Re: Query on audio-graph-card DT binding

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On Thu, Jan 04, 2024 at 06:07:22PM +0100, Thierry Reding wrote:
> On Tue, Dec 26, 2023 at 09:58:02PM +0530, Sameer Pujar wrote:

> >               /-----> codec1 endpoint
> >              /
> > CPU endpoint \
> >               \-----> codec2 endpoint

> Can you describe the use-case? Is there a need to switch between codec1
> and codec2 endpoints or do they receive the same data in parallel all
> the time?

> Could this perhaps be described by adding multiple CPU ports with one
> endpoint each?

Don't know about the specific use case that Sameer is looking at but to
me this looks like a surround sound setup where multiple stereo (or
mono) DACs are wired in parallel, either with a TDM setup or with
multiple data lines.  There's multiple CODECs all taking input from a
single host controller.

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