i915/display/intel_dp_aux_backlight.c

116 intel_dp_aux_supports_hdr_backlight(struct intel_connector *connector)
118 	struct drm_i915_private *i915 = to_i915(connector->base.dev);
119 	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
121 	struct intel_panel *panel = &connector->panel;
135 		    connector->base.base.id, connector->base.name,
151 	    !(connector->base.hdr_sink_metadata.hdmi_type1.metadata_type &
155 			 connector->base.base.id, connector->base.name,
167 intel_dp_aux_hdr_get_backlight(struct intel_connector *connector, enum pipe pipe)
169 	struct drm_i915_private *i915 = to_i915(connector->base.dev);
170 	struct intel_panel *panel = &connector->panel;
171 	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
177 			connector->base.base.id, connector->base.name);
183 			u32 pwm_level = panel->backlight.pwm_funcs->get(connector, pipe);
185 			return intel_backlight_level_from_pwm(connector, pwm_level);
195 			connector->base.base.id, connector->base.name);
205 	struct intel_connector *connector = to_intel_connector(conn_state->connector);
206 	struct drm_device *dev = connector->base.dev;
207 	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
216 			connector->base.base.id, connector->base.name);
222 	struct intel_connector *connector = to_intel_connector(conn_state->connector);
223 	struct intel_panel *panel = &connector->panel;
228 		const u32 pwm_level = intel_backlight_level_to_pwm(connector, level);
238 	struct intel_connector *connector = to_intel_connector(conn_state->connector);
239 	struct intel_panel *panel = &connector->panel;
240 	struct drm_i915_private *i915 = to_i915(connector->base.dev);
241 	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
250 			connector->base.base.id, connector->base.name, ret);
259 		u32 pwm_level = intel_backlight_level_to_pwm(connector, level);
269 			connector->base.base.id, connector->base.name);
275 	struct intel_connector *connector = to_intel_connector(conn_state->connector);
276 	struct intel_panel *panel = &connector->panel;
283 	panel->backlight.pwm_funcs->disable(conn_state, intel_backlight_invert_pwm_level(connector, 0));
292 intel_dp_aux_hdr_setup_backlight(struct intel_connector *connector, enum pipe pipe)
294 	struct drm_i915_private *i915 = to_i915(connector->base.dev);
295 	struct intel_panel *panel = &connector->panel;
297 		&connector->base.display_info.luminance_range;
301 		    connector->base.base.id, connector->base.name,
305 		ret = panel->backlight.pwm_funcs->setup(connector, pipe);
309 				connector->base.base.id, connector->base.name, ret);
323 		    connector->base.base.id, connector->base.name,
327 	panel->backlight.level = intel_dp_aux_hdr_get_backlight(connector, pipe);
334 static u32 intel_dp_aux_vesa_get_backlight(struct intel_connector *connector, enum pipe unused)
336 	return connector->panel.backlight.level;
342 	struct intel_connector *connector = to_intel_connector(conn_state->connector);
343 	struct intel_panel *panel = &connector->panel;
344 	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
347 		const u32 pwm_level = intel_backlight_level_to_pwm(connector, level);
359 	struct intel_connector *connector = to_intel_connector(conn_state->connector);
360 	struct intel_panel *panel = &connector->panel;
361 	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
367 			pwm_level = intel_backlight_level_to_pwm(connector, level);
369 			pwm_level = intel_backlight_invert_pwm_level(connector,
381 	struct intel_connector *connector = to_intel_connector(old_conn_state->connector);
382 	struct intel_panel *panel = &connector->panel;
383 	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
389 						    intel_backlight_invert_pwm_level(connector, 0));
392 static int intel_dp_aux_vesa_setup_backlight(struct intel_connector *connector, enum pipe pipe)
394 	struct intel_dp *intel_dp = intel_attached_dp(connector);
395 	struct intel_panel *panel = &connector->panel;
408 		    connector->base.base.id, connector->base.name,
411 		    connector->base.base.id, connector->base.name,
415 		ret = panel->backlight.pwm_funcs->setup(connector, pipe);
419 				connector->base.base.id, connector->base.name, ret);
438 			panel->backlight.level = panel->backlight.pwm_funcs->get(connector, pipe);
447 		    connector->base.base.id, connector->base.name);
453 intel_dp_aux_supports_vesa_backlight(struct intel_connector *connector)
455 	struct intel_dp *intel_dp = intel_attached_dp(connector);
460 			    connector->base.base.id, connector->base.name);
482 int intel_dp_aux_init_backlight_funcs(struct intel_connector *connector)
484 	struct drm_device *dev = connector->base.dev;
485 	struct intel_panel *panel = &connector->panel;
486 	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
535 	if (try_intel_interface && intel_dp_aux_supports_hdr_backlight(connector)) {
537 			    connector->base.base.id, connector->base.name);
542 	if (try_vesa_interface && intel_dp_aux_supports_vesa_backlight(connector)) {
544 			    connector->base.base.id, connector->base.name);