Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / include / media / videobuf-dvb.h

diff --git a/kernel/include/media/videobuf-dvb.h b/kernel/include/media/videobuf-dvb.h
new file mode 100644 (file)
index 0000000..c3bfa47
--- /dev/null
+++ b/kernel/include/media/videobuf-dvb.h
@@ -0,0 +1,58 @@
+#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_ */