drm/i915/tgl: Wa_14011059788
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Message ID 20200415185150.21016-1-matthew.s.atwood@intel.com
State New
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Series
  • drm/i915/tgl: Wa_14011059788
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Commit Message

Matt Atwood April 15, 2020, 6:51 p.m. UTC
Reflect recent Bspec changes

Signed-off-by: Matt Atwood <matthew.s.atwood@intel.com>
---
 drivers/gpu/drm/i915/intel_pm.c | 4 ++++
 1 file changed, 4 insertions(+)

Patch
diff mbox series

diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index b632b6bb9c3e..30b45c0de6fb 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -6854,6 +6854,10 @@  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)