From: Takashi Iwai Date: Fri, 21 Oct 2022 12:27:22 +0000 (+0200) Subject: ALSA: usb-audio: Add quirks for M-Audio Fast Track C400/600 X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=8af82d330d5d4f4eab67bd80c54152b8602fd862;p=linux.git ALSA: usb-audio: Add quirks for M-Audio Fast Track C400/600 commit 794814529384721ce8f4d34228dc599cc010353d upstream. M-Audio Fast Track C400 and C600 devices (0763:2030 and 0763:2031, respectively) seem requiring the explicit setup for the implicit feedback mode. This patch adds the quirk entries for those. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=214817 Cc: Link: https://lore.kernel.org/r/20221021122722.24784-1-tiwai@suse.de Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman --- diff --git a/sound/usb/implicit.c b/sound/usb/implicit.c index e1bf1b5da423c..f3e8484b3d9cb 100644 --- a/sound/usb/implicit.c +++ b/sound/usb/implicit.c @@ -47,6 +47,8 @@ struct snd_usb_implicit_fb_match { static const struct snd_usb_implicit_fb_match playback_implicit_fb_quirks[] = { /* Fixed EP */ /* FIXME: check the availability of generic matching */ + IMPLICIT_FB_FIXED_DEV(0x0763, 0x2030, 0x81, 3), /* M-Audio Fast Track C400 */ + IMPLICIT_FB_FIXED_DEV(0x0763, 0x2031, 0x81, 3), /* M-Audio Fast Track C600 */ IMPLICIT_FB_FIXED_DEV(0x0763, 0x2080, 0x81, 2), /* M-Audio FastTrack Ultra */ IMPLICIT_FB_FIXED_DEV(0x0763, 0x2081, 0x81, 2), /* M-Audio FastTrack Ultra */ IMPLICIT_FB_FIXED_DEV(0x2466, 0x8010, 0x81, 2), /* Fractal Audio Axe-Fx III */