sound: virtuoso: add headphone impedance control
authorClemens Ladisch <clemens@ladisch.de>
Mon, 28 Sep 2009 09:19:19 +0000 (11:19 +0200)
committerTakashi Iwai <tiwai@suse.de>
Mon, 28 Sep 2009 09:54:37 +0000 (11:54 +0200)
commita361e247b4e36c567b44fef354ab595458422d44
tree55f0b0694a332eca559bef2fb220b64e12fb57b7
parent6f0de3ce068e48b033b5e4d0822b47218e9d206c
sound: virtuoso: add headphone impedance control

Add a mixer control to adjust the headphone amplifier output for
headphones with different impedances.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/oxygen/xonar_pcm179x.c