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 60/* 61 * Local variables: 62 * c-basic-offset: 8 63 * End: 64 */ 65