diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_uc.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_uc.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_uc.c b/drivers/gpu/drm/i915/intel_uc.c index 4364b1a9064e..900e3767a899 100644 --- a/drivers/gpu/drm/i915/intel_uc.c +++ b/drivers/gpu/drm/i915/intel_uc.c @@ -274,6 +274,11 @@ int intel_uc_init_hw(struct drm_i915_private *dev_priv) goto err_guc; } + /* init WOPCM */ + I915_WRITE(GUC_WOPCM_SIZE, intel_guc_wopcm_size(dev_priv)); + I915_WRITE(DMA_GUC_WOPCM_OFFSET, + GUC_WOPCM_OFFSET_VALUE | HUC_LOADING_AGENT_GUC); + /* WaEnableuKernelHeaderValidFix:skl */ /* WaEnableGuCBootHashCheckNotSet:skl,bxt,kbl */ if (IS_GEN9(dev_priv)) |