41 		.entity		= UVC_GUID_UVC_PROCESSING,
50 		.entity		= UVC_GUID_UVC_PROCESSING,
59 		.entity		= UVC_GUID_UVC_PROCESSING,
69 		.entity		= UVC_GUID_UVC_PROCESSING,
78 		.entity		= UVC_GUID_UVC_PROCESSING,
87 		.entity		= UVC_GUID_UVC_PROCESSING,
96 		.entity		= UVC_GUID_UVC_PROCESSING,
106 		.entity		= UVC_GUID_UVC_PROCESSING,
116 		.entity		= UVC_GUID_UVC_PROCESSING,
125 		.entity		= UVC_GUID_UVC_PROCESSING,
134 		.entity		= UVC_GUID_UVC_PROCESSING,
142 		.entity		= UVC_GUID_UVC_PROCESSING,
150 		.entity		= UVC_GUID_UVC_PROCESSING,
158 		.entity		= UVC_GUID_UVC_PROCESSING,
166 		.entity		= UVC_GUID_UVC_PROCESSING,
175 		.entity		= UVC_GUID_UVC_PROCESSING,
184 		.entity		= UVC_GUID_UVC_PROCESSING,
191 		.entity		= UVC_GUID_UVC_PROCESSING,
198 		.entity		= UVC_GUID_UVC_CAMERA,
206 		.entity		= UVC_GUID_UVC_CAMERA,
215 		.entity		= UVC_GUID_UVC_CAMERA,
223 		.entity		= UVC_GUID_UVC_CAMERA,
233 		.entity		= UVC_GUID_UVC_CAMERA,
240 		.entity		= UVC_GUID_UVC_CAMERA,
250 		.entity		= UVC_GUID_UVC_CAMERA,
260 		.entity		= UVC_GUID_UVC_CAMERA,
270 		.entity		= UVC_GUID_UVC_CAMERA,
278 		.entity		= UVC_GUID_UVC_CAMERA,
288 		.entity		= UVC_GUID_UVC_CAMERA,
298 		.entity		= UVC_GUID_UVC_CAMERA,
308 		.entity		= UVC_GUID_UVC_CAMERA,
317 		.entity		= UVC_GUID_UVC_CAMERA,
327 		.entity		= UVC_GUID_UVC_CAMERA,
337 		.entity		= UVC_GUID_UVC_CAMERA,
345 		.entity		= UVC_GUID_UVC_CAMERA,
354 		.entity		= UVC_GUID_EXT_GPIO_CONTROLLER,
465 		.entity		= UVC_GUID_UVC_PROCESSING,
474 		.entity		= UVC_GUID_UVC_PROCESSING,
483 		.entity		= UVC_GUID_UVC_PROCESSING,
494 		.entity		= UVC_GUID_UVC_PROCESSING,
503 		.entity		= UVC_GUID_UVC_PROCESSING,
512 		.entity		= UVC_GUID_UVC_PROCESSING,
521 		.entity		= UVC_GUID_UVC_PROCESSING,
530 		.entity		= UVC_GUID_UVC_PROCESSING,
539 		.entity		= UVC_GUID_UVC_PROCESSING,
549 		.entity		= UVC_GUID_UVC_CAMERA,
562 		.entity		= UVC_GUID_UVC_CAMERA,
571 		.entity		= UVC_GUID_UVC_CAMERA,
582 		.entity		= UVC_GUID_UVC_PROCESSING,
592 		.entity		= UVC_GUID_UVC_PROCESSING,
603 		.entity		= UVC_GUID_UVC_PROCESSING,
614 		.entity		= UVC_GUID_UVC_PROCESSING,
625 		.entity		= UVC_GUID_UVC_PROCESSING,
636 		.entity		= UVC_GUID_UVC_CAMERA,
647 		.entity		= UVC_GUID_UVC_CAMERA,
657 		.entity		= UVC_GUID_UVC_CAMERA,
666 		.entity		= UVC_GUID_UVC_CAMERA,
675 		.entity		= UVC_GUID_UVC_CAMERA,
684 		.entity		= UVC_GUID_UVC_CAMERA,
695 		.entity		= UVC_GUID_UVC_CAMERA,
704 		.entity		= UVC_GUID_UVC_CAMERA,
713 		.entity		= UVC_GUID_UVC_CAMERA,
724 		.entity		= UVC_GUID_UVC_CAMERA,
735 		.entity		= UVC_GUID_UVC_CAMERA,
744 		.entity		= UVC_GUID_EXT_GPIO_CONTROLLER,
755 	.entity		= UVC_GUID_UVC_PROCESSING,
767 	.entity		= UVC_GUID_UVC_PROCESSING,
784 	.entity		= UVC_GUID_UVC_PROCESSING,
891 static int uvc_entity_match_guid(const struct uvc_entity *entity,  in uvc_entity_match_guid()  argument
894 	return memcmp(entity->guid, guid, sizeof(entity->guid)) == 0;  in uvc_entity_match_guid()
901 static void __uvc_find_control(struct uvc_entity *entity, u32 v4l2_id,  in __uvc_find_control()  argument
909 	if (entity == NULL)  in __uvc_find_control()
912 	for (i = 0; i < entity->ncontrols; ++i) {  in __uvc_find_control()
913 		ctrl = &entity->controls[i];  in __uvc_find_control()
937 	struct uvc_entity *entity;  in uvc_find_control()  local
946 	list_for_each_entry(entity, &chain->entities, chain) {  in uvc_find_control()
947 		__uvc_find_control(entity, v4l2_id, mapping, &ctrl, next);  in uvc_find_control()
965 		ret = uvc_query_ctrl(chain->dev, UVC_GET_DEF, ctrl->entity->id,  in uvc_ctrl_populate_cache()
974 		ret = uvc_query_ctrl(chain->dev, UVC_GET_MIN, ctrl->entity->id,  in uvc_ctrl_populate_cache()
982 		ret = uvc_query_ctrl(chain->dev, UVC_GET_MAX, ctrl->entity->id,  in uvc_ctrl_populate_cache()
990 		ret = uvc_query_ctrl(chain->dev, UVC_GET_RES, ctrl->entity->id,  in uvc_ctrl_populate_cache()
995 			if (UVC_ENTITY_TYPE(ctrl->entity) !=  in uvc_ctrl_populate_cache()
1060 	if (ctrl->entity->get_cur)  in __uvc_ctrl_load_cur()
1061 		ret = ctrl->entity->get_cur(chain->dev, ctrl->entity,  in __uvc_ctrl_load_cur()
1066 				     ctrl->entity->id, chain->dev->intfnum,  in __uvc_ctrl_load_cur()
1190 	__uvc_find_control(ctrl->entity, mapping->master_id, &master_map,  in uvc_ctrl_is_accessible()
1258 		__uvc_find_control(ctrl->entity, mapping->master_id,  in __uvc_query_v4l2_ctrl()
1525 	__uvc_find_control(master->entity, slave_id, &mapping, &ctrl, 0);  in uvc_ctrl_send_slave_event()
1767 	struct uvc_entity *entity, int rollback, struct uvc_control **err_ctrl)  in uvc_ctrl_commit_entity()  argument
1773 	if (entity == NULL)  in uvc_ctrl_commit_entity()
1776 	for (i = 0; i < entity->ncontrols; ++i) {  in uvc_ctrl_commit_entity()
1777 		ctrl = &entity->controls[i];  in uvc_ctrl_commit_entity()
1796 			ret = uvc_query_ctrl(dev, UVC_SET_CUR, ctrl->entity->id,  in uvc_ctrl_commit_entity()
1820 static int uvc_ctrl_find_ctrl_idx(struct uvc_entity *entity,  in uvc_ctrl_find_ctrl_idx()  argument
1828 	if (!entity)  in uvc_ctrl_find_ctrl_idx()
1832 		__uvc_find_control(entity, ctrls->controls[i].id, &mapping,  in uvc_ctrl_find_ctrl_idx()
1846 	struct uvc_entity *entity;  in __uvc_ctrl_commit()  local
1850 	list_for_each_entry(entity, &chain->entities, chain) {  in __uvc_ctrl_commit()
1851 		ret = uvc_ctrl_commit_entity(chain->dev, entity, rollback,  in __uvc_ctrl_commit()
1861 		ctrls->error_idx = uvc_ctrl_find_ctrl_idx(entity, ctrls,  in __uvc_ctrl_commit()
2026 	if (ctrl->entity->get_info)  in uvc_ctrl_get_flags()
2027 		ret = ctrl->entity->get_info(dev, ctrl->entity,  in uvc_ctrl_get_flags()
2030 		ret = uvc_query_ctrl(dev, UVC_GET_INFO, ctrl->entity->id,  in uvc_ctrl_get_flags()
2051 		u8 entity;  in uvc_ctrl_fixup_xu_info()  member
2077 		if (fixups[i].entity == ctrl->entity->id &&  in uvc_ctrl_fixup_xu_info()
2098 	memcpy(info->entity, ctrl->entity->guid, sizeof(info->entity));  in uvc_ctrl_fill_xu_info()
2103 	ret = uvc_query_ctrl(dev, UVC_GET_LEN, ctrl->entity->id, dev->intfnum,  in uvc_ctrl_fill_xu_info()
2108 			info->entity, info->selector, ret);  in uvc_ctrl_fill_xu_info()
2121 			info->entity, info->selector, ret);  in uvc_ctrl_fill_xu_info()
2129 		info->entity, info->selector, info->size,  in uvc_ctrl_fill_xu_info()
2158 			"Failed to initialize control %pUl/%u on device %s entity %u\n",  in uvc_ctrl_init_xu_ctrl()
2159 			info.entity, info.selector, dev->udev->devpath,  in uvc_ctrl_init_xu_ctrl()
2160 			ctrl->entity->id);  in uvc_ctrl_init_xu_ctrl()
2168 	struct uvc_entity *entity;  in uvc_xu_ctrl_query()  local
2179 	list_for_each_entry(entity, &chain->entities, chain) {  in uvc_xu_ctrl_query()
2180 		if (UVC_ENTITY_TYPE(entity) == UVC_VC_EXTENSION_UNIT &&  in uvc_xu_ctrl_query()
2181 		    entity->id == xqry->unit) {  in uvc_xu_ctrl_query()
2195 	for (i = 0; i < entity->ncontrols; ++i) {  in uvc_xu_ctrl_query()
2196 		ctrl = &entity->controls[i];  in uvc_xu_ctrl_query()
2205 			entity->guid, xqry->selector);  in uvc_xu_ctrl_query()
2304 	struct uvc_entity *entity;  in uvc_ctrl_restore_values()  local
2309 	list_for_each_entry(entity, &dev->entities, list) {  in uvc_ctrl_restore_values()
2311 		for (i = 0; i < entity->ncontrols; ++i) {  in uvc_ctrl_restore_values()
2312 			ctrl = &entity->controls[i];  in uvc_ctrl_restore_values()
2319 				ctrl->info.entity, ctrl->info.index,  in uvc_ctrl_restore_values()
2324 		ret = uvc_ctrl_commit_entity(dev, entity, 0, NULL);  in uvc_ctrl_restore_values()
2353 	uvc_dbg(dev, CONTROL, "Added control %pUl/%u to device %s entity %u\n",  in uvc_ctrl_add_info()
2354 		ctrl->info.entity, ctrl->info.selector, dev->udev->devpath,  in uvc_ctrl_add_info()
2355 		ctrl->entity->id);  in uvc_ctrl_add_info()
2424 		uvc_map_get_name(map), ctrl->info.entity,  in __uvc_ctrl_add_mapping()
2442 	struct uvc_entity *entity;  in uvc_ctrl_add_mapping()  local
2455 	list_for_each_entry(entity, &chain->entities, chain) {  in uvc_ctrl_add_mapping()
2458 		if (UVC_ENTITY_TYPE(entity) != UVC_VC_EXTENSION_UNIT ||  in uvc_ctrl_add_mapping()
2459 		    !uvc_entity_match_guid(entity, mapping->entity))  in uvc_ctrl_add_mapping()
2462 		for (i = 0; i < entity->ncontrols; ++i) {  in uvc_ctrl_add_mapping()
2463 			ctrl = &entity->controls[i];  in uvc_ctrl_add_mapping()
2523  * Prune an entity of its bogus controls using a blacklist. Bogus controls
2528 	struct uvc_entity *entity)  in uvc_ctrl_prune_entity()  argument
2550 	switch (UVC_ENTITY_TYPE(entity)) {  in uvc_ctrl_prune_entity()
2554 		controls = entity->processing.bmControls;  in uvc_ctrl_prune_entity()
2555 		size = entity->processing.bControlSize;  in uvc_ctrl_prune_entity()
2561 		controls = entity->camera.bmControls;  in uvc_ctrl_prune_entity()
2562 		size = entity->camera.bControlSize;  in uvc_ctrl_prune_entity()
2579 			entity->id, blacklist[i].index);  in uvc_ctrl_prune_entity()
2601 	if (UVC_ENTITY_TYPE(ctrl->entity) == UVC_VC_EXTENSION_UNIT)  in uvc_ctrl_init_ctrl()
2607 		if (uvc_entity_match_guid(ctrl->entity, info->entity) &&  in uvc_ctrl_init_ctrl()
2638 			if (uvc_entity_match_guid(ctrl->entity, mapping->entity) &&  in uvc_ctrl_init_ctrl()
2653 		if (uvc_entity_match_guid(ctrl->entity, mapping->entity) &&  in uvc_ctrl_init_ctrl()
2665 		if (uvc_entity_match_guid(ctrl->entity, mapping->entity) &&  in uvc_ctrl_init_ctrl()
2676 	struct uvc_entity *entity;  in uvc_ctrl_init_chain()  local
2680 	list_for_each_entry(entity, &chain->entities, chain) {  in uvc_ctrl_init_chain()
2685 		if (UVC_ENTITY_TYPE(entity) == UVC_VC_EXTENSION_UNIT) {  in uvc_ctrl_init_chain()
2686 			bmControls = entity->extension.bmControls;  in uvc_ctrl_init_chain()
2687 			bControlSize = entity->extension.bControlSize;  in uvc_ctrl_init_chain()
2688 		} else if (UVC_ENTITY_TYPE(entity) == UVC_VC_PROCESSING_UNIT) {  in uvc_ctrl_init_chain()
2689 			bmControls = entity->processing.bmControls;  in uvc_ctrl_init_chain()
2690 			bControlSize = entity->processing.bControlSize;  in uvc_ctrl_init_chain()
2691 		} else if (UVC_ENTITY_TYPE(entity) == UVC_ITT_CAMERA) {  in uvc_ctrl_init_chain()
2692 			bmControls = entity->camera.bmControls;  in uvc_ctrl_init_chain()
2693 			bControlSize = entity->camera.bControlSize;  in uvc_ctrl_init_chain()
2694 		} else if (UVC_ENTITY_TYPE(entity) == UVC_EXT_GPIO_UNIT) {  in uvc_ctrl_init_chain()
2695 			bmControls = entity->gpio.bmControls;  in uvc_ctrl_init_chain()
2696 			bControlSize = entity->gpio.bControlSize;  in uvc_ctrl_init_chain()
2700 		uvc_ctrl_prune_entity(chain->dev, entity);  in uvc_ctrl_init_chain()
2707 		entity->controls = kcalloc(ncontrols, sizeof(*ctrl),  in uvc_ctrl_init_chain()
2709 		if (entity->controls == NULL)  in uvc_ctrl_init_chain()
2711 		entity->ncontrols = ncontrols;  in uvc_ctrl_init_chain()
2714 		ctrl = entity->controls;  in uvc_ctrl_init_chain()
2719 			ctrl->entity = entity;  in uvc_ctrl_init_chain()
2765 	struct uvc_entity *entity;  in uvc_ctrl_cleanup_device()  local
2773 	list_for_each_entry(entity, &dev->entities, list) {  in uvc_ctrl_cleanup_device()
2774 		for (i = 0; i < entity->ncontrols; ++i) {  in uvc_ctrl_cleanup_device()
2775 			struct uvc_control *ctrl = &entity->controls[i];  in uvc_ctrl_cleanup_device()
2784 		kfree(entity->controls);  in uvc_ctrl_cleanup_device()