112 	struct bttv		*btv;
209 	struct bttv              *btv;
238 int bttv_risc_packed(struct bttv *btv, struct btcx_riscmem *risc,
245 void bttv_set_dma(struct bttv *btv, int override);
246 int bttv_risc_init_main(struct bttv *btv);
247 int bttv_risc_hook(struct bttv *btv, int slot, struct btcx_riscmem *risc,
251 int bttv_buffer_risc(struct bttv *btv, struct bttv_buffer *buf);
252 int bttv_buffer_activate_video(struct bttv *btv,
254 int bttv_buffer_activate_vbi(struct bttv *btv,
256 void bttv_dma_free(struct videobuf_queue *q, struct bttv *btv,
260 int bttv_overlay_risc(struct bttv *btv, struct bttv_overlay *ov,
289 extern void init_bttv_i2c_ir(struct bttv *btv);
293 extern int init_bttv_i2c(struct bttv *btv);
294 extern int fini_bttv_i2c(struct bttv *btv);
303 extern void bttv_gpio_tracking(struct bttv *btv, char *comment);
355 struct bttv {  struct
378 	void (*volume_gpio)(struct bttv *btv, __u16 volume);  argument
379 	void (*audio_mode_gpio)(struct bttv *btv, struct v4l2_tuner *tuner, int set);  argument
498 static inline struct bttv *to_bttv(struct v4l2_device *v4l2_dev)  in to_bttv()  argument
500 	return container_of(v4l2_dev, struct bttv, c.v4l2_dev);  in to_bttv()
506 extern struct bttv *bttvs[BTTV_MAX];
508 static inline unsigned int bttv_muxsel(const struct bttv *btv,  in bttv_muxsel()