LXR linux/include/linux/iio/types.h

   1/* industrial I/O data types needed both in and out of kernel
   2 *
   3 * Copyright (c) 2008 Jonathan Cameron
   4 *
   5 * This program is free software; you can redistribute it and/or modify it
   6 * under the terms of the GNU General Public License version 2 as published by
   7 * the Free Software Foundation.
   8 */
   9
  10#ifndef _IIO_TYPES_H_
  11#define _IIO_TYPES_H_
  12
  13enum iio_chan_type {
  14        IIO_VOLTAGE,
  15        IIO_CURRENT,
  16        IIO_POWER,
  17        IIO_ACCEL,
  18        IIO_ANGL_VEL,
  19        IIO_MAGN,
  20        IIO_LIGHT,
  21        IIO_INTENSITY,
  22        IIO_PROXIMITY,
  23        IIO_TEMP,
  24        IIO_INCLI,
  25        IIO_ROT,
  26        IIO_ANGL,
  27        IIO_TIMESTAMP,
  28        IIO_CAPACITANCE,
  29        IIO_ALTVOLTAGE,
  30        IIO_CCT,
  31        IIO_PRESSURE,
  32        IIO_HUMIDITYRELATIVE,
  33};
  34
  35enum iio_modifier {
  36        IIO_NO_MOD,
  37        IIO_MOD_X,
  38        IIO_MOD_Y,
  39        IIO_MOD_Z,
  40        IIO_MOD_X_AND_Y,
  41        IIO_MOD_X_AND_Z,
  42        IIO_MOD_Y_AND_Z,
  43        IIO_MOD_X_AND_Y_AND_Z,
  44        IIO_MOD_X_OR_Y,
  45        IIO_MOD_X_OR_Z,
  46        IIO_MOD_Y_OR_Z,
  47        IIO_MOD_X_OR_Y_OR_Z,
  48        IIO_MOD_LIGHT_BOTH,
  49        IIO_MOD_LIGHT_IR,
  50        IIO_MOD_ROOT_SUM_SQUARED_X_Y,
  51        IIO_MOD_SUM_SQUARED_X_Y_Z,
  52        IIO_MOD_LIGHT_CLEAR,
  53        IIO_MOD_LIGHT_RED,
  54        IIO_MOD_LIGHT_GREEN,
  55        IIO_MOD_LIGHT_BLUE,
  56};
  57
  58enum iio_event_type {
  59        IIO_EV_TYPE_THRESH,
  60        IIO_EV_TYPE_MAG,
  61        IIO_EV_TYPE_ROC,
  62        IIO_EV_TYPE_THRESH_ADAPTIVE,
  63        IIO_EV_TYPE_MAG_ADAPTIVE,
  64};
  65
  66enum iio_event_info {
  67        IIO_EV_INFO_ENABLE,
  68        IIO_EV_INFO_VALUE,
  69        IIO_EV_INFO_HYSTERESIS,
  70};
  71
  72enum iio_event_direction {
  73        IIO_EV_DIR_EITHER,
  74        IIO_EV_DIR_RISING,
  75        IIO_EV_DIR_FALLING,
  76};
  77
  78#define IIO_VAL_INT 1
  79#define IIO_VAL_INT_PLUS_MICRO 2
  80#define IIO_VAL_INT_PLUS_NANO 3
  81#define IIO_VAL_INT_PLUS_MICRO_DB 4
  82#define IIO_VAL_FRACTIONAL 10
  83#define IIO_VAL_FRACTIONAL_LOG2 11
  84
  85#endif /* _IIO_TYPES_H_ */
  86