Clear pending actions on local device on wakeup.

Test: manual test with AVR after STR (suspend to RAM)
Bug: 186084437

Change-Id: I7d9a7d18a2284cfeae6613c13a22e4a0e411b0ce

2 files changed, 16 insertions, 3 deletions

diff --git a/services/core/java/com/android/server/hdmi/HdmiCecLocalDevice.java b/services/core/java/com/android/server/hdmi/HdmiCecLocalDevice.java
index a2cb78d27a57..c27293c3cc09 100755
--- a/services/core/java/com/android/server/hdmi/HdmiCecLocalDevice.java
+++ b/services/core/java/com/android/server/hdmi/HdmiCecLocalDevice.java
@@ -209,6 +209,12 @@ abstract class HdmiCecLocalDevice {
     void init() {
         assertRunOnServiceThread();
         mPreferredAddress = getPreferredAddress();
+        if (mHandler.hasMessages(MSG_DISABLE_DEVICE_TIMEOUT)) {
+            // Remove and trigger the queued message for clearing all actions when going to standby.
+            // This is necessary because the device may wake up before the message is triggered.
+            mHandler.removeMessages(MSG_DISABLE_DEVICE_TIMEOUT);
+            handleDisableDeviceTimeout();
+        }
         mPendingActionClearedCallback = null;
     }
 
diff --git a/services/core/java/com/android/server/hdmi/HdmiControlService.java b/services/core/java/com/android/server/hdmi/HdmiControlService.java
index e5a8a17df525..a571dc06db97 100644
--- a/services/core/java/com/android/server/hdmi/HdmiControlService.java
+++ b/services/core/java/com/android/server/hdmi/HdmiControlService.java
@@ -3131,7 +3131,7 @@ public class HdmiControlService extends SystemService {
                 Slog.v(TAG, "On standby-action cleared:" + device.mDeviceType);
                 devices.remove(device);
                 if (devices.isEmpty()) {
-                    onStandbyCompleted(standbyAction);
+                    onPendingActionsCleared(standbyAction);
                     // We will not clear local devices here, since some OEM/SOC will keep passing
                     // the received packets until the application processor enters to the sleep
                     // actually.
@@ -3193,10 +3193,17 @@ public class HdmiControlService extends SystemService {
         mHdmiCecNetwork.clearLocalDevices();
     }
 
+    /**
+     * Normally called after all devices have cleared their pending actions, to execute the final
+     * phase of the standby flow.
+     *
+     * This can also be called during wakeup, when pending actions are cleared after failing to be
+     * cleared during standby. In this case, it does not execute the standby flow.
+     */
     @ServiceThreadOnly
-    private void onStandbyCompleted(int standbyAction) {
+    private void onPendingActionsCleared(int standbyAction) {
         assertRunOnServiceThread();
-        Slog.v(TAG, "onStandbyCompleted");
+        Slog.v(TAG, "onPendingActionsCleared");
 
         if (!mPowerStatusController.isPowerStatusTransientToStandby()) {
             return;