Re: [PATCH v3 1/4] ASoC: qcom: common: Add qcom_snd_tdm_hw_params function

[Mark Brown <broonie@xxxxxxxxxx>]

On Thu, Dec 14, 2023 at 11:51:50PM +0800, Jianhua Lu wrote:
> On Thu, Dec 14, 2023 at 11:11:06AM +0000, Mark Brown wrote:

> > The expectation is that TDM is set up by the machine driver, not from
> > hw_params - if the TDM setup can be changed from within hw_params then
> > it's hard to see how it's going to interact well with other TDM users on
> > the bus.  More usually hw_params() would be influenced by the setup done
> > in set_tdm_slot().

> Currently, qcom TDM setup need to read hw_params, if we want to move it
> to machine driver, we must hardcode some params, but it will reduce reduce
> readability.

What makes you say that TDM setup needs to read hw_params?

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