Commit 5ad8a4dd authored by Kailang Yang's avatar Kailang Yang Committed by Takashi Iwai
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ALSA: hda/realtek - restore auto-mute mode for Dell Chrome platform 



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: default avatarKailang Yang <kailang@realtek.com>
Links: https://lore.kernel.org/ee8bbe5236464c369719d96269ba8ef8@realtek.com


Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 93a81ca0

sound/pci/hda/patch_realtek.c

+4 −1
Original line number Diff line number Diff line
@@ -6830,6 +6830,9 @@ static void alc256_fixup_chromebook(struct hda_codec *codec, 


	switch (action) {

	case HDA_FIXUP_ACT_PRE_PROBE:

		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;