drm/gma500: Add first piece of blitter code

Right now, all we need to know about the blitter is that it's not doing
anything that can be messed up when fiddling with MMU mappings.

Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
This commit is contained in:
Patrik Jakobsson 2014-01-04 20:58:35 +01:00
commit 1c6b5d17d6
3 changed files with 74 additions and 0 deletions