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ASoC: Disable WM8996 CPVDD supply when not in use
authorMark Brown <broonie@opensource.wolfsonmicro.com>
Sun, 11 Sep 2011 09:05:18 +0000 (10:05 +0100)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Wed, 14 Sep 2011 09:59:36 +0000 (10:59 +0100)
commit4533a2a4475c5530c2dfe0392711d603be372b58
tree5c297c65478e1e8113cc05e1b19b8fbcbe60ff60tree | snapshot
parenta3e873caa70507b5f30e453e6f0869696aa99566commit | diff
ASoC: Disable WM8996 CPVDD supply when not in use

The WM8996 only requires CPVDD when the charge pump is active so control
it separately to the other supplies, only enabling it when the charge pump
is active. This will result in a small power saving on systems which are
able to provide independent software control of the supply.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@ti.com>
sound/soc/codecs/wm8996.c diff | blob | history
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