81 lines
1.7 KiB
C
81 lines
1.7 KiB
C
/*
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* Copyright (c) 2020 TDK Invensense
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef ZEPHYR_DRIVERS_SENSOR_ICM42605_ICM42605_H_
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#define ZEPHYR_DRIVERS_SENSOR_ICM42605_ICM42605_H_
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#include <zephyr/device.h>
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#include <zephyr/drivers/gpio.h>
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#include <zephyr/drivers/spi.h>
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#include <zephyr/sys/util.h>
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#include <zephyr/types.h>
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#include "icm42605_reg.h"
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typedef void (*tap_fetch_t)(const struct device *dev);
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int icm42605_tap_fetch(const struct device *dev);
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struct icm42605_data {
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uint8_t fifo_data[HARDWARE_FIFO_SIZE];
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int16_t accel_x;
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int16_t accel_y;
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int16_t accel_z;
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uint16_t accel_sensitivity_shift;
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uint16_t accel_hz;
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uint16_t accel_sf;
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int16_t temp;
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int16_t gyro_x;
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int16_t gyro_y;
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int16_t gyro_z;
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uint16_t gyro_sensitivity_x10;
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uint16_t gyro_hz;
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uint16_t gyro_sf;
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bool accel_en;
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bool gyro_en;
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bool tap_en;
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bool sensor_started;
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const struct device *dev;
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struct gpio_callback gpio_cb;
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struct sensor_trigger data_ready_trigger;
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sensor_trigger_handler_t data_ready_handler;
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struct sensor_trigger tap_trigger;
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sensor_trigger_handler_t tap_handler;
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struct sensor_trigger double_tap_trigger;
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sensor_trigger_handler_t double_tap_handler;
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#ifdef CONFIG_ICM42605_TRIGGER
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K_KERNEL_STACK_MEMBER(thread_stack, CONFIG_ICM42605_THREAD_STACK_SIZE);
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struct k_thread thread;
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struct k_sem gpio_sem;
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#endif
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};
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struct icm42605_config {
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struct spi_dt_spec spi;
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struct gpio_dt_spec gpio_int;
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uint16_t accel_hz;
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uint16_t gyro_hz;
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uint16_t accel_fs;
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uint16_t gyro_fs;
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};
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int icm42605_trigger_set(const struct device *dev,
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const struct sensor_trigger *trig,
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sensor_trigger_handler_t handler);
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int icm42605_init_interrupt(const struct device *dev);
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#endif /* __SENSOR_ICM42605__ */
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