ASoC: Add CODEC volatile register operation
authorMark Brown <broonie@opensource.wolfsonmicro.com>
Sun, 5 Jul 2009 14:12:22 +0000 (15:12 +0100)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Sun, 5 Jul 2009 14:12:22 +0000 (15:12 +0100)
commit096e49d5e6f7bd93395e7ddf7e0239e1644d0505
tree8247ad9e691171481fa00fd3cb301bb4f03779d8
parentaf0adf3e81dbcf782388b8a7d0d7094ef5e70f50
ASoC: Add CODEC volatile register operation

Add a volatile_register() operation to the CODEC structure providing a
standard operation to query if a register is volatile. This will be used
to factor out the register cache I/O operations for the CODECs.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
include/sound/soc.h
sound/soc/soc-core.c