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SubjectRE: [PATCH 2/2] ASoC: Intel: Add period size constraint on strago board
Date
> >>
> >> Yes or alsa will select 320 as default period size for it.
> >
> > ok, then that's a miss in your patch1. 320 samples is a multiple of
> > 1ms
>
> typo: is NOT
>
> > for 48kHz rates. I think it was valid only for the 16kHz VoIP paths
> > used in some versions of Android, but that we don't support in the
> > upstream code.
> >
> > To build on Takashi's answer, the real ask here is to require that the
> > period be a multiple of 1ms, because that's the fundamental
> > design/limitation of firmware. It doesn't matter if it's 48, 96, 192,
> > 240, 480, 960 samples.

Yes 320 is for VoIP and the rates in CPU DAI are 8/16KHz. It's a mistake.

Regards,
Brent
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