[alsa-devel] Error with "Unsigned 8 bit, Rate 8000 Hz, Mono" track
b29396 at freescale.com
Fri Aug 10 13:51:40 CEST 2012
On Fri, Aug 10, 2012 at 07:31:09PM +0800, Mark Brown wrote:
> On Fri, Aug 10, 2012 at 07:00:05PM +0800, Dong Aisheng wrote:
> > Since sgtl5000 on slave mode, the mclk can only be 256*fs, 384*fs, 512*fs,
> > the maximum mclk of 8Khz 4096000(512 * 8000) < 8Mhz, it does not meet
> > the minimum clock requirement of mclk.
> > It looks like hw limitation on slave mode.
> > Will spend some time double check if any solution for this later.
> > If anyone else know it, please share the comments.
> The CODEC driver ought to be setting a constraint for this if there's no
> way it can support 8kHz in slave mode.
Yes, it's true.
I will check it when have time.
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