@@ -1260,6 +1260,13 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal)
{
struct drm_i915_private *i915 = engine->i915;
+ if (IS_GEN(i915, 12)) {
+ /* Wa_1406941453:tgl */
+ wa_masked_en(wal,
+ SAMPLER_MODE,
+ SAMPLER_ENABLE_SMALL_PL);
+ }
+
if (IS_GEN(i915, 11)) {
/* This is not an Wa. Enable for better image quality */
wa_masked_en(wal,
@@ -9027,6 +9027,9 @@ enum {
#define GEN9_DG_MIRROR_FIX_ENABLE (1 << 5)
#define GEN9_CCS_TLB_PREFETCH_ENABLE (1 << 3)
+#define SAMPLER_MODE _MMIO(0xe18c)
+#define SAMPLER_ENABLE_SMALL_PL (1 << 15)
+
#define GEN8_ROW_CHICKEN _MMIO(0xe4f0)
#define FLOW_CONTROL_ENABLE (1 << 15)
#define PARTIAL_INSTRUCTION_SHOOTDOWN_DISABLE (1 << 8)