/*
* Copyright (C) 2016 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.
*/
#include "sensorlist.h"
#include <math.h>
#include "hubdefs.h"
using namespace android;
const int kVersion = 1;
const float kMinSampleRateHzAccel = 6.250f;
const float kMaxSampleRateHzAccel = 400.0f;
extern const float kScaleAccel = (8.0f * 9.81f / 32768.0f);
const float kMinSampleRateHzGyro = 6.250f;
const float kMaxSampleRateHzGyro = 400.0f;
const float kMinSampleRateHzMag = 3.125f;
const float kMaxSampleRateHzMag = 50.0f;
extern const float kScaleMag = 0.15f;
const float kMinSampleRateHzPolling = 0.1f;
const float kMaxSampleRateHzPolling = 25.0f;
const float kMinSampleRateHzPressure = 0.1f;
const float kMaxSampleRateHzPressure = 10.0f;
const float kMinSampleRateHzTemperature = kMinSampleRateHzPolling;
const float kMaxSampleRateHzTemperature = kMaxSampleRateHzPolling;
const float kMinSampleRateHzProximity = kMinSampleRateHzPolling;
const float kMaxSampleRateHzProximity = 5.0;
const float kMinSampleRateHzLight = kMinSampleRateHzPolling;
const float kMaxSampleRateHzLight = 5.0;
const float kMinSampleRateHzOrientation = 12.5f;
const float kMaxSampleRateHzOrientation = 200.0f;
#ifdef DIRECT_REPORT_ENABLED
constexpr uint32_t kDirectReportFlagAccel = (
// support up to rate level fast (nominal 200Hz);
(SENSOR_DIRECT_RATE_FAST << SENSOR_FLAG_SHIFT_DIRECT_REPORT)
// support ashmem and gralloc direct channel
| SENSOR_FLAG_DIRECT_CHANNEL_ASHMEM
| SENSOR_FLAG_DIRECT_CHANNEL_GRALLOC);
constexpr uint32_t kDirectReportFlagGyro = (
// support up to rate level fast (nominal 200Hz);
(SENSOR_DIRECT_RATE_FAST << SENSOR_FLAG_SHIFT_DIRECT_REPORT)
// support ashmem and gralloc direct channel
| SENSOR_FLAG_DIRECT_CHANNEL_ASHMEM
| SENSOR_FLAG_DIRECT_CHANNEL_GRALLOC);
constexpr uint32_t kDirectReportFlagMag = (
// support up to rate level normal (nominal 50Hz);
(SENSOR_DIRECT_RATE_NORMAL << SENSOR_FLAG_SHIFT_DIRECT_REPORT)
// support ashmem and gralloc direct channel
| SENSOR_FLAG_DIRECT_CHANNEL_ASHMEM
| SENSOR_FLAG_DIRECT_CHANNEL_GRALLOC);
#else
constexpr uint32_t kDirectReportFlagAccel = 0;
constexpr uint32_t kDirectReportFlagGyro = 0;
constexpr uint32_t kDirectReportFlagMag = 0;
#endif
/*
* The fowllowing max count is determined by the total number of blocks
* avaliable in the shared nanohub buffer and number of samples each type of
* event can hold within a buffer block.
* For marlin's case, there are 239 blocks in the shared sensor buffer and
* each block can hold 30 OneAxis Samples, 15 ThreeAxis Samples or 24
* RawThreeAxies Samples.
*/
const int kMaxOneAxisEventCount = 7170;
const int kMaxThreeAxisEventCount = 3585;
const int kMaxRawThreeAxisEventCount = 5736;
const int kMinFifoReservedEventCount = 20;
const char SENSOR_STRING_TYPE_INTERNAL_TEMPERATURE[] =
"com.google.sensor.internal_temperature";
const char SENSOR_STRING_TYPE_SYNC[] =
"com.google.sensor.sync";
const char SENSOR_STRING_TYPE_DOUBLE_TWIST[] =
"com.google.sensor.double_twist";
const char SENSOR_STRING_TYPE_DOUBLE_TAP[] =
"com.google.sensor.double_tap";
const char SENSOR_STRING_TYPE_DOUBLE_TOUCH[] =
"com.google.sensor.double_touch";
extern const sensor_t kSensorList[] = {
{
"TMD4903 Proximity Sensor",
"AMS",
kVersion,
COMMS_SENSOR_PROXIMITY,
SENSOR_TYPE_PROXIMITY,
5.0f, // maxRange (cm)
1.0f, // resolution (cm)
0.0f, // XXX power
(int32_t)(1.0E6f / kMaxSampleRateHzProximity), // minDelay
300, // XXX fifoReservedEventCount
kMaxOneAxisEventCount, // XXX fifoMaxEventCount
SENSOR_STRING_TYPE_PROXIMITY,
"", // requiredPermission
(long)(1.0E6f / kMinSampleRateHzProximity), // maxDelay
SENSOR_FLAG_WAKE_UP | SENSOR_FLAG_ON_CHANGE_MODE,
{ NULL, NULL }
},
{
"TMD4903 Light Sensor",
"AMS",
kVersion,
COMMS_SENSOR_LIGHT,
SENSOR_TYPE_LIGHT,
43000.0f, // maxRange (lx)
10.0f, // XXX resolution (lx)
0.0f, // XXX power
(int32_t)(1.0E6f / kMaxSampleRateHzLight), // minDelay
kMinFifoReservedEventCount, // XXX fifoReservedEventCount
kMaxOneAxisEventCount, // XXX fifoMaxEventCount
SENSOR_STRING_TYPE_LIGHT,
"", // requiredPermission
(long)(1.0E6f / kMinSampleRateHzLight), // maxDelay
SENSOR_FLAG_ON_CHANGE_MODE,
{ NULL, NULL }
},
{
"BMI160 accelerometer",
"Bosch",
kVersion,
COMMS_SENSOR_ACCEL,
SENSOR_TYPE_ACCELEROMETER,
GRAVITY_EARTH * 8.0f, // maxRange
GRAVITY_EARTH * 8.0f / 32768.0f, // resolution
0.0f, // XXX power
(int32_t)(1.0E6f / kMaxSampleRateHzAccel), // minDelay
3000, // XXX fifoReservedEventCount
kMaxRawThreeAxisEventCount, // XXX fifoMaxEventCount
SENSOR_STRING_TYPE_ACCELEROMETER,
"", // requiredPermission
(long)(1.0E6f / kMinSampleRateHzAccel), // maxDelay
SENSOR_FLAG_CONTINUOUS_MODE | kDirectReportFlagAccel,
{ NULL, NULL }
},
{
"BMI160 gyroscope",
"Bosch",
kVersion,
COMMS_SENSOR_GYRO,
SENSOR_TYPE_GYROSCOPE,
1000.0f * M_PI / 180.0f, // maxRange
1000.0f * M_PI / (180.0f * 32768.0f), // resolution
0.0f, // XXX power
(int32_t)(1.0E6f / kMaxSampleRateHzGyro), // minDelay
kMinFifoReservedEventCount, // XXX fifoReservedEventCount
kMaxThreeAxisEventCount, // XXX fifoMaxEventCount
SENSOR_STRING_TYPE_GYROSCOPE,
"", // requiredPermission
(long)(1.0E6f / kMinSampleRateHzGyro), // maxDelay
SENSOR_FLAG_CONTINUOUS_MODE | kDirectReportFlagGyro,
{ NULL, NULL }
},
{
"BMI160 gyroscope (uncalibrated)",
"Bosch",
kVersion,
COMMS_SENSOR_GYRO_UNCALIBRATED,
SENSOR_TYPE_GYROSCOPE_UNCALIBRATED,
1000.0f * M_PI / 180.0f, // maxRange
1000.0f * M_PI / (180.0f * 32768.0f), // resolution
0.0f, // XXX power
(int32_t)(1.0E6f / kMaxSampleRateHzGyro), // minDelay
kMinFifoReservedEventCount, // XXX fifoReservedEventCount
kMaxThreeAxisEventCount, // XXX fifoMaxEventCount
SENSOR_STRING_TYPE_GYROSCOPE_UNCALIBRATED,
"", // requiredPermission
(long)(1.0E6f / kMinSampleRateHzGyro), // maxDelay
SENSOR_FLAG_CONTINUOUS_MODE,
{ NULL, NULL }
},
{
"AK09915 magnetometer",
"AKM",
kVersion,
COMMS_SENSOR_MAG,
SENSOR_TYPE_MAGNETIC_FIELD,
1300.0f, // XXX maxRange
0.0f, // XXX resolution
0.0f, // XXX power
(int32_t)(1.0E6f / kMaxSampleRateHzMag), // minDelay
600, // XXX fifoReservedEventCount
kMaxThreeAxisEventCount, // XXX fifoMaxEventCount
SENSOR_STRING_TYPE_MAGNETIC_FIELD,
"", // requiredPermission
(long)(1.0E6f / kMinSampleRateHzMag), // maxDelay
SENSOR_FLAG_CONTINUOUS_MODE | kDirectReportFlagMag,
{ NULL, NULL }
},
{
"AK09915 magnetometer (uncalibrated)",
"AKM",
kVersion,
COMMS_SENSOR_MAG_UNCALIBRATED,
SENSOR_TYPE_MAGNETIC_FIELD_UNCALIBRATED,
1300.0f, // XXX maxRange
0.0f, // XXX resolution
0.0f, // XXX power
(int32_t)(1.0E6f / kMaxSampleRateHzMag), // minDelay
600, // XXX fifoReservedEventCount
kMaxThreeAxisEventCount, // XXX fifoMaxEventCount
SENSOR_STRING_TYPE_MAGNETIC_FIELD_UNCALIBRATED,
"", // requiredPermission
(long)(1.0E6f / kMinSampleRateHzMag), // maxDelay
SENSOR_FLAG_CONTINUOUS_MODE,
{ NULL, NULL }
},
{
"BMP285 pressure",
"Bosch",
kVersion,
COMMS_SENSOR_PRESSURE,
SENSOR_TYPE_PRESSURE,
1100.0f, // maxRange (hPa)
0.005f, // resolution (hPa)
0.0f, // XXX power
(int32_t)(1.0E6f / kMaxSampleRateHzPressure), // minDelay
300, // XXX fifoReservedEventCount
kMaxOneAxisEventCount, // XXX fifoMaxEventCount
SENSOR_STRING_TYPE_PRESSURE,
"", // requiredPermission
(long)(1.0E6f / kMinSampleRateHzPressure), // maxDelay
SENSOR_FLAG_CONTINUOUS_MODE,
{ NULL, NULL }
},
{
"BMP285 temperature",
"Bosch",
kVersion,
COMMS_SENSOR_TEMPERATURE,
SENSOR_TYPE_INTERNAL_TEMPERATURE,
85.0f, // maxRange (degC)
0.01, // resolution (degC)
0.0f, // XXX power
(int32_t)(1.0E6f / kMaxSampleRateHzTemperature), // minDelay
kMinFifoReservedEventCount, // XXX fifoReservedEventCount
kMaxOneAxisEventCount, // XXX fifoMaxEventCount
SENSOR_STRING_TYPE_INTERNAL_TEMPERATURE,
"", // requiredPermission
(long)(1.0E6f / kMinSampleRateHzTemperature), // maxDelay
SENSOR_FLAG_CONTINUOUS_MODE,
{ NULL, NULL }
},
{
"Orientation",
"Google",
kVersion,
COMMS_SENSOR_ORIENTATION,
SENSOR_TYPE_ORIENTATION,
360.0f, // maxRange (deg)
1.0f, // XXX resolution (deg)
0.0f, // XXX power
(int32_t)(1.0E6f / kMaxSampleRateHzOrientation), // minDelay
kMinFifoReservedEventCount, // XXX fifoReservedEventCount
kMaxThreeAxisEventCount, // XXX fifoMaxEventCount
SENSOR_STRING_TYPE_ORIENTATION,
"", // requiredPermission
(long)(1.0E6f / kMinSampleRateHzOrientation), // maxDelay
SENSOR_FLAG_CONTINUOUS_MODE,
{ NULL, NULL }
},
{
"BMI160 Step detector",
"Bosch",
kVersion,
COMMS_SENSOR_STEP_DETECTOR,
SENSOR_TYPE_STEP_DETECTOR,
1.0f, // maxRange
1.0f, // XXX resolution
0.0f, // XXX power
0, // minDelay
100, // XXX fifoReservedEventCount
kMaxOneAxisEventCount, // XXX fifoMaxEventCount
SENSOR_STRING_TYPE_STEP_DETECTOR,
"", // requiredPermission
0, // maxDelay
SENSOR_FLAG_SPECIAL_REPORTING_MODE,
{ NULL, NULL }
},
{
"BMI160 Step counter",
"Bosch",
kVersion,
COMMS_SENSOR_STEP_COUNTER,
SENSOR_TYPE_STEP_COUNTER,
1.0f, // XXX maxRange
1.0f, // resolution
0.0f, // XXX power
0, // minDelay
kMinFifoReservedEventCount, // XXX fifoReservedEventCount
kMaxOneAxisEventCount, // XXX fifoMaxEventCount
SENSOR_STRING_TYPE_STEP_COUNTER,
"", // requiredPermission
0, // maxDelay
SENSOR_FLAG_ON_CHANGE_MODE,
{ NULL, NULL }
},
{
"Significant motion",
"Google",
kVersion,
COMMS_SENSOR_SIGNIFICANT_MOTION,
SENSOR_TYPE_SIGNIFICANT_MOTION,
1.0f, // maxRange
1.0f, // XXX resolution
0.0f, // XXX power
-1, // minDelay
0, // XXX fifoReservedEventCount
0, // XXX fifoMaxEventCount
SENSOR_STRING_TYPE_SIGNIFICANT_MOTION,
"", // requiredPermission
0, // maxDelay
SENSOR_FLAG_WAKE_UP | SENSOR_FLAG_ONE_SHOT_MODE,
{ NULL, NULL }
},
{
"Gravity",
"Google",
kVersion,
COMMS_SENSOR_GRAVITY,
SENSOR_TYPE_GRAVITY,
1000.0f, // maxRange
1.0f, // XXX resolution
0.0f, // XXX power
(int32_t)(1.0E6f / kMaxSampleRateHzOrientation), // minDelay
kMinFifoReservedEventCount, // XXX fifoReservedEventCount
kMaxThreeAxisEventCount, // XXX fifoMaxEventCount
SENSOR_STRING_TYPE_GRAVITY,
"", // requiredPermission
(long)(1.0E6f / kMinSampleRateHzOrientation), // maxDelay
SENSOR_FLAG_CONTINUOUS_MODE,
{ NULL, NULL }
},
{
"Linear Acceleration",
"Google",
kVersion,
COMMS_SENSOR_LINEAR_ACCEL,
SENSOR_TYPE_LINEAR_ACCELERATION,
1000.0f, // maxRange
1.0f, // XXX resolution
0.0f, // XXX power
(int32_t)(1.0E6f / kMaxSampleRateHzOrientation), // minDelay
kMinFifoReservedEventCount, // XXX fifoReservedEventCount
kMaxThreeAxisEventCount, // XXX fifoMaxEventCount
SENSOR_STRING_TYPE_LINEAR_ACCELERATION,
"", // requiredPermission
(long)(1.0E6f / kMinSampleRateHzOrientation), // maxDelay
SENSOR_FLAG_CONTINUOUS_MODE,
{ NULL, NULL }
},
{
"Rotation Vector",
"Google",
kVersion,
COMMS_SENSOR_ROTATION_VECTOR,
SENSOR_TYPE_ROTATION_VECTOR,
1000.0f, // maxRange
1.0f, // XXX resolution
0.0f, // XXX power
(int32_t)(1.0E6f / kMaxSampleRateHzOrientation), // minDelay
kMinFifoReservedEventCount, // XXX fifoReservedEventCount
kMaxThreeAxisEventCount, // XXX fifoMaxEventCount
SENSOR_STRING_TYPE_ROTATION_VECTOR,
"", // requiredPermission
(long)(1.0E6f / kMinSampleRateHzOrientation), // maxDelay
SENSOR_FLAG_CONTINUOUS_MODE,
{ NULL, NULL }
},
{
"Geomagnetic Rotation Vector",
"Google",
kVersion,
COMMS_SENSOR_GEO_MAG,
SENSOR_TYPE_GEOMAGNETIC_ROTATION_VECTOR,
1000.0f, // maxRange
1.0f, // XXX resolution
0.0f, // XXX power
(int32_t)(1.0E6f / kMaxSampleRateHzOrientation), // minDelay
kMinFifoReservedEventCount, // XXX fifoReservedEventCount
kMaxThreeAxisEventCount, // XXX fifoMaxEventCount
SENSOR_STRING_TYPE_GEOMAGNETIC_ROTATION_VECTOR,
"", // requiredPermission
(long)(1.0E6f / kMinSampleRateHzOrientation), // maxDelay
SENSOR_FLAG_CONTINUOUS_MODE,
{ NULL, NULL }
},
{
"Game Rotation Vector",
"Google",
kVersion,
COMMS_SENSOR_GAME_ROTATION_VECTOR,
SENSOR_TYPE_GAME_ROTATION_VECTOR,
1000.0f, // maxRange
1.0f, // XXX resolution
0.0f, // XXX power
(int32_t)(1.0E6f / kMaxSampleRateHzOrientation), // minDelay
300, // XXX fifoReservedEventCount
kMaxThreeAxisEventCount, // XXX fifoMaxEventCount
SENSOR_STRING_TYPE_GAME_ROTATION_VECTOR,
"", // requiredPermission
(long)(1.0E6f / kMinSampleRateHzOrientation), // maxDelay
SENSOR_FLAG_CONTINUOUS_MODE,
{ NULL, NULL }
},
{
"Tilt Detector",
"Google",
kVersion,
COMMS_SENSOR_TILT,
SENSOR_TYPE_TILT_DETECTOR,
1.0f, // maxRange
1.0f, // XXX resolution
0.0f, // XXX power
0, // minDelay
kMinFifoReservedEventCount, // XXX fifoReservedEventCount
kMaxOneAxisEventCount, // XXX fifoMaxEventCount
SENSOR_STRING_TYPE_TILT_DETECTOR,
"", // requiredPermission
0, // maxDelay
SENSOR_FLAG_WAKE_UP | SENSOR_FLAG_SPECIAL_REPORTING_MODE,
{ NULL, NULL }
},
{
"Pickup Gesture",
"Google",
kVersion,
COMMS_SENSOR_GESTURE,
SENSOR_TYPE_PICK_UP_GESTURE,
1.0f, // maxRange
1.0f, // XXX resolution
0.0f, // XXX power
-1, // minDelay
0, // XXX fifoReservedEventCount
0, // XXX fifoMaxEventCount
SENSOR_STRING_TYPE_PICK_UP_GESTURE,
"", // requiredPermission
0, // maxDelay
SENSOR_FLAG_WAKE_UP | SENSOR_FLAG_ONE_SHOT_MODE,
{ NULL, NULL }
},
{
"Sensors Sync",
"Google",
kVersion,
COMMS_SENSOR_SYNC,
SENSOR_TYPE_SYNC,
1.0f, // maxRange
1.0f, // XXX resolution
0.1f, // XXX power
0, // minDelay
kMinFifoReservedEventCount, // XXX fifoReservedEventCount
kMaxOneAxisEventCount, // XXX fifoMaxEventCount
SENSOR_STRING_TYPE_SYNC,
"", // requiredPermission
0, // maxDelay
SENSOR_FLAG_SPECIAL_REPORTING_MODE,
{ NULL, NULL }
},
{
"Double Twist",
"Google",
kVersion,
COMMS_SENSOR_DOUBLE_TWIST,
SENSOR_TYPE_DOUBLE_TWIST,
1.0f, // maxRange
1.0f, // XXX resolution
0.1f, // XXX power
0, // minDelay
kMinFifoReservedEventCount, // XXX fifoReservedEventCount
kMaxOneAxisEventCount, // XXX fifoMaxEventCount
SENSOR_STRING_TYPE_DOUBLE_TWIST,
"", // requiredPermission
0, // maxDelay
SENSOR_FLAG_WAKE_UP | SENSOR_FLAG_SPECIAL_REPORTING_MODE,
{ NULL, NULL }
},
{
"Double Tap",
"Google",
kVersion,
COMMS_SENSOR_DOUBLE_TAP,
SENSOR_TYPE_DOUBLE_TAP,
1.0f, // maxRange
1.0f, // XXX resolution
0.1f, // XXX power
0, // minDelay
kMinFifoReservedEventCount, // XXX fifoReservedEventCount
kMaxOneAxisEventCount, // XXX fifoMaxEventCount
SENSOR_STRING_TYPE_DOUBLE_TAP,
"", // requiredPermission
0, // maxDelay
SENSOR_FLAG_SPECIAL_REPORTING_MODE,
{ NULL, NULL }
},
{
"Device Orientation",
"Google",
kVersion,
COMMS_SENSOR_WINDOW_ORIENTATION,
SENSOR_TYPE_DEVICE_ORIENTATION,
3.0f, // maxRange
1.0f, // XXX resolution
0.1f, // XXX power
0, // minDelay
kMinFifoReservedEventCount, // XXX fifoReservedEventCount
kMaxOneAxisEventCount, // XXX fifoMaxEventCount
SENSOR_STRING_TYPE_DEVICE_ORIENTATION,
"", // requiredPermission
0, // maxDelay
SENSOR_FLAG_ON_CHANGE_MODE,
{ NULL, NULL }
},
{
"Double Touch",
"Google",
kVersion,
COMMS_SENSOR_DOUBLE_TOUCH,
SENSOR_TYPE_DOUBLE_TOUCH,
1.0f, // maxRange
1.0f, // XXX resolution
0.0f, // XXX power
-1, // minDelay
0, // XXX fifoReservedEventCount
0, // XXX fifoMaxEventCount
SENSOR_STRING_TYPE_DOUBLE_TOUCH,
"", // requiredPermission
0, // maxDelay
SENSOR_FLAG_WAKE_UP | SENSOR_FLAG_ONE_SHOT_MODE,
{ NULL, NULL }
},
{
"BMI160 accelerometer (uncalibrated)",
"Bosch",
kVersion,
COMMS_SENSOR_ACCEL_UNCALIBRATED,
SENSOR_TYPE_ACCELEROMETER_UNCALIBRATED,
GRAVITY_EARTH * 8.0f, // maxRange
GRAVITY_EARTH * 8.0f / 32768.0f, // resolution
0.0f, // XXX power
(int32_t)(1.0E6f / kMaxSampleRateHzAccel), // minDelay
3000, // XXX fifoReservedEventCount
kMaxRawThreeAxisEventCount, // XXX fifoMaxEventCount
SENSOR_STRING_TYPE_ACCELEROMETER_UNCALIBRATED,
"", // requiredPermission
(long)(1.0E6f / kMinSampleRateHzAccel), // maxDelay
SENSOR_FLAG_CONTINUOUS_MODE,
{ NULL, NULL }
},
};
extern const size_t kSensorCount = sizeof(kSensorList) / sizeof(sensor_t);