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 754867ed4785f248dc15f9d2680ba4e607932776..aac20fb4aad23e0592cc658e45ea3cc6ced4c607 100644 (file)
--- 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,