877 	bool is_mst;  in intel_ddi_get_hw_state()  local
879 	intel_ddi_get_encoder_pipes(encoder, &pipe_mask, &is_mst);  in intel_ddi_get_hw_state()
881 	if (is_mst || !pipe_mask)  in intel_ddi_get_hw_state()
2032 		bool is_mst;  in intel_ddi_sanitize_encoder_pll_mapping()  local
2034 		intel_ddi_get_encoder_pipes(encoder, &pipe_mask, &is_mst);  in intel_ddi_sanitize_encoder_pll_mapping()
2039 		if (drm_WARN_ON(&i915->drm, is_mst))  in intel_ddi_sanitize_encoder_pll_mapping()
2422 	bool is_mst = intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP_MST);  in mtl_ddi_pre_enable_dp()  local
2474 	if (!is_mst)  in mtl_ddi_pre_enable_dp()
2528 	bool is_mst = intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP_MST);  in tgl_ddi_pre_enable_dp()  local
2624 	if (!is_mst)  in tgl_ddi_pre_enable_dp()
2667 	bool is_mst = intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP_MST);  in hsw_ddi_pre_enable_dp()  local
2671 			    is_mst && (port == PORT_A || port == PORT_E));  in hsw_ddi_pre_enable_dp()
2673 		drm_WARN_ON(&dev_priv->drm, is_mst && port == PORT_A);  in hsw_ddi_pre_enable_dp()
2704 	if (!is_mst)  in hsw_ddi_pre_enable_dp()
2717 	if (!is_mst)  in hsw_ddi_pre_enable_dp()
2918 	bool is_mst = intel_crtc_has_type(old_crtc_state,  in intel_ddi_post_disable_dp()  local
2921 	if (!is_mst)  in intel_ddi_post_disable_dp()
2932 		if (is_mst) {  in intel_ddi_post_disable_dp()
2940 		if (!is_mst)  in intel_ddi_post_disable_dp()
4479 	    !dig_port->dp.is_mst)  in intel_ddi_hotplug()