linux-kernel - [PATCH] [116/223] ALSA: hda: Add speaker pin to automute Acer Aspire 8943G

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Date:	Mon, 13 Dec 2010 00:46:57 +0100 (CET)
From:	Andi Kleen <andi@...stfloor.org>
To:	crimsun@...ntu.com, david.henningsson@...onical.com, tiwai@...e.de,
	gregkh@...e.de, ak@...ux.intel.com, linux-kernel@...r.kernel.org,
	stable@...nel.org
Subject: [PATCH] [116/223] ALSA: hda: Add speaker pin to automute Acer Aspire 8943G

2.6.35-longterm review patch.  If anyone has any objections, please let me know.

------------------
From: Daniel T Chen <crimsun@...ntu.com>

commit 2df03514de41f3bbb5623f2e7f2bf594e49cb2ec upstream.

BugLink: https://bugs.launchpad.net/bugs/656625

Add clause for handling Acer Aspire 8943G's subwoofer as additional
speaker pin for automuting.

Reported-by: RussianNeuroMancer
Signed-off-by: Daniel T Chen <crimsun@...ntu.com>
Signed-off-by: David Henningsson <david.henningsson@...onical.com>
Signed-off-by: Takashi Iwai <tiwai@...e.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>
Signed-off-by: Andi Kleen <ak@...ux.intel.com>

---
 sound/pci/hda/patch_realtek.c |    8 ++++++++
 1 file changed, 8 insertions(+)

Index: linux/sound/pci/hda/patch_realtek.c
===================================================================
--- linux.orig/sound/pci/hda/patch_realtek.c
+++ linux/sound/pci/hda/patch_realtek.c
@@ -18680,10 +18680,17 @@ static void alc662_auto_init(struct hda_
 }
 
 enum {
+	ALC662_FIXUP_ASPIRE,
 	ALC662_FIXUP_IDEAPAD,
 };
 
 static const struct alc_fixup alc662_fixups[] = {
+	[ALC662_FIXUP_ASPIRE] = {
+		.pins = (const struct alc_pincfg[]) {
+			{ 0x15, 0x99130112 }, /* subwoofer */
+			{ }
+		}
+	},
 	[ALC662_FIXUP_IDEAPAD] = {
 		.pins = (const struct alc_pincfg[]) {
 			{ 0x17, 0x99130112 }, /* subwoofer */
@@ -18693,6 +18700,7 @@ static const struct alc_fixup alc662_fix
 };
 
 static struct snd_pci_quirk alc662_fixup_tbl[] = {
+	SND_PCI_QUIRK(0x1025, 0x038b, "Acer Aspire 8943G", ALC662_FIXUP_ASPIRE),
 	SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo Ideapad Y550P", ALC662_FIXUP_IDEAPAD),
 	SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo Ideapad Y550", ALC662_FIXUP_IDEAPAD),
 	{}
--
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