601 struct em28xx {  struct
605 	struct em28xx_v4l2 *v4l2;  argument
606 	struct em28xx_dvb *dvb;  argument
607 	struct em28xx_audio adev;  argument
608 	struct em28xx_IR *ir;  argument
614 	enum em28xx_chip_id chip_id;  argument
620 	enum em28xx_int_audio_type int_audio_type;  argument
621 	enum em28xx_usb_audio_type usb_audio_type;  argument
623 	struct em28xx_board board;  argument
625 	enum em28xx_sensor em28xx_sensor;	/* camera specific */  argument
627 	/* Some older em28xx chips needs a waiting time after writing */  argument
634 	struct em28xx_audio_mode audio_mode;  argument
641 	struct em28xx_i2c_bus i2c_bus[NUM_I2C_BUSES];  argument
643 	unsigned char eeprom_addrwidth_16bit:1;
644 	unsigned def_i2c_bus;	/* Default I2C bus */
645 	unsigned cur_i2c_bus;	/* Current I2C bus */
646 	struct rt_mutex i2c_bus_lock;
649 	unsigned int ctl_input;	/* selected input */
673 	struct em28xx_dmaqueue vidq;  argument
674 	struct em28xx_dmaqueue vbiq;  argument
675 	struct em28xx_usb_ctl usb_ctl;  argument
676 	spinlock_t slock;
701 	int (*em28xx_write_regs)(struct em28xx *dev, u16 reg,  argument
703 	int (*em28xx_read_reg)(struct em28xx *dev, u16 reg);  argument
704 	int (*em28xx_read_reg_req_len)(struct em28xx *dev, u8 req, u16 reg,  argument
706 	int (*em28xx_write_regs_req)(struct em28xx *dev, u8 req, u16 reg,  argument
708 	int (*em28xx_read_reg_req)(struct em28xx *dev, u8 req, u16 reg);  argument
710 	enum em28xx_mode mode;  argument
723 #define kref_to_dev(d) container_of(d, struct em28xx, ref)  argument