[alsa-devel] [PATCH 02/19] ASoC: sst_platform: add cpu dai driver for moorestown platform

Mark Brown broonie at opensource.wolfsonmicro.com
Thu May 5 12:26:43 CEST 2011

On Thu, May 05, 2011 at 02:58:52PM +0530, Koul, Vinod wrote:
> On Thu, 2011-05-05 at 13:35 +0530, Mark Brown wrote:

> > What does this DAI actually represent?  I'd assume from the description
> > that it's another interface on the same CPU?

> The sst-platfrom driver sends the DAI ops to SST driver which sends to
> FW running on DSP.
> So it essentially represent the DSP side
> Note here DSP does DMA and sending data to PCM port.

Are there a fixed number of channels to the DSP or are these virtual?

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