diff options
| author | René Rebe <rene@exactco.de> | 2025-11-25 15:41:49 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-12-03 12:45:21 +0100 |
| commit | 52437be5aab6ebe9b4924f020f1279c44fc78190 (patch) | |
| tree | e3741ea81c59093312483287b6b27ceb114880d4 | |
| parent | e6a7b787ca21afc3ba9070c5c197739f2b816ba9 (diff) | |
ALSA: usb-audio: fix uac2 clock source at terminal parser
[ Upstream commit d26e9f669cc0a6a85cf17180c09a6686db9f4002 ]
Since 8b3a087f7f65 ("ALSA: usb-audio: Unify virtual type units type to
UAC3 values") usb-audio is using UAC3_CLOCK_SOURCE instead of
bDescriptorSubtype, later refactored with e0ccdef9265 ("ALSA: usb-audio:
Clean up check_input_term()") into parse_term_uac2_clock_source().
This breaks the clock source selection for at least my
1397:0003 BEHRINGER International GmbH FCA610 Pro.
Fix by using UAC2_CLOCK_SOURCE in parse_term_uac2_clock_source().
Fixes: 8b3a087f7f65 ("ALSA: usb-audio: Unify virtual type units type to UAC3 values")
Signed-off-by: René Rebe <rene@exactco.de>
Link: https://patch.msgid.link/20251125.154149.1121389544970412061.rene@exactco.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | sound/usb/mixer.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c index 11a74cc0e94d..d6dfa2b40067 100644 --- a/sound/usb/mixer.c +++ b/sound/usb/mixer.c @@ -914,7 +914,7 @@ static int parse_term_uac2_clock_source(struct mixer_build *state, { struct uac_clock_source_descriptor *d = p1; - term->type = UAC3_CLOCK_SOURCE << 16; /* virtual type */ + term->type = UAC2_CLOCK_SOURCE << 16; /* virtual type */ term->id = id; term->name = d->iClockSource; return 0; |