[alsa-devel] [PATCH 4/4] ASoC: simple-card: Add support for codec-to-codec dai_links

[Mark Brown]

On Thu, Feb 13, 2020 at 10:18:53AM +0100, Jerome Brunet wrote:
> On Thu 13 Feb 2020 at 07:11, Samuel Holland <samuel at sholland.org> wrote:

> > +- codec-to-codec			: Indicates a codec-to-codec
> > dai-link.

> I wonder if such property could be viewed as a Linux implementation
> detail ?

Yes, it is.

> Should the card figure out the codec-to-codec links on its own or is it
> something generic enough to put in DT ?

We should be able to figure it out by ourselves, we already have a link
between two CODECs - we should be able to infer that it is in fact a
link between two CODECs with the information we already have, probably
by looking at the two devices that are referenced.
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