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/*
* Copyright (C) 2008 The Android Open Source Project
*
* 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 ANDROID_SMB380_SENSOR_H
#define ANDROID_SMB380_SENSOR_H
#include <stdint.h>
#include <errno.h>
#include <sys/cdefs.h>
#include <sys/types.h>
#include "sensors.h"
#include "SensorBase.h"
#include "InputEventReader.h"
/*****************************************************************************/
struct smb380acc_t {
short x, /**< holds x-axis acceleration data sign extended. Range -512 to 511. */
y, /**< holds y-axis acceleration data sign extended. Range -512 to 511. */
z; /**< holds z-axis acceleration data sign extended. Range -512 to 511. */
} ;
/* smb ioctl command label */
#define IOCTL_SMB_GET_ACC_VALUE 0
#define DCM_IOC_MAGIC 's'
#define IOC_SET_ACCELEROMETER _IO (DCM_IOC_MAGIC, 0x64)
#define BMA150_CALIBRATION _IOWR(DCM_IOC_MAGIC,48,short)
#define SMB_POWER_OFF 0
#define SMB_POWER_ON 1
struct input_event;
class AccelSensor : public SensorBase {
int mEnabled;
InputEventCircularReader mInputReader;
sensors_event_t mPendingEvent;
bool mHasPendingEvent;
char input_sysfs_path[PATH_MAX];
int input_sysfs_path_len;
int setInitialState();
public:
AccelSensor();
virtual ~AccelSensor();
virtual int readEvents(sensors_event_t* data, int count);
virtual bool hasPendingEvents() const;
virtual int setDelay(int32_t handle, int64_t ns);
virtual int enable(int32_t handle, int enabled);
};
/*****************************************************************************/
#endif // ANDROID_GYRO_SENSOR_H
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