From: Daniel T Chen <crimsun@ubuntu.com>
Date: Thu, 5 Nov 2009 02:03:46 +0000 (-0500)
Subject: ALSA: intel8x0: Mute External Amplifier by default for another Sony model
X-Git-Tag: Ubuntu-5.0.0-8.9~25259^2~1^2~4
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=7e6c3989af5baee999ef9a4424e85938cba8d34a;p=mirror_ubuntu-disco-kernel.git

ALSA: intel8x0: Mute External Amplifier by default for another Sony model

BugLink: https://bugs.launchpad.net/bugs/474972

This Sony model needs External Amplifier muted 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 754867ed4785..aac20fb4aad2 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -1948,6 +1948,12 @@ static struct ac97_quirk ac97_quirks[] __devinitdata = {
 		.name = "HP xw4200",	/* AD1981B*/
 		.type = AC97_TUNE_HP_ONLY
 	},
+	{
+		.subvendor = 0x104d,
+		.subdevice = 0x8144,
+		.name = "Sony",
+		.type = AC97_TUNE_INV_EAPD
+	},
 	{
 		.subvendor = 0x104d,
 		.subdevice = 0x8197,