From 733a80754786d39cdc0fee09509b194472c320bc Mon Sep 17 00:00:00 2001
From: Alistair Strachan <alistair.strachan@imgtec.com>
Date: Thu, 12 Feb 2015 12:33:25 -0800
Subject: egl: Remove old tuna BGRA vs RGBA workaround.

Some time before kitkat, a workaround was put in place to keep tuna
working with obsolete PowerVR GPU drivers. The tuna product was dropped
in AOSP for kitkat, but the workaround remained.

There are still a number of devices shipping with OMAP4 processors, and
this workaround continues to be applied on those products even when it
is not required. The effect is that virtual display CTS will fail on
those devices.
---
 opengl/libs/Android.mk     |  3 ---
 opengl/libs/EGL/eglApi.cpp | 32 ++------------------------------
 2 files changed, 2 insertions(+), 33 deletions(-)

(limited to 'opengl')

diff --git a/opengl/libs/Android.mk b/opengl/libs/Android.mk
index 2c66f3d..4da9f92 100644
--- a/opengl/libs/Android.mk
+++ b/opengl/libs/Android.mk
@@ -47,9 +47,6 @@ 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 6e77e45..ff08a6b 100644
--- a/opengl/libs/EGL/eglApi.cpp
+++ b/opengl/libs/EGL/eglApi.cpp
@@ -421,35 +421,7 @@ EGLSurface eglCreateWindowSurface(  EGLDisplay dpy, EGLConfig config,
         // of our native format. So if sRGB gamma is requested, we have to
         // modify the EGLconfig's format before setting the native window's
         // format.
-#if WORKAROUND_BUG_10194508
-#warning "WORKAROUND_10194508 enabled"
-        EGLint format;
-        if (!cnx->egl.eglGetConfigAttrib(iDpy, config, EGL_NATIVE_VISUAL_ID,
-                &format)) {
-            ALOGE("eglGetConfigAttrib(EGL_NATIVE_VISUAL_ID) failed: %#x",
-                    eglGetError());
-            format = 0;
-        }
-        if (attrib_list) {
-            for (const EGLint* attr = attrib_list; *attr != EGL_NONE;
-                    attr += 2) {
-                if (*attr == EGL_GL_COLORSPACE_KHR &&
-                        dp->haveExtension("EGL_KHR_gl_colorspace")) {
-                    if (ENABLE_EGL_KHR_GL_COLORSPACE) {
-                        format = modifyFormatColorspace(format, *(attr+1));
-                    } else {
-                        // Normally we'd pass through unhandled attributes to
-                        // the driver. But in case the driver implements this
-                        // extension but we're disabling it, we want to prevent
-                        // it getting through -- support will be broken without
-                        // our help.
-                        ALOGE("sRGB window surfaces not supported");
-                        return setError(EGL_BAD_ATTRIBUTE, EGL_NO_SURFACE);
-                    }
-                }
-            }
-        }
-#else
+
         // by default, just pick RGBA_8888
         EGLint format = HAL_PIXEL_FORMAT_RGBA_8888;
 
@@ -490,7 +462,7 @@ EGLSurface eglCreateWindowSurface(  EGLDisplay dpy, EGLConfig config,
                 }
             }
         }
-#endif
+
         if (format != 0) {
             int err = native_window_set_buffers_format(window, format);
             if (err != 0) {
-- 
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