drivers/sensor/stmemsc/stmemsc.h

/* ST Microelectronics STMEMS hal i/f
 *
 * Copyright (c) 2021 STMicroelectronics
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 * zephyrproject-rtos/modules/hal/st/sensor/stmemsc/
 */

#ifndef ZEPHYR_DRIVERS_SENSOR_STMEMSC_STMEMSC_H_
#define ZEPHYR_DRIVERS_SENSOR_STMEMSC_STMEMSC_H_

#include <zephyr/kernel.h>
#include <zephyr/drivers/i2c.h>
#include <zephyr/drivers/i3c.h>
#include <zephyr/drivers/spi.h>


static inline void stmemsc_mdelay(uint32_t millisec)
{
	k_msleep(millisec);
}

#ifdef CONFIG_I2C
/*
 * Populate the stmdev_ctx_t structure pointed by stmdev_ctx_ptr with
 * stmemsc i2c APIs.
 */
#define STMEMSC_CTX_I2C(stmdev_ctx_ptr)					\
	.ctx = {							\
		.read_reg = (stmdev_read_ptr) stmemsc_i2c_read,		\
		.write_reg = (stmdev_write_ptr) stmemsc_i2c_write,	\
		.mdelay = (stmdev_mdelay_ptr) stmemsc_mdelay,		\
		.handle = (void *)stmdev_ctx_ptr			\
	}

int stmemsc_i2c_read(const struct i2c_dt_spec *stmemsc,
		     uint8_t reg_addr, uint8_t *value, uint8_t len);
int stmemsc_i2c_write(const struct i2c_dt_spec *stmemsc,
		      uint8_t reg_addr, uint8_t *value, uint8_t len);
#endif

#ifdef CONFIG_I3C
/*
 * Populate the stmdev_ctx_t structure pointed by stmdev_ctx_ptr with
 * stmemsc i3c APIs.
 */
#define STMEMSC_CTX_I3C(stmdev_ctx_ptr)					\
	.ctx = {							\
		.read_reg = (stmdev_read_ptr) stmemsc_i3c_read,		\
		.write_reg = (stmdev_write_ptr) stmemsc_i3c_write,	\
		.mdelay = (stmdev_mdelay_ptr) stmemsc_mdelay,		\
		.handle = (void *)stmdev_ctx_ptr			\
	}

int stmemsc_i3c_read(void *stmemsc,
		     uint8_t reg_addr, uint8_t *value, uint8_t len);
int stmemsc_i3c_write(void *stmemsc,
		      uint8_t reg_addr, uint8_t *value, uint8_t len);
#endif

#ifdef CONFIG_SPI
/*
 * Populate the stmdev_ctx_t structure pointed by stmdev_ctx_ptr with
 * stmemsc spi APIs.
 */
#define STMEMSC_CTX_SPI(stmdev_ctx_ptr)					\
	.ctx = {							\
		.read_reg = (stmdev_read_ptr) stmemsc_spi_read,		\
		.write_reg = (stmdev_write_ptr) stmemsc_spi_write,	\
		.mdelay = (stmdev_mdelay_ptr) stmemsc_mdelay,		\
		.handle = (void *)stmdev_ctx_ptr			\
	}

int stmemsc_spi_read(const struct spi_dt_spec *stmemsc,
		     uint8_t reg_addr, uint8_t *value, uint8_t len);
int stmemsc_spi_write(const struct spi_dt_spec *stmemsc,
		      uint8_t reg_addr, uint8_t *value, uint8_t len);
#endif
#endif /* ZEPHYR_DRIVERS_SENSOR_STMEMSC_STMEMSC_H_ */