mirror of
https://github.com/physwizz/a155-U-u1.git
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118 lines
2.7 KiB
C
118 lines
2.7 KiB
C
/*
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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 "../utility/shub_utility.h"
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#include "../comm/shub_comm.h"
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#include <linux/slab.h>
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#define ORIENTATION_SUBCMD_MODE 128
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struct orientation_data {
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u8 mode;
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};
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int set_device_orientation_mode(struct orientation_data *data)
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{
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int ret = 0;
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if (!get_sensor_probe_state(SENSOR_TYPE_DEVICE_ORIENTATION)) {
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shub_infof("sensor is not connected");
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return ret;
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}
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ret = shub_send_command(CMD_SETVALUE, SENSOR_TYPE_DEVICE_ORIENTATION, ORIENTATION_SUBCMD_MODE,
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&data->mode, sizeof(data->mode));
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if (ret < 0) {
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shub_errf("CMD fail %d", ret);
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return ret;
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}
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shub_infof("%d", data->mode);
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return ret;
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}
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static int sync_device_orientation_status(void)
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{
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int ret = 0;
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struct orientation_data *data = get_sensor(SENSOR_TYPE_DEVICE_ORIENTATION)->data;
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set_device_orientation_mode(data);
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return ret;
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}
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int inject_device_orientation_additional_data(char *buf, int count)
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{
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struct orientation_data *data = get_sensor(SENSOR_TYPE_DEVICE_ORIENTATION)->data;
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if (count < 1) {
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shub_errf("length error %d", count);
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return -EINVAL;
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}
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data->mode = buf[0];
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return set_device_orientation_mode(data);
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}
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static struct sensor_funcs device_orientation_sensor_func = {
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.sync_status = sync_device_orientation_status,
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.inject_additional_data = inject_device_orientation_additional_data,
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};
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static struct orientation_data orientation_data;
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int init_device_orientation(bool en)
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{
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int ret = 0;
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struct shub_sensor *sensor = get_sensor(SENSOR_TYPE_DEVICE_ORIENTATION);
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if (!sensor)
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return 0;
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if (en) {
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ret = init_default_func(sensor, "device_orientation", 1, 1, 1);
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sensor->data = (void *)&orientation_data;
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sensor->funcs = &device_orientation_sensor_func;
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} else {
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destroy_default_func(sensor);
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}
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return ret;
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}
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int init_device_orientation_wu(bool en)
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{
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int ret = 0;
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struct shub_sensor *sensor = get_sensor(SENSOR_TYPE_DEVICE_ORIENTATION_WU);
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if (!sensor)
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return 0;
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if (en) {
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ret = init_default_func(sensor, "device_orientation_wu", 1, 1, 1);
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} else {
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destroy_default_func(sensor);
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}
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return ret;
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}
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