linux/drivers/iio/dac/ad5686.c

// SPDX-License-Identifier: GPL-2.0
/*
 * AD5686R, AD5685R, AD5684R Digital to analog converters  driver
 *
 * Copyright 2011 Analog Devices Inc.
 */

#include <linux/interrupt.h>
#include <linux/fs.h>
#include <linux/device.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/sysfs.h>
#include <linux/regulator/consumer.h>

#include <linux/iio/iio.h>
#include <linux/iio/sysfs.h>

#include "ad5686.h"

static const char * const ad5686_powerdown_modes[] = …;

static int ad5686_get_powerdown_mode(struct iio_dev *indio_dev,
				     const struct iio_chan_spec *chan)
{ … }

static int ad5686_set_powerdown_mode(struct iio_dev *indio_dev,
				     const struct iio_chan_spec *chan,
				     unsigned int mode)
{ … }

static const struct iio_enum ad5686_powerdown_mode_enum = …;

static ssize_t ad5686_read_dac_powerdown(struct iio_dev *indio_dev,
		uintptr_t private, const struct iio_chan_spec *chan, char *buf)
{ … }

static ssize_t ad5686_write_dac_powerdown(struct iio_dev *indio_dev,
					  uintptr_t private,
					  const struct iio_chan_spec *chan,
					  const char *buf,
					  size_t len)
{ … }

static int ad5686_read_raw(struct iio_dev *indio_dev,
			   struct iio_chan_spec const *chan,
			   int *val,
			   int *val2,
			   long m)
{ … }

static int ad5686_write_raw(struct iio_dev *indio_dev,
			    struct iio_chan_spec const *chan,
			    int val,
			    int val2,
			    long mask)
{ … }

static const struct iio_info ad5686_info = …;

static const struct iio_chan_spec_ext_info ad5686_ext_info[] = …;

#define AD5868_CHANNEL(chan, addr, bits, _shift) …

#define DECLARE_AD5693_CHANNELS(name, bits, _shift) …

#define DECLARE_AD5338_CHANNELS(name, bits, _shift) …

#define DECLARE_AD5686_CHANNELS(name, bits, _shift) …

#define DECLARE_AD5676_CHANNELS(name, bits, _shift) …

#define DECLARE_AD5679_CHANNELS(name, bits, _shift) …

DECLARE_AD5693_CHANNELS(…);
DECLARE_AD5693_CHANNELS(…);
DECLARE_AD5338_CHANNELS(…);
DECLARE_AD5338_CHANNELS(…);
DECLARE_AD5676_CHANNELS(…);
DECLARE_AD5679_CHANNELS(…);
DECLARE_AD5676_CHANNELS(…);
DECLARE_AD5679_CHANNELS(…);
DECLARE_AD5686_CHANNELS(…);
DECLARE_AD5686_CHANNELS(…);
DECLARE_AD5686_CHANNELS(…);
DECLARE_AD5693_CHANNELS(…);
DECLARE_AD5693_CHANNELS(…);
DECLARE_AD5693_CHANNELS(…);

static const struct ad5686_chip_info ad5686_chip_info_tbl[] = …;

int ad5686_probe(struct device *dev,
		 enum ad5686_supported_device_ids chip_type,
		 const char *name, ad5686_write_func write,
		 ad5686_read_func read)
{ … }
EXPORT_SYMBOL_NS_GPL(…);

void ad5686_remove(struct device *dev)
{ … }
EXPORT_SYMBOL_NS_GPL(…);

MODULE_AUTHOR(…) …;
MODULE_DESCRIPTION(…) …;
MODULE_LICENSE(…) …;