linux-kernel - [PATCH] ALSA: hda/realtek: Fix micmute led for HP ElitBook 6 G2a

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Message-ID: <20260119034504.3047301-1-qin.wan@hp.com>
Date: Mon, 19 Jan 2026 11:45:04 +0800
From: Qin Wan <qin.wan@...com>
To: perex@...ex.cz,
	tiwai@...e.com,
	sbinding@...nsource.cirrus.com,
	kailang@...ltek.com,
	chris.chiu@...onical.com,
	edip@...ip.dev
Cc: linux-sound@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	stable@...r.kernel.org,
	alexandru.gagniuc@...com,
	Qin Wan <qin.wan@...com>,
	Alexandru Gagniuc <mr.nuke.me@...il.com>
Subject: [PATCH] ALSA: hda/realtek: Fix micmute led for HP ElitBook 6 G2a

This laptop uses the ALC236 codec, fixed by enabling
the ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF quirk

Signed-off-by: Qin Wan <qin.wan@...com>
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@...il.com>
---
 sound/hda/codecs/realtek/alc269.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/sound/hda/codecs/realtek/alc269.c b/sound/hda/codecs/realtek/alc269.c
index 0bd9fe745807..49590926199e 100644
--- a/sound/hda/codecs/realtek/alc269.c
+++ b/sound/hda/codecs/realtek/alc269.c
@@ -6704,6 +6704,10 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x103c, 0x8ed8, "HP Merino16", ALC245_FIXUP_TAS2781_SPI_2),
 	SND_PCI_QUIRK(0x103c, 0x8ed9, "HP Merino14W", ALC245_FIXUP_TAS2781_SPI_2),
 	SND_PCI_QUIRK(0x103c, 0x8eda, "HP Merino16W", ALC245_FIXUP_TAS2781_SPI_2),
+	SND_PCI_QUIRK(0x103c, 0x8f14, "HP EliteBook 6 G2a 14", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF),
+	SND_PCI_QUIRK(0x103c, 0x8f19, "HP EliteBook 6 G2a 16",  ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF),
+	SND_PCI_QUIRK(0x103c, 0x8f3c, "HP EliteBook 6 G2a 14", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF),
+	SND_PCI_QUIRK(0x103c, 0x8f3d, "HP EliteBook 6 G2a 16", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF),
 	SND_PCI_QUIRK(0x103c, 0x8f40, "HP Lampas14", ALC287_FIXUP_TXNW2781_I2C),
 	SND_PCI_QUIRK(0x103c, 0x8f41, "HP Lampas16", ALC287_FIXUP_TXNW2781_I2C),
 	SND_PCI_QUIRK(0x103c, 0x8f42, "HP LampasW14", ALC287_FIXUP_TXNW2781_I2C),
-- 
2.43.0