linux/drivers/iio/chemical/ams-iaq-core.c

// SPDX-License-Identifier: GPL-2.0+
/*
 * ams-iaq-core.c - Support for AMS iAQ-Core VOC sensors
 *
 * Copyright (C) 2015, 2018
 * Author: Matt Ranostay <[email protected]>
 */

#include <linux/module.h>
#include <linux/mod_devicetable.h>
#include <linux/mutex.h>
#include <linux/init.h>
#include <linux/i2c.h>
#include <linux/iio/iio.h>

#define AMS_IAQCORE_DATA_SIZE …

#define AMS_IAQCORE_VOC_CO2_IDX …
#define AMS_IAQCORE_VOC_RESISTANCE_IDX …
#define AMS_IAQCORE_VOC_TVOC_IDX …

struct ams_iaqcore_reading { … } __packed;

struct ams_iaqcore_data { … };

static const struct iio_chan_spec ams_iaqcore_channels[] = …;

static int ams_iaqcore_read_measurement(struct ams_iaqcore_data *data)
{ … }

static int ams_iaqcore_get_measurement(struct ams_iaqcore_data *data)
{ … }

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

static const struct iio_info ams_iaqcore_info = …;

static int ams_iaqcore_probe(struct i2c_client *client)
{ … }

static const struct i2c_device_id ams_iaqcore_id[] = …;
MODULE_DEVICE_TABLE(i2c, ams_iaqcore_id);

static const struct of_device_id ams_iaqcore_dt_ids[] = …;
MODULE_DEVICE_TABLE(of, ams_iaqcore_dt_ids);

static struct i2c_driver ams_iaqcore_driver = …;
module_i2c_driver(…) …;

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