1 files changed, 57 insertions, 0 deletions
diff --git a/bifrost/r25p0/kernel/drivers/gpu/arm/midgard/mali_base_mem_priv.h b/bifrost/r25p0/kernel/drivers/gpu/arm/midgard/mali_base_mem_priv.h
new file mode 100644
index 0000000..844a025
--- /dev/null
+++ b/bifrost/r25p0/kernel/drivers/gpu/arm/midgard/mali_base_mem_priv.h
@@ -0,0 +1,57 @@
+/*
+ *
+ * (C) COPYRIGHT 2010-2015, 2020 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, you can access it online at
+ * http://www.gnu.org/licenses/gpl-2.0.html.
+ *
+ * SPDX-License-Identifier: GPL-2.0
+ *
+ */
+
+
+
+#ifndef _BASE_MEM_PRIV_H_
+#define _BASE_MEM_PRIV_H_
+
+#define BASE_SYNCSET_OP_MSYNC	(1U << 0)
+#define BASE_SYNCSET_OP_CSYNC	(1U << 1)
+
+/*
+ * This structure describe a basic memory coherency operation.
+ * It can either be:
+ * @li a sync from CPU to Memory:
+ *	- type = ::BASE_SYNCSET_OP_MSYNC
+ *	- mem_handle = a handle to the memory object on which the operation
+ *	  is taking place
+ *	- user_addr = the address of the range to be synced
+ *	- size = the amount of data to be synced, in bytes
+ *	- offset is ignored.
+ * @li a sync from Memory to CPU:
+ *	- type = ::BASE_SYNCSET_OP_CSYNC
+ *	- mem_handle = a handle to the memory object on which the operation
+ *	  is taking place
+ *	- user_addr = the address of the range to be synced
+ *	- size = the amount of data to be synced, in bytes.
+ *	- offset is ignored.
+ */
+struct basep_syncset {
+	struct base_mem_handle mem_handle;
+	u64 user_addr;
+	u64 size;
+	u8 type;
+	u8 padding[7];
+};
+
+#endif