1#include <dvbdev.h>
2#include <dmxdev.h>
3#include <dvb_demux.h>
4#include <dvb_net.h>
5#include <dvb_frontend.h>
6
7#ifndef _VIDEOBUF_DVB_H_
8#define	_VIDEOBUF_DVB_H_
9
10struct videobuf_dvb {
11	/* filling that the job of the driver */
12	char                       *name;
13	struct dvb_frontend        *frontend;
14	struct videobuf_queue      dvbq;
15
16	/* video-buf-dvb state info */
17	struct mutex               lock;
18	struct task_struct         *thread;
19	int                        nfeeds;
20
21	/* videobuf_dvb_(un)register manges this */
22	struct dvb_demux           demux;
23	struct dmxdev              dmxdev;
24	struct dmx_frontend        fe_hw;
25	struct dmx_frontend        fe_mem;
26	struct dvb_net             net;
27};
28
29struct videobuf_dvb_frontend {
30	struct list_head felist;
31	int id;
32	struct videobuf_dvb dvb;
33};
34
35struct videobuf_dvb_frontends {
36	struct list_head felist;
37	struct mutex lock;
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 */
41};
42
43int videobuf_dvb_register_bus(struct videobuf_dvb_frontends *f,
44			  struct module *module,
45			  void *adapter_priv,
46			  struct device *device,
47			  short *adapter_nr,
48			  int mfe_shared);
49
50void videobuf_dvb_unregister_bus(struct videobuf_dvb_frontends *f);
51
52struct videobuf_dvb_frontend * videobuf_dvb_alloc_frontend(struct videobuf_dvb_frontends *f, int id);
53void videobuf_dvb_dealloc_frontends(struct videobuf_dvb_frontends *f);
54
55struct videobuf_dvb_frontend * videobuf_dvb_get_frontend(struct videobuf_dvb_frontends *f, int id);
56int videobuf_dvb_find_frontend(struct videobuf_dvb_frontends *f, struct dvb_frontend *p);
57
58#endif			/* _VIDEOBUF_DVB_H_ */
59