drm/i915/skl: Implement WaSetDisablePixMaskCammingAndRhwoInCommonSliceChicken
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Reviewed-by: Nick Hoath <nicholas.hoath@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index dde0bec..e9a85a5 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -968,6 +968,14 @@
~GEN9_DG_MIRROR_FIX_ENABLE);
}
+ if (IS_SKYLAKE(dev) && INTEL_REVID(dev) <= SKL_REVID_B0) {
+ /* WaSetDisablePixMaskCammingAndRhwoInCommonSliceChicken:skl */
+ WA_SET_BIT_MASKED(GEN7_COMMON_SLICE_CHICKEN1,
+ GEN9_RHWO_OPTIMIZATION_DISABLE);
+ WA_SET_BIT_MASKED(GEN9_SLICE_COMMON_ECO_CHICKEN0,
+ DISABLE_PIXEL_MASK_CAMMING);
+ }
+
if (INTEL_REVID(dev) >= SKL_REVID_C0) {
/* WaEnableYV12BugFixInHalfSliceChicken7:skl */
WA_SET_BIT_MASKED(GEN9_HALF_SLICE_CHICKEN7,