From 00a2f1b348f4fb6ba5532bdb8c0ea81bba52ee61 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(+) diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index ab9f3da..edfdc00 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -1900,6 +1900,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { 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 */ -- 2.7.4