diff options
| author | Jani Nikula <jani.nikula@intel.com> | 2013-09-24 16:44:39 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-09-24 17:01:15 +0200 |
| commit | d17d711d3e34d71dada5da5b508738197d749112 (patch) | |
| tree | 113136bef8cb5a80cc5df740d9ba5948a8a759d6 | |
| parent | bffc0fd4ac5f385e045985018c433770e23c3d91 (diff) | |
drm/i915: backlight combination mode bit is gen4 only
Not valid for later non-PCH split platforms such as VLV.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
| -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 3bc89a6bc3ee..8f025c694733 100644 --- a/drivers/gpu/drm/i915/intel_panel.c +++ b/drivers/gpu/drm/i915/intel_panel.c @@ -329,7 +329,7 @@ static int is_backlight_combination_mode(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; - if (INTEL_INFO(dev)->gen >= 4) + if (IS_GEN4(dev)) return I915_READ(BLC_PWM_CTL2) & BLM_COMBINATION_MODE; if (IS_GEN2(dev)) |