linux/drivers/iio/magnetometer/hmc5843.h

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Header file for hmc5843 driver
 *
 * Split from hmc5843.c
 * Copyright (C) Josef Gajdusek <[email protected]>
 */

#ifndef HMC5843_CORE_H
#define HMC5843_CORE_H

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

#define HMC5843_CONFIG_REG_A …
#define HMC5843_CONFIG_REG_B …
#define HMC5843_MODE_REG …
#define HMC5843_DATA_OUT_MSB_REGS …
#define HMC5843_STATUS_REG …
#define HMC5843_ID_REG …
#define HMC5843_ID_END …

enum hmc5843_ids { … };

/**
 * struct hmc5843_data	- device specific data
 * @dev:		actual device
 * @lock:		update and read regmap data
 * @regmap:		hardware access register maps
 * @variant:		describe chip variants
 * @scan:		buffer to pack data for passing to
 *			iio_push_to_buffers_with_timestamp()
 */
struct hmc5843_data { … };

int hmc5843_common_probe(struct device *dev, struct regmap *regmap,
			 enum hmc5843_ids id, const char *name);
void hmc5843_common_remove(struct device *dev);

extern const struct dev_pm_ops hmc5843_pm_ops;
#endif /* HMC5843_CORE_H */