[PATCH] ASoC: fsl_sai: Enable MCTL_MCLK_EN bit for master mode

Fabio Estevam festevam at gmail.com
Thu Jul 6 23:22:12 AEST 2023

Hi Andreas,

On Thu, Jul 6, 2023 at 9:34 AM Andreas Henriksson <andreas at fatal.se> wrote:

> I think your initial review comment was spot on Fabio. There probably
> needs to be a(n imx8mm) specific flag that says when this workaround
> should be applied and gate the code in bclk function on that.
> Atleast that's the only thing I can think of if my interpretation of the
> problem for imx8mm is correct.

Yes, deciding whether MCLK_EN should act as a clock gate based on
the number of SAI registers seems fragile to me.

I have sent a proposal as RFC. Please give it a try if you have a chance.

I would like Shengjiu to confirm if imx8mn and imx93 should also
behave like imx8mm in this aspect.


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