551 struct hid_device {							/* device report descriptor */  struct
552 	__u8 *dev_rdesc;
553 	unsigned dev_rsize;
554 	__u8 *rdesc;
555 	unsigned rsize;
556 	struct hid_collection *collection;				/* List of HID collections */
557 	unsigned collection_size;					/* Number of allocated hid_collections */
558 	unsigned maxcollection;						/* Number of parsed collections */
559 	unsigned maxapplication;					/* Number of applications */
560 	__u16 bus;							/* BUS ID */
561 	__u16 group;							/* Report group */
562 	__u32 vendor;							/* Vendor ID */
563 	__u32 product;							/* Product ID */
564 	__u32 version;							/* HID version */
565 	enum hid_type type;						/* device type (mouse, kbd, ...) */
566 	unsigned country;						/* HID country */
567 	struct hid_report_enum report_enum[HID_REPORT_TYPES];
568 	struct work_struct led_work;					/* delayed LED worker */
570 	struct semaphore driver_input_lock;				/* protects the current driver */
571 	struct device dev;						/* device */
572 	struct hid_driver *driver;
574 	struct hid_ll_driver *ll_driver;
575 	struct mutex ll_open_lock;
576 	unsigned int ll_open_count;
584 	struct power_supply *battery;
585 	__s32 battery_capacity;
586 	__s32 battery_min;
610 	int (*ff_init)(struct hid_device *);  argument
613 	int (*hiddev_connect)(struct hid_device *, unsigned int);  argument
614 	void (*hiddev_disconnect)(struct hid_device *);  argument
615 	void (*hiddev_hid_event) (struct hid_device *, struct hid_field *field,  argument
617 	void (*hiddev_report_event) (struct hid_device *, struct hid_report *);  argument
630 	container_of(pdev, struct hid_device, dev)  argument