[alsa-devel] [PATCH 07/11] ASoC: tegra: Add tegra-das driver

Mark Brown broonie at opensource.wolfsonmicro.com
Thu Jan 6 00:18:12 CET 2011

On Wed, Jan 05, 2011 at 02:58:02PM -0800, Stephen Warren wrote:
> Mark Brown wrote:

> > I guess for now setting up a 1:1 mapping between the CPU DAIs and the
> > physical ports would get the CPU driver going, then I can do the
> > framework work required to make sure DAPM propagates nicely over the
> > mux.  Does that sound reasonable?

> So I'm clear, I'm interpreting that as meaning the existing tegra_das.c
> driver that I sent to the list is acceptable for now. Then, once that's
> merged in, we can add in the infra-structure to recast it as a codec/...
> Or, were you asking for some kind of structural change?

No, I don't think this should be made visible to machine drivers at all
- they should just see a straight through mapping from the DMA channels
to the ports in the first instance.

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