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authorGravatar Mauro Carvalho Chehab <mchehab@s-opensource.com> 2016-07-27 06:32:31 -0300
committerGravatar Mauro Carvalho Chehab <mchehab@s-opensource.com> 2016-07-28 20:08:19 -0300
commit43f71d93a0cb342f0c918fba3f6abb7661e40ad2 (patch)
treea1dc7288bc480e7027ca1827ca4876472fa12e40 /Documentation/DocBook/media/dvb/fe-read-status.xml
parentMerge tag 'media/v4.8-4' of git://git.kernel.org/pub/scm/linux/kernel/git/mch... (diff)
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doc-rst: Remove the media docbook
Now that all media documentation was converted to Sphinx, we should get rid of the old DocBook one, as we don't want people to submit patches against the old stuff. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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--- a/Documentation/DocBook/media/dvb/fe-read-status.xml
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-<refentry id="FE_READ_STATUS">
- <refmeta>
- <refentrytitle>ioctl FE_READ_STATUS</refentrytitle>
- &manvol;
- </refmeta>
-
- <refnamediv>
- <refname>FE_READ_STATUS</refname>
- <refpurpose>Returns status information about the front-end. This call only
- requires read-only access to the device</refpurpose>
- </refnamediv>
-
- <refsynopsisdiv>
- <funcsynopsis>
- <funcprototype>
- <funcdef>int <function>ioctl</function></funcdef>
- <paramdef>int <parameter>fd</parameter></paramdef>
- <paramdef>int <parameter>request</parameter></paramdef>
- <paramdef>unsigned int *<parameter>status</parameter></paramdef>
- </funcprototype>
- </funcsynopsis>
- </refsynopsisdiv>
-
- <refsect1>
- <title>Arguments</title>
- <variablelist>
- <varlistentry>
- <term><parameter>fd</parameter></term>
- <listitem>
- <para>&fe_fd;</para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><parameter>request</parameter></term>
- <listitem>
- <para>FE_READ_STATUS</para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><parameter>status</parameter></term>
- <listitem>
- <para>pointer to a bitmask integer filled with the values defined by
- &fe-status;.</para>
- </listitem>
- </varlistentry>
- </variablelist>
- </refsect1>
-
- <refsect1>
- <title>Description</title>
-
- <para>All DVB frontend devices support the
-<constant>FE_READ_STATUS</constant> ioctl. It is used to check about the
-locking status of the frontend after being tuned. The ioctl takes a
-pointer to an integer where the status will be written.
-</para>
-<para>NOTE: the size of status is actually sizeof(enum fe_status), with varies
- according with the architecture. This needs to be fixed in the future.</para>
-&return-value-dvb;
-</refsect1>
-
-<refsect1 id="fe-status-t">
-<title>int fe_status</title>
-
-<para>The fe_status parameter is used to indicate the current state
- and/or state changes of the frontend hardware. It is produced using
- the &fe-status; values on a bitmask</para>
-
-<table pgwide="1" frame="none" id="fe-status">
- <title>enum fe_status</title>
- <tgroup cols="2">
- &cs-def;
- <thead>
- <row>
- <entry>ID</entry>
- <entry>Description</entry>
- </row>
- </thead>
- <tbody valign="top">
- <row>
- <entry align="char" id="FE-HAS-SIGNAL"><constant>FE_HAS_SIGNAL</constant></entry>
- <entry align="char">The frontend has found something above the noise level</entry>
- </row><row>
- <entry align="char" id="FE-HAS-CARRIER"><constant>FE_HAS_CARRIER</constant></entry>
- <entry align="char">The frontend has found a DVB signal</entry>
- </row><row>
- <entry align="char" id="FE-HAS-VITERBI"><constant>FE_HAS_VITERBI</constant></entry>
- <entry align="char">The frontend FEC inner coding (Viterbi, LDPC or other inner code) is stable</entry>
- </row><row>
- <entry align="char" id="FE-HAS-SYNC"><constant>FE_HAS_SYNC</constant></entry>
- <entry align="char">Synchronization bytes was found</entry>
- </row><row>
- <entry align="char" id="FE-HAS-LOCK"><constant>FE_HAS_LOCK</constant></entry>
- <entry align="char">The DVB were locked and everything is working</entry>
- </row><row>
- <entry align="char" id="FE-TIMEDOUT"><constant>FE_TIMEDOUT</constant></entry>
- <entry align="char">no lock within the last about 2 seconds</entry>
- </row><row>
- <entry align="char" id="FE-REINIT"><constant>FE_REINIT</constant></entry>
- <entry align="char">The frontend was reinitialized, application is
- recommended to reset DiSEqC, tone and parameters</entry>
- </row>
- </tbody>
- </tgroup>
-</table>
-</refsect1>
-</refentry>