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 12 enum 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 IIO_EV_INFO_SCALE, 25 }; 26 27 #define IIO_VAL_INT 1 28 #define IIO_VAL_INT_PLUS_MICRO 2 29 #define IIO_VAL_INT_PLUS_NANO 3 30 #define IIO_VAL_INT_PLUS_MICRO_DB 4 31 #define IIO_VAL_INT_MULTIPLE 5 32 #define IIO_VAL_INT_64 6 /* 64-bit data, val is lower 32 bits */ 33 #define IIO_VAL_FRACTIONAL 10 34 #define IIO_VAL_FRACTIONAL_LOG2 11 35 #define IIO_VAL_CHAR 12 36 37 enum iio_available_type { 38 IIO_AVAIL_LIST, 39 IIO_AVAIL_RANGE, 40 }; 41 42 enum iio_chan_info_enum { 43 IIO_CHAN_INFO_RAW = 0, 44 IIO_CHAN_INFO_PROCESSED, 45 IIO_CHAN_INFO_SCALE, 46 IIO_CHAN_INFO_OFFSET, 47 IIO_CHAN_INFO_CALIBSCALE, 48 IIO_CHAN_INFO_CALIBBIAS, 49 IIO_CHAN_INFO_PEAK, 50 IIO_CHAN_INFO_PEAK_SCALE, 51 IIO_CHAN_INFO_QUADRATURE_CORRECTION_RAW, 52 IIO_CHAN_INFO_AVERAGE_RAW, 53 IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY, 54 IIO_CHAN_INFO_HIGH_PASS_FILTER_3DB_FREQUENCY, 55 IIO_CHAN_INFO_SAMP_FREQ, 56 IIO_CHAN_INFO_FREQUENCY, 57 IIO_CHAN_INFO_PHASE, 58 IIO_CHAN_INFO_HARDWAREGAIN, 59 IIO_CHAN_INFO_HYSTERESIS, 60 IIO_CHAN_INFO_HYSTERESIS_RELATIVE, 61 IIO_CHAN_INFO_INT_TIME, 62 IIO_CHAN_INFO_ENABLE, 63 IIO_CHAN_INFO_CALIBHEIGHT, 64 IIO_CHAN_INFO_CALIBWEIGHT, 65 IIO_CHAN_INFO_DEBOUNCE_COUNT, 66 IIO_CHAN_INFO_DEBOUNCE_TIME, 67 IIO_CHAN_INFO_CALIBEMISSIVITY, 68 IIO_CHAN_INFO_OVERSAMPLING_RATIO, 69 IIO_CHAN_INFO_THERMOCOUPLE_TYPE, 70 IIO_CHAN_INFO_CALIBAMBIENT, 71 IIO_CHAN_INFO_ZEROPOINT, 72 IIO_CHAN_INFO_TROUGH, 73 IIO_CHAN_INFO_CONVDELAY, 74 IIO_CHAN_INFO_POWERFACTOR, 75 }; 76 77 #endif /* _IIO_TYPES_H_ */ 78