| 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 | |
| 10 | struct 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 | |
| 29 | struct videobuf_dvb_frontend { |
| 30 | struct list_head felist; |
| 31 | int id; |
| 32 | struct videobuf_dvb dvb; |
| 33 | }; |
| 34 | |
| 35 | struct 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 | |
| 43 | int 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 | |
| 50 | void videobuf_dvb_unregister_bus(struct videobuf_dvb_frontends *f); |
| 51 | |
| 52 | struct videobuf_dvb_frontend * videobuf_dvb_alloc_frontend(struct videobuf_dvb_frontends *f, int id); |
| 53 | void videobuf_dvb_dealloc_frontends(struct videobuf_dvb_frontends *f); |
| 54 | |
| 55 | struct videobuf_dvb_frontend * videobuf_dvb_get_frontend(struct videobuf_dvb_frontends *f, int id); |
| 56 | int videobuf_dvb_find_frontend(struct videobuf_dvb_frontends *f, struct dvb_frontend *p); |
| 57 | |
| 58 | #endif /* _VIDEOBUF_DVB_H_ */ |