ASoC: TWL4030: Change the common playback volume controls

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Add Playback volume controls for all four DACs.
All four paths has three levels of volume controls:
Digital Fine gain, Digital Coarse gain, Analog gain.

The controls are named to reflect their connection to the DACs.
Per DAC volume can be performed, if needed:
amixer sset 'DAC1 Analog'  5,10
DACL1 analog gain to 5
DACR1 analog gain to 10

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

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Peter Ujfalusi 2008-12-01 10:03:46 +02:00 • committed by Mark Brown

parent 381a22b564

commit d889a72c5c

1 changed files with 29 additions and 8 deletions

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sound/soc/codecs/twl4030.c

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