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authorJani Nikula <jani.nikula@intel.com>2013-11-08 16:49:01 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2013-11-13 11:20:37 +0100
commitc445b3b1e02a40666b7e4bea58bce0c4723eba4f (patch)
treecac4ad329a419e25ccfef8f4bf62fe63e6711a0f /drivers/gpu/drm/i915/intel_panel.c
parentf91c15e0808e612abacdb0fbca557b23fe2aa4d1 (diff)
drm/i915: debug print on backlight register
Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Imre Deak <imre.deak@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_panel.c')
-rw-r--r--drivers/gpu/drm/i915/intel_panel.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c
index 9a55b36370b..3dd9f57da69 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;
}