1 #ifndef _VIDEOBUF2_DVB_H_
2 #define _VIDEOBUF2_DVB_H_
8 #include <dvb_frontend.h>
9 #include <media/videobuf2-core.h>
12 /* filling that the job of the driver */
14 struct dvb_frontend *frontend;
15 struct vb2_queue dvbq;
17 /* video-buf-dvb state info */
21 /* vb2_dvb_(un)register manages this */
22 struct dvb_demux demux;
24 struct dmx_frontend fe_hw;
25 struct dmx_frontend fe_mem;
29 struct vb2_dvb_frontend {
30 struct list_head felist;
35 struct vb2_dvb_frontends {
36 struct list_head felist;
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 */
43 int vb2_dvb_register_bus(struct vb2_dvb_frontends *f,
44 struct module *module,
46 struct device *device,
50 void vb2_dvb_unregister_bus(struct vb2_dvb_frontends *f);
52 struct vb2_dvb_frontend *vb2_dvb_alloc_frontend(struct vb2_dvb_frontends *f, int id);
53 void vb2_dvb_dealloc_frontends(struct vb2_dvb_frontends *f);
55 struct vb2_dvb_frontend *vb2_dvb_get_frontend(struct vb2_dvb_frontends *f, int id);
56 int vb2_dvb_find_frontend(struct vb2_dvb_frontends *f, struct dvb_frontend *p);
58 #endif /* _VIDEOBUF2_DVB_H_ */