diff options
| author | Mika Kuoppala | 2015-12-07 17:29:45 +0100 |
|---|---|---|
| committer | Jani Nikula | 2015-12-08 15:03:06 +0100 |
| commit | e7674b8c31717dd0c58b3a9493d43249722071eb (patch) | |
| tree | a77d35d2439ac9b9031d9e06e5c2289d1dbeb26e /drivers/gpu/drm/i915/intel_pm.c | |
| parent | drm/i915/skl: Disable coarse power gating up until F0 (diff) | |
| download | kernel-qcow2-linux-e7674b8c31717dd0c58b3a9493d43249722071eb.tar.gz kernel-qcow2-linux-e7674b8c31717dd0c58b3a9493d43249722071eb.tar.xz kernel-qcow2-linux-e7674b8c31717dd0c58b3a9493d43249722071eb.zip | |
drm/i915/skl: Double RC6 WRL always on
WaRsDoubleRc6WrlWithCoarsePowerGating should
be enabled for all Skylakes. Make it so.
Cc: Sagar Arun Kamble <sagar.a.kamble@intel.com>
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: Sagar Arun Kamble <sagar.a.kamble@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1449505785-20812-2-git-send-email-mika.kuoppala@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_pm.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 7096c0668fbb..85984567afdf 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -4673,8 +4673,7 @@ static void gen9_enable_rc6(struct drm_device *dev) /* 2b: Program RC6 thresholds.*/ /* WaRsDoubleRc6WrlWithCoarsePowerGating: Doubling WRL only when CPG is enabled */ - if (IS_SKYLAKE(dev) && !((IS_SKL_GT3(dev) || IS_SKL_GT4(dev)) && - IS_SKL_REVID(dev, 0, SKL_REVID_E0))) + if (IS_SKYLAKE(dev)) I915_WRITE(GEN6_RC6_WAKE_RATE_LIMIT, 108 << 16); else I915_WRITE(GEN6_RC6_WAKE_RATE_LIMIT, 54 << 16); |