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| author | Ville Syrjälä | 2014-04-09 12:28:38 +0200 |
|---|---|---|
| committer | Daniel Vetter | 2014-05-20 15:19:55 +0200 |
| commit | c631780fcc5a0036504ab412fab5993b139f614d (patch) | |
| tree | 1ec6bced3d5dfc84568f45ea3748aaf1ab5d897e /drivers/gpu/drm/i915/intel_pm.c | |
| parent | drm/i915/chv: Implement WaDisableCSUnitClockGating:chv (diff) | |
| download | kernel-qcow2-linux-c631780fcc5a0036504ab412fab5993b139f614d.tar.gz kernel-qcow2-linux-c631780fcc5a0036504ab412fab5993b139f614d.tar.xz kernel-qcow2-linux-c631780fcc5a0036504ab412fab5993b139f614d.zip | |
drm/i915/chv: Implement WaDisableSDEUnitClockGating:chv
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_pm.c')
| -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 14cd13f7267f..605d8e91e67e 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -5397,6 +5397,10 @@ static void cherryview_init_clock_gating(struct drm_device *dev) /* WaDisableCSUnitClockGating:chv */ I915_WRITE(GEN6_UCGCTL1, I915_READ(GEN6_UCGCTL1) | GEN6_CSUNIT_CLOCK_GATE_DISABLE); + + /* WaDisableSDEUnitClockGating:chv */ + I915_WRITE(GEN8_UCGCTL6, I915_READ(GEN8_UCGCTL6) | + GEN8_SDEUNIT_CLOCK_GATE_DISABLE); } static void g4x_init_clock_gating(struct drm_device *dev) |