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

   1/* SPDX-License-Identifier: GPL-2.0-only */
   2/* industrial I/O data types needed both in and out of kernel
   3 *
   4 * Copyright (c) 2008 Jonathan Cameron
   5 */
   6
   7#ifndef _IIO_TYPES_H_
   8#define _IIO_TYPES_H_
   9
  10#include <uapi/linux/iio/types.h>
  11
  12enum iio_event_info {
  13        IIO_EV_INFO_ENABLE,
  14        IIO_EV_INFO_VALUE,
  15        IIO_EV_INFO_HYSTERESIS,
  16        IIO_EV_INFO_PERIOD,
  17        IIO_EV_INFO_HIGH_PASS_FILTER_3DB,
  18        IIO_EV_INFO_LOW_PASS_FILTER_3DB,
  19        IIO_EV_INFO_TIMEOUT,
  20};
  21
  22#define IIO_VAL_INT 1
  23#define IIO_VAL_INT_PLUS_MICRO 2
  24#define IIO_VAL_INT_PLUS_NANO 3
  25#define IIO_VAL_INT_PLUS_MICRO_DB 4
  26#define IIO_VAL_INT_MULTIPLE 5
  27#define IIO_VAL_INT_64 6 /* 64-bit data, val is lower 32 bits */
  28#define IIO_VAL_FRACTIONAL 10
  29#define IIO_VAL_FRACTIONAL_LOG2 11
  30#define IIO_VAL_CHAR 12
  31
  32enum iio_available_type {
  33        IIO_AVAIL_LIST,
  34        IIO_AVAIL_RANGE,
  35};
  36
  37enum iio_chan_info_enum {
  38        IIO_CHAN_INFO_RAW = 0,
  39        IIO_CHAN_INFO_PROCESSED,
  40        IIO_CHAN_INFO_SCALE,
  41        IIO_CHAN_INFO_OFFSET,
  42        IIO_CHAN_INFO_CALIBSCALE,
  43        IIO_CHAN_INFO_CALIBBIAS,
  44        IIO_CHAN_INFO_PEAK,
  45        IIO_CHAN_INFO_PEAK_SCALE,
  46        IIO_CHAN_INFO_QUADRATURE_CORRECTION_RAW,
  47        IIO_CHAN_INFO_AVERAGE_RAW,
  48        IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY,
  49        IIO_CHAN_INFO_HIGH_PASS_FILTER_3DB_FREQUENCY,
  50        IIO_CHAN_INFO_SAMP_FREQ,
  51        IIO_CHAN_INFO_FREQUENCY,
  52        IIO_CHAN_INFO_PHASE,
  53        IIO_CHAN_INFO_HARDWAREGAIN,
  54        IIO_CHAN_INFO_HYSTERESIS,
  55        IIO_CHAN_INFO_HYSTERESIS_RELATIVE,
  56        IIO_CHAN_INFO_INT_TIME,
  57        IIO_CHAN_INFO_ENABLE,
  58        IIO_CHAN_INFO_CALIBHEIGHT,
  59        IIO_CHAN_INFO_CALIBWEIGHT,
  60        IIO_CHAN_INFO_DEBOUNCE_COUNT,
  61        IIO_CHAN_INFO_DEBOUNCE_TIME,
  62        IIO_CHAN_INFO_CALIBEMISSIVITY,
  63        IIO_CHAN_INFO_OVERSAMPLING_RATIO,
  64        IIO_CHAN_INFO_THERMOCOUPLE_TYPE,
  65        IIO_CHAN_INFO_CALIBAMBIENT,
  66};
  67
  68#endif /* _IIO_TYPES_H_ */
  69