diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_fbc.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_fbc.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_fbc.c b/drivers/gpu/drm/i915/intel_fbc.c index 5679f2fffb7c..d36cada2cc7d 100644 --- a/drivers/gpu/drm/i915/intel_fbc.c +++ b/drivers/gpu/drm/i915/intel_fbc.c @@ -344,6 +344,10 @@ static void gen7_fbc_activate(struct drm_i915_private *dev_priv) HSW_FBCQ_DIS); } + if (IS_GEN(dev_priv, 11)) + /* Wa_1409120013:icl,ehl */ + I915_WRITE(ILK_DPFC_CHICKEN, ILK_DPFC_CHICKEN_COMP_DUMMY_PIXEL); + I915_WRITE(ILK_DPFC_CONTROL, dpfc_ctl | DPFC_CTL_EN); intel_fbc_recompress(dev_priv); |