[Sound-open-firmware] about multiple BE dai_links support
Liam Girdwood
liam.r.girdwood at linux.intel.com
Fri May 25 10:54:16 CEST 2018
On Thu, 2018-05-24 at 13:54 +0000, Jie, Yang wrote:
> > > 1. What will the ID be? Could it be the same as the port number?
>
> Yes, it could be same, and could be different also.
This breaks when we have SSP0 and DMIC0
>
> > > 2. Pierre brought this up in another email, will the ID's be
> > > sequential across different DAI types? Or will they start at 0?
>
> In my opinion, it is more important that this ID should be unique, usually we
> will make them sequential and start at 0, but theoretically, it is not
> mandatory, nothing can prevent you using ids like 1, 3, 5, 6, 8,...
IDs are aligned 1:1 to BE DAI links so must be unique. They should start at 0
and I would not expect to see gaps.
Liam
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