Message ID | 20200514173604.37922-20-tjaalton@ubuntu.com |
---|---|
State | New |
Headers | show |
Series | drm/i915: TGL enablement, part 3 | expand |
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 35a8fe2c8f5b..f323ac7a9882 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -6844,6 +6844,10 @@ static void tgl_init_clock_gating(struct drm_i915_private *dev_priv) if (IS_TGL_REVID(dev_priv, TGL_REVID_A0, TGL_REVID_A0)) I915_WRITE(GEN9_CLKGATE_DIS_3, I915_READ(GEN9_CLKGATE_DIS_3) | TGL_VRH_GATING_DIS); + + /* Wa_14011059788:tgl */ + intel_uncore_rmw(&dev_priv->uncore, GEN10_DFR_RATIO_EN_AND_CHICKEN, + 0, DFR_DISABLE); } static void cnp_init_clock_gating(struct drm_i915_private *dev_priv)