[alsa-devel] [PATCH 3/4] pxa-ssp: don't touch ssp registers when stream is running
daniel at caiaq.de
Tue Mar 10 16:41:00 CET 2009
On Thu, Mar 05, 2009 at 11:23:37AM +0100, Daniel Mack wrote:
> On Wed, Mar 04, 2009 at 08:42:22PM +0000, Mark Brown wrote:
> > On Wed, Mar 04, 2009 at 09:39:11PM +0100, Daniel Mack wrote:
> > > On Wed, Mar 04, 2009 at 08:33:52PM +0000, Mark Brown wrote:
> > > > I'd expect an error to be reported here - if we needed to change the
> > > > settings and can't things could go wrong. Ideally it'd check to see if
> > > > the DAI format was being changed and only error if it was.
> > > In my tests, pxa_ssp_set_dai_fmt() was simply called twice, once for the
> > > input, once for the ouput. Hence I believed a silent exit in such a case
> > That'll be because you weren't changing the DAI format - hence my
> > comment about only erroring if the format is changed.
> Ok, that makes sense. We should probably do something silimar in
> set_hw_params() were we also currently exit silently in case of running
Could you have a look on the patch below please - does that look better?
More information about the Alsa-devel