[alsa-devel] [PATCH] ASoC: soc-compress: Add support for not memory mapped DSPs
broonie at opensource.wolfsonmicro.com
Mon Jan 28 07:44:42 CET 2013
On Sun, Jan 27, 2013 at 10:09:14PM -0800, Vinod Koul wrote:
> On Mon, Jan 28, 2013 at 12:56:13PM +0800, Mark Brown wrote:
> > > How about:
> > > compr->ops = &soc_compr_ops;
> > > if (platform->driver->compr_ops && !platform->driver->compr_ops->copy)
> > > compr->ops->copy = NULL;
> > > That way you set it to null for those who doent implement this and would called
> > > for drivers who implement this.
> > We'd need to take a copy of it in case we have a system with a mix of
> > both styles.
> For the same device?
No, not for the same device - just in the system. compr->ops has been
set to point to soc_compr_ops which is a static shared by all drivers in
the system (unless I've misread what you wrote above).
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