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

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

drivers/gpu/drm/i915/intel_pm.c

+4 −0
Original line number Diff line number Diff line
@@ -76,6 +76,10 @@ static void gen9_init_clock_gating(struct drm_device *dev) 
	 */

	I915_WRITE(GEN8_UCGCTL6, I915_READ(GEN8_UCGCTL6) |

		   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)