openwrt/target/linux/bcm27xx/patches-5.15/950-0470-sound-usb-add-device-quirks-for-A4Tech-FHD-1080p-web.patch
Daniel Golle ff55e54fa3 kernel: fix build on bcm27xx target platform
The bump to Linux 5.15.67 brought some changes in the VC4 display
driver which we had also patched downstream. Fix our local patches to
fix the build.

Fixes: fbe2f7db86 ("kernel: bump 5.15 to 5.15.67")
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2022-09-10 01:26:53 +01:00

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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
@@ -1925,6 +1925,8 @@ 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 */