LXR linux/drivers/media/usb/pvrusb2/pvrusb2-dvb.h

   1#ifndef __PVRUSB2_DVB_H__
   2#define __PVRUSB2_DVB_H__
   3
   4#include "dvb_frontend.h"
   5#include "dvb_demux.h"
   6#include "dvb_net.h"
   7#include "dmxdev.h"
   8#include "pvrusb2-context.h"
   9
  10#define PVR2_DVB_BUFFER_COUNT 32
  11#define PVR2_DVB_BUFFER_SIZE PAGE_ALIGN(0x4000)
  12
  13struct pvr2_dvb_adapter {
  14        struct pvr2_channel     channel;
  15
  16        struct dvb_adapter      dvb_adap;
  17        struct dmxdev           dmxdev;
  18        struct dvb_demux        demux;
  19        struct dvb_net          dvb_net;
  20        struct dvb_frontend     *fe;
  21
  22        int                     feedcount;
  23        int                     max_feed_count;
  24
  25        struct task_struct      *thread;
  26        struct mutex            lock;
  27
  28        unsigned int            stream_run:1;
  29
  30        wait_queue_head_t       buffer_wait_data;
  31        char                    *buffer_storage[PVR2_DVB_BUFFER_COUNT];
  32};
  33
  34struct pvr2_dvb_props {
  35        int (*frontend_attach) (struct pvr2_dvb_adapter *);
  36        int (*tuner_attach) (struct pvr2_dvb_adapter *);
  37};
  38
  39struct pvr2_dvb_adapter *pvr2_dvb_create(struct pvr2_context *pvr);
  40
  41#endif /* __PVRUSB2_DVB_H__ */
  42