diff mbox series

ALSA: hda/cs8409: Suppress vmaster control for Dolphin models

Message ID 20240122184710.5802-1-vitalyr@opensource.cirrus.com
State New
Headers
Series ALSA: hda/cs8409: Suppress vmaster control for Dolphin models |

Commit Message

Vitaly Rodionov Jan. 22, 2024, 6:47 p.m. UTC 
  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.

Signed-off-by: Vitaly Rodionov <vitalyr@opensource.cirrus.com>
---
 sound/pci/hda/patch_cs8409.c | 1 +
 1 file changed, 1 insertion(+)

Comments

Takashi Iwai Jan. 23, 2024, 7:52 a.m. UTC | #1 
On Mon, 22 Jan 2024 19:47:10 +0100,
Vitaly Rodionov wrote:
> 
> 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.
> 
> Signed-off-by: Vitaly Rodionov <vitalyr@opensource.cirrus.com>

Applied, thanks.


Takashi
diff mbox series

Patch

diff --git a/sound/pci/hda/patch_cs8409.c b/sound/pci/hda/patch_cs8409.c
index 627899959ffe..e41316e2e983 100644
--- a/sound/pci/hda/patch_cs8409.c
+++ b/sound/pci/hda/patch_cs8409.c
@@ -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;