5 #include <dvb_frontend.h>
7 #ifndef _VIDEOBUF_DVB_H_
8 #define _VIDEOBUF_DVB_H_
11 /* filling that the job of the driver */
13 struct dvb_frontend *frontend;
14 struct videobuf_queue dvbq;
16 /* video-buf-dvb state info */
18 struct task_struct *thread;
21 /* videobuf_dvb_(un)register manges this */
22 struct dvb_demux demux;
24 struct dmx_frontend fe_hw;
25 struct dmx_frontend fe_mem;
29 struct videobuf_dvb_frontend {
30 struct list_head felist;
32 struct videobuf_dvb dvb;
35 struct videobuf_dvb_frontends {
36 struct list_head felist;
38 struct dvb_adapter adapter;
39 int active_fe_id; /* Indicates which frontend in the felist is in use */
40 int gate; /* Frontend with gate control 0=!MFE,1=fe0,2=fe1 etc */
43 int videobuf_dvb_register_bus(struct videobuf_dvb_frontends *f,
44 struct module *module,
46 struct device *device,
50 void videobuf_dvb_unregister_bus(struct videobuf_dvb_frontends *f);
52 struct videobuf_dvb_frontend * videobuf_dvb_alloc_frontend(struct videobuf_dvb_frontends *f, int id);
53 void videobuf_dvb_dealloc_frontends(struct videobuf_dvb_frontends *f);
55 struct videobuf_dvb_frontend * videobuf_dvb_get_frontend(struct videobuf_dvb_frontends *f, int id);
56 int videobuf_dvb_find_frontend(struct videobuf_dvb_frontends *f, struct dvb_frontend *p);
58 #endif /* _VIDEOBUF_DVB_H_ */