Re: snd soc spi read/write

Takashi Iwai
2011-08-10T15:00:50Z

At Wed, 10 Aug 2011 23:55:50 +0900,
Mark Brown wrote:
>
> On Wed, Aug 10, 2011 at 01:54:27PM +0200, Takashi Iwai wrote:
> > Mark Brown wrote:
>
> > > No, like I say we just need to teach regmap about this stuff. It's not
> > > that odd, it's just your hardware designers seem to want to consume
> > > extra bandwidth on the control bus for some reason AFAICT as it looks
> > > like all the registers are 0x8xx.
>
> > Actually we should handle the register index only in the lower byte
> > for these devices. For example, ad193x has raw registers ranged from
>
> That would fall within the definition of "teach the register map about
> this stuff"...

Yeah, I expected that. But it also would include the changes of
register definitions in the codec driver, right?

Takashi