ALSA: intel8x0: Mute External Amplifier by default for ThinkPad X31
commit6050ea567c87824d22eb3a6ceee2b08fe93129ef
authorDaniel T Chen <crimsun@ubuntu.com>
Wed, 18 Aug 2010 23:33:43 +0000 (18 19:33 -0400)
committerGreg Kroah-Hartman <gregkh@suse.de>
Thu, 26 Aug 2010 23:41:55 +0000 (26 16:41 -0700)
tree6019c1607b2d110f1ccafba4bc8d5deda1014830
parentf4639cb64cd369ff73c45e39c33cb9ea99733c2e
ALSA: intel8x0: Mute External Amplifier by default for ThinkPad X31

commit 9c77b846ec8b4e0c7107dd7f820172462dc84a61 upstream.

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>
Signed-off-by: Daniel T Chen <crimsun@ubuntu.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
sound/pci/intel8x0.c