ASoC: Reduce power consumption for idle DAIs in WM8994

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If DAIs are idle but their clocks are in use for some reason (eg, as
SYSCLK or for accessory detect) then set the clock dividers to the maximum
to reduce slightly the power consumption of the unclocked circuits.

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

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Mark Brown 2011-07-14 17:11:38 +09:00

parent ca1004bab9

commit 7d02173cd1

1 changed files with 29 additions and 0 deletions

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sound/soc/codecs/wm8994.c

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