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2024-05-23Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostGravatar Linus Torvalds 1-1/+0
Pull virtio updates from Michael Tsirkin: "Several new features here: - virtio-net is finally supported in vduse - virtio (balloon and mem) interaction with suspend is improved - vhost-scsi now handles signals better/faster And fixes, cleanups all over the place" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (48 commits) virtio-pci: Check if is_avq is NULL virtio: delete vq in vp_find_vqs_msix() when request_irq() fails MAINTAINERS: add Eugenio Pérez as reviewer vhost-vdpa: Remove usage of the deprecated ida_simple_xx() API vp_vdpa: don't allocate unused msix vectors sound: virtio: drop owner assignment fuse: virtio: drop owner assignment scsi: virtio: drop owner assignment rpmsg: virtio: drop owner assignment nvdimm: virtio_pmem: drop owner assignment wifi: mac80211_hwsim: drop owner assignment vsock/virtio: drop owner assignment net: 9p: virtio: drop owner assignment net: virtio: drop owner assignment net: caif: virtio: drop owner assignment misc: nsm: drop owner assignment iommu: virtio: drop owner assignment drm/virtio: drop owner assignment gpio: virtio: drop owner assignment firmware: arm_scmi: virtio: drop owner assignment ...
2024-05-22bluetooth: virtio: drop owner assignmentGravatar Krzysztof Kozlowski 1-1/+0
virtio core already sets the .owner, so driver does not need to. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Message-Id: <20240331-module-owner-virtio-v2-7-98f04bfaf46a@linaro.org> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2024-05-16Merge tag 'mmc-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmcGravatar Linus Torvalds 2-2/+0
Pull MMC updates from Ulf Hansson: "MMC core: - Increase the timeout period of the ACMD41 command - Add card entry for quirks to debugfs - Add mmc_gpiod_set_cd_config() function - Store owner from SDIO modules with sdio_register_driver() MMC host: - atmel-mci: Some cleanups and a switch to use dev_err_probe() - renesas_sdhi: - Add support for RZ/G2L, RZ/G3S and RZ/V2M variants - Set the SDBUF after reset - sdhci: Add support for "Tuning Error" interrupts - sdhci-acpi: - Add quirk to enable pull-up on the card-detect GPIO on Asus T100TA - Disable write protect detection on Toshiba WT10-A - Fix Lenovo Yoga Tablet 2 Pro 1380 sdcard slot not working - sdhci_am654: - Re-work and fix the tuning support for multiple speed-modes - Add tuning algorithm for delay chain - sdhci-esdhc-imx: Add NXP S32G3 support - sdhci-of-dwcmshc: - Add tuning support for Sophgo CV1800B and SG200X - Implement SDHCI CQE support - sdhci-pci-gli: Use the proper pci_set_power_state() instead of PMCSR writes" MEMSTICK: - Convert a couple of drivers to use the ->remove_new() callback" * tag 'mmc-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (59 commits) mmc: renesas_sdhi: Add compatible string for RZ/G2L family, RZ/G3S, and RZ/V2M SoCs dt-bindings: mmc: renesas,sdhi: Document RZ/G2L family compatibility dt-bindings: mmc: renesas,sdhi: Group single const value items into an enum list mmc: renesas_sdhi: Set the SDBUF after reset mmc: core: Increase the timeout period of the ACMD41 command mmc: core: Convert to use __mmc_poll_for_busy() SD_APP_OP_COND too mmc: atmel-mci: Switch to use dev_err_probe() mmc: atmel-mci: Incapsulate used to be a platform data into host structure mmc: atmel-mci: Replace platform device pointer by generic one mmc: atmel-mci: Use temporary variable for struct device mmc: atmel-mci: Get rid of platform data leftovers mmc: sdhci-of-dwcmshc: Add tuning support for Sophgo CV1800B and SG200X mmc: sdhci-of-dwcmshc: Remove useless "&" of th1520_execute_tuning mmc: sdhci-s3c: Choose sdhci_ops based on variant mmc: sdhci_am654: Constify struct sdhci_ops mmc: sdhci-sprd: Constify struct sdhci_ops mmc: sdhci-omap: Constify struct sdhci_ops mmc: sdhci-esdhc-mcf: Constify struct sdhci_ops mmc: slot-gpio: Use irq_handler_t type mmc: sdhci-acpi: Add quirk to enable pull-up on the card-detect GPIO on Asus T100TA ...
2024-05-14Bluetooth: btintel_pcie: Refactor and code cleanupGravatar Kiran K 2-5/+4
Minor refactor and s/TX_WAIT_TIMEOUT_MS/BTINTEL_PCIE_TX_WAIT_TIMEOUT_MS/g. Fixes: 6e65a09f9275 ("Bluetooth: btintel_pcie: Add *setup* function to download firmware") Signed-off-by: Kiran K <kiran.k@intel.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-05-14Bluetooth: btintel_pcie: Fix warning reported by sparseGravatar Kiran K 1-1/+1
Fix sparse error. Fixes: c2b636b3f788 ("Bluetooth: btintel_pcie: Add support for PCIe transport") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202405100654.0djvoryZ-lkp@intel.com/ Signed-off-by: Kiran K <kiran.k@intel.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-05-14Bluetooth: btintel: Fix compiler warning for multi_v7_defconfig configGravatar Kiran K 1-1/+1
Fix the following compiler warning reported for ARCH=arm multi_v7_defconfig. In file included from drivers/bluetooth/hci_ldisc.c:34: drivers/bluetooth/btintel.h:373:13: warning: 'btintel_hw_error' defined but not used [-Wunused-function] 373 | static void btintel_hw_error(struct hci_dev *hdev, u8 code) | ^~~~~~~~~~~~~~~~ cc: Stephen Rothwell <sfr@canb.auug.org.au> Fixes: 67d4dbac3b8c ("Bluetooth: btintel: Export few static functions") Signed-off-by: Kiran K <kiran.k@intel.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-05-14Bluetooth: btintel_pcie: Fix compiler warningsGravatar Kiran K 1-7/+3
Fix compiler warnings reported by kernel bot. Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202405080647.VRBej6fA-lkp@intel.com/ Fixes: c2b636b3f788 ("Bluetooth: btintel_pcie: Add support for PCIe transport") Signed-off-by: Kiran K <kiran.k@intel.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-05-14Bluetooth: btintel_pcie: Add *setup* function to download firmwareGravatar Kiran K 2-5/+315
Add support to download firmware. dmesg: [4.407464] Bluetooth: Core ver 2.22 [4.407467] Bluetooth: Starting self testing [4.409093] Bluetooth: ECDH test passed in 1587 usecs [4.420737] Bluetooth: SMP test passed in 526 usecs [4.420745] Bluetooth: Finished self testing [4.420760] Bluetooth: HCI device and connection manager initialized [4.420764] Bluetooth: HCI socket layer initialized [4.420766] Bluetooth: L2CAP socket layer initialized [4.420769] Bluetooth: SCO socket layer initialized [4.437976] Bluetooth: hci0: Device revision is 0 [4.437979] Bluetooth: hci0: Secure boot is disabled [4.437980] Bluetooth: hci0: OTP lock is disabled [4.437980] Bluetooth: hci0: API lock is disabled [4.437981] Bluetooth: hci0: Debug lock is disabled [4.437981] Bluetooth: hci0: Minimum firmware build 0 week 0 2000 [4.437982] Bluetooth: hci0: Bootloader timestamp 2023.33 buildtype 1 build 45995 [4.439461] Bluetooth: hci0: Found device firmware: intel/ibt-0190-0291-iml.sfi [4.439467] Bluetooth: hci0: Boot Address: 0x30099000 [4.439468] Bluetooth: hci0: Firmware Version: 92-19.24 [4.486773] Bluetooth: hci0: Waiting for firmware download to complete [4.486784] Bluetooth: hci0: Firmware loaded in 46209 usecs [4.486845] Bluetooth: hci0: Waiting for device to boot [4.491984] Bluetooth: hci0: Malformed MSFT vendor event: 0x02 [4.491987] Bluetooth: hci0: Device booted in 5074 usecs [4.496657] Bluetooth: hci0: Found device firmware: intel/ibt-0190-0291.sfi [4.496703] Bluetooth: hci0: Boot Address: 0x10000800 [4.496704] Bluetooth: hci0: Firmware Version: 92-19.24 [4.687338] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [4.687342] Bluetooth: BNEP filters: protocol multicast [4.687345] Bluetooth: BNEP socket layer initialized [4.922589] Bluetooth: hci0: Waiting for firmware download to complete [4.922608] Bluetooth: hci0: Firmware loaded in 415962 usecs [4.922664] Bluetooth: hci0: Waiting for device to boot [4.956185] Bluetooth: hci0: Malformed MSFT vendor event: 0x02 [4.956188] Bluetooth: hci0: Device booted in 32770 usecs [4.963167] Bluetooth: hci0: Found Intel DDC parameters: intel/ibt-0190-0291.ddc [4.963440] Bluetooth: hci0: Applying Intel DDC parameters completed [4.963684] Bluetooth: hci0: Firmware timestamp 2024.18 buildtype 3 build 62300 [4.963687] Bluetooth: hci0: Firmware SHA1: 0x8201a4cd [5.003020] Bluetooth: MGMT ver 1.22 [5.003084] Bluetooth: ISO socket layer initialized [5.057844] Bluetooth: RFCOMM TTY layer initialized [5.057858] Bluetooth: RFCOMM socket layer initialized [5.057865] Bluetooth: RFCOMM ver 1.11 hciconfig -a: hci0: Type: Primary Bus: PCI BD Address: A0:D3:65:48:F5:7F ACL MTU: 1021:5 SCO MTU: 240:8 UP RUNNING PSCAN RX bytes:23603 acl:0 sco:0 events:3792 errors:0 TX bytes:949804 acl:0 sco:0 commands:3788 errors:0 Features: 0xbf 0xfe 0x0f 0xfe 0xdb 0xff 0x7b 0x87 Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3 Link policy: RSWITCH SNIFF Link mode: PERIPHERAL ACCEPT Name: 'LNLM620' Class: 0x20010c Service Classes: Audio Device Class: Computer, Laptop HCI Version: 5.4 (0xd) Revision: 0x4b5c LMP Version: 5.4 (0xd) Subversion: 0x4b5c Manufacturer: Intel Corp. (2) Signed-off-by: Chandrashekar <chandrashekar.devegowda@intel.com> Suggested-by: Bjorn Helgaas <helgaas@kernel.org> Signed-off-by: Kiran K <kiran.k@intel.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-05-14Bluetooth: btintel_pcie: Add support for PCIe transportGravatar Tedd Ho-Jeong An 5-1/+1495
Add initial code to support Intel bluetooth devices based on PCIe transport. Allocate memory for TX & RX buffers, internal structures, initialize interrupts for TX & RX and PCIe device. Signed-off-by: Tedd Ho-Jeong An <tedd.an@intel.com> Suggested-by: Bjorn Helgaas <helgaas@kernel.org> Suggested-by: Paul Menzel <pmenzel@molgen.mpg.de> Signed-off-by: Kiran K <kiran.k@intel.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-05-14Bluetooth: btintel: Export few static functionsGravatar Kiran K 2-10/+59
Some of the functions used in btintel.c is made global so that they can be reused in other transport drivers apart from USB. Signed-off-by: Kiran K <kiran.k@intel.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-05-14Bluetooth: HCI: Remove HCI_AMP supportGravatar Luiz Augusto von Dentz 10-47/+1
Since BT_HS has been remove HCI_AMP controllers no longer has any use so remove it along with the capability of creating AMP controllers. Since we no longer need to differentiate between AMP and Primary controllers, as only HCI_PRIMARY is left, this also remove hdev->dev_type altogether. Fixes: e7b02296fb40 ("Bluetooth: Remove BT_HS") Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-05-14Bluetooth: qca: Fix error code in qca_read_fw_build_info()Gravatar Dan Carpenter 1-1/+3
Return -ENOMEM on allocation failure. Don't return success. Fixes: cda0d6a198e2 ("Bluetooth: qca: fix info leak when fetching fw build id") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Reviewed-by: Johan Hovold <johan+linaro@kernel.org> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-05-14Bluetooth: btintel: Add support for Filmore Peak2 (BE201)Gravatar Kiran K 1-0/+1
Add VID/PID for Intel Filmore Peak2 (BE201) Device from /sys/kernel/debug/usb/devices: T: Bus=09 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 0 D: Ver= 2.00 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=8087 ProdID=0037 Rev= 0.00 C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 64 Ivl=1ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms I: If#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 63 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 63 Ivl=1ms Signed-off-by: Kiran K <kiran.k@intel.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-05-14Bluetooth: btintel: Add support for BlazarIGravatar Kiran K 1-0/+3
Add support for BlazarI (cnvi) bluetooth core. Signed-off-by: Kiran K <kiran.k@intel.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-05-14Bluetooth: qca: clean up definesGravatar Johan Hovold 1-30/+30
Clean up the QCA driver defines by dropping redundant parentheses around values and making sure they are aligned (using tabs only). Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-05-14Bluetooth: qca: drop bogus module versionGravatar Johan Hovold 1-4/+1
Random module versions serves no purpose, what matters is the kernel version. Drop the bogus module version which has never been updated. Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-05-14Bluetooth: qca: drop bogus edl header checksGravatar Johan Hovold 1-20/+0
The skb->data pointer is never NULL so drop the bogus sanity checks when initialising the EDL header pointer. Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-05-14Bluetooth: btusb: Sort usb_device_id table by the IDGravatar Jiande Lu 1-18/+15
Sort usb device id table for enhanced readability. Signed-off-by: Jiande Lu <jiande.lu@mediatek.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-05-14Bluetooth: btusb: Add USB HW IDs for MT7921/MT7922/MT7925Gravatar Jiande Lu 1-0/+24
Add HW IDs for wireless module specific to Acer/ASUS notebook models to ensure proper recognition and functionality. These HW IDs are extracted from Windows driver inf file. Note some HW IDs without official drivers, still in testing phase. Thus, we update module HW ID and test ensure consistent boot success. Signed-off-by: Jiande Lu <jiande.lu@mediatek.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-05-14Bluetooth: qca: Support downloading board id specific NVM for WCN7850Gravatar Zijun Hu 1-3/+15
Download board id specific NVM instead of default for WCN7850 if board id is available. Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-05-14Bluetooth: Populate hci_set_hw_info for Intel and RealtekGravatar Archie Pusaka 2-0/+16
The hardware information surfaced via debugfs might be usable by the userspace to set some configuration knobs. This patch sets the hw_info for Intel and Realtek chipsets. Below are some possible output of the hardware_info debugfs file. INTEL platform=55 variant=24 RTL lmp_subver=34898 hci_rev=10 hci_ver=11 hci_bus=1 Signed-off-by: Archie Pusaka <apusaka@chromium.org> Reviewed-by: Abhishek Pandit-Subedi <abhishekpandit@google.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-05-14Bluetooth: btusb: Correct timeout macro argument used to receive control messageGravatar Zijun Hu 1-3/+3
USB driver defines macro @USB_CTRL_SET_TIMEOUT for sending control message timeout and @USB_CTRL_GET_TIMEOUT for receiving, but usb_control_msg() uses wrong macro @USB_CTRL_SET_TIMEOUT as argument to receive control message, fixed by using @USB_CTRL_GET_TIMEOUT to receive message. Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-05-14Bluetooth: btusb: Fix the patch for MT7920 the affected to MT7921Gravatar Peter Tsao 1-0/+1
Because both MT7920 and MT7921 use the same chip ID. We use the 8th bit of fw_flavor to distingush MT7920. The original patch made a mistake to check whole fw_flavor, that makes the condition both true (dev_id == 0x7961 && fw_flavor), and makes MT7921 flow wrong. In this patch, we correct the flow to get the 8th bit value for MT7920. And the patch is verified pass with both MT7920 and MT7921. Signed-off-by: Peter Tsao <peter.tsao@mediatek.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-05-14Bluetooth: ath3k: Fix multiple issues reported by checkpatch.plGravatar Uri Arev 1-14/+11
This fixes some CHECKs reported by the checkpatch script. Issues reported in ath3k.c: ------- ath3k.c ------- CHECK: Please don't use multiple blank lines + + CHECK: Blank lines aren't necessary after an open brace '{' +static const struct usb_device_id ath3k_blist_tbl[] = { + CHECK: Alignment should match open parenthesis +static int ath3k_load_firmware(struct usb_device *udev, + const struct firmware *firmware) CHECK: Alignment should match open parenthesis + err = usb_bulk_msg(udev, pipe, send_buf, size, + &len, 3000); CHECK: Unnecessary parentheses around 'len != size' + if (err || (len != size)) { CHECK: Alignment should match open parenthesis +static int ath3k_get_version(struct usb_device *udev, + struct ath3k_version *version) CHECK: Alignment should match open parenthesis +static int ath3k_load_fwfile(struct usb_device *udev, + const struct firmware *firmware) CHECK: Alignment should match open parenthesis + err = usb_bulk_msg(udev, pipe, send_buf, size, + &len, 3000); CHECK: Unnecessary parentheses around 'len != size' + if (err || (len != size)) { CHECK: Blank lines aren't necessary after an open brace '{' + switch (fw_version.ref_clock) { + CHECK: Alignment should match open parenthesis + snprintf(filename, ATH3K_NAME_LEN, "ar3k/ramps_0x%08x_%d%s", + le32_to_cpu(fw_version.rom_version), clk_value, ".dfu"); CHECK: Alignment should match open parenthesis +static int ath3k_probe(struct usb_interface *intf, + const struct usb_device_id *id) CHECK: Alignment should match open parenthesis + BT_ERR("Firmware file \"%s\" not found", + ATH3K_FIRMWARE); CHECK: Alignment should match open parenthesis + BT_ERR("Firmware file \"%s\" request failed (err=%d)", + ATH3K_FIRMWARE, ret); total: 0 errors, 0 warnings, 14 checks, 540 lines checked Signed-off-by: Uri Arev <me@wantyapps.xyz> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-05-14Bluetooth: hci_bcm: Limit bcm43455 baudrate to 2000000Gravatar Hans de Goede 1-1/+1
Like the bcm43430a0 the bcm43455 BT does not support the 0xfc45 command to set the UART clock to 48 MHz and because of this it does not work at 4000000 baud. These chips are found on ACPI/x86 devices where the operating baudrate does not come from the firmware but is hardcoded at 4000000, which does not work. Make the driver_data for the "BCM2EA4" ACPI HID which is used for the bcm43455 BT point to bcm43430_device_data which limits the baudrate to 2000000. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-05-14Bluetooth: hci_intel: Fix multiple issues reported by checkpatch.plGravatar Uri Arev 1-9/+10
This fixes the following CHECKs, WARNINGs, and ERRORs reported in hci_intel.c Reported by checkpatch.pl: ----------- hci_intel.c ----------- WARNING: Prefer using '"%s...", __func__' to using 'intel_setup', this function's name, in a string + bt_dev_dbg(hdev, "start intel_setup"); ERROR: code indent should use tabs where possible + /* Check for supported iBT hardware variants of this firmware$ ERROR: code indent should use tabs where possible + * loading method.$ ERROR: code indent should use tabs where possible + *$ ERROR: code indent should use tabs where possible + * This check has been put in place to ensure correct forward$ ERROR: code indent should use tabs where possible + * compatibility options when newer hardware variants come along.$ ERROR: code indent should use tabs where possible + */$ CHECK: No space is necessary after a cast + duration = (unsigned long long) ktime_to_ns(delta) >> 10; CHECK: No space is necessary after a cast + duration = (unsigned long long) ktime_to_ns(delta) >> 10; WARNING: Missing a blank line after declarations + int err = PTR_ERR(intel->rx_skb); + bt_dev_err(hu->hdev, "Frame reassembly failed (%d)", err); Signed-off-by: Uri Arev <me@wantyapps.xyz> Suggested-by: Luiz Augusto von Dentz <luiz.dentz@gmail.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-05-14Bluetooth: hci_intel: Convert to platform remove callback returning voidGravatar Uwe Kleine-König 1-4/+2
The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is ignored (apart from emitting a warning) and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new(), which already returns void. Eventually after all drivers are converted, .remove_new() will be renamed to .remove(). Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-05-14Bluetooth: hci_bcm: Convert to platform remove callback returning voidGravatar Uwe Kleine-König 1-4/+2
The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is ignored (apart from emitting a warning) and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new(), which already returns void. Eventually after all drivers are converted, .remove_new() will be renamed to .remove(). Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-05-14Bluetooth: btqcomsmd: Convert to platform remove callback returning voidGravatar Uwe Kleine-König 1-4/+2
The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is ignored (apart from emitting a warning) and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new(), which already returns void. Eventually after all drivers are converted, .remove_new() will be renamed to .remove(). Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-05-14Bluetooth: Add support for MediaTek MT7922 deviceGravatar Ian W MORRISON 1-0/+5
This patch adds support for the MediaTek MT7922 Bluetooth device. The information in /sys/kernel/debug/usb/devices about the MT7922 is as follows: T: Bus=03 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=480 MxCh= 0 D: Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=13d3 ProdID=3585 Rev= 1.00 S: Manufacturer=MediaTek Inc. S: Product=Wireless_Device S: SerialNumber=000000000 C:* #Ifs= 3 Cfg#= 1 Atr=e0 MxPwr=100mA A: FirstIf#= 0 IfCount= 3 Cls=e0(wlcon) Sub=01 Prot=01 I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=125us E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms I: If#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 63 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 63 Ivl=1ms I:* If#= 2 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) E: Ad=8a(I) Atr=03(Int.) MxPS= 64 Ivl=125us E: Ad=0a(O) Atr=03(Int.) MxPS= 64 Ivl=125us I: If#= 2 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) E: Ad=8a(I) Atr=03(Int.) MxPS= 512 Ivl=125us E: Ad=0a(O) Atr=03(Int.) MxPS= 512 Ivl=125us Signed-off-by: Ian W MORRISON <ianwmorrison@live.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-05-14Bluetooth: btintel: Add support to download intermediate loaderGravatar Kiran K 2-1/+40
Some variants of Intel controllers like BlazarI supports downloading of Intermediate bootloader (IML) image. IML gives flexibility to fix issues as its not possible to fix issue in Primary bootloader once flashed to ROM. This patch adds the support to download IML before downloading operational firmware image. dmesg logs: [13.399003] Bluetooth: Core ver 2.22 [13.399006] Bluetooth: Starting self testing [13.401194] Bluetooth: ECDH test passed in 2135 usecs [13.421175] Bluetooth: SMP test passed in 597 usecs [13.421184] Bluetooth: Finished self testing [13.422919] Bluetooth: HCI device and connection manager initialized [13.422923] Bluetooth: HCI socket layer initialized [13.422925] Bluetooth: L2CAP socket layer initialized [13.422930] Bluetooth: SCO socket layer initialized [13.458065] Bluetooth: hci0: Device revision is 0 [13.458071] Bluetooth: hci0: Secure boot is disabled [13.458072] Bluetooth: hci0: OTP lock is disabled [13.458072] Bluetooth: hci0: API lock is enabled [13.458073] Bluetooth: hci0: Debug lock is disabled [13.458073] Bluetooth: hci0: Minimum firmware build 1 week 10 2014 [13.458075] Bluetooth: hci0: Bootloader timestamp 2022.46 buildtype 1 build 26590 [13.458324] Bluetooth: hci0: DSM reset method type: 0x00 [13.460678] Bluetooth: hci0: Found device firmware: intel/ibt-0090-0291-iml.sfi [13.460684] Bluetooth: hci0: Boot Address: 0x30099000 [13.460685] Bluetooth: hci0: Firmware Version: 227-11.24 [13.562554] Bluetooth: hci0: Waiting for firmware download to complete [13.563023] Bluetooth: hci0: Firmware loaded in 99941 usecs [13.563057] Bluetooth: hci0: Waiting for device to boot [13.565029] Bluetooth: hci0: Malformed MSFT vendor event: 0x02 [13.565148] Bluetooth: hci0: Device booted in 2064 usecs [13.567065] Bluetooth: hci0: No device address configured [13.569010] Bluetooth: hci0: Found device firmware: intel/ibt-0090-0291.sfi [13.569061] Bluetooth: hci0: Boot Address: 0x10000800 [13.569062] Bluetooth: hci0: Firmware Version: 227-11.24 [13.788891] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [13.788897] Bluetooth: BNEP filters: protocol multicast [13.788902] Bluetooth: BNEP socket layer initialized [15.435905] Bluetooth: hci0: Waiting for firmware download to complete [15.436016] Bluetooth: hci0: Firmware loaded in 1823233 usecs [15.436258] Bluetooth: hci0: Waiting for device to boot [15.471140] Bluetooth: hci0: Device booted in 34277 usecs [15.471201] Bluetooth: hci0: Malformed MSFT vendor event: 0x02 [15.471487] Bluetooth: hci0: Found Intel DDC parameters: intel/ibt-0090-0291.ddc [15.474353] Bluetooth: hci0: Applying Intel DDC parameters completed [15.474486] Bluetooth: hci0: Found Intel DDC parameters: intel/bdaddress.cfg [15.475299] Bluetooth: hci0: Applying Intel DDC parameters completed [15.479381] Bluetooth: hci0: Firmware timestamp 2024.10 buildtype 3 build 58595 [15.479385] Bluetooth: hci0: Firmware SHA1: 0xb4f3cc46 [15.483243] Bluetooth: hci0: Fseq status: Success (0x00) [15.483246] Bluetooth: hci0: Fseq executed: 00.00.00.00 [15.483247] Bluetooth: hci0: Fseq BT Top: 00.00.00.00 [15.578712] Bluetooth: MGMT ver 1.22 [15.822682] Bluetooth: RFCOMM TTY layer initialized [15.822690] Bluetooth: RFCOMM socket layer initialized [15.822695] Bluetooth: RFCOMM ver 1.11 Signed-off-by: Kiran K <kiran.k@intel.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-05-14Bluetooth: btintel: Define macros for image typesGravatar Kiran K 2-6/+9
Use macro for image type instead of using hard code number. Signed-off-by: Kiran K <kiran.k@intel.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-05-03Bluetooth: qca: fix firmware check error pathGravatar Johan Hovold 1-1/+1
A recent commit fixed the code that parses the firmware files before downloading them to the controller but introduced a memory leak in case the sanity checks ever fail. Make sure to free the firmware buffer before returning on errors. Fixes: f905ae0be4b7 ("Bluetooth: qca: add missing firmware sanity checks") Cc: stable@vger.kernel.org # 4.19 Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-05-03Bluetooth: qca: fix info leak when fetching board idGravatar Johan Hovold 1-0/+5
Add the missing sanity check when fetching the board id to avoid leaking slab data when later requesting the firmware. Fixes: a7f8dedb4be2 ("Bluetooth: qca: add support for QCA2066") Cc: stable@vger.kernel.org # 6.7 Cc: Tim Jiang <quic_tjiang@quicinc.com> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-05-03Bluetooth: qca: fix info leak when fetching fw build idGravatar Johan Hovold 2-5/+21
Add the missing sanity checks and move the 255-byte build-id buffer off the stack to avoid leaking stack data through debugfs in case the build-info reply is malformed. Fixes: c0187b0bd3e9 ("Bluetooth: btqca: Add support to read FW build version for WCN3991 BTSoC") Cc: stable@vger.kernel.org # 5.12 Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-05-03Bluetooth: qca: generalise device address checkGravatar Johan Hovold 2-9/+14
The default device address apparently comes from the NVM configuration file and can differ quite a bit between controllers. Store the default address when parsing the configuration file and use it to determine whether the controller has been provisioned with an address. This makes sure that devices without a unique address start as unconfigured unless a valid address has been provided in the devicetree. Fixes: 32868e126c78 ("Bluetooth: qca: fix invalid device address check") Cc: stable@vger.kernel.org # 6.5 Cc: Doug Anderson <dianders@chromium.org> Cc: Janaki Ramaiah Thota <quic_janathot@quicinc.com> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Tested-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-05-03Bluetooth: qca: fix NVM configuration parsingGravatar Johan Hovold 1-2/+22
The NVM configuration files used by WCN3988 and WCN3990/1/8 have two sets of configuration tags that are enclosed by a type-length header of type four which the current parser fails to account for. Instead the driver happily parses random data as if it were valid tags, something which can lead to the configuration data being corrupted if it ever encounters the words 0x0011 or 0x001b. As is clear from commit b63882549b2b ("Bluetooth: btqca: Fix the NVM baudrate tag offcet for wcn3991") the intention has always been to process the configuration data also for WCN3991 and WCN3998 which encodes the baud rate at a different offset. Fix the parser so that it can handle the WCN3xxx configuration files, which has an enclosing type-length header of type four and two sets of TLV tags enclosed by a type-length header of type two and three, respectively. Note that only the first set, which contains the tags the driver is currently looking for, will be parsed for now. With the parser fixed, the software in-band sleep bit will now be set for WCN3991 and WCN3998 (as it is for later controllers) and the default baud rate 3200000 may be updated by the driver also for WCN3xxx controllers. Notably the deep-sleep feature bit is already set by default in all configuration files in linux-firmware. Fixes: 4219d4686875 ("Bluetooth: btqca: Add wcn3990 firmware download support.") Cc: stable@vger.kernel.org # 4.19 Cc: Matthias Kaehlcke <mka@chromium.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-05-03Bluetooth: qca: add missing firmware sanity checksGravatar Johan Hovold 1-6/+32
Add the missing sanity checks when parsing the firmware files before downloading them to avoid accessing and corrupting memory beyond the vmalloced buffer. Fixes: 83e81961ff7e ("Bluetooth: btqca: Introduce generic QCA ROME support") Cc: stable@vger.kernel.org # 4.10 Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-05-03Bluetooth: qca: fix wcn3991 device address checkGravatar Johan Hovold 1-1/+4
Qualcomm Bluetooth controllers may not have been provisioned with a valid device address and instead end up using the default address 00:00:00:00:5a:ad. This address is now used to determine if a controller has a valid address or if one needs to be provided through devicetree or by user space before the controller can be used. It turns out that the WCN3991 controllers used in Chromium Trogdor machines use a different default address, 39:98:00:00:5a:ad, which also needs to be marked as invalid so that the correct address is fetched from the devicetree. Qualcomm has unfortunately not yet provided any answers as to whether the 39:98 encodes a hardware id and if there are other variants of the default address that needs to be handled by the driver. For now, add the Trogdor WCN3991 default address to the device address check to avoid having these controllers start with the default address instead of their assigned addresses. Fixes: 32868e126c78 ("Bluetooth: qca: fix invalid device address check") Cc: stable@vger.kernel.org # 6.5 Cc: Doug Anderson <dianders@chromium.org> Cc: Janaki Ramaiah Thota <quic_janathot@quicinc.com> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Tested-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-04-24Bluetooth: qca: set power_ctrl_enabled on NULL returned by gpiod_get_optional()Gravatar Bartosz Golaszewski 1-5/+13
Any return value from gpiod_get_optional() other than a pointer to a GPIO descriptor or a NULL-pointer is an error and the driver should abort probing. That being said: commit 56d074d26c58 ("Bluetooth: hci_qca: don't use IS_ERR_OR_NULL() with gpiod_get_optional()") no longer sets power_ctrl_enabled on NULL-pointer returned by devm_gpiod_get_optional(). Restore this behavior but bail-out on errors. While at it: also bail-out on error returned when trying to get the "swctrl" GPIO. Reported-by: Wren Turkal <wt@penguintechs.org> Reported-by: Zijun Hu <quic_zijuhu@quicinc.com> Closes: https://lore.kernel.org/linux-bluetooth/1713449192-25926-2-git-send-email-quic_zijuhu@quicinc.com/ Fixes: 56d074d26c58 ("Bluetooth: hci_qca: don't use IS_ERR_OR_NULL() with gpiod_get_optional()") Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Tested-by: Wren Turkal" <wt@penguintechs.org> Reported-by: Wren Turkal <wt@penguintechs.org> Reported-by: Zijun Hu <quic_zijuhu@quicinc.com> Reviewed-by: Krzysztof Kozlowski<krzysztof.kozlowski@linaro.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-04-24Bluetooth: qca: fix NULL-deref on non-serdev setupGravatar Johan Hovold 1-2/+4
Qualcomm ROME controllers can be registered from the Bluetooth line discipline and in this case the HCI UART serdev pointer is NULL. Add the missing sanity check to prevent a NULL-pointer dereference when setup() is called for a non-serdev controller. Fixes: e9b3e5b8c657 ("Bluetooth: hci_qca: only assign wakeup with serial port support") Cc: stable@vger.kernel.org # 6.2 Cc: Zhengping Jiang <jiangzp@google.com> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-04-24Bluetooth: qca: fix NULL-deref on non-serdev suspendGravatar Johan Hovold 1-0/+3
Qualcomm ROME controllers can be registered from the Bluetooth line discipline and in this case the HCI UART serdev pointer is NULL. Add the missing sanity check to prevent a NULL-pointer dereference when wakeup() is called for a non-serdev controller during suspend. Just return true for now to restore the original behaviour and address the crash with pre-6.2 kernels, which do not have commit e9b3e5b8c657 ("Bluetooth: hci_qca: only assign wakeup with serial port support") that causes the crash to happen already at setup() time. Fixes: c1a74160eaf1 ("Bluetooth: hci_qca: Add device_may_wakeup support") Cc: stable@vger.kernel.org # 5.13 Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-04-24Bluetooth: btusb: mediatek: Fix double free of skb in coredumpGravatar Sean Wang 1-4/+3
hci_devcd_append() would free the skb on error so the caller don't have to free it again otherwise it would cause the double free of skb. Fixes: 0b7015132878 ("Bluetooth: btusb: mediatek: add MediaTek devcoredump support") Reported-by : Dan Carpenter <dan.carpenter@linaro.org> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-04-24Bluetooth: qca: fix invalid device address checkGravatar Johan Hovold 2-2/+38
Qualcomm Bluetooth controllers may not have been provisioned with a valid device address and instead end up using the default address 00:00:00:00:5a:ad. This was previously believed to be due to lack of persistent storage for the address but it may also be due to integrators opting to not use the on-chip OTP memory and instead store the address elsewhere (e.g. in storage managed by secure world firmware). According to Qualcomm, at least WCN6750, WCN6855 and WCN7850 have on-chip OTP storage for the address. As the device type alone cannot be used to determine when the address is valid, instead read back the address during setup() and only set the HCI_QUIRK_USE_BDADDR_PROPERTY flag when needed. This specifically makes sure that controllers that have been provisioned with an address do not start as unconfigured. Reported-by: Janaki Ramaiah Thota <quic_janathot@quicinc.com> Link: https://lore.kernel.org/r/124a7d54-5a18-4be7-9a76-a12017f6cce5@quicinc.com/ Fixes: 5971752de44c ("Bluetooth: hci_qca: Set HCI_QUIRK_USE_BDADDR_PROPERTY for wcn3990") Fixes: e668eb1e1578 ("Bluetooth: hci_core: Don't stop BT if the BD address missing in dts") Fixes: 6945795bc81a ("Bluetooth: fix use-bdaddr-property quirk") Cc: stable@vger.kernel.org # 6.5 Cc: Matthias Kaehlcke <mka@chromium.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Reported-by: Janaki Ramaiah Thota <quic_janathot@quicinc.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-04-24Bluetooth: btusb: Fix triggering coredump implementation for QCAGravatar Zijun Hu 1-5/+4
btusb_coredump_qca() uses __hci_cmd_sync() to send a vendor-specific command to trigger firmware coredump, but the command does not have any event as its sync response, so it is not suitable to use __hci_cmd_sync(), fixed by using __hci_cmd_send(). Fixes: 20981ce2d5a5 ("Bluetooth: btusb: Add WCN6855 devcoredump support") Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-04-24Bluetooth: btusb: Add Realtek RTL8852BE support ID 0x0bda:0x4853Gravatar WangYuli 1-0/+2
Add the support ID(0x0bda, 0x4853) to usb_device_id table for Realtek RTL8852BE. Without this change the device utilizes an obsolete version of the firmware that is encoded in it rather than the updated Realtek firmware and config files from the firmware directory. The latter files implement many new features. The device table is as follows: T: Bus=03 Lev=01 Prnt=01 Port=09 Cnt=03 Dev#= 4 Spd=12 MxCh= 0 D: Ver= 1.00 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0bda ProdID=4853 Rev= 0.00 S: Manufacturer=Realtek S: Product=Bluetooth Radio S: SerialNumber=00e04c000001 C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=500mA I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms Cc: stable@vger.kernel.org Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: WangYuli <wangyuli@uniontech.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-04-04Bluetooth: btmtksdio: drop driver owner initializationGravatar Krzysztof Kozlowski 1-1/+0
Core in sdio_register_driver() already sets the .owner, so driver does not need to. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240403-module-owner-sdio-v2-2-ae46d6b955eb@linaro.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2024-04-04Bluetooth: btmrvl_sdio: drop driver owner initializationGravatar Krzysztof Kozlowski 1-1/+0
Core in sdio_register_driver() already sets the .owner, so driver does not need to. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240403-module-owner-sdio-v2-1-ae46d6b955eb@linaro.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2024-03-29Bluetooth: qca: fix device-address endiannessGravatar Johan Hovold 2-2/+16
The WCN6855 firmware on the Lenovo ThinkPad X13s expects the Bluetooth device address in big-endian order when setting it using the EDL_WRITE_BD_ADDR_OPCODE command. Presumably, this is the case for all non-ROME devices which all use the EDL_WRITE_BD_ADDR_OPCODE command for this (unlike the ROME devices which use a different command and expect the address in little-endian order). Reverse the little-endian address before setting it to make sure that the address can be configured using tools like btmgmt or using the 'local-bd-address' devicetree property. Note that this can potentially break systems with boot firmware which has started relying on the broken behaviour and is incorrectly passing the address via devicetree in big-endian order. The only device affected by this should be the WCN3991 used in some Chromebooks. As ChromeOS updates the kernel and devicetree in lockstep, the new 'qcom,local-bd-address-broken' property can be used to determine if the firmware is buggy so that the underlying driver bug can be fixed without breaking backwards compatibility. Set the HCI_QUIRK_BDADDR_PROPERTY_BROKEN quirk for such platforms so that the address is reversed when parsing the address property. Fixes: 5c0a1001c8be ("Bluetooth: hci_qca: Add helper to set device address") Cc: stable@vger.kernel.org # 5.1 Cc: Balakrishna Godavarthi <quic_bgodavar@quicinc.com> Cc: Matthias Kaehlcke <mka@chromium.org> Tested-by: Nikita Travkin <nikita@trvn.ru> # sc7180 Reviewed-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-03-29Revert "Bluetooth: hci_qca: Set BDA quirk bit if fwnode exists in DT"Gravatar Johan Hovold 1-12/+1
This reverts commit 7dcd3e014aa7faeeaf4047190b22d8a19a0db696. Qualcomm Bluetooth controllers like WCN6855 do not have persistent storage for the Bluetooth address and must therefore start as unconfigured to allow the user to set a valid address unless one has been provided by the boot firmware in the devicetree. A recent change snuck into v6.8-rc7 and incorrectly started marking the default (non-unique) address as valid. This specifically also breaks the Bluetooth setup for some user of the Lenovo ThinkPad X13s. Note that this is the second time Qualcomm breaks the driver this way and that this was fixed last year by commit 6945795bc81a ("Bluetooth: fix use-bdaddr-property quirk"), which also has some further details. Fixes: 7dcd3e014aa7 ("Bluetooth: hci_qca: Set BDA quirk bit if fwnode exists in DT") Cc: stable@vger.kernel.org # 6.8 Cc: Janaki Ramaiah Thota <quic_janathot@quicinc.com> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Reported-by: Clayton Craft <clayton@craftyguy.net> Tested-by: Clayton Craft <clayton@craftyguy.net> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
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