On Wed, Jun 29, 2016 at 09:38:11AM +0530, Subhransu S. Prusty wrote: > On Tue, Jun 28, 2016 at 12:15:20PM +0100, Mark Brown wrote: > > On Tue, Jun 28, 2016 at 10:51:38AM +0530, Subhransu S. Prusty wrote: > > > This is HDA specific and the tag is to support use of same DMA channel by > > > both host and codec. > > What is a "DMA channel"? > Ok. I agree this looks like TDM and we should model it like that :) > Now, the issue is how? The current TDM API doesn't seem so intutive to > invoke for this case. What do you suggest... Without knowing what tags and DMA channels are it's hard to make suggestions...
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