Re: [PATCH 1/1] ASoC: codecs: max98090: Allow dsp_a mode

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On Wed, Jun 21, 2023 at 05:28:41PM +0300, Maxim Kochetkov wrote:

> Yep. But we have to specify TDM parameters (slot masks, slot width, etc) any
> way. Because there is no default TDM configuration like I2S and so. And pure
> DSP_A/B mode just have no sense.

No, they make perfect sense and are widely supported - the sample size
is chosen based on the hwparams instead of being forced by configuring
TDM mode.

> Anyway. What do you suggest? Should I perform some refactoring for the
> driver? Should I move M98090_REG_TDM_FORMAT/M98090_REG_TDM_CONTROL registers
> setup to the max98090_dai_set_fmt()?

To repeat:

> > > I'm saying there should be some interlock between these two settings, if
> > > nothing else setting DSP A mode should force TDM mode with automatically
> > > configured slot sizes.

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