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| author | Geoffrey D. Bennett <g@b4.vu> | 2020-11-04 22:27:17 +1030 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2020-11-05 09:49:53 +0100 |
| commit | 0938ecae432e7ac8b01080c35dd81d50a1e43033 (patch) | |
| tree | 5d85cbc5d234643a077ed4ac816df96e191a36cc /sound | |
| parent | 26201ddc1373c99b2a67c5774da2f0eecd749b93 (diff) | |
| download | linux-stable-0938ecae432e7ac8b01080c35dd81d50a1e43033.tar.gz linux-stable-0938ecae432e7ac8b01080c35dd81d50a1e43033.tar.bz2 linux-stable-0938ecae432e7ac8b01080c35dd81d50a1e43033.zip | |
ALSA: usb-audio: Add implicit feedback quirk for Qu-16
This patch fixes audio distortion on playback for the Allen&Heath
Qu-16.
Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20201104115717.GA19046@b4.vu
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/usb/pcm.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c index 7227ccb7e57e..a860303cc522 100644 --- a/sound/usb/pcm.c +++ b/sound/usb/pcm.c @@ -336,6 +336,7 @@ static int set_sync_ep_implicit_fb_quirk(struct snd_usb_substream *subs, switch (subs->stream->chip->usb_id) { case USB_ID(0x0763, 0x2030): /* M-Audio Fast Track C400 */ case USB_ID(0x0763, 0x2031): /* M-Audio Fast Track C600 */ + case USB_ID(0x22f0, 0x0006): /* Allen&Heath Qu-16 */ ep = 0x81; ifnum = 3; goto add_sync_ep_from_ifnum; |