On 03/09/14 15:55, Karol Wrona wrote:
> This patch adds common sensorhub library for sensorhub driver and iio drivers
> which uses sensorhub MCU to communicate with sensors.
>
> Signed-off-by: Karol Wrona <k.wrona@xxxxxxxxxxx>
> Acked-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
> ---
> include/linux/iio/common/ssp_sensors.h | 82 ++++++++++++++++++++++++++++++++
> 1 file changed, 82 insertions(+)
There is very little point in a separate patch to introduce a header, please combine this
with the first patch to use it when you respin for V2.
It can't be used on it's own or reviewed on it's own (except very superficially).
> create mode 100644 include/linux/iio/common/ssp_sensors.h
>
> diff --git a/include/linux/iio/common/ssp_sensors.h b/include/linux/iio/common/ssp_sensors.h
> new file mode 100644
> index 0000000..ca4bdc4
> --- /dev/null
> +++ b/include/linux/iio/common/ssp_sensors.h
> @@ -0,0 +1,82 @@
> +/*
> + * Copyright (C) 2014, Samsung Electronics Co. Ltd. All Rights Reserved.
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License as published by
> + * the Free Software Foundation; either version 2 of the License, or
> + * (at your option) any later version.
> + *
> + * This program is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> + * GNU General Public License for more details.
> + *
> + */
> +#ifndef _SSP_SENSORS_H_
> +#define _SSP_SENSORS_H_
> +
> +#define SSP_TIME_SIZE 4
> +
> +#define SSP_ACCELEROMETER_SIZE 6
> +#define SSP_GYROSCOPE_SIZE 6
> +#define SSP_BIO_HRM_RAW_SIZE 8
> +#define SSP_BIO_HRM_RAW_FAC_SIZE 36
> +#define SSP_BIO_HRM_LIB_SIZE 8
> +
> +/**
> + * enum ssp_sensor_tyoe - SSP sensor type
> + */
> +enum ssp_sensor_type {
> + SSP_ACCELEROMETER_SENSOR = 0,
> + SSP_GYROSCOPE_SENSOR,
> + SSP_GEOMAGNETIC_UNCALIB_SENSOR,
> + SSP_GEOMAGNETIC_RAW,
> + SSP_GEOMAGNETIC_SENSOR,
> + SSP_PRESSURE_SENSOR,
> + SSP_GESTURE_SENSOR,
> + SSP_PROXIMITY_SENSOR,
> + SSP_TEMPERATURE_HUMIDITY_SENSOR,
> + SSP_LIGHT_SENSOR,
> + SSP_PROXIMITY_RAW,
> + SSP_ORIENTATION_SENSOR,
> + SSP_STEP_DETECTOR,
> + SSP_SIG_MOTION_SENSOR,
> + SSP_GYRO_UNCALIB_SENSOR,
> + SSP_GAME_ROTATION_VECTOR,
> + SSP_ROTATION_VECTOR,
> + SSP_STEP_COUNTER,
> + SSP_BIO_HRM_RAW,
> + SSP_BIO_HRM_RAW_FAC,
> + SSP_BIO_HRM_LIB,
> + SSP_SENSOR_MAX,
> +};
> +
> +struct ssp_data;
> +
> +/**
> + * struct ssp_sensor_data - Sensor object
> + * @process_data: Callback to feed sensor data.
> + * @destroy: Callback to destroy and cleanup sensor object.
> + * @prv_data: Sensor private data.
> + * @type: Used sensor type.
> + */
> +struct ssp_sensor_data {
> + int (*process_data)(struct iio_dev *indio_dev, void *buf,
> + s64 timestamp);
> + void *prv_data;
> + enum ssp_sensor_type type;
> +};
> +
> +void ssp_register_consumer(struct iio_dev *indio_dev, enum ssp_sensor_type);
> +
> +int ssp_enable_sensor(struct ssp_data *data, enum ssp_sensor_type type,
> + u32 delay);
> +
> +int ssp_disable_sensor(struct ssp_data *data, enum ssp_sensor_type type);
> +
> +u32 ssp_get_sensor_delay(struct ssp_data *data, enum ssp_sensor_type);
> +
> +int ssp_change_delay(struct ssp_data *data, enum ssp_sensor_type type,
> + u32 delay);
> +
> +#endif /* _SSP_SENSORS_H_ */
>
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