diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_runtime_pm.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_runtime_pm.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c index ec59992cf87a..afc6ef81ca0c 100644 --- a/drivers/gpu/drm/i915/intel_runtime_pm.c +++ b/drivers/gpu/drm/i915/intel_runtime_pm.c @@ -2656,6 +2656,8 @@ static void icl_dbuf_enable(struct drm_i915_private *dev_priv) if (!(I915_READ(DBUF_CTL_S1) & DBUF_POWER_STATE) || !(I915_READ(DBUF_CTL_S2) & DBUF_POWER_STATE)) DRM_ERROR("DBuf power enable timeout\n"); + else + dev_priv->wm.skl_hw.ddb.enabled_slices = 2; } static void icl_dbuf_disable(struct drm_i915_private *dev_priv) @@ -2669,6 +2671,8 @@ static void icl_dbuf_disable(struct drm_i915_private *dev_priv) if ((I915_READ(DBUF_CTL_S1) & DBUF_POWER_STATE) || (I915_READ(DBUF_CTL_S2) & DBUF_POWER_STATE)) DRM_ERROR("DBuf power disable timeout!\n"); + else + dev_priv->wm.skl_hw.ddb.enabled_slices = 0; } static void icl_mbus_init(struct drm_i915_private *dev_priv) |