From 01160071692034601de24ff811b1996481bfea55 Mon Sep 17 00:00:00 2001 From: Jonathan Bell 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 --- 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 */