/*
* Copyright (c) 2016 Intel Corporation
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef ZEPHYR_DRIVERS_SENSOR_TMP007_TMP007_H_
#define ZEPHYR_DRIVERS_SENSOR_TMP007_TMP007_H_
#include <zephyr/device.h>
#include <zephyr/drivers/gpio.h>
#include <zephyr/sys/util.h>
#define TMP007_I2C_ADDRESS DT_INST_REG_ADDR(0)
#define TMP007_REG_CONFIG 0x02
#define TMP007_ALERT_EN_BIT BIT(8)
#define TMP007_REG_TOBJ 0x03
#define TMP007_DATA_INVALID_BIT BIT(0)
#define TMP007_REG_STATUS 0x04
#define TMP007_DATA_READY_INT_BIT BIT(14)
#define TMP007_TOBJ_TH_HIGH_INT_BIT BIT(13)
#define TMP007_TOBJ_TH_LOW_INT_BIT BIT(12)
#define TMP007_TOBJ_TH_INT_BITS \
(TMP007_TOBJ_TH_HIGH_INT_BIT | TMP007_TOBJ_TH_LOW_INT_BIT)
#define TMP007_REG_TOBJ_TH_HIGH 0x06
#define TMP007_REG_TOBJ_TH_LOW 0x07
/* scale in micro degrees Celsius */
#define TMP007_TEMP_SCALE 31250
#define TMP007_TEMP_TH_SCALE 500000
struct tmp007_data {
const struct device *i2c;
int16_t sample;
#ifdef CONFIG_TMP007_TRIGGER
const struct device *gpio;
struct gpio_callback gpio_cb;
const struct device *dev;
sensor_trigger_handler_t drdy_handler;
struct sensor_trigger drdy_trigger;
sensor_trigger_handler_t th_handler;
struct sensor_trigger th_trigger;
#if defined(CONFIG_TMP007_TRIGGER_OWN_THREAD)
K_KERNEL_STACK_MEMBER(thread_stack, CONFIG_TMP007_THREAD_STACK_SIZE);
struct k_sem gpio_sem;
struct k_thread thread;
#elif defined(CONFIG_TMP007_TRIGGER_GLOBAL_THREAD)
struct k_work work;
#endif
#endif /* CONFIG_TMP007_TRIGGER */
};
#ifdef CONFIG_TMP007_TRIGGER
int tmp007_reg_read(struct tmp007_data *drv_data, uint8_t reg, uint16_t *val);
int tmp007_reg_write(struct tmp007_data *drv_data, uint8_t reg, uint16_t val);
int tmp007_reg_update(struct tmp007_data *drv_data, uint8_t reg,
uint16_t mask, uint16_t val);
int tmp007_attr_set(const struct device *dev,
enum sensor_channel chan,
enum sensor_attribute attr,
const struct sensor_value *val);
int tmp007_trigger_set(const struct device *dev,
const struct sensor_trigger *trig,
sensor_trigger_handler_t handler);
int tmp007_init_interrupt(const struct device *dev);
#endif
#endif /* _SENSOR_TMP007_ */