Commit Graph

4 Commits

Author SHA1 Message Date
Ben Skeggs 02a841d434 drm/nouveau: restructure source tree, split core from drm implementation
Future work will be headed in the way of separating the policy supplied by
the nouveau drm module from the mechanisms provided by the driver core.

There will be a couple of major classes (subdev, engine) of driver modules
that have clearly defined tasks, and the further directory structure change
is to reflect this.

No code changes here whatsoever, aside from fixing up a couple of include
file pathnames.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-10-03 13:12:43 +10:00
Ben Skeggs 5e120f6e4b drm/nouveau/fence: convert to exec engine, and improve channel sync
Now have a somewhat simpler semaphore sync implementation for nv17:nv84,
and a switched to using semaphores as fences on nv84+ and making use of
the hardware's >= acquire operation.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-05-24 16:55:53 +10:00
Ben Skeggs 35bcf5d555 drm/nouveau: move flip-related channel setup to software engine
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-05-24 16:55:43 +10:00
Ben Skeggs 20abd1634a drm/nouveau: create real execution engine for software object class
Just a cleanup more or less, and to remove the need for special handling of
software objects.

This removes a heap of documentation on dma/graph object formats.  The info
is very out of date with our current understanding, and is far better
documented in rnndb in envytools git.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-05-24 16:55:41 +10:00