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authorGeoffrey D. Bennett <g@b4.vu>2020-11-04 22:37:05 +1030
committerTakashi Iwai <tiwai@suse.de>2020-11-04 14:59:50 +0100
commit26201ddc1373c99b2a67c5774da2f0eecd749b93 (patch)
tree2211b55409ede234ba3a9d5a12bc84e9beeb7d85 /sound/usb
parent07815a2b3501adeaae6384a25b9c4a9c81dae59f (diff)
ALSA: usb-audio: Add implicit feedback quirk for MODX
This patch fixes audio distortion on playback for the Yamaha MODX. Signed-off-by: Geoffrey D. Bennett <g@b4.vu> Tested-by: Frank Slotta <frank.slotta@posteo.de> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20201104120705.GA19126@b4.vu Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb')
-rw-r--r--sound/usb/pcm.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index 31b1edf53c41..7227ccb7e57e 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -345,6 +345,7 @@ static int set_sync_ep_implicit_fb_quirk(struct snd_usb_substream *subs,
ifnum = 2;
goto add_sync_ep_from_ifnum;
case USB_ID(0x2466, 0x8003): /* Fractal Audio Axe-Fx II */
+ case USB_ID(0x0499, 0x172a): /* Yamaha MODX */
ep = 0x86;
ifnum = 2;
goto add_sync_ep_from_ifnum;