From ef7776257a1890b7eef9f9b882f30705f1498f13 Mon Sep 17 00:00:00 2001
From: Dima Zavin <dima@android.com>
Date: Fri, 2 Oct 2009 19:18:55 -0700
Subject: [PATCH] gralloc-qsd8k: Call glFinish on composition complete.

Change-Id: I09c8287bcaf89f3f8bcaa4108631641a0fcc397b
Signed-off-by: Dima Zavin <dima@android.com>
---
 libgralloc-qsd8k/Android.mk      |  2 +-
 libgralloc-qsd8k/framebuffer.cpp | 11 +++++++++++
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/libgralloc-qsd8k/Android.mk b/libgralloc-qsd8k/Android.mk
index 9bae065..d5ffa42 100644
--- a/libgralloc-qsd8k/Android.mk
+++ b/libgralloc-qsd8k/Android.mk
@@ -19,7 +19,7 @@ LOCAL_PATH := $(call my-dir)
 include $(CLEAR_VARS)
 LOCAL_PRELINK_MODULE := false
 LOCAL_MODULE_PATH := $(TARGET_OUT_SHARED_LIBRARIES)/hw
-LOCAL_SHARED_LIBRARIES := liblog libcutils
+LOCAL_SHARED_LIBRARIES := liblog libcutils libGLESv1_CM
 
 LOCAL_SRC_FILES := 	\
 	allocator.cpp 	\
diff --git a/libgralloc-qsd8k/framebuffer.cpp b/libgralloc-qsd8k/framebuffer.cpp
index 6a7ce52..797982f 100644
--- a/libgralloc-qsd8k/framebuffer.cpp
+++ b/libgralloc-qsd8k/framebuffer.cpp
@@ -36,6 +36,8 @@
 #include <linux/fb.h>
 #include <linux/msm_mdp.h>
 
+#include <GLES/gl.h>
+
 #include "gralloc_priv.h"
 #include "gr.h"
 
@@ -148,6 +150,14 @@ static int fb_post(struct framebuffer_device_t* dev, buffer_handle_t buffer)
     return 0;
 }
 
+static int fb_compositionComplete(struct framebuffer_device_t* dev)
+{
+    // STOPSHIP: Properly implement composition complete callback
+    glFinish();
+
+    return 0;
+}
+
 /*****************************************************************************/
 
 int mapFrameBufferLocked(struct private_module_t* module)
@@ -358,6 +368,7 @@ int fb_device_open(hw_module_t const* module, const char* name,
         dev->device.setSwapInterval = fb_setSwapInterval;
         dev->device.post            = fb_post;
         dev->device.setUpdateRect = 0;
+        dev->device.compositionComplete = fb_compositionComplete;
 
         private_module_t* m = (private_module_t*)module;
         status = mapFrameBuffer(m);