rom/usb/shellapps/SonixcamTool.h

   1 #ifndef SONIXCAMTOOL_H
   2 #define SONIXCAMTOOL_H
   3
   4 /* sonixcam vendor specific requests */
   5
   6 #define CMDID_READ_REG           0x00
   7 #define CMDID_WRITE_REG          0x08
   8
   9 #define SXREG_CHIPID             0x00 /* chip ID (either 0x10/0x11/0x12) */
  10 #define SXREG_CTRL               0x01 /* 0x04 enables, 0x01 resets (probably) */
  11 #define SXREG_SOMECTRL           0x02 /* 0x44 */
  12 #define SXREG_I2C_CTRL           0x08 /* I2C Length in bits [6:4], bit 7 is 2WIRE */
  13 #define SXREG_I2C_ADDRESS        0x09 /* I2C Target Address */
  14 #define SXREG_I2C_REG            0x0a /* I2C register index */
  15 #define SXREG_I2C_DATA0          0x0b /* I2C value byte 0 */
  16 #define SXREG_I2C_DATA1          0x0c /* I2C value byte 1 */
  17 #define SXREG_I2C_DATA2          0x0d /* I2C value byte 2 */
  18 #define SXREG_I2C_DATA3          0x0e /* I2C value byte 3 */
  19 #define SXREG_I2C_TERM           0x0f /* I2C termination 0x17 */
  20
  21 #define SXREG_WINDOW_LEFT        0x12 /* left start offset of window */
  22 #define SXREG_WINDOW_TOP         0x13 /* top start offset of window */
  23 #define SXREG_XXX                0x14
  24 #define SXREG_WINDOW_WIDTH       0x15 /* width/16 of window */
  25 #define SXREG_WINDOW_HEIGHT      0x16 /* height/16 of window */
  26 #define SXREG_VID_CTRL_1         0x17 /* some control (0x28 on init), 0x01 low quality compression */
  27 #define SXREG_VID_CTRL_2         0x18 /* some control, 0x80 enables compression, 0x10 = 1/2, 0x20 = 1/4 */
  28 #define SXREG_VID_CTRL_3         0x19 /* some control, 0x20 enables compression, 0x50 disables */
  29
  30 #define BRIDGE_SN9C102           0x0102
  31 #define BRIDGE_SN9C103           0x0103
  32 #define BRIDGE_SN9C105           0x0105
  33 #define BRIDGE_SN9C120           0x0120
  34
  35 struct SCImageHeader
  36 {
  37     ULONG scih_ImgSize;   /* Image data size in bytes */
  38     UWORD scih_ImgWidth;  /* Image width in pixels */
  39     UWORD scih_ImgHeight; /* Image height in pixels */
  40 };
  41
  42 #define BUF_EMPTY  0 /* Buffer may be reused */
  43 #define BUF_READY  1 /* Buffer is filled */
  44 #define BUF_BUSY   2 /* bayer in progress */
  45
  46 struct NepClassSonixcam
  47 {
  48     struct Node         nch_Node;         /* Node linkage */
  49     struct PsdDevice   *nch_Device;       /* Up linkage */
  50     struct PsdInterface *nch_Interface;   /* Up linkage */
  51     struct PsdPipe     *nch_EP0Pipe;      /* Endpoint 0 pipe */
  52     struct PsdEndpoint *nch_IsoEP;        /* Endpoint 2 */
  53     struct PsdRTIsoHandler *nch_RTIso;    /* RT Iso */
  54     struct Task        *nch_Task;         /* This Task */
  55     struct MsgPort     *nch_TaskMsgPort;  /* Message Port of Subtask */
  56     struct Hook         nch_ReleaseHook;  /* Hook for release function */
  57
  58     UWORD               nch_BridgeID;     /* Bridge ID */
  59
  60     IPTR                nch_IfNum;        /* Interface number (usually 0, but who knows... */
  61     LONG                nch_ImgDoneSig;   /* Image Done signal number */
  62
  63     struct Hook         nch_InReqHook;    /* Hook for input */
  64     struct Hook         nch_InDoneHook;   /* Hook for input */
  65
  66     UWORD               nch_I2CAddr;      /* Sensor I2C Address */
  67     UWORD               nch_ImgCaps;      /* Image capabilities */
  68     UBYTE              *nch_RawBuf[3];    /* Triple buffering for iso data */
  69     ULONG               nch_RawBufSize;   /* Size of each allocated buffer */
  70
  71     ULONG               nch_HeaderSize;   /* Size of header according to bridge */
  72
  73     UWORD               nch_NextBufNum;   /* Number of next buffer to view */
  74     UWORD               nch_LastDoneNum;  /* Number of last ready buffer */
  75     UWORD               nch_BufState[3];  /* Buffer States */
  76
  77     UWORD               nch_IsoBufNum;    /* Buffer currently used by iso transfer */
  78     UBYTE              *nch_CurrIsoBuf;   /* Current ISO buffer */
  79     ULONG               nch_IsoBufPos;    /* Offset in Iso Buffer */
  80
  81     UBYTE              *nch_ImgBuf;       /* RGB unbayered image */
  82     ULONG               nch_ImgBufSize;   /* Size of RGB image */
  83
  84     UBYTE               nch_Reg[256];     /* Shadow of registers */
  85     ULONG               nch_FrameCnt;
  86 };
  87
  88 #endif /* SONIXCAMTOOL_H */