125 	struct bttv		*btv;
222 	struct bttv              *btv;
251 int bttv_risc_packed(struct bttv *btv, struct btcx_riscmem *risc,
258 void bttv_set_dma(struct bttv *btv, int override);
259 int bttv_risc_init_main(struct bttv *btv);
260 int bttv_risc_hook(struct bttv *btv, int slot, struct btcx_riscmem *risc,
264 int bttv_buffer_risc(struct bttv *btv, struct bttv_buffer *buf);
265 int bttv_buffer_activate_video(struct bttv *btv,
267 int bttv_buffer_activate_vbi(struct bttv *btv,
269 void bttv_dma_free(struct videobuf_queue *q, struct bttv *btv,
273 int bttv_overlay_risc(struct bttv *btv, struct bttv_overlay *ov,
302 extern void init_bttv_i2c_ir(struct bttv *btv);
306 extern int init_bttv_i2c(struct bttv *btv);
307 extern int fini_bttv_i2c(struct bttv *btv);
316 extern void bttv_gpio_tracking(struct bttv *btv, char *comment);
368 struct bttv {  struct
391 	void (*volume_gpio)(struct bttv *btv, __u16 volume);  argument
392 	void (*audio_mode_gpio)(struct bttv *btv, struct v4l2_tuner *tuner, int set);  argument
511 static inline struct bttv *to_bttv(struct v4l2_device *v4l2_dev)  in to_bttv()  argument
513 	return container_of(v4l2_dev, struct bttv, c.v4l2_dev);  in to_bttv()
519 extern struct bttv *bttvs[BTTV_MAX];
521 static inline unsigned int bttv_muxsel(const struct bttv *btv,  in bttv_muxsel()