From ebb6f6acbc7c23dfb23739bf02dd987500949bd0 Mon Sep 17 00:00:00 2001
From: Daniel T Chen <crimsun@ubuntu.com>
Date: Thu, 1 Oct 2009 18:56:30 -0400
Subject: [PATCH] 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>
---
sound/pci/intel8x0.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index 86e9a2d6e03cc2..754867ed4785f2 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,
--
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