root/include/media/videobuf-dvb.h

#include <dvbdev.h>
#include <dmxdev.h>
#include <dvb_demux.h>
#include <dvb_net.h>
#include <dvb_frontend.h>

#ifndef _VIDEOBUF_DVB_H_
#define _VIDEOBUF_DVB_H_

struct videobuf_dvb {
        /* filling that the job of the driver */
        char                       *name;
        struct dvb_frontend        *frontend;
        struct videobuf_queue      dvbq;

        /* video-buf-dvb state info */
        struct mutex               lock;
        struct task_struct         *thread;
        int                        nfeeds;

        /* videobuf_dvb_(un)register manges this */
        struct dvb_demux           demux;
        struct dmxdev              dmxdev;
        struct dmx_frontend        fe_hw;
        struct dmx_frontend        fe_mem;
        struct dvb_net             net;
};

struct videobuf_dvb_frontend {
        struct list_head felist;
        int id;
        struct videobuf_dvb dvb;
};

struct videobuf_dvb_frontends {
        struct list_head felist;
        struct mutex lock;
        struct dvb_adapter adapter;
        int active_fe_id; /* Indicates which frontend in the felist is in use */
        int gate; /* Frontend with gate control 0=!MFE,1=fe0,2=fe1 etc */
};

int videobuf_dvb_register_bus(struct videobuf_dvb_frontends *f,
                          struct module *module,
                          void *adapter_priv,
                          struct device *device,
                          short *adapter_nr,
                          int mfe_shared);

void videobuf_dvb_unregister_bus(struct videobuf_dvb_frontends *f);

struct videobuf_dvb_frontend * videobuf_dvb_alloc_frontend(struct videobuf_dvb_frontends *f, int id);
void videobuf_dvb_dealloc_frontends(struct videobuf_dvb_frontends *f);

struct videobuf_dvb_frontend * videobuf_dvb_get_frontend(struct videobuf_dvb_frontends *f, int id);
int videobuf_dvb_find_frontend(struct videobuf_dvb_frontends *f, struct dvb_frontend *p);

#endif                  /* _VIDEOBUF_DVB_H_ */

/*
 * Local variables:
 * c-basic-offset: 8
 * End:
 */