Re: [RFC PATCH 0/3] Separate BE DAI HW constraints from FE ones

From: Mark Brown
Date: Fri Apr 16 2021 - 12:32:01 EST


On Fri, Apr 16, 2021 at 04:03:05PM +0000, Codrin.Ciubotariu@xxxxxxxxxxxxx wrote:

> Thank you for the links! So basically the machine driver disappears and
> all the components will be visible in user-space.

Not entirely - you still need something to say how they're wired
together but it'll be a *lot* simpler for anything that currently used
DPCM.

> If there is a list with the 'steps' or tasks to achieve this? I can try
> to pitch in.

Not really written down that I can think of. I think the next steps
that I can think of right now are unfortunately bigger and harder ones,
mainly working out a way to represent digital configuration as a graph
that can be attached to/run in parallel with DAPM other people might
have some better ideas though. Sorry, I appreciate that this isn't
super helpful :/

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