Signed-off-by: Jani Nikula <jani.nik...@intel.com>
---
drivers/gpu/drm/i915/intel_panel.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_panel.c
b/drivers/gpu/drm/i915/intel_panel.c
index 9a55b36..3dd9f57d 100644
--- a/drivers/gpu/drm/i915/intel_panel.c
+++ b/drivers/gpu/drm/i915/intel_panel.c
@@ -1065,6 +1065,12 @@ int intel_panel_setup_backlight(struct drm_connector
*connector)
panel->backlight.present = true;
+ DRM_DEBUG_KMS("backlight initialized, %s, brightness %u/%u, "
+ "sysfs interface %sregistered\n",
+ panel->backlight.enabled ? "enabled" : "disabled",
+ panel->backlight.level, panel->backlight.max,
+ panel->backlight.device ? "" : "not ");
+
return 0;
}
--
1.7.10.4
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