Blame view

kernel/linux-rt-4.4.41/drivers/media/usb/pvrusb2/pvrusb2-dvb.h 887 Bytes
5113f6f70   김현기   kernel add
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
  #ifndef __PVRUSB2_DVB_H__
  #define __PVRUSB2_DVB_H__
  
  #include "dvb_frontend.h"
  #include "dvb_demux.h"
  #include "dvb_net.h"
  #include "dmxdev.h"
  #include "pvrusb2-context.h"
  
  #define PVR2_DVB_BUFFER_COUNT 32
  #define PVR2_DVB_BUFFER_SIZE PAGE_ALIGN(0x4000)
  
  struct pvr2_dvb_adapter {
  	struct pvr2_channel	channel;
  
  	struct dvb_adapter	dvb_adap;
  	struct dmxdev		dmxdev;
  	struct dvb_demux	demux;
  	struct dvb_net		dvb_net;
  	struct dvb_frontend	*fe;
  
  	int			feedcount;
  	int			max_feed_count;
  
  	struct task_struct	*thread;
  	struct mutex		lock;
  
  	unsigned int		stream_run:1;
  
  	wait_queue_head_t	buffer_wait_data;
  	char			*buffer_storage[PVR2_DVB_BUFFER_COUNT];
  };
  
  struct pvr2_dvb_props {
  	int (*frontend_attach) (struct pvr2_dvb_adapter *);
  	int (*tuner_attach) (struct pvr2_dvb_adapter *);
  };
  
  struct pvr2_dvb_adapter *pvr2_dvb_create(struct pvr2_context *pvr);
  
  #endif /* __PVRUSB2_DVB_H__ */