* restore auto-mute mode for Dell Chrome platform
@ 2025-05-16 9:21 Kailang
2025-05-16 9:32 ` Takashi Iwai
0 siblings, 1 reply; 2+ messages in thread
From: Kailang @ 2025-05-16 9:21 UTC (permalink / raw)
To: Takashi Iwai (tiwai@suse.de)
Cc: (alsa-devel@alsa-project.org), linux-sound@vger.kernel.org
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Hi Takashi,
Attach patch was approved by Google guy.
BR,
Kailang
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From 666477e29df30398dc0922a383f23543ccd3513c Mon Sep 17 00:00:00 2001
From: Kailang Yang <kailang@realtek.com>
Date: Fri, 16 May 2025 14:53:37 +0800
Subject: [PATCH] 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: Kailang Yang <kailang@realtek.com>
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 877137cb09ac..2eadee7f9b38 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -6811,7 +6811,10 @@ 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;
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: restore auto-mute mode for Dell Chrome platform
2025-05-16 9:21 restore auto-mute mode for Dell Chrome platform Kailang
@ 2025-05-16 9:32 ` Takashi Iwai
0 siblings, 0 replies; 2+ messages in thread
From: Takashi Iwai @ 2025-05-16 9:32 UTC (permalink / raw)
To: Kailang; +Cc: (alsa-devel@alsa-project.org), linux-sound@vger.kernel.org
On Fri, 16 May 2025 11:21:24 +0200,
Kailang wrote:
>
> Hi Takashi,
>
> Attach patch was approved by Google guy.
Applied now. Thanks.
Takashi
^ permalink raw reply [flat|nested] 2+ messages in thread
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