ALSA: hda - Add Auto-Mute Mode enum for two-output cases

The Auto-Mute Mode control is useful even when only two outputs
(e.g. HP and speaker) are available.  Then user can enable/disable
the auto-mute behavior on the fly.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2011-04-28 18:09:52 +02:00
commit ae8a60a598