rom/usb/classes/serialcp210x/serialcp210x.h

   1 #ifndef SERIALCP210X_H
   2 #define SERIALCP210X_H
   3
   4 #include <devices/usb.h>
   5 #include <exec/devices.h>
   6
   7 /* Products supported */
   8
   9 /* Requests */
  10 #define UCPR_SET_STATE          0x00    /* Enable / Disable */
  11 #define UCPR_SET_BAUDRATE       0x01    /* (BAUD_RATE_GEN_FREQ / baudrate) */
  12 #define UCPR_GET_BAUDRATE       0x02    /* (BAUD_RATE_GEN_FREQ / baudrate) */
  13 #define UCPR_SET_BITS           0x03    /* 0x(0)(databits)(parity)(stopbits) */
  14 #define UCPR_GET_BITS           0x04    /* 0x(0)(databits)(parity)(stopbits) */
  15
  16 #define UCPR_SET_BREAK          0x05    /* On / Off */
  17 #define UCPR_GET_BREAK          0x06    /* On / Off */
  18 #define UCPR_SET_CONTROL        0x07    /* Flow control line states */
  19 #define UCPR_GET_CONTROL        0x08    /* Flow control line states */
  20 #define UCPR_SET_MODEMCTL       0x13    /* Modem controls */
  21 #define UCPR_GET_MODEMCTL       0x14    /* Modem controls */
  22 #define UCPR_SET_MISC           0x19
  23 #define UCPR_GET_MISC           0x1a
  24
  25 /* CP2101_UART */
  26 #define UART_ENABLE             0x0001
  27 #define UART_DISABLE            0x0000
  28
  29 /* CP2101_BAUDRATE */
  30 #define BAUD_RATE_GEN_FREQ      0x384000
  31
  32 /* CP2101_BITS */
  33 #define BITS_PARITY_NONE        0x0000
  34 #define BITS_PARITY_ODD         0x0010
  35 #define BITS_PARITY_EVEN        0x0020
  36 #define BITS_PARITY_MARK        0x0030
  37 #define BITS_PARITY_SPACE       0x0040
  38
  39 #define BITS_STOP_1             0x0000
  40 #define BITS_STOP_1_5           0x0001
  41 #define BITS_STOP_2             0x0002
  42
  43 /* CP2101_BREAK */
  44 #define BREAK_ON                0x0000
  45 #define BREAK_OFF               0x0001
  46
  47 /* CP2101_CONTROL */
  48 #define UART_DTR                0x0001
  49 #define UART_RTS                0x0002
  50 #define UART_CTS                0x0010
  51 #define UART_DSR                0x0020
  52 #define UART_RING               0x0040
  53 #define UART_DCD                0x0080
  54 #define UART_WRITE_DTR          0x0100
  55 #define UART_WRITE_RTS          0x0200
  56
  57
  58 /* Misc */
  59
  60 #define DEFREADBUFLEN 2048
  61 #define NUMREADPIPES 16
  62
  63 struct UsbCDCSerialState
  64 {
  65     struct UsbSetupData uss_Req;
  66     UWORD               uss_State;
  67 };
  68
  69 struct NepSerialBase
  70 {
  71     struct Library      nh_Library;       /* standard */
  72     UWORD               nh_Flags;         /* various flags */
  73
  74     struct Library     *nh_UtilityBase;   /* utility base */
  75
  76     struct NepSerDevBase *nh_DevBase;     /* base of device created */
  77     struct List         nh_Units;         /* List of units available */
  78 };
  79
  80 struct NepSerDevBase
  81 {
  82     struct Library      np_Library;       /* standard */
  83     UWORD               np_Flags;         /* various flags */
  84
  85     BPTR                np_SegList;       /* device seglist */
  86     struct NepSerialBase *np_ClsBase;     /* pointer to class base */
  87     struct Library     *np_UtilityBase;   /* cached utilitybase */
  88 };
  89
  90 struct NepClassSerial
  91 {
  92     struct Unit         ncp_Unit;         /* Unit structure */
  93     ULONG               ncp_UnitNo;       /* Unit number */
  94     struct NepSerDevBase *ncp_DevBase;    /* Device base */
  95     struct Library     *ncp_Base;         /* Poseidon base */
  96     struct PsdDevice   *ncp_Device;       /* Up linkage */
  97     struct PsdConfig   *ncp_Config;       /* Up linkage */
  98     struct PsdInterface *ncp_Interface;   /* Up linkage */
  99     struct Task        *ncp_ReadySigTask; /* Task to send ready signal to */
 100     LONG                ncp_ReadySignal;  /* Signal to send when ready */
 101     LONG                ncp_AbortSignal;  /* Signal to abort write on */
 102     struct Task        *ncp_Task;         /* Subtask */
 103     struct MsgPort     *ncp_TaskMsgPort;  /* Message Port of Subtask */
 104
 105     struct PsdPipe     *ncp_EP0Pipe;      /* Endpoint 0 pipe */
 106     struct PsdEndpoint *ncp_EPOut;        /* OUT Endpoint */
 107     struct PsdPipeStream *ncp_EPOutStream; /* OUT Endpoint stream */
 108     struct PsdEndpoint *ncp_EPIn;         /* IN Endpoint */
 109     struct PsdPipeStream *ncp_EPInStream; /* IN Endpoint stream */
 110     UWORD               ncp_EPOutNum;     /* Endpoint OUT number */
 111     UWORD               ncp_EPInNum;      /* Endpoint IN number */
 112     struct MsgPort     *ncp_DevMsgPort;   /* Message Port for IOParReq */
 113     UWORD               ncp_UnitProdID;   /* ProductID of unit */
 114     UWORD               ncp_UnitVendorID; /* VendorID of unit */
 115     UWORD               ncp_UnitCfgNum;   /* Config of unit */
 116     UWORD               ncp_UnitIfNum;    /* Interface number */
 117     UWORD               ncp_UnitAltIfNum; /* Alternate interface number */
 118     BOOL                ncp_DenyRequests; /* Do not accept further IO requests */
 119     BOOL                ncp_DevSuspend;   /* suspend things */
 120
 121     struct IOExtSer    *ncp_WritePending; /* write IORequest pending */
 122     struct List         ncp_ReadQueue;    /* List of read requests */
 123     struct List         ncp_WriteQueue;   /* List of write requests */
 124 };
 125
 126 #endif /* SERIALCP210X_H */