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drivers: sensor: ams: Move to vendor subdirectory

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Organizes sensor drivers by vendor to distribute maintainership
responsibilities.

Signed-off-by: Maureen Helm <maureen.helm@analog.com>
This commit is contained in:
Maureen Helm 2024-03-26 19:08:34 -05:00 • committed by Anas Nashif
commit 5df44e43d6
41 changed files with 30 additions and 18 deletions
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113
drivers/sensor/ams/ens210/ens210.h Normal file
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/*
* Copyright (c) 2018 Alexander Wachter.
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef ZEPHYR_DRIVERS_SENSOR_ENS210_ENS210_H_
#define ZEPHYR_DRIVERS_SENSOR_ENS210_ENS210_H_
#include <zephyr/device.h>
#include <zephyr/drivers/i2c.h>
#include <zephyr/drivers/gpio.h>
#include <zephyr/sys/util.h>
/* Registers */
#define ENS210_REG_PART_ID 0x00
#define ENS210_REG_UID 0x04
#define ENS210_REG_SYS_CTRL 0x10
#define ENS210_REG_SYS_STAT 0x11
#define ENS210_REG_SENS_RUN 0x21
#define ENS210_REG_SENS_START 0x22
#define ENS210_REG_SENS_STOP 0x23
#define ENS210_REG_SENS_STAT 0x24
#define ENS210_REG_T_VAL 0x30
#define ENS210_REG_H_VAL 0x33
#define ENS210_PART_ID 0x0210
#if defined CONFIG_ENS210_TEMPERATURE_OFF
#define ENS210_T_RUN 0
#define ENS210_T_START 0
#elif defined CONFIG_ENS210_TEMPERATURE_SINGLE
#define ENS210_T_RUN 0
#define ENS210_T_START 1
#elif defined CONFIG_ENS210_TEMPERATURE_CONTINUOUS
#define ENS210_T_RUN 1
#define ENS210_T_START 1
#endif
#if defined CONFIG_ENS210_HUMIDITY_OFF
#define ENS210_H_RUN 0
#define ENS210_H_START 0
#elif defined CONFIG_ENS210_HUMIDITY_SINGLE
#define ENS210_H_RUN 0
#define ENS210_H_START 1
#elif defined CONFIG_ENS210_HUMIDITY_CONTINUOUS
#define ENS210_H_RUN 1
#define ENS210_H_START 1
#endif
/*
* Polynomial
* 0b 1000 1001 ~ x^7+x^3+x^0
* 0x 8 9
*/
#define ENS210_CRC7_WIDTH 7
#define ENS210_CRC7_POLY 0x89
#define ENS210_CRC7_IVEC ((1UL << ENS210_CRC7_WIDTH) - 1)
#define ENS210_CRC7_DATA_WIDTH 17
#define ENS210_CRC7_DATA_MASK ((1UL << ENS210_CRC7_DATA_WIDTH) - 1)
#define ENS210_CRC7_DATA_MSB (1UL << (ENS210_CRC7_DATA_WIDTH - 1))
struct ens210_value_data {
uint16_t val;
uint8_t valid : 1;
uint8_t crc7 : 7;
} __packed;
struct ens210_sys_ctrl {
uint8_t low_power : 1;
uint8_t reserved : 6;
uint8_t reset : 1;
} __packed;
struct ens210_sys_stat {
uint8_t sys_active : 1;
uint8_t reserved : 7;
} __packed;
struct ens210_sens_run {
uint8_t t_run : 1;
uint8_t h_run : 1;
uint8_t reserved : 6;
} __packed;
struct ens210_sens_start {
uint8_t t_start : 1;
uint8_t h_start : 1;
uint8_t reserved : 6;
} __packed;
struct ens210_sens_stop {
uint8_t t_stop : 1;
uint8_t h_stop : 1;
uint8_t reserved : 6;
} __packed;
struct ens210_sens_stat {
uint8_t t_stat : 1;
uint8_t h_stat : 1;
uint8_t reserved : 6;
} __packed;
struct ens210_data {
struct ens210_value_data temp;
struct ens210_value_data humidity;
};
struct ens210_config {
struct i2c_dt_spec i2c;
};
#endif /* ZEPHYR_DRIVERS_SENSOR_ENS210_ENS210_H_ */