ALSA: usb-audio: Add implicit feedback quirk for MODX

commit 26201dd upstream. This patch fixes audio distortion on playback for the Yamaha MODX. Signed-off-by: Geoffrey D. Bennett <[email protected]> Tested-by: Frank Slotta <[email protected]> Cc: <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Takashi Iwai <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
zandrey · Nov 10, 2020 · f7c2913 · f7c2913
1 parent 26a871c
commit f7c2913
Showing 1 changed file with 1 addition and 0 deletions.
diff --git 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;