75 lines
2.3 KiB
C
75 lines
2.3 KiB
C
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/*
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* Copyright (C) 2020, 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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#include "../sensormanager/shub_sensor.h"
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#include "../sensormanager/shub_sensor_manager.h"
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#include "../sensor/gyroscope.h"
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#include "../utility/shub_utility.h"
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#include <linux/slab.h>
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void print_gyroscope_uncal_debug(void)
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{
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struct shub_sensor *sensor = get_sensor(SENSOR_TYPE_GYROSCOPE_UNCALIBRATED);
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struct sensor_event *event = &(sensor->event_buffer);
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struct uncal_gyro_event *sensor_value = (struct uncal_gyro_event *)(event->value);
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shub_info("%s(%u) : %d, %d, %d, %d, %d, %d (%lld) (%ums, %dms)", sensor->name,
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SENSOR_TYPE_GYROSCOPE_UNCALIBRATED, sensor_value->uncal_x, sensor_value->uncal_y, sensor_value->uncal_z,
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sensor_value->offset_x, sensor_value->offset_y, sensor_value->offset_z, event->timestamp,
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sensor->sampling_period, sensor->max_report_latency);
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}
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int init_gyroscope_uncal(bool en)
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{
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struct shub_sensor *sensor = get_sensor(SENSOR_TYPE_GYROSCOPE_UNCALIBRATED);
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if (!sensor)
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return 0;
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if (en) {
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strcpy(sensor->name, "uncal_gyro_sensor");
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sensor->report_mode_continuous = true;
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sensor->receive_event_size = 12;
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sensor->report_event_size = 12;
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sensor->event_buffer.value = kzalloc(sizeof(struct uncal_gyro_event), GFP_KERNEL);
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if (!sensor->event_buffer.value)
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goto err_no_mem;
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sensor->funcs = kzalloc(sizeof(struct sensor_funcs), GFP_KERNEL);
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if (!sensor->funcs)
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goto err_no_mem;
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sensor->funcs->print_debug = print_gyroscope_uncal_debug;
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} else {
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kfree(sensor->event_buffer.value);
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sensor->event_buffer.value = NULL;
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kfree(sensor->funcs);
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sensor->funcs = NULL;
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}
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return 0;
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err_no_mem:
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kfree(sensor->event_buffer.value);
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sensor->event_buffer.value = NULL;
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kfree(sensor->funcs);
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sensor->funcs = NULL;
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return -ENOMEM;
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}
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