commit bad7c206063d1d0dc84853d11bc8621d308e9e6e
author Wei Wang <wvw@google.com> Thu Nov 01 11:57:39 2018 -0700
committer Wei Wang <wvw@google.com> Wed Nov 07 13:38:57 2018 -0800
tree 342e4dd7816922ed1d1bc1c782000c25c89c7ccb
parent 630630cf6b1b26b4eaeaf35d0303b5263e8c1fff

Add thermal service into system_server

This system service will listen to ThermalHAL for throttling events and
take actions accordingly, e.g. shutdown device and/or sending
notification to registered listeners to IThermalSerivce.

Bug: 79443945
Bug: 118510237
Bug: 111086696
Bug: 116541003
Test: Boot and test callback on ThermalHAL 1.1
Test: Boot and test callback on ThermalHAL 2.0
Test: Kill ThermalHAL process
Test: Change device threshold to trigger shutdown
Change-Id: I1f4066c9f1cf9ab46c1738a0a4435802512e4339

services/java/com/android/server/SystemServer.java

diff --git a/services/java/com/android/server/SystemServer.java b/services/java/com/android/server/SystemServer.java
index 54a140d..43190ac4 100644
--- a/services/java/com/android/server/SystemServer.java
+++ b/services/java/com/android/server/SystemServer.java
@@ -115,6 +115,7 @@
 import com.android.server.policy.PhoneWindowManager;
 import com.android.server.power.PowerManagerService;
 import com.android.server.power.ShutdownThread;
+import com.android.server.power.ThermalManagerService;
 import com.android.server.restrictions.RestrictionsManagerService;
 import com.android.server.security.KeyAttestationApplicationIdProviderService;
 import com.android.server.security.KeyChainSystemService;
@@ -607,6 +608,10 @@
         mPowerManagerService = mSystemServiceManager.startService(PowerManagerService.class);
         traceEnd();
 
+        traceBeginAndSlog("StartThermalManager");
+        mSystemServiceManager.startService(ThermalManagerService.class);
+        traceEnd();
+
         // Now that the power manager has been started, let the activity manager
         // initialize power management features.
         traceBeginAndSlog("InitPowerManagement");