58 			struct drm_connector *connector)  in intel_find_panel_downclock()  argument
66 	list_for_each_entry(scan, &connector->probed_modes, head) {  in intel_find_panel_downclock()
431 static inline u32 scale_user_to_hw(struct intel_connector *connector,  in scale_user_to_hw()  argument
434 	struct intel_panel *panel = &connector->panel;  in scale_user_to_hw()
442 static inline u32 clamp_user_to_hw(struct intel_connector *connector,  in clamp_user_to_hw()  argument
445 	struct intel_panel *panel = &connector->panel;  in clamp_user_to_hw()
455 static inline u32 scale_hw_to_user(struct intel_connector *connector,  in scale_hw_to_user()  argument
458 	struct intel_panel *panel = &connector->panel;  in scale_hw_to_user()
464 static u32 intel_panel_compute_brightness(struct intel_connector *connector,  in intel_panel_compute_brightness()  argument
467 	struct drm_device *dev = connector->base.dev;  in intel_panel_compute_brightness()
469 	struct intel_panel *panel = &connector->panel;  in intel_panel_compute_brightness()
484 static u32 bdw_get_backlight(struct intel_connector *connector)  in bdw_get_backlight()  argument
486 	struct drm_device *dev = connector->base.dev;  in bdw_get_backlight()
492 static u32 pch_get_backlight(struct intel_connector *connector)  in pch_get_backlight()  argument
494 	struct drm_device *dev = connector->base.dev;  in pch_get_backlight()
500 static u32 i9xx_get_backlight(struct intel_connector *connector)  in i9xx_get_backlight()  argument
502 	struct drm_device *dev = connector->base.dev;  in i9xx_get_backlight()
504 	struct intel_panel *panel = &connector->panel;  in i9xx_get_backlight()
531 static u32 vlv_get_backlight(struct intel_connector *connector)  in vlv_get_backlight()  argument
533 	struct drm_device *dev = connector->base.dev;  in vlv_get_backlight()
534 	enum pipe pipe = intel_get_pipe_from_connector(connector);  in vlv_get_backlight()
539 static u32 intel_panel_get_backlight(struct intel_connector *connector)  in intel_panel_get_backlight()  argument
541 	struct drm_device *dev = connector->base.dev;  in intel_panel_get_backlight()
543 	struct intel_panel *panel = &connector->panel;  in intel_panel_get_backlight()
549 		val = dev_priv->display.get_backlight(connector);  in intel_panel_get_backlight()
550 		val = intel_panel_compute_brightness(connector, val);  in intel_panel_get_backlight()
559 static void bdw_set_backlight(struct intel_connector *connector, u32 level)  in bdw_set_backlight()  argument
561 	struct drm_device *dev = connector->base.dev;  in bdw_set_backlight()
567 static void pch_set_backlight(struct intel_connector *connector, u32 level)  in pch_set_backlight()  argument
569 	struct drm_device *dev = connector->base.dev;  in pch_set_backlight()
577 static void i9xx_set_backlight(struct intel_connector *connector, u32 level)  in i9xx_set_backlight()  argument
579 	struct drm_device *dev = connector->base.dev;  in i9xx_set_backlight()
581 	struct intel_panel *panel = &connector->panel;  in i9xx_set_backlight()
605 static void vlv_set_backlight(struct intel_connector *connector, u32 level)  in vlv_set_backlight()  argument
607 	struct drm_device *dev = connector->base.dev;  in vlv_set_backlight()
609 	enum pipe pipe = intel_get_pipe_from_connector(connector);  in vlv_set_backlight()
620 intel_panel_actually_set_backlight(struct intel_connector *connector, u32 level)  in intel_panel_actually_set_backlight()  argument
622 	struct drm_device *dev = connector->base.dev;  in intel_panel_actually_set_backlight()
627 	level = intel_panel_compute_brightness(connector, level);  in intel_panel_actually_set_backlight()
628 	dev_priv->display.set_backlight(connector, level);  in intel_panel_actually_set_backlight()
632 static void intel_panel_set_backlight(struct intel_connector *connector,  in intel_panel_set_backlight()  argument
635 	struct drm_device *dev = connector->base.dev;  in intel_panel_set_backlight()
637 	struct intel_panel *panel = &connector->panel;  in intel_panel_set_backlight()
647 	hw_level = scale_user_to_hw(connector, user_level, user_max);  in intel_panel_set_backlight()
651 		intel_panel_actually_set_backlight(connector, hw_level);  in intel_panel_set_backlight()
659 void intel_panel_set_backlight_acpi(struct intel_connector *connector,  in intel_panel_set_backlight_acpi()  argument
662 	struct drm_device *dev = connector->base.dev;  in intel_panel_set_backlight_acpi()
664 	struct intel_panel *panel = &connector->panel;  in intel_panel_set_backlight_acpi()
665 	enum pipe pipe = intel_get_pipe_from_connector(connector);  in intel_panel_set_backlight_acpi()
681 	hw_level = clamp_user_to_hw(connector, user_level, user_max);  in intel_panel_set_backlight_acpi()
686 			scale_hw_to_user(connector,  in intel_panel_set_backlight_acpi()
691 		intel_panel_actually_set_backlight(connector, hw_level);  in intel_panel_set_backlight_acpi()
696 static void pch_disable_backlight(struct intel_connector *connector)  in pch_disable_backlight()  argument
698 	struct drm_device *dev = connector->base.dev;  in pch_disable_backlight()
702 	intel_panel_actually_set_backlight(connector, 0);  in pch_disable_backlight()
711 static void i9xx_disable_backlight(struct intel_connector *connector)  in i9xx_disable_backlight()  argument
713 	intel_panel_actually_set_backlight(connector, 0);  in i9xx_disable_backlight()
716 static void i965_disable_backlight(struct intel_connector *connector)  in i965_disable_backlight()  argument
718 	struct drm_device *dev = connector->base.dev;  in i965_disable_backlight()
722 	intel_panel_actually_set_backlight(connector, 0);  in i965_disable_backlight()
728 static void vlv_disable_backlight(struct intel_connector *connector)  in vlv_disable_backlight()  argument
730 	struct drm_device *dev = connector->base.dev;  in vlv_disable_backlight()
732 	enum pipe pipe = intel_get_pipe_from_connector(connector);  in vlv_disable_backlight()
738 	intel_panel_actually_set_backlight(connector, 0);  in vlv_disable_backlight()
744 void intel_panel_disable_backlight(struct intel_connector *connector)  in intel_panel_disable_backlight()  argument
746 	struct drm_device *dev = connector->base.dev;  in intel_panel_disable_backlight()
748 	struct intel_panel *panel = &connector->panel;  in intel_panel_disable_backlight()
769 	dev_priv->display.disable_backlight(connector);  in intel_panel_disable_backlight()
774 static void bdw_enable_backlight(struct intel_connector *connector)  in bdw_enable_backlight()  argument
776 	struct drm_device *dev = connector->base.dev;  in bdw_enable_backlight()
778 	struct intel_panel *panel = &connector->panel;  in bdw_enable_backlight()
804 	intel_panel_actually_set_backlight(connector, panel->backlight.level);  in bdw_enable_backlight()
807 static void pch_enable_backlight(struct intel_connector *connector)  in pch_enable_backlight()  argument
809 	struct drm_device *dev = connector->base.dev;  in pch_enable_backlight()
811 	struct intel_panel *panel = &connector->panel;  in pch_enable_backlight()
812 	enum pipe pipe = intel_get_pipe_from_connector(connector);  in pch_enable_backlight()
840 	intel_panel_actually_set_backlight(connector, panel->backlight.level);  in pch_enable_backlight()
854 static void i9xx_enable_backlight(struct intel_connector *connector)  in i9xx_enable_backlight()  argument
856 	struct drm_device *dev = connector->base.dev;  in i9xx_enable_backlight()
858 	struct intel_panel *panel = &connector->panel;  in i9xx_enable_backlight()
881 	intel_panel_actually_set_backlight(connector, panel->backlight.level);  in i9xx_enable_backlight()
892 static void i965_enable_backlight(struct intel_connector *connector)  in i965_enable_backlight()  argument
894 	struct drm_device *dev = connector->base.dev;  in i965_enable_backlight()
896 	struct intel_panel *panel = &connector->panel;  in i965_enable_backlight()
897 	enum pipe pipe = intel_get_pipe_from_connector(connector);  in i965_enable_backlight()
923 	intel_panel_actually_set_backlight(connector, panel->backlight.level);  in i965_enable_backlight()
926 static void vlv_enable_backlight(struct intel_connector *connector)  in vlv_enable_backlight()  argument
928 	struct drm_device *dev = connector->base.dev;  in vlv_enable_backlight()
930 	struct intel_panel *panel = &connector->panel;  in vlv_enable_backlight()
931 	enum pipe pipe = intel_get_pipe_from_connector(connector);  in vlv_enable_backlight()
948 	intel_panel_actually_set_backlight(connector, panel->backlight.level);  in vlv_enable_backlight()
958 void intel_panel_enable_backlight(struct intel_connector *connector)  in intel_panel_enable_backlight()  argument
960 	struct drm_device *dev = connector->base.dev;  in intel_panel_enable_backlight()
962 	struct intel_panel *panel = &connector->panel;  in intel_panel_enable_backlight()
963 	enum pipe pipe = intel_get_pipe_from_connector(connector);  in intel_panel_enable_backlight()
978 				scale_hw_to_user(connector,  in intel_panel_enable_backlight()
983 	dev_priv->display.enable_backlight(connector);  in intel_panel_enable_backlight()
994 	struct intel_connector *connector = bl_get_data(bd);  in intel_backlight_device_update_status()  local
995 	struct intel_panel *panel = &connector->panel;  in intel_backlight_device_update_status()
996 	struct drm_device *dev = connector->base.dev;  in intel_backlight_device_update_status()
1001 	intel_panel_set_backlight(connector, bd->props.brightness,  in intel_backlight_device_update_status()
1014 			panel->backlight_power(connector, enable);  in intel_backlight_device_update_status()
1026 	struct intel_connector *connector = bl_get_data(bd);  in intel_backlight_device_get_brightness()  local
1027 	struct drm_device *dev = connector->base.dev;  in intel_backlight_device_get_brightness()
1035 	hw_level = intel_panel_get_backlight(connector);  in intel_backlight_device_get_brightness()
1036 	ret = scale_hw_to_user(connector, hw_level, bd->props.max_brightness);  in intel_backlight_device_get_brightness()
1049 static int intel_backlight_device_register(struct intel_connector *connector)  in intel_backlight_device_register()  argument
1051 	struct intel_panel *panel = &connector->panel;  in intel_backlight_device_register()
1070 	props.brightness = scale_hw_to_user(connector,  in intel_backlight_device_register()
1085 					  connector->base.kdev,  in intel_backlight_device_register()
1086 					  connector,  in intel_backlight_device_register()
1097 		      connector->base.name);  in intel_backlight_device_register()
1102 static void intel_backlight_device_unregister(struct intel_connector *connector)  in intel_backlight_device_unregister()  argument
1104 	struct intel_panel *panel = &connector->panel;  in intel_backlight_device_unregister()
1112 static int intel_backlight_device_register(struct intel_connector *connector)  in intel_backlight_device_register()  argument
1116 static void intel_backlight_device_unregister(struct intel_connector *connector)  in intel_backlight_device_unregister()  argument
1127 static u32 get_backlight_min_vbt(struct intel_connector *connector)  in get_backlight_min_vbt()  argument
1129 	struct drm_device *dev = connector->base.dev;  in get_backlight_min_vbt()
1131 	struct intel_panel *panel = &connector->panel;  in get_backlight_min_vbt()
1153 static int bdw_setup_backlight(struct intel_connector *connector, enum pipe unused)  in bdw_setup_backlight()  argument
1155 	struct drm_device *dev = connector->base.dev;  in bdw_setup_backlight()
1157 	struct intel_panel *panel = &connector->panel;  in bdw_setup_backlight()
1168 	panel->backlight.min = get_backlight_min_vbt(connector);  in bdw_setup_backlight()
1170 	val = bdw_get_backlight(connector);  in bdw_setup_backlight()
1171 	panel->backlight.level = intel_panel_compute_brightness(connector, val);  in bdw_setup_backlight()
1179 static int pch_setup_backlight(struct intel_connector *connector, enum pipe unused)  in pch_setup_backlight()  argument
1181 	struct drm_device *dev = connector->base.dev;  in pch_setup_backlight()
1183 	struct intel_panel *panel = &connector->panel;  in pch_setup_backlight()
1194 	panel->backlight.min = get_backlight_min_vbt(connector);  in pch_setup_backlight()
1196 	val = pch_get_backlight(connector);  in pch_setup_backlight()
1197 	panel->backlight.level = intel_panel_compute_brightness(connector, val);  in pch_setup_backlight()
1206 static int i9xx_setup_backlight(struct intel_connector *connector, enum pipe unused)  in i9xx_setup_backlight()  argument
1208 	struct drm_device *dev = connector->base.dev;  in i9xx_setup_backlight()
1210 	struct intel_panel *panel = &connector->panel;  in i9xx_setup_backlight()
1228 	panel->backlight.min = get_backlight_min_vbt(connector);  in i9xx_setup_backlight()
1230 	val = i9xx_get_backlight(connector);  in i9xx_setup_backlight()
1231 	panel->backlight.level = intel_panel_compute_brightness(connector, val);  in i9xx_setup_backlight()
1238 static int i965_setup_backlight(struct intel_connector *connector, enum pipe unused)  in i965_setup_backlight()  argument
1240 	struct drm_device *dev = connector->base.dev;  in i965_setup_backlight()
1242 	struct intel_panel *panel = &connector->panel;  in i965_setup_backlight()
1257 	panel->backlight.min = get_backlight_min_vbt(connector);  in i965_setup_backlight()
1259 	val = i9xx_get_backlight(connector);  in i965_setup_backlight()
1260 	panel->backlight.level = intel_panel_compute_brightness(connector, val);  in i965_setup_backlight()
1268 static int vlv_setup_backlight(struct intel_connector *connector, enum pipe pipe)  in vlv_setup_backlight()  argument
1270 	struct drm_device *dev = connector->base.dev;  in vlv_setup_backlight()
1272 	struct intel_panel *panel = &connector->panel;  in vlv_setup_backlight()
1299 	panel->backlight.min = get_backlight_min_vbt(connector);  in vlv_setup_backlight()
1302 	panel->backlight.level = intel_panel_compute_brightness(connector, val);  in vlv_setup_backlight()
1310 int intel_panel_setup_backlight(struct drm_connector *connector, enum pipe pipe)  in intel_panel_setup_backlight()  argument
1312 	struct drm_device *dev = connector->dev;  in intel_panel_setup_backlight()
1314 	struct intel_connector *intel_connector = to_intel_connector(connector);  in intel_panel_setup_backlight()
1334 			      connector->name);  in intel_panel_setup_backlight()
1341 		      connector->name,  in intel_panel_setup_backlight()
1348 void intel_panel_destroy_backlight(struct drm_connector *connector)  in intel_panel_destroy_backlight()  argument
1350 	struct intel_connector *intel_connector = to_intel_connector(connector);  in intel_panel_destroy_backlight()
1419 	struct intel_connector *connector;  in intel_backlight_register()  local
1421 	list_for_each_entry(connector, &dev->mode_config.connector_list, base.head)  in intel_backlight_register()
1422 		intel_backlight_device_register(connector);  in intel_backlight_register()
1427 	struct intel_connector *connector;  in intel_backlight_unregister()  local
1429 	list_for_each_entry(connector, &dev->mode_config.connector_list, base.head)  in intel_backlight_unregister()
1430 		intel_backlight_device_unregister(connector);  in intel_backlight_unregister()