iio_lt8491.c File Reference

Implementation of IIO LT8491 Driver. More...

#include <errno.h>
#include "iio_lt8491.h"
#include "lt8491.h"
#include "no_os_alloc.h"
#include "no_os_error.h"

Include dependency graph for iio_lt8491.c:

Macros
#define	LT8491_IIO_CH_ATTR_RW(_name, _priv)
#define	LT8491_IIO_CH_ATTR_RO(_name, _priv)
#define	LT8491_IIO_CH_ATTR_WO(_name, _priv)
#define	LT8491_IIO_CH_ATTR_READ_RAW(_name, _priv)
#define	LT8491_IIO_CH_ATTR_READ_SCALE(_name, _priv)

Enumerations
enum	lt8491_attr_priv {   LT8491_TBAT ,   LT8491_POUT ,   LT8491_PIN ,   LT8491_EFF ,   LT8491_IOUT ,   LT8491_IIN ,   LT8491_VBAT ,   LT8491_VIN ,   LT8491_CHARGING_STAGE ,   LT8491_CHARGING_STATUS ,   LT8491_ENABLE ,   LT8491_RESTART ,   LT8491_SCRATCH ,   LT8491_SERIAL_ID }

Functions
int	lt8491_iio_init (struct lt8491_iio_device **iio_device, struct lt8491_iio_init_param *iio_init_param)
	Initializes the LT8491 IIO driver.
int	lt8491_iio_remove (struct lt8491_iio_device *iio_device)
	Free resources allocated by the init function.

Detailed Description

Implementation of IIO LT8491 Driver.

Author

John Erasmus Mari Geronimo (johne.nosp@m.rasm.nosp@m.usmar.nosp@m.i.ge.nosp@m.ronim.nosp@m.o@an.nosp@m.alog..nosp@m.com)

Copyright 2024(c) Analog Devices, Inc.

SPDX-License-Identifier: BSD-3-Clause

Macro Definition Documentation

LT8491_IIO_CH_ATTR_READ_RAW

#define LT8491_IIO_CH_ATTR_READ_RAW	(		_name,
			_priv )

Value:

    {                       \
        .name = _name,              \
        .priv = _priv,              \
        .show = lt8491_read_raw,        \
        .store = NULL,              \
    }

LT8491_IIO_CH_ATTR_READ_SCALE

#define LT8491_IIO_CH_ATTR_READ_SCALE	(		_name,
			_priv )

Value:

    {                       \
        .name = _name,              \
        .priv = _priv,              \
        .show = lt8491_read_scale,      \
        .store = NULL,              \
    }

LT8491_IIO_CH_ATTR_RO

#define LT8491_IIO_CH_ATTR_RO	(		_name,
			_priv )

Value:

    {                   \
        .name = _name,          \
        .priv = _priv,          \
        .show = lt8491_ch_attr_show,    \
        .store = NULL,          \
    }

LT8491_IIO_CH_ATTR_RW

#define LT8491_IIO_CH_ATTR_RW	(		_name,
			_priv )

Value:

    {                   \
        .name = _name,          \
        .priv = _priv,          \
        .show = lt8491_ch_attr_show,    \
        .store = lt8491_ch_attr_store,  \
    }

LT8491_IIO_CH_ATTR_WO

#define LT8491_IIO_CH_ATTR_WO	(		_name,
			_priv )

Value:

    {                   \
        .name = _name,          \
        .priv = _priv,          \
        .show = NULL,           \
        .store = lt8491_ch_attr_store,  \
    }

Enumeration Type Documentation

lt8491_attr_priv

enum lt8491_attr_priv

Enumerator
LT8491_TBAT
LT8491_POUT
LT8491_PIN
LT8491_EFF
LT8491_IOUT
LT8491_IIN
LT8491_VBAT
LT8491_VIN
LT8491_CHARGING_STAGE
LT8491_CHARGING_STATUS
LT8491_ENABLE
LT8491_RESTART
LT8491_SCRATCH
LT8491_SERIAL_ID

Function Documentation

lt8491_iio_init()

int lt8491_iio_init	(	struct lt8491_iio_device **	iio_device,
		struct lt8491_iio_init_param *	iio_init_param )

Initializes the LT8491 IIO driver.

Parameters

iio_device	- The iio device structure.
iio_init_param	- Parameters for the initialization of iio_dev

Returns

0 in case of success, errno errors otherwise

lt8491_iio_remove()

int lt8491_iio_remove

(

struct lt8491_iio_device *

iio_device

)

Free resources allocated by the init function.

Parameters

iio_device

- The iio device structure.

Returns

0 in case of success, errno errors otherwise