diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_workarounds.c | 38 |
1 files changed, 27 insertions, 11 deletions
diff --git a/drivers/gpu/drm/i915/intel_workarounds.c b/drivers/gpu/drm/i915/intel_workarounds.c index be3688908f0c..efea5a18fa6d 100644 --- a/drivers/gpu/drm/i915/intel_workarounds.c +++ b/drivers/gpu/drm/i915/intel_workarounds.c @@ -1097,17 +1097,33 @@ static void icl_whitelist_build(struct intel_engine_cs *engine) { struct i915_wa_list *w = &engine->whitelist; - if (engine->class != RENDER_CLASS) - return; - - /* WaAllowUMDToModifyHalfSliceChicken7:icl */ - whitelist_reg(w, GEN9_HALF_SLICE_CHICKEN7); - - /* WaAllowUMDToModifySamplerMode:icl */ - whitelist_reg(w, GEN10_SAMPLER_MODE); - - /* WaEnableStateCacheRedirectToCS:icl */ - whitelist_reg(w, GEN9_SLICE_COMMON_ECO_CHICKEN1); + switch (engine->class) { + case RENDER_CLASS: + /* WaAllowUMDToModifyHalfSliceChicken7:icl */ + whitelist_reg(w, GEN9_HALF_SLICE_CHICKEN7); + + /* WaAllowUMDToModifySamplerMode:icl */ + whitelist_reg(w, GEN10_SAMPLER_MODE); + + /* WaEnableStateCacheRedirectToCS:icl */ + whitelist_reg(w, GEN9_SLICE_COMMON_ECO_CHICKEN1); + break; + + case VIDEO_DECODE_CLASS: + /* hucStatusRegOffset */ + whitelist_reg_ext(w, _MMIO(0x2000 + engine->mmio_base), + RING_FORCE_TO_NONPRIV_RD); + /* hucUKernelHdrInfoRegOffset */ + whitelist_reg_ext(w, _MMIO(0x2014 + engine->mmio_base), + RING_FORCE_TO_NONPRIV_RD); + /* hucStatus2RegOffset */ + whitelist_reg_ext(w, _MMIO(0x23B0 + engine->mmio_base), + RING_FORCE_TO_NONPRIV_RD); + break; + + default: + break; + } } void intel_engine_init_whitelist(struct intel_engine_cs *engine) |