openwrt/target/linux/bcm27xx/patches-5.15/950-0470-sound-usb-add-device-quirks-for-A4Tech-FHD-1080p-web.patch
John Audia 4921ab0be4 kernel: bump 5.15 to 5.15.56
Manually rebased:
  bcm27xx/patches-5.15/950-0470-sound-usb-add-device-quirks-for-A4Tech-FHD-1080p-web.patch

Remove upstreamed:
  bcm27xx/patches-5.15/950-0060-tty-amba-pl011-Add-un-throttle-support.patch[1]

All other patches automatically rebased.

1. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.15.56&id=2db3b95166f72e6481a79b82b1d6f94f4b18fcc1

Build system: x86_64
Build-tested: bcm2711/RPi4B, mt7622/RT3200
Run-tested: bcm2711/RPi4B, mt7622/RT3200

Signed-off-by: John Audia <therealgraysky@proton.me>
2022-07-31 18:55:22 +02:00

28 lines
956 B
Diff

From 01160071692034601de24ff811b1996481bfea55 Mon Sep 17 00:00:00 2001
From: Jonathan Bell <jonathan@raspberrypi.com>
Date: Thu, 15 Apr 2021 13:15:14 +0100
Subject: [PATCH] sound/usb: add device quirks for A4Tech FHD 1080p
webcams
These devices use a type of Sonix chipset that produces broken microphone
data if suspended/resumed.
They also don't support readback of the sample rate.
Signed-off-by: Jonathan Bell <jonathan@raspberrypi.com>
---
sound/usb/quirks.c | 2 ++
1 file changed, 2 insertions(+)
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -1921,6 +1921,8 @@ static const struct usb_audio_quirk_flag
QUIRK_FLAG_GENERIC_IMPLICIT_FB),
DEVICE_FLG(0x2b53, 0x0031, /* Fiero SC-01 (firmware v1.1.0) */
QUIRK_FLAG_GENERIC_IMPLICIT_FB),
+ DEVICE_FLG(0x09da, 0x2695, /* A4Tech FHD 1080p webcam */
+ QUIRK_FLAG_DISABLE_AUTOSUSPEND | QUIRK_FLAG_GET_SAMPLE_RATE),
/* Vendor matches */
VENDOR_FLG(0x045e, /* MS Lifecam */