1 files changed, 100 insertions, 0 deletions
diff --git a/drivers/gpu/arm/mali400/r4p0_rel0/linux/mali_memory_types.h b/drivers/gpu/arm/mali400/r4p0_rel0/linux/mali_memory_types.h
new file mode 100644
index 00000000000..c560541b8b3
--- /dev/null
+++ b/drivers/gpu/arm/mali400/r4p0_rel0/linux/mali_memory_types.h
@@ -0,0 +1,100 @@
+/*
+ * Copyright (C) 2010-2012 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.
+ */
+
+#ifndef __MALI_MEMORY_TYPES_H__
+#define __MALI_MEMORY_TYPES_H__
+
+#if defined(CONFIG_MALI400_UMP)
+#include "ump_kernel_interface.h"
+#endif
+
+typedef u32 mali_address_t;
+
+typedef enum mali_mem_type {
+	MALI_MEM_OS,
+	MALI_MEM_EXTERNAL,
+	MALI_MEM_DMA_BUF,
+	MALI_MEM_UMP,
+	MALI_MEM_BLOCK,
+} mali_mem_type;
+
+typedef struct mali_mem_os_mem {
+	struct list_head pages;
+	u32 count;
+} mali_mem_os_mem;
+
+typedef struct mali_mem_dma_buf {
+#if defined(CONFIG_DMA_SHARED_BUFFER)
+	struct mali_dma_buf_attachment *attachment;
+#endif
+} mali_mem_dma_buf;
+
+typedef struct mali_mem_external {
+	dma_addr_t phys;
+	u32 size;
+} mali_mem_external;
+
+typedef struct mali_mem_ump {
+#if defined(CONFIG_MALI400_UMP)
+	ump_dd_handle handle;
+#endif
+} mali_mem_ump;
+
+typedef struct block_allocator_allocation {
+	/* The list will be released in reverse order */
+	struct block_info *last_allocated;
+	u32 mapping_length;
+	struct block_allocator *info;
+} block_allocator_allocation;
+
+typedef struct mali_mem_block_mem {
+	block_allocator_allocation mem;
+} mali_mem_block_mem;
+
+typedef struct mali_mem_virt_mali_mapping {
+	mali_address_t addr; /* Virtual Mali address */
+	u32 properties;      /* MMU Permissions + cache, must match MMU HW */
+} mali_mem_virt_mali_mapping;
+
+typedef struct mali_mem_virt_cpu_mapping {
+	void __user *addr;
+	u32 ref;
+} mali_mem_virt_cpu_mapping;
+
+#define MALI_MEM_ALLOCATION_VALID_MAGIC 0xdeda110c
+#define MALI_MEM_ALLOCATION_FREED_MAGIC 0x10101010
+
+typedef struct mali_mem_allocation {
+	MALI_DEBUG_CODE(u32 magic);
+	mali_mem_type type;                /**< Type of memory */
+	int id;                            /**< ID in the descriptor map for this allocation */
+
+	u32 size;                          /**< Size of the allocation */
+	u32 flags;                         /**< Flags for this allocation */
+
+	struct mali_session_data *session; /**< Pointer to session that owns the allocation */
+
+	/* Union selected by type. */
+	union {
+		mali_mem_os_mem os_mem;       /**< MALI_MEM_OS */
+		mali_mem_external ext_mem;    /**< MALI_MEM_EXTERNAL */
+		mali_mem_dma_buf dma_buf;     /**< MALI_MEM_DMA_BUF */
+		mali_mem_ump ump_mem;         /**< MALI_MEM_UMP */
+		mali_mem_block_mem block_mem; /**< MALI_MEM_BLOCK */
+	};
+
+	mali_mem_virt_cpu_mapping cpu_mapping; /**< CPU mapping */
+	mali_mem_virt_mali_mapping mali_mapping; /**< Mali mapping */
+} mali_mem_allocation;
+
+#define MALI_MEM_FLAG_MALI_GUARD_PAGE (1 << 0)
+#define MALI_MEM_FLAG_DONT_CPU_MAP    (1 << 1)
+
+#endif /* __MALI_MEMORY_TYPES__ */