linux/include/media/videobuf-dvb.h
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   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
  47void videobuf_dvb_unregister_bus(struct videobuf_dvb_frontends *f);
  48
  49struct videobuf_dvb_frontend * videobuf_dvb_alloc_frontend(struct videobuf_dvb_frontends *f, int id);
  50void videobuf_dvb_dealloc_frontends(struct videobuf_dvb_frontends *f);
  51
  52struct videobuf_dvb_frontend * videobuf_dvb_get_frontend(struct videobuf_dvb_frontends *f, int id);
  53int videobuf_dvb_find_frontend(struct videobuf_dvb_frontends *f, struct dvb_frontend *p);
  54
  55
  56/*
  57 * Local variables:
  58 * c-basic-offset: 8
  59 * End:
  60 */
  61