drm/i915/bxt: Enable WaDisableDgMirrorFixInHalfSliceChicken5 for Broxton
Signed-off-by: Nick Hoath <nicholas.hoath@intel.com>
Reviewed-by: Imre Deak <imre.deak@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 cdbdf49..4b0d48b 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -927,9 +927,10 @@
WA_SET_BIT_MASKED(HALF_SLICE_CHICKEN3,
GEN9_DISABLE_OCL_OOB_SUPPRESS_LOGIC);
- if (INTEL_REVID(dev) == SKL_REVID_A0 ||
- INTEL_REVID(dev) == SKL_REVID_B0) {
- /* WaDisableDgMirrorFixInHalfSliceChicken5:skl */
+ if ((IS_SKYLAKE(dev) && (INTEL_REVID(dev) == SKL_REVID_A0 ||
+ INTEL_REVID(dev) == SKL_REVID_B0)) ||
+ (IS_BROXTON(dev) && INTEL_REVID(dev) < BXT_REVID_B0)) {
+ /* WaDisableDgMirrorFixInHalfSliceChicken5:skl,bxt */
WA_CLR_BIT_MASKED(GEN9_HALF_SLICE_CHICKEN5,
GEN9_DG_MIRROR_FIX_ENABLE);
}