[Intel-gfx] [PATCH 09/13] drm/i915: debug print on backlight register
Imre Deak
imre.deak at intel.com
Tue Nov 12 23:48:01 CET 2013
On Fri, 2013-11-08 at 16:49 +0200, Jani Nikula wrote:
> Signed-off-by: Jani Nikula <jani.nikula at intel.com>
Reviewed-by: Imre Deak <imre.deak at 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;
> }
>
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