[alsa-devel] ASoC: Hooking a TI CODEC to a i.MX27 MCU
broonie at opensource.wolfsonmicro.com
Thu Jun 3 13:57:22 CEST 2010
On Thu, Jun 03, 2010 at 09:43:49PM +1000, Stuart Longland wrote:
> I will have a look at that. Out of interest, is there an up-to-date
> guide on this information? I'm finding it difficult to find all these
> functions, much less understand what they do.
If you generate the kerneldoc it should cover most things I guess.
> I'm working on the mixer interface at present... as the ADC won't record
> anything useful unless the mixer is configured right. My problem
> though, is trying to understand what all the macros do. Is there a good
> reference on how to write these drivers?
Not really - in general it's just a question of looking at each
individual control that the device has and mapping that into the ASoC
domain. There's generally a 1:1 mapping between the controls in the
register map and ASoC.
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