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
..
2008-05-27 15:56:20 +02:00
2008-05-27 15:56:20 +02:00
2008-08-14 10:44:13 +02:00
2008-07-10 09:32:58 +02:00
2008-07-29 08:09:44 +09:00
2008-05-27 15:56:20 +02:00
2008-05-27 15:56:20 +02:00
2008-01-31 17:29:48 +01:00
2007-05-21 09:18:19 -07:00