Speaking for the Linaro graphics working group, I think it's great.  And, I
think you're right, that if enough of the KMS support in xf86-video-* is
similar enough (I was only aware of intel and nouveau supporting it properly
at current), pulling it out into a common layer would make it easier to
support in new drivers (including fbdev).

cheers,
Jesse

On Wed, Feb 16, 2011 at 4:22 AM, Arnd Bergmann <a...@arndb.de> wrote:

> On Tuesday 15 February 2011, Clark, Rob wrote:
> > I'd been experimenting a bit on the side w/ the DRM driver framework (
> >
> http://gitorious.com/~robclark/pandaboard/robclarks-kernel-omap4/commits/omap_gpu
> > ), but had to add a good chunk of mostly boilerplate code to our xorg
> > driver in order just to test it.  Maybe some generic support for KMS
> > in xf86-video-fbdev would have made this easier to develop the kernel
> > part without in parallel having to implement the userspace part.  I'm
> > not sure if this is the sort of thing the linaro-wg has in mind?
>
> I'm not sure what the the linaro multimedia wg thinks of this, but the
> kernel code you linked looks like it's doing exactly the right thing.
>
>        Arnd
>
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