Merge tag 'android-11.0.0_r16' into android-10.0
Android 11.0.0 release 16 - twrp bringup patch
diff --git a/libpixelflinger/buffer.h b/libpixelflinger/buffer.h
new file mode 100644
index 0000000..9c9e4bc
--- /dev/null
+++ b/libpixelflinger/buffer.h
@@ -0,0 +1,39 @@
+/* libs/pixelflinger/buffer.h
+**
+** Copyright 2006, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+** http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+
+
+#ifndef ANDROID_GGL_TEXTURE_H
+#define ANDROID_GGL_TEXTURE_H
+
+#include <private/pixelflinger/ggl_context.h>
+
+namespace android {
+
+void ggl_init_texture(context_t* c);
+
+void ggl_set_surface(context_t* c, surface_t* dst, const GGLSurface* src);
+
+void ggl_pick_texture(context_t* c);
+void ggl_pick_cb(context_t* c);
+
+uint32_t ggl_expand(uint32_t v, int sbits, int dbits);
+uint32_t ggl_pack_color(context_t* c, int32_t format,
+ GGLcolor r, GGLcolor g, GGLcolor b, GGLcolor a);
+
+}; // namespace android
+
+#endif // ANDROID_GGL_TEXTURE_H