diff options
author | Matt Atwood <matthew.s.atwood@intel.com> | 2020-04-15 15:35:35 -0400 |
---|---|---|
committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2020-04-28 11:14:34 -0700 |
commit | f9d77427c3fd27fd69ac54067f968784dc725eb6 (patch) | |
tree | 046d12b116b0d85e6d117f7ed42779f28a0fa5ee | |
parent | 96a4faf524fcfbb6c1f2ce91238e81062895ec09 (diff) |
drm/i915/tgl: Wa_14011059788
Reflect recent Bspec changes
v2: fix whitespace, typo
Signed-off-by: Matt Atwood <matthew.s.atwood@intel.com>
Reviewed-by: Radhakrishna Sripada <Radhakrishna.sripada@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200415193535.14597-1-matthew.s.atwood@intel.com
-rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 6f40bfee7304..bfb180fe8047 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -6880,6 +6880,10 @@ 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) |