drm/atomic-helper: implement ->page_flip

[firefly-linux-kernel-4.4.55.git] / include / drm / drm_atomic_helper.h

diff --git a/include/drm/drm_atomic_helper.h b/include/drm/drm_atomic_helper.h
index 8cd6fe7a48e56bc882c6ae0b18e8a4ab805a5a96..28a2f3a815fd81d922f82405032fb9ec88857672 100644 (file)
--- a/include/drm/drm_atomic_helper.h
+++ b/include/drm/drm_atomic_helper.h
@@ -69,5 +69,10 @@ int drm_atomic_helper_plane_set_property(struct drm_plane *plane,
 int drm_atomic_helper_connector_set_property(struct drm_connector *connector,
                                        struct drm_property *property,
                                        uint64_t val);
+int drm_atomic_helper_page_flip(struct drm_crtc *crtc,
+                               struct drm_framebuffer *fb,
+                               struct drm_pending_vblank_event *event,
+                               uint32_t flags);
+
 
 #endif /* DRM_ATOMIC_HELPER_H_ */