45 static size_t calc_hw_engine_info_size(struct xe_device *xe)  in calc_hw_engine_info_size()  argument
51 	int i = 0;  in calc_hw_engine_info_size()
53 	for_each_gt(gt, xe, gt_id)  in calc_hw_engine_info_size()
92 	u32 upper, lower, old_upper, loop = 0;  in hwe_read_timestamp()
110 query_engine_cycles(struct xe_device *xe,  in query_engine_cycles()  argument
122 	if (query->size == 0) {  in query_engine_cycles()
124 		return 0;  in query_engine_cycles()
125 	} else if (XE_IOCTL_DBG(xe, query->size != size)) {  in query_engine_cycles()
141 	gt = xe_device_get_gt(xe, eci->gt_id);  in query_engine_cycles()
164 	if (GRAPHICS_VER(xe) >= 20)  in query_engine_cycles()
176 	return 0;  in query_engine_cycles()
179 static int query_engines(struct xe_device *xe,  in query_engines()  argument
182 	size_t size = calc_hw_engine_info_size(xe);  in query_engines()
190 	int i = 0;  in query_engines()
192 	if (query->size == 0) {  in query_engines()
194 		return 0;  in query_engines()
195 	} else if (XE_IOCTL_DBG(xe, query->size != size)) {  in query_engines()
203 	for_each_gt(gt, xe, gt_id)  in query_engines()
225 	return 0;  in query_engines()
228 static size_t calc_mem_regions_size(struct xe_device *xe)  in calc_mem_regions_size()  argument
234 		if (ttm_manager_type(&xe->ttm, i))  in calc_mem_regions_size()
240 static int query_mem_regions(struct xe_device *xe,  in query_mem_regions()  argument
243 	size_t size = calc_mem_regions_size(xe);  in query_mem_regions()
250 	if (query->size == 0) {  in query_mem_regions()
252 		return 0;  in query_mem_regions()
253 	} else if (XE_IOCTL_DBG(xe, query->size != size)) {  in query_mem_regions()
258 	if (XE_IOCTL_DBG(xe, !mem_regions))  in query_mem_regions()
261 	man = ttm_manager_type(&xe->ttm, XE_PL_TT);  in query_mem_regions()
262 	mem_regions->mem_regions[0].mem_class = DRM_XE_MEM_REGION_CLASS_SYSMEM;  in query_mem_regions()
268 	mem_regions->mem_regions[0].instance = 0;  in query_mem_regions()
269 	mem_regions->mem_regions[0].min_page_size = PAGE_SIZE;  in query_mem_regions()
270 	mem_regions->mem_regions[0].total_size = man->size << PAGE_SHIFT;  in query_mem_regions()
272 		mem_regions->mem_regions[0].used = ttm_resource_manager_usage(man);  in query_mem_regions()
276 		man = ttm_manager_type(&xe->ttm, i);  in query_mem_regions()
283 				xe->info.vram_flags & XE_VRAM_FLAGS_NEED64K ?  in query_mem_regions()
303 		ret = 0;  in query_mem_regions()
311 static int query_config(struct xe_device *xe, struct drm_xe_device_query *query)  in query_config()  argument
320 	if (query->size == 0) {  in query_config()
322 		return 0;  in query_config()
323 	} else if (XE_IOCTL_DBG(xe, query->size != size)) {  in query_config()
333 		xe->info.devid | (xe->info.revid << 16);  in query_config()
334 	if (xe_device_get_root_tile(xe)->mem.vram.usable_size)  in query_config()
338 		xe->info.vram_flags & XE_VRAM_FLAGS_NEED64K ? SZ_64K : SZ_4K;  in query_config()
339 	config->info[DRM_XE_QUERY_CONFIG_VA_BITS] = xe->info.va_bits;  in query_config()
341 		xe_exec_queue_device_get_max_priority(xe);  in query_config()
349 	return 0;  in query_config()
352 static int query_gt_list(struct xe_device *xe, struct drm_xe_device_query *query)  in query_gt_list()  argument
356 		xe->info.gt_count * sizeof(struct drm_xe_gt);  in query_gt_list()
362 	if (query->size == 0) {  in query_gt_list()
364 		return 0;  in query_gt_list()
365 	} else if (XE_IOCTL_DBG(xe, query->size != size)) {  in query_gt_list()
373 	gt_list->num_gt = xe->info.gt_count;  in query_gt_list()
375 	for_each_gt(gt, xe, id) {  in query_gt_list()
390 		 * Bit 0 -> System Memory  in query_gt_list()
397 		if (!IS_DGFX(xe))  in query_gt_list()
398 			gt_list->gt_list[id].near_mem_regions = 0x1;  in query_gt_list()
402 		gt_list->gt_list[id].far_mem_regions = xe->info.mem_region_mask ^  in query_gt_list()
419 	return 0;  in query_gt_list()
422 static int query_hwconfig(struct xe_device *xe,  in query_hwconfig()  argument
425 	struct xe_gt *gt = xe_root_mmio_gt(xe);  in query_hwconfig()
430 	if (query->size == 0) {  in query_hwconfig()
432 		return 0;  in query_hwconfig()
433 	} else if (XE_IOCTL_DBG(xe, query->size != size)) {  in query_hwconfig()
449 	return 0;  in query_hwconfig()
452 static size_t calc_topo_query_size(struct xe_device *xe)  in calc_topo_query_size()  argument
455 	size_t query_size = 0;  in calc_topo_query_size()
458 	for_each_gt(gt, xe, id) {  in calc_topo_query_size()
487 	return 0;  in copy_mask()
490 static int query_gt_topology(struct xe_device *xe,  in query_gt_topology()  argument
494 	size_t size = calc_topo_query_size(xe);  in query_gt_topology()
499 	if (query->size == 0) {  in query_gt_topology()
501 		return 0;  in query_gt_topology()
502 	} else if (XE_IOCTL_DBG(xe, query->size != size)) {  in query_gt_topology()
506 	for_each_gt(gt, xe, id) {  in query_gt_topology()
546 	return 0;  in query_gt_topology()
550 query_uc_fw_version(struct xe_device *xe, struct drm_xe_device_query *query)  in query_uc_fw_version()  argument
557 	if (query->size == 0) {  in query_uc_fw_version()
559 		return 0;  in query_uc_fw_version()
560 	} else if (XE_IOCTL_DBG(xe, query->size != size)) {  in query_uc_fw_version()
567 	if (XE_IOCTL_DBG(xe, resp.pad || resp.pad2 || resp.reserved))  in query_uc_fw_version()
572 		struct xe_guc *guc = &xe->tiles[0].primary_gt->uc.guc;  in query_uc_fw_version()
581 		if (MEDIA_VER(xe) >= 13) {  in query_uc_fw_version()
585 			for_each_tile(tile, xe, gt_id) {  in query_uc_fw_version()
592 			media_gt = xe->tiles[0].primary_gt;  in query_uc_fw_version()
608 		resp.branch_ver = 0;  in query_uc_fw_version()
619 	return 0;  in query_uc_fw_version()
622 static size_t calc_oa_unit_query_size(struct xe_device *xe)  in calc_oa_unit_query_size()  argument
628 	for_each_gt(gt, xe, id) {  in calc_oa_unit_query_size()
629 		for (i = 0; i < gt->oa.num_oa_units; i++) {  in calc_oa_unit_query_size()
639 static int query_oa_units(struct xe_device *xe,  in query_oa_units()  argument
643 	size_t size = calc_oa_unit_query_size(xe);  in query_oa_units()
653 	if (query->size == 0) {  in query_oa_units()
655 		return 0;  in query_oa_units()
656 	} else if (XE_IOCTL_DBG(xe, query->size != size)) {  in query_oa_units()
664 	pdu = (u8 *)&qoa->oa_units[0];  in query_oa_units()
665 	for_each_gt(gt, xe, gt_id) {  in query_oa_units()
666 		for (i = 0; i < gt->oa.num_oa_units; i++) {  in query_oa_units()
675 			j = 0;  in query_oa_units()
687 			pdu += sizeof(*du) + j * sizeof(du->eci[0]);  in query_oa_units()
695 	return ret ? -EFAULT : 0;  in query_oa_units()
698 static int (* const xe_query_funcs[])(struct xe_device *xe,
713 	struct xe_device *xe = to_xe_device(dev);  in xe_query_ioctl()  local
717 	if (XE_IOCTL_DBG(xe, query->extensions) ||  in xe_query_ioctl()
718 	    XE_IOCTL_DBG(xe, query->reserved[0] || query->reserved[1]))  in xe_query_ioctl()
721 	if (XE_IOCTL_DBG(xe, query->query >= ARRAY_SIZE(xe_query_funcs)))  in xe_query_ioctl()
725 	if (XE_IOCTL_DBG(xe, !xe_query_funcs[idx]))  in xe_query_ioctl()
728 	return xe_query_funcs[idx](xe, query);  in xe_query_ioctl()