Commit d26e9f66 authored by René Rebe's avatar René Rebe Committed by Takashi Iwai
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ALSA: usb-audio: fix uac2 clock source at terminal parser 



Since 8b3a087f ("ALSA: usb-audio: Unify virtual type units type to
UAC3 values") usb-audio is using UAC3_CLOCK_SOURCE instead of
bDescriptorSubtype, later refactored with e0ccdef9 ("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: 8b3a087f ("ALSA: usb-audio: Unify virtual type units type to UAC3 values")
Signed-off-by: default avatarRené Rebe <rene@exactco.de>
Link: https://patch.msgid.link/20251125.154149.1121389544970412061.rene@exactco.de


Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent be4c9abd

sound/usb/mixer.c

+1 −1
Original line number Diff line number Diff line
@@ -921,7 +921,7 @@ 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;