drm/xe/xe_mocs.c

51 	 * Size of the spec's suggested MOCS programming table.  The list of
52 	 * table entries from the spec can potentially be smaller than the
53 	 * number of hardware registers used to program the MOCS table; in such
60 	const struct xe_mocs_entry *table;
137  * entries will remain constant and the table will only be updated by adding new
306 		drm_printf(p, "Global mocs table configuration:\n");
506 	drm_printf(p, "Global mocs table configuration:\n");
522 	/* MTL lncf mocs table pattern is similar to that of xehp */
549 	drm_printf(p, "Global mocs table configuration:\n");
584 		info->table = xe2_mocs_table;
593 		info->table = pvc_mocs_desc;
602 		info->table = mtl_mocs_desc;
610 		info->table = dg2_mocs_desc;
622 		info->table = dg1_mocs_desc;
634 		info->table = gen12_mocs_desc;
640 		drm_err(&xe->drm, "Platform that should have a MOCS table does not.\n");
645 	 * Index 0 is a reserved/unused table entry on most platforms, but
648 	 * to populate undefined table rows with.  So if unused_entries_index
666  * Get control_value from MOCS entry.  If the table entry is not defined, the
672 	if (index < info->table_size && info->table[index].used)
673 		return info->table[index].control_value;
674 	return info->table[info->unused_entries_index].control_value;
706 	if (index < info->table_size && info->table[index].used)
707 		return info->table[index].l3cc_value;
708 	return info->table[info->unused_entries_index].l3cc_value;
740 	struct xe_mocs_info table;
742 	get_mocs_settings(gt_to_xe(gt), &table);
743 	gt->mocs.uc_index = table.uc_index;
744 	gt->mocs.wb_index = table.wb_index;
749 	struct xe_mocs_info table;
763 	flags = get_mocs_settings(gt_to_xe(gt), &table);
770 		__init_mocs_table(gt, &table);
772 		init_l3cc_table(gt, &table);
779 	struct xe_mocs_info table;
782 	flags = get_mocs_settings(xe, &table);
791 	table.ops->dump(&table, flags, gt, p);