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authorGeoffrey D. Bennett <g@b4.vu>2020-11-04 22:37:05 +1030
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-11-10 12:37:27 +0100
commitf7c2913d606b37f1dd8b76647cb11172fcfac988 (patch)
treed9dd9f08141f97593baea530460fde2ca81eb4a3 /sound
parent26a871cf86cb277fdd815f1df1e437f23d7eb144 (diff)
ALSA: usb-audio: Add implicit feedback quirk for MODX
commit 26201ddc1373c99b2a67c5774da2f0eecd749b93 upstream. 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> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound')
-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 60f3df76f01b..1a5e555002b2 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -333,6 +333,7 @@ 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;