+++ /dev/null
-/*
- * Copyright (c) 2016 Samsung Electronics Co., Ltd.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-#ifndef _SENSOR_HAL_H_
-#define _SENSOR_HAL_H_
-
-#include <stdint.h>
-#include <stdbool.h>
-
-#define SENSOR_HAL_VERSION(maj,min) \
- ((((maj) & 0xffff) << 24) | ((min) & 0xffff))
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif /* __cplusplus */
-
-/*
- * Sensor Types
- * These types are used to controll the sensors
- *
- * - base unit
- * acceleration values : meter per second^2 (m/s^2)
- * magnetic values : micro-Tesla (uT)
- * orientation values : degrees
- * gyroscope values : degree/s
- * temperature values : degrees centigrade
- * proximity valeus : distance
- * light values : lux
- * pressure values : hectopascal (hPa)
- * humidity : relative humidity (%)
- */
-typedef enum {
- SENSOR_DEVICE_UNKNOWN = -2,
- SENSOR_DEVICE_ALL = -1,
- SENSOR_DEVICE_ACCELEROMETER,
- SENSOR_DEVICE_GRAVITY,
- SENSOR_DEVICE_LINEAR_ACCELERATION,
- SENSOR_DEVICE_GEOMAGNETIC,
- SENSOR_DEVICE_ROTATION_VECTOR,
- SENSOR_DEVICE_ORIENTATION,
- SENSOR_DEVICE_GYROSCOPE,
- SENSOR_DEVICE_LIGHT,
- SENSOR_DEVICE_PROXIMITY,
- SENSOR_DEVICE_PRESSURE,
- SENSOR_DEVICE_ULTRAVIOLET,
- SENSOR_DEVICE_TEMPERATURE,
- SENSOR_DEVICE_HUMIDITY,
- SENSOR_DEVICE_HRM,
- SENSOR_DEVICE_HRM_LED_GREEN,
- SENSOR_DEVICE_HRM_LED_IR,
- SENSOR_DEVICE_HRM_LED_RED,
- SENSOR_DEVICE_GYROSCOPE_UNCAL,
- SENSOR_DEVICE_GEOMAGNETIC_UNCAL,
- SENSOR_DEVICE_GYROSCOPE_RV,
- SENSOR_DEVICE_GEOMAGNETIC_RV,
-
- SENSOR_DEVICE_ACTIVITY_STATIONARY = 0x100,
- SENSOR_DEVICE_ACTIVITY_WALK,
- SENSOR_DEVICE_ACTIVITY_RUN,
- SENSOR_DEVICE_ACTIVITY_IN_VEHICLE,
- SENSOR_DEVICE_ACTIVITY_ON_BICYCLE,
-
- SENSOR_DEVICE_GESTURE_MOVEMENT = 0x200,
- SENSOR_DEVICE_GESTURE_WRIST_UP,
- SENSOR_DEVICE_GESTURE_WRIST_DOWN,
-
- SENSOR_DEVICE_HUMAN_PEDOMETER = 0x300,
- SENSOR_DEVICE_HUMAN_SLEEP_MONITOR,
-
- SENSOR_DEVICE_FUSION = 0x900,
- SENSOR_DEVICE_AUTO_ROTATION,
-
- SENSOR_DEVICE_CONTEXT = 0x1000,
- SENSOR_DEVICE_MOTION,
- SENSOR_DEVICE_PIR,
- SENSOR_DEVICE_PIR_LONG,
- SENSOR_DEVICE_DUST,
- SENSOR_DEVICE_THERMOMETER,
- SENSOR_DEVICE_PEDOMETER,
- SENSOR_DEVICE_FLAT,
- SENSOR_DEVICE_HRM_RAW,
- SENSOR_DEVICE_TILT,
- SENSOR_DEVICE_ROTATION_VECTOR_RAW,
-} sensor_device_type;
-
-/*
- * A platform sensor handler is generated based on this handle
- * ID can be assigned from HAL developer. so it has to be unique in HAL.
- */
-typedef struct sensor_handle_t {
- uint32_t id;
- const char *name;
- sensor_device_type type;
- unsigned int event_type; // for Internal API
- const char *model_name;
- const char *vendor;
- float min_range;
- float max_range;
- float resolution;
- int min_interval;
- int max_batch_count;
- bool wakeup_supported;
-} sensor_handle_t;
-
-enum sensor_accuracy_t {
- SENSOR_ACCURACY_UNDEFINED = -1,
- SENSOR_ACCURACY_BAD = 0,
- SENSOR_ACCURACY_NORMAL =1,
- SENSOR_ACCURACY_GOOD = 2,
- SENSOR_ACCURACY_VERYGOOD = 3
-};
-
-#define SENSOR_DATA_VALUE_SIZE 16
-
-/* sensor_data_t */
-typedef struct sensor_data_t {
- int accuracy;
- unsigned long long timestamp;
- int value_count;
- float values[SENSOR_DATA_VALUE_SIZE];
-} sensor_data_t;
-
-#define SENSORHUB_DATA_VALUE_SIZE 4096
-
-/* sensorhub_data_t */
-typedef struct sensorhub_data_t {
- int accuracy;
- unsigned long long timestamp;
- int value_count;
- char values[SENSORHUB_DATA_VALUE_SIZE];
-} sensorhub_data_t;
-
-/*
- * Create devices
- */
-typedef void *sensor_device_t;
-typedef int (*create_t)(sensor_device_t **devices);
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#ifdef __cplusplus
-/*
- * Sensor device interface
- * 1 device must be abstracted from 1 device event node
- */
-class sensor_device {
-public:
- virtual ~sensor_device() {}
-
- uint32_t get_hal_version(void)
- {
- return SENSOR_HAL_VERSION(1, 0);
- }
-
- virtual int get_poll_fd(void) = 0;
- virtual int get_sensors(const sensor_handle_t **sensors) = 0;
-
- virtual bool enable(uint32_t id) = 0;
- virtual bool disable(uint32_t id) = 0;
-
- virtual bool set_interval(uint32_t id, unsigned long val) = 0;
- virtual bool set_batch_latency(uint32_t id, unsigned long val) = 0;
- virtual bool set_attribute_int(uint32_t id, int32_t attribute, int32_t value) = 0;
- virtual bool set_attribute_str(uint32_t id, int32_t attribute, char *value, int value_len) = 0;
-
- virtual int read_fd(uint32_t **ids) = 0;
- virtual int get_data(uint32_t id, sensor_data_t **data, int *length) = 0;
-
- virtual bool flush(uint32_t id) = 0;
-};
-#endif /* __cplusplus */
-
-#endif /* _SENSOR_HAL_H_ */
projects / platform / hal / backend / tm1 / sensor-tm1.git / commitdiff