# Re: DirectFB on RV710

- From: Michel Dänzer \<hidden\>
- Date: 2013-01-17 13:37:44 
- List: linux-fbdev
- Page: https://ratatoskr.run/linux-fbdev/2013/01/13464567
- Thread: https://ratatoskr.run/linux-fbdev/2013/01/13464567/t.md

```text
On Don, 2013-01-17 at 19:34 +0800, "李真能" wrote: 
> Kernel supports RV710 in drivers/gpu/drm/radeon(r600),but I want gpu
> acceleration in framebuffer for RV710 to use in directfb, I try to migrate
> code from drivers/gpu/drm/radeon to drivers/video/aty/ to support
> directfb, but it's very difficulty, because I have not the datasheet for
> RV710, I don't konw how to set registers to draw a line, or a rectangle,
> if someone has the datasheet for rv710, please sent me, thanks very
> much!!!

RV710 doesn't have a 2D engine, so you'd have to use the 3D engine.
There are some links to documentation for this on
http://wiki.x.org/wiki/RadeonFeature .


-- 
Earthling Michel Dänzer           |                   http://www.amd.com
Libre software enthusiast         |          Debian, X and DRI developer
```