24 	const struct drm_i915_mocs_entry *table;  member
108  *       entries will remain constant and the table will only be updated by
440 				      struct drm_i915_mocs_table *table)  in get_mocs_settings()  argument
444 	memset(table, 0, sizeof(struct drm_i915_mocs_table));  in get_mocs_settings()
446 	table->unused_entries_index = I915_MOCS_PTE;  in get_mocs_settings()
448 		table->size = ARRAY_SIZE(pvc_mocs_table);  in get_mocs_settings()
449 		table->table = pvc_mocs_table;  in get_mocs_settings()
450 		table->n_entries = PVC_NUM_MOCS_ENTRIES;  in get_mocs_settings()
451 		table->uc_index = 1;  in get_mocs_settings()
452 		table->wb_index = 2;  in get_mocs_settings()
453 		table->unused_entries_index = 2;  in get_mocs_settings()
456 			table->size = ARRAY_SIZE(dg2_mocs_table_g10_ax);  in get_mocs_settings()
457 			table->table = dg2_mocs_table_g10_ax;  in get_mocs_settings()
459 			table->size = ARRAY_SIZE(dg2_mocs_table);  in get_mocs_settings()
460 			table->table = dg2_mocs_table;  in get_mocs_settings()
462 		table->uc_index = 1;  in get_mocs_settings()
463 		table->n_entries = GEN9_NUM_MOCS_ENTRIES;  in get_mocs_settings()
464 		table->unused_entries_index = 3;  in get_mocs_settings()
466 		table->size = ARRAY_SIZE(xehpsdv_mocs_table);  in get_mocs_settings()
467 		table->table = xehpsdv_mocs_table;  in get_mocs_settings()
468 		table->uc_index = 2;  in get_mocs_settings()
469 		table->n_entries = GEN9_NUM_MOCS_ENTRIES;  in get_mocs_settings()
470 		table->unused_entries_index = 5;  in get_mocs_settings()
472 		table->size = ARRAY_SIZE(dg1_mocs_table);  in get_mocs_settings()
473 		table->table = dg1_mocs_table;  in get_mocs_settings()
474 		table->uc_index = 1;  in get_mocs_settings()
475 		table->n_entries = GEN9_NUM_MOCS_ENTRIES;  in get_mocs_settings()
476 		table->uc_index = 1;  in get_mocs_settings()
477 		table->unused_entries_index = 5;  in get_mocs_settings()
480 		table->size  = ARRAY_SIZE(tgl_mocs_table);  in get_mocs_settings()
481 		table->table = tgl_mocs_table;  in get_mocs_settings()
482 		table->n_entries = GEN9_NUM_MOCS_ENTRIES;  in get_mocs_settings()
483 		table->uc_index = 3;  in get_mocs_settings()
485 		table->size  = ARRAY_SIZE(gen12_mocs_table);  in get_mocs_settings()
486 		table->table = gen12_mocs_table;  in get_mocs_settings()
487 		table->n_entries = GEN9_NUM_MOCS_ENTRIES;  in get_mocs_settings()
488 		table->uc_index = 3;  in get_mocs_settings()
489 		table->unused_entries_index = 2;  in get_mocs_settings()
491 		table->size  = ARRAY_SIZE(icl_mocs_table);  in get_mocs_settings()
492 		table->table = icl_mocs_table;  in get_mocs_settings()
493 		table->n_entries = GEN9_NUM_MOCS_ENTRIES;  in get_mocs_settings()
495 		table->size  = ARRAY_SIZE(skl_mocs_table);  in get_mocs_settings()
496 		table->n_entries = GEN9_NUM_MOCS_ENTRIES;  in get_mocs_settings()
497 		table->table = skl_mocs_table;  in get_mocs_settings()
499 		table->size  = ARRAY_SIZE(broxton_mocs_table);  in get_mocs_settings()
500 		table->n_entries = GEN9_NUM_MOCS_ENTRIES;  in get_mocs_settings()
501 		table->table = broxton_mocs_table;  in get_mocs_settings()
504 			      "Platform that should have a MOCS table does not.\n");  in get_mocs_settings()
508 	if (GEM_DEBUG_WARN_ON(table->size > table->n_entries))  in get_mocs_settings()
515 		for (i = 0; i < table->size; i++)  in get_mocs_settings()
516 			if (GEM_DEBUG_WARN_ON(table->table[i].l3cc_value &  in get_mocs_settings()
539 static u32 get_entry_control(const struct drm_i915_mocs_table *table,  in get_entry_control()  argument
542 	if (index < table->size && table->table[index].used)  in get_entry_control()
543 		return table->table[index].control_value;  in get_entry_control()
544 	return table->table[table->unused_entries_index].control_value;  in get_entry_control()
553 			      const struct drm_i915_mocs_table *table,  in __init_mocs_table()  argument
559 	drm_WARN_ONCE(&uncore->i915->drm, !table->unused_entries_index,  in __init_mocs_table()
561 	for_each_mocs(mocs, table, i)  in __init_mocs_table()
581 			    const struct drm_i915_mocs_table *table)  in init_mocs_table()  argument
583 	__init_mocs_table(engine->uncore, table, mocs_offset(engine));  in init_mocs_table()
591 static u16 get_entry_l3cc(const struct drm_i915_mocs_table *table,  in get_entry_l3cc()  argument
594 	if (index < table->size && table->table[index].used)  in get_entry_l3cc()
595 		return table->table[index].l3cc_value;  in get_entry_l3cc()
596 	return table->table[table->unused_entries_index].l3cc_value;  in get_entry_l3cc()
613 			    const struct drm_i915_mocs_table *table)  in init_l3cc_table()  argument
618 	for_each_l3cc(l3cc, table, i)  in init_l3cc_table()
624 	struct drm_i915_mocs_table table;  in intel_mocs_init_engine()  local
630 	flags = get_mocs_settings(engine->i915, &table);  in intel_mocs_init_engine()
636 		init_mocs_table(engine, &table);  in intel_mocs_init_engine()
639 		init_l3cc_table(engine->uncore, &table);  in intel_mocs_init_engine()
649 	struct drm_i915_mocs_table table;  in intel_set_mocs_index()  local
651 	get_mocs_settings(gt->i915, &table);  in intel_set_mocs_index()
652 	gt->mocs.uc_index = table.uc_index;  in intel_set_mocs_index()
654 		gt->mocs.wb_index = table.wb_index;  in intel_set_mocs_index()
659 	struct drm_i915_mocs_table table;  in intel_mocs_init()  local
665 	flags = get_mocs_settings(gt->i915, &table);  in intel_mocs_init()
667 		__init_mocs_table(gt->uncore, &table, global_mocs_offset());  in intel_mocs_init()
670 	 * Initialize the L3CC table as part of mocs initalization to make  in intel_mocs_init()
675 		init_l3cc_table(gt->uncore, &table);  in intel_mocs_init()