312 struct bttv {  struct
313 	struct bttv_core c;  argument
326 	struct bttv_pll_info pll;  argument
335 	void (*volume_gpio)(struct bttv *btv, __u16 volume);  argument
336 	void (*audio_mode_gpio)(struct bttv *btv, struct v4l2_tuner *tuner, int set);  argument
362 	struct bttv_ir *remote;  argument
365 	struct IR_i2c_init_data    init_data;
368 	spinlock_t s_lock;
369 	struct mutex lock;
370 	int resources;
373 	unsigned int input;
374 	unsigned int audio_input;
375 	unsigned int mute;
399 	struct bttv_tea575x_gpio tea_gpio;  argument
416 	struct bttv_buffer_set  curr;       /* active buffers      */  argument
417 	struct bttv_buffer      *cvbi;      /* active vbi buffer   */  argument
423 	struct bttv_suspend_state state;  argument
440 	const struct bttv_format *fmt;  argument
446 	struct bttv_vbi_fmt vbi_fmt;  argument
457 	   by bttv.lock. */  argument
458 	struct bttv_crop crop[2];  argument
467 	   and free_btres(). Protected by bttv.lock. */  argument
471 static inline struct bttv *to_bttv(struct v4l2_device *v4l2_dev)  in to_bttv()  argument