Update HDCP for external displays
So the secure flag of Display object in Display Manager (DM) can
be set correctly. HWC calls the onSync method as a workaround,
to notify SurfaceFlinger (SF) about hdcp changes, SF in turn sends
an event to DM, DM will then fetch and update display info.
Bug: 280818362
Test: manual
Change-Id: I29ce0337865b51c0fc7bf7c2d7fdd4cd6d66ef46
diff --git a/libs/gui/DisplayEventDispatcher.cpp b/libs/gui/DisplayEventDispatcher.cpp
index 5dd058c..f3de96d 100644
--- a/libs/gui/DisplayEventDispatcher.cpp
+++ b/libs/gui/DisplayEventDispatcher.cpp
@@ -195,6 +195,11 @@
dispatchFrameRateOverrides(ev.header.timestamp, ev.header.displayId,
std::move(mFrameRateOverrides));
break;
+ case DisplayEventReceiver::DISPLAY_EVENT_HDCP_LEVELS_CHANGE:
+ dispatchHdcpLevelsChanged(ev.header.displayId,
+ ev.hdcpLevelsChange.connectedLevel,
+ ev.hdcpLevelsChange.maxLevel);
+ break;
default:
ALOGW("dispatcher %p ~ ignoring unknown event type %#x", this, ev.header.type);
break;