Commit a2ed0a44 authored by Vitaly Rodionov's avatar Vitaly Rodionov Committed by Takashi Iwai
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ALSA: hda/cs8409: Suppress vmaster control for Dolphin models 



Customer has reported an issue with specific desktop platform
where two CS42L42 codecs are connected to CS8409 HDA bridge.
If "Master Volume Control" is created then on Ubuntu OS UCM
left/right balance slider in UI audio settings has no effect.
This patch will fix this issue for a target paltform.

Fixes: 20e50772 ("ALSA: hda/cs8409: Add support for dolphin")
Signed-off-by: default avatarVitaly Rodionov <vitalyr@opensource.cirrus.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20240122184710.5802-1-vitalyr@opensource.cirrus.com


Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 56beedc8

sound/pci/hda/patch_cs8409.c

+1 −0
Original line number Diff line number Diff line
@@ -1371,6 +1371,7 @@ void dolphin_fixups(struct hda_codec *codec, const struct hda_fixup *fix, int ac 
		spec->scodecs[CS8409_CODEC1] = &dolphin_cs42l42_1;

		spec->scodecs[CS8409_CODEC1]->codec = codec;

		spec->num_scodecs = 2;

		spec->gen.suppress_vmaster = 1;



		codec->patch_ops = cs8409_dolphin_patch_ops;