On Tue, Jul 05, 2016 at 02:54:03PM +0200, Mark Brown wrote: > On Thu, Jun 30, 2016 at 02:29:07PM +0530, Subhransu S. Prusty wrote: > > > Each DMA channel can be mapped to a stream in HDA. Each stream is mapped > > uniquely with a stream tag. The stream is programmed in both host and > > codec. In host the DMA is programmed with this stream tag and based on this > > DMA picks data from host buffer and puts it onto the link. Similarly the > > codec converter is programmed with the same stream tag and codec receives > > packet from the link associated with the stream tag. > > Are these arbatrary tags? If so why not just pick tags that look like > normal TDM timeslots? If I understand correctly, the tag will be programmed in the tx_mask and all other arguments will not be used. Regards, Subhransu -- _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
