[PATCH AUTOSEL 6.12 2/5] ALSA: hda/realtek - restore auto-mute mode for Dell Chrome platform

[Sasha Levin <sashal@kernel.org>]

From: Kailang Yang <kailang@realtek.com>

[ Upstream commit 5ad8a4ddc45048bc2fe23b75357b6bf185db004f ]

This board need to shutdown Class-D amp to avoid EMI issue.
Restore the Auto-Mute mode item will off pin control when Auto-mute mode was enable.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Links: https://lore.kernel.org/ee8bbe5236464c369719d96269ba8ef8@realtek.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 sound/pci/hda/patch_realtek.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index db72c5fce9d18..88f0180e79f65 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -6812,7 +6812,10 @@ static void alc256_fixup_chromebook(struct hda_codec *codec,
 
 	switch (action) {
 	case HDA_FIXUP_ACT_PRE_PROBE:
-		spec->gen.suppress_auto_mute = 1;
+		if (codec->core.subsystem_id == 0x10280d76)
+			spec->gen.suppress_auto_mute = 0;
+		else
+			spec->gen.suppress_auto_mute = 1;
 		spec->gen.suppress_auto_mic = 1;
 		spec->en_3kpull_low = false;
 		break;
-- 
2.39.5