25 	const struct drm_i915_mocs_entry *table;  member
120  *       entries will remain constant and the table will only be updated by
491 				      struct drm_i915_mocs_table *table)  in get_mocs_settings()  argument
495 	memset(table, 0, sizeof(struct drm_i915_mocs_table));  in get_mocs_settings()
497 	table->unused_entries_index = I915_MOCS_PTE;  in get_mocs_settings()
499 		table->size = ARRAY_SIZE(mtl_mocs_table);  in get_mocs_settings()
500 		table->table = mtl_mocs_table;  in get_mocs_settings()
501 		table->n_entries = MTL_NUM_MOCS_ENTRIES;  in get_mocs_settings()
502 		table->uc_index = 9;  in get_mocs_settings()
503 		table->unused_entries_index = 1;  in get_mocs_settings()
505 		table->size = ARRAY_SIZE(pvc_mocs_table);  in get_mocs_settings()
506 		table->table = pvc_mocs_table;  in get_mocs_settings()
507 		table->n_entries = PVC_NUM_MOCS_ENTRIES;  in get_mocs_settings()
508 		table->uc_index = 1;  in get_mocs_settings()
509 		table->wb_index = 2;  in get_mocs_settings()
510 		table->unused_entries_index = 2;  in get_mocs_settings()
512 		table->size = ARRAY_SIZE(dg2_mocs_table);  in get_mocs_settings()
513 		table->table = dg2_mocs_table;  in get_mocs_settings()
514 		table->uc_index = 1;  in get_mocs_settings()
515 		table->n_entries = GEN9_NUM_MOCS_ENTRIES;  in get_mocs_settings()
516 		table->unused_entries_index = 3;  in get_mocs_settings()
518 		table->size = ARRAY_SIZE(xehpsdv_mocs_table);  in get_mocs_settings()
519 		table->table = xehpsdv_mocs_table;  in get_mocs_settings()
520 		table->uc_index = 2;  in get_mocs_settings()
521 		table->n_entries = GEN9_NUM_MOCS_ENTRIES;  in get_mocs_settings()
522 		table->unused_entries_index = 5;  in get_mocs_settings()
524 		table->size = ARRAY_SIZE(dg1_mocs_table);  in get_mocs_settings()
525 		table->table = dg1_mocs_table;  in get_mocs_settings()
526 		table->uc_index = 1;  in get_mocs_settings()
527 		table->n_entries = GEN9_NUM_MOCS_ENTRIES;  in get_mocs_settings()
528 		table->uc_index = 1;  in get_mocs_settings()
529 		table->unused_entries_index = 5;  in get_mocs_settings()
532 		table->size  = ARRAY_SIZE(tgl_mocs_table);  in get_mocs_settings()
533 		table->table = tgl_mocs_table;  in get_mocs_settings()
534 		table->n_entries = GEN9_NUM_MOCS_ENTRIES;  in get_mocs_settings()
535 		table->uc_index = 3;  in get_mocs_settings()
537 		table->size  = ARRAY_SIZE(gen12_mocs_table);  in get_mocs_settings()
538 		table->table = gen12_mocs_table;  in get_mocs_settings()
539 		table->n_entries = GEN9_NUM_MOCS_ENTRIES;  in get_mocs_settings()
540 		table->uc_index = 3;  in get_mocs_settings()
541 		table->unused_entries_index = 2;  in get_mocs_settings()
543 		table->size  = ARRAY_SIZE(icl_mocs_table);  in get_mocs_settings()
544 		table->table = icl_mocs_table;  in get_mocs_settings()
545 		table->n_entries = GEN9_NUM_MOCS_ENTRIES;  in get_mocs_settings()
547 		table->size  = ARRAY_SIZE(skl_mocs_table);  in get_mocs_settings()
548 		table->n_entries = GEN9_NUM_MOCS_ENTRIES;  in get_mocs_settings()
549 		table->table = skl_mocs_table;  in get_mocs_settings()
551 		table->size  = ARRAY_SIZE(broxton_mocs_table);  in get_mocs_settings()
552 		table->n_entries = GEN9_NUM_MOCS_ENTRIES;  in get_mocs_settings()
553 		table->table = broxton_mocs_table;  in get_mocs_settings()
556 			      "Platform that should have a MOCS table does not.\n");  in get_mocs_settings()
560 	if (GEM_DEBUG_WARN_ON(table->size > table->n_entries))  in get_mocs_settings()
567 		for (i = 0; i < table->size; i++)  in get_mocs_settings()
568 			if (GEM_DEBUG_WARN_ON(table->table[i].l3cc_value &  in get_mocs_settings()
591 static u32 get_entry_control(const struct drm_i915_mocs_table *table,  in get_entry_control()  argument
594 	if (index < table->size && table->table[index].used)  in get_entry_control()
595 		return table->table[index].control_value;  in get_entry_control()
596 	return table->table[table->unused_entries_index].control_value;  in get_entry_control()
605 			      const struct drm_i915_mocs_table *table,  in __init_mocs_table()  argument
611 	drm_WARN_ONCE(&uncore->i915->drm, !table->unused_entries_index,  in __init_mocs_table()
613 	for_each_mocs(mocs, table, i)  in __init_mocs_table()
633 			    const struct drm_i915_mocs_table *table)  in init_mocs_table()  argument
635 	__init_mocs_table(engine->uncore, table, mocs_offset(engine));  in init_mocs_table()
643 static u16 get_entry_l3cc(const struct drm_i915_mocs_table *table,  in get_entry_l3cc()  argument
646 	if (index < table->size && table->table[index].used)  in get_entry_l3cc()
647 		return table->table[index].l3cc_value;  in get_entry_l3cc()
648 	return table->table[table->unused_entries_index].l3cc_value;  in get_entry_l3cc()
665 			    const struct drm_i915_mocs_table *table)  in init_l3cc_table()  argument
672 	for_each_l3cc(l3cc, table, i)  in init_l3cc_table()
682 	struct drm_i915_mocs_table table;  in intel_mocs_init_engine()  local
688 	flags = get_mocs_settings(engine->i915, &table);  in intel_mocs_init_engine()
694 		init_mocs_table(engine, &table);  in intel_mocs_init_engine()
697 		init_l3cc_table(engine->gt, &table);  in intel_mocs_init_engine()
707 	struct drm_i915_mocs_table table;  in intel_set_mocs_index()  local
709 	get_mocs_settings(gt->i915, &table);  in intel_set_mocs_index()
710 	gt->mocs.uc_index = table.uc_index;  in intel_set_mocs_index()
712 		gt->mocs.wb_index = table.wb_index;  in intel_set_mocs_index()
717 	struct drm_i915_mocs_table table;  in intel_mocs_init()  local
723 	flags = get_mocs_settings(gt->i915, &table);  in intel_mocs_init()
725 		__init_mocs_table(gt->uncore, &table, global_mocs_offset());  in intel_mocs_init()
728 	 * Initialize the L3CC table as part of mocs initalization to make  in intel_mocs_init()
733 		init_l3cc_table(gt, &table);  in intel_mocs_init()