[alsa-devel] [PATCH] ASoC: ak4642: Add ak4642_fill_cache function
broonie at opensource.wolfsonmicro.com
Fri Jun 25 13:43:08 CEST 2010
On Fri, Jun 25, 2010 at 04:54:32PM +0900, Kuninori Morimoto wrote:
> ak4642 driver is used for ak4642/ak4643.
> So, reading real register value is better than using constant value.
Better yet would be to just select the appropriate set of register
defaults based on the device being used at system startup - that way the
driver gets the benefits of the default table (eg, reducing the number
of writes done at system startup and resume) and doesn't need to delay
boot to read the full register map.
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