From: Daniel T Chen <crimsun@ubuntu.com>
Date: Thu, 1 Oct 2009 22:56:30 +0000 (-0400)
Subject: ALSA: intel8x0 - Mute External Amplifier by default for Sony VAIO VGN-B1VP
X-Git-Tag: v2.6.32-rc3~9^2~6
X-Git-Url: http://ftp.safe.ca/?p=safe%2Fjmp%2Flinux-2.6;a=commitdiff_plain;h=ebb6f6acbc7c23dfb23739bf02dd987500949bd0

ALSA: intel8x0 - Mute External Amplifier by default for Sony VAIO VGN-B1VP

BugLink: https://bugs.launchpad.net/bugs/410933

This Sony VAIO model also needs External Amplifier unmuted for audible
playback, so make sure we set the inv_eapd quirk.

Signed-off-by: Daniel T Chen <crimsun@ubuntu.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index 86e9a2d..754867e 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -1960,6 +1960,12 @@ static struct ac97_quirk ac97_quirks[] __devinitdata = {
 		.name = "Sony VAIO VGN-T350P", /*AD1981B*/
 		.type = AC97_TUNE_INV_EAPD
 	},
+	{
+		.subvendor = 0x104d,
+		.subdevice = 0x81c5,
+		.name = "Sony VAIO VGN-B1VP", /*AD1981B*/
+		.type = AC97_TUNE_INV_EAPD
+	},
  	{
 		.subvendor = 0x1043,
 		.subdevice = 0x80f3,