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ALSA: hda/realtek - restore auto-mute mode for Dell Chrome platform

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[ 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>
This commit is contained in:
Kailang Yang 2025-05-16 14:53:37 +08:00 committed by Greg Kroah-Hartman
parent 5277bc961c
commit f9adb4a162
1 changed files with 4 additions and 1 deletions
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5
sound/pci/hda/patch_realtek.c
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@ -6813,7 +6813,10 @@ 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;