Re: [alsa-devel] [Linux-kernel] [PATCH v5 2/7] ASoC: tegra: Allow 24bit and 32bit samples

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On 24/01/2020 17:00, Mark Brown wrote:
On Fri, Jan 24, 2020 at 04:56:41PM +0000, Jon Hunter wrote:

Yes that is going to be a problem. I assume that your codec wants a
256*fs MCLK? Maybe in that case you are better off having the codec
drive the bit clock and fsync?

Would be lovely, but tegra i2s clock slave is still on the list
of things I have to get into the kernel (it doesn't work and no-one
in the kernel currently uses it...)

Is 24-bit critical to what you are doing?

Otherwise maybe we should drop the 24-bit support for now and just keep
32-bit.

Removing the support because one particular board has limited clocks
isn't good - it'd be better to have components with clocking
restrictions impose constraints as needed.



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Senior Engineer				Codethink - Providing Genius

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