Hi,
> Gerd, btw I think we mighr want to support a set scanout with no
> resource, as it might make Linux atomic modesetting easier in the
> future, we'd just scanout black.
Makes sense, and should be easy to implement.
> > However, I think it's best to simply limit ab->nr_entries to some sane
>
> But one non-formal question: As far as I understood virtio-gpu's mode of
> operation from this patch, it looks like there is one resource per scanout,
> and that resource is basically the whole screen (which can be updated
> partially).
>
> If that is the case, what do we gain from being able t
On 2015-02-27 at 09:31, Gerd Hoffmann wrote:
+if (t2d.offset || t2d.r.x || t2d.r.y ||
+t2d.r.width != pixman_image_get_width(res->image)) {
Will this work with stride != t2d.r.width * bpp?
Those cases should take the if branch above and loop over all lines to
handle it correctly.
E
> >>> +if (t2d.offset || t2d.r.x || t2d.r.y ||
> >>> +t2d.r.width != pixman_image_get_width(res->image)) {
> >> Will this work with stride != t2d.r.width * bpp?
> > Those cases should take the if branch above and loop over all lines to
> > handle it correctly.
>
> Exactly, but it look
On 2015-02-27 at 06:10, Gerd Hoffmann wrote:
On Do, 2015-02-26 at 11:08 -0500, Max Reitz wrote:
On 2015-02-23 at 05:23, Gerd Hoffmann wrote:
This patch adds the core code for virtio gpu emulation,
covering 2d support.
Written by Dave Airlie and Gerd Hoffmann.
Signed-off-by: Dave Airlie
Signed
On Do, 2015-02-26 at 11:08 -0500, Max Reitz wrote:
> On 2015-02-23 at 05:23, Gerd Hoffmann wrote:
> > This patch adds the core code for virtio gpu emulation,
> > covering 2d support.
> >
> > Written by Dave Airlie and Gerd Hoffmann.
> >
> > Signed-off-by: Dave Airlie
> > Signed-off-by: Gerd Hoffman
On 2015-02-23 at 05:23, Gerd Hoffmann wrote:
This patch adds the core code for virtio gpu emulation,
covering 2d support.
Written by Dave Airlie and Gerd Hoffmann.
Signed-off-by: Dave Airlie
Signed-off-by: Gerd Hoffmann
---
hw/display/Makefile.objs | 2 +
hw/display/virtio-gpu.c
This patch adds the core code for virtio gpu emulation,
covering 2d support.
Written by Dave Airlie and Gerd Hoffmann.
Signed-off-by: Dave Airlie
Signed-off-by: Gerd Hoffmann
---
hw/display/Makefile.objs | 2 +
hw/display/virtio-gpu.c| 903 ++
