[alsa-devel] [PATCH 13/27] ASoC: rsnd: explain SRC bypass mode settings in comment

Mark Brown broonie at kernel.org
Tue Jan 28 12:14:30 CET 2014

On Mon, Jan 27, 2014 at 04:28:54PM -0800, Kuninori Morimoto wrote:
> > > SRC bypass mode is useful for debugging.
> > > This patch explains SRC bypass mode settings in comment

> > Surely it's also useful for providing a power saving in cases where the
> > SRC is not required?  Depending on the implementation it may also end up
> > resulting in a small improvement in audio quality in such cases.

> If user don't use SRC, SRC power is OFF in current implementation.
> But, I'll send new patch if I noticed about PM on SRC.

OK - that's good.  I'd have expected that before powering off you'd have
needed to bypass the SRC but if you don't that's fine.
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