diff options
author | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2015-05-19 16:41:01 +0200 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-05-21 10:28:39 +0200 |
commit | de28d0212a3ea7b92a9795cd0e5bfc7d15214677 (patch) | |
tree | 7104defccf9b6fbbc597d841f948efd57b8678db /include/drm/drm_atomic_helper.h | |
parent | bdcddf95e82b1c4e370fc1196b1f4f50f775dab4 (diff) |
drm/atomic: add commit_planes_on_crtc helper
drm_atomic_helper_commit_planes calls all atomic_begin's first,
then updates all planes, finally calling atomic_flush.
Some drivers may want to things like disabling irq's
from their atomic_begin, in which case a second call to atomic_begin
will splat. By using commit_planes_on_crtc on each crtc in the
atomic state they'll evade that issue.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
[danvet: Extend kerneldoc a bit as discussed with Maarten on irc.]
[danvet: Squash in fixup to check for crtc_funcs in all places.
Reported by Dan Carpenter.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'include/drm/drm_atomic_helper.h')
-rw-r--r-- | include/drm/drm_atomic_helper.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/drm/drm_atomic_helper.h b/include/drm/drm_atomic_helper.h index 6ee0ee5b6143..cc1fee8a12d0 100644 --- a/include/drm/drm_atomic_helper.h +++ b/include/drm/drm_atomic_helper.h @@ -58,6 +58,7 @@ void drm_atomic_helper_commit_planes(struct drm_device *dev, struct drm_atomic_state *state); void drm_atomic_helper_cleanup_planes(struct drm_device *dev, struct drm_atomic_state *old_state); +void drm_atomic_helper_commit_planes_on_crtc(struct drm_crtc_state *old_crtc_state); void drm_atomic_helper_swap_state(struct drm_device *dev, struct drm_atomic_state *state); |