110 intel_dp_aux_supports_hdr_backlight(struct intel_connector *connector)  in intel_dp_aux_supports_hdr_backlight()  argument
112 	struct intel_display *display = to_intel_display(connector);  in intel_dp_aux_supports_hdr_backlight()
113 	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);  in intel_dp_aux_supports_hdr_backlight()
115 	struct intel_panel *panel = &connector->panel;  in intel_dp_aux_supports_hdr_backlight()
126 		    "[CONNECTOR:%d:%s] Detected %s HDR backlight interface version %d\n",  in intel_dp_aux_supports_hdr_backlight()
127 		    connector->base.base.id, connector->base.name,  in intel_dp_aux_supports_hdr_backlight()
146 	    !(connector->base.hdr_sink_metadata.hdmi_type1.metadata_type &  in intel_dp_aux_supports_hdr_backlight()
149 …"[CONNECTOR:%d:%s] Panel is missing HDR static metadata. Possible support for Intel HDR backlight …  in intel_dp_aux_supports_hdr_backlight()
150 			 connector->base.base.id, connector->base.name,  in intel_dp_aux_supports_hdr_backlight()
172 intel_dp_aux_hdr_get_backlight(struct intel_connector *connector, enum pipe pipe)  in intel_dp_aux_hdr_get_backlight()  argument
174 	struct intel_display *display = to_intel_display(connector);  in intel_dp_aux_hdr_get_backlight()
175 	struct intel_panel *panel = &connector->panel;  in intel_dp_aux_hdr_get_backlight()
176 	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);  in intel_dp_aux_hdr_get_backlight()
182 			"[CONNECTOR:%d:%s] Failed to read current backlight mode from DPCD\n",  in intel_dp_aux_hdr_get_backlight()
183 			connector->base.base.id, connector->base.name);  in intel_dp_aux_hdr_get_backlight()
189 			u32 pwm_level = panel->backlight.pwm_funcs->get(connector, pipe);  in intel_dp_aux_hdr_get_backlight()
191 			return intel_backlight_level_from_pwm(connector, pwm_level);  in intel_dp_aux_hdr_get_backlight()
201 			"[CONNECTOR:%d:%s] Failed to read brightness from DPCD\n",  in intel_dp_aux_hdr_get_backlight()
202 			connector->base.base.id, connector->base.name);  in intel_dp_aux_hdr_get_backlight()
212 	struct intel_connector *connector = to_intel_connector(conn_state->connector);  in intel_dp_aux_hdr_set_aux_backlight()  local
213 	struct drm_device *dev = connector->base.dev;  in intel_dp_aux_hdr_set_aux_backlight()
214 	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);  in intel_dp_aux_hdr_set_aux_backlight()
222 		drm_err(dev, "[CONNECTOR:%d:%s] Failed to write brightness level to DPCD\n",  in intel_dp_aux_hdr_set_aux_backlight()
223 			connector->base.base.id, connector->base.name);  in intel_dp_aux_hdr_set_aux_backlight()
242 	struct intel_connector *connector = to_intel_connector(conn_state->connector);  in intel_dp_aux_hdr_set_backlight()  local
243 	struct intel_panel *panel = &connector->panel;  in intel_dp_aux_hdr_set_backlight()
249 		const u32 pwm_level = intel_backlight_level_to_pwm(connector, level);  in intel_dp_aux_hdr_set_backlight()
256 intel_dp_aux_write_content_luminance(struct intel_connector *connector,  in intel_dp_aux_write_content_luminance()  argument
259 	struct intel_display *display = to_intel_display(connector);  in intel_dp_aux_write_content_luminance()
260 	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);  in intel_dp_aux_write_content_luminance()
264 	if (!intel_dp_has_gamut_metadata_dip(connector->encoder))  in intel_dp_aux_write_content_luminance()
284 	struct intel_connector *connector = to_intel_connector(conn_state->connector);  in intel_dp_aux_fill_hdr_tcon_params()  local
285 	struct intel_panel *panel = &connector->panel;  in intel_dp_aux_fill_hdr_tcon_params()
286 	struct intel_display *display = to_intel_display(connector);  in intel_dp_aux_fill_hdr_tcon_params()
307 	    intel_dp_has_gamut_metadata_dip(connector->encoder))  in intel_dp_aux_fill_hdr_tcon_params()
318 	struct intel_connector *connector = to_intel_connector(conn_state->connector);  in intel_dp_aux_hdr_enable_backlight()  local
319 	struct intel_panel *panel = &connector->panel;  in intel_dp_aux_hdr_enable_backlight()
320 	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);  in intel_dp_aux_hdr_enable_backlight()
330 			"[CONNECTOR:%d:%s] Failed to read current backlight control mode: %d\n",  in intel_dp_aux_hdr_enable_backlight()
331 			connector->base.base.id, connector->base.name, ret);  in intel_dp_aux_hdr_enable_backlight()
342 		u32 pwm_level = intel_backlight_level_to_pwm(connector, level);  in intel_dp_aux_hdr_enable_backlight()
354 			"[CONNECTOR:%d:%s] Failed to configure DPCD brightness controls\n",  in intel_dp_aux_hdr_enable_backlight()
355 			connector->base.base.id, connector->base.name);  in intel_dp_aux_hdr_enable_backlight()
359 		intel_dp_aux_write_content_luminance(connector, hdr_metadata);  in intel_dp_aux_hdr_enable_backlight()
366 	struct intel_connector *connector = to_intel_connector(conn_state->connector);  in intel_dp_aux_hdr_disable_backlight()  local
367 	struct intel_panel *panel = &connector->panel;  in intel_dp_aux_hdr_disable_backlight()
374 	panel->backlight.pwm_funcs->disable(conn_state, intel_backlight_invert_pwm_level(connector, 0));  in intel_dp_aux_hdr_disable_backlight()
383 intel_dp_aux_write_panel_luminance_override(struct intel_connector *connector)  in intel_dp_aux_write_panel_luminance_override()  argument
385 	struct intel_display *display = to_intel_display(connector);  in intel_dp_aux_write_panel_luminance_override()
386 	struct intel_panel *panel = &connector->panel;  in intel_dp_aux_write_panel_luminance_override()
387 	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);  in intel_dp_aux_write_panel_luminance_override()
406 intel_dp_aux_hdr_setup_backlight(struct intel_connector *connector, enum pipe pipe)  in intel_dp_aux_hdr_setup_backlight()  argument
408 	struct intel_display *display = to_intel_display(connector);  in intel_dp_aux_hdr_setup_backlight()
409 	struct intel_panel *panel = &connector->panel;  in intel_dp_aux_hdr_setup_backlight()
411 		&connector->base.display_info.luminance_range;  in intel_dp_aux_hdr_setup_backlight()
415 		    "[CONNECTOR:%d:%s] SDR backlight is controlled through %s\n",  in intel_dp_aux_hdr_setup_backlight()
416 		    connector->base.base.id, connector->base.name,  in intel_dp_aux_hdr_setup_backlight()
420 		ret = panel->backlight.pwm_funcs->setup(connector, pipe);  in intel_dp_aux_hdr_setup_backlight()
423 				"[CONNECTOR:%d:%s] Failed to setup SDR backlight controls through PWM: %d\n",  in intel_dp_aux_hdr_setup_backlight()
424 				connector->base.base.id, connector->base.name, ret);  in intel_dp_aux_hdr_setup_backlight()
437 	intel_dp_aux_write_panel_luminance_override(connector);  in intel_dp_aux_hdr_setup_backlight()
440 		    "[CONNECTOR:%d:%s] Using AUX HDR interface for backlight control (range %d..%d)\n",  in intel_dp_aux_hdr_setup_backlight()
441 		    connector->base.base.id, connector->base.name,  in intel_dp_aux_hdr_setup_backlight()
444 	panel->backlight.level = intel_dp_aux_hdr_get_backlight(connector, pipe);  in intel_dp_aux_hdr_setup_backlight()
451 static u32 intel_dp_aux_vesa_get_backlight(struct intel_connector *connector, enum pipe unused)  in intel_dp_aux_vesa_get_backlight()  argument
453 	return connector->panel.backlight.level;  in intel_dp_aux_vesa_get_backlight()
459 	struct intel_connector *connector = to_intel_connector(conn_state->connector);  in intel_dp_aux_vesa_set_backlight()  local
460 	struct intel_panel *panel = &connector->panel;  in intel_dp_aux_vesa_set_backlight()
461 	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);  in intel_dp_aux_vesa_set_backlight()
464 		const u32 pwm_level = intel_backlight_level_to_pwm(connector, level);  in intel_dp_aux_vesa_set_backlight()
476 	struct intel_connector *connector = to_intel_connector(conn_state->connector);  in intel_dp_aux_vesa_enable_backlight()  local
477 	struct intel_panel *panel = &connector->panel;  in intel_dp_aux_vesa_enable_backlight()
478 	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);  in intel_dp_aux_vesa_enable_backlight()
484 			pwm_level = intel_backlight_level_to_pwm(connector, level);  in intel_dp_aux_vesa_enable_backlight()
486 			pwm_level = intel_backlight_invert_pwm_level(connector,  in intel_dp_aux_vesa_enable_backlight()
498 	struct intel_connector *connector = to_intel_connector(old_conn_state->connector);  in intel_dp_aux_vesa_disable_backlight()  local
499 	struct intel_panel *panel = &connector->panel;  in intel_dp_aux_vesa_disable_backlight()
500 	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);  in intel_dp_aux_vesa_disable_backlight()
506 						    intel_backlight_invert_pwm_level(connector, 0));  in intel_dp_aux_vesa_disable_backlight()
509 static int intel_dp_aux_vesa_setup_backlight(struct intel_connector *connector, enum pipe pipe)  in intel_dp_aux_vesa_setup_backlight()  argument
511 	struct intel_display *display = to_intel_display(connector);  in intel_dp_aux_vesa_setup_backlight()
512 	struct intel_dp *intel_dp = intel_attached_dp(connector);  in intel_dp_aux_vesa_setup_backlight()
513 	struct intel_panel *panel = &connector->panel;  in intel_dp_aux_vesa_setup_backlight()
525 		    "[CONNECTOR:%d:%s] AUX VESA backlight enable is controlled through %s\n",  in intel_dp_aux_vesa_setup_backlight()
526 		    connector->base.base.id, connector->base.name,  in intel_dp_aux_vesa_setup_backlight()
529 		    "[CONNECTOR:%d:%s] AUX VESA backlight level is controlled through %s\n",  in intel_dp_aux_vesa_setup_backlight()
530 		    connector->base.base.id, connector->base.name,  in intel_dp_aux_vesa_setup_backlight()
534 		ret = panel->backlight.pwm_funcs->setup(connector, pipe);  in intel_dp_aux_vesa_setup_backlight()
537 				"[CONNECTOR:%d:%s] Failed to setup PWM backlight controls for eDP backlight: %d\n",  in intel_dp_aux_vesa_setup_backlight()
538 				connector->base.base.id, connector->base.name, ret);  in intel_dp_aux_vesa_setup_backlight()
557 			panel->backlight.level = panel->backlight.pwm_funcs->get(connector, pipe);  in intel_dp_aux_vesa_setup_backlight()
566 		    "[CONNECTOR:%d:%s] Using AUX VESA interface for backlight control\n",  in intel_dp_aux_vesa_setup_backlight()
567 		    connector->base.base.id, connector->base.name);  in intel_dp_aux_vesa_setup_backlight()
573 intel_dp_aux_supports_vesa_backlight(struct intel_connector *connector)  in intel_dp_aux_supports_vesa_backlight()  argument
575 	struct intel_display *display = to_intel_display(connector);  in intel_dp_aux_supports_vesa_backlight()
576 	struct intel_dp *intel_dp = intel_attached_dp(connector);  in intel_dp_aux_supports_vesa_backlight()
580 			    "[CONNECTOR:%d:%s] AUX Backlight Control Supported!\n",  in intel_dp_aux_supports_vesa_backlight()
581 			    connector->base.base.id, connector->base.name);  in intel_dp_aux_supports_vesa_backlight()
603 int intel_dp_aux_init_backlight_funcs(struct intel_connector *connector)  in intel_dp_aux_init_backlight_funcs()  argument
605 	struct intel_display *display = to_intel_display(connector);  in intel_dp_aux_init_backlight_funcs()
606 	struct drm_device *dev = connector->base.dev;  in intel_dp_aux_init_backlight_funcs()
607 	struct intel_panel *panel = &connector->panel;  in intel_dp_aux_init_backlight_funcs()
655 	if (try_intel_interface && intel_dp_aux_supports_hdr_backlight(connector)) {  in intel_dp_aux_init_backlight_funcs()
656 		drm_dbg_kms(dev, "[CONNECTOR:%d:%s] Using Intel proprietary eDP backlight controls\n",  in intel_dp_aux_init_backlight_funcs()
657 			    connector->base.base.id, connector->base.name);  in intel_dp_aux_init_backlight_funcs()
662 	if (try_vesa_interface && intel_dp_aux_supports_vesa_backlight(connector)) {  in intel_dp_aux_init_backlight_funcs()
663 		drm_dbg_kms(dev, "[CONNECTOR:%d:%s] Using VESA eDP backlight controls\n",  in intel_dp_aux_init_backlight_funcs()
664 			    connector->base.base.id, connector->base.name);  in intel_dp_aux_init_backlight_funcs()