ALSA: hda - Add input volume control for each mic/line-in pin

The input pins on cirrus codecs have also input amps.  Let's make
control elemetns for them.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2010-10-11 15:16:20 +02:00
commit 6a92934d9e