drm/i915: add Wa_14010594013: icl,ehl

[linux-2.6-microblaze.git] / drivers / gpu / drm / i915 / intel_pm.c

diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 8e5f08c..81e5a32 100644 (file)
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -6643,6 +6643,10 @@ static void icl_init_clock_gating(struct drm_i915_private *dev_priv)
        /* Wa_1407352427:icl,ehl */
        intel_uncore_rmw(&dev_priv->uncore, UNSLICE_UNIT_LEVEL_CLKGATE2,
                         0, PSDUNIT_CLKGATE_DIS);
+
+       /*Wa_14010594013:icl, ehl */
+       intel_uncore_rmw(&dev_priv->uncore, GEN8_CHICKEN_DCPR_1,
+                        0, CNL_DELAY_PMRSP);
 }
 
 static void tgl_init_clock_gating(struct drm_i915_private *dev_priv)