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authorDaniel T Chen <crimsun@ubuntu.com>2010-08-18 19:33:43 -0400
committerTakashi Iwai <tiwai@suse.de>2010-08-19 08:13:46 +0200
commit9c77b846ec8b4e0c7107dd7f820172462dc84a61 (patch)
tree6257e79815631583149b0259f90846c80e53d0dc /sound
parent2ea1ef5789c52dfdff6da81bc0d2eb8b62f73c23 (diff)
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ALSA: intel8x0: Mute External Amplifier by default for ThinkPad X31
BugLink: https://bugs.launchpad.net/bugs/619439 This ThinkPad model needs External Amplifier muted for audible playback, so set the inv_eapd quirk for it. Reported-and-tested-by: Dennis Bell <dennis.bell@parkerg.co.uk> Cc: <stable@kernel.org> Signed-off-by: Daniel T Chen <crimsun@ubuntu.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
-rw-r--r--sound/pci/intel8x0.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index 6433e65c950..46774924957 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -1776,6 +1776,12 @@ static struct ac97_quirk ac97_quirks[] __devinitdata = {
},
{
.subvendor = 0x1014,
+ .subdevice = 0x0534,
+ .name = "ThinkPad X31",
+ .type = AC97_TUNE_INV_EAPD
+ },
+ {
+ .subvendor = 0x1014,
.subdevice = 0x1f00,
.name = "MS-9128",
.type = AC97_TUNE_ALC_JACK