[alsa-devel] [PATCH v2] ASoC: max98095: Convert codec->hw_write to snd_soc_write
broonie at opensource.wolfsonmicro.com
Sat Oct 22 12:09:39 CEST 2011
On Sat, Oct 15, 2011 at 11:46:02AM +0800, Axel Lin wrote:
> codec->hw_write is broken now, convert codec->hw_write to snd_soc_write.
> The hardware has 2 banks of registers sharing a section in I2C register space.
> The 1st bank is the primary one and is cached.
> The 2nd bank is for loading coefficients only and they do not need cache.
> These coefficients registers are therefore direct writes.
> Thus we set cache_bypass flag to deal with this before calling snd_soc_write.
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