48 static size_t calc_hw_engine_info_size(struct xe_device *xe)  in calc_hw_engine_info_size()  argument
54 	int i = 0;  in calc_hw_engine_info_size()
56 	for_each_gt(gt, xe, gt_id)  in calc_hw_engine_info_size()
95 	u32 upper, lower, old_upper, loop = 0;  in hwe_read_timestamp()
113 query_engine_cycles(struct xe_device *xe,  in query_engine_cycles()  argument
125 	if (IS_SRIOV_VF(xe))  in query_engine_cycles()
128 	if (query->size == 0) {  in query_engine_cycles()
130 		return 0;  in query_engine_cycles()
131 	} else if (XE_IOCTL_DBG(xe, query->size != size)) {  in query_engine_cycles()
147 	gt = xe_device_get_gt(xe, eci->gt_id);  in query_engine_cycles()
170 	if (GRAPHICS_VER(xe) >= 20)  in query_engine_cycles()
182 	return 0;  in query_engine_cycles()
185 static int query_engines(struct xe_device *xe,  in query_engines()  argument
188 	size_t size = calc_hw_engine_info_size(xe);  in query_engines()
196 	int i = 0;  in query_engines()
198 	if (query->size == 0) {  in query_engines()
200 		return 0;  in query_engines()
201 	} else if (XE_IOCTL_DBG(xe, query->size != size)) {  in query_engines()
209 	for_each_gt(gt, xe, gt_id)  in query_engines()
231 	return 0;  in query_engines()
234 static size_t calc_mem_regions_size(struct xe_device *xe)  in calc_mem_regions_size()  argument
240 		if (ttm_manager_type(&xe->ttm, i))  in calc_mem_regions_size()
246 static int query_mem_regions(struct xe_device *xe,  in query_mem_regions()  argument
249 	size_t size = calc_mem_regions_size(xe);  in query_mem_regions()
256 	if (query->size == 0) {  in query_mem_regions()
258 		return 0;  in query_mem_regions()
259 	} else if (XE_IOCTL_DBG(xe, query->size != size)) {  in query_mem_regions()
264 	if (XE_IOCTL_DBG(xe, !mem_regions))  in query_mem_regions()
267 	man = ttm_manager_type(&xe->ttm, XE_PL_TT);  in query_mem_regions()
268 	mem_regions->mem_regions[0].mem_class = DRM_XE_MEM_REGION_CLASS_SYSMEM;  in query_mem_regions()
274 	mem_regions->mem_regions[0].instance = 0;  in query_mem_regions()
275 	mem_regions->mem_regions[0].min_page_size = PAGE_SIZE;  in query_mem_regions()
276 	mem_regions->mem_regions[0].total_size = man->size << PAGE_SHIFT;  in query_mem_regions()
278 		mem_regions->mem_regions[0].used = ttm_resource_manager_usage(man);  in query_mem_regions()
282 		man = ttm_manager_type(&xe->ttm, i);  in query_mem_regions()
289 				xe->info.vram_flags & XE_VRAM_FLAGS_NEED64K ?  in query_mem_regions()
309 		ret = 0;  in query_mem_regions()
317 static int query_config(struct xe_device *xe, struct drm_xe_device_query *query)  in query_config()  argument
326 	if (query->size == 0) {  in query_config()
328 		return 0;  in query_config()
329 	} else if (XE_IOCTL_DBG(xe, query->size != size)) {  in query_config()
339 		xe->info.devid | (xe->info.revid << 16);  in query_config()
340 	if (xe_device_get_root_tile(xe)->mem.vram.usable_size)  in query_config()
343 	if (xe->info.has_usm && IS_ENABLED(CONFIG_DRM_GPUSVM))  in query_config()
349 		xe->info.vram_flags & XE_VRAM_FLAGS_NEED64K ? SZ_64K : SZ_4K;  in query_config()
350 	config->info[DRM_XE_QUERY_CONFIG_VA_BITS] = xe->info.va_bits;  in query_config()
352 		xe_exec_queue_device_get_max_priority(xe);  in query_config()
360 	return 0;  in query_config()
363 static int query_gt_list(struct xe_device *xe, struct drm_xe_device_query *query)  in query_gt_list()  argument
367 		xe->info.gt_count * sizeof(struct drm_xe_gt);  in query_gt_list()
373 	if (query->size == 0) {  in query_gt_list()
375 		return 0;  in query_gt_list()
376 	} else if (XE_IOCTL_DBG(xe, query->size != size)) {  in query_gt_list()
384 	gt_list->num_gt = xe->info.gt_count;  in query_gt_list()
386 	for_each_gt(gt, xe, id) {  in query_gt_list()
401 		 * Bit 0 -> System Memory  in query_gt_list()
408 		if (!IS_DGFX(xe))  in query_gt_list()
409 			gt_list->gt_list[id].near_mem_regions = 0x1;  in query_gt_list()
413 		gt_list->gt_list[id].far_mem_regions = xe->info.mem_region_mask ^  in query_gt_list()
430 	return 0;  in query_gt_list()
433 static int query_hwconfig(struct xe_device *xe,  in query_hwconfig()  argument
436 	struct xe_gt *gt = xe_root_mmio_gt(xe);  in query_hwconfig()
441 	if (query->size == 0) {  in query_hwconfig()
443 		return 0;  in query_hwconfig()
444 	} else if (XE_IOCTL_DBG(xe, query->size != size)) {  in query_hwconfig()
460 	return 0;  in query_hwconfig()
463 static size_t calc_topo_query_size(struct xe_device *xe)  in calc_topo_query_size()  argument
466 	size_t query_size = 0;  in calc_topo_query_size()
469 	for_each_gt(gt, xe, id) {  in calc_topo_query_size()
498 	return 0;  in copy_mask()
501 static int query_gt_topology(struct xe_device *xe,  in query_gt_topology()  argument
505 	size_t size = calc_topo_query_size(xe);  in query_gt_topology()
510 	if (query->size == 0) {  in query_gt_topology()
512 		return 0;  in query_gt_topology()
513 	} else if (XE_IOCTL_DBG(xe, query->size != size)) {  in query_gt_topology()
517 	for_each_gt(gt, xe, id) {  in query_gt_topology()
557 	return 0;  in query_gt_topology()
561 query_uc_fw_version(struct xe_device *xe, struct drm_xe_device_query *query)  in query_uc_fw_version()  argument
568 	if (query->size == 0) {  in query_uc_fw_version()
570 		return 0;  in query_uc_fw_version()
571 	} else if (XE_IOCTL_DBG(xe, query->size != size)) {  in query_uc_fw_version()
578 	if (XE_IOCTL_DBG(xe, resp.pad || resp.pad2 || resp.reserved))  in query_uc_fw_version()
583 		struct xe_guc *guc = &xe->tiles[0].primary_gt->uc.guc;  in query_uc_fw_version()
592 		if (MEDIA_VER(xe) >= 13) {  in query_uc_fw_version()
596 			for_each_tile(tile, xe, gt_id) {  in query_uc_fw_version()
603 			media_gt = xe->tiles[0].primary_gt;  in query_uc_fw_version()
619 		resp.branch_ver = 0;  in query_uc_fw_version()
630 	return 0;  in query_uc_fw_version()
633 static size_t calc_oa_unit_query_size(struct xe_device *xe)  in calc_oa_unit_query_size()  argument
639 	for_each_gt(gt, xe, id) {  in calc_oa_unit_query_size()
640 		for (i = 0; i < gt->oa.num_oa_units; i++) {  in calc_oa_unit_query_size()
650 static int query_oa_units(struct xe_device *xe,  in query_oa_units()  argument
654 	size_t size = calc_oa_unit_query_size(xe);  in query_oa_units()
664 	if (query->size == 0) {  in query_oa_units()
666 		return 0;  in query_oa_units()
667 	} else if (XE_IOCTL_DBG(xe, query->size != size)) {  in query_oa_units()
675 	pdu = (u8 *)&qoa->oa_units[0];  in query_oa_units()
676 	for_each_gt(gt, xe, gt_id) {  in query_oa_units()
677 		for (i = 0; i < gt->oa.num_oa_units; i++) {  in query_oa_units()
688 			j = 0;  in query_oa_units()
700 			pdu += sizeof(*du) + j * sizeof(du->eci[0]);  in query_oa_units()
708 	return ret ? -EFAULT : 0;  in query_oa_units()
711 static int query_pxp_status(struct xe_device *xe, struct drm_xe_device_query *query)  in query_pxp_status()  argument
715 	struct drm_xe_query_pxp_status resp = { 0 };  in query_pxp_status()
718 	if (query->size == 0) {  in query_pxp_status()
720 		return 0;  in query_pxp_status()
721 	} else if (XE_IOCTL_DBG(xe, query->size != size)) {  in query_pxp_status()
725 	ret = xe_pxp_get_readiness_status(xe->pxp);  in query_pxp_status()
726 	if (ret < 0)  in query_pxp_status()
735 	return 0;  in query_pxp_status()
738 static int query_eu_stall(struct xe_device *xe,  in query_eu_stall()  argument
748 	if (!xe_eu_stall_supported_on_platform(xe)) {  in query_eu_stall()
749 		drm_dbg(&xe->drm, "EU stall monitoring is not supported on this platform\n");  in query_eu_stall()
756 	if (query->size == 0) {  in query_eu_stall()
758 		return 0;  in query_eu_stall()
759 	} else if (XE_IOCTL_DBG(xe, query->size != size)) {  in query_eu_stall()
769 	info->record_size = xe_eu_stall_data_record_size(xe);  in query_eu_stall()
776 	return ret ? -EFAULT : 0;  in query_eu_stall()
779 static int (* const xe_query_funcs[])(struct xe_device *xe,
796 	struct xe_device *xe = to_xe_device(dev);  in xe_query_ioctl()  local
800 	if (XE_IOCTL_DBG(xe, query->extensions) ||  in xe_query_ioctl()
801 	    XE_IOCTL_DBG(xe, query->reserved[0] || query->reserved[1]))  in xe_query_ioctl()
804 	if (XE_IOCTL_DBG(xe, query->query >= ARRAY_SIZE(xe_query_funcs)))  in xe_query_ioctl()
808 	if (XE_IOCTL_DBG(xe, !xe_query_funcs[idx]))  in xe_query_ioctl()
811 	return xe_query_funcs[idx](xe, query);  in xe_query_ioctl()