drivers/media/video/dabusb.h

   1 #define _BULK_DATA_LEN 64
   2 typedef struct
   3 {
   4         unsigned char data[_BULK_DATA_LEN];
   5         unsigned int size;
   6         unsigned int pipe;
   7 }bulk_transfer_t,*pbulk_transfer_t;
   8
   9 #define DABUSB_MINOR 240                /* some unassigned USB minor */
  10 #define DABUSB_VERSION 0x1000
  11 #define IOCTL_DAB_BULK              _IOWR('d', 0x30, bulk_transfer_t)
  12 #define IOCTL_DAB_OVERRUNS          _IOR('d',  0x15, int)
  13 #define IOCTL_DAB_VERSION           _IOR('d', 0x3f, int)
  14
  15 #ifdef __KERNEL__
  16
  17 typedef enum { _stopped=0, _started } driver_state_t;
  18
  19 typedef struct
  20 {
  21         struct mutex mutex;
  22         struct usb_device *usbdev;
  23         wait_queue_head_t wait;
  24         wait_queue_head_t remove_ok;
  25         spinlock_t lock;
  26         atomic_t pending_io;
  27         driver_state_t state;
  28         int remove_pending;
  29         int got_mem;
  30         int total_buffer_size;
  31         unsigned int overruns;
  32         int readptr;
  33         int opened;
  34         int devnum;
  35         struct list_head free_buff_list;
  36         struct list_head rec_buff_list;
  37 } dabusb_t,*pdabusb_t;
  38
  39 typedef struct
  40 {
  41         pdabusb_t s;
  42         struct urb *purb;
  43         struct list_head buff_list;
  44 } buff_t,*pbuff_t;
  45
  46 typedef struct
  47 {
  48         wait_queue_head_t wait;
  49 } bulk_completion_context_t, *pbulk_completion_context_t;
  50
  51
  52 #define _DABUSB_IF 2
  53 #define _DABUSB_ISOPIPE 0x09
  54 #define _ISOPIPESIZE    16384
  55
  56 #define _BULK_DATA_LEN 64
  57 // Vendor specific request code for Anchor Upload/Download
  58 // This one is implemented in the core
  59 #define ANCHOR_LOAD_INTERNAL  0xA0
  60
  61 // EZ-USB Control and Status Register.  Bit 0 controls 8051 reset
  62 #define CPUCS_REG    0x7F92
  63 #define _TOTAL_BUFFERS 384
  64
  65 #define MAX_INTEL_HEX_RECORD_LENGTH 16
  66
  67 #ifndef _BYTE_DEFINED
  68 #define _BYTE_DEFINED
  69 typedef unsigned char BYTE;
  70 #endif // !_BYTE_DEFINED
  71
  72 #ifndef _WORD_DEFINED
  73 #define _WORD_DEFINED
  74 typedef unsigned short WORD;
  75 #endif // !_WORD_DEFINED
  76
  77 typedef struct _INTEL_HEX_RECORD
  78 {
  79    BYTE  Length;
  80    WORD  Address;
  81    BYTE  Type;
  82    BYTE  Data[MAX_INTEL_HEX_RECORD_LENGTH];
  83 } INTEL_HEX_RECORD, *PINTEL_HEX_RECORD;
  84
  85 #endif