ASoC: cs4270: use the built-in register cache support

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Update the CS4270 driver to use ASoC's internal codec register cache feature.
This change allows ASoC to perform the low-level I2C operations necessary to
read the register cache.  Support is also added for initializing the register
cache with an array of known power-on default values.

The CS4270 driver was handling the register cache itself, but somwhere along
the conversion to multi-compaonent, this feature broke.

Signed-off-by: Timur Tabi <timur@freescale.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

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Timur Tabi 2011-01-10 13:28:32 -06:00 • committed by Mark Brown

parent b60fc60cea

commit 11b8fca53a

1 changed files with 48 additions and 113 deletions

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sound/soc/codecs/cs4270.c

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