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 <[email protected]>
Signed-off-by: Takashi Iwai <[email protected]>

diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index 86e9a2d6e03cc2dbb5338b206310cb3be42b5ff9..754867ed4785f248dc15f9d2680ba4e607932776 100644 (file)
--- 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,