mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-25 16:31:13 +00:00
28 lines
946 B
Diff
28 lines
946 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
|
|
@@ -1902,6 +1902,8 @@ static const struct usb_audio_quirk_flag
|
|
QUIRK_FLAG_ALIGN_TRANSFER),
|
|
DEVICE_FLG(0x1224, 0x2a25, /* Jieli Technology USB PHY 2.0 */
|
|
QUIRK_FLAG_GET_SAMPLE_RATE),
|
|
+ DEVICE_FLG(0x09da, 0x2695, /* A4Tech FHD 1080p webcam */
|
|
+ QUIRK_FLAG_DISABLE_AUTOSUSPEND | QUIRK_FLAG_GET_SAMPLE_RATE),
|
|
|
|
/* Vendor matches */
|
|
VENDOR_FLG(0x045e, /* MS Lifecam */
|