drm_atomic_set_crtc_for_plane
ret = drm_atomic_set_crtc_for_plane(plane_state, crtc);
ret = drm_atomic_set_crtc_for_plane(plane_state, NULL);
ret = drm_atomic_set_crtc_for_plane(primary_state, NULL);
ret = drm_atomic_set_crtc_for_plane(primary_state, crtc);
ret = drm_atomic_set_crtc_for_plane(plane_state, crtc);
ret = drm_atomic_set_crtc_for_plane(plane_state, NULL);
ret = drm_atomic_set_crtc_for_plane(plane_state, crtc);
EXPORT_SYMBOL(drm_atomic_set_crtc_for_plane);
return drm_atomic_set_crtc_for_plane(state, crtc);
ret = drm_atomic_set_crtc_for_plane(plane_state, NULL);
ret = drm_atomic_set_crtc_for_plane(plane_state, NULL);
drm_atomic_set_crtc_for_plane(struct drm_plane_state *plane_state,