i915/display/intel_dp_aux_backlight.c

115 intel_dp_aux_supports_hdr_backlight(struct intel_connector *connector)
117 	struct drm_i915_private *i915 = to_i915(connector->base.dev);
118 	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
120 	struct intel_panel *panel = &connector->panel;
134 		    connector->base.base.id, connector->base.name,
150 	    !(connector->base.hdr_sink_metadata.hdmi_type1.metadata_type &
154 			 connector->base.base.id, connector->base.name,
166 intel_dp_aux_hdr_get_backlight(struct intel_connector *connector, enum pipe pipe)
168 	struct drm_i915_private *i915 = to_i915(connector->base.dev);
169 	struct intel_panel *panel = &connector->panel;
170 	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
176 			connector->base.base.id, connector->base.name);
182 			u32 pwm_level = panel->backlight.pwm_funcs->get(connector, pipe);
184 			return intel_backlight_level_from_pwm(connector, pwm_level);
194 			connector->base.base.id, connector->base.name);
204 	struct intel_connector *connector = to_intel_connector(conn_state->connector);
205 	struct drm_device *dev = connector->base.dev;
206 	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
215 			connector->base.base.id, connector->base.name);
221 	struct intel_connector *connector = to_intel_connector(conn_state->connector);
222 	struct intel_panel *panel = &connector->panel;
227 		const u32 pwm_level = intel_backlight_level_to_pwm(connector, level);
237 	struct intel_connector *connector = to_intel_connector(conn_state->connector);
238 	struct intel_panel *panel = &connector->panel;
239 	struct drm_i915_private *i915 = to_i915(connector->base.dev);
240 	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
249 			connector->base.base.id, connector->base.name, ret);
258 		u32 pwm_level = intel_backlight_level_to_pwm(connector, level);
268 			connector->base.base.id, connector->base.name);
274 	struct intel_connector *connector = to_intel_connector(conn_state->connector);
275 	struct intel_panel *panel = &connector->panel;
282 	panel->backlight.pwm_funcs->disable(conn_state, intel_backlight_invert_pwm_level(connector, 0));
291 intel_dp_aux_hdr_setup_backlight(struct intel_connector *connector, enum pipe pipe)
293 	struct drm_i915_private *i915 = to_i915(connector->base.dev);
294 	struct intel_panel *panel = &connector->panel;
296 		&connector->base.display_info.luminance_range;
300 		    connector->base.base.id, connector->base.name,
304 		ret = panel->backlight.pwm_funcs->setup(connector, pipe);
308 				connector->base.base.id, connector->base.name, ret);
322 		    connector->base.base.id, connector->base.name,
326 	panel->backlight.level = intel_dp_aux_hdr_get_backlight(connector, pipe);
333 static u32 intel_dp_aux_vesa_get_backlight(struct intel_connector *connector, enum pipe unused)
335 	return connector->panel.backlight.level;
341 	struct intel_connector *connector = to_intel_connector(conn_state->connector);
342 	struct intel_panel *panel = &connector->panel;
343 	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
346 		const u32 pwm_level = intel_backlight_level_to_pwm(connector, level);
358 	struct intel_connector *connector = to_intel_connector(conn_state->connector);
359 	struct intel_panel *panel = &connector->panel;
360 	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
366 			pwm_level = intel_backlight_level_to_pwm(connector, level);
368 			pwm_level = intel_backlight_invert_pwm_level(connector,
380 	struct intel_connector *connector = to_intel_connector(old_conn_state->connector);
381 	struct intel_panel *panel = &connector->panel;
382 	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
388 						    intel_backlight_invert_pwm_level(connector, 0));
391 static int intel_dp_aux_vesa_setup_backlight(struct intel_connector *connector, enum pipe pipe)
393 	struct intel_dp *intel_dp = intel_attached_dp(connector);
394 	struct intel_panel *panel = &connector->panel;
407 		    connector->base.base.id, connector->base.name,
410 		    connector->base.base.id, connector->base.name,
414 		ret = panel->backlight.pwm_funcs->setup(connector, pipe);
418 				connector->base.base.id, connector->base.name, ret);
437 			panel->backlight.level = panel->backlight.pwm_funcs->get(connector, pipe);
446 		    connector->base.base.id, connector->base.name);
452 intel_dp_aux_supports_vesa_backlight(struct intel_connector *connector)
454 	struct intel_dp *intel_dp = intel_attached_dp(connector);
459 			    connector->base.base.id, connector->base.name);
481 int intel_dp_aux_init_backlight_funcs(struct intel_connector *connector)
483 	struct drm_device *dev = connector->base.dev;
484 	struct intel_panel *panel = &connector->panel;
485 	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
534 	if (try_intel_interface && intel_dp_aux_supports_hdr_backlight(connector)) {
536 			    connector->base.base.id, connector->base.name);
541 	if (try_vesa_interface && intel_dp_aux_supports_vesa_backlight(connector)) {
543 			    connector->base.base.id, connector->base.name);