summaryrefslogtreecommitdiff
path: root/include/drm/drm_crtc.h
diff options
context:
space:
mode:
authorDaniel Vetter <daniel.vetter@ffwll.ch>2015-01-22 16:36:23 +0100
committerDaniel Vetter <daniel.vetter@ffwll.ch>2015-01-27 10:02:37 +0100
commitf02ad907cd9e7fe3a6405d2d005840912f1ed258 (patch)
treec842c3afc455524d5a6c1c1658052e00ee2ea0b9 /include/drm/drm_crtc.h
parentb486e0e6d599b9ca8667fb9a7d49b7383ee963c7 (diff)
drm/atomic-helpers: Recover full cursor plane behaviour
Cursor plane updates have historically been fully async and mutliple updates batched together for the next vsync. And userspace relies upon that. Since implementing a full queue of async atomic updates is a bit of work lets just recover the cursor specific behaviour with a hint flag and some hacks to drop the vblank wait. v2: Fix kerneldoc, reported by Wu Fengguang. Reviewed-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'include/drm/drm_crtc.h')
-rw-r--r--include/drm/drm_crtc.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 0a738e1d4f37..019c9b562144 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -909,6 +909,7 @@ struct drm_bridge {
* struct struct drm_atomic_state - the global state object for atomic updates
* @dev: parent DRM device
* @allow_modeset: allow full modeset
+ * @legacy_cursor_update: hint to enforce legacy cursor ioctl semantics
* @planes: pointer to array of plane pointers
* @plane_states: pointer to array of plane states pointers
* @crtcs: pointer to array of CRTC pointers
@@ -921,6 +922,7 @@ struct drm_bridge {
struct drm_atomic_state {
struct drm_device *dev;
bool allow_modeset : 1;
+ bool legacy_cursor_update : 1;
struct drm_plane **planes;
struct drm_plane_state **plane_states;
struct drm_crtc **crtcs;