summaryrefslogtreecommitdiff
path: root/include/drm
diff options
context:
space:
mode:
authorDaniel Vetter <daniel.vetter@ffwll.ch>2015-06-18 07:58:55 (GMT)
committerDaniel Vetter <daniel.vetter@ffwll.ch>2015-06-19 15:25:01 (GMT)
commit2465ff6217f1b63e194cfd57018fa42abe7fcdf0 (patch)
tree713019f70c7a0cb333f1223beb36a156650296f3 /include/drm
parent30c4cf3b53b4a09ca24603dd3c3119433e8ac9d5 (diff)
downloadlinux-2465ff6217f1b63e194cfd57018fa42abe7fcdf0.tar.xz
drm/atomic: Extract needs_modeset function
We use the same check already in the atomic core, so might as well make this official. And it's also reused in e.g. i915. Motivated by Maarten's idea to extract a connector_changed state out of mode_changed. Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-By: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'include/drm')
-rw-r--r--include/drm/drm_atomic.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h
index 1bbfedf..8a3a913 100644
--- a/include/drm/drm_atomic.h
+++ b/include/drm/drm_atomic.h
@@ -163,5 +163,11 @@ int __must_check drm_atomic_async_commit(struct drm_atomic_state *state);
(plane_state) = (state)->plane_states[__i], 1); \
(__i)++) \
if (plane_state)
+static inline bool
+drm_atomic_crtc_needs_modeset(struct drm_crtc_state *state)
+{
+ return state->mode_changed || state->active_changed;
+}
+
#endif /* DRM_ATOMIC_H_ */