commit e55d3d47276e867c11289c2017567df7b4cb43fa
author Jinping Wang <jinping.wang@amlogic.com> Tue Apr 16 17:20:51 2019 +0800
committer Amy Zhang <amyjojo@google.com> Fri Jun 28 21:28:30 2019 +0000
tree 5aabf77283c4e701804fa6a414d9bfefe04212c3
parent 78dc908e89f4780c5515d88d059f08dd40bb73ca

cec: message buffered before logical addr allocated [1/1]

BUG=130199965

Problem:
when atom received <System Audio Mode Request> after hotplug
befor logical address have not allocated, if response
<Feature Abort>, it may trigger tv send <Request ARC Termination>,
it may lead arc connect fail

Solution:
buffer <System Audio Mode Request> when received at the time
between hotplug-in and  logical address allocated

Test: test ok using atom

Change-Id: I4de6b74ed2c1f115097f950332bbc3d7c7a1f417
Signed-off-by: Jinping Wang <jinping.wang@amlogic.com>

Cherry-pick: https://partner-android-review.git.corp.google.com/c/platform/frameworks/base/+/1343982/
(cherry picked from commit 3b1e136817f96eea0d548cc4262065564e02e619)

Change-Id: I9cd7524a491d6c56832b14cc6e620429c82b738c

services/core/java/com/android/server/hdmi/HdmiCecController.java

diff --git a/services/core/java/com/android/server/hdmi/HdmiCecController.java b/services/core/java/com/android/server/hdmi/HdmiCecController.java
index 86be585..6174e54 100644
--- a/services/core/java/com/android/server/hdmi/HdmiCecController.java
+++ b/services/core/java/com/android/server/hdmi/HdmiCecController.java
@@ -580,7 +580,9 @@
     @ServiceThreadOnly
     private void onReceiveCommand(HdmiCecMessage message) {
         assertRunOnServiceThread();
-        if (isAcceptableAddress(message.getDestination()) && mService.handleCecCommand(message)) {
+        if ((isAcceptableAddress(message.getDestination())
+            || !mService.isAddressAllocated())
+            && mService.handleCecCommand(message)) {
             return;
         }
         // Not handled message, so we will reply it with <Feature Abort>.