to_drm_dp_mst_topology_state
mst_state = to_drm_dp_mst_topology_state(mst_mgr->base.state);
mst_state = to_drm_dp_mst_topology_state(mst_mgr->base.state);
mst_state = to_drm_dp_mst_topology_state(mst_mgr->base.state);
state = to_drm_dp_mst_topology_state(mgr->base.state);
state = to_drm_dp_mst_topology_state(mgr->base.state);
mst_state = to_drm_dp_mst_topology_state(mgr->base.state);