iio_ltm4686.c File Reference

Source file for the LTM4686 IIO Driver. More...

#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 "ltm4686.h"
#include "iio_ltm4686.h"

Include dependency graph for iio_ltm4686.c:

Macros
#define	LTM4686_IIO_REG_CHAN(reg, chan)
#define	LTM4686_IIO_REG(x)
#define	LTM4686_IIO_CHAN(x)
#define	LTM4686_IIO_VOUT_CHAN_GROUP(inst)
#define	LTM4686_IIO_LIM(_name, _reg, _chan)
#define	LTM4686_IIO_STATUS(_name, _reg, _chan)

Enumerations
enum	lt7182s_iio_enable_type {   LT7182S_IIO_OUTPUT_ENABLE ,   LT7182S_IIO_PULSE_ENABLE ,   LT7182S_IIO_SYNC_ENABLE }
enum	ltm4686_iio_chan_type {   LTM4686_IIO_VOUT_CHAN_GROUP =(0) ,   LTM4686_IIO_VOUT_CHAN_GROUP =(0) ,   LTM4686_IIO_VOUT_CHAN_GROUP =(0) ,   LTM4686_IIO_VOUT_CHAN_GROUP =(0) ,   LTM4686_IIO_VIN_CHAN ,   LTM4686_IIO_IIN_CHAN ,   LTM4686_IIO_TEMP_CHAN }

Functions
int	ltm4686_iio_init (struct ltm4686_iio_desc **iio_desc, struct ltm4686_iio_desc_init_param *init_param)
	Initializes the LTM4686 IIO descriptor.
int	ltm4686_iio_remove (struct ltm4686_iio_desc *iio_desc)
	Free resources allocated by the init function.

Detailed Description

Source file for the LTM4686 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 2024(c) Analog Devices, Inc.

SPDX-License-Identifier: BSD-3-Clause

Macro Definition Documentation

LTM4686_IIO_CHAN

#define LTM4686_IIO_CHAN

(

x

)

Value:

((x >> 8) & 0xFF)

LTM4686_IIO_LIM

#define LTM4686_IIO_LIM	(		_name,
			_reg,
			_chan )

Value:

    { \
    .name = _name, \
    .show = ltm4686_iio_read_limits, \
    .store = ltm4686_iio_write_limits, \
    .priv = LTM4686_IIO_REG_CHAN(_reg, _chan) \
}

LTM4686_IIO_REG

#define LTM4686_IIO_REG

(

x

)

Value:

(x & 0xFF)

LTM4686_IIO_REG_CHAN

#define LTM4686_IIO_REG_CHAN	(		reg,
			chan )

Value:

(reg | (chan << 8))

LTM4686_IIO_STATUS

#define LTM4686_IIO_STATUS	(		_name,
			_reg,
			_chan )

Value:

    { \
    .name = _name, \
    .show = ltm4686_iio_read_status, \
    .priv = LTM4686_IIO_REG_CHAN(_reg, _chan) \
}

LTM4686_IIO_VOUT_CHAN_GROUP

#define LTM4686_IIO_VOUT_CHAN_GROUP

(

inst

)

Value:

                    LTM4686_IIO_VOUT_ ##inst## _CHAN, \
                    LTM4686_IIO_IOUT_ ##inst## _CHAN

Enumeration Type Documentation

lt7182s_iio_enable_type

enum lt7182s_iio_enable_type

Enumerator
LT7182S_IIO_OUTPUT_ENABLE
LT7182S_IIO_PULSE_ENABLE
LT7182S_IIO_SYNC_ENABLE

ltm4686_iio_chan_type

enum ltm4686_iio_chan_type

Enumerator
LTM4686_IIO_VOUT_CHAN_GROUP
LTM4686_IIO_VOUT_CHAN_GROUP
LTM4686_IIO_VOUT_CHAN_GROUP
LTM4686_IIO_VOUT_CHAN_GROUP
LTM4686_IIO_VIN_CHAN
LTM4686_IIO_IIN_CHAN
LTM4686_IIO_TEMP_CHAN

Function Documentation

ltm4686_iio_init()

int ltm4686_iio_init	(	struct ltm4686_iio_desc **	iio_desc,
		struct ltm4686_iio_desc_init_param *	init_param )

Initializes the LTM4686 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.

ltm4686_iio_remove()

int ltm4686_iio_remove

(

struct ltm4686_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.