linux/drivers/iio/adc/viperboard_adc.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 *  Nano River Technologies viperboard IIO ADC driver
 *
 *  (C) 2012 by Lemonage GmbH
 *  Author: Lars Poeschel <[email protected]>
 *  All rights reserved.
 */

#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/types.h>
#include <linux/mutex.h>
#include <linux/platform_device.h>

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

#include <linux/mfd/viperboard.h>

#define VPRBRD_ADC_CMD_GET …

struct vprbrd_adc_msg { … } __packed;

struct vprbrd_adc { … };

#define VPRBRD_ADC_CHANNEL(_index) …

static struct iio_chan_spec const vprbrd_adc_iio_channels[] = …;

static int vprbrd_iio_read_raw(struct iio_dev *iio_dev,
				struct iio_chan_spec const *chan,
				int *val,
				int *val2,
				long info)
{ … }

static const struct iio_info vprbrd_adc_iio_info = …;

static int vprbrd_adc_probe(struct platform_device *pdev)
{ … }

static struct platform_driver vprbrd_adc_driver = …;

module_platform_driver(…) …;

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