210 parse_lfp_panel_data(struct drm_i915_private *dev_priv,  in parse_lfp_panel_data()  argument
225 	dev_priv->vbt.lvds_dither = lvds_options->pixel_dither;  in parse_lfp_panel_data()
240 		dev_priv->vbt.drrs_type = STATIC_DRRS_SUPPORT;  in parse_lfp_panel_data()
244 		dev_priv->vbt.drrs_type = SEAMLESS_DRRS_SUPPORT;  in parse_lfp_panel_data()
248 		dev_priv->vbt.drrs_type = DRRS_NOT_SUPPORTED;  in parse_lfp_panel_data()
261 	dev_priv->vbt.lvds_vbt = 1;  in parse_lfp_panel_data()
273 	dev_priv->vbt.lfp_lvds_vbt_mode = panel_fixed_mode;  in parse_lfp_panel_data()
295 		dev_priv->lvds_downclock_avail = 1;  in parse_lfp_panel_data()
296 		dev_priv->lvds_downclock = downclock * 10;  in parse_lfp_panel_data()
309 			dev_priv->vbt.bios_lvds_val = fp_timing->lvds_reg_val;  in parse_lfp_panel_data()
311 				      dev_priv->vbt.bios_lvds_val);  in parse_lfp_panel_data()
317 parse_lfp_backlight(struct drm_i915_private *dev_priv, struct bdb_header *bdb)  in parse_lfp_backlight()  argument
334 	dev_priv->vbt.backlight.present = entry->type == BDB_BACKLIGHT_TYPE_PWM;  in parse_lfp_backlight()
335 	if (!dev_priv->vbt.backlight.present) {  in parse_lfp_backlight()
341 	dev_priv->vbt.backlight.pwm_freq_hz = entry->pwm_freq_hz;  in parse_lfp_backlight()
342 	dev_priv->vbt.backlight.active_low_pwm = entry->active_low_pwm;  in parse_lfp_backlight()
343 	dev_priv->vbt.backlight.min_brightness = entry->min_brightness;  in parse_lfp_backlight()
346 		      dev_priv->vbt.backlight.pwm_freq_hz,  in parse_lfp_backlight()
347 		      dev_priv->vbt.backlight.active_low_pwm ? "low" : "high",  in parse_lfp_backlight()
348 		      dev_priv->vbt.backlight.min_brightness,  in parse_lfp_backlight()
354 parse_sdvo_panel_data(struct drm_i915_private *dev_priv,  in parse_sdvo_panel_data()  argument
387 	dev_priv->vbt.sdvo_lvds_vbt_mode = panel_fixed_mode;  in parse_sdvo_panel_data()
408 parse_general_features(struct drm_i915_private *dev_priv,  in parse_general_features()  argument
411 	struct drm_device *dev = dev_priv->dev;  in parse_general_features()
416 		dev_priv->vbt.int_tv_support = general->int_tv_support;  in parse_general_features()
417 		dev_priv->vbt.int_crt_support = general->int_crt_support;  in parse_general_features()
418 		dev_priv->vbt.lvds_use_ssc = general->enable_ssc;  in parse_general_features()
419 		dev_priv->vbt.lvds_ssc_freq =  in parse_general_features()
421 		dev_priv->vbt.display_clock_mode = general->display_clock_mode;  in parse_general_features()
422 		dev_priv->vbt.fdi_rx_polarity_inverted = general->fdi_rx_polarity_inverted;  in parse_general_features()
424 			      dev_priv->vbt.int_tv_support,  in parse_general_features()
425 			      dev_priv->vbt.int_crt_support,  in parse_general_features()
426 			      dev_priv->vbt.lvds_use_ssc,  in parse_general_features()
427 			      dev_priv->vbt.lvds_ssc_freq,  in parse_general_features()
428 			      dev_priv->vbt.display_clock_mode,  in parse_general_features()
429 			      dev_priv->vbt.fdi_rx_polarity_inverted);  in parse_general_features()
434 parse_general_definitions(struct drm_i915_private *dev_priv,  in parse_general_definitions()  argument
446 				dev_priv->vbt.crt_ddc_pin = bus_pin;  in parse_general_definitions()
455 parse_sdvo_device_mapping(struct drm_i915_private *dev_priv,  in parse_sdvo_device_mapping()  argument
510 		p_mapping = &(dev_priv->sdvo_mappings[p_child->old.dvo_port - 1]);  in parse_sdvo_device_mapping()
545 parse_driver_features(struct drm_i915_private *dev_priv,  in parse_driver_features()  argument
555 		dev_priv->vbt.edp_support = 1;  in parse_driver_features()
558 		dev_priv->render_reclock_avail = true;  in parse_driver_features()
568 		dev_priv->vbt.drrs_type = DRRS_NOT_SUPPORTED;  in parse_driver_features()
572 parse_edp(struct drm_i915_private *dev_priv, struct bdb_header *bdb)  in parse_edp()  argument
580 		if (dev_priv->vbt.edp_support)  in parse_edp()
587 		dev_priv->vbt.edp_bpp = 18;  in parse_edp()
590 		dev_priv->vbt.edp_bpp = 24;  in parse_edp()
593 		dev_priv->vbt.edp_bpp = 30;  in parse_edp()
601 	dev_priv->vbt.edp_pps = *edp_pps;  in parse_edp()
605 		dev_priv->vbt.edp_rate = DP_LINK_BW_1_62;  in parse_edp()
608 		dev_priv->vbt.edp_rate = DP_LINK_BW_2_7;  in parse_edp()
618 		dev_priv->vbt.edp_lanes = 1;  in parse_edp()
621 		dev_priv->vbt.edp_lanes = 2;  in parse_edp()
624 		dev_priv->vbt.edp_lanes = 4;  in parse_edp()
634 		dev_priv->vbt.edp_preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_0;  in parse_edp()
637 		dev_priv->vbt.edp_preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_1;  in parse_edp()
640 		dev_priv->vbt.edp_preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_2;  in parse_edp()
643 		dev_priv->vbt.edp_preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_3;  in parse_edp()
653 		dev_priv->vbt.edp_vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_0;  in parse_edp()
656 		dev_priv->vbt.edp_vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_1;  in parse_edp()
659 		dev_priv->vbt.edp_vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_2;  in parse_edp()
662 		dev_priv->vbt.edp_vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_3;  in parse_edp()
674 		dev_priv->vbt.edp_low_vswing = vswing == 0;  in parse_edp()
679 parse_psr(struct drm_i915_private *dev_priv, struct bdb_header *bdb)  in parse_psr()  argument
692 	dev_priv->vbt.psr.full_link = psr_table->full_link;  in parse_psr()
693 	dev_priv->vbt.psr.require_aux_wakeup = psr_table->require_aux_to_wakeup;  in parse_psr()
696 	dev_priv->vbt.psr.idle_frames = psr_table->idle_frames < 0 ? 0 :  in parse_psr()
701 		dev_priv->vbt.psr.lines_to_wait = PSR_0_LINES_TO_WAIT;  in parse_psr()
704 		dev_priv->vbt.psr.lines_to_wait = PSR_1_LINE_TO_WAIT;  in parse_psr()
707 		dev_priv->vbt.psr.lines_to_wait = PSR_4_LINES_TO_WAIT;  in parse_psr()
710 		dev_priv->vbt.psr.lines_to_wait = PSR_8_LINES_TO_WAIT;  in parse_psr()
718 	dev_priv->vbt.psr.tp1_wakeup_time = psr_table->tp1_wakeup_time;  in parse_psr()
719 	dev_priv->vbt.psr.tp2_tp3_wakeup_time = psr_table->tp2_tp3_wakeup_time;  in parse_psr()
790 parse_mipi(struct drm_i915_private *dev_priv, struct bdb_header *bdb)  in parse_mipi()  argument
801 	if (!dev_priv->vbt.has_mipi)  in parse_mipi()
805 	dev_priv->vbt.dsi.panel_id = MIPI_DSI_UNDEFINED_PANEL_ID;  in parse_mipi()
832 	dev_priv->vbt.dsi.config = kmemdup(config, sizeof(struct mipi_config), GFP_KERNEL);  in parse_mipi()
833 	if (!dev_priv->vbt.dsi.config)  in parse_mipi()
836 	dev_priv->vbt.dsi.pps = kmemdup(pps, sizeof(struct mipi_pps_data), GFP_KERNEL);  in parse_mipi()
837 	if (!dev_priv->vbt.dsi.pps) {  in parse_mipi()
838 		kfree(dev_priv->vbt.dsi.config);  in parse_mipi()
843 	dev_priv->vbt.dsi.panel_id = MIPI_DSI_GENERIC_PANEL_ID;  in parse_mipi()
865 	dev_priv->vbt.dsi.seq_version = sequence->version;  in parse_mipi()
900 	dev_priv->vbt.dsi.data = kmemdup(seq_data + 3, seq_size, GFP_KERNEL);  in parse_mipi()
901 	if (!dev_priv->vbt.dsi.data)  in parse_mipi()
908 	data = dev_priv->vbt.dsi.data;  in parse_mipi()
909 	dev_priv->vbt.dsi.size = seq_size;  in parse_mipi()
915 			dev_priv->vbt.dsi.sequence[seq_id] = data;  in parse_mipi()
937 	kfree(dev_priv->vbt.dsi.data);  in parse_mipi()
938 	dev_priv->vbt.dsi.data = NULL;  in parse_mipi()
942 	memset(dev_priv->vbt.dsi.sequence, 0, sizeof(dev_priv->vbt.dsi.sequence));  in parse_mipi()
945 static void parse_ddi_port(struct drm_i915_private *dev_priv, enum port port,  in parse_ddi_port()  argument
949 	struct ddi_vbt_port_info *info = &dev_priv->vbt.ddi_port_info[port];  in parse_ddi_port()
966 	for (i = 0; i < dev_priv->vbt.child_dev_num; i++) {  in parse_ddi_port()
967 		it = dev_priv->vbt.child_dev + i;  in parse_ddi_port()
1047 static void parse_ddi_ports(struct drm_i915_private *dev_priv,  in parse_ddi_ports()  argument
1050 	struct drm_device *dev = dev_priv->dev;  in parse_ddi_ports()
1056 	if (!dev_priv->vbt.child_dev_num)  in parse_ddi_ports()
1063 		parse_ddi_port(dev_priv, port, bdb);  in parse_ddi_ports()
1067 parse_device_mapping(struct drm_i915_private *dev_priv,  in parse_device_mapping()  argument
1109 	dev_priv->vbt.child_dev = kcalloc(count, sizeof(*p_child), GFP_KERNEL);  in parse_device_mapping()
1110 	if (!dev_priv->vbt.child_dev) {  in parse_device_mapping()
1115 	dev_priv->vbt.child_dev_num = count;  in parse_device_mapping()
1128 			dev_priv->vbt.has_mipi = 1;  in parse_device_mapping()
1129 			dev_priv->vbt.dsi.port = p_child->common.dvo_port;  in parse_device_mapping()
1132 		child_dev_ptr = dev_priv->vbt.child_dev + count;  in parse_device_mapping()
1141 init_vbt_defaults(struct drm_i915_private *dev_priv)  in init_vbt_defaults()  argument
1143 	struct drm_device *dev = dev_priv->dev;  in init_vbt_defaults()
1146 	dev_priv->vbt.crt_ddc_pin = GMBUS_PORT_VGADDC;  in init_vbt_defaults()
1149 	dev_priv->vbt.backlight.present = true;  in init_vbt_defaults()
1152 	dev_priv->vbt.lvds_dither = 1;  in init_vbt_defaults()
1153 	dev_priv->vbt.lvds_vbt = 0;  in init_vbt_defaults()
1156 	dev_priv->vbt.sdvo_lvds_vbt_mode = NULL;  in init_vbt_defaults()
1159 	dev_priv->vbt.int_tv_support = 1;  in init_vbt_defaults()
1160 	dev_priv->vbt.int_crt_support = 1;  in init_vbt_defaults()
1163 	dev_priv->vbt.lvds_use_ssc = 1;  in init_vbt_defaults()
1168 	dev_priv->vbt.lvds_ssc_freq = intel_bios_ssc_frequency(dev,  in init_vbt_defaults()
1170 	DRM_DEBUG_KMS("Set default to SSC at %d kHz\n", dev_priv->vbt.lvds_ssc_freq);  in init_vbt_defaults()
1174 			&dev_priv->vbt.ddi_port_info[port];  in init_vbt_defaults()
1256 	struct drm_i915_private *dev_priv = dev->dev_private;  in intel_parse_bios()  local
1264 	init_vbt_defaults(dev_priv);  in intel_parse_bios()
1267 	if (!dmi_check_system(intel_no_opregion_vbt) && dev_priv->opregion.vbt)  in intel_parse_bios()
1268 		bdb = validate_vbt((char *)dev_priv->opregion.header, OPREGION_SIZE,  in intel_parse_bios()
1269 				   (struct vbt_header *)dev_priv->opregion.vbt,  in intel_parse_bios()
1296 	parse_general_features(dev_priv, bdb);  in intel_parse_bios()
1297 	parse_general_definitions(dev_priv, bdb);  in intel_parse_bios()
1298 	parse_lfp_panel_data(dev_priv, bdb);  in intel_parse_bios()
1299 	parse_lfp_backlight(dev_priv, bdb);  in intel_parse_bios()
1300 	parse_sdvo_panel_data(dev_priv, bdb);  in intel_parse_bios()
1301 	parse_sdvo_device_mapping(dev_priv, bdb);  in intel_parse_bios()
1302 	parse_device_mapping(dev_priv, bdb);  in intel_parse_bios()
1303 	parse_driver_features(dev_priv, bdb);  in intel_parse_bios()
1304 	parse_edp(dev_priv, bdb);  in intel_parse_bios()
1305 	parse_psr(dev_priv, bdb);  in intel_parse_bios()
1306 	parse_mipi(dev_priv, bdb);  in intel_parse_bios()
1307 	parse_ddi_ports(dev_priv, bdb);  in intel_parse_bios()
1320 	struct drm_i915_private *dev_priv = dev->dev_private;  in intel_setup_bios()  local