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
  13 enum 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
  35 enum 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
  58 enum 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
  66 enum iio_event_info {
  67         IIO_EV_INFO_ENABLE,
  68         IIO_EV_INFO_VALUE,
  69         IIO_EV_INFO_HYSTERESIS,
  70 };
  71
  72 enum 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_INT_MULTIPLE 5
  83 #define IIO_VAL_FRACTIONAL 10
  84 #define IIO_VAL_FRACTIONAL_LOG2 11
  85
  86 #endif /* _IIO_TYPES_H_ */