drm_dp_mst_atomic_enable_dsc
ret = drm_dp_mst_atomic_enable_dsc(state, aconnector->mst_output_port,
vcpi = drm_dp_mst_atomic_enable_dsc(state, aconnector->mst_output_port, pbn, true);
EXPORT_SYMBOL(drm_dp_mst_atomic_enable_dsc);
int drm_dp_mst_atomic_enable_dsc(struct drm_atomic_state *state,