linux-kernel - [PATCH 4.19 097/139] ALSA: hda/realtek - Add auto-mute quirk for HP Spectre x360 laptop

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Message-Id: <20181204103654.385182301@linuxfoundation.org>
Date:   Tue,  4 Dec 2018 11:49:38 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Girija Kumar Kasinadhuni <gkumar@...erware.com>,
        Takashi Iwai <tiwai@...e.de>
Subject: [PATCH 4.19 097/139] ALSA: hda/realtek - Add auto-mute quirk for HP Spectre x360 laptop

4.19-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Girija Kumar Kasinadhuni <gkumar@...erware.com>

commit e8ed64b08eddc05043e556832616a478bbe4bb00 upstream.

This device makes a loud buzzing sound when a headphone is inserted while
playing audio at full volume through the speaker.

Fixes: bbf8ff6b1d2a ("ALSA: hda/realtek - Fixup for HP x360 laptops with B&O speakers")
Signed-off-by: Girija Kumar Kasinadhuni <gkumar@...erware.com>
Cc: <stable@...r.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@...e.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 sound/pci/hda/patch_realtek.c |    7 +++++++
 1 file changed, 7 insertions(+)

--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -5509,6 +5509,7 @@ enum {
 	ALC295_FIXUP_HP_X360,
 	ALC221_FIXUP_HP_HEADSET_MIC,
 	ALC285_FIXUP_LENOVO_HEADPHONE_NOISE,
+	ALC295_FIXUP_HP_AUTO_MUTE,
 };
 
 static const struct hda_fixup alc269_fixups[] = {
@@ -5673,6 +5674,8 @@ static const struct hda_fixup alc269_fix
 	[ALC269_FIXUP_HP_MUTE_LED_MIC3] = {
 		.type = HDA_FIXUP_FUNC,
 		.v.func = alc269_fixup_hp_mute_led_mic3,
+		.chained = true,
+		.chain_id = ALC295_FIXUP_HP_AUTO_MUTE
 	},
 	[ALC269_FIXUP_HP_GPIO_LED] = {
 		.type = HDA_FIXUP_FUNC,
@@ -6380,6 +6383,10 @@ static const struct hda_fixup alc269_fix
 		.type = HDA_FIXUP_FUNC,
 		.v.func = alc285_fixup_invalidate_dacs,
 	},
+	[ALC295_FIXUP_HP_AUTO_MUTE] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = alc_fixup_auto_mute_via_amp,
+	},
 };
 
 static const struct snd_pci_quirk alc269_fixup_tbl[] = {