diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_lvds.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_lvds.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c index aa2307080be2..4e7dcb330dad 100644 --- a/drivers/gpu/drm/i915/intel_lvds.c +++ b/drivers/gpu/drm/i915/intel_lvds.c @@ -106,7 +106,7 @@ static void intel_lvds_enable(struct intel_lvds *intel_lvds) I915_WRITE(ctl_reg, I915_READ(ctl_reg) | POWER_TARGET_ON); POSTING_READ(lvds_reg); - intel_panel_set_backlight(dev, dev_priv->backlight_level); + intel_panel_enable_backlight(dev); } static void intel_lvds_disable(struct intel_lvds *intel_lvds) @@ -123,8 +123,7 @@ static void intel_lvds_disable(struct intel_lvds *intel_lvds) lvds_reg = LVDS; } - dev_priv->backlight_level = intel_panel_get_backlight(dev); - intel_panel_set_backlight(dev, 0); + intel_panel_disable_backlight(dev); I915_WRITE(ctl_reg, I915_READ(ctl_reg) & ~POWER_TARGET_ON); @@ -398,8 +397,6 @@ static void intel_lvds_prepare(struct drm_encoder *encoder) struct drm_i915_private *dev_priv = dev->dev_private; struct intel_lvds *intel_lvds = to_intel_lvds(encoder); - dev_priv->backlight_level = intel_panel_get_backlight(dev); - /* We try to do the minimum that is necessary in order to unlock * the registers for mode setting. * @@ -430,9 +427,6 @@ static void intel_lvds_commit(struct drm_encoder *encoder) struct drm_i915_private *dev_priv = dev->dev_private; struct intel_lvds *intel_lvds = to_intel_lvds(encoder); - if (dev_priv->backlight_level == 0) - dev_priv->backlight_level = intel_panel_get_max_backlight(dev); - /* Undo any unlocking done in prepare to prevent accidental * adjustment of the registers. */ |