commit 0c8b7b5c841a7fad5df11b7e02d7cd792cfcc734
author Naseer Ahmed <naseer@codeaurora.org> Fri Jul 20 09:06:13 2012 -0700
committer Brian Muramatsu <btmura@google.com> Mon Jul 23 12:38:12 2012 -0700
tree 279cb7e8c2e0fa2ab64c45c4926ea3f0a3f2e594
parent f48aef64b218d42bd2ede62dcb03a3d7831ebbf9

hwcomposer: Add support for UI mirroring

- Uevent observer as part of Hwcomposer
- HPD, enabling/disabling external display from HWC

Change-Id: I52b4f30c78e98c5b52c86722046389f458c2dbee

liboverlay/overlayUtils.cpp

diff --git a/liboverlay/overlayUtils.cpp b/liboverlay/overlayUtils.cpp
index 8c9ca99..ce18174 100644
--- a/liboverlay/overlayUtils.cpp
+++ b/liboverlay/overlayUtils.cpp
@@ -142,7 +142,10 @@
 }
 
 bool FrameBufferInfo::supportTrueMirroring() const {
-    return mBorderFillSupported;
+    char value[PROPERTY_VALUE_MAX] = {0};
+    property_get("hw.trueMirrorSupported", value, "0");
+    int trueMirroringSupported = atoi(value);
+    return (trueMirroringSupported && mBorderFillSupported);
 }
 
 //--------------------------------------------------------