65 intel_panel_edid_downclock_mode(struct intel_connector *connector,  in intel_panel_edid_downclock_mode()  argument
68 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in intel_panel_edid_downclock_mode()
73 	list_for_each_entry(scan, &connector->base.probed_modes, head) {  in intel_panel_edid_downclock_mode()
100 		      connector->base.base.id, connector->base.name);  in intel_panel_edid_downclock_mode()
107 intel_panel_edid_fixed_mode(struct intel_connector *connector)  in intel_panel_edid_fixed_mode()  argument
109 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in intel_panel_edid_fixed_mode()
113 	if (list_empty(&connector->base.probed_modes))  in intel_panel_edid_fixed_mode()
117 	list_for_each_entry(scan, &connector->base.probed_modes, head) {  in intel_panel_edid_fixed_mode()
126 			      connector->base.base.id, connector->base.name);  in intel_panel_edid_fixed_mode()
132 	scan = list_first_entry(&connector->base.probed_modes,  in intel_panel_edid_fixed_mode()
142 		      connector->base.base.id, connector->base.name);  in intel_panel_edid_fixed_mode()
149 intel_panel_vbt_fixed_mode(struct intel_connector *connector)  in intel_panel_vbt_fixed_mode()  argument
151 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in intel_panel_vbt_fixed_mode()
152 	struct drm_display_info *info = &connector->base.display_info;  in intel_panel_vbt_fixed_mode()
166 		      connector->base.base.id, connector->base.name);  in intel_panel_vbt_fixed_mode()
484 static inline u32 scale_user_to_hw(struct intel_connector *connector,  in scale_user_to_hw()  argument
487 	struct intel_panel *panel = &connector->panel;  in scale_user_to_hw()
495 static inline u32 clamp_user_to_hw(struct intel_connector *connector,  in clamp_user_to_hw()  argument
498 	struct intel_panel *panel = &connector->panel;  in clamp_user_to_hw()
508 static inline u32 scale_hw_to_user(struct intel_connector *connector,  in scale_hw_to_user()  argument
511 	struct intel_panel *panel = &connector->panel;  in scale_hw_to_user()
517 static u32 intel_panel_compute_brightness(struct intel_connector *connector,  in intel_panel_compute_brightness()  argument
520 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in intel_panel_compute_brightness()
521 	struct intel_panel *panel = &connector->panel;  in intel_panel_compute_brightness()
536 static u32 lpt_get_backlight(struct intel_connector *connector)  in lpt_get_backlight()  argument
538 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in lpt_get_backlight()
543 static u32 pch_get_backlight(struct intel_connector *connector)  in pch_get_backlight()  argument
545 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in pch_get_backlight()
550 static u32 i9xx_get_backlight(struct intel_connector *connector)  in i9xx_get_backlight()  argument
552 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in i9xx_get_backlight()
553 	struct intel_panel *panel = &connector->panel;  in i9xx_get_backlight()
578 static u32 vlv_get_backlight(struct intel_connector *connector)  in vlv_get_backlight()  argument
580 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in vlv_get_backlight()
581 	enum pipe pipe = intel_connector_get_pipe(connector);  in vlv_get_backlight()
586 static u32 bxt_get_backlight(struct intel_connector *connector)  in bxt_get_backlight()  argument
588 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in bxt_get_backlight()
589 	struct intel_panel *panel = &connector->panel;  in bxt_get_backlight()
594 static u32 pwm_get_backlight(struct intel_connector *connector)  in pwm_get_backlight()  argument
596 	struct intel_panel *panel = &connector->panel;  in pwm_get_backlight()
605 	struct intel_connector *connector = to_intel_connector(conn_state->connector);  in lpt_set_backlight()  local
606 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in lpt_set_backlight()
614 	struct intel_connector *connector = to_intel_connector(conn_state->connector);  in pch_set_backlight()  local
615 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in pch_set_backlight()
624 	struct intel_connector *connector = to_intel_connector(conn_state->connector);  in i9xx_set_backlight()  local
625 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in i9xx_set_backlight()
626 	struct intel_panel *panel = &connector->panel;  in i9xx_set_backlight()
652 	struct intel_connector *connector = to_intel_connector(conn_state->connector);  in vlv_set_backlight()  local
653 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in vlv_set_backlight()
663 	struct intel_connector *connector = to_intel_connector(conn_state->connector);  in bxt_set_backlight()  local
664 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in bxt_set_backlight()
665 	struct intel_panel *panel = &connector->panel;  in bxt_set_backlight()
672 	struct intel_panel *panel = &to_intel_connector(conn_state->connector)->panel;  in pwm_set_backlight()
681 	struct intel_connector *connector = to_intel_connector(conn_state->connector);  in intel_panel_actually_set_backlight()  local
682 	struct intel_panel *panel = &connector->panel;  in intel_panel_actually_set_backlight()
686 	level = intel_panel_compute_brightness(connector, level);  in intel_panel_actually_set_backlight()
696 	struct intel_connector *connector = to_intel_connector(conn_state->connector);  in intel_panel_set_backlight_acpi()  local
697 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in intel_panel_set_backlight_acpi()
698 	struct intel_panel *panel = &connector->panel;  in intel_panel_set_backlight_acpi()
714 	hw_level = clamp_user_to_hw(connector, user_level, user_max);  in intel_panel_set_backlight_acpi()
719 			scale_hw_to_user(connector,  in intel_panel_set_backlight_acpi()
731 	struct intel_connector *connector = to_intel_connector(old_conn_state->connector);  in lpt_disable_backlight()  local
732 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in lpt_disable_backlight()
757 	struct intel_connector *connector = to_intel_connector(old_conn_state->connector);  in pch_disable_backlight()  local
758 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in pch_disable_backlight()
777 	struct drm_i915_private *dev_priv = to_i915(old_conn_state->connector->dev);  in i965_disable_backlight()
788 	struct intel_connector *connector = to_intel_connector(old_conn_state->connector);  in vlv_disable_backlight()  local
789 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in vlv_disable_backlight()
801 	struct intel_connector *connector = to_intel_connector(old_conn_state->connector);  in bxt_disable_backlight()  local
802 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in bxt_disable_backlight()
803 	struct intel_panel *panel = &connector->panel;  in bxt_disable_backlight()
821 	struct intel_connector *connector = to_intel_connector(old_conn_state->connector);  in cnp_disable_backlight()  local
822 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in cnp_disable_backlight()
823 	struct intel_panel *panel = &connector->panel;  in cnp_disable_backlight()
835 	struct intel_connector *connector = to_intel_connector(old_conn_state->connector);  in pwm_disable_backlight()  local
836 	struct intel_panel *panel = &connector->panel;  in pwm_disable_backlight()
846 	struct intel_connector *connector = to_intel_connector(old_conn_state->connector);  in intel_panel_disable_backlight()  local
847 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in intel_panel_disable_backlight()
848 	struct intel_panel *panel = &connector->panel;  in intel_panel_disable_backlight()
877 	struct intel_connector *connector = to_intel_connector(conn_state->connector);  in lpt_enable_backlight()  local
878 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in lpt_enable_backlight()
879 	struct intel_panel *panel = &connector->panel;  in lpt_enable_backlight()
927 	struct intel_connector *connector = to_intel_connector(conn_state->connector);  in pch_enable_backlight()  local
928 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in pch_enable_backlight()
929 	struct intel_panel *panel = &connector->panel;  in pch_enable_backlight()
973 	struct intel_connector *connector = to_intel_connector(conn_state->connector);  in i9xx_enable_backlight()  local
974 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in i9xx_enable_backlight()
975 	struct intel_panel *panel = &connector->panel;  in i9xx_enable_backlight()
1012 	struct intel_connector *connector = to_intel_connector(conn_state->connector);  in i965_enable_backlight()  local
1013 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in i965_enable_backlight()
1014 	struct intel_panel *panel = &connector->panel;  in i965_enable_backlight()
1047 	struct intel_connector *connector = to_intel_connector(conn_state->connector);  in vlv_enable_backlight()  local
1048 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in vlv_enable_backlight()
1049 	struct intel_panel *panel = &connector->panel;  in vlv_enable_backlight()
1077 	struct intel_connector *connector = to_intel_connector(conn_state->connector);  in bxt_enable_backlight()  local
1078 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in bxt_enable_backlight()
1079 	struct intel_panel *panel = &connector->panel;  in bxt_enable_backlight()
1125 	struct intel_connector *connector = to_intel_connector(conn_state->connector);  in cnp_enable_backlight()  local
1126 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in cnp_enable_backlight()
1127 	struct intel_panel *panel = &connector->panel;  in cnp_enable_backlight()
1156 	struct intel_connector *connector = to_intel_connector(conn_state->connector);  in pwm_enable_backlight()  local
1157 	struct intel_panel *panel = &connector->panel;  in pwm_enable_backlight()
1166 	struct intel_connector *connector = to_intel_connector(conn_state->connector);  in __intel_panel_enable_backlight()  local
1167 	struct intel_panel *panel = &connector->panel;  in __intel_panel_enable_backlight()
1175 				scale_hw_to_user(connector,  in __intel_panel_enable_backlight()
1189 	struct intel_connector *connector = to_intel_connector(conn_state->connector);  in intel_panel_enable_backlight()  local
1190 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in intel_panel_enable_backlight()
1191 	struct intel_panel *panel = &connector->panel;  in intel_panel_enable_backlight()
1207 static u32 intel_panel_get_backlight(struct intel_connector *connector)  in intel_panel_get_backlight()  argument
1209 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in intel_panel_get_backlight()
1210 	struct intel_panel *panel = &connector->panel;  in intel_panel_get_backlight()
1216 		val = panel->backlight.get(connector);  in intel_panel_get_backlight()
1217 		val = intel_panel_compute_brightness(connector, val);  in intel_panel_get_backlight()
1230 	struct intel_connector *connector = to_intel_connector(conn_state->connector);  in intel_panel_set_backlight()  local
1231 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in intel_panel_set_backlight()
1232 	struct intel_panel *panel = &connector->panel;  in intel_panel_set_backlight()
1242 	hw_level = scale_user_to_hw(connector, user_level, user_max);  in intel_panel_set_backlight()
1253 	struct intel_connector *connector = bl_get_data(bd);  in intel_backlight_device_update_status()  local
1254 	struct intel_panel *panel = &connector->panel;  in intel_backlight_device_update_status()
1255 	struct drm_device *dev = connector->base.dev;  in intel_backlight_device_update_status()
1260 	intel_panel_set_backlight(connector->base.state, bd->props.brightness,  in intel_backlight_device_update_status()
1273 			panel->backlight.power(connector, enable);  in intel_backlight_device_update_status()
1285 	struct intel_connector *connector = bl_get_data(bd);  in intel_backlight_device_get_brightness()  local
1286 	struct drm_device *dev = connector->base.dev;  in intel_backlight_device_get_brightness()
1296 		hw_level = intel_panel_get_backlight(connector);  in intel_backlight_device_get_brightness()
1297 		ret = scale_hw_to_user(connector,  in intel_backlight_device_get_brightness()
1311 int intel_backlight_device_register(struct intel_connector *connector)  in intel_backlight_device_register()  argument
1313 	struct intel_panel *panel = &connector->panel;  in intel_backlight_device_register()
1332 	props.brightness = scale_hw_to_user(connector,  in intel_backlight_device_register()
1347 					  connector->base.kdev,  in intel_backlight_device_register()
1348 					  connector,  in intel_backlight_device_register()
1359 		      connector->base.name);  in intel_backlight_device_register()
1364 void intel_backlight_device_unregister(struct intel_connector *connector)  in intel_backlight_device_unregister()  argument
1366 	struct intel_panel *panel = &connector->panel;  in intel_backlight_device_unregister()
1379 static u32 cnp_hz_to_pwm(struct intel_connector *connector, u32 pwm_freq_hz)  in cnp_hz_to_pwm()  argument
1381 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in cnp_hz_to_pwm()
1389 static u32 bxt_hz_to_pwm(struct intel_connector *connector, u32 pwm_freq_hz)  in bxt_hz_to_pwm()  argument
1399 static u32 spt_hz_to_pwm(struct intel_connector *connector, u32 pwm_freq_hz)  in spt_hz_to_pwm()  argument
1401 	struct intel_panel *panel = &connector->panel;  in spt_hz_to_pwm()
1417 static u32 lpt_hz_to_pwm(struct intel_connector *connector, u32 pwm_freq_hz)  in lpt_hz_to_pwm()  argument
1419 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in lpt_hz_to_pwm()
1420 	struct intel_panel *panel = &connector->panel;  in lpt_hz_to_pwm()
1440 static u32 pch_hz_to_pwm(struct intel_connector *connector, u32 pwm_freq_hz)  in pch_hz_to_pwm()  argument
1442 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in pch_hz_to_pwm()
1455 static u32 i9xx_hz_to_pwm(struct intel_connector *connector, u32 pwm_freq_hz)  in i9xx_hz_to_pwm()  argument
1457 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in i9xx_hz_to_pwm()
1473 static u32 i965_hz_to_pwm(struct intel_connector *connector, u32 pwm_freq_hz)  in i965_hz_to_pwm()  argument
1475 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in i965_hz_to_pwm()
1491 static u32 vlv_hz_to_pwm(struct intel_connector *connector, u32 pwm_freq_hz)  in vlv_hz_to_pwm()  argument
1493 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in vlv_hz_to_pwm()
1510 static u32 get_backlight_max_vbt(struct intel_connector *connector)  in get_backlight_max_vbt()  argument
1512 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in get_backlight_max_vbt()
1513 	struct intel_panel *panel = &connector->panel;  in get_backlight_max_vbt()
1531 	pwm = panel->backlight.hz_to_pwm(connector, pwm_freq_hz);  in get_backlight_max_vbt()
1543 static u32 get_backlight_min_vbt(struct intel_connector *connector)  in get_backlight_min_vbt()  argument
1545 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in get_backlight_min_vbt()
1546 	struct intel_panel *panel = &connector->panel;  in get_backlight_min_vbt()
1568 static int lpt_setup_backlight(struct intel_connector *connector, enum pipe unused)  in lpt_setup_backlight()  argument
1570 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in lpt_setup_backlight()
1571 	struct intel_panel *panel = &connector->panel;  in lpt_setup_backlight()
1590 		panel->backlight.max = get_backlight_max_vbt(connector);  in lpt_setup_backlight()
1595 	panel->backlight.min = get_backlight_min_vbt(connector);  in lpt_setup_backlight()
1603 		val = pch_get_backlight(connector);  in lpt_setup_backlight()
1605 		val = lpt_get_backlight(connector);  in lpt_setup_backlight()
1606 	val = intel_panel_compute_brightness(connector, val);  in lpt_setup_backlight()
1614 		lpt_set_backlight(connector->base.state, panel->backlight.level);  in lpt_setup_backlight()
1623 static int pch_setup_backlight(struct intel_connector *connector, enum pipe unused)  in pch_setup_backlight()  argument
1625 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in pch_setup_backlight()
1626 	struct intel_panel *panel = &connector->panel;  in pch_setup_backlight()
1636 		panel->backlight.max = get_backlight_max_vbt(connector);  in pch_setup_backlight()
1641 	panel->backlight.min = get_backlight_min_vbt(connector);  in pch_setup_backlight()
1643 	val = pch_get_backlight(connector);  in pch_setup_backlight()
1644 	val = intel_panel_compute_brightness(connector, val);  in pch_setup_backlight()
1655 static int i9xx_setup_backlight(struct intel_connector *connector, enum pipe unused)  in i9xx_setup_backlight()  argument
1657 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in i9xx_setup_backlight()
1658 	struct intel_panel *panel = &connector->panel;  in i9xx_setup_backlight()
1672 		panel->backlight.max = get_backlight_max_vbt(connector);  in i9xx_setup_backlight()
1682 	panel->backlight.min = get_backlight_min_vbt(connector);  in i9xx_setup_backlight()
1684 	val = i9xx_get_backlight(connector);  in i9xx_setup_backlight()
1685 	val = intel_panel_compute_brightness(connector, val);  in i9xx_setup_backlight()
1694 static int i965_setup_backlight(struct intel_connector *connector, enum pipe unused)  in i965_setup_backlight()  argument
1696 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in i965_setup_backlight()
1697 	struct intel_panel *panel = &connector->panel;  in i965_setup_backlight()
1708 		panel->backlight.max = get_backlight_max_vbt(connector);  in i965_setup_backlight()
1716 	panel->backlight.min = get_backlight_min_vbt(connector);  in i965_setup_backlight()
1718 	val = i9xx_get_backlight(connector);  in i965_setup_backlight()
1719 	val = intel_panel_compute_brightness(connector, val);  in i965_setup_backlight()
1728 static int vlv_setup_backlight(struct intel_connector *connector, enum pipe pipe)  in vlv_setup_backlight()  argument
1730 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in vlv_setup_backlight()
1731 	struct intel_panel *panel = &connector->panel;  in vlv_setup_backlight()
1744 		panel->backlight.max = get_backlight_max_vbt(connector);  in vlv_setup_backlight()
1749 	panel->backlight.min = get_backlight_min_vbt(connector);  in vlv_setup_backlight()
1752 	val = intel_panel_compute_brightness(connector, val);  in vlv_setup_backlight()
1762 bxt_setup_backlight(struct intel_connector *connector, enum pipe unused)  in bxt_setup_backlight()  argument
1764 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in bxt_setup_backlight()
1765 	struct intel_panel *panel = &connector->panel;  in bxt_setup_backlight()
1784 		panel->backlight.max = get_backlight_max_vbt(connector);  in bxt_setup_backlight()
1789 	panel->backlight.min = get_backlight_min_vbt(connector);  in bxt_setup_backlight()
1791 	val = bxt_get_backlight(connector);  in bxt_setup_backlight()
1792 	val = intel_panel_compute_brightness(connector, val);  in bxt_setup_backlight()
1802 cnp_setup_backlight(struct intel_connector *connector, enum pipe unused)  in cnp_setup_backlight()  argument
1804 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in cnp_setup_backlight()
1805 	struct intel_panel *panel = &connector->panel;  in cnp_setup_backlight()
1822 		panel->backlight.max = get_backlight_max_vbt(connector);  in cnp_setup_backlight()
1827 	panel->backlight.min = get_backlight_min_vbt(connector);  in cnp_setup_backlight()
1829 	val = bxt_get_backlight(connector);  in cnp_setup_backlight()
1830 	val = intel_panel_compute_brightness(connector, val);  in cnp_setup_backlight()
1839 static int pwm_setup_backlight(struct intel_connector *connector,  in pwm_setup_backlight()  argument
1842 	struct drm_device *dev = connector->base.dev;  in pwm_setup_backlight()
1843 	struct intel_panel *panel = &connector->panel;  in pwm_setup_backlight()
1883 	struct intel_connector *connector = to_intel_connector(conn_state->connector);  in intel_panel_update_backlight()  local
1884 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in intel_panel_update_backlight()
1885 	struct intel_panel *panel = &connector->panel;  in intel_panel_update_backlight()
1897 int intel_panel_setup_backlight(struct drm_connector *connector, enum pipe pipe)  in intel_panel_setup_backlight()  argument
1899 	struct drm_i915_private *dev_priv = to_i915(connector->dev);  in intel_panel_setup_backlight()
1900 	struct intel_connector *intel_connector = to_intel_connector(connector);  in intel_panel_setup_backlight()
1924 			      connector->name);  in intel_panel_setup_backlight()
1931 		      connector->name,  in intel_panel_setup_backlight()
1951 	struct intel_connector *connector =  in intel_panel_init_backlight_funcs()  local
1953 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);  in intel_panel_init_backlight_funcs()
1955 	if (connector->base.connector_type == DRM_MODE_CONNECTOR_eDP &&  in intel_panel_init_backlight_funcs()
1956 	    intel_dp_aux_init_backlight_funcs(connector) == 0)  in intel_panel_init_backlight_funcs()
1959 	if (connector->base.connector_type == DRM_MODE_CONNECTOR_DSI &&  in intel_panel_init_backlight_funcs()
1960 	    intel_dsi_dcs_init_backlight_funcs(connector) == 0)  in intel_panel_init_backlight_funcs()
1995 		if (connector->base.connector_type == DRM_MODE_CONNECTOR_DSI) {  in intel_panel_init_backlight_funcs()