HiKey960: Integrate ARM's reference gralloc for mali bifrost

This integrates the BX304L01B-SW-99005-r4p0-01rel0
mali bifrost package from ARM available here:
 https://developer.arm.com/products/software/mali-drivers/android-gralloc-module

Change-Id: I737bce784d21d1a870229a16bcddd3668738405a
Signed-off-by: John Stultz <john.stultz@linaro.org>

1 files changed, 31 insertions, 0 deletions

diff --git a/gralloc960/gralloc_helper.h b/gralloc960/gralloc_helper.h
new file mode 100644
index 00000000..12adb531
--- /dev/null
+++ b/gralloc960/gralloc_helper.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2010 ARM Limited. All rights reserved.
+ *
+ * Copyright (C) 2008 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 GRALLOC_HELPER_H_
+#define GRALLOC_HELPER_H_
+
+#include <sys/mman.h>
+
+#define GRALLOC_UNUSED(x) ((void) x)
+
+static inline size_t round_up_to_page_size(size_t x)
+{
+    return (x + (PAGE_SIZE-1)) & ~(PAGE_SIZE-1);
+}
+
+#endif /* GRALLOC_HELPER_H_ */