Commit acd5c346 authored by Damien Lespiau's avatar Damien Lespiau Committed by Daniel Vetter

drm/i915/skl: Implement WaDisableSDEUnitClockGating: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 e7e7ea20
......@@ -68,6 +68,14 @@
static void gen9_init_clock_gating(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
/*
* WaDisableSDEUnitClockGating:skl
* This seems to be a pre-production w/a.
*/
I915_WRITE(GEN8_UCGCTL6, I915_READ(GEN8_UCGCTL6) |
GEN8_SDEUNIT_CLOCK_GATE_DISABLE);
}
static void i8xx_disable_fbc(struct drm_device *dev)
......
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