ec6670ae53
For some devices it is possible to configure a hysteresis for threshold (or similar) events. This patch adds a new hysteresis event info type which allows for easy creation and read/write handling of the sysfs attribute. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
85 lines
1.5 KiB
C
85 lines
1.5 KiB
C
/* industrial I/O data types needed both in and out of kernel
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*
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* Copyright (c) 2008 Jonathan Cameron
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published by
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* the Free Software Foundation.
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*/
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#ifndef _IIO_TYPES_H_
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#define _IIO_TYPES_H_
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enum iio_chan_type {
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IIO_VOLTAGE,
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IIO_CURRENT,
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IIO_POWER,
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IIO_ACCEL,
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IIO_ANGL_VEL,
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IIO_MAGN,
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IIO_LIGHT,
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IIO_INTENSITY,
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IIO_PROXIMITY,
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IIO_TEMP,
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IIO_INCLI,
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IIO_ROT,
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IIO_ANGL,
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IIO_TIMESTAMP,
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IIO_CAPACITANCE,
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IIO_ALTVOLTAGE,
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IIO_CCT,
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IIO_PRESSURE,
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};
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enum iio_modifier {
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IIO_NO_MOD,
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IIO_MOD_X,
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IIO_MOD_Y,
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IIO_MOD_Z,
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IIO_MOD_X_AND_Y,
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IIO_MOD_X_AND_Z,
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IIO_MOD_Y_AND_Z,
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IIO_MOD_X_AND_Y_AND_Z,
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IIO_MOD_X_OR_Y,
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IIO_MOD_X_OR_Z,
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IIO_MOD_Y_OR_Z,
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IIO_MOD_X_OR_Y_OR_Z,
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IIO_MOD_LIGHT_BOTH,
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IIO_MOD_LIGHT_IR,
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IIO_MOD_ROOT_SUM_SQUARED_X_Y,
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IIO_MOD_SUM_SQUARED_X_Y_Z,
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IIO_MOD_LIGHT_CLEAR,
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IIO_MOD_LIGHT_RED,
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IIO_MOD_LIGHT_GREEN,
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IIO_MOD_LIGHT_BLUE,
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};
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enum iio_event_type {
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IIO_EV_TYPE_THRESH,
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IIO_EV_TYPE_MAG,
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IIO_EV_TYPE_ROC,
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IIO_EV_TYPE_THRESH_ADAPTIVE,
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IIO_EV_TYPE_MAG_ADAPTIVE,
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};
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enum iio_event_info {
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IIO_EV_INFO_ENABLE,
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IIO_EV_INFO_VALUE,
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IIO_EV_INFO_HYSTERESIS,
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};
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enum iio_event_direction {
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IIO_EV_DIR_EITHER,
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IIO_EV_DIR_RISING,
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IIO_EV_DIR_FALLING,
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};
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#define IIO_VAL_INT 1
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#define IIO_VAL_INT_PLUS_MICRO 2
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#define IIO_VAL_INT_PLUS_NANO 3
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#define IIO_VAL_INT_PLUS_MICRO_DB 4
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#define IIO_VAL_FRACTIONAL 10
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#define IIO_VAL_FRACTIONAL_LOG2 11
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#endif /* _IIO_TYPES_H_ */
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