Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 5dae10e5 authored by Pontus Lidman's avatar Pontus Lidman Committed by Automerger Merge Worker
Browse files

Merge "Make maximum sensor fusion rate tunable." into main am: dc176d99 

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2668025



Change-Id: Ia26151b0c9ce45c759b0c927956d17e887f11461
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents f320f1d9 dc176d99

services/sensorservice/SensorFusion.cpp

+7 −4
Original line number Diff line number Diff line
@@ -19,6 +19,7 @@ 
#include "SensorService.h"



#include <android/util/ProtoOutputStream.h>

#include <cutils/properties.h>

#include <frameworks/base/core/proto/android/service/sensor_service.proto.h>



namespace android {
@@ -60,9 +61,11 @@ SensorFusion::SensorFusion() 
            mGyro = uncalibratedGyro;

        }



        // 200 Hz for gyro events is a good compromise between precision

        // and power/cpu usage.

        mEstimatedGyroRate = 200;

        // Wearable devices will want to tune this parameter

        // to 100 (Hz) in device.mk to save some power.

        int32_t value = property_get_int32(

            "sensors.aosp_low_power_sensor_fusion.maximum_rate", 200);

        mEstimatedGyroRate = static_cast<float>(value);

        mTargetDelayNs = 1000000000LL / mEstimatedGyroRate;



        for (int i = 0; i<NUM_FUSION_MODE; ++i) {