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/services/surfaceflinger/Scheduler/Scheduler.cpp b/services/surfaceflinger/Scheduler/Scheduler.cpp
index ce59a04..1b72071 100644
--- a/services/surfaceflinger/Scheduler/Scheduler.cpp
+++ b/services/surfaceflinger/Scheduler/Scheduler.cpp
@@ -412,6 +412,17 @@
thread->onFrameRateOverridesChanged(displayId, std::move(overrides));
}
+void Scheduler::onHdcpLevelsChanged(ConnectionHandle handle, PhysicalDisplayId displayId,
+ int32_t connectedLevel, int32_t maxLevel) {
+ android::EventThread* thread;
+ {
+ std::lock_guard<std::mutex> lock(mConnectionsLock);
+ RETURN_IF_INVALID_HANDLE(handle);
+ thread = mConnections[handle].thread.get();
+ }
+ thread->onHdcpLevelsChanged(displayId, connectedLevel, maxLevel);
+}
+
void Scheduler::onPrimaryDisplayModeChanged(ConnectionHandle handle, const FrameRateMode& mode) {
{
std::lock_guard<std::mutex> lock(mPolicyLock);