On Tue, Nov 06, 2018 at 04:41:23PM +0100, Arnaud Pouliquen wrote:

> I would say force device to 0 if no_pcm (need probably to create the
> control in hdmi_of_xlate_dai_id instead of hdmi_codec_pcm_new).
> But keep in mind that solution has to work in case of multi HDMI codec
> instances, perhaps using prefix...
> Anyway, i'm not a DPCM expert so perhaps more elegant solutions exist.

Liam, any thoughts on how to handle this?  I've still not really worked
with DPCM systems!