ALSA: intel8x0 - Mute External Amplifier by default for Sony VAIO VGN-T350P

BugLink: https://bugs.launchpad.net/bugs/410933
This Sony VAIO model 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 171ada535209a2974c8151597b0e1ceb4489736c..86e9a2d6e03cc2dbb5338b206310cb3be42b5ff9 100644 (file)
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -1954,6 +1954,12 @@ static struct ac97_quirk ac97_quirks[] __devinitdata = {
                .name = "Sony S1XP",
                .type = AC97_TUNE_INV_EAPD
        },
+       {
+               .subvendor = 0x104d,
+               .subdevice = 0x81c0,
+               .name = "Sony VAIO VGN-T350P", /*AD1981B*/
+               .type = AC97_TUNE_INV_EAPD
+       },
        {
                .subvendor = 0x1043,
                .subdevice = 0x80f3,