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drm/i915/chv: Implement WaDisableSDEUnitClockGating:chv

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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>
This commit is contained in:
Ville Syrjälä 2014-04-09 13:28:38 +03:00 committed by Daniel Vetter
parent 0846697c67
commit c631780fcc
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/i915/intel_pm.c
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@ -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)