[alsa-devel] Question about Component and Card

[Kuninori Morimoto]

Hi Mark, Lars

> > Yeah, it's difficult. I guess this is a case where the control path (e.g.
> > memory mapped register region, irq, etc.) is shared, but the data paths are
> > independent. In theory this means you can use each DAI in a different sound
> > card. But in practice they still share the same DAPM context, even though
> > there are no connections in the DAPM graph between them. I don't know how to
> > solve this issue. The easiest way out would be to register a different
> > component for each DAI. But that might not be possible depending on how the
> > system is structured.
> 
> Alternatively combining everything into a single sound card might be
> simpler than trying to deal with it.

I need to check above ideas.
Anyway, thank you for your help