Commit 91e41d16 authored by Damien Lespiau's avatar Damien Lespiau Committed by Daniel Vetter

drm/i915/skl: Implement Wa4x4STCOptimizationDisable:skl

Reviewed-by: default avatarRodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: default avatarDamien Lespiau <damien.lespiau@intel.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent acd5c346
...@@ -76,6 +76,10 @@ static void gen9_init_clock_gating(struct drm_device *dev) ...@@ -76,6 +76,10 @@ static void gen9_init_clock_gating(struct drm_device *dev)
*/ */
I915_WRITE(GEN8_UCGCTL6, I915_READ(GEN8_UCGCTL6) | I915_WRITE(GEN8_UCGCTL6, I915_READ(GEN8_UCGCTL6) |
GEN8_SDEUNIT_CLOCK_GATE_DISABLE); GEN8_SDEUNIT_CLOCK_GATE_DISABLE);
/* Wa4x4STCOptimizationDisable:skl */
I915_WRITE(CACHE_MODE_1,
_MASKED_BIT_ENABLE(GEN8_4x4_STC_OPTIMIZATION_DISABLE));
} }
static void i8xx_disable_fbc(struct drm_device *dev) static void i8xx_disable_fbc(struct drm_device *dev)
......
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