On Mon, Jul 14, 2014 at 01:27:53PM +0200, Sylwester Nawrocki wrote:

> Too bad, I noticed this comment only just now.  I'll consider this and
> will try again and see how simple-card could be used.  There is also the
> samsung-i2s-sec secondary 'overlay' CPU DAI that would need to be handled,
> and we have it now internally specified in the machine driver through
> cpu_dai_name, rather than cpu_of_node.
> There might be some more work in the driver needed to support the
> secondary I2S interface generically with DT.

You should be converting the device to DPCM for both that and the
compressed audio path.