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82 lines
2.2 KiB
82 lines
2.2 KiB
/* |
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* Copyright (C) 2014, Samsung Electronics Co. Ltd. All Rights Reserved. |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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*/ |
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#ifndef _SSP_SENSORS_H_ |
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#define _SSP_SENSORS_H_ |
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#include <linux/iio/iio.h> |
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#define SSP_TIME_SIZE 4 |
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#define SSP_ACCELEROMETER_SIZE 6 |
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#define SSP_GYROSCOPE_SIZE 6 |
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#define SSP_BIO_HRM_RAW_SIZE 8 |
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#define SSP_BIO_HRM_RAW_FAC_SIZE 36 |
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#define SSP_BIO_HRM_LIB_SIZE 8 |
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/** |
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* enum ssp_sensor_type - SSP sensor type |
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*/ |
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enum ssp_sensor_type { |
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SSP_ACCELEROMETER_SENSOR = 0, |
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SSP_GYROSCOPE_SENSOR, |
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SSP_GEOMAGNETIC_UNCALIB_SENSOR, |
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SSP_GEOMAGNETIC_RAW, |
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SSP_GEOMAGNETIC_SENSOR, |
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SSP_PRESSURE_SENSOR, |
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SSP_GESTURE_SENSOR, |
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SSP_PROXIMITY_SENSOR, |
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SSP_TEMPERATURE_HUMIDITY_SENSOR, |
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SSP_LIGHT_SENSOR, |
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SSP_PROXIMITY_RAW, |
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SSP_ORIENTATION_SENSOR, |
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SSP_STEP_DETECTOR, |
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SSP_SIG_MOTION_SENSOR, |
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SSP_GYRO_UNCALIB_SENSOR, |
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SSP_GAME_ROTATION_VECTOR, |
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SSP_ROTATION_VECTOR, |
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SSP_STEP_COUNTER, |
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SSP_BIO_HRM_RAW, |
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SSP_BIO_HRM_RAW_FAC, |
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SSP_BIO_HRM_LIB, |
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SSP_SENSOR_MAX, |
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}; |
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struct ssp_data; |
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/** |
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* struct ssp_sensor_data - Sensor object |
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* @process_data: Callback to feed sensor data. |
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* @type: Used sensor type. |
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* @buffer: Received data buffer. |
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*/ |
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struct ssp_sensor_data { |
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int (*process_data)(struct iio_dev *indio_dev, void *buf, |
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int64_t timestamp); |
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enum ssp_sensor_type type; |
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u8 *buffer; |
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}; |
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void ssp_register_consumer(struct iio_dev *indio_dev, |
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enum ssp_sensor_type type); |
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int ssp_enable_sensor(struct ssp_data *data, enum ssp_sensor_type type, |
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u32 delay); |
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int ssp_disable_sensor(struct ssp_data *data, enum ssp_sensor_type type); |
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u32 ssp_get_sensor_delay(struct ssp_data *data, enum ssp_sensor_type); |
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int ssp_change_delay(struct ssp_data *data, enum ssp_sensor_type type, |
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u32 delay); |
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#endif /* _SSP_SENSORS_H_ */
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