Merge tag 'drm-intel-fixes-2025-09-17' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-fixes

- Honor VESA eDP backlight luminance control capability (Aaron Ma)

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Tvrtko Ursulin <tursulin@igalia.com>
Link: https://lore.kernel.org/r/aMrPx4FZ66t1Kfe-@linux

Author: airlied

drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c

@@ -546,7 +546,7 @@ static int intel_dp_aux_vesa_setup_backlight(struct intel_connector *connector,
 				     luminance_range->max_luminance,
 				     panel->vbt.backlight.pwm_freq_hz,
 				     intel_dp->edp_dpcd, &current_level, &current_mode,
-				     false);
+				     panel->backlight.edp.vesa.luminance_control_support);
 	if (ret < 0)
 		return ret;