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/include/media/videobuf-dvb.h

https://bitbucket.org/thekraven/iscream_thunderc-2.6.35
C++ Header | 62 lines | 43 code | 11 blank | 8 comment | 0 complexity | 8b4cdd4b144b622594ebfcaf209e7900 MD5 | raw file
Possible License(s): GPL-2.0, LGPL-2.0, AGPL-1.0
 1#include <dvbdev.h>
 2#include <dmxdev.h>
 3#include <dvb_demux.h>
 4#include <dvb_net.h>
 5#include <dvb_frontend.h>
 6
 7struct videobuf_dvb {
 8	/* filling that the job of the driver */
 9	char                       *name;
10	struct dvb_frontend        *frontend;
11	struct videobuf_queue      dvbq;
12
13	/* video-buf-dvb state info */
14	struct mutex               lock;
15	struct task_struct         *thread;
16	int                        nfeeds;
17
18	/* videobuf_dvb_(un)register manges this */
19	struct dvb_demux           demux;
20	struct dmxdev              dmxdev;
21	struct dmx_frontend        fe_hw;
22	struct dmx_frontend        fe_mem;
23	struct dvb_net             net;
24};
25
26struct videobuf_dvb_frontend {
27	struct list_head felist;
28	int id;
29	struct videobuf_dvb dvb;
30};
31
32struct videobuf_dvb_frontends {
33	struct list_head felist;
34	struct mutex lock;
35	struct dvb_adapter adapter;
36	int active_fe_id; /* Indicates which frontend in the felist is in use */
37	int gate; /* Frontend with gate control 0=!MFE,1=fe0,2=fe1 etc */
38};
39
40int videobuf_dvb_register_bus(struct videobuf_dvb_frontends *f,
41			  struct module *module,
42			  void *adapter_priv,
43			  struct device *device,
44			  short *adapter_nr,
45			  int mfe_shared,
46			  int (*fe_ioctl_override)(struct dvb_frontend *,
47					unsigned int, void *, unsigned int));
48
49void videobuf_dvb_unregister_bus(struct videobuf_dvb_frontends *f);
50
51struct videobuf_dvb_frontend * videobuf_dvb_alloc_frontend(struct videobuf_dvb_frontends *f, int id);
52void videobuf_dvb_dealloc_frontends(struct videobuf_dvb_frontends *f);
53
54struct videobuf_dvb_frontend * videobuf_dvb_get_frontend(struct videobuf_dvb_frontends *f, int id);
55int videobuf_dvb_find_frontend(struct videobuf_dvb_frontends *f, struct dvb_frontend *p);
56
57
58/*
59 * Local variables:
60 * c-basic-offset: 8
61 * End:
62 */