diff options
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_workarounds.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c index 200cd5f5ad16..5461628d221d 100644 --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c @@ -2227,6 +2227,10 @@ static void tgl_whitelist_build(struct intel_engine_cs *engine) /* Wa_1806527549:tgl */ whitelist_reg(w, HIZ_CHICKEN); + + /* Required by recommended tuning setting (not a workaround) */ + whitelist_reg(w, GEN11_COMMON_SLICE_CHICKEN3); + break; default: break; @@ -2274,6 +2278,9 @@ static void dg2_whitelist_build(struct intel_engine_cs *engine) RING_FORCE_TO_NONPRIV_ACCESS_RD | RING_FORCE_TO_NONPRIV_RANGE_4); + /* Required by recommended tuning setting (not a workaround) */ + whitelist_mcr_reg(w, XEHP_COMMON_SLICE_CHICKEN3); + break; case COMPUTE_CLASS: /* Wa_16011157294:dg2_g10 */ @@ -2311,6 +2318,21 @@ static void pvc_whitelist_build(struct intel_engine_cs *engine) blacklist_trtt(engine); } +static void mtl_whitelist_build(struct intel_engine_cs *engine) +{ + struct i915_wa_list *w = &engine->whitelist; + + switch (engine->class) { + case RENDER_CLASS: + /* Required by recommended tuning setting (not a workaround) */ + whitelist_mcr_reg(w, XEHP_COMMON_SLICE_CHICKEN3); + + break; + default: + break; + } +} + void intel_engine_init_whitelist(struct intel_engine_cs *engine) { struct drm_i915_private *i915 = engine->i915; @@ -2319,7 +2341,7 @@ void intel_engine_init_whitelist(struct intel_engine_cs *engine) wa_init_start(w, engine->gt, "whitelist", engine->name); if (IS_METEORLAKE(i915)) - ; /* noop; none at this time */ + mtl_whitelist_build(engine); else if (IS_PONTEVECCHIO(i915)) pvc_whitelist_build(engine); else if (IS_DG2(i915)) |