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author | Simon Shields <keepcalm444@gmail.com> | 2016-03-05 20:36:08 +1100 |
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committer | Simon Shields <keepcalm444@gmail.com> | 2016-03-05 21:28:19 +1100 |
commit | 381a05756bdbe474ab76242a4e2934d81b8975e9 (patch) | |
tree | cedb5151d54b8e6bfd5c0cf5e675877f5acb5b78 /libsensors/AccelSensor.h | |
parent | be4c4ec36f214eda40301450cd0691d08719852c (diff) | |
download | device_samsung_i9300-381a05756bdbe474ab76242a4e2934d81b8975e9.zip device_samsung_i9300-381a05756bdbe474ab76242a4e2934d81b8975e9.tar.gz device_samsung_i9300-381a05756bdbe474ab76242a4e2934d81b8975e9.tar.bz2 |
i9300: rewrite libsensors in c++
* based off t0lte sensors
* AkmSensor kanged from i9100 (added sensor status support)
* has a working compass!
Change-Id: Iaed0463c33089ca0b636be4ba3f966f2e25f34f9
Diffstat (limited to 'libsensors/AccelSensor.h')
-rw-r--r-- | libsensors/AccelSensor.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/libsensors/AccelSensor.h b/libsensors/AccelSensor.h new file mode 100644 index 0000000..09508e9 --- /dev/null +++ b/libsensors/AccelSensor.h @@ -0,0 +1,72 @@ +/* + * 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 mUinputDevice; + + int setInitialState(); + +public: + AccelSensor(); + virtual ~AccelSensor(); +// virtual int createUinput(); + 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 |