From bcce313feab557ab7cbb06cc1de941a7bf6657b0 Mon Sep 17 00:00:00 2001
From: Ethan Chen <intervigil@gmail.com>
Date: Thu, 15 Oct 2015 13:50:10 -0700
Subject: [PATCH] Revert "egl: Remove old tuna BGRA vs RGBA workaround."

This reverts commit 733a80754786d39cdc0fee09509b194472c320bc.

Change-Id: Ifb41720ed020489892a667914ea3bd3f1ac6504e
---
 opengl/libs/Android.mk     | 3 +++
 opengl/libs/EGL/eglApi.cpp | 9 +++++++++
 2 files changed, 12 insertions(+)

diff --git a/opengl/libs/Android.mk b/opengl/libs/Android.mk
index 18ad3003e..661b99ceb 100644
--- a/opengl/libs/Android.mk
+++ b/opengl/libs/Android.mk
@@ -47,6 +47,9 @@ LOCAL_CFLAGS += -DEGL_TRACE=1
 ifeq ($(BOARD_ALLOW_EGL_HIBERNATION),true)
   LOCAL_CFLAGS += -DBOARD_ALLOW_EGL_HIBERNATION
 endif
+ifeq ($(TARGET_BOARD_PLATFORM), omap4)
+  LOCAL_CFLAGS += -DWORKAROUND_BUG_10194508=1
+endif
 ifneq ($(MAX_EGL_CACHE_ENTRY_SIZE),)
   LOCAL_CFLAGS += -DMAX_EGL_CACHE_ENTRY_SIZE=$(MAX_EGL_CACHE_ENTRY_SIZE)
 endif
diff --git a/opengl/libs/EGL/eglApi.cpp b/opengl/libs/EGL/eglApi.cpp
index 837890759..0bc81b1de 100644
--- a/opengl/libs/EGL/eglApi.cpp
+++ b/opengl/libs/EGL/eglApi.cpp
@@ -466,6 +466,14 @@ EGLSurface eglCreateWindowSurface(  EGLDisplay dpy, EGLConfig config,
         EGLint format = HAL_PIXEL_FORMAT_RGBA_8888;
         android_dataspace dataSpace = HAL_DATASPACE_UNKNOWN;
 
+#if WORKAROUND_BUG_10194508
+        if (!cnx->egl.eglGetConfigAttrib(iDpy, config, EGL_NATIVE_VISUAL_ID,
+                &format)) {
+            ALOGE("eglGetConfigAttrib(EGL_NATIVE_VISUAL_ID) failed: %#x",
+                    eglGetError());
+            format = 0;
+        }
+#else
         EGLint a = 0;
         cnx->egl.eglGetConfigAttrib(iDpy, config, EGL_ALPHA_SIZE, &a);
         if (a > 0) {
@@ -484,6 +492,7 @@ EGLSurface eglCreateWindowSurface(  EGLDisplay dpy, EGLConfig config,
                 format = HAL_PIXEL_FORMAT_RGBX_8888;
             }
         }
+#endif
 
         // now select a corresponding sRGB format if needed
         if (attrib_list && dp->haveExtension("EGL_KHR_gl_colorspace")) {