111 /* Intel EDP backlight callbacks */
142 	 * do not use Intel proprietary eDP backlight control if we  in intel_dp_aux_supports_hdr_backlight()
158 	panel->backlight.edp.intel_cap.sdr_uses_aux =  in intel_dp_aux_supports_hdr_backlight()
160 	panel->backlight.edp.intel_cap.supports_2084_decode =  in intel_dp_aux_supports_hdr_backlight()
162 	panel->backlight.edp.intel_cap.supports_2020_gamut =  in intel_dp_aux_supports_hdr_backlight()
164 	panel->backlight.edp.intel_cap.supports_segmented_backlight =  in intel_dp_aux_supports_hdr_backlight()
166 	panel->backlight.edp.intel_cap.supports_sdp_colorimetry =  in intel_dp_aux_supports_hdr_backlight()
168 	panel->backlight.edp.intel_cap.supports_tone_mapping =  in intel_dp_aux_supports_hdr_backlight()
191 		if (!panel->backlight.edp.intel_cap.sdr_uses_aux) {  in intel_dp_aux_hdr_get_backlight()
249 	    panel->backlight.edp.intel_cap.sdr_uses_aux) {  in intel_dp_aux_hdr_set_backlight()
303 	if (panel->backlight.edp.intel_cap.supports_2020_gamut &&  in intel_dp_aux_fill_hdr_tcon_params()
309 	if (panel->backlight.edp.intel_cap.supports_sdp_colorimetry &&  in intel_dp_aux_fill_hdr_tcon_params()
340 	    panel->backlight.edp.intel_cap.sdr_uses_aux) {  in intel_dp_aux_hdr_enable_backlight()
373 	if (panel->backlight.edp.intel_cap.sdr_uses_aux)  in intel_dp_aux_hdr_disable_backlight()
420 		    dpcd_vs_pwm_str(panel->backlight.edp.intel_cap.sdr_uses_aux));  in intel_dp_aux_hdr_setup_backlight()
422 	if (!panel->backlight.edp.intel_cap.sdr_uses_aux) {  in intel_dp_aux_hdr_setup_backlight()
462 	if (panel->backlight.edp.vesa.luminance_control_support) {  in intel_dp_aux_vesa_get_backlight()
511 	if (panel->backlight.edp.vesa.luminance_control_support) {  in intel_dp_aux_vesa_set_backlight()
516 	if (!panel->backlight.edp.vesa.info.aux_set) {  in intel_dp_aux_vesa_set_backlight()
522 	drm_edp_backlight_set_level(&intel_dp->aux, &panel->backlight.edp.vesa.info, level);  in intel_dp_aux_vesa_set_backlight()
534 	if (panel->backlight.edp.vesa.luminance_control_support) {  in intel_dp_aux_vesa_enable_backlight()
545 	if (!panel->backlight.edp.vesa.info.aux_enable) {  in intel_dp_aux_vesa_enable_backlight()
548 		if (!panel->backlight.edp.vesa.info.aux_set)  in intel_dp_aux_vesa_enable_backlight()
557 	drm_edp_backlight_enable(&intel_dp->aux, &panel->backlight.edp.vesa.info, level);  in intel_dp_aux_vesa_enable_backlight()
567 	if (panel->backlight.edp.vesa.luminance_control_support)  in intel_dp_aux_vesa_disable_backlight()
570 	drm_edp_backlight_disable(&intel_dp->aux, &panel->backlight.edp.vesa.info);  in intel_dp_aux_vesa_disable_backlight()
572 	if (!panel->backlight.edp.vesa.info.aux_enable)  in intel_dp_aux_vesa_disable_backlight()
588 	if (panel->backlight.edp.vesa.luminance_control_support) {  in intel_dp_aux_vesa_setup_backlight()
602 		ret = drm_edp_backlight_init(&intel_dp->aux, &panel->backlight.edp.vesa.info,  in intel_dp_aux_vesa_setup_backlight()
611 			    dpcd_vs_pwm_str(panel->backlight.edp.vesa.info.aux_enable));  in intel_dp_aux_vesa_setup_backlight()
615 			    dpcd_vs_pwm_str(panel->backlight.edp.vesa.info.aux_set));  in intel_dp_aux_vesa_setup_backlight()
617 		if (!panel->backlight.edp.vesa.info.aux_set ||  in intel_dp_aux_vesa_setup_backlight()
618 		    !panel->backlight.edp.vesa.info.aux_enable) {  in intel_dp_aux_vesa_setup_backlight()
622 					"[CONNECTOR:%d:%s] Failed to setup PWM backlight controls for eDP backlight: %d\n",  in intel_dp_aux_vesa_setup_backlight()
628 		if (panel->backlight.edp.vesa.info.aux_set) {  in intel_dp_aux_vesa_setup_backlight()
629 			panel->backlight.max = panel->backlight.edp.vesa.info.max;  in intel_dp_aux_vesa_setup_backlight()
670 		panel->backlight.edp.vesa.luminance_control_support = true;  in intel_dp_aux_supports_vesa_backlight()
739 	/* For eDP 1.5 and above we are supposed to use VESA interface for brightness control */  in intel_dp_aux_init_backlight_funcs()
758 		drm_dbg_kms(dev, "[CONNECTOR:%d:%s] Using Intel proprietary eDP backlight controls\n",  in intel_dp_aux_init_backlight_funcs()
765 		drm_dbg_kms(dev, "[CONNECTOR:%d:%s] Using VESA eDP backlight controls\n",  in intel_dp_aux_init_backlight_funcs()