1 files changed, 7 insertions, 0 deletions

diff --git a/include/drm/drm_atomic_helper.h b/include/drm/drm_atomic_helper.h
index d2b56cc657e9..4842ee9485ce 100644
--- a/include/drm/drm_atomic_helper.h
+++ b/include/drm/drm_atomic_helper.h
@@ -38,6 +38,13 @@ struct drm_private_state;
 
 int drm_atomic_helper_check_modeset(struct drm_device *dev,
                                 struct drm_atomic_state *state);
+int drm_atomic_helper_check_plane_state(struct drm_plane_state *plane_state,
+                                        const struct drm_crtc_state *crtc_state,
+                                        const struct drm_rect *clip,
+                                        int min_scale,
+                                        int max_scale,
+                                        bool can_position,
+                                        bool can_update_disabled);
 int drm_atomic_helper_check_planes(struct drm_device *dev,
                                struct drm_atomic_state *state);
 int drm_atomic_helper_check(struct drm_device *dev,