diff options
| author | Jani Nikula <[email protected]> | 2012-10-25 10:57:38 +0300 |
|---|---|---|
| committer | Daniel Vetter <[email protected]> | 2012-10-26 17:44:29 +0200 |
| commit | e86b618547bb0c7db96aa70491112f032b3bec1c (patch) | |
| tree | b8fd405cc5ea13144e4f6e719499f5dff8ec9cf0 | |
| parent | b6e0e543f75729f207b9c72b0162ae61170635b2 (diff) | |
drm/i915: be less verbose about inability to provide vendor backlight
commit 28dcc2d60cb570d9f549c329b2f51400553412a1
Author: Jani Nikula <[email protected]>
Date: Mon Sep 3 16:25:12 2012 +0300
drm/i915: do not expose a dysfunctional backlight interface to userspace
prevents backlight interface creation if the BIOS has not set the backlight
PWM CTL registers that contain the max PWM value. It's apparently normal on
those machines, so demote the message about it to debug level.
Reported-by: Orion Poplawski <[email protected]>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=56330
Signed-off-by: Jani Nikula <[email protected]>
Reviewed-by: Chris Wilson <[email protected]>
Signed-off-by: Daniel Vetter <[email protected]>
| -rw-r--r-- | drivers/gpu/drm/i915/intel_panel.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c index e019b2369861..e2aacd329545 100644 --- a/drivers/gpu/drm/i915/intel_panel.c +++ b/drivers/gpu/drm/i915/intel_panel.c @@ -435,7 +435,7 @@ int intel_panel_setup_backlight(struct drm_device *dev) props.type = BACKLIGHT_RAW; props.max_brightness = _intel_panel_get_max_backlight(dev); if (props.max_brightness == 0) { - DRM_ERROR("Failed to get maximum backlight value\n"); + DRM_DEBUG_DRIVER("Failed to get maximum backlight value\n"); return -ENODEV; } dev_priv->backlight = |