drm/i915/bxt: Enable WaEnableYV12BugFixInHalfSliceChicken7 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 8404e0c..e8eeea1 100644 (file)
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -944,8 +944,9 @@ static int gen9_init_workarounds(struct intel_engine_cs *ring)
                                  DISABLE_PIXEL_MASK_CAMMING);
        }
 
-       if (INTEL_REVID(dev) >= SKL_REVID_C0) {
-               /* WaEnableYV12BugFixInHalfSliceChicken7:skl */
+       if ((IS_SKYLAKE(dev) && INTEL_REVID(dev) >= SKL_REVID_C0) ||
+           IS_BROXTON(dev)) {
+               /* WaEnableYV12BugFixInHalfSliceChicken7:skl,bxt */
                WA_SET_BIT_MASKED(GEN9_HALF_SLICE_CHICKEN7,
                                  GEN9_ENABLE_YV12_BUGFIX);
        }