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

[Mark Brown]

On Tue, Jul 31, 2018 at 11:25:11AM +0200, Takashi Iwai wrote:

> It's not necessary that all CPU dais provide the pointer callback.
> My suggestion is that, if CPU dai *wants* to provide the base delay,
> it must be tied with the position value, hence it should provide the
> pointer callback.  If CPU dai has a pointer callback,
> snd_soc_pcm_pointer() skips the component pointer callback but uses
> CPU dai pointer callback instead.

However since it's not supposed to be providing any DMA a CPU DAI really
shouldn't be doing this...

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