commit c01a79d77b829e7de86ef137694e8ad708470ca1
author Andy McFadden <fadden@android.com> Thu Sep 27 16:02:06 2012 -0700
committer Andy McFadden <fadden@android.com> Fri Sep 28 13:04:16 2012 -0700
tree dec2e131548693c8b9bae93352557faed7b3cec9
parent 4c2732779a11c92222958e7150162d4eaaab7b66

Pass display arg to blank/unblank

This allows us to blank and unblank displays other than the built-in
display (e.g. HDMI).

Bug: 7240511
Change-Id: I89ea13f9e497be74c3e1231d0c62fb558e93e0f8

libs/gui/ISurfaceComposer.cpp

diff --git a/libs/gui/ISurfaceComposer.cpp b/libs/gui/ISurfaceComposer.cpp
index 07d2b79..aff1b45 100644
--- a/libs/gui/ISurfaceComposer.cpp
+++ b/libs/gui/ISurfaceComposer.cpp
@@ -197,17 +197,19 @@
         return reply.readStrongBinder();
     }
 
-    virtual void blank()
+    virtual void blank(const sp<IBinder>& display)
     {
         Parcel data, reply;
         data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
+        data.writeStrongBinder(display);
         remote()->transact(BnSurfaceComposer::BLANK, data, &reply);
     }
 
-    virtual void unblank()
+    virtual void unblank(const sp<IBinder>& display)
     {
         Parcel data, reply;
         data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
+        data.writeStrongBinder(display);
         remote()->transact(BnSurfaceComposer::UNBLANK, data, &reply);
     }
 
@@ -320,11 +322,13 @@
         } break;
         case BLANK: {
             CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            blank();
+            sp<IBinder> display = data.readStrongBinder();
+            blank(display);
         } break;
         case UNBLANK: {
             CHECK_INTERFACE(ISurfaceComposer, data, reply);
-            unblank();
+            sp<IBinder> display = data.readStrongBinder();
+            unblank(display);
         } break;
         case GET_DISPLAY_INFO: {
             CHECK_INTERFACE(ISurfaceComposer, data, reply);