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

Commit 36eec1fb authored by Simon MacMullen's avatar Simon MacMullen
Browse files

Add system properties for plug type and charging state. 

This will allow us to see the initial state in Perfetto traces.

Bug: 265917166
Test: Recorded a trace.
Change-Id: Iedfa3586a0504fdd63455f6b61fed9ce15356c2c
parent 37ea02ca

services/core/java/com/android/server/BatteryService.java

+5 −0
Original line number Diff line number Diff line
@@ -52,6 +52,7 @@ import android.os.ServiceManager; 
import android.os.ShellCallback;

import android.os.ShellCommand;

import android.os.SystemClock;

import android.os.SystemProperties;

import android.os.Trace;

import android.os.UEventObserver;

import android.os.UserHandle;
@@ -574,6 +575,10 @@ public final class BatteryService extends SystemService { 
                EventLog.writeEvent(EventLogTags.BATTERY_STATUS,

                        mHealthInfo.batteryStatus, mHealthInfo.batteryHealth, mHealthInfo.batteryPresent ? 1 : 0,

                        mPlugType, mHealthInfo.batteryTechnology);

                SystemProperties.set(

                        "debug.tracing.battery_status",

                        Integer.toString(mHealthInfo.batteryStatus));

                SystemProperties.set("debug.tracing.plug_type", Integer.toString(mPlugType));

            }

            if (mHealthInfo.batteryLevel != mLastBatteryLevel) {

                // Don't do this just from voltage or temperature changes, that is