drivers/staging/winbond/wb35rx_s.h

   1 #ifndef __WINBOND_35RX_S_H
   2 #define __WINBOND_35RX_S_H
   3
   4 /* Definition for this module used */
   5 #define MAX_USB_RX_BUFFER               4096    /* This parameter must be 4096 931130.4.f */
   6 #define MAX_USB_RX_BUFFER_NUMBER        ETHERNET_RX_DESCRIPTORS /* Maximum 254, 255 is RESERVED ID */
   7 #define RX_INTERFACE                    0       /* Interface 1 */
   8 #define RX_PIPE                         2       /* Pipe 3 */
   9 #define MAX_PACKET_SIZE                 1600    /* 1568 = 8 + 1532 + 4 + 24(IV EIV MIC ICV CRC) for check DMA data 931130.4.g */
  10 #define RX_END_TAG                      0x0badbeef
  11
  12
  13 /*
  14  * Internal variable for module
  15  */
  16 struct wb35_rx {
  17         u32             ByteReceived; /* For calculating throughput of BulkIn */
  18         atomic_t        RxFireCounter;/* Does Wb35Rx module fire? */
  19
  20         u8              RxBuffer[MAX_USB_RX_BUFFER_NUMBER][((MAX_USB_RX_BUFFER+3) & ~0x03)];
  21         u16             RxBufferSize[((MAX_USB_RX_BUFFER_NUMBER+1) & ~0x01)];
  22         u8              RxOwner[((MAX_USB_RX_BUFFER_NUMBER+3) & ~0x03)]; /* Ownership of buffer  0:SW 1:HW */
  23
  24         u32             RxProcessIndex; /* The next index to process */
  25         u32             RxBufferId;
  26         u32             EP3vm_state;
  27
  28         u32             rx_halt; /* For VM stopping */
  29
  30         u16             MoreDataSize;
  31         u16             PacketSize;
  32
  33         u32             CurrentRxBufferId; /* For complete routine usage */
  34         u32             Rx3UrbCancel;
  35
  36         u32             LastR1; /* For RSSI reporting */
  37         struct urb      *RxUrb;
  38         u32             Ep3ErrorCount2; /* 20060625.1 Usbd for Rx DMA error count */
  39
  40         int             EP3VM_status;
  41         u8              *pDRx;
  42 };
  43
  44 #endif /* __WINBOND_35RX_S_H */