[alsa-devel] ASoC updates for 2.6.37
broonie at opensource.wolfsonmicro.com
Wed Oct 6 08:34:01 CEST 2010
On Wed, Oct 06, 2010 at 08:24:44AM +0200, Takashi Iwai wrote:
> BTW, looking through the changes, I wonder why only
> snd_soc_4_12_spi_write has the byte swap at copying msg. Is it
> intended or a typo? If this is a typo, we can merge all
> snd_soc_*_spi_write() into a single function.
It's not a byte swap, it's mangling part of the register and value
together. The others are using whole numbers of bytes.
> And, all snd_soc_x_y_read() and snd_soc_x_y_write() are fairly
> resemble, just data setup is different. They can be merged well, I
They also differ in the type of the cache variable. You could do
something with macros but it'd not be terribly pleasant.
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