FRAME_FIX_DATA_TEST 0x75 +#define CX0342_FRAME_CNT_TEST 0x76 +#define CX0342_RST_OVERFLOW_L 0x80 +#define CX0342_RST_OVERFLOW_H 0x81 +#define CX0342_RST_UNDERFLOW_L 0x82 +#define CX0342_RST_UNDERFLOW_H 0x83 +#define CX0342_DATA_OVERFLOW_L 0x84 +#define CX0342_DATA_OVERFLOW_H 0x85 +#define CX0342_DATA_UNDERFLOW_L 0x86 +#define CX0342_DATA_UNDERFLOW_H 0x87 +#define CX0342_CHANNEL_0_0_L_irst 0x90 +#define CX0342_CHANNEL_0_0_H_irst 0x91 +#define CX0342_CHANNEL_0_1_L_irst 0x92 +#define CX0342_CHANNEL_0_1_H_irst 0x93 +#define CX0342_CHANNEL_0_2_L_irst 0x94 +#define CX0342_CHANNEL_0_2_H_irst 0x95 +#define CX0342_CHANNEL_0_3_L_irst 0x96 +#define CX0342_CHANNEL_0_3_H_irst 0x97 +#define CX0342_CHANNEL_0_4_L_irst 0x98 +#define CX0342_CHANNEL_0_4_H_irst 0x99 +#define CX0342_CHANNEL_0_5_L_irst 0x9a +#define CX0342_CHANNEL_0_5_H_irst 0x9b +#define CX0342_CHANNEL_0_6_L_irst 0x9c +#define CX0342_CHANNEL_0_6_H_irst 0x9d +#define CX0342_CHANNEL_0_7_L_irst 0x9e +#define CX0342_CHANNEL_0_7_H_irst 0x9f +#define CX0342_CHANNEL_1_0_L_itx 0xa0 +#define CX0342_CHANNEL_1_0_H_itx 0xa1 +#define CX0342_CHANNEL_1_1_L_itx 0xa2 +#define CX0342_CHANNEL_1_1_H_itx 0xa3 +#define CX0342_CHANNEL_1_2_L_itx 0xa4 +#define CX0342_CHANNEL_1_2_H_itx 0xa5 +#define CX0342_CHANNEL_1_3_L_itx 0xa6 +#define CX0342_CHANNEL_1_3_H_itx 0xa7 +#define CX0342_CHANNEL_1_4_L_itx 0xa8 +#define CX0342_CHANNEL_1_4_H_itx 0xa9 +#define CX0342_CHANNEL_1_5_L_itx 0xaa +#define CX0342_CHANNEL_1_5_H_itx 0xab +#define CX0342_CHANNEL_1_6_L_itx 0xac +#define CX0342_CHANNEL_1_6_H_itx 0xad +#define CX0342_CHANNEL_1_7_L_itx 0xae +#define CX0342_CHANNEL_1_7_H_itx 0xaf +#define CX0342_CHANNEL_2_0_L_iwl 0xb0 +#define CX0342_CHANNEL_2_0_H_iwl 0xb1 +#define CX0342_CHANNEL_2_1_L_iwl 0xb2 +#define CX0342_CHANNEL_2_1_H_iwl 0xb3 +#define CX0342_CHANNEL_2_2_L_iwl 0xb4 +#define CX0342_CHANNEL_2_2_H_iwl 0xb5 +#define CX0342_CHANNEL_2_3_L_iwl 0xb6 +#define CX0342_CHANNEL_2_3_H_iwl 0xb7 +#define CX0342_CHANNEL_2_4_L_iwl 0xb8 +#define CX0342_CHANNEL_2_4_H_iwl 0xb9 +#define CX0342_CHANNEL_2_5_L_iwl 0xba +#define CX0342_CHANNEL_2_5_H_iwl 0xbb +#define CX0342_CHANNEL_2_6_L_iwl 0xbc +#define CX0342_CHANNEL_2_6_H_iwl 0xbd +#define CX0342_CHANNEL_2_7_L_iwl 0xbe +#define CX0342_CHANNEL_2_7_H_iwl 0xbf +#define CX0342_CHANNEL_3_0_L_ensp 0xc0 +#define CX0342_CHANNEL_3_0_H_ensp 0xc1 +#define CX0342_CHANNEL_3_1_L_ensp 0xc2 +#define CX0342_CHANNEL_3_1_H_ensp 0xc3 +#define CX0342_CHANNEL_3_2_L_ensp 0xc4 +#define CX0342_CHANNEL_3_2_H_ensp 0xc5 +#define CX0342_CHANNEL_3_3_L_ensp 0xc6 +#define CX0342_CHANNEL_3_3_H_ensp 0xc7 +#define CX0342_CHANNEL_3_4_L_ensp 0xc8 +#define CX0342_CHANNEL_3_4_H_ensp 0xc9 +#define CX0342_CHANNEL_3_5_L_ensp 0xca +#define CX0342_CHANNEL_3_5_H_ensp 0xcb +#define CX0342_CHANNEL_3_6_L_ensp 0xcc +#define CX0342_CHANNEL_3_6_H_ensp 0xcd +#define CX0342_CHANNEL_3_7_L_ensp 0xce +#define CX0342_CHANNEL_3_7_H_ensp 0xcf +#define CX0342_CHANNEL_4_0_L_sela 0xd0 +#define CX0342_CHANNEL_4_0_H_sela 0xd1 +#define CX0342_CHANNEL_4_1_L_sela 0xd2 +#define CX0342_CHANNEL_4_1_H_sela 0xd3 +#define CX0342_CHANNEL_5_0_L_intla 0xe0 +#define CX0342_CHANNEL_5_0_H_intla 0xe1 +#define CX0342_CHANNEL_5_1_L_intla 0xe2 +#define CX0342_CHANNEL_5_1_H_intla 0xe3 +#define CX0342_CHANNEL_5_2_L_intla 0xe4 +#define CX0342_CHANNEL_5_2_H_intla 0xe5 +#define CX0342_CHANNEL_5_3_L_intla 0xe6 +#define CX0342_CHANNEL_5_3_H_intla 0xe7 +#define CX0342_CHANNEL_6_0_L_xa_sel_pos 0xf0 +#define CX0342_CHANNEL_6_0_H_xa_sel_pos 0xf1 +#define CX0342_CHANNEL_7_1_L_cds_pos 0xf2 +#define CX0342_CHANNEL_7_1_H_cds_pos 0xf3 +#define CX0342_SENSOR_HEIGHT_L 0xfb +#define CX0342_SENSOR_HEIGHT_H 0xfc +#define CX0342_SENSOR_WIDTH_L 0xfd +#define CX0342_SENSOR_WIDTH_H 0xfe +#define CX0342_VSYNC_HSYNC_READ 0xff + +struct cmd { + u8 reg; + u8 val; +}; + +static const u8 DQT[17][130] = { + /* Define quantization table (thanks to Thomas Kaiser) */ + { /* Quality 0 */ + 0x00, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x01, + 0x04, 0x04, 0x04, 0x06, 0x05, 0x06, 0x0b, 0x06, + 0x06, 0x0b, 0x18, 0x10, 0x0e, 0x10, 0x18, 0x18, + 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, + 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, + 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, + 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, + 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, + 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, + }, + { /* Quality 1 */ + 0x00, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x09, 0x09, 0x09, 0x09, 0x09, + 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, + 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, + 0x01, + 0x08, 0x09, 0x09, 0x0c, 0x0a, 0x0c, 0x17, 0x0d, + 0x0d, 0x17, 0x31, 0x21, 0x1c, 0x21, 0x31, 0x31, + 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, + 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, + 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, + 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, + 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, + 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, + }, + { /* Quality 2 */ + 0x00, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x06, 0x06, 0x06, 0x04, 0x04, 0x04, + 0x04, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, + 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, + 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, + 0x06, 0x06, 0x06, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, + 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, + 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, + 0x01, + 0x0c, 0x0d, 0x0d, 0x12, 0x0f, 0x12, 0x23, 0x13, + 0x13, 0x23, 0x4a, 0x31, 0x2a, 0x31, 0x4a, 0x4a, + 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, + 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, + 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, + 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, + 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, + 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, + }, + { /* Quality 3 */ + 0x00, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x08, 0x08, 0x08, 0x04, 0x04, 0x04, + 0x04, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, + 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, + 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, + 0x08, 0x08, 0x08, 0x13, 0x13, 0x13, 0x13, 0x13, + 0x13, 0x13, 0x13, 0x13, 0x13, 0x13, 0x13, 0x13, + 0x13, 0x13, 0x13, 0x13, 0x13, 0x13, 0x13, 0x13, + 0x01, + 0x11, 0x12, 0x12, 0x18, 0x15, 0x18, 0x2f, 0x1a, + 0x1a, 0x2f, 0x63, 0x42, 0x38, 0x42, 0x63, 0x63, + 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, + 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, + 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, + 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, + 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, + 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, + }, + { /* Quality 4 */ + 0x00, + 0x04, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, + 0x05, 0x05, 0x0a, 0x0a, 0x0a, 0x05, 0x05, 0x05, + 0x05, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, + 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, + 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, + 0x0a, 0x0a, 0x0a, 0x17, 0x17, 0x17, 0x17, 0x17, + 0x17, 0x17, 0x17, 0x17, 0x17, 0x17, 0x17, 0x17, + 0x17, 0x17, 0x17, 0x17, 0x17, 0x17, 0x17, 0x17, + 0x01, + 0x11, 0x16, 0x16, 0x1e, 0x1a, 0x1e, 0x3a, 0x20, + 0x20, 0x3a, 0x7b, 0x52, 0x46, 0x52, 0x7b, 0x7b, + 0x7b, 0x7b, 0x7b, 0x7b, 0x7b, 0x7b, 0x7b, 0x7b, + 0x7b, 0x7b, 0x7b, 0x7b, 0x7b, 0x7b, 0x7b, 0x7b, + 0x7b, 0x7b, 0x7b, 0x7b, 0x7b, 0x7b, 0x7b, 0x7b, + 0x7b, 0x7b, 0x7b, 0x7b, 0x7b, 0x7b, 0x7b, 0x7b, + 0x7b, 0x7b, 0x7b, 0x7b, 0x7b, 0x7b, 0x7b, 0x7b, + 0x7b, 0x7b, 0x7b, 0x7b, 0x7b, 0x7b, 0x7b, 0x7b, + }, + { /* Quality 5 */ + 0x00, + 0x04, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, + 0x06, 0x06, 0x0c, 0x0c, 0x0c, 0x06, 0x06, 0x06, + 0x06, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, + 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, + 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, + 0x0c, 0x0c, 0x0c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, + 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, + 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, + 0x01, + 0x11, 0x1b, 0x1b, 0x24, 0x1f, 0x24, 0x46, 0x27, + 0x27, 0x46, 0x94, 0x63, 0x54, 0x63, 0x94, 0x94, + 0x94, 0x94, 0x94, 0x94, 0x94, 0x94, 0x94, 0x94, + 0x94, 0x94, 0x94, 0x94, 0x94, 0x94, 0x94, 0x94, + 0x94, 0x94, 0x94, 0x94, 0x94, 0x94, 0x94, 0x94, + 0x94, 0x94, 0x94, 0x94, 0x94, 0x94, 0x94, 0x94, + 0x94, 0x94, 0x94, 0x94, 0x94, 0x94, 0x94, 0x94, + 0x94, 0x94, 0x94, 0x94, 0x94, 0x94, 0x94, 0x94, + }, + { /* Quality 6 */ + 0x00, + 0x05, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, + 0x07, 0x07, 0x0e, 0x0e, 0x0e, 0x07, 0x07, 0x07, + 0x07, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, + 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, + 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, + 0x0e, 0x0e, 0x0e, 0x21, 0x21, 0x21, 0x21, 0x21, + 0x21, 0x21, 0x21, 0x21, 0x21, 0x21, 0x21, 0x21, + 0x21, 0x21, 0x21, 0x21, 0x21, 0x21, 0x21, 0x21, + 0x01, + 0x15, 0x1f, 0x1f, 0x2a, 0x24, 0x2a, 0x52, 0x2d, + 0x2d, 0x52, 0xad, 0x73, 0x62, 0x73, 0xad, 0xad, + 0xad, 0xad, 0xad, 0xad, 0xad, 0xad, 0xad, 0xad, + 0xad, 0xad, 0xad, 0xad, 0xad, 0xad, 0xad, 0xad, + 0xad, 0xad, 0xad, 0xad, 0xad, 0xad, 0xad, 0xad, + 0xad, 0xad, 0xad, 0xad, 0xad, 0xad, 0xad, 0xad, + 0xad, 0xad, 0xad, 0xad, 0xad, 0xad, 0xad, 0xad, + 0xad, 0xad, 0xad, 0xad, 0xad, 0xad, 0xad, 0xad, + }, + { /* Quality 7 */ + 0x00, + 0x05, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, + 0x08, 0x08, 0x10, 0x10, 0x10, 0x08, 0x08, 0x08, + 0x08, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, + 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, + 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, + 0x10, 0x10, 0x10, 0x26, 0x26, 0x26, 0x26, 0x26, + 0x26, 0x26, 0x26, 0x26, 0x26, 0x26, 0x26, 0x26, + 0x26, 0x26, 0x26, 0x26, 0x26, 0x26, 0x26, 0x26, + 0x01, + 0x15, 0x24, 0x24, 0x30, 0x2a, 0x30, 0x5e, 0x34, + 0x34, 0x5e, 0xc6, 0x84, 0x70, 0x84, 0xc6, 0xc6, + 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, + 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, + 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, + 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, + 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, + 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, + }, + { /* Quality 8 */ + 0x00, + 0x06, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, + 0x0a, 0x0a, 0x14, 0x14, 0x14, 0x0a, 0x0a, 0x0a, + 0x0a, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, + 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, + 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, + 0x14, 0x14, 0x14, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, + 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, + 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, + 0x01, + 0x19, 0x2d, 0x2d, 0x3c, 0x34, 0x3c, 0x75, 0x41, + 0x41, 0x75, 0xf7, 0xa5, 0x8c, 0xa5, 0xf7, 0xf7, + 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, + 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, + 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, + 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, + 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, + 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, + }, + { /* Quality 9 */ + 0x00, + 0x06, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, + 0x0c, 0x0c, 0x18, 0x18, 0x18, 0x0c, 0x0c, 0x0c, + 0x0c, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, + 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, + 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, + 0x18, 0x18, 0x18, 0x39, 0x39, 0x39, 0x39, 0x39, + 0x39, 0x39, 0x39, 0x39, 0x39, 0x39, 0x39, 0x39, + 0x39, 0x39, 0x39, 0x39, 0x39, 0x39, 0x39, 0x39, + 0x01, + 0x19, 0x36, 0x36, 0x48, 0x3f, 0x48, 0x8d, 0x4e, + 0x4e, 0x8d, 0xff, 0xc6, 0xa8, 0xc6, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + }, + { /* Quality 10 */ + 0x00, + 0x07, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, + 0x0e, 0x0e, 0x1c, 0x1c, 0x1c, 0x0e, 0x0e, 0x0e, + 0x0e, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, + 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, + 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, + 0x1c, 0x1c, 0x1c, 0x42, 0x42, 0x42, 0x42, 0x42, + 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, + 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, + 0x01, + 0x1d, 0x3f, 0x3f, 0x54, 0x49, 0x54, 0xa4, 0x5b, + 0x5b, 0xa4, 0xff, 0xe7, 0xc4, 0xe7, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + }, + { /* Quality 11 */ + 0x00, + 0x07, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, + 0x10, 0x10, 0x20, 0x20, 0x20, 0x10, 0x10, 0x10, + 0x10, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, + 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, + 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, + 0x20, 0x20, 0x20, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, + 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, + 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, + 0x01, + 0x1d, 0x48, 0x48, 0x60, 0x54, 0x60, 0xbc, 0x68, + 0x68, 0xbc, 0xff, 0xff, 0xe0, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + }, + { /* Quality 12 */ + 0x00, + 0x08, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, + 0x14, 0x14, 0x28, 0x28, 0x28, 0x14, 0x14, 0x14, + 0x14, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, + 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, + 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, + 0x28, 0x28, 0x28, 0x5f, 0x5f, 0x5f, 0x5f, 0x5f, + 0x5f, 0x5f, 0x5f, 0x5f, 0x5f, 0x5f, 0x5f, 0x5f, + 0x5f, 0x5f, 0x5f, 0x5f, 0x5f, 0x5f, 0x5f, 0x5f, + 0x01, + 0x22, 0x5a, 0x5a, 0x78, 0x69, 0x78, 0xeb, 0x82, + 0x82, 0xeb, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + }, + { /* Quality 13 */ + 0x00, + 0x08, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, + 0x18, 0x18, 0x30, 0x30, 0x30, 0x18, 0x18, 0x18, + 0x18, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, + 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, + 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, + 0x30, 0x30, 0x30, 0x72, 0x72, 0x72, 0x72, 0x72, + 0x72, 0x72, 0x72, 0x72, 0x72, 0x72, 0x72, 0x72, + 0x72, 0x72, 0x72, 0x72, 0x72, 0x72, 0x72, 0x72, + 0x01, + 0x22, 0x6c, 0x6c, 0x90, 0x7e, 0x90, 0xff, 0x9c, + 0x9c, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + }, + { /* Quality 14 */ + 0x00, + 0x0a, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, + 0x1c, 0x1c, 0x38, 0x38, 0x38, 0x1c, 0x1c, 0x1c, + 0x1c, 0x38, 0x38, 0x38, 0x38, 0x38, 0x38, 0x38, + 0x38, 0x38, 0x38, 0x38, 0x38, 0x38, 0x38, 0x38, + 0x38, 0x38, 0x38, 0x38, 0x38, 0x38, 0x38, 0x38, + 0x38, 0x38, 0x38, 0x85, 0x85, 0x85, 0x85, 0x85, + 0x85, 0x85, 0x85, 0x85, 0x85, 0x85, 0x85, 0x85, + 0x85, 0x85, 0x85, 0x85, 0x85, 0x85, 0x85, 0x85, + 0x01, + 0x2a, 0x7e, 0x7e, 0xa8, 0x93, 0xa8, 0xff, 0xb6, + 0xb6, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + }, + { /* Quality 15 */ + 0x00, + 0x0a, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, + 0x20, 0x20, 0x40, 0x40, 0x40, 0x20, 0x20, 0x20, + 0x20, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, + 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, + 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, + 0x40, 0x40, 0x40, 0x98, 0x98, 0x98, 0x98, 0x98, + 0x98, 0x98, 0x98, 0x98, 0x98, 0x98, 0x98, 0x98, + 0x98, 0x98, 0x98, 0x98, 0x98, 0x98, 0x98, 0x98, + 0x01, + 0x2a, 0x90, 0x90, 0xc0, 0xa8, 0xc0, 0xff, 0xd0, + 0xd0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + }, + { /* Quality 16-31 */ + 0x00, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x01, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + } +}; + +static const struct cmd tp6810_cx_init_common[] = { + {0x1c, 0x00}, + {TP6800_R10_SIF_TYPE, 0x00}, + {0x4e, 0x00}, + {0x4f, 0x00}, + {TP6800_R50, 0xff}, + {TP6800_R51, 0x03}, + {0x00, 0x07}, + {TP6800_R79_QUALITY, 0x03}, + {TP6800_R2F_TIMING_CFG, 0x37}, + {TP6800_R30_SENSOR_CFG, 0x10}, + {TP6800_R21_ENDP_1_CTL, 0x00}, + {TP6800_R52, 0x40}, + {TP6800_R53, 0x40}, + {TP6800_R54_DARK_CFG, 0x40}, + {TP6800_R30_SENSOR_CFG, 0x18}, + {0x4b, 0x00}, + {TP6800_R3F_FRAME_RATE, 0x83}, + {TP6800_R79_QUALITY, 0x05}, + {TP6800_R21_ENDP_1_CTL, 0x00}, + {0x7c, 0x04}, + {0x25, 0x14}, + {0x26, 0x0f}, + {0x7b, 0x10}, +}; + +static const struct cmd tp6810_ov_init_common[] = { + {0x1c, 0x00}, + {TP6800_R10_SIF_TYPE, 0x00}, + {0x4e, 0x00}, + {0x4f, 0x00}, + {TP6800_R50, 0xff}, + {TP6800_R51, 0x03}, + {0x00, 0x07}, + {TP6800_R52, 0x40}, + {TP6800_R53, 0x40}, + {TP6800_R54_DARK_CFG, 0x40}, + {TP6800_R79_QUALITY, 0x03}, + {TP6800_R2F_TIMING_CFG, 0x17}, + {TP6800_R30_SENSOR_CFG, 0x18}, + {TP6800_R21_ENDP_1_CTL, 0x00}, + {TP6800_R3F_FRAME_RATE, 0x86}, + {0x25, 0x18}, + {0x26, 0x0f}, + {0x7b, 0x90}, +}; + +static const struct cmd tp6810_bridge_start[] = { + {0x59, 0x88}, + {0x5a, 0x0f}, + {0x5b, 0x4e}, + {TP6800_R5C_EDGE_THRLD, 0x63}, + {TP6800_R5D_DEMOSAIC_CFG, 0x00}, + {0x03, 0x7f}, + {0x04, 0x80}, + {0x06, 0x00}, + {0x00, 0x00}, +}; + +static const struct cmd tp6810_late_start[] = { + {0x7d, 0x01}, + {0xb0, 0x04}, + {0xb1, 0x04}, + {0xb2, 0x04}, + {0xb3, 0x04}, + {0xb4, 0x04}, + {0xb5, 0x04}, + {0xb6, 0x08}, + {0xb7, 0x08}, + {0xb8, 0x04}, + {0xb9, 0x04}, + {0xba, 0x04}, + {0xbb, 0x04}, + {0xbc, 0x04}, + {0xbd, 0x08}, + {0xbe, 0x08}, + {0xbf, 0x08}, + {0xc0, 0x04}, + {0xc1, 0x04}, + {0xc2, 0x08}, + {0xc3, 0x08}, + {0xc4, 0x08}, + {0xc5, 0x08}, + {0xc6, 0x08}, + {0xc7, 0x13}, + {0xc8, 0x04}, + {0xc9, 0x08}, + {0xca, 0x08}, + {0xcb, 0x08}, + {0xcc, 0x08}, + {0xcd, 0x08}, + {0xce, 0x13}, + {0xcf, 0x13}, + {0xd0, 0x08}, + {0xd1, 0x08}, + {0xd2, 0x08}, + {0xd3, 0x08}, + {0xd4, 0x08}, + {0xd5, 0x13}, + {0xd6, 0x13}, + {0xd7, 0x13}, + {0xd8, 0x08}, + {0xd9, 0x08}, + {0xda, 0x08}, + {0xdb, 0x08}, + {0xdc, 0x13}, + {0xdd, 0x13}, + {0xde, 0x13}, + {0xdf, 0x13}, + {0xe0, 0x08}, + {0xe1, 0x08}, + {0xe2, 0x08}, + {0xe3, 0x13}, + {0xe4, 0x13}, + {0xe5, 0x13}, + {0xe6, 0x13}, + {0xe7, 0x13}, + {0xe8, 0x08}, + {0xe9, 0x08}, + {0xea, 0x13}, + {0xeb, 0x13}, + {0xec, 0x13}, + {0xed, 0x13}, + {0xee, 0x13}, + {0xef, 0x13}, + {0x7d, 0x02}, + + /* later after isoc start */ + {0x7d, 0x08}, + {0x7d, 0x00}, +}; + +static const struct cmd cx0342_timing_seq[] = { + {CX0342_CHANNEL_0_1_L_irst, 0x20}, + {CX0342_CHANNEL_0_2_L_irst, 0x24}, + {CX0342_CHANNEL_0_2_H_irst, 0x00}, + {CX0342_CHANNEL_0_3_L_irst, 0x2f}, + {CX0342_CHANNEL_0_3_H_irst, 0x00}, + {CX0342_CHANNEL_1_0_L_itx, 0x02}, + {CX0342_CHANNEL_1_0_H_itx, 0x00}, + {CX0342_CHANNEL_1_1_L_itx, 0x20}, + {CX0342_CHANNEL_1_1_H_itx, 0x00}, + {CX0342_CHANNEL_1_2_L_itx, 0xe4}, + {CX0342_CHANNEL_1_2_H_itx, 0x00}, + {CX0342_CHANNEL_1_3_L_itx, 0xee}, + {CX0342_CHANNEL_1_3_H_itx, 0x00}, + {CX0342_CHANNEL_2_0_L_iwl, 0x30}, + {CX0342_CHANNEL_2_0_H_iwl, 0x00}, + {CX0342_CHANNEL_3_0_L_ensp, 0x34}, + {CX0342_CHANNEL_3_1_L_ensp, 0xe2}, + {CX0342_CHANNEL_3_1_H_ensp, 0x00}, + {CX0342_CHANNEL_3_2_L_ensp, 0xf6}, + {CX0342_CHANNEL_3_2_H_ensp, 0x00}, + {CX0342_CHANNEL_3_3_L_ensp, 0xf4}, + {CX0342_CHANNEL_3_3_H_ensp, 0x02}, + {CX0342_CHANNEL_4_0_L_sela, 0x26}, + {CX0342_CHANNEL_4_0_H_sela, 0x00}, + {CX0342_CHANNEL_4_1_L_sela, 0xe2}, + {CX0342_CHANNEL_4_1_H_sela, 0x00}, + {CX0342_CHANNEL_5_0_L_intla, 0x26}, + {CX0342_CHANNEL_5_1_L_intla, 0x29}, + {CX0342_CHANNEL_5_2_L_intla, 0xf0}, + {CX0342_CHANNEL_5_2_H_intla, 0x00}, + {CX0342_CHANNEL_5_3_L_intla, 0xf3}, + {CX0342_CHANNEL_5_3_H_intla, 0x00}, + {CX0342_CHANNEL_6_0_L_xa_sel_pos, 0x24}, + {CX0342_CHANNEL_7_1_L_cds_pos, 0x02}, + {CX0342_TIMING_EN, 0x01}, +}; + +/* define the JPEG header */ +static void jpeg_define(u8 *jpeg_hdr, + int height, + int width) +{ + memcpy(jpeg_hdr, jpeg_head, sizeof jpeg_head); + jpeg_hdr[JPEG_HEIGHT_OFFSET + 0] = height >> 8; + jpeg_hdr[JPEG_HEIGHT_OFFSET + 1] = height; + jpeg_hdr[JPEG_HEIGHT_OFFSET + 2] = width >> 8; + jpeg_hdr[JPEG_HEIGHT_OFFSET + 3] = width; +} + +/* set the JPEG quality for sensor soi763a */ +static void jpeg_set_qual(u8 *jpeg_hdr, + int quality) +{ + int i, sc; + + if (quality < 50) + sc = 5000 / quality; + else + sc = 200 - quality * 2; + for (i = 0; i < 64; i++) { + jpeg_hdr[JPEG_QT0_OFFSET + i] = + (jpeg_head[JPEG_QT0_OFFSET + i] * sc + 50) / 100; + jpeg_hdr[JPEG_QT1_OFFSET + i] = + (jpeg_head[JPEG_QT1_OFFSET + i] * sc + 50) / 100; + } +} + +static void reg_w(struct gspca_dev *gspca_dev, u8 index, u8 value) +{ + struct usb_device *dev = gspca_dev->dev; + int ret; + + if (gspca_dev->usb_err < 0) + return; + ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), + 0x0e, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, index, NULL, 0, 500); + if (ret < 0) { + pr_err("reg_w err %d\n", ret); + gspca_dev->usb_err = ret; + } +} + +/* the returned value is in gspca_dev->usb_buf */ +static void reg_r(struct gspca_dev *gspca_dev, u8 index) +{ + struct usb_device *dev = gspca_dev->dev; + int ret; + + if (gspca_dev->usb_err < 0) + return; + ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), + 0x0d, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, index, gspca_dev->usb_buf, 1, 500); + if (ret < 0) { + pr_err("reg_r err %d\n", ret); + gspca_dev->usb_err = ret; + } +} + +static void reg_w_buf(struct gspca_dev *gspca_dev, + const struct cmd *p, int l) +{ + do { + reg_w(gspca_dev, p->reg, p->val); + p++; + } while (--l > 0); +} + +static int i2c_w(struct gspca_dev *gspca_dev, u8 index, u8 value) +{ + struct sd *sd = (struct sd *) gspca_dev; + + reg_w(gspca_dev, TP6800_R11_SIF_CONTROL, 0x00); + reg_w(gspca_dev, TP6800_R19_SIF_ADDR_S2, index); + reg_w(gspca_dev, TP6800_R13_SIF_TX_DATA, value); + reg_w(gspca_dev, TP6800_R11_SIF_CONTROL, 0x01); + if (sd->bridge == BRIDGE_TP6800) + return 0; + msleep(5); + reg_r(gspca_dev, TP6800_R11_SIF_CONTROL); + if (gspca_dev->usb_buf[0] == 0) + return 0; + reg_w(gspca_dev, TP6800_R11_SIF_CONTROL, 0x00); + return -1; /* error */ +} + +static void i2c_w_buf(struct gspca_dev *gspca_dev, + const struct cmd *p, int l) +{ + do { + i2c_w(gspca_dev, p->reg, p->val); + p++; + } while (--l > 0); +} + +static int i2c_r(struct gspca_dev *gspca_dev, u8 index, int len) +{ + struct sd *sd = (struct sd *) gspca_dev; + int v; + + reg_w(gspca_dev, TP6800_R19_SIF_ADDR_S2, index); + reg_w(gspca_dev, TP6800_R11_SIF_CONTROL, 0x02); + msleep(5); + reg_r(gspca_dev, TP6800_R14_SIF_RX_DATA); + v = gspca_dev->usb_buf[0]; + if (sd->bridge == BRIDGE_TP6800) + return v; + if (len > 1) { + reg_r(gspca_dev, TP6800_R1B_SIF_RX_DATA2); + v |= (gspca_dev->usb_buf[0] << 8); + } + reg_r(gspca_dev, TP6800_R11_SIF_CONTROL); + if (gspca_dev->usb_buf[0] == 0) + return v; + reg_w(gspca_dev, TP6800_R11_SIF_CONTROL, 0x00); + return -1; +} + +static void bulk_w(struct gspca_dev *gspca_dev, + u8 tag, + const u8 *data, + int length) +{ + struct usb_device *dev = gspca_dev->dev; + int count, actual_count, ret; + + if (gspca_dev->usb_err < 0) + return; + for (;;) { + count = length > BULK_OUT_SIZE - 1 + ? BULK_OUT_SIZE - 1 : length; + gspca_dev->usb_buf[0] = tag; + memcpy(&gspca_dev->usb_buf[1], data, count); + ret = usb_bulk_msg(dev, + usb_sndbulkpipe(dev, 3), + gspca_dev->usb_buf, count + 1, + &actual_count, 500); + if (ret < 0) { + pr_err("bulk write error %d tag=%02x\n", + ret, tag); + gspca_dev->usb_err = ret; + return; + } + length -= count; + if (length <= 0) + break; + data += count; + } +} + +static int probe_6810(struct gspca_dev *gspca_dev) +{ + u8 gpio; + int ret; + + reg_r(gspca_dev, TP6800_R18_GPIO_DATA); + gpio = gspca_dev->usb_buf[0]; + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio); + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio | 0x20); + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio); + reg_w(gspca_dev, TP6800_R10_SIF_TYPE, 0x04); /* i2c 16 bits */ + reg_w(gspca_dev, TP6800_R12_SIF_ADDR_S, 0x21); /* ov??? */ + reg_w(gspca_dev, TP6800_R1A_SIF_TX_DATA2, 0x00); + if (i2c_w(gspca_dev, 0x00, 0x00) >= 0) + return SENSOR_SOI763A; + + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio | 0x20); + reg_w(gspca_dev, TP6800_R10_SIF_TYPE, 0x00); /* i2c 8 bits */ + reg_w(gspca_dev, TP6800_R12_SIF_ADDR_S, 0x7f); /* (unknown i2c) */ + if (i2c_w(gspca_dev, 0x00, 0x00) >= 0) + return -2; + + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio | 0x20); + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio); + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio | 0x20); + reg_w(gspca_dev, TP6800_R10_SIF_TYPE, 0x00); /* i2c 8 bits */ + reg_w(gspca_dev, TP6800_R12_SIF_ADDR_S, 0x11); /* tas??? / hv??? */ + ret = i2c_r(gspca_dev, 0x00, 1); + if (ret > 0) + return -3; + + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio | 0x20); + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio); + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio | 0x20); + reg_w(gspca_dev, TP6800_R12_SIF_ADDR_S, 0x6e); /* po??? */ + ret = i2c_r(gspca_dev, 0x00, 1); + if (ret > 0) + return -4; + + ret = i2c_r(gspca_dev, 0x01, 1); + if (ret > 0) + return -5; + + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio | 0x20); + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio); + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio | 0x20); + reg_w(gspca_dev, TP6800_R10_SIF_TYPE, 0x04); /* i2c 16 bits */ + reg_w(gspca_dev, TP6800_R12_SIF_ADDR_S, 0x5d); /* mi/mt??? */ + ret = i2c_r(gspca_dev, 0x00, 2); + if (ret > 0) + return -6; + + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio | 0x20); + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio); + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio | 0x20); + reg_w(gspca_dev, TP6800_R12_SIF_ADDR_S, 0x5c); /* mi/mt??? */ + ret = i2c_r(gspca_dev, 0x36, 2); + if (ret > 0) + return -7; + + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio); + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio | 0x20); + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio); + reg_w(gspca_dev, TP6800_R12_SIF_ADDR_S, 0x61); /* (unknown i2c) */ + reg_w(gspca_dev, TP6800_R1A_SIF_TX_DATA2, 0x10); + if (i2c_w(gspca_dev, 0xff, 0x00) >= 0) + return -8; + + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio | 0x20); + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio); + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio | 0x20); + reg_w(gspca_dev, TP6800_R10_SIF_TYPE, 0x00); /* i2c 8 bits */ + reg_w(gspca_dev, TP6800_R12_SIF_ADDR_S, 0x20); /* cx0342 */ + ret = i2c_r(gspca_dev, 0x00, 1); + if (ret > 0) + return SENSOR_CX0342; + return -9; +} + +static void cx0342_6810_init(struct gspca_dev *gspca_dev) +{ + static const struct cmd reg_init_1[] = { + {TP6800_R2F_TIMING_CFG, 0x2f}, + {0x25, 0x02}, + {TP6800_R21_ENDP_1_CTL, 0x00}, + {TP6800_R3F_FRAME_RATE, 0x80}, + {TP6800_R2F_TIMING_CFG, 0x2f}, + {TP6800_R18_GPIO_DATA, 0xe1}, + {TP6800_R18_GPIO_DATA, 0xc1}, + {TP6800_R18_GPIO_DATA, 0xe1}, + {TP6800_R11_SIF_CONTROL, 0x00}, + }; + static const struct cmd reg_init_2[] = { + {TP6800_R78_FORMAT, 0x48}, + {TP6800_R11_SIF_CONTROL, 0x00}, + }; + static const struct cmd sensor_init[] = { + {CX0342_OUTPUT_CTRL, 0x07}, + {CX0342_BYPASS_MODE, 0x58}, + {CX0342_GPXLTHD_L, 0x28}, + {CX0342_RBPXLTHD_L, 0x28}, + {CX0342_PLANETHD_L, 0x50}, + {CX0342_PLANETHD_H, 0x03}, + {CX0342_RB_GAP_L, 0xff}, + {CX0342_RB_GAP_H, 0x07}, + {CX0342_G_GAP_L, 0xff}, + {CX0342_G_GAP_H, 0x07}, + {CX0342_RST_OVERFLOW_L, 0x5c}, + {CX0342_RST_OVERFLOW_H, 0x01}, + {CX0342_DATA_OVERFLOW_L, 0xfc}, + {CX0342_DATA_OVERFLOW_H, 0x03}, + {CX0342_DATA_UNDERFLOW_L, 0x00}, + {CX0342_DATA_UNDERFLOW_H, 0x00}, + {CX0342_SYS_CTRL_0, 0x40}, + {CX0342_GLOBAL_GAIN, 0x01}, + {CX0342_CLOCK_GEN, 0x00}, + {CX0342_SYS_CTRL_0, 0x02}, + {CX0342_IDLE_CTRL, 0x05}, + {CX0342_ADCGN, 0x00}, + {CX0342_ADC_CTL, 0x00}, + {CX0342_LVRST_BLBIAS, 0x01}, + {CX0342_VTHSEL, 0x0b}, + {CX0342_RAMP_RIV, 0x0b}, + {CX0342_LDOSEL, 0x07}, + {CX0342_SPV_VALUE_L, 0x40}, + {CX0342_SPV_VALUE_H, 0x02}, + + {CX0342_AUTO_ADC_CALIB, 0x81}, + {CX0342_TIMING_EN, 0x01}, + }; + + reg_w_buf(gspca_dev, reg_init_1, ARRAY_SIZE(reg_init_1)); + reg_w_buf(gspca_dev, tp6810_cx_init_common, + ARRAY_SIZE(tp6810_cx_init_common)); + reg_w_buf(gspca_dev, reg_init_2, ARRAY_SIZE(reg_init_2)); + + reg_w(gspca_dev, TP6800_R12_SIF_ADDR_S, 0x20); /* cx0342 I2C addr */ + i2c_w_buf(gspca_dev, sensor_init, ARRAY_SIZE(sensor_init)); + i2c_w_buf(gspca_dev, cx0342_timing_seq, ARRAY_SIZE(cx0342_timing_seq)); +} + +static void soi763a_6810_init(struct gspca_dev *gspca_dev) +{ + static const struct cmd reg_init_1[] = { + {TP6800_R2F_TIMING_CFG, 0x2f}, + {TP6800_R18_GPIO_DATA, 0xe1}, + {0x25, 0x02}, + {TP6800_R21_ENDP_1_CTL, 0x00}, + {TP6800_R3F_FRAME_RATE, 0x80}, + {TP6800_R2F_TIMING_CFG, 0x2f}, + {TP6800_R18_GPIO_DATA, 0xc1}, + }; + static const struct cmd reg_init_2[] = { + {TP6800_R78_FORMAT, 0x54}, + }; + static const struct cmd sensor_init[] = { + {0x00, 0x00}, + {0x01, 0x80}, + {0x02, 0x80}, + {0x03, 0x90}, + {0x04, 0x20}, + {0x05, 0x20}, + {0x06, 0x80}, + {0x07, 0x00}, + {0x08, 0xff}, + {0x09, 0xff}, + {0x0a, 0x76}, /* 7630 = soi673a */ + {0x0b, 0x30}, + {0x0c, 0x20}, + {0x0d, 0x20}, + {0x0e, 0xff}, + {0x0f, 0xff}, + {0x10, 0x41}, + {0x15, 0x14}, + {0x11, 0x40}, + {0x12, 0x48}, + {0x13, 0x80}, + {0x14, 0x80}, + {0x16, 0x03}, + {0x28, 0xb0}, + {0x71, 0x20}, + {0x75, 0x8e}, + {0x17, 0x1b}, + {0x18, 0xbd}, + {0x19, 0x05}, + {0x1a, 0xf6}, + {0x1b, 0x04}, + {0x1c, 0x7f}, /* omnivision */ + {0x1d, 0xa2}, + {0x1e, 0x00}, + {0x1f, 0x00}, + {0x20, 0x45}, + {0x21, 0x80}, + {0x22, 0x80}, + {0x23, 0xee}, + {0x24, 0x50}, + {0x25, 0x7a}, + {0x26, 0xa0}, + {0x27, 0x9a}, + {0x29, 0x30}, + {0x2a, 0x80}, + {0x2b, 0x00}, + {0x2c, 0xac}, + {0x2d, 0x05}, + {0x2e, 0x80}, + {0x2f, 0x3c}, + {0x30, 0x22}, + {0x31, 0x00}, + {0x32, 0x86}, + {0x33, 0x08}, + {0x34, 0xff}, + {0x35, 0xff}, + {0x36, 0xff}, + {0x37, 0xff}, + {0x38, 0xff}, + {0x39, 0xff}, + {0x3a, 0xfe}, + {0x3b, 0xfe}, + {0x3c, 0xfe}, + {0x3d, 0xfe}, + {0x3e, 0xfe}, + {0x3f, 0x71}, + {0x40, 0xff}, + {0x41, 0xff}, + {0x42, 0xff}, + {0x43, 0xff}, + {0x44, 0xff}, + {0x45, 0xff}, + {0x46, 0xff}, + {0x47, 0xff}, + {0x48, 0xff}, + {0x49, 0xff}, + {0x4a, 0xfe}, + {0x4b, 0xff}, + {0x4c, 0x00}, + {0x4d, 0x00}, + {0x4e, 0xff}, + {0x4f, 0xff}, + {0x50, 0xff}, + {0x51, 0xff}, + {0x52, 0xff}, + {0x53, 0xff}, + {0x54, 0xff}, + {0x55, 0xff}, + {0x56, 0xff}, + {0x57, 0xff}, + {0x58, 0xff}, + {0x59, 0xff}, + {0x5a, 0xff}, + {0x5b, 0xfe}, + {0x5c, 0xff}, + {0x5d, 0x8f}, + {0x5e, 0xff}, + {0x5f, 0x8f}, + {0x60, 0xa2}, + {0x61, 0x4a}, + {0x62, 0xf3}, + {0x63, 0x75}, + {0x64, 0xf0}, + {0x65, 0x00}, + {0x66, 0x55}, + {0x67, 0x92}, + {0x68, 0xa0}, + {0x69, 0x4a}, + {0x6a, 0x22}, + {0x6b, 0x00}, + {0x6c, 0x33}, + {0x6d, 0x44}, + {0x6e, 0x22}, + {0x6f, 0x84}, + {0x70, 0x0b}, + {0x72, 0x10}, + {0x73, 0x50}, + {0x74, 0x21}, + {0x76, 0x00}, + {0x77, 0xa5}, + {0x78, 0x80}, + {0x79, 0x80}, + {0x7a, 0x80}, + {0x7b, 0xe2}, + {0x7c, 0x00}, + {0x7d, 0xf7}, + {0x7e, 0x00}, + {0x7f, 0x00}, + }; + + reg_w_buf(gspca_dev, reg_init_1, ARRAY_SIZE(reg_init_1)); + reg_w_buf(gspca_dev, tp6810_ov_init_common, + ARRAY_SIZE(tp6810_ov_init_common)); + reg_w_buf(gspca_dev, reg_init_2, ARRAY_SIZE(reg_init_2)); + + i2c_w(gspca_dev, 0x12, 0x80); /* sensor reset */ + msleep(10); + i2c_w_buf(gspca_dev, sensor_init, ARRAY_SIZE(sensor_init)); +} + +/* set the gain and exposure */ +static void setexposure(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->sensor == SENSOR_CX0342) { + int expo; + + expo = (sd->ctrls[EXPOSURE].val << 2) - 1; + i2c_w(gspca_dev, CX0342_EXPO_LINE_L, expo); + i2c_w(gspca_dev, CX0342_EXPO_LINE_H, expo >> 8); + if (sd->bridge == BRIDGE_TP6800) + i2c_w(gspca_dev, CX0342_RAW_GBGAIN_H, + sd->ctrls[GAIN].val >> 8); + i2c_w(gspca_dev, CX0342_RAW_GBGAIN_L, sd->ctrls[GAIN].val); + if (sd->bridge == BRIDGE_TP6800) + i2c_w(gspca_dev, CX0342_RAW_GRGAIN_H, + sd->ctrls[GAIN].val >> 8); + i2c_w(gspca_dev, CX0342_RAW_GRGAIN_L, sd->ctrls[GAIN].val); + if (sd->bridge == BRIDGE_TP6800) + i2c_w(gspca_dev, CX0342_RAW_BGAIN_H, + sd->ctrls[BGAIN].val >> 8); + i2c_w(gspca_dev, CX0342_RAW_BGAIN_L, sd->ctrls[BGAIN].val); + if (sd->bridge == BRIDGE_TP6800) + i2c_w(gspca_dev, CX0342_RAW_RGAIN_H, + sd->ctrls[RGAIN].val >> 8); + i2c_w(gspca_dev, CX0342_RAW_RGAIN_L, sd->ctrls[RGAIN].val); + i2c_w(gspca_dev, CX0342_SYS_CTRL_0, + sd->bridge == BRIDGE_TP6800 ? 0x80 : 0x81); + return; + } + + /* soi763a */ + i2c_w(gspca_dev, 0x10, /* AEC_H (exposure time) */ + sd->ctrls[EXPOSURE].val); +/* i2c_w(gspca_dev, 0x76, 0x02); * AEC_L ([1:0] */ + i2c_w(gspca_dev, 0x00, /* gain */ + sd->ctrls[GAIN].val); +} + +/* set the JPEG quantization tables */ +static void set_dqt(struct gspca_dev *gspca_dev, u8 q) +{ + struct sd *sd = (struct sd *) gspca_dev; + + /* update the jpeg quantization tables */ + PDEBUG(D_STREAM, "q %d -> %d", sd->quality, q); + sd->quality = q; + if (q > 16) + q = 16; + if (sd->sensor == SENSOR_SOI763A) + jpeg_set_qual(sd->jpeg_hdr, jpeg_q[q]); + else + memcpy(&sd->jpeg_hdr[JPEG_QT0_OFFSET - 1], + DQT[q], sizeof DQT[0]); +} + +/* set the JPEG compression quality factor */ +static void setquality(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + u16 q; + + q = sd->ctrls[QUALITY].val; + if (q != 16) + q = 15 - q; + + reg_w(gspca_dev, TP6800_R7A_BLK_THRLD, 0x00); + reg_w(gspca_dev, TP6800_R79_QUALITY, 0x04); + reg_w(gspca_dev, TP6800_R79_QUALITY, q); + + /* auto quality */ + if (q == 15 && sd->bridge == BRIDGE_TP6810) { + msleep(4); + reg_w(gspca_dev, TP6800_R7A_BLK_THRLD, 0x19); + } +} + +static const u8 color_null[18] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 +}; +static const u8 color_gain[NSENSORS][18] = { +[SENSOR_CX0342] = + {0x4c, 0x00, 0xa9, 0x00, 0x31, 0x00, /* Y R/G/B (LE values) */ + 0xb6, 0x03, 0x6c, 0x03, 0xe0, 0x00, /* U R/G/B */ + 0xdf, 0x00, 0x46, 0x03, 0xdc, 0x03}, /* V R/G/B */ +[SENSOR_SOI763A] = + {0x4c, 0x00, 0x95, 0x00, 0x1d, 0x00, /* Y R/G/B (LE values) */ + 0xb6, 0x03, 0x6c, 0x03, 0xd7, 0x00, /* U R/G/B */ + 0xd5, 0x00, 0x46, 0x03, 0xdc, 0x03}, /* V R/G/B */ +}; + +static void setgamma(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int gamma; +#define NGAMMA 6 + static const u8 gamma_tb[NGAMMA][3][1024] = { + { /* gamma 0 - from tp6800 + soi763a */ + {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x02, + 0x02, 0x03, 0x05, 0x07, 0x07, 0x08, 0x09, 0x09, + 0x0a, 0x0c, 0x0c, 0x0d, 0x0e, 0x0e, 0x10, 0x11, + 0x11, 0x12, 0x14, 0x14, 0x15, 0x16, 0x16, 0x17, + 0x17, 0x18, 0x1a, 0x1a, 0x1b, 0x1b, 0x1c, 0x1e, + 0x1e, 0x1f, 0x1f, 0x20, 0x20, 0x22, 0x23, 0x23, + 0x25, 0x25, 0x26, 0x26, 0x27, 0x27, 0x28, 0x28, + 0x29, 0x29, 0x2b, 0x2c, 0x2c, 0x2d, 0x2d, 0x2f, + 0x2f, 0x30, 0x30, 0x31, 0x31, 0x33, 0x33, 0x34, + 0x34, 0x34, 0x35, 0x35, 0x37, 0x37, 0x38, 0x38, + 0x39, 0x39, 0x3a, 0x3a, 0x3b, 0x3b, 0x3b, 0x3c, + 0x3c, 0x3d, 0x3d, 0x3f, 0x3f, 0x40, 0x40, 0x40, + 0x42, 0x42, 0x43, 0x43, 0x44, 0x44, 0x44, 0x45, + 0x45, 0x47, 0x47, 0x47, 0x48, 0x48, 0x49, 0x49, + 0x4a, 0x4a, 0x4a, 0x4b, 0x4b, 0x4b, 0x4c, 0x4c, + 0x4d, 0x4d, 0x4d, 0x4f, 0x4f, 0x50, 0x50, 0x50, + 0x52, 0x52, 0x52, 0x53, 0x53, 0x54, 0x54, 0x54, + 0x55, 0x55, 0x55, 0x56, 0x56, 0x58, 0x58, 0x58, + 0x59, 0x59, 0x59, 0x5a, 0x5a, 0x5a, 0x5b, 0x5b, + 0x5b, 0x5c, 0x5c, 0x5c, 0x5e, 0x5e, 0x5e, 0x5f, + 0x5f, 0x5f, 0x60, 0x60, 0x60, 0x61, 0x61, 0x61, + 0x62, 0x62, 0x62, 0x63, 0x63, 0x63, 0x65, 0x65, + 0x65, 0x66, 0x66, 0x66, 0x67, 0x67, 0x67, 0x68, + 0x68, 0x68, 0x69, 0x69, 0x69, 0x69, 0x6a, 0x6a, + 0x6a, 0x6c, 0x6c, 0x6c, 0x6d, 0x6d, 0x6d, 0x6e, + 0x6e, 0x6e, 0x6e, 0x6f, 0x6f, 0x6f, 0x70, 0x70, + 0x70, 0x71, 0x71, 0x71, 0x71, 0x73, 0x73, 0x73, + 0x74, 0x74, 0x74, 0x74, 0x75, 0x75, 0x75, 0x77, + 0x77, 0x77, 0x77, 0x78, 0x78, 0x78, 0x79, 0x79, + 0x79, 0x79, 0x7a, 0x7a, 0x7a, 0x7a, 0x7b, 0x7b, + 0x7b, 0x7c, 0x7c, 0x7c, 0x7c, 0x7d, 0x7d, 0x7d, + 0x7d, 0x7f, 0x7f, 0x7f, 0x80, 0x80, 0x80, 0x80, + 0x81, 0x81, 0x81, 0x81, 0x82, 0x82, 0x82, 0x82, + 0x84, 0x84, 0x84, 0x85, 0x85, 0x85, 0x85, 0x86, + 0x86, 0x86, 0x86, 0x88, 0x88, 0x88, 0x88, 0x89, + 0x89, 0x89, 0x89, 0x8a, 0x8a, 0x8a, 0x8a, 0x8b, + 0x8b, 0x8b, 0x8b, 0x8d, 0x8d, 0x8d, 0x8d, 0x8e, + 0x8e, 0x8e, 0x8e, 0x8f, 0x8f, 0x8f, 0x8f, 0x90, + 0x90, 0x90, 0x90, 0x90, 0x91, 0x91, 0x91, 0x91, + 0x92, 0x92, 0x92, 0x92, 0x93, 0x93, 0x93, 0x93, + 0x94, 0x94, 0x94, 0x94, 0x96, 0x96, 0x96, 0x96, + 0x96, 0x97, 0x97, 0x97, 0x97, 0x98, 0x98, 0x98, + 0x98, 0x99, 0x99, 0x99, 0x99, 0x99, 0x9a, 0x9a, + 0x9a, 0x9a, 0x9b, 0x9b, 0x9b, 0x9b, 0x9c, 0x9c, + 0x9c, 0x9c, 0x9c, 0x9d, 0x9d, 0x9d, 0x9d, 0x9e, + 0x9e, 0x9e, 0x9e, 0x9e, 0xa0, 0xa0, 0xa0, 0xa0, + 0xa1, 0xa1, 0xa1, 0xa1, 0xa1, 0xa2, 0xa2, 0xa2, + 0xa2, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa4, 0xa4, + 0xa4, 0xa4, 0xa4, 0xa5, 0xa5, 0xa5, 0xa5, 0xa6, + 0xa6, 0xa6, 0xa6, 0xa6, 0xa8, 0xa8, 0xa8, 0xa8, + 0xa8, 0xa9, 0xa9, 0xa9, 0xa9, 0xab, 0xab, 0xab, + 0xab, 0xab, 0xac, 0xac, 0xac, 0xac, 0xac, 0xad, + 0xad, 0xad, 0xad, 0xae, 0xae, 0xae, 0xae, 0xae, + 0xaf, 0xaf, 0xaf, 0xaf, 0xaf, 0xb0, 0xb0, 0xb0, + 0xb0, 0xb0, 0xb1, 0xb1, 0xb1, 0xb1, 0xb1, 0xb2, + 0xb2, 0xb2, 0xb2, 0xb2, 0xb3, 0xb3, 0xb3, 0xb3, + 0xb4, 0xb4, 0xb4, 0xb4, 0xb4, 0xb6, 0xb6, 0xb6, + 0xb6, 0xb6, 0xb7, 0xb7, 0xb7, 0xb7, 0xb7, 0xb8, + 0xb8, 0xb8, 0xb8, 0xb8, 0xb9, 0xb9, 0xb9, 0xb9, + 0xb9, 0xba, 0xba, 0xba, 0xba, 0xba, 0xbc, 0xbc, + 0xbc, 0xbc, 0xbc, 0xbd, 0xbd, 0xbd, 0xbd, 0xbd, + 0xbe, 0xbe, 0xbe, 0xbe, 0xbe, 0xbf, 0xbf, 0xbf, + 0xbf, 0xbf, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc2, + 0xc2, 0xc2, 0xc2, 0xc2, 0xc3, 0xc3, 0xc3, 0xc3, + 0xc3, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc5, 0xc5, + 0xc5, 0xc5, 0xc5, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, + 0xc7, 0xc7, 0xc7, 0xc7, 0xc7, 0xc9, 0xc9, 0xc9, + 0xc9, 0xc9, 0xc9, 0xca, 0xca, 0xca, 0xca, 0xca, + 0xcb, 0xcb, 0xcb, 0xcb, 0xcb, 0xcc, 0xcc, 0xcc, + 0xcc, 0xcc, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xce, + 0xce, 0xce, 0xce, 0xce, 0xcf, 0xcf, 0xcf, 0xcf, + 0xcf, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd1, 0xd1, + 0xd1, 0xd1, 0xd1, 0xd1, 0xd3, 0xd3, 0xd3, 0xd3, + 0xd3, 0xd4, 0xd4, 0xd4, 0xd4, 0xd4, 0xd6, 0xd6, + 0xd6, 0xd6, 0xd6, 0xd7, 0xd7, 0xd7, 0xd7, 0xd7, + 0xd8, 0xd8, 0xd8, 0xd8, 0xd8, 0xd9, 0xd9, 0xd9, + 0xd9, 0xd9, 0xda, 0xda, 0xda, 0xda, 0xda, 0xdb, + 0xdb, 0xdb, 0xdb, 0xdb, 0xdd, 0xdd, 0xdd, 0xdd, + 0xdd, 0xde, 0xde, 0xde, 0xde, 0xde, 0xde, 0xdf, + 0xdf, 0xdf, 0xdf, 0xdf, 0xe0, 0xe0, 0xe0, 0xe0, + 0xe0, 0xe1, 0xe1, 0xe1, 0xe1, 0xe1, 0xe2, 0xe2, + 0xe2, 0xe2, 0xe2, 0xe3, 0xe3, 0xe3, 0xe3, 0xe3, + 0xe4, 0xe4, 0xe4, 0xe4, 0xe4, 0xe5, 0xe5, 0xe5, + 0xe5, 0xe5, 0xe6, 0xe6, 0xe6, 0xe6, 0xe6, 0xe7, + 0xe7, 0xe7, 0xe7, 0xe7, 0xe8, 0xe8, 0xe8, 0xe8, + 0xe8, 0xe9, 0xe9, 0xe9, 0xe9, 0xeb, 0xeb, 0xeb, + 0xeb, 0xeb, 0xec, 0xec, 0xec, 0xec, 0xec, 0xed, + 0xed, 0xed, 0xed, 0xed, 0xee, 0xee, 0xee, 0xee, + 0xee, 0xef, 0xef, 0xef, 0xef, 0xef, 0xf0, 0xf0, + 0xf0, 0xf0, 0xf1, 0xf1, 0xf1, 0xf1, 0xf1, 0xf3, + 0xf3, 0xf3, 0xf3, 0xf3, 0xf4, 0xf4, 0xf4, 0xf4, + 0xf4, 0xf5, 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0xfa, 0xfa, 0xfa, 0xfa, 0xfa, 0xfa, 0xfa, + 0xfa, 0xfa, 0xfa, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb} + }, + { /* gamma 3 - from tp6810 + cx0342 */ + {0x08, 0x09, 0x0c, 0x0d, 0x10, 0x11, 0x14, 0x15, + 0x17, 0x18, 0x1a, 0x1c, 0x1e, 0x1f, 0x20, 0x23, + 0x25, 0x26, 0x27, 0x28, 0x2b, 0x2c, 0x2d, 0x2f, + 0x30, 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+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff} + }, + { /* gamma 4 - from tp6800 + soi763a */ + {0x11, 0x14, 0x15, 0x17, 0x1a, 0x1b, 0x1e, 0x1f, + 0x22, 0x23, 0x25, 0x27, 0x28, 0x2b, 0x2c, 0x2d, + 0x2f, 0x31, 0x33, 0x34, 0x35, 0x38, 0x39, 0x3a, + 0x3b, 0x3c, 0x3d, 0x40, 0x42, 0x43, 0x44, 0x45, + 0x47, 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4f, + 0x50, 0x52, 0x53, 0x53, 0x54, 0x55, 0x56, 0x58, + 0x59, 0x5a, 0x5b, 0x5b, 0x5c, 0x5e, 0x5f, 0x60, + 0x61, 0x61, 0x62, 0x63, 0x65, 0x65, 0x66, 0x67, + 0x68, 0x68, 0x69, 0x6a, 0x6c, 0x6c, 0x6d, 0x6e, + 0x6f, 0x6f, 0x70, 0x71, 0x71, 0x73, 0x74, 0x74, + 0x75, 0x77, 0x77, 0x78, 0x79, 0x79, 0x7a, 0x7a, + 0x7b, 0x7c, 0x7c, 0x7d, 0x7f, 0x7f, 0x80, 0x80, + 0x81, 0x81, 0x82, 0x84, 0x84, 0x85, 0x85, 0x86, + 0x86, 0x88, 0x89, 0x89, 0x8a, 0x8a, 0x8b, 0x8b, + 0x8d, 0x8d, 0x8e, 0x8e, 0x8f, 0x90, 0x90, 0x91, + 0x91, 0x92, 0x92, 0x93, 0x93, 0x94, 0x94, 0x96, + 0x96, 0x97, 0x97, 0x98, 0x98, 0x98, 0x99, 0x99, + 0x9a, 0x9a, 0x9b, 0x9b, 0x9c, 0x9c, 0x9d, 0x9d, + 0x9e, 0x9e, 0xa0, 0xa0, 0xa0, 0xa1, 0xa1, 0xa2, + 0xa2, 0xa3, 0xa3, 0xa3, 0xa4, 0xa4, 0xa5, 0xa5, + 0xa6, 0xa6, 0xa6, 0xa8, 0xa8, 0xa9, 0xa9, 0xab, + 0xab, 0xab, 0xac, 0xac, 0xad, 0xad, 0xad, 0xae, + 0xae, 0xaf, 0xaf, 0xaf, 0xb0, 0xb0, 0xb1, 0xb1, + 0xb1, 0xb2, 0xb2, 0xb2, 0xb3, 0xb3, 0xb4, 0xb4, + 0xb4, 0xb6, 0xb6, 0xb6, 0xb7, 0xb7, 0xb8, 0xb8, + 0xb8, 0xb9, 0xb9, 0xb9, 0xba, 0xba, 0xba, 0xbc, + 0xbc, 0xbd, 0xbd, 0xbd, 0xbe, 0xbe, 0xbe, 0xbf, + 0xbf, 0xbf, 0xc0, 0xc0, 0xc0, 0xc2, 0xc2, 0xc2, + 0xc3, 0xc3, 0xc3, 0xc4, 0xc4, 0xc4, 0xc5, 0xc5, + 0xc5, 0xc6, 0xc6, 0xc6, 0xc7, 0xc7, 0xc7, 0xc9, + 0xc9, 0xc9, 0xca, 0xca, 0xca, 0xcb, 0xcb, 0xcb, + 0xcb, 0xcc, 0xcc, 0xcc, 0xcd, 0xcd, 0xcd, 0xce, + 0xce, 0xce, 0xcf, 0xcf, 0xcf, 0xcf, 0xd0, 0xd0, + 0xd0, 0xd1, 0xd1, 0xd1, 0xd3, 0xd3, 0xd3, 0xd3, + 0xd4, 0xd4, 0xd4, 0xd6, 0xd6, 0xd6, 0xd7, 0xd7, + 0xd7, 0xd7, 0xd8, 0xd8, 0xd8, 0xd9, 0xd9, 0xd9, + 0xd9, 0xda, 0xda, 0xda, 0xdb, 0xdb, 0xdb, 0xdb, + 0xdd, 0xdd, 0xdd, 0xde, 0xde, 0xde, 0xde, 0xdf, + 0xdf, 0xdf, 0xdf, 0xe0, 0xe0, 0xe0, 0xe1, 0xe1, + 0xe1, 0xe1, 0xe2, 0xe2, 0xe2, 0xe2, 0xe3, 0xe3, + 0xe3, 0xe3, 0xe4, 0xe4, 0xe4, 0xe5, 0xe5, 0xe5, + 0xe5, 0xe6, 0xe6, 0xe6, 0xe6, 0xe7, 0xe7, 0xe7, + 0xe7, 0xe8, 0xe8, 0xe8, 0xe8, 0xe9, 0xe9, 0xe9, + 0xe9, 0xeb, 0xeb, 0xeb, 0xeb, 0xec, 0xec, 0xec, + 0xec, 0xed, 0xed, 0xed, 0xed, 0xee, 0xee, 0xee, + 0xee, 0xef, 0xef, 0xef, 0xef, 0xf0, 0xf0, 0xf0, + 0xf0, 0xf1, 0xf1, 0xf1, 0xf1, 0xf3, 0xf3, 0xf3, + 0xf3, 0xf4, 0xf4, 0xf4, 0xf4, 0xf5, 0xf5, 0xf5, + 0xf5, 0xf6, 0xf6, 0xf6, 0xf6, 0xf6, 0xf7, 0xf7, + 0xf7, 0xf7, 0xf8, 0xf8, 0xf8, 0xf8, 0xf9, 0xf9, + 0xf9, 0xf9, 0xfa, 0xf9, 0xfa, 0xfa, 0xfa, 0xfa, + 0xfa, 0xfa, 0xfa, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb}, + {0x08, 0x0a, 0x0c, 0x0e, 0x10, 0x11, 0x14, 0x15, + 0x16, 0x17, 0x1a, 0x1b, 0x1c, 0x1e, 0x1f, 0x20, + 0x23, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2b, 0x2c, + 0x2d, 0x2f, 0x30, 0x31, 0x33, 0x34, 0x34, 0x35, + 0x37, 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3c, 0x3d, + 0x3f, 0x40, 0x42, 0x42, 0x43, 0x44, 0x45, 0x45, + 0x47, 0x48, 0x49, 0x49, 0x4a, 0x4b, 0x4b, 0x4c, + 0x4d, 0x4f, 0x4f, 0x50, 0x52, 0x52, 0x53, 0x54, + 0x54, 0x55, 0x55, 0x56, 0x58, 0x58, 0x59, 0x5a, + 0x5a, 0x5b, 0x5b, 0x5c, 0x5e, 0x5e, 0x5f, 0x5f, + 0x60, 0x60, 0x61, 0x61, 0x62, 0x63, 0x63, 0x65, + 0x65, 0x66, 0x66, 0x67, 0x67, 0x68, 0x68, 0x69, + 0x69, 0x6a, 0x6a, 0x6c, 0x6c, 0x6d, 0x6d, 0x6e, + 0x6e, 0x6f, 0x6f, 0x70, 0x70, 0x71, 0x71, 0x73, + 0x73, 0x74, 0x74, 0x74, 0x75, 0x75, 0x77, 0x77, + 0x78, 0x78, 0x79, 0x79, 0x79, 0x7a, 0x7a, 0x7b, + 0x7b, 0x7c, 0x7c, 0x7c, 0x7d, 0x7d, 0x7f, 0x7f, + 0x7f, 0x80, 0x80, 0x81, 0x81, 0x81, 0x82, 0x82, + 0x84, 0x84, 0x84, 0x85, 0x85, 0x86, 0x86, 0x86, + 0x88, 0x88, 0x88, 0x89, 0x89, 0x8a, 0x8a, 0x8a, + 0x8b, 0x8b, 0x8b, 0x8d, 0x8d, 0x8d, 0x8e, 0x8e, + 0x8e, 0x8f, 0x8f, 0x90, 0x90, 0x90, 0x91, 0x91, + 0x91, 0x92, 0x92, 0x92, 0x93, 0x93, 0x93, 0x94, + 0x94, 0x94, 0x96, 0x96, 0x96, 0x97, 0x97, 0x97, + 0x98, 0x98, 0x98, 0x98, 0x99, 0x99, 0x99, 0x9a, + 0x9a, 0x9a, 0x9b, 0x9b, 0x9b, 0x9c, 0x9c, 0x9c, + 0x9c, 0x9d, 0x9d, 0x9d, 0x9e, 0x9e, 0x9e, 0xa0, + 0xa0, 0xa0, 0xa0, 0xa1, 0xa1, 0xa1, 0xa2, 0xa2, + 0xa2, 0xa3, 0xa3, 0xa3, 0xa3, 0xa4, 0xa4, 0xa4, + 0xa5, 0xa5, 0xa5, 0xa5, 0xa6, 0xa6, 0xa6, 0xa6, + 0xa8, 0xa8, 0xa8, 0xa9, 0xa9, 0xa9, 0xa9, 0xab, + 0xaa, 0xab, 0xab, 0xac, 0xac, 0xac, 0xad, 0xad, + 0xad, 0xad, 0xae, 0xae, 0xae, 0xae, 0xaf, 0xaf, + 0xaf, 0xaf, 0xb0, 0xb0, 0xb0, 0xb0, 0xb1, 0xb1, + 0xb1, 0xb1, 0xb2, 0xb2, 0xb2, 0xb2, 0xb3, 0xb3, + 0xb3, 0xb3, 0xb4, 0xb4, 0xb4, 0xb4, 0xb6, 0xb6, + 0xb6, 0xb6, 0xb7, 0xb7, 0xb7, 0xb7, 0xb8, 0xb8, + 0xb8, 0xb8, 0xb9, 0xb9, 0xb9, 0xb9, 0xba, 0xba, + 0xba, 0xba, 0xba, 0xbc, 0xbc, 0xbc, 0xbc, 0xbd, + 0xbd, 0xbd, 0xbd, 0xbe, 0xbe, 0xbe, 0xbe, 0xbe, + 0xbf, 0xbf, 0xbf, 0xbf, 0xc0, 0xc0, 0xc0, 0xc0, + 0xc2, 0xc2, 0xc2, 0xc2, 0xc2, 0xc3, 0xc3, 0xc3, + 0xc3, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc5, 0xc5, + 0xc5, 0xc5, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc7, + 0xc7, 0xc7, 0xc7, 0xc7, 0xc9, 0xc9, 0xc9, 0xc9, + 0xca, 0xca, 0xca, 0xca, 0xca, 0xcb, 0xcb, 0xcb, + 0xcb, 0xcb, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcd, + 0xcd, 0xcd, 0xcd, 0xcd, 0xce, 0xce, 0xce, 0xce, + 0xcf, 0xcf, 0xcf, 0xcf, 0xcf, 0xd0, 0xd0, 0xd0, + 0xd0, 0xd0, 0xd1, 0xd1, 0xd1, 0xd1, 0xd1, 0xd3, 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0x28, + 0x29, 0x2b, 0x2d, 0x2f, 0x30, 0x31, 0x33, 0x34, + 0x35, 0x37, 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, + 0x3f, 0x40, 0x42, 0x43, 0x44, 0x45, 0x47, 0x48, + 0x49, 0x4a, 0x4b, 0x4b, 0x4c, 0x4d, 0x4f, 0x50, + 0x52, 0x52, 0x53, 0x54, 0x55, 0x56, 0x56, 0x58, + 0x59, 0x5a, 0x5a, 0x5b, 0x5c, 0x5e, 0x5e, 0x5f, + 0x60, 0x60, 0x61, 0x62, 0x62, 0x63, 0x65, 0x65, + 0x66, 0x67, 0x67, 0x68, 0x69, 0x69, 0x6a, 0x6c, + 0x6c, 0x6d, 0x6d, 0x6e, 0x6f, 0x6f, 0x70, 0x70, + 0x71, 0x73, 0x73, 0x74, 0x74, 0x75, 0x75, 0x77, + 0x78, 0x78, 0x79, 0x79, 0x7a, 0x7a, 0x7b, 0x7b, + 0x7c, 0x7c, 0x7d, 0x7d, 0x7f, 0x7f, 0x80, 0x80, + 0x81, 0x81, 0x82, 0x82, 0x84, 0x84, 0x85, 0x85, + 0x86, 0x86, 0x88, 0x88, 0x89, 0x89, 0x8a, 0x8a, + 0x8b, 0x8b, 0x8d, 0x8d, 0x8d, 0x8e, 0x8e, 0x8f, + 0x8f, 0x90, 0x90, 0x91, 0x91, 0x91, 0x92, 0x92, + 0x93, 0x93, 0x94, 0x94, 0x94, 0x96, 0x96, 0x97, + 0x97, 0x98, 0x98, 0x98, 0x99, 0x99, 0x9a, 0x9a, + 0x9a, 0x9b, 0x9b, 0x9c, 0x9c, 0x9c, 0x9d, 0x9d, + 0x9d, 0x9e, 0x9e, 0xa0, 0xa0, 0xa0, 0xa1, 0xa1, + 0xa1, 0xa2, 0xa2, 0xa3, 0xa3, 0xa3, 0xa4, 0xa4, + 0xa4, 0xa5, 0xa5, 0xa5, 0xa6, 0xa6, 0xa8, 0xa8, + 0xa8, 0xa9, 0xa9, 0xa9, 0xab, 0xab, 0xab, 0xac, + 0xac, 0xac, 0xad, 0xad, 0xad, 0xae, 0xae, 0xae, + 0xaf, 0xaf, 0xaf, 0xb0, 0xb0, 0xb0, 0xb1, 0xb1, + 0xb1, 0xb2, 0xb2, 0xb2, 0xb3, 0xb3, 0xb3, 0xb4, + 0xb4, 0xb4, 0xb6, 0xb6, 0xb6, 0xb6, 0xb7, 0xb7, + 0xb7, 0xb8, 0xb8, 0xb8, 0xb9, 0xb9, 0xb9, 0xba, + 0xba, 0xba, 0xba, 0xbc, 0xbc, 0xbc, 0xbd, 0xbd, + 0xbd, 0xbe, 0xbe, 0xbe, 0xbe, 0xbf, 0xbf, 0xbf, + 0xc0, 0xc0, 0xc0, 0xc0, 0xc2, 0xc2, 0xc2, 0xc3, + 0xc3, 0xc3, 0xc3, 0xc4, 0xc4, 0xc4, 0xc5, 0xc5, + 0xc5, 0xc5, 0xc6, 0xc6, 0xc6, 0xc6, 0xc7, 0xc7, + 0xc7, 0xc9, 0xc9, 0xc9, 0xc9, 0xca, 0xca, 0xca, + 0xca, 0xcb, 0xcb, 0xcb, 0xcc, 0xcc, 0xcc, 0xcc, + 0xcd, 0xcd, 0xcd, 0xcd, 0xce, 0xce, 0xce, 0xce, + 0xcf, 0xcf, 0xcf, 0xcf, 0xd0, 0xd0, 0xd0, 0xd0, + 0xd1, 0xd1, 0xd1, 0xd1, 0xd3, 0xd3, 0xd3, 0xd3, + 0xd4, 0xd4, 0xd4, 0xd4, 0xd6, 0xd6, 0xd6, 0xd6, + 0xd7, 0xd7, 0xd7, 0xd7, 0xd8, 0xd8, 0xd8, 0xd8, + 0xd9, 0xd9, 0xd9, 0xd9, 0xda, 0xda, 0xda, 0xda, + 0xdb, 0xdb, 0xdb, 0xdb, 0xdd, 0xdd, 0xdd, 0xdd, + 0xdd, 0xde, 0xde, 0xde, 0xde, 0xdf, 0xdf, 0xdf, + 0xdf, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe1, 0xe1, + 0xe1, 0xe1, 0xe2, 0xe2, 0xe2, 0xe2, 0xe3, 0xe3, + 0xe3, 0xe3, 0xe3, 0xe4, 0xe4, 0xe4, 0xe4, 0xe5, + 0xe5, 0xe5, 0xe5, 0xe5, 0xe6, 0xe6, 0xe6, 0xe6, + 0xe7, 0xe7, 0xe7, 0xe7, 0xe7, 0xe8, 0xe8, 0xe8, + 0xe8, 0xe9, 0xe9, 0xe9, 0xe9, 0xe9, 0xeb, 0xeb, + 0xeb, 0xeb, 0xec, 0xec, 0xec, 0xec, 0xec, 0xed, + 0xed, 0xed, 0xed, 0xed, 0xee, 0xee, 0xee, 0xee, + 0xef, 0xef, 0xef, 0xef, 0xef, 0xf0, 0xf0, 0xf0, + 0xf0, 0xf0, 0xf1, 0xf1, 0xf1, 0xf1, 0xf1, 0xf3, + 0xf3, 0xf3, 0xf3, 0xf4, 0xf4, 0xf4, 0xf4, 0xf4, + 0xf5, 0xf5, 0xf5, 0xf5, 0xf5, 0xf6, 0xf6, 0xf6, + 0xf6, 0xf6, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf8, + 0xf8, 0xf8, 0xf8, 0xf8, 0xf9, 0xf9, 0xf9, 0xf9, + 0xf9, 0xfa, 0xfa, 0xfa, 0xfa, 0xfa, 0xfa, 0xfa, + 0xfa, 0xfa, 0xfa, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 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0xe9, 0xe9, 0xea, 0xea, 0xea, 0xea, + 0xea, 0xea, 0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xeb, + 0xec, 0xec, 0xec, 0xec, 0xec, 0xec, 0xed, 0xed, + 0xed, 0xed, 0xed, 0xee, 0xee, 0xee, 0xee, 0xee, + 0xee, 0xef, 0xef, 0xef, 0xef, 0xef, 0xef, 0xf0, + 0xf0, 0xf0, 0xf0, 0xf0, 0xf1, 0xf1, 0xf1, 0xf1, + 0xf1, 0xf1, 0xf2, 0xf2, 0xf2, 0xf2, 0xf2, 0xf2, + 0xf3, 0xf3, 0xf3, 0xf3, 0xf3, 0xf4, 0xf4, 0xf4, + 0xf4, 0xf4, 0xf4, 0xf5, 0xf5, 0xf5, 0xf5, 0xf5, + 0xf6, 0xf6, 0xf6, 0xf6, 0xf6, 0xf6, 0xf7, 0xf7, + 0xf7, 0xf7, 0xf7, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, + 0xf8, 0xf9, 0xf9, 0xf9, 0xf9, 0xf9, 0xfa, 0xfa, + 0xfa, 0xfa, 0xfa, 0xfa, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfc, 0xfc, 0xfc, 0xfc, 0xfc, 0xfd, 0xfd, + 0xfd, 0xfd, 0xfd, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, + 0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}, + {0x13, 0x15, 0x16, 0x18, 0x19, 0x1b, 0x1c, 0x1e, + 0x1f, 0x20, 0x22, 0x23, 0x24, 0x26, 0x27, 0x28, + 0x29, 0x2a, 0x2c, 0x2d, 0x2e, 0x2f, 0x30, 0x31, + 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, + 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, 0x40, 0x41, + 0x42, 0x43, 0x44, 0x44, 0x45, 0x46, 0x47, 0x48, + 0x49, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4d, 0x4e, + 0x4f, 0x50, 0x50, 0x51, 0x52, 0x53, 0x53, 0x54, + 0x55, 0x55, 0x56, 0x57, 0x57, 0x58, 0x59, 0x59, + 0x5a, 0x5b, 0x5b, 0x5c, 0x5d, 0x5d, 0x5e, 0x5f, + 0x5f, 0x60, 0x60, 0x61, 0x62, 0x62, 0x63, 0x63, + 0x64, 0x65, 0x65, 0x66, 0x66, 0x67, 0x67, 0x68, + 0x69, 0x69, 0x6a, 0x6a, 0x6b, 0x6b, 0x6c, 0x6c, + 0x6d, 0x6d, 0x6e, 0x6e, 0x6f, 0x6f, 0x70, 0x70, + 0x71, 0x71, 0x72, 0x72, 0x73, 0x73, 0x74, 0x74, + 0x75, 0x75, 0x76, 0x76, 0x77, 0x77, 0x78, 0x78, + 0x79, 0x79, 0x7a, 0x7a, 0x7a, 0x7b, 0x7b, 0x7c, + 0x7c, 0x7d, 0x7d, 0x7e, 0x7e, 0x7e, 0x7f, 0x7f, + 0x80, 0x80, 0x81, 0x81, 0x81, 0x82, 0x82, 0x83, + 0x83, 0x84, 0x84, 0x84, 0x85, 0x85, 0x86, 0x86, + 0x86, 0x87, 0x87, 0x88, 0x88, 0x88, 0x89, 0x89, + 0x89, 0x8a, 0x8a, 0x8b, 0x8b, 0x8b, 0x8c, 0x8c, + 0x8c, 0x8d, 0x8d, 0x8e, 0x8e, 0x8e, 0x8f, 0x8f, + 0x8f, 0x90, 0x90, 0x90, 0x91, 0x91, 0x92, 0x92, + 0x92, 0x93, 0x93, 0x93, 0x94, 0x94, 0x94, 0x95, + 0x95, 0x95, 0x96, 0x96, 0x96, 0x97, 0x97, 0x97, + 0x98, 0x98, 0x98, 0x99, 0x99, 0x99, 0x9a, 0x9a, + 0x9a, 0x9b, 0x9b, 0x9b, 0x9c, 0x9c, 0x9c, 0x9d, + 0x9d, 0x9d, 0x9e, 0x9e, 0x9e, 0x9e, 0x9f, 0x9f, + 0x9f, 0xa0, 0xa0, 0xa0, 0xa1, 0xa1, 0xa1, 0xa2, + 0xa2, 0xa2, 0xa2, 0xa3, 0xa3, 0xa3, 0xa4, 0xa4, + 0xa4, 0xa5, 0xa5, 0xa5, 0xa5, 0xa6, 0xa6, 0xa6, + 0xa7, 0xa7, 0xa7, 0xa7, 0xa8, 0xa8, 0xa8, 0xa9, + 0xa9, 0xa9, 0xa9, 0xaa, 0xaa, 0xaa, 0xab, 0xab, + 0xab, 0xab, 0xac, 0xac, 0xac, 0xac, 0xad, 0xad, + 0xad, 0xae, 0xae, 0xae, 0xae, 0xaf, 0xaf, 0xaf, + 0xaf, 0xb0, 0xb0, 0xb0, 0xb1, 0xb1, 0xb1, 0xb1, + 0xb2, 0xb2, 0xb2, 0xb2, 0xb3, 0xb3, 0xb3, 0xb3, + 0xb4, 0xb4, 0xb4, 0xb4, 0xb5, 0xb5, 0xb5, 0xb5, + 0xb6, 0xb6, 0xb6, 0xb6, 0xb7, 0xb7, 0xb7, 0xb7, + 0xb8, 0xb8, 0xb8, 0xb8, 0xb9, 0xb9, 0xb9, 0xb9, + 0xba, 0xba, 0xba, 0xba, 0xbb, 0xbb, 0xbb, 0xbb, + 0xbc, 0xbc, 0xbc, 0xbc, 0xbd, 0xbd, 0xbd, 0xbd, + 0xbe, 0xbe, 0xbe, 0xbe, 0xbf, 0xbf, 0xbf, 0xbf, + 0xbf, 0xc0, 0xc0, 0xc0, 0xc0, 0xc1, 0xc1, 0xc1, + 0xc1, 0xc2, 0xc2, 0xc2, 0xc2, 0xc2, 0xc3, 0xc3, + 0xc3, 0xc3, 0xc4, 0xc4, 0xc4, 0xc4, 0xc5, 0xc5, + 0xc5, 0xc5, 0xc5, 0xc6, 0xc6, 0xc6, 0xc6, 0xc7, + 0xc7, 0xc7, 0xc7, 0xc7, 0xc8, 0xc8, 0xc8, 0xc8, + 0xc9, 0xc9, 0xc9, 0xc9, 0xc9, 0xca, 0xca, 0xca, + 0xca, 0xcb, 0xcb, 0xcb, 0xcb, 0xcb, 0xcc, 0xcc, + 0xcc, 0xcc, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xce, + 0xce, 0xce, 0xce, 0xce, 0xcf, 0xcf, 0xcf, 0xcf, + 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd1, 0xd1, 0xd1, + 0xd1, 0xd1, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xd3, + 0xd3, 0xd3, 0xd3, 0xd4, 0xd4, 0xd4, 0xd4, 0xd4, + 0xd5, 0xd5, 0xd5, 0xd5, 0xd5, 0xd6, 0xd6, 0xd6, + 0xd6, 0xd6, 0xd7, 0xd7, 0xd7, 0xd7, 0xd7, 0xd8, + 0xd8, 0xd8, 0xd8, 0xd8, 0xd9, 0xd9, 0xd9, 0xd9, + 0xd9, 0xda, 0xda, 0xda, 0xda, 0xda, 0xdb, 0xdb, + 0xdb, 0xdb, 0xdb, 0xdc, 0xdc, 0xdc, 0xdc, 0xdc, + 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xde, 0xde, 0xde, + 0xde, 0xde, 0xdf, 0xdf, 0xdf, 0xdf, 0xdf, 0xe0, + 0xe0, 0xe0, 0xe0, 0xe0, 0xe1, 0xe1, 0xe1, 0xe1, + 0xe1, 0xe2, 0xe2, 0xe2, 0xe2, 0xe2, 0xe3, 0xe3, + 0xe3, 0xe3, 0xe3, 0xe4, 0xe4, 0xe4, 0xe4, 0xe4, + 0xe4, 0xe5, 0xe5, 0xe5, 0xe5, 0xe5, 0xe6, 0xe6, + 0xe6, 0xe6, 0xe6, 0xe7, 0xe7, 0xe7, 0xe7, 0xe7, + 0xe8, 0xe8, 0xe8, 0xe8, 0xe8, 0xe9, 0xe9, 0xe9, + 0xe9, 0xe9, 0xe9, 0xea, 0xea, 0xea, 0xea, 0xea, + 0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xec, 0xec, 0xec, + 0xec, 0xec, 0xed, 0xed, 0xed, 0xed, 0xed, 0xed, + 0xee, 0xee, 0xee, 0xee, 0xee, 0xef, 0xef, 0xef, + 0xef, 0xef, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, + 0xf1, 0xf1, 0xf1, 0xf1, 0xf1, 0xf2, 0xf2, 0xf2, + 0xf2, 0xf2, 0xf3, 0xf3, 0xf3, 0xf3, 0xf3, 0xf3, + 0xf4, 0xf4, 0xf4, 0xf4, 0xf4, 0xf5, 0xf5, 0xf5, + 0xf5, 0xf5, 0xf6, 0xf6, 0xf6, 0xf6, 0xf6, 0xf6, + 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf8, 0xf8, 0xf8, + 0xf8, 0xf8, 0xf9, 0xf9, 0xf9, 0xf9, 0xf9, 0xf9, + 0xfa, 0xfa, 0xfa, 0xfa, 0xfa, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfc, 0xfc, 0xfc, 0xfc, 0xfc, 0xfc, + 0xfd, 0xfd, 0xfd, 0xfd, 0xfd, 0xfe, 0xfe, 0xfe, + 0xfe, 0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}, + }, + }; + + reg_w(gspca_dev, TP6800_R21_ENDP_1_CTL, 0x00); + if (sd->bridge == BRIDGE_TP6810) + reg_w(gspca_dev, 0x02, 0x28); +/* msleep(50); */ + gamma = sd->ctrls[GAMMA].val; + bulk_w(gspca_dev, 0x00, gamma_tb[gamma][0], 1024); + bulk_w(gspca_dev, 0x01, gamma_tb[gamma][1], 1024); + bulk_w(gspca_dev, 0x02, gamma_tb[gamma][2], 1024); + if (sd->bridge == BRIDGE_TP6810) { + int i; + + reg_w(gspca_dev, 0x02, 0x2b); + reg_w(gspca_dev, 0x02, 0x28); + for (i = 0; i < 6; i++) + reg_w(gspca_dev, TP6800_R55_GAMMA_R, + gamma_tb[gamma][0][i]); + reg_w(gspca_dev, 0x02, 0x2b); + reg_w(gspca_dev, 0x02, 0x28); + for (i = 0; i < 6; i++) + reg_w(gspca_dev, TP6800_R56_GAMMA_G, + gamma_tb[gamma][1][i]); + reg_w(gspca_dev, 0x02, 0x2b); + reg_w(gspca_dev, 0x02, 0x28); + for (i = 0; i < 6; i++) + reg_w(gspca_dev, TP6800_R57_GAMMA_B, + gamma_tb[gamma][2][i]); + reg_w(gspca_dev, 0x02, 0x28); + } + reg_w(gspca_dev, TP6800_R21_ENDP_1_CTL, 0x03); +/* msleep(50); */ +} + +static void setsharpness(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 val; + + if (sd->bridge == BRIDGE_TP6800) { + val = sd->ctrls[SHARPNESS].val + | 0x08; /* grid compensation enable */ + if (gspca_dev->width == 640) + reg_w(gspca_dev, TP6800_R78_FORMAT, 0x00); /* vga */ + else + val |= 0x04; /* scaling down enable */ + reg_w(gspca_dev, TP6800_R5D_DEMOSAIC_CFG, val); + } else { + val = (sd->ctrls[SHARPNESS].val << 5) | 0x08; + reg_w(gspca_dev, 0x59, val); + } +} + +static void setautogain(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (gspca_dev->ctrl_dis & (1 << AUTOGAIN)) + return; + if (sd->ctrls[AUTOGAIN].val) { + sd->ag_cnt = AG_CNT_START; + gspca_dev->ctrl_inac |= (1 << EXPOSURE) | (1 << GAIN); + } else { + sd->ag_cnt = -1; + gspca_dev->ctrl_inac &= ~((1 << EXPOSURE) | (1 << GAIN)); + } +} + +/* set the resolution for sensor cx0342 */ +static void set_resolution(struct gspca_dev *gspca_dev) +{ + reg_w(gspca_dev, TP6800_R21_ENDP_1_CTL, 0x00); + if (gspca_dev->width == 320) { + reg_w(gspca_dev, TP6800_R3F_FRAME_RATE, 0x06); + msleep(100); + i2c_w(gspca_dev, CX0342_AUTO_ADC_CALIB, 0x01); + msleep(100); + reg_w(gspca_dev, TP6800_R21_ENDP_1_CTL, 0x03); + reg_w(gspca_dev, TP6800_R78_FORMAT, 0x01); /* qvga */ + reg_w(gspca_dev, TP6800_R5D_DEMOSAIC_CFG, 0x0d); + i2c_w(gspca_dev, CX0342_EXPO_LINE_L, 0x37); + i2c_w(gspca_dev, CX0342_EXPO_LINE_H, 0x01); + } else { + reg_w(gspca_dev, TP6800_R3F_FRAME_RATE, 0x05); + msleep(100); + i2c_w(gspca_dev, CX0342_AUTO_ADC_CALIB, 0x01); + msleep(100); + reg_w(gspca_dev, TP6800_R21_ENDP_1_CTL, 0x03); + reg_w(gspca_dev, TP6800_R78_FORMAT, 0x00); /* vga */ + reg_w(gspca_dev, TP6800_R5D_DEMOSAIC_CFG, 0x09); + i2c_w(gspca_dev, CX0342_EXPO_LINE_L, 0xcf); + i2c_w(gspca_dev, CX0342_EXPO_LINE_H, 0x00); + } + i2c_w(gspca_dev, CX0342_SYS_CTRL_0, 0x01); + bulk_w(gspca_dev, 0x03, color_gain[SENSOR_CX0342], + ARRAY_SIZE(color_gain[0])); + setgamma(gspca_dev); + setquality(gspca_dev); +} + +/* convert the frame rate to a tp68x0 value */ +static int get_fr_idx(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int i; + + if (sd->bridge == BRIDGE_TP6800) { + for (i = 0; i < ARRAY_SIZE(rates) - 1; i++) { + if (sd->framerate >= rates[i]) + break; + } + i = 6 - i; /* 1 = 5fps .. 6 = 30fps */ + + /* 640x480 * 30 fps does not work */ + if (i == 6 /* if 30 fps */ + && gspca_dev->width == 640) + i = 0x86; /* 15 fps */ + } else { + for (i = 0; i < ARRAY_SIZE(rates_6810) - 1; i++) { + if (sd->framerate >= rates_6810[i]) + break; + } + i = 7 - i; /* 3 = 5fps .. 7 = 30fps */ + + /* 640x480 * 30 fps does not work */ + if (i == 7 /* if 30 fps */ + && gspca_dev->width == 640) + i = 6; /* 15 fps */ + i |= 0x80; /* clock * 1 */ + } + return i; +} + +static void setframerate(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 fr_idx; + + fr_idx = get_fr_idx(gspca_dev); + + if (sd->bridge == BRIDGE_TP6810) { + reg_r(gspca_dev, 0x7b); + reg_w(gspca_dev, 0x7b, + sd->sensor == SENSOR_CX0342 ? 0x10 : 0x90); + if (sd->ctrls[EXPOSURE].val >= 128) + fr_idx = 0xf0; /* lower frame rate */ + } + + reg_w(gspca_dev, TP6800_R3F_FRAME_RATE, fr_idx); + + if (sd->sensor == SENSOR_CX0342) + i2c_w(gspca_dev, CX0342_AUTO_ADC_CALIB, 0x01); +} + +static void setrgain(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int rgain; + + rgain = sd->ctrls[RGAIN].val; + i2c_w(gspca_dev, CX0342_RAW_RGAIN_H, rgain >> 8); + i2c_w(gspca_dev, CX0342_RAW_RGAIN_L, rgain); + i2c_w(gspca_dev, CX0342_SYS_CTRL_0, 0x80); +} + +static int sd_setgain(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->sensor == SENSOR_CX0342) { + sd->ctrls[BGAIN].val = sd->ctrls[BGAIN].val + * val / sd->ctrls[GAIN].val; + if (sd->ctrls[BGAIN].val > 4095) + sd->ctrls[BGAIN].val = 4095; + sd->ctrls[RGAIN].val = sd->ctrls[RGAIN].val + * val / sd->ctrls[GAIN].val; + if (sd->ctrls[RGAIN].val > 4095) + sd->ctrls[RGAIN].val = 4095; + } + sd->ctrls[GAIN].val = val; + if (gspca_dev->streaming) + setexposure(gspca_dev); + return gspca_dev->usb_err; +} + +static void setbgain(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int bgain; + + bgain = sd->ctrls[BGAIN].val; + i2c_w(gspca_dev, CX0342_RAW_BGAIN_H, bgain >> 8); + i2c_w(gspca_dev, CX0342_RAW_BGAIN_L, bgain); + i2c_w(gspca_dev, CX0342_SYS_CTRL_0, 0x80); +} + +/* this function is called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->bridge = id->driver_info; + + gspca_dev->cam.cam_mode = vga_mode; + gspca_dev->cam.nmodes = ARRAY_SIZE(vga_mode); + gspca_dev->cam.mode_framerates = sd->bridge == BRIDGE_TP6800 ? + framerates : framerates_6810; + + sd->framerate = 30; /* default: 30 fps */ + gspca_dev->cam.ctrls = sd->ctrls; + return 0; +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + static const struct cmd tp6800_preinit[] = { + {TP6800_R10_SIF_TYPE, 0x01}, /* sif */ + {TP6800_R11_SIF_CONTROL, 0x01}, + {TP6800_R15_GPIO_PU, 0x9f}, + {TP6800_R16_GPIO_PD, 0x9f}, + {TP6800_R17_GPIO_IO, 0x80}, + {TP6800_R18_GPIO_DATA, 0x40}, /* LED off */ + }; + static const struct cmd tp6810_preinit[] = { + {TP6800_R2F_TIMING_CFG, 0x2f}, + {TP6800_R15_GPIO_PU, 0x6f}, + {TP6800_R16_GPIO_PD, 0x40}, + {TP6800_R17_GPIO_IO, 0x9f}, + {TP6800_R18_GPIO_DATA, 0xc1}, /* LED off */ + }; + + if (sd->bridge == BRIDGE_TP6800) + reg_w_buf(gspca_dev, tp6800_preinit, + ARRAY_SIZE(tp6800_preinit)); + else + reg_w_buf(gspca_dev, tp6810_preinit, + ARRAY_SIZE(tp6810_preinit)); + msleep(15); + reg_r(gspca_dev, TP6800_R18_GPIO_DATA); + PDEBUG(D_PROBE, "gpio: %02x", gspca_dev->usb_buf[0]); +/* values: + * 0x80: snapshot button + * 0x40: LED + * 0x20: (bridge / sensor) reset for tp6810 ? + * 0x07: sensor type ? + */ + + /* guess the sensor type */ + if (force_sensor >= 0) { + sd->sensor = force_sensor; + } else { + if (sd->bridge == BRIDGE_TP6800) { +/*fixme: not sure this is working*/ + switch (gspca_dev->usb_buf[0] & 0x07) { + case 0: + sd->sensor = SENSOR_SOI763A; + break; + case 1: + sd->sensor = SENSOR_CX0342; + break; + } + } else { + int sensor; + + sensor = probe_6810(gspca_dev); + if (sensor < 0) { + pr_warn("Unknown sensor %d - forced to soi763a\n", + -sensor); + sensor = SENSOR_SOI763A; + } + sd->sensor = sensor; + } + } + if (sd->sensor == SENSOR_SOI763A) { + pr_info("Sensor soi763a\n"); + sd->ctrls[GAMMA].def = sd->bridge == BRIDGE_TP6800 ? 0 : 1; + sd->ctrls[GAIN].max = 15; + sd->ctrls[GAIN].def = 3; + gspca_dev->ctrl_dis = (1 << RGAIN) | (1 << BGAIN); + if (sd->bridge == BRIDGE_TP6810) { + soi763a_6810_init(gspca_dev); +#if AUTOGAIN_DEF + gspca_dev->ctrl_inac |= (1 << EXPOSURE) | (1 << GAIN); +#endif + } else { + gspca_dev->ctrl_dis |= (1 << AUTOGAIN); + } + } else { + pr_info("Sensor cx0342\n"); + if (sd->bridge == BRIDGE_TP6810) { + cx0342_6810_init(gspca_dev); +#if AUTOGAIN_DEF + gspca_dev->ctrl_inac |= (1 << EXPOSURE) | (1 << GAIN); +#endif + } else { + gspca_dev->ctrl_dis |= (1 << AUTOGAIN); + } + } + + if (sd->bridge == BRIDGE_TP6810) + sd->ctrls[QUALITY].def = 0; /* auto quality */ + set_dqt(gspca_dev, 0); + return 0; +} + +/* This function is called before choosing the alt setting */ +static int sd_isoc_init(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + static const struct cmd cx_sensor_init[] = { + {CX0342_AUTO_ADC_CALIB, 0x81}, + {CX0342_EXPO_LINE_L, 0x37}, + {CX0342_EXPO_LINE_H, 0x01}, + {CX0342_RAW_GRGAIN_L, 0x00}, + {CX0342_RAW_GBGAIN_L, 0x00}, + {CX0342_RAW_RGAIN_L, 0x00}, + {CX0342_RAW_BGAIN_L, 0x00}, + {CX0342_SYS_CTRL_0, 0x81}, + }; + static const struct cmd cx_bridge_init[] = { + {0x4d, 0x00}, + {0x4c, 0xff}, + {0x4e, 0xff}, + {0x4f, 0x00}, + }; + static const struct cmd ov_sensor_init[] = { + {0x10, 0x75}, /* exposure */ + {0x76, 0x03}, + {0x00, 0x00}, /* gain */ + }; + static const struct cmd ov_bridge_init[] = { + {0x7b, 0x90}, + {TP6800_R3F_FRAME_RATE, 0x87}, + }; + + if (sd->bridge == BRIDGE_TP6800) + return 0; + if (sd->sensor == SENSOR_CX0342) { + reg_w(gspca_dev, TP6800_R12_SIF_ADDR_S, 0x20); + reg_w(gspca_dev, TP6800_R3F_FRAME_RATE, 0x87); + i2c_w_buf(gspca_dev, cx_sensor_init, + ARRAY_SIZE(cx_sensor_init)); + reg_w_buf(gspca_dev, cx_bridge_init, + ARRAY_SIZE(cx_bridge_init)); + bulk_w(gspca_dev, 0x03, color_null, sizeof color_null); + reg_w(gspca_dev, 0x59, 0x40); + } else { + reg_w(gspca_dev, TP6800_R12_SIF_ADDR_S, 0x21); + i2c_w_buf(gspca_dev, ov_sensor_init, + ARRAY_SIZE(ov_sensor_init)); + reg_r(gspca_dev, 0x7b); + reg_w_buf(gspca_dev, ov_bridge_init, + ARRAY_SIZE(ov_bridge_init)); + } + reg_w(gspca_dev, TP6800_R78_FORMAT, + gspca_dev->curr_mode ? 0x00 : 0x01); + return gspca_dev->usb_err; +} + +static void set_led(struct gspca_dev *gspca_dev, int on) +{ + u8 data; + + reg_r(gspca_dev, TP6800_R18_GPIO_DATA); + data = gspca_dev->usb_buf[0]; + if (on) + data &= ~0x40; + else + data |= 0x40; + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, data); +} + +static void cx0342_6800_start(struct gspca_dev *gspca_dev) +{ + static const struct cmd reg_init[] = { +/*fixme: is this usefull?*/ + {TP6800_R17_GPIO_IO, 0x9f}, + {TP6800_R16_GPIO_PD, 0x40}, + {TP6800_R10_SIF_TYPE, 0x00}, /* i2c 8 bits */ + {TP6800_R50, 0x00}, + {TP6800_R51, 0x00}, + {TP6800_R52, 0xff}, + {TP6800_R53, 0x03}, + {TP6800_R54_DARK_CFG, 0x07}, + {TP6800_R5C_EDGE_THRLD, 0x40}, + {TP6800_R7A_BLK_THRLD, 0x40}, + {TP6800_R2F_TIMING_CFG, 0x17}, + {TP6800_R30_SENSOR_CFG, 0x18}, /* G1B..RG0 */ + {TP6800_R37_FRONT_DARK_ST, 0x00}, + {TP6800_R38_FRONT_DARK_END, 0x00}, + {TP6800_R39_REAR_DARK_ST_L, 0x00}, + {TP6800_R3A_REAR_DARK_ST_H, 0x00}, + {TP6800_R3B_REAR_DARK_END_L, 0x00}, + {TP6800_R3C_REAR_DARK_END_H, 0x00}, + {TP6800_R3D_HORIZ_DARK_LINE_L, 0x00}, + {TP6800_R3E_HORIZ_DARK_LINE_H, 0x00}, + {TP6800_R21_ENDP_1_CTL, 0x03}, + + {TP6800_R31_PIXEL_START, 0x0b}, + {TP6800_R32_PIXEL_END_L, 0x8a}, + {TP6800_R33_PIXEL_END_H, 0x02}, + {TP6800_R34_LINE_START, 0x0e}, + {TP6800_R35_LINE_END_L, 0xf4}, + {TP6800_R36_LINE_END_H, 0x01}, + {TP6800_R78_FORMAT, 0x00}, + {TP6800_R12_SIF_ADDR_S, 0x20}, /* cx0342 i2c addr */ + }; + static const struct cmd sensor_init[] = { + {CX0342_OUTPUT_CTRL, 0x07}, + {CX0342_BYPASS_MODE, 0x58}, + {CX0342_GPXLTHD_L, 0x16}, + {CX0342_RBPXLTHD_L, 0x16}, + {CX0342_PLANETHD_L, 0xc0}, + {CX0342_PLANETHD_H, 0x03}, + {CX0342_RB_GAP_L, 0xff}, + {CX0342_RB_GAP_H, 0x07}, + {CX0342_G_GAP_L, 0xff}, + {CX0342_G_GAP_H, 0x07}, + {CX0342_RST_OVERFLOW_L, 0x5c}, + {CX0342_RST_OVERFLOW_H, 0x01}, + {CX0342_DATA_OVERFLOW_L, 0xfc}, + {CX0342_DATA_OVERFLOW_H, 0x03}, + {CX0342_DATA_UNDERFLOW_L, 0x00}, + {CX0342_DATA_UNDERFLOW_H, 0x00}, + {CX0342_SYS_CTRL_0, 0x40}, + {CX0342_GLOBAL_GAIN, 0x01}, + {CX0342_CLOCK_GEN, 0x00}, + {CX0342_SYS_CTRL_0, 0x02}, + {CX0342_IDLE_CTRL, 0x05}, + {CX0342_ADCGN, 0x00}, + {CX0342_ADC_CTL, 0x00}, + {CX0342_LVRST_BLBIAS, 0x01}, + {CX0342_VTHSEL, 0x0b}, + {CX0342_RAMP_RIV, 0x0b}, + {CX0342_LDOSEL, 0x07}, + {CX0342_SPV_VALUE_L, 0x40}, + {CX0342_SPV_VALUE_H, 0x02}, + }; + + reg_w_buf(gspca_dev, reg_init, ARRAY_SIZE(reg_init)); + i2c_w_buf(gspca_dev, sensor_init, ARRAY_SIZE(sensor_init)); + i2c_w_buf(gspca_dev, cx0342_timing_seq, ARRAY_SIZE(cx0342_timing_seq)); + reg_w(gspca_dev, TP6800_R5C_EDGE_THRLD, 0x10); + reg_w(gspca_dev, TP6800_R54_DARK_CFG, 0x00); + i2c_w(gspca_dev, CX0342_EXPO_LINE_H, 0x00); + i2c_w(gspca_dev, CX0342_SYS_CTRL_0, 0x01); + setexposure(gspca_dev); + set_led(gspca_dev, 1); + set_resolution(gspca_dev); +} + +static void cx0342_6810_start(struct gspca_dev *gspca_dev) +{ + static const struct cmd sensor_init_2[] = { + {CX0342_EXPO_LINE_L, 0x6f}, + {CX0342_EXPO_LINE_H, 0x02}, + {CX0342_RAW_GRGAIN_L, 0x00}, + {CX0342_RAW_GBGAIN_L, 0x00}, + {CX0342_RAW_RGAIN_L, 0x00}, + {CX0342_RAW_BGAIN_L, 0x00}, + {CX0342_SYS_CTRL_0, 0x81}, + }; + static const struct cmd bridge_init_2[] = { + {0x4d, 0x00}, + {0x4c, 0xff}, + {0x4e, 0xff}, + {0x4f, 0x00}, + {TP6800_R7A_BLK_THRLD, 0x00}, + {TP6800_R79_QUALITY, 0x04}, + {TP6800_R79_QUALITY, 0x01}, + }; + static const struct cmd bridge_init_3[] = { + {TP6800_R31_PIXEL_START, 0x08}, + {TP6800_R32_PIXEL_END_L, 0x87}, + {TP6800_R33_PIXEL_END_H, 0x02}, + {TP6800_R34_LINE_START, 0x0e}, + {TP6800_R35_LINE_END_L, 0xf4}, + {TP6800_R36_LINE_END_H, 0x01}, + }; + static const struct cmd sensor_init_3[] = { + {CX0342_AUTO_ADC_CALIB, 0x81}, + {CX0342_EXPO_LINE_L, 0x6f}, + {CX0342_EXPO_LINE_H, 0x02}, + {CX0342_RAW_GRGAIN_L, 0x00}, + {CX0342_RAW_GBGAIN_L, 0x00}, + {CX0342_RAW_RGAIN_L, 0x00}, + {CX0342_RAW_BGAIN_L, 0x00}, + {CX0342_SYS_CTRL_0, 0x81}, + }; + static const struct cmd bridge_init_5[] = { + {0x4d, 0x00}, + {0x4c, 0xff}, + {0x4e, 0xff}, + {0x4f, 0x00}, + }; + static const struct cmd sensor_init_4[] = { + {CX0342_EXPO_LINE_L, 0xd3}, + {CX0342_EXPO_LINE_H, 0x01}, +/*fixme: gains, but 00..80 only*/ + {CX0342_RAW_GRGAIN_L, 0x40}, + {CX0342_RAW_GBGAIN_L, 0x40}, + {CX0342_RAW_RGAIN_L, 0x40}, + {CX0342_RAW_BGAIN_L, 0x40}, + {CX0342_SYS_CTRL_0, 0x81}, + }; + static const struct cmd sensor_init_5[] = { + {CX0342_IDLE_CTRL, 0x05}, + {CX0342_ADCGN, 0x00}, + {CX0342_ADC_CTL, 0x00}, + {CX0342_LVRST_BLBIAS, 0x01}, + {CX0342_VTHSEL, 0x0b}, + {CX0342_RAMP_RIV, 0x0b}, + {CX0342_LDOSEL, 0x07}, + {CX0342_SPV_VALUE_L, 0x40}, + {CX0342_SPV_VALUE_H, 0x02}, + {CX0342_AUTO_ADC_CALIB, 0x81}, + }; + + reg_w(gspca_dev, 0x22, gspca_dev->alt); + i2c_w_buf(gspca_dev, sensor_init_2, ARRAY_SIZE(sensor_init_2)); + reg_w_buf(gspca_dev, bridge_init_2, ARRAY_SIZE(bridge_init_2)); + reg_w_buf(gspca_dev, tp6810_cx_init_common, + ARRAY_SIZE(tp6810_cx_init_common)); + reg_w_buf(gspca_dev, bridge_init_3, ARRAY_SIZE(bridge_init_3)); + if (gspca_dev->curr_mode) { + reg_w(gspca_dev, 0x4a, 0x7f); + reg_w(gspca_dev, 0x07, 0x05); + reg_w(gspca_dev, TP6800_R78_FORMAT, 0x00); /* vga */ + } else { + reg_w(gspca_dev, 0x4a, 0xff); + reg_w(gspca_dev, 0x07, 0x85); + reg_w(gspca_dev, TP6800_R78_FORMAT, 0x01); /* qvga */ + } + setgamma(gspca_dev); + reg_w_buf(gspca_dev, tp6810_bridge_start, + ARRAY_SIZE(tp6810_bridge_start)); + setsharpness(gspca_dev); + bulk_w(gspca_dev, 0x03, color_gain[SENSOR_CX0342], + ARRAY_SIZE(color_gain[0])); + reg_w(gspca_dev, TP6800_R3F_FRAME_RATE, 0x87); + i2c_w_buf(gspca_dev, sensor_init_3, ARRAY_SIZE(sensor_init_3)); + reg_w_buf(gspca_dev, bridge_init_5, ARRAY_SIZE(bridge_init_5)); + i2c_w_buf(gspca_dev, sensor_init_4, ARRAY_SIZE(sensor_init_4)); + reg_w_buf(gspca_dev, bridge_init_5, ARRAY_SIZE(bridge_init_5)); + i2c_w_buf(gspca_dev, sensor_init_5, ARRAY_SIZE(sensor_init_5)); + + set_led(gspca_dev, 1); +/* setquality(gspca_dev); */ +} + +static void soi763a_6800_start(struct gspca_dev *gspca_dev) +{ + static const struct cmd reg_init[] = { + {TP6800_R79_QUALITY, 0x04}, + {TP6800_R79_QUALITY, 0x01}, + {TP6800_R10_SIF_TYPE, 0x00}, /* i2c 8 bits */ + + {TP6800_R50, 0x00}, + {TP6800_R51, 0x00}, + {TP6800_R52, 0xff}, + {TP6800_R53, 0x03}, + {TP6800_R54_DARK_CFG, 0x07}, + {TP6800_R5C_EDGE_THRLD, 0x40}, + + {TP6800_R79_QUALITY, 0x03}, + {TP6800_R7A_BLK_THRLD, 0x40}, + + {TP6800_R2F_TIMING_CFG, 0x46}, + {TP6800_R30_SENSOR_CFG, 0x10}, /* BG1..G0R */ + {TP6800_R37_FRONT_DARK_ST, 0x00}, + {TP6800_R38_FRONT_DARK_END, 0x00}, + {TP6800_R39_REAR_DARK_ST_L, 0x00}, + {TP6800_R3A_REAR_DARK_ST_H, 0x00}, + {TP6800_R3B_REAR_DARK_END_L, 0x00}, + {TP6800_R3C_REAR_DARK_END_H, 0x00}, + {TP6800_R3D_HORIZ_DARK_LINE_L, 0x00}, + {TP6800_R3E_HORIZ_DARK_LINE_H, 0x00}, + {TP6800_R21_ENDP_1_CTL, 0x03}, + + {TP6800_R3F_FRAME_RATE, 0x04}, /* 15 fps */ + {TP6800_R5D_DEMOSAIC_CFG, 0x0e}, /* scale down - medium edge */ + + {TP6800_R31_PIXEL_START, 0x1b}, + {TP6800_R32_PIXEL_END_L, 0x9a}, + {TP6800_R33_PIXEL_END_H, 0x02}, + {TP6800_R34_LINE_START, 0x0f}, + {TP6800_R35_LINE_END_L, 0xf4}, + {TP6800_R36_LINE_END_H, 0x01}, + {TP6800_R78_FORMAT, 0x01}, /* qvga */ + {TP6800_R12_SIF_ADDR_S, 0x21}, /* soi763a i2c addr */ + {TP6800_R1A_SIF_TX_DATA2, 0x00}, + }; + static const struct cmd sensor_init[] = { + {0x12, 0x48}, /* mirror - RGB */ + {0x13, 0xa0}, /* clock - no AGC nor AEC */ + {0x03, 0xa4}, /* saturation */ + {0x04, 0x30}, /* hue */ + {0x05, 0x88}, /* contrast */ + {0x06, 0x60}, /* brightness */ + {0x10, 0x41}, /* AEC */ + {0x11, 0x40}, /* clock rate */ + {0x13, 0xa0}, + {0x14, 0x00}, /* 640x480 */ + {0x15, 0x14}, + {0x1f, 0x41}, + {0x20, 0x80}, + {0x23, 0xee}, + {0x24, 0x50}, + {0x25, 0x7a}, + {0x26, 0x00}, + {0x27, 0xe2}, + {0x28, 0xb0}, + {0x2a, 0x00}, + {0x2b, 0x00}, + {0x2d, 0x81}, + {0x2f, 0x9d}, + {0x60, 0x80}, + {0x61, 0x00}, + {0x62, 0x88}, + {0x63, 0x11}, + {0x64, 0x89}, + {0x65, 0x00}, + {0x67, 0x94}, + {0x68, 0x7a}, + {0x69, 0x0f}, + {0x6c, 0x80}, + {0x6d, 0x80}, + {0x6e, 0x80}, + {0x6f, 0xff}, + {0x71, 0x20}, + {0x74, 0x20}, + {0x75, 0x86}, + {0x77, 0xb5}, + {0x17, 0x18}, /* H href start */ + {0x18, 0xbf}, /* H href end */ + {0x19, 0x03}, /* V start */ + {0x1a, 0xf8}, /* V end */ + {0x01, 0x80}, /* blue gain */ + {0x02, 0x80}, /* red gain */ + }; + + reg_w_buf(gspca_dev, reg_init, ARRAY_SIZE(reg_init)); + + i2c_w(gspca_dev, 0x12, 0x80); /* sensor reset */ + msleep(10); + + i2c_w_buf(gspca_dev, sensor_init, ARRAY_SIZE(sensor_init)); + + reg_w(gspca_dev, TP6800_R5C_EDGE_THRLD, 0x10); + reg_w(gspca_dev, TP6800_R54_DARK_CFG, 0x00); + + setsharpness(gspca_dev); + + bulk_w(gspca_dev, 0x03, color_gain[SENSOR_SOI763A], + ARRAY_SIZE(color_gain[0])); + + set_led(gspca_dev, 1); + setexposure(gspca_dev); + setquality(gspca_dev); + setgamma(gspca_dev); +} + +static void soi763a_6810_start(struct gspca_dev *gspca_dev) +{ + static const struct cmd bridge_init_2[] = { + {TP6800_R7A_BLK_THRLD, 0x00}, + {TP6800_R79_QUALITY, 0x04}, + {TP6800_R79_QUALITY, 0x01}, + }; + static const struct cmd bridge_init_3[] = { + {TP6800_R31_PIXEL_START, 0x20}, + {TP6800_R32_PIXEL_END_L, 0x9f}, + {TP6800_R33_PIXEL_END_H, 0x02}, + {TP6800_R34_LINE_START, 0x13}, + {TP6800_R35_LINE_END_L, 0xf8}, + {TP6800_R36_LINE_END_H, 0x01}, + }; + static const struct cmd bridge_init_6[] = { + {0x08, 0xff}, + {0x09, 0xff}, + {0x0a, 0x5f}, + {0x0b, 0x80}, + }; + + reg_w(gspca_dev, 0x22, gspca_dev->alt); + bulk_w(gspca_dev, 0x03, color_null, sizeof color_null); + reg_w(gspca_dev, 0x59, 0x40); + setexposure(gspca_dev); + reg_w_buf(gspca_dev, bridge_init_2, ARRAY_SIZE(bridge_init_2)); + reg_w_buf(gspca_dev, tp6810_ov_init_common, + ARRAY_SIZE(tp6810_ov_init_common)); + reg_w_buf(gspca_dev, bridge_init_3, ARRAY_SIZE(bridge_init_3)); + if (gspca_dev->curr_mode) { + reg_w(gspca_dev, 0x4a, 0x7f); + reg_w(gspca_dev, 0x07, 0x05); + reg_w(gspca_dev, TP6800_R78_FORMAT, 0x00); /* vga */ + } else { + reg_w(gspca_dev, 0x4a, 0xff); + reg_w(gspca_dev, 0x07, 0x85); + reg_w(gspca_dev, TP6800_R78_FORMAT, 0x01); /* qvga */ + } + setgamma(gspca_dev); + reg_w_buf(gspca_dev, tp6810_bridge_start, + ARRAY_SIZE(tp6810_bridge_start)); + + if (gspca_dev->curr_mode) { + reg_w(gspca_dev, 0x4f, 0x00); + reg_w(gspca_dev, 0x4e, 0x7c); + } + + reg_w(gspca_dev, 0x00, 0x00); + + setsharpness(gspca_dev); + bulk_w(gspca_dev, 0x03, color_gain[SENSOR_SOI763A], + ARRAY_SIZE(color_gain[0])); + set_led(gspca_dev, 1); + reg_w(gspca_dev, TP6800_R3F_FRAME_RATE, 0xf0); + setexposure(gspca_dev); + reg_w_buf(gspca_dev, bridge_init_6, ARRAY_SIZE(bridge_init_6)); +} + +/* -- start the camera -- */ +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width); + set_dqt(gspca_dev, sd->quality); + if (sd->bridge == BRIDGE_TP6800) { + if (sd->sensor == SENSOR_CX0342) + cx0342_6800_start(gspca_dev); + else + soi763a_6800_start(gspca_dev); + } else { + if (sd->sensor == SENSOR_CX0342) + cx0342_6810_start(gspca_dev); + else + soi763a_6810_start(gspca_dev); + reg_w_buf(gspca_dev, tp6810_late_start, + ARRAY_SIZE(tp6810_late_start)); + reg_w(gspca_dev, 0x80, 0x03); + reg_w(gspca_dev, 0x82, gspca_dev->curr_mode ? 0x0a : 0x0e); + + setexposure(gspca_dev); + setquality(gspca_dev); + setautogain(gspca_dev); + } + + setframerate(gspca_dev); + + return gspca_dev->usb_err; +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->bridge == BRIDGE_TP6800) + reg_w(gspca_dev, TP6800_R2F_TIMING_CFG, 0x03); + set_led(gspca_dev, 0); + reg_w(gspca_dev, TP6800_R21_ENDP_1_CTL, 0x00); +} + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, + int len) +{ + struct sd *sd = (struct sd *) gspca_dev; + + /* the start of frame contains: + * ff d8 + * ff fe + * width / 16 + * height / 8 + * quality + */ + if (sd->bridge == BRIDGE_TP6810) { + if (*data != 0x5a) { +/*fixme: don't discard the whole frame..*/ + if (*data == 0xaa || *data == 0x00) + return; + if (*data > 0xc0) { + PDEBUG(D_FRAM, "bad frame"); + gspca_dev->last_packet_type = DISCARD_PACKET; + return; + } + } + data++; + len--; + if (*data == 0xff && data[1] == 0xd8) { +/*fixme: there may be information in the 4 high bits*/ + if ((data[6] & 0x0f) != sd->quality) + set_dqt(gspca_dev, data[6] & 0x0f); + gspca_frame_add(gspca_dev, FIRST_PACKET, + sd->jpeg_hdr, JPEG_HDR_SZ); + gspca_frame_add(gspca_dev, INTER_PACKET, + data + 7, len - 7); + } else if (data[len - 2] == 0xff && data[len - 1] == 0xd9) { + gspca_frame_add(gspca_dev, LAST_PACKET, + data, len); + } else { + gspca_frame_add(gspca_dev, INTER_PACKET, + data, len); + } + return; + } + + switch (*data) { + case 0x55: + gspca_frame_add(gspca_dev, LAST_PACKET, data, 0); + + if (len < 8 + || data[1] != 0xff || data[2] != 0xd8 + || data[3] != 0xff || data[4] != 0xfe) { + + /* Have only seen this with corrupt frames */ + gspca_dev->last_packet_type = DISCARD_PACKET; + return; + } + if (data[7] != sd->quality) + set_dqt(gspca_dev, data[7]); + gspca_frame_add(gspca_dev, FIRST_PACKET, + sd->jpeg_hdr, JPEG_HDR_SZ); + gspca_frame_add(gspca_dev, INTER_PACKET, + data + 8, len - 8); + break; + case 0xaa: + gspca_dev->last_packet_type = DISCARD_PACKET; + break; + case 0xcc: + if (data[1] != 0xff || data[2] != 0xd8) + gspca_frame_add(gspca_dev, INTER_PACKET, + data + 1, len - 1); + else + gspca_dev->last_packet_type = DISCARD_PACKET; + break; + } +} + +/* -- do autogain -- */ +/* gain setting is done in setexposure() for tp6810 */ +static void setgain(struct gspca_dev *gspca_dev) {} +/* !! coarse_grained_expo_autogain is not used !! */ +#define exp_too_low_cnt bridge +#define exp_too_high_cnt sensor + +#include "autogain_functions.h" +static void sd_dq_callback(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int ret, alen; + int luma, expo; + + if (sd->ag_cnt < 0) + return; + if (--sd->ag_cnt > 5) + return; + switch (sd->ag_cnt) { +/* case 5: */ + default: + reg_w(gspca_dev, 0x7d, 0x00); + break; + case 4: + reg_w(gspca_dev, 0x27, 0xb0); + break; + case 3: + reg_w(gspca_dev, 0x0c, 0x01); + break; + case 2: + ret = usb_bulk_msg(gspca_dev->dev, + usb_rcvbulkpipe(gspca_dev->dev, 0x02), + gspca_dev->usb_buf, + 32, + &alen, + 500); + if (ret < 0) { + pr_err("bulk err %d\n", ret); + break; + } + /* values not used (unknown) */ + break; + case 1: + reg_w(gspca_dev, 0x27, 0xd0); + break; + case 0: + ret = usb_bulk_msg(gspca_dev->dev, + usb_rcvbulkpipe(gspca_dev->dev, 0x02), + gspca_dev->usb_buf, + 32, + &alen, + 500); + if (ret < 0) { + pr_err("bulk err %d\n", ret); + break; + } + luma = ((gspca_dev->usb_buf[8] << 8) + gspca_dev->usb_buf[7] + + (gspca_dev->usb_buf[11] << 8) + gspca_dev->usb_buf[10] + + (gspca_dev->usb_buf[14] << 8) + gspca_dev->usb_buf[13] + + (gspca_dev->usb_buf[17] << 8) + gspca_dev->usb_buf[16] + + (gspca_dev->usb_buf[20] << 8) + gspca_dev->usb_buf[19] + + (gspca_dev->usb_buf[23] << 8) + gspca_dev->usb_buf[22] + + (gspca_dev->usb_buf[26] << 8) + gspca_dev->usb_buf[25] + + (gspca_dev->usb_buf[29] << 8) + gspca_dev->usb_buf[28]) + / 8; + if (gspca_dev->width == 640) + luma /= 4; + reg_w(gspca_dev, 0x7d, 0x00); + + expo = sd->ctrls[EXPOSURE].val; + ret = auto_gain_n_exposure(gspca_dev, luma, + 60, /* desired luma */ + 6, /* dead zone */ + 2, /* gain knee */ + 70); /* expo knee */ + sd->ag_cnt = AG_CNT_START; + if (sd->bridge == BRIDGE_TP6810) { + if ((expo >= 128 && sd->ctrls[EXPOSURE].val < 128) + || (expo < 128 && sd->ctrls[EXPOSURE].val >= 128)) + setframerate(gspca_dev); + } + break; + } +} + +/* get stream parameters (framerate) */ +static void sd_get_streamparm(struct gspca_dev *gspca_dev, + struct v4l2_streamparm *parm) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct v4l2_captureparm *cp = &parm->parm.capture; + struct v4l2_fract *tpf = &cp->timeperframe; + int fr, i; + + cp->capability |= V4L2_CAP_TIMEPERFRAME; + tpf->numerator = 1; + i = get_fr_idx(gspca_dev); + if (i & 0x80) { + if (sd->bridge == BRIDGE_TP6800) + fr = rates[6 - (i & 0x07)]; + else + fr = rates_6810[7 - (i & 0x07)]; + } else { + fr = rates[6 - i]; + } + tpf->denominator = fr; +} + +/* set stream parameters (framerate) */ +static void sd_set_streamparm(struct gspca_dev *gspca_dev, + struct v4l2_streamparm *parm) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct v4l2_captureparm *cp = &parm->parm.capture; + struct v4l2_fract *tpf = &cp->timeperframe; + int fr, i; + + sd->framerate = tpf->denominator / tpf->numerator; + if (gspca_dev->streaming) + setframerate(gspca_dev); + + /* Return the actual framerate */ + i = get_fr_idx(gspca_dev); + if (i & 0x80) + fr = rates_6810[7 - (i & 0x07)]; + else + fr = rates[6 - i]; + tpf->numerator = 1; + tpf->denominator = fr; +} + +static int sd_set_jcomp(struct gspca_dev *gspca_dev, + struct v4l2_jpegcompression *jcomp) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->sensor == SENSOR_SOI763A) + jpeg_set_qual(sd->jpeg_hdr, jcomp->quality); +/* else + fixme: TODO +*/ + return gspca_dev->usb_err; +} + +static int sd_get_jcomp(struct gspca_dev *gspca_dev, + struct v4l2_jpegcompression *jcomp) +{ + struct sd *sd = (struct sd *) gspca_dev; + + memset(jcomp, 0, sizeof *jcomp); + jcomp->quality = jpeg_q[sd->quality]; + jcomp->jpeg_markers = V4L2_JPEG_MARKER_DHT + | V4L2_JPEG_MARKER_DQT; + return 0; +} + +static struct ctrl sd_ctrls[NCTRLS] = { +[EXPOSURE] = { + { + .id = V4L2_CID_EXPOSURE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Exposure", + .minimum = 0x01, + .maximum = 0xdc, + .step = 1, + .default_value = 0x4e, + }, + .set_control = setexposure + }, +[QUALITY] = { + { + .id = V4L2_CID_PRIVATE_BASE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Compression quality", + .minimum = 0, + .maximum = 15, + .step = 1, + .default_value = 13, + }, + .set_control = setquality + }, +[RGAIN] = { + { + .id = V4L2_CID_RED_BALANCE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Red balance", + .minimum = 0, + .maximum = 4095, + .step = 1, + .default_value = 256, + }, + .set_control = setrgain + }, +[GAIN] = { + { + .id = V4L2_CID_GAIN, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Gain", + .minimum = 0, + .maximum = 4095, + .step = 1, + .default_value = 256, + }, + .set = sd_setgain + }, +[BGAIN] = { + { + .id = V4L2_CID_BLUE_BALANCE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Blue balance", + .minimum = 0, + .maximum = 4095, + .step = 1, + .default_value = 256, + }, + .set_control = setbgain + }, +[SHARPNESS] = { + { + .id = V4L2_CID_SHARPNESS, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Sharpness", + .minimum = 0, + .maximum = 3, + .step = 1, + .default_value = 2, + }, + .set_control = setsharpness + }, +[GAMMA] = { + { + .id = V4L2_CID_GAMMA, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Gamma", + .minimum = 0, + .maximum = NGAMMA - 1, + .step = 1, + .default_value = 1, + }, + .set_control = setgamma + }, +[AUTOGAIN] = { + { + .id = V4L2_CID_AUTOGAIN, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Auto Gain", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = AUTOGAIN_DEF + }, + .set_control = setautogain + }, +}; + +static const struct sd_desc sd_desc = { + .name = KBUILD_MODNAME, + .ctrls = sd_ctrls, + .nctrls = NCTRLS, + .config = sd_config, + .init = sd_init, + .isoc_init = sd_isoc_init, + .start = sd_start, + .stopN = sd_stopN, + .pkt_scan = sd_pkt_scan, + .dq_callback = sd_dq_callback, + .get_streamparm = sd_get_streamparm, + .set_streamparm = sd_set_streamparm, + .get_jcomp = sd_get_jcomp, + .set_jcomp = sd_set_jcomp, +}; + +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x06a2, 0x0003), .driver_info = BRIDGE_TP6800}, + {USB_DEVICE(0x06a2, 0x6810), .driver_info = BRIDGE_TP6810}, + {} /* Terminating entry */ +}; + +MODULE_DEVICE_TABLE(usb, device_table); + +static int sd_probe(struct usb_interface *interface, + const struct usb_device_id *id) +{ + return gspca_dev_probe(interface, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = KBUILD_MODNAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +/* -- module insert / remove -- */ +static int __init sd_mod_init(void) +{ + return usb_register(&sd_driver); +} +static void __exit sd_mod_exit(void) +{ + usb_deregister(&sd_driver); +} + +module_init(sd_mod_init); +module_exit(sd_mod_exit); + +module_param(force_sensor, int, 0644); +MODULE_PARM_DESC(force_sensor, + "Force sensor. 0: cx0342, 1: soi763a"); diff --git a/drivers/media/video/gspca/vc032x.c b/drivers/media/video/gspca/vc032x.c index 6caed734a06a..7ee2c8271dcc 100644 --- a/drivers/media/video/gspca/vc032x.c +++ b/drivers/media/video/gspca/vc032x.c @@ -20,6 +20,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define MODULE_NAME "vc032x" #include "gspca.h" @@ -3169,7 +3171,7 @@ static void reg_r_i(struct gspca_dev *gspca_dev, index, gspca_dev->usb_buf, len, 500); if (ret < 0) { - err("reg_r err %d", ret); + pr_err("reg_r err %d\n", ret); gspca_dev->usb_err = ret; } } @@ -3210,7 +3212,7 @@ static void reg_w_i(struct gspca_dev *gspca_dev, value, index, NULL, 0, 500); if (ret < 0) { - err("reg_w err %d", ret); + pr_err("reg_w err %d\n", ret); gspca_dev->usb_err = ret; } } @@ -3235,8 +3237,7 @@ static u16 read_sensor_register(struct gspca_dev *gspca_dev, reg_r(gspca_dev, 0xa1, 0xb33f, 1); if (!(gspca_dev->usb_buf[0] & 0x02)) { - err("I2c Bus Busy Wait %02x", - gspca_dev->usb_buf[0]); + pr_err("I2c Bus Busy Wait %02x\n", gspca_dev->usb_buf[0]); return 0; } reg_w(gspca_dev, 0xa0, address, 0xb33a); @@ -3349,7 +3350,7 @@ static void i2c_write(struct gspca_dev *gspca_dev, msleep(20); } while (--retry > 0); if (retry <= 0) - err("i2c_write timeout"); + pr_err("i2c_write timeout\n"); } static void put_tab_to_reg(struct gspca_dev *gspca_dev, @@ -3446,7 +3447,7 @@ static int sd_init(struct gspca_dev *gspca_dev) switch (sensor) { case -1: - err("Unknown sensor..."); + pr_err("Unknown sensor...\n"); return -EINVAL; case SENSOR_HV7131R: PDEBUG(D_PROBE, "Find Sensor HV7131R"); diff --git a/drivers/media/video/gspca/vicam.c b/drivers/media/video/gspca/vicam.c index 84dfbab923b5..81dd4c99d025 100644 --- a/drivers/media/video/gspca/vicam.c +++ b/drivers/media/video/gspca/vicam.c @@ -26,6 +26,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define MODULE_NAME "vicam" #define HEADER_SIZE 64 @@ -117,7 +119,7 @@ static int vicam_control_msg(struct gspca_dev *gspca_dev, u8 request, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, value, index, data, len, 1000); if (ret < 0) - err("control msg req %02X error %d", request, ret); + pr_err("control msg req %02X error %d\n", request, ret); return ret; } @@ -189,8 +191,8 @@ static int vicam_read_frame(struct gspca_dev *gspca_dev, u8 *data, int size) data, size, &act_len, 10000); /* successful, it returns 0, otherwise negative */ if (ret < 0 || act_len != size) { - err("bulk read fail (%d) len %d/%d", - ret, act_len, size); + pr_err("bulk read fail (%d) len %d/%d\n", + ret, act_len, size); return -EIO; } return 0; @@ -216,7 +218,7 @@ static void vicam_dostream(struct work_struct *work) HEADER_SIZE; buffer = kmalloc(frame_sz, GFP_KERNEL | GFP_DMA); if (!buffer) { - err("Couldn't allocate USB buffer"); + pr_err("Couldn't allocate USB buffer\n"); goto exit; } @@ -269,7 +271,7 @@ static int sd_init(struct gspca_dev *gspca_dev) ret = request_ihex_firmware(&fw, "vicam/firmware.fw", &gspca_dev->dev->dev); if (ret) { - err("Failed to load \"vicam/firmware.fw\": %d\n", ret); + pr_err("Failed to load \"vicam/firmware.fw\": %d\n", ret); return ret; } diff --git a/drivers/media/video/gspca/w996Xcf.c b/drivers/media/video/gspca/w996Xcf.c index 4a9e622e5e1b..27d2cef0692a 100644 --- a/drivers/media/video/gspca/w996Xcf.c +++ b/drivers/media/video/gspca/w996Xcf.c @@ -31,6 +31,8 @@ the sensor drivers to v4l2 sub drivers, and properly split of this driver from ov519.c */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define W9968CF_I2C_BUS_DELAY 4 /* delay in us for I2C bit r/w operations */ #define Y_QUANTABLE (&sd->jpeg_hdr[JPEG_QT0_OFFSET]) @@ -81,7 +83,7 @@ static void w9968cf_write_fsb(struct sd *sd, u16* data) USB_TYPE_VENDOR | USB_DIR_OUT | USB_RECIP_DEVICE, value, 0x06, sd->gspca_dev.usb_buf, 6, 500); if (ret < 0) { - err("Write FSB registers failed (%d)", ret); + pr_err("Write FSB registers failed (%d)\n", ret); sd->gspca_dev.usb_err = ret; } } @@ -108,7 +110,7 @@ static void w9968cf_write_sb(struct sd *sd, u16 value) udelay(W9968CF_I2C_BUS_DELAY); if (ret < 0) { - err("Write SB reg [01] %04x failed", value); + pr_err("Write SB reg [01] %04x failed\n", value); sd->gspca_dev.usb_err = ret; } } @@ -135,7 +137,7 @@ static int w9968cf_read_sb(struct sd *sd) ret = sd->gspca_dev.usb_buf[0] | (sd->gspca_dev.usb_buf[1] << 8); } else { - err("Read SB reg [01] failed"); + pr_err("Read SB reg [01] failed\n"); sd->gspca_dev.usb_err = ret; } diff --git a/drivers/media/video/gspca/xirlink_cit.c b/drivers/media/video/gspca/xirlink_cit.c index c089a0f6f1d0..3aed42acdb5a 100644 --- a/drivers/media/video/gspca/xirlink_cit.c +++ b/drivers/media/video/gspca/xirlink_cit.c @@ -27,6 +27,8 @@ * */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define MODULE_NAME "xirlink-cit" #include <linux/input.h> @@ -800,8 +802,8 @@ static int cit_write_reg(struct gspca_dev *gspca_dev, u16 value, u16 index) USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT, value, index, NULL, 0, 1000); if (err < 0) - err("Failed to write a register (index 0x%04X," - " value 0x%02X, error %d)", index, value, err); + pr_err("Failed to write a register (index 0x%04X, value 0x%02X, error %d)\n", + index, value, err); return 0; } @@ -816,8 +818,8 @@ static int cit_read_reg(struct gspca_dev *gspca_dev, u16 index, int verbose) USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT, 0x00, index, buf, 8, 1000); if (res < 0) { - err("Failed to read a register (index 0x%04X, error %d)", - index, res); + pr_err("Failed to read a register (index 0x%04X, error %d)\n", + index, res); return res; } @@ -1587,7 +1589,7 @@ static int cit_get_packet_size(struct gspca_dev *gspca_dev) intf = usb_ifnum_to_if(gspca_dev->dev, gspca_dev->iface); alt = usb_altnum_to_altsetting(intf, gspca_dev->alt); if (!alt) { - err("Couldn't get altsetting"); + pr_err("Couldn't get altsetting\n"); return -EIO; } @@ -2824,7 +2826,7 @@ static int sd_isoc_nego(struct gspca_dev *gspca_dev) ret = usb_set_interface(gspca_dev->dev, gspca_dev->iface, 1); if (ret < 0) - err("set alt 1 err %d", ret); + pr_err("set alt 1 err %d\n", ret); return ret; } diff --git a/drivers/media/video/gspca/zc3xx.c b/drivers/media/video/gspca/zc3xx.c index 61cdd56a74a9..30ea1e479492 100644 --- a/drivers/media/video/gspca/zc3xx.c +++ b/drivers/media/video/gspca/zc3xx.c @@ -19,6 +19,8 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define MODULE_NAME "zc3xx" #include <linux/input.h> @@ -5666,7 +5668,7 @@ static u8 reg_r_i(struct gspca_dev *gspca_dev, index, gspca_dev->usb_buf, 1, 500); if (ret < 0) { - err("reg_r_i err %d", ret); + pr_err("reg_r_i err %d\n", ret); gspca_dev->usb_err = ret; return 0; } @@ -5698,7 +5700,7 @@ static void reg_w_i(struct gspca_dev *gspca_dev, value, index, NULL, 0, 500); if (ret < 0) { - err("reg_w_i err %d", ret); + pr_err("reg_w_i err %d\n", ret); gspca_dev->usb_err = ret; } } @@ -5724,7 +5726,7 @@ static u16 i2c_read(struct gspca_dev *gspca_dev, msleep(20); retbyte = reg_r_i(gspca_dev, 0x0091); /* read status */ if (retbyte != 0x00) - err("i2c_r status error %02x", retbyte); + pr_err("i2c_r status error %02x\n", retbyte); retval = reg_r_i(gspca_dev, 0x0095); /* read Lowbyte */ retval |= reg_r_i(gspca_dev, 0x0096) << 8; /* read Hightbyte */ PDEBUG(D_USBI, "i2c r [%02x] -> %04x (%02x)", @@ -5748,7 +5750,7 @@ static u8 i2c_write(struct gspca_dev *gspca_dev, msleep(1); retbyte = reg_r_i(gspca_dev, 0x0091); /* read status */ if (retbyte != 0x00) - err("i2c_w status error %02x", retbyte); + pr_err("i2c_w status error %02x\n", retbyte); PDEBUG(D_USBO, "i2c w [%02x] = %02x%02x (%02x)", reg, valH, valL, retbyte); return retbyte; @@ -6497,7 +6499,7 @@ static int sd_init(struct gspca_dev *gspca_dev) PDEBUG(D_PROBE, "Sensor GC0303"); break; default: - warn("Unknown sensor - set to TAS5130C"); + pr_warn("Unknown sensor - set to TAS5130C\n"); sd->sensor = SENSOR_TAS5130C; } break; @@ -6603,7 +6605,7 @@ static int sd_init(struct gspca_dev *gspca_dev) sd->sensor = SENSOR_OV7620; /* same sensor (?) */ break; default: - err("Unknown sensor %04x", sensor); + pr_err("Unknown sensor %04x\n", sensor); return -EINVAL; } } @@ -6970,6 +6972,7 @@ static const struct sd_desc sd_desc = { }; static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x03f0, 0x1b07)}, {USB_DEVICE(0x041e, 0x041e)}, {USB_DEVICE(0x041e, 0x4017)}, {USB_DEVICE(0x041e, 0x401c), .driver_info = SENSOR_PAS106}, diff --git a/drivers/media/video/hdpvr/Makefile b/drivers/media/video/hdpvr/Makefile index 3baa9f613ca3..52f057f24e39 100644 --- a/drivers/media/video/hdpvr/Makefile +++ b/drivers/media/video/hdpvr/Makefile @@ -2,6 +2,6 @@ hdpvr-objs := hdpvr-control.o hdpvr-core.o hdpvr-video.o hdpvr-i2c.o obj-$(CONFIG_VIDEO_HDPVR) += hdpvr.o -EXTRA_CFLAGS += -Idrivers/media/video +ccflags-y += -Idrivers/media/video -EXTRA_CFLAGS += $(extra-cflags-y) $(extra-cflags-m) +ccflags-y += $(extra-cflags-y) $(extra-cflags-m) diff --git a/drivers/media/video/hexium_gemini.c b/drivers/media/video/hexium_gemini.c index cbc505a2fc29..9cb039e593db 100644 --- a/drivers/media/video/hexium_gemini.c +++ b/drivers/media/video/hexium_gemini.c @@ -21,6 +21,8 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define DEBUG_VARIABLE debug #include <media/saa7146_vv.h> @@ -175,13 +177,14 @@ static int hexium_init_done(struct saa7146_dev *dev) union i2c_smbus_data data; int i = 0; - DEB_D(("hexium_init_done called.\n")); + DEB_D("hexium_init_done called\n"); /* initialize the helper ics to useful values */ for (i = 0; i < sizeof(hexium_ks0127b); i++) { data.byte = hexium_ks0127b[i]; if (0 != i2c_smbus_xfer(&hexium->i2c_adapter, 0x6c, 0, I2C_SMBUS_WRITE, i, I2C_SMBUS_BYTE_DATA, &data)) { - printk("hexium_gemini: hexium_init_done() failed for address 0x%02x\n", i); + pr_err("hexium_init_done() failed for address 0x%02x\n", + i); } } @@ -192,7 +195,7 @@ static int hexium_set_input(struct hexium *hexium, int input) { union i2c_smbus_data data; - DEB_D((".\n")); + DEB_D("\n"); data.byte = hexium_input_select[input].byte; if (0 != i2c_smbus_xfer(&hexium->i2c_adapter, 0x6c, 0, I2C_SMBUS_WRITE, hexium_input_select[input].adr, I2C_SMBUS_BYTE_DATA, &data)) { @@ -207,12 +210,13 @@ static int hexium_set_standard(struct hexium *hexium, struct hexium_data *vdec) union i2c_smbus_data data; int i = 0; - DEB_D((".\n")); + DEB_D("\n"); while (vdec[i].adr != -1) { data.byte = vdec[i].byte; if (0 != i2c_smbus_xfer(&hexium->i2c_adapter, 0x6c, 0, I2C_SMBUS_WRITE, vdec[i].adr, I2C_SMBUS_BYTE_DATA, &data)) { - printk("hexium_init_done: hexium_set_standard() failed for address 0x%02x\n", i); + pr_err("hexium_init_done: hexium_set_standard() failed for address 0x%02x\n", + i); return -1; } i++; @@ -222,14 +226,14 @@ static int hexium_set_standard(struct hexium *hexium, struct hexium_data *vdec) static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i) { - DEB_EE(("VIDIOC_ENUMINPUT %d.\n", i->index)); + DEB_EE("VIDIOC_ENUMINPUT %d\n", i->index); if (i->index >= HEXIUM_INPUTS) return -EINVAL; memcpy(i, &hexium_inputs[i->index], sizeof(struct v4l2_input)); - DEB_D(("v4l2_ioctl: VIDIOC_ENUMINPUT %d.\n", i->index)); + DEB_D("v4l2_ioctl: VIDIOC_ENUMINPUT %d\n", i->index); return 0; } @@ -240,7 +244,7 @@ static int vidioc_g_input(struct file *file, void *fh, unsigned int *input) *input = hexium->cur_input; - DEB_D(("VIDIOC_G_INPUT: %d\n", *input)); + DEB_D("VIDIOC_G_INPUT: %d\n", *input); return 0; } @@ -249,7 +253,7 @@ static int vidioc_s_input(struct file *file, void *fh, unsigned int input) struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; struct hexium *hexium = (struct hexium *) dev->ext_priv; - DEB_EE(("VIDIOC_S_INPUT %d.\n", input)); + DEB_EE("VIDIOC_S_INPUT %d\n", input); if (input >= HEXIUM_INPUTS) return -EINVAL; @@ -270,7 +274,7 @@ static int vidioc_queryctrl(struct file *file, void *fh, struct v4l2_queryctrl * for (i = HEXIUM_CONTROLS - 1; i >= 0; i--) { if (hexium_controls[i].id == qc->id) { *qc = hexium_controls[i]; - DEB_D(("VIDIOC_QUERYCTRL %d.\n", qc->id)); + DEB_D("VIDIOC_QUERYCTRL %d\n", qc->id); return 0; } } @@ -293,7 +297,7 @@ static int vidioc_g_ctrl(struct file *file, void *fh, struct v4l2_control *vc) if (vc->id == V4L2_CID_PRIVATE_BASE) { vc->value = hexium->cur_bw; - DEB_D(("VIDIOC_G_CTRL BW:%d.\n", vc->value)); + DEB_D("VIDIOC_G_CTRL BW:%d\n", vc->value); return 0; } return -EINVAL; @@ -316,7 +320,7 @@ static int vidioc_s_ctrl(struct file *file, void *fh, struct v4l2_control *vc) if (vc->id == V4L2_CID_PRIVATE_BASE) hexium->cur_bw = vc->value; - DEB_D(("VIDIOC_S_CTRL BW:%d.\n", hexium->cur_bw)); + DEB_D("VIDIOC_S_CTRL BW:%d\n", hexium->cur_bw); if (0 == hexium->cur_bw && V4L2_STD_PAL == hexium->cur_std) { hexium_set_standard(hexium, hexium_pal); @@ -351,14 +355,14 @@ static struct saa7146_ext_vv vv_data; /* this function only gets called when the probing was successful */ static int hexium_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info) { - struct hexium *hexium = (struct hexium *) dev->ext_priv; + struct hexium *hexium; int ret; - DEB_EE((".\n")); + DEB_EE("\n"); hexium = kzalloc(sizeof(struct hexium), GFP_KERNEL); if (NULL == hexium) { - printk("hexium_gemini: not enough kernel memory in hexium_attach().\n"); + pr_err("not enough kernel memory in hexium_attach()\n"); return -ENOMEM; } dev->ext_priv = hexium; @@ -371,7 +375,7 @@ static int hexium_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_d }; saa7146_i2c_adapter_prepare(dev, &hexium->i2c_adapter, SAA7146_I2C_BUS_BIT_RATE_480); if (i2c_add_adapter(&hexium->i2c_adapter) < 0) { - DEB_S(("cannot register i2c-device. skipping.\n")); + DEB_S("cannot register i2c-device. skipping.\n"); kfree(hexium); return -EFAULT; } @@ -402,11 +406,11 @@ static int hexium_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_d vv_data.ops.vidioc_s_input = vidioc_s_input; ret = saa7146_register_device(&hexium->video_dev, dev, "hexium gemini", VFL_TYPE_GRABBER); if (ret < 0) { - printk("hexium_gemini: cannot register capture v4l2 device. skipping.\n"); + pr_err("cannot register capture v4l2 device. skipping.\n"); return ret; } - printk("hexium_gemini: found 'hexium gemini' frame grabber-%d.\n", hexium_num); + pr_info("found 'hexium gemini' frame grabber-%d\n", hexium_num); hexium_num++; return 0; @@ -416,7 +420,7 @@ static int hexium_detach(struct saa7146_dev *dev) { struct hexium *hexium = (struct hexium *) dev->ext_priv; - DEB_EE(("dev:%p\n", dev)); + DEB_EE("dev:%p\n", dev); saa7146_unregister_device(&hexium->video_dev, dev); saa7146_vv_release(dev); @@ -508,7 +512,7 @@ static struct saa7146_extension hexium_extension = { static int __init hexium_init_module(void) { if (0 != saa7146_register_extension(&hexium_extension)) { - DEB_S(("failed to register extension.\n")); + DEB_S("failed to register extension\n"); return -ENODEV; } diff --git a/drivers/media/video/hexium_orion.c b/drivers/media/video/hexium_orion.c index 6ad7e1c8b922..74861a4b601a 100644 --- a/drivers/media/video/hexium_orion.c +++ b/drivers/media/video/hexium_orion.c @@ -21,6 +21,8 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define DEBUG_VARIABLE debug #include <media/saa7146_vv.h> @@ -209,7 +211,7 @@ static int hexium_probe(struct saa7146_dev *dev) union i2c_smbus_data data; int err = 0; - DEB_EE((".\n")); + DEB_EE("\n"); /* there are no hexium orion cards with revision 0 saa7146s */ if (0 == dev->revision) { @@ -218,7 +220,7 @@ static int hexium_probe(struct saa7146_dev *dev) hexium = kzalloc(sizeof(struct hexium), GFP_KERNEL); if (NULL == hexium) { - printk("hexium_orion: hexium_probe: not enough kernel memory.\n"); + pr_err("hexium_probe: not enough kernel memory\n"); return -ENOMEM; } @@ -234,7 +236,7 @@ static int hexium_probe(struct saa7146_dev *dev) }; saa7146_i2c_adapter_prepare(dev, &hexium->i2c_adapter, SAA7146_I2C_BUS_BIT_RATE_480); if (i2c_add_adapter(&hexium->i2c_adapter) < 0) { - DEB_S(("cannot register i2c-device. skipping.\n")); + DEB_S("cannot register i2c-device. skipping.\n"); kfree(hexium); return -EFAULT; } @@ -248,7 +250,7 @@ static int hexium_probe(struct saa7146_dev *dev) /* detect newer Hexium Orion cards by subsystem ids */ if (0x17c8 == dev->pci->subsystem_vendor && 0x0101 == dev->pci->subsystem_device) { - printk("hexium_orion: device is a Hexium Orion w/ 1 SVHS + 3 BNC inputs.\n"); + pr_info("device is a Hexium Orion w/ 1 SVHS + 3 BNC inputs\n"); /* we store the pointer in our private data field */ dev->ext_priv = hexium; hexium->type = HEXIUM_ORION_1SVHS_3BNC; @@ -256,7 +258,7 @@ static int hexium_probe(struct saa7146_dev *dev) } if (0x17c8 == dev->pci->subsystem_vendor && 0x2101 == dev->pci->subsystem_device) { - printk("hexium_orion: device is a Hexium Orion w/ 4 BNC inputs.\n"); + pr_info("device is a Hexium Orion w/ 4 BNC inputs\n"); /* we store the pointer in our private data field */ dev->ext_priv = hexium; hexium->type = HEXIUM_ORION_4BNC; @@ -266,7 +268,7 @@ static int hexium_probe(struct saa7146_dev *dev) /* check if this is an old hexium Orion card by looking at a saa7110 at address 0x4e */ if (0 == (err = i2c_smbus_xfer(&hexium->i2c_adapter, 0x4e, 0, I2C_SMBUS_READ, 0x00, I2C_SMBUS_BYTE_DATA, &data))) { - printk("hexium_orion: device is a Hexium HV-PCI6/Orion (old).\n"); + pr_info("device is a Hexium HV-PCI6/Orion (old)\n"); /* we store the pointer in our private data field */ dev->ext_priv = hexium; hexium->type = HEXIUM_HV_PCI6_ORION; @@ -288,13 +290,13 @@ static int hexium_init_done(struct saa7146_dev *dev) union i2c_smbus_data data; int i = 0; - DEB_D(("hexium_init_done called.\n")); + DEB_D("hexium_init_done called\n"); /* initialize the helper ics to useful values */ for (i = 0; i < sizeof(hexium_saa7110); i++) { data.byte = hexium_saa7110[i]; if (0 != i2c_smbus_xfer(&hexium->i2c_adapter, 0x4e, 0, I2C_SMBUS_WRITE, i, I2C_SMBUS_BYTE_DATA, &data)) { - printk("hexium_orion: failed for address 0x%02x\n", i); + pr_err("failed for address 0x%02x\n", i); } } @@ -306,7 +308,7 @@ static int hexium_set_input(struct hexium *hexium, int input) union i2c_smbus_data data; int i = 0; - DEB_D((".\n")); + DEB_D("\n"); for (i = 0; i < 8; i++) { int adr = hexium_input_select[input].data[i].adr; @@ -314,7 +316,7 @@ static int hexium_set_input(struct hexium *hexium, int input) if (0 != i2c_smbus_xfer(&hexium->i2c_adapter, 0x4e, 0, I2C_SMBUS_WRITE, adr, I2C_SMBUS_BYTE_DATA, &data)) { return -1; } - printk("%d: 0x%02x => 0x%02x\n",input, adr,data.byte); + pr_debug("%d: 0x%02x => 0x%02x\n", input, adr, data.byte); } return 0; @@ -322,14 +324,14 @@ static int hexium_set_input(struct hexium *hexium, int input) static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i) { - DEB_EE(("VIDIOC_ENUMINPUT %d.\n", i->index)); + DEB_EE("VIDIOC_ENUMINPUT %d\n", i->index); if (i->index >= HEXIUM_INPUTS) return -EINVAL; memcpy(i, &hexium_inputs[i->index], sizeof(struct v4l2_input)); - DEB_D(("v4l2_ioctl: VIDIOC_ENUMINPUT %d.\n", i->index)); + DEB_D("v4l2_ioctl: VIDIOC_ENUMINPUT %d\n", i->index); return 0; } @@ -340,7 +342,7 @@ static int vidioc_g_input(struct file *file, void *fh, unsigned int *input) *input = hexium->cur_input; - DEB_D(("VIDIOC_G_INPUT: %d\n", *input)); + DEB_D("VIDIOC_G_INPUT: %d\n", *input); return 0; } @@ -365,18 +367,18 @@ static int hexium_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_d { struct hexium *hexium = (struct hexium *) dev->ext_priv; - DEB_EE((".\n")); + DEB_EE("\n"); saa7146_vv_init(dev, &vv_data); vv_data.ops.vidioc_enum_input = vidioc_enum_input; vv_data.ops.vidioc_g_input = vidioc_g_input; vv_data.ops.vidioc_s_input = vidioc_s_input; if (0 != saa7146_register_device(&hexium->video_dev, dev, "hexium orion", VFL_TYPE_GRABBER)) { - printk("hexium_orion: cannot register capture v4l2 device. skipping.\n"); + pr_err("cannot register capture v4l2 device. skipping.\n"); return -1; } - printk("hexium_orion: found 'hexium orion' frame grabber-%d.\n", hexium_num); + pr_err("found 'hexium orion' frame grabber-%d\n", hexium_num); hexium_num++; /* the rest */ @@ -390,7 +392,7 @@ static int hexium_detach(struct saa7146_dev *dev) { struct hexium *hexium = (struct hexium *) dev->ext_priv; - DEB_EE(("dev:%p\n", dev)); + DEB_EE("dev:%p\n", dev); saa7146_unregister_device(&hexium->video_dev, dev); saa7146_vv_release(dev); @@ -479,7 +481,7 @@ static struct saa7146_extension extension = { static int __init hexium_init_module(void) { if (0 != saa7146_register_extension(&extension)) { - DEB_S(("failed to register extension.\n")); + DEB_S("failed to register extension\n"); return -ENODEV; } diff --git a/drivers/media/video/ivtv/Makefile b/drivers/media/video/ivtv/Makefile index 26ce0d6eaee1..71ab76a5ab26 100644 --- a/drivers/media/video/ivtv/Makefile +++ b/drivers/media/video/ivtv/Makefile @@ -7,8 +7,8 @@ ivtv-objs := ivtv-routing.o ivtv-cards.o ivtv-controls.o \ obj-$(CONFIG_VIDEO_IVTV) += ivtv.o obj-$(CONFIG_VIDEO_FB_IVTV) += ivtvfb.o -EXTRA_CFLAGS += -Idrivers/media/video -EXTRA_CFLAGS += -Idrivers/media/common/tuners -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core -EXTRA_CFLAGS += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/video +ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb/frontends diff --git a/drivers/media/video/ivtv/ivtv-ioctl.c b/drivers/media/video/ivtv/ivtv-ioctl.c index 3e5c090af112..ecafa697326e 100644 --- a/drivers/media/video/ivtv/ivtv-ioctl.c +++ b/drivers/media/video/ivtv/ivtv-ioctl.c @@ -1203,9 +1203,7 @@ static int ivtv_g_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_sliced cap->service_lines[f][l] = set; } } - return 0; - } - if (cap->type == V4L2_BUF_TYPE_SLICED_VBI_OUTPUT) { + } else if (cap->type == V4L2_BUF_TYPE_SLICED_VBI_OUTPUT) { if (!(itv->v4l2_cap & V4L2_CAP_SLICED_VBI_OUTPUT)) return -EINVAL; if (itv->is_60hz) { @@ -1215,9 +1213,16 @@ static int ivtv_g_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_sliced cap->service_lines[0][23] = V4L2_SLICED_WSS_625; cap->service_lines[0][16] = V4L2_SLICED_VPS; } - return 0; + } else { + return -EINVAL; } - return -EINVAL; + + set = 0; + for (f = 0; f < 2; f++) + for (l = 0; l < 24; l++) + set |= cap->service_lines[f][l]; + cap->service_set = set; + return 0; } static int ivtv_g_enc_index(struct file *file, void *fh, struct v4l2_enc_idx *idx) diff --git a/drivers/media/video/m5mols/m5mols_core.c b/drivers/media/video/m5mols/m5mols_core.c index fb8e4a7a9dd2..5d21d056d6a3 100644 --- a/drivers/media/video/m5mols/m5mols_core.c +++ b/drivers/media/video/m5mols/m5mols_core.c @@ -936,7 +936,7 @@ static int __devinit m5mols_probe(struct i2c_client *client, return -EINVAL; } - if (!pdata->irq) { + if (!client->irq) { dev_err(&client->dev, "Interrupt not assigned\n"); return -EINVAL; } @@ -973,7 +973,7 @@ static int __devinit m5mols_probe(struct i2c_client *client, init_waitqueue_head(&info->irq_waitq); INIT_WORK(&info->work_irq, m5mols_irq_work); - ret = request_irq(pdata->irq, m5mols_irq_handler, + ret = request_irq(client->irq, m5mols_irq_handler, IRQF_TRIGGER_RISING, MODULE_NAME, sd); if (ret) { dev_err(&client->dev, "Interrupt request failed: %d\n", ret); @@ -998,7 +998,7 @@ static int __devexit m5mols_remove(struct i2c_client *client) struct m5mols_info *info = to_m5mols(sd); v4l2_device_unregister_subdev(sd); - free_irq(info->pdata->irq, sd); + free_irq(client->irq, sd); regulator_bulk_free(ARRAY_SIZE(supplies), supplies); gpio_free(info->pdata->gpio_reset); diff --git a/drivers/media/video/marvell-ccic/mcam-core.c b/drivers/media/video/marvell-ccic/mcam-core.c index 83c14514cd52..1141b976dff4 100644 --- a/drivers/media/video/marvell-ccic/mcam-core.c +++ b/drivers/media/video/marvell-ccic/mcam-core.c @@ -450,7 +450,7 @@ static void mcam_set_contig_buffer(struct mcam_camera *cam, int frame) buf = cam->vb_bufs[frame ^ 0x1]; cam->vb_bufs[frame] = buf; mcam_reg_write(cam, frame == 0 ? REG_Y0BAR : REG_Y1BAR, - vb2_dma_contig_plane_paddr(&buf->vb_buf, 0)); + vb2_dma_contig_plane_dma_addr(&buf->vb_buf, 0)); set_bit(CF_SINGLE_BUFFER, &cam->flags); singles++; return; @@ -461,7 +461,7 @@ static void mcam_set_contig_buffer(struct mcam_camera *cam, int frame) buf = list_first_entry(&cam->buffers, struct mcam_vb_buffer, queue); list_del_init(&buf->queue); mcam_reg_write(cam, frame == 0 ? REG_Y0BAR : REG_Y1BAR, - vb2_dma_contig_plane_paddr(&buf->vb_buf, 0)); + vb2_dma_contig_plane_dma_addr(&buf->vb_buf, 0)); cam->vb_bufs[frame] = buf; clear_bit(CF_SINGLE_BUFFER, &cam->flags); } @@ -884,7 +884,7 @@ static int mcam_read_setup(struct mcam_camera *cam) */ static int mcam_vb_queue_setup(struct vb2_queue *vq, unsigned int *nbufs, - unsigned int *num_planes, unsigned long sizes[], + unsigned int *num_planes, unsigned int sizes[], void *alloc_ctxs[]) { struct mcam_camera *cam = vb2_get_drv_priv(vq); @@ -940,12 +940,14 @@ static void mcam_vb_wait_finish(struct vb2_queue *vq) /* * These need to be called with the mutex held from vb2 */ -static int mcam_vb_start_streaming(struct vb2_queue *vq) +static int mcam_vb_start_streaming(struct vb2_queue *vq, unsigned int count) { struct mcam_camera *cam = vb2_get_drv_priv(vq); - if (cam->state != S_IDLE) + if (cam->state != S_IDLE) { + INIT_LIST_HEAD(&cam->buffers); return -EINVAL; + } cam->sequence = 0; /* * Videobuf2 sneakily hoards all the buffers and won't diff --git a/drivers/media/video/marvell-ccic/mmp-driver.c b/drivers/media/video/marvell-ccic/mmp-driver.c index d6b764541375..fb0b124b35f3 100644 --- a/drivers/media/video/marvell-ccic/mmp-driver.c +++ b/drivers/media/video/marvell-ccic/mmp-driver.c @@ -29,6 +29,7 @@ #include "mcam-core.h" +MODULE_ALIAS("platform:mmp-camera"); MODULE_AUTHOR("Jonathan Corbet <corbet@lwn.net>"); MODULE_LICENSE("GPL"); diff --git a/drivers/media/video/mem2mem_testdev.c b/drivers/media/video/mem2mem_testdev.c index 166bf9349c10..9594b52f8605 100644 --- a/drivers/media/video/mem2mem_testdev.c +++ b/drivers/media/video/mem2mem_testdev.c @@ -739,7 +739,7 @@ static const struct v4l2_ioctl_ops m2mtest_ioctl_ops = { */ static int m2mtest_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, - unsigned int *nplanes, unsigned long sizes[], + unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { struct m2mtest_ctx *ctx = vb2_get_drv_priv(vq); @@ -793,10 +793,24 @@ static void m2mtest_buf_queue(struct vb2_buffer *vb) v4l2_m2m_buf_queue(ctx->m2m_ctx, vb); } +static void m2mtest_wait_prepare(struct vb2_queue *q) +{ + struct m2mtest_ctx *ctx = vb2_get_drv_priv(q); + m2mtest_unlock(ctx); +} + +static void m2mtest_wait_finish(struct vb2_queue *q) +{ + struct m2mtest_ctx *ctx = vb2_get_drv_priv(q); + m2mtest_lock(ctx); +} + static struct vb2_ops m2mtest_qops = { .queue_setup = m2mtest_queue_setup, .buf_prepare = m2mtest_buf_prepare, .buf_queue = m2mtest_buf_queue, + .wait_prepare = m2mtest_wait_prepare, + .wait_finish = m2mtest_wait_finish, }; static int queue_init(void *priv, struct vb2_queue *src_vq, struct vb2_queue *dst_vq) diff --git a/drivers/media/video/msp3400-driver.c b/drivers/media/video/msp3400-driver.c index c43c81f5f978..d0f538857285 100644 --- a/drivers/media/video/msp3400-driver.c +++ b/drivers/media/video/msp3400-driver.c @@ -426,6 +426,20 @@ static int msp_s_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *freq) return 0; } +static int msp_querystd(struct v4l2_subdev *sd, v4l2_std_id *id) +{ + struct msp_state *state = to_state(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); + + *id &= state->detected_std; + + v4l_dbg(2, msp_debug, client, + "detected standard: %s(0x%08Lx)\n", + msp_standard_std_name(state->std), state->detected_std); + + return 0; +} + static int msp_s_std(struct v4l2_subdev *sd, v4l2_std_id id) { struct msp_state *state = to_state(sd); @@ -616,6 +630,10 @@ static const struct v4l2_subdev_core_ops msp_core_ops = { .s_std = msp_s_std, }; +static const struct v4l2_subdev_video_ops msp_video_ops = { + .querystd = msp_querystd, +}; + static const struct v4l2_subdev_tuner_ops msp_tuner_ops = { .s_frequency = msp_s_frequency, .g_tuner = msp_g_tuner, @@ -630,6 +648,7 @@ static const struct v4l2_subdev_audio_ops msp_audio_ops = { static const struct v4l2_subdev_ops msp_ops = { .core = &msp_core_ops, + .video = &msp_video_ops, .tuner = &msp_tuner_ops, .audio = &msp_audio_ops, }; @@ -664,6 +683,7 @@ static int msp_probe(struct i2c_client *client, const struct i2c_device_id *id) v4l2_i2c_subdev_init(sd, client, &msp_ops); state->v4l2_std = V4L2_STD_NTSC; + state->detected_std = V4L2_STD_ALL; state->audmode = V4L2_TUNER_MODE_STEREO; state->input = -1; state->i2s_mode = 0; diff --git a/drivers/media/video/msp3400-driver.h b/drivers/media/video/msp3400-driver.h index 32a478e532f3..831e8db4368c 100644 --- a/drivers/media/video/msp3400-driver.h +++ b/drivers/media/video/msp3400-driver.h @@ -75,7 +75,7 @@ struct msp_state { int opmode; int std; int mode; - v4l2_std_id v4l2_std; + v4l2_std_id v4l2_std, detected_std; int nicam_on; int acb; int in_scart; diff --git a/drivers/media/video/msp3400-kthreads.c b/drivers/media/video/msp3400-kthreads.c index 80387e2c3eca..f8b51714f2f9 100644 --- a/drivers/media/video/msp3400-kthreads.c +++ b/drivers/media/video/msp3400-kthreads.c @@ -37,29 +37,49 @@ static struct { int retval; int main, second; char *name; + v4l2_std_id std; } msp_stdlist[] = { - { 0x0000, 0, 0, "could not detect sound standard" }, - { 0x0001, 0, 0, "autodetect start" }, - { 0x0002, MSP_CARRIER(4.5), MSP_CARRIER(4.72), "4.5/4.72 M Dual FM-Stereo" }, - { 0x0003, MSP_CARRIER(5.5), MSP_CARRIER(5.7421875), "5.5/5.74 B/G Dual FM-Stereo" }, - { 0x0004, MSP_CARRIER(6.5), MSP_CARRIER(6.2578125), "6.5/6.25 D/K1 Dual FM-Stereo" }, - { 0x0005, MSP_CARRIER(6.5), MSP_CARRIER(6.7421875), "6.5/6.74 D/K2 Dual FM-Stereo" }, - { 0x0006, MSP_CARRIER(6.5), MSP_CARRIER(6.5), "6.5 D/K FM-Mono (HDEV3)" }, - { 0x0007, MSP_CARRIER(6.5), MSP_CARRIER(5.7421875), "6.5/5.74 D/K3 Dual FM-Stereo" }, - { 0x0008, MSP_CARRIER(5.5), MSP_CARRIER(5.85), "5.5/5.85 B/G NICAM FM" }, - { 0x0009, MSP_CARRIER(6.5), MSP_CARRIER(5.85), "6.5/5.85 L NICAM AM" }, - { 0x000a, MSP_CARRIER(6.0), MSP_CARRIER(6.55), "6.0/6.55 I NICAM FM" }, - { 0x000b, MSP_CARRIER(6.5), MSP_CARRIER(5.85), "6.5/5.85 D/K NICAM FM" }, - { 0x000c, MSP_CARRIER(6.5), MSP_CARRIER(5.85), "6.5/5.85 D/K NICAM FM (HDEV2)" }, - { 0x000d, MSP_CARRIER(6.5), MSP_CARRIER(5.85), "6.5/5.85 D/K NICAM FM (HDEV3)" }, - { 0x0020, MSP_CARRIER(4.5), MSP_CARRIER(4.5), "4.5 M BTSC-Stereo" }, - { 0x0021, MSP_CARRIER(4.5), MSP_CARRIER(4.5), "4.5 M BTSC-Mono + SAP" }, - { 0x0030, MSP_CARRIER(4.5), MSP_CARRIER(4.5), "4.5 M EIA-J Japan Stereo" }, - { 0x0040, MSP_CARRIER(10.7), MSP_CARRIER(10.7), "10.7 FM-Stereo Radio" }, - { 0x0050, MSP_CARRIER(6.5), MSP_CARRIER(6.5), "6.5 SAT-Mono" }, - { 0x0051, MSP_CARRIER(7.02), MSP_CARRIER(7.20), "7.02/7.20 SAT-Stereo" }, - { 0x0060, MSP_CARRIER(7.2), MSP_CARRIER(7.2), "7.2 SAT ADR" }, - { -1, 0, 0, NULL }, /* EOF */ + { 0x0000, 0, 0, "could not detect sound standard", V4L2_STD_ALL }, + { 0x0001, 0, 0, "autodetect start", V4L2_STD_ALL }, + { 0x0002, MSP_CARRIER(4.5), MSP_CARRIER(4.72), + "4.5/4.72 M Dual FM-Stereo", V4L2_STD_MN }, + { 0x0003, MSP_CARRIER(5.5), MSP_CARRIER(5.7421875), + "5.5/5.74 B/G Dual FM-Stereo", V4L2_STD_BG }, + { 0x0004, MSP_CARRIER(6.5), MSP_CARRIER(6.2578125), + "6.5/6.25 D/K1 Dual FM-Stereo", V4L2_STD_DK }, + { 0x0005, MSP_CARRIER(6.5), MSP_CARRIER(6.7421875), + "6.5/6.74 D/K2 Dual FM-Stereo", V4L2_STD_DK }, + { 0x0006, MSP_CARRIER(6.5), MSP_CARRIER(6.5), + "6.5 D/K FM-Mono (HDEV3)", V4L2_STD_DK }, + { 0x0007, MSP_CARRIER(6.5), MSP_CARRIER(5.7421875), + "6.5/5.74 D/K3 Dual FM-Stereo", V4L2_STD_DK }, + { 0x0008, MSP_CARRIER(5.5), MSP_CARRIER(5.85), + "5.5/5.85 B/G NICAM FM", V4L2_STD_BG }, + { 0x0009, MSP_CARRIER(6.5), MSP_CARRIER(5.85), + "6.5/5.85 L NICAM AM", V4L2_STD_L }, + { 0x000a, MSP_CARRIER(6.0), MSP_CARRIER(6.55), + "6.0/6.55 I NICAM FM", V4L2_STD_PAL_I }, + { 0x000b, MSP_CARRIER(6.5), MSP_CARRIER(5.85), + "6.5/5.85 D/K NICAM FM", V4L2_STD_DK }, + { 0x000c, MSP_CARRIER(6.5), MSP_CARRIER(5.85), + "6.5/5.85 D/K NICAM FM (HDEV2)", V4L2_STD_DK }, + { 0x000d, MSP_CARRIER(6.5), MSP_CARRIER(5.85), + "6.5/5.85 D/K NICAM FM (HDEV3)", V4L2_STD_DK }, + { 0x0020, MSP_CARRIER(4.5), MSP_CARRIER(4.5), + "4.5 M BTSC-Stereo", V4L2_STD_MTS }, + { 0x0021, MSP_CARRIER(4.5), MSP_CARRIER(4.5), + "4.5 M BTSC-Mono + SAP", V4L2_STD_MTS }, + { 0x0030, MSP_CARRIER(4.5), MSP_CARRIER(4.5), + "4.5 M EIA-J Japan Stereo", V4L2_STD_NTSC_M_JP }, + { 0x0040, MSP_CARRIER(10.7), MSP_CARRIER(10.7), + "10.7 FM-Stereo Radio", V4L2_STD_ALL }, + { 0x0050, MSP_CARRIER(6.5), MSP_CARRIER(6.5), + "6.5 SAT-Mono", V4L2_STD_ALL }, + { 0x0051, MSP_CARRIER(7.02), MSP_CARRIER(7.20), + "7.02/7.20 SAT-Stereo", V4L2_STD_ALL }, + { 0x0060, MSP_CARRIER(7.2), MSP_CARRIER(7.2), + "7.2 SAT ADR", V4L2_STD_ALL }, + { -1, 0, 0, NULL, 0 }, /* EOF */ }; static struct msp3400c_init_data_dem { @@ -156,6 +176,16 @@ const char *msp_standard_std_name(int std) return "unknown"; } +static v4l2_std_id msp_standard_std(int std) +{ + int i; + + for (i = 0; msp_stdlist[i].name != NULL; i++) + if (msp_stdlist[i].retval == std) + return msp_stdlist[i].std; + return V4L2_STD_ALL; +} + static void msp_set_source(struct i2c_client *client, u16 src) { struct msp_state *state = to_state(i2c_get_clientdata(client)); @@ -479,6 +509,7 @@ int msp3400c_thread(void *data) int count, max1, max2, val1, val2, val, i; v4l_dbg(1, msp_debug, client, "msp3400 daemon started\n"); + state->detected_std = V4L2_STD_ALL; set_freezable(); for (;;) { v4l_dbg(2, msp_debug, client, "msp3400 thread: sleep\n"); @@ -579,6 +610,7 @@ restart: state->main = msp3400c_carrier_detect_main[max1].cdo; switch (max1) { case 1: /* 5.5 */ + state->detected_std = V4L2_STD_BG | V4L2_STD_PAL_H; if (max2 == 0) { /* B/G FM-stereo */ state->second = msp3400c_carrier_detect_55[max2].cdo; @@ -596,6 +628,7 @@ restart: break; case 2: /* 6.0 */ /* PAL I NICAM */ + state->detected_std = V4L2_STD_PAL_I; state->second = MSP_CARRIER(6.552); msp3400c_set_mode(client, MSP_MODE_FM_NICAM2); state->nicam_on = 1; @@ -607,22 +640,26 @@ restart: state->second = msp3400c_carrier_detect_65[max2].cdo; msp3400c_set_mode(client, MSP_MODE_FM_TERRA); state->watch_stereo = 1; + state->detected_std = V4L2_STD_DK; } else if (max2 == 0 && (state->v4l2_std & V4L2_STD_SECAM)) { /* L NICAM or AM-mono */ state->second = msp3400c_carrier_detect_65[max2].cdo; msp3400c_set_mode(client, MSP_MODE_AM_NICAM); state->watch_stereo = 1; + state->detected_std = V4L2_STD_L; } else if (max2 == 0 && state->has_nicam) { /* D/K NICAM */ state->second = msp3400c_carrier_detect_65[max2].cdo; msp3400c_set_mode(client, MSP_MODE_FM_NICAM1); state->nicam_on = 1; state->watch_stereo = 1; + state->detected_std = V4L2_STD_DK; } else { goto no_second; } break; case 0: /* 4.5 */ + state->detected_std = V4L2_STD_MN; default: no_second: state->second = msp3400c_carrier_detect_main[max1].cdo; @@ -662,6 +699,7 @@ int msp3410d_thread(void *data) int val, i, std, count; v4l_dbg(1, msp_debug, client, "msp3410 daemon started\n"); + state->detected_std = V4L2_STD_ALL; set_freezable(); for (;;) { v4l_dbg(2, msp_debug, client, "msp3410 thread: sleep\n"); @@ -743,6 +781,8 @@ restart: msp_stdlist[8].name : "unknown", val); state->std = val = 0x0009; msp_write_dem(client, 0x20, val); + } else { + state->detected_std = msp_standard_std(state->std); } /* set stereo */ @@ -957,6 +997,7 @@ int msp34xxg_thread(void *data) int val, i; v4l_dbg(1, msp_debug, client, "msp34xxg daemon started\n"); + state->detected_std = V4L2_STD_ALL; set_freezable(); for (;;) { v4l_dbg(2, msp_debug, client, "msp34xxg thread: sleep\n"); @@ -1013,6 +1054,7 @@ unmute: v4l_dbg(1, msp_debug, client, "detected standard: %s (0x%04x)\n", msp_standard_std_name(state->std), state->std); + state->detected_std = msp_standard_std(state->std); if (state->std == 9) { /* AM NICAM mode */ diff --git a/drivers/media/video/mt9m111.c b/drivers/media/video/mt9m111.c index a357aa889fc6..07af26e6bebd 100644 --- a/drivers/media/video/mt9m111.c +++ b/drivers/media/video/mt9m111.c @@ -184,6 +184,7 @@ struct mt9m111 { struct mutex power_lock; /* lock to protect power_count */ int power_count; const struct mt9m111_datafmt *fmt; + int lastpage; /* PageMap cache value */ unsigned int gain; unsigned char autoexposure; unsigned char datawidth; @@ -202,17 +203,17 @@ static int reg_page_map_set(struct i2c_client *client, const u16 reg) { int ret; u16 page; - static int lastpage = -1; /* PageMap cache value */ + struct mt9m111 *mt9m111 = to_mt9m111(client); page = (reg >> 8); - if (page == lastpage) + if (page == mt9m111->lastpage) return 0; if (page > 2) return -EINVAL; ret = i2c_smbus_write_word_data(client, MT9M111_PAGE_MAP, swab16(page)); if (!ret) - lastpage = page; + mt9m111->lastpage = page; return ret; } @@ -932,6 +933,8 @@ static int mt9m111_video_probe(struct soc_camera_device *icd, BUG_ON(!icd->parent || to_soc_camera_host(icd->parent)->nr != icd->iface); + mt9m111->lastpage = -1; + mt9m111->autoexposure = 1; mt9m111->autowhitebalance = 1; diff --git a/drivers/media/video/mt9p031.c b/drivers/media/video/mt9p031.c new file mode 100644 index 000000000000..73c068993f05 --- /dev/null +++ b/drivers/media/video/mt9p031.c @@ -0,0 +1,964 @@ +/* + * Driver for MT9P031 CMOS Image Sensor from Aptina + * + * Copyright (C) 2011, Laurent Pinchart <laurent.pinchart@ideasonboard.com> + * Copyright (C) 2011, Javier Martin <javier.martin@vista-silicon.com> + * Copyright (C) 2011, Guennadi Liakhovetski <g.liakhovetski@gmx.de> + * + * Based on the MT9V032 driver and Bastian Hecht's code. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/delay.h> +#include <linux/device.h> +#include <linux/module.h> +#include <linux/i2c.h> +#include <linux/log2.h> +#include <linux/pm.h> +#include <linux/slab.h> +#include <media/v4l2-subdev.h> +#include <linux/videodev2.h> + +#include <media/mt9p031.h> +#include <media/v4l2-chip-ident.h> +#include <media/v4l2-ctrls.h> +#include <media/v4l2-device.h> +#include <media/v4l2-subdev.h> + +#define MT9P031_PIXEL_ARRAY_WIDTH 2752 +#define MT9P031_PIXEL_ARRAY_HEIGHT 2004 + +#define MT9P031_CHIP_VERSION 0x00 +#define MT9P031_CHIP_VERSION_VALUE 0x1801 +#define MT9P031_ROW_START 0x01 +#define MT9P031_ROW_START_MIN 0 +#define MT9P031_ROW_START_MAX 2004 +#define MT9P031_ROW_START_DEF 54 +#define MT9P031_COLUMN_START 0x02 +#define MT9P031_COLUMN_START_MIN 0 +#define MT9P031_COLUMN_START_MAX 2750 +#define MT9P031_COLUMN_START_DEF 16 +#define MT9P031_WINDOW_HEIGHT 0x03 +#define MT9P031_WINDOW_HEIGHT_MIN 2 +#define MT9P031_WINDOW_HEIGHT_MAX 2006 +#define MT9P031_WINDOW_HEIGHT_DEF 1944 +#define MT9P031_WINDOW_WIDTH 0x04 +#define MT9P031_WINDOW_WIDTH_MIN 2 +#define MT9P031_WINDOW_WIDTH_MAX 2752 +#define MT9P031_WINDOW_WIDTH_DEF 2592 +#define MT9P031_HORIZONTAL_BLANK 0x05 +#define MT9P031_HORIZONTAL_BLANK_MIN 0 +#define MT9P031_HORIZONTAL_BLANK_MAX 4095 +#define MT9P031_VERTICAL_BLANK 0x06 +#define MT9P031_VERTICAL_BLANK_MIN 0 +#define MT9P031_VERTICAL_BLANK_MAX 4095 +#define MT9P031_VERTICAL_BLANK_DEF 25 +#define MT9P031_OUTPUT_CONTROL 0x07 +#define MT9P031_OUTPUT_CONTROL_CEN 2 +#define MT9P031_OUTPUT_CONTROL_SYN 1 +#define MT9P031_OUTPUT_CONTROL_DEF 0x1f82 +#define MT9P031_SHUTTER_WIDTH_UPPER 0x08 +#define MT9P031_SHUTTER_WIDTH_LOWER 0x09 +#define MT9P031_SHUTTER_WIDTH_MIN 1 +#define MT9P031_SHUTTER_WIDTH_MAX 1048575 +#define MT9P031_SHUTTER_WIDTH_DEF 1943 +#define MT9P031_PLL_CONTROL 0x10 +#define MT9P031_PLL_CONTROL_PWROFF 0x0050 +#define MT9P031_PLL_CONTROL_PWRON 0x0051 +#define MT9P031_PLL_CONTROL_USEPLL 0x0052 +#define MT9P031_PLL_CONFIG_1 0x11 +#define MT9P031_PLL_CONFIG_2 0x12 +#define MT9P031_PIXEL_CLOCK_CONTROL 0x0a +#define MT9P031_FRAME_RESTART 0x0b +#define MT9P031_SHUTTER_DELAY 0x0c +#define MT9P031_RST 0x0d +#define MT9P031_RST_ENABLE 1 +#define MT9P031_RST_DISABLE 0 +#define MT9P031_READ_MODE_1 0x1e +#define MT9P031_READ_MODE_2 0x20 +#define MT9P031_READ_MODE_2_ROW_MIR (1 << 15) +#define MT9P031_READ_MODE_2_COL_MIR (1 << 14) +#define MT9P031_READ_MODE_2_ROW_BLC (1 << 6) +#define MT9P031_ROW_ADDRESS_MODE 0x22 +#define MT9P031_COLUMN_ADDRESS_MODE 0x23 +#define MT9P031_GLOBAL_GAIN 0x35 +#define MT9P031_GLOBAL_GAIN_MIN 8 +#define MT9P031_GLOBAL_GAIN_MAX 1024 +#define MT9P031_GLOBAL_GAIN_DEF 8 +#define MT9P031_GLOBAL_GAIN_MULT (1 << 6) +#define MT9P031_ROW_BLACK_DEF_OFFSET 0x4b +#define MT9P031_TEST_PATTERN 0xa0 +#define MT9P031_TEST_PATTERN_SHIFT 3 +#define MT9P031_TEST_PATTERN_ENABLE (1 << 0) +#define MT9P031_TEST_PATTERN_DISABLE (0 << 0) +#define MT9P031_TEST_PATTERN_GREEN 0xa1 +#define MT9P031_TEST_PATTERN_RED 0xa2 +#define MT9P031_TEST_PATTERN_BLUE 0xa3 + +struct mt9p031_pll_divs { + u32 ext_freq; + u32 target_freq; + u8 m; + u8 n; + u8 p1; +}; + +struct mt9p031 { + struct v4l2_subdev subdev; + struct media_pad pad; + struct v4l2_rect crop; /* Sensor window */ + struct v4l2_mbus_framefmt format; + struct v4l2_ctrl_handler ctrls; + struct mt9p031_platform_data *pdata; + struct mutex power_lock; /* lock to protect power_count */ + int power_count; + u16 xskip; + u16 yskip; + + const struct mt9p031_pll_divs *pll; + + /* Registers cache */ + u16 output_control; + u16 mode2; +}; + +static struct mt9p031 *to_mt9p031(struct v4l2_subdev *sd) +{ + return container_of(sd, struct mt9p031, subdev); +} + +static int mt9p031_read(struct i2c_client *client, u8 reg) +{ + s32 data = i2c_smbus_read_word_data(client, reg); + return data < 0 ? data : be16_to_cpu(data); +} + +static int mt9p031_write(struct i2c_client *client, u8 reg, u16 data) +{ + return i2c_smbus_write_word_data(client, reg, cpu_to_be16(data)); +} + +static int mt9p031_set_output_control(struct mt9p031 *mt9p031, u16 clear, + u16 set) +{ + struct i2c_client *client = v4l2_get_subdevdata(&mt9p031->subdev); + u16 value = (mt9p031->output_control & ~clear) | set; + int ret; + + ret = mt9p031_write(client, MT9P031_OUTPUT_CONTROL, value); + if (ret < 0) + return ret; + + mt9p031->output_control = value; + return 0; +} + +static int mt9p031_set_mode2(struct mt9p031 *mt9p031, u16 clear, u16 set) +{ + struct i2c_client *client = v4l2_get_subdevdata(&mt9p031->subdev); + u16 value = (mt9p031->mode2 & ~clear) | set; + int ret; + + ret = mt9p031_write(client, MT9P031_READ_MODE_2, value); + if (ret < 0) + return ret; + + mt9p031->mode2 = value; + return 0; +} + +static int mt9p031_reset(struct mt9p031 *mt9p031) +{ + struct i2c_client *client = v4l2_get_subdevdata(&mt9p031->subdev); + int ret; + + /* Disable chip output, synchronous option update */ + ret = mt9p031_write(client, MT9P031_RST, MT9P031_RST_ENABLE); + if (ret < 0) + return ret; + ret = mt9p031_write(client, MT9P031_RST, MT9P031_RST_DISABLE); + if (ret < 0) + return ret; + + return mt9p031_set_output_control(mt9p031, MT9P031_OUTPUT_CONTROL_CEN, + 0); +} + +/* + * This static table uses ext_freq and vdd_io values to select suitable + * PLL dividers m, n and p1 which have been calculated as specifiec in p36 + * of Aptina's mt9p031 datasheet. New values should be added here. + */ +static const struct mt9p031_pll_divs mt9p031_divs[] = { + /* ext_freq target_freq m n p1 */ + {21000000, 48000000, 26, 2, 6} +}; + +static int mt9p031_pll_get_divs(struct mt9p031 *mt9p031) +{ + struct i2c_client *client = v4l2_get_subdevdata(&mt9p031->subdev); + int i; + + for (i = 0; i < ARRAY_SIZE(mt9p031_divs); i++) { + if (mt9p031_divs[i].ext_freq == mt9p031->pdata->ext_freq && + mt9p031_divs[i].target_freq == mt9p031->pdata->target_freq) { + mt9p031->pll = &mt9p031_divs[i]; + return 0; + } + } + + dev_err(&client->dev, "Couldn't find PLL dividers for ext_freq = %d, " + "target_freq = %d\n", mt9p031->pdata->ext_freq, + mt9p031->pdata->target_freq); + return -EINVAL; +} + +static int mt9p031_pll_enable(struct mt9p031 *mt9p031) +{ + struct i2c_client *client = v4l2_get_subdevdata(&mt9p031->subdev); + int ret; + + ret = mt9p031_write(client, MT9P031_PLL_CONTROL, + MT9P031_PLL_CONTROL_PWRON); + if (ret < 0) + return ret; + + ret = mt9p031_write(client, MT9P031_PLL_CONFIG_1, + (mt9p031->pll->m << 8) | (mt9p031->pll->n - 1)); + if (ret < 0) + return ret; + + ret = mt9p031_write(client, MT9P031_PLL_CONFIG_2, mt9p031->pll->p1 - 1); + if (ret < 0) + return ret; + + usleep_range(1000, 2000); + ret = mt9p031_write(client, MT9P031_PLL_CONTROL, + MT9P031_PLL_CONTROL_PWRON | + MT9P031_PLL_CONTROL_USEPLL); + return ret; +} + +static inline int mt9p031_pll_disable(struct mt9p031 *mt9p031) +{ + struct i2c_client *client = v4l2_get_subdevdata(&mt9p031->subdev); + + return mt9p031_write(client, MT9P031_PLL_CONTROL, + MT9P031_PLL_CONTROL_PWROFF); +} + +static int mt9p031_power_on(struct mt9p031 *mt9p031) +{ + /* Ensure RESET_BAR is low */ + if (mt9p031->pdata->reset) { + mt9p031->pdata->reset(&mt9p031->subdev, 1); + usleep_range(1000, 2000); + } + + /* Emable clock */ + if (mt9p031->pdata->set_xclk) + mt9p031->pdata->set_xclk(&mt9p031->subdev, + mt9p031->pdata->ext_freq); + + /* Now RESET_BAR must be high */ + if (mt9p031->pdata->reset) { + mt9p031->pdata->reset(&mt9p031->subdev, 0); + usleep_range(1000, 2000); + } + + return 0; +} + +static void mt9p031_power_off(struct mt9p031 *mt9p031) +{ + if (mt9p031->pdata->reset) { + mt9p031->pdata->reset(&mt9p031->subdev, 1); + usleep_range(1000, 2000); + } + + if (mt9p031->pdata->set_xclk) + mt9p031->pdata->set_xclk(&mt9p031->subdev, 0); +} + +static int __mt9p031_set_power(struct mt9p031 *mt9p031, bool on) +{ + struct i2c_client *client = v4l2_get_subdevdata(&mt9p031->subdev); + int ret; + + if (!on) { + mt9p031_power_off(mt9p031); + return 0; + } + + ret = mt9p031_power_on(mt9p031); + if (ret < 0) + return ret; + + ret = mt9p031_reset(mt9p031); + if (ret < 0) { + dev_err(&client->dev, "Failed to reset the camera\n"); + return ret; + } + + return v4l2_ctrl_handler_setup(&mt9p031->ctrls); +} + +/* ----------------------------------------------------------------------------- + * V4L2 subdev video operations + */ + +static int mt9p031_set_params(struct mt9p031 *mt9p031) +{ + struct i2c_client *client = v4l2_get_subdevdata(&mt9p031->subdev); + struct v4l2_mbus_framefmt *format = &mt9p031->format; + const struct v4l2_rect *crop = &mt9p031->crop; + unsigned int hblank; + unsigned int vblank; + unsigned int xskip; + unsigned int yskip; + unsigned int xbin; + unsigned int ybin; + int ret; + + /* Windows position and size. + * + * TODO: Make sure the start coordinates and window size match the + * skipping, binning and mirroring (see description of registers 2 and 4 + * in table 13, and Binning section on page 41). + */ + ret = mt9p031_write(client, MT9P031_COLUMN_START, crop->left); + if (ret < 0) + return ret; + ret = mt9p031_write(client, MT9P031_ROW_START, crop->top); + if (ret < 0) + return ret; + ret = mt9p031_write(client, MT9P031_WINDOW_WIDTH, crop->width - 1); + if (ret < 0) + return ret; + ret = mt9p031_write(client, MT9P031_WINDOW_HEIGHT, crop->height - 1); + if (ret < 0) + return ret; + + /* Row and column binning and skipping. Use the maximum binning value + * compatible with the skipping settings. + */ + xskip = DIV_ROUND_CLOSEST(crop->width, format->width); + yskip = DIV_ROUND_CLOSEST(crop->height, format->height); + xbin = 1 << (ffs(xskip) - 1); + ybin = 1 << (ffs(yskip) - 1); + + ret = mt9p031_write(client, MT9P031_COLUMN_ADDRESS_MODE, + ((xbin - 1) << 4) | (xskip - 1)); + if (ret < 0) + return ret; + ret = mt9p031_write(client, MT9P031_ROW_ADDRESS_MODE, + ((ybin - 1) << 4) | (yskip - 1)); + if (ret < 0) + return ret; + + /* Blanking - use minimum value for horizontal blanking and default + * value for vertical blanking. + */ + hblank = 346 * ybin + 64 + (80 >> max_t(unsigned int, xbin, 3)); + vblank = MT9P031_VERTICAL_BLANK_DEF; + + ret = mt9p031_write(client, MT9P031_HORIZONTAL_BLANK, hblank); + if (ret < 0) + return ret; + ret = mt9p031_write(client, MT9P031_VERTICAL_BLANK, vblank); + if (ret < 0) + return ret; + + return ret; +} + +static int mt9p031_s_stream(struct v4l2_subdev *subdev, int enable) +{ + struct mt9p031 *mt9p031 = to_mt9p031(subdev); + int ret; + + if (!enable) { + /* Stop sensor readout */ + ret = mt9p031_set_output_control(mt9p031, + MT9P031_OUTPUT_CONTROL_CEN, 0); + if (ret < 0) + return ret; + + return mt9p031_pll_disable(mt9p031); + } + + ret = mt9p031_set_params(mt9p031); + if (ret < 0) + return ret; + + /* Switch to master "normal" mode */ + ret = mt9p031_set_output_control(mt9p031, 0, + MT9P031_OUTPUT_CONTROL_CEN); + if (ret < 0) + return ret; + + return mt9p031_pll_enable(mt9p031); +} + +static int mt9p031_enum_mbus_code(struct v4l2_subdev *subdev, + struct v4l2_subdev_fh *fh, + struct v4l2_subdev_mbus_code_enum *code) +{ + struct mt9p031 *mt9p031 = to_mt9p031(subdev); + + if (code->pad || code->index) + return -EINVAL; + + code->code = mt9p031->format.code; + return 0; +} + +static int mt9p031_enum_frame_size(struct v4l2_subdev *subdev, + struct v4l2_subdev_fh *fh, + struct v4l2_subdev_frame_size_enum *fse) +{ + struct mt9p031 *mt9p031 = to_mt9p031(subdev); + + if (fse->index >= 8 || fse->code != mt9p031->format.code) + return -EINVAL; + + fse->min_width = MT9P031_WINDOW_WIDTH_DEF + / min_t(unsigned int, 7, fse->index + 1); + fse->max_width = fse->min_width; + fse->min_height = MT9P031_WINDOW_HEIGHT_DEF / (fse->index + 1); + fse->max_height = fse->min_height; + + return 0; +} + +static struct v4l2_mbus_framefmt * +__mt9p031_get_pad_format(struct mt9p031 *mt9p031, struct v4l2_subdev_fh *fh, + unsigned int pad, u32 which) +{ + switch (which) { + case V4L2_SUBDEV_FORMAT_TRY: + return v4l2_subdev_get_try_format(fh, pad); + case V4L2_SUBDEV_FORMAT_ACTIVE: + return &mt9p031->format; + default: + return NULL; + } +} + +static struct v4l2_rect * +__mt9p031_get_pad_crop(struct mt9p031 *mt9p031, struct v4l2_subdev_fh *fh, + unsigned int pad, u32 which) +{ + switch (which) { + case V4L2_SUBDEV_FORMAT_TRY: + return v4l2_subdev_get_try_crop(fh, pad); + case V4L2_SUBDEV_FORMAT_ACTIVE: + return &mt9p031->crop; + default: + return NULL; + } +} + +static int mt9p031_get_format(struct v4l2_subdev *subdev, + struct v4l2_subdev_fh *fh, + struct v4l2_subdev_format *fmt) +{ + struct mt9p031 *mt9p031 = to_mt9p031(subdev); + + fmt->format = *__mt9p031_get_pad_format(mt9p031, fh, fmt->pad, + fmt->which); + return 0; +} + +static int mt9p031_set_format(struct v4l2_subdev *subdev, + struct v4l2_subdev_fh *fh, + struct v4l2_subdev_format *format) +{ + struct mt9p031 *mt9p031 = to_mt9p031(subdev); + struct v4l2_mbus_framefmt *__format; + struct v4l2_rect *__crop; + unsigned int width; + unsigned int height; + unsigned int hratio; + unsigned int vratio; + + __crop = __mt9p031_get_pad_crop(mt9p031, fh, format->pad, + format->which); + + /* Clamp the width and height to avoid dividing by zero. */ + width = clamp_t(unsigned int, ALIGN(format->format.width, 2), + max(__crop->width / 7, MT9P031_WINDOW_WIDTH_MIN), + __crop->width); + height = clamp_t(unsigned int, ALIGN(format->format.height, 2), + max(__crop->height / 8, MT9P031_WINDOW_HEIGHT_MIN), + __crop->height); + + hratio = DIV_ROUND_CLOSEST(__crop->width, width); + vratio = DIV_ROUND_CLOSEST(__crop->height, height); + + __format = __mt9p031_get_pad_format(mt9p031, fh, format->pad, + format->which); + __format->width = __crop->width / hratio; + __format->height = __crop->height / vratio; + + format->format = *__format; + + return 0; +} + +static int mt9p031_get_crop(struct v4l2_subdev *subdev, + struct v4l2_subdev_fh *fh, + struct v4l2_subdev_crop *crop) +{ + struct mt9p031 *mt9p031 = to_mt9p031(subdev); + + crop->rect = *__mt9p031_get_pad_crop(mt9p031, fh, crop->pad, + crop->which); + return 0; +} + +static int mt9p031_set_crop(struct v4l2_subdev *subdev, + struct v4l2_subdev_fh *fh, + struct v4l2_subdev_crop *crop) +{ + struct mt9p031 *mt9p031 = to_mt9p031(subdev); + struct v4l2_mbus_framefmt *__format; + struct v4l2_rect *__crop; + struct v4l2_rect rect; + + /* Clamp the crop rectangle boundaries and align them to a multiple of 2 + * pixels to ensure a GRBG Bayer pattern. + */ + rect.left = clamp(ALIGN(crop->rect.left, 2), MT9P031_COLUMN_START_MIN, + MT9P031_COLUMN_START_MAX); + rect.top = clamp(ALIGN(crop->rect.top, 2), MT9P031_ROW_START_MIN, + MT9P031_ROW_START_MAX); + rect.width = clamp(ALIGN(crop->rect.width, 2), + MT9P031_WINDOW_WIDTH_MIN, + MT9P031_WINDOW_WIDTH_MAX); + rect.height = clamp(ALIGN(crop->rect.height, 2), + MT9P031_WINDOW_HEIGHT_MIN, + MT9P031_WINDOW_HEIGHT_MAX); + + rect.width = min(rect.width, MT9P031_PIXEL_ARRAY_WIDTH - rect.left); + rect.height = min(rect.height, MT9P031_PIXEL_ARRAY_HEIGHT - rect.top); + + __crop = __mt9p031_get_pad_crop(mt9p031, fh, crop->pad, crop->which); + + if (rect.width != __crop->width || rect.height != __crop->height) { + /* Reset the output image size if the crop rectangle size has + * been modified. + */ + __format = __mt9p031_get_pad_format(mt9p031, fh, crop->pad, + crop->which); + __format->width = rect.width; + __format->height = rect.height; + } + + *__crop = rect; + crop->rect = rect; + + return 0; +} + +/* ----------------------------------------------------------------------------- + * V4L2 subdev control operations + */ + +#define V4L2_CID_TEST_PATTERN (V4L2_CID_USER_BASE | 0x1001) + +static int mt9p031_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct mt9p031 *mt9p031 = + container_of(ctrl->handler, struct mt9p031, ctrls); + struct i2c_client *client = v4l2_get_subdevdata(&mt9p031->subdev); + u16 data; + int ret; + + switch (ctrl->id) { + case V4L2_CID_EXPOSURE: + ret = mt9p031_write(client, MT9P031_SHUTTER_WIDTH_UPPER, + (ctrl->val >> 16) & 0xffff); + if (ret < 0) + return ret; + + return mt9p031_write(client, MT9P031_SHUTTER_WIDTH_LOWER, + ctrl->val & 0xffff); + + case V4L2_CID_GAIN: + /* Gain is controlled by 2 analog stages and a digital stage. + * Valid values for the 3 stages are + * + * Stage Min Max Step + * ------------------------------------------ + * First analog stage x1 x2 1 + * Second analog stage x1 x4 0.125 + * Digital stage x1 x16 0.125 + * + * To minimize noise, the gain stages should be used in the + * second analog stage, first analog stage, digital stage order. + * Gain from a previous stage should be pushed to its maximum + * value before the next stage is used. + */ + if (ctrl->val <= 32) { + data = ctrl->val; + } else if (ctrl->val <= 64) { + ctrl->val &= ~1; + data = (1 << 6) | (ctrl->val >> 1); + } else { + ctrl->val &= ~7; + data = ((ctrl->val - 64) << 5) | (1 << 6) | 32; + } + + return mt9p031_write(client, MT9P031_GLOBAL_GAIN, data); + + case V4L2_CID_HFLIP: + if (ctrl->val) + return mt9p031_set_mode2(mt9p031, + 0, MT9P031_READ_MODE_2_COL_MIR); + else + return mt9p031_set_mode2(mt9p031, + MT9P031_READ_MODE_2_COL_MIR, 0); + + case V4L2_CID_VFLIP: + if (ctrl->val) + return mt9p031_set_mode2(mt9p031, + 0, MT9P031_READ_MODE_2_ROW_MIR); + else + return mt9p031_set_mode2(mt9p031, + MT9P031_READ_MODE_2_ROW_MIR, 0); + + case V4L2_CID_TEST_PATTERN: + if (!ctrl->val) { + ret = mt9p031_set_mode2(mt9p031, + 0, MT9P031_READ_MODE_2_ROW_BLC); + if (ret < 0) + return ret; + + return mt9p031_write(client, MT9P031_TEST_PATTERN, + MT9P031_TEST_PATTERN_DISABLE); + } + + ret = mt9p031_write(client, MT9P031_TEST_PATTERN_GREEN, 0x05a0); + if (ret < 0) + return ret; + ret = mt9p031_write(client, MT9P031_TEST_PATTERN_RED, 0x0a50); + if (ret < 0) + return ret; + ret = mt9p031_write(client, MT9P031_TEST_PATTERN_BLUE, 0x0aa0); + if (ret < 0) + return ret; + + ret = mt9p031_set_mode2(mt9p031, MT9P031_READ_MODE_2_ROW_BLC, + 0); + if (ret < 0) + return ret; + ret = mt9p031_write(client, MT9P031_ROW_BLACK_DEF_OFFSET, 0); + if (ret < 0) + return ret; + + return mt9p031_write(client, MT9P031_TEST_PATTERN, + ((ctrl->val - 1) << MT9P031_TEST_PATTERN_SHIFT) + | MT9P031_TEST_PATTERN_ENABLE); + } + return 0; +} + +static struct v4l2_ctrl_ops mt9p031_ctrl_ops = { + .s_ctrl = mt9p031_s_ctrl, +}; + +static const char * const mt9p031_test_pattern_menu[] = { + "Disabled", + "Color Field", + "Horizontal Gradient", + "Vertical Gradient", + "Diagonal Gradient", + "Classic Test Pattern", + "Walking 1s", + "Monochrome Horizontal Bars", + "Monochrome Vertical Bars", + "Vertical Color Bars", +}; + +static const struct v4l2_ctrl_config mt9p031_ctrls[] = { + { + .ops = &mt9p031_ctrl_ops, + .id = V4L2_CID_TEST_PATTERN, + .type = V4L2_CTRL_TYPE_MENU, + .name = "Test Pattern", + .min = 0, + .max = ARRAY_SIZE(mt9p031_test_pattern_menu) - 1, + .step = 0, + .def = 0, + .flags = 0, + .menu_skip_mask = 0, + .qmenu = mt9p031_test_pattern_menu, + } +}; + +/* ----------------------------------------------------------------------------- + * V4L2 subdev core operations + */ + +static int mt9p031_set_power(struct v4l2_subdev *subdev, int on) +{ + struct mt9p031 *mt9p031 = to_mt9p031(subdev); + int ret = 0; + + mutex_lock(&mt9p031->power_lock); + + /* If the power count is modified from 0 to != 0 or from != 0 to 0, + * update the power state. + */ + if (mt9p031->power_count == !on) { + ret = __mt9p031_set_power(mt9p031, !!on); + if (ret < 0) + goto out; + } + + /* Update the power count. */ + mt9p031->power_count += on ? 1 : -1; + WARN_ON(mt9p031->power_count < 0); + +out: + mutex_unlock(&mt9p031->power_lock); + return ret; +} + +/* ----------------------------------------------------------------------------- + * V4L2 subdev internal operations + */ + +static int mt9p031_registered(struct v4l2_subdev *subdev) +{ + struct i2c_client *client = v4l2_get_subdevdata(subdev); + struct mt9p031 *mt9p031 = to_mt9p031(subdev); + s32 data; + int ret; + + ret = mt9p031_power_on(mt9p031); + if (ret < 0) { + dev_err(&client->dev, "MT9P031 power up failed\n"); + return ret; + } + + /* Read out the chip version register */ + data = mt9p031_read(client, MT9P031_CHIP_VERSION); + if (data != MT9P031_CHIP_VERSION_VALUE) { + dev_err(&client->dev, "MT9P031 not detected, wrong version " + "0x%04x\n", data); + return -ENODEV; + } + + mt9p031_power_off(mt9p031); + + dev_info(&client->dev, "MT9P031 detected at address 0x%02x\n", + client->addr); + + return ret; +} + +static int mt9p031_open(struct v4l2_subdev *subdev, struct v4l2_subdev_fh *fh) +{ + struct mt9p031 *mt9p031 = to_mt9p031(subdev); + struct v4l2_mbus_framefmt *format; + struct v4l2_rect *crop; + + crop = v4l2_subdev_get_try_crop(fh, 0); + crop->left = MT9P031_COLUMN_START_DEF; + crop->top = MT9P031_ROW_START_DEF; + crop->width = MT9P031_WINDOW_WIDTH_DEF; + crop->height = MT9P031_WINDOW_HEIGHT_DEF; + + format = v4l2_subdev_get_try_format(fh, 0); + + if (mt9p031->pdata->version == MT9P031_MONOCHROME_VERSION) + format->code = V4L2_MBUS_FMT_Y12_1X12; + else + format->code = V4L2_MBUS_FMT_SGRBG12_1X12; + + format->width = MT9P031_WINDOW_WIDTH_DEF; + format->height = MT9P031_WINDOW_HEIGHT_DEF; + format->field = V4L2_FIELD_NONE; + format->colorspace = V4L2_COLORSPACE_SRGB; + + mt9p031->xskip = 1; + mt9p031->yskip = 1; + return mt9p031_set_power(subdev, 1); +} + +static int mt9p031_close(struct v4l2_subdev *subdev, struct v4l2_subdev_fh *fh) +{ + return mt9p031_set_power(subdev, 0); +} + +static struct v4l2_subdev_core_ops mt9p031_subdev_core_ops = { + .s_power = mt9p031_set_power, +}; + +static struct v4l2_subdev_video_ops mt9p031_subdev_video_ops = { + .s_stream = mt9p031_s_stream, +}; + +static struct v4l2_subdev_pad_ops mt9p031_subdev_pad_ops = { + .enum_mbus_code = mt9p031_enum_mbus_code, + .enum_frame_size = mt9p031_enum_frame_size, + .get_fmt = mt9p031_get_format, + .set_fmt = mt9p031_set_format, + .get_crop = mt9p031_get_crop, + .set_crop = mt9p031_set_crop, +}; + +static struct v4l2_subdev_ops mt9p031_subdev_ops = { + .core = &mt9p031_subdev_core_ops, + .video = &mt9p031_subdev_video_ops, + .pad = &mt9p031_subdev_pad_ops, +}; + +static const struct v4l2_subdev_internal_ops mt9p031_subdev_internal_ops = { + .registered = mt9p031_registered, + .open = mt9p031_open, + .close = mt9p031_close, +}; + +/* ----------------------------------------------------------------------------- + * Driver initialization and probing + */ + +static int mt9p031_probe(struct i2c_client *client, + const struct i2c_device_id *did) +{ + struct mt9p031_platform_data *pdata = client->dev.platform_data; + struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent); + struct mt9p031 *mt9p031; + unsigned int i; + int ret; + + if (pdata == NULL) { + dev_err(&client->dev, "No platform data\n"); + return -EINVAL; + } + + if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_WORD_DATA)) { + dev_warn(&client->dev, + "I2C-Adapter doesn't support I2C_FUNC_SMBUS_WORD\n"); + return -EIO; + } + + mt9p031 = kzalloc(sizeof(*mt9p031), GFP_KERNEL); + if (mt9p031 == NULL) + return -ENOMEM; + + mt9p031->pdata = pdata; + mt9p031->output_control = MT9P031_OUTPUT_CONTROL_DEF; + mt9p031->mode2 = MT9P031_READ_MODE_2_ROW_BLC; + + v4l2_ctrl_handler_init(&mt9p031->ctrls, ARRAY_SIZE(mt9p031_ctrls) + 4); + + v4l2_ctrl_new_std(&mt9p031->ctrls, &mt9p031_ctrl_ops, + V4L2_CID_EXPOSURE, MT9P031_SHUTTER_WIDTH_MIN, + MT9P031_SHUTTER_WIDTH_MAX, 1, + MT9P031_SHUTTER_WIDTH_DEF); + v4l2_ctrl_new_std(&mt9p031->ctrls, &mt9p031_ctrl_ops, + V4L2_CID_GAIN, MT9P031_GLOBAL_GAIN_MIN, + MT9P031_GLOBAL_GAIN_MAX, 1, MT9P031_GLOBAL_GAIN_DEF); + v4l2_ctrl_new_std(&mt9p031->ctrls, &mt9p031_ctrl_ops, + V4L2_CID_HFLIP, 0, 1, 1, 0); + v4l2_ctrl_new_std(&mt9p031->ctrls, &mt9p031_ctrl_ops, + V4L2_CID_VFLIP, 0, 1, 1, 0); + + for (i = 0; i < ARRAY_SIZE(mt9p031_ctrls); ++i) + v4l2_ctrl_new_custom(&mt9p031->ctrls, &mt9p031_ctrls[i], NULL); + + mt9p031->subdev.ctrl_handler = &mt9p031->ctrls; + + if (mt9p031->ctrls.error) + printk(KERN_INFO "%s: control initialization error %d\n", + __func__, mt9p031->ctrls.error); + + mutex_init(&mt9p031->power_lock); + v4l2_i2c_subdev_init(&mt9p031->subdev, client, &mt9p031_subdev_ops); + mt9p031->subdev.internal_ops = &mt9p031_subdev_internal_ops; + + mt9p031->pad.flags = MEDIA_PAD_FL_SOURCE; + ret = media_entity_init(&mt9p031->subdev.entity, 1, &mt9p031->pad, 0); + if (ret < 0) + goto done; + + mt9p031->subdev.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE; + + mt9p031->crop.width = MT9P031_WINDOW_WIDTH_DEF; + mt9p031->crop.height = MT9P031_WINDOW_HEIGHT_DEF; + mt9p031->crop.left = MT9P031_COLUMN_START_DEF; + mt9p031->crop.top = MT9P031_ROW_START_DEF; + + if (mt9p031->pdata->version == MT9P031_MONOCHROME_VERSION) + mt9p031->format.code = V4L2_MBUS_FMT_Y12_1X12; + else + mt9p031->format.code = V4L2_MBUS_FMT_SGRBG12_1X12; + + mt9p031->format.width = MT9P031_WINDOW_WIDTH_DEF; + mt9p031->format.height = MT9P031_WINDOW_HEIGHT_DEF; + mt9p031->format.field = V4L2_FIELD_NONE; + mt9p031->format.colorspace = V4L2_COLORSPACE_SRGB; + + ret = mt9p031_pll_get_divs(mt9p031); + +done: + if (ret < 0) { + v4l2_ctrl_handler_free(&mt9p031->ctrls); + media_entity_cleanup(&mt9p031->subdev.entity); + kfree(mt9p031); + } + + return ret; +} + +static int mt9p031_remove(struct i2c_client *client) +{ + struct v4l2_subdev *subdev = i2c_get_clientdata(client); + struct mt9p031 *mt9p031 = to_mt9p031(subdev); + + v4l2_ctrl_handler_free(&mt9p031->ctrls); + v4l2_device_unregister_subdev(subdev); + media_entity_cleanup(&subdev->entity); + kfree(mt9p031); + + return 0; +} + +static const struct i2c_device_id mt9p031_id[] = { + { "mt9p031", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, mt9p031_id); + +static struct i2c_driver mt9p031_i2c_driver = { + .driver = { + .name = "mt9p031", + }, + .probe = mt9p031_probe, + .remove = mt9p031_remove, + .id_table = mt9p031_id, +}; + +static int __init mt9p031_mod_init(void) +{ + return i2c_add_driver(&mt9p031_i2c_driver); +} + +static void __exit mt9p031_mod_exit(void) +{ + i2c_del_driver(&mt9p031_i2c_driver); +} + +module_init(mt9p031_mod_init); +module_exit(mt9p031_mod_exit); + +MODULE_DESCRIPTION("Aptina MT9P031 Camera driver"); +MODULE_AUTHOR("Bastian Hecht <hechtb@gmail.com>"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/media/video/mt9t001.c b/drivers/media/video/mt9t001.c new file mode 100644 index 000000000000..08074b8a2736 --- /dev/null +++ b/drivers/media/video/mt9t001.c @@ -0,0 +1,836 @@ +/* + * Driver for MT9T001 CMOS Image Sensor from Aptina (Micron) + * + * Copyright (C) 2010-2011, Laurent Pinchart <laurent.pinchart@ideasonboard.com> + * + * Based on the MT9M001 driver, + * + * Copyright (C) 2008, Guennadi Liakhovetski <kernel@pengutronix.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/i2c.h> +#include <linux/module.h> +#include <linux/log2.h> +#include <linux/slab.h> +#include <linux/videodev2.h> +#include <linux/v4l2-mediabus.h> + +#include <media/mt9t001.h> +#include <media/v4l2-ctrls.h> +#include <media/v4l2-device.h> +#include <media/v4l2-subdev.h> + +#define MT9T001_PIXEL_ARRAY_HEIGHT 1568 +#define MT9T001_PIXEL_ARRAY_WIDTH 2112 + +#define MT9T001_CHIP_VERSION 0x00 +#define MT9T001_CHIP_ID 0x1621 +#define MT9T001_ROW_START 0x01 +#define MT9T001_ROW_START_MIN 0 +#define MT9T001_ROW_START_DEF 20 +#define MT9T001_ROW_START_MAX 1534 +#define MT9T001_COLUMN_START 0x02 +#define MT9T001_COLUMN_START_MIN 0 +#define MT9T001_COLUMN_START_DEF 32 +#define MT9T001_COLUMN_START_MAX 2046 +#define MT9T001_WINDOW_HEIGHT 0x03 +#define MT9T001_WINDOW_HEIGHT_MIN 1 +#define MT9T001_WINDOW_HEIGHT_DEF 1535 +#define MT9T001_WINDOW_HEIGHT_MAX 1567 +#define MT9T001_WINDOW_WIDTH 0x04 +#define MT9T001_WINDOW_WIDTH_MIN 1 +#define MT9T001_WINDOW_WIDTH_DEF 2047 +#define MT9T001_WINDOW_WIDTH_MAX 2111 +#define MT9T001_HORIZONTAL_BLANKING 0x05 +#define MT9T001_HORIZONTAL_BLANKING_MIN 21 +#define MT9T001_HORIZONTAL_BLANKING_MAX 1023 +#define MT9T001_VERTICAL_BLANKING 0x06 +#define MT9T001_VERTICAL_BLANKING_MIN 3 +#define MT9T001_VERTICAL_BLANKING_MAX 1023 +#define MT9T001_OUTPUT_CONTROL 0x07 +#define MT9T001_OUTPUT_CONTROL_SYNC (1 << 0) +#define MT9T001_OUTPUT_CONTROL_CHIP_ENABLE (1 << 1) +#define MT9T001_OUTPUT_CONTROL_TEST_DATA (1 << 6) +#define MT9T001_SHUTTER_WIDTH_HIGH 0x08 +#define MT9T001_SHUTTER_WIDTH_LOW 0x09 +#define MT9T001_SHUTTER_WIDTH_MIN 1 +#define MT9T001_SHUTTER_WIDTH_DEF 1561 +#define MT9T001_SHUTTER_WIDTH_MAX (1024 * 1024) +#define MT9T001_PIXEL_CLOCK 0x0a +#define MT9T001_PIXEL_CLOCK_INVERT (1 << 15) +#define MT9T001_PIXEL_CLOCK_SHIFT_MASK (7 << 8) +#define MT9T001_PIXEL_CLOCK_SHIFT_SHIFT 8 +#define MT9T001_PIXEL_CLOCK_DIVIDE_MASK (0x7f << 0) +#define MT9T001_FRAME_RESTART 0x0b +#define MT9T001_SHUTTER_DELAY 0x0c +#define MT9T001_SHUTTER_DELAY_MAX 2047 +#define MT9T001_RESET 0x0d +#define MT9T001_READ_MODE1 0x1e +#define MT9T001_READ_MODE_SNAPSHOT (1 << 8) +#define MT9T001_READ_MODE_STROBE_ENABLE (1 << 9) +#define MT9T001_READ_MODE_STROBE_WIDTH (1 << 10) +#define MT9T001_READ_MODE_STROBE_OVERRIDE (1 << 11) +#define MT9T001_READ_MODE2 0x20 +#define MT9T001_READ_MODE_BAD_FRAMES (1 << 0) +#define MT9T001_READ_MODE_LINE_VALID_CONTINUOUS (1 << 9) +#define MT9T001_READ_MODE_LINE_VALID_FRAME (1 << 10) +#define MT9T001_READ_MODE3 0x21 +#define MT9T001_READ_MODE_GLOBAL_RESET (1 << 0) +#define MT9T001_READ_MODE_GHST_CTL (1 << 1) +#define MT9T001_ROW_ADDRESS_MODE 0x22 +#define MT9T001_ROW_SKIP_MASK (7 << 0) +#define MT9T001_ROW_BIN_MASK (3 << 3) +#define MT9T001_ROW_BIN_SHIFT 3 +#define MT9T001_COLUMN_ADDRESS_MODE 0x23 +#define MT9T001_COLUMN_SKIP_MASK (7 << 0) +#define MT9T001_COLUMN_BIN_MASK (3 << 3) +#define MT9T001_COLUMN_BIN_SHIFT 3 +#define MT9T001_GREEN1_GAIN 0x2b +#define MT9T001_BLUE_GAIN 0x2c +#define MT9T001_RED_GAIN 0x2d +#define MT9T001_GREEN2_GAIN 0x2e +#define MT9T001_TEST_DATA 0x32 +#define MT9T001_GLOBAL_GAIN 0x35 +#define MT9T001_GLOBAL_GAIN_MIN 8 +#define MT9T001_GLOBAL_GAIN_MAX 1024 +#define MT9T001_BLACK_LEVEL 0x49 +#define MT9T001_ROW_BLACK_DEFAULT_OFFSET 0x4b +#define MT9T001_BLC_DELTA_THRESHOLDS 0x5d +#define MT9T001_CAL_THRESHOLDS 0x5f +#define MT9T001_GREEN1_OFFSET 0x60 +#define MT9T001_GREEN2_OFFSET 0x61 +#define MT9T001_BLACK_LEVEL_CALIBRATION 0x62 +#define MT9T001_BLACK_LEVEL_OVERRIDE (1 << 0) +#define MT9T001_BLACK_LEVEL_DISABLE_OFFSET (1 << 1) +#define MT9T001_BLACK_LEVEL_RECALCULATE (1 << 12) +#define MT9T001_BLACK_LEVEL_LOCK_RED_BLUE (1 << 13) +#define MT9T001_BLACK_LEVEL_LOCK_GREEN (1 << 14) +#define MT9T001_RED_OFFSET 0x63 +#define MT9T001_BLUE_OFFSET 0x64 + +struct mt9t001 { + struct v4l2_subdev subdev; + struct media_pad pad; + + struct v4l2_mbus_framefmt format; + struct v4l2_rect crop; + + struct v4l2_ctrl_handler ctrls; + struct v4l2_ctrl *gains[4]; + + u16 output_control; + u16 black_level; +}; + +static inline struct mt9t001 *to_mt9t001(struct v4l2_subdev *sd) +{ + return container_of(sd, struct mt9t001, subdev); +} + +static int mt9t001_read(struct i2c_client *client, u8 reg) +{ + s32 data = i2c_smbus_read_word_data(client, reg); + return data < 0 ? data : be16_to_cpu(data); +} + +static int mt9t001_write(struct i2c_client *client, u8 reg, u16 data) +{ + return i2c_smbus_write_word_data(client, reg, cpu_to_be16(data)); +} + +static int mt9t001_set_output_control(struct mt9t001 *mt9t001, u16 clear, + u16 set) +{ + struct i2c_client *client = v4l2_get_subdevdata(&mt9t001->subdev); + u16 value = (mt9t001->output_control & ~clear) | set; + int ret; + + if (value == mt9t001->output_control) + return 0; + + ret = mt9t001_write(client, MT9T001_OUTPUT_CONTROL, value); + if (ret < 0) + return ret; + + mt9t001->output_control = value; + return 0; +} + +/* ----------------------------------------------------------------------------- + * V4L2 subdev video operations + */ + +static struct v4l2_mbus_framefmt * +__mt9t001_get_pad_format(struct mt9t001 *mt9t001, struct v4l2_subdev_fh *fh, + unsigned int pad, enum v4l2_subdev_format_whence which) +{ + switch (which) { + case V4L2_SUBDEV_FORMAT_TRY: + return v4l2_subdev_get_try_format(fh, pad); + case V4L2_SUBDEV_FORMAT_ACTIVE: + return &mt9t001->format; + default: + return NULL; + } +} + +static struct v4l2_rect * +__mt9t001_get_pad_crop(struct mt9t001 *mt9t001, struct v4l2_subdev_fh *fh, + unsigned int pad, enum v4l2_subdev_format_whence which) +{ + switch (which) { + case V4L2_SUBDEV_FORMAT_TRY: + return v4l2_subdev_get_try_crop(fh, pad); + case V4L2_SUBDEV_FORMAT_ACTIVE: + return &mt9t001->crop; + default: + return NULL; + } +} + +static int mt9t001_s_stream(struct v4l2_subdev *subdev, int enable) +{ + const u16 mode = MT9T001_OUTPUT_CONTROL_CHIP_ENABLE; + struct i2c_client *client = v4l2_get_subdevdata(subdev); + struct mt9t001 *mt9t001 = to_mt9t001(subdev); + struct v4l2_mbus_framefmt *format = &mt9t001->format; + struct v4l2_rect *crop = &mt9t001->crop; + unsigned int hratio; + unsigned int vratio; + int ret; + + if (!enable) + return mt9t001_set_output_control(mt9t001, mode, 0); + + /* Configure the window size and row/column bin */ + hratio = DIV_ROUND_CLOSEST(crop->width, format->width); + vratio = DIV_ROUND_CLOSEST(crop->height, format->height); + + ret = mt9t001_write(client, MT9T001_ROW_ADDRESS_MODE, hratio - 1); + if (ret < 0) + return ret; + + ret = mt9t001_write(client, MT9T001_COLUMN_ADDRESS_MODE, vratio - 1); + if (ret < 0) + return ret; + + ret = mt9t001_write(client, MT9T001_COLUMN_START, crop->left); + if (ret < 0) + return ret; + + ret = mt9t001_write(client, MT9T001_ROW_START, crop->top); + if (ret < 0) + return ret; + + ret = mt9t001_write(client, MT9T001_WINDOW_WIDTH, crop->width - 1); + if (ret < 0) + return ret; + + ret = mt9t001_write(client, MT9T001_WINDOW_HEIGHT, crop->height - 1); + if (ret < 0) + return ret; + + /* Switch to master "normal" mode */ + return mt9t001_set_output_control(mt9t001, 0, mode); +} + +static int mt9t001_enum_mbus_code(struct v4l2_subdev *subdev, + struct v4l2_subdev_fh *fh, + struct v4l2_subdev_mbus_code_enum *code) +{ + if (code->index > 0) + return -EINVAL; + + code->code = V4L2_MBUS_FMT_SGRBG10_1X10; + return 0; +} + +static int mt9t001_enum_frame_size(struct v4l2_subdev *subdev, + struct v4l2_subdev_fh *fh, + struct v4l2_subdev_frame_size_enum *fse) +{ + if (fse->index >= 8 || fse->code != V4L2_MBUS_FMT_SGRBG10_1X10) + return -EINVAL; + + fse->min_width = (MT9T001_WINDOW_WIDTH_DEF + 1) / fse->index; + fse->max_width = fse->min_width; + fse->min_height = (MT9T001_WINDOW_HEIGHT_DEF + 1) / fse->index; + fse->max_height = fse->min_height; + + return 0; +} + +static int mt9t001_get_format(struct v4l2_subdev *subdev, + struct v4l2_subdev_fh *fh, + struct v4l2_subdev_format *format) +{ + struct mt9t001 *mt9t001 = to_mt9t001(subdev); + + format->format = *__mt9t001_get_pad_format(mt9t001, fh, format->pad, + format->which); + return 0; +} + +static int mt9t001_set_format(struct v4l2_subdev *subdev, + struct v4l2_subdev_fh *fh, + struct v4l2_subdev_format *format) +{ + struct mt9t001 *mt9t001 = to_mt9t001(subdev); + struct v4l2_mbus_framefmt *__format; + struct v4l2_rect *__crop; + unsigned int width; + unsigned int height; + unsigned int hratio; + unsigned int vratio; + + __crop = __mt9t001_get_pad_crop(mt9t001, fh, format->pad, + format->which); + + /* Clamp the width and height to avoid dividing by zero. */ + width = clamp_t(unsigned int, ALIGN(format->format.width, 2), + max(__crop->width / 8, MT9T001_WINDOW_HEIGHT_MIN + 1), + __crop->width); + height = clamp_t(unsigned int, ALIGN(format->format.height, 2), + max(__crop->height / 8, MT9T001_WINDOW_HEIGHT_MIN + 1), + __crop->height); + + hratio = DIV_ROUND_CLOSEST(__crop->width, width); + vratio = DIV_ROUND_CLOSEST(__crop->height, height); + + __format = __mt9t001_get_pad_format(mt9t001, fh, format->pad, + format->which); + __format->width = __crop->width / hratio; + __format->height = __crop->height / vratio; + + format->format = *__format; + + return 0; +} + +static int mt9t001_get_crop(struct v4l2_subdev *subdev, + struct v4l2_subdev_fh *fh, + struct v4l2_subdev_crop *crop) +{ + struct mt9t001 *mt9t001 = to_mt9t001(subdev); + + crop->rect = *__mt9t001_get_pad_crop(mt9t001, fh, crop->pad, + crop->which); + return 0; +} + +static int mt9t001_set_crop(struct v4l2_subdev *subdev, + struct v4l2_subdev_fh *fh, + struct v4l2_subdev_crop *crop) +{ + struct mt9t001 *mt9t001 = to_mt9t001(subdev); + struct v4l2_mbus_framefmt *__format; + struct v4l2_rect *__crop; + struct v4l2_rect rect; + + /* Clamp the crop rectangle boundaries and align them to a multiple of 2 + * pixels. + */ + rect.left = clamp(ALIGN(crop->rect.left, 2), + MT9T001_COLUMN_START_MIN, + MT9T001_COLUMN_START_MAX); + rect.top = clamp(ALIGN(crop->rect.top, 2), + MT9T001_ROW_START_MIN, + MT9T001_ROW_START_MAX); + rect.width = clamp(ALIGN(crop->rect.width, 2), + MT9T001_WINDOW_WIDTH_MIN + 1, + MT9T001_WINDOW_WIDTH_MAX + 1); + rect.height = clamp(ALIGN(crop->rect.height, 2), + MT9T001_WINDOW_HEIGHT_MIN + 1, + MT9T001_WINDOW_HEIGHT_MAX + 1); + + rect.width = min(rect.width, MT9T001_PIXEL_ARRAY_WIDTH - rect.left); + rect.height = min(rect.height, MT9T001_PIXEL_ARRAY_HEIGHT - rect.top); + + __crop = __mt9t001_get_pad_crop(mt9t001, fh, crop->pad, crop->which); + + if (rect.width != __crop->width || rect.height != __crop->height) { + /* Reset the output image size if the crop rectangle size has + * been modified. + */ + __format = __mt9t001_get_pad_format(mt9t001, fh, crop->pad, + crop->which); + __format->width = rect.width; + __format->height = rect.height; + } + + *__crop = rect; + crop->rect = rect; + + return 0; +} + +/* ----------------------------------------------------------------------------- + * V4L2 subdev control operations + */ + +#define V4L2_CID_TEST_PATTERN (V4L2_CID_USER_BASE | 0x1001) +#define V4L2_CID_BLACK_LEVEL_AUTO (V4L2_CID_USER_BASE | 0x1002) +#define V4L2_CID_BLACK_LEVEL_OFFSET (V4L2_CID_USER_BASE | 0x1003) +#define V4L2_CID_BLACK_LEVEL_CALIBRATE (V4L2_CID_USER_BASE | 0x1004) + +#define V4L2_CID_GAIN_RED (V4L2_CTRL_CLASS_CAMERA | 0x1001) +#define V4L2_CID_GAIN_GREEN_RED (V4L2_CTRL_CLASS_CAMERA | 0x1002) +#define V4L2_CID_GAIN_GREEN_BLUE (V4L2_CTRL_CLASS_CAMERA | 0x1003) +#define V4L2_CID_GAIN_BLUE (V4L2_CTRL_CLASS_CAMERA | 0x1004) + +static u16 mt9t001_gain_value(s32 *gain) +{ + /* Gain is controlled by 2 analog stages and a digital stage. Valid + * values for the 3 stages are + * + * Stage Min Max Step + * ------------------------------------------ + * First analog stage x1 x2 1 + * Second analog stage x1 x4 0.125 + * Digital stage x1 x16 0.125 + * + * To minimize noise, the gain stages should be used in the second + * analog stage, first analog stage, digital stage order. Gain from a + * previous stage should be pushed to its maximum value before the next + * stage is used. + */ + if (*gain <= 32) + return *gain; + + if (*gain <= 64) { + *gain &= ~1; + return (1 << 6) | (*gain >> 1); + } + + *gain &= ~7; + return ((*gain - 64) << 5) | (1 << 6) | 32; +} + +static int mt9t001_ctrl_freeze(struct mt9t001 *mt9t001, bool freeze) +{ + return mt9t001_set_output_control(mt9t001, + freeze ? 0 : MT9T001_OUTPUT_CONTROL_SYNC, + freeze ? MT9T001_OUTPUT_CONTROL_SYNC : 0); +} + +static int mt9t001_s_ctrl(struct v4l2_ctrl *ctrl) +{ + static const u8 gains[4] = { + MT9T001_RED_GAIN, MT9T001_GREEN1_GAIN, + MT9T001_GREEN2_GAIN, MT9T001_BLUE_GAIN + }; + + struct mt9t001 *mt9t001 = + container_of(ctrl->handler, struct mt9t001, ctrls); + struct i2c_client *client = v4l2_get_subdevdata(&mt9t001->subdev); + unsigned int count; + unsigned int i; + u16 value; + int ret; + + switch (ctrl->id) { + case V4L2_CID_GAIN_RED: + case V4L2_CID_GAIN_GREEN_RED: + case V4L2_CID_GAIN_GREEN_BLUE: + case V4L2_CID_GAIN_BLUE: + + /* Disable control updates if more than one control has changed + * in the cluster. + */ + for (i = 0, count = 0; i < 4; ++i) { + struct v4l2_ctrl *gain = mt9t001->gains[i]; + + if (gain->val != gain->cur.val) + count++; + } + + if (count > 1) { + ret = mt9t001_ctrl_freeze(mt9t001, true); + if (ret < 0) + return ret; + } + + /* Update the gain controls. */ + for (i = 0; i < 4; ++i) { + struct v4l2_ctrl *gain = mt9t001->gains[i]; + + if (gain->val == gain->cur.val) + continue; + + value = mt9t001_gain_value(&gain->val); + ret = mt9t001_write(client, gains[i], value); + if (ret < 0) { + mt9t001_ctrl_freeze(mt9t001, false); + return ret; + } + } + + /* Enable control updates. */ + if (count > 1) { + ret = mt9t001_ctrl_freeze(mt9t001, false); + if (ret < 0) + return ret; + } + + break; + + case V4L2_CID_EXPOSURE: + ret = mt9t001_write(client, MT9T001_SHUTTER_WIDTH_LOW, + ctrl->val & 0xffff); + if (ret < 0) + return ret; + + return mt9t001_write(client, MT9T001_SHUTTER_WIDTH_HIGH, + ctrl->val >> 16); + + case V4L2_CID_TEST_PATTERN: + ret = mt9t001_set_output_control(mt9t001, + ctrl->val ? 0 : MT9T001_OUTPUT_CONTROL_TEST_DATA, + ctrl->val ? MT9T001_OUTPUT_CONTROL_TEST_DATA : 0); + if (ret < 0) + return ret; + + return mt9t001_write(client, MT9T001_TEST_DATA, ctrl->val << 2); + + case V4L2_CID_BLACK_LEVEL_AUTO: + value = ctrl->val ? 0 : MT9T001_BLACK_LEVEL_OVERRIDE; + ret = mt9t001_write(client, MT9T001_BLACK_LEVEL_CALIBRATION, + value); + if (ret < 0) + return ret; + + mt9t001->black_level = value; + break; + + case V4L2_CID_BLACK_LEVEL_OFFSET: + ret = mt9t001_write(client, MT9T001_GREEN1_OFFSET, ctrl->val); + if (ret < 0) + return ret; + + ret = mt9t001_write(client, MT9T001_GREEN2_OFFSET, ctrl->val); + if (ret < 0) + return ret; + + ret = mt9t001_write(client, MT9T001_RED_OFFSET, ctrl->val); + if (ret < 0) + return ret; + + return mt9t001_write(client, MT9T001_BLUE_OFFSET, ctrl->val); + + case V4L2_CID_BLACK_LEVEL_CALIBRATE: + return mt9t001_write(client, MT9T001_BLACK_LEVEL_CALIBRATION, + MT9T001_BLACK_LEVEL_RECALCULATE | + mt9t001->black_level); + } + + return 0; +} + +static struct v4l2_ctrl_ops mt9t001_ctrl_ops = { + .s_ctrl = mt9t001_s_ctrl, +}; + +static const struct v4l2_ctrl_config mt9t001_ctrls[] = { + { + .ops = &mt9t001_ctrl_ops, + .id = V4L2_CID_TEST_PATTERN, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Test pattern", + .min = 0, + .max = 1023, + .step = 1, + .def = 0, + .flags = 0, + }, { + .ops = &mt9t001_ctrl_ops, + .id = V4L2_CID_BLACK_LEVEL_AUTO, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Black Level, Auto", + .min = 0, + .max = 1, + .step = 1, + .def = 1, + .flags = 0, + }, { + .ops = &mt9t001_ctrl_ops, + .id = V4L2_CID_BLACK_LEVEL_OFFSET, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Black Level, Offset", + .min = -256, + .max = 255, + .step = 1, + .def = 32, + .flags = 0, + }, { + .ops = &mt9t001_ctrl_ops, + .id = V4L2_CID_BLACK_LEVEL_CALIBRATE, + .type = V4L2_CTRL_TYPE_BUTTON, + .name = "Black Level, Calibrate", + .min = 0, + .max = 0, + .step = 0, + .def = 0, + .flags = V4L2_CTRL_FLAG_WRITE_ONLY, + }, +}; + +static const struct v4l2_ctrl_config mt9t001_gains[] = { + { + .ops = &mt9t001_ctrl_ops, + .id = V4L2_CID_GAIN_RED, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Gain, Red", + .min = MT9T001_GLOBAL_GAIN_MIN, + .max = MT9T001_GLOBAL_GAIN_MAX, + .step = 1, + .def = MT9T001_GLOBAL_GAIN_MIN, + .flags = 0, + }, { + .ops = &mt9t001_ctrl_ops, + .id = V4L2_CID_GAIN_GREEN_RED, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Gain, Green (R)", + .min = MT9T001_GLOBAL_GAIN_MIN, + .max = MT9T001_GLOBAL_GAIN_MAX, + .step = 1, + .def = MT9T001_GLOBAL_GAIN_MIN, + .flags = 0, + }, { + .ops = &mt9t001_ctrl_ops, + .id = V4L2_CID_GAIN_GREEN_BLUE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Gain, Green (B)", + .min = MT9T001_GLOBAL_GAIN_MIN, + .max = MT9T001_GLOBAL_GAIN_MAX, + .step = 1, + .def = MT9T001_GLOBAL_GAIN_MIN, + .flags = 0, + }, { + .ops = &mt9t001_ctrl_ops, + .id = V4L2_CID_GAIN_BLUE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Gain, Blue", + .min = MT9T001_GLOBAL_GAIN_MIN, + .max = MT9T001_GLOBAL_GAIN_MAX, + .step = 1, + .def = MT9T001_GLOBAL_GAIN_MIN, + .flags = 0, + }, +}; + +/* ----------------------------------------------------------------------------- + * V4L2 subdev internal operations + */ + +static int mt9t001_open(struct v4l2_subdev *subdev, struct v4l2_subdev_fh *fh) +{ + struct v4l2_mbus_framefmt *format; + struct v4l2_rect *crop; + + crop = v4l2_subdev_get_try_crop(fh, 0); + crop->left = MT9T001_COLUMN_START_DEF; + crop->top = MT9T001_ROW_START_DEF; + crop->width = MT9T001_WINDOW_WIDTH_DEF + 1; + crop->height = MT9T001_WINDOW_HEIGHT_DEF + 1; + + format = v4l2_subdev_get_try_format(fh, 0); + format->code = V4L2_MBUS_FMT_SGRBG10_1X10; + format->width = MT9T001_WINDOW_WIDTH_DEF + 1; + format->height = MT9T001_WINDOW_HEIGHT_DEF + 1; + format->field = V4L2_FIELD_NONE; + format->colorspace = V4L2_COLORSPACE_SRGB; + + return 0; +} + +static struct v4l2_subdev_video_ops mt9t001_subdev_video_ops = { + .s_stream = mt9t001_s_stream, +}; + +static struct v4l2_subdev_pad_ops mt9t001_subdev_pad_ops = { + .enum_mbus_code = mt9t001_enum_mbus_code, + .enum_frame_size = mt9t001_enum_frame_size, + .get_fmt = mt9t001_get_format, + .set_fmt = mt9t001_set_format, + .get_crop = mt9t001_get_crop, + .set_crop = mt9t001_set_crop, +}; + +static struct v4l2_subdev_ops mt9t001_subdev_ops = { + .video = &mt9t001_subdev_video_ops, + .pad = &mt9t001_subdev_pad_ops, +}; + +static struct v4l2_subdev_internal_ops mt9t001_subdev_internal_ops = { + .open = mt9t001_open, +}; + +static int mt9t001_video_probe(struct i2c_client *client) +{ + struct mt9t001_platform_data *pdata = client->dev.platform_data; + s32 data; + int ret; + + dev_info(&client->dev, "Probing MT9T001 at address 0x%02x\n", + client->addr); + + /* Reset the chip and stop data read out */ + ret = mt9t001_write(client, MT9T001_RESET, 1); + if (ret < 0) + return ret; + + ret = mt9t001_write(client, MT9T001_RESET, 0); + if (ret < 0) + return ret; + + ret = mt9t001_write(client, MT9T001_OUTPUT_CONTROL, 0); + if (ret < 0) + return ret; + + /* Configure the pixel clock polarity */ + if (pdata && pdata->clk_pol) { + ret = mt9t001_write(client, MT9T001_PIXEL_CLOCK, + MT9T001_PIXEL_CLOCK_INVERT); + if (ret < 0) + return ret; + } + + /* Read and check the sensor version */ + data = mt9t001_read(client, MT9T001_CHIP_VERSION); + if (data != MT9T001_CHIP_ID) { + dev_err(&client->dev, "MT9T001 not detected, wrong version " + "0x%04x\n", data); + return -ENODEV; + } + + dev_info(&client->dev, "MT9T001 detected at address 0x%02x\n", + client->addr); + + return ret; +} + +static int mt9t001_probe(struct i2c_client *client, + const struct i2c_device_id *did) +{ + struct mt9t001 *mt9t001; + unsigned int i; + int ret; + + if (!i2c_check_functionality(client->adapter, + I2C_FUNC_SMBUS_WORD_DATA)) { + dev_warn(&client->adapter->dev, + "I2C-Adapter doesn't support I2C_FUNC_SMBUS_WORD\n"); + return -EIO; + } + + ret = mt9t001_video_probe(client); + if (ret < 0) + return ret; + + mt9t001 = kzalloc(sizeof(*mt9t001), GFP_KERNEL); + if (!mt9t001) + return -ENOMEM; + + v4l2_ctrl_handler_init(&mt9t001->ctrls, ARRAY_SIZE(mt9t001_ctrls) + + ARRAY_SIZE(mt9t001_gains) + 2); + + v4l2_ctrl_new_std(&mt9t001->ctrls, &mt9t001_ctrl_ops, + V4L2_CID_EXPOSURE, MT9T001_SHUTTER_WIDTH_MIN, + MT9T001_SHUTTER_WIDTH_MAX, 1, + MT9T001_SHUTTER_WIDTH_DEF); + v4l2_ctrl_new_std(&mt9t001->ctrls, &mt9t001_ctrl_ops, + V4L2_CID_BLACK_LEVEL, 1, 1, 1, 1); + + for (i = 0; i < ARRAY_SIZE(mt9t001_ctrls); ++i) + v4l2_ctrl_new_custom(&mt9t001->ctrls, &mt9t001_ctrls[i], NULL); + + for (i = 0; i < ARRAY_SIZE(mt9t001_gains); ++i) + mt9t001->gains[i] = v4l2_ctrl_new_custom(&mt9t001->ctrls, + &mt9t001_gains[i], NULL); + + v4l2_ctrl_cluster(ARRAY_SIZE(mt9t001_gains), mt9t001->gains); + + mt9t001->subdev.ctrl_handler = &mt9t001->ctrls; + + if (mt9t001->ctrls.error) { + printk(KERN_INFO "%s: control initialization error %d\n", + __func__, mt9t001->ctrls.error); + ret = -EINVAL; + goto done; + } + + mt9t001->crop.left = MT9T001_COLUMN_START_DEF; + mt9t001->crop.top = MT9T001_ROW_START_DEF; + mt9t001->crop.width = MT9T001_WINDOW_WIDTH_DEF + 1; + mt9t001->crop.height = MT9T001_WINDOW_HEIGHT_DEF + 1; + + mt9t001->format.code = V4L2_MBUS_FMT_SGRBG10_1X10; + mt9t001->format.width = MT9T001_WINDOW_WIDTH_DEF + 1; + mt9t001->format.height = MT9T001_WINDOW_HEIGHT_DEF + 1; + mt9t001->format.field = V4L2_FIELD_NONE; + mt9t001->format.colorspace = V4L2_COLORSPACE_SRGB; + + v4l2_i2c_subdev_init(&mt9t001->subdev, client, &mt9t001_subdev_ops); + mt9t001->subdev.internal_ops = &mt9t001_subdev_internal_ops; + mt9t001->subdev.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE; + + mt9t001->pad.flags = MEDIA_PAD_FL_SOURCE; + ret = media_entity_init(&mt9t001->subdev.entity, 1, &mt9t001->pad, 0); + +done: + if (ret < 0) { + v4l2_ctrl_handler_free(&mt9t001->ctrls); + media_entity_cleanup(&mt9t001->subdev.entity); + kfree(mt9t001); + } + + return ret; +} + +static int mt9t001_remove(struct i2c_client *client) +{ + struct v4l2_subdev *subdev = i2c_get_clientdata(client); + struct mt9t001 *mt9t001 = to_mt9t001(subdev); + + v4l2_ctrl_handler_free(&mt9t001->ctrls); + v4l2_device_unregister_subdev(subdev); + media_entity_cleanup(&subdev->entity); + kfree(mt9t001); + return 0; +} + +static const struct i2c_device_id mt9t001_id[] = { + { "mt9t001", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, mt9t001_id); + +static struct i2c_driver mt9t001_driver = { + .driver = { + .name = "mt9t001", + }, + .probe = mt9t001_probe, + .remove = mt9t001_remove, + .id_table = mt9t001_id, +}; + +static int __init mt9t001_init(void) +{ + return i2c_add_driver(&mt9t001_driver); +} + +static void __exit mt9t001_exit(void) +{ + i2c_del_driver(&mt9t001_driver); +} + +module_init(mt9t001_init); +module_exit(mt9t001_exit); + +MODULE_DESCRIPTION("Aptina (Micron) MT9T001 Camera driver"); +MODULE_AUTHOR("Laurent Pinchart <laurent.pinchart@ideasonboard.com>"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/video/mx3_camera.c b/drivers/media/video/mx3_camera.c index c045b47803ad..c8e958a07e91 100644 --- a/drivers/media/video/mx3_camera.c +++ b/drivers/media/video/mx3_camera.c @@ -191,7 +191,7 @@ static void mx3_cam_dma_done(void *arg) */ static int mx3_videobuf_setup(struct vb2_queue *vq, unsigned int *count, unsigned int *num_planes, - unsigned long sizes[], void *alloc_ctxs[]) + unsigned int sizes[], void *alloc_ctxs[]) { struct soc_camera_device *icd = soc_camera_from_vb2q(vq); struct soc_camera_host *ici = to_soc_camera_host(icd->parent); @@ -247,7 +247,7 @@ static int mx3_videobuf_prepare(struct vb2_buffer *vb) } if (buf->state == CSI_BUF_NEEDS_INIT) { - sg_dma_address(sg) = vb2_dma_contig_plane_paddr(vb, 0); + sg_dma_address(sg) = vb2_dma_contig_plane_dma_addr(vb, 0); sg_dma_len(sg) = new_size; buf->txd = ichan->dma_chan.device->device_prep_slave_sg( diff --git a/drivers/media/video/mxb.c b/drivers/media/video/mxb.c index 0b3850023505..f0c3968ac7eb 100644 --- a/drivers/media/video/mxb.c +++ b/drivers/media/video/mxb.c @@ -21,6 +21,8 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define DEBUG_VARIABLE debug #include <media/saa7146_vv.h> @@ -171,7 +173,7 @@ static int mxb_probe(struct saa7146_dev *dev) mxb = kzalloc(sizeof(struct mxb), GFP_KERNEL); if (mxb == NULL) { - DEB_D(("not enough kernel memory.\n")); + DEB_D("not enough kernel memory\n"); return -ENOMEM; } @@ -179,7 +181,7 @@ static int mxb_probe(struct saa7146_dev *dev) saa7146_i2c_adapter_prepare(dev, &mxb->i2c_adapter, SAA7146_I2C_BUS_BIT_RATE_480); if (i2c_add_adapter(&mxb->i2c_adapter) < 0) { - DEB_S(("cannot register i2c-device. skipping.\n")); + DEB_S("cannot register i2c-device. skipping.\n"); kfree(mxb); return -EFAULT; } @@ -200,7 +202,7 @@ static int mxb_probe(struct saa7146_dev *dev) /* check if all devices are present */ if (!mxb->tea6420_1 || !mxb->tea6420_2 || !mxb->tea6415c || !mxb->tda9840 || !mxb->saa7111a || !mxb->tuner) { - printk("mxb: did not find all i2c devices. aborting\n"); + pr_err("did not find all i2c devices. aborting\n"); i2c_del_adapter(&mxb->i2c_adapter); kfree(mxb); return -ENODEV; @@ -346,11 +348,11 @@ static int mxb_init_done(struct saa7146_dev* dev) msg.buf = &mxb_saa7740_init[i].data[0]; err = i2c_transfer(&mxb->i2c_adapter, &msg, 1); if (err != 1) { - DEB_D(("failed to initialize 'sound arena module'.\n")); + DEB_D("failed to initialize 'sound arena module'\n"); goto err; } } - INFO(("'sound arena module' detected.\n")); + pr_info("'sound arena module' detected\n"); } err: /* the rest for saa7146: you should definitely set some basic values @@ -390,7 +392,7 @@ static int vidioc_queryctrl(struct file *file, void *fh, struct v4l2_queryctrl * for (i = MAXCONTROLS - 1; i >= 0; i--) { if (mxb_controls[i].id == qc->id) { *qc = mxb_controls[i]; - DEB_D(("VIDIOC_QUERYCTRL %d.\n", qc->id)); + DEB_D("VIDIOC_QUERYCTRL %d\n", qc->id); return 0; } } @@ -413,11 +415,11 @@ static int vidioc_g_ctrl(struct file *file, void *fh, struct v4l2_control *vc) if (vc->id == V4L2_CID_AUDIO_MUTE) { vc->value = mxb->cur_mute; - DEB_D(("VIDIOC_G_CTRL V4L2_CID_AUDIO_MUTE:%d.\n", vc->value)); + DEB_D("VIDIOC_G_CTRL V4L2_CID_AUDIO_MUTE:%d\n", vc->value); return 0; } - DEB_EE(("VIDIOC_G_CTRL V4L2_CID_AUDIO_MUTE:%d.\n", vc->value)); + DEB_EE("VIDIOC_G_CTRL V4L2_CID_AUDIO_MUTE:%d\n", vc->value); return 0; } @@ -440,14 +442,14 @@ static int vidioc_s_ctrl(struct file *file, void *fh, struct v4l2_control *vc) /* switch the audio-source */ tea6420_route_line(mxb, vc->value ? 6 : video_audio_connect[mxb->cur_input]); - DEB_EE(("VIDIOC_S_CTRL, V4L2_CID_AUDIO_MUTE: %d.\n", vc->value)); + DEB_EE("VIDIOC_S_CTRL, V4L2_CID_AUDIO_MUTE: %d\n", vc->value); } return 0; } static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i) { - DEB_EE(("VIDIOC_ENUMINPUT %d.\n", i->index)); + DEB_EE("VIDIOC_ENUMINPUT %d\n", i->index); if (i->index >= MXB_INPUTS) return -EINVAL; memcpy(i, &mxb_inputs[i->index], sizeof(struct v4l2_input)); @@ -460,7 +462,7 @@ static int vidioc_g_input(struct file *file, void *fh, unsigned int *i) struct mxb *mxb = (struct mxb *)dev->ext_priv; *i = mxb->cur_input; - DEB_EE(("VIDIOC_G_INPUT %d.\n", *i)); + DEB_EE("VIDIOC_G_INPUT %d\n", *i); return 0; } @@ -471,7 +473,7 @@ static int vidioc_s_input(struct file *file, void *fh, unsigned int input) int err = 0; int i = 0; - DEB_EE(("VIDIOC_S_INPUT %d.\n", input)); + DEB_EE("VIDIOC_S_INPUT %d\n", input); if (input >= MXB_INPUTS) return -EINVAL; @@ -514,7 +516,7 @@ static int vidioc_s_input(struct file *file, void *fh, unsigned int input) /* switch video in saa7111a */ if (saa7111a_call(mxb, video, s_routing, i, SAA7111_FMT_CCIR, 0)) - printk(KERN_ERR "VIDIOC_S_INPUT: could not address saa7111a.\n"); + pr_err("VIDIOC_S_INPUT: could not address saa7111a\n"); /* switch the audio-source only if necessary */ if (0 == mxb->cur_mute) @@ -529,11 +531,12 @@ static int vidioc_g_tuner(struct file *file, void *fh, struct v4l2_tuner *t) struct mxb *mxb = (struct mxb *)dev->ext_priv; if (t->index) { - DEB_D(("VIDIOC_G_TUNER: channel %d does not have a tuner attached.\n", t->index)); + DEB_D("VIDIOC_G_TUNER: channel %d does not have a tuner attached\n", + t->index); return -EINVAL; } - DEB_EE(("VIDIOC_G_TUNER: %d\n", t->index)); + DEB_EE("VIDIOC_G_TUNER: %d\n", t->index); memset(t, 0, sizeof(*t)); strlcpy(t->name, "TV Tuner", sizeof(t->name)); @@ -550,7 +553,8 @@ static int vidioc_s_tuner(struct file *file, void *fh, struct v4l2_tuner *t) struct mxb *mxb = (struct mxb *)dev->ext_priv; if (t->index) { - DEB_D(("VIDIOC_S_TUNER: channel %d does not have a tuner attached.\n", t->index)); + DEB_D("VIDIOC_S_TUNER: channel %d does not have a tuner attached\n", + t->index); return -EINVAL; } @@ -564,14 +568,14 @@ static int vidioc_g_frequency(struct file *file, void *fh, struct v4l2_frequency struct mxb *mxb = (struct mxb *)dev->ext_priv; if (mxb->cur_input) { - DEB_D(("VIDIOC_G_FREQ: channel %d does not have a tuner!\n", - mxb->cur_input)); + DEB_D("VIDIOC_G_FREQ: channel %d does not have a tuner!\n", + mxb->cur_input); return -EINVAL; } *f = mxb->cur_freq; - DEB_EE(("VIDIOC_G_FREQ: freq:0x%08x.\n", mxb->cur_freq.frequency)); + DEB_EE("VIDIOC_G_FREQ: freq:0x%08x\n", mxb->cur_freq.frequency); return 0; } @@ -588,12 +592,13 @@ static int vidioc_s_frequency(struct file *file, void *fh, struct v4l2_frequency return -EINVAL; if (mxb->cur_input) { - DEB_D(("VIDIOC_S_FREQ: channel %d does not have a tuner!\n", mxb->cur_input)); + DEB_D("VIDIOC_S_FREQ: channel %d does not have a tuner!\n", + mxb->cur_input); return -EINVAL; } mxb->cur_freq = *f; - DEB_EE(("VIDIOC_S_FREQUENCY: freq:0x%08x.\n", mxb->cur_freq.frequency)); + DEB_EE("VIDIOC_S_FREQUENCY: freq:0x%08x\n", mxb->cur_freq.frequency); /* tune in desired frequency */ tuner_call(mxb, tuner, s_frequency, &mxb->cur_freq); @@ -612,18 +617,18 @@ static int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *a) struct mxb *mxb = (struct mxb *)dev->ext_priv; if (a->index > MXB_INPUTS) { - DEB_D(("VIDIOC_G_AUDIO %d out of range.\n", a->index)); + DEB_D("VIDIOC_G_AUDIO %d out of range\n", a->index); return -EINVAL; } - DEB_EE(("VIDIOC_G_AUDIO %d.\n", a->index)); + DEB_EE("VIDIOC_G_AUDIO %d\n", a->index); memcpy(a, &mxb_audios[video_audio_connect[mxb->cur_input]], sizeof(struct v4l2_audio)); return 0; } static int vidioc_s_audio(struct file *file, void *fh, struct v4l2_audio *a) { - DEB_D(("VIDIOC_S_AUDIO %d.\n", a->index)); + DEB_D("VIDIOC_S_AUDIO %d\n", a->index); return 0; } @@ -655,11 +660,11 @@ static long vidioc_default(struct file *file, void *fh, bool valid_prio, int i = *(int *)arg; if (i < 0 || i >= MXB_AUDIOS) { - DEB_D(("illegal argument to MXB_S_AUDIO_CD: i:%d.\n", i)); + DEB_D("invalid argument to MXB_S_AUDIO_CD: i:%d\n", i); return -EINVAL; } - DEB_EE(("MXB_S_AUDIO_CD: i:%d.\n", i)); + DEB_EE("MXB_S_AUDIO_CD: i:%d\n", i); tea6420_route_cd(mxb, i); return 0; @@ -669,17 +674,18 @@ static long vidioc_default(struct file *file, void *fh, bool valid_prio, int i = *(int *)arg; if (i < 0 || i >= MXB_AUDIOS) { - DEB_D(("illegal argument to MXB_S_AUDIO_LINE: i:%d.\n", i)); + DEB_D("invalid argument to MXB_S_AUDIO_LINE: i:%d\n", + i); return -EINVAL; } - DEB_EE(("MXB_S_AUDIO_LINE: i:%d.\n", i)); + DEB_EE("MXB_S_AUDIO_LINE: i:%d\n", i); tea6420_route_line(mxb, i); return 0; } default: /* - DEB2(printk("does not handle this ioctl.\n")); + DEB2(pr_err("does not handle this ioctl\n")); */ return -ENOIOCTLCMD; } @@ -693,7 +699,7 @@ static int mxb_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data { struct mxb *mxb; - DEB_EE(("dev:%p\n", dev)); + DEB_EE("dev:%p\n", dev); saa7146_vv_init(dev, &vv_data); if (mxb_probe(dev)) { @@ -720,7 +726,7 @@ static int mxb_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data #endif vv_data.ops.vidioc_default = vidioc_default; if (saa7146_register_device(&mxb->video_dev, dev, "mxb", VFL_TYPE_GRABBER)) { - ERR(("cannot register capture v4l2 device. skipping.\n")); + ERR("cannot register capture v4l2 device. skipping.\n"); saa7146_vv_release(dev); return -1; } @@ -728,11 +734,11 @@ static int mxb_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data /* initialization stuff (vbi) (only for revision > 0 and for extensions which want it)*/ if (MXB_BOARD_CAN_DO_VBI(dev)) { if (saa7146_register_device(&mxb->vbi_dev, dev, "mxb", VFL_TYPE_VBI)) { - ERR(("cannot register vbi v4l2 device. skipping.\n")); + ERR("cannot register vbi v4l2 device. skipping.\n"); } } - printk("mxb: found Multimedia eXtension Board #%d.\n", mxb_num); + pr_info("found Multimedia eXtension Board #%d\n", mxb_num); mxb_num++; mxb_init_done(dev); @@ -743,7 +749,7 @@ static int mxb_detach(struct saa7146_dev *dev) { struct mxb *mxb = (struct mxb *)dev->ext_priv; - DEB_EE(("dev:%p\n", dev)); + DEB_EE("dev:%p\n", dev); saa7146_unregister_device(&mxb->video_dev,dev); if (MXB_BOARD_CAN_DO_VBI(dev)) @@ -765,7 +771,7 @@ static int std_callback(struct saa7146_dev *dev, struct saa7146_standard *standa if (V4L2_STD_PAL_I == standard->id) { v4l2_std_id std = V4L2_STD_PAL_I; - DEB_D(("VIDIOC_S_STD: setting mxb for PAL_I.\n")); + DEB_D("VIDIOC_S_STD: setting mxb for PAL_I\n"); /* set the 7146 gpio register -- I don't know what this does exactly */ saa7146_write(dev, GPIO_CTRL, 0x00404050); /* unset the 7111 gpio register -- I don't know what this does exactly */ @@ -774,7 +780,7 @@ static int std_callback(struct saa7146_dev *dev, struct saa7146_standard *standa } else { v4l2_std_id std = V4L2_STD_PAL_BG; - DEB_D(("VIDIOC_S_STD: setting mxb for PAL/NTSC/SECAM.\n")); + DEB_D("VIDIOC_S_STD: setting mxb for PAL/NTSC/SECAM\n"); /* set the 7146 gpio register -- I don't know what this does exactly */ saa7146_write(dev, GPIO_CTRL, 0x00404050); /* set the 7111 gpio register -- I don't know what this does exactly */ @@ -852,7 +858,7 @@ static struct saa7146_extension extension = { static int __init mxb_init_module(void) { if (saa7146_register_extension(&extension)) { - DEB_S(("failed to register extension.\n")); + DEB_S("failed to register extension\n"); return -ENODEV; } diff --git a/drivers/media/video/noon010pc30.c b/drivers/media/video/noon010pc30.c index 35f722a88f76..6cd21cf91b44 100644 --- a/drivers/media/video/noon010pc30.c +++ b/drivers/media/video/noon010pc30.c @@ -1,7 +1,7 @@ /* * Driver for SiliconFile NOON010PC30 CIF (1/11") Image Sensor with ISP * - * Copyright (C) 2010 Samsung Electronics + * Copyright (C) 2010 - 2011 Samsung Electronics Co., Ltd. * Contact: Sylwester Nawrocki, <s.nawrocki@samsung.com> * * Initial register configuration based on a driver authored by @@ -10,7 +10,7 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later vergsion. + * (at your option) any later version. */ #include <linux/delay.h> @@ -131,17 +131,23 @@ static const char * const noon010_supply_name[] = { struct noon010_info { struct v4l2_subdev sd; + struct media_pad pad; struct v4l2_ctrl_handler hdl; - const struct noon010pc30_platform_data *pdata; + struct regulator_bulk_data supply[NOON010_NUM_SUPPLIES]; + u32 gpio_nreset; + u32 gpio_nstby; + + /* Protects the struct members below */ + struct mutex lock; + const struct noon010_format *curr_fmt; const struct noon010_frmsize *curr_win; + unsigned int apply_new_cfg:1; + unsigned int streaming:1; unsigned int hflip:1; unsigned int vflip:1; unsigned int power:1; u8 i2c_reg_page; - struct regulator_bulk_data supply[NOON010_NUM_SUPPLIES]; - u32 gpio_nreset; - u32 gpio_nstby; }; struct i2c_regval { @@ -292,8 +298,10 @@ static int noon010_power_ctrl(struct v4l2_subdev *sd, bool reset, bool sleep) u8 reg = sleep ? 0xF1 : 0xF0; int ret = 0; - if (reset) + if (reset) { ret = cam_i2c_write(sd, POWER_CTRL_REG, reg | 0x02); + udelay(20); + } if (!ret) { ret = cam_i2c_write(sd, POWER_CTRL_REG, reg); if (reset && !ret) @@ -313,6 +321,7 @@ static int noon010_enable_autowhitebalance(struct v4l2_subdev *sd, int on) return ret; } +/* Called with struct noon010_info.lock mutex held */ static int noon010_set_flip(struct v4l2_subdev *sd, int hflip, int vflip) { struct noon010_info *info = to_noon010(sd); @@ -340,21 +349,18 @@ static int noon010_set_flip(struct v4l2_subdev *sd, int hflip, int vflip) static int noon010_set_params(struct v4l2_subdev *sd) { struct noon010_info *info = to_noon010(sd); - int ret; - if (!info->curr_win) - return -EINVAL; - - ret = cam_i2c_write(sd, VDO_CTL_REG(0), info->curr_win->vid_ctl1); - - if (!ret && info->curr_fmt) - ret = cam_i2c_write(sd, ISP_CTL_REG(0), - info->curr_fmt->ispctl1_reg); - return ret; + int ret = cam_i2c_write(sd, VDO_CTL_REG(0), + info->curr_win->vid_ctl1); + if (ret) + return ret; + return cam_i2c_write(sd, ISP_CTL_REG(0), + info->curr_fmt->ispctl1_reg); } /* Find nearest matching image pixel size. */ -static int noon010_try_frame_size(struct v4l2_mbus_framefmt *mf) +static int noon010_try_frame_size(struct v4l2_mbus_framefmt *mf, + const struct noon010_frmsize **size) { unsigned int min_err = ~0; int i = ARRAY_SIZE(noon010_sizes); @@ -374,11 +380,14 @@ static int noon010_try_frame_size(struct v4l2_mbus_framefmt *mf) if (match) { mf->width = match->width; mf->height = match->height; + if (size) + *size = match; return 0; } return -EINVAL; } +/* Called with info.lock mutex held */ static int power_enable(struct noon010_info *info) { int ret; @@ -419,6 +428,7 @@ static int power_enable(struct noon010_info *info) return 0; } +/* Called with info.lock mutex held */ static int power_disable(struct noon010_info *info) { int ret; @@ -448,147 +458,175 @@ static int power_disable(struct noon010_info *info) static int noon010_s_ctrl(struct v4l2_ctrl *ctrl) { struct v4l2_subdev *sd = to_sd(ctrl); + struct noon010_info *info = to_noon010(sd); + int ret = 0; v4l2_dbg(1, debug, sd, "%s: ctrl_id: %d, value: %d\n", __func__, ctrl->id, ctrl->val); + mutex_lock(&info->lock); + /* + * If the device is not powered up by the host driver do + * not apply any controls to H/W at this time. Instead + * the controls will be restored right after power-up. + */ + if (!info->power) + goto unlock; + switch (ctrl->id) { case V4L2_CID_AUTO_WHITE_BALANCE: - return noon010_enable_autowhitebalance(sd, ctrl->val); + ret = noon010_enable_autowhitebalance(sd, ctrl->val); + break; case V4L2_CID_BLUE_BALANCE: - return cam_i2c_write(sd, MWB_BGAIN_REG, ctrl->val); + ret = cam_i2c_write(sd, MWB_BGAIN_REG, ctrl->val); + break; case V4L2_CID_RED_BALANCE: - return cam_i2c_write(sd, MWB_RGAIN_REG, ctrl->val); + ret = cam_i2c_write(sd, MWB_RGAIN_REG, ctrl->val); + break; default: - return -EINVAL; + ret = -EINVAL; } +unlock: + mutex_unlock(&info->lock); + return ret; } -static int noon010_enum_fmt(struct v4l2_subdev *sd, unsigned int index, - enum v4l2_mbus_pixelcode *code) +static int noon010_enum_mbus_code(struct v4l2_subdev *sd, + struct v4l2_subdev_fh *fh, + struct v4l2_subdev_mbus_code_enum *code) { - if (!code || index >= ARRAY_SIZE(noon010_formats)) + if (code->index >= ARRAY_SIZE(noon010_formats)) return -EINVAL; - *code = noon010_formats[index].code; + code->code = noon010_formats[code->index].code; return 0; } -static int noon010_g_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) +static int noon010_get_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, + struct v4l2_subdev_format *fmt) { struct noon010_info *info = to_noon010(sd); - int ret; - - if (!mf) - return -EINVAL; + struct v4l2_mbus_framefmt *mf; - if (!info->curr_win || !info->curr_fmt) { - ret = noon010_set_params(sd); - if (ret) - return ret; + if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) { + if (fh) { + mf = v4l2_subdev_get_try_format(fh, 0); + fmt->format = *mf; + } + return 0; } + mf = &fmt->format; - mf->width = info->curr_win->width; - mf->height = info->curr_win->height; - mf->code = info->curr_fmt->code; - mf->colorspace = info->curr_fmt->colorspace; - mf->field = V4L2_FIELD_NONE; + mutex_lock(&info->lock); + mf->width = info->curr_win->width; + mf->height = info->curr_win->height; + mf->code = info->curr_fmt->code; + mf->colorspace = info->curr_fmt->colorspace; + mf->field = V4L2_FIELD_NONE; + mutex_unlock(&info->lock); return 0; } /* Return nearest media bus frame format. */ -static const struct noon010_format *try_fmt(struct v4l2_subdev *sd, +static const struct noon010_format *noon010_try_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { int i = ARRAY_SIZE(noon010_formats); - noon010_try_frame_size(mf); - - while (i--) + while (--i) if (mf->code == noon010_formats[i].code) break; - mf->code = noon010_formats[i].code; return &noon010_formats[i]; } -static int noon010_try_fmt(struct v4l2_subdev *sd, - struct v4l2_mbus_framefmt *mf) -{ - if (!sd || !mf) - return -EINVAL; - - try_fmt(sd, mf); - return 0; -} - -static int noon010_s_fmt(struct v4l2_subdev *sd, - struct v4l2_mbus_framefmt *mf) +static int noon010_set_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, + struct v4l2_subdev_format *fmt) { struct noon010_info *info = to_noon010(sd); + const struct noon010_frmsize *size = NULL; + const struct noon010_format *nf; + struct v4l2_mbus_framefmt *mf; + int ret = 0; - if (!sd || !mf) - return -EINVAL; - - info->curr_fmt = try_fmt(sd, mf); + nf = noon010_try_fmt(sd, &fmt->format); + noon010_try_frame_size(&fmt->format, &size); + fmt->format.colorspace = V4L2_COLORSPACE_JPEG; - return noon010_set_params(sd); + if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) { + if (fh) { + mf = v4l2_subdev_get_try_format(fh, 0); + *mf = fmt->format; + } + return 0; + } + mutex_lock(&info->lock); + if (!info->streaming) { + info->apply_new_cfg = 1; + info->curr_fmt = nf; + info->curr_win = size; + } else { + ret = -EBUSY; + } + mutex_unlock(&info->lock); + return ret; } +/* Called with struct noon010_info.lock mutex held */ static int noon010_base_config(struct v4l2_subdev *sd) { - struct noon010_info *info = to_noon010(sd); - int ret; - - ret = noon010_bulk_write_reg(sd, noon010_base_regs); - if (!ret) { - info->curr_fmt = &noon010_formats[0]; - info->curr_win = &noon010_sizes[0]; + int ret = noon010_bulk_write_reg(sd, noon010_base_regs); + if (!ret) ret = noon010_set_params(sd); - } if (!ret) ret = noon010_set_flip(sd, 1, 0); - if (!ret) - ret = noon010_power_ctrl(sd, false, false); - /* sync the handler and the registers state */ - v4l2_ctrl_handler_setup(&to_noon010(sd)->hdl); return ret; } static int noon010_s_power(struct v4l2_subdev *sd, int on) { struct noon010_info *info = to_noon010(sd); - const struct noon010pc30_platform_data *pdata = info->pdata; - int ret = 0; - - if (WARN(pdata == NULL, "No platform data!\n")) - return -ENOMEM; + int ret; + mutex_lock(&info->lock); if (on) { ret = power_enable(info); - if (ret) - return ret; - ret = noon010_base_config(sd); + if (!ret) + ret = noon010_base_config(sd); } else { noon010_power_ctrl(sd, false, true); ret = power_disable(info); - info->curr_win = NULL; - info->curr_fmt = NULL; } + mutex_unlock(&info->lock); + + /* Restore the controls state */ + if (!ret && on) + ret = v4l2_ctrl_handler_setup(&info->hdl); return ret; } -static int noon010_g_chip_ident(struct v4l2_subdev *sd, - struct v4l2_dbg_chip_ident *chip) +static int noon010_s_stream(struct v4l2_subdev *sd, int on) { - struct i2c_client *client = v4l2_get_subdevdata(sd); + struct noon010_info *info = to_noon010(sd); + int ret = 0; - return v4l2_chip_ident_i2c_client(client, chip, - V4L2_IDENT_NOON010PC30, 0); + mutex_lock(&info->lock); + if (!info->streaming != !on) { + ret = noon010_power_ctrl(sd, false, !on); + if (!ret) + info->streaming = on; + } + if (!ret && on && info->apply_new_cfg) { + ret = noon010_set_params(sd); + if (!ret) + info->apply_new_cfg = 0; + } + mutex_unlock(&info->lock); + return ret; } static int noon010_log_status(struct v4l2_subdev *sd) @@ -599,12 +637,27 @@ static int noon010_log_status(struct v4l2_subdev *sd) return 0; } +static int noon010_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh) +{ + struct v4l2_mbus_framefmt *mf = v4l2_subdev_get_try_format(fh, 0); + + mf->width = noon010_sizes[0].width; + mf->height = noon010_sizes[0].height; + mf->code = noon010_formats[0].code; + mf->colorspace = V4L2_COLORSPACE_JPEG; + mf->field = V4L2_FIELD_NONE; + return 0; +} + +static const struct v4l2_subdev_internal_ops noon010_subdev_internal_ops = { + .open = noon010_open, +}; + static const struct v4l2_ctrl_ops noon010_ctrl_ops = { .s_ctrl = noon010_s_ctrl, }; static const struct v4l2_subdev_core_ops noon010_core_ops = { - .g_chip_ident = noon010_g_chip_ident, .s_power = noon010_s_power, .g_ctrl = v4l2_subdev_g_ctrl, .s_ctrl = v4l2_subdev_s_ctrl, @@ -616,15 +669,19 @@ static const struct v4l2_subdev_core_ops noon010_core_ops = { .log_status = noon010_log_status, }; -static const struct v4l2_subdev_video_ops noon010_video_ops = { - .g_mbus_fmt = noon010_g_fmt, - .s_mbus_fmt = noon010_s_fmt, - .try_mbus_fmt = noon010_try_fmt, - .enum_mbus_fmt = noon010_enum_fmt, +static struct v4l2_subdev_pad_ops noon010_pad_ops = { + .enum_mbus_code = noon010_enum_mbus_code, + .get_fmt = noon010_get_fmt, + .set_fmt = noon010_set_fmt, +}; + +static struct v4l2_subdev_video_ops noon010_video_ops = { + .s_stream = noon010_s_stream, }; static const struct v4l2_subdev_ops noon010_ops = { .core = &noon010_core_ops, + .pad = &noon010_pad_ops, .video = &noon010_video_ops, }; @@ -665,10 +722,14 @@ static int noon010_probe(struct i2c_client *client, if (!info) return -ENOMEM; + mutex_init(&info->lock); sd = &info->sd; strlcpy(sd->name, MODULE_NAME, sizeof(sd->name)); v4l2_i2c_subdev_init(sd, client, &noon010_ops); + sd->internal_ops = &noon010_subdev_internal_ops; + sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE; + v4l2_ctrl_handler_init(&info->hdl, 3); v4l2_ctrl_new_std(&info->hdl, &noon010_ctrl_ops, @@ -684,10 +745,11 @@ static int noon010_probe(struct i2c_client *client, if (ret) goto np_err; - info->pdata = client->dev.platform_data; info->i2c_reg_page = -1; info->gpio_nreset = -EINVAL; info->gpio_nstby = -EINVAL; + info->curr_fmt = &noon010_formats[0]; + info->curr_win = &noon010_sizes[0]; if (gpio_is_valid(pdata->gpio_nreset)) { ret = gpio_request(pdata->gpio_nreset, "NOON010PC30 NRST"); @@ -719,11 +781,17 @@ static int noon010_probe(struct i2c_client *client, if (ret) goto np_reg_err; + info->pad.flags = MEDIA_PAD_FL_SOURCE; + sd->entity.type = MEDIA_ENT_T_V4L2_SUBDEV_SENSOR; + ret = media_entity_init(&sd->entity, 1, &info->pad, 0); + if (ret < 0) + goto np_me_err; + ret = noon010_detect(client, info); if (!ret) return 0; - /* the sensor detection failed */ +np_me_err: regulator_bulk_free(NOON010_NUM_SUPPLIES, info->supply); np_reg_err: if (gpio_is_valid(info->gpio_nstby)) @@ -754,6 +822,7 @@ static int noon010_remove(struct i2c_client *client) if (gpio_is_valid(info->gpio_nstby)) gpio_free(info->gpio_nstby); + media_entity_cleanup(&sd->entity); kfree(info); return 0; } diff --git a/drivers/media/video/omap/omap_vout.c b/drivers/media/video/omap/omap_vout.c index b3a5ecdb33ac..30d8896bb710 100644 --- a/drivers/media/video/omap/omap_vout.c +++ b/drivers/media/video/omap/omap_vout.c @@ -400,7 +400,6 @@ static int omapvid_setup_overlay(struct omap_vout_device *vout, ovl->get_overlay_info(ovl, &info); info.paddr = addr; - info.vaddr = NULL; info.width = cropwidth; info.height = cropheight; info.color_mode = vout->dss_mode; @@ -1165,12 +1164,17 @@ static int vidioc_try_fmt_vid_overlay(struct file *file, void *fh, { int ret = 0; struct omap_vout_device *vout = fh; + struct omap_overlay *ovl; + struct omapvideo_info *ovid; struct v4l2_window *win = &f->fmt.win; + ovid = &vout->vid_info; + ovl = ovid->overlays[0]; + ret = omap_vout_try_window(&vout->fbuf, win); if (!ret) { - if (vout->vid == OMAP_VIDEO1) + if ((ovl->caps & OMAP_DSS_OVL_CAP_GLOBAL_ALPHA) == 0) win->global_alpha = 255; else win->global_alpha = f->fmt.win.global_alpha; @@ -1194,8 +1198,8 @@ static int vidioc_s_fmt_vid_overlay(struct file *file, void *fh, ret = omap_vout_new_window(&vout->crop, &vout->win, &vout->fbuf, win); if (!ret) { - /* Video1 plane does not support global alpha */ - if (ovl->id == OMAP_DSS_VIDEO1) + /* Video1 plane does not support global alpha on OMAP3 */ + if ((ovl->caps & OMAP_DSS_OVL_CAP_GLOBAL_ALPHA) == 0) vout->win.global_alpha = 255; else vout->win.global_alpha = f->fmt.win.global_alpha; @@ -1788,7 +1792,9 @@ static int vidioc_s_fbuf(struct file *file, void *fh, if (ovl->manager && ovl->manager->get_manager_info && ovl->manager->set_manager_info) { ovl->manager->get_manager_info(ovl->manager, &info); - info.alpha_enabled = enable; + /* enable this only if there is no zorder cap */ + if ((ovl->caps & OMAP_DSS_OVL_CAP_ZORDER) == 0) + info.partial_alpha_enabled = enable; if (ovl->manager->set_manager_info(ovl->manager, &info)) return -EINVAL; } @@ -1820,7 +1826,7 @@ static int vidioc_g_fbuf(struct file *file, void *fh, } if (ovl->manager && ovl->manager->get_manager_info) { ovl->manager->get_manager_info(ovl->manager, &info); - if (info.alpha_enabled) + if (info.partial_alpha_enabled) a->flags |= V4L2_FBUF_FLAG_LOCAL_ALPHA; } diff --git a/drivers/media/video/omap3isp/Makefile b/drivers/media/video/omap3isp/Makefile index b1b344774ae7..e8847e79e31a 100644 --- a/drivers/media/video/omap3isp/Makefile +++ b/drivers/media/video/omap3isp/Makefile @@ -1,8 +1,6 @@ # Makefile for OMAP3 ISP driver -ifdef CONFIG_VIDEO_OMAP3_DEBUG -EXTRA_CFLAGS += -DDEBUG -endif +ccflags-$(CONFIG_VIDEO_OMAP3_DEBUG) += -DDEBUG omap3-isp-objs += \ isp.o ispqueue.o ispvideo.o \ diff --git a/drivers/media/video/omap3isp/isp.c b/drivers/media/video/omap3isp/isp.c index 5cea2bbd7014..678e1252047a 100644 --- a/drivers/media/video/omap3isp/isp.c +++ b/drivers/media/video/omap3isp/isp.c @@ -80,6 +80,13 @@ #include "isph3a.h" #include "isphist.h" +/* + * this is provided as an interim solution until omap3isp doesn't need + * any omap-specific iommu API + */ +#define to_iommu(dev) \ + (struct omap_iommu *)platform_get_drvdata(to_platform_device(dev)) + static unsigned int autoidle; module_param(autoidle, int, 0444); MODULE_PARM_DESC(autoidle, "Enable OMAP3ISP AUTOIDLE support"); @@ -732,7 +739,7 @@ static int isp_pipeline_enable(struct isp_pipeline *pipe, struct media_pad *pad; struct v4l2_subdev *subdev; unsigned long flags; - int ret = 0; + int ret; spin_lock_irqsave(&pipe->lock, flags); pipe->state &= ~(ISP_PIPELINE_IDLE_INPUT | ISP_PIPELINE_IDLE_OUTPUT); @@ -756,7 +763,7 @@ static int isp_pipeline_enable(struct isp_pipeline *pipe, ret = v4l2_subdev_call(subdev, video, s_stream, mode); if (ret < 0 && ret != -ENOIOCTLCMD) - break; + return ret; if (subdev == &isp->isp_ccdc.subdev) { v4l2_subdev_call(&isp->isp_aewb.subdev, video, @@ -777,7 +784,7 @@ static int isp_pipeline_enable(struct isp_pipeline *pipe, if (pipe->do_propagation && mode == ISP_PIPELINE_STREAM_SINGLESHOT) atomic_inc(&pipe->frame_number); - return ret; + return 0; } static int isp_pipeline_wait_resizer(struct isp_device *isp) @@ -1108,7 +1115,7 @@ static void isp_save_ctx(struct isp_device *isp) { isp_save_context(isp, isp_reg_list); if (isp->iommu) - iommu_save_ctx(isp->iommu); + omap_iommu_save_ctx(isp->iommu); } /* @@ -1122,7 +1129,7 @@ static void isp_restore_ctx(struct isp_device *isp) { isp_restore_context(isp, isp_reg_list); if (isp->iommu) - iommu_restore_ctx(isp->iommu); + omap_iommu_restore_ctx(isp->iommu); omap3isp_ccdc_restore_context(isp); omap3isp_preview_restore_context(isp); } @@ -1975,7 +1982,8 @@ static int isp_remove(struct platform_device *pdev) isp_cleanup_modules(isp); omap3isp_get(isp); - iommu_put(isp->iommu); + iommu_detach_device(isp->domain, isp->iommu_dev); + iommu_domain_free(isp->domain); omap3isp_put(isp); free_irq(isp->irq_num, isp); @@ -2123,25 +2131,41 @@ static int isp_probe(struct platform_device *pdev) } /* IOMMU */ - isp->iommu = iommu_get("isp"); - if (IS_ERR_OR_NULL(isp->iommu)) { - isp->iommu = NULL; + isp->iommu_dev = omap_find_iommu_device("isp"); + if (!isp->iommu_dev) { + dev_err(isp->dev, "omap_find_iommu_device failed\n"); ret = -ENODEV; goto error_isp; } + /* to be removed once iommu migration is complete */ + isp->iommu = to_iommu(isp->iommu_dev); + + isp->domain = iommu_domain_alloc(pdev->dev.bus); + if (!isp->domain) { + dev_err(isp->dev, "can't alloc iommu domain\n"); + ret = -ENOMEM; + goto error_isp; + } + + ret = iommu_attach_device(isp->domain, isp->iommu_dev); + if (ret) { + dev_err(&pdev->dev, "can't attach iommu device: %d\n", ret); + goto free_domain; + } + /* Interrupt */ isp->irq_num = platform_get_irq(pdev, 0); if (isp->irq_num <= 0) { dev_err(isp->dev, "No IRQ resource\n"); ret = -ENODEV; - goto error_isp; + goto detach_dev; } if (request_irq(isp->irq_num, isp_isr, IRQF_SHARED, "OMAP3 ISP", isp)) { dev_err(isp->dev, "Unable to request IRQ\n"); ret = -EINVAL; - goto error_isp; + goto detach_dev; } /* Entities */ @@ -2162,8 +2186,11 @@ error_modules: isp_cleanup_modules(isp); error_irq: free_irq(isp->irq_num, isp); +detach_dev: + iommu_detach_device(isp->domain, isp->iommu_dev); +free_domain: + iommu_domain_free(isp->domain); error_isp: - iommu_put(isp->iommu); omap3isp_put(isp); error: isp_put_clocks(isp); diff --git a/drivers/media/video/omap3isp/isp.h b/drivers/media/video/omap3isp/isp.h index 529e582ef948..705946ef4d60 100644 --- a/drivers/media/video/omap3isp/isp.h +++ b/drivers/media/video/omap3isp/isp.h @@ -27,11 +27,13 @@ #ifndef OMAP3_ISP_CORE_H #define OMAP3_ISP_CORE_H +#include <media/omap3isp.h> #include <media/v4l2-device.h> #include <linux/device.h> #include <linux/io.h> #include <linux/platform_device.h> #include <linux/wait.h> +#include <linux/iommu.h> #include <plat/iommu.h> #include <plat/iovmm.h> @@ -94,14 +96,6 @@ enum isp_subclk_resource { OMAP3_ISP_SUBCLK_RESIZER = (1 << 4), }; -enum isp_interface_type { - ISP_INTERFACE_PARALLEL, - ISP_INTERFACE_CSI2A_PHY2, - ISP_INTERFACE_CCP2B_PHY1, - ISP_INTERFACE_CCP2B_PHY2, - ISP_INTERFACE_CSI2C_PHY1, -}; - /* ISP: OMAP 34xx ES 1.0 */ #define ISP_REVISION_1_0 0x10 /* ISP2: OMAP 34xx ES 2.0, 2.1 and 3.0 */ @@ -130,82 +124,6 @@ struct isp_reg { u32 val; }; -/** - * struct isp_parallel_platform_data - Parallel interface platform data - * @data_lane_shift: Data lane shifter - * 0 - CAMEXT[13:0] -> CAM[13:0] - * 1 - CAMEXT[13:2] -> CAM[11:0] - * 2 - CAMEXT[13:4] -> CAM[9:0] - * 3 - CAMEXT[13:6] -> CAM[7:0] - * @clk_pol: Pixel clock polarity - * 0 - Non Inverted, 1 - Inverted - * @hs_pol: Horizontal synchronization polarity - * 0 - Active high, 1 - Active low - * @vs_pol: Vertical synchronization polarity - * 0 - Active high, 1 - Active low - * @bridge: CCDC Bridge input control - * ISPCTRL_PAR_BRIDGE_DISABLE - Disable - * ISPCTRL_PAR_BRIDGE_LENDIAN - Little endian - * ISPCTRL_PAR_BRIDGE_BENDIAN - Big endian - */ -struct isp_parallel_platform_data { - unsigned int data_lane_shift:2; - unsigned int clk_pol:1; - unsigned int hs_pol:1; - unsigned int vs_pol:1; - unsigned int bridge:4; -}; - -/** - * struct isp_ccp2_platform_data - CCP2 interface platform data - * @strobe_clk_pol: Strobe/clock polarity - * 0 - Non Inverted, 1 - Inverted - * @crc: Enable the cyclic redundancy check - * @ccp2_mode: Enable CCP2 compatibility mode - * 0 - MIPI-CSI1 mode, 1 - CCP2 mode - * @phy_layer: Physical layer selection - * ISPCCP2_CTRL_PHY_SEL_CLOCK - Data/clock physical layer - * ISPCCP2_CTRL_PHY_SEL_STROBE - Data/strobe physical layer - * @vpclk_div: Video port output clock control - */ -struct isp_ccp2_platform_data { - unsigned int strobe_clk_pol:1; - unsigned int crc:1; - unsigned int ccp2_mode:1; - unsigned int phy_layer:1; - unsigned int vpclk_div:2; -}; - -/** - * struct isp_csi2_platform_data - CSI2 interface platform data - * @crc: Enable the cyclic redundancy check - * @vpclk_div: Video port output clock control - */ -struct isp_csi2_platform_data { - unsigned crc:1; - unsigned vpclk_div:2; -}; - -struct isp_subdev_i2c_board_info { - struct i2c_board_info *board_info; - int i2c_adapter_id; -}; - -struct isp_v4l2_subdevs_group { - struct isp_subdev_i2c_board_info *subdevs; - enum isp_interface_type interface; - union { - struct isp_parallel_platform_data parallel; - struct isp_ccp2_platform_data ccp2; - struct isp_csi2_platform_data csi2; - } bus; /* gcc < 4.6.0 chokes on anonymous union initializers */ -}; - -struct isp_platform_data { - struct isp_v4l2_subdevs_group *subdevs; - void (*set_constraints)(struct isp_device *isp, bool enable); -}; - struct isp_platform_callback { u32 (*set_xclk)(struct isp_device *isp, u32 xclk, u8 xclksel); int (*csiphy_config)(struct isp_csiphy *phy, @@ -294,7 +212,9 @@ struct isp_device { unsigned int sbl_resources; unsigned int subclk_resources; - struct iommu *iommu; + struct omap_iommu *iommu; + struct iommu_domain *domain; + struct device *iommu_dev; struct isp_platform_callback platform_cb; }; diff --git a/drivers/media/video/omap3isp/ispccdc.c b/drivers/media/video/omap3isp/ispccdc.c index 80796eb0c53e..253fdcce2df2 100644 --- a/drivers/media/video/omap3isp/ispccdc.c +++ b/drivers/media/video/omap3isp/ispccdc.c @@ -366,7 +366,7 @@ static void ccdc_lsc_free_request(struct isp_ccdc_device *ccdc, dma_unmap_sg(isp->dev, req->iovm->sgt->sgl, req->iovm->sgt->nents, DMA_TO_DEVICE); if (req->table) - iommu_vfree(isp->iommu, req->table); + omap_iommu_vfree(isp->domain, isp->iommu, req->table); kfree(req); } @@ -438,15 +438,15 @@ static int ccdc_lsc_config(struct isp_ccdc_device *ccdc, req->enable = 1; - req->table = iommu_vmalloc(isp->iommu, 0, req->config.size, - IOMMU_FLAG); + req->table = omap_iommu_vmalloc(isp->domain, isp->iommu, 0, + req->config.size, IOMMU_FLAG); if (IS_ERR_VALUE(req->table)) { req->table = 0; ret = -ENOMEM; goto done; } - req->iovm = find_iovm_area(isp->iommu, req->table); + req->iovm = omap_find_iovm_area(isp->iommu, req->table); if (req->iovm == NULL) { ret = -ENOMEM; goto done; @@ -462,7 +462,7 @@ static int ccdc_lsc_config(struct isp_ccdc_device *ccdc, dma_sync_sg_for_cpu(isp->dev, req->iovm->sgt->sgl, req->iovm->sgt->nents, DMA_TO_DEVICE); - table = da_to_va(isp->iommu, req->table); + table = omap_da_to_va(isp->iommu, req->table); if (copy_from_user(table, config->lsc, req->config.size)) { ret = -EFAULT; goto done; @@ -731,18 +731,19 @@ static int ccdc_config(struct isp_ccdc_device *ccdc, /* * table_new must be 64-bytes aligned, but it's - * already done by iommu_vmalloc(). + * already done by omap_iommu_vmalloc(). */ size = ccdc->fpc.fpnum * 4; - table_new = iommu_vmalloc(isp->iommu, 0, size, - IOMMU_FLAG); + table_new = omap_iommu_vmalloc(isp->domain, isp->iommu, + 0, size, IOMMU_FLAG); if (IS_ERR_VALUE(table_new)) return -ENOMEM; - if (copy_from_user(da_to_va(isp->iommu, table_new), + if (copy_from_user(omap_da_to_va(isp->iommu, table_new), (__force void __user *) ccdc->fpc.fpcaddr, size)) { - iommu_vfree(isp->iommu, table_new); + omap_iommu_vfree(isp->domain, isp->iommu, + table_new); return -EFAULT; } @@ -752,7 +753,7 @@ static int ccdc_config(struct isp_ccdc_device *ccdc, ccdc_configure_fpc(ccdc); if (table_old != 0) - iommu_vfree(isp->iommu, table_old); + omap_iommu_vfree(isp->domain, isp->iommu, table_old); } return ccdc_lsc_config(ccdc, ccdc_struct); @@ -1405,11 +1406,14 @@ static int __ccdc_handle_stopping(struct isp_ccdc_device *ccdc, u32 event) static void ccdc_hs_vs_isr(struct isp_ccdc_device *ccdc) { + struct isp_pipeline *pipe = + to_isp_pipeline(&ccdc->video_out.video.entity); struct video_device *vdev = &ccdc->subdev.devnode; struct v4l2_event event; memset(&event, 0, sizeof(event)); - event.type = V4L2_EVENT_OMAP3ISP_HS_VS; + event.type = V4L2_EVENT_FRAME_SYNC; + event.u.frame_sync.frame_sequence = atomic_read(&pipe->frame_number); v4l2_event_queue(vdev, &event); } @@ -1691,7 +1695,11 @@ static long ccdc_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg) static int ccdc_subscribe_event(struct v4l2_subdev *sd, struct v4l2_fh *fh, struct v4l2_event_subscription *sub) { - if (sub->type != V4L2_EVENT_OMAP3ISP_HS_VS) + if (sub->type != V4L2_EVENT_FRAME_SYNC) + return -EINVAL; + + /* line number is zero at frame start */ + if (sub->id != 0) return -EINVAL; return v4l2_event_subscribe(fh, sub, OMAP3ISP_CCDC_NEVENTS); @@ -2287,5 +2295,5 @@ void omap3isp_ccdc_cleanup(struct isp_device *isp) ccdc_lsc_free_queue(ccdc, &ccdc->lsc.free_queue); if (ccdc->fpc.fpcaddr != 0) - iommu_vfree(isp->iommu, ccdc->fpc.fpcaddr); + omap_iommu_vfree(isp->domain, isp->iommu, ccdc->fpc.fpcaddr); } diff --git a/drivers/media/video/omap3isp/ispccp2.c b/drivers/media/video/omap3isp/ispccp2.c index ec9e395f3339..fa1d09b0ad98 100644 --- a/drivers/media/video/omap3isp/ispccp2.c +++ b/drivers/media/video/omap3isp/ispccp2.c @@ -243,9 +243,9 @@ static int ccp2_phyif_config(struct isp_ccp2_device *ccp2, val = isp_reg_readl(isp, OMAP3_ISP_IOMEM_CCP2, ISPCCP2_CTRL); if (!(val & ISPCCP2_CTRL_MODE)) { - if (pdata->ccp2_mode) + if (pdata->ccp2_mode == ISP_CCP2_MODE_CCP2) dev_warn(isp->dev, "OMAP3 CCP2 bus not available\n"); - if (pdata->phy_layer == ISPCCP2_CTRL_PHY_SEL_STROBE) + if (pdata->phy_layer == ISP_CCP2_PHY_DATA_STROBE) /* Strobe mode requires CCP2 */ return -EIO; } diff --git a/drivers/media/video/omap3isp/ispqueue.c b/drivers/media/video/omap3isp/ispqueue.c index 9c317148205f..9bebb1e57aab 100644 --- a/drivers/media/video/omap3isp/ispqueue.c +++ b/drivers/media/video/omap3isp/ispqueue.c @@ -868,6 +868,10 @@ int omap3isp_video_queue_qbuf(struct isp_video_queue *queue, goto done; if (vbuf->memory == V4L2_MEMORY_USERPTR && + vbuf->length < buf->vbuf.length) + goto done; + + if (vbuf->memory == V4L2_MEMORY_USERPTR && vbuf->m.userptr != buf->vbuf.m.userptr) { isp_video_buffer_cleanup(buf); buf->vbuf.m.userptr = vbuf->m.userptr; diff --git a/drivers/media/video/omap3isp/ispstat.c b/drivers/media/video/omap3isp/ispstat.c index 808065948ac1..732905552261 100644 --- a/drivers/media/video/omap3isp/ispstat.c +++ b/drivers/media/video/omap3isp/ispstat.c @@ -366,7 +366,8 @@ static void isp_stat_bufs_free(struct ispstat *stat) dma_unmap_sg(isp->dev, buf->iovm->sgt->sgl, buf->iovm->sgt->nents, DMA_FROM_DEVICE); - iommu_vfree(isp->iommu, buf->iommu_addr); + omap_iommu_vfree(isp->domain, isp->iommu, + buf->iommu_addr); } else { if (!buf->virt_addr) continue; @@ -399,8 +400,8 @@ static int isp_stat_bufs_alloc_iommu(struct ispstat *stat, unsigned int size) struct iovm_struct *iovm; WARN_ON(buf->dma_addr); - buf->iommu_addr = iommu_vmalloc(isp->iommu, 0, size, - IOMMU_FLAG); + buf->iommu_addr = omap_iommu_vmalloc(isp->domain, isp->iommu, 0, + size, IOMMU_FLAG); if (IS_ERR((void *)buf->iommu_addr)) { dev_err(stat->isp->dev, "%s: Can't acquire memory for " @@ -409,7 +410,7 @@ static int isp_stat_bufs_alloc_iommu(struct ispstat *stat, unsigned int size) return -ENOMEM; } - iovm = find_iovm_area(isp->iommu, buf->iommu_addr); + iovm = omap_find_iovm_area(isp->iommu, buf->iommu_addr); if (!iovm || !dma_map_sg(isp->dev, iovm->sgt->sgl, iovm->sgt->nents, DMA_FROM_DEVICE)) { @@ -418,7 +419,7 @@ static int isp_stat_bufs_alloc_iommu(struct ispstat *stat, unsigned int size) } buf->iovm = iovm; - buf->virt_addr = da_to_va(stat->isp->iommu, + buf->virt_addr = omap_da_to_va(stat->isp->iommu, (u32)buf->iommu_addr); buf->empty = 1; dev_dbg(stat->isp->dev, "%s: buffer[%d] allocated." diff --git a/drivers/media/video/omap3isp/ispvideo.c b/drivers/media/video/omap3isp/ispvideo.c index fd965adfd597..0cb8a9f9d675 100644 --- a/drivers/media/video/omap3isp/ispvideo.c +++ b/drivers/media/video/omap3isp/ispvideo.c @@ -278,7 +278,8 @@ isp_video_far_end(struct isp_video *video) * limits reported by every block in the pipeline. * * Return 0 if all formats match, or -EPIPE if at least one link is found with - * different formats on its two ends. + * different formats on its two ends or if the pipeline doesn't start with a + * video source (either a subdev with no input pad, or a non-subdev entity). */ static int isp_video_validate_pipeline(struct isp_pipeline *pipe) { @@ -329,10 +330,15 @@ static int isp_video_validate_pipeline(struct isp_pipeline *pipe) * in the middle of it. */ shifter_link = subdev == &isp->isp_ccdc.subdev; - /* Retrieve the source format */ + /* Retrieve the source format. Return an error if no source + * entity can be found, and stop checking the pipeline if the + * source entity isn't a subdev. + */ pad = media_entity_remote_source(pad); - if (pad == NULL || - media_entity_type(pad->entity) != MEDIA_ENT_T_V4L2_SUBDEV) + if (pad == NULL) + return -EPIPE; + + if (media_entity_type(pad->entity) != MEDIA_ENT_T_V4L2_SUBDEV) break; subdev = media_entity_to_v4l2_subdev(pad->entity); @@ -446,7 +452,7 @@ ispmmu_vmap(struct isp_device *isp, const struct scatterlist *sglist, int sglen) sgt->nents = sglen; sgt->orig_nents = sglen; - da = iommu_vmap(isp->iommu, 0, sgt, IOMMU_FLAG); + da = omap_iommu_vmap(isp->domain, isp->iommu, 0, sgt, IOMMU_FLAG); if (IS_ERR_VALUE(da)) kfree(sgt); @@ -462,7 +468,7 @@ static void ispmmu_vunmap(struct isp_device *isp, dma_addr_t da) { struct sg_table *sgt; - sgt = iommu_vunmap(isp->iommu, (u32)da); + sgt = omap_iommu_vunmap(isp->domain, isp->iommu, (u32)da); kfree(sgt); } @@ -1050,6 +1056,14 @@ error: if (video->isp->pdata->set_constraints) video->isp->pdata->set_constraints(video->isp, false); media_entity_pipeline_stop(&video->video.entity); + /* The DMA queue must be emptied here, otherwise CCDC interrupts + * that will get triggered the next time the CCDC is powered up + * will try to access buffers that might have been freed but + * still present in the DMA queue. This can easily get triggered + * if the above omap3isp_pipeline_set_stream() call fails on a + * system with a free-running sensor. + */ + INIT_LIST_HEAD(&video->dmaqueue); video->queue = NULL; } diff --git a/drivers/media/video/pvrusb2/Makefile b/drivers/media/video/pvrusb2/Makefile index de2fc14f043b..c17f37d964ad 100644 --- a/drivers/media/video/pvrusb2/Makefile +++ b/drivers/media/video/pvrusb2/Makefile @@ -16,7 +16,7 @@ pvrusb2-objs := pvrusb2-i2c-core.o \ obj-$(CONFIG_VIDEO_PVRUSB2) += pvrusb2.o -EXTRA_CFLAGS += -Idrivers/media/video -EXTRA_CFLAGS += -Idrivers/media/common/tuners -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core -EXTRA_CFLAGS += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/video +ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb/frontends diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c index e98d38212791..5a6f24d1246d 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-hdw.c +++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.c @@ -2993,6 +2993,13 @@ static void pvr2_subdev_set_control(struct pvr2_hdw *hdw, int id, pvr2_subdev_set_control(hdw, id, #lab, (hdw)->lab##_val); \ } +int pvr2_hdw_get_detected_std(struct pvr2_hdw *hdw, v4l2_std_id *std) +{ + v4l2_device_call_all(&hdw->v4l2_dev, 0, + video, querystd, std); + return 0; +} + /* Execute whatever commands are required to update the state of all the sub-devices so that they match our current control values. */ static void pvr2_subdev_update(struct pvr2_hdw *hdw) diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.h b/drivers/media/video/pvrusb2/pvrusb2-hdw.h index d7753ae9ff46..66546580b17d 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-hdw.h +++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.h @@ -214,6 +214,9 @@ struct pvr2_stream *pvr2_hdw_get_video_stream(struct pvr2_hdw *); int pvr2_hdw_get_stdenum_value(struct pvr2_hdw *hdw,struct v4l2_standard *std, unsigned int idx); +/* Get the detected video standard */ +int pvr2_hdw_get_detected_std(struct pvr2_hdw *hdw, v4l2_std_id *std); + /* Enable / disable retrieval of CPU firmware or prom contents. This must be enabled before pvr2_hdw_cpufw_get() will function. Note that doing this may prevent the device from running (and leaving this mode may diff --git a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c index e27f8ab76966..ce7ac4595276 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c +++ b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c @@ -227,6 +227,14 @@ static long pvr2_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg) break; } + case VIDIOC_QUERYSTD: + { + v4l2_std_id *std = arg; + *std = V4L2_STD_ALL; + ret = pvr2_hdw_get_detected_std(hdw, std); + break; + } + case VIDIOC_G_STD: { int val = 0; diff --git a/drivers/media/video/pwc/pwc-if.c b/drivers/media/video/pwc/pwc-if.c index 51ca3589b1b5..360be226718d 100644 --- a/drivers/media/video/pwc/pwc-if.c +++ b/drivers/media/video/pwc/pwc-if.c @@ -745,7 +745,7 @@ static int pwc_video_mmap(struct file *file, struct vm_area_struct *vma) /* Videobuf2 operations */ static int queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, - unsigned int *nplanes, unsigned long sizes[], + unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { struct pwc_device *pdev = vb2_get_drv_priv(vq); @@ -816,7 +816,7 @@ static void buffer_queue(struct vb2_buffer *vb) spin_unlock_irqrestore(&pdev->queued_bufs_lock, flags); } -static int start_streaming(struct vb2_queue *vq) +static int start_streaming(struct vb2_queue *vq, unsigned int count) { struct pwc_device *pdev = vb2_get_drv_priv(vq); diff --git a/drivers/media/video/pwc/pwc-v4l.c b/drivers/media/video/pwc/pwc-v4l.c index 8c70e64444e7..a10ff6b64acf 100644 --- a/drivers/media/video/pwc/pwc-v4l.c +++ b/drivers/media/video/pwc/pwc-v4l.c @@ -83,6 +83,7 @@ static const struct v4l2_ctrl_config pwc_contour_cfg = { .id = PWC_CID_CUSTOM(contour), .type = V4L2_CTRL_TYPE_INTEGER, .name = "Contour", + .flags = V4L2_CTRL_FLAG_SLIDER, .min = 0, .max = 63, .step = 1, @@ -206,8 +207,7 @@ int pwc_init_controls(struct pwc_device *pdev) pdev->blue_balance = v4l2_ctrl_new_std(hdl, &pwc_ctrl_ops, V4L2_CID_BLUE_BALANCE, 0, 255, 1, def); - v4l2_ctrl_auto_cluster(3, &pdev->auto_white_balance, awb_manual, - pdev->auto_white_balance->cur.val == awb_auto); + v4l2_ctrl_auto_cluster(3, &pdev->auto_white_balance, awb_manual, true); /* autogain, gain */ r = pwc_get_u8_ctrl(pdev, GET_LUM_CTL, AGC_MODE_FORMATTER, &def); @@ -331,12 +331,12 @@ int pwc_init_controls(struct pwc_device *pdev) pdev->restore_user = v4l2_ctrl_new_custom(hdl, &pwc_restore_user_cfg, NULL); if (pdev->restore_user) - pdev->restore_user->flags = V4L2_CTRL_FLAG_UPDATE; + pdev->restore_user->flags |= V4L2_CTRL_FLAG_UPDATE; pdev->restore_factory = v4l2_ctrl_new_custom(hdl, &pwc_restore_factory_cfg, NULL); if (pdev->restore_factory) - pdev->restore_factory->flags = V4L2_CTRL_FLAG_UPDATE; + pdev->restore_factory->flags |= V4L2_CTRL_FLAG_UPDATE; if (!(pdev->features & FEATURE_MOTOR_PANTILT)) return hdl->error; @@ -563,8 +563,10 @@ static int pwc_g_volatile_ctrl(struct v4l2_ctrl *ctrl) switch (ctrl->id) { case V4L2_CID_AUTO_WHITE_BALANCE: - if (pdev->color_bal_valid && time_before(jiffies, - pdev->last_color_bal_update + HZ / 4)) { + if (pdev->color_bal_valid && + (pdev->auto_white_balance->val != awb_auto || + time_before(jiffies, + pdev->last_color_bal_update + HZ / 4))) { pdev->red_balance->val = pdev->last_red_balance; pdev->blue_balance->val = pdev->last_blue_balance; break; @@ -630,7 +632,7 @@ leave: static int pwc_set_awb(struct pwc_device *pdev) { - int ret = 0; + int ret; if (pdev->auto_white_balance->is_new) { ret = pwc_set_u8_ctrl(pdev, SET_CHROM_CTL, @@ -639,52 +641,34 @@ static int pwc_set_awb(struct pwc_device *pdev) if (ret) return ret; - /* Update val when coming from auto or going to a preset */ - if (pdev->red_balance->is_volatile || - pdev->auto_white_balance->val == awb_indoor || - pdev->auto_white_balance->val == awb_outdoor || - pdev->auto_white_balance->val == awb_fl) { - if (!pdev->red_balance->is_new) - pwc_get_u8_ctrl(pdev, GET_STATUS_CTL, - READ_RED_GAIN_FORMATTER, - &pdev->red_balance->val); - if (!pdev->blue_balance->is_new) - pwc_get_u8_ctrl(pdev, GET_STATUS_CTL, - READ_BLUE_GAIN_FORMATTER, - &pdev->blue_balance->val); - } - if (pdev->auto_white_balance->val == awb_auto) { - pdev->red_balance->is_volatile = true; - pdev->blue_balance->is_volatile = true; + if (pdev->auto_white_balance->val != awb_manual) pdev->color_bal_valid = false; /* Force cache update */ - } else { - pdev->red_balance->is_volatile = false; - pdev->blue_balance->is_volatile = false; - } } + if (pdev->auto_white_balance->val != awb_manual) + return 0; - if (ret == 0 && pdev->red_balance->is_new) { - if (pdev->auto_white_balance->val != awb_manual) - return -EBUSY; + if (pdev->red_balance->is_new) { ret = pwc_set_u8_ctrl(pdev, SET_CHROM_CTL, PRESET_MANUAL_RED_GAIN_FORMATTER, pdev->red_balance->val); + if (ret) + return ret; } - if (ret == 0 && pdev->blue_balance->is_new) { - if (pdev->auto_white_balance->val != awb_manual) - return -EBUSY; + if (pdev->blue_balance->is_new) { ret = pwc_set_u8_ctrl(pdev, SET_CHROM_CTL, PRESET_MANUAL_BLUE_GAIN_FORMATTER, pdev->blue_balance->val); + if (ret) + return ret; } - return ret; + return 0; } /* For CODEC2 models which have separate autogain and auto exposure */ static int pwc_set_autogain(struct pwc_device *pdev) { - int ret = 0; + int ret; if (pdev->autogain->is_new) { ret = pwc_set_u8_ctrl(pdev, SET_LUM_CTL, @@ -692,27 +676,28 @@ static int pwc_set_autogain(struct pwc_device *pdev) pdev->autogain->val ? 0 : 0xff); if (ret) return ret; + if (pdev->autogain->val) pdev->gain_valid = false; /* Force cache update */ - else if (!pdev->gain->is_new) - pwc_get_u8_ctrl(pdev, GET_STATUS_CTL, - READ_AGC_FORMATTER, - &pdev->gain->val); } - if (ret == 0 && pdev->gain->is_new) { - if (pdev->autogain->val) - return -EBUSY; + + if (pdev->autogain->val) + return 0; + + if (pdev->gain->is_new) { ret = pwc_set_u8_ctrl(pdev, SET_LUM_CTL, PRESET_AGC_FORMATTER, pdev->gain->val); + if (ret) + return ret; } - return ret; + return 0; } /* For CODEC2 models which have separate autogain and auto exposure */ static int pwc_set_exposure_auto(struct pwc_device *pdev) { - int ret = 0; + int ret; int is_auto = pdev->exposure_auto->val == V4L2_EXPOSURE_AUTO; if (pdev->exposure_auto->is_new) { @@ -721,27 +706,28 @@ static int pwc_set_exposure_auto(struct pwc_device *pdev) is_auto ? 0 : 0xff); if (ret) return ret; + if (is_auto) pdev->exposure_valid = false; /* Force cache update */ - else if (!pdev->exposure->is_new) - pwc_get_u16_ctrl(pdev, GET_STATUS_CTL, - READ_SHUTTER_FORMATTER, - &pdev->exposure->val); } - if (ret == 0 && pdev->exposure->is_new) { - if (is_auto) - return -EBUSY; + + if (is_auto) + return 0; + + if (pdev->exposure->is_new) { ret = pwc_set_u16_ctrl(pdev, SET_LUM_CTL, PRESET_SHUTTER_FORMATTER, pdev->exposure->val); + if (ret) + return ret; } - return ret; + return 0; } /* For CODEC3 models which have autogain controlling both gain and exposure */ static int pwc_set_autogain_expo(struct pwc_device *pdev) { - int ret = 0; + int ret; if (pdev->autogain->is_new) { ret = pwc_set_u8_ctrl(pdev, SET_LUM_CTL, @@ -749,35 +735,32 @@ static int pwc_set_autogain_expo(struct pwc_device *pdev) pdev->autogain->val ? 0 : 0xff); if (ret) return ret; + if (pdev->autogain->val) { pdev->gain_valid = false; /* Force cache update */ pdev->exposure_valid = false; /* Force cache update */ - } else { - if (!pdev->gain->is_new) - pwc_get_u8_ctrl(pdev, GET_STATUS_CTL, - READ_AGC_FORMATTER, - &pdev->gain->val); - if (!pdev->exposure->is_new) - pwc_get_u16_ctrl(pdev, GET_STATUS_CTL, - READ_SHUTTER_FORMATTER, - &pdev->exposure->val); } } - if (ret == 0 && pdev->gain->is_new) { - if (pdev->autogain->val) - return -EBUSY; + + if (pdev->autogain->val) + return 0; + + if (pdev->gain->is_new) { ret = pwc_set_u8_ctrl(pdev, SET_LUM_CTL, PRESET_AGC_FORMATTER, pdev->gain->val); + if (ret) + return ret; } - if (ret == 0 && pdev->exposure->is_new) { - if (pdev->autogain->val) - return -EBUSY; + + if (pdev->exposure->is_new) { ret = pwc_set_u16_ctrl(pdev, SET_LUM_CTL, PRESET_SHUTTER_FORMATTER, pdev->exposure->val); + if (ret) + return ret; } - return ret; + return 0; } static int pwc_set_motor(struct pwc_device *pdev) @@ -878,10 +861,6 @@ static int pwc_s_ctrl(struct v4l2_ctrl *ctrl) pdev->autocontour->val ? 0 : 0xff); } if (ret == 0 && pdev->contour->is_new) { - if (pdev->autocontour->val) { - ret = -EBUSY; - break; - } ret = pwc_set_u8_ctrl(pdev, SET_LUM_CTL, PRESET_CONTOUR_FORMATTER, pdev->contour->val); @@ -1099,6 +1078,14 @@ static int pwc_enum_frameintervals(struct file *file, void *fh, return 0; } +static int pwc_log_status(struct file *file, void *priv) +{ + struct pwc_device *pdev = video_drvdata(file); + + v4l2_ctrl_handler_log_status(&pdev->ctrl_handler, PWC_NAME); + return 0; +} + static long pwc_default(struct file *file, void *fh, bool valid_prio, int cmd, void *arg) { @@ -1122,6 +1109,7 @@ const struct v4l2_ioctl_ops pwc_ioctl_ops = { .vidioc_dqbuf = pwc_dqbuf, .vidioc_streamon = pwc_streamon, .vidioc_streamoff = pwc_streamoff, + .vidioc_log_status = pwc_log_status, .vidioc_enum_framesizes = pwc_enum_framesizes, .vidioc_enum_frameintervals = pwc_enum_frameintervals, .vidioc_default = pwc_default, diff --git a/drivers/media/video/s5p-fimc/Makefile b/drivers/media/video/s5p-fimc/Makefile index df6954ab1d99..33dec7f890e7 100644 --- a/drivers/media/video/s5p-fimc/Makefile +++ b/drivers/media/video/s5p-fimc/Makefile @@ -1,4 +1,4 @@ -s5p-fimc-objs := fimc-core.o fimc-reg.o fimc-capture.o +s5p-fimc-objs := fimc-core.o fimc-reg.o fimc-capture.o fimc-mdevice.o s5p-csis-objs := mipi-csis.o obj-$(CONFIG_VIDEO_S5P_MIPI_CSIS) += s5p-csis.o diff --git a/drivers/media/video/s5p-fimc/fimc-capture.c b/drivers/media/video/s5p-fimc/fimc-capture.c index 0d730e55605d..931f469604b0 100644 --- a/drivers/media/video/s5p-fimc/fimc-capture.c +++ b/drivers/media/video/s5p-fimc/fimc-capture.c @@ -16,11 +16,9 @@ #include <linux/bug.h> #include <linux/interrupt.h> #include <linux/device.h> -#include <linux/platform_device.h> +#include <linux/pm_runtime.h> #include <linux/list.h> #include <linux/slab.h> -#include <linux/clk.h> -#include <linux/i2c.h> #include <linux/videodev2.h> #include <media/v4l2-device.h> @@ -29,135 +27,88 @@ #include <media/videobuf2-core.h> #include <media/videobuf2-dma-contig.h> +#include "fimc-mdevice.h" #include "fimc-core.h" -static struct v4l2_subdev *fimc_subdev_register(struct fimc_dev *fimc, - struct s5p_fimc_isp_info *isp_info) +static int fimc_init_capture(struct fimc_dev *fimc) { - struct i2c_adapter *i2c_adap; - struct fimc_vid_cap *vid_cap = &fimc->vid_cap; - struct v4l2_subdev *sd = NULL; - - i2c_adap = i2c_get_adapter(isp_info->i2c_bus_num); - if (!i2c_adap) - return ERR_PTR(-ENOMEM); - - sd = v4l2_i2c_new_subdev_board(&vid_cap->v4l2_dev, i2c_adap, - isp_info->board_info, NULL); - if (!sd) { - v4l2_err(&vid_cap->v4l2_dev, "failed to acquire subdev\n"); - return NULL; - } + struct fimc_ctx *ctx = fimc->vid_cap.ctx; + struct fimc_sensor_info *sensor; + unsigned long flags; + int ret = 0; - v4l2_info(&vid_cap->v4l2_dev, "subdevice %s registered successfuly\n", - isp_info->board_info->type); + if (fimc->pipeline.sensor == NULL || ctx == NULL) + return -ENXIO; + if (ctx->s_frame.fmt == NULL) + return -EINVAL; - return sd; -} + sensor = v4l2_get_subdev_hostdata(fimc->pipeline.sensor); -static void fimc_subdev_unregister(struct fimc_dev *fimc) -{ - struct fimc_vid_cap *vid_cap = &fimc->vid_cap; - struct i2c_client *client; + spin_lock_irqsave(&fimc->slock, flags); + fimc_prepare_dma_offset(ctx, &ctx->d_frame); + fimc_set_yuv_order(ctx); - if (vid_cap->input_index < 0) - return; /* Subdevice already released or not registered. */ + fimc_hw_set_camera_polarity(fimc, sensor->pdata); + fimc_hw_set_camera_type(fimc, sensor->pdata); + fimc_hw_set_camera_source(fimc, sensor->pdata); + fimc_hw_set_camera_offset(fimc, &ctx->s_frame); - if (vid_cap->sd) { - v4l2_device_unregister_subdev(vid_cap->sd); - client = v4l2_get_subdevdata(vid_cap->sd); - i2c_unregister_device(client); - i2c_put_adapter(client->adapter); - vid_cap->sd = NULL; + ret = fimc_set_scaler_info(ctx); + if (!ret) { + fimc_hw_set_input_path(ctx); + fimc_hw_set_prescaler(ctx); + fimc_hw_set_mainscaler(ctx); + fimc_hw_set_target_format(ctx); + fimc_hw_set_rotation(ctx); + fimc_hw_set_effect(ctx, false); + fimc_hw_set_output_path(ctx); + fimc_hw_set_out_dma(ctx); + clear_bit(ST_CAPT_APPLY_CFG, &fimc->state); } - - vid_cap->input_index = -1; + spin_unlock_irqrestore(&fimc->slock, flags); + return ret; } -/** - * fimc_subdev_attach - attach v4l2_subdev to camera host interface - * - * @fimc: FIMC device information - * @index: index to the array of available subdevices, - * -1 for full array search or non negative value - * to select specific subdevice - */ -static int fimc_subdev_attach(struct fimc_dev *fimc, int index) +static int fimc_capture_state_cleanup(struct fimc_dev *fimc, bool suspend) { - struct fimc_vid_cap *vid_cap = &fimc->vid_cap; - struct s5p_platform_fimc *pdata = fimc->pdata; - struct s5p_fimc_isp_info *isp_info; - struct v4l2_subdev *sd; - int i; - - for (i = 0; i < pdata->num_clients; ++i) { - isp_info = &pdata->isp_info[i]; + struct fimc_vid_cap *cap = &fimc->vid_cap; + struct fimc_vid_buffer *buf; + unsigned long flags; + bool streaming; - if (index >= 0 && i != index) - continue; + spin_lock_irqsave(&fimc->slock, flags); + streaming = fimc->state & (1 << ST_CAPT_ISP_STREAM); - sd = fimc_subdev_register(fimc, isp_info); - if (!IS_ERR_OR_NULL(sd)) { - vid_cap->sd = sd; - vid_cap->input_index = i; + fimc->state &= ~(1 << ST_CAPT_RUN | 1 << ST_CAPT_SHUT | + 1 << ST_CAPT_STREAM | 1 << ST_CAPT_ISP_STREAM); + if (!suspend) + fimc->state &= ~(1 << ST_CAPT_PEND | 1 << ST_CAPT_SUSPENDED); - return 0; - } + /* Release unused buffers */ + while (!suspend && !list_empty(&cap->pending_buf_q)) { + buf = fimc_pending_queue_pop(cap); + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); } + /* If suspending put unused buffers onto pending queue */ + while (!list_empty(&cap->active_buf_q)) { + buf = fimc_active_queue_pop(cap); + if (suspend) + fimc_pending_queue_add(cap, buf); + else + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + } + set_bit(ST_CAPT_SUSPENDED, &fimc->state); + spin_unlock_irqrestore(&fimc->slock, flags); - vid_cap->input_index = -1; - vid_cap->sd = NULL; - v4l2_err(&vid_cap->v4l2_dev, "fimc%d: sensor attach failed\n", - fimc->id); - return -ENODEV; -} - -static int fimc_isp_subdev_init(struct fimc_dev *fimc, unsigned int index) -{ - struct s5p_fimc_isp_info *isp_info; - struct s5p_platform_fimc *pdata = fimc->pdata; - int ret; - - if (index >= pdata->num_clients) - return -EINVAL; - - isp_info = &pdata->isp_info[index]; - - if (isp_info->clk_frequency) - clk_set_rate(fimc->clock[CLK_CAM], isp_info->clk_frequency); - - ret = clk_enable(fimc->clock[CLK_CAM]); - if (ret) - return ret; - - ret = fimc_subdev_attach(fimc, index); - if (ret) - return ret; - - ret = fimc_hw_set_camera_polarity(fimc, isp_info); - if (ret) - return ret; - - ret = v4l2_subdev_call(fimc->vid_cap.sd, core, s_power, 1); - if (!ret) - return ret; - - /* enabling power failed so unregister subdev */ - fimc_subdev_unregister(fimc); - - v4l2_err(&fimc->vid_cap.v4l2_dev, "ISP initialization failed: %d\n", - ret); - - return ret; + if (streaming) + return fimc_pipeline_s_stream(fimc, 0); + else + return 0; } -static int fimc_stop_capture(struct fimc_dev *fimc) +static int fimc_stop_capture(struct fimc_dev *fimc, bool suspend) { unsigned long flags; - struct fimc_vid_cap *cap; - struct fimc_vid_buffer *buf; - - cap = &fimc->vid_cap; if (!fimc_capture_active(fimc)) return 0; @@ -169,81 +120,73 @@ static int fimc_stop_capture(struct fimc_dev *fimc) wait_event_timeout(fimc->irq_queue, !test_bit(ST_CAPT_SHUT, &fimc->state), - FIMC_SHUTDOWN_TIMEOUT); - - v4l2_subdev_call(cap->sd, video, s_stream, 0); + (2*HZ/10)); /* 200 ms */ - spin_lock_irqsave(&fimc->slock, flags); - fimc->state &= ~(1 << ST_CAPT_RUN | 1 << ST_CAPT_PEND | - 1 << ST_CAPT_SHUT | 1 << ST_CAPT_STREAM); + return fimc_capture_state_cleanup(fimc, suspend); +} - fimc->vid_cap.active_buf_cnt = 0; +/** + * fimc_capture_config_update - apply the camera interface configuration + * + * To be called from within the interrupt handler with fimc.slock + * spinlock held. It updates the camera pixel crop, rotation and + * image flip in H/W. + */ +int fimc_capture_config_update(struct fimc_ctx *ctx) +{ + struct fimc_dev *fimc = ctx->fimc_dev; + int ret; - /* Release buffers that were enqueued in the driver by videobuf2. */ - while (!list_empty(&cap->pending_buf_q)) { - buf = pending_queue_pop(cap); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); - } + if (test_bit(ST_CAPT_APPLY_CFG, &fimc->state)) + return 0; - while (!list_empty(&cap->active_buf_q)) { - buf = active_queue_pop(cap); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + spin_lock(&ctx->slock); + fimc_hw_set_camera_offset(fimc, &ctx->s_frame); + ret = fimc_set_scaler_info(ctx); + if (ret == 0) { + fimc_hw_set_prescaler(ctx); + fimc_hw_set_mainscaler(ctx); + fimc_hw_set_target_format(ctx); + fimc_hw_set_rotation(ctx); + fimc_prepare_dma_offset(ctx, &ctx->d_frame); + fimc_hw_set_out_dma(ctx); + set_bit(ST_CAPT_APPLY_CFG, &fimc->state); } - - spin_unlock_irqrestore(&fimc->slock, flags); - - dbg("state: 0x%lx", fimc->state); - return 0; + spin_unlock(&ctx->slock); + return ret; } -static int start_streaming(struct vb2_queue *q) +static int start_streaming(struct vb2_queue *q, unsigned int count) { struct fimc_ctx *ctx = q->drv_priv; struct fimc_dev *fimc = ctx->fimc_dev; - struct s5p_fimc_isp_info *isp_info; + struct fimc_vid_cap *vid_cap = &fimc->vid_cap; + int min_bufs; int ret; fimc_hw_reset(fimc); + vid_cap->frame_count = 0; - ret = v4l2_subdev_call(fimc->vid_cap.sd, video, s_stream, 1); - if (ret && ret != -ENOIOCTLCMD) - return ret; - - ret = fimc_prepare_config(ctx, ctx->state); + ret = fimc_init_capture(fimc); if (ret) - return ret; - - isp_info = &fimc->pdata->isp_info[fimc->vid_cap.input_index]; - fimc_hw_set_camera_type(fimc, isp_info); - fimc_hw_set_camera_source(fimc, isp_info); - fimc_hw_set_camera_offset(fimc, &ctx->s_frame); + goto error; - if (ctx->state & FIMC_PARAMS) { - ret = fimc_set_scaler_info(ctx); - if (ret) { - err("Scaler setup error"); - return ret; - } - fimc_hw_set_input_path(ctx); - fimc_hw_set_prescaler(ctx); - fimc_hw_set_mainscaler(ctx); - fimc_hw_set_target_format(ctx); - fimc_hw_set_rotation(ctx); - fimc_hw_set_effect(ctx); - } + set_bit(ST_CAPT_PEND, &fimc->state); - fimc_hw_set_output_path(ctx); - fimc_hw_set_out_dma(ctx); + min_bufs = fimc->vid_cap.reqbufs_count > 1 ? 2 : 1; - INIT_LIST_HEAD(&fimc->vid_cap.pending_buf_q); - INIT_LIST_HEAD(&fimc->vid_cap.active_buf_q); - fimc->vid_cap.active_buf_cnt = 0; - fimc->vid_cap.frame_count = 0; - fimc->vid_cap.buf_index = 0; + if (vid_cap->active_buf_cnt >= min_bufs && + !test_and_set_bit(ST_CAPT_STREAM, &fimc->state)) { + fimc_activate_capture(ctx); - set_bit(ST_CAPT_PEND, &fimc->state); + if (!test_and_set_bit(ST_CAPT_ISP_STREAM, &fimc->state)) + fimc_pipeline_s_stream(fimc, 1); + } return 0; +error: + fimc_capture_state_cleanup(fimc, false); + return ret; } static int stop_streaming(struct vb2_queue *q) @@ -254,7 +197,46 @@ static int stop_streaming(struct vb2_queue *q) if (!fimc_capture_active(fimc)) return -EINVAL; - return fimc_stop_capture(fimc); + return fimc_stop_capture(fimc, false); +} + +int fimc_capture_suspend(struct fimc_dev *fimc) +{ + bool suspend = fimc_capture_busy(fimc); + + int ret = fimc_stop_capture(fimc, suspend); + if (ret) + return ret; + return fimc_pipeline_shutdown(fimc); +} + +static void buffer_queue(struct vb2_buffer *vb); + +int fimc_capture_resume(struct fimc_dev *fimc) +{ + struct fimc_vid_cap *vid_cap = &fimc->vid_cap; + struct fimc_vid_buffer *buf; + int i; + + if (!test_and_clear_bit(ST_CAPT_SUSPENDED, &fimc->state)) + return 0; + + INIT_LIST_HEAD(&fimc->vid_cap.active_buf_q); + vid_cap->buf_index = 0; + fimc_pipeline_initialize(fimc, &fimc->vid_cap.vfd->entity, + false); + fimc_init_capture(fimc); + + clear_bit(ST_CAPT_SUSPENDED, &fimc->state); + + for (i = 0; i < vid_cap->reqbufs_count; i++) { + if (list_empty(&vid_cap->pending_buf_q)) + break; + buf = fimc_pending_queue_pop(vid_cap); + buffer_queue(&buf->vb); + } + return 0; + } static unsigned int get_plane_size(struct fimc_frame *fr, unsigned int plane) @@ -265,7 +247,7 @@ static unsigned int get_plane_size(struct fimc_frame *fr, unsigned int plane) } static int queue_setup(struct vb2_queue *vq, unsigned int *num_buffers, - unsigned int *num_planes, unsigned long sizes[], + unsigned int *num_planes, unsigned int sizes[], void *allocators[]) { struct fimc_ctx *ctx = vq->drv_priv; @@ -289,21 +271,20 @@ static int buffer_prepare(struct vb2_buffer *vb) { struct vb2_queue *vq = vb->vb2_queue; struct fimc_ctx *ctx = vq->drv_priv; - struct v4l2_device *v4l2_dev = &ctx->fimc_dev->m2m.v4l2_dev; int i; - if (!ctx->d_frame.fmt || vq->type != V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) + if (ctx->d_frame.fmt == NULL) return -EINVAL; for (i = 0; i < ctx->d_frame.fmt->memplanes; i++) { - unsigned long size = get_plane_size(&ctx->d_frame, i); + unsigned long size = ctx->d_frame.payload[i]; if (vb2_plane_size(vb, i) < size) { - v4l2_err(v4l2_dev, "User buffer too small (%ld < %ld)\n", + v4l2_err(ctx->fimc_dev->vid_cap.vfd, + "User buffer too small (%ld < %ld)\n", vb2_plane_size(vb, i), size); return -EINVAL; } - vb2_set_plane_payload(vb, i, size); } @@ -312,10 +293,10 @@ static int buffer_prepare(struct vb2_buffer *vb) static void buffer_queue(struct vb2_buffer *vb) { - struct fimc_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); - struct fimc_dev *fimc = ctx->fimc_dev; struct fimc_vid_buffer *buf = container_of(vb, struct fimc_vid_buffer, vb); + struct fimc_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); + struct fimc_dev *fimc = ctx->fimc_dev; struct fimc_vid_cap *vid_cap = &fimc->vid_cap; unsigned long flags; int min_bufs; @@ -323,15 +304,16 @@ static void buffer_queue(struct vb2_buffer *vb) spin_lock_irqsave(&fimc->slock, flags); fimc_prepare_addr(ctx, &buf->vb, &ctx->d_frame, &buf->paddr); - if (!test_bit(ST_CAPT_STREAM, &fimc->state) - && vid_cap->active_buf_cnt < FIMC_MAX_OUT_BUFS) { + if (!test_bit(ST_CAPT_SUSPENDED, &fimc->state) && + !test_bit(ST_CAPT_STREAM, &fimc->state) && + vid_cap->active_buf_cnt < FIMC_MAX_OUT_BUFS) { /* Setup the buffer directly for processing. */ int buf_id = (vid_cap->reqbufs_count == 1) ? -1 : vid_cap->buf_index; fimc_hw_set_output_addr(fimc, &buf->paddr, buf_id); buf->index = vid_cap->buf_index; - active_queue_add(vid_cap, buf); + fimc_active_queue_add(vid_cap, buf); if (++vid_cap->buf_index >= FIMC_MAX_OUT_BUFS) vid_cap->buf_index = 0; @@ -341,10 +323,17 @@ static void buffer_queue(struct vb2_buffer *vb) min_bufs = vid_cap->reqbufs_count > 1 ? 2 : 1; - if (vid_cap->active_buf_cnt >= min_bufs && - !test_and_set_bit(ST_CAPT_STREAM, &fimc->state)) + + if (vb2_is_streaming(&vid_cap->vbq) && + vid_cap->active_buf_cnt >= min_bufs && + !test_and_set_bit(ST_CAPT_STREAM, &fimc->state)) { fimc_activate_capture(ctx); + spin_unlock_irqrestore(&fimc->slock, flags); + if (!test_and_set_bit(ST_CAPT_ISP_STREAM, &fimc->state)) + fimc_pipeline_s_stream(fimc, 1); + return; + } spin_unlock_irqrestore(&fimc->slock, flags); } @@ -370,10 +359,40 @@ static struct vb2_ops fimc_capture_qops = { .stop_streaming = stop_streaming, }; +/** + * fimc_capture_ctrls_create - initialize the control handler + * Initialize the capture video node control handler and fill it + * with the FIMC controls. Inherit any sensor's controls if the + * 'user_subdev_api' flag is false (default behaviour). + * This function need to be called with the graph mutex held. + */ +int fimc_capture_ctrls_create(struct fimc_dev *fimc) +{ + struct fimc_vid_cap *vid_cap = &fimc->vid_cap; + int ret; + + if (WARN_ON(vid_cap->ctx == NULL)) + return -ENXIO; + if (vid_cap->ctx->ctrls_rdy) + return 0; + + ret = fimc_ctrls_create(vid_cap->ctx); + if (ret || vid_cap->user_subdev_api) + return ret; + + return v4l2_ctrl_add_handler(&vid_cap->ctx->ctrl_handler, + fimc->pipeline.sensor->ctrl_handler); +} + +static int fimc_capture_set_default_format(struct fimc_dev *fimc); + static int fimc_capture_open(struct file *file) { struct fimc_dev *fimc = video_drvdata(file); - int ret = 0; + int ret = v4l2_fh_open(file); + + if (ret) + return ret; dbg("pid: %d, state: 0x%lx", task_pid_nr(current), fimc->state); @@ -381,17 +400,27 @@ static int fimc_capture_open(struct file *file) if (fimc_m2m_active(fimc)) return -EBUSY; + set_bit(ST_CAPT_BUSY, &fimc->state); + pm_runtime_get_sync(&fimc->pdev->dev); + if (++fimc->vid_cap.refcnt == 1) { - ret = fimc_isp_subdev_init(fimc, 0); - if (ret) { + ret = fimc_pipeline_initialize(fimc, + &fimc->vid_cap.vfd->entity, true); + if (ret < 0) { + dev_err(&fimc->pdev->dev, + "Video pipeline initialization failed\n"); + pm_runtime_put_sync(&fimc->pdev->dev); fimc->vid_cap.refcnt--; - return -EIO; + v4l2_fh_release(file); + clear_bit(ST_CAPT_BUSY, &fimc->state); + return ret; } - } - - file->private_data = fimc->vid_cap.ctx; + ret = fimc_capture_ctrls_create(fimc); - return 0; + if (!ret && !fimc->vid_cap.user_subdev_api) + ret = fimc_capture_set_default_format(fimc); + } + return ret; } static int fimc_capture_close(struct file *file) @@ -401,37 +430,36 @@ static int fimc_capture_close(struct file *file) dbg("pid: %d, state: 0x%lx", task_pid_nr(current), fimc->state); if (--fimc->vid_cap.refcnt == 0) { - fimc_stop_capture(fimc); - vb2_queue_release(&fimc->vid_cap.vbq); + clear_bit(ST_CAPT_BUSY, &fimc->state); + fimc_stop_capture(fimc, false); + fimc_pipeline_shutdown(fimc); + clear_bit(ST_CAPT_SUSPENDED, &fimc->state); + } - v4l2_err(&fimc->vid_cap.v4l2_dev, "releasing ISP\n"); + pm_runtime_put(&fimc->pdev->dev); - v4l2_subdev_call(fimc->vid_cap.sd, core, s_power, 0); - clk_disable(fimc->clock[CLK_CAM]); - fimc_subdev_unregister(fimc); + if (fimc->vid_cap.refcnt == 0) { + vb2_queue_release(&fimc->vid_cap.vbq); + fimc_ctrls_delete(fimc->vid_cap.ctx); } - - return 0; + return v4l2_fh_release(file); } static unsigned int fimc_capture_poll(struct file *file, struct poll_table_struct *wait) { - struct fimc_ctx *ctx = file->private_data; - struct fimc_dev *fimc = ctx->fimc_dev; + struct fimc_dev *fimc = video_drvdata(file); return vb2_poll(&fimc->vid_cap.vbq, file, wait); } static int fimc_capture_mmap(struct file *file, struct vm_area_struct *vma) { - struct fimc_ctx *ctx = file->private_data; - struct fimc_dev *fimc = ctx->fimc_dev; + struct fimc_dev *fimc = video_drvdata(file); return vb2_mmap(&fimc->vid_cap.vbq, vma); } -/* video device file operations */ static const struct v4l2_file_operations fimc_capture_fops = { .owner = THIS_MODULE, .open = fimc_capture_open, @@ -441,263 +469,553 @@ static const struct v4l2_file_operations fimc_capture_fops = { .mmap = fimc_capture_mmap, }; +/* + * Format and crop negotiation helpers + */ + +static struct fimc_fmt *fimc_capture_try_format(struct fimc_ctx *ctx, + u32 *width, u32 *height, + u32 *code, u32 *fourcc, int pad) +{ + bool rotation = ctx->rotation == 90 || ctx->rotation == 270; + struct fimc_dev *fimc = ctx->fimc_dev; + struct samsung_fimc_variant *var = fimc->variant; + struct fimc_pix_limit *pl = var->pix_limit; + struct fimc_frame *dst = &ctx->d_frame; + u32 depth, min_w, max_w, min_h, align_h = 3; + u32 mask = FMT_FLAGS_CAM; + struct fimc_fmt *ffmt; + + /* Color conversion from/to JPEG is not supported */ + if (code && ctx->s_frame.fmt && pad == FIMC_SD_PAD_SOURCE && + fimc_fmt_is_jpeg(ctx->s_frame.fmt->color)) + *code = V4L2_MBUS_FMT_JPEG_1X8; + + if (fourcc && *fourcc != V4L2_PIX_FMT_JPEG && pad != FIMC_SD_PAD_SINK) + mask |= FMT_FLAGS_M2M; + + ffmt = fimc_find_format(fourcc, code, mask, 0); + if (WARN_ON(!ffmt)) + return NULL; + if (code) + *code = ffmt->mbus_code; + if (fourcc) + *fourcc = ffmt->fourcc; + + if (pad == FIMC_SD_PAD_SINK) { + max_w = fimc_fmt_is_jpeg(ffmt->color) ? + pl->scaler_dis_w : pl->scaler_en_w; + /* Apply the camera input interface pixel constraints */ + v4l_bound_align_image(width, max_t(u32, *width, 32), max_w, 4, + height, max_t(u32, *height, 32), + FIMC_CAMIF_MAX_HEIGHT, + fimc_fmt_is_jpeg(ffmt->color) ? 3 : 1, + 0); + return ffmt; + } + /* Can't scale or crop in transparent (JPEG) transfer mode */ + if (fimc_fmt_is_jpeg(ffmt->color)) { + *width = ctx->s_frame.f_width; + *height = ctx->s_frame.f_height; + return ffmt; + } + /* Apply the scaler and the output DMA constraints */ + max_w = rotation ? pl->out_rot_en_w : pl->out_rot_dis_w; + min_w = ctx->state & FIMC_DST_CROP ? dst->width : var->min_out_pixsize; + min_h = ctx->state & FIMC_DST_CROP ? dst->height : var->min_out_pixsize; + if (fimc->id == 1 && var->pix_hoff) + align_h = fimc_fmt_is_rgb(ffmt->color) ? 0 : 1; + + depth = fimc_get_format_depth(ffmt); + v4l_bound_align_image(width, min_w, max_w, + ffs(var->min_out_pixsize) - 1, + height, min_h, FIMC_CAMIF_MAX_HEIGHT, + align_h, + 64/(ALIGN(depth, 8))); + + dbg("pad%d: code: 0x%x, %dx%d. dst fmt: %dx%d", + pad, code ? *code : 0, *width, *height, + dst->f_width, dst->f_height); + + return ffmt; +} + +static void fimc_capture_try_crop(struct fimc_ctx *ctx, struct v4l2_rect *r, + int pad) +{ + bool rotate = ctx->rotation == 90 || ctx->rotation == 270; + struct fimc_dev *fimc = ctx->fimc_dev; + struct samsung_fimc_variant *var = fimc->variant; + struct fimc_pix_limit *pl = var->pix_limit; + struct fimc_frame *sink = &ctx->s_frame; + u32 max_w, max_h, min_w = 0, min_h = 0, min_sz; + u32 align_sz = 0, align_h = 4; + u32 max_sc_h, max_sc_v; + + /* In JPEG transparent transfer mode cropping is not supported */ + if (fimc_fmt_is_jpeg(ctx->d_frame.fmt->color)) { + r->width = sink->f_width; + r->height = sink->f_height; + r->left = r->top = 0; + return; + } + if (pad == FIMC_SD_PAD_SOURCE) { + if (ctx->rotation != 90 && ctx->rotation != 270) + align_h = 1; + max_sc_h = min(SCALER_MAX_HRATIO, 1 << (ffs(sink->width) - 3)); + max_sc_v = min(SCALER_MAX_VRATIO, 1 << (ffs(sink->height) - 1)); + min_sz = var->min_out_pixsize; + } else { + u32 depth = fimc_get_format_depth(sink->fmt); + align_sz = 64/ALIGN(depth, 8); + min_sz = var->min_inp_pixsize; + min_w = min_h = min_sz; + max_sc_h = max_sc_v = 1; + } + /* + * For the crop rectangle at source pad the following constraints + * must be met: + * - it must fit in the sink pad format rectangle (f_width/f_height); + * - maximum downscaling ratio is 64; + * - maximum crop size depends if the rotator is used or not; + * - the sink pad format width/height must be 4 multiple of the + * prescaler ratios determined by sink pad size and source pad crop, + * the prescaler ratio is returned by fimc_get_scaler_factor(). + */ + max_w = min_t(u32, + rotate ? pl->out_rot_en_w : pl->out_rot_dis_w, + rotate ? sink->f_height : sink->f_width); + max_h = min_t(u32, FIMC_CAMIF_MAX_HEIGHT, sink->f_height); + if (pad == FIMC_SD_PAD_SOURCE) { + min_w = min_t(u32, max_w, sink->f_width / max_sc_h); + min_h = min_t(u32, max_h, sink->f_height / max_sc_v); + if (rotate) { + swap(max_sc_h, max_sc_v); + swap(min_w, min_h); + } + } + v4l_bound_align_image(&r->width, min_w, max_w, ffs(min_sz) - 1, + &r->height, min_h, max_h, align_h, + align_sz); + /* Adjust left/top if cropping rectangle is out of bounds */ + r->left = clamp_t(u32, r->left, 0, sink->f_width - r->width); + r->top = clamp_t(u32, r->top, 0, sink->f_height - r->height); + r->left = round_down(r->left, var->hor_offs_align); + + dbg("pad%d: (%d,%d)/%dx%d, sink fmt: %dx%d", + pad, r->left, r->top, r->width, r->height, + sink->f_width, sink->f_height); +} + +/* + * The video node ioctl operations + */ static int fimc_vidioc_querycap_capture(struct file *file, void *priv, struct v4l2_capability *cap) { - struct fimc_ctx *ctx = file->private_data; - struct fimc_dev *fimc = ctx->fimc_dev; + struct fimc_dev *fimc = video_drvdata(file); strncpy(cap->driver, fimc->pdev->name, sizeof(cap->driver) - 1); strncpy(cap->card, fimc->pdev->name, sizeof(cap->card) - 1); cap->bus_info[0] = 0; - cap->capabilities = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_CAPTURE | - V4L2_CAP_VIDEO_CAPTURE_MPLANE; + cap->capabilities = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_CAPTURE_MPLANE; return 0; } -/* Synchronize formats of the camera interface input and attached sensor. */ -static int sync_capture_fmt(struct fimc_ctx *ctx) +static int fimc_cap_enum_fmt_mplane(struct file *file, void *priv, + struct v4l2_fmtdesc *f) +{ + struct fimc_fmt *fmt; + + fmt = fimc_find_format(NULL, NULL, FMT_FLAGS_CAM | FMT_FLAGS_M2M, + f->index); + if (!fmt) + return -EINVAL; + strncpy(f->description, fmt->name, sizeof(f->description) - 1); + f->pixelformat = fmt->fourcc; + if (fmt->fourcc == V4L2_MBUS_FMT_JPEG_1X8) + f->flags |= V4L2_FMT_FLAG_COMPRESSED; + return 0; +} + +/** + * fimc_pipeline_try_format - negotiate and/or set formats at pipeline + * elements + * @ctx: FIMC capture context + * @tfmt: media bus format to try/set on subdevs + * @fmt_id: fimc pixel format id corresponding to returned @tfmt (output) + * @set: true to set format on subdevs, false to try only + */ +static int fimc_pipeline_try_format(struct fimc_ctx *ctx, + struct v4l2_mbus_framefmt *tfmt, + struct fimc_fmt **fmt_id, + bool set) { - struct fimc_frame *frame = &ctx->s_frame; struct fimc_dev *fimc = ctx->fimc_dev; - struct v4l2_mbus_framefmt *fmt = &fimc->vid_cap.fmt; - int ret; + struct v4l2_subdev *sd = fimc->pipeline.sensor; + struct v4l2_subdev *csis = fimc->pipeline.csis; + struct v4l2_subdev_format sfmt; + struct v4l2_mbus_framefmt *mf = &sfmt.format; + struct fimc_fmt *ffmt = NULL; + int ret, i = 0; + + if (WARN_ON(!sd || !tfmt)) + return -EINVAL; - fmt->width = ctx->d_frame.o_width; - fmt->height = ctx->d_frame.o_height; + memset(&sfmt, 0, sizeof(sfmt)); + sfmt.format = *tfmt; + + sfmt.which = set ? V4L2_SUBDEV_FORMAT_ACTIVE : V4L2_SUBDEV_FORMAT_TRY; + while (1) { + ffmt = fimc_find_format(NULL, mf->code != 0 ? &mf->code : NULL, + FMT_FLAGS_CAM, i++); + if (ffmt == NULL) { + /* + * Notify user-space if common pixel code for + * host and sensor does not exist. + */ + return -EINVAL; + } + mf->code = tfmt->code = ffmt->mbus_code; - ret = v4l2_subdev_call(fimc->vid_cap.sd, video, s_mbus_fmt, fmt); - if (ret == -ENOIOCTLCMD) { - err("s_mbus_fmt failed"); - return ret; - } - dbg("w: %d, h: %d, code= %d", fmt->width, fmt->height, fmt->code); + ret = v4l2_subdev_call(sd, pad, set_fmt, NULL, &sfmt); + if (ret) + return ret; + if (mf->code != tfmt->code) { + mf->code = 0; + continue; + } + if (mf->width != tfmt->width || mf->width != tfmt->width) { + u32 fcc = ffmt->fourcc; + tfmt->width = mf->width; + tfmt->height = mf->height; + ffmt = fimc_capture_try_format(ctx, + &tfmt->width, &tfmt->height, + NULL, &fcc, FIMC_SD_PAD_SOURCE); + if (ffmt && ffmt->mbus_code) + mf->code = ffmt->mbus_code; + if (mf->width != tfmt->width || mf->width != tfmt->width) + continue; + tfmt->code = mf->code; + } + if (csis) + ret = v4l2_subdev_call(csis, pad, set_fmt, NULL, &sfmt); - frame->fmt = find_mbus_format(fmt, FMT_FLAGS_CAM); - if (!frame->fmt) { - err("fimc source format not found\n"); - return -EINVAL; + if (mf->code == tfmt->code && + mf->width == tfmt->width && mf->width == tfmt->width) + break; } - frame->f_width = fmt->width; - frame->f_height = fmt->height; - frame->width = fmt->width; - frame->height = fmt->height; - frame->o_width = fmt->width; - frame->o_height = fmt->height; - frame->offs_h = 0; - frame->offs_v = 0; + if (fmt_id && ffmt) + *fmt_id = ffmt; + *tfmt = *mf; + dbg("code: 0x%x, %dx%d, %p", mf->code, mf->width, mf->height, ffmt); return 0; } -static int fimc_cap_s_fmt_mplane(struct file *file, void *priv, +static int fimc_cap_g_fmt_mplane(struct file *file, void *fh, struct v4l2_format *f) { - struct fimc_ctx *ctx = priv; - struct fimc_dev *fimc = ctx->fimc_dev; - struct fimc_frame *frame; - struct v4l2_pix_format_mplane *pix; - int ret; - int i; + struct fimc_dev *fimc = video_drvdata(file); + struct fimc_ctx *ctx = fimc->vid_cap.ctx; if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) return -EINVAL; - ret = fimc_vidioc_try_fmt_mplane(file, priv, f); - if (ret) - return ret; - - if (vb2_is_busy(&fimc->vid_cap.vbq) || fimc_capture_active(fimc)) - return -EBUSY; + return fimc_fill_format(&ctx->d_frame, f); +} - frame = &ctx->d_frame; +static int fimc_cap_try_fmt_mplane(struct file *file, void *fh, + struct v4l2_format *f) +{ + struct v4l2_pix_format_mplane *pix = &f->fmt.pix_mp; + struct fimc_dev *fimc = video_drvdata(file); + struct fimc_ctx *ctx = fimc->vid_cap.ctx; + struct v4l2_mbus_framefmt mf; + struct fimc_fmt *ffmt = NULL; - pix = &f->fmt.pix_mp; - frame->fmt = find_format(f, FMT_FLAGS_M2M | FMT_FLAGS_CAM); - if (!frame->fmt) { - err("fimc target format not found\n"); + if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) return -EINVAL; + + if (pix->pixelformat == V4L2_PIX_FMT_JPEG) { + fimc_capture_try_format(ctx, &pix->width, &pix->height, + NULL, &pix->pixelformat, + FIMC_SD_PAD_SINK); + ctx->s_frame.f_width = pix->width; + ctx->s_frame.f_height = pix->height; } + ffmt = fimc_capture_try_format(ctx, &pix->width, &pix->height, + NULL, &pix->pixelformat, + FIMC_SD_PAD_SOURCE); + if (!ffmt) + return -EINVAL; - for (i = 0; i < frame->fmt->colplanes; i++) { - frame->payload[i] = - (pix->width * pix->height * frame->fmt->depth[i]) >> 3; + if (!fimc->vid_cap.user_subdev_api) { + mf.width = pix->width; + mf.height = pix->height; + mf.code = ffmt->mbus_code; + fimc_md_graph_lock(fimc); + fimc_pipeline_try_format(ctx, &mf, &ffmt, false); + fimc_md_graph_unlock(fimc); + + pix->width = mf.width; + pix->height = mf.height; + if (ffmt) + pix->pixelformat = ffmt->fourcc; } - /* Output DMA frame pixel size and offsets. */ - frame->f_width = pix->plane_fmt[0].bytesperline * 8 - / frame->fmt->depth[0]; - frame->f_height = pix->height; - frame->width = pix->width; - frame->height = pix->height; - frame->o_width = pix->width; - frame->o_height = pix->height; - frame->offs_h = 0; - frame->offs_v = 0; + fimc_adjust_mplane_format(ffmt, pix->width, pix->height, pix); + return 0; +} - ctx->state |= (FIMC_PARAMS | FIMC_DST_FMT); +static void fimc_capture_mark_jpeg_xfer(struct fimc_ctx *ctx, bool jpeg) +{ + ctx->scaler.enabled = !jpeg; + fimc_ctrls_activate(ctx, !jpeg); - ret = sync_capture_fmt(ctx); - return ret; + if (jpeg) + set_bit(ST_CAPT_JPEG, &ctx->fimc_dev->state); + else + clear_bit(ST_CAPT_JPEG, &ctx->fimc_dev->state); } -static int fimc_cap_enum_input(struct file *file, void *priv, - struct v4l2_input *i) +static int fimc_capture_set_format(struct fimc_dev *fimc, struct v4l2_format *f) { - struct fimc_ctx *ctx = priv; - struct s5p_platform_fimc *pldata = ctx->fimc_dev->pdata; - struct s5p_fimc_isp_info *isp_info; + struct fimc_ctx *ctx = fimc->vid_cap.ctx; + struct v4l2_pix_format_mplane *pix = &f->fmt.pix_mp; + struct v4l2_mbus_framefmt *mf = &fimc->vid_cap.mf; + struct fimc_frame *ff = &ctx->d_frame; + struct fimc_fmt *s_fmt = NULL; + int ret, i; - if (i->index >= pldata->num_clients) + if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) return -EINVAL; + if (vb2_is_busy(&fimc->vid_cap.vbq)) + return -EBUSY; - isp_info = &pldata->isp_info[i->index]; + /* Pre-configure format at camera interface input, for JPEG only */ + if (pix->pixelformat == V4L2_PIX_FMT_JPEG) { + fimc_capture_try_format(ctx, &pix->width, &pix->height, + NULL, &pix->pixelformat, + FIMC_SD_PAD_SINK); + ctx->s_frame.f_width = pix->width; + ctx->s_frame.f_height = pix->height; + } + /* Try the format at the scaler and the DMA output */ + ff->fmt = fimc_capture_try_format(ctx, &pix->width, &pix->height, + NULL, &pix->pixelformat, + FIMC_SD_PAD_SOURCE); + if (!ff->fmt) + return -EINVAL; + /* Try to match format at the host and the sensor */ + if (!fimc->vid_cap.user_subdev_api) { + mf->code = ff->fmt->mbus_code; + mf->width = pix->width; + mf->height = pix->height; + + fimc_md_graph_lock(fimc); + ret = fimc_pipeline_try_format(ctx, mf, &s_fmt, true); + fimc_md_graph_unlock(fimc); + if (ret) + return ret; + pix->width = mf->width; + pix->height = mf->height; + } + fimc_adjust_mplane_format(ff->fmt, pix->width, pix->height, pix); + for (i = 0; i < ff->fmt->colplanes; i++) + ff->payload[i] = + (pix->width * pix->height * ff->fmt->depth[i]) / 8; + + set_frame_bounds(ff, pix->width, pix->height); + /* Reset the composition rectangle if not yet configured */ + if (!(ctx->state & FIMC_DST_CROP)) + set_frame_crop(ff, 0, 0, pix->width, pix->height); + + fimc_capture_mark_jpeg_xfer(ctx, fimc_fmt_is_jpeg(ff->fmt->color)); + + /* Reset cropping and set format at the camera interface input */ + if (!fimc->vid_cap.user_subdev_api) { + ctx->s_frame.fmt = s_fmt; + set_frame_bounds(&ctx->s_frame, pix->width, pix->height); + set_frame_crop(&ctx->s_frame, 0, 0, pix->width, pix->height); + } - i->type = V4L2_INPUT_TYPE_CAMERA; - strncpy(i->name, isp_info->board_info->type, 32); - return 0; + return ret; } -static int fimc_cap_s_input(struct file *file, void *priv, - unsigned int i) +static int fimc_cap_s_fmt_mplane(struct file *file, void *priv, + struct v4l2_format *f) { - struct fimc_ctx *ctx = priv; - struct fimc_dev *fimc = ctx->fimc_dev; - struct s5p_platform_fimc *pdata = fimc->pdata; - - if (fimc_capture_active(ctx->fimc_dev)) - return -EBUSY; + struct fimc_dev *fimc = video_drvdata(file); - if (i >= pdata->num_clients) - return -EINVAL; + return fimc_capture_set_format(fimc, f); +} +static int fimc_cap_enum_input(struct file *file, void *priv, + struct v4l2_input *i) +{ + struct fimc_dev *fimc = video_drvdata(file); + struct v4l2_subdev *sd = fimc->pipeline.sensor; - if (fimc->vid_cap.sd) { - int ret = v4l2_subdev_call(fimc->vid_cap.sd, core, s_power, 0); - if (ret) - err("s_power failed: %d", ret); + if (i->index != 0) + return -EINVAL; - clk_disable(fimc->clock[CLK_CAM]); - } + i->type = V4L2_INPUT_TYPE_CAMERA; + if (sd) + strlcpy(i->name, sd->name, sizeof(i->name)); + return 0; +} - /* Release the attached sensor subdevice. */ - fimc_subdev_unregister(fimc); +static int fimc_cap_s_input(struct file *file, void *priv, unsigned int i) +{ + return i == 0 ? i : -EINVAL; +} - return fimc_isp_subdev_init(fimc, i); +static int fimc_cap_g_input(struct file *file, void *priv, unsigned int *i) +{ + *i = 0; + return 0; } -static int fimc_cap_g_input(struct file *file, void *priv, - unsigned int *i) +/** + * fimc_pipeline_validate - check for formats inconsistencies + * between source and sink pad of each link + * + * Return 0 if all formats match or -EPIPE otherwise. + */ +static int fimc_pipeline_validate(struct fimc_dev *fimc) { - struct fimc_ctx *ctx = priv; - struct fimc_vid_cap *cap = &ctx->fimc_dev->vid_cap; + struct v4l2_subdev_format sink_fmt, src_fmt; + struct fimc_vid_cap *vid_cap = &fimc->vid_cap; + struct v4l2_subdev *sd; + struct media_pad *pad; + int ret; - *i = cap->input_index; + /* Start with the video capture node pad */ + pad = media_entity_remote_source(&vid_cap->vd_pad); + if (pad == NULL) + return -EPIPE; + /* FIMC.{N} subdevice */ + sd = media_entity_to_v4l2_subdev(pad->entity); + + while (1) { + /* Retrieve format at the sink pad */ + pad = &sd->entity.pads[0]; + if (!(pad->flags & MEDIA_PAD_FL_SINK)) + break; + /* Don't call FIMC subdev operation to avoid nested locking */ + if (sd == fimc->vid_cap.subdev) { + struct fimc_frame *ff = &vid_cap->ctx->s_frame; + sink_fmt.format.width = ff->f_width; + sink_fmt.format.height = ff->f_height; + sink_fmt.format.code = ff->fmt ? ff->fmt->mbus_code : 0; + } else { + sink_fmt.pad = pad->index; + sink_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE; + ret = v4l2_subdev_call(sd, pad, get_fmt, NULL, &sink_fmt); + if (ret < 0 && ret != -ENOIOCTLCMD) + return -EPIPE; + } + /* Retrieve format at the source pad */ + pad = media_entity_remote_source(pad); + if (pad == NULL || + media_entity_type(pad->entity) != MEDIA_ENT_T_V4L2_SUBDEV) + break; + + sd = media_entity_to_v4l2_subdev(pad->entity); + src_fmt.pad = pad->index; + src_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE; + ret = v4l2_subdev_call(sd, pad, get_fmt, NULL, &src_fmt); + if (ret < 0 && ret != -ENOIOCTLCMD) + return -EPIPE; + + if (src_fmt.format.width != sink_fmt.format.width || + src_fmt.format.height != sink_fmt.format.height || + src_fmt.format.code != sink_fmt.format.code) + return -EPIPE; + } return 0; } static int fimc_cap_streamon(struct file *file, void *priv, enum v4l2_buf_type type) { - struct fimc_ctx *ctx = priv; - struct fimc_dev *fimc = ctx->fimc_dev; + struct fimc_dev *fimc = video_drvdata(file); + struct fimc_pipeline *p = &fimc->pipeline; + int ret; - if (fimc_capture_active(fimc) || !fimc->vid_cap.sd) + if (fimc_capture_active(fimc)) return -EBUSY; - if (!(ctx->state & FIMC_DST_FMT)) { - v4l2_err(&fimc->vid_cap.v4l2_dev, "Format is not set\n"); - return -EINVAL; - } + media_entity_pipeline_start(&p->sensor->entity, p->pipe); + if (fimc->vid_cap.user_subdev_api) { + ret = fimc_pipeline_validate(fimc); + if (ret) + return ret; + } return vb2_streamon(&fimc->vid_cap.vbq, type); } static int fimc_cap_streamoff(struct file *file, void *priv, enum v4l2_buf_type type) { - struct fimc_ctx *ctx = priv; - struct fimc_dev *fimc = ctx->fimc_dev; + struct fimc_dev *fimc = video_drvdata(file); + struct v4l2_subdev *sd = fimc->pipeline.sensor; + int ret; - return vb2_streamoff(&fimc->vid_cap.vbq, type); + ret = vb2_streamoff(&fimc->vid_cap.vbq, type); + if (ret == 0) + media_entity_pipeline_stop(&sd->entity); + return ret; } static int fimc_cap_reqbufs(struct file *file, void *priv, struct v4l2_requestbuffers *reqbufs) { - struct fimc_ctx *ctx = priv; - struct fimc_vid_cap *cap = &ctx->fimc_dev->vid_cap; - int ret; - + struct fimc_dev *fimc = video_drvdata(file); + int ret = vb2_reqbufs(&fimc->vid_cap.vbq, reqbufs); - ret = vb2_reqbufs(&cap->vbq, reqbufs); if (!ret) - cap->reqbufs_count = reqbufs->count; - + fimc->vid_cap.reqbufs_count = reqbufs->count; return ret; } static int fimc_cap_querybuf(struct file *file, void *priv, struct v4l2_buffer *buf) { - struct fimc_ctx *ctx = priv; - struct fimc_vid_cap *cap = &ctx->fimc_dev->vid_cap; + struct fimc_dev *fimc = video_drvdata(file); - return vb2_querybuf(&cap->vbq, buf); + return vb2_querybuf(&fimc->vid_cap.vbq, buf); } static int fimc_cap_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf) { - struct fimc_ctx *ctx = priv; - struct fimc_vid_cap *cap = &ctx->fimc_dev->vid_cap; - return vb2_qbuf(&cap->vbq, buf); + struct fimc_dev *fimc = video_drvdata(file); + + return vb2_qbuf(&fimc->vid_cap.vbq, buf); } static int fimc_cap_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf) { - struct fimc_ctx *ctx = priv; - return vb2_dqbuf(&ctx->fimc_dev->vid_cap.vbq, buf, - file->f_flags & O_NONBLOCK); -} - -static int fimc_cap_s_ctrl(struct file *file, void *priv, - struct v4l2_control *ctrl) -{ - struct fimc_ctx *ctx = priv; - int ret = -EINVAL; + struct fimc_dev *fimc = video_drvdata(file); - /* Allow any controls but 90/270 rotation while streaming */ - if (!fimc_capture_active(ctx->fimc_dev) || - ctrl->id != V4L2_CID_ROTATE || - (ctrl->value != 90 && ctrl->value != 270)) { - ret = check_ctrl_val(ctx, ctrl); - if (!ret) { - ret = fimc_s_ctrl(ctx, ctrl); - if (!ret) - ctx->state |= FIMC_PARAMS; - } - } - if (ret == -EINVAL) - ret = v4l2_subdev_call(ctx->fimc_dev->vid_cap.sd, - core, s_ctrl, ctrl); - return ret; + return vb2_dqbuf(&fimc->vid_cap.vbq, buf, file->f_flags & O_NONBLOCK); } static int fimc_cap_cropcap(struct file *file, void *fh, struct v4l2_cropcap *cr) { - struct fimc_frame *f; - struct fimc_ctx *ctx = fh; + struct fimc_dev *fimc = video_drvdata(file); + struct fimc_frame *f = &fimc->vid_cap.ctx->s_frame; if (cr->type != V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) return -EINVAL; - f = &ctx->s_frame; - cr->bounds.left = 0; cr->bounds.top = 0; cr->bounds.width = f->o_width; @@ -709,10 +1027,8 @@ static int fimc_cap_cropcap(struct file *file, void *fh, static int fimc_cap_g_crop(struct file *file, void *fh, struct v4l2_crop *cr) { - struct fimc_frame *f; - struct fimc_ctx *ctx = file->private_data; - - f = &ctx->s_frame; + struct fimc_dev *fimc = video_drvdata(file); + struct fimc_frame *f = &fimc->vid_cap.ctx->s_frame; cr->c.left = f->offs_h; cr->c.top = f->offs_v; @@ -722,53 +1038,31 @@ static int fimc_cap_g_crop(struct file *file, void *fh, struct v4l2_crop *cr) return 0; } -static int fimc_cap_s_crop(struct file *file, void *fh, - struct v4l2_crop *cr) +static int fimc_cap_s_crop(struct file *file, void *fh, struct v4l2_crop *cr) { - struct fimc_frame *f; - struct fimc_ctx *ctx = file->private_data; - struct fimc_dev *fimc = ctx->fimc_dev; - int ret = -EINVAL; - - if (fimc_capture_active(fimc)) - return -EBUSY; - - ret = fimc_try_crop(ctx, cr); - if (ret) - return ret; - - if (!(ctx->state & FIMC_DST_FMT)) { - v4l2_err(&fimc->vid_cap.v4l2_dev, - "Capture color format not set\n"); - return -EINVAL; /* TODO: make sure this is the right value */ - } + struct fimc_dev *fimc = video_drvdata(file); + struct fimc_ctx *ctx = fimc->vid_cap.ctx; + struct fimc_frame *ff; + unsigned long flags; - f = &ctx->s_frame; - /* Check for the pixel scaling ratio when cropping input image. */ - ret = fimc_check_scaler_ratio(cr->c.width, cr->c.height, - ctx->d_frame.width, ctx->d_frame.height, - ctx->rotation); - if (ret) { - v4l2_err(&fimc->vid_cap.v4l2_dev, "Out of the scaler range\n"); - return ret; - } + fimc_capture_try_crop(ctx, &cr->c, FIMC_SD_PAD_SINK); + ff = &ctx->s_frame; - f->offs_h = cr->c.left; - f->offs_v = cr->c.top; - f->width = cr->c.width; - f->height = cr->c.height; + spin_lock_irqsave(&fimc->slock, flags); + set_frame_crop(ff, cr->c.left, cr->c.top, cr->c.width, cr->c.height); + set_bit(ST_CAPT_APPLY_CFG, &fimc->state); + spin_unlock_irqrestore(&fimc->slock, flags); return 0; } - static const struct v4l2_ioctl_ops fimc_capture_ioctl_ops = { .vidioc_querycap = fimc_vidioc_querycap_capture, - .vidioc_enum_fmt_vid_cap_mplane = fimc_vidioc_enum_fmt_mplane, - .vidioc_try_fmt_vid_cap_mplane = fimc_vidioc_try_fmt_mplane, + .vidioc_enum_fmt_vid_cap_mplane = fimc_cap_enum_fmt_mplane, + .vidioc_try_fmt_vid_cap_mplane = fimc_cap_try_fmt_mplane, .vidioc_s_fmt_vid_cap_mplane = fimc_cap_s_fmt_mplane, - .vidioc_g_fmt_vid_cap_mplane = fimc_vidioc_g_fmt_mplane, + .vidioc_g_fmt_vid_cap_mplane = fimc_cap_g_fmt_mplane, .vidioc_reqbufs = fimc_cap_reqbufs, .vidioc_querybuf = fimc_cap_querybuf, @@ -779,10 +1073,6 @@ static const struct v4l2_ioctl_ops fimc_capture_ioctl_ops = { .vidioc_streamon = fimc_cap_streamon, .vidioc_streamoff = fimc_cap_streamoff, - .vidioc_queryctrl = fimc_vidioc_queryctrl, - .vidioc_g_ctrl = fimc_vidioc_g_ctrl, - .vidioc_s_ctrl = fimc_cap_s_ctrl, - .vidioc_g_crop = fimc_cap_g_crop, .vidioc_s_crop = fimc_cap_s_crop, .vidioc_cropcap = fimc_cap_cropcap, @@ -792,17 +1082,328 @@ static const struct v4l2_ioctl_ops fimc_capture_ioctl_ops = { .vidioc_g_input = fimc_cap_g_input, }; +/* Capture subdev media entity operations */ +static int fimc_link_setup(struct media_entity *entity, + const struct media_pad *local, + const struct media_pad *remote, u32 flags) +{ + struct v4l2_subdev *sd = media_entity_to_v4l2_subdev(entity); + struct fimc_dev *fimc = v4l2_get_subdevdata(sd); + + if (media_entity_type(remote->entity) != MEDIA_ENT_T_V4L2_SUBDEV) + return -EINVAL; + + if (WARN_ON(fimc == NULL)) + return 0; + + dbg("%s --> %s, flags: 0x%x. input: 0x%x", + local->entity->name, remote->entity->name, flags, + fimc->vid_cap.input); + + if (flags & MEDIA_LNK_FL_ENABLED) { + if (fimc->vid_cap.input != 0) + return -EBUSY; + fimc->vid_cap.input = sd->grp_id; + return 0; + } + + fimc->vid_cap.input = 0; + return 0; +} + +static const struct media_entity_operations fimc_sd_media_ops = { + .link_setup = fimc_link_setup, +}; + +/** + * fimc_sensor_notify - v4l2_device notification from a sensor subdev + * @sd: pointer to a subdev generating the notification + * @notification: the notification type, must be S5P_FIMC_TX_END_NOTIFY + * @arg: pointer to an u32 type integer that stores the frame payload value + * + * The End Of Frame notification sent by sensor subdev in its still capture + * mode. If there is only a single VSYNC generated by the sensor at the + * beginning of a frame transmission, FIMC does not issue the LastIrq + * (end of frame) interrupt. And this notification is used to complete the + * frame capture and returning a buffer to user-space. Subdev drivers should + * call this notification from their last 'End of frame capture' interrupt. + */ +void fimc_sensor_notify(struct v4l2_subdev *sd, unsigned int notification, + void *arg) +{ + struct fimc_sensor_info *sensor; + struct fimc_vid_buffer *buf; + struct fimc_md *fmd; + struct fimc_dev *fimc; + unsigned long flags; + + if (sd == NULL) + return; + + sensor = v4l2_get_subdev_hostdata(sd); + fmd = entity_to_fimc_mdev(&sd->entity); + + spin_lock_irqsave(&fmd->slock, flags); + fimc = sensor ? sensor->host : NULL; + + if (fimc && arg && notification == S5P_FIMC_TX_END_NOTIFY && + test_bit(ST_CAPT_PEND, &fimc->state)) { + unsigned long irq_flags; + spin_lock_irqsave(&fimc->slock, irq_flags); + if (!list_empty(&fimc->vid_cap.active_buf_q)) { + buf = list_entry(fimc->vid_cap.active_buf_q.next, + struct fimc_vid_buffer, list); + vb2_set_plane_payload(&buf->vb, 0, *((u32 *)arg)); + } + fimc_capture_irq_handler(fimc, true); + fimc_deactivate_capture(fimc); + spin_unlock_irqrestore(&fimc->slock, irq_flags); + } + spin_unlock_irqrestore(&fmd->slock, flags); +} + +static int fimc_subdev_enum_mbus_code(struct v4l2_subdev *sd, + struct v4l2_subdev_fh *fh, + struct v4l2_subdev_mbus_code_enum *code) +{ + struct fimc_fmt *fmt; + + fmt = fimc_find_format(NULL, NULL, FMT_FLAGS_CAM, code->index); + if (!fmt) + return -EINVAL; + code->code = fmt->mbus_code; + return 0; +} + +static int fimc_subdev_get_fmt(struct v4l2_subdev *sd, + struct v4l2_subdev_fh *fh, + struct v4l2_subdev_format *fmt) +{ + struct fimc_dev *fimc = v4l2_get_subdevdata(sd); + struct fimc_ctx *ctx = fimc->vid_cap.ctx; + struct v4l2_mbus_framefmt *mf; + struct fimc_frame *ff; + + if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) { + mf = v4l2_subdev_get_try_format(fh, fmt->pad); + fmt->format = *mf; + return 0; + } + mf = &fmt->format; + mf->colorspace = V4L2_COLORSPACE_JPEG; + ff = fmt->pad == FIMC_SD_PAD_SINK ? &ctx->s_frame : &ctx->d_frame; + + mutex_lock(&fimc->lock); + /* The pixel code is same on both input and output pad */ + if (!WARN_ON(ctx->s_frame.fmt == NULL)) + mf->code = ctx->s_frame.fmt->mbus_code; + mf->width = ff->f_width; + mf->height = ff->f_height; + mutex_unlock(&fimc->lock); + + return 0; +} + +static int fimc_subdev_set_fmt(struct v4l2_subdev *sd, + struct v4l2_subdev_fh *fh, + struct v4l2_subdev_format *fmt) +{ + struct fimc_dev *fimc = v4l2_get_subdevdata(sd); + struct v4l2_mbus_framefmt *mf = &fmt->format; + struct fimc_ctx *ctx = fimc->vid_cap.ctx; + struct fimc_frame *ff; + struct fimc_fmt *ffmt; + + dbg("pad%d: code: 0x%x, %dx%d", + fmt->pad, mf->code, mf->width, mf->height); + + if (fmt->pad == FIMC_SD_PAD_SOURCE && + vb2_is_busy(&fimc->vid_cap.vbq)) + return -EBUSY; + + mutex_lock(&fimc->lock); + ffmt = fimc_capture_try_format(ctx, &mf->width, &mf->height, + &mf->code, NULL, fmt->pad); + mutex_unlock(&fimc->lock); + mf->colorspace = V4L2_COLORSPACE_JPEG; + + if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) { + mf = v4l2_subdev_get_try_format(fh, fmt->pad); + *mf = fmt->format; + return 0; + } + fimc_capture_mark_jpeg_xfer(ctx, fimc_fmt_is_jpeg(ffmt->color)); + + ff = fmt->pad == FIMC_SD_PAD_SINK ? + &ctx->s_frame : &ctx->d_frame; + + mutex_lock(&fimc->lock); + set_frame_bounds(ff, mf->width, mf->height); + ff->fmt = ffmt; + + /* Reset the crop rectangle if required. */ + if (!(fmt->pad == FIMC_SD_PAD_SOURCE && (ctx->state & FIMC_DST_CROP))) + set_frame_crop(ff, 0, 0, mf->width, mf->height); + + if (fmt->pad == FIMC_SD_PAD_SINK) + ctx->state &= ~FIMC_DST_CROP; + mutex_unlock(&fimc->lock); + return 0; +} + +static int fimc_subdev_get_crop(struct v4l2_subdev *sd, + struct v4l2_subdev_fh *fh, + struct v4l2_subdev_crop *crop) +{ + struct fimc_dev *fimc = v4l2_get_subdevdata(sd); + struct fimc_ctx *ctx = fimc->vid_cap.ctx; + struct v4l2_rect *r = &crop->rect; + struct fimc_frame *ff; + + if (crop->which == V4L2_SUBDEV_FORMAT_TRY) { + crop->rect = *v4l2_subdev_get_try_crop(fh, crop->pad); + return 0; + } + ff = crop->pad == FIMC_SD_PAD_SINK ? + &ctx->s_frame : &ctx->d_frame; + + mutex_lock(&fimc->lock); + r->left = ff->offs_h; + r->top = ff->offs_v; + r->width = ff->width; + r->height = ff->height; + mutex_unlock(&fimc->lock); + + dbg("ff:%p, pad%d: l:%d, t:%d, %dx%d, f_w: %d, f_h: %d", + ff, crop->pad, r->left, r->top, r->width, r->height, + ff->f_width, ff->f_height); + + return 0; +} + +static int fimc_subdev_set_crop(struct v4l2_subdev *sd, + struct v4l2_subdev_fh *fh, + struct v4l2_subdev_crop *crop) +{ + struct fimc_dev *fimc = v4l2_get_subdevdata(sd); + struct fimc_ctx *ctx = fimc->vid_cap.ctx; + struct v4l2_rect *r = &crop->rect; + struct fimc_frame *ff; + unsigned long flags; + + dbg("(%d,%d)/%dx%d", r->left, r->top, r->width, r->height); + + ff = crop->pad == FIMC_SD_PAD_SOURCE ? + &ctx->d_frame : &ctx->s_frame; + + mutex_lock(&fimc->lock); + fimc_capture_try_crop(ctx, r, crop->pad); + + if (crop->which == V4L2_SUBDEV_FORMAT_TRY) { + mutex_lock(&fimc->lock); + *v4l2_subdev_get_try_crop(fh, crop->pad) = *r; + return 0; + } + spin_lock_irqsave(&fimc->slock, flags); + set_frame_crop(ff, r->left, r->top, r->width, r->height); + if (crop->pad == FIMC_SD_PAD_SOURCE) + ctx->state |= FIMC_DST_CROP; + + set_bit(ST_CAPT_APPLY_CFG, &fimc->state); + spin_unlock_irqrestore(&fimc->slock, flags); + + dbg("pad%d: (%d,%d)/%dx%d", crop->pad, r->left, r->top, + r->width, r->height); + + mutex_unlock(&fimc->lock); + return 0; +} + +static struct v4l2_subdev_pad_ops fimc_subdev_pad_ops = { + .enum_mbus_code = fimc_subdev_enum_mbus_code, + .get_fmt = fimc_subdev_get_fmt, + .set_fmt = fimc_subdev_set_fmt, + .get_crop = fimc_subdev_get_crop, + .set_crop = fimc_subdev_set_crop, +}; + +static struct v4l2_subdev_ops fimc_subdev_ops = { + .pad = &fimc_subdev_pad_ops, +}; + +static int fimc_create_capture_subdev(struct fimc_dev *fimc, + struct v4l2_device *v4l2_dev) +{ + struct v4l2_subdev *sd; + int ret; + + sd = kzalloc(sizeof(*sd), GFP_KERNEL); + if (!sd) + return -ENOMEM; + + v4l2_subdev_init(sd, &fimc_subdev_ops); + sd->flags = V4L2_SUBDEV_FL_HAS_DEVNODE; + snprintf(sd->name, sizeof(sd->name), "FIMC.%d", fimc->pdev->id); + + fimc->vid_cap.sd_pads[FIMC_SD_PAD_SINK].flags = MEDIA_PAD_FL_SINK; + fimc->vid_cap.sd_pads[FIMC_SD_PAD_SOURCE].flags = MEDIA_PAD_FL_SOURCE; + ret = media_entity_init(&sd->entity, FIMC_SD_PADS_NUM, + fimc->vid_cap.sd_pads, 0); + if (ret) + goto me_err; + ret = v4l2_device_register_subdev(v4l2_dev, sd); + if (ret) + goto sd_err; + + fimc->vid_cap.subdev = sd; + v4l2_set_subdevdata(sd, fimc); + sd->entity.ops = &fimc_sd_media_ops; + return 0; +sd_err: + media_entity_cleanup(&sd->entity); +me_err: + kfree(sd); + return ret; +} + +static void fimc_destroy_capture_subdev(struct fimc_dev *fimc) +{ + struct v4l2_subdev *sd = fimc->vid_cap.subdev; + + if (!sd) + return; + media_entity_cleanup(&sd->entity); + v4l2_device_unregister_subdev(sd); + kfree(sd); + sd = NULL; +} + +/* Set default format at the sensor and host interface */ +static int fimc_capture_set_default_format(struct fimc_dev *fimc) +{ + struct v4l2_format fmt = { + .type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, + .fmt.pix_mp = { + .width = 640, + .height = 480, + .pixelformat = V4L2_PIX_FMT_YUYV, + .field = V4L2_FIELD_NONE, + .colorspace = V4L2_COLORSPACE_JPEG, + }, + }; + + return fimc_capture_set_format(fimc, &fmt); +} + /* fimc->lock must be already initialized */ -int fimc_register_capture_device(struct fimc_dev *fimc) +int fimc_register_capture_device(struct fimc_dev *fimc, + struct v4l2_device *v4l2_dev) { - struct v4l2_device *v4l2_dev = &fimc->vid_cap.v4l2_dev; struct video_device *vfd; struct fimc_vid_cap *vid_cap; struct fimc_ctx *ctx; - struct v4l2_format f; - struct fimc_frame *fr; struct vb2_queue *q; - int ret; + int ret = -ENOMEM; ctx = kzalloc(sizeof *ctx, GFP_KERNEL); if (!ctx) @@ -812,33 +1413,21 @@ int fimc_register_capture_device(struct fimc_dev *fimc) ctx->in_path = FIMC_CAMERA; ctx->out_path = FIMC_DMA; ctx->state = FIMC_CTX_CAP; - - /* Default format of the output frames */ - f.fmt.pix.pixelformat = V4L2_PIX_FMT_RGB32; - fr = &ctx->d_frame; - fr->fmt = find_format(&f, FMT_FLAGS_M2M); - fr->width = fr->f_width = fr->o_width = 640; - fr->height = fr->f_height = fr->o_height = 480; - - if (!v4l2_dev->name[0]) - snprintf(v4l2_dev->name, sizeof(v4l2_dev->name), - "%s.capture", dev_name(&fimc->pdev->dev)); - - ret = v4l2_device_register(NULL, v4l2_dev); - if (ret) - goto err_info; + ctx->s_frame.fmt = fimc_find_format(NULL, NULL, FMT_FLAGS_CAM, 0); + ctx->d_frame.fmt = fimc_find_format(NULL, NULL, FMT_FLAGS_CAM, 0); vfd = video_device_alloc(); if (!vfd) { v4l2_err(v4l2_dev, "Failed to allocate video device\n"); - goto err_v4l2_reg; + goto err_vd_alloc; } - snprintf(vfd->name, sizeof(vfd->name), "%s:cap", + snprintf(vfd->name, sizeof(vfd->name), "%s.capture", dev_name(&fimc->pdev->dev)); vfd->fops = &fimc_capture_fops; vfd->ioctl_ops = &fimc_capture_ioctl_ops; + vfd->v4l2_dev = v4l2_dev; vfd->minor = -1; vfd->release = video_device_release; vfd->lock = &fimc->lock; @@ -849,8 +1438,6 @@ int fimc_register_capture_device(struct fimc_dev *fimc) vid_cap->active_buf_cnt = 0; vid_cap->reqbufs_count = 0; vid_cap->refcnt = 0; - /* Default color format for image sensor */ - vid_cap->fmt.code = V4L2_MBUS_FMT_YUYV8_2X8; INIT_LIST_HEAD(&vid_cap->pending_buf_q); INIT_LIST_HEAD(&vid_cap->active_buf_q); @@ -868,34 +1455,37 @@ int fimc_register_capture_device(struct fimc_dev *fimc) vb2_queue_init(q); - ret = video_register_device(vfd, VFL_TYPE_GRABBER, -1); - if (ret) { - v4l2_err(v4l2_dev, "Failed to register video device\n"); - goto err_vd_reg; - } - - v4l2_info(v4l2_dev, - "FIMC capture driver registered as /dev/video%d\n", - vfd->num); + fimc->vid_cap.vd_pad.flags = MEDIA_PAD_FL_SINK; + ret = media_entity_init(&vfd->entity, 1, &fimc->vid_cap.vd_pad, 0); + if (ret) + goto err_ent; + ret = fimc_create_capture_subdev(fimc, v4l2_dev); + if (ret) + goto err_sd_reg; + vfd->ctrl_handler = &ctx->ctrl_handler; return 0; -err_vd_reg: +err_sd_reg: + media_entity_cleanup(&vfd->entity); +err_ent: video_device_release(vfd); -err_v4l2_reg: - v4l2_device_unregister(v4l2_dev); -err_info: +err_vd_alloc: kfree(ctx); - dev_err(&fimc->pdev->dev, "failed to install\n"); return ret; } void fimc_unregister_capture_device(struct fimc_dev *fimc) { - struct fimc_vid_cap *capture = &fimc->vid_cap; - - if (capture->vfd) - video_unregister_device(capture->vfd); + struct video_device *vfd = fimc->vid_cap.vfd; - kfree(capture->ctx); + if (vfd) { + media_entity_cleanup(&vfd->entity); + /* Can also be called if video device was + not registered */ + video_unregister_device(vfd); + } + fimc_destroy_capture_subdev(fimc); + kfree(fimc->vid_cap.ctx); + fimc->vid_cap.ctx = NULL; } diff --git a/drivers/media/video/s5p-fimc/fimc-core.c b/drivers/media/video/s5p-fimc/fimc-core.c index aa550666cc0b..6c1c9cb55378 100644 --- a/drivers/media/video/s5p-fimc/fimc-core.c +++ b/drivers/media/video/s5p-fimc/fimc-core.c @@ -18,6 +18,7 @@ #include <linux/interrupt.h> #include <linux/device.h> #include <linux/platform_device.h> +#include <linux/pm_runtime.h> #include <linux/list.h> #include <linux/io.h> #include <linux/slab.h> @@ -27,9 +28,10 @@ #include <media/videobuf2-dma-contig.h> #include "fimc-core.h" +#include "fimc-mdevice.h" static char *fimc_clocks[MAX_FIMC_CLOCKS] = { - "sclk_fimc", "fimc", "sclk_cam" + "sclk_fimc", "fimc" }; static struct fimc_fmt fimc_formats[] = { @@ -157,59 +159,28 @@ static struct fimc_fmt fimc_formats[] = { .memplanes = 2, .colplanes = 2, .flags = FMT_FLAGS_M2M, - }, -}; - -static struct v4l2_queryctrl fimc_ctrls[] = { - { - .id = V4L2_CID_HFLIP, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "Horizontal flip", - .minimum = 0, - .maximum = 1, - .default_value = 0, }, { - .id = V4L2_CID_VFLIP, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "Vertical flip", - .minimum = 0, - .maximum = 1, - .default_value = 0, - }, { - .id = V4L2_CID_ROTATE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Rotation (CCW)", - .minimum = 0, - .maximum = 270, - .step = 90, - .default_value = 0, + .name = "JPEG encoded data", + .fourcc = V4L2_PIX_FMT_JPEG, + .color = S5P_FIMC_JPEG, + .depth = { 8 }, + .memplanes = 1, + .colplanes = 1, + .mbus_code = V4L2_MBUS_FMT_JPEG_1X8, + .flags = FMT_FLAGS_CAM, }, }; - -static struct v4l2_queryctrl *get_ctrl(int id) +int fimc_check_scaler_ratio(struct fimc_ctx *ctx, int sw, int sh, + int dw, int dh, int rotation) { - int i; - - for (i = 0; i < ARRAY_SIZE(fimc_ctrls); ++i) - if (id == fimc_ctrls[i].id) - return &fimc_ctrls[i]; - return NULL; -} + if (rotation == 90 || rotation == 270) + swap(dw, dh); -int fimc_check_scaler_ratio(int sw, int sh, int dw, int dh, int rot) -{ - int tx, ty; - - if (rot == 90 || rot == 270) { - ty = dw; - tx = dh; - } else { - tx = dw; - ty = dh; - } + if (!ctx->scaler.enabled) + return (sw == dw && sh == dh) ? 0 : -EINVAL; - if ((sw >= SCALER_MAX_HRATIO * tx) || (sh >= SCALER_MAX_VRATIO * ty)) + if ((sw >= SCALER_MAX_HRATIO * dw) || (sh >= SCALER_MAX_VRATIO * dh)) return -EINVAL; return 0; @@ -235,10 +206,11 @@ static int fimc_get_scaler_factor(u32 src, u32 tar, u32 *ratio, u32 *shift) int fimc_set_scaler_info(struct fimc_ctx *ctx) { + struct samsung_fimc_variant *variant = ctx->fimc_dev->variant; + struct device *dev = &ctx->fimc_dev->pdev->dev; struct fimc_scaler *sc = &ctx->scaler; struct fimc_frame *s_frame = &ctx->s_frame; struct fimc_frame *d_frame = &ctx->d_frame; - struct samsung_fimc_variant *variant = ctx->fimc_dev->variant; int tx, ty, sx, sy; int ret; @@ -250,15 +222,14 @@ int fimc_set_scaler_info(struct fimc_ctx *ctx) ty = d_frame->height; } if (tx <= 0 || ty <= 0) { - v4l2_err(&ctx->fimc_dev->m2m.v4l2_dev, - "invalid target size: %d x %d", tx, ty); + dev_err(dev, "Invalid target size: %dx%d", tx, ty); return -EINVAL; } sx = s_frame->width; sy = s_frame->height; if (sx <= 0 || sy <= 0) { - err("invalid source size: %d x %d", sx, sy); + dev_err(dev, "Invalid source size: %dx%d", sx, sy); return -EINVAL; } sc->real_width = sx; @@ -301,7 +272,6 @@ int fimc_set_scaler_info(struct fimc_ctx *ctx) static void fimc_m2m_job_finish(struct fimc_ctx *ctx, int vb_state) { struct vb2_buffer *src_vb, *dst_vb; - struct fimc_dev *fimc = ctx->fimc_dev; if (!ctx || !ctx->m2m_ctx) return; @@ -312,54 +282,68 @@ static void fimc_m2m_job_finish(struct fimc_ctx *ctx, int vb_state) if (src_vb && dst_vb) { v4l2_m2m_buf_done(src_vb, vb_state); v4l2_m2m_buf_done(dst_vb, vb_state); - v4l2_m2m_job_finish(fimc->m2m.m2m_dev, ctx->m2m_ctx); + v4l2_m2m_job_finish(ctx->fimc_dev->m2m.m2m_dev, + ctx->m2m_ctx); } } /* Complete the transaction which has been scheduled for execution. */ -static void fimc_m2m_shutdown(struct fimc_ctx *ctx) +static int fimc_m2m_shutdown(struct fimc_ctx *ctx) { struct fimc_dev *fimc = ctx->fimc_dev; int ret; if (!fimc_m2m_pending(fimc)) - return; + return 0; fimc_ctx_state_lock_set(FIMC_CTX_SHUT, ctx); ret = wait_event_timeout(fimc->irq_queue, !fimc_ctx_state_is_set(FIMC_CTX_SHUT, ctx), FIMC_SHUTDOWN_TIMEOUT); - /* - * In case of a timeout the buffers are not released in the interrupt - * handler so return them here with the error flag set, if there are - * any on the queue. - */ - if (ret == 0) - fimc_m2m_job_finish(ctx, VB2_BUF_STATE_ERROR); + + return ret == 0 ? -ETIMEDOUT : ret; +} + +static int start_streaming(struct vb2_queue *q, unsigned int count) +{ + struct fimc_ctx *ctx = q->drv_priv; + int ret; + + ret = pm_runtime_get_sync(&ctx->fimc_dev->pdev->dev); + return ret > 0 ? 0 : ret; } static int stop_streaming(struct vb2_queue *q) { struct fimc_ctx *ctx = q->drv_priv; + int ret; - fimc_m2m_shutdown(ctx); + ret = fimc_m2m_shutdown(ctx); + if (ret == -ETIMEDOUT) + fimc_m2m_job_finish(ctx, VB2_BUF_STATE_ERROR); + pm_runtime_put(&ctx->fimc_dev->pdev->dev); return 0; } -static void fimc_capture_irq_handler(struct fimc_dev *fimc) +void fimc_capture_irq_handler(struct fimc_dev *fimc, bool final) { struct fimc_vid_cap *cap = &fimc->vid_cap; struct fimc_vid_buffer *v_buf; struct timeval *tv; struct timespec ts; + if (test_and_clear_bit(ST_CAPT_SHUT, &fimc->state)) { + wake_up(&fimc->irq_queue); + return; + } + if (!list_empty(&cap->active_buf_q) && - test_bit(ST_CAPT_RUN, &fimc->state)) { + test_bit(ST_CAPT_RUN, &fimc->state) && final) { ktime_get_real_ts(&ts); - v_buf = active_queue_pop(cap); + v_buf = fimc_active_queue_pop(cap); tv = &v_buf->vb.v4l2_buf.timestamp; tv->tv_sec = ts.tv_sec; @@ -369,19 +353,14 @@ static void fimc_capture_irq_handler(struct fimc_dev *fimc) vb2_buffer_done(&v_buf->vb, VB2_BUF_STATE_DONE); } - if (test_and_clear_bit(ST_CAPT_SHUT, &fimc->state)) { - wake_up(&fimc->irq_queue); - return; - } - if (!list_empty(&cap->pending_buf_q)) { - v_buf = pending_queue_pop(cap); + v_buf = fimc_pending_queue_pop(cap); fimc_hw_set_output_addr(fimc, &v_buf->paddr, cap->buf_index); v_buf->index = cap->buf_index; /* Move the buffer to the capture active queue */ - active_queue_add(cap, v_buf); + fimc_active_queue_add(cap, v_buf); dbg("next frame: %d, done frame: %d", fimc_hw_get_frame_index(fimc), v_buf->index); @@ -391,7 +370,8 @@ static void fimc_capture_irq_handler(struct fimc_dev *fimc) } if (cap->active_buf_cnt == 0) { - clear_bit(ST_CAPT_RUN, &fimc->state); + if (final) + clear_bit(ST_CAPT_RUN, &fimc->state); if (++cap->buf_index >= FIMC_MAX_OUT_BUFS) cap->buf_index = 0; @@ -399,11 +379,13 @@ static void fimc_capture_irq_handler(struct fimc_dev *fimc) set_bit(ST_CAPT_RUN, &fimc->state); } + fimc_capture_config_update(cap->ctx); + dbg("frame: %d, active_buf_cnt: %d", fimc_hw_get_frame_index(fimc), cap->active_buf_cnt); } -static irqreturn_t fimc_isr(int irq, void *priv) +static irqreturn_t fimc_irq_handler(int irq, void *priv) { struct fimc_dev *fimc = priv; struct fimc_vid_cap *cap = &fimc->vid_cap; @@ -411,9 +393,17 @@ static irqreturn_t fimc_isr(int irq, void *priv) fimc_hw_clear_irq(fimc); + spin_lock(&fimc->slock); + if (test_and_clear_bit(ST_M2M_PEND, &fimc->state)) { + if (test_and_clear_bit(ST_M2M_SUSPENDING, &fimc->state)) { + set_bit(ST_M2M_SUSPENDED, &fimc->state); + wake_up(&fimc->irq_queue); + goto out; + } ctx = v4l2_m2m_get_curr_priv(fimc->m2m.m2m_dev); if (ctx != NULL) { + spin_unlock(&fimc->slock); fimc_m2m_job_finish(ctx, VB2_BUF_STATE_DONE); spin_lock(&ctx->slock); @@ -423,21 +413,16 @@ static irqreturn_t fimc_isr(int irq, void *priv) } spin_unlock(&ctx->slock); } - return IRQ_HANDLED; - } - - spin_lock(&fimc->slock); - - if (test_bit(ST_CAPT_PEND, &fimc->state)) { - fimc_capture_irq_handler(fimc); - + } else if (test_bit(ST_CAPT_PEND, &fimc->state)) { + fimc_capture_irq_handler(fimc, + !test_bit(ST_CAPT_JPEG, &fimc->state)); if (cap->active_buf_cnt == 1) { fimc_deactivate_capture(fimc); clear_bit(ST_CAPT_STREAM, &fimc->state); } } - +out: spin_unlock(&fimc->slock); return IRQ_HANDLED; } @@ -457,7 +442,7 @@ int fimc_prepare_addr(struct fimc_ctx *ctx, struct vb2_buffer *vb, dbg("memplanes= %d, colplanes= %d, pix_size= %d", frame->fmt->memplanes, frame->fmt->colplanes, pix_size); - paddr->y = vb2_dma_contig_plane_paddr(vb, 0); + paddr->y = vb2_dma_contig_plane_dma_addr(vb, 0); if (frame->fmt->memplanes == 1) { switch (frame->fmt->colplanes) { @@ -485,10 +470,10 @@ int fimc_prepare_addr(struct fimc_ctx *ctx, struct vb2_buffer *vb, } } else { if (frame->fmt->memplanes >= 2) - paddr->cb = vb2_dma_contig_plane_paddr(vb, 1); + paddr->cb = vb2_dma_contig_plane_dma_addr(vb, 1); if (frame->fmt->memplanes == 3) - paddr->cr = vb2_dma_contig_plane_paddr(vb, 2); + paddr->cr = vb2_dma_contig_plane_dma_addr(vb, 2); } dbg("PHYS_ADDR: y= 0x%X cb= 0x%X cr= 0x%X ret= %d", @@ -498,7 +483,7 @@ int fimc_prepare_addr(struct fimc_ctx *ctx, struct vb2_buffer *vb, } /* Set order for 1 and 2 plane YCBCR 4:2:2 formats. */ -static void fimc_set_yuv_order(struct fimc_ctx *ctx) +void fimc_set_yuv_order(struct fimc_ctx *ctx) { /* The one only mode supported in SoC. */ ctx->in_order_2p = S5P_FIMC_LSB_CRCB; @@ -540,7 +525,7 @@ static void fimc_set_yuv_order(struct fimc_ctx *ctx) dbg("ctx->out_order_1p= %d", ctx->out_order_1p); } -static void fimc_prepare_dma_offset(struct fimc_ctx *ctx, struct fimc_frame *f) +void fimc_prepare_dma_offset(struct fimc_ctx *ctx, struct fimc_frame *f) { struct samsung_fimc_variant *variant = ctx->fimc_dev->variant; u32 i, depth = 0; @@ -606,9 +591,6 @@ int fimc_prepare_config(struct fimc_ctx *ctx, u32 flags) fimc_set_yuv_order(ctx); } - /* Input DMA mode is not allowed when the scaler is disabled. */ - ctx->scaler.enabled = 1; - if (flags & FIMC_SRC_ADDR) { vb = v4l2_m2m_next_src_buf(ctx->m2m_ctx); ret = fimc_prepare_addr(ctx, vb, s_frame, &s_frame->paddr); @@ -635,10 +617,10 @@ static void fimc_dma_run(void *priv) return; fimc = ctx->fimc_dev; - - spin_lock_irqsave(&ctx->slock, flags); + spin_lock_irqsave(&fimc->slock, flags); set_bit(ST_M2M_PEND, &fimc->state); + spin_lock(&ctx->slock); ctx->state |= (FIMC_SRC_ADDR | FIMC_DST_ADDR); ret = fimc_prepare_config(ctx, ctx->state); if (ret) @@ -649,8 +631,6 @@ static void fimc_dma_run(void *priv) ctx->state |= FIMC_PARAMS; fimc->m2m.ctx = ctx; } - - spin_lock(&fimc->slock); fimc_hw_set_input_addr(fimc, &ctx->s_frame.paddr); if (ctx->state & FIMC_PARAMS) { @@ -665,7 +645,7 @@ static void fimc_dma_run(void *priv) fimc_hw_set_mainscaler(ctx); fimc_hw_set_target_format(ctx); fimc_hw_set_rotation(ctx); - fimc_hw_set_effect(ctx); + fimc_hw_set_effect(ctx, false); } fimc_hw_set_output_path(ctx); @@ -680,10 +660,9 @@ static void fimc_dma_run(void *priv) ctx->state &= (FIMC_CTX_M2M | FIMC_CTX_CAP | FIMC_SRC_FMT | FIMC_DST_FMT); fimc_hw_activate_input_dma(fimc, true); - spin_unlock(&fimc->slock); - dma_unlock: - spin_unlock_irqrestore(&ctx->slock, flags); + spin_unlock(&ctx->slock); + spin_unlock_irqrestore(&fimc->slock, flags); } static void fimc_job_abort(void *priv) @@ -692,7 +671,7 @@ static void fimc_job_abort(void *priv) } static int fimc_queue_setup(struct vb2_queue *vq, unsigned int *num_buffers, - unsigned int *num_planes, unsigned long sizes[], + unsigned int *num_planes, unsigned int sizes[], void *allocators[]) { struct fimc_ctx *ctx = vb2_get_drv_priv(vq); @@ -762,146 +741,296 @@ static struct vb2_ops fimc_qops = { .wait_prepare = fimc_unlock, .wait_finish = fimc_lock, .stop_streaming = stop_streaming, + .start_streaming = start_streaming, }; -static int fimc_m2m_querycap(struct file *file, void *priv, - struct v4l2_capability *cap) +/* + * V4L2 controls handling + */ +#define ctrl_to_ctx(__ctrl) \ + container_of((__ctrl)->handler, struct fimc_ctx, ctrl_handler) + +static int fimc_s_ctrl(struct v4l2_ctrl *ctrl) { - struct fimc_ctx *ctx = file->private_data; + struct fimc_ctx *ctx = ctrl_to_ctx(ctrl); + struct fimc_dev *fimc = ctx->fimc_dev; + struct samsung_fimc_variant *variant = fimc->variant; + unsigned long flags; + int ret = 0; + + if (ctrl->flags & V4L2_CTRL_FLAG_INACTIVE) + return 0; + + switch (ctrl->id) { + case V4L2_CID_HFLIP: + spin_lock_irqsave(&ctx->slock, flags); + ctx->hflip = ctrl->val; + break; + + case V4L2_CID_VFLIP: + spin_lock_irqsave(&ctx->slock, flags); + ctx->vflip = ctrl->val; + break; + + case V4L2_CID_ROTATE: + if (fimc_capture_pending(fimc) || + fimc_ctx_state_is_set(FIMC_DST_FMT | FIMC_SRC_FMT, ctx)) { + ret = fimc_check_scaler_ratio(ctx, ctx->s_frame.width, + ctx->s_frame.height, ctx->d_frame.width, + ctx->d_frame.height, ctrl->val); + } + if (ret) { + v4l2_err(fimc->m2m.vfd, "Out of scaler range\n"); + return -EINVAL; + } + if ((ctrl->val == 90 || ctrl->val == 270) && + !variant->has_out_rot) + return -EINVAL; + spin_lock_irqsave(&ctx->slock, flags); + ctx->rotation = ctrl->val; + break; + + default: + v4l2_err(fimc->v4l2_dev, "Invalid control: 0x%X\n", ctrl->id); + return -EINVAL; + } + ctx->state |= FIMC_PARAMS; + set_bit(ST_CAPT_APPLY_CFG, &fimc->state); + spin_unlock_irqrestore(&ctx->slock, flags); + return 0; +} + +static const struct v4l2_ctrl_ops fimc_ctrl_ops = { + .s_ctrl = fimc_s_ctrl, +}; + +int fimc_ctrls_create(struct fimc_ctx *ctx) +{ + if (ctx->ctrls_rdy) + return 0; + v4l2_ctrl_handler_init(&ctx->ctrl_handler, 3); + + ctx->ctrl_rotate = v4l2_ctrl_new_std(&ctx->ctrl_handler, &fimc_ctrl_ops, + V4L2_CID_HFLIP, 0, 1, 1, 0); + ctx->ctrl_hflip = v4l2_ctrl_new_std(&ctx->ctrl_handler, &fimc_ctrl_ops, + V4L2_CID_VFLIP, 0, 1, 1, 0); + ctx->ctrl_vflip = v4l2_ctrl_new_std(&ctx->ctrl_handler, &fimc_ctrl_ops, + V4L2_CID_ROTATE, 0, 270, 90, 0); + ctx->ctrls_rdy = ctx->ctrl_handler.error == 0; + + return ctx->ctrl_handler.error; +} + +void fimc_ctrls_delete(struct fimc_ctx *ctx) +{ + if (ctx->ctrls_rdy) { + v4l2_ctrl_handler_free(&ctx->ctrl_handler); + ctx->ctrls_rdy = false; + } +} + +void fimc_ctrls_activate(struct fimc_ctx *ctx, bool active) +{ + if (!ctx->ctrls_rdy) + return; + + mutex_lock(&ctx->ctrl_handler.lock); + v4l2_ctrl_activate(ctx->ctrl_rotate, active); + v4l2_ctrl_activate(ctx->ctrl_hflip, active); + v4l2_ctrl_activate(ctx->ctrl_vflip, active); + + if (active) { + ctx->rotation = ctx->ctrl_rotate->val; + ctx->hflip = ctx->ctrl_hflip->val; + ctx->vflip = ctx->ctrl_vflip->val; + } else { + ctx->rotation = 0; + ctx->hflip = 0; + ctx->vflip = 0; + } + mutex_unlock(&ctx->ctrl_handler.lock); +} + +/* + * V4L2 ioctl handlers + */ +static int fimc_m2m_querycap(struct file *file, void *fh, + struct v4l2_capability *cap) +{ + struct fimc_ctx *ctx = fh_to_ctx(fh); struct fimc_dev *fimc = ctx->fimc_dev; strncpy(cap->driver, fimc->pdev->name, sizeof(cap->driver) - 1); strncpy(cap->card, fimc->pdev->name, sizeof(cap->card) - 1); cap->bus_info[0] = 0; cap->capabilities = V4L2_CAP_STREAMING | - V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_VIDEO_CAPTURE_MPLANE | V4L2_CAP_VIDEO_OUTPUT_MPLANE; return 0; } -int fimc_vidioc_enum_fmt_mplane(struct file *file, void *priv, - struct v4l2_fmtdesc *f) +static int fimc_m2m_enum_fmt_mplane(struct file *file, void *priv, + struct v4l2_fmtdesc *f) { struct fimc_fmt *fmt; - if (f->index >= ARRAY_SIZE(fimc_formats)) + fmt = fimc_find_format(NULL, NULL, FMT_FLAGS_M2M, f->index); + if (!fmt) return -EINVAL; - fmt = &fimc_formats[f->index]; strncpy(f->description, fmt->name, sizeof(f->description) - 1); f->pixelformat = fmt->fourcc; - return 0; } -int fimc_vidioc_g_fmt_mplane(struct file *file, void *priv, - struct v4l2_format *f) +int fimc_fill_format(struct fimc_frame *frame, struct v4l2_format *f) { - struct fimc_ctx *ctx = priv; - struct fimc_frame *frame; - struct v4l2_pix_format_mplane *pixm; + struct v4l2_pix_format_mplane *pixm = &f->fmt.pix_mp; int i; - frame = ctx_get_frame(ctx, f->type); - if (IS_ERR(frame)) - return PTR_ERR(frame); - - pixm = &f->fmt.pix_mp; - - pixm->width = frame->width; - pixm->height = frame->height; - pixm->field = V4L2_FIELD_NONE; - pixm->pixelformat = frame->fmt->fourcc; - pixm->colorspace = V4L2_COLORSPACE_JPEG; - pixm->num_planes = frame->fmt->memplanes; + pixm->width = frame->o_width; + pixm->height = frame->o_height; + pixm->field = V4L2_FIELD_NONE; + pixm->pixelformat = frame->fmt->fourcc; + pixm->colorspace = V4L2_COLORSPACE_JPEG; + pixm->num_planes = frame->fmt->memplanes; for (i = 0; i < pixm->num_planes; ++i) { - int bpl = frame->o_width; - + int bpl = frame->f_width; if (frame->fmt->colplanes == 1) /* packed formats */ bpl = (bpl * frame->fmt->depth[0]) / 8; - pixm->plane_fmt[i].bytesperline = bpl; - pixm->plane_fmt[i].sizeimage = (frame->o_width * frame->o_height * frame->fmt->depth[i]) / 8; } - return 0; } -struct fimc_fmt *find_format(struct v4l2_format *f, unsigned int mask) +void fimc_fill_frame(struct fimc_frame *frame, struct v4l2_format *f) { - struct fimc_fmt *fmt; - unsigned int i; + struct v4l2_pix_format_mplane *pixm = &f->fmt.pix_mp; + + frame->f_width = pixm->plane_fmt[0].bytesperline; + if (frame->fmt->colplanes == 1) + frame->f_width = (frame->f_width * 8) / frame->fmt->depth[0]; + frame->f_height = pixm->height; + frame->width = pixm->width; + frame->height = pixm->height; + frame->o_width = pixm->width; + frame->o_height = pixm->height; + frame->offs_h = 0; + frame->offs_v = 0; +} - for (i = 0; i < ARRAY_SIZE(fimc_formats); ++i) { - fmt = &fimc_formats[i]; - if (fmt->fourcc == f->fmt.pix_mp.pixelformat && - (fmt->flags & mask)) - break; +/** + * fimc_adjust_mplane_format - adjust bytesperline/sizeimage for each plane + * @fmt: fimc pixel format description (input) + * @width: requested pixel width + * @height: requested pixel height + * @pix: multi-plane format to adjust + */ +void fimc_adjust_mplane_format(struct fimc_fmt *fmt, u32 width, u32 height, + struct v4l2_pix_format_mplane *pix) +{ + u32 bytesperline = 0; + int i; + + pix->colorspace = V4L2_COLORSPACE_JPEG; + pix->field = V4L2_FIELD_NONE; + pix->num_planes = fmt->memplanes; + pix->height = height; + pix->width = width; + + for (i = 0; i < pix->num_planes; ++i) { + u32 bpl = pix->plane_fmt[i].bytesperline; + u32 *sizeimage = &pix->plane_fmt[i].sizeimage; + + if (fmt->colplanes > 1 && (bpl == 0 || bpl < pix->width)) + bpl = pix->width; /* Planar */ + + if (fmt->colplanes == 1 && /* Packed */ + (bpl == 0 || ((bpl * 8) / fmt->depth[i]) < pix->width)) + bpl = (pix->width * fmt->depth[0]) / 8; + + if (i == 0) /* Same bytesperline for each plane. */ + bytesperline = bpl; + + pix->plane_fmt[i].bytesperline = bytesperline; + *sizeimage = (pix->width * pix->height * fmt->depth[i]) / 8; } +} - return (i == ARRAY_SIZE(fimc_formats)) ? NULL : fmt; +static int fimc_m2m_g_fmt_mplane(struct file *file, void *fh, + struct v4l2_format *f) +{ + struct fimc_ctx *ctx = fh_to_ctx(fh); + struct fimc_frame *frame = ctx_get_frame(ctx, f->type); + + if (IS_ERR(frame)) + return PTR_ERR(frame); + + return fimc_fill_format(frame, f); } -struct fimc_fmt *find_mbus_format(struct v4l2_mbus_framefmt *f, - unsigned int mask) +/** + * fimc_find_format - lookup fimc color format by fourcc or media bus format + * @pixelformat: fourcc to match, ignored if null + * @mbus_code: media bus code to match, ignored if null + * @mask: the color flags to match + * @index: offset in the fimc_formats array, ignored if negative + */ +struct fimc_fmt *fimc_find_format(u32 *pixelformat, u32 *mbus_code, + unsigned int mask, int index) { - struct fimc_fmt *fmt; + struct fimc_fmt *fmt, *def_fmt = NULL; unsigned int i; + int id = 0; + + if (index >= ARRAY_SIZE(fimc_formats)) + return NULL; for (i = 0; i < ARRAY_SIZE(fimc_formats); ++i) { fmt = &fimc_formats[i]; - if (fmt->mbus_code == f->code && (fmt->flags & mask)) - break; + if (!(fmt->flags & mask)) + continue; + if (pixelformat && fmt->fourcc == *pixelformat) + return fmt; + if (mbus_code && fmt->mbus_code == *mbus_code) + return fmt; + if (index == id) + def_fmt = fmt; + id++; } - - return (i == ARRAY_SIZE(fimc_formats)) ? NULL : fmt; + return def_fmt; } - -int fimc_vidioc_try_fmt_mplane(struct file *file, void *priv, - struct v4l2_format *f) +static int fimc_try_fmt_mplane(struct fimc_ctx *ctx, struct v4l2_format *f) { - struct fimc_ctx *ctx = priv; struct fimc_dev *fimc = ctx->fimc_dev; struct samsung_fimc_variant *variant = fimc->variant; struct v4l2_pix_format_mplane *pix = &f->fmt.pix_mp; struct fimc_fmt *fmt; - u32 max_width, mod_x, mod_y, mask; - int i, is_output = 0; - + u32 max_w, mod_x, mod_y; - if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { - if (fimc_ctx_state_is_set(FIMC_CTX_CAP, ctx)) - return -EINVAL; - is_output = 1; - } else if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { + if (!IS_M2M(f->type)) return -EINVAL; - } dbg("w: %d, h: %d", pix->width, pix->height); - mask = is_output ? FMT_FLAGS_M2M : FMT_FLAGS_M2M | FMT_FLAGS_CAM; - fmt = find_format(f, mask); - if (!fmt) { - v4l2_err(&fimc->m2m.v4l2_dev, "Fourcc format (0x%X) invalid.\n", - pix->pixelformat); + fmt = fimc_find_format(&pix->pixelformat, NULL, FMT_FLAGS_M2M, 0); + if (WARN(fmt == NULL, "Pixel format lookup failed")) return -EINVAL; - } if (pix->field == V4L2_FIELD_ANY) pix->field = V4L2_FIELD_NONE; - else if (V4L2_FIELD_NONE != pix->field) + else if (pix->field != V4L2_FIELD_NONE) return -EINVAL; - if (is_output) { - max_width = variant->pix_limit->scaler_dis_w; + if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { + max_w = variant->pix_limit->scaler_dis_w; mod_x = ffs(variant->min_inp_pixsize) - 1; } else { - max_width = variant->pix_limit->out_rot_dis_w; + max_w = variant->pix_limit->out_rot_dis_w; mod_x = ffs(variant->min_out_pixsize) - 1; } @@ -914,70 +1043,52 @@ int fimc_vidioc_try_fmt_mplane(struct file *file, void *priv, else mod_y = mod_x; } + dbg("mod_x: %d, mod_y: %d, max_w: %d", mod_x, mod_y, max_w); - dbg("mod_x: %d, mod_y: %d, max_w: %d", mod_x, mod_y, max_width); - - v4l_bound_align_image(&pix->width, 16, max_width, mod_x, + v4l_bound_align_image(&pix->width, 16, max_w, mod_x, &pix->height, 8, variant->pix_limit->scaler_dis_w, mod_y, 0); - pix->num_planes = fmt->memplanes; - pix->colorspace = V4L2_COLORSPACE_JPEG; - - - for (i = 0; i < pix->num_planes; ++i) { - u32 bpl = pix->plane_fmt[i].bytesperline; - u32 *sizeimage = &pix->plane_fmt[i].sizeimage; - - if (fmt->colplanes > 1 && (bpl == 0 || bpl < pix->width)) - bpl = pix->width; /* Planar */ - - if (fmt->colplanes == 1 && /* Packed */ - (bpl == 0 || ((bpl * 8) / fmt->depth[i]) < pix->width)) - bpl = (pix->width * fmt->depth[0]) / 8; - - if (i == 0) /* Same bytesperline for each plane. */ - mod_x = bpl; + fimc_adjust_mplane_format(fmt, pix->width, pix->height, &f->fmt.pix_mp); + return 0; +} - pix->plane_fmt[i].bytesperline = mod_x; - *sizeimage = (pix->width * pix->height * fmt->depth[i]) / 8; - } +static int fimc_m2m_try_fmt_mplane(struct file *file, void *fh, + struct v4l2_format *f) +{ + struct fimc_ctx *ctx = fh_to_ctx(fh); - return 0; + return fimc_try_fmt_mplane(ctx, f); } -static int fimc_m2m_s_fmt_mplane(struct file *file, void *priv, +static int fimc_m2m_s_fmt_mplane(struct file *file, void *fh, struct v4l2_format *f) { - struct fimc_ctx *ctx = priv; + struct fimc_ctx *ctx = fh_to_ctx(fh); struct fimc_dev *fimc = ctx->fimc_dev; struct vb2_queue *vq; struct fimc_frame *frame; struct v4l2_pix_format_mplane *pix; int i, ret = 0; - ret = fimc_vidioc_try_fmt_mplane(file, priv, f); + ret = fimc_try_fmt_mplane(ctx, f); if (ret) return ret; vq = v4l2_m2m_get_vq(ctx->m2m_ctx, f->type); if (vb2_is_busy(vq)) { - v4l2_err(&fimc->m2m.v4l2_dev, "queue (%d) busy\n", f->type); + v4l2_err(fimc->m2m.vfd, "queue (%d) busy\n", f->type); return -EBUSY; } - if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { + if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) frame = &ctx->s_frame; - } else if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { + else frame = &ctx->d_frame; - } else { - v4l2_err(&fimc->m2m.v4l2_dev, - "Wrong buffer/video queue type (%d)\n", f->type); - return -EINVAL; - } pix = &f->fmt.pix_mp; - frame->fmt = find_format(f, FMT_FLAGS_M2M); + frame->fmt = fimc_find_format(&pix->pixelformat, NULL, + FMT_FLAGS_M2M, 0); if (!frame->fmt) return -EINVAL; @@ -986,15 +1097,9 @@ static int fimc_m2m_s_fmt_mplane(struct file *file, void *priv, (pix->width * pix->height * frame->fmt->depth[i]) / 8; } - frame->f_width = pix->plane_fmt[0].bytesperline * 8 / - frame->fmt->depth[0]; - frame->f_height = pix->height; - frame->width = pix->width; - frame->height = pix->height; - frame->o_width = pix->width; - frame->o_height = pix->height; - frame->offs_h = 0; - frame->offs_v = 0; + fimc_fill_frame(frame, f); + + ctx->scaler.enabled = 1; if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) fimc_ctx_state_lock_set(FIMC_PARAMS | FIMC_DST_FMT, ctx); @@ -1006,39 +1111,42 @@ static int fimc_m2m_s_fmt_mplane(struct file *file, void *priv, return 0; } -static int fimc_m2m_reqbufs(struct file *file, void *priv, - struct v4l2_requestbuffers *reqbufs) +static int fimc_m2m_reqbufs(struct file *file, void *fh, + struct v4l2_requestbuffers *reqbufs) { - struct fimc_ctx *ctx = priv; + struct fimc_ctx *ctx = fh_to_ctx(fh); + return v4l2_m2m_reqbufs(file, ctx->m2m_ctx, reqbufs); } -static int fimc_m2m_querybuf(struct file *file, void *priv, - struct v4l2_buffer *buf) +static int fimc_m2m_querybuf(struct file *file, void *fh, + struct v4l2_buffer *buf) { - struct fimc_ctx *ctx = priv; + struct fimc_ctx *ctx = fh_to_ctx(fh); + return v4l2_m2m_querybuf(file, ctx->m2m_ctx, buf); } -static int fimc_m2m_qbuf(struct file *file, void *priv, - struct v4l2_buffer *buf) +static int fimc_m2m_qbuf(struct file *file, void *fh, + struct v4l2_buffer *buf) { - struct fimc_ctx *ctx = priv; + struct fimc_ctx *ctx = fh_to_ctx(fh); return v4l2_m2m_qbuf(file, ctx->m2m_ctx, buf); } -static int fimc_m2m_dqbuf(struct file *file, void *priv, - struct v4l2_buffer *buf) +static int fimc_m2m_dqbuf(struct file *file, void *fh, + struct v4l2_buffer *buf) { - struct fimc_ctx *ctx = priv; + struct fimc_ctx *ctx = fh_to_ctx(fh); + return v4l2_m2m_dqbuf(file, ctx->m2m_ctx, buf); } -static int fimc_m2m_streamon(struct file *file, void *priv, - enum v4l2_buf_type type) +static int fimc_m2m_streamon(struct file *file, void *fh, + enum v4l2_buf_type type) { - struct fimc_ctx *ctx = priv; + struct fimc_ctx *ctx = fh_to_ctx(fh); /* The source and target color format need to be set */ if (V4L2_TYPE_IS_OUTPUT(type)) { @@ -1051,149 +1159,19 @@ static int fimc_m2m_streamon(struct file *file, void *priv, return v4l2_m2m_streamon(file, ctx->m2m_ctx, type); } -static int fimc_m2m_streamoff(struct file *file, void *priv, +static int fimc_m2m_streamoff(struct file *file, void *fh, enum v4l2_buf_type type) { - struct fimc_ctx *ctx = priv; - return v4l2_m2m_streamoff(file, ctx->m2m_ctx, type); -} - -int fimc_vidioc_queryctrl(struct file *file, void *priv, - struct v4l2_queryctrl *qc) -{ - struct fimc_ctx *ctx = priv; - struct v4l2_queryctrl *c; - int ret = -EINVAL; - - c = get_ctrl(qc->id); - if (c) { - *qc = *c; - return 0; - } - - if (fimc_ctx_state_is_set(FIMC_CTX_CAP, ctx)) { - return v4l2_subdev_call(ctx->fimc_dev->vid_cap.sd, - core, queryctrl, qc); - } - return ret; -} - -int fimc_vidioc_g_ctrl(struct file *file, void *priv, - struct v4l2_control *ctrl) -{ - struct fimc_ctx *ctx = priv; - struct fimc_dev *fimc = ctx->fimc_dev; + struct fimc_ctx *ctx = fh_to_ctx(fh); - switch (ctrl->id) { - case V4L2_CID_HFLIP: - ctrl->value = (FLIP_X_AXIS & ctx->flip) ? 1 : 0; - break; - case V4L2_CID_VFLIP: - ctrl->value = (FLIP_Y_AXIS & ctx->flip) ? 1 : 0; - break; - case V4L2_CID_ROTATE: - ctrl->value = ctx->rotation; - break; - default: - if (fimc_ctx_state_is_set(FIMC_CTX_CAP, ctx)) { - return v4l2_subdev_call(fimc->vid_cap.sd, core, - g_ctrl, ctrl); - } else { - v4l2_err(&fimc->m2m.v4l2_dev, "Invalid control\n"); - return -EINVAL; - } - } - dbg("ctrl->value= %d", ctrl->value); - - return 0; -} - -int check_ctrl_val(struct fimc_ctx *ctx, struct v4l2_control *ctrl) -{ - struct v4l2_queryctrl *c; - c = get_ctrl(ctrl->id); - if (!c) - return -EINVAL; - - if (ctrl->value < c->minimum || ctrl->value > c->maximum - || (c->step != 0 && ctrl->value % c->step != 0)) { - v4l2_err(&ctx->fimc_dev->m2m.v4l2_dev, - "Invalid control value\n"); - return -ERANGE; - } - - return 0; -} - -int fimc_s_ctrl(struct fimc_ctx *ctx, struct v4l2_control *ctrl) -{ - struct samsung_fimc_variant *variant = ctx->fimc_dev->variant; - struct fimc_dev *fimc = ctx->fimc_dev; - int ret = 0; - - switch (ctrl->id) { - case V4L2_CID_HFLIP: - if (ctrl->value) - ctx->flip |= FLIP_X_AXIS; - else - ctx->flip &= ~FLIP_X_AXIS; - break; - - case V4L2_CID_VFLIP: - if (ctrl->value) - ctx->flip |= FLIP_Y_AXIS; - else - ctx->flip &= ~FLIP_Y_AXIS; - break; - - case V4L2_CID_ROTATE: - if (fimc_ctx_state_is_set(FIMC_DST_FMT | FIMC_SRC_FMT, ctx)) { - ret = fimc_check_scaler_ratio(ctx->s_frame.width, - ctx->s_frame.height, ctx->d_frame.width, - ctx->d_frame.height, ctrl->value); - } - - if (ret) { - v4l2_err(&fimc->m2m.v4l2_dev, "Out of scaler range\n"); - return -EINVAL; - } - - /* Check for the output rotator availability */ - if ((ctrl->value == 90 || ctrl->value == 270) && - (ctx->in_path == FIMC_DMA && !variant->has_out_rot)) - return -EINVAL; - ctx->rotation = ctrl->value; - break; - - default: - v4l2_err(&fimc->m2m.v4l2_dev, "Invalid control\n"); - return -EINVAL; - } - - fimc_ctx_state_lock_set(FIMC_PARAMS, ctx); - - return 0; -} - -static int fimc_m2m_s_ctrl(struct file *file, void *priv, - struct v4l2_control *ctrl) -{ - struct fimc_ctx *ctx = priv; - int ret = 0; - - ret = check_ctrl_val(ctx, ctrl); - if (ret) - return ret; - - ret = fimc_s_ctrl(ctx, ctrl); - return 0; + return v4l2_m2m_streamoff(file, ctx->m2m_ctx, type); } static int fimc_m2m_cropcap(struct file *file, void *fh, - struct v4l2_cropcap *cr) + struct v4l2_cropcap *cr) { + struct fimc_ctx *ctx = fh_to_ctx(fh); struct fimc_frame *frame; - struct fimc_ctx *ctx = fh; frame = ctx_get_frame(ctx, cr->type); if (IS_ERR(frame)) @@ -1201,8 +1179,8 @@ static int fimc_m2m_cropcap(struct file *file, void *fh, cr->bounds.left = 0; cr->bounds.top = 0; - cr->bounds.width = frame->f_width; - cr->bounds.height = frame->f_height; + cr->bounds.width = frame->o_width; + cr->bounds.height = frame->o_height; cr->defrect = cr->bounds; return 0; @@ -1210,8 +1188,8 @@ static int fimc_m2m_cropcap(struct file *file, void *fh, static int fimc_m2m_g_crop(struct file *file, void *fh, struct v4l2_crop *cr) { + struct fimc_ctx *ctx = fh_to_ctx(fh); struct fimc_frame *frame; - struct fimc_ctx *ctx = file->private_data; frame = ctx_get_frame(ctx, cr->type); if (IS_ERR(frame)) @@ -1225,26 +1203,21 @@ static int fimc_m2m_g_crop(struct file *file, void *fh, struct v4l2_crop *cr) return 0; } -int fimc_try_crop(struct fimc_ctx *ctx, struct v4l2_crop *cr) +static int fimc_m2m_try_crop(struct fimc_ctx *ctx, struct v4l2_crop *cr) { struct fimc_dev *fimc = ctx->fimc_dev; struct fimc_frame *f; u32 min_size, halign, depth = 0; - bool is_capture_ctx; int i; if (cr->c.top < 0 || cr->c.left < 0) { - v4l2_err(&fimc->m2m.v4l2_dev, + v4l2_err(fimc->m2m.vfd, "doesn't support negative values for top & left\n"); return -EINVAL; } - - is_capture_ctx = fimc_ctx_state_is_set(FIMC_CTX_CAP, ctx); - if (cr->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) - f = is_capture_ctx ? &ctx->s_frame : &ctx->d_frame; - else if (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE && - !is_capture_ctx) + f = &ctx->d_frame; + else if (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) f = &ctx->s_frame; else return -EINVAL; @@ -1253,15 +1226,10 @@ int fimc_try_crop(struct fimc_ctx *ctx, struct v4l2_crop *cr) fimc->variant->min_inp_pixsize : fimc->variant->min_out_pixsize; /* Get pixel alignment constraints. */ - if (is_capture_ctx) { - min_size = 16; - halign = 4; - } else { - if (fimc->id == 1 && fimc->variant->pix_hoff) - halign = fimc_fmt_is_rgb(f->fmt->color) ? 0 : 1; - else - halign = ffs(min_size) - 1; - } + if (fimc->id == 1 && fimc->variant->pix_hoff) + halign = fimc_fmt_is_rgb(f->fmt->color) ? 0 : 1; + else + halign = ffs(min_size) - 1; for (i = 0; i < f->fmt->colplanes; i++) depth += f->fmt->depth[i]; @@ -1278,7 +1246,7 @@ int fimc_try_crop(struct fimc_ctx *ctx, struct v4l2_crop *cr) cr->c.top = f->o_height - cr->c.height; cr->c.left = round_down(cr->c.left, min_size); - cr->c.top = round_down(cr->c.top, is_capture_ctx ? 16 : 8); + cr->c.top = round_down(cr->c.top, fimc->variant->hor_offs_align); dbg("l:%d, t:%d, w:%d, h:%d, f_w: %d, f_h: %d", cr->c.left, cr->c.top, cr->c.width, cr->c.height, @@ -1289,12 +1257,12 @@ int fimc_try_crop(struct fimc_ctx *ctx, struct v4l2_crop *cr) static int fimc_m2m_s_crop(struct file *file, void *fh, struct v4l2_crop *cr) { - struct fimc_ctx *ctx = file->private_data; + struct fimc_ctx *ctx = fh_to_ctx(fh); struct fimc_dev *fimc = ctx->fimc_dev; struct fimc_frame *f; int ret; - ret = fimc_try_crop(ctx, cr); + ret = fimc_m2m_try_crop(ctx, cr); if (ret) return ret; @@ -1304,18 +1272,16 @@ static int fimc_m2m_s_crop(struct file *file, void *fh, struct v4l2_crop *cr) /* Check to see if scaling ratio is within supported range */ if (fimc_ctx_state_is_set(FIMC_DST_FMT | FIMC_SRC_FMT, ctx)) { if (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { - ret = fimc_check_scaler_ratio(cr->c.width, cr->c.height, - ctx->d_frame.width, - ctx->d_frame.height, - ctx->rotation); + ret = fimc_check_scaler_ratio(ctx, cr->c.width, + cr->c.height, ctx->d_frame.width, + ctx->d_frame.height, ctx->rotation); } else { - ret = fimc_check_scaler_ratio(ctx->s_frame.width, - ctx->s_frame.height, - cr->c.width, cr->c.height, - ctx->rotation); + ret = fimc_check_scaler_ratio(ctx, ctx->s_frame.width, + ctx->s_frame.height, cr->c.width, + cr->c.height, ctx->rotation); } if (ret) { - v4l2_err(&fimc->m2m.v4l2_dev, "Out of scaler range\n"); + v4l2_err(fimc->m2m.vfd, "Out of scaler range\n"); return -EINVAL; } } @@ -1333,14 +1299,14 @@ static int fimc_m2m_s_crop(struct file *file, void *fh, struct v4l2_crop *cr) static const struct v4l2_ioctl_ops fimc_m2m_ioctl_ops = { .vidioc_querycap = fimc_m2m_querycap, - .vidioc_enum_fmt_vid_cap_mplane = fimc_vidioc_enum_fmt_mplane, - .vidioc_enum_fmt_vid_out_mplane = fimc_vidioc_enum_fmt_mplane, + .vidioc_enum_fmt_vid_cap_mplane = fimc_m2m_enum_fmt_mplane, + .vidioc_enum_fmt_vid_out_mplane = fimc_m2m_enum_fmt_mplane, - .vidioc_g_fmt_vid_cap_mplane = fimc_vidioc_g_fmt_mplane, - .vidioc_g_fmt_vid_out_mplane = fimc_vidioc_g_fmt_mplane, + .vidioc_g_fmt_vid_cap_mplane = fimc_m2m_g_fmt_mplane, + .vidioc_g_fmt_vid_out_mplane = fimc_m2m_g_fmt_mplane, - .vidioc_try_fmt_vid_cap_mplane = fimc_vidioc_try_fmt_mplane, - .vidioc_try_fmt_vid_out_mplane = fimc_vidioc_try_fmt_mplane, + .vidioc_try_fmt_vid_cap_mplane = fimc_m2m_try_fmt_mplane, + .vidioc_try_fmt_vid_out_mplane = fimc_m2m_try_fmt_mplane, .vidioc_s_fmt_vid_cap_mplane = fimc_m2m_s_fmt_mplane, .vidioc_s_fmt_vid_out_mplane = fimc_m2m_s_fmt_mplane, @@ -1354,10 +1320,6 @@ static const struct v4l2_ioctl_ops fimc_m2m_ioctl_ops = { .vidioc_streamon = fimc_m2m_streamon, .vidioc_streamoff = fimc_m2m_streamoff, - .vidioc_queryctrl = fimc_vidioc_queryctrl, - .vidioc_g_ctrl = fimc_vidioc_g_ctrl, - .vidioc_s_ctrl = fimc_m2m_s_ctrl, - .vidioc_g_crop = fimc_m2m_g_crop, .vidioc_s_crop = fimc_m2m_s_crop, .vidioc_cropcap = fimc_m2m_cropcap @@ -1396,7 +1358,8 @@ static int queue_init(void *priv, struct vb2_queue *src_vq, static int fimc_m2m_open(struct file *file) { struct fimc_dev *fimc = video_drvdata(file); - struct fimc_ctx *ctx = NULL; + struct fimc_ctx *ctx; + int ret; dbg("pid: %d, state: 0x%lx, refcnt: %d", task_pid_nr(current), fimc->state, fimc->vid_cap.refcnt); @@ -1408,19 +1371,24 @@ static int fimc_m2m_open(struct file *file) if (fimc->vid_cap.refcnt > 0) return -EBUSY; - fimc->m2m.refcnt++; - set_bit(ST_OUTDMA_RUN, &fimc->state); - ctx = kzalloc(sizeof *ctx, GFP_KERNEL); if (!ctx) return -ENOMEM; + v4l2_fh_init(&ctx->fh, fimc->m2m.vfd); + ret = fimc_ctrls_create(ctx); + if (ret) + goto error_fh; + + /* Use separate control handler per file handle */ + ctx->fh.ctrl_handler = &ctx->ctrl_handler; + file->private_data = &ctx->fh; + v4l2_fh_add(&ctx->fh); - file->private_data = ctx; ctx->fimc_dev = fimc; /* Default color format */ ctx->s_frame.fmt = &fimc_formats[0]; ctx->d_frame.fmt = &fimc_formats[0]; - /* Setup the device context for mem2mem mode. */ + /* Setup the device context for memory-to-memory mode */ ctx->state = FIMC_CTX_M2M; ctx->flags = 0; ctx->in_path = FIMC_DMA; @@ -1429,34 +1397,46 @@ static int fimc_m2m_open(struct file *file) ctx->m2m_ctx = v4l2_m2m_ctx_init(fimc->m2m.m2m_dev, ctx, queue_init); if (IS_ERR(ctx->m2m_ctx)) { - int err = PTR_ERR(ctx->m2m_ctx); - kfree(ctx); - return err; + ret = PTR_ERR(ctx->m2m_ctx); + goto error_c; } + if (fimc->m2m.refcnt++ == 0) + set_bit(ST_M2M_RUN, &fimc->state); return 0; + +error_c: + fimc_ctrls_delete(ctx); +error_fh: + v4l2_fh_del(&ctx->fh); + v4l2_fh_exit(&ctx->fh); + kfree(ctx); + return ret; } static int fimc_m2m_release(struct file *file) { - struct fimc_ctx *ctx = file->private_data; + struct fimc_ctx *ctx = fh_to_ctx(file->private_data); struct fimc_dev *fimc = ctx->fimc_dev; dbg("pid: %d, state: 0x%lx, refcnt= %d", task_pid_nr(current), fimc->state, fimc->m2m.refcnt); v4l2_m2m_ctx_release(ctx->m2m_ctx); - kfree(ctx); - if (--fimc->m2m.refcnt <= 0) - clear_bit(ST_OUTDMA_RUN, &fimc->state); + fimc_ctrls_delete(ctx); + v4l2_fh_del(&ctx->fh); + v4l2_fh_exit(&ctx->fh); + if (--fimc->m2m.refcnt <= 0) + clear_bit(ST_M2M_RUN, &fimc->state); + kfree(ctx); return 0; } static unsigned int fimc_m2m_poll(struct file *file, - struct poll_table_struct *wait) + struct poll_table_struct *wait) { - struct fimc_ctx *ctx = file->private_data; + struct fimc_ctx *ctx = fh_to_ctx(file->private_data); return v4l2_m2m_poll(file, ctx->m2m_ctx, wait); } @@ -1464,7 +1444,7 @@ static unsigned int fimc_m2m_poll(struct file *file, static int fimc_m2m_mmap(struct file *file, struct vm_area_struct *vma) { - struct fimc_ctx *ctx = file->private_data; + struct fimc_ctx *ctx = fh_to_ctx(file->private_data); return v4l2_m2m_mmap(file, ctx->m2m_ctx, vma); } @@ -1483,92 +1463,73 @@ static struct v4l2_m2m_ops m2m_ops = { .job_abort = fimc_job_abort, }; -static int fimc_register_m2m_device(struct fimc_dev *fimc) +int fimc_register_m2m_device(struct fimc_dev *fimc, + struct v4l2_device *v4l2_dev) { struct video_device *vfd; struct platform_device *pdev; - struct v4l2_device *v4l2_dev; int ret = 0; if (!fimc) return -ENODEV; pdev = fimc->pdev; - v4l2_dev = &fimc->m2m.v4l2_dev; - - /* set name if it is empty */ - if (!v4l2_dev->name[0]) - snprintf(v4l2_dev->name, sizeof(v4l2_dev->name), - "%s.m2m", dev_name(&pdev->dev)); - - ret = v4l2_device_register(&pdev->dev, v4l2_dev); - if (ret) - goto err_m2m_r1; + fimc->v4l2_dev = v4l2_dev; vfd = video_device_alloc(); if (!vfd) { v4l2_err(v4l2_dev, "Failed to allocate video device\n"); - goto err_m2m_r1; + return -ENOMEM; } vfd->fops = &fimc_m2m_fops; vfd->ioctl_ops = &fimc_m2m_ioctl_ops; + vfd->v4l2_dev = v4l2_dev; vfd->minor = -1; vfd->release = video_device_release; vfd->lock = &fimc->lock; - snprintf(vfd->name, sizeof(vfd->name), "%s:m2m", dev_name(&pdev->dev)); - + snprintf(vfd->name, sizeof(vfd->name), "%s.m2m", dev_name(&pdev->dev)); video_set_drvdata(vfd, fimc); - platform_set_drvdata(pdev, fimc); fimc->m2m.vfd = vfd; fimc->m2m.m2m_dev = v4l2_m2m_init(&m2m_ops); if (IS_ERR(fimc->m2m.m2m_dev)) { v4l2_err(v4l2_dev, "failed to initialize v4l2-m2m device\n"); ret = PTR_ERR(fimc->m2m.m2m_dev); - goto err_m2m_r2; - } - - ret = video_register_device(vfd, VFL_TYPE_GRABBER, -1); - if (ret) { - v4l2_err(v4l2_dev, - "%s(): failed to register video device\n", __func__); - goto err_m2m_r3; + goto err_init; } - v4l2_info(v4l2_dev, - "FIMC m2m driver registered as /dev/video%d\n", vfd->num); - return 0; + ret = media_entity_init(&vfd->entity, 0, NULL, 0); + if (!ret) + return 0; -err_m2m_r3: v4l2_m2m_release(fimc->m2m.m2m_dev); -err_m2m_r2: +err_init: video_device_release(fimc->m2m.vfd); -err_m2m_r1: - v4l2_device_unregister(v4l2_dev); - return ret; } -static void fimc_unregister_m2m_device(struct fimc_dev *fimc) +void fimc_unregister_m2m_device(struct fimc_dev *fimc) { - if (fimc) { + if (!fimc) + return; + + if (fimc->m2m.m2m_dev) v4l2_m2m_release(fimc->m2m.m2m_dev); + if (fimc->m2m.vfd) { + media_entity_cleanup(&fimc->m2m.vfd->entity); + /* Can also be called if video device wasn't registered */ video_unregister_device(fimc->m2m.vfd); - - v4l2_device_unregister(&fimc->m2m.v4l2_dev); } } -static void fimc_clk_release(struct fimc_dev *fimc) +static void fimc_clk_put(struct fimc_dev *fimc) { int i; for (i = 0; i < fimc->num_clocks; i++) { - if (fimc->clock[i]) { - clk_disable(fimc->clock[i]); + if (fimc->clock[i]) clk_put(fimc->clock[i]); - } } } @@ -1577,15 +1538,50 @@ static int fimc_clk_get(struct fimc_dev *fimc) int i; for (i = 0; i < fimc->num_clocks; i++) { fimc->clock[i] = clk_get(&fimc->pdev->dev, fimc_clocks[i]); - - if (!IS_ERR_OR_NULL(fimc->clock[i])) { - clk_enable(fimc->clock[i]); + if (!IS_ERR_OR_NULL(fimc->clock[i])) continue; - } dev_err(&fimc->pdev->dev, "failed to get fimc clock: %s\n", fimc_clocks[i]); return -ENXIO; } + + return 0; +} + +static int fimc_m2m_suspend(struct fimc_dev *fimc) +{ + unsigned long flags; + int timeout; + + spin_lock_irqsave(&fimc->slock, flags); + if (!fimc_m2m_pending(fimc)) { + spin_unlock_irqrestore(&fimc->slock, flags); + return 0; + } + clear_bit(ST_M2M_SUSPENDED, &fimc->state); + set_bit(ST_M2M_SUSPENDING, &fimc->state); + spin_unlock_irqrestore(&fimc->slock, flags); + + timeout = wait_event_timeout(fimc->irq_queue, + test_bit(ST_M2M_SUSPENDED, &fimc->state), + FIMC_SHUTDOWN_TIMEOUT); + + clear_bit(ST_M2M_SUSPENDING, &fimc->state); + return timeout == 0 ? -EAGAIN : 0; +} + +static int fimc_m2m_resume(struct fimc_dev *fimc) +{ + unsigned long flags; + + spin_lock_irqsave(&fimc->slock, flags); + /* Clear for full H/W setup in first run after resume */ + fimc->m2m.ctx = NULL; + spin_unlock_irqrestore(&fimc->slock, flags); + + if (test_and_clear_bit(ST_M2M_SUSPENDED, &fimc->state)) + fimc_m2m_job_finish(fimc->m2m.ctx, + VB2_BUF_STATE_ERROR); return 0; } @@ -1596,7 +1592,6 @@ static int fimc_probe(struct platform_device *pdev) struct samsung_fimc_driverdata *drv_data; struct s5p_platform_fimc *pdata; int ret = 0; - int cap_input_index = -1; dev_dbg(&pdev->dev, "%s():\n", __func__); @@ -1614,15 +1609,16 @@ static int fimc_probe(struct platform_device *pdev) return -ENOMEM; fimc->id = pdev->id; + fimc->variant = drv_data->variant[fimc->id]; fimc->pdev = pdev; pdata = pdev->dev.platform_data; fimc->pdata = pdata; - fimc->state = ST_IDLE; + + set_bit(ST_LPM, &fimc->state); init_waitqueue_head(&fimc->irq_queue); spin_lock_init(&fimc->slock); - mutex_init(&fimc->lock); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); @@ -1647,71 +1643,51 @@ static int fimc_probe(struct platform_device *pdev) goto err_req_region; } - fimc->num_clocks = MAX_FIMC_CLOCKS - 1; - - /* Check if a video capture node needs to be registered. */ - if (pdata && pdata->num_clients > 0) { - cap_input_index = 0; - fimc->num_clocks++; - } - - ret = fimc_clk_get(fimc); - if (ret) - goto err_regs_unmap; - clk_set_rate(fimc->clock[CLK_BUS], drv_data->lclk_frequency); - res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); if (!res) { dev_err(&pdev->dev, "failed to get IRQ resource\n"); ret = -ENXIO; - goto err_clk; + goto err_regs_unmap; } fimc->irq = res->start; - fimc_hw_reset(fimc); + fimc->num_clocks = MAX_FIMC_CLOCKS; + ret = fimc_clk_get(fimc); + if (ret) + goto err_regs_unmap; + clk_set_rate(fimc->clock[CLK_BUS], drv_data->lclk_frequency); + clk_enable(fimc->clock[CLK_BUS]); - ret = request_irq(fimc->irq, fimc_isr, 0, pdev->name, fimc); + platform_set_drvdata(pdev, fimc); + + ret = request_irq(fimc->irq, fimc_irq_handler, 0, pdev->name, fimc); if (ret) { dev_err(&pdev->dev, "failed to install irq (%d)\n", ret); goto err_clk; } + pm_runtime_enable(&pdev->dev); + ret = pm_runtime_get_sync(&pdev->dev); + if (ret < 0) + goto err_irq; /* Initialize contiguous memory allocator */ - fimc->alloc_ctx = vb2_dma_contig_init_ctx(&fimc->pdev->dev); + fimc->alloc_ctx = vb2_dma_contig_init_ctx(&pdev->dev); if (IS_ERR(fimc->alloc_ctx)) { ret = PTR_ERR(fimc->alloc_ctx); - goto err_irq; + goto err_pm; } - ret = fimc_register_m2m_device(fimc); - if (ret) - goto err_irq; - - /* At least one camera sensor is required to register capture node */ - if (cap_input_index >= 0) { - ret = fimc_register_capture_device(fimc); - if (ret) - goto err_m2m; - clk_disable(fimc->clock[CLK_CAM]); - } - /* - * Exclude the additional output DMA address registers by masking - * them out on HW revisions that provide extended capabilites. - */ - if (fimc->variant->out_buf_count > 4) - fimc_hw_set_dma_seq(fimc, 0xF); - - dev_dbg(&pdev->dev, "%s(): fimc-%d registered successfully\n", - __func__, fimc->id); + dev_dbg(&pdev->dev, "FIMC.%d registered successfully\n", fimc->id); + pm_runtime_put(&pdev->dev); return 0; -err_m2m: - fimc_unregister_m2m_device(fimc); +err_pm: + pm_runtime_put(&pdev->dev); err_irq: free_irq(fimc->irq, fimc); err_clk: - fimc_clk_release(fimc); + fimc_clk_put(fimc); err_regs_unmap: iounmap(fimc->regs); err_req_region: @@ -1719,31 +1695,105 @@ err_req_region: kfree(fimc->regs_res); err_info: kfree(fimc); + return ret; +} +static int fimc_runtime_resume(struct device *dev) +{ + struct fimc_dev *fimc = dev_get_drvdata(dev); + + dbg("fimc%d: state: 0x%lx", fimc->id, fimc->state); + + /* Enable clocks and perform basic initalization */ + clk_enable(fimc->clock[CLK_GATE]); + fimc_hw_reset(fimc); + if (fimc->variant->out_buf_count > 4) + fimc_hw_set_dma_seq(fimc, 0xF); + + /* Resume the capture or mem-to-mem device */ + if (fimc_capture_busy(fimc)) + return fimc_capture_resume(fimc); + else if (fimc_m2m_pending(fimc)) + return fimc_m2m_resume(fimc); + return 0; +} + +static int fimc_runtime_suspend(struct device *dev) +{ + struct fimc_dev *fimc = dev_get_drvdata(dev); + int ret = 0; + + if (fimc_capture_busy(fimc)) + ret = fimc_capture_suspend(fimc); + else + ret = fimc_m2m_suspend(fimc); + if (!ret) + clk_disable(fimc->clock[CLK_GATE]); + + dbg("fimc%d: state: 0x%lx", fimc->id, fimc->state); return ret; } -static int __devexit fimc_remove(struct platform_device *pdev) +#ifdef CONFIG_PM_SLEEP +static int fimc_resume(struct device *dev) { - struct fimc_dev *fimc = - (struct fimc_dev *)platform_get_drvdata(pdev); + struct fimc_dev *fimc = dev_get_drvdata(dev); + unsigned long flags; - free_irq(fimc->irq, fimc); + dbg("fimc%d: state: 0x%lx", fimc->id, fimc->state); + + /* Do not resume if the device was idle before system suspend */ + spin_lock_irqsave(&fimc->slock, flags); + if (!test_and_clear_bit(ST_LPM, &fimc->state) || + (!fimc_m2m_active(fimc) && !fimc_capture_busy(fimc))) { + spin_unlock_irqrestore(&fimc->slock, flags); + return 0; + } fimc_hw_reset(fimc); + if (fimc->variant->out_buf_count > 4) + fimc_hw_set_dma_seq(fimc, 0xF); + spin_unlock_irqrestore(&fimc->slock, flags); + + if (fimc_capture_busy(fimc)) + return fimc_capture_resume(fimc); - fimc_unregister_m2m_device(fimc); - fimc_unregister_capture_device(fimc); + return fimc_m2m_resume(fimc); +} + +static int fimc_suspend(struct device *dev) +{ + struct fimc_dev *fimc = dev_get_drvdata(dev); + + dbg("fimc%d: state: 0x%lx", fimc->id, fimc->state); - fimc_clk_release(fimc); + if (test_and_set_bit(ST_LPM, &fimc->state)) + return 0; + if (fimc_capture_busy(fimc)) + return fimc_capture_suspend(fimc); + + return fimc_m2m_suspend(fimc); +} +#endif /* CONFIG_PM_SLEEP */ + +static int __devexit fimc_remove(struct platform_device *pdev) +{ + struct fimc_dev *fimc = platform_get_drvdata(pdev); + + pm_runtime_disable(&pdev->dev); + fimc_runtime_suspend(&pdev->dev); + pm_runtime_set_suspended(&pdev->dev); vb2_dma_contig_cleanup_ctx(fimc->alloc_ctx); + clk_disable(fimc->clock[CLK_BUS]); + fimc_clk_put(fimc); + free_irq(fimc->irq, fimc); iounmap(fimc->regs); release_resource(fimc->regs_res); kfree(fimc->regs_res); kfree(fimc); - dev_info(&pdev->dev, "%s driver unloaded\n", pdev->name); + dev_info(&pdev->dev, "driver unloaded\n"); return 0; } @@ -1786,6 +1836,7 @@ static struct fimc_pix_limit s5p_pix_limit[4] = { static struct samsung_fimc_variant fimc0_variant_s5p = { .has_inp_rot = 1, .has_out_rot = 1, + .has_cam_if = 1, .min_inp_pixsize = 16, .min_out_pixsize = 16, .hor_offs_align = 8, @@ -1794,6 +1845,7 @@ static struct samsung_fimc_variant fimc0_variant_s5p = { }; static struct samsung_fimc_variant fimc2_variant_s5p = { + .has_cam_if = 1, .min_inp_pixsize = 16, .min_out_pixsize = 16, .hor_offs_align = 8, @@ -1805,6 +1857,7 @@ static struct samsung_fimc_variant fimc0_variant_s5pv210 = { .pix_hoff = 1, .has_inp_rot = 1, .has_out_rot = 1, + .has_cam_if = 1, .min_inp_pixsize = 16, .min_out_pixsize = 16, .hor_offs_align = 8, @@ -1816,6 +1869,7 @@ static struct samsung_fimc_variant fimc1_variant_s5pv210 = { .pix_hoff = 1, .has_inp_rot = 1, .has_out_rot = 1, + .has_cam_if = 1, .has_mainscaler_ext = 1, .min_inp_pixsize = 16, .min_out_pixsize = 16, @@ -1825,6 +1879,7 @@ static struct samsung_fimc_variant fimc1_variant_s5pv210 = { }; static struct samsung_fimc_variant fimc2_variant_s5pv210 = { + .has_cam_if = 1, .pix_hoff = 1, .min_inp_pixsize = 16, .min_out_pixsize = 16, @@ -1837,22 +1892,24 @@ static struct samsung_fimc_variant fimc0_variant_exynos4 = { .pix_hoff = 1, .has_inp_rot = 1, .has_out_rot = 1, + .has_cam_if = 1, .has_cistatus2 = 1, .has_mainscaler_ext = 1, .min_inp_pixsize = 16, .min_out_pixsize = 16, - .hor_offs_align = 1, + .hor_offs_align = 2, .out_buf_count = 32, .pix_limit = &s5p_pix_limit[1], }; -static struct samsung_fimc_variant fimc2_variant_exynos4 = { +static struct samsung_fimc_variant fimc3_variant_exynos4 = { .pix_hoff = 1, + .has_cam_if = 1, .has_cistatus2 = 1, .has_mainscaler_ext = 1, .min_inp_pixsize = 16, .min_out_pixsize = 16, - .hor_offs_align = 1, + .hor_offs_align = 2, .out_buf_count = 32, .pix_limit = &s5p_pix_limit[3], }; @@ -1885,7 +1942,7 @@ static struct samsung_fimc_driverdata fimc_drvdata_exynos4 = { [0] = &fimc0_variant_exynos4, [1] = &fimc0_variant_exynos4, [2] = &fimc0_variant_exynos4, - [3] = &fimc2_variant_exynos4, + [3] = &fimc3_variant_exynos4, }, .num_entities = 4, .lclk_frequency = 166000000UL, @@ -1906,33 +1963,28 @@ static struct platform_device_id fimc_driver_ids[] = { }; MODULE_DEVICE_TABLE(platform, fimc_driver_ids); +static const struct dev_pm_ops fimc_pm_ops = { + SET_SYSTEM_SLEEP_PM_OPS(fimc_suspend, fimc_resume) + SET_RUNTIME_PM_OPS(fimc_runtime_suspend, fimc_runtime_resume, NULL) +}; + static struct platform_driver fimc_driver = { .probe = fimc_probe, - .remove = __devexit_p(fimc_remove), + .remove = __devexit_p(fimc_remove), .id_table = fimc_driver_ids, .driver = { - .name = MODULE_NAME, + .name = FIMC_MODULE_NAME, .owner = THIS_MODULE, + .pm = &fimc_pm_ops, } }; -static int __init fimc_init(void) +int __init fimc_register_driver(void) { - int ret = platform_driver_register(&fimc_driver); - if (ret) - err("platform_driver_register failed: %d\n", ret); - return ret; + return platform_driver_probe(&fimc_driver, fimc_probe); } -static void __exit fimc_exit(void) +void __exit fimc_unregister_driver(void) { platform_driver_unregister(&fimc_driver); } - -module_init(fimc_init); -module_exit(fimc_exit); - -MODULE_AUTHOR("Sylwester Nawrocki <s.nawrocki@samsung.com>"); -MODULE_DESCRIPTION("S5P FIMC camera host interface/video postprocessor driver"); -MODULE_LICENSE("GPL"); -MODULE_VERSION("1.0.1"); diff --git a/drivers/media/video/s5p-fimc/fimc-core.h b/drivers/media/video/s5p-fimc/fimc-core.h index 1f70772daaf0..a6936dad5b10 100644 --- a/drivers/media/video/s5p-fimc/fimc-core.h +++ b/drivers/media/video/s5p-fimc/fimc-core.h @@ -11,12 +11,16 @@ /*#define DEBUG*/ +#include <linux/platform_device.h> #include <linux/sched.h> #include <linux/spinlock.h> #include <linux/types.h> #include <linux/videodev2.h> #include <linux/io.h> + +#include <media/media-entity.h> #include <media/videobuf2-core.h> +#include <media/v4l2-ctrls.h> #include <media/v4l2-device.h> #include <media/v4l2-mem2mem.h> #include <media/v4l2-mediabus.h> @@ -32,38 +36,46 @@ /* Time to wait for next frame VSYNC interrupt while stopping operation. */ #define FIMC_SHUTDOWN_TIMEOUT ((100*HZ)/1000) -#define MAX_FIMC_CLOCKS 3 -#define MODULE_NAME "s5p-fimc" +#define MAX_FIMC_CLOCKS 2 +#define FIMC_MODULE_NAME "s5p-fimc" #define FIMC_MAX_DEVS 4 #define FIMC_MAX_OUT_BUFS 4 #define SCALER_MAX_HRATIO 64 #define SCALER_MAX_VRATIO 64 #define DMA_MIN_SIZE 8 +#define FIMC_CAMIF_MAX_HEIGHT 0x2000 /* indices to the clocks array */ enum { CLK_BUS, CLK_GATE, - CLK_CAM, }; enum fimc_dev_flags { - /* for m2m node */ - ST_IDLE, - ST_OUTDMA_RUN, + ST_LPM, + /* m2m node */ + ST_M2M_RUN, ST_M2M_PEND, - /* for capture node */ + ST_M2M_SUSPENDING, + ST_M2M_SUSPENDED, + /* capture node */ ST_CAPT_PEND, ST_CAPT_RUN, ST_CAPT_STREAM, + ST_CAPT_ISP_STREAM, + ST_CAPT_SUSPENDED, ST_CAPT_SHUT, + ST_CAPT_BUSY, + ST_CAPT_APPLY_CFG, + ST_CAPT_JPEG, }; -#define fimc_m2m_active(dev) test_bit(ST_OUTDMA_RUN, &(dev)->state) +#define fimc_m2m_active(dev) test_bit(ST_M2M_RUN, &(dev)->state) #define fimc_m2m_pending(dev) test_bit(ST_M2M_PEND, &(dev)->state) #define fimc_capture_running(dev) test_bit(ST_CAPT_RUN, &(dev)->state) #define fimc_capture_pending(dev) test_bit(ST_CAPT_PEND, &(dev)->state) +#define fimc_capture_busy(dev) test_bit(ST_CAPT_BUSY, &(dev)->state) enum fimc_datapath { FIMC_CAMERA, @@ -83,9 +95,14 @@ enum fimc_color_fmt { S5P_FIMC_CBYCRY422, S5P_FIMC_CRYCBY422, S5P_FIMC_YCBCR444_LOCAL, + S5P_FIMC_JPEG = 0x40, }; -#define fimc_fmt_is_rgb(x) ((x) & 0x10) +#define fimc_fmt_is_rgb(x) (!!((x) & 0x10)) +#define fimc_fmt_is_jpeg(x) (!!((x) & 0x40)) + +#define IS_M2M(__strt) ((__strt) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE || \ + __strt == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) /* Cb/Cr chrominance components order for 2 plane Y/CbCr 4:2:2 formats. */ #define S5P_FIMC_LSB_CRCB S5P_CIOCTRL_ORDER422_2P_LSB_CRCB @@ -104,9 +121,10 @@ enum fimc_color_fmt { #define FIMC_DST_ADDR (1 << 2) #define FIMC_SRC_FMT (1 << 3) #define FIMC_DST_FMT (1 << 4) -#define FIMC_CTX_M2M (1 << 5) -#define FIMC_CTX_CAP (1 << 6) -#define FIMC_CTX_SHUT (1 << 7) +#define FIMC_DST_CROP (1 << 5) +#define FIMC_CTX_M2M (1 << 16) +#define FIMC_CTX_CAP (1 << 17) +#define FIMC_CTX_SHUT (1 << 18) /* Image conversion flags */ #define FIMC_IN_DMA_ACCESS_TILED (1 << 0) @@ -122,11 +140,6 @@ enum fimc_color_fmt { /* Y (16 ~ 235), Cb/Cr (16 ~ 240) */ #define FIMC_COLOR_RANGE_NARROW (1 << 3) -#define FLIP_NONE 0 -#define FLIP_X_AXIS 1 -#define FLIP_Y_AXIS 2 -#define FLIP_XY_AXIS (FLIP_X_AXIS | FLIP_Y_AXIS) - /** * struct fimc_fmt - the driver's internal color format data * @mbus_code: Media Bus pixel code, -1 if not applicable @@ -275,26 +288,29 @@ struct fimc_frame { /** * struct fimc_m2m_device - v4l2 memory-to-memory device data * @vfd: the video device node for v4l2 m2m mode - * @v4l2_dev: v4l2 device for m2m mode * @m2m_dev: v4l2 memory-to-memory device data * @ctx: hardware context data * @refcnt: the reference counter */ struct fimc_m2m_device { struct video_device *vfd; - struct v4l2_device v4l2_dev; struct v4l2_m2m_dev *m2m_dev; struct fimc_ctx *ctx; int refcnt; }; +#define FIMC_SD_PAD_SINK 0 +#define FIMC_SD_PAD_SOURCE 1 +#define FIMC_SD_PADS_NUM 2 + /** * struct fimc_vid_cap - camera capture device information * @ctx: hardware context data * @vfd: video device node for camera capture mode - * @v4l2_dev: v4l2_device struct to manage subdevs - * @sd: pointer to camera sensor subdevice currently in use - * @fmt: Media Bus format configured at selected image sensor + * @subdev: subdev exposing the FIMC processing block + * @vd_pad: fimc video capture node pad + * @sd_pads: fimc video processing block pads + * @mf: media bus format at the FIMC camera input (and the scaler output) pad * @pending_buf_q: the pending buffer queue head * @active_buf_q: the queue head of buffers scheduled in hardware * @vbq: the capture am video buffer queue @@ -304,14 +320,17 @@ struct fimc_m2m_device { * @reqbufs_count: the number of buffers requested in REQBUFS ioctl * @input_index: input (camera sensor) index * @refcnt: driver's private reference counter + * @input: capture input type, grp_id of the attached subdev + * @user_subdev_api: true if subdevs are not configured by the host driver */ struct fimc_vid_cap { struct fimc_ctx *ctx; struct vb2_alloc_ctx *alloc_ctx; struct video_device *vfd; - struct v4l2_device v4l2_dev; - struct v4l2_subdev *sd;; - struct v4l2_mbus_framefmt fmt; + struct v4l2_subdev *subdev; + struct media_pad vd_pad; + struct v4l2_mbus_framefmt mf; + struct media_pad sd_pads[FIMC_SD_PADS_NUM]; struct list_head pending_buf_q; struct list_head active_buf_q; struct vb2_queue vbq; @@ -321,6 +340,8 @@ struct fimc_vid_cap { unsigned int reqbufs_count; int input_index; int refcnt; + u32 input; + bool user_subdev_api; }; /** @@ -351,6 +372,7 @@ struct fimc_pix_limit { * @has_cistatus2: 1 if CISTATUS2 register is present in this IP revision * @has_mainscaler_ext: 1 if extended mainscaler ratios in CIEXTEN register * are present in this IP revision + * @has_cam_if: set if this instance has a camera input interface * @pix_limit: pixel size constraints for the scaler * @min_inp_pixsize: minimum input pixel size * @min_out_pixsize: minimum output pixel size @@ -363,6 +385,7 @@ struct samsung_fimc_variant { unsigned int has_out_rot:1; unsigned int has_cistatus2:1; unsigned int has_mainscaler_ext:1; + unsigned int has_cam_if:1; struct fimc_pix_limit *pix_limit; u16 min_inp_pixsize; u16 min_out_pixsize; @@ -383,6 +406,12 @@ struct samsung_fimc_driverdata { int num_entities; }; +struct fimc_pipeline { + struct media_pipeline *pipe; + struct v4l2_subdev *sensor; + struct v4l2_subdev *csis; +}; + struct fimc_ctx; /** @@ -399,10 +428,12 @@ struct fimc_ctx; * @regs_res: the resource claimed for IO registers * @irq: FIMC interrupt number * @irq_queue: interrupt handler waitqueue + * @v4l2_dev: root v4l2_device * @m2m: memory-to-memory V4L2 device information * @vid_cap: camera capture device information * @state: flags used to synchronize m2m and capture mode operation * @alloc_ctx: videobuf2 memory allocator context + * @pipeline: fimc video capture pipeline data structure */ struct fimc_dev { spinlock_t slock; @@ -417,10 +448,12 @@ struct fimc_dev { struct resource *regs_res; int irq; wait_queue_head_t irq_queue; + struct v4l2_device *v4l2_dev; struct fimc_m2m_device m2m; struct fimc_vid_cap vid_cap; unsigned long state; struct vb2_alloc_ctx *alloc_ctx; + struct fimc_pipeline pipeline; }; /** @@ -437,11 +470,18 @@ struct fimc_dev { * @scaler: image scaler properties * @effect: image effect * @rotation: image clockwise rotation in degrees - * @flip: image flip mode + * @hflip: indicates image horizontal flip if set + * @vflip: indicates image vertical flip if set * @flags: additional flags for image conversion * @state: flags to keep track of user configuration * @fimc_dev: the FIMC device this context applies to * @m2m_ctx: memory-to-memory device context + * @fh: v4l2 file handle + * @ctrl_handler: v4l2 controls handler + * @ctrl_rotate image rotation control + * @ctrl_hflip horizontal flip control + * @ctrl_vflip vartical flip control + * @ctrls_rdy: true if the control handler is initialized */ struct fimc_ctx { spinlock_t slock; @@ -456,13 +496,49 @@ struct fimc_ctx { struct fimc_scaler scaler; struct fimc_effect effect; int rotation; - u32 flip; + unsigned int hflip:1; + unsigned int vflip:1; u32 flags; u32 state; struct fimc_dev *fimc_dev; struct v4l2_m2m_ctx *m2m_ctx; + struct v4l2_fh fh; + struct v4l2_ctrl_handler ctrl_handler; + struct v4l2_ctrl *ctrl_rotate; + struct v4l2_ctrl *ctrl_hflip; + struct v4l2_ctrl *ctrl_vflip; + bool ctrls_rdy; }; +#define fh_to_ctx(__fh) container_of(__fh, struct fimc_ctx, fh) + +static inline void set_frame_bounds(struct fimc_frame *f, u32 width, u32 height) +{ + f->o_width = width; + f->o_height = height; + f->f_width = width; + f->f_height = height; +} + +static inline void set_frame_crop(struct fimc_frame *f, + u32 left, u32 top, u32 width, u32 height) +{ + f->offs_h = left; + f->offs_v = top; + f->width = width; + f->height = height; +} + +static inline u32 fimc_get_format_depth(struct fimc_fmt *ff) +{ + u32 i, depth = 0; + + if (ff != NULL) + for (i = 0; i < ff->colplanes; i++) + depth += ff->depth[i]; + return depth; +} + static inline bool fimc_capture_active(struct fimc_dev *fimc) { unsigned long flags; @@ -561,7 +637,7 @@ static inline struct fimc_frame *ctx_get_frame(struct fimc_ctx *ctx, } else if (V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE == type) { frame = &ctx->d_frame; } else { - v4l2_err(&ctx->fimc_dev->m2m.v4l2_dev, + v4l2_err(ctx->fimc_dev->v4l2_dev, "Wrong buffer/video queue type (%d)\n", type); return ERR_PTR(-EINVAL); } @@ -595,7 +671,7 @@ void fimc_hw_en_irq(struct fimc_dev *fimc, int enable); void fimc_hw_set_prescaler(struct fimc_ctx *ctx); void fimc_hw_set_mainscaler(struct fimc_ctx *ctx); void fimc_hw_en_capture(struct fimc_ctx *ctx); -void fimc_hw_set_effect(struct fimc_ctx *ctx); +void fimc_hw_set_effect(struct fimc_ctx *ctx, bool active); void fimc_hw_set_in_dma(struct fimc_ctx *ctx); void fimc_hw_set_input_path(struct fimc_ctx *ctx); void fimc_hw_set_output_path(struct fimc_ctx *ctx); @@ -614,36 +690,45 @@ int fimc_hw_set_camera_type(struct fimc_dev *fimc, /* fimc-core.c */ int fimc_vidioc_enum_fmt_mplane(struct file *file, void *priv, struct v4l2_fmtdesc *f); -int fimc_vidioc_g_fmt_mplane(struct file *file, void *priv, - struct v4l2_format *f); -int fimc_vidioc_try_fmt_mplane(struct file *file, void *priv, - struct v4l2_format *f); -int fimc_vidioc_queryctrl(struct file *file, void *priv, - struct v4l2_queryctrl *qc); -int fimc_vidioc_g_ctrl(struct file *file, void *priv, - struct v4l2_control *ctrl); - -int fimc_try_crop(struct fimc_ctx *ctx, struct v4l2_crop *cr); -int check_ctrl_val(struct fimc_ctx *ctx, struct v4l2_control *ctrl); -int fimc_s_ctrl(struct fimc_ctx *ctx, struct v4l2_control *ctrl); - -struct fimc_fmt *find_format(struct v4l2_format *f, unsigned int mask); -struct fimc_fmt *find_mbus_format(struct v4l2_mbus_framefmt *f, - unsigned int mask); - -int fimc_check_scaler_ratio(int sw, int sh, int dw, int dh, int rot); +int fimc_ctrls_create(struct fimc_ctx *ctx); +void fimc_ctrls_delete(struct fimc_ctx *ctx); +void fimc_ctrls_activate(struct fimc_ctx *ctx, bool active); +int fimc_fill_format(struct fimc_frame *frame, struct v4l2_format *f); +void fimc_adjust_mplane_format(struct fimc_fmt *fmt, u32 width, u32 height, + struct v4l2_pix_format_mplane *pix); +struct fimc_fmt *fimc_find_format(u32 *pixelformat, u32 *mbus_code, + unsigned int mask, int index); + +int fimc_check_scaler_ratio(struct fimc_ctx *ctx, int sw, int sh, + int dw, int dh, int rotation); int fimc_set_scaler_info(struct fimc_ctx *ctx); int fimc_prepare_config(struct fimc_ctx *ctx, u32 flags); int fimc_prepare_addr(struct fimc_ctx *ctx, struct vb2_buffer *vb, struct fimc_frame *frame, struct fimc_addr *paddr); +void fimc_prepare_dma_offset(struct fimc_ctx *ctx, struct fimc_frame *f); +void fimc_set_yuv_order(struct fimc_ctx *ctx); +void fimc_fill_frame(struct fimc_frame *frame, struct v4l2_format *f); +void fimc_capture_irq_handler(struct fimc_dev *fimc, bool done); + +int fimc_register_m2m_device(struct fimc_dev *fimc, + struct v4l2_device *v4l2_dev); +void fimc_unregister_m2m_device(struct fimc_dev *fimc); +int fimc_register_driver(void); +void fimc_unregister_driver(void); /* -----------------------------------------------------*/ /* fimc-capture.c */ -int fimc_register_capture_device(struct fimc_dev *fimc); +int fimc_register_capture_device(struct fimc_dev *fimc, + struct v4l2_device *v4l2_dev); void fimc_unregister_capture_device(struct fimc_dev *fimc); -int fimc_sensor_sd_init(struct fimc_dev *fimc, int index); +int fimc_capture_ctrls_create(struct fimc_dev *fimc); int fimc_vid_cap_buf_queue(struct fimc_dev *fimc, struct fimc_vid_buffer *fimc_vb); +void fimc_sensor_notify(struct v4l2_subdev *sd, unsigned int notification, + void *arg); +int fimc_capture_suspend(struct fimc_dev *fimc); +int fimc_capture_resume(struct fimc_dev *fimc); +int fimc_capture_config_update(struct fimc_ctx *ctx); /* Locking: the caller holds fimc->slock */ static inline void fimc_activate_capture(struct fimc_ctx *ctx) @@ -661,22 +746,27 @@ static inline void fimc_deactivate_capture(struct fimc_dev *fimc) } /* - * Add buf to the capture active buffers queue. - * Locking: Need to be called with fimc_dev::slock held. + * Buffer list manipulation functions. Must be called with fimc.slock held. */ -static inline void active_queue_add(struct fimc_vid_cap *vid_cap, - struct fimc_vid_buffer *buf) + +/** + * fimc_active_queue_add - add buffer to the capture active buffers queue + * @buf: buffer to add to the active buffers list + */ +static inline void fimc_active_queue_add(struct fimc_vid_cap *vid_cap, + struct fimc_vid_buffer *buf) { list_add_tail(&buf->list, &vid_cap->active_buf_q); vid_cap->active_buf_cnt++; } -/* - * Pop a video buffer from the capture active buffers queue - * Locking: Need to be called with fimc_dev::slock held. +/** + * fimc_active_queue_pop - pop buffer from the capture active buffers queue + * + * The caller must assure the active_buf_q list is not empty. */ -static inline struct fimc_vid_buffer * -active_queue_pop(struct fimc_vid_cap *vid_cap) +static inline struct fimc_vid_buffer *fimc_active_queue_pop( + struct fimc_vid_cap *vid_cap) { struct fimc_vid_buffer *buf; buf = list_entry(vid_cap->active_buf_q.next, @@ -686,16 +776,23 @@ active_queue_pop(struct fimc_vid_cap *vid_cap) return buf; } -/* Add video buffer to the capture pending buffers queue */ +/** + * fimc_pending_queue_add - add buffer to the capture pending buffers queue + * @buf: buffer to add to the pending buffers list + */ static inline void fimc_pending_queue_add(struct fimc_vid_cap *vid_cap, struct fimc_vid_buffer *buf) { list_add_tail(&buf->list, &vid_cap->pending_buf_q); } -/* Add video buffer to the capture pending buffers queue */ -static inline struct fimc_vid_buffer * -pending_queue_pop(struct fimc_vid_cap *vid_cap) +/** + * fimc_pending_queue_pop - pop buffer from the capture pending buffers queue + * + * The caller must assure the pending_buf_q list is not empty. + */ +static inline struct fimc_vid_buffer *fimc_pending_queue_pop( + struct fimc_vid_cap *vid_cap) { struct fimc_vid_buffer *buf; buf = list_entry(vid_cap->pending_buf_q.next, diff --git a/drivers/media/video/s5p-fimc/fimc-mdevice.c b/drivers/media/video/s5p-fimc/fimc-mdevice.c new file mode 100644 index 000000000000..cc337b1de913 --- /dev/null +++ b/drivers/media/video/s5p-fimc/fimc-mdevice.c @@ -0,0 +1,858 @@ +/* + * S5P/EXYNOS4 SoC series camera host interface media device driver + * + * Copyright (C) 2011 Samsung Electronics Co., Ltd. + * Contact: Sylwester Nawrocki, <s.nawrocki@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published + * by the Free Software Foundation, either version 2 of the License, + * or (at your option) any later version. + */ + +#include <linux/bug.h> +#include <linux/device.h> +#include <linux/errno.h> +#include <linux/i2c.h> +#include <linux/kernel.h> +#include <linux/list.h> +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/pm_runtime.h> +#include <linux/types.h> +#include <linux/slab.h> +#include <linux/version.h> +#include <media/v4l2-ctrls.h> +#include <media/media-device.h> + +#include "fimc-core.h" +#include "fimc-mdevice.h" +#include "mipi-csis.h" + +static int __fimc_md_set_camclk(struct fimc_md *fmd, + struct fimc_sensor_info *s_info, + bool on); +/** + * fimc_pipeline_prepare - update pipeline information with subdevice pointers + * @fimc: fimc device terminating the pipeline + * + * Caller holds the graph mutex. + */ +void fimc_pipeline_prepare(struct fimc_dev *fimc, struct media_entity *me) +{ + struct media_entity_graph graph; + struct v4l2_subdev *sd; + + media_entity_graph_walk_start(&graph, me); + + while ((me = media_entity_graph_walk_next(&graph))) { + if (media_entity_type(me) != MEDIA_ENT_T_V4L2_SUBDEV) + continue; + sd = media_entity_to_v4l2_subdev(me); + + if (sd->grp_id == SENSOR_GROUP_ID) + fimc->pipeline.sensor = sd; + else if (sd->grp_id == CSIS_GROUP_ID) + fimc->pipeline.csis = sd; + } +} + +/** + * __subdev_set_power - change power state of a single subdev + * @sd: subdevice to change power state for + * @on: 1 to enable power or 0 to disable + * + * Return result of s_power subdev operation or -ENXIO if sd argument + * is NULL. Return 0 if the subdevice does not implement s_power. + */ +static int __subdev_set_power(struct v4l2_subdev *sd, int on) +{ + int *use_count; + int ret; + + if (sd == NULL) + return -ENXIO; + + use_count = &sd->entity.use_count; + if (on && (*use_count)++ > 0) + return 0; + else if (!on && (*use_count == 0 || --(*use_count) > 0)) + return 0; + ret = v4l2_subdev_call(sd, core, s_power, on); + + return ret != -ENOIOCTLCMD ? ret : 0; +} + +/** + * fimc_pipeline_s_power - change power state of all pipeline subdevs + * @fimc: fimc device terminating the pipeline + * @state: 1 to enable power or 0 for power down + * + * Need to be called with the graph mutex held. + */ +int fimc_pipeline_s_power(struct fimc_dev *fimc, int state) +{ + int ret = 0; + + if (fimc->pipeline.sensor == NULL) + return -ENXIO; + + if (state) { + ret = __subdev_set_power(fimc->pipeline.csis, 1); + if (ret && ret != -ENXIO) + return ret; + return __subdev_set_power(fimc->pipeline.sensor, 1); + } + + ret = __subdev_set_power(fimc->pipeline.sensor, 0); + if (ret) + return ret; + ret = __subdev_set_power(fimc->pipeline.csis, 0); + + return ret == -ENXIO ? 0 : ret; +} + +/** + * __fimc_pipeline_initialize - update the pipeline information, enable power + * of all pipeline subdevs and the sensor clock + * @me: media entity to start graph walk with + * @prep: true to acquire sensor (and csis) subdevs + * + * This function must be called with the graph mutex held. + */ +static int __fimc_pipeline_initialize(struct fimc_dev *fimc, + struct media_entity *me, bool prep) +{ + int ret; + + if (prep) + fimc_pipeline_prepare(fimc, me); + if (fimc->pipeline.sensor == NULL) + return -EINVAL; + ret = fimc_md_set_camclk(fimc->pipeline.sensor, true); + if (ret) + return ret; + return fimc_pipeline_s_power(fimc, 1); +} + +int fimc_pipeline_initialize(struct fimc_dev *fimc, struct media_entity *me, + bool prep) +{ + int ret; + + mutex_lock(&me->parent->graph_mutex); + ret = __fimc_pipeline_initialize(fimc, me, prep); + mutex_unlock(&me->parent->graph_mutex); + + return ret; +} + +/** + * __fimc_pipeline_shutdown - disable the sensor clock and pipeline power + * @fimc: fimc device terminating the pipeline + * + * Disable power of all subdevs in the pipeline and turn off the external + * sensor clock. + * Called with the graph mutex held. + */ +int __fimc_pipeline_shutdown(struct fimc_dev *fimc) +{ + int ret = 0; + + if (fimc->pipeline.sensor) { + ret = fimc_pipeline_s_power(fimc, 0); + fimc_md_set_camclk(fimc->pipeline.sensor, false); + } + return ret == -ENXIO ? 0 : ret; +} + +int fimc_pipeline_shutdown(struct fimc_dev *fimc) +{ + struct media_entity *me = &fimc->vid_cap.vfd->entity; + int ret; + + mutex_lock(&me->parent->graph_mutex); + ret = __fimc_pipeline_shutdown(fimc); + mutex_unlock(&me->parent->graph_mutex); + + return ret; +} + +/** + * fimc_pipeline_s_stream - invoke s_stream on pipeline subdevs + * @fimc: fimc device terminating the pipeline + * @on: passed as the s_stream call argument + */ +int fimc_pipeline_s_stream(struct fimc_dev *fimc, int on) +{ + struct fimc_pipeline *p = &fimc->pipeline; + int ret = 0; + + if (p->sensor == NULL) + return -ENODEV; + + if ((on && p->csis) || !on) + ret = v4l2_subdev_call(on ? p->csis : p->sensor, + video, s_stream, on); + if (ret < 0 && ret != -ENOIOCTLCMD) + return ret; + if ((!on && p->csis) || on) + ret = v4l2_subdev_call(on ? p->sensor : p->csis, + video, s_stream, on); + return ret == -ENOIOCTLCMD ? 0 : ret; +} + +/* + * Sensor subdevice helper functions + */ +static struct v4l2_subdev *fimc_md_register_sensor(struct fimc_md *fmd, + struct fimc_sensor_info *s_info) +{ + struct i2c_adapter *adapter; + struct v4l2_subdev *sd = NULL; + + if (!s_info || !fmd) + return NULL; + + adapter = i2c_get_adapter(s_info->pdata->i2c_bus_num); + if (!adapter) + return NULL; + sd = v4l2_i2c_new_subdev_board(&fmd->v4l2_dev, adapter, + s_info->pdata->board_info, NULL); + if (IS_ERR_OR_NULL(sd)) { + v4l2_err(&fmd->v4l2_dev, "Failed to acquire subdev\n"); + return NULL; + } + v4l2_set_subdev_hostdata(sd, s_info); + sd->grp_id = SENSOR_GROUP_ID; + + v4l2_info(&fmd->v4l2_dev, "Registered sensor subdevice %s\n", + s_info->pdata->board_info->type); + return sd; +} + +static void fimc_md_unregister_sensor(struct v4l2_subdev *sd) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + if (!client) + return; + v4l2_device_unregister_subdev(sd); + i2c_unregister_device(client); + i2c_put_adapter(client->adapter); +} + +static int fimc_md_register_sensor_entities(struct fimc_md *fmd) +{ + struct s5p_platform_fimc *pdata = fmd->pdev->dev.platform_data; + struct fimc_dev *fd = NULL; + int num_clients, ret, i; + + /* + * Runtime resume one of the FIMC entities to make sure + * the sclk_cam clocks are not globally disabled. + */ + for (i = 0; !fd && i < ARRAY_SIZE(fmd->fimc); i++) + if (fmd->fimc[i]) + fd = fmd->fimc[i]; + if (!fd) + return -ENXIO; + ret = pm_runtime_get_sync(&fd->pdev->dev); + if (ret < 0) + return ret; + + WARN_ON(pdata->num_clients > ARRAY_SIZE(fmd->sensor)); + num_clients = min_t(u32, pdata->num_clients, ARRAY_SIZE(fmd->sensor)); + + fmd->num_sensors = num_clients; + for (i = 0; i < num_clients; i++) { + fmd->sensor[i].pdata = &pdata->isp_info[i]; + ret = __fimc_md_set_camclk(fmd, &fmd->sensor[i], true); + if (ret) + break; + fmd->sensor[i].subdev = + fimc_md_register_sensor(fmd, &fmd->sensor[i]); + ret = __fimc_md_set_camclk(fmd, &fmd->sensor[i], false); + if (ret) + break; + } + pm_runtime_put(&fd->pdev->dev); + return ret; +} + +/* + * MIPI CSIS and FIMC platform devices registration. + */ +static int fimc_register_callback(struct device *dev, void *p) +{ + struct fimc_dev *fimc = dev_get_drvdata(dev); + struct fimc_md *fmd = p; + int ret; + + if (!fimc || !fimc->pdev) + return 0; + if (fimc->pdev->id < 0 || fimc->pdev->id >= FIMC_MAX_DEVS) + return 0; + + fmd->fimc[fimc->pdev->id] = fimc; + ret = fimc_register_m2m_device(fimc, &fmd->v4l2_dev); + if (ret) + return ret; + ret = fimc_register_capture_device(fimc, &fmd->v4l2_dev); + if (!ret) + fimc->vid_cap.user_subdev_api = fmd->user_subdev_api; + return ret; +} + +static int csis_register_callback(struct device *dev, void *p) +{ + struct v4l2_subdev *sd = dev_get_drvdata(dev); + struct platform_device *pdev; + struct fimc_md *fmd = p; + int id, ret; + + if (!sd) + return 0; + pdev = v4l2_get_subdevdata(sd); + if (!pdev || pdev->id < 0 || pdev->id >= CSIS_MAX_ENTITIES) + return 0; + v4l2_info(sd, "csis%d sd: %s\n", pdev->id, sd->name); + + id = pdev->id < 0 ? 0 : pdev->id; + fmd->csis[id].sd = sd; + sd->grp_id = CSIS_GROUP_ID; + ret = v4l2_device_register_subdev(&fmd->v4l2_dev, sd); + if (ret) + v4l2_err(&fmd->v4l2_dev, + "Failed to register CSIS subdevice: %d\n", ret); + return ret; +} + +/** + * fimc_md_register_platform_entities - register FIMC and CSIS media entities + */ +static int fimc_md_register_platform_entities(struct fimc_md *fmd) +{ + struct device_driver *driver; + int ret; + + driver = driver_find(FIMC_MODULE_NAME, &platform_bus_type); + if (!driver) + return -ENODEV; + ret = driver_for_each_device(driver, NULL, fmd, + fimc_register_callback); + put_driver(driver); + if (ret) + return ret; + + driver = driver_find(CSIS_DRIVER_NAME, &platform_bus_type); + if (driver) { + ret = driver_for_each_device(driver, NULL, fmd, + csis_register_callback); + put_driver(driver); + } + return ret; +} + +static void fimc_md_unregister_entities(struct fimc_md *fmd) +{ + int i; + + for (i = 0; i < FIMC_MAX_DEVS; i++) { + if (fmd->fimc[i] == NULL) + continue; + fimc_unregister_m2m_device(fmd->fimc[i]); + fimc_unregister_capture_device(fmd->fimc[i]); + fmd->fimc[i] = NULL; + } + for (i = 0; i < CSIS_MAX_ENTITIES; i++) { + if (fmd->csis[i].sd == NULL) + continue; + v4l2_device_unregister_subdev(fmd->csis[i].sd); + fmd->csis[i].sd = NULL; + } + for (i = 0; i < fmd->num_sensors; i++) { + if (fmd->sensor[i].subdev == NULL) + continue; + fimc_md_unregister_sensor(fmd->sensor[i].subdev); + fmd->sensor[i].subdev = NULL; + } +} + +static int fimc_md_register_video_nodes(struct fimc_md *fmd) +{ + int i, ret = 0; + + for (i = 0; i < FIMC_MAX_DEVS && !ret; i++) { + if (!fmd->fimc[i]) + continue; + + if (fmd->fimc[i]->m2m.vfd) + ret = video_register_device(fmd->fimc[i]->m2m.vfd, + VFL_TYPE_GRABBER, -1); + if (ret) + break; + if (fmd->fimc[i]->vid_cap.vfd) + ret = video_register_device(fmd->fimc[i]->vid_cap.vfd, + VFL_TYPE_GRABBER, -1); + } + + return ret; +} + +/** + * __fimc_md_create_fimc_links - create links to all FIMC entities + * @fmd: fimc media device + * @source: the source entity to create links to all fimc entities from + * @sensor: sensor subdev linked to FIMC[fimc_id] entity, may be null + * @pad: the source entity pad index + * @fimc_id: index of the fimc device for which link should be enabled + */ +static int __fimc_md_create_fimc_links(struct fimc_md *fmd, + struct media_entity *source, + struct v4l2_subdev *sensor, + int pad, int fimc_id) +{ + struct fimc_sensor_info *s_info; + struct media_entity *sink; + unsigned int flags; + int ret, i; + + for (i = 0; i < FIMC_MAX_DEVS; i++) { + if (!fmd->fimc[i]) + break; + /* + * Some FIMC variants are not fitted with camera capture + * interface. Skip creating a link from sensor for those. + */ + if (sensor->grp_id == SENSOR_GROUP_ID && + !fmd->fimc[i]->variant->has_cam_if) + continue; + + flags = (i == fimc_id) ? MEDIA_LNK_FL_ENABLED : 0; + sink = &fmd->fimc[i]->vid_cap.subdev->entity; + ret = media_entity_create_link(source, pad, sink, + FIMC_SD_PAD_SINK, flags); + if (ret) + return ret; + + /* Notify FIMC capture subdev entity */ + ret = media_entity_call(sink, link_setup, &sink->pads[0], + &source->pads[pad], flags); + if (ret) + break; + + v4l2_info(&fmd->v4l2_dev, "created link [%s] %c> [%s]", + source->name, flags ? '=' : '-', sink->name); + + if (flags == 0) + continue; + s_info = v4l2_get_subdev_hostdata(sensor); + if (!WARN_ON(s_info == NULL)) { + unsigned long irq_flags; + spin_lock_irqsave(&fmd->slock, irq_flags); + s_info->host = fmd->fimc[i]; + spin_unlock_irqrestore(&fmd->slock, irq_flags); + } + } + return 0; +} + +/** + * fimc_md_create_links - create default links between registered entities + * + * Parallel interface sensor entities are connected directly to FIMC capture + * entities. The sensors using MIPI CSIS bus are connected through immutable + * link with CSI receiver entity specified by mux_id. Any registered CSIS + * entity has a link to each registered FIMC capture entity. Enabled links + * are created by default between each subsequent registered sensor and + * subsequent FIMC capture entity. The number of default active links is + * determined by the number of available sensors or FIMC entities, + * whichever is less. + */ +static int fimc_md_create_links(struct fimc_md *fmd) +{ + struct v4l2_subdev *sensor, *csis; + struct s5p_fimc_isp_info *pdata; + struct fimc_sensor_info *s_info; + struct media_entity *source, *sink; + int i, pad, fimc_id = 0; + int ret = 0; + u32 flags; + + for (i = 0; i < fmd->num_sensors; i++) { + if (fmd->sensor[i].subdev == NULL) + continue; + + sensor = fmd->sensor[i].subdev; + s_info = v4l2_get_subdev_hostdata(sensor); + if (!s_info || !s_info->pdata) + continue; + + source = NULL; + pdata = s_info->pdata; + + switch (pdata->bus_type) { + case FIMC_MIPI_CSI2: + if (WARN(pdata->mux_id >= CSIS_MAX_ENTITIES, + "Wrong CSI channel id: %d\n", pdata->mux_id)) + return -EINVAL; + + csis = fmd->csis[pdata->mux_id].sd; + if (WARN(csis == NULL, + "MIPI-CSI interface specified " + "but s5p-csis module is not loaded!\n")) + continue; + + ret = media_entity_create_link(&sensor->entity, 0, + &csis->entity, CSIS_PAD_SINK, + MEDIA_LNK_FL_IMMUTABLE | + MEDIA_LNK_FL_ENABLED); + if (ret) + return ret; + + v4l2_info(&fmd->v4l2_dev, "created link [%s] => [%s]", + sensor->entity.name, csis->entity.name); + + source = &csis->entity; + pad = CSIS_PAD_SOURCE; + break; + + case FIMC_ITU_601...FIMC_ITU_656: + source = &sensor->entity; + pad = 0; + break; + + default: + v4l2_err(&fmd->v4l2_dev, "Wrong bus_type: %x\n", + pdata->bus_type); + return -EINVAL; + } + if (source == NULL) + continue; + + ret = __fimc_md_create_fimc_links(fmd, source, sensor, pad, + fimc_id++); + } + /* Create immutable links between each FIMC's subdev and video node */ + flags = MEDIA_LNK_FL_IMMUTABLE | MEDIA_LNK_FL_ENABLED; + for (i = 0; i < FIMC_MAX_DEVS; i++) { + if (!fmd->fimc[i]) + continue; + source = &fmd->fimc[i]->vid_cap.subdev->entity; + sink = &fmd->fimc[i]->vid_cap.vfd->entity; + ret = media_entity_create_link(source, FIMC_SD_PAD_SOURCE, + sink, 0, flags); + if (ret) + break; + } + + return ret; +} + +/* + * The peripheral sensor clock management. + */ +static int fimc_md_get_clocks(struct fimc_md *fmd) +{ + char clk_name[32]; + struct clk *clock; + int i; + + for (i = 0; i < FIMC_MAX_CAMCLKS; i++) { + snprintf(clk_name, sizeof(clk_name), "sclk_cam%u", i); + clock = clk_get(NULL, clk_name); + if (IS_ERR_OR_NULL(clock)) { + v4l2_err(&fmd->v4l2_dev, "Failed to get clock: %s", + clk_name); + return -ENXIO; + } + fmd->camclk[i].clock = clock; + } + return 0; +} + +static void fimc_md_put_clocks(struct fimc_md *fmd) +{ + int i = FIMC_MAX_CAMCLKS; + + while (--i >= 0) { + if (IS_ERR_OR_NULL(fmd->camclk[i].clock)) + continue; + clk_put(fmd->camclk[i].clock); + fmd->camclk[i].clock = NULL; + } +} + +static int __fimc_md_set_camclk(struct fimc_md *fmd, + struct fimc_sensor_info *s_info, + bool on) +{ + struct s5p_fimc_isp_info *pdata = s_info->pdata; + struct fimc_camclk_info *camclk; + int ret = 0; + + if (WARN_ON(pdata->clk_id >= FIMC_MAX_CAMCLKS) || fmd == NULL) + return -EINVAL; + + if (s_info->clk_on == on) + return 0; + camclk = &fmd->camclk[pdata->clk_id]; + + dbg("camclk %d, f: %lu, clk: %p, on: %d", + pdata->clk_id, pdata->clk_frequency, camclk, on); + + if (on) { + if (camclk->use_count > 0 && + camclk->frequency != pdata->clk_frequency) + return -EINVAL; + + if (camclk->use_count++ == 0) { + clk_set_rate(camclk->clock, pdata->clk_frequency); + camclk->frequency = pdata->clk_frequency; + ret = clk_enable(camclk->clock); + } + s_info->clk_on = 1; + dbg("Enabled camclk %d: f: %lu", pdata->clk_id, + clk_get_rate(camclk->clock)); + + return ret; + } + + if (WARN_ON(camclk->use_count == 0)) + return 0; + + if (--camclk->use_count == 0) { + clk_disable(camclk->clock); + s_info->clk_on = 0; + dbg("Disabled camclk %d", pdata->clk_id); + } + return ret; +} + +/** + * fimc_md_set_camclk - peripheral sensor clock setup + * @sd: sensor subdev to configure sclk_cam clock for + * @on: 1 to enable or 0 to disable the clock + * + * There are 2 separate clock outputs available in the SoC for external + * image processors. These clocks are shared between all registered FIMC + * devices to which sensors can be attached, either directly or through + * the MIPI CSI receiver. The clock is allowed here to be used by + * multiple sensors concurrently if they use same frequency. + * The per sensor subdev clk_on attribute helps to synchronize accesses + * to the sclk_cam clocks from the video and media device nodes. + * This function should only be called when the graph mutex is held. + */ +int fimc_md_set_camclk(struct v4l2_subdev *sd, bool on) +{ + struct fimc_sensor_info *s_info = v4l2_get_subdev_hostdata(sd); + struct fimc_md *fmd = entity_to_fimc_mdev(&sd->entity); + + return __fimc_md_set_camclk(fmd, s_info, on); +} + +static int fimc_md_link_notify(struct media_pad *source, + struct media_pad *sink, u32 flags) +{ + struct v4l2_subdev *sd; + struct fimc_dev *fimc; + int ret = 0; + + if (media_entity_type(sink->entity) != MEDIA_ENT_T_V4L2_SUBDEV) + return 0; + + sd = media_entity_to_v4l2_subdev(sink->entity); + fimc = v4l2_get_subdevdata(sd); + + if (!(flags & MEDIA_LNK_FL_ENABLED)) { + ret = __fimc_pipeline_shutdown(fimc); + fimc->pipeline.sensor = NULL; + fimc->pipeline.csis = NULL; + + mutex_lock(&fimc->lock); + fimc_ctrls_delete(fimc->vid_cap.ctx); + mutex_unlock(&fimc->lock); + return ret; + } + /* + * Link activation. Enable power of pipeline elements only if the + * pipeline is already in use, i.e. its video node is opened. + * Recreate the controls destroyed during the link deactivation. + */ + mutex_lock(&fimc->lock); + if (fimc->vid_cap.refcnt > 0) { + ret = __fimc_pipeline_initialize(fimc, source->entity, true); + if (!ret) + ret = fimc_capture_ctrls_create(fimc); + } + mutex_unlock(&fimc->lock); + + return ret ? -EPIPE : ret; +} + +static ssize_t fimc_md_sysfs_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct platform_device *pdev = to_platform_device(dev); + struct fimc_md *fmd = platform_get_drvdata(pdev); + + if (fmd->user_subdev_api) + return strlcpy(buf, "Sub-device API (sub-dev)\n", PAGE_SIZE); + + return strlcpy(buf, "V4L2 video node only API (vid-dev)\n", PAGE_SIZE); +} + +static ssize_t fimc_md_sysfs_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct platform_device *pdev = to_platform_device(dev); + struct fimc_md *fmd = platform_get_drvdata(pdev); + bool subdev_api; + int i; + + if (!strcmp(buf, "vid-dev\n")) + subdev_api = false; + else if (!strcmp(buf, "sub-dev\n")) + subdev_api = true; + else + return count; + + fmd->user_subdev_api = subdev_api; + for (i = 0; i < FIMC_MAX_DEVS; i++) + if (fmd->fimc[i]) + fmd->fimc[i]->vid_cap.user_subdev_api = subdev_api; + return count; +} +/* + * This device attribute is to select video pipeline configuration method. + * There are following valid values: + * vid-dev - for V4L2 video node API only, subdevice will be configured + * by the host driver. + * sub-dev - for media controller API, subdevs must be configured in user + * space before starting streaming. + */ +static DEVICE_ATTR(subdev_conf_mode, S_IWUSR | S_IRUGO, + fimc_md_sysfs_show, fimc_md_sysfs_store); + +static int __devinit fimc_md_probe(struct platform_device *pdev) +{ + struct v4l2_device *v4l2_dev; + struct fimc_md *fmd; + int ret; + + if (WARN(!pdev->dev.platform_data, "Platform data not specified!\n")) + return -EINVAL; + + fmd = kzalloc(sizeof(struct fimc_md), GFP_KERNEL); + if (!fmd) + return -ENOMEM; + + spin_lock_init(&fmd->slock); + fmd->pdev = pdev; + + strlcpy(fmd->media_dev.model, "SAMSUNG S5P FIMC", + sizeof(fmd->media_dev.model)); + fmd->media_dev.link_notify = fimc_md_link_notify; + fmd->media_dev.dev = &pdev->dev; + + v4l2_dev = &fmd->v4l2_dev; + v4l2_dev->mdev = &fmd->media_dev; + v4l2_dev->notify = fimc_sensor_notify; + snprintf(v4l2_dev->name, sizeof(v4l2_dev->name), "%s", + dev_name(&pdev->dev)); + + ret = v4l2_device_register(&pdev->dev, &fmd->v4l2_dev); + if (ret < 0) { + v4l2_err(v4l2_dev, "Failed to register v4l2_device: %d\n", ret); + goto err1; + } + ret = media_device_register(&fmd->media_dev); + if (ret < 0) { + v4l2_err(v4l2_dev, "Failed to register media device: %d\n", ret); + goto err2; + } + ret = fimc_md_get_clocks(fmd); + if (ret) + goto err3; + + fmd->user_subdev_api = false; + ret = fimc_md_register_platform_entities(fmd); + if (ret) + goto err3; + + ret = fimc_md_register_sensor_entities(fmd); + if (ret) + goto err3; + ret = fimc_md_create_links(fmd); + if (ret) + goto err3; + ret = v4l2_device_register_subdev_nodes(&fmd->v4l2_dev); + if (ret) + goto err3; + ret = fimc_md_register_video_nodes(fmd); + if (ret) + goto err3; + + ret = device_create_file(&pdev->dev, &dev_attr_subdev_conf_mode); + if (!ret) { + platform_set_drvdata(pdev, fmd); + return 0; + } +err3: + media_device_unregister(&fmd->media_dev); + fimc_md_put_clocks(fmd); + fimc_md_unregister_entities(fmd); +err2: + v4l2_device_unregister(&fmd->v4l2_dev); +err1: + kfree(fmd); + return ret; +} + +static int __devexit fimc_md_remove(struct platform_device *pdev) +{ + struct fimc_md *fmd = platform_get_drvdata(pdev); + + if (!fmd) + return 0; + device_remove_file(&pdev->dev, &dev_attr_subdev_conf_mode); + fimc_md_unregister_entities(fmd); + media_device_unregister(&fmd->media_dev); + fimc_md_put_clocks(fmd); + kfree(fmd); + return 0; +} + +static struct platform_driver fimc_md_driver = { + .probe = fimc_md_probe, + .remove = __devexit_p(fimc_md_remove), + .driver = { + .name = "s5p-fimc-md", + .owner = THIS_MODULE, + } +}; + +int __init fimc_md_init(void) +{ + int ret; + request_module("s5p-csis"); + ret = fimc_register_driver(); + if (ret) + return ret; + return platform_driver_register(&fimc_md_driver); +} +void __exit fimc_md_exit(void) +{ + platform_driver_unregister(&fimc_md_driver); + fimc_unregister_driver(); +} + +module_init(fimc_md_init); +module_exit(fimc_md_exit); + +MODULE_AUTHOR("Sylwester Nawrocki <s.nawrocki@samsung.com>"); +MODULE_DESCRIPTION("S5P FIMC camera host interface/video postprocessor driver"); +MODULE_LICENSE("GPL"); +MODULE_VERSION("2.0.1"); diff --git a/drivers/media/video/s5p-fimc/fimc-mdevice.h b/drivers/media/video/s5p-fimc/fimc-mdevice.h new file mode 100644 index 000000000000..da3780823e7d --- /dev/null +++ b/drivers/media/video/s5p-fimc/fimc-mdevice.h @@ -0,0 +1,118 @@ +/* + * Copyright (C) 2011 Samsung Electronics Co., Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef FIMC_MDEVICE_H_ +#define FIMC_MDEVICE_H_ + +#include <linux/clk.h> +#include <linux/platform_device.h> +#include <linux/mutex.h> +#include <media/media-device.h> +#include <media/media-entity.h> +#include <media/v4l2-device.h> +#include <media/v4l2-subdev.h> + +#include "fimc-core.h" +#include "mipi-csis.h" + +/* Group IDs of sensor, MIPI CSIS and the writeback subdevs. */ +#define SENSOR_GROUP_ID (1 << 8) +#define CSIS_GROUP_ID (1 << 9) +#define WRITEBACK_GROUP_ID (1 << 10) + +#define FIMC_MAX_SENSORS 8 +#define FIMC_MAX_CAMCLKS 2 + +struct fimc_csis_info { + struct v4l2_subdev *sd; + int id; +}; + +struct fimc_camclk_info { + struct clk *clock; + int use_count; + unsigned long frequency; +}; + +/** + * struct fimc_sensor_info - image data source subdev information + * @pdata: sensor's atrributes passed as media device's platform data + * @subdev: image sensor v4l2 subdev + * @host: fimc device the sensor is currently linked to + * @clk_on: sclk_cam clock's state associated with this subdev + * + * This data structure applies to image sensor and the writeback subdevs. + */ +struct fimc_sensor_info { + struct s5p_fimc_isp_info *pdata; + struct v4l2_subdev *subdev; + struct fimc_dev *host; + bool clk_on; +}; + +/** + * struct fimc_md - fimc media device information + * @csis: MIPI CSIS subdevs data + * @sensor: array of registered sensor subdevs + * @num_sensors: actual number of registered sensors + * @camclk: external sensor clock information + * @fimc: array of registered fimc devices + * @media_dev: top level media device + * @v4l2_dev: top level v4l2_device holding up the subdevs + * @pdev: platform device this media device is hooked up into + * @user_subdev_api: true if subdevs are not configured by the host driver + * @slock: spinlock protecting @sensor array + */ +struct fimc_md { + struct fimc_csis_info csis[CSIS_MAX_ENTITIES]; + struct fimc_sensor_info sensor[FIMC_MAX_SENSORS]; + int num_sensors; + struct fimc_camclk_info camclk[FIMC_MAX_CAMCLKS]; + struct fimc_dev *fimc[FIMC_MAX_DEVS]; + struct media_device media_dev; + struct v4l2_device v4l2_dev; + struct platform_device *pdev; + bool user_subdev_api; + spinlock_t slock; +}; + +#define is_subdev_pad(pad) (pad == NULL || \ + media_entity_type(pad->entity) == MEDIA_ENT_T_V4L2_SUBDEV) + +#define me_subtype(me) \ + ((me->type) & (MEDIA_ENT_TYPE_MASK | MEDIA_ENT_SUBTYPE_MASK)) + +#define subdev_has_devnode(__sd) (__sd->flags & V4L2_SUBDEV_FL_HAS_DEVNODE) + +static inline struct fimc_md *entity_to_fimc_mdev(struct media_entity *me) +{ + return me->parent == NULL ? NULL : + container_of(me->parent, struct fimc_md, media_dev); +} + +static inline void fimc_md_graph_lock(struct fimc_dev *fimc) +{ + BUG_ON(fimc->vid_cap.vfd == NULL); + mutex_lock(&fimc->vid_cap.vfd->entity.parent->graph_mutex); +} + +static inline void fimc_md_graph_unlock(struct fimc_dev *fimc) +{ + BUG_ON(fimc->vid_cap.vfd == NULL); + mutex_unlock(&fimc->vid_cap.vfd->entity.parent->graph_mutex); +} + +int fimc_md_set_camclk(struct v4l2_subdev *sd, bool on); +void fimc_pipeline_prepare(struct fimc_dev *fimc, struct media_entity *me); +int fimc_pipeline_initialize(struct fimc_dev *fimc, struct media_entity *me, + bool resume); +int fimc_pipeline_shutdown(struct fimc_dev *fimc); +int fimc_pipeline_s_power(struct fimc_dev *fimc, int state); +int fimc_pipeline_s_stream(struct fimc_dev *fimc, int state); + +#endif diff --git a/drivers/media/video/s5p-fimc/fimc-reg.c b/drivers/media/video/s5p-fimc/fimc-reg.c index 4893b2d91d84..20e664e34163 100644 --- a/drivers/media/video/s5p-fimc/fimc-reg.c +++ b/drivers/media/video/s5p-fimc/fimc-reg.c @@ -30,7 +30,7 @@ void fimc_hw_reset(struct fimc_dev *dev) cfg = readl(dev->regs + S5P_CIGCTRL); cfg |= (S5P_CIGCTRL_SWRST | S5P_CIGCTRL_IRQ_LEVEL); writel(cfg, dev->regs + S5P_CIGCTRL); - udelay(1000); + udelay(10); cfg = readl(dev->regs + S5P_CIGCTRL); cfg &= ~S5P_CIGCTRL_SWRST; @@ -41,19 +41,11 @@ static u32 fimc_hw_get_in_flip(struct fimc_ctx *ctx) { u32 flip = S5P_MSCTRL_FLIP_NORMAL; - switch (ctx->flip) { - case FLIP_X_AXIS: + if (ctx->hflip) flip = S5P_MSCTRL_FLIP_X_MIRROR; - break; - case FLIP_Y_AXIS: + if (ctx->vflip) flip = S5P_MSCTRL_FLIP_Y_MIRROR; - break; - case FLIP_XY_AXIS: - flip = S5P_MSCTRL_FLIP_180; - break; - default: - break; - } + if (ctx->rotation <= 90) return flip; @@ -64,19 +56,11 @@ static u32 fimc_hw_get_target_flip(struct fimc_ctx *ctx) { u32 flip = S5P_CITRGFMT_FLIP_NORMAL; - switch (ctx->flip) { - case FLIP_X_AXIS: - flip = S5P_CITRGFMT_FLIP_X_MIRROR; - break; - case FLIP_Y_AXIS: - flip = S5P_CITRGFMT_FLIP_Y_MIRROR; - break; - case FLIP_XY_AXIS: - flip = S5P_CITRGFMT_FLIP_180; - break; - default: - break; - } + if (ctx->hflip) + flip |= S5P_CITRGFMT_FLIP_X_MIRROR; + if (ctx->vflip) + flip |= S5P_CITRGFMT_FLIP_Y_MIRROR; + if (ctx->rotation <= 90) return flip; @@ -368,17 +352,19 @@ void fimc_hw_en_capture(struct fimc_ctx *ctx) writel(cfg | S5P_CIIMGCPT_IMGCPTEN, dev->regs + S5P_CIIMGCPT); } -void fimc_hw_set_effect(struct fimc_ctx *ctx) +void fimc_hw_set_effect(struct fimc_ctx *ctx, bool active) { struct fimc_dev *dev = ctx->fimc_dev; struct fimc_effect *effect = &ctx->effect; - u32 cfg = (S5P_CIIMGEFF_IE_ENABLE | S5P_CIIMGEFF_IE_SC_AFTER); - - cfg |= effect->type; + u32 cfg = 0; - if (effect->type == S5P_FIMC_EFFECT_ARBITRARY) { - cfg |= S5P_CIIMGEFF_PAT_CB(effect->pat_cb); - cfg |= S5P_CIIMGEFF_PAT_CR(effect->pat_cr); + if (active) { + cfg |= S5P_CIIMGEFF_IE_SC_AFTER | S5P_CIIMGEFF_IE_ENABLE; + cfg |= effect->type; + if (effect->type == S5P_FIMC_EFFECT_ARBITRARY) { + cfg |= S5P_CIIMGEFF_PAT_CB(effect->pat_cb); + cfg |= S5P_CIIMGEFF_PAT_CR(effect->pat_cr); + } } writel(cfg, dev->regs + S5P_CIIMGEFF); @@ -547,20 +533,24 @@ int fimc_hw_set_camera_polarity(struct fimc_dev *fimc, u32 cfg = readl(fimc->regs + S5P_CIGCTRL); cfg &= ~(S5P_CIGCTRL_INVPOLPCLK | S5P_CIGCTRL_INVPOLVSYNC | - S5P_CIGCTRL_INVPOLHREF | S5P_CIGCTRL_INVPOLHSYNC); + S5P_CIGCTRL_INVPOLHREF | S5P_CIGCTRL_INVPOLHSYNC | + S5P_CIGCTRL_INVPOLFIELD); - if (cam->flags & FIMC_CLK_INV_PCLK) + if (cam->flags & V4L2_MBUS_PCLK_SAMPLE_FALLING) cfg |= S5P_CIGCTRL_INVPOLPCLK; - if (cam->flags & FIMC_CLK_INV_VSYNC) + if (cam->flags & V4L2_MBUS_VSYNC_ACTIVE_LOW) cfg |= S5P_CIGCTRL_INVPOLVSYNC; - if (cam->flags & FIMC_CLK_INV_HREF) + if (cam->flags & V4L2_MBUS_HSYNC_ACTIVE_LOW) cfg |= S5P_CIGCTRL_INVPOLHREF; - if (cam->flags & FIMC_CLK_INV_HSYNC) + if (cam->flags & V4L2_MBUS_HSYNC_ACTIVE_LOW) cfg |= S5P_CIGCTRL_INVPOLHSYNC; + if (cam->flags & V4L2_MBUS_FIELD_EVEN_LOW) + cfg |= S5P_CIGCTRL_INVPOLFIELD; + writel(cfg, fimc->regs + S5P_CIGCTRL); return 0; @@ -588,7 +578,7 @@ int fimc_hw_set_camera_source(struct fimc_dev *fimc, if (cam->bus_type == FIMC_ITU_601 || cam->bus_type == FIMC_ITU_656) { for (i = 0; i < ARRAY_SIZE(pix_desc); i++) { - if (fimc->vid_cap.fmt.code == pix_desc[i].pixelcode) { + if (fimc->vid_cap.mf.code == pix_desc[i].pixelcode) { cfg = pix_desc[i].cisrcfmt; bus_width = pix_desc[i].bus_width; break; @@ -596,9 +586,9 @@ int fimc_hw_set_camera_source(struct fimc_dev *fimc, } if (i == ARRAY_SIZE(pix_desc)) { - v4l2_err(&fimc->vid_cap.v4l2_dev, + v4l2_err(fimc->vid_cap.vfd, "Camera color format not supported: %d\n", - fimc->vid_cap.fmt.code); + fimc->vid_cap.mf.code); return -EINVAL; } @@ -608,6 +598,9 @@ int fimc_hw_set_camera_source(struct fimc_dev *fimc, else if (bus_width == 16) cfg |= S5P_CISRCFMT_ITU601_16BIT; } /* else defaults to ITU-R BT.656 8-bit */ + } else if (cam->bus_type == FIMC_MIPI_CSI2) { + if (fimc_fmt_is_jpeg(f->fmt->color)) + cfg |= S5P_CISRCFMT_ITU601_8BIT; } cfg |= S5P_CISRCFMT_HSIZE(f->o_width) | S5P_CISRCFMT_VSIZE(f->o_height); @@ -649,7 +642,7 @@ int fimc_hw_set_camera_type(struct fimc_dev *fimc, /* Select ITU B interface, disable Writeback path and test pattern. */ cfg &= ~(S5P_CIGCTRL_TESTPAT_MASK | S5P_CIGCTRL_SELCAM_ITU_A | S5P_CIGCTRL_SELCAM_MIPI | S5P_CIGCTRL_CAMIF_SELWB | - S5P_CIGCTRL_SELCAM_MIPI_A); + S5P_CIGCTRL_SELCAM_MIPI_A | S5P_CIGCTRL_CAM_JPEG); if (cam->bus_type == FIMC_MIPI_CSI2) { cfg |= S5P_CIGCTRL_SELCAM_MIPI; @@ -658,11 +651,18 @@ int fimc_hw_set_camera_type(struct fimc_dev *fimc, cfg |= S5P_CIGCTRL_SELCAM_MIPI_A; /* TODO: add remaining supported formats. */ - if (vid_cap->fmt.code == V4L2_MBUS_FMT_VYUY8_2X8) { + switch (vid_cap->mf.code) { + case V4L2_MBUS_FMT_VYUY8_2X8: tmp = S5P_CSIIMGFMT_YCBCR422_8BIT; - } else { - err("camera image format not supported: %d", - vid_cap->fmt.code); + break; + case V4L2_MBUS_FMT_JPEG_1X8: + tmp = S5P_CSIIMGFMT_USER(1); + cfg |= S5P_CIGCTRL_CAM_JPEG; + break; + default: + v4l2_err(fimc->vid_cap.vfd, + "Not supported camera pixel format: %d", + vid_cap->mf.code); return -EINVAL; } tmp |= (cam->csi_data_align == 32) << 8; diff --git a/drivers/media/video/s5p-fimc/mipi-csis.c b/drivers/media/video/s5p-fimc/mipi-csis.c index ef056d6605ca..59d79bc2f58a 100644 --- a/drivers/media/video/s5p-fimc/mipi-csis.c +++ b/drivers/media/video/s5p-fimc/mipi-csis.c @@ -81,6 +81,12 @@ static char *csi_clock_name[] = { }; #define NUM_CSIS_CLOCKS ARRAY_SIZE(csi_clock_name) +static const char * const csis_supply_name[] = { + "vdd11", /* 1.1V or 1.2V (s5pc100) MIPI CSI suppply */ + "vdd18", /* VDD 1.8V and MIPI CSI PLL supply */ +}; +#define CSIS_NUM_SUPPLIES ARRAY_SIZE(csis_supply_name) + enum { ST_POWERED = 1, ST_STREAMING = 2, @@ -109,9 +115,9 @@ struct csis_state { struct platform_device *pdev; struct resource *regs_res; void __iomem *regs; + struct regulator_bulk_data supplies[CSIS_NUM_SUPPLIES]; struct clk *clock[NUM_CSIS_CLOCKS]; int irq; - struct regulator *supply; u32 flags; const struct csis_pix_format *csis_fmt; struct v4l2_mbus_framefmt format; @@ -460,6 +466,7 @@ static int __devinit s5pcsis_probe(struct platform_device *pdev) struct resource *regs_res; struct csis_state *state; int ret = -ENOMEM; + int i; state = kzalloc(sizeof(*state), GFP_KERNEL); if (!state) @@ -519,14 +526,13 @@ static int __devinit s5pcsis_probe(struct platform_device *pdev) goto e_clkput; } - if (!pdata->fixed_phy_vdd) { - state->supply = regulator_get(&pdev->dev, "vdd"); - if (IS_ERR(state->supply)) { - ret = PTR_ERR(state->supply); - state->supply = NULL; - goto e_clkput; - } - } + for (i = 0; i < CSIS_NUM_SUPPLIES; i++) + state->supplies[i].supply = csis_supply_name[i]; + + ret = regulator_bulk_get(&pdev->dev, CSIS_NUM_SUPPLIES, + state->supplies); + if (ret) + goto e_clkput; ret = request_irq(state->irq, s5pcsis_irq_handler, 0, dev_name(&pdev->dev), state); @@ -553,7 +559,6 @@ static int __devinit s5pcsis_probe(struct platform_device *pdev) /* .. and a pointer to the subdev. */ platform_set_drvdata(pdev, &state->sd); - state->flags = ST_SUSPENDED; pm_runtime_enable(&pdev->dev); return 0; @@ -561,8 +566,7 @@ static int __devinit s5pcsis_probe(struct platform_device *pdev) e_irqfree: free_irq(state->irq, state); e_regput: - if (state->supply) - regulator_put(state->supply); + regulator_bulk_free(CSIS_NUM_SUPPLIES, state->supplies); e_clkput: clk_disable(state->clock[CSIS_CLK_MUX]); s5pcsis_clk_put(state); @@ -575,7 +579,7 @@ e_free: return ret; } -static int s5pcsis_suspend(struct device *dev) +static int s5pcsis_pm_suspend(struct device *dev, bool runtime) { struct s5p_platform_mipi_csis *pdata = dev->platform_data; struct platform_device *pdev = to_platform_device(dev); @@ -592,21 +596,21 @@ static int s5pcsis_suspend(struct device *dev) ret = pdata->phy_enable(state->pdev, false); if (ret) goto unlock; - if (state->supply) { - ret = regulator_disable(state->supply); - if (ret) - goto unlock; - } + ret = regulator_bulk_disable(CSIS_NUM_SUPPLIES, + state->supplies); + if (ret) + goto unlock; clk_disable(state->clock[CSIS_CLK_GATE]); state->flags &= ~ST_POWERED; + if (!runtime) + state->flags |= ST_SUSPENDED; } - state->flags |= ST_SUSPENDED; unlock: mutex_unlock(&state->lock); return ret ? -EAGAIN : 0; } -static int s5pcsis_resume(struct device *dev) +static int s5pcsis_pm_resume(struct device *dev, bool runtime) { struct s5p_platform_mipi_csis *pdata = dev->platform_data; struct platform_device *pdev = to_platform_device(dev); @@ -618,20 +622,20 @@ static int s5pcsis_resume(struct device *dev) __func__, state->flags); mutex_lock(&state->lock); - if (!(state->flags & ST_SUSPENDED)) + if (!runtime && !(state->flags & ST_SUSPENDED)) goto unlock; if (!(state->flags & ST_POWERED)) { - if (state->supply) - ret = regulator_enable(state->supply); + ret = regulator_bulk_enable(CSIS_NUM_SUPPLIES, + state->supplies); if (ret) goto unlock; - ret = pdata->phy_enable(state->pdev, true); if (!ret) { state->flags |= ST_POWERED; - } else if (state->supply) { - regulator_disable(state->supply); + } else { + regulator_bulk_disable(CSIS_NUM_SUPPLIES, + state->supplies); goto unlock; } clk_enable(state->clock[CSIS_CLK_GATE]); @@ -646,24 +650,26 @@ static int s5pcsis_resume(struct device *dev) } #ifdef CONFIG_PM_SLEEP -static int s5pcsis_pm_suspend(struct device *dev) +static int s5pcsis_suspend(struct device *dev) { - return s5pcsis_suspend(dev); + return s5pcsis_pm_suspend(dev, false); } -static int s5pcsis_pm_resume(struct device *dev) +static int s5pcsis_resume(struct device *dev) { - int ret; - - ret = s5pcsis_resume(dev); + return s5pcsis_pm_resume(dev, false); +} +#endif - if (!ret) { - pm_runtime_disable(dev); - ret = pm_runtime_set_active(dev); - pm_runtime_enable(dev); - } +#ifdef CONFIG_PM_RUNTIME +static int s5pcsis_runtime_suspend(struct device *dev) +{ + return s5pcsis_pm_suspend(dev, true); +} - return ret; +static int s5pcsis_runtime_resume(struct device *dev) +{ + return s5pcsis_pm_resume(dev, true); } #endif @@ -679,8 +685,7 @@ static int __devexit s5pcsis_remove(struct platform_device *pdev) pm_runtime_set_suspended(&pdev->dev); s5pcsis_clk_put(state); - if (state->supply) - regulator_put(state->supply); + regulator_bulk_free(CSIS_NUM_SUPPLIES, state->supplies); media_entity_cleanup(&state->sd.entity); free_irq(state->irq, state); @@ -692,8 +697,9 @@ static int __devexit s5pcsis_remove(struct platform_device *pdev) } static const struct dev_pm_ops s5pcsis_pm_ops = { - SET_RUNTIME_PM_OPS(s5pcsis_suspend, s5pcsis_resume, NULL) - SET_SYSTEM_SLEEP_PM_OPS(s5pcsis_pm_suspend, s5pcsis_pm_resume) + SET_RUNTIME_PM_OPS(s5pcsis_runtime_suspend, s5pcsis_runtime_resume, + NULL) + SET_SYSTEM_SLEEP_PM_OPS(s5pcsis_suspend, s5pcsis_resume) }; static struct platform_driver s5pcsis_driver = { diff --git a/drivers/media/video/s5p-fimc/regs-fimc.h b/drivers/media/video/s5p-fimc/regs-fimc.h index 0fea3e635d76..c8e3b94bd91d 100644 --- a/drivers/media/video/s5p-fimc/regs-fimc.h +++ b/drivers/media/video/s5p-fimc/regs-fimc.h @@ -54,12 +54,14 @@ #define S5P_CIGCTRL_IRQ_CLR (1 << 19) #define S5P_CIGCTRL_IRQ_ENABLE (1 << 16) #define S5P_CIGCTRL_SHDW_DISABLE (1 << 12) +#define S5P_CIGCTRL_CAM_JPEG (1 << 8) #define S5P_CIGCTRL_SELCAM_MIPI_A (1 << 7) #define S5P_CIGCTRL_CAMIF_SELWB (1 << 6) /* 0 - ITU601; 1 - ITU709 */ #define S5P_CIGCTRL_CSC_ITU601_709 (1 << 5) #define S5P_CIGCTRL_INVPOLHSYNC (1 << 4) #define S5P_CIGCTRL_SELCAM_MIPI (1 << 3) +#define S5P_CIGCTRL_INVPOLFIELD (1 << 1) #define S5P_CIGCTRL_INTERLACE (1 << 0) /* Window offset 2 */ @@ -184,7 +186,6 @@ /* Image effect */ #define S5P_CIIMGEFF 0xd0 -#define S5P_CIIMGEFF_IE_DISABLE (0 << 30) #define S5P_CIIMGEFF_IE_ENABLE (1 << 30) #define S5P_CIIMGEFF_IE_SC_BEFORE (0 << 29) #define S5P_CIIMGEFF_IE_SC_AFTER (1 << 29) @@ -286,10 +287,8 @@ #define S5P_CSIIMGFMT_RAW8 0x2a #define S5P_CSIIMGFMT_RAW10 0x2b #define S5P_CSIIMGFMT_RAW12 0x2c -#define S5P_CSIIMGFMT_USER1 0x30 -#define S5P_CSIIMGFMT_USER2 0x31 -#define S5P_CSIIMGFMT_USER3 0x32 -#define S5P_CSIIMGFMT_USER4 0x33 +/* User defined formats. x = 0...16. */ +#define S5P_CSIIMGFMT_USER(x) (0x30 + x - 1) /* Output frame buffer sequence mask */ #define S5P_CIFCNTSEQ 0x1FC diff --git a/drivers/media/video/s5p-mfc/s5p_mfc.c b/drivers/media/video/s5p-mfc/s5p_mfc.c index 7dc7eab58b38..8be8b54eb749 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc.c +++ b/drivers/media/video/s5p-mfc/s5p_mfc.c @@ -202,7 +202,7 @@ static void s5p_mfc_handle_frame_copy_time(struct s5p_mfc_ctx *ctx) appropraite flags */ src_buf = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list); list_for_each_entry(dst_buf, &ctx->dst_queue, list) { - if (vb2_dma_contig_plane_paddr(dst_buf->b, 0) == dec_y_addr) { + if (vb2_dma_contig_plane_dma_addr(dst_buf->b, 0) == dec_y_addr) { memcpy(&dst_buf->b->v4l2_buf.timecode, &src_buf->b->v4l2_buf.timecode, sizeof(struct v4l2_timecode)); @@ -248,7 +248,7 @@ static void s5p_mfc_handle_frame_new(struct s5p_mfc_ctx *ctx, unsigned int err) * check which videobuf does it correspond to */ list_for_each_entry(dst_buf, &ctx->dst_queue, list) { /* Check if this is the buffer we're looking for */ - if (vb2_dma_contig_plane_paddr(dst_buf->b, 0) == dspl_y_addr) { + if (vb2_dma_contig_plane_dma_addr(dst_buf->b, 0) == dspl_y_addr) { list_del(&dst_buf->list); ctx->dst_queue_cnt--; dst_buf->b->v4l2_buf.sequence = ctx->sequence; @@ -940,9 +940,8 @@ static int match_child(struct device *dev, void *data) return !strcmp(dev_name(dev), (char *)data); } - /* MFC probe function */ -static int __devinit s5p_mfc_probe(struct platform_device *pdev) +static int s5p_mfc_probe(struct platform_device *pdev) { struct s5p_mfc_dev *dev; struct video_device *vfd; @@ -1236,7 +1235,7 @@ static const struct dev_pm_ops s5p_mfc_pm_ops = { NULL) }; -static struct platform_driver s5p_mfc_pdrv = { +static struct platform_driver s5p_mfc_driver = { .probe = s5p_mfc_probe, .remove = __devexit_p(s5p_mfc_remove), .driver = { @@ -1254,15 +1253,15 @@ static int __init s5p_mfc_init(void) int ret; pr_info("%s", banner); - ret = platform_driver_register(&s5p_mfc_pdrv); + ret = platform_driver_register(&s5p_mfc_driver); if (ret) pr_err("Platform device registration failed.\n"); return ret; } -static void __devexit s5p_mfc_exit(void) +static void __exit s5p_mfc_exit(void) { - platform_driver_unregister(&s5p_mfc_pdrv); + platform_driver_unregister(&s5p_mfc_driver); } module_init(s5p_mfc_init); diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_dec.c b/drivers/media/video/s5p-mfc/s5p_mfc_dec.c index b2c5052a9c41..bfbe08432050 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_dec.c +++ b/drivers/media/video/s5p-mfc/s5p_mfc_dec.c @@ -165,7 +165,7 @@ static struct mfc_control controls[] = { .maximum = 32, .step = 1, .default_value = 1, - .is_volatile = 1, + .flags = V4L2_CTRL_FLAG_VOLATILE, }, }; @@ -745,7 +745,7 @@ static const struct v4l2_ioctl_ops s5p_mfc_dec_ioctl_ops = { }; static int s5p_mfc_queue_setup(struct vb2_queue *vq, unsigned int *buf_count, - unsigned int *plane_count, unsigned long psize[], + unsigned int *plane_count, unsigned int psize[], void *allocators[]) { struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv); @@ -824,7 +824,7 @@ static int s5p_mfc_buf_init(struct vb2_buffer *vb) return 0; for (i = 0; i <= ctx->src_fmt->num_planes ; i++) { if (IS_ERR_OR_NULL(ERR_PTR( - vb2_dma_contig_plane_paddr(vb, i)))) { + vb2_dma_contig_plane_dma_addr(vb, i)))) { mfc_err("Plane mem not allocated\n"); return -EINVAL; } @@ -837,13 +837,13 @@ static int s5p_mfc_buf_init(struct vb2_buffer *vb) i = vb->v4l2_buf.index; ctx->dst_bufs[i].b = vb; ctx->dst_bufs[i].cookie.raw.luma = - vb2_dma_contig_plane_paddr(vb, 0); + vb2_dma_contig_plane_dma_addr(vb, 0); ctx->dst_bufs[i].cookie.raw.chroma = - vb2_dma_contig_plane_paddr(vb, 1); + vb2_dma_contig_plane_dma_addr(vb, 1); ctx->dst_bufs_cnt++; } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { if (IS_ERR_OR_NULL(ERR_PTR( - vb2_dma_contig_plane_paddr(vb, 0)))) { + vb2_dma_contig_plane_dma_addr(vb, 0)))) { mfc_err("Plane memory not allocated\n"); return -EINVAL; } @@ -855,7 +855,7 @@ static int s5p_mfc_buf_init(struct vb2_buffer *vb) i = vb->v4l2_buf.index; ctx->src_bufs[i].b = vb; ctx->src_bufs[i].cookie.stream = - vb2_dma_contig_plane_paddr(vb, 0); + vb2_dma_contig_plane_dma_addr(vb, 0); ctx->src_bufs_cnt++; } else { mfc_err("s5p_mfc_buf_init: unknown queue type\n"); @@ -864,7 +864,7 @@ static int s5p_mfc_buf_init(struct vb2_buffer *vb) return 0; } -static int s5p_mfc_start_streaming(struct vb2_queue *q) +static int s5p_mfc_start_streaming(struct vb2_queue *q, unsigned int count) { struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv); struct s5p_mfc_dev *dev = ctx->dev; @@ -1020,7 +1020,7 @@ int s5p_mfc_dec_ctrls_setup(struct s5p_mfc_ctx *ctx) return ctx->ctrl_handler.error; } if (controls[i].is_volatile && ctx->ctrls[i]) - ctx->ctrls[i]->is_volatile = 1; + ctx->ctrls[i]->flags |= V4L2_CTRL_FLAG_VOLATILE; } return 0; } diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_enc.c b/drivers/media/video/s5p-mfc/s5p_mfc_enc.c index fee094a14f4c..4c90e53bd964 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_enc.c +++ b/drivers/media/video/s5p-mfc/s5p_mfc_enc.c @@ -599,8 +599,8 @@ static void cleanup_ref_queue(struct s5p_mfc_ctx *ctx) while (!list_empty(&ctx->ref_queue)) { mb_entry = list_entry((&ctx->ref_queue)->next, struct s5p_mfc_buf, list); - mb_y_addr = vb2_dma_contig_plane_paddr(mb_entry->b, 0); - mb_c_addr = vb2_dma_contig_plane_paddr(mb_entry->b, 1); + mb_y_addr = vb2_dma_contig_plane_dma_addr(mb_entry->b, 0); + mb_c_addr = vb2_dma_contig_plane_dma_addr(mb_entry->b, 1); list_del(&mb_entry->list); ctx->ref_queue_cnt--; list_add_tail(&mb_entry->list, &ctx->src_queue); @@ -622,7 +622,7 @@ static int enc_pre_seq_start(struct s5p_mfc_ctx *ctx) spin_lock_irqsave(&dev->irqlock, flags); dst_mb = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, list); - dst_addr = vb2_dma_contig_plane_paddr(dst_mb->b, 0); + dst_addr = vb2_dma_contig_plane_dma_addr(dst_mb->b, 0); dst_size = vb2_plane_size(dst_mb->b, 0); s5p_mfc_set_enc_stream_buffer(ctx, dst_addr, dst_size); spin_unlock_irqrestore(&dev->irqlock, flags); @@ -668,14 +668,14 @@ static int enc_pre_frame_start(struct s5p_mfc_ctx *ctx) spin_lock_irqsave(&dev->irqlock, flags); src_mb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list); - src_y_addr = vb2_dma_contig_plane_paddr(src_mb->b, 0); - src_c_addr = vb2_dma_contig_plane_paddr(src_mb->b, 1); + src_y_addr = vb2_dma_contig_plane_dma_addr(src_mb->b, 0); + src_c_addr = vb2_dma_contig_plane_dma_addr(src_mb->b, 1); s5p_mfc_set_enc_frame_buffer(ctx, src_y_addr, src_c_addr); spin_unlock_irqrestore(&dev->irqlock, flags); spin_lock_irqsave(&dev->irqlock, flags); dst_mb = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, list); - dst_addr = vb2_dma_contig_plane_paddr(dst_mb->b, 0); + dst_addr = vb2_dma_contig_plane_dma_addr(dst_mb->b, 0); dst_size = vb2_plane_size(dst_mb->b, 0); s5p_mfc_set_enc_stream_buffer(ctx, dst_addr, dst_size); spin_unlock_irqrestore(&dev->irqlock, flags); @@ -703,8 +703,8 @@ static int enc_post_frame_start(struct s5p_mfc_ctx *ctx) if (slice_type >= 0) { s5p_mfc_get_enc_frame_buffer(ctx, &enc_y_addr, &enc_c_addr); list_for_each_entry(mb_entry, &ctx->src_queue, list) { - mb_y_addr = vb2_dma_contig_plane_paddr(mb_entry->b, 0); - mb_c_addr = vb2_dma_contig_plane_paddr(mb_entry->b, 1); + mb_y_addr = vb2_dma_contig_plane_dma_addr(mb_entry->b, 0); + mb_c_addr = vb2_dma_contig_plane_dma_addr(mb_entry->b, 1); if ((enc_y_addr == mb_y_addr) && (enc_c_addr == mb_c_addr)) { list_del(&mb_entry->list); @@ -715,8 +715,8 @@ static int enc_post_frame_start(struct s5p_mfc_ctx *ctx) } } list_for_each_entry(mb_entry, &ctx->ref_queue, list) { - mb_y_addr = vb2_dma_contig_plane_paddr(mb_entry->b, 0); - mb_c_addr = vb2_dma_contig_plane_paddr(mb_entry->b, 1); + mb_y_addr = vb2_dma_contig_plane_dma_addr(mb_entry->b, 0); + mb_c_addr = vb2_dma_contig_plane_dma_addr(mb_entry->b, 1); if ((enc_y_addr == mb_y_addr) && (enc_c_addr == mb_c_addr)) { list_del(&mb_entry->list); @@ -1501,20 +1501,20 @@ static int check_vb_with_fmt(struct s5p_mfc_fmt *fmt, struct vb2_buffer *vb) return -EINVAL; } for (i = 0; i < fmt->num_planes; i++) { - if (!vb2_dma_contig_plane_paddr(vb, i)) { + if (!vb2_dma_contig_plane_dma_addr(vb, i)) { mfc_err("failed to get plane cookie\n"); return -EINVAL; } mfc_debug(2, "index: %d, plane[%d] cookie: 0x%08zx", vb->v4l2_buf.index, i, - vb2_dma_contig_plane_paddr(vb, i)); + vb2_dma_contig_plane_dma_addr(vb, i)); } return 0; } static int s5p_mfc_queue_setup(struct vb2_queue *vq, unsigned int *buf_count, unsigned int *plane_count, - unsigned long psize[], void *allocators[]) + unsigned int psize[], void *allocators[]) { struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv); @@ -1584,7 +1584,7 @@ static int s5p_mfc_buf_init(struct vb2_buffer *vb) i = vb->v4l2_buf.index; ctx->dst_bufs[i].b = vb; ctx->dst_bufs[i].cookie.stream = - vb2_dma_contig_plane_paddr(vb, 0); + vb2_dma_contig_plane_dma_addr(vb, 0); ctx->dst_bufs_cnt++; } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { ret = check_vb_with_fmt(ctx->src_fmt, vb); @@ -1593,9 +1593,9 @@ static int s5p_mfc_buf_init(struct vb2_buffer *vb) i = vb->v4l2_buf.index; ctx->src_bufs[i].b = vb; ctx->src_bufs[i].cookie.raw.luma = - vb2_dma_contig_plane_paddr(vb, 0); + vb2_dma_contig_plane_dma_addr(vb, 0); ctx->src_bufs[i].cookie.raw.chroma = - vb2_dma_contig_plane_paddr(vb, 1); + vb2_dma_contig_plane_dma_addr(vb, 1); ctx->src_bufs_cnt++; } else { mfc_err("inavlid queue type: %d\n", vq->type); @@ -1640,7 +1640,7 @@ static int s5p_mfc_buf_prepare(struct vb2_buffer *vb) return 0; } -static int s5p_mfc_start_streaming(struct vb2_queue *q) +static int s5p_mfc_start_streaming(struct vb2_queue *q, unsigned int count) { struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv); struct s5p_mfc_dev *dev = ctx->dev; @@ -1814,7 +1814,7 @@ int s5p_mfc_enc_ctrls_setup(struct s5p_mfc_ctx *ctx) return ctx->ctrl_handler.error; } if (controls[i].is_volatile && ctx->ctrls[i]) - ctx->ctrls[i]->is_volatile = 1; + ctx->ctrls[i]->flags |= V4L2_CTRL_FLAG_VOLATILE; } return 0; } diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_opr.c b/drivers/media/video/s5p-mfc/s5p_mfc_opr.c index 7b239168c199..e08b21c50ebf 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_opr.c +++ b/drivers/media/video/s5p-mfc/s5p_mfc_opr.c @@ -1135,7 +1135,7 @@ static int s5p_mfc_run_dec_frame(struct s5p_mfc_ctx *ctx, int last_frame) temp_vb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list); temp_vb->used = 1; s5p_mfc_set_dec_stream_buffer(ctx, - vb2_dma_contig_plane_paddr(temp_vb->b, 0), ctx->consumed_stream, + vb2_dma_contig_plane_dma_addr(temp_vb->b, 0), ctx->consumed_stream, temp_vb->b->v4l2_planes[0].bytesused); spin_unlock_irqrestore(&dev->irqlock, flags); index = temp_vb->b->v4l2_buf.index; @@ -1172,12 +1172,12 @@ static int s5p_mfc_run_enc_frame(struct s5p_mfc_ctx *ctx) } src_mb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list); src_mb->used = 1; - src_y_addr = vb2_dma_contig_plane_paddr(src_mb->b, 0); - src_c_addr = vb2_dma_contig_plane_paddr(src_mb->b, 1); + src_y_addr = vb2_dma_contig_plane_dma_addr(src_mb->b, 0); + src_c_addr = vb2_dma_contig_plane_dma_addr(src_mb->b, 1); s5p_mfc_set_enc_frame_buffer(ctx, src_y_addr, src_c_addr); dst_mb = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, list); dst_mb->used = 1; - dst_addr = vb2_dma_contig_plane_paddr(dst_mb->b, 0); + dst_addr = vb2_dma_contig_plane_dma_addr(dst_mb->b, 0); dst_size = vb2_plane_size(dst_mb->b, 0); s5p_mfc_set_enc_stream_buffer(ctx, dst_addr, dst_size); spin_unlock_irqrestore(&dev->irqlock, flags); @@ -1200,7 +1200,7 @@ static void s5p_mfc_run_init_dec(struct s5p_mfc_ctx *ctx) s5p_mfc_set_dec_desc_buffer(ctx); mfc_debug(2, "Header size: %d\n", temp_vb->b->v4l2_planes[0].bytesused); s5p_mfc_set_dec_stream_buffer(ctx, - vb2_dma_contig_plane_paddr(temp_vb->b, 0), + vb2_dma_contig_plane_dma_addr(temp_vb->b, 0), 0, temp_vb->b->v4l2_planes[0].bytesused); spin_unlock_irqrestore(&dev->irqlock, flags); dev->curr_ctx = ctx->num; @@ -1219,7 +1219,7 @@ static void s5p_mfc_run_init_enc(struct s5p_mfc_ctx *ctx) s5p_mfc_set_enc_ref_buffer(ctx); spin_lock_irqsave(&dev->irqlock, flags); dst_mb = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, list); - dst_addr = vb2_dma_contig_plane_paddr(dst_mb->b, 0); + dst_addr = vb2_dma_contig_plane_dma_addr(dst_mb->b, 0); dst_size = vb2_plane_size(dst_mb->b, 0); s5p_mfc_set_enc_stream_buffer(ctx, dst_addr, dst_size); spin_unlock_irqrestore(&dev->irqlock, flags); @@ -1255,7 +1255,7 @@ static int s5p_mfc_run_init_dec_buffers(struct s5p_mfc_ctx *ctx) temp_vb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list); mfc_debug(2, "Header size: %d\n", temp_vb->b->v4l2_planes[0].bytesused); s5p_mfc_set_dec_stream_buffer(ctx, - vb2_dma_contig_plane_paddr(temp_vb->b, 0), + vb2_dma_contig_plane_dma_addr(temp_vb->b, 0), 0, temp_vb->b->v4l2_planes[0].bytesused); spin_unlock_irqrestore(&dev->irqlock, flags); dev->curr_ctx = ctx->num; diff --git a/drivers/media/video/s5p-tv/Kconfig b/drivers/media/video/s5p-tv/Kconfig index 9c37dee7bc59..f2a09779ec8f 100644 --- a/drivers/media/video/s5p-tv/Kconfig +++ b/drivers/media/video/s5p-tv/Kconfig @@ -8,7 +8,7 @@ config VIDEO_SAMSUNG_S5P_TV bool "Samsung TV driver for S5P platform (experimental)" - depends on PLAT_S5P + depends on PLAT_S5P && PM_RUNTIME depends on EXPERIMENTAL default n ---help--- diff --git a/drivers/media/video/s5p-tv/hdmi_drv.c b/drivers/media/video/s5p-tv/hdmi_drv.c index 06d6663f4594..0279e6e89feb 100644 --- a/drivers/media/video/s5p-tv/hdmi_drv.c +++ b/drivers/media/video/s5p-tv/hdmi_drv.c @@ -210,20 +210,17 @@ static void hdmi_reg_init(struct hdmi_device *hdev) /* enable HPD interrupts */ hdmi_write_mask(hdev, HDMI_INTC_CON, ~0, HDMI_INTC_EN_GLOBAL | HDMI_INTC_EN_HPD_PLUG | HDMI_INTC_EN_HPD_UNPLUG); - /* choose HDMI mode */ + /* choose DVI mode */ hdmi_write_mask(hdev, HDMI_MODE_SEL, - HDMI_MODE_HDMI_EN, HDMI_MODE_MASK); + HDMI_MODE_DVI_EN, HDMI_MODE_MASK); + hdmi_write_mask(hdev, HDMI_CON_2, ~0, + HDMI_DVI_PERAMBLE_EN | HDMI_DVI_BAND_EN); /* disable bluescreen */ hdmi_write_mask(hdev, HDMI_CON_0, 0, HDMI_BLUE_SCR_EN); /* choose bluescreen (fecal) color */ hdmi_writeb(hdev, HDMI_BLUE_SCREEN_0, 0x12); hdmi_writeb(hdev, HDMI_BLUE_SCREEN_1, 0x34); hdmi_writeb(hdev, HDMI_BLUE_SCREEN_2, 0x56); - /* enable AVI packet every vsync, fixes purple line problem */ - hdmi_writeb(hdev, HDMI_AVI_CON, 0x02); - /* force YUV444, look to CEA-861-D, table 7 for more detail */ - hdmi_writeb(hdev, HDMI_AVI_BYTE(0), 2 << 5); - hdmi_write_mask(hdev, HDMI_CON_1, 2, 3 << 5); } static void hdmi_timing_apply(struct hdmi_device *hdev, @@ -443,6 +440,7 @@ static const struct hdmi_preset_conf hdmi_conf_480p = { .height = 480, .code = V4L2_MBUS_FMT_FIXED, /* means RGB888 */ .field = V4L2_FIELD_NONE, + .colorspace = V4L2_COLORSPACE_SRGB, }, }; @@ -475,6 +473,7 @@ static const struct hdmi_preset_conf hdmi_conf_720p60 = { .height = 720, .code = V4L2_MBUS_FMT_FIXED, /* means RGB888 */ .field = V4L2_FIELD_NONE, + .colorspace = V4L2_COLORSPACE_SRGB, }, }; @@ -507,6 +506,7 @@ static const struct hdmi_preset_conf hdmi_conf_1080p50 = { .height = 1080, .code = V4L2_MBUS_FMT_FIXED, /* means RGB888 */ .field = V4L2_FIELD_NONE, + .colorspace = V4L2_COLORSPACE_SRGB, }, }; @@ -539,6 +539,7 @@ static const struct hdmi_preset_conf hdmi_conf_1080p60 = { .height = 1080, .code = V4L2_MBUS_FMT_FIXED, /* means RGB888 */ .field = V4L2_FIELD_NONE, + .colorspace = V4L2_COLORSPACE_SRGB, }, }; diff --git a/drivers/media/video/s5p-tv/mixer.h b/drivers/media/video/s5p-tv/mixer.h index e2242243f63d..51ad59b30358 100644 --- a/drivers/media/video/s5p-tv/mixer.h +++ b/drivers/media/video/s5p-tv/mixer.h @@ -111,8 +111,6 @@ struct mxr_buffer { enum mxr_layer_state { /** layers is not shown */ MXR_LAYER_IDLE = 0, - /** state between STREAMON and hardware start */ - MXR_LAYER_STREAMING_START, /** layer is shown */ MXR_LAYER_STREAMING, /** state before STREAMOFF is finished */ diff --git a/drivers/media/video/s5p-tv/mixer_grp_layer.c b/drivers/media/video/s5p-tv/mixer_grp_layer.c index 58f0ba49580f..de8270c2b6e7 100644 --- a/drivers/media/video/s5p-tv/mixer_grp_layer.c +++ b/drivers/media/video/s5p-tv/mixer_grp_layer.c @@ -86,7 +86,7 @@ static void mxr_graph_buffer_set(struct mxr_layer *layer, dma_addr_t addr = 0; if (buf) - addr = vb2_dma_contig_plane_paddr(&buf->vb, 0); + addr = vb2_dma_contig_plane_dma_addr(&buf->vb, 0); mxr_reg_graph_buffer(layer->mdev, layer->idx, addr); } diff --git a/drivers/media/video/s5p-tv/mixer_reg.c b/drivers/media/video/s5p-tv/mixer_reg.c index 38dac672aa1c..4800a3cbb297 100644 --- a/drivers/media/video/s5p-tv/mixer_reg.c +++ b/drivers/media/video/s5p-tv/mixer_reg.c @@ -90,7 +90,7 @@ void mxr_reg_reset(struct mxr_device *mdev) mxr_vsync_set_update(mdev, MXR_DISABLE); /* set output in RGB888 mode */ - mxr_write(mdev, MXR_CFG, MXR_CFG_OUT_YUV444); + mxr_write(mdev, MXR_CFG, MXR_CFG_OUT_RGB888); /* 16 beat burst in DMA */ mxr_write_mask(mdev, MXR_STATUS, MXR_STATUS_16_BURST, @@ -376,6 +376,12 @@ void mxr_reg_set_mbus_fmt(struct mxr_device *mdev, spin_lock_irqsave(&mdev->reg_slock, flags); mxr_vsync_set_update(mdev, MXR_DISABLE); + /* selecting colorspace accepted by output */ + if (fmt->colorspace == V4L2_COLORSPACE_JPEG) + val |= MXR_CFG_OUT_YUV444; + else + val |= MXR_CFG_OUT_RGB888; + /* choosing between interlace and progressive mode */ if (fmt->field == V4L2_FIELD_INTERLACED) val |= MXR_CFG_SCAN_INTERLACE; @@ -394,7 +400,8 @@ void mxr_reg_set_mbus_fmt(struct mxr_device *mdev, else WARN(1, "unrecognized mbus height %u!\n", fmt->height); - mxr_write_mask(mdev, MXR_CFG, val, MXR_CFG_SCAN_MASK); + mxr_write_mask(mdev, MXR_CFG, val, MXR_CFG_SCAN_MASK | + MXR_CFG_OUT_MASK); val = (fmt->field == V4L2_FIELD_INTERLACED) ? ~0 : 0; vp_write_mask(mdev, VP_MODE, val, diff --git a/drivers/media/video/s5p-tv/mixer_video.c b/drivers/media/video/s5p-tv/mixer_video.c index 43ac22f35bc7..4917e2c2b321 100644 --- a/drivers/media/video/s5p-tv/mixer_video.c +++ b/drivers/media/video/s5p-tv/mixer_video.c @@ -728,7 +728,7 @@ static const struct v4l2_file_operations mxr_fops = { }; static int queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, - unsigned int *nplanes, unsigned long sizes[], + unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { struct mxr_layer *layer = vb2_get_drv_priv(vq); @@ -764,19 +764,10 @@ static void buf_queue(struct vb2_buffer *vb) struct mxr_layer *layer = vb2_get_drv_priv(vb->vb2_queue); struct mxr_device *mdev = layer->mdev; unsigned long flags; - int must_start = 0; spin_lock_irqsave(&layer->enq_slock, flags); - if (layer->state == MXR_LAYER_STREAMING_START) { - layer->state = MXR_LAYER_STREAMING; - must_start = 1; - } list_add_tail(&buffer->list, &layer->enq_list); spin_unlock_irqrestore(&layer->enq_slock, flags); - if (must_start) { - layer->ops.stream_set(layer, MXR_ENABLE); - mxr_streamer_get(mdev); - } mxr_dbg(mdev, "queuing buffer\n"); } @@ -797,13 +788,19 @@ static void wait_unlock(struct vb2_queue *vq) mutex_unlock(&layer->mutex); } -static int start_streaming(struct vb2_queue *vq) +static int start_streaming(struct vb2_queue *vq, unsigned int count) { struct mxr_layer *layer = vb2_get_drv_priv(vq); struct mxr_device *mdev = layer->mdev; unsigned long flags; mxr_dbg(mdev, "%s\n", __func__); + + if (count == 0) { + mxr_dbg(mdev, "no output buffers queued\n"); + return -EINVAL; + } + /* block any changes in output configuration */ mxr_output_get(mdev); @@ -814,9 +811,12 @@ static int start_streaming(struct vb2_queue *vq) layer->ops.format_set(layer); /* enabling layer in hardware */ spin_lock_irqsave(&layer->enq_slock, flags); - layer->state = MXR_LAYER_STREAMING_START; + layer->state = MXR_LAYER_STREAMING; spin_unlock_irqrestore(&layer->enq_slock, flags); + layer->ops.stream_set(layer, MXR_ENABLE); + mxr_streamer_get(mdev); + return 0; } diff --git a/drivers/media/video/s5p-tv/mixer_vp_layer.c b/drivers/media/video/s5p-tv/mixer_vp_layer.c index 6950ed8ac1a0..f3bb2e34cb51 100644 --- a/drivers/media/video/s5p-tv/mixer_vp_layer.c +++ b/drivers/media/video/s5p-tv/mixer_vp_layer.c @@ -97,9 +97,9 @@ static void mxr_vp_buffer_set(struct mxr_layer *layer, mxr_reg_vp_buffer(layer->mdev, luma_addr, chroma_addr); return; } - luma_addr[0] = vb2_dma_contig_plane_paddr(&buf->vb, 0); + luma_addr[0] = vb2_dma_contig_plane_dma_addr(&buf->vb, 0); if (layer->fmt->num_subframes == 2) { - chroma_addr[0] = vb2_dma_contig_plane_paddr(&buf->vb, 1); + chroma_addr[0] = vb2_dma_contig_plane_dma_addr(&buf->vb, 1); } else { /* FIXME: mxr_get_plane_size compute integer division, * which is slow and should not be performed in interrupt */ diff --git a/drivers/media/video/s5p-tv/regs-hdmi.h b/drivers/media/video/s5p-tv/regs-hdmi.h index ac93ad6f2bc3..33247d13e4c0 100644 --- a/drivers/media/video/s5p-tv/regs-hdmi.h +++ b/drivers/media/video/s5p-tv/regs-hdmi.h @@ -127,6 +127,10 @@ #define HDMI_BLUE_SCR_EN (1 << 5) #define HDMI_EN (1 << 0) +/* HDMI_CON_2 */ +#define HDMI_DVI_PERAMBLE_EN (1 << 5) +#define HDMI_DVI_BAND_EN (1 << 1) + /* HDMI_PHY_STATUS */ #define HDMI_PHY_STATUS_READY (1 << 0) diff --git a/drivers/media/video/s5p-tv/regs-mixer.h b/drivers/media/video/s5p-tv/regs-mixer.h index 3c8442609c1a..158abb43d0a4 100644 --- a/drivers/media/video/s5p-tv/regs-mixer.h +++ b/drivers/media/video/s5p-tv/regs-mixer.h @@ -67,6 +67,7 @@ /* bits for MXR_CFG */ #define MXR_CFG_OUT_YUV444 (0 << 8) #define MXR_CFG_OUT_RGB888 (1 << 8) +#define MXR_CFG_OUT_MASK (1 << 8) #define MXR_CFG_DST_SDO (0 << 7) #define MXR_CFG_DST_HDMI (1 << 7) #define MXR_CFG_DST_MASK (1 << 7) diff --git a/drivers/media/video/s5p-tv/sdo_drv.c b/drivers/media/video/s5p-tv/sdo_drv.c index 4dddd6bd635b..8cec67ef48c9 100644 --- a/drivers/media/video/s5p-tv/sdo_drv.c +++ b/drivers/media/video/s5p-tv/sdo_drv.c @@ -170,6 +170,7 @@ static int sdo_g_mbus_fmt(struct v4l2_subdev *sd, fmt->height = sdev->fmt->height; fmt->code = V4L2_MBUS_FMT_FIXED; fmt->field = V4L2_FIELD_INTERLACED; + fmt->colorspace = V4L2_COLORSPACE_JPEG; return 0; } diff --git a/drivers/media/video/saa7115.c b/drivers/media/video/saa7115.c index f2ae405c74ac..5cfdbc78b918 100644 --- a/drivers/media/video/saa7115.c +++ b/drivers/media/video/saa7115.c @@ -793,7 +793,6 @@ static int saa711x_s_ctrl(struct v4l2_ctrl *ctrl) saa711x_write(sd, R_0F_CHROMA_GAIN_CNTL, state->gain->val); else saa711x_write(sd, R_0F_CHROMA_GAIN_CNTL, state->gain->val | 0x80); - v4l2_ctrl_activate(state->gain, !state->agc->val); break; default: @@ -1345,35 +1344,57 @@ static int saa711x_g_vbi_data(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_dat static int saa711x_querystd(struct v4l2_subdev *sd, v4l2_std_id *std) { struct saa711x_state *state = to_state(sd); - int reg1e; + int reg1f, reg1e; - *std = V4L2_STD_ALL; - if (state->ident != V4L2_IDENT_SAA7115) { - int reg1f = saa711x_read(sd, R_1F_STATUS_BYTE_2_VD_DEC); + /* + * The V4L2 core already initializes std with all supported + * Standards. All driver needs to do is to mask it, to remove + * standards that don't apply from the mask + */ - if (reg1f & 0x20) - *std = V4L2_STD_525_60; - else - *std = V4L2_STD_625_50; + reg1f = saa711x_read(sd, R_1F_STATUS_BYTE_2_VD_DEC); + v4l2_dbg(1, debug, sd, "Status byte 2 (0x1f)=0x%02x\n", reg1f); - return 0; - } + /* horizontal/vertical not locked */ + if (reg1f & 0x40) + goto ret; + + if (reg1f & 0x20) + *std &= V4L2_STD_525_60; + else + *std &= V4L2_STD_625_50; + + if (state->ident != V4L2_IDENT_SAA7115) + goto ret; reg1e = saa711x_read(sd, R_1E_STATUS_BYTE_1_VD_DEC); switch (reg1e & 0x03) { case 1: - *std = V4L2_STD_NTSC; + *std &= V4L2_STD_NTSC; break; case 2: - *std = V4L2_STD_PAL; + /* + * V4L2_STD_PAL just cover the european PAL standards. + * This is wrong, as the device could also be using an + * other PAL standard. + */ + *std &= V4L2_STD_PAL | V4L2_STD_PAL_N | V4L2_STD_PAL_Nc | + V4L2_STD_PAL_M | V4L2_STD_PAL_60; break; case 3: - *std = V4L2_STD_SECAM; + *std &= V4L2_STD_SECAM; break; default: + /* Can't detect anything */ break; } + + v4l2_dbg(1, debug, sd, "Status byte 1 (0x1e)=0x%02x\n", reg1e); + +ret: + v4l2_dbg(1, debug, sd, "detected std mask = %08Lx\n", *std); + return 0; } @@ -1601,7 +1622,6 @@ static int saa711x_probe(struct i2c_client *client, V4L2_CID_CHROMA_AGC, 0, 1, 1, 1); state->gain = v4l2_ctrl_new_std(hdl, &saa711x_ctrl_ops, V4L2_CID_CHROMA_GAIN, 0, 127, 1, 40); - state->gain->is_volatile = 1; sd->ctrl_handler = hdl; if (hdl->error) { int err = hdl->error; @@ -1610,8 +1630,7 @@ static int saa711x_probe(struct i2c_client *client, kfree(state); return err; } - state->agc->flags |= V4L2_CTRL_FLAG_UPDATE; - v4l2_ctrl_cluster(2, &state->agc); + v4l2_ctrl_auto_cluster(2, &state->agc, 0, true); state->input = -1; state->output = SAA7115_IPORT_ON; diff --git a/drivers/media/video/saa7134/Makefile b/drivers/media/video/saa7134/Makefile index 8a5ff4d3cf15..a646ccf51696 100644 --- a/drivers/media/video/saa7134/Makefile +++ b/drivers/media/video/saa7134/Makefile @@ -10,7 +10,7 @@ obj-$(CONFIG_VIDEO_SAA7134_ALSA) += saa7134-alsa.o obj-$(CONFIG_VIDEO_SAA7134_DVB) += saa7134-dvb.o -EXTRA_CFLAGS += -Idrivers/media/video -EXTRA_CFLAGS += -Idrivers/media/common/tuners -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core -EXTRA_CFLAGS += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/video +ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb/frontends diff --git a/drivers/media/video/saa7164/Makefile b/drivers/media/video/saa7164/Makefile index 6303a8e60eac..ecd5811dc486 100644 --- a/drivers/media/video/saa7164/Makefile +++ b/drivers/media/video/saa7164/Makefile @@ -4,9 +4,9 @@ saa7164-objs := saa7164-cards.o saa7164-core.o saa7164-i2c.o saa7164-dvb.o \ obj-$(CONFIG_VIDEO_SAA7164) += saa7164.o -EXTRA_CFLAGS += -Idrivers/media/video -EXTRA_CFLAGS += -Idrivers/media/common/tuners -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core -EXTRA_CFLAGS += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/video +ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb/frontends -EXTRA_CFLAGS += $(extra-cflags-y) $(extra-cflags-m) +ccflags-y += $(extra-cflags-y) $(extra-cflags-m) diff --git a/drivers/media/video/saa7164/saa7164-cards.c b/drivers/media/video/saa7164/saa7164-cards.c index 69822a4e7275..971591d6450f 100644 --- a/drivers/media/video/saa7164/saa7164-cards.c +++ b/drivers/media/video/saa7164/saa7164-cards.c @@ -203,6 +203,66 @@ struct saa7164_board saa7164_boards[] = { .i2c_reg_len = REGLEN_8bit, } }, }, + [SAA7164_BOARD_HAUPPAUGE_HVR2200_4] = { + .name = "Hauppauge WinTV-HVR2200", + .porta = SAA7164_MPEG_DVB, + .portb = SAA7164_MPEG_DVB, + .portc = SAA7164_MPEG_ENCODER, + .portd = SAA7164_MPEG_ENCODER, + .porte = SAA7164_MPEG_VBI, + .portf = SAA7164_MPEG_VBI, + .chiprev = SAA7164_CHIP_REV3, + .unit = {{ + .id = 0x1d, + .type = SAA7164_UNIT_EEPROM, + .name = "4K EEPROM", + .i2c_bus_nr = SAA7164_I2C_BUS_0, + .i2c_bus_addr = 0xa0 >> 1, + .i2c_reg_len = REGLEN_8bit, + }, { + .id = 0x04, + .type = SAA7164_UNIT_TUNER, + .name = "TDA18271-1", + .i2c_bus_nr = SAA7164_I2C_BUS_1, + .i2c_bus_addr = 0xc0 >> 1, + .i2c_reg_len = REGLEN_8bit, + }, { + .id = 0x05, + .type = SAA7164_UNIT_ANALOG_DEMODULATOR, + .name = "TDA8290-1", + .i2c_bus_nr = SAA7164_I2C_BUS_1, + .i2c_bus_addr = 0x84 >> 1, + .i2c_reg_len = REGLEN_8bit, + }, { + .id = 0x1b, + .type = SAA7164_UNIT_TUNER, + .name = "TDA18271-2", + .i2c_bus_nr = SAA7164_I2C_BUS_2, + .i2c_bus_addr = 0xc0 >> 1, + .i2c_reg_len = REGLEN_8bit, + }, { + .id = 0x1c, + .type = SAA7164_UNIT_ANALOG_DEMODULATOR, + .name = "TDA8290-2", + .i2c_bus_nr = SAA7164_I2C_BUS_2, + .i2c_bus_addr = 0x84 >> 1, + .i2c_reg_len = REGLEN_8bit, + }, { + .id = 0x1e, + .type = SAA7164_UNIT_DIGITAL_DEMODULATOR, + .name = "TDA10048-1", + .i2c_bus_nr = SAA7164_I2C_BUS_1, + .i2c_bus_addr = 0x10 >> 1, + .i2c_reg_len = REGLEN_8bit, + }, { + .id = 0x1f, + .type = SAA7164_UNIT_DIGITAL_DEMODULATOR, + .name = "TDA10048-2", + .i2c_bus_nr = SAA7164_I2C_BUS_2, + .i2c_bus_addr = 0x12 >> 1, + .i2c_reg_len = REGLEN_8bit, + } }, + }, [SAA7164_BOARD_HAUPPAUGE_HVR2250] = { .name = "Hauppauge WinTV-HVR2250", .porta = SAA7164_MPEG_DVB, @@ -387,6 +447,62 @@ struct saa7164_board saa7164_boards[] = { .i2c_reg_len = REGLEN_8bit, } }, }, + [SAA7164_BOARD_HAUPPAUGE_HVR2200_5] = { + .name = "Hauppauge WinTV-HVR2200", + .porta = SAA7164_MPEG_DVB, + .portb = SAA7164_MPEG_DVB, + .chiprev = SAA7164_CHIP_REV3, + .unit = {{ + .id = 0x23, + .type = SAA7164_UNIT_EEPROM, + .name = "4K EEPROM", + .i2c_bus_nr = SAA7164_I2C_BUS_0, + .i2c_bus_addr = 0xa0 >> 1, + .i2c_reg_len = REGLEN_8bit, + }, { + .id = 0x04, + .type = SAA7164_UNIT_TUNER, + .name = "TDA18271-1", + .i2c_bus_nr = SAA7164_I2C_BUS_1, + .i2c_bus_addr = 0xc0 >> 1, + .i2c_reg_len = REGLEN_8bit, + }, { + .id = 0x05, + .type = SAA7164_UNIT_ANALOG_DEMODULATOR, + .name = "TDA8290-1", + .i2c_bus_nr = SAA7164_I2C_BUS_1, + .i2c_bus_addr = 0x84 >> 1, + .i2c_reg_len = REGLEN_8bit, + }, { + .id = 0x21, + .type = SAA7164_UNIT_TUNER, + .name = "TDA18271-2", + .i2c_bus_nr = SAA7164_I2C_BUS_2, + .i2c_bus_addr = 0xc0 >> 1, + .i2c_reg_len = REGLEN_8bit, + }, { + .id = 0x22, + .type = SAA7164_UNIT_ANALOG_DEMODULATOR, + .name = "TDA8290-2", + .i2c_bus_nr = SAA7164_I2C_BUS_2, + .i2c_bus_addr = 0x84 >> 1, + .i2c_reg_len = REGLEN_8bit, + }, { + .id = 0x24, + .type = SAA7164_UNIT_DIGITAL_DEMODULATOR, + .name = "TDA10048-1", + .i2c_bus_nr = SAA7164_I2C_BUS_1, + .i2c_bus_addr = 0x10 >> 1, + .i2c_reg_len = REGLEN_8bit, + }, { + .id = 0x25, + .type = SAA7164_UNIT_DIGITAL_DEMODULATOR, + .name = "TDA10048-2", + .i2c_bus_nr = SAA7164_I2C_BUS_2, + .i2c_bus_addr = 0x12 >> 1, + .i2c_reg_len = REGLEN_8bit, + } }, + }, }; const unsigned int saa7164_bcount = ARRAY_SIZE(saa7164_boards); @@ -426,6 +542,14 @@ struct saa7164_subid saa7164_subids[] = { .subvendor = 0x0070, .subdevice = 0x8851, .card = SAA7164_BOARD_HAUPPAUGE_HVR2250_2, + }, { + .subvendor = 0x0070, + .subdevice = 0x8940, + .card = SAA7164_BOARD_HAUPPAUGE_HVR2200_4, + }, { + .subvendor = 0x0070, + .subdevice = 0x8953, + .card = SAA7164_BOARD_HAUPPAUGE_HVR2200_5, }, }; const unsigned int saa7164_idcount = ARRAY_SIZE(saa7164_subids); @@ -469,6 +593,8 @@ void saa7164_gpio_setup(struct saa7164_dev *dev) case SAA7164_BOARD_HAUPPAUGE_HVR2200: case SAA7164_BOARD_HAUPPAUGE_HVR2200_2: case SAA7164_BOARD_HAUPPAUGE_HVR2200_3: + case SAA7164_BOARD_HAUPPAUGE_HVR2200_4: + case SAA7164_BOARD_HAUPPAUGE_HVR2200_5: case SAA7164_BOARD_HAUPPAUGE_HVR2250: case SAA7164_BOARD_HAUPPAUGE_HVR2250_2: case SAA7164_BOARD_HAUPPAUGE_HVR2250_3: @@ -549,6 +675,8 @@ void saa7164_card_setup(struct saa7164_dev *dev) case SAA7164_BOARD_HAUPPAUGE_HVR2200: case SAA7164_BOARD_HAUPPAUGE_HVR2200_2: case SAA7164_BOARD_HAUPPAUGE_HVR2200_3: + case SAA7164_BOARD_HAUPPAUGE_HVR2200_4: + case SAA7164_BOARD_HAUPPAUGE_HVR2200_5: case SAA7164_BOARD_HAUPPAUGE_HVR2250: case SAA7164_BOARD_HAUPPAUGE_HVR2250_2: case SAA7164_BOARD_HAUPPAUGE_HVR2250_3: diff --git a/drivers/media/video/saa7164/saa7164-dvb.c b/drivers/media/video/saa7164/saa7164-dvb.c index f65eab63ca87..5c5cc3ebf9bd 100644 --- a/drivers/media/video/saa7164/saa7164-dvb.c +++ b/drivers/media/video/saa7164/saa7164-dvb.c @@ -475,6 +475,8 @@ int saa7164_dvb_register(struct saa7164_port *port) case SAA7164_BOARD_HAUPPAUGE_HVR2200: case SAA7164_BOARD_HAUPPAUGE_HVR2200_2: case SAA7164_BOARD_HAUPPAUGE_HVR2200_3: + case SAA7164_BOARD_HAUPPAUGE_HVR2200_4: + case SAA7164_BOARD_HAUPPAUGE_HVR2200_5: i2c_bus = &dev->i2c_bus[port->nr + 1]; switch (port->nr) { case 0: diff --git a/drivers/media/video/saa7164/saa7164.h b/drivers/media/video/saa7164/saa7164.h index 6678bf1e7816..742b34103b5d 100644 --- a/drivers/media/video/saa7164/saa7164.h +++ b/drivers/media/video/saa7164/saa7164.h @@ -82,6 +82,8 @@ #define SAA7164_BOARD_HAUPPAUGE_HVR2200_3 6 #define SAA7164_BOARD_HAUPPAUGE_HVR2250_2 7 #define SAA7164_BOARD_HAUPPAUGE_HVR2250_3 8 +#define SAA7164_BOARD_HAUPPAUGE_HVR2200_4 9 +#define SAA7164_BOARD_HAUPPAUGE_HVR2200_5 10 #define SAA7164_MAX_UNITS 8 #define SAA7164_TS_NUMBER_OF_LINES 312 diff --git a/drivers/media/video/sh_mobile_ceu_camera.c b/drivers/media/video/sh_mobile_ceu_camera.c index e54089802b6b..8615fb81775f 100644 --- a/drivers/media/video/sh_mobile_ceu_camera.c +++ b/drivers/media/video/sh_mobile_ceu_camera.c @@ -218,7 +218,7 @@ static int sh_mobile_ceu_soft_reset(struct sh_mobile_ceu_dev *pcdev) */ static int sh_mobile_ceu_videobuf_setup(struct vb2_queue *vq, unsigned int *count, unsigned int *num_planes, - unsigned long sizes[], void *alloc_ctxs[]) + unsigned int sizes[], void *alloc_ctxs[]) { struct soc_camera_device *icd = container_of(vq, struct soc_camera_device, vb2_vidq); struct soc_camera_host *ici = to_soc_camera_host(icd->parent); @@ -243,7 +243,7 @@ static int sh_mobile_ceu_videobuf_setup(struct vb2_queue *vq, *count = pcdev->video_limit / PAGE_ALIGN(sizes[0]); } - dev_dbg(icd->parent, "count=%d, size=%lu\n", *count, sizes[0]); + dev_dbg(icd->parent, "count=%d, size=%u\n", *count, sizes[0]); return 0; } @@ -312,7 +312,7 @@ static int sh_mobile_ceu_capture(struct sh_mobile_ceu_dev *pcdev) bottom2 = CDBCR; } - phys_addr_top = vb2_dma_contig_plane_paddr(pcdev->active, 0); + phys_addr_top = vb2_dma_contig_plane_dma_addr(pcdev->active, 0); ceu_write(pcdev, top1, phys_addr_top); if (V4L2_FIELD_NONE != pcdev->field) { diff --git a/drivers/media/video/sr030pc30.c b/drivers/media/video/sr030pc30.c index 8afb0e8a2e00..10aff3f943a8 100644 --- a/drivers/media/video/sr030pc30.c +++ b/drivers/media/video/sr030pc30.c @@ -714,11 +714,6 @@ static int sr030pc30_base_config(struct v4l2_subdev *sd) return ret; } -static int sr030pc30_s_stream(struct v4l2_subdev *sd, int enable) -{ - return 0; -} - static int sr030pc30_s_power(struct v4l2_subdev *sd, int on) { struct i2c_client *client = v4l2_get_subdevdata(sd); @@ -764,7 +759,6 @@ static const struct v4l2_subdev_core_ops sr030pc30_core_ops = { }; static const struct v4l2_subdev_video_ops sr030pc30_video_ops = { - .s_stream = sr030pc30_s_stream, .g_mbus_fmt = sr030pc30_g_fmt, .s_mbus_fmt = sr030pc30_s_fmt, .try_mbus_fmt = sr030pc30_try_fmt, diff --git a/drivers/media/video/stk-webcam.c b/drivers/media/video/stk-webcam.c index d1a2cefbf55b..cbc105f975de 100644 --- a/drivers/media/video/stk-webcam.c +++ b/drivers/media/video/stk-webcam.c @@ -55,6 +55,8 @@ MODULE_AUTHOR("Jaime Velasco Juan <jsagarribay@gmail.com> and Nicolas VIVIEN"); MODULE_DESCRIPTION("Syntek DC1125 webcam driver"); +/* bool for webcam LED management */ +int first_init = 1; /* Some cameras have audio interfaces, we aren't interested in those */ static struct usb_device_id stkwebcam_table[] = { @@ -518,7 +520,7 @@ static int stk_prepare_sio_buffers(struct stk_camera *dev, unsigned n_sbufs) return -ENOMEM; for (i = 0; i < n_sbufs; i++) { if (stk_setup_siobuf(dev, i)) - return (dev->n_sbufs > 1)? 0 : -ENOMEM; + return (dev->n_sbufs > 1 ? 0 : -ENOMEM); dev->n_sbufs = i+1; } } @@ -558,9 +560,14 @@ static int v4l_stk_open(struct file *fp) vdev = video_devdata(fp); dev = vdev_to_camera(vdev); - if (dev == NULL || !is_present(dev)) { + if (dev == NULL || !is_present(dev)) return -ENXIO; - } + + if (!first_init) + stk_camera_write_reg(dev, 0x0, 0x24); + else + first_init = 0; + fp->private_data = dev; usb_autopm_get_interface(dev->interface); @@ -574,10 +581,12 @@ static int v4l_stk_release(struct file *fp) if (dev->owner == fp) { stk_stop_stream(dev); stk_free_buffers(dev); + stk_camera_write_reg(dev, 0x0, 0x49); /* turn off the LED */ + unset_initialised(dev); dev->owner = NULL; } - if(is_present(dev)) + if (is_present(dev)) usb_autopm_put_interface(dev->interface); return 0; @@ -654,7 +663,7 @@ static unsigned int v4l_stk_poll(struct file *fp, poll_table *wait) return POLLERR; if (!list_empty(&dev->sio_full)) - return (POLLIN | POLLRDNORM); + return POLLIN | POLLRDNORM; return 0; } @@ -891,9 +900,9 @@ static int stk_vidioc_g_fmt_vid_cap(struct file *filp, struct stk_camera *dev = priv; int i; - for (i = 0; i < ARRAY_SIZE(stk_sizes) - && stk_sizes[i].m != dev->vsettings.mode; - i++); + for (i = 0; i < ARRAY_SIZE(stk_sizes) && + stk_sizes[i].m != dev->vsettings.mode; i++) + ; if (i == ARRAY_SIZE(stk_sizes)) { STK_ERROR("ERROR: mode invalid\n"); return -EINVAL; @@ -1305,9 +1314,8 @@ static int stk_camera_probe(struct usb_interface *interface, usb_set_intfdata(interface, dev); err = stk_register_video_device(dev); - if (err) { + if (err) goto error; - } return 0; @@ -1350,6 +1358,7 @@ static int stk_camera_resume(struct usb_interface *intf) return 0; unset_initialised(dev); stk_initialise(dev); + stk_camera_write_reg(dev, 0x0, 0x49); stk_setup_format(dev); if (is_streaming(dev)) stk_start_stream(dev); diff --git a/drivers/media/video/tlg2300/Makefile b/drivers/media/video/tlg2300/Makefile index 81bb7fdd1e3d..ea09b9af2d30 100644 --- a/drivers/media/video/tlg2300/Makefile +++ b/drivers/media/video/tlg2300/Makefile @@ -2,8 +2,8 @@ poseidon-objs := pd-video.o pd-alsa.o pd-dvb.o pd-radio.o pd-main.o obj-$(CONFIG_VIDEO_TLG2300) += poseidon.o -EXTRA_CFLAGS += -Idrivers/media/video -EXTRA_CFLAGS += -Idrivers/media/common/tuners -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core -EXTRA_CFLAGS += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/video +ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb/frontends diff --git a/drivers/staging/tm6000/Kconfig b/drivers/media/video/tm6000/Kconfig index 114eec8a630a..114eec8a630a 100644 --- a/drivers/staging/tm6000/Kconfig +++ b/drivers/media/video/tm6000/Kconfig diff --git a/drivers/staging/tm6000/Makefile b/drivers/media/video/tm6000/Makefile index 395515b4a888..395515b4a888 100644 --- a/drivers/staging/tm6000/Makefile +++ b/drivers/media/video/tm6000/Makefile diff --git a/drivers/staging/tm6000/tm6000-alsa.c b/drivers/media/video/tm6000/tm6000-alsa.c index bd5fa89af07c..7d675c72fd47 100644 --- a/drivers/staging/tm6000/tm6000-alsa.c +++ b/drivers/media/video/tm6000/tm6000-alsa.c @@ -80,7 +80,7 @@ static int _tm6000_start_audio_dma(struct snd_tm6000_card *chip) dprintk(1, "Starting audio DMA\n"); /* Enables audio */ - tm6000_set_reg_mask(core, TM6010_REQ07_RCC_ACTIVE_VIDEO_IF, 0x40, 0x40); + tm6000_set_reg_mask(core, TM6010_REQ07_RCC_ACTIVE_IF, 0x40, 0x40); tm6000_set_audio_bitrate(core, 48000); @@ -97,7 +97,7 @@ static int _tm6000_stop_audio_dma(struct snd_tm6000_card *chip) dprintk(1, "Stopping audio DMA\n"); /* Disables audio */ - tm6000_set_reg_mask(core, TM6010_REQ07_RCC_ACTIVE_VIDEO_IF, 0x00, 0x40); + tm6000_set_reg_mask(core, TM6010_REQ07_RCC_ACTIVE_IF, 0x00, 0x40); return 0; } @@ -304,6 +304,7 @@ static int snd_tm6000_hw_free(struct snd_pcm_substream *substream) schedule_work(&core->wq_trigger); } + dsp_buffer_free(substream); return 0; } @@ -397,7 +398,7 @@ static struct snd_pcm_ops snd_tm6000_pcm_ops = { /* * Alsa Constructor - Component probe */ -int tm6000_audio_init(struct tm6000_core *dev) +static int tm6000_audio_init(struct tm6000_core *dev) { struct snd_card *card; struct snd_tm6000_card *chip; @@ -490,7 +491,7 @@ static int tm6000_audio_fini(struct tm6000_core *dev) return 0; } -struct tm6000_ops audio_ops = { +static struct tm6000_ops audio_ops = { .type = TM6000_AUDIO, .name = "TM6000 Audio Extension", .init = tm6000_audio_init, diff --git a/drivers/staging/tm6000/tm6000-cards.c b/drivers/media/video/tm6000/tm6000-cards.c index 9227db5d8955..ec2578a0fdf7 100644 --- a/drivers/staging/tm6000/tm6000-cards.c +++ b/drivers/media/video/tm6000/tm6000-cards.c @@ -87,7 +87,7 @@ struct tm6000_board { char *ir_codes; }; -struct tm6000_board tm6000_boards[] = { +static struct tm6000_board tm6000_boards[] = { [TM6000_BOARD_UNKNOWN] = { .name = "Unknown tm6000 video grabber", .caps = { @@ -394,7 +394,7 @@ struct tm6000_board tm6000_boards[] = { .has_zl10353 = 1, .has_eeprom = 1, .has_remote = 1, - .has_radio = 1. + .has_radio = 1, }, .gpio = { .tuner_reset = TM6010_GPIO_0, @@ -468,6 +468,7 @@ struct tm6000_board tm6000_boards[] = { .has_zl10353 = 1, .has_eeprom = 1, .has_remote = 1, + .has_radio = 1, }, .gpio = { .tuner_reset = TM6010_GPIO_2, @@ -493,6 +494,10 @@ struct tm6000_board tm6000_boards[] = { .amux = TM6000_AMUX_ADC2, }, }, + .rinput = { + .type = TM6000_INPUT_RADIO, + .amux = TM6000_AMUX_SIF1, + }, }, [TM5600_BOARD_TERRATEC_GRABSTER] = { .name = "Terratec Grabster AV 150/250 MX", @@ -611,7 +616,7 @@ struct tm6000_board tm6000_boards[] = { }; /* table of devices that work with this driver */ -struct usb_device_id tm6000_id_table[] = { +static struct usb_device_id tm6000_id_table[] = { { USB_DEVICE(0x6000, 0x0001), .driver_info = TM5600_BOARD_GENERIC }, { USB_DEVICE(0x6000, 0x0002), .driver_info = TM6010_BOARD_GENERIC }, { USB_DEVICE(0x06e1, 0xf332), .driver_info = TM6000_BOARD_ADSTECH_DUAL_TV }, @@ -632,7 +637,7 @@ struct usb_device_id tm6000_id_table[] = { { USB_DEVICE(0x13d3, 0x3264), .driver_info = TM6010_BOARD_TWINHAN_TU501 }, { USB_DEVICE(0x6000, 0xdec2), .driver_info = TM6010_BOARD_BEHOLD_WANDER_LITE }, { USB_DEVICE(0x6000, 0xdec3), .driver_info = TM6010_BOARD_BEHOLD_VOYAGER_LITE }, - { }, + { } }; /* Control power led for show some activity */ @@ -780,6 +785,11 @@ int tm6000_tuner_callback(void *ptr, int component, int command, int arg) rc = tm6000_i2c_reset(dev, 100); break; } + break; + case XC2028_I2C_FLUSH: + tm6000_set_reg(dev, REQ_50_SET_START, 0, 0); + tm6000_set_reg(dev, REQ_51_SET_STOP, 0, 0); + break; } return rc; } @@ -787,8 +797,6 @@ EXPORT_SYMBOL_GPL(tm6000_tuner_callback); int tm6000_cards_setup(struct tm6000_core *dev) { - int i, rc; - /* * Board-specific initialization sequence. Handles all GPIO * initialization sequences that are board-specific. @@ -860,6 +868,9 @@ int tm6000_cards_setup(struct tm6000_core *dev) */ if (dev->gpio.tuner_reset) { + int rc; + int i; + for (i = 0; i < 2; i++) { rc = tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.tuner_reset, 0x00); @@ -988,6 +999,16 @@ static int fill_board_specific_data(struct tm6000_core *dev) dev->vinput[2] = tm6000_boards[dev->model].vinput[2]; dev->rinput = tm6000_boards[dev->model].rinput; + /* setup per-model quirks */ + switch (dev->model) { + case TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE: + dev->quirks |= TM6000_QUIRK_NO_USB_DELAY; + break; + + default: + break; + } + /* initialize hardware */ rc = tm6000_init(dev); if (rc < 0) @@ -1162,13 +1183,14 @@ static int tm6000_usb_probe(struct usb_interface *interface, return -ENOMEM; } spin_lock_init(&dev->slock); + mutex_init(&dev->usb_lock); /* Increment usage count */ - tm6000_devused |= 1<<nr; + set_bit(nr, &tm6000_devused); snprintf(dev->name, 29, "tm6000 #%d", nr); dev->model = id->driver_info; - if ((card[nr] >= 0) && (card[nr] < ARRAY_SIZE(tm6000_boards))) + if (card[nr] < ARRAY_SIZE(tm6000_boards)) dev->model = card[nr]; dev->udev = usbdev; @@ -1189,8 +1211,6 @@ static int tm6000_usb_probe(struct usb_interface *interface, speed = "unknown"; } - - /* Get endpoints */ for (i = 0; i < interface->num_altsetting; i++) { int ep; @@ -1274,7 +1294,6 @@ static int tm6000_usb_probe(struct usb_interface *interface, printk(KERN_INFO "tm6000: Found %s\n", tm6000_boards[dev->model].name); rc = tm6000_init_dev(dev); - if (rc < 0) goto err; @@ -1283,7 +1302,7 @@ static int tm6000_usb_probe(struct usb_interface *interface, err: printk(KERN_ERR "tm6000: Error %d while registering\n", rc); - tm6000_devused &= ~(1<<nr); + clear_bit(nr, &tm6000_devused); usb_put_dev(usbdev); kfree(dev); @@ -1341,6 +1360,7 @@ static void tm6000_usb_disconnect(struct usb_interface *interface) tm6000_close_extension(dev); tm6000_remove_from_devlist(dev); + clear_bit(dev->devno, &tm6000_devused); kfree(dev); } diff --git a/drivers/staging/tm6000/tm6000-core.c b/drivers/media/video/tm6000/tm6000-core.c index d7eb2e23cdbd..9783616a0da2 100644 --- a/drivers/staging/tm6000/tm6000-core.c +++ b/drivers/media/video/tm6000/tm6000-core.c @@ -39,10 +39,11 @@ int tm6000_read_write_usb(struct tm6000_core *dev, u8 req_type, u8 req, unsigned int pipe; u8 *data = NULL; + mutex_lock(&dev->usb_lock); + if (len) data = kzalloc(len, GFP_KERNEL); - if (req_type & USB_DIR_IN) pipe = usb_rcvctrlpipe(dev->udev, 0); else { @@ -51,18 +52,18 @@ int tm6000_read_write_usb(struct tm6000_core *dev, u8 req_type, u8 req, } if (tm6000_debug & V4L2_DEBUG_I2C) { - printk("(dev %p, pipe %08x): ", dev->udev, pipe); + printk(KERN_DEBUG "(dev %p, pipe %08x): ", dev->udev, pipe); - printk("%s: %02x %02x %02x %02x %02x %02x %02x %02x ", + printk(KERN_CONT "%s: %02x %02x %02x %02x %02x %02x %02x %02x ", (req_type & USB_DIR_IN) ? " IN" : "OUT", req_type, req, value&0xff, value>>8, index&0xff, index>>8, len&0xff, len>>8); if (!(req_type & USB_DIR_IN)) { - printk(">>> "); + printk(KERN_CONT ">>> "); for (i = 0; i < len; i++) - printk(" %02x", buf[i]); - printk("\n"); + printk(KERN_CONT " %02x", buf[i]); + printk(KERN_CONT "\n"); } } @@ -75,21 +76,21 @@ int tm6000_read_write_usb(struct tm6000_core *dev, u8 req_type, u8 req, if (tm6000_debug & V4L2_DEBUG_I2C) { if (ret < 0) { if (req_type & USB_DIR_IN) - printk("<<< (len=%d)\n", len); + printk(KERN_DEBUG "<<< (len=%d)\n", len); - printk("%s: Error #%d\n", __FUNCTION__, ret); + printk(KERN_CONT "%s: Error #%d\n", __func__, ret); } else if (req_type & USB_DIR_IN) { - printk("<<< "); + printk(KERN_CONT "<<< "); for (i = 0; i < len; i++) - printk(" %02x", buf[i]); - printk("\n"); + printk(KERN_CONT " %02x", buf[i]); + printk(KERN_CONT "\n"); } } kfree(data); - msleep(5); + mutex_unlock(&dev->usb_lock); return ret; } @@ -188,11 +189,11 @@ void tm6000_set_fourcc_format(struct tm6000_core *dev) if (dev->dev_type == TM6010) { int val; - val = tm6000_get_reg(dev, TM6010_REQ07_RCC_ACTIVE_VIDEO_IF, 0) & 0xfc; + val = tm6000_get_reg(dev, TM6010_REQ07_RCC_ACTIVE_IF, 0) & 0xfc; if (dev->fourcc == V4L2_PIX_FMT_UYVY) - tm6000_set_reg(dev, TM6010_REQ07_RCC_ACTIVE_VIDEO_IF, val); + tm6000_set_reg(dev, TM6010_REQ07_RCC_ACTIVE_IF, val); else - tm6000_set_reg(dev, TM6010_REQ07_RCC_ACTIVE_VIDEO_IF, val | 1); + tm6000_set_reg(dev, TM6010_REQ07_RCC_ACTIVE_IF, val | 1); } else { if (dev->fourcc == V4L2_PIX_FMT_UYVY) tm6000_set_reg(dev, TM6010_REQ07_RC1_TRESHOLD, 0xd0); @@ -268,9 +269,14 @@ int tm6000_init_analog_mode(struct tm6000_core *dev) struct v4l2_frequency f; if (dev->dev_type == TM6010) { + u8 active = TM6010_REQ07_RCC_ACTIVE_IF_AUDIO_ENABLE; + + if (!dev->radio) + active |= TM6010_REQ07_RCC_ACTIVE_IF_VIDEO_ENABLE; + /* Enable video and audio */ - tm6000_set_reg_mask(dev, TM6010_REQ07_RCC_ACTIVE_VIDEO_IF, - 0x60, 0x60); + tm6000_set_reg_mask(dev, TM6010_REQ07_RCC_ACTIVE_IF, + active, 0x60); /* Disable TS input */ tm6000_set_reg_mask(dev, TM6010_REQ07_RC0_ACTIVE_VIDEO_SOURCE, 0x00, 0x40); @@ -308,7 +314,7 @@ int tm6000_init_analog_mode(struct tm6000_core *dev) * FIXME: This is a hack! xc3028 "sleeps" when no channel is detected * for more than a few seconds. Not sure why, as this behavior does * not happen on other devices with xc3028. So, I suspect that it - * is yet another bug at tm6000. After start sleeping, decoding + * is yet another bug at tm6000. After start sleeping, decoding * doesn't start automatically. Instead, it requires some * I2C commands to wake it up. As we want to have image at the * beginning, we needed to add this hack. The better would be to @@ -335,7 +341,7 @@ int tm6000_init_digital_mode(struct tm6000_core *dev) { if (dev->dev_type == TM6010) { /* Disable video and audio */ - tm6000_set_reg_mask(dev, TM6010_REQ07_RCC_ACTIVE_VIDEO_IF, + tm6000_set_reg_mask(dev, TM6010_REQ07_RCC_ACTIVE_IF, 0x00, 0x60); /* Enable TS input */ tm6000_set_reg_mask(dev, TM6010_REQ07_RC0_ACTIVE_VIDEO_SOURCE, @@ -390,7 +396,7 @@ struct reg_init { }; /* The meaning of those initializations are unknown */ -struct reg_init tm6000_init_tab[] = { +static struct reg_init tm6000_init_tab[] = { /* REG VALUE */ { TM6000_REQ07_RDF_PWDOWN_ACLK, 0x1f }, { TM6010_REQ07_RFF_SOFT_RESET, 0x08 }, @@ -458,12 +464,12 @@ struct reg_init tm6000_init_tab[] = { { TM6010_REQ05_R18_IMASK7, 0x00 }, }; -struct reg_init tm6010_init_tab[] = { +static struct reg_init tm6010_init_tab[] = { { TM6010_REQ07_RC0_ACTIVE_VIDEO_SOURCE, 0x00 }, { TM6010_REQ07_RC4_HSTART0, 0xa0 }, { TM6010_REQ07_RC6_HEND0, 0x40 }, { TM6010_REQ07_RCA_VEND0, 0x31 }, - { TM6010_REQ07_RCC_ACTIVE_VIDEO_IF, 0xe1 }, + { TM6010_REQ07_RCC_ACTIVE_IF, 0xe1 }, { TM6010_REQ07_RE0_DVIDEO_SOURCE, 0x03 }, { TM6010_REQ07_RFE_POWER_DOWN, 0x7f }, @@ -593,6 +599,56 @@ int tm6000_init(struct tm6000_core *dev) return rc; } +int tm6000_reset(struct tm6000_core *dev) +{ + int pipe; + int err; + + msleep(500); + + err = usb_set_interface(dev->udev, dev->isoc_in.bInterfaceNumber, 0); + if (err < 0) { + tm6000_err("failed to select interface %d, alt. setting 0\n", + dev->isoc_in.bInterfaceNumber); + return err; + } + + err = usb_reset_configuration(dev->udev); + if (err < 0) { + tm6000_err("failed to reset configuration\n"); + return err; + } + + if ((dev->quirks & TM6000_QUIRK_NO_USB_DELAY) == 0) + msleep(5); + + /* + * Not all devices have int_in defined + */ + if (!dev->int_in.endp) + return 0; + + err = usb_set_interface(dev->udev, dev->isoc_in.bInterfaceNumber, 2); + if (err < 0) { + tm6000_err("failed to select interface %d, alt. setting 2\n", + dev->isoc_in.bInterfaceNumber); + return err; + } + + msleep(5); + + pipe = usb_rcvintpipe(dev->udev, + dev->int_in.endp->desc.bEndpointAddress & USB_ENDPOINT_NUMBER_MASK); + + err = usb_clear_halt(dev->udev, pipe); + if (err < 0) { + tm6000_err("usb_clear_halt failed: %d\n", err); + return err; + } + + return 0; +} + int tm6000_set_audio_bitrate(struct tm6000_core *dev, int bitrate) { int val = 0; @@ -687,7 +743,7 @@ int tm6000_set_audio_rinput(struct tm6000_core *dev) return 0; } -void tm6010_set_mute_sif(struct tm6000_core *dev, u8 mute) +static void tm6010_set_mute_sif(struct tm6000_core *dev, u8 mute) { u8 mute_reg = 0; @@ -697,7 +753,7 @@ void tm6010_set_mute_sif(struct tm6000_core *dev, u8 mute) tm6000_set_reg_mask(dev, TM6010_REQ08_R0A_A_I2S_MOD, mute_reg, 0x08); } -void tm6010_set_mute_adc(struct tm6000_core *dev, u8 mute) +static void tm6010_set_mute_adc(struct tm6000_core *dev, u8 mute) { u8 mute_reg = 0; @@ -749,7 +805,7 @@ int tm6000_tvaudio_set_mute(struct tm6000_core *dev, u8 mute) return 0; } -void tm6010_set_volume_sif(struct tm6000_core *dev, int vol) +static void tm6010_set_volume_sif(struct tm6000_core *dev, int vol) { u8 vol_reg; @@ -762,7 +818,7 @@ void tm6010_set_volume_sif(struct tm6000_core *dev, int vol) tm6000_set_reg(dev, TM6010_REQ08_R08_A_RIGHT_VOL, vol_reg); } -void tm6010_set_volume_adc(struct tm6000_core *dev, int vol) +static void tm6010_set_volume_adc(struct tm6000_core *dev, int vol) { u8 vol_reg; diff --git a/drivers/staging/tm6000/tm6000-dvb.c b/drivers/media/video/tm6000/tm6000-dvb.c index 0e0dfce05821..5e6c129a4beb 100644 --- a/drivers/staging/tm6000/tm6000-dvb.c +++ b/drivers/media/video/tm6000/tm6000-dvb.c @@ -105,7 +105,7 @@ static void tm6000_urb_received(struct urb *urb) } } -int tm6000_start_stream(struct tm6000_core *dev) +static int tm6000_start_stream(struct tm6000_core *dev) { int ret; unsigned int pipe, size; @@ -166,7 +166,7 @@ int tm6000_start_stream(struct tm6000_core *dev) return 0; } -void tm6000_stop_stream(struct tm6000_core *dev) +static void tm6000_stop_stream(struct tm6000_core *dev) { struct tm6000_dvb *dvb = dev->dvb; @@ -180,7 +180,7 @@ void tm6000_stop_stream(struct tm6000_core *dev) } } -int tm6000_start_feed(struct dvb_demux_feed *feed) +static int tm6000_start_feed(struct dvb_demux_feed *feed) { struct dvb_demux *demux = feed->demux; struct tm6000_core *dev = demux->priv; @@ -199,7 +199,7 @@ int tm6000_start_feed(struct dvb_demux_feed *feed) return 0; } -int tm6000_stop_feed(struct dvb_demux_feed *feed) +static int tm6000_stop_feed(struct dvb_demux_feed *feed) { struct dvb_demux *demux = feed->demux; struct tm6000_core *dev = demux->priv; @@ -222,7 +222,7 @@ int tm6000_stop_feed(struct dvb_demux_feed *feed) return 0; } -int tm6000_dvb_attach_frontend(struct tm6000_core *dev) +static int tm6000_dvb_attach_frontend(struct tm6000_core *dev) { struct tm6000_dvb *dvb = dev->dvb; @@ -247,7 +247,7 @@ int tm6000_dvb_attach_frontend(struct tm6000_core *dev) DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); -int register_dvb(struct tm6000_core *dev) +static int register_dvb(struct tm6000_core *dev) { int ret = -1; struct tm6000_dvb *dvb = dev->dvb; @@ -330,7 +330,7 @@ int register_dvb(struct tm6000_core *dev) dvb->demux.write_to_decoder = NULL; ret = dvb_dmx_init(&dvb->demux); if (ret < 0) { - printk("tm6000: dvb_dmx_init failed (errno = %d)\n", ret); + printk(KERN_ERR "tm6000: dvb_dmx_init failed (errno = %d)\n", ret); goto frontend_err; } @@ -340,7 +340,7 @@ int register_dvb(struct tm6000_core *dev) ret = dvb_dmxdev_init(&dvb->dmxdev, &dvb->adapter); if (ret < 0) { - printk("tm6000: dvb_dmxdev_init failed (errno = %d)\n", ret); + printk(KERN_ERR "tm6000: dvb_dmxdev_init failed (errno = %d)\n", ret); goto dvb_dmx_err; } @@ -359,7 +359,7 @@ err: return ret; } -void unregister_dvb(struct tm6000_core *dev) +static void unregister_dvb(struct tm6000_core *dev) { struct tm6000_dvb *dvb = dev->dvb; diff --git a/drivers/staging/tm6000/tm6000-i2c.c b/drivers/media/video/tm6000/tm6000-i2c.c index 5a651ea5f60a..0290bbf00c3e 100644 --- a/drivers/staging/tm6000/tm6000-i2c.c +++ b/drivers/media/video/tm6000/tm6000-i2c.c @@ -189,7 +189,7 @@ static int tm6000_i2c_xfer(struct i2c_adapter *i2c_adap, /* 1 or 2 byte write followed by a read */ if (i2c_debug >= 2) for (byte = 0; byte < msgs[i].len; byte++) - printk(" %02x", msgs[i].buf[byte]); + printk(KERN_CONT " %02x", msgs[i].buf[byte]); i2c_dprintk(2, "; joined to read %s len=%d:", i == num - 2 ? "stop" : "nonstop", msgs[i + 1].len); @@ -211,22 +211,17 @@ static int tm6000_i2c_xfer(struct i2c_adapter *i2c_adap, } if (i2c_debug >= 2) for (byte = 0; byte < msgs[i].len; byte++) - printk(" %02x", msgs[i].buf[byte]); + printk(KERN_CONT " %02x", msgs[i].buf[byte]); } else { /* write bytes */ if (i2c_debug >= 2) for (byte = 0; byte < msgs[i].len; byte++) - printk(" %02x", msgs[i].buf[byte]); + printk(KERN_CONT " %02x", msgs[i].buf[byte]); rc = tm6000_i2c_send_regs(dev, addr, msgs[i].buf[0], msgs[i].buf + 1, msgs[i].len - 1); - - if (addr == dev->tuner_addr << 1) { - tm6000_set_reg(dev, REQ_50_SET_START, 0, 0); - tm6000_set_reg(dev, REQ_51_SET_STOP, 0, 0); - } } if (i2c_debug >= 2) - printk("\n"); + printk(KERN_CONT "\n"); if (rc < 0) goto err; } @@ -264,7 +259,7 @@ static int tm6000_i2c_eeprom(struct tm6000_core *dev) p++; if (0 == (i % 16)) printk(KERN_INFO "%s: i2c eeprom %02x:", dev->name, i); - printk(" %02x", dev->eedata[i]); + printk(KERN_CONT " %02x", dev->eedata[i]); if ((dev->eedata[i] >= ' ') && (dev->eedata[i] <= 'z')) bytes[i%16] = dev->eedata[i]; else @@ -274,14 +269,14 @@ static int tm6000_i2c_eeprom(struct tm6000_core *dev) if (0 == (i % 16)) { bytes[16] = '\0'; - printk(" %s\n", bytes); + printk(KERN_CONT " %s\n", bytes); } } if (0 != (i%16)) { bytes[i%16] = '\0'; for (i %= 16; i < 16; i++) - printk(" "); - printk(" %s\n", bytes); + printk(KERN_CONT " "); + printk(KERN_CONT " %s\n", bytes); } return 0; diff --git a/drivers/staging/tm6000/tm6000-input.c b/drivers/media/video/tm6000/tm6000-input.c index 70a2c5f557c1..405d12729d05 100644 --- a/drivers/staging/tm6000/tm6000-input.c +++ b/drivers/media/video/tm6000/tm6000-input.c @@ -284,7 +284,7 @@ static void tm6000_ir_stop(struct rc_dev *rc) cancel_delayed_work_sync(&ir->work); } -int tm6000_ir_change_protocol(struct rc_dev *rc, u64 rc_type) +static int tm6000_ir_change_protocol(struct rc_dev *rc, u64 rc_type) { struct tm6000_IR *ir = rc->priv; diff --git a/drivers/staging/tm6000/tm6000-regs.h b/drivers/media/video/tm6000/tm6000-regs.h index 5375a8347374..7f491b6de933 100644 --- a/drivers/staging/tm6000/tm6000-regs.h +++ b/drivers/media/video/tm6000/tm6000-regs.h @@ -90,7 +90,7 @@ */ enum { - TM6000_URB_MSG_VIDEO=1, + TM6000_URB_MSG_VIDEO = 1, TM6000_URB_MSG_AUDIO, TM6000_URB_MSG_VBI, TM6000_URB_MSG_PTS, @@ -270,7 +270,9 @@ enum { #define TM6010_REQ07_RCA_VEND0 0x07, 0xca #define TM6010_REQ07_RCB_DELAY 0x07, 0xcb /* ONLY for TM6010 */ -#define TM6010_REQ07_RCC_ACTIVE_VIDEO_IF 0x07, 0xcc +#define TM6010_REQ07_RCC_ACTIVE_IF 0x07, 0xcc +#define TM6010_REQ07_RCC_ACTIVE_IF_VIDEO_ENABLE (1 << 5) +#define TM6010_REQ07_RCC_ACTIVE_IF_AUDIO_ENABLE (1 << 6) #define TM6010_REQ07_RD0_USB_PERIPHERY_CONTROL 0x07, 0xd0 #define TM6010_REQ07_RD1_ADDR_FOR_REQ1 0x07, 0xd1 #define TM6010_REQ07_RD2_ADDR_FOR_REQ2 0x07, 0xd2 diff --git a/drivers/media/video/tm6000/tm6000-stds.c b/drivers/media/video/tm6000/tm6000-stds.c new file mode 100644 index 000000000000..9a4145dc3d87 --- /dev/null +++ b/drivers/media/video/tm6000/tm6000-stds.c @@ -0,0 +1,659 @@ +/* + * tm6000-stds.c - driver for TM5600/TM6000/TM6010 USB video capture devices + * + * Copyright (C) 2007 Mauro Carvalho Chehab <mchehab@redhat.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation version 2 + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include <linux/module.h> +#include <linux/kernel.h> +#include "tm6000.h" +#include "tm6000-regs.h" + +static unsigned int tm6010_a_mode; +module_param(tm6010_a_mode, int, 0644); +MODULE_PARM_DESC(tm6010_a_mode, "set tm6010 sif audio mode"); + +struct tm6000_reg_settings { + unsigned char req; + unsigned char reg; + unsigned char value; +}; + + +struct tm6000_std_settings { + v4l2_std_id id; + struct tm6000_reg_settings *common; +}; + +static struct tm6000_reg_settings composite_pal_m[] = { + { TM6010_REQ07_R3F_RESET, 0x01 }, + { TM6010_REQ07_R00_VIDEO_CONTROL0, 0x04 }, + { TM6010_REQ07_R01_VIDEO_CONTROL1, 0x0e }, + { TM6010_REQ07_R02_VIDEO_CONTROL2, 0x5f }, + { TM6010_REQ07_R03_YC_SEP_CONTROL, 0x00 }, + { TM6010_REQ07_R07_OUTPUT_CONTROL, 0x31 }, + { TM6010_REQ07_R18_CHROMA_DTO_INCREMENT3, 0x1e }, + { TM6010_REQ07_R19_CHROMA_DTO_INCREMENT2, 0x83 }, + { TM6010_REQ07_R1A_CHROMA_DTO_INCREMENT1, 0x0a }, + { TM6010_REQ07_R1B_CHROMA_DTO_INCREMENT0, 0xe0 }, + { TM6010_REQ07_R1C_HSYNC_DTO_INCREMENT3, 0x1c }, + { TM6010_REQ07_R1D_HSYNC_DTO_INCREMENT2, 0xcc }, + { TM6010_REQ07_R1E_HSYNC_DTO_INCREMENT1, 0xcc }, + { TM6010_REQ07_R1F_HSYNC_DTO_INCREMENT0, 0xcd }, + { TM6010_REQ07_R2E_ACTIVE_VIDEO_HSTART, 0x88 }, + { TM6010_REQ07_R30_ACTIVE_VIDEO_VSTART, 0x20 }, + { TM6010_REQ07_R31_ACTIVE_VIDEO_VHIGHT, 0x61 }, + { TM6010_REQ07_R33_VSYNC_HLOCK_MAX, 0x0c }, + { TM6010_REQ07_R35_VSYNC_AGC_MAX, 0x1c }, + { TM6010_REQ07_R82_COMB_FILTER_CONFIG, 0x52 }, + { TM6010_REQ07_R83_CHROMA_LOCK_CONFIG, 0x6f }, + { TM6010_REQ07_R04_LUMA_HAGC_CONTROL, 0xdc }, + { TM6010_REQ07_R0D_CHROMA_KILL_LEVEL, 0x07 }, + { TM6010_REQ07_R3F_RESET, 0x00 }, + { 0, 0, 0 } +}; + +static struct tm6000_reg_settings composite_pal_nc[] = { + { TM6010_REQ07_R3F_RESET, 0x01 }, + { TM6010_REQ07_R00_VIDEO_CONTROL0, 0x36 }, + { TM6010_REQ07_R01_VIDEO_CONTROL1, 0x0e }, + { TM6010_REQ07_R02_VIDEO_CONTROL2, 0x5f }, + { TM6010_REQ07_R03_YC_SEP_CONTROL, 0x02 }, + { TM6010_REQ07_R07_OUTPUT_CONTROL, 0x31 }, + { TM6010_REQ07_R18_CHROMA_DTO_INCREMENT3, 0x1e }, + { TM6010_REQ07_R19_CHROMA_DTO_INCREMENT2, 0x91 }, + { TM6010_REQ07_R1A_CHROMA_DTO_INCREMENT1, 0x1f }, + { TM6010_REQ07_R1B_CHROMA_DTO_INCREMENT0, 0x0c }, + { TM6010_REQ07_R1C_HSYNC_DTO_INCREMENT3, 0x1c }, + { TM6010_REQ07_R1D_HSYNC_DTO_INCREMENT2, 0xcc }, + { TM6010_REQ07_R1E_HSYNC_DTO_INCREMENT1, 0xcc }, + { TM6010_REQ07_R1F_HSYNC_DTO_INCREMENT0, 0xcd }, + { TM6010_REQ07_R2E_ACTIVE_VIDEO_HSTART, 0x8c }, + { TM6010_REQ07_R30_ACTIVE_VIDEO_VSTART, 0x2c }, + { TM6010_REQ07_R31_ACTIVE_VIDEO_VHIGHT, 0xc1 }, + { TM6010_REQ07_R33_VSYNC_HLOCK_MAX, 0x0c }, + { TM6010_REQ07_R35_VSYNC_AGC_MAX, 0x1c }, + { TM6010_REQ07_R82_COMB_FILTER_CONFIG, 0x52 }, + { TM6010_REQ07_R83_CHROMA_LOCK_CONFIG, 0x6f }, + { TM6010_REQ07_R04_LUMA_HAGC_CONTROL, 0xdc }, + { TM6010_REQ07_R0D_CHROMA_KILL_LEVEL, 0x07 }, + { TM6010_REQ07_R3F_RESET, 0x00 }, + { 0, 0, 0 } +}; + +static struct tm6000_reg_settings composite_pal[] = { + { TM6010_REQ07_R3F_RESET, 0x01 }, + { TM6010_REQ07_R00_VIDEO_CONTROL0, 0x32 }, + { TM6010_REQ07_R01_VIDEO_CONTROL1, 0x0e }, + { TM6010_REQ07_R02_VIDEO_CONTROL2, 0x5f }, + { TM6010_REQ07_R03_YC_SEP_CONTROL, 0x02 }, + { TM6010_REQ07_R07_OUTPUT_CONTROL, 0x31 }, + { TM6010_REQ07_R18_CHROMA_DTO_INCREMENT3, 0x25 }, + { TM6010_REQ07_R19_CHROMA_DTO_INCREMENT2, 0xd5 }, + { TM6010_REQ07_R1A_CHROMA_DTO_INCREMENT1, 0x63 }, + { TM6010_REQ07_R1B_CHROMA_DTO_INCREMENT0, 0x50 }, + { TM6010_REQ07_R1C_HSYNC_DTO_INCREMENT3, 0x1c }, + { TM6010_REQ07_R1D_HSYNC_DTO_INCREMENT2, 0xcc }, + { TM6010_REQ07_R1E_HSYNC_DTO_INCREMENT1, 0xcc }, + { TM6010_REQ07_R1F_HSYNC_DTO_INCREMENT0, 0xcd }, + { TM6010_REQ07_R2E_ACTIVE_VIDEO_HSTART, 0x8c }, + { TM6010_REQ07_R30_ACTIVE_VIDEO_VSTART, 0x2c }, + { TM6010_REQ07_R31_ACTIVE_VIDEO_VHIGHT, 0xc1 }, + { TM6010_REQ07_R33_VSYNC_HLOCK_MAX, 0x0c }, + { TM6010_REQ07_R35_VSYNC_AGC_MAX, 0x1c }, + { TM6010_REQ07_R82_COMB_FILTER_CONFIG, 0x52 }, + { TM6010_REQ07_R83_CHROMA_LOCK_CONFIG, 0x6f }, + { TM6010_REQ07_R04_LUMA_HAGC_CONTROL, 0xdc }, + { TM6010_REQ07_R0D_CHROMA_KILL_LEVEL, 0x07 }, + { TM6010_REQ07_R3F_RESET, 0x00 }, + { 0, 0, 0 } +}; + +static struct tm6000_reg_settings composite_secam[] = { + { TM6010_REQ07_R3F_RESET, 0x01 }, + { TM6010_REQ07_R00_VIDEO_CONTROL0, 0x38 }, + { TM6010_REQ07_R01_VIDEO_CONTROL1, 0x0e }, + { TM6010_REQ07_R02_VIDEO_CONTROL2, 0x5f }, + { TM6010_REQ07_R03_YC_SEP_CONTROL, 0x02 }, + { TM6010_REQ07_R07_OUTPUT_CONTROL, 0x31 }, + { TM6010_REQ07_R18_CHROMA_DTO_INCREMENT3, 0x24 }, + { TM6010_REQ07_R19_CHROMA_DTO_INCREMENT2, 0x92 }, + { TM6010_REQ07_R1A_CHROMA_DTO_INCREMENT1, 0xe8 }, + { TM6010_REQ07_R1B_CHROMA_DTO_INCREMENT0, 0xed }, + { TM6010_REQ07_R1C_HSYNC_DTO_INCREMENT3, 0x1c }, + { TM6010_REQ07_R1D_HSYNC_DTO_INCREMENT2, 0xcc }, + { TM6010_REQ07_R1E_HSYNC_DTO_INCREMENT1, 0xcc }, + { TM6010_REQ07_R1F_HSYNC_DTO_INCREMENT0, 0xcd }, + { TM6010_REQ07_R2E_ACTIVE_VIDEO_HSTART, 0x8c }, + { TM6010_REQ07_R30_ACTIVE_VIDEO_VSTART, 0x2c }, + { TM6010_REQ07_R31_ACTIVE_VIDEO_VHIGHT, 0xc1 }, + { TM6010_REQ07_R33_VSYNC_HLOCK_MAX, 0x2c }, + { TM6010_REQ07_R35_VSYNC_AGC_MAX, 0x18 }, + { TM6010_REQ07_R82_COMB_FILTER_CONFIG, 0x42 }, + { TM6010_REQ07_R83_CHROMA_LOCK_CONFIG, 0xff }, + { TM6010_REQ07_R0D_CHROMA_KILL_LEVEL, 0x07 }, + { TM6010_REQ07_R3F_RESET, 0x00 }, + { 0, 0, 0 } +}; + +static struct tm6000_reg_settings composite_ntsc[] = { + { TM6010_REQ07_R3F_RESET, 0x01 }, + { TM6010_REQ07_R00_VIDEO_CONTROL0, 0x00 }, + { TM6010_REQ07_R01_VIDEO_CONTROL1, 0x0f }, + { TM6010_REQ07_R02_VIDEO_CONTROL2, 0x5f }, + { TM6010_REQ07_R03_YC_SEP_CONTROL, 0x00 }, + { TM6010_REQ07_R07_OUTPUT_CONTROL, 0x31 }, + { TM6010_REQ07_R18_CHROMA_DTO_INCREMENT3, 0x1e }, + { TM6010_REQ07_R19_CHROMA_DTO_INCREMENT2, 0x8b }, + { TM6010_REQ07_R1A_CHROMA_DTO_INCREMENT1, 0xa2 }, + { TM6010_REQ07_R1B_CHROMA_DTO_INCREMENT0, 0xe9 }, + { TM6010_REQ07_R1C_HSYNC_DTO_INCREMENT3, 0x1c }, + { TM6010_REQ07_R1D_HSYNC_DTO_INCREMENT2, 0xcc }, + { TM6010_REQ07_R1E_HSYNC_DTO_INCREMENT1, 0xcc }, + { TM6010_REQ07_R1F_HSYNC_DTO_INCREMENT0, 0xcd }, + { TM6010_REQ07_R2E_ACTIVE_VIDEO_HSTART, 0x88 }, + { TM6010_REQ07_R30_ACTIVE_VIDEO_VSTART, 0x22 }, + { TM6010_REQ07_R31_ACTIVE_VIDEO_VHIGHT, 0x61 }, + { TM6010_REQ07_R33_VSYNC_HLOCK_MAX, 0x1c }, + { TM6010_REQ07_R35_VSYNC_AGC_MAX, 0x1c }, + { TM6010_REQ07_R82_COMB_FILTER_CONFIG, 0x42 }, + { TM6010_REQ07_R83_CHROMA_LOCK_CONFIG, 0x6f }, + { TM6010_REQ07_R04_LUMA_HAGC_CONTROL, 0xdd }, + { TM6010_REQ07_R0D_CHROMA_KILL_LEVEL, 0x07 }, + { TM6010_REQ07_R3F_RESET, 0x00 }, + { 0, 0, 0 } +}; + +static struct tm6000_std_settings composite_stds[] = { + { .id = V4L2_STD_PAL_M, .common = composite_pal_m, }, + { .id = V4L2_STD_PAL_Nc, .common = composite_pal_nc, }, + { .id = V4L2_STD_PAL, .common = composite_pal, }, + { .id = V4L2_STD_SECAM, .common = composite_secam, }, + { .id = V4L2_STD_NTSC, .common = composite_ntsc, }, +}; + +static struct tm6000_reg_settings svideo_pal_m[] = { + { TM6010_REQ07_R3F_RESET, 0x01 }, + { TM6010_REQ07_R00_VIDEO_CONTROL0, 0x05 }, + { TM6010_REQ07_R01_VIDEO_CONTROL1, 0x0e }, + { TM6010_REQ07_R02_VIDEO_CONTROL2, 0x5f }, + { TM6010_REQ07_R03_YC_SEP_CONTROL, 0x04 }, + { TM6010_REQ07_R07_OUTPUT_CONTROL, 0x31 }, + { TM6010_REQ07_R18_CHROMA_DTO_INCREMENT3, 0x1e }, + { TM6010_REQ07_R19_CHROMA_DTO_INCREMENT2, 0x83 }, + { TM6010_REQ07_R1A_CHROMA_DTO_INCREMENT1, 0x0a }, + { TM6010_REQ07_R1B_CHROMA_DTO_INCREMENT0, 0xe0 }, + { TM6010_REQ07_R1C_HSYNC_DTO_INCREMENT3, 0x1c }, + { TM6010_REQ07_R1D_HSYNC_DTO_INCREMENT2, 0xcc }, + { TM6010_REQ07_R1E_HSYNC_DTO_INCREMENT1, 0xcc }, + { TM6010_REQ07_R1F_HSYNC_DTO_INCREMENT0, 0xcd }, + { TM6010_REQ07_R2E_ACTIVE_VIDEO_HSTART, 0x88 }, + { TM6010_REQ07_R30_ACTIVE_VIDEO_VSTART, 0x22 }, + { TM6010_REQ07_R31_ACTIVE_VIDEO_VHIGHT, 0x61 }, + { TM6010_REQ07_R33_VSYNC_HLOCK_MAX, 0x0c }, + { TM6010_REQ07_R35_VSYNC_AGC_MAX, 0x1c }, + { TM6010_REQ07_R82_COMB_FILTER_CONFIG, 0x52 }, + { TM6010_REQ07_R83_CHROMA_LOCK_CONFIG, 0x6f }, + { TM6010_REQ07_R04_LUMA_HAGC_CONTROL, 0xdc }, + { TM6010_REQ07_R0D_CHROMA_KILL_LEVEL, 0x07 }, + { TM6010_REQ07_R3F_RESET, 0x00 }, + { 0, 0, 0 } +}; + +static struct tm6000_reg_settings svideo_pal_nc[] = { + { TM6010_REQ07_R3F_RESET, 0x01 }, + { TM6010_REQ07_R00_VIDEO_CONTROL0, 0x37 }, + { TM6010_REQ07_R01_VIDEO_CONTROL1, 0x0e }, + { TM6010_REQ07_R02_VIDEO_CONTROL2, 0x5f }, + { TM6010_REQ07_R03_YC_SEP_CONTROL, 0x04 }, + { TM6010_REQ07_R07_OUTPUT_CONTROL, 0x31 }, + { TM6010_REQ07_R18_CHROMA_DTO_INCREMENT3, 0x1e }, + { TM6010_REQ07_R19_CHROMA_DTO_INCREMENT2, 0x91 }, + { TM6010_REQ07_R1A_CHROMA_DTO_INCREMENT1, 0x1f }, + { TM6010_REQ07_R1B_CHROMA_DTO_INCREMENT0, 0x0c }, + { TM6010_REQ07_R1C_HSYNC_DTO_INCREMENT3, 0x1c }, + { TM6010_REQ07_R1D_HSYNC_DTO_INCREMENT2, 0xcc }, + { TM6010_REQ07_R1E_HSYNC_DTO_INCREMENT1, 0xcc }, + { TM6010_REQ07_R1F_HSYNC_DTO_INCREMENT0, 0xcd }, + { TM6010_REQ07_R2E_ACTIVE_VIDEO_HSTART, 0x88 }, + { TM6010_REQ07_R30_ACTIVE_VIDEO_VSTART, 0x22 }, + { TM6010_REQ07_R31_ACTIVE_VIDEO_VHIGHT, 0xc1 }, + { TM6010_REQ07_R33_VSYNC_HLOCK_MAX, 0x0c }, + { TM6010_REQ07_R35_VSYNC_AGC_MAX, 0x1c }, + { TM6010_REQ07_R82_COMB_FILTER_CONFIG, 0x52 }, + { TM6010_REQ07_R83_CHROMA_LOCK_CONFIG, 0x6f }, + { TM6010_REQ07_R04_LUMA_HAGC_CONTROL, 0xdc }, + { TM6010_REQ07_R0D_CHROMA_KILL_LEVEL, 0x07 }, + { TM6010_REQ07_R3F_RESET, 0x00 }, + { 0, 0, 0 } +}; + +static struct tm6000_reg_settings svideo_pal[] = { + { TM6010_REQ07_R3F_RESET, 0x01 }, + { TM6010_REQ07_R00_VIDEO_CONTROL0, 0x33 }, + { TM6010_REQ07_R01_VIDEO_CONTROL1, 0x0e }, + { TM6010_REQ07_R02_VIDEO_CONTROL2, 0x5f }, + { TM6010_REQ07_R03_YC_SEP_CONTROL, 0x04 }, + { TM6010_REQ07_R07_OUTPUT_CONTROL, 0x30 }, + { TM6010_REQ07_R18_CHROMA_DTO_INCREMENT3, 0x25 }, + { TM6010_REQ07_R19_CHROMA_DTO_INCREMENT2, 0xd5 }, + { TM6010_REQ07_R1A_CHROMA_DTO_INCREMENT1, 0x63 }, + { TM6010_REQ07_R1B_CHROMA_DTO_INCREMENT0, 0x50 }, + { TM6010_REQ07_R1C_HSYNC_DTO_INCREMENT3, 0x1c }, + { TM6010_REQ07_R1D_HSYNC_DTO_INCREMENT2, 0xcc }, + { TM6010_REQ07_R1E_HSYNC_DTO_INCREMENT1, 0xcc }, + { TM6010_REQ07_R1F_HSYNC_DTO_INCREMENT0, 0xcd }, + { TM6010_REQ07_R2E_ACTIVE_VIDEO_HSTART, 0x8c }, + { TM6010_REQ07_R30_ACTIVE_VIDEO_VSTART, 0x2a }, + { TM6010_REQ07_R31_ACTIVE_VIDEO_VHIGHT, 0xc1 }, + { TM6010_REQ07_R33_VSYNC_HLOCK_MAX, 0x0c }, + { TM6010_REQ07_R35_VSYNC_AGC_MAX, 0x1c }, + { TM6010_REQ07_R82_COMB_FILTER_CONFIG, 0x52 }, + { TM6010_REQ07_R83_CHROMA_LOCK_CONFIG, 0x6f }, + { TM6010_REQ07_R04_LUMA_HAGC_CONTROL, 0xdc }, + { TM6010_REQ07_R0D_CHROMA_KILL_LEVEL, 0x07 }, + { TM6010_REQ07_R3F_RESET, 0x00 }, + { 0, 0, 0 } +}; + +static struct tm6000_reg_settings svideo_secam[] = { + { TM6010_REQ07_R3F_RESET, 0x01 }, + { TM6010_REQ07_R00_VIDEO_CONTROL0, 0x39 }, + { TM6010_REQ07_R01_VIDEO_CONTROL1, 0x0e }, + { TM6010_REQ07_R02_VIDEO_CONTROL2, 0x5f }, + { TM6010_REQ07_R03_YC_SEP_CONTROL, 0x03 }, + { TM6010_REQ07_R07_OUTPUT_CONTROL, 0x31 }, + { TM6010_REQ07_R18_CHROMA_DTO_INCREMENT3, 0x24 }, + { TM6010_REQ07_R19_CHROMA_DTO_INCREMENT2, 0x92 }, + { TM6010_REQ07_R1A_CHROMA_DTO_INCREMENT1, 0xe8 }, + { TM6010_REQ07_R1B_CHROMA_DTO_INCREMENT0, 0xed }, + { TM6010_REQ07_R1C_HSYNC_DTO_INCREMENT3, 0x1c }, + { TM6010_REQ07_R1D_HSYNC_DTO_INCREMENT2, 0xcc }, + { TM6010_REQ07_R1E_HSYNC_DTO_INCREMENT1, 0xcc }, + { TM6010_REQ07_R1F_HSYNC_DTO_INCREMENT0, 0xcd }, + { TM6010_REQ07_R2E_ACTIVE_VIDEO_HSTART, 0x8c }, + { TM6010_REQ07_R30_ACTIVE_VIDEO_VSTART, 0x2a }, + { TM6010_REQ07_R31_ACTIVE_VIDEO_VHIGHT, 0xc1 }, + { TM6010_REQ07_R33_VSYNC_HLOCK_MAX, 0x2c }, + { TM6010_REQ07_R35_VSYNC_AGC_MAX, 0x18 }, + { TM6010_REQ07_R82_COMB_FILTER_CONFIG, 0x42 }, + { TM6010_REQ07_R83_CHROMA_LOCK_CONFIG, 0xff }, + { TM6010_REQ07_R0D_CHROMA_KILL_LEVEL, 0x07 }, + { TM6010_REQ07_R3F_RESET, 0x00 }, + { 0, 0, 0 } +}; + +static struct tm6000_reg_settings svideo_ntsc[] = { + { TM6010_REQ07_R3F_RESET, 0x01 }, + { TM6010_REQ07_R00_VIDEO_CONTROL0, 0x01 }, + { TM6010_REQ07_R01_VIDEO_CONTROL1, 0x0f }, + { TM6010_REQ07_R02_VIDEO_CONTROL2, 0x5f }, + { TM6010_REQ07_R03_YC_SEP_CONTROL, 0x03 }, + { TM6010_REQ07_R07_OUTPUT_CONTROL, 0x30 }, + { TM6010_REQ07_R17_HLOOP_MAXSTATE, 0x8b }, + { TM6010_REQ07_R18_CHROMA_DTO_INCREMENT3, 0x1e }, + { TM6010_REQ07_R19_CHROMA_DTO_INCREMENT2, 0x8b }, + { TM6010_REQ07_R1A_CHROMA_DTO_INCREMENT1, 0xa2 }, + { TM6010_REQ07_R1B_CHROMA_DTO_INCREMENT0, 0xe9 }, + { TM6010_REQ07_R1C_HSYNC_DTO_INCREMENT3, 0x1c }, + { TM6010_REQ07_R1D_HSYNC_DTO_INCREMENT2, 0xcc }, + { TM6010_REQ07_R1E_HSYNC_DTO_INCREMENT1, 0xcc }, + { TM6010_REQ07_R1F_HSYNC_DTO_INCREMENT0, 0xcd }, + { TM6010_REQ07_R2E_ACTIVE_VIDEO_HSTART, 0x88 }, + { TM6010_REQ07_R30_ACTIVE_VIDEO_VSTART, 0x22 }, + { TM6010_REQ07_R31_ACTIVE_VIDEO_VHIGHT, 0x61 }, + { TM6010_REQ07_R33_VSYNC_HLOCK_MAX, 0x1c }, + { TM6010_REQ07_R35_VSYNC_AGC_MAX, 0x1c }, + { TM6010_REQ07_R82_COMB_FILTER_CONFIG, 0x42 }, + { TM6010_REQ07_R83_CHROMA_LOCK_CONFIG, 0x6f }, + { TM6010_REQ07_R04_LUMA_HAGC_CONTROL, 0xdd }, + { TM6010_REQ07_R0D_CHROMA_KILL_LEVEL, 0x07 }, + { TM6010_REQ07_R3F_RESET, 0x00 }, + { 0, 0, 0 } +}; + +static struct tm6000_std_settings svideo_stds[] = { + { .id = V4L2_STD_PAL_M, .common = svideo_pal_m, }, + { .id = V4L2_STD_PAL_Nc, .common = svideo_pal_nc, }, + { .id = V4L2_STD_PAL, .common = svideo_pal, }, + { .id = V4L2_STD_SECAM, .common = svideo_secam, }, + { .id = V4L2_STD_NTSC, .common = svideo_ntsc, }, +}; + +static int tm6000_set_audio_std(struct tm6000_core *dev) +{ + uint8_t areg_02 = 0x04; /* GC1 Fixed gain 0dB */ + uint8_t areg_05 = 0x01; /* Auto 4.5 = M Japan, Auto 6.5 = DK */ + uint8_t areg_06 = 0x02; /* Auto de-emphasis, mannual channel mode */ + uint8_t nicam_flag = 0; /* No NICAM */ + + if (dev->radio) { + tm6000_set_reg(dev, TM6010_REQ08_R01_A_INIT, 0x00); + tm6000_set_reg(dev, TM6010_REQ08_R02_A_FIX_GAIN_CTRL, 0x04); + tm6000_set_reg(dev, TM6010_REQ08_R03_A_AUTO_GAIN_CTRL, 0x00); + tm6000_set_reg(dev, TM6010_REQ08_R04_A_SIF_AMP_CTRL, 0x80); + tm6000_set_reg(dev, TM6010_REQ08_R05_A_STANDARD_MOD, 0x0c); + /* set mono or stereo */ + if (dev->amode == V4L2_TUNER_MODE_MONO) + tm6000_set_reg(dev, TM6010_REQ08_R06_A_SOUND_MOD, 0x00); + else if (dev->amode == V4L2_TUNER_MODE_STEREO) + tm6000_set_reg(dev, TM6010_REQ08_R06_A_SOUND_MOD, 0x02); + tm6000_set_reg(dev, TM6010_REQ08_R09_A_MAIN_VOL, 0x18); + tm6000_set_reg(dev, TM6010_REQ08_R0C_A_ASD_THRES2, 0x0a); + tm6000_set_reg(dev, TM6010_REQ08_R0D_A_AMD_THRES, 0x40); + tm6000_set_reg(dev, TM6010_REQ08_RF1_AADC_POWER_DOWN, 0xfe); + tm6000_set_reg(dev, TM6010_REQ08_R1E_A_GAIN_DEEMPH_OUT, 0x13); + tm6000_set_reg(dev, TM6010_REQ08_R01_A_INIT, 0x80); + tm6000_set_reg(dev, TM6010_REQ07_RFE_POWER_DOWN, 0xff); + return 0; + } + + switch (tm6010_a_mode) { + /* auto */ + case 0: + switch (dev->norm) { + case V4L2_STD_NTSC_M_KR: + areg_05 |= 0x00; + break; + case V4L2_STD_NTSC_M_JP: + areg_05 |= 0x40; + break; + case V4L2_STD_NTSC_M: + case V4L2_STD_PAL_M: + case V4L2_STD_PAL_N: + areg_05 |= 0x20; + break; + case V4L2_STD_PAL_Nc: + areg_05 |= 0x60; + break; + case V4L2_STD_SECAM_L: + areg_05 |= 0x00; + break; + case V4L2_STD_DK: + areg_05 |= 0x10; + break; + } + break; + /* A2 */ + case 1: + switch (dev->norm) { + case V4L2_STD_B: + case V4L2_STD_GH: + areg_05 = 0x05; + break; + case V4L2_STD_DK: + areg_05 = 0x09; + break; + } + break; + /* NICAM */ + case 2: + switch (dev->norm) { + case V4L2_STD_B: + case V4L2_STD_GH: + areg_05 = 0x07; + break; + case V4L2_STD_DK: + areg_05 = 0x06; + break; + case V4L2_STD_PAL_I: + areg_05 = 0x08; + break; + case V4L2_STD_SECAM_L: + areg_05 = 0x0a; + areg_02 = 0x02; + break; + } + nicam_flag = 1; + break; + /* other */ + case 3: + switch (dev->norm) { + /* DK3_A2 */ + case V4L2_STD_DK: + areg_05 = 0x0b; + break; + /* Korea */ + case V4L2_STD_NTSC_M_KR: + areg_05 = 0x04; + break; + /* EIAJ */ + case V4L2_STD_NTSC_M_JP: + areg_05 = 0x03; + break; + default: + areg_05 = 0x02; + break; + } + break; + } + + tm6000_set_reg(dev, TM6010_REQ08_R01_A_INIT, 0x00); + tm6000_set_reg(dev, TM6010_REQ08_R02_A_FIX_GAIN_CTRL, areg_02); + tm6000_set_reg(dev, TM6010_REQ08_R03_A_AUTO_GAIN_CTRL, 0x00); + tm6000_set_reg(dev, TM6010_REQ08_R04_A_SIF_AMP_CTRL, 0xa0); + tm6000_set_reg(dev, TM6010_REQ08_R05_A_STANDARD_MOD, areg_05); + tm6000_set_reg(dev, TM6010_REQ08_R06_A_SOUND_MOD, areg_06); + tm6000_set_reg(dev, TM6010_REQ08_R07_A_LEFT_VOL, 0x00); + tm6000_set_reg(dev, TM6010_REQ08_R08_A_RIGHT_VOL, 0x00); + tm6000_set_reg(dev, TM6010_REQ08_R09_A_MAIN_VOL, 0x08); + tm6000_set_reg(dev, TM6010_REQ08_R0A_A_I2S_MOD, 0x91); + tm6000_set_reg(dev, TM6010_REQ08_R0B_A_ASD_THRES1, 0x20); + tm6000_set_reg(dev, TM6010_REQ08_R0C_A_ASD_THRES2, 0x12); + tm6000_set_reg(dev, TM6010_REQ08_R0D_A_AMD_THRES, 0x20); + tm6000_set_reg(dev, TM6010_REQ08_R0E_A_MONO_THRES1, 0xf0); + tm6000_set_reg(dev, TM6010_REQ08_R0F_A_MONO_THRES2, 0x80); + tm6000_set_reg(dev, TM6010_REQ08_R10_A_MUTE_THRES1, 0xc0); + tm6000_set_reg(dev, TM6010_REQ08_R11_A_MUTE_THRES2, 0x80); + tm6000_set_reg(dev, TM6010_REQ08_R12_A_AGC_U, 0x12); + tm6000_set_reg(dev, TM6010_REQ08_R13_A_AGC_ERR_T, 0xfe); + tm6000_set_reg(dev, TM6010_REQ08_R14_A_AGC_GAIN_INIT, 0x20); + tm6000_set_reg(dev, TM6010_REQ08_R15_A_AGC_STEP_THR, 0x14); + tm6000_set_reg(dev, TM6010_REQ08_R16_A_AGC_GAIN_MAX, 0xfe); + tm6000_set_reg(dev, TM6010_REQ08_R17_A_AGC_GAIN_MIN, 0x01); + tm6000_set_reg(dev, TM6010_REQ08_R18_A_TR_CTRL, 0xa0); + tm6000_set_reg(dev, TM6010_REQ08_R19_A_FH_2FH_GAIN, 0x32); + tm6000_set_reg(dev, TM6010_REQ08_R1A_A_NICAM_SER_MAX, 0x64); + tm6000_set_reg(dev, TM6010_REQ08_R1B_A_NICAM_SER_MIN, 0x20); + tm6000_set_reg(dev, REQ_08_SET_GET_AVREG_BIT, 0x1c, 0x00); + tm6000_set_reg(dev, REQ_08_SET_GET_AVREG_BIT, 0x1d, 0x00); + tm6000_set_reg(dev, TM6010_REQ08_R1E_A_GAIN_DEEMPH_OUT, 0x13); + tm6000_set_reg(dev, TM6010_REQ08_R1F_A_TEST_INTF_SEL, 0x00); + tm6000_set_reg(dev, TM6010_REQ08_R20_A_TEST_PIN_SEL, 0x00); + tm6000_set_reg(dev, TM6010_REQ08_R01_A_INIT, 0x80); + + return 0; +} + +void tm6000_get_std_res(struct tm6000_core *dev) +{ + /* Currently, those are the only supported resoltions */ + if (dev->norm & V4L2_STD_525_60) + dev->height = 480; + else + dev->height = 576; + + dev->width = 720; +} + +static int tm6000_load_std(struct tm6000_core *dev, struct tm6000_reg_settings *set) +{ + int i, rc; + + /* Load board's initialization table */ + for (i = 0; set[i].req; i++) { + rc = tm6000_set_reg(dev, set[i].req, set[i].reg, set[i].value); + if (rc < 0) { + printk(KERN_ERR "Error %i while setting " + "req %d, reg %d to value %d\n", + rc, set[i].req, set[i].reg, set[i].value); + return rc; + } + } + + return 0; +} + +int tm6000_set_standard(struct tm6000_core *dev) +{ + struct tm6000_input *input; + int i, rc = 0; + u8 reg_07_fe = 0x8a; + u8 reg_08_f1 = 0xfc; + u8 reg_08_e2 = 0xf0; + u8 reg_08_e6 = 0x0f; + + tm6000_get_std_res(dev); + + if (!dev->radio) + input = &dev->vinput[dev->input]; + else + input = &dev->rinput; + + if (dev->dev_type == TM6010) { + switch (input->vmux) { + case TM6000_VMUX_VIDEO_A: + tm6000_set_reg(dev, TM6010_REQ08_RE3_ADC_IN1_SEL, 0xf4); + tm6000_set_reg(dev, TM6010_REQ08_REA_BUFF_DRV_CTRL, 0xf1); + tm6000_set_reg(dev, TM6010_REQ08_REB_SIF_GAIN_CTRL, 0xe0); + tm6000_set_reg(dev, TM6010_REQ08_REC_REVERSE_YC_CTRL, 0xc2); + tm6000_set_reg(dev, TM6010_REQ08_RED_GAIN_SEL, 0xe8); + reg_07_fe |= 0x01; + break; + case TM6000_VMUX_VIDEO_B: + tm6000_set_reg(dev, TM6010_REQ08_RE3_ADC_IN1_SEL, 0xf8); + tm6000_set_reg(dev, TM6010_REQ08_REA_BUFF_DRV_CTRL, 0xf1); + tm6000_set_reg(dev, TM6010_REQ08_REB_SIF_GAIN_CTRL, 0xe0); + tm6000_set_reg(dev, TM6010_REQ08_REC_REVERSE_YC_CTRL, 0xc2); + tm6000_set_reg(dev, TM6010_REQ08_RED_GAIN_SEL, 0xe8); + reg_07_fe |= 0x01; + break; + case TM6000_VMUX_VIDEO_AB: + tm6000_set_reg(dev, TM6010_REQ08_RE3_ADC_IN1_SEL, 0xfc); + tm6000_set_reg(dev, TM6010_REQ08_RE4_ADC_IN2_SEL, 0xf8); + reg_08_e6 = 0x00; + tm6000_set_reg(dev, TM6010_REQ08_REA_BUFF_DRV_CTRL, 0xf2); + tm6000_set_reg(dev, TM6010_REQ08_REB_SIF_GAIN_CTRL, 0xf0); + tm6000_set_reg(dev, TM6010_REQ08_REC_REVERSE_YC_CTRL, 0xc2); + tm6000_set_reg(dev, TM6010_REQ08_RED_GAIN_SEL, 0xe0); + break; + default: + break; + } + switch (input->amux) { + case TM6000_AMUX_ADC1: + tm6000_set_reg_mask(dev, TM6010_REQ08_RF0_DAUDIO_INPUT_CONFIG, + 0x00, 0x0f); + break; + case TM6000_AMUX_ADC2: + tm6000_set_reg_mask(dev, TM6010_REQ08_RF0_DAUDIO_INPUT_CONFIG, + 0x08, 0x0f); + break; + case TM6000_AMUX_SIF1: + reg_08_e2 |= 0x02; + reg_08_e6 = 0x08; + reg_07_fe |= 0x40; + reg_08_f1 |= 0x02; + tm6000_set_reg(dev, TM6010_REQ08_RE4_ADC_IN2_SEL, 0xf3); + tm6000_set_reg_mask(dev, TM6010_REQ08_RF0_DAUDIO_INPUT_CONFIG, + 0x02, 0x0f); + break; + case TM6000_AMUX_SIF2: + reg_08_e2 |= 0x02; + reg_08_e6 = 0x08; + reg_07_fe |= 0x40; + reg_08_f1 |= 0x02; + tm6000_set_reg(dev, TM6010_REQ08_RE4_ADC_IN2_SEL, 0xf7); + tm6000_set_reg_mask(dev, TM6010_REQ08_RF0_DAUDIO_INPUT_CONFIG, + 0x02, 0x0f); + break; + default: + break; + } + tm6000_set_reg(dev, TM6010_REQ08_RE2_POWER_DOWN_CTRL1, reg_08_e2); + tm6000_set_reg(dev, TM6010_REQ08_RE6_POWER_DOWN_CTRL2, reg_08_e6); + tm6000_set_reg(dev, TM6010_REQ08_RF1_AADC_POWER_DOWN, reg_08_f1); + tm6000_set_reg(dev, TM6010_REQ07_RFE_POWER_DOWN, reg_07_fe); + } else { + switch (input->vmux) { + case TM6000_VMUX_VIDEO_A: + tm6000_set_reg(dev, TM6000_REQ07_RE3_VADC_INP_LPF_SEL1, 0x10); + tm6000_set_reg(dev, TM6000_REQ07_RE5_VADC_INP_LPF_SEL2, 0x00); + tm6000_set_reg(dev, TM6000_REQ07_RE8_VADC_PWDOWN_CTL, 0x0f); + tm6000_set_reg(dev, + REQ_03_SET_GET_MCU_PIN, input->v_gpio, 0); + break; + case TM6000_VMUX_VIDEO_B: + tm6000_set_reg(dev, TM6000_REQ07_RE3_VADC_INP_LPF_SEL1, 0x00); + tm6000_set_reg(dev, TM6000_REQ07_RE5_VADC_INP_LPF_SEL2, 0x00); + tm6000_set_reg(dev, TM6000_REQ07_RE8_VADC_PWDOWN_CTL, 0x0f); + tm6000_set_reg(dev, + REQ_03_SET_GET_MCU_PIN, input->v_gpio, 0); + break; + case TM6000_VMUX_VIDEO_AB: + tm6000_set_reg(dev, TM6000_REQ07_RE3_VADC_INP_LPF_SEL1, 0x10); + tm6000_set_reg(dev, TM6000_REQ07_RE5_VADC_INP_LPF_SEL2, 0x10); + tm6000_set_reg(dev, TM6000_REQ07_RE8_VADC_PWDOWN_CTL, 0x00); + tm6000_set_reg(dev, + REQ_03_SET_GET_MCU_PIN, input->v_gpio, 1); + break; + default: + break; + } + switch (input->amux) { + case TM6000_AMUX_ADC1: + tm6000_set_reg_mask(dev, + TM6000_REQ07_REB_VADC_AADC_MODE, 0x00, 0x0f); + break; + case TM6000_AMUX_ADC2: + tm6000_set_reg_mask(dev, + TM6000_REQ07_REB_VADC_AADC_MODE, 0x04, 0x0f); + break; + default: + break; + } + } + if (input->type == TM6000_INPUT_SVIDEO) { + for (i = 0; i < ARRAY_SIZE(svideo_stds); i++) { + if (dev->norm & svideo_stds[i].id) { + rc = tm6000_load_std(dev, svideo_stds[i].common); + goto ret; + } + } + return -EINVAL; + } else { + for (i = 0; i < ARRAY_SIZE(composite_stds); i++) { + if (dev->norm & composite_stds[i].id) { + rc = tm6000_load_std(dev, composite_stds[i].common); + goto ret; + } + } + return -EINVAL; + } + +ret: + if (rc < 0) + return rc; + + if ((dev->dev_type == TM6010) && + ((input->amux == TM6000_AMUX_SIF1) || + (input->amux == TM6000_AMUX_SIF2))) + tm6000_set_audio_std(dev); + + msleep(40); + + return 0; +} diff --git a/drivers/staging/tm6000/tm6000-usb-isoc.h b/drivers/media/video/tm6000/tm6000-usb-isoc.h index 084c2a8904a3..99d15a55aa03 100644 --- a/drivers/staging/tm6000/tm6000-usb-isoc.h +++ b/drivers/media/video/tm6000/tm6000-usb-isoc.h @@ -46,5 +46,5 @@ struct usb_isoc_ctl { int tmp_buf_len; /* Stores already requested buffers */ - struct tm6000_buffer *buf; + struct tm6000_buffer *buf; }; diff --git a/drivers/staging/tm6000/tm6000-video.c b/drivers/media/video/tm6000/tm6000-video.c index 8d8b939915d8..1e5ace0b5d10 100644 --- a/drivers/staging/tm6000/tm6000-video.c +++ b/drivers/media/video/tm6000/tm6000-video.c @@ -19,6 +19,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ + #include <linux/module.h> #include <linux/delay.h> #include <linux/errno.h> @@ -202,17 +203,6 @@ static inline void buffer_filled(struct tm6000_core *dev, wake_up(&buf->vb.done); } -const char *tm6000_msg_type[] = { - "unknown(0)", /* 0 */ - "video", /* 1 */ - "audio", /* 2 */ - "vbi", /* 3 */ - "pts", /* 4 */ - "err", /* 5 */ - "unknown(6)", /* 6 */ - "unknown(7)", /* 7 */ -}; - /* * Identify the tm5600/6000 buffer header type and properly handles */ @@ -286,17 +276,18 @@ static int copy_streams(u8 *data, unsigned long len, if (size > TM6000_URB_MSG_LEN) size = TM6000_URB_MSG_LEN; pktsize = TM6000_URB_MSG_LEN; - /* calculate position in buffer - * and change the buffer + /* + * calculate position in buffer and change the buffer */ switch (cmd) { case TM6000_URB_MSG_VIDEO: if (!dev->radio) { if ((dev->isoc_ctl.vfield != field) && (field == 1)) { - /* Announces that a new buffer - * were filled - */ + /* + * Announces that a new buffer + * were filled + */ buffer_filled(dev, dma_q, vbuf); dprintk(dev, V4L2_DEBUG_ISOC, "new buffer filled\n"); @@ -321,7 +312,7 @@ static int copy_streams(u8 *data, unsigned long len, break; case TM6000_URB_MSG_AUDIO: case TM6000_URB_MSG_PTS: - size = pktsize; /* Size is always 180 bytes */ + size = pktsize; /* Size is always 180 bytes */ break; } } else { @@ -363,7 +354,8 @@ static int copy_streams(u8 *data, unsigned long len, } } if (ptr + pktsize > endp) { - /* End of URB packet, but cmd processing is not + /* + * End of URB packet, but cmd processing is not * complete. Preserve the state for a next packet */ dev->isoc_ctl.pos = pos + cpysize; @@ -521,9 +513,21 @@ static void tm6000_irq_callback(struct urb *urb) struct tm6000_core *dev = container_of(dma_q, struct tm6000_core, vidq); int i; - if (!dev) + switch (urb->status) { + case 0: + case -ETIMEDOUT: + break; + + case -ECONNRESET: + case -ENOENT: + case -ESHUTDOWN: return; + default: + tm6000_err("urb completion error %d.\n", urb->status); + break; + } + spin_lock(&dev->slock); tm6000_isoc_copy(urb); spin_unlock(&dev->slock); @@ -750,7 +754,7 @@ buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb, struct tm6000_fh *fh = vq->priv_data; struct tm6000_buffer *buf = container_of(vb, struct tm6000_buffer, vb); struct tm6000_core *dev = fh->dev; - int rc = 0, urb_init = 0; + int rc = 0; BUG_ON(NULL == fh->fmt); @@ -776,13 +780,9 @@ buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb, rc = videobuf_iolock(vq, &buf->vb, NULL); if (rc != 0) goto fail; - urb_init = 1; } - if (!dev->isoc_ctl.num_bufs) - urb_init = 1; - - if (urb_init) { + if (!dev->isoc_ctl.num_bufs) { rc = tm6000_prepare_isoc(dev); if (rc < 0) goto fail; @@ -1035,8 +1035,8 @@ static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *p) static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type i) { - struct tm6000_fh *fh = priv; - struct tm6000_core *dev = fh->dev; + struct tm6000_fh *fh = priv; + struct tm6000_core *dev = fh->dev; if (fh->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; @@ -1050,11 +1050,12 @@ static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type i) static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i) { - struct tm6000_fh *fh = priv; - struct tm6000_core *dev = fh->dev; + struct tm6000_fh *fh = priv; + struct tm6000_core *dev = fh->dev; if (fh->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; + if (i != fh->type) return -EINVAL; @@ -1067,7 +1068,7 @@ static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i) static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *norm) { int rc = 0; - struct tm6000_fh *fh = priv; + struct tm6000_fh *fh = priv; struct tm6000_core *dev = fh->dev; dev->norm = *norm; @@ -1464,9 +1465,6 @@ static int tm6000_open(struct file *file) int i, rc; int radio = 0; - printk(KERN_INFO "tm6000: open called (dev=%s)\n", - video_device_node_name(vdev)); - dprintk(dev, V4L2_DEBUG_OPEN, "tm6000: open called (dev=%s)\n", video_device_node_name(vdev)); @@ -1507,12 +1505,13 @@ static int tm6000_open(struct file *file) tm6000_get_std_res(dev); - fh->width = dev->width; - fh->height = dev->height; + fh->width = dev->width; + fh->height = dev->height; dprintk(dev, V4L2_DEBUG_OPEN, "Open: fh=0x%08lx, dev=0x%08lx, " "dev->vidq=0x%08lx\n", - (unsigned long)fh, (unsigned long)dev, (unsigned long)&dev->vidq); + (unsigned long)fh, (unsigned long)dev, + (unsigned long)&dev->vidq); dprintk(dev, V4L2_DEBUG_OPEN, "Open: list_empty " "queued=%d\n", list_empty(&dev->vidq.queued)); dprintk(dev, V4L2_DEBUG_OPEN, "Open: list_empty " @@ -1531,13 +1530,13 @@ static int tm6000_open(struct file *file) dev->mode = TM6000_MODE_ANALOG; } - videobuf_queue_vmalloc_init(&fh->vb_vidq, &tm6000_video_qops, - NULL, &dev->slock, - fh->type, - V4L2_FIELD_INTERLACED, - sizeof(struct tm6000_buffer), fh, &dev->lock); - - if (fh->radio) { + if (!fh->radio) { + videobuf_queue_vmalloc_init(&fh->vb_vidq, &tm6000_video_qops, + NULL, &dev->slock, + fh->type, + V4L2_FIELD_INTERLACED, + sizeof(struct tm6000_buffer), fh, &dev->lock); + } else { dprintk(dev, V4L2_DEBUG_OPEN, "video_open: setting radio device\n"); dev->input = 5; tm6000_set_audio_rinput(dev); @@ -1583,8 +1582,7 @@ tm6000_poll(struct file *file, struct poll_table_struct *wait) buf = list_entry(fh->vb_vidq.stream.next, struct tm6000_buffer, vb.stream); } else { /* read() capture */ - return videobuf_poll_stream(file, &fh->vb_vidq, - wait); + return videobuf_poll_stream(file, &fh->vb_vidq, wait); } poll_wait(file, &buf->vb.done, wait); if (buf->vb.state == VIDEOBUF_DONE || @@ -1605,9 +1603,18 @@ static int tm6000_release(struct file *file) dev->users--; res_free(dev, fh); + if (!dev->users) { + int err; + tm6000_uninit_isoc(dev); - videobuf_mmap_free(&fh->vb_vidq); + + if (!fh->radio) + videobuf_mmap_free(&fh->vb_vidq); + + err = tm6000_reset(dev); + if (err < 0) + dev_err(&vdev->dev, "reset failed: %d\n", err); } kfree(fh); @@ -1617,22 +1624,19 @@ static int tm6000_release(struct file *file) static int tm6000_mmap(struct file *file, struct vm_area_struct * vma) { - struct tm6000_fh *fh = file->private_data; - int ret; - - ret = videobuf_mmap_mapper(&fh->vb_vidq, vma); + struct tm6000_fh *fh = file->private_data; - return ret; + return videobuf_mmap_mapper(&fh->vb_vidq, vma); } static struct v4l2_file_operations tm6000_fops = { - .owner = THIS_MODULE, - .open = tm6000_open, - .release = tm6000_release, - .unlocked_ioctl = video_ioctl2, /* V4L2 ioctl handler */ - .read = tm6000_read, - .poll = tm6000_poll, - .mmap = tm6000_mmap, + .owner = THIS_MODULE, + .open = tm6000_open, + .release = tm6000_release, + .unlocked_ioctl = video_ioctl2, /* V4L2 ioctl handler */ + .read = tm6000_read, + .poll = tm6000_poll, + .mmap = tm6000_mmap, }; static const struct v4l2_ioctl_ops video_ioctl_ops = { @@ -1693,7 +1697,7 @@ static const struct v4l2_ioctl_ops radio_ioctl_ops = { .vidioc_s_frequency = vidioc_s_frequency, }; -struct video_device tm6000_radio_template = { +static struct video_device tm6000_radio_template = { .name = "tm6000", .fops = &radio_fops, .ioctl_ops = &radio_ioctl_ops, diff --git a/drivers/staging/tm6000/tm6000.h b/drivers/media/video/tm6000/tm6000.h index c56da628dbef..2777e514eff2 100644 --- a/drivers/staging/tm6000/tm6000.h +++ b/drivers/media/video/tm6000/tm6000.h @@ -20,9 +20,6 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -/* Use the tm6000-hack, instead of the proper initialization code i*/ -/* #define HACK 1 */ - #include <linux/videodev2.h> #include <media/v4l2-common.h> #include <media/videobuf-vmalloc.h> @@ -30,7 +27,7 @@ #include <linux/i2c.h> #include <linux/mutex.h> #include <media/v4l2-device.h> -#include <linux/version.h> + #include <linux/dvb/frontend.h> #include "dvb_demux.h" #include "dvb_frontend.h" @@ -172,6 +169,8 @@ struct tm6000_endpoint { unsigned maxsize; }; +#define TM6000_QUIRK_NO_USB_DELAY (1 << 0) + struct tm6000_core { /* generic device properties */ char name[30]; /* name (including minor) of the device */ @@ -248,6 +247,7 @@ struct tm6000_core { /* locks */ struct mutex lock; + struct mutex usb_lock; /* usb transfer */ struct usb_device *udev; /* the usb device */ @@ -262,6 +262,8 @@ struct tm6000_core { struct usb_isoc_ctl isoc_ctl; spinlock_t slock; + + unsigned long quirks; }; enum tm6000_ops_type { @@ -313,6 +315,7 @@ int tm6000_set_reg_mask(struct tm6000_core *dev, u8 req, u16 value, u16 index, u16 mask); int tm6000_i2c_reset(struct tm6000_core *dev, u16 tsleep); int tm6000_init(struct tm6000_core *dev); +int tm6000_reset(struct tm6000_core *dev); int tm6000_init_analog_mode(struct tm6000_core *dev); int tm6000_init_digital_mode(struct tm6000_core *dev); @@ -381,7 +384,7 @@ extern int tm6000_debug; #define dprintk(dev, level, fmt, arg...) do {\ if (tm6000_debug & level) \ printk(KERN_INFO "(%lu) %s %s :"fmt, jiffies, \ - dev->name, __FUNCTION__ , ##arg); } while (0) + dev->name, __func__ , ##arg); } while (0) #define V4L2_DEBUG_REG 0x0004 #define V4L2_DEBUG_I2C 0x0008 @@ -392,4 +395,4 @@ extern int tm6000_debug; #define tm6000_err(fmt, arg...) do {\ printk(KERN_ERR "tm6000 %s :"fmt, \ - __FUNCTION__ , ##arg); } while (0) + __func__ , ##arg); } while (0) diff --git a/drivers/media/video/tvaudio.c b/drivers/media/video/tvaudio.c index c46a3bb95852..f22dbef9b95b 100644 --- a/drivers/media/video/tvaudio.c +++ b/drivers/media/video/tvaudio.c @@ -1695,14 +1695,17 @@ static int tvaudio_s_ctrl(struct v4l2_subdev *sd, case V4L2_CID_AUDIO_BALANCE: { int volume, balance; + if (!(desc->flags & CHIP_HAS_VOLUME)) break; - volume = max(chip->left,chip->right); + volume = max(chip->left, chip->right); balance = ctrl->value; + chip->left = (min(65536 - balance, 32768) * volume) / 32768; + chip->right = (min(balance, volume * (__u16)32768)) / 32768; - chip_write(chip,desc->leftreg,desc->volfunc(chip->left)); - chip_write(chip,desc->rightreg,desc->volfunc(chip->right)); + chip_write(chip, desc->leftreg, desc->volfunc(chip->left)); + chip_write(chip, desc->rightreg, desc->volfunc(chip->right)); return 0; } diff --git a/drivers/media/video/tvp5150_reg.h b/drivers/media/video/tvp5150_reg.h index 4240043c0b2a..25a994944918 100644 --- a/drivers/media/video/tvp5150_reg.h +++ b/drivers/media/video/tvp5150_reg.h @@ -45,7 +45,22 @@ /* Reserved 1Fh-27h */ -#define TVP5150_VIDEO_STD 0x28 /* Video standard */ +#define VIDEO_STD_MASK (0x07 >> 1) +#define TVP5150_VIDEO_STD 0x28 /* Video standard */ +#define VIDEO_STD_AUTO_SWITCH_BIT 0x00 +#define VIDEO_STD_NTSC_MJ_BIT 0x02 +#define VIDEO_STD_PAL_BDGHIN_BIT 0x04 +#define VIDEO_STD_PAL_M_BIT 0x06 +#define VIDEO_STD_PAL_COMBINATION_N_BIT 0x08 +#define VIDEO_STD_NTSC_4_43_BIT 0x0a +#define VIDEO_STD_SECAM_BIT 0x0c + +#define VIDEO_STD_NTSC_MJ_BIT_AS 0x01 +#define VIDEO_STD_PAL_BDGHIN_BIT_AS 0x03 +#define VIDEO_STD_PAL_M_BIT_AS 0x05 +#define VIDEO_STD_PAL_COMBINATION_N_BIT_AS 0x07 +#define VIDEO_STD_NTSC_4_43_BIT_AS 0x09 +#define VIDEO_STD_SECAM_BIT_AS 0x0b /* Reserved 29h-2bh */ diff --git a/drivers/media/video/tvp7002.c b/drivers/media/video/tvp7002.c index b799851bf3d0..2e6059a52e9f 100644 --- a/drivers/media/video/tvp7002.c +++ b/drivers/media/video/tvp7002.c @@ -128,7 +128,7 @@ static const struct i2c_reg_value tvp7002_init_default[] = { { TVP7002_ADC_SETUP, 0x50, TVP7002_WRITE }, { TVP7002_COARSE_CLAMP_CTL, 0x00, TVP7002_WRITE }, { TVP7002_SOG_CLAMP, 0x80, TVP7002_WRITE }, - { TVP7002_RGB_COARSE_CLAMP_CTL, 0x00, TVP7002_WRITE }, + { TVP7002_RGB_COARSE_CLAMP_CTL, 0x8c, TVP7002_WRITE }, { TVP7002_SOG_COARSE_CLAMP_CTL, 0x04, TVP7002_WRITE }, { TVP7002_ALC_PLACEMENT, 0x5a, TVP7002_WRITE }, { 0x32, 0x18, TVP7002_RESERVED }, @@ -182,7 +182,6 @@ static const struct i2c_reg_value tvp7002_parms_480P[] = { { TVP7002_HPLL_FDBK_DIV_MSBS, 0x35, TVP7002_WRITE }, { TVP7002_HPLL_FDBK_DIV_LSBS, 0xa0, TVP7002_WRITE }, { TVP7002_HPLL_CRTL, 0x02, TVP7002_WRITE }, - { TVP7002_HPLL_PHASE_SEL, 0x14, TVP7002_WRITE }, { TVP7002_AVID_START_PIXEL_LSBS, 0x91, TVP7002_WRITE }, { TVP7002_AVID_START_PIXEL_MSBS, 0x00, TVP7002_WRITE }, { TVP7002_AVID_STOP_PIXEL_LSBS, 0x0B, TVP7002_WRITE }, @@ -204,7 +203,6 @@ static const struct i2c_reg_value tvp7002_parms_576P[] = { { TVP7002_HPLL_FDBK_DIV_MSBS, 0x36, TVP7002_WRITE }, { TVP7002_HPLL_FDBK_DIV_LSBS, 0x00, TVP7002_WRITE }, { TVP7002_HPLL_CRTL, 0x18, TVP7002_WRITE }, - { TVP7002_HPLL_PHASE_SEL, 0x14, TVP7002_WRITE }, { TVP7002_AVID_START_PIXEL_LSBS, 0x9B, TVP7002_WRITE }, { TVP7002_AVID_START_PIXEL_MSBS, 0x00, TVP7002_WRITE }, { TVP7002_AVID_STOP_PIXEL_LSBS, 0x0F, TVP7002_WRITE }, @@ -226,7 +224,6 @@ static const struct i2c_reg_value tvp7002_parms_1080I60[] = { { TVP7002_HPLL_FDBK_DIV_MSBS, 0x89, TVP7002_WRITE }, { TVP7002_HPLL_FDBK_DIV_LSBS, 0x80, TVP7002_WRITE }, { TVP7002_HPLL_CRTL, 0x98, TVP7002_WRITE }, - { TVP7002_HPLL_PHASE_SEL, 0x14, TVP7002_WRITE }, { TVP7002_AVID_START_PIXEL_LSBS, 0x06, TVP7002_WRITE }, { TVP7002_AVID_START_PIXEL_MSBS, 0x01, TVP7002_WRITE }, { TVP7002_AVID_STOP_PIXEL_LSBS, 0x8a, TVP7002_WRITE }, @@ -248,7 +245,6 @@ static const struct i2c_reg_value tvp7002_parms_1080P60[] = { { TVP7002_HPLL_FDBK_DIV_MSBS, 0x89, TVP7002_WRITE }, { TVP7002_HPLL_FDBK_DIV_LSBS, 0x80, TVP7002_WRITE }, { TVP7002_HPLL_CRTL, 0xE0, TVP7002_WRITE }, - { TVP7002_HPLL_PHASE_SEL, 0x14, TVP7002_WRITE }, { TVP7002_AVID_START_PIXEL_LSBS, 0x06, TVP7002_WRITE }, { TVP7002_AVID_START_PIXEL_MSBS, 0x01, TVP7002_WRITE }, { TVP7002_AVID_STOP_PIXEL_LSBS, 0x8a, TVP7002_WRITE }, @@ -270,7 +266,6 @@ static const struct i2c_reg_value tvp7002_parms_1080I50[] = { { TVP7002_HPLL_FDBK_DIV_MSBS, 0xa5, TVP7002_WRITE }, { TVP7002_HPLL_FDBK_DIV_LSBS, 0x00, TVP7002_WRITE }, { TVP7002_HPLL_CRTL, 0x98, TVP7002_WRITE }, - { TVP7002_HPLL_PHASE_SEL, 0x14, TVP7002_WRITE }, { TVP7002_AVID_START_PIXEL_LSBS, 0x06, TVP7002_WRITE }, { TVP7002_AVID_START_PIXEL_MSBS, 0x01, TVP7002_WRITE }, { TVP7002_AVID_STOP_PIXEL_LSBS, 0x8a, TVP7002_WRITE }, @@ -292,7 +287,6 @@ static const struct i2c_reg_value tvp7002_parms_720P60[] = { { TVP7002_HPLL_FDBK_DIV_MSBS, 0x67, TVP7002_WRITE }, { TVP7002_HPLL_FDBK_DIV_LSBS, 0x20, TVP7002_WRITE }, { TVP7002_HPLL_CRTL, 0xa0, TVP7002_WRITE }, - { TVP7002_HPLL_PHASE_SEL, 0x16, TVP7002_WRITE }, { TVP7002_AVID_START_PIXEL_LSBS, 0x47, TVP7002_WRITE }, { TVP7002_AVID_START_PIXEL_MSBS, 0x01, TVP7002_WRITE }, { TVP7002_AVID_STOP_PIXEL_LSBS, 0x4B, TVP7002_WRITE }, @@ -314,7 +308,6 @@ static const struct i2c_reg_value tvp7002_parms_720P50[] = { { TVP7002_HPLL_FDBK_DIV_MSBS, 0x7b, TVP7002_WRITE }, { TVP7002_HPLL_FDBK_DIV_LSBS, 0xc0, TVP7002_WRITE }, { TVP7002_HPLL_CRTL, 0x98, TVP7002_WRITE }, - { TVP7002_HPLL_PHASE_SEL, 0x16, TVP7002_WRITE }, { TVP7002_AVID_START_PIXEL_LSBS, 0x47, TVP7002_WRITE }, { TVP7002_AVID_START_PIXEL_MSBS, 0x01, TVP7002_WRITE }, { TVP7002_AVID_STOP_PIXEL_LSBS, 0x4B, TVP7002_WRITE }, @@ -687,6 +680,9 @@ static int tvp7002_query_dv_preset(struct v4l2_subdev *sd, u8 cpl_msb; int index; + /* Return invalid preset if no active input is detected */ + qpreset->preset = V4L2_DV_INVALID; + device = to_tvp7002(sd); /* Read standards from device registers */ @@ -720,8 +716,6 @@ static int tvp7002_query_dv_preset(struct v4l2_subdev *sd, if (index == NUM_PRESETS) { v4l2_dbg(1, debug, sd, "detection failed: lpf = %x, cpl = %x\n", lpfr, cpln); - /* Could not detect a signal, so return the 'invalid' preset */ - qpreset->preset = V4L2_DV_INVALID; return 0; } diff --git a/drivers/media/video/usbvision/Makefile b/drivers/media/video/usbvision/Makefile index 338718750945..aea1e3b5f06b 100644 --- a/drivers/media/video/usbvision/Makefile +++ b/drivers/media/video/usbvision/Makefile @@ -2,5 +2,5 @@ usbvision-objs := usbvision-core.o usbvision-video.o usbvision-i2c.o usbvision- obj-$(CONFIG_VIDEO_USBVISION) += usbvision.o -EXTRA_CFLAGS += -Idrivers/media/video -EXTRA_CFLAGS += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/video +ccflags-y += -Idrivers/media/common/tuners diff --git a/drivers/media/video/uvc/uvc_driver.c b/drivers/media/video/uvc/uvc_driver.c index e4100b1f68df..656d4c9e3b9f 100644 --- a/drivers/media/video/uvc/uvc_driver.c +++ b/drivers/media/video/uvc/uvc_driver.c @@ -114,6 +114,11 @@ static struct uvc_format_desc uvc_fmts[] = { .guid = UVC_GUID_FORMAT_RGBP, .fcc = V4L2_PIX_FMT_RGB565, }, + { + .name = "H.264", + .guid = UVC_GUID_FORMAT_H264, + .fcc = V4L2_PIX_FMT_H264, + }, }; /* ------------------------------------------------------------------------ @@ -2331,6 +2336,14 @@ static struct usb_device_id uvc_ids[] = { .bInterfaceSubClass = 1, .bInterfaceProtocol = 0, .driver_info = UVC_QUIRK_PROBE_DEF }, + /* The Imaging Source USB CCD cameras */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x199e, + .idProduct = 0x8102, + .bInterfaceClass = USB_CLASS_VENDOR_SPEC, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0 }, /* Bodelin ProScopeHR */ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_DEV_HI diff --git a/drivers/media/video/uvc/uvc_v4l2.c b/drivers/media/video/uvc/uvc_v4l2.c index ea71d5f1f6db..dadf11f704dc 100644 --- a/drivers/media/video/uvc/uvc_v4l2.c +++ b/drivers/media/video/uvc/uvc_v4l2.c @@ -32,7 +32,7 @@ * UVC ioctls */ static int uvc_ioctl_ctrl_map(struct uvc_video_chain *chain, - struct uvc_xu_control_mapping *xmap, int old) + struct uvc_xu_control_mapping *xmap) { struct uvc_control_mapping *map; unsigned int size; @@ -58,13 +58,6 @@ static int uvc_ioctl_ctrl_map(struct uvc_video_chain *chain, break; case V4L2_CTRL_TYPE_MENU: - if (old) { - uvc_trace(UVC_TRACE_CONTROL, "V4L2_CTRL_TYPE_MENU not " - "supported for UVCIOC_CTRL_MAP_OLD.\n"); - ret = -EINVAL; - goto done; - } - size = xmap->menu_count * sizeof(*map->menu_info); map->menu_info = kmalloc(size, GFP_KERNEL); if (map->menu_info == NULL) { @@ -538,20 +531,6 @@ static int uvc_v4l2_release(struct file *file) return 0; } -static void uvc_v4l2_ioctl_warn(void) -{ - static int warned; - - if (warned) - return; - - uvc_printk(KERN_INFO, "Deprecated UVCIOC_CTRL_{ADD,MAP_OLD,GET,SET} " - "ioctls will be removed in 2.6.42.\n"); - uvc_printk(KERN_INFO, "See http://www.ideasonboard.org/uvc/upgrade/ " - "for upgrade instructions.\n"); - warned = 1; -} - static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg) { struct video_device *vdev = video_devdata(file); @@ -1032,37 +1011,8 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg) uvc_trace(UVC_TRACE_IOCTL, "Unsupported ioctl 0x%08x\n", cmd); return -EINVAL; - /* Dynamic controls. UVCIOC_CTRL_ADD, UVCIOC_CTRL_MAP_OLD, - * UVCIOC_CTRL_GET and UVCIOC_CTRL_SET are deprecated and scheduled for - * removal in 2.6.42. - */ - case __UVCIOC_CTRL_ADD: - uvc_v4l2_ioctl_warn(); - return -EEXIST; - - case __UVCIOC_CTRL_MAP_OLD: - uvc_v4l2_ioctl_warn(); - case __UVCIOC_CTRL_MAP: case UVCIOC_CTRL_MAP: - return uvc_ioctl_ctrl_map(chain, arg, - cmd == __UVCIOC_CTRL_MAP_OLD); - - case __UVCIOC_CTRL_GET: - case __UVCIOC_CTRL_SET: - { - struct uvc_xu_control *xctrl = arg; - struct uvc_xu_control_query xqry = { - .unit = xctrl->unit, - .selector = xctrl->selector, - .query = cmd == __UVCIOC_CTRL_GET - ? UVC_GET_CUR : UVC_SET_CUR, - .size = xctrl->size, - .data = xctrl->data, - }; - - uvc_v4l2_ioctl_warn(); - return uvc_xu_ctrl_query(chain, &xqry); - } + return uvc_ioctl_ctrl_map(chain, arg); case UVCIOC_CTRL_QUERY: return uvc_xu_ctrl_query(chain, arg); diff --git a/drivers/media/video/uvc/uvc_video.c b/drivers/media/video/uvc/uvc_video.c index ffd1158628b6..b015e8e5e8b0 100644 --- a/drivers/media/video/uvc/uvc_video.c +++ b/drivers/media/video/uvc/uvc_video.c @@ -790,8 +790,12 @@ static void uvc_free_urb_buffers(struct uvc_streaming *stream) for (i = 0; i < UVC_URBS; ++i) { if (stream->urb_buffer[i]) { +#ifndef CONFIG_DMA_NONCOHERENT usb_free_coherent(stream->dev->udev, stream->urb_size, stream->urb_buffer[i], stream->urb_dma[i]); +#else + kfree(stream->urb_buffer[i]); +#endif stream->urb_buffer[i] = NULL; } } @@ -831,9 +835,14 @@ static int uvc_alloc_urb_buffers(struct uvc_streaming *stream, for (; npackets > 1; npackets /= 2) { for (i = 0; i < UVC_URBS; ++i) { stream->urb_size = psize * npackets; +#ifndef CONFIG_DMA_NONCOHERENT stream->urb_buffer[i] = usb_alloc_coherent( stream->dev->udev, stream->urb_size, gfp_flags | __GFP_NOWARN, &stream->urb_dma[i]); +#else + stream->urb_buffer[i] = + kmalloc(stream->urb_size, gfp_flags | __GFP_NOWARN); +#endif if (!stream->urb_buffer[i]) { uvc_free_urb_buffers(stream); break; @@ -908,10 +917,14 @@ static int uvc_init_video_isoc(struct uvc_streaming *stream, urb->context = stream; urb->pipe = usb_rcvisocpipe(stream->dev->udev, ep->desc.bEndpointAddress); +#ifndef CONFIG_DMA_NONCOHERENT urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP; + urb->transfer_dma = stream->urb_dma[i]; +#else + urb->transfer_flags = URB_ISO_ASAP; +#endif urb->interval = ep->desc.bInterval; urb->transfer_buffer = stream->urb_buffer[i]; - urb->transfer_dma = stream->urb_dma[i]; urb->complete = uvc_video_complete; urb->number_of_packets = npackets; urb->transfer_buffer_length = size; @@ -969,8 +982,10 @@ static int uvc_init_video_bulk(struct uvc_streaming *stream, usb_fill_bulk_urb(urb, stream->dev->udev, pipe, stream->urb_buffer[i], size, uvc_video_complete, stream); +#ifndef CONFIG_DMA_NONCOHERENT urb->transfer_flags = URB_NO_TRANSFER_DMA_MAP; urb->transfer_dma = stream->urb_dma[i]; +#endif stream->urb[i] = urb; } diff --git a/drivers/media/video/uvc/uvcvideo.h b/drivers/media/video/uvc/uvcvideo.h index cbdd49bf8b67..4c1392ebcd4b 100644 --- a/drivers/media/video/uvc/uvcvideo.h +++ b/drivers/media/video/uvc/uvcvideo.h @@ -1,106 +1,16 @@ #ifndef _USB_VIDEO_H_ #define _USB_VIDEO_H_ -#include <linux/kernel.h> -#include <linux/videodev2.h> - -#ifndef __KERNEL__ -/* - * This header provides binary compatibility with applications using the private - * uvcvideo API. This API is deprecated and will be removed in 2.6.42. - * Applications should be recompiled against the public linux/uvcvideo.h header. - */ -#warn "The uvcvideo.h header is deprecated, use linux/uvcvideo.h instead." - -/* - * Dynamic controls - */ - -/* Data types for UVC control data */ -#define UVC_CTRL_DATA_TYPE_RAW 0 -#define UVC_CTRL_DATA_TYPE_SIGNED 1 -#define UVC_CTRL_DATA_TYPE_UNSIGNED 2 -#define UVC_CTRL_DATA_TYPE_BOOLEAN 3 -#define UVC_CTRL_DATA_TYPE_ENUM 4 -#define UVC_CTRL_DATA_TYPE_BITMASK 5 - -/* Control flags */ -#define UVC_CONTROL_SET_CUR (1 << 0) -#define UVC_CONTROL_GET_CUR (1 << 1) -#define UVC_CONTROL_GET_MIN (1 << 2) -#define UVC_CONTROL_GET_MAX (1 << 3) -#define UVC_CONTROL_GET_RES (1 << 4) -#define UVC_CONTROL_GET_DEF (1 << 5) -#define UVC_CONTROL_RESTORE (1 << 6) -#define UVC_CONTROL_AUTO_UPDATE (1 << 7) - -#define UVC_CONTROL_GET_RANGE (UVC_CONTROL_GET_CUR | UVC_CONTROL_GET_MIN | \ - UVC_CONTROL_GET_MAX | UVC_CONTROL_GET_RES | \ - UVC_CONTROL_GET_DEF) - -struct uvc_menu_info { - __u32 value; - __u8 name[32]; -}; - -struct uvc_xu_control_mapping { - __u32 id; - __u8 name[32]; - __u8 entity[16]; - __u8 selector; - - __u8 size; - __u8 offset; - __u32 v4l2_type; - __u32 data_type; - - struct uvc_menu_info __user *menu_info; - __u32 menu_count; - - __u32 reserved[4]; -}; - -#endif - -struct uvc_xu_control_info { - __u8 entity[16]; - __u8 index; - __u8 selector; - __u16 size; - __u32 flags; -}; - -struct uvc_xu_control_mapping_old { - __u8 reserved[64]; -}; - -struct uvc_xu_control { - __u8 unit; - __u8 selector; - __u16 size; - __u8 __user *data; -}; - #ifndef __KERNEL__ -#define UVCIOC_CTRL_ADD _IOW('U', 1, struct uvc_xu_control_info) -#define UVCIOC_CTRL_MAP_OLD _IOWR('U', 2, struct uvc_xu_control_mapping_old) -#define UVCIOC_CTRL_MAP _IOWR('U', 2, struct uvc_xu_control_mapping) -#define UVCIOC_CTRL_GET _IOWR('U', 3, struct uvc_xu_control) -#define UVCIOC_CTRL_SET _IOW('U', 4, struct uvc_xu_control) -#else -#define __UVCIOC_CTRL_ADD _IOW('U', 1, struct uvc_xu_control_info) -#define __UVCIOC_CTRL_MAP_OLD _IOWR('U', 2, struct uvc_xu_control_mapping_old) -#define __UVCIOC_CTRL_MAP _IOWR('U', 2, struct uvc_xu_control_mapping) -#define __UVCIOC_CTRL_GET _IOWR('U', 3, struct uvc_xu_control) -#define __UVCIOC_CTRL_SET _IOW('U', 4, struct uvc_xu_control) -#endif - -#ifdef __KERNEL__ +#error "The uvcvideo.h header is deprecated, use linux/uvcvideo.h instead." +#endif /* __KERNEL__ */ +#include <linux/kernel.h> #include <linux/poll.h> #include <linux/usb.h> #include <linux/usb/video.h> #include <linux/uvcvideo.h> +#include <linux/videodev2.h> #include <media/media-device.h> #include <media/v4l2-device.h> @@ -179,6 +89,10 @@ struct uvc_xu_control { { 'M', '4', '2', '0', 0x00, 0x00, 0x10, 0x00, \ 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} +#define UVC_GUID_FORMAT_H264 \ + { 'H', '2', '6', '4', 0x00, 0x00, 0x10, 0x00, \ + 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} + /* ------------------------------------------------------------------------ * Driver specific constants. */ @@ -698,6 +612,4 @@ extern struct usb_host_endpoint *uvc_find_endpoint( void uvc_video_decode_isight(struct urb *urb, struct uvc_streaming *stream, struct uvc_buffer *buf); -#endif /* __KERNEL__ */ - #endif diff --git a/drivers/media/video/v4l2-ctrls.c b/drivers/media/video/v4l2-ctrls.c index 06b6014d4fb4..fc8666ae408f 100644 --- a/drivers/media/video/v4l2-ctrls.c +++ b/drivers/media/video/v4l2-ctrls.c @@ -43,7 +43,7 @@ struct v4l2_ctrl_helper { }; /* Small helper function to determine if the autocluster is set to manual - mode. In that case the is_volatile flag should be ignored. */ + mode. */ static bool is_cur_manual(const struct v4l2_ctrl *master) { return master->is_auto && master->cur.val == master->manual_mode_value; @@ -937,9 +937,14 @@ static void new_to_cur(struct v4l2_fh *fh, struct v4l2_ctrl *ctrl, break; } if (update_inactive) { - ctrl->flags &= ~V4L2_CTRL_FLAG_INACTIVE; - if (!is_cur_manual(ctrl->cluster[0])) + /* Note: update_inactive can only be true for auto clusters. */ + ctrl->flags &= + ~(V4L2_CTRL_FLAG_INACTIVE | V4L2_CTRL_FLAG_VOLATILE); + if (!is_cur_manual(ctrl->cluster[0])) { ctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; + if (ctrl->cluster[0]->has_volatiles) + ctrl->flags |= V4L2_CTRL_FLAG_VOLATILE; + } } if (changed || update_inactive) { /* If a control was changed that was not one of the controls @@ -1394,10 +1399,8 @@ struct v4l2_ctrl *v4l2_ctrl_new_custom(struct v4l2_ctrl_handler *hdl, type, min, max, is_menu ? cfg->menu_skip_mask : step, def, flags, qmenu, priv); - if (ctrl) { + if (ctrl) ctrl->is_private = cfg->is_private; - ctrl->is_volatile = cfg->is_volatile; - } return ctrl; } EXPORT_SYMBOL(v4l2_ctrl_new_custom); @@ -1491,6 +1494,7 @@ EXPORT_SYMBOL(v4l2_ctrl_add_handler); /* Cluster controls */ void v4l2_ctrl_cluster(unsigned ncontrols, struct v4l2_ctrl **controls) { + bool has_volatiles = false; int i; /* The first control is the master control and it must not be NULL */ @@ -1500,8 +1504,11 @@ void v4l2_ctrl_cluster(unsigned ncontrols, struct v4l2_ctrl **controls) if (controls[i]) { controls[i]->cluster = controls; controls[i]->ncontrols = ncontrols; + if (controls[i]->flags & V4L2_CTRL_FLAG_VOLATILE) + has_volatiles = true; } } + controls[0]->has_volatiles = has_volatiles; } EXPORT_SYMBOL(v4l2_ctrl_cluster); @@ -1509,22 +1516,25 @@ void v4l2_ctrl_auto_cluster(unsigned ncontrols, struct v4l2_ctrl **controls, u8 manual_val, bool set_volatile) { struct v4l2_ctrl *master = controls[0]; - u32 flag; + u32 flag = 0; int i; v4l2_ctrl_cluster(ncontrols, controls); WARN_ON(ncontrols <= 1); WARN_ON(manual_val < master->minimum || manual_val > master->maximum); + WARN_ON(set_volatile && !has_op(master, g_volatile_ctrl)); master->is_auto = true; + master->has_volatiles = set_volatile; master->manual_mode_value = manual_val; master->flags |= V4L2_CTRL_FLAG_UPDATE; - flag = is_cur_manual(master) ? 0 : V4L2_CTRL_FLAG_INACTIVE; + + if (!is_cur_manual(master)) + flag = V4L2_CTRL_FLAG_INACTIVE | + (set_volatile ? V4L2_CTRL_FLAG_VOLATILE : 0); for (i = 1; i < ncontrols; i++) - if (controls[i]) { - controls[i]->is_volatile = set_volatile; + if (controls[i]) controls[i]->flags |= flag; - } } EXPORT_SYMBOL(v4l2_ctrl_auto_cluster); @@ -1579,9 +1589,6 @@ EXPORT_SYMBOL(v4l2_ctrl_grab); static void log_ctrl(const struct v4l2_ctrl *ctrl, const char *prefix, const char *colon) { - int fl_inact = ctrl->flags & V4L2_CTRL_FLAG_INACTIVE; - int fl_grabbed = ctrl->flags & V4L2_CTRL_FLAG_GRABBED; - if (ctrl->flags & (V4L2_CTRL_FLAG_DISABLED | V4L2_CTRL_FLAG_WRITE_ONLY)) return; if (ctrl->type == V4L2_CTRL_TYPE_CTRL_CLASS) @@ -1612,14 +1619,17 @@ static void log_ctrl(const struct v4l2_ctrl *ctrl, printk(KERN_CONT "unknown type %d", ctrl->type); break; } - if (fl_inact && fl_grabbed) - printk(KERN_CONT " (inactive, grabbed)\n"); - else if (fl_inact) - printk(KERN_CONT " (inactive)\n"); - else if (fl_grabbed) - printk(KERN_CONT " (grabbed)\n"); - else - printk(KERN_CONT "\n"); + if (ctrl->flags & (V4L2_CTRL_FLAG_INACTIVE | + V4L2_CTRL_FLAG_GRABBED | + V4L2_CTRL_FLAG_VOLATILE)) { + if (ctrl->flags & V4L2_CTRL_FLAG_INACTIVE) + printk(KERN_CONT " inactive"); + if (ctrl->flags & V4L2_CTRL_FLAG_GRABBED) + printk(KERN_CONT " grabbed"); + if (ctrl->flags & V4L2_CTRL_FLAG_VOLATILE) + printk(KERN_CONT " volatile"); + } + printk(KERN_CONT "\n"); } /* Log all controls owned by the handler */ @@ -1959,7 +1969,8 @@ int v4l2_g_ext_ctrls(struct v4l2_ctrl_handler *hdl, struct v4l2_ext_controls *cs v4l2_ctrl_lock(master); /* g_volatile_ctrl will update the new control values */ - if (has_op(master, g_volatile_ctrl) && !is_cur_manual(master)) { + if ((master->flags & V4L2_CTRL_FLAG_VOLATILE) || + (master->has_volatiles && !is_cur_manual(master))) { for (j = 0; j < master->ncontrols; j++) cur_to_new(master->cluster[j]); ret = call_op(master, g_volatile_ctrl); @@ -2004,7 +2015,7 @@ static int get_ctrl(struct v4l2_ctrl *ctrl, s32 *val) v4l2_ctrl_lock(master); /* g_volatile_ctrl will update the current control values */ - if (ctrl->is_volatile && !is_cur_manual(master)) { + if (ctrl->flags & V4L2_CTRL_FLAG_VOLATILE) { for (i = 0; i < master->ncontrols; i++) cur_to_new(master->cluster[i]); ret = call_op(master, g_volatile_ctrl); @@ -2120,6 +2131,20 @@ static int validate_ctrls(struct v4l2_ext_controls *cs, return 0; } +/* Obtain the current volatile values of an autocluster and mark them + as new. */ +static void update_from_auto_cluster(struct v4l2_ctrl *master) +{ + int i; + + for (i = 0; i < master->ncontrols; i++) + cur_to_new(master->cluster[i]); + if (!call_op(master, g_volatile_ctrl)) + for (i = 1; i < master->ncontrols; i++) + if (master->cluster[i]) + master->cluster[i]->is_new = 1; +} + /* Try or try-and-set controls */ static int try_set_ext_ctrls(struct v4l2_fh *fh, struct v4l2_ctrl_handler *hdl, struct v4l2_ext_controls *cs, @@ -2165,6 +2190,31 @@ static int try_set_ext_ctrls(struct v4l2_fh *fh, struct v4l2_ctrl_handler *hdl, if (master->cluster[j]) master->cluster[j]->is_new = 0; + /* For volatile autoclusters that are currently in auto mode + we need to discover if it will be set to manual mode. + If so, then we have to copy the current volatile values + first since those will become the new manual values (which + may be overwritten by explicit new values from this set + of controls). */ + if (master->is_auto && master->has_volatiles && + !is_cur_manual(master)) { + /* Pick an initial non-manual value */ + s32 new_auto_val = master->manual_mode_value + 1; + u32 tmp_idx = idx; + + do { + /* Check if the auto control is part of the + list, and remember the new value. */ + if (helpers[tmp_idx].ctrl == master) + new_auto_val = cs->controls[tmp_idx].value; + tmp_idx = helpers[tmp_idx].next; + } while (tmp_idx); + /* If the new value == the manual value, then copy + the current volatile values. */ + if (new_auto_val == master->manual_mode_value) + update_from_auto_cluster(master); + } + /* Copy the new caller-supplied control values. user_to_new() sets 'is_new' to 1. */ do { @@ -2235,6 +2285,12 @@ static int set_ctrl(struct v4l2_fh *fh, struct v4l2_ctrl *ctrl, s32 *val) if (master->cluster[i]) master->cluster[i]->is_new = 0; + /* For autoclusters with volatiles that are switched from auto to + manual mode we have to update the current volatile values since + those will become the initial manual values after such a switch. */ + if (master->is_auto && master->has_volatiles && ctrl == master && + !is_cur_manual(master) && *val == master->manual_mode_value) + update_from_auto_cluster(master); ctrl->val = *val; ctrl->is_new = 1; ret = try_or_set_cluster(fh, master, true); diff --git a/drivers/media/video/v4l2-ioctl.c b/drivers/media/video/v4l2-ioctl.c index 002ce1363443..24fd43322150 100644 --- a/drivers/media/video/v4l2-ioctl.c +++ b/drivers/media/video/v4l2-ioctl.c @@ -55,6 +55,19 @@ memset((u8 *)(p) + offsetof(typeof(*(p)), field) + sizeof((p)->field), \ 0, sizeof(*(p)) - offsetof(typeof(*(p)), field) - sizeof((p)->field)) +#define have_fmt_ops(foo) ( \ + ops->vidioc_##foo##_fmt_vid_cap || \ + ops->vidioc_##foo##_fmt_vid_out || \ + ops->vidioc_##foo##_fmt_vid_cap_mplane || \ + ops->vidioc_##foo##_fmt_vid_out_mplane || \ + ops->vidioc_##foo##_fmt_vid_overlay || \ + ops->vidioc_##foo##_fmt_vbi_cap || \ + ops->vidioc_##foo##_fmt_vid_out_overlay || \ + ops->vidioc_##foo##_fmt_vbi_out || \ + ops->vidioc_##foo##_fmt_sliced_vbi_cap || \ + ops->vidioc_##foo##_fmt_sliced_vbi_out || \ + ops->vidioc_##foo##_fmt_type_private) + struct std_descr { v4l2_std_id std; const char *descr; @@ -477,63 +490,6 @@ static int check_fmt(const struct v4l2_ioctl_ops *ops, enum v4l2_buf_type type) return -EINVAL; } -/** - * fmt_sp_to_mp() - Convert a single-plane format to its multi-planar 1-plane - * equivalent - */ -static int fmt_sp_to_mp(const struct v4l2_format *f_sp, - struct v4l2_format *f_mp) -{ - struct v4l2_pix_format_mplane *pix_mp = &f_mp->fmt.pix_mp; - const struct v4l2_pix_format *pix = &f_sp->fmt.pix; - - if (f_sp->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) - f_mp->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; - else if (f_sp->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) - f_mp->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; - else - return -EINVAL; - - pix_mp->width = pix->width; - pix_mp->height = pix->height; - pix_mp->pixelformat = pix->pixelformat; - pix_mp->field = pix->field; - pix_mp->colorspace = pix->colorspace; - pix_mp->num_planes = 1; - pix_mp->plane_fmt[0].sizeimage = pix->sizeimage; - pix_mp->plane_fmt[0].bytesperline = pix->bytesperline; - - return 0; -} - -/** - * fmt_mp_to_sp() - Convert a multi-planar 1-plane format to its single-planar - * equivalent - */ -static int fmt_mp_to_sp(const struct v4l2_format *f_mp, - struct v4l2_format *f_sp) -{ - const struct v4l2_pix_format_mplane *pix_mp = &f_mp->fmt.pix_mp; - struct v4l2_pix_format *pix = &f_sp->fmt.pix; - - if (f_mp->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) - f_sp->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - else if (f_mp->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) - f_sp->type = V4L2_BUF_TYPE_VIDEO_OUTPUT; - else - return -EINVAL; - - pix->width = pix_mp->width; - pix->height = pix_mp->height; - pix->pixelformat = pix_mp->pixelformat; - pix->field = pix_mp->field; - pix->colorspace = pix_mp->colorspace; - pix->sizeimage = pix_mp->plane_fmt[0].sizeimage; - pix->bytesperline = pix_mp->plane_fmt[0].bytesperline; - - return 0; -} - static long __video_do_ioctl(struct file *file, unsigned int cmd, void *arg) { @@ -541,8 +497,8 @@ static long __video_do_ioctl(struct file *file, const struct v4l2_ioctl_ops *ops = vfd->ioctl_ops; void *fh = file->private_data; struct v4l2_fh *vfh = NULL; - struct v4l2_format f_copy; int use_fh_prio = 0; + long ret_prio = 0; long ret = -ENOTTY; if (ops == NULL) { @@ -562,39 +518,8 @@ static long __video_do_ioctl(struct file *file, use_fh_prio = test_bit(V4L2_FL_USE_FH_PRIO, &vfd->flags); } - if (use_fh_prio) { - switch (cmd) { - case VIDIOC_S_CTRL: - case VIDIOC_S_STD: - case VIDIOC_S_INPUT: - case VIDIOC_S_OUTPUT: - case VIDIOC_S_TUNER: - case VIDIOC_S_FREQUENCY: - case VIDIOC_S_FMT: - case VIDIOC_S_CROP: - case VIDIOC_S_AUDIO: - case VIDIOC_S_AUDOUT: - case VIDIOC_S_EXT_CTRLS: - case VIDIOC_S_FBUF: - case VIDIOC_S_PRIORITY: - case VIDIOC_S_DV_PRESET: - case VIDIOC_S_DV_TIMINGS: - case VIDIOC_S_JPEGCOMP: - case VIDIOC_S_MODULATOR: - case VIDIOC_S_PARM: - case VIDIOC_S_HW_FREQ_SEEK: - case VIDIOC_ENCODER_CMD: - case VIDIOC_OVERLAY: - case VIDIOC_REQBUFS: - case VIDIOC_STREAMON: - case VIDIOC_STREAMOFF: - ret = v4l2_prio_check(vfd->prio, vfh->prio); - if (ret) - goto exit_prio; - ret = -EINVAL; - break; - } - } + if (use_fh_prio) + ret_prio = v4l2_prio_check(vfd->prio, vfh->prio); switch (cmd) { @@ -638,12 +563,14 @@ static long __video_do_ioctl(struct file *file, enum v4l2_priority *p = arg; if (!ops->vidioc_s_priority && !use_fh_prio) - break; + break; dbgarg(cmd, "setting priority to %d\n", *p); if (ops->vidioc_s_priority) ret = ops->vidioc_s_priority(file, fh, *p); else - ret = v4l2_prio_change(&vfd->v4l2_dev->prio, &vfh->prio, *p); + ret = ret_prio ? ret_prio : + v4l2_prio_change(&vfd->v4l2_dev->prio, + &vfh->prio, *p); break; } @@ -654,37 +581,37 @@ static long __video_do_ioctl(struct file *file, switch (f->type) { case V4L2_BUF_TYPE_VIDEO_CAPTURE: - if (ops->vidioc_enum_fmt_vid_cap) + if (likely(ops->vidioc_enum_fmt_vid_cap)) ret = ops->vidioc_enum_fmt_vid_cap(file, fh, f); break; case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: - if (ops->vidioc_enum_fmt_vid_cap_mplane) + if (likely(ops->vidioc_enum_fmt_vid_cap_mplane)) ret = ops->vidioc_enum_fmt_vid_cap_mplane(file, fh, f); break; case V4L2_BUF_TYPE_VIDEO_OVERLAY: - if (ops->vidioc_enum_fmt_vid_overlay) + if (likely(ops->vidioc_enum_fmt_vid_overlay)) ret = ops->vidioc_enum_fmt_vid_overlay(file, fh, f); break; case V4L2_BUF_TYPE_VIDEO_OUTPUT: - if (ops->vidioc_enum_fmt_vid_out) + if (likely(ops->vidioc_enum_fmt_vid_out)) ret = ops->vidioc_enum_fmt_vid_out(file, fh, f); break; case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: - if (ops->vidioc_enum_fmt_vid_out_mplane) + if (likely(ops->vidioc_enum_fmt_vid_out_mplane)) ret = ops->vidioc_enum_fmt_vid_out_mplane(file, fh, f); break; case V4L2_BUF_TYPE_PRIVATE: - if (ops->vidioc_enum_fmt_type_private) + if (likely(ops->vidioc_enum_fmt_type_private)) ret = ops->vidioc_enum_fmt_type_private(file, fh, f); break; default: break; } - if (!ret) + if (likely (!ret)) dbgarg(cmd, "index=%d, type=%d, flags=%d, " "pixelformat=%c%c%c%c, description='%s'\n", f->index, f->type, f->flags, @@ -693,6 +620,14 @@ static long __video_do_ioctl(struct file *file, (f->pixelformat >> 16) & 0xff, (f->pixelformat >> 24) & 0xff, f->description); + else if (ret == -ENOTTY && + (ops->vidioc_enum_fmt_vid_cap || + ops->vidioc_enum_fmt_vid_out || + ops->vidioc_enum_fmt_vid_cap_mplane || + ops->vidioc_enum_fmt_vid_out_mplane || + ops->vidioc_enum_fmt_vid_overlay || + ops->vidioc_enum_fmt_type_private)) + ret = -EINVAL; break; } case VIDIOC_G_FMT: @@ -704,119 +639,67 @@ static long __video_do_ioctl(struct file *file, switch (f->type) { case V4L2_BUF_TYPE_VIDEO_CAPTURE: - if (ops->vidioc_g_fmt_vid_cap) { + if (ops->vidioc_g_fmt_vid_cap) ret = ops->vidioc_g_fmt_vid_cap(file, fh, f); - } else if (ops->vidioc_g_fmt_vid_cap_mplane) { - if (fmt_sp_to_mp(f, &f_copy)) - break; - ret = ops->vidioc_g_fmt_vid_cap_mplane(file, fh, - &f_copy); - if (ret) - break; - - /* Driver is currently in multi-planar format, - * we can't return it in single-planar API*/ - if (f_copy.fmt.pix_mp.num_planes > 1) { - ret = -EBUSY; - break; - } - - ret = fmt_mp_to_sp(&f_copy, f); - } if (!ret) v4l_print_pix_fmt(vfd, &f->fmt.pix); break; case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: - if (ops->vidioc_g_fmt_vid_cap_mplane) { + if (ops->vidioc_g_fmt_vid_cap_mplane) ret = ops->vidioc_g_fmt_vid_cap_mplane(file, fh, f); - } else if (ops->vidioc_g_fmt_vid_cap) { - if (fmt_mp_to_sp(f, &f_copy)) - break; - ret = ops->vidioc_g_fmt_vid_cap(file, - fh, &f_copy); - if (ret) - break; - - ret = fmt_sp_to_mp(&f_copy, f); - } if (!ret) v4l_print_pix_fmt_mplane(vfd, &f->fmt.pix_mp); break; case V4L2_BUF_TYPE_VIDEO_OVERLAY: - if (ops->vidioc_g_fmt_vid_overlay) + if (likely(ops->vidioc_g_fmt_vid_overlay)) ret = ops->vidioc_g_fmt_vid_overlay(file, fh, f); break; case V4L2_BUF_TYPE_VIDEO_OUTPUT: - if (ops->vidioc_g_fmt_vid_out) { + if (ops->vidioc_g_fmt_vid_out) ret = ops->vidioc_g_fmt_vid_out(file, fh, f); - } else if (ops->vidioc_g_fmt_vid_out_mplane) { - if (fmt_sp_to_mp(f, &f_copy)) - break; - ret = ops->vidioc_g_fmt_vid_out_mplane(file, fh, - &f_copy); - if (ret) - break; - - /* Driver is currently in multi-planar format, - * we can't return it in single-planar API*/ - if (f_copy.fmt.pix_mp.num_planes > 1) { - ret = -EBUSY; - break; - } - - ret = fmt_mp_to_sp(&f_copy, f); - } if (!ret) v4l_print_pix_fmt(vfd, &f->fmt.pix); break; case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: - if (ops->vidioc_g_fmt_vid_out_mplane) { + if (ops->vidioc_g_fmt_vid_out_mplane) ret = ops->vidioc_g_fmt_vid_out_mplane(file, fh, f); - } else if (ops->vidioc_g_fmt_vid_out) { - if (fmt_mp_to_sp(f, &f_copy)) - break; - ret = ops->vidioc_g_fmt_vid_out(file, - fh, &f_copy); - if (ret) - break; - - ret = fmt_sp_to_mp(&f_copy, f); - } if (!ret) v4l_print_pix_fmt_mplane(vfd, &f->fmt.pix_mp); break; case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY: - if (ops->vidioc_g_fmt_vid_out_overlay) + if (likely(ops->vidioc_g_fmt_vid_out_overlay)) ret = ops->vidioc_g_fmt_vid_out_overlay(file, fh, f); break; case V4L2_BUF_TYPE_VBI_CAPTURE: - if (ops->vidioc_g_fmt_vbi_cap) + if (likely(ops->vidioc_g_fmt_vbi_cap)) ret = ops->vidioc_g_fmt_vbi_cap(file, fh, f); break; case V4L2_BUF_TYPE_VBI_OUTPUT: - if (ops->vidioc_g_fmt_vbi_out) + if (likely(ops->vidioc_g_fmt_vbi_out)) ret = ops->vidioc_g_fmt_vbi_out(file, fh, f); break; case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE: - if (ops->vidioc_g_fmt_sliced_vbi_cap) + if (likely(ops->vidioc_g_fmt_sliced_vbi_cap)) ret = ops->vidioc_g_fmt_sliced_vbi_cap(file, fh, f); break; case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT: - if (ops->vidioc_g_fmt_sliced_vbi_out) + if (likely(ops->vidioc_g_fmt_sliced_vbi_out)) ret = ops->vidioc_g_fmt_sliced_vbi_out(file, fh, f); break; case V4L2_BUF_TYPE_PRIVATE: - if (ops->vidioc_g_fmt_type_private) + if (likely(ops->vidioc_g_fmt_type_private)) ret = ops->vidioc_g_fmt_type_private(file, fh, f); break; } + if (unlikely(ret == -ENOTTY && have_fmt_ops(g))) + ret = -EINVAL; break; } @@ -824,6 +707,14 @@ static long __video_do_ioctl(struct file *file, { struct v4l2_format *f = (struct v4l2_format *)arg; + if (!have_fmt_ops(s)) + break; + if (ret_prio) { + ret = ret_prio; + break; + } + ret = -EINVAL; + /* FIXME: Should be one dump per type */ dbgarg(cmd, "type=%s\n", prt_names(f->type, v4l2_type_names)); @@ -831,44 +722,15 @@ static long __video_do_ioctl(struct file *file, case V4L2_BUF_TYPE_VIDEO_CAPTURE: CLEAR_AFTER_FIELD(f, fmt.pix); v4l_print_pix_fmt(vfd, &f->fmt.pix); - if (ops->vidioc_s_fmt_vid_cap) { + if (ops->vidioc_s_fmt_vid_cap) ret = ops->vidioc_s_fmt_vid_cap(file, fh, f); - } else if (ops->vidioc_s_fmt_vid_cap_mplane) { - if (fmt_sp_to_mp(f, &f_copy)) - break; - ret = ops->vidioc_s_fmt_vid_cap_mplane(file, fh, - &f_copy); - if (ret) - break; - - if (f_copy.fmt.pix_mp.num_planes > 1) { - /* Drivers shouldn't adjust from 1-plane - * to more than 1-plane formats */ - ret = -EBUSY; - WARN_ON(1); - break; - } - - ret = fmt_mp_to_sp(&f_copy, f); - } break; case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: CLEAR_AFTER_FIELD(f, fmt.pix_mp); v4l_print_pix_fmt_mplane(vfd, &f->fmt.pix_mp); - if (ops->vidioc_s_fmt_vid_cap_mplane) { + if (ops->vidioc_s_fmt_vid_cap_mplane) ret = ops->vidioc_s_fmt_vid_cap_mplane(file, fh, f); - } else if (ops->vidioc_s_fmt_vid_cap && - f->fmt.pix_mp.num_planes == 1) { - if (fmt_mp_to_sp(f, &f_copy)) - break; - ret = ops->vidioc_s_fmt_vid_cap(file, - fh, &f_copy); - if (ret) - break; - - ret = fmt_sp_to_mp(&f_copy, f); - } break; case V4L2_BUF_TYPE_VIDEO_OVERLAY: CLEAR_AFTER_FIELD(f, fmt.win); @@ -879,44 +741,15 @@ static long __video_do_ioctl(struct file *file, case V4L2_BUF_TYPE_VIDEO_OUTPUT: CLEAR_AFTER_FIELD(f, fmt.pix); v4l_print_pix_fmt(vfd, &f->fmt.pix); - if (ops->vidioc_s_fmt_vid_out) { + if (ops->vidioc_s_fmt_vid_out) ret = ops->vidioc_s_fmt_vid_out(file, fh, f); - } else if (ops->vidioc_s_fmt_vid_out_mplane) { - if (fmt_sp_to_mp(f, &f_copy)) - break; - ret = ops->vidioc_s_fmt_vid_out_mplane(file, fh, - &f_copy); - if (ret) - break; - - if (f_copy.fmt.pix_mp.num_planes > 1) { - /* Drivers shouldn't adjust from 1-plane - * to more than 1-plane formats */ - ret = -EBUSY; - WARN_ON(1); - break; - } - - ret = fmt_mp_to_sp(&f_copy, f); - } break; case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: CLEAR_AFTER_FIELD(f, fmt.pix_mp); v4l_print_pix_fmt_mplane(vfd, &f->fmt.pix_mp); - if (ops->vidioc_s_fmt_vid_out_mplane) { + if (ops->vidioc_s_fmt_vid_out_mplane) ret = ops->vidioc_s_fmt_vid_out_mplane(file, fh, f); - } else if (ops->vidioc_s_fmt_vid_out && - f->fmt.pix_mp.num_planes == 1) { - if (fmt_mp_to_sp(f, &f_copy)) - break; - ret = ops->vidioc_s_fmt_vid_out(file, - fh, &f_copy); - if (ret) - break; - - ret = fmt_mp_to_sp(&f_copy, f); - } break; case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY: CLEAR_AFTER_FIELD(f, fmt.win); @@ -926,29 +759,30 @@ static long __video_do_ioctl(struct file *file, break; case V4L2_BUF_TYPE_VBI_CAPTURE: CLEAR_AFTER_FIELD(f, fmt.vbi); - if (ops->vidioc_s_fmt_vbi_cap) + if (likely(ops->vidioc_s_fmt_vbi_cap)) ret = ops->vidioc_s_fmt_vbi_cap(file, fh, f); break; case V4L2_BUF_TYPE_VBI_OUTPUT: CLEAR_AFTER_FIELD(f, fmt.vbi); - if (ops->vidioc_s_fmt_vbi_out) + if (likely(ops->vidioc_s_fmt_vbi_out)) ret = ops->vidioc_s_fmt_vbi_out(file, fh, f); break; case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE: CLEAR_AFTER_FIELD(f, fmt.sliced); - if (ops->vidioc_s_fmt_sliced_vbi_cap) + if (likely(ops->vidioc_s_fmt_sliced_vbi_cap)) ret = ops->vidioc_s_fmt_sliced_vbi_cap(file, fh, f); break; case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT: CLEAR_AFTER_FIELD(f, fmt.sliced); - if (ops->vidioc_s_fmt_sliced_vbi_out) + if (likely(ops->vidioc_s_fmt_sliced_vbi_out)) ret = ops->vidioc_s_fmt_sliced_vbi_out(file, fh, f); + break; case V4L2_BUF_TYPE_PRIVATE: /* CLEAR_AFTER_FIELD(f, fmt.raw_data); <- does nothing */ - if (ops->vidioc_s_fmt_type_private) + if (likely(ops->vidioc_s_fmt_type_private)) ret = ops->vidioc_s_fmt_type_private(file, fh, f); break; @@ -965,132 +799,77 @@ static long __video_do_ioctl(struct file *file, switch (f->type) { case V4L2_BUF_TYPE_VIDEO_CAPTURE: CLEAR_AFTER_FIELD(f, fmt.pix); - if (ops->vidioc_try_fmt_vid_cap) { + if (ops->vidioc_try_fmt_vid_cap) ret = ops->vidioc_try_fmt_vid_cap(file, fh, f); - } else if (ops->vidioc_try_fmt_vid_cap_mplane) { - if (fmt_sp_to_mp(f, &f_copy)) - break; - ret = ops->vidioc_try_fmt_vid_cap_mplane(file, - fh, &f_copy); - if (ret) - break; - - if (f_copy.fmt.pix_mp.num_planes > 1) { - /* Drivers shouldn't adjust from 1-plane - * to more than 1-plane formats */ - ret = -EBUSY; - WARN_ON(1); - break; - } - ret = fmt_mp_to_sp(&f_copy, f); - } if (!ret) v4l_print_pix_fmt(vfd, &f->fmt.pix); break; case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: CLEAR_AFTER_FIELD(f, fmt.pix_mp); - if (ops->vidioc_try_fmt_vid_cap_mplane) { + if (ops->vidioc_try_fmt_vid_cap_mplane) ret = ops->vidioc_try_fmt_vid_cap_mplane(file, fh, f); - } else if (ops->vidioc_try_fmt_vid_cap && - f->fmt.pix_mp.num_planes == 1) { - if (fmt_mp_to_sp(f, &f_copy)) - break; - ret = ops->vidioc_try_fmt_vid_cap(file, - fh, &f_copy); - if (ret) - break; - - ret = fmt_sp_to_mp(&f_copy, f); - } if (!ret) v4l_print_pix_fmt_mplane(vfd, &f->fmt.pix_mp); break; case V4L2_BUF_TYPE_VIDEO_OVERLAY: CLEAR_AFTER_FIELD(f, fmt.win); - if (ops->vidioc_try_fmt_vid_overlay) + if (likely(ops->vidioc_try_fmt_vid_overlay)) ret = ops->vidioc_try_fmt_vid_overlay(file, fh, f); break; case V4L2_BUF_TYPE_VIDEO_OUTPUT: CLEAR_AFTER_FIELD(f, fmt.pix); - if (ops->vidioc_try_fmt_vid_out) { + if (ops->vidioc_try_fmt_vid_out) ret = ops->vidioc_try_fmt_vid_out(file, fh, f); - } else if (ops->vidioc_try_fmt_vid_out_mplane) { - if (fmt_sp_to_mp(f, &f_copy)) - break; - ret = ops->vidioc_try_fmt_vid_out_mplane(file, - fh, &f_copy); - if (ret) - break; - - if (f_copy.fmt.pix_mp.num_planes > 1) { - /* Drivers shouldn't adjust from 1-plane - * to more than 1-plane formats */ - ret = -EBUSY; - WARN_ON(1); - break; - } - ret = fmt_mp_to_sp(&f_copy, f); - } if (!ret) v4l_print_pix_fmt(vfd, &f->fmt.pix); break; case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: CLEAR_AFTER_FIELD(f, fmt.pix_mp); - if (ops->vidioc_try_fmt_vid_out_mplane) { + if (ops->vidioc_try_fmt_vid_out_mplane) ret = ops->vidioc_try_fmt_vid_out_mplane(file, fh, f); - } else if (ops->vidioc_try_fmt_vid_out && - f->fmt.pix_mp.num_planes == 1) { - if (fmt_mp_to_sp(f, &f_copy)) - break; - ret = ops->vidioc_try_fmt_vid_out(file, - fh, &f_copy); - if (ret) - break; - - ret = fmt_sp_to_mp(&f_copy, f); - } if (!ret) v4l_print_pix_fmt_mplane(vfd, &f->fmt.pix_mp); break; case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY: CLEAR_AFTER_FIELD(f, fmt.win); - if (ops->vidioc_try_fmt_vid_out_overlay) + if (likely(ops->vidioc_try_fmt_vid_out_overlay)) ret = ops->vidioc_try_fmt_vid_out_overlay(file, fh, f); break; case V4L2_BUF_TYPE_VBI_CAPTURE: CLEAR_AFTER_FIELD(f, fmt.vbi); - if (ops->vidioc_try_fmt_vbi_cap) + if (likely(ops->vidioc_try_fmt_vbi_cap)) ret = ops->vidioc_try_fmt_vbi_cap(file, fh, f); break; case V4L2_BUF_TYPE_VBI_OUTPUT: CLEAR_AFTER_FIELD(f, fmt.vbi); - if (ops->vidioc_try_fmt_vbi_out) + if (likely(ops->vidioc_try_fmt_vbi_out)) ret = ops->vidioc_try_fmt_vbi_out(file, fh, f); break; case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE: CLEAR_AFTER_FIELD(f, fmt.sliced); - if (ops->vidioc_try_fmt_sliced_vbi_cap) + if (likely(ops->vidioc_try_fmt_sliced_vbi_cap)) ret = ops->vidioc_try_fmt_sliced_vbi_cap(file, fh, f); break; case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT: CLEAR_AFTER_FIELD(f, fmt.sliced); - if (ops->vidioc_try_fmt_sliced_vbi_out) + if (likely(ops->vidioc_try_fmt_sliced_vbi_out)) ret = ops->vidioc_try_fmt_sliced_vbi_out(file, fh, f); break; case V4L2_BUF_TYPE_PRIVATE: /* CLEAR_AFTER_FIELD(f, fmt.raw_data); <- does nothing */ - if (ops->vidioc_try_fmt_type_private) + if (likely(ops->vidioc_try_fmt_type_private)) ret = ops->vidioc_try_fmt_type_private(file, fh, f); break; } - + if (unlikely(ret == -ENOTTY && have_fmt_ops(try))) + ret = -EINVAL; break; } /* FIXME: Those buf reqs could be handled here, @@ -1103,6 +882,10 @@ static long __video_do_ioctl(struct file *file, if (!ops->vidioc_reqbufs) break; + if (ret_prio) { + ret = ret_prio; + break; + } ret = check_fmt(ops, p->type); if (ret) break; @@ -1168,6 +951,10 @@ static long __video_do_ioctl(struct file *file, if (!ops->vidioc_overlay) break; + if (ret_prio) { + ret = ret_prio; + break; + } dbgarg(cmd, "value=%d\n", *i); ret = ops->vidioc_overlay(file, fh, *i); break; @@ -1193,6 +980,10 @@ static long __video_do_ioctl(struct file *file, if (!ops->vidioc_s_fbuf) break; + if (ret_prio) { + ret = ret_prio; + break; + } dbgarg(cmd, "capability=0x%x, flags=%d, base=0x%08lx\n", p->capability, p->flags, (unsigned long)p->base); v4l_print_pix_fmt(vfd, &p->fmt); @@ -1205,6 +996,10 @@ static long __video_do_ioctl(struct file *file, if (!ops->vidioc_streamon) break; + if (ret_prio) { + ret = ret_prio; + break; + } dbgarg(cmd, "type=%s\n", prt_names(i, v4l2_type_names)); ret = ops->vidioc_streamon(file, fh, i); break; @@ -1215,6 +1010,10 @@ static long __video_do_ioctl(struct file *file, if (!ops->vidioc_streamoff) break; + if (ret_prio) { + ret = ret_prio; + break; + } dbgarg(cmd, "type=%s\n", prt_names(i, v4l2_type_names)); ret = ops->vidioc_streamoff(file, fh, i); break; @@ -1227,6 +1026,10 @@ static long __video_do_ioctl(struct file *file, unsigned int index = p->index, i, j = 0; const char *descr = ""; + if (id == 0) + break; + ret = -EINVAL; + /* Return norm array in a canonical way */ for (i = 0; i <= index && id; i++) { /* last std value in the standards array is 0, so this @@ -1262,16 +1065,15 @@ static long __video_do_ioctl(struct file *file, { v4l2_std_id *id = arg; - ret = 0; /* Calls the specific handler */ if (ops->vidioc_g_std) ret = ops->vidioc_g_std(file, fh, id); - else if (vfd->current_norm) + else if (vfd->current_norm) { + ret = 0; *id = vfd->current_norm; - else - ret = -EINVAL; + } - if (!ret) + if (likely(!ret)) dbgarg(cmd, "std=0x%08Lx\n", (long long unsigned)*id); break; } @@ -1281,15 +1083,20 @@ static long __video_do_ioctl(struct file *file, dbgarg(cmd, "std=%08Lx\n", (long long unsigned)*id); + if (!ops->vidioc_s_std) + break; + + if (ret_prio) { + ret = ret_prio; + break; + } + ret = -EINVAL; norm = (*id) & vfd->tvnorms; if (vfd->tvnorms && !norm) /* Check if std is supported */ break; /* Calls the specific handler */ - if (ops->vidioc_s_std) - ret = ops->vidioc_s_std(file, fh, &norm); - else - ret = -EINVAL; + ret = ops->vidioc_s_std(file, fh, &norm); /* Updates standard information */ if (ret >= 0) @@ -1302,6 +1109,14 @@ static long __video_do_ioctl(struct file *file, if (!ops->vidioc_querystd) break; + /* + * If nothing detected, it should return all supported + * Drivers just need to mask the std argument, in order + * to remove the standards that don't apply from the mask. + * This means that tuners, audio and video decoders can join + * their efforts to improve the standards detection + */ + *p = vfd->tvnorms; ret = ops->vidioc_querystd(file, fh, arg); if (!ret) dbgarg(cmd, "detected std=%08Lx\n", @@ -1358,6 +1173,10 @@ static long __video_do_ioctl(struct file *file, if (!ops->vidioc_s_input) break; + if (ret_prio) { + ret = ret_prio; + break; + } dbgarg(cmd, "value=%d\n", *i); ret = ops->vidioc_s_input(file, fh, *i); break; @@ -1410,6 +1229,10 @@ static long __video_do_ioctl(struct file *file, if (!ops->vidioc_s_output) break; + if (ret_prio) { + ret = ret_prio; + break; + } dbgarg(cmd, "value=%d\n", *i); ret = ops->vidioc_s_output(file, fh, *i); break; @@ -1479,6 +1302,10 @@ static long __video_do_ioctl(struct file *file, if (!(vfh && vfh->ctrl_handler) && !vfd->ctrl_handler && !ops->vidioc_s_ctrl && !ops->vidioc_s_ext_ctrls) break; + if (ret_prio) { + ret = ret_prio; + break; + } dbgarg(cmd, "id=0x%x, value=%d\n", p->id, p->value); @@ -1504,6 +1331,8 @@ static long __video_do_ioctl(struct file *file, ctrl.value = p->value; if (check_ext_ctrls(&ctrls, 1)) ret = ops->vidioc_s_ext_ctrls(file, fh, &ctrls); + else + ret = -EINVAL; break; } case VIDIOC_G_EXT_CTRLS: @@ -1515,8 +1344,10 @@ static long __video_do_ioctl(struct file *file, ret = v4l2_g_ext_ctrls(vfh->ctrl_handler, p); else if (vfd->ctrl_handler) ret = v4l2_g_ext_ctrls(vfd->ctrl_handler, p); - else if (ops->vidioc_g_ext_ctrls && check_ext_ctrls(p, 0)) - ret = ops->vidioc_g_ext_ctrls(file, fh, p); + else if (ops->vidioc_g_ext_ctrls) + ret = check_ext_ctrls(p, 0) ? + ops->vidioc_g_ext_ctrls(file, fh, p) : + -EINVAL; else break; v4l_print_ext_ctrls(cmd, vfd, p, !ret); @@ -1530,6 +1361,10 @@ static long __video_do_ioctl(struct file *file, if (!(vfh && vfh->ctrl_handler) && !vfd->ctrl_handler && !ops->vidioc_s_ext_ctrls) break; + if (ret_prio) { + ret = ret_prio; + break; + } v4l_print_ext_ctrls(cmd, vfd, p, 1); if (vfh && vfh->ctrl_handler) ret = v4l2_s_ext_ctrls(vfh, vfh->ctrl_handler, p); @@ -1537,6 +1372,8 @@ static long __video_do_ioctl(struct file *file, ret = v4l2_s_ext_ctrls(NULL, vfd->ctrl_handler, p); else if (check_ext_ctrls(p, 0)) ret = ops->vidioc_s_ext_ctrls(file, fh, p); + else + ret = -EINVAL; break; } case VIDIOC_TRY_EXT_CTRLS: @@ -1554,6 +1391,8 @@ static long __video_do_ioctl(struct file *file, ret = v4l2_try_ext_ctrls(vfd->ctrl_handler, p); else if (check_ext_ctrls(p, 0)) ret = ops->vidioc_try_ext_ctrls(file, fh, p); + else + ret = -EINVAL; break; } case VIDIOC_QUERYMENU: @@ -1614,6 +1453,10 @@ static long __video_do_ioctl(struct file *file, if (!ops->vidioc_s_audio) break; + if (ret_prio) { + ret = ret_prio; + break; + } dbgarg(cmd, "index=%d, name=%s, capability=0x%x, " "mode=0x%x\n", p->index, p->name, p->capability, p->mode); @@ -1654,6 +1497,10 @@ static long __video_do_ioctl(struct file *file, if (!ops->vidioc_s_audout) break; + if (ret_prio) { + ret = ret_prio; + break; + } dbgarg(cmd, "index=%d, name=%s, capability=%d, " "mode=%d\n", p->index, p->name, p->capability, p->mode); @@ -1683,6 +1530,10 @@ static long __video_do_ioctl(struct file *file, if (!ops->vidioc_s_modulator) break; + if (ret_prio) { + ret = ret_prio; + break; + } dbgarg(cmd, "index=%d, name=%s, capability=%d, " "rangelow=%d, rangehigh=%d, txsubchans=%d\n", p->index, p->name, p->capability, p->rangelow, @@ -1709,6 +1560,10 @@ static long __video_do_ioctl(struct file *file, if (!ops->vidioc_s_crop) break; + if (ret_prio) { + ret = ret_prio; + break; + } dbgarg(cmd, "type=%s\n", prt_names(p->type, v4l2_type_names)); dbgrect(vfd, "", &p->c); ret = ops->vidioc_s_crop(file, fh, p); @@ -1752,11 +1607,15 @@ static long __video_do_ioctl(struct file *file, if (!ops->vidioc_g_jpegcomp) break; + if (ret_prio) { + ret = ret_prio; + break; + } dbgarg(cmd, "quality=%d, APPn=%d, APP_len=%d, " "COM_len=%d, jpeg_markers=%d\n", p->quality, p->APPn, p->APP_len, p->COM_len, p->jpeg_markers); - ret = ops->vidioc_s_jpegcomp(file, fh, p); + ret = ops->vidioc_s_jpegcomp(file, fh, p); break; } case VIDIOC_G_ENC_INDEX: @@ -1777,6 +1636,10 @@ static long __video_do_ioctl(struct file *file, if (!ops->vidioc_encoder_cmd) break; + if (ret_prio) { + ret = ret_prio; + break; + } ret = ops->vidioc_encoder_cmd(file, fh, p); if (!ret) dbgarg(cmd, "cmd=%d, flags=%x\n", p->cmd, p->flags); @@ -1797,6 +1660,8 @@ static long __video_do_ioctl(struct file *file, { struct v4l2_streamparm *p = arg; + if (!ops->vidioc_g_parm && !vfd->current_norm) + break; if (ops->vidioc_g_parm) { ret = check_fmt(ops, p->type); if (ret) @@ -1805,14 +1670,13 @@ static long __video_do_ioctl(struct file *file, } else { v4l2_std_id std = vfd->current_norm; + ret = -EINVAL; if (p->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) break; ret = 0; if (ops->vidioc_g_std) ret = ops->vidioc_g_std(file, fh, &std); - else if (std == 0) - ret = -EINVAL; if (ret == 0) v4l2_video_std_frame_period(std, &p->parm.capture.timeperframe); @@ -1827,6 +1691,10 @@ static long __video_do_ioctl(struct file *file, if (!ops->vidioc_s_parm) break; + if (ret_prio) { + ret = ret_prio; + break; + } ret = check_fmt(ops, p->type); if (ret) break; @@ -1862,6 +1730,10 @@ static long __video_do_ioctl(struct file *file, if (!ops->vidioc_s_tuner) break; + if (ret_prio) { + ret = ret_prio; + break; + } p->type = (vfd->vfl_type == VFL_TYPE_RADIO) ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV; dbgarg(cmd, "index=%d, name=%s, type=%d, " @@ -1896,6 +1768,10 @@ static long __video_do_ioctl(struct file *file, if (!ops->vidioc_s_frequency) break; + if (ret_prio) { + ret = ret_prio; + break; + } dbgarg(cmd, "tuner=%d, type=%d, frequency=%d\n", p->tuner, p->type, p->frequency); ret = ops->vidioc_s_frequency(file, fh, p); @@ -1970,6 +1846,10 @@ static long __video_do_ioctl(struct file *file, if (!ops->vidioc_s_hw_freq_seek) break; + if (ret_prio) { + ret = ret_prio; + break; + } type = (vfd->vfl_type == VFL_TYPE_RADIO) ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV; dbgarg(cmd, @@ -2074,6 +1954,10 @@ static long __video_do_ioctl(struct file *file, if (!ops->vidioc_s_dv_preset) break; + if (ret_prio) { + ret = ret_prio; + break; + } dbgarg(cmd, "preset=%d\n", p->preset); ret = ops->vidioc_s_dv_preset(file, fh, p); @@ -2109,6 +1993,10 @@ static long __video_do_ioctl(struct file *file, if (!ops->vidioc_s_dv_timings) break; + if (ret_prio) { + ret = ret_prio; + break; + } switch (p->type) { case V4L2_DV_BT_656_1120: @@ -2217,19 +2105,12 @@ static long __video_do_ioctl(struct file *file, break; } default: - { - bool valid_prio = true; - if (!ops->vidioc_default) break; - if (use_fh_prio) - valid_prio = v4l2_prio_check(vfd->prio, vfh->prio) >= 0; - ret = ops->vidioc_default(file, fh, valid_prio, cmd, arg); + ret = ops->vidioc_default(file, fh, ret_prio >= 0, cmd, arg); break; - } } /* switch */ -exit_prio: if (vfd->debug & V4L2_DEBUG_IOCTL_ARG) { if (ret < 0) { v4l_print_ioctl(vfd->name, cmd); diff --git a/drivers/media/video/v4l2-mem2mem.c b/drivers/media/video/v4l2-mem2mem.c index 3b15bf5892a8..975d0fa938c6 100644 --- a/drivers/media/video/v4l2-mem2mem.c +++ b/drivers/media/video/v4l2-mem2mem.c @@ -97,11 +97,12 @@ void *v4l2_m2m_next_buf(struct v4l2_m2m_queue_ctx *q_ctx) spin_lock_irqsave(&q_ctx->rdy_spinlock, flags); - if (list_empty(&q_ctx->rdy_queue)) - goto end; + if (list_empty(&q_ctx->rdy_queue)) { + spin_unlock_irqrestore(&q_ctx->rdy_spinlock, flags); + return NULL; + } b = list_entry(q_ctx->rdy_queue.next, struct v4l2_m2m_buffer, list); -end: spin_unlock_irqrestore(&q_ctx->rdy_spinlock, flags); return &b->vb; } @@ -117,12 +118,13 @@ void *v4l2_m2m_buf_remove(struct v4l2_m2m_queue_ctx *q_ctx) unsigned long flags; spin_lock_irqsave(&q_ctx->rdy_spinlock, flags); - if (!list_empty(&q_ctx->rdy_queue)) { - b = list_entry(q_ctx->rdy_queue.next, struct v4l2_m2m_buffer, - list); - list_del(&b->list); - q_ctx->num_rdy--; + if (list_empty(&q_ctx->rdy_queue)) { + spin_unlock_irqrestore(&q_ctx->rdy_spinlock, flags); + return NULL; } + b = list_entry(q_ctx->rdy_queue.next, struct v4l2_m2m_buffer, list); + list_del(&b->list); + q_ctx->num_rdy--; spin_unlock_irqrestore(&q_ctx->rdy_spinlock, flags); return &b->vb; diff --git a/drivers/media/video/v4l2-subdev.c b/drivers/media/video/v4l2-subdev.c index b7967c9dc4ae..179e20e23fc4 100644 --- a/drivers/media/video/v4l2-subdev.c +++ b/drivers/media/video/v4l2-subdev.c @@ -173,6 +173,25 @@ static long subdev_do_ioctl(struct file *file, unsigned int cmd, void *arg) case VIDIOC_UNSUBSCRIBE_EVENT: return v4l2_subdev_call(sd, core, unsubscribe_event, vfh, arg); + +#ifdef CONFIG_VIDEO_ADV_DEBUG + case VIDIOC_DBG_G_REGISTER: + { + struct v4l2_dbg_register *p = arg; + + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + return v4l2_subdev_call(sd, core, g_register, p); + } + case VIDIOC_DBG_S_REGISTER: + { + struct v4l2_dbg_register *p = arg; + + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + return v4l2_subdev_call(sd, core, s_register, p); + } +#endif #if defined(CONFIG_VIDEO_V4L2_SUBDEV_API) case VIDIOC_SUBDEV_G_FMT: { struct v4l2_subdev_format *format = arg; diff --git a/drivers/media/video/videobuf2-core.c b/drivers/media/video/videobuf2-core.c index 3015e6000946..3f5c7a38e6e8 100644 --- a/drivers/media/video/videobuf2-core.c +++ b/drivers/media/video/videobuf2-core.c @@ -43,8 +43,7 @@ module_param(debug, int, 0644); /** * __vb2_buf_mem_alloc() - allocate video memory for the given buffer */ -static int __vb2_buf_mem_alloc(struct vb2_buffer *vb, - unsigned long *plane_sizes) +static int __vb2_buf_mem_alloc(struct vb2_buffer *vb) { struct vb2_queue *q = vb->vb2_queue; void *mem_priv; @@ -53,13 +52,13 @@ static int __vb2_buf_mem_alloc(struct vb2_buffer *vb, /* Allocate memory for all planes in this buffer */ for (plane = 0; plane < vb->num_planes; ++plane) { mem_priv = call_memop(q, plane, alloc, q->alloc_ctx[plane], - plane_sizes[plane]); + q->plane_sizes[plane]); if (IS_ERR_OR_NULL(mem_priv)) goto free; /* Associate allocator private data with this plane */ vb->planes[plane].mem_priv = mem_priv; - vb->v4l2_planes[plane].length = plane_sizes[plane]; + vb->v4l2_planes[plane].length = q->plane_sizes[plane]; } return 0; @@ -141,8 +140,7 @@ static void __setup_offsets(struct vb2_queue *q) * Returns the number of buffers successfully allocated. */ static int __vb2_queue_alloc(struct vb2_queue *q, enum v4l2_memory memory, - unsigned int num_buffers, unsigned int num_planes, - unsigned long plane_sizes[]) + unsigned int num_buffers, unsigned int num_planes) { unsigned int buffer; struct vb2_buffer *vb; @@ -169,7 +167,7 @@ static int __vb2_queue_alloc(struct vb2_queue *q, enum v4l2_memory memory, /* Allocate video buffer memory for the MMAP type */ if (memory == V4L2_MEMORY_MMAP) { - ret = __vb2_buf_mem_alloc(vb, plane_sizes); + ret = __vb2_buf_mem_alloc(vb); if (ret) { dprintk(1, "Failed allocating memory for " "buffer %d\n", buffer); @@ -279,6 +277,41 @@ static int __verify_planes_array(struct vb2_buffer *vb, struct v4l2_buffer *b) } /** + * __buffer_in_use() - return true if the buffer is in use and + * the queue cannot be freed (by the means of REQBUFS(0)) call + */ +static bool __buffer_in_use(struct vb2_queue *q, struct vb2_buffer *vb) +{ + unsigned int plane; + for (plane = 0; plane < vb->num_planes; ++plane) { + /* + * If num_users() has not been provided, call_memop + * will return 0, apparently nobody cares about this + * case anyway. If num_users() returns more than 1, + * we are not the only user of the plane's memory. + */ + if (call_memop(q, plane, num_users, + vb->planes[plane].mem_priv) > 1) + return true; + } + return false; +} + +/** + * __buffers_in_use() - return true if any buffers on the queue are in use and + * the queue cannot be freed (by the means of REQBUFS(0)) call + */ +static bool __buffers_in_use(struct vb2_queue *q) +{ + unsigned int buffer; + for (buffer = 0; buffer < q->num_buffers; ++buffer) { + if (__buffer_in_use(q, q->bufs[buffer])) + return true; + } + return false; +} + +/** * __fill_v4l2_buffer() - fill in a struct v4l2_buffer with information to be * returned to userspace */ @@ -337,7 +370,7 @@ static int __fill_v4l2_buffer(struct vb2_buffer *vb, struct v4l2_buffer *b) break; } - if (vb->num_planes_mapped == vb->num_planes) + if (__buffer_in_use(q, vb)) b->flags |= V4L2_BUF_FLAG_MAPPED; return ret; @@ -402,33 +435,6 @@ static int __verify_mmap_ops(struct vb2_queue *q) } /** - * __buffers_in_use() - return true if any buffers on the queue are in use and - * the queue cannot be freed (by the means of REQBUFS(0)) call - */ -static bool __buffers_in_use(struct vb2_queue *q) -{ - unsigned int buffer, plane; - struct vb2_buffer *vb; - - for (buffer = 0; buffer < q->num_buffers; ++buffer) { - vb = q->bufs[buffer]; - for (plane = 0; plane < vb->num_planes; ++plane) { - /* - * If num_users() has not been provided, call_memop - * will return 0, apparently nobody cares about this - * case anyway. If num_users() returns more than 1, - * we are not the only user of the plane's memory. - */ - if (call_memop(q, plane, num_users, - vb->planes[plane].mem_priv) > 1) - return true; - } - } - - return false; -} - -/** * vb2_reqbufs() - Initiate streaming * @q: videobuf2 queue * @req: struct passed from userspace to vidioc_reqbufs handler in driver @@ -454,7 +460,6 @@ static bool __buffers_in_use(struct vb2_queue *q) int vb2_reqbufs(struct vb2_queue *q, struct v4l2_requestbuffers *req) { unsigned int num_buffers, num_planes; - unsigned long plane_sizes[VIDEO_MAX_PLANES]; int ret = 0; if (q->fileio) { @@ -516,7 +521,7 @@ int vb2_reqbufs(struct vb2_queue *q, struct v4l2_requestbuffers *req) * Make sure the requested values and current defaults are sane. */ num_buffers = min_t(unsigned int, req->count, VIDEO_MAX_FRAME); - memset(plane_sizes, 0, sizeof(plane_sizes)); + memset(q->plane_sizes, 0, sizeof(q->plane_sizes)); memset(q->alloc_ctx, 0, sizeof(q->alloc_ctx)); q->memory = req->memory; @@ -525,13 +530,12 @@ int vb2_reqbufs(struct vb2_queue *q, struct v4l2_requestbuffers *req) * Driver also sets the size and allocator context for each plane. */ ret = call_qop(q, queue_setup, q, &num_buffers, &num_planes, - plane_sizes, q->alloc_ctx); + q->plane_sizes, q->alloc_ctx); if (ret) return ret; /* Finally, allocate buffers and video memory */ - ret = __vb2_queue_alloc(q, req->memory, num_buffers, num_planes, - plane_sizes); + ret = __vb2_queue_alloc(q, req->memory, num_buffers, num_planes); if (ret == 0) { dprintk(1, "Memory allocation failed\n"); return -ENOMEM; @@ -545,7 +549,7 @@ int vb2_reqbufs(struct vb2_queue *q, struct v4l2_requestbuffers *req) orig_num_buffers = num_buffers = ret; ret = call_qop(q, queue_setup, q, &num_buffers, &num_planes, - plane_sizes, q->alloc_ctx); + q->plane_sizes, q->alloc_ctx); if (ret) goto free_mem; @@ -745,12 +749,20 @@ static int __qbuf_userptr(struct vb2_buffer *vb, struct v4l2_buffer *b) dprintk(3, "qbuf: userspace address for plane %d changed, " "reacquiring memory\n", plane); + /* Check if the provided plane buffer is large enough */ + if (planes[plane].length < q->plane_sizes[plane]) { + ret = -EINVAL; + goto err; + } + /* Release previously acquired memory if present */ if (vb->planes[plane].mem_priv) call_memop(q, plane, put_userptr, vb->planes[plane].mem_priv); vb->planes[plane].mem_priv = NULL; + vb->v4l2_planes[plane].m.userptr = 0; + vb->v4l2_planes[plane].length = 0; /* Acquire each plane's memory */ if (q->mem_ops->get_userptr) { @@ -788,10 +800,13 @@ static int __qbuf_userptr(struct vb2_buffer *vb, struct v4l2_buffer *b) return 0; err: /* In case of errors, release planes that were already acquired */ - for (; plane > 0; --plane) { - call_memop(q, plane, put_userptr, - vb->planes[plane - 1].mem_priv); - vb->planes[plane - 1].mem_priv = NULL; + for (plane = 0; plane < vb->num_planes; ++plane) { + if (vb->planes[plane].mem_priv) + call_memop(q, plane, put_userptr, + vb->planes[plane].mem_priv); + vb->planes[plane].mem_priv = NULL; + vb->v4l2_planes[plane].m.userptr = 0; + vb->v4l2_planes[plane].length = 0; } return ret; @@ -1096,6 +1111,43 @@ int vb2_dqbuf(struct vb2_queue *q, struct v4l2_buffer *b, bool nonblocking) EXPORT_SYMBOL_GPL(vb2_dqbuf); /** + * __vb2_queue_cancel() - cancel and stop (pause) streaming + * + * Removes all queued buffers from driver's queue and all buffers queued by + * userspace from videobuf's queue. Returns to state after reqbufs. + */ +static void __vb2_queue_cancel(struct vb2_queue *q) +{ + unsigned int i; + + /* + * Tell driver to stop all transactions and release all queued + * buffers. + */ + if (q->streaming) + call_qop(q, stop_streaming, q); + q->streaming = 0; + + /* + * Remove all buffers from videobuf's list... + */ + INIT_LIST_HEAD(&q->queued_list); + /* + * ...and done list; userspace will not receive any buffers it + * has not already dequeued before initiating cancel. + */ + INIT_LIST_HEAD(&q->done_list); + atomic_set(&q->queued_count, 0); + wake_up_all(&q->done_wq); + + /* + * Reinitialize all buffers for next use. + */ + for (i = 0; i < q->num_buffers; ++i) + q->bufs[i]->state = VB2_BUF_STATE_DEQUEUED; +} + +/** * vb2_streamon - start streaming * @q: videobuf2 queue * @type: type argument passed from userspace to vidioc_streamon handler @@ -1103,7 +1155,7 @@ EXPORT_SYMBOL_GPL(vb2_dqbuf); * Should be called from vidioc_streamon handler of a driver. * This function: * 1) verifies current state - * 2) starts streaming and passes any previously queued buffers to the driver + * 2) passes any previously queued buffers to the driver and starts streaming * * The return values from this function are intended to be directly returned * from vidioc_streamon handler in the driver. @@ -1129,75 +1181,29 @@ int vb2_streamon(struct vb2_queue *q, enum v4l2_buf_type type) } /* - * Cannot start streaming on an OUTPUT device if no buffers have - * been queued yet. + * If any buffers were queued before streamon, + * we can now pass them to driver for processing. */ - if (V4L2_TYPE_IS_OUTPUT(q->type)) { - if (list_empty(&q->queued_list)) { - dprintk(1, "streamon: no output buffers queued\n"); - return -EINVAL; - } - } + list_for_each_entry(vb, &q->queued_list, queued_entry) + __enqueue_in_driver(vb); /* * Let driver notice that streaming state has been enabled. */ - ret = call_qop(q, start_streaming, q); + ret = call_qop(q, start_streaming, q, atomic_read(&q->queued_count)); if (ret) { dprintk(1, "streamon: driver refused to start streaming\n"); + __vb2_queue_cancel(q); return ret; } q->streaming = 1; - /* - * If any buffers were queued before streamon, - * we can now pass them to driver for processing. - */ - list_for_each_entry(vb, &q->queued_list, queued_entry) - __enqueue_in_driver(vb); - dprintk(3, "Streamon successful\n"); return 0; } EXPORT_SYMBOL_GPL(vb2_streamon); -/** - * __vb2_queue_cancel() - cancel and stop (pause) streaming - * - * Removes all queued buffers from driver's queue and all buffers queued by - * userspace from videobuf's queue. Returns to state after reqbufs. - */ -static void __vb2_queue_cancel(struct vb2_queue *q) -{ - unsigned int i; - - /* - * Tell driver to stop all transactions and release all queued - * buffers. - */ - if (q->streaming) - call_qop(q, stop_streaming, q); - q->streaming = 0; - - /* - * Remove all buffers from videobuf's list... - */ - INIT_LIST_HEAD(&q->queued_list); - /* - * ...and done list; userspace will not receive any buffers it - * has not already dequeued before initiating cancel. - */ - INIT_LIST_HEAD(&q->done_list); - atomic_set(&q->queued_count, 0); - wake_up_all(&q->done_wq); - - /* - * Reinitialize all buffers for next use. - */ - for (i = 0; i < q->num_buffers; ++i) - q->bufs[i]->state = VB2_BUF_STATE_DEQUEUED; -} /** * vb2_streamoff - stop streaming @@ -1336,9 +1342,6 @@ int vb2_mmap(struct vb2_queue *q, struct vm_area_struct *vma) if (ret) return ret; - vb_plane->mapped = 1; - vb->num_planes_mapped++; - dprintk(3, "Buffer %d, plane %d successfully mapped\n", buffer, plane); return 0; } diff --git a/drivers/media/video/videobuf2-dma-contig.c b/drivers/media/video/videobuf2-dma-contig.c index a790a5f8c06f..f17ad98fcc5f 100644 --- a/drivers/media/video/videobuf2-dma-contig.c +++ b/drivers/media/video/videobuf2-dma-contig.c @@ -24,7 +24,7 @@ struct vb2_dc_conf { struct vb2_dc_buf { struct vb2_dc_conf *conf; void *vaddr; - dma_addr_t paddr; + dma_addr_t dma_addr; unsigned long size; struct vm_area_struct *vma; atomic_t refcount; @@ -42,7 +42,7 @@ static void *vb2_dma_contig_alloc(void *alloc_ctx, unsigned long size) if (!buf) return ERR_PTR(-ENOMEM); - buf->vaddr = dma_alloc_coherent(conf->dev, size, &buf->paddr, + buf->vaddr = dma_alloc_coherent(conf->dev, size, &buf->dma_addr, GFP_KERNEL); if (!buf->vaddr) { dev_err(conf->dev, "dma_alloc_coherent of size %ld failed\n", @@ -69,7 +69,7 @@ static void vb2_dma_contig_put(void *buf_priv) if (atomic_dec_and_test(&buf->refcount)) { dma_free_coherent(buf->conf->dev, buf->size, buf->vaddr, - buf->paddr); + buf->dma_addr); kfree(buf); } } @@ -78,7 +78,7 @@ static void *vb2_dma_contig_cookie(void *buf_priv) { struct vb2_dc_buf *buf = buf_priv; - return &buf->paddr; + return &buf->dma_addr; } static void *vb2_dma_contig_vaddr(void *buf_priv) @@ -106,7 +106,7 @@ static int vb2_dma_contig_mmap(void *buf_priv, struct vm_area_struct *vma) return -EINVAL; } - return vb2_mmap_pfn_range(vma, buf->paddr, buf->size, + return vb2_mmap_pfn_range(vma, buf->dma_addr, buf->size, &vb2_common_vm_ops, &buf->handler); } @@ -115,14 +115,14 @@ static void *vb2_dma_contig_get_userptr(void *alloc_ctx, unsigned long vaddr, { struct vb2_dc_buf *buf; struct vm_area_struct *vma; - dma_addr_t paddr = 0; + dma_addr_t dma_addr = 0; int ret; buf = kzalloc(sizeof *buf, GFP_KERNEL); if (!buf) return ERR_PTR(-ENOMEM); - ret = vb2_get_contig_userptr(vaddr, size, &vma, &paddr); + ret = vb2_get_contig_userptr(vaddr, size, &vma, &dma_addr); if (ret) { printk(KERN_ERR "Failed acquiring VMA for vaddr 0x%08lx\n", vaddr); @@ -131,7 +131,7 @@ static void *vb2_dma_contig_get_userptr(void *alloc_ctx, unsigned long vaddr, } buf->size = size; - buf->paddr = paddr; + buf->dma_addr = dma_addr; buf->vma = vma; return buf; diff --git a/drivers/media/video/videobuf2-dma-sg.c b/drivers/media/video/videobuf2-dma-sg.c index 065f468faf8f..3bad8b105fea 100644 --- a/drivers/media/video/videobuf2-dma-sg.c +++ b/drivers/media/video/videobuf2-dma-sg.c @@ -75,12 +75,6 @@ static void *vb2_dma_sg_alloc(void *alloc_ctx, unsigned long size) printk(KERN_DEBUG "%s: Allocated buffer of %d pages\n", __func__, buf->sg_desc.num_pages); - - if (!buf->vaddr) - buf->vaddr = vm_map_ram(buf->pages, - buf->sg_desc.num_pages, - -1, - PAGE_KERNEL); return buf; fail_pages_alloc: diff --git a/drivers/media/video/videobuf2-memops.c b/drivers/media/video/videobuf2-memops.c index 569eeb3dfd50..71a7a78c3fc0 100644 --- a/drivers/media/video/videobuf2-memops.c +++ b/drivers/media/video/videobuf2-memops.c @@ -68,12 +68,12 @@ void vb2_put_vma(struct vm_area_struct *vma) if (!vma) return; - if (vma->vm_file) - fput(vma->vm_file); - if (vma->vm_ops && vma->vm_ops->close) vma->vm_ops->close(vma); + if (vma->vm_file) + fput(vma->vm_file); + kfree(vma); } EXPORT_SYMBOL_GPL(vb2_put_vma); diff --git a/drivers/media/video/vivi.c b/drivers/media/video/vivi.c index a848bd2af97f..7cf94c09d99a 100644 --- a/drivers/media/video/vivi.c +++ b/drivers/media/video/vivi.c @@ -651,7 +651,7 @@ static void vivi_stop_generating(struct vivi_dev *dev) Videobuf operations ------------------------------------------------------------------*/ static int queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, - unsigned int *nplanes, unsigned long sizes[], + unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { struct vivi_dev *dev = vb2_get_drv_priv(vq); @@ -766,7 +766,7 @@ static void buffer_queue(struct vb2_buffer *vb) spin_unlock_irqrestore(&dev->slock, flags); } -static int start_streaming(struct vb2_queue *vq) +static int start_streaming(struct vb2_queue *vq, unsigned int count) { struct vivi_dev *dev = vb2_get_drv_priv(vq); dprintk(dev, 1, "%s\n", __func__); @@ -852,6 +852,11 @@ static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, (f->fmt.pix.width * dev->fmt->depth) >> 3; f->fmt.pix.sizeimage = f->fmt.pix.height * f->fmt.pix.bytesperline; + if (dev->fmt->fourcc == V4L2_PIX_FMT_YUYV || + dev->fmt->fourcc == V4L2_PIX_FMT_UYVY) + f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; + else + f->fmt.pix.colorspace = V4L2_COLORSPACE_SRGB; return 0; } @@ -885,6 +890,11 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, (f->fmt.pix.width * fmt->depth) >> 3; f->fmt.pix.sizeimage = f->fmt.pix.height * f->fmt.pix.bytesperline; + if (fmt->fourcc == V4L2_PIX_FMT_YUYV || + fmt->fourcc == V4L2_PIX_FMT_UYVY) + f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; + else + f->fmt.pix.colorspace = V4L2_COLORSPACE_SRGB; return 0; } @@ -948,6 +958,14 @@ static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i) return vb2_streamoff(&dev->vb_vidq, i); } +static int vidioc_log_status(struct file *file, void *priv) +{ + struct vivi_dev *dev = video_drvdata(file); + + v4l2_ctrl_handler_log_status(&dev->ctrl_handler, dev->v4l2_dev.name); + return 0; +} + static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *i) { return 0; @@ -1191,6 +1209,7 @@ static const struct v4l2_ioctl_ops vivi_ioctl_ops = { .vidioc_s_input = vidioc_s_input, .vidioc_streamon = vidioc_streamon, .vidioc_streamoff = vidioc_streamoff, + .vidioc_log_status = vidioc_log_status, .vidioc_subscribe_event = vidioc_subscribe_event, .vidioc_unsubscribe_event = v4l2_event_unsubscribe, }; diff --git a/drivers/media/video/vpx3220.c b/drivers/media/video/vpx3220.c index ca372eb911d0..e5cad6ff64a1 100644 --- a/drivers/media/video/vpx3220.c +++ b/drivers/media/video/vpx3220.c @@ -331,7 +331,7 @@ static int vpx3220_status(struct v4l2_subdev *sd, u32 *pstatus, v4l2_std_id *pst if (pstd) *pstd = std; if (pstatus) - *pstatus = status; + *pstatus = res; return 0; } diff --git a/drivers/media/video/zr364xx.c b/drivers/media/video/zr364xx.c index c492846c1c5a..e78cf94f491e 100644 --- a/drivers/media/video/zr364xx.c +++ b/drivers/media/video/zr364xx.c @@ -1638,6 +1638,9 @@ static int zr364xx_probe(struct usb_interface *intf, if (!cam->read_endpoint) { dev_err(&intf->dev, "Could not find bulk-in endpoint\n"); + video_device_release(cam->vdev); + kfree(cam); + cam = NULL; return -ENOMEM; } diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig index 2d6423c2d193..50d5f27f09d0 100644 --- a/drivers/misc/Kconfig +++ b/drivers/misc/Kconfig @@ -506,5 +506,6 @@ source "drivers/misc/iwmc3200top/Kconfig" source "drivers/misc/ti-st/Kconfig" source "drivers/misc/lis3lv02d/Kconfig" source "drivers/misc/carma/Kconfig" +source "drivers/misc/altera-stapl/Kconfig" endif # MISC_DEVICES diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile index 8f3efb68a141..b26495a02554 100644 --- a/drivers/misc/Makefile +++ b/drivers/misc/Makefile @@ -47,3 +47,4 @@ obj-$(CONFIG_AB8500_PWM) += ab8500-pwm.o obj-y += lis3lv02d/ obj-y += carma/ obj-$(CONFIG_USB_SWITCH_FSA9480) += fsa9480.o +obj-$(CONFIG_ALTERA_STAPL) +=altera-stapl/ diff --git a/drivers/staging/altera-stapl/Kconfig b/drivers/misc/altera-stapl/Kconfig index b6537321ed72..7f01d8e93992 100644 --- a/drivers/staging/altera-stapl/Kconfig +++ b/drivers/misc/altera-stapl/Kconfig @@ -1,3 +1,5 @@ +comment "Altera FPGA firmware download module" + config ALTERA_STAPL tristate "Altera FPGA firmware download module" depends on I2C diff --git a/drivers/misc/altera-stapl/Makefile b/drivers/misc/altera-stapl/Makefile new file mode 100644 index 000000000000..055f61ee781a --- /dev/null +++ b/drivers/misc/altera-stapl/Makefile @@ -0,0 +1,3 @@ +altera-stapl-objs = altera-lpt.o altera-jtag.o altera-comp.o altera.o + +obj-$(CONFIG_ALTERA_STAPL) += altera-stapl.o diff --git a/drivers/staging/altera-stapl/altera-comp.c b/drivers/misc/altera-stapl/altera-comp.c index 49b103bedaaf..49b103bedaaf 100644 --- a/drivers/staging/altera-stapl/altera-comp.c +++ b/drivers/misc/altera-stapl/altera-comp.c diff --git a/drivers/staging/altera-stapl/altera-exprt.h b/drivers/misc/altera-stapl/altera-exprt.h index 39c38d84a670..39c38d84a670 100644 --- a/drivers/staging/altera-stapl/altera-exprt.h +++ b/drivers/misc/altera-stapl/altera-exprt.h diff --git a/drivers/staging/altera-stapl/altera-jtag.c b/drivers/misc/altera-stapl/altera-jtag.c index 8b1620b1b2d0..f4bf20096972 100644 --- a/drivers/staging/altera-stapl/altera-jtag.c +++ b/drivers/misc/altera-stapl/altera-jtag.c @@ -26,7 +26,7 @@ #include <linux/delay.h> #include <linux/firmware.h> #include <linux/slab.h> -#include "altera.h" +#include <misc/altera.h> #include "altera-exprt.h" #include "altera-jtag.h" diff --git a/drivers/staging/altera-stapl/altera-jtag.h b/drivers/misc/altera-stapl/altera-jtag.h index 2f97e36a2fbc..2f97e36a2fbc 100644 --- a/drivers/staging/altera-stapl/altera-jtag.h +++ b/drivers/misc/altera-stapl/altera-jtag.h diff --git a/drivers/staging/altera-stapl/altera-lpt.c b/drivers/misc/altera-stapl/altera-lpt.c index 91456a03612d..91456a03612d 100644 --- a/drivers/staging/altera-stapl/altera-lpt.c +++ b/drivers/misc/altera-stapl/altera-lpt.c diff --git a/drivers/staging/altera-stapl/altera.c b/drivers/misc/altera-stapl/altera.c index c2eff6a82db1..24272e022bec 100644 --- a/drivers/staging/altera-stapl/altera.c +++ b/drivers/misc/altera-stapl/altera.c @@ -29,7 +29,7 @@ #include <linux/firmware.h> #include <linux/slab.h> #include <linux/module.h> -#include "altera.h" +#include <misc/altera.h> #include "altera-exprt.h" #include "altera-jtag.h" diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c index b33c099d65a4..0ae0d7c54ccf 100644 --- a/drivers/net/bonding/bond_3ad.c +++ b/drivers/net/bonding/bond_3ad.c @@ -2110,9 +2110,6 @@ void bond_3ad_state_machine_handler(struct work_struct *work) read_lock(&bond->lock); - if (bond->kill_timers) - goto out; - //check if there are any slaves if (bond->slave_cnt == 0) goto re_arm; @@ -2161,9 +2158,8 @@ void bond_3ad_state_machine_handler(struct work_struct *work) } re_arm: - if (!bond->kill_timers) - queue_delayed_work(bond->wq, &bond->ad_work, ad_delta_in_ticks); -out: + queue_delayed_work(bond->wq, &bond->ad_work, ad_delta_in_ticks); + read_unlock(&bond->lock); } diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c index d4fbd2e62616..106b88a04738 100644 --- a/drivers/net/bonding/bond_alb.c +++ b/drivers/net/bonding/bond_alb.c @@ -1343,10 +1343,6 @@ void bond_alb_monitor(struct work_struct *work) read_lock(&bond->lock); - if (bond->kill_timers) { - goto out; - } - if (bond->slave_cnt == 0) { bond_info->tx_rebalance_counter = 0; bond_info->lp_counter = 0; @@ -1401,10 +1397,13 @@ void bond_alb_monitor(struct work_struct *work) /* * dev_set_promiscuity requires rtnl and - * nothing else. + * nothing else. Avoid race with bond_close. */ read_unlock(&bond->lock); - rtnl_lock(); + if (!rtnl_trylock()) { + read_lock(&bond->lock); + goto re_arm; + } bond_info->rlb_promisc_timeout_counter = 0; @@ -1440,9 +1439,8 @@ void bond_alb_monitor(struct work_struct *work) } re_arm: - if (!bond->kill_timers) - queue_delayed_work(bond->wq, &bond->alb_work, alb_delta_in_ticks); -out: + queue_delayed_work(bond->wq, &bond->alb_work, alb_delta_in_ticks); + read_unlock(&bond->lock); } diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index c5944f1a4f9d..c34cc1e7c6f6 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -773,9 +773,6 @@ static void bond_resend_igmp_join_requests(struct bonding *bond) read_lock(&bond->lock); - if (bond->kill_timers) - goto out; - /* rejoin all groups on bond device */ __bond_resend_igmp_join_requests(bond->dev); @@ -789,9 +786,9 @@ static void bond_resend_igmp_join_requests(struct bonding *bond) __bond_resend_igmp_join_requests(vlan_dev); } - if ((--bond->igmp_retrans > 0) && !bond->kill_timers) + if (--bond->igmp_retrans > 0) queue_delayed_work(bond->wq, &bond->mcast_work, HZ/5); -out: + read_unlock(&bond->lock); } @@ -2517,10 +2514,11 @@ void bond_mii_monitor(struct work_struct *work) struct bonding *bond = container_of(work, struct bonding, mii_work.work); bool should_notify_peers = false; + unsigned long delay; read_lock(&bond->lock); - if (bond->kill_timers) - goto out; + + delay = msecs_to_jiffies(bond->params.miimon); if (bond->slave_cnt == 0) goto re_arm; @@ -2529,7 +2527,15 @@ void bond_mii_monitor(struct work_struct *work) if (bond_miimon_inspect(bond)) { read_unlock(&bond->lock); - rtnl_lock(); + + /* Race avoidance with bond_close cancel of workqueue */ + if (!rtnl_trylock()) { + read_lock(&bond->lock); + delay = 1; + should_notify_peers = false; + goto re_arm; + } + read_lock(&bond->lock); bond_miimon_commit(bond); @@ -2540,14 +2546,18 @@ void bond_mii_monitor(struct work_struct *work) } re_arm: - if (bond->params.miimon && !bond->kill_timers) - queue_delayed_work(bond->wq, &bond->mii_work, - msecs_to_jiffies(bond->params.miimon)); -out: + if (bond->params.miimon) + queue_delayed_work(bond->wq, &bond->mii_work, delay); + read_unlock(&bond->lock); if (should_notify_peers) { - rtnl_lock(); + if (!rtnl_trylock()) { + read_lock(&bond->lock); + bond->send_peer_notif++; + read_unlock(&bond->lock); + return; + } netdev_bonding_change(bond->dev, NETDEV_NOTIFY_PEERS); rtnl_unlock(); } @@ -2789,9 +2799,6 @@ void bond_loadbalance_arp_mon(struct work_struct *work) delta_in_ticks = msecs_to_jiffies(bond->params.arp_interval); - if (bond->kill_timers) - goto out; - if (bond->slave_cnt == 0) goto re_arm; @@ -2888,9 +2895,9 @@ void bond_loadbalance_arp_mon(struct work_struct *work) } re_arm: - if (bond->params.arp_interval && !bond->kill_timers) + if (bond->params.arp_interval) queue_delayed_work(bond->wq, &bond->arp_work, delta_in_ticks); -out: + read_unlock(&bond->lock); } @@ -3131,9 +3138,6 @@ void bond_activebackup_arp_mon(struct work_struct *work) read_lock(&bond->lock); - if (bond->kill_timers) - goto out; - delta_in_ticks = msecs_to_jiffies(bond->params.arp_interval); if (bond->slave_cnt == 0) @@ -3143,7 +3147,15 @@ void bond_activebackup_arp_mon(struct work_struct *work) if (bond_ab_arp_inspect(bond, delta_in_ticks)) { read_unlock(&bond->lock); - rtnl_lock(); + + /* Race avoidance with bond_close flush of workqueue */ + if (!rtnl_trylock()) { + read_lock(&bond->lock); + delta_in_ticks = 1; + should_notify_peers = false; + goto re_arm; + } + read_lock(&bond->lock); bond_ab_arp_commit(bond, delta_in_ticks); @@ -3156,13 +3168,18 @@ void bond_activebackup_arp_mon(struct work_struct *work) bond_ab_arp_probe(bond); re_arm: - if (bond->params.arp_interval && !bond->kill_timers) + if (bond->params.arp_interval) queue_delayed_work(bond->wq, &bond->arp_work, delta_in_ticks); -out: + read_unlock(&bond->lock); if (should_notify_peers) { - rtnl_lock(); + if (!rtnl_trylock()) { + read_lock(&bond->lock); + bond->send_peer_notif++; + read_unlock(&bond->lock); + return; + } netdev_bonding_change(bond->dev, NETDEV_NOTIFY_PEERS); rtnl_unlock(); } @@ -3424,8 +3441,6 @@ static int bond_open(struct net_device *bond_dev) struct slave *slave; int i; - bond->kill_timers = 0; - /* reset slave->backup and slave->inactive */ read_lock(&bond->lock); if (bond->slave_cnt > 0) { @@ -3494,33 +3509,30 @@ static int bond_close(struct net_device *bond_dev) bond->send_peer_notif = 0; - /* signal timers not to re-arm */ - bond->kill_timers = 1; - write_unlock_bh(&bond->lock); if (bond->params.miimon) { /* link check interval, in milliseconds. */ - cancel_delayed_work(&bond->mii_work); + cancel_delayed_work_sync(&bond->mii_work); } if (bond->params.arp_interval) { /* arp interval, in milliseconds. */ - cancel_delayed_work(&bond->arp_work); + cancel_delayed_work_sync(&bond->arp_work); } switch (bond->params.mode) { case BOND_MODE_8023AD: - cancel_delayed_work(&bond->ad_work); + cancel_delayed_work_sync(&bond->ad_work); break; case BOND_MODE_TLB: case BOND_MODE_ALB: - cancel_delayed_work(&bond->alb_work); + cancel_delayed_work_sync(&bond->alb_work); break; default: break; } if (delayed_work_pending(&bond->mcast_work)) - cancel_delayed_work(&bond->mcast_work); + cancel_delayed_work_sync(&bond->mcast_work); if (bond_is_lb(bond)) { /* Must be called only after all @@ -4367,26 +4379,22 @@ static void bond_setup(struct net_device *bond_dev) static void bond_work_cancel_all(struct bonding *bond) { - write_lock_bh(&bond->lock); - bond->kill_timers = 1; - write_unlock_bh(&bond->lock); - if (bond->params.miimon && delayed_work_pending(&bond->mii_work)) - cancel_delayed_work(&bond->mii_work); + cancel_delayed_work_sync(&bond->mii_work); if (bond->params.arp_interval && delayed_work_pending(&bond->arp_work)) - cancel_delayed_work(&bond->arp_work); + cancel_delayed_work_sync(&bond->arp_work); if (bond->params.mode == BOND_MODE_ALB && delayed_work_pending(&bond->alb_work)) - cancel_delayed_work(&bond->alb_work); + cancel_delayed_work_sync(&bond->alb_work); if (bond->params.mode == BOND_MODE_8023AD && delayed_work_pending(&bond->ad_work)) - cancel_delayed_work(&bond->ad_work); + cancel_delayed_work_sync(&bond->ad_work); if (delayed_work_pending(&bond->mcast_work)) - cancel_delayed_work(&bond->mcast_work); + cancel_delayed_work_sync(&bond->mcast_work); } /* diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h index 82fec5fc75d7..1aecc37e5b4d 100644 --- a/drivers/net/bonding/bonding.h +++ b/drivers/net/bonding/bonding.h @@ -222,7 +222,6 @@ struct bonding { struct slave *); rwlock_t lock; rwlock_t curr_slave_lock; - s8 kill_timers; u8 send_peer_notif; s8 setup_by_slave; s8 igmp_retrans; diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h index 627a5807836d..aec7212ac983 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h @@ -23,8 +23,8 @@ * (you will need to reboot afterwards) */ /* #define BNX2X_STOP_ON_ERROR */ -#define DRV_MODULE_VERSION "1.70.00-0" -#define DRV_MODULE_RELDATE "2011/06/13" +#define DRV_MODULE_VERSION "1.70.30-0" +#define DRV_MODULE_RELDATE "2011/10/25" #define BNX2X_BC_VER 0x040200 #if defined(CONFIG_DCB) diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c index 1a6e37ce730c..f0ca8b27a55e 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c @@ -329,6 +329,7 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) PORT_HW_CFG_PHY_SELECTION_FIRST_PHY; break; case PORT_FIBRE: + case PORT_DA: if (bp->port.supported[cfg_idx] & SUPPORTED_FIBRE) break; /* no port change */ diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h index e44b858ff12f..fc754cb6cc0f 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h @@ -2550,7 +2550,7 @@ struct host_func_stats { #define BCM_5710_FW_MAJOR_VERSION 7 #define BCM_5710_FW_MINOR_VERSION 0 -#define BCM_5710_FW_REVISION_VERSION 23 +#define BCM_5710_FW_REVISION_VERSION 29 #define BCM_5710_FW_ENGINEERING_VERSION 0 #define BCM_5710_FW_COMPILE_FLAGS 1 diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c index 818723c9e678..bce203fa4b9e 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c @@ -45,6 +45,9 @@ #define MCPR_IMC_COMMAND_READ_OP 1 #define MCPR_IMC_COMMAND_WRITE_OP 2 +/* LED Blink rate that will achieve ~15.9Hz */ +#define LED_BLINK_RATE_VAL_E3 354 +#define LED_BLINK_RATE_VAL_E1X_E2 480 /***********************************************************/ /* Shortcut definitions */ /***********************************************************/ @@ -258,6 +261,7 @@ #define MAX_PACKET_SIZE (9700) #define WC_UC_TIMEOUT 100 +#define MAX_KR_LINK_RETRY 4 /**********************************************************/ /* INTERFACE */ @@ -1490,6 +1494,18 @@ static void bnx2x_set_xumac_nig(struct link_params *params, NIG_REG_P0_MAC_PAUSE_OUT_EN, tx_pause_en); } +static void bnx2x_umac_disable(struct link_params *params) +{ + u32 umac_base = params->port ? GRCBASE_UMAC1 : GRCBASE_UMAC0; + struct bnx2x *bp = params->bp; + if (!(REG_RD(bp, MISC_REG_RESET_REG_2) & + (MISC_REGISTERS_RESET_REG_2_UMAC0 << params->port))) + return; + + /* Disable RX and TX */ + REG_WR(bp, umac_base + UMAC_REG_COMMAND_CONFIG, 0); +} + static void bnx2x_umac_enable(struct link_params *params, struct link_vars *vars, u8 lb) { @@ -1599,8 +1615,9 @@ static u8 bnx2x_is_4_port_mode(struct bnx2x *bp) } /* Define the XMAC mode */ -static void bnx2x_xmac_init(struct bnx2x *bp, u32 max_speed) +static void bnx2x_xmac_init(struct link_params *params, u32 max_speed) { + struct bnx2x *bp = params->bp; u32 is_port4mode = bnx2x_is_4_port_mode(bp); /** @@ -1610,7 +1627,8 @@ static void bnx2x_xmac_init(struct bnx2x *bp, u32 max_speed) * ports of the path **/ - if (is_port4mode && (REG_RD(bp, MISC_REG_RESET_REG_2) & + if ((CHIP_NUM(bp) == CHIP_NUM_57840) && + (REG_RD(bp, MISC_REG_RESET_REG_2) & MISC_REGISTERS_RESET_REG_2_XMAC)) { DP(NETIF_MSG_LINK, "XMAC already out of reset in 4-port mode\n"); @@ -1677,10 +1695,6 @@ static void bnx2x_xmac_disable(struct link_params *params) (pfc_ctrl | (1<<1))); DP(NETIF_MSG_LINK, "Disable XMAC on port %x\n", port); REG_WR(bp, xmac_base + XMAC_REG_CTRL, 0); - usleep_range(1000, 1000); - bnx2x_set_xumac_nig(params, 0, 0); - REG_WR(bp, xmac_base + XMAC_REG_CTRL, - XMAC_CTRL_REG_SOFT_RESET); } } @@ -1693,7 +1707,7 @@ static int bnx2x_xmac_enable(struct link_params *params, xmac_base = (params->port) ? GRCBASE_XMAC1 : GRCBASE_XMAC0; - bnx2x_xmac_init(bp, vars->line_speed); + bnx2x_xmac_init(params, vars->line_speed); /* * This register determines on which events the MAC will assert @@ -3575,6 +3589,11 @@ static void bnx2x_warpcore_enable_AN_KR(struct bnx2x_phy *phy, u16 val16 = 0, lane, bam37 = 0; struct bnx2x *bp = params->bp; DP(NETIF_MSG_LINK, "Enable Auto Negotiation for KR\n"); + + /* Disable Autoneg: re-enable it after adv is done. */ + bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, + MDIO_WC_REG_IEEE0BLK_MIICNTL, 0); + /* Check adding advertisement for 1G KX */ if (((vars->line_speed == SPEED_AUTO_NEG) && (phy->speed_cap_mask & PORT_HW_CFG_SPEED_CAPABILITY_D0_1G)) || @@ -3616,9 +3635,6 @@ static void bnx2x_warpcore_enable_AN_KR(struct bnx2x_phy *phy, bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, MDIO_WC_REG_CL72_USERB0_CL72_2P5_DEF_CTRL, 0x03f0); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_CL72_USERB0_CL72_MISC1_CONTROL, - 0x383f); /* Advertised speeds */ bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, @@ -3645,19 +3661,22 @@ static void bnx2x_warpcore_enable_AN_KR(struct bnx2x_phy *phy, /* Advertise pause */ bnx2x_ext_phy_set_pause(params, phy, vars); - /* Enable Autoneg */ - bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, - MDIO_WC_REG_IEEE0BLK_MIICNTL, 0x1000); - - /* Over 1G - AN local device user page 1 */ - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_DIGITAL3_UP1, 0x1f); + vars->rx_tx_asic_rst = MAX_KR_LINK_RETRY; bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, MDIO_WC_REG_DIGITAL5_MISC7, &val16); bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, MDIO_WC_REG_DIGITAL5_MISC7, val16 | 0x100); + + /* Over 1G - AN local device user page 1 */ + bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, + MDIO_WC_REG_DIGITAL3_UP1, 0x1f); + + /* Enable Autoneg */ + bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, + MDIO_WC_REG_IEEE0BLK_MIICNTL, 0x1000); + } static void bnx2x_warpcore_set_10G_KR(struct bnx2x_phy *phy, @@ -4126,6 +4145,85 @@ static int bnx2x_is_sfp_module_plugged(struct bnx2x_phy *phy, else return 0; } +static int bnx2x_warpcore_get_sigdet(struct bnx2x_phy *phy, + struct link_params *params) +{ + u16 gp2_status_reg0, lane; + struct bnx2x *bp = params->bp; + + lane = bnx2x_get_warpcore_lane(phy, params); + + bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, MDIO_WC_REG_GP2_STATUS_GP_2_0, + &gp2_status_reg0); + + return (gp2_status_reg0 >> (8+lane)) & 0x1; +} + +static void bnx2x_warpcore_config_runtime(struct bnx2x_phy *phy, + struct link_params *params, + struct link_vars *vars) +{ + struct bnx2x *bp = params->bp; + u32 serdes_net_if; + u16 gp_status1 = 0, lnkup = 0, lnkup_kr = 0; + u16 lane = bnx2x_get_warpcore_lane(phy, params); + + vars->turn_to_run_wc_rt = vars->turn_to_run_wc_rt ? 0 : 1; + + if (!vars->turn_to_run_wc_rt) + return; + + /* return if there is no link partner */ + if (!(bnx2x_warpcore_get_sigdet(phy, params))) { + DP(NETIF_MSG_LINK, "bnx2x_warpcore_get_sigdet false\n"); + return; + } + + if (vars->rx_tx_asic_rst) { + serdes_net_if = (REG_RD(bp, params->shmem_base + + offsetof(struct shmem_region, dev_info. + port_hw_config[params->port].default_cfg)) & + PORT_HW_CFG_NET_SERDES_IF_MASK); + + switch (serdes_net_if) { + case PORT_HW_CFG_NET_SERDES_IF_KR: + /* Do we get link yet? */ + bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, 0x81d1, + &gp_status1); + lnkup = (gp_status1 >> (8+lane)) & 0x1;/* 1G */ + /*10G KR*/ + lnkup_kr = (gp_status1 >> (12+lane)) & 0x1; + + DP(NETIF_MSG_LINK, + "gp_status1 0x%x\n", gp_status1); + + if (lnkup_kr || lnkup) { + vars->rx_tx_asic_rst = 0; + DP(NETIF_MSG_LINK, + "link up, rx_tx_asic_rst 0x%x\n", + vars->rx_tx_asic_rst); + } else { + /*reset the lane to see if link comes up.*/ + bnx2x_warpcore_reset_lane(bp, phy, 1); + bnx2x_warpcore_reset_lane(bp, phy, 0); + + /* restart Autoneg */ + bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, + MDIO_WC_REG_IEEE0BLK_MIICNTL, 0x1200); + + vars->rx_tx_asic_rst--; + DP(NETIF_MSG_LINK, "0x%x retry left\n", + vars->rx_tx_asic_rst); + } + break; + + default: + break; + } + + } /*params->rx_tx_asic_rst*/ + +} static void bnx2x_warpcore_config_init(struct bnx2x_phy *phy, struct link_params *params, @@ -5896,7 +5994,13 @@ int bnx2x_set_led(struct link_params *params, SHARED_HW_CFG_LED_MAC1); tmp = EMAC_RD(bp, EMAC_REG_EMAC_LED); - EMAC_WR(bp, EMAC_REG_EMAC_LED, (tmp | EMAC_LED_OVERRIDE)); + if (params->phy[EXT_PHY1].type == + PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM54618SE) + EMAC_WR(bp, EMAC_REG_EMAC_LED, tmp & 0xfff1); + else { + EMAC_WR(bp, EMAC_REG_EMAC_LED, + (tmp | EMAC_LED_OVERRIDE)); + } break; case LED_MODE_OPER: @@ -5949,17 +6053,33 @@ int bnx2x_set_led(struct link_params *params, else REG_WR(bp, NIG_REG_LED_MODE_P0 + port*4, hw_led_mode); + } else if ((params->phy[EXT_PHY1].type == + PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM54618SE) && + (mode != LED_MODE_OPER)) { + REG_WR(bp, NIG_REG_LED_MODE_P0 + port*4, 0); + tmp = EMAC_RD(bp, EMAC_REG_EMAC_LED); + EMAC_WR(bp, EMAC_REG_EMAC_LED, tmp | 0x3); } else - REG_WR(bp, NIG_REG_LED_MODE_P0 + port*4, hw_led_mode); + REG_WR(bp, NIG_REG_LED_MODE_P0 + port*4, + hw_led_mode); REG_WR(bp, NIG_REG_LED_CONTROL_OVERRIDE_TRAFFIC_P0 + port*4, 0); /* Set blinking rate to ~15.9Hz */ - REG_WR(bp, NIG_REG_LED_CONTROL_BLINK_RATE_P0 + port*4, - LED_BLINK_RATE_VAL); + if (CHIP_IS_E3(bp)) + REG_WR(bp, NIG_REG_LED_CONTROL_BLINK_RATE_P0 + port*4, + LED_BLINK_RATE_VAL_E3); + else + REG_WR(bp, NIG_REG_LED_CONTROL_BLINK_RATE_P0 + port*4, + LED_BLINK_RATE_VAL_E1X_E2); REG_WR(bp, NIG_REG_LED_CONTROL_BLINK_RATE_ENA_P0 + port*4, 1); - tmp = EMAC_RD(bp, EMAC_REG_EMAC_LED); - EMAC_WR(bp, EMAC_REG_EMAC_LED, (tmp & (~EMAC_LED_OVERRIDE))); + if ((params->phy[EXT_PHY1].type != + PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM54618SE) && + (mode != LED_MODE_OPER)) { + tmp = EMAC_RD(bp, EMAC_REG_EMAC_LED); + EMAC_WR(bp, EMAC_REG_EMAC_LED, + (tmp & (~EMAC_LED_OVERRIDE))); + } if (CHIP_IS_E1(bp) && ((speed == SPEED_2500) || @@ -6218,8 +6338,10 @@ static int bnx2x_update_link_down(struct link_params *params, MISC_REGISTERS_RESET_REG_2_CLEAR, (MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << port)); } - if (CHIP_IS_E3(bp)) + if (CHIP_IS_E3(bp)) { bnx2x_xmac_disable(params); + bnx2x_umac_disable(params); + } return 0; } @@ -10205,22 +10327,6 @@ static int bnx2x_54618se_config_init(struct bnx2x_phy *phy, return 0; } -static void bnx2x_54618se_set_link_led(struct bnx2x_phy *phy, - struct link_params *params, u8 mode) -{ - struct bnx2x *bp = params->bp; - DP(NETIF_MSG_LINK, "54618SE set link led (mode=%x)\n", mode); - switch (mode) { - case LED_MODE_FRONT_PANEL_OFF: - case LED_MODE_OFF: - case LED_MODE_OPER: - case LED_MODE_ON: - default: - break; - } - return; -} - static void bnx2x_54618se_link_reset(struct bnx2x_phy *phy, struct link_params *params) { @@ -10997,7 +11103,7 @@ static struct bnx2x_phy phy_54618se = { .config_loopback = (config_loopback_t)bnx2x_54618se_config_loopback, .format_fw_ver = (format_fw_ver_t)NULL, .hw_reset = (hw_reset_t)NULL, - .set_link_led = (set_link_led_t)bnx2x_54618se_set_link_led, + .set_link_led = (set_link_led_t)NULL, .phy_specific_func = (phy_specific_func_t)NULL }; /*****************************************************************/ @@ -11718,8 +11824,10 @@ int bnx2x_link_reset(struct link_params *params, struct link_vars *vars, /* Stop BigMac rx */ if (!CHIP_IS_E3(bp)) bnx2x_bmac_rx_disable(bp, port); - else + else { bnx2x_xmac_disable(params); + bnx2x_umac_disable(params); + } /* disable emac */ if (!CHIP_IS_E3(bp)) REG_WR(bp, NIG_REG_NIG_EMAC0_EN + port*4, 0); @@ -11757,14 +11865,21 @@ int bnx2x_link_reset(struct link_params *params, struct link_vars *vars, if (params->phy[INT_PHY].link_reset) params->phy[INT_PHY].link_reset( ¶ms->phy[INT_PHY], params); - /* reset BigMac */ - REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_CLEAR, - (MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << port)); /* disable nig ingress interface */ if (!CHIP_IS_E3(bp)) { + /* reset BigMac */ + REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_CLEAR, + (MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << port)); REG_WR(bp, NIG_REG_BMAC0_IN_EN + port*4, 0); REG_WR(bp, NIG_REG_EMAC0_IN_EN + port*4, 0); + } else { + u32 xmac_base = (params->port) ? GRCBASE_XMAC1 : GRCBASE_XMAC0; + bnx2x_set_xumac_nig(params, 0, 0); + if (REG_RD(bp, MISC_REG_RESET_REG_2) & + MISC_REGISTERS_RESET_REG_2_XMAC) + REG_WR(bp, xmac_base + XMAC_REG_CTRL, + XMAC_CTRL_REG_SOFT_RESET); } vars->link_up = 0; vars->phy_flags = 0; @@ -12332,11 +12447,6 @@ void bnx2x_period_func(struct link_params *params, struct link_vars *vars) { struct bnx2x *bp = params->bp; u16 phy_idx; - if (!params) { - DP(NETIF_MSG_LINK, "Uninitialized params !\n"); - return; - } - for (phy_idx = INT_PHY; phy_idx < MAX_PHYS; phy_idx++) { if (params->phy[phy_idx].flags & FLAGS_TX_ERROR_CHECK) { bnx2x_set_aer_mmd(params, ¶ms->phy[phy_idx]); @@ -12345,8 +12455,13 @@ void bnx2x_period_func(struct link_params *params, struct link_vars *vars) } } - if (CHIP_IS_E3(bp)) + if (CHIP_IS_E3(bp)) { + struct bnx2x_phy *phy = ¶ms->phy[INT_PHY]; + bnx2x_set_aer_mmd(params, phy); bnx2x_check_over_curr(params, vars); + bnx2x_warpcore_config_runtime(phy, params, vars); + } + } u8 bnx2x_hw_lock_required(struct bnx2x *bp, u32 shmem_base, u32 shmem2_base) diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.h index c12db6da213e..2a46e633abe9 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.h @@ -303,6 +303,9 @@ struct link_vars { #define PERIODIC_FLAGS_LINK_EVENT 0x0001 u32 aeu_int_mask; + u8 rx_tx_asic_rst; + u8 turn_to_run_wc_rt; + u16 rsrv2; }; /***********************************************************/ diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c index e0ff96193c49..824b8e6021f6 100644 --- a/drivers/net/ethernet/emulex/benet/be_cmds.c +++ b/drivers/net/ethernet/emulex/benet/be_cmds.c @@ -428,28 +428,33 @@ static inline struct be_sge *nonembedded_sgl(struct be_mcc_wrb *wrb) return &wrb->payload.sgl[0]; } -/* Don't touch the hdr after it's prepared */ -static void be_wrb_hdr_prepare(struct be_mcc_wrb *wrb, int payload_len, - bool embedded, u8 sge_cnt, u32 opcode) -{ - if (embedded) - wrb->embedded |= MCC_WRB_EMBEDDED_MASK; - else - wrb->embedded |= (sge_cnt & MCC_WRB_SGE_CNT_MASK) << - MCC_WRB_SGE_CNT_SHIFT; - wrb->payload_length = payload_len; - wrb->tag0 = opcode; - be_dws_cpu_to_le(wrb, 8); -} /* Don't touch the hdr after it's prepared */ -static void be_cmd_hdr_prepare(struct be_cmd_req_hdr *req_hdr, - u8 subsystem, u8 opcode, int cmd_len) +/* mem will be NULL for embedded commands */ +static void be_wrb_cmd_hdr_prepare(struct be_cmd_req_hdr *req_hdr, + u8 subsystem, u8 opcode, int cmd_len, + struct be_mcc_wrb *wrb, struct be_dma_mem *mem) { + struct be_sge *sge; + req_hdr->opcode = opcode; req_hdr->subsystem = subsystem; req_hdr->request_length = cpu_to_le32(cmd_len - sizeof(*req_hdr)); req_hdr->version = 0; + + wrb->tag0 = opcode; + wrb->tag1 = subsystem; + wrb->payload_length = cmd_len; + if (mem) { + wrb->embedded |= (1 & MCC_WRB_SGE_CNT_MASK) << + MCC_WRB_SGE_CNT_SHIFT; + sge = nonembedded_sgl(wrb); + sge->pa_hi = cpu_to_le32(upper_32_bits(mem->dma)); + sge->pa_lo = cpu_to_le32(mem->dma & 0xFFFFFFFF); + sge->len = cpu_to_le32(mem->size); + } else + wrb->embedded |= MCC_WRB_EMBEDDED_MASK; + be_dws_cpu_to_le(wrb, 8); } static void be_cmd_page_addrs_prepare(struct phys_addr *pages, u32 max_pages, @@ -586,10 +591,8 @@ int be_cmd_eq_create(struct be_adapter *adapter, wrb = wrb_from_mbox(adapter); req = embedded_payload(wrb); - be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0, OPCODE_COMMON_EQ_CREATE); - - be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_EQ_CREATE, sizeof(*req)); + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_EQ_CREATE, sizeof(*req), wrb, NULL); req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); @@ -632,12 +635,8 @@ int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr, } req = embedded_payload(wrb); - be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0, - OPCODE_COMMON_NTWK_MAC_QUERY); - - be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_NTWK_MAC_QUERY, sizeof(*req)); - + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_NTWK_MAC_QUERY, sizeof(*req), wrb, NULL); req->type = type; if (permanent) { req->permanent = 1; @@ -674,11 +673,8 @@ int be_cmd_pmac_add(struct be_adapter *adapter, u8 *mac_addr, } req = embedded_payload(wrb); - be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0, - OPCODE_COMMON_NTWK_PMAC_ADD); - - be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_NTWK_PMAC_ADD, sizeof(*req)); + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_NTWK_PMAC_ADD, sizeof(*req), wrb, NULL); req->hdr.domain = domain; req->if_id = cpu_to_le32(if_id); @@ -692,6 +688,10 @@ int be_cmd_pmac_add(struct be_adapter *adapter, u8 *mac_addr, err: spin_unlock_bh(&adapter->mcc_lock); + + if (status == MCC_STATUS_UNAUTHORIZED_REQUEST) + status = -EPERM; + return status; } @@ -711,11 +711,8 @@ int be_cmd_pmac_del(struct be_adapter *adapter, u32 if_id, u32 pmac_id, u32 dom) } req = embedded_payload(wrb); - be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0, - OPCODE_COMMON_NTWK_PMAC_DEL); - - be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_NTWK_PMAC_DEL, sizeof(*req)); + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_NTWK_PMAC_DEL, sizeof(*req), wrb, NULL); req->hdr.domain = dom; req->if_id = cpu_to_le32(if_id); @@ -746,11 +743,8 @@ int be_cmd_cq_create(struct be_adapter *adapter, req = embedded_payload(wrb); ctxt = &req->context; - be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0, - OPCODE_COMMON_CQ_CREATE); - - be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_CQ_CREATE, sizeof(*req)); + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_CQ_CREATE, sizeof(*req), wrb, NULL); req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); if (lancer_chip(adapter)) { @@ -822,11 +816,8 @@ int be_cmd_mccq_ext_create(struct be_adapter *adapter, req = embedded_payload(wrb); ctxt = &req->context; - be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0, - OPCODE_COMMON_MCC_CREATE_EXT); - - be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_MCC_CREATE_EXT, sizeof(*req)); + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_MCC_CREATE_EXT, sizeof(*req), wrb, NULL); req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); if (lancer_chip(adapter)) { @@ -882,11 +873,8 @@ int be_cmd_mccq_org_create(struct be_adapter *adapter, req = embedded_payload(wrb); ctxt = &req->context; - be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0, - OPCODE_COMMON_MCC_CREATE); - - be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_MCC_CREATE, sizeof(*req)); + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_MCC_CREATE, sizeof(*req), wrb, NULL); req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); @@ -943,11 +931,8 @@ int be_cmd_txq_create(struct be_adapter *adapter, req = embedded_payload(wrb); ctxt = &req->context; - be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0, - OPCODE_ETH_TX_CREATE); - - be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, OPCODE_ETH_TX_CREATE, - sizeof(*req)); + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, + OPCODE_ETH_TX_CREATE, sizeof(*req), wrb, NULL); if (lancer_chip(adapter)) { req->hdr.version = 1; @@ -999,11 +984,8 @@ int be_cmd_rxq_create(struct be_adapter *adapter, } req = embedded_payload(wrb); - be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0, - OPCODE_ETH_RX_CREATE); - - be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, OPCODE_ETH_RX_CREATE, - sizeof(*req)); + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, + OPCODE_ETH_RX_CREATE, sizeof(*req), wrb, NULL); req->cq_id = cpu_to_le16(cq_id); req->frag_size = fls(frag_size) - 1; @@ -1071,9 +1053,8 @@ int be_cmd_q_destroy(struct be_adapter *adapter, struct be_queue_info *q, BUG(); } - be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0, opcode); - - be_cmd_hdr_prepare(&req->hdr, subsys, opcode, sizeof(*req)); + be_wrb_cmd_hdr_prepare(&req->hdr, subsys, opcode, sizeof(*req), wrb, + NULL); req->id = cpu_to_le16(q->id); status = be_mbox_notify_wait(adapter); @@ -1100,9 +1081,8 @@ int be_cmd_rxq_destroy(struct be_adapter *adapter, struct be_queue_info *q) } req = embedded_payload(wrb); - be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0, OPCODE_ETH_RX_DESTROY); - be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, OPCODE_ETH_RX_DESTROY, - sizeof(*req)); + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, + OPCODE_ETH_RX_DESTROY, sizeof(*req), wrb, NULL); req->id = cpu_to_le16(q->id); status = be_mcc_notify_wait(adapter); @@ -1133,12 +1113,8 @@ int be_cmd_if_create(struct be_adapter *adapter, u32 cap_flags, u32 en_flags, } req = embedded_payload(wrb); - be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0, - OPCODE_COMMON_NTWK_INTERFACE_CREATE); - - be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_NTWK_INTERFACE_CREATE, sizeof(*req)); - + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_NTWK_INTERFACE_CREATE, sizeof(*req), wrb, NULL); req->hdr.domain = domain; req->capability_flags = cpu_to_le32(cap_flags); req->enable_flags = cpu_to_le32(en_flags); @@ -1182,12 +1158,8 @@ int be_cmd_if_destroy(struct be_adapter *adapter, u32 interface_id, u32 domain) } req = embedded_payload(wrb); - be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0, - OPCODE_COMMON_NTWK_INTERFACE_DESTROY); - - be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_NTWK_INTERFACE_DESTROY, sizeof(*req)); - + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_NTWK_INTERFACE_DESTROY, sizeof(*req), wrb, NULL); req->hdr.domain = domain; req->interface_id = cpu_to_le32(interface_id); @@ -1205,7 +1177,6 @@ int be_cmd_get_stats(struct be_adapter *adapter, struct be_dma_mem *nonemb_cmd) { struct be_mcc_wrb *wrb; struct be_cmd_req_hdr *hdr; - struct be_sge *sge; int status = 0; if (MODULO(adapter->work_counter, be_get_temp_freq) == 0) @@ -1219,22 +1190,13 @@ int be_cmd_get_stats(struct be_adapter *adapter, struct be_dma_mem *nonemb_cmd) goto err; } hdr = nonemb_cmd->va; - sge = nonembedded_sgl(wrb); - - be_wrb_hdr_prepare(wrb, nonemb_cmd->size, false, 1, - OPCODE_ETH_GET_STATISTICS); - be_cmd_hdr_prepare(hdr, CMD_SUBSYSTEM_ETH, - OPCODE_ETH_GET_STATISTICS, nonemb_cmd->size); + be_wrb_cmd_hdr_prepare(hdr, CMD_SUBSYSTEM_ETH, + OPCODE_ETH_GET_STATISTICS, nonemb_cmd->size, wrb, nonemb_cmd); if (adapter->generation == BE_GEN3) hdr->version = 1; - wrb->tag1 = CMD_SUBSYSTEM_ETH; - sge->pa_hi = cpu_to_le32(upper_32_bits(nonemb_cmd->dma)); - sge->pa_lo = cpu_to_le32(nonemb_cmd->dma & 0xFFFFFFFF); - sge->len = cpu_to_le32(nonemb_cmd->size); - be_mcc_notify(adapter); adapter->stats_cmd_sent = true; @@ -1250,7 +1212,6 @@ int lancer_cmd_get_pport_stats(struct be_adapter *adapter, struct be_mcc_wrb *wrb; struct lancer_cmd_req_pport_stats *req; - struct be_sge *sge; int status = 0; spin_lock_bh(&adapter->mcc_lock); @@ -1261,23 +1222,14 @@ int lancer_cmd_get_pport_stats(struct be_adapter *adapter, goto err; } req = nonemb_cmd->va; - sge = nonembedded_sgl(wrb); - - be_wrb_hdr_prepare(wrb, nonemb_cmd->size, false, 1, - OPCODE_ETH_GET_PPORT_STATS); - - be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, - OPCODE_ETH_GET_PPORT_STATS, nonemb_cmd->size); + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, + OPCODE_ETH_GET_PPORT_STATS, nonemb_cmd->size, wrb, + nonemb_cmd); req->cmd_params.params.pport_num = cpu_to_le16(adapter->port_num); req->cmd_params.params.reset_stats = 0; - wrb->tag1 = CMD_SUBSYSTEM_ETH; - sge->pa_hi = cpu_to_le32(upper_32_bits(nonemb_cmd->dma)); - sge->pa_lo = cpu_to_le32(nonemb_cmd->dma & 0xFFFFFFFF); - sge->len = cpu_to_le32(nonemb_cmd->size); - be_mcc_notify(adapter); adapter->stats_cmd_sent = true; @@ -1303,11 +1255,8 @@ int be_cmd_link_status_query(struct be_adapter *adapter, u8 *mac_speed, } req = embedded_payload(wrb); - be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0, - OPCODE_COMMON_NTWK_LINK_STATUS_QUERY); - - be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_NTWK_LINK_STATUS_QUERY, sizeof(*req)); + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_NTWK_LINK_STATUS_QUERY, sizeof(*req), wrb, NULL); status = be_mcc_notify_wait(adapter); if (!status) { @@ -1343,11 +1292,9 @@ int be_cmd_get_die_temperature(struct be_adapter *adapter) } req = embedded_payload(wrb); - be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0, - OPCODE_COMMON_GET_CNTL_ADDITIONAL_ATTRIBUTES); - - be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_GET_CNTL_ADDITIONAL_ATTRIBUTES, sizeof(*req)); + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_GET_CNTL_ADDITIONAL_ATTRIBUTES, sizeof(*req), + wrb, NULL); wrb->tag1 = mccq_index; @@ -1374,11 +1321,8 @@ int be_cmd_get_reg_len(struct be_adapter *adapter, u32 *log_size) } req = embedded_payload(wrb); - be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0, - OPCODE_COMMON_MANAGE_FAT); - - be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_MANAGE_FAT, sizeof(*req)); + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_MANAGE_FAT, sizeof(*req), wrb, NULL); req->fat_operation = cpu_to_le32(QUERY_FAT); status = be_mcc_notify_wait(adapter); if (!status) { @@ -1397,7 +1341,6 @@ void be_cmd_get_regs(struct be_adapter *adapter, u32 buf_len, void *buf) struct be_dma_mem get_fat_cmd; struct be_mcc_wrb *wrb; struct be_cmd_req_get_fat *req; - struct be_sge *sge; u32 offset = 0, total_size, buf_size, log_offset = sizeof(u32), payload_len; int status; @@ -1430,18 +1373,11 @@ void be_cmd_get_regs(struct be_adapter *adapter, u32 buf_len, void *buf) goto err; } req = get_fat_cmd.va; - sge = nonembedded_sgl(wrb); payload_len = sizeof(struct be_cmd_req_get_fat) + buf_size; - be_wrb_hdr_prepare(wrb, payload_len, false, 1, - OPCODE_COMMON_MANAGE_FAT); - - be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_MANAGE_FAT, payload_len); - - sge->pa_hi = cpu_to_le32(upper_32_bits(get_fat_cmd.dma)); - sge->pa_lo = cpu_to_le32(get_fat_cmd.dma & 0xFFFFFFFF); - sge->len = cpu_to_le32(get_fat_cmd.size); + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_MANAGE_FAT, payload_len, wrb, + &get_fat_cmd); req->fat_operation = cpu_to_le32(RETRIEVE_FAT); req->read_log_offset = cpu_to_le32(log_offset); @@ -1485,11 +1421,9 @@ int be_cmd_get_fw_ver(struct be_adapter *adapter, char *fw_ver, } req = embedded_payload(wrb); - be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0, - OPCODE_COMMON_GET_FW_VERSION); - be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_GET_FW_VERSION, sizeof(*req)); + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_GET_FW_VERSION, sizeof(*req), wrb, NULL); status = be_mcc_notify_wait(adapter); if (!status) { struct be_cmd_resp_get_fw_version *resp = embedded_payload(wrb); @@ -1520,11 +1454,8 @@ int be_cmd_modify_eqd(struct be_adapter *adapter, u32 eq_id, u32 eqd) } req = embedded_payload(wrb); - be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0, - OPCODE_COMMON_MODIFY_EQ_DELAY); - - be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_MODIFY_EQ_DELAY, sizeof(*req)); + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_MODIFY_EQ_DELAY, sizeof(*req), wrb, NULL); req->num_eq = cpu_to_le32(1); req->delay[0].eq_id = cpu_to_le32(eq_id); @@ -1555,11 +1486,8 @@ int be_cmd_vlan_config(struct be_adapter *adapter, u32 if_id, u16 *vtag_array, } req = embedded_payload(wrb); - be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0, - OPCODE_COMMON_NTWK_VLAN_CONFIG); - - be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_NTWK_VLAN_CONFIG, sizeof(*req)); + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_NTWK_VLAN_CONFIG, sizeof(*req), wrb, NULL); req->interface_id = if_id; req->promiscuous = promiscuous; @@ -1582,7 +1510,6 @@ int be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 value) struct be_mcc_wrb *wrb; struct be_dma_mem *mem = &adapter->rx_filter; struct be_cmd_req_rx_filter *req = mem->va; - struct be_sge *sge; int status; spin_lock_bh(&adapter->mcc_lock); @@ -1592,16 +1519,10 @@ int be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 value) status = -EBUSY; goto err; } - sge = nonembedded_sgl(wrb); - sge->pa_hi = cpu_to_le32(upper_32_bits(mem->dma)); - sge->pa_lo = cpu_to_le32(mem->dma & 0xFFFFFFFF); - sge->len = cpu_to_le32(mem->size); - be_wrb_hdr_prepare(wrb, sizeof(*req), false, 1, - OPCODE_COMMON_NTWK_RX_FILTER); - memset(req, 0, sizeof(*req)); - be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_NTWK_RX_FILTER, sizeof(*req)); + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_NTWK_RX_FILTER, sizeof(*req), + wrb, mem); req->if_id = cpu_to_le32(adapter->if_handle); if (flags & IFF_PROMISC) { @@ -1646,11 +1567,8 @@ int be_cmd_set_flow_control(struct be_adapter *adapter, u32 tx_fc, u32 rx_fc) } req = embedded_payload(wrb); - be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0, - OPCODE_COMMON_SET_FLOW_CONTROL); - - be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_SET_FLOW_CONTROL, sizeof(*req)); + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_SET_FLOW_CONTROL, sizeof(*req), wrb, NULL); req->tx_flow_control = cpu_to_le16((u16)tx_fc); req->rx_flow_control = cpu_to_le16((u16)rx_fc); @@ -1678,11 +1596,8 @@ int be_cmd_get_flow_control(struct be_adapter *adapter, u32 *tx_fc, u32 *rx_fc) } req = embedded_payload(wrb); - be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0, - OPCODE_COMMON_GET_FLOW_CONTROL); - - be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_GET_FLOW_CONTROL, sizeof(*req)); + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_GET_FLOW_CONTROL, sizeof(*req), wrb, NULL); status = be_mcc_notify_wait(adapter); if (!status) { @@ -1711,11 +1626,8 @@ int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num, wrb = wrb_from_mbox(adapter); req = embedded_payload(wrb); - be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0, - OPCODE_COMMON_QUERY_FIRMWARE_CONFIG); - - be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_QUERY_FIRMWARE_CONFIG, sizeof(*req)); + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_QUERY_FIRMWARE_CONFIG, sizeof(*req), wrb, NULL); status = be_mbox_notify_wait(adapter); if (!status) { @@ -1742,11 +1654,8 @@ int be_cmd_reset_function(struct be_adapter *adapter) wrb = wrb_from_mbox(adapter); req = embedded_payload(wrb); - be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0, - OPCODE_COMMON_FUNCTION_RESET); - - be_cmd_hdr_prepare(req, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_FUNCTION_RESET, sizeof(*req)); + be_wrb_cmd_hdr_prepare(req, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_FUNCTION_RESET, sizeof(*req), wrb, NULL); status = be_mbox_notify_wait(adapter); @@ -1768,11 +1677,8 @@ int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable, u16 table_size) wrb = wrb_from_mbox(adapter); req = embedded_payload(wrb); - be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0, - OPCODE_ETH_RSS_CONFIG); - - be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, - OPCODE_ETH_RSS_CONFIG, sizeof(*req)); + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, + OPCODE_ETH_RSS_CONFIG, sizeof(*req), wrb, NULL); req->if_id = cpu_to_le32(adapter->if_handle); req->enable_rss = cpu_to_le16(RSS_ENABLE_TCP_IPV4 | RSS_ENABLE_IPV4); @@ -1804,11 +1710,8 @@ int be_cmd_set_beacon_state(struct be_adapter *adapter, u8 port_num, } req = embedded_payload(wrb); - be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0, - OPCODE_COMMON_ENABLE_DISABLE_BEACON); - - be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_ENABLE_DISABLE_BEACON, sizeof(*req)); + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_ENABLE_DISABLE_BEACON, sizeof(*req), wrb, NULL); req->port_num = port_num; req->beacon_state = state; @@ -1838,11 +1741,8 @@ int be_cmd_get_beacon_state(struct be_adapter *adapter, u8 port_num, u32 *state) } req = embedded_payload(wrb); - be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0, - OPCODE_COMMON_GET_BEACON_STATE); - - be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_GET_BEACON_STATE, sizeof(*req)); + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_GET_BEACON_STATE, sizeof(*req), wrb, NULL); req->port_num = port_num; @@ -1879,13 +1779,10 @@ int lancer_cmd_write_object(struct be_adapter *adapter, struct be_dma_mem *cmd, req = embedded_payload(wrb); - be_wrb_hdr_prepare(wrb, sizeof(struct lancer_cmd_req_write_object), - true, 1, OPCODE_COMMON_WRITE_OBJECT); - wrb->tag1 = CMD_SUBSYSTEM_COMMON; - - be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, OPCODE_COMMON_WRITE_OBJECT, - sizeof(struct lancer_cmd_req_write_object)); + sizeof(struct lancer_cmd_req_write_object), wrb, + NULL); ctxt = &req->context; AMAP_SET_BITS(struct amap_lancer_write_obj_context, @@ -1938,7 +1835,6 @@ int be_cmd_write_flashrom(struct be_adapter *adapter, struct be_dma_mem *cmd, { struct be_mcc_wrb *wrb; struct be_cmd_write_flashrom *req; - struct be_sge *sge; int status; spin_lock_bh(&adapter->mcc_lock); @@ -1950,17 +1846,9 @@ int be_cmd_write_flashrom(struct be_adapter *adapter, struct be_dma_mem *cmd, goto err_unlock; } req = cmd->va; - sge = nonembedded_sgl(wrb); - - be_wrb_hdr_prepare(wrb, cmd->size, false, 1, - OPCODE_COMMON_WRITE_FLASHROM); - wrb->tag1 = CMD_SUBSYSTEM_COMMON; - be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_WRITE_FLASHROM, cmd->size); - sge->pa_hi = cpu_to_le32(upper_32_bits(cmd->dma)); - sge->pa_lo = cpu_to_le32(cmd->dma & 0xFFFFFFFF); - sge->len = cpu_to_le32(cmd->size); + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_WRITE_FLASHROM, cmd->size, wrb, cmd); req->params.op_type = cpu_to_le32(flash_type); req->params.op_code = cpu_to_le32(flash_opcode); @@ -1998,11 +1886,8 @@ int be_cmd_get_flash_crc(struct be_adapter *adapter, u8 *flashed_crc, } req = embedded_payload(wrb); - be_wrb_hdr_prepare(wrb, sizeof(*req)+4, true, 0, - OPCODE_COMMON_READ_FLASHROM); - - be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_READ_FLASHROM, sizeof(*req)+4); + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_READ_FLASHROM, sizeof(*req)+4, wrb, NULL); req->params.op_type = cpu_to_le32(IMG_TYPE_REDBOOT); req->params.op_code = cpu_to_le32(FLASHROM_OPER_REPORT); @@ -2023,7 +1908,6 @@ int be_cmd_enable_magic_wol(struct be_adapter *adapter, u8 *mac, { struct be_mcc_wrb *wrb; struct be_cmd_req_acpi_wol_magic_config *req; - struct be_sge *sge; int status; spin_lock_bh(&adapter->mcc_lock); @@ -2034,19 +1918,12 @@ int be_cmd_enable_magic_wol(struct be_adapter *adapter, u8 *mac, goto err; } req = nonemb_cmd->va; - sge = nonembedded_sgl(wrb); - be_wrb_hdr_prepare(wrb, sizeof(*req), false, 1, - OPCODE_ETH_ACPI_WOL_MAGIC_CONFIG); - - be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, - OPCODE_ETH_ACPI_WOL_MAGIC_CONFIG, sizeof(*req)); + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, + OPCODE_ETH_ACPI_WOL_MAGIC_CONFIG, sizeof(*req), wrb, + nonemb_cmd); memcpy(req->magic_mac, mac, ETH_ALEN); - sge->pa_hi = cpu_to_le32(upper_32_bits(nonemb_cmd->dma)); - sge->pa_lo = cpu_to_le32(nonemb_cmd->dma & 0xFFFFFFFF); - sge->len = cpu_to_le32(nonemb_cmd->size); - status = be_mcc_notify_wait(adapter); err: @@ -2071,12 +1948,9 @@ int be_cmd_set_loopback(struct be_adapter *adapter, u8 port_num, req = embedded_payload(wrb); - be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0, - OPCODE_LOWLEVEL_SET_LOOPBACK_MODE); - - be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL, - OPCODE_LOWLEVEL_SET_LOOPBACK_MODE, - sizeof(*req)); + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL, + OPCODE_LOWLEVEL_SET_LOOPBACK_MODE, sizeof(*req), wrb, + NULL); req->src_port = port_num; req->dest_port = port_num; @@ -2106,11 +1980,8 @@ int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num, req = embedded_payload(wrb); - be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0, - OPCODE_LOWLEVEL_LOOPBACK_TEST); - - be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL, - OPCODE_LOWLEVEL_LOOPBACK_TEST, sizeof(*req)); + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL, + OPCODE_LOWLEVEL_LOOPBACK_TEST, sizeof(*req), wrb, NULL); req->hdr.timeout = cpu_to_le32(4); req->pattern = cpu_to_le64(pattern); @@ -2136,7 +2007,6 @@ int be_cmd_ddr_dma_test(struct be_adapter *adapter, u64 pattern, { struct be_mcc_wrb *wrb; struct be_cmd_req_ddrdma_test *req; - struct be_sge *sge; int status; int i, j = 0; @@ -2148,15 +2018,8 @@ int be_cmd_ddr_dma_test(struct be_adapter *adapter, u64 pattern, goto err; } req = cmd->va; - sge = nonembedded_sgl(wrb); - be_wrb_hdr_prepare(wrb, cmd->size, false, 1, - OPCODE_LOWLEVEL_HOST_DDR_DMA); - be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL, - OPCODE_LOWLEVEL_HOST_DDR_DMA, cmd->size); - - sge->pa_hi = cpu_to_le32(upper_32_bits(cmd->dma)); - sge->pa_lo = cpu_to_le32(cmd->dma & 0xFFFFFFFF); - sge->len = cpu_to_le32(cmd->size); + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL, + OPCODE_LOWLEVEL_HOST_DDR_DMA, cmd->size, wrb, cmd); req->pattern = cpu_to_le64(pattern); req->byte_count = cpu_to_le32(byte_cnt); @@ -2201,15 +2064,9 @@ int be_cmd_get_seeprom_data(struct be_adapter *adapter, req = nonemb_cmd->va; sge = nonembedded_sgl(wrb); - be_wrb_hdr_prepare(wrb, sizeof(*req), false, 1, - OPCODE_COMMON_SEEPROM_READ); - - be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_SEEPROM_READ, sizeof(*req)); - - sge->pa_hi = cpu_to_le32(upper_32_bits(nonemb_cmd->dma)); - sge->pa_lo = cpu_to_le32(nonemb_cmd->dma & 0xFFFFFFFF); - sge->len = cpu_to_le32(nonemb_cmd->size); + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_SEEPROM_READ, sizeof(*req), wrb, + nonemb_cmd); status = be_mcc_notify_wait(adapter); @@ -2223,7 +2080,6 @@ int be_cmd_get_phy_info(struct be_adapter *adapter, { struct be_mcc_wrb *wrb; struct be_cmd_req_get_phy_info *req; - struct be_sge *sge; struct be_dma_mem cmd; int status; @@ -2244,18 +2100,10 @@ int be_cmd_get_phy_info(struct be_adapter *adapter, } req = cmd.va; - sge = nonembedded_sgl(wrb); - - be_wrb_hdr_prepare(wrb, sizeof(*req), false, 1, - OPCODE_COMMON_GET_PHY_DETAILS); - be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_GET_PHY_DETAILS, - sizeof(*req)); - - sge->pa_hi = cpu_to_le32(upper_32_bits(cmd.dma)); - sge->pa_lo = cpu_to_le32(cmd.dma & 0xFFFFFFFF); - sge->len = cpu_to_le32(cmd.size); + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_GET_PHY_DETAILS, sizeof(*req), + wrb, &cmd); status = be_mcc_notify_wait(adapter); if (!status) { @@ -2288,11 +2136,8 @@ int be_cmd_set_qos(struct be_adapter *adapter, u32 bps, u32 domain) req = embedded_payload(wrb); - be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0, - OPCODE_COMMON_SET_QOS); - - be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_SET_QOS, sizeof(*req)); + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_SET_QOS, sizeof(*req), wrb, NULL); req->hdr.domain = domain; req->valid_bits = cpu_to_le32(BE_QOS_BITS_NIC); @@ -2310,7 +2155,6 @@ int be_cmd_get_cntl_attributes(struct be_adapter *adapter) struct be_mcc_wrb *wrb; struct be_cmd_req_cntl_attribs *req; struct be_cmd_resp_cntl_attribs *resp; - struct be_sge *sge; int status; int payload_len = max(sizeof(*req), sizeof(*resp)); struct mgmt_controller_attrib *attribs; @@ -2335,15 +2179,10 @@ int be_cmd_get_cntl_attributes(struct be_adapter *adapter) goto err; } req = attribs_cmd.va; - sge = nonembedded_sgl(wrb); - be_wrb_hdr_prepare(wrb, payload_len, false, 1, - OPCODE_COMMON_GET_CNTL_ATTRIBUTES); - be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_GET_CNTL_ATTRIBUTES, payload_len); - sge->pa_hi = cpu_to_le32(upper_32_bits(attribs_cmd.dma)); - sge->pa_lo = cpu_to_le32(attribs_cmd.dma & 0xFFFFFFFF); - sge->len = cpu_to_le32(attribs_cmd.size); + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_GET_CNTL_ATTRIBUTES, payload_len, wrb, + &attribs_cmd); status = be_mbox_notify_wait(adapter); if (!status) { @@ -2376,11 +2215,8 @@ int be_cmd_req_native_mode(struct be_adapter *adapter) req = embedded_payload(wrb); - be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0, - OPCODE_COMMON_SET_DRIVER_FUNCTION_CAP); - - be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_SET_DRIVER_FUNCTION_CAP, sizeof(*req)); + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_SET_DRIVER_FUNCTION_CAP, sizeof(*req), wrb, NULL); req->valid_cap_flags = cpu_to_le32(CAPABILITY_SW_TIMESTAMPS | CAPABILITY_BE3_NATIVE_ERX_API); diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index d6a232a300ad..21804972fa2f 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -229,27 +229,29 @@ static int be_mac_addr_set(struct net_device *netdev, void *p) struct be_adapter *adapter = netdev_priv(netdev); struct sockaddr *addr = p; int status = 0; + u8 current_mac[ETH_ALEN]; + u32 pmac_id = adapter->pmac_id; if (!is_valid_ether_addr(addr->sa_data)) return -EADDRNOTAVAIL; - /* MAC addr configuration will be done in hardware for VFs - * by their corresponding PFs. Just copy to netdev addr here - */ - if (!be_physfn(adapter)) - goto netdev_addr; - - status = be_cmd_pmac_del(adapter, adapter->if_handle, - adapter->pmac_id, 0); + status = be_cmd_mac_addr_query(adapter, current_mac, + MAC_ADDRESS_TYPE_NETWORK, false, adapter->if_handle); if (status) - return status; + goto err; - status = be_cmd_pmac_add(adapter, (u8 *)addr->sa_data, + if (memcmp(addr->sa_data, current_mac, ETH_ALEN)) { + status = be_cmd_pmac_add(adapter, (u8 *)addr->sa_data, adapter->if_handle, &adapter->pmac_id, 0); -netdev_addr: - if (!status) - memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len); + if (status) + goto err; + be_cmd_pmac_del(adapter, adapter->if_handle, pmac_id, 0); + } + memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len); + return 0; +err: + dev_err(&adapter->pdev->dev, "MAC %pM set Failed\n", addr->sa_data); return status; } diff --git a/drivers/net/ethernet/i825xx/Kconfig b/drivers/net/ethernet/i825xx/Kconfig index 2be46986cbe2..ca1ae985c6df 100644 --- a/drivers/net/ethernet/i825xx/Kconfig +++ b/drivers/net/ethernet/i825xx/Kconfig @@ -85,7 +85,7 @@ config APRICOT config BVME6000_NET tristate "BVME6000 Ethernet support" - depends on BVME6000MVME16x + depends on BVME6000 ---help--- This is the driver for the Ethernet interface on BVME4000 and BVME6000 VME boards. Say Y here to include the driver for this chip diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h index 2fd1ba8fee4a..7ed53dbb8646 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h @@ -36,8 +36,8 @@ #define _QLCNIC_LINUX_MAJOR 5 #define _QLCNIC_LINUX_MINOR 0 -#define _QLCNIC_LINUX_SUBVERSION 24 -#define QLCNIC_LINUX_VERSIONID "5.0.24" +#define _QLCNIC_LINUX_SUBVERSION 25 +#define QLCNIC_LINUX_VERSIONID "5.0.25" #define QLCNIC_DRV_IDC_VER 0x01 #define QLCNIC_DRIVER_VERSION ((_QLCNIC_LINUX_MAJOR << 16) |\ (_QLCNIC_LINUX_MINOR << 8) | (_QLCNIC_LINUX_SUBVERSION)) diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c index 5d8bec283267..8aa1c6e8667b 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c @@ -935,31 +935,49 @@ static int qlcnic_set_led(struct net_device *dev, { struct qlcnic_adapter *adapter = netdev_priv(dev); int max_sds_rings = adapter->max_sds_rings; + int err = -EIO, active = 1; + + if (adapter->op_mode == QLCNIC_NON_PRIV_FUNC) { + netdev_warn(dev, "LED test not supported for non " + "privilege function\n"); + return -EOPNOTSUPP; + } switch (state) { case ETHTOOL_ID_ACTIVE: if (test_and_set_bit(__QLCNIC_LED_ENABLE, &adapter->state)) return -EBUSY; - if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) { - if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state)) - return -EIO; + if (test_bit(__QLCNIC_RESETTING, &adapter->state)) + break; - if (qlcnic_diag_alloc_res(dev, QLCNIC_LED_TEST)) { - clear_bit(__QLCNIC_RESETTING, &adapter->state); - return -EIO; - } + if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) { + if (qlcnic_diag_alloc_res(dev, QLCNIC_LED_TEST)) + break; set_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state); } - if (adapter->nic_ops->config_led(adapter, 1, 0xf) == 0) - return 0; + if (adapter->nic_ops->config_led(adapter, 1, 0xf) == 0) { + err = 0; + break; + } dev_err(&adapter->pdev->dev, "Failed to set LED blink state.\n"); break; case ETHTOOL_ID_INACTIVE: + active = 0; + + if (test_bit(__QLCNIC_RESETTING, &adapter->state)) + break; + + if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) { + if (qlcnic_diag_alloc_res(dev, QLCNIC_LED_TEST)) + break; + set_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state); + } + if (adapter->nic_ops->config_led(adapter, 0, 0xf)) dev_err(&adapter->pdev->dev, "Failed to reset LED blink state.\n"); @@ -970,14 +988,13 @@ static int qlcnic_set_led(struct net_device *dev, return -EINVAL; } - if (test_and_clear_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state)) { + if (test_and_clear_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state)) qlcnic_diag_free_res(dev, max_sds_rings); - clear_bit(__QLCNIC_RESETTING, &adapter->state); - } - clear_bit(__QLCNIC_LED_ENABLE, &adapter->state); + if (!active || err) + clear_bit(__QLCNIC_LED_ENABLE, &adapter->state); - return -EIO; + return err; } static void diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h index 92bc8ce9b287..a52819303d1b 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h @@ -407,7 +407,9 @@ enum { #define QLCNIC_CRB_SRE QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_SRE) #define QLCNIC_CRB_ROMUSB \ QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_ROMUSB) +#define QLCNIC_CRB_EPG QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_EG) #define QLCNIC_CRB_I2Q QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_I2Q) +#define QLCNIC_CRB_TIMER QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_TIMR) #define QLCNIC_CRB_I2C0 QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_I2C0) #define QLCNIC_CRB_SMB QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_SMB) #define QLCNIC_CRB_MAX QLCNIC_PCI_CRB_WINDOW(64) diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c index 74e9d7b94965..bcb81e47543a 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c @@ -566,7 +566,7 @@ int qlcnic_set_lb_mode(struct qlcnic_adapter *adapter, u8 mode) return -EIO; if (qlcnic_nic_set_promisc(adapter, VPORT_MISS_MODE_ACCEPT_ALL)) { - qlcnic_set_fw_loopback(adapter, mode); + qlcnic_set_fw_loopback(adapter, 0); return -EIO; } diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c index 312c1c37889d..38669583840c 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c @@ -422,9 +422,53 @@ int qlcnic_pinit_from_rom(struct qlcnic_adapter *adapter) QLCWR32(adapter, CRB_CMDPEG_STATE, 0); QLCWR32(adapter, CRB_RCVPEG_STATE, 0); - qlcnic_rom_lock(adapter); - QLCWR32(adapter, QLCNIC_ROMUSB_GLB_SW_RESET, 0xfeffffff); + /* Halt all the indiviual PEGs and other blocks */ + /* disable all I2Q */ + QLCWR32(adapter, QLCNIC_CRB_I2Q + 0x10, 0x0); + QLCWR32(adapter, QLCNIC_CRB_I2Q + 0x14, 0x0); + QLCWR32(adapter, QLCNIC_CRB_I2Q + 0x18, 0x0); + QLCWR32(adapter, QLCNIC_CRB_I2Q + 0x1c, 0x0); + QLCWR32(adapter, QLCNIC_CRB_I2Q + 0x20, 0x0); + QLCWR32(adapter, QLCNIC_CRB_I2Q + 0x24, 0x0); + + /* disable all niu interrupts */ + QLCWR32(adapter, QLCNIC_CRB_NIU + 0x40, 0xff); + /* disable xge rx/tx */ + QLCWR32(adapter, QLCNIC_CRB_NIU + 0x70000, 0x00); + /* disable xg1 rx/tx */ + QLCWR32(adapter, QLCNIC_CRB_NIU + 0x80000, 0x00); + /* disable sideband mac */ + QLCWR32(adapter, QLCNIC_CRB_NIU + 0x90000, 0x00); + /* disable ap0 mac */ + QLCWR32(adapter, QLCNIC_CRB_NIU + 0xa0000, 0x00); + /* disable ap1 mac */ + QLCWR32(adapter, QLCNIC_CRB_NIU + 0xb0000, 0x00); + + /* halt sre */ + val = QLCRD32(adapter, QLCNIC_CRB_SRE + 0x1000); + QLCWR32(adapter, QLCNIC_CRB_SRE + 0x1000, val & (~(0x1))); + + /* halt epg */ + QLCWR32(adapter, QLCNIC_CRB_EPG + 0x1300, 0x1); + + /* halt timers */ + QLCWR32(adapter, QLCNIC_CRB_TIMER + 0x0, 0x0); + QLCWR32(adapter, QLCNIC_CRB_TIMER + 0x8, 0x0); + QLCWR32(adapter, QLCNIC_CRB_TIMER + 0x10, 0x0); + QLCWR32(adapter, QLCNIC_CRB_TIMER + 0x18, 0x0); + QLCWR32(adapter, QLCNIC_CRB_TIMER + 0x100, 0x0); + QLCWR32(adapter, QLCNIC_CRB_TIMER + 0x200, 0x0); + /* halt pegs */ + QLCWR32(adapter, QLCNIC_CRB_PEG_NET_0 + 0x3c, 1); + QLCWR32(adapter, QLCNIC_CRB_PEG_NET_1 + 0x3c, 1); + QLCWR32(adapter, QLCNIC_CRB_PEG_NET_2 + 0x3c, 1); + QLCWR32(adapter, QLCNIC_CRB_PEG_NET_3 + 0x3c, 1); + QLCWR32(adapter, QLCNIC_CRB_PEG_NET_4 + 0x3c, 1); + msleep(20); + qlcnic_rom_unlock(adapter); + /* big hammer don't reset CAM block on reset */ + QLCWR32(adapter, QLCNIC_ROMUSB_GLB_SW_RESET, 0xfeffffff); /* Init HW CRB block */ if (qlcnic_rom_fast_read(adapter, 0, &n) != 0 || (n != 0xcafecafe) || @@ -522,8 +566,10 @@ int qlcnic_pinit_from_rom(struct qlcnic_adapter *adapter) QLCWR32(adapter, QLCNIC_CRB_PEG_NET_4 + 0x8, 0); QLCWR32(adapter, QLCNIC_CRB_PEG_NET_4 + 0xc, 0); msleep(1); + QLCWR32(adapter, QLCNIC_PEG_HALT_STATUS1, 0); QLCWR32(adapter, QLCNIC_PEG_HALT_STATUS2, 0); + return 0; } diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c index 106503f118f6..0bd163828e33 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c @@ -2840,8 +2840,15 @@ qlcnic_fwinit_work(struct work_struct *work) goto wait_npar; } + if (dev_state == QLCNIC_DEV_INITIALIZING || + dev_state == QLCNIC_DEV_READY) { + dev_info(&adapter->pdev->dev, "Detected state change from " + "DEV_NEED_RESET, skipping ack check\n"); + goto skip_ack_check; + } + if (adapter->fw_wait_cnt++ > adapter->reset_ack_timeo) { - dev_err(&adapter->pdev->dev, "Reset:Failed to get ack %d sec\n", + dev_info(&adapter->pdev->dev, "Reset:Failed to get ack %d sec\n", adapter->reset_ack_timeo); goto skip_ack_check; } @@ -3497,11 +3504,16 @@ qlcnic_store_beacon(struct device *dev, { struct qlcnic_adapter *adapter = dev_get_drvdata(dev); int max_sds_rings = adapter->max_sds_rings; - int dev_down = 0; u16 beacon; u8 b_state, b_rate; int err; + if (adapter->op_mode == QLCNIC_NON_PRIV_FUNC) { + dev_warn(dev, "LED test not supported for non " + "privilege function\n"); + return -EOPNOTSUPP; + } + if (len != sizeof(u16)) return QL_STATUS_INVALID_PARAM; @@ -3513,36 +3525,40 @@ qlcnic_store_beacon(struct device *dev, if (adapter->ahw->beacon_state == b_state) return len; + rtnl_lock(); + if (!adapter->ahw->beacon_state) - if (test_and_set_bit(__QLCNIC_LED_ENABLE, &adapter->state)) + if (test_and_set_bit(__QLCNIC_LED_ENABLE, &adapter->state)) { + rtnl_unlock(); return -EBUSY; + } + + if (test_bit(__QLCNIC_RESETTING, &adapter->state)) { + err = -EIO; + goto out; + } if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) { - if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state)) - return -EIO; err = qlcnic_diag_alloc_res(adapter->netdev, QLCNIC_LED_TEST); - if (err) { - clear_bit(__QLCNIC_RESETTING, &adapter->state); - clear_bit(__QLCNIC_LED_ENABLE, &adapter->state); - return err; - } - dev_down = 1; + if (err) + goto out; + set_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state); } err = qlcnic_config_led(adapter, b_state, b_rate); if (!err) { - adapter->ahw->beacon_state = b_state; err = len; + adapter->ahw->beacon_state = b_state; } - if (dev_down) { + if (test_and_clear_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state)) qlcnic_diag_free_res(adapter->netdev, max_sds_rings); - clear_bit(__QLCNIC_RESETTING, &adapter->state); - } - if (!b_state) + out: + if (!adapter->ahw->beacon_state) clear_bit(__QLCNIC_LED_ENABLE, &adapter->state); + rtnl_unlock(); return err; } diff --git a/drivers/net/ethernet/stmicro/stmmac/common.h b/drivers/net/ethernet/stmicro/stmmac/common.h index 9100c100d295..2cc119295821 100644 --- a/drivers/net/ethernet/stmicro/stmmac/common.h +++ b/drivers/net/ethernet/stmicro/stmmac/common.h @@ -49,7 +49,7 @@ struct stmmac_extra_stats { unsigned long tx_underflow ____cacheline_aligned; unsigned long tx_carrier; unsigned long tx_losscarrier; - unsigned long tx_heartbeat; + unsigned long vlan_tag; unsigned long tx_deferred; unsigned long tx_vlan; unsigned long tx_jabber; @@ -58,9 +58,9 @@ struct stmmac_extra_stats { unsigned long tx_ip_header_error; /* Receive errors */ unsigned long rx_desc; - unsigned long rx_partial; - unsigned long rx_runt; - unsigned long rx_toolong; + unsigned long sa_filter_fail; + unsigned long overflow_error; + unsigned long ipc_csum_error; unsigned long rx_collision; unsigned long rx_crc; unsigned long rx_length; diff --git a/drivers/net/ethernet/stmicro/stmmac/descs.h b/drivers/net/ethernet/stmicro/stmmac/descs.h index 63a03e264694..9820ec842cc0 100644 --- a/drivers/net/ethernet/stmicro/stmmac/descs.h +++ b/drivers/net/ethernet/stmicro/stmmac/descs.h @@ -25,33 +25,34 @@ struct dma_desc { union { struct { /* RDES0 */ - u32 reserved1:1; + u32 payload_csum_error:1; u32 crc_error:1; u32 dribbling:1; u32 mii_error:1; u32 receive_watchdog:1; u32 frame_type:1; u32 collision:1; - u32 frame_too_long:1; + u32 ipc_csum_error:1; u32 last_descriptor:1; u32 first_descriptor:1; - u32 multicast_frame:1; - u32 run_frame:1; + u32 vlan_tag:1; + u32 overflow_error:1; u32 length_error:1; - u32 partial_frame_error:1; + u32 sa_filter_fail:1; u32 descriptor_error:1; u32 error_summary:1; u32 frame_length:14; - u32 filtering_fail:1; + u32 da_filter_fail:1; u32 own:1; /* RDES1 */ u32 buffer1_size:11; u32 buffer2_size:11; - u32 reserved2:2; + u32 reserved1:2; u32 second_address_chained:1; u32 end_ring:1; - u32 reserved3:5; + u32 reserved2:5; u32 disable_ic:1; + } rx; struct { /* RDES0 */ @@ -91,24 +92,28 @@ struct dma_desc { u32 underflow_error:1; u32 excessive_deferral:1; u32 collision_count:4; - u32 heartbeat_fail:1; + u32 vlan_frame:1; u32 excessive_collisions:1; u32 late_collision:1; u32 no_carrier:1; u32 loss_carrier:1; - u32 reserved1:3; + u32 payload_error:1; + u32 frame_flushed:1; + u32 jabber_timeout:1; u32 error_summary:1; - u32 reserved2:15; + u32 ip_header_error:1; + u32 time_stamp_status:1; + u32 reserved1:13; u32 own:1; /* TDES1 */ u32 buffer1_size:11; u32 buffer2_size:11; - u32 reserved3:1; + u32 time_stamp_enable:1; u32 disable_padding:1; u32 second_address_chained:1; u32 end_ring:1; u32 crc_disable:1; - u32 reserved4:2; + u32 checksum_insertion:2; u32 first_segment:1; u32 last_segment:1; u32 interrupt:1; diff --git a/drivers/net/ethernet/stmicro/stmmac/norm_desc.c b/drivers/net/ethernet/stmicro/stmmac/norm_desc.c index f7e8ba7f501a..fda5d2b31d3a 100644 --- a/drivers/net/ethernet/stmicro/stmmac/norm_desc.c +++ b/drivers/net/ethernet/stmicro/stmmac/norm_desc.c @@ -50,11 +50,12 @@ static int ndesc_get_tx_status(void *data, struct stmmac_extra_stats *x, stats->collisions += p->des01.tx.collision_count; ret = -1; } - if (unlikely(p->des01.tx.heartbeat_fail)) { - x->tx_heartbeat++; - stats->tx_heartbeat_errors++; - ret = -1; + + if (p->des01.etx.vlan_frame) { + CHIP_DBG(KERN_INFO "GMAC TX status: VLAN frame\n"); + x->tx_vlan++; } + if (unlikely(p->des01.tx.deferred)) x->tx_deferred++; @@ -68,12 +69,12 @@ static int ndesc_get_tx_len(struct dma_desc *p) /* This function verifies if each incoming frame has some errors * and, if required, updates the multicast statistics. - * In case of success, it returns csum_none because the device - * is not able to compute the csum in HW. */ + * In case of success, it returns good_frame because the GMAC device + * is supposed to be able to compute the csum in HW. */ static int ndesc_get_rx_status(void *data, struct stmmac_extra_stats *x, struct dma_desc *p) { - int ret = csum_none; + int ret = good_frame; struct net_device_stats *stats = (struct net_device_stats *)data; if (unlikely(p->des01.rx.last_descriptor == 0)) { @@ -86,12 +87,12 @@ static int ndesc_get_rx_status(void *data, struct stmmac_extra_stats *x, if (unlikely(p->des01.rx.error_summary)) { if (unlikely(p->des01.rx.descriptor_error)) x->rx_desc++; - if (unlikely(p->des01.rx.partial_frame_error)) - x->rx_partial++; - if (unlikely(p->des01.rx.run_frame)) - x->rx_runt++; - if (unlikely(p->des01.rx.frame_too_long)) - x->rx_toolong++; + if (unlikely(p->des01.rx.sa_filter_fail)) + x->sa_filter_fail++; + if (unlikely(p->des01.rx.overflow_error)) + x->overflow_error++; + if (unlikely(p->des01.rx.ipc_csum_error)) + x->ipc_csum_error++; if (unlikely(p->des01.rx.collision)) { x->rx_collision++; stats->collisions++; @@ -113,10 +114,10 @@ static int ndesc_get_rx_status(void *data, struct stmmac_extra_stats *x, x->rx_mii++; ret = discard_frame; } - if (p->des01.rx.multicast_frame) { - x->rx_multicast++; - stats->multicast++; - } +#ifdef STMMAC_VLAN_TAG_USED + if (p->des01.rx.vlan_tag) + x->vlan_tag++; +#endif return ret; } @@ -184,6 +185,9 @@ static void ndesc_prepare_tx_desc(struct dma_desc *p, int is_fs, int len, { p->des01.tx.first_segment = is_fs; norm_set_tx_desc_len(p, len); + + if (likely(csum_flag)) + p->des01.tx.checksum_insertion = cic_full; } static void ndesc_clear_tx_ic(struct dma_desc *p) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c index 406404f6e321..e8eff09bbbd7 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c @@ -50,7 +50,7 @@ static const struct stmmac_stats stmmac_gstrings_stats[] = { STMMAC_STAT(tx_underflow), STMMAC_STAT(tx_carrier), STMMAC_STAT(tx_losscarrier), - STMMAC_STAT(tx_heartbeat), + STMMAC_STAT(vlan_tag), STMMAC_STAT(tx_deferred), STMMAC_STAT(tx_vlan), STMMAC_STAT(rx_vlan), @@ -59,9 +59,9 @@ static const struct stmmac_stats stmmac_gstrings_stats[] = { STMMAC_STAT(tx_payload_error), STMMAC_STAT(tx_ip_header_error), STMMAC_STAT(rx_desc), - STMMAC_STAT(rx_partial), - STMMAC_STAT(rx_runt), - STMMAC_STAT(rx_toolong), + STMMAC_STAT(sa_filter_fail), + STMMAC_STAT(overflow_error), + STMMAC_STAT(ipc_csum_error), STMMAC_STAT(rx_collision), STMMAC_STAT(rx_crc), STMMAC_STAT(rx_length), diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index aeaa15b451de..20546bbbb8db 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -325,7 +325,7 @@ static int stmmac_init_phy(struct net_device *dev) (interface == PHY_INTERFACE_MODE_RMII))) { phydev->supported &= (PHY_BASIC_FEATURES | SUPPORTED_Pause | SUPPORTED_Asym_Pause); - priv->phydev->advertising = priv->phydev->supported; + phydev->advertising = phydev->supported; } /* @@ -812,9 +812,11 @@ static u32 stmmac_get_synopsys_id(struct stmmac_priv *priv) */ static int stmmac_get_hw_features(struct stmmac_priv *priv) { - u32 hw_cap = priv->hw->dma->get_hw_feature(priv->ioaddr); + u32 hw_cap = 0; + + if (priv->hw->dma->get_hw_feature) { + hw_cap = priv->hw->dma->get_hw_feature(priv->ioaddr); - if (likely(hw_cap)) { priv->dma_cap.mbps_10_100 = (hw_cap & DMA_HW_FEAT_MIISEL); priv->dma_cap.mbps_1000 = (hw_cap & DMA_HW_FEAT_GMIISEL) >> 1; priv->dma_cap.half_duplex = (hw_cap & DMA_HW_FEAT_HDSEL) >> 2; @@ -937,6 +939,7 @@ static int stmmac_open(struct net_device *dev) stmmac_get_hw_features(priv); + priv->rx_coe = priv->hw->mac->rx_coe(priv->ioaddr); if (priv->rx_coe) pr_info("stmmac: Rx Checksum Offload Engine supported\n"); if (priv->plat->tx_coe) @@ -1274,8 +1277,8 @@ static int stmmac_rx(struct stmmac_priv *priv, int limit) #endif skb->protocol = eth_type_trans(skb, priv->dev); - if (unlikely(status == csum_none)) { - /* always for the old mac 10/100 */ + if (unlikely(!priv->rx_coe)) { + /* No RX COE for old mac10/100 devices */ skb_checksum_none_assert(skb); netif_receive_skb(skb); } else { diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig index 10cf2500522b..f4e3d82379d7 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -61,15 +61,18 @@ config ASUS_LAPTOP depends on INPUT depends on RFKILL || RFKILL = n select INPUT_SPARSEKMAP + select INPUT_POLLDEV ---help--- - This is the new Linux driver for Asus laptops. It may also support some - MEDION, JVC or VICTOR laptops. It makes all the extra buttons generate - standard ACPI events and input events. It also adds - support for video output switching, LCD backlight control, Bluetooth and - Wlan control, and most importantly, allows you to blink those fancy LEDs. + This is a driver for Asus laptops, Lenovo SL and the Pegatron + Lucid tablet. It may also support some MEDION, JVC or VICTOR + laptops. It makes all the extra buttons generate standard + ACPI events and input events, and on the Lucid the built-in + accelerometer appears as an input device. It also adds + support for video output switching, LCD backlight control, + Bluetooth and Wlan control, and most importantly, allows you + to blink those fancy LEDs. - For more information and a userspace daemon for handling the extra - buttons see <http://acpi4asus.sf.net>. + For more information see <http://acpi4asus.sf.net>. If you have an ACPI-compatible ASUS laptop, say Y or M here. diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c index af2bb20cb2fb..b848277171a4 100644 --- a/drivers/platform/x86/acer-wmi.c +++ b/drivers/platform/x86/acer-wmi.c @@ -190,6 +190,7 @@ enum interface_flags { ACER_AMW0, ACER_AMW0_V2, ACER_WMID, + ACER_WMID_v2, }; #define ACER_DEFAULT_WIRELESS 0 @@ -205,6 +206,7 @@ static int threeg = -1; static int force_series; static bool ec_raw_mode; static bool has_type_aa; +static u16 commun_func_bitmap; module_param(mailled, int, 0444); module_param(brightness, int, 0444); @@ -464,6 +466,15 @@ static struct dmi_system_id acer_quirks[] = { }, .driver_data = &quirk_lenovo_ideapad_s205, }, + { + .callback = dmi_matched, + .ident = "Lenovo 3000 N200", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "0687A31"), + }, + .driver_data = &quirk_fujitsu_amilo_li_1718, + }, {} }; @@ -868,6 +879,174 @@ static acpi_status WMID_set_u32(u32 value, u32 cap, struct wmi_interface *iface) return WMI_execute_u32(method_id, (u32)value, NULL); } +static acpi_status wmid3_get_device_status(u32 *value, u16 device) +{ + struct wmid3_gds_return_value return_value; + acpi_status status; + union acpi_object *obj; + struct wmid3_gds_input_param params = { + .function_num = 0x1, + .hotkey_number = 0x01, + .devices = device, + }; + struct acpi_buffer input = { + sizeof(struct wmid3_gds_input_param), + ¶ms + }; + struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL }; + + status = wmi_evaluate_method(WMID_GUID3, 0, 0x2, &input, &output); + if (ACPI_FAILURE(status)) + return status; + + obj = output.pointer; + + if (!obj) + return AE_ERROR; + else if (obj->type != ACPI_TYPE_BUFFER) { + kfree(obj); + return AE_ERROR; + } + if (obj->buffer.length != 8) { + pr_warn("Unknown buffer length %d\n", obj->buffer.length); + kfree(obj); + return AE_ERROR; + } + + return_value = *((struct wmid3_gds_return_value *)obj->buffer.pointer); + kfree(obj); + + if (return_value.error_code || return_value.ec_return_value) + pr_warn("Get 0x%x Device Status failed: 0x%x - 0x%x\n", + device, + return_value.error_code, + return_value.ec_return_value); + else + *value = !!(return_value.devices & device); + + return status; +} + +static acpi_status wmid_v2_get_u32(u32 *value, u32 cap) +{ + u16 device; + + switch (cap) { + case ACER_CAP_WIRELESS: + device = ACER_WMID3_GDS_WIRELESS; + break; + case ACER_CAP_BLUETOOTH: + device = ACER_WMID3_GDS_BLUETOOTH; + break; + case ACER_CAP_THREEG: + device = ACER_WMID3_GDS_THREEG; + break; + default: + return AE_ERROR; + } + return wmid3_get_device_status(value, device); +} + +static acpi_status wmid3_set_device_status(u32 value, u16 device) +{ + struct wmid3_gds_return_value return_value; + acpi_status status; + union acpi_object *obj; + u16 devices; + struct wmid3_gds_input_param params = { + .function_num = 0x1, + .hotkey_number = 0x01, + .devices = commun_func_bitmap, + }; + struct acpi_buffer input = { + sizeof(struct wmid3_gds_input_param), + ¶ms + }; + struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL }; + struct acpi_buffer output2 = { ACPI_ALLOCATE_BUFFER, NULL }; + + status = wmi_evaluate_method(WMID_GUID3, 0, 0x2, &input, &output); + if (ACPI_FAILURE(status)) + return status; + + obj = output.pointer; + + if (!obj) + return AE_ERROR; + else if (obj->type != ACPI_TYPE_BUFFER) { + kfree(obj); + return AE_ERROR; + } + if (obj->buffer.length != 8) { + pr_warning("Unknown buffer length %d\n", obj->buffer.length); + kfree(obj); + return AE_ERROR; + } + + return_value = *((struct wmid3_gds_return_value *)obj->buffer.pointer); + kfree(obj); + + if (return_value.error_code || return_value.ec_return_value) { + pr_warning("Get Current Device Status failed: " + "0x%x - 0x%x\n", return_value.error_code, + return_value.ec_return_value); + return status; + } + + devices = return_value.devices; + params.function_num = 0x2; + params.hotkey_number = 0x01; + params.devices = (value) ? (devices | device) : (devices & ~device); + + status = wmi_evaluate_method(WMID_GUID3, 0, 0x1, &input, &output2); + if (ACPI_FAILURE(status)) + return status; + + obj = output2.pointer; + + if (!obj) + return AE_ERROR; + else if (obj->type != ACPI_TYPE_BUFFER) { + kfree(obj); + return AE_ERROR; + } + if (obj->buffer.length != 4) { + pr_warning("Unknown buffer length %d\n", obj->buffer.length); + kfree(obj); + return AE_ERROR; + } + + return_value = *((struct wmid3_gds_return_value *)obj->buffer.pointer); + kfree(obj); + + if (return_value.error_code || return_value.ec_return_value) + pr_warning("Set Device Status failed: " + "0x%x - 0x%x\n", return_value.error_code, + return_value.ec_return_value); + + return status; +} + +static acpi_status wmid_v2_set_u32(u32 value, u32 cap) +{ + u16 device; + + switch (cap) { + case ACER_CAP_WIRELESS: + device = ACER_WMID3_GDS_WIRELESS; + break; + case ACER_CAP_BLUETOOTH: + device = ACER_WMID3_GDS_BLUETOOTH; + break; + case ACER_CAP_THREEG: + device = ACER_WMID3_GDS_THREEG; + break; + default: + return AE_ERROR; + } + return wmid3_set_device_status(value, device); +} + static void type_aa_dmi_decode(const struct dmi_header *header, void *dummy) { struct hotkey_function_type_aa *type_aa; @@ -881,6 +1060,7 @@ static void type_aa_dmi_decode(const struct dmi_header *header, void *dummy) pr_info("Function bitmap for Communication Button: 0x%x\n", type_aa->commun_func_bitmap); + commun_func_bitmap = type_aa->commun_func_bitmap; if (type_aa->commun_func_bitmap & ACER_WMID3_GDS_WIRELESS) interface->capability |= ACER_CAP_WIRELESS; @@ -913,17 +1093,13 @@ static acpi_status WMID_set_capabilities(void) return AE_ERROR; } - dmi_walk(type_aa_dmi_decode, NULL); - if (!has_type_aa) { + pr_info("Function bitmap for Communication Device: 0x%x\n", devices); + if (devices & 0x07) interface->capability |= ACER_CAP_WIRELESS; - if (devices & 0x40) - interface->capability |= ACER_CAP_THREEG; - if (devices & 0x10) - interface->capability |= ACER_CAP_BLUETOOTH; - } - - /* WMID always provides brightness methods */ - interface->capability |= ACER_CAP_BRIGHTNESS; + if (devices & 0x40) + interface->capability |= ACER_CAP_THREEG; + if (devices & 0x10) + interface->capability |= ACER_CAP_BLUETOOTH; if (!(devices & 0x20)) max_brightness = 0x9; @@ -936,6 +1112,10 @@ static struct wmi_interface wmid_interface = { .type = ACER_WMID, }; +static struct wmi_interface wmid_v2_interface = { + .type = ACER_WMID_v2, +}; + /* * Generic Device (interface-independent) */ @@ -956,6 +1136,14 @@ static acpi_status get_u32(u32 *value, u32 cap) case ACER_WMID: status = WMID_get_u32(value, cap, interface); break; + case ACER_WMID_v2: + if (cap & (ACER_CAP_WIRELESS | + ACER_CAP_BLUETOOTH | + ACER_CAP_THREEG)) + status = wmid_v2_get_u32(value, cap); + else if (wmi_has_guid(WMID_GUID2)) + status = WMID_get_u32(value, cap, interface); + break; } return status; @@ -989,6 +1177,13 @@ static acpi_status set_u32(u32 value, u32 cap) } case ACER_WMID: return WMID_set_u32(value, cap, interface); + case ACER_WMID_v2: + if (cap & (ACER_CAP_WIRELESS | + ACER_CAP_BLUETOOTH | + ACER_CAP_THREEG)) + return wmid_v2_set_u32(value, cap); + else if (wmi_has_guid(WMID_GUID2)) + return WMID_set_u32(value, cap, interface); default: return AE_BAD_PARAMETER; } @@ -1095,186 +1290,6 @@ static void acer_backlight_exit(void) backlight_device_unregister(acer_backlight_device); } -static acpi_status wmid3_get_device_status(u32 *value, u16 device) -{ - struct wmid3_gds_return_value return_value; - acpi_status status; - union acpi_object *obj; - struct wmid3_gds_input_param params = { - .function_num = 0x1, - .hotkey_number = 0x01, - .devices = device, - }; - struct acpi_buffer input = { - sizeof(struct wmid3_gds_input_param), - ¶ms - }; - struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL }; - - status = wmi_evaluate_method(WMID_GUID3, 0, 0x2, &input, &output); - if (ACPI_FAILURE(status)) - return status; - - obj = output.pointer; - - if (!obj) - return AE_ERROR; - else if (obj->type != ACPI_TYPE_BUFFER) { - kfree(obj); - return AE_ERROR; - } - if (obj->buffer.length != 8) { - pr_warn("Unknown buffer length %d\n", obj->buffer.length); - kfree(obj); - return AE_ERROR; - } - - return_value = *((struct wmid3_gds_return_value *)obj->buffer.pointer); - kfree(obj); - - if (return_value.error_code || return_value.ec_return_value) - pr_warn("Get Device Status failed: 0x%x - 0x%x\n", - return_value.error_code, - return_value.ec_return_value); - else - *value = !!(return_value.devices & device); - - return status; -} - -static acpi_status get_device_status(u32 *value, u32 cap) -{ - if (wmi_has_guid(WMID_GUID3)) { - u16 device; - - switch (cap) { - case ACER_CAP_WIRELESS: - device = ACER_WMID3_GDS_WIRELESS; - break; - case ACER_CAP_BLUETOOTH: - device = ACER_WMID3_GDS_BLUETOOTH; - break; - case ACER_CAP_THREEG: - device = ACER_WMID3_GDS_THREEG; - break; - default: - return AE_ERROR; - } - return wmid3_get_device_status(value, device); - - } else { - return get_u32(value, cap); - } -} - -static acpi_status wmid3_set_device_status(u32 value, u16 device) -{ - struct wmid3_gds_return_value return_value; - acpi_status status; - union acpi_object *obj; - u16 devices; - struct wmid3_gds_input_param params = { - .function_num = 0x1, - .hotkey_number = 0x01, - .devices = ACER_WMID3_GDS_WIRELESS | - ACER_WMID3_GDS_THREEG | - ACER_WMID3_GDS_WIMAX | - ACER_WMID3_GDS_BLUETOOTH, - }; - struct acpi_buffer input = { - sizeof(struct wmid3_gds_input_param), - ¶ms - }; - struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL }; - struct acpi_buffer output2 = { ACPI_ALLOCATE_BUFFER, NULL }; - - status = wmi_evaluate_method(WMID_GUID3, 0, 0x2, &input, &output); - if (ACPI_FAILURE(status)) - return status; - - obj = output.pointer; - - if (!obj) - return AE_ERROR; - else if (obj->type != ACPI_TYPE_BUFFER) { - kfree(obj); - return AE_ERROR; - } - if (obj->buffer.length != 8) { - pr_warning("Unknown buffer length %d\n", obj->buffer.length); - kfree(obj); - return AE_ERROR; - } - - return_value = *((struct wmid3_gds_return_value *)obj->buffer.pointer); - kfree(obj); - - if (return_value.error_code || return_value.ec_return_value) { - pr_warning("Get Current Device Status failed: " - "0x%x - 0x%x\n", return_value.error_code, - return_value.ec_return_value); - return status; - } - - devices = return_value.devices; - params.function_num = 0x2; - params.hotkey_number = 0x01; - params.devices = (value) ? (devices | device) : (devices & ~device); - - status = wmi_evaluate_method(WMID_GUID3, 0, 0x1, &input, &output2); - if (ACPI_FAILURE(status)) - return status; - - obj = output2.pointer; - - if (!obj) - return AE_ERROR; - else if (obj->type != ACPI_TYPE_BUFFER) { - kfree(obj); - return AE_ERROR; - } - if (obj->buffer.length != 4) { - pr_warning("Unknown buffer length %d\n", obj->buffer.length); - kfree(obj); - return AE_ERROR; - } - - return_value = *((struct wmid3_gds_return_value *)obj->buffer.pointer); - kfree(obj); - - if (return_value.error_code || return_value.ec_return_value) - pr_warning("Set Device Status failed: " - "0x%x - 0x%x\n", return_value.error_code, - return_value.ec_return_value); - - return status; -} - -static acpi_status set_device_status(u32 value, u32 cap) -{ - if (wmi_has_guid(WMID_GUID3)) { - u16 device; - - switch (cap) { - case ACER_CAP_WIRELESS: - device = ACER_WMID3_GDS_WIRELESS; - break; - case ACER_CAP_BLUETOOTH: - device = ACER_WMID3_GDS_BLUETOOTH; - break; - case ACER_CAP_THREEG: - device = ACER_WMID3_GDS_THREEG; - break; - default: - return AE_ERROR; - } - return wmid3_set_device_status(value, device); - - } else { - return set_u32(value, cap); - } -} - /* * Rfkill devices */ @@ -1285,12 +1300,13 @@ static void acer_rfkill_update(struct work_struct *ignored) u32 state; acpi_status status; - status = get_u32(&state, ACER_CAP_WIRELESS); - if (ACPI_SUCCESS(status)) { - if (quirks->wireless == 3) { - rfkill_set_hw_state(wireless_rfkill, !state); - } else { - rfkill_set_sw_state(wireless_rfkill, !state); + if (has_cap(ACER_CAP_WIRELESS)) { + status = get_u32(&state, ACER_CAP_WIRELESS); + if (ACPI_SUCCESS(status)) { + if (quirks->wireless == 3) + rfkill_set_hw_state(wireless_rfkill, !state); + else + rfkill_set_sw_state(wireless_rfkill, !state); } } @@ -1301,8 +1317,7 @@ static void acer_rfkill_update(struct work_struct *ignored) } if (has_cap(ACER_CAP_THREEG) && wmi_has_guid(WMID_GUID3)) { - status = wmid3_get_device_status(&state, - ACER_WMID3_GDS_THREEG); + status = get_u32(&state, ACER_WMID3_GDS_THREEG); if (ACPI_SUCCESS(status)) rfkill_set_sw_state(threeg_rfkill, !state); } @@ -1316,7 +1331,7 @@ static int acer_rfkill_set(void *data, bool blocked) u32 cap = (unsigned long)data; if (rfkill_inited) { - status = set_device_status(!blocked, cap); + status = set_u32(!blocked, cap); if (ACPI_FAILURE(status)) return -ENODEV; } @@ -1343,7 +1358,7 @@ static struct rfkill *acer_rfkill_register(struct device *dev, if (!rfkill_dev) return ERR_PTR(-ENOMEM); - status = get_device_status(&state, cap); + status = get_u32(&state, cap); err = rfkill_register(rfkill_dev); if (err) { @@ -1359,19 +1374,24 @@ static struct rfkill *acer_rfkill_register(struct device *dev, static int acer_rfkill_init(struct device *dev) { - wireless_rfkill = acer_rfkill_register(dev, RFKILL_TYPE_WLAN, - "acer-wireless", ACER_CAP_WIRELESS); - if (IS_ERR(wireless_rfkill)) - return PTR_ERR(wireless_rfkill); + int err; + + if (has_cap(ACER_CAP_WIRELESS)) { + wireless_rfkill = acer_rfkill_register(dev, RFKILL_TYPE_WLAN, + "acer-wireless", ACER_CAP_WIRELESS); + if (IS_ERR(wireless_rfkill)) { + err = PTR_ERR(wireless_rfkill); + goto error_wireless; + } + } if (has_cap(ACER_CAP_BLUETOOTH)) { bluetooth_rfkill = acer_rfkill_register(dev, RFKILL_TYPE_BLUETOOTH, "acer-bluetooth", ACER_CAP_BLUETOOTH); if (IS_ERR(bluetooth_rfkill)) { - rfkill_unregister(wireless_rfkill); - rfkill_destroy(wireless_rfkill); - return PTR_ERR(bluetooth_rfkill); + err = PTR_ERR(bluetooth_rfkill); + goto error_bluetooth; } } @@ -1380,30 +1400,44 @@ static int acer_rfkill_init(struct device *dev) RFKILL_TYPE_WWAN, "acer-threeg", ACER_CAP_THREEG); if (IS_ERR(threeg_rfkill)) { - rfkill_unregister(wireless_rfkill); - rfkill_destroy(wireless_rfkill); - rfkill_unregister(bluetooth_rfkill); - rfkill_destroy(bluetooth_rfkill); - return PTR_ERR(threeg_rfkill); + err = PTR_ERR(threeg_rfkill); + goto error_threeg; } } rfkill_inited = true; - if (ec_raw_mode || !wmi_has_guid(ACERWMID_EVENT_GUID)) + if ((ec_raw_mode || !wmi_has_guid(ACERWMID_EVENT_GUID)) && + has_cap(ACER_CAP_WIRELESS | ACER_CAP_BLUETOOTH | ACER_CAP_THREEG)) schedule_delayed_work(&acer_rfkill_work, round_jiffies_relative(HZ)); return 0; + +error_threeg: + if (has_cap(ACER_CAP_BLUETOOTH)) { + rfkill_unregister(bluetooth_rfkill); + rfkill_destroy(bluetooth_rfkill); + } +error_bluetooth: + if (has_cap(ACER_CAP_WIRELESS)) { + rfkill_unregister(wireless_rfkill); + rfkill_destroy(wireless_rfkill); + } +error_wireless: + return err; } static void acer_rfkill_exit(void) { - if (ec_raw_mode || !wmi_has_guid(ACERWMID_EVENT_GUID)) + if ((ec_raw_mode || !wmi_has_guid(ACERWMID_EVENT_GUID)) && + has_cap(ACER_CAP_WIRELESS | ACER_CAP_BLUETOOTH | ACER_CAP_THREEG)) cancel_delayed_work_sync(&acer_rfkill_work); - rfkill_unregister(wireless_rfkill); - rfkill_destroy(wireless_rfkill); + if (has_cap(ACER_CAP_WIRELESS)) { + rfkill_unregister(wireless_rfkill); + rfkill_destroy(wireless_rfkill); + } if (has_cap(ACER_CAP_BLUETOOTH)) { rfkill_unregister(bluetooth_rfkill); @@ -1428,11 +1462,7 @@ static ssize_t show_bool_threeg(struct device *dev, pr_info("This threeg sysfs will be removed in 2012" " - used by: %s\n", current->comm); - if (wmi_has_guid(WMID_GUID3)) - status = wmid3_get_device_status(&result, - ACER_WMID3_GDS_THREEG); - else - status = get_u32(&result, ACER_CAP_THREEG); + status = get_u32(&result, ACER_CAP_THREEG); if (ACPI_SUCCESS(status)) return sprintf(buf, "%u\n", result); return sprintf(buf, "Read error\n"); @@ -1464,6 +1494,8 @@ static ssize_t show_interface(struct device *dev, struct device_attribute *attr, return sprintf(buf, "AMW0 v2\n"); case ACER_WMID: return sprintf(buf, "WMID\n"); + case ACER_WMID_v2: + return sprintf(buf, "WMID v2\n"); default: return sprintf(buf, "Error!\n"); } @@ -1883,12 +1915,20 @@ static int __init acer_wmi_init(void) if (!wmi_has_guid(AMW0_GUID1) && wmi_has_guid(WMID_GUID1)) interface = &wmid_interface; + if (wmi_has_guid(WMID_GUID3)) + interface = &wmid_v2_interface; + + if (interface) + dmi_walk(type_aa_dmi_decode, NULL); + if (wmi_has_guid(WMID_GUID2) && interface) { - if (ACPI_FAILURE(WMID_set_capabilities())) { + if (!has_type_aa && ACPI_FAILURE(WMID_set_capabilities())) { pr_err("Unable to detect available WMID devices\n"); return -ENODEV; } - } else if (!wmi_has_guid(WMID_GUID2) && interface) { + /* WMID always provides brightness methods */ + interface->capability |= ACER_CAP_BRIGHTNESS; + } else if (!wmi_has_guid(WMID_GUID2) && interface && !has_type_aa) { pr_err("No WMID device detection method found\n"); return -ENODEV; } @@ -1912,7 +1952,7 @@ static int __init acer_wmi_init(void) set_quirks(); - if (acpi_video_backlight_support() && has_cap(ACER_CAP_BRIGHTNESS)) { + if (acpi_video_backlight_support()) { interface->capability &= ~ACER_CAP_BRIGHTNESS; pr_info("Brightness must be controlled by " "generic video driver\n"); diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c index fa6d7ec68b26..edaccad9b5bf 100644 --- a/drivers/platform/x86/asus-laptop.c +++ b/drivers/platform/x86/asus-laptop.c @@ -4,6 +4,7 @@ * * Copyright (C) 2002-2005 Julien Lerouge, 2003-2006 Karol Kozimor * Copyright (C) 2006-2007 Corentin Chary + * Copyright (C) 2011 Wind River Systems * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -48,6 +49,7 @@ #include <linux/uaccess.h> #include <linux/input.h> #include <linux/input/sparse-keymap.h> +#include <linux/input-polldev.h> #include <linux/rfkill.h> #include <linux/slab.h> #include <linux/dmi.h> @@ -83,26 +85,32 @@ static int wlan_status = 1; static int bluetooth_status = 1; static int wimax_status = -1; static int wwan_status = -1; +static int als_status; module_param(wlan_status, int, 0444); MODULE_PARM_DESC(wlan_status, "Set the wireless status on boot " "(0 = disabled, 1 = enabled, -1 = don't do anything). " - "default is 1"); + "default is -1"); module_param(bluetooth_status, int, 0444); MODULE_PARM_DESC(bluetooth_status, "Set the wireless status on boot " "(0 = disabled, 1 = enabled, -1 = don't do anything). " - "default is 1"); + "default is -1"); module_param(wimax_status, int, 0444); MODULE_PARM_DESC(wimax_status, "Set the wireless status on boot " "(0 = disabled, 1 = enabled, -1 = don't do anything). " - "default is 1"); + "default is -1"); module_param(wwan_status, int, 0444); MODULE_PARM_DESC(wwan_status, "Set the wireless status on boot " "(0 = disabled, 1 = enabled, -1 = don't do anything). " - "default is 1"); + "default is -1"); + +module_param(als_status, int, 0444); +MODULE_PARM_DESC(als_status, "Set the ALS status on boot " + "(0 = disabled, 1 = enabled). " + "default is 0"); /* * Some events we use, same for all Asus @@ -173,6 +181,29 @@ MODULE_PARM_DESC(wwan_status, "Set the wireless status on boot " #define METHOD_KBD_LIGHT_SET "SLKB" #define METHOD_KBD_LIGHT_GET "GLKB" +/* For Pegatron Lucid tablet */ +#define DEVICE_NAME_PEGA "Lucid" + +#define METHOD_PEGA_ENABLE "ENPR" +#define METHOD_PEGA_DISABLE "DAPR" +#define PEGA_WLAN 0x00 +#define PEGA_BLUETOOTH 0x01 +#define PEGA_WWAN 0x02 +#define PEGA_ALS 0x04 +#define PEGA_ALS_POWER 0x05 + +#define METHOD_PEGA_READ "RDLN" +#define PEGA_READ_ALS_H 0x02 +#define PEGA_READ_ALS_L 0x03 + +#define PEGA_ACCEL_NAME "pega_accel" +#define PEGA_ACCEL_DESC "Pegatron Lucid Tablet Accelerometer" +#define METHOD_XLRX "XLRX" +#define METHOD_XLRY "XLRY" +#define METHOD_XLRZ "XLRZ" +#define PEGA_ACC_CLAMP 512 /* 1G accel is reported as ~256, so clamp to 2G */ +#define PEGA_ACC_RETRIES 3 + /* * Define a specific led structure to keep the main structure clean */ @@ -185,6 +216,15 @@ struct asus_led { }; /* + * Same thing for rfkill + */ +struct asus_pega_rfkill { + int control_id; /* type of control. Maps to PEGA_* values */ + struct rfkill *rfkill; + struct asus_laptop *asus; +}; + +/* * This is the main structure, we can use it to store anything interesting * about the hotk device */ @@ -198,6 +238,7 @@ struct asus_laptop { struct input_dev *inputdev; struct key_entry *keymap; + struct input_polled_dev *pega_accel_poll; struct asus_led mled; struct asus_led tled; @@ -209,9 +250,18 @@ struct asus_laptop { int wireless_status; bool have_rsts; + bool is_pega_lucid; + bool pega_acc_live; + int pega_acc_x; + int pega_acc_y; + int pega_acc_z; struct rfkill *gps_rfkill; + struct asus_pega_rfkill wlanrfk; + struct asus_pega_rfkill btrfk; + struct asus_pega_rfkill wwanrfk; + acpi_handle handle; /* the handle of the hotk device */ u32 ledd_status; /* status of the LED display */ u8 light_level; /* light sensor level */ @@ -323,6 +373,127 @@ static int acpi_check_handle(acpi_handle handle, const char *method, return 0; } +static bool asus_check_pega_lucid(struct asus_laptop *asus) +{ + return !strcmp(asus->name, DEVICE_NAME_PEGA) && + !acpi_check_handle(asus->handle, METHOD_PEGA_ENABLE, NULL) && + !acpi_check_handle(asus->handle, METHOD_PEGA_DISABLE, NULL) && + !acpi_check_handle(asus->handle, METHOD_PEGA_READ, NULL); +} + +static int asus_pega_lucid_set(struct asus_laptop *asus, int unit, bool enable) +{ + char *method = enable ? METHOD_PEGA_ENABLE : METHOD_PEGA_DISABLE; + return write_acpi_int(asus->handle, method, unit); +} + +static int pega_acc_axis(struct asus_laptop *asus, int curr, char *method) +{ + int i, delta; + unsigned long long val; + for (i = 0; i < PEGA_ACC_RETRIES; i++) { + acpi_evaluate_integer(asus->handle, method, NULL, &val); + + /* The output is noisy. From reading the ASL + * dissassembly, timeout errors are returned with 1's + * in the high word, and the lack of locking around + * thei hi/lo byte reads means that a transition + * between (for example) -1 and 0 could be read as + * 0xff00 or 0x00ff. */ + delta = abs(curr - (short)val); + if (delta < 128 && !(val & ~0xffff)) + break; + } + return clamp_val((short)val, -PEGA_ACC_CLAMP, PEGA_ACC_CLAMP); +} + +static void pega_accel_poll(struct input_polled_dev *ipd) +{ + struct device *parent = ipd->input->dev.parent; + struct asus_laptop *asus = dev_get_drvdata(parent); + + /* In some cases, the very first call to poll causes a + * recursive fault under the polldev worker. This is + * apparently related to very early userspace access to the + * device, and perhaps a firmware bug. Fake the first report. */ + if (!asus->pega_acc_live) { + asus->pega_acc_live = true; + input_report_abs(ipd->input, ABS_X, 0); + input_report_abs(ipd->input, ABS_Y, 0); + input_report_abs(ipd->input, ABS_Z, 0); + input_sync(ipd->input); + return; + } + + asus->pega_acc_x = pega_acc_axis(asus, asus->pega_acc_x, METHOD_XLRX); + asus->pega_acc_y = pega_acc_axis(asus, asus->pega_acc_y, METHOD_XLRY); + asus->pega_acc_z = pega_acc_axis(asus, asus->pega_acc_z, METHOD_XLRZ); + + /* Note transform, convert to "right/up/out" in the native + * landscape orientation (i.e. the vector is the direction of + * "real up" in the device's cartiesian coordinates). */ + input_report_abs(ipd->input, ABS_X, -asus->pega_acc_x); + input_report_abs(ipd->input, ABS_Y, -asus->pega_acc_y); + input_report_abs(ipd->input, ABS_Z, asus->pega_acc_z); + input_sync(ipd->input); +} + +static void pega_accel_exit(struct asus_laptop *asus) +{ + if (asus->pega_accel_poll) { + input_unregister_polled_device(asus->pega_accel_poll); + input_free_polled_device(asus->pega_accel_poll); + } + asus->pega_accel_poll = NULL; +} + +static int pega_accel_init(struct asus_laptop *asus) +{ + int err; + struct input_polled_dev *ipd; + + if (!asus->is_pega_lucid) + return -ENODEV; + + if (acpi_check_handle(asus->handle, METHOD_XLRX, NULL) || + acpi_check_handle(asus->handle, METHOD_XLRY, NULL) || + acpi_check_handle(asus->handle, METHOD_XLRZ, NULL)) + return -ENODEV; + + ipd = input_allocate_polled_device(); + if (!ipd) + return -ENOMEM; + + ipd->poll = pega_accel_poll; + ipd->poll_interval = 125; + ipd->poll_interval_min = 50; + ipd->poll_interval_max = 2000; + + ipd->input->name = PEGA_ACCEL_DESC; + ipd->input->phys = PEGA_ACCEL_NAME "/input0"; + ipd->input->dev.parent = &asus->platform_device->dev; + ipd->input->id.bustype = BUS_HOST; + + set_bit(EV_ABS, ipd->input->evbit); + input_set_abs_params(ipd->input, ABS_X, + -PEGA_ACC_CLAMP, PEGA_ACC_CLAMP, 0, 0); + input_set_abs_params(ipd->input, ABS_Y, + -PEGA_ACC_CLAMP, PEGA_ACC_CLAMP, 0, 0); + input_set_abs_params(ipd->input, ABS_Z, + -PEGA_ACC_CLAMP, PEGA_ACC_CLAMP, 0, 0); + + err = input_register_polled_device(ipd); + if (err) + goto exit; + + asus->pega_accel_poll = ipd; + return 0; + +exit: + input_free_polled_device(ipd); + return err; +} + /* Generic LED function */ static int asus_led_set(struct asus_laptop *asus, const char *method, int value) @@ -430,17 +601,17 @@ static enum led_brightness asus_kled_cdev_get(struct led_classdev *led_cdev) static void asus_led_exit(struct asus_laptop *asus) { - if (asus->mled.led.dev) + if (!IS_ERR_OR_NULL(asus->mled.led.dev)) led_classdev_unregister(&asus->mled.led); - if (asus->tled.led.dev) + if (!IS_ERR_OR_NULL(asus->tled.led.dev)) led_classdev_unregister(&asus->tled.led); - if (asus->pled.led.dev) + if (!IS_ERR_OR_NULL(asus->pled.led.dev)) led_classdev_unregister(&asus->pled.led); - if (asus->rled.led.dev) + if (!IS_ERR_OR_NULL(asus->rled.led.dev)) led_classdev_unregister(&asus->rled.led); - if (asus->gled.led.dev) + if (!IS_ERR_OR_NULL(asus->gled.led.dev)) led_classdev_unregister(&asus->gled.led); - if (asus->kled.led.dev) + if (!IS_ERR_OR_NULL(asus->kled.led.dev)) led_classdev_unregister(&asus->kled.led); if (asus->led_workqueue) { destroy_workqueue(asus->led_workqueue); @@ -474,6 +645,13 @@ static int asus_led_init(struct asus_laptop *asus) int r; /* + * The Pegatron Lucid has no physical leds, but all methods are + * available in the DSDT... + */ + if (asus->is_pega_lucid) + return 0; + + /* * Functions that actually update the LED's are called from a * workqueue. By doing this as separate work rather than when the LED * subsystem asks, we avoid messing with the Asus ACPI stuff during a @@ -907,8 +1085,18 @@ static ssize_t store_disp(struct device *dev, struct device_attribute *attr, */ static void asus_als_switch(struct asus_laptop *asus, int value) { - if (write_acpi_int(asus->handle, METHOD_ALS_CONTROL, value)) - pr_warn("Error setting light sensor switch\n"); + int ret; + + if (asus->is_pega_lucid) { + ret = asus_pega_lucid_set(asus, PEGA_ALS, value); + if (!ret) + ret = asus_pega_lucid_set(asus, PEGA_ALS_POWER, value); + } else { + ret = write_acpi_int(asus->handle, METHOD_ALS_CONTROL, value); + } + if (ret) + pr_warning("Error setting light sensor switch\n"); + asus->light_switch = value; } @@ -964,6 +1152,35 @@ static ssize_t store_lslvl(struct device *dev, struct device_attribute *attr, return rv; } +static int pega_int_read(struct asus_laptop *asus, int arg, int *result) +{ + struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; + int err = write_acpi_int_ret(asus->handle, METHOD_PEGA_READ, arg, + &buffer); + if (!err) { + union acpi_object *obj = buffer.pointer; + if (obj && obj->type == ACPI_TYPE_INTEGER) + *result = obj->integer.value; + else + err = -EIO; + } + return err; +} + +static ssize_t show_lsvalue(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct asus_laptop *asus = dev_get_drvdata(dev); + int err, hi, lo; + + err = pega_int_read(asus, PEGA_READ_ALS_H, &hi); + if (!err) + err = pega_int_read(asus, PEGA_READ_ALS_L, &lo); + if (!err) + return sprintf(buf, "%d\n", 10 * hi + lo); + return err; +} + /* * GPS */ @@ -1062,6 +1279,86 @@ static int asus_rfkill_init(struct asus_laptop *asus) return result; } +static int pega_rfkill_set(void *data, bool blocked) +{ + struct asus_pega_rfkill *pega_rfk = data; + + int ret = asus_pega_lucid_set(pega_rfk->asus, pega_rfk->control_id, !blocked); + pr_warn("Setting rfkill %d, to %d; returned %d\n", pega_rfk->control_id, !blocked, ret); + + return ret; +} + +static const struct rfkill_ops pega_rfkill_ops = { + .set_block = pega_rfkill_set, +}; + +static void pega_rfkill_terminate(struct asus_pega_rfkill *pega_rfk) +{ + pr_warn("Terminating %d\n", pega_rfk->control_id); + if (pega_rfk->rfkill) { + rfkill_unregister(pega_rfk->rfkill); + rfkill_destroy(pega_rfk->rfkill); + pega_rfk->rfkill = NULL; + } +} + +static void pega_rfkill_exit(struct asus_laptop *asus) +{ + pega_rfkill_terminate(&asus->wwanrfk); + pega_rfkill_terminate(&asus->btrfk); + pega_rfkill_terminate(&asus->wlanrfk); +} + +static int pega_rfkill_setup(struct asus_laptop *asus, struct asus_pega_rfkill *pega_rfk, + const char *name, int controlid, int rfkill_type) +{ + int result; + + pr_warn("Setting up rfk %s, control %d, type %d\n", name, controlid, rfkill_type); + pega_rfk->control_id = controlid; + pega_rfk->asus = asus; + pega_rfk->rfkill = rfkill_alloc(name, &asus->platform_device->dev, + rfkill_type, &pega_rfkill_ops, pega_rfk); + if (!pega_rfk->rfkill) + return -EINVAL; + + result = rfkill_register(pega_rfk->rfkill); + if (result) { + rfkill_destroy(pega_rfk->rfkill); + pega_rfk->rfkill = NULL; + } + + return result; +} + +static int pega_rfkill_init(struct asus_laptop *asus) +{ + int ret = 0; + + if(!asus->is_pega_lucid) + return -ENODEV; + + ret = pega_rfkill_setup(asus, &asus->wlanrfk, "pega-wlan", PEGA_WLAN, RFKILL_TYPE_WLAN); + if(ret) + return ret; + ret = pega_rfkill_setup(asus, &asus->btrfk, "pega-bt", PEGA_BLUETOOTH, RFKILL_TYPE_BLUETOOTH); + if(ret) + goto err_btrfk; + ret = pega_rfkill_setup(asus, &asus->wwanrfk, "pega-wwan", PEGA_WWAN, RFKILL_TYPE_WWAN); + if(ret) + goto err_wwanrfk; + + pr_warn("Pega rfkill init succeeded\n"); + return 0; +err_wwanrfk: + pega_rfkill_terminate(&asus->btrfk); +err_btrfk: + pega_rfkill_terminate(&asus->wlanrfk); + + return ret; +} + /* * Input device (i.e. hotkeys) */ @@ -1141,6 +1438,14 @@ static void asus_acpi_notify(struct acpi_device *device, u32 event) } return ; } + + /* Accelerometer "coarse orientation change" event */ + if (asus->pega_accel_poll && event == 0xEA) { + kobject_uevent(&asus->pega_accel_poll->input->dev.kobj, + KOBJ_CHANGE); + return ; + } + asus_input_notify(asus, event); } @@ -1152,6 +1457,7 @@ static DEVICE_ATTR(wimax, S_IRUGO | S_IWUSR, show_wimax, store_wimax); static DEVICE_ATTR(wwan, S_IRUGO | S_IWUSR, show_wwan, store_wwan); static DEVICE_ATTR(display, S_IWUSR, NULL, store_disp); static DEVICE_ATTR(ledd, S_IRUGO | S_IWUSR, show_ledd, store_ledd); +static DEVICE_ATTR(ls_value, S_IRUGO, show_lsvalue, NULL); static DEVICE_ATTR(ls_level, S_IRUGO | S_IWUSR, show_lslvl, store_lslvl); static DEVICE_ATTR(ls_switch, S_IRUGO | S_IWUSR, show_lssw, store_lssw); static DEVICE_ATTR(gps, S_IRUGO | S_IWUSR, show_gps, store_gps); @@ -1164,6 +1470,7 @@ static struct attribute *asus_attributes[] = { &dev_attr_wwan.attr, &dev_attr_display.attr, &dev_attr_ledd.attr, + &dev_attr_ls_value.attr, &dev_attr_ls_level.attr, &dev_attr_ls_switch.attr, &dev_attr_gps.attr, @@ -1180,6 +1487,19 @@ static mode_t asus_sysfs_is_visible(struct kobject *kobj, acpi_handle handle = asus->handle; bool supported; + if (asus->is_pega_lucid) { + /* no ls_level interface on the Lucid */ + if (attr == &dev_attr_ls_switch.attr) + supported = true; + else if (attr == &dev_attr_ls_level.attr) + supported = false; + else + goto normal; + + return supported; + } + +normal: if (attr == &dev_attr_wlan.attr) { supported = !acpi_check_handle(handle, METHOD_WLAN, NULL); @@ -1202,8 +1522,9 @@ static mode_t asus_sysfs_is_visible(struct kobject *kobj, } else if (attr == &dev_attr_ls_switch.attr || attr == &dev_attr_ls_level.attr) { supported = !acpi_check_handle(handle, METHOD_ALS_CONTROL, NULL) && - !acpi_check_handle(handle, METHOD_ALS_LEVEL, NULL); - + !acpi_check_handle(handle, METHOD_ALS_LEVEL, NULL); + } else if (attr == &dev_attr_ls_value.attr) { + supported = asus->is_pega_lucid; } else if (attr == &dev_attr_gps.attr) { supported = !acpi_check_handle(handle, METHOD_GPS_ON, NULL) && !acpi_check_handle(handle, METHOD_GPS_OFF, NULL) && @@ -1258,7 +1579,7 @@ static struct platform_driver platform_driver = { .driver = { .name = ASUS_LAPTOP_FILE, .owner = THIS_MODULE, - } + }, }; /* @@ -1388,11 +1709,13 @@ static int __devinit asus_acpi_init(struct asus_laptop *asus) asus->ledd_status = 0xFFF; /* Set initial values of light sensor and level */ - asus->light_switch = 0; /* Default to light sensor disabled */ + asus->light_switch = !!als_status; asus->light_level = 5; /* level 5 for sensor sensitivity */ - if (!acpi_check_handle(asus->handle, METHOD_ALS_CONTROL, NULL) && - !acpi_check_handle(asus->handle, METHOD_ALS_LEVEL, NULL)) { + if (asus->is_pega_lucid) { + asus_als_switch(asus, asus->light_switch); + } else if (!acpi_check_handle(asus->handle, METHOD_ALS_CONTROL, NULL) && + !acpi_check_handle(asus->handle, METHOD_ALS_LEVEL, NULL)) { asus_als_switch(asus, asus->light_switch); asus_als_level(asus, asus->light_level); } @@ -1439,9 +1762,10 @@ static int __devinit asus_acpi_add(struct acpi_device *device) goto fail_platform; /* - * Register the platform device first. It is used as a parent for the - * sub-devices below. + * Need platform type detection first, then the platform + * device. It is used as a parent for the sub-devices below. */ + asus->is_pega_lucid = asus_check_pega_lucid(asus); result = asus_platform_init(asus); if (result) goto fail_platform; @@ -1465,9 +1789,21 @@ static int __devinit asus_acpi_add(struct acpi_device *device) if (result) goto fail_rfkill; + result = pega_accel_init(asus); + if (result && result != -ENODEV) + goto fail_pega_accel; + + result = pega_rfkill_init(asus); + if (result && result != -ENODEV) + goto fail_pega_rfkill; + asus_device_present = true; return 0; +fail_pega_rfkill: + pega_accel_exit(asus); +fail_pega_accel: + asus_rfkill_exit(asus); fail_rfkill: asus_led_exit(asus); fail_led: @@ -1491,6 +1827,8 @@ static int asus_acpi_remove(struct acpi_device *device, int type) asus_rfkill_exit(asus); asus_led_exit(asus); asus_input_exit(asus); + pega_accel_exit(asus); + pega_rfkill_exit(asus); asus_platform_exit(asus); kfree(asus->name); diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c index 95cba9ebf6c0..d1049ee3c9e8 100644 --- a/drivers/platform/x86/asus-wmi.c +++ b/drivers/platform/x86/asus-wmi.c @@ -453,7 +453,9 @@ static enum led_brightness kbd_led_get(struct led_classdev *led_cdev) static void asus_wmi_led_exit(struct asus_wmi *asus) { - if (asus->tpd_led.dev) + if (!IS_ERR_OR_NULL(asus->kbd_led.dev)) + led_classdev_unregister(&asus->kbd_led); + if (!IS_ERR_OR_NULL(asus->tpd_led.dev)) led_classdev_unregister(&asus->tpd_led); if (asus->led_workqueue) destroy_workqueue(asus->led_workqueue); diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c index f31fa4efa725..a43cfd906c6d 100644 --- a/drivers/platform/x86/dell-laptop.c +++ b/drivers/platform/x86/dell-laptop.c @@ -60,6 +60,22 @@ struct calling_interface_structure { struct calling_interface_token tokens[]; } __packed; +struct quirk_entry { + u8 touchpad_led; +}; + +static struct quirk_entry *quirks; + +static struct quirk_entry quirk_dell_vostro_v130 = { + .touchpad_led = 1, +}; + +static int dmi_matched(const struct dmi_system_id *dmi) +{ + quirks = dmi->driver_data; + return 1; +} + static int da_command_address; static int da_command_code; static int da_num_tokens; @@ -149,6 +165,27 @@ static struct dmi_system_id __devinitdata dell_blacklist[] = { {} }; +static struct dmi_system_id __devinitdata dell_quirks[] = { + { + .callback = dmi_matched, + .ident = "Dell Vostro V130", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V130"), + }, + .driver_data = &quirk_dell_vostro_v130, + }, + { + .callback = dmi_matched, + .ident = "Dell Vostro V131", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V131"), + }, + .driver_data = &quirk_dell_vostro_v130, + }, +}; + static struct calling_interface_buffer *buffer; static struct page *bufferpage; static DEFINE_MUTEX(buffer_mutex); @@ -552,6 +589,44 @@ static const struct backlight_ops dell_ops = { .update_status = dell_send_intensity, }; +static void touchpad_led_on() +{ + int command = 0x97; + char data = 1; + i8042_command(&data, command | 1 << 12); +} + +static void touchpad_led_off() +{ + int command = 0x97; + char data = 2; + i8042_command(&data, command | 1 << 12); +} + +static void touchpad_led_set(struct led_classdev *led_cdev, + enum led_brightness value) +{ + if (value > 0) + touchpad_led_on(); + else + touchpad_led_off(); +} + +static struct led_classdev touchpad_led = { + .name = "dell-laptop::touchpad", + .brightness_set = touchpad_led_set, +}; + +static int __devinit touchpad_led_init(struct device *dev) +{ + return led_classdev_register(dev, &touchpad_led); +} + +static void touchpad_led_exit(void) +{ + led_classdev_unregister(&touchpad_led); +} + static bool dell_laptop_i8042_filter(unsigned char data, unsigned char str, struct serio *port) { @@ -584,6 +659,10 @@ static int __init dell_init(void) if (!dmi_check_system(dell_device_table)) return -ENODEV; + quirks = NULL; + /* find if this machine support other functions */ + dmi_check_system(dell_quirks); + dmi_walk(find_tokens, NULL); if (!da_tokens) { @@ -626,6 +705,9 @@ static int __init dell_init(void) goto fail_filter; } + if (quirks && quirks->touchpad_led) + touchpad_led_init(&platform_device->dev); + dell_laptop_dir = debugfs_create_dir("dell_laptop", NULL); if (dell_laptop_dir != NULL) debugfs_create_file("rfkill", 0444, dell_laptop_dir, NULL, @@ -692,6 +774,8 @@ fail_platform_driver: static void __exit dell_exit(void) { debugfs_remove_recursive(dell_laptop_dir); + if (quirks && quirks->touchpad_led) + touchpad_led_exit(); i8042_remove_filter(dell_laptop_i8042_filter); cancel_delayed_work_sync(&dell_rfkill_work); backlight_device_unregister(dell_backlight_device); diff --git a/drivers/platform/x86/eeepc-laptop.c b/drivers/platform/x86/eeepc-laptop.c index 1c45d92e2163..ea44abd8df48 100644 --- a/drivers/platform/x86/eeepc-laptop.c +++ b/drivers/platform/x86/eeepc-laptop.c @@ -568,7 +568,7 @@ static int eeepc_led_init(struct eeepc_laptop *eeepc) static void eeepc_led_exit(struct eeepc_laptop *eeepc) { - if (eeepc->tpd_led.dev) + if (!IS_ERR_OR_NULL(eeepc->tpd_led.dev)) led_classdev_unregister(&eeepc->tpd_led); if (eeepc->led_workqueue) destroy_workqueue(eeepc->led_workqueue); diff --git a/drivers/platform/x86/hp_accel.c b/drivers/platform/x86/hp_accel.c index 1b52d00e2f90..64b454855f65 100644 --- a/drivers/platform/x86/hp_accel.c +++ b/drivers/platform/x86/hp_accel.c @@ -76,6 +76,7 @@ static inline void delayed_sysfs_set(struct led_classdev *led_cdev, /* For automatic insertion of the module */ static struct acpi_device_id lis3lv02d_device_ids[] = { {"HPQ0004", 0}, /* HP Mobile Data Protection System PNP */ + {"HPQ6000", 0}, /* HP Mobile Data Protection System PNP */ {"", 0}, }; MODULE_DEVICE_TABLE(acpi, lis3lv02d_device_ids); @@ -228,6 +229,10 @@ static struct dmi_system_id lis3lv02d_dmi_ids[] = { AXIS_DMI_MATCH("HPB522x", "HP ProBook 522", xy_swap), AXIS_DMI_MATCH("HPB532x", "HP ProBook 532", y_inverted), AXIS_DMI_MATCH("Mini510x", "HP Mini 510", xy_rotated_left_usd), + AXIS_DMI_MATCH("HPB63xx", "HP ProBook 63", xy_swap), + AXIS_DMI_MATCH("HPB64xx", "HP ProBook 64", xy_swap), + AXIS_DMI_MATCH("HPB64xx", "HP EliteBook 84", xy_swap), + AXIS_DMI_MATCH("HPB65xx", "HP ProBook 65", x_inverted), { NULL, } /* Laptop models without axis info (yet): * "NC6910" "HP Compaq 6910" diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c index 0c595410e788..a36addf106a0 100644 --- a/drivers/platform/x86/ideapad-laptop.c +++ b/drivers/platform/x86/ideapad-laptop.c @@ -34,6 +34,8 @@ #include <linux/input/sparse-keymap.h> #include <linux/backlight.h> #include <linux/fb.h> +#include <linux/debugfs.h> +#include <linux/seq_file.h> #define IDEAPAD_RFKILL_DEV_NUM (3) @@ -42,15 +44,41 @@ #define CFG_WIFI_BIT (18) #define CFG_CAMERA_BIT (19) +enum { + VPCCMD_R_VPC1 = 0x10, + VPCCMD_R_BL_MAX, + VPCCMD_R_BL, + VPCCMD_W_BL, + VPCCMD_R_WIFI, + VPCCMD_W_WIFI, + VPCCMD_R_BT, + VPCCMD_W_BT, + VPCCMD_R_BL_POWER, + VPCCMD_R_NOVO, + VPCCMD_R_VPC2, + VPCCMD_R_TOUCHPAD, + VPCCMD_W_TOUCHPAD, + VPCCMD_R_CAMERA, + VPCCMD_W_CAMERA, + VPCCMD_R_3G, + VPCCMD_W_3G, + VPCCMD_R_ODD, /* 0x21 */ + VPCCMD_R_RF = 0x23, + VPCCMD_W_RF, + VPCCMD_W_BL_POWER = 0x33, +}; + struct ideapad_private { struct rfkill *rfk[IDEAPAD_RFKILL_DEV_NUM]; struct platform_device *platform_device; struct input_dev *inputdev; struct backlight_device *blightdev; + struct dentry *debug; unsigned long cfg; }; static acpi_handle ideapad_handle; +static struct ideapad_private *ideapad_priv; static bool no_bt_rfkill; module_param(no_bt_rfkill, bool, 0444); MODULE_PARM_DESC(no_bt_rfkill, "No rfkill for bluetooth."); @@ -164,6 +192,146 @@ static int write_ec_cmd(acpi_handle handle, int cmd, unsigned long data) } /* + * debugfs + */ +#define DEBUGFS_EVENT_LEN (4096) +static int debugfs_status_show(struct seq_file *s, void *data) +{ + unsigned long value; + + if (!read_ec_data(ideapad_handle, VPCCMD_R_BL_MAX, &value)) + seq_printf(s, "Backlight max:\t%lu\n", value); + if (!read_ec_data(ideapad_handle, VPCCMD_R_BL, &value)) + seq_printf(s, "Backlight now:\t%lu\n", value); + if (!read_ec_data(ideapad_handle, VPCCMD_R_BL_POWER, &value)) + seq_printf(s, "BL power value:\t%s\n", value ? "On" : "Off"); + seq_printf(s, "=====================\n"); + + if (!read_ec_data(ideapad_handle, VPCCMD_R_RF, &value)) + seq_printf(s, "Radio status:\t%s(%lu)\n", + value ? "On" : "Off", value); + if (!read_ec_data(ideapad_handle, VPCCMD_R_WIFI, &value)) + seq_printf(s, "Wifi status:\t%s(%lu)\n", + value ? "On" : "Off", value); + if (!read_ec_data(ideapad_handle, VPCCMD_R_BT, &value)) + seq_printf(s, "BT status:\t%s(%lu)\n", + value ? "On" : "Off", value); + if (!read_ec_data(ideapad_handle, VPCCMD_R_3G, &value)) + seq_printf(s, "3G status:\t%s(%lu)\n", + value ? "On" : "Off", value); + seq_printf(s, "=====================\n"); + + if (!read_ec_data(ideapad_handle, VPCCMD_R_TOUCHPAD, &value)) + seq_printf(s, "Touchpad status:%s(%lu)\n", + value ? "On" : "Off", value); + if (!read_ec_data(ideapad_handle, VPCCMD_R_CAMERA, &value)) + seq_printf(s, "Camera status:\t%s(%lu)\n", + value ? "On" : "Off", value); + + return 0; +} + +static int debugfs_status_open(struct inode *inode, struct file *file) +{ + return single_open(file, debugfs_status_show, NULL); +} + +static const struct file_operations debugfs_status_fops = { + .owner = THIS_MODULE, + .open = debugfs_status_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + +static int debugfs_cfg_show(struct seq_file *s, void *data) +{ + if (!ideapad_priv) { + seq_printf(s, "cfg: N/A\n"); + } else { + seq_printf(s, "cfg: 0x%.8lX\n\nCapability: ", + ideapad_priv->cfg); + if (test_bit(CFG_BT_BIT, &ideapad_priv->cfg)) + seq_printf(s, "Bluetooth "); + if (test_bit(CFG_3G_BIT, &ideapad_priv->cfg)) + seq_printf(s, "3G "); + if (test_bit(CFG_WIFI_BIT, &ideapad_priv->cfg)) + seq_printf(s, "Wireless "); + if (test_bit(CFG_CAMERA_BIT, &ideapad_priv->cfg)) + seq_printf(s, "Camera "); + seq_printf(s, "\nGraphic: "); + switch ((ideapad_priv->cfg)&0x700) { + case 0x100: + seq_printf(s, "Intel"); + break; + case 0x200: + seq_printf(s, "ATI"); + break; + case 0x300: + seq_printf(s, "Nvidia"); + break; + case 0x400: + seq_printf(s, "Intel and ATI"); + break; + case 0x500: + seq_printf(s, "Intel and Nvidia"); + break; + } + seq_printf(s, "\n"); + } + return 0; +} + +static int debugfs_cfg_open(struct inode *inode, struct file *file) +{ + return single_open(file, debugfs_cfg_show, NULL); +} + +static const struct file_operations debugfs_cfg_fops = { + .owner = THIS_MODULE, + .open = debugfs_cfg_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + +static int __devinit ideapad_debugfs_init(struct ideapad_private *priv) +{ + struct dentry *node; + + priv->debug = debugfs_create_dir("ideapad", NULL); + if (priv->debug == NULL) { + pr_err("failed to create debugfs directory"); + goto errout; + } + + node = debugfs_create_file("cfg", S_IRUGO, priv->debug, NULL, + &debugfs_cfg_fops); + if (!node) { + pr_err("failed to create cfg in debugfs"); + goto errout; + } + + node = debugfs_create_file("status", S_IRUGO, priv->debug, NULL, + &debugfs_status_fops); + if (!node) { + pr_err("failed to create event in debugfs"); + goto errout; + } + + return 0; + +errout: + return -ENOMEM; +} + +static void ideapad_debugfs_exit(struct ideapad_private *priv) +{ + debugfs_remove_recursive(priv->debug); + priv->debug = NULL; +} + +/* * sysfs */ static ssize_t show_ideapad_cam(struct device *dev, @@ -172,7 +340,7 @@ static ssize_t show_ideapad_cam(struct device *dev, { unsigned long result; - if (read_ec_data(ideapad_handle, 0x1D, &result)) + if (read_ec_data(ideapad_handle, VPCCMD_R_CAMERA, &result)) return sprintf(buf, "-1\n"); return sprintf(buf, "%lu\n", result); } @@ -187,7 +355,7 @@ static ssize_t store_ideapad_cam(struct device *dev, return 0; if (sscanf(buf, "%i", &state) != 1) return -EINVAL; - ret = write_ec_cmd(ideapad_handle, 0x1E, state); + ret = write_ec_cmd(ideapad_handle, VPCCMD_W_CAMERA, state); if (ret < 0) return ret; return count; @@ -195,20 +363,8 @@ static ssize_t store_ideapad_cam(struct device *dev, static DEVICE_ATTR(camera_power, 0644, show_ideapad_cam, store_ideapad_cam); -static ssize_t show_ideapad_cfg(struct device *dev, - struct device_attribute *attr, - char *buf) -{ - struct ideapad_private *priv = dev_get_drvdata(dev); - - return sprintf(buf, "0x%.8lX\n", priv->cfg); -} - -static DEVICE_ATTR(cfg, 0444, show_ideapad_cfg, NULL); - static struct attribute *ideapad_attributes[] = { &dev_attr_camera_power.attr, - &dev_attr_cfg.attr, NULL }; @@ -244,9 +400,9 @@ struct ideapad_rfk_data { }; const struct ideapad_rfk_data ideapad_rfk_data[] = { - { "ideapad_wlan", CFG_WIFI_BIT, 0x15, RFKILL_TYPE_WLAN }, - { "ideapad_bluetooth", CFG_BT_BIT, 0x17, RFKILL_TYPE_BLUETOOTH }, - { "ideapad_3g", CFG_3G_BIT, 0x20, RFKILL_TYPE_WWAN }, + { "ideapad_wlan", CFG_WIFI_BIT, VPCCMD_W_WIFI, RFKILL_TYPE_WLAN }, + { "ideapad_bluetooth", CFG_BT_BIT, VPCCMD_W_BT, RFKILL_TYPE_BLUETOOTH }, + { "ideapad_3g", CFG_3G_BIT, VPCCMD_W_3G, RFKILL_TYPE_WWAN }, }; static int ideapad_rfk_set(void *data, bool blocked) @@ -260,13 +416,12 @@ static struct rfkill_ops ideapad_rfk_ops = { .set_block = ideapad_rfk_set, }; -static void ideapad_sync_rfk_state(struct acpi_device *adevice) +static void ideapad_sync_rfk_state(struct ideapad_private *priv) { - struct ideapad_private *priv = dev_get_drvdata(&adevice->dev); unsigned long hw_blocked; int i; - if (read_ec_data(ideapad_handle, 0x23, &hw_blocked)) + if (read_ec_data(ideapad_handle, VPCCMD_R_RF, &hw_blocked)) return; hw_blocked = !hw_blocked; @@ -363,8 +518,10 @@ static void ideapad_platform_exit(struct ideapad_private *priv) * input device */ static const struct key_entry ideapad_keymap[] = { - { KE_KEY, 0x06, { KEY_SWITCHVIDEOMODE } }, - { KE_KEY, 0x0D, { KEY_WLAN } }, + { KE_KEY, 6, { KEY_SWITCHVIDEOMODE } }, + { KE_KEY, 13, { KEY_WLAN } }, + { KE_KEY, 16, { KEY_PROG1 } }, + { KE_KEY, 17, { KEY_PROG2 } }, { KE_END, 0 }, }; @@ -419,6 +576,18 @@ static void ideapad_input_report(struct ideapad_private *priv, sparse_keymap_report_event(priv->inputdev, scancode, 1, true); } +static void ideapad_input_novokey(struct ideapad_private *priv) +{ + unsigned long long_pressed; + + if (read_ec_data(ideapad_handle, VPCCMD_R_NOVO, &long_pressed)) + return; + if (long_pressed) + ideapad_input_report(priv, 17); + else + ideapad_input_report(priv, 16); +} + /* * backlight */ @@ -426,16 +595,17 @@ static int ideapad_backlight_get_brightness(struct backlight_device *blightdev) { unsigned long now; - if (read_ec_data(ideapad_handle, 0x12, &now)) + if (read_ec_data(ideapad_handle, VPCCMD_R_BL, &now)) return -EIO; return now; } static int ideapad_backlight_update_status(struct backlight_device *blightdev) { - if (write_ec_cmd(ideapad_handle, 0x13, blightdev->props.brightness)) + if (write_ec_cmd(ideapad_handle, VPCCMD_W_BL, + blightdev->props.brightness)) return -EIO; - if (write_ec_cmd(ideapad_handle, 0x33, + if (write_ec_cmd(ideapad_handle, VPCCMD_W_BL_POWER, blightdev->props.power == FB_BLANK_POWERDOWN ? 0 : 1)) return -EIO; @@ -453,11 +623,11 @@ static int ideapad_backlight_init(struct ideapad_private *priv) struct backlight_properties props; unsigned long max, now, power; - if (read_ec_data(ideapad_handle, 0x11, &max)) + if (read_ec_data(ideapad_handle, VPCCMD_R_BL_MAX, &max)) return -EIO; - if (read_ec_data(ideapad_handle, 0x12, &now)) + if (read_ec_data(ideapad_handle, VPCCMD_R_BL, &now)) return -EIO; - if (read_ec_data(ideapad_handle, 0x18, &power)) + if (read_ec_data(ideapad_handle, VPCCMD_R_BL_POWER, &power)) return -EIO; memset(&props, 0, sizeof(struct backlight_properties)); @@ -493,7 +663,9 @@ static void ideapad_backlight_notify_power(struct ideapad_private *priv) unsigned long power; struct backlight_device *blightdev = priv->blightdev; - if (read_ec_data(ideapad_handle, 0x18, &power)) + if (!blightdev) + return; + if (read_ec_data(ideapad_handle, VPCCMD_R_BL_POWER, &power)) return; blightdev->props.power = power ? FB_BLANK_UNBLANK : FB_BLANK_POWERDOWN; } @@ -504,7 +676,7 @@ static void ideapad_backlight_notify_brightness(struct ideapad_private *priv) /* if we control brightness via acpi video driver */ if (priv->blightdev == NULL) { - read_ec_data(ideapad_handle, 0x12, &now); + read_ec_data(ideapad_handle, VPCCMD_R_BL, &now); return; } @@ -533,6 +705,7 @@ static int __devinit ideapad_acpi_add(struct acpi_device *adevice) if (!priv) return -ENOMEM; dev_set_drvdata(&adevice->dev, priv); + ideapad_priv = priv; ideapad_handle = adevice->handle; priv->cfg = cfg; @@ -540,6 +713,10 @@ static int __devinit ideapad_acpi_add(struct acpi_device *adevice) if (ret) goto platform_failed; + ret = ideapad_debugfs_init(priv); + if (ret) + goto debugfs_failed; + ret = ideapad_input_init(priv); if (ret) goto input_failed; @@ -550,7 +727,7 @@ static int __devinit ideapad_acpi_add(struct acpi_device *adevice) else priv->rfk[i] = NULL; } - ideapad_sync_rfk_state(adevice); + ideapad_sync_rfk_state(priv); if (!acpi_video_backlight_support()) { ret = ideapad_backlight_init(priv); @@ -565,6 +742,8 @@ backlight_failed: ideapad_unregister_rfkill(adevice, i); ideapad_input_exit(priv); input_failed: + ideapad_debugfs_exit(priv); +debugfs_failed: ideapad_platform_exit(priv); platform_failed: kfree(priv); @@ -580,6 +759,7 @@ static int __devexit ideapad_acpi_remove(struct acpi_device *adevice, int type) for (i = 0; i < IDEAPAD_RFKILL_DEV_NUM; i++) ideapad_unregister_rfkill(adevice, i); ideapad_input_exit(priv); + ideapad_debugfs_exit(priv); ideapad_platform_exit(priv); dev_set_drvdata(&adevice->dev, NULL); kfree(priv); @@ -593,9 +773,9 @@ static void ideapad_acpi_notify(struct acpi_device *adevice, u32 event) acpi_handle handle = adevice->handle; unsigned long vpc1, vpc2, vpc_bit; - if (read_ec_data(handle, 0x10, &vpc1)) + if (read_ec_data(handle, VPCCMD_R_VPC1, &vpc1)) return; - if (read_ec_data(handle, 0x1A, &vpc2)) + if (read_ec_data(handle, VPCCMD_R_VPC2, &vpc2)) return; vpc1 = (vpc2 << 8) | vpc1; @@ -603,11 +783,14 @@ static void ideapad_acpi_notify(struct acpi_device *adevice, u32 event) if (test_bit(vpc_bit, &vpc1)) { switch (vpc_bit) { case 9: - ideapad_sync_rfk_state(adevice); + ideapad_sync_rfk_state(priv); break; case 4: ideapad_backlight_notify_brightness(priv); break; + case 3: + ideapad_input_novokey(priv); + break; case 2: ideapad_backlight_notify_power(priv); break; diff --git a/drivers/platform/x86/intel_scu_ipcutil.c b/drivers/platform/x86/intel_scu_ipcutil.c index b93a03259c16..2d0f9136ea9a 100644 --- a/drivers/platform/x86/intel_scu_ipcutil.c +++ b/drivers/platform/x86/intel_scu_ipcutil.c @@ -24,7 +24,7 @@ #include <linux/init.h> #include <asm/intel_scu_ipc.h> -static u32 major; +static int major; #define MAX_FW_SIZE 264192 @@ -117,7 +117,11 @@ static const struct file_operations scu_ipc_fops = { static int __init ipc_module_init(void) { - return register_chrdev(0, "intel_mid_scu", &scu_ipc_fops); + major = register_chrdev(0, "intel_mid_scu", &scu_ipc_fops); + if (major < 0) + return major; + + return 0; } static void __exit ipc_module_exit(void) diff --git a/drivers/platform/x86/samsung-laptop.c b/drivers/platform/x86/samsung-laptop.c index 359163011044..09e26bfd4643 100644 --- a/drivers/platform/x86/samsung-laptop.c +++ b/drivers/platform/x86/samsung-laptop.c @@ -226,6 +226,7 @@ static struct backlight_device *backlight_device; static struct mutex sabi_mutex; static struct platform_device *sdev; static struct rfkill *rfk; +static bool has_stepping_quirk; static int force; module_param(force, bool, 0); @@ -370,15 +371,28 @@ static u8 read_brightness(void) &sretval); if (!retval) { user_brightness = sretval.retval[0]; - if (user_brightness != 0) + if (user_brightness > sabi_config->min_brightness) user_brightness -= sabi_config->min_brightness; + else + user_brightness = 0; } return user_brightness; } static void set_brightness(u8 user_brightness) { - u8 user_level = user_brightness - sabi_config->min_brightness; + u8 user_level = user_brightness + sabi_config->min_brightness; + + if (has_stepping_quirk && user_level != 0) { + /* + * short circuit if the specified level is what's already set + * to prevent the screen from flickering needlessly + */ + if (user_brightness == read_brightness()) + return; + + sabi_set_command(sabi_config->commands.set_brightness, 0); + } sabi_set_command(sabi_config->commands.set_brightness, user_level); } @@ -388,6 +402,40 @@ static int get_brightness(struct backlight_device *bd) return (int)read_brightness(); } +static void check_for_stepping_quirk(void) +{ + u8 initial_level; + u8 check_level; + u8 orig_level = read_brightness(); + + /* + * Some laptops exhibit the strange behaviour of stepping toward + * (rather than setting) the brightness except when changing to/from + * brightness level 0. This behaviour is checked for here and worked + * around in set_brightness. + */ + + if (orig_level == 0) + set_brightness(1); + + initial_level = read_brightness(); + + if (initial_level <= 2) + check_level = initial_level + 2; + else + check_level = initial_level - 2; + + has_stepping_quirk = false; + set_brightness(check_level); + + if (read_brightness() != check_level) { + has_stepping_quirk = true; + pr_info("enabled workaround for brightness stepping quirk\n"); + } + + set_brightness(orig_level); +} + static int update_status(struct backlight_device *bd) { set_brightness(bd->props.brightness); @@ -621,6 +669,16 @@ static struct dmi_system_id __initdata samsung_dmi_table[] = { .callback = dmi_check_cb, }, { + .ident = "N220", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, + "SAMSUNG ELECTRONICS CO., LTD."), + DMI_MATCH(DMI_PRODUCT_NAME, "N220"), + DMI_MATCH(DMI_BOARD_NAME, "N220"), + }, + .callback = dmi_check_cb, + }, + { .ident = "N150/N210/N220/N230", .matches = { DMI_MATCH(DMI_SYS_VENDOR, @@ -641,6 +699,15 @@ static struct dmi_system_id __initdata samsung_dmi_table[] = { .callback = dmi_check_cb, }, { + .ident = "R700", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."), + DMI_MATCH(DMI_PRODUCT_NAME, "SR700"), + DMI_MATCH(DMI_BOARD_NAME, "SR700"), + }, + .callback = dmi_check_cb, + }, + { .ident = "R530/R730", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."), @@ -686,6 +753,33 @@ static struct dmi_system_id __initdata samsung_dmi_table[] = { }, .callback = dmi_check_cb, }, + { + .ident = "R528/R728", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."), + DMI_MATCH(DMI_PRODUCT_NAME, "R528/R728"), + DMI_MATCH(DMI_BOARD_NAME, "R528/R728"), + }, + .callback = dmi_check_cb, + }, + { + .ident = "NC210/NC110", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."), + DMI_MATCH(DMI_PRODUCT_NAME, "NC210/NC110"), + DMI_MATCH(DMI_BOARD_NAME, "NC210/NC110"), + }, + .callback = dmi_check_cb, + }, + { + .ident = "X520", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."), + DMI_MATCH(DMI_PRODUCT_NAME, "X520"), + DMI_MATCH(DMI_BOARD_NAME, "X520"), + }, + .callback = dmi_check_cb, + }, { }, }; MODULE_DEVICE_TABLE(dmi, samsung_dmi_table); @@ -770,7 +864,7 @@ static int __init samsung_init(void) sabi_iface = ioremap_nocache(ifaceP, 16); if (!sabi_iface) { pr_err("Can't remap %x\n", ifaceP); - goto exit; + goto error_no_signature; } if (debug) { printk(KERN_DEBUG "ifaceP = 0x%08x\n", ifaceP); @@ -794,6 +888,9 @@ static int __init samsung_init(void) } } + /* Check for stepping quirk */ + check_for_stepping_quirk(); + /* knock up a platform device to hang stuff off of */ sdev = platform_device_register_simple("samsung", -1, NULL, 0); if (IS_ERR(sdev)) @@ -802,7 +899,8 @@ static int __init samsung_init(void) /* create a backlight device to talk to this one */ memset(&props, 0, sizeof(struct backlight_properties)); props.type = BACKLIGHT_PLATFORM; - props.max_brightness = sabi_config->max_brightness; + props.max_brightness = sabi_config->max_brightness - + sabi_config->min_brightness; backlight_device = backlight_device_register("samsung", &sdev->dev, NULL, &backlight_ops, &props); @@ -821,7 +919,6 @@ static int __init samsung_init(void) if (retval) goto error_file_create; -exit: return 0; error_file_create: diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c index bbd182e178cb..c006dee5ebfe 100644 --- a/drivers/platform/x86/sony-laptop.c +++ b/drivers/platform/x86/sony-laptop.c @@ -3281,7 +3281,7 @@ static int sony_pic_add(struct acpi_device *device) /* request IRQ */ list_for_each_entry_reverse(irq, &spic_dev.interrupts, list) { if (!request_irq(irq->irq.interrupts[0], sony_pic_irq, - IRQF_DISABLED, "sony-laptop", &spic_dev)) { + 0, "sony-laptop", &spic_dev)) { dprintk("IRQ: %d - triggering: %d - " "polarity: %d - shr: %d\n", irq->irq.interrupts[0], diff --git a/drivers/platform/x86/topstar-laptop.c b/drivers/platform/x86/topstar-laptop.c index 4c20447ddbb7..d528daa0e81c 100644 --- a/drivers/platform/x86/topstar-laptop.c +++ b/drivers/platform/x86/topstar-laptop.c @@ -41,6 +41,7 @@ static const struct key_entry topstar_keymap[] = { { KE_KEY, 0x8c, { KEY_MEDIA } }, /* Known non hotkey events don't handled or that we don't care yet */ + { KE_IGNORE, 0x82, }, /* backlight event */ { KE_IGNORE, 0x8e, }, { KE_IGNORE, 0x8f, }, { KE_IGNORE, 0x90, }, diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c index cb009b2629ee..13ef8c37471d 100644 --- a/drivers/platform/x86/toshiba_acpi.c +++ b/drivers/platform/x86/toshiba_acpi.c @@ -47,7 +47,6 @@ #include <linux/proc_fs.h> #include <linux/seq_file.h> #include <linux/backlight.h> -#include <linux/platform_device.h> #include <linux/rfkill.h> #include <linux/input.h> #include <linux/input/sparse-keymap.h> @@ -63,11 +62,7 @@ MODULE_DESCRIPTION("Toshiba Laptop ACPI Extras Driver"); MODULE_LICENSE("GPL"); /* Toshiba ACPI method paths */ -#define METHOD_LCD_BRIGHTNESS "\\_SB_.PCI0.VGA_.LCD_._BCM" -#define TOSH_INTERFACE_1 "\\_SB_.VALD" -#define TOSH_INTERFACE_2 "\\_SB_.VALZ" #define METHOD_VIDEO_OUT "\\_SB_.VALX.DSSX" -#define GHCI_METHOD ".GHCI" /* Toshiba HCI interface definitions * @@ -111,6 +106,25 @@ MODULE_LICENSE("GPL"); #define HCI_WIRELESS_BT_ATTACH 0x40 #define HCI_WIRELESS_BT_POWER 0x80 +struct toshiba_acpi_dev { + struct acpi_device *acpi_dev; + const char *method_hci; + struct rfkill *bt_rfk; + struct input_dev *hotkey_dev; + struct backlight_device *backlight_dev; + struct led_classdev led_dev; + + int force_fan; + int last_key_event; + int key_event_valid; + + int illumination_supported:1; + int video_supported:1; + int fan_supported:1; + + struct mutex mutex; +}; + static const struct acpi_device_id toshiba_device_ids[] = { {"TOS6200", 0}, {"TOS6208", 0}, @@ -119,7 +133,7 @@ static const struct acpi_device_id toshiba_device_ids[] = { }; MODULE_DEVICE_TABLE(acpi, toshiba_device_ids); -static const struct key_entry toshiba_acpi_keymap[] __initconst = { +static const struct key_entry toshiba_acpi_keymap[] __devinitconst = { { KE_KEY, 0x101, { KEY_MUTE } }, { KE_KEY, 0x102, { KEY_ZOOMOUT } }, { KE_KEY, 0x103, { KEY_ZOOMIN } }, @@ -155,15 +169,6 @@ static __inline__ void _set_bit(u32 * word, u32 mask, int value) /* acpi interface wrappers */ -static int is_valid_acpi_path(const char *methodName) -{ - acpi_handle handle; - acpi_status status; - - status = acpi_get_handle(NULL, (char *)methodName, &handle); - return !ACPI_FAILURE(status); -} - static int write_acpi_int(const char *methodName, int val) { struct acpi_object_list params; @@ -176,32 +181,14 @@ static int write_acpi_int(const char *methodName, int val) in_objs[0].integer.value = val; status = acpi_evaluate_object(NULL, (char *)methodName, ¶ms, NULL); - return (status == AE_OK); -} - -#if 0 -static int read_acpi_int(const char *methodName, int *pVal) -{ - struct acpi_buffer results; - union acpi_object out_objs[1]; - acpi_status status; - - results.length = sizeof(out_objs); - results.pointer = out_objs; - - status = acpi_evaluate_object(0, (char *)methodName, 0, &results); - *pVal = out_objs[0].integer.value; - - return (status == AE_OK) && (out_objs[0].type == ACPI_TYPE_INTEGER); + return (status == AE_OK) ? 0 : -EIO; } -#endif - -static const char *method_hci /*= 0*/ ; /* Perform a raw HCI call. Here we don't care about input or output buffer * format. */ -static acpi_status hci_raw(const u32 in[HCI_WORDS], u32 out[HCI_WORDS]) +static acpi_status hci_raw(struct toshiba_acpi_dev *dev, + const u32 in[HCI_WORDS], u32 out[HCI_WORDS]) { struct acpi_object_list params; union acpi_object in_objs[HCI_WORDS]; @@ -220,7 +207,8 @@ static acpi_status hci_raw(const u32 in[HCI_WORDS], u32 out[HCI_WORDS]) results.length = sizeof(out_objs); results.pointer = out_objs; - status = acpi_evaluate_object(NULL, (char *)method_hci, ¶ms, + status = acpi_evaluate_object(dev->acpi_dev->handle, + (char *)dev->method_hci, ¶ms, &results); if ((status == AE_OK) && (out_objs->package.count <= HCI_WORDS)) { for (i = 0; i < out_objs->package.count; ++i) { @@ -237,85 +225,79 @@ static acpi_status hci_raw(const u32 in[HCI_WORDS], u32 out[HCI_WORDS]) * may be useful (such as "not supported"). */ -static acpi_status hci_write1(u32 reg, u32 in1, u32 * result) +static acpi_status hci_write1(struct toshiba_acpi_dev *dev, u32 reg, + u32 in1, u32 *result) { u32 in[HCI_WORDS] = { HCI_SET, reg, in1, 0, 0, 0 }; u32 out[HCI_WORDS]; - acpi_status status = hci_raw(in, out); + acpi_status status = hci_raw(dev, in, out); *result = (status == AE_OK) ? out[0] : HCI_FAILURE; return status; } -static acpi_status hci_read1(u32 reg, u32 * out1, u32 * result) +static acpi_status hci_read1(struct toshiba_acpi_dev *dev, u32 reg, + u32 *out1, u32 *result) { u32 in[HCI_WORDS] = { HCI_GET, reg, 0, 0, 0, 0 }; u32 out[HCI_WORDS]; - acpi_status status = hci_raw(in, out); + acpi_status status = hci_raw(dev, in, out); *out1 = out[2]; *result = (status == AE_OK) ? out[0] : HCI_FAILURE; return status; } -static acpi_status hci_write2(u32 reg, u32 in1, u32 in2, u32 *result) +static acpi_status hci_write2(struct toshiba_acpi_dev *dev, u32 reg, + u32 in1, u32 in2, u32 *result) { u32 in[HCI_WORDS] = { HCI_SET, reg, in1, in2, 0, 0 }; u32 out[HCI_WORDS]; - acpi_status status = hci_raw(in, out); + acpi_status status = hci_raw(dev, in, out); *result = (status == AE_OK) ? out[0] : HCI_FAILURE; return status; } -static acpi_status hci_read2(u32 reg, u32 *out1, u32 *out2, u32 *result) +static acpi_status hci_read2(struct toshiba_acpi_dev *dev, u32 reg, + u32 *out1, u32 *out2, u32 *result) { u32 in[HCI_WORDS] = { HCI_GET, reg, *out1, *out2, 0, 0 }; u32 out[HCI_WORDS]; - acpi_status status = hci_raw(in, out); + acpi_status status = hci_raw(dev, in, out); *out1 = out[2]; *out2 = out[3]; *result = (status == AE_OK) ? out[0] : HCI_FAILURE; return status; } -struct toshiba_acpi_dev { - struct platform_device *p_dev; - struct rfkill *bt_rfk; - struct input_dev *hotkey_dev; - int illumination_installed; - acpi_handle handle; - - const char *bt_name; - - struct mutex mutex; -}; - /* Illumination support */ -static int toshiba_illumination_available(void) +static int toshiba_illumination_available(struct toshiba_acpi_dev *dev) { u32 in[HCI_WORDS] = { 0, 0, 0, 0, 0, 0 }; u32 out[HCI_WORDS]; acpi_status status; in[0] = 0xf100; - status = hci_raw(in, out); + status = hci_raw(dev, in, out); if (ACPI_FAILURE(status)) { pr_info("Illumination device not available\n"); return 0; } in[0] = 0xf400; - status = hci_raw(in, out); + status = hci_raw(dev, in, out); return 1; } static void toshiba_illumination_set(struct led_classdev *cdev, enum led_brightness brightness) { + struct toshiba_acpi_dev *dev = container_of(cdev, + struct toshiba_acpi_dev, led_dev); u32 in[HCI_WORDS] = { 0, 0, 0, 0, 0, 0 }; u32 out[HCI_WORDS]; acpi_status status; /* First request : initialize communication. */ in[0] = 0xf100; - status = hci_raw(in, out); + status = hci_raw(dev, in, out); if (ACPI_FAILURE(status)) { pr_info("Illumination device not available\n"); return; @@ -326,7 +308,7 @@ static void toshiba_illumination_set(struct led_classdev *cdev, in[0] = 0xf400; in[1] = 0x14e; in[2] = 1; - status = hci_raw(in, out); + status = hci_raw(dev, in, out); if (ACPI_FAILURE(status)) { pr_info("ACPI call for illumination failed\n"); return; @@ -336,7 +318,7 @@ static void toshiba_illumination_set(struct led_classdev *cdev, in[0] = 0xf400; in[1] = 0x14e; in[2] = 0; - status = hci_raw(in, out); + status = hci_raw(dev, in, out); if (ACPI_FAILURE(status)) { pr_info("ACPI call for illumination failed.\n"); return; @@ -347,11 +329,13 @@ static void toshiba_illumination_set(struct led_classdev *cdev, in[0] = 0xf200; in[1] = 0; in[2] = 0; - hci_raw(in, out); + hci_raw(dev, in, out); } static enum led_brightness toshiba_illumination_get(struct led_classdev *cdev) { + struct toshiba_acpi_dev *dev = container_of(cdev, + struct toshiba_acpi_dev, led_dev); u32 in[HCI_WORDS] = { 0, 0, 0, 0, 0, 0 }; u32 out[HCI_WORDS]; acpi_status status; @@ -359,7 +343,7 @@ static enum led_brightness toshiba_illumination_get(struct led_classdev *cdev) /* First request : initialize communication. */ in[0] = 0xf100; - status = hci_raw(in, out); + status = hci_raw(dev, in, out); if (ACPI_FAILURE(status)) { pr_info("Illumination device not available\n"); return LED_OFF; @@ -368,7 +352,7 @@ static enum led_brightness toshiba_illumination_get(struct led_classdev *cdev) /* Check the illumination */ in[0] = 0xf300; in[1] = 0x14e; - status = hci_raw(in, out); + status = hci_raw(dev, in, out); if (ACPI_FAILURE(status)) { pr_info("ACPI call for illumination failed.\n"); return LED_OFF; @@ -380,46 +364,35 @@ static enum led_brightness toshiba_illumination_get(struct led_classdev *cdev) in[0] = 0xf200; in[1] = 0; in[2] = 0; - hci_raw(in, out); + hci_raw(dev, in, out); return result; } -static struct led_classdev toshiba_led = { - .name = "toshiba::illumination", - .max_brightness = 1, - .brightness_set = toshiba_illumination_set, - .brightness_get = toshiba_illumination_get, -}; - -static struct toshiba_acpi_dev toshiba_acpi = { - .bt_name = "Toshiba Bluetooth", -}; - /* Bluetooth rfkill handlers */ -static u32 hci_get_bt_present(bool *present) +static u32 hci_get_bt_present(struct toshiba_acpi_dev *dev, bool *present) { u32 hci_result; u32 value, value2; value = 0; value2 = 0; - hci_read2(HCI_WIRELESS, &value, &value2, &hci_result); + hci_read2(dev, HCI_WIRELESS, &value, &value2, &hci_result); if (hci_result == HCI_SUCCESS) *present = (value & HCI_WIRELESS_BT_PRESENT) ? true : false; return hci_result; } -static u32 hci_get_radio_state(bool *radio_state) +static u32 hci_get_radio_state(struct toshiba_acpi_dev *dev, bool *radio_state) { u32 hci_result; u32 value, value2; value = 0; value2 = 0x0001; - hci_read2(HCI_WIRELESS, &value, &value2, &hci_result); + hci_read2(dev, HCI_WIRELESS, &value, &value2, &hci_result); *radio_state = value & HCI_WIRELESS_KILL_SWITCH; return hci_result; @@ -436,8 +409,8 @@ static int bt_rfkill_set_block(void *data, bool blocked) value = (blocked == false); mutex_lock(&dev->mutex); - if (hci_get_radio_state(&radio_state) != HCI_SUCCESS) { - err = -EBUSY; + if (hci_get_radio_state(dev, &radio_state) != HCI_SUCCESS) { + err = -EIO; goto out; } @@ -446,11 +419,11 @@ static int bt_rfkill_set_block(void *data, bool blocked) goto out; } - hci_write2(HCI_WIRELESS, value, HCI_WIRELESS_BT_POWER, &result1); - hci_write2(HCI_WIRELESS, value, HCI_WIRELESS_BT_ATTACH, &result2); + hci_write2(dev, HCI_WIRELESS, value, HCI_WIRELESS_BT_POWER, &result1); + hci_write2(dev, HCI_WIRELESS, value, HCI_WIRELESS_BT_ATTACH, &result2); if (result1 != HCI_SUCCESS || result2 != HCI_SUCCESS) - err = -EBUSY; + err = -EIO; else err = 0; out: @@ -467,7 +440,7 @@ static void bt_rfkill_poll(struct rfkill *rfkill, void *data) mutex_lock(&dev->mutex); - hci_result = hci_get_radio_state(&value); + hci_result = hci_get_radio_state(dev, &value); if (hci_result != HCI_SUCCESS) { /* Can't do anything useful */ mutex_unlock(&dev->mutex); @@ -488,63 +461,64 @@ static const struct rfkill_ops toshiba_rfk_ops = { }; static struct proc_dir_entry *toshiba_proc_dir /*= 0*/ ; -static struct backlight_device *toshiba_backlight_device; -static int force_fan; -static int last_key_event; -static int key_event_valid; static int get_lcd(struct backlight_device *bd) { + struct toshiba_acpi_dev *dev = bl_get_data(bd); u32 hci_result; u32 value; - hci_read1(HCI_LCD_BRIGHTNESS, &value, &hci_result); - if (hci_result == HCI_SUCCESS) { + hci_read1(dev, HCI_LCD_BRIGHTNESS, &value, &hci_result); + if (hci_result == HCI_SUCCESS) return (value >> HCI_LCD_BRIGHTNESS_SHIFT); - } else - return -EFAULT; + + return -EIO; } static int lcd_proc_show(struct seq_file *m, void *v) { - int value = get_lcd(NULL); + struct toshiba_acpi_dev *dev = m->private; + int value; + + if (!dev->backlight_dev) + return -ENODEV; + value = get_lcd(dev->backlight_dev); if (value >= 0) { seq_printf(m, "brightness: %d\n", value); seq_printf(m, "brightness_levels: %d\n", HCI_LCD_BRIGHTNESS_LEVELS); - } else { - pr_err("Error reading LCD brightness\n"); + return 0; } - return 0; + pr_err("Error reading LCD brightness\n"); + return -EIO; } static int lcd_proc_open(struct inode *inode, struct file *file) { - return single_open(file, lcd_proc_show, NULL); + return single_open(file, lcd_proc_show, PDE(inode)->data); } -static int set_lcd(int value) +static int set_lcd(struct toshiba_acpi_dev *dev, int value) { u32 hci_result; value = value << HCI_LCD_BRIGHTNESS_SHIFT; - hci_write1(HCI_LCD_BRIGHTNESS, value, &hci_result); - if (hci_result != HCI_SUCCESS) - return -EFAULT; - - return 0; + hci_write1(dev, HCI_LCD_BRIGHTNESS, value, &hci_result); + return hci_result == HCI_SUCCESS ? 0 : -EIO; } static int set_lcd_status(struct backlight_device *bd) { - return set_lcd(bd->props.brightness); + struct toshiba_acpi_dev *dev = bl_get_data(bd); + return set_lcd(dev, bd->props.brightness); } static ssize_t lcd_proc_write(struct file *file, const char __user *buf, size_t count, loff_t *pos) { + struct toshiba_acpi_dev *dev = PDE(file->f_path.dentry->d_inode)->data; char cmd[42]; size_t len; int value; @@ -557,7 +531,7 @@ static ssize_t lcd_proc_write(struct file *file, const char __user *buf, if (sscanf(cmd, " brightness : %i", &value) == 1 && value >= 0 && value < HCI_LCD_BRIGHTNESS_LEVELS) { - ret = set_lcd(value); + ret = set_lcd(dev, value); if (ret == 0) ret = count; } else { @@ -575,41 +549,49 @@ static const struct file_operations lcd_proc_fops = { .write = lcd_proc_write, }; -static int video_proc_show(struct seq_file *m, void *v) +static int get_video_status(struct toshiba_acpi_dev *dev, u32 *status) { u32 hci_result; + + hci_read1(dev, HCI_VIDEO_OUT, status, &hci_result); + return hci_result == HCI_SUCCESS ? 0 : -EIO; +} + +static int video_proc_show(struct seq_file *m, void *v) +{ + struct toshiba_acpi_dev *dev = m->private; u32 value; + int ret; - hci_read1(HCI_VIDEO_OUT, &value, &hci_result); - if (hci_result == HCI_SUCCESS) { + ret = get_video_status(dev, &value); + if (!ret) { int is_lcd = (value & HCI_VIDEO_OUT_LCD) ? 1 : 0; int is_crt = (value & HCI_VIDEO_OUT_CRT) ? 1 : 0; int is_tv = (value & HCI_VIDEO_OUT_TV) ? 1 : 0; seq_printf(m, "lcd_out: %d\n", is_lcd); seq_printf(m, "crt_out: %d\n", is_crt); seq_printf(m, "tv_out: %d\n", is_tv); - } else { - pr_err("Error reading video out status\n"); } - return 0; + return ret; } static int video_proc_open(struct inode *inode, struct file *file) { - return single_open(file, video_proc_show, NULL); + return single_open(file, video_proc_show, PDE(inode)->data); } static ssize_t video_proc_write(struct file *file, const char __user *buf, size_t count, loff_t *pos) { + struct toshiba_acpi_dev *dev = PDE(file->f_path.dentry->d_inode)->data; char *cmd, *buffer; + int ret; int value; int remain = count; int lcd_out = -1; int crt_out = -1; int tv_out = -1; - u32 hci_result; u32 video_out; cmd = kmalloc(count + 1, GFP_KERNEL); @@ -644,8 +626,8 @@ static ssize_t video_proc_write(struct file *file, const char __user *buf, kfree(cmd); - hci_read1(HCI_VIDEO_OUT, &video_out, &hci_result); - if (hci_result == HCI_SUCCESS) { + ret = get_video_status(dev, &video_out); + if (!ret) { unsigned int new_video_out = video_out; if (lcd_out != -1) _set_bit(&new_video_out, HCI_VIDEO_OUT_LCD, lcd_out); @@ -656,12 +638,10 @@ static ssize_t video_proc_write(struct file *file, const char __user *buf, /* To avoid unnecessary video disruption, only write the new * video setting if something changed. */ if (new_video_out != video_out) - write_acpi_int(METHOD_VIDEO_OUT, new_video_out); - } else { - return -EFAULT; + ret = write_acpi_int(METHOD_VIDEO_OUT, new_video_out); } - return count; + return ret ? ret : count; } static const struct file_operations video_proc_fops = { @@ -673,30 +653,38 @@ static const struct file_operations video_proc_fops = { .write = video_proc_write, }; -static int fan_proc_show(struct seq_file *m, void *v) +static int get_fan_status(struct toshiba_acpi_dev *dev, u32 *status) { u32 hci_result; + + hci_read1(dev, HCI_FAN, status, &hci_result); + return hci_result == HCI_SUCCESS ? 0 : -EIO; +} + +static int fan_proc_show(struct seq_file *m, void *v) +{ + struct toshiba_acpi_dev *dev = m->private; + int ret; u32 value; - hci_read1(HCI_FAN, &value, &hci_result); - if (hci_result == HCI_SUCCESS) { + ret = get_fan_status(dev, &value); + if (!ret) { seq_printf(m, "running: %d\n", (value > 0)); - seq_printf(m, "force_on: %d\n", force_fan); - } else { - pr_err("Error reading fan status\n"); + seq_printf(m, "force_on: %d\n", dev->force_fan); } - return 0; + return ret; } static int fan_proc_open(struct inode *inode, struct file *file) { - return single_open(file, fan_proc_show, NULL); + return single_open(file, fan_proc_show, PDE(inode)->data); } static ssize_t fan_proc_write(struct file *file, const char __user *buf, size_t count, loff_t *pos) { + struct toshiba_acpi_dev *dev = PDE(file->f_path.dentry->d_inode)->data; char cmd[42]; size_t len; int value; @@ -709,11 +697,11 @@ static ssize_t fan_proc_write(struct file *file, const char __user *buf, if (sscanf(cmd, " force_on : %i", &value) == 1 && value >= 0 && value <= 1) { - hci_write1(HCI_FAN, value, &hci_result); + hci_write1(dev, HCI_FAN, value, &hci_result); if (hci_result != HCI_SUCCESS) - return -EFAULT; + return -EIO; else - force_fan = value; + dev->force_fan = value; } else { return -EINVAL; } @@ -732,42 +720,43 @@ static const struct file_operations fan_proc_fops = { static int keys_proc_show(struct seq_file *m, void *v) { + struct toshiba_acpi_dev *dev = m->private; u32 hci_result; u32 value; - if (!key_event_valid) { - hci_read1(HCI_SYSTEM_EVENT, &value, &hci_result); + if (!dev->key_event_valid) { + hci_read1(dev, HCI_SYSTEM_EVENT, &value, &hci_result); if (hci_result == HCI_SUCCESS) { - key_event_valid = 1; - last_key_event = value; + dev->key_event_valid = 1; + dev->last_key_event = value; } else if (hci_result == HCI_EMPTY) { /* better luck next time */ } else if (hci_result == HCI_NOT_SUPPORTED) { /* This is a workaround for an unresolved issue on * some machines where system events sporadically * become disabled. */ - hci_write1(HCI_SYSTEM_EVENT, 1, &hci_result); + hci_write1(dev, HCI_SYSTEM_EVENT, 1, &hci_result); pr_notice("Re-enabled hotkeys\n"); } else { pr_err("Error reading hotkey status\n"); - goto end; + return -EIO; } } - seq_printf(m, "hotkey_ready: %d\n", key_event_valid); - seq_printf(m, "hotkey: 0x%04x\n", last_key_event); -end: + seq_printf(m, "hotkey_ready: %d\n", dev->key_event_valid); + seq_printf(m, "hotkey: 0x%04x\n", dev->last_key_event); return 0; } static int keys_proc_open(struct inode *inode, struct file *file) { - return single_open(file, keys_proc_show, NULL); + return single_open(file, keys_proc_show, PDE(inode)->data); } static ssize_t keys_proc_write(struct file *file, const char __user *buf, size_t count, loff_t *pos) { + struct toshiba_acpi_dev *dev = PDE(file->f_path.dentry->d_inode)->data; char cmd[42]; size_t len; int value; @@ -778,7 +767,7 @@ static ssize_t keys_proc_write(struct file *file, const char __user *buf, cmd[len] = '\0'; if (sscanf(cmd, " hotkey_ready : %i", &value) == 1 && value == 0) { - key_event_valid = 0; + dev->key_event_valid = 0; } else { return -EINVAL; } @@ -820,21 +809,35 @@ static const struct file_operations version_proc_fops = { #define PROC_TOSHIBA "toshiba" -static void __init create_toshiba_proc_entries(void) +static void __devinit +create_toshiba_proc_entries(struct toshiba_acpi_dev *dev) { - proc_create("lcd", S_IRUGO | S_IWUSR, toshiba_proc_dir, &lcd_proc_fops); - proc_create("video", S_IRUGO | S_IWUSR, toshiba_proc_dir, &video_proc_fops); - proc_create("fan", S_IRUGO | S_IWUSR, toshiba_proc_dir, &fan_proc_fops); - proc_create("keys", S_IRUGO | S_IWUSR, toshiba_proc_dir, &keys_proc_fops); - proc_create("version", S_IRUGO, toshiba_proc_dir, &version_proc_fops); + if (dev->backlight_dev) + proc_create_data("lcd", S_IRUGO | S_IWUSR, toshiba_proc_dir, + &lcd_proc_fops, dev); + if (dev->video_supported) + proc_create_data("video", S_IRUGO | S_IWUSR, toshiba_proc_dir, + &video_proc_fops, dev); + if (dev->fan_supported) + proc_create_data("fan", S_IRUGO | S_IWUSR, toshiba_proc_dir, + &fan_proc_fops, dev); + if (dev->hotkey_dev) + proc_create_data("keys", S_IRUGO | S_IWUSR, toshiba_proc_dir, + &keys_proc_fops, dev); + proc_create_data("version", S_IRUGO, toshiba_proc_dir, + &version_proc_fops, dev); } -static void remove_toshiba_proc_entries(void) +static void remove_toshiba_proc_entries(struct toshiba_acpi_dev *dev) { - remove_proc_entry("lcd", toshiba_proc_dir); - remove_proc_entry("video", toshiba_proc_dir); - remove_proc_entry("fan", toshiba_proc_dir); - remove_proc_entry("keys", toshiba_proc_dir); + if (dev->backlight_dev) + remove_proc_entry("lcd", toshiba_proc_dir); + if (dev->video_supported) + remove_proc_entry("video", toshiba_proc_dir); + if (dev->fan_supported) + remove_proc_entry("fan", toshiba_proc_dir); + if (dev->hotkey_dev) + remove_proc_entry("keys", toshiba_proc_dir); remove_proc_entry("version", toshiba_proc_dir); } @@ -843,224 +846,256 @@ static const struct backlight_ops toshiba_backlight_data = { .update_status = set_lcd_status, }; -static void toshiba_acpi_notify(acpi_handle handle, u32 event, void *context) -{ - u32 hci_result, value; - - if (event != 0x80) - return; - do { - hci_read1(HCI_SYSTEM_EVENT, &value, &hci_result); - if (hci_result == HCI_SUCCESS) { - if (value == 0x100) - continue; - /* act on key press; ignore key release */ - if (value & 0x80) - continue; - - if (!sparse_keymap_report_event(toshiba_acpi.hotkey_dev, - value, 1, true)) { - pr_info("Unknown key %x\n", - value); - } - } else if (hci_result == HCI_NOT_SUPPORTED) { - /* This is a workaround for an unresolved issue on - * some machines where system events sporadically - * become disabled. */ - hci_write1(HCI_SYSTEM_EVENT, 1, &hci_result); - pr_notice("Re-enabled hotkeys\n"); - } - } while (hci_result != HCI_EMPTY); -} - -static int __init toshiba_acpi_setup_keyboard(char *device) +static int __devinit toshiba_acpi_setup_keyboard(struct toshiba_acpi_dev *dev) { acpi_status status; int error; - status = acpi_get_handle(NULL, device, &toshiba_acpi.handle); - if (ACPI_FAILURE(status)) { - pr_info("Unable to get notification device\n"); - return -ENODEV; - } - - toshiba_acpi.hotkey_dev = input_allocate_device(); - if (!toshiba_acpi.hotkey_dev) { + dev->hotkey_dev = input_allocate_device(); + if (!dev->hotkey_dev) { pr_info("Unable to register input device\n"); return -ENOMEM; } - toshiba_acpi.hotkey_dev->name = "Toshiba input device"; - toshiba_acpi.hotkey_dev->phys = device; - toshiba_acpi.hotkey_dev->id.bustype = BUS_HOST; + dev->hotkey_dev->name = "Toshiba input device"; + dev->hotkey_dev->phys = "toshiba_acpi/input0"; + dev->hotkey_dev->id.bustype = BUS_HOST; - error = sparse_keymap_setup(toshiba_acpi.hotkey_dev, - toshiba_acpi_keymap, NULL); + error = sparse_keymap_setup(dev->hotkey_dev, toshiba_acpi_keymap, NULL); if (error) goto err_free_dev; - status = acpi_install_notify_handler(toshiba_acpi.handle, - ACPI_DEVICE_NOTIFY, toshiba_acpi_notify, NULL); - if (ACPI_FAILURE(status)) { - pr_info("Unable to install hotkey notification\n"); - error = -ENODEV; - goto err_free_keymap; - } - - status = acpi_evaluate_object(toshiba_acpi.handle, "ENAB", NULL, NULL); + status = acpi_evaluate_object(dev->acpi_dev->handle, "ENAB", NULL, NULL); if (ACPI_FAILURE(status)) { pr_info("Unable to enable hotkeys\n"); error = -ENODEV; - goto err_remove_notify; + goto err_free_keymap; } - error = input_register_device(toshiba_acpi.hotkey_dev); + error = input_register_device(dev->hotkey_dev); if (error) { pr_info("Unable to register input device\n"); - goto err_remove_notify; + goto err_free_keymap; } return 0; - err_remove_notify: - acpi_remove_notify_handler(toshiba_acpi.handle, - ACPI_DEVICE_NOTIFY, toshiba_acpi_notify); err_free_keymap: - sparse_keymap_free(toshiba_acpi.hotkey_dev); + sparse_keymap_free(dev->hotkey_dev); err_free_dev: - input_free_device(toshiba_acpi.hotkey_dev); - toshiba_acpi.hotkey_dev = NULL; + input_free_device(dev->hotkey_dev); + dev->hotkey_dev = NULL; return error; } -static void toshiba_acpi_exit(void) +static int toshiba_acpi_remove(struct acpi_device *acpi_dev, int type) { - if (toshiba_acpi.hotkey_dev) { - acpi_remove_notify_handler(toshiba_acpi.handle, - ACPI_DEVICE_NOTIFY, toshiba_acpi_notify); - sparse_keymap_free(toshiba_acpi.hotkey_dev); - input_unregister_device(toshiba_acpi.hotkey_dev); + struct toshiba_acpi_dev *dev = acpi_driver_data(acpi_dev); + + remove_toshiba_proc_entries(dev); + + if (dev->hotkey_dev) { + input_unregister_device(dev->hotkey_dev); + sparse_keymap_free(dev->hotkey_dev); } - if (toshiba_acpi.bt_rfk) { - rfkill_unregister(toshiba_acpi.bt_rfk); - rfkill_destroy(toshiba_acpi.bt_rfk); + if (dev->bt_rfk) { + rfkill_unregister(dev->bt_rfk); + rfkill_destroy(dev->bt_rfk); } - if (toshiba_backlight_device) - backlight_device_unregister(toshiba_backlight_device); + if (dev->backlight_dev) + backlight_device_unregister(dev->backlight_dev); - remove_toshiba_proc_entries(); + if (dev->illumination_supported) + led_classdev_unregister(&dev->led_dev); - if (toshiba_proc_dir) - remove_proc_entry(PROC_TOSHIBA, acpi_root_dir); + kfree(dev); + + return 0; +} + +static const char * __devinit find_hci_method(acpi_handle handle) +{ + acpi_status status; + acpi_handle hci_handle; - if (toshiba_acpi.illumination_installed) - led_classdev_unregister(&toshiba_led); + status = acpi_get_handle(handle, "GHCI", &hci_handle); + if (ACPI_SUCCESS(status)) + return "GHCI"; - platform_device_unregister(toshiba_acpi.p_dev); + status = acpi_get_handle(handle, "SPFC", &hci_handle); + if (ACPI_SUCCESS(status)) + return "SPFC"; - return; + return NULL; } -static int __init toshiba_acpi_init(void) +static int __devinit toshiba_acpi_add(struct acpi_device *acpi_dev) { + struct toshiba_acpi_dev *dev; + const char *hci_method; u32 hci_result; + u32 dummy; bool bt_present; int ret = 0; struct backlight_properties props; - if (acpi_disabled) - return -ENODEV; - - /* simple device detection: look for HCI method */ - if (is_valid_acpi_path(TOSH_INTERFACE_1 GHCI_METHOD)) { - method_hci = TOSH_INTERFACE_1 GHCI_METHOD; - if (toshiba_acpi_setup_keyboard(TOSH_INTERFACE_1)) - pr_info("Unable to activate hotkeys\n"); - } else if (is_valid_acpi_path(TOSH_INTERFACE_2 GHCI_METHOD)) { - method_hci = TOSH_INTERFACE_2 GHCI_METHOD; - if (toshiba_acpi_setup_keyboard(TOSH_INTERFACE_2)) - pr_info("Unable to activate hotkeys\n"); - } else - return -ENODEV; - pr_info("Toshiba Laptop ACPI Extras version %s\n", TOSHIBA_ACPI_VERSION); - pr_info(" HCI method: %s\n", method_hci); - - mutex_init(&toshiba_acpi.mutex); - - toshiba_acpi.p_dev = platform_device_register_simple("toshiba_acpi", - -1, NULL, 0); - if (IS_ERR(toshiba_acpi.p_dev)) { - ret = PTR_ERR(toshiba_acpi.p_dev); - pr_err("unable to register platform device\n"); - toshiba_acpi.p_dev = NULL; - toshiba_acpi_exit(); - return ret; + + hci_method = find_hci_method(acpi_dev->handle); + if (!hci_method) { + pr_err("HCI interface not found\n"); + return -ENODEV; } - force_fan = 0; - key_event_valid = 0; + dev = kzalloc(sizeof(*dev), GFP_KERNEL); + if (!dev) + return -ENOMEM; + dev->acpi_dev = acpi_dev; + dev->method_hci = hci_method; + acpi_dev->driver_data = dev; - /* enable event fifo */ - hci_write1(HCI_SYSTEM_EVENT, 1, &hci_result); + if (toshiba_acpi_setup_keyboard(dev)) + pr_info("Unable to activate hotkeys\n"); - toshiba_proc_dir = proc_mkdir(PROC_TOSHIBA, acpi_root_dir); - if (!toshiba_proc_dir) { - toshiba_acpi_exit(); - return -ENODEV; - } else { - create_toshiba_proc_entries(); - } + mutex_init(&dev->mutex); + + /* enable event fifo */ + hci_write1(dev, HCI_SYSTEM_EVENT, 1, &hci_result); props.type = BACKLIGHT_PLATFORM; props.max_brightness = HCI_LCD_BRIGHTNESS_LEVELS - 1; - toshiba_backlight_device = backlight_device_register("toshiba", - &toshiba_acpi.p_dev->dev, - NULL, - &toshiba_backlight_data, - &props); - if (IS_ERR(toshiba_backlight_device)) { - ret = PTR_ERR(toshiba_backlight_device); + dev->backlight_dev = backlight_device_register("toshiba", + &acpi_dev->dev, + dev, + &toshiba_backlight_data, + &props); + if (IS_ERR(dev->backlight_dev)) { + ret = PTR_ERR(dev->backlight_dev); pr_err("Could not register toshiba backlight device\n"); - toshiba_backlight_device = NULL; - toshiba_acpi_exit(); - return ret; + dev->backlight_dev = NULL; + goto error; } + dev->backlight_dev->props.brightness = get_lcd(dev->backlight_dev); /* Register rfkill switch for Bluetooth */ - if (hci_get_bt_present(&bt_present) == HCI_SUCCESS && bt_present) { - toshiba_acpi.bt_rfk = rfkill_alloc(toshiba_acpi.bt_name, - &toshiba_acpi.p_dev->dev, - RFKILL_TYPE_BLUETOOTH, - &toshiba_rfk_ops, - &toshiba_acpi); - if (!toshiba_acpi.bt_rfk) { + if (hci_get_bt_present(dev, &bt_present) == HCI_SUCCESS && bt_present) { + dev->bt_rfk = rfkill_alloc("Toshiba Bluetooth", + &acpi_dev->dev, + RFKILL_TYPE_BLUETOOTH, + &toshiba_rfk_ops, + dev); + if (!dev->bt_rfk) { pr_err("unable to allocate rfkill device\n"); - toshiba_acpi_exit(); - return -ENOMEM; + ret = -ENOMEM; + goto error; } - ret = rfkill_register(toshiba_acpi.bt_rfk); + ret = rfkill_register(dev->bt_rfk); if (ret) { pr_err("unable to register rfkill device\n"); - rfkill_destroy(toshiba_acpi.bt_rfk); - toshiba_acpi_exit(); - return ret; + rfkill_destroy(dev->bt_rfk); + goto error; } } - toshiba_acpi.illumination_installed = 0; - if (toshiba_illumination_available()) { - if (!led_classdev_register(&(toshiba_acpi.p_dev->dev), - &toshiba_led)) - toshiba_acpi.illumination_installed = 1; + if (toshiba_illumination_available(dev)) { + dev->led_dev.name = "toshiba::illumination"; + dev->led_dev.max_brightness = 1; + dev->led_dev.brightness_set = toshiba_illumination_set; + dev->led_dev.brightness_get = toshiba_illumination_get; + if (!led_classdev_register(&acpi_dev->dev, &dev->led_dev)) + dev->illumination_supported = 1; } + /* Determine whether or not BIOS supports fan and video interfaces */ + + ret = get_video_status(dev, &dummy); + dev->video_supported = !ret; + + ret = get_fan_status(dev, &dummy); + dev->fan_supported = !ret; + + create_toshiba_proc_entries(dev); + return 0; + +error: + toshiba_acpi_remove(acpi_dev, 0); + return ret; +} + +static void toshiba_acpi_notify(struct acpi_device *acpi_dev, u32 event) +{ + struct toshiba_acpi_dev *dev = acpi_driver_data(acpi_dev); + u32 hci_result, value; + + if (event != 0x80) + return; + do { + hci_read1(dev, HCI_SYSTEM_EVENT, &value, &hci_result); + if (hci_result == HCI_SUCCESS) { + if (value == 0x100) + continue; + /* act on key press; ignore key release */ + if (value & 0x80) + continue; + + if (!sparse_keymap_report_event(dev->hotkey_dev, + value, 1, true)) { + pr_info("Unknown key %x\n", + value); + } + } else if (hci_result == HCI_NOT_SUPPORTED) { + /* This is a workaround for an unresolved issue on + * some machines where system events sporadically + * become disabled. */ + hci_write1(dev, HCI_SYSTEM_EVENT, 1, &hci_result); + pr_notice("Re-enabled hotkeys\n"); + } + } while (hci_result != HCI_EMPTY); +} + + +static struct acpi_driver toshiba_acpi_driver = { + .name = "Toshiba ACPI driver", + .owner = THIS_MODULE, + .ids = toshiba_device_ids, + .flags = ACPI_DRIVER_ALL_NOTIFY_EVENTS, + .ops = { + .add = toshiba_acpi_add, + .remove = toshiba_acpi_remove, + .notify = toshiba_acpi_notify, + }, +}; + +static int __init toshiba_acpi_init(void) +{ + int ret; + + toshiba_proc_dir = proc_mkdir(PROC_TOSHIBA, acpi_root_dir); + if (!toshiba_proc_dir) { + pr_err("Unable to create proc dir " PROC_TOSHIBA "\n"); + return -ENODEV; + } + + ret = acpi_bus_register_driver(&toshiba_acpi_driver); + if (ret) { + pr_err("Failed to register ACPI driver: %d\n", ret); + remove_proc_entry(PROC_TOSHIBA, acpi_root_dir); + } + + return ret; +} + +static void __exit toshiba_acpi_exit(void) +{ + acpi_bus_unregister_driver(&toshiba_acpi_driver); + if (toshiba_proc_dir) + remove_proc_entry(PROC_TOSHIBA, acpi_root_dir); } module_init(toshiba_acpi_init); diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c index f23d5a84e7b1..9b88be42b6cd 100644 --- a/drivers/platform/x86/wmi.c +++ b/drivers/platform/x86/wmi.c @@ -754,9 +754,13 @@ static void wmi_free_devices(void) struct wmi_block *wblock, *next; /* Delete devices for all the GUIDs */ - list_for_each_entry_safe(wblock, next, &wmi_block_list, list) + list_for_each_entry_safe(wblock, next, &wmi_block_list, list) { + list_del(&wblock->list); if (wblock->dev.class) device_unregister(&wblock->dev); + else + kfree(wblock); + } } static bool guid_already_parsed(const char *guid_string) diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig index a32961305723..d132c27dfb3f 100644 --- a/drivers/staging/Kconfig +++ b/drivers/staging/Kconfig @@ -34,8 +34,6 @@ source "drivers/staging/go7007/Kconfig" source "drivers/staging/cx25821/Kconfig" -source "drivers/staging/tm6000/Kconfig" - source "drivers/staging/cxd2099/Kconfig" source "drivers/staging/usbip/Kconfig" @@ -142,8 +140,6 @@ source "drivers/staging/ste_rmi4/Kconfig" source "drivers/staging/gma500/Kconfig" -source "drivers/staging/altera-stapl/Kconfig" - source "drivers/staging/mei/Kconfig" source "drivers/staging/nvec/Kconfig" diff --git a/drivers/staging/Makefile b/drivers/staging/Makefile index d7a5a04d0a2f..936b7c22e18e 100644 --- a/drivers/staging/Makefile +++ b/drivers/staging/Makefile @@ -8,7 +8,6 @@ obj-$(CONFIG_ET131X) += et131x/ obj-$(CONFIG_SLICOSS) += slicoss/ obj-$(CONFIG_VIDEO_GO7007) += go7007/ obj-$(CONFIG_VIDEO_CX25821) += cx25821/ -obj-$(CONFIG_VIDEO_TM6000) += tm6000/ obj-$(CONFIG_DVB_CXD2099) += cxd2099/ obj-$(CONFIG_LIRC_STAGING) += lirc/ obj-$(CONFIG_USBIP_CORE) += usbip/ @@ -59,7 +58,6 @@ obj-$(CONFIG_BCM_WIMAX) += bcm/ obj-$(CONFIG_FT1000) += ft1000/ obj-$(CONFIG_SND_INTEL_SST) += intel_sst/ obj-$(CONFIG_SPEAKUP) += speakup/ -obj-$(CONFIG_ALTERA_STAPL) +=altera-stapl/ obj-$(CONFIG_TOUCHSCREEN_CLEARPAD_TM1217) += cptm1217/ obj-$(CONFIG_TOUCHSCREEN_SYNAPTICS_I2C_RMI4) += ste_rmi4/ obj-$(CONFIG_DRM_PSB) += gma500/ diff --git a/drivers/staging/altera-stapl/Makefile b/drivers/staging/altera-stapl/Makefile deleted file mode 100644 index ddeede3c4b96..000000000000 --- a/drivers/staging/altera-stapl/Makefile +++ /dev/null @@ -1,3 +0,0 @@ -altera-stapl-y := altera-lpt.o altera-jtag.o altera-comp.o altera.o - -obj-$(CONFIG_ALTERA_STAPL) += altera-stapl.o diff --git a/drivers/staging/dt3155v4l/dt3155v4l.c b/drivers/staging/dt3155v4l/dt3155v4l.c index 5b212dc725e1..04e93c49f03a 100644 --- a/drivers/staging/dt3155v4l/dt3155v4l.c +++ b/drivers/staging/dt3155v4l/dt3155v4l.c @@ -193,7 +193,7 @@ dt3155_start_acq(struct dt3155_priv *pd) struct vb2_buffer *vb = pd->curr_buf; dma_addr_t dma_addr; - dma_addr = vb2_dma_contig_plane_paddr(vb, 0); + dma_addr = vb2_dma_contig_plane_dma_addr(vb, 0); iowrite32(dma_addr, pd->regs + EVEN_DMA_START); iowrite32(dma_addr + img_width, pd->regs + ODD_DMA_START); iowrite32(img_width, pd->regs + EVEN_DMA_STRIDE); @@ -357,7 +357,7 @@ dt3155_irq_handler_even(int irq, void *dev_id) ivb = list_first_entry(&ipd->dmaq, typeof(*ivb), done_entry); list_del(&ivb->done_entry); ipd->curr_buf = ivb; - dma_addr = vb2_dma_contig_plane_paddr(ivb, 0); + dma_addr = vb2_dma_contig_plane_dma_addr(ivb, 0); iowrite32(dma_addr, ipd->regs + EVEN_DMA_START); iowrite32(dma_addr + img_width, ipd->regs + ODD_DMA_START); iowrite32(img_width, ipd->regs + EVEN_DMA_STRIDE); diff --git a/drivers/staging/tm6000/README b/drivers/staging/tm6000/README deleted file mode 100644 index c340ebc2ee9f..000000000000 --- a/drivers/staging/tm6000/README +++ /dev/null @@ -1,22 +0,0 @@ -Todo: - - Fix the loss of some blocks when receiving the video URB's - - Add a lock at tm6000_read_write_usb() to prevent two simultaneous access to the - URB control transfers - - Properly add the locks at tm6000-video - - Add audio support - - Add vbi support - - Add IR support - - Do several cleanups - - I think that frame1/frame0 are inverted. This causes a funny effect at the image. - the fix is trivial, but require some tests - - My tm6010 devices sometimes insist on stop working. I need to turn them off, removing - from my machine and wait for a while for it to work again. I'm starting to think that - it is an overheat issue - is there a workaround that we could do? - - Sometimes, tm6010 doesn't read eeprom at the proper time (hardware bug). So, the device - got miss-detected as a "generic" tm6000. This can be really bad if the tuner is the - Low Power one, as it may result on loading the high power firmware, that could damage - the device. Maybe we may read eeprom to double check, when the device is marked as "generic" - - Coding Style fixes - - sparse cleanups - -Please send patches to linux-media@vger.kernel.org diff --git a/drivers/staging/tm6000/TODO b/drivers/staging/tm6000/TODO deleted file mode 100644 index 135d0ea3ad70..000000000000 --- a/drivers/staging/tm6000/TODO +++ /dev/null @@ -1,8 +0,0 @@ -There a few things to do before putting this driver in production: - - IR NEC with tm5600/6000 TV cards - - IR RC5 with tm5600/6000/6010 TV cards - - CodingStyle; - - Fix audio; - - Fix some panic/OOPS conditions. - -Please send patches to linux-media@vger.kernel.org diff --git a/drivers/staging/tm6000/tm6000-stds.c b/drivers/staging/tm6000/tm6000-stds.c deleted file mode 100644 index 8b29d732ddcb..000000000000 --- a/drivers/staging/tm6000/tm6000-stds.c +++ /dev/null @@ -1,679 +0,0 @@ -/* - * tm6000-stds.c - driver for TM5600/TM6000/TM6010 USB video capture devices - * - * Copyright (C) 2007 Mauro Carvalho Chehab <mchehab@redhat.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation version 2 - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include <linux/module.h> -#include <linux/kernel.h> -#include "tm6000.h" -#include "tm6000-regs.h" - -static unsigned int tm6010_a_mode = 0; -module_param(tm6010_a_mode, int, 0644); -MODULE_PARM_DESC(tm6010_a_mode, "set tm6010 sif audio mode"); - -struct tm6000_reg_settings { - unsigned char req; - unsigned char reg; - unsigned char value; -}; - - -struct tm6000_std_settings { - v4l2_std_id id; - struct tm6000_reg_settings common[27]; -}; - -static struct tm6000_std_settings composite_stds[] = { - { - .id = V4L2_STD_PAL_M, - .common = { - {TM6010_REQ07_R3F_RESET, 0x01}, - {TM6010_REQ07_R00_VIDEO_CONTROL0, 0x04}, - {TM6010_REQ07_R01_VIDEO_CONTROL1, 0x0e}, - {TM6010_REQ07_R02_VIDEO_CONTROL2, 0x5f}, - {TM6010_REQ07_R03_YC_SEP_CONTROL, 0x00}, - {TM6010_REQ07_R07_OUTPUT_CONTROL, 0x31}, - {TM6010_REQ07_R18_CHROMA_DTO_INCREMENT3, 0x1e}, - {TM6010_REQ07_R19_CHROMA_DTO_INCREMENT2, 0x83}, - {TM6010_REQ07_R1A_CHROMA_DTO_INCREMENT1, 0x0a}, - {TM6010_REQ07_R1B_CHROMA_DTO_INCREMENT0, 0xe0}, - {TM6010_REQ07_R1C_HSYNC_DTO_INCREMENT3, 0x1c}, - {TM6010_REQ07_R1D_HSYNC_DTO_INCREMENT2, 0xcc}, - {TM6010_REQ07_R1E_HSYNC_DTO_INCREMENT1, 0xcc}, - {TM6010_REQ07_R1F_HSYNC_DTO_INCREMENT0, 0xcd}, - {TM6010_REQ07_R2E_ACTIVE_VIDEO_HSTART, 0x88}, - {TM6010_REQ07_R30_ACTIVE_VIDEO_VSTART, 0x20}, - {TM6010_REQ07_R31_ACTIVE_VIDEO_VHIGHT, 0x61}, - {TM6010_REQ07_R33_VSYNC_HLOCK_MAX, 0x0c}, - {TM6010_REQ07_R35_VSYNC_AGC_MAX, 0x1c}, - {TM6010_REQ07_R82_COMB_FILTER_CONFIG, 0x52}, - {TM6010_REQ07_R83_CHROMA_LOCK_CONFIG, 0x6F}, - - {TM6010_REQ07_R04_LUMA_HAGC_CONTROL, 0xdc}, - {TM6010_REQ07_R0D_CHROMA_KILL_LEVEL, 0x07}, - {TM6010_REQ07_R3F_RESET, 0x00}, - {0, 0, 0}, - }, - }, { - .id = V4L2_STD_PAL_Nc, - .common = { - {TM6010_REQ07_R3F_RESET, 0x01}, - {TM6010_REQ07_R00_VIDEO_CONTROL0, 0x36}, - {TM6010_REQ07_R01_VIDEO_CONTROL1, 0x0e}, - {TM6010_REQ07_R02_VIDEO_CONTROL2, 0x5f}, - {TM6010_REQ07_R03_YC_SEP_CONTROL, 0x02}, - {TM6010_REQ07_R07_OUTPUT_CONTROL, 0x31}, - {TM6010_REQ07_R18_CHROMA_DTO_INCREMENT3, 0x1e}, - {TM6010_REQ07_R19_CHROMA_DTO_INCREMENT2, 0x91}, - {TM6010_REQ07_R1A_CHROMA_DTO_INCREMENT1, 0x1f}, - {TM6010_REQ07_R1B_CHROMA_DTO_INCREMENT0, 0x0c}, - {TM6010_REQ07_R1C_HSYNC_DTO_INCREMENT3, 0x1c}, - {TM6010_REQ07_R1D_HSYNC_DTO_INCREMENT2, 0xcc}, - {TM6010_REQ07_R1E_HSYNC_DTO_INCREMENT1, 0xcc}, - {TM6010_REQ07_R1F_HSYNC_DTO_INCREMENT0, 0xcd}, - {TM6010_REQ07_R2E_ACTIVE_VIDEO_HSTART, 0x8c}, - {TM6010_REQ07_R30_ACTIVE_VIDEO_VSTART, 0x2c}, - {TM6010_REQ07_R31_ACTIVE_VIDEO_VHIGHT, 0xc1}, - {TM6010_REQ07_R33_VSYNC_HLOCK_MAX, 0x0c}, - {TM6010_REQ07_R35_VSYNC_AGC_MAX, 0x1c}, - {TM6010_REQ07_R82_COMB_FILTER_CONFIG, 0x52}, - {TM6010_REQ07_R83_CHROMA_LOCK_CONFIG, 0x6F}, - - {TM6010_REQ07_R04_LUMA_HAGC_CONTROL, 0xdc}, - {TM6010_REQ07_R0D_CHROMA_KILL_LEVEL, 0x07}, - {TM6010_REQ07_R3F_RESET, 0x00}, - {0, 0, 0}, - }, - }, { - .id = V4L2_STD_PAL, - .common = { - {TM6010_REQ07_R3F_RESET, 0x01}, - {TM6010_REQ07_R00_VIDEO_CONTROL0, 0x32}, - {TM6010_REQ07_R01_VIDEO_CONTROL1, 0x0e}, - {TM6010_REQ07_R02_VIDEO_CONTROL2, 0x5f}, - {TM6010_REQ07_R03_YC_SEP_CONTROL, 0x02}, - {TM6010_REQ07_R07_OUTPUT_CONTROL, 0x31}, - {TM6010_REQ07_R18_CHROMA_DTO_INCREMENT3, 0x25}, - {TM6010_REQ07_R19_CHROMA_DTO_INCREMENT2, 0xd5}, - {TM6010_REQ07_R1A_CHROMA_DTO_INCREMENT1, 0x63}, - {TM6010_REQ07_R1B_CHROMA_DTO_INCREMENT0, 0x50}, - {TM6010_REQ07_R1C_HSYNC_DTO_INCREMENT3, 0x1c}, - {TM6010_REQ07_R1D_HSYNC_DTO_INCREMENT2, 0xcc}, - {TM6010_REQ07_R1E_HSYNC_DTO_INCREMENT1, 0xcc}, - {TM6010_REQ07_R1F_HSYNC_DTO_INCREMENT0, 0xcd}, - {TM6010_REQ07_R2E_ACTIVE_VIDEO_HSTART, 0x8c}, - {TM6010_REQ07_R30_ACTIVE_VIDEO_VSTART, 0x2c}, - {TM6010_REQ07_R31_ACTIVE_VIDEO_VHIGHT, 0xc1}, - {TM6010_REQ07_R33_VSYNC_HLOCK_MAX, 0x0c}, - {TM6010_REQ07_R35_VSYNC_AGC_MAX, 0x1c}, - {TM6010_REQ07_R82_COMB_FILTER_CONFIG, 0x52}, - {TM6010_REQ07_R83_CHROMA_LOCK_CONFIG, 0x6F}, - - {TM6010_REQ07_R04_LUMA_HAGC_CONTROL, 0xdc}, - {TM6010_REQ07_R0D_CHROMA_KILL_LEVEL, 0x07}, - {TM6010_REQ07_R3F_RESET, 0x00}, - {0, 0, 0}, - }, - }, { - .id = V4L2_STD_SECAM, - .common = { - {TM6010_REQ07_R3F_RESET, 0x01}, - {TM6010_REQ07_R00_VIDEO_CONTROL0, 0x38}, - {TM6010_REQ07_R01_VIDEO_CONTROL1, 0x0e}, - {TM6010_REQ07_R02_VIDEO_CONTROL2, 0x5f}, - {TM6010_REQ07_R03_YC_SEP_CONTROL, 0x02}, - {TM6010_REQ07_R07_OUTPUT_CONTROL, 0x31}, - {TM6010_REQ07_R18_CHROMA_DTO_INCREMENT3, 0x24}, - {TM6010_REQ07_R19_CHROMA_DTO_INCREMENT2, 0x92}, - {TM6010_REQ07_R1A_CHROMA_DTO_INCREMENT1, 0xe8}, - {TM6010_REQ07_R1B_CHROMA_DTO_INCREMENT0, 0xed}, - {TM6010_REQ07_R1C_HSYNC_DTO_INCREMENT3, 0x1c}, - {TM6010_REQ07_R1D_HSYNC_DTO_INCREMENT2, 0xcc}, - {TM6010_REQ07_R1E_HSYNC_DTO_INCREMENT1, 0xcc}, - {TM6010_REQ07_R1F_HSYNC_DTO_INCREMENT0, 0xcd}, - {TM6010_REQ07_R2E_ACTIVE_VIDEO_HSTART, 0x8c}, - {TM6010_REQ07_R30_ACTIVE_VIDEO_VSTART, 0x2c}, - {TM6010_REQ07_R31_ACTIVE_VIDEO_VHIGHT, 0xc1}, - {TM6010_REQ07_R33_VSYNC_HLOCK_MAX, 0x2c}, - {TM6010_REQ07_R35_VSYNC_AGC_MAX, 0x18}, - {TM6010_REQ07_R82_COMB_FILTER_CONFIG, 0x42}, - {TM6010_REQ07_R83_CHROMA_LOCK_CONFIG, 0xFF}, - - {TM6010_REQ07_R0D_CHROMA_KILL_LEVEL, 0x07}, - {TM6010_REQ07_R3F_RESET, 0x00}, - {0, 0, 0}, - }, - }, { - .id = V4L2_STD_NTSC, - .common = { - {TM6010_REQ07_R3F_RESET, 0x01}, - {TM6010_REQ07_R00_VIDEO_CONTROL0, 0x00}, - {TM6010_REQ07_R01_VIDEO_CONTROL1, 0x0f}, - {TM6010_REQ07_R02_VIDEO_CONTROL2, 0x5f}, - {TM6010_REQ07_R03_YC_SEP_CONTROL, 0x00}, - {TM6010_REQ07_R07_OUTPUT_CONTROL, 0x31}, - {TM6010_REQ07_R18_CHROMA_DTO_INCREMENT3, 0x1e}, - {TM6010_REQ07_R19_CHROMA_DTO_INCREMENT2, 0x8b}, - {TM6010_REQ07_R1A_CHROMA_DTO_INCREMENT1, 0xa2}, - {TM6010_REQ07_R1B_CHROMA_DTO_INCREMENT0, 0xe9}, - {TM6010_REQ07_R1C_HSYNC_DTO_INCREMENT3, 0x1c}, - {TM6010_REQ07_R1D_HSYNC_DTO_INCREMENT2, 0xcc}, - {TM6010_REQ07_R1E_HSYNC_DTO_INCREMENT1, 0xcc}, - {TM6010_REQ07_R1F_HSYNC_DTO_INCREMENT0, 0xcd}, - {TM6010_REQ07_R2E_ACTIVE_VIDEO_HSTART, 0x88}, - {TM6010_REQ07_R30_ACTIVE_VIDEO_VSTART, 0x22}, - {TM6010_REQ07_R31_ACTIVE_VIDEO_VHIGHT, 0x61}, - {TM6010_REQ07_R33_VSYNC_HLOCK_MAX, 0x1c}, - {TM6010_REQ07_R35_VSYNC_AGC_MAX, 0x1c}, - {TM6010_REQ07_R82_COMB_FILTER_CONFIG, 0x42}, - {TM6010_REQ07_R83_CHROMA_LOCK_CONFIG, 0x6F}, - - {TM6010_REQ07_R04_LUMA_HAGC_CONTROL, 0xdd}, - {TM6010_REQ07_R0D_CHROMA_KILL_LEVEL, 0x07}, - {TM6010_REQ07_R3F_RESET, 0x00}, - {0, 0, 0}, - }, - }, -}; - -static struct tm6000_std_settings svideo_stds[] = { - { - .id = V4L2_STD_PAL_M, - .common = { - {TM6010_REQ07_R3F_RESET, 0x01}, - {TM6010_REQ07_R00_VIDEO_CONTROL0, 0x05}, - {TM6010_REQ07_R01_VIDEO_CONTROL1, 0x0e}, - {TM6010_REQ07_R02_VIDEO_CONTROL2, 0x5f}, - {TM6010_REQ07_R03_YC_SEP_CONTROL, 0x04}, - {TM6010_REQ07_R07_OUTPUT_CONTROL, 0x31}, - {TM6010_REQ07_R18_CHROMA_DTO_INCREMENT3, 0x1e}, - {TM6010_REQ07_R19_CHROMA_DTO_INCREMENT2, 0x83}, - {TM6010_REQ07_R1A_CHROMA_DTO_INCREMENT1, 0x0a}, - {TM6010_REQ07_R1B_CHROMA_DTO_INCREMENT0, 0xe0}, - {TM6010_REQ07_R1C_HSYNC_DTO_INCREMENT3, 0x1c}, - {TM6010_REQ07_R1D_HSYNC_DTO_INCREMENT2, 0xcc}, - {TM6010_REQ07_R1E_HSYNC_DTO_INCREMENT1, 0xcc}, - {TM6010_REQ07_R1F_HSYNC_DTO_INCREMENT0, 0xcd}, - {TM6010_REQ07_R2E_ACTIVE_VIDEO_HSTART, 0x88}, - {TM6010_REQ07_R30_ACTIVE_VIDEO_VSTART, 0x22}, - {TM6010_REQ07_R31_ACTIVE_VIDEO_VHIGHT, 0x61}, - {TM6010_REQ07_R33_VSYNC_HLOCK_MAX, 0x0c}, - {TM6010_REQ07_R35_VSYNC_AGC_MAX, 0x1c}, - {TM6010_REQ07_R82_COMB_FILTER_CONFIG, 0x52}, - {TM6010_REQ07_R83_CHROMA_LOCK_CONFIG, 0x6F}, - - {TM6010_REQ07_R04_LUMA_HAGC_CONTROL, 0xdc}, - {TM6010_REQ07_R0D_CHROMA_KILL_LEVEL, 0x07}, - {TM6010_REQ07_R3F_RESET, 0x00}, - {0, 0, 0}, - }, - }, { - .id = V4L2_STD_PAL_Nc, - .common = { - {TM6010_REQ07_R3F_RESET, 0x01}, - {TM6010_REQ07_R00_VIDEO_CONTROL0, 0x37}, - {TM6010_REQ07_R01_VIDEO_CONTROL1, 0x0e}, - {TM6010_REQ07_R02_VIDEO_CONTROL2, 0x5f}, - {TM6010_REQ07_R03_YC_SEP_CONTROL, 0x04}, - {TM6010_REQ07_R07_OUTPUT_CONTROL, 0x31}, - {TM6010_REQ07_R18_CHROMA_DTO_INCREMENT3, 0x1e}, - {TM6010_REQ07_R19_CHROMA_DTO_INCREMENT2, 0x91}, - {TM6010_REQ07_R1A_CHROMA_DTO_INCREMENT1, 0x1f}, - {TM6010_REQ07_R1B_CHROMA_DTO_INCREMENT0, 0x0c}, - {TM6010_REQ07_R1C_HSYNC_DTO_INCREMENT3, 0x1c}, - {TM6010_REQ07_R1D_HSYNC_DTO_INCREMENT2, 0xcc}, - {TM6010_REQ07_R1E_HSYNC_DTO_INCREMENT1, 0xcc}, - {TM6010_REQ07_R1F_HSYNC_DTO_INCREMENT0, 0xcd}, - {TM6010_REQ07_R2E_ACTIVE_VIDEO_HSTART, 0x88}, - {TM6010_REQ07_R30_ACTIVE_VIDEO_VSTART, 0x22}, - {TM6010_REQ07_R31_ACTIVE_VIDEO_VHIGHT, 0xc1}, - {TM6010_REQ07_R33_VSYNC_HLOCK_MAX, 0x0c}, - {TM6010_REQ07_R35_VSYNC_AGC_MAX, 0x1c}, - {TM6010_REQ07_R82_COMB_FILTER_CONFIG, 0x52}, - {TM6010_REQ07_R83_CHROMA_LOCK_CONFIG, 0x6F}, - - {TM6010_REQ07_R04_LUMA_HAGC_CONTROL, 0xdc}, - {TM6010_REQ07_R0D_CHROMA_KILL_LEVEL, 0x07}, - {TM6010_REQ07_R3F_RESET, 0x00}, - {0, 0, 0}, - }, - }, { - .id = V4L2_STD_PAL, - .common = { - {TM6010_REQ07_R3F_RESET, 0x01}, - {TM6010_REQ07_R00_VIDEO_CONTROL0, 0x33}, - {TM6010_REQ07_R01_VIDEO_CONTROL1, 0x0e}, - {TM6010_REQ07_R02_VIDEO_CONTROL2, 0x5f}, - {TM6010_REQ07_R03_YC_SEP_CONTROL, 0x04}, - {TM6010_REQ07_R07_OUTPUT_CONTROL, 0x30}, - {TM6010_REQ07_R18_CHROMA_DTO_INCREMENT3, 0x25}, - {TM6010_REQ07_R19_CHROMA_DTO_INCREMENT2, 0xd5}, - {TM6010_REQ07_R1A_CHROMA_DTO_INCREMENT1, 0x63}, - {TM6010_REQ07_R1B_CHROMA_DTO_INCREMENT0, 0x50}, - {TM6010_REQ07_R1C_HSYNC_DTO_INCREMENT3, 0x1c}, - {TM6010_REQ07_R1D_HSYNC_DTO_INCREMENT2, 0xcc}, - {TM6010_REQ07_R1E_HSYNC_DTO_INCREMENT1, 0xcc}, - {TM6010_REQ07_R1F_HSYNC_DTO_INCREMENT0, 0xcd}, - {TM6010_REQ07_R2E_ACTIVE_VIDEO_HSTART, 0x8c}, - {TM6010_REQ07_R30_ACTIVE_VIDEO_VSTART, 0x2a}, - {TM6010_REQ07_R31_ACTIVE_VIDEO_VHIGHT, 0xc1}, - {TM6010_REQ07_R33_VSYNC_HLOCK_MAX, 0x0c}, - {TM6010_REQ07_R35_VSYNC_AGC_MAX, 0x1c}, - {TM6010_REQ07_R82_COMB_FILTER_CONFIG, 0x52}, - {TM6010_REQ07_R83_CHROMA_LOCK_CONFIG, 0x6F}, - - {TM6010_REQ07_R04_LUMA_HAGC_CONTROL, 0xdc}, - {TM6010_REQ07_R0D_CHROMA_KILL_LEVEL, 0x07}, - {TM6010_REQ07_R3F_RESET, 0x00}, - {0, 0, 0}, - }, - }, { - .id = V4L2_STD_SECAM, - .common = { - {TM6010_REQ07_R3F_RESET, 0x01}, - {TM6010_REQ07_R00_VIDEO_CONTROL0, 0x39}, - {TM6010_REQ07_R01_VIDEO_CONTROL1, 0x0e}, - {TM6010_REQ07_R02_VIDEO_CONTROL2, 0x5f}, - {TM6010_REQ07_R03_YC_SEP_CONTROL, 0x03}, - {TM6010_REQ07_R07_OUTPUT_CONTROL, 0x31}, - {TM6010_REQ07_R18_CHROMA_DTO_INCREMENT3, 0x24}, - {TM6010_REQ07_R19_CHROMA_DTO_INCREMENT2, 0x92}, - {TM6010_REQ07_R1A_CHROMA_DTO_INCREMENT1, 0xe8}, - {TM6010_REQ07_R1B_CHROMA_DTO_INCREMENT0, 0xed}, - {TM6010_REQ07_R1C_HSYNC_DTO_INCREMENT3, 0x1c}, - {TM6010_REQ07_R1D_HSYNC_DTO_INCREMENT2, 0xcc}, - {TM6010_REQ07_R1E_HSYNC_DTO_INCREMENT1, 0xcc}, - {TM6010_REQ07_R1F_HSYNC_DTO_INCREMENT0, 0xcd}, - {TM6010_REQ07_R2E_ACTIVE_VIDEO_HSTART, 0x8c}, - {TM6010_REQ07_R30_ACTIVE_VIDEO_VSTART, 0x2a}, - {TM6010_REQ07_R31_ACTIVE_VIDEO_VHIGHT, 0xc1}, - {TM6010_REQ07_R33_VSYNC_HLOCK_MAX, 0x2c}, - {TM6010_REQ07_R35_VSYNC_AGC_MAX, 0x18}, - {TM6010_REQ07_R82_COMB_FILTER_CONFIG, 0x42}, - {TM6010_REQ07_R83_CHROMA_LOCK_CONFIG, 0xFF}, - - {TM6010_REQ07_R0D_CHROMA_KILL_LEVEL, 0x07}, - {TM6010_REQ07_R3F_RESET, 0x00}, - {0, 0, 0}, - }, - }, { - .id = V4L2_STD_NTSC, - .common = { - {TM6010_REQ07_R3F_RESET, 0x01}, - {TM6010_REQ07_R00_VIDEO_CONTROL0, 0x01}, - {TM6010_REQ07_R01_VIDEO_CONTROL1, 0x0f}, - {TM6010_REQ07_R02_VIDEO_CONTROL2, 0x5f}, - {TM6010_REQ07_R03_YC_SEP_CONTROL, 0x03}, - {TM6010_REQ07_R07_OUTPUT_CONTROL, 0x30}, - {TM6010_REQ07_R17_HLOOP_MAXSTATE, 0x8b}, - {TM6010_REQ07_R18_CHROMA_DTO_INCREMENT3, 0x1e}, - {TM6010_REQ07_R19_CHROMA_DTO_INCREMENT2, 0x8b}, - {TM6010_REQ07_R1A_CHROMA_DTO_INCREMENT1, 0xa2}, - {TM6010_REQ07_R1B_CHROMA_DTO_INCREMENT0, 0xe9}, - {TM6010_REQ07_R1C_HSYNC_DTO_INCREMENT3, 0x1c}, - {TM6010_REQ07_R1D_HSYNC_DTO_INCREMENT2, 0xcc}, - {TM6010_REQ07_R1E_HSYNC_DTO_INCREMENT1, 0xcc}, - {TM6010_REQ07_R1F_HSYNC_DTO_INCREMENT0, 0xcd}, - {TM6010_REQ07_R2E_ACTIVE_VIDEO_HSTART, 0x88}, - {TM6010_REQ07_R30_ACTIVE_VIDEO_VSTART, 0x22}, - {TM6010_REQ07_R31_ACTIVE_VIDEO_VHIGHT, 0x61}, - {TM6010_REQ07_R33_VSYNC_HLOCK_MAX, 0x1c}, - {TM6010_REQ07_R35_VSYNC_AGC_MAX, 0x1c}, - {TM6010_REQ07_R82_COMB_FILTER_CONFIG, 0x42}, - {TM6010_REQ07_R83_CHROMA_LOCK_CONFIG, 0x6F}, - - {TM6010_REQ07_R04_LUMA_HAGC_CONTROL, 0xdd}, - {TM6010_REQ07_R0D_CHROMA_KILL_LEVEL, 0x07}, - {TM6010_REQ07_R3F_RESET, 0x00}, - {0, 0, 0}, - }, - }, -}; - - -static int tm6000_set_audio_std(struct tm6000_core *dev) -{ - uint8_t areg_02 = 0x04; /* GC1 Fixed gain 0dB */ - uint8_t areg_05 = 0x01; /* Auto 4.5 = M Japan, Auto 6.5 = DK */ - uint8_t areg_06 = 0x02; /* Auto de-emphasis, mannual channel mode */ - uint8_t nicam_flag = 0; /* No NICAM */ - - if (dev->radio) { - tm6000_set_reg(dev, TM6010_REQ08_R01_A_INIT, 0x00); - tm6000_set_reg(dev, TM6010_REQ08_R02_A_FIX_GAIN_CTRL, 0x04); - tm6000_set_reg(dev, TM6010_REQ08_R03_A_AUTO_GAIN_CTRL, 0x00); - tm6000_set_reg(dev, TM6010_REQ08_R04_A_SIF_AMP_CTRL, 0x80); - tm6000_set_reg(dev, TM6010_REQ08_R05_A_STANDARD_MOD, 0x0c); - /* set mono or stereo */ - if (dev->amode == V4L2_TUNER_MODE_MONO) - tm6000_set_reg(dev, TM6010_REQ08_R06_A_SOUND_MOD, 0x00); - else if (dev->amode == V4L2_TUNER_MODE_STEREO) - tm6000_set_reg(dev, TM6010_REQ08_R06_A_SOUND_MOD, 0x02); - tm6000_set_reg(dev, TM6010_REQ08_R09_A_MAIN_VOL, 0x18); - tm6000_set_reg(dev, TM6010_REQ08_R0C_A_ASD_THRES2, 0x0a); - tm6000_set_reg(dev, TM6010_REQ08_R0D_A_AMD_THRES, 0x40); - tm6000_set_reg(dev, TM6010_REQ08_RF1_AADC_POWER_DOWN, 0xfe); - tm6000_set_reg(dev, TM6010_REQ08_R1E_A_GAIN_DEEMPH_OUT, 0x13); - tm6000_set_reg(dev, TM6010_REQ08_R01_A_INIT, 0x80); - return 0; - } - - switch (tm6010_a_mode) { - /* auto */ - case 0: - switch (dev->norm) { - case V4L2_STD_NTSC_M_KR: - areg_05 |= 0x00; - break; - case V4L2_STD_NTSC_M_JP: - areg_05 |= 0x40; - break; - case V4L2_STD_NTSC_M: - case V4L2_STD_PAL_M: - case V4L2_STD_PAL_N: - areg_05 |= 0x20; - break; - case V4L2_STD_PAL_Nc: - areg_05 |= 0x60; - break; - case V4L2_STD_SECAM_L: - areg_05 |= 0x00; - break; - case V4L2_STD_DK: - areg_05 |= 0x10; - break; - } - break; - /* A2 */ - case 1: - switch (dev->norm) { - case V4L2_STD_B: - case V4L2_STD_GH: - areg_05 = 0x05; - break; - case V4L2_STD_DK: - areg_05 = 0x09; - break; - } - break; - /* NICAM */ - case 2: - switch (dev->norm) { - case V4L2_STD_B: - case V4L2_STD_GH: - areg_05 = 0x07; - break; - case V4L2_STD_DK: - areg_05 = 0x06; - break; - case V4L2_STD_PAL_I: - areg_05 = 0x08; - break; - case V4L2_STD_SECAM_L: - areg_05 = 0x0a; - areg_02 = 0x02; - break; - } - nicam_flag = 1; - break; - /* other */ - case 3: - switch (dev->norm) { - /* DK3_A2 */ - case V4L2_STD_DK: - areg_05 = 0x0b; - break; - /* Korea */ - case V4L2_STD_NTSC_M_KR: - areg_05 = 0x04; - break; - /* EIAJ */ - case V4L2_STD_NTSC_M_JP: - areg_05 = 0x03; - break; - default: - areg_05 = 0x02; - break; - } - break; - } - - tm6000_set_reg(dev, TM6010_REQ08_R01_A_INIT, 0x00); - tm6000_set_reg(dev, TM6010_REQ08_R02_A_FIX_GAIN_CTRL, areg_02); - tm6000_set_reg(dev, TM6010_REQ08_R03_A_AUTO_GAIN_CTRL, 0x00); - tm6000_set_reg(dev, TM6010_REQ08_R04_A_SIF_AMP_CTRL, 0xa0); - tm6000_set_reg(dev, TM6010_REQ08_R05_A_STANDARD_MOD, areg_05); - tm6000_set_reg(dev, TM6010_REQ08_R06_A_SOUND_MOD, areg_06); - tm6000_set_reg(dev, TM6010_REQ08_R07_A_LEFT_VOL, 0x00); - tm6000_set_reg(dev, TM6010_REQ08_R08_A_RIGHT_VOL, 0x00); - tm6000_set_reg(dev, TM6010_REQ08_R09_A_MAIN_VOL, 0x08); - tm6000_set_reg(dev, TM6010_REQ08_R0A_A_I2S_MOD, 0x91); - tm6000_set_reg(dev, TM6010_REQ08_R0B_A_ASD_THRES1, 0x20); - tm6000_set_reg(dev, TM6010_REQ08_R0C_A_ASD_THRES2, 0x12); - tm6000_set_reg(dev, TM6010_REQ08_R0D_A_AMD_THRES, 0x20); - tm6000_set_reg(dev, TM6010_REQ08_R0E_A_MONO_THRES1, 0xf0); - tm6000_set_reg(dev, TM6010_REQ08_R0F_A_MONO_THRES2, 0x80); - tm6000_set_reg(dev, TM6010_REQ08_R10_A_MUTE_THRES1, 0xc0); - tm6000_set_reg(dev, TM6010_REQ08_R11_A_MUTE_THRES2, 0x80); - tm6000_set_reg(dev, TM6010_REQ08_R12_A_AGC_U, 0x12); - tm6000_set_reg(dev, TM6010_REQ08_R13_A_AGC_ERR_T, 0xfe); - tm6000_set_reg(dev, TM6010_REQ08_R14_A_AGC_GAIN_INIT, 0x20); - tm6000_set_reg(dev, TM6010_REQ08_R15_A_AGC_STEP_THR, 0x14); - tm6000_set_reg(dev, TM6010_REQ08_R16_A_AGC_GAIN_MAX, 0xfe); - tm6000_set_reg(dev, TM6010_REQ08_R17_A_AGC_GAIN_MIN, 0x01); - tm6000_set_reg(dev, TM6010_REQ08_R18_A_TR_CTRL, 0xa0); - tm6000_set_reg(dev, TM6010_REQ08_R19_A_FH_2FH_GAIN, 0x32); - tm6000_set_reg(dev, TM6010_REQ08_R1A_A_NICAM_SER_MAX, 0x64); - tm6000_set_reg(dev, TM6010_REQ08_R1B_A_NICAM_SER_MIN, 0x20); - tm6000_set_reg(dev, REQ_08_SET_GET_AVREG_BIT, 0x1c, 0x00); - tm6000_set_reg(dev, REQ_08_SET_GET_AVREG_BIT, 0x1d, 0x00); - tm6000_set_reg(dev, TM6010_REQ08_R1E_A_GAIN_DEEMPH_OUT, 0x13); - tm6000_set_reg(dev, TM6010_REQ08_R1F_A_TEST_INTF_SEL, 0x00); - tm6000_set_reg(dev, TM6010_REQ08_R20_A_TEST_PIN_SEL, 0x00); - tm6000_set_reg(dev, TM6010_REQ08_R01_A_INIT, 0x80); - - return 0; -} - -void tm6000_get_std_res(struct tm6000_core *dev) -{ - /* Currently, those are the only supported resoltions */ - if (dev->norm & V4L2_STD_525_60) - dev->height = 480; - else - dev->height = 576; - - dev->width = 720; -} - -static int tm6000_load_std(struct tm6000_core *dev, - struct tm6000_reg_settings *set, int max_size) -{ - int i, rc; - - /* Load board's initialization table */ - for (i = 0; max_size; i++) { - if (!set[i].req) - return 0; - - rc = tm6000_set_reg(dev, set[i].req, set[i].reg, set[i].value); - if (rc < 0) { - printk(KERN_ERR "Error %i while setting " - "req %d, reg %d to value %d\n", - rc, set[i].req, set[i].reg, set[i].value); - return rc; - } - } - - return 0; -} - -int tm6000_set_standard(struct tm6000_core *dev) -{ - int i, rc = 0; - u8 reg_07_fe = 0x8a; - u8 reg_08_f1 = 0xfc; - u8 reg_08_e2 = 0xf0; - u8 reg_08_e6 = 0x0f; - - tm6000_get_std_res(dev); - - if (dev->radio) { - /* todo */ - } - - if (dev->dev_type == TM6010) { - switch (dev->vinput[dev->input].vmux) { - case TM6000_VMUX_VIDEO_A: - tm6000_set_reg(dev, TM6010_REQ08_RE3_ADC_IN1_SEL, 0xf4); - tm6000_set_reg(dev, TM6010_REQ08_REA_BUFF_DRV_CTRL, 0xf1); - tm6000_set_reg(dev, TM6010_REQ08_REB_SIF_GAIN_CTRL, 0xe0); - tm6000_set_reg(dev, TM6010_REQ08_REC_REVERSE_YC_CTRL, 0xc2); - tm6000_set_reg(dev, TM6010_REQ08_RED_GAIN_SEL, 0xe8); - reg_07_fe |= 0x01; - break; - case TM6000_VMUX_VIDEO_B: - tm6000_set_reg(dev, TM6010_REQ08_RE3_ADC_IN1_SEL, 0xf8); - tm6000_set_reg(dev, TM6010_REQ08_REA_BUFF_DRV_CTRL, 0xf1); - tm6000_set_reg(dev, TM6010_REQ08_REB_SIF_GAIN_CTRL, 0xe0); - tm6000_set_reg(dev, TM6010_REQ08_REC_REVERSE_YC_CTRL, 0xc2); - tm6000_set_reg(dev, TM6010_REQ08_RED_GAIN_SEL, 0xe8); - reg_07_fe |= 0x01; - break; - case TM6000_VMUX_VIDEO_AB: - tm6000_set_reg(dev, TM6010_REQ08_RE3_ADC_IN1_SEL, 0xfc); - tm6000_set_reg(dev, TM6010_REQ08_RE4_ADC_IN2_SEL, 0xf8); - reg_08_e6 = 0x00; - tm6000_set_reg(dev, TM6010_REQ08_REA_BUFF_DRV_CTRL, 0xf2); - tm6000_set_reg(dev, TM6010_REQ08_REB_SIF_GAIN_CTRL, 0xf0); - tm6000_set_reg(dev, TM6010_REQ08_REC_REVERSE_YC_CTRL, 0xc2); - tm6000_set_reg(dev, TM6010_REQ08_RED_GAIN_SEL, 0xe0); - break; - default: - break; - } - switch (dev->vinput[dev->input].amux) { - case TM6000_AMUX_ADC1: - tm6000_set_reg_mask(dev, TM6010_REQ08_RF0_DAUDIO_INPUT_CONFIG, - 0x00, 0x0f); - break; - case TM6000_AMUX_ADC2: - tm6000_set_reg_mask(dev, TM6010_REQ08_RF0_DAUDIO_INPUT_CONFIG, - 0x08, 0x0f); - break; - case TM6000_AMUX_SIF1: - reg_08_e2 |= 0x02; - reg_08_e6 = 0x08; - reg_07_fe |= 0x40; - reg_08_f1 |= 0x02; - tm6000_set_reg(dev, TM6010_REQ08_RE4_ADC_IN2_SEL, 0xf3); - tm6000_set_reg_mask(dev, TM6010_REQ08_RF0_DAUDIO_INPUT_CONFIG, - 0x02, 0x0f); - break; - case TM6000_AMUX_SIF2: - reg_08_e2 |= 0x02; - reg_08_e6 = 0x08; - reg_07_fe |= 0x40; - reg_08_f1 |= 0x02; - tm6000_set_reg(dev, TM6010_REQ08_RE4_ADC_IN2_SEL, 0xf7); - tm6000_set_reg_mask(dev, TM6010_REQ08_RF0_DAUDIO_INPUT_CONFIG, - 0x02, 0x0f); - break; - default: - break; - } - tm6000_set_reg(dev, TM6010_REQ08_RE2_POWER_DOWN_CTRL1, reg_08_e2); - tm6000_set_reg(dev, TM6010_REQ08_RE6_POWER_DOWN_CTRL2, reg_08_e6); - tm6000_set_reg(dev, TM6010_REQ08_RF1_AADC_POWER_DOWN, reg_08_f1); - tm6000_set_reg(dev, TM6010_REQ07_RFE_POWER_DOWN, reg_07_fe); - } else { - switch (dev->vinput[dev->input].vmux) { - case TM6000_VMUX_VIDEO_A: - tm6000_set_reg(dev, TM6000_REQ07_RE3_VADC_INP_LPF_SEL1, 0x10); - tm6000_set_reg(dev, TM6000_REQ07_RE5_VADC_INP_LPF_SEL2, 0x00); - tm6000_set_reg(dev, TM6000_REQ07_RE8_VADC_PWDOWN_CTL, 0x0f); - tm6000_set_reg(dev, - REQ_03_SET_GET_MCU_PIN, dev->vinput[dev->input].v_gpio, 0); - break; - case TM6000_VMUX_VIDEO_B: - tm6000_set_reg(dev, TM6000_REQ07_RE3_VADC_INP_LPF_SEL1, 0x00); - tm6000_set_reg(dev, TM6000_REQ07_RE5_VADC_INP_LPF_SEL2, 0x00); - tm6000_set_reg(dev, TM6000_REQ07_RE8_VADC_PWDOWN_CTL, 0x0f); - tm6000_set_reg(dev, - REQ_03_SET_GET_MCU_PIN, dev->vinput[dev->input].v_gpio, 0); - break; - case TM6000_VMUX_VIDEO_AB: - tm6000_set_reg(dev, TM6000_REQ07_RE3_VADC_INP_LPF_SEL1, 0x10); - tm6000_set_reg(dev, TM6000_REQ07_RE5_VADC_INP_LPF_SEL2, 0x10); - tm6000_set_reg(dev, TM6000_REQ07_RE8_VADC_PWDOWN_CTL, 0x00); - tm6000_set_reg(dev, - REQ_03_SET_GET_MCU_PIN, dev->vinput[dev->input].v_gpio, 1); - break; - default: - break; - } - switch (dev->vinput[dev->input].amux) { - case TM6000_AMUX_ADC1: - tm6000_set_reg_mask(dev, - TM6000_REQ07_REB_VADC_AADC_MODE, 0x00, 0x0f); - break; - case TM6000_AMUX_ADC2: - tm6000_set_reg_mask(dev, - TM6000_REQ07_REB_VADC_AADC_MODE, 0x04, 0x0f); - break; - default: - break; - } - } - if (dev->vinput[dev->input].type == TM6000_INPUT_SVIDEO) { - for (i = 0; i < ARRAY_SIZE(svideo_stds); i++) { - if (dev->norm & svideo_stds[i].id) { - rc = tm6000_load_std(dev, svideo_stds[i].common, - sizeof(svideo_stds[i]. - common)); - goto ret; - } - } - return -EINVAL; - } else { - for (i = 0; i < ARRAY_SIZE(composite_stds); i++) { - if (dev->norm & composite_stds[i].id) { - rc = tm6000_load_std(dev, - composite_stds[i].common, - sizeof(composite_stds[i]. - common)); - goto ret; - } - } - return -EINVAL; - } - -ret: - if (rc < 0) - return rc; - - if ((dev->dev_type == TM6010) && - ((dev->vinput[dev->input].amux == TM6000_AMUX_SIF1) || - (dev->vinput[dev->input].amux == TM6000_AMUX_SIF2))) - tm6000_set_audio_std(dev); - - msleep(40); - - - return 0; -} diff --git a/drivers/staging/xgifb/XGI_main_26.c b/drivers/staging/xgifb/XGI_main_26.c index 36db231cd804..277e408c39c5 100644 --- a/drivers/staging/xgifb/XGI_main_26.c +++ b/drivers/staging/xgifb/XGI_main_26.c @@ -1300,27 +1300,17 @@ static int XGIfb_do_set_var(struct fb_var_screeninfo *var, int isactive, return 0; } -static int XGIfb_pan_var(struct xgifb_video_info *xgifb_info, - struct fb_var_screeninfo *var) +static int XGIfb_pan_var(struct fb_var_screeninfo *var, struct fb_info *info) { + struct xgifb_video_info *xgifb_info = info->par; unsigned int base; /* printk("Inside pan_var"); */ - if (var->xoffset > (var->xres_virtual - var->xres)) { - /* printk("Pan: xo: %d xv %d xr %d\n", - var->xoffset, var->xres_virtual, var->xres); */ - return -EINVAL; - } - if (var->yoffset > (var->yres_virtual - var->yres)) { - /* printk("Pan: yo: %d yv %d yr %d\n", - var->yoffset, var->yres_virtual, var->yres); */ - return -EINVAL; - } - base = var->yoffset * var->xres_virtual + var->xoffset; + base = var->yoffset * info->var.xres_virtual + var->xoffset; /* calculate base bpp dep. */ - switch (var->bits_per_pixel) { + switch (info->var.bits_per_pixel) { case 16: base >>= 1; break; @@ -1615,13 +1605,12 @@ static int XGIfb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info) { int err; - struct xgifb_video_info *xgifb_info = info->par; /* printk("\nInside pan_display:\n"); */ - if (var->xoffset > (var->xres_virtual - var->xres)) + if (var->xoffset > (info->var.xres_virtual - info->var.xres)) return -EINVAL; - if (var->yoffset > (var->yres_virtual - var->yres)) + if (var->yoffset > (info->var.yres_virtual - info->var.yres)) return -EINVAL; if (var->vmode & FB_VMODE_YWRAP) { @@ -1634,7 +1623,7 @@ static int XGIfb_pan_display(struct fb_var_screeninfo *var, > info->var.yres_virtual) return -EINVAL; } - err = XGIfb_pan_var(xgifb_info, var); + err = XGIfb_pan_var(var, info); if (err < 0) return err; diff --git a/drivers/video/68328fb.c b/drivers/video/68328fb.c index 75a39eab70c3..a425d65d5ba2 100644 --- a/drivers/video/68328fb.c +++ b/drivers/video/68328fb.c @@ -378,8 +378,8 @@ static int mc68x328fb_pan_display(struct fb_var_screeninfo *var, || var->xoffset) return -EINVAL; } else { - if (var->xoffset + var->xres > info->var.xres_virtual || - var->yoffset + var->yres > info->var.yres_virtual) + if (var->xoffset + info->var.xres > info->var.xres_virtual || + var->yoffset + info->var.yres > info->var.yres_virtual) return -EINVAL; } info->var.xoffset = var->xoffset; diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index 549b960667c8..8165c5577d71 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -259,6 +259,15 @@ config FB_TILEBLITTING comment "Frame buffer hardware drivers" depends on FB +config FB_GRVGA + tristate "Aeroflex Gaisler framebuffer support" + depends on FB && SPARC + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + This enables support for the SVGACTRL framebuffer in the GRLIB IP library from Aeroflex Gaisler. + config FB_CIRRUS tristate "Cirrus Logic support" depends on FB && (ZORRO || PCI) @@ -1756,9 +1765,10 @@ config FB_AU1100 config FB_AU1200 bool "Au1200 LCD Driver" depends on (FB = y) && MIPS && SOC_AU1200 - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT + select FB_SYS_FILLRECT + select FB_SYS_COPYAREA + select FB_SYS_IMAGEBLIT + select FB_SYS_FOPS help This is the framebuffer driver for the AMD Au1200 SOC. It can drive various panels and CRTs by passing in kernel cmd line option @@ -2027,7 +2037,7 @@ config FB_TMIO_ACCELL config FB_S3C tristate "Samsung S3C framebuffer support" - depends on FB && S3C_DEV_FB + depends on FB && (S3C_DEV_FB || S5P_DEV_FIMD0) select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT @@ -2110,6 +2120,22 @@ config FB_SM501 If unsure, say N. +config FB_SMSCUFX + tristate "SMSC UFX6000/7000 USB Framebuffer support" + depends on FB && USB + select FB_MODE_HELPERS + select FB_SYS_FILLRECT + select FB_SYS_COPYAREA + select FB_SYS_IMAGEBLIT + select FB_SYS_FOPS + select FB_DEFERRED_IO + ---help--- + This is a kernel framebuffer driver for SMSC UFX USB devices. + Supports fbdev clients like xf86-video-fbdev, kdrive, fbi, and + mplayer -vo fbdev. Supports both UFX6000 (USB 2.0) and UFX7000 + (USB 3.0) devices. + To compile as a module, choose M here: the module name is smscufx. + config FB_UDL tristate "Displaylink USB Framebuffer support" depends on FB && USB diff --git a/drivers/video/Makefile b/drivers/video/Makefile index 8b83129e209c..9b9d8fff7732 100644 --- a/drivers/video/Makefile +++ b/drivers/video/Makefile @@ -33,6 +33,7 @@ obj-$(CONFIG_FB_AMIGA) += amifb.o c2p_planar.o obj-$(CONFIG_FB_ARC) += arcfb.o obj-$(CONFIG_FB_CLPS711X) += clps711xfb.o obj-$(CONFIG_FB_CYBER2000) += cyber2000fb.o +obj-$(CONFIG_FB_GRVGA) += grvga.o obj-$(CONFIG_FB_PM2) += pm2fb.o obj-$(CONFIG_FB_PM3) += pm3fb.o @@ -127,6 +128,7 @@ obj-$(CONFIG_FB_IBM_GXT4500) += gxt4500.o obj-$(CONFIG_FB_PS3) += ps3fb.o obj-$(CONFIG_FB_SM501) += sm501fb.o obj-$(CONFIG_FB_UDL) += udlfb.o +obj-$(CONFIG_FB_SMSCUFX) += smscufx.o obj-$(CONFIG_FB_XILINX) += xilinxfb.o obj-$(CONFIG_SH_MIPI_DSI) += sh_mipi_dsi.o obj-$(CONFIG_FB_SH_MOBILE_HDMI) += sh_mobile_hdmi.o diff --git a/drivers/video/acornfb.c b/drivers/video/acornfb.c index 6183a57eb69d..b303f1715065 100644 --- a/drivers/video/acornfb.c +++ b/drivers/video/acornfb.c @@ -850,9 +850,10 @@ acornfb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info) u_int y_bottom = var->yoffset; if (!(var->vmode & FB_VMODE_YWRAP)) - y_bottom += var->yres; + y_bottom += info->var.yres; - BUG_ON(y_bottom > var->yres_virtual); + if (y_bottom > info->var.yres_virtual) + return -EINVAL; acornfb_update_dma(info, var); diff --git a/drivers/video/arkfb.c b/drivers/video/arkfb.c index 8686429cbdf0..555dd4c64f5b 100644 --- a/drivers/video/arkfb.c +++ b/drivers/video/arkfb.c @@ -908,13 +908,14 @@ static int arkfb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info unsigned int offset; /* Calculate the offset */ - if (var->bits_per_pixel == 0) { - offset = (var->yoffset / 16) * (var->xres_virtual / 2) + (var->xoffset / 2); + if (info->var.bits_per_pixel == 0) { + offset = (var->yoffset / 16) * (info->var.xres_virtual / 2) + + (var->xoffset / 2); offset = offset >> 2; } else { offset = (var->yoffset * info->fix.line_length) + - (var->xoffset * var->bits_per_pixel / 8); - offset = offset >> ((var->bits_per_pixel == 4) ? 2 : 3); + (var->xoffset * info->var.bits_per_pixel / 8); + offset = offset >> ((info->var.bits_per_pixel == 4) ? 2 : 3); } /* Set the offset */ diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c index dda920623c6a..4ac48d9ee665 100644 --- a/drivers/video/atmel_lcdfb.c +++ b/drivers/video/atmel_lcdfb.c @@ -39,7 +39,8 @@ | FBINFO_HWACCEL_YPAN) static inline void atmel_lcdfb_update_dma2d(struct atmel_lcdfb_info *sinfo, - struct fb_var_screeninfo *var) + struct fb_var_screeninfo *var, + struct fb_info *info) { } @@ -50,14 +51,16 @@ static inline void atmel_lcdfb_update_dma2d(struct atmel_lcdfb_info *sinfo, | FBINFO_HWACCEL_YPAN) static void atmel_lcdfb_update_dma2d(struct atmel_lcdfb_info *sinfo, - struct fb_var_screeninfo *var) + struct fb_var_screeninfo *var, + struct fb_info *info) { u32 dma2dcfg; u32 pixeloff; - pixeloff = (var->xoffset * var->bits_per_pixel) & 0x1f; + pixeloff = (var->xoffset * info->var.bits_per_pixel) & 0x1f; - dma2dcfg = ((var->xres_virtual - var->xres) * var->bits_per_pixel) / 8; + dma2dcfg = (info->var.xres_virtual - info->var.xres) + * info->var.bits_per_pixel / 8; dma2dcfg |= pixeloff << ATMEL_LCDC_PIXELOFF_OFFSET; lcdc_writel(sinfo, ATMEL_LCDC_DMA2DCFG, dma2dcfg); @@ -249,14 +252,14 @@ static void atmel_lcdfb_update_dma(struct fb_info *info, unsigned long dma_addr; dma_addr = (fix->smem_start + var->yoffset * fix->line_length - + var->xoffset * var->bits_per_pixel / 8); + + var->xoffset * info->var.bits_per_pixel / 8); dma_addr &= ~3UL; /* Set framebuffer DMA base address and pixel offset */ lcdc_writel(sinfo, ATMEL_LCDC_DMABADDR1, dma_addr); - atmel_lcdfb_update_dma2d(sinfo, var); + atmel_lcdfb_update_dma2d(sinfo, var, info); } static inline void atmel_lcdfb_free_video_memory(struct atmel_lcdfb_info *sinfo) diff --git a/drivers/video/aty/radeon_base.c b/drivers/video/aty/radeon_base.c index 32f8cf6200a7..150684882ef7 100644 --- a/drivers/video/aty/radeon_base.c +++ b/drivers/video/aty/radeon_base.c @@ -845,16 +845,16 @@ static int radeonfb_pan_display (struct fb_var_screeninfo *var, { struct radeonfb_info *rinfo = info->par; - if ((var->xoffset + var->xres > var->xres_virtual) - || (var->yoffset + var->yres > var->yres_virtual)) - return -EINVAL; + if ((var->xoffset + info->var.xres > info->var.xres_virtual) + || (var->yoffset + info->var.yres > info->var.yres_virtual)) + return -EINVAL; if (rinfo->asleep) return 0; radeon_fifo_wait(2); - OUTREG(CRTC_OFFSET, ((var->yoffset * var->xres_virtual + var->xoffset) - * var->bits_per_pixel / 8) & ~7); + OUTREG(CRTC_OFFSET, (var->yoffset * info->fix.line_length + + var->xoffset * info->var.bits_per_pixel / 8) & ~7); return 0; } diff --git a/drivers/video/au1100fb.c b/drivers/video/au1100fb.c index 01a8fde67f20..649cb35de4ed 100644 --- a/drivers/video/au1100fb.c +++ b/drivers/video/au1100fb.c @@ -110,12 +110,6 @@ static struct fb_var_screeninfo au1100fb_var __devinitdata = { .vmode = FB_VMODE_NONINTERLACED, }; -static struct au1100fb_drv_info drv_info; - -static int nocursor = 0; -module_param(nocursor, int, 0644); -MODULE_PARM_DESC(nocursor, "cursor enable/disable"); - /* fb_blank * Blank the screen. Depending on the mode, the screen will be * activated with the backlight color, or desactivated @@ -132,7 +126,7 @@ static int au1100fb_fb_blank(int blank_mode, struct fb_info *fbi) /* Turn on panel */ fbdev->regs->lcd_control |= LCD_CONTROL_GO; #ifdef CONFIG_MIPS_PB1100 - if (drv_info.panel_idx == 1) { + if (fbdev->panel_idx == 1) { au_writew(au_readw(PB1100_G_CONTROL) | (PB1100_G_CONTROL_BL | PB1100_G_CONTROL_VDD), PB1100_G_CONTROL); @@ -147,7 +141,7 @@ static int au1100fb_fb_blank(int blank_mode, struct fb_info *fbi) /* Turn off panel */ fbdev->regs->lcd_control &= ~LCD_CONTROL_GO; #ifdef CONFIG_MIPS_PB1100 - if (drv_info.panel_idx == 1) { + if (fbdev->panel_idx == 1) { au_writew(au_readw(PB1100_G_CONTROL) & ~(PB1100_G_CONTROL_BL | PB1100_G_CONTROL_VDD), PB1100_G_CONTROL); @@ -428,17 +422,6 @@ int au1100fb_fb_mmap(struct fb_info *fbi, struct vm_area_struct *vma) return 0; } -/* fb_cursor - * Used to disable cursor drawing... - */ -int au1100fb_fb_cursor(struct fb_info *info, struct fb_cursor *cursor) -{ - if (nocursor) - return 0; - else - return -EINVAL; /* just to force soft_cursor() call */ -} - static struct fb_ops au1100fb_ops = { .owner = THIS_MODULE, @@ -450,13 +433,53 @@ static struct fb_ops au1100fb_ops = .fb_imageblit = cfb_imageblit, .fb_rotate = au1100fb_fb_rotate, .fb_mmap = au1100fb_fb_mmap, - .fb_cursor = au1100fb_fb_cursor, }; /*-------------------------------------------------------------------------*/ -/* AU1100 LCD controller device driver */ +static int au1100fb_setup(struct au1100fb_device *fbdev) +{ + char *this_opt, *options; + int num_panels = ARRAY_SIZE(known_lcd_panels); + + if (num_panels <= 0) { + print_err("No LCD panels supported by driver!"); + return -ENODEV; + } + + if (fb_get_options(DRIVER_NAME, &options)) + return -ENODEV; + if (!options) + return -ENODEV; + + while ((this_opt = strsep(&options, ",")) != NULL) { + /* Panel option */ + if (!strncmp(this_opt, "panel:", 6)) { + int i; + this_opt += 6; + for (i = 0; i < num_panels; i++) { + if (!strncmp(this_opt, known_lcd_panels[i].name, + strlen(this_opt))) { + fbdev->panel = &known_lcd_panels[i]; + fbdev->panel_idx = i; + break; + } + } + if (i >= num_panels) { + print_warn("Panel '%s' not supported!", this_opt); + return -ENODEV; + } + } + /* Unsupported option */ + else + print_warn("Unsupported option \"%s\"", this_opt); + } + + print_info("Panel=%s", fbdev->panel->name); + + return 0; +} static int __devinit au1100fb_drv_probe(struct platform_device *dev) { @@ -465,22 +488,21 @@ static int __devinit au1100fb_drv_probe(struct platform_device *dev) unsigned long page; u32 sys_clksrc; - if (!dev) - return -EINVAL; - /* Allocate new device private */ - if (!(fbdev = kzalloc(sizeof(struct au1100fb_device), GFP_KERNEL))) { + fbdev = kzalloc(sizeof(struct au1100fb_device), GFP_KERNEL); + if (!fbdev) { print_err("fail to allocate device private record"); return -ENOMEM; } - fbdev->panel = &known_lcd_panels[drv_info.panel_idx]; + if (au1100fb_setup(fbdev)) + goto failed; platform_set_drvdata(dev, (void *)fbdev); /* Allocate region for our registers and map them */ - if (!(regs_res = platform_get_resource(to_platform_device(dev), - IORESOURCE_MEM, 0))) { + regs_res = platform_get_resource(dev, IORESOURCE_MEM, 0); + if (!regs_res) { print_err("fail to retrieve registers resource"); return -EFAULT; } @@ -500,13 +522,11 @@ static int __devinit au1100fb_drv_probe(struct platform_device *dev) print_dbg("Register memory map at %p", fbdev->regs); print_dbg("phys=0x%08x, size=%d", fbdev->regs_phys, fbdev->regs_len); - - /* Allocate the framebuffer to the maximum screen size * nbr of video buffers */ fbdev->fb_len = fbdev->panel->xres * fbdev->panel->yres * (fbdev->panel->bpp >> 3) * AU1100FB_NBR_VIDEO_BUFFERS; - fbdev->fb_mem = dma_alloc_coherent(dev, PAGE_ALIGN(fbdev->fb_len), + fbdev->fb_mem = dma_alloc_coherent(&dev->dev, PAGE_ALIGN(fbdev->fb_len), &fbdev->fb_phys, GFP_KERNEL); if (!fbdev->fb_mem) { print_err("fail to allocate frambuffer (size: %dK))", @@ -525,7 +545,7 @@ static int __devinit au1100fb_drv_probe(struct platform_device *dev) page < PAGE_ALIGN((unsigned long)fbdev->fb_mem + fbdev->fb_len); page += PAGE_SIZE) { #if CONFIG_DMA_NONCOHERENT - SetPageReserved(virt_to_page(CAC_ADDR(page))); + SetPageReserved(virt_to_page(CAC_ADDR((void *)page))); #else SetPageReserved(virt_to_page(page)); #endif @@ -578,7 +598,8 @@ failed: release_mem_region(fbdev->regs_phys, fbdev->regs_len); } if (fbdev->fb_mem) { - dma_free_noncoherent(dev, fbdev->fb_len, fbdev->fb_mem, fbdev->fb_phys); + dma_free_noncoherent(&dev->dev, fbdev->fb_len, fbdev->fb_mem, + fbdev->fb_phys); } if (fbdev->info.cmap.len != 0) { fb_dealloc_cmap(&fbdev->info.cmap); @@ -608,7 +629,8 @@ int au1100fb_drv_remove(struct platform_device *dev) release_mem_region(fbdev->regs_phys, fbdev->regs_len); - dma_free_coherent(dev, PAGE_ALIGN(fbdev->fb_len), fbdev->fb_mem, fbdev->fb_phys); + dma_free_coherent(&dev->dev, PAGE_ALIGN(fbdev->fb_len), fbdev->fb_mem, + fbdev->fb_phys); fb_dealloc_cmap(&fbdev->info.cmap); kfree(fbdev->info.pseudo_palette); @@ -675,101 +697,18 @@ static struct platform_driver au1100fb_driver = { .resume = au1100fb_drv_resume, }; -/*-------------------------------------------------------------------------*/ - -/* Kernel driver */ - -int au1100fb_setup(char *options) -{ - char* this_opt; - int num_panels = ARRAY_SIZE(known_lcd_panels); - char* mode = NULL; - int panel_idx = 0; - - if (num_panels <= 0) { - print_err("No LCD panels supported by driver!"); - return -EFAULT; - } - - if (options) { - while ((this_opt = strsep(&options,",")) != NULL) { - /* Panel option */ - if (!strncmp(this_opt, "panel:", 6)) { - int i; - this_opt += 6; - for (i = 0; i < num_panels; i++) { - if (!strncmp(this_opt, - known_lcd_panels[i].name, - strlen(this_opt))) { - panel_idx = i; - break; - } - } - if (i >= num_panels) { - print_warn("Panel %s not supported!", this_opt); - } - } - if (!strncmp(this_opt, "nocursor", 8)) { - this_opt += 8; - nocursor = 1; - print_info("Cursor disabled"); - } - /* Mode option (only option that start with digit) */ - else if (isdigit(this_opt[0])) { - mode = kstrdup(this_opt, GFP_KERNEL); - if (!mode) { - print_err("memory allocation failed"); - return -ENOMEM; - } - } - /* Unsupported option */ - else { - print_warn("Unsupported option \"%s\"", this_opt); - } - } - } - - drv_info.panel_idx = panel_idx; - drv_info.opt_mode = mode; - - print_info("Panel=%s Mode=%s", - known_lcd_panels[drv_info.panel_idx].name, - drv_info.opt_mode ? drv_info.opt_mode : "default"); - - return 0; -} - -int __init au1100fb_init(void) +static int __init au1100fb_load(void) { - char* options; - int ret; - - print_info("" DRIVER_DESC ""); - - memset(&drv_info, 0, sizeof(drv_info)); - - if (fb_get_options(DRIVER_NAME, &options)) - return -ENODEV; - - /* Setup driver with options */ - ret = au1100fb_setup(options); - if (ret < 0) { - print_err("Fail to setup driver"); - return ret; - } - return platform_driver_register(&au1100fb_driver); } -void __exit au1100fb_cleanup(void) +static void __exit au1100fb_unload(void) { platform_driver_unregister(&au1100fb_driver); - - kfree(drv_info.opt_mode); } -module_init(au1100fb_init); -module_exit(au1100fb_cleanup); +module_init(au1100fb_load); +module_exit(au1100fb_unload); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL"); diff --git a/drivers/video/au1100fb.h b/drivers/video/au1100fb.h index 164fe2f231ec..12d9642d5465 100644 --- a/drivers/video/au1100fb.h +++ b/drivers/video/au1100fb.h @@ -108,6 +108,7 @@ struct au1100fb_device { unsigned char* fb_mem; /* FrameBuffer memory map */ size_t fb_len; dma_addr_t fb_phys; + int panel_idx; }; /********************************************************************/ @@ -364,11 +365,6 @@ static struct au1100fb_panel known_lcd_panels[] = }, }; -struct au1100fb_drv_info { - int panel_idx; - char *opt_mode; -}; - /********************************************************************/ /* Inline helpers */ diff --git a/drivers/video/au1200fb.c b/drivers/video/au1200fb.c index 5dff32ac8044..72005598040f 100644 --- a/drivers/video/au1200fb.c +++ b/drivers/video/au1200fb.c @@ -46,18 +46,10 @@ #include <asm/mach-au1x00/au1000.h> #include "au1200fb.h" -#ifdef CONFIG_PM -#include <asm/mach-au1x00/au1xxx_pm.h> -#endif - -#ifndef CONFIG_FB_AU1200_DEVS -#define CONFIG_FB_AU1200_DEVS 4 -#endif - #define DRIVER_NAME "au1200fb" #define DRIVER_DESC "LCD controller driver for AU1200 processors" -#define DEBUG 1 +#define DEBUG 0 #define print_err(f, arg...) printk(KERN_ERR DRIVER_NAME ": " f "\n", ## arg) #define print_warn(f, arg...) printk(KERN_WARNING DRIVER_NAME ": " f "\n", ## arg) @@ -150,7 +142,7 @@ struct au1200_lcd_iodata_t { /* Private, per-framebuffer management information (independent of the panel itself) */ struct au1200fb_device { - struct fb_info fb_info; /* FB driver info record */ + struct fb_info *fb_info; /* FB driver info record */ int plane; unsigned char* fb_mem; /* FrameBuffer memory map */ @@ -158,7 +150,6 @@ struct au1200fb_device { dma_addr_t fb_phys; }; -static struct au1200fb_device _au1200fb_devices[CONFIG_FB_AU1200_DEVS]; /********************************************************************/ /* LCD controller restrictions */ @@ -171,10 +162,18 @@ static struct au1200fb_device _au1200fb_devices[CONFIG_FB_AU1200_DEVS]; /* Default number of visible screen buffer to allocate */ #define AU1200FB_NBR_VIDEO_BUFFERS 1 +/* Default maximum number of fb devices to create */ +#define MAX_DEVICE_COUNT 4 + +/* Default window configuration entry to use (see windows[]) */ +#define DEFAULT_WINDOW_INDEX 2 + /********************************************************************/ +static struct fb_info *_au1200fb_infos[MAX_DEVICE_COUNT]; static struct au1200_lcd *lcd = (struct au1200_lcd *) AU1200_LCD_ADDR; -static int window_index = 2; /* default is zero */ +static int device_count = MAX_DEVICE_COUNT; +static int window_index = DEFAULT_WINDOW_INDEX; /* default is zero */ static int panel_index = 2; /* default is zero */ static struct window_settings *win; static struct panel_settings *panel; @@ -205,12 +204,6 @@ struct window_settings { extern int board_au1200fb_panel_init (void); extern int board_au1200fb_panel_shutdown (void); -#ifdef CONFIG_PM -int au1200fb_pm_callback(au1xxx_power_dev_t *dev, - au1xxx_request_t request, void *data); -au1xxx_power_dev_t *LCD_pm_dev; -#endif - /* * Default window configurations */ @@ -652,25 +645,6 @@ static struct panel_settings known_lcd_panels[] = /********************************************************************/ -#ifdef CONFIG_PM -static int set_brightness(unsigned int brightness) -{ - unsigned int hi1, divider; - - /* limit brightness pwm duty to >= 30/1600 */ - if (brightness < 30) { - brightness = 30; - } - divider = (lcd->pwmdiv & 0x3FFFF) + 1; - hi1 = (lcd->pwmhi >> 16) + 1; - hi1 = (((brightness & 0xFF) + 1) * divider >> 8); - lcd->pwmhi &= 0xFFFF; - lcd->pwmhi |= (hi1 << 16); - - return brightness; -} -#endif /* CONFIG_PM */ - static int winbpp (unsigned int winctrl1) { int bits = 0; @@ -712,8 +686,8 @@ static int fbinfo2index (struct fb_info *fb_info) { int i; - for (i = 0; i < CONFIG_FB_AU1200_DEVS; ++i) { - if (fb_info == (struct fb_info *)(&_au1200fb_devices[i].fb_info)) + for (i = 0; i < device_count; ++i) { + if (fb_info == _au1200fb_infos[i]) return i; } printk("au1200fb: ERROR: fbinfo2index failed!\n"); @@ -962,7 +936,7 @@ static void au1200_setmode(struct au1200fb_device *fbdev) lcd->window[plane].winctrl2 = ( 0 | LCD_WINCTRL2_CKMODE_00 | LCD_WINCTRL2_DBM - | LCD_WINCTRL2_BX_N( fbdev->fb_info.fix.line_length) + | LCD_WINCTRL2_BX_N(fbdev->fb_info->fix.line_length) | LCD_WINCTRL2_SCX_1 | LCD_WINCTRL2_SCY_1 ) ; @@ -1050,7 +1024,7 @@ static void au1200fb_update_fbinfo(struct fb_info *fbi) static int au1200fb_fb_check_var(struct fb_var_screeninfo *var, struct fb_info *fbi) { - struct au1200fb_device *fbdev = (struct au1200fb_device *)fbi; + struct au1200fb_device *fbdev = fbi->par; u32 pixclock; int screen_size, plane; @@ -1142,7 +1116,7 @@ static int au1200fb_fb_check_var(struct fb_var_screeninfo *var, */ static int au1200fb_fb_set_par(struct fb_info *fbi) { - struct au1200fb_device *fbdev = (struct au1200fb_device *)fbi; + struct au1200fb_device *fbdev = fbi->par; au1200fb_update_fbinfo(fbi); au1200_setmode(fbdev); @@ -1246,11 +1220,7 @@ static int au1200fb_fb_mmap(struct fb_info *info, struct vm_area_struct *vma) { unsigned int len; unsigned long start=0, off; - struct au1200fb_device *fbdev = (struct au1200fb_device *) info; - -#ifdef CONFIG_PM - au1xxx_pm_access(LCD_pm_dev); -#endif + struct au1200fb_device *fbdev = info->par; if (vma->vm_pgoff > (~0UL >> PAGE_SHIFT)) { return -EINVAL; @@ -1461,10 +1431,6 @@ static int au1200fb_ioctl(struct fb_info *info, unsigned int cmd, int plane; int val; -#ifdef CONFIG_PM - au1xxx_pm_access(LCD_pm_dev); -#endif - plane = fbinfo2index(info); print_dbg("au1200fb: ioctl %d on plane %d\n", cmd, plane); @@ -1536,9 +1502,11 @@ static struct fb_ops au1200fb_fb_ops = { .fb_set_par = au1200fb_fb_set_par, .fb_setcolreg = au1200fb_fb_setcolreg, .fb_blank = au1200fb_fb_blank, - .fb_fillrect = cfb_fillrect, - .fb_copyarea = cfb_copyarea, - .fb_imageblit = cfb_imageblit, + .fb_fillrect = sys_fillrect, + .fb_copyarea = sys_copyarea, + .fb_imageblit = sys_imageblit, + .fb_read = fb_sys_read, + .fb_write = fb_sys_write, .fb_sync = NULL, .fb_ioctl = au1200fb_ioctl, .fb_mmap = au1200fb_fb_mmap, @@ -1561,10 +1529,9 @@ static irqreturn_t au1200fb_handle_irq(int irq, void* dev_id) static int au1200fb_init_fbinfo(struct au1200fb_device *fbdev) { - struct fb_info *fbi = &fbdev->fb_info; + struct fb_info *fbi = fbdev->fb_info; int bpp; - memset(fbi, 0, sizeof(struct fb_info)); fbi->fbops = &au1200fb_fb_ops; bpp = winbpp(win->w[fbdev->plane].mode_winctrl1); @@ -1623,24 +1590,36 @@ static int au1200fb_init_fbinfo(struct au1200fb_device *fbdev) /* AU1200 LCD controller device driver */ -static int au1200fb_drv_probe(struct platform_device *dev) +static int __devinit au1200fb_drv_probe(struct platform_device *dev) { struct au1200fb_device *fbdev; + struct fb_info *fbi = NULL; unsigned long page; - int bpp, plane, ret; + int bpp, plane, ret, irq; - if (!dev) - return -EINVAL; + /* shut gcc up */ + ret = 0; + fbdev = NULL; + + /* Kickstart the panel */ + au1200_setpanel(panel); - for (plane = 0; plane < CONFIG_FB_AU1200_DEVS; ++plane) { + for (plane = 0; plane < device_count; ++plane) { bpp = winbpp(win->w[plane].mode_winctrl1); if (win->w[plane].xres == 0) win->w[plane].xres = panel->Xres; if (win->w[plane].yres == 0) win->w[plane].yres = panel->Yres; - fbdev = &_au1200fb_devices[plane]; - memset(fbdev, 0, sizeof(struct au1200fb_device)); + fbi = framebuffer_alloc(sizeof(struct au1200fb_device), + &dev->dev); + if (!fbi) + goto failed; + + _au1200fb_infos[plane] = fbi; + fbdev = fbi->par; + fbdev->fb_info = fbi; + fbdev->plane = plane; /* Allocate the framebuffer to the maximum screen size */ @@ -1673,30 +1652,31 @@ static int au1200fb_drv_probe(struct platform_device *dev) goto failed; /* Register new framebuffer */ - if ((ret = register_framebuffer(&fbdev->fb_info)) < 0) { + ret = register_framebuffer(fbi); + if (ret < 0) { print_err("cannot register new framebuffer"); goto failed; } - au1200fb_fb_set_par(&fbdev->fb_info); + au1200fb_fb_set_par(fbi); #if !defined(CONFIG_FRAMEBUFFER_CONSOLE) && defined(CONFIG_LOGO) if (plane == 0) - if (fb_prepare_logo(&fbdev->fb_info, FB_ROTATE_UR)) { + if (fb_prepare_logo(fbi, FB_ROTATE_UR)) { /* Start display and show logo on boot */ - fb_set_cmap(&fbdev->fb_info.cmap, - &fbdev->fb_info); - - fb_show_logo(&fbdev->fb_info, FB_ROTATE_UR); + fb_set_cmap(&fbi->cmap, fbi); + fb_show_logo(fbi, FB_ROTATE_UR); } #endif } /* Now hook interrupt too */ - if ((ret = request_irq(AU1200_LCD_INT, au1200fb_handle_irq, - IRQF_DISABLED | IRQF_SHARED, "lcd", (void *)dev)) < 0) { + irq = platform_get_irq(dev, 0); + ret = request_irq(irq, au1200fb_handle_irq, + IRQF_SHARED, "lcd", (void *)dev); + if (ret) { print_err("fail to request interrupt line %d (err: %d)", - AU1200_LCD_INT, ret); + irq, ret); goto failed; } @@ -1705,84 +1685,108 @@ static int au1200fb_drv_probe(struct platform_device *dev) failed: /* NOTE: This only does the current plane/window that failed; others are still active */ if (fbdev->fb_mem) - dma_free_noncoherent(dev, PAGE_ALIGN(fbdev->fb_len), + dma_free_noncoherent(&dev->dev, PAGE_ALIGN(fbdev->fb_len), fbdev->fb_mem, fbdev->fb_phys); - if (fbdev->fb_info.cmap.len != 0) - fb_dealloc_cmap(&fbdev->fb_info.cmap); - if (fbdev->fb_info.pseudo_palette) - kfree(fbdev->fb_info.pseudo_palette); + if (fbi) { + if (fbi->cmap.len != 0) + fb_dealloc_cmap(&fbi->cmap); + kfree(fbi->pseudo_palette); + } if (plane == 0) free_irq(AU1200_LCD_INT, (void*)dev); return ret; } -static int au1200fb_drv_remove(struct platform_device *dev) +static int __devexit au1200fb_drv_remove(struct platform_device *dev) { struct au1200fb_device *fbdev; + struct fb_info *fbi; int plane; - if (!dev) - return -ENODEV; - /* Turn off the panel */ au1200_setpanel(NULL); - for (plane = 0; plane < CONFIG_FB_AU1200_DEVS; ++plane) - { - fbdev = &_au1200fb_devices[plane]; + for (plane = 0; plane < device_count; ++plane) { + fbi = _au1200fb_infos[plane]; + fbdev = fbi->par; /* Clean up all probe data */ - unregister_framebuffer(&fbdev->fb_info); + unregister_framebuffer(fbi); if (fbdev->fb_mem) dma_free_noncoherent(&dev->dev, PAGE_ALIGN(fbdev->fb_len), fbdev->fb_mem, fbdev->fb_phys); - if (fbdev->fb_info.cmap.len != 0) - fb_dealloc_cmap(&fbdev->fb_info.cmap); - if (fbdev->fb_info.pseudo_palette) - kfree(fbdev->fb_info.pseudo_palette); + if (fbi->cmap.len != 0) + fb_dealloc_cmap(&fbi->cmap); + kfree(fbi->pseudo_palette); + + framebuffer_release(fbi); + _au1200fb_infos[plane] = NULL; } - free_irq(AU1200_LCD_INT, (void *)dev); + free_irq(platform_get_irq(dev, 0), (void *)dev); return 0; } #ifdef CONFIG_PM -static int au1200fb_drv_suspend(struct platform_device *dev, u32 state) +static int au1200fb_drv_suspend(struct device *dev) { - /* TODO */ + au1200_setpanel(NULL); + + lcd->outmask = 0; + au_sync(); + return 0; } -static int au1200fb_drv_resume(struct platform_device *dev) +static int au1200fb_drv_resume(struct device *dev) { - /* TODO */ + struct fb_info *fbi; + int i; + + /* Kickstart the panel */ + au1200_setpanel(panel); + + for (i = 0; i < device_count; i++) { + fbi = _au1200fb_infos[i]; + au1200fb_fb_set_par(fbi); + } + return 0; } + +static const struct dev_pm_ops au1200fb_pmops = { + .suspend = au1200fb_drv_suspend, + .resume = au1200fb_drv_resume, + .freeze = au1200fb_drv_suspend, + .thaw = au1200fb_drv_resume, +}; + +#define AU1200FB_PMOPS (&au1200fb_pmops) + +#else +#define AU1200FB_PMOPS NULL #endif /* CONFIG_PM */ static struct platform_driver au1200fb_driver = { .driver = { - .name = "au1200-lcd", - .owner = THIS_MODULE, + .name = "au1200-lcd", + .owner = THIS_MODULE, + .pm = AU1200FB_PMOPS, }, .probe = au1200fb_drv_probe, - .remove = au1200fb_drv_remove, -#ifdef CONFIG_PM - .suspend = au1200fb_drv_suspend, - .resume = au1200fb_drv_resume, -#endif + .remove = __devexit_p(au1200fb_drv_remove), }; /*-------------------------------------------------------------------------*/ /* Kernel driver */ -static void au1200fb_setup(void) +static int au1200fb_setup(void) { - char* options = NULL; - char* this_opt; + char *options = NULL; + char *this_opt, *endptr; int num_panels = ARRAY_SIZE(known_lcd_panels); int panel_idx = -1; @@ -1827,70 +1831,42 @@ static void au1200fb_setup(void) nohwcursor = 1; } - /* Unsupported option */ - else { - print_warn("Unsupported option \"%s\"", this_opt); + else if (strncmp(this_opt, "devices:", 8) == 0) { + this_opt += 8; + device_count = simple_strtol(this_opt, + &endptr, 0); + if ((device_count < 0) || + (device_count > MAX_DEVICE_COUNT)) + device_count = MAX_DEVICE_COUNT; } - } - } -} -#ifdef CONFIG_PM -static int au1200fb_pm_callback(au1xxx_power_dev_t *dev, - au1xxx_request_t request, void *data) { - int retval = -1; - unsigned int d = 0; - unsigned int brightness = 0; - - if (request == AU1XXX_PM_SLEEP) { - board_au1200fb_panel_shutdown(); - } - else if (request == AU1XXX_PM_WAKEUP) { - if(dev->prev_state == SLEEP_STATE) - { - int plane; - au1200_setpanel(panel); - for (plane = 0; plane < CONFIG_FB_AU1200_DEVS; ++plane) { - struct au1200fb_device *fbdev; - fbdev = &_au1200fb_devices[plane]; - au1200fb_fb_set_par(&fbdev->fb_info); + else if (strncmp(this_opt, "wincfg:", 7) == 0) { + this_opt += 7; + window_index = simple_strtol(this_opt, + &endptr, 0); + if ((window_index < 0) || + (window_index >= ARRAY_SIZE(windows))) + window_index = DEFAULT_WINDOW_INDEX; } - } - d = *((unsigned int*)data); - if(d <=10) brightness = 26; - else if(d<=20) brightness = 51; - else if(d<=30) brightness = 77; - else if(d<=40) brightness = 102; - else if(d<=50) brightness = 128; - else if(d<=60) brightness = 153; - else if(d<=70) brightness = 179; - else if(d<=80) brightness = 204; - else if(d<=90) brightness = 230; - else brightness = 255; - set_brightness(brightness); - } else if (request == AU1XXX_PM_GETSTATUS) { - return dev->cur_state; - } else if (request == AU1XXX_PM_ACCESS) { - if (dev->cur_state != SLEEP_STATE) - return retval; - else { - au1200_setpanel(panel); + else if (strncmp(this_opt, "off", 3) == 0) + return 1; + /* Unsupported option */ + else { + print_warn("Unsupported option \"%s\"", this_opt); + } } - } else if (request == AU1XXX_PM_IDLE) { - } else if (request == AU1XXX_PM_CLEANUP) { } - - return retval; + return 0; } -#endif static int __init au1200fb_init(void) { print_info("" DRIVER_DESC ""); /* Setup driver with options */ - au1200fb_setup(); + if (au1200fb_setup()) + return -ENODEV; /* Point to the panel selected */ panel = &known_lcd_panels[panel_index]; @@ -1899,17 +1875,6 @@ static int __init au1200fb_init(void) printk(DRIVER_NAME ": Panel %d %s\n", panel_index, panel->name); printk(DRIVER_NAME ": Win %d %s\n", window_index, win->name); - /* Kickstart the panel, the framebuffers/windows come soon enough */ - au1200_setpanel(panel); - - #ifdef CONFIG_PM - LCD_pm_dev = new_au1xxx_power_device("LCD", &au1200fb_pm_callback, NULL); - if ( LCD_pm_dev == NULL) - printk(KERN_INFO "Unable to create a power management device entry for the au1200fb.\n"); - else - printk(KERN_INFO "Power management device entry for the au1200fb loaded.\n"); - #endif - return platform_driver_register(&au1200fb_driver); } diff --git a/drivers/video/backlight/adp8860_bl.c b/drivers/video/backlight/adp8860_bl.c index 183b6f639852..66bc74d9ce2a 100644 --- a/drivers/video/backlight/adp8860_bl.c +++ b/drivers/video/backlight/adp8860_bl.c @@ -7,7 +7,6 @@ */ #include <linux/module.h> -#include <linux/version.h> #include <linux/init.h> #include <linux/errno.h> #include <linux/pm.h> diff --git a/drivers/video/backlight/adp8870_bl.c b/drivers/video/backlight/adp8870_bl.c index d06886a2bfb5..98e0304deeaf 100644 --- a/drivers/video/backlight/adp8870_bl.c +++ b/drivers/video/backlight/adp8870_bl.c @@ -7,7 +7,6 @@ */ #include <linux/module.h> -#include <linux/version.h> #include <linux/init.h> #include <linux/errno.h> #include <linux/pm.h> diff --git a/drivers/video/bf54x-lq043fb.c b/drivers/video/bf54x-lq043fb.c index 2464b910b590..56720fb476b3 100644 --- a/drivers/video/bf54x-lq043fb.c +++ b/drivers/video/bf54x-lq043fb.c @@ -633,7 +633,7 @@ static int __devinit bfin_bf54x_probe(struct platform_device *pdev) goto out7; } - if (request_irq(info->irq, bfin_bf54x_irq_error, IRQF_DISABLED, + if (request_irq(info->irq, bfin_bf54x_irq_error, 0, "PPI ERROR", info) < 0) { printk(KERN_ERR DRIVER_NAME ": unable to request PPI ERROR IRQ\n"); diff --git a/drivers/video/bfin-lq035q1-fb.c b/drivers/video/bfin-lq035q1-fb.c index 23b6c4b62c78..c633068372c9 100644 --- a/drivers/video/bfin-lq035q1-fb.c +++ b/drivers/video/bfin-lq035q1-fb.c @@ -695,7 +695,7 @@ static int __devinit bfin_lq035q1_probe(struct platform_device *pdev) goto out7; } - ret = request_irq(info->irq, bfin_lq035q1_irq_error, IRQF_DISABLED, + ret = request_irq(info->irq, bfin_lq035q1_irq_error, 0, DRIVER_NAME" PPI ERROR", info); if (ret < 0) { dev_err(&pdev->dev, "unable to request PPI ERROR IRQ\n"); diff --git a/drivers/video/bfin-t350mcqb-fb.c b/drivers/video/bfin-t350mcqb-fb.c index d8de29f0dd8d..d5e126759612 100644 --- a/drivers/video/bfin-t350mcqb-fb.c +++ b/drivers/video/bfin-t350mcqb-fb.c @@ -529,7 +529,7 @@ static int __devinit bfin_t350mcqb_probe(struct platform_device *pdev) goto out7; } - ret = request_irq(info->irq, bfin_t350mcqb_irq_error, IRQF_DISABLED, + ret = request_irq(info->irq, bfin_t350mcqb_irq_error, 0, "PPI ERROR", info); if (ret < 0) { printk(KERN_ERR DRIVER_NAME diff --git a/drivers/video/bfin_adv7393fb.c b/drivers/video/bfin_adv7393fb.c index 8486f541156b..811dd7f6aa41 100644 --- a/drivers/video/bfin_adv7393fb.c +++ b/drivers/video/bfin_adv7393fb.c @@ -481,7 +481,7 @@ static int __devinit bfin_adv7393_fb_probe(struct i2c_client *client, goto out_4; } - if (request_irq(IRQ_PPI_ERROR, ppi_irq_error, IRQF_DISABLED, + if (request_irq(IRQ_PPI_ERROR, ppi_irq_error, 0, "PPI ERROR", fbdev) < 0) { dev_err(&client->dev, "unable to request PPI ERROR IRQ\n"); ret = -EFAULT; diff --git a/drivers/video/carminefb.c b/drivers/video/carminefb.c index caaa27d4a46a..cb09aa1fa138 100644 --- a/drivers/video/carminefb.c +++ b/drivers/video/carminefb.c @@ -32,11 +32,11 @@ #define CARMINEFB_DEFAULT_VIDEO_MODE 1 static unsigned int fb_mode = CARMINEFB_DEFAULT_VIDEO_MODE; -module_param(fb_mode, uint, 444); +module_param(fb_mode, uint, 0444); MODULE_PARM_DESC(fb_mode, "Initial video mode as integer."); static char *fb_mode_str; -module_param(fb_mode_str, charp, 444); +module_param(fb_mode_str, charp, 0444); MODULE_PARM_DESC(fb_mode_str, "Initial video mode in characters."); /* @@ -46,7 +46,7 @@ MODULE_PARM_DESC(fb_mode_str, "Initial video mode in characters."); * 0b010 Display 1 */ static int fb_displays = CARMINE_USE_DISPLAY0 | CARMINE_USE_DISPLAY1; -module_param(fb_displays, int, 444); +module_param(fb_displays, int, 0444); MODULE_PARM_DESC(fb_displays, "Bit mode, which displays are used"); struct carmine_hw { diff --git a/drivers/video/controlfb.c b/drivers/video/controlfb.c index 9075bea55879..7b2c40abae15 100644 --- a/drivers/video/controlfb.c +++ b/drivers/video/controlfb.c @@ -550,7 +550,7 @@ static void control_set_hardware(struct fb_info_control *p, struct fb_par_contro /* - * Parse user speficied options (`video=controlfb:') + * Parse user specified options (`video=controlfb:') */ static void __init control_setup(char *options) { diff --git a/drivers/video/da8xx-fb.c b/drivers/video/da8xx-fb.c index fcdac872522d..55f91d9ab00b 100644 --- a/drivers/video/da8xx-fb.c +++ b/drivers/video/da8xx-fb.c @@ -35,6 +35,9 @@ #define DRIVER_NAME "da8xx_lcdc" +#define LCD_VERSION_1 1 +#define LCD_VERSION_2 2 + /* LCD Status Register */ #define LCD_END_OF_FRAME1 BIT(9) #define LCD_END_OF_FRAME0 BIT(8) @@ -49,7 +52,9 @@ #define LCD_DMA_BURST_4 0x2 #define LCD_DMA_BURST_8 0x3 #define LCD_DMA_BURST_16 0x4 -#define LCD_END_OF_FRAME_INT_ENA BIT(2) +#define LCD_V1_END_OF_FRAME_INT_ENA BIT(2) +#define LCD_V2_END_OF_FRAME0_INT_ENA BIT(8) +#define LCD_V2_END_OF_FRAME1_INT_ENA BIT(9) #define LCD_DUAL_FRAME_BUFFER_ENABLE BIT(0) /* LCD Control Register */ @@ -65,12 +70,18 @@ #define LCD_MONO_8BIT_MODE BIT(9) #define LCD_RASTER_ORDER BIT(8) #define LCD_TFT_MODE BIT(7) -#define LCD_UNDERFLOW_INT_ENA BIT(6) -#define LCD_PL_ENABLE BIT(4) +#define LCD_V1_UNDERFLOW_INT_ENA BIT(6) +#define LCD_V2_UNDERFLOW_INT_ENA BIT(5) +#define LCD_V1_PL_INT_ENA BIT(4) +#define LCD_V2_PL_INT_ENA BIT(6) #define LCD_MONOCHROME_MODE BIT(1) #define LCD_RASTER_ENABLE BIT(0) #define LCD_TFT_ALT_ENABLE BIT(23) #define LCD_STN_565_ENABLE BIT(24) +#define LCD_V2_DMA_CLK_EN BIT(2) +#define LCD_V2_LIDD_CLK_EN BIT(1) +#define LCD_V2_CORE_CLK_EN BIT(0) +#define LCD_V2_LPP_B10 26 /* LCD Raster Timing 2 Register */ #define LCD_AC_BIAS_TRANSITIONS_PER_INT(x) ((x) << 16) @@ -82,6 +93,7 @@ #define LCD_INVERT_FRAME_CLOCK BIT(20) /* LCD Block */ +#define LCD_PID_REG 0x0 #define LCD_CTRL_REG 0x4 #define LCD_STAT_REG 0x8 #define LCD_RASTER_CTRL_REG 0x28 @@ -94,6 +106,17 @@ #define LCD_DMA_FRM_BUF_BASE_ADDR_1_REG 0x4C #define LCD_DMA_FRM_BUF_CEILING_ADDR_1_REG 0x50 +/* Interrupt Registers available only in Version 2 */ +#define LCD_RAW_STAT_REG 0x58 +#define LCD_MASKED_STAT_REG 0x5c +#define LCD_INT_ENABLE_SET_REG 0x60 +#define LCD_INT_ENABLE_CLR_REG 0x64 +#define LCD_END_OF_INT_IND_REG 0x68 + +/* Clock registers available only on Version 2 */ +#define LCD_CLK_ENABLE_REG 0x6c +#define LCD_CLK_RESET_REG 0x70 + #define LCD_NUM_BUFFERS 2 #define WSI_TIMEOUT 50 @@ -105,6 +128,8 @@ static resource_size_t da8xx_fb_reg_base; static struct resource *lcdc_regs; +static unsigned int lcd_revision; +static irq_handler_t lcdc_irq_handler; static inline unsigned int lcdc_read(unsigned int addr) { @@ -240,6 +265,7 @@ static void lcd_blit(int load_mode, struct da8xx_fb_par *par) u32 end; u32 reg_ras; u32 reg_dma; + u32 reg_int; /* init reg to clear PLM (loading mode) fields */ reg_ras = lcdc_read(LCD_RASTER_CTRL_REG); @@ -252,7 +278,14 @@ static void lcd_blit(int load_mode, struct da8xx_fb_par *par) end = par->dma_end; reg_ras |= LCD_PALETTE_LOAD_MODE(DATA_ONLY); - reg_dma |= LCD_END_OF_FRAME_INT_ENA; + if (lcd_revision == LCD_VERSION_1) { + reg_dma |= LCD_V1_END_OF_FRAME_INT_ENA; + } else { + reg_int = lcdc_read(LCD_INT_ENABLE_SET_REG) | + LCD_V2_END_OF_FRAME0_INT_ENA | + LCD_V2_END_OF_FRAME1_INT_ENA; + lcdc_write(reg_int, LCD_INT_ENABLE_SET_REG); + } reg_dma |= LCD_DUAL_FRAME_BUFFER_ENABLE; lcdc_write(start, LCD_DMA_FRM_BUF_BASE_ADDR_0_REG); @@ -264,7 +297,14 @@ static void lcd_blit(int load_mode, struct da8xx_fb_par *par) end = start + par->palette_sz - 1; reg_ras |= LCD_PALETTE_LOAD_MODE(PALETTE_ONLY); - reg_ras |= LCD_PL_ENABLE; + + if (lcd_revision == LCD_VERSION_1) { + reg_ras |= LCD_V1_PL_INT_ENA; + } else { + reg_int = lcdc_read(LCD_INT_ENABLE_SET_REG) | + LCD_V2_PL_INT_ENA; + lcdc_write(reg_int, LCD_INT_ENABLE_SET_REG); + } lcdc_write(start, LCD_DMA_FRM_BUF_BASE_ADDR_0_REG); lcdc_write(end, LCD_DMA_FRM_BUF_CEILING_ADDR_0_REG); @@ -348,6 +388,7 @@ static void lcd_cfg_vertical_sync(int back_porch, int pulse_width, static int lcd_cfg_display(const struct lcd_ctrl_config *cfg) { u32 reg; + u32 reg_int; reg = lcdc_read(LCD_RASTER_CTRL_REG) & ~(LCD_TFT_MODE | LCD_MONO_8BIT_MODE | @@ -375,7 +416,13 @@ static int lcd_cfg_display(const struct lcd_ctrl_config *cfg) } /* enable additional interrupts here */ - reg |= LCD_UNDERFLOW_INT_ENA; + if (lcd_revision == LCD_VERSION_1) { + reg |= LCD_V1_UNDERFLOW_INT_ENA; + } else { + reg_int = lcdc_read(LCD_INT_ENABLE_SET_REG) | + LCD_V2_UNDERFLOW_INT_ENA; + lcdc_write(reg_int, LCD_INT_ENABLE_SET_REG); + } lcdc_write(reg, LCD_RASTER_CTRL_REG); @@ -413,18 +460,43 @@ static int lcd_cfg_frame_buffer(struct da8xx_fb_par *par, u32 width, u32 height, /* Set the Panel Width */ /* Pixels per line = (PPL + 1)*16 */ - /*0x3F in bits 4..9 gives max horisontal resolution = 1024 pixels*/ - width &= 0x3f0; + if (lcd_revision == LCD_VERSION_1) { + /* + * 0x3F in bits 4..9 gives max horizontal resolution = 1024 + * pixels. + */ + width &= 0x3f0; + } else { + /* + * 0x7F in bits 4..10 gives max horizontal resolution = 2048 + * pixels. + */ + width &= 0x7f0; + } + reg = lcdc_read(LCD_RASTER_TIMING_0_REG); reg &= 0xfffffc00; - reg |= ((width >> 4) - 1) << 4; + if (lcd_revision == LCD_VERSION_1) { + reg |= ((width >> 4) - 1) << 4; + } else { + width = (width >> 4) - 1; + reg |= ((width & 0x3f) << 4) | ((width & 0x40) >> 3); + } lcdc_write(reg, LCD_RASTER_TIMING_0_REG); /* Set the Panel Height */ + /* Set bits 9:0 of Lines Per Pixel */ reg = lcdc_read(LCD_RASTER_TIMING_1_REG); reg = ((height - 1) & 0x3ff) | (reg & 0xfffffc00); lcdc_write(reg, LCD_RASTER_TIMING_1_REG); + /* Set bit 10 of Lines Per Pixel */ + if (lcd_revision == LCD_VERSION_2) { + reg = lcdc_read(LCD_RASTER_TIMING_2_REG); + reg |= ((height - 1) & 0x400) << 16; + lcdc_write(reg, LCD_RASTER_TIMING_2_REG); + } + /* Set the Raster Order of the Frame Buffer */ reg = lcdc_read(LCD_RASTER_CTRL_REG) & ~(1 << 8); if (raster_order) @@ -511,6 +583,9 @@ static void lcd_reset(struct da8xx_fb_par *par) /* DMA has to be disabled */ lcdc_write(0, LCD_DMA_CTRL_REG); lcdc_write(0, LCD_RASTER_CTRL_REG); + + if (lcd_revision == LCD_VERSION_2) + lcdc_write(0, LCD_INT_ENABLE_SET_REG); } static void lcd_calc_clk_divider(struct da8xx_fb_par *par) @@ -523,6 +598,11 @@ static void lcd_calc_clk_divider(struct da8xx_fb_par *par) /* Configure the LCD clock divisor. */ lcdc_write(LCD_CLK_DIVISOR(div) | (LCD_RASTER_MODE & 0x1), LCD_CTRL_REG); + + if (lcd_revision == LCD_VERSION_2) + lcdc_write(LCD_V2_DMA_CLK_EN | LCD_V2_LIDD_CLK_EN | + LCD_V2_CORE_CLK_EN, LCD_CLK_ENABLE_REG); + } static int lcd_init(struct da8xx_fb_par *par, const struct lcd_ctrl_config *cfg, @@ -583,7 +663,63 @@ static int lcd_init(struct da8xx_fb_par *par, const struct lcd_ctrl_config *cfg, return 0; } -static irqreturn_t lcdc_irq_handler(int irq, void *arg) +/* IRQ handler for version 2 of LCDC */ +static irqreturn_t lcdc_irq_handler_rev02(int irq, void *arg) +{ + struct da8xx_fb_par *par = arg; + u32 stat = lcdc_read(LCD_MASKED_STAT_REG); + u32 reg_int; + + if ((stat & LCD_SYNC_LOST) && (stat & LCD_FIFO_UNDERFLOW)) { + lcd_disable_raster(); + lcdc_write(stat, LCD_MASKED_STAT_REG); + lcd_enable_raster(); + } else if (stat & LCD_PL_LOAD_DONE) { + /* + * Must disable raster before changing state of any control bit. + * And also must be disabled before clearing the PL loading + * interrupt via the following write to the status register. If + * this is done after then one gets multiple PL done interrupts. + */ + lcd_disable_raster(); + + lcdc_write(stat, LCD_MASKED_STAT_REG); + + /* Disable PL completion inerrupt */ + reg_int = lcdc_read(LCD_INT_ENABLE_CLR_REG) | + (LCD_V2_PL_INT_ENA); + lcdc_write(reg_int, LCD_INT_ENABLE_CLR_REG); + + /* Setup and start data loading mode */ + lcd_blit(LOAD_DATA, par); + } else { + lcdc_write(stat, LCD_MASKED_STAT_REG); + + if (stat & LCD_END_OF_FRAME0) { + lcdc_write(par->dma_start, + LCD_DMA_FRM_BUF_BASE_ADDR_0_REG); + lcdc_write(par->dma_end, + LCD_DMA_FRM_BUF_CEILING_ADDR_0_REG); + par->vsync_flag = 1; + wake_up_interruptible(&par->vsync_wait); + } + + if (stat & LCD_END_OF_FRAME1) { + lcdc_write(par->dma_start, + LCD_DMA_FRM_BUF_BASE_ADDR_1_REG); + lcdc_write(par->dma_end, + LCD_DMA_FRM_BUF_CEILING_ADDR_1_REG); + par->vsync_flag = 1; + wake_up_interruptible(&par->vsync_wait); + } + } + + lcdc_write(0, LCD_END_OF_INT_IND_REG); + return IRQ_HANDLED; +} + +/* IRQ handler for version 1 LCDC */ +static irqreturn_t lcdc_irq_handler_rev01(int irq, void *arg) { struct da8xx_fb_par *par = arg; u32 stat = lcdc_read(LCD_STAT_REG); @@ -606,7 +742,7 @@ static irqreturn_t lcdc_irq_handler(int irq, void *arg) /* Disable PL completion inerrupt */ reg_ras = lcdc_read(LCD_RASTER_CTRL_REG); - reg_ras &= ~LCD_PL_ENABLE; + reg_ras &= ~LCD_V1_PL_INT_ENA; lcdc_write(reg_ras, LCD_RASTER_CTRL_REG); /* Setup and start data loading mode */ @@ -877,8 +1013,8 @@ static int da8xx_pan_display(struct fb_var_screeninfo *var, start = fix->smem_start + new_var.yoffset * fix->line_length + - new_var.xoffset * var->bits_per_pixel / 8; - end = start + var->yres * fix->line_length - 1; + new_var.xoffset * fbi->var.bits_per_pixel / 8; + end = start + fbi->var.yres * fix->line_length - 1; par->dma_start = start; par->dma_end = end; } @@ -945,6 +1081,22 @@ static int __devinit fb_probe(struct platform_device *device) if (ret) goto err_clk_put; + /* Determine LCD IP Version */ + switch (lcdc_read(LCD_PID_REG)) { + case 0x4C100102: + lcd_revision = LCD_VERSION_1; + break; + case 0x4F200800: + lcd_revision = LCD_VERSION_2; + break; + default: + dev_warn(&device->dev, "Unknown PID Reg value 0x%x, " + "defaulting to LCD revision 1\n", + lcdc_read(LCD_PID_REG)); + lcd_revision = LCD_VERSION_1; + break; + } + for (i = 0, lcdc_info = known_lcd_panels; i < ARRAY_SIZE(known_lcd_panels); i++, lcdc_info++) { @@ -1085,7 +1237,13 @@ static int __devinit fb_probe(struct platform_device *device) } #endif - ret = request_irq(par->irq, lcdc_irq_handler, 0, DRIVER_NAME, par); + if (lcd_revision == LCD_VERSION_1) + lcdc_irq_handler = lcdc_irq_handler_rev01; + else + lcdc_irq_handler = lcdc_irq_handler_rev02; + + ret = request_irq(par->irq, lcdc_irq_handler, 0, + DRIVER_NAME, par); if (ret) goto irq_freq; return 0; diff --git a/drivers/video/fb-puv3.c b/drivers/video/fb-puv3.c index 27f2c57e06e9..60a787fa32cf 100644 --- a/drivers/video/fb-puv3.c +++ b/drivers/video/fb-puv3.c @@ -624,8 +624,8 @@ static int unifb_pan_display(struct fb_var_screeninfo *var, || var->xoffset) return -EINVAL; } else { - if (var->xoffset + var->xres > info->var.xres_virtual || - var->yoffset + var->yres > info->var.yres_virtual) + if (var->xoffset + info->var.xres > info->var.xres_virtual || + var->yoffset + info->var.yres > info->var.yres_virtual) return -EINVAL; } info->var.xoffset = var->xoffset; diff --git a/drivers/video/fb_defio.c b/drivers/video/fb_defio.c index 32814e8800e0..c27e153d8882 100644 --- a/drivers/video/fb_defio.c +++ b/drivers/video/fb_defio.c @@ -223,8 +223,7 @@ void fb_deferred_io_cleanup(struct fb_info *info) int i; BUG_ON(!fbdefio); - cancel_delayed_work(&info->deferred_work); - flush_scheduled_work(); + cancel_delayed_work_sync(&info->deferred_work); /* clear out the mapping that we setup */ for (i = 0 ; i < info->fix.smem_len; i += PAGE_SIZE) { diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c index 5aac00eb1830..ad936295d8f4 100644 --- a/drivers/video/fbmem.c +++ b/drivers/video/fbmem.c @@ -1738,8 +1738,6 @@ void fb_set_suspend(struct fb_info *info, int state) { struct fb_event event; - if (!lock_fb_info(info)) - return; event.info = info; if (state) { fb_notifier_call_chain(FB_EVENT_SUSPEND, &event); @@ -1748,7 +1746,6 @@ void fb_set_suspend(struct fb_info *info, int state) info->state = FBINFO_STATE_RUNNING; fb_notifier_call_chain(FB_EVENT_RESUME, &event); } - unlock_fb_info(info); } /** diff --git a/drivers/video/fbmon.c b/drivers/video/fbmon.c index 4f57485f8c54..cef65574db6c 100644 --- a/drivers/video/fbmon.c +++ b/drivers/video/fbmon.c @@ -493,7 +493,8 @@ static int get_est_timing(unsigned char *block, struct fb_videomode *mode) return num; } -static int get_std_timing(unsigned char *block, struct fb_videomode *mode) +static int get_std_timing(unsigned char *block, struct fb_videomode *mode, + int ver, int rev) { int xres, yres = 0, refresh, ratio, i; @@ -504,7 +505,11 @@ static int get_std_timing(unsigned char *block, struct fb_videomode *mode) ratio = (block[1] & 0xc0) >> 6; switch (ratio) { case 0: - yres = xres; + /* in EDID 1.3 the meaning of 0 changed to 16:10 (prior 1:1) */ + if (ver < 1 || (ver == 1 && rev < 3)) + yres = xres; + else + yres = (xres * 10)/16; break; case 1: yres = (xres * 3)/4; @@ -533,12 +538,12 @@ static int get_std_timing(unsigned char *block, struct fb_videomode *mode) } static int get_dst_timing(unsigned char *block, - struct fb_videomode *mode) + struct fb_videomode *mode, int ver, int rev) { int j, num = 0; for (j = 0; j < 6; j++, block += STD_TIMING_DESCRIPTION_SIZE) - num += get_std_timing(block, &mode[num]); + num += get_std_timing(block, &mode[num], ver, rev); return num; } @@ -599,6 +604,10 @@ static struct fb_videomode *fb_create_modedb(unsigned char *edid, int *dbsize) struct fb_videomode *mode, *m; unsigned char *block; int num = 0, i, first = 1; + int ver, rev; + + ver = edid[EDID_STRUCT_VERSION]; + rev = edid[EDID_STRUCT_REVISION]; mode = kzalloc(50 * sizeof(struct fb_videomode), GFP_KERNEL); if (mode == NULL) @@ -632,12 +641,12 @@ static struct fb_videomode *fb_create_modedb(unsigned char *edid, int *dbsize) DPRINTK(" Standard Timings\n"); block = edid + STD_TIMING_DESCRIPTIONS_START; for (i = 0; i < STD_TIMING; i++, block += STD_TIMING_DESCRIPTION_SIZE) - num += get_std_timing(block, &mode[num]); + num += get_std_timing(block, &mode[num], ver, rev); block = edid + DETAILED_TIMING_DESCRIPTIONS_START; for (i = 0; i < 4; i++, block+= DETAILED_TIMING_DESCRIPTION_SIZE) { if (block[0] == 0x00 && block[1] == 0x00 && block[3] == 0xfa) - num += get_dst_timing(block + 5, &mode[num]); + num += get_dst_timing(block + 5, &mode[num], ver, rev); } /* Yikes, EDID data is totally useless */ diff --git a/drivers/video/fbsysfs.c b/drivers/video/fbsysfs.c index 04251ce89184..67afa9c2289d 100644 --- a/drivers/video/fbsysfs.c +++ b/drivers/video/fbsysfs.c @@ -399,9 +399,12 @@ static ssize_t store_fbstate(struct device *device, state = simple_strtoul(buf, &last, 0); + if (!lock_fb_info(fb_info)) + return -ENODEV; console_lock(); fb_set_suspend(fb_info, (int)state); console_unlock(); + unlock_fb_info(fb_info); return count; } diff --git a/drivers/video/fsl-diu-fb.c b/drivers/video/fsl-diu-fb.c index 0acc7d65aeaa..a16beeb5f548 100644 --- a/drivers/video/fsl-diu-fb.c +++ b/drivers/video/fsl-diu-fb.c @@ -30,37 +30,40 @@ #include <linux/clk.h> #include <linux/uaccess.h> #include <linux/vmalloc.h> - -#include <linux/of_platform.h> +#include <linux/spinlock.h> #include <sysdev/fsl_soc.h> #include <linux/fsl-diu-fb.h> #include "edid.h" -/* - * These parameters give default parameters - * for video output 1024x768, - * FIXME - change timing to proper amounts - * hsync 31.5kHz, vsync 60Hz - */ -static struct fb_videomode __devinitdata fsl_diu_default_mode = { - .refresh = 60, - .xres = 1024, - .yres = 768, - .pixclock = 15385, - .left_margin = 160, - .right_margin = 24, - .upper_margin = 29, - .lower_margin = 3, - .hsync_len = 136, - .vsync_len = 6, - .sync = FB_SYNC_COMP_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, - .vmode = FB_VMODE_NONINTERLACED +#define FSL_AOI_NUM 6 /* 5 AOIs and one dummy AOI */ + /* 1 for plane 0, 2 for plane 1&2 each */ + +/* HW cursor parameters */ +#define MAX_CURS 32 + +/* INT_STATUS/INT_MASK field descriptions */ +#define INT_VSYNC 0x01 /* Vsync interrupt */ +#define INT_VSYNC_WB 0x02 /* Vsync interrupt for write back operation */ +#define INT_UNDRUN 0x04 /* Under run exception interrupt */ +#define INT_PARERR 0x08 /* Display parameters error interrupt */ +#define INT_LS_BF_VS 0x10 /* Lines before vsync. interrupt */ + +struct diu_addr { + void *vaddr; /* Virtual address */ + dma_addr_t paddr; /* Physical address */ + __u32 offset; }; +/* + * List of supported video modes + * + * The first entry is the default video mode. The remain entries are in + * order if increasing resolution and frequency. The 320x240-60 mode is + * the initial AOI for the second and third planes. + */ static struct fb_videomode __devinitdata fsl_diu_mode_db[] = { { - .name = "1024x768-60", .refresh = 60, .xres = 1024, .yres = 768, @@ -75,7 +78,132 @@ static struct fb_videomode __devinitdata fsl_diu_mode_db[] = { .vmode = FB_VMODE_NONINTERLACED }, { - .name = "1024x768-70", + .refresh = 60, + .xres = 320, + .yres = 240, + .pixclock = 79440, + .left_margin = 16, + .right_margin = 16, + .upper_margin = 16, + .lower_margin = 5, + .hsync_len = 48, + .vsync_len = 1, + .sync = FB_SYNC_COMP_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + .vmode = FB_VMODE_NONINTERLACED + }, + { + .refresh = 60, + .xres = 640, + .yres = 480, + .pixclock = 39722, + .left_margin = 48, + .right_margin = 16, + .upper_margin = 33, + .lower_margin = 10, + .hsync_len = 96, + .vsync_len = 2, + .sync = FB_SYNC_COMP_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + .vmode = FB_VMODE_NONINTERLACED + }, + { + .refresh = 72, + .xres = 640, + .yres = 480, + .pixclock = 32052, + .left_margin = 128, + .right_margin = 24, + .upper_margin = 28, + .lower_margin = 9, + .hsync_len = 40, + .vsync_len = 3, + .sync = FB_SYNC_COMP_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + .vmode = FB_VMODE_NONINTERLACED + }, + { + .refresh = 75, + .xres = 640, + .yres = 480, + .pixclock = 31747, + .left_margin = 120, + .right_margin = 16, + .upper_margin = 16, + .lower_margin = 1, + .hsync_len = 64, + .vsync_len = 3, + .sync = FB_SYNC_COMP_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + .vmode = FB_VMODE_NONINTERLACED + }, + { + .refresh = 90, + .xres = 640, + .yres = 480, + .pixclock = 25057, + .left_margin = 120, + .right_margin = 32, + .upper_margin = 14, + .lower_margin = 25, + .hsync_len = 40, + .vsync_len = 14, + .sync = FB_SYNC_COMP_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + .vmode = FB_VMODE_NONINTERLACED + }, + { + .refresh = 100, + .xres = 640, + .yres = 480, + .pixclock = 22272, + .left_margin = 48, + .right_margin = 32, + .upper_margin = 17, + .lower_margin = 22, + .hsync_len = 128, + .vsync_len = 12, + .sync = FB_SYNC_COMP_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + .vmode = FB_VMODE_NONINTERLACED + }, + { + .refresh = 60, + .xres = 800, + .yres = 480, + .pixclock = 33805, + .left_margin = 96, + .right_margin = 24, + .upper_margin = 10, + .lower_margin = 3, + .hsync_len = 72, + .vsync_len = 7, + .sync = FB_SYNC_COMP_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + .vmode = FB_VMODE_NONINTERLACED + }, + { + .refresh = 60, + .xres = 800, + .yres = 600, + .pixclock = 25000, + .left_margin = 88, + .right_margin = 40, + .upper_margin = 23, + .lower_margin = 1, + .hsync_len = 128, + .vsync_len = 4, + .sync = FB_SYNC_COMP_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + .vmode = FB_VMODE_NONINTERLACED + }, + { + .refresh = 60, + .xres = 854, + .yres = 480, + .pixclock = 31518, + .left_margin = 104, + .right_margin = 16, + .upper_margin = 13, + .lower_margin = 1, + .hsync_len = 88, + .vsync_len = 3, + .sync = FB_SYNC_COMP_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + .vmode = FB_VMODE_NONINTERLACED + }, + { .refresh = 70, .xres = 1024, .yres = 768, @@ -90,7 +218,6 @@ static struct fb_videomode __devinitdata fsl_diu_mode_db[] = { .vmode = FB_VMODE_NONINTERLACED }, { - .name = "1024x768-75", .refresh = 75, .xres = 1024, .yres = 768, @@ -105,7 +232,34 @@ static struct fb_videomode __devinitdata fsl_diu_mode_db[] = { .vmode = FB_VMODE_NONINTERLACED }, { - .name = "1280x1024-60", + .refresh = 60, + .xres = 1280, + .yres = 480, + .pixclock = 18939, + .left_margin = 353, + .right_margin = 47, + .upper_margin = 39, + .lower_margin = 4, + .hsync_len = 8, + .vsync_len = 2, + .sync = FB_SYNC_COMP_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + .vmode = FB_VMODE_NONINTERLACED + }, + { + .refresh = 60, + .xres = 1280, + .yres = 720, + .pixclock = 13426, + .left_margin = 192, + .right_margin = 64, + .upper_margin = 22, + .lower_margin = 1, + .hsync_len = 136, + .vsync_len = 3, + .sync = FB_SYNC_COMP_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + .vmode = FB_VMODE_NONINTERLACED + }, + { .refresh = 60, .xres = 1280, .yres = 1024, @@ -120,7 +274,6 @@ static struct fb_videomode __devinitdata fsl_diu_mode_db[] = { .vmode = FB_VMODE_NONINTERLACED }, { - .name = "1280x1024-70", .refresh = 70, .xres = 1280, .yres = 1024, @@ -135,7 +288,6 @@ static struct fb_videomode __devinitdata fsl_diu_mode_db[] = { .vmode = FB_VMODE_NONINTERLACED }, { - .name = "1280x1024-75", .refresh = 75, .xres = 1280, .yres = 1024, @@ -150,40 +302,25 @@ static struct fb_videomode __devinitdata fsl_diu_mode_db[] = { .vmode = FB_VMODE_NONINTERLACED }, { - .name = "320x240", /* for AOI only */ .refresh = 60, - .xres = 320, - .yres = 240, - .pixclock = 15385, - .left_margin = 0, - .right_margin = 0, - .upper_margin = 0, - .lower_margin = 0, - .hsync_len = 0, - .vsync_len = 0, - .sync = FB_SYNC_COMP_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, - .vmode = FB_VMODE_NONINTERLACED - }, - { - .name = "1280x480-60", - .refresh = 60, - .xres = 1280, - .yres = 480, - .pixclock = 18939, - .left_margin = 353, - .right_margin = 47, - .upper_margin = 39, - .lower_margin = 4, - .hsync_len = 8, - .vsync_len = 2, + .xres = 1920, + .yres = 1080, + .pixclock = 5787, + .left_margin = 328, + .right_margin = 120, + .upper_margin = 34, + .lower_margin = 1, + .hsync_len = 208, + .vsync_len = 3, .sync = FB_SYNC_COMP_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, .vmode = FB_VMODE_NONINTERLACED }, }; -static char *fb_mode = "1024x768-32@60"; +static char *fb_mode; static unsigned long default_bpp = 32; -static int monitor_port; +static enum fsl_diu_monitor_port monitor_port; +static char *monitor_string; #if defined(CONFIG_NOT_COHERENT_CACHE) static u8 *coherence_data; @@ -201,15 +338,27 @@ struct fsl_diu_data { void *dummy_aoi_virt; unsigned int irq; int fb_enabled; - int monitor_port; + enum fsl_diu_monitor_port monitor_port; + struct diu __iomem *diu_reg; + spinlock_t reg_lock; + struct diu_addr ad; + struct diu_addr gamma; + struct diu_addr pallete; + struct diu_addr cursor; +}; + +enum mfb_index { + PLANE0 = 0, /* Plane 0, only one AOI that fills the screen */ + PLANE1_AOI0, /* Plane 1, first AOI */ + PLANE1_AOI1, /* Plane 1, second AOI */ + PLANE2_AOI0, /* Plane 2, first AOI */ + PLANE2_AOI1, /* Plane 2, second AOI */ }; struct mfb_info { - int index; - int type; + enum mfb_index index; char *id; int registered; - int blank; unsigned long pseudo_palette[16]; struct diu_ad *ad; int cursor_reset; @@ -223,63 +372,82 @@ struct mfb_info { static struct mfb_info mfb_template[] = { - { /* AOI 0 for plane 0 */ - .index = 0, - .type = MFB_TYPE_OUTPUT, - .id = "Panel0", - .registered = 0, - .count = 0, - .x_aoi_d = 0, - .y_aoi_d = 0, + { + .index = PLANE0, + .id = "Panel0", + .registered = 0, + .count = 0, + .x_aoi_d = 0, + .y_aoi_d = 0, }, - { /* AOI 0 for plane 1 */ - .index = 1, - .type = MFB_TYPE_OUTPUT, - .id = "Panel1 AOI0", - .registered = 0, - .g_alpha = 0xff, - .count = 0, - .x_aoi_d = 0, - .y_aoi_d = 0, + { + .index = PLANE1_AOI0, + .id = "Panel1 AOI0", + .registered = 0, + .g_alpha = 0xff, + .count = 0, + .x_aoi_d = 0, + .y_aoi_d = 0, }, - { /* AOI 1 for plane 1 */ - .index = 2, - .type = MFB_TYPE_OUTPUT, - .id = "Panel1 AOI1", - .registered = 0, - .g_alpha = 0xff, - .count = 0, - .x_aoi_d = 0, - .y_aoi_d = 480, + { + .index = PLANE1_AOI1, + .id = "Panel1 AOI1", + .registered = 0, + .g_alpha = 0xff, + .count = 0, + .x_aoi_d = 0, + .y_aoi_d = 480, }, - { /* AOI 0 for plane 2 */ - .index = 3, - .type = MFB_TYPE_OUTPUT, - .id = "Panel2 AOI0", - .registered = 0, - .g_alpha = 0xff, - .count = 0, - .x_aoi_d = 640, - .y_aoi_d = 0, + { + .index = PLANE2_AOI0, + .id = "Panel2 AOI0", + .registered = 0, + .g_alpha = 0xff, + .count = 0, + .x_aoi_d = 640, + .y_aoi_d = 0, }, - { /* AOI 1 for plane 2 */ - .index = 4, - .type = MFB_TYPE_OUTPUT, - .id = "Panel2 AOI1", - .registered = 0, - .g_alpha = 0xff, - .count = 0, - .x_aoi_d = 640, - .y_aoi_d = 480, + { + .index = PLANE2_AOI1, + .id = "Panel2 AOI1", + .registered = 0, + .g_alpha = 0xff, + .count = 0, + .x_aoi_d = 640, + .y_aoi_d = 480, }, }; -static struct diu_hw dr = { - .mode = MFB_MODE1, - .reg_lock = __SPIN_LOCK_UNLOCKED(diu_hw.reg_lock), -}; +/** + * fsl_diu_name_to_port - convert a port name to a monitor port enum + * + * Takes the name of a monitor port ("dvi", "lvds", or "dlvds") and returns + * the enum fsl_diu_monitor_port that corresponds to that string. + * + * For compatibility with older versions, a number ("0", "1", or "2") is also + * supported. + * + * If the string is unknown, DVI is assumed. + * + * If the particular port is not supported by the platform, another port + * (platform-specific) is chosen instead. + */ +static enum fsl_diu_monitor_port fsl_diu_name_to_port(const char *s) +{ + enum fsl_diu_monitor_port port = FSL_DIU_PORT_DVI; + unsigned long val; -static struct diu_pool pool; + if (s) { + if (!strict_strtoul(s, 10, &val) && (val <= 2)) + port = (enum fsl_diu_monitor_port) val; + else if (strncmp(s, "lvds", 4) == 0) + port = FSL_DIU_PORT_LVDS; + else if (strncmp(s, "dlvds", 5) == 0) + port = FSL_DIU_PORT_DLVDS; + } + + return diu_ops.valid_monitor_port(port); +} /** * fsl_diu_alloc - allocate memory for the DIU @@ -292,14 +460,9 @@ static void *fsl_diu_alloc(size_t size, phys_addr_t *phys) { void *virt; - pr_debug("size=%zu\n", size); - virt = alloc_pages_exact(size, GFP_DMA | __GFP_ZERO); - if (virt) { + if (virt) *phys = virt_to_phys(virt); - pr_debug("virt=%p phys=%llx\n", virt, - (unsigned long long)*phys); - } return virt; } @@ -313,8 +476,6 @@ static void *fsl_diu_alloc(size_t size, phys_addr_t *phys) */ static void fsl_diu_free(void *virt, size_t size) { - pr_debug("virt=%p size=%zu\n", virt, size); - if (virt && size) free_pages_exact(virt, size); } @@ -330,82 +491,72 @@ void wr_reg_wa(u32 *reg, u32 val) } while (in_be32(reg) != val); } -static int fsl_diu_enable_panel(struct fb_info *info) +static void fsl_diu_enable_panel(struct fb_info *info) { struct mfb_info *pmfbi, *cmfbi, *mfbi = info->par; - struct diu *hw = dr.diu_reg; struct diu_ad *ad = mfbi->ad; struct fsl_diu_data *machine_data = mfbi->parent; - int res = 0; + struct diu __iomem *hw = machine_data->diu_reg; - pr_debug("enable_panel index %d\n", mfbi->index); - if (mfbi->type != MFB_TYPE_OFF) { - switch (mfbi->index) { - case 0: /* plane 0 */ - if (hw->desc[0] != ad->paddr) - wr_reg_wa(&hw->desc[0], ad->paddr); - break; - case 1: /* plane 1 AOI 0 */ - cmfbi = machine_data->fsl_diu_info[2]->par; - if (hw->desc[1] != ad->paddr) { /* AOI0 closed */ - if (cmfbi->count > 0) /* AOI1 open */ - ad->next_ad = - cpu_to_le32(cmfbi->ad->paddr); - else - ad->next_ad = 0; - wr_reg_wa(&hw->desc[1], ad->paddr); - } - break; - case 3: /* plane 2 AOI 0 */ - cmfbi = machine_data->fsl_diu_info[4]->par; - if (hw->desc[2] != ad->paddr) { /* AOI0 closed */ - if (cmfbi->count > 0) /* AOI1 open */ - ad->next_ad = - cpu_to_le32(cmfbi->ad->paddr); - else - ad->next_ad = 0; - wr_reg_wa(&hw->desc[2], ad->paddr); - } - break; - case 2: /* plane 1 AOI 1 */ - pmfbi = machine_data->fsl_diu_info[1]->par; - ad->next_ad = 0; - if (hw->desc[1] == machine_data->dummy_ad->paddr) - wr_reg_wa(&hw->desc[1], ad->paddr); - else /* AOI0 open */ - pmfbi->ad->next_ad = cpu_to_le32(ad->paddr); - break; - case 4: /* plane 2 AOI 1 */ - pmfbi = machine_data->fsl_diu_info[3]->par; - ad->next_ad = 0; - if (hw->desc[2] == machine_data->dummy_ad->paddr) - wr_reg_wa(&hw->desc[2], ad->paddr); - else /* AOI0 was open */ - pmfbi->ad->next_ad = cpu_to_le32(ad->paddr); - break; - default: - res = -EINVAL; - break; + switch (mfbi->index) { + case PLANE0: + if (hw->desc[0] != ad->paddr) + wr_reg_wa(&hw->desc[0], ad->paddr); + break; + case PLANE1_AOI0: + cmfbi = machine_data->fsl_diu_info[2]->par; + if (hw->desc[1] != ad->paddr) { /* AOI0 closed */ + if (cmfbi->count > 0) /* AOI1 open */ + ad->next_ad = + cpu_to_le32(cmfbi->ad->paddr); + else + ad->next_ad = 0; + wr_reg_wa(&hw->desc[1], ad->paddr); } - } else - res = -EINVAL; - return res; + break; + case PLANE2_AOI0: + cmfbi = machine_data->fsl_diu_info[4]->par; + if (hw->desc[2] != ad->paddr) { /* AOI0 closed */ + if (cmfbi->count > 0) /* AOI1 open */ + ad->next_ad = + cpu_to_le32(cmfbi->ad->paddr); + else + ad->next_ad = 0; + wr_reg_wa(&hw->desc[2], ad->paddr); + } + break; + case PLANE1_AOI1: + pmfbi = machine_data->fsl_diu_info[1]->par; + ad->next_ad = 0; + if (hw->desc[1] == machine_data->dummy_ad->paddr) + wr_reg_wa(&hw->desc[1], ad->paddr); + else /* AOI0 open */ + pmfbi->ad->next_ad = cpu_to_le32(ad->paddr); + break; + case PLANE2_AOI1: + pmfbi = machine_data->fsl_diu_info[3]->par; + ad->next_ad = 0; + if (hw->desc[2] == machine_data->dummy_ad->paddr) + wr_reg_wa(&hw->desc[2], ad->paddr); + else /* AOI0 was open */ + pmfbi->ad->next_ad = cpu_to_le32(ad->paddr); + break; + } } -static int fsl_diu_disable_panel(struct fb_info *info) +static void fsl_diu_disable_panel(struct fb_info *info) { struct mfb_info *pmfbi, *cmfbi, *mfbi = info->par; - struct diu *hw = dr.diu_reg; struct diu_ad *ad = mfbi->ad; struct fsl_diu_data *machine_data = mfbi->parent; - int res = 0; + struct diu __iomem *hw = machine_data->diu_reg; switch (mfbi->index) { - case 0: /* plane 0 */ + case PLANE0: if (hw->desc[0] != machine_data->dummy_ad->paddr) wr_reg_wa(&hw->desc[0], machine_data->dummy_ad->paddr); break; - case 1: /* plane 1 AOI 0 */ + case PLANE1_AOI0: cmfbi = machine_data->fsl_diu_info[2]->par; if (cmfbi->count > 0) /* AOI1 is open */ wr_reg_wa(&hw->desc[1], cmfbi->ad->paddr); @@ -414,7 +565,7 @@ static int fsl_diu_disable_panel(struct fb_info *info) wr_reg_wa(&hw->desc[1], machine_data->dummy_ad->paddr); /* close AOI 0 */ break; - case 3: /* plane 2 AOI 0 */ + case PLANE2_AOI0: cmfbi = machine_data->fsl_diu_info[4]->par; if (cmfbi->count > 0) /* AOI1 is open */ wr_reg_wa(&hw->desc[2], cmfbi->ad->paddr); @@ -423,7 +574,7 @@ static int fsl_diu_disable_panel(struct fb_info *info) wr_reg_wa(&hw->desc[2], machine_data->dummy_ad->paddr); /* close AOI 0 */ break; - case 2: /* plane 1 AOI 1 */ + case PLANE1_AOI1: pmfbi = machine_data->fsl_diu_info[1]->par; if (hw->desc[1] != ad->paddr) { /* AOI1 is not the first in the chain */ @@ -434,7 +585,7 @@ static int fsl_diu_disable_panel(struct fb_info *info) wr_reg_wa(&hw->desc[1], machine_data->dummy_ad->paddr); /* close AOI 1 */ break; - case 4: /* plane 2 AOI 1 */ + case PLANE2_AOI1: pmfbi = machine_data->fsl_diu_info[3]->par; if (hw->desc[2] != ad->paddr) { /* AOI1 is not the first in the chain */ @@ -445,31 +596,26 @@ static int fsl_diu_disable_panel(struct fb_info *info) wr_reg_wa(&hw->desc[2], machine_data->dummy_ad->paddr); /* close AOI 1 */ break; - default: - res = -EINVAL; - break; } - - return res; } static void enable_lcdc(struct fb_info *info) { - struct diu *hw = dr.diu_reg; struct mfb_info *mfbi = info->par; struct fsl_diu_data *machine_data = mfbi->parent; + struct diu __iomem *hw = machine_data->diu_reg; if (!machine_data->fb_enabled) { - out_be32(&hw->diu_mode, dr.mode); + out_be32(&hw->diu_mode, MFB_MODE1); machine_data->fb_enabled++; } } static void disable_lcdc(struct fb_info *info) { - struct diu *hw = dr.diu_reg; struct mfb_info *mfbi = info->par; struct fsl_diu_data *machine_data = mfbi->parent; + struct diu __iomem *hw = machine_data->diu_reg; if (machine_data->fb_enabled) { out_be32(&hw->diu_mode, 0); @@ -482,7 +628,8 @@ static void adjust_aoi_size_position(struct fb_var_screeninfo *var, { struct mfb_info *lower_aoi_mfbi, *upper_aoi_mfbi, *mfbi = info->par; struct fsl_diu_data *machine_data = mfbi->parent; - int available_height, upper_aoi_bottom, index = mfbi->index; + int available_height, upper_aoi_bottom; + enum mfb_index index = mfbi->index; int lower_aoi_is_open, upper_aoi_is_open; __u32 base_plane_width, base_plane_height, upper_aoi_height; @@ -494,14 +641,14 @@ static void adjust_aoi_size_position(struct fb_var_screeninfo *var, if (mfbi->y_aoi_d < 0) mfbi->y_aoi_d = 0; switch (index) { - case 0: + case PLANE0: if (mfbi->x_aoi_d != 0) mfbi->x_aoi_d = 0; if (mfbi->y_aoi_d != 0) mfbi->y_aoi_d = 0; break; - case 1: /* AOI 0 */ - case 3: + case PLANE1_AOI0: + case PLANE2_AOI0: lower_aoi_mfbi = machine_data->fsl_diu_info[index+1]->par; lower_aoi_is_open = lower_aoi_mfbi->count > 0 ? 1 : 0; if (var->xres > base_plane_width) @@ -518,8 +665,8 @@ static void adjust_aoi_size_position(struct fb_var_screeninfo *var, if ((mfbi->y_aoi_d + var->yres) > available_height) mfbi->y_aoi_d = available_height - var->yres; break; - case 2: /* AOI 1 */ - case 4: + case PLANE1_AOI1: + case PLANE2_AOI1: upper_aoi_mfbi = machine_data->fsl_diu_info[index-1]->par; upper_aoi_height = machine_data->fsl_diu_info[index-1]->var.yres; @@ -555,9 +702,6 @@ static void adjust_aoi_size_position(struct fb_var_screeninfo *var, static int fsl_diu_check_var(struct fb_var_screeninfo *var, struct fb_info *info) { - pr_debug("check_var xres: %d\n", var->xres); - pr_debug("check_var yres: %d\n", var->yres); - if (var->xres_virtual < var->xres) var->xres_virtual = var->xres; if (var->yres_virtual < var->yres) @@ -652,7 +796,7 @@ static void set_fix(struct fb_info *info) struct fb_var_screeninfo *var = &info->var; struct mfb_info *mfbi = info->par; - strncpy(fix->id, mfbi->id, strlen(mfbi->id)); + strncpy(fix->id, mfbi->id, sizeof(fix->id)); fix->line_length = var->xres_virtual * var->bits_per_pixel / 8; fix->type = FB_TYPE_PACKED_PIXELS; fix->accel = FB_ACCEL_NONE; @@ -666,45 +810,37 @@ static void update_lcdc(struct fb_info *info) struct fb_var_screeninfo *var = &info->var; struct mfb_info *mfbi = info->par; struct fsl_diu_data *machine_data = mfbi->parent; - struct diu *hw; + struct diu __iomem *hw; int i, j; char __iomem *cursor_base, *gamma_table_base; u32 temp; - hw = dr.diu_reg; - - if (mfbi->type == MFB_TYPE_OFF) { - fsl_diu_disable_panel(info); - return; - } + hw = machine_data->diu_reg; diu_ops.set_monitor_port(machine_data->monitor_port); - gamma_table_base = pool.gamma.vaddr; - cursor_base = pool.cursor.vaddr; + gamma_table_base = machine_data->gamma.vaddr; + cursor_base = machine_data->cursor.vaddr; /* Prep for DIU init - gamma table, cursor table */ for (i = 0; i <= 2; i++) - for (j = 0; j <= 255; j++) - *gamma_table_base++ = j; + for (j = 0; j <= 255; j++) + *gamma_table_base++ = j; - diu_ops.set_gamma_table(machine_data->monitor_port, pool.gamma.vaddr); + diu_ops.set_gamma_table(machine_data->monitor_port, + machine_data->gamma.vaddr); - pr_debug("update-lcdc: HW - %p\n Disabling DIU\n", hw); disable_lcdc(info); /* Program DIU registers */ - out_be32(&hw->gamma, pool.gamma.paddr); - out_be32(&hw->cursor, pool.cursor.paddr); + out_be32(&hw->gamma, machine_data->gamma.paddr); + out_be32(&hw->cursor, machine_data->cursor.paddr); out_be32(&hw->bgnd, 0x007F7F7F); /* BGND */ out_be32(&hw->bgnd_wb, 0); /* BGND_WB */ out_be32(&hw->disp_size, (var->yres << 16 | var->xres)); /* DISP SIZE */ - pr_debug("DIU xres: %d\n", var->xres); - pr_debug("DIU yres: %d\n", var->yres); - out_be32(&hw->wb_size, 0); /* WB SIZE */ out_be32(&hw->wb_mem_addr, 0); /* WB MEM ADDR */ @@ -721,15 +857,6 @@ static void update_lcdc(struct fb_info *info) out_be32(&hw->vsyn_para, temp); - pr_debug("DIU right_margin - %d\n", var->right_margin); - pr_debug("DIU left_margin - %d\n", var->left_margin); - pr_debug("DIU hsync_len - %d\n", var->hsync_len); - pr_debug("DIU upper_margin - %d\n", var->upper_margin); - pr_debug("DIU lower_margin - %d\n", var->lower_margin); - pr_debug("DIU vsync_len - %d\n", var->vsync_len); - pr_debug("DIU HSYNC - 0x%08x\n", hw->hsyn_para); - pr_debug("DIU VSYNC - 0x%08x\n", hw->vsyn_para); - diu_ops.set_pixel_clock(var->pixclock); out_be32(&hw->syn_pol, 0); /* SYNC SIGNALS POLARITY */ @@ -746,14 +873,9 @@ static int map_video_memory(struct fb_info *info) phys_addr_t phys; u32 smem_len = info->fix.line_length * info->var.yres_virtual; - pr_debug("info->var.xres_virtual = %d\n", info->var.xres_virtual); - pr_debug("info->var.yres_virtual = %d\n", info->var.yres_virtual); - pr_debug("info->fix.line_length = %d\n", info->fix.line_length); - pr_debug("MAP_VIDEO_MEMORY: smem_len = %u\n", smem_len); - info->screen_base = fsl_diu_alloc(smem_len, &phys); if (info->screen_base == NULL) { - printk(KERN_ERR "Unable to allocate fb memory\n"); + dev_err(info->dev, "unable to allocate fb memory\n"); return -ENOMEM; } mutex_lock(&info->mm_lock); @@ -762,10 +884,6 @@ static int map_video_memory(struct fb_info *info) mutex_unlock(&info->mm_lock); info->screen_size = info->fix.smem_len; - pr_debug("Allocated fb @ paddr=0x%08lx, size=%d.\n", - info->fix.smem_start, info->fix.smem_len); - pr_debug("screen base %p\n", info->screen_base); - return 0; } @@ -810,9 +928,9 @@ static int fsl_diu_set_par(struct fb_info *info) struct mfb_info *mfbi = info->par; struct fsl_diu_data *machine_data = mfbi->parent; struct diu_ad *ad = mfbi->ad; - struct diu *hw; + struct diu __iomem *hw; - hw = dr.diu_reg; + hw = machine_data->diu_reg; set_fix(info); mfbi->cursor_reset = 1; @@ -822,18 +940,16 @@ static int fsl_diu_set_par(struct fb_info *info) if (len != info->fix.smem_len) { if (info->fix.smem_start) unmap_video_memory(info); - pr_debug("SET PAR: smem_len = %d\n", info->fix.smem_len); /* Memory allocation for framebuffer */ if (map_video_memory(info)) { - printk(KERN_ERR "Unable to allocate fb memory 1\n"); + dev_err(info->dev, "unable to allocate fb memory 1\n"); return -ENOMEM; } } - ad->pix_fmt = - diu_ops.get_pixel_format(var->bits_per_pixel, - machine_data->monitor_port); + ad->pix_fmt = diu_ops.get_pixel_format(machine_data->monitor_port, + var->bits_per_pixel); ad->addr = cpu_to_le32(info->fix.smem_start); ad->src_size_g_alpha = cpu_to_le32((var->yres_virtual << 12) | var->xres_virtual) | mfbi->g_alpha; @@ -851,14 +967,14 @@ static int fsl_diu_set_par(struct fb_info *info) ad->ckmin_g = 255; ad->ckmin_b = 255; - if (mfbi->index == 0) + if (mfbi->index == PLANE0) update_lcdc(info); return 0; } static inline __u32 CNVT_TOHW(__u32 val, __u32 width) { - return ((val<<width) + 0x7FFF - val)>>16; + return ((val << width) + 0x7FFF - val) >> 16; } /* @@ -870,8 +986,9 @@ static inline __u32 CNVT_TOHW(__u32 val, __u32 width) * pseudo_palette in struct fb_info. For pseudocolor mode we have a limited * color palette. */ -static int fsl_diu_setcolreg(unsigned regno, unsigned red, unsigned green, - unsigned blue, unsigned transp, struct fb_info *info) +static int fsl_diu_setcolreg(unsigned int regno, unsigned int red, + unsigned int green, unsigned int blue, + unsigned int transp, struct fb_info *info) { int ret = 1; @@ -906,9 +1023,6 @@ static int fsl_diu_setcolreg(unsigned regno, unsigned red, unsigned green, ret = 0; } break; - case FB_VISUAL_STATIC_PSEUDOCOLOR: - case FB_VISUAL_PSEUDOCOLOR: - break; } return ret; @@ -944,37 +1058,6 @@ static int fsl_diu_pan_display(struct fb_var_screeninfo *var, return 0; } -/* - * Blank the screen if blank_mode != 0, else unblank. Return 0 if blanking - * succeeded, != 0 if un-/blanking failed. - * blank_mode == 2: suspend vsync - * blank_mode == 3: suspend hsync - * blank_mode == 4: powerdown - */ -static int fsl_diu_blank(int blank_mode, struct fb_info *info) -{ - struct mfb_info *mfbi = info->par; - - mfbi->blank = blank_mode; - - switch (blank_mode) { - case FB_BLANK_VSYNC_SUSPEND: - case FB_BLANK_HSYNC_SUSPEND: - /* FIXME: fixes to enable_panel and enable lcdc needed */ - case FB_BLANK_NORMAL: - /* fsl_diu_disable_panel(info);*/ - break; - case FB_BLANK_POWERDOWN: - /* disable_lcdc(info); */ - break; - case FB_BLANK_UNBLANK: - /* fsl_diu_enable_panel(info);*/ - break; - } - - return 0; -} - static int fsl_diu_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg) { @@ -989,25 +1072,29 @@ static int fsl_diu_ioctl(struct fb_info *info, unsigned int cmd, if (!arg) return -EINVAL; switch (cmd) { + case MFB_SET_PIXFMT_OLD: + dev_warn(info->dev, + "MFB_SET_PIXFMT value of 0x%08x is deprecated.\n", + MFB_SET_PIXFMT_OLD); case MFB_SET_PIXFMT: if (copy_from_user(&pix_fmt, buf, sizeof(pix_fmt))) return -EFAULT; ad->pix_fmt = pix_fmt; - pr_debug("Set pixel format to 0x%08x\n", ad->pix_fmt); break; + case MFB_GET_PIXFMT_OLD: + dev_warn(info->dev, + "MFB_GET_PIXFMT value of 0x%08x is deprecated.\n", + MFB_GET_PIXFMT_OLD); case MFB_GET_PIXFMT: pix_fmt = ad->pix_fmt; if (copy_to_user(buf, &pix_fmt, sizeof(pix_fmt))) return -EFAULT; - pr_debug("get pixel format 0x%08x\n", ad->pix_fmt); break; case MFB_SET_AOID: if (copy_from_user(&aoi_d, buf, sizeof(aoi_d))) return -EFAULT; mfbi->x_aoi_d = aoi_d.x_aoi_d; mfbi->y_aoi_d = aoi_d.y_aoi_d; - pr_debug("set AOI display offset of index %d to (%d,%d)\n", - mfbi->index, aoi_d.x_aoi_d, aoi_d.y_aoi_d); fsl_diu_check_var(&info->var, info); fsl_diu_set_aoi(info); break; @@ -1016,14 +1103,11 @@ static int fsl_diu_ioctl(struct fb_info *info, unsigned int cmd, aoi_d.y_aoi_d = mfbi->y_aoi_d; if (copy_to_user(buf, &aoi_d, sizeof(aoi_d))) return -EFAULT; - pr_debug("get AOI display offset of index %d (%d,%d)\n", - mfbi->index, aoi_d.x_aoi_d, aoi_d.y_aoi_d); break; case MFB_GET_ALPHA: global_alpha = mfbi->g_alpha; if (copy_to_user(buf, &global_alpha, sizeof(global_alpha))) return -EFAULT; - pr_debug("get global alpha of index %d\n", mfbi->index); break; case MFB_SET_ALPHA: /* set panel information */ @@ -1032,7 +1116,6 @@ static int fsl_diu_ioctl(struct fb_info *info, unsigned int cmd, ad->src_size_g_alpha = (ad->src_size_g_alpha & (~0xff)) | (global_alpha & 0xff); mfbi->g_alpha = global_alpha; - pr_debug("set global alpha for index %d\n", mfbi->index); break; case MFB_SET_CHROMA_KEY: /* set panel winformation */ @@ -1060,27 +1143,9 @@ static int fsl_diu_ioctl(struct fb_info *info, unsigned int cmd, ad->ckmin_g = ck.green_min; ad->ckmin_b = ck.blue_min; } - pr_debug("set chroma key\n"); break; - case FBIOGET_GWINFO: - if (mfbi->type == MFB_TYPE_OFF) - return -ENODEV; - /* get graphic window information */ - if (copy_to_user(buf, ad, sizeof(*ad))) - return -EFAULT; - break; - case FBIOGET_HWCINFO: - pr_debug("FBIOGET_HWCINFO:0x%08x\n", FBIOGET_HWCINFO); - break; - case FBIOPUT_MODEINFO: - pr_debug("FBIOPUT_MODEINFO:0x%08x\n", FBIOPUT_MODEINFO); - break; - case FBIOGET_DISPINFO: - pr_debug("FBIOGET_DISPINFO:0x%08x\n", FBIOGET_DISPINFO); - break; - default: - printk(KERN_ERR "Unknown ioctl command (0x%08X)\n", cmd); + dev_err(info->dev, "unknown ioctl command (0x%08X)\n", cmd); return -ENOIOCTLCMD; } @@ -1095,22 +1160,18 @@ static int fsl_diu_open(struct fb_info *info, int user) int res = 0; /* free boot splash memory on first /dev/fb0 open */ - if (!mfbi->index && diu_ops.release_bootmem) + if ((mfbi->index == PLANE0) && diu_ops.release_bootmem) diu_ops.release_bootmem(); spin_lock(&diu_lock); mfbi->count++; if (mfbi->count == 1) { - pr_debug("open plane index %d\n", mfbi->index); fsl_diu_check_var(&info->var, info); res = fsl_diu_set_par(info); if (res < 0) mfbi->count--; - else { - res = fsl_diu_enable_panel(info); - if (res < 0) - mfbi->count--; - } + else + fsl_diu_enable_panel(info); } spin_unlock(&diu_lock); @@ -1126,12 +1187,9 @@ static int fsl_diu_release(struct fb_info *info, int user) spin_lock(&diu_lock); mfbi->count--; - if (mfbi->count == 0) { - pr_debug("release plane index %d\n", mfbi->index); - res = fsl_diu_disable_panel(info); - if (res < 0) - mfbi->count++; - } + if (mfbi->count == 0) + fsl_diu_disable_panel(info); + spin_unlock(&diu_lock); return res; } @@ -1141,7 +1199,6 @@ static struct fb_ops fsl_diu_ops = { .fb_check_var = fsl_diu_check_var, .fb_set_par = fsl_diu_set_par, .fb_setcolreg = fsl_diu_setcolreg, - .fb_blank = fsl_diu_blank, .fb_pan_display = fsl_diu_pan_display, .fb_fillrect = cfb_fillrect, .fb_copyarea = cfb_copyarea, @@ -1178,7 +1235,7 @@ static int __devinit install_fb(struct fb_info *info) if (init_fbinfo(info)) return -EINVAL; - if (mfbi->index == 0) { /* plane 0 */ + if (mfbi->index == PLANE0) { if (mfbi->edid_data) { /* Now build modedb from EDID */ fb_edid_to_monspecs(mfbi->edid_data, &info->monspecs); @@ -1192,43 +1249,23 @@ static int __devinit install_fb(struct fb_info *info) } else { aoi_mode = init_aoi_mode; } - pr_debug("mode used = %s\n", aoi_mode); - rc = fb_find_mode(&info->var, info, aoi_mode, db, dbsize, - &fsl_diu_default_mode, default_bpp); - switch (rc) { - case 1: - pr_debug("using mode specified in @mode\n"); - break; - case 2: - pr_debug("using mode specified in @mode " - "with ignored refresh rate\n"); - break; - case 3: - pr_debug("using mode default mode\n"); - break; - case 4: - pr_debug("using mode from list\n"); - break; - default: - pr_debug("rc = %d\n", rc); - pr_debug("failed to find mode\n"); + rc = fb_find_mode(&info->var, info, aoi_mode, db, dbsize, NULL, + default_bpp); + if (!rc) { /* * For plane 0 we continue and look into * driver's internal modedb. */ - if (mfbi->index == 0 && mfbi->edid_data) + if ((mfbi->index == PLANE0) && mfbi->edid_data) has_default_mode = 0; else return -EINVAL; - break; } if (!has_default_mode) { rc = fb_find_mode(&info->var, info, aoi_mode, fsl_diu_mode_db, - ARRAY_SIZE(fsl_diu_mode_db), - &fsl_diu_default_mode, - default_bpp); - if (rc > 0 && rc < 5) + ARRAY_SIZE(fsl_diu_mode_db), NULL, default_bpp); + if (rc) has_default_mode = 1; } @@ -1256,33 +1293,22 @@ static int __devinit install_fb(struct fb_info *info) fb_videomode_to_var(&info->var, modedb); } - pr_debug("xres_virtual %d\n", info->var.xres_virtual); - pr_debug("bits_per_pixel %d\n", info->var.bits_per_pixel); - - pr_debug("info->var.yres_virtual = %d\n", info->var.yres_virtual); - pr_debug("info->fix.line_length = %d\n", info->fix.line_length); - - if (mfbi->type == MFB_TYPE_OFF) - mfbi->blank = FB_BLANK_NORMAL; - else - mfbi->blank = FB_BLANK_UNBLANK; - if (fsl_diu_check_var(&info->var, info)) { - printk(KERN_ERR "fb_check_var failed"); + dev_err(info->dev, "fsl_diu_check_var failed\n"); + unmap_video_memory(info); fb_dealloc_cmap(&info->cmap); return -EINVAL; } if (register_framebuffer(info) < 0) { - printk(KERN_ERR "register_framebuffer failed"); + dev_err(info->dev, "register_framebuffer failed\n"); unmap_video_memory(info); fb_dealloc_cmap(&info->cmap); return -EINVAL; } mfbi->registered = 1; - printk(KERN_INFO "fb%d: %s fb device registered successfully.\n", - info->node, info->fix.id); + dev_info(info->dev, "%s registered successfully\n", mfbi->id); return 0; } @@ -1294,7 +1320,7 @@ static void uninstall_fb(struct fb_info *info) if (!mfbi->registered) return; - if (mfbi->index == 0) + if (mfbi->index == PLANE0) kfree(mfbi->edid_data); unregister_framebuffer(info); @@ -1307,20 +1333,20 @@ static void uninstall_fb(struct fb_info *info) static irqreturn_t fsl_diu_isr(int irq, void *dev_id) { - struct diu *hw = dr.diu_reg; + struct diu __iomem *hw = dev_id; unsigned int status = in_be32(&hw->int_status); if (status) { /* This is the workaround for underrun */ if (status & INT_UNDRUN) { out_be32(&hw->diu_mode, 0); - pr_debug("Err: DIU occurs underrun!\n"); udelay(1); out_be32(&hw->diu_mode, 1); } #if defined(CONFIG_NOT_COHERENT_CACHE) else if (status & INT_VSYNC) { unsigned int i; + for (i = 0; i < coherence_data_size; i += d_cache_line_size) __asm__ __volatile__ ( @@ -1333,43 +1359,38 @@ static irqreturn_t fsl_diu_isr(int irq, void *dev_id) return IRQ_NONE; } -static int request_irq_local(int irq) +static int request_irq_local(struct fsl_diu_data *machine_data) { - unsigned long status, ints; - struct diu *hw; + struct diu __iomem *hw = machine_data->diu_reg; + u32 ints; int ret; - hw = dr.diu_reg; - /* Read to clear the status */ - status = in_be32(&hw->int_status); + in_be32(&hw->int_status); - ret = request_irq(irq, fsl_diu_isr, 0, "diu", NULL); - if (ret) - pr_info("Request diu IRQ failed.\n"); - else { + ret = request_irq(machine_data->irq, fsl_diu_isr, 0, "fsl-diu-fb", hw); + if (!ret) { ints = INT_PARERR | INT_LS_BF_VS; #if !defined(CONFIG_NOT_COHERENT_CACHE) ints |= INT_VSYNC; #endif - if (dr.mode == MFB_MODE2 || dr.mode == MFB_MODE3) - ints |= INT_VSYNC_WB; /* Read to clear the status */ - status = in_be32(&hw->int_status); + in_be32(&hw->int_status); out_be32(&hw->int_mask, ints); } + return ret; } -static void free_irq_local(int irq) +static void free_irq_local(struct fsl_diu_data *machine_data) { - struct diu *hw = dr.diu_reg; + struct diu __iomem *hw = machine_data->diu_reg; /* Disable all LCDC interrupt */ out_be32(&hw->int_mask, 0x1f); - free_irq(irq, NULL); + free_irq(machine_data->irq, NULL); } #ifdef CONFIG_PM @@ -1406,49 +1427,42 @@ static int fsl_diu_resume(struct platform_device *ofdev) static int allocate_buf(struct device *dev, struct diu_addr *buf, u32 size, u32 bytes_align) { - u32 offset, ssize; - u32 mask; - dma_addr_t paddr = 0; + u32 offset; + dma_addr_t mask; - ssize = size + bytes_align; - buf->vaddr = dma_alloc_coherent(dev, ssize, &paddr, GFP_DMA | - __GFP_ZERO); + buf->vaddr = + dma_alloc_coherent(dev, size + bytes_align, &buf->paddr, + GFP_DMA | __GFP_ZERO); if (!buf->vaddr) return -ENOMEM; - buf->paddr = (__u32) paddr; - mask = bytes_align - 1; - offset = (u32)buf->paddr & mask; + offset = buf->paddr & mask; if (offset) { buf->offset = bytes_align - offset; - buf->paddr = (u32)buf->paddr + offset; + buf->paddr = buf->paddr + offset; } else buf->offset = 0; + return 0; } static void free_buf(struct device *dev, struct diu_addr *buf, u32 size, u32 bytes_align) { - dma_free_coherent(dev, size + bytes_align, - buf->vaddr, (buf->paddr - buf->offset)); - return; + dma_free_coherent(dev, size + bytes_align, buf->vaddr, + buf->paddr - buf->offset); } static ssize_t store_monitor(struct device *device, struct device_attribute *attr, const char *buf, size_t count) { - int old_monitor_port; - unsigned long val; + enum fsl_diu_monitor_port old_monitor_port; struct fsl_diu_data *machine_data = container_of(attr, struct fsl_diu_data, dev_attr); - if (strict_strtoul(buf, 10, &val)) - return 0; - old_monitor_port = machine_data->monitor_port; - machine_data->monitor_port = diu_ops.set_sysfs_monitor_port(val); + machine_data->monitor_port = fsl_diu_name_to_port(buf); if (old_monitor_port != machine_data->monitor_port) { /* All AOIs need adjust pixel format @@ -1468,16 +1482,25 @@ static ssize_t show_monitor(struct device *device, { struct fsl_diu_data *machine_data = container_of(attr, struct fsl_diu_data, dev_attr); - return diu_ops.show_monitor_port(machine_data->monitor_port, buf); + + switch (machine_data->monitor_port) { + case FSL_DIU_PORT_DVI: + return sprintf(buf, "DVI\n"); + case FSL_DIU_PORT_LVDS: + return sprintf(buf, "Single-link LVDS\n"); + case FSL_DIU_PORT_DLVDS: + return sprintf(buf, "Dual-link LVDS\n"); + } + + return 0; } -static int __devinit fsl_diu_probe(struct platform_device *ofdev) +static int __devinit fsl_diu_probe(struct platform_device *pdev) { - struct device_node *np = ofdev->dev.of_node; + struct device_node *np = pdev->dev.of_node; struct mfb_info *mfbi; - phys_addr_t dummy_ad_addr; + phys_addr_t dummy_ad_addr = 0; int ret, i, error = 0; - struct resource res; struct fsl_diu_data *machine_data; int diu_mode; @@ -1485,11 +1508,13 @@ static int __devinit fsl_diu_probe(struct platform_device *ofdev) if (!machine_data) return -ENOMEM; + spin_lock_init(&machine_data->reg_lock); + for (i = 0; i < ARRAY_SIZE(machine_data->fsl_diu_info); i++) { machine_data->fsl_diu_info[i] = - framebuffer_alloc(sizeof(struct mfb_info), &ofdev->dev); + framebuffer_alloc(sizeof(struct mfb_info), &pdev->dev); if (!machine_data->fsl_diu_info[i]) { - dev_err(&ofdev->dev, "cannot allocate memory\n"); + dev_err(&pdev->dev, "cannot allocate memory\n"); ret = -ENOMEM; goto error2; } @@ -1497,7 +1522,7 @@ static int __devinit fsl_diu_probe(struct platform_device *ofdev) memcpy(mfbi, &mfb_template[i], sizeof(struct mfb_info)); mfbi->parent = machine_data; - if (mfbi->index == 0) { + if (mfbi->index == PLANE0) { const u8 *prop; int len; @@ -1509,60 +1534,49 @@ static int __devinit fsl_diu_probe(struct platform_device *ofdev) } } - ret = of_address_to_resource(np, 0, &res); - if (ret) { - dev_err(&ofdev->dev, "could not obtain DIU address\n"); - goto error; - } - if (!res.start) { - dev_err(&ofdev->dev, "invalid DIU address\n"); - goto error; - } - dev_dbg(&ofdev->dev, "%s, res.start: 0x%08x\n", __func__, res.start); - - dr.diu_reg = ioremap(res.start, sizeof(struct diu)); - if (!dr.diu_reg) { - dev_err(&ofdev->dev, "Err: can't map DIU registers!\n"); + machine_data->diu_reg = of_iomap(np, 0); + if (!machine_data->diu_reg) { + dev_err(&pdev->dev, "cannot map DIU registers\n"); ret = -EFAULT; goto error2; } - diu_mode = in_be32(&dr.diu_reg->diu_mode); - if (diu_mode != MFB_MODE1) - out_be32(&dr.diu_reg->diu_mode, 0); /* disable DIU */ + diu_mode = in_be32(&machine_data->diu_reg->diu_mode); + if (diu_mode == MFB_MODE0) + out_be32(&machine_data->diu_reg->diu_mode, 0); /* disable DIU */ /* Get the IRQ of the DIU */ machine_data->irq = irq_of_parse_and_map(np, 0); if (!machine_data->irq) { - dev_err(&ofdev->dev, "could not get DIU IRQ\n"); + dev_err(&pdev->dev, "could not get DIU IRQ\n"); ret = -EINVAL; goto error; } machine_data->monitor_port = monitor_port; /* Area descriptor memory pool aligns to 64-bit boundary */ - if (allocate_buf(&ofdev->dev, &pool.ad, + if (allocate_buf(&pdev->dev, &machine_data->ad, sizeof(struct diu_ad) * FSL_AOI_NUM, 8)) return -ENOMEM; /* Get memory for Gamma Table - 32-byte aligned memory */ - if (allocate_buf(&ofdev->dev, &pool.gamma, 768, 32)) { + if (allocate_buf(&pdev->dev, &machine_data->gamma, 768, 32)) { ret = -ENOMEM; goto error; } /* For performance, cursor bitmap buffer aligns to 32-byte boundary */ - if (allocate_buf(&ofdev->dev, &pool.cursor, MAX_CURS * MAX_CURS * 2, - 32)) { + if (allocate_buf(&pdev->dev, &machine_data->cursor, + MAX_CURS * MAX_CURS * 2, 32)) { ret = -ENOMEM; goto error; } i = ARRAY_SIZE(machine_data->fsl_diu_info); - machine_data->dummy_ad = (struct diu_ad *) - ((u32)pool.ad.vaddr + pool.ad.offset) + i; - machine_data->dummy_ad->paddr = pool.ad.paddr + + machine_data->dummy_ad = (struct diu_ad *)((u32)machine_data->ad.vaddr + + machine_data->ad.offset) + i; + machine_data->dummy_ad->paddr = machine_data->ad.paddr + i * sizeof(struct diu_ad); machine_data->dummy_aoi_virt = fsl_diu_alloc(64, &dummy_ad_addr); if (!machine_data->dummy_aoi_virt) { @@ -1581,30 +1595,29 @@ static int __devinit fsl_diu_probe(struct platform_device *ofdev) * Let DIU display splash screen if it was pre-initialized * by the bootloader, set dummy area descriptor otherwise. */ - if (diu_mode != MFB_MODE1) - out_be32(&dr.diu_reg->desc[0], machine_data->dummy_ad->paddr); + if (diu_mode == MFB_MODE0) + out_be32(&machine_data->diu_reg->desc[0], + machine_data->dummy_ad->paddr); - out_be32(&dr.diu_reg->desc[1], machine_data->dummy_ad->paddr); - out_be32(&dr.diu_reg->desc[2], machine_data->dummy_ad->paddr); + out_be32(&machine_data->diu_reg->desc[1], machine_data->dummy_ad->paddr); + out_be32(&machine_data->diu_reg->desc[2], machine_data->dummy_ad->paddr); for (i = 0; i < ARRAY_SIZE(machine_data->fsl_diu_info); i++) { machine_data->fsl_diu_info[i]->fix.smem_start = 0; mfbi = machine_data->fsl_diu_info[i]->par; - mfbi->ad = (struct diu_ad *)((u32)pool.ad.vaddr - + pool.ad.offset) + i; - mfbi->ad->paddr = pool.ad.paddr + i * sizeof(struct diu_ad); + mfbi->ad = (struct diu_ad *)((u32)machine_data->ad.vaddr + + machine_data->ad.offset) + i; + mfbi->ad->paddr = + machine_data->ad.paddr + i * sizeof(struct diu_ad); ret = install_fb(machine_data->fsl_diu_info[i]); if (ret) { - dev_err(&ofdev->dev, - "Failed to register framebuffer %d\n", - i); + dev_err(&pdev->dev, "could not register fb %d\n", i); goto error; } } - if (request_irq_local(machine_data->irq)) { - dev_err(machine_data->fsl_diu_info[0]->dev, - "could not request irq for diu."); + if (request_irq_local(machine_data)) { + dev_err(&pdev->dev, "could not claim irq\n"); goto error; } @@ -1616,29 +1629,28 @@ static int __devinit fsl_diu_probe(struct platform_device *ofdev) error = device_create_file(machine_data->fsl_diu_info[0]->dev, &machine_data->dev_attr); if (error) { - dev_err(machine_data->fsl_diu_info[0]->dev, - "could not create sysfs %s file\n", + dev_err(&pdev->dev, "could not create sysfs file %s\n", machine_data->dev_attr.attr.name); } - dev_set_drvdata(&ofdev->dev, machine_data); + dev_set_drvdata(&pdev->dev, machine_data); return 0; error: - for (i = ARRAY_SIZE(machine_data->fsl_diu_info); - i > 0; i--) - uninstall_fb(machine_data->fsl_diu_info[i - 1]); - if (pool.ad.vaddr) - free_buf(&ofdev->dev, &pool.ad, + for (i = 0; i < ARRAY_SIZE(machine_data->fsl_diu_info); i++) + uninstall_fb(machine_data->fsl_diu_info[i]); + + if (machine_data->ad.vaddr) + free_buf(&pdev->dev, &machine_data->ad, sizeof(struct diu_ad) * FSL_AOI_NUM, 8); - if (pool.gamma.vaddr) - free_buf(&ofdev->dev, &pool.gamma, 768, 32); - if (pool.cursor.vaddr) - free_buf(&ofdev->dev, &pool.cursor, MAX_CURS * MAX_CURS * 2, - 32); + if (machine_data->gamma.vaddr) + free_buf(&pdev->dev, &machine_data->gamma, 768, 32); + if (machine_data->cursor.vaddr) + free_buf(&pdev->dev, &machine_data->cursor, + MAX_CURS * MAX_CURS * 2, 32); if (machine_data->dummy_aoi_virt) fsl_diu_free(machine_data->dummy_aoi_virt, 64); - iounmap(dr.diu_reg); + iounmap(machine_data->diu_reg); error2: for (i = 0; i < ARRAY_SIZE(machine_data->fsl_diu_info); i++) @@ -1649,28 +1661,27 @@ error2: return ret; } - -static int fsl_diu_remove(struct platform_device *ofdev) +static int fsl_diu_remove(struct platform_device *pdev) { struct fsl_diu_data *machine_data; int i; - machine_data = dev_get_drvdata(&ofdev->dev); + machine_data = dev_get_drvdata(&pdev->dev); disable_lcdc(machine_data->fsl_diu_info[0]); - free_irq_local(machine_data->irq); - for (i = ARRAY_SIZE(machine_data->fsl_diu_info); i > 0; i--) - uninstall_fb(machine_data->fsl_diu_info[i - 1]); - if (pool.ad.vaddr) - free_buf(&ofdev->dev, &pool.ad, + free_irq_local(machine_data); + for (i = 0; i < ARRAY_SIZE(machine_data->fsl_diu_info); i++) + uninstall_fb(machine_data->fsl_diu_info[i]); + if (machine_data->ad.vaddr) + free_buf(&pdev->dev, &machine_data->ad, sizeof(struct diu_ad) * FSL_AOI_NUM, 8); - if (pool.gamma.vaddr) - free_buf(&ofdev->dev, &pool.gamma, 768, 32); - if (pool.cursor.vaddr) - free_buf(&ofdev->dev, &pool.cursor, MAX_CURS * MAX_CURS * 2, - 32); + if (machine_data->gamma.vaddr) + free_buf(&pdev->dev, &machine_data->gamma, 768, 32); + if (machine_data->cursor.vaddr) + free_buf(&pdev->dev, &machine_data->cursor, + MAX_CURS * MAX_CURS * 2, 32); if (machine_data->dummy_aoi_virt) fsl_diu_free(machine_data->dummy_aoi_virt, 64); - iounmap(dr.diu_reg); + iounmap(machine_data->diu_reg); for (i = 0; i < ARRAY_SIZE(machine_data->fsl_diu_info); i++) if (machine_data->fsl_diu_info[i]) framebuffer_release(machine_data->fsl_diu_info[i]); @@ -1692,8 +1703,7 @@ static int __init fsl_diu_setup(char *options) if (!*opt) continue; if (!strncmp(opt, "monitor=", 8)) { - if (!strict_strtoul(opt + 8, 10, &val) && (val <= 2)) - monitor_port = val; + monitor_port = fsl_diu_name_to_port(opt + 8); } else if (!strncmp(opt, "bpp=", 4)) { if (!strict_strtoul(opt + 4, 10, &val)) default_bpp = val; @@ -1720,7 +1730,7 @@ MODULE_DEVICE_TABLE(of, fsl_diu_match); static struct platform_driver fsl_diu_driver = { .driver = { - .name = "fsl_diu", + .name = "fsl-diu-fb", .owner = THIS_MODULE, .of_match_table = fsl_diu_match, }, @@ -1746,48 +1756,54 @@ static int __init fsl_diu_init(void) if (fb_get_options("fslfb", &option)) return -ENODEV; fsl_diu_setup(option); +#else + monitor_port = fsl_diu_name_to_port(monitor_string); #endif - printk(KERN_INFO "Freescale DIU driver\n"); + pr_info("Freescale Display Interface Unit (DIU) framebuffer driver\n"); #ifdef CONFIG_NOT_COHERENT_CACHE np = of_find_node_by_type(NULL, "cpu"); if (!np) { - printk(KERN_ERR "Err: can't find device node 'cpu'\n"); + pr_err("fsl-diu-fb: can't find 'cpu' device node\n"); return -ENODEV; } prop = of_get_property(np, "d-cache-size", NULL); if (prop == NULL) { + pr_err("fsl-diu-fb: missing 'd-cache-size' property' " + "in 'cpu' node\n"); of_node_put(np); return -ENODEV; } - /* Freescale PLRU requires 13/8 times the cache size to do a proper - displacement flush + /* + * Freescale PLRU requires 13/8 times the cache size to do a proper + * displacement flush */ - coherence_data_size = *prop * 13; + coherence_data_size = be32_to_cpup(prop) * 13; coherence_data_size /= 8; prop = of_get_property(np, "d-cache-line-size", NULL); if (prop == NULL) { + pr_err("fsl-diu-fb: missing 'd-cache-line-size' property' " + "in 'cpu' node\n"); of_node_put(np); return -ENODEV; } - d_cache_line_size = *prop; + d_cache_line_size = be32_to_cpup(prop); of_node_put(np); coherence_data = vmalloc(coherence_data_size); if (!coherence_data) return -ENOMEM; #endif + ret = platform_driver_register(&fsl_diu_driver); if (ret) { - printk(KERN_ERR - "fsl-diu: failed to register platform driver\n"); + pr_err("fsl-diu-fb: failed to register platform driver\n"); #if defined(CONFIG_NOT_COHERENT_CACHE) vfree(coherence_data); #endif - iounmap(dr.diu_reg); } return ret; } @@ -1811,8 +1827,8 @@ module_param_named(mode, fb_mode, charp, 0); MODULE_PARM_DESC(mode, "Specify resolution as \"<xres>x<yres>[-<bpp>][@<refresh>]\" "); module_param_named(bpp, default_bpp, ulong, 0); -MODULE_PARM_DESC(bpp, "Specify bit-per-pixel if not specified mode"); -module_param_named(monitor, monitor_port, int, 0); -MODULE_PARM_DESC(monitor, - "Specify the monitor port (0, 1 or 2) if supported by the platform"); +MODULE_PARM_DESC(bpp, "Specify bit-per-pixel if not specified in 'mode'"); +module_param_named(monitor, monitor_string, charp, 0); +MODULE_PARM_DESC(monitor, "Specify the monitor port " + "(\"dvi\", \"lvds\", or \"dlvds\") if supported by the platform"); diff --git a/drivers/video/g364fb.c b/drivers/video/g364fb.c index d662317d85e3..223896cc5f7d 100644 --- a/drivers/video/g364fb.c +++ b/drivers/video/g364fb.c @@ -149,10 +149,11 @@ int g364fb_cursor(struct fb_info *info, struct fb_cursor *cursor) static int g364fb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info) { - if (var->xoffset || var->yoffset + var->yres > var->yres_virtual) + if (var->xoffset || + var->yoffset + info->var.yres > info->var.yres_virtual) return -EINVAL; - *(unsigned int *) TOP_REG = var->yoffset * var->xres; + *(unsigned int *) TOP_REG = var->yoffset * info->var.xres; return 0; } diff --git a/drivers/video/grvga.c b/drivers/video/grvga.c new file mode 100644 index 000000000000..f37e02538203 --- /dev/null +++ b/drivers/video/grvga.c @@ -0,0 +1,579 @@ +/* + * Driver for Aeroflex Gaisler SVGACTRL framebuffer device. + * + * 2011 (c) Aeroflex Gaisler AB + * + * Full documentation of the core can be found here: + * http://www.gaisler.com/products/grlib/grip.pdf + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * Contributors: Kristoffer Glembo <kristoffer@gaisler.com> + * + */ + +#include <linux/platform_device.h> +#include <linux/dma-mapping.h> +#include <linux/of_platform.h> +#include <linux/of_device.h> +#include <linux/module.h> +#include <linux/kernel.h> +#include <linux/string.h> +#include <linux/delay.h> +#include <linux/errno.h> +#include <linux/init.h> +#include <linux/slab.h> +#include <linux/tty.h> +#include <linux/mm.h> +#include <linux/fb.h> +#include <linux/io.h> + +struct grvga_regs { + u32 status; /* 0x00 */ + u32 video_length; /* 0x04 */ + u32 front_porch; /* 0x08 */ + u32 sync_length; /* 0x0C */ + u32 line_length; /* 0x10 */ + u32 fb_pos; /* 0x14 */ + u32 clk_vector[4]; /* 0x18 */ + u32 clut; /* 0x20 */ +}; + +struct grvga_par { + struct grvga_regs *regs; + u32 color_palette[16]; /* 16 entry pseudo palette used by fbcon in true color mode */ + int clk_sel; + int fb_alloced; /* = 1 if framebuffer is allocated in main memory */ +}; + + +static const struct fb_videomode grvga_modedb[] = { + { + /* 640x480 @ 60 Hz */ + NULL, 60, 640, 480, 40000, 48, 16, 39, 11, 96, 2, + 0, FB_VMODE_NONINTERLACED + }, { + /* 800x600 @ 60 Hz */ + NULL, 60, 800, 600, 25000, 88, 40, 23, 1, 128, 4, + 0, FB_VMODE_NONINTERLACED + }, { + /* 800x600 @ 72 Hz */ + NULL, 72, 800, 600, 20000, 64, 56, 23, 37, 120, 6, + 0, FB_VMODE_NONINTERLACED + }, { + /* 1024x768 @ 60 Hz */ + NULL, 60, 1024, 768, 15385, 160, 24, 29, 3, 136, 6, + 0, FB_VMODE_NONINTERLACED + } + }; + +static struct fb_fix_screeninfo grvga_fix __initdata = { + .id = "AG SVGACTRL", + .type = FB_TYPE_PACKED_PIXELS, + .visual = FB_VISUAL_PSEUDOCOLOR, + .xpanstep = 0, + .ypanstep = 1, + .ywrapstep = 0, + .accel = FB_ACCEL_NONE, +}; + +static int grvga_check_var(struct fb_var_screeninfo *var, + struct fb_info *info) +{ + struct grvga_par *par = info->par; + int i; + + if (!var->xres) + var->xres = 1; + if (!var->yres) + var->yres = 1; + if (var->bits_per_pixel <= 8) + var->bits_per_pixel = 8; + else if (var->bits_per_pixel <= 16) + var->bits_per_pixel = 16; + else if (var->bits_per_pixel <= 24) + var->bits_per_pixel = 24; + else if (var->bits_per_pixel <= 32) + var->bits_per_pixel = 32; + else + return -EINVAL; + + var->xres_virtual = var->xres; + var->yres_virtual = 2*var->yres; + + if (info->fix.smem_len) { + if ((var->yres_virtual*var->xres_virtual*var->bits_per_pixel/8) > info->fix.smem_len) + return -ENOMEM; + } + + /* Which clocks that are available can be read out in these registers */ + for (i = 0; i <= 3 ; i++) { + if (var->pixclock == par->regs->clk_vector[i]) + break; + } + if (i <= 3) + par->clk_sel = i; + else + return -EINVAL; + + switch (info->var.bits_per_pixel) { + case 8: + var->red = (struct fb_bitfield) {0, 8, 0}; /* offset, length, msb-right */ + var->green = (struct fb_bitfield) {0, 8, 0}; + var->blue = (struct fb_bitfield) {0, 8, 0}; + var->transp = (struct fb_bitfield) {0, 0, 0}; + break; + case 16: + var->red = (struct fb_bitfield) {11, 5, 0}; + var->green = (struct fb_bitfield) {5, 6, 0}; + var->blue = (struct fb_bitfield) {0, 5, 0}; + var->transp = (struct fb_bitfield) {0, 0, 0}; + break; + case 24: + case 32: + var->red = (struct fb_bitfield) {16, 8, 0}; + var->green = (struct fb_bitfield) {8, 8, 0}; + var->blue = (struct fb_bitfield) {0, 8, 0}; + var->transp = (struct fb_bitfield) {24, 8, 0}; + break; + default: + return -EINVAL; + } + + return 0; +} + +static int grvga_set_par(struct fb_info *info) +{ + + u32 func = 0; + struct grvga_par *par = info->par; + + __raw_writel(((info->var.yres - 1) << 16) | (info->var.xres - 1), + &par->regs->video_length); + + __raw_writel((info->var.lower_margin << 16) | (info->var.right_margin), + &par->regs->front_porch); + + __raw_writel((info->var.vsync_len << 16) | (info->var.hsync_len), + &par->regs->sync_length); + + __raw_writel(((info->var.yres + info->var.lower_margin + info->var.upper_margin + info->var.vsync_len - 1) << 16) | + (info->var.xres + info->var.right_margin + info->var.left_margin + info->var.hsync_len - 1), + &par->regs->line_length); + + switch (info->var.bits_per_pixel) { + case 8: + info->fix.visual = FB_VISUAL_PSEUDOCOLOR; + func = 1; + break; + case 16: + info->fix.visual = FB_VISUAL_TRUECOLOR; + func = 2; + break; + case 24: + case 32: + info->fix.visual = FB_VISUAL_TRUECOLOR; + func = 3; + break; + default: + return -EINVAL; + } + + __raw_writel((par->clk_sel << 6) | (func << 4) | 1, + &par->regs->status); + + info->fix.line_length = (info->var.xres_virtual*info->var.bits_per_pixel)/8; + return 0; +} + +static int grvga_setcolreg(unsigned regno, unsigned red, unsigned green, unsigned blue, unsigned transp, struct fb_info *info) +{ + struct grvga_par *par; + par = info->par; + + if (regno >= 256) /* Size of CLUT */ + return -EINVAL; + + if (info->var.grayscale) { + /* grayscale = 0.30*R + 0.59*G + 0.11*B */ + red = green = blue = (red * 77 + green * 151 + blue * 28) >> 8; + } + + + +#define CNVT_TOHW(val, width) ((((val)<<(width))+0x7FFF-(val))>>16) + + red = CNVT_TOHW(red, info->var.red.length); + green = CNVT_TOHW(green, info->var.green.length); + blue = CNVT_TOHW(blue, info->var.blue.length); + transp = CNVT_TOHW(transp, info->var.transp.length); + +#undef CNVT_TOHW + + /* In PSEUDOCOLOR we use the hardware CLUT */ + if (info->fix.visual == FB_VISUAL_PSEUDOCOLOR) + __raw_writel((regno << 24) | (red << 16) | (green << 8) | blue, + &par->regs->clut); + + /* Truecolor uses the pseudo palette */ + else if (info->fix.visual == FB_VISUAL_TRUECOLOR) { + u32 v; + if (regno >= 16) + return -EINVAL; + + + v = (red << info->var.red.offset) | + (green << info->var.green.offset) | + (blue << info->var.blue.offset) | + (transp << info->var.transp.offset); + + ((u32 *) (info->pseudo_palette))[regno] = v; + } + return 0; +} + +static int grvga_pan_display(struct fb_var_screeninfo *var, + struct fb_info *info) +{ + struct grvga_par *par = info->par; + struct fb_fix_screeninfo *fix = &info->fix; + u32 base_addr; + + if (var->xoffset != 0) + return -EINVAL; + + base_addr = fix->smem_start + (var->yoffset * fix->line_length); + base_addr &= ~3UL; + + /* Set framebuffer base address */ + __raw_writel(base_addr, + &par->regs->fb_pos); + + return 0; +} + +static struct fb_ops grvga_ops = { + .owner = THIS_MODULE, + .fb_check_var = grvga_check_var, + .fb_set_par = grvga_set_par, + .fb_setcolreg = grvga_setcolreg, + .fb_pan_display = grvga_pan_display, + .fb_fillrect = cfb_fillrect, + .fb_copyarea = cfb_copyarea, + .fb_imageblit = cfb_imageblit +}; + +static int __init grvga_parse_custom(char *options, + struct fb_var_screeninfo *screendata) +{ + char *this_opt; + int count = 0; + if (!options || !*options) + return -1; + + while ((this_opt = strsep(&options, " ")) != NULL) { + if (!*this_opt) + continue; + + switch (count) { + case 0: + screendata->pixclock = simple_strtoul(this_opt, NULL, 0); + count++; + break; + case 1: + screendata->xres = screendata->xres_virtual = simple_strtoul(this_opt, NULL, 0); + count++; + break; + case 2: + screendata->right_margin = simple_strtoul(this_opt, NULL, 0); + count++; + break; + case 3: + screendata->hsync_len = simple_strtoul(this_opt, NULL, 0); + count++; + break; + case 4: + screendata->left_margin = simple_strtoul(this_opt, NULL, 0); + count++; + break; + case 5: + screendata->yres = screendata->yres_virtual = simple_strtoul(this_opt, NULL, 0); + count++; + break; + case 6: + screendata->lower_margin = simple_strtoul(this_opt, NULL, 0); + count++; + break; + case 7: + screendata->vsync_len = simple_strtoul(this_opt, NULL, 0); + count++; + break; + case 8: + screendata->upper_margin = simple_strtoul(this_opt, NULL, 0); + count++; + break; + case 9: + screendata->bits_per_pixel = simple_strtoul(this_opt, NULL, 0); + count++; + break; + default: + return -1; + } + } + screendata->activate = FB_ACTIVATE_NOW; + screendata->vmode = FB_VMODE_NONINTERLACED; + return 0; +} + +static int __devinit grvga_probe(struct platform_device *dev) +{ + struct fb_info *info; + int retval = -ENOMEM; + unsigned long virtual_start; + unsigned long grvga_fix_addr = 0; + unsigned long physical_start = 0; + unsigned long grvga_mem_size = 0; + struct grvga_par *par = NULL; + char *options = NULL, *mode_opt = NULL; + + info = framebuffer_alloc(sizeof(struct grvga_par), &dev->dev); + if (!info) { + dev_err(&dev->dev, "framebuffer_alloc failed\n"); + return -ENOMEM; + } + + /* Expecting: "grvga: modestring, [addr:<framebuffer physical address>], [size:<framebuffer size>] + * + * If modestring is custom:<custom mode string> we parse the string which then contains all videoparameters + * If address is left out, we allocate memory, + * if size is left out we only allocate enough to support the given mode. + */ + if (fb_get_options("grvga", &options)) { + retval = -ENODEV; + goto err; + } + + if (!options || !*options) + options = "640x480-8@60"; + + while (1) { + char *this_opt = strsep(&options, ","); + + if (!this_opt) + break; + + if (!strncmp(this_opt, "custom", 6)) { + if (grvga_parse_custom(this_opt, &info->var) < 0) { + dev_err(&dev->dev, "Failed to parse custom mode (%s).\n", this_opt); + retval = -EINVAL; + goto err1; + } + } else if (!strncmp(this_opt, "addr", 4)) + grvga_fix_addr = simple_strtoul(this_opt + 5, NULL, 16); + else if (!strncmp(this_opt, "size", 4)) + grvga_mem_size = simple_strtoul(this_opt + 5, NULL, 0); + else + mode_opt = this_opt; + } + + par = info->par; + info->fbops = &grvga_ops; + info->fix = grvga_fix; + info->pseudo_palette = par->color_palette; + info->flags = FBINFO_DEFAULT | FBINFO_PARTIAL_PAN_OK | FBINFO_HWACCEL_YPAN; + info->fix.smem_len = grvga_mem_size; + + if (!request_mem_region(dev->resource[0].start, resource_size(&dev->resource[0]), "grlib-svgactrl regs")) { + dev_err(&dev->dev, "registers already mapped\n"); + retval = -EBUSY; + goto err; + } + + par->regs = of_ioremap(&dev->resource[0], 0, + resource_size(&dev->resource[0]), + "grlib-svgactrl regs"); + + if (!par->regs) { + dev_err(&dev->dev, "failed to map registers\n"); + retval = -ENOMEM; + goto err1; + } + + retval = fb_alloc_cmap(&info->cmap, 256, 0); + if (retval < 0) { + dev_err(&dev->dev, "failed to allocate mem with fb_alloc_cmap\n"); + retval = -ENOMEM; + goto err2; + } + + if (mode_opt) { + retval = fb_find_mode(&info->var, info, mode_opt, + grvga_modedb, sizeof(grvga_modedb), &grvga_modedb[0], 8); + if (!retval || retval == 4) { + retval = -EINVAL; + goto err3; + } + } + + if (!grvga_mem_size) + grvga_mem_size = info->var.xres_virtual * info->var.yres_virtual * info->var.bits_per_pixel/8; + + if (grvga_fix_addr) { + /* Got framebuffer base address from argument list */ + + physical_start = grvga_fix_addr; + + if (!request_mem_region(physical_start, grvga_mem_size, dev->name)) { + dev_err(&dev->dev, "failed to request memory region\n"); + retval = -ENOMEM; + goto err3; + } + + virtual_start = (unsigned long) ioremap(physical_start, grvga_mem_size); + + if (!virtual_start) { + dev_err(&dev->dev, "error mapping framebuffer memory\n"); + retval = -ENOMEM; + goto err4; + } + } else { /* Allocate frambuffer memory */ + + unsigned long page; + + virtual_start = (unsigned long) __get_free_pages(GFP_DMA, + get_order(grvga_mem_size)); + if (!virtual_start) { + dev_err(&dev->dev, + "unable to allocate framebuffer memory (%lu bytes)\n", + grvga_mem_size); + retval = -ENOMEM; + goto err3; + } + + physical_start = dma_map_single(&dev->dev, (void *)virtual_start, grvga_mem_size, DMA_TO_DEVICE); + + /* Set page reserved so that mmap will work. This is necessary + * since we'll be remapping normal memory. + */ + for (page = virtual_start; + page < PAGE_ALIGN(virtual_start + grvga_mem_size); + page += PAGE_SIZE) { + SetPageReserved(virt_to_page(page)); + } + + par->fb_alloced = 1; + } + + memset((unsigned long *) virtual_start, 0, grvga_mem_size); + + info->screen_base = (char __iomem *) virtual_start; + info->fix.smem_start = physical_start; + info->fix.smem_len = grvga_mem_size; + + dev_set_drvdata(&dev->dev, info); + + dev_info(&dev->dev, + "Aeroflex Gaisler framebuffer device (fb%d), %dx%d-%d, using %luK of video memory @ %p\n", + info->node, info->var.xres, info->var.yres, info->var.bits_per_pixel, + grvga_mem_size >> 10, info->screen_base); + + retval = register_framebuffer(info); + if (retval < 0) { + dev_err(&dev->dev, "failed to register framebuffer\n"); + goto err4; + } + + __raw_writel(physical_start, &par->regs->fb_pos); + __raw_writel(__raw_readl(&par->regs->status) | 1, /* Enable framebuffer */ + &par->regs->status); + + return 0; + +err4: + dev_set_drvdata(&dev->dev, NULL); + if (grvga_fix_addr) { + release_mem_region(physical_start, grvga_mem_size); + iounmap((void *)virtual_start); + } else + kfree((void *)virtual_start); +err3: + fb_dealloc_cmap(&info->cmap); +err2: + of_iounmap(&dev->resource[0], par->regs, + resource_size(&dev->resource[0])); +err1: + release_mem_region(dev->resource[0].start, resource_size(&dev->resource[0])); +err: + framebuffer_release(info); + + return retval; +} + +static int __devexit grvga_remove(struct platform_device *device) +{ + struct fb_info *info = dev_get_drvdata(&device->dev); + struct grvga_par *par = info->par; + + if (info) { + unregister_framebuffer(info); + fb_dealloc_cmap(&info->cmap); + + of_iounmap(&device->resource[0], par->regs, + resource_size(&device->resource[0])); + release_mem_region(device->resource[0].start, resource_size(&device->resource[0])); + + if (!par->fb_alloced) { + release_mem_region(info->fix.smem_start, info->fix.smem_len); + iounmap(info->screen_base); + } else + kfree((void *)info->screen_base); + + framebuffer_release(info); + dev_set_drvdata(&device->dev, NULL); + } + + return 0; +} + +static struct of_device_id svgactrl_of_match[] = { + { + .name = "GAISLER_SVGACTRL", + }, + { + .name = "01_063", + }, + {}, +}; +MODULE_DEVICE_TABLE(of, svgactrl_of_match); + +static struct platform_driver grvga_driver = { + .driver = { + .name = "grlib-svgactrl", + .owner = THIS_MODULE, + .of_match_table = svgactrl_of_match, + }, + .probe = grvga_probe, + .remove = __devexit_p(grvga_remove), +}; + + +static int __init grvga_init(void) +{ + return platform_driver_register(&grvga_driver); +} + +static void __exit grvga_exit(void) +{ + platform_driver_unregister(&grvga_driver); +} + +module_init(grvga_init); +module_exit(grvga_exit); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Aeroflex Gaisler"); +MODULE_DESCRIPTION("Aeroflex Gaisler framebuffer device driver"); diff --git a/drivers/video/gxt4500.c b/drivers/video/gxt4500.c index 896e53dea906..0fad23f810a3 100644 --- a/drivers/video/gxt4500.c +++ b/drivers/video/gxt4500.c @@ -543,8 +543,8 @@ static int gxt4500_pan_display(struct fb_var_screeninfo *var, if (var->xoffset & 7) return -EINVAL; - if (var->xoffset + var->xres > var->xres_virtual || - var->yoffset + var->yres > var->yres_virtual) + if (var->xoffset + info->var.xres > info->var.xres_virtual || + var->yoffset + info->var.yres > info->var.yres_virtual) return -EINVAL; writereg(par, REFRESH_START, (var->xoffset << 16) | var->yoffset); diff --git a/drivers/video/hgafb.c b/drivers/video/hgafb.c index 4052718eefaa..4394389caf68 100644 --- a/drivers/video/hgafb.c +++ b/drivers/video/hgafb.c @@ -422,8 +422,8 @@ static int hgafb_pan_display(struct fb_var_screeninfo *var, var->xoffset) return -EINVAL; } else { - if (var->xoffset + var->xres > info->var.xres_virtual - || var->yoffset + var->yres > info->var.yres_virtual + if (var->xoffset + info->var.xres > info->var.xres_virtual + || var->yoffset + info->var.yres > info->var.yres_virtual || var->yoffset % 8) return -EINVAL; } diff --git a/drivers/video/imsttfb.c b/drivers/video/imsttfb.c index efb2c10656b0..8149356471e4 100644 --- a/drivers/video/imsttfb.c +++ b/drivers/video/imsttfb.c @@ -749,7 +749,7 @@ set_offset (struct fb_var_screeninfo *var, struct fb_info *info) { struct imstt_par *par = info->par; __u32 off = var->yoffset * (info->fix.line_length >> 3) - + ((var->xoffset * (var->bits_per_pixel >> 3)) >> 3); + + ((var->xoffset * (info->var.bits_per_pixel >> 3)) >> 3); write_reg_le32(par->dc_regs, SSR, off); } diff --git a/drivers/video/intelfb/intelfbhw.c b/drivers/video/intelfb/intelfbhw.c index 38065cf94ac4..fbad61da359f 100644 --- a/drivers/video/intelfb/intelfbhw.c +++ b/drivers/video/intelfb/intelfbhw.c @@ -390,12 +390,12 @@ int intelfbhw_pan_display(struct fb_var_screeninfo *var, struct fb_info *info) xoffset = ROUND_DOWN_TO(var->xoffset, 8); yoffset = var->yoffset; - if ((xoffset + var->xres > var->xres_virtual) || - (yoffset + var->yres > var->yres_virtual)) + if ((xoffset + info->var.xres > info->var.xres_virtual) || + (yoffset + info->var.yres > info->var.yres_virtual)) return -EINVAL; offset = (yoffset * dinfo->pitch) + - (xoffset * var->bits_per_pixel) / 8; + (xoffset * info->var.bits_per_pixel) / 8; offset += dinfo->fb.offset << 12; diff --git a/drivers/video/mb862xx/mb862xx-i2c.c b/drivers/video/mb862xx/mb862xx-i2c.c index b953099edd8e..934081d2b7ae 100644 --- a/drivers/video/mb862xx/mb862xx-i2c.c +++ b/drivers/video/mb862xx/mb862xx-i2c.c @@ -23,7 +23,7 @@ static int mb862xx_i2c_wait_event(struct i2c_adapter *adap) u32 reg; do { - udelay(1); + udelay(10); reg = inreg(i2c, GC_I2C_BCR); if (reg & (I2C_INT | I2C_BER)) break; diff --git a/drivers/video/mb862xx/mb862xxfbdrv.c b/drivers/video/mb862xx/mb862xxfbdrv.c index ee1de3e26dec..c16ff1d62e91 100644 --- a/drivers/video/mb862xx/mb862xxfbdrv.c +++ b/drivers/video/mb862xx/mb862xxfbdrv.c @@ -278,7 +278,7 @@ static int mb862xxfb_pan(struct fb_var_screeninfo *var, reg = pack(var->yoffset, var->xoffset); outreg(disp, GC_L0WY_L0WX, reg); - reg = pack(var->yres_virtual, var->xres_virtual); + reg = pack(info->var.yres_virtual, info->var.xres_virtual); outreg(disp, GC_L0WH_L0WW, reg); return 0; } @@ -737,7 +737,7 @@ static int __devinit of_platform_mb862xx_probe(struct platform_device *ofdev) if (mb862xx_gdc_init(par)) goto io_unmap; - if (request_irq(par->irq, mb862xx_intr, IRQF_DISABLED, + if (request_irq(par->irq, mb862xx_intr, 0, DRV_NAME, (void *)par)) { dev_err(dev, "Cannot request irq\n"); goto io_unmap; @@ -1073,7 +1073,7 @@ static int __devinit mb862xx_pci_probe(struct pci_dev *pdev, if (mb862xx_pci_gdc_init(par)) goto io_unmap; - if (request_irq(par->irq, mb862xx_intr, IRQF_DISABLED | IRQF_SHARED, + if (request_irq(par->irq, mb862xx_intr, IRQF_SHARED, DRV_NAME, (void *)par)) { dev_err(dev, "Cannot request irq\n"); goto io_unmap; diff --git a/drivers/video/modedb.c b/drivers/video/modedb.c index cb175fe7abc0..a9a907c440d7 100644 --- a/drivers/video/modedb.c +++ b/drivers/video/modedb.c @@ -491,55 +491,56 @@ EXPORT_SYMBOL(vesa_modes); static int fb_try_mode(struct fb_var_screeninfo *var, struct fb_info *info, const struct fb_videomode *mode, unsigned int bpp) { - int err = 0; - - DPRINTK("Trying mode %s %dx%d-%d@%d\n", mode->name ? mode->name : "noname", - mode->xres, mode->yres, bpp, mode->refresh); - var->xres = mode->xres; - var->yres = mode->yres; - var->xres_virtual = mode->xres; - var->yres_virtual = mode->yres; - var->xoffset = 0; - var->yoffset = 0; - var->bits_per_pixel = bpp; - var->activate |= FB_ACTIVATE_TEST; - var->pixclock = mode->pixclock; - var->left_margin = mode->left_margin; - var->right_margin = mode->right_margin; - var->upper_margin = mode->upper_margin; - var->lower_margin = mode->lower_margin; - var->hsync_len = mode->hsync_len; - var->vsync_len = mode->vsync_len; - var->sync = mode->sync; - var->vmode = mode->vmode; - if (info->fbops->fb_check_var) - err = info->fbops->fb_check_var(var, info); - var->activate &= ~FB_ACTIVATE_TEST; - return err; + int err = 0; + + DPRINTK("Trying mode %s %dx%d-%d@%d\n", + mode->name ? mode->name : "noname", + mode->xres, mode->yres, bpp, mode->refresh); + var->xres = mode->xres; + var->yres = mode->yres; + var->xres_virtual = mode->xres; + var->yres_virtual = mode->yres; + var->xoffset = 0; + var->yoffset = 0; + var->bits_per_pixel = bpp; + var->activate |= FB_ACTIVATE_TEST; + var->pixclock = mode->pixclock; + var->left_margin = mode->left_margin; + var->right_margin = mode->right_margin; + var->upper_margin = mode->upper_margin; + var->lower_margin = mode->lower_margin; + var->hsync_len = mode->hsync_len; + var->vsync_len = mode->vsync_len; + var->sync = mode->sync; + var->vmode = mode->vmode; + if (info->fbops->fb_check_var) + err = info->fbops->fb_check_var(var, info); + var->activate &= ~FB_ACTIVATE_TEST; + return err; } /** - * fb_find_mode - finds a valid video mode - * @var: frame buffer user defined part of display - * @info: frame buffer info structure - * @mode_option: string video mode to find - * @db: video mode database - * @dbsize: size of @db - * @default_mode: default video mode to fall back to - * @default_bpp: default color depth in bits per pixel + * fb_find_mode - finds a valid video mode + * @var: frame buffer user defined part of display + * @info: frame buffer info structure + * @mode_option: string video mode to find + * @db: video mode database + * @dbsize: size of @db + * @default_mode: default video mode to fall back to + * @default_bpp: default color depth in bits per pixel * - * Finds a suitable video mode, starting with the specified mode - * in @mode_option with fallback to @default_mode. If - * @default_mode fails, all modes in the video mode database will - * be tried. + * Finds a suitable video mode, starting with the specified mode + * in @mode_option with fallback to @default_mode. If + * @default_mode fails, all modes in the video mode database will + * be tried. * - * Valid mode specifiers for @mode_option: + * Valid mode specifiers for @mode_option: * - * <xres>x<yres>[M][R][-<bpp>][@<refresh>][i][m] or - * <name>[-<bpp>][@<refresh>] + * <xres>x<yres>[M][R][-<bpp>][@<refresh>][i][m] or + * <name>[-<bpp>][@<refresh>] * - * with <xres>, <yres>, <bpp> and <refresh> decimal numbers and - * <name> a string. + * with <xres>, <yres>, <bpp> and <refresh> decimal numbers and + * <name> a string. * * If 'M' is present after yres (and before refresh/bpp if present), * the function will compute the timings using VESA(tm) Coordinated @@ -551,12 +552,12 @@ static int fb_try_mode(struct fb_var_screeninfo *var, struct fb_info *info, * * 1024x768MR-8@60m - Reduced blank with margins at 60Hz. * - * NOTE: The passed struct @var is _not_ cleared! This allows you - * to supply values for e.g. the grayscale and accel_flags fields. + * NOTE: The passed struct @var is _not_ cleared! This allows you + * to supply values for e.g. the grayscale and accel_flags fields. * - * Returns zero for failure, 1 if using specified @mode_option, - * 2 if using specified @mode_option with an ignored refresh rate, - * 3 if default mode is used, 4 if fall back to any valid mode. + * Returns zero for failure, 1 if using specified @mode_option, + * 2 if using specified @mode_option with an ignored refresh rate, + * 3 if default mode is used, 4 if fall back to any valid mode. * */ @@ -566,198 +567,203 @@ int fb_find_mode(struct fb_var_screeninfo *var, const struct fb_videomode *default_mode, unsigned int default_bpp) { - int i; - - /* Set up defaults */ - if (!db) { - db = modedb; - dbsize = ARRAY_SIZE(modedb); - } - - if (!default_mode) - default_mode = &db[0]; - - if (!default_bpp) - default_bpp = 8; - - /* Did the user specify a video mode? */ - if (!mode_option) - mode_option = fb_mode_option; - if (mode_option) { - const char *name = mode_option; - unsigned int namelen = strlen(name); - int res_specified = 0, bpp_specified = 0, refresh_specified = 0; - unsigned int xres = 0, yres = 0, bpp = default_bpp, refresh = 0; - int yres_specified = 0, cvt = 0, rb = 0, interlace = 0, margins = 0; - u32 best, diff, tdiff; - - for (i = namelen-1; i >= 0; i--) { - switch (name[i]) { - case '@': - namelen = i; - if (!refresh_specified && !bpp_specified && - !yres_specified) { - refresh = simple_strtol(&name[i+1], NULL, 10); - refresh_specified = 1; - if (cvt || rb) - cvt = 0; - } else - goto done; - break; - case '-': - namelen = i; - if (!bpp_specified && !yres_specified) { - bpp = simple_strtol(&name[i+1], NULL, 10); - bpp_specified = 1; - if (cvt || rb) - cvt = 0; - } else - goto done; - break; - case 'x': - if (!yres_specified) { - yres = simple_strtol(&name[i+1], NULL, 10); - yres_specified = 1; - } else - goto done; - break; - case '0' ... '9': - break; - case 'M': - if (!yres_specified) - cvt = 1; - break; - case 'R': - if (!cvt) - rb = 1; - break; - case 'm': - if (!cvt) - margins = 1; - break; - case 'i': - if (!cvt) - interlace = 1; - break; - default: - goto done; - } - } - if (i < 0 && yres_specified) { - xres = simple_strtol(name, NULL, 10); - res_specified = 1; - } -done: - if (cvt) { - struct fb_videomode cvt_mode; - int ret; - - DPRINTK("CVT mode %dx%d@%dHz%s%s%s\n", xres, yres, - (refresh) ? refresh : 60, (rb) ? " reduced blanking" : - "", (margins) ? " with margins" : "", (interlace) ? - " interlaced" : ""); - - memset(&cvt_mode, 0, sizeof(cvt_mode)); - cvt_mode.xres = xres; - cvt_mode.yres = yres; - cvt_mode.refresh = (refresh) ? refresh : 60; + int i; - if (interlace) - cvt_mode.vmode |= FB_VMODE_INTERLACED; - else - cvt_mode.vmode &= ~FB_VMODE_INTERLACED; + /* Set up defaults */ + if (!db) { + db = modedb; + dbsize = ARRAY_SIZE(modedb); + } - ret = fb_find_mode_cvt(&cvt_mode, margins, rb); + if (!default_mode) + default_mode = &db[0]; + + if (!default_bpp) + default_bpp = 8; + + /* Did the user specify a video mode? */ + if (!mode_option) + mode_option = fb_mode_option; + if (mode_option) { + const char *name = mode_option; + unsigned int namelen = strlen(name); + int res_specified = 0, bpp_specified = 0, refresh_specified = 0; + unsigned int xres = 0, yres = 0, bpp = default_bpp, refresh = 0; + int yres_specified = 0, cvt = 0, rb = 0, interlace = 0; + int margins = 0; + u32 best, diff, tdiff; + + for (i = namelen-1; i >= 0; i--) { + switch (name[i]) { + case '@': + namelen = i; + if (!refresh_specified && !bpp_specified && + !yres_specified) { + refresh = simple_strtol(&name[i+1], NULL, + 10); + refresh_specified = 1; + if (cvt || rb) + cvt = 0; + } else + goto done; + break; + case '-': + namelen = i; + if (!bpp_specified && !yres_specified) { + bpp = simple_strtol(&name[i+1], NULL, + 10); + bpp_specified = 1; + if (cvt || rb) + cvt = 0; + } else + goto done; + break; + case 'x': + if (!yres_specified) { + yres = simple_strtol(&name[i+1], NULL, + 10); + yres_specified = 1; + } else + goto done; + break; + case '0' ... '9': + break; + case 'M': + if (!yres_specified) + cvt = 1; + break; + case 'R': + if (!cvt) + rb = 1; + break; + case 'm': + if (!cvt) + margins = 1; + break; + case 'i': + if (!cvt) + interlace = 1; + break; + default: + goto done; + } + } + if (i < 0 && yres_specified) { + xres = simple_strtol(name, NULL, 10); + res_specified = 1; + } +done: + if (cvt) { + struct fb_videomode cvt_mode; + int ret; + + DPRINTK("CVT mode %dx%d@%dHz%s%s%s\n", xres, yres, + (refresh) ? refresh : 60, + (rb) ? " reduced blanking" : "", + (margins) ? " with margins" : "", + (interlace) ? " interlaced" : ""); + + memset(&cvt_mode, 0, sizeof(cvt_mode)); + cvt_mode.xres = xres; + cvt_mode.yres = yres; + cvt_mode.refresh = (refresh) ? refresh : 60; + + if (interlace) + cvt_mode.vmode |= FB_VMODE_INTERLACED; + else + cvt_mode.vmode &= ~FB_VMODE_INTERLACED; + + ret = fb_find_mode_cvt(&cvt_mode, margins, rb); + + if (!ret && !fb_try_mode(var, info, &cvt_mode, bpp)) { + DPRINTK("modedb CVT: CVT mode ok\n"); + return 1; + } - if (!ret && !fb_try_mode(var, info, &cvt_mode, bpp)) { - DPRINTK("modedb CVT: CVT mode ok\n"); - return 1; - } + DPRINTK("CVT mode invalid, getting mode from database\n"); + } - DPRINTK("CVT mode invalid, getting mode from database\n"); - } + DPRINTK("Trying specified video mode%s %ix%i\n", + refresh_specified ? "" : " (ignoring refresh rate)", + xres, yres); - DPRINTK("Trying specified video mode%s %ix%i\n", - refresh_specified ? "" : " (ignoring refresh rate)", xres, yres); - - if (!refresh_specified) { - /* - * If the caller has provided a custom mode database and a - * valid monspecs structure, we look for the mode with the - * highest refresh rate. Otherwise we play it safe it and - * try to find a mode with a refresh rate closest to the - * standard 60 Hz. - */ - if (db != modedb && - info->monspecs.vfmin && info->monspecs.vfmax && - info->monspecs.hfmin && info->monspecs.hfmax && - info->monspecs.dclkmax) { - refresh = 1000; - } else { - refresh = 60; + if (!refresh_specified) { + /* + * If the caller has provided a custom mode database and + * a valid monspecs structure, we look for the mode with + * the highest refresh rate. Otherwise we play it safe + * it and try to find a mode with a refresh rate closest + * to the standard 60 Hz. + */ + if (db != modedb && + info->monspecs.vfmin && info->monspecs.vfmax && + info->monspecs.hfmin && info->monspecs.hfmax && + info->monspecs.dclkmax) { + refresh = 1000; + } else { + refresh = 60; + } } - } - diff = -1; - best = -1; - for (i = 0; i < dbsize; i++) { - if ((name_matches(db[i], name, namelen) || - (res_specified && res_matches(db[i], xres, yres))) && - !fb_try_mode(var, info, &db[i], bpp)) { - if (refresh_specified && db[i].refresh == refresh) { - return 1; - } else { + diff = -1; + best = -1; + for (i = 0; i < dbsize; i++) { + if ((name_matches(db[i], name, namelen) || + (res_specified && res_matches(db[i], xres, yres))) && + !fb_try_mode(var, info, &db[i], bpp)) { + if (refresh_specified && db[i].refresh == refresh) + return 1; + if (abs(db[i].refresh - refresh) < diff) { diff = abs(db[i].refresh - refresh); best = i; } } } - } - if (best != -1) { - fb_try_mode(var, info, &db[best], bpp); - return (refresh_specified) ? 2 : 1; - } - - diff = 2 * (xres + yres); - best = -1; - DPRINTK("Trying best-fit modes\n"); - for (i = 0; i < dbsize; i++) { - DPRINTK("Trying %ix%i\n", db[i].xres, db[i].yres); - if (!fb_try_mode(var, info, &db[i], bpp)) { - tdiff = abs(db[i].xres - xres) + - abs(db[i].yres - yres); - - /* - * Penalize modes with resolutions smaller - * than requested. - */ - if (xres > db[i].xres || yres > db[i].yres) - tdiff += xres + yres; + if (best != -1) { + fb_try_mode(var, info, &db[best], bpp); + return (refresh_specified) ? 2 : 1; + } - if (diff > tdiff) { - diff = tdiff; - best = i; + diff = 2 * (xres + yres); + best = -1; + DPRINTK("Trying best-fit modes\n"); + for (i = 0; i < dbsize; i++) { + DPRINTK("Trying %ix%i\n", db[i].xres, db[i].yres); + if (!fb_try_mode(var, info, &db[i], bpp)) { + tdiff = abs(db[i].xres - xres) + + abs(db[i].yres - yres); + + /* + * Penalize modes with resolutions smaller + * than requested. + */ + if (xres > db[i].xres || yres > db[i].yres) + tdiff += xres + yres; + + if (diff > tdiff) { + diff = tdiff; + best = i; + } } } + if (best != -1) { + fb_try_mode(var, info, &db[best], bpp); + return 5; + } } - if (best != -1) { - fb_try_mode(var, info, &db[best], bpp); - return 5; - } - } - DPRINTK("Trying default video mode\n"); - if (!fb_try_mode(var, info, default_mode, default_bpp)) - return 3; + DPRINTK("Trying default video mode\n"); + if (!fb_try_mode(var, info, default_mode, default_bpp)) + return 3; - DPRINTK("Trying all modes\n"); - for (i = 0; i < dbsize; i++) - if (!fb_try_mode(var, info, &db[i], default_bpp)) - return 4; + DPRINTK("Trying all modes\n"); + for (i = 0; i < dbsize; i++) + if (!fb_try_mode(var, info, &db[i], default_bpp)) + return 4; - DPRINTK("No valid mode found\n"); - return 0; + DPRINTK("No valid mode found\n"); + return 0; } /** diff --git a/drivers/video/msm/mddi.c b/drivers/video/msm/mddi.c index 178b0720bd79..4527cbf0a4ec 100644 --- a/drivers/video/msm/mddi.c +++ b/drivers/video/msm/mddi.c @@ -715,7 +715,7 @@ static int __devinit mddi_probe(struct platform_device *pdev) mddi->int_enable = 0; mddi_writel(mddi->int_enable, INTEN); - ret = request_irq(mddi->irq, mddi_isr, IRQF_DISABLED, "mddi", + ret = request_irq(mddi->irq, mddi_isr, 0, "mddi", &mddi->client_data); if (ret) { printk(KERN_ERR "mddi: failed to request enable irq!\n"); diff --git a/drivers/video/msm/mdp.c b/drivers/video/msm/mdp.c index 243d16f09b8a..b9344772bac9 100644 --- a/drivers/video/msm/mdp.c +++ b/drivers/video/msm/mdp.c @@ -421,10 +421,11 @@ int mdp_probe(struct platform_device *pdev) clk = clk_get(&pdev->dev, "mdp_clk"); if (IS_ERR(clk)) { printk(KERN_INFO "mdp: failed to get mdp clk"); - return PTR_ERR(clk); + ret = PTR_ERR(clk); + goto error_get_clk; } - ret = request_irq(mdp->irq, mdp_isr, IRQF_DISABLED, "msm_mdp", mdp); + ret = request_irq(mdp->irq, mdp_isr, 0, "msm_mdp", mdp); if (ret) goto error_request_irq; disable_irq(mdp->irq); @@ -495,6 +496,7 @@ int mdp_probe(struct platform_device *pdev) error_device_register: free_irq(mdp->irq, mdp); error_request_irq: +error_get_clk: iounmap(mdp->base); error_get_irq: error_ioremap: diff --git a/drivers/video/mx3fb.c b/drivers/video/mx3fb.c index 7e3a490e8d76..e3406ab31305 100644 --- a/drivers/video/mx3fb.c +++ b/drivers/video/mx3fb.c @@ -382,6 +382,9 @@ static void sdc_disable_channel(struct mx3fb_info *mx3_fbi) uint32_t enabled; unsigned long flags; + if (mx3_fbi->txd == NULL) + return; + spin_lock_irqsave(&mx3fb->lock, flags); enabled = sdc_fb_uninit(mx3_fbi); @@ -986,9 +989,19 @@ static void __blank(int blank, struct fb_info *fbi) { struct mx3fb_info *mx3_fbi = fbi->par; struct mx3fb_data *mx3fb = mx3_fbi->mx3fb; + int was_blank = mx3_fbi->blank; mx3_fbi->blank = blank; + /* Attention! + * Do not call sdc_disable_channel() for a channel that is disabled + * already! This will result in a kernel NULL pointer dereference + * (mx3_fbi->txd is NULL). Hide the fact, that all blank modes are + * handled equally by this driver. + */ + if (blank > FB_BLANK_UNBLANK && was_blank > FB_BLANK_UNBLANK) + return; + switch (blank) { case FB_BLANK_POWERDOWN: case FB_BLANK_VSYNC_SUSPEND: @@ -1062,15 +1075,15 @@ static int mx3fb_pan_display(struct fb_var_screeninfo *var, y_bottom = var->yoffset; if (!(var->vmode & FB_VMODE_YWRAP)) - y_bottom += var->yres; + y_bottom += fbi->var.yres; if (y_bottom > fbi->var.yres_virtual) return -EINVAL; mutex_lock(&mx3_fbi->mutex); - offset = (var->yoffset * var->xres_virtual + var->xoffset) * - (var->bits_per_pixel / 8); + offset = var->yoffset * fbi->fix.line_length + + var->xoffset * (fbi->var.bits_per_pixel / 8); base = fbi->fix.smem_start + offset; dev_dbg(fbi->device, "Updating SDC BG buf %d address=0x%08lX\n", diff --git a/drivers/video/mxsfb.c b/drivers/video/mxsfb.c index 0b2f2dd41416..d837d63c456f 100644 --- a/drivers/video/mxsfb.c +++ b/drivers/video/mxsfb.c @@ -39,6 +39,7 @@ * the required value in the imx_fb_videomode structure. */ +#include <linux/module.h> #include <linux/kernel.h> #include <linux/platform_device.h> #include <linux/clk.h> diff --git a/drivers/video/neofb.c b/drivers/video/neofb.c index 588527a254c2..feea7b1dc386 100644 --- a/drivers/video/neofb.c +++ b/drivers/video/neofb.c @@ -1185,8 +1185,8 @@ static int neofb_pan_display(struct fb_var_screeninfo *var, DBG("neofb_update_start"); - Base = (var->yoffset * var->xres_virtual + var->xoffset) >> 2; - Base *= (var->bits_per_pixel + 7) / 8; + Base = (var->yoffset * info->var.xres_virtual + var->xoffset) >> 2; + Base *= (info->var.bits_per_pixel + 7) / 8; neoUnlock(); diff --git a/drivers/video/nuc900fb.c b/drivers/video/nuc900fb.c index 0fff59782e45..d1fbbd888cf4 100644 --- a/drivers/video/nuc900fb.c +++ b/drivers/video/nuc900fb.c @@ -39,7 +39,6 @@ #include <mach/regs-clock.h> #include <mach/regs-ldm.h> #include <mach/fb.h> -#include <mach/clkdev.h> #include "nuc900fb.h" @@ -588,7 +587,7 @@ static int __devinit nuc900fb_probe(struct platform_device *pdev) fbinfo->flags = FBINFO_FLAG_DEFAULT; fbinfo->pseudo_palette = &fbi->pseudo_pal; - ret = request_irq(irq, nuc900fb_irqhandler, IRQF_DISABLED, + ret = request_irq(irq, nuc900fb_irqhandler, 0, pdev->name, fbinfo); if (ret) { dev_err(&pdev->dev, "cannot register irq handler %d -err %d\n", diff --git a/drivers/video/omap/Kconfig b/drivers/video/omap/Kconfig index 196fa2e7f438..84ff23208c25 100644 --- a/drivers/video/omap/Kconfig +++ b/drivers/video/omap/Kconfig @@ -9,35 +9,6 @@ config FB_OMAP help Frame buffer driver for OMAP based boards. -config FB_OMAP_LCD_VGA - bool "Use LCD in VGA mode" - depends on MACH_OMAP_3430SDP || MACH_OMAP_LDP - help - Set LCD resolution as VGA (640 X 480). - Default resolution without this option is QVGA(320 X 240). - Please take a look at drivers/video/omap/lcd_ldp.c file - for lcd driver code. -choice - depends on FB_OMAP && MACH_OVERO - prompt "Screen resolution" - default FB_OMAP_079M3R - help - Selected desired screen resolution - -config FB_OMAP_031M3R - boolean "640 x 480 @ 60 Hz Reduced blanking" - -config FB_OMAP_048M3R - boolean "800 x 600 @ 60 Hz Reduced blanking" - -config FB_OMAP_079M3R - boolean "1024 x 768 @ 60 Hz Reduced blanking" - -config FB_OMAP_092M9R - boolean "1280 x 720 @ 60 Hz Reduced blanking" - -endchoice - config FB_OMAP_LCDC_EXTERNAL bool "External LCD controller support" depends on FB_OMAP diff --git a/drivers/video/omap/Makefile b/drivers/video/omap/Makefile index 25db55696e14..ef78550917ff 100644 --- a/drivers/video/omap/Makefile +++ b/drivers/video/omap/Makefile @@ -17,7 +17,6 @@ objs-y$(CONFIG_FB_OMAP_LCDC_HWA742) += hwa742.o objs-y$(CONFIG_FB_OMAP_LCDC_BLIZZARD) += blizzard.o objs-y$(CONFIG_MACH_AMS_DELTA) += lcd_ams_delta.o -objs-y$(CONFIG_MACH_OMAP_H4) += lcd_h4.o objs-y$(CONFIG_MACH_OMAP_H3) += lcd_h3.o objs-y$(CONFIG_MACH_OMAP_PALMTE) += lcd_palmte.o objs-y$(CONFIG_MACH_OMAP_PALMTT) += lcd_palmtt.o @@ -26,14 +25,7 @@ objs-$(CONFIG_ARCH_OMAP16XX)$(CONFIG_MACH_OMAP_INNOVATOR) += lcd_inn1610.o objs-$(CONFIG_ARCH_OMAP15XX)$(CONFIG_MACH_OMAP_INNOVATOR) += lcd_inn1510.o objs-y$(CONFIG_MACH_OMAP_OSK) += lcd_osk.o -objs-y$(CONFIG_MACH_OMAP_APOLLON) += lcd_apollon.o -objs-y$(CONFIG_MACH_OMAP_2430SDP) += lcd_2430sdp.o -objs-y$(CONFIG_MACH_OMAP_3430SDP) += lcd_2430sdp.o -objs-y$(CONFIG_MACH_OMAP_LDP) += lcd_ldp.o -objs-y$(CONFIG_MACH_OMAP3EVM) += lcd_omap3evm.o -objs-y$(CONFIG_MACH_OMAP3_BEAGLE) += lcd_omap3beagle.o objs-y$(CONFIG_FB_OMAP_LCD_MIPID) += lcd_mipid.o -objs-y$(CONFIG_MACH_OVERO) += lcd_overo.o objs-y$(CONFIG_MACH_HERALD) += lcd_htcherald.o omapfb-objs := $(objs-yy) diff --git a/drivers/video/omap/lcd_2430sdp.c b/drivers/video/omap/lcd_2430sdp.c deleted file mode 100644 index e3eccc9af78e..000000000000 --- a/drivers/video/omap/lcd_2430sdp.c +++ /dev/null @@ -1,203 +0,0 @@ -/* - * LCD panel support for the TI 2430SDP board - * - * Copyright (C) 2007 MontaVista - * Author: Hunyue Yau <hyau@mvista.com> - * - * Derived from drivers/video/omap/lcd-apollon.c - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -#include <linux/module.h> -#include <linux/platform_device.h> -#include <linux/delay.h> -#include <linux/gpio.h> -#include <linux/i2c/twl.h> - -#include <plat/mux.h> -#include <asm/mach-types.h> - -#include "omapfb.h" - -#define SDP2430_LCD_PANEL_BACKLIGHT_GPIO 91 -#define SDP2430_LCD_PANEL_ENABLE_GPIO 154 -#define SDP3430_LCD_PANEL_BACKLIGHT_GPIO 24 -#define SDP3430_LCD_PANEL_ENABLE_GPIO 28 - -static unsigned backlight_gpio; -static unsigned enable_gpio; - -#define LCD_PIXCLOCK_MAX 5400 /* freq 5.4 MHz */ -#define PM_RECEIVER TWL4030_MODULE_PM_RECEIVER -#define ENABLE_VAUX2_DEDICATED 0x09 -#define ENABLE_VAUX2_DEV_GRP 0x20 -#define ENABLE_VAUX3_DEDICATED 0x03 -#define ENABLE_VAUX3_DEV_GRP 0x20 - -#define ENABLE_VPLL2_DEDICATED 0x05 -#define ENABLE_VPLL2_DEV_GRP 0xE0 -#define TWL4030_VPLL2_DEV_GRP 0x33 -#define TWL4030_VPLL2_DEDICATED 0x36 - -#define t2_out(c, r, v) twl_i2c_write_u8(c, r, v) - - -static int sdp2430_panel_init(struct lcd_panel *panel, - struct omapfb_device *fbdev) -{ - if (machine_is_omap_3430sdp()) { - enable_gpio = SDP3430_LCD_PANEL_ENABLE_GPIO; - backlight_gpio = SDP3430_LCD_PANEL_BACKLIGHT_GPIO; - } else { - enable_gpio = SDP2430_LCD_PANEL_ENABLE_GPIO; - backlight_gpio = SDP2430_LCD_PANEL_BACKLIGHT_GPIO; - } - - gpio_request(enable_gpio, "LCD enable"); /* LCD panel */ - gpio_request(backlight_gpio, "LCD bl"); /* LCD backlight */ - gpio_direction_output(enable_gpio, 0); - gpio_direction_output(backlight_gpio, 0); - - return 0; -} - -static void sdp2430_panel_cleanup(struct lcd_panel *panel) -{ - gpio_free(backlight_gpio); - gpio_free(enable_gpio); -} - -static int sdp2430_panel_enable(struct lcd_panel *panel) -{ - u8 ded_val, ded_reg; - u8 grp_val, grp_reg; - - if (machine_is_omap_3430sdp()) { - ded_reg = TWL4030_VAUX3_DEDICATED; - ded_val = ENABLE_VAUX3_DEDICATED; - grp_reg = TWL4030_VAUX3_DEV_GRP; - grp_val = ENABLE_VAUX3_DEV_GRP; - - if (omap_rev() > OMAP3430_REV_ES1_0) { - t2_out(PM_RECEIVER, ENABLE_VPLL2_DEDICATED, - TWL4030_VPLL2_DEDICATED); - t2_out(PM_RECEIVER, ENABLE_VPLL2_DEV_GRP, - TWL4030_VPLL2_DEV_GRP); - } - } else { - ded_reg = TWL4030_VAUX2_DEDICATED; - ded_val = ENABLE_VAUX2_DEDICATED; - grp_reg = TWL4030_VAUX2_DEV_GRP; - grp_val = ENABLE_VAUX2_DEV_GRP; - } - - gpio_set_value(enable_gpio, 1); - gpio_set_value(backlight_gpio, 1); - - if (0 != t2_out(PM_RECEIVER, ded_val, ded_reg)) - return -EIO; - if (0 != t2_out(PM_RECEIVER, grp_val, grp_reg)) - return -EIO; - - return 0; -} - -static void sdp2430_panel_disable(struct lcd_panel *panel) -{ - gpio_set_value(enable_gpio, 0); - gpio_set_value(backlight_gpio, 0); - if (omap_rev() > OMAP3430_REV_ES1_0) { - t2_out(PM_RECEIVER, 0x0, TWL4030_VPLL2_DEDICATED); - t2_out(PM_RECEIVER, 0x0, TWL4030_VPLL2_DEV_GRP); - msleep(4); - } -} - -static unsigned long sdp2430_panel_get_caps(struct lcd_panel *panel) -{ - return 0; -} - -struct lcd_panel sdp2430_panel = { - .name = "sdp2430", - .config = OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC | - OMAP_LCDC_INV_HSYNC, - - .bpp = 16, - .data_lines = 16, - .x_res = 240, - .y_res = 320, - .hsw = 3, /* hsync_len (4) - 1 */ - .hfp = 3, /* right_margin (4) - 1 */ - .hbp = 39, /* left_margin (40) - 1 */ - .vsw = 1, /* vsync_len (2) - 1 */ - .vfp = 2, /* lower_margin */ - .vbp = 7, /* upper_margin (8) - 1 */ - - .pixel_clock = LCD_PIXCLOCK_MAX, - - .init = sdp2430_panel_init, - .cleanup = sdp2430_panel_cleanup, - .enable = sdp2430_panel_enable, - .disable = sdp2430_panel_disable, - .get_caps = sdp2430_panel_get_caps, -}; - -static int sdp2430_panel_probe(struct platform_device *pdev) -{ - omapfb_register_panel(&sdp2430_panel); - return 0; -} - -static int sdp2430_panel_remove(struct platform_device *pdev) -{ - return 0; -} - -static int sdp2430_panel_suspend(struct platform_device *pdev, - pm_message_t mesg) -{ - return 0; -} - -static int sdp2430_panel_resume(struct platform_device *pdev) -{ - return 0; -} - -struct platform_driver sdp2430_panel_driver = { - .probe = sdp2430_panel_probe, - .remove = sdp2430_panel_remove, - .suspend = sdp2430_panel_suspend, - .resume = sdp2430_panel_resume, - .driver = { - .name = "sdp2430_lcd", - .owner = THIS_MODULE, - }, -}; - -static int __init sdp2430_panel_drv_init(void) -{ - return platform_driver_register(&sdp2430_panel_driver); -} - -static void __exit sdp2430_panel_drv_exit(void) -{ - platform_driver_unregister(&sdp2430_panel_driver); -} - -module_init(sdp2430_panel_drv_init); -module_exit(sdp2430_panel_drv_exit); diff --git a/drivers/video/omap/lcd_apollon.c b/drivers/video/omap/lcd_apollon.c deleted file mode 100644 index 4b24f549f9b9..000000000000 --- a/drivers/video/omap/lcd_apollon.c +++ /dev/null @@ -1,136 +0,0 @@ -/* - * LCD panel support for the Samsung OMAP2 Apollon board - * - * Copyright (C) 2005,2006 Samsung Electronics - * Author: Kyungmin Park <kyungmin.park@samsung.com> - * - * Derived from drivers/video/omap/lcd-h4.c - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -#include <linux/module.h> -#include <linux/platform_device.h> - -#include <asm/gpio.h> - -#include "omapfb.h" - -/* #define USE_35INCH_LCD 1 */ - -static int apollon_panel_init(struct lcd_panel *panel, - struct omapfb_device *fbdev) -{ - return 0; -} - -static void apollon_panel_cleanup(struct lcd_panel *panel) -{ -} - -static int apollon_panel_enable(struct lcd_panel *panel) -{ - return 0; -} - -static void apollon_panel_disable(struct lcd_panel *panel) -{ -} - -static unsigned long apollon_panel_get_caps(struct lcd_panel *panel) -{ - return 0; -} - -struct lcd_panel apollon_panel = { - .name = "apollon", - .config = OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC | - OMAP_LCDC_INV_HSYNC, - - .bpp = 16, - .data_lines = 18, -#ifdef USE_35INCH_LCD - .x_res = 240, - .y_res = 320, - .hsw = 2, - .hfp = 3, - .hbp = 9, - .vsw = 4, - .vfp = 3, - .vbp = 5, -#else - .x_res = 480, - .y_res = 272, - .hsw = 41, - .hfp = 2, - .hbp = 2, - .vsw = 10, - .vfp = 2, - .vbp = 2, -#endif - .pixel_clock = 6250, - - .init = apollon_panel_init, - .cleanup = apollon_panel_cleanup, - .enable = apollon_panel_enable, - .disable = apollon_panel_disable, - .get_caps = apollon_panel_get_caps, -}; - -static int apollon_panel_probe(struct platform_device *pdev) -{ - omapfb_register_panel(&apollon_panel); - return 0; -} - -static int apollon_panel_remove(struct platform_device *pdev) -{ - return 0; -} - -static int apollon_panel_suspend(struct platform_device *pdev, - pm_message_t mesg) -{ - return 0; -} - -static int apollon_panel_resume(struct platform_device *pdev) -{ - return 0; -} - -struct platform_driver apollon_panel_driver = { - .probe = apollon_panel_probe, - .remove = apollon_panel_remove, - .suspend = apollon_panel_suspend, - .resume = apollon_panel_resume, - .driver = { - .name = "apollon_lcd", - .owner = THIS_MODULE, - }, -}; - -static int __init apollon_panel_drv_init(void) -{ - return platform_driver_register(&apollon_panel_driver); -} - -static void __exit apollon_panel_drv_exit(void) -{ - platform_driver_unregister(&apollon_panel_driver); -} - -module_init(apollon_panel_drv_init); -module_exit(apollon_panel_drv_exit); diff --git a/drivers/video/omap/lcd_h4.c b/drivers/video/omap/lcd_h4.c deleted file mode 100644 index 03a06a982750..000000000000 --- a/drivers/video/omap/lcd_h4.c +++ /dev/null @@ -1,117 +0,0 @@ -/* - * LCD panel support for the TI OMAP H4 board - * - * Copyright (C) 2004 Nokia Corporation - * Author: Imre Deak <imre.deak@nokia.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -#include <linux/module.h> -#include <linux/platform_device.h> - -#include "omapfb.h" - -static int h4_panel_init(struct lcd_panel *panel, struct omapfb_device *fbdev) -{ - return 0; -} - -static void h4_panel_cleanup(struct lcd_panel *panel) -{ -} - -static int h4_panel_enable(struct lcd_panel *panel) -{ - return 0; -} - -static void h4_panel_disable(struct lcd_panel *panel) -{ -} - -static unsigned long h4_panel_get_caps(struct lcd_panel *panel) -{ - return 0; -} - -static struct lcd_panel h4_panel = { - .name = "h4", - .config = OMAP_LCDC_PANEL_TFT, - - .bpp = 16, - .data_lines = 16, - .x_res = 240, - .y_res = 320, - .pixel_clock = 6250, - .hsw = 15, - .hfp = 15, - .hbp = 60, - .vsw = 1, - .vfp = 1, - .vbp = 1, - - .init = h4_panel_init, - .cleanup = h4_panel_cleanup, - .enable = h4_panel_enable, - .disable = h4_panel_disable, - .get_caps = h4_panel_get_caps, -}; - -static int h4_panel_probe(struct platform_device *pdev) -{ - omapfb_register_panel(&h4_panel); - return 0; -} - -static int h4_panel_remove(struct platform_device *pdev) -{ - return 0; -} - -static int h4_panel_suspend(struct platform_device *pdev, pm_message_t mesg) -{ - return 0; -} - -static int h4_panel_resume(struct platform_device *pdev) -{ - return 0; -} - -static struct platform_driver h4_panel_driver = { - .probe = h4_panel_probe, - .remove = h4_panel_remove, - .suspend = h4_panel_suspend, - .resume = h4_panel_resume, - .driver = { - .name = "lcd_h4", - .owner = THIS_MODULE, - }, -}; - -static int __init h4_panel_drv_init(void) -{ - return platform_driver_register(&h4_panel_driver); -} - -static void __exit h4_panel_drv_cleanup(void) -{ - platform_driver_unregister(&h4_panel_driver); -} - -module_init(h4_panel_drv_init); -module_exit(h4_panel_drv_cleanup); - diff --git a/drivers/video/omap/lcd_ldp.c b/drivers/video/omap/lcd_ldp.c deleted file mode 100644 index 062466402c0e..000000000000 --- a/drivers/video/omap/lcd_ldp.c +++ /dev/null @@ -1,201 +0,0 @@ -/* - * LCD panel support for the TI LDP board - * - * Copyright (C) 2007 WindRiver - * Author: Stanley Miao <stanley.miao@windriver.com> - * - * Derived from drivers/video/omap/lcd-2430sdp.c - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -#include <linux/module.h> -#include <linux/platform_device.h> -#include <linux/delay.h> -#include <linux/i2c/twl.h> - -#include <asm/gpio.h> -#include <plat/mux.h> -#include <asm/mach-types.h> - -#include "omapfb.h" - -#define LCD_PANEL_BACKLIGHT_GPIO (15 + OMAP_MAX_GPIO_LINES) -#define LCD_PANEL_ENABLE_GPIO (7 + OMAP_MAX_GPIO_LINES) - -#define LCD_PANEL_RESET_GPIO 55 -#define LCD_PANEL_QVGA_GPIO 56 - -#ifdef CONFIG_FB_OMAP_LCD_VGA -#define LCD_XRES 480 -#define LCD_YRES 640 -#define LCD_PIXCLOCK_MAX 41700 -#else -#define LCD_XRES 240 -#define LCD_YRES 320 -#define LCD_PIXCLOCK_MAX 185186 -#endif - -#define PM_RECEIVER TWL4030_MODULE_PM_RECEIVER -#define ENABLE_VAUX2_DEDICATED 0x09 -#define ENABLE_VAUX2_DEV_GRP 0x20 -#define ENABLE_VAUX3_DEDICATED 0x03 -#define ENABLE_VAUX3_DEV_GRP 0x20 - -#define ENABLE_VPLL2_DEDICATED 0x05 -#define ENABLE_VPLL2_DEV_GRP 0xE0 -#define TWL4030_VPLL2_DEV_GRP 0x33 -#define TWL4030_VPLL2_DEDICATED 0x36 - -#define t2_out(c, r, v) twl_i2c_write_u8(c, r, v) - - -static int ldp_panel_init(struct lcd_panel *panel, - struct omapfb_device *fbdev) -{ - gpio_request(LCD_PANEL_RESET_GPIO, "lcd reset"); - gpio_request(LCD_PANEL_QVGA_GPIO, "lcd qvga"); - gpio_request(LCD_PANEL_ENABLE_GPIO, "lcd panel"); - gpio_request(LCD_PANEL_BACKLIGHT_GPIO, "lcd backlight"); - - gpio_direction_output(LCD_PANEL_QVGA_GPIO, 0); - gpio_direction_output(LCD_PANEL_RESET_GPIO, 0); - gpio_direction_output(LCD_PANEL_ENABLE_GPIO, 0); - gpio_direction_output(LCD_PANEL_BACKLIGHT_GPIO, 0); - -#ifdef CONFIG_FB_OMAP_LCD_VGA - gpio_set_value(LCD_PANEL_QVGA_GPIO, 0); -#else - gpio_set_value(LCD_PANEL_QVGA_GPIO, 1); -#endif - gpio_set_value(LCD_PANEL_RESET_GPIO, 1); - - return 0; -} - -static void ldp_panel_cleanup(struct lcd_panel *panel) -{ - gpio_free(LCD_PANEL_BACKLIGHT_GPIO); - gpio_free(LCD_PANEL_ENABLE_GPIO); - gpio_free(LCD_PANEL_QVGA_GPIO); - gpio_free(LCD_PANEL_RESET_GPIO); -} - -static int ldp_panel_enable(struct lcd_panel *panel) -{ - if (0 != t2_out(PM_RECEIVER, ENABLE_VPLL2_DEDICATED, - TWL4030_VPLL2_DEDICATED)) - return -EIO; - if (0 != t2_out(PM_RECEIVER, ENABLE_VPLL2_DEV_GRP, - TWL4030_VPLL2_DEV_GRP)) - return -EIO; - - gpio_direction_output(LCD_PANEL_ENABLE_GPIO, 1); - gpio_direction_output(LCD_PANEL_BACKLIGHT_GPIO, 1); - - if (0 != t2_out(PM_RECEIVER, ENABLE_VAUX3_DEDICATED, - TWL4030_VAUX3_DEDICATED)) - return -EIO; - if (0 != t2_out(PM_RECEIVER, ENABLE_VAUX3_DEV_GRP, - TWL4030_VAUX3_DEV_GRP)) - return -EIO; - - return 0; -} - -static void ldp_panel_disable(struct lcd_panel *panel) -{ - gpio_direction_output(LCD_PANEL_ENABLE_GPIO, 0); - gpio_direction_output(LCD_PANEL_BACKLIGHT_GPIO, 0); - - t2_out(PM_RECEIVER, 0x0, TWL4030_VPLL2_DEDICATED); - t2_out(PM_RECEIVER, 0x0, TWL4030_VPLL2_DEV_GRP); - msleep(4); -} - -static unsigned long ldp_panel_get_caps(struct lcd_panel *panel) -{ - return 0; -} - -struct lcd_panel ldp_panel = { - .name = "ldp", - .config = OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC | - OMAP_LCDC_INV_HSYNC, - - .bpp = 16, - .data_lines = 18, - .x_res = LCD_XRES, - .y_res = LCD_YRES, - .hsw = 3, /* hsync_len (4) - 1 */ - .hfp = 3, /* right_margin (4) - 1 */ - .hbp = 39, /* left_margin (40) - 1 */ - .vsw = 1, /* vsync_len (2) - 1 */ - .vfp = 2, /* lower_margin */ - .vbp = 7, /* upper_margin (8) - 1 */ - - .pixel_clock = LCD_PIXCLOCK_MAX, - - .init = ldp_panel_init, - .cleanup = ldp_panel_cleanup, - .enable = ldp_panel_enable, - .disable = ldp_panel_disable, - .get_caps = ldp_panel_get_caps, -}; - -static int ldp_panel_probe(struct platform_device *pdev) -{ - omapfb_register_panel(&ldp_panel); - return 0; -} - -static int ldp_panel_remove(struct platform_device *pdev) -{ - return 0; -} - -static int ldp_panel_suspend(struct platform_device *pdev, pm_message_t mesg) -{ - return 0; -} - -static int ldp_panel_resume(struct platform_device *pdev) -{ - return 0; -} - -struct platform_driver ldp_panel_driver = { - .probe = ldp_panel_probe, - .remove = ldp_panel_remove, - .suspend = ldp_panel_suspend, - .resume = ldp_panel_resume, - .driver = { - .name = "ldp_lcd", - .owner = THIS_MODULE, - }, -}; - -static int __init ldp_panel_drv_init(void) -{ - return platform_driver_register(&ldp_panel_driver); -} - -static void __exit ldp_panel_drv_exit(void) -{ - platform_driver_unregister(&ldp_panel_driver); -} - -module_init(ldp_panel_drv_init); -module_exit(ldp_panel_drv_exit); diff --git a/drivers/video/omap/lcd_omap3beagle.c b/drivers/video/omap/lcd_omap3beagle.c deleted file mode 100644 index d7c6c3e0afc6..000000000000 --- a/drivers/video/omap/lcd_omap3beagle.c +++ /dev/null @@ -1,130 +0,0 @@ -/* - * LCD panel support for the TI OMAP3 Beagle board - * - * Author: Koen Kooi <koen@openembedded.org> - * - * Derived from drivers/video/omap/lcd-omap3evm.c - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -#include <linux/module.h> -#include <linux/platform_device.h> -#include <linux/gpio.h> -#include <linux/i2c/twl.h> - -#include <asm/mach-types.h> - -#include "omapfb.h" - -#define LCD_PANEL_ENABLE_GPIO 170 - -static int omap3beagle_panel_init(struct lcd_panel *panel, - struct omapfb_device *fbdev) -{ - gpio_request(LCD_PANEL_ENABLE_GPIO, "LCD enable"); - return 0; -} - -static void omap3beagle_panel_cleanup(struct lcd_panel *panel) -{ - gpio_free(LCD_PANEL_ENABLE_GPIO); -} - -static int omap3beagle_panel_enable(struct lcd_panel *panel) -{ - gpio_set_value(LCD_PANEL_ENABLE_GPIO, 1); - return 0; -} - -static void omap3beagle_panel_disable(struct lcd_panel *panel) -{ - gpio_set_value(LCD_PANEL_ENABLE_GPIO, 0); -} - -static unsigned long omap3beagle_panel_get_caps(struct lcd_panel *panel) -{ - return 0; -} - -struct lcd_panel omap3beagle_panel = { - .name = "omap3beagle", - .config = OMAP_LCDC_PANEL_TFT, - - .bpp = 16, - .data_lines = 24, - .x_res = 1024, - .y_res = 768, - .hsw = 3, /* hsync_len (4) - 1 */ - .hfp = 3, /* right_margin (4) - 1 */ - .hbp = 39, /* left_margin (40) - 1 */ - .vsw = 1, /* vsync_len (2) - 1 */ - .vfp = 2, /* lower_margin */ - .vbp = 7, /* upper_margin (8) - 1 */ - - .pixel_clock = 64000, - - .init = omap3beagle_panel_init, - .cleanup = omap3beagle_panel_cleanup, - .enable = omap3beagle_panel_enable, - .disable = omap3beagle_panel_disable, - .get_caps = omap3beagle_panel_get_caps, -}; - -static int omap3beagle_panel_probe(struct platform_device *pdev) -{ - omapfb_register_panel(&omap3beagle_panel); - return 0; -} - -static int omap3beagle_panel_remove(struct platform_device *pdev) -{ - return 0; -} - -static int omap3beagle_panel_suspend(struct platform_device *pdev, - pm_message_t mesg) -{ - return 0; -} - -static int omap3beagle_panel_resume(struct platform_device *pdev) -{ - return 0; -} - -struct platform_driver omap3beagle_panel_driver = { - .probe = omap3beagle_panel_probe, - .remove = omap3beagle_panel_remove, - .suspend = omap3beagle_panel_suspend, - .resume = omap3beagle_panel_resume, - .driver = { - .name = "omap3beagle_lcd", - .owner = THIS_MODULE, - }, -}; - -static int __init omap3beagle_panel_drv_init(void) -{ - return platform_driver_register(&omap3beagle_panel_driver); -} - -static void __exit omap3beagle_panel_drv_exit(void) -{ - platform_driver_unregister(&omap3beagle_panel_driver); -} - -module_init(omap3beagle_panel_drv_init); -module_exit(omap3beagle_panel_drv_exit); diff --git a/drivers/video/omap/lcd_omap3evm.c b/drivers/video/omap/lcd_omap3evm.c deleted file mode 100644 index 06840da0b094..000000000000 --- a/drivers/video/omap/lcd_omap3evm.c +++ /dev/null @@ -1,193 +0,0 @@ -/* - * LCD panel support for the TI OMAP3 EVM board - * - * Author: Steve Sakoman <steve@sakoman.com> - * - * Derived from drivers/video/omap/lcd-apollon.c - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -#include <linux/module.h> -#include <linux/platform_device.h> -#include <linux/gpio.h> -#include <linux/i2c/twl.h> - -#include <plat/mux.h> -#include <asm/mach-types.h> - -#include "omapfb.h" - -#define LCD_PANEL_ENABLE_GPIO 153 -#define LCD_PANEL_LR 2 -#define LCD_PANEL_UD 3 -#define LCD_PANEL_INI 152 -#define LCD_PANEL_QVGA 154 -#define LCD_PANEL_RESB 155 - -#define ENABLE_VDAC_DEDICATED 0x03 -#define ENABLE_VDAC_DEV_GRP 0x20 -#define ENABLE_VPLL2_DEDICATED 0x05 -#define ENABLE_VPLL2_DEV_GRP 0xE0 - -#define TWL_LED_LEDEN 0x00 -#define TWL_PWMA_PWMAON 0x00 -#define TWL_PWMA_PWMAOFF 0x01 - -static unsigned int bklight_level; - -static int omap3evm_panel_init(struct lcd_panel *panel, - struct omapfb_device *fbdev) -{ - gpio_request(LCD_PANEL_LR, "LCD lr"); - gpio_request(LCD_PANEL_UD, "LCD ud"); - gpio_request(LCD_PANEL_INI, "LCD ini"); - gpio_request(LCD_PANEL_RESB, "LCD resb"); - gpio_request(LCD_PANEL_QVGA, "LCD qvga"); - - gpio_direction_output(LCD_PANEL_RESB, 1); - gpio_direction_output(LCD_PANEL_INI, 1); - gpio_direction_output(LCD_PANEL_QVGA, 0); - gpio_direction_output(LCD_PANEL_LR, 1); - gpio_direction_output(LCD_PANEL_UD, 1); - - twl_i2c_write_u8(TWL4030_MODULE_LED, 0x11, TWL_LED_LEDEN); - twl_i2c_write_u8(TWL4030_MODULE_PWMA, 0x01, TWL_PWMA_PWMAON); - twl_i2c_write_u8(TWL4030_MODULE_PWMA, 0x02, TWL_PWMA_PWMAOFF); - bklight_level = 100; - - return 0; -} - -static void omap3evm_panel_cleanup(struct lcd_panel *panel) -{ - gpio_free(LCD_PANEL_QVGA); - gpio_free(LCD_PANEL_RESB); - gpio_free(LCD_PANEL_INI); - gpio_free(LCD_PANEL_UD); - gpio_free(LCD_PANEL_LR); -} - -static int omap3evm_panel_enable(struct lcd_panel *panel) -{ - gpio_set_value(LCD_PANEL_ENABLE_GPIO, 0); - return 0; -} - -static void omap3evm_panel_disable(struct lcd_panel *panel) -{ - gpio_set_value(LCD_PANEL_ENABLE_GPIO, 1); -} - -static unsigned long omap3evm_panel_get_caps(struct lcd_panel *panel) -{ - return 0; -} - -static int omap3evm_bklight_setlevel(struct lcd_panel *panel, - unsigned int level) -{ - u8 c; - if ((level >= 0) && (level <= 100)) { - c = (125 * (100 - level)) / 100 + 2; - twl_i2c_write_u8(TWL4030_MODULE_PWMA, c, TWL_PWMA_PWMAOFF); - bklight_level = level; - } - return 0; -} - -static unsigned int omap3evm_bklight_getlevel(struct lcd_panel *panel) -{ - return bklight_level; -} - -static unsigned int omap3evm_bklight_getmaxlevel(struct lcd_panel *panel) -{ - return 100; -} - -struct lcd_panel omap3evm_panel = { - .name = "omap3evm", - .config = OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC | - OMAP_LCDC_INV_HSYNC, - - .bpp = 16, - .data_lines = 18, - .x_res = 480, - .y_res = 640, - .hsw = 3, /* hsync_len (4) - 1 */ - .hfp = 3, /* right_margin (4) - 1 */ - .hbp = 39, /* left_margin (40) - 1 */ - .vsw = 1, /* vsync_len (2) - 1 */ - .vfp = 2, /* lower_margin */ - .vbp = 7, /* upper_margin (8) - 1 */ - - .pixel_clock = 26000, - - .init = omap3evm_panel_init, - .cleanup = omap3evm_panel_cleanup, - .enable = omap3evm_panel_enable, - .disable = omap3evm_panel_disable, - .get_caps = omap3evm_panel_get_caps, - .set_bklight_level = omap3evm_bklight_setlevel, - .get_bklight_level = omap3evm_bklight_getlevel, - .get_bklight_max = omap3evm_bklight_getmaxlevel, -}; - -static int omap3evm_panel_probe(struct platform_device *pdev) -{ - omapfb_register_panel(&omap3evm_panel); - return 0; -} - -static int omap3evm_panel_remove(struct platform_device *pdev) -{ - return 0; -} - -static int omap3evm_panel_suspend(struct platform_device *pdev, - pm_message_t mesg) -{ - return 0; -} - -static int omap3evm_panel_resume(struct platform_device *pdev) -{ - return 0; -} - -struct platform_driver omap3evm_panel_driver = { - .probe = omap3evm_panel_probe, - .remove = omap3evm_panel_remove, - .suspend = omap3evm_panel_suspend, - .resume = omap3evm_panel_resume, - .driver = { - .name = "omap3evm_lcd", - .owner = THIS_MODULE, - }, -}; - -static int __init omap3evm_panel_drv_init(void) -{ - return platform_driver_register(&omap3evm_panel_driver); -} - -static void __exit omap3evm_panel_drv_exit(void) -{ - platform_driver_unregister(&omap3evm_panel_driver); -} - -module_init(omap3evm_panel_drv_init); -module_exit(omap3evm_panel_drv_exit); diff --git a/drivers/video/omap/lcd_overo.c b/drivers/video/omap/lcd_overo.c deleted file mode 100644 index b8fd5b2ec29c..000000000000 --- a/drivers/video/omap/lcd_overo.c +++ /dev/null @@ -1,180 +0,0 @@ -/* - * LCD panel support for the Gumstix Overo - * - * Author: Steve Sakoman <steve@sakoman.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - */ - -#include <linux/module.h> -#include <linux/platform_device.h> -#include <linux/i2c/twl.h> - -#include <asm/gpio.h> -#include <plat/mux.h> -#include <asm/mach-types.h> - -#include "omapfb.h" - -#define LCD_ENABLE 144 - -static int overo_panel_init(struct lcd_panel *panel, - struct omapfb_device *fbdev) -{ - if ((gpio_request(LCD_ENABLE, "LCD_ENABLE") == 0) && - (gpio_direction_output(LCD_ENABLE, 1) == 0)) - gpio_export(LCD_ENABLE, 0); - else - printk(KERN_ERR "could not obtain gpio for LCD_ENABLE\n"); - - return 0; -} - -static void overo_panel_cleanup(struct lcd_panel *panel) -{ - gpio_free(LCD_ENABLE); -} - -static int overo_panel_enable(struct lcd_panel *panel) -{ - gpio_set_value(LCD_ENABLE, 1); - return 0; -} - -static void overo_panel_disable(struct lcd_panel *panel) -{ - gpio_set_value(LCD_ENABLE, 0); -} - -static unsigned long overo_panel_get_caps(struct lcd_panel *panel) -{ - return 0; -} - -struct lcd_panel overo_panel = { - .name = "overo", - .config = OMAP_LCDC_PANEL_TFT, - .bpp = 16, - .data_lines = 24, - -#if defined CONFIG_FB_OMAP_031M3R - - /* 640 x 480 @ 60 Hz Reduced blanking VESA CVT 0.31M3-R */ - .x_res = 640, - .y_res = 480, - .hfp = 48, - .hsw = 32, - .hbp = 80, - .vfp = 3, - .vsw = 4, - .vbp = 7, - .pixel_clock = 23500, - -#elif defined CONFIG_FB_OMAP_048M3R - - /* 800 x 600 @ 60 Hz Reduced blanking VESA CVT 0.48M3-R */ - .x_res = 800, - .y_res = 600, - .hfp = 48, - .hsw = 32, - .hbp = 80, - .vfp = 3, - .vsw = 4, - .vbp = 11, - .pixel_clock = 35500, - -#elif defined CONFIG_FB_OMAP_079M3R - - /* 1024 x 768 @ 60 Hz Reduced blanking VESA CVT 0.79M3-R */ - .x_res = 1024, - .y_res = 768, - .hfp = 48, - .hsw = 32, - .hbp = 80, - .vfp = 3, - .vsw = 4, - .vbp = 15, - .pixel_clock = 56000, - -#elif defined CONFIG_FB_OMAP_092M9R - - /* 1280 x 720 @ 60 Hz Reduced blanking VESA CVT 0.92M9-R */ - .x_res = 1280, - .y_res = 720, - .hfp = 48, - .hsw = 32, - .hbp = 80, - .vfp = 3, - .vsw = 5, - .vbp = 13, - .pixel_clock = 64000, - -#else - - /* use 640 x 480 if no config option */ - /* 640 x 480 @ 60 Hz Reduced blanking VESA CVT 0.31M3-R */ - .x_res = 640, - .y_res = 480, - .hfp = 48, - .hsw = 32, - .hbp = 80, - .vfp = 3, - .vsw = 4, - .vbp = 7, - .pixel_clock = 23500, - -#endif - - .init = overo_panel_init, - .cleanup = overo_panel_cleanup, - .enable = overo_panel_enable, - .disable = overo_panel_disable, - .get_caps = overo_panel_get_caps, -}; - -static int overo_panel_probe(struct platform_device *pdev) -{ - omapfb_register_panel(&overo_panel); - return 0; -} - -static int overo_panel_remove(struct platform_device *pdev) -{ - /* omapfb does not have unregister_panel */ - return 0; -} - -static struct platform_driver overo_panel_driver = { - .probe = overo_panel_probe, - .remove = overo_panel_remove, - .driver = { - .name = "overo_lcd", - .owner = THIS_MODULE, - }, -}; - -static int __init overo_panel_drv_init(void) -{ - return platform_driver_register(&overo_panel_driver); -} - -static void __exit overo_panel_drv_exit(void) -{ - platform_driver_unregister(&overo_panel_driver); -} - -module_init(overo_panel_drv_init); -module_exit(overo_panel_drv_exit); diff --git a/drivers/video/omap2/displays/Kconfig b/drivers/video/omap2/displays/Kconfig index 609a28073178..8d8e1fe1901c 100644 --- a/drivers/video/omap2/displays/Kconfig +++ b/drivers/video/omap2/displays/Kconfig @@ -10,6 +10,13 @@ config PANEL_GENERIC_DPI Supports LCD Panel used in TI SDP3430 and EVM boards, OMAP3517 EVM boards and CM-T35. +config PANEL_DVI + tristate "DVI output" + depends on OMAP2_DSS_DPI + help + Driver for external monitors, connected via DVI. The driver uses i2c + to read EDID information from the monitor. + config PANEL_LGPHILIPS_LB035Q02 tristate "LG.Philips LB035Q02 LCD Panel" depends on OMAP2_DSS_DPI && SPI @@ -19,20 +26,30 @@ config PANEL_LGPHILIPS_LB035Q02 config PANEL_SHARP_LS037V7DW01 tristate "Sharp LS037V7DW01 LCD Panel" depends on OMAP2_DSS_DPI - select BACKLIGHT_CLASS_DEVICE + depends on BACKLIGHT_CLASS_DEVICE help LCD Panel used in TI's SDP3430 and EVM boards config PANEL_NEC_NL8048HL11_01B tristate "NEC NL8048HL11-01B Panel" depends on OMAP2_DSS_DPI + depends on SPI + depends on BACKLIGHT_CLASS_DEVICE help This NEC NL8048HL11-01B panel is TFT LCD used in the Zoom2/3/3630 sdp boards. +config PANEL_PICODLP + tristate "TI PICO DLP mini-projector" + depends on OMAP2_DSS && I2C + help + A mini-projector used in TI's SDP4430 and EVM boards + For more info please visit http://www.dlp.com/projector/ + config PANEL_TAAL tristate "Taal DSI Panel" depends on OMAP2_DSS_DSI + depends on BACKLIGHT_CLASS_DEVICE help Taal DSI command mode panel from TPO. @@ -45,7 +62,14 @@ config PANEL_TPO_TD043MTEA1 config PANEL_ACX565AKM tristate "ACX565AKM Panel" depends on OMAP2_DSS_SDI && SPI - select BACKLIGHT_CLASS_DEVICE + depends on BACKLIGHT_CLASS_DEVICE help This is the LCD panel used on Nokia N900 + +config PANEL_N8X0 + tristate "N8X0 Panel" + depends on OMAP2_DSS_RFBI && SPI + depends on BACKLIGHT_CLASS_DEVICE + help + This is the LCD panel used on Nokia N8x0 endmenu diff --git a/drivers/video/omap2/displays/Makefile b/drivers/video/omap2/displays/Makefile index 0f601ab3abf4..fbfafc6eebb4 100644 --- a/drivers/video/omap2/displays/Makefile +++ b/drivers/video/omap2/displays/Makefile @@ -1,8 +1,11 @@ obj-$(CONFIG_PANEL_GENERIC_DPI) += panel-generic-dpi.o +obj-$(CONFIG_PANEL_DVI) += panel-dvi.o obj-$(CONFIG_PANEL_LGPHILIPS_LB035Q02) += panel-lgphilips-lb035q02.o obj-$(CONFIG_PANEL_SHARP_LS037V7DW01) += panel-sharp-ls037v7dw01.o obj-$(CONFIG_PANEL_NEC_NL8048HL11_01B) += panel-nec-nl8048hl11-01b.o obj-$(CONFIG_PANEL_TAAL) += panel-taal.o +obj-$(CONFIG_PANEL_PICODLP) += panel-picodlp.o obj-$(CONFIG_PANEL_TPO_TD043MTEA1) += panel-tpo-td043mtea1.o obj-$(CONFIG_PANEL_ACX565AKM) += panel-acx565akm.o +obj-$(CONFIG_PANEL_N8X0) += panel-n8x0.o diff --git a/drivers/video/omap2/displays/panel-dvi.c b/drivers/video/omap2/displays/panel-dvi.c new file mode 100644 index 000000000000..03eb14af33e0 --- /dev/null +++ b/drivers/video/omap2/displays/panel-dvi.c @@ -0,0 +1,363 @@ +/* + * DVI output support + * + * Copyright (C) 2011 Texas Instruments Inc + * Author: Tomi Valkeinen <tomi.valkeinen@ti.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <linux/module.h> +#include <linux/slab.h> +#include <video/omapdss.h> +#include <linux/i2c.h> +#include <drm/drm_edid.h> + +#include <video/omap-panel-dvi.h> + +static const struct omap_video_timings panel_dvi_default_timings = { + .x_res = 640, + .y_res = 480, + + .pixel_clock = 23500, + + .hfp = 48, + .hsw = 32, + .hbp = 80, + + .vfp = 3, + .vsw = 4, + .vbp = 7, +}; + +struct panel_drv_data { + struct omap_dss_device *dssdev; + + struct mutex lock; +}; + +static inline struct panel_dvi_platform_data +*get_pdata(const struct omap_dss_device *dssdev) +{ + return dssdev->data; +} + +static int panel_dvi_power_on(struct omap_dss_device *dssdev) +{ + struct panel_dvi_platform_data *pdata = get_pdata(dssdev); + int r; + + if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE) + return 0; + + r = omapdss_dpi_display_enable(dssdev); + if (r) + goto err0; + + if (pdata->platform_enable) { + r = pdata->platform_enable(dssdev); + if (r) + goto err1; + } + + return 0; +err1: + omapdss_dpi_display_disable(dssdev); +err0: + return r; +} + +static void panel_dvi_power_off(struct omap_dss_device *dssdev) +{ + struct panel_dvi_platform_data *pdata = get_pdata(dssdev); + + if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE) + return; + + if (pdata->platform_disable) + pdata->platform_disable(dssdev); + + omapdss_dpi_display_disable(dssdev); +} + +static int panel_dvi_probe(struct omap_dss_device *dssdev) +{ + struct panel_drv_data *ddata; + + ddata = kzalloc(sizeof(*ddata), GFP_KERNEL); + if (!ddata) + return -ENOMEM; + + dssdev->panel.timings = panel_dvi_default_timings; + dssdev->panel.config = OMAP_DSS_LCD_TFT; + + ddata->dssdev = dssdev; + mutex_init(&ddata->lock); + + dev_set_drvdata(&dssdev->dev, ddata); + + return 0; +} + +static void __exit panel_dvi_remove(struct omap_dss_device *dssdev) +{ + struct panel_drv_data *ddata = dev_get_drvdata(&dssdev->dev); + + mutex_lock(&ddata->lock); + + dev_set_drvdata(&dssdev->dev, NULL); + + mutex_unlock(&ddata->lock); + + kfree(ddata); +} + +static int panel_dvi_enable(struct omap_dss_device *dssdev) +{ + struct panel_drv_data *ddata = dev_get_drvdata(&dssdev->dev); + int r; + + mutex_lock(&ddata->lock); + + r = panel_dvi_power_on(dssdev); + if (r == 0) + dssdev->state = OMAP_DSS_DISPLAY_ACTIVE; + + mutex_unlock(&ddata->lock); + + return r; +} + +static void panel_dvi_disable(struct omap_dss_device *dssdev) +{ + struct panel_drv_data *ddata = dev_get_drvdata(&dssdev->dev); + + mutex_lock(&ddata->lock); + + panel_dvi_power_off(dssdev); + + dssdev->state = OMAP_DSS_DISPLAY_DISABLED; + + mutex_unlock(&ddata->lock); +} + +static int panel_dvi_suspend(struct omap_dss_device *dssdev) +{ + struct panel_drv_data *ddata = dev_get_drvdata(&dssdev->dev); + + mutex_lock(&ddata->lock); + + panel_dvi_power_off(dssdev); + + dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED; + + mutex_unlock(&ddata->lock); + + return 0; +} + +static int panel_dvi_resume(struct omap_dss_device *dssdev) +{ + struct panel_drv_data *ddata = dev_get_drvdata(&dssdev->dev); + int r; + + mutex_lock(&ddata->lock); + + r = panel_dvi_power_on(dssdev); + if (r == 0) + dssdev->state = OMAP_DSS_DISPLAY_ACTIVE; + + mutex_unlock(&ddata->lock); + + return r; +} + +static void panel_dvi_set_timings(struct omap_dss_device *dssdev, + struct omap_video_timings *timings) +{ + struct panel_drv_data *ddata = dev_get_drvdata(&dssdev->dev); + + mutex_lock(&ddata->lock); + dpi_set_timings(dssdev, timings); + mutex_unlock(&ddata->lock); +} + +static void panel_dvi_get_timings(struct omap_dss_device *dssdev, + struct omap_video_timings *timings) +{ + struct panel_drv_data *ddata = dev_get_drvdata(&dssdev->dev); + + mutex_lock(&ddata->lock); + *timings = dssdev->panel.timings; + mutex_unlock(&ddata->lock); +} + +static int panel_dvi_check_timings(struct omap_dss_device *dssdev, + struct omap_video_timings *timings) +{ + struct panel_drv_data *ddata = dev_get_drvdata(&dssdev->dev); + int r; + + mutex_lock(&ddata->lock); + r = dpi_check_timings(dssdev, timings); + mutex_unlock(&ddata->lock); + + return r; +} + + +static int panel_dvi_ddc_read(struct i2c_adapter *adapter, + unsigned char *buf, u16 count, u8 offset) +{ + int r, retries; + + for (retries = 3; retries > 0; retries--) { + struct i2c_msg msgs[] = { + { + .addr = DDC_ADDR, + .flags = 0, + .len = 1, + .buf = &offset, + }, { + .addr = DDC_ADDR, + .flags = I2C_M_RD, + .len = count, + .buf = buf, + } + }; + + r = i2c_transfer(adapter, msgs, 2); + if (r == 2) + return 0; + + if (r != -EAGAIN) + break; + } + + return r < 0 ? r : -EIO; +} + +static int panel_dvi_read_edid(struct omap_dss_device *dssdev, + u8 *edid, int len) +{ + struct panel_drv_data *ddata = dev_get_drvdata(&dssdev->dev); + struct panel_dvi_platform_data *pdata = get_pdata(dssdev); + struct i2c_adapter *adapter; + int r, l, bytes_read; + + mutex_lock(&ddata->lock); + + if (pdata->i2c_bus_num == 0) { + r = -ENODEV; + goto err; + } + + adapter = i2c_get_adapter(pdata->i2c_bus_num); + if (!adapter) { + dev_err(&dssdev->dev, "Failed to get I2C adapter, bus %d\n", + pdata->i2c_bus_num); + r = -EINVAL; + goto err; + } + + l = min(EDID_LENGTH, len); + r = panel_dvi_ddc_read(adapter, edid, l, 0); + if (r) + goto err; + + bytes_read = l; + + /* if there are extensions, read second block */ + if (len > EDID_LENGTH && edid[0x7e] > 0) { + l = min(EDID_LENGTH, len - EDID_LENGTH); + + r = panel_dvi_ddc_read(adapter, edid + EDID_LENGTH, + l, EDID_LENGTH); + if (r) + goto err; + + bytes_read += l; + } + + mutex_unlock(&ddata->lock); + + return bytes_read; + +err: + mutex_unlock(&ddata->lock); + return r; +} + +static bool panel_dvi_detect(struct omap_dss_device *dssdev) +{ + struct panel_drv_data *ddata = dev_get_drvdata(&dssdev->dev); + struct panel_dvi_platform_data *pdata = get_pdata(dssdev); + struct i2c_adapter *adapter; + unsigned char out; + int r; + + mutex_lock(&ddata->lock); + + if (pdata->i2c_bus_num == 0) + goto out; + + adapter = i2c_get_adapter(pdata->i2c_bus_num); + if (!adapter) + goto out; + + r = panel_dvi_ddc_read(adapter, &out, 1, 0); + + mutex_unlock(&ddata->lock); + + return r == 0; + +out: + mutex_unlock(&ddata->lock); + return true; +} + +static struct omap_dss_driver panel_dvi_driver = { + .probe = panel_dvi_probe, + .remove = __exit_p(panel_dvi_remove), + + .enable = panel_dvi_enable, + .disable = panel_dvi_disable, + .suspend = panel_dvi_suspend, + .resume = panel_dvi_resume, + + .set_timings = panel_dvi_set_timings, + .get_timings = panel_dvi_get_timings, + .check_timings = panel_dvi_check_timings, + + .read_edid = panel_dvi_read_edid, + .detect = panel_dvi_detect, + + .driver = { + .name = "dvi", + .owner = THIS_MODULE, + }, +}; + +static int __init panel_dvi_init(void) +{ + return omap_dss_register_driver(&panel_dvi_driver); +} + +static void __exit panel_dvi_exit(void) +{ + omap_dss_unregister_driver(&panel_dvi_driver); +} + +module_init(panel_dvi_init); +module_exit(panel_dvi_exit); +MODULE_LICENSE("GPL"); diff --git a/drivers/video/omap2/displays/panel-generic-dpi.c b/drivers/video/omap2/displays/panel-generic-dpi.c index 9c90f75653fb..519c47d2057f 100644 --- a/drivers/video/omap2/displays/panel-generic-dpi.c +++ b/drivers/video/omap2/displays/panel-generic-dpi.c @@ -58,30 +58,6 @@ struct panel_config { /* Panel configurations */ static struct panel_config generic_dpi_panels[] = { - /* Generic Panel */ - { - { - .x_res = 640, - .y_res = 480, - - .pixel_clock = 23500, - - .hfp = 48, - .hsw = 32, - .hbp = 80, - - .vfp = 3, - .vsw = 4, - .vbp = 7, - }, - .acbi = 0x0, - .acb = 0x0, - .config = OMAP_DSS_LCD_TFT, - .power_on_delay = 0, - .power_off_delay = 0, - .name = "generic", - }, - /* Sharp LQ043T1DG01 */ { { @@ -232,6 +208,95 @@ static struct panel_config generic_dpi_panels[] = { .power_off_delay = 0, .name = "powertip_ph480272t", }, + + /* Innolux AT070TN83 */ + { + { + .x_res = 800, + .y_res = 480, + + .pixel_clock = 40000, + + .hsw = 48, + .hfp = 1, + .hbp = 1, + + .vsw = 3, + .vfp = 12, + .vbp = 25, + }, + .acbi = 0x0, + .acb = 0x28, + .config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS | + OMAP_DSS_LCD_IHS, + .power_on_delay = 0, + .power_off_delay = 0, + .name = "innolux_at070tn83", + }, + + /* NEC NL2432DR22-11B */ + { + { + .x_res = 240, + .y_res = 320, + + .pixel_clock = 5400, + + .hsw = 3, + .hfp = 3, + .hbp = 39, + + .vsw = 1, + .vfp = 2, + .vbp = 7, + }, + .config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS | + OMAP_DSS_LCD_IHS, + .name = "nec_nl2432dr22-11b", + }, + + /* Unknown panel used in OMAP H4 */ + { + { + .x_res = 240, + .y_res = 320, + + .pixel_clock = 6250, + + .hsw = 15, + .hfp = 15, + .hbp = 60, + + .vsw = 1, + .vfp = 1, + .vbp = 1, + }, + .config = OMAP_DSS_LCD_TFT, + + .name = "h4", + }, + + /* Unknown panel used in Samsung OMAP2 Apollon */ + { + { + .x_res = 480, + .y_res = 272, + + .pixel_clock = 6250, + + .hsw = 41, + .hfp = 2, + .hbp = 2, + + .vsw = 10, + .vfp = 2, + .vbp = 2, + }, + .config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS | + OMAP_DSS_LCD_IHS, + + .name = "apollon", + }, }; struct panel_drv_data { diff --git a/drivers/video/omap2/displays/panel-n8x0.c b/drivers/video/omap2/displays/panel-n8x0.c new file mode 100644 index 000000000000..150e8bae35a1 --- /dev/null +++ b/drivers/video/omap2/displays/panel-n8x0.c @@ -0,0 +1,747 @@ +/* #define DEBUG */ + +#include <linux/module.h> +#include <linux/delay.h> +#include <linux/slab.h> +#include <linux/gpio.h> +#include <linux/spi/spi.h> +#include <linux/backlight.h> +#include <linux/fb.h> + +#include <video/omapdss.h> +#include <video/omap-panel-n8x0.h> + +#define BLIZZARD_REV_CODE 0x00 +#define BLIZZARD_CONFIG 0x02 +#define BLIZZARD_PLL_DIV 0x04 +#define BLIZZARD_PLL_LOCK_RANGE 0x06 +#define BLIZZARD_PLL_CLOCK_SYNTH_0 0x08 +#define BLIZZARD_PLL_CLOCK_SYNTH_1 0x0a +#define BLIZZARD_PLL_MODE 0x0c +#define BLIZZARD_CLK_SRC 0x0e +#define BLIZZARD_MEM_BANK0_ACTIVATE 0x10 +#define BLIZZARD_MEM_BANK0_STATUS 0x14 +#define BLIZZARD_PANEL_CONFIGURATION 0x28 +#define BLIZZARD_HDISP 0x2a +#define BLIZZARD_HNDP 0x2c +#define BLIZZARD_VDISP0 0x2e +#define BLIZZARD_VDISP1 0x30 +#define BLIZZARD_VNDP 0x32 +#define BLIZZARD_HSW 0x34 +#define BLIZZARD_VSW 0x38 +#define BLIZZARD_DISPLAY_MODE 0x68 +#define BLIZZARD_INPUT_WIN_X_START_0 0x6c +#define BLIZZARD_DATA_SOURCE_SELECT 0x8e +#define BLIZZARD_DISP_MEM_DATA_PORT 0x90 +#define BLIZZARD_DISP_MEM_READ_ADDR0 0x92 +#define BLIZZARD_POWER_SAVE 0xE6 +#define BLIZZARD_NDISP_CTRL_STATUS 0xE8 + +/* Data source select */ +/* For S1D13745 */ +#define BLIZZARD_SRC_WRITE_LCD_BACKGROUND 0x00 +#define BLIZZARD_SRC_WRITE_LCD_DESTRUCTIVE 0x01 +#define BLIZZARD_SRC_WRITE_OVERLAY_ENABLE 0x04 +#define BLIZZARD_SRC_DISABLE_OVERLAY 0x05 +/* For S1D13744 */ +#define BLIZZARD_SRC_WRITE_LCD 0x00 +#define BLIZZARD_SRC_BLT_LCD 0x06 + +#define BLIZZARD_COLOR_RGB565 0x01 +#define BLIZZARD_COLOR_YUV420 0x09 + +#define BLIZZARD_VERSION_S1D13745 0x01 /* Hailstorm */ +#define BLIZZARD_VERSION_S1D13744 0x02 /* Blizzard */ + +#define MIPID_CMD_READ_DISP_ID 0x04 +#define MIPID_CMD_READ_RED 0x06 +#define MIPID_CMD_READ_GREEN 0x07 +#define MIPID_CMD_READ_BLUE 0x08 +#define MIPID_CMD_READ_DISP_STATUS 0x09 +#define MIPID_CMD_RDDSDR 0x0F +#define MIPID_CMD_SLEEP_IN 0x10 +#define MIPID_CMD_SLEEP_OUT 0x11 +#define MIPID_CMD_DISP_OFF 0x28 +#define MIPID_CMD_DISP_ON 0x29 + +static struct panel_drv_data { + struct mutex lock; + + struct omap_dss_device *dssdev; + struct spi_device *spidev; + struct backlight_device *bldev; + + int blizzard_ver; +} s_drv_data; + + +static inline +struct panel_n8x0_data *get_board_data(const struct omap_dss_device *dssdev) +{ + return dssdev->data; +} + +static inline +struct panel_drv_data *get_drv_data(const struct omap_dss_device *dssdev) +{ + return &s_drv_data; +} + + +static inline void blizzard_cmd(u8 cmd) +{ + omap_rfbi_write_command(&cmd, 1); +} + +static inline void blizzard_write(u8 cmd, const u8 *buf, int len) +{ + omap_rfbi_write_command(&cmd, 1); + omap_rfbi_write_data(buf, len); +} + +static inline void blizzard_read(u8 cmd, u8 *buf, int len) +{ + omap_rfbi_write_command(&cmd, 1); + omap_rfbi_read_data(buf, len); +} + +static u8 blizzard_read_reg(u8 cmd) +{ + u8 data; + blizzard_read(cmd, &data, 1); + return data; +} + +static void blizzard_ctrl_setup_update(struct omap_dss_device *dssdev, + int x, int y, int w, int h) +{ + struct panel_drv_data *ddata = get_drv_data(dssdev); + u8 tmp[18]; + int x_end, y_end; + + x_end = x + w - 1; + y_end = y + h - 1; + + tmp[0] = x; + tmp[1] = x >> 8; + tmp[2] = y; + tmp[3] = y >> 8; + tmp[4] = x_end; + tmp[5] = x_end >> 8; + tmp[6] = y_end; + tmp[7] = y_end >> 8; + + /* scaling? */ + tmp[8] = x; + tmp[9] = x >> 8; + tmp[10] = y; + tmp[11] = y >> 8; + tmp[12] = x_end; + tmp[13] = x_end >> 8; + tmp[14] = y_end; + tmp[15] = y_end >> 8; + + tmp[16] = BLIZZARD_COLOR_RGB565; + + if (ddata->blizzard_ver == BLIZZARD_VERSION_S1D13745) + tmp[17] = BLIZZARD_SRC_WRITE_LCD_BACKGROUND; + else + tmp[17] = ddata->blizzard_ver == BLIZZARD_VERSION_S1D13744 ? + BLIZZARD_SRC_WRITE_LCD : + BLIZZARD_SRC_WRITE_LCD_DESTRUCTIVE; + + omap_rfbi_configure(dssdev, 16, 8); + + blizzard_write(BLIZZARD_INPUT_WIN_X_START_0, tmp, 18); + + omap_rfbi_configure(dssdev, 16, 16); +} + +static void mipid_transfer(struct spi_device *spi, int cmd, const u8 *wbuf, + int wlen, u8 *rbuf, int rlen) +{ + struct spi_message m; + struct spi_transfer *x, xfer[4]; + u16 w; + int r; + + spi_message_init(&m); + + memset(xfer, 0, sizeof(xfer)); + x = &xfer[0]; + + cmd &= 0xff; + x->tx_buf = &cmd; + x->bits_per_word = 9; + x->len = 2; + spi_message_add_tail(x, &m); + + if (wlen) { + x++; + x->tx_buf = wbuf; + x->len = wlen; + x->bits_per_word = 9; + spi_message_add_tail(x, &m); + } + + if (rlen) { + x++; + x->rx_buf = &w; + x->len = 1; + spi_message_add_tail(x, &m); + + if (rlen > 1) { + /* Arrange for the extra clock before the first + * data bit. + */ + x->bits_per_word = 9; + x->len = 2; + + x++; + x->rx_buf = &rbuf[1]; + x->len = rlen - 1; + spi_message_add_tail(x, &m); + } + } + + r = spi_sync(spi, &m); + if (r < 0) + dev_dbg(&spi->dev, "spi_sync %d\n", r); + + if (rlen) + rbuf[0] = w & 0xff; +} + +static inline void mipid_cmd(struct spi_device *spi, int cmd) +{ + mipid_transfer(spi, cmd, NULL, 0, NULL, 0); +} + +static inline void mipid_write(struct spi_device *spi, + int reg, const u8 *buf, int len) +{ + mipid_transfer(spi, reg, buf, len, NULL, 0); +} + +static inline void mipid_read(struct spi_device *spi, + int reg, u8 *buf, int len) +{ + mipid_transfer(spi, reg, NULL, 0, buf, len); +} + +static void set_data_lines(struct spi_device *spi, int data_lines) +{ + u16 par; + + switch (data_lines) { + case 16: + par = 0x150; + break; + case 18: + par = 0x160; + break; + case 24: + par = 0x170; + break; + } + + mipid_write(spi, 0x3a, (u8 *)&par, 2); +} + +static void send_init_string(struct spi_device *spi) +{ + u16 initpar[] = { 0x0102, 0x0100, 0x0100 }; + mipid_write(spi, 0xc2, (u8 *)initpar, sizeof(initpar)); +} + +static void send_display_on(struct spi_device *spi) +{ + mipid_cmd(spi, MIPID_CMD_DISP_ON); +} + +static void send_display_off(struct spi_device *spi) +{ + mipid_cmd(spi, MIPID_CMD_DISP_OFF); +} + +static void send_sleep_out(struct spi_device *spi) +{ + mipid_cmd(spi, MIPID_CMD_SLEEP_OUT); + msleep(120); +} + +static void send_sleep_in(struct spi_device *spi) +{ + mipid_cmd(spi, MIPID_CMD_SLEEP_IN); + msleep(50); +} + +static int n8x0_panel_power_on(struct omap_dss_device *dssdev) +{ + int r; + struct panel_n8x0_data *bdata = get_board_data(dssdev); + struct panel_drv_data *ddata = get_drv_data(dssdev); + struct spi_device *spi = ddata->spidev; + u8 rev, conf; + u8 display_id[3]; + const char *panel_name; + + if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE) + return 0; + + gpio_direction_output(bdata->ctrl_pwrdown, 1); + + if (bdata->platform_enable) { + r = bdata->platform_enable(dssdev); + if (r) + goto err_plat_en; + } + + r = omapdss_rfbi_display_enable(dssdev); + if (r) + goto err_rfbi_en; + + rev = blizzard_read_reg(BLIZZARD_REV_CODE); + conf = blizzard_read_reg(BLIZZARD_CONFIG); + + switch (rev & 0xfc) { + case 0x9c: + ddata->blizzard_ver = BLIZZARD_VERSION_S1D13744; + dev_info(&dssdev->dev, "s1d13744 LCD controller rev %d " + "initialized (CNF pins %x)\n", rev & 0x03, conf & 0x07); + break; + case 0xa4: + ddata->blizzard_ver = BLIZZARD_VERSION_S1D13745; + dev_info(&dssdev->dev, "s1d13745 LCD controller rev %d " + "initialized (CNF pins %x)\n", rev & 0x03, conf & 0x07); + break; + default: + dev_err(&dssdev->dev, "invalid s1d1374x revision %02x\n", rev); + r = -ENODEV; + goto err_inv_chip; + } + + /* panel */ + + gpio_direction_output(bdata->panel_reset, 1); + + mipid_read(spi, MIPID_CMD_READ_DISP_ID, display_id, 3); + dev_dbg(&spi->dev, "MIPI display ID: %02x%02x%02x\n", + display_id[0], display_id[1], display_id[2]); + + switch (display_id[0]) { + case 0x45: + panel_name = "lph8923"; + break; + case 0x83: + panel_name = "ls041y3"; + break; + default: + dev_err(&dssdev->dev, "invalid display ID 0x%x\n", + display_id[0]); + r = -ENODEV; + goto err_inv_panel; + } + + dev_info(&dssdev->dev, "%s rev %02x LCD detected\n", + panel_name, display_id[1]); + + send_sleep_out(spi); + send_init_string(spi); + set_data_lines(spi, 24); + send_display_on(spi); + + return 0; + +err_inv_panel: + /* + * HACK: we should turn off the panel here, but there is some problem + * with the initialization sequence, and we fail to init the panel if we + * have turned it off + */ + /* gpio_direction_output(bdata->panel_reset, 0); */ +err_inv_chip: + omapdss_rfbi_display_disable(dssdev); +err_rfbi_en: + if (bdata->platform_disable) + bdata->platform_disable(dssdev); +err_plat_en: + gpio_direction_output(bdata->ctrl_pwrdown, 0); + return r; +} + +static void n8x0_panel_power_off(struct omap_dss_device *dssdev) +{ + struct panel_n8x0_data *bdata = get_board_data(dssdev); + struct panel_drv_data *ddata = get_drv_data(dssdev); + struct spi_device *spi = ddata->spidev; + + if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE) + return; + + send_display_off(spi); + send_sleep_in(spi); + + if (bdata->platform_disable) + bdata->platform_disable(dssdev); + + /* + * HACK: we should turn off the panel here, but there is some problem + * with the initialization sequence, and we fail to init the panel if we + * have turned it off + */ + /* gpio_direction_output(bdata->panel_reset, 0); */ + gpio_direction_output(bdata->ctrl_pwrdown, 0); + omapdss_rfbi_display_disable(dssdev); +} + +static const struct rfbi_timings n8x0_panel_timings = { + .cs_on_time = 0, + + .we_on_time = 9000, + .we_off_time = 18000, + .we_cycle_time = 36000, + + .re_on_time = 9000, + .re_off_time = 27000, + .re_cycle_time = 36000, + + .access_time = 27000, + .cs_off_time = 36000, + + .cs_pulse_width = 0, +}; + +static int n8x0_bl_update_status(struct backlight_device *dev) +{ + struct omap_dss_device *dssdev = dev_get_drvdata(&dev->dev); + struct panel_n8x0_data *bdata = get_board_data(dssdev); + struct panel_drv_data *ddata = get_drv_data(dssdev); + int r; + int level; + + mutex_lock(&ddata->lock); + + if (dev->props.fb_blank == FB_BLANK_UNBLANK && + dev->props.power == FB_BLANK_UNBLANK) + level = dev->props.brightness; + else + level = 0; + + dev_dbg(&dssdev->dev, "update brightness to %d\n", level); + + if (!bdata->set_backlight) + r = -EINVAL; + else + r = bdata->set_backlight(dssdev, level); + + mutex_unlock(&ddata->lock); + + return r; +} + +static int n8x0_bl_get_intensity(struct backlight_device *dev) +{ + if (dev->props.fb_blank == FB_BLANK_UNBLANK && + dev->props.power == FB_BLANK_UNBLANK) + return dev->props.brightness; + + return 0; +} + +static const struct backlight_ops n8x0_bl_ops = { + .get_brightness = n8x0_bl_get_intensity, + .update_status = n8x0_bl_update_status, +}; + +static int n8x0_panel_probe(struct omap_dss_device *dssdev) +{ + struct panel_n8x0_data *bdata = get_board_data(dssdev); + struct panel_drv_data *ddata; + struct backlight_device *bldev; + struct backlight_properties props; + int r; + + dev_dbg(&dssdev->dev, "probe\n"); + + if (!bdata) + return -EINVAL; + + s_drv_data.dssdev = dssdev; + + ddata = &s_drv_data; + + mutex_init(&ddata->lock); + + dssdev->panel.config = OMAP_DSS_LCD_TFT; + dssdev->panel.timings.x_res = 800; + dssdev->panel.timings.y_res = 480; + dssdev->ctrl.pixel_size = 16; + dssdev->ctrl.rfbi_timings = n8x0_panel_timings; + + memset(&props, 0, sizeof(props)); + props.max_brightness = 127; + props.type = BACKLIGHT_PLATFORM; + bldev = backlight_device_register(dev_name(&dssdev->dev), &dssdev->dev, + dssdev, &n8x0_bl_ops, &props); + if (IS_ERR(bldev)) { + r = PTR_ERR(bldev); + dev_err(&dssdev->dev, "register backlight failed\n"); + return r; + } + + ddata->bldev = bldev; + + bldev->props.fb_blank = FB_BLANK_UNBLANK; + bldev->props.power = FB_BLANK_UNBLANK; + bldev->props.brightness = 127; + + n8x0_bl_update_status(bldev); + + return 0; +} + +static void n8x0_panel_remove(struct omap_dss_device *dssdev) +{ + struct panel_drv_data *ddata = get_drv_data(dssdev); + struct backlight_device *bldev; + + dev_dbg(&dssdev->dev, "remove\n"); + + bldev = ddata->bldev; + bldev->props.power = FB_BLANK_POWERDOWN; + n8x0_bl_update_status(bldev); + backlight_device_unregister(bldev); + + dev_set_drvdata(&dssdev->dev, NULL); +} + +static int n8x0_panel_enable(struct omap_dss_device *dssdev) +{ + struct panel_drv_data *ddata = get_drv_data(dssdev); + int r; + + dev_dbg(&dssdev->dev, "enable\n"); + + mutex_lock(&ddata->lock); + + rfbi_bus_lock(); + + r = n8x0_panel_power_on(dssdev); + + rfbi_bus_unlock(); + + if (r) { + mutex_unlock(&ddata->lock); + return r; + } + + dssdev->state = OMAP_DSS_DISPLAY_ACTIVE; + + mutex_unlock(&ddata->lock); + + return 0; +} + +static void n8x0_panel_disable(struct omap_dss_device *dssdev) +{ + struct panel_drv_data *ddata = get_drv_data(dssdev); + + dev_dbg(&dssdev->dev, "disable\n"); + + mutex_lock(&ddata->lock); + + rfbi_bus_lock(); + + n8x0_panel_power_off(dssdev); + + rfbi_bus_unlock(); + + dssdev->state = OMAP_DSS_DISPLAY_DISABLED; + + mutex_unlock(&ddata->lock); +} + +static int n8x0_panel_suspend(struct omap_dss_device *dssdev) +{ + struct panel_drv_data *ddata = get_drv_data(dssdev); + + dev_dbg(&dssdev->dev, "suspend\n"); + + mutex_lock(&ddata->lock); + + rfbi_bus_lock(); + + n8x0_panel_power_off(dssdev); + + rfbi_bus_unlock(); + + dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED; + + mutex_unlock(&ddata->lock); + + return 0; +} + +static int n8x0_panel_resume(struct omap_dss_device *dssdev) +{ + struct panel_drv_data *ddata = get_drv_data(dssdev); + int r; + + dev_dbg(&dssdev->dev, "resume\n"); + + mutex_lock(&ddata->lock); + + rfbi_bus_lock(); + + r = n8x0_panel_power_on(dssdev); + + rfbi_bus_unlock(); + + if (r) { + mutex_unlock(&ddata->lock); + return r; + } + + dssdev->state = OMAP_DSS_DISPLAY_ACTIVE; + + mutex_unlock(&ddata->lock); + + return 0; +} + +static void n8x0_panel_get_timings(struct omap_dss_device *dssdev, + struct omap_video_timings *timings) +{ + *timings = dssdev->panel.timings; +} + +static void n8x0_panel_get_resolution(struct omap_dss_device *dssdev, + u16 *xres, u16 *yres) +{ + *xres = dssdev->panel.timings.x_res; + *yres = dssdev->panel.timings.y_res; +} + +static void update_done(void *data) +{ + rfbi_bus_unlock(); +} + +static int n8x0_panel_update(struct omap_dss_device *dssdev, + u16 x, u16 y, u16 w, u16 h) +{ + struct panel_drv_data *ddata = get_drv_data(dssdev); + + dev_dbg(&dssdev->dev, "update\n"); + + mutex_lock(&ddata->lock); + rfbi_bus_lock(); + + omap_rfbi_prepare_update(dssdev, &x, &y, &w, &h); + + blizzard_ctrl_setup_update(dssdev, x, y, w, h); + + omap_rfbi_update(dssdev, x, y, w, h, update_done, NULL); + + mutex_unlock(&ddata->lock); + + return 0; +} + +static int n8x0_panel_sync(struct omap_dss_device *dssdev) +{ + struct panel_drv_data *ddata = get_drv_data(dssdev); + + dev_dbg(&dssdev->dev, "sync\n"); + + mutex_lock(&ddata->lock); + rfbi_bus_lock(); + rfbi_bus_unlock(); + mutex_unlock(&ddata->lock); + + return 0; +} + +static struct omap_dss_driver n8x0_panel_driver = { + .probe = n8x0_panel_probe, + .remove = n8x0_panel_remove, + + .enable = n8x0_panel_enable, + .disable = n8x0_panel_disable, + .suspend = n8x0_panel_suspend, + .resume = n8x0_panel_resume, + + .update = n8x0_panel_update, + .sync = n8x0_panel_sync, + + .get_resolution = n8x0_panel_get_resolution, + .get_recommended_bpp = omapdss_default_get_recommended_bpp, + + .get_timings = n8x0_panel_get_timings, + + .driver = { + .name = "n8x0_panel", + .owner = THIS_MODULE, + }, +}; + +/* PANEL */ + +static int mipid_spi_probe(struct spi_device *spi) +{ + dev_dbg(&spi->dev, "mipid_spi_probe\n"); + + spi->mode = SPI_MODE_0; + + s_drv_data.spidev = spi; + + return 0; +} + +static int mipid_spi_remove(struct spi_device *spi) +{ + dev_dbg(&spi->dev, "mipid_spi_remove\n"); + return 0; +} + +static struct spi_driver mipid_spi_driver = { + .driver = { + .name = "lcd_mipid", + .bus = &spi_bus_type, + .owner = THIS_MODULE, + }, + .probe = mipid_spi_probe, + .remove = __devexit_p(mipid_spi_remove), +}; + +static int __init n8x0_panel_drv_init(void) +{ + int r; + + r = spi_register_driver(&mipid_spi_driver); + if (r) { + pr_err("n8x0_panel: spi driver registration failed\n"); + return r; + } + + r = omap_dss_register_driver(&n8x0_panel_driver); + if (r) { + pr_err("n8x0_panel: dss driver registration failed\n"); + spi_unregister_driver(&mipid_spi_driver); + return r; + } + + return 0; +} + +static void __exit n8x0_panel_drv_exit(void) +{ + spi_unregister_driver(&mipid_spi_driver); + + omap_dss_unregister_driver(&n8x0_panel_driver); +} + +module_init(n8x0_panel_drv_init); +module_exit(n8x0_panel_drv_exit); +MODULE_LICENSE("GPL"); diff --git a/drivers/video/omap2/displays/panel-picodlp.c b/drivers/video/omap2/displays/panel-picodlp.c new file mode 100644 index 000000000000..98ebdaddab5a --- /dev/null +++ b/drivers/video/omap2/displays/panel-picodlp.c @@ -0,0 +1,594 @@ +/* + * picodlp panel driver + * picodlp_i2c_driver: i2c_client driver + * + * Copyright (C) 2009-2011 Texas Instruments + * Author: Mythri P K <mythripk@ti.com> + * Mayuresh Janorkar <mayur@ti.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <linux/module.h> +#include <linux/input.h> +#include <linux/platform_device.h> +#include <linux/interrupt.h> +#include <linux/firmware.h> +#include <linux/slab.h> +#include <linux/mutex.h> +#include <linux/i2c.h> +#include <linux/delay.h> +#include <linux/gpio.h> + +#include <video/omapdss.h> +#include <video/omap-panel-picodlp.h> + +#include "panel-picodlp.h" + +struct picodlp_data { + struct mutex lock; + struct i2c_client *picodlp_i2c_client; +}; + +static struct i2c_board_info picodlp_i2c_board_info = { + I2C_BOARD_INFO("picodlp_i2c_driver", 0x1b), +}; + +struct picodlp_i2c_data { + struct mutex xfer_lock; +}; + +static struct i2c_device_id picodlp_i2c_id[] = { + { "picodlp_i2c_driver", 0 }, +}; + +struct picodlp_i2c_command { + u8 reg; + u32 value; +}; + +static struct omap_video_timings pico_ls_timings = { + .x_res = 864, + .y_res = 480, + .hsw = 7, + .hfp = 11, + .hbp = 7, + + .pixel_clock = 19200, + + .vsw = 2, + .vfp = 3, + .vbp = 14, +}; + +static inline struct picodlp_panel_data + *get_panel_data(const struct omap_dss_device *dssdev) +{ + return (struct picodlp_panel_data *) dssdev->data; +} + +static u32 picodlp_i2c_read(struct i2c_client *client, u8 reg) +{ + u8 read_cmd[] = {READ_REG_SELECT, reg}, data[4]; + struct picodlp_i2c_data *picodlp_i2c_data = i2c_get_clientdata(client); + struct i2c_msg msg[2]; + + mutex_lock(&picodlp_i2c_data->xfer_lock); + + msg[0].addr = client->addr; + msg[0].flags = 0; + msg[0].len = 2; + msg[0].buf = read_cmd; + + msg[1].addr = client->addr; + msg[1].flags = I2C_M_RD; + msg[1].len = 4; + msg[1].buf = data; + + i2c_transfer(client->adapter, msg, 2); + mutex_unlock(&picodlp_i2c_data->xfer_lock); + return (data[3] | (data[2] << 8) | (data[1] << 16) | (data[0] << 24)); +} + +static int picodlp_i2c_write_block(struct i2c_client *client, + u8 *data, int len) +{ + struct i2c_msg msg; + int i, r, msg_count = 1; + + struct picodlp_i2c_data *picodlp_i2c_data = i2c_get_clientdata(client); + + if (len < 1 || len > 32) { + dev_err(&client->dev, + "too long syn_write_block len %d\n", len); + return -EIO; + } + mutex_lock(&picodlp_i2c_data->xfer_lock); + + msg.addr = client->addr; + msg.flags = 0; + msg.len = len; + msg.buf = data; + r = i2c_transfer(client->adapter, &msg, msg_count); + mutex_unlock(&picodlp_i2c_data->xfer_lock); + + /* + * i2c_transfer returns: + * number of messages sent in case of success + * a negative error number in case of failure + */ + if (r != msg_count) + goto err; + + /* In case of success */ + for (i = 0; i < len; i++) + dev_dbg(&client->dev, + "addr %x bw 0x%02x[%d]: 0x%02x\n", + client->addr, data[0] + i, i, data[i]); + + return 0; +err: + dev_err(&client->dev, "picodlp_i2c_write error\n"); + return r; +} + +static int picodlp_i2c_write(struct i2c_client *client, u8 reg, u32 value) +{ + u8 data[5]; + int i; + + data[0] = reg; + for (i = 1; i < 5; i++) + data[i] = (value >> (32 - (i) * 8)) & 0xFF; + + return picodlp_i2c_write_block(client, data, 5); +} + +static int picodlp_i2c_write_array(struct i2c_client *client, + const struct picodlp_i2c_command commands[], + int count) +{ + int i, r = 0; + for (i = 0; i < count; i++) { + r = picodlp_i2c_write(client, commands[i].reg, + commands[i].value); + if (r) + return r; + } + return r; +} + +static int picodlp_wait_for_dma_done(struct i2c_client *client) +{ + u8 trial = 100; + + do { + msleep(1); + if (!trial--) + return -ETIMEDOUT; + } while (picodlp_i2c_read(client, MAIN_STATUS) & DMA_STATUS); + + return 0; +} + +/** + * picodlp_i2c_init: i2c_initialization routine + * client: i2c_client for communication + * + * return + * 0 : Success, no error + * error code : Failure + */ +static int picodlp_i2c_init(struct i2c_client *client) +{ + int r; + static const struct picodlp_i2c_command init_cmd_set1[] = { + {SOFT_RESET, 1}, + {DMD_PARK_TRIGGER, 1}, + {MISC_REG, 5}, + {SEQ_CONTROL, 0}, + {SEQ_VECTOR, 0x100}, + {DMD_BLOCK_COUNT, 7}, + {DMD_VCC_CONTROL, 0x109}, + {DMD_PARK_PULSE_COUNT, 0xA}, + {DMD_PARK_PULSE_WIDTH, 0xB}, + {DMD_PARK_DELAY, 0x2ED}, + {DMD_SHADOW_ENABLE, 0}, + {FLASH_OPCODE, 0xB}, + {FLASH_DUMMY_BYTES, 1}, + {FLASH_ADDR_BYTES, 3}, + {PBC_CONTROL, 0}, + {FLASH_START_ADDR, CMT_LUT_0_START_ADDR}, + {FLASH_READ_BYTES, CMT_LUT_0_SIZE}, + {CMT_SPLASH_LUT_START_ADDR, 0}, + {CMT_SPLASH_LUT_DEST_SELECT, CMT_LUT_ALL}, + {PBC_CONTROL, 1}, + }; + + static const struct picodlp_i2c_command init_cmd_set2[] = { + {PBC_CONTROL, 0}, + {CMT_SPLASH_LUT_DEST_SELECT, 0}, + {PBC_CONTROL, 0}, + {FLASH_START_ADDR, SEQUENCE_0_START_ADDR}, + {FLASH_READ_BYTES, SEQUENCE_0_SIZE}, + {SEQ_RESET_LUT_START_ADDR, 0}, + {SEQ_RESET_LUT_DEST_SELECT, SEQ_SEQ_LUT}, + {PBC_CONTROL, 1}, + }; + + static const struct picodlp_i2c_command init_cmd_set3[] = { + {PBC_CONTROL, 0}, + {SEQ_RESET_LUT_DEST_SELECT, 0}, + {PBC_CONTROL, 0}, + {FLASH_START_ADDR, DRC_TABLE_0_START_ADDR}, + {FLASH_READ_BYTES, DRC_TABLE_0_SIZE}, + {SEQ_RESET_LUT_START_ADDR, 0}, + {SEQ_RESET_LUT_DEST_SELECT, SEQ_DRC_LUT_ALL}, + {PBC_CONTROL, 1}, + }; + + static const struct picodlp_i2c_command init_cmd_set4[] = { + {PBC_CONTROL, 0}, + {SEQ_RESET_LUT_DEST_SELECT, 0}, + {SDC_ENABLE, 1}, + {AGC_CTRL, 7}, + {CCA_C1A, 0x100}, + {CCA_C1B, 0x0}, + {CCA_C1C, 0x0}, + {CCA_C2A, 0x0}, + {CCA_C2B, 0x100}, + {CCA_C2C, 0x0}, + {CCA_C3A, 0x0}, + {CCA_C3B, 0x0}, + {CCA_C3C, 0x100}, + {CCA_C7A, 0x100}, + {CCA_C7B, 0x100}, + {CCA_C7C, 0x100}, + {CCA_ENABLE, 1}, + {CPU_IF_MODE, 1}, + {SHORT_FLIP, 1}, + {CURTAIN_CONTROL, 0}, + {DMD_PARK_TRIGGER, 0}, + {R_DRIVE_CURRENT, 0x298}, + {G_DRIVE_CURRENT, 0x298}, + {B_DRIVE_CURRENT, 0x298}, + {RGB_DRIVER_ENABLE, 7}, + {SEQ_CONTROL, 0}, + {ACTGEN_CONTROL, 0x10}, + {SEQUENCE_MODE, SEQ_LOCK}, + {DATA_FORMAT, RGB888}, + {INPUT_RESOLUTION, WVGA_864_LANDSCAPE}, + {INPUT_SOURCE, PARALLEL_RGB}, + {CPU_IF_SYNC_METHOD, 1}, + {SEQ_CONTROL, 1} + }; + + r = picodlp_i2c_write_array(client, init_cmd_set1, + ARRAY_SIZE(init_cmd_set1)); + if (r) + return r; + + r = picodlp_wait_for_dma_done(client); + if (r) + return r; + + r = picodlp_i2c_write_array(client, init_cmd_set2, + ARRAY_SIZE(init_cmd_set2)); + if (r) + return r; + + r = picodlp_wait_for_dma_done(client); + if (r) + return r; + + r = picodlp_i2c_write_array(client, init_cmd_set3, + ARRAY_SIZE(init_cmd_set3)); + if (r) + return r; + + r = picodlp_wait_for_dma_done(client); + if (r) + return r; + + r = picodlp_i2c_write_array(client, init_cmd_set4, + ARRAY_SIZE(init_cmd_set4)); + if (r) + return r; + + return 0; +} + +static int picodlp_i2c_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct picodlp_i2c_data *picodlp_i2c_data; + + picodlp_i2c_data = kzalloc(sizeof(struct picodlp_i2c_data), GFP_KERNEL); + + if (!picodlp_i2c_data) + return -ENOMEM; + + mutex_init(&picodlp_i2c_data->xfer_lock); + i2c_set_clientdata(client, picodlp_i2c_data); + + return 0; +} + +static int picodlp_i2c_remove(struct i2c_client *client) +{ + struct picodlp_i2c_data *picodlp_i2c_data = + i2c_get_clientdata(client); + kfree(picodlp_i2c_data); + return 0; +} + +static struct i2c_driver picodlp_i2c_driver = { + .driver = { + .name = "picodlp_i2c_driver", + }, + .probe = picodlp_i2c_probe, + .remove = picodlp_i2c_remove, + .id_table = picodlp_i2c_id, +}; + +static int picodlp_panel_power_on(struct omap_dss_device *dssdev) +{ + int r, trial = 100; + struct picodlp_data *picod = dev_get_drvdata(&dssdev->dev); + struct picodlp_panel_data *picodlp_pdata = get_panel_data(dssdev); + + if (dssdev->platform_enable) { + r = dssdev->platform_enable(dssdev); + if (r) + return r; + } + + gpio_set_value(picodlp_pdata->pwrgood_gpio, 0); + msleep(1); + gpio_set_value(picodlp_pdata->pwrgood_gpio, 1); + + while (!gpio_get_value(picodlp_pdata->emu_done_gpio)) { + if (!trial--) { + dev_err(&dssdev->dev, "emu_done signal not" + " going high\n"); + return -ETIMEDOUT; + } + msleep(5); + } + /* + * As per dpp2600 programming guide, + * it is required to sleep for 1000ms after emu_done signal goes high + * then only i2c commands can be successfully sent to dpp2600 + */ + msleep(1000); + r = omapdss_dpi_display_enable(dssdev); + if (r) { + dev_err(&dssdev->dev, "failed to enable DPI\n"); + goto err1; + } + + r = picodlp_i2c_init(picod->picodlp_i2c_client); + if (r) + goto err; + + dssdev->state = OMAP_DSS_DISPLAY_ACTIVE; + + return r; +err: + omapdss_dpi_display_disable(dssdev); +err1: + if (dssdev->platform_disable) + dssdev->platform_disable(dssdev); + + return r; +} + +static void picodlp_panel_power_off(struct omap_dss_device *dssdev) +{ + struct picodlp_panel_data *picodlp_pdata = get_panel_data(dssdev); + + omapdss_dpi_display_disable(dssdev); + + gpio_set_value(picodlp_pdata->emu_done_gpio, 0); + gpio_set_value(picodlp_pdata->pwrgood_gpio, 0); + + if (dssdev->platform_disable) + dssdev->platform_disable(dssdev); +} + +static int picodlp_panel_probe(struct omap_dss_device *dssdev) +{ + struct picodlp_data *picod; + struct picodlp_panel_data *picodlp_pdata = get_panel_data(dssdev); + struct i2c_adapter *adapter; + struct i2c_client *picodlp_i2c_client; + int r = 0, picodlp_adapter_id; + + dssdev->panel.config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_ONOFF | + OMAP_DSS_LCD_IHS | OMAP_DSS_LCD_IVS; + dssdev->panel.acb = 0x0; + dssdev->panel.timings = pico_ls_timings; + + picod = kzalloc(sizeof(struct picodlp_data), GFP_KERNEL); + if (!picod) + return -ENOMEM; + + mutex_init(&picod->lock); + + picodlp_adapter_id = picodlp_pdata->picodlp_adapter_id; + + adapter = i2c_get_adapter(picodlp_adapter_id); + if (!adapter) { + dev_err(&dssdev->dev, "can't get i2c adapter\n"); + r = -ENODEV; + goto err; + } + + picodlp_i2c_client = i2c_new_device(adapter, &picodlp_i2c_board_info); + if (!picodlp_i2c_client) { + dev_err(&dssdev->dev, "can't add i2c device::" + " picodlp_i2c_client is NULL\n"); + r = -ENODEV; + goto err; + } + + picod->picodlp_i2c_client = picodlp_i2c_client; + + dev_set_drvdata(&dssdev->dev, picod); + return r; +err: + kfree(picod); + return r; +} + +static void picodlp_panel_remove(struct omap_dss_device *dssdev) +{ + struct picodlp_data *picod = dev_get_drvdata(&dssdev->dev); + + i2c_unregister_device(picod->picodlp_i2c_client); + dev_set_drvdata(&dssdev->dev, NULL); + dev_dbg(&dssdev->dev, "removing picodlp panel\n"); + + kfree(picod); +} + +static int picodlp_panel_enable(struct omap_dss_device *dssdev) +{ + struct picodlp_data *picod = dev_get_drvdata(&dssdev->dev); + int r; + + dev_dbg(&dssdev->dev, "enabling picodlp panel\n"); + + mutex_lock(&picod->lock); + if (dssdev->state != OMAP_DSS_DISPLAY_DISABLED) { + mutex_unlock(&picod->lock); + return -EINVAL; + } + + r = picodlp_panel_power_on(dssdev); + mutex_unlock(&picod->lock); + + return r; +} + +static void picodlp_panel_disable(struct omap_dss_device *dssdev) +{ + struct picodlp_data *picod = dev_get_drvdata(&dssdev->dev); + + mutex_lock(&picod->lock); + /* Turn off DLP Power */ + if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE) + picodlp_panel_power_off(dssdev); + + dssdev->state = OMAP_DSS_DISPLAY_DISABLED; + mutex_unlock(&picod->lock); + + dev_dbg(&dssdev->dev, "disabling picodlp panel\n"); +} + +static int picodlp_panel_suspend(struct omap_dss_device *dssdev) +{ + struct picodlp_data *picod = dev_get_drvdata(&dssdev->dev); + + mutex_lock(&picod->lock); + /* Turn off DLP Power */ + if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE) { + mutex_unlock(&picod->lock); + dev_err(&dssdev->dev, "unable to suspend picodlp panel," + " panel is not ACTIVE\n"); + return -EINVAL; + } + + picodlp_panel_power_off(dssdev); + + dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED; + mutex_unlock(&picod->lock); + + dev_dbg(&dssdev->dev, "suspending picodlp panel\n"); + return 0; +} + +static int picodlp_panel_resume(struct omap_dss_device *dssdev) +{ + struct picodlp_data *picod = dev_get_drvdata(&dssdev->dev); + int r; + + mutex_lock(&picod->lock); + if (dssdev->state != OMAP_DSS_DISPLAY_SUSPENDED) { + mutex_unlock(&picod->lock); + dev_err(&dssdev->dev, "unable to resume picodlp panel," + " panel is not ACTIVE\n"); + return -EINVAL; + } + + r = picodlp_panel_power_on(dssdev); + mutex_unlock(&picod->lock); + dev_dbg(&dssdev->dev, "resuming picodlp panel\n"); + return r; +} + +static void picodlp_get_resolution(struct omap_dss_device *dssdev, + u16 *xres, u16 *yres) +{ + *xres = dssdev->panel.timings.x_res; + *yres = dssdev->panel.timings.y_res; +} + +static struct omap_dss_driver picodlp_driver = { + .probe = picodlp_panel_probe, + .remove = picodlp_panel_remove, + + .enable = picodlp_panel_enable, + .disable = picodlp_panel_disable, + + .get_resolution = picodlp_get_resolution, + + .suspend = picodlp_panel_suspend, + .resume = picodlp_panel_resume, + + .driver = { + .name = "picodlp_panel", + .owner = THIS_MODULE, + }, +}; + +static int __init picodlp_init(void) +{ + int r = 0; + + r = i2c_add_driver(&picodlp_i2c_driver); + if (r) { + printk(KERN_WARNING "picodlp_i2c_driver" \ + " registration failed\n"); + return r; + } + + r = omap_dss_register_driver(&picodlp_driver); + if (r) + i2c_del_driver(&picodlp_i2c_driver); + + return r; +} + +static void __exit picodlp_exit(void) +{ + i2c_del_driver(&picodlp_i2c_driver); + omap_dss_unregister_driver(&picodlp_driver); +} + +module_init(picodlp_init); +module_exit(picodlp_exit); + +MODULE_AUTHOR("Mythri P K <mythripk@ti.com>"); +MODULE_DESCRIPTION("picodlp driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/video/omap2/displays/panel-picodlp.h b/drivers/video/omap2/displays/panel-picodlp.h new file mode 100644 index 000000000000..a34b431a7267 --- /dev/null +++ b/drivers/video/omap2/displays/panel-picodlp.h @@ -0,0 +1,288 @@ +/* + * Header file required by picodlp panel driver + * + * Copyright (C) 2009-2011 Texas Instruments + * Author: Mythri P K <mythripk@ti.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +#ifndef __OMAP2_DISPLAY_PANEL_PICODLP_H +#define __OMAP2_DISPLAY_PANEL_PICODLP_H + +/* Commands used for configuring picodlp panel */ + +#define MAIN_STATUS 0x03 +#define PBC_CONTROL 0x08 +#define INPUT_SOURCE 0x0B +#define INPUT_RESOLUTION 0x0C +#define DATA_FORMAT 0x0D +#define IMG_ROTATION 0x0E +#define LONG_FLIP 0x0F +#define SHORT_FLIP 0x10 +#define TEST_PAT_SELECT 0x11 +#define R_DRIVE_CURRENT 0x12 +#define G_DRIVE_CURRENT 0x13 +#define B_DRIVE_CURRENT 0x14 +#define READ_REG_SELECT 0x15 +#define RGB_DRIVER_ENABLE 0x16 + +#define CPU_IF_MODE 0x18 +#define FRAME_RATE 0x19 +#define CPU_IF_SYNC_METHOD 0x1A +#define CPU_IF_SOF 0x1B +#define CPU_IF_EOF 0x1C +#define CPU_IF_SLEEP 0x1D + +#define SEQUENCE_MODE 0x1E +#define SOFT_RESET 0x1F +#define FRONT_END_RESET 0x21 +#define AUTO_PWR_ENABLE 0x22 + +#define VSYNC_LINE_DELAY 0x23 +#define CPU_PI_HORIZ_START 0x24 +#define CPU_PI_VERT_START 0x25 +#define CPU_PI_HORIZ_WIDTH 0x26 +#define CPU_PI_VERT_HEIGHT 0x27 + +#define PIXEL_MASK_CROP 0x28 +#define CROP_FIRST_LINE 0x29 +#define CROP_LAST_LINE 0x2A +#define CROP_FIRST_PIXEL 0x2B +#define CROP_LAST_PIXEL 0x2C +#define DMD_PARK_TRIGGER 0x2D + +#define MISC_REG 0x30 + +/* AGC registers */ +#define AGC_CTRL 0x50 +#define AGC_CLIPPED_PIXS 0x55 +#define AGC_BRIGHT_PIXS 0x56 +#define AGC_BG_PIXS 0x57 +#define AGC_SAFETY_MARGIN 0x17 + +/* Color Coordinate Adjustment registers */ +#define CCA_ENABLE 0x5E +#define CCA_C1A 0x5F +#define CCA_C1B 0x60 +#define CCA_C1C 0x61 +#define CCA_C2A 0x62 +#define CCA_C2B 0x63 +#define CCA_C2C 0x64 +#define CCA_C3A 0x65 +#define CCA_C3B 0x66 +#define CCA_C3C 0x67 +#define CCA_C7A 0x71 +#define CCA_C7B 0x72 +#define CCA_C7C 0x73 + +/** + * DLP Pico Processor 2600 comes with flash + * We can do DMA operations from flash for accessing Look Up Tables + */ +#define DMA_STATUS 0x100 +#define FLASH_ADDR_BYTES 0x74 +#define FLASH_DUMMY_BYTES 0x75 +#define FLASH_WRITE_BYTES 0x76 +#define FLASH_READ_BYTES 0x77 +#define FLASH_OPCODE 0x78 +#define FLASH_START_ADDR 0x79 +#define FLASH_DUMMY2 0x7A +#define FLASH_WRITE_DATA 0x7B + +#define TEMPORAL_DITH_DISABLE 0x7E +#define SEQ_CONTROL 0x82 +#define SEQ_VECTOR 0x83 + +/* DMD is Digital Micromirror Device */ +#define DMD_BLOCK_COUNT 0x84 +#define DMD_VCC_CONTROL 0x86 +#define DMD_PARK_PULSE_COUNT 0x87 +#define DMD_PARK_PULSE_WIDTH 0x88 +#define DMD_PARK_DELAY 0x89 +#define DMD_SHADOW_ENABLE 0x8E +#define SEQ_STATUS 0x8F +#define FLASH_CLOCK_CONTROL 0x98 +#define DMD_PARK 0x2D + +#define SDRAM_BIST_ENABLE 0x46 +#define DDR_DRIVER_STRENGTH 0x9A +#define SDC_ENABLE 0x9D +#define SDC_BUFF_SWAP_DISABLE 0xA3 +#define CURTAIN_CONTROL 0xA6 +#define DDR_BUS_SWAP_ENABLE 0xA7 +#define DMD_TRC_ENABLE 0xA8 +#define DMD_BUS_SWAP_ENABLE 0xA9 + +#define ACTGEN_ENABLE 0xAE +#define ACTGEN_CONTROL 0xAF +#define ACTGEN_HORIZ_BP 0xB0 +#define ACTGEN_VERT_BP 0xB1 + +/* Look Up Table access */ +#define CMT_SPLASH_LUT_START_ADDR 0xFA +#define CMT_SPLASH_LUT_DEST_SELECT 0xFB +#define CMT_SPLASH_LUT_DATA 0xFC +#define SEQ_RESET_LUT_START_ADDR 0xFD +#define SEQ_RESET_LUT_DEST_SELECT 0xFE +#define SEQ_RESET_LUT_DATA 0xFF + +/* Input source definitions */ +#define PARALLEL_RGB 0 +#define INT_TEST_PATTERN 1 +#define SPLASH_SCREEN 2 +#define CPU_INTF 3 +#define BT656 4 + +/* Standard input resolution definitions */ +#define QWVGA_LANDSCAPE 3 /* (427h*240v) */ +#define WVGA_864_LANDSCAPE 21 /* (864h*480v) */ +#define WVGA_DMD_OPTICAL_TEST 35 /* (608h*684v) */ + +/* Standard data format definitions */ +#define RGB565 0 +#define RGB666 1 +#define RGB888 2 + +/* Test Pattern definitions */ +#define TPG_CHECKERBOARD 0 +#define TPG_BLACK 1 +#define TPG_WHITE 2 +#define TPG_RED 3 +#define TPG_BLUE 4 +#define TPG_GREEN 5 +#define TPG_VLINES_BLACK 6 +#define TPG_HLINES_BLACK 7 +#define TPG_VLINES_ALT 8 +#define TPG_HLINES_ALT 9 +#define TPG_DIAG_LINES 10 +#define TPG_GREYRAMP_VERT 11 +#define TPG_GREYRAMP_HORIZ 12 +#define TPG_ANSI_CHECKERBOARD 13 + +/* sequence mode definitions */ +#define SEQ_FREE_RUN 0 +#define SEQ_LOCK 1 + +/* curtain color definitions */ +#define CURTAIN_BLACK 0 +#define CURTAIN_RED 1 +#define CURTAIN_GREEN 2 +#define CURTAIN_BLUE 3 +#define CURTAIN_YELLOW 4 +#define CURTAIN_MAGENTA 5 +#define CURTAIN_CYAN 6 +#define CURTAIN_WHITE 7 + +/* LUT definitions */ +#define CMT_LUT_NONE 0 +#define CMT_LUT_GREEN 1 +#define CMT_LUT_RED 2 +#define CMT_LUT_BLUE 3 +#define CMT_LUT_ALL 4 +#define SPLASH_LUT 5 + +#define SEQ_LUT_NONE 0 +#define SEQ_DRC_LUT_0 1 +#define SEQ_DRC_LUT_1 2 +#define SEQ_DRC_LUT_2 3 +#define SEQ_DRC_LUT_3 4 +#define SEQ_SEQ_LUT 5 +#define SEQ_DRC_LUT_ALL 6 +#define WPC_PROGRAM_LUT 7 + +#define BITSTREAM_START_ADDR 0x00000000 +#define BITSTREAM_SIZE 0x00040000 + +#define WPC_FW_0_START_ADDR 0x00040000 +#define WPC_FW_0_SIZE 0x00000ce8 + +#define SEQUENCE_0_START_ADDR 0x00044000 +#define SEQUENCE_0_SIZE 0x00001000 + +#define SEQUENCE_1_START_ADDR 0x00045000 +#define SEQUENCE_1_SIZE 0x00000d10 + +#define SEQUENCE_2_START_ADDR 0x00046000 +#define SEQUENCE_2_SIZE 0x00000d10 + +#define SEQUENCE_3_START_ADDR 0x00047000 +#define SEQUENCE_3_SIZE 0x00000d10 + +#define SEQUENCE_4_START_ADDR 0x00048000 +#define SEQUENCE_4_SIZE 0x00000d10 + +#define SEQUENCE_5_START_ADDR 0x00049000 +#define SEQUENCE_5_SIZE 0x00000d10 + +#define SEQUENCE_6_START_ADDR 0x0004a000 +#define SEQUENCE_6_SIZE 0x00000d10 + +#define CMT_LUT_0_START_ADDR 0x0004b200 +#define CMT_LUT_0_SIZE 0x00000600 + +#define CMT_LUT_1_START_ADDR 0x0004b800 +#define CMT_LUT_1_SIZE 0x00000600 + +#define CMT_LUT_2_START_ADDR 0x0004be00 +#define CMT_LUT_2_SIZE 0x00000600 + +#define CMT_LUT_3_START_ADDR 0x0004c400 +#define CMT_LUT_3_SIZE 0x00000600 + +#define CMT_LUT_4_START_ADDR 0x0004ca00 +#define CMT_LUT_4_SIZE 0x00000600 + +#define CMT_LUT_5_START_ADDR 0x0004d000 +#define CMT_LUT_5_SIZE 0x00000600 + +#define CMT_LUT_6_START_ADDR 0x0004d600 +#define CMT_LUT_6_SIZE 0x00000600 + +#define DRC_TABLE_0_START_ADDR 0x0004dc00 +#define DRC_TABLE_0_SIZE 0x00000100 + +#define SPLASH_0_START_ADDR 0x0004dd00 +#define SPLASH_0_SIZE 0x00032280 + +#define SEQUENCE_7_START_ADDR 0x00080000 +#define SEQUENCE_7_SIZE 0x00000d10 + +#define SEQUENCE_8_START_ADDR 0x00081800 +#define SEQUENCE_8_SIZE 0x00000d10 + +#define SEQUENCE_9_START_ADDR 0x00083000 +#define SEQUENCE_9_SIZE 0x00000d10 + +#define CMT_LUT_7_START_ADDR 0x0008e000 +#define CMT_LUT_7_SIZE 0x00000600 + +#define CMT_LUT_8_START_ADDR 0x0008e800 +#define CMT_LUT_8_SIZE 0x00000600 + +#define CMT_LUT_9_START_ADDR 0x0008f000 +#define CMT_LUT_9_SIZE 0x00000600 + +#define SPLASH_1_START_ADDR 0x0009a000 +#define SPLASH_1_SIZE 0x00032280 + +#define SPLASH_2_START_ADDR 0x000cd000 +#define SPLASH_2_SIZE 0x00032280 + +#define SPLASH_3_START_ADDR 0x00100000 +#define SPLASH_3_SIZE 0x00032280 + +#define OPT_SPLASH_0_START_ADDR 0x00134000 +#define OPT_SPLASH_0_SIZE 0x000cb100 + +#endif diff --git a/drivers/video/omap2/displays/panel-taal.c b/drivers/video/omap2/displays/panel-taal.c index 4e888ac09b3f..80c3f6ab1a94 100644 --- a/drivers/video/omap2/displays/panel-taal.c +++ b/drivers/video/omap2/displays/panel-taal.c @@ -35,26 +35,12 @@ #include <video/omapdss.h> #include <video/omap-panel-nokia-dsi.h> +#include <video/mipi_display.h> /* DSI Virtual channel. Hardcoded for now. */ #define TCH 0 #define DCS_READ_NUM_ERRORS 0x05 -#define DCS_READ_POWER_MODE 0x0a -#define DCS_READ_MADCTL 0x0b -#define DCS_READ_PIXEL_FORMAT 0x0c -#define DCS_RDDSDR 0x0f -#define DCS_SLEEP_IN 0x10 -#define DCS_SLEEP_OUT 0x11 -#define DCS_DISPLAY_OFF 0x28 -#define DCS_DISPLAY_ON 0x29 -#define DCS_COLUMN_ADDR 0x2a -#define DCS_PAGE_ADDR 0x2b -#define DCS_MEMORY_WRITE 0x2c -#define DCS_TEAR_OFF 0x34 -#define DCS_TEAR_ON 0x35 -#define DCS_MEM_ACC_CTRL 0x36 -#define DCS_PIXEL_FORMAT 0x3a #define DCS_BRIGHTNESS 0x51 #define DCS_CTRL_DISPLAY 0x53 #define DCS_WRITE_CABC 0x55 @@ -222,8 +208,6 @@ struct taal_data { struct delayed_work te_timeout_work; - bool use_dsi_bl; - bool cabc_broken; unsigned cabc_mode; @@ -302,7 +286,7 @@ static int taal_sleep_in(struct taal_data *td) hw_guard_wait(td); - cmd = DCS_SLEEP_IN; + cmd = MIPI_DCS_ENTER_SLEEP_MODE; r = dsi_vc_dcs_write_nosync(td->dssdev, td->channel, &cmd, 1); if (r) return r; @@ -321,7 +305,7 @@ static int taal_sleep_out(struct taal_data *td) hw_guard_wait(td); - r = taal_dcs_write_0(td, DCS_SLEEP_OUT); + r = taal_dcs_write_0(td, MIPI_DCS_EXIT_SLEEP_MODE); if (r) return r; @@ -356,7 +340,7 @@ static int taal_set_addr_mode(struct taal_data *td, u8 rotate, bool mirror) u8 mode; int b5, b6, b7; - r = taal_dcs_read_1(td, DCS_READ_MADCTL, &mode); + r = taal_dcs_read_1(td, MIPI_DCS_GET_ADDRESS_MODE, &mode); if (r) return r; @@ -390,7 +374,7 @@ static int taal_set_addr_mode(struct taal_data *td, u8 rotate, bool mirror) mode &= ~((1<<7) | (1<<6) | (1<<5)); mode |= (b7 << 7) | (b6 << 6) | (b5 << 5); - return taal_dcs_write_1(td, DCS_MEM_ACC_CTRL, mode); + return taal_dcs_write_1(td, MIPI_DCS_SET_ADDRESS_MODE, mode); } static int taal_set_update_window(struct taal_data *td, @@ -403,7 +387,7 @@ static int taal_set_update_window(struct taal_data *td, u16 y2 = y + h - 1; u8 buf[5]; - buf[0] = DCS_COLUMN_ADDR; + buf[0] = MIPI_DCS_SET_COLUMN_ADDRESS; buf[1] = (x1 >> 8) & 0xff; buf[2] = (x1 >> 0) & 0xff; buf[3] = (x2 >> 8) & 0xff; @@ -413,7 +397,7 @@ static int taal_set_update_window(struct taal_data *td, if (r) return r; - buf[0] = DCS_PAGE_ADDR; + buf[0] = MIPI_DCS_SET_PAGE_ADDRESS; buf[1] = (y1 >> 8) & 0xff; buf[2] = (y1 >> 0) & 0xff; buf[3] = (y2 >> 8) & 0xff; @@ -555,7 +539,6 @@ static int taal_bl_update_status(struct backlight_device *dev) { struct omap_dss_device *dssdev = dev_get_drvdata(&dev->dev); struct taal_data *td = dev_get_drvdata(&dssdev->dev); - struct nokia_dsi_panel_data *panel_data = get_panel_data(dssdev); int r; int level; @@ -569,23 +552,16 @@ static int taal_bl_update_status(struct backlight_device *dev) mutex_lock(&td->lock); - if (td->use_dsi_bl) { - if (td->enabled) { - dsi_bus_lock(dssdev); + if (td->enabled) { + dsi_bus_lock(dssdev); - r = taal_wake_up(dssdev); - if (!r) - r = taal_dcs_write_1(td, DCS_BRIGHTNESS, level); + r = taal_wake_up(dssdev); + if (!r) + r = taal_dcs_write_1(td, DCS_BRIGHTNESS, level); - dsi_bus_unlock(dssdev); - } else { - r = 0; - } + dsi_bus_unlock(dssdev); } else { - if (!panel_data->set_backlight) - r = -EINVAL; - else - r = panel_data->set_backlight(dssdev, level); + r = 0; } mutex_unlock(&td->lock); @@ -964,7 +940,7 @@ static int taal_probe(struct omap_dss_device *dssdev) { struct backlight_properties props; struct taal_data *td; - struct backlight_device *bldev; + struct backlight_device *bldev = NULL; struct nokia_dsi_panel_data *panel_data = get_panel_data(dssdev); struct panel_config *panel_config = NULL; int r, i; @@ -990,7 +966,7 @@ static int taal_probe(struct omap_dss_device *dssdev) dssdev->panel.config = OMAP_DSS_LCD_TFT; dssdev->panel.timings = panel_config->timings; - dssdev->ctrl.pixel_size = 24; + dssdev->panel.dsi_pix_fmt = OMAP_DSS_DSI_FMT_RGB888; td = kzalloc(sizeof(*td), GFP_KERNEL); if (!td) { @@ -1025,35 +1001,26 @@ static int taal_probe(struct omap_dss_device *dssdev) taal_hw_reset(dssdev); - /* if no platform set_backlight() defined, presume DSI backlight - * control */ - memset(&props, 0, sizeof(struct backlight_properties)); - if (!panel_data->set_backlight) - td->use_dsi_bl = true; - - if (td->use_dsi_bl) + if (panel_data->use_dsi_backlight) { + memset(&props, 0, sizeof(struct backlight_properties)); props.max_brightness = 255; - else - props.max_brightness = 127; - - props.type = BACKLIGHT_RAW; - bldev = backlight_device_register(dev_name(&dssdev->dev), &dssdev->dev, - dssdev, &taal_bl_ops, &props); - if (IS_ERR(bldev)) { - r = PTR_ERR(bldev); - goto err_bl; - } - td->bldev = bldev; + props.type = BACKLIGHT_RAW; + bldev = backlight_device_register(dev_name(&dssdev->dev), + &dssdev->dev, dssdev, &taal_bl_ops, &props); + if (IS_ERR(bldev)) { + r = PTR_ERR(bldev); + goto err_bl; + } + + td->bldev = bldev; - bldev->props.fb_blank = FB_BLANK_UNBLANK; - bldev->props.power = FB_BLANK_UNBLANK; - if (td->use_dsi_bl) + bldev->props.fb_blank = FB_BLANK_UNBLANK; + bldev->props.power = FB_BLANK_UNBLANK; bldev->props.brightness = 255; - else - bldev->props.brightness = 127; - taal_bl_update_status(bldev); + taal_bl_update_status(bldev); + } if (panel_data->use_ext_te) { int gpio = panel_data->ext_te_gpio; @@ -1067,7 +1034,7 @@ static int taal_probe(struct omap_dss_device *dssdev) gpio_direction_input(gpio); r = request_irq(gpio_to_irq(gpio), taal_te_isr, - IRQF_DISABLED | IRQF_TRIGGER_RISING, + IRQF_TRIGGER_RISING, "taal vsync", dssdev); if (r) { @@ -1111,7 +1078,8 @@ err_irq: if (panel_data->use_ext_te) gpio_free(panel_data->ext_te_gpio); err_gpio: - backlight_device_unregister(bldev); + if (bldev != NULL) + backlight_device_unregister(bldev); err_bl: destroy_workqueue(td->workqueue); err_wq: @@ -1140,9 +1108,11 @@ static void __exit taal_remove(struct omap_dss_device *dssdev) } bldev = td->bldev; - bldev->props.power = FB_BLANK_POWERDOWN; - taal_bl_update_status(bldev); - backlight_device_unregister(bldev); + if (bldev != NULL) { + bldev->props.power = FB_BLANK_POWERDOWN; + taal_bl_update_status(bldev); + backlight_device_unregister(bldev); + } taal_cancel_ulps_work(dssdev); taal_cancel_esd_work(dssdev); @@ -1195,7 +1165,8 @@ static int taal_power_on(struct omap_dss_device *dssdev) if (r) goto err; - r = taal_dcs_write_1(td, DCS_PIXEL_FORMAT, 0x7); /* 24bit/pixel */ + r = taal_dcs_write_1(td, MIPI_DCS_SET_PIXEL_FORMAT, + MIPI_DCS_PIXEL_FMT_24BIT); if (r) goto err; @@ -1209,7 +1180,7 @@ static int taal_power_on(struct omap_dss_device *dssdev) goto err; } - r = taal_dcs_write_0(td, DCS_DISPLAY_ON); + r = taal_dcs_write_0(td, MIPI_DCS_SET_DISPLAY_ON); if (r) goto err; @@ -1246,7 +1217,7 @@ static void taal_power_off(struct omap_dss_device *dssdev) struct taal_data *td = dev_get_drvdata(&dssdev->dev); int r; - r = taal_dcs_write_0(td, DCS_DISPLAY_OFF); + r = taal_dcs_write_0(td, MIPI_DCS_SET_DISPLAY_OFF); if (!r) r = taal_sleep_in(td); @@ -1529,9 +1500,9 @@ static int _taal_enable_te(struct omap_dss_device *dssdev, bool enable) int r; if (enable) - r = taal_dcs_write_1(td, DCS_TEAR_ON, 0); + r = taal_dcs_write_1(td, MIPI_DCS_SET_TEAR_ON, 0); else - r = taal_dcs_write_0(td, DCS_TEAR_OFF); + r = taal_dcs_write_0(td, MIPI_DCS_SET_TEAR_OFF); if (!panel_data->use_ext_te) omapdss_dsi_enable_te(dssdev, enable); @@ -1851,7 +1822,7 @@ static void taal_esd_work(struct work_struct *work) goto err; } - r = taal_dcs_read_1(td, DCS_RDDSDR, &state1); + r = taal_dcs_read_1(td, MIPI_DCS_GET_DIAGNOSTIC_RESULT, &state1); if (r) { dev_err(&dssdev->dev, "failed to read Taal status\n"); goto err; @@ -1864,7 +1835,7 @@ static void taal_esd_work(struct work_struct *work) goto err; } - r = taal_dcs_read_1(td, DCS_RDDSDR, &state2); + r = taal_dcs_read_1(td, MIPI_DCS_GET_DIAGNOSTIC_RESULT, &state2); if (r) { dev_err(&dssdev->dev, "failed to read Taal status\n"); goto err; @@ -1880,7 +1851,7 @@ static void taal_esd_work(struct work_struct *work) /* Self-diagnostics result is also shown on TE GPIO line. We need * to re-enable TE after self diagnostics */ if (td->te_enabled && panel_data->use_ext_te) { - r = taal_dcs_write_1(td, DCS_TEAR_ON, 0); + r = taal_dcs_write_1(td, MIPI_DCS_SET_TEAR_ON, 0); if (r) goto err; } diff --git a/drivers/video/omap2/dss/Kconfig b/drivers/video/omap2/dss/Kconfig index 0d12524db14b..7be7c06a249e 100644 --- a/drivers/video/omap2/dss/Kconfig +++ b/drivers/video/omap2/dss/Kconfig @@ -1,5 +1,5 @@ menuconfig OMAP2_DSS - tristate "OMAP2+ Display Subsystem support (EXPERIMENTAL)" + tristate "OMAP2+ Display Subsystem support" depends on ARCH_OMAP2PLUS help OMAP2+ Display Subsystem support. diff --git a/drivers/video/omap2/dss/Makefile b/drivers/video/omap2/dss/Makefile index 10d9d3bb3e24..bd34ac5b2026 100644 --- a/drivers/video/omap2/dss/Makefile +++ b/drivers/video/omap2/dss/Makefile @@ -6,4 +6,4 @@ omapdss-$(CONFIG_OMAP2_DSS_VENC) += venc.o omapdss-$(CONFIG_OMAP2_DSS_SDI) += sdi.o omapdss-$(CONFIG_OMAP2_DSS_DSI) += dsi.o omapdss-$(CONFIG_OMAP4_DSS_HDMI) += hdmi.o \ - hdmi_omap4_panel.o + hdmi_panel.o ti_hdmi_4xxx_ip.o diff --git a/drivers/video/omap2/dss/core.c b/drivers/video/omap2/dss/core.c index 76821fefce9a..86ec12e16c7c 100644 --- a/drivers/video/omap2/dss/core.c +++ b/drivers/video/omap2/dss/core.c @@ -145,6 +145,10 @@ static int dss_initialize_debugfs(void) debugfs_create_file("venc", S_IRUGO, dss_debugfs_dir, &venc_dump_regs, &dss_debug_fops); #endif +#ifdef CONFIG_OMAP4_DSS_HDMI + debugfs_create_file("hdmi", S_IRUGO, dss_debugfs_dir, + &hdmi_dump_regs, &dss_debug_fops); +#endif return 0; } diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c index 0f3961a1ce26..6892cfd2e3b7 100644 --- a/drivers/video/omap2/dss/dispc.c +++ b/drivers/video/omap2/dss/dispc.c @@ -106,7 +106,7 @@ static struct { int irq; struct clk *dss_clk; - u32 fifo_size[3]; + u32 fifo_size[MAX_DSS_OVERLAYS]; spinlock_t irq_lock; u32 irq_error_mask; @@ -171,172 +171,98 @@ static int dispc_get_ctx_loss_count(void) static void dispc_save_context(void) { - int i; + int i, j; DSSDBG("dispc_save_context\n"); SR(IRQENABLE); SR(CONTROL); SR(CONFIG); - SR(DEFAULT_COLOR(OMAP_DSS_CHANNEL_LCD)); - SR(DEFAULT_COLOR(OMAP_DSS_CHANNEL_DIGIT)); - SR(TRANS_COLOR(OMAP_DSS_CHANNEL_LCD)); - SR(TRANS_COLOR(OMAP_DSS_CHANNEL_DIGIT)); SR(LINE_NUMBER); - SR(TIMING_H(OMAP_DSS_CHANNEL_LCD)); - SR(TIMING_V(OMAP_DSS_CHANNEL_LCD)); - SR(POL_FREQ(OMAP_DSS_CHANNEL_LCD)); - SR(DIVISORo(OMAP_DSS_CHANNEL_LCD)); - if (dss_has_feature(FEAT_GLOBAL_ALPHA)) + if (dss_has_feature(FEAT_ALPHA_FIXED_ZORDER) || + dss_has_feature(FEAT_ALPHA_FREE_ZORDER)) SR(GLOBAL_ALPHA); - SR(SIZE_MGR(OMAP_DSS_CHANNEL_DIGIT)); - SR(SIZE_MGR(OMAP_DSS_CHANNEL_LCD)); if (dss_has_feature(FEAT_MGR_LCD2)) { SR(CONTROL2); - SR(DEFAULT_COLOR(OMAP_DSS_CHANNEL_LCD2)); - SR(TRANS_COLOR(OMAP_DSS_CHANNEL_LCD2)); - SR(SIZE_MGR(OMAP_DSS_CHANNEL_LCD2)); - SR(TIMING_H(OMAP_DSS_CHANNEL_LCD2)); - SR(TIMING_V(OMAP_DSS_CHANNEL_LCD2)); - SR(POL_FREQ(OMAP_DSS_CHANNEL_LCD2)); - SR(DIVISORo(OMAP_DSS_CHANNEL_LCD2)); SR(CONFIG2); } - SR(OVL_BA0(OMAP_DSS_GFX)); - SR(OVL_BA1(OMAP_DSS_GFX)); - SR(OVL_POSITION(OMAP_DSS_GFX)); - SR(OVL_SIZE(OMAP_DSS_GFX)); - SR(OVL_ATTRIBUTES(OMAP_DSS_GFX)); - SR(OVL_FIFO_THRESHOLD(OMAP_DSS_GFX)); - SR(OVL_ROW_INC(OMAP_DSS_GFX)); - SR(OVL_PIXEL_INC(OMAP_DSS_GFX)); - SR(OVL_WINDOW_SKIP(OMAP_DSS_GFX)); - SR(OVL_TABLE_BA(OMAP_DSS_GFX)); + for (i = 0; i < dss_feat_get_num_mgrs(); i++) { + SR(DEFAULT_COLOR(i)); + SR(TRANS_COLOR(i)); + SR(SIZE_MGR(i)); + if (i == OMAP_DSS_CHANNEL_DIGIT) + continue; + SR(TIMING_H(i)); + SR(TIMING_V(i)); + SR(POL_FREQ(i)); + SR(DIVISORo(i)); - SR(DATA_CYCLE1(OMAP_DSS_CHANNEL_LCD)); - SR(DATA_CYCLE2(OMAP_DSS_CHANNEL_LCD)); - SR(DATA_CYCLE3(OMAP_DSS_CHANNEL_LCD)); + SR(DATA_CYCLE1(i)); + SR(DATA_CYCLE2(i)); + SR(DATA_CYCLE3(i)); - if (dss_has_feature(FEAT_CPR)) { - SR(CPR_COEF_R(OMAP_DSS_CHANNEL_LCD)); - SR(CPR_COEF_G(OMAP_DSS_CHANNEL_LCD)); - SR(CPR_COEF_B(OMAP_DSS_CHANNEL_LCD)); - } - if (dss_has_feature(FEAT_MGR_LCD2)) { if (dss_has_feature(FEAT_CPR)) { - SR(CPR_COEF_B(OMAP_DSS_CHANNEL_LCD2)); - SR(CPR_COEF_G(OMAP_DSS_CHANNEL_LCD2)); - SR(CPR_COEF_R(OMAP_DSS_CHANNEL_LCD2)); + SR(CPR_COEF_R(i)); + SR(CPR_COEF_G(i)); + SR(CPR_COEF_B(i)); } - - SR(DATA_CYCLE1(OMAP_DSS_CHANNEL_LCD2)); - SR(DATA_CYCLE2(OMAP_DSS_CHANNEL_LCD2)); - SR(DATA_CYCLE3(OMAP_DSS_CHANNEL_LCD2)); } - if (dss_has_feature(FEAT_PRELOAD)) - SR(OVL_PRELOAD(OMAP_DSS_GFX)); - - /* VID1 */ - SR(OVL_BA0(OMAP_DSS_VIDEO1)); - SR(OVL_BA1(OMAP_DSS_VIDEO1)); - SR(OVL_POSITION(OMAP_DSS_VIDEO1)); - SR(OVL_SIZE(OMAP_DSS_VIDEO1)); - SR(OVL_ATTRIBUTES(OMAP_DSS_VIDEO1)); - SR(OVL_FIFO_THRESHOLD(OMAP_DSS_VIDEO1)); - SR(OVL_ROW_INC(OMAP_DSS_VIDEO1)); - SR(OVL_PIXEL_INC(OMAP_DSS_VIDEO1)); - SR(OVL_FIR(OMAP_DSS_VIDEO1)); - SR(OVL_PICTURE_SIZE(OMAP_DSS_VIDEO1)); - SR(OVL_ACCU0(OMAP_DSS_VIDEO1)); - SR(OVL_ACCU1(OMAP_DSS_VIDEO1)); - - for (i = 0; i < 8; i++) - SR(OVL_FIR_COEF_H(OMAP_DSS_VIDEO1, i)); - - for (i = 0; i < 8; i++) - SR(OVL_FIR_COEF_HV(OMAP_DSS_VIDEO1, i)); - - for (i = 0; i < 5; i++) - SR(OVL_CONV_COEF(OMAP_DSS_VIDEO1, i)); - - if (dss_has_feature(FEAT_FIR_COEF_V)) { - for (i = 0; i < 8; i++) - SR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, i)); - } - - if (dss_has_feature(FEAT_HANDLE_UV_SEPARATE)) { - SR(OVL_BA0_UV(OMAP_DSS_VIDEO1)); - SR(OVL_BA1_UV(OMAP_DSS_VIDEO1)); - SR(OVL_FIR2(OMAP_DSS_VIDEO1)); - SR(OVL_ACCU2_0(OMAP_DSS_VIDEO1)); - SR(OVL_ACCU2_1(OMAP_DSS_VIDEO1)); - - for (i = 0; i < 8; i++) - SR(OVL_FIR_COEF_H2(OMAP_DSS_VIDEO1, i)); - - for (i = 0; i < 8; i++) - SR(OVL_FIR_COEF_HV2(OMAP_DSS_VIDEO1, i)); - - for (i = 0; i < 8; i++) - SR(OVL_FIR_COEF_V2(OMAP_DSS_VIDEO1, i)); - } - if (dss_has_feature(FEAT_ATTR2)) - SR(OVL_ATTRIBUTES2(OMAP_DSS_VIDEO1)); - - if (dss_has_feature(FEAT_PRELOAD)) - SR(OVL_PRELOAD(OMAP_DSS_VIDEO1)); - - /* VID2 */ - SR(OVL_BA0(OMAP_DSS_VIDEO2)); - SR(OVL_BA1(OMAP_DSS_VIDEO2)); - SR(OVL_POSITION(OMAP_DSS_VIDEO2)); - SR(OVL_SIZE(OMAP_DSS_VIDEO2)); - SR(OVL_ATTRIBUTES(OMAP_DSS_VIDEO2)); - SR(OVL_FIFO_THRESHOLD(OMAP_DSS_VIDEO2)); - SR(OVL_ROW_INC(OMAP_DSS_VIDEO2)); - SR(OVL_PIXEL_INC(OMAP_DSS_VIDEO2)); - SR(OVL_FIR(OMAP_DSS_VIDEO2)); - SR(OVL_PICTURE_SIZE(OMAP_DSS_VIDEO2)); - SR(OVL_ACCU0(OMAP_DSS_VIDEO2)); - SR(OVL_ACCU1(OMAP_DSS_VIDEO2)); + for (i = 0; i < dss_feat_get_num_ovls(); i++) { + SR(OVL_BA0(i)); + SR(OVL_BA1(i)); + SR(OVL_POSITION(i)); + SR(OVL_SIZE(i)); + SR(OVL_ATTRIBUTES(i)); + SR(OVL_FIFO_THRESHOLD(i)); + SR(OVL_ROW_INC(i)); + SR(OVL_PIXEL_INC(i)); + if (dss_has_feature(FEAT_PRELOAD)) + SR(OVL_PRELOAD(i)); + if (i == OMAP_DSS_GFX) { + SR(OVL_WINDOW_SKIP(i)); + SR(OVL_TABLE_BA(i)); + continue; + } + SR(OVL_FIR(i)); + SR(OVL_PICTURE_SIZE(i)); + SR(OVL_ACCU0(i)); + SR(OVL_ACCU1(i)); - for (i = 0; i < 8; i++) - SR(OVL_FIR_COEF_H(OMAP_DSS_VIDEO2, i)); + for (j = 0; j < 8; j++) + SR(OVL_FIR_COEF_H(i, j)); - for (i = 0; i < 8; i++) - SR(OVL_FIR_COEF_HV(OMAP_DSS_VIDEO2, i)); + for (j = 0; j < 8; j++) + SR(OVL_FIR_COEF_HV(i, j)); - for (i = 0; i < 5; i++) - SR(OVL_CONV_COEF(OMAP_DSS_VIDEO2, i)); + for (j = 0; j < 5; j++) + SR(OVL_CONV_COEF(i, j)); - if (dss_has_feature(FEAT_FIR_COEF_V)) { - for (i = 0; i < 8; i++) - SR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, i)); - } + if (dss_has_feature(FEAT_FIR_COEF_V)) { + for (j = 0; j < 8; j++) + SR(OVL_FIR_COEF_V(i, j)); + } - if (dss_has_feature(FEAT_HANDLE_UV_SEPARATE)) { - SR(OVL_BA0_UV(OMAP_DSS_VIDEO2)); - SR(OVL_BA1_UV(OMAP_DSS_VIDEO2)); - SR(OVL_FIR2(OMAP_DSS_VIDEO2)); - SR(OVL_ACCU2_0(OMAP_DSS_VIDEO2)); - SR(OVL_ACCU2_1(OMAP_DSS_VIDEO2)); + if (dss_has_feature(FEAT_HANDLE_UV_SEPARATE)) { + SR(OVL_BA0_UV(i)); + SR(OVL_BA1_UV(i)); + SR(OVL_FIR2(i)); + SR(OVL_ACCU2_0(i)); + SR(OVL_ACCU2_1(i)); - for (i = 0; i < 8; i++) - SR(OVL_FIR_COEF_H2(OMAP_DSS_VIDEO2, i)); + for (j = 0; j < 8; j++) + SR(OVL_FIR_COEF_H2(i, j)); - for (i = 0; i < 8; i++) - SR(OVL_FIR_COEF_HV2(OMAP_DSS_VIDEO2, i)); + for (j = 0; j < 8; j++) + SR(OVL_FIR_COEF_HV2(i, j)); - for (i = 0; i < 8; i++) - SR(OVL_FIR_COEF_V2(OMAP_DSS_VIDEO2, i)); + for (j = 0; j < 8; j++) + SR(OVL_FIR_COEF_V2(i, j)); + } + if (dss_has_feature(FEAT_ATTR2)) + SR(OVL_ATTRIBUTES2(i)); } - if (dss_has_feature(FEAT_ATTR2)) - SR(OVL_ATTRIBUTES2(OMAP_DSS_VIDEO2)); - - if (dss_has_feature(FEAT_PRELOAD)) - SR(OVL_PRELOAD(OMAP_DSS_VIDEO2)); if (dss_has_feature(FEAT_CORE_CLK_DIV)) SR(DIVISOR); @@ -349,7 +275,7 @@ static void dispc_save_context(void) static void dispc_restore_context(void) { - int i, ctx; + int i, j, ctx; DSSDBG("dispc_restore_context\n"); @@ -367,165 +293,89 @@ static void dispc_restore_context(void) /*RR(IRQENABLE);*/ /*RR(CONTROL);*/ RR(CONFIG); - RR(DEFAULT_COLOR(OMAP_DSS_CHANNEL_LCD)); - RR(DEFAULT_COLOR(OMAP_DSS_CHANNEL_DIGIT)); - RR(TRANS_COLOR(OMAP_DSS_CHANNEL_LCD)); - RR(TRANS_COLOR(OMAP_DSS_CHANNEL_DIGIT)); RR(LINE_NUMBER); - RR(TIMING_H(OMAP_DSS_CHANNEL_LCD)); - RR(TIMING_V(OMAP_DSS_CHANNEL_LCD)); - RR(POL_FREQ(OMAP_DSS_CHANNEL_LCD)); - RR(DIVISORo(OMAP_DSS_CHANNEL_LCD)); - if (dss_has_feature(FEAT_GLOBAL_ALPHA)) + if (dss_has_feature(FEAT_ALPHA_FIXED_ZORDER) || + dss_has_feature(FEAT_ALPHA_FREE_ZORDER)) RR(GLOBAL_ALPHA); - RR(SIZE_MGR(OMAP_DSS_CHANNEL_DIGIT)); - RR(SIZE_MGR(OMAP_DSS_CHANNEL_LCD)); - if (dss_has_feature(FEAT_MGR_LCD2)) { - RR(DEFAULT_COLOR(OMAP_DSS_CHANNEL_LCD2)); - RR(TRANS_COLOR(OMAP_DSS_CHANNEL_LCD2)); - RR(SIZE_MGR(OMAP_DSS_CHANNEL_LCD2)); - RR(TIMING_H(OMAP_DSS_CHANNEL_LCD2)); - RR(TIMING_V(OMAP_DSS_CHANNEL_LCD2)); - RR(POL_FREQ(OMAP_DSS_CHANNEL_LCD2)); - RR(DIVISORo(OMAP_DSS_CHANNEL_LCD2)); + if (dss_has_feature(FEAT_MGR_LCD2)) RR(CONFIG2); - } - - RR(OVL_BA0(OMAP_DSS_GFX)); - RR(OVL_BA1(OMAP_DSS_GFX)); - RR(OVL_POSITION(OMAP_DSS_GFX)); - RR(OVL_SIZE(OMAP_DSS_GFX)); - RR(OVL_ATTRIBUTES(OMAP_DSS_GFX)); - RR(OVL_FIFO_THRESHOLD(OMAP_DSS_GFX)); - RR(OVL_ROW_INC(OMAP_DSS_GFX)); - RR(OVL_PIXEL_INC(OMAP_DSS_GFX)); - RR(OVL_WINDOW_SKIP(OMAP_DSS_GFX)); - RR(OVL_TABLE_BA(OMAP_DSS_GFX)); - - RR(DATA_CYCLE1(OMAP_DSS_CHANNEL_LCD)); - RR(DATA_CYCLE2(OMAP_DSS_CHANNEL_LCD)); - RR(DATA_CYCLE3(OMAP_DSS_CHANNEL_LCD)); + for (i = 0; i < dss_feat_get_num_mgrs(); i++) { + RR(DEFAULT_COLOR(i)); + RR(TRANS_COLOR(i)); + RR(SIZE_MGR(i)); + if (i == OMAP_DSS_CHANNEL_DIGIT) + continue; + RR(TIMING_H(i)); + RR(TIMING_V(i)); + RR(POL_FREQ(i)); + RR(DIVISORo(i)); - if (dss_has_feature(FEAT_CPR)) { - RR(CPR_COEF_R(OMAP_DSS_CHANNEL_LCD)); - RR(CPR_COEF_G(OMAP_DSS_CHANNEL_LCD)); - RR(CPR_COEF_B(OMAP_DSS_CHANNEL_LCD)); - } - if (dss_has_feature(FEAT_MGR_LCD2)) { - RR(DATA_CYCLE1(OMAP_DSS_CHANNEL_LCD2)); - RR(DATA_CYCLE2(OMAP_DSS_CHANNEL_LCD2)); - RR(DATA_CYCLE3(OMAP_DSS_CHANNEL_LCD2)); + RR(DATA_CYCLE1(i)); + RR(DATA_CYCLE2(i)); + RR(DATA_CYCLE3(i)); if (dss_has_feature(FEAT_CPR)) { - RR(CPR_COEF_B(OMAP_DSS_CHANNEL_LCD2)); - RR(CPR_COEF_G(OMAP_DSS_CHANNEL_LCD2)); - RR(CPR_COEF_R(OMAP_DSS_CHANNEL_LCD2)); + RR(CPR_COEF_R(i)); + RR(CPR_COEF_G(i)); + RR(CPR_COEF_B(i)); } } - if (dss_has_feature(FEAT_PRELOAD)) - RR(OVL_PRELOAD(OMAP_DSS_GFX)); - - /* VID1 */ - RR(OVL_BA0(OMAP_DSS_VIDEO1)); - RR(OVL_BA1(OMAP_DSS_VIDEO1)); - RR(OVL_POSITION(OMAP_DSS_VIDEO1)); - RR(OVL_SIZE(OMAP_DSS_VIDEO1)); - RR(OVL_ATTRIBUTES(OMAP_DSS_VIDEO1)); - RR(OVL_FIFO_THRESHOLD(OMAP_DSS_VIDEO1)); - RR(OVL_ROW_INC(OMAP_DSS_VIDEO1)); - RR(OVL_PIXEL_INC(OMAP_DSS_VIDEO1)); - RR(OVL_FIR(OMAP_DSS_VIDEO1)); - RR(OVL_PICTURE_SIZE(OMAP_DSS_VIDEO1)); - RR(OVL_ACCU0(OMAP_DSS_VIDEO1)); - RR(OVL_ACCU1(OMAP_DSS_VIDEO1)); - - for (i = 0; i < 8; i++) - RR(OVL_FIR_COEF_H(OMAP_DSS_VIDEO1, i)); - - for (i = 0; i < 8; i++) - RR(OVL_FIR_COEF_HV(OMAP_DSS_VIDEO1, i)); - - for (i = 0; i < 5; i++) - RR(OVL_CONV_COEF(OMAP_DSS_VIDEO1, i)); - - if (dss_has_feature(FEAT_FIR_COEF_V)) { - for (i = 0; i < 8; i++) - RR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, i)); - } - - if (dss_has_feature(FEAT_HANDLE_UV_SEPARATE)) { - RR(OVL_BA0_UV(OMAP_DSS_VIDEO1)); - RR(OVL_BA1_UV(OMAP_DSS_VIDEO1)); - RR(OVL_FIR2(OMAP_DSS_VIDEO1)); - RR(OVL_ACCU2_0(OMAP_DSS_VIDEO1)); - RR(OVL_ACCU2_1(OMAP_DSS_VIDEO1)); - - for (i = 0; i < 8; i++) - RR(OVL_FIR_COEF_H2(OMAP_DSS_VIDEO1, i)); - - for (i = 0; i < 8; i++) - RR(OVL_FIR_COEF_HV2(OMAP_DSS_VIDEO1, i)); - - for (i = 0; i < 8; i++) - RR(OVL_FIR_COEF_V2(OMAP_DSS_VIDEO1, i)); - } - if (dss_has_feature(FEAT_ATTR2)) - RR(OVL_ATTRIBUTES2(OMAP_DSS_VIDEO1)); - - if (dss_has_feature(FEAT_PRELOAD)) - RR(OVL_PRELOAD(OMAP_DSS_VIDEO1)); - - /* VID2 */ - RR(OVL_BA0(OMAP_DSS_VIDEO2)); - RR(OVL_BA1(OMAP_DSS_VIDEO2)); - RR(OVL_POSITION(OMAP_DSS_VIDEO2)); - RR(OVL_SIZE(OMAP_DSS_VIDEO2)); - RR(OVL_ATTRIBUTES(OMAP_DSS_VIDEO2)); - RR(OVL_FIFO_THRESHOLD(OMAP_DSS_VIDEO2)); - RR(OVL_ROW_INC(OMAP_DSS_VIDEO2)); - RR(OVL_PIXEL_INC(OMAP_DSS_VIDEO2)); - RR(OVL_FIR(OMAP_DSS_VIDEO2)); - RR(OVL_PICTURE_SIZE(OMAP_DSS_VIDEO2)); - RR(OVL_ACCU0(OMAP_DSS_VIDEO2)); - RR(OVL_ACCU1(OMAP_DSS_VIDEO2)); + for (i = 0; i < dss_feat_get_num_ovls(); i++) { + RR(OVL_BA0(i)); + RR(OVL_BA1(i)); + RR(OVL_POSITION(i)); + RR(OVL_SIZE(i)); + RR(OVL_ATTRIBUTES(i)); + RR(OVL_FIFO_THRESHOLD(i)); + RR(OVL_ROW_INC(i)); + RR(OVL_PIXEL_INC(i)); + if (dss_has_feature(FEAT_PRELOAD)) + RR(OVL_PRELOAD(i)); + if (i == OMAP_DSS_GFX) { + RR(OVL_WINDOW_SKIP(i)); + RR(OVL_TABLE_BA(i)); + continue; + } + RR(OVL_FIR(i)); + RR(OVL_PICTURE_SIZE(i)); + RR(OVL_ACCU0(i)); + RR(OVL_ACCU1(i)); - for (i = 0; i < 8; i++) - RR(OVL_FIR_COEF_H(OMAP_DSS_VIDEO2, i)); + for (j = 0; j < 8; j++) + RR(OVL_FIR_COEF_H(i, j)); - for (i = 0; i < 8; i++) - RR(OVL_FIR_COEF_HV(OMAP_DSS_VIDEO2, i)); + for (j = 0; j < 8; j++) + RR(OVL_FIR_COEF_HV(i, j)); - for (i = 0; i < 5; i++) - RR(OVL_CONV_COEF(OMAP_DSS_VIDEO2, i)); + for (j = 0; j < 5; j++) + RR(OVL_CONV_COEF(i, j)); - if (dss_has_feature(FEAT_FIR_COEF_V)) { - for (i = 0; i < 8; i++) - RR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, i)); - } + if (dss_has_feature(FEAT_FIR_COEF_V)) { + for (j = 0; j < 8; j++) + RR(OVL_FIR_COEF_V(i, j)); + } - if (dss_has_feature(FEAT_HANDLE_UV_SEPARATE)) { - RR(OVL_BA0_UV(OMAP_DSS_VIDEO2)); - RR(OVL_BA1_UV(OMAP_DSS_VIDEO2)); - RR(OVL_FIR2(OMAP_DSS_VIDEO2)); - RR(OVL_ACCU2_0(OMAP_DSS_VIDEO2)); - RR(OVL_ACCU2_1(OMAP_DSS_VIDEO2)); + if (dss_has_feature(FEAT_HANDLE_UV_SEPARATE)) { + RR(OVL_BA0_UV(i)); + RR(OVL_BA1_UV(i)); + RR(OVL_FIR2(i)); + RR(OVL_ACCU2_0(i)); + RR(OVL_ACCU2_1(i)); - for (i = 0; i < 8; i++) - RR(OVL_FIR_COEF_H2(OMAP_DSS_VIDEO2, i)); + for (j = 0; j < 8; j++) + RR(OVL_FIR_COEF_H2(i, j)); - for (i = 0; i < 8; i++) - RR(OVL_FIR_COEF_HV2(OMAP_DSS_VIDEO2, i)); + for (j = 0; j < 8; j++) + RR(OVL_FIR_COEF_HV2(i, j)); - for (i = 0; i < 8; i++) - RR(OVL_FIR_COEF_V2(OMAP_DSS_VIDEO2, i)); + for (j = 0; j < 8; j++) + RR(OVL_FIR_COEF_V2(i, j)); + } + if (dss_has_feature(FEAT_ATTR2)) + RR(OVL_ATTRIBUTES2(i)); } - if (dss_has_feature(FEAT_ATTR2)) - RR(OVL_ATTRIBUTES2(OMAP_DSS_VIDEO2)); - - if (dss_has_feature(FEAT_PRELOAD)) - RR(OVL_PRELOAD(OMAP_DSS_VIDEO2)); if (dss_has_feature(FEAT_CORE_CLK_DIV)) RR(DIVISOR); @@ -570,13 +420,28 @@ void dispc_runtime_put(void) WARN_ON(r < 0); } +static inline bool dispc_mgr_is_lcd(enum omap_channel channel) +{ + if (channel == OMAP_DSS_CHANNEL_LCD || + channel == OMAP_DSS_CHANNEL_LCD2) + return true; + else + return false; +} + +static struct omap_dss_device *dispc_mgr_get_device(enum omap_channel channel) +{ + struct omap_overlay_manager *mgr = + omap_dss_get_overlay_manager(channel); -bool dispc_go_busy(enum omap_channel channel) + return mgr ? mgr->device : NULL; +} + +bool dispc_mgr_go_busy(enum omap_channel channel) { int bit; - if (channel == OMAP_DSS_CHANNEL_LCD || - channel == OMAP_DSS_CHANNEL_LCD2) + if (dispc_mgr_is_lcd(channel)) bit = 5; /* GOLCD */ else bit = 6; /* GODIGIT */ @@ -587,13 +452,12 @@ bool dispc_go_busy(enum omap_channel channel) return REG_GET(DISPC_CONTROL, bit, bit) == 1; } -void dispc_go(enum omap_channel channel) +void dispc_mgr_go(enum omap_channel channel) { int bit; bool enable_bit, go_bit; - if (channel == OMAP_DSS_CHANNEL_LCD || - channel == OMAP_DSS_CHANNEL_LCD2) + if (dispc_mgr_is_lcd(channel)) bit = 0; /* LCDENABLE */ else bit = 1; /* DIGITALENABLE */ @@ -607,8 +471,7 @@ void dispc_go(enum omap_channel channel) if (!enable_bit) return; - if (channel == OMAP_DSS_CHANNEL_LCD || - channel == OMAP_DSS_CHANNEL_LCD2) + if (dispc_mgr_is_lcd(channel)) bit = 5; /* GOLCD */ else bit = 6; /* GODIGIT */ @@ -632,43 +495,44 @@ void dispc_go(enum omap_channel channel) REG_FLD_MOD(DISPC_CONTROL, 1, bit, bit); } -static void _dispc_write_firh_reg(enum omap_plane plane, int reg, u32 value) +static void dispc_ovl_write_firh_reg(enum omap_plane plane, int reg, u32 value) { dispc_write_reg(DISPC_OVL_FIR_COEF_H(plane, reg), value); } -static void _dispc_write_firhv_reg(enum omap_plane plane, int reg, u32 value) +static void dispc_ovl_write_firhv_reg(enum omap_plane plane, int reg, u32 value) { dispc_write_reg(DISPC_OVL_FIR_COEF_HV(plane, reg), value); } -static void _dispc_write_firv_reg(enum omap_plane plane, int reg, u32 value) +static void dispc_ovl_write_firv_reg(enum omap_plane plane, int reg, u32 value) { dispc_write_reg(DISPC_OVL_FIR_COEF_V(plane, reg), value); } -static void _dispc_write_firh2_reg(enum omap_plane plane, int reg, u32 value) +static void dispc_ovl_write_firh2_reg(enum omap_plane plane, int reg, u32 value) { BUG_ON(plane == OMAP_DSS_GFX); dispc_write_reg(DISPC_OVL_FIR_COEF_H2(plane, reg), value); } -static void _dispc_write_firhv2_reg(enum omap_plane plane, int reg, u32 value) +static void dispc_ovl_write_firhv2_reg(enum omap_plane plane, int reg, + u32 value) { BUG_ON(plane == OMAP_DSS_GFX); dispc_write_reg(DISPC_OVL_FIR_COEF_HV2(plane, reg), value); } -static void _dispc_write_firv2_reg(enum omap_plane plane, int reg, u32 value) +static void dispc_ovl_write_firv2_reg(enum omap_plane plane, int reg, u32 value) { BUG_ON(plane == OMAP_DSS_GFX); dispc_write_reg(DISPC_OVL_FIR_COEF_V2(plane, reg), value); } -static void _dispc_set_scale_coef(enum omap_plane plane, int hscaleup, +static void dispc_ovl_set_scale_coef(enum omap_plane plane, int hscaleup, int vscaleup, int five_taps, enum omap_color_component color_comp) { @@ -769,11 +633,11 @@ static void _dispc_set_scale_coef(enum omap_plane plane, int hscaleup, | FLD_VAL(v_coef[i].vc2, 31, 24); if (color_comp == DISPC_COLOR_COMPONENT_RGB_Y) { - _dispc_write_firh_reg(plane, i, h); - _dispc_write_firhv_reg(plane, i, hv); + dispc_ovl_write_firh_reg(plane, i, h); + dispc_ovl_write_firhv_reg(plane, i, hv); } else { - _dispc_write_firh2_reg(plane, i, h); - _dispc_write_firhv2_reg(plane, i, hv); + dispc_ovl_write_firh2_reg(plane, i, h); + dispc_ovl_write_firhv2_reg(plane, i, hv); } } @@ -784,15 +648,16 @@ static void _dispc_set_scale_coef(enum omap_plane plane, int hscaleup, v = FLD_VAL(v_coef[i].vc00, 7, 0) | FLD_VAL(v_coef[i].vc22, 15, 8); if (color_comp == DISPC_COLOR_COMPONENT_RGB_Y) - _dispc_write_firv_reg(plane, i, v); + dispc_ovl_write_firv_reg(plane, i, v); else - _dispc_write_firv2_reg(plane, i, v); + dispc_ovl_write_firv2_reg(plane, i, v); } } } static void _dispc_setup_color_conv_coef(void) { + int i; const struct color_conv_coef { int ry, rcr, rcb, gy, gcr, gcb, by, bcr, bcb; int full_range; @@ -806,65 +671,54 @@ static void _dispc_setup_color_conv_coef(void) ct = &ctbl_bt601_5; - dispc_write_reg(DISPC_OVL_CONV_COEF(OMAP_DSS_VIDEO1, 0), - CVAL(ct->rcr, ct->ry)); - dispc_write_reg(DISPC_OVL_CONV_COEF(OMAP_DSS_VIDEO1, 1), - CVAL(ct->gy, ct->rcb)); - dispc_write_reg(DISPC_OVL_CONV_COEF(OMAP_DSS_VIDEO1, 2), - CVAL(ct->gcb, ct->gcr)); - dispc_write_reg(DISPC_OVL_CONV_COEF(OMAP_DSS_VIDEO1, 3), - CVAL(ct->bcr, ct->by)); - dispc_write_reg(DISPC_OVL_CONV_COEF(OMAP_DSS_VIDEO1, 4), - CVAL(0, ct->bcb)); - - dispc_write_reg(DISPC_OVL_CONV_COEF(OMAP_DSS_VIDEO2, 0), - CVAL(ct->rcr, ct->ry)); - dispc_write_reg(DISPC_OVL_CONV_COEF(OMAP_DSS_VIDEO2, 1), - CVAL(ct->gy, ct->rcb)); - dispc_write_reg(DISPC_OVL_CONV_COEF(OMAP_DSS_VIDEO2, 2), - CVAL(ct->gcb, ct->gcr)); - dispc_write_reg(DISPC_OVL_CONV_COEF(OMAP_DSS_VIDEO2, 3), - CVAL(ct->bcr, ct->by)); - dispc_write_reg(DISPC_OVL_CONV_COEF(OMAP_DSS_VIDEO2, 4), - CVAL(0, ct->bcb)); + for (i = 1; i < dss_feat_get_num_ovls(); i++) { + dispc_write_reg(DISPC_OVL_CONV_COEF(i, 0), + CVAL(ct->rcr, ct->ry)); + dispc_write_reg(DISPC_OVL_CONV_COEF(i, 1), + CVAL(ct->gy, ct->rcb)); + dispc_write_reg(DISPC_OVL_CONV_COEF(i, 2), + CVAL(ct->gcb, ct->gcr)); + dispc_write_reg(DISPC_OVL_CONV_COEF(i, 3), + CVAL(ct->bcr, ct->by)); + dispc_write_reg(DISPC_OVL_CONV_COEF(i, 4), + CVAL(0, ct->bcb)); -#undef CVAL + REG_FLD_MOD(DISPC_OVL_ATTRIBUTES(i), ct->full_range, + 11, 11); + } - REG_FLD_MOD(DISPC_OVL_ATTRIBUTES(OMAP_DSS_VIDEO1), - ct->full_range, 11, 11); - REG_FLD_MOD(DISPC_OVL_ATTRIBUTES(OMAP_DSS_VIDEO2), - ct->full_range, 11, 11); +#undef CVAL } -static void _dispc_set_plane_ba0(enum omap_plane plane, u32 paddr) +static void dispc_ovl_set_ba0(enum omap_plane plane, u32 paddr) { dispc_write_reg(DISPC_OVL_BA0(plane), paddr); } -static void _dispc_set_plane_ba1(enum omap_plane plane, u32 paddr) +static void dispc_ovl_set_ba1(enum omap_plane plane, u32 paddr) { dispc_write_reg(DISPC_OVL_BA1(plane), paddr); } -static void _dispc_set_plane_ba0_uv(enum omap_plane plane, u32 paddr) +static void dispc_ovl_set_ba0_uv(enum omap_plane plane, u32 paddr) { dispc_write_reg(DISPC_OVL_BA0_UV(plane), paddr); } -static void _dispc_set_plane_ba1_uv(enum omap_plane plane, u32 paddr) +static void dispc_ovl_set_ba1_uv(enum omap_plane plane, u32 paddr) { dispc_write_reg(DISPC_OVL_BA1_UV(plane), paddr); } -static void _dispc_set_plane_pos(enum omap_plane plane, int x, int y) +static void dispc_ovl_set_pos(enum omap_plane plane, int x, int y) { u32 val = FLD_VAL(y, 26, 16) | FLD_VAL(x, 10, 0); dispc_write_reg(DISPC_OVL_POSITION(plane), val); } -static void _dispc_set_pic_size(enum omap_plane plane, int width, int height) +static void dispc_ovl_set_pic_size(enum omap_plane plane, int width, int height) { u32 val = FLD_VAL(height - 1, 26, 16) | FLD_VAL(width - 1, 10, 0); @@ -874,7 +728,7 @@ static void _dispc_set_pic_size(enum omap_plane plane, int width, int height) dispc_write_reg(DISPC_OVL_PICTURE_SIZE(plane), val); } -static void _dispc_set_vid_size(enum omap_plane plane, int width, int height) +static void dispc_ovl_set_vid_size(enum omap_plane plane, int width, int height) { u32 val; @@ -885,44 +739,61 @@ static void _dispc_set_vid_size(enum omap_plane plane, int width, int height) dispc_write_reg(DISPC_OVL_SIZE(plane), val); } -static void _dispc_set_pre_mult_alpha(enum omap_plane plane, bool enable) +static void dispc_ovl_set_zorder(enum omap_plane plane, u8 zorder) { - if (!dss_has_feature(FEAT_PRE_MULT_ALPHA)) + struct omap_overlay *ovl = omap_dss_get_overlay(plane); + + if ((ovl->caps & OMAP_DSS_OVL_CAP_ZORDER) == 0) return; - if (!dss_has_feature(FEAT_GLOBAL_ALPHA_VID1) && - plane == OMAP_DSS_VIDEO1) + REG_FLD_MOD(DISPC_OVL_ATTRIBUTES(plane), zorder, 27, 26); +} + +static void dispc_ovl_enable_zorder_planes(void) +{ + int i; + + if (!dss_has_feature(FEAT_ALPHA_FREE_ZORDER)) return; - REG_FLD_MOD(DISPC_OVL_ATTRIBUTES(plane), enable ? 1 : 0, 28, 28); + for (i = 0; i < dss_feat_get_num_ovls(); i++) + REG_FLD_MOD(DISPC_OVL_ATTRIBUTES(i), 1, 25, 25); } -static void _dispc_setup_global_alpha(enum omap_plane plane, u8 global_alpha) +static void dispc_ovl_set_pre_mult_alpha(enum omap_plane plane, bool enable) { - if (!dss_has_feature(FEAT_GLOBAL_ALPHA)) + struct omap_overlay *ovl = omap_dss_get_overlay(plane); + + if ((ovl->caps & OMAP_DSS_OVL_CAP_PRE_MULT_ALPHA) == 0) return; - if (!dss_has_feature(FEAT_GLOBAL_ALPHA_VID1) && - plane == OMAP_DSS_VIDEO1) + REG_FLD_MOD(DISPC_OVL_ATTRIBUTES(plane), enable ? 1 : 0, 28, 28); +} + +static void dispc_ovl_setup_global_alpha(enum omap_plane plane, u8 global_alpha) +{ + static const unsigned shifts[] = { 0, 8, 16, 24, }; + int shift; + struct omap_overlay *ovl = omap_dss_get_overlay(plane); + + if ((ovl->caps & OMAP_DSS_OVL_CAP_GLOBAL_ALPHA) == 0) return; - if (plane == OMAP_DSS_GFX) - REG_FLD_MOD(DISPC_GLOBAL_ALPHA, global_alpha, 7, 0); - else if (plane == OMAP_DSS_VIDEO2) - REG_FLD_MOD(DISPC_GLOBAL_ALPHA, global_alpha, 23, 16); + shift = shifts[plane]; + REG_FLD_MOD(DISPC_GLOBAL_ALPHA, global_alpha, shift + 7, shift); } -static void _dispc_set_pix_inc(enum omap_plane plane, s32 inc) +static void dispc_ovl_set_pix_inc(enum omap_plane plane, s32 inc) { dispc_write_reg(DISPC_OVL_PIXEL_INC(plane), inc); } -static void _dispc_set_row_inc(enum omap_plane plane, s32 inc) +static void dispc_ovl_set_row_inc(enum omap_plane plane, s32 inc) { dispc_write_reg(DISPC_OVL_ROW_INC(plane), inc); } -static void _dispc_set_color_mode(enum omap_plane plane, +static void dispc_ovl_set_color_mode(enum omap_plane plane, enum omap_color_mode color_mode) { u32 m = 0; @@ -1003,7 +874,7 @@ static void _dispc_set_color_mode(enum omap_plane plane, REG_FLD_MOD(DISPC_OVL_ATTRIBUTES(plane), m, 4, 1); } -void dispc_set_channel_out(enum omap_plane plane, +static void dispc_ovl_set_channel_out(enum omap_plane plane, enum omap_channel channel) { int shift; @@ -1016,6 +887,7 @@ void dispc_set_channel_out(enum omap_plane plane, break; case OMAP_DSS_VIDEO1: case OMAP_DSS_VIDEO2: + case OMAP_DSS_VIDEO3: shift = 16; break; default: @@ -1050,24 +922,13 @@ void dispc_set_channel_out(enum omap_plane plane, dispc_write_reg(DISPC_OVL_ATTRIBUTES(plane), val); } -static void dispc_set_burst_size(enum omap_plane plane, +static void dispc_ovl_set_burst_size(enum omap_plane plane, enum omap_burst_size burst_size) { + static const unsigned shifts[] = { 6, 14, 14, 14, }; int shift; - switch (plane) { - case OMAP_DSS_GFX: - shift = 6; - break; - case OMAP_DSS_VIDEO1: - case OMAP_DSS_VIDEO2: - shift = 14; - break; - default: - BUG(); - return; - } - + shift = shifts[plane]; REG_FLD_MOD(DISPC_OVL_ATTRIBUTES(plane), burst_size, shift + 1, shift); } @@ -1078,10 +939,10 @@ static void dispc_configure_burst_sizes(void) /* Configure burst size always to maximum size */ for (i = 0; i < omap_dss_get_num_overlays(); ++i) - dispc_set_burst_size(i, burst_size); + dispc_ovl_set_burst_size(i, burst_size); } -u32 dispc_get_burst_size(enum omap_plane plane) +u32 dispc_ovl_get_burst_size(enum omap_plane plane) { unsigned unit = dss_feat_get_burst_size_unit(); /* burst multiplier is always x8 (see dispc_configure_burst_sizes()) */ @@ -1102,7 +963,7 @@ void dispc_enable_gamma_table(bool enable) REG_FLD_MOD(DISPC_CONFIG, enable, 9, 9); } -void dispc_enable_cpr(enum omap_channel channel, bool enable) +void dispc_mgr_enable_cpr(enum omap_channel channel, bool enable) { u16 reg; @@ -1116,12 +977,12 @@ void dispc_enable_cpr(enum omap_channel channel, bool enable) REG_FLD_MOD(reg, enable, 15, 15); } -void dispc_set_cpr_coef(enum omap_channel channel, +void dispc_mgr_set_cpr_coef(enum omap_channel channel, struct omap_dss_cpr_coefs *coefs) { u32 coef_r, coef_g, coef_b; - if (channel != OMAP_DSS_CHANNEL_LCD && channel != OMAP_DSS_CHANNEL_LCD2) + if (!dispc_mgr_is_lcd(channel)) return; coef_r = FLD_VAL(coefs->rr, 31, 22) | FLD_VAL(coefs->rg, 20, 11) | @@ -1136,7 +997,7 @@ void dispc_set_cpr_coef(enum omap_channel channel, dispc_write_reg(DISPC_CPR_COEF_B(channel), coef_b); } -static void _dispc_set_vid_color_conv(enum omap_plane plane, bool enable) +static void dispc_ovl_set_vid_color_conv(enum omap_plane plane, bool enable) { u32 val; @@ -1147,19 +1008,16 @@ static void _dispc_set_vid_color_conv(enum omap_plane plane, bool enable) dispc_write_reg(DISPC_OVL_ATTRIBUTES(plane), val); } -void dispc_enable_replication(enum omap_plane plane, bool enable) +static void dispc_ovl_enable_replication(enum omap_plane plane, bool enable) { - int bit; - - if (plane == OMAP_DSS_GFX) - bit = 5; - else - bit = 10; + static const unsigned shifts[] = { 5, 10, 10, 10 }; + int shift; - REG_FLD_MOD(DISPC_OVL_ATTRIBUTES(plane), enable, bit, bit); + shift = shifts[plane]; + REG_FLD_MOD(DISPC_OVL_ATTRIBUTES(plane), enable, shift, shift); } -void dispc_set_lcd_size(enum omap_channel channel, u16 width, u16 height) +void dispc_mgr_set_lcd_size(enum omap_channel channel, u16 width, u16 height) { u32 val; BUG_ON((width > (1 << 11)) || (height > (1 << 11))); @@ -1186,19 +1044,20 @@ static void dispc_read_plane_fifo_sizes(void) dss_feat_get_reg_field(FEAT_REG_FIFOSIZE, &start, &end); - for (plane = 0; plane < ARRAY_SIZE(dispc.fifo_size); ++plane) { + for (plane = 0; plane < dss_feat_get_num_ovls(); ++plane) { size = REG_GET(DISPC_OVL_FIFO_SIZE_STATUS(plane), start, end); size *= unit; dispc.fifo_size[plane] = size; } } -u32 dispc_get_plane_fifo_size(enum omap_plane plane) +u32 dispc_ovl_get_fifo_size(enum omap_plane plane) { return dispc.fifo_size[plane]; } -void dispc_set_fifo_threshold(enum omap_plane plane, u32 low, u32 high) +static void dispc_ovl_set_fifo_threshold(enum omap_plane plane, u32 low, + u32 high) { u8 hi_start, hi_end, lo_start, lo_end; u32 unit; @@ -1233,7 +1092,7 @@ void dispc_enable_fifomerge(bool enable) REG_FLD_MOD(DISPC_CONFIG, enable ? 1 : 0, 14, 14); } -static void _dispc_set_fir(enum omap_plane plane, +static void dispc_ovl_set_fir(enum omap_plane plane, int hinc, int vinc, enum omap_color_component color_comp) { @@ -1256,7 +1115,7 @@ static void _dispc_set_fir(enum omap_plane plane, } } -static void _dispc_set_vid_accu0(enum omap_plane plane, int haccu, int vaccu) +static void dispc_ovl_set_vid_accu0(enum omap_plane plane, int haccu, int vaccu) { u32 val; u8 hor_start, hor_end, vert_start, vert_end; @@ -1270,7 +1129,7 @@ static void _dispc_set_vid_accu0(enum omap_plane plane, int haccu, int vaccu) dispc_write_reg(DISPC_OVL_ACCU0(plane), val); } -static void _dispc_set_vid_accu1(enum omap_plane plane, int haccu, int vaccu) +static void dispc_ovl_set_vid_accu1(enum omap_plane plane, int haccu, int vaccu) { u32 val; u8 hor_start, hor_end, vert_start, vert_end; @@ -1284,7 +1143,8 @@ static void _dispc_set_vid_accu1(enum omap_plane plane, int haccu, int vaccu) dispc_write_reg(DISPC_OVL_ACCU1(plane), val); } -static void _dispc_set_vid_accu2_0(enum omap_plane plane, int haccu, int vaccu) +static void dispc_ovl_set_vid_accu2_0(enum omap_plane plane, int haccu, + int vaccu) { u32 val; @@ -1292,7 +1152,8 @@ static void _dispc_set_vid_accu2_0(enum omap_plane plane, int haccu, int vaccu) dispc_write_reg(DISPC_OVL_ACCU2_0(plane), val); } -static void _dispc_set_vid_accu2_1(enum omap_plane plane, int haccu, int vaccu) +static void dispc_ovl_set_vid_accu2_1(enum omap_plane plane, int haccu, + int vaccu) { u32 val; @@ -1300,7 +1161,7 @@ static void _dispc_set_vid_accu2_1(enum omap_plane plane, int haccu, int vaccu) dispc_write_reg(DISPC_OVL_ACCU2_1(plane), val); } -static void _dispc_set_scale_param(enum omap_plane plane, +static void dispc_ovl_set_scale_param(enum omap_plane plane, u16 orig_width, u16 orig_height, u16 out_width, u16 out_height, bool five_taps, u8 rotation, @@ -1312,15 +1173,16 @@ static void _dispc_set_scale_param(enum omap_plane plane, hscaleup = orig_width <= out_width; vscaleup = orig_height <= out_height; - _dispc_set_scale_coef(plane, hscaleup, vscaleup, five_taps, color_comp); + dispc_ovl_set_scale_coef(plane, hscaleup, vscaleup, five_taps, + color_comp); fir_hinc = 1024 * orig_width / out_width; fir_vinc = 1024 * orig_height / out_height; - _dispc_set_fir(plane, fir_hinc, fir_vinc, color_comp); + dispc_ovl_set_fir(plane, fir_hinc, fir_vinc, color_comp); } -static void _dispc_set_scaling_common(enum omap_plane plane, +static void dispc_ovl_set_scaling_common(enum omap_plane plane, u16 orig_width, u16 orig_height, u16 out_width, u16 out_height, bool ilace, bool five_taps, @@ -1331,7 +1193,7 @@ static void _dispc_set_scaling_common(enum omap_plane plane, int accu1 = 0; u32 l; - _dispc_set_scale_param(plane, orig_width, orig_height, + dispc_ovl_set_scale_param(plane, orig_width, orig_height, out_width, out_height, five_taps, rotation, DISPC_COLOR_COMPONENT_RGB_Y); l = dispc_read_reg(DISPC_OVL_ATTRIBUTES(plane)); @@ -1370,11 +1232,11 @@ static void _dispc_set_scaling_common(enum omap_plane plane, } } - _dispc_set_vid_accu0(plane, 0, accu0); - _dispc_set_vid_accu1(plane, 0, accu1); + dispc_ovl_set_vid_accu0(plane, 0, accu0); + dispc_ovl_set_vid_accu1(plane, 0, accu1); } -static void _dispc_set_scaling_uv(enum omap_plane plane, +static void dispc_ovl_set_scaling_uv(enum omap_plane plane, u16 orig_width, u16 orig_height, u16 out_width, u16 out_height, bool ilace, bool five_taps, @@ -1422,7 +1284,7 @@ static void _dispc_set_scaling_uv(enum omap_plane plane, if (out_height != orig_height) scale_y = true; - _dispc_set_scale_param(plane, orig_width, orig_height, + dispc_ovl_set_scale_param(plane, orig_width, orig_height, out_width, out_height, five_taps, rotation, DISPC_COLOR_COMPONENT_UV); @@ -1433,11 +1295,11 @@ static void _dispc_set_scaling_uv(enum omap_plane plane, /* set V scaling */ REG_FLD_MOD(DISPC_OVL_ATTRIBUTES(plane), scale_y ? 1 : 0, 6, 6); - _dispc_set_vid_accu2_0(plane, 0x80, 0); - _dispc_set_vid_accu2_1(plane, 0x80, 0); + dispc_ovl_set_vid_accu2_0(plane, 0x80, 0); + dispc_ovl_set_vid_accu2_1(plane, 0x80, 0); } -static void _dispc_set_scaling(enum omap_plane plane, +static void dispc_ovl_set_scaling(enum omap_plane plane, u16 orig_width, u16 orig_height, u16 out_width, u16 out_height, bool ilace, bool five_taps, @@ -1446,14 +1308,14 @@ static void _dispc_set_scaling(enum omap_plane plane, { BUG_ON(plane == OMAP_DSS_GFX); - _dispc_set_scaling_common(plane, + dispc_ovl_set_scaling_common(plane, orig_width, orig_height, out_width, out_height, ilace, five_taps, fieldmode, color_mode, rotation); - _dispc_set_scaling_uv(plane, + dispc_ovl_set_scaling_uv(plane, orig_width, orig_height, out_width, out_height, ilace, five_taps, @@ -1461,7 +1323,7 @@ static void _dispc_set_scaling(enum omap_plane plane, rotation); } -static void _dispc_set_rotation_attrs(enum omap_plane plane, u8 rotation, +static void dispc_ovl_set_rotation_attrs(enum omap_plane plane, u8 rotation, bool mirroring, enum omap_color_mode color_mode) { bool row_repeat = false; @@ -1789,12 +1651,11 @@ static unsigned long calc_fclk_five_taps(enum omap_channel channel, u16 width, enum omap_color_mode color_mode) { u32 fclk = 0; - /* FIXME venc pclk? */ - u64 tmp, pclk = dispc_pclk_rate(channel); + u64 tmp, pclk = dispc_mgr_pclk_rate(channel); if (height > out_height) { - /* FIXME get real display PPL */ - unsigned int ppl = 800; + struct omap_dss_device *dssdev = dispc_mgr_get_device(channel); + unsigned int ppl = dssdev->panel.timings.x_res; tmp = pclk * height * out_width; do_div(tmp, 2 * out_height * ppl); @@ -1846,114 +1707,120 @@ static unsigned long calc_fclk(enum omap_channel channel, u16 width, else vf = 1; - /* FIXME venc pclk? */ - return dispc_pclk_rate(channel) * vf * hf; + return dispc_mgr_pclk_rate(channel) * vf * hf; } -int dispc_setup_plane(enum omap_plane plane, - u32 paddr, u16 screen_width, - u16 pos_x, u16 pos_y, - u16 width, u16 height, +static int dispc_ovl_calc_scaling(enum omap_plane plane, + enum omap_channel channel, u16 width, u16 height, u16 out_width, u16 out_height, - enum omap_color_mode color_mode, - bool ilace, - enum omap_dss_rotation_type rotation_type, - u8 rotation, bool mirror, - u8 global_alpha, u8 pre_mult_alpha, - enum omap_channel channel, u32 puv_addr) -{ - const int maxdownscale = cpu_is_omap34xx() ? 4 : 2; - bool five_taps = 0; - bool fieldmode = 0; - int cconv = 0; - unsigned offset0, offset1; - s32 row_inc; - s32 pix_inc; - u16 frame_height = height; - unsigned int field_offset = 0; + enum omap_color_mode color_mode, bool *five_taps) +{ + struct omap_overlay *ovl = omap_dss_get_overlay(plane); + const int maxdownscale = dss_feat_get_param_max(FEAT_PARAM_DOWNSCALE); + unsigned long fclk = 0; - DSSDBG("dispc_setup_plane %d, pa %x, sw %d, %d,%d, %dx%d -> " - "%dx%d, ilace %d, cmode %x, rot %d, mir %d chan %d\n", - plane, paddr, screen_width, pos_x, pos_y, - width, height, - out_width, out_height, - ilace, color_mode, - rotation, mirror, channel); + if ((ovl->caps & OMAP_DSS_OVL_CAP_SCALE) == 0) { + if (width != out_width || height != out_height) + return -EINVAL; + else + return 0; + } - if (paddr == 0) + if (out_width < width / maxdownscale || + out_width > width * 8) return -EINVAL; - if (ilace && height == out_height) - fieldmode = 1; + if (out_height < height / maxdownscale || + out_height > height * 8) + return -EINVAL; - if (ilace) { - if (fieldmode) - height /= 2; - pos_y /= 2; - out_height /= 2; + /* Must use 5-tap filter? */ + *five_taps = height > out_height * 2; - DSSDBG("adjusting for ilace: height %d, pos_y %d, " - "out_height %d\n", - height, pos_y, out_height); + if (!*five_taps) { + fclk = calc_fclk(channel, width, height, out_width, + out_height); + + /* Try 5-tap filter if 3-tap fclk is too high */ + if (cpu_is_omap34xx() && height > out_height && + fclk > dispc_fclk_rate()) + *five_taps = true; } - if (!dss_feat_color_mode_supported(plane, color_mode)) + if (width > (2048 >> *five_taps)) { + DSSERR("failed to set up scaling, fclk too low\n"); return -EINVAL; + } - if (plane == OMAP_DSS_GFX) { - if (width != out_width || height != out_height) - return -EINVAL; - } else { - /* video plane */ + if (*five_taps) + fclk = calc_fclk_five_taps(channel, width, height, + out_width, out_height, color_mode); - unsigned long fclk = 0; + DSSDBG("required fclk rate = %lu Hz\n", fclk); + DSSDBG("current fclk rate = %lu Hz\n", dispc_fclk_rate()); - if (out_width < width / maxdownscale || - out_width > width * 8) - return -EINVAL; + if (!fclk || fclk > dispc_fclk_rate()) { + DSSERR("failed to set up scaling, " + "required fclk rate = %lu Hz, " + "current fclk rate = %lu Hz\n", + fclk, dispc_fclk_rate()); + return -EINVAL; + } - if (out_height < height / maxdownscale || - out_height > height * 8) - return -EINVAL; + return 0; +} - if (color_mode == OMAP_DSS_COLOR_YUV2 || - color_mode == OMAP_DSS_COLOR_UYVY || - color_mode == OMAP_DSS_COLOR_NV12) - cconv = 1; +int dispc_ovl_setup(enum omap_plane plane, struct omap_overlay_info *oi, + bool ilace, enum omap_channel channel, bool replication, + u32 fifo_low, u32 fifo_high) +{ + struct omap_overlay *ovl = omap_dss_get_overlay(plane); + bool five_taps = false; + bool fieldmode = 0; + int r, cconv = 0; + unsigned offset0, offset1; + s32 row_inc; + s32 pix_inc; + u16 frame_height = oi->height; + unsigned int field_offset = 0; - /* Must use 5-tap filter? */ - five_taps = height > out_height * 2; + DSSDBG("dispc_ovl_setup %d, pa %x, pa_uv %x, sw %d, %d,%d, %dx%d -> " + "%dx%d, cmode %x, rot %d, mir %d, ilace %d chan %d repl %d " + "fifo_low %d fifo high %d\n", plane, oi->paddr, oi->p_uv_addr, + oi->screen_width, oi->pos_x, oi->pos_y, oi->width, oi->height, + oi->out_width, oi->out_height, oi->color_mode, oi->rotation, + oi->mirror, ilace, channel, replication, fifo_low, fifo_high); - if (!five_taps) { - fclk = calc_fclk(channel, width, height, out_width, - out_height); + if (oi->paddr == 0) + return -EINVAL; - /* Try 5-tap filter if 3-tap fclk is too high */ - if (cpu_is_omap34xx() && height > out_height && - fclk > dispc_fclk_rate()) - five_taps = true; - } + if (ilace && oi->height == oi->out_height) + fieldmode = 1; - if (width > (2048 >> five_taps)) { - DSSERR("failed to set up scaling, fclk too low\n"); - return -EINVAL; - } + if (ilace) { + if (fieldmode) + oi->height /= 2; + oi->pos_y /= 2; + oi->out_height /= 2; - if (five_taps) - fclk = calc_fclk_five_taps(channel, width, height, - out_width, out_height, color_mode); + DSSDBG("adjusting for ilace: height %d, pos_y %d, " + "out_height %d\n", + oi->height, oi->pos_y, oi->out_height); + } - DSSDBG("required fclk rate = %lu Hz\n", fclk); - DSSDBG("current fclk rate = %lu Hz\n", dispc_fclk_rate()); + if (!dss_feat_color_mode_supported(plane, oi->color_mode)) + return -EINVAL; - if (!fclk || fclk > dispc_fclk_rate()) { - DSSERR("failed to set up scaling, " - "required fclk rate = %lu Hz, " - "current fclk rate = %lu Hz\n", - fclk, dispc_fclk_rate()); - return -EINVAL; - } - } + r = dispc_ovl_calc_scaling(plane, channel, oi->width, oi->height, + oi->out_width, oi->out_height, oi->color_mode, + &five_taps); + if (r) + return r; + + if (oi->color_mode == OMAP_DSS_COLOR_YUV2 || + oi->color_mode == OMAP_DSS_COLOR_UYVY || + oi->color_mode == OMAP_DSS_COLOR_NV12) + cconv = 1; if (ilace && !fieldmode) { /* @@ -1963,69 +1830,76 @@ int dispc_setup_plane(enum omap_plane plane, * so the integer part must be added to the base address of the * bottom field. */ - if (!height || height == out_height) + if (!oi->height || oi->height == oi->out_height) field_offset = 0; else - field_offset = height / out_height / 2; + field_offset = oi->height / oi->out_height / 2; } /* Fields are independent but interleaved in memory. */ if (fieldmode) field_offset = 1; - if (rotation_type == OMAP_DSS_ROT_DMA) - calc_dma_rotation_offset(rotation, mirror, - screen_width, width, frame_height, color_mode, - fieldmode, field_offset, + if (oi->rotation_type == OMAP_DSS_ROT_DMA) + calc_dma_rotation_offset(oi->rotation, oi->mirror, + oi->screen_width, oi->width, frame_height, + oi->color_mode, fieldmode, field_offset, &offset0, &offset1, &row_inc, &pix_inc); else - calc_vrfb_rotation_offset(rotation, mirror, - screen_width, width, frame_height, color_mode, - fieldmode, field_offset, + calc_vrfb_rotation_offset(oi->rotation, oi->mirror, + oi->screen_width, oi->width, frame_height, + oi->color_mode, fieldmode, field_offset, &offset0, &offset1, &row_inc, &pix_inc); DSSDBG("offset0 %u, offset1 %u, row_inc %d, pix_inc %d\n", offset0, offset1, row_inc, pix_inc); - _dispc_set_color_mode(plane, color_mode); + dispc_ovl_set_color_mode(plane, oi->color_mode); - _dispc_set_plane_ba0(plane, paddr + offset0); - _dispc_set_plane_ba1(plane, paddr + offset1); + dispc_ovl_set_ba0(plane, oi->paddr + offset0); + dispc_ovl_set_ba1(plane, oi->paddr + offset1); - if (OMAP_DSS_COLOR_NV12 == color_mode) { - _dispc_set_plane_ba0_uv(plane, puv_addr + offset0); - _dispc_set_plane_ba1_uv(plane, puv_addr + offset1); + if (OMAP_DSS_COLOR_NV12 == oi->color_mode) { + dispc_ovl_set_ba0_uv(plane, oi->p_uv_addr + offset0); + dispc_ovl_set_ba1_uv(plane, oi->p_uv_addr + offset1); } - _dispc_set_row_inc(plane, row_inc); - _dispc_set_pix_inc(plane, pix_inc); + dispc_ovl_set_row_inc(plane, row_inc); + dispc_ovl_set_pix_inc(plane, pix_inc); - DSSDBG("%d,%d %dx%d -> %dx%d\n", pos_x, pos_y, width, height, - out_width, out_height); + DSSDBG("%d,%d %dx%d -> %dx%d\n", oi->pos_x, oi->pos_y, oi->width, + oi->height, oi->out_width, oi->out_height); - _dispc_set_plane_pos(plane, pos_x, pos_y); + dispc_ovl_set_pos(plane, oi->pos_x, oi->pos_y); - _dispc_set_pic_size(plane, width, height); + dispc_ovl_set_pic_size(plane, oi->width, oi->height); - if (plane != OMAP_DSS_GFX) { - _dispc_set_scaling(plane, width, height, - out_width, out_height, + if (ovl->caps & OMAP_DSS_OVL_CAP_SCALE) { + dispc_ovl_set_scaling(plane, oi->width, oi->height, + oi->out_width, oi->out_height, ilace, five_taps, fieldmode, - color_mode, rotation); - _dispc_set_vid_size(plane, out_width, out_height); - _dispc_set_vid_color_conv(plane, cconv); + oi->color_mode, oi->rotation); + dispc_ovl_set_vid_size(plane, oi->out_width, oi->out_height); + dispc_ovl_set_vid_color_conv(plane, cconv); } - _dispc_set_rotation_attrs(plane, rotation, mirror, color_mode); + dispc_ovl_set_rotation_attrs(plane, oi->rotation, oi->mirror, + oi->color_mode); + + dispc_ovl_set_zorder(plane, oi->zorder); + dispc_ovl_set_pre_mult_alpha(plane, oi->pre_mult_alpha); + dispc_ovl_setup_global_alpha(plane, oi->global_alpha); - _dispc_set_pre_mult_alpha(plane, pre_mult_alpha); - _dispc_setup_global_alpha(plane, global_alpha); + dispc_ovl_set_channel_out(plane, channel); + + dispc_ovl_enable_replication(plane, replication); + dispc_ovl_set_fifo_threshold(plane, fifo_low, fifo_high); return 0; } -int dispc_enable_plane(enum omap_plane plane, bool enable) +int dispc_ovl_enable(enum omap_plane plane, bool enable) { DSSDBG("dispc_enable_plane %d, %d\n", plane, enable); @@ -2048,7 +1922,7 @@ static void _enable_lcd_out(enum omap_channel channel, bool enable) REG_FLD_MOD(DISPC_CONTROL, enable ? 1 : 0, 0, 0); } -static void dispc_enable_lcd_out(enum omap_channel channel, bool enable) +static void dispc_mgr_enable_lcd_out(enum omap_channel channel, bool enable) { struct completion frame_done_completion; bool is_on; @@ -2095,14 +1969,19 @@ static void _enable_digit_out(bool enable) REG_FLD_MOD(DISPC_CONTROL, enable ? 1 : 0, 1, 1); } -static void dispc_enable_digit_out(bool enable) +static void dispc_mgr_enable_digit_out(bool enable) { struct completion frame_done_completion; - int r; + enum dss_hdmi_venc_clk_source_select src; + int r, i; + u32 irq_mask; + int num_irqs; if (REG_GET(DISPC_CONTROL, 1, 1) == enable) return; + src = dss_get_hdmi_venc_clk_source(); + if (enable) { unsigned long flags; /* When we enable digit output, we'll get an extra digit @@ -2119,43 +1998,47 @@ static void dispc_enable_digit_out(bool enable) * wait for the extra sync losts */ init_completion(&frame_done_completion); + if (src == DSS_HDMI_M_PCLK && enable == false) { + irq_mask = DISPC_IRQ_FRAMEDONETV; + num_irqs = 1; + } else { + irq_mask = DISPC_IRQ_EVSYNC_EVEN | DISPC_IRQ_EVSYNC_ODD; + /* XXX I understand from TRM that we should only wait for the + * current field to complete. But it seems we have to wait for + * both fields */ + num_irqs = 2; + } + r = omap_dispc_register_isr(dispc_disable_isr, &frame_done_completion, - DISPC_IRQ_EVSYNC_EVEN | DISPC_IRQ_EVSYNC_ODD); + irq_mask); if (r) - DSSERR("failed to register EVSYNC isr\n"); + DSSERR("failed to register %x isr\n", irq_mask); _enable_digit_out(enable); - /* XXX I understand from TRM that we should only wait for the - * current field to complete. But it seems we have to wait - * for both fields */ - if (!wait_for_completion_timeout(&frame_done_completion, - msecs_to_jiffies(100))) - DSSERR("timeout waiting for EVSYNC\n"); - - if (!wait_for_completion_timeout(&frame_done_completion, - msecs_to_jiffies(100))) - DSSERR("timeout waiting for EVSYNC\n"); + for (i = 0; i < num_irqs; ++i) { + if (!wait_for_completion_timeout(&frame_done_completion, + msecs_to_jiffies(100))) + DSSERR("timeout waiting for digit out to %s\n", + enable ? "start" : "stop"); + } - r = omap_dispc_unregister_isr(dispc_disable_isr, - &frame_done_completion, - DISPC_IRQ_EVSYNC_EVEN | DISPC_IRQ_EVSYNC_ODD); + r = omap_dispc_unregister_isr(dispc_disable_isr, &frame_done_completion, + irq_mask); if (r) - DSSERR("failed to unregister EVSYNC isr\n"); + DSSERR("failed to unregister %x isr\n", irq_mask); if (enable) { unsigned long flags; spin_lock_irqsave(&dispc.irq_lock, flags); - dispc.irq_error_mask = DISPC_IRQ_MASK_ERROR; - if (dss_has_feature(FEAT_MGR_LCD2)) - dispc.irq_error_mask |= DISPC_IRQ_SYNC_LOST2; + dispc.irq_error_mask |= DISPC_IRQ_SYNC_LOST_DIGIT; dispc_write_reg(DISPC_IRQSTATUS, DISPC_IRQ_SYNC_LOST_DIGIT); _omap_dispc_set_irqs(); spin_unlock_irqrestore(&dispc.irq_lock, flags); } } -bool dispc_is_channel_enabled(enum omap_channel channel) +bool dispc_mgr_is_enabled(enum omap_channel channel) { if (channel == OMAP_DSS_CHANNEL_LCD) return !!REG_GET(DISPC_CONTROL, 0, 0); @@ -2167,13 +2050,12 @@ bool dispc_is_channel_enabled(enum omap_channel channel) BUG(); } -void dispc_enable_channel(enum omap_channel channel, bool enable) +void dispc_mgr_enable(enum omap_channel channel, bool enable) { - if (channel == OMAP_DSS_CHANNEL_LCD || - channel == OMAP_DSS_CHANNEL_LCD2) - dispc_enable_lcd_out(channel, enable); + if (dispc_mgr_is_lcd(channel)) + dispc_mgr_enable_lcd_out(channel, enable); else if (channel == OMAP_DSS_CHANNEL_DIGIT) - dispc_enable_digit_out(enable); + dispc_mgr_enable_digit_out(enable); else BUG(); } @@ -2202,7 +2084,7 @@ void dispc_pck_free_enable(bool enable) REG_FLD_MOD(DISPC_CONTROL, enable ? 1 : 0, 27, 27); } -void dispc_enable_fifohandcheck(enum omap_channel channel, bool enable) +void dispc_mgr_enable_fifohandcheck(enum omap_channel channel, bool enable) { if (channel == OMAP_DSS_CHANNEL_LCD2) REG_FLD_MOD(DISPC_CONFIG2, enable ? 1 : 0, 16, 16); @@ -2211,7 +2093,7 @@ void dispc_enable_fifohandcheck(enum omap_channel channel, bool enable) } -void dispc_set_lcd_display_type(enum omap_channel channel, +void dispc_mgr_set_lcd_display_type(enum omap_channel channel, enum omap_lcd_display_type type) { int mode; @@ -2242,12 +2124,12 @@ void dispc_set_loadmode(enum omap_dss_load_mode mode) } -void dispc_set_default_color(enum omap_channel channel, u32 color) +void dispc_mgr_set_default_color(enum omap_channel channel, u32 color) { dispc_write_reg(DISPC_DEFAULT_COLOR(channel), color); } -u32 dispc_get_default_color(enum omap_channel channel) +u32 dispc_mgr_get_default_color(enum omap_channel channel) { u32 l; @@ -2260,7 +2142,7 @@ u32 dispc_get_default_color(enum omap_channel channel) return l; } -void dispc_set_trans_key(enum omap_channel ch, +void dispc_mgr_set_trans_key(enum omap_channel ch, enum omap_dss_trans_key_type type, u32 trans_key) { @@ -2274,7 +2156,7 @@ void dispc_set_trans_key(enum omap_channel ch, dispc_write_reg(DISPC_TRANS_COLOR(ch), trans_key); } -void dispc_get_trans_key(enum omap_channel ch, +void dispc_mgr_get_trans_key(enum omap_channel ch, enum omap_dss_trans_key_type *type, u32 *trans_key) { @@ -2293,7 +2175,7 @@ void dispc_get_trans_key(enum omap_channel ch, *trans_key = dispc_read_reg(DISPC_TRANS_COLOR(ch)); } -void dispc_enable_trans_key(enum omap_channel ch, bool enable) +void dispc_mgr_enable_trans_key(enum omap_channel ch, bool enable) { if (ch == OMAP_DSS_CHANNEL_LCD) REG_FLD_MOD(DISPC_CONFIG, enable, 10, 10); @@ -2302,39 +2184,36 @@ void dispc_enable_trans_key(enum omap_channel ch, bool enable) else /* OMAP_DSS_CHANNEL_LCD2 */ REG_FLD_MOD(DISPC_CONFIG2, enable, 10, 10); } -void dispc_enable_alpha_blending(enum omap_channel ch, bool enable) + +void dispc_mgr_enable_alpha_fixed_zorder(enum omap_channel ch, bool enable) { - if (!dss_has_feature(FEAT_GLOBAL_ALPHA)) + if (!dss_has_feature(FEAT_ALPHA_FIXED_ZORDER)) return; if (ch == OMAP_DSS_CHANNEL_LCD) REG_FLD_MOD(DISPC_CONFIG, enable, 18, 18); else if (ch == OMAP_DSS_CHANNEL_DIGIT) REG_FLD_MOD(DISPC_CONFIG, enable, 19, 19); - else /* OMAP_DSS_CHANNEL_LCD2 */ - REG_FLD_MOD(DISPC_CONFIG2, enable, 18, 18); } -bool dispc_alpha_blending_enabled(enum omap_channel ch) + +bool dispc_mgr_alpha_fixed_zorder_enabled(enum omap_channel ch) { bool enabled; - if (!dss_has_feature(FEAT_GLOBAL_ALPHA)) + if (!dss_has_feature(FEAT_ALPHA_FIXED_ZORDER)) return false; if (ch == OMAP_DSS_CHANNEL_LCD) enabled = REG_GET(DISPC_CONFIG, 18, 18); else if (ch == OMAP_DSS_CHANNEL_DIGIT) enabled = REG_GET(DISPC_CONFIG, 19, 19); - else if (ch == OMAP_DSS_CHANNEL_LCD2) - enabled = REG_GET(DISPC_CONFIG2, 18, 18); else BUG(); return enabled; } - -bool dispc_trans_key_enabled(enum omap_channel ch) +bool dispc_mgr_trans_key_enabled(enum omap_channel ch) { bool enabled; @@ -2351,7 +2230,7 @@ bool dispc_trans_key_enabled(enum omap_channel ch) } -void dispc_set_tft_data_lines(enum omap_channel channel, u8 data_lines) +void dispc_mgr_set_tft_data_lines(enum omap_channel channel, u8 data_lines) { int code; @@ -2379,46 +2258,41 @@ void dispc_set_tft_data_lines(enum omap_channel channel, u8 data_lines) REG_FLD_MOD(DISPC_CONTROL, code, 9, 8); } -void dispc_set_parallel_interface_mode(enum omap_channel channel, - enum omap_parallel_interface_mode mode) +void dispc_mgr_set_io_pad_mode(enum dss_io_pad_mode mode) { u32 l; - int stallmode; - int gpout0 = 1; - int gpout1; + int gpout0, gpout1; switch (mode) { - case OMAP_DSS_PARALLELMODE_BYPASS: - stallmode = 0; - gpout1 = 1; + case DSS_IO_PAD_MODE_RESET: + gpout0 = 0; + gpout1 = 0; break; - - case OMAP_DSS_PARALLELMODE_RFBI: - stallmode = 1; + case DSS_IO_PAD_MODE_RFBI: + gpout0 = 1; gpout1 = 0; break; - - case OMAP_DSS_PARALLELMODE_DSI: - stallmode = 1; + case DSS_IO_PAD_MODE_BYPASS: + gpout0 = 1; gpout1 = 1; break; - default: BUG(); return; } - if (channel == OMAP_DSS_CHANNEL_LCD2) { - l = dispc_read_reg(DISPC_CONTROL2); - l = FLD_MOD(l, stallmode, 11, 11); - dispc_write_reg(DISPC_CONTROL2, l); - } else { - l = dispc_read_reg(DISPC_CONTROL); - l = FLD_MOD(l, stallmode, 11, 11); - l = FLD_MOD(l, gpout0, 15, 15); - l = FLD_MOD(l, gpout1, 16, 16); - dispc_write_reg(DISPC_CONTROL, l); - } + l = dispc_read_reg(DISPC_CONTROL); + l = FLD_MOD(l, gpout0, 15, 15); + l = FLD_MOD(l, gpout1, 16, 16); + dispc_write_reg(DISPC_CONTROL, l); +} + +void dispc_mgr_enable_stallmode(enum omap_channel channel, bool enable) +{ + if (channel == OMAP_DSS_CHANNEL_LCD2) + REG_FLD_MOD(DISPC_CONTROL2, enable, 11, 11); + else + REG_FLD_MOD(DISPC_CONTROL, enable, 11, 11); } static bool _dispc_lcd_timings_ok(int hsw, int hfp, int hbp, @@ -2452,7 +2326,7 @@ bool dispc_lcd_timings_ok(struct omap_video_timings *timings) timings->vfp, timings->vbp); } -static void _dispc_set_lcd_timings(enum omap_channel channel, int hsw, +static void _dispc_mgr_set_lcd_timings(enum omap_channel channel, int hsw, int hfp, int hbp, int vsw, int vfp, int vbp) { u32 timing_h, timing_v; @@ -2476,7 +2350,7 @@ static void _dispc_set_lcd_timings(enum omap_channel channel, int hsw, } /* change name to mode? */ -void dispc_set_lcd_timings(enum omap_channel channel, +void dispc_mgr_set_lcd_timings(enum omap_channel channel, struct omap_video_timings *timings) { unsigned xtot, ytot; @@ -2487,11 +2361,11 @@ void dispc_set_lcd_timings(enum omap_channel channel, timings->vfp, timings->vbp)) BUG(); - _dispc_set_lcd_timings(channel, timings->hsw, timings->hfp, + _dispc_mgr_set_lcd_timings(channel, timings->hsw, timings->hfp, timings->hbp, timings->vsw, timings->vfp, timings->vbp); - dispc_set_lcd_size(channel, timings->x_res, timings->y_res); + dispc_mgr_set_lcd_size(channel, timings->x_res, timings->y_res); xtot = timings->x_res + timings->hfp + timings->hsw + timings->hbp; ytot = timings->y_res + timings->vfp + timings->vsw + timings->vbp; @@ -2509,17 +2383,17 @@ void dispc_set_lcd_timings(enum omap_channel channel, DSSDBG("hsync %luHz, vsync %luHz\n", ht, vt); } -static void dispc_set_lcd_divisor(enum omap_channel channel, u16 lck_div, +static void dispc_mgr_set_lcd_divisor(enum omap_channel channel, u16 lck_div, u16 pck_div) { BUG_ON(lck_div < 1); - BUG_ON(pck_div < 2); + BUG_ON(pck_div < 1); dispc_write_reg(DISPC_DIVISORo(channel), FLD_VAL(lck_div, 23, 16) | FLD_VAL(pck_div, 7, 0)); } -static void dispc_get_lcd_divisor(enum omap_channel channel, int *lck_div, +static void dispc_mgr_get_lcd_divisor(enum omap_channel channel, int *lck_div, int *pck_div) { u32 l; @@ -2552,7 +2426,7 @@ unsigned long dispc_fclk_rate(void) return r; } -unsigned long dispc_lclk_rate(enum omap_channel channel) +unsigned long dispc_mgr_lclk_rate(enum omap_channel channel) { struct platform_device *dsidev; int lcd; @@ -2582,19 +2456,34 @@ unsigned long dispc_lclk_rate(enum omap_channel channel) return r / lcd; } -unsigned long dispc_pclk_rate(enum omap_channel channel) +unsigned long dispc_mgr_pclk_rate(enum omap_channel channel) { - int pcd; unsigned long r; - u32 l; - l = dispc_read_reg(DISPC_DIVISORo(channel)); + if (dispc_mgr_is_lcd(channel)) { + int pcd; + u32 l; - pcd = FLD_GET(l, 7, 0); + l = dispc_read_reg(DISPC_DIVISORo(channel)); - r = dispc_lclk_rate(channel); + pcd = FLD_GET(l, 7, 0); - return r / pcd; + r = dispc_mgr_lclk_rate(channel); + + return r / pcd; + } else { + struct omap_dss_device *dssdev = + dispc_mgr_get_device(channel); + + switch (dssdev->type) { + case OMAP_DISPLAY_TYPE_VENC: + return venc_get_pixel_clock(); + case OMAP_DISPLAY_TYPE_HDMI: + return hdmi_get_pixel_clock(); + default: + BUG(); + } + } } void dispc_dump_clocks(struct seq_file *s) @@ -2631,12 +2520,12 @@ void dispc_dump_clocks(struct seq_file *s) dss_get_generic_clk_source_name(lcd_clk_src), dss_feat_get_clk_source_name(lcd_clk_src)); - dispc_get_lcd_divisor(OMAP_DSS_CHANNEL_LCD, &lcd, &pcd); + dispc_mgr_get_lcd_divisor(OMAP_DSS_CHANNEL_LCD, &lcd, &pcd); seq_printf(s, "lck\t\t%-16lulck div\t%u\n", - dispc_lclk_rate(OMAP_DSS_CHANNEL_LCD), lcd); + dispc_mgr_lclk_rate(OMAP_DSS_CHANNEL_LCD), lcd); seq_printf(s, "pck\t\t%-16lupck div\t%u\n", - dispc_pclk_rate(OMAP_DSS_CHANNEL_LCD), pcd); + dispc_mgr_pclk_rate(OMAP_DSS_CHANNEL_LCD), pcd); if (dss_has_feature(FEAT_MGR_LCD2)) { seq_printf(s, "- LCD2 -\n"); @@ -2646,12 +2535,12 @@ void dispc_dump_clocks(struct seq_file *s) dss_get_generic_clk_source_name(lcd_clk_src), dss_feat_get_clk_source_name(lcd_clk_src)); - dispc_get_lcd_divisor(OMAP_DSS_CHANNEL_LCD2, &lcd, &pcd); + dispc_mgr_get_lcd_divisor(OMAP_DSS_CHANNEL_LCD2, &lcd, &pcd); seq_printf(s, "lck\t\t%-16lulck div\t%u\n", - dispc_lclk_rate(OMAP_DSS_CHANNEL_LCD2), lcd); + dispc_mgr_lclk_rate(OMAP_DSS_CHANNEL_LCD2), lcd); seq_printf(s, "pck\t\t%-16lupck div\t%u\n", - dispc_pclk_rate(OMAP_DSS_CHANNEL_LCD2), pcd); + dispc_mgr_pclk_rate(OMAP_DSS_CHANNEL_LCD2), pcd); } dispc_runtime_put(); @@ -2692,6 +2581,10 @@ void dispc_dump_irqs(struct seq_file *s) PIS(VID1_END_WIN); PIS(VID2_FIFO_UNDERFLOW); PIS(VID2_END_WIN); + if (dss_feat_get_num_ovls() > 3) { + PIS(VID3_FIFO_UNDERFLOW); + PIS(VID3_END_WIN); + } PIS(SYNC_LOST); PIS(SYNC_LOST_DIGIT); PIS(WAKEUP); @@ -2707,11 +2600,26 @@ void dispc_dump_irqs(struct seq_file *s) void dispc_dump_regs(struct seq_file *s) { + int i, j; + const char *mgr_names[] = { + [OMAP_DSS_CHANNEL_LCD] = "LCD", + [OMAP_DSS_CHANNEL_DIGIT] = "TV", + [OMAP_DSS_CHANNEL_LCD2] = "LCD2", + }; + const char *ovl_names[] = { + [OMAP_DSS_GFX] = "GFX", + [OMAP_DSS_VIDEO1] = "VID1", + [OMAP_DSS_VIDEO2] = "VID2", + [OMAP_DSS_VIDEO3] = "VID3", + }; + const char **p_names; + #define DUMPREG(r) seq_printf(s, "%-50s %08x\n", #r, dispc_read_reg(r)) if (dispc_runtime_get()) return; + /* DISPC common registers */ DUMPREG(DISPC_REVISION); DUMPREG(DISPC_SYSCONFIG); DUMPREG(DISPC_SYSSTATUS); @@ -2720,247 +2628,139 @@ void dispc_dump_regs(struct seq_file *s) DUMPREG(DISPC_CONTROL); DUMPREG(DISPC_CONFIG); DUMPREG(DISPC_CAPABLE); - DUMPREG(DISPC_DEFAULT_COLOR(OMAP_DSS_CHANNEL_LCD)); - DUMPREG(DISPC_DEFAULT_COLOR(OMAP_DSS_CHANNEL_DIGIT)); - DUMPREG(DISPC_TRANS_COLOR(OMAP_DSS_CHANNEL_LCD)); - DUMPREG(DISPC_TRANS_COLOR(OMAP_DSS_CHANNEL_DIGIT)); DUMPREG(DISPC_LINE_STATUS); DUMPREG(DISPC_LINE_NUMBER); - DUMPREG(DISPC_TIMING_H(OMAP_DSS_CHANNEL_LCD)); - DUMPREG(DISPC_TIMING_V(OMAP_DSS_CHANNEL_LCD)); - DUMPREG(DISPC_POL_FREQ(OMAP_DSS_CHANNEL_LCD)); - DUMPREG(DISPC_DIVISORo(OMAP_DSS_CHANNEL_LCD)); - if (dss_has_feature(FEAT_GLOBAL_ALPHA)) + if (dss_has_feature(FEAT_ALPHA_FIXED_ZORDER) || + dss_has_feature(FEAT_ALPHA_FREE_ZORDER)) DUMPREG(DISPC_GLOBAL_ALPHA); - DUMPREG(DISPC_SIZE_MGR(OMAP_DSS_CHANNEL_DIGIT)); - DUMPREG(DISPC_SIZE_MGR(OMAP_DSS_CHANNEL_LCD)); if (dss_has_feature(FEAT_MGR_LCD2)) { DUMPREG(DISPC_CONTROL2); DUMPREG(DISPC_CONFIG2); - DUMPREG(DISPC_DEFAULT_COLOR(OMAP_DSS_CHANNEL_LCD2)); - DUMPREG(DISPC_TRANS_COLOR(OMAP_DSS_CHANNEL_LCD2)); - DUMPREG(DISPC_TIMING_H(OMAP_DSS_CHANNEL_LCD2)); - DUMPREG(DISPC_TIMING_V(OMAP_DSS_CHANNEL_LCD2)); - DUMPREG(DISPC_POL_FREQ(OMAP_DSS_CHANNEL_LCD2)); - DUMPREG(DISPC_DIVISORo(OMAP_DSS_CHANNEL_LCD2)); - DUMPREG(DISPC_SIZE_MGR(OMAP_DSS_CHANNEL_LCD2)); - } - - DUMPREG(DISPC_OVL_BA0(OMAP_DSS_GFX)); - DUMPREG(DISPC_OVL_BA1(OMAP_DSS_GFX)); - DUMPREG(DISPC_OVL_POSITION(OMAP_DSS_GFX)); - DUMPREG(DISPC_OVL_SIZE(OMAP_DSS_GFX)); - DUMPREG(DISPC_OVL_ATTRIBUTES(OMAP_DSS_GFX)); - DUMPREG(DISPC_OVL_FIFO_THRESHOLD(OMAP_DSS_GFX)); - DUMPREG(DISPC_OVL_FIFO_SIZE_STATUS(OMAP_DSS_GFX)); - DUMPREG(DISPC_OVL_ROW_INC(OMAP_DSS_GFX)); - DUMPREG(DISPC_OVL_PIXEL_INC(OMAP_DSS_GFX)); - DUMPREG(DISPC_OVL_WINDOW_SKIP(OMAP_DSS_GFX)); - DUMPREG(DISPC_OVL_TABLE_BA(OMAP_DSS_GFX)); - - DUMPREG(DISPC_DATA_CYCLE1(OMAP_DSS_CHANNEL_LCD)); - DUMPREG(DISPC_DATA_CYCLE2(OMAP_DSS_CHANNEL_LCD)); - DUMPREG(DISPC_DATA_CYCLE3(OMAP_DSS_CHANNEL_LCD)); - - if (dss_has_feature(FEAT_CPR)) { - DUMPREG(DISPC_CPR_COEF_R(OMAP_DSS_CHANNEL_LCD)); - DUMPREG(DISPC_CPR_COEF_G(OMAP_DSS_CHANNEL_LCD)); - DUMPREG(DISPC_CPR_COEF_B(OMAP_DSS_CHANNEL_LCD)); } - if (dss_has_feature(FEAT_MGR_LCD2)) { - DUMPREG(DISPC_DATA_CYCLE1(OMAP_DSS_CHANNEL_LCD2)); - DUMPREG(DISPC_DATA_CYCLE2(OMAP_DSS_CHANNEL_LCD2)); - DUMPREG(DISPC_DATA_CYCLE3(OMAP_DSS_CHANNEL_LCD2)); + +#undef DUMPREG + +#define DISPC_REG(i, name) name(i) +#define DUMPREG(i, r) seq_printf(s, "%s(%s)%*s %08x\n", #r, p_names[i], \ + 48 - strlen(#r) - strlen(p_names[i]), " ", \ + dispc_read_reg(DISPC_REG(i, r))) + + p_names = mgr_names; + + /* DISPC channel specific registers */ + for (i = 0; i < dss_feat_get_num_mgrs(); i++) { + DUMPREG(i, DISPC_DEFAULT_COLOR); + DUMPREG(i, DISPC_TRANS_COLOR); + DUMPREG(i, DISPC_SIZE_MGR); + + if (i == OMAP_DSS_CHANNEL_DIGIT) + continue; + + DUMPREG(i, DISPC_DEFAULT_COLOR); + DUMPREG(i, DISPC_TRANS_COLOR); + DUMPREG(i, DISPC_TIMING_H); + DUMPREG(i, DISPC_TIMING_V); + DUMPREG(i, DISPC_POL_FREQ); + DUMPREG(i, DISPC_DIVISORo); + DUMPREG(i, DISPC_SIZE_MGR); + + DUMPREG(i, DISPC_DATA_CYCLE1); + DUMPREG(i, DISPC_DATA_CYCLE2); + DUMPREG(i, DISPC_DATA_CYCLE3); if (dss_has_feature(FEAT_CPR)) { - DUMPREG(DISPC_CPR_COEF_R(OMAP_DSS_CHANNEL_LCD2)); - DUMPREG(DISPC_CPR_COEF_G(OMAP_DSS_CHANNEL_LCD2)); - DUMPREG(DISPC_CPR_COEF_B(OMAP_DSS_CHANNEL_LCD2)); + DUMPREG(i, DISPC_CPR_COEF_R); + DUMPREG(i, DISPC_CPR_COEF_G); + DUMPREG(i, DISPC_CPR_COEF_B); + } + } + + p_names = ovl_names; + + for (i = 0; i < dss_feat_get_num_ovls(); i++) { + DUMPREG(i, DISPC_OVL_BA0); + DUMPREG(i, DISPC_OVL_BA1); + DUMPREG(i, DISPC_OVL_POSITION); + DUMPREG(i, DISPC_OVL_SIZE); + DUMPREG(i, DISPC_OVL_ATTRIBUTES); + DUMPREG(i, DISPC_OVL_FIFO_THRESHOLD); + DUMPREG(i, DISPC_OVL_FIFO_SIZE_STATUS); + DUMPREG(i, DISPC_OVL_ROW_INC); + DUMPREG(i, DISPC_OVL_PIXEL_INC); + if (dss_has_feature(FEAT_PRELOAD)) + DUMPREG(i, DISPC_OVL_PRELOAD); + + if (i == OMAP_DSS_GFX) { + DUMPREG(i, DISPC_OVL_WINDOW_SKIP); + DUMPREG(i, DISPC_OVL_TABLE_BA); + continue; + } + + DUMPREG(i, DISPC_OVL_FIR); + DUMPREG(i, DISPC_OVL_PICTURE_SIZE); + DUMPREG(i, DISPC_OVL_ACCU0); + DUMPREG(i, DISPC_OVL_ACCU1); + if (dss_has_feature(FEAT_HANDLE_UV_SEPARATE)) { + DUMPREG(i, DISPC_OVL_BA0_UV); + DUMPREG(i, DISPC_OVL_BA1_UV); + DUMPREG(i, DISPC_OVL_FIR2); + DUMPREG(i, DISPC_OVL_ACCU2_0); + DUMPREG(i, DISPC_OVL_ACCU2_1); } + if (dss_has_feature(FEAT_ATTR2)) + DUMPREG(i, DISPC_OVL_ATTRIBUTES2); + if (dss_has_feature(FEAT_PRELOAD)) + DUMPREG(i, DISPC_OVL_PRELOAD); } - if (dss_has_feature(FEAT_PRELOAD)) - DUMPREG(DISPC_OVL_PRELOAD(OMAP_DSS_GFX)); - - DUMPREG(DISPC_OVL_BA0(OMAP_DSS_VIDEO1)); - DUMPREG(DISPC_OVL_BA1(OMAP_DSS_VIDEO1)); - DUMPREG(DISPC_OVL_POSITION(OMAP_DSS_VIDEO1)); - DUMPREG(DISPC_OVL_SIZE(OMAP_DSS_VIDEO1)); - DUMPREG(DISPC_OVL_ATTRIBUTES(OMAP_DSS_VIDEO1)); - DUMPREG(DISPC_OVL_FIFO_THRESHOLD(OMAP_DSS_VIDEO1)); - DUMPREG(DISPC_OVL_FIFO_SIZE_STATUS(OMAP_DSS_VIDEO1)); - DUMPREG(DISPC_OVL_ROW_INC(OMAP_DSS_VIDEO1)); - DUMPREG(DISPC_OVL_PIXEL_INC(OMAP_DSS_VIDEO1)); - DUMPREG(DISPC_OVL_FIR(OMAP_DSS_VIDEO1)); - DUMPREG(DISPC_OVL_PICTURE_SIZE(OMAP_DSS_VIDEO1)); - DUMPREG(DISPC_OVL_ACCU0(OMAP_DSS_VIDEO1)); - DUMPREG(DISPC_OVL_ACCU1(OMAP_DSS_VIDEO1)); - - DUMPREG(DISPC_OVL_BA0(OMAP_DSS_VIDEO2)); - DUMPREG(DISPC_OVL_BA1(OMAP_DSS_VIDEO2)); - DUMPREG(DISPC_OVL_POSITION(OMAP_DSS_VIDEO2)); - DUMPREG(DISPC_OVL_SIZE(OMAP_DSS_VIDEO2)); - DUMPREG(DISPC_OVL_ATTRIBUTES(OMAP_DSS_VIDEO2)); - DUMPREG(DISPC_OVL_FIFO_THRESHOLD(OMAP_DSS_VIDEO2)); - DUMPREG(DISPC_OVL_FIFO_SIZE_STATUS(OMAP_DSS_VIDEO2)); - DUMPREG(DISPC_OVL_ROW_INC(OMAP_DSS_VIDEO2)); - DUMPREG(DISPC_OVL_PIXEL_INC(OMAP_DSS_VIDEO2)); - DUMPREG(DISPC_OVL_FIR(OMAP_DSS_VIDEO2)); - DUMPREG(DISPC_OVL_PICTURE_SIZE(OMAP_DSS_VIDEO2)); - DUMPREG(DISPC_OVL_ACCU0(OMAP_DSS_VIDEO2)); - DUMPREG(DISPC_OVL_ACCU1(OMAP_DSS_VIDEO2)); - - DUMPREG(DISPC_OVL_FIR_COEF_H(OMAP_DSS_VIDEO1, 0)); - DUMPREG(DISPC_OVL_FIR_COEF_H(OMAP_DSS_VIDEO1, 1)); - DUMPREG(DISPC_OVL_FIR_COEF_H(OMAP_DSS_VIDEO1, 2)); - DUMPREG(DISPC_OVL_FIR_COEF_H(OMAP_DSS_VIDEO1, 3)); - DUMPREG(DISPC_OVL_FIR_COEF_H(OMAP_DSS_VIDEO1, 4)); - DUMPREG(DISPC_OVL_FIR_COEF_H(OMAP_DSS_VIDEO1, 5)); - DUMPREG(DISPC_OVL_FIR_COEF_H(OMAP_DSS_VIDEO1, 6)); - DUMPREG(DISPC_OVL_FIR_COEF_H(OMAP_DSS_VIDEO1, 7)); - DUMPREG(DISPC_OVL_FIR_COEF_HV(OMAP_DSS_VIDEO1, 0)); - DUMPREG(DISPC_OVL_FIR_COEF_HV(OMAP_DSS_VIDEO1, 1)); - DUMPREG(DISPC_OVL_FIR_COEF_HV(OMAP_DSS_VIDEO1, 2)); - DUMPREG(DISPC_OVL_FIR_COEF_HV(OMAP_DSS_VIDEO1, 3)); - DUMPREG(DISPC_OVL_FIR_COEF_HV(OMAP_DSS_VIDEO1, 4)); - DUMPREG(DISPC_OVL_FIR_COEF_HV(OMAP_DSS_VIDEO1, 5)); - DUMPREG(DISPC_OVL_FIR_COEF_HV(OMAP_DSS_VIDEO1, 6)); - DUMPREG(DISPC_OVL_FIR_COEF_HV(OMAP_DSS_VIDEO1, 7)); - DUMPREG(DISPC_OVL_CONV_COEF(OMAP_DSS_VIDEO1, 0)); - DUMPREG(DISPC_OVL_CONV_COEF(OMAP_DSS_VIDEO1, 1)); - DUMPREG(DISPC_OVL_CONV_COEF(OMAP_DSS_VIDEO1, 2)); - DUMPREG(DISPC_OVL_CONV_COEF(OMAP_DSS_VIDEO1, 3)); - DUMPREG(DISPC_OVL_CONV_COEF(OMAP_DSS_VIDEO1, 4)); - if (dss_has_feature(FEAT_FIR_COEF_V)) { - DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 0)); - DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 1)); - DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 2)); - DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 3)); - DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 4)); - DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 5)); - DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 6)); - DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 7)); - } - - if (dss_has_feature(FEAT_HANDLE_UV_SEPARATE)) { - DUMPREG(DISPC_OVL_BA0_UV(OMAP_DSS_VIDEO1)); - DUMPREG(DISPC_OVL_BA1_UV(OMAP_DSS_VIDEO1)); - DUMPREG(DISPC_OVL_FIR2(OMAP_DSS_VIDEO1)); - DUMPREG(DISPC_OVL_ACCU2_0(OMAP_DSS_VIDEO1)); - DUMPREG(DISPC_OVL_ACCU2_1(OMAP_DSS_VIDEO1)); - - DUMPREG(DISPC_OVL_FIR_COEF_H2(OMAP_DSS_VIDEO1, 0)); - DUMPREG(DISPC_OVL_FIR_COEF_H2(OMAP_DSS_VIDEO1, 1)); - DUMPREG(DISPC_OVL_FIR_COEF_H2(OMAP_DSS_VIDEO1, 2)); - DUMPREG(DISPC_OVL_FIR_COEF_H2(OMAP_DSS_VIDEO1, 3)); - DUMPREG(DISPC_OVL_FIR_COEF_H2(OMAP_DSS_VIDEO1, 4)); - DUMPREG(DISPC_OVL_FIR_COEF_H2(OMAP_DSS_VIDEO1, 5)); - DUMPREG(DISPC_OVL_FIR_COEF_H2(OMAP_DSS_VIDEO1, 6)); - DUMPREG(DISPC_OVL_FIR_COEF_H2(OMAP_DSS_VIDEO1, 7)); - - DUMPREG(DISPC_OVL_FIR_COEF_HV2(OMAP_DSS_VIDEO1, 0)); - DUMPREG(DISPC_OVL_FIR_COEF_HV2(OMAP_DSS_VIDEO1, 1)); - DUMPREG(DISPC_OVL_FIR_COEF_HV2(OMAP_DSS_VIDEO1, 2)); - DUMPREG(DISPC_OVL_FIR_COEF_HV2(OMAP_DSS_VIDEO1, 3)); - DUMPREG(DISPC_OVL_FIR_COEF_HV2(OMAP_DSS_VIDEO1, 4)); - DUMPREG(DISPC_OVL_FIR_COEF_HV2(OMAP_DSS_VIDEO1, 5)); - DUMPREG(DISPC_OVL_FIR_COEF_HV2(OMAP_DSS_VIDEO1, 6)); - DUMPREG(DISPC_OVL_FIR_COEF_HV2(OMAP_DSS_VIDEO1, 7)); - - DUMPREG(DISPC_OVL_FIR_COEF_V2(OMAP_DSS_VIDEO1, 0)); - DUMPREG(DISPC_OVL_FIR_COEF_V2(OMAP_DSS_VIDEO1, 1)); - DUMPREG(DISPC_OVL_FIR_COEF_V2(OMAP_DSS_VIDEO1, 2)); - DUMPREG(DISPC_OVL_FIR_COEF_V2(OMAP_DSS_VIDEO1, 3)); - DUMPREG(DISPC_OVL_FIR_COEF_V2(OMAP_DSS_VIDEO1, 4)); - DUMPREG(DISPC_OVL_FIR_COEF_V2(OMAP_DSS_VIDEO1, 5)); - DUMPREG(DISPC_OVL_FIR_COEF_V2(OMAP_DSS_VIDEO1, 6)); - DUMPREG(DISPC_OVL_FIR_COEF_V2(OMAP_DSS_VIDEO1, 7)); - } - if (dss_has_feature(FEAT_ATTR2)) - DUMPREG(DISPC_OVL_ATTRIBUTES2(OMAP_DSS_VIDEO1)); - - - DUMPREG(DISPC_OVL_FIR_COEF_H(OMAP_DSS_VIDEO2, 0)); - DUMPREG(DISPC_OVL_FIR_COEF_H(OMAP_DSS_VIDEO2, 1)); - DUMPREG(DISPC_OVL_FIR_COEF_H(OMAP_DSS_VIDEO2, 2)); - DUMPREG(DISPC_OVL_FIR_COEF_H(OMAP_DSS_VIDEO2, 3)); - DUMPREG(DISPC_OVL_FIR_COEF_H(OMAP_DSS_VIDEO2, 4)); - DUMPREG(DISPC_OVL_FIR_COEF_H(OMAP_DSS_VIDEO2, 5)); - DUMPREG(DISPC_OVL_FIR_COEF_H(OMAP_DSS_VIDEO2, 6)); - DUMPREG(DISPC_OVL_FIR_COEF_H(OMAP_DSS_VIDEO2, 7)); - DUMPREG(DISPC_OVL_FIR_COEF_HV(OMAP_DSS_VIDEO2, 0)); - DUMPREG(DISPC_OVL_FIR_COEF_HV(OMAP_DSS_VIDEO2, 1)); - DUMPREG(DISPC_OVL_FIR_COEF_HV(OMAP_DSS_VIDEO2, 2)); - DUMPREG(DISPC_OVL_FIR_COEF_HV(OMAP_DSS_VIDEO2, 3)); - DUMPREG(DISPC_OVL_FIR_COEF_HV(OMAP_DSS_VIDEO2, 4)); - DUMPREG(DISPC_OVL_FIR_COEF_HV(OMAP_DSS_VIDEO2, 5)); - DUMPREG(DISPC_OVL_FIR_COEF_HV(OMAP_DSS_VIDEO2, 6)); - DUMPREG(DISPC_OVL_FIR_COEF_HV(OMAP_DSS_VIDEO2, 7)); - DUMPREG(DISPC_OVL_CONV_COEF(OMAP_DSS_VIDEO2, 0)); - DUMPREG(DISPC_OVL_CONV_COEF(OMAP_DSS_VIDEO2, 1)); - DUMPREG(DISPC_OVL_CONV_COEF(OMAP_DSS_VIDEO2, 2)); - DUMPREG(DISPC_OVL_CONV_COEF(OMAP_DSS_VIDEO2, 3)); - DUMPREG(DISPC_OVL_CONV_COEF(OMAP_DSS_VIDEO2, 4)); - - if (dss_has_feature(FEAT_FIR_COEF_V)) { - DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 0)); - DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 1)); - DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 2)); - DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 3)); - DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 4)); - DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 5)); - DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 6)); - DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 7)); - } - - if (dss_has_feature(FEAT_HANDLE_UV_SEPARATE)) { - DUMPREG(DISPC_OVL_BA0_UV(OMAP_DSS_VIDEO2)); - DUMPREG(DISPC_OVL_BA1_UV(OMAP_DSS_VIDEO2)); - DUMPREG(DISPC_OVL_FIR2(OMAP_DSS_VIDEO2)); - DUMPREG(DISPC_OVL_ACCU2_0(OMAP_DSS_VIDEO2)); - DUMPREG(DISPC_OVL_ACCU2_1(OMAP_DSS_VIDEO2)); - - DUMPREG(DISPC_OVL_FIR_COEF_H2(OMAP_DSS_VIDEO2, 0)); - DUMPREG(DISPC_OVL_FIR_COEF_H2(OMAP_DSS_VIDEO2, 1)); - DUMPREG(DISPC_OVL_FIR_COEF_H2(OMAP_DSS_VIDEO2, 2)); - DUMPREG(DISPC_OVL_FIR_COEF_H2(OMAP_DSS_VIDEO2, 3)); - DUMPREG(DISPC_OVL_FIR_COEF_H2(OMAP_DSS_VIDEO2, 4)); - DUMPREG(DISPC_OVL_FIR_COEF_H2(OMAP_DSS_VIDEO2, 5)); - DUMPREG(DISPC_OVL_FIR_COEF_H2(OMAP_DSS_VIDEO2, 6)); - DUMPREG(DISPC_OVL_FIR_COEF_H2(OMAP_DSS_VIDEO2, 7)); - - DUMPREG(DISPC_OVL_FIR_COEF_HV2(OMAP_DSS_VIDEO2, 0)); - DUMPREG(DISPC_OVL_FIR_COEF_HV2(OMAP_DSS_VIDEO2, 1)); - DUMPREG(DISPC_OVL_FIR_COEF_HV2(OMAP_DSS_VIDEO2, 2)); - DUMPREG(DISPC_OVL_FIR_COEF_HV2(OMAP_DSS_VIDEO2, 3)); - DUMPREG(DISPC_OVL_FIR_COEF_HV2(OMAP_DSS_VIDEO2, 4)); - DUMPREG(DISPC_OVL_FIR_COEF_HV2(OMAP_DSS_VIDEO2, 5)); - DUMPREG(DISPC_OVL_FIR_COEF_HV2(OMAP_DSS_VIDEO2, 6)); - DUMPREG(DISPC_OVL_FIR_COEF_HV2(OMAP_DSS_VIDEO2, 7)); - - DUMPREG(DISPC_OVL_FIR_COEF_V2(OMAP_DSS_VIDEO2, 0)); - DUMPREG(DISPC_OVL_FIR_COEF_V2(OMAP_DSS_VIDEO2, 1)); - DUMPREG(DISPC_OVL_FIR_COEF_V2(OMAP_DSS_VIDEO2, 2)); - DUMPREG(DISPC_OVL_FIR_COEF_V2(OMAP_DSS_VIDEO2, 3)); - DUMPREG(DISPC_OVL_FIR_COEF_V2(OMAP_DSS_VIDEO2, 4)); - DUMPREG(DISPC_OVL_FIR_COEF_V2(OMAP_DSS_VIDEO2, 5)); - DUMPREG(DISPC_OVL_FIR_COEF_V2(OMAP_DSS_VIDEO2, 6)); - DUMPREG(DISPC_OVL_FIR_COEF_V2(OMAP_DSS_VIDEO2, 7)); - } - if (dss_has_feature(FEAT_ATTR2)) - DUMPREG(DISPC_OVL_ATTRIBUTES2(OMAP_DSS_VIDEO2)); - - if (dss_has_feature(FEAT_PRELOAD)) { - DUMPREG(DISPC_OVL_PRELOAD(OMAP_DSS_VIDEO1)); - DUMPREG(DISPC_OVL_PRELOAD(OMAP_DSS_VIDEO2)); +#undef DISPC_REG +#undef DUMPREG + +#define DISPC_REG(plane, name, i) name(plane, i) +#define DUMPREG(plane, name, i) \ + seq_printf(s, "%s_%d(%s)%*s %08x\n", #name, i, p_names[plane], \ + 46 - strlen(#name) - strlen(p_names[plane]), " ", \ + dispc_read_reg(DISPC_REG(plane, name, i))) + + /* Video pipeline coefficient registers */ + + /* start from OMAP_DSS_VIDEO1 */ + for (i = 1; i < dss_feat_get_num_ovls(); i++) { + for (j = 0; j < 8; j++) + DUMPREG(i, DISPC_OVL_FIR_COEF_H, j); + + for (j = 0; j < 8; j++) + DUMPREG(i, DISPC_OVL_FIR_COEF_HV, j); + + for (j = 0; j < 5; j++) + DUMPREG(i, DISPC_OVL_CONV_COEF, j); + + if (dss_has_feature(FEAT_FIR_COEF_V)) { + for (j = 0; j < 8; j++) + DUMPREG(i, DISPC_OVL_FIR_COEF_V, j); + } + + if (dss_has_feature(FEAT_HANDLE_UV_SEPARATE)) { + for (j = 0; j < 8; j++) + DUMPREG(i, DISPC_OVL_FIR_COEF_H2, j); + + for (j = 0; j < 8; j++) + DUMPREG(i, DISPC_OVL_FIR_COEF_HV2, j); + + for (j = 0; j < 8; j++) + DUMPREG(i, DISPC_OVL_FIR_COEF_V2, j); + } } dispc_runtime_put(); + +#undef DISPC_REG #undef DUMPREG } -static void _dispc_set_pol_freq(enum omap_channel channel, bool onoff, bool rf, - bool ieo, bool ipc, bool ihs, bool ivs, u8 acbi, u8 acb) +static void _dispc_mgr_set_pol_freq(enum omap_channel channel, bool onoff, + bool rf, bool ieo, bool ipc, bool ihs, bool ivs, u8 acbi, + u8 acb) { u32 l = 0; @@ -2979,10 +2779,10 @@ static void _dispc_set_pol_freq(enum omap_channel channel, bool onoff, bool rf, dispc_write_reg(DISPC_POL_FREQ(channel), l); } -void dispc_set_pol_freq(enum omap_channel channel, +void dispc_mgr_set_pol_freq(enum omap_channel channel, enum omap_panel_config config, u8 acbi, u8 acb) { - _dispc_set_pol_freq(channel, (config & OMAP_DSS_LCD_ONOFF) != 0, + _dispc_mgr_set_pol_freq(channel, (config & OMAP_DSS_LCD_ONOFF) != 0, (config & OMAP_DSS_LCD_RF) != 0, (config & OMAP_DSS_LCD_IEO) != 0, (config & OMAP_DSS_LCD_IPC) != 0, @@ -2995,11 +2795,17 @@ void dispc_set_pol_freq(enum omap_channel channel, void dispc_find_clk_divs(bool is_tft, unsigned long req_pck, unsigned long fck, struct dispc_clock_info *cinfo) { - u16 pcd_min = is_tft ? 2 : 3; + u16 pcd_min, pcd_max; unsigned long best_pck; u16 best_ld, cur_ld; u16 best_pd, cur_pd; + pcd_min = dss_feat_get_param_min(FEAT_PARAM_DSS_PCD); + pcd_max = dss_feat_get_param_max(FEAT_PARAM_DSS_PCD); + + if (!is_tft) + pcd_min = 3; + best_pck = 0; best_ld = 0; best_pd = 0; @@ -3007,7 +2813,7 @@ void dispc_find_clk_divs(bool is_tft, unsigned long req_pck, unsigned long fck, for (cur_ld = 1; cur_ld <= 255; ++cur_ld) { unsigned long lck = fck / cur_ld; - for (cur_pd = pcd_min; cur_pd <= 255; ++cur_pd) { + for (cur_pd = pcd_min; cur_pd <= pcd_max; ++cur_pd) { unsigned long pck = lck / cur_pd; long old_delta = abs(best_pck - req_pck); long new_delta = abs(pck - req_pck); @@ -3042,7 +2848,7 @@ int dispc_calc_clock_rates(unsigned long dispc_fclk_rate, { if (cinfo->lck_div > 255 || cinfo->lck_div == 0) return -EINVAL; - if (cinfo->pck_div < 2 || cinfo->pck_div > 255) + if (cinfo->pck_div < 1 || cinfo->pck_div > 255) return -EINVAL; cinfo->lck = dispc_fclk_rate / cinfo->lck_div; @@ -3051,18 +2857,18 @@ int dispc_calc_clock_rates(unsigned long dispc_fclk_rate, return 0; } -int dispc_set_clock_div(enum omap_channel channel, +int dispc_mgr_set_clock_div(enum omap_channel channel, struct dispc_clock_info *cinfo) { DSSDBG("lck = %lu (%u)\n", cinfo->lck, cinfo->lck_div); DSSDBG("pck = %lu (%u)\n", cinfo->pck, cinfo->pck_div); - dispc_set_lcd_divisor(channel, cinfo->lck_div, cinfo->pck_div); + dispc_mgr_set_lcd_divisor(channel, cinfo->lck_div, cinfo->pck_div); return 0; } -int dispc_get_clock_div(enum omap_channel channel, +int dispc_mgr_get_clock_div(enum omap_channel channel, struct dispc_clock_info *cinfo) { unsigned long fck; @@ -3207,6 +3013,8 @@ static void print_irq_status(u32 status) PIS(OCP_ERR); PIS(VID1_FIFO_UNDERFLOW); PIS(VID2_FIFO_UNDERFLOW); + if (dss_feat_get_num_ovls() > 3) + PIS(VID3_FIFO_UNDERFLOW); PIS(SYNC_LOST); PIS(SYNC_LOST_DIGIT); if (dss_has_feature(FEAT_MGR_LCD2)) @@ -3300,178 +3108,72 @@ static void dispc_error_worker(struct work_struct *work) int i; u32 errors; unsigned long flags; + static const unsigned fifo_underflow_bits[] = { + DISPC_IRQ_GFX_FIFO_UNDERFLOW, + DISPC_IRQ_VID1_FIFO_UNDERFLOW, + DISPC_IRQ_VID2_FIFO_UNDERFLOW, + DISPC_IRQ_VID3_FIFO_UNDERFLOW, + }; + + static const unsigned sync_lost_bits[] = { + DISPC_IRQ_SYNC_LOST, + DISPC_IRQ_SYNC_LOST_DIGIT, + DISPC_IRQ_SYNC_LOST2, + }; spin_lock_irqsave(&dispc.irq_lock, flags); errors = dispc.error_irqs; dispc.error_irqs = 0; spin_unlock_irqrestore(&dispc.irq_lock, flags); - if (errors & DISPC_IRQ_GFX_FIFO_UNDERFLOW) { - DSSERR("GFX_FIFO_UNDERFLOW, disabling GFX\n"); - for (i = 0; i < omap_dss_get_num_overlays(); ++i) { - struct omap_overlay *ovl; - ovl = omap_dss_get_overlay(i); - - if (!(ovl->caps & OMAP_DSS_OVL_CAP_DISPC)) - continue; - - if (ovl->id == 0) { - dispc_enable_plane(ovl->id, 0); - dispc_go(ovl->manager->id); - mdelay(50); - break; - } - } - } - - if (errors & DISPC_IRQ_VID1_FIFO_UNDERFLOW) { - DSSERR("VID1_FIFO_UNDERFLOW, disabling VID1\n"); - for (i = 0; i < omap_dss_get_num_overlays(); ++i) { - struct omap_overlay *ovl; - ovl = omap_dss_get_overlay(i); - - if (!(ovl->caps & OMAP_DSS_OVL_CAP_DISPC)) - continue; - - if (ovl->id == 1) { - dispc_enable_plane(ovl->id, 0); - dispc_go(ovl->manager->id); - mdelay(50); - break; - } - } - } - - if (errors & DISPC_IRQ_VID2_FIFO_UNDERFLOW) { - DSSERR("VID2_FIFO_UNDERFLOW, disabling VID2\n"); - for (i = 0; i < omap_dss_get_num_overlays(); ++i) { - struct omap_overlay *ovl; - ovl = omap_dss_get_overlay(i); - - if (!(ovl->caps & OMAP_DSS_OVL_CAP_DISPC)) - continue; + dispc_runtime_get(); - if (ovl->id == 2) { - dispc_enable_plane(ovl->id, 0); - dispc_go(ovl->manager->id); - mdelay(50); - break; - } - } - } - - if (errors & DISPC_IRQ_SYNC_LOST) { - struct omap_overlay_manager *manager = NULL; - bool enable = false; + for (i = 0; i < omap_dss_get_num_overlays(); ++i) { + struct omap_overlay *ovl; + unsigned bit; - DSSERR("SYNC_LOST, disabling LCD\n"); + ovl = omap_dss_get_overlay(i); + bit = fifo_underflow_bits[i]; - for (i = 0; i < omap_dss_get_num_overlay_managers(); ++i) { - struct omap_overlay_manager *mgr; - mgr = omap_dss_get_overlay_manager(i); - - if (mgr->id == OMAP_DSS_CHANNEL_LCD) { - manager = mgr; - enable = mgr->device->state == - OMAP_DSS_DISPLAY_ACTIVE; - mgr->device->driver->disable(mgr->device); - break; - } - } - - if (manager) { - struct omap_dss_device *dssdev = manager->device; - for (i = 0; i < omap_dss_get_num_overlays(); ++i) { - struct omap_overlay *ovl; - ovl = omap_dss_get_overlay(i); - - if (!(ovl->caps & OMAP_DSS_OVL_CAP_DISPC)) - continue; - - if (ovl->id != 0 && ovl->manager == manager) - dispc_enable_plane(ovl->id, 0); - } - - dispc_go(manager->id); + if (bit & errors) { + DSSERR("FIFO UNDERFLOW on %s, disabling the overlay\n", + ovl->name); + dispc_ovl_enable(ovl->id, false); + dispc_mgr_go(ovl->manager->id); mdelay(50); - if (enable) - dssdev->driver->enable(dssdev); } } - if (errors & DISPC_IRQ_SYNC_LOST_DIGIT) { - struct omap_overlay_manager *manager = NULL; - bool enable = false; + for (i = 0; i < omap_dss_get_num_overlay_managers(); ++i) { + struct omap_overlay_manager *mgr; + unsigned bit; - DSSERR("SYNC_LOST_DIGIT, disabling TV\n"); + mgr = omap_dss_get_overlay_manager(i); + bit = sync_lost_bits[i]; - for (i = 0; i < omap_dss_get_num_overlay_managers(); ++i) { - struct omap_overlay_manager *mgr; - mgr = omap_dss_get_overlay_manager(i); + if (bit & errors) { + struct omap_dss_device *dssdev = mgr->device; + bool enable; - if (mgr->id == OMAP_DSS_CHANNEL_DIGIT) { - manager = mgr; - enable = mgr->device->state == - OMAP_DSS_DISPLAY_ACTIVE; - mgr->device->driver->disable(mgr->device); - break; - } - } + DSSERR("SYNC_LOST on channel %s, restarting the output " + "with video overlays disabled\n", + mgr->name); - if (manager) { - struct omap_dss_device *dssdev = manager->device; - for (i = 0; i < omap_dss_get_num_overlays(); ++i) { - struct omap_overlay *ovl; - ovl = omap_dss_get_overlay(i); - - if (!(ovl->caps & OMAP_DSS_OVL_CAP_DISPC)) - continue; - - if (ovl->id != 0 && ovl->manager == manager) - dispc_enable_plane(ovl->id, 0); - } + enable = dssdev->state == OMAP_DSS_DISPLAY_ACTIVE; + dssdev->driver->disable(dssdev); - dispc_go(manager->id); - mdelay(50); - if (enable) - dssdev->driver->enable(dssdev); - } - } - - if (errors & DISPC_IRQ_SYNC_LOST2) { - struct omap_overlay_manager *manager = NULL; - bool enable = false; - - DSSERR("SYNC_LOST for LCD2, disabling LCD2\n"); - - for (i = 0; i < omap_dss_get_num_overlay_managers(); ++i) { - struct omap_overlay_manager *mgr; - mgr = omap_dss_get_overlay_manager(i); - - if (mgr->id == OMAP_DSS_CHANNEL_LCD2) { - manager = mgr; - enable = mgr->device->state == - OMAP_DSS_DISPLAY_ACTIVE; - mgr->device->driver->disable(mgr->device); - break; - } - } - - if (manager) { - struct omap_dss_device *dssdev = manager->device; for (i = 0; i < omap_dss_get_num_overlays(); ++i) { struct omap_overlay *ovl; ovl = omap_dss_get_overlay(i); - if (!(ovl->caps & OMAP_DSS_OVL_CAP_DISPC)) - continue; - - if (ovl->id != 0 && ovl->manager == manager) - dispc_enable_plane(ovl->id, 0); + if (ovl->id != OMAP_DSS_GFX && + ovl->manager == mgr) + dispc_ovl_enable(ovl->id, false); } - dispc_go(manager->id); + dispc_mgr_go(mgr->id); mdelay(50); + if (enable) dssdev->driver->enable(dssdev); } @@ -3482,9 +3184,7 @@ static void dispc_error_worker(struct work_struct *work) for (i = 0; i < omap_dss_get_num_overlay_managers(); ++i) { struct omap_overlay_manager *mgr; mgr = omap_dss_get_overlay_manager(i); - - if (mgr->caps & OMAP_DSS_OVL_CAP_DISPC) - mgr->device->driver->disable(mgr->device); + mgr->device->driver->disable(mgr->device); } } @@ -3492,6 +3192,8 @@ static void dispc_error_worker(struct work_struct *work) dispc.irq_error_mask |= errors; _omap_dispc_set_irqs(); spin_unlock_irqrestore(&dispc.irq_lock, flags); + + dispc_runtime_put(); } int omap_dispc_wait_for_irq_timeout(u32 irqmask, unsigned long timeout) @@ -3586,6 +3288,8 @@ static void _omap_dispc_initialize_irq(void) dispc.irq_error_mask = DISPC_IRQ_MASK_ERROR; if (dss_has_feature(FEAT_MGR_LCD2)) dispc.irq_error_mask |= DISPC_IRQ_SYNC_LOST2; + if (dss_feat_get_num_ovls() > 3) + dispc.irq_error_mask |= DISPC_IRQ_VID3_FIFO_UNDERFLOW; /* there's SYNC_LOST_DIGIT waiting after enabling the DSS, * so clear it */ @@ -3635,6 +3339,8 @@ static void _omap_dispc_initial_config(void) dispc_read_plane_fifo_sizes(); dispc_configure_burst_sizes(); + + dispc_ovl_enable_zorder_planes(); } /* DISPC HW IP initialisation */ @@ -3734,7 +3440,6 @@ static int omap_dispchw_remove(struct platform_device *pdev) static int dispc_runtime_suspend(struct device *dev) { dispc_save_context(); - clk_disable(dispc.dss_clk); dss_runtime_put(); return 0; @@ -3748,7 +3453,6 @@ static int dispc_runtime_resume(struct device *dev) if (r < 0) return r; - clk_enable(dispc.dss_clk); dispc_restore_context(); return 0; diff --git a/drivers/video/omap2/dss/dispc.h b/drivers/video/omap2/dss/dispc.h index 6c9ee0a0efb3..c06efc38983e 100644 --- a/drivers/video/omap2/dss/dispc.h +++ b/drivers/video/omap2/dss/dispc.h @@ -291,6 +291,8 @@ static inline u16 DISPC_OVL_BASE(enum omap_plane plane) return 0x00BC; case OMAP_DSS_VIDEO2: return 0x014C; + case OMAP_DSS_VIDEO3: + return 0x0300; default: BUG(); } @@ -304,6 +306,8 @@ static inline u16 DISPC_BA0_OFFSET(enum omap_plane plane) case OMAP_DSS_VIDEO1: case OMAP_DSS_VIDEO2: return 0x0000; + case OMAP_DSS_VIDEO3: + return 0x0008; default: BUG(); } @@ -316,6 +320,8 @@ static inline u16 DISPC_BA1_OFFSET(enum omap_plane plane) case OMAP_DSS_VIDEO1: case OMAP_DSS_VIDEO2: return 0x0004; + case OMAP_DSS_VIDEO3: + return 0x000C; default: BUG(); } @@ -330,6 +336,8 @@ static inline u16 DISPC_BA0_UV_OFFSET(enum omap_plane plane) return 0x0544; case OMAP_DSS_VIDEO2: return 0x04BC; + case OMAP_DSS_VIDEO3: + return 0x0310; default: BUG(); } @@ -344,6 +352,8 @@ static inline u16 DISPC_BA1_UV_OFFSET(enum omap_plane plane) return 0x0548; case OMAP_DSS_VIDEO2: return 0x04C0; + case OMAP_DSS_VIDEO3: + return 0x0314; default: BUG(); } @@ -356,6 +366,8 @@ static inline u16 DISPC_POS_OFFSET(enum omap_plane plane) case OMAP_DSS_VIDEO1: case OMAP_DSS_VIDEO2: return 0x0008; + case OMAP_DSS_VIDEO3: + return 0x009C; default: BUG(); } @@ -368,6 +380,8 @@ static inline u16 DISPC_SIZE_OFFSET(enum omap_plane plane) case OMAP_DSS_VIDEO1: case OMAP_DSS_VIDEO2: return 0x000C; + case OMAP_DSS_VIDEO3: + return 0x00A8; default: BUG(); } @@ -381,6 +395,8 @@ static inline u16 DISPC_ATTR_OFFSET(enum omap_plane plane) case OMAP_DSS_VIDEO1: case OMAP_DSS_VIDEO2: return 0x0010; + case OMAP_DSS_VIDEO3: + return 0x0070; default: BUG(); } @@ -395,6 +411,8 @@ static inline u16 DISPC_ATTR2_OFFSET(enum omap_plane plane) return 0x0568; case OMAP_DSS_VIDEO2: return 0x04DC; + case OMAP_DSS_VIDEO3: + return 0x032C; default: BUG(); } @@ -408,6 +426,8 @@ static inline u16 DISPC_FIFO_THRESH_OFFSET(enum omap_plane plane) case OMAP_DSS_VIDEO1: case OMAP_DSS_VIDEO2: return 0x0014; + case OMAP_DSS_VIDEO3: + return 0x008C; default: BUG(); } @@ -421,6 +441,8 @@ static inline u16 DISPC_FIFO_SIZE_STATUS_OFFSET(enum omap_plane plane) case OMAP_DSS_VIDEO1: case OMAP_DSS_VIDEO2: return 0x0018; + case OMAP_DSS_VIDEO3: + return 0x0088; default: BUG(); } @@ -434,6 +456,8 @@ static inline u16 DISPC_ROW_INC_OFFSET(enum omap_plane plane) case OMAP_DSS_VIDEO1: case OMAP_DSS_VIDEO2: return 0x001C; + case OMAP_DSS_VIDEO3: + return 0x00A4; default: BUG(); } @@ -447,6 +471,8 @@ static inline u16 DISPC_PIX_INC_OFFSET(enum omap_plane plane) case OMAP_DSS_VIDEO1: case OMAP_DSS_VIDEO2: return 0x0020; + case OMAP_DSS_VIDEO3: + return 0x0098; default: BUG(); } @@ -459,6 +485,7 @@ static inline u16 DISPC_WINDOW_SKIP_OFFSET(enum omap_plane plane) return 0x0034; case OMAP_DSS_VIDEO1: case OMAP_DSS_VIDEO2: + case OMAP_DSS_VIDEO3: BUG(); default: BUG(); @@ -472,6 +499,7 @@ static inline u16 DISPC_TABLE_BA_OFFSET(enum omap_plane plane) return 0x0038; case OMAP_DSS_VIDEO1: case OMAP_DSS_VIDEO2: + case OMAP_DSS_VIDEO3: BUG(); default: BUG(); @@ -486,6 +514,8 @@ static inline u16 DISPC_FIR_OFFSET(enum omap_plane plane) case OMAP_DSS_VIDEO1: case OMAP_DSS_VIDEO2: return 0x0024; + case OMAP_DSS_VIDEO3: + return 0x0090; default: BUG(); } @@ -500,6 +530,8 @@ static inline u16 DISPC_FIR2_OFFSET(enum omap_plane plane) return 0x0580; case OMAP_DSS_VIDEO2: return 0x055C; + case OMAP_DSS_VIDEO3: + return 0x0424; default: BUG(); } @@ -513,6 +545,8 @@ static inline u16 DISPC_PIC_SIZE_OFFSET(enum omap_plane plane) case OMAP_DSS_VIDEO1: case OMAP_DSS_VIDEO2: return 0x0028; + case OMAP_DSS_VIDEO3: + return 0x0094; default: BUG(); } @@ -527,6 +561,8 @@ static inline u16 DISPC_ACCU0_OFFSET(enum omap_plane plane) case OMAP_DSS_VIDEO1: case OMAP_DSS_VIDEO2: return 0x002C; + case OMAP_DSS_VIDEO3: + return 0x0000; default: BUG(); } @@ -541,6 +577,8 @@ static inline u16 DISPC_ACCU2_0_OFFSET(enum omap_plane plane) return 0x0584; case OMAP_DSS_VIDEO2: return 0x0560; + case OMAP_DSS_VIDEO3: + return 0x0428; default: BUG(); } @@ -554,6 +592,8 @@ static inline u16 DISPC_ACCU1_OFFSET(enum omap_plane plane) case OMAP_DSS_VIDEO1: case OMAP_DSS_VIDEO2: return 0x0030; + case OMAP_DSS_VIDEO3: + return 0x0004; default: BUG(); } @@ -568,6 +608,8 @@ static inline u16 DISPC_ACCU2_1_OFFSET(enum omap_plane plane) return 0x0588; case OMAP_DSS_VIDEO2: return 0x0564; + case OMAP_DSS_VIDEO3: + return 0x042C; default: BUG(); } @@ -582,6 +624,8 @@ static inline u16 DISPC_FIR_COEF_H_OFFSET(enum omap_plane plane, u16 i) case OMAP_DSS_VIDEO1: case OMAP_DSS_VIDEO2: return 0x0034 + i * 0x8; + case OMAP_DSS_VIDEO3: + return 0x0010 + i * 0x8; default: BUG(); } @@ -597,6 +641,8 @@ static inline u16 DISPC_FIR_COEF_H2_OFFSET(enum omap_plane plane, u16 i) return 0x058C + i * 0x8; case OMAP_DSS_VIDEO2: return 0x0568 + i * 0x8; + case OMAP_DSS_VIDEO3: + return 0x0430 + i * 0x8; default: BUG(); } @@ -611,6 +657,8 @@ static inline u16 DISPC_FIR_COEF_HV_OFFSET(enum omap_plane plane, u16 i) case OMAP_DSS_VIDEO1: case OMAP_DSS_VIDEO2: return 0x0038 + i * 0x8; + case OMAP_DSS_VIDEO3: + return 0x0014 + i * 0x8; default: BUG(); } @@ -626,6 +674,8 @@ static inline u16 DISPC_FIR_COEF_HV2_OFFSET(enum omap_plane plane, u16 i) return 0x0590 + i * 8; case OMAP_DSS_VIDEO2: return 0x056C + i * 0x8; + case OMAP_DSS_VIDEO3: + return 0x0434 + i * 0x8; default: BUG(); } @@ -639,6 +689,7 @@ static inline u16 DISPC_CONV_COEF_OFFSET(enum omap_plane plane, u16 i) BUG(); case OMAP_DSS_VIDEO1: case OMAP_DSS_VIDEO2: + case OMAP_DSS_VIDEO3: return 0x0074 + i * 0x4; default: BUG(); @@ -655,6 +706,8 @@ static inline u16 DISPC_FIR_COEF_V_OFFSET(enum omap_plane plane, u16 i) return 0x0124 + i * 0x4; case OMAP_DSS_VIDEO2: return 0x00B4 + i * 0x4; + case OMAP_DSS_VIDEO3: + return 0x0050 + i * 0x4; default: BUG(); } @@ -670,6 +723,8 @@ static inline u16 DISPC_FIR_COEF_V2_OFFSET(enum omap_plane plane, u16 i) return 0x05CC + i * 0x4; case OMAP_DSS_VIDEO2: return 0x05A8 + i * 0x4; + case OMAP_DSS_VIDEO3: + return 0x0470 + i * 0x4; default: BUG(); } @@ -684,6 +739,8 @@ static inline u16 DISPC_PRELOAD_OFFSET(enum omap_plane plane) return 0x0174; case OMAP_DSS_VIDEO2: return 0x00E8; + case OMAP_DSS_VIDEO3: + return 0x00A0; default: BUG(); } diff --git a/drivers/video/omap2/dss/display.c b/drivers/video/omap2/dss/display.c index 94495e45ec5a..be331dc5a61b 100644 --- a/drivers/video/omap2/dss/display.c +++ b/drivers/video/omap2/dss/display.c @@ -45,14 +45,13 @@ static ssize_t display_enabled_store(struct device *dev, const char *buf, size_t size) { struct omap_dss_device *dssdev = to_dss_device(dev); - int r, enabled; + int r; + bool enabled; - r = kstrtoint(buf, 0, &enabled); + r = strtobool(buf, &enabled); if (r) return r; - enabled = !!enabled; - if (enabled != (dssdev->state != OMAP_DSS_DISPLAY_DISABLED)) { if (enabled) { r = dssdev->driver->enable(dssdev); @@ -79,17 +78,16 @@ static ssize_t display_tear_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t size) { struct omap_dss_device *dssdev = to_dss_device(dev); - int te, r; + int r; + bool te; if (!dssdev->driver->enable_te || !dssdev->driver->get_te) return -ENOENT; - r = kstrtoint(buf, 0, &te); + r = strtobool(buf, &te); if (r) return r; - te = !!te; - r = dssdev->driver->enable_te(dssdev, te); if (r) return r; @@ -195,17 +193,16 @@ static ssize_t display_mirror_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t size) { struct omap_dss_device *dssdev = to_dss_device(dev); - int mirror, r; + int r; + bool mirror; if (!dssdev->driver->set_mirror || !dssdev->driver->get_mirror) return -ENOENT; - r = kstrtoint(buf, 0, &mirror); + r = strtobool(buf, &mirror); if (r) return r; - mirror = !!mirror; - r = dssdev->driver->set_mirror(dssdev, mirror); if (r) return r; @@ -302,11 +299,15 @@ int omapdss_default_get_recommended_bpp(struct omap_dss_device *dssdev) return 16; case OMAP_DISPLAY_TYPE_DBI: - case OMAP_DISPLAY_TYPE_DSI: if (dssdev->ctrl.pixel_size == 24) return 24; else return 16; + case OMAP_DISPLAY_TYPE_DSI: + if (dsi_get_pixel_size(dssdev->panel.dsi_pix_fmt) > 16) + return 24; + else + return 16; case OMAP_DISPLAY_TYPE_VENC: case OMAP_DISPLAY_TYPE_SDI: case OMAP_DISPLAY_TYPE_HDMI: @@ -342,9 +343,11 @@ bool dss_use_replication(struct omap_dss_device *dssdev, bpp = 24; break; case OMAP_DISPLAY_TYPE_DBI: - case OMAP_DISPLAY_TYPE_DSI: bpp = dssdev->ctrl.pixel_size; break; + case OMAP_DISPLAY_TYPE_DSI: + bpp = dsi_get_pixel_size(dssdev->panel.dsi_pix_fmt); + break; default: BUG(); } diff --git a/drivers/video/omap2/dss/dpi.c b/drivers/video/omap2/dss/dpi.c index f053b180ecd7..483888a85cfd 100644 --- a/drivers/video/omap2/dss/dpi.c +++ b/drivers/video/omap2/dss/dpi.c @@ -82,9 +82,11 @@ static int dpi_set_dsi_clk(struct omap_dss_device *dssdev, bool is_tft, dss_select_dispc_clk_source(dssdev->clocks.dispc.dispc_fclk_src); - r = dispc_set_clock_div(dssdev->manager->id, &dispc_cinfo); - if (r) + r = dispc_mgr_set_clock_div(dssdev->manager->id, &dispc_cinfo); + if (r) { + dss_select_dispc_clk_source(OMAP_DSS_CLK_SRC_FCK); return r; + } *fck = dsi_cinfo.dsi_pll_hsdiv_dispc_clk; *lck_div = dispc_cinfo.lck_div; @@ -109,7 +111,7 @@ static int dpi_set_dispc_clk(struct omap_dss_device *dssdev, bool is_tft, if (r) return r; - r = dispc_set_clock_div(dssdev->manager->id, &dispc_cinfo); + r = dispc_mgr_set_clock_div(dssdev->manager->id, &dispc_cinfo); if (r) return r; @@ -129,7 +131,7 @@ static int dpi_set_mode(struct omap_dss_device *dssdev) bool is_tft; int r = 0; - dispc_set_pol_freq(dssdev->manager->id, dssdev->panel.config, + dispc_mgr_set_pol_freq(dssdev->manager->id, dssdev->panel.config, dssdev->panel.acbi, dssdev->panel.acb); is_tft = (dssdev->panel.config & OMAP_DSS_LCD_TFT) != 0; @@ -153,7 +155,7 @@ static int dpi_set_mode(struct omap_dss_device *dssdev) t->pixel_clock = pck; } - dispc_set_lcd_timings(dssdev->manager->id, t); + dispc_mgr_set_lcd_timings(dssdev->manager->id, t); return 0; } @@ -164,11 +166,12 @@ static void dpi_basic_init(struct omap_dss_device *dssdev) is_tft = (dssdev->panel.config & OMAP_DSS_LCD_TFT) != 0; - dispc_set_parallel_interface_mode(dssdev->manager->id, - OMAP_DSS_PARALLELMODE_BYPASS); - dispc_set_lcd_display_type(dssdev->manager->id, is_tft ? + dispc_mgr_set_io_pad_mode(DSS_IO_PAD_MODE_BYPASS); + dispc_mgr_enable_stallmode(dssdev->manager->id, false); + + dispc_mgr_set_lcd_display_type(dssdev->manager->id, is_tft ? OMAP_DSS_LCD_DISPLAY_TFT : OMAP_DSS_LCD_DISPLAY_STN); - dispc_set_tft_data_lines(dssdev->manager->id, + dispc_mgr_set_tft_data_lines(dssdev->manager->id, dssdev->phy.dpi.data_lines); } @@ -176,6 +179,11 @@ int omapdss_dpi_display_enable(struct omap_dss_device *dssdev) { int r; + if (dssdev->manager == NULL) { + DSSERR("failed to enable display: no manager\n"); + return -ENODEV; + } + r = omap_dss_start_device(dssdev); if (r) { DSSERR("failed to start device\n"); @@ -277,7 +285,7 @@ void dpi_set_timings(struct omap_dss_device *dssdev, } dpi_set_mode(dssdev); - dispc_go(dssdev->manager->id); + dispc_mgr_go(dssdev->manager->id); dispc_runtime_put(); dss_runtime_put(); diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c index 7adbbeb84334..43c04a9889c4 100644 --- a/drivers/video/omap2/dss/dsi.c +++ b/drivers/video/omap2/dss/dsi.c @@ -39,6 +39,7 @@ #include <linux/pm_runtime.h> #include <video/omapdss.h> +#include <video/mipi_display.h> #include <plat/clock.h> #include "dss.h" @@ -131,7 +132,7 @@ struct dsi_reg { u16 idx; }; #define DSI_IRQ_TA_TIMEOUT (1 << 20) #define DSI_IRQ_ERROR_MASK \ (DSI_IRQ_HS_TX_TIMEOUT | DSI_IRQ_LP_RX_TIMEOUT | DSI_IRQ_SYNC_LOST | \ - DSI_IRQ_TA_TIMEOUT) + DSI_IRQ_TA_TIMEOUT | DSI_IRQ_SYNC_LOST) #define DSI_IRQ_CHANNEL_MASK 0xf /* Virtual channel interrupts */ @@ -198,18 +199,6 @@ struct dsi_reg { u16 idx; }; DSI_CIO_IRQ_ERRCONTENTIONLP0_4 | DSI_CIO_IRQ_ERRCONTENTIONLP1_4 | \ DSI_CIO_IRQ_ERRCONTENTIONLP0_5 | DSI_CIO_IRQ_ERRCONTENTIONLP1_5) -#define DSI_DT_DCS_SHORT_WRITE_0 0x05 -#define DSI_DT_DCS_SHORT_WRITE_1 0x15 -#define DSI_DT_DCS_READ 0x06 -#define DSI_DT_SET_MAX_RET_PKG_SIZE 0x37 -#define DSI_DT_NULL_PACKET 0x09 -#define DSI_DT_DCS_LONG_WRITE 0x39 - -#define DSI_DT_RX_ACK_WITH_ERR 0x02 -#define DSI_DT_RX_DCS_LONG_READ 0x1c -#define DSI_DT_RX_SHORT_READ_1 0x21 -#define DSI_DT_RX_SHORT_READ_2 0x22 - typedef void (*omap_dsi_isr_t) (void *arg, u32 mask); #define DSI_MAX_NR_ISRS 2 @@ -228,9 +217,9 @@ enum fifo_size { DSI_FIFO_SIZE_128 = 4, }; -enum dsi_vc_mode { - DSI_VC_MODE_L4 = 0, - DSI_VC_MODE_VP, +enum dsi_vc_source { + DSI_VC_SOURCE_L4 = 0, + DSI_VC_SOURCE_VP, }; enum dsi_lane { @@ -274,7 +263,8 @@ struct dsi_data { struct clk *dss_clk; struct clk *sys_clk; - void (*dsi_mux_pads)(bool enable); + int (*enable_pads)(int dsi_id, unsigned lane_mask); + void (*disable_pads)(int dsi_id, unsigned lane_mask); struct dsi_clock_info current_cinfo; @@ -282,7 +272,7 @@ struct dsi_data { struct regulator *vdds_dsi_reg; struct { - enum dsi_vc_mode mode; + enum dsi_vc_source source; struct omap_dss_device *dssdev; enum fifo_size fifo_size; int vc_id; @@ -368,14 +358,9 @@ struct platform_device *dsi_get_dsidev_from_id(int module) return dsi_pdev_map[module]; } -static int dsi_get_dsidev_id(struct platform_device *dsidev) +static inline int dsi_get_dsidev_id(struct platform_device *dsidev) { - /* TEMP: Pass 0 as the dsi module index till the time the dsi platform - * device names aren't changed to the form "omapdss_dsi.0", - * "omapdss_dsi.1" and so on */ - BUG_ON(dsidev->id != -1); - - return 0; + return dsidev->id; } static inline void dsi_write_reg(struct platform_device *dsidev, @@ -437,6 +422,21 @@ static inline int wait_for_bit_change(struct platform_device *dsidev, return value; } +u8 dsi_get_pixel_size(enum omap_dss_dsi_pixel_format fmt) +{ + switch (fmt) { + case OMAP_DSS_DSI_FMT_RGB888: + case OMAP_DSS_DSI_FMT_RGB666: + return 24; + case OMAP_DSS_DSI_FMT_RGB666_PACKED: + return 18; + case OMAP_DSS_DSI_FMT_RGB565: + return 16; + default: + BUG(); + } +} + #ifdef DEBUG static void dsi_perf_mark_setup(struct platform_device *dsidev) { @@ -453,6 +453,7 @@ static void dsi_perf_mark_start(struct platform_device *dsidev) static void dsi_perf_show(struct platform_device *dsidev, const char *name) { struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); + struct omap_dss_device *dssdev = dsi->update_region.device; ktime_t t, setup_time, trans_time; u32 total_bytes; u32 setup_us, trans_us, total_us; @@ -476,7 +477,7 @@ static void dsi_perf_show(struct platform_device *dsidev, const char *name) total_bytes = dsi->update_region.w * dsi->update_region.h * - dsi->update_region.device->ctrl.pixel_size / 8; + dsi_get_pixel_size(dssdev->panel.dsi_pix_fmt) / 8; printk(KERN_INFO "DSI(%s): %u us + %u us = %u us (%uHz), " "%u bytes, %u kbytes/sec\n", @@ -1287,7 +1288,7 @@ static int dsi_calc_clock_rates(struct omap_dss_device *dssdev, * with DSS_SYS_CLK source also */ cinfo->highfreq = 0; } else { - cinfo->clkin = dispc_pclk_rate(dssdev->manager->id); + cinfo->clkin = dispc_mgr_pclk_rate(dssdev->manager->id); if (cinfo->clkin < 32000000) cinfo->highfreq = 0; @@ -2360,6 +2361,24 @@ static int dsi_cio_wait_tx_clk_esc_reset(struct omap_dss_device *dssdev) return 0; } +static unsigned dsi_get_lane_mask(struct omap_dss_device *dssdev) +{ + unsigned lanes = 0; + + if (dssdev->phy.dsi.clk_lane != 0) + lanes |= 1 << (dssdev->phy.dsi.clk_lane - 1); + if (dssdev->phy.dsi.data1_lane != 0) + lanes |= 1 << (dssdev->phy.dsi.data1_lane - 1); + if (dssdev->phy.dsi.data2_lane != 0) + lanes |= 1 << (dssdev->phy.dsi.data2_lane - 1); + if (dssdev->phy.dsi.data3_lane != 0) + lanes |= 1 << (dssdev->phy.dsi.data3_lane - 1); + if (dssdev->phy.dsi.data4_lane != 0) + lanes |= 1 << (dssdev->phy.dsi.data4_lane - 1); + + return lanes; +} + static int dsi_cio_init(struct omap_dss_device *dssdev) { struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); @@ -2370,8 +2389,9 @@ static int dsi_cio_init(struct omap_dss_device *dssdev) DSSDBGF(); - if (dsi->dsi_mux_pads) - dsi->dsi_mux_pads(true); + r = dsi->enable_pads(dsidev->id, dsi_get_lane_mask(dssdev)); + if (r) + return r; dsi_enable_scp_clk(dsidev); @@ -2452,6 +2472,12 @@ static int dsi_cio_init(struct omap_dss_device *dssdev) dsi_cio_timings(dsidev); + if (dssdev->panel.dsi_mode == OMAP_DSS_DSI_VIDEO_MODE) { + /* DDR_CLK_ALWAYS_ON */ + REG_FLD_MOD(dsidev, DSI_CLK_CTRL, + dssdev->panel.dsi_vm_data.ddr_clk_always_on, 13, 13); + } + dsi->ulps_enabled = false; DSSDBG("CIO init done\n"); @@ -2467,19 +2493,21 @@ err_cio_pwr: dsi_cio_disable_lane_override(dsidev); err_scp_clk_dom: dsi_disable_scp_clk(dsidev); - if (dsi->dsi_mux_pads) - dsi->dsi_mux_pads(false); + dsi->disable_pads(dsidev->id, dsi_get_lane_mask(dssdev)); return r; } -static void dsi_cio_uninit(struct platform_device *dsidev) +static void dsi_cio_uninit(struct omap_dss_device *dssdev) { + struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); + /* DDR_CLK_ALWAYS_ON */ + REG_FLD_MOD(dsidev, DSI_CLK_CTRL, 0, 13, 13); + dsi_cio_power(dsidev, DSI_COMPLEXIO_POWER_OFF); dsi_disable_scp_clk(dsidev); - if (dsi->dsi_mux_pads) - dsi->dsi_mux_pads(false); + dsi->disable_pads(dsidev->id, dsi_get_lane_mask(dssdev)); } static void dsi_config_tx_fifo(struct platform_device *dsidev, @@ -2669,10 +2697,10 @@ static int dsi_sync_vc(struct platform_device *dsidev, int channel) if (!dsi_vc_is_enabled(dsidev, channel)) return 0; - switch (dsi->vc[channel].mode) { - case DSI_VC_MODE_VP: + switch (dsi->vc[channel].source) { + case DSI_VC_SOURCE_VP: return dsi_sync_vc_vp(dsidev, channel); - case DSI_VC_MODE_L4: + case DSI_VC_SOURCE_L4: return dsi_sync_vc_l4(dsidev, channel); default: BUG(); @@ -2726,43 +2754,12 @@ static void dsi_vc_initial_config(struct platform_device *dsidev, int channel) dsi_write_reg(dsidev, DSI_VC_CTRL(channel), r); } -static int dsi_vc_config_l4(struct platform_device *dsidev, int channel) +static int dsi_vc_config_source(struct platform_device *dsidev, int channel, + enum dsi_vc_source source) { struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); - if (dsi->vc[channel].mode == DSI_VC_MODE_L4) - return 0; - - DSSDBGF("%d", channel); - - dsi_sync_vc(dsidev, channel); - - dsi_vc_enable(dsidev, channel, 0); - - /* VC_BUSY */ - if (wait_for_bit_change(dsidev, DSI_VC_CTRL(channel), 15, 0) != 0) { - DSSERR("vc(%d) busy when trying to config for L4\n", channel); - return -EIO; - } - - REG_FLD_MOD(dsidev, DSI_VC_CTRL(channel), 0, 1, 1); /* SOURCE, 0 = L4 */ - - /* DCS_CMD_ENABLE */ - if (dss_has_feature(FEAT_DSI_DCS_CMD_CONFIG_VC)) - REG_FLD_MOD(dsidev, DSI_VC_CTRL(channel), 0, 30, 30); - - dsi_vc_enable(dsidev, channel, 1); - - dsi->vc[channel].mode = DSI_VC_MODE_L4; - - return 0; -} - -static int dsi_vc_config_vp(struct platform_device *dsidev, int channel) -{ - struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); - - if (dsi->vc[channel].mode == DSI_VC_MODE_VP) + if (dsi->vc[channel].source == source) return 0; DSSDBGF("%d", channel); @@ -2777,21 +2774,22 @@ static int dsi_vc_config_vp(struct platform_device *dsidev, int channel) return -EIO; } - /* SOURCE, 1 = video port */ - REG_FLD_MOD(dsidev, DSI_VC_CTRL(channel), 1, 1, 1); + /* SOURCE, 0 = L4, 1 = video port */ + REG_FLD_MOD(dsidev, DSI_VC_CTRL(channel), source, 1, 1); /* DCS_CMD_ENABLE */ - if (dss_has_feature(FEAT_DSI_DCS_CMD_CONFIG_VC)) - REG_FLD_MOD(dsidev, DSI_VC_CTRL(channel), 1, 30, 30); + if (dss_has_feature(FEAT_DSI_DCS_CMD_CONFIG_VC)) { + bool enable = source == DSI_VC_SOURCE_VP; + REG_FLD_MOD(dsidev, DSI_VC_CTRL(channel), enable, 30, 30); + } dsi_vc_enable(dsidev, channel, 1); - dsi->vc[channel].mode = DSI_VC_MODE_VP; + dsi->vc[channel].source = source; return 0; } - void omapdss_dsi_vc_enable_hs(struct omap_dss_device *dssdev, int channel, bool enable) { @@ -2810,6 +2808,10 @@ void omapdss_dsi_vc_enable_hs(struct omap_dss_device *dssdev, int channel, dsi_if_enable(dsidev, 1); dsi_force_tx_stop_mode_io(dsidev); + + /* start the DDR clock by sending a NULL packet */ + if (dssdev->panel.dsi_vm_data.ddr_clk_always_on && enable) + dsi_vc_send_null(dssdev, channel); } EXPORT_SYMBOL(omapdss_dsi_vc_enable_hs); @@ -2873,16 +2875,16 @@ static u16 dsi_vc_flush_receive_data(struct platform_device *dsidev, val = dsi_read_reg(dsidev, DSI_VC_SHORT_PACKET_HEADER(channel)); DSSERR("\trawval %#08x\n", val); dt = FLD_GET(val, 5, 0); - if (dt == DSI_DT_RX_ACK_WITH_ERR) { + if (dt == MIPI_DSI_RX_ACKNOWLEDGE_AND_ERROR_REPORT) { u16 err = FLD_GET(val, 23, 8); dsi_show_rx_ack_with_err(err); - } else if (dt == DSI_DT_RX_SHORT_READ_1) { + } else if (dt == MIPI_DSI_RX_DCS_SHORT_READ_RESPONSE_1BYTE) { DSSERR("\tDCS short response, 1 byte: %#x\n", FLD_GET(val, 23, 8)); - } else if (dt == DSI_DT_RX_SHORT_READ_2) { + } else if (dt == MIPI_DSI_RX_DCS_SHORT_READ_RESPONSE_2BYTE) { DSSERR("\tDCS short response, 2 byte: %#x\n", FLD_GET(val, 23, 8)); - } else if (dt == DSI_DT_RX_DCS_LONG_READ) { + } else if (dt == MIPI_DSI_RX_DCS_LONG_READ_RESPONSE) { DSSERR("\tDCS long response, len %d\n", FLD_GET(val, 23, 8)); dsi_vc_flush_long_data(dsidev, channel); @@ -3007,7 +3009,7 @@ static int dsi_vc_send_long(struct platform_device *dsidev, int channel, return -EINVAL; } - dsi_vc_config_l4(dsidev, channel); + dsi_vc_config_source(dsidev, channel, DSI_VC_SOURCE_L4); dsi_vc_write_long_header(dsidev, channel, data_type, len, ecc); @@ -3066,7 +3068,7 @@ static int dsi_vc_send_short(struct platform_device *dsidev, int channel, channel, data_type, data & 0xff, (data >> 8) & 0xff); - dsi_vc_config_l4(dsidev, channel); + dsi_vc_config_source(dsidev, channel, DSI_VC_SOURCE_L4); if (FLD_GET(dsi_read_reg(dsidev, DSI_VC_CTRL(channel)), 16, 16)) { DSSERR("ERROR FIFO FULL, aborting transfer\n"); @@ -3085,44 +3087,66 @@ static int dsi_vc_send_short(struct platform_device *dsidev, int channel, int dsi_vc_send_null(struct omap_dss_device *dssdev, int channel) { struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); - u8 nullpkg[] = {0, 0, 0, 0}; - return dsi_vc_send_long(dsidev, channel, DSI_DT_NULL_PACKET, nullpkg, - 4, 0); + return dsi_vc_send_long(dsidev, channel, MIPI_DSI_NULL_PACKET, NULL, + 0, 0); } EXPORT_SYMBOL(dsi_vc_send_null); -int dsi_vc_dcs_write_nosync(struct omap_dss_device *dssdev, int channel, - u8 *data, int len) +static int dsi_vc_write_nosync_common(struct omap_dss_device *dssdev, + int channel, u8 *data, int len, enum dss_dsi_content_type type) { struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); int r; - BUG_ON(len == 0); - - if (len == 1) { - r = dsi_vc_send_short(dsidev, channel, DSI_DT_DCS_SHORT_WRITE_0, - data[0], 0); + if (len == 0) { + BUG_ON(type == DSS_DSI_CONTENT_DCS); + r = dsi_vc_send_short(dsidev, channel, + MIPI_DSI_GENERIC_SHORT_WRITE_0_PARAM, 0, 0); + } else if (len == 1) { + r = dsi_vc_send_short(dsidev, channel, + type == DSS_DSI_CONTENT_GENERIC ? + MIPI_DSI_GENERIC_SHORT_WRITE_1_PARAM : + MIPI_DSI_DCS_SHORT_WRITE, data[0], 0); } else if (len == 2) { - r = dsi_vc_send_short(dsidev, channel, DSI_DT_DCS_SHORT_WRITE_1, + r = dsi_vc_send_short(dsidev, channel, + type == DSS_DSI_CONTENT_GENERIC ? + MIPI_DSI_GENERIC_SHORT_WRITE_2_PARAM : + MIPI_DSI_DCS_SHORT_WRITE_PARAM, data[0] | (data[1] << 8), 0); } else { - /* 0x39 = DCS Long Write */ - r = dsi_vc_send_long(dsidev, channel, DSI_DT_DCS_LONG_WRITE, - data, len, 0); + r = dsi_vc_send_long(dsidev, channel, + type == DSS_DSI_CONTENT_GENERIC ? + MIPI_DSI_GENERIC_LONG_WRITE : + MIPI_DSI_DCS_LONG_WRITE, data, len, 0); } return r; } + +int dsi_vc_dcs_write_nosync(struct omap_dss_device *dssdev, int channel, + u8 *data, int len) +{ + return dsi_vc_write_nosync_common(dssdev, channel, data, len, + DSS_DSI_CONTENT_DCS); +} EXPORT_SYMBOL(dsi_vc_dcs_write_nosync); -int dsi_vc_dcs_write(struct omap_dss_device *dssdev, int channel, u8 *data, - int len) +int dsi_vc_generic_write_nosync(struct omap_dss_device *dssdev, int channel, + u8 *data, int len) +{ + return dsi_vc_write_nosync_common(dssdev, channel, data, len, + DSS_DSI_CONTENT_GENERIC); +} +EXPORT_SYMBOL(dsi_vc_generic_write_nosync); + +static int dsi_vc_write_common(struct omap_dss_device *dssdev, int channel, + u8 *data, int len, enum dss_dsi_content_type type) { struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); int r; - r = dsi_vc_dcs_write_nosync(dssdev, channel, data, len); + r = dsi_vc_write_nosync_common(dssdev, channel, data, len, type); if (r) goto err; @@ -3140,18 +3164,39 @@ int dsi_vc_dcs_write(struct omap_dss_device *dssdev, int channel, u8 *data, return 0; err: - DSSERR("dsi_vc_dcs_write(ch %d, cmd 0x%02x, len %d) failed\n", + DSSERR("dsi_vc_write_common(ch %d, cmd 0x%02x, len %d) failed\n", channel, data[0], len); return r; } + +int dsi_vc_dcs_write(struct omap_dss_device *dssdev, int channel, u8 *data, + int len) +{ + return dsi_vc_write_common(dssdev, channel, data, len, + DSS_DSI_CONTENT_DCS); +} EXPORT_SYMBOL(dsi_vc_dcs_write); +int dsi_vc_generic_write(struct omap_dss_device *dssdev, int channel, u8 *data, + int len) +{ + return dsi_vc_write_common(dssdev, channel, data, len, + DSS_DSI_CONTENT_GENERIC); +} +EXPORT_SYMBOL(dsi_vc_generic_write); + int dsi_vc_dcs_write_0(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd) { return dsi_vc_dcs_write(dssdev, channel, &dcs_cmd, 1); } EXPORT_SYMBOL(dsi_vc_dcs_write_0); +int dsi_vc_generic_write_0(struct omap_dss_device *dssdev, int channel) +{ + return dsi_vc_generic_write(dssdev, channel, NULL, 0); +} +EXPORT_SYMBOL(dsi_vc_generic_write_0); + int dsi_vc_dcs_write_1(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd, u8 param) { @@ -3162,25 +3207,87 @@ int dsi_vc_dcs_write_1(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd, } EXPORT_SYMBOL(dsi_vc_dcs_write_1); -int dsi_vc_dcs_read(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd, - u8 *buf, int buflen) +int dsi_vc_generic_write_1(struct omap_dss_device *dssdev, int channel, + u8 param) +{ + return dsi_vc_generic_write(dssdev, channel, ¶m, 1); +} +EXPORT_SYMBOL(dsi_vc_generic_write_1); + +int dsi_vc_generic_write_2(struct omap_dss_device *dssdev, int channel, + u8 param1, u8 param2) +{ + u8 buf[2]; + buf[0] = param1; + buf[1] = param2; + return dsi_vc_generic_write(dssdev, channel, buf, 2); +} +EXPORT_SYMBOL(dsi_vc_generic_write_2); + +static int dsi_vc_dcs_send_read_request(struct omap_dss_device *dssdev, + int channel, u8 dcs_cmd) { struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); - u32 val; - u8 dt; int r; if (dsi->debug_read) - DSSDBG("dsi_vc_dcs_read(ch%d, dcs_cmd %x)\n", channel, dcs_cmd); + DSSDBG("dsi_vc_dcs_send_read_request(ch%d, dcs_cmd %x)\n", + channel, dcs_cmd); - r = dsi_vc_send_short(dsidev, channel, DSI_DT_DCS_READ, dcs_cmd, 0); - if (r) - goto err; + r = dsi_vc_send_short(dsidev, channel, MIPI_DSI_DCS_READ, dcs_cmd, 0); + if (r) { + DSSERR("dsi_vc_dcs_send_read_request(ch %d, cmd 0x%02x)" + " failed\n", channel, dcs_cmd); + return r; + } - r = dsi_vc_send_bta_sync(dssdev, channel); - if (r) - goto err; + return 0; +} + +static int dsi_vc_generic_send_read_request(struct omap_dss_device *dssdev, + int channel, u8 *reqdata, int reqlen) +{ + struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); + struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); + u16 data; + u8 data_type; + int r; + + if (dsi->debug_read) + DSSDBG("dsi_vc_generic_send_read_request(ch %d, reqlen %d)\n", + channel, reqlen); + + if (reqlen == 0) { + data_type = MIPI_DSI_GENERIC_READ_REQUEST_0_PARAM; + data = 0; + } else if (reqlen == 1) { + data_type = MIPI_DSI_GENERIC_READ_REQUEST_1_PARAM; + data = reqdata[0]; + } else if (reqlen == 2) { + data_type = MIPI_DSI_GENERIC_READ_REQUEST_2_PARAM; + data = reqdata[0] | (reqdata[1] << 8); + } else { + BUG(); + } + + r = dsi_vc_send_short(dsidev, channel, data_type, data, 0); + if (r) { + DSSERR("dsi_vc_generic_send_read_request(ch %d, reqlen %d)" + " failed\n", channel, reqlen); + return r; + } + + return 0; +} + +static int dsi_vc_read_rx_fifo(struct platform_device *dsidev, int channel, + u8 *buf, int buflen, enum dss_dsi_content_type type) +{ + struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); + u32 val; + u8 dt; + int r; /* RX_FIFO_NOT_EMPTY */ if (REG_GET(dsidev, DSI_VC_CTRL(channel), 20, 20) == 0) { @@ -3193,16 +3300,20 @@ int dsi_vc_dcs_read(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd, if (dsi->debug_read) DSSDBG("\theader: %08x\n", val); dt = FLD_GET(val, 5, 0); - if (dt == DSI_DT_RX_ACK_WITH_ERR) { + if (dt == MIPI_DSI_RX_ACKNOWLEDGE_AND_ERROR_REPORT) { u16 err = FLD_GET(val, 23, 8); dsi_show_rx_ack_with_err(err); r = -EIO; goto err; - } else if (dt == DSI_DT_RX_SHORT_READ_1) { + } else if (dt == (type == DSS_DSI_CONTENT_GENERIC ? + MIPI_DSI_RX_GENERIC_SHORT_READ_RESPONSE_1BYTE : + MIPI_DSI_RX_DCS_SHORT_READ_RESPONSE_1BYTE)) { u8 data = FLD_GET(val, 15, 8); if (dsi->debug_read) - DSSDBG("\tDCS short response, 1 byte: %02x\n", data); + DSSDBG("\t%s short response, 1 byte: %02x\n", + type == DSS_DSI_CONTENT_GENERIC ? "GENERIC" : + "DCS", data); if (buflen < 1) { r = -EIO; @@ -3212,10 +3323,14 @@ int dsi_vc_dcs_read(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd, buf[0] = data; return 1; - } else if (dt == DSI_DT_RX_SHORT_READ_2) { + } else if (dt == (type == DSS_DSI_CONTENT_GENERIC ? + MIPI_DSI_RX_GENERIC_SHORT_READ_RESPONSE_2BYTE : + MIPI_DSI_RX_DCS_SHORT_READ_RESPONSE_2BYTE)) { u16 data = FLD_GET(val, 23, 8); if (dsi->debug_read) - DSSDBG("\tDCS short response, 2 byte: %04x\n", data); + DSSDBG("\t%s short response, 2 byte: %04x\n", + type == DSS_DSI_CONTENT_GENERIC ? "GENERIC" : + "DCS", data); if (buflen < 2) { r = -EIO; @@ -3226,11 +3341,15 @@ int dsi_vc_dcs_read(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd, buf[1] = (data >> 8) & 0xff; return 2; - } else if (dt == DSI_DT_RX_DCS_LONG_READ) { + } else if (dt == (type == DSS_DSI_CONTENT_GENERIC ? + MIPI_DSI_RX_GENERIC_LONG_READ_RESPONSE : + MIPI_DSI_RX_DCS_LONG_READ_RESPONSE)) { int w; int len = FLD_GET(val, 23, 8); if (dsi->debug_read) - DSSDBG("\tDCS long response, len %d\n", len); + DSSDBG("\t%s long response, len %d\n", + type == DSS_DSI_CONTENT_GENERIC ? "GENERIC" : + "DCS", len); if (len > buflen) { r = -EIO; @@ -3266,58 +3385,126 @@ int dsi_vc_dcs_read(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd, BUG(); err: - DSSERR("dsi_vc_dcs_read(ch %d, cmd 0x%02x) failed\n", - channel, dcs_cmd); + DSSERR("dsi_vc_read_rx_fifo(ch %d type %s) failed\n", channel, + type == DSS_DSI_CONTENT_GENERIC ? "GENERIC" : "DCS"); + return r; +} +int dsi_vc_dcs_read(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd, + u8 *buf, int buflen) +{ + struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); + int r; + + r = dsi_vc_dcs_send_read_request(dssdev, channel, dcs_cmd); + if (r) + goto err; + + r = dsi_vc_send_bta_sync(dssdev, channel); + if (r) + goto err; + + r = dsi_vc_read_rx_fifo(dsidev, channel, buf, buflen, + DSS_DSI_CONTENT_DCS); + if (r < 0) + goto err; + + if (r != buflen) { + r = -EIO; + goto err; + } + + return 0; +err: + DSSERR("dsi_vc_dcs_read(ch %d, cmd 0x%02x) failed\n", channel, dcs_cmd); + return r; } EXPORT_SYMBOL(dsi_vc_dcs_read); -int dsi_vc_dcs_read_1(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd, - u8 *data) +static int dsi_vc_generic_read(struct omap_dss_device *dssdev, int channel, + u8 *reqdata, int reqlen, u8 *buf, int buflen) { + struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); int r; - r = dsi_vc_dcs_read(dssdev, channel, dcs_cmd, data, 1); + r = dsi_vc_generic_send_read_request(dssdev, channel, reqdata, reqlen); + if (r) + return r; + + r = dsi_vc_send_bta_sync(dssdev, channel); + if (r) + return r; + r = dsi_vc_read_rx_fifo(dsidev, channel, buf, buflen, + DSS_DSI_CONTENT_GENERIC); if (r < 0) return r; - if (r != 1) - return -EIO; + if (r != buflen) { + r = -EIO; + return r; + } return 0; } -EXPORT_SYMBOL(dsi_vc_dcs_read_1); -int dsi_vc_dcs_read_2(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd, - u8 *data1, u8 *data2) +int dsi_vc_generic_read_0(struct omap_dss_device *dssdev, int channel, u8 *buf, + int buflen) { - u8 buf[2]; int r; - r = dsi_vc_dcs_read(dssdev, channel, dcs_cmd, buf, 2); + r = dsi_vc_generic_read(dssdev, channel, NULL, 0, buf, buflen); + if (r) { + DSSERR("dsi_vc_generic_read_0(ch %d) failed\n", channel); + return r; + } - if (r < 0) + return 0; +} +EXPORT_SYMBOL(dsi_vc_generic_read_0); + +int dsi_vc_generic_read_1(struct omap_dss_device *dssdev, int channel, u8 param, + u8 *buf, int buflen) +{ + int r; + + r = dsi_vc_generic_read(dssdev, channel, ¶m, 1, buf, buflen); + if (r) { + DSSERR("dsi_vc_generic_read_1(ch %d) failed\n", channel); return r; + } - if (r != 2) - return -EIO; + return 0; +} +EXPORT_SYMBOL(dsi_vc_generic_read_1); - *data1 = buf[0]; - *data2 = buf[1]; +int dsi_vc_generic_read_2(struct omap_dss_device *dssdev, int channel, + u8 param1, u8 param2, u8 *buf, int buflen) +{ + int r; + u8 reqdata[2]; + + reqdata[0] = param1; + reqdata[1] = param2; + + r = dsi_vc_generic_read(dssdev, channel, reqdata, 2, buf, buflen); + if (r) { + DSSERR("dsi_vc_generic_read_2(ch %d) failed\n", channel); + return r; + } return 0; } -EXPORT_SYMBOL(dsi_vc_dcs_read_2); +EXPORT_SYMBOL(dsi_vc_generic_read_2); int dsi_vc_set_max_rx_packet_size(struct omap_dss_device *dssdev, int channel, u16 len) { struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); - return dsi_vc_send_short(dsidev, channel, DSI_DT_SET_MAX_RET_PKG_SIZE, - len, 0); + return dsi_vc_send_short(dsidev, channel, + MIPI_DSI_SET_MAXIMUM_RETURN_PACKET_SIZE, len, 0); } EXPORT_SYMBOL(dsi_vc_set_max_rx_packet_size); @@ -3508,6 +3695,75 @@ static void dsi_set_hs_tx_timeout(struct platform_device *dsidev, ticks, x4 ? " x4" : "", x16 ? " x16" : "", (total_ticks * 1000) / (fck / 1000 / 1000)); } + +static void dsi_config_vp_num_line_buffers(struct omap_dss_device *dssdev) +{ + struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); + int num_line_buffers; + + if (dssdev->panel.dsi_mode == OMAP_DSS_DSI_VIDEO_MODE) { + int bpp = dsi_get_pixel_size(dssdev->panel.dsi_pix_fmt); + unsigned line_buf_size = dsi_get_line_buf_size(dsidev); + struct omap_video_timings *timings = &dssdev->panel.timings; + /* + * Don't use line buffers if width is greater than the video + * port's line buffer size + */ + if (line_buf_size <= timings->x_res * bpp / 8) + num_line_buffers = 0; + else + num_line_buffers = 2; + } else { + /* Use maximum number of line buffers in command mode */ + num_line_buffers = 2; + } + + /* LINE_BUFFER */ + REG_FLD_MOD(dsidev, DSI_CTRL, num_line_buffers, 13, 12); +} + +static void dsi_config_vp_sync_events(struct omap_dss_device *dssdev) +{ + struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); + int de_pol = dssdev->panel.dsi_vm_data.vp_de_pol; + int hsync_pol = dssdev->panel.dsi_vm_data.vp_hsync_pol; + int vsync_pol = dssdev->panel.dsi_vm_data.vp_vsync_pol; + bool vsync_end = dssdev->panel.dsi_vm_data.vp_vsync_end; + bool hsync_end = dssdev->panel.dsi_vm_data.vp_hsync_end; + u32 r; + + r = dsi_read_reg(dsidev, DSI_CTRL); + r = FLD_MOD(r, de_pol, 9, 9); /* VP_DE_POL */ + r = FLD_MOD(r, hsync_pol, 10, 10); /* VP_HSYNC_POL */ + r = FLD_MOD(r, vsync_pol, 11, 11); /* VP_VSYNC_POL */ + r = FLD_MOD(r, 1, 15, 15); /* VP_VSYNC_START */ + r = FLD_MOD(r, vsync_end, 16, 16); /* VP_VSYNC_END */ + r = FLD_MOD(r, 1, 17, 17); /* VP_HSYNC_START */ + r = FLD_MOD(r, hsync_end, 18, 18); /* VP_HSYNC_END */ + dsi_write_reg(dsidev, DSI_CTRL, r); +} + +static void dsi_config_blanking_modes(struct omap_dss_device *dssdev) +{ + struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); + int blanking_mode = dssdev->panel.dsi_vm_data.blanking_mode; + int hfp_blanking_mode = dssdev->panel.dsi_vm_data.hfp_blanking_mode; + int hbp_blanking_mode = dssdev->panel.dsi_vm_data.hbp_blanking_mode; + int hsa_blanking_mode = dssdev->panel.dsi_vm_data.hsa_blanking_mode; + u32 r; + + /* + * 0 = TX FIFO packets sent or LPS in corresponding blanking periods + * 1 = Long blanking packets are sent in corresponding blanking periods + */ + r = dsi_read_reg(dsidev, DSI_CTRL); + r = FLD_MOD(r, blanking_mode, 20, 20); /* BLANKING_MODE */ + r = FLD_MOD(r, hfp_blanking_mode, 21, 21); /* HFP_BLANKING */ + r = FLD_MOD(r, hbp_blanking_mode, 22, 22); /* HBP_BLANKING */ + r = FLD_MOD(r, hsa_blanking_mode, 23, 23); /* HSA_BLANKING */ + dsi_write_reg(dsidev, DSI_CTRL, r); +} + static int dsi_proto_config(struct omap_dss_device *dssdev) { struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); @@ -3530,7 +3786,7 @@ static int dsi_proto_config(struct omap_dss_device *dssdev) dsi_set_lp_rx_timeout(dsidev, 0x1fff, true, true); dsi_set_hs_tx_timeout(dsidev, 0x1fff, true, true); - switch (dssdev->ctrl.pixel_size) { + switch (dsi_get_pixel_size(dssdev->panel.dsi_pix_fmt)) { case 16: buswidth = 0; break; @@ -3551,7 +3807,6 @@ static int dsi_proto_config(struct omap_dss_device *dssdev) r = FLD_MOD(r, 1, 4, 4); /* VP_CLK_RATIO, always 1, see errata*/ r = FLD_MOD(r, buswidth, 7, 6); /* VP_DATA_BUS_WIDTH */ r = FLD_MOD(r, 0, 8, 8); /* VP_CLK_POL */ - r = FLD_MOD(r, 2, 13, 12); /* LINE_BUFFER, 2 lines */ r = FLD_MOD(r, 1, 14, 14); /* TRIGGER_RESET_MODE */ r = FLD_MOD(r, 1, 19, 19); /* EOT_ENABLE */ if (!dss_has_feature(FEAT_DSI_DCS_CMD_CONFIG_VC)) { @@ -3562,6 +3817,13 @@ static int dsi_proto_config(struct omap_dss_device *dssdev) dsi_write_reg(dsidev, DSI_CTRL, r); + dsi_config_vp_num_line_buffers(dssdev); + + if (dssdev->panel.dsi_mode == OMAP_DSS_DSI_VIDEO_MODE) { + dsi_config_vp_sync_events(dssdev); + dsi_config_blanking_modes(dssdev); + } + dsi_vc_initial_config(dsidev, 0); dsi_vc_initial_config(dsidev, 1); dsi_vc_initial_config(dsidev, 2); @@ -3580,6 +3842,7 @@ static void dsi_proto_timings(struct omap_dss_device *dssdev) unsigned ddr_clk_pre, ddr_clk_post; unsigned enter_hs_mode_lat, exit_hs_mode_lat; unsigned ths_eot; + int ndl = dsi_get_num_data_lanes_dssdev(dssdev); u32 r; r = dsi_read_reg(dsidev, DSI_DSIPHY_CFG0); @@ -3602,7 +3865,7 @@ static void dsi_proto_timings(struct omap_dss_device *dssdev) /* min 60ns + 52*UI */ tclk_post = ns2ddr(dsidev, 60) + 26; - ths_eot = DIV_ROUND_UP(4, dsi_get_num_data_lanes_dssdev(dssdev)); + ths_eot = DIV_ROUND_UP(4, ndl); ddr_clk_pre = DIV_ROUND_UP(tclk_pre + tlpx + tclk_zero + tclk_prepare, 4); @@ -3632,162 +3895,114 @@ static void dsi_proto_timings(struct omap_dss_device *dssdev) DSSDBG("enter_hs_mode_lat %u, exit_hs_mode_lat %u\n", enter_hs_mode_lat, exit_hs_mode_lat); -} - - -#define DSI_DECL_VARS \ - int __dsi_cb = 0; u32 __dsi_cv = 0; -#define DSI_FLUSH(dsidev, ch) \ - if (__dsi_cb > 0) { \ - /*DSSDBG("sending long packet %#010x\n", __dsi_cv);*/ \ - dsi_write_reg(dsidev, DSI_VC_LONG_PACKET_PAYLOAD(ch), __dsi_cv); \ - __dsi_cb = __dsi_cv = 0; \ + if (dssdev->panel.dsi_mode == OMAP_DSS_DSI_VIDEO_MODE) { + /* TODO: Implement a video mode check_timings function */ + int hsa = dssdev->panel.dsi_vm_data.hsa; + int hfp = dssdev->panel.dsi_vm_data.hfp; + int hbp = dssdev->panel.dsi_vm_data.hbp; + int vsa = dssdev->panel.dsi_vm_data.vsa; + int vfp = dssdev->panel.dsi_vm_data.vfp; + int vbp = dssdev->panel.dsi_vm_data.vbp; + int window_sync = dssdev->panel.dsi_vm_data.window_sync; + bool hsync_end = dssdev->panel.dsi_vm_data.vp_hsync_end; + struct omap_video_timings *timings = &dssdev->panel.timings; + int bpp = dsi_get_pixel_size(dssdev->panel.dsi_pix_fmt); + int tl, t_he, width_bytes; + + t_he = hsync_end ? + ((hsa == 0 && ndl == 3) ? 1 : DIV_ROUND_UP(4, ndl)) : 0; + + width_bytes = DIV_ROUND_UP(timings->x_res * bpp, 8); + + /* TL = t_HS + HSA + t_HE + HFP + ceil((WC + 6) / NDL) + HBP */ + tl = DIV_ROUND_UP(4, ndl) + (hsync_end ? hsa : 0) + t_he + hfp + + DIV_ROUND_UP(width_bytes + 6, ndl) + hbp; + + DSSDBG("HBP: %d, HFP: %d, HSA: %d, TL: %d TXBYTECLKHS\n", hbp, + hfp, hsync_end ? hsa : 0, tl); + DSSDBG("VBP: %d, VFP: %d, VSA: %d, VACT: %d lines\n", vbp, vfp, + vsa, timings->y_res); + + r = dsi_read_reg(dsidev, DSI_VM_TIMING1); + r = FLD_MOD(r, hbp, 11, 0); /* HBP */ + r = FLD_MOD(r, hfp, 23, 12); /* HFP */ + r = FLD_MOD(r, hsync_end ? hsa : 0, 31, 24); /* HSA */ + dsi_write_reg(dsidev, DSI_VM_TIMING1, r); + + r = dsi_read_reg(dsidev, DSI_VM_TIMING2); + r = FLD_MOD(r, vbp, 7, 0); /* VBP */ + r = FLD_MOD(r, vfp, 15, 8); /* VFP */ + r = FLD_MOD(r, vsa, 23, 16); /* VSA */ + r = FLD_MOD(r, window_sync, 27, 24); /* WINDOW_SYNC */ + dsi_write_reg(dsidev, DSI_VM_TIMING2, r); + + r = dsi_read_reg(dsidev, DSI_VM_TIMING3); + r = FLD_MOD(r, timings->y_res, 14, 0); /* VACT */ + r = FLD_MOD(r, tl, 31, 16); /* TL */ + dsi_write_reg(dsidev, DSI_VM_TIMING3, r); } +} -#define DSI_PUSH(dsidev, ch, data) \ - do { \ - __dsi_cv |= (data) << (__dsi_cb * 8); \ - /*DSSDBG("cv = %#010x, cb = %d\n", __dsi_cv, __dsi_cb);*/ \ - if (++__dsi_cb > 3) \ - DSI_FLUSH(dsidev, ch); \ - } while (0) - -static int dsi_update_screen_l4(struct omap_dss_device *dssdev, - int x, int y, int w, int h) +int dsi_video_mode_enable(struct omap_dss_device *dssdev, int channel) { - /* Note: supports only 24bit colors in 32bit container */ struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); - struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); - int first = 1; - int fifo_stalls = 0; - int max_dsi_packet_size; - int max_data_per_packet; - int max_pixels_per_packet; - int pixels_left; - int bytespp = dssdev->ctrl.pixel_size / 8; - int scr_width; - u32 __iomem *data; - int start_offset; - int horiz_inc; - int current_x; - struct omap_overlay *ovl; - - debug_irq = 0; - - DSSDBG("dsi_update_screen_l4 (%d,%d %dx%d)\n", - x, y, w, h); + int bpp = dsi_get_pixel_size(dssdev->panel.dsi_pix_fmt); + u8 data_type; + u16 word_count; - ovl = dssdev->manager->overlays[0]; - - if (ovl->info.color_mode != OMAP_DSS_COLOR_RGB24U) - return -EINVAL; - - if (dssdev->ctrl.pixel_size != 24) - return -EINVAL; - - scr_width = ovl->info.screen_width; - data = ovl->info.vaddr; - - start_offset = scr_width * y + x; - horiz_inc = scr_width - w; - current_x = x; - - /* We need header(4) + DCSCMD(1) + pixels(numpix*bytespp) bytes - * in fifo */ - - /* When using CPU, max long packet size is TX buffer size */ - max_dsi_packet_size = dsi->vc[0].fifo_size * 32 * 4; - - /* we seem to get better perf if we divide the tx fifo to half, - and while the other half is being sent, we fill the other half - max_dsi_packet_size /= 2; */ - - max_data_per_packet = max_dsi_packet_size - 4 - 1; - - max_pixels_per_packet = max_data_per_packet / bytespp; - - DSSDBG("max_pixels_per_packet %d\n", max_pixels_per_packet); - - pixels_left = w * h; + switch (dssdev->panel.dsi_pix_fmt) { + case OMAP_DSS_DSI_FMT_RGB888: + data_type = MIPI_DSI_PACKED_PIXEL_STREAM_24; + break; + case OMAP_DSS_DSI_FMT_RGB666: + data_type = MIPI_DSI_PIXEL_STREAM_3BYTE_18; + break; + case OMAP_DSS_DSI_FMT_RGB666_PACKED: + data_type = MIPI_DSI_PACKED_PIXEL_STREAM_18; + break; + case OMAP_DSS_DSI_FMT_RGB565: + data_type = MIPI_DSI_PACKED_PIXEL_STREAM_16; + break; + default: + BUG(); + }; - DSSDBG("total pixels %d\n", pixels_left); + dsi_if_enable(dsidev, false); + dsi_vc_enable(dsidev, channel, false); - data += start_offset; + /* MODE, 1 = video mode */ + REG_FLD_MOD(dsidev, DSI_VC_CTRL(channel), 1, 4, 4); - while (pixels_left > 0) { - /* 0x2c = write_memory_start */ - /* 0x3c = write_memory_continue */ - u8 dcs_cmd = first ? 0x2c : 0x3c; - int pixels; - DSI_DECL_VARS; - first = 0; + word_count = DIV_ROUND_UP(dssdev->panel.timings.x_res * bpp, 8); -#if 1 - /* using fifo not empty */ - /* TX_FIFO_NOT_EMPTY */ - while (FLD_GET(dsi_read_reg(dsidev, DSI_VC_CTRL(0)), 5, 5)) { - fifo_stalls++; - if (fifo_stalls > 0xfffff) { - DSSERR("fifo stalls overflow, pixels left %d\n", - pixels_left); - dsi_if_enable(dsidev, 0); - return -EIO; - } - udelay(1); - } -#elif 1 - /* using fifo emptiness */ - while ((REG_GET(dsidev, DSI_TX_FIFO_VC_EMPTINESS, 7, 0)+1)*4 < - max_dsi_packet_size) { - fifo_stalls++; - if (fifo_stalls > 0xfffff) { - DSSERR("fifo stalls overflow, pixels left %d\n", - pixels_left); - dsi_if_enable(dsidev, 0); - return -EIO; - } - } -#else - while ((REG_GET(dsidev, DSI_TX_FIFO_VC_EMPTINESS, - 7, 0) + 1) * 4 == 0) { - fifo_stalls++; - if (fifo_stalls > 0xfffff) { - DSSERR("fifo stalls overflow, pixels left %d\n", - pixels_left); - dsi_if_enable(dsidev, 0); - return -EIO; - } - } -#endif - pixels = min(max_pixels_per_packet, pixels_left); + dsi_vc_write_long_header(dsidev, channel, data_type, word_count, 0); - pixels_left -= pixels; + dsi_vc_enable(dsidev, channel, true); + dsi_if_enable(dsidev, true); - dsi_vc_write_long_header(dsidev, 0, DSI_DT_DCS_LONG_WRITE, - 1 + pixels * bytespp, 0); + dssdev->manager->enable(dssdev->manager); - DSI_PUSH(dsidev, 0, dcs_cmd); + return 0; +} +EXPORT_SYMBOL(dsi_video_mode_enable); - while (pixels-- > 0) { - u32 pix = __raw_readl(data++); +void dsi_video_mode_disable(struct omap_dss_device *dssdev, int channel) +{ + struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); - DSI_PUSH(dsidev, 0, (pix >> 16) & 0xff); - DSI_PUSH(dsidev, 0, (pix >> 8) & 0xff); - DSI_PUSH(dsidev, 0, (pix >> 0) & 0xff); + dsi_if_enable(dsidev, false); + dsi_vc_enable(dsidev, channel, false); - current_x++; - if (current_x == x+w) { - current_x = x; - data += horiz_inc; - } - } + /* MODE, 0 = command mode */ + REG_FLD_MOD(dsidev, DSI_VC_CTRL(channel), 0, 4, 4); - DSI_FLUSH(dsidev, 0); - } + dsi_vc_enable(dsidev, channel, true); + dsi_if_enable(dsidev, true); - return 0; + dssdev->manager->disable(dssdev->manager); } +EXPORT_SYMBOL(dsi_video_mode_disable); static void dsi_update_screen_dispc(struct omap_dss_device *dssdev, u16 x, u16 y, u16 w, u16 h) @@ -3808,9 +4023,9 @@ static void dsi_update_screen_dispc(struct omap_dss_device *dssdev, DSSDBG("dsi_update_screen_dispc(%d,%d %dx%d)\n", x, y, w, h); - dsi_vc_config_vp(dsidev, channel); + dsi_vc_config_source(dsidev, channel, DSI_VC_SOURCE_VP); - bytespp = dssdev->ctrl.pixel_size / 8; + bytespp = dsi_get_pixel_size(dssdev->panel.dsi_pix_fmt) / 8; bytespl = w * bytespp; bytespf = bytespl * h; @@ -3831,7 +4046,7 @@ static void dsi_update_screen_dispc(struct omap_dss_device *dssdev, l = FLD_VAL(total_len, 23, 0); /* TE_SIZE */ dsi_write_reg(dsidev, DSI_VC_TE(channel), l); - dsi_vc_write_long_header(dsidev, channel, DSI_DT_DCS_LONG_WRITE, + dsi_vc_write_long_header(dsidev, channel, MIPI_DSI_DCS_LONG_WRITE, packet_len, 0); if (dsi->te_enabled) @@ -3956,11 +4171,9 @@ int omap_dsi_prepare_update(struct omap_dss_device *dssdev, dsi_perf_mark_setup(dsidev); - if (dssdev->manager->caps & OMAP_DSS_OVL_MGR_CAP_DISPC) { - dss_setup_partial_planes(dssdev, x, y, w, h, - enlarge_update_area); - dispc_set_lcd_size(dssdev->manager->id, *w, *h); - } + dss_setup_partial_planes(dssdev, x, y, w, h, + enlarge_update_area); + dispc_mgr_set_lcd_size(dssdev->manager->id, *w, *h); return 0; } @@ -3982,27 +4195,16 @@ int omap_dsi_update(struct omap_dss_device *dssdev, * see rather obscure HW error happening, as DSS halts. */ BUG_ON(x % 2 == 1); - if (dssdev->manager->caps & OMAP_DSS_OVL_MGR_CAP_DISPC) { - dsi->framedone_callback = callback; - dsi->framedone_data = data; - - dsi->update_region.x = x; - dsi->update_region.y = y; - dsi->update_region.w = w; - dsi->update_region.h = h; - dsi->update_region.device = dssdev; - - dsi_update_screen_dispc(dssdev, x, y, w, h); - } else { - int r; + dsi->framedone_callback = callback; + dsi->framedone_data = data; - r = dsi_update_screen_l4(dssdev, x, y, w, h); - if (r) - return r; + dsi->update_region.x = x; + dsi->update_region.y = y; + dsi->update_region.w = w; + dsi->update_region.h = h; + dsi->update_region.device = dssdev; - dsi_perf_show(dsidev, "L4"); - callback(0, data); - } + dsi_update_screen_dispc(dssdev, x, y, w, h); return 0; } @@ -4013,28 +4215,9 @@ EXPORT_SYMBOL(omap_dsi_update); static int dsi_display_init_dispc(struct omap_dss_device *dssdev) { int r; - u32 irq; - - irq = dssdev->manager->id == OMAP_DSS_CHANNEL_LCD ? - DISPC_IRQ_FRAMEDONE : DISPC_IRQ_FRAMEDONE2; - r = omap_dispc_register_isr(dsi_framedone_irq_callback, (void *) dssdev, - irq); - if (r) { - DSSERR("can't get FRAMEDONE irq\n"); - return r; - } - - dispc_set_lcd_display_type(dssdev->manager->id, - OMAP_DSS_LCD_DISPLAY_TFT); - - dispc_set_parallel_interface_mode(dssdev->manager->id, - OMAP_DSS_PARALLELMODE_DSI); - dispc_enable_fifohandcheck(dssdev->manager->id, 1); - - dispc_set_tft_data_lines(dssdev->manager->id, dssdev->ctrl.pixel_size); - - { + if (dssdev->panel.dsi_mode == OMAP_DSS_DSI_CMD_MODE) { + u32 irq; struct omap_video_timings timings = { .hsw = 1, .hfp = 1, @@ -4044,21 +4227,46 @@ static int dsi_display_init_dispc(struct omap_dss_device *dssdev) .vbp = 0, }; - dispc_set_lcd_timings(dssdev->manager->id, &timings); + irq = dssdev->manager->id == OMAP_DSS_CHANNEL_LCD ? + DISPC_IRQ_FRAMEDONE : DISPC_IRQ_FRAMEDONE2; + + r = omap_dispc_register_isr(dsi_framedone_irq_callback, + (void *) dssdev, irq); + if (r) { + DSSERR("can't get FRAMEDONE irq\n"); + return r; + } + + dispc_mgr_enable_stallmode(dssdev->manager->id, true); + dispc_mgr_enable_fifohandcheck(dssdev->manager->id, 1); + + dispc_mgr_set_lcd_timings(dssdev->manager->id, &timings); + } else { + dispc_mgr_enable_stallmode(dssdev->manager->id, false); + dispc_mgr_enable_fifohandcheck(dssdev->manager->id, 0); + + dispc_mgr_set_lcd_timings(dssdev->manager->id, + &dssdev->panel.timings); } + dispc_mgr_set_lcd_display_type(dssdev->manager->id, + OMAP_DSS_LCD_DISPLAY_TFT); + dispc_mgr_set_tft_data_lines(dssdev->manager->id, + dsi_get_pixel_size(dssdev->panel.dsi_pix_fmt)); return 0; } static void dsi_display_uninit_dispc(struct omap_dss_device *dssdev) { - u32 irq; + if (dssdev->panel.dsi_mode == OMAP_DSS_DSI_CMD_MODE) { + u32 irq; - irq = dssdev->manager->id == OMAP_DSS_CHANNEL_LCD ? - DISPC_IRQ_FRAMEDONE : DISPC_IRQ_FRAMEDONE2; + irq = dssdev->manager->id == OMAP_DSS_CHANNEL_LCD ? + DISPC_IRQ_FRAMEDONE : DISPC_IRQ_FRAMEDONE2; - omap_dispc_unregister_isr(dsi_framedone_irq_callback, (void *) dssdev, - irq); + omap_dispc_unregister_isr(dsi_framedone_irq_callback, + (void *) dssdev, irq); + } } static int dsi_configure_dsi_clocks(struct omap_dss_device *dssdev) @@ -4106,7 +4314,7 @@ static int dsi_configure_dispc_clocks(struct omap_dss_device *dssdev) return r; } - r = dispc_set_clock_div(dssdev->manager->id, &dispc_cinfo); + r = dispc_mgr_set_clock_div(dssdev->manager->id, &dispc_cinfo); if (r) { DSSERR("Failed to set dispc clocks\n"); return r; @@ -4166,10 +4374,12 @@ static int dsi_display_init_dsi(struct omap_dss_device *dssdev) return 0; err3: - dsi_cio_uninit(dsidev); + dsi_cio_uninit(dssdev); err2: dss_select_dispc_clk_source(OMAP_DSS_CLK_SRC_FCK); dss_select_dsi_clk_source(dsi_module, OMAP_DSS_CLK_SRC_FCK); + dss_select_lcd_clk_source(dssdev->manager->id, OMAP_DSS_CLK_SRC_FCK); + err1: dsi_pll_uninit(dsidev, true); err0: @@ -4195,7 +4405,8 @@ static void dsi_display_uninit_dsi(struct omap_dss_device *dssdev, dss_select_dispc_clk_source(OMAP_DSS_CLK_SRC_FCK); dss_select_dsi_clk_source(dsi_module, OMAP_DSS_CLK_SRC_FCK); - dsi_cio_uninit(dsidev); + dss_select_lcd_clk_source(dssdev->manager->id, OMAP_DSS_CLK_SRC_FCK); + dsi_cio_uninit(dssdev); dsi_pll_uninit(dsidev, disconnect_lanes); } @@ -4211,6 +4422,12 @@ int omapdss_dsi_display_enable(struct omap_dss_device *dssdev) mutex_lock(&dsi->lock); + if (dssdev->manager == NULL) { + DSSERR("failed to enable display: no manager\n"); + r = -ENODEV; + goto err_start_dev; + } + r = omap_dss_start_device(dssdev); if (r) { DSSERR("failed to start device\n"); @@ -4307,9 +4524,10 @@ int dsi_init_display(struct omap_dss_device *dssdev) DSSDBG("DSI init\n"); - /* XXX these should be figured out dynamically */ - dssdev->caps = OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE | - OMAP_DSS_DISPLAY_CAP_TEAR_ELIM; + if (dssdev->panel.dsi_mode == OMAP_DSS_DSI_CMD_MODE) { + dssdev->caps = OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE | + OMAP_DSS_DISPLAY_CAP_TEAR_ELIM; + } if (dsi->vdds_dsi_reg == NULL) { struct regulator *vdds_dsi; @@ -4435,10 +4653,7 @@ static int dsi_get_clocks(struct platform_device *dsidev) dsi->dss_clk = clk; - if (cpu_is_omap34xx() || cpu_is_omap3630()) - clk = clk_get(&dsidev->dev, "dss2_alwon_fck"); - else - clk = clk_get(&dsidev->dev, "sys_clk"); + clk = clk_get(&dsidev->dev, "sys_clk"); if (IS_ERR(clk)) { DSSERR("can't get sys_clk\n"); clk_put(dsi->dss_clk); @@ -4462,7 +4677,7 @@ static void dsi_put_clocks(struct platform_device *dsidev) } /* DSI1 HW IP initialisation */ -static int omap_dsi1hw_probe(struct platform_device *dsidev) +static int omap_dsihw_probe(struct platform_device *dsidev) { struct omap_display_platform_data *dss_plat_data; struct omap_dss_board_info *board_info; @@ -4483,7 +4698,8 @@ static int omap_dsi1hw_probe(struct platform_device *dsidev) dss_plat_data = dsidev->dev.platform_data; board_info = dss_plat_data->board_data; - dsi->dsi_mux_pads = board_info->dsi_mux_pads; + dsi->enable_pads = board_info->dsi_enable_pads; + dsi->disable_pads = board_info->dsi_disable_pads; spin_lock_init(&dsi->irq_lock); spin_lock_init(&dsi->errors_lock); @@ -4539,7 +4755,7 @@ static int omap_dsi1hw_probe(struct platform_device *dsidev) /* DSI VCs initialization */ for (i = 0; i < ARRAY_SIZE(dsi->vc); i++) { - dsi->vc[i].mode = DSI_VC_MODE_L4; + dsi->vc[i].source = DSI_VC_SOURCE_L4; dsi->vc[i].dssdev = NULL; dsi->vc[i].vc_id = 0; } @@ -4572,7 +4788,7 @@ err_alloc: return r; } -static int omap_dsi1hw_remove(struct platform_device *dsidev) +static int omap_dsihw_remove(struct platform_device *dsidev) { struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); @@ -4602,10 +4818,6 @@ static int omap_dsi1hw_remove(struct platform_device *dsidev) static int dsi_runtime_suspend(struct device *dev) { - struct dsi_data *dsi = dsi_get_dsidrv_data(to_platform_device(dev)); - - clk_disable(dsi->dss_clk); - dispc_runtime_put(); dss_runtime_put(); @@ -4614,7 +4826,6 @@ static int dsi_runtime_suspend(struct device *dev) static int dsi_runtime_resume(struct device *dev) { - struct dsi_data *dsi = dsi_get_dsidrv_data(to_platform_device(dev)); int r; r = dss_runtime_get(); @@ -4625,8 +4836,6 @@ static int dsi_runtime_resume(struct device *dev) if (r) goto err_get_dispc; - clk_enable(dsi->dss_clk); - return 0; err_get_dispc: @@ -4640,11 +4849,11 @@ static const struct dev_pm_ops dsi_pm_ops = { .runtime_resume = dsi_runtime_resume, }; -static struct platform_driver omap_dsi1hw_driver = { - .probe = omap_dsi1hw_probe, - .remove = omap_dsi1hw_remove, +static struct platform_driver omap_dsihw_driver = { + .probe = omap_dsihw_probe, + .remove = omap_dsihw_remove, .driver = { - .name = "omapdss_dsi1", + .name = "omapdss_dsi", .owner = THIS_MODULE, .pm = &dsi_pm_ops, }, @@ -4652,10 +4861,10 @@ static struct platform_driver omap_dsi1hw_driver = { int dsi_init_platform_driver(void) { - return platform_driver_register(&omap_dsi1hw_driver); + return platform_driver_register(&omap_dsihw_driver); } void dsi_uninit_platform_driver(void) { - return platform_driver_unregister(&omap_dsi1hw_driver); + return platform_driver_unregister(&omap_dsihw_driver); } diff --git a/drivers/video/omap2/dss/dss.c b/drivers/video/omap2/dss/dss.c index 0f9c3a6457a5..3e09726d32c7 100644 --- a/drivers/video/omap2/dss/dss.c +++ b/drivers/video/omap2/dss/dss.c @@ -639,6 +639,17 @@ void dss_select_hdmi_venc_clk_source(enum dss_hdmi_venc_clk_source_select hdmi) REG_FLD_MOD(DSS_CONTROL, hdmi, 15, 15); /* VENC_HDMI_SWITCH */ } +enum dss_hdmi_venc_clk_source_select dss_get_hdmi_venc_clk_source(void) +{ + enum omap_display_type displays; + + displays = dss_feat_get_supported_displays(OMAP_DSS_CHANNEL_DIGIT); + if ((displays & OMAP_DISPLAY_TYPE_HDMI) == 0) + return DSS_VENC_TV_CLK; + + return REG_GET(DSS_CONTROL, 15, 15); +} + static int dss_get_clocks(void) { struct clk *clk; @@ -691,11 +702,6 @@ static void dss_put_clocks(void) clk_put(dss.dss_clk); } -struct clk *dss_get_ick(void) -{ - return clk_get(&dss.pdev->dev, "ick"); -} - int dss_runtime_get(void) { int r; @@ -824,13 +830,11 @@ static int omap_dsshw_remove(struct platform_device *pdev) static int dss_runtime_suspend(struct device *dev) { dss_save_context(); - clk_disable(dss.dss_clk); return 0; } static int dss_runtime_resume(struct device *dev) { - clk_enable(dss.dss_clk); dss_restore_context(); return 0; } diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h index 9c94b1152c20..6308fc59fc9e 100644 --- a/drivers/video/omap2/dss/dss.h +++ b/drivers/video/omap2/dss/dss.h @@ -97,10 +97,10 @@ extern unsigned int dss_debug; #define FLD_MOD(orig, val, start, end) \ (((orig) & ~FLD_MASK(start, end)) | FLD_VAL(val, start, end)) -enum omap_parallel_interface_mode { - OMAP_DSS_PARALLELMODE_BYPASS, /* MIPI DPI */ - OMAP_DSS_PARALLELMODE_RFBI, /* MIPI DBI */ - OMAP_DSS_PARALLELMODE_DSI, +enum dss_io_pad_mode { + DSS_IO_PAD_MODE_RESET, + DSS_IO_PAD_MODE_RFBI, + DSS_IO_PAD_MODE_BYPASS, }; enum dss_hdmi_venc_clk_source_select { @@ -108,6 +108,11 @@ enum dss_hdmi_venc_clk_source_select { DSS_HDMI_M_PCLK = 1, }; +enum dss_dsi_content_type { + DSS_DSI_CONTENT_DCS, + DSS_DSI_CONTENT_GENERIC, +}; + struct dss_clock_info { /* rates that we get with dividers below */ unsigned long fck; @@ -150,16 +155,6 @@ struct dsi_clock_info { bool use_sys_clk; }; -/* HDMI PLL structure */ -struct hdmi_pll_info { - u16 regn; - u16 regm; - u32 regmf; - u16 regm2; - u16 regsd; - u16 dcofreq; -}; - struct seq_file; struct platform_device; @@ -209,9 +204,8 @@ void dss_uninit_platform_driver(void); int dss_runtime_get(void); void dss_runtime_put(void); -struct clk *dss_get_ick(void); - void dss_select_hdmi_venc_clk_source(enum dss_hdmi_venc_clk_source_select); +enum dss_hdmi_venc_clk_source_select dss_get_hdmi_venc_clk_source(void); const char *dss_get_generic_clk_source_name(enum omap_dss_clk_source clk_src); void dss_dump_clocks(struct seq_file *s); @@ -279,6 +273,8 @@ void dsi_create_debugfs_files_reg(struct dentry *debugfs_dir, int dsi_init_display(struct omap_dss_device *display); void dsi_irq_handler(void); +u8 dsi_get_pixel_size(enum omap_dss_dsi_pixel_format fmt); + unsigned long dsi_get_pll_hsdiv_dispc_rate(struct platform_device *dsidev); int dsi_pll_set_clock_div(struct platform_device *dsidev, struct dsi_clock_info *cinfo); @@ -309,6 +305,11 @@ static inline int dsi_runtime_get(struct platform_device *dsidev) static inline void dsi_runtime_put(struct platform_device *dsidev) { } +static inline u8 dsi_get_pixel_size(enum omap_dss_dsi_pixel_format fmt) +{ + WARN("%s: DSI not compiled in, returning pixel_size as 0\n", __func__); + return 0; +} static inline unsigned long dsi_get_pll_hsdiv_dispc_rate(struct platform_device *dsidev) { WARN("%s: DSI not compiled in, returning rate as 0\n", __func__); @@ -385,90 +386,71 @@ void dispc_disable_sidle(void); void dispc_lcd_enable_signal_polarity(bool act_high); void dispc_lcd_enable_signal(bool enable); void dispc_pck_free_enable(bool enable); -void dispc_enable_fifohandcheck(enum omap_channel channel, bool enable); - -void dispc_set_lcd_size(enum omap_channel channel, u16 width, u16 height); void dispc_set_digit_size(u16 width, u16 height); -u32 dispc_get_plane_fifo_size(enum omap_plane plane); -void dispc_set_fifo_threshold(enum omap_plane plane, u32 low, u32 high); void dispc_enable_fifomerge(bool enable); -u32 dispc_get_burst_size(enum omap_plane plane); -void dispc_enable_cpr(enum omap_channel channel, bool enable); -void dispc_set_cpr_coef(enum omap_channel channel, - struct omap_dss_cpr_coefs *coefs); - -void dispc_set_plane_ba0(enum omap_plane plane, u32 paddr); -void dispc_set_plane_ba1(enum omap_plane plane, u32 paddr); -void dispc_set_plane_pos(enum omap_plane plane, u16 x, u16 y); -void dispc_set_plane_size(enum omap_plane plane, u16 width, u16 height); -void dispc_set_channel_out(enum omap_plane plane, - enum omap_channel channel_out); - void dispc_enable_gamma_table(bool enable); -int dispc_setup_plane(enum omap_plane plane, - u32 paddr, u16 screen_width, - u16 pos_x, u16 pos_y, - u16 width, u16 height, - u16 out_width, u16 out_height, - enum omap_color_mode color_mode, - bool ilace, - enum omap_dss_rotation_type rotation_type, - u8 rotation, bool mirror, - u8 global_alpha, u8 pre_mult_alpha, - enum omap_channel channel, - u32 puv_addr); - -bool dispc_go_busy(enum omap_channel channel); -void dispc_go(enum omap_channel channel); -void dispc_enable_channel(enum omap_channel channel, bool enable); -bool dispc_is_channel_enabled(enum omap_channel channel); -int dispc_enable_plane(enum omap_plane plane, bool enable); -void dispc_enable_replication(enum omap_plane plane, bool enable); - -void dispc_set_parallel_interface_mode(enum omap_channel channel, - enum omap_parallel_interface_mode mode); -void dispc_set_tft_data_lines(enum omap_channel channel, u8 data_lines); -void dispc_set_lcd_display_type(enum omap_channel channel, - enum omap_lcd_display_type type); void dispc_set_loadmode(enum omap_dss_load_mode mode); -void dispc_set_default_color(enum omap_channel channel, u32 color); -u32 dispc_get_default_color(enum omap_channel channel); -void dispc_set_trans_key(enum omap_channel ch, - enum omap_dss_trans_key_type type, - u32 trans_key); -void dispc_get_trans_key(enum omap_channel ch, - enum omap_dss_trans_key_type *type, - u32 *trans_key); -void dispc_enable_trans_key(enum omap_channel ch, bool enable); -void dispc_enable_alpha_blending(enum omap_channel ch, bool enable); -bool dispc_trans_key_enabled(enum omap_channel ch); -bool dispc_alpha_blending_enabled(enum omap_channel ch); - bool dispc_lcd_timings_ok(struct omap_video_timings *timings); -void dispc_set_lcd_timings(enum omap_channel channel, - struct omap_video_timings *timings); unsigned long dispc_fclk_rate(void); -unsigned long dispc_lclk_rate(enum omap_channel channel); -unsigned long dispc_pclk_rate(enum omap_channel channel); -void dispc_set_pol_freq(enum omap_channel channel, - enum omap_panel_config config, u8 acbi, u8 acb); void dispc_find_clk_divs(bool is_tft, unsigned long req_pck, unsigned long fck, struct dispc_clock_info *cinfo); int dispc_calc_clock_rates(unsigned long dispc_fclk_rate, struct dispc_clock_info *cinfo); -int dispc_set_clock_div(enum omap_channel channel, + + +u32 dispc_ovl_get_fifo_size(enum omap_plane plane); +u32 dispc_ovl_get_burst_size(enum omap_plane plane); +int dispc_ovl_setup(enum omap_plane plane, struct omap_overlay_info *oi, + bool ilace, enum omap_channel channel, bool replication, + u32 fifo_low, u32 fifo_high); +int dispc_ovl_enable(enum omap_plane plane, bool enable); + + +void dispc_mgr_enable_fifohandcheck(enum omap_channel channel, bool enable); +void dispc_mgr_set_lcd_size(enum omap_channel channel, u16 width, u16 height); +void dispc_mgr_enable_cpr(enum omap_channel channel, bool enable); +void dispc_mgr_set_cpr_coef(enum omap_channel channel, + struct omap_dss_cpr_coefs *coefs); +bool dispc_mgr_go_busy(enum omap_channel channel); +void dispc_mgr_go(enum omap_channel channel); +void dispc_mgr_enable(enum omap_channel channel, bool enable); +bool dispc_mgr_is_channel_enabled(enum omap_channel channel); +void dispc_mgr_set_io_pad_mode(enum dss_io_pad_mode mode); +void dispc_mgr_enable_stallmode(enum omap_channel channel, bool enable); +void dispc_mgr_set_tft_data_lines(enum omap_channel channel, u8 data_lines); +void dispc_mgr_set_lcd_display_type(enum omap_channel channel, + enum omap_lcd_display_type type); +void dispc_mgr_set_default_color(enum omap_channel channel, u32 color); +u32 dispc_mgr_get_default_color(enum omap_channel channel); +void dispc_mgr_set_trans_key(enum omap_channel ch, + enum omap_dss_trans_key_type type, + u32 trans_key); +void dispc_mgr_get_trans_key(enum omap_channel ch, + enum omap_dss_trans_key_type *type, + u32 *trans_key); +void dispc_mgr_enable_trans_key(enum omap_channel ch, bool enable); +void dispc_mgr_enable_alpha_fixed_zorder(enum omap_channel ch, bool enable); +bool dispc_mgr_trans_key_enabled(enum omap_channel ch); +bool dispc_mgr_alpha_fixed_zorder_enabled(enum omap_channel ch); +void dispc_mgr_set_lcd_timings(enum omap_channel channel, + struct omap_video_timings *timings); +void dispc_mgr_set_pol_freq(enum omap_channel channel, + enum omap_panel_config config, u8 acbi, u8 acb); +unsigned long dispc_mgr_lclk_rate(enum omap_channel channel); +unsigned long dispc_mgr_pclk_rate(enum omap_channel channel); +int dispc_mgr_set_clock_div(enum omap_channel channel, struct dispc_clock_info *cinfo); -int dispc_get_clock_div(enum omap_channel channel, +int dispc_mgr_get_clock_div(enum omap_channel channel, struct dispc_clock_info *cinfo); - /* VENC */ #ifdef CONFIG_OMAP2_DSS_VENC int venc_init_platform_driver(void); void venc_uninit_platform_driver(void); void venc_dump_regs(struct seq_file *s); int venc_init_display(struct omap_dss_device *display); +unsigned long venc_get_pixel_clock(void); #else static inline int venc_init_platform_driver(void) { @@ -477,6 +459,11 @@ static inline int venc_init_platform_driver(void) static inline void venc_uninit_platform_driver(void) { } +static inline unsigned long venc_get_pixel_clock(void) +{ + WARN("%s: VENC not compiled in, returning pclk as 0\n", __func__); + return 0; +} #endif /* HDMI */ @@ -484,6 +471,8 @@ static inline void venc_uninit_platform_driver(void) int hdmi_init_platform_driver(void); void hdmi_uninit_platform_driver(void); int hdmi_init_display(struct omap_dss_device *dssdev); +unsigned long hdmi_get_pixel_clock(void); +void hdmi_dump_regs(struct seq_file *s); #else static inline int hdmi_init_display(struct omap_dss_device *dssdev) { @@ -496,12 +485,19 @@ static inline int hdmi_init_platform_driver(void) static inline void hdmi_uninit_platform_driver(void) { } +static inline unsigned long hdmi_get_pixel_clock(void) +{ + WARN("%s: HDMI not compiled in, returning pclk as 0\n", __func__); + return 0; +} #endif int omapdss_hdmi_display_enable(struct omap_dss_device *dssdev); void omapdss_hdmi_display_disable(struct omap_dss_device *dssdev); void omapdss_hdmi_display_set_timing(struct omap_dss_device *dssdev); int omapdss_hdmi_display_check_timing(struct omap_dss_device *dssdev, struct omap_video_timings *timings); +int omapdss_hdmi_read_edid(u8 *buf, int len); +bool omapdss_hdmi_detect(void); int hdmi_panel_init(void); void hdmi_panel_exit(void); diff --git a/drivers/video/omap2/dss/dss_features.c b/drivers/video/omap2/dss/dss_features.c index b415c4ee621d..b402699168a5 100644 --- a/drivers/video/omap2/dss/dss_features.c +++ b/drivers/video/omap2/dss/dss_features.c @@ -47,6 +47,7 @@ struct omap_dss_features { const int num_ovls; const enum omap_display_type *supported_displays; const enum omap_color_mode *supported_color_modes; + const enum omap_overlay_caps *overlay_caps; const char * const *clksrc_names; const struct dss_param_range *dss_params; @@ -209,6 +210,68 @@ static const enum omap_color_mode omap4_dss_supported_color_modes[] = { OMAP_DSS_COLOR_ARGB16 | OMAP_DSS_COLOR_XRGB16_1555 | OMAP_DSS_COLOR_ARGB32 | OMAP_DSS_COLOR_RGBX16 | OMAP_DSS_COLOR_RGBX32, + + /* OMAP_DSS_VIDEO3 */ + OMAP_DSS_COLOR_RGB16 | OMAP_DSS_COLOR_RGB12U | + OMAP_DSS_COLOR_YUV2 | OMAP_DSS_COLOR_ARGB16_1555 | + OMAP_DSS_COLOR_RGBA32 | OMAP_DSS_COLOR_NV12 | + OMAP_DSS_COLOR_RGBA16 | OMAP_DSS_COLOR_RGB24U | + OMAP_DSS_COLOR_RGB24P | OMAP_DSS_COLOR_UYVY | + OMAP_DSS_COLOR_ARGB16 | OMAP_DSS_COLOR_XRGB16_1555 | + OMAP_DSS_COLOR_ARGB32 | OMAP_DSS_COLOR_RGBX16 | + OMAP_DSS_COLOR_RGBX32, +}; + +static const enum omap_overlay_caps omap2_dss_overlay_caps[] = { + /* OMAP_DSS_GFX */ + 0, + + /* OMAP_DSS_VIDEO1 */ + OMAP_DSS_OVL_CAP_SCALE, + + /* OMAP_DSS_VIDEO2 */ + OMAP_DSS_OVL_CAP_SCALE, +}; + +static const enum omap_overlay_caps omap3430_dss_overlay_caps[] = { + /* OMAP_DSS_GFX */ + OMAP_DSS_OVL_CAP_GLOBAL_ALPHA, + + /* OMAP_DSS_VIDEO1 */ + OMAP_DSS_OVL_CAP_SCALE, + + /* OMAP_DSS_VIDEO2 */ + OMAP_DSS_OVL_CAP_SCALE | OMAP_DSS_OVL_CAP_GLOBAL_ALPHA, +}; + +static const enum omap_overlay_caps omap3630_dss_overlay_caps[] = { + /* OMAP_DSS_GFX */ + OMAP_DSS_OVL_CAP_GLOBAL_ALPHA | OMAP_DSS_OVL_CAP_PRE_MULT_ALPHA, + + /* OMAP_DSS_VIDEO1 */ + OMAP_DSS_OVL_CAP_SCALE, + + /* OMAP_DSS_VIDEO2 */ + OMAP_DSS_OVL_CAP_SCALE | OMAP_DSS_OVL_CAP_GLOBAL_ALPHA | + OMAP_DSS_OVL_CAP_PRE_MULT_ALPHA, +}; + +static const enum omap_overlay_caps omap4_dss_overlay_caps[] = { + /* OMAP_DSS_GFX */ + OMAP_DSS_OVL_CAP_GLOBAL_ALPHA | OMAP_DSS_OVL_CAP_PRE_MULT_ALPHA | + OMAP_DSS_OVL_CAP_ZORDER, + + /* OMAP_DSS_VIDEO1 */ + OMAP_DSS_OVL_CAP_SCALE | OMAP_DSS_OVL_CAP_GLOBAL_ALPHA | + OMAP_DSS_OVL_CAP_PRE_MULT_ALPHA | OMAP_DSS_OVL_CAP_ZORDER, + + /* OMAP_DSS_VIDEO2 */ + OMAP_DSS_OVL_CAP_SCALE | OMAP_DSS_OVL_CAP_GLOBAL_ALPHA | + OMAP_DSS_OVL_CAP_PRE_MULT_ALPHA | OMAP_DSS_OVL_CAP_ZORDER, + + /* OMAP_DSS_VIDEO3 */ + OMAP_DSS_OVL_CAP_SCALE | OMAP_DSS_OVL_CAP_GLOBAL_ALPHA | + OMAP_DSS_OVL_CAP_PRE_MULT_ALPHA | OMAP_DSS_OVL_CAP_ZORDER, }; static const char * const omap2_dss_clk_source_names[] = { @@ -233,32 +296,38 @@ static const char * const omap4_dss_clk_source_names[] = { static const struct dss_param_range omap2_dss_param_range[] = { [FEAT_PARAM_DSS_FCK] = { 0, 173000000 }, + [FEAT_PARAM_DSS_PCD] = { 2, 255 }, [FEAT_PARAM_DSIPLL_REGN] = { 0, 0 }, [FEAT_PARAM_DSIPLL_REGM] = { 0, 0 }, [FEAT_PARAM_DSIPLL_REGM_DISPC] = { 0, 0 }, [FEAT_PARAM_DSIPLL_REGM_DSI] = { 0, 0 }, [FEAT_PARAM_DSIPLL_FINT] = { 0, 0 }, [FEAT_PARAM_DSIPLL_LPDIV] = { 0, 0 }, + [FEAT_PARAM_DOWNSCALE] = { 1, 2 }, }; static const struct dss_param_range omap3_dss_param_range[] = { [FEAT_PARAM_DSS_FCK] = { 0, 173000000 }, + [FEAT_PARAM_DSS_PCD] = { 1, 255 }, [FEAT_PARAM_DSIPLL_REGN] = { 0, (1 << 7) - 1 }, [FEAT_PARAM_DSIPLL_REGM] = { 0, (1 << 11) - 1 }, [FEAT_PARAM_DSIPLL_REGM_DISPC] = { 0, (1 << 4) - 1 }, [FEAT_PARAM_DSIPLL_REGM_DSI] = { 0, (1 << 4) - 1 }, [FEAT_PARAM_DSIPLL_FINT] = { 750000, 2100000 }, [FEAT_PARAM_DSIPLL_LPDIV] = { 1, (1 << 13) - 1}, + [FEAT_PARAM_DOWNSCALE] = { 1, 4 }, }; static const struct dss_param_range omap4_dss_param_range[] = { [FEAT_PARAM_DSS_FCK] = { 0, 186000000 }, + [FEAT_PARAM_DSS_PCD] = { 1, 255 }, [FEAT_PARAM_DSIPLL_REGN] = { 0, (1 << 8) - 1 }, [FEAT_PARAM_DSIPLL_REGM] = { 0, (1 << 12) - 1 }, [FEAT_PARAM_DSIPLL_REGM_DISPC] = { 0, (1 << 5) - 1 }, [FEAT_PARAM_DSIPLL_REGM_DSI] = { 0, (1 << 5) - 1 }, [FEAT_PARAM_DSIPLL_FINT] = { 500000, 2500000 }, [FEAT_PARAM_DSIPLL_LPDIV] = { 0, (1 << 13) - 1 }, + [FEAT_PARAM_DOWNSCALE] = { 1, 4 }, }; /* OMAP2 DSS Features */ @@ -275,6 +344,7 @@ static const struct omap_dss_features omap2_dss_features = { .num_ovls = 3, .supported_displays = omap2_dss_supported_displays, .supported_color_modes = omap2_dss_supported_color_modes, + .overlay_caps = omap2_dss_overlay_caps, .clksrc_names = omap2_dss_clk_source_names, .dss_params = omap2_dss_param_range, .buffer_size_unit = 1, @@ -287,18 +357,19 @@ static const struct omap_dss_features omap3430_dss_features = { .num_reg_fields = ARRAY_SIZE(omap3_dss_reg_fields), .has_feature = - FEAT_GLOBAL_ALPHA | FEAT_LCDENABLEPOL | + FEAT_LCDENABLEPOL | FEAT_LCDENABLESIGNAL | FEAT_PCKFREEENABLE | FEAT_FUNCGATED | FEAT_ROWREPEATENABLE | FEAT_LINEBUFFERSPLIT | FEAT_RESIZECONF | FEAT_DSI_PLL_FREQSEL | FEAT_DSI_REVERSE_TXCLKESC | FEAT_VENC_REQUIRES_TV_DAC_CLK | FEAT_CPR | FEAT_PRELOAD | - FEAT_FIR_COEF_V, + FEAT_FIR_COEF_V | FEAT_ALPHA_FIXED_ZORDER, .num_mgrs = 2, .num_ovls = 3, .supported_displays = omap3430_dss_supported_displays, .supported_color_modes = omap3_dss_supported_color_modes, + .overlay_caps = omap3430_dss_overlay_caps, .clksrc_names = omap3_dss_clk_source_names, .dss_params = omap3_dss_param_range, .buffer_size_unit = 1, @@ -310,18 +381,19 @@ static const struct omap_dss_features omap3630_dss_features = { .num_reg_fields = ARRAY_SIZE(omap3_dss_reg_fields), .has_feature = - FEAT_GLOBAL_ALPHA | FEAT_LCDENABLEPOL | + FEAT_LCDENABLEPOL | FEAT_LCDENABLESIGNAL | FEAT_PCKFREEENABLE | - FEAT_PRE_MULT_ALPHA | FEAT_FUNCGATED | + FEAT_FUNCGATED | FEAT_ROWREPEATENABLE | FEAT_LINEBUFFERSPLIT | FEAT_RESIZECONF | FEAT_DSI_PLL_PWR_BUG | FEAT_DSI_PLL_FREQSEL | FEAT_CPR | FEAT_PRELOAD | - FEAT_FIR_COEF_V, + FEAT_FIR_COEF_V | FEAT_ALPHA_FIXED_ZORDER, .num_mgrs = 2, .num_ovls = 3, .supported_displays = omap3630_dss_supported_displays, .supported_color_modes = omap3_dss_supported_color_modes, + .overlay_caps = omap3630_dss_overlay_caps, .clksrc_names = omap3_dss_clk_source_names, .dss_params = omap3_dss_param_range, .buffer_size_unit = 1, @@ -335,17 +407,18 @@ static const struct omap_dss_features omap4430_es1_0_dss_features = { .num_reg_fields = ARRAY_SIZE(omap4_dss_reg_fields), .has_feature = - FEAT_GLOBAL_ALPHA | FEAT_PRE_MULT_ALPHA | - FEAT_MGR_LCD2 | FEAT_GLOBAL_ALPHA_VID1 | + FEAT_MGR_LCD2 | FEAT_CORE_CLK_DIV | FEAT_LCD_CLK_SRC | FEAT_DSI_DCS_CMD_CONFIG_VC | FEAT_DSI_VC_OCP_WIDTH | FEAT_DSI_GNQ | FEAT_HANDLE_UV_SEPARATE | FEAT_ATTR2 | - FEAT_CPR | FEAT_PRELOAD | FEAT_FIR_COEF_V, + FEAT_CPR | FEAT_PRELOAD | FEAT_FIR_COEF_V | + FEAT_ALPHA_FREE_ZORDER, .num_mgrs = 3, - .num_ovls = 3, + .num_ovls = 4, .supported_displays = omap4_dss_supported_displays, .supported_color_modes = omap4_dss_supported_color_modes, + .overlay_caps = omap4_dss_overlay_caps, .clksrc_names = omap4_dss_clk_source_names, .dss_params = omap4_dss_param_range, .buffer_size_unit = 16, @@ -358,24 +431,50 @@ static const struct omap_dss_features omap4_dss_features = { .num_reg_fields = ARRAY_SIZE(omap4_dss_reg_fields), .has_feature = - FEAT_GLOBAL_ALPHA | FEAT_PRE_MULT_ALPHA | - FEAT_MGR_LCD2 | FEAT_GLOBAL_ALPHA_VID1 | + FEAT_MGR_LCD2 | FEAT_CORE_CLK_DIV | FEAT_LCD_CLK_SRC | FEAT_DSI_DCS_CMD_CONFIG_VC | FEAT_DSI_VC_OCP_WIDTH | FEAT_DSI_GNQ | FEAT_HDMI_CTS_SWMODE | FEAT_HANDLE_UV_SEPARATE | FEAT_ATTR2 | FEAT_CPR | - FEAT_PRELOAD | FEAT_FIR_COEF_V, + FEAT_PRELOAD | FEAT_FIR_COEF_V | FEAT_ALPHA_FREE_ZORDER, .num_mgrs = 3, - .num_ovls = 3, + .num_ovls = 4, .supported_displays = omap4_dss_supported_displays, .supported_color_modes = omap4_dss_supported_color_modes, + .overlay_caps = omap4_dss_overlay_caps, .clksrc_names = omap4_dss_clk_source_names, .dss_params = omap4_dss_param_range, .buffer_size_unit = 16, .burst_size_unit = 16, }; +#if defined(CONFIG_OMAP4_DSS_HDMI) +/* HDMI OMAP4 Functions*/ +static const struct ti_hdmi_ip_ops omap4_hdmi_functions = { + + .video_configure = ti_hdmi_4xxx_basic_configure, + .phy_enable = ti_hdmi_4xxx_phy_enable, + .phy_disable = ti_hdmi_4xxx_phy_disable, + .read_edid = ti_hdmi_4xxx_read_edid, + .detect = ti_hdmi_4xxx_detect, + .pll_enable = ti_hdmi_4xxx_pll_enable, + .pll_disable = ti_hdmi_4xxx_pll_disable, + .video_enable = ti_hdmi_4xxx_wp_video_start, + .dump_wrapper = ti_hdmi_4xxx_wp_dump, + .dump_core = ti_hdmi_4xxx_core_dump, + .dump_pll = ti_hdmi_4xxx_pll_dump, + .dump_phy = ti_hdmi_4xxx_phy_dump, + +}; + +void dss_init_hdmi_ip_ops(struct hdmi_ip_data *ip_data) +{ + if (cpu_is_omap44xx()) + ip_data->ops = &omap4_hdmi_functions; +} +#endif + /* Functions returning values related to a DSS feature */ int dss_feat_get_num_mgrs(void) { @@ -407,6 +506,11 @@ enum omap_color_mode dss_feat_get_supported_color_modes(enum omap_plane plane) return omap_current_dss_features->supported_color_modes[plane]; } +enum omap_overlay_caps dss_feat_get_overlay_caps(enum omap_plane plane) +{ + return omap_current_dss_features->overlay_caps[plane]; +} + bool dss_feat_color_mode_supported(enum omap_plane plane, enum omap_color_mode color_mode) { diff --git a/drivers/video/omap2/dss/dss_features.h b/drivers/video/omap2/dss/dss_features.h index b7398cbcda5f..6a6c05dd45ce 100644 --- a/drivers/video/omap2/dss/dss_features.h +++ b/drivers/video/omap2/dss/dss_features.h @@ -20,16 +20,17 @@ #ifndef __OMAP2_DSS_FEATURES_H #define __OMAP2_DSS_FEATURES_H +#if defined(CONFIG_OMAP4_DSS_HDMI) +#include "ti_hdmi.h" +#endif + #define MAX_DSS_MANAGERS 3 -#define MAX_DSS_OVERLAYS 3 +#define MAX_DSS_OVERLAYS 4 #define MAX_DSS_LCD_MANAGERS 2 #define MAX_NUM_DSI 2 /* DSS has feature id */ enum dss_feat_id { - FEAT_GLOBAL_ALPHA = 1 << 0, - FEAT_GLOBAL_ALPHA_VID1 = 1 << 1, - FEAT_PRE_MULT_ALPHA = 1 << 2, FEAT_LCDENABLEPOL = 1 << 3, FEAT_LCDENABLESIGNAL = 1 << 4, FEAT_PCKFREEENABLE = 1 << 5, @@ -55,6 +56,8 @@ enum dss_feat_id { FEAT_CPR = 1 << 23, FEAT_PRELOAD = 1 << 24, FEAT_FIR_COEF_V = 1 << 25, + FEAT_ALPHA_FIXED_ZORDER = 1 << 26, + FEAT_ALPHA_FREE_ZORDER = 1 << 27, }; /* DSS register field id */ @@ -75,12 +78,14 @@ enum dss_feat_reg_field { enum dss_range_param { FEAT_PARAM_DSS_FCK, + FEAT_PARAM_DSS_PCD, FEAT_PARAM_DSIPLL_REGN, FEAT_PARAM_DSIPLL_REGM, FEAT_PARAM_DSIPLL_REGM_DISPC, FEAT_PARAM_DSIPLL_REGM_DSI, FEAT_PARAM_DSIPLL_FINT, FEAT_PARAM_DSIPLL_LPDIV, + FEAT_PARAM_DOWNSCALE, }; /* DSS Feature Functions */ @@ -90,6 +95,7 @@ unsigned long dss_feat_get_param_min(enum dss_range_param param); unsigned long dss_feat_get_param_max(enum dss_range_param param); enum omap_display_type dss_feat_get_supported_displays(enum omap_channel channel); enum omap_color_mode dss_feat_get_supported_color_modes(enum omap_plane plane); +enum omap_overlay_caps dss_feat_get_overlay_caps(enum omap_plane plane); bool dss_feat_color_mode_supported(enum omap_plane plane, enum omap_color_mode color_mode); const char *dss_feat_get_clk_source_name(enum omap_dss_clk_source id); @@ -100,4 +106,7 @@ u32 dss_feat_get_burst_size_unit(void); /* in bytes */ bool dss_has_feature(enum dss_feat_id id); void dss_feat_get_reg_field(enum dss_feat_reg_field id, u8 *start, u8 *end); void dss_features_init(void); +#if defined(CONFIG_OMAP4_DSS_HDMI) +void dss_init_hdmi_ip_ops(struct hdmi_ip_data *ip_data); +#endif #endif diff --git a/drivers/video/omap2/dss/hdmi.c b/drivers/video/omap2/dss/hdmi.c index 256f27a9064a..3262f0f1fa35 100644 --- a/drivers/video/omap2/dss/hdmi.c +++ b/drivers/video/omap2/dss/hdmi.c @@ -37,26 +37,41 @@ defined(CONFIG_SND_OMAP_SOC_OMAP4_HDMI_MODULE) #include <sound/soc.h> #include <sound/pcm_params.h> +#include "ti_hdmi_4xxx_ip.h" #endif +#include "ti_hdmi.h" #include "dss.h" -#include "hdmi.h" #include "dss_features.h" +#define HDMI_WP 0x0 +#define HDMI_CORE_SYS 0x400 +#define HDMI_CORE_AV 0x900 +#define HDMI_PLLCTRL 0x200 +#define HDMI_PHY 0x300 + +/* HDMI EDID Length move this */ +#define HDMI_EDID_MAX_LENGTH 256 +#define EDID_TIMING_DESCRIPTOR_SIZE 0x12 +#define EDID_DESCRIPTOR_BLOCK0_ADDRESS 0x36 +#define EDID_DESCRIPTOR_BLOCK1_ADDRESS 0x80 +#define EDID_SIZE_BLOCK0_TIMING_DESCRIPTOR 4 +#define EDID_SIZE_BLOCK1_TIMING_DESCRIPTOR 4 + +#define OMAP_HDMI_TIMINGS_NB 34 + +#define HDMI_DEFAULT_REGN 16 +#define HDMI_DEFAULT_REGM2 1 + static struct { struct mutex lock; struct omap_display_platform_data *pdata; struct platform_device *pdev; - void __iomem *base_wp; /* HDMI wrapper */ + struct hdmi_ip_data ip_data; int code; int mode; - u8 edid[HDMI_EDID_MAX_LENGTH]; - u8 edid_set; - bool custom_set; - struct hdmi_config cfg; struct clk *sys_clk; - struct clk *hdmi_clk; } hdmi; /* @@ -144,30 +159,6 @@ static const int code_vesa[85] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 27, 28, -1, 33}; -static const u8 edid_header[8] = {0x0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0}; - -static inline void hdmi_write_reg(const struct hdmi_reg idx, u32 val) -{ - __raw_writel(val, hdmi.base_wp + idx.idx); -} - -static inline u32 hdmi_read_reg(const struct hdmi_reg idx) -{ - return __raw_readl(hdmi.base_wp + idx.idx); -} - -static inline int hdmi_wait_for_bit_change(const struct hdmi_reg idx, - int b2, int b1, u32 val) -{ - u32 t = 0; - while (val != REG_GET(idx, b2, b1)) { - udelay(1); - if (t++ > 10000) - return !val; - } - return val; -} - static int hdmi_runtime_get(void) { int r; @@ -193,304 +184,7 @@ int hdmi_init_display(struct omap_dss_device *dssdev) { DSSDBG("init_display\n"); - return 0; -} - -static int hdmi_pll_init(enum hdmi_clk_refsel refsel, int dcofreq, - struct hdmi_pll_info *fmt, u16 sd) -{ - u32 r; - - /* PLL start always use manual mode */ - REG_FLD_MOD(PLLCTRL_PLL_CONTROL, 0x0, 0, 0); - - r = hdmi_read_reg(PLLCTRL_CFG1); - r = FLD_MOD(r, fmt->regm, 20, 9); /* CFG1_PLL_REGM */ - r = FLD_MOD(r, fmt->regn, 8, 1); /* CFG1_PLL_REGN */ - - hdmi_write_reg(PLLCTRL_CFG1, r); - - r = hdmi_read_reg(PLLCTRL_CFG2); - - r = FLD_MOD(r, 0x0, 12, 12); /* PLL_HIGHFREQ divide by 2 */ - r = FLD_MOD(r, 0x1, 13, 13); /* PLL_REFEN */ - r = FLD_MOD(r, 0x0, 14, 14); /* PHY_CLKINEN de-assert during locking */ - - if (dcofreq) { - /* divider programming for frequency beyond 1000Mhz */ - REG_FLD_MOD(PLLCTRL_CFG3, sd, 17, 10); - r = FLD_MOD(r, 0x4, 3, 1); /* 1000MHz and 2000MHz */ - } else { - r = FLD_MOD(r, 0x2, 3, 1); /* 500MHz and 1000MHz */ - } - - hdmi_write_reg(PLLCTRL_CFG2, r); - - r = hdmi_read_reg(PLLCTRL_CFG4); - r = FLD_MOD(r, fmt->regm2, 24, 18); - r = FLD_MOD(r, fmt->regmf, 17, 0); - - hdmi_write_reg(PLLCTRL_CFG4, r); - - /* go now */ - REG_FLD_MOD(PLLCTRL_PLL_GO, 0x1, 0, 0); - - /* wait for bit change */ - if (hdmi_wait_for_bit_change(PLLCTRL_PLL_GO, 0, 0, 1) != 1) { - DSSERR("PLL GO bit not set\n"); - return -ETIMEDOUT; - } - - /* Wait till the lock bit is set in PLL status */ - if (hdmi_wait_for_bit_change(PLLCTRL_PLL_STATUS, 1, 1, 1) != 1) { - DSSWARN("cannot lock PLL\n"); - DSSWARN("CFG1 0x%x\n", - hdmi_read_reg(PLLCTRL_CFG1)); - DSSWARN("CFG2 0x%x\n", - hdmi_read_reg(PLLCTRL_CFG2)); - DSSWARN("CFG4 0x%x\n", - hdmi_read_reg(PLLCTRL_CFG4)); - return -ETIMEDOUT; - } - - DSSDBG("PLL locked!\n"); - - return 0; -} - -/* PHY_PWR_CMD */ -static int hdmi_set_phy_pwr(enum hdmi_phy_pwr val) -{ - /* Command for power control of HDMI PHY */ - REG_FLD_MOD(HDMI_WP_PWR_CTRL, val, 7, 6); - - /* Status of the power control of HDMI PHY */ - if (hdmi_wait_for_bit_change(HDMI_WP_PWR_CTRL, 5, 4, val) != val) { - DSSERR("Failed to set PHY power mode to %d\n", val); - return -ETIMEDOUT; - } - - return 0; -} - -/* PLL_PWR_CMD */ -static int hdmi_set_pll_pwr(enum hdmi_pll_pwr val) -{ - /* Command for power control of HDMI PLL */ - REG_FLD_MOD(HDMI_WP_PWR_CTRL, val, 3, 2); - - /* wait till PHY_PWR_STATUS is set */ - if (hdmi_wait_for_bit_change(HDMI_WP_PWR_CTRL, 1, 0, val) != val) { - DSSERR("Failed to set PHY_PWR_STATUS\n"); - return -ETIMEDOUT; - } - - return 0; -} - -static int hdmi_pll_reset(void) -{ - /* SYSRESET controlled by power FSM */ - REG_FLD_MOD(PLLCTRL_PLL_CONTROL, 0x0, 3, 3); - - /* READ 0x0 reset is in progress */ - if (hdmi_wait_for_bit_change(PLLCTRL_PLL_STATUS, 0, 0, 1) != 1) { - DSSERR("Failed to sysreset PLL\n"); - return -ETIMEDOUT; - } - - return 0; -} - -static int hdmi_phy_init(void) -{ - u16 r = 0; - - r = hdmi_set_phy_pwr(HDMI_PHYPWRCMD_LDOON); - if (r) - return r; - - r = hdmi_set_phy_pwr(HDMI_PHYPWRCMD_TXON); - if (r) - return r; - - /* - * Read address 0 in order to get the SCP reset done completed - * Dummy access performed to make sure reset is done - */ - hdmi_read_reg(HDMI_TXPHY_TX_CTRL); - - /* - * Write to phy address 0 to configure the clock - * use HFBITCLK write HDMI_TXPHY_TX_CONTROL_FREQOUT field - */ - REG_FLD_MOD(HDMI_TXPHY_TX_CTRL, 0x1, 31, 30); - - /* Write to phy address 1 to start HDMI line (TXVALID and TMDSCLKEN) */ - hdmi_write_reg(HDMI_TXPHY_DIGITAL_CTRL, 0xF0000000); - - /* Setup max LDO voltage */ - REG_FLD_MOD(HDMI_TXPHY_POWER_CTRL, 0xB, 3, 0); - - /* Write to phy address 3 to change the polarity control */ - REG_FLD_MOD(HDMI_TXPHY_PAD_CFG_CTRL, 0x1, 27, 27); - - return 0; -} - -static int hdmi_pll_program(struct hdmi_pll_info *fmt) -{ - u16 r = 0; - enum hdmi_clk_refsel refsel; - - r = hdmi_set_pll_pwr(HDMI_PLLPWRCMD_ALLOFF); - if (r) - return r; - - r = hdmi_set_pll_pwr(HDMI_PLLPWRCMD_BOTHON_ALLCLKS); - if (r) - return r; - - r = hdmi_pll_reset(); - if (r) - return r; - - refsel = HDMI_REFSEL_SYSCLK; - - r = hdmi_pll_init(refsel, fmt->dcofreq, fmt, fmt->regsd); - if (r) - return r; - - return 0; -} - -static void hdmi_phy_off(void) -{ - hdmi_set_phy_pwr(HDMI_PHYPWRCMD_OFF); -} - -static int hdmi_core_ddc_edid(u8 *pedid, int ext) -{ - u32 i, j; - char checksum = 0; - u32 offset = 0; - - /* Turn on CLK for DDC */ - REG_FLD_MOD(HDMI_CORE_AV_DPD, 0x7, 2, 0); - - /* - * SW HACK : Without the Delay DDC(i2c bus) reads 0 values / - * right shifted values( The behavior is not consistent and seen only - * with some TV's) - */ - usleep_range(800, 1000); - - if (!ext) { - /* Clk SCL Devices */ - REG_FLD_MOD(HDMI_CORE_DDC_CMD, 0xA, 3, 0); - - /* HDMI_CORE_DDC_STATUS_IN_PROG */ - if (hdmi_wait_for_bit_change(HDMI_CORE_DDC_STATUS, - 4, 4, 0) != 0) { - DSSERR("Failed to program DDC\n"); - return -ETIMEDOUT; - } - - /* Clear FIFO */ - REG_FLD_MOD(HDMI_CORE_DDC_CMD, 0x9, 3, 0); - - /* HDMI_CORE_DDC_STATUS_IN_PROG */ - if (hdmi_wait_for_bit_change(HDMI_CORE_DDC_STATUS, - 4, 4, 0) != 0) { - DSSERR("Failed to program DDC\n"); - return -ETIMEDOUT; - } - - } else { - if (ext % 2 != 0) - offset = 0x80; - } - - /* Load Segment Address Register */ - REG_FLD_MOD(HDMI_CORE_DDC_SEGM, ext/2, 7, 0); - - /* Load Slave Address Register */ - REG_FLD_MOD(HDMI_CORE_DDC_ADDR, 0xA0 >> 1, 7, 1); - - /* Load Offset Address Register */ - REG_FLD_MOD(HDMI_CORE_DDC_OFFSET, offset, 7, 0); - - /* Load Byte Count */ - REG_FLD_MOD(HDMI_CORE_DDC_COUNT1, 0x80, 7, 0); - REG_FLD_MOD(HDMI_CORE_DDC_COUNT2, 0x0, 1, 0); - - /* Set DDC_CMD */ - if (ext) - REG_FLD_MOD(HDMI_CORE_DDC_CMD, 0x4, 3, 0); - else - REG_FLD_MOD(HDMI_CORE_DDC_CMD, 0x2, 3, 0); - - /* HDMI_CORE_DDC_STATUS_BUS_LOW */ - if (REG_GET(HDMI_CORE_DDC_STATUS, 6, 6) == 1) { - DSSWARN("I2C Bus Low?\n"); - return -EIO; - } - /* HDMI_CORE_DDC_STATUS_NO_ACK */ - if (REG_GET(HDMI_CORE_DDC_STATUS, 5, 5) == 1) { - DSSWARN("I2C No Ack\n"); - return -EIO; - } - - i = ext * 128; - j = 0; - while (((REG_GET(HDMI_CORE_DDC_STATUS, 4, 4) == 1) || - (REG_GET(HDMI_CORE_DDC_STATUS, 2, 2) == 0)) && - j < 128) { - - if (REG_GET(HDMI_CORE_DDC_STATUS, 2, 2) == 0) { - /* FIFO not empty */ - pedid[i++] = REG_GET(HDMI_CORE_DDC_DATA, 7, 0); - j++; - } - } - - for (j = 0; j < 128; j++) - checksum += pedid[j]; - - if (checksum != 0) { - DSSERR("E-EDID checksum failed!!\n"); - return -EIO; - } - - return 0; -} - -static int read_edid(u8 *pedid, u16 max_length) -{ - int r = 0, n = 0, i = 0; - int max_ext_blocks = (max_length / 128) - 1; - - r = hdmi_core_ddc_edid(pedid, 0); - if (r) { - return r; - } else { - n = pedid[0x7e]; - - /* - * README: need to comply with max_length set by the caller. - * Better implementation should be to allocate necessary - * memory to store EDID according to nb_block field found - * in first block - */ - if (n > max_ext_blocks) - n = max_ext_blocks; - - for (i = 1; i <= n; i++) { - r = hdmi_core_ddc_edid(pedid, i); - if (r) - return r; - } - } + dss_init_hdmi_ip_ops(&hdmi.ip_data); return 0; } @@ -518,7 +212,7 @@ static struct hdmi_cm hdmi_get_code(struct omap_video_timings *timing) { int i = 0, code = -1, temp_vsync = 0, temp_hsync = 0; int timing_vsync = 0, timing_hsync = 0; - struct omap_video_timings temp; + struct hdmi_video_timings temp; struct hdmi_cm cm = {-1}; DSSDBG("hdmi_get_code\n"); @@ -556,500 +250,6 @@ static struct hdmi_cm hdmi_get_code(struct omap_video_timings *timing) return cm; } -static void get_horz_vert_timing_info(int current_descriptor_addrs, u8 *edid , - struct omap_video_timings *timings) -{ - /* X and Y resolution */ - timings->x_res = (((edid[current_descriptor_addrs + 4] & 0xF0) << 4) | - edid[current_descriptor_addrs + 2]); - timings->y_res = (((edid[current_descriptor_addrs + 7] & 0xF0) << 4) | - edid[current_descriptor_addrs + 5]); - - timings->pixel_clock = ((edid[current_descriptor_addrs + 1] << 8) | - edid[current_descriptor_addrs]); - - timings->pixel_clock = 10 * timings->pixel_clock; - - /* HORIZONTAL FRONT PORCH */ - timings->hfp = edid[current_descriptor_addrs + 8] | - ((edid[current_descriptor_addrs + 11] & 0xc0) << 2); - /* HORIZONTAL SYNC WIDTH */ - timings->hsw = edid[current_descriptor_addrs + 9] | - ((edid[current_descriptor_addrs + 11] & 0x30) << 4); - /* HORIZONTAL BACK PORCH */ - timings->hbp = (((edid[current_descriptor_addrs + 4] & 0x0F) << 8) | - edid[current_descriptor_addrs + 3]) - - (timings->hfp + timings->hsw); - /* VERTICAL FRONT PORCH */ - timings->vfp = ((edid[current_descriptor_addrs + 10] & 0xF0) >> 4) | - ((edid[current_descriptor_addrs + 11] & 0x0f) << 2); - /* VERTICAL SYNC WIDTH */ - timings->vsw = (edid[current_descriptor_addrs + 10] & 0x0F) | - ((edid[current_descriptor_addrs + 11] & 0x03) << 4); - /* VERTICAL BACK PORCH */ - timings->vbp = (((edid[current_descriptor_addrs + 7] & 0x0F) << 8) | - edid[current_descriptor_addrs + 6]) - - (timings->vfp + timings->vsw); - -} - -/* Description : This function gets the resolution information from EDID */ -static void get_edid_timing_data(u8 *edid) -{ - u8 count; - u16 current_descriptor_addrs; - struct hdmi_cm cm; - struct omap_video_timings edid_timings; - - /* search block 0, there are 4 DTDs arranged in priority order */ - for (count = 0; count < EDID_SIZE_BLOCK0_TIMING_DESCRIPTOR; count++) { - current_descriptor_addrs = - EDID_DESCRIPTOR_BLOCK0_ADDRESS + - count * EDID_TIMING_DESCRIPTOR_SIZE; - get_horz_vert_timing_info(current_descriptor_addrs, - edid, &edid_timings); - cm = hdmi_get_code(&edid_timings); - DSSDBG("Block0[%d] value matches code = %d , mode = %d\n", - count, cm.code, cm.mode); - if (cm.code == -1) { - continue; - } else { - hdmi.code = cm.code; - hdmi.mode = cm.mode; - DSSDBG("code = %d , mode = %d\n", - hdmi.code, hdmi.mode); - return; - } - } - if (edid[0x7e] != 0x00) { - for (count = 0; count < EDID_SIZE_BLOCK1_TIMING_DESCRIPTOR; - count++) { - current_descriptor_addrs = - EDID_DESCRIPTOR_BLOCK1_ADDRESS + - count * EDID_TIMING_DESCRIPTOR_SIZE; - get_horz_vert_timing_info(current_descriptor_addrs, - edid, &edid_timings); - cm = hdmi_get_code(&edid_timings); - DSSDBG("Block1[%d] value matches code = %d, mode = %d", - count, cm.code, cm.mode); - if (cm.code == -1) { - continue; - } else { - hdmi.code = cm.code; - hdmi.mode = cm.mode; - DSSDBG("code = %d , mode = %d\n", - hdmi.code, hdmi.mode); - return; - } - } - } - - DSSINFO("no valid timing found , falling back to VGA\n"); - hdmi.code = 4; /* setting default value of 640 480 VGA */ - hdmi.mode = HDMI_DVI; -} - -static void hdmi_read_edid(struct omap_video_timings *dp) -{ - int ret = 0, code; - - memset(hdmi.edid, 0, HDMI_EDID_MAX_LENGTH); - - if (!hdmi.edid_set) - ret = read_edid(hdmi.edid, HDMI_EDID_MAX_LENGTH); - - if (!ret) { - if (!memcmp(hdmi.edid, edid_header, sizeof(edid_header))) { - /* search for timings of default resolution */ - get_edid_timing_data(hdmi.edid); - hdmi.edid_set = true; - } - } else { - DSSWARN("failed to read E-EDID\n"); - } - - if (!hdmi.edid_set) { - DSSINFO("fallback to VGA\n"); - hdmi.code = 4; /* setting default value of 640 480 VGA */ - hdmi.mode = HDMI_DVI; - } - - code = get_timings_index(); - - *dp = cea_vesa_timings[code].timings; -} - -static void hdmi_core_init(struct hdmi_core_video_config *video_cfg, - struct hdmi_core_infoframe_avi *avi_cfg, - struct hdmi_core_packet_enable_repeat *repeat_cfg) -{ - DSSDBG("Enter hdmi_core_init\n"); - - /* video core */ - video_cfg->ip_bus_width = HDMI_INPUT_8BIT; - video_cfg->op_dither_truc = HDMI_OUTPUTTRUNCATION_8BIT; - video_cfg->deep_color_pkt = HDMI_DEEPCOLORPACKECTDISABLE; - video_cfg->pkt_mode = HDMI_PACKETMODERESERVEDVALUE; - video_cfg->hdmi_dvi = HDMI_DVI; - video_cfg->tclk_sel_clkmult = HDMI_FPLL10IDCK; - - /* info frame */ - avi_cfg->db1_format = 0; - avi_cfg->db1_active_info = 0; - avi_cfg->db1_bar_info_dv = 0; - avi_cfg->db1_scan_info = 0; - avi_cfg->db2_colorimetry = 0; - avi_cfg->db2_aspect_ratio = 0; - avi_cfg->db2_active_fmt_ar = 0; - avi_cfg->db3_itc = 0; - avi_cfg->db3_ec = 0; - avi_cfg->db3_q_range = 0; - avi_cfg->db3_nup_scaling = 0; - avi_cfg->db4_videocode = 0; - avi_cfg->db5_pixel_repeat = 0; - avi_cfg->db6_7_line_eoftop = 0 ; - avi_cfg->db8_9_line_sofbottom = 0; - avi_cfg->db10_11_pixel_eofleft = 0; - avi_cfg->db12_13_pixel_sofright = 0; - - /* packet enable and repeat */ - repeat_cfg->audio_pkt = 0; - repeat_cfg->audio_pkt_repeat = 0; - repeat_cfg->avi_infoframe = 0; - repeat_cfg->avi_infoframe_repeat = 0; - repeat_cfg->gen_cntrl_pkt = 0; - repeat_cfg->gen_cntrl_pkt_repeat = 0; - repeat_cfg->generic_pkt = 0; - repeat_cfg->generic_pkt_repeat = 0; -} - -static void hdmi_core_powerdown_disable(void) -{ - DSSDBG("Enter hdmi_core_powerdown_disable\n"); - REG_FLD_MOD(HDMI_CORE_CTRL1, 0x0, 0, 0); -} - -static void hdmi_core_swreset_release(void) -{ - DSSDBG("Enter hdmi_core_swreset_release\n"); - REG_FLD_MOD(HDMI_CORE_SYS_SRST, 0x0, 0, 0); -} - -static void hdmi_core_swreset_assert(void) -{ - DSSDBG("Enter hdmi_core_swreset_assert\n"); - REG_FLD_MOD(HDMI_CORE_SYS_SRST, 0x1, 0, 0); -} - -/* DSS_HDMI_CORE_VIDEO_CONFIG */ -static void hdmi_core_video_config(struct hdmi_core_video_config *cfg) -{ - u32 r = 0; - - /* sys_ctrl1 default configuration not tunable */ - r = hdmi_read_reg(HDMI_CORE_CTRL1); - r = FLD_MOD(r, HDMI_CORE_CTRL1_VEN_FOLLOWVSYNC, 5, 5); - r = FLD_MOD(r, HDMI_CORE_CTRL1_HEN_FOLLOWHSYNC, 4, 4); - r = FLD_MOD(r, HDMI_CORE_CTRL1_BSEL_24BITBUS, 2, 2); - r = FLD_MOD(r, HDMI_CORE_CTRL1_EDGE_RISINGEDGE, 1, 1); - hdmi_write_reg(HDMI_CORE_CTRL1, r); - - REG_FLD_MOD(HDMI_CORE_SYS_VID_ACEN, cfg->ip_bus_width, 7, 6); - - /* Vid_Mode */ - r = hdmi_read_reg(HDMI_CORE_SYS_VID_MODE); - - /* dither truncation configuration */ - if (cfg->op_dither_truc > HDMI_OUTPUTTRUNCATION_12BIT) { - r = FLD_MOD(r, cfg->op_dither_truc - 3, 7, 6); - r = FLD_MOD(r, 1, 5, 5); - } else { - r = FLD_MOD(r, cfg->op_dither_truc, 7, 6); - r = FLD_MOD(r, 0, 5, 5); - } - hdmi_write_reg(HDMI_CORE_SYS_VID_MODE, r); - - /* HDMI_Ctrl */ - r = hdmi_read_reg(HDMI_CORE_AV_HDMI_CTRL); - r = FLD_MOD(r, cfg->deep_color_pkt, 6, 6); - r = FLD_MOD(r, cfg->pkt_mode, 5, 3); - r = FLD_MOD(r, cfg->hdmi_dvi, 0, 0); - hdmi_write_reg(HDMI_CORE_AV_HDMI_CTRL, r); - - /* TMDS_CTRL */ - REG_FLD_MOD(HDMI_CORE_SYS_TMDS_CTRL, - cfg->tclk_sel_clkmult, 6, 5); -} - -static void hdmi_core_aux_infoframe_avi_config( - struct hdmi_core_infoframe_avi info_avi) -{ - u32 val; - char sum = 0, checksum = 0; - - sum += 0x82 + 0x002 + 0x00D; - hdmi_write_reg(HDMI_CORE_AV_AVI_TYPE, 0x082); - hdmi_write_reg(HDMI_CORE_AV_AVI_VERS, 0x002); - hdmi_write_reg(HDMI_CORE_AV_AVI_LEN, 0x00D); - - val = (info_avi.db1_format << 5) | - (info_avi.db1_active_info << 4) | - (info_avi.db1_bar_info_dv << 2) | - (info_avi.db1_scan_info); - hdmi_write_reg(HDMI_CORE_AV_AVI_DBYTE(0), val); - sum += val; - - val = (info_avi.db2_colorimetry << 6) | - (info_avi.db2_aspect_ratio << 4) | - (info_avi.db2_active_fmt_ar); - hdmi_write_reg(HDMI_CORE_AV_AVI_DBYTE(1), val); - sum += val; - - val = (info_avi.db3_itc << 7) | - (info_avi.db3_ec << 4) | - (info_avi.db3_q_range << 2) | - (info_avi.db3_nup_scaling); - hdmi_write_reg(HDMI_CORE_AV_AVI_DBYTE(2), val); - sum += val; - - hdmi_write_reg(HDMI_CORE_AV_AVI_DBYTE(3), info_avi.db4_videocode); - sum += info_avi.db4_videocode; - - val = info_avi.db5_pixel_repeat; - hdmi_write_reg(HDMI_CORE_AV_AVI_DBYTE(4), val); - sum += val; - - val = info_avi.db6_7_line_eoftop & 0x00FF; - hdmi_write_reg(HDMI_CORE_AV_AVI_DBYTE(5), val); - sum += val; - - val = ((info_avi.db6_7_line_eoftop >> 8) & 0x00FF); - hdmi_write_reg(HDMI_CORE_AV_AVI_DBYTE(6), val); - sum += val; - - val = info_avi.db8_9_line_sofbottom & 0x00FF; - hdmi_write_reg(HDMI_CORE_AV_AVI_DBYTE(7), val); - sum += val; - - val = ((info_avi.db8_9_line_sofbottom >> 8) & 0x00FF); - hdmi_write_reg(HDMI_CORE_AV_AVI_DBYTE(8), val); - sum += val; - - val = info_avi.db10_11_pixel_eofleft & 0x00FF; - hdmi_write_reg(HDMI_CORE_AV_AVI_DBYTE(9), val); - sum += val; - - val = ((info_avi.db10_11_pixel_eofleft >> 8) & 0x00FF); - hdmi_write_reg(HDMI_CORE_AV_AVI_DBYTE(10), val); - sum += val; - - val = info_avi.db12_13_pixel_sofright & 0x00FF; - hdmi_write_reg(HDMI_CORE_AV_AVI_DBYTE(11), val); - sum += val; - - val = ((info_avi.db12_13_pixel_sofright >> 8) & 0x00FF); - hdmi_write_reg(HDMI_CORE_AV_AVI_DBYTE(12), val); - sum += val; - - checksum = 0x100 - sum; - hdmi_write_reg(HDMI_CORE_AV_AVI_CHSUM, checksum); -} - -static void hdmi_core_av_packet_config( - struct hdmi_core_packet_enable_repeat repeat_cfg) -{ - /* enable/repeat the infoframe */ - hdmi_write_reg(HDMI_CORE_AV_PB_CTRL1, - (repeat_cfg.audio_pkt << 5) | - (repeat_cfg.audio_pkt_repeat << 4) | - (repeat_cfg.avi_infoframe << 1) | - (repeat_cfg.avi_infoframe_repeat)); - - /* enable/repeat the packet */ - hdmi_write_reg(HDMI_CORE_AV_PB_CTRL2, - (repeat_cfg.gen_cntrl_pkt << 3) | - (repeat_cfg.gen_cntrl_pkt_repeat << 2) | - (repeat_cfg.generic_pkt << 1) | - (repeat_cfg.generic_pkt_repeat)); -} - -static void hdmi_wp_init(struct omap_video_timings *timings, - struct hdmi_video_format *video_fmt, - struct hdmi_video_interface *video_int) -{ - DSSDBG("Enter hdmi_wp_init\n"); - - timings->hbp = 0; - timings->hfp = 0; - timings->hsw = 0; - timings->vbp = 0; - timings->vfp = 0; - timings->vsw = 0; - - video_fmt->packing_mode = HDMI_PACK_10b_RGB_YUV444; - video_fmt->y_res = 0; - video_fmt->x_res = 0; - - video_int->vsp = 0; - video_int->hsp = 0; - - video_int->interlacing = 0; - video_int->tm = 0; /* HDMI_TIMING_SLAVE */ - -} - -static void hdmi_wp_video_start(bool start) -{ - REG_FLD_MOD(HDMI_WP_VIDEO_CFG, start, 31, 31); -} - -static void hdmi_wp_video_init_format(struct hdmi_video_format *video_fmt, - struct omap_video_timings *timings, struct hdmi_config *param) -{ - DSSDBG("Enter hdmi_wp_video_init_format\n"); - - video_fmt->y_res = param->timings.timings.y_res; - video_fmt->x_res = param->timings.timings.x_res; - - timings->hbp = param->timings.timings.hbp; - timings->hfp = param->timings.timings.hfp; - timings->hsw = param->timings.timings.hsw; - timings->vbp = param->timings.timings.vbp; - timings->vfp = param->timings.timings.vfp; - timings->vsw = param->timings.timings.vsw; -} - -static void hdmi_wp_video_config_format( - struct hdmi_video_format *video_fmt) -{ - u32 l = 0; - - REG_FLD_MOD(HDMI_WP_VIDEO_CFG, video_fmt->packing_mode, 10, 8); - - l |= FLD_VAL(video_fmt->y_res, 31, 16); - l |= FLD_VAL(video_fmt->x_res, 15, 0); - hdmi_write_reg(HDMI_WP_VIDEO_SIZE, l); -} - -static void hdmi_wp_video_config_interface( - struct hdmi_video_interface *video_int) -{ - u32 r; - DSSDBG("Enter hdmi_wp_video_config_interface\n"); - - r = hdmi_read_reg(HDMI_WP_VIDEO_CFG); - r = FLD_MOD(r, video_int->vsp, 7, 7); - r = FLD_MOD(r, video_int->hsp, 6, 6); - r = FLD_MOD(r, video_int->interlacing, 3, 3); - r = FLD_MOD(r, video_int->tm, 1, 0); - hdmi_write_reg(HDMI_WP_VIDEO_CFG, r); -} - -static void hdmi_wp_video_config_timing( - struct omap_video_timings *timings) -{ - u32 timing_h = 0; - u32 timing_v = 0; - - DSSDBG("Enter hdmi_wp_video_config_timing\n"); - - timing_h |= FLD_VAL(timings->hbp, 31, 20); - timing_h |= FLD_VAL(timings->hfp, 19, 8); - timing_h |= FLD_VAL(timings->hsw, 7, 0); - hdmi_write_reg(HDMI_WP_VIDEO_TIMING_H, timing_h); - - timing_v |= FLD_VAL(timings->vbp, 31, 20); - timing_v |= FLD_VAL(timings->vfp, 19, 8); - timing_v |= FLD_VAL(timings->vsw, 7, 0); - hdmi_write_reg(HDMI_WP_VIDEO_TIMING_V, timing_v); -} - -static void hdmi_basic_configure(struct hdmi_config *cfg) -{ - /* HDMI */ - struct omap_video_timings video_timing; - struct hdmi_video_format video_format; - struct hdmi_video_interface video_interface; - /* HDMI core */ - struct hdmi_core_infoframe_avi avi_cfg; - struct hdmi_core_video_config v_core_cfg; - struct hdmi_core_packet_enable_repeat repeat_cfg; - - hdmi_wp_init(&video_timing, &video_format, - &video_interface); - - hdmi_core_init(&v_core_cfg, - &avi_cfg, - &repeat_cfg); - - hdmi_wp_video_init_format(&video_format, - &video_timing, cfg); - - hdmi_wp_video_config_timing(&video_timing); - - /* video config */ - video_format.packing_mode = HDMI_PACK_24b_RGB_YUV444_YUV422; - - hdmi_wp_video_config_format(&video_format); - - video_interface.vsp = cfg->timings.vsync_pol; - video_interface.hsp = cfg->timings.hsync_pol; - video_interface.interlacing = cfg->interlace; - video_interface.tm = 1 ; /* HDMI_TIMING_MASTER_24BIT */ - - hdmi_wp_video_config_interface(&video_interface); - - /* - * configure core video part - * set software reset in the core - */ - hdmi_core_swreset_assert(); - - /* power down off */ - hdmi_core_powerdown_disable(); - - v_core_cfg.pkt_mode = HDMI_PACKETMODE24BITPERPIXEL; - v_core_cfg.hdmi_dvi = cfg->cm.mode; - - hdmi_core_video_config(&v_core_cfg); - - /* release software reset in the core */ - hdmi_core_swreset_release(); - - /* - * configure packet - * info frame video see doc CEA861-D page 65 - */ - avi_cfg.db1_format = HDMI_INFOFRAME_AVI_DB1Y_RGB; - avi_cfg.db1_active_info = - HDMI_INFOFRAME_AVI_DB1A_ACTIVE_FORMAT_OFF; - avi_cfg.db1_bar_info_dv = HDMI_INFOFRAME_AVI_DB1B_NO; - avi_cfg.db1_scan_info = HDMI_INFOFRAME_AVI_DB1S_0; - avi_cfg.db2_colorimetry = HDMI_INFOFRAME_AVI_DB2C_NO; - avi_cfg.db2_aspect_ratio = HDMI_INFOFRAME_AVI_DB2M_NO; - avi_cfg.db2_active_fmt_ar = HDMI_INFOFRAME_AVI_DB2R_SAME; - avi_cfg.db3_itc = HDMI_INFOFRAME_AVI_DB3ITC_NO; - avi_cfg.db3_ec = HDMI_INFOFRAME_AVI_DB3EC_XVYUV601; - avi_cfg.db3_q_range = HDMI_INFOFRAME_AVI_DB3Q_DEFAULT; - avi_cfg.db3_nup_scaling = HDMI_INFOFRAME_AVI_DB3SC_NO; - avi_cfg.db4_videocode = cfg->cm.code; - avi_cfg.db5_pixel_repeat = HDMI_INFOFRAME_AVI_DB5PR_NO; - avi_cfg.db6_7_line_eoftop = 0; - avi_cfg.db8_9_line_sofbottom = 0; - avi_cfg.db10_11_pixel_eofleft = 0; - avi_cfg.db12_13_pixel_sofright = 0; - - hdmi_core_aux_infoframe_avi_config(avi_cfg); - - /* enable/repeat the infoframe */ - repeat_cfg.avi_infoframe = HDMI_PACKETENABLE; - repeat_cfg.avi_infoframe_repeat = HDMI_PACKETREPEATON; - /* wakeup */ - repeat_cfg.audio_pkt = HDMI_PACKETENABLE; - repeat_cfg.audio_pkt_repeat = HDMI_PACKETREPEATON; - hdmi_core_av_packet_config(repeat_cfg); -} - static void update_hdmi_timings(struct hdmi_config *cfg, struct omap_video_timings *timings, int code) { @@ -1066,6 +266,12 @@ static void update_hdmi_timings(struct hdmi_config *cfg, cfg->timings.hsync_pol = cea_vesa_timings[code].hsync_pol; } +unsigned long hdmi_get_pixel_clock(void) +{ + /* HDMI Pixel Clock in Mhz */ + return hdmi.ip_data.cfg.timings.timings.pixel_clock * 10000; +} + static void hdmi_compute_pll(struct omap_dss_device *dssdev, int phy, struct hdmi_pll_info *pi) { @@ -1077,15 +283,23 @@ static void hdmi_compute_pll(struct omap_dss_device *dssdev, int phy, * Input clock is predivided by N + 1 * out put of which is reference clk */ - pi->regn = dssdev->clocks.hdmi.regn; - refclk = clkin / (pi->regn + 1); + if (dssdev->clocks.hdmi.regn == 0) + pi->regn = HDMI_DEFAULT_REGN; + else + pi->regn = dssdev->clocks.hdmi.regn; + + refclk = clkin / pi->regn; /* * multiplier is pixel_clk/ref_clk * Multiplying by 100 to avoid fractional part removal */ pi->regm = (phy * 100 / (refclk)) / 100; - pi->regm2 = dssdev->clocks.hdmi.regm2; + + if (dssdev->clocks.hdmi.regm2 == 0) + pi->regm2 = HDMI_DEFAULT_REGM2; + else + pi->regm2 = dssdev->clocks.hdmi.regm2; /* * fractional multiplier is remainder of the difference between @@ -1100,7 +314,10 @@ static void hdmi_compute_pll(struct omap_dss_device *dssdev, int phy, * is greater than 1000MHz */ pi->dcofreq = phy > 1000 * 100; - pi->regsd = ((pi->regm * clkin / 10) / ((pi->regn + 1) * 250) + 5) / 10; + pi->regsd = ((pi->regm * clkin / 10) / (pi->regn * 250) + 5) / 10; + + /* Set the reference clock to sysclk reference */ + pi->refsel = HDMI_REFSEL_SYSCLK; DSSDBG("M = %d Mf = %d\n", pi->regm, pi->regmf); DSSDBG("range = %d sd = %d\n", pi->dcofreq, pi->regsd); @@ -1109,7 +326,6 @@ static void hdmi_compute_pll(struct omap_dss_device *dssdev, int phy, static int hdmi_power_on(struct omap_dss_device *dssdev) { int r, code = 0; - struct hdmi_pll_info pll_data; struct omap_video_timings *p; unsigned long phy; @@ -1117,7 +333,7 @@ static int hdmi_power_on(struct omap_dss_device *dssdev) if (r) return r; - dispc_enable_channel(OMAP_DSS_CHANNEL_DIGIT, 0); + dispc_mgr_enable(OMAP_DSS_CHANNEL_DIGIT, 0); p = &dssdev->panel.timings; @@ -1125,36 +341,31 @@ static int hdmi_power_on(struct omap_dss_device *dssdev) dssdev->panel.timings.x_res, dssdev->panel.timings.y_res); - if (!hdmi.custom_set) { - DSSDBG("Read EDID as no EDID is not set on poweron\n"); - hdmi_read_edid(p); - } code = get_timings_index(); - dssdev->panel.timings = cea_vesa_timings[code].timings; - update_hdmi_timings(&hdmi.cfg, p, code); + update_hdmi_timings(&hdmi.ip_data.cfg, p, code); phy = p->pixel_clock; - hdmi_compute_pll(dssdev, phy, &pll_data); + hdmi_compute_pll(dssdev, phy, &hdmi.ip_data.pll_data); - hdmi_wp_video_start(0); + hdmi.ip_data.ops->video_enable(&hdmi.ip_data, 0); - /* config the PLL and PHY first */ - r = hdmi_pll_program(&pll_data); + /* config the PLL and PHY hdmi_set_pll_pwrfirst */ + r = hdmi.ip_data.ops->pll_enable(&hdmi.ip_data); if (r) { DSSDBG("Failed to lock PLL\n"); goto err; } - r = hdmi_phy_init(); + r = hdmi.ip_data.ops->phy_enable(&hdmi.ip_data); if (r) { DSSDBG("Failed to start PHY\n"); goto err; } - hdmi.cfg.cm.mode = hdmi.mode; - hdmi.cfg.cm.code = hdmi.code; - hdmi_basic_configure(&hdmi.cfg); + hdmi.ip_data.cfg.cm.mode = hdmi.mode; + hdmi.ip_data.cfg.cm.code = hdmi.code; + hdmi.ip_data.ops->video_configure(&hdmi.ip_data); /* Make selection of HDMI in DSS */ dss_select_hdmi_venc_clk_source(DSS_HDMI_M_PCLK); @@ -1174,9 +385,9 @@ static int hdmi_power_on(struct omap_dss_device *dssdev) dispc_set_digit_size(dssdev->panel.timings.x_res, dssdev->panel.timings.y_res); - dispc_enable_channel(OMAP_DSS_CHANNEL_DIGIT, 1); + hdmi.ip_data.ops->video_enable(&hdmi.ip_data, 1); - hdmi_wp_video_start(1); + dispc_mgr_enable(OMAP_DSS_CHANNEL_DIGIT, 1); return 0; err: @@ -1186,14 +397,12 @@ err: static void hdmi_power_off(struct omap_dss_device *dssdev) { - dispc_enable_channel(OMAP_DSS_CHANNEL_DIGIT, 0); + dispc_mgr_enable(OMAP_DSS_CHANNEL_DIGIT, 0); - hdmi_wp_video_start(0); - hdmi_phy_off(); - hdmi_set_pll_pwr(HDMI_PLLPWRCMD_ALLOFF); + hdmi.ip_data.ops->video_enable(&hdmi.ip_data, 0); + hdmi.ip_data.ops->phy_disable(&hdmi.ip_data); + hdmi.ip_data.ops->pll_disable(&hdmi.ip_data); hdmi_runtime_put(); - - hdmi.edid_set = 0; } int omapdss_hdmi_display_check_timing(struct omap_dss_device *dssdev, @@ -1203,7 +412,6 @@ int omapdss_hdmi_display_check_timing(struct omap_dss_device *dssdev, cm = hdmi_get_code(timings); if (cm.code == -1) { - DSSERR("Invalid timing entered\n"); return -EINVAL; } @@ -1215,12 +423,69 @@ void omapdss_hdmi_display_set_timing(struct omap_dss_device *dssdev) { struct hdmi_cm cm; - hdmi.custom_set = 1; cm = hdmi_get_code(&dssdev->panel.timings); hdmi.code = cm.code; hdmi.mode = cm.mode; - omapdss_hdmi_display_enable(dssdev); - hdmi.custom_set = 0; + + if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE) { + int r; + + hdmi_power_off(dssdev); + + r = hdmi_power_on(dssdev); + if (r) + DSSERR("failed to power on device\n"); + } +} + +void hdmi_dump_regs(struct seq_file *s) +{ + mutex_lock(&hdmi.lock); + + if (hdmi_runtime_get()) + return; + + hdmi.ip_data.ops->dump_wrapper(&hdmi.ip_data, s); + hdmi.ip_data.ops->dump_pll(&hdmi.ip_data, s); + hdmi.ip_data.ops->dump_phy(&hdmi.ip_data, s); + hdmi.ip_data.ops->dump_core(&hdmi.ip_data, s); + + hdmi_runtime_put(); + mutex_unlock(&hdmi.lock); +} + +int omapdss_hdmi_read_edid(u8 *buf, int len) +{ + int r; + + mutex_lock(&hdmi.lock); + + r = hdmi_runtime_get(); + BUG_ON(r); + + r = hdmi.ip_data.ops->read_edid(&hdmi.ip_data, buf, len); + + hdmi_runtime_put(); + mutex_unlock(&hdmi.lock); + + return r; +} + +bool omapdss_hdmi_detect(void) +{ + int r; + + mutex_lock(&hdmi.lock); + + r = hdmi_runtime_get(); + BUG_ON(r); + + r = hdmi.ip_data.ops->detect(&hdmi.ip_data); + + hdmi_runtime_put(); + mutex_unlock(&hdmi.lock); + + return r == 1; } int omapdss_hdmi_display_enable(struct omap_dss_device *dssdev) @@ -1231,6 +496,12 @@ int omapdss_hdmi_display_enable(struct omap_dss_device *dssdev) mutex_lock(&hdmi.lock); + if (dssdev->manager == NULL) { + DSSERR("failed to enable display: no manager\n"); + r = -ENODEV; + goto err0; + } + r = omap_dss_start_device(dssdev); if (r) { DSSERR("failed to start device\n"); @@ -1282,219 +553,9 @@ void omapdss_hdmi_display_disable(struct omap_dss_device *dssdev) #if defined(CONFIG_SND_OMAP_SOC_OMAP4_HDMI) || \ defined(CONFIG_SND_OMAP_SOC_OMAP4_HDMI_MODULE) -static void hdmi_wp_audio_config_format( - struct hdmi_audio_format *aud_fmt) -{ - u32 r; - - DSSDBG("Enter hdmi_wp_audio_config_format\n"); - - r = hdmi_read_reg(HDMI_WP_AUDIO_CFG); - r = FLD_MOD(r, aud_fmt->stereo_channels, 26, 24); - r = FLD_MOD(r, aud_fmt->active_chnnls_msk, 23, 16); - r = FLD_MOD(r, aud_fmt->en_sig_blk_strt_end, 5, 5); - r = FLD_MOD(r, aud_fmt->type, 4, 4); - r = FLD_MOD(r, aud_fmt->justification, 3, 3); - r = FLD_MOD(r, aud_fmt->sample_order, 2, 2); - r = FLD_MOD(r, aud_fmt->samples_per_word, 1, 1); - r = FLD_MOD(r, aud_fmt->sample_size, 0, 0); - hdmi_write_reg(HDMI_WP_AUDIO_CFG, r); -} - -static void hdmi_wp_audio_config_dma(struct hdmi_audio_dma *aud_dma) -{ - u32 r; - - DSSDBG("Enter hdmi_wp_audio_config_dma\n"); - - r = hdmi_read_reg(HDMI_WP_AUDIO_CFG2); - r = FLD_MOD(r, aud_dma->transfer_size, 15, 8); - r = FLD_MOD(r, aud_dma->block_size, 7, 0); - hdmi_write_reg(HDMI_WP_AUDIO_CFG2, r); - - r = hdmi_read_reg(HDMI_WP_AUDIO_CTRL); - r = FLD_MOD(r, aud_dma->mode, 9, 9); - r = FLD_MOD(r, aud_dma->fifo_threshold, 8, 0); - hdmi_write_reg(HDMI_WP_AUDIO_CTRL, r); -} - -static void hdmi_core_audio_config(struct hdmi_core_audio_config *cfg) -{ - u32 r; - - /* audio clock recovery parameters */ - r = hdmi_read_reg(HDMI_CORE_AV_ACR_CTRL); - r = FLD_MOD(r, cfg->use_mclk, 2, 2); - r = FLD_MOD(r, cfg->en_acr_pkt, 1, 1); - r = FLD_MOD(r, cfg->cts_mode, 0, 0); - hdmi_write_reg(HDMI_CORE_AV_ACR_CTRL, r); - - REG_FLD_MOD(HDMI_CORE_AV_N_SVAL1, cfg->n, 7, 0); - REG_FLD_MOD(HDMI_CORE_AV_N_SVAL2, cfg->n >> 8, 7, 0); - REG_FLD_MOD(HDMI_CORE_AV_N_SVAL3, cfg->n >> 16, 7, 0); - - if (cfg->cts_mode == HDMI_AUDIO_CTS_MODE_SW) { - REG_FLD_MOD(HDMI_CORE_AV_CTS_SVAL1, cfg->cts, 7, 0); - REG_FLD_MOD(HDMI_CORE_AV_CTS_SVAL2, cfg->cts >> 8, 7, 0); - REG_FLD_MOD(HDMI_CORE_AV_CTS_SVAL3, cfg->cts >> 16, 7, 0); - } else { - /* - * HDMI IP uses this configuration to divide the MCLK to - * update CTS value. - */ - REG_FLD_MOD(HDMI_CORE_AV_FREQ_SVAL, cfg->mclk_mode, 2, 0); - - /* Configure clock for audio packets */ - REG_FLD_MOD(HDMI_CORE_AV_AUD_PAR_BUSCLK_1, - cfg->aud_par_busclk, 7, 0); - REG_FLD_MOD(HDMI_CORE_AV_AUD_PAR_BUSCLK_2, - (cfg->aud_par_busclk >> 8), 7, 0); - REG_FLD_MOD(HDMI_CORE_AV_AUD_PAR_BUSCLK_3, - (cfg->aud_par_busclk >> 16), 7, 0); - } - - /* Override of SPDIF sample frequency with value in I2S_CHST4 */ - REG_FLD_MOD(HDMI_CORE_AV_SPDIF_CTRL, cfg->fs_override, 1, 1); - - /* I2S parameters */ - REG_FLD_MOD(HDMI_CORE_AV_I2S_CHST4, cfg->freq_sample, 3, 0); - - r = hdmi_read_reg(HDMI_CORE_AV_I2S_IN_CTRL); - r = FLD_MOD(r, cfg->i2s_cfg.en_high_bitrate_aud, 7, 7); - r = FLD_MOD(r, cfg->i2s_cfg.sck_edge_mode, 6, 6); - r = FLD_MOD(r, cfg->i2s_cfg.cbit_order, 5, 5); - r = FLD_MOD(r, cfg->i2s_cfg.vbit, 4, 4); - r = FLD_MOD(r, cfg->i2s_cfg.ws_polarity, 3, 3); - r = FLD_MOD(r, cfg->i2s_cfg.justification, 2, 2); - r = FLD_MOD(r, cfg->i2s_cfg.direction, 1, 1); - r = FLD_MOD(r, cfg->i2s_cfg.shift, 0, 0); - hdmi_write_reg(HDMI_CORE_AV_I2S_IN_CTRL, r); - - r = hdmi_read_reg(HDMI_CORE_AV_I2S_CHST5); - r = FLD_MOD(r, cfg->freq_sample, 7, 4); - r = FLD_MOD(r, cfg->i2s_cfg.word_length, 3, 1); - r = FLD_MOD(r, cfg->i2s_cfg.word_max_length, 0, 0); - hdmi_write_reg(HDMI_CORE_AV_I2S_CHST5, r); - - REG_FLD_MOD(HDMI_CORE_AV_I2S_IN_LEN, cfg->i2s_cfg.in_length_bits, 3, 0); - - /* Audio channels and mode parameters */ - REG_FLD_MOD(HDMI_CORE_AV_HDMI_CTRL, cfg->layout, 2, 1); - r = hdmi_read_reg(HDMI_CORE_AV_AUD_MODE); - r = FLD_MOD(r, cfg->i2s_cfg.active_sds, 7, 4); - r = FLD_MOD(r, cfg->en_dsd_audio, 3, 3); - r = FLD_MOD(r, cfg->en_parallel_aud_input, 2, 2); - r = FLD_MOD(r, cfg->en_spdif, 1, 1); - hdmi_write_reg(HDMI_CORE_AV_AUD_MODE, r); -} - -static void hdmi_core_audio_infoframe_config( - struct hdmi_core_infoframe_audio *info_aud) -{ - u8 val; - u8 sum = 0, checksum = 0; - - /* - * Set audio info frame type, version and length as - * described in HDMI 1.4a Section 8.2.2 specification. - * Checksum calculation is defined in Section 5.3.5. - */ - hdmi_write_reg(HDMI_CORE_AV_AUDIO_TYPE, 0x84); - hdmi_write_reg(HDMI_CORE_AV_AUDIO_VERS, 0x01); - hdmi_write_reg(HDMI_CORE_AV_AUDIO_LEN, 0x0a); - sum += 0x84 + 0x001 + 0x00a; - - val = (info_aud->db1_coding_type << 4) - | (info_aud->db1_channel_count - 1); - hdmi_write_reg(HDMI_CORE_AV_AUD_DBYTE(0), val); - sum += val; - - val = (info_aud->db2_sample_freq << 2) | info_aud->db2_sample_size; - hdmi_write_reg(HDMI_CORE_AV_AUD_DBYTE(1), val); - sum += val; - - hdmi_write_reg(HDMI_CORE_AV_AUD_DBYTE(2), 0x00); - - val = info_aud->db4_channel_alloc; - hdmi_write_reg(HDMI_CORE_AV_AUD_DBYTE(3), val); - sum += val; - - val = (info_aud->db5_downmix_inh << 7) | (info_aud->db5_lsv << 3); - hdmi_write_reg(HDMI_CORE_AV_AUD_DBYTE(4), val); - sum += val; - - hdmi_write_reg(HDMI_CORE_AV_AUD_DBYTE(5), 0x00); - hdmi_write_reg(HDMI_CORE_AV_AUD_DBYTE(6), 0x00); - hdmi_write_reg(HDMI_CORE_AV_AUD_DBYTE(7), 0x00); - hdmi_write_reg(HDMI_CORE_AV_AUD_DBYTE(8), 0x00); - hdmi_write_reg(HDMI_CORE_AV_AUD_DBYTE(9), 0x00); - checksum = 0x100 - sum; - hdmi_write_reg(HDMI_CORE_AV_AUDIO_CHSUM, checksum); - - /* - * TODO: Add MPEG and SPD enable and repeat cfg when EDID parsing - * is available. - */ -} - -static int hdmi_config_audio_acr(u32 sample_freq, u32 *n, u32 *cts) -{ - u32 r; - u32 deep_color = 0; - u32 pclk = hdmi.cfg.timings.timings.pixel_clock; - - if (n == NULL || cts == NULL) - return -EINVAL; - /* - * Obtain current deep color configuration. This needed - * to calculate the TMDS clock based on the pixel clock. - */ - r = REG_GET(HDMI_WP_VIDEO_CFG, 1, 0); - switch (r) { - case 1: /* No deep color selected */ - deep_color = 100; - break; - case 2: /* 10-bit deep color selected */ - deep_color = 125; - break; - case 3: /* 12-bit deep color selected */ - deep_color = 150; - break; - default: - return -EINVAL; - } - - switch (sample_freq) { - case 32000: - if ((deep_color == 125) && ((pclk == 54054) - || (pclk == 74250))) - *n = 8192; - else - *n = 4096; - break; - case 44100: - *n = 6272; - break; - case 48000: - if ((deep_color == 125) && ((pclk == 54054) - || (pclk == 74250))) - *n = 8192; - else - *n = 6144; - break; - default: - *n = 0; - return -EINVAL; - } - - /* Calculate CTS. See HDMI 1.3a or 1.4a specifications */ - *cts = pclk * (*n / 128) * deep_color / (sample_freq / 10); - - return 0; -} - -static int hdmi_audio_hw_params(struct snd_pcm_substream *substream, +static int hdmi_audio_hw_params(struct hdmi_ip_data *ip_data, + struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { @@ -1548,7 +609,7 @@ static int hdmi_audio_hw_params(struct snd_pcm_substream *substream, return -EINVAL; } - err = hdmi_config_audio_acr(params_rate(params), &n, &cts); + err = hdmi_config_audio_acr(ip_data, params_rate(params), &n, &cts); if (err < 0) return err; @@ -1564,8 +625,8 @@ static int hdmi_audio_hw_params(struct snd_pcm_substream *substream, audio_dma.mode = HDMI_AUDIO_TRANSF_DMA; audio_dma.fifo_threshold = 0x20; /* in number of samples */ - hdmi_wp_audio_config_dma(&audio_dma); - hdmi_wp_audio_config_format(&audio_format); + hdmi_wp_audio_config_dma(ip_data, &audio_dma); + hdmi_wp_audio_config_format(ip_data, &audio_format); /* * I2S config @@ -1609,7 +670,7 @@ static int hdmi_audio_hw_params(struct snd_pcm_substream *substream, /* Use parallel audio interface */ core_cfg.en_parallel_aud_input = true; - hdmi_core_audio_config(&core_cfg); + hdmi_core_audio_config(ip_data, &core_cfg); /* * Configure packet @@ -1623,36 +684,10 @@ static int hdmi_audio_hw_params(struct snd_pcm_substream *substream, aud_if_cfg.db5_downmix_inh = false; aud_if_cfg.db5_lsv = 0; - hdmi_core_audio_infoframe_config(&aud_if_cfg); + hdmi_core_audio_infoframe_config(ip_data, &aud_if_cfg); return 0; } -static int hdmi_audio_trigger(struct snd_pcm_substream *substream, int cmd, - struct snd_soc_dai *dai) -{ - int err = 0; - switch (cmd) { - case SNDRV_PCM_TRIGGER_START: - case SNDRV_PCM_TRIGGER_RESUME: - case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - REG_FLD_MOD(HDMI_CORE_AV_AUD_MODE, 1, 0, 0); - REG_FLD_MOD(HDMI_WP_AUDIO_CTRL, 1, 31, 31); - REG_FLD_MOD(HDMI_WP_AUDIO_CTRL, 1, 30, 30); - break; - - case SNDRV_PCM_TRIGGER_STOP: - case SNDRV_PCM_TRIGGER_SUSPEND: - case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - REG_FLD_MOD(HDMI_CORE_AV_AUD_MODE, 0, 0, 0); - REG_FLD_MOD(HDMI_WP_AUDIO_CTRL, 0, 30, 30); - REG_FLD_MOD(HDMI_WP_AUDIO_CTRL, 0, 31, 31); - break; - default: - err = -EINVAL; - } - return err; -} - static int hdmi_audio_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { @@ -1698,15 +733,6 @@ static int hdmi_get_clocks(struct platform_device *pdev) hdmi.sys_clk = clk; - clk = clk_get(&pdev->dev, "dss_48mhz_clk"); - if (IS_ERR(clk)) { - DSSERR("can't get hdmi_clk\n"); - clk_put(hdmi.sys_clk); - return PTR_ERR(clk); - } - - hdmi.hdmi_clk = clk; - return 0; } @@ -1714,8 +740,6 @@ static void hdmi_put_clocks(void) { if (hdmi.sys_clk) clk_put(hdmi.sys_clk); - if (hdmi.hdmi_clk) - clk_put(hdmi.hdmi_clk); } /* HDMI HW IP initialisation */ @@ -1736,20 +760,26 @@ static int omapdss_hdmihw_probe(struct platform_device *pdev) } /* Base address taken from platform */ - hdmi.base_wp = ioremap(hdmi_mem->start, resource_size(hdmi_mem)); - if (!hdmi.base_wp) { + hdmi.ip_data.base_wp = ioremap(hdmi_mem->start, + resource_size(hdmi_mem)); + if (!hdmi.ip_data.base_wp) { DSSERR("can't ioremap WP\n"); return -ENOMEM; } r = hdmi_get_clocks(pdev); if (r) { - iounmap(hdmi.base_wp); + iounmap(hdmi.ip_data.base_wp); return r; } pm_runtime_enable(&pdev->dev); + hdmi.ip_data.core_sys_offset = HDMI_CORE_SYS; + hdmi.ip_data.core_av_offset = HDMI_CORE_AV; + hdmi.ip_data.pll_offset = HDMI_PLLCTRL; + hdmi.ip_data.phy_offset = HDMI_PHY; + hdmi_panel_init(); #if defined(CONFIG_SND_OMAP_SOC_OMAP4_HDMI) || \ @@ -1779,14 +809,13 @@ static int omapdss_hdmihw_remove(struct platform_device *pdev) hdmi_put_clocks(); - iounmap(hdmi.base_wp); + iounmap(hdmi.ip_data.base_wp); return 0; } static int hdmi_runtime_suspend(struct device *dev) { - clk_disable(hdmi.hdmi_clk); clk_disable(hdmi.sys_clk); dispc_runtime_put(); @@ -1809,7 +838,6 @@ static int hdmi_runtime_resume(struct device *dev) clk_enable(hdmi.sys_clk); - clk_enable(hdmi.hdmi_clk); return 0; diff --git a/drivers/video/omap2/dss/hdmi_omap4_panel.c b/drivers/video/omap2/dss/hdmi_panel.c index 7d4f2bd7c506..533d5dc634d2 100644 --- a/drivers/video/omap2/dss/hdmi_omap4_panel.c +++ b/drivers/video/omap2/dss/hdmi_panel.c @@ -1,5 +1,5 @@ /* - * hdmi_omap4_panel.c + * hdmi_panel.c * * HDMI library support functions for TI OMAP4 processors. * @@ -25,6 +25,7 @@ #include <linux/mutex.h> #include <linux/module.h> #include <video/omapdss.h> +#include <linux/slab.h> #include "dss.h" @@ -40,13 +41,7 @@ static int hdmi_panel_probe(struct omap_dss_device *dssdev) dssdev->panel.config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS | OMAP_DSS_LCD_IHS; - /* - * Initialize the timings to 640 * 480 - * This is only for framebuffer update not for TV timing setting - * Setting TV timing will be done only on enable - */ - dssdev->panel.timings.x_res = 640; - dssdev->panel.timings.y_res = 480; + dssdev->panel.timings = (struct omap_video_timings){640, 480, 25175, 96, 16, 48, 2 , 11, 31}; DSSDBG("hdmi_panel_probe x_res= %d y_res = %d\n", dssdev->panel.timings.x_res, @@ -161,12 +156,7 @@ static void hdmi_set_timings(struct omap_dss_device *dssdev, mutex_lock(&hdmi.hdmi_lock); dssdev->panel.timings = *timings; - - if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE) { - /* turn the hdmi off and on to get new timings to use */ - omapdss_hdmi_display_disable(dssdev); - omapdss_hdmi_display_set_timing(dssdev); - } + omapdss_hdmi_display_set_timing(dssdev); mutex_unlock(&hdmi.hdmi_lock); } @@ -181,12 +171,54 @@ static int hdmi_check_timings(struct omap_dss_device *dssdev, mutex_lock(&hdmi.hdmi_lock); r = omapdss_hdmi_display_check_timing(dssdev, timings); - if (r) { - DSSERR("Timing cannot be applied\n"); - goto err; + + mutex_unlock(&hdmi.hdmi_lock); + return r; +} + +static int hdmi_read_edid(struct omap_dss_device *dssdev, u8 *buf, int len) +{ + int r; + + mutex_lock(&hdmi.hdmi_lock); + + if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE) { + r = omapdss_hdmi_display_enable(dssdev); + if (r) + goto err; + } + + r = omapdss_hdmi_read_edid(buf, len); + + if (dssdev->state == OMAP_DSS_DISPLAY_DISABLED || + dssdev->state == OMAP_DSS_DISPLAY_SUSPENDED) + omapdss_hdmi_display_disable(dssdev); +err: + mutex_unlock(&hdmi.hdmi_lock); + + return r; +} + +static bool hdmi_detect(struct omap_dss_device *dssdev) +{ + int r; + + mutex_lock(&hdmi.hdmi_lock); + + if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE) { + r = omapdss_hdmi_display_enable(dssdev); + if (r) + goto err; } + + r = omapdss_hdmi_detect(); + + if (dssdev->state == OMAP_DSS_DISPLAY_DISABLED || + dssdev->state == OMAP_DSS_DISPLAY_SUSPENDED) + omapdss_hdmi_display_disable(dssdev); err: mutex_unlock(&hdmi.hdmi_lock); + return r; } @@ -200,6 +232,8 @@ static struct omap_dss_driver hdmi_driver = { .get_timings = hdmi_get_timings, .set_timings = hdmi_set_timings, .check_timings = hdmi_check_timings, + .read_edid = hdmi_read_edid, + .detect = hdmi_detect, .driver = { .name = "hdmi_panel", .owner = THIS_MODULE, diff --git a/drivers/video/omap2/dss/manager.c b/drivers/video/omap2/dss/manager.c index 13d72d5c714b..6e63845cc7d7 100644 --- a/drivers/video/omap2/dss/manager.c +++ b/drivers/video/omap2/dss/manager.c @@ -106,7 +106,7 @@ put_device: static ssize_t manager_default_color_show(struct omap_overlay_manager *mgr, char *buf) { - return snprintf(buf, PAGE_SIZE, "%d\n", mgr->info.default_color); + return snprintf(buf, PAGE_SIZE, "%#x\n", mgr->info.default_color); } static ssize_t manager_default_color_store(struct omap_overlay_manager *mgr, @@ -116,8 +116,9 @@ static ssize_t manager_default_color_store(struct omap_overlay_manager *mgr, u32 color; int r; - if (sscanf(buf, "%d", &color) != 1) - return -EINVAL; + r = kstrtouint(buf, 0, &color); + if (r) + return r; mgr->get_manager_info(mgr, &info); @@ -184,7 +185,7 @@ static ssize_t manager_trans_key_type_store(struct omap_overlay_manager *mgr, static ssize_t manager_trans_key_value_show(struct omap_overlay_manager *mgr, char *buf) { - return snprintf(buf, PAGE_SIZE, "%d\n", mgr->info.trans_key); + return snprintf(buf, PAGE_SIZE, "%#x\n", mgr->info.trans_key); } static ssize_t manager_trans_key_value_store(struct omap_overlay_manager *mgr, @@ -194,8 +195,9 @@ static ssize_t manager_trans_key_value_store(struct omap_overlay_manager *mgr, u32 key_value; int r; - if (sscanf(buf, "%d", &key_value) != 1) - return -EINVAL; + r = kstrtouint(buf, 0, &key_value); + if (r) + return r; mgr->get_manager_info(mgr, &info); @@ -222,15 +224,16 @@ static ssize_t manager_trans_key_enabled_store(struct omap_overlay_manager *mgr, const char *buf, size_t size) { struct omap_overlay_manager_info info; - int enable; + bool enable; int r; - if (sscanf(buf, "%d", &enable) != 1) - return -EINVAL; + r = strtobool(buf, &enable); + if (r) + return r; mgr->get_manager_info(mgr, &info); - info.trans_enabled = enable ? true : false; + info.trans_enabled = enable; r = mgr->set_manager_info(mgr, &info); if (r) @@ -246,7 +249,10 @@ static ssize_t manager_trans_key_enabled_store(struct omap_overlay_manager *mgr, static ssize_t manager_alpha_blending_enabled_show( struct omap_overlay_manager *mgr, char *buf) { - return snprintf(buf, PAGE_SIZE, "%d\n", mgr->info.alpha_enabled); + WARN_ON(!dss_has_feature(FEAT_ALPHA_FIXED_ZORDER)); + + return snprintf(buf, PAGE_SIZE, "%d\n", + mgr->info.partial_alpha_enabled); } static ssize_t manager_alpha_blending_enabled_store( @@ -254,15 +260,18 @@ static ssize_t manager_alpha_blending_enabled_store( const char *buf, size_t size) { struct omap_overlay_manager_info info; - int enable; + bool enable; int r; - if (sscanf(buf, "%d", &enable) != 1) - return -EINVAL; + WARN_ON(!dss_has_feature(FEAT_ALPHA_FIXED_ZORDER)); + + r = strtobool(buf, &enable); + if (r) + return r; mgr->get_manager_info(mgr, &info); - info.alpha_enabled = enable ? true : false; + info.partial_alpha_enabled = enable; r = mgr->set_manager_info(mgr, &info); if (r) @@ -285,19 +294,16 @@ static ssize_t manager_cpr_enable_store(struct omap_overlay_manager *mgr, const char *buf, size_t size) { struct omap_overlay_manager_info info; - int v; int r; bool enable; if (!dss_has_feature(FEAT_CPR)) return -ENODEV; - r = kstrtoint(buf, 0, &v); + r = strtobool(buf, &enable); if (r) return r; - enable = !!v; - mgr->get_manager_info(mgr, &info); if (info.cpr_enable == enable) @@ -586,6 +592,13 @@ static int omap_dss_unset_device(struct omap_overlay_manager *mgr) return -EINVAL; } + /* + * Don't allow currently enabled displays to have the overlay manager + * pulled out from underneath them + */ + if (mgr->device->state != OMAP_DSS_DISPLAY_DISABLED) + return -EINVAL; + mgr->device->manager = NULL; mgr->device = NULL; mgr->device_changed = true; @@ -801,7 +814,7 @@ static int configure_overlay(enum omap_plane plane) { struct overlay_cache_data *c; struct manager_cache_data *mc; - struct omap_overlay_info *oi; + struct omap_overlay_info *oi, new_oi; struct omap_overlay_manager_info *mi; u16 outw, outh; u16 x, y, w, h; @@ -815,7 +828,7 @@ static int configure_overlay(enum omap_plane plane) oi = &c->info; if (!c->enabled) { - dispc_enable_plane(plane, 0); + dispc_ovl_enable(plane, 0); return 0; } @@ -843,7 +856,7 @@ static int configure_overlay(enum omap_plane plane) /* If the overlay is outside the update region, disable it */ if (!rectangle_intersects(mc->x, mc->y, mc->w, mc->h, x, y, outw, outh)) { - dispc_enable_plane(plane, 0); + dispc_ovl_enable(plane, 0); return 0; } @@ -921,34 +934,27 @@ static int configure_overlay(enum omap_plane plane) } } - r = dispc_setup_plane(plane, - paddr, - oi->screen_width, - x, y, - w, h, - outw, outh, - oi->color_mode, - c->ilace, - oi->rotation_type, - oi->rotation, - oi->mirror, - oi->global_alpha, - oi->pre_mult_alpha, - c->channel, - oi->p_uv_addr); + new_oi = *oi; + + /* update new_oi members which could have been possibly updated */ + new_oi.pos_x = x; + new_oi.pos_y = y; + new_oi.width = w; + new_oi.height = h; + new_oi.out_width = outw; + new_oi.out_height = outh; + new_oi.paddr = paddr; + r = dispc_ovl_setup(plane, &new_oi, c->ilace, c->channel, + c->replication, c->fifo_low, c->fifo_high); if (r) { /* this shouldn't happen */ - DSSERR("dispc_setup_plane failed for ovl %d\n", plane); - dispc_enable_plane(plane, 0); + DSSERR("dispc_ovl_setup failed for ovl %d\n", plane); + dispc_ovl_enable(plane, 0); return r; } - dispc_enable_replication(plane, c->replication); - - dispc_set_fifo_threshold(plane, c->fifo_low, c->fifo_high); - - dispc_enable_plane(plane, 1); + dispc_ovl_enable(plane, 1); return 0; } @@ -962,13 +968,13 @@ static void configure_manager(enum omap_channel channel) /* picking info from the cache */ mi = &dss_cache.manager_cache[channel].info; - dispc_set_default_color(channel, mi->default_color); - dispc_set_trans_key(channel, mi->trans_key_type, mi->trans_key); - dispc_enable_trans_key(channel, mi->trans_enabled); - dispc_enable_alpha_blending(channel, mi->alpha_enabled); + dispc_mgr_set_default_color(channel, mi->default_color); + dispc_mgr_set_trans_key(channel, mi->trans_key_type, mi->trans_key); + dispc_mgr_enable_trans_key(channel, mi->trans_enabled); + dispc_mgr_enable_alpha_fixed_zorder(channel, mi->partial_alpha_enabled); if (dss_has_feature(FEAT_CPR)) { - dispc_enable_cpr(channel, mi->cpr_enable); - dispc_set_cpr_coef(channel, &mi->cpr_coefs); + dispc_mgr_enable_cpr(channel, mi->cpr_enable); + dispc_mgr_set_cpr_coef(channel, &mi->cpr_coefs); } } @@ -992,7 +998,7 @@ static int configure_dispc(void) busy = false; for (i = 0; i < num_mgrs; i++) { - mgr_busy[i] = dispc_go_busy(i); + mgr_busy[i] = dispc_mgr_go_busy(i); mgr_go[i] = false; } @@ -1053,7 +1059,7 @@ static int configure_dispc(void) * always be turned off after frame, and new settings will be * taken in to use at next update */ if (!mc->manual_update) - dispc_go(i); + dispc_mgr_go(i); } if (busy) @@ -1258,7 +1264,7 @@ static void dss_apply_irq_handler(void *data, u32 mask) u32 irq_mask; for (i = 0; i < num_mgrs; i++) - mgr_busy[i] = dispc_go_busy(i); + mgr_busy[i] = dispc_mgr_go_busy(i); spin_lock(&dss_cache.lock); @@ -1280,7 +1286,7 @@ static void dss_apply_irq_handler(void *data, u32 mask) /* re-read busy flags */ for (i = 0; i < num_mgrs; i++) - mgr_busy[i] = dispc_go_busy(i); + mgr_busy[i] = dispc_mgr_go_busy(i); /* keep running as long as there are busy managers, so that * we can collect overlay-applied information */ @@ -1326,11 +1332,13 @@ static int omap_dss_mgr_apply(struct omap_overlay_manager *mgr) ovl = omap_dss_get_overlay(i); - if (!(ovl->caps & OMAP_DSS_OVL_CAP_DISPC)) - continue; - oc = &dss_cache.overlay_cache[ovl->id]; + if (ovl->manager_changed) { + ovl->manager_changed = false; + ovl->info_dirty = true; + } + if (!overlay_enabled(ovl)) { if (oc->enabled) { oc->enabled = false; @@ -1375,9 +1383,6 @@ static int omap_dss_mgr_apply(struct omap_overlay_manager *mgr) list_for_each_entry(mgr, &manager_list, list) { struct omap_dss_device *dssdev; - if (!(mgr->caps & OMAP_DSS_OVL_MGR_CAP_DISPC)) - continue; - mc = &dss_cache.manager_cache[mgr->id]; if (mgr->device_changed) { @@ -1423,9 +1428,6 @@ static int omap_dss_mgr_apply(struct omap_overlay_manager *mgr) ovl = omap_dss_get_overlay(i); - if (!(ovl->caps & OMAP_DSS_OVL_CAP_DISPC)) - continue; - oc = &dss_cache.overlay_cache[ovl->id]; if (!oc->enabled) @@ -1433,11 +1435,11 @@ static int omap_dss_mgr_apply(struct omap_overlay_manager *mgr) dssdev = ovl->manager->device; - size = dispc_get_plane_fifo_size(ovl->id); + size = dispc_ovl_get_fifo_size(ovl->id); if (use_fifomerge) size *= 3; - burst_size = dispc_get_burst_size(ovl->id); + burst_size = dispc_ovl_get_burst_size(ovl->id); switch (dssdev->type) { case OMAP_DISPLAY_TYPE_DPI: @@ -1484,12 +1486,17 @@ static int omap_dss_mgr_apply(struct omap_overlay_manager *mgr) static int dss_check_manager(struct omap_overlay_manager *mgr) { - /* OMAP supports only graphics source transparency color key and alpha - * blending simultaneously. See TRM 15.4.2.4.2.2 Alpha Mode */ - - if (mgr->info.alpha_enabled && mgr->info.trans_enabled && - mgr->info.trans_key_type != OMAP_DSS_COLOR_KEY_GFX_DST) - return -EINVAL; + if (dss_has_feature(FEAT_ALPHA_FIXED_ZORDER)) { + /* + * OMAP3 supports only graphics source transparency color key + * and alpha blending simultaneously. See TRM 15.4.2.4.2.2 + * Alpha Mode + */ + if (mgr->info.partial_alpha_enabled && mgr->info.trans_enabled + && mgr->info.trans_key_type != + OMAP_DSS_COLOR_KEY_GFX_DST) + return -EINVAL; + } return 0; } @@ -1522,13 +1529,13 @@ static void omap_dss_mgr_get_info(struct omap_overlay_manager *mgr, static int dss_mgr_enable(struct omap_overlay_manager *mgr) { - dispc_enable_channel(mgr->id, 1); + dispc_mgr_enable(mgr->id, 1); return 0; } static int dss_mgr_disable(struct omap_overlay_manager *mgr) { - dispc_enable_channel(mgr->id, 0); + dispc_mgr_enable(mgr->id, 0); return 0; } @@ -1580,7 +1587,7 @@ int dss_init_overlay_managers(struct platform_device *pdev) mgr->enable = &dss_mgr_enable; mgr->disable = &dss_mgr_disable; - mgr->caps = OMAP_DSS_OVL_MGR_CAP_DISPC; + mgr->caps = 0; mgr->supported_displays = dss_feat_get_supported_displays(mgr->id); @@ -1597,42 +1604,6 @@ int dss_init_overlay_managers(struct platform_device *pdev) } } -#ifdef L4_EXAMPLE - { - int omap_dss_mgr_apply_l4(struct omap_overlay_manager *mgr) - { - DSSDBG("omap_dss_mgr_apply_l4(%s)\n", mgr->name); - - return 0; - } - - struct omap_overlay_manager *mgr; - mgr = kzalloc(sizeof(*mgr), GFP_KERNEL); - - BUG_ON(mgr == NULL); - - mgr->name = "l4"; - mgr->supported_displays = - OMAP_DISPLAY_TYPE_DBI | OMAP_DISPLAY_TYPE_DSI; - - mgr->set_device = &omap_dss_set_device; - mgr->unset_device = &omap_dss_unset_device; - mgr->apply = &omap_dss_mgr_apply_l4; - mgr->set_manager_info = &omap_dss_mgr_set_info; - mgr->get_manager_info = &omap_dss_mgr_get_info; - - dss_overlay_setup_l4_manager(mgr); - - omap_dss_add_overlay_manager(mgr); - - r = kobject_init_and_add(&mgr->kobj, &manager_ktype, - &pdev->dev.kobj, "managerl4"); - - if (r) - DSSERR("failed to create sysfs file\n"); - } -#endif - return 0; } diff --git a/drivers/video/omap2/dss/overlay.c b/drivers/video/omap2/dss/overlay.c index c84380c53c39..ab8e40e48759 100644 --- a/drivers/video/omap2/dss/overlay.c +++ b/drivers/video/omap2/dss/overlay.c @@ -211,16 +211,17 @@ static ssize_t overlay_enabled_show(struct omap_overlay *ovl, char *buf) static ssize_t overlay_enabled_store(struct omap_overlay *ovl, const char *buf, size_t size) { - int r, enable; + int r; + bool enable; struct omap_overlay_info info; ovl->get_overlay_info(ovl, &info); - r = kstrtoint(buf, 0, &enable); + r = strtobool(buf, &enable); if (r) return r; - info.enabled = !!enable; + info.enabled = enable; r = ovl->set_overlay_info(ovl, &info); if (r) @@ -248,7 +249,7 @@ static ssize_t overlay_global_alpha_store(struct omap_overlay *ovl, u8 alpha; struct omap_overlay_info info; - if (!dss_has_feature(FEAT_GLOBAL_ALPHA)) + if ((ovl->caps & OMAP_DSS_OVL_CAP_GLOBAL_ALPHA) == 0) return -ENODEV; r = kstrtou8(buf, 0, &alpha); @@ -257,14 +258,7 @@ static ssize_t overlay_global_alpha_store(struct omap_overlay *ovl, ovl->get_overlay_info(ovl, &info); - /* Video1 plane does not support global alpha - * to always make it 255 completely opaque - */ - if (!dss_has_feature(FEAT_GLOBAL_ALPHA_VID1) && - ovl->id == OMAP_DSS_VIDEO1) - info.global_alpha = 255; - else - info.global_alpha = alpha; + info.global_alpha = alpha; r = ovl->set_overlay_info(ovl, &info); if (r) @@ -293,20 +287,52 @@ static ssize_t overlay_pre_mult_alpha_store(struct omap_overlay *ovl, u8 alpha; struct omap_overlay_info info; + if ((ovl->caps & OMAP_DSS_OVL_CAP_PRE_MULT_ALPHA) == 0) + return -ENODEV; + r = kstrtou8(buf, 0, &alpha); if (r) return r; ovl->get_overlay_info(ovl, &info); - /* only GFX and Video2 plane support pre alpha multiplied - * set zero for Video1 plane - */ - if (!dss_has_feature(FEAT_GLOBAL_ALPHA_VID1) && - ovl->id == OMAP_DSS_VIDEO1) - info.pre_mult_alpha = 0; - else - info.pre_mult_alpha = alpha; + info.pre_mult_alpha = alpha; + + r = ovl->set_overlay_info(ovl, &info); + if (r) + return r; + + if (ovl->manager) { + r = ovl->manager->apply(ovl->manager); + if (r) + return r; + } + + return size; +} + +static ssize_t overlay_zorder_show(struct omap_overlay *ovl, char *buf) +{ + return snprintf(buf, PAGE_SIZE, "%d\n", ovl->info.zorder); +} + +static ssize_t overlay_zorder_store(struct omap_overlay *ovl, + const char *buf, size_t size) +{ + int r; + u8 zorder; + struct omap_overlay_info info; + + if ((ovl->caps & OMAP_DSS_OVL_CAP_ZORDER) == 0) + return -ENODEV; + + r = kstrtou8(buf, 0, &zorder); + if (r) + return r; + + ovl->get_overlay_info(ovl, &info); + + info.zorder = zorder; r = ovl->set_overlay_info(ovl, &info); if (r) @@ -347,6 +373,8 @@ static OVERLAY_ATTR(global_alpha, S_IRUGO|S_IWUSR, static OVERLAY_ATTR(pre_mult_alpha, S_IRUGO|S_IWUSR, overlay_pre_mult_alpha_show, overlay_pre_mult_alpha_store); +static OVERLAY_ATTR(zorder, S_IRUGO|S_IWUSR, + overlay_zorder_show, overlay_zorder_store); static struct attribute *overlay_sysfs_attrs[] = { &overlay_attr_name.attr, @@ -358,6 +386,7 @@ static struct attribute *overlay_sysfs_attrs[] = { &overlay_attr_enabled.attr, &overlay_attr_global_alpha.attr, &overlay_attr_pre_mult_alpha.attr, + &overlay_attr_zorder.attr, NULL }; @@ -407,6 +436,7 @@ int dss_check_overlay(struct omap_overlay *ovl, struct omap_dss_device *dssdev) struct omap_overlay_info *info; u16 outw, outh; u16 dw, dh; + int i; if (!dssdev) return 0; @@ -462,6 +492,31 @@ int dss_check_overlay(struct omap_overlay *ovl, struct omap_dss_device *dssdev) return -EINVAL; } + if (ovl->caps & OMAP_DSS_OVL_CAP_ZORDER) { + if (info->zorder < 0 || info->zorder > 3) { + DSSERR("zorder out of range: %d\n", + info->zorder); + return -EINVAL; + } + /* + * Check that zorder doesn't match with zorder of any other + * overlay which is enabled and is also connected to the same + * manager + */ + for (i = 0; i < omap_dss_get_num_overlays(); i++) { + struct omap_overlay *tmp_ovl = omap_dss_get_overlay(i); + + if (tmp_ovl->id != ovl->id && + tmp_ovl->manager == ovl->manager && + tmp_ovl->info.enabled == true && + tmp_ovl->info.zorder == info->zorder) { + DSSERR("%s and %s have same zorder: %d\n", + ovl->name, tmp_ovl->name, info->zorder); + return -EINVAL; + } + } + } + return 0; } @@ -516,6 +571,7 @@ static int omap_dss_set_manager(struct omap_overlay *ovl, } ovl->manager = mgr; + ovl->manager_changed = true; /* XXX: When there is an overlay on a DSI manual update display, and * the overlay is first disabled, then moved to tv, and enabled, we @@ -529,15 +585,12 @@ static int omap_dss_set_manager(struct omap_overlay *ovl, * Userspace workaround for this is to update the LCD after disabling * the overlay, but before moving the overlay to TV. */ - dispc_set_channel_out(ovl->id, mgr->id); return 0; } static int omap_dss_unset_manager(struct omap_overlay *ovl) { - int r; - if (!ovl->manager) { DSSERR("failed to detach overlay: manager not set\n"); return -EINVAL; @@ -548,11 +601,8 @@ static int omap_dss_unset_manager(struct omap_overlay *ovl) return -EINVAL; } - r = ovl->wait_for_go(ovl); - if (r) - return r; - ovl->manager = NULL; + ovl->manager_changed = true; return 0; } @@ -618,22 +668,29 @@ void dss_init_overlays(struct platform_device *pdev) case 0: ovl->name = "gfx"; ovl->id = OMAP_DSS_GFX; - ovl->caps = OMAP_DSS_OVL_CAP_DISPC; ovl->info.global_alpha = 255; + ovl->info.zorder = 0; break; case 1: ovl->name = "vid1"; ovl->id = OMAP_DSS_VIDEO1; - ovl->caps = OMAP_DSS_OVL_CAP_SCALE | - OMAP_DSS_OVL_CAP_DISPC; ovl->info.global_alpha = 255; + ovl->info.zorder = + dss_has_feature(FEAT_ALPHA_FREE_ZORDER) ? 3 : 0; break; case 2: ovl->name = "vid2"; ovl->id = OMAP_DSS_VIDEO2; - ovl->caps = OMAP_DSS_OVL_CAP_SCALE | - OMAP_DSS_OVL_CAP_DISPC; ovl->info.global_alpha = 255; + ovl->info.zorder = + dss_has_feature(FEAT_ALPHA_FREE_ZORDER) ? 2 : 0; + break; + case 3: + ovl->name = "vid3"; + ovl->id = OMAP_DSS_VIDEO3; + ovl->info.global_alpha = 255; + ovl->info.zorder = + dss_has_feature(FEAT_ALPHA_FREE_ZORDER) ? 1 : 0; break; } @@ -643,6 +700,7 @@ void dss_init_overlays(struct platform_device *pdev) ovl->get_overlay_info = &dss_ovl_get_overlay_info; ovl->wait_for_go = &dss_ovl_wait_for_go; + ovl->caps = dss_feat_get_overlay_caps(ovl->id); ovl->supported_modes = dss_feat_get_supported_color_modes(ovl->id); diff --git a/drivers/video/omap2/dss/rfbi.c b/drivers/video/omap2/dss/rfbi.c index 39f4c597026a..1bd3703e42ff 100644 --- a/drivers/video/omap2/dss/rfbi.c +++ b/drivers/video/omap2/dss/rfbi.c @@ -309,9 +309,9 @@ static void rfbi_transfer_area(struct omap_dss_device *dssdev, u16 width, DSSDBG("rfbi_transfer_area %dx%d\n", width, height); - dispc_set_lcd_size(dssdev->manager->id, width, height); + dispc_mgr_set_lcd_size(dssdev->manager->id, width, height); - dispc_enable_channel(dssdev->manager->id, true); + dispc_mgr_enable(dssdev->manager->id, true); rfbi.framedone_callback = callback; rfbi.framedone_callback_data = data; @@ -783,10 +783,8 @@ int omap_rfbi_prepare_update(struct omap_dss_device *dssdev, if (*w == 0 || *h == 0) return -EINVAL; - if (dssdev->manager->caps & OMAP_DSS_OVL_MGR_CAP_DISPC) { - dss_setup_partial_planes(dssdev, x, y, w, h, true); - dispc_set_lcd_size(dssdev->manager->id, *w, *h); - } + dss_setup_partial_planes(dssdev, x, y, w, h, true); + dispc_mgr_set_lcd_size(dssdev->manager->id, *w, *h); return 0; } @@ -796,22 +794,7 @@ int omap_rfbi_update(struct omap_dss_device *dssdev, u16 x, u16 y, u16 w, u16 h, void (*callback)(void *), void *data) { - if (dssdev->manager->caps & OMAP_DSS_OVL_MGR_CAP_DISPC) { - rfbi_transfer_area(dssdev, w, h, callback, data); - } else { - struct omap_overlay *ovl; - void __iomem *addr; - int scr_width; - - ovl = dssdev->manager->overlays[0]; - scr_width = ovl->info.screen_width; - addr = ovl->info.vaddr; - - omap_rfbi_write_pixels(addr, scr_width, x, y, w, h); - - callback(data); - } - + rfbi_transfer_area(dssdev, w, h, callback, data); return 0; } EXPORT_SYMBOL(omap_rfbi_update); @@ -860,6 +843,11 @@ int omapdss_rfbi_display_enable(struct omap_dss_device *dssdev) { int r; + if (dssdev->manager == NULL) { + DSSERR("failed to enable display: no manager\n"); + return -ENODEV; + } + r = rfbi_runtime_get(); if (r) return r; @@ -877,13 +865,13 @@ int omapdss_rfbi_display_enable(struct omap_dss_device *dssdev) goto err1; } - dispc_set_lcd_display_type(dssdev->manager->id, + dispc_mgr_set_lcd_display_type(dssdev->manager->id, OMAP_DSS_LCD_DISPLAY_TFT); - dispc_set_parallel_interface_mode(dssdev->manager->id, - OMAP_DSS_PARALLELMODE_RFBI); + dispc_mgr_set_io_pad_mode(DSS_IO_PAD_MODE_RFBI); + dispc_mgr_enable_stallmode(dssdev->manager->id, true); - dispc_set_tft_data_lines(dssdev->manager->id, dssdev->ctrl.pixel_size); + dispc_mgr_set_tft_data_lines(dssdev->manager->id, dssdev->ctrl.pixel_size); rfbi_configure(dssdev->phy.rfbi.channel, dssdev->ctrl.pixel_size, @@ -952,10 +940,7 @@ static int omap_rfbihw_probe(struct platform_device *pdev) msleep(10); - if (cpu_is_omap24xx() || cpu_is_omap34xx() || cpu_is_omap3630()) - clk = dss_get_ick(); - else - clk = clk_get(&pdev->dev, "ick"); + clk = clk_get(&pdev->dev, "ick"); if (IS_ERR(clk)) { DSSERR("can't get ick\n"); r = PTR_ERR(clk); diff --git a/drivers/video/omap2/dss/sdi.c b/drivers/video/omap2/dss/sdi.c index 3a688c871a45..695dc04cabba 100644 --- a/drivers/video/omap2/dss/sdi.c +++ b/drivers/video/omap2/dss/sdi.c @@ -35,13 +35,13 @@ static struct { static void sdi_basic_init(struct omap_dss_device *dssdev) { - dispc_set_parallel_interface_mode(dssdev->manager->id, - OMAP_DSS_PARALLELMODE_BYPASS); + dispc_mgr_set_io_pad_mode(DSS_IO_PAD_MODE_BYPASS); + dispc_mgr_enable_stallmode(dssdev->manager->id, false); - dispc_set_lcd_display_type(dssdev->manager->id, + dispc_mgr_set_lcd_display_type(dssdev->manager->id, OMAP_DSS_LCD_DISPLAY_TFT); - dispc_set_tft_data_lines(dssdev->manager->id, 24); + dispc_mgr_set_tft_data_lines(dssdev->manager->id, 24); dispc_lcd_enable_signal_polarity(1); } @@ -55,6 +55,11 @@ int omapdss_sdi_display_enable(struct omap_dss_device *dssdev) unsigned long pck; int r; + if (dssdev->manager == NULL) { + DSSERR("failed to enable display: no manager\n"); + return -ENODEV; + } + r = omap_dss_start_device(dssdev); if (r) { DSSERR("failed to start device\n"); @@ -78,7 +83,7 @@ int omapdss_sdi_display_enable(struct omap_dss_device *dssdev) /* 15.5.9.1.2 */ dssdev->panel.config |= OMAP_DSS_LCD_RF | OMAP_DSS_LCD_ONOFF; - dispc_set_pol_freq(dssdev->manager->id, dssdev->panel.config, + dispc_mgr_set_pol_freq(dssdev->manager->id, dssdev->panel.config, dssdev->panel.acbi, dssdev->panel.acb); r = dss_calc_clock_div(1, t->pixel_clock * 1000, @@ -101,13 +106,13 @@ int omapdss_sdi_display_enable(struct omap_dss_device *dssdev) } - dispc_set_lcd_timings(dssdev->manager->id, t); + dispc_mgr_set_lcd_timings(dssdev->manager->id, t); r = dss_set_clock_div(&dss_cinfo); if (r) goto err_set_dss_clock_div; - r = dispc_set_clock_div(dssdev->manager->id, &dispc_cinfo); + r = dispc_mgr_set_clock_div(dssdev->manager->id, &dispc_cinfo); if (r) goto err_set_dispc_clock_div; diff --git a/drivers/video/omap2/dss/ti_hdmi.h b/drivers/video/omap2/dss/ti_hdmi.h new file mode 100644 index 000000000000..2c3443dabb14 --- /dev/null +++ b/drivers/video/omap2/dss/ti_hdmi.h @@ -0,0 +1,138 @@ +/* + * ti_hdmi.h + * + * HDMI driver definition for TI OMAP4, DM81xx, DM38xx Processor. + * + * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _TI_HDMI_H +#define _TI_HDMI_H + +struct hdmi_ip_data; + +enum hdmi_pll_pwr { + HDMI_PLLPWRCMD_ALLOFF = 0, + HDMI_PLLPWRCMD_PLLONLY = 1, + HDMI_PLLPWRCMD_BOTHON_ALLCLKS = 2, + HDMI_PLLPWRCMD_BOTHON_NOPHYCLK = 3 +}; + +enum hdmi_core_hdmi_dvi { + HDMI_DVI = 0, + HDMI_HDMI = 1 +}; + +enum hdmi_clk_refsel { + HDMI_REFSEL_PCLK = 0, + HDMI_REFSEL_REF1 = 1, + HDMI_REFSEL_REF2 = 2, + HDMI_REFSEL_SYSCLK = 3 +}; + +struct hdmi_video_timings { + u16 x_res; + u16 y_res; + /* Unit: KHz */ + u32 pixel_clock; + u16 hsw; + u16 hfp; + u16 hbp; + u16 vsw; + u16 vfp; + u16 vbp; +}; + +/* HDMI timing structure */ +struct hdmi_timings { + struct hdmi_video_timings timings; + int vsync_pol; + int hsync_pol; +}; + +struct hdmi_cm { + int code; + int mode; +}; + +struct hdmi_config { + struct hdmi_timings timings; + u16 interlace; + struct hdmi_cm cm; +}; + +/* HDMI PLL structure */ +struct hdmi_pll_info { + u16 regn; + u16 regm; + u32 regmf; + u16 regm2; + u16 regsd; + u16 dcofreq; + enum hdmi_clk_refsel refsel; +}; + +struct ti_hdmi_ip_ops { + + void (*video_configure)(struct hdmi_ip_data *ip_data); + + int (*phy_enable)(struct hdmi_ip_data *ip_data); + + void (*phy_disable)(struct hdmi_ip_data *ip_data); + + int (*read_edid)(struct hdmi_ip_data *ip_data, u8 *edid, int len); + + bool (*detect)(struct hdmi_ip_data *ip_data); + + int (*pll_enable)(struct hdmi_ip_data *ip_data); + + void (*pll_disable)(struct hdmi_ip_data *ip_data); + + void (*video_enable)(struct hdmi_ip_data *ip_data, bool start); + + void (*dump_wrapper)(struct hdmi_ip_data *ip_data, struct seq_file *s); + + void (*dump_core)(struct hdmi_ip_data *ip_data, struct seq_file *s); + + void (*dump_pll)(struct hdmi_ip_data *ip_data, struct seq_file *s); + + void (*dump_phy)(struct hdmi_ip_data *ip_data, struct seq_file *s); + +}; + +struct hdmi_ip_data { + void __iomem *base_wp; /* HDMI wrapper */ + unsigned long core_sys_offset; + unsigned long core_av_offset; + unsigned long pll_offset; + unsigned long phy_offset; + const struct ti_hdmi_ip_ops *ops; + struct hdmi_config cfg; + struct hdmi_pll_info pll_data; +}; +int ti_hdmi_4xxx_phy_enable(struct hdmi_ip_data *ip_data); +void ti_hdmi_4xxx_phy_disable(struct hdmi_ip_data *ip_data); +int ti_hdmi_4xxx_read_edid(struct hdmi_ip_data *ip_data, u8 *edid, int len); +bool ti_hdmi_4xxx_detect(struct hdmi_ip_data *ip_data); +void ti_hdmi_4xxx_wp_video_start(struct hdmi_ip_data *ip_data, bool start); +int ti_hdmi_4xxx_pll_enable(struct hdmi_ip_data *ip_data); +void ti_hdmi_4xxx_pll_disable(struct hdmi_ip_data *ip_data); +void ti_hdmi_4xxx_basic_configure(struct hdmi_ip_data *ip_data); +void ti_hdmi_4xxx_wp_dump(struct hdmi_ip_data *ip_data, struct seq_file *s); +void ti_hdmi_4xxx_pll_dump(struct hdmi_ip_data *ip_data, struct seq_file *s); +void ti_hdmi_4xxx_core_dump(struct hdmi_ip_data *ip_data, struct seq_file *s); +void ti_hdmi_4xxx_phy_dump(struct hdmi_ip_data *ip_data, struct seq_file *s); + +#endif diff --git a/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c b/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c new file mode 100644 index 000000000000..e1a6ce518af6 --- /dev/null +++ b/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c @@ -0,0 +1,1239 @@ +/* + * ti_hdmi_4xxx_ip.c + * + * HDMI TI81xx, TI38xx, TI OMAP4 etc IP driver Library + * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/ + * Authors: Yong Zhi + * Mythri pk <mythripk@ti.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/err.h> +#include <linux/io.h> +#include <linux/interrupt.h> +#include <linux/mutex.h> +#include <linux/delay.h> +#include <linux/string.h> +#include <linux/seq_file.h> + +#include "ti_hdmi_4xxx_ip.h" +#include "dss.h" + +static inline void hdmi_write_reg(void __iomem *base_addr, + const u16 idx, u32 val) +{ + __raw_writel(val, base_addr + idx); +} + +static inline u32 hdmi_read_reg(void __iomem *base_addr, + const u16 idx) +{ + return __raw_readl(base_addr + idx); +} + +static inline void __iomem *hdmi_wp_base(struct hdmi_ip_data *ip_data) +{ + return ip_data->base_wp; +} + +static inline void __iomem *hdmi_phy_base(struct hdmi_ip_data *ip_data) +{ + return ip_data->base_wp + ip_data->phy_offset; +} + +static inline void __iomem *hdmi_pll_base(struct hdmi_ip_data *ip_data) +{ + return ip_data->base_wp + ip_data->pll_offset; +} + +static inline void __iomem *hdmi_av_base(struct hdmi_ip_data *ip_data) +{ + return ip_data->base_wp + ip_data->core_av_offset; +} + +static inline void __iomem *hdmi_core_sys_base(struct hdmi_ip_data *ip_data) +{ + return ip_data->base_wp + ip_data->core_sys_offset; +} + +static inline int hdmi_wait_for_bit_change(void __iomem *base_addr, + const u16 idx, + int b2, int b1, u32 val) +{ + u32 t = 0; + while (val != REG_GET(base_addr, idx, b2, b1)) { + udelay(1); + if (t++ > 10000) + return !val; + } + return val; +} + +static int hdmi_pll_init(struct hdmi_ip_data *ip_data) +{ + u32 r; + void __iomem *pll_base = hdmi_pll_base(ip_data); + struct hdmi_pll_info *fmt = &ip_data->pll_data; + + /* PLL start always use manual mode */ + REG_FLD_MOD(pll_base, PLLCTRL_PLL_CONTROL, 0x0, 0, 0); + + r = hdmi_read_reg(pll_base, PLLCTRL_CFG1); + r = FLD_MOD(r, fmt->regm, 20, 9); /* CFG1_PLL_REGM */ + r = FLD_MOD(r, fmt->regn - 1, 8, 1); /* CFG1_PLL_REGN */ + + hdmi_write_reg(pll_base, PLLCTRL_CFG1, r); + + r = hdmi_read_reg(pll_base, PLLCTRL_CFG2); + + r = FLD_MOD(r, 0x0, 12, 12); /* PLL_HIGHFREQ divide by 2 */ + r = FLD_MOD(r, 0x1, 13, 13); /* PLL_REFEN */ + r = FLD_MOD(r, 0x0, 14, 14); /* PHY_CLKINEN de-assert during locking */ + r = FLD_MOD(r, fmt->refsel, 22, 21); /* REFSEL */ + + if (fmt->dcofreq) { + /* divider programming for frequency beyond 1000Mhz */ + REG_FLD_MOD(pll_base, PLLCTRL_CFG3, fmt->regsd, 17, 10); + r = FLD_MOD(r, 0x4, 3, 1); /* 1000MHz and 2000MHz */ + } else { + r = FLD_MOD(r, 0x2, 3, 1); /* 500MHz and 1000MHz */ + } + + hdmi_write_reg(pll_base, PLLCTRL_CFG2, r); + + r = hdmi_read_reg(pll_base, PLLCTRL_CFG4); + r = FLD_MOD(r, fmt->regm2, 24, 18); + r = FLD_MOD(r, fmt->regmf, 17, 0); + + hdmi_write_reg(pll_base, PLLCTRL_CFG4, r); + + /* go now */ + REG_FLD_MOD(pll_base, PLLCTRL_PLL_GO, 0x1, 0, 0); + + /* wait for bit change */ + if (hdmi_wait_for_bit_change(pll_base, PLLCTRL_PLL_GO, + 0, 0, 1) != 1) { + pr_err("PLL GO bit not set\n"); + return -ETIMEDOUT; + } + + /* Wait till the lock bit is set in PLL status */ + if (hdmi_wait_for_bit_change(pll_base, + PLLCTRL_PLL_STATUS, 1, 1, 1) != 1) { + pr_err("cannot lock PLL\n"); + pr_err("CFG1 0x%x\n", + hdmi_read_reg(pll_base, PLLCTRL_CFG1)); + pr_err("CFG2 0x%x\n", + hdmi_read_reg(pll_base, PLLCTRL_CFG2)); + pr_err("CFG4 0x%x\n", + hdmi_read_reg(pll_base, PLLCTRL_CFG4)); + return -ETIMEDOUT; + } + + pr_debug("PLL locked!\n"); + + return 0; +} + +/* PHY_PWR_CMD */ +static int hdmi_set_phy_pwr(struct hdmi_ip_data *ip_data, enum hdmi_phy_pwr val) +{ + /* Command for power control of HDMI PHY */ + REG_FLD_MOD(hdmi_wp_base(ip_data), HDMI_WP_PWR_CTRL, val, 7, 6); + + /* Status of the power control of HDMI PHY */ + if (hdmi_wait_for_bit_change(hdmi_wp_base(ip_data), + HDMI_WP_PWR_CTRL, 5, 4, val) != val) { + pr_err("Failed to set PHY power mode to %d\n", val); + return -ETIMEDOUT; + } + + return 0; +} + +/* PLL_PWR_CMD */ +static int hdmi_set_pll_pwr(struct hdmi_ip_data *ip_data, enum hdmi_pll_pwr val) +{ + /* Command for power control of HDMI PLL */ + REG_FLD_MOD(hdmi_wp_base(ip_data), HDMI_WP_PWR_CTRL, val, 3, 2); + + /* wait till PHY_PWR_STATUS is set */ + if (hdmi_wait_for_bit_change(hdmi_wp_base(ip_data), HDMI_WP_PWR_CTRL, + 1, 0, val) != val) { + pr_err("Failed to set PLL_PWR_STATUS\n"); + return -ETIMEDOUT; + } + + return 0; +} + +static int hdmi_pll_reset(struct hdmi_ip_data *ip_data) +{ + /* SYSRESET controlled by power FSM */ + REG_FLD_MOD(hdmi_pll_base(ip_data), PLLCTRL_PLL_CONTROL, 0x0, 3, 3); + + /* READ 0x0 reset is in progress */ + if (hdmi_wait_for_bit_change(hdmi_pll_base(ip_data), + PLLCTRL_PLL_STATUS, 0, 0, 1) != 1) { + pr_err("Failed to sysreset PLL\n"); + return -ETIMEDOUT; + } + + return 0; +} + +int ti_hdmi_4xxx_pll_enable(struct hdmi_ip_data *ip_data) +{ + u16 r = 0; + + r = hdmi_set_pll_pwr(ip_data, HDMI_PLLPWRCMD_ALLOFF); + if (r) + return r; + + r = hdmi_set_pll_pwr(ip_data, HDMI_PLLPWRCMD_BOTHON_ALLCLKS); + if (r) + return r; + + r = hdmi_pll_reset(ip_data); + if (r) + return r; + + r = hdmi_pll_init(ip_data); + if (r) + return r; + + return 0; +} + +void ti_hdmi_4xxx_pll_disable(struct hdmi_ip_data *ip_data) +{ + hdmi_set_pll_pwr(ip_data, HDMI_PLLPWRCMD_ALLOFF); +} + +int ti_hdmi_4xxx_phy_enable(struct hdmi_ip_data *ip_data) +{ + u16 r = 0; + void __iomem *phy_base = hdmi_phy_base(ip_data); + + r = hdmi_set_phy_pwr(ip_data, HDMI_PHYPWRCMD_LDOON); + if (r) + return r; + + r = hdmi_set_phy_pwr(ip_data, HDMI_PHYPWRCMD_TXON); + if (r) + return r; + + /* + * Read address 0 in order to get the SCP reset done completed + * Dummy access performed to make sure reset is done + */ + hdmi_read_reg(phy_base, HDMI_TXPHY_TX_CTRL); + + /* + * Write to phy address 0 to configure the clock + * use HFBITCLK write HDMI_TXPHY_TX_CONTROL_FREQOUT field + */ + REG_FLD_MOD(phy_base, HDMI_TXPHY_TX_CTRL, 0x1, 31, 30); + + /* Write to phy address 1 to start HDMI line (TXVALID and TMDSCLKEN) */ + hdmi_write_reg(phy_base, HDMI_TXPHY_DIGITAL_CTRL, 0xF0000000); + + /* Setup max LDO voltage */ + REG_FLD_MOD(phy_base, HDMI_TXPHY_POWER_CTRL, 0xB, 3, 0); + + /* Write to phy address 3 to change the polarity control */ + REG_FLD_MOD(phy_base, HDMI_TXPHY_PAD_CFG_CTRL, 0x1, 27, 27); + + return 0; +} + +void ti_hdmi_4xxx_phy_disable(struct hdmi_ip_data *ip_data) +{ + hdmi_set_phy_pwr(ip_data, HDMI_PHYPWRCMD_OFF); +} + +static int hdmi_core_ddc_init(struct hdmi_ip_data *ip_data) +{ + void __iomem *base = hdmi_core_sys_base(ip_data); + + /* Turn on CLK for DDC */ + REG_FLD_MOD(base, HDMI_CORE_AV_DPD, 0x7, 2, 0); + + /* IN_PROG */ + if (REG_GET(base, HDMI_CORE_DDC_STATUS, 4, 4) == 1) { + /* Abort transaction */ + REG_FLD_MOD(base, HDMI_CORE_DDC_CMD, 0xf, 3, 0); + /* IN_PROG */ + if (hdmi_wait_for_bit_change(base, HDMI_CORE_DDC_STATUS, + 4, 4, 0) != 0) { + DSSERR("Timeout aborting DDC transaction\n"); + return -ETIMEDOUT; + } + } + + /* Clk SCL Devices */ + REG_FLD_MOD(base, HDMI_CORE_DDC_CMD, 0xA, 3, 0); + + /* HDMI_CORE_DDC_STATUS_IN_PROG */ + if (hdmi_wait_for_bit_change(base, HDMI_CORE_DDC_STATUS, + 4, 4, 0) != 0) { + DSSERR("Timeout starting SCL clock\n"); + return -ETIMEDOUT; + } + + /* Clear FIFO */ + REG_FLD_MOD(base, HDMI_CORE_DDC_CMD, 0x9, 3, 0); + + /* HDMI_CORE_DDC_STATUS_IN_PROG */ + if (hdmi_wait_for_bit_change(base, HDMI_CORE_DDC_STATUS, + 4, 4, 0) != 0) { + DSSERR("Timeout clearing DDC fifo\n"); + return -ETIMEDOUT; + } + + return 0; +} + +static int hdmi_core_ddc_edid(struct hdmi_ip_data *ip_data, + u8 *pedid, int ext) +{ + void __iomem *base = hdmi_core_sys_base(ip_data); + u32 i; + char checksum; + u32 offset = 0; + + /* HDMI_CORE_DDC_STATUS_IN_PROG */ + if (hdmi_wait_for_bit_change(base, HDMI_CORE_DDC_STATUS, + 4, 4, 0) != 0) { + DSSERR("Timeout waiting DDC to be ready\n"); + return -ETIMEDOUT; + } + + if (ext % 2 != 0) + offset = 0x80; + + /* Load Segment Address Register */ + REG_FLD_MOD(base, HDMI_CORE_DDC_SEGM, ext / 2, 7, 0); + + /* Load Slave Address Register */ + REG_FLD_MOD(base, HDMI_CORE_DDC_ADDR, 0xA0 >> 1, 7, 1); + + /* Load Offset Address Register */ + REG_FLD_MOD(base, HDMI_CORE_DDC_OFFSET, offset, 7, 0); + + /* Load Byte Count */ + REG_FLD_MOD(base, HDMI_CORE_DDC_COUNT1, 0x80, 7, 0); + REG_FLD_MOD(base, HDMI_CORE_DDC_COUNT2, 0x0, 1, 0); + + /* Set DDC_CMD */ + if (ext) + REG_FLD_MOD(base, HDMI_CORE_DDC_CMD, 0x4, 3, 0); + else + REG_FLD_MOD(base, HDMI_CORE_DDC_CMD, 0x2, 3, 0); + + /* HDMI_CORE_DDC_STATUS_BUS_LOW */ + if (REG_GET(base, HDMI_CORE_DDC_STATUS, 6, 6) == 1) { + pr_err("I2C Bus Low?\n"); + return -EIO; + } + /* HDMI_CORE_DDC_STATUS_NO_ACK */ + if (REG_GET(base, HDMI_CORE_DDC_STATUS, 5, 5) == 1) { + pr_err("I2C No Ack\n"); + return -EIO; + } + + for (i = 0; i < 0x80; ++i) { + int t; + + /* IN_PROG */ + if (REG_GET(base, HDMI_CORE_DDC_STATUS, 4, 4) == 0) { + DSSERR("operation stopped when reading edid\n"); + return -EIO; + } + + t = 0; + /* FIFO_EMPTY */ + while (REG_GET(base, HDMI_CORE_DDC_STATUS, 2, 2) == 1) { + if (t++ > 10000) { + DSSERR("timeout reading edid\n"); + return -ETIMEDOUT; + } + udelay(1); + } + + pedid[i] = REG_GET(base, HDMI_CORE_DDC_DATA, 7, 0); + } + + checksum = 0; + for (i = 0; i < 0x80; ++i) + checksum += pedid[i]; + + if (checksum != 0) { + pr_err("E-EDID checksum failed!!\n"); + return -EIO; + } + + return 0; +} + +int ti_hdmi_4xxx_read_edid(struct hdmi_ip_data *ip_data, + u8 *edid, int len) +{ + int r, l; + + if (len < 128) + return -EINVAL; + + r = hdmi_core_ddc_init(ip_data); + if (r) + return r; + + r = hdmi_core_ddc_edid(ip_data, edid, 0); + if (r) + return r; + + l = 128; + + if (len >= 128 * 2 && edid[0x7e] > 0) { + r = hdmi_core_ddc_edid(ip_data, edid + 0x80, 1); + if (r) + return r; + l += 128; + } + + return l; +} + +bool ti_hdmi_4xxx_detect(struct hdmi_ip_data *ip_data) +{ + int r; + + void __iomem *base = hdmi_core_sys_base(ip_data); + + /* HPD */ + r = REG_GET(base, HDMI_CORE_SYS_SYS_STAT, 1, 1); + + return r == 1; +} + +static void hdmi_core_init(struct hdmi_core_video_config *video_cfg, + struct hdmi_core_infoframe_avi *avi_cfg, + struct hdmi_core_packet_enable_repeat *repeat_cfg) +{ + pr_debug("Enter hdmi_core_init\n"); + + /* video core */ + video_cfg->ip_bus_width = HDMI_INPUT_8BIT; + video_cfg->op_dither_truc = HDMI_OUTPUTTRUNCATION_8BIT; + video_cfg->deep_color_pkt = HDMI_DEEPCOLORPACKECTDISABLE; + video_cfg->pkt_mode = HDMI_PACKETMODERESERVEDVALUE; + video_cfg->hdmi_dvi = HDMI_DVI; + video_cfg->tclk_sel_clkmult = HDMI_FPLL10IDCK; + + /* info frame */ + avi_cfg->db1_format = 0; + avi_cfg->db1_active_info = 0; + avi_cfg->db1_bar_info_dv = 0; + avi_cfg->db1_scan_info = 0; + avi_cfg->db2_colorimetry = 0; + avi_cfg->db2_aspect_ratio = 0; + avi_cfg->db2_active_fmt_ar = 0; + avi_cfg->db3_itc = 0; + avi_cfg->db3_ec = 0; + avi_cfg->db3_q_range = 0; + avi_cfg->db3_nup_scaling = 0; + avi_cfg->db4_videocode = 0; + avi_cfg->db5_pixel_repeat = 0; + avi_cfg->db6_7_line_eoftop = 0 ; + avi_cfg->db8_9_line_sofbottom = 0; + avi_cfg->db10_11_pixel_eofleft = 0; + avi_cfg->db12_13_pixel_sofright = 0; + + /* packet enable and repeat */ + repeat_cfg->audio_pkt = 0; + repeat_cfg->audio_pkt_repeat = 0; + repeat_cfg->avi_infoframe = 0; + repeat_cfg->avi_infoframe_repeat = 0; + repeat_cfg->gen_cntrl_pkt = 0; + repeat_cfg->gen_cntrl_pkt_repeat = 0; + repeat_cfg->generic_pkt = 0; + repeat_cfg->generic_pkt_repeat = 0; +} + +static void hdmi_core_powerdown_disable(struct hdmi_ip_data *ip_data) +{ + pr_debug("Enter hdmi_core_powerdown_disable\n"); + REG_FLD_MOD(hdmi_core_sys_base(ip_data), HDMI_CORE_CTRL1, 0x0, 0, 0); +} + +static void hdmi_core_swreset_release(struct hdmi_ip_data *ip_data) +{ + pr_debug("Enter hdmi_core_swreset_release\n"); + REG_FLD_MOD(hdmi_core_sys_base(ip_data), HDMI_CORE_SYS_SRST, 0x0, 0, 0); +} + +static void hdmi_core_swreset_assert(struct hdmi_ip_data *ip_data) +{ + pr_debug("Enter hdmi_core_swreset_assert\n"); + REG_FLD_MOD(hdmi_core_sys_base(ip_data), HDMI_CORE_SYS_SRST, 0x1, 0, 0); +} + +/* HDMI_CORE_VIDEO_CONFIG */ +static void hdmi_core_video_config(struct hdmi_ip_data *ip_data, + struct hdmi_core_video_config *cfg) +{ + u32 r = 0; + void __iomem *core_sys_base = hdmi_core_sys_base(ip_data); + + /* sys_ctrl1 default configuration not tunable */ + r = hdmi_read_reg(core_sys_base, HDMI_CORE_CTRL1); + r = FLD_MOD(r, HDMI_CORE_CTRL1_VEN_FOLLOWVSYNC, 5, 5); + r = FLD_MOD(r, HDMI_CORE_CTRL1_HEN_FOLLOWHSYNC, 4, 4); + r = FLD_MOD(r, HDMI_CORE_CTRL1_BSEL_24BITBUS, 2, 2); + r = FLD_MOD(r, HDMI_CORE_CTRL1_EDGE_RISINGEDGE, 1, 1); + hdmi_write_reg(core_sys_base, HDMI_CORE_CTRL1, r); + + REG_FLD_MOD(core_sys_base, + HDMI_CORE_SYS_VID_ACEN, cfg->ip_bus_width, 7, 6); + + /* Vid_Mode */ + r = hdmi_read_reg(core_sys_base, HDMI_CORE_SYS_VID_MODE); + + /* dither truncation configuration */ + if (cfg->op_dither_truc > HDMI_OUTPUTTRUNCATION_12BIT) { + r = FLD_MOD(r, cfg->op_dither_truc - 3, 7, 6); + r = FLD_MOD(r, 1, 5, 5); + } else { + r = FLD_MOD(r, cfg->op_dither_truc, 7, 6); + r = FLD_MOD(r, 0, 5, 5); + } + hdmi_write_reg(core_sys_base, HDMI_CORE_SYS_VID_MODE, r); + + /* HDMI_Ctrl */ + r = hdmi_read_reg(hdmi_av_base(ip_data), HDMI_CORE_AV_HDMI_CTRL); + r = FLD_MOD(r, cfg->deep_color_pkt, 6, 6); + r = FLD_MOD(r, cfg->pkt_mode, 5, 3); + r = FLD_MOD(r, cfg->hdmi_dvi, 0, 0); + hdmi_write_reg(hdmi_av_base(ip_data), HDMI_CORE_AV_HDMI_CTRL, r); + + /* TMDS_CTRL */ + REG_FLD_MOD(core_sys_base, + HDMI_CORE_SYS_TMDS_CTRL, cfg->tclk_sel_clkmult, 6, 5); +} + +static void hdmi_core_aux_infoframe_avi_config(struct hdmi_ip_data *ip_data, + struct hdmi_core_infoframe_avi info_avi) +{ + u32 val; + char sum = 0, checksum = 0; + void __iomem *av_base = hdmi_av_base(ip_data); + + sum += 0x82 + 0x002 + 0x00D; + hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_TYPE, 0x082); + hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_VERS, 0x002); + hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_LEN, 0x00D); + + val = (info_avi.db1_format << 5) | + (info_avi.db1_active_info << 4) | + (info_avi.db1_bar_info_dv << 2) | + (info_avi.db1_scan_info); + hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(0), val); + sum += val; + + val = (info_avi.db2_colorimetry << 6) | + (info_avi.db2_aspect_ratio << 4) | + (info_avi.db2_active_fmt_ar); + hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(1), val); + sum += val; + + val = (info_avi.db3_itc << 7) | + (info_avi.db3_ec << 4) | + (info_avi.db3_q_range << 2) | + (info_avi.db3_nup_scaling); + hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(2), val); + sum += val; + + hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(3), + info_avi.db4_videocode); + sum += info_avi.db4_videocode; + + val = info_avi.db5_pixel_repeat; + hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(4), val); + sum += val; + + val = info_avi.db6_7_line_eoftop & 0x00FF; + hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(5), val); + sum += val; + + val = ((info_avi.db6_7_line_eoftop >> 8) & 0x00FF); + hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(6), val); + sum += val; + + val = info_avi.db8_9_line_sofbottom & 0x00FF; + hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(7), val); + sum += val; + + val = ((info_avi.db8_9_line_sofbottom >> 8) & 0x00FF); + hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(8), val); + sum += val; + + val = info_avi.db10_11_pixel_eofleft & 0x00FF; + hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(9), val); + sum += val; + + val = ((info_avi.db10_11_pixel_eofleft >> 8) & 0x00FF); + hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(10), val); + sum += val; + + val = info_avi.db12_13_pixel_sofright & 0x00FF; + hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(11), val); + sum += val; + + val = ((info_avi.db12_13_pixel_sofright >> 8) & 0x00FF); + hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(12), val); + sum += val; + + checksum = 0x100 - sum; + hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_CHSUM, checksum); +} + +static void hdmi_core_av_packet_config(struct hdmi_ip_data *ip_data, + struct hdmi_core_packet_enable_repeat repeat_cfg) +{ + /* enable/repeat the infoframe */ + hdmi_write_reg(hdmi_av_base(ip_data), HDMI_CORE_AV_PB_CTRL1, + (repeat_cfg.audio_pkt << 5) | + (repeat_cfg.audio_pkt_repeat << 4) | + (repeat_cfg.avi_infoframe << 1) | + (repeat_cfg.avi_infoframe_repeat)); + + /* enable/repeat the packet */ + hdmi_write_reg(hdmi_av_base(ip_data), HDMI_CORE_AV_PB_CTRL2, + (repeat_cfg.gen_cntrl_pkt << 3) | + (repeat_cfg.gen_cntrl_pkt_repeat << 2) | + (repeat_cfg.generic_pkt << 1) | + (repeat_cfg.generic_pkt_repeat)); +} + +static void hdmi_wp_init(struct omap_video_timings *timings, + struct hdmi_video_format *video_fmt, + struct hdmi_video_interface *video_int) +{ + pr_debug("Enter hdmi_wp_init\n"); + + timings->hbp = 0; + timings->hfp = 0; + timings->hsw = 0; + timings->vbp = 0; + timings->vfp = 0; + timings->vsw = 0; + + video_fmt->packing_mode = HDMI_PACK_10b_RGB_YUV444; + video_fmt->y_res = 0; + video_fmt->x_res = 0; + + video_int->vsp = 0; + video_int->hsp = 0; + + video_int->interlacing = 0; + video_int->tm = 0; /* HDMI_TIMING_SLAVE */ + +} + +void ti_hdmi_4xxx_wp_video_start(struct hdmi_ip_data *ip_data, bool start) +{ + REG_FLD_MOD(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_CFG, start, 31, 31); +} + +static void hdmi_wp_video_init_format(struct hdmi_video_format *video_fmt, + struct omap_video_timings *timings, struct hdmi_config *param) +{ + pr_debug("Enter hdmi_wp_video_init_format\n"); + + video_fmt->y_res = param->timings.timings.y_res; + video_fmt->x_res = param->timings.timings.x_res; + + timings->hbp = param->timings.timings.hbp; + timings->hfp = param->timings.timings.hfp; + timings->hsw = param->timings.timings.hsw; + timings->vbp = param->timings.timings.vbp; + timings->vfp = param->timings.timings.vfp; + timings->vsw = param->timings.timings.vsw; +} + +static void hdmi_wp_video_config_format(struct hdmi_ip_data *ip_data, + struct hdmi_video_format *video_fmt) +{ + u32 l = 0; + + REG_FLD_MOD(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_CFG, + video_fmt->packing_mode, 10, 8); + + l |= FLD_VAL(video_fmt->y_res, 31, 16); + l |= FLD_VAL(video_fmt->x_res, 15, 0); + hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_SIZE, l); +} + +static void hdmi_wp_video_config_interface(struct hdmi_ip_data *ip_data, + struct hdmi_video_interface *video_int) +{ + u32 r; + pr_debug("Enter hdmi_wp_video_config_interface\n"); + + r = hdmi_read_reg(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_CFG); + r = FLD_MOD(r, video_int->vsp, 7, 7); + r = FLD_MOD(r, video_int->hsp, 6, 6); + r = FLD_MOD(r, video_int->interlacing, 3, 3); + r = FLD_MOD(r, video_int->tm, 1, 0); + hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_CFG, r); +} + +static void hdmi_wp_video_config_timing(struct hdmi_ip_data *ip_data, + struct omap_video_timings *timings) +{ + u32 timing_h = 0; + u32 timing_v = 0; + + pr_debug("Enter hdmi_wp_video_config_timing\n"); + + timing_h |= FLD_VAL(timings->hbp, 31, 20); + timing_h |= FLD_VAL(timings->hfp, 19, 8); + timing_h |= FLD_VAL(timings->hsw, 7, 0); + hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_TIMING_H, timing_h); + + timing_v |= FLD_VAL(timings->vbp, 31, 20); + timing_v |= FLD_VAL(timings->vfp, 19, 8); + timing_v |= FLD_VAL(timings->vsw, 7, 0); + hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_TIMING_V, timing_v); +} + +void ti_hdmi_4xxx_basic_configure(struct hdmi_ip_data *ip_data) +{ + /* HDMI */ + struct omap_video_timings video_timing; + struct hdmi_video_format video_format; + struct hdmi_video_interface video_interface; + /* HDMI core */ + struct hdmi_core_infoframe_avi avi_cfg; + struct hdmi_core_video_config v_core_cfg; + struct hdmi_core_packet_enable_repeat repeat_cfg; + struct hdmi_config *cfg = &ip_data->cfg; + + hdmi_wp_init(&video_timing, &video_format, + &video_interface); + + hdmi_core_init(&v_core_cfg, + &avi_cfg, + &repeat_cfg); + + hdmi_wp_video_init_format(&video_format, &video_timing, cfg); + + hdmi_wp_video_config_timing(ip_data, &video_timing); + + /* video config */ + video_format.packing_mode = HDMI_PACK_24b_RGB_YUV444_YUV422; + + hdmi_wp_video_config_format(ip_data, &video_format); + + video_interface.vsp = cfg->timings.vsync_pol; + video_interface.hsp = cfg->timings.hsync_pol; + video_interface.interlacing = cfg->interlace; + video_interface.tm = 1 ; /* HDMI_TIMING_MASTER_24BIT */ + + hdmi_wp_video_config_interface(ip_data, &video_interface); + + /* + * configure core video part + * set software reset in the core + */ + hdmi_core_swreset_assert(ip_data); + + /* power down off */ + hdmi_core_powerdown_disable(ip_data); + + v_core_cfg.pkt_mode = HDMI_PACKETMODE24BITPERPIXEL; + v_core_cfg.hdmi_dvi = cfg->cm.mode; + + hdmi_core_video_config(ip_data, &v_core_cfg); + + /* release software reset in the core */ + hdmi_core_swreset_release(ip_data); + + /* + * configure packet + * info frame video see doc CEA861-D page 65 + */ + avi_cfg.db1_format = HDMI_INFOFRAME_AVI_DB1Y_RGB; + avi_cfg.db1_active_info = + HDMI_INFOFRAME_AVI_DB1A_ACTIVE_FORMAT_OFF; + avi_cfg.db1_bar_info_dv = HDMI_INFOFRAME_AVI_DB1B_NO; + avi_cfg.db1_scan_info = HDMI_INFOFRAME_AVI_DB1S_0; + avi_cfg.db2_colorimetry = HDMI_INFOFRAME_AVI_DB2C_NO; + avi_cfg.db2_aspect_ratio = HDMI_INFOFRAME_AVI_DB2M_NO; + avi_cfg.db2_active_fmt_ar = HDMI_INFOFRAME_AVI_DB2R_SAME; + avi_cfg.db3_itc = HDMI_INFOFRAME_AVI_DB3ITC_NO; + avi_cfg.db3_ec = HDMI_INFOFRAME_AVI_DB3EC_XVYUV601; + avi_cfg.db3_q_range = HDMI_INFOFRAME_AVI_DB3Q_DEFAULT; + avi_cfg.db3_nup_scaling = HDMI_INFOFRAME_AVI_DB3SC_NO; + avi_cfg.db4_videocode = cfg->cm.code; + avi_cfg.db5_pixel_repeat = HDMI_INFOFRAME_AVI_DB5PR_NO; + avi_cfg.db6_7_line_eoftop = 0; + avi_cfg.db8_9_line_sofbottom = 0; + avi_cfg.db10_11_pixel_eofleft = 0; + avi_cfg.db12_13_pixel_sofright = 0; + + hdmi_core_aux_infoframe_avi_config(ip_data, avi_cfg); + + /* enable/repeat the infoframe */ + repeat_cfg.avi_infoframe = HDMI_PACKETENABLE; + repeat_cfg.avi_infoframe_repeat = HDMI_PACKETREPEATON; + /* wakeup */ + repeat_cfg.audio_pkt = HDMI_PACKETENABLE; + repeat_cfg.audio_pkt_repeat = HDMI_PACKETREPEATON; + hdmi_core_av_packet_config(ip_data, repeat_cfg); +} + +void ti_hdmi_4xxx_wp_dump(struct hdmi_ip_data *ip_data, struct seq_file *s) +{ +#define DUMPREG(r) seq_printf(s, "%-35s %08x\n", #r,\ + hdmi_read_reg(hdmi_wp_base(ip_data), r)) + + DUMPREG(HDMI_WP_REVISION); + DUMPREG(HDMI_WP_SYSCONFIG); + DUMPREG(HDMI_WP_IRQSTATUS_RAW); + DUMPREG(HDMI_WP_IRQSTATUS); + DUMPREG(HDMI_WP_PWR_CTRL); + DUMPREG(HDMI_WP_IRQENABLE_SET); + DUMPREG(HDMI_WP_VIDEO_CFG); + DUMPREG(HDMI_WP_VIDEO_SIZE); + DUMPREG(HDMI_WP_VIDEO_TIMING_H); + DUMPREG(HDMI_WP_VIDEO_TIMING_V); + DUMPREG(HDMI_WP_WP_CLK); + DUMPREG(HDMI_WP_AUDIO_CFG); + DUMPREG(HDMI_WP_AUDIO_CFG2); + DUMPREG(HDMI_WP_AUDIO_CTRL); + DUMPREG(HDMI_WP_AUDIO_DATA); +} + +void ti_hdmi_4xxx_pll_dump(struct hdmi_ip_data *ip_data, struct seq_file *s) +{ +#define DUMPPLL(r) seq_printf(s, "%-35s %08x\n", #r,\ + hdmi_read_reg(hdmi_pll_base(ip_data), r)) + + DUMPPLL(PLLCTRL_PLL_CONTROL); + DUMPPLL(PLLCTRL_PLL_STATUS); + DUMPPLL(PLLCTRL_PLL_GO); + DUMPPLL(PLLCTRL_CFG1); + DUMPPLL(PLLCTRL_CFG2); + DUMPPLL(PLLCTRL_CFG3); + DUMPPLL(PLLCTRL_CFG4); +} + +void ti_hdmi_4xxx_core_dump(struct hdmi_ip_data *ip_data, struct seq_file *s) +{ + int i; + +#define CORE_REG(i, name) name(i) +#define DUMPCORE(r) seq_printf(s, "%-35s %08x\n", #r,\ + hdmi_read_reg(hdmi_pll_base(ip_data), r)) +#define DUMPCOREAV(i, r) seq_printf(s, "%s[%d]%*s %08x\n", #r, i, \ + (i < 10) ? 32 - strlen(#r) : 31 - strlen(#r), " ", \ + hdmi_read_reg(hdmi_pll_base(ip_data), CORE_REG(i, r))) + + DUMPCORE(HDMI_CORE_SYS_VND_IDL); + DUMPCORE(HDMI_CORE_SYS_DEV_IDL); + DUMPCORE(HDMI_CORE_SYS_DEV_IDH); + DUMPCORE(HDMI_CORE_SYS_DEV_REV); + DUMPCORE(HDMI_CORE_SYS_SRST); + DUMPCORE(HDMI_CORE_CTRL1); + DUMPCORE(HDMI_CORE_SYS_SYS_STAT); + DUMPCORE(HDMI_CORE_SYS_VID_ACEN); + DUMPCORE(HDMI_CORE_SYS_VID_MODE); + DUMPCORE(HDMI_CORE_SYS_INTR_STATE); + DUMPCORE(HDMI_CORE_SYS_INTR1); + DUMPCORE(HDMI_CORE_SYS_INTR2); + DUMPCORE(HDMI_CORE_SYS_INTR3); + DUMPCORE(HDMI_CORE_SYS_INTR4); + DUMPCORE(HDMI_CORE_SYS_UMASK1); + DUMPCORE(HDMI_CORE_SYS_TMDS_CTRL); + DUMPCORE(HDMI_CORE_SYS_DE_DLY); + DUMPCORE(HDMI_CORE_SYS_DE_CTRL); + DUMPCORE(HDMI_CORE_SYS_DE_TOP); + DUMPCORE(HDMI_CORE_SYS_DE_CNTL); + DUMPCORE(HDMI_CORE_SYS_DE_CNTH); + DUMPCORE(HDMI_CORE_SYS_DE_LINL); + DUMPCORE(HDMI_CORE_SYS_DE_LINH_1); + + DUMPCORE(HDMI_CORE_DDC_CMD); + DUMPCORE(HDMI_CORE_DDC_STATUS); + DUMPCORE(HDMI_CORE_DDC_ADDR); + DUMPCORE(HDMI_CORE_DDC_OFFSET); + DUMPCORE(HDMI_CORE_DDC_COUNT1); + DUMPCORE(HDMI_CORE_DDC_COUNT2); + DUMPCORE(HDMI_CORE_DDC_DATA); + DUMPCORE(HDMI_CORE_DDC_SEGM); + + DUMPCORE(HDMI_CORE_AV_HDMI_CTRL); + DUMPCORE(HDMI_CORE_AV_DPD); + DUMPCORE(HDMI_CORE_AV_PB_CTRL1); + DUMPCORE(HDMI_CORE_AV_PB_CTRL2); + DUMPCORE(HDMI_CORE_AV_AVI_TYPE); + DUMPCORE(HDMI_CORE_AV_AVI_VERS); + DUMPCORE(HDMI_CORE_AV_AVI_LEN); + DUMPCORE(HDMI_CORE_AV_AVI_CHSUM); + + for (i = 0; i < HDMI_CORE_AV_AVI_DBYTE_NELEMS; i++) + DUMPCOREAV(i, HDMI_CORE_AV_AVI_DBYTE); + + for (i = 0; i < HDMI_CORE_AV_SPD_DBYTE_NELEMS; i++) + DUMPCOREAV(i, HDMI_CORE_AV_SPD_DBYTE); + + for (i = 0; i < HDMI_CORE_AV_AUD_DBYTE_NELEMS; i++) + DUMPCOREAV(i, HDMI_CORE_AV_AUD_DBYTE); + + for (i = 0; i < HDMI_CORE_AV_MPEG_DBYTE_NELEMS; i++) + DUMPCOREAV(i, HDMI_CORE_AV_MPEG_DBYTE); + + for (i = 0; i < HDMI_CORE_AV_GEN_DBYTE_NELEMS; i++) + DUMPCOREAV(i, HDMI_CORE_AV_GEN_DBYTE); + + for (i = 0; i < HDMI_CORE_AV_GEN2_DBYTE_NELEMS; i++) + DUMPCOREAV(i, HDMI_CORE_AV_GEN2_DBYTE); + + DUMPCORE(HDMI_CORE_AV_ACR_CTRL); + DUMPCORE(HDMI_CORE_AV_FREQ_SVAL); + DUMPCORE(HDMI_CORE_AV_N_SVAL1); + DUMPCORE(HDMI_CORE_AV_N_SVAL2); + DUMPCORE(HDMI_CORE_AV_N_SVAL3); + DUMPCORE(HDMI_CORE_AV_CTS_SVAL1); + DUMPCORE(HDMI_CORE_AV_CTS_SVAL2); + DUMPCORE(HDMI_CORE_AV_CTS_SVAL3); + DUMPCORE(HDMI_CORE_AV_CTS_HVAL1); + DUMPCORE(HDMI_CORE_AV_CTS_HVAL2); + DUMPCORE(HDMI_CORE_AV_CTS_HVAL3); + DUMPCORE(HDMI_CORE_AV_AUD_MODE); + DUMPCORE(HDMI_CORE_AV_SPDIF_CTRL); + DUMPCORE(HDMI_CORE_AV_HW_SPDIF_FS); + DUMPCORE(HDMI_CORE_AV_SWAP_I2S); + DUMPCORE(HDMI_CORE_AV_SPDIF_ERTH); + DUMPCORE(HDMI_CORE_AV_I2S_IN_MAP); + DUMPCORE(HDMI_CORE_AV_I2S_IN_CTRL); + DUMPCORE(HDMI_CORE_AV_I2S_CHST0); + DUMPCORE(HDMI_CORE_AV_I2S_CHST1); + DUMPCORE(HDMI_CORE_AV_I2S_CHST2); + DUMPCORE(HDMI_CORE_AV_I2S_CHST4); + DUMPCORE(HDMI_CORE_AV_I2S_CHST5); + DUMPCORE(HDMI_CORE_AV_ASRC); + DUMPCORE(HDMI_CORE_AV_I2S_IN_LEN); + DUMPCORE(HDMI_CORE_AV_HDMI_CTRL); + DUMPCORE(HDMI_CORE_AV_AUDO_TXSTAT); + DUMPCORE(HDMI_CORE_AV_AUD_PAR_BUSCLK_1); + DUMPCORE(HDMI_CORE_AV_AUD_PAR_BUSCLK_2); + DUMPCORE(HDMI_CORE_AV_AUD_PAR_BUSCLK_3); + DUMPCORE(HDMI_CORE_AV_TEST_TXCTRL); + DUMPCORE(HDMI_CORE_AV_DPD); + DUMPCORE(HDMI_CORE_AV_PB_CTRL1); + DUMPCORE(HDMI_CORE_AV_PB_CTRL2); + DUMPCORE(HDMI_CORE_AV_AVI_TYPE); + DUMPCORE(HDMI_CORE_AV_AVI_VERS); + DUMPCORE(HDMI_CORE_AV_AVI_LEN); + DUMPCORE(HDMI_CORE_AV_AVI_CHSUM); + DUMPCORE(HDMI_CORE_AV_SPD_TYPE); + DUMPCORE(HDMI_CORE_AV_SPD_VERS); + DUMPCORE(HDMI_CORE_AV_SPD_LEN); + DUMPCORE(HDMI_CORE_AV_SPD_CHSUM); + DUMPCORE(HDMI_CORE_AV_AUDIO_TYPE); + DUMPCORE(HDMI_CORE_AV_AUDIO_VERS); + DUMPCORE(HDMI_CORE_AV_AUDIO_LEN); + DUMPCORE(HDMI_CORE_AV_AUDIO_CHSUM); + DUMPCORE(HDMI_CORE_AV_MPEG_TYPE); + DUMPCORE(HDMI_CORE_AV_MPEG_VERS); + DUMPCORE(HDMI_CORE_AV_MPEG_LEN); + DUMPCORE(HDMI_CORE_AV_MPEG_CHSUM); + DUMPCORE(HDMI_CORE_AV_CP_BYTE1); + DUMPCORE(HDMI_CORE_AV_CEC_ADDR_ID); +} + +void ti_hdmi_4xxx_phy_dump(struct hdmi_ip_data *ip_data, struct seq_file *s) +{ +#define DUMPPHY(r) seq_printf(s, "%-35s %08x\n", #r,\ + hdmi_read_reg(hdmi_phy_base(ip_data), r)) + + DUMPPHY(HDMI_TXPHY_TX_CTRL); + DUMPPHY(HDMI_TXPHY_DIGITAL_CTRL); + DUMPPHY(HDMI_TXPHY_POWER_CTRL); + DUMPPHY(HDMI_TXPHY_PAD_CFG_CTRL); +} + +#if defined(CONFIG_SND_OMAP_SOC_OMAP4_HDMI) || \ + defined(CONFIG_SND_OMAP_SOC_OMAP4_HDMI_MODULE) +void hdmi_wp_audio_config_format(struct hdmi_ip_data *ip_data, + struct hdmi_audio_format *aud_fmt) +{ + u32 r; + + DSSDBG("Enter hdmi_wp_audio_config_format\n"); + + r = hdmi_read_reg(hdmi_wp_base(ip_data), HDMI_WP_AUDIO_CFG); + r = FLD_MOD(r, aud_fmt->stereo_channels, 26, 24); + r = FLD_MOD(r, aud_fmt->active_chnnls_msk, 23, 16); + r = FLD_MOD(r, aud_fmt->en_sig_blk_strt_end, 5, 5); + r = FLD_MOD(r, aud_fmt->type, 4, 4); + r = FLD_MOD(r, aud_fmt->justification, 3, 3); + r = FLD_MOD(r, aud_fmt->sample_order, 2, 2); + r = FLD_MOD(r, aud_fmt->samples_per_word, 1, 1); + r = FLD_MOD(r, aud_fmt->sample_size, 0, 0); + hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_AUDIO_CFG, r); +} + +void hdmi_wp_audio_config_dma(struct hdmi_ip_data *ip_data, + struct hdmi_audio_dma *aud_dma) +{ + u32 r; + + DSSDBG("Enter hdmi_wp_audio_config_dma\n"); + + r = hdmi_read_reg(hdmi_wp_base(ip_data), HDMI_WP_AUDIO_CFG2); + r = FLD_MOD(r, aud_dma->transfer_size, 15, 8); + r = FLD_MOD(r, aud_dma->block_size, 7, 0); + hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_AUDIO_CFG2, r); + + r = hdmi_read_reg(hdmi_wp_base(ip_data), HDMI_WP_AUDIO_CTRL); + r = FLD_MOD(r, aud_dma->mode, 9, 9); + r = FLD_MOD(r, aud_dma->fifo_threshold, 8, 0); + hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_AUDIO_CTRL, r); +} + +void hdmi_core_audio_config(struct hdmi_ip_data *ip_data, + struct hdmi_core_audio_config *cfg) +{ + u32 r; + void __iomem *av_base = hdmi_av_base(ip_data); + + /* audio clock recovery parameters */ + r = hdmi_read_reg(av_base, HDMI_CORE_AV_ACR_CTRL); + r = FLD_MOD(r, cfg->use_mclk, 2, 2); + r = FLD_MOD(r, cfg->en_acr_pkt, 1, 1); + r = FLD_MOD(r, cfg->cts_mode, 0, 0); + hdmi_write_reg(av_base, HDMI_CORE_AV_ACR_CTRL, r); + + REG_FLD_MOD(av_base, HDMI_CORE_AV_N_SVAL1, cfg->n, 7, 0); + REG_FLD_MOD(av_base, HDMI_CORE_AV_N_SVAL2, cfg->n >> 8, 7, 0); + REG_FLD_MOD(av_base, HDMI_CORE_AV_N_SVAL3, cfg->n >> 16, 7, 0); + + if (cfg->cts_mode == HDMI_AUDIO_CTS_MODE_SW) { + REG_FLD_MOD(av_base, HDMI_CORE_AV_CTS_SVAL1, cfg->cts, 7, 0); + REG_FLD_MOD(av_base, + HDMI_CORE_AV_CTS_SVAL2, cfg->cts >> 8, 7, 0); + REG_FLD_MOD(av_base, + HDMI_CORE_AV_CTS_SVAL3, cfg->cts >> 16, 7, 0); + } else { + /* + * HDMI IP uses this configuration to divide the MCLK to + * update CTS value. + */ + REG_FLD_MOD(av_base, + HDMI_CORE_AV_FREQ_SVAL, cfg->mclk_mode, 2, 0); + + /* Configure clock for audio packets */ + REG_FLD_MOD(av_base, HDMI_CORE_AV_AUD_PAR_BUSCLK_1, + cfg->aud_par_busclk, 7, 0); + REG_FLD_MOD(av_base, HDMI_CORE_AV_AUD_PAR_BUSCLK_2, + (cfg->aud_par_busclk >> 8), 7, 0); + REG_FLD_MOD(av_base, HDMI_CORE_AV_AUD_PAR_BUSCLK_3, + (cfg->aud_par_busclk >> 16), 7, 0); + } + + /* Override of SPDIF sample frequency with value in I2S_CHST4 */ + REG_FLD_MOD(av_base, HDMI_CORE_AV_SPDIF_CTRL, + cfg->fs_override, 1, 1); + + /* I2S parameters */ + REG_FLD_MOD(av_base, HDMI_CORE_AV_I2S_CHST4, + cfg->freq_sample, 3, 0); + + r = hdmi_read_reg(av_base, HDMI_CORE_AV_I2S_IN_CTRL); + r = FLD_MOD(r, cfg->i2s_cfg.en_high_bitrate_aud, 7, 7); + r = FLD_MOD(r, cfg->i2s_cfg.sck_edge_mode, 6, 6); + r = FLD_MOD(r, cfg->i2s_cfg.cbit_order, 5, 5); + r = FLD_MOD(r, cfg->i2s_cfg.vbit, 4, 4); + r = FLD_MOD(r, cfg->i2s_cfg.ws_polarity, 3, 3); + r = FLD_MOD(r, cfg->i2s_cfg.justification, 2, 2); + r = FLD_MOD(r, cfg->i2s_cfg.direction, 1, 1); + r = FLD_MOD(r, cfg->i2s_cfg.shift, 0, 0); + hdmi_write_reg(av_base, HDMI_CORE_AV_I2S_IN_CTRL, r); + + r = hdmi_read_reg(av_base, HDMI_CORE_AV_I2S_CHST5); + r = FLD_MOD(r, cfg->freq_sample, 7, 4); + r = FLD_MOD(r, cfg->i2s_cfg.word_length, 3, 1); + r = FLD_MOD(r, cfg->i2s_cfg.word_max_length, 0, 0); + hdmi_write_reg(av_base, HDMI_CORE_AV_I2S_CHST5, r); + + REG_FLD_MOD(av_base, HDMI_CORE_AV_I2S_IN_LEN, + cfg->i2s_cfg.in_length_bits, 3, 0); + + /* Audio channels and mode parameters */ + REG_FLD_MOD(av_base, HDMI_CORE_AV_HDMI_CTRL, cfg->layout, 2, 1); + r = hdmi_read_reg(av_base, HDMI_CORE_AV_AUD_MODE); + r = FLD_MOD(r, cfg->i2s_cfg.active_sds, 7, 4); + r = FLD_MOD(r, cfg->en_dsd_audio, 3, 3); + r = FLD_MOD(r, cfg->en_parallel_aud_input, 2, 2); + r = FLD_MOD(r, cfg->en_spdif, 1, 1); + hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_MODE, r); +} + +void hdmi_core_audio_infoframe_config(struct hdmi_ip_data *ip_data, + struct hdmi_core_infoframe_audio *info_aud) +{ + u8 val; + u8 sum = 0, checksum = 0; + void __iomem *av_base = hdmi_av_base(ip_data); + + /* + * Set audio info frame type, version and length as + * described in HDMI 1.4a Section 8.2.2 specification. + * Checksum calculation is defined in Section 5.3.5. + */ + hdmi_write_reg(av_base, HDMI_CORE_AV_AUDIO_TYPE, 0x84); + hdmi_write_reg(av_base, HDMI_CORE_AV_AUDIO_VERS, 0x01); + hdmi_write_reg(av_base, HDMI_CORE_AV_AUDIO_LEN, 0x0a); + sum += 0x84 + 0x001 + 0x00a; + + val = (info_aud->db1_coding_type << 4) + | (info_aud->db1_channel_count - 1); + hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(0), val); + sum += val; + + val = (info_aud->db2_sample_freq << 2) | info_aud->db2_sample_size; + hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(1), val); + sum += val; + + hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(2), 0x00); + + val = info_aud->db4_channel_alloc; + hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(3), val); + sum += val; + + val = (info_aud->db5_downmix_inh << 7) | (info_aud->db5_lsv << 3); + hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(4), val); + sum += val; + + hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(5), 0x00); + hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(6), 0x00); + hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(7), 0x00); + hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(8), 0x00); + hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(9), 0x00); + + checksum = 0x100 - sum; + hdmi_write_reg(av_base, + HDMI_CORE_AV_AUDIO_CHSUM, checksum); + + /* + * TODO: Add MPEG and SPD enable and repeat cfg when EDID parsing + * is available. + */ +} + +int hdmi_config_audio_acr(struct hdmi_ip_data *ip_data, + u32 sample_freq, u32 *n, u32 *cts) +{ + u32 r; + u32 deep_color = 0; + u32 pclk = ip_data->cfg.timings.timings.pixel_clock; + + if (n == NULL || cts == NULL) + return -EINVAL; + /* + * Obtain current deep color configuration. This needed + * to calculate the TMDS clock based on the pixel clock. + */ + r = REG_GET(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_CFG, 1, 0); + switch (r) { + case 1: /* No deep color selected */ + deep_color = 100; + break; + case 2: /* 10-bit deep color selected */ + deep_color = 125; + break; + case 3: /* 12-bit deep color selected */ + deep_color = 150; + break; + default: + return -EINVAL; + } + + switch (sample_freq) { + case 32000: + if ((deep_color == 125) && ((pclk == 54054) + || (pclk == 74250))) + *n = 8192; + else + *n = 4096; + break; + case 44100: + *n = 6272; + break; + case 48000: + if ((deep_color == 125) && ((pclk == 54054) + || (pclk == 74250))) + *n = 8192; + else + *n = 6144; + break; + default: + *n = 0; + return -EINVAL; + } + + /* Calculate CTS. See HDMI 1.3a or 1.4a specifications */ + *cts = pclk * (*n / 128) * deep_color / (sample_freq / 10); + + return 0; +} + +int hdmi_audio_trigger(struct hdmi_ip_data *ip_data, + struct snd_pcm_substream *substream, int cmd, + struct snd_soc_dai *dai) +{ + int err = 0; + switch (cmd) { + case SNDRV_PCM_TRIGGER_START: + case SNDRV_PCM_TRIGGER_RESUME: + case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: + REG_FLD_MOD(hdmi_av_base(ip_data), + HDMI_CORE_AV_AUD_MODE, 1, 0, 0); + REG_FLD_MOD(hdmi_wp_base(ip_data), + HDMI_WP_AUDIO_CTRL, 1, 31, 31); + REG_FLD_MOD(hdmi_wp_base(ip_data), + HDMI_WP_AUDIO_CTRL, 1, 30, 30); + break; + + case SNDRV_PCM_TRIGGER_STOP: + case SNDRV_PCM_TRIGGER_SUSPEND: + case SNDRV_PCM_TRIGGER_PAUSE_PUSH: + REG_FLD_MOD(hdmi_av_base(ip_data), + HDMI_CORE_AV_AUD_MODE, 0, 0, 0); + REG_FLD_MOD(hdmi_wp_base(ip_data), + HDMI_WP_AUDIO_CTRL, 0, 30, 30); + REG_FLD_MOD(hdmi_wp_base(ip_data), + HDMI_WP_AUDIO_CTRL, 0, 31, 31); + break; + default: + err = -EINVAL; + } + return err; +} +#endif diff --git a/drivers/video/omap2/dss/hdmi.h b/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.h index c885f9cb0659..204095632d27 100644 --- a/drivers/video/omap2/dss/hdmi.h +++ b/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.h @@ -1,7 +1,7 @@ /* - * hdmi.h + * ti_hdmi_4xxx_ip.h * - * HDMI driver definition for TI OMAP4 processors. + * HDMI header definition for DM81xx, DM38xx, TI OMAP4 etc processors. * * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/ * @@ -18,202 +18,177 @@ * this program. If not, see <http://www.gnu.org/licenses/>. */ -#ifndef _OMAP4_DSS_HDMI_H_ -#define _OMAP4_DSS_HDMI_H_ +#ifndef _HDMI_TI_4xxx_H_ +#define _HDMI_TI_4xxx_H_ #include <linux/string.h> #include <video/omapdss.h> - -#define HDMI_WP 0x0 -#define HDMI_CORE_SYS 0x400 -#define HDMI_CORE_AV 0x900 -#define HDMI_PLLCTRL 0x200 -#define HDMI_PHY 0x300 - -struct hdmi_reg { u16 idx; }; - -#define HDMI_REG(idx) ((const struct hdmi_reg) { idx }) +#include "ti_hdmi.h" +#if defined(CONFIG_SND_OMAP_SOC_OMAP4_HDMI) || \ + defined(CONFIG_SND_OMAP_SOC_OMAP4_HDMI_MODULE) +#include <sound/soc.h> +#include <sound/pcm_params.h> +#endif /* HDMI Wrapper */ -#define HDMI_WP_REG(idx) HDMI_REG(HDMI_WP + idx) - -#define HDMI_WP_REVISION HDMI_WP_REG(0x0) -#define HDMI_WP_SYSCONFIG HDMI_WP_REG(0x10) -#define HDMI_WP_IRQSTATUS_RAW HDMI_WP_REG(0x24) -#define HDMI_WP_IRQSTATUS HDMI_WP_REG(0x28) -#define HDMI_WP_PWR_CTRL HDMI_WP_REG(0x40) -#define HDMI_WP_IRQENABLE_SET HDMI_WP_REG(0x2C) -#define HDMI_WP_VIDEO_CFG HDMI_WP_REG(0x50) -#define HDMI_WP_VIDEO_SIZE HDMI_WP_REG(0x60) -#define HDMI_WP_VIDEO_TIMING_H HDMI_WP_REG(0x68) -#define HDMI_WP_VIDEO_TIMING_V HDMI_WP_REG(0x6C) -#define HDMI_WP_WP_CLK HDMI_WP_REG(0x70) -#define HDMI_WP_AUDIO_CFG HDMI_WP_REG(0x80) -#define HDMI_WP_AUDIO_CFG2 HDMI_WP_REG(0x84) -#define HDMI_WP_AUDIO_CTRL HDMI_WP_REG(0x88) -#define HDMI_WP_AUDIO_DATA HDMI_WP_REG(0x8C) + +#define HDMI_WP_REVISION 0x0 +#define HDMI_WP_SYSCONFIG 0x10 +#define HDMI_WP_IRQSTATUS_RAW 0x24 +#define HDMI_WP_IRQSTATUS 0x28 +#define HDMI_WP_PWR_CTRL 0x40 +#define HDMI_WP_IRQENABLE_SET 0x2C +#define HDMI_WP_VIDEO_CFG 0x50 +#define HDMI_WP_VIDEO_SIZE 0x60 +#define HDMI_WP_VIDEO_TIMING_H 0x68 +#define HDMI_WP_VIDEO_TIMING_V 0x6C +#define HDMI_WP_WP_CLK 0x70 +#define HDMI_WP_AUDIO_CFG 0x80 +#define HDMI_WP_AUDIO_CFG2 0x84 +#define HDMI_WP_AUDIO_CTRL 0x88 +#define HDMI_WP_AUDIO_DATA 0x8C /* HDMI IP Core System */ -#define HDMI_CORE_SYS_REG(idx) HDMI_REG(HDMI_CORE_SYS + idx) - -#define HDMI_CORE_SYS_VND_IDL HDMI_CORE_SYS_REG(0x0) -#define HDMI_CORE_SYS_DEV_IDL HDMI_CORE_SYS_REG(0x8) -#define HDMI_CORE_SYS_DEV_IDH HDMI_CORE_SYS_REG(0xC) -#define HDMI_CORE_SYS_DEV_REV HDMI_CORE_SYS_REG(0x10) -#define HDMI_CORE_SYS_SRST HDMI_CORE_SYS_REG(0x14) -#define HDMI_CORE_CTRL1 HDMI_CORE_SYS_REG(0x20) -#define HDMI_CORE_SYS_SYS_STAT HDMI_CORE_SYS_REG(0x24) -#define HDMI_CORE_SYS_VID_ACEN HDMI_CORE_SYS_REG(0x124) -#define HDMI_CORE_SYS_VID_MODE HDMI_CORE_SYS_REG(0x128) -#define HDMI_CORE_SYS_INTR_STATE HDMI_CORE_SYS_REG(0x1C0) -#define HDMI_CORE_SYS_INTR1 HDMI_CORE_SYS_REG(0x1C4) -#define HDMI_CORE_SYS_INTR2 HDMI_CORE_SYS_REG(0x1C8) -#define HDMI_CORE_SYS_INTR3 HDMI_CORE_SYS_REG(0x1CC) -#define HDMI_CORE_SYS_INTR4 HDMI_CORE_SYS_REG(0x1D0) -#define HDMI_CORE_SYS_UMASK1 HDMI_CORE_SYS_REG(0x1D4) -#define HDMI_CORE_SYS_TMDS_CTRL HDMI_CORE_SYS_REG(0x208) -#define HDMI_CORE_SYS_DE_DLY HDMI_CORE_SYS_REG(0xC8) -#define HDMI_CORE_SYS_DE_CTRL HDMI_CORE_SYS_REG(0xCC) -#define HDMI_CORE_SYS_DE_TOP HDMI_CORE_SYS_REG(0xD0) -#define HDMI_CORE_SYS_DE_CNTL HDMI_CORE_SYS_REG(0xD8) -#define HDMI_CORE_SYS_DE_CNTH HDMI_CORE_SYS_REG(0xDC) -#define HDMI_CORE_SYS_DE_LINL HDMI_CORE_SYS_REG(0xE0) -#define HDMI_CORE_SYS_DE_LINH_1 HDMI_CORE_SYS_REG(0xE4) + +#define HDMI_CORE_SYS_VND_IDL 0x0 +#define HDMI_CORE_SYS_DEV_IDL 0x8 +#define HDMI_CORE_SYS_DEV_IDH 0xC +#define HDMI_CORE_SYS_DEV_REV 0x10 +#define HDMI_CORE_SYS_SRST 0x14 +#define HDMI_CORE_CTRL1 0x20 +#define HDMI_CORE_SYS_SYS_STAT 0x24 +#define HDMI_CORE_SYS_VID_ACEN 0x124 +#define HDMI_CORE_SYS_VID_MODE 0x128 +#define HDMI_CORE_SYS_INTR_STATE 0x1C0 +#define HDMI_CORE_SYS_INTR1 0x1C4 +#define HDMI_CORE_SYS_INTR2 0x1C8 +#define HDMI_CORE_SYS_INTR3 0x1CC +#define HDMI_CORE_SYS_INTR4 0x1D0 +#define HDMI_CORE_SYS_UMASK1 0x1D4 +#define HDMI_CORE_SYS_TMDS_CTRL 0x208 +#define HDMI_CORE_SYS_DE_DLY 0xC8 +#define HDMI_CORE_SYS_DE_CTRL 0xCC +#define HDMI_CORE_SYS_DE_TOP 0xD0 +#define HDMI_CORE_SYS_DE_CNTL 0xD8 +#define HDMI_CORE_SYS_DE_CNTH 0xDC +#define HDMI_CORE_SYS_DE_LINL 0xE0 +#define HDMI_CORE_SYS_DE_LINH_1 0xE4 #define HDMI_CORE_CTRL1_VEN_FOLLOWVSYNC 0x1 #define HDMI_CORE_CTRL1_HEN_FOLLOWHSYNC 0x1 #define HDMI_CORE_CTRL1_BSEL_24BITBUS 0x1 #define HDMI_CORE_CTRL1_EDGE_RISINGEDGE 0x1 /* HDMI DDC E-DID */ -#define HDMI_CORE_DDC_CMD HDMI_CORE_SYS_REG(0x3CC) -#define HDMI_CORE_DDC_STATUS HDMI_CORE_SYS_REG(0x3C8) -#define HDMI_CORE_DDC_ADDR HDMI_CORE_SYS_REG(0x3B4) -#define HDMI_CORE_DDC_OFFSET HDMI_CORE_SYS_REG(0x3BC) -#define HDMI_CORE_DDC_COUNT1 HDMI_CORE_SYS_REG(0x3C0) -#define HDMI_CORE_DDC_COUNT2 HDMI_CORE_SYS_REG(0x3C4) -#define HDMI_CORE_DDC_DATA HDMI_CORE_SYS_REG(0x3D0) -#define HDMI_CORE_DDC_SEGM HDMI_CORE_SYS_REG(0x3B8) +#define HDMI_CORE_DDC_CMD 0x3CC +#define HDMI_CORE_DDC_STATUS 0x3C8 +#define HDMI_CORE_DDC_ADDR 0x3B4 +#define HDMI_CORE_DDC_OFFSET 0x3BC +#define HDMI_CORE_DDC_COUNT1 0x3C0 +#define HDMI_CORE_DDC_COUNT2 0x3C4 +#define HDMI_CORE_DDC_DATA 0x3D0 +#define HDMI_CORE_DDC_SEGM 0x3B8 /* HDMI IP Core Audio Video */ -#define HDMI_CORE_AV_REG(idx) HDMI_REG(HDMI_CORE_AV + idx) - -#define HDMI_CORE_AV_HDMI_CTRL HDMI_CORE_AV_REG(0xBC) -#define HDMI_CORE_AV_DPD HDMI_CORE_AV_REG(0xF4) -#define HDMI_CORE_AV_PB_CTRL1 HDMI_CORE_AV_REG(0xF8) -#define HDMI_CORE_AV_PB_CTRL2 HDMI_CORE_AV_REG(0xFC) -#define HDMI_CORE_AV_AVI_TYPE HDMI_CORE_AV_REG(0x100) -#define HDMI_CORE_AV_AVI_VERS HDMI_CORE_AV_REG(0x104) -#define HDMI_CORE_AV_AVI_LEN HDMI_CORE_AV_REG(0x108) -#define HDMI_CORE_AV_AVI_CHSUM HDMI_CORE_AV_REG(0x10C) -#define HDMI_CORE_AV_AVI_DBYTE(n) HDMI_CORE_AV_REG(n * 4 + 0x110) -#define HDMI_CORE_AV_AVI_DBYTE_NELEMS HDMI_CORE_AV_REG(15) -#define HDMI_CORE_AV_SPD_DBYTE HDMI_CORE_AV_REG(0x190) -#define HDMI_CORE_AV_SPD_DBYTE_NELEMS HDMI_CORE_AV_REG(27) -#define HDMI_CORE_AV_AUD_DBYTE(n) HDMI_CORE_AV_REG(n * 4 + 0x210) -#define HDMI_CORE_AV_AUD_DBYTE_NELEMS HDMI_CORE_AV_REG(10) -#define HDMI_CORE_AV_MPEG_DBYTE HDMI_CORE_AV_REG(0x290) -#define HDMI_CORE_AV_MPEG_DBYTE_NELEMS HDMI_CORE_AV_REG(27) -#define HDMI_CORE_AV_GEN_DBYTE HDMI_CORE_AV_REG(0x300) -#define HDMI_CORE_AV_GEN_DBYTE_NELEMS HDMI_CORE_AV_REG(31) -#define HDMI_CORE_AV_GEN2_DBYTE HDMI_CORE_AV_REG(0x380) -#define HDMI_CORE_AV_GEN2_DBYTE_NELEMS HDMI_CORE_AV_REG(31) -#define HDMI_CORE_AV_ACR_CTRL HDMI_CORE_AV_REG(0x4) -#define HDMI_CORE_AV_FREQ_SVAL HDMI_CORE_AV_REG(0x8) -#define HDMI_CORE_AV_N_SVAL1 HDMI_CORE_AV_REG(0xC) -#define HDMI_CORE_AV_N_SVAL2 HDMI_CORE_AV_REG(0x10) -#define HDMI_CORE_AV_N_SVAL3 HDMI_CORE_AV_REG(0x14) -#define HDMI_CORE_AV_CTS_SVAL1 HDMI_CORE_AV_REG(0x18) -#define HDMI_CORE_AV_CTS_SVAL2 HDMI_CORE_AV_REG(0x1C) -#define HDMI_CORE_AV_CTS_SVAL3 HDMI_CORE_AV_REG(0x20) -#define HDMI_CORE_AV_CTS_HVAL1 HDMI_CORE_AV_REG(0x24) -#define HDMI_CORE_AV_CTS_HVAL2 HDMI_CORE_AV_REG(0x28) -#define HDMI_CORE_AV_CTS_HVAL3 HDMI_CORE_AV_REG(0x2C) -#define HDMI_CORE_AV_AUD_MODE HDMI_CORE_AV_REG(0x50) -#define HDMI_CORE_AV_SPDIF_CTRL HDMI_CORE_AV_REG(0x54) -#define HDMI_CORE_AV_HW_SPDIF_FS HDMI_CORE_AV_REG(0x60) -#define HDMI_CORE_AV_SWAP_I2S HDMI_CORE_AV_REG(0x64) -#define HDMI_CORE_AV_SPDIF_ERTH HDMI_CORE_AV_REG(0x6C) -#define HDMI_CORE_AV_I2S_IN_MAP HDMI_CORE_AV_REG(0x70) -#define HDMI_CORE_AV_I2S_IN_CTRL HDMI_CORE_AV_REG(0x74) -#define HDMI_CORE_AV_I2S_CHST0 HDMI_CORE_AV_REG(0x78) -#define HDMI_CORE_AV_I2S_CHST1 HDMI_CORE_AV_REG(0x7C) -#define HDMI_CORE_AV_I2S_CHST2 HDMI_CORE_AV_REG(0x80) -#define HDMI_CORE_AV_I2S_CHST4 HDMI_CORE_AV_REG(0x84) -#define HDMI_CORE_AV_I2S_CHST5 HDMI_CORE_AV_REG(0x88) -#define HDMI_CORE_AV_ASRC HDMI_CORE_AV_REG(0x8C) -#define HDMI_CORE_AV_I2S_IN_LEN HDMI_CORE_AV_REG(0x90) -#define HDMI_CORE_AV_HDMI_CTRL HDMI_CORE_AV_REG(0xBC) -#define HDMI_CORE_AV_AUDO_TXSTAT HDMI_CORE_AV_REG(0xC0) -#define HDMI_CORE_AV_AUD_PAR_BUSCLK_1 HDMI_CORE_AV_REG(0xCC) -#define HDMI_CORE_AV_AUD_PAR_BUSCLK_2 HDMI_CORE_AV_REG(0xD0) -#define HDMI_CORE_AV_AUD_PAR_BUSCLK_3 HDMI_CORE_AV_REG(0xD4) -#define HDMI_CORE_AV_TEST_TXCTRL HDMI_CORE_AV_REG(0xF0) -#define HDMI_CORE_AV_DPD HDMI_CORE_AV_REG(0xF4) -#define HDMI_CORE_AV_PB_CTRL1 HDMI_CORE_AV_REG(0xF8) -#define HDMI_CORE_AV_PB_CTRL2 HDMI_CORE_AV_REG(0xFC) -#define HDMI_CORE_AV_AVI_TYPE HDMI_CORE_AV_REG(0x100) -#define HDMI_CORE_AV_AVI_VERS HDMI_CORE_AV_REG(0x104) -#define HDMI_CORE_AV_AVI_LEN HDMI_CORE_AV_REG(0x108) -#define HDMI_CORE_AV_AVI_CHSUM HDMI_CORE_AV_REG(0x10C) -#define HDMI_CORE_AV_SPD_TYPE HDMI_CORE_AV_REG(0x180) -#define HDMI_CORE_AV_SPD_VERS HDMI_CORE_AV_REG(0x184) -#define HDMI_CORE_AV_SPD_LEN HDMI_CORE_AV_REG(0x188) -#define HDMI_CORE_AV_SPD_CHSUM HDMI_CORE_AV_REG(0x18C) -#define HDMI_CORE_AV_AUDIO_TYPE HDMI_CORE_AV_REG(0x200) -#define HDMI_CORE_AV_AUDIO_VERS HDMI_CORE_AV_REG(0x204) -#define HDMI_CORE_AV_AUDIO_LEN HDMI_CORE_AV_REG(0x208) -#define HDMI_CORE_AV_AUDIO_CHSUM HDMI_CORE_AV_REG(0x20C) -#define HDMI_CORE_AV_MPEG_TYPE HDMI_CORE_AV_REG(0x280) -#define HDMI_CORE_AV_MPEG_VERS HDMI_CORE_AV_REG(0x284) -#define HDMI_CORE_AV_MPEG_LEN HDMI_CORE_AV_REG(0x288) -#define HDMI_CORE_AV_MPEG_CHSUM HDMI_CORE_AV_REG(0x28C) -#define HDMI_CORE_AV_CP_BYTE1 HDMI_CORE_AV_REG(0x37C) -#define HDMI_CORE_AV_CEC_ADDR_ID HDMI_CORE_AV_REG(0x3FC) + +#define HDMI_CORE_AV_HDMI_CTRL 0xBC +#define HDMI_CORE_AV_DPD 0xF4 +#define HDMI_CORE_AV_PB_CTRL1 0xF8 +#define HDMI_CORE_AV_PB_CTRL2 0xFC +#define HDMI_CORE_AV_AVI_TYPE 0x100 +#define HDMI_CORE_AV_AVI_VERS 0x104 +#define HDMI_CORE_AV_AVI_LEN 0x108 +#define HDMI_CORE_AV_AVI_CHSUM 0x10C +#define HDMI_CORE_AV_AVI_DBYTE(n) (n * 4 + 0x110) +#define HDMI_CORE_AV_AVI_DBYTE_NELEMS 15 +#define HDMI_CORE_AV_SPD_DBYTE(n) (n * 4 + 0x190) +#define HDMI_CORE_AV_SPD_DBYTE_NELEMS 27 +#define HDMI_CORE_AV_AUD_DBYTE(n) (n * 4 + 0x210) +#define HDMI_CORE_AV_AUD_DBYTE_NELEMS 10 +#define HDMI_CORE_AV_MPEG_DBYTE(n) (n * 4 + 0x290) +#define HDMI_CORE_AV_MPEG_DBYTE_NELEMS 27 +#define HDMI_CORE_AV_GEN_DBYTE(n) (n * 4 + 0x300) +#define HDMI_CORE_AV_GEN_DBYTE_NELEMS 31 +#define HDMI_CORE_AV_GEN2_DBYTE(n) (n * 4 + 0x380) +#define HDMI_CORE_AV_GEN2_DBYTE_NELEMS 31 +#define HDMI_CORE_AV_ACR_CTRL 0x4 +#define HDMI_CORE_AV_FREQ_SVAL 0x8 +#define HDMI_CORE_AV_N_SVAL1 0xC +#define HDMI_CORE_AV_N_SVAL2 0x10 +#define HDMI_CORE_AV_N_SVAL3 0x14 +#define HDMI_CORE_AV_CTS_SVAL1 0x18 +#define HDMI_CORE_AV_CTS_SVAL2 0x1C +#define HDMI_CORE_AV_CTS_SVAL3 0x20 +#define HDMI_CORE_AV_CTS_HVAL1 0x24 +#define HDMI_CORE_AV_CTS_HVAL2 0x28 +#define HDMI_CORE_AV_CTS_HVAL3 0x2C +#define HDMI_CORE_AV_AUD_MODE 0x50 +#define HDMI_CORE_AV_SPDIF_CTRL 0x54 +#define HDMI_CORE_AV_HW_SPDIF_FS 0x60 +#define HDMI_CORE_AV_SWAP_I2S 0x64 +#define HDMI_CORE_AV_SPDIF_ERTH 0x6C +#define HDMI_CORE_AV_I2S_IN_MAP 0x70 +#define HDMI_CORE_AV_I2S_IN_CTRL 0x74 +#define HDMI_CORE_AV_I2S_CHST0 0x78 +#define HDMI_CORE_AV_I2S_CHST1 0x7C +#define HDMI_CORE_AV_I2S_CHST2 0x80 +#define HDMI_CORE_AV_I2S_CHST4 0x84 +#define HDMI_CORE_AV_I2S_CHST5 0x88 +#define HDMI_CORE_AV_ASRC 0x8C +#define HDMI_CORE_AV_I2S_IN_LEN 0x90 +#define HDMI_CORE_AV_HDMI_CTRL 0xBC +#define HDMI_CORE_AV_AUDO_TXSTAT 0xC0 +#define HDMI_CORE_AV_AUD_PAR_BUSCLK_1 0xCC +#define HDMI_CORE_AV_AUD_PAR_BUSCLK_2 0xD0 +#define HDMI_CORE_AV_AUD_PAR_BUSCLK_3 0xD4 +#define HDMI_CORE_AV_TEST_TXCTRL 0xF0 +#define HDMI_CORE_AV_DPD 0xF4 +#define HDMI_CORE_AV_PB_CTRL1 0xF8 +#define HDMI_CORE_AV_PB_CTRL2 0xFC +#define HDMI_CORE_AV_AVI_TYPE 0x100 +#define HDMI_CORE_AV_AVI_VERS 0x104 +#define HDMI_CORE_AV_AVI_LEN 0x108 +#define HDMI_CORE_AV_AVI_CHSUM 0x10C +#define HDMI_CORE_AV_SPD_TYPE 0x180 +#define HDMI_CORE_AV_SPD_VERS 0x184 +#define HDMI_CORE_AV_SPD_LEN 0x188 +#define HDMI_CORE_AV_SPD_CHSUM 0x18C +#define HDMI_CORE_AV_AUDIO_TYPE 0x200 +#define HDMI_CORE_AV_AUDIO_VERS 0x204 +#define HDMI_CORE_AV_AUDIO_LEN 0x208 +#define HDMI_CORE_AV_AUDIO_CHSUM 0x20C +#define HDMI_CORE_AV_MPEG_TYPE 0x280 +#define HDMI_CORE_AV_MPEG_VERS 0x284 +#define HDMI_CORE_AV_MPEG_LEN 0x288 +#define HDMI_CORE_AV_MPEG_CHSUM 0x28C +#define HDMI_CORE_AV_CP_BYTE1 0x37C +#define HDMI_CORE_AV_CEC_ADDR_ID 0x3FC #define HDMI_CORE_AV_SPD_DBYTE_ELSIZE 0x4 #define HDMI_CORE_AV_GEN2_DBYTE_ELSIZE 0x4 #define HDMI_CORE_AV_MPEG_DBYTE_ELSIZE 0x4 #define HDMI_CORE_AV_GEN_DBYTE_ELSIZE 0x4 /* PLL */ -#define HDMI_PLL_REG(idx) HDMI_REG(HDMI_PLLCTRL + idx) -#define PLLCTRL_PLL_CONTROL HDMI_PLL_REG(0x0) -#define PLLCTRL_PLL_STATUS HDMI_PLL_REG(0x4) -#define PLLCTRL_PLL_GO HDMI_PLL_REG(0x8) -#define PLLCTRL_CFG1 HDMI_PLL_REG(0xC) -#define PLLCTRL_CFG2 HDMI_PLL_REG(0x10) -#define PLLCTRL_CFG3 HDMI_PLL_REG(0x14) -#define PLLCTRL_CFG4 HDMI_PLL_REG(0x20) +#define PLLCTRL_PLL_CONTROL 0x0 +#define PLLCTRL_PLL_STATUS 0x4 +#define PLLCTRL_PLL_GO 0x8 +#define PLLCTRL_CFG1 0xC +#define PLLCTRL_CFG2 0x10 +#define PLLCTRL_CFG3 0x14 +#define PLLCTRL_CFG4 0x20 /* HDMI PHY */ -#define HDMI_PHY_REG(idx) HDMI_REG(HDMI_PHY + idx) - -#define HDMI_TXPHY_TX_CTRL HDMI_PHY_REG(0x0) -#define HDMI_TXPHY_DIGITAL_CTRL HDMI_PHY_REG(0x4) -#define HDMI_TXPHY_POWER_CTRL HDMI_PHY_REG(0x8) -#define HDMI_TXPHY_PAD_CFG_CTRL HDMI_PHY_REG(0xC) - -/* HDMI EDID Length */ -#define HDMI_EDID_MAX_LENGTH 256 -#define EDID_TIMING_DESCRIPTOR_SIZE 0x12 -#define EDID_DESCRIPTOR_BLOCK0_ADDRESS 0x36 -#define EDID_DESCRIPTOR_BLOCK1_ADDRESS 0x80 -#define EDID_SIZE_BLOCK0_TIMING_DESCRIPTOR 4 -#define EDID_SIZE_BLOCK1_TIMING_DESCRIPTOR 4 -#define OMAP_HDMI_TIMINGS_NB 34 +#define HDMI_TXPHY_TX_CTRL 0x0 +#define HDMI_TXPHY_DIGITAL_CTRL 0x4 +#define HDMI_TXPHY_POWER_CTRL 0x8 +#define HDMI_TXPHY_PAD_CFG_CTRL 0xC -#define REG_FLD_MOD(idx, val, start, end) \ - hdmi_write_reg(idx, FLD_MOD(hdmi_read_reg(idx), val, start, end)) -#define REG_GET(idx, start, end) \ - FLD_GET(hdmi_read_reg(idx), start, end) - -/* HDMI timing structure */ -struct hdmi_timings { - struct omap_video_timings timings; - int vsync_pol; - int hsync_pol; -}; +#define REG_FLD_MOD(base, idx, val, start, end) \ + hdmi_write_reg(base, idx, FLD_MOD(hdmi_read_reg(base, idx),\ + val, start, end)) +#define REG_GET(base, idx, start, end) \ + FLD_GET(hdmi_read_reg(base, idx), start, end) enum hdmi_phy_pwr { HDMI_PHYPWRCMD_OFF = 0, @@ -221,20 +196,6 @@ enum hdmi_phy_pwr { HDMI_PHYPWRCMD_TXON = 2 }; -enum hdmi_pll_pwr { - HDMI_PLLPWRCMD_ALLOFF = 0, - HDMI_PLLPWRCMD_PLLONLY = 1, - HDMI_PLLPWRCMD_BOTHON_ALLCLKS = 2, - HDMI_PLLPWRCMD_BOTHON_NOPHYCLK = 3 -}; - -enum hdmi_clk_refsel { - HDMI_REFSEL_PCLK = 0, - HDMI_REFSEL_REF1 = 1, - HDMI_REFSEL_REF2 = 2, - HDMI_REFSEL_SYSCLK = 3 -}; - enum hdmi_core_inputbus_width { HDMI_INPUT_8BIT = 0, HDMI_INPUT_10BIT = 1, @@ -263,11 +224,6 @@ enum hdmi_core_packet_mode { HDMI_PACKETMODE48BITPERPIXEL = 7 }; -enum hdmi_core_hdmi_dvi { - HDMI_DVI = 0, - HDMI_HDMI = 1 -}; - enum hdmi_core_tclkselclkmult { HDMI_FPLL05IDCK = 0, HDMI_FPLL10IDCK = 1, @@ -495,40 +451,40 @@ struct hdmi_core_video_config { * details about infoframe databytes */ struct hdmi_core_infoframe_avi { + /* Y0, Y1 rgb,yCbCr */ u8 db1_format; - /* Y0, Y1 rgb,yCbCr */ + /* A0 Active information Present */ u8 db1_active_info; - /* A0 Active information Present */ + /* B0, B1 Bar info data valid */ u8 db1_bar_info_dv; - /* B0, B1 Bar info data valid */ + /* S0, S1 scan information */ u8 db1_scan_info; - /* S0, S1 scan information */ + /* C0, C1 colorimetry */ u8 db2_colorimetry; - /* C0, C1 colorimetry */ + /* M0, M1 Aspect ratio (4:3, 16:9) */ u8 db2_aspect_ratio; - /* M0, M1 Aspect ratio (4:3, 16:9) */ + /* R0...R3 Active format aspect ratio */ u8 db2_active_fmt_ar; - /* R0...R3 Active format aspect ratio */ + /* ITC IT content. */ u8 db3_itc; - /* ITC IT content. */ + /* EC0, EC1, EC2 Extended colorimetry */ u8 db3_ec; - /* EC0, EC1, EC2 Extended colorimetry */ + /* Q1, Q0 Quantization range */ u8 db3_q_range; - /* Q1, Q0 Quantization range */ + /* SC1, SC0 Non-uniform picture scaling */ u8 db3_nup_scaling; - /* SC1, SC0 Non-uniform picture scaling */ + /* VIC0..6 Video format identification */ u8 db4_videocode; - /* VIC0..6 Video format identification */ + /* PR0..PR3 Pixel repetition factor */ u8 db5_pixel_repeat; - /* PR0..PR3 Pixel repetition factor */ + /* Line number end of top bar */ u16 db6_7_line_eoftop; - /* Line number end of top bar */ + /* Line number start of bottom bar */ u16 db8_9_line_sofbottom; - /* Line number start of bottom bar */ + /* Pixel number end of left bar */ u16 db10_11_pixel_eofleft; - /* Pixel number end of left bar */ + /* Pixel number start of right bar */ u16 db12_13_pixel_sofright; - /* Pixel number start of right bar */ }; /* * Refer to section 8.2 in HDMI 1.3 specification for @@ -568,17 +524,6 @@ struct hdmi_video_interface { int tm; /* Timing mode */ }; -struct hdmi_cm { - int code; - int mode; -}; - -struct hdmi_config { - struct hdmi_timings timings; - u16 interlace; - struct hdmi_cm cm; -}; - struct hdmi_audio_format { enum hdmi_stereo_channels stereo_channels; u8 active_chnnls_msk; @@ -628,4 +573,21 @@ struct hdmi_core_audio_config { bool en_parallel_aud_input; bool en_spdif; }; + +#if defined(CONFIG_SND_OMAP_SOC_OMAP4_HDMI) || \ + defined(CONFIG_SND_OMAP_SOC_OMAP4_HDMI_MODULE) +int hdmi_audio_trigger(struct hdmi_ip_data *ip_data, + struct snd_pcm_substream *substream, int cmd, + struct snd_soc_dai *dai); +int hdmi_config_audio_acr(struct hdmi_ip_data *ip_data, + u32 sample_freq, u32 *n, u32 *cts); +void hdmi_core_audio_infoframe_config(struct hdmi_ip_data *ip_data, + struct hdmi_core_infoframe_audio *info_aud); +void hdmi_core_audio_config(struct hdmi_ip_data *ip_data, + struct hdmi_core_audio_config *cfg); +void hdmi_wp_audio_config_dma(struct hdmi_ip_data *ip_data, + struct hdmi_audio_dma *aud_dma); +void hdmi_wp_audio_config_format(struct hdmi_ip_data *ip_data, + struct hdmi_audio_format *aud_fmt); +#endif #endif diff --git a/drivers/video/omap2/dss/venc.c b/drivers/video/omap2/dss/venc.c index 173c66430dad..7533458ba4d2 100644 --- a/drivers/video/omap2/dss/venc.c +++ b/drivers/video/omap2/dss/venc.c @@ -295,7 +295,6 @@ static struct { u32 wss_data; struct regulator *vdda_dac_reg; - struct clk *tv_clk; struct clk *tv_dac_clk; } venc; @@ -464,9 +463,11 @@ static void venc_power_off(struct omap_dss_device *dssdev) regulator_disable(venc.vdda_dac_reg); } - - - +unsigned long venc_get_pixel_clock(void) +{ + /* VENC Pixel Clock in Mhz */ + return 13500000; +} /* driver */ static int venc_panel_probe(struct omap_dss_device *dssdev) @@ -732,22 +733,10 @@ static int venc_get_clocks(struct platform_device *pdev) { struct clk *clk; - clk = clk_get(&pdev->dev, "fck"); - if (IS_ERR(clk)) { - DSSERR("can't get fck\n"); - return PTR_ERR(clk); - } - - venc.tv_clk = clk; - if (dss_has_feature(FEAT_VENC_REQUIRES_TV_DAC_CLK)) { - if (cpu_is_omap34xx() || cpu_is_omap3630()) - clk = clk_get(&pdev->dev, "dss_96m_fck"); - else - clk = clk_get(&pdev->dev, "tv_dac_clk"); + clk = clk_get(&pdev->dev, "tv_dac_clk"); if (IS_ERR(clk)) { DSSERR("can't get tv_dac_clk\n"); - clk_put(venc.tv_clk); return PTR_ERR(clk); } } else { @@ -761,8 +750,6 @@ static int venc_get_clocks(struct platform_device *pdev) static void venc_put_clocks(void) { - if (venc.tv_clk) - clk_put(venc.tv_clk); if (venc.tv_dac_clk) clk_put(venc.tv_dac_clk); } @@ -838,7 +825,6 @@ static int venc_runtime_suspend(struct device *dev) { if (venc.tv_dac_clk) clk_disable(venc.tv_dac_clk); - clk_disable(venc.tv_clk); dispc_runtime_put(); dss_runtime_put(); @@ -858,7 +844,6 @@ static int venc_runtime_resume(struct device *dev) if (r < 0) goto err_get_dispc; - clk_enable(venc.tv_clk); if (venc.tv_dac_clk) clk_enable(venc.tv_dac_clk); diff --git a/drivers/video/omap2/omapfb/Kconfig b/drivers/video/omap2/omapfb/Kconfig index aa33386c81ff..83d3fe7ec9ae 100644 --- a/drivers/video/omap2/omapfb/Kconfig +++ b/drivers/video/omap2/omapfb/Kconfig @@ -1,5 +1,5 @@ menuconfig FB_OMAP2 - tristate "OMAP2+ frame buffer support (EXPERIMENTAL)" + tristate "OMAP2+ frame buffer support" depends on FB && OMAP2_DSS select OMAP2_VRAM diff --git a/drivers/video/omap2/omapfb/omapfb-main.c b/drivers/video/omap2/omapfb/omapfb-main.c index 602b71a92d3c..70aa47de7146 100644 --- a/drivers/video/omap2/omapfb/omapfb-main.c +++ b/drivers/video/omap2/omapfb/omapfb-main.c @@ -808,19 +808,15 @@ static unsigned calc_rotation_offset_vrfb(const struct fb_var_screeninfo *var, static void omapfb_calc_addr(const struct omapfb_info *ofbi, const struct fb_var_screeninfo *var, const struct fb_fix_screeninfo *fix, - int rotation, u32 *paddr, void __iomem **vaddr) + int rotation, u32 *paddr) { u32 data_start_p; - void __iomem *data_start_v; int offset; - if (ofbi->rotation_type == OMAP_DSS_ROT_VRFB) { + if (ofbi->rotation_type == OMAP_DSS_ROT_VRFB) data_start_p = omapfb_get_region_rot_paddr(ofbi, rotation); - data_start_v = NULL; - } else { + else data_start_p = omapfb_get_region_paddr(ofbi); - data_start_v = omapfb_get_region_vaddr(ofbi); - } if (ofbi->rotation_type == OMAP_DSS_ROT_VRFB) offset = calc_rotation_offset_vrfb(var, fix, rotation); @@ -828,16 +824,14 @@ static void omapfb_calc_addr(const struct omapfb_info *ofbi, offset = calc_rotation_offset_dma(var, fix, rotation); data_start_p += offset; - data_start_v += offset; if (offset) DBG("offset %d, %d = %d\n", var->xoffset, var->yoffset, offset); - DBG("paddr %x, vaddr %p\n", data_start_p, data_start_v); + DBG("paddr %x\n", data_start_p); *paddr = data_start_p; - *vaddr = data_start_v; } /* setup overlay according to the fb */ @@ -850,7 +844,6 @@ int omapfb_setup_overlay(struct fb_info *fbi, struct omap_overlay *ovl, struct fb_fix_screeninfo *fix = &fbi->fix; enum omap_color_mode mode = 0; u32 data_start_p = 0; - void __iomem *data_start_v = NULL; struct omap_overlay_info info; int xres, yres; int screen_width; @@ -880,8 +873,7 @@ int omapfb_setup_overlay(struct fb_info *fbi, struct omap_overlay *ovl, } if (ofbi->region->size) - omapfb_calc_addr(ofbi, var, fix, rotation, - &data_start_p, &data_start_v); + omapfb_calc_addr(ofbi, var, fix, rotation, &data_start_p); r = fb_mode_to_dss_mode(var, &mode); if (r) { @@ -910,7 +902,6 @@ int omapfb_setup_overlay(struct fb_info *fbi, struct omap_overlay *ovl, mirror = ofbi->mirror; info.paddr = data_start_p; - info.vaddr = data_start_v; info.screen_width = screen_width; info.width = xres; info.height = yres; @@ -2276,6 +2267,87 @@ static int omapfb_parse_def_modes(struct omapfb2_device *fbdev) return r; } +static void fb_videomode_to_omap_timings(struct fb_videomode *m, + struct omap_video_timings *t) +{ + t->x_res = m->xres; + t->y_res = m->yres; + t->pixel_clock = PICOS2KHZ(m->pixclock); + t->hsw = m->hsync_len; + t->hfp = m->right_margin; + t->hbp = m->left_margin; + t->vsw = m->vsync_len; + t->vfp = m->lower_margin; + t->vbp = m->upper_margin; +} + +static int omapfb_find_best_mode(struct omap_dss_device *display, + struct omap_video_timings *timings) +{ + struct fb_monspecs *specs; + u8 *edid; + int r, i, best_xres, best_idx, len; + + if (!display->driver->read_edid) + return -ENODEV; + + len = 0x80 * 2; + edid = kmalloc(len, GFP_KERNEL); + + r = display->driver->read_edid(display, edid, len); + if (r < 0) + goto err1; + + specs = kzalloc(sizeof(*specs), GFP_KERNEL); + + fb_edid_to_monspecs(edid, specs); + + if (edid[126] > 0) + fb_edid_add_monspecs(edid + 0x80, specs); + + best_xres = 0; + best_idx = -1; + + for (i = 0; i < specs->modedb_len; ++i) { + struct fb_videomode *m; + struct omap_video_timings t; + + m = &specs->modedb[i]; + + if (m->pixclock == 0) + continue; + + /* skip repeated pixel modes */ + if (m->xres == 2880 || m->xres == 1440) + continue; + + fb_videomode_to_omap_timings(m, &t); + + r = display->driver->check_timings(display, &t); + if (r == 0 && best_xres < m->xres) { + best_xres = m->xres; + best_idx = i; + } + } + + if (best_xres == 0) { + r = -ENOENT; + goto err2; + } + + fb_videomode_to_omap_timings(&specs->modedb[best_idx], timings); + + r = 0; + +err2: + fb_destroy_modedb(specs->modedb); + kfree(specs); +err1: + kfree(edid); + + return r; +} + static int omapfb_init_display(struct omapfb2_device *fbdev, struct omap_dss_device *dssdev) { @@ -2373,8 +2445,10 @@ static int omapfb_probe(struct platform_device *pdev) omap_dss_get_device(dssdev); if (!dssdev->driver) { - dev_err(&pdev->dev, "no driver for display\n"); - r = -ENODEV; + dev_warn(&pdev->dev, "no driver for display: %s\n", + dssdev->name); + omap_dss_put_device(dssdev); + continue; } d = &fbdev->displays[fbdev->num_displays++]; @@ -2402,9 +2476,27 @@ static int omapfb_probe(struct platform_device *pdev) for (i = 0; i < fbdev->num_managers; i++) fbdev->managers[i] = omap_dss_get_overlay_manager(i); + /* gfx overlay should be the default one. find a display + * connected to that, and use it as default display */ + ovl = omap_dss_get_overlay(0); + if (ovl->manager && ovl->manager->device) { + def_display = ovl->manager->device; + } else { + dev_warn(&pdev->dev, "cannot find default display\n"); + def_display = NULL; + } + if (def_mode && strlen(def_mode) > 0) { if (omapfb_parse_def_modes(fbdev)) dev_warn(&pdev->dev, "cannot parse default modes\n"); + } else if (def_display && def_display->driver->set_timings && + def_display->driver->check_timings) { + struct omap_video_timings t; + + r = omapfb_find_best_mode(def_display, &t); + + if (r == 0) + def_display->driver->set_timings(def_display, &t); } r = omapfb_create_framebuffers(fbdev); @@ -2421,16 +2513,6 @@ static int omapfb_probe(struct platform_device *pdev) DBG("mgr->apply'ed\n"); - /* gfx overlay should be the default one. find a display - * connected to that, and use it as default display */ - ovl = omap_dss_get_overlay(0); - if (ovl->manager && ovl->manager->device) { - def_display = ovl->manager->device; - } else { - dev_warn(&pdev->dev, "cannot find default display\n"); - def_display = NULL; - } - if (def_display) { r = omapfb_init_display(fbdev, def_display); if (r) { diff --git a/drivers/video/omap2/omapfb/omapfb-sysfs.c b/drivers/video/omap2/omapfb/omapfb-sysfs.c index 153bf1aceebc..1694d5148f32 100644 --- a/drivers/video/omap2/omapfb/omapfb-sysfs.c +++ b/drivers/video/omap2/omapfb/omapfb-sysfs.c @@ -104,16 +104,14 @@ static ssize_t store_mirror(struct device *dev, { struct fb_info *fbi = dev_get_drvdata(dev); struct omapfb_info *ofbi = FB2OFB(fbi); - int mirror; + bool mirror; int r; struct fb_var_screeninfo new_var; - r = kstrtoint(buf, 0, &mirror); + r = strtobool(buf, &mirror); if (r) return r; - mirror = !!mirror; - if (!lock_fb_info(fbi)) return -ENODEV; diff --git a/drivers/video/platinumfb.c b/drivers/video/platinumfb.c index f27ae16ead2e..ae3caa6755c2 100644 --- a/drivers/video/platinumfb.c +++ b/drivers/video/platinumfb.c @@ -490,7 +490,7 @@ static int platinum_var_to_par(struct fb_var_screeninfo *var, /* - * Parse user speficied options (`video=platinumfb:') + * Parse user specified options (`video=platinumfb:') */ static int __init platinumfb_setup(char *options) { @@ -683,7 +683,7 @@ static struct platform_driver platinum_driver = .of_match_table = platinumfb_match, }, .probe = platinumfb_probe, - .remove = platinumfb_remove, + .remove = __devexit_p(platinumfb_remove), }; static int __init platinumfb_init(void) diff --git a/drivers/video/pm2fb.c b/drivers/video/pm2fb.c index 27f93aab6ddc..dc7bfa91e57a 100644 --- a/drivers/video/pm2fb.c +++ b/drivers/video/pm2fb.c @@ -973,8 +973,8 @@ static int pm2fb_pan_display(struct fb_var_screeninfo *var, { struct pm2fb_par *p = info->par; u32 base; - u32 depth = (var->bits_per_pixel + 7) & ~7; - u32 xres = (var->xres + 31) & ~31; + u32 depth = (info->var.bits_per_pixel + 7) & ~7; + u32 xres = (info->var.xres + 31) & ~31; depth = (depth > 32) ? 32 : depth; base = to3264(var->yoffset * xres + var->xoffset, depth, 1); @@ -1773,7 +1773,7 @@ MODULE_DEVICE_TABLE(pci, pm2fb_id_table); #ifndef MODULE /** - * Parse user speficied options. + * Parse user specified options. * * This is, comma-separated options following `video=pm2fb:'. */ diff --git a/drivers/video/pm3fb.c b/drivers/video/pm3fb.c index 6666f45a2f8c..6632ee5ecb7e 100644 --- a/drivers/video/pm3fb.c +++ b/drivers/video/pm3fb.c @@ -1147,9 +1147,9 @@ static int pm3fb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info) { struct pm3_par *par = info->par; - const u32 xres = (var->xres + 31) & ~31; + const u32 xres = (info->var.xres + 31) & ~31; - par->base = pm3fb_shift_bpp(var->bits_per_pixel, + par->base = pm3fb_shift_bpp(info->var.bits_per_pixel, (var->yoffset * xres) + var->xoffset); PM3_WAIT(par, 1); @@ -1525,7 +1525,7 @@ static int __init pm3fb_setup(char *options) { char *this_opt; - /* Parse user speficied options (`video=pm3fb:') */ + /* Parse user specified options (`video=pm3fb:') */ if (!options || !*options) return 0; diff --git a/drivers/video/ps3fb.c b/drivers/video/ps3fb.c index 65560a1a0439..213fbbcf613b 100644 --- a/drivers/video/ps3fb.c +++ b/drivers/video/ps3fb.c @@ -1082,7 +1082,7 @@ static int __devinit ps3fb_probe(struct ps3_system_bus_device *dev) } retval = request_irq(ps3fb.irq_no, ps3fb_vsync_interrupt, - IRQF_DISABLED, DEVICE_NAME, &dev->core); + 0, DEVICE_NAME, &dev->core); if (retval) { dev_err(&dev->core, "%s: request_irq failed %d\n", __func__, retval); diff --git a/drivers/video/pxa3xx-gcu.c b/drivers/video/pxa3xx-gcu.c index 0283c7021090..1ed8b366618d 100644 --- a/drivers/video/pxa3xx-gcu.c +++ b/drivers/video/pxa3xx-gcu.c @@ -31,8 +31,6 @@ */ #include <linux/module.h> -#include <linux/version.h> - #include <linux/platform_device.h> #include <linux/dma-mapping.h> #include <linux/miscdevice.h> @@ -678,7 +676,7 @@ pxa3xx_gcu_probe(struct platform_device *dev) } ret = request_irq(irq, pxa3xx_gcu_handle_irq, - IRQF_DISABLED, DRV_NAME, priv); + 0, DRV_NAME, priv); if (ret) { dev_err(&dev->dev, "request_irq failed\n"); ret = -EBUSY; diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c index 0f4e8c942f9e..e89778f4081f 100644 --- a/drivers/video/pxafb.c +++ b/drivers/video/pxafb.c @@ -2191,7 +2191,7 @@ static int __devinit pxafb_probe(struct platform_device *dev) goto failed_free_mem; } - ret = request_irq(irq, pxafb_handle_irq, IRQF_DISABLED, "LCD", fbi); + ret = request_irq(irq, pxafb_handle_irq, 0, "LCD", fbi); if (ret) { dev_err(&dev->dev, "request_irq failed: %d\n", ret); ret = -EBUSY; diff --git a/drivers/video/s3c-fb.c b/drivers/video/s3c-fb.c index 4aecf213c9be..0753b1cfcb8b 100644 --- a/drivers/video/s3c-fb.c +++ b/drivers/video/s3c-fb.c @@ -81,6 +81,7 @@ struct s3c_fb; * @palette: Address of palette memory, or 0 if none. * @has_prtcon: Set if has PRTCON register. * @has_shadowcon: Set if has SHADOWCON register. + * @has_clksel: Set if VIDCON0 register has CLKSEL bit. */ struct s3c_fb_variant { unsigned int is_2443:1; @@ -98,6 +99,7 @@ struct s3c_fb_variant { unsigned int has_prtcon:1; unsigned int has_shadowcon:1; + unsigned int has_clksel:1; }; /** @@ -186,6 +188,7 @@ struct s3c_fb_vsync { * @dev: The device that we bound to, for printing, etc. * @regs_res: The resource we claimed for the IO registers. * @bus_clk: The clk (hclk) feeding our interface and possibly pixclk. + * @lcd_clk: The clk (sclk) feeding pixclk. * @regs: The mapped hardware registers. * @variant: Variant information for this hardware. * @enabled: A bitmask of enabled hardware windows. @@ -200,6 +203,7 @@ struct s3c_fb { struct device *dev; struct resource *regs_res; struct clk *bus_clk; + struct clk *lcd_clk; void __iomem *regs; struct s3c_fb_variant variant; @@ -336,10 +340,15 @@ static int s3c_fb_check_var(struct fb_var_screeninfo *var, */ static int s3c_fb_calc_pixclk(struct s3c_fb *sfb, unsigned int pixclk) { - unsigned long clk = clk_get_rate(sfb->bus_clk); + unsigned long clk; unsigned long long tmp; unsigned int result; + if (sfb->variant.has_clksel) + clk = clk_get_rate(sfb->bus_clk); + else + clk = clk_get_rate(sfb->lcd_clk); + tmp = (unsigned long long)clk; tmp *= pixclk; @@ -883,7 +892,7 @@ static int s3c_fb_pan_display(struct fb_var_screeninfo *var, } } /* Offset in bytes to the end of the displayed area */ - end_boff = start_boff + var->yres * info->fix.line_length; + end_boff = start_boff + info->var.yres * info->fix.line_length; /* Temporarily turn off per-vsync update from shadow registers until * both start and end addresses are updated to prevent corruption */ @@ -1354,13 +1363,24 @@ static int __devinit s3c_fb_probe(struct platform_device *pdev) clk_enable(sfb->bus_clk); + if (!sfb->variant.has_clksel) { + sfb->lcd_clk = clk_get(dev, "sclk_fimd"); + if (IS_ERR(sfb->lcd_clk)) { + dev_err(dev, "failed to get lcd clock\n"); + ret = PTR_ERR(sfb->lcd_clk); + goto err_bus_clk; + } + + clk_enable(sfb->lcd_clk); + } + pm_runtime_enable(sfb->dev); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!res) { dev_err(dev, "failed to find registers\n"); ret = -ENOENT; - goto err_clk; + goto err_lcd_clk; } sfb->regs_res = request_mem_region(res->start, resource_size(res), @@ -1368,7 +1388,7 @@ static int __devinit s3c_fb_probe(struct platform_device *pdev) if (!sfb->regs_res) { dev_err(dev, "failed to claim register region\n"); ret = -ENOENT; - goto err_clk; + goto err_lcd_clk; } sfb->regs = ioremap(res->start, resource_size(res)); @@ -1450,7 +1470,13 @@ err_ioremap: err_req_region: release_mem_region(sfb->regs_res->start, resource_size(sfb->regs_res)); -err_clk: +err_lcd_clk: + if (!sfb->variant.has_clksel) { + clk_disable(sfb->lcd_clk); + clk_put(sfb->lcd_clk); + } + +err_bus_clk: clk_disable(sfb->bus_clk); clk_put(sfb->bus_clk); @@ -1481,6 +1507,11 @@ static int __devexit s3c_fb_remove(struct platform_device *pdev) iounmap(sfb->regs); + if (!sfb->variant.has_clksel) { + clk_disable(sfb->lcd_clk); + clk_put(sfb->lcd_clk); + } + clk_disable(sfb->bus_clk); clk_put(sfb->bus_clk); @@ -1510,6 +1541,9 @@ static int s3c_fb_suspend(struct device *dev) s3c_fb_blank(FB_BLANK_POWERDOWN, win->fbinfo); } + if (!sfb->variant.has_clksel) + clk_disable(sfb->lcd_clk); + clk_disable(sfb->bus_clk); return 0; } @@ -1524,6 +1558,9 @@ static int s3c_fb_resume(struct device *dev) clk_enable(sfb->bus_clk); + if (!sfb->variant.has_clksel) + clk_enable(sfb->lcd_clk); + /* setup gpio and output polarity controls */ pd->setup_gpio(); writel(pd->vidcon1, sfb->regs + VIDCON1); @@ -1569,6 +1606,9 @@ static int s3c_fb_runtime_suspend(struct device *dev) s3c_fb_blank(FB_BLANK_POWERDOWN, win->fbinfo); } + if (!sfb->variant.has_clksel) + clk_disable(sfb->lcd_clk); + clk_disable(sfb->bus_clk); return 0; } @@ -1583,6 +1623,9 @@ static int s3c_fb_runtime_resume(struct device *dev) clk_enable(sfb->bus_clk); + if (!sfb->variant.has_clksel) + clk_enable(sfb->lcd_clk); + /* setup gpio and output polarity controls */ pd->setup_gpio(); writel(pd->vidcon1, sfb->regs + VIDCON1); @@ -1755,6 +1798,7 @@ static struct s3c_fb_driverdata s3c_fb_data_64xx = { }, .has_prtcon = 1, + .has_clksel = 1, }, .win[0] = &s3c_fb_data_64xx_wins[0], .win[1] = &s3c_fb_data_64xx_wins[1], @@ -1785,6 +1829,7 @@ static struct s3c_fb_driverdata s3c_fb_data_s5pc100 = { }, .has_prtcon = 1, + .has_clksel = 1, }, .win[0] = &s3c_fb_data_s5p_wins[0], .win[1] = &s3c_fb_data_s5p_wins[1], @@ -1815,6 +1860,37 @@ static struct s3c_fb_driverdata s3c_fb_data_s5pv210 = { }, .has_shadowcon = 1, + .has_clksel = 1, + }, + .win[0] = &s3c_fb_data_s5p_wins[0], + .win[1] = &s3c_fb_data_s5p_wins[1], + .win[2] = &s3c_fb_data_s5p_wins[2], + .win[3] = &s3c_fb_data_s5p_wins[3], + .win[4] = &s3c_fb_data_s5p_wins[4], +}; + +static struct s3c_fb_driverdata s3c_fb_data_exynos4 = { + .variant = { + .nr_windows = 5, + .vidtcon = VIDTCON0, + .wincon = WINCON(0), + .winmap = WINxMAP(0), + .keycon = WKEYCON, + .osd = VIDOSD_BASE, + .osd_stride = 16, + .buf_start = VIDW_BUF_START(0), + .buf_size = VIDW_BUF_SIZE(0), + .buf_end = VIDW_BUF_END(0), + + .palette = { + [0] = 0x2400, + [1] = 0x2800, + [2] = 0x2c00, + [3] = 0x3000, + [4] = 0x3400, + }, + + .has_shadowcon = 1, }, .win[0] = &s3c_fb_data_s5p_wins[0], .win[1] = &s3c_fb_data_s5p_wins[1], @@ -1843,6 +1919,7 @@ static struct s3c_fb_driverdata s3c_fb_data_s3c2443 = { [0] = 0x400, [1] = 0x800, }, + .has_clksel = 1, }, .win[0] = &(struct s3c_fb_win_variant) { .palette_sz = 256, @@ -1859,6 +1936,30 @@ static struct s3c_fb_driverdata s3c_fb_data_s3c2443 = { }, }; +static struct s3c_fb_driverdata s3c_fb_data_s5p64x0 = { + .variant = { + .nr_windows = 3, + .vidtcon = VIDTCON0, + .wincon = WINCON(0), + .winmap = WINxMAP(0), + .keycon = WKEYCON, + .osd = VIDOSD_BASE, + .osd_stride = 16, + .buf_start = VIDW_BUF_START(0), + .buf_size = VIDW_BUF_SIZE(0), + .buf_end = VIDW_BUF_END(0), + + .palette = { + [0] = 0x2400, + [1] = 0x2800, + [2] = 0x2c00, + }, + }, + .win[0] = &s3c_fb_data_s5p_wins[0], + .win[1] = &s3c_fb_data_s5p_wins[1], + .win[2] = &s3c_fb_data_s5p_wins[2], +}; + static struct platform_device_id s3c_fb_driver_ids[] = { { .name = "s3c-fb", @@ -1870,8 +1971,14 @@ static struct platform_device_id s3c_fb_driver_ids[] = { .name = "s5pv210-fb", .driver_data = (unsigned long)&s3c_fb_data_s5pv210, }, { + .name = "exynos4-fb", + .driver_data = (unsigned long)&s3c_fb_data_exynos4, + }, { .name = "s3c2443-fb", .driver_data = (unsigned long)&s3c_fb_data_s3c2443, + }, { + .name = "s5p64x0-fb", + .driver_data = (unsigned long)&s3c_fb_data_s5p64x0, }, {}, }; diff --git a/drivers/video/s3c2410fb.c b/drivers/video/s3c2410fb.c index 0aa13761de6e..ee4c0df217f7 100644 --- a/drivers/video/s3c2410fb.c +++ b/drivers/video/s3c2410fb.c @@ -767,7 +767,6 @@ static irqreturn_t s3c2410fb_irq(int irq, void *dev_id) static int s3c2410fb_cpufreq_transition(struct notifier_block *nb, unsigned long val, void *data) { - struct cpufreq_freqs *freqs = data; struct s3c2410fb_info *info; struct fb_info *fbinfo; long delta_f; @@ -911,7 +910,7 @@ static int __devinit s3c24xxfb_probe(struct platform_device *pdev, for (i = 0; i < 256; i++) info->palette_buffer[i] = PALETTE_BUFF_CLEAR; - ret = request_irq(irq, s3c2410fb_irq, IRQF_DISABLED, pdev->name, info); + ret = request_irq(irq, s3c2410fb_irq, 0, pdev->name, info); if (ret) { dev_err(&pdev->dev, "cannot get irq %d - err %d\n", irq, ret); ret = -EBUSY; diff --git a/drivers/video/s3fb.c b/drivers/video/s3fb.c index 4ca5d0c8fe84..946a949f4c7d 100644 --- a/drivers/video/s3fb.c +++ b/drivers/video/s3fb.c @@ -1019,12 +1019,13 @@ static int s3fb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info) unsigned int offset; /* Calculate the offset */ - if (var->bits_per_pixel == 0) { - offset = (var->yoffset / 16) * (var->xres_virtual / 2) + (var->xoffset / 2); + if (info->var.bits_per_pixel == 0) { + offset = (var->yoffset / 16) * (info->var.xres_virtual / 2) + + (var->xoffset / 2); offset = offset >> 2; } else { offset = (var->yoffset * info->fix.line_length) + - (var->xoffset * var->bits_per_pixel / 8); + (var->xoffset * info->var.bits_per_pixel / 8); offset = offset >> 2; } @@ -1504,7 +1505,7 @@ static struct pci_driver s3fb_pci_driver = { .resume = s3_pci_resume, }; -/* Parse user speficied options */ +/* Parse user specified options */ #ifndef MODULE static int __init s3fb_setup(char *options) diff --git a/drivers/video/sa1100fb.c b/drivers/video/sa1100fb.c index e8b76d65a070..98d55d0e2da5 100644 --- a/drivers/video/sa1100fb.c +++ b/drivers/video/sa1100fb.c @@ -1457,8 +1457,7 @@ static int __devinit sa1100fb_probe(struct platform_device *pdev) if (ret) goto failed; - ret = request_irq(irq, sa1100fb_handle_irq, IRQF_DISABLED, - "LCD", fbi); + ret = request_irq(irq, sa1100fb_handle_irq, 0, "LCD", fbi); if (ret) { printk(KERN_ERR "sa1100fb: request_irq failed: %d\n", ret); goto failed; diff --git a/drivers/video/savage/savagefb_driver.c b/drivers/video/savage/savagefb_driver.c index 4de541ca9c52..beb495044b24 100644 --- a/drivers/video/savage/savagefb_driver.c +++ b/drivers/video/savage/savagefb_driver.c @@ -1477,15 +1477,9 @@ static void savagefb_set_par_int(struct savagefb_par *par, struct savage_reg *r vgaHWProtect(par, 0); } -static void savagefb_update_start(struct savagefb_par *par, - struct fb_var_screeninfo *var) +static void savagefb_update_start(struct savagefb_par *par, int base) { - int base; - - base = ((var->yoffset * var->xres_virtual + (var->xoffset & ~1)) - * ((var->bits_per_pixel+7) / 8)) >> 2; - - /* now program the start address registers */ + /* program the start address registers */ vga_out16(0x3d4, (base & 0x00ff00) | 0x0c, par); vga_out16(0x3d4, ((base & 0x00ff) << 8) | 0x0d, par); vga_out8(0x3d4, 0x69, par); @@ -1550,8 +1544,12 @@ static int savagefb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info) { struct savagefb_par *par = info->par; + int base; + + base = (var->yoffset * info->fix.line_length + + (var->xoffset & ~1) * ((info->var.bits_per_pixel+7) / 8)) >> 2; - savagefb_update_start(par, var); + savagefb_update_start(par, base); return 0; } diff --git a/drivers/video/sh_mobile_hdmi.c b/drivers/video/sh_mobile_hdmi.c index 7d54e2c612f7..647ba984f00f 100644 --- a/drivers/video/sh_mobile_hdmi.c +++ b/drivers/video/sh_mobile_hdmi.c @@ -1111,6 +1111,7 @@ static long sh_hdmi_clk_configure(struct sh_hdmi *hdmi, unsigned long hdmi_rate, static void sh_hdmi_edid_work_fn(struct work_struct *work) { struct sh_hdmi *hdmi = container_of(work, struct sh_hdmi, edid_work.work); + struct fb_info *info; struct sh_mobile_hdmi_info *pdata = hdmi->dev->platform_data; struct sh_mobile_lcdc_chan *ch; int ret; @@ -1123,8 +1124,9 @@ static void sh_hdmi_edid_work_fn(struct work_struct *work) mutex_lock(&hdmi->mutex); + info = hdmi->info; + if (hdmi->hp_state == HDMI_HOTPLUG_CONNECTED) { - struct fb_info *info = hdmi->info; unsigned long parent_rate = 0, hdmi_rate; ret = sh_hdmi_read_edid(hdmi, &hdmi_rate, &parent_rate); @@ -1148,42 +1150,45 @@ static void sh_hdmi_edid_work_fn(struct work_struct *work) ch = info->par; - console_lock(); + if (lock_fb_info(info)) { + console_lock(); - /* HDMI plug in */ - if (!sh_hdmi_must_reconfigure(hdmi) && - info->state == FBINFO_STATE_RUNNING) { - /* - * First activation with the default monitor - just turn - * on, if we run a resume here, the logo disappears - */ - if (lock_fb_info(info)) { + /* HDMI plug in */ + if (!sh_hdmi_must_reconfigure(hdmi) && + info->state == FBINFO_STATE_RUNNING) { + /* + * First activation with the default monitor - just turn + * on, if we run a resume here, the logo disappears + */ info->var.width = hdmi->var.width; info->var.height = hdmi->var.height; sh_hdmi_display_on(hdmi, info); - unlock_fb_info(info); + } else { + /* New monitor or have to wake up */ + fb_set_suspend(info, 0); } - } else { - /* New monitor or have to wake up */ - fb_set_suspend(info, 0); - } - console_unlock(); + console_unlock(); + unlock_fb_info(info); + } } else { ret = 0; - if (!hdmi->info) + if (!info) goto out; hdmi->monspec.modedb_len = 0; fb_destroy_modedb(hdmi->monspec.modedb); hdmi->monspec.modedb = NULL; - console_lock(); + if (lock_fb_info(info)) { + console_lock(); - /* HDMI disconnect */ - fb_set_suspend(hdmi->info, 1); + /* HDMI disconnect */ + fb_set_suspend(info, 1); - console_unlock(); + console_unlock(); + unlock_fb_info(info); + } } out: diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c index b048417247e8..3a41c013d031 100644 --- a/drivers/video/sh_mobile_lcdcfb.c +++ b/drivers/video/sh_mobile_lcdcfb.c @@ -24,39 +24,14 @@ #include <linux/backlight.h> #include <linux/gpio.h> #include <video/sh_mobile_lcdc.h> +#include <video/sh_mobile_meram.h> #include <linux/atomic.h> #include "sh_mobile_lcdcfb.h" -#include "sh_mobile_meram.h" #define SIDE_B_OFFSET 0x1000 #define MIRROR_OFFSET 0x2000 -/* shared registers */ -#define _LDDCKR 0x410 -#define _LDDCKSTPR 0x414 -#define _LDINTR 0x468 -#define _LDSR 0x46c -#define _LDCNT1R 0x470 -#define _LDCNT2R 0x474 -#define _LDRCNTR 0x478 -#define _LDDDSR 0x47c -#define _LDDWD0R 0x800 -#define _LDDRDR 0x840 -#define _LDDWAR 0x900 -#define _LDDRAR 0x904 - -/* shared registers and their order for context save/restore */ -static int lcdc_shared_regs[] = { - _LDDCKR, - _LDDCKSTPR, - _LDINTR, - _LDDDSR, - _LDCNT1R, - _LDCNT2R, -}; -#define NR_SHARED_REGS ARRAY_SIZE(lcdc_shared_regs) - #define MAX_XRES 1920 #define MAX_YRES 1080 @@ -98,22 +73,6 @@ static unsigned long lcdc_offs_sublcd[NR_CH_REGS] = { [LDPMR] = 0x63c, }; -#define START_LCDC 0x00000001 -#define LCDC_RESET 0x00000100 -#define DISPLAY_BEU 0x00000008 -#define LCDC_ENABLE 0x00000001 -#define LDINTR_FE 0x00000400 -#define LDINTR_VSE 0x00000200 -#define LDINTR_VEE 0x00000100 -#define LDINTR_FS 0x00000004 -#define LDINTR_VSS 0x00000002 -#define LDINTR_VES 0x00000001 -#define LDRCNTR_SRS 0x00020000 -#define LDRCNTR_SRC 0x00010000 -#define LDRCNTR_MRS 0x00000002 -#define LDRCNTR_MRC 0x00000001 -#define LDSR_MRS 0x00000100 - static const struct fb_videomode default_720p = { .name = "HDMI 720p", .xres = 1280, @@ -141,7 +100,6 @@ struct sh_mobile_lcdc_priv { unsigned long lddckr; struct sh_mobile_lcdc_chan ch[2]; struct notifier_block notifier; - unsigned long saved_shared_regs[NR_SHARED_REGS]; int started; int forced_bpp; /* 2 channel LCDC must share bpp setting */ struct sh_mobile_meram_info *meram_dev; @@ -218,33 +176,36 @@ static void lcdc_sys_write_index(void *handle, unsigned long data) { struct sh_mobile_lcdc_chan *ch = handle; - lcdc_write(ch->lcdc, _LDDWD0R, data | 0x10000000); - lcdc_wait_bit(ch->lcdc, _LDSR, 2, 0); - lcdc_write(ch->lcdc, _LDDWAR, 1 | (lcdc_chan_is_sublcd(ch) ? 2 : 0)); - lcdc_wait_bit(ch->lcdc, _LDSR, 2, 0); + lcdc_write(ch->lcdc, _LDDWD0R, data | LDDWDxR_WDACT); + lcdc_wait_bit(ch->lcdc, _LDSR, LDSR_AS, 0); + lcdc_write(ch->lcdc, _LDDWAR, LDDWAR_WA | + (lcdc_chan_is_sublcd(ch) ? 2 : 0)); + lcdc_wait_bit(ch->lcdc, _LDSR, LDSR_AS, 0); } static void lcdc_sys_write_data(void *handle, unsigned long data) { struct sh_mobile_lcdc_chan *ch = handle; - lcdc_write(ch->lcdc, _LDDWD0R, data | 0x11000000); - lcdc_wait_bit(ch->lcdc, _LDSR, 2, 0); - lcdc_write(ch->lcdc, _LDDWAR, 1 | (lcdc_chan_is_sublcd(ch) ? 2 : 0)); - lcdc_wait_bit(ch->lcdc, _LDSR, 2, 0); + lcdc_write(ch->lcdc, _LDDWD0R, data | LDDWDxR_WDACT | LDDWDxR_RSW); + lcdc_wait_bit(ch->lcdc, _LDSR, LDSR_AS, 0); + lcdc_write(ch->lcdc, _LDDWAR, LDDWAR_WA | + (lcdc_chan_is_sublcd(ch) ? 2 : 0)); + lcdc_wait_bit(ch->lcdc, _LDSR, LDSR_AS, 0); } static unsigned long lcdc_sys_read_data(void *handle) { struct sh_mobile_lcdc_chan *ch = handle; - lcdc_write(ch->lcdc, _LDDRDR, 0x01000000); - lcdc_wait_bit(ch->lcdc, _LDSR, 2, 0); - lcdc_write(ch->lcdc, _LDDRAR, 1 | (lcdc_chan_is_sublcd(ch) ? 2 : 0)); + lcdc_write(ch->lcdc, _LDDRDR, LDDRDR_RSR); + lcdc_wait_bit(ch->lcdc, _LDSR, LDSR_AS, 0); + lcdc_write(ch->lcdc, _LDDRAR, LDDRAR_RA | + (lcdc_chan_is_sublcd(ch) ? 2 : 0)); udelay(1); - lcdc_wait_bit(ch->lcdc, _LDSR, 2, 0); + lcdc_wait_bit(ch->lcdc, _LDSR, LDSR_AS, 0); - return lcdc_read(ch->lcdc, _LDDRDR) & 0x3ffff; + return lcdc_read(ch->lcdc, _LDDRDR) & LDDRDR_DRD_MASK; } struct sh_mobile_lcdc_sys_bus_ops sh_mobile_lcdc_sys_bus_ops = { @@ -256,18 +217,22 @@ struct sh_mobile_lcdc_sys_bus_ops sh_mobile_lcdc_sys_bus_ops = { static void sh_mobile_lcdc_clk_on(struct sh_mobile_lcdc_priv *priv) { if (atomic_inc_and_test(&priv->hw_usecnt)) { - pm_runtime_get_sync(priv->dev); if (priv->dot_clk) clk_enable(priv->dot_clk); + pm_runtime_get_sync(priv->dev); + if (priv->meram_dev && priv->meram_dev->pdev) + pm_runtime_get_sync(&priv->meram_dev->pdev->dev); } } static void sh_mobile_lcdc_clk_off(struct sh_mobile_lcdc_priv *priv) { if (atomic_sub_return(1, &priv->hw_usecnt) == -1) { + if (priv->meram_dev && priv->meram_dev->pdev) + pm_runtime_put_sync(&priv->meram_dev->pdev->dev); + pm_runtime_put(priv->dev); if (priv->dot_clk) clk_disable(priv->dot_clk); - pm_runtime_put(priv->dev); } } @@ -319,13 +284,13 @@ static void sh_mobile_lcdc_deferred_io(struct fb_info *info, if (bcfg->start_transfer) bcfg->start_transfer(bcfg->board_data, ch, &sh_mobile_lcdc_sys_bus_ops); - lcdc_write_chan(ch, LDSM2R, 1); + lcdc_write_chan(ch, LDSM2R, LDSM2R_OSTRG); dma_unmap_sg(info->dev, ch->sglist, nr_pages, DMA_TO_DEVICE); } else { if (bcfg->start_transfer) bcfg->start_transfer(bcfg->board_data, ch, &sh_mobile_lcdc_sys_bus_ops); - lcdc_write_chan(ch, LDSM2R, 1); + lcdc_write_chan(ch, LDSM2R, LDSM2R_OSTRG); } } @@ -341,22 +306,16 @@ static irqreturn_t sh_mobile_lcdc_irq(int irq, void *data) { struct sh_mobile_lcdc_priv *priv = data; struct sh_mobile_lcdc_chan *ch; - unsigned long tmp; unsigned long ldintr; int is_sub; int k; - /* acknowledge interrupt */ - ldintr = tmp = lcdc_read(priv, _LDINTR); - /* - * disable further VSYNC End IRQs, preserve all other enabled IRQs, - * write 0 to bits 0-6 to ack all triggered IRQs. - */ - tmp &= 0xffffff00 & ~LDINTR_VEE; - lcdc_write(priv, _LDINTR, tmp); + /* Acknowledge interrupts and disable further VSYNC End IRQs. */ + ldintr = lcdc_read(priv, _LDINTR); + lcdc_write(priv, _LDINTR, (ldintr ^ LDINTR_STATUS_MASK) & ~LDINTR_VEE); /* figure out if this interrupt is for main or sub lcd */ - is_sub = (lcdc_read(priv, _LDSR) & (1 << 10)) ? 1 : 0; + is_sub = (lcdc_read(priv, _LDSR) & LDSR_MSS) ? 1 : 0; /* wake up channel and disable clocks */ for (k = 0; k < ARRAY_SIZE(priv->ch); k++) { @@ -365,7 +324,7 @@ static irqreturn_t sh_mobile_lcdc_irq(int irq, void *data) if (!ch->enabled) continue; - /* Frame Start */ + /* Frame End */ if (ldintr & LDINTR_FS) { if (is_sub == lcdc_chan_is_sublcd(ch)) { ch->frame_end = 1; @@ -391,16 +350,17 @@ static void sh_mobile_lcdc_start_stop(struct sh_mobile_lcdc_priv *priv, /* start or stop the lcdc */ if (start) - lcdc_write(priv, _LDCNT2R, tmp | START_LCDC); + lcdc_write(priv, _LDCNT2R, tmp | LDCNT2R_DO); else - lcdc_write(priv, _LDCNT2R, tmp & ~START_LCDC); + lcdc_write(priv, _LDCNT2R, tmp & ~LDCNT2R_DO); /* wait until power is applied/stopped on all channels */ for (k = 0; k < ARRAY_SIZE(priv->ch); k++) if (lcdc_read(priv, _LDCNT2R) & priv->ch[k].enabled) while (1) { - tmp = lcdc_read_chan(&priv->ch[k], LDPMR) & 3; - if (start && tmp == 3) + tmp = lcdc_read_chan(&priv->ch[k], LDPMR) + & LDPMR_LPS; + if (start && tmp == LDPMR_LPS) break; if (!start && tmp == 0) break; @@ -418,13 +378,13 @@ static void sh_mobile_lcdc_geometry(struct sh_mobile_lcdc_chan *ch) u32 tmp; tmp = ch->ldmt1r_value; - tmp |= (var->sync & FB_SYNC_VERT_HIGH_ACT) ? 0 : 1 << 28; - tmp |= (var->sync & FB_SYNC_HOR_HIGH_ACT) ? 0 : 1 << 27; - tmp |= (ch->cfg.flags & LCDC_FLAGS_DWPOL) ? 1 << 26 : 0; - tmp |= (ch->cfg.flags & LCDC_FLAGS_DIPOL) ? 1 << 25 : 0; - tmp |= (ch->cfg.flags & LCDC_FLAGS_DAPOL) ? 1 << 24 : 0; - tmp |= (ch->cfg.flags & LCDC_FLAGS_HSCNT) ? 1 << 17 : 0; - tmp |= (ch->cfg.flags & LCDC_FLAGS_DWCNT) ? 1 << 16 : 0; + tmp |= (var->sync & FB_SYNC_VERT_HIGH_ACT) ? 0 : LDMT1R_VPOL; + tmp |= (var->sync & FB_SYNC_HOR_HIGH_ACT) ? 0 : LDMT1R_HPOL; + tmp |= (ch->cfg.flags & LCDC_FLAGS_DWPOL) ? LDMT1R_DWPOL : 0; + tmp |= (ch->cfg.flags & LCDC_FLAGS_DIPOL) ? LDMT1R_DIPOL : 0; + tmp |= (ch->cfg.flags & LCDC_FLAGS_DAPOL) ? LDMT1R_DAPOL : 0; + tmp |= (ch->cfg.flags & LCDC_FLAGS_HSCNT) ? LDMT1R_HSCNT : 0; + tmp |= (ch->cfg.flags & LCDC_FLAGS_DWCNT) ? LDMT1R_DWCNT : 0; lcdc_write_chan(ch, LDMT1R, tmp); /* setup SYS bus */ @@ -463,242 +423,239 @@ static void sh_mobile_lcdc_geometry(struct sh_mobile_lcdc_chan *ch) lcdc_write_chan(ch, LDHAJR, tmp); } -static int sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv) +/* + * __sh_mobile_lcdc_start - Configure and tart the LCDC + * @priv: LCDC device + * + * Configure all enabled channels and start the LCDC device. All external + * devices (clocks, MERAM, panels, ...) are not touched by this function. + */ +static void __sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv) { struct sh_mobile_lcdc_chan *ch; - struct sh_mobile_lcdc_board_cfg *board_cfg; unsigned long tmp; int bpp = 0; - unsigned long ldddsr; - int k, m, ret; + int k, m; - /* enable clocks before accessing the hardware */ - for (k = 0; k < ARRAY_SIZE(priv->ch); k++) { - if (priv->ch[k].enabled) { - sh_mobile_lcdc_clk_on(priv); - if (!bpp) - bpp = priv->ch[k].info->var.bits_per_pixel; - } - } - - /* reset */ - lcdc_write(priv, _LDCNT2R, lcdc_read(priv, _LDCNT2R) | LCDC_RESET); - lcdc_wait_bit(priv, _LDCNT2R, LCDC_RESET, 0); - - /* enable LCDC channels */ - tmp = lcdc_read(priv, _LDCNT2R); - tmp |= priv->ch[0].enabled; - tmp |= priv->ch[1].enabled; - lcdc_write(priv, _LDCNT2R, tmp); - - /* read data from external memory, avoid using the BEU for now */ - lcdc_write(priv, _LDCNT2R, lcdc_read(priv, _LDCNT2R) & ~DISPLAY_BEU); + /* Enable LCDC channels. Read data from external memory, avoid using the + * BEU for now. + */ + lcdc_write(priv, _LDCNT2R, priv->ch[0].enabled | priv->ch[1].enabled); - /* stop the lcdc first */ + /* Stop the LCDC first and disable all interrupts. */ sh_mobile_lcdc_start_stop(priv, 0); + lcdc_write(priv, _LDINTR, 0); - /* configure clocks */ + /* Configure power supply, dot clocks and start them. */ tmp = priv->lddckr; for (k = 0; k < ARRAY_SIZE(priv->ch); k++) { ch = &priv->ch[k]; - - if (!priv->ch[k].enabled) + if (!ch->enabled) continue; + if (!bpp) + bpp = ch->info->var.bits_per_pixel; + + /* Power supply */ + lcdc_write_chan(ch, LDPMR, 0); + m = ch->cfg.clock_divider; if (!m) continue; - if (m == 1) - m = 1 << 6; - tmp |= m << (lcdc_chan_is_sublcd(ch) ? 8 : 0); - - /* FIXME: sh7724 can only use 42, 48, 54 and 60 for the divider denominator */ + /* FIXME: sh7724 can only use 42, 48, 54 and 60 for the divider + * denominator. + */ lcdc_write_chan(ch, LDDCKPAT1R, 0); lcdc_write_chan(ch, LDDCKPAT2R, (1 << (m/2)) - 1); + + if (m == 1) + m = LDDCKR_MOSEL; + tmp |= m << (lcdc_chan_is_sublcd(ch) ? 8 : 0); } lcdc_write(priv, _LDDCKR, tmp); - - /* start dotclock again */ lcdc_write(priv, _LDDCKSTPR, 0); lcdc_wait_bit(priv, _LDDCKSTPR, ~0, 0); - /* interrupts are disabled to begin with */ - lcdc_write(priv, _LDINTR, 0); - + /* Setup geometry, format, frame buffer memory and operation mode. */ for (k = 0; k < ARRAY_SIZE(priv->ch); k++) { ch = &priv->ch[k]; - if (!ch->enabled) continue; sh_mobile_lcdc_geometry(ch); - /* power supply */ - lcdc_write_chan(ch, LDPMR, 0); - - board_cfg = &ch->cfg.board_cfg; - if (board_cfg->setup_sys) { - ret = board_cfg->setup_sys(board_cfg->board_data, - ch, &sh_mobile_lcdc_sys_bus_ops); - if (ret) - return ret; - } - } - - /* word and long word swap */ - ldddsr = lcdc_read(priv, _LDDDSR); - if (priv->ch[0].info->var.nonstd) - lcdc_write(priv, _LDDDSR, ldddsr | 7); - else { - switch (bpp) { - case 16: - lcdc_write(priv, _LDDDSR, ldddsr | 6); - break; - case 24: - lcdc_write(priv, _LDDDSR, ldddsr | 7); - break; - case 32: - lcdc_write(priv, _LDDDSR, ldddsr | 4); - break; - } - } - - for (k = 0; k < ARRAY_SIZE(priv->ch); k++) { - unsigned long base_addr_y; - unsigned long base_addr_c = 0; - int pitch; - ch = &priv->ch[k]; - - if (!priv->ch[k].enabled) - continue; - - /* set bpp format in PKF[4:0] */ - tmp = lcdc_read_chan(ch, LDDFR); - tmp &= ~0x0003031f; if (ch->info->var.nonstd) { - tmp |= (ch->info->var.nonstd << 16); + tmp = (ch->info->var.nonstd << 16); switch (ch->info->var.bits_per_pixel) { case 12: + tmp |= LDDFR_YF_420; break; case 16: - tmp |= (0x1 << 8); + tmp |= LDDFR_YF_422; break; case 24: - tmp |= (0x2 << 8); + default: + tmp |= LDDFR_YF_444; break; } } else { switch (ch->info->var.bits_per_pixel) { case 16: - tmp |= 0x03; + tmp = LDDFR_PKF_RGB16; break; case 24: - tmp |= 0x0b; + tmp = LDDFR_PKF_RGB24; break; case 32: + default: + tmp = LDDFR_PKF_ARGB32; break; } } + lcdc_write_chan(ch, LDDFR, tmp); + lcdc_write_chan(ch, LDMLSR, ch->pitch); + lcdc_write_chan(ch, LDSA1R, ch->base_addr_y); + if (ch->info->var.nonstd) + lcdc_write_chan(ch, LDSA2R, ch->base_addr_c); - base_addr_y = ch->info->fix.smem_start; - base_addr_c = base_addr_y + - ch->info->var.xres * - ch->info->var.yres_virtual; - pitch = ch->info->fix.line_length; + /* When using deferred I/O mode, configure the LCDC for one-shot + * operation and enable the frame end interrupt. Otherwise use + * continuous read mode. + */ + if (ch->ldmt1r_value & LDMT1R_IFM && + ch->cfg.sys_bus_cfg.deferred_io_msec) { + lcdc_write_chan(ch, LDSM1R, LDSM1R_OS); + lcdc_write(priv, _LDINTR, LDINTR_FE); + } else { + lcdc_write_chan(ch, LDSM1R, 0); + } + } - /* test if we can enable meram */ - if (ch->cfg.meram_cfg && priv->meram_dev && - priv->meram_dev->ops) { - struct sh_mobile_meram_cfg *cfg; - struct sh_mobile_meram_info *mdev; - unsigned long icb_addr_y, icb_addr_c; - int icb_pitch; - int pf; + /* Word and long word swap. */ + if (priv->ch[0].info->var.nonstd) + tmp = LDDDSR_LS | LDDDSR_WS | LDDDSR_BS; + else { + switch (bpp) { + case 16: + tmp = LDDDSR_LS | LDDDSR_WS; + break; + case 24: + tmp = LDDDSR_LS | LDDDSR_WS | LDDDSR_BS; + break; + case 32: + default: + tmp = LDDDSR_LS; + break; + } + } + lcdc_write(priv, _LDDDSR, tmp); - cfg = ch->cfg.meram_cfg; - mdev = priv->meram_dev; - /* we need to de-init configured ICBs before we - * we can re-initialize them. - */ - if (ch->meram_enabled) - mdev->ops->meram_unregister(mdev, cfg); + /* Enable the display output. */ + lcdc_write(priv, _LDCNT1R, LDCNT1R_DE); + sh_mobile_lcdc_start_stop(priv, 1); + priv->started = 1; +} - ch->meram_enabled = 0; +static int sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv) +{ + struct sh_mobile_meram_info *mdev = priv->meram_dev; + struct sh_mobile_lcdc_board_cfg *board_cfg; + struct sh_mobile_lcdc_chan *ch; + unsigned long tmp; + int ret; + int k; - if (ch->info->var.nonstd) { - if (ch->info->var.bits_per_pixel == 24) - pf = SH_MOBILE_MERAM_PF_NV24; - else - pf = SH_MOBILE_MERAM_PF_NV; - } else { - pf = SH_MOBILE_MERAM_PF_RGB; - } + /* enable clocks before accessing the hardware */ + for (k = 0; k < ARRAY_SIZE(priv->ch); k++) { + if (priv->ch[k].enabled) + sh_mobile_lcdc_clk_on(priv); + } - ret = mdev->ops->meram_register(mdev, cfg, pitch, - ch->info->var.yres, - pf, - base_addr_y, - base_addr_c, - &icb_addr_y, - &icb_addr_c, - &icb_pitch); - if (!ret) { - /* set LDSA1R value */ - base_addr_y = icb_addr_y; - pitch = icb_pitch; - - /* set LDSA2R value if required */ - if (base_addr_c) - base_addr_c = icb_addr_c; - - ch->meram_enabled = 1; - } - } + /* reset */ + lcdc_write(priv, _LDCNT2R, lcdc_read(priv, _LDCNT2R) | LDCNT2R_BR); + lcdc_wait_bit(priv, _LDCNT2R, LDCNT2R_BR, 0); - /* point out our frame buffer */ - lcdc_write_chan(ch, LDSA1R, base_addr_y); - if (ch->info->var.nonstd) - lcdc_write_chan(ch, LDSA2R, base_addr_c); + for (k = 0; k < ARRAY_SIZE(priv->ch); k++) { + ch = &priv->ch[k]; - /* set line size */ - lcdc_write_chan(ch, LDMLSR, pitch); + if (!ch->enabled) + continue; - /* setup deferred io if SYS bus */ - tmp = ch->cfg.sys_bus_cfg.deferred_io_msec; - if (ch->ldmt1r_value & (1 << 12) && tmp) { - ch->defio.deferred_io = sh_mobile_lcdc_deferred_io; - ch->defio.delay = msecs_to_jiffies(tmp); - ch->info->fbdefio = &ch->defio; - fb_deferred_io_init(ch->info); + board_cfg = &ch->cfg.board_cfg; + if (board_cfg->setup_sys) { + ret = board_cfg->setup_sys(board_cfg->board_data, ch, + &sh_mobile_lcdc_sys_bus_ops); + if (ret) + return ret; + } + } - /* one-shot mode */ - lcdc_write_chan(ch, LDSM1R, 1); + /* Compute frame buffer base address and pitch for each channel. */ + for (k = 0; k < ARRAY_SIZE(priv->ch); k++) { + struct sh_mobile_meram_cfg *cfg; + int pixelformat; - /* enable "Frame End Interrupt Enable" bit */ - lcdc_write(priv, _LDINTR, LDINTR_FE); + ch = &priv->ch[k]; + if (!ch->enabled) + continue; - } else { - /* continuous read mode */ - lcdc_write_chan(ch, LDSM1R, 0); + ch->base_addr_y = ch->info->fix.smem_start; + ch->base_addr_c = ch->base_addr_y + + ch->info->var.xres + * ch->info->var.yres_virtual; + ch->pitch = ch->info->fix.line_length; + + /* Enable MERAM if possible. */ + cfg = ch->cfg.meram_cfg; + if (mdev == NULL || mdev->ops == NULL || cfg == NULL) + continue; + + /* we need to de-init configured ICBs before we can + * re-initialize them. + */ + if (ch->meram_enabled) { + mdev->ops->meram_unregister(mdev, cfg); + ch->meram_enabled = 0; } + + if (!ch->info->var.nonstd) + pixelformat = SH_MOBILE_MERAM_PF_RGB; + else if (ch->info->var.bits_per_pixel == 24) + pixelformat = SH_MOBILE_MERAM_PF_NV24; + else + pixelformat = SH_MOBILE_MERAM_PF_NV; + + ret = mdev->ops->meram_register(mdev, cfg, ch->pitch, + ch->info->var.yres, pixelformat, + ch->base_addr_y, ch->base_addr_c, + &ch->base_addr_y, &ch->base_addr_c, + &ch->pitch); + if (!ret) + ch->meram_enabled = 1; } - /* display output */ - lcdc_write(priv, _LDCNT1R, LCDC_ENABLE); + /* Start the LCDC. */ + __sh_mobile_lcdc_start(priv); - /* start the lcdc */ - sh_mobile_lcdc_start_stop(priv, 1); - priv->started = 1; - - /* tell the board code to enable the panel */ + /* Setup deferred I/O, tell the board code to enable the panels, and + * turn backlight on. + */ for (k = 0; k < ARRAY_SIZE(priv->ch); k++) { ch = &priv->ch[k]; if (!ch->enabled) continue; + tmp = ch->cfg.sys_bus_cfg.deferred_io_msec; + if (ch->ldmt1r_value & LDMT1R_IFM && tmp) { + ch->defio.deferred_io = sh_mobile_lcdc_deferred_io; + ch->defio.delay = msecs_to_jiffies(tmp); + ch->info->fbdefio = &ch->defio; + fb_deferred_io_init(ch->info); + } + board_cfg = &ch->cfg.board_cfg; if (board_cfg->display_on && try_module_get(board_cfg->owner)) { board_cfg->display_on(board_cfg->board_data, ch->info); @@ -776,42 +733,42 @@ static void sh_mobile_lcdc_stop(struct sh_mobile_lcdc_priv *priv) static int sh_mobile_lcdc_check_interface(struct sh_mobile_lcdc_chan *ch) { - int ifm, miftyp; - - switch (ch->cfg.interface_type) { - case RGB8: ifm = 0; miftyp = 0; break; - case RGB9: ifm = 0; miftyp = 4; break; - case RGB12A: ifm = 0; miftyp = 5; break; - case RGB12B: ifm = 0; miftyp = 6; break; - case RGB16: ifm = 0; miftyp = 7; break; - case RGB18: ifm = 0; miftyp = 10; break; - case RGB24: ifm = 0; miftyp = 11; break; - case SYS8A: ifm = 1; miftyp = 0; break; - case SYS8B: ifm = 1; miftyp = 1; break; - case SYS8C: ifm = 1; miftyp = 2; break; - case SYS8D: ifm = 1; miftyp = 3; break; - case SYS9: ifm = 1; miftyp = 4; break; - case SYS12: ifm = 1; miftyp = 5; break; - case SYS16A: ifm = 1; miftyp = 7; break; - case SYS16B: ifm = 1; miftyp = 8; break; - case SYS16C: ifm = 1; miftyp = 9; break; - case SYS18: ifm = 1; miftyp = 10; break; - case SYS24: ifm = 1; miftyp = 11; break; - default: goto bad; + int interface_type = ch->cfg.interface_type; + + switch (interface_type) { + case RGB8: + case RGB9: + case RGB12A: + case RGB12B: + case RGB16: + case RGB18: + case RGB24: + case SYS8A: + case SYS8B: + case SYS8C: + case SYS8D: + case SYS9: + case SYS12: + case SYS16A: + case SYS16B: + case SYS16C: + case SYS18: + case SYS24: + break; + default: + return -EINVAL; } /* SUBLCD only supports SYS interface */ if (lcdc_chan_is_sublcd(ch)) { - if (ifm == 0) - goto bad; - else - ifm = 0; + if (!(interface_type & LDMT1R_IFM)) + return -EINVAL; + + interface_type &= ~LDMT1R_IFM; } - ch->ldmt1r_value = (ifm << 12) | miftyp; + ch->ldmt1r_value = interface_type; return 0; - bad: - return -EINVAL; } static int sh_mobile_lcdc_setup_clocks(struct platform_device *pdev, @@ -819,18 +776,24 @@ static int sh_mobile_lcdc_setup_clocks(struct platform_device *pdev, struct sh_mobile_lcdc_priv *priv) { char *str; - int icksel; switch (clock_source) { - case LCDC_CLK_BUS: str = "bus_clk"; icksel = 0; break; - case LCDC_CLK_PERIPHERAL: str = "peripheral_clk"; icksel = 1; break; - case LCDC_CLK_EXTERNAL: str = NULL; icksel = 2; break; + case LCDC_CLK_BUS: + str = "bus_clk"; + priv->lddckr = LDDCKR_ICKSEL_BUS; + break; + case LCDC_CLK_PERIPHERAL: + str = "peripheral_clk"; + priv->lddckr = LDDCKR_ICKSEL_MIPI; + break; + case LCDC_CLK_EXTERNAL: + str = NULL; + priv->lddckr = LDDCKR_ICKSEL_HDMI; + break; default: return -EINVAL; } - priv->lddckr = icksel << 16; - if (str) { priv->dot_clk = clk_get(&pdev->dev, str); if (IS_ERR(priv->dot_clk)) { @@ -914,12 +877,12 @@ static int sh_mobile_fb_pan_display(struct fb_var_screeninfo *var, unsigned long base_addr_y, base_addr_c; unsigned long c_offset; - if (!var->nonstd) - new_pan_offset = (var->yoffset * info->fix.line_length) + - (var->xoffset * (info->var.bits_per_pixel / 8)); + if (!info->var.nonstd) + new_pan_offset = var->yoffset * info->fix.line_length + + var->xoffset * (info->var.bits_per_pixel / 8); else - new_pan_offset = (var->yoffset * info->fix.line_length) + - (var->xoffset); + new_pan_offset = var->yoffset * info->fix.line_length + + var->xoffset; if (new_pan_offset == ch->pan_offset) return 0; /* No change, do nothing */ @@ -928,44 +891,40 @@ static int sh_mobile_fb_pan_display(struct fb_var_screeninfo *var, /* Set the source address for the next refresh */ base_addr_y = ch->dma_handle + new_pan_offset; - if (var->nonstd) { + if (info->var.nonstd) { /* Set y offset */ - c_offset = (var->yoffset * - info->fix.line_length * - (info->var.bits_per_pixel - 8)) / 8; - base_addr_c = ch->dma_handle + var->xres * var->yres_virtual + - c_offset; + c_offset = var->yoffset * info->fix.line_length + * (info->var.bits_per_pixel - 8) / 8; + base_addr_c = ch->dma_handle + + info->var.xres * info->var.yres_virtual + + c_offset; /* Set x offset */ if (info->var.bits_per_pixel == 24) base_addr_c += 2 * var->xoffset; else base_addr_c += var->xoffset; - } else - base_addr_c = 0; + } - if (!ch->meram_enabled) { - lcdc_write_chan_mirror(ch, LDSA1R, base_addr_y); - if (base_addr_c) - lcdc_write_chan_mirror(ch, LDSA2R, base_addr_c); - } else { + if (ch->meram_enabled) { struct sh_mobile_meram_cfg *cfg; struct sh_mobile_meram_info *mdev; - unsigned long icb_addr_y, icb_addr_c; int ret; cfg = ch->cfg.meram_cfg; mdev = priv->meram_dev; ret = mdev->ops->meram_update(mdev, cfg, base_addr_y, base_addr_c, - &icb_addr_y, &icb_addr_c); + &base_addr_y, &base_addr_c); if (ret) return ret; + } - lcdc_write_chan_mirror(ch, LDSA1R, icb_addr_y); - if (icb_addr_c) - lcdc_write_chan_mirror(ch, LDSA2R, icb_addr_c); + ch->base_addr_y = base_addr_y; + ch->base_addr_c = base_addr_c; - } + lcdc_write_chan_mirror(ch, LDSA1R, base_addr_y); + if (info->var.nonstd) + lcdc_write_chan_mirror(ch, LDSA2R, base_addr_c); if (lcdc_chan_is_sublcd(ch)) lcdc_write(ch->lcdc, _LDRCNTR, ldrcntr ^ LDRCNTR_SRS); @@ -985,9 +944,11 @@ static int sh_mobile_wait_for_vsync(struct fb_info *info) unsigned long ldintr; int ret; - /* Enable VSync End interrupt */ + /* Enable VSync End interrupt and be careful not to acknowledge any + * pending interrupt. + */ ldintr = lcdc_read(ch->lcdc, _LDINTR); - ldintr |= LDINTR_VEE; + ldintr |= LDINTR_VEE | LDINTR_STATUS_MASK; lcdc_write(ch->lcdc, _LDINTR, ldintr); ret = wait_for_completion_interruptible_timeout(&ch->vsync_completion, @@ -1037,11 +998,6 @@ static void sh_mobile_fb_reconfig(struct fb_info *info) /* Couldn't reconfigure, hopefully, can continue as before */ return; - if (info->var.nonstd) - info->fix.line_length = mode1.xres; - else - info->fix.line_length = mode1.xres * (ch->cfg.bpp / 8); - /* * fb_set_var() calls the notifier change internally, only if * FBINFO_MISC_USEREVENT flag is set. Since we do not want to fake a @@ -1094,30 +1050,126 @@ static int sh_mobile_check_var(struct fb_var_screeninfo *var, struct fb_info *in { struct sh_mobile_lcdc_chan *ch = info->par; struct sh_mobile_lcdc_priv *p = ch->lcdc; + unsigned int best_dist = (unsigned int)-1; + unsigned int best_xres = 0; + unsigned int best_yres = 0; + unsigned int i; - if (var->xres > MAX_XRES || var->yres > MAX_YRES || - var->xres * var->yres * (ch->cfg.bpp / 8) * 2 > info->fix.smem_len) { - dev_warn(info->dev, "Invalid info: %u-%u-%u-%u x %u-%u-%u-%u @ %lukHz!\n", - var->left_margin, var->xres, var->right_margin, var->hsync_len, - var->upper_margin, var->yres, var->lower_margin, var->vsync_len, - PICOS2KHZ(var->pixclock)); + if (var->xres > MAX_XRES || var->yres > MAX_YRES) return -EINVAL; + + /* If board code provides us with a list of available modes, make sure + * we use one of them. Find the mode closest to the requested one. The + * distance between two modes is defined as the size of the + * non-overlapping parts of the two rectangles. + */ + for (i = 0; i < ch->cfg.num_cfg; ++i) { + const struct fb_videomode *mode = &ch->cfg.lcd_cfg[i]; + unsigned int dist; + + /* We can only round up. */ + if (var->xres > mode->xres || var->yres > mode->yres) + continue; + + dist = var->xres * var->yres + mode->xres * mode->yres + - 2 * min(var->xres, mode->xres) + * min(var->yres, mode->yres); + + if (dist < best_dist) { + best_xres = mode->xres; + best_yres = mode->yres; + best_dist = dist; + } + } + + /* If no available mode can be used, return an error. */ + if (ch->cfg.num_cfg != 0) { + if (best_dist == (unsigned int)-1) + return -EINVAL; + + var->xres = best_xres; + var->yres = best_yres; } + /* Make sure the virtual resolution is at least as big as the visible + * resolution. + */ + if (var->xres_virtual < var->xres) + var->xres_virtual = var->xres; + if (var->yres_virtual < var->yres) + var->yres_virtual = var->yres; + + if (var->bits_per_pixel <= 16) { /* RGB 565 */ + var->bits_per_pixel = 16; + var->red.offset = 11; + var->red.length = 5; + var->green.offset = 5; + var->green.length = 6; + var->blue.offset = 0; + var->blue.length = 5; + var->transp.offset = 0; + var->transp.length = 0; + } else if (var->bits_per_pixel <= 24) { /* RGB 888 */ + var->bits_per_pixel = 24; + var->red.offset = 16; + var->red.length = 8; + var->green.offset = 8; + var->green.length = 8; + var->blue.offset = 0; + var->blue.length = 8; + var->transp.offset = 0; + var->transp.length = 0; + } else if (var->bits_per_pixel <= 32) { /* RGBA 888 */ + var->bits_per_pixel = 32; + var->red.offset = 16; + var->red.length = 8; + var->green.offset = 8; + var->green.length = 8; + var->blue.offset = 0; + var->blue.length = 8; + var->transp.offset = 24; + var->transp.length = 8; + } else + return -EINVAL; + + var->red.msb_right = 0; + var->green.msb_right = 0; + var->blue.msb_right = 0; + var->transp.msb_right = 0; + + /* Make sure we don't exceed our allocated memory. */ + if (var->xres_virtual * var->yres_virtual * var->bits_per_pixel / 8 > + info->fix.smem_len) + return -EINVAL; + /* only accept the forced_bpp for dual channel configurations */ if (p->forced_bpp && p->forced_bpp != var->bits_per_pixel) return -EINVAL; - switch (var->bits_per_pixel) { - case 16: /* PKF[4:0] = 00011 - RGB 565 */ - case 24: /* PKF[4:0] = 01011 - RGB 888 */ - case 32: /* PKF[4:0] = 00000 - RGBA 888 */ - break; - default: - return -EINVAL; + return 0; +} + +static int sh_mobile_set_par(struct fb_info *info) +{ + struct sh_mobile_lcdc_chan *ch = info->par; + u32 line_length = info->fix.line_length; + int ret; + + sh_mobile_lcdc_stop(ch->lcdc); + + if (info->var.nonstd) + info->fix.line_length = info->var.xres; + else + info->fix.line_length = info->var.xres + * info->var.bits_per_pixel / 8; + + ret = sh_mobile_lcdc_start(ch->lcdc); + if (ret < 0) { + dev_err(info->dev, "%s: unable to restart LCDC\n", __func__); + info->fix.line_length = line_length; } - return 0; + return ret; } /* @@ -1177,6 +1229,7 @@ static struct fb_ops sh_mobile_lcdc_ops = { .fb_open = sh_mobile_open, .fb_release = sh_mobile_release, .fb_check_var = sh_mobile_check_var, + .fb_set_par = sh_mobile_set_par, }; static int sh_mobile_lcdc_update_bl(struct backlight_device *bdev) @@ -1238,66 +1291,6 @@ static void sh_mobile_lcdc_bl_remove(struct backlight_device *bdev) backlight_device_unregister(bdev); } -static int sh_mobile_lcdc_set_bpp(struct fb_var_screeninfo *var, int bpp, - int nonstd) -{ - if (nonstd) { - switch (bpp) { - case 12: - case 16: - case 24: - var->bits_per_pixel = bpp; - var->nonstd = nonstd; - return 0; - default: - return -EINVAL; - } - } - - switch (bpp) { - case 16: /* PKF[4:0] = 00011 - RGB 565 */ - var->red.offset = 11; - var->red.length = 5; - var->green.offset = 5; - var->green.length = 6; - var->blue.offset = 0; - var->blue.length = 5; - var->transp.offset = 0; - var->transp.length = 0; - break; - - case 24: /* PKF[4:0] = 01011 - RGB 888 */ - var->red.offset = 16; - var->red.length = 8; - var->green.offset = 8; - var->green.length = 8; - var->blue.offset = 0; - var->blue.length = 8; - var->transp.offset = 0; - var->transp.length = 0; - break; - - case 32: /* PKF[4:0] = 00000 - RGBA 888 */ - var->red.offset = 16; - var->red.length = 8; - var->green.offset = 8; - var->green.length = 8; - var->blue.offset = 0; - var->blue.length = 8; - var->transp.offset = 24; - var->transp.length = 8; - break; - default: - return -EINVAL; - } - var->bits_per_pixel = bpp; - var->red.msb_right = 0; - var->green.msb_right = 0; - var->blue.msb_right = 0; - var->transp.msb_right = 0; - return 0; -} - static int sh_mobile_lcdc_suspend(struct device *dev) { struct platform_device *pdev = to_platform_device(dev); @@ -1316,47 +1309,20 @@ static int sh_mobile_lcdc_resume(struct device *dev) static int sh_mobile_lcdc_runtime_suspend(struct device *dev) { struct platform_device *pdev = to_platform_device(dev); - struct sh_mobile_lcdc_priv *p = platform_get_drvdata(pdev); - struct sh_mobile_lcdc_chan *ch; - int k, n; - - /* save per-channel registers */ - for (k = 0; k < ARRAY_SIZE(p->ch); k++) { - ch = &p->ch[k]; - if (!ch->enabled) - continue; - for (n = 0; n < NR_CH_REGS; n++) - ch->saved_ch_regs[n] = lcdc_read_chan(ch, n); - } - - /* save shared registers */ - for (n = 0; n < NR_SHARED_REGS; n++) - p->saved_shared_regs[n] = lcdc_read(p, lcdc_shared_regs[n]); + struct sh_mobile_lcdc_priv *priv = platform_get_drvdata(pdev); /* turn off LCDC hardware */ - lcdc_write(p, _LDCNT1R, 0); + lcdc_write(priv, _LDCNT1R, 0); + return 0; } static int sh_mobile_lcdc_runtime_resume(struct device *dev) { struct platform_device *pdev = to_platform_device(dev); - struct sh_mobile_lcdc_priv *p = platform_get_drvdata(pdev); - struct sh_mobile_lcdc_chan *ch; - int k, n; - - /* restore per-channel registers */ - for (k = 0; k < ARRAY_SIZE(p->ch); k++) { - ch = &p->ch[k]; - if (!ch->enabled) - continue; - for (n = 0; n < NR_CH_REGS; n++) - lcdc_write_chan(ch, n, ch->saved_ch_regs[n]); - } + struct sh_mobile_lcdc_priv *priv = platform_get_drvdata(pdev); - /* restore shared registers */ - for (n = 0; n < NR_SHARED_REGS; n++) - lcdc_write(p, lcdc_shared_regs[n], p->saved_shared_regs[n]); + __sh_mobile_lcdc_start(priv); return 0; } @@ -1408,17 +1374,187 @@ static int sh_mobile_lcdc_notify(struct notifier_block *nb, return NOTIFY_OK; } -static int sh_mobile_lcdc_remove(struct platform_device *pdev); +static int sh_mobile_lcdc_remove(struct platform_device *pdev) +{ + struct sh_mobile_lcdc_priv *priv = platform_get_drvdata(pdev); + struct fb_info *info; + int i; -static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev) + fb_unregister_client(&priv->notifier); + + for (i = 0; i < ARRAY_SIZE(priv->ch); i++) + if (priv->ch[i].info && priv->ch[i].info->dev) + unregister_framebuffer(priv->ch[i].info); + + sh_mobile_lcdc_stop(priv); + + for (i = 0; i < ARRAY_SIZE(priv->ch); i++) { + info = priv->ch[i].info; + + if (!info || !info->device) + continue; + + if (priv->ch[i].sglist) + vfree(priv->ch[i].sglist); + + if (info->screen_base) + dma_free_coherent(&pdev->dev, info->fix.smem_len, + info->screen_base, + priv->ch[i].dma_handle); + fb_dealloc_cmap(&info->cmap); + framebuffer_release(info); + } + + for (i = 0; i < ARRAY_SIZE(priv->ch); i++) { + if (priv->ch[i].bl) + sh_mobile_lcdc_bl_remove(priv->ch[i].bl); + } + + if (priv->dot_clk) + clk_put(priv->dot_clk); + + if (priv->dev) + pm_runtime_disable(priv->dev); + + if (priv->base) + iounmap(priv->base); + + if (priv->irq) + free_irq(priv->irq, priv); + kfree(priv); + return 0; +} + +static int __devinit sh_mobile_lcdc_channel_init(struct sh_mobile_lcdc_chan *ch, + struct device *dev) { + struct sh_mobile_lcdc_chan_cfg *cfg = &ch->cfg; + const struct fb_videomode *max_mode; + const struct fb_videomode *mode; + struct fb_var_screeninfo *var; struct fb_info *info; - struct sh_mobile_lcdc_priv *priv; + unsigned int max_size; + int num_cfg; + void *buf; + int ret; + int i; + + mutex_init(&ch->open_lock); + + /* Allocate the frame buffer device. */ + ch->info = framebuffer_alloc(0, dev); + if (!ch->info) { + dev_err(dev, "unable to allocate fb_info\n"); + return -ENOMEM; + } + + info = ch->info; + info->fbops = &sh_mobile_lcdc_ops; + info->par = ch; + info->pseudo_palette = &ch->pseudo_palette; + info->flags = FBINFO_FLAG_DEFAULT; + + /* Iterate through the modes to validate them and find the highest + * resolution. + */ + max_mode = NULL; + max_size = 0; + + for (i = 0, mode = cfg->lcd_cfg; i < cfg->num_cfg; i++, mode++) { + unsigned int size = mode->yres * mode->xres; + + /* NV12 buffers must have even number of lines */ + if ((cfg->nonstd) && cfg->bpp == 12 && + (mode->yres & 0x1)) { + dev_err(dev, "yres must be multiple of 2 for YCbCr420 " + "mode.\n"); + return -EINVAL; + } + + if (size > max_size) { + max_mode = mode; + max_size = size; + } + } + + if (!max_size) + max_size = MAX_XRES * MAX_YRES; + else + dev_dbg(dev, "Found largest videomode %ux%u\n", + max_mode->xres, max_mode->yres); + + /* Initialize fixed screen information. Restrict pan to 2 lines steps + * for NV12. + */ + info->fix = sh_mobile_lcdc_fix; + info->fix.smem_len = max_size * 2 * cfg->bpp / 8; + if (cfg->nonstd && cfg->bpp == 12) + info->fix.ypanstep = 2; + + /* Create the mode list. */ + if (cfg->lcd_cfg == NULL) { + mode = &default_720p; + num_cfg = 1; + } else { + mode = cfg->lcd_cfg; + num_cfg = cfg->num_cfg; + } + + fb_videomode_to_modelist(mode, num_cfg, &info->modelist); + + /* Initialize variable screen information using the first mode as + * default. The default Y virtual resolution is twice the panel size to + * allow for double-buffering. + */ + var = &info->var; + fb_videomode_to_var(var, mode); + var->bits_per_pixel = cfg->bpp; + var->width = cfg->lcd_size_cfg.width; + var->height = cfg->lcd_size_cfg.height; + var->yres_virtual = var->yres * 2; + var->activate = FB_ACTIVATE_NOW; + + ret = sh_mobile_check_var(var, info); + if (ret) + return ret; + + /* Allocate frame buffer memory and color map. */ + buf = dma_alloc_coherent(dev, info->fix.smem_len, &ch->dma_handle, + GFP_KERNEL); + if (!buf) { + dev_err(dev, "unable to allocate buffer\n"); + return -ENOMEM; + } + + ret = fb_alloc_cmap(&info->cmap, PALETTE_NR, 0); + if (ret < 0) { + dev_err(dev, "unable to allocate cmap\n"); + dma_free_coherent(dev, info->fix.smem_len, + buf, ch->dma_handle); + return ret; + } + + info->fix.smem_start = ch->dma_handle; + if (var->nonstd) + info->fix.line_length = var->xres; + else + info->fix.line_length = var->xres * (cfg->bpp / 8); + + info->screen_base = buf; + info->device = dev; + ch->display_var = *var; + + return 0; +} + +static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev) +{ struct sh_mobile_lcdc_info *pdata = pdev->dev.platform_data; + struct sh_mobile_lcdc_priv *priv; struct resource *res; + int num_channels; int error; - void *buf; - int i, j; + int i; if (!pdata) { dev_err(&pdev->dev, "no platform data defined\n"); @@ -1440,7 +1576,7 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev) platform_set_drvdata(pdev, priv); - error = request_irq(i, sh_mobile_lcdc_irq, IRQF_DISABLED, + error = request_irq(i, sh_mobile_lcdc_irq, 0, dev_name(&pdev->dev), priv); if (error) { dev_err(&pdev->dev, "unable to request irq\n"); @@ -1450,9 +1586,8 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev) priv->irq = i; atomic_set(&priv->hw_usecnt, -1); - j = 0; - for (i = 0; i < ARRAY_SIZE(pdata->ch); i++) { - struct sh_mobile_lcdc_chan *ch = priv->ch + j; + for (i = 0, num_channels = 0; i < ARRAY_SIZE(pdata->ch); i++) { + struct sh_mobile_lcdc_chan *ch = priv->ch + num_channels; ch->lcdc = priv; memcpy(&ch->cfg, &pdata->ch[i], sizeof(pdata->ch[i])); @@ -1472,26 +1607,26 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev) switch (pdata->ch[i].chan) { case LCDC_CHAN_MAINLCD: - ch->enabled = 1 << 1; + ch->enabled = LDCNT2R_ME; ch->reg_offs = lcdc_offs_mainlcd; - j++; + num_channels++; break; case LCDC_CHAN_SUBLCD: - ch->enabled = 1 << 2; + ch->enabled = LDCNT2R_SE; ch->reg_offs = lcdc_offs_sublcd; - j++; + num_channels++; break; } } - if (!j) { + if (!num_channels) { dev_err(&pdev->dev, "no channels defined\n"); error = -EINVAL; goto err1; } /* for dual channel LCDC (MAIN + SUB) force shared bpp setting */ - if (j == 2) + if (num_channels == 2) priv->forced_bpp = pdata->ch[0].bpp; priv->base = ioremap_nocache(res->start, resource_size(res)); @@ -1506,125 +1641,23 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev) priv->meram_dev = pdata->meram_dev; - for (i = 0; i < j; i++) { - struct fb_var_screeninfo *var; - const struct fb_videomode *lcd_cfg, *max_cfg = NULL; + for (i = 0; i < num_channels; i++) { struct sh_mobile_lcdc_chan *ch = priv->ch + i; - struct sh_mobile_lcdc_chan_cfg *cfg = &ch->cfg; - const struct fb_videomode *mode = cfg->lcd_cfg; - unsigned long max_size = 0; - int k; - int num_cfg; - - ch->info = framebuffer_alloc(0, &pdev->dev); - if (!ch->info) { - dev_err(&pdev->dev, "unable to allocate fb_info\n"); - error = -ENOMEM; - break; - } - - info = ch->info; - var = &info->var; - info->fbops = &sh_mobile_lcdc_ops; - info->par = ch; - - mutex_init(&ch->open_lock); - - for (k = 0, lcd_cfg = mode; - k < cfg->num_cfg && lcd_cfg; - k++, lcd_cfg++) { - unsigned long size = lcd_cfg->yres * lcd_cfg->xres; - /* NV12 buffers must have even number of lines */ - if ((cfg->nonstd) && cfg->bpp == 12 && - (lcd_cfg->yres & 0x1)) { - dev_err(&pdev->dev, "yres must be multiple of 2" - " for YCbCr420 mode.\n"); - error = -EINVAL; - goto err1; - } - - if (size > max_size) { - max_cfg = lcd_cfg; - max_size = size; - } - } - - if (!mode) - max_size = MAX_XRES * MAX_YRES; - else if (max_cfg) - dev_dbg(&pdev->dev, "Found largest videomode %ux%u\n", - max_cfg->xres, max_cfg->yres); - info->fix = sh_mobile_lcdc_fix; - info->fix.smem_len = max_size * 2 * cfg->bpp / 8; - - /* Only pan in 2 line steps for NV12 */ - if (cfg->nonstd && cfg->bpp == 12) - info->fix.ypanstep = 2; - - if (!mode) { - mode = &default_720p; - num_cfg = 1; - } else { - num_cfg = cfg->num_cfg; - } - - fb_videomode_to_modelist(mode, num_cfg, &info->modelist); - - fb_videomode_to_var(var, mode); - var->width = cfg->lcd_size_cfg.width; - var->height = cfg->lcd_size_cfg.height; - /* Default Y virtual resolution is 2x panel size */ - var->yres_virtual = var->yres * 2; - var->activate = FB_ACTIVATE_NOW; - - error = sh_mobile_lcdc_set_bpp(var, cfg->bpp, cfg->nonstd); + error = sh_mobile_lcdc_channel_init(ch, &pdev->dev); if (error) - break; - - buf = dma_alloc_coherent(&pdev->dev, info->fix.smem_len, - &ch->dma_handle, GFP_KERNEL); - if (!buf) { - dev_err(&pdev->dev, "unable to allocate buffer\n"); - error = -ENOMEM; - break; - } - - info->pseudo_palette = &ch->pseudo_palette; - info->flags = FBINFO_FLAG_DEFAULT; - - error = fb_alloc_cmap(&info->cmap, PALETTE_NR, 0); - if (error < 0) { - dev_err(&pdev->dev, "unable to allocate cmap\n"); - dma_free_coherent(&pdev->dev, info->fix.smem_len, - buf, ch->dma_handle); - break; - } - - info->fix.smem_start = ch->dma_handle; - if (var->nonstd) - info->fix.line_length = var->xres; - else - info->fix.line_length = var->xres * (cfg->bpp / 8); - - info->screen_base = buf; - info->device = &pdev->dev; - ch->display_var = *var; + goto err1; } - if (error) - goto err1; - error = sh_mobile_lcdc_start(priv); if (error) { dev_err(&pdev->dev, "unable to start hardware\n"); goto err1; } - for (i = 0; i < j; i++) { + for (i = 0; i < num_channels; i++) { struct sh_mobile_lcdc_chan *ch = priv->ch + i; - - info = ch->info; + struct fb_info *info = ch->info; if (info->fbdefio) { ch->sglist = vmalloc(sizeof(struct scatterlist) * @@ -1665,57 +1698,6 @@ err1: return error; } -static int sh_mobile_lcdc_remove(struct platform_device *pdev) -{ - struct sh_mobile_lcdc_priv *priv = platform_get_drvdata(pdev); - struct fb_info *info; - int i; - - fb_unregister_client(&priv->notifier); - - for (i = 0; i < ARRAY_SIZE(priv->ch); i++) - if (priv->ch[i].info && priv->ch[i].info->dev) - unregister_framebuffer(priv->ch[i].info); - - sh_mobile_lcdc_stop(priv); - - for (i = 0; i < ARRAY_SIZE(priv->ch); i++) { - info = priv->ch[i].info; - - if (!info || !info->device) - continue; - - if (priv->ch[i].sglist) - vfree(priv->ch[i].sglist); - - if (info->screen_base) - dma_free_coherent(&pdev->dev, info->fix.smem_len, - info->screen_base, - priv->ch[i].dma_handle); - fb_dealloc_cmap(&info->cmap); - framebuffer_release(info); - } - - for (i = 0; i < ARRAY_SIZE(priv->ch); i++) { - if (priv->ch[i].bl) - sh_mobile_lcdc_bl_remove(priv->ch[i].bl); - } - - if (priv->dot_clk) - clk_put(priv->dot_clk); - - if (priv->dev) - pm_runtime_disable(priv->dev); - - if (priv->base) - iounmap(priv->base); - - if (priv->irq) - free_irq(priv->irq, priv); - kfree(priv); - return 0; -} - static struct platform_driver sh_mobile_lcdc_driver = { .driver = { .name = "sh_mobile_lcdc_fb", diff --git a/drivers/video/sh_mobile_lcdcfb.h b/drivers/video/sh_mobile_lcdcfb.h index aeed6687e6a7..a58a0f38848b 100644 --- a/drivers/video/sh_mobile_lcdcfb.h +++ b/drivers/video/sh_mobile_lcdcfb.h @@ -18,6 +18,13 @@ struct sh_mobile_lcdc_priv; struct fb_info; struct backlight_device; +/* + * struct sh_mobile_lcdc_chan - LCDC display channel + * + * @base_addr_y: Frame buffer viewport base address (luma component) + * @base_addr_c: Frame buffer viewport base address (chroma component) + * @pitch: Frame buffer line pitch + */ struct sh_mobile_lcdc_chan { struct sh_mobile_lcdc_priv *lcdc; unsigned long *reg_offs; @@ -25,7 +32,6 @@ struct sh_mobile_lcdc_chan { unsigned long enabled; /* ME and SE in LDCNT2R */ struct sh_mobile_lcdc_chan_cfg cfg; u32 pseudo_palette[PALETTE_NR]; - unsigned long saved_ch_regs[NR_CH_REGS]; struct fb_info *info; struct backlight_device *bl; dma_addr_t dma_handle; @@ -40,6 +46,10 @@ struct sh_mobile_lcdc_chan { int blank_status; struct mutex open_lock; /* protects the use counter */ int meram_enabled; + + unsigned long base_addr_y; + unsigned long base_addr_c; + unsigned int pitch; }; #endif diff --git a/drivers/video/sh_mobile_meram.c b/drivers/video/sh_mobile_meram.c index cc7d7329dc15..4d63490209cd 100644 --- a/drivers/video/sh_mobile_meram.c +++ b/drivers/video/sh_mobile_meram.c @@ -12,29 +12,103 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/device.h> +#include <linux/pm_runtime.h> #include <linux/io.h> #include <linux/slab.h> #include <linux/platform_device.h> - -#include "sh_mobile_meram.h" +#include <video/sh_mobile_meram.h> /* meram registers */ -#define MExxCTL 0x0 -#define MExxBSIZE 0x4 -#define MExxMNCF 0x8 -#define MExxSARA 0x10 -#define MExxSARB 0x14 -#define MExxSBSIZE 0x18 - -#define MERAM_MExxCTL_VAL(ctl, next_icb, addr) \ - ((ctl) | (((next_icb) & 0x1f) << 11) | (((addr) & 0x7ff) << 16)) -#define MERAM_MExxBSIZE_VAL(a, b, c) \ - (((a) << 28) | ((b) << 16) | (c)) - -#define MEVCR1 0x4 -#define MEACTS 0x10 -#define MEQSEL1 0x40 -#define MEQSEL2 0x44 +#define MEVCR1 0x4 +#define MEVCR1_RST (1 << 31) +#define MEVCR1_WD (1 << 30) +#define MEVCR1_AMD1 (1 << 29) +#define MEVCR1_AMD0 (1 << 28) +#define MEQSEL1 0x40 +#define MEQSEL2 0x44 + +#define MExxCTL 0x400 +#define MExxCTL_BV (1 << 31) +#define MExxCTL_BSZ_SHIFT 28 +#define MExxCTL_MSAR_MASK (0x7ff << MExxCTL_MSAR_SHIFT) +#define MExxCTL_MSAR_SHIFT 16 +#define MExxCTL_NXT_MASK (0x1f << MExxCTL_NXT_SHIFT) +#define MExxCTL_NXT_SHIFT 11 +#define MExxCTL_WD1 (1 << 10) +#define MExxCTL_WD0 (1 << 9) +#define MExxCTL_WS (1 << 8) +#define MExxCTL_CB (1 << 7) +#define MExxCTL_WBF (1 << 6) +#define MExxCTL_WF (1 << 5) +#define MExxCTL_RF (1 << 4) +#define MExxCTL_CM (1 << 3) +#define MExxCTL_MD_READ (1 << 0) +#define MExxCTL_MD_WRITE (2 << 0) +#define MExxCTL_MD_ICB_WB (3 << 0) +#define MExxCTL_MD_ICB (4 << 0) +#define MExxCTL_MD_FB (7 << 0) +#define MExxCTL_MD_MASK (7 << 0) +#define MExxBSIZE 0x404 +#define MExxBSIZE_RCNT_SHIFT 28 +#define MExxBSIZE_YSZM1_SHIFT 16 +#define MExxBSIZE_XSZM1_SHIFT 0 +#define MExxMNCF 0x408 +#define MExxMNCF_KWBNM_SHIFT 28 +#define MExxMNCF_KRBNM_SHIFT 24 +#define MExxMNCF_BNM_SHIFT 16 +#define MExxMNCF_XBV (1 << 15) +#define MExxMNCF_CPL_YCBCR444 (1 << 12) +#define MExxMNCF_CPL_YCBCR420 (2 << 12) +#define MExxMNCF_CPL_YCBCR422 (3 << 12) +#define MExxMNCF_CPL_MSK (3 << 12) +#define MExxMNCF_BL (1 << 2) +#define MExxMNCF_LNM_SHIFT 0 +#define MExxSARA 0x410 +#define MExxSARB 0x414 +#define MExxSBSIZE 0x418 +#define MExxSBSIZE_HDV (1 << 31) +#define MExxSBSIZE_HSZ16 (0 << 28) +#define MExxSBSIZE_HSZ32 (1 << 28) +#define MExxSBSIZE_HSZ64 (2 << 28) +#define MExxSBSIZE_HSZ128 (3 << 28) +#define MExxSBSIZE_SBSIZZ_SHIFT 0 + +#define MERAM_MExxCTL_VAL(next, addr) \ + ((((next) << MExxCTL_NXT_SHIFT) & MExxCTL_NXT_MASK) | \ + (((addr) << MExxCTL_MSAR_SHIFT) & MExxCTL_MSAR_MASK)) +#define MERAM_MExxBSIZE_VAL(rcnt, yszm1, xszm1) \ + (((rcnt) << MExxBSIZE_RCNT_SHIFT) | \ + ((yszm1) << MExxBSIZE_YSZM1_SHIFT) | \ + ((xszm1) << MExxBSIZE_XSZM1_SHIFT)) + +#define SH_MOBILE_MERAM_ICB_NUM 32 + +static unsigned long common_regs[] = { + MEVCR1, + MEQSEL1, + MEQSEL2, +}; +#define CMN_REGS_SIZE ARRAY_SIZE(common_regs) + +static unsigned long icb_regs[] = { + MExxCTL, + MExxBSIZE, + MExxMNCF, + MExxSARA, + MExxSARB, + MExxSBSIZE, +}; +#define ICB_REGS_SIZE ARRAY_SIZE(icb_regs) + +struct sh_mobile_meram_priv { + void __iomem *base; + struct mutex lock; + unsigned long used_icb; + int used_meram_cache_regions; + unsigned long used_meram_cache[SH_MOBILE_MERAM_ICB_NUM]; + unsigned long cmn_saved_regs[CMN_REGS_SIZE]; + unsigned long icb_saved_regs[ICB_REGS_SIZE * SH_MOBILE_MERAM_ICB_NUM]; +}; /* settings */ #define MERAM_SEC_LINE 15 @@ -44,8 +118,7 @@ * MERAM/ICB access functions */ -#define MERAM_ICB_OFFSET(base, idx, off) \ - ((base) + (0x400 + ((idx) * 0x20) + (off))) +#define MERAM_ICB_OFFSET(base, idx, off) ((base) + (off) + (idx) * 0x20) static inline void meram_write_icb(void __iomem *base, int idx, int off, unsigned long val) @@ -280,17 +353,18 @@ static int meram_init(struct sh_mobile_meram_priv *priv, /* * Set MERAM for framebuffer * - * 0x70f: WD = 0x3, WS=0x1, CM=0x1, MD=FB mode * we also chain the cache_icb and the marker_icb. * we also split the allocated MERAM buffer between two ICBs. */ meram_write_icb(priv->base, icb->cache_icb, MExxCTL, - MERAM_MExxCTL_VAL(0x70f, icb->marker_icb, - icb->meram_offset)); + MERAM_MExxCTL_VAL(icb->marker_icb, icb->meram_offset) | + MExxCTL_WD1 | MExxCTL_WD0 | MExxCTL_WS | MExxCTL_CM | + MExxCTL_MD_FB); meram_write_icb(priv->base, icb->marker_icb, MExxCTL, - MERAM_MExxCTL_VAL(0x70f, icb->cache_icb, - icb->meram_offset + - icb->meram_size / 2)); + MERAM_MExxCTL_VAL(icb->cache_icb, icb->meram_offset + + icb->meram_size / 2) | + MExxCTL_WD1 | MExxCTL_WD0 | MExxCTL_WS | MExxCTL_CM | + MExxCTL_MD_FB); return 0; } @@ -299,8 +373,10 @@ static void meram_deinit(struct sh_mobile_meram_priv *priv, struct sh_mobile_meram_icb *icb) { /* disable ICB */ - meram_write_icb(priv->base, icb->cache_icb, MExxCTL, 0); - meram_write_icb(priv->base, icb->marker_icb, MExxCTL, 0); + meram_write_icb(priv->base, icb->cache_icb, MExxCTL, + MExxCTL_WBF | MExxCTL_WF | MExxCTL_RF); + meram_write_icb(priv->base, icb->marker_icb, MExxCTL, + MExxCTL_WBF | MExxCTL_WF | MExxCTL_RF); icb->cache_unit = 0; } @@ -337,24 +413,22 @@ static int sh_mobile_meram_register(struct sh_mobile_meram_info *pdata, xres, yres, (!pixelformat) ? "yuv" : "rgb", base_addr_y, base_addr_c); - mutex_lock(&priv->lock); - /* we can't handle wider than 8192px */ if (xres > 8192) { dev_err(&pdev->dev, "width exceeding the limit (> 8192)."); - error = -EINVAL; - goto err; - } - - if (priv->used_meram_cache_regions + 2 > SH_MOBILE_MERAM_ICB_NUM) { - dev_err(&pdev->dev, "no more ICB available."); - error = -EINVAL; - goto err; + return -EINVAL; } /* do we have at least one ICB config? */ if (cfg->icb[0].marker_icb < 0 || cfg->icb[0].cache_icb < 0) { dev_err(&pdev->dev, "at least one ICB is required."); + return -EINVAL; + } + + mutex_lock(&priv->lock); + + if (priv->used_meram_cache_regions + 2 > SH_MOBILE_MERAM_ICB_NUM) { + dev_err(&pdev->dev, "no more ICB available."); error = -EINVAL; goto err; } @@ -460,6 +534,57 @@ static int sh_mobile_meram_update(struct sh_mobile_meram_info *pdata, return 0; } +static int sh_mobile_meram_runtime_suspend(struct device *dev) +{ + struct platform_device *pdev = to_platform_device(dev); + struct sh_mobile_meram_priv *priv = platform_get_drvdata(pdev); + int k, j; + + for (k = 0; k < CMN_REGS_SIZE; k++) + priv->cmn_saved_regs[k] = meram_read_reg(priv->base, + common_regs[k]); + + for (j = 0; j < 32; j++) { + if (!test_bit(j, &priv->used_icb)) + continue; + for (k = 0; k < ICB_REGS_SIZE; k++) { + priv->icb_saved_regs[j * ICB_REGS_SIZE + k] = + meram_read_icb(priv->base, j, icb_regs[k]); + /* Reset ICB on resume */ + if (icb_regs[k] == MExxCTL) + priv->icb_saved_regs[j * ICB_REGS_SIZE + k] |= + MExxCTL_WBF | MExxCTL_WF | MExxCTL_RF; + } + } + return 0; +} + +static int sh_mobile_meram_runtime_resume(struct device *dev) +{ + struct platform_device *pdev = to_platform_device(dev); + struct sh_mobile_meram_priv *priv = platform_get_drvdata(pdev); + int k, j; + + for (j = 0; j < 32; j++) { + if (!test_bit(j, &priv->used_icb)) + continue; + for (k = 0; k < ICB_REGS_SIZE; k++) { + meram_write_icb(priv->base, j, icb_regs[k], + priv->icb_saved_regs[j * ICB_REGS_SIZE + k]); + } + } + + for (k = 0; k < CMN_REGS_SIZE; k++) + meram_write_reg(priv->base, common_regs[k], + priv->cmn_saved_regs[k]); + return 0; +} + +static const struct dev_pm_ops sh_mobile_meram_dev_pm_ops = { + .runtime_suspend = sh_mobile_meram_runtime_suspend, + .runtime_resume = sh_mobile_meram_runtime_resume, +}; + static struct sh_mobile_meram_ops sh_mobile_meram_ops = { .module = THIS_MODULE, .meram_register = sh_mobile_meram_register, @@ -513,7 +638,9 @@ static int __devinit sh_mobile_meram_probe(struct platform_device *pdev) /* initialize ICB addressing mode */ if (pdata->addr_mode == SH_MOBILE_MERAM_MODE1) - meram_write_reg(priv->base, MEVCR1, 1 << 29); + meram_write_reg(priv->base, MEVCR1, MEVCR1_AMD1); + + pm_runtime_enable(&pdev->dev); dev_info(&pdev->dev, "sh_mobile_meram initialized."); @@ -530,6 +657,8 @@ static int sh_mobile_meram_remove(struct platform_device *pdev) { struct sh_mobile_meram_priv *priv = platform_get_drvdata(pdev); + pm_runtime_disable(&pdev->dev); + if (priv->base) iounmap(priv->base); @@ -544,6 +673,7 @@ static struct platform_driver sh_mobile_meram_driver = { .driver = { .name = "sh_mobile_meram", .owner = THIS_MODULE, + .pm = &sh_mobile_meram_dev_pm_ops, }, .probe = sh_mobile_meram_probe, .remove = sh_mobile_meram_remove, diff --git a/drivers/video/sh_mobile_meram.h b/drivers/video/sh_mobile_meram.h deleted file mode 100644 index 82c54fbce8bd..000000000000 --- a/drivers/video/sh_mobile_meram.h +++ /dev/null @@ -1,41 +0,0 @@ -#ifndef __sh_mobile_meram_h__ -#define __sh_mobile_meram_h__ - -#include <linux/mutex.h> -#include <video/sh_mobile_meram.h> - -/* - * MERAM private - */ - -#define MERAM_ICB_Y 0x1 -#define MERAM_ICB_C 0x2 - -/* MERAM cache size */ -#define SH_MOBILE_MERAM_ICB_NUM 32 - -#define SH_MOBILE_MERAM_CACHE_OFFSET(p) ((p) >> 16) -#define SH_MOBILE_MERAM_CACHE_SIZE(p) ((p) & 0xffff) - -struct sh_mobile_meram_priv { - void __iomem *base; - struct mutex lock; - unsigned long used_icb; - int used_meram_cache_regions; - unsigned long used_meram_cache[SH_MOBILE_MERAM_ICB_NUM]; -}; - -int sh_mobile_meram_alloc_icb(const struct sh_mobile_meram_cfg *cfg, - int xres, - int yres, - unsigned int base_addr, - int yuv_mode, - int *marker_icb, - int *out_pitch); - -void sh_mobile_meram_free_icb(int marker_icb); - -#define SH_MOBILE_MERAM_START(ind, ab) \ - (0xC0000000 | ((ab & 0x1) << 23) | ((ind & 0x1F) << 24)) - -#endif /* !__sh_mobile_meram_h__ */ diff --git a/drivers/video/sis/sis_main.c b/drivers/video/sis/sis_main.c index 75259845933d..078ca2167d6f 100644 --- a/drivers/video/sis/sis_main.c +++ b/drivers/video/sis/sis_main.c @@ -1333,19 +1333,14 @@ sisfb_set_base_CRT2(struct sis_video_info *ivideo, unsigned int base) } static int -sisfb_pan_var(struct sis_video_info *ivideo, struct fb_var_screeninfo *var) +sisfb_pan_var(struct sis_video_info *ivideo, struct fb_info *info, + struct fb_var_screeninfo *var) { - if(var->xoffset > (var->xres_virtual - var->xres)) { - return -EINVAL; - } - if(var->yoffset > (var->yres_virtual - var->yres)) { - return -EINVAL; - } - - ivideo->current_base = (var->yoffset * var->xres_virtual) + var->xoffset; + ivideo->current_base = var->yoffset * info->var.xres_virtual + + var->xoffset; /* calculate base bpp dep. */ - switch(var->bits_per_pixel) { + switch (info->var.bits_per_pixel) { case 32: break; case 16: @@ -1635,20 +1630,15 @@ sisfb_pan_display(struct fb_var_screeninfo *var, struct fb_info* info) struct sis_video_info *ivideo = (struct sis_video_info *)info->par; int err; - if(var->xoffset > (var->xres_virtual - var->xres)) - return -EINVAL; - - if(var->yoffset > (var->yres_virtual - var->yres)) - return -EINVAL; - - if(var->vmode & FB_VMODE_YWRAP) + if (var->vmode & FB_VMODE_YWRAP) return -EINVAL; - if(var->xoffset + info->var.xres > info->var.xres_virtual || - var->yoffset + info->var.yres > info->var.yres_virtual) + if (var->xoffset + info->var.xres > info->var.xres_virtual || + var->yoffset + info->var.yres > info->var.yres_virtual) return -EINVAL; - if((err = sisfb_pan_var(ivideo, var)) < 0) + err = sisfb_pan_var(ivideo, info, var); + if (err < 0) return err; info->var.xoffset = var->xoffset; diff --git a/drivers/video/skeletonfb.c b/drivers/video/skeletonfb.c index 89158bc71da2..30f7a815a62b 100644 --- a/drivers/video/skeletonfb.c +++ b/drivers/video/skeletonfb.c @@ -989,7 +989,7 @@ static struct platform_device *xxxfb_device; */ int __init xxxfb_setup(char *options) { - /* Parse user speficied options (`video=xxxfb:') */ + /* Parse user specified options (`video=xxxfb:') */ } #endif /* MODULE */ diff --git a/drivers/video/sm501fb.c b/drivers/video/sm501fb.c index 6294dca95500..a78254cf8e83 100644 --- a/drivers/video/sm501fb.c +++ b/drivers/video/sm501fb.c @@ -582,7 +582,7 @@ static int sm501fb_pan_crt(struct fb_var_screeninfo *var, { struct sm501fb_par *par = info->par; struct sm501fb_info *fbi = par->info; - unsigned int bytes_pixel = var->bits_per_pixel / 8; + unsigned int bytes_pixel = info->var.bits_per_pixel / 8; unsigned long reg; unsigned long xoffs; @@ -614,10 +614,10 @@ static int sm501fb_pan_pnl(struct fb_var_screeninfo *var, struct sm501fb_info *fbi = par->info; unsigned long reg; - reg = var->xoffset | (var->xres_virtual << 16); + reg = var->xoffset | (info->var.xres_virtual << 16); smc501_writel(reg, fbi->regs + SM501_DC_PANEL_FB_WIDTH); - reg = var->yoffset | (var->yres_virtual << 16); + reg = var->yoffset | (info->var.yres_virtual << 16); smc501_writel(reg, fbi->regs + SM501_DC_PANEL_FB_HEIGHT); sm501fb_sync_regs(fbi); diff --git a/drivers/video/smscufx.c b/drivers/video/smscufx.c new file mode 100644 index 000000000000..aaccffac67ab --- /dev/null +++ b/drivers/video/smscufx.c @@ -0,0 +1,1994 @@ +/* + * smscufx.c -- Framebuffer driver for SMSC UFX USB controller + * + * Copyright (C) 2011 Steve Glendinning <steve.glendinning@smsc.com> + * Copyright (C) 2009 Roberto De Ioris <roberto@unbit.it> + * Copyright (C) 2009 Jaya Kumar <jayakumar.lkml@gmail.com> + * Copyright (C) 2009 Bernie Thompson <bernie@plugable.com> + * + * This file is subject to the terms and conditions of the GNU General Public + * License v2. See the file COPYING in the main directory of this archive for + * more details. + * + * Based on udlfb, with work from Florian Echtler, Henrik Bjerregaard Pedersen, + * and others. + * + * Works well with Bernie Thompson's X DAMAGE patch to xf86-video-fbdev + * available from http://git.plugable.com + * + * Layout is based on skeletonfb by James Simmons and Geert Uytterhoeven, + * usb-skeleton by GregKH. + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include <linux/module.h> +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/usb.h> +#include <linux/uaccess.h> +#include <linux/mm.h> +#include <linux/fb.h> +#include <linux/vmalloc.h> +#include <linux/slab.h> +#include <linux/delay.h> +#include "edid.h" + +#define check_warn(status, fmt, args...) \ + ({ if (status < 0) pr_warn(fmt, ##args); }) + +#define check_warn_return(status, fmt, args...) \ + ({ if (status < 0) { pr_warn(fmt, ##args); return status; } }) + +#define check_warn_goto_error(status, fmt, args...) \ + ({ if (status < 0) { pr_warn(fmt, ##args); goto error; } }) + +#define all_bits_set(x, bits) (((x) & (bits)) == (bits)) + +#define USB_VENDOR_REQUEST_WRITE_REGISTER 0xA0 +#define USB_VENDOR_REQUEST_READ_REGISTER 0xA1 + +/* + * TODO: Propose standard fb.h ioctl for reporting damage, + * using _IOWR() and one of the existing area structs from fb.h + * Consider these ioctls deprecated, but they're still used by the + * DisplayLink X server as yet - need both to be modified in tandem + * when new ioctl(s) are ready. + */ +#define UFX_IOCTL_RETURN_EDID (0xAD) +#define UFX_IOCTL_REPORT_DAMAGE (0xAA) + +/* -BULK_SIZE as per usb-skeleton. Can we get full page and avoid overhead? */ +#define BULK_SIZE (512) +#define MAX_TRANSFER (PAGE_SIZE*16 - BULK_SIZE) +#define WRITES_IN_FLIGHT (4) + +#define GET_URB_TIMEOUT (HZ) +#define FREE_URB_TIMEOUT (HZ*2) + +#define BPP 2 + +#define UFX_DEFIO_WRITE_DELAY 5 /* fb_deferred_io.delay in jiffies */ +#define UFX_DEFIO_WRITE_DISABLE (HZ*60) /* "disable" with long delay */ + +struct dloarea { + int x, y; + int w, h; +}; + +struct urb_node { + struct list_head entry; + struct ufx_data *dev; + struct delayed_work release_urb_work; + struct urb *urb; +}; + +struct urb_list { + struct list_head list; + spinlock_t lock; + struct semaphore limit_sem; + int available; + int count; + size_t size; +}; + +struct ufx_data { + struct usb_device *udev; + struct device *gdev; /* &udev->dev */ + struct fb_info *info; + struct urb_list urbs; + struct kref kref; + int fb_count; + bool virtualized; /* true when physical usb device not present */ + struct delayed_work free_framebuffer_work; + atomic_t usb_active; /* 0 = update virtual buffer, but no usb traffic */ + atomic_t lost_pixels; /* 1 = a render op failed. Need screen refresh */ + u8 *edid; /* null until we read edid from hw or get from sysfs */ + size_t edid_size; + u32 pseudo_palette[256]; +}; + +static struct fb_fix_screeninfo ufx_fix = { + .id = "smscufx", + .type = FB_TYPE_PACKED_PIXELS, + .visual = FB_VISUAL_TRUECOLOR, + .xpanstep = 0, + .ypanstep = 0, + .ywrapstep = 0, + .accel = FB_ACCEL_NONE, +}; + +static const u32 smscufx_info_flags = FBINFO_DEFAULT | FBINFO_READS_FAST | + FBINFO_VIRTFB | FBINFO_HWACCEL_IMAGEBLIT | FBINFO_HWACCEL_FILLRECT | + FBINFO_HWACCEL_COPYAREA | FBINFO_MISC_ALWAYS_SETPAR; + +static struct usb_device_id id_table[] = { + {USB_DEVICE(0x0424, 0x9d00),}, + {USB_DEVICE(0x0424, 0x9d01),}, + {}, +}; +MODULE_DEVICE_TABLE(usb, id_table); + +/* module options */ +static int console; /* Optionally allow fbcon to consume first framebuffer */ +static int fb_defio = true; /* Optionally enable fb_defio mmap support */ + +/* ufx keeps a list of urbs for efficient bulk transfers */ +static void ufx_urb_completion(struct urb *urb); +static struct urb *ufx_get_urb(struct ufx_data *dev); +static int ufx_submit_urb(struct ufx_data *dev, struct urb * urb, size_t len); +static int ufx_alloc_urb_list(struct ufx_data *dev, int count, size_t size); +static void ufx_free_urb_list(struct ufx_data *dev); + +/* reads a control register */ +static int ufx_reg_read(struct ufx_data *dev, u32 index, u32 *data) +{ + u32 *buf = kmalloc(4, GFP_KERNEL); + int ret; + + BUG_ON(!dev); + + if (!buf) + return -ENOMEM; + + ret = usb_control_msg(dev->udev, usb_rcvctrlpipe(dev->udev, 0), + USB_VENDOR_REQUEST_READ_REGISTER, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 00, index, buf, 4, USB_CTRL_GET_TIMEOUT); + + le32_to_cpus(buf); + *data = *buf; + kfree(buf); + + if (unlikely(ret < 0)) + pr_warn("Failed to read register index 0x%08x\n", index); + + return ret; +} + +/* writes a control register */ +static int ufx_reg_write(struct ufx_data *dev, u32 index, u32 data) +{ + u32 *buf = kmalloc(4, GFP_KERNEL); + int ret; + + BUG_ON(!dev); + + if (!buf) + return -ENOMEM; + + *buf = data; + cpu_to_le32s(buf); + + ret = usb_control_msg(dev->udev, usb_sndctrlpipe(dev->udev, 0), + USB_VENDOR_REQUEST_WRITE_REGISTER, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 00, index, buf, 4, USB_CTRL_SET_TIMEOUT); + + kfree(buf); + + if (unlikely(ret < 0)) + pr_warn("Failed to write register index 0x%08x with value " + "0x%08x\n", index, data); + + return ret; +} + +static int ufx_reg_clear_and_set_bits(struct ufx_data *dev, u32 index, + u32 bits_to_clear, u32 bits_to_set) +{ + u32 data; + int status = ufx_reg_read(dev, index, &data); + check_warn_return(status, "ufx_reg_clear_and_set_bits error reading " + "0x%x", index); + + data &= (~bits_to_clear); + data |= bits_to_set; + + status = ufx_reg_write(dev, index, data); + check_warn_return(status, "ufx_reg_clear_and_set_bits error writing " + "0x%x", index); + + return 0; +} + +static int ufx_reg_set_bits(struct ufx_data *dev, u32 index, u32 bits) +{ + return ufx_reg_clear_and_set_bits(dev, index, 0, bits); +} + +static int ufx_reg_clear_bits(struct ufx_data *dev, u32 index, u32 bits) +{ + return ufx_reg_clear_and_set_bits(dev, index, bits, 0); +} + +static int ufx_lite_reset(struct ufx_data *dev) +{ + int status; + u32 value; + + status = ufx_reg_write(dev, 0x3008, 0x00000001); + check_warn_return(status, "ufx_lite_reset error writing 0x3008"); + + status = ufx_reg_read(dev, 0x3008, &value); + check_warn_return(status, "ufx_lite_reset error reading 0x3008"); + + return (value == 0) ? 0 : -EIO; +} + +/* If display is unblanked, then blank it */ +static int ufx_blank(struct ufx_data *dev, bool wait) +{ + u32 dc_ctrl, dc_sts; + int i; + + int status = ufx_reg_read(dev, 0x2004, &dc_sts); + check_warn_return(status, "ufx_blank error reading 0x2004"); + + status = ufx_reg_read(dev, 0x2000, &dc_ctrl); + check_warn_return(status, "ufx_blank error reading 0x2000"); + + /* return success if display is already blanked */ + if ((dc_sts & 0x00000100) || (dc_ctrl & 0x00000100)) + return 0; + + /* request the DC to blank the display */ + dc_ctrl |= 0x00000100; + status = ufx_reg_write(dev, 0x2000, dc_ctrl); + check_warn_return(status, "ufx_blank error writing 0x2000"); + + /* return success immediately if we don't have to wait */ + if (!wait) + return 0; + + for (i = 0; i < 250; i++) { + status = ufx_reg_read(dev, 0x2004, &dc_sts); + check_warn_return(status, "ufx_blank error reading 0x2004"); + + if (dc_sts & 0x00000100) + return 0; + } + + /* timed out waiting for display to blank */ + return -EIO; +} + +/* If display is blanked, then unblank it */ +static int ufx_unblank(struct ufx_data *dev, bool wait) +{ + u32 dc_ctrl, dc_sts; + int i; + + int status = ufx_reg_read(dev, 0x2004, &dc_sts); + check_warn_return(status, "ufx_unblank error reading 0x2004"); + + status = ufx_reg_read(dev, 0x2000, &dc_ctrl); + check_warn_return(status, "ufx_unblank error reading 0x2000"); + + /* return success if display is already unblanked */ + if (((dc_sts & 0x00000100) == 0) || ((dc_ctrl & 0x00000100) == 0)) + return 0; + + /* request the DC to unblank the display */ + dc_ctrl &= ~0x00000100; + status = ufx_reg_write(dev, 0x2000, dc_ctrl); + check_warn_return(status, "ufx_unblank error writing 0x2000"); + + /* return success immediately if we don't have to wait */ + if (!wait) + return 0; + + for (i = 0; i < 250; i++) { + status = ufx_reg_read(dev, 0x2004, &dc_sts); + check_warn_return(status, "ufx_unblank error reading 0x2004"); + + if ((dc_sts & 0x00000100) == 0) + return 0; + } + + /* timed out waiting for display to unblank */ + return -EIO; +} + +/* If display is enabled, then disable it */ +static int ufx_disable(struct ufx_data *dev, bool wait) +{ + u32 dc_ctrl, dc_sts; + int i; + + int status = ufx_reg_read(dev, 0x2004, &dc_sts); + check_warn_return(status, "ufx_disable error reading 0x2004"); + + status = ufx_reg_read(dev, 0x2000, &dc_ctrl); + check_warn_return(status, "ufx_disable error reading 0x2000"); + + /* return success if display is already disabled */ + if (((dc_sts & 0x00000001) == 0) || ((dc_ctrl & 0x00000001) == 0)) + return 0; + + /* request the DC to disable the display */ + dc_ctrl &= ~(0x00000001); + status = ufx_reg_write(dev, 0x2000, dc_ctrl); + check_warn_return(status, "ufx_disable error writing 0x2000"); + + /* return success immediately if we don't have to wait */ + if (!wait) + return 0; + + for (i = 0; i < 250; i++) { + status = ufx_reg_read(dev, 0x2004, &dc_sts); + check_warn_return(status, "ufx_disable error reading 0x2004"); + + if ((dc_sts & 0x00000001) == 0) + return 0; + } + + /* timed out waiting for display to disable */ + return -EIO; +} + +/* If display is disabled, then enable it */ +static int ufx_enable(struct ufx_data *dev, bool wait) +{ + u32 dc_ctrl, dc_sts; + int i; + + int status = ufx_reg_read(dev, 0x2004, &dc_sts); + check_warn_return(status, "ufx_enable error reading 0x2004"); + + status = ufx_reg_read(dev, 0x2000, &dc_ctrl); + check_warn_return(status, "ufx_enable error reading 0x2000"); + + /* return success if display is already enabled */ + if ((dc_sts & 0x00000001) || (dc_ctrl & 0x00000001)) + return 0; + + /* request the DC to enable the display */ + dc_ctrl |= 0x00000001; + status = ufx_reg_write(dev, 0x2000, dc_ctrl); + check_warn_return(status, "ufx_enable error writing 0x2000"); + + /* return success immediately if we don't have to wait */ + if (!wait) + return 0; + + for (i = 0; i < 250; i++) { + status = ufx_reg_read(dev, 0x2004, &dc_sts); + check_warn_return(status, "ufx_enable error reading 0x2004"); + + if (dc_sts & 0x00000001) + return 0; + } + + /* timed out waiting for display to enable */ + return -EIO; +} + +static int ufx_config_sys_clk(struct ufx_data *dev) +{ + int status = ufx_reg_write(dev, 0x700C, 0x8000000F); + check_warn_return(status, "error writing 0x700C"); + + status = ufx_reg_write(dev, 0x7014, 0x0010024F); + check_warn_return(status, "error writing 0x7014"); + + status = ufx_reg_write(dev, 0x7010, 0x00000000); + check_warn_return(status, "error writing 0x7010"); + + status = ufx_reg_clear_bits(dev, 0x700C, 0x0000000A); + check_warn_return(status, "error clearing PLL1 bypass in 0x700C"); + msleep(1); + + status = ufx_reg_clear_bits(dev, 0x700C, 0x80000000); + check_warn_return(status, "error clearing output gate in 0x700C"); + + return 0; +} + +static int ufx_config_ddr2(struct ufx_data *dev) +{ + int status, i = 0; + u32 tmp; + + status = ufx_reg_write(dev, 0x0004, 0x001F0F77); + check_warn_return(status, "error writing 0x0004"); + + status = ufx_reg_write(dev, 0x0008, 0xFFF00000); + check_warn_return(status, "error writing 0x0008"); + + status = ufx_reg_write(dev, 0x000C, 0x0FFF2222); + check_warn_return(status, "error writing 0x000C"); + + status = ufx_reg_write(dev, 0x0010, 0x00030814); + check_warn_return(status, "error writing 0x0010"); + + status = ufx_reg_write(dev, 0x0014, 0x00500019); + check_warn_return(status, "error writing 0x0014"); + + status = ufx_reg_write(dev, 0x0018, 0x020D0F15); + check_warn_return(status, "error writing 0x0018"); + + status = ufx_reg_write(dev, 0x001C, 0x02532305); + check_warn_return(status, "error writing 0x001C"); + + status = ufx_reg_write(dev, 0x0020, 0x0B030905); + check_warn_return(status, "error writing 0x0020"); + + status = ufx_reg_write(dev, 0x0024, 0x00000827); + check_warn_return(status, "error writing 0x0024"); + + status = ufx_reg_write(dev, 0x0028, 0x00000000); + check_warn_return(status, "error writing 0x0028"); + + status = ufx_reg_write(dev, 0x002C, 0x00000042); + check_warn_return(status, "error writing 0x002C"); + + status = ufx_reg_write(dev, 0x0030, 0x09520000); + check_warn_return(status, "error writing 0x0030"); + + status = ufx_reg_write(dev, 0x0034, 0x02223314); + check_warn_return(status, "error writing 0x0034"); + + status = ufx_reg_write(dev, 0x0038, 0x00430043); + check_warn_return(status, "error writing 0x0038"); + + status = ufx_reg_write(dev, 0x003C, 0xF00F000F); + check_warn_return(status, "error writing 0x003C"); + + status = ufx_reg_write(dev, 0x0040, 0xF380F00F); + check_warn_return(status, "error writing 0x0040"); + + status = ufx_reg_write(dev, 0x0044, 0xF00F0496); + check_warn_return(status, "error writing 0x0044"); + + status = ufx_reg_write(dev, 0x0048, 0x03080406); + check_warn_return(status, "error writing 0x0048"); + + status = ufx_reg_write(dev, 0x004C, 0x00001000); + check_warn_return(status, "error writing 0x004C"); + + status = ufx_reg_write(dev, 0x005C, 0x00000007); + check_warn_return(status, "error writing 0x005C"); + + status = ufx_reg_write(dev, 0x0100, 0x54F00012); + check_warn_return(status, "error writing 0x0100"); + + status = ufx_reg_write(dev, 0x0104, 0x00004012); + check_warn_return(status, "error writing 0x0104"); + + status = ufx_reg_write(dev, 0x0118, 0x40404040); + check_warn_return(status, "error writing 0x0118"); + + status = ufx_reg_write(dev, 0x0000, 0x00000001); + check_warn_return(status, "error writing 0x0000"); + + while (i++ < 500) { + status = ufx_reg_read(dev, 0x0000, &tmp); + check_warn_return(status, "error reading 0x0000"); + + if (all_bits_set(tmp, 0xC0000000)) + return 0; + } + + pr_err("DDR2 initialisation timed out, reg 0x0000=0x%08x", tmp); + return -ETIMEDOUT; +} + +struct pll_values { + u32 div_r0; + u32 div_f0; + u32 div_q0; + u32 range0; + u32 div_r1; + u32 div_f1; + u32 div_q1; + u32 range1; +}; + +static u32 ufx_calc_range(u32 ref_freq) +{ + if (ref_freq >= 88000000) + return 7; + + if (ref_freq >= 54000000) + return 6; + + if (ref_freq >= 34000000) + return 5; + + if (ref_freq >= 21000000) + return 4; + + if (ref_freq >= 13000000) + return 3; + + if (ref_freq >= 8000000) + return 2; + + return 1; +} + +/* calculates PLL divider settings for a desired target frequency */ +static void ufx_calc_pll_values(const u32 clk_pixel_pll, struct pll_values *asic_pll) +{ + const u32 ref_clk = 25000000; + u32 div_r0, div_f0, div_q0, div_r1, div_f1, div_q1; + u32 min_error = clk_pixel_pll; + + for (div_r0 = 1; div_r0 <= 32; div_r0++) { + u32 ref_freq0 = ref_clk / div_r0; + if (ref_freq0 < 5000000) + break; + + if (ref_freq0 > 200000000) + continue; + + for (div_f0 = 1; div_f0 <= 256; div_f0++) { + u32 vco_freq0 = ref_freq0 * div_f0; + + if (vco_freq0 < 350000000) + continue; + + if (vco_freq0 > 700000000) + break; + + for (div_q0 = 0; div_q0 < 7; div_q0++) { + u32 pllout_freq0 = vco_freq0 / (1 << div_q0); + + if (pllout_freq0 < 5000000) + break; + + if (pllout_freq0 > 200000000) + continue; + + for (div_r1 = 1; div_r1 <= 32; div_r1++) { + u32 ref_freq1 = pllout_freq0 / div_r1; + + if (ref_freq1 < 5000000) + break; + + for (div_f1 = 1; div_f1 <= 256; div_f1++) { + u32 vco_freq1 = ref_freq1 * div_f1; + + if (vco_freq1 < 350000000) + continue; + + if (vco_freq1 > 700000000) + break; + + for (div_q1 = 0; div_q1 < 7; div_q1++) { + u32 pllout_freq1 = vco_freq1 / (1 << div_q1); + int error = abs(pllout_freq1 - clk_pixel_pll); + + if (pllout_freq1 < 5000000) + break; + + if (pllout_freq1 > 700000000) + continue; + + if (error < min_error) { + min_error = error; + + /* final returned value is equal to calculated value - 1 + * because a value of 0 = divide by 1 */ + asic_pll->div_r0 = div_r0 - 1; + asic_pll->div_f0 = div_f0 - 1; + asic_pll->div_q0 = div_q0; + asic_pll->div_r1 = div_r1 - 1; + asic_pll->div_f1 = div_f1 - 1; + asic_pll->div_q1 = div_q1; + + asic_pll->range0 = ufx_calc_range(ref_freq0); + asic_pll->range1 = ufx_calc_range(ref_freq1); + + if (min_error == 0) + return; + } + } + } + } + } + } + } +} + +/* sets analog bit PLL configuration values */ +static int ufx_config_pix_clk(struct ufx_data *dev, u32 pixclock) +{ + struct pll_values asic_pll = {0}; + u32 value, clk_pixel, clk_pixel_pll; + int status; + + /* convert pixclock (in ps) to frequency (in Hz) */ + clk_pixel = PICOS2KHZ(pixclock) * 1000; + pr_debug("pixclock %d ps = clk_pixel %d Hz", pixclock, clk_pixel); + + /* clk_pixel = 1/2 clk_pixel_pll */ + clk_pixel_pll = clk_pixel * 2; + + ufx_calc_pll_values(clk_pixel_pll, &asic_pll); + + /* Keep BYPASS and RESET signals asserted until configured */ + status = ufx_reg_write(dev, 0x7000, 0x8000000F); + check_warn_return(status, "error writing 0x7000"); + + value = (asic_pll.div_f1 | (asic_pll.div_r1 << 8) | + (asic_pll.div_q1 << 16) | (asic_pll.range1 << 20)); + status = ufx_reg_write(dev, 0x7008, value); + check_warn_return(status, "error writing 0x7008"); + + value = (asic_pll.div_f0 | (asic_pll.div_r0 << 8) | + (asic_pll.div_q0 << 16) | (asic_pll.range0 << 20)); + status = ufx_reg_write(dev, 0x7004, value); + check_warn_return(status, "error writing 0x7004"); + + status = ufx_reg_clear_bits(dev, 0x7000, 0x00000005); + check_warn_return(status, + "error clearing PLL0 bypass bits in 0x7000"); + msleep(1); + + status = ufx_reg_clear_bits(dev, 0x7000, 0x0000000A); + check_warn_return(status, + "error clearing PLL1 bypass bits in 0x7000"); + msleep(1); + + status = ufx_reg_clear_bits(dev, 0x7000, 0x80000000); + check_warn_return(status, "error clearing gate bits in 0x7000"); + + return 0; +} + +static int ufx_set_vid_mode(struct ufx_data *dev, struct fb_var_screeninfo *var) +{ + u32 temp; + u16 h_total, h_active, h_blank_start, h_blank_end, h_sync_start, h_sync_end; + u16 v_total, v_active, v_blank_start, v_blank_end, v_sync_start, v_sync_end; + + int status = ufx_reg_write(dev, 0x8028, 0); + check_warn_return(status, "ufx_set_vid_mode error disabling RGB pad"); + + status = ufx_reg_write(dev, 0x8024, 0); + check_warn_return(status, "ufx_set_vid_mode error disabling VDAC"); + + /* shut everything down before changing timing */ + status = ufx_blank(dev, true); + check_warn_return(status, "ufx_set_vid_mode error blanking display"); + + status = ufx_disable(dev, true); + check_warn_return(status, "ufx_set_vid_mode error disabling display"); + + status = ufx_config_pix_clk(dev, var->pixclock); + check_warn_return(status, "ufx_set_vid_mode error configuring pixclock"); + + status = ufx_reg_write(dev, 0x2000, 0x00000104); + check_warn_return(status, "ufx_set_vid_mode error writing 0x2000"); + + /* set horizontal timings */ + h_total = var->xres + var->right_margin + var->hsync_len + var->left_margin; + h_active = var->xres; + h_blank_start = var->xres + var->right_margin; + h_blank_end = var->xres + var->right_margin + var->hsync_len; + h_sync_start = var->xres + var->right_margin; + h_sync_end = var->xres + var->right_margin + var->hsync_len; + + temp = ((h_total - 1) << 16) | (h_active - 1); + status = ufx_reg_write(dev, 0x2008, temp); + check_warn_return(status, "ufx_set_vid_mode error writing 0x2008"); + + temp = ((h_blank_start - 1) << 16) | (h_blank_end - 1); + status = ufx_reg_write(dev, 0x200C, temp); + check_warn_return(status, "ufx_set_vid_mode error writing 0x200C"); + + temp = ((h_sync_start - 1) << 16) | (h_sync_end - 1); + status = ufx_reg_write(dev, 0x2010, temp); + check_warn_return(status, "ufx_set_vid_mode error writing 0x2010"); + + /* set vertical timings */ + v_total = var->upper_margin + var->yres + var->lower_margin + var->vsync_len; + v_active = var->yres; + v_blank_start = var->yres + var->lower_margin; + v_blank_end = var->yres + var->lower_margin + var->vsync_len; + v_sync_start = var->yres + var->lower_margin; + v_sync_end = var->yres + var->lower_margin + var->vsync_len; + + temp = ((v_total - 1) << 16) | (v_active - 1); + status = ufx_reg_write(dev, 0x2014, temp); + check_warn_return(status, "ufx_set_vid_mode error writing 0x2014"); + + temp = ((v_blank_start - 1) << 16) | (v_blank_end - 1); + status = ufx_reg_write(dev, 0x2018, temp); + check_warn_return(status, "ufx_set_vid_mode error writing 0x2018"); + + temp = ((v_sync_start - 1) << 16) | (v_sync_end - 1); + status = ufx_reg_write(dev, 0x201C, temp); + check_warn_return(status, "ufx_set_vid_mode error writing 0x201C"); + + status = ufx_reg_write(dev, 0x2020, 0x00000000); + check_warn_return(status, "ufx_set_vid_mode error writing 0x2020"); + + status = ufx_reg_write(dev, 0x2024, 0x00000000); + check_warn_return(status, "ufx_set_vid_mode error writing 0x2024"); + + /* Set the frame length register (#pix * 2 bytes/pixel) */ + temp = var->xres * var->yres * 2; + temp = (temp + 7) & (~0x7); + status = ufx_reg_write(dev, 0x2028, temp); + check_warn_return(status, "ufx_set_vid_mode error writing 0x2028"); + + /* enable desired output interface & disable others */ + status = ufx_reg_write(dev, 0x2040, 0); + check_warn_return(status, "ufx_set_vid_mode error writing 0x2040"); + + status = ufx_reg_write(dev, 0x2044, 0); + check_warn_return(status, "ufx_set_vid_mode error writing 0x2044"); + + status = ufx_reg_write(dev, 0x2048, 0); + check_warn_return(status, "ufx_set_vid_mode error writing 0x2048"); + + /* set the sync polarities & enable bit */ + temp = 0x00000001; + if (var->sync & FB_SYNC_HOR_HIGH_ACT) + temp |= 0x00000010; + + if (var->sync & FB_SYNC_VERT_HIGH_ACT) + temp |= 0x00000008; + + status = ufx_reg_write(dev, 0x2040, temp); + check_warn_return(status, "ufx_set_vid_mode error writing 0x2040"); + + /* start everything back up */ + status = ufx_enable(dev, true); + check_warn_return(status, "ufx_set_vid_mode error enabling display"); + + /* Unblank the display */ + status = ufx_unblank(dev, true); + check_warn_return(status, "ufx_set_vid_mode error unblanking display"); + + /* enable RGB pad */ + status = ufx_reg_write(dev, 0x8028, 0x00000003); + check_warn_return(status, "ufx_set_vid_mode error enabling RGB pad"); + + /* enable VDAC */ + status = ufx_reg_write(dev, 0x8024, 0x00000007); + check_warn_return(status, "ufx_set_vid_mode error enabling VDAC"); + + return 0; +} + +static int ufx_ops_mmap(struct fb_info *info, struct vm_area_struct *vma) +{ + unsigned long start = vma->vm_start; + unsigned long size = vma->vm_end - vma->vm_start; + unsigned long offset = vma->vm_pgoff << PAGE_SHIFT; + unsigned long page, pos; + + if (offset + size > info->fix.smem_len) + return -EINVAL; + + pos = (unsigned long)info->fix.smem_start + offset; + + pr_debug("mmap() framebuffer addr:%lu size:%lu\n", + pos, size); + + while (size > 0) { + page = vmalloc_to_pfn((void *)pos); + if (remap_pfn_range(vma, start, page, PAGE_SIZE, PAGE_SHARED)) + return -EAGAIN; + + start += PAGE_SIZE; + pos += PAGE_SIZE; + if (size > PAGE_SIZE) + size -= PAGE_SIZE; + else + size = 0; + } + + vma->vm_flags |= VM_RESERVED; /* avoid to swap out this VMA */ + return 0; +} + +static void ufx_raw_rect(struct ufx_data *dev, u16 *cmd, int x, int y, + int width, int height) +{ + size_t packed_line_len = ALIGN((width * 2), 4); + size_t packed_rect_len = packed_line_len * height; + int line; + + BUG_ON(!dev); + BUG_ON(!dev->info); + + /* command word */ + *((u32 *)&cmd[0]) = cpu_to_le32(0x01); + + /* length word */ + *((u32 *)&cmd[2]) = cpu_to_le32(packed_rect_len + 16); + + cmd[4] = cpu_to_le16(x); + cmd[5] = cpu_to_le16(y); + cmd[6] = cpu_to_le16(width); + cmd[7] = cpu_to_le16(height); + + /* frame base address */ + *((u32 *)&cmd[8]) = cpu_to_le32(0); + + /* color mode and horizontal resolution */ + cmd[10] = cpu_to_le16(0x4000 | dev->info->var.xres); + + /* vertical resolution */ + cmd[11] = cpu_to_le16(dev->info->var.yres); + + /* packed data */ + for (line = 0; line < height; line++) { + const int line_offset = dev->info->fix.line_length * (y + line); + const int byte_offset = line_offset + (x * BPP); + memcpy(&cmd[(24 + (packed_line_len * line)) / 2], + (char *)dev->info->fix.smem_start + byte_offset, width * BPP); + } +} + +int ufx_handle_damage(struct ufx_data *dev, int x, int y, + int width, int height) +{ + size_t packed_line_len = ALIGN((width * 2), 4); + int len, status, urb_lines, start_line = 0; + + if ((width <= 0) || (height <= 0) || + (x + width > dev->info->var.xres) || + (y + height > dev->info->var.yres)) + return -EINVAL; + + if (!atomic_read(&dev->usb_active)) + return 0; + + while (start_line < height) { + struct urb *urb = ufx_get_urb(dev); + if (!urb) { + pr_warn("ufx_handle_damage unable to get urb"); + return 0; + } + + /* assume we have enough space to transfer at least one line */ + BUG_ON(urb->transfer_buffer_length < (24 + (width * 2))); + + /* calculate the maximum number of lines we could fit in */ + urb_lines = (urb->transfer_buffer_length - 24) / packed_line_len; + + /* but we might not need this many */ + urb_lines = min(urb_lines, (height - start_line)); + + memset(urb->transfer_buffer, 0, urb->transfer_buffer_length); + + ufx_raw_rect(dev, urb->transfer_buffer, x, (y + start_line), width, urb_lines); + len = 24 + (packed_line_len * urb_lines); + + status = ufx_submit_urb(dev, urb, len); + check_warn_return(status, "Error submitting URB"); + + start_line += urb_lines; + } + + return 0; +} + +/* Path triggered by usermode clients who write to filesystem + * e.g. cat filename > /dev/fb1 + * Not used by X Windows or text-mode console. But useful for testing. + * Slow because of extra copy and we must assume all pixels dirty. */ +static ssize_t ufx_ops_write(struct fb_info *info, const char __user *buf, + size_t count, loff_t *ppos) +{ + ssize_t result; + struct ufx_data *dev = info->par; + u32 offset = (u32) *ppos; + + result = fb_sys_write(info, buf, count, ppos); + + if (result > 0) { + int start = max((int)(offset / info->fix.line_length) - 1, 0); + int lines = min((u32)((result / info->fix.line_length) + 1), + (u32)info->var.yres); + + ufx_handle_damage(dev, 0, start, info->var.xres, lines); + } + + return result; +} + +static void ufx_ops_copyarea(struct fb_info *info, + const struct fb_copyarea *area) +{ + + struct ufx_data *dev = info->par; + + sys_copyarea(info, area); + + ufx_handle_damage(dev, area->dx, area->dy, + area->width, area->height); +} + +static void ufx_ops_imageblit(struct fb_info *info, + const struct fb_image *image) +{ + struct ufx_data *dev = info->par; + + sys_imageblit(info, image); + + ufx_handle_damage(dev, image->dx, image->dy, + image->width, image->height); +} + +static void ufx_ops_fillrect(struct fb_info *info, + const struct fb_fillrect *rect) +{ + struct ufx_data *dev = info->par; + + sys_fillrect(info, rect); + + ufx_handle_damage(dev, rect->dx, rect->dy, rect->width, + rect->height); +} + +/* NOTE: fb_defio.c is holding info->fbdefio.mutex + * Touching ANY framebuffer memory that triggers a page fault + * in fb_defio will cause a deadlock, when it also tries to + * grab the same mutex. */ +static void ufx_dpy_deferred_io(struct fb_info *info, + struct list_head *pagelist) +{ + struct page *cur; + struct fb_deferred_io *fbdefio = info->fbdefio; + struct ufx_data *dev = info->par; + + if (!fb_defio) + return; + + if (!atomic_read(&dev->usb_active)) + return; + + /* walk the written page list and render each to device */ + list_for_each_entry(cur, &fbdefio->pagelist, lru) { + /* create a rectangle of full screen width that encloses the + * entire dirty framebuffer page */ + const int x = 0; + const int width = dev->info->var.xres; + const int y = (cur->index << PAGE_SHIFT) / (width * 2); + int height = (PAGE_SIZE / (width * 2)) + 1; + height = min(height, (int)(dev->info->var.yres - y)); + + BUG_ON(y >= dev->info->var.yres); + BUG_ON((y + height) > dev->info->var.yres); + + ufx_handle_damage(dev, x, y, width, height); + } +} + +static int ufx_ops_ioctl(struct fb_info *info, unsigned int cmd, + unsigned long arg) +{ + struct ufx_data *dev = info->par; + struct dloarea *area = NULL; + + if (!atomic_read(&dev->usb_active)) + return 0; + + /* TODO: Update X server to get this from sysfs instead */ + if (cmd == UFX_IOCTL_RETURN_EDID) { + u8 __user *edid = (u8 __user *)arg; + if (copy_to_user(edid, dev->edid, dev->edid_size)) + return -EFAULT; + return 0; + } + + /* TODO: Help propose a standard fb.h ioctl to report mmap damage */ + if (cmd == UFX_IOCTL_REPORT_DAMAGE) { + /* If we have a damage-aware client, turn fb_defio "off" + * To avoid perf imact of unecessary page fault handling. + * Done by resetting the delay for this fb_info to a very + * long period. Pages will become writable and stay that way. + * Reset to normal value when all clients have closed this fb. + */ + if (info->fbdefio) + info->fbdefio->delay = UFX_DEFIO_WRITE_DISABLE; + + area = (struct dloarea *)arg; + + if (area->x < 0) + area->x = 0; + + if (area->x > info->var.xres) + area->x = info->var.xres; + + if (area->y < 0) + area->y = 0; + + if (area->y > info->var.yres) + area->y = info->var.yres; + + ufx_handle_damage(dev, area->x, area->y, area->w, area->h); + } + + return 0; +} + +/* taken from vesafb */ +static int +ufx_ops_setcolreg(unsigned regno, unsigned red, unsigned green, + unsigned blue, unsigned transp, struct fb_info *info) +{ + int err = 0; + + if (regno >= info->cmap.len) + return 1; + + if (regno < 16) { + if (info->var.red.offset == 10) { + /* 1:5:5:5 */ + ((u32 *) (info->pseudo_palette))[regno] = + ((red & 0xf800) >> 1) | + ((green & 0xf800) >> 6) | ((blue & 0xf800) >> 11); + } else { + /* 0:5:6:5 */ + ((u32 *) (info->pseudo_palette))[regno] = + ((red & 0xf800)) | + ((green & 0xfc00) >> 5) | ((blue & 0xf800) >> 11); + } + } + + return err; +} + +/* It's common for several clients to have framebuffer open simultaneously. + * e.g. both fbcon and X. Makes things interesting. + * Assumes caller is holding info->lock (for open and release at least) */ +static int ufx_ops_open(struct fb_info *info, int user) +{ + struct ufx_data *dev = info->par; + + /* fbcon aggressively connects to first framebuffer it finds, + * preventing other clients (X) from working properly. Usually + * not what the user wants. Fail by default with option to enable. */ + if (user == 0 && !console) + return -EBUSY; + + /* If the USB device is gone, we don't accept new opens */ + if (dev->virtualized) + return -ENODEV; + + dev->fb_count++; + + kref_get(&dev->kref); + + if (fb_defio && (info->fbdefio == NULL)) { + /* enable defio at last moment if not disabled by client */ + + struct fb_deferred_io *fbdefio; + + fbdefio = kmalloc(sizeof(struct fb_deferred_io), GFP_KERNEL); + + if (fbdefio) { + fbdefio->delay = UFX_DEFIO_WRITE_DELAY; + fbdefio->deferred_io = ufx_dpy_deferred_io; + } + + info->fbdefio = fbdefio; + fb_deferred_io_init(info); + } + + pr_debug("open /dev/fb%d user=%d fb_info=%p count=%d", + info->node, user, info, dev->fb_count); + + return 0; +} + +/* + * Called when all client interfaces to start transactions have been disabled, + * and all references to our device instance (ufx_data) are released. + * Every transaction must have a reference, so we know are fully spun down + */ +static void ufx_free(struct kref *kref) +{ + struct ufx_data *dev = container_of(kref, struct ufx_data, kref); + + /* this function will wait for all in-flight urbs to complete */ + if (dev->urbs.count > 0) + ufx_free_urb_list(dev); + + pr_debug("freeing ufx_data %p", dev); + + kfree(dev); +} + +static void ufx_release_urb_work(struct work_struct *work) +{ + struct urb_node *unode = container_of(work, struct urb_node, + release_urb_work.work); + + up(&unode->dev->urbs.limit_sem); +} + +static void ufx_free_framebuffer_work(struct work_struct *work) +{ + struct ufx_data *dev = container_of(work, struct ufx_data, + free_framebuffer_work.work); + struct fb_info *info = dev->info; + int node = info->node; + + unregister_framebuffer(info); + + if (info->cmap.len != 0) + fb_dealloc_cmap(&info->cmap); + if (info->monspecs.modedb) + fb_destroy_modedb(info->monspecs.modedb); + if (info->screen_base) + vfree(info->screen_base); + + fb_destroy_modelist(&info->modelist); + + dev->info = 0; + + /* Assume info structure is freed after this point */ + framebuffer_release(info); + + pr_debug("fb_info for /dev/fb%d has been freed", node); + + /* ref taken in probe() as part of registering framebfufer */ + kref_put(&dev->kref, ufx_free); +} + +/* + * Assumes caller is holding info->lock mutex (for open and release at least) + */ +static int ufx_ops_release(struct fb_info *info, int user) +{ + struct ufx_data *dev = info->par; + + dev->fb_count--; + + /* We can't free fb_info here - fbmem will touch it when we return */ + if (dev->virtualized && (dev->fb_count == 0)) + schedule_delayed_work(&dev->free_framebuffer_work, HZ); + + if ((dev->fb_count == 0) && (info->fbdefio)) { + fb_deferred_io_cleanup(info); + kfree(info->fbdefio); + info->fbdefio = NULL; + info->fbops->fb_mmap = ufx_ops_mmap; + } + + pr_debug("released /dev/fb%d user=%d count=%d", + info->node, user, dev->fb_count); + + kref_put(&dev->kref, ufx_free); + + return 0; +} + +/* Check whether a video mode is supported by the chip + * We start from monitor's modes, so don't need to filter that here */ +static int ufx_is_valid_mode(struct fb_videomode *mode, + struct fb_info *info) +{ + if ((mode->xres * mode->yres) > (2048 * 1152)) { + pr_debug("%dx%d too many pixels", + mode->xres, mode->yres); + return 0; + } + + if (mode->pixclock < 5000) { + pr_debug("%dx%d %dps pixel clock too fast", + mode->xres, mode->yres, mode->pixclock); + return 0; + } + + pr_debug("%dx%d (pixclk %dps %dMHz) valid mode", mode->xres, mode->yres, + mode->pixclock, (1000000 / mode->pixclock)); + return 1; +} + +static void ufx_var_color_format(struct fb_var_screeninfo *var) +{ + const struct fb_bitfield red = { 11, 5, 0 }; + const struct fb_bitfield green = { 5, 6, 0 }; + const struct fb_bitfield blue = { 0, 5, 0 }; + + var->bits_per_pixel = 16; + var->red = red; + var->green = green; + var->blue = blue; +} + +static int ufx_ops_check_var(struct fb_var_screeninfo *var, + struct fb_info *info) +{ + struct fb_videomode mode; + + /* TODO: support dynamically changing framebuffer size */ + if ((var->xres * var->yres * 2) > info->fix.smem_len) + return -EINVAL; + + /* set device-specific elements of var unrelated to mode */ + ufx_var_color_format(var); + + fb_var_to_videomode(&mode, var); + + if (!ufx_is_valid_mode(&mode, info)) + return -EINVAL; + + return 0; +} + +static int ufx_ops_set_par(struct fb_info *info) +{ + struct ufx_data *dev = info->par; + int result; + u16 *pix_framebuffer; + int i; + + pr_debug("set_par mode %dx%d", info->var.xres, info->var.yres); + result = ufx_set_vid_mode(dev, &info->var); + + if ((result == 0) && (dev->fb_count == 0)) { + /* paint greenscreen */ + pix_framebuffer = (u16 *) info->screen_base; + for (i = 0; i < info->fix.smem_len / 2; i++) + pix_framebuffer[i] = 0x37e6; + + ufx_handle_damage(dev, 0, 0, info->var.xres, info->var.yres); + } + + /* re-enable defio if previously disabled by damage tracking */ + if (info->fbdefio) + info->fbdefio->delay = UFX_DEFIO_WRITE_DELAY; + + return result; +} + +/* In order to come back from full DPMS off, we need to set the mode again */ +static int ufx_ops_blank(int blank_mode, struct fb_info *info) +{ + struct ufx_data *dev = info->par; + ufx_set_vid_mode(dev, &info->var); + return 0; +} + +static struct fb_ops ufx_ops = { + .owner = THIS_MODULE, + .fb_read = fb_sys_read, + .fb_write = ufx_ops_write, + .fb_setcolreg = ufx_ops_setcolreg, + .fb_fillrect = ufx_ops_fillrect, + .fb_copyarea = ufx_ops_copyarea, + .fb_imageblit = ufx_ops_imageblit, + .fb_mmap = ufx_ops_mmap, + .fb_ioctl = ufx_ops_ioctl, + .fb_open = ufx_ops_open, + .fb_release = ufx_ops_release, + .fb_blank = ufx_ops_blank, + .fb_check_var = ufx_ops_check_var, + .fb_set_par = ufx_ops_set_par, +}; + +/* Assumes &info->lock held by caller + * Assumes no active clients have framebuffer open */ +static int ufx_realloc_framebuffer(struct ufx_data *dev, struct fb_info *info) +{ + int retval = -ENOMEM; + int old_len = info->fix.smem_len; + int new_len; + unsigned char *old_fb = info->screen_base; + unsigned char *new_fb; + + pr_debug("Reallocating framebuffer. Addresses will change!"); + + new_len = info->fix.line_length * info->var.yres; + + if (PAGE_ALIGN(new_len) > old_len) { + /* + * Alloc system memory for virtual framebuffer + */ + new_fb = vmalloc(new_len); + if (!new_fb) { + pr_err("Virtual framebuffer alloc failed"); + goto error; + } + + if (info->screen_base) { + memcpy(new_fb, old_fb, old_len); + vfree(info->screen_base); + } + + info->screen_base = new_fb; + info->fix.smem_len = PAGE_ALIGN(new_len); + info->fix.smem_start = (unsigned long) new_fb; + info->flags = smscufx_info_flags; + } + + retval = 0; + +error: + return retval; +} + +/* sets up I2C Controller for 100 Kbps, std. speed, 7-bit addr, master, + * restart enabled, but no start byte, enable controller */ +static int ufx_i2c_init(struct ufx_data *dev) +{ + u32 tmp; + + /* disable the controller before it can be reprogrammed */ + int status = ufx_reg_write(dev, 0x106C, 0x00); + check_warn_return(status, "failed to disable I2C"); + + /* Setup the clock count registers + * (12+1) = 13 clks @ 2.5 MHz = 5.2 uS */ + status = ufx_reg_write(dev, 0x1018, 12); + check_warn_return(status, "error writing 0x1018"); + + /* (6+8) = 14 clks @ 2.5 MHz = 5.6 uS */ + status = ufx_reg_write(dev, 0x1014, 6); + check_warn_return(status, "error writing 0x1014"); + + status = ufx_reg_read(dev, 0x1000, &tmp); + check_warn_return(status, "error reading 0x1000"); + + /* set speed to std mode */ + tmp &= ~(0x06); + tmp |= 0x02; + + /* 7-bit (not 10-bit) addressing */ + tmp &= ~(0x10); + + /* enable restart conditions and master mode */ + tmp |= 0x21; + + status = ufx_reg_write(dev, 0x1000, tmp); + check_warn_return(status, "error writing 0x1000"); + + /* Set normal tx using target address 0 */ + status = ufx_reg_clear_and_set_bits(dev, 0x1004, 0xC00, 0x000); + check_warn_return(status, "error setting TX mode bits in 0x1004"); + + /* Enable the controller */ + status = ufx_reg_write(dev, 0x106C, 0x01); + check_warn_return(status, "failed to enable I2C"); + + return 0; +} + +/* sets the I2C port mux and target address */ +static int ufx_i2c_configure(struct ufx_data *dev) +{ + int status = ufx_reg_write(dev, 0x106C, 0x00); + check_warn_return(status, "failed to disable I2C"); + + status = ufx_reg_write(dev, 0x3010, 0x00000000); + check_warn_return(status, "failed to write 0x3010"); + + /* A0h is std for any EDID, right shifted by one */ + status = ufx_reg_clear_and_set_bits(dev, 0x1004, 0x3FF, (0xA0 >> 1)); + check_warn_return(status, "failed to set TAR bits in 0x1004"); + + status = ufx_reg_write(dev, 0x106C, 0x01); + check_warn_return(status, "failed to enable I2C"); + + return 0; +} + +/* wait for BUSY to clear, with a timeout of 50ms with 10ms sleeps. if no + * monitor is connected, there is no error except for timeout */ +static int ufx_i2c_wait_busy(struct ufx_data *dev) +{ + u32 tmp; + int i, status; + + for (i = 0; i < 15; i++) { + status = ufx_reg_read(dev, 0x1100, &tmp); + check_warn_return(status, "0x1100 read failed"); + + /* if BUSY is clear, check for error */ + if ((tmp & 0x80000000) == 0) { + if (tmp & 0x20000000) { + pr_warn("I2C read failed, 0x1100=0x%08x", tmp); + return -EIO; + } + + return 0; + } + + /* perform the first 10 retries without delay */ + if (i >= 10) + msleep(10); + } + + pr_warn("I2C access timed out, resetting I2C hardware"); + status = ufx_reg_write(dev, 0x1100, 0x40000000); + check_warn_return(status, "0x1100 write failed"); + + return -ETIMEDOUT; +} + +/* reads a 128-byte EDID block from the currently selected port and TAR */ +static int ufx_read_edid(struct ufx_data *dev, u8 *edid, int edid_len) +{ + int i, j, status; + u32 *edid_u32 = (u32 *)edid; + + BUG_ON(edid_len != EDID_LENGTH); + + status = ufx_i2c_configure(dev); + if (status < 0) { + pr_err("ufx_i2c_configure failed"); + return status; + } + + memset(edid, 0xff, EDID_LENGTH); + + /* Read the 128-byte EDID as 2 bursts of 64 bytes */ + for (i = 0; i < 2; i++) { + u32 temp = 0x28070000 | (63 << 20) | (((u32)(i * 64)) << 8); + status = ufx_reg_write(dev, 0x1100, temp); + check_warn_return(status, "Failed to write 0x1100"); + + temp |= 0x80000000; + status = ufx_reg_write(dev, 0x1100, temp); + check_warn_return(status, "Failed to write 0x1100"); + + status = ufx_i2c_wait_busy(dev); + check_warn_return(status, "Timeout waiting for I2C BUSY to clear"); + + for (j = 0; j < 16; j++) { + u32 data_reg_addr = 0x1110 + (j * 4); + status = ufx_reg_read(dev, data_reg_addr, edid_u32++); + check_warn_return(status, "Error reading i2c data"); + } + } + + /* all FF's in the first 16 bytes indicates nothing is connected */ + for (i = 0; i < 16; i++) { + if (edid[i] != 0xFF) { + pr_debug("edid data read succesfully"); + return EDID_LENGTH; + } + } + + pr_warn("edid data contains all 0xff"); + return -ETIMEDOUT; +} + +/* 1) use sw default + * 2) Parse into various fb_info structs + * 3) Allocate virtual framebuffer memory to back highest res mode + * + * Parses EDID into three places used by various parts of fbdev: + * fb_var_screeninfo contains the timing of the monitor's preferred mode + * fb_info.monspecs is full parsed EDID info, including monspecs.modedb + * fb_info.modelist is a linked list of all monitor & VESA modes which work + * + * If EDID is not readable/valid, then modelist is all VESA modes, + * monspecs is NULL, and fb_var_screeninfo is set to safe VESA mode + * Returns 0 if successful */ +static int ufx_setup_modes(struct ufx_data *dev, struct fb_info *info, + char *default_edid, size_t default_edid_size) +{ + const struct fb_videomode *default_vmode = NULL; + u8 *edid; + int i, result = 0, tries = 3; + + if (info->dev) /* only use mutex if info has been registered */ + mutex_lock(&info->lock); + + edid = kmalloc(EDID_LENGTH, GFP_KERNEL); + if (!edid) { + result = -ENOMEM; + goto error; + } + + fb_destroy_modelist(&info->modelist); + memset(&info->monspecs, 0, sizeof(info->monspecs)); + + /* Try to (re)read EDID from hardware first + * EDID data may return, but not parse as valid + * Try again a few times, in case of e.g. analog cable noise */ + while (tries--) { + i = ufx_read_edid(dev, edid, EDID_LENGTH); + + if (i >= EDID_LENGTH) + fb_edid_to_monspecs(edid, &info->monspecs); + + if (info->monspecs.modedb_len > 0) { + dev->edid = edid; + dev->edid_size = i; + break; + } + } + + /* If that fails, use a previously returned EDID if available */ + if (info->monspecs.modedb_len == 0) { + pr_err("Unable to get valid EDID from device/display\n"); + + if (dev->edid) { + fb_edid_to_monspecs(dev->edid, &info->monspecs); + if (info->monspecs.modedb_len > 0) + pr_err("Using previously queried EDID\n"); + } + } + + /* If that fails, use the default EDID we were handed */ + if (info->monspecs.modedb_len == 0) { + if (default_edid_size >= EDID_LENGTH) { + fb_edid_to_monspecs(default_edid, &info->monspecs); + if (info->monspecs.modedb_len > 0) { + memcpy(edid, default_edid, default_edid_size); + dev->edid = edid; + dev->edid_size = default_edid_size; + pr_err("Using default/backup EDID\n"); + } + } + } + + /* If we've got modes, let's pick a best default mode */ + if (info->monspecs.modedb_len > 0) { + + for (i = 0; i < info->monspecs.modedb_len; i++) { + if (ufx_is_valid_mode(&info->monspecs.modedb[i], info)) + fb_add_videomode(&info->monspecs.modedb[i], + &info->modelist); + else /* if we've removed top/best mode */ + info->monspecs.misc &= ~FB_MISC_1ST_DETAIL; + } + + default_vmode = fb_find_best_display(&info->monspecs, + &info->modelist); + } + + /* If everything else has failed, fall back to safe default mode */ + if (default_vmode == NULL) { + + struct fb_videomode fb_vmode = {0}; + + /* Add the standard VESA modes to our modelist + * Since we don't have EDID, there may be modes that + * overspec monitor and/or are incorrect aspect ratio, etc. + * But at least the user has a chance to choose + */ + for (i = 0; i < VESA_MODEDB_SIZE; i++) { + if (ufx_is_valid_mode((struct fb_videomode *) + &vesa_modes[i], info)) + fb_add_videomode(&vesa_modes[i], + &info->modelist); + } + + /* default to resolution safe for projectors + * (since they are most common case without EDID) + */ + fb_vmode.xres = 800; + fb_vmode.yres = 600; + fb_vmode.refresh = 60; + default_vmode = fb_find_nearest_mode(&fb_vmode, + &info->modelist); + } + + /* If we have good mode and no active clients */ + if ((default_vmode != NULL) && (dev->fb_count == 0)) { + + fb_videomode_to_var(&info->var, default_vmode); + ufx_var_color_format(&info->var); + + /* with mode size info, we can now alloc our framebuffer */ + memcpy(&info->fix, &ufx_fix, sizeof(ufx_fix)); + info->fix.line_length = info->var.xres * + (info->var.bits_per_pixel / 8); + + result = ufx_realloc_framebuffer(dev, info); + + } else + result = -EINVAL; + +error: + if (edid && (dev->edid != edid)) + kfree(edid); + + if (info->dev) + mutex_unlock(&info->lock); + + return result; +} + +static int ufx_usb_probe(struct usb_interface *interface, + const struct usb_device_id *id) +{ + struct usb_device *usbdev; + struct ufx_data *dev; + struct fb_info *info = 0; + int retval = -ENOMEM; + u32 id_rev, fpga_rev; + + /* usb initialization */ + usbdev = interface_to_usbdev(interface); + BUG_ON(!usbdev); + + dev = kzalloc(sizeof(*dev), GFP_KERNEL); + if (dev == NULL) { + dev_err(&usbdev->dev, "ufx_usb_probe: failed alloc of dev struct\n"); + goto error; + } + + /* we need to wait for both usb and fbdev to spin down on disconnect */ + kref_init(&dev->kref); /* matching kref_put in usb .disconnect fn */ + kref_get(&dev->kref); /* matching kref_put in free_framebuffer_work */ + + dev->udev = usbdev; + dev->gdev = &usbdev->dev; /* our generic struct device * */ + usb_set_intfdata(interface, dev); + + dev_dbg(dev->gdev, "%s %s - serial #%s\n", + usbdev->manufacturer, usbdev->product, usbdev->serial); + dev_dbg(dev->gdev, "vid_%04x&pid_%04x&rev_%04x driver's ufx_data struct at %p\n", + usbdev->descriptor.idVendor, usbdev->descriptor.idProduct, + usbdev->descriptor.bcdDevice, dev); + dev_dbg(dev->gdev, "console enable=%d\n", console); + dev_dbg(dev->gdev, "fb_defio enable=%d\n", fb_defio); + + if (!ufx_alloc_urb_list(dev, WRITES_IN_FLIGHT, MAX_TRANSFER)) { + retval = -ENOMEM; + dev_err(dev->gdev, "ufx_alloc_urb_list failed\n"); + goto error; + } + + /* We don't register a new USB class. Our client interface is fbdev */ + + /* allocates framebuffer driver structure, not framebuffer memory */ + info = framebuffer_alloc(0, &usbdev->dev); + if (!info) { + retval = -ENOMEM; + dev_err(dev->gdev, "framebuffer_alloc failed\n"); + goto error; + } + + dev->info = info; + info->par = dev; + info->pseudo_palette = dev->pseudo_palette; + info->fbops = &ufx_ops; + + retval = fb_alloc_cmap(&info->cmap, 256, 0); + if (retval < 0) { + dev_err(dev->gdev, "fb_alloc_cmap failed %x\n", retval); + goto error; + } + + INIT_DELAYED_WORK(&dev->free_framebuffer_work, + ufx_free_framebuffer_work); + + INIT_LIST_HEAD(&info->modelist); + + retval = ufx_reg_read(dev, 0x3000, &id_rev); + check_warn_goto_error(retval, "error %d reading 0x3000 register from device", retval); + dev_dbg(dev->gdev, "ID_REV register value 0x%08x", id_rev); + + retval = ufx_reg_read(dev, 0x3004, &fpga_rev); + check_warn_goto_error(retval, "error %d reading 0x3004 register from device", retval); + dev_dbg(dev->gdev, "FPGA_REV register value 0x%08x", fpga_rev); + + dev_dbg(dev->gdev, "resetting device"); + retval = ufx_lite_reset(dev); + check_warn_goto_error(retval, "error %d resetting device", retval); + + dev_dbg(dev->gdev, "configuring system clock"); + retval = ufx_config_sys_clk(dev); + check_warn_goto_error(retval, "error %d configuring system clock", retval); + + dev_dbg(dev->gdev, "configuring DDR2 controller"); + retval = ufx_config_ddr2(dev); + check_warn_goto_error(retval, "error %d initialising DDR2 controller", retval); + + dev_dbg(dev->gdev, "configuring I2C controller"); + retval = ufx_i2c_init(dev); + check_warn_goto_error(retval, "error %d initialising I2C controller", retval); + + dev_dbg(dev->gdev, "selecting display mode"); + retval = ufx_setup_modes(dev, info, NULL, 0); + check_warn_goto_error(retval, "unable to find common mode for display and adapter"); + + retval = ufx_reg_set_bits(dev, 0x4000, 0x00000001); + check_warn_goto_error(retval, "error %d enabling graphics engine", retval); + + /* ready to begin using device */ + atomic_set(&dev->usb_active, 1); + + dev_dbg(dev->gdev, "checking var"); + retval = ufx_ops_check_var(&info->var, info); + check_warn_goto_error(retval, "error %d ufx_ops_check_var", retval); + + dev_dbg(dev->gdev, "setting par"); + retval = ufx_ops_set_par(info); + check_warn_goto_error(retval, "error %d ufx_ops_set_par", retval); + + dev_dbg(dev->gdev, "registering framebuffer"); + retval = register_framebuffer(info); + check_warn_goto_error(retval, "error %d register_framebuffer", retval); + + dev_info(dev->gdev, "SMSC UDX USB device /dev/fb%d attached. %dx%d resolution." + " Using %dK framebuffer memory\n", info->node, + info->var.xres, info->var.yres, info->fix.smem_len >> 10); + + return 0; + +error: + if (dev) { + if (info) { + if (info->cmap.len != 0) + fb_dealloc_cmap(&info->cmap); + if (info->monspecs.modedb) + fb_destroy_modedb(info->monspecs.modedb); + if (info->screen_base) + vfree(info->screen_base); + + fb_destroy_modelist(&info->modelist); + + framebuffer_release(info); + } + + kref_put(&dev->kref, ufx_free); /* ref for framebuffer */ + kref_put(&dev->kref, ufx_free); /* last ref from kref_init */ + + /* dev has been deallocated. Do not dereference */ + } + + return retval; +} + +static void ufx_usb_disconnect(struct usb_interface *interface) +{ + struct ufx_data *dev; + struct fb_info *info; + + dev = usb_get_intfdata(interface); + info = dev->info; + + pr_debug("USB disconnect starting\n"); + + /* we virtualize until all fb clients release. Then we free */ + dev->virtualized = true; + + /* When non-active we'll update virtual framebuffer, but no new urbs */ + atomic_set(&dev->usb_active, 0); + + usb_set_intfdata(interface, NULL); + + /* if clients still have us open, will be freed on last close */ + if (dev->fb_count == 0) + schedule_delayed_work(&dev->free_framebuffer_work, 0); + + /* release reference taken by kref_init in probe() */ + kref_put(&dev->kref, ufx_free); + + /* consider ufx_data freed */ +} + +static struct usb_driver ufx_driver = { + .name = "smscufx", + .probe = ufx_usb_probe, + .disconnect = ufx_usb_disconnect, + .id_table = id_table, +}; + +static int __init ufx_module_init(void) +{ + int res; + + res = usb_register(&ufx_driver); + if (res) + err("usb_register failed. Error number %d", res); + + return res; +} + +static void __exit ufx_module_exit(void) +{ + usb_deregister(&ufx_driver); +} + +module_init(ufx_module_init); +module_exit(ufx_module_exit); + +static void ufx_urb_completion(struct urb *urb) +{ + struct urb_node *unode = urb->context; + struct ufx_data *dev = unode->dev; + unsigned long flags; + + /* sync/async unlink faults aren't errors */ + if (urb->status) { + if (!(urb->status == -ENOENT || + urb->status == -ECONNRESET || + urb->status == -ESHUTDOWN)) { + pr_err("%s - nonzero write bulk status received: %d\n", + __func__, urb->status); + atomic_set(&dev->lost_pixels, 1); + } + } + + urb->transfer_buffer_length = dev->urbs.size; /* reset to actual */ + + spin_lock_irqsave(&dev->urbs.lock, flags); + list_add_tail(&unode->entry, &dev->urbs.list); + dev->urbs.available++; + spin_unlock_irqrestore(&dev->urbs.lock, flags); + + /* When using fb_defio, we deadlock if up() is called + * while another is waiting. So queue to another process */ + if (fb_defio) + schedule_delayed_work(&unode->release_urb_work, 0); + else + up(&dev->urbs.limit_sem); +} + +static void ufx_free_urb_list(struct ufx_data *dev) +{ + int count = dev->urbs.count; + struct list_head *node; + struct urb_node *unode; + struct urb *urb; + int ret; + unsigned long flags; + + pr_debug("Waiting for completes and freeing all render urbs\n"); + + /* keep waiting and freeing, until we've got 'em all */ + while (count--) { + /* Getting interrupted means a leak, but ok at shutdown*/ + ret = down_interruptible(&dev->urbs.limit_sem); + if (ret) + break; + + spin_lock_irqsave(&dev->urbs.lock, flags); + + node = dev->urbs.list.next; /* have reserved one with sem */ + list_del_init(node); + + spin_unlock_irqrestore(&dev->urbs.lock, flags); + + unode = list_entry(node, struct urb_node, entry); + urb = unode->urb; + + /* Free each separately allocated piece */ + usb_free_coherent(urb->dev, dev->urbs.size, + urb->transfer_buffer, urb->transfer_dma); + usb_free_urb(urb); + kfree(node); + } +} + +static int ufx_alloc_urb_list(struct ufx_data *dev, int count, size_t size) +{ + int i = 0; + struct urb *urb; + struct urb_node *unode; + char *buf; + + spin_lock_init(&dev->urbs.lock); + + dev->urbs.size = size; + INIT_LIST_HEAD(&dev->urbs.list); + + while (i < count) { + unode = kzalloc(sizeof(struct urb_node), GFP_KERNEL); + if (!unode) + break; + unode->dev = dev; + + INIT_DELAYED_WORK(&unode->release_urb_work, + ufx_release_urb_work); + + urb = usb_alloc_urb(0, GFP_KERNEL); + if (!urb) { + kfree(unode); + break; + } + unode->urb = urb; + + buf = usb_alloc_coherent(dev->udev, size, GFP_KERNEL, + &urb->transfer_dma); + if (!buf) { + kfree(unode); + usb_free_urb(urb); + break; + } + + /* urb->transfer_buffer_length set to actual before submit */ + usb_fill_bulk_urb(urb, dev->udev, usb_sndbulkpipe(dev->udev, 1), + buf, size, ufx_urb_completion, unode); + urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; + + list_add_tail(&unode->entry, &dev->urbs.list); + + i++; + } + + sema_init(&dev->urbs.limit_sem, i); + dev->urbs.count = i; + dev->urbs.available = i; + + pr_debug("allocated %d %d byte urbs\n", i, (int) size); + + return i; +} + +static struct urb *ufx_get_urb(struct ufx_data *dev) +{ + int ret = 0; + struct list_head *entry; + struct urb_node *unode; + struct urb *urb = NULL; + unsigned long flags; + + /* Wait for an in-flight buffer to complete and get re-queued */ + ret = down_timeout(&dev->urbs.limit_sem, GET_URB_TIMEOUT); + if (ret) { + atomic_set(&dev->lost_pixels, 1); + pr_warn("wait for urb interrupted: %x available: %d\n", + ret, dev->urbs.available); + goto error; + } + + spin_lock_irqsave(&dev->urbs.lock, flags); + + BUG_ON(list_empty(&dev->urbs.list)); /* reserved one with limit_sem */ + entry = dev->urbs.list.next; + list_del_init(entry); + dev->urbs.available--; + + spin_unlock_irqrestore(&dev->urbs.lock, flags); + + unode = list_entry(entry, struct urb_node, entry); + urb = unode->urb; + +error: + return urb; +} + +static int ufx_submit_urb(struct ufx_data *dev, struct urb *urb, size_t len) +{ + int ret; + + BUG_ON(len > dev->urbs.size); + + urb->transfer_buffer_length = len; /* set to actual payload len */ + ret = usb_submit_urb(urb, GFP_KERNEL); + if (ret) { + ufx_urb_completion(urb); /* because no one else will */ + atomic_set(&dev->lost_pixels, 1); + pr_err("usb_submit_urb error %x\n", ret); + } + return ret; +} + +module_param(console, bool, S_IWUSR | S_IRUSR | S_IWGRP | S_IRGRP); +MODULE_PARM_DESC(console, "Allow fbcon to be used on this display"); + +module_param(fb_defio, bool, S_IWUSR | S_IRUSR | S_IWGRP | S_IRGRP); +MODULE_PARM_DESC(fb_defio, "Enable fb_defio mmap support"); + +MODULE_AUTHOR("Steve Glendinning <steve.glendinning@smsc.com>"); +MODULE_DESCRIPTION("SMSC UFX kernel framebuffer driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/video/tmiofb.c b/drivers/video/tmiofb.c index cd1c4dcef8fd..8e4a446b5ed1 100644 --- a/drivers/video/tmiofb.c +++ b/drivers/video/tmiofb.c @@ -744,7 +744,7 @@ static int __devinit tmiofb_probe(struct platform_device *dev) goto err_ioremap_vram; } - retval = request_irq(irq, &tmiofb_irq, IRQF_DISABLED, + retval = request_irq(irq, &tmiofb_irq, 0, dev_name(&dev->dev), info); if (retval) diff --git a/drivers/video/tridentfb.c b/drivers/video/tridentfb.c index c6c77562839d..34cf019bba44 100644 --- a/drivers/video/tridentfb.c +++ b/drivers/video/tridentfb.c @@ -987,8 +987,8 @@ static int tridentfb_pan_display(struct fb_var_screeninfo *var, unsigned int offset; debug("enter\n"); - offset = (var->xoffset + (var->yoffset * var->xres_virtual)) - * var->bits_per_pixel / 32; + offset = (var->xoffset + (var->yoffset * info->var.xres_virtual)) + * info->var.bits_per_pixel / 32; set_screen_start(par, offset); debug("exit\n"); return 0; diff --git a/drivers/video/udlfb.c b/drivers/video/udlfb.c index 087fc9960bb9..3473e75ce785 100644 --- a/drivers/video/udlfb.c +++ b/drivers/video/udlfb.c @@ -48,20 +48,30 @@ static const u32 udlfb_info_flags = FBINFO_DEFAULT | FBINFO_READS_FAST | FBINFO_HWACCEL_COPYAREA | FBINFO_MISC_ALWAYS_SETPAR; /* - * There are many DisplayLink-based products, all with unique PIDs. We are able - * to support all volume ones (circa 2009) with a single driver, so we match - * globally on VID. TODO: Probe() needs to detect when we might be running - * "future" chips, and bail on those, so a compatible driver can match. + * There are many DisplayLink-based graphics products, all with unique PIDs. + * So we match on DisplayLink's VID + Vendor-Defined Interface Class (0xff) + * We also require a match on SubClass (0x00) and Protocol (0x00), + * which is compatible with all known USB 2.0 era graphics chips and firmware, + * but allows DisplayLink to increment those for any future incompatible chips */ static struct usb_device_id id_table[] = { - {.idVendor = 0x17e9, .match_flags = USB_DEVICE_ID_MATCH_VENDOR,}, + {.idVendor = 0x17e9, + .bInterfaceClass = 0xff, + .bInterfaceSubClass = 0x00, + .bInterfaceProtocol = 0x00, + .match_flags = USB_DEVICE_ID_MATCH_VENDOR | + USB_DEVICE_ID_MATCH_INT_CLASS | + USB_DEVICE_ID_MATCH_INT_SUBCLASS | + USB_DEVICE_ID_MATCH_INT_PROTOCOL, + }, {}, }; MODULE_DEVICE_TABLE(usb, id_table); /* module options */ -static int console; /* Optionally allow fbcon to consume first framebuffer */ -static int fb_defio; /* Optionally enable experimental fb_defio mmap support */ +static int console = 1; /* Allow fbcon to open framebuffer */ +static int fb_defio = 1; /* Detect mmap writes using page faults */ +static int shadow = 1; /* Optionally disable shadow framebuffer */ /* dlfb keeps a list of urbs for efficient bulk transfers */ static void dlfb_urb_completion(struct urb *urb); @@ -94,17 +104,39 @@ static char *dlfb_vidreg_unlock(char *buf) } /* - * On/Off for driving the DisplayLink framebuffer to the display - * 0x00 H and V sync on - * 0x01 H and V sync off (screen blank but powered) - * 0x07 DPMS powerdown (requires modeset to come back) + * Map FB_BLANK_* to DisplayLink register + * DLReg FB_BLANK_* + * ----- ----------------------------- + * 0x00 FB_BLANK_UNBLANK (0) + * 0x01 FB_BLANK (1) + * 0x03 FB_BLANK_VSYNC_SUSPEND (2) + * 0x05 FB_BLANK_HSYNC_SUSPEND (3) + * 0x07 FB_BLANK_POWERDOWN (4) Note: requires modeset to come back */ -static char *dlfb_enable_hvsync(char *buf, bool enable) +static char *dlfb_blanking(char *buf, int fb_blank) { - if (enable) - return dlfb_set_register(buf, 0x1F, 0x00); - else - return dlfb_set_register(buf, 0x1F, 0x07); + u8 reg; + + switch (fb_blank) { + case FB_BLANK_POWERDOWN: + reg = 0x07; + break; + case FB_BLANK_HSYNC_SUSPEND: + reg = 0x05; + break; + case FB_BLANK_VSYNC_SUSPEND: + reg = 0x03; + break; + case FB_BLANK_NORMAL: + reg = 0x01; + break; + default: + reg = 0x00; + } + + buf = dlfb_set_register(buf, 0x1F, reg); + + return buf; } static char *dlfb_set_color_depth(char *buf, u8 selection) @@ -272,13 +304,15 @@ static int dlfb_set_video_mode(struct dlfb_data *dev, wrptr = dlfb_set_base8bpp(wrptr, dev->info->fix.smem_len); wrptr = dlfb_set_vid_cmds(wrptr, var); - wrptr = dlfb_enable_hvsync(wrptr, true); + wrptr = dlfb_blanking(wrptr, FB_BLANK_UNBLANK); wrptr = dlfb_vidreg_unlock(wrptr); writesize = wrptr - buf; retval = dlfb_submit_urb(dev, urb, writesize); + dev->blank_mode = FB_BLANK_UNBLANK; + return retval; } @@ -752,14 +786,13 @@ static int dlfb_ops_ioctl(struct fb_info *info, unsigned int cmd, { struct dlfb_data *dev = info->par; - struct dloarea *area = NULL; if (!atomic_read(&dev->usb_active)) return 0; /* TODO: Update X server to get this from sysfs instead */ if (cmd == DLFB_IOCTL_RETURN_EDID) { - char *edid = (char *)arg; + void __user *edid = (void __user *)arg; if (copy_to_user(edid, dev->edid, dev->edid_size)) return -EFAULT; return 0; @@ -767,6 +800,11 @@ static int dlfb_ops_ioctl(struct fb_info *info, unsigned int cmd, /* TODO: Help propose a standard fb.h ioctl to report mmap damage */ if (cmd == DLFB_IOCTL_REPORT_DAMAGE) { + struct dloarea area; + + if (copy_from_user(&area, (void __user *)arg, + sizeof(struct dloarea))) + return -EFAULT; /* * If we have a damage-aware client, turn fb_defio "off" @@ -778,21 +816,19 @@ static int dlfb_ops_ioctl(struct fb_info *info, unsigned int cmd, if (info->fbdefio) info->fbdefio->delay = DL_DEFIO_WRITE_DISABLE; - area = (struct dloarea *)arg; + if (area.x < 0) + area.x = 0; - if (area->x < 0) - area->x = 0; + if (area.x > info->var.xres) + area.x = info->var.xres; - if (area->x > info->var.xres) - area->x = info->var.xres; + if (area.y < 0) + area.y = 0; - if (area->y < 0) - area->y = 0; + if (area.y > info->var.yres) + area.y = info->var.yres; - if (area->y > info->var.yres) - area->y = info->var.yres; - - dlfb_handle_damage(dev, area->x, area->y, area->w, area->h, + dlfb_handle_damage(dev, area.x, area.y, area.w, area.h, info->screen_base); } @@ -840,7 +876,7 @@ static int dlfb_ops_open(struct fb_info *info, int user) * preventing other clients (X) from working properly. Usually * not what the user wants. Fail by default with option to enable. */ - if ((user == 0) & (!console)) + if ((user == 0) && (!console)) return -EBUSY; /* If the USB device is gone, we don't accept new opens */ @@ -1039,32 +1075,57 @@ static int dlfb_ops_set_par(struct fb_info *info) return result; } +/* To fonzi the jukebox (e.g. make blanking changes take effect) */ +static char *dlfb_dummy_render(char *buf) +{ + *buf++ = 0xAF; + *buf++ = 0x6A; /* copy */ + *buf++ = 0x00; /* from address*/ + *buf++ = 0x00; + *buf++ = 0x00; + *buf++ = 0x01; /* one pixel */ + *buf++ = 0x00; /* to address */ + *buf++ = 0x00; + *buf++ = 0x00; + return buf; +} + /* * In order to come back from full DPMS off, we need to set the mode again */ static int dlfb_ops_blank(int blank_mode, struct fb_info *info) { struct dlfb_data *dev = info->par; + char *bufptr; + struct urb *urb; - if (blank_mode != FB_BLANK_UNBLANK) { - char *bufptr; - struct urb *urb; - - urb = dlfb_get_urb(dev); - if (!urb) - return 0; + pr_info("/dev/fb%d FB_BLANK mode %d --> %d\n", + info->node, dev->blank_mode, blank_mode); - bufptr = (char *) urb->transfer_buffer; - bufptr = dlfb_vidreg_lock(bufptr); - bufptr = dlfb_enable_hvsync(bufptr, false); - bufptr = dlfb_vidreg_unlock(bufptr); + if ((dev->blank_mode == FB_BLANK_POWERDOWN) && + (blank_mode != FB_BLANK_POWERDOWN)) { - dlfb_submit_urb(dev, urb, bufptr - - (char *) urb->transfer_buffer); - } else { + /* returning from powerdown requires a fresh modeset */ dlfb_set_video_mode(dev, &info->var); } + urb = dlfb_get_urb(dev); + if (!urb) + return 0; + + bufptr = (char *) urb->transfer_buffer; + bufptr = dlfb_vidreg_lock(bufptr); + bufptr = dlfb_blanking(bufptr, blank_mode); + bufptr = dlfb_vidreg_unlock(bufptr); + + /* seems like a render op is needed to have blank change take effect */ + bufptr = dlfb_dummy_render(bufptr); + + dlfb_submit_urb(dev, urb, bufptr - + (char *) urb->transfer_buffer); + + dev->blank_mode = blank_mode; + return 0; } @@ -1097,7 +1158,7 @@ static int dlfb_realloc_framebuffer(struct dlfb_data *dev, struct fb_info *info) int new_len; unsigned char *old_fb = info->screen_base; unsigned char *new_fb; - unsigned char *new_back; + unsigned char *new_back = 0; pr_warn("Reallocating framebuffer. Addresses will change!\n"); @@ -1129,7 +1190,8 @@ static int dlfb_realloc_framebuffer(struct dlfb_data *dev, struct fb_info *info) * But with imperfect damage info we may send pixels over USB * that were, in fact, unchanged - wasting limited USB bandwidth */ - new_back = vzalloc(new_len); + if (shadow) + new_back = vzalloc(new_len); if (!new_back) pr_info("No shadow/backing buffer allocated\n"); else { @@ -1430,21 +1492,30 @@ static int dlfb_select_std_channel(struct dlfb_data *dev) } static int dlfb_parse_vendor_descriptor(struct dlfb_data *dev, - struct usb_device *usbdev) + struct usb_interface *interface) { char *desc; char *buf; char *desc_end; - u8 total_len = 0; + int total_len = 0; buf = kzalloc(MAX_VENDOR_DESCRIPTOR_SIZE, GFP_KERNEL); if (!buf) return false; desc = buf; - total_len = usb_get_descriptor(usbdev, 0x5f, /* vendor specific */ - 0, desc, MAX_VENDOR_DESCRIPTOR_SIZE); + total_len = usb_get_descriptor(interface_to_usbdev(interface), + 0x5f, /* vendor specific */ + 0, desc, MAX_VENDOR_DESCRIPTOR_SIZE); + + /* if not found, look in configuration descriptor */ + if (total_len < 0) { + if (0 == usb_get_extra_descriptor(interface->cur_altsetting, + 0x5f, &desc)) + total_len = (int) desc[0]; + } + if (total_len > 5) { pr_info("vendor descriptor length:%x data:%02x %02x %02x %02x" \ "%02x %02x %02x %02x %02x %02x %02x\n", @@ -1485,6 +1556,8 @@ static int dlfb_parse_vendor_descriptor(struct dlfb_data *dev, } desc += length; } + } else { + pr_info("vendor descriptor not available (%d)\n", total_len); } goto success; @@ -1531,10 +1604,11 @@ static int dlfb_usb_probe(struct usb_interface *interface, usbdev->descriptor.bcdDevice, dev); pr_info("console enable=%d\n", console); pr_info("fb_defio enable=%d\n", fb_defio); + pr_info("shadow enable=%d\n", shadow); dev->sku_pixel_limit = 2048 * 1152; /* default to maximum */ - if (!dlfb_parse_vendor_descriptor(dev, usbdev)) { + if (!dlfb_parse_vendor_descriptor(dev, interface)) { pr_err("firmware not recognized. Assume incompatible device\n"); goto error; } @@ -1548,7 +1622,7 @@ static int dlfb_usb_probe(struct usb_interface *interface, /* We don't register a new USB class. Our client interface is fbdev */ /* allocates framebuffer driver structure, not framebuffer memory */ - info = framebuffer_alloc(0, &usbdev->dev); + info = framebuffer_alloc(0, &interface->dev); if (!info) { retval = -ENOMEM; pr_err("framebuffer_alloc failed\n"); @@ -1883,10 +1957,13 @@ static int dlfb_submit_urb(struct dlfb_data *dev, struct urb *urb, size_t len) } module_param(console, bool, S_IWUSR | S_IRUSR | S_IWGRP | S_IRGRP); -MODULE_PARM_DESC(console, "Allow fbcon to consume first framebuffer found"); +MODULE_PARM_DESC(console, "Allow fbcon to open framebuffer"); module_param(fb_defio, bool, S_IWUSR | S_IRUSR | S_IWGRP | S_IRGRP); -MODULE_PARM_DESC(fb_defio, "Enable fb_defio mmap support. *Experimental*"); +MODULE_PARM_DESC(fb_defio, "Page fault detection of mmap writes"); + +module_param(shadow, bool, S_IWUSR | S_IRUSR | S_IWGRP | S_IRGRP); +MODULE_PARM_DESC(shadow, "Shadow vid mem. Disable to save mem but lose perf"); MODULE_AUTHOR("Roberto De Ioris <roberto@unbit.it>, " "Jaya Kumar <jayakumar.lkml@gmail.com>, " diff --git a/drivers/video/valkyriefb.c b/drivers/video/valkyriefb.c index 6b52bf65f0b5..3f5a041601da 100644 --- a/drivers/video/valkyriefb.c +++ b/drivers/video/valkyriefb.c @@ -555,7 +555,7 @@ static int __init valkyrie_init_info(struct fb_info *info, /* - * Parse user speficied options (`video=valkyriefb:') + * Parse user specified options (`video=valkyriefb:') */ int __init valkyriefb_setup(char *options) { diff --git a/drivers/video/vfb.c b/drivers/video/vfb.c index bc67251f1a2f..bf2f78065cf9 100644 --- a/drivers/video/vfb.c +++ b/drivers/video/vfb.c @@ -395,8 +395,8 @@ static int vfb_pan_display(struct fb_var_screeninfo *var, || var->xoffset) return -EINVAL; } else { - if (var->xoffset + var->xres > info->var.xres_virtual || - var->yoffset + var->yres > info->var.yres_virtual) + if (var->xoffset + info->var.xres > info->var.xres_virtual || + var->yoffset + info->var.yres > info->var.yres_virtual) return -EINVAL; } info->var.xoffset = var->xoffset; diff --git a/drivers/video/vga16fb.c b/drivers/video/vga16fb.c index 305c975b1787..0267acd8dc83 100644 --- a/drivers/video/vga16fb.c +++ b/drivers/video/vga16fb.c @@ -207,7 +207,7 @@ static void vga16fb_pan_var(struct fb_info *info, * granularity if someone supports xoffset in bit resolution */ vga_io_r(VGA_IS1_RC); /* reset flip-flop */ vga_io_w(VGA_ATT_IW, VGA_ATC_PEL); - if (var->bits_per_pixel == 8) + if (info->var.bits_per_pixel == 8) vga_io_w(VGA_ATT_IW, (xoffset & 3) << 1); else vga_io_w(VGA_ATT_IW, xoffset & 7); diff --git a/drivers/video/via/dvi.c b/drivers/video/via/dvi.c index b1f364745ca0..9138e517267c 100644 --- a/drivers/video/via/dvi.c +++ b/drivers/video/via/dvi.c @@ -172,30 +172,20 @@ static int tmds_register_read_bytes(int index, u8 *buff, int buff_len) } /* DVI Set Mode */ -void viafb_dvi_set_mode(struct VideoModeTable *mode, int mode_bpp, - int set_iga) +void viafb_dvi_set_mode(const struct fb_var_screeninfo *var, int iga) { - struct VideoModeTable *rb_mode; - struct crt_mode_table *pDviTiming; - unsigned long desirePixelClock, maxPixelClock; - pDviTiming = mode->crtc; - desirePixelClock = pDviTiming->refresh_rate - * pDviTiming->crtc.hor_total * pDviTiming->crtc.ver_total - / 1000000; - maxPixelClock = (unsigned long)viaparinfo-> - tmds_setting_info->max_pixel_clock; - - DEBUG_MSG(KERN_INFO "\nDVI_set_mode!!\n"); - - if ((maxPixelClock != 0) && (desirePixelClock > maxPixelClock)) { - rb_mode = viafb_get_rb_mode(mode->crtc[0].crtc.hor_addr, - mode->crtc[0].crtc.ver_addr); - if (rb_mode) { - mode = rb_mode; - pDviTiming = rb_mode->crtc; - } + struct fb_var_screeninfo dvi_var = *var; + struct crt_mode_table *rb_mode; + int maxPixelClock; + + maxPixelClock = viaparinfo->shared->tmds_setting_info.max_pixel_clock; + if (maxPixelClock && PICOS2KHZ(var->pixclock) / 1000 > maxPixelClock) { + rb_mode = viafb_get_best_rb_mode(var->xres, var->yres, 60); + if (rb_mode) + viafb_fill_var_timing_info(&dvi_var, rb_mode); } - viafb_fill_crtc_timing(pDviTiming, mode, mode_bpp / 8, set_iga); + + viafb_fill_crtc_timing(&dvi_var, iga); } /* Sense DVI Connector */ diff --git a/drivers/video/via/dvi.h b/drivers/video/via/dvi.h index f473dd010977..e2116aaf797a 100644 --- a/drivers/video/via/dvi.h +++ b/drivers/video/via/dvi.h @@ -59,7 +59,6 @@ void viafb_dvi_enable(void); bool __devinit viafb_tmds_trasmitter_identify(void); void __devinit viafb_init_dvi_size(struct tmds_chip_information *tmds_chip, struct tmds_setting_information *tmds_setting); -void viafb_dvi_set_mode(struct VideoModeTable *videoMode, int mode_bpp, - int set_iga); +void viafb_dvi_set_mode(const struct fb_var_screeninfo *var, int iga); #endif /* __DVI_H__ */ diff --git a/drivers/video/via/global.c b/drivers/video/via/global.c index e10d8249534c..3102171c1674 100644 --- a/drivers/video/via/global.c +++ b/drivers/video/via/global.c @@ -35,6 +35,8 @@ int viafb_LCD_ON ; int viafb_LCD2_ON; int viafb_SAMM_ON; int viafb_dual_fb; +unsigned int viafb_second_xres = 640; +unsigned int viafb_second_yres = 480; int viafb_hotplug_Xres = 640; int viafb_hotplug_Yres = 480; int viafb_hotplug_bpp = 32; diff --git a/drivers/video/via/global.h b/drivers/video/via/global.h index ff969dc34593..275dbbbd6b81 100644 --- a/drivers/video/via/global.h +++ b/drivers/video/via/global.h @@ -67,6 +67,8 @@ extern int viafb_lcd_dsp_method; extern int viafb_lcd_mode; extern int viafb_CRT_ON; +extern unsigned int viafb_second_xres; +extern unsigned int viafb_second_yres; extern int viafb_hotplug_Xres; extern int viafb_hotplug_Yres; extern int viafb_hotplug_bpp; diff --git a/drivers/video/via/hw.c b/drivers/video/via/hw.c index 47b13535ed2b..d5aaca9cfa7e 100644 --- a/drivers/video/via/hw.c +++ b/drivers/video/via/hw.c @@ -191,67 +191,6 @@ static struct fetch_count fetch_count_reg = { {IGA2_FETCH_COUNT_REG_NUM, {{CR65, 0, 7}, {CR67, 2, 3} } } }; -static struct iga1_crtc_timing iga1_crtc_reg = { - /* IGA1 Horizontal Total */ - {IGA1_HOR_TOTAL_REG_NUM, {{CR00, 0, 7}, {CR36, 3, 3} } }, - /* IGA1 Horizontal Addressable Video */ - {IGA1_HOR_ADDR_REG_NUM, {{CR01, 0, 7} } }, - /* IGA1 Horizontal Blank Start */ - {IGA1_HOR_BLANK_START_REG_NUM, {{CR02, 0, 7} } }, - /* IGA1 Horizontal Blank End */ - {IGA1_HOR_BLANK_END_REG_NUM, - {{CR03, 0, 4}, {CR05, 7, 7}, {CR33, 5, 5} } }, - /* IGA1 Horizontal Sync Start */ - {IGA1_HOR_SYNC_START_REG_NUM, {{CR04, 0, 7}, {CR33, 4, 4} } }, - /* IGA1 Horizontal Sync End */ - {IGA1_HOR_SYNC_END_REG_NUM, {{CR05, 0, 4} } }, - /* IGA1 Vertical Total */ - {IGA1_VER_TOTAL_REG_NUM, - {{CR06, 0, 7}, {CR07, 0, 0}, {CR07, 5, 5}, {CR35, 0, 0} } }, - /* IGA1 Vertical Addressable Video */ - {IGA1_VER_ADDR_REG_NUM, - {{CR12, 0, 7}, {CR07, 1, 1}, {CR07, 6, 6}, {CR35, 2, 2} } }, - /* IGA1 Vertical Blank Start */ - {IGA1_VER_BLANK_START_REG_NUM, - {{CR15, 0, 7}, {CR07, 3, 3}, {CR09, 5, 5}, {CR35, 3, 3} } }, - /* IGA1 Vertical Blank End */ - {IGA1_VER_BLANK_END_REG_NUM, {{CR16, 0, 7} } }, - /* IGA1 Vertical Sync Start */ - {IGA1_VER_SYNC_START_REG_NUM, - {{CR10, 0, 7}, {CR07, 2, 2}, {CR07, 7, 7}, {CR35, 1, 1} } }, - /* IGA1 Vertical Sync End */ - {IGA1_VER_SYNC_END_REG_NUM, {{CR11, 0, 3} } } -}; - -static struct iga2_crtc_timing iga2_crtc_reg = { - /* IGA2 Horizontal Total */ - {IGA2_HOR_TOTAL_REG_NUM, {{CR50, 0, 7}, {CR55, 0, 3} } }, - /* IGA2 Horizontal Addressable Video */ - {IGA2_HOR_ADDR_REG_NUM, {{CR51, 0, 7}, {CR55, 4, 6} } }, - /* IGA2 Horizontal Blank Start */ - {IGA2_HOR_BLANK_START_REG_NUM, {{CR52, 0, 7}, {CR54, 0, 2} } }, - /* IGA2 Horizontal Blank End */ - {IGA2_HOR_BLANK_END_REG_NUM, - {{CR53, 0, 7}, {CR54, 3, 5}, {CR5D, 6, 6} } }, - /* IGA2 Horizontal Sync Start */ - {IGA2_HOR_SYNC_START_REG_NUM, - {{CR56, 0, 7}, {CR54, 6, 7}, {CR5C, 7, 7}, {CR5D, 7, 7} } }, - /* IGA2 Horizontal Sync End */ - {IGA2_HOR_SYNC_END_REG_NUM, {{CR57, 0, 7}, {CR5C, 6, 6} } }, - /* IGA2 Vertical Total */ - {IGA2_VER_TOTAL_REG_NUM, {{CR58, 0, 7}, {CR5D, 0, 2} } }, - /* IGA2 Vertical Addressable Video */ - {IGA2_VER_ADDR_REG_NUM, {{CR59, 0, 7}, {CR5D, 3, 5} } }, - /* IGA2 Vertical Blank Start */ - {IGA2_VER_BLANK_START_REG_NUM, {{CR5A, 0, 7}, {CR5C, 0, 2} } }, - /* IGA2 Vertical Blank End */ - {IGA2_VER_BLANK_END_REG_NUM, {{CR5B, 0, 7}, {CR5C, 3, 5} } }, - /* IGA2 Vertical Sync Start */ - {IGA2_VER_SYNC_START_REG_NUM, {{CR5E, 0, 7}, {CR5F, 5, 7} } }, - /* IGA2 Vertical Sync End */ - {IGA2_VER_SYNC_END_REG_NUM, {{CR5F, 0, 4} } } -}; - static struct rgbLUT palLUT_table[] = { /* {R,G,B} */ /* Index 0x00~0x03 */ @@ -1528,302 +1467,40 @@ void viafb_set_vclock(u32 clk, int set_iga) via_write_misc_reg_mask(0x0C, 0x0C); /* select external clock */ } -void viafb_load_crtc_timing(struct display_timing device_timing, - int set_iga) +static struct display_timing var_to_timing(const struct fb_var_screeninfo *var) { - int i; - int viafb_load_reg_num = 0; - int reg_value = 0; - struct io_register *reg = NULL; - - viafb_unlock_crt(); - - for (i = 0; i < 12; i++) { - if (set_iga == IGA1) { - switch (i) { - case H_TOTAL_INDEX: - reg_value = - IGA1_HOR_TOTAL_FORMULA(device_timing. - hor_total); - viafb_load_reg_num = - iga1_crtc_reg.hor_total.reg_num; - reg = iga1_crtc_reg.hor_total.reg; - break; - case H_ADDR_INDEX: - reg_value = - IGA1_HOR_ADDR_FORMULA(device_timing. - hor_addr); - viafb_load_reg_num = - iga1_crtc_reg.hor_addr.reg_num; - reg = iga1_crtc_reg.hor_addr.reg; - break; - case H_BLANK_START_INDEX: - reg_value = - IGA1_HOR_BLANK_START_FORMULA - (device_timing.hor_blank_start); - viafb_load_reg_num = - iga1_crtc_reg.hor_blank_start.reg_num; - reg = iga1_crtc_reg.hor_blank_start.reg; - break; - case H_BLANK_END_INDEX: - reg_value = - IGA1_HOR_BLANK_END_FORMULA - (device_timing.hor_blank_start, - device_timing.hor_blank_end); - viafb_load_reg_num = - iga1_crtc_reg.hor_blank_end.reg_num; - reg = iga1_crtc_reg.hor_blank_end.reg; - break; - case H_SYNC_START_INDEX: - reg_value = - IGA1_HOR_SYNC_START_FORMULA - (device_timing.hor_sync_start); - viafb_load_reg_num = - iga1_crtc_reg.hor_sync_start.reg_num; - reg = iga1_crtc_reg.hor_sync_start.reg; - break; - case H_SYNC_END_INDEX: - reg_value = - IGA1_HOR_SYNC_END_FORMULA - (device_timing.hor_sync_start, - device_timing.hor_sync_end); - viafb_load_reg_num = - iga1_crtc_reg.hor_sync_end.reg_num; - reg = iga1_crtc_reg.hor_sync_end.reg; - break; - case V_TOTAL_INDEX: - reg_value = - IGA1_VER_TOTAL_FORMULA(device_timing. - ver_total); - viafb_load_reg_num = - iga1_crtc_reg.ver_total.reg_num; - reg = iga1_crtc_reg.ver_total.reg; - break; - case V_ADDR_INDEX: - reg_value = - IGA1_VER_ADDR_FORMULA(device_timing. - ver_addr); - viafb_load_reg_num = - iga1_crtc_reg.ver_addr.reg_num; - reg = iga1_crtc_reg.ver_addr.reg; - break; - case V_BLANK_START_INDEX: - reg_value = - IGA1_VER_BLANK_START_FORMULA - (device_timing.ver_blank_start); - viafb_load_reg_num = - iga1_crtc_reg.ver_blank_start.reg_num; - reg = iga1_crtc_reg.ver_blank_start.reg; - break; - case V_BLANK_END_INDEX: - reg_value = - IGA1_VER_BLANK_END_FORMULA - (device_timing.ver_blank_start, - device_timing.ver_blank_end); - viafb_load_reg_num = - iga1_crtc_reg.ver_blank_end.reg_num; - reg = iga1_crtc_reg.ver_blank_end.reg; - break; - case V_SYNC_START_INDEX: - reg_value = - IGA1_VER_SYNC_START_FORMULA - (device_timing.ver_sync_start); - viafb_load_reg_num = - iga1_crtc_reg.ver_sync_start.reg_num; - reg = iga1_crtc_reg.ver_sync_start.reg; - break; - case V_SYNC_END_INDEX: - reg_value = - IGA1_VER_SYNC_END_FORMULA - (device_timing.ver_sync_start, - device_timing.ver_sync_end); - viafb_load_reg_num = - iga1_crtc_reg.ver_sync_end.reg_num; - reg = iga1_crtc_reg.ver_sync_end.reg; - break; - - } - } - - if (set_iga == IGA2) { - switch (i) { - case H_TOTAL_INDEX: - reg_value = - IGA2_HOR_TOTAL_FORMULA(device_timing. - hor_total); - viafb_load_reg_num = - iga2_crtc_reg.hor_total.reg_num; - reg = iga2_crtc_reg.hor_total.reg; - break; - case H_ADDR_INDEX: - reg_value = - IGA2_HOR_ADDR_FORMULA(device_timing. - hor_addr); - viafb_load_reg_num = - iga2_crtc_reg.hor_addr.reg_num; - reg = iga2_crtc_reg.hor_addr.reg; - break; - case H_BLANK_START_INDEX: - reg_value = - IGA2_HOR_BLANK_START_FORMULA - (device_timing.hor_blank_start); - viafb_load_reg_num = - iga2_crtc_reg.hor_blank_start.reg_num; - reg = iga2_crtc_reg.hor_blank_start.reg; - break; - case H_BLANK_END_INDEX: - reg_value = - IGA2_HOR_BLANK_END_FORMULA - (device_timing.hor_blank_start, - device_timing.hor_blank_end); - viafb_load_reg_num = - iga2_crtc_reg.hor_blank_end.reg_num; - reg = iga2_crtc_reg.hor_blank_end.reg; - break; - case H_SYNC_START_INDEX: - reg_value = - IGA2_HOR_SYNC_START_FORMULA - (device_timing.hor_sync_start); - if (UNICHROME_CN700 <= - viaparinfo->chip_info->gfx_chip_name) - viafb_load_reg_num = - iga2_crtc_reg.hor_sync_start. - reg_num; - else - viafb_load_reg_num = 3; - reg = iga2_crtc_reg.hor_sync_start.reg; - break; - case H_SYNC_END_INDEX: - reg_value = - IGA2_HOR_SYNC_END_FORMULA - (device_timing.hor_sync_start, - device_timing.hor_sync_end); - viafb_load_reg_num = - iga2_crtc_reg.hor_sync_end.reg_num; - reg = iga2_crtc_reg.hor_sync_end.reg; - break; - case V_TOTAL_INDEX: - reg_value = - IGA2_VER_TOTAL_FORMULA(device_timing. - ver_total); - viafb_load_reg_num = - iga2_crtc_reg.ver_total.reg_num; - reg = iga2_crtc_reg.ver_total.reg; - break; - case V_ADDR_INDEX: - reg_value = - IGA2_VER_ADDR_FORMULA(device_timing. - ver_addr); - viafb_load_reg_num = - iga2_crtc_reg.ver_addr.reg_num; - reg = iga2_crtc_reg.ver_addr.reg; - break; - case V_BLANK_START_INDEX: - reg_value = - IGA2_VER_BLANK_START_FORMULA - (device_timing.ver_blank_start); - viafb_load_reg_num = - iga2_crtc_reg.ver_blank_start.reg_num; - reg = iga2_crtc_reg.ver_blank_start.reg; - break; - case V_BLANK_END_INDEX: - reg_value = - IGA2_VER_BLANK_END_FORMULA - (device_timing.ver_blank_start, - device_timing.ver_blank_end); - viafb_load_reg_num = - iga2_crtc_reg.ver_blank_end.reg_num; - reg = iga2_crtc_reg.ver_blank_end.reg; - break; - case V_SYNC_START_INDEX: - reg_value = - IGA2_VER_SYNC_START_FORMULA - (device_timing.ver_sync_start); - viafb_load_reg_num = - iga2_crtc_reg.ver_sync_start.reg_num; - reg = iga2_crtc_reg.ver_sync_start.reg; - break; - case V_SYNC_END_INDEX: - reg_value = - IGA2_VER_SYNC_END_FORMULA - (device_timing.ver_sync_start, - device_timing.ver_sync_end); - viafb_load_reg_num = - iga2_crtc_reg.ver_sync_end.reg_num; - reg = iga2_crtc_reg.ver_sync_end.reg; - break; - - } - } - viafb_load_reg(reg_value, viafb_load_reg_num, reg, VIACR); - } - - viafb_lock_crt(); + struct display_timing timing; + + timing.hor_addr = var->xres; + timing.hor_sync_start = timing.hor_addr + var->right_margin; + timing.hor_sync_end = timing.hor_sync_start + var->hsync_len; + timing.hor_total = timing.hor_sync_end + var->left_margin; + timing.hor_blank_start = timing.hor_addr; + timing.hor_blank_end = timing.hor_total; + timing.ver_addr = var->yres; + timing.ver_sync_start = timing.ver_addr + var->lower_margin; + timing.ver_sync_end = timing.ver_sync_start + var->vsync_len; + timing.ver_total = timing.ver_sync_end + var->upper_margin; + timing.ver_blank_start = timing.ver_addr; + timing.ver_blank_end = timing.ver_total; + return timing; } -void viafb_fill_crtc_timing(struct crt_mode_table *crt_table, - struct VideoModeTable *video_mode, int bpp_byte, int set_iga) +void viafb_fill_crtc_timing(const struct fb_var_screeninfo *var, int iga) { - struct display_timing crt_reg; - int i; - int index = 0; - int h_addr, v_addr; - u32 clock, refresh = viafb_refresh; - - if (viafb_SAMM_ON && set_iga == IGA2) - refresh = viafb_refresh1; - - for (i = 0; i < video_mode->mode_array; i++) { - index = i; - - if (crt_table[i].refresh_rate == refresh) - break; - } + struct display_timing crt_reg = var_to_timing(var); - crt_reg = crt_table[index].crtc; + if (iga == IGA1) + via_set_primary_timing(&crt_reg); + else if (iga == IGA2) + via_set_secondary_timing(&crt_reg); - /* Mode 640x480 has border, but LCD/DFP didn't have border. */ - /* So we would delete border. */ - if ((viafb_LCD_ON | viafb_DVI_ON) - && video_mode->crtc[0].crtc.hor_addr == 640 - && video_mode->crtc[0].crtc.ver_addr == 480 - && refresh == 60) { - /* The border is 8 pixels. */ - crt_reg.hor_blank_start = crt_reg.hor_blank_start - 8; - - /* Blanking time should add left and right borders. */ - crt_reg.hor_blank_end = crt_reg.hor_blank_end + 16; - } - - h_addr = crt_reg.hor_addr; - v_addr = crt_reg.ver_addr; - if (set_iga == IGA1) { - viafb_unlock_crt(); - viafb_write_reg_mask(CR17, VIACR, 0x00, BIT7); - } - - switch (set_iga) { - case IGA1: - viafb_load_crtc_timing(crt_reg, IGA1); - break; - case IGA2: - viafb_load_crtc_timing(crt_reg, IGA2); - break; - } - - viafb_lock_crt(); - viafb_write_reg_mask(CR17, VIACR, 0x80, BIT7); - viafb_load_fetch_count_reg(h_addr, bpp_byte, set_iga); - - /* load FIFO */ - if ((viaparinfo->chip_info->gfx_chip_name != UNICHROME_CLE266) - && (viaparinfo->chip_info->gfx_chip_name != UNICHROME_K400)) - viafb_load_FIFO_reg(set_iga, h_addr, v_addr); - - clock = crt_reg.hor_total * crt_reg.ver_total - * crt_table[index].refresh_rate; - viafb_set_vclock(clock, set_iga); + viafb_load_fetch_count_reg(var->xres, var->bits_per_pixel / 8, iga); + if (viaparinfo->chip_info->gfx_chip_name != UNICHROME_CLE266 + && viaparinfo->chip_info->gfx_chip_name != UNICHROME_K400) + viafb_load_FIFO_reg(iga, var->xres, var->yres); + viafb_set_vclock(PICOS2KHZ(var->pixclock) * 1000, iga); } void __devinit viafb_init_chip_info(int chip_type) @@ -2092,23 +1769,9 @@ static u8 get_sync(struct fb_info *info) return polarity; } -int viafb_setmode(struct VideoModeTable *vmode_tbl, int video_bpp, - struct VideoModeTable *vmode_tbl1, int video_bpp1) +static void hw_init(void) { - int i, j; - int port; - u32 devices = viaparinfo->shared->iga1_devices - | viaparinfo->shared->iga2_devices; - u8 value, index, mask; - struct crt_mode_table *crt_timing; - struct crt_mode_table *crt_timing1 = NULL; - - device_screen_off(); - crt_timing = vmode_tbl->crtc; - - if (viafb_SAMM_ON == 1) { - crt_timing1 = vmode_tbl1->crtc; - } + int i; inb(VIAStatus); outb(0x00, VIAAR); @@ -2147,9 +1810,8 @@ int viafb_setmode(struct VideoModeTable *vmode_tbl, int video_bpp, break; } + /* probably this should go to the scaling code one day */ viafb_write_regx(scaling_parameters, ARRAY_SIZE(scaling_parameters)); - device_off(); - via_set_state(devices, VIA_STATE_OFF); /* Fill VPIT Parameters */ /* Write Misc Register */ @@ -2175,12 +1837,29 @@ int viafb_setmode(struct VideoModeTable *vmode_tbl, int video_bpp, inb(VIAStatus); outb(0x20, VIAAR); + load_fix_bit_crtc_reg(); +} + +int viafb_setmode(int video_bpp, int video_bpp1) +{ + int j; + int port; + u32 devices = viaparinfo->shared->iga1_devices + | viaparinfo->shared->iga2_devices; + u8 value, index, mask; + struct fb_var_screeninfo var2; + + device_screen_off(); + device_off(); + via_set_state(devices, VIA_STATE_OFF); + + hw_init(); + /* Update Patch Register */ if ((viaparinfo->chip_info->gfx_chip_name == UNICHROME_CLE266 - || viaparinfo->chip_info->gfx_chip_name == UNICHROME_K400) - && vmode_tbl->crtc[0].crtc.hor_addr == 1024 - && vmode_tbl->crtc[0].crtc.ver_addr == 768) { + || viaparinfo->chip_info->gfx_chip_name == UNICHROME_K400) + && viafbinfo->var.xres == 1024 && viafbinfo->var.yres == 768) { for (j = 0; j < res_patch_table[0].table_length; j++) { index = res_patch_table[0].io_reg_table[j].index; port = res_patch_table[0].io_reg_table[j].port; @@ -2190,7 +1869,6 @@ int viafb_setmode(struct VideoModeTable *vmode_tbl, int video_bpp, } } - load_fix_bit_crtc_reg(); via_set_primary_pitch(viafbinfo->fix.line_length); via_set_secondary_pitch(viafb_dual_fb ? viafbinfo1->fix.line_length : viafbinfo->fix.line_length); @@ -2208,23 +1886,28 @@ int viafb_setmode(struct VideoModeTable *vmode_tbl, int video_bpp, /* Clear On Screen */ + if (viafb_dual_fb) { + var2 = viafbinfo1->var; + } else if (viafb_SAMM_ON) { + viafb_fill_var_timing_info(&var2, viafb_get_best_mode( + viafb_second_xres, viafb_second_yres, viafb_refresh1)); + var2.bits_per_pixel = viafbinfo->var.bits_per_pixel; + } + /* CRT set mode */ if (viafb_CRT_ON) { - if (viafb_SAMM_ON && - viaparinfo->shared->iga2_devices & VIA_CRT) { - viafb_fill_crtc_timing(crt_timing1, vmode_tbl1, - video_bpp1 / 8, IGA2); - } else { - viafb_fill_crtc_timing(crt_timing, vmode_tbl, - video_bpp / 8, + if (viaparinfo->shared->iga2_devices & VIA_CRT + && viafb_SAMM_ON) + viafb_fill_crtc_timing(&var2, IGA2); + else + viafb_fill_crtc_timing(&viafbinfo->var, (viaparinfo->shared->iga1_devices & VIA_CRT) ? IGA1 : IGA2); - } /* Patch if set_hres is not 8 alignment (1366) to viafb_setmode to 8 alignment (1368),there is several pixels (2 pixels) on right side of screen. */ - if (vmode_tbl->crtc[0].crtc.hor_addr % 8) { + if (viafbinfo->var.xres % 8) { viafb_unlock_crt(); viafb_write_reg(CR02, VIACR, viafb_read_reg(VIACR, CR02) - 1); @@ -2233,31 +1916,20 @@ int viafb_setmode(struct VideoModeTable *vmode_tbl, int video_bpp, } if (viafb_DVI_ON) { - if (viafb_SAMM_ON && - (viaparinfo->tmds_setting_info->iga_path == IGA2)) { - viafb_dvi_set_mode(viafb_get_mode - (viaparinfo->tmds_setting_info->h_active, - viaparinfo->tmds_setting_info-> - v_active), - video_bpp1, viaparinfo-> - tmds_setting_info->iga_path); - } else { - viafb_dvi_set_mode(viafb_get_mode - (viaparinfo->tmds_setting_info->h_active, - viaparinfo-> - tmds_setting_info->v_active), - video_bpp, viaparinfo-> - tmds_setting_info->iga_path); - } + if (viaparinfo->shared->tmds_setting_info.iga_path == IGA2 + && viafb_SAMM_ON) + viafb_dvi_set_mode(&var2, IGA2); + else + viafb_dvi_set_mode(&viafbinfo->var, + viaparinfo->tmds_setting_info->iga_path); } if (viafb_LCD_ON) { if (viafb_SAMM_ON && (viaparinfo->lvds_setting_info->iga_path == IGA2)) { viaparinfo->lvds_setting_info->bpp = video_bpp1; - viafb_lcd_set_mode(crt_timing1, viaparinfo-> - lvds_setting_info, - &viaparinfo->chip_info->lvds_chip_info); + viafb_lcd_set_mode(viaparinfo->lvds_setting_info, + &viaparinfo->chip_info->lvds_chip_info); } else { /* IGA1 doesn't have LCD scaling, so set it center. */ if (viaparinfo->lvds_setting_info->iga_path == IGA1) { @@ -2265,18 +1937,16 @@ int viafb_setmode(struct VideoModeTable *vmode_tbl, int video_bpp, LCD_CENTERING; } viaparinfo->lvds_setting_info->bpp = video_bpp; - viafb_lcd_set_mode(crt_timing, viaparinfo-> - lvds_setting_info, - &viaparinfo->chip_info->lvds_chip_info); + viafb_lcd_set_mode(viaparinfo->lvds_setting_info, + &viaparinfo->chip_info->lvds_chip_info); } } if (viafb_LCD2_ON) { if (viafb_SAMM_ON && (viaparinfo->lvds_setting_info2->iga_path == IGA2)) { viaparinfo->lvds_setting_info2->bpp = video_bpp1; - viafb_lcd_set_mode(crt_timing1, viaparinfo-> - lvds_setting_info2, - &viaparinfo->chip_info->lvds_chip_info2); + viafb_lcd_set_mode(viaparinfo->lvds_setting_info2, + &viaparinfo->chip_info->lvds_chip_info2); } else { /* IGA1 doesn't have LCD scaling, so set it center. */ if (viaparinfo->lvds_setting_info2->iga_path == IGA1) { @@ -2284,9 +1954,8 @@ int viafb_setmode(struct VideoModeTable *vmode_tbl, int video_bpp, LCD_CENTERING; } viaparinfo->lvds_setting_info2->bpp = video_bpp; - viafb_lcd_set_mode(crt_timing, viaparinfo-> - lvds_setting_info2, - &viaparinfo->chip_info->lvds_chip_info2); + viafb_lcd_set_mode(viaparinfo->lvds_setting_info2, + &viaparinfo->chip_info->lvds_chip_info2); } } @@ -2296,8 +1965,8 @@ int viafb_setmode(struct VideoModeTable *vmode_tbl, int video_bpp, /* If set mode normally, save resolution information for hot-plug . */ if (!viafb_hotplug) { - viafb_hotplug_Xres = vmode_tbl->crtc[0].crtc.hor_addr; - viafb_hotplug_Yres = vmode_tbl->crtc[0].crtc.ver_addr; + viafb_hotplug_Xres = viafbinfo->var.xres; + viafb_hotplug_Yres = viafbinfo->var.yres; viafb_hotplug_bpp = video_bpp; viafb_hotplug_refresh = viafb_refresh; @@ -2348,42 +2017,14 @@ int viafb_setmode(struct VideoModeTable *vmode_tbl, int video_bpp, return 1; } -int viafb_get_pixclock(int hres, int vres, int vmode_refresh) -{ - int i; - struct crt_mode_table *best; - struct VideoModeTable *vmode = viafb_get_mode(hres, vres); - - if (!vmode) - return RES_640X480_60HZ_PIXCLOCK; - - best = &vmode->crtc[0]; - for (i = 1; i < vmode->mode_array; i++) { - if (abs(vmode->crtc[i].refresh_rate - vmode_refresh) - < abs(best->refresh_rate - vmode_refresh)) - best = &vmode->crtc[i]; - } - - return 1000000000 / (best->crtc.hor_total * best->crtc.ver_total) - * 1000 / best->refresh_rate; -} - int viafb_get_refresh(int hres, int vres, u32 long_refresh) { - int i; struct crt_mode_table *best; - struct VideoModeTable *vmode = viafb_get_mode(hres, vres); - if (!vmode) + best = viafb_get_best_mode(hres, vres, long_refresh); + if (!best) return 60; - best = &vmode->crtc[0]; - for (i = 1; i < vmode->mode_array; i++) { - if (abs(vmode->crtc[i].refresh_rate - long_refresh) - < abs(best->refresh_rate - long_refresh)) - best = &vmode->crtc[i]; - } - if (abs(best->refresh_rate - long_refresh) > 3) { if (hres == 1200 && vres == 900) return 49; /* OLPC DCON only supports 50 Hz */ @@ -2485,21 +2126,14 @@ void viafb_set_dpa_gfx(int output_interface, struct GFX_DPA_SETTING\ } /*According var's xres, yres fill var's other timing information*/ -void viafb_fill_var_timing_info(struct fb_var_screeninfo *var, int refresh, - struct VideoModeTable *vmode_tbl) +void viafb_fill_var_timing_info(struct fb_var_screeninfo *var, + struct crt_mode_table *mode) { - struct crt_mode_table *crt_timing = NULL; struct display_timing crt_reg; - int i = 0, index = 0; - crt_timing = vmode_tbl->crtc; - for (i = 0; i < vmode_tbl->mode_array; i++) { - index = i; - if (crt_timing[i].refresh_rate == refresh) - break; - } - crt_reg = crt_timing[index].crtc; - var->pixclock = viafb_get_pixclock(var->xres, var->yres, refresh); + crt_reg = mode->crtc; + var->pixclock = 1000000000 / (crt_reg.hor_total * crt_reg.ver_total) + * 1000 / mode->refresh_rate; var->left_margin = crt_reg.hor_total - (crt_reg.hor_sync_start + crt_reg.hor_sync_end); var->right_margin = crt_reg.hor_sync_start - crt_reg.hor_addr; @@ -2509,8 +2143,8 @@ void viafb_fill_var_timing_info(struct fb_var_screeninfo *var, int refresh, var->lower_margin = crt_reg.ver_sync_start - crt_reg.ver_addr; var->vsync_len = crt_reg.ver_sync_end; var->sync = 0; - if (crt_timing[index].h_sync_polarity == POSITIVE) + if (mode->h_sync_polarity == POSITIVE) var->sync |= FB_SYNC_HOR_HIGH_ACT; - if (crt_timing[index].v_sync_polarity == POSITIVE) + if (mode->v_sync_polarity == POSITIVE) var->sync |= FB_SYNC_VERT_HIGH_ACT; } diff --git a/drivers/video/via/hw.h b/drivers/video/via/hw.h index c7239eb83bae..4db5b6e8d8d0 100644 --- a/drivers/video/via/hw.h +++ b/drivers/video/via/hw.h @@ -51,40 +51,6 @@ #define VIA_HSYNC_NEGATIVE 0x01 #define VIA_VSYNC_NEGATIVE 0x02 -/*************************************************** -* Definition IGA1 Design Method of CRTC Registers * -****************************************************/ -#define IGA1_HOR_TOTAL_FORMULA(x) (((x)/8)-5) -#define IGA1_HOR_ADDR_FORMULA(x) (((x)/8)-1) -#define IGA1_HOR_BLANK_START_FORMULA(x) (((x)/8)-1) -#define IGA1_HOR_BLANK_END_FORMULA(x, y) (((x+y)/8)-1) -#define IGA1_HOR_SYNC_START_FORMULA(x) ((x)/8) -#define IGA1_HOR_SYNC_END_FORMULA(x, y) ((x+y)/8) - -#define IGA1_VER_TOTAL_FORMULA(x) ((x)-2) -#define IGA1_VER_ADDR_FORMULA(x) ((x)-1) -#define IGA1_VER_BLANK_START_FORMULA(x) ((x)-1) -#define IGA1_VER_BLANK_END_FORMULA(x, y) ((x+y)-1) -#define IGA1_VER_SYNC_START_FORMULA(x) ((x)-1) -#define IGA1_VER_SYNC_END_FORMULA(x, y) ((x+y)-1) - -/*************************************************** -** Definition IGA2 Design Method of CRTC Registers * -****************************************************/ -#define IGA2_HOR_TOTAL_FORMULA(x) ((x)-1) -#define IGA2_HOR_ADDR_FORMULA(x) ((x)-1) -#define IGA2_HOR_BLANK_START_FORMULA(x) ((x)-1) -#define IGA2_HOR_BLANK_END_FORMULA(x, y) ((x+y)-1) -#define IGA2_HOR_SYNC_START_FORMULA(x) ((x)-1) -#define IGA2_HOR_SYNC_END_FORMULA(x, y) ((x+y)-1) - -#define IGA2_VER_TOTAL_FORMULA(x) ((x)-1) -#define IGA2_VER_ADDR_FORMULA(x) ((x)-1) -#define IGA2_VER_BLANK_START_FORMULA(x) ((x)-1) -#define IGA2_VER_BLANK_END_FORMULA(x, y) ((x+y)-1) -#define IGA2_VER_SYNC_START_FORMULA(x) ((x)-1) -#define IGA2_VER_SYNC_END_FORMULA(x, y) ((x+y)-1) - /**********************************************************/ /* Definition IGA2 Design Method of CRTC Shadow Registers */ /**********************************************************/ @@ -97,33 +63,6 @@ #define IGA2_VER_SYNC_START_SHADOW_FORMULA(x) (x) #define IGA2_VER_SYNC_END_SHADOW_FORMULA(x, y) (x+y) -/* Define Register Number for IGA1 CRTC Timing */ - -/* location: {CR00,0,7},{CR36,3,3} */ -#define IGA1_HOR_TOTAL_REG_NUM 2 -/* location: {CR01,0,7} */ -#define IGA1_HOR_ADDR_REG_NUM 1 -/* location: {CR02,0,7} */ -#define IGA1_HOR_BLANK_START_REG_NUM 1 -/* location: {CR03,0,4},{CR05,7,7},{CR33,5,5} */ -#define IGA1_HOR_BLANK_END_REG_NUM 3 -/* location: {CR04,0,7},{CR33,4,4} */ -#define IGA1_HOR_SYNC_START_REG_NUM 2 -/* location: {CR05,0,4} */ -#define IGA1_HOR_SYNC_END_REG_NUM 1 -/* location: {CR06,0,7},{CR07,0,0},{CR07,5,5},{CR35,0,0} */ -#define IGA1_VER_TOTAL_REG_NUM 4 -/* location: {CR12,0,7},{CR07,1,1},{CR07,6,6},{CR35,2,2} */ -#define IGA1_VER_ADDR_REG_NUM 4 -/* location: {CR15,0,7},{CR07,3,3},{CR09,5,5},{CR35,3,3} */ -#define IGA1_VER_BLANK_START_REG_NUM 4 -/* location: {CR16,0,7} */ -#define IGA1_VER_BLANK_END_REG_NUM 1 -/* location: {CR10,0,7},{CR07,2,2},{CR07,7,7},{CR35,1,1} */ -#define IGA1_VER_SYNC_START_REG_NUM 4 -/* location: {CR11,0,3} */ -#define IGA1_VER_SYNC_END_REG_NUM 1 - /* Define Register Number for IGA2 Shadow CRTC Timing */ /* location: {CR6D,0,7},{CR71,3,3} */ @@ -143,37 +82,6 @@ /* location: {CR76,0,3} */ #define IGA2_SHADOW_VER_SYNC_END_REG_NUM 1 -/* Define Register Number for IGA2 CRTC Timing */ - -/* location: {CR50,0,7},{CR55,0,3} */ -#define IGA2_HOR_TOTAL_REG_NUM 2 -/* location: {CR51,0,7},{CR55,4,6} */ -#define IGA2_HOR_ADDR_REG_NUM 2 -/* location: {CR52,0,7},{CR54,0,2} */ -#define IGA2_HOR_BLANK_START_REG_NUM 2 -/* location: CLE266: {CR53,0,7},{CR54,3,5} => CLE266's CR5D[6] -is reserved, so it may have problem to set 1600x1200 on IGA2. */ -/* Others: {CR53,0,7},{CR54,3,5},{CR5D,6,6} */ -#define IGA2_HOR_BLANK_END_REG_NUM 3 -/* location: {CR56,0,7},{CR54,6,7},{CR5C,7,7} */ -/* VT3314 and Later: {CR56,0,7},{CR54,6,7},{CR5C,7,7}, {CR5D,7,7} */ -#define IGA2_HOR_SYNC_START_REG_NUM 4 - -/* location: {CR57,0,7},{CR5C,6,6} */ -#define IGA2_HOR_SYNC_END_REG_NUM 2 -/* location: {CR58,0,7},{CR5D,0,2} */ -#define IGA2_VER_TOTAL_REG_NUM 2 -/* location: {CR59,0,7},{CR5D,3,5} */ -#define IGA2_VER_ADDR_REG_NUM 2 -/* location: {CR5A,0,7},{CR5C,0,2} */ -#define IGA2_VER_BLANK_START_REG_NUM 2 -/* location: {CR5E,0,7},{CR5C,3,5} */ -#define IGA2_VER_BLANK_END_REG_NUM 2 -/* location: {CR5E,0,7},{CR5F,5,7} */ -#define IGA2_VER_SYNC_START_REG_NUM 2 -/* location: {CR5F,0,4} */ -#define IGA2_VER_SYNC_END_REG_NUM 1 - /* Define Fetch Count Register*/ /* location: {SR1C,0,7},{SR1D,0,1} */ @@ -446,87 +354,12 @@ is reserved, so it may have problem to set 1600x1200 on IGA2. */ /* location: {CR78,0,7},{CR79,6,7} */ #define LCD_VER_SCALING_FACTOR_REG_NUM_CLE 2 -/************************************************ - ***** Define IGA1 Display Timing ***** - ************************************************/ struct io_register { u8 io_addr; u8 start_bit; u8 end_bit; }; -/* IGA1 Horizontal Total */ -struct iga1_hor_total { - int reg_num; - struct io_register reg[IGA1_HOR_TOTAL_REG_NUM]; -}; - -/* IGA1 Horizontal Addressable Video */ -struct iga1_hor_addr { - int reg_num; - struct io_register reg[IGA1_HOR_ADDR_REG_NUM]; -}; - -/* IGA1 Horizontal Blank Start */ -struct iga1_hor_blank_start { - int reg_num; - struct io_register reg[IGA1_HOR_BLANK_START_REG_NUM]; -}; - -/* IGA1 Horizontal Blank End */ -struct iga1_hor_blank_end { - int reg_num; - struct io_register reg[IGA1_HOR_BLANK_END_REG_NUM]; -}; - -/* IGA1 Horizontal Sync Start */ -struct iga1_hor_sync_start { - int reg_num; - struct io_register reg[IGA1_HOR_SYNC_START_REG_NUM]; -}; - -/* IGA1 Horizontal Sync End */ -struct iga1_hor_sync_end { - int reg_num; - struct io_register reg[IGA1_HOR_SYNC_END_REG_NUM]; -}; - -/* IGA1 Vertical Total */ -struct iga1_ver_total { - int reg_num; - struct io_register reg[IGA1_VER_TOTAL_REG_NUM]; -}; - -/* IGA1 Vertical Addressable Video */ -struct iga1_ver_addr { - int reg_num; - struct io_register reg[IGA1_VER_ADDR_REG_NUM]; -}; - -/* IGA1 Vertical Blank Start */ -struct iga1_ver_blank_start { - int reg_num; - struct io_register reg[IGA1_VER_BLANK_START_REG_NUM]; -}; - -/* IGA1 Vertical Blank End */ -struct iga1_ver_blank_end { - int reg_num; - struct io_register reg[IGA1_VER_BLANK_END_REG_NUM]; -}; - -/* IGA1 Vertical Sync Start */ -struct iga1_ver_sync_start { - int reg_num; - struct io_register reg[IGA1_VER_SYNC_START_REG_NUM]; -}; - -/* IGA1 Vertical Sync End */ -struct iga1_ver_sync_end { - int reg_num; - struct io_register reg[IGA1_VER_SYNC_END_REG_NUM]; -}; - /***************************************************** ** Define IGA2 Shadow Display Timing **** *****************************************************/ @@ -579,82 +412,6 @@ struct iga2_shadow_ver_sync_end { struct io_register reg[IGA2_SHADOW_VER_SYNC_END_REG_NUM]; }; -/***************************************************** -** Define IGA2 Display Timing **** -******************************************************/ - -/* IGA2 Horizontal Total */ -struct iga2_hor_total { - int reg_num; - struct io_register reg[IGA2_HOR_TOTAL_REG_NUM]; -}; - -/* IGA2 Horizontal Addressable Video */ -struct iga2_hor_addr { - int reg_num; - struct io_register reg[IGA2_HOR_ADDR_REG_NUM]; -}; - -/* IGA2 Horizontal Blank Start */ -struct iga2_hor_blank_start { - int reg_num; - struct io_register reg[IGA2_HOR_BLANK_START_REG_NUM]; -}; - -/* IGA2 Horizontal Blank End */ -struct iga2_hor_blank_end { - int reg_num; - struct io_register reg[IGA2_HOR_BLANK_END_REG_NUM]; -}; - -/* IGA2 Horizontal Sync Start */ -struct iga2_hor_sync_start { - int reg_num; - struct io_register reg[IGA2_HOR_SYNC_START_REG_NUM]; -}; - -/* IGA2 Horizontal Sync End */ -struct iga2_hor_sync_end { - int reg_num; - struct io_register reg[IGA2_HOR_SYNC_END_REG_NUM]; -}; - -/* IGA2 Vertical Total */ -struct iga2_ver_total { - int reg_num; - struct io_register reg[IGA2_VER_TOTAL_REG_NUM]; -}; - -/* IGA2 Vertical Addressable Video */ -struct iga2_ver_addr { - int reg_num; - struct io_register reg[IGA2_VER_ADDR_REG_NUM]; -}; - -/* IGA2 Vertical Blank Start */ -struct iga2_ver_blank_start { - int reg_num; - struct io_register reg[IGA2_VER_BLANK_START_REG_NUM]; -}; - -/* IGA2 Vertical Blank End */ -struct iga2_ver_blank_end { - int reg_num; - struct io_register reg[IGA2_VER_BLANK_END_REG_NUM]; -}; - -/* IGA2 Vertical Sync Start */ -struct iga2_ver_sync_start { - int reg_num; - struct io_register reg[IGA2_VER_SYNC_START_REG_NUM]; -}; - -/* IGA2 Vertical Sync End */ -struct iga2_ver_sync_end { - int reg_num; - struct io_register reg[IGA2_VER_SYNC_END_REG_NUM]; -}; - /* IGA1 Fetch Count Register */ struct iga1_fetch_count { int reg_num; @@ -817,21 +574,6 @@ struct display_queue_expire_num { iga2_display_queue_expire_num_reg; }; -struct iga1_crtc_timing { - struct iga1_hor_total hor_total; - struct iga1_hor_addr hor_addr; - struct iga1_hor_blank_start hor_blank_start; - struct iga1_hor_blank_end hor_blank_end; - struct iga1_hor_sync_start hor_sync_start; - struct iga1_hor_sync_end hor_sync_end; - struct iga1_ver_total ver_total; - struct iga1_ver_addr ver_addr; - struct iga1_ver_blank_start ver_blank_start; - struct iga1_ver_blank_end ver_blank_end; - struct iga1_ver_sync_start ver_sync_start; - struct iga1_ver_sync_end ver_sync_end; -}; - struct iga2_shadow_crtc_timing { struct iga2_shadow_hor_total hor_total_shadow; struct iga2_shadow_hor_blank_end hor_blank_end_shadow; @@ -843,21 +585,6 @@ struct iga2_shadow_crtc_timing { struct iga2_shadow_ver_sync_end ver_sync_end_shadow; }; -struct iga2_crtc_timing { - struct iga2_hor_total hor_total; - struct iga2_hor_addr hor_addr; - struct iga2_hor_blank_start hor_blank_start; - struct iga2_hor_blank_end hor_blank_end; - struct iga2_hor_sync_start hor_sync_start; - struct iga2_hor_sync_end hor_sync_end; - struct iga2_ver_total ver_total; - struct iga2_ver_addr ver_addr; - struct iga2_ver_blank_start ver_blank_start; - struct iga2_ver_blank_end ver_blank_end; - struct iga2_ver_sync_start ver_sync_start; - struct iga2_ver_sync_end ver_sync_end; -}; - /* device ID */ #define CLE266_FUNCTION3 0x3123 #define KM400_FUNCTION3 0x3205 @@ -910,9 +637,7 @@ extern int viafb_LCD_ON; extern int viafb_DVI_ON; extern int viafb_hotplug; -void viafb_fill_crtc_timing(struct crt_mode_table *crt_table, - struct VideoModeTable *video_mode, int bpp_byte, int set_iga); - +void viafb_fill_crtc_timing(const struct fb_var_screeninfo *var, int iga); void viafb_set_vclock(u32 CLK, int set_iga); void viafb_load_reg(int timing_value, int viafb_load_reg_num, struct io_register *reg, @@ -932,13 +657,11 @@ void viafb_load_FIFO_reg(int set_iga, int hor_active, int ver_active); void viafb_set_dpa_gfx(int output_interface, struct GFX_DPA_SETTING\ *p_gfx_dpa_setting); -int viafb_setmode(struct VideoModeTable *vmode_tbl, int video_bpp, - struct VideoModeTable *vmode_tbl1, int video_bpp1); -void viafb_fill_var_timing_info(struct fb_var_screeninfo *var, int refresh, - struct VideoModeTable *vmode_tbl); +int viafb_setmode(int video_bpp, int video_bpp1); +void viafb_fill_var_timing_info(struct fb_var_screeninfo *var, + struct crt_mode_table *mode); void __devinit viafb_init_chip_info(int chip_type); void __devinit viafb_init_dac(int set_iga); -int viafb_get_pixclock(int hres, int vres, int vmode_refresh); int viafb_get_refresh(int hres, int vres, u32 float_refresh); void viafb_update_device_setting(int hres, int vres, int bpp, int flag); diff --git a/drivers/video/via/lcd.c b/drivers/video/via/lcd.c index 6e06981d638b..5f3b4e394e82 100644 --- a/drivers/video/via/lcd.c +++ b/drivers/video/via/lcd.c @@ -548,9 +548,8 @@ static void lcd_patch_skew(struct lvds_setting_information } /* LCD Set Mode */ -void viafb_lcd_set_mode(struct crt_mode_table *mode_crt_table, - struct lvds_setting_information *plvds_setting_info, - struct lvds_chip_information *plvds_chip_info) +void viafb_lcd_set_mode(struct lvds_setting_information *plvds_setting_info, + struct lvds_chip_information *plvds_chip_info) { int set_iga = plvds_setting_info->iga_path; int mode_bpp = plvds_setting_info->bpp; @@ -559,16 +558,15 @@ void viafb_lcd_set_mode(struct crt_mode_table *mode_crt_table, int panel_hres = plvds_setting_info->lcd_panel_hres; int panel_vres = plvds_setting_info->lcd_panel_vres; u32 clock; - struct display_timing mode_crt_reg, panel_crt_reg; - struct crt_mode_table *panel_crt_table = NULL; - struct VideoModeTable *vmode_tbl = viafb_get_mode(panel_hres, - panel_vres); + struct display_timing mode_crt_reg, panel_crt_reg, timing; + struct crt_mode_table *mode_crt_table, *panel_crt_table; DEBUG_MSG(KERN_INFO "viafb_lcd_set_mode!!\n"); /* Get mode table */ + mode_crt_table = viafb_get_best_mode(set_hres, set_vres, 60); mode_crt_reg = mode_crt_table->crtc; /* Get panel table Pointer */ - panel_crt_table = vmode_tbl->crtc; + panel_crt_table = viafb_get_best_mode(panel_hres, panel_vres, 60); panel_crt_reg = panel_crt_table->crtc; DEBUG_MSG(KERN_INFO "bellow viafb_lcd_set_mode!!\n"); if (VT1636_LVDS == plvds_chip_info->lvds_chip_name) @@ -576,31 +574,28 @@ void viafb_lcd_set_mode(struct crt_mode_table *mode_crt_table, clock = panel_crt_reg.hor_total * panel_crt_reg.ver_total * panel_crt_table->refresh_rate; plvds_setting_info->vclk = clock; - if (set_iga == IGA1) { - /* IGA1 doesn't have LCD scaling, so set it as centering. */ - viafb_load_crtc_timing(lcd_centering_timging - (mode_crt_reg, panel_crt_reg), IGA1); + + if (set_iga == IGA2 && (set_hres < panel_hres || set_vres < panel_vres) + && plvds_setting_info->display_method == LCD_EXPANDSION) { + timing = panel_crt_reg; + load_lcd_scaling(set_hres, set_vres, panel_hres, panel_vres); } else { - /* Expansion */ - if (plvds_setting_info->display_method == LCD_EXPANDSION - && (set_hres < panel_hres || set_vres < panel_vres)) { - /* expansion timing IGA2 loaded panel set timing*/ - viafb_load_crtc_timing(panel_crt_reg, IGA2); - DEBUG_MSG(KERN_INFO "viafb_load_crtc_timing!!\n"); - load_lcd_scaling(set_hres, set_vres, panel_hres, - panel_vres); - DEBUG_MSG(KERN_INFO "load_lcd_scaling!!\n"); - } else { /* Centering */ - /* centering timing IGA2 always loaded panel - and mode releative timing */ - viafb_load_crtc_timing(lcd_centering_timging - (mode_crt_reg, panel_crt_reg), IGA2); - viafb_write_reg_mask(CR79, VIACR, 0x00, + timing = lcd_centering_timging(mode_crt_reg, panel_crt_reg); + if (set_iga == IGA2) + /* disable scaling */ + via_write_reg_mask(VIACR, 0x79, 0x00, BIT0 + BIT1 + BIT2); - /* LCD scaling disabled */ - } } + timing.hor_blank_end += timing.hor_blank_start; + timing.hor_sync_end += timing.hor_sync_start; + timing.ver_blank_end += timing.ver_blank_start; + timing.ver_sync_end += timing.ver_sync_start; + if (set_iga == IGA1) + via_set_primary_timing(&timing); + else if (set_iga == IGA2) + via_set_secondary_timing(&timing); + /* Fetch count for IGA2 only */ viafb_load_fetch_count_reg(set_hres, mode_bpp / 8, set_iga); diff --git a/drivers/video/via/lcd.h b/drivers/video/via/lcd.h index 75f60a655b0e..77ca7b862e68 100644 --- a/drivers/video/via/lcd.h +++ b/drivers/video/via/lcd.h @@ -76,16 +76,13 @@ void __devinit viafb_init_lvds_output_interface(struct lvds_chip_information *plvds_chip_info, struct lvds_setting_information *plvds_setting_info); -void viafb_lcd_set_mode(struct crt_mode_table *mode_crt_table, - struct lvds_setting_information *plvds_setting_info, - struct lvds_chip_information *plvds_chip_info); +void viafb_lcd_set_mode(struct lvds_setting_information *plvds_setting_info, + struct lvds_chip_information *plvds_chip_info); bool __devinit viafb_lvds_trasmitter_identify(void); void viafb_init_lvds_output_interface(struct lvds_chip_information *plvds_chip_info, struct lvds_setting_information *plvds_setting_info); bool viafb_lcd_get_mobile_state(bool *mobile); -void viafb_load_crtc_timing(struct display_timing device_timing, - int set_iga); #endif /* __LCD_H__ */ diff --git a/drivers/video/via/share.h b/drivers/video/via/share.h index 61b0bd596b85..69d882cbe709 100644 --- a/drivers/video/via/share.h +++ b/drivers/video/via/share.h @@ -22,6 +22,8 @@ #ifndef __SHARE_H__ #define __SHARE_H__ +#include "via_modesetting.h" + /* Define Bit Field */ #define BIT0 0x01 #define BIT1 0x02 @@ -634,10 +636,6 @@ #define V_SYNC_SATRT_SHADOW_INDEX 18 #define V_SYNC_END_SHADOW_INDEX 19 -/* Definition Video Mode Pixel Clock (picoseconds) -*/ -#define RES_640X480_60HZ_PIXCLOCK 39722 - /* LCD display method */ #define LCD_EXPANDSION 0x00 @@ -648,23 +646,6 @@ #define LCD_OPENLDI 0x00 #define LCD_SPWG 0x01 -/* Define display timing -*/ -struct display_timing { - u16 hor_total; - u16 hor_addr; - u16 hor_blank_start; - u16 hor_blank_end; - u16 hor_sync_start; - u16 hor_sync_end; - u16 ver_total; - u16 ver_addr; - u16 ver_blank_start; - u16 ver_blank_end; - u16 ver_sync_start; - u16 ver_sync_end; -}; - struct crt_mode_table { int refresh_rate; int h_sync_polarity; diff --git a/drivers/video/via/via-core.c b/drivers/video/via/via-core.c index eb112b621735..dd58b530c0df 100644 --- a/drivers/video/via/via-core.c +++ b/drivers/video/via/via-core.c @@ -35,7 +35,7 @@ static struct via_port_cfg adap_configs[] = { * The OLPC XO-1.5 puts the camera power and reset lines onto * GPIO 2C. */ -static const struct via_port_cfg olpc_adap_configs[] = { +static struct via_port_cfg olpc_adap_configs[] = { [VIA_PORT_26] = { VIA_PORT_I2C, VIA_MODE_I2C, VIASR, 0x26 }, [VIA_PORT_31] = { VIA_PORT_I2C, VIA_MODE_I2C, VIASR, 0x31 }, [VIA_PORT_25] = { VIA_PORT_GPIO, VIA_MODE_GPIO, VIASR, 0x25 }, diff --git a/drivers/video/via/via_modesetting.c b/drivers/video/via/via_modesetting.c index 3cddcff88ab9..0e431aee17bb 100644 --- a/drivers/video/via/via_modesetting.c +++ b/drivers/video/via/via_modesetting.c @@ -29,6 +29,110 @@ #include "share.h" #include "debug.h" + +void via_set_primary_timing(const struct display_timing *timing) +{ + struct display_timing raw; + + raw.hor_total = timing->hor_total / 8 - 5; + raw.hor_addr = timing->hor_addr / 8 - 1; + raw.hor_blank_start = timing->hor_blank_start / 8 - 1; + raw.hor_blank_end = timing->hor_blank_end / 8 - 1; + raw.hor_sync_start = timing->hor_sync_start / 8; + raw.hor_sync_end = timing->hor_sync_end / 8; + raw.ver_total = timing->ver_total - 2; + raw.ver_addr = timing->ver_addr - 1; + raw.ver_blank_start = timing->ver_blank_start - 1; + raw.ver_blank_end = timing->ver_blank_end - 1; + raw.ver_sync_start = timing->ver_sync_start - 1; + raw.ver_sync_end = timing->ver_sync_end - 1; + + /* unlock timing registers */ + via_write_reg_mask(VIACR, 0x11, 0x00, 0x80); + + via_write_reg(VIACR, 0x00, raw.hor_total & 0xFF); + via_write_reg(VIACR, 0x01, raw.hor_addr & 0xFF); + via_write_reg(VIACR, 0x02, raw.hor_blank_start & 0xFF); + via_write_reg_mask(VIACR, 0x03, raw.hor_blank_end & 0x1F, 0x1F); + via_write_reg(VIACR, 0x04, raw.hor_sync_start & 0xFF); + via_write_reg_mask(VIACR, 0x05, (raw.hor_sync_end & 0x1F) + | (raw.hor_blank_end << (7 - 5) & 0x80), 0x9F); + via_write_reg(VIACR, 0x06, raw.ver_total & 0xFF); + via_write_reg_mask(VIACR, 0x07, (raw.ver_total >> 8 & 0x01) + | (raw.ver_addr >> (8 - 1) & 0x02) + | (raw.ver_sync_start >> (8 - 2) & 0x04) + | (raw.ver_blank_start >> (8 - 3) & 0x08) + | (raw.ver_total >> (9 - 5) & 0x20) + | (raw.ver_addr >> (9 - 6) & 0x40) + | (raw.ver_sync_start >> (9 - 7) & 0x80), 0xEF); + via_write_reg_mask(VIACR, 0x09, raw.ver_blank_start >> (9 - 5) & 0x20, + 0x20); + via_write_reg(VIACR, 0x10, raw.ver_sync_start & 0xFF); + via_write_reg_mask(VIACR, 0x11, raw.ver_sync_end & 0x0F, 0x0F); + via_write_reg(VIACR, 0x12, raw.ver_addr & 0xFF); + via_write_reg(VIACR, 0x15, raw.ver_blank_start & 0xFF); + via_write_reg(VIACR, 0x16, raw.ver_blank_end & 0xFF); + via_write_reg_mask(VIACR, 0x33, (raw.hor_sync_start >> (8 - 4) & 0x10) + | (raw.hor_blank_end >> (6 - 5) & 0x20), 0x30); + via_write_reg_mask(VIACR, 0x35, (raw.ver_total >> 10 & 0x01) + | (raw.ver_sync_start >> (10 - 1) & 0x02) + | (raw.ver_addr >> (10 - 2) & 0x04) + | (raw.ver_blank_start >> (10 - 3) & 0x08), 0x0F); + via_write_reg_mask(VIACR, 0x36, raw.hor_total >> (8 - 3) & 0x08, 0x08); + + /* lock timing registers */ + via_write_reg_mask(VIACR, 0x11, 0x80, 0x80); + + /* reset timing control */ + via_write_reg_mask(VIACR, 0x17, 0x00, 0x80); + via_write_reg_mask(VIACR, 0x17, 0x80, 0x80); +} + +void via_set_secondary_timing(const struct display_timing *timing) +{ + struct display_timing raw; + + raw.hor_total = timing->hor_total - 1; + raw.hor_addr = timing->hor_addr - 1; + raw.hor_blank_start = timing->hor_blank_start - 1; + raw.hor_blank_end = timing->hor_blank_end - 1; + raw.hor_sync_start = timing->hor_sync_start - 1; + raw.hor_sync_end = timing->hor_sync_end - 1; + raw.ver_total = timing->ver_total - 1; + raw.ver_addr = timing->ver_addr - 1; + raw.ver_blank_start = timing->ver_blank_start - 1; + raw.ver_blank_end = timing->ver_blank_end - 1; + raw.ver_sync_start = timing->ver_sync_start - 1; + raw.ver_sync_end = timing->ver_sync_end - 1; + + via_write_reg(VIACR, 0x50, raw.hor_total & 0xFF); + via_write_reg(VIACR, 0x51, raw.hor_addr & 0xFF); + via_write_reg(VIACR, 0x52, raw.hor_blank_start & 0xFF); + via_write_reg(VIACR, 0x53, raw.hor_blank_end & 0xFF); + via_write_reg(VIACR, 0x54, (raw.hor_blank_start >> 8 & 0x07) + | (raw.hor_blank_end >> (8 - 3) & 0x38) + | (raw.hor_sync_start >> (8 - 6) & 0xC0)); + via_write_reg_mask(VIACR, 0x55, (raw.hor_total >> 8 & 0x0F) + | (raw.hor_addr >> (8 - 4) & 0x70), 0x7F); + via_write_reg(VIACR, 0x56, raw.hor_sync_start & 0xFF); + via_write_reg(VIACR, 0x57, raw.hor_sync_end & 0xFF); + via_write_reg(VIACR, 0x58, raw.ver_total & 0xFF); + via_write_reg(VIACR, 0x59, raw.ver_addr & 0xFF); + via_write_reg(VIACR, 0x5A, raw.ver_blank_start & 0xFF); + via_write_reg(VIACR, 0x5B, raw.ver_blank_end & 0xFF); + via_write_reg(VIACR, 0x5C, (raw.ver_blank_start >> 8 & 0x07) + | (raw.ver_blank_end >> (8 - 3) & 0x38) + | (raw.hor_sync_end >> (8 - 6) & 0x40) + | (raw.hor_sync_start >> (10 - 7) & 0x80)); + via_write_reg(VIACR, 0x5D, (raw.ver_total >> 8 & 0x07) + | (raw.ver_addr >> (8 - 3) & 0x38) + | (raw.hor_blank_end >> (11 - 6) & 0x40) + | (raw.hor_sync_start >> (11 - 7) & 0x80)); + via_write_reg(VIACR, 0x5E, raw.ver_sync_start & 0xFF); + via_write_reg(VIACR, 0x5F, (raw.ver_sync_end & 0x1F) + | (raw.ver_sync_start >> (8 - 5) & 0xE0)); +} + void via_set_primary_address(u32 addr) { DEBUG_MSG(KERN_DEBUG "via_set_primary_address(0x%08X)\n", addr); diff --git a/drivers/video/via/via_modesetting.h b/drivers/video/via/via_modesetting.h index ae35cfdeb37c..06e09fe351ae 100644 --- a/drivers/video/via/via_modesetting.h +++ b/drivers/video/via/via_modesetting.h @@ -28,6 +28,29 @@ #include <linux/types.h> + +#define VIA_PITCH_SIZE (1<<3) +#define VIA_PITCH_MAX 0x3FF8 + + +struct display_timing { + u16 hor_total; + u16 hor_addr; + u16 hor_blank_start; + u16 hor_blank_end; + u16 hor_sync_start; + u16 hor_sync_end; + u16 ver_total; + u16 ver_addr; + u16 ver_blank_start; + u16 ver_blank_end; + u16 ver_sync_start; + u16 ver_sync_end; +}; + + +void via_set_primary_timing(const struct display_timing *timing); +void via_set_secondary_timing(const struct display_timing *timing); void via_set_primary_address(u32 addr); void via_set_secondary_address(u32 addr); void via_set_primary_pitch(u32 pitch); diff --git a/drivers/video/via/viafbdev.c b/drivers/video/via/viafbdev.c index 53aa4430d86e..a13c258bd32f 100644 --- a/drivers/video/via/viafbdev.c +++ b/drivers/video/via/viafbdev.c @@ -38,8 +38,6 @@ static char *viafb_mode1; static int viafb_bpp = 32; static int viafb_bpp1 = 32; -static unsigned int viafb_second_xres = 640; -static unsigned int viafb_second_yres = 480; static unsigned int viafb_second_offset; static int viafb_second_size; @@ -151,7 +149,8 @@ static void viafb_update_fix(struct fb_info *info) info->fix.visual = bpp == 8 ? FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_TRUECOLOR; - info->fix.line_length = (info->var.xres_virtual * bpp / 8 + 7) & ~7; + info->fix.line_length = ALIGN(info->var.xres_virtual * bpp / 8, + VIA_PITCH_SIZE); } static void viafb_setup_fixinfo(struct fb_fix_screeninfo *fix, @@ -200,7 +199,6 @@ static int viafb_check_var(struct fb_var_screeninfo *var, struct fb_info *info) { int depth, refresh; - struct VideoModeTable *vmode_entry; struct viafb_par *ppar = info->par; u32 line; @@ -210,8 +208,10 @@ static int viafb_check_var(struct fb_var_screeninfo *var, if (var->vmode & FB_VMODE_INTERLACED || var->vmode & FB_VMODE_DOUBLE) return -EINVAL; - vmode_entry = viafb_get_mode(var->xres, var->yres); - if (!vmode_entry) { + /* the refresh rate is not important here, as we only want to know + * whether the resolution exists + */ + if (!viafb_get_best_mode(var->xres, var->yres, 60)) { DEBUG_MSG(KERN_INFO "viafb: Mode %dx%dx%d not supported!!\n", var->xres, var->yres, var->bits_per_pixel); @@ -238,8 +238,12 @@ static int viafb_check_var(struct fb_var_screeninfo *var, depth = 24; viafb_fill_var_color_info(var, depth); - line = (var->xres_virtual * var->bits_per_pixel / 8 + 7) & ~7; - if (line * var->yres_virtual > ppar->memsize) + if (var->xres_virtual < var->xres) + var->xres_virtual = var->xres; + + line = ALIGN(var->xres_virtual * var->bits_per_pixel / 8, + VIA_PITCH_SIZE); + if (line > VIA_PITCH_MAX || line * var->yres_virtual > ppar->memsize) return -EINVAL; /* Based on var passed in to calculate the refresh, @@ -249,7 +253,8 @@ static int viafb_check_var(struct fb_var_screeninfo *var, get_var_refresh(var)); /* Adjust var according to our driver's own table */ - viafb_fill_var_timing_info(var, refresh, vmode_entry); + viafb_fill_var_timing_info(var, + viafb_get_best_mode(var->xres, var->yres, refresh)); if (var->accel_flags & FB_ACCELF_TEXT && !ppar->shared->vdev->engine_mmio) var->accel_flags = 0; @@ -260,7 +265,6 @@ static int viafb_check_var(struct fb_var_screeninfo *var, static int viafb_set_par(struct fb_info *info) { struct viafb_par *viapar = info->par; - struct VideoModeTable *vmode_entry, *vmode_entry1 = NULL; int refresh; DEBUG_MSG(KERN_INFO "viafb_set_par!\n"); @@ -269,10 +273,7 @@ static int viafb_set_par(struct fb_info *info) viafb_update_device_setting(viafbinfo->var.xres, viafbinfo->var.yres, viafbinfo->var.bits_per_pixel, 0); - vmode_entry = viafb_get_mode(viafbinfo->var.xres, viafbinfo->var.yres); if (viafb_dual_fb) { - vmode_entry1 = viafb_get_mode(viafbinfo1->var.xres, - viafbinfo1->var.yres); viafb_update_device_setting(viafbinfo1->var.xres, viafbinfo1->var.yres, viafbinfo1->var.bits_per_pixel, 1); @@ -280,8 +281,6 @@ static int viafb_set_par(struct fb_info *info) DEBUG_MSG(KERN_INFO "viafb_second_xres = %d, viafb_second_yres = %d, bpp = %d\n", viafb_second_xres, viafb_second_yres, viafb_bpp1); - vmode_entry1 = viafb_get_mode(viafb_second_xres, - viafb_second_yres); viafb_update_device_setting(viafb_second_xres, viafb_second_yres, viafb_bpp1, 1); @@ -289,7 +288,8 @@ static int viafb_set_par(struct fb_info *info) refresh = viafb_get_refresh(info->var.xres, info->var.yres, get_var_refresh(&info->var)); - if (vmode_entry) { + if (viafb_get_best_mode(viafbinfo->var.xres, viafbinfo->var.yres, + refresh)) { if (viafb_dual_fb && viapar->iga_path == IGA2) { viafb_bpp1 = info->var.bits_per_pixel; viafb_refresh1 = refresh; @@ -302,8 +302,7 @@ static int viafb_set_par(struct fb_info *info) info->flags &= ~FBINFO_HWACCEL_DISABLED; else info->flags |= FBINFO_HWACCEL_DISABLED; - viafb_setmode(vmode_entry, info->var.bits_per_pixel, - vmode_entry1, viafb_bpp1); + viafb_setmode(info->var.bits_per_pixel, viafb_bpp1); viafb_pan_display(&info->var, info); } @@ -348,8 +347,9 @@ static int viafb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info) { struct viafb_par *viapar = info->par; - u32 vram_addr = (var->yoffset * var->xres_virtual + var->xoffset) - * (var->bits_per_pixel / 8) + viapar->vram_addr; + u32 vram_addr = viapar->vram_addr + + var->yoffset * info->fix.line_length + + var->xoffset * info->var.bits_per_pixel / 8; DEBUG_MSG(KERN_DEBUG "viafb_pan_display, address = %d\n", vram_addr); if (!viafb_dual_fb) { @@ -1158,7 +1158,8 @@ static ssize_t viafb_dvp0_proc_write(struct file *file, for (i = 0; i < 3; i++) { value = strsep(&pbuf, " "); if (value != NULL) { - strict_strtoul(value, 0, (unsigned long *)®_val); + if (kstrtou8(value, 0, ®_val) < 0) + return -EINVAL; DEBUG_MSG(KERN_INFO "DVP0:reg_val[%l]=:%x\n", i, reg_val); switch (i) { @@ -1228,7 +1229,8 @@ static ssize_t viafb_dvp1_proc_write(struct file *file, for (i = 0; i < 3; i++) { value = strsep(&pbuf, " "); if (value != NULL) { - strict_strtoul(value, 0, (unsigned long *)®_val); + if (kstrtou8(value, 0, ®_val) < 0) + return -EINVAL; switch (i) { case 0: viafb_write_reg_mask(CR9B, VIACR, @@ -1286,7 +1288,8 @@ static ssize_t viafb_dfph_proc_write(struct file *file, if (copy_from_user(&buf[0], buffer, length)) return -EFAULT; buf[length - 1] = '\0'; /*Ensure end string */ - strict_strtoul(&buf[0], 0, (unsigned long *)®_val); + if (kstrtou8(buf, 0, ®_val) < 0) + return -EINVAL; viafb_write_reg_mask(CR97, VIACR, reg_val, 0x0f); return count; } @@ -1325,7 +1328,8 @@ static ssize_t viafb_dfpl_proc_write(struct file *file, if (copy_from_user(&buf[0], buffer, length)) return -EFAULT; buf[length - 1] = '\0'; /*Ensure end string */ - strict_strtoul(&buf[0], 0, (unsigned long *)®_val); + if (kstrtou8(buf, 0, ®_val) < 0) + return -EINVAL; viafb_write_reg_mask(CR99, VIACR, reg_val, 0x0f); return count; } @@ -1394,8 +1398,8 @@ static ssize_t viafb_vt1636_proc_write(struct file *file, for (i = 0; i < 2; i++) { value = strsep(&pbuf, " "); if (value != NULL) { - strict_strtoul(value, 0, - (unsigned long *)®_val.Data); + if (kstrtou8(value, 0, ®_val.Data) < 0) + return -EINVAL; switch (i) { case 0: reg_val.Index = 0x08; @@ -1431,8 +1435,8 @@ static ssize_t viafb_vt1636_proc_write(struct file *file, for (i = 0; i < 2; i++) { value = strsep(&pbuf, " "); if (value != NULL) { - strict_strtoul(value, 0, - (unsigned long *)®_val.Data); + if (kstrtou8(value, 0, ®_val.Data) < 0) + return -EINVAL; switch (i) { case 0: reg_val.Index = 0x08; @@ -1729,7 +1733,6 @@ static struct viafb_pm_hooks viafb_fb_pm_hooks = { int __devinit via_fb_pci_probe(struct viafb_dev *vdev) { u32 default_xres, default_yres; - struct VideoModeTable *vmode_entry; struct fb_var_screeninfo default_var; int rc; u32 viafb_par_length; @@ -1802,7 +1805,6 @@ int __devinit via_fb_pci_probe(struct viafb_dev *vdev) } parse_mode(viafb_mode, &default_xres, &default_yres); - vmode_entry = viafb_get_mode(default_xres, default_yres); if (viafb_SAMM_ON == 1) parse_mode(viafb_mode1, &viafb_second_xres, &viafb_second_yres); @@ -1812,9 +1814,8 @@ int __devinit via_fb_pci_probe(struct viafb_dev *vdev) default_var.xres_virtual = default_xres; default_var.yres_virtual = default_yres; default_var.bits_per_pixel = viafb_bpp; - viafb_fill_var_timing_info(&default_var, viafb_get_refresh( - default_var.xres, default_var.yres, viafb_refresh), - viafb_get_mode(default_var.xres, default_var.yres)); + viafb_fill_var_timing_info(&default_var, viafb_get_best_mode( + default_var.xres, default_var.yres, viafb_refresh)); viafb_setup_fixinfo(&viafbinfo->fix, viaparinfo); viafbinfo->var = default_var; @@ -1853,9 +1854,8 @@ int __devinit via_fb_pci_probe(struct viafb_dev *vdev) default_var.xres_virtual = viafb_second_xres; default_var.yres_virtual = viafb_second_yres; default_var.bits_per_pixel = viafb_bpp1; - viafb_fill_var_timing_info(&default_var, viafb_get_refresh( - default_var.xres, default_var.yres, viafb_refresh1), - viafb_get_mode(default_var.xres, default_var.yres)); + viafb_fill_var_timing_info(&default_var, viafb_get_best_mode( + default_var.xres, default_var.yres, viafb_refresh1)); viafb_setup_fixinfo(&viafbinfo1->fix, viaparinfo1); viafb_check_var(&default_var, viafbinfo1); @@ -1950,61 +1950,67 @@ static int __init viafb_setup(void) if (!*this_opt) continue; - if (!strncmp(this_opt, "viafb_mode1=", 12)) + if (!strncmp(this_opt, "viafb_mode1=", 12)) { viafb_mode1 = kstrdup(this_opt + 12, GFP_KERNEL); - else if (!strncmp(this_opt, "viafb_mode=", 11)) + } else if (!strncmp(this_opt, "viafb_mode=", 11)) { viafb_mode = kstrdup(this_opt + 11, GFP_KERNEL); - else if (!strncmp(this_opt, "viafb_bpp1=", 11)) - strict_strtoul(this_opt + 11, 0, - (unsigned long *)&viafb_bpp1); - else if (!strncmp(this_opt, "viafb_bpp=", 10)) - strict_strtoul(this_opt + 10, 0, - (unsigned long *)&viafb_bpp); - else if (!strncmp(this_opt, "viafb_refresh1=", 15)) - strict_strtoul(this_opt + 15, 0, - (unsigned long *)&viafb_refresh1); - else if (!strncmp(this_opt, "viafb_refresh=", 14)) - strict_strtoul(this_opt + 14, 0, - (unsigned long *)&viafb_refresh); - else if (!strncmp(this_opt, "viafb_lcd_dsp_method=", 21)) - strict_strtoul(this_opt + 21, 0, - (unsigned long *)&viafb_lcd_dsp_method); - else if (!strncmp(this_opt, "viafb_lcd_panel_id=", 19)) - strict_strtoul(this_opt + 19, 0, - (unsigned long *)&viafb_lcd_panel_id); - else if (!strncmp(this_opt, "viafb_accel=", 12)) - strict_strtoul(this_opt + 12, 0, - (unsigned long *)&viafb_accel); - else if (!strncmp(this_opt, "viafb_SAMM_ON=", 14)) - strict_strtoul(this_opt + 14, 0, - (unsigned long *)&viafb_SAMM_ON); - else if (!strncmp(this_opt, "viafb_active_dev=", 17)) + } else if (!strncmp(this_opt, "viafb_bpp1=", 11)) { + if (kstrtouint(this_opt + 11, 0, &viafb_bpp1) < 0) + return -EINVAL; + } else if (!strncmp(this_opt, "viafb_bpp=", 10)) { + if (kstrtouint(this_opt + 10, 0, &viafb_bpp) < 0) + return -EINVAL; + } else if (!strncmp(this_opt, "viafb_refresh1=", 15)) { + if (kstrtoint(this_opt + 15, 0, &viafb_refresh1) < 0) + return -EINVAL; + } else if (!strncmp(this_opt, "viafb_refresh=", 14)) { + if (kstrtoint(this_opt + 14, 0, &viafb_refresh) < 0) + return -EINVAL; + } else if (!strncmp(this_opt, "viafb_lcd_dsp_method=", 21)) { + if (kstrtoint(this_opt + 21, 0, + &viafb_lcd_dsp_method) < 0) + return -EINVAL; + } else if (!strncmp(this_opt, "viafb_lcd_panel_id=", 19)) { + if (kstrtoint(this_opt + 19, 0, + &viafb_lcd_panel_id) < 0) + return -EINVAL; + } else if (!strncmp(this_opt, "viafb_accel=", 12)) { + if (kstrtoint(this_opt + 12, 0, &viafb_accel) < 0) + return -EINVAL; + } else if (!strncmp(this_opt, "viafb_SAMM_ON=", 14)) { + if (kstrtoint(this_opt + 14, 0, &viafb_SAMM_ON) < 0) + return -EINVAL; + } else if (!strncmp(this_opt, "viafb_active_dev=", 17)) { viafb_active_dev = kstrdup(this_opt + 17, GFP_KERNEL); - else if (!strncmp(this_opt, - "viafb_display_hardware_layout=", 30)) - strict_strtoul(this_opt + 30, 0, - (unsigned long *)&viafb_display_hardware_layout); - else if (!strncmp(this_opt, "viafb_second_size=", 18)) - strict_strtoul(this_opt + 18, 0, - (unsigned long *)&viafb_second_size); - else if (!strncmp(this_opt, - "viafb_platform_epia_dvi=", 24)) - strict_strtoul(this_opt + 24, 0, - (unsigned long *)&viafb_platform_epia_dvi); - else if (!strncmp(this_opt, - "viafb_device_lcd_dualedge=", 26)) - strict_strtoul(this_opt + 26, 0, - (unsigned long *)&viafb_device_lcd_dualedge); - else if (!strncmp(this_opt, "viafb_bus_width=", 16)) - strict_strtoul(this_opt + 16, 0, - (unsigned long *)&viafb_bus_width); - else if (!strncmp(this_opt, "viafb_lcd_mode=", 15)) - strict_strtoul(this_opt + 15, 0, - (unsigned long *)&viafb_lcd_mode); - else if (!strncmp(this_opt, "viafb_lcd_port=", 15)) + } else if (!strncmp(this_opt, + "viafb_display_hardware_layout=", 30)) { + if (kstrtoint(this_opt + 30, 0, + &viafb_display_hardware_layout) < 0) + return -EINVAL; + } else if (!strncmp(this_opt, "viafb_second_size=", 18)) { + if (kstrtoint(this_opt + 18, 0, &viafb_second_size) < 0) + return -EINVAL; + } else if (!strncmp(this_opt, + "viafb_platform_epia_dvi=", 24)) { + if (kstrtoint(this_opt + 24, 0, + &viafb_platform_epia_dvi) < 0) + return -EINVAL; + } else if (!strncmp(this_opt, + "viafb_device_lcd_dualedge=", 26)) { + if (kstrtoint(this_opt + 26, 0, + &viafb_device_lcd_dualedge) < 0) + return -EINVAL; + } else if (!strncmp(this_opt, "viafb_bus_width=", 16)) { + if (kstrtoint(this_opt + 16, 0, &viafb_bus_width) < 0) + return -EINVAL; + } else if (!strncmp(this_opt, "viafb_lcd_mode=", 15)) { + if (kstrtoint(this_opt + 15, 0, &viafb_lcd_mode) < 0) + return -EINVAL; + } else if (!strncmp(this_opt, "viafb_lcd_port=", 15)) { viafb_lcd_port = kstrdup(this_opt + 15, GFP_KERNEL); - else if (!strncmp(this_opt, "viafb_dvi_port=", 15)) + } else if (!strncmp(this_opt, "viafb_dvi_port=", 15)) { viafb_dvi_port = kstrdup(this_opt + 15, GFP_KERNEL); + } } return 0; } @@ -2028,9 +2034,9 @@ int __init viafb_init(void) return r; #endif if (parse_mode(viafb_mode, &dummy_x, &dummy_y) - || !viafb_get_mode(dummy_x, dummy_y) + || !viafb_get_best_mode(dummy_x, dummy_y, viafb_refresh) || parse_mode(viafb_mode1, &dummy_x, &dummy_y) - || !viafb_get_mode(dummy_x, dummy_y) + || !viafb_get_best_mode(dummy_x, dummy_y, viafb_refresh1) || viafb_bpp < 0 || viafb_bpp > 32 || viafb_bpp1 < 0 || viafb_bpp1 > 32 || parse_active_dev()) diff --git a/drivers/video/via/viamode.c b/drivers/video/via/viamode.c index 58df74e1417e..0911cac1b2ff 100644 --- a/drivers/video/via/viamode.c +++ b/drivers/video/via/viamode.c @@ -281,7 +281,7 @@ static struct crt_mode_table CRTM640x480[] = { /*r_rate,hsp,vsp */ /*HT, HA, HBS, HBE, HSS, HSE, VT, VA, VBS, VBE, VSS, VSE */ {REFRESH_60, M640X480_R60_HSP, M640X480_R60_VSP, - {800, 640, 648, 144, 656, 96, 525, 480, 480, 45, 490, 2} }, + {800, 640, 640, 160, 656, 96, 525, 480, 480, 45, 490, 2} }, {REFRESH_75, M640X480_R75_HSP, M640X480_R75_VSP, {840, 640, 640, 200, 656, 64, 500, 480, 480, 20, 481, 3} }, {REFRESH_85, M640X480_R85_HSP, M640X480_R85_VSP, @@ -863,26 +863,56 @@ int NUM_TOTAL_CLE266_ModeXregs = ARRAY_SIZE(CLE266_ModeXregs); int NUM_TOTAL_PATCH_MODE = ARRAY_SIZE(res_patch_table); -struct VideoModeTable *viafb_get_mode(int hres, int vres) +static struct VideoModeTable *get_modes(struct VideoModeTable *vmt, int n, + int hres, int vres) { - u32 i; - for (i = 0; i < ARRAY_SIZE(viafb_modes); i++) - if (viafb_modes[i].mode_array && - viafb_modes[i].crtc[0].crtc.hor_addr == hres && - viafb_modes[i].crtc[0].crtc.ver_addr == vres) + int i; + + for (i = 0; i < n; i++) + if (vmt[i].mode_array && + vmt[i].crtc[0].crtc.hor_addr == hres && + vmt[i].crtc[0].crtc.ver_addr == vres) return &viafb_modes[i]; return NULL; } -struct VideoModeTable *viafb_get_rb_mode(int hres, int vres) +static struct crt_mode_table *get_best_mode(struct VideoModeTable *vmt, + int refresh) { - u32 i; - for (i = 0; i < ARRAY_SIZE(viafb_rb_modes); i++) - if (viafb_rb_modes[i].mode_array && - viafb_rb_modes[i].crtc[0].crtc.hor_addr == hres && - viafb_rb_modes[i].crtc[0].crtc.ver_addr == vres) - return &viafb_rb_modes[i]; + struct crt_mode_table *best; + int i; - return NULL; + if (!vmt) + return NULL; + + best = &vmt->crtc[0]; + for (i = 1; i < vmt->mode_array; i++) { + if (abs(vmt->crtc[i].refresh_rate - refresh) + < abs(best->refresh_rate - refresh)) + best = &vmt->crtc[i]; + } + + return best; +} + +static struct VideoModeTable *viafb_get_mode(int hres, int vres) +{ + return get_modes(viafb_modes, ARRAY_SIZE(viafb_modes), hres, vres); +} + +struct crt_mode_table *viafb_get_best_mode(int hres, int vres, int refresh) +{ + return get_best_mode(viafb_get_mode(hres, vres), refresh); +} + +static struct VideoModeTable *viafb_get_rb_mode(int hres, int vres) +{ + return get_modes(viafb_rb_modes, ARRAY_SIZE(viafb_rb_modes), hres, + vres); +} + +struct crt_mode_table *viafb_get_best_rb_mode(int hres, int vres, int refresh) +{ + return get_best_mode(viafb_get_rb_mode(hres, vres), refresh); } diff --git a/drivers/video/via/viamode.h b/drivers/video/via/viamode.h index 3751289eb450..5917a2b00e1b 100644 --- a/drivers/video/via/viamode.h +++ b/drivers/video/via/viamode.h @@ -60,7 +60,7 @@ extern struct io_reg PM1024x768[]; extern struct patch_table res_patch_table[]; extern struct VPITTable VPIT; -struct VideoModeTable *viafb_get_mode(int hres, int vres); -struct VideoModeTable *viafb_get_rb_mode(int hres, int vres); +struct crt_mode_table *viafb_get_best_mode(int hres, int vres, int refresh); +struct crt_mode_table *viafb_get_best_rb_mode(int hres, int vres, int refresh); #endif /* __VIAMODE_H__ */ diff --git a/drivers/video/vt8500lcdfb.c b/drivers/video/vt8500lcdfb.c index 0e120d67eb65..777c21dd7a6b 100644 --- a/drivers/video/vt8500lcdfb.c +++ b/drivers/video/vt8500lcdfb.c @@ -210,8 +210,8 @@ static int vt8500lcd_pan_display(struct fb_var_screeninfo *var, struct vt8500lcd_info *fbi = to_vt8500lcd_info(info); writel((1 << 31) - | (((var->xres_virtual - var->xres) * pixlen / 4) << 20) - | (off >> 2), fbi->regbase + 0x20); + | (((info->var.xres_virtual - info->var.xres) * pixlen / 4) << 20) + | (off >> 2), fbi->regbase + 0x20); return 0; } @@ -355,7 +355,7 @@ static int __devinit vt8500lcd_probe(struct platform_device *pdev) goto failed_free_palette; } - ret = request_irq(irq, vt8500lcd_handle_irq, IRQF_DISABLED, "LCD", fbi); + ret = request_irq(irq, vt8500lcd_handle_irq, 0, "LCD", fbi); if (ret) { dev_err(&pdev->dev, "request_irq failed: %d\n", ret); ret = -EBUSY; diff --git a/drivers/video/vt8623fb.c b/drivers/video/vt8623fb.c index f9b3e3dc2421..4e74d262cf3e 100644 --- a/drivers/video/vt8623fb.c +++ b/drivers/video/vt8623fb.c @@ -620,13 +620,14 @@ static int vt8623fb_pan_display(struct fb_var_screeninfo *var, struct fb_info *i unsigned int offset; /* Calculate the offset */ - if (var->bits_per_pixel == 0) { - offset = (var->yoffset / 16) * var->xres_virtual + var->xoffset; + if (info->var.bits_per_pixel == 0) { + offset = (var->yoffset / 16) * info->var.xres_virtual + + var->xoffset; offset = offset >> 3; } else { offset = (var->yoffset * info->fix.line_length) + - (var->xoffset * var->bits_per_pixel / 8); - offset = offset >> ((var->bits_per_pixel == 4) ? 2 : 1); + (var->xoffset * info->var.bits_per_pixel / 8); + offset = offset >> ((info->var.bits_per_pixel == 4) ? 2 : 1); } /* Set the offset */ diff --git a/drivers/video/xilinxfb.c b/drivers/video/xilinxfb.c index 77dea015ff69..fcb6cd90f64d 100644 --- a/drivers/video/xilinxfb.c +++ b/drivers/video/xilinxfb.c @@ -23,7 +23,6 @@ #include <linux/device.h> #include <linux/module.h> #include <linux/kernel.h> -#include <linux/version.h> #include <linux/errno.h> #include <linux/string.h> #include <linux/mm.h> diff --git a/include/linux/device.h b/include/linux/device.h index bdcf361ca938..85e78fc7d7fd 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -33,6 +33,7 @@ struct class; struct subsys_private; struct bus_type; struct device_node; +struct iommu_ops; struct bus_attribute { struct attribute attr; @@ -67,6 +68,9 @@ extern void bus_remove_file(struct bus_type *, struct bus_attribute *); * @resume: Called to bring a device on this bus out of sleep mode. * @pm: Power management operations of this bus, callback the specific * device driver's pm-ops. + * @iommu_ops IOMMU specific operations for this bus, used to attach IOMMU + * driver implementations to a bus and allow the driver to do + * bus-specific setup * @p: The private data of the driver core, only the driver core can * touch this. * @@ -96,6 +100,8 @@ struct bus_type { const struct dev_pm_ops *pm; + struct iommu_ops *iommu_ops; + struct subsys_private *p; }; diff --git a/include/linux/dvb/frontend.h b/include/linux/dvb/frontend.h index 36a3ed63f571..1b1094c35e4f 100644 --- a/include/linux/dvb/frontend.h +++ b/include/linux/dvb/frontend.h @@ -349,6 +349,7 @@ typedef enum fe_delivery_system { SYS_CMMB, SYS_DAB, SYS_DVBT2, + SYS_TURBO, } fe_delivery_system_t; struct dtv_cmds_h { diff --git a/include/linux/dvb/version.h b/include/linux/dvb/version.h index 1421cc84afaa..66594b1d5d7b 100644 --- a/include/linux/dvb/version.h +++ b/include/linux/dvb/version.h @@ -24,6 +24,6 @@ #define _DVBVERSION_H_ #define DVB_API_VERSION 5 -#define DVB_API_VERSION_MINOR 3 +#define DVB_API_VERSION_MINOR 4 #endif /*_DVBVERSION_H_*/ diff --git a/include/linux/fsl-diu-fb.h b/include/linux/fsl-diu-fb.h index daa9952d2174..11c16a1fb9e3 100644 --- a/include/linux/fsl-diu-fb.h +++ b/include/linux/fsl-diu-fb.h @@ -20,18 +20,8 @@ #ifndef __FSL_DIU_FB_H__ #define __FSL_DIU_FB_H__ -/* Arbitrary threshold to determine the allocation method - * See mpc8610fb_set_par(), map_video_memory(), and unmap_video_memory() - */ -#define MEM_ALLOC_THRESHOLD (1024*768*4+32) - #include <linux/types.h> -struct mfb_alpha { - int enable; - int alpha; -}; - struct mfb_chroma_key { int enable; __u8 red_max; @@ -43,25 +33,29 @@ struct mfb_chroma_key { }; struct aoi_display_offset { - int x_aoi_d; - int y_aoi_d; + __s32 x_aoi_d; + __s32 y_aoi_d; }; #define MFB_SET_CHROMA_KEY _IOW('M', 1, struct mfb_chroma_key) #define MFB_SET_BRIGHTNESS _IOW('M', 3, __u8) +#define MFB_SET_ALPHA _IOW('M', 0, __u8) +#define MFB_GET_ALPHA _IOR('M', 0, __u8) +#define MFB_SET_AOID _IOW('M', 4, struct aoi_display_offset) +#define MFB_GET_AOID _IOR('M', 4, struct aoi_display_offset) +#define MFB_SET_PIXFMT _IOW('M', 8, __u32) +#define MFB_GET_PIXFMT _IOR('M', 8, __u32) -#define MFB_SET_ALPHA 0x80014d00 -#define MFB_GET_ALPHA 0x40014d00 -#define MFB_SET_AOID 0x80084d04 -#define MFB_GET_AOID 0x40084d04 -#define MFB_SET_PIXFMT 0x80014d08 -#define MFB_GET_PIXFMT 0x40014d08 - -#define FBIOGET_GWINFO 0x46E0 -#define FBIOPUT_GWINFO 0x46E1 +/* + * The original definitions of MFB_SET_PIXFMT and MFB_GET_PIXFMT used the + * wrong value for 'size' field of the ioctl. The current macros above use the + * right size, but we still need to provide backwards compatibility, at least + * for a while. +*/ +#define MFB_SET_PIXFMT_OLD 0x80014d08 +#define MFB_GET_PIXFMT_OLD 0x40014d08 #ifdef __KERNEL__ -#include <linux/spinlock.h> /* * These are the fields of area descriptor(in DDR memory) for every plane @@ -159,58 +153,12 @@ struct diu { __be32 plut; } __attribute__ ((packed)); -struct diu_hw { - struct diu *diu_reg; - spinlock_t reg_lock; - - __u32 mode; /* DIU operation mode */ -}; - -struct diu_addr { - __u8 __iomem *vaddr; /* Virtual address */ - dma_addr_t paddr; /* Physical address */ - __u32 offset; -}; - -struct diu_pool { - struct diu_addr ad; - struct diu_addr gamma; - struct diu_addr pallete; - struct diu_addr cursor; -}; - -#define FSL_DIU_BASE_OFFSET 0x2C000 /* Offset of DIU */ -#define INT_LCDC 64 /* DIU interrupt number */ - -#define FSL_AOI_NUM 6 /* 5 AOIs and one dummy AOI */ - /* 1 for plane 0, 2 for plane 1&2 each */ - -/* Minimum X and Y resolutions */ -#define MIN_XRES 64 -#define MIN_YRES 64 - -/* HW cursor parameters */ -#define MAX_CURS 32 - -/* Modes of operation of DIU */ +/* + * Modes of operation of DIU. The DIU supports five different modes, but + * the driver only supports modes 0 and 1. + */ #define MFB_MODE0 0 /* DIU off */ #define MFB_MODE1 1 /* All three planes output to display */ -#define MFB_MODE2 2 /* Plane 1 to display, planes 2+3 written back*/ -#define MFB_MODE3 3 /* All three planes written back to memory */ -#define MFB_MODE4 4 /* Color bar generation */ - -/* INT_STATUS/INT_MASK field descriptions */ -#define INT_VSYNC 0x01 /* Vsync interrupt */ -#define INT_VSYNC_WB 0x02 /* Vsync interrupt for write back operation */ -#define INT_UNDRUN 0x04 /* Under run exception interrupt */ -#define INT_PARERR 0x08 /* Display parameters error interrupt */ -#define INT_LS_BF_VS 0x10 /* Lines before vsync. interrupt */ - -/* Panels'operation modes */ -#define MFB_TYPE_OUTPUT 0 /* Panel output to display */ -#define MFB_TYPE_OFF 1 /* Panel off */ -#define MFB_TYPE_WB 2 /* Panel written back to memory */ -#define MFB_TYPE_TEST 3 /* Panel generate color bar */ #endif /* __KERNEL__ */ #endif /* __FSL_DIU_FB_H__ */ diff --git a/include/linux/i2c.h b/include/linux/i2c.h index a6c652ef516d..38a21c3edd2c 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -34,6 +34,7 @@ #include <linux/sched.h> /* for completion */ #include <linux/mutex.h> #include <linux/of.h> /* for struct device_node */ +#include <linux/swab.h> /* for swab16 */ extern struct bus_type i2c_bus_type; extern struct device_type i2c_adapter_type; @@ -88,6 +89,22 @@ extern s32 i2c_smbus_read_word_data(const struct i2c_client *client, u8 command); extern s32 i2c_smbus_write_word_data(const struct i2c_client *client, u8 command, u16 value); + +static inline s32 +i2c_smbus_read_word_swapped(const struct i2c_client *client, u8 command) +{ + s32 value = i2c_smbus_read_word_data(client, command); + + return (value < 0) ? value : swab16(value); +} + +static inline s32 +i2c_smbus_write_word_swapped(const struct i2c_client *client, + u8 command, u16 value) +{ + return i2c_smbus_write_word_data(client, command, swab16(value)); +} + /* Returns the number of read bytes */ extern s32 i2c_smbus_read_block_data(const struct i2c_client *client, u8 command, u8 *values); diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h index 44da4822bcab..12d5543b14f2 100644 --- a/include/linux/if_vlan.h +++ b/include/linux/if_vlan.h @@ -106,7 +106,7 @@ extern struct net_device *__vlan_find_dev_deep(struct net_device *real_dev, extern struct net_device *vlan_dev_real_dev(const struct net_device *dev); extern u16 vlan_dev_vlan_id(const struct net_device *dev); -extern bool vlan_do_receive(struct sk_buff **skb); +extern bool vlan_do_receive(struct sk_buff **skb, bool last_handler); extern struct sk_buff *vlan_untag(struct sk_buff *skb); #else @@ -128,9 +128,9 @@ static inline u16 vlan_dev_vlan_id(const struct net_device *dev) return 0; } -static inline bool vlan_do_receive(struct sk_buff **skb) +static inline bool vlan_do_receive(struct sk_buff **skb, bool last_handler) { - if ((*skb)->vlan_tci & VLAN_VID_MASK) + if (((*skb)->vlan_tci & VLAN_VID_MASK) && last_handler) (*skb)->pkt_type = PACKET_OTHERHOST; return false; } diff --git a/include/linux/iommu.h b/include/linux/iommu.h index 9940319d6f9d..432acc4c054d 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -25,15 +25,29 @@ #define IOMMU_WRITE (2) #define IOMMU_CACHE (4) /* DMA cache coherency */ +struct iommu_ops; +struct bus_type; struct device; +struct iommu_domain; + +/* iommu fault flags */ +#define IOMMU_FAULT_READ 0x0 +#define IOMMU_FAULT_WRITE 0x1 + +typedef int (*iommu_fault_handler_t)(struct iommu_domain *, + struct device *, unsigned long, int); struct iommu_domain { + struct iommu_ops *ops; void *priv; + iommu_fault_handler_t handler; }; #define IOMMU_CAP_CACHE_COHERENCY 0x1 #define IOMMU_CAP_INTR_REMAP 0x2 /* isolates device intrs */ +#ifdef CONFIG_IOMMU_API + struct iommu_ops { int (*domain_init)(struct iommu_domain *domain); void (*domain_destroy)(struct iommu_domain *domain); @@ -49,11 +63,9 @@ struct iommu_ops { unsigned long cap); }; -#ifdef CONFIG_IOMMU_API - -extern void register_iommu(struct iommu_ops *ops); -extern bool iommu_found(void); -extern struct iommu_domain *iommu_domain_alloc(void); +extern int bus_set_iommu(struct bus_type *bus, struct iommu_ops *ops); +extern bool iommu_present(struct bus_type *bus); +extern struct iommu_domain *iommu_domain_alloc(struct bus_type *bus); extern void iommu_domain_free(struct iommu_domain *domain); extern int iommu_attach_device(struct iommu_domain *domain, struct device *dev); @@ -67,19 +79,58 @@ extern phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain, unsigned long iova); extern int iommu_domain_has_cap(struct iommu_domain *domain, unsigned long cap); +extern void iommu_set_fault_handler(struct iommu_domain *domain, + iommu_fault_handler_t handler); + +/** + * report_iommu_fault() - report about an IOMMU fault to the IOMMU framework + * @domain: the iommu domain where the fault has happened + * @dev: the device where the fault has happened + * @iova: the faulting address + * @flags: mmu fault flags (e.g. IOMMU_FAULT_READ/IOMMU_FAULT_WRITE/...) + * + * This function should be called by the low-level IOMMU implementations + * whenever IOMMU faults happen, to allow high-level users, that are + * interested in such events, to know about them. + * + * This event may be useful for several possible use cases: + * - mere logging of the event + * - dynamic TLB/PTE loading + * - if restarting of the faulting device is required + * + * Returns 0 on success and an appropriate error code otherwise (if dynamic + * PTE/TLB loading will one day be supported, implementations will be able + * to tell whether it succeeded or not according to this return value). + * + * Specifically, -ENOSYS is returned if a fault handler isn't installed + * (though fault handlers can also return -ENOSYS, in case they want to + * elicit the default behavior of the IOMMU drivers). + */ +static inline int report_iommu_fault(struct iommu_domain *domain, + struct device *dev, unsigned long iova, int flags) +{ + int ret = -ENOSYS; -#else /* CONFIG_IOMMU_API */ + /* + * if upper layers showed interest and installed a fault handler, + * invoke it. + */ + if (domain->handler) + ret = domain->handler(domain, dev, iova, flags); -static inline void register_iommu(struct iommu_ops *ops) -{ + return ret; } -static inline bool iommu_found(void) +#else /* CONFIG_IOMMU_API */ + +struct iommu_ops {}; + +static inline bool iommu_present(struct bus_type *bus) { return false; } -static inline struct iommu_domain *iommu_domain_alloc(void) +static inline struct iommu_domain *iommu_domain_alloc(struct bus_type *bus) { return NULL; } @@ -123,6 +174,11 @@ static inline int domain_has_cap(struct iommu_domain *domain, return 0; } +static inline void iommu_set_fault_handler(struct iommu_domain *domain, + iommu_fault_handler_t handler) +{ +} + #endif /* CONFIG_IOMMU_API */ #endif /* __LINUX_IOMMU_H */ diff --git a/include/linux/kvm.h b/include/linux/kvm.h index aace6b8691a2..f47fcd30273d 100644 --- a/include/linux/kvm.h +++ b/include/linux/kvm.h @@ -371,6 +371,7 @@ struct kvm_s390_psw { #define KVM_S390_INT_VIRTIO 0xffff2603u #define KVM_S390_INT_SERVICE 0xffff2401u #define KVM_S390_INT_EMERGENCY 0xffff1201u +#define KVM_S390_INT_EXTERNAL_CALL 0xffff1202u struct kvm_s390_interrupt { __u32 type; @@ -463,7 +464,7 @@ struct kvm_ppc_pvinfo { #define KVM_CAP_VAPIC 6 #define KVM_CAP_EXT_CPUID 7 #define KVM_CAP_CLOCKSOURCE 8 -#define KVM_CAP_NR_VCPUS 9 /* returns max vcpus per vm */ +#define KVM_CAP_NR_VCPUS 9 /* returns recommended max vcpus per vm */ #define KVM_CAP_NR_MEMSLOTS 10 /* returns max memory slots per vm */ #define KVM_CAP_PIT 11 #define KVM_CAP_NOP_IO_DELAY 12 @@ -553,6 +554,9 @@ struct kvm_ppc_pvinfo { #define KVM_CAP_SPAPR_TCE 63 #define KVM_CAP_PPC_SMT 64 #define KVM_CAP_PPC_RMA 65 +#define KVM_CAP_MAX_VCPUS 66 /* returns max vcpus per vm */ +#define KVM_CAP_PPC_HIOR 67 +#define KVM_CAP_PPC_PAPR 68 #define KVM_CAP_S390_GMAP 71 #ifdef KVM_CAP_IRQ_ROUTING diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index eabb21a30c34..d52623199978 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -18,6 +18,7 @@ #include <linux/msi.h> #include <linux/slab.h> #include <linux/rcupdate.h> +#include <linux/ratelimit.h> #include <asm/signal.h> #include <linux/kvm.h> @@ -48,6 +49,7 @@ #define KVM_REQ_EVENT 11 #define KVM_REQ_APF_HALT 12 #define KVM_REQ_STEAL_UPDATE 13 +#define KVM_REQ_NMI 14 #define KVM_USERSPACE_IRQ_SOURCE_ID 0 @@ -55,16 +57,16 @@ struct kvm; struct kvm_vcpu; extern struct kmem_cache *kvm_vcpu_cache; -/* - * It would be nice to use something smarter than a linear search, TBD... - * Thankfully we dont expect many devices to register (famous last words :), - * so until then it will suffice. At least its abstracted so we can change - * in one place. - */ +struct kvm_io_range { + gpa_t addr; + int len; + struct kvm_io_device *dev; +}; + struct kvm_io_bus { int dev_count; -#define NR_IOBUS_DEVS 200 - struct kvm_io_device *devs[NR_IOBUS_DEVS]; +#define NR_IOBUS_DEVS 300 + struct kvm_io_range range[NR_IOBUS_DEVS]; }; enum kvm_bus { @@ -77,8 +79,8 @@ int kvm_io_bus_write(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr, int len, const void *val); int kvm_io_bus_read(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr, int len, void *val); -int kvm_io_bus_register_dev(struct kvm *kvm, enum kvm_bus bus_idx, - struct kvm_io_device *dev); +int kvm_io_bus_register_dev(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr, + int len, struct kvm_io_device *dev); int kvm_io_bus_unregister_dev(struct kvm *kvm, enum kvm_bus bus_idx, struct kvm_io_device *dev); @@ -256,8 +258,9 @@ struct kvm { struct kvm_arch arch; atomic_t users_count; #ifdef KVM_COALESCED_MMIO_PAGE_OFFSET - struct kvm_coalesced_mmio_dev *coalesced_mmio_dev; struct kvm_coalesced_mmio_ring *coalesced_mmio_ring; + spinlock_t ring_lock; + struct list_head coalesced_zones; #endif struct mutex irq_lock; @@ -281,11 +284,8 @@ struct kvm { /* The guest did something we don't support. */ #define pr_unimpl(vcpu, fmt, ...) \ - do { \ - if (printk_ratelimit()) \ - printk(KERN_ERR "kvm: %i: cpu%i " fmt, \ - current->tgid, (vcpu)->vcpu_id , ## __VA_ARGS__); \ - } while (0) + pr_err_ratelimited("kvm: %i: cpu%i " fmt, \ + current->tgid, (vcpu)->vcpu_id , ## __VA_ARGS__) #define kvm_printf(kvm, fmt ...) printk(KERN_DEBUG fmt) #define vcpu_printf(vcpu, fmt...) kvm_printf(vcpu->kvm, fmt) diff --git a/include/linux/omap3isp.h b/include/linux/omap3isp.h index b6111f8cd49a..c73a34c3434d 100644 --- a/include/linux/omap3isp.h +++ b/include/linux/omap3isp.h @@ -62,14 +62,12 @@ * V4L2_EVENT_OMAP3ISP_AEWB: AEWB statistics data ready * V4L2_EVENT_OMAP3ISP_AF: AF statistics data ready * V4L2_EVENT_OMAP3ISP_HIST: Histogram statistics data ready - * V4L2_EVENT_OMAP3ISP_HS_VS: Horizontal/vertical synchronization detected */ #define V4L2_EVENT_OMAP3ISP_CLASS (V4L2_EVENT_PRIVATE_START | 0x100) #define V4L2_EVENT_OMAP3ISP_AEWB (V4L2_EVENT_OMAP3ISP_CLASS | 0x1) #define V4L2_EVENT_OMAP3ISP_AF (V4L2_EVENT_OMAP3ISP_CLASS | 0x2) #define V4L2_EVENT_OMAP3ISP_HIST (V4L2_EVENT_OMAP3ISP_CLASS | 0x3) -#define V4L2_EVENT_OMAP3ISP_HS_VS (V4L2_EVENT_OMAP3ISP_CLASS | 0x4) struct omap3isp_stat_event_status { __u32 frame_number; diff --git a/include/linux/usb/Kbuild b/include/linux/usb/Kbuild index ed91fb62674b..b607f3532e88 100644 --- a/include/linux/usb/Kbuild +++ b/include/linux/usb/Kbuild @@ -7,3 +7,4 @@ header-y += gadgetfs.h header-y += midi.h header-y += g_printer.h header-y += tmc.h +header-y += video.h diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index fca24cc50436..225560c1a10f 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -759,10 +759,10 @@ typedef __u64 v4l2_std_id; #define V4L2_STD_PAL_Nc ((v4l2_std_id)0x00000400) #define V4L2_STD_PAL_60 ((v4l2_std_id)0x00000800) -#define V4L2_STD_NTSC_M ((v4l2_std_id)0x00001000) -#define V4L2_STD_NTSC_M_JP ((v4l2_std_id)0x00002000) +#define V4L2_STD_NTSC_M ((v4l2_std_id)0x00001000) /* BTSC */ +#define V4L2_STD_NTSC_M_JP ((v4l2_std_id)0x00002000) /* EIA-J */ #define V4L2_STD_NTSC_443 ((v4l2_std_id)0x00004000) -#define V4L2_STD_NTSC_M_KR ((v4l2_std_id)0x00008000) +#define V4L2_STD_NTSC_M_KR ((v4l2_std_id)0x00008000) /* FM A2 */ #define V4L2_STD_SECAM_B ((v4l2_std_id)0x00010000) #define V4L2_STD_SECAM_D ((v4l2_std_id)0x00020000) @@ -786,47 +786,86 @@ typedef __u64 v4l2_std_id; v4l2-common.c should be fixed. */ -/* some merged standards */ -#define V4L2_STD_MN (V4L2_STD_PAL_M|V4L2_STD_PAL_N|V4L2_STD_PAL_Nc|V4L2_STD_NTSC) -#define V4L2_STD_B (V4L2_STD_PAL_B|V4L2_STD_PAL_B1|V4L2_STD_SECAM_B) -#define V4L2_STD_GH (V4L2_STD_PAL_G|V4L2_STD_PAL_H|V4L2_STD_SECAM_G|V4L2_STD_SECAM_H) -#define V4L2_STD_DK (V4L2_STD_PAL_DK|V4L2_STD_SECAM_DK) +/* + * Some macros to merge video standards in order to make live easier for the + * drivers and V4L2 applications + */ -/* some common needed stuff */ -#define V4L2_STD_PAL_BG (V4L2_STD_PAL_B |\ - V4L2_STD_PAL_B1 |\ - V4L2_STD_PAL_G) -#define V4L2_STD_PAL_DK (V4L2_STD_PAL_D |\ - V4L2_STD_PAL_D1 |\ - V4L2_STD_PAL_K) -#define V4L2_STD_PAL (V4L2_STD_PAL_BG |\ - V4L2_STD_PAL_DK |\ - V4L2_STD_PAL_H |\ - V4L2_STD_PAL_I) +/* + * "Common" NTSC/M - It should be noticed that V4L2_STD_NTSC_443 is + * Missing here. + */ #define V4L2_STD_NTSC (V4L2_STD_NTSC_M |\ V4L2_STD_NTSC_M_JP |\ V4L2_STD_NTSC_M_KR) +/* Secam macros */ #define V4L2_STD_SECAM_DK (V4L2_STD_SECAM_D |\ V4L2_STD_SECAM_K |\ V4L2_STD_SECAM_K1) +/* All Secam Standards */ #define V4L2_STD_SECAM (V4L2_STD_SECAM_B |\ V4L2_STD_SECAM_G |\ V4L2_STD_SECAM_H |\ V4L2_STD_SECAM_DK |\ V4L2_STD_SECAM_L |\ V4L2_STD_SECAM_LC) +/* PAL macros */ +#define V4L2_STD_PAL_BG (V4L2_STD_PAL_B |\ + V4L2_STD_PAL_B1 |\ + V4L2_STD_PAL_G) +#define V4L2_STD_PAL_DK (V4L2_STD_PAL_D |\ + V4L2_STD_PAL_D1 |\ + V4L2_STD_PAL_K) +/* + * "Common" PAL - This macro is there to be compatible with the old + * V4L1 concept of "PAL": /BGDKHI. + * Several PAL standards are mising here: /M, /N and /Nc + */ +#define V4L2_STD_PAL (V4L2_STD_PAL_BG |\ + V4L2_STD_PAL_DK |\ + V4L2_STD_PAL_H |\ + V4L2_STD_PAL_I) +/* Chroma "agnostic" standards */ +#define V4L2_STD_B (V4L2_STD_PAL_B |\ + V4L2_STD_PAL_B1 |\ + V4L2_STD_SECAM_B) +#define V4L2_STD_G (V4L2_STD_PAL_G |\ + V4L2_STD_SECAM_G) +#define V4L2_STD_H (V4L2_STD_PAL_H |\ + V4L2_STD_SECAM_H) +#define V4L2_STD_L (V4L2_STD_SECAM_L |\ + V4L2_STD_SECAM_LC) +#define V4L2_STD_GH (V4L2_STD_G |\ + V4L2_STD_H) +#define V4L2_STD_DK (V4L2_STD_PAL_DK |\ + V4L2_STD_SECAM_DK) +#define V4L2_STD_BG (V4L2_STD_B |\ + V4L2_STD_G) +#define V4L2_STD_MN (V4L2_STD_PAL_M |\ + V4L2_STD_PAL_N |\ + V4L2_STD_PAL_Nc |\ + V4L2_STD_NTSC) + +/* Standards where MTS/BTSC stereo could be found */ +#define V4L2_STD_MTS (V4L2_STD_NTSC_M |\ + V4L2_STD_PAL_M |\ + V4L2_STD_PAL_N |\ + V4L2_STD_PAL_Nc) +/* Standards for Countries with 60Hz Line frequency */ #define V4L2_STD_525_60 (V4L2_STD_PAL_M |\ V4L2_STD_PAL_60 |\ V4L2_STD_NTSC |\ V4L2_STD_NTSC_443) +/* Standards for Countries with 50Hz Line frequency */ #define V4L2_STD_625_50 (V4L2_STD_PAL |\ V4L2_STD_PAL_N |\ V4L2_STD_PAL_Nc |\ V4L2_STD_SECAM) + #define V4L2_STD_ATSC (V4L2_STD_ATSC_8_VSB |\ V4L2_STD_ATSC_16_VSB) - +/* Macros with none and all analog standards */ #define V4L2_STD_UNKNOWN 0 #define V4L2_STD_ALL (V4L2_STD_525_60 |\ V4L2_STD_625_50) @@ -1082,6 +1121,7 @@ struct v4l2_querymenu { #define V4L2_CTRL_FLAG_INACTIVE 0x0010 #define V4L2_CTRL_FLAG_SLIDER 0x0020 #define V4L2_CTRL_FLAG_WRITE_ONLY 0x0040 +#define V4L2_CTRL_FLAG_VOLATILE 0x0080 /* Query flag, to be ORed with the control ID */ #define V4L2_CTRL_FLAG_NEXT_CTRL 0x80000000 @@ -2006,6 +2046,7 @@ struct v4l2_streamparm { #define V4L2_EVENT_VSYNC 1 #define V4L2_EVENT_EOS 2 #define V4L2_EVENT_CTRL 3 +#define V4L2_EVENT_FRAME_SYNC 4 #define V4L2_EVENT_PRIVATE_START 0x08000000 /* Payload for V4L2_EVENT_VSYNC */ @@ -2032,12 +2073,17 @@ struct v4l2_event_ctrl { __s32 default_value; }; +struct v4l2_event_frame_sync { + __u32 frame_sequence; +}; + struct v4l2_event { __u32 type; union { - struct v4l2_event_vsync vsync; - struct v4l2_event_ctrl ctrl; - __u8 data[64]; + struct v4l2_event_vsync vsync; + struct v4l2_event_ctrl ctrl; + struct v4l2_event_frame_sync frame_sync; + __u8 data[64]; } u; __u32 pending; __u32 sequence; diff --git a/include/media/m5mols.h b/include/media/m5mols.h index aac2c0e06d5e..4a825ae5c6c8 100644 --- a/include/media/m5mols.h +++ b/include/media/m5mols.h @@ -18,15 +18,13 @@ /** * struct m5mols_platform_data - platform data for M-5MOLS driver - * @irq: GPIO getting the irq pin of M-5MOLS * @gpio_reset: GPIO driving the reset pin of M-5MOLS - * @reset_polarity: active state for gpio_rst pin, 0 or 1 + * @reset_polarity: active state for gpio_reset pin, 0 or 1 * @set_power: an additional callback to the board setup code * to be called after enabling and before disabling * the sensor's supply regulators */ struct m5mols_platform_data { - int irq; int gpio_reset; u8 reset_polarity; int (*set_power)(struct device *dev, int on); diff --git a/include/media/mt9p031.h b/include/media/mt9p031.h new file mode 100644 index 000000000000..96448c7a318b --- /dev/null +++ b/include/media/mt9p031.h @@ -0,0 +1,19 @@ +#ifndef MT9P031_H +#define MT9P031_H + +struct v4l2_subdev; + +enum { + MT9P031_COLOR_VERSION, + MT9P031_MONOCHROME_VERSION, +}; + +struct mt9p031_platform_data { + int (*set_xclk)(struct v4l2_subdev *subdev, int hz); + int (*reset)(struct v4l2_subdev *subdev, int active); + int ext_freq; /* input frequency to the mt9p031 for PLL dividers */ + int target_freq; /* frequency target for the PLL */ + int version; /* MT9P031_COLOR_VERSION or MT9P031_MONOCHROME_VERSION */ +}; + +#endif diff --git a/include/media/mt9t001.h b/include/media/mt9t001.h new file mode 100644 index 000000000000..e839a78bb9c5 --- /dev/null +++ b/include/media/mt9t001.h @@ -0,0 +1,8 @@ +#ifndef _MEDIA_MT9T001_H +#define _MEDIA_MT9T001_H + +struct mt9t001_platform_data { + unsigned int clk_pol:1; +}; + +#endif diff --git a/include/media/omap3isp.h b/include/media/omap3isp.h new file mode 100644 index 000000000000..e917b1da6577 --- /dev/null +++ b/include/media/omap3isp.h @@ -0,0 +1,140 @@ +/* + * omap3isp.h + * + * TI OMAP3 ISP - Platform data + * + * Copyright (C) 2011 Nokia Corporation + * + * Contacts: Laurent Pinchart <laurent.pinchart@ideasonboard.com> + * Sakari Ailus <sakari.ailus@iki.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + */ + +#ifndef __MEDIA_OMAP3ISP_H__ +#define __MEDIA_OMAP3ISP_H__ + +struct i2c_board_info; +struct isp_device; + +enum isp_interface_type { + ISP_INTERFACE_PARALLEL, + ISP_INTERFACE_CSI2A_PHY2, + ISP_INTERFACE_CCP2B_PHY1, + ISP_INTERFACE_CCP2B_PHY2, + ISP_INTERFACE_CSI2C_PHY1, +}; + +enum { + ISP_BRIDGE_DISABLE = 0, + ISP_BRIDGE_LITTLE_ENDIAN = 2, + ISP_BRIDGE_BIG_ENDIAN = 3, +}; + +enum { + ISP_LANE_SHIFT_0 = 0, + ISP_LANE_SHIFT_2 = 1, + ISP_LANE_SHIFT_4 = 2, + ISP_LANE_SHIFT_6 = 3, +}; + +/** + * struct isp_parallel_platform_data - Parallel interface platform data + * @data_lane_shift: Data lane shifter + * ISP_LANE_SHIFT_0 - CAMEXT[13:0] -> CAM[13:0] + * ISP_LANE_SHIFT_2 - CAMEXT[13:2] -> CAM[11:0] + * ISP_LANE_SHIFT_4 - CAMEXT[13:4] -> CAM[9:0] + * ISP_LANE_SHIFT_6 - CAMEXT[13:6] -> CAM[7:0] + * @clk_pol: Pixel clock polarity + * 0 - Non Inverted, 1 - Inverted + * @hs_pol: Horizontal synchronization polarity + * 0 - Active high, 1 - Active low + * @vs_pol: Vertical synchronization polarity + * 0 - Active high, 1 - Active low + * @bridge: CCDC Bridge input control + * ISP_BRIDGE_DISABLE - Disable + * ISP_BRIDGE_LITTLE_ENDIAN - Little endian + * ISP_BRIDGE_BIG_ENDIAN - Big endian + */ +struct isp_parallel_platform_data { + unsigned int data_lane_shift:2; + unsigned int clk_pol:1; + unsigned int hs_pol:1; + unsigned int vs_pol:1; + unsigned int bridge:2; +}; + +enum { + ISP_CCP2_PHY_DATA_CLOCK = 0, + ISP_CCP2_PHY_DATA_STROBE = 1, +}; + +enum { + ISP_CCP2_MODE_MIPI = 0, + ISP_CCP2_MODE_CCP2 = 1, +}; + +/** + * struct isp_ccp2_platform_data - CCP2 interface platform data + * @strobe_clk_pol: Strobe/clock polarity + * 0 - Non Inverted, 1 - Inverted + * @crc: Enable the cyclic redundancy check + * @ccp2_mode: Enable CCP2 compatibility mode + * ISP_CCP2_MODE_MIPI - MIPI-CSI1 mode + * ISP_CCP2_MODE_CCP2 - CCP2 mode + * @phy_layer: Physical layer selection + * ISP_CCP2_PHY_DATA_CLOCK - Data/clock physical layer + * ISP_CCP2_PHY_DATA_STROBE - Data/strobe physical layer + * @vpclk_div: Video port output clock control + */ +struct isp_ccp2_platform_data { + unsigned int strobe_clk_pol:1; + unsigned int crc:1; + unsigned int ccp2_mode:1; + unsigned int phy_layer:1; + unsigned int vpclk_div:2; +}; + +/** + * struct isp_csi2_platform_data - CSI2 interface platform data + * @crc: Enable the cyclic redundancy check + * @vpclk_div: Video port output clock control + */ +struct isp_csi2_platform_data { + unsigned crc:1; + unsigned vpclk_div:2; +}; + +struct isp_subdev_i2c_board_info { + struct i2c_board_info *board_info; + int i2c_adapter_id; +}; + +struct isp_v4l2_subdevs_group { + struct isp_subdev_i2c_board_info *subdevs; + enum isp_interface_type interface; + union { + struct isp_parallel_platform_data parallel; + struct isp_ccp2_platform_data ccp2; + struct isp_csi2_platform_data csi2; + } bus; /* gcc < 4.6.0 chokes on anonymous union initializers */ +}; + +struct isp_platform_data { + struct isp_v4l2_subdevs_group *subdevs; + void (*set_constraints)(struct isp_device *isp, bool enable); +}; + +#endif /* __MEDIA_OMAP3ISP_H__ */ diff --git a/include/media/rc-core.h b/include/media/rc-core.h index b1f19b77ecd4..b0c494a69079 100644 --- a/include/media/rc-core.h +++ b/include/media/rc-core.h @@ -23,8 +23,11 @@ #include <media/rc-map.h> extern int rc_core_debug; -#define IR_dprintk(level, fmt, arg...) if (rc_core_debug >= level) \ - printk(KERN_DEBUG "%s: " fmt , __func__, ## arg) +#define IR_dprintk(level, fmt, ...) \ +do { \ + if (rc_core_debug >= level) \ + pr_debug("%s: " fmt, __func__, ##__VA_ARGS__); \ +} while (0) enum rc_driver_type { RC_DRIVER_SCANCODE = 0, /* Driver or hardware generates a scancode */ diff --git a/include/media/rc-map.h b/include/media/rc-map.h index 17c9759ae77b..26a3bd0fe57c 100644 --- a/include/media/rc-map.h +++ b/include/media/rc-map.h @@ -61,6 +61,7 @@ void rc_map_init(void); #define RC_MAP_APAC_VIEWCOMP "rc-apac-viewcomp" #define RC_MAP_ASUS_PC39 "rc-asus-pc39" #define RC_MAP_ATI_TV_WONDER_HD_600 "rc-ati-tv-wonder-hd-600" +#define RC_MAP_ATI_X10 "rc-ati-x10" #define RC_MAP_AVERMEDIA_A16D "rc-avermedia-a16d" #define RC_MAP_AVERMEDIA_CARDBUS "rc-avermedia-cardbus" #define RC_MAP_AVERMEDIA_DVBT "rc-avermedia-dvbt" @@ -106,6 +107,7 @@ void rc_map_init(void); #define RC_MAP_LIRC "rc-lirc" #define RC_MAP_LME2510 "rc-lme2510" #define RC_MAP_MANLI "rc-manli" +#define RC_MAP_MEDION_X10 "rc-medion-x10" #define RC_MAP_MSI_DIGIVOX_II "rc-msi-digivox-ii" #define RC_MAP_MSI_DIGIVOX_III "rc-msi-digivox-iii" #define RC_MAP_MSI_TVANYWHERE_PLUS "rc-msi-tvanywhere-plus" @@ -130,6 +132,7 @@ void rc_map_init(void); #define RC_MAP_RC5_TV "rc-rc5-tv" #define RC_MAP_RC6_MCE "rc-rc6-mce" #define RC_MAP_REAL_AUDIO_220_32_KEYS "rc-real-audio-220-32-keys" +#define RC_MAP_SNAPSTREAM_FIREFLY "rc-snapstream-firefly" #define RC_MAP_STREAMZAP "rc-streamzap" #define RC_MAP_TBS_NEC "rc-tbs-nec" #define RC_MAP_TECHNISAT_USB2 "rc-technisat-usb2" diff --git a/include/media/s5p_fimc.h b/include/media/s5p_fimc.h index 9fdff8a4ed26..688fb3f1dc35 100644 --- a/include/media/s5p_fimc.h +++ b/include/media/s5p_fimc.h @@ -19,11 +19,6 @@ enum cam_bus_type { FIMC_LCD_WB, /* FIFO link from LCD mixer */ }; -#define FIMC_CLK_INV_PCLK (1 << 0) -#define FIMC_CLK_INV_VSYNC (1 << 1) -#define FIMC_CLK_INV_HREF (1 << 2) -#define FIMC_CLK_INV_HSYNC (1 << 3) - struct i2c_board_info; /** @@ -36,7 +31,8 @@ struct i2c_board_info; * @csi_data_align: MIPI-CSI interface data alignment in bits * @i2c_bus_num: i2c control bus id the sensor is attached to * @mux_id: FIMC camera interface multiplexer index (separate for MIPI and ITU) - * @flags: flags defining bus signals polarity inversion (High by default) + * @clk_id: index of the SoC peripheral clock for sensors + * @flags: the parallel bus flags defining signals polarity (V4L2_MBUS_*) */ struct s5p_fimc_isp_info { struct i2c_board_info *board_info; @@ -46,6 +42,7 @@ struct s5p_fimc_isp_info { u16 i2c_bus_num; u16 mux_id; u16 flags; + u8 clk_id; }; /** @@ -58,4 +55,13 @@ struct s5p_platform_fimc { struct s5p_fimc_isp_info *isp_info; int num_clients; }; + +/* + * v4l2_device notification id. This is only for internal use in the kernel. + * Sensor subdevs should issue S5P_FIMC_TX_END_NOTIFY notification in single + * frame capture mode when there is only one VSYNC pulse issued by the sensor + * at begining of the frame transmission. + */ +#define S5P_FIMC_TX_END_NOTIFY _IO('e', 0) + #endif /* S5P_FIMC_H_ */ diff --git a/include/media/saa7146.h b/include/media/saa7146.h index 79827143d5ac..5017500eda1b 100644 --- a/include/media/saa7146.h +++ b/include/media/saa7146.h @@ -25,24 +25,32 @@ extern unsigned int saa7146_debug; -//#define DEBUG_PROLOG printk("(0x%08x)(0x%08x) %s: %s(): ",(dev==0?-1:(dev->mem==0?-1:saa7146_read(dev,RPS_ADDR0))),(dev==0?-1:(dev->mem==0?-1:saa7146_read(dev,IER))),KBUILD_MODNAME,__func__) - #ifndef DEBUG_VARIABLE #define DEBUG_VARIABLE saa7146_debug #endif -#define DEBUG_PROLOG printk("%s: %s(): ",KBUILD_MODNAME, __func__) -#define INFO(x) { printk("%s: ",KBUILD_MODNAME); printk x; } - -#define ERR(x) { DEBUG_PROLOG; printk x; } - -#define DEB_S(x) if (0!=(DEBUG_VARIABLE&0x01)) { DEBUG_PROLOG; printk x; } /* simple debug messages */ -#define DEB_D(x) if (0!=(DEBUG_VARIABLE&0x02)) { DEBUG_PROLOG; printk x; } /* more detailed debug messages */ -#define DEB_EE(x) if (0!=(DEBUG_VARIABLE&0x04)) { DEBUG_PROLOG; printk x; } /* print enter and exit of functions */ -#define DEB_I2C(x) if (0!=(DEBUG_VARIABLE&0x08)) { DEBUG_PROLOG; printk x; } /* i2c debug messages */ -#define DEB_VBI(x) if (0!=(DEBUG_VARIABLE&0x10)) { DEBUG_PROLOG; printk x; } /* vbi debug messages */ -#define DEB_INT(x) if (0!=(DEBUG_VARIABLE&0x20)) { DEBUG_PROLOG; printk x; } /* interrupt debug messages */ -#define DEB_CAP(x) if (0!=(DEBUG_VARIABLE&0x40)) { DEBUG_PROLOG; printk x; } /* capture debug messages */ +#define ERR(fmt, ...) pr_err("%s: " fmt, __func__, ##__VA_ARGS__) + +#define _DBG(mask, fmt, ...) \ +do { \ + if (DEBUG_VARIABLE & mask) \ + pr_debug("%s(): " fmt, __func__, ##__VA_ARGS__); \ +} while (0) + +/* simple debug messages */ +#define DEB_S(fmt, ...) _DBG(0x01, fmt, ##__VA_ARGS__) +/* more detailed debug messages */ +#define DEB_D(fmt, ...) _DBG(0x02, fmt, ##__VA_ARGS__) +/* print enter and exit of functions */ +#define DEB_EE(fmt, ...) _DBG(0x04, fmt, ##__VA_ARGS__) +/* i2c debug messages */ +#define DEB_I2C(fmt, ...) _DBG(0x08, fmt, ##__VA_ARGS__) +/* vbi debug messages */ +#define DEB_VBI(fmt, ...) _DBG(0x10, fmt, ##__VA_ARGS__) +/* interrupt debug messages */ +#define DEB_INT(fmt, ...) _DBG(0x20, fmt, ##__VA_ARGS__) +/* capture debug messages */ +#define DEB_CAP(fmt, ...) _DBG(0x40, fmt, ##__VA_ARGS__) #define SAA7146_ISR_CLEAR(x,y) \ saa7146_write(x, ISR, (y)); diff --git a/include/media/v4l2-chip-ident.h b/include/media/v4l2-chip-ident.h index 63fd9d3db296..810a20928a21 100644 --- a/include/media/v4l2-chip-ident.h +++ b/include/media/v4l2-chip-ident.h @@ -212,9 +212,6 @@ enum { /* module sn9c20x: just ident 10000 */ V4L2_IDENT_SN9C20X = 10000, - /* Siliconfile sensors: reserved range 10100 - 10199 */ - V4L2_IDENT_NOON010PC30 = 10100, - /* module cx231xx and cx25840 */ V4L2_IDENT_CX2310X_AV = 23099, /* Integrated A/V decoder; not in '100 */ V4L2_IDENT_CX23100 = 23100, diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h index 13fe4d744aba..eeb3df637144 100644 --- a/include/media/v4l2-ctrls.h +++ b/include/media/v4l2-ctrls.h @@ -65,14 +65,12 @@ struct v4l2_ctrl_ops { * @is_private: If set, then this control is private to its handler and it * will not be added to any other handlers. Drivers can set * this flag. - * @is_volatile: If set, then this control is volatile. This means that the - * control's current value cannot be cached and needs to be - * retrieved through the g_volatile_ctrl op. Drivers can set - * this flag. * @is_auto: If set, then this control selects whether the other cluster * members are in 'automatic' mode or 'manual' mode. This is * used for autogain/gain type clusters. Drivers should never * set this flag directly. + * @has_volatiles: If set, then one or more members of the cluster are volatile. + * Drivers should never touch this flag. * @manual_mode_value: If the is_auto flag is set, then this is the value * of the auto control that determines if that control is in * manual mode. So if the value of the auto control equals this @@ -118,8 +116,8 @@ struct v4l2_ctrl { unsigned int is_new:1; unsigned int is_private:1; - unsigned int is_volatile:1; unsigned int is_auto:1; + unsigned int has_volatiles:1; unsigned int manual_mode_value:8; const struct v4l2_ctrl_ops *ops; @@ -208,9 +206,6 @@ struct v4l2_ctrl_handler { * must be NULL. * @is_private: If set, then this control is private to its handler and it * will not be added to any other handlers. - * @is_volatile: If set, then this control is volatile. This means that the - * control's current value cannot be cached and needs to be - * retrieved through the g_volatile_ctrl op. */ struct v4l2_ctrl_config { const struct v4l2_ctrl_ops *ops; @@ -225,7 +220,6 @@ struct v4l2_ctrl_config { u32 menu_skip_mask; const char * const *qmenu; unsigned int is_private:1; - unsigned int is_volatile:1; }; /** v4l2_ctrl_fill() - Fill in the control fields based on the control ID. @@ -389,8 +383,7 @@ void v4l2_ctrl_cluster(unsigned ncontrols, struct v4l2_ctrl **controls); * @manual_val: The value for the first control in the cluster that equals the * manual setting. * @set_volatile: If true, then all controls except the first auto control will - * have is_volatile set to true. If false, then is_volatile will not - * be touched. + * be volatile. * * Use for control groups where one control selects some automatic feature and * the other controls are only active whenever the automatic feature is turned diff --git a/include/media/v4l2-mediabus.h b/include/media/v4l2-mediabus.h index 6114007c8c74..83ae07e53350 100644 --- a/include/media/v4l2-mediabus.h +++ b/include/media/v4l2-mediabus.h @@ -22,8 +22,12 @@ */ #define V4L2_MBUS_MASTER (1 << 0) #define V4L2_MBUS_SLAVE (1 << 1) -/* Which signal polarities it supports */ -/* Note: in BT.656 mode HSYNC and VSYNC are unused */ +/* + * Signal polarity flags + * Note: in BT.656 mode HSYNC, FIELD, and VSYNC are unused + * V4L2_MBUS_[HV]SYNC* flags should be also used for specifying + * configuration of hardware that uses [HV]REF signals + */ #define V4L2_MBUS_HSYNC_ACTIVE_HIGH (1 << 2) #define V4L2_MBUS_HSYNC_ACTIVE_LOW (1 << 3) #define V4L2_MBUS_VSYNC_ACTIVE_HIGH (1 << 4) @@ -32,6 +36,10 @@ #define V4L2_MBUS_PCLK_SAMPLE_FALLING (1 << 7) #define V4L2_MBUS_DATA_ACTIVE_HIGH (1 << 8) #define V4L2_MBUS_DATA_ACTIVE_LOW (1 << 9) +/* FIELD = 0/1 - Field1 (odd)/Field2 (even) */ +#define V4L2_MBUS_FIELD_EVEN_HIGH (1 << 10) +/* FIELD = 1/0 - Field1 (odd)/Field2 (even) */ +#define V4L2_MBUS_FIELD_EVEN_LOW (1 << 11) /* Serial flags */ /* How many lanes the client can use */ diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h index f87472acbc51..ea55c08eddfb 100644 --- a/include/media/videobuf2-core.h +++ b/include/media/videobuf2-core.h @@ -75,7 +75,6 @@ struct vb2_mem_ops { struct vb2_plane { void *mem_priv; - int mapped:1; }; /** @@ -147,7 +146,6 @@ struct vb2_queue; * @done_entry: entry on the list that stores all buffers ready to * be dequeued to userspace * @planes: private per-plane information; do not change - * @num_planes_mapped: number of mapped planes; do not change */ struct vb2_buffer { struct v4l2_buffer v4l2_buf; @@ -164,7 +162,6 @@ struct vb2_buffer { struct list_head done_entry; struct vb2_plane planes[VIDEO_MAX_PLANES]; - unsigned int num_planes_mapped; }; /** @@ -199,19 +196,28 @@ struct vb2_buffer { * before userspace accesses the buffer; optional * @buf_cleanup: called once before the buffer is freed; drivers may * perform any additional cleanup; optional - * @start_streaming: called once before entering 'streaming' state; enables - * driver to receive buffers over buf_queue() callback + * @start_streaming: called once to enter 'streaming' state; the driver may + * receive buffers with @buf_queue callback before + * @start_streaming is called; the driver gets the number + * of already queued buffers in count parameter; driver + * can return an error if hardware fails or not enough + * buffers has been queued, in such case all buffers that + * have been already given by the @buf_queue callback are + * invalidated. * @stop_streaming: called when 'streaming' state must be disabled; driver * should stop any DMA transactions or wait until they * finish and give back all buffers it got from buf_queue() * callback; may use vb2_wait_for_all_buffers() function * @buf_queue: passes buffer vb to the driver; driver may start * hardware operation on this buffer; driver should give - * the buffer back by calling vb2_buffer_done() function + * the buffer back by calling vb2_buffer_done() function; + * it is allways called after calling STREAMON ioctl; + * might be called before start_streaming callback if user + * pre-queued buffers before calling STREAMON */ struct vb2_ops { int (*queue_setup)(struct vb2_queue *q, unsigned int *num_buffers, - unsigned int *num_planes, unsigned long sizes[], + unsigned int *num_planes, unsigned int sizes[], void *alloc_ctxs[]); void (*wait_prepare)(struct vb2_queue *q); @@ -222,7 +228,7 @@ struct vb2_ops { int (*buf_finish)(struct vb2_buffer *vb); void (*buf_cleanup)(struct vb2_buffer *vb); - int (*start_streaming)(struct vb2_queue *q); + int (*start_streaming)(struct vb2_queue *q, unsigned int count); int (*stop_streaming)(struct vb2_queue *q); void (*buf_queue)(struct vb2_buffer *vb); @@ -276,6 +282,7 @@ struct vb2_queue { wait_queue_head_t done_wq; void *alloc_ctx[VIDEO_MAX_PLANES]; + unsigned int plane_sizes[VIDEO_MAX_PLANES]; unsigned int streaming:1; diff --git a/include/media/videobuf2-dma-contig.h b/include/media/videobuf2-dma-contig.h index 7e6c68b23773..19ae1e350567 100644 --- a/include/media/videobuf2-dma-contig.h +++ b/include/media/videobuf2-dma-contig.h @@ -17,11 +17,11 @@ #include <linux/dma-mapping.h> static inline dma_addr_t -vb2_dma_contig_plane_paddr(struct vb2_buffer *vb, unsigned int plane_no) +vb2_dma_contig_plane_dma_addr(struct vb2_buffer *vb, unsigned int plane_no) { - dma_addr_t *paddr = vb2_plane_cookie(vb, plane_no); + dma_addr_t *addr = vb2_plane_cookie(vb, plane_no); - return *paddr; + return *addr; } void *vb2_dma_contig_init_ctx(struct device *dev); diff --git a/drivers/staging/altera-stapl/altera.h b/include/misc/altera.h index 94c0c6181daf..94c0c6181daf 100644 --- a/drivers/staging/altera-stapl/altera.h +++ b/include/misc/altera.h diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h index 180231c5bbbe..f91a1fb5da7c 100644 --- a/include/net/inet_timewait_sock.h +++ b/include/net/inet_timewait_sock.h @@ -134,6 +134,7 @@ struct inet_timewait_sock { struct inet_bind_bucket *tw_tb; struct hlist_node tw_death_node; }; +#define tw_tclass tw_tos static inline void inet_twsk_add_node_rcu(struct inet_timewait_sock *tw, struct hlist_nulls_head *list) diff --git a/include/net/ipv6.h b/include/net/ipv6.h index 3b5ac1fbff39..a366a8a1fe23 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -486,7 +486,8 @@ extern int ip6_rcv_finish(struct sk_buff *skb); extern int ip6_xmit(struct sock *sk, struct sk_buff *skb, struct flowi6 *fl6, - struct ipv6_txoptions *opt); + struct ipv6_txoptions *opt, + int tclass); extern int ip6_nd_hdr(struct sock *sk, struct sk_buff *skb, diff --git a/include/video/omap-panel-dvi.h b/include/video/omap-panel-dvi.h new file mode 100644 index 000000000000..87ad567b4229 --- /dev/null +++ b/include/video/omap-panel-dvi.h @@ -0,0 +1,37 @@ +/* + * Header for DVI output driver + * + * Copyright (C) 2011 Texas Instruments Inc + * Author: Tomi Valkeinen <tomi.valkeinen@ti.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef __OMAP_PANEL_DVI_H +#define __OMAP_PANEL_DVI_H + +struct omap_dss_device; + +/** + * struct panel_dvi_platform_data - panel driver configuration data + * @platform_enable: platform specific panel enable function + * @platform_disable: platform specific panel disable function + * @i2c_bus_num: i2c bus id for the panel + */ +struct panel_dvi_platform_data { + int (*platform_enable)(struct omap_dss_device *dssdev); + void (*platform_disable)(struct omap_dss_device *dssdev); + u16 i2c_bus_num; +}; + +#endif /* __OMAP_PANEL_DVI_H */ diff --git a/include/video/omap-panel-n8x0.h b/include/video/omap-panel-n8x0.h new file mode 100644 index 000000000000..50a1302e2cfd --- /dev/null +++ b/include/video/omap-panel-n8x0.h @@ -0,0 +1,15 @@ +#ifndef __OMAP_PANEL_N8X0_H +#define __OMAP_PANEL_N8X0_H + +struct omap_dss_device; + +struct panel_n8x0_data { + int (*platform_enable)(struct omap_dss_device *dssdev); + void (*platform_disable)(struct omap_dss_device *dssdev); + int panel_reset; + int ctrl_pwrdown; + + int (*set_backlight)(struct omap_dss_device *dssdev, int level); +}; + +#endif diff --git a/include/video/omap-panel-nokia-dsi.h b/include/video/omap-panel-nokia-dsi.h index 921ae9327228..7dc71f9c13e6 100644 --- a/include/video/omap-panel-nokia-dsi.h +++ b/include/video/omap-panel-nokia-dsi.h @@ -10,9 +10,7 @@ struct omap_dss_device; * @ext_te_gpio: external TE GPIO * @esd_interval: interval of ESD checks, 0 = disabled (ms) * @ulps_timeout: time to wait before entering ULPS, 0 = disabled (ms) - * @max_backlight_level: maximum backlight level - * @set_backlight: pointer to backlight set function - * @get_backlight: pointer to backlight get function + * @use_dsi_backlight: true if panel uses DSI command to control backlight */ struct nokia_dsi_panel_data { const char *name; @@ -25,9 +23,7 @@ struct nokia_dsi_panel_data { unsigned esd_interval; unsigned ulps_timeout; - int max_backlight_level; - int (*set_backlight)(struct omap_dss_device *dssdev, int level); - int (*get_backlight)(struct omap_dss_device *dssdev); + bool use_dsi_backlight; }; #endif /* __OMAP_NOKIA_DSI_PANEL_H */ diff --git a/include/video/omap-panel-picodlp.h b/include/video/omap-panel-picodlp.h new file mode 100644 index 000000000000..1c342ef6f3a1 --- /dev/null +++ b/include/video/omap-panel-picodlp.h @@ -0,0 +1,23 @@ +/* + * panel data for picodlp panel + * + * Copyright (C) 2011 Texas Instruments + * + * Author: Mayuresh Janorkar <mayur@ti.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef __PANEL_PICODLP_H +#define __PANEL_PICODLP_H +/** + * struct : picodlp panel data + * picodlp_adapter_id: i2c_adapter number for picodlp + */ +struct picodlp_panel_data { + int picodlp_adapter_id; + int emu_done_gpio; + int pwrgood_gpio; +}; +#endif /* __PANEL_PICODLP_H */ diff --git a/include/video/omapdss.h b/include/video/omapdss.h index 3b55ef22f8db..b66ebb2032c6 100644 --- a/include/video/omapdss.h +++ b/include/video/omapdss.h @@ -41,8 +41,13 @@ #define DISPC_IRQ_WAKEUP (1 << 16) #define DISPC_IRQ_SYNC_LOST2 (1 << 17) #define DISPC_IRQ_VSYNC2 (1 << 18) +#define DISPC_IRQ_VID3_END_WIN (1 << 19) +#define DISPC_IRQ_VID3_FIFO_UNDERFLOW (1 << 20) #define DISPC_IRQ_ACBIAS_COUNT_STAT2 (1 << 21) #define DISPC_IRQ_FRAMEDONE2 (1 << 22) +#define DISPC_IRQ_FRAMEDONEWB (1 << 23) +#define DISPC_IRQ_FRAMEDONETV (1 << 24) +#define DISPC_IRQ_WBBUFFEROVERFLOW (1 << 25) struct omap_dss_device; struct omap_overlay_manager; @@ -60,7 +65,8 @@ enum omap_display_type { enum omap_plane { OMAP_DSS_GFX = 0, OMAP_DSS_VIDEO1 = 1, - OMAP_DSS_VIDEO2 = 2 + OMAP_DSS_VIDEO2 = 2, + OMAP_DSS_VIDEO3 = 3, }; enum omap_channel { @@ -129,6 +135,18 @@ enum omap_dss_venc_type { OMAP_DSS_VENC_TYPE_SVIDEO, }; +enum omap_dss_dsi_pixel_format { + OMAP_DSS_DSI_FMT_RGB888, + OMAP_DSS_DSI_FMT_RGB666, + OMAP_DSS_DSI_FMT_RGB666_PACKED, + OMAP_DSS_DSI_FMT_RGB565, +}; + +enum omap_dss_dsi_mode { + OMAP_DSS_DSI_CMD_MODE = 0, + OMAP_DSS_DSI_VIDEO_MODE, +}; + enum omap_display_caps { OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE = 1 << 0, OMAP_DSS_DISPLAY_CAP_TEAR_ELIM = 1 << 1, @@ -162,11 +180,13 @@ enum omap_dss_rotation_angle { enum omap_overlay_caps { OMAP_DSS_OVL_CAP_SCALE = 1 << 0, - OMAP_DSS_OVL_CAP_DISPC = 1 << 1, + OMAP_DSS_OVL_CAP_GLOBAL_ALPHA = 1 << 1, + OMAP_DSS_OVL_CAP_PRE_MULT_ALPHA = 1 << 2, + OMAP_DSS_OVL_CAP_ZORDER = 1 << 3, }; enum omap_overlay_manager_caps { - OMAP_DSS_OVL_MGR_CAP_DISPC = 1 << 0, + OMAP_DSS_DUMMY_VALUE, /* add a dummy value to prevent compiler error */ }; enum omap_dss_clk_source { @@ -215,26 +235,67 @@ void rfbi_bus_lock(void); void rfbi_bus_unlock(void); /* DSI */ + +struct omap_dss_dsi_videomode_data { + /* DSI video mode blanking data */ + /* Unit: byte clock cycles */ + u16 hsa; + u16 hfp; + u16 hbp; + /* Unit: line clocks */ + u16 vsa; + u16 vfp; + u16 vbp; + + /* DSI blanking modes */ + int blanking_mode; + int hsa_blanking_mode; + int hbp_blanking_mode; + int hfp_blanking_mode; + + /* Video port sync events */ + int vp_de_pol; + int vp_hsync_pol; + int vp_vsync_pol; + bool vp_vsync_end; + bool vp_hsync_end; + + bool ddr_clk_always_on; + int window_sync; +}; + void dsi_bus_lock(struct omap_dss_device *dssdev); void dsi_bus_unlock(struct omap_dss_device *dssdev); int dsi_vc_dcs_write(struct omap_dss_device *dssdev, int channel, u8 *data, int len); -int dsi_vc_dcs_write_0(struct omap_dss_device *dssdev, int channel, - u8 dcs_cmd); +int dsi_vc_generic_write(struct omap_dss_device *dssdev, int channel, u8 *data, + int len); +int dsi_vc_dcs_write_0(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd); +int dsi_vc_generic_write_0(struct omap_dss_device *dssdev, int channel); int dsi_vc_dcs_write_1(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd, u8 param); +int dsi_vc_generic_write_1(struct omap_dss_device *dssdev, int channel, + u8 param); +int dsi_vc_generic_write_2(struct omap_dss_device *dssdev, int channel, + u8 param1, u8 param2); int dsi_vc_dcs_write_nosync(struct omap_dss_device *dssdev, int channel, u8 *data, int len); +int dsi_vc_generic_write_nosync(struct omap_dss_device *dssdev, int channel, + u8 *data, int len); int dsi_vc_dcs_read(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd, u8 *buf, int buflen); -int dsi_vc_dcs_read_1(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd, - u8 *data); -int dsi_vc_dcs_read_2(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd, - u8 *data1, u8 *data2); +int dsi_vc_generic_read_0(struct omap_dss_device *dssdev, int channel, u8 *buf, + int buflen); +int dsi_vc_generic_read_1(struct omap_dss_device *dssdev, int channel, u8 param, + u8 *buf, int buflen); +int dsi_vc_generic_read_2(struct omap_dss_device *dssdev, int channel, + u8 param1, u8 param2, u8 *buf, int buflen); int dsi_vc_set_max_rx_packet_size(struct omap_dss_device *dssdev, int channel, u16 len); int dsi_vc_send_null(struct omap_dss_device *dssdev, int channel); int dsi_vc_send_bta_sync(struct omap_dss_device *dssdev, int channel); +int dsi_video_mode_enable(struct omap_dss_device *dssdev, int channel); +void dsi_video_mode_disable(struct omap_dss_device *dssdev, int channel); /* Board specific data */ struct omap_dss_board_info { @@ -242,7 +303,8 @@ struct omap_dss_board_info { int num_devices; struct omap_dss_device **devices; struct omap_dss_device *default_device; - void (*dsi_mux_pads)(bool enable); + int (*dsi_enable_pads)(int dsi_id, unsigned lane_mask); + void (*dsi_disable_pads)(int dsi_id, unsigned lane_mask); }; #if defined(CONFIG_OMAP2_DSS_MODULE) || defined(CONFIG_OMAP2_DSS) @@ -300,7 +362,6 @@ struct omap_overlay_info { bool enabled; u32 paddr; - void __iomem *vaddr; u32 p_uv_addr; /* for NV12 format */ u16 screen_width; u16 width; @@ -316,6 +377,7 @@ struct omap_overlay_info { u16 out_height; /* if 0, out_height == height */ u8 global_alpha; u8 pre_mult_alpha; + u8 zorder; }; struct omap_overlay { @@ -324,7 +386,7 @@ struct omap_overlay { /* static fields */ const char *name; - int id; + enum omap_plane id; enum omap_color_mode supported_modes; enum omap_overlay_caps caps; @@ -332,6 +394,7 @@ struct omap_overlay { struct omap_overlay_manager *manager; struct omap_overlay_info info; + bool manager_changed; /* if true, info has been changed, but not applied() yet */ bool info_dirty; @@ -354,7 +417,7 @@ struct omap_overlay_manager_info { u32 trans_key; bool trans_enabled; - bool alpha_enabled; + bool partial_alpha_enabled; bool cpr_enable; struct omap_dss_cpr_coefs cpr_coefs; @@ -366,7 +429,7 @@ struct omap_overlay_manager { /* static fields */ const char *name; - int id; + enum omap_channel id; enum omap_overlay_manager_caps caps; int num_overlays; struct omap_overlay **overlays; @@ -454,6 +517,7 @@ struct omap_dss_device { } dispc; struct { + /* regn is one greater than TRM's REGN value */ u16 regn; u16 regm; u16 regm_dispc; @@ -464,6 +528,7 @@ struct omap_dss_device { } dsi; struct { + /* regn is one greater than TRM's REGN value */ u16 regn; u16 regm2; } hdmi; @@ -477,6 +542,10 @@ struct omap_dss_device { int acb; /* ac-bias pin frequency */ enum omap_panel_config config; + + enum omap_dss_dsi_pixel_format dsi_pix_fmt; + enum omap_dss_dsi_mode dsi_mode; + struct omap_dss_dsi_videomode_data dsi_vm_data; } panel; struct { @@ -557,6 +626,9 @@ struct omap_dss_driver { int (*set_wss)(struct omap_dss_device *dssdev, u32 wss); u32 (*get_wss)(struct omap_dss_device *dssdev); + + int (*read_edid)(struct omap_dss_device *dssdev, u8 *buf, int len); + bool (*detect)(struct omap_dss_device *dssdev); }; int omap_dss_register_driver(struct omap_dss_driver *); diff --git a/include/video/sh_mobile_lcdc.h b/include/video/sh_mobile_lcdc.h index d964e68fc61d..8101b726b48a 100644 --- a/include/video/sh_mobile_lcdc.h +++ b/include/video/sh_mobile_lcdc.h @@ -4,26 +4,123 @@ #include <linux/fb.h> #include <video/sh_mobile_meram.h> +/* Register definitions */ +#define _LDDCKR 0x410 +#define LDDCKR_ICKSEL_BUS (0 << 16) +#define LDDCKR_ICKSEL_MIPI (1 << 16) +#define LDDCKR_ICKSEL_HDMI (2 << 16) +#define LDDCKR_ICKSEL_EXT (3 << 16) +#define LDDCKR_ICKSEL_MASK (7 << 16) +#define LDDCKR_MOSEL (1 << 6) +#define _LDDCKSTPR 0x414 +#define _LDINTR 0x468 +#define LDINTR_FE (1 << 10) +#define LDINTR_VSE (1 << 9) +#define LDINTR_VEE (1 << 8) +#define LDINTR_FS (1 << 2) +#define LDINTR_VSS (1 << 1) +#define LDINTR_VES (1 << 0) +#define LDINTR_STATUS_MASK (0xff << 0) +#define _LDSR 0x46c +#define LDSR_MSS (1 << 10) +#define LDSR_MRS (1 << 8) +#define LDSR_AS (1 << 1) +#define _LDCNT1R 0x470 +#define LDCNT1R_DE (1 << 0) +#define _LDCNT2R 0x474 +#define LDCNT2R_BR (1 << 8) +#define LDCNT2R_MD (1 << 3) +#define LDCNT2R_SE (1 << 2) +#define LDCNT2R_ME (1 << 1) +#define LDCNT2R_DO (1 << 0) +#define _LDRCNTR 0x478 +#define LDRCNTR_SRS (1 << 17) +#define LDRCNTR_SRC (1 << 16) +#define LDRCNTR_MRS (1 << 1) +#define LDRCNTR_MRC (1 << 0) +#define _LDDDSR 0x47c +#define LDDDSR_LS (1 << 2) +#define LDDDSR_WS (1 << 1) +#define LDDDSR_BS (1 << 0) + +#define LDMT1R_VPOL (1 << 28) +#define LDMT1R_HPOL (1 << 27) +#define LDMT1R_DWPOL (1 << 26) +#define LDMT1R_DIPOL (1 << 25) +#define LDMT1R_DAPOL (1 << 24) +#define LDMT1R_HSCNT (1 << 17) +#define LDMT1R_DWCNT (1 << 16) +#define LDMT1R_IFM (1 << 12) +#define LDMT1R_MIFTYP_RGB8 (0x0 << 0) +#define LDMT1R_MIFTYP_RGB9 (0x4 << 0) +#define LDMT1R_MIFTYP_RGB12A (0x5 << 0) +#define LDMT1R_MIFTYP_RGB12B (0x6 << 0) +#define LDMT1R_MIFTYP_RGB16 (0x7 << 0) +#define LDMT1R_MIFTYP_RGB18 (0xa << 0) +#define LDMT1R_MIFTYP_RGB24 (0xb << 0) +#define LDMT1R_MIFTYP_YCBCR (0xf << 0) +#define LDMT1R_MIFTYP_SYS8A (0x0 << 0) +#define LDMT1R_MIFTYP_SYS8B (0x1 << 0) +#define LDMT1R_MIFTYP_SYS8C (0x2 << 0) +#define LDMT1R_MIFTYP_SYS8D (0x3 << 0) +#define LDMT1R_MIFTYP_SYS9 (0x4 << 0) +#define LDMT1R_MIFTYP_SYS12 (0x5 << 0) +#define LDMT1R_MIFTYP_SYS16A (0x7 << 0) +#define LDMT1R_MIFTYP_SYS16B (0x8 << 0) +#define LDMT1R_MIFTYP_SYS16C (0x9 << 0) +#define LDMT1R_MIFTYP_SYS18 (0xa << 0) +#define LDMT1R_MIFTYP_SYS24 (0xb << 0) +#define LDMT1R_MIFTYP_MASK (0xf << 0) + +#define LDDFR_CF1 (1 << 18) +#define LDDFR_CF0 (1 << 17) +#define LDDFR_CC (1 << 16) +#define LDDFR_YF_420 (0 << 8) +#define LDDFR_YF_422 (1 << 8) +#define LDDFR_YF_444 (2 << 8) +#define LDDFR_YF_MASK (3 << 8) +#define LDDFR_PKF_ARGB32 (0x00 << 0) +#define LDDFR_PKF_RGB16 (0x03 << 0) +#define LDDFR_PKF_RGB24 (0x0b << 0) +#define LDDFR_PKF_MASK (0x1f << 0) + +#define LDSM1R_OS (1 << 0) + +#define LDSM2R_OSTRG (1 << 0) + +#define LDPMR_LPS (3 << 0) + +#define _LDDWD0R 0x800 +#define LDDWDxR_WDACT (1 << 28) +#define LDDWDxR_RSW (1 << 24) +#define _LDDRDR 0x840 +#define LDDRDR_RSR (1 << 24) +#define LDDRDR_DRD_MASK (0x3ffff << 0) +#define _LDDWAR 0x900 +#define LDDWAR_WA (1 << 0) +#define _LDDRAR 0x904 +#define LDDRAR_RA (1 << 0) + enum { - RGB8, /* 24bpp, 8:8:8 */ - RGB9, /* 18bpp, 9:9 */ - RGB12A, /* 24bpp, 12:12 */ - RGB12B, /* 12bpp */ - RGB16, /* 16bpp */ - RGB18, /* 18bpp */ - RGB24, /* 24bpp */ - YUV422, /* 16bpp */ - SYS8A, /* 24bpp, 8:8:8 */ - SYS8B, /* 18bpp, 8:8:2 */ - SYS8C, /* 18bpp, 2:8:8 */ - SYS8D, /* 16bpp, 8:8 */ - SYS9, /* 18bpp, 9:9 */ - SYS12, /* 24bpp, 12:12 */ - SYS16A, /* 16bpp */ - SYS16B, /* 18bpp, 16:2 */ - SYS16C, /* 18bpp, 2:16 */ - SYS18, /* 18bpp */ - SYS24, /* 24bpp */ + RGB8 = LDMT1R_MIFTYP_RGB8, /* 24bpp, 8:8:8 */ + RGB9 = LDMT1R_MIFTYP_RGB9, /* 18bpp, 9:9 */ + RGB12A = LDMT1R_MIFTYP_RGB12A, /* 24bpp, 12:12 */ + RGB12B = LDMT1R_MIFTYP_RGB12B, /* 12bpp */ + RGB16 = LDMT1R_MIFTYP_RGB16, /* 16bpp */ + RGB18 = LDMT1R_MIFTYP_RGB18, /* 18bpp */ + RGB24 = LDMT1R_MIFTYP_RGB24, /* 24bpp */ + YUV422 = LDMT1R_MIFTYP_YCBCR, /* 16bpp */ + SYS8A = LDMT1R_IFM | LDMT1R_MIFTYP_SYS8A, /* 24bpp, 8:8:8 */ + SYS8B = LDMT1R_IFM | LDMT1R_MIFTYP_SYS8B, /* 18bpp, 8:8:2 */ + SYS8C = LDMT1R_IFM | LDMT1R_MIFTYP_SYS8C, /* 18bpp, 2:8:8 */ + SYS8D = LDMT1R_IFM | LDMT1R_MIFTYP_SYS8D, /* 16bpp, 8:8 */ + SYS9 = LDMT1R_IFM | LDMT1R_MIFTYP_SYS9, /* 18bpp, 9:9 */ + SYS12 = LDMT1R_IFM | LDMT1R_MIFTYP_SYS12, /* 24bpp, 12:12 */ + SYS16A = LDMT1R_IFM | LDMT1R_MIFTYP_SYS16A, /* 16bpp */ + SYS16B = LDMT1R_IFM | LDMT1R_MIFTYP_SYS16B, /* 18bpp, 16:2 */ + SYS16C = LDMT1R_IFM | LDMT1R_MIFTYP_SYS16C, /* 18bpp, 2:16 */ + SYS18 = LDMT1R_IFM | LDMT1R_MIFTYP_SYS18, /* 18bpp */ + SYS24 = LDMT1R_IFM | LDMT1R_MIFTYP_SYS24, /* 24bpp */ }; enum { LCDC_CHAN_DISABLED = 0, diff --git a/include/video/udlfb.h b/include/video/udlfb.h index 69d485a4a026..c41f308c9636 100644 --- a/include/video/udlfb.h +++ b/include/video/udlfb.h @@ -50,6 +50,7 @@ struct dlfb_data { int base16; int base8; u32 pseudo_palette[256]; + int blank_mode; /*one of FB_BLANK_ */ /* blit-only rendering path metrics, exposed through sysfs */ atomic_t bytes_rendered; /* raw pixel-bytes driver asked to render */ atomic_t bytes_identical; /* saved effort with backbuffer comparison */ diff --git a/lib/dma-debug.c b/lib/dma-debug.c index db07bfd9298e..79700fa2dfc4 100644 --- a/lib/dma-debug.c +++ b/lib/dma-debug.c @@ -62,6 +62,8 @@ struct dma_debug_entry { #endif }; +typedef bool (*match_fn)(struct dma_debug_entry *, struct dma_debug_entry *); + struct hash_bucket { struct list_head list; spinlock_t lock; @@ -240,18 +242,37 @@ static void put_hash_bucket(struct hash_bucket *bucket, spin_unlock_irqrestore(&bucket->lock, __flags); } +static bool exact_match(struct dma_debug_entry *a, struct dma_debug_entry *b) +{ + return ((a->dev_addr == a->dev_addr) && + (a->dev == b->dev)) ? true : false; +} + +static bool containing_match(struct dma_debug_entry *a, + struct dma_debug_entry *b) +{ + if (a->dev != b->dev) + return false; + + if ((b->dev_addr <= a->dev_addr) && + ((b->dev_addr + b->size) >= (a->dev_addr + a->size))) + return true; + + return false; +} + /* * Search a given entry in the hash bucket list */ -static struct dma_debug_entry *hash_bucket_find(struct hash_bucket *bucket, - struct dma_debug_entry *ref) +static struct dma_debug_entry *__hash_bucket_find(struct hash_bucket *bucket, + struct dma_debug_entry *ref, + match_fn match) { struct dma_debug_entry *entry, *ret = NULL; int matches = 0, match_lvl, last_lvl = 0; list_for_each_entry(entry, &bucket->list, list) { - if ((entry->dev_addr != ref->dev_addr) || - (entry->dev != ref->dev)) + if (!match(ref, entry)) continue; /* @@ -293,6 +314,39 @@ static struct dma_debug_entry *hash_bucket_find(struct hash_bucket *bucket, return ret; } +static struct dma_debug_entry *bucket_find_exact(struct hash_bucket *bucket, + struct dma_debug_entry *ref) +{ + return __hash_bucket_find(bucket, ref, exact_match); +} + +static struct dma_debug_entry *bucket_find_contain(struct hash_bucket **bucket, + struct dma_debug_entry *ref, + unsigned long *flags) +{ + + unsigned int max_range = dma_get_max_seg_size(ref->dev); + struct dma_debug_entry *entry, index = *ref; + unsigned int range = 0; + + while (range <= max_range) { + entry = __hash_bucket_find(*bucket, &index, containing_match); + + if (entry) + return entry; + + /* + * Nothing found, go back a hash bucket + */ + put_hash_bucket(*bucket, flags); + range += (1 << HASH_FN_SHIFT); + index.dev_addr -= (1 << HASH_FN_SHIFT); + *bucket = get_hash_bucket(&index, flags); + } + + return NULL; +} + /* * Add an entry to a hash bucket */ @@ -802,7 +856,7 @@ static void check_unmap(struct dma_debug_entry *ref) } bucket = get_hash_bucket(ref, &flags); - entry = hash_bucket_find(bucket, ref); + entry = bucket_find_exact(bucket, ref); if (!entry) { err_printk(ref->dev, NULL, "DMA-API: device driver tries " @@ -902,7 +956,7 @@ static void check_sync(struct device *dev, bucket = get_hash_bucket(ref, &flags); - entry = hash_bucket_find(bucket, ref); + entry = bucket_find_contain(&bucket, ref, &flags); if (!entry) { err_printk(dev, NULL, "DMA-API: device driver tries " @@ -1060,7 +1114,7 @@ static int get_nr_mapped_entries(struct device *dev, int mapped_ents; bucket = get_hash_bucket(ref, &flags); - entry = hash_bucket_find(bucket, ref); + entry = bucket_find_exact(bucket, ref); mapped_ents = 0; if (entry) diff --git a/net/8021q/vlan_core.c b/net/8021q/vlan_core.c index f1f2f7bb6661..163397f1fd5a 100644 --- a/net/8021q/vlan_core.c +++ b/net/8021q/vlan_core.c @@ -4,7 +4,7 @@ #include <linux/netpoll.h> #include "vlan.h" -bool vlan_do_receive(struct sk_buff **skbp) +bool vlan_do_receive(struct sk_buff **skbp, bool last_handler) { struct sk_buff *skb = *skbp; u16 vlan_id = skb->vlan_tci & VLAN_VID_MASK; @@ -13,7 +13,10 @@ bool vlan_do_receive(struct sk_buff **skbp) vlan_dev = vlan_find_dev(skb->dev, vlan_id); if (!vlan_dev) { - if (vlan_id) + /* Only the last call to vlan_do_receive() should change + * pkt_type to PACKET_OTHERHOST + */ + if (vlan_id && last_handler) skb->pkt_type = PACKET_OTHERHOST; return false; } diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c index 873fb3d8e56f..c7aafc7c5ed4 100644 --- a/net/batman-adv/translation-table.c +++ b/net/batman-adv/translation-table.c @@ -137,10 +137,22 @@ static void tt_local_entry_free_ref(struct tt_local_entry *tt_local_entry) kfree_rcu(tt_local_entry, rcu); } +static void tt_global_entry_free_rcu(struct rcu_head *rcu) +{ + struct tt_global_entry *tt_global_entry; + + tt_global_entry = container_of(rcu, struct tt_global_entry, rcu); + + if (tt_global_entry->orig_node) + orig_node_free_ref(tt_global_entry->orig_node); + + kfree(tt_global_entry); +} + static void tt_global_entry_free_ref(struct tt_global_entry *tt_global_entry) { if (atomic_dec_and_test(&tt_global_entry->refcount)) - kfree_rcu(tt_global_entry, rcu); + call_rcu(&tt_global_entry->rcu, tt_global_entry_free_rcu); } static void tt_local_event(struct bat_priv *bat_priv, const uint8_t *addr, @@ -710,6 +722,9 @@ void tt_global_del_orig(struct bat_priv *bat_priv, struct hlist_head *head; spinlock_t *list_lock; /* protects write access to the hash lists */ + if (!hash) + return; + for (i = 0; i < hash->size; i++) { head = &hash->table[i]; list_lock = &hash->list_locks[i]; diff --git a/net/batman-adv/types.h b/net/batman-adv/types.h index 1ae355750511..ab8d0fe6df5a 100644 --- a/net/batman-adv/types.h +++ b/net/batman-adv/types.h @@ -224,22 +224,22 @@ struct socket_packet { struct tt_local_entry { uint8_t addr[ETH_ALEN]; + struct hlist_node hash_entry; unsigned long last_seen; uint16_t flags; atomic_t refcount; struct rcu_head rcu; - struct hlist_node hash_entry; }; struct tt_global_entry { uint8_t addr[ETH_ALEN]; + struct hlist_node hash_entry; /* entry in the global table */ struct orig_node *orig_node; uint8_t ttvn; uint16_t flags; /* only TT_GLOBAL_ROAM is used */ unsigned long roam_at; /* time at which TT_GLOBAL_ROAM was set */ atomic_t refcount; struct rcu_head rcu; - struct hlist_node hash_entry; /* entry in the global table */ }; struct tt_change_node { diff --git a/net/core/dev.c b/net/core/dev.c index edcf019c056d..6ba50a1e404c 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -3283,18 +3283,18 @@ another_round: ncls: #endif + rx_handler = rcu_dereference(skb->dev->rx_handler); if (vlan_tx_tag_present(skb)) { if (pt_prev) { ret = deliver_skb(skb, pt_prev, orig_dev); pt_prev = NULL; } - if (vlan_do_receive(&skb)) + if (vlan_do_receive(&skb, !rx_handler)) goto another_round; else if (unlikely(!skb)) goto out; } - rx_handler = rcu_dereference(skb->dev->rx_handler); if (rx_handler) { if (pt_prev) { ret = deliver_skb(skb, pt_prev, orig_dev); diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c index b74f76117dcf..17ee85ce148d 100644 --- a/net/dccp/ipv6.c +++ b/net/dccp/ipv6.c @@ -271,7 +271,7 @@ static int dccp_v6_send_response(struct sock *sk, struct request_sock *req, &ireq6->loc_addr, &ireq6->rmt_addr); ipv6_addr_copy(&fl6.daddr, &ireq6->rmt_addr); - err = ip6_xmit(sk, skb, &fl6, opt); + err = ip6_xmit(sk, skb, &fl6, opt, np->tclass); err = net_xmit_eval(err); } @@ -326,7 +326,7 @@ static void dccp_v6_ctl_send_reset(struct sock *sk, struct sk_buff *rxskb) dst = ip6_dst_lookup_flow(ctl_sk, &fl6, NULL, false); if (!IS_ERR(dst)) { skb_dst_set(skb, dst); - ip6_xmit(ctl_sk, skb, &fl6, NULL); + ip6_xmit(ctl_sk, skb, &fl6, NULL, 0); DCCP_INC_STATS_BH(DCCP_MIB_OUTSEGS); DCCP_INC_STATS_BH(DCCP_MIB_OUTRSTS); return; diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c index 85a2fbebd7ef..66363b689ad6 100644 --- a/net/ipv4/tcp_minisocks.c +++ b/net/ipv4/tcp_minisocks.c @@ -345,6 +345,7 @@ void tcp_time_wait(struct sock *sk, int state, int timeo) tw6 = inet6_twsk((struct sock *)tw); ipv6_addr_copy(&tw6->tw_v6_daddr, &np->daddr); ipv6_addr_copy(&tw6->tw_v6_rcv_saddr, &np->rcv_saddr); + tw->tw_tclass = np->tclass; tw->tw_ipv6only = np->ipv6only; } #endif diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index e39239e6426e..d0611a5de45f 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -1713,6 +1713,40 @@ addrconf_prefix_route(struct in6_addr *pfx, int plen, struct net_device *dev, ip6_route_add(&cfg); } + +static struct rt6_info *addrconf_get_prefix_route(const struct in6_addr *pfx, + int plen, + const struct net_device *dev, + u32 flags, u32 noflags) +{ + struct fib6_node *fn; + struct rt6_info *rt = NULL; + struct fib6_table *table; + + table = fib6_get_table(dev_net(dev), RT6_TABLE_PREFIX); + if (table == NULL) + return NULL; + + write_lock_bh(&table->tb6_lock); + fn = fib6_locate(&table->tb6_root, pfx, plen, NULL, 0); + if (!fn) + goto out; + for (rt = fn->leaf; rt; rt = rt->dst.rt6_next) { + if (rt->rt6i_dev->ifindex != dev->ifindex) + continue; + if ((rt->rt6i_flags & flags) != flags) + continue; + if ((noflags != 0) && ((rt->rt6i_flags & flags) != 0)) + continue; + dst_hold(&rt->dst); + break; + } +out: + write_unlock_bh(&table->tb6_lock); + return rt; +} + + /* Create "default" multicast route to the interface */ static void addrconf_add_mroute(struct net_device *dev) @@ -1842,10 +1876,13 @@ void addrconf_prefix_rcv(struct net_device *dev, u8 *opt, int len) if (addrconf_finite_timeout(rt_expires)) rt_expires *= HZ; - rt = rt6_lookup(net, &pinfo->prefix, NULL, - dev->ifindex, 1); + rt = addrconf_get_prefix_route(&pinfo->prefix, + pinfo->prefix_len, + dev, + RTF_ADDRCONF | RTF_PREFIX_RT, + RTF_GATEWAY | RTF_DEFAULT); - if (rt && addrconf_is_prefix_route(rt)) { + if (rt) { /* Autoconf prefix route */ if (valid_lft == 0) { ip6_del_rt(rt); diff --git a/net/ipv6/inet6_connection_sock.c b/net/ipv6/inet6_connection_sock.c index 2916200f90c1..fee46d5a2f12 100644 --- a/net/ipv6/inet6_connection_sock.c +++ b/net/ipv6/inet6_connection_sock.c @@ -248,7 +248,7 @@ int inet6_csk_xmit(struct sk_buff *skb, struct flowi *fl_unused) /* Restore final destination back after routing done */ ipv6_addr_copy(&fl6.daddr, &np->daddr); - res = ip6_xmit(sk, skb, &fl6, np->opt); + res = ip6_xmit(sk, skb, &fl6, np->opt, np->tclass); rcu_read_unlock(); return res; } diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 1c9bf8b5c30a..84d0bd5cac93 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -180,7 +180,7 @@ int ip6_output(struct sk_buff *skb) */ int ip6_xmit(struct sock *sk, struct sk_buff *skb, struct flowi6 *fl6, - struct ipv6_txoptions *opt) + struct ipv6_txoptions *opt, int tclass) { struct net *net = sock_net(sk); struct ipv6_pinfo *np = inet6_sk(sk); @@ -190,7 +190,6 @@ int ip6_xmit(struct sock *sk, struct sk_buff *skb, struct flowi6 *fl6, u8 proto = fl6->flowi6_proto; int seg_len = skb->len; int hlimit = -1; - int tclass = 0; u32 mtu; if (opt) { @@ -228,10 +227,8 @@ int ip6_xmit(struct sock *sk, struct sk_buff *skb, struct flowi6 *fl6, /* * Fill in the IPv6 header */ - if (np) { - tclass = np->tclass; + if (np) hlimit = np->hop_limit; - } if (hlimit < 0) hlimit = ip6_dst_hoplimit(dst); @@ -1126,7 +1123,7 @@ static inline int ip6_ufo_append_data(struct sock *sk, hh_len + fragheaderlen + transhdrlen + 20, (flags & MSG_DONTWAIT), &err); if (skb == NULL) - return -ENOMEM; + return err; /* reserve space for Hardware header */ skb_reserve(skb, hh_len); diff --git a/net/ipv6/route.c b/net/ipv6/route.c index fb545edef6ea..57b82dc1ae91 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -1086,11 +1086,10 @@ struct dst_entry *icmp6_dst_alloc(struct net_device *dev, rt->dst.output = ip6_output; dst_set_neighbour(&rt->dst, neigh); atomic_set(&rt->dst.__refcnt, 1); - dst_metric_set(&rt->dst, RTAX_HOPLIMIT, 255); - ipv6_addr_copy(&rt->rt6i_dst.addr, addr); rt->rt6i_dst.plen = 128; rt->rt6i_idev = idev; + dst_metric_set(&rt->dst, RTAX_HOPLIMIT, 255); spin_lock_bh(&icmp6_dst_lock); rt->dst.next = icmp6_dst_gc_list; diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index c8683fcc487a..10b2b3165a1a 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -513,7 +513,7 @@ static int tcp_v6_send_synack(struct sock *sk, struct request_sock *req, __tcp_v6_send_check(skb, &treq->loc_addr, &treq->rmt_addr); ipv6_addr_copy(&fl6.daddr, &treq->rmt_addr); - err = ip6_xmit(sk, skb, &fl6, opt); + err = ip6_xmit(sk, skb, &fl6, opt, np->tclass); err = net_xmit_eval(err); } @@ -979,7 +979,7 @@ static int tcp6_gro_complete(struct sk_buff *skb) } static void tcp_v6_send_response(struct sk_buff *skb, u32 seq, u32 ack, u32 win, - u32 ts, struct tcp_md5sig_key *key, int rst) + u32 ts, struct tcp_md5sig_key *key, int rst, u8 tclass) { const struct tcphdr *th = tcp_hdr(skb); struct tcphdr *t1; @@ -1060,7 +1060,7 @@ static void tcp_v6_send_response(struct sk_buff *skb, u32 seq, u32 ack, u32 win, dst = ip6_dst_lookup_flow(ctl_sk, &fl6, NULL, false); if (!IS_ERR(dst)) { skb_dst_set(buff, dst); - ip6_xmit(ctl_sk, buff, &fl6, NULL); + ip6_xmit(ctl_sk, buff, &fl6, NULL, tclass); TCP_INC_STATS_BH(net, TCP_MIB_OUTSEGS); if (rst) TCP_INC_STATS_BH(net, TCP_MIB_OUTRSTS); @@ -1093,13 +1093,13 @@ static void tcp_v6_send_reset(struct sock *sk, struct sk_buff *skb) ack_seq = ntohl(th->seq) + th->syn + th->fin + skb->len - (th->doff << 2); - tcp_v6_send_response(skb, seq, ack_seq, 0, 0, key, 1); + tcp_v6_send_response(skb, seq, ack_seq, 0, 0, key, 1, 0); } static void tcp_v6_send_ack(struct sk_buff *skb, u32 seq, u32 ack, u32 win, u32 ts, - struct tcp_md5sig_key *key) + struct tcp_md5sig_key *key, u8 tclass) { - tcp_v6_send_response(skb, seq, ack, win, ts, key, 0); + tcp_v6_send_response(skb, seq, ack, win, ts, key, 0, tclass); } static void tcp_v6_timewait_ack(struct sock *sk, struct sk_buff *skb) @@ -1109,7 +1109,8 @@ static void tcp_v6_timewait_ack(struct sock *sk, struct sk_buff *skb) tcp_v6_send_ack(skb, tcptw->tw_snd_nxt, tcptw->tw_rcv_nxt, tcptw->tw_rcv_wnd >> tw->tw_rcv_wscale, - tcptw->tw_ts_recent, tcp_twsk_md5_key(tcptw)); + tcptw->tw_ts_recent, tcp_twsk_md5_key(tcptw), + tw->tw_tclass); inet_twsk_put(tw); } @@ -1118,7 +1119,7 @@ static void tcp_v6_reqsk_send_ack(struct sock *sk, struct sk_buff *skb, struct request_sock *req) { tcp_v6_send_ack(skb, tcp_rsk(req)->snt_isn + 1, tcp_rsk(req)->rcv_isn + 1, req->rcv_wnd, req->ts_recent, - tcp_v6_md5_do_lookup(sk, &ipv6_hdr(skb)->daddr)); + tcp_v6_md5_do_lookup(sk, &ipv6_hdr(skb)->daddr), 0); } diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c index aabaee41dd3e..810427833bcd 100644 --- a/net/sctp/ipv6.c +++ b/net/sctp/ipv6.c @@ -243,7 +243,7 @@ static int sctp_v6_xmit(struct sk_buff *skb, struct sctp_transport *transport) if (!(transport->param_flags & SPP_PMTUD_ENABLE)) skb->local_df = 1; - return ip6_xmit(sk, skb, &fl6, np->opt); + return ip6_xmit(sk, skb, &fl6, np->opt, np->tclass); } /* Returns the dst cache entry for the given source and destination ip diff --git a/virt/kvm/assigned-dev.c b/virt/kvm/assigned-dev.c index eaf3a50f9769..3ad0925d23a9 100644 --- a/virt/kvm/assigned-dev.c +++ b/virt/kvm/assigned-dev.c @@ -58,8 +58,6 @@ static int find_index_from_host_irq(struct kvm_assigned_dev_kernel static irqreturn_t kvm_assigned_dev_thread(int irq, void *dev_id) { struct kvm_assigned_dev_kernel *assigned_dev = dev_id; - u32 vector; - int index; if (assigned_dev->irq_requested_type & KVM_DEV_IRQ_HOST_INTX) { spin_lock(&assigned_dev->intx_lock); @@ -68,31 +66,35 @@ static irqreturn_t kvm_assigned_dev_thread(int irq, void *dev_id) spin_unlock(&assigned_dev->intx_lock); } - if (assigned_dev->irq_requested_type & KVM_DEV_IRQ_HOST_MSIX) { - index = find_index_from_host_irq(assigned_dev, irq); - if (index >= 0) { - vector = assigned_dev-> - guest_msix_entries[index].vector; - kvm_set_irq(assigned_dev->kvm, - assigned_dev->irq_source_id, vector, 1); - } - } else + kvm_set_irq(assigned_dev->kvm, assigned_dev->irq_source_id, + assigned_dev->guest_irq, 1); + + return IRQ_HANDLED; +} + +#ifdef __KVM_HAVE_MSIX +static irqreturn_t kvm_assigned_dev_thread_msix(int irq, void *dev_id) +{ + struct kvm_assigned_dev_kernel *assigned_dev = dev_id; + int index = find_index_from_host_irq(assigned_dev, irq); + u32 vector; + + if (index >= 0) { + vector = assigned_dev->guest_msix_entries[index].vector; kvm_set_irq(assigned_dev->kvm, assigned_dev->irq_source_id, - assigned_dev->guest_irq, 1); + vector, 1); + } return IRQ_HANDLED; } +#endif /* Ack the irq line for an assigned device */ static void kvm_assigned_dev_ack_irq(struct kvm_irq_ack_notifier *kian) { - struct kvm_assigned_dev_kernel *dev; - - if (kian->gsi == -1) - return; - - dev = container_of(kian, struct kvm_assigned_dev_kernel, - ack_notifier); + struct kvm_assigned_dev_kernel *dev = + container_of(kian, struct kvm_assigned_dev_kernel, + ack_notifier); kvm_set_irq(dev->kvm, dev->irq_source_id, dev->guest_irq, 0); @@ -110,8 +112,9 @@ static void kvm_assigned_dev_ack_irq(struct kvm_irq_ack_notifier *kian) static void deassign_guest_irq(struct kvm *kvm, struct kvm_assigned_dev_kernel *assigned_dev) { - kvm_unregister_irq_ack_notifier(kvm, &assigned_dev->ack_notifier); - assigned_dev->ack_notifier.gsi = -1; + if (assigned_dev->ack_notifier.gsi != -1) + kvm_unregister_irq_ack_notifier(kvm, + &assigned_dev->ack_notifier); kvm_set_irq(assigned_dev->kvm, assigned_dev->irq_source_id, assigned_dev->guest_irq, 0); @@ -143,7 +146,7 @@ static void deassign_host_irq(struct kvm *kvm, for (i = 0; i < assigned_dev->entries_nr; i++) free_irq(assigned_dev->host_msix_entries[i].vector, - (void *)assigned_dev); + assigned_dev); assigned_dev->entries_nr = 0; kfree(assigned_dev->host_msix_entries); @@ -153,7 +156,7 @@ static void deassign_host_irq(struct kvm *kvm, /* Deal with MSI and INTx */ disable_irq(assigned_dev->host_irq); - free_irq(assigned_dev->host_irq, (void *)assigned_dev); + free_irq(assigned_dev->host_irq, assigned_dev); if (assigned_dev->irq_requested_type & KVM_DEV_IRQ_HOST_MSI) pci_disable_msi(assigned_dev->dev); @@ -239,7 +242,7 @@ static int assigned_device_enable_host_intx(struct kvm *kvm, * are going to be long delays in accepting, acking, etc. */ if (request_threaded_irq(dev->host_irq, NULL, kvm_assigned_dev_thread, - IRQF_ONESHOT, dev->irq_name, (void *)dev)) + IRQF_ONESHOT, dev->irq_name, dev)) return -EIO; return 0; } @@ -258,7 +261,7 @@ static int assigned_device_enable_host_msi(struct kvm *kvm, dev->host_irq = dev->dev->irq; if (request_threaded_irq(dev->host_irq, NULL, kvm_assigned_dev_thread, - 0, dev->irq_name, (void *)dev)) { + 0, dev->irq_name, dev)) { pci_disable_msi(dev->dev); return -EIO; } @@ -284,8 +287,8 @@ static int assigned_device_enable_host_msix(struct kvm *kvm, for (i = 0; i < dev->entries_nr; i++) { r = request_threaded_irq(dev->host_msix_entries[i].vector, - NULL, kvm_assigned_dev_thread, - 0, dev->irq_name, (void *)dev); + NULL, kvm_assigned_dev_thread_msix, + 0, dev->irq_name, dev); if (r) goto err; } @@ -293,7 +296,7 @@ static int assigned_device_enable_host_msix(struct kvm *kvm, return 0; err: for (i -= 1; i >= 0; i--) - free_irq(dev->host_msix_entries[i].vector, (void *)dev); + free_irq(dev->host_msix_entries[i].vector, dev); pci_disable_msix(dev->dev); return r; } @@ -406,7 +409,8 @@ static int assign_guest_irq(struct kvm *kvm, if (!r) { dev->irq_requested_type |= guest_irq_type; - kvm_register_irq_ack_notifier(kvm, &dev->ack_notifier); + if (dev->ack_notifier.gsi != -1) + kvm_register_irq_ack_notifier(kvm, &dev->ack_notifier); } else kvm_free_irq_source_id(kvm, dev->irq_source_id); diff --git a/virt/kvm/coalesced_mmio.c b/virt/kvm/coalesced_mmio.c index fc8487564d1f..a6ec206f36ba 100644 --- a/virt/kvm/coalesced_mmio.c +++ b/virt/kvm/coalesced_mmio.c @@ -24,10 +24,19 @@ static inline struct kvm_coalesced_mmio_dev *to_mmio(struct kvm_io_device *dev) static int coalesced_mmio_in_range(struct kvm_coalesced_mmio_dev *dev, gpa_t addr, int len) { - struct kvm_coalesced_mmio_zone *zone; + /* is it in a batchable area ? + * (addr,len) is fully included in + * (zone->addr, zone->size) + */ + + return (dev->zone.addr <= addr && + addr + len <= dev->zone.addr + dev->zone.size); +} + +static int coalesced_mmio_has_room(struct kvm_coalesced_mmio_dev *dev) +{ struct kvm_coalesced_mmio_ring *ring; unsigned avail; - int i; /* Are we able to batch it ? */ @@ -37,25 +46,12 @@ static int coalesced_mmio_in_range(struct kvm_coalesced_mmio_dev *dev, */ ring = dev->kvm->coalesced_mmio_ring; avail = (ring->first - ring->last - 1) % KVM_COALESCED_MMIO_MAX; - if (avail < KVM_MAX_VCPUS) { + if (avail == 0) { /* full */ return 0; } - /* is it in a batchable area ? */ - - for (i = 0; i < dev->nb_zones; i++) { - zone = &dev->zone[i]; - - /* (addr,len) is fully included in - * (zone->addr, zone->size) - */ - - if (zone->addr <= addr && - addr + len <= zone->addr + zone->size) - return 1; - } - return 0; + return 1; } static int coalesced_mmio_write(struct kvm_io_device *this, @@ -63,10 +59,16 @@ static int coalesced_mmio_write(struct kvm_io_device *this, { struct kvm_coalesced_mmio_dev *dev = to_mmio(this); struct kvm_coalesced_mmio_ring *ring = dev->kvm->coalesced_mmio_ring; + if (!coalesced_mmio_in_range(dev, addr, len)) return -EOPNOTSUPP; - spin_lock(&dev->lock); + spin_lock(&dev->kvm->ring_lock); + + if (!coalesced_mmio_has_room(dev)) { + spin_unlock(&dev->kvm->ring_lock); + return -EOPNOTSUPP; + } /* copy data in first free entry of the ring */ @@ -75,7 +77,7 @@ static int coalesced_mmio_write(struct kvm_io_device *this, memcpy(ring->coalesced_mmio[ring->last].data, val, len); smp_wmb(); ring->last = (ring->last + 1) % KVM_COALESCED_MMIO_MAX; - spin_unlock(&dev->lock); + spin_unlock(&dev->kvm->ring_lock); return 0; } @@ -83,6 +85,8 @@ static void coalesced_mmio_destructor(struct kvm_io_device *this) { struct kvm_coalesced_mmio_dev *dev = to_mmio(this); + list_del(&dev->list); + kfree(dev); } @@ -93,7 +97,6 @@ static const struct kvm_io_device_ops coalesced_mmio_ops = { int kvm_coalesced_mmio_init(struct kvm *kvm) { - struct kvm_coalesced_mmio_dev *dev; struct page *page; int ret; @@ -101,31 +104,18 @@ int kvm_coalesced_mmio_init(struct kvm *kvm) page = alloc_page(GFP_KERNEL | __GFP_ZERO); if (!page) goto out_err; - kvm->coalesced_mmio_ring = page_address(page); - - ret = -ENOMEM; - dev = kzalloc(sizeof(struct kvm_coalesced_mmio_dev), GFP_KERNEL); - if (!dev) - goto out_free_page; - spin_lock_init(&dev->lock); - kvm_iodevice_init(&dev->dev, &coalesced_mmio_ops); - dev->kvm = kvm; - kvm->coalesced_mmio_dev = dev; - mutex_lock(&kvm->slots_lock); - ret = kvm_io_bus_register_dev(kvm, KVM_MMIO_BUS, &dev->dev); - mutex_unlock(&kvm->slots_lock); - if (ret < 0) - goto out_free_dev; + ret = 0; + kvm->coalesced_mmio_ring = page_address(page); - return ret; + /* + * We're using this spinlock to sync access to the coalesced ring. + * The list doesn't need it's own lock since device registration and + * unregistration should only happen when kvm->slots_lock is held. + */ + spin_lock_init(&kvm->ring_lock); + INIT_LIST_HEAD(&kvm->coalesced_zones); -out_free_dev: - kvm->coalesced_mmio_dev = NULL; - kfree(dev); -out_free_page: - kvm->coalesced_mmio_ring = NULL; - __free_page(page); out_err: return ret; } @@ -139,51 +129,50 @@ void kvm_coalesced_mmio_free(struct kvm *kvm) int kvm_vm_ioctl_register_coalesced_mmio(struct kvm *kvm, struct kvm_coalesced_mmio_zone *zone) { - struct kvm_coalesced_mmio_dev *dev = kvm->coalesced_mmio_dev; + int ret; + struct kvm_coalesced_mmio_dev *dev; - if (dev == NULL) - return -ENXIO; + dev = kzalloc(sizeof(struct kvm_coalesced_mmio_dev), GFP_KERNEL); + if (!dev) + return -ENOMEM; + + kvm_iodevice_init(&dev->dev, &coalesced_mmio_ops); + dev->kvm = kvm; + dev->zone = *zone; mutex_lock(&kvm->slots_lock); - if (dev->nb_zones >= KVM_COALESCED_MMIO_ZONE_MAX) { - mutex_unlock(&kvm->slots_lock); - return -ENOBUFS; - } + ret = kvm_io_bus_register_dev(kvm, KVM_MMIO_BUS, zone->addr, + zone->size, &dev->dev); + if (ret < 0) + goto out_free_dev; + list_add_tail(&dev->list, &kvm->coalesced_zones); + mutex_unlock(&kvm->slots_lock); - dev->zone[dev->nb_zones] = *zone; - dev->nb_zones++; + return ret; +out_free_dev: mutex_unlock(&kvm->slots_lock); + + kfree(dev); + + if (dev == NULL) + return -ENXIO; + return 0; } int kvm_vm_ioctl_unregister_coalesced_mmio(struct kvm *kvm, struct kvm_coalesced_mmio_zone *zone) { - int i; - struct kvm_coalesced_mmio_dev *dev = kvm->coalesced_mmio_dev; - struct kvm_coalesced_mmio_zone *z; - - if (dev == NULL) - return -ENXIO; + struct kvm_coalesced_mmio_dev *dev, *tmp; mutex_lock(&kvm->slots_lock); - i = dev->nb_zones; - while (i) { - z = &dev->zone[i - 1]; - - /* unregister all zones - * included in (zone->addr, zone->size) - */ - - if (zone->addr <= z->addr && - z->addr + z->size <= zone->addr + zone->size) { - dev->nb_zones--; - *z = dev->zone[dev->nb_zones]; + list_for_each_entry_safe(dev, tmp, &kvm->coalesced_zones, list) + if (coalesced_mmio_in_range(dev, zone->addr, zone->size)) { + kvm_io_bus_unregister_dev(kvm, KVM_MMIO_BUS, &dev->dev); + kvm_iodevice_destructor(&dev->dev); } - i--; - } mutex_unlock(&kvm->slots_lock); diff --git a/virt/kvm/coalesced_mmio.h b/virt/kvm/coalesced_mmio.h index 8a5959e3535f..b280c20444d1 100644 --- a/virt/kvm/coalesced_mmio.h +++ b/virt/kvm/coalesced_mmio.h @@ -12,14 +12,13 @@ #ifdef CONFIG_KVM_MMIO -#define KVM_COALESCED_MMIO_ZONE_MAX 100 +#include <linux/list.h> struct kvm_coalesced_mmio_dev { + struct list_head list; struct kvm_io_device dev; struct kvm *kvm; - spinlock_t lock; - int nb_zones; - struct kvm_coalesced_mmio_zone zone[KVM_COALESCED_MMIO_ZONE_MAX]; + struct kvm_coalesced_mmio_zone zone; }; int kvm_coalesced_mmio_init(struct kvm *kvm); diff --git a/virt/kvm/eventfd.c b/virt/kvm/eventfd.c index 73358d256fa2..f59c1e8de7a2 100644 --- a/virt/kvm/eventfd.c +++ b/virt/kvm/eventfd.c @@ -586,7 +586,8 @@ kvm_assign_ioeventfd(struct kvm *kvm, struct kvm_ioeventfd *args) kvm_iodevice_init(&p->dev, &ioeventfd_ops); - ret = kvm_io_bus_register_dev(kvm, bus_idx, &p->dev); + ret = kvm_io_bus_register_dev(kvm, bus_idx, p->addr, p->length, + &p->dev); if (ret < 0) goto unlock_fail; diff --git a/virt/kvm/ioapic.c b/virt/kvm/ioapic.c index 8df1ca104a7f..3eed61eb4867 100644 --- a/virt/kvm/ioapic.c +++ b/virt/kvm/ioapic.c @@ -394,7 +394,8 @@ int kvm_ioapic_init(struct kvm *kvm) kvm_iodevice_init(&ioapic->dev, &ioapic_mmio_ops); ioapic->kvm = kvm; mutex_lock(&kvm->slots_lock); - ret = kvm_io_bus_register_dev(kvm, KVM_MMIO_BUS, &ioapic->dev); + ret = kvm_io_bus_register_dev(kvm, KVM_MMIO_BUS, ioapic->base_address, + IOAPIC_MEM_LENGTH, &ioapic->dev); mutex_unlock(&kvm->slots_lock); if (ret < 0) { kvm->arch.vioapic = NULL; diff --git a/virt/kvm/iommu.c b/virt/kvm/iommu.c index 967aba133a62..d5f3b8d1e095 100644 --- a/virt/kvm/iommu.c +++ b/virt/kvm/iommu.c @@ -232,12 +232,12 @@ int kvm_iommu_map_guest(struct kvm *kvm) { int r; - if (!iommu_found()) { + if (!iommu_present(&pci_bus_type)) { printk(KERN_ERR "%s: iommu not found\n", __func__); return -ENODEV; } - kvm->arch.iommu_domain = iommu_domain_alloc(); + kvm->arch.iommu_domain = iommu_domain_alloc(&pci_bus_type); if (!kvm->arch.iommu_domain) return -ENOMEM; diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index aefdda390f5e..d9cfb782cb81 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -47,6 +47,8 @@ #include <linux/srcu.h> #include <linux/hugetlb.h> #include <linux/slab.h> +#include <linux/sort.h> +#include <linux/bsearch.h> #include <asm/processor.h> #include <asm/io.h> @@ -2391,24 +2393,92 @@ static void kvm_io_bus_destroy(struct kvm_io_bus *bus) int i; for (i = 0; i < bus->dev_count; i++) { - struct kvm_io_device *pos = bus->devs[i]; + struct kvm_io_device *pos = bus->range[i].dev; kvm_iodevice_destructor(pos); } kfree(bus); } +int kvm_io_bus_sort_cmp(const void *p1, const void *p2) +{ + const struct kvm_io_range *r1 = p1; + const struct kvm_io_range *r2 = p2; + + if (r1->addr < r2->addr) + return -1; + if (r1->addr + r1->len > r2->addr + r2->len) + return 1; + return 0; +} + +int kvm_io_bus_insert_dev(struct kvm_io_bus *bus, struct kvm_io_device *dev, + gpa_t addr, int len) +{ + if (bus->dev_count == NR_IOBUS_DEVS) + return -ENOSPC; + + bus->range[bus->dev_count++] = (struct kvm_io_range) { + .addr = addr, + .len = len, + .dev = dev, + }; + + sort(bus->range, bus->dev_count, sizeof(struct kvm_io_range), + kvm_io_bus_sort_cmp, NULL); + + return 0; +} + +int kvm_io_bus_get_first_dev(struct kvm_io_bus *bus, + gpa_t addr, int len) +{ + struct kvm_io_range *range, key; + int off; + + key = (struct kvm_io_range) { + .addr = addr, + .len = len, + }; + + range = bsearch(&key, bus->range, bus->dev_count, + sizeof(struct kvm_io_range), kvm_io_bus_sort_cmp); + if (range == NULL) + return -ENOENT; + + off = range - bus->range; + + while (off > 0 && kvm_io_bus_sort_cmp(&key, &bus->range[off-1]) == 0) + off--; + + return off; +} + /* kvm_io_bus_write - called under kvm->slots_lock */ int kvm_io_bus_write(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr, int len, const void *val) { - int i; + int idx; struct kvm_io_bus *bus; + struct kvm_io_range range; + + range = (struct kvm_io_range) { + .addr = addr, + .len = len, + }; bus = srcu_dereference(kvm->buses[bus_idx], &kvm->srcu); - for (i = 0; i < bus->dev_count; i++) - if (!kvm_iodevice_write(bus->devs[i], addr, len, val)) + idx = kvm_io_bus_get_first_dev(bus, addr, len); + if (idx < 0) + return -EOPNOTSUPP; + + while (idx < bus->dev_count && + kvm_io_bus_sort_cmp(&range, &bus->range[idx]) == 0) { + if (!kvm_iodevice_write(bus->range[idx].dev, addr, len, val)) return 0; + idx++; + } + return -EOPNOTSUPP; } @@ -2416,19 +2486,33 @@ int kvm_io_bus_write(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr, int kvm_io_bus_read(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr, int len, void *val) { - int i; + int idx; struct kvm_io_bus *bus; + struct kvm_io_range range; + + range = (struct kvm_io_range) { + .addr = addr, + .len = len, + }; bus = srcu_dereference(kvm->buses[bus_idx], &kvm->srcu); - for (i = 0; i < bus->dev_count; i++) - if (!kvm_iodevice_read(bus->devs[i], addr, len, val)) + idx = kvm_io_bus_get_first_dev(bus, addr, len); + if (idx < 0) + return -EOPNOTSUPP; + + while (idx < bus->dev_count && + kvm_io_bus_sort_cmp(&range, &bus->range[idx]) == 0) { + if (!kvm_iodevice_read(bus->range[idx].dev, addr, len, val)) return 0; + idx++; + } + return -EOPNOTSUPP; } /* Caller must hold slots_lock. */ -int kvm_io_bus_register_dev(struct kvm *kvm, enum kvm_bus bus_idx, - struct kvm_io_device *dev) +int kvm_io_bus_register_dev(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr, + int len, struct kvm_io_device *dev) { struct kvm_io_bus *new_bus, *bus; @@ -2440,7 +2524,7 @@ int kvm_io_bus_register_dev(struct kvm *kvm, enum kvm_bus bus_idx, if (!new_bus) return -ENOMEM; memcpy(new_bus, bus, sizeof(struct kvm_io_bus)); - new_bus->devs[new_bus->dev_count++] = dev; + kvm_io_bus_insert_dev(new_bus, dev, addr, len); rcu_assign_pointer(kvm->buses[bus_idx], new_bus); synchronize_srcu_expedited(&kvm->srcu); kfree(bus); @@ -2464,9 +2548,13 @@ int kvm_io_bus_unregister_dev(struct kvm *kvm, enum kvm_bus bus_idx, r = -ENOENT; for (i = 0; i < new_bus->dev_count; i++) - if (new_bus->devs[i] == dev) { + if (new_bus->range[i].dev == dev) { r = 0; - new_bus->devs[i] = new_bus->devs[--new_bus->dev_count]; + new_bus->dev_count--; + new_bus->range[i] = new_bus->range[new_bus->dev_count]; + sort(new_bus->range, new_bus->dev_count, + sizeof(struct kvm_io_range), + kvm_io_bus_sort_cmp, NULL); break; } |