Re: [alsa-devel] [PATCH] [v2] ASoC: support all possible sample rates in the WM8776 driver

On Fri, Sep 16, 2011 at 06:27:14PM +0200, Lars-Peter Clausen wrote:

You mentioned in an earlyer mail that you can switch the sysclk rate at runtime. So setting the constraints based on the current sysclk rate won't really work. I think you need some mechanism to specify the supported rates on a per machine driver basis.

Yes, exactly. It's not something the CODEC driver can do.