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 IIO_EV_INFO_RESET_TIMEOUT,
21 IIO_EV_INFO_TAP2_MIN_DELAY,
22 IIO_EV_INFO_RUNNING_PERIOD,
23 IIO_EV_INFO_RUNNING_COUNT,
24};
25
26#define IIO_VAL_INT 1
27#define IIO_VAL_INT_PLUS_MICRO 2
28#define IIO_VAL_INT_PLUS_NANO 3
29#define IIO_VAL_INT_PLUS_MICRO_DB 4
30#define IIO_VAL_INT_MULTIPLE 5
31#define IIO_VAL_INT_64 6 /* 64-bit data, val is lower 32 bits */
32#define IIO_VAL_FRACTIONAL 10
33#define IIO_VAL_FRACTIONAL_LOG2 11
34#define IIO_VAL_CHAR 12
35
36enum iio_available_type {
37 IIO_AVAIL_LIST,
38 IIO_AVAIL_RANGE,
39};
40
41enum iio_chan_info_enum {
42 IIO_CHAN_INFO_RAW = 0,
43 IIO_CHAN_INFO_PROCESSED,
44 IIO_CHAN_INFO_SCALE,
45 IIO_CHAN_INFO_OFFSET,
46 IIO_CHAN_INFO_CALIBSCALE,
47 IIO_CHAN_INFO_CALIBBIAS,
48 IIO_CHAN_INFO_PEAK,
49 IIO_CHAN_INFO_PEAK_SCALE,
50 IIO_CHAN_INFO_QUADRATURE_CORRECTION_RAW,
51 IIO_CHAN_INFO_AVERAGE_RAW,
52 IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY,
53 IIO_CHAN_INFO_HIGH_PASS_FILTER_3DB_FREQUENCY,
54 IIO_CHAN_INFO_SAMP_FREQ,
55 IIO_CHAN_INFO_FREQUENCY,
56 IIO_CHAN_INFO_PHASE,
57 IIO_CHAN_INFO_HARDWAREGAIN,
58 IIO_CHAN_INFO_HYSTERESIS,
59 IIO_CHAN_INFO_HYSTERESIS_RELATIVE,
60 IIO_CHAN_INFO_INT_TIME,
61 IIO_CHAN_INFO_ENABLE,
62 IIO_CHAN_INFO_CALIBHEIGHT,
63 IIO_CHAN_INFO_CALIBWEIGHT,
64 IIO_CHAN_INFO_DEBOUNCE_COUNT,
65 IIO_CHAN_INFO_DEBOUNCE_TIME,
66 IIO_CHAN_INFO_CALIBEMISSIVITY,
67 IIO_CHAN_INFO_OVERSAMPLING_RATIO,
68 IIO_CHAN_INFO_THERMOCOUPLE_TYPE,
69 IIO_CHAN_INFO_CALIBAMBIENT,
70 IIO_CHAN_INFO_ZEROPOINT,
71};
72
73#endif /* _IIO_TYPES_H_ */
74

source code of linux/include/linux/iio/types.h