ASoC: Factor out WM8580 register cache code

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Note the slightly tricky cache usage in the volume update function due
to the requirement for a separate write for the VU bit.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

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Mark Brown 2009-07-05 17:57:57 +01:00

parent 17a52fd60a

commit f6f1eb1033

1 changed files with 41 additions and 107 deletions

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148

sound/soc/codecs/wm8580.c

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