[alsa-devel] How do I tell ALSA that my driver supports every possible sample rate?

Liam Girdwood lg at opensource.wolfsonmicro.com
Mon Jul 23 19:29:45 CEST 2007

On Mon, 2007-07-23 at 12:06 -0500, Timur Tabi wrote:

> BTW, I'm not sure why you say if I'm lucky enough.  The PCM driver, for instance, is just 
> a front-end to the DMA controller.  DMA obviously doesn't care about sample rates, so it 
> makes sense that most PCM drivers can handle any rate.  Or am I missing something?

Some Audio DMA controllers may not have the bandwidth for the faster
rates and larger frames. Iirc, pxa255 stuttered a lot with rates > 96k.


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