Re: [alsa-devel] [PATCH] ASoC: soc-pcm: Use delay set in pointer function

[Mark Brown]

On Mon, Jul 30, 2018 at 05:32:21PM +0200, Takashi Iwai wrote:

> That said, if delay callback of CPU dai provides the additional delay,
> the patch does correct thing.  OTOH, if CPU dai provides the base
> delay instead, we need to clarify that it's rather a must; the delay
> calculation in pointer callback becomes bogus in this scenario.

Part of the theory here is that every component might have a delay
independently of the rest and we need to add them all together to figure
out what the system as a whole will see.  Personally I'd rather just
have everything use a callack consistently to avoid confusion.

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