iio_lt3074.c File Reference

Source file for the LT3074 IIO Driver. More...

#include <inttypes.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "no_os_alloc.h"
#include "no_os_error.h"
#include "no_os_units.h"
#include "no_os_util.h"
#include "lt3074.h"
#include "iio_lt3074.h"

Include dependency graph for iio_lt3074.c:

Macros
#define	LT3074_IIO_CHAN_ATTR(_name, _value)
#define	LT3074_IIO_GLOBAL_ATTR(_name, _value)
#define	LT3074_IIO_DBG_ATTR(_name, _value)

Enumerations
enum	lt3074_iio_chan_type {   LT3074_IIO_VIN_CHAN ,   LT3074_IIO_VOUT_CHAN ,   LT3074_IIO_IOUT_CHAN ,   LT3074_IIO_TEMP_CHAN ,   LT3074_IIO_VBIAS_CHAN }
enum	lt3074_iio_attr_id {   LT3074_IIO_CHAN_ATTR_RAW ,   LT3074_IIO_CHAN_ATTR_SCALE ,   LT3074_IIO_GLOBAL_ATTR_VOUT_MARGIN_LOW ,   LT3074_IIO_GLOBAL_ATTR_VOUT_MARGIN_HIGH ,   LT3074_IIO_GLOBAL_ATTR_VOUT_MARGIN_AVAILABLE ,   LT3074_IIO_GLOBAL_ATTR_VOUT_OV_WARN_LIMIT = LT3074_VOUT_OV_WARN_LIMIT_TYPE ,   LT3074_IIO_GLOBAL_ATTR_VOUT_UV_WARN_LIMIT = LT3074_VOUT_UV_WARN_LIMIT_TYPE ,   LT3074_IIO_GLOBAL_ATTR_IOUT_OC_FAULT_LIMIT = LT3074_IOUT_OC_FAULT_LIMIT_TYPE ,   LT3074_IIO_GLOBAL_ATTR_OT_WARN_LIMIT = LT3074_OT_WARN_LIMIT_TYPE ,   LT3074_IIO_GLOBAL_ATTR_VIN_OV_WARN_LIMIT = LT3074_VIN_OV_WARN_LIMIT_TYPE ,   LT3074_IIO_GLOBAL_ATTR_VIN_UV_WARN_LIMIT = LT3074_VIN_UV_WARN_LIMIT_TYPE ,   LT3074_IIO_GLOBAL_ATTR_VBIAS_OV_WARN_LIMIT = LT3074_VBIAS_OV_WARN_LIMIT_TYPE ,   LT3074_IIO_GLOBAL_ATTR_VBIAS_UV_WARN_LIMIT = LT3074_VBIAS_UV_WARN_LIMIT_TYPE ,   LT3074_IIO_GLOBAL_ATTR_IOUT_MIN_WARN_LIMIT = LT3074_IOUT_MIN_WARN_LIMIT_TYPE ,   LT3074_IIO_DBG_ATTR_STATUS_BYTE = LT3074_STATUS_BYTE ,   LT3074_IIO_DBG_ATTR_STATUS_VOUT = LT3074_STATUS_VOUT ,   LT3074_IIO_DBG_ATTR_STATUS_IOUT = LT3074_STATUS_IOUT ,   LT3074_IIO_DBG_ATTR_STATUS_INPUT = LT3074_STATUS_INPUT ,   LT3074_IIO_DBG_ATTR_STATUS_TEMPERATURE = LT3074_STATUS_TEMPERATURE ,   LT3074_IIO_DBG_ATTR_STATUS_CML = LT3074_STATUS_CML ,   LT3074_IIO_DBG_ATTR_STATUS_MFR_SPECIFIC = LT3074_STATUS_MFR_SPECIFIC ,   LT3074_IIO_DBG_ATTR_STATUS_WORD = LT3074_STATUS_WORD }

Functions
int	lt3074_iio_init (struct lt3074_iio_desc **iio_desc, struct lt3074_iio_desc_init_param *init_param)
	Initializes the LT3074 IIO descriptor.
int	lt3074_iio_remove (struct lt3074_iio_desc *iio_desc)
	Free resources allocated by the init function.

Detailed Description

Source file for the LT3074 IIO Driver.

Author

Cedric Justine Encarnacion (cedri.nosp@m.cjus.nosp@m.tine..nosp@m.enca.nosp@m.rnaci.nosp@m.on@a.nosp@m.nalog.nosp@m..com)

Copyright 2025(c) Analog Devices, Inc.

SPDX-License-Identifier: BSD-3-Clause

Macro Definition Documentation

LT3074_IIO_CHAN_ATTR

#define LT3074_IIO_CHAN_ATTR	(		_name,
			_value )

Value:

    { \
        .name = #_name, \
        .show = lt3074_iio_attr_read, \
        .priv = LT3074_IIO_CHAN_ATTR_##_value, \
    }

LT3074_IIO_DBG_ATTR

#define LT3074_IIO_DBG_ATTR	(		_name,
			_value )

Value:

    { \
        .name = #_name, \
        .show = lt3074_iio_attr_read, \
        .priv = LT3074_IIO_DBG_ATTR_##_value, \
    }

LT3074_IIO_GLOBAL_ATTR

#define LT3074_IIO_GLOBAL_ATTR	(		_name,
			_value )

Value:

    { \
        .name = #_name, \
        .show = lt3074_iio_attr_read, \
        .store = lt3074_iio_attr_write, \
        .priv = LT3074_IIO_GLOBAL_ATTR_##_value, \
    }

Enumeration Type Documentation

lt3074_iio_attr_id

enum lt3074_iio_attr_id

Enumerator
LT3074_IIO_CHAN_ATTR_RAW
LT3074_IIO_CHAN_ATTR_SCALE
LT3074_IIO_GLOBAL_ATTR_VOUT_MARGIN_LOW
LT3074_IIO_GLOBAL_ATTR_VOUT_MARGIN_HIGH
LT3074_IIO_GLOBAL_ATTR_VOUT_MARGIN_AVAILABLE
LT3074_IIO_GLOBAL_ATTR_VOUT_OV_WARN_LIMIT
LT3074_IIO_GLOBAL_ATTR_VOUT_UV_WARN_LIMIT
LT3074_IIO_GLOBAL_ATTR_IOUT_OC_FAULT_LIMIT
LT3074_IIO_GLOBAL_ATTR_OT_WARN_LIMIT
LT3074_IIO_GLOBAL_ATTR_VIN_OV_WARN_LIMIT
LT3074_IIO_GLOBAL_ATTR_VIN_UV_WARN_LIMIT
LT3074_IIO_GLOBAL_ATTR_VBIAS_OV_WARN_LIMIT
LT3074_IIO_GLOBAL_ATTR_VBIAS_UV_WARN_LIMIT
LT3074_IIO_GLOBAL_ATTR_IOUT_MIN_WARN_LIMIT
LT3074_IIO_DBG_ATTR_STATUS_BYTE
LT3074_IIO_DBG_ATTR_STATUS_VOUT
LT3074_IIO_DBG_ATTR_STATUS_IOUT
LT3074_IIO_DBG_ATTR_STATUS_INPUT
LT3074_IIO_DBG_ATTR_STATUS_TEMPERATURE
LT3074_IIO_DBG_ATTR_STATUS_CML
LT3074_IIO_DBG_ATTR_STATUS_MFR_SPECIFIC
LT3074_IIO_DBG_ATTR_STATUS_WORD

lt3074_iio_chan_type

enum lt3074_iio_chan_type

Enumerator
LT3074_IIO_VIN_CHAN
LT3074_IIO_VOUT_CHAN
LT3074_IIO_IOUT_CHAN
LT3074_IIO_TEMP_CHAN
LT3074_IIO_VBIAS_CHAN

Function Documentation

lt3074_iio_init()

int lt3074_iio_init	(	struct lt3074_iio_desc **	iio_desc,
		struct lt3074_iio_desc_init_param *	init_param )

Initializes the LT3074 IIO descriptor.

Parameters

iio_desc	- The iio device descriptor.
init_param	- The structure that contains the device initial parameters.

Returns

0 in case of success, an error code otherwise.

lt3074_iio_remove()

int lt3074_iio_remove

(

struct lt3074_iio_desc *

iio_desc

)

Free resources allocated by the init function.

Parameters

iio_desc

- The iio device descriptor.

Returns

0 in case of success, an error code otherwise.