91 				    const struct intel_connector *connector,  in intel_dp_mst_bw_overhead()  argument
120 				     const struct intel_connector *connector,  in intel_dp_mst_compute_m_n()  argument
150 static int intel_dp_mst_dsc_get_slice_count(const struct intel_connector *connector,  in intel_dp_mst_dsc_get_slice_count()  argument
157 	return intel_dp_dsc_get_slice_count(connector,  in intel_dp_mst_dsc_get_slice_count()
176 	struct intel_connector *connector =  in intel_dp_mst_find_vcpi_slots_for_bpp()  local
177 		to_intel_connector(conn_state->connector);  in intel_dp_mst_find_vcpi_slots_for_bpp()
178 	struct drm_i915_private *i915 = to_i915(connector->base.dev);  in intel_dp_mst_find_vcpi_slots_for_bpp()
194 		if (!intel_dp_supports_fec(intel_dp, connector, crtc_state))  in intel_dp_mst_find_vcpi_slots_for_bpp()
215 		dsc_slice_count = intel_dp_mst_dsc_get_slice_count(connector, crtc_state);  in intel_dp_mst_find_vcpi_slots_for_bpp()
235 		local_bw_overhead = intel_dp_mst_bw_overhead(crtc_state, connector,  in intel_dp_mst_find_vcpi_slots_for_bpp()
237 		remote_bw_overhead = intel_dp_mst_bw_overhead(crtc_state, connector,  in intel_dp_mst_find_vcpi_slots_for_bpp()
240 		intel_dp_mst_compute_m_n(crtc_state, connector,  in intel_dp_mst_find_vcpi_slots_for_bpp()
287 						      connector->port,  in intel_dp_mst_find_vcpi_slots_for_bpp()
345 	struct intel_connector *connector =  in intel_dp_dsc_mst_compute_link_config()  local
346 		to_intel_connector(conn_state->connector);  in intel_dp_dsc_mst_compute_link_config()
347 	struct drm_i915_private *i915 = to_i915(connector->base.dev);  in intel_dp_dsc_mst_compute_link_config()
364 	num_bpc = drm_dp_dsc_sink_supported_input_bpcs(connector->dp.dsc_dpcd,  in intel_dp_dsc_mst_compute_link_config()
391 	max_compressed_bpp = intel_dp_dsc_sink_max_compressed_bpp(connector,  in intel_dp_dsc_mst_compute_link_config()
450 hblank_expansion_quirk_needs_dsc(const struct intel_connector *connector,  in hblank_expansion_quirk_needs_dsc()  argument
456 	bool is_uhbr_sink = connector->mst_port &&  in hblank_expansion_quirk_needs_dsc()
457 			    drm_dp_128b132b_supported(connector->mst_port->dpcd);  in hblank_expansion_quirk_needs_dsc()
460 	if (!connector->dp.dsc_hblank_expansion_quirk)  in hblank_expansion_quirk_needs_dsc()
469 	if (!intel_dp_mst_dsc_get_slice_count(connector, crtc_state))  in hblank_expansion_quirk_needs_dsc()
476 adjust_limits_for_dsc_hblank_expansion_quirk(const struct intel_connector *connector,  in adjust_limits_for_dsc_hblank_expansion_quirk()  argument
481 	struct drm_i915_private *i915 = to_i915(connector->base.dev);  in adjust_limits_for_dsc_hblank_expansion_quirk()
485 	if (!hblank_expansion_quirk_needs_dsc(connector, crtc_state, limits))  in adjust_limits_for_dsc_hblank_expansion_quirk()
489 		if (intel_dp_supports_dsc(connector, crtc_state)) {  in adjust_limits_for_dsc_hblank_expansion_quirk()
491 				    "[CRTC:%d:%s][CONNECTOR:%d:%s] DSC needed by hblank expansion quirk\n",  in adjust_limits_for_dsc_hblank_expansion_quirk()
493 				    connector->base.base.id, connector->base.name);  in adjust_limits_for_dsc_hblank_expansion_quirk()
498 …	    "[CRTC:%d:%s][CONNECTOR:%d:%s] Increasing link min bpp to 24 due to hblank expansion quirk\n",  in adjust_limits_for_dsc_hblank_expansion_quirk()
500 			    connector->base.base.id, connector->base.name);  in adjust_limits_for_dsc_hblank_expansion_quirk()
521 …"[CRTC:%d:%s][CONNECTOR:%d:%s] Increasing link min bpp to " FXP_Q4_FMT " in DSC mode due to hblank…  in adjust_limits_for_dsc_hblank_expansion_quirk()
523 		    connector->base.base.id, connector->base.name,  in adjust_limits_for_dsc_hblank_expansion_quirk()
536 				   const struct intel_connector *connector,  in intel_dp_mst_compute_config_limits()  argument
570 	return adjust_limits_for_dsc_hblank_expansion_quirk(connector,  in intel_dp_mst_compute_config_limits()
585 	struct intel_connector *connector =  in intel_dp_mst_compute_config()  local
586 		to_intel_connector(conn_state->connector);  in intel_dp_mst_compute_config()
594 	    !intel_dp_supports_fec(intel_dp, connector, pipe_config))  in intel_dp_mst_compute_config()
600 	if (intel_dp_need_joiner(intel_dp, connector,  in intel_dp_mst_compute_config()
613 							 connector,  in intel_dp_mst_compute_config()
635 		if (!intel_dp_supports_dsc(connector, pipe_config))  in intel_dp_mst_compute_config()
639 							connector,  in intel_dp_mst_compute_config()
686 	return intel_dp_tunnel_atomic_compute_stream_bw(state, intel_dp, connector,  in intel_dp_mst_compute_config()
700 	struct intel_connector *connector;  in intel_dp_mst_transcoder_mask()  local
707 	for_each_new_intel_connector_in_state(state, connector, conn_state, i) {  in intel_dp_mst_transcoder_mask()
711 		if (connector->mst_port != mst_port || !conn_state->base.crtc)  in intel_dp_mst_transcoder_mask()
731 	struct intel_connector *connector;  in get_pipes_downstream_of_mst_port()  local
735 	for_each_new_intel_connector_in_state(state, connector, conn_state, i) {  in get_pipes_downstream_of_mst_port()
739 		if (&connector->mst_port->mst_mgr != mst_mgr)  in get_pipes_downstream_of_mst_port()
742 		if (connector->port != parent_port &&  in get_pipes_downstream_of_mst_port()
744 							  connector->port,  in get_pipes_downstream_of_mst_port()
770 		/* Atomic connector check should've added all the MST CRTCs. */  in intel_dp_mst_check_fec_change()
879 intel_dp_mst_atomic_topology_check(struct intel_connector *connector,  in intel_dp_mst_atomic_topology_check()  argument
887 	if (!intel_connector_needs_modeset(state, &connector->base))  in intel_dp_mst_atomic_topology_check()
896 		if (connector_iter->mst_port != connector->mst_port ||  in intel_dp_mst_atomic_topology_check()
897 		    connector_iter == connector)  in intel_dp_mst_atomic_topology_check()
928 intel_dp_mst_atomic_check(struct drm_connector *connector,  in intel_dp_mst_atomic_check()  argument
933 		to_intel_connector(connector);  in intel_dp_mst_atomic_check()
936 	ret = intel_digital_connector_atomic_check(connector, &state->base);  in intel_dp_mst_atomic_check()
944 	if (intel_connector_needs_modeset(state, connector)) {  in intel_dp_mst_atomic_check()
988 	struct intel_connector *connector =  in intel_mst_disable_dp()  local
989 		to_intel_connector(old_conn_state->connector);  in intel_mst_disable_dp()
990 	struct drm_i915_private *i915 = to_i915(connector->base.dev);  in intel_mst_disable_dp()
998 	intel_hdcp_disable(intel_mst->connector);  in intel_mst_disable_dp()
1000 	intel_dp_sink_disable_decompression(state, connector, old_crtc_state);  in intel_mst_disable_dp()
1011 	struct intel_connector *connector =  in intel_mst_post_disable_dp()  local
1012 		to_intel_connector(old_conn_state->connector);  in intel_mst_post_disable_dp()
1018 		drm_atomic_get_mst_payload_state(old_mst_state, connector->port);  in intel_mst_post_disable_dp()
1020 		drm_atomic_get_mst_payload_state(new_mst_state, connector->port);  in intel_mst_post_disable_dp()
1021 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in intel_mst_post_disable_dp()
1073 	drm_dp_send_power_updown_phy(&intel_dp->mst_mgr, connector->port,  in intel_mst_post_disable_dp()
1093 	intel_mst->connector = NULL;  in intel_mst_post_disable_dp()
1173 	struct intel_connector *connector =  in intel_mst_pre_enable_dp()  local
1174 		to_intel_connector(conn_state->connector);  in intel_mst_pre_enable_dp()
1180 	/* MST encoders are bound to a crtc, not to a connector,  in intel_mst_pre_enable_dp()
1183 	connector->encoder = encoder;  in intel_mst_pre_enable_dp()
1184 	intel_mst->connector = connector;  in intel_mst_pre_enable_dp()
1196 	drm_dp_send_power_updown_phy(&intel_dp->mst_mgr, connector->port, true);  in intel_mst_pre_enable_dp()
1198 	intel_dp_sink_enable_decompression(state, connector, pipe_config);  in intel_mst_pre_enable_dp()
1210 				       drm_atomic_get_mst_payload_state(mst_state, connector->port));  in intel_mst_pre_enable_dp()
1269 	struct intel_connector *connector = to_intel_connector(conn_state->connector);  in intel_mst_enable_dp()  local
1310 									connector->port));  in intel_mst_enable_dp()
1339 	if (intel_mst->connector)  in intel_dp_mst_enc_get_hw_state()
1362 static int intel_dp_mst_get_ddc_modes(struct drm_connector *connector)  in intel_dp_mst_get_ddc_modes()  argument
1364 	struct intel_connector *intel_connector = to_intel_connector(connector);  in intel_dp_mst_get_ddc_modes()
1370 	if (drm_connector_is_unregistered(connector))  in intel_dp_mst_get_ddc_modes()
1371 		return intel_connector_update_modes(connector, NULL);  in intel_dp_mst_get_ddc_modes()
1374 		return drm_edid_connector_add_modes(connector);  in intel_dp_mst_get_ddc_modes()
1376 	drm_edid = drm_dp_mst_edid_read(connector, &intel_dp->mst_mgr, intel_connector->port);  in intel_dp_mst_get_ddc_modes()
1378 	ret = intel_connector_update_modes(connector, drm_edid);  in intel_dp_mst_get_ddc_modes()
1386 intel_dp_mst_connector_late_register(struct drm_connector *connector)  in intel_dp_mst_connector_late_register()  argument
1388 	struct intel_connector *intel_connector = to_intel_connector(connector);  in intel_dp_mst_connector_late_register()
1391 	ret = drm_dp_mst_connector_late_register(connector,  in intel_dp_mst_connector_late_register()
1396 	ret = intel_connector_register(connector);  in intel_dp_mst_connector_late_register()
1398 		drm_dp_mst_connector_early_unregister(connector,  in intel_dp_mst_connector_late_register()
1405 intel_dp_mst_connector_early_unregister(struct drm_connector *connector)  in intel_dp_mst_connector_early_unregister()  argument
1407 	struct intel_connector *intel_connector = to_intel_connector(connector);  in intel_dp_mst_connector_early_unregister()
1409 	intel_connector_unregister(connector);  in intel_dp_mst_connector_early_unregister()
1410 	drm_dp_mst_connector_early_unregister(connector,  in intel_dp_mst_connector_early_unregister()
1425 static int intel_dp_mst_get_modes(struct drm_connector *connector)  in intel_dp_mst_get_modes()  argument
1427 	return intel_dp_mst_get_ddc_modes(connector);  in intel_dp_mst_get_modes()
1431 intel_dp_mst_mode_valid_ctx(struct drm_connector *connector,  in intel_dp_mst_mode_valid_ctx()  argument
1436 	struct drm_i915_private *dev_priv = to_i915(connector->dev);  in intel_dp_mst_mode_valid_ctx()
1437 	struct intel_connector *intel_connector = to_intel_connector(connector);  in intel_dp_mst_mode_valid_ctx()
1442 	int max_dotclk = to_i915(connector->dev)->display.cdclk.max_dotclk_freq;  in intel_dp_mst_mode_valid_ctx()
1450 	if (drm_connector_is_unregistered(connector)) {  in intel_dp_mst_mode_valid_ctx()
1506 		 * TBD pass the connector BPC,  in intel_dp_mst_mode_valid_ctx()
1545 static struct drm_encoder *intel_mst_atomic_best_encoder(struct drm_connector *connector,  in intel_mst_atomic_best_encoder()  argument
1549 											 connector);  in intel_mst_atomic_best_encoder()
1550 	struct intel_connector *intel_connector = to_intel_connector(connector);  in intel_mst_atomic_best_encoder()
1558 intel_dp_mst_detect(struct drm_connector *connector,  in intel_dp_mst_detect()  argument
1561 	struct drm_i915_private *i915 = to_i915(connector->dev);  in intel_dp_mst_detect()
1562 	struct intel_connector *intel_connector = to_intel_connector(connector);  in intel_dp_mst_detect()
1568 	if (drm_connector_is_unregistered(connector))  in intel_dp_mst_detect()
1572 		return connector->status;  in intel_dp_mst_detect()
1574 	return drm_dp_mst_detect_port(connector, ctx, &intel_dp->mst_mgr,  in intel_dp_mst_detect()
1598 static bool intel_dp_mst_get_hw_state(struct intel_connector *connector)  in intel_dp_mst_get_hw_state()  argument
1600 	if (intel_attached_encoder(connector) && connector->base.state->crtc) {  in intel_dp_mst_get_hw_state()
1602 		if (!intel_attached_encoder(connector)->get_hw_state(intel_attached_encoder(connector), &pipe))  in intel_dp_mst_get_hw_state()
1610 				       struct drm_connector *connector,  in intel_dp_mst_add_properties()  argument
1613 	struct drm_i915_private *i915 = to_i915(connector->dev);  in intel_dp_mst_add_properties()
1615 	drm_object_attach_property(&connector->base,  in intel_dp_mst_add_properties()
1617 	drm_object_attach_property(&connector->base,  in intel_dp_mst_add_properties()
1620 	intel_attach_force_audio_property(connector);  in intel_dp_mst_add_properties()
1621 	intel_attach_broadcast_rgb_property(connector);  in intel_dp_mst_add_properties()
1624 	 * Reuse the prop from the SST connector because we're  in intel_dp_mst_add_properties()
1627 	connector->max_bpc_property =  in intel_dp_mst_add_properties()
1629 	if (connector->max_bpc_property)  in intel_dp_mst_add_properties()
1630 		drm_connector_attach_max_bpc_property(connector, 6, 12);  in intel_dp_mst_add_properties()
1632 	return drm_connector_set_path_property(connector, pathprop);  in intel_dp_mst_add_properties()
1637 					      struct intel_connector *connector)  in intel_dp_mst_read_decompression_port_dsc_caps()  argument
1641 	if (!connector->dp.dsc_decompression_aux)  in intel_dp_mst_read_decompression_port_dsc_caps()
1644 	if (drm_dp_read_dpcd_caps(connector->dp.dsc_decompression_aux, dpcd_caps) < 0)  in intel_dp_mst_read_decompression_port_dsc_caps()
1647 	intel_dp_get_dsc_sink_cap(dpcd_caps[DP_DPCD_REV], connector);  in intel_dp_mst_read_decompression_port_dsc_caps()
1650 static bool detect_dsc_hblank_expansion_quirk(const struct intel_connector *connector)  in detect_dsc_hblank_expansion_quirk()  argument
1652 	struct drm_i915_private *i915 = to_i915(connector->base.dev);  in detect_dsc_hblank_expansion_quirk()
1653 	struct drm_dp_aux *aux = connector->dp.dsc_decompression_aux;  in detect_dsc_hblank_expansion_quirk()
1664 	if (drm_dp_mst_port_is_logical(connector->port)) {  in detect_dsc_hblank_expansion_quirk()
1665 		aux = drm_dp_mst_aux_for_parent(connector->port);  in detect_dsc_hblank_expansion_quirk()
1667 			aux = &connector->mst_port->aux;  in detect_dsc_hblank_expansion_quirk()
1691 		    "[CONNECTOR:%d:%s] DSC HBLANK expansion quirk detected\n",  in detect_dsc_hblank_expansion_quirk()
1692 		    connector->base.base.id, connector->base.name);  in detect_dsc_hblank_expansion_quirk()
1706 	struct drm_connector *connector;  in intel_dp_add_mst_connector()  local
1727 	connector = &intel_connector->base;  in intel_dp_add_mst_connector()
1728 	ret = drm_connector_init(dev, connector, &intel_dp_mst_connector_funcs,  in intel_dp_add_mst_connector()
1736 	drm_connector_helper_add(connector, &intel_dp_mst_connector_helper_funcs);  in intel_dp_add_mst_connector()
1747 	ret = intel_dp_mst_add_properties(intel_dp, connector, pathprop);  in intel_dp_add_mst_connector()
1754 			    connector->name, connector->base.id);  in intel_dp_add_mst_connector()
1756 	return connector;  in intel_dp_add_mst_connector()
1759 	drm_connector_cleanup(connector);  in intel_dp_add_mst_connector()
1801 	 * of possible_crtcs of all the encoders of a given connector  in intel_dp_create_fake_mst_encoder()
1802 	 * to figure out which crtcs can drive said connector. What  in intel_dp_create_fake_mst_encoder()
1908  * intel_dp_mst_add_topology_state_for_connector - add MST topology state for a connector
1910  * @connector: connector to add the state for
1911  * @crtc: the CRTC @connector is attached to
1913  * Add the MST topology state for @connector to @state.
1919 					      struct intel_connector *connector,  in intel_dp_mst_add_topology_state_for_connector()  argument
1924 	if (!connector->mst_port)  in intel_dp_mst_add_topology_state_for_connector()
1928 						      &connector->mst_port->mst_mgr);  in intel_dp_mst_add_topology_state_for_connector()
1954 		struct intel_connector *connector = to_intel_connector(_connector);  in intel_dp_mst_add_topology_state_for_crtc()  local
1960 		ret = intel_dp_mst_add_topology_state_for_connector(state, connector, crtc);  in intel_dp_mst_add_topology_state_for_crtc()
1979 		struct intel_connector *connector =  in get_connector_in_state_for_crtc()  local
1984 			return connector;  in get_connector_in_state_for_crtc()
2020 		const struct intel_connector *connector =  in intel_dp_mst_crtc_needs_modeset()  local
2026 		if (connector->mst_port != crtc_connector->mst_port ||  in intel_dp_mst_crtc_needs_modeset()
2048 		if (connector->dp.dsc_decompression_aux ==  in intel_dp_mst_crtc_needs_modeset()
2049 		    &connector->mst_port->aux)  in intel_dp_mst_crtc_needs_modeset()
2101 	struct intel_connector *connector = intel_dp->attached_connector;  in intel_dp_mst_verify_dpcd_state()  local
2115 …  "[CONNECTOR:%d:%s][ENCODER:%d:%s] MST mode got reset, removing topology (ret=%d, ctrl=0x%02x)\n",  in intel_dp_mst_verify_dpcd_state()
2116 			    connector->base.base.id, connector->base.name,  in intel_dp_mst_verify_dpcd_state()