DisplayEventDispatcher: add DISPLAY_EVENT_CONFIG_CHANGED

Add a new event for display configuration change. This event
will be sent by SF anytime it changes the display config.

Test: Generate DISPLAY_EVENT_CONFIG_CHANGED and observe the log
Bug: 122905403
Change-Id: Ifa473a34d7b313501e5e4e8a67186fb82754fdcd

1 files changed, 9 insertions, 0 deletions

diff --git a/native/android/choreographer.cpp b/native/android/choreographer.cpp
index 2db575bf5a13..3fecd53b43e2 100644
--- a/native/android/choreographer.cpp
+++ b/native/android/choreographer.cpp
@@ -70,6 +70,8 @@ private:
 
     void dispatchVsync(nsecs_t timestamp, PhysicalDisplayId displayId, uint32_t count) override;
     void dispatchHotplug(nsecs_t timestamp, PhysicalDisplayId displayId, bool connected) override;
+    void dispatchConfigChanged(nsecs_t timestamp, PhysicalDisplayId displayId,
+                               int32_t configId) override;
 
     void scheduleCallbacks();
 
@@ -164,6 +166,13 @@ void Choreographer::dispatchHotplug(nsecs_t, PhysicalDisplayId displayId, bool c
             this, displayId, toString(connected));
 }
 
+void Choreographer::dispatchConfigChanged(nsecs_t, PhysicalDisplayId displayId,
+                                          int32_t configId) {
+    ALOGV("choreographer %p ~ received config changed event (displayId=%"
+            ANDROID_PHYSICAL_DISPLAY_ID_FORMAT ", configId=%s), ignoring.",
+            this, displayId, toString(configId));
+}
+
 void Choreographer::handleMessage(const Message& message) {
     switch (message.what) {
     case MSG_SCHEDULE_CALLBACKS: