Mali Bifrost DDK r0p0 KMD

Provenance:
 6fe4d9f9a (collaborate/EAC/b_r0p0)
 BX304L01B-BU-00000-r0p0-06rel0
 BX304L06A-BU-00000-r0p0-06rel0

Signed-off-by: Sidath Senanayake <sidaths@google.com>
Change-Id: I128cfe0586d31f83f3158a7ab98fa40dca4b4349

1 files changed, 45 insertions, 0 deletions

diff --git a/mali_kbase/mali_kbase_cache_policy.h b/mali_kbase/mali_kbase_cache_policy.h
new file mode 100644
index 0000000..0c18bdb
--- /dev/null
+++ b/mali_kbase/mali_kbase_cache_policy.h
@@ -0,0 +1,45 @@
+/*
+ *
+ * (C) COPYRIGHT 2012-2013, 2015 ARM Limited. All rights reserved.
+ *
+ * This program is free software and is provided to you under the terms of the
+ * GNU General Public License version 2 as published by the Free Software
+ * Foundation, and any use by you of this program is subject to the terms
+ * of such GNU licence.
+ *
+ * A copy of the licence is included with the program, and can also be obtained
+ * from Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA  02110-1301, USA.
+ *
+ */
+
+
+
+
+
+/*
+ * Cache Policy API.
+ */
+
+#ifndef _KBASE_CACHE_POLICY_H_
+#define _KBASE_CACHE_POLICY_H_
+
+#include "mali_kbase.h"
+#include "mali_base_kernel.h"
+
+/**
+ * kbase_cache_enabled - Choose the cache policy for a specific region
+ * @flags:    flags describing attributes of the region
+ * @nr_pages: total number of pages (backed or not) for the region
+ *
+ * Tells whether the CPU and GPU caches should be enabled or not for a specific
+ * region.
+ * This function can be modified to customize the cache policy depending on the
+ * flags and size of the region.
+ *
+ * Return: a combination of %KBASE_REG_CPU_CACHED and %KBASE_REG_GPU_CACHED
+ *         depending on the cache policy
+ */
+u32 kbase_cache_enabled(u32 flags, u32 nr_pages);
+
+#endif				/* _KBASE_CACHE_POLICY_H_ */