drivers/media/video/indycam.h

   1 #ifndef _indycam_h_
   2 #define _indycam_h_
   3
   4 /* I2C address for the Guinness Camera */
   5 #define INDYCAM_ADDR                    0x56
   6
   7 /* Camera version */
   8 #define CAMERA_VERSION_INDY             0x10    /* v1.0 */
   9 #define CAMERA_VERSION_MOOSE            0x12    /* v1.2 */
  10 #define INDYCAM_VERSION_MAJOR(x)        (((x) & 0xf0) >> 4)
  11 #define INDYCAM_VERSION_MINOR(x)        ((x) & 0x0f)
  12
  13 /* Register bus addresses */
  14 #define INDYCAM_CONTROL                 0x00
  15 #define INDYCAM_SHUTTER                 0x01
  16 #define INDYCAM_GAIN                    0x02
  17 #define INDYCAM_BRIGHTNESS              0x03
  18 #define INDYCAM_RED_BALANCE             0x04
  19 #define INDYCAM_BLUE_BALANCE            0x05
  20 #define INDYCAM_RED_SATURATION          0x06
  21 #define INDYCAM_BLUE_SATURATION         0x07
  22 #define INDYCAM_GAMMA                   0x08
  23 #define INDYCAM_VERSION                 0x0e
  24 #define INDYCAM_RESET                   0x0f
  25 #define INDYCAM_LED                     0x46
  26 #define INDYCAM_ORIENTATION             0x47
  27 #define INDYCAM_BUTTON                  0x48
  28
  29 /* Field definitions of registers */
  30 #define INDYCAM_CONTROL_AGCENA          (1<<0)
  31 #define INDYCAM_CONTROL_AWBCTL          (1<<1)
  32                                                 /* 2-3 are reserved */
  33 #define INDYCAM_CONTROL_EVNFLD          (1<<4)
  34
  35 #define INDYCAM_SHUTTER_10000           0x02    /* 1/10000 second */
  36 #define INDYCAM_SHUTTER_4000            0x04    /* 1/4000 second */
  37 #define INDYCAM_SHUTTER_2000            0x08    /* 1/2000 second */
  38 #define INDYCAM_SHUTTER_1000            0x10    /* 1/1000 second */
  39 #define INDYCAM_SHUTTER_500             0x20    /* 1/500 second */
  40 #define INDYCAM_SHUTTER_250             0x3f    /* 1/250 second */
  41 #define INDYCAM_SHUTTER_125             0x7e    /* 1/125 second */
  42 #define INDYCAM_SHUTTER_100             0x9e    /* 1/100 second */
  43 #define INDYCAM_SHUTTER_60              0x00    /* 1/60 second */
  44
  45 #define INDYCAM_BUTTON_RELEASED         (1<<4)
  46 #define INDYCAM_LED_ACTIVE              (1<<5)
  47 #define INDYCAM_BOTTOM_TO_TOP           (1<<6)
  48
  49 #endif