Mark Brown 97bb8129e5 ALSA: wm8990: Implement speaker volume PGA
The latest revisions of the WM8990 provide a programmable gain amplifier
for the speaker - configure the register cache and implement controls
for this. Older revisions of the device ignore writes to these controls.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-08-15 17:43:47 +02:00
..
2008-06-26 09:01:58 +02:00
2008-06-26 09:01:58 +02:00
2008-08-12 12:29:48 +02:00
2008-07-20 17:39:38 +02:00