drm/i915/skl: re-enable power well support

Now that the known DMC/DC issues are fixed, let's try again and
re-enable the power well support.

Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Patrik Jakobsson <patrik.jakobsson@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1447869230-21416-1-git-send-email-imre.deak@intel.com

diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c
index a1dc81518995c5ad52f56147fc8c19426da5eac5..10154a773f742ba32c980cd76b304a97b1ebc5c5 100644 (file)
--- a/drivers/gpu/drm/i915/intel_runtime_pm.c
+++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
@@ -1841,11 +1841,6 @@ sanitize_disable_power_well_option(const struct drm_i915_private *dev_priv,
        if (disable_power_well >= 0)
                return !!disable_power_well;
 
-       if (IS_SKYLAKE(dev_priv)) {
-               DRM_DEBUG_KMS("Disabling display power well support\n");
-               return 0;
-       }
-
        return 1;
 }