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/*
* 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 __UMP_KERNEL_TYPES_H__
#define __UMP_KERNEL_TYPES_H__
#include "ump_kernel_interface.h"
#include "mali_osk.h"
typedef enum
{
UMP_USED_BY_CPU = 0,
UMP_USED_BY_MALI = 1,
UMP_USED_BY_UNKNOWN_DEVICE= 100,
} ump_hw_usage;
typedef enum
{
UMP_NOT_LOCKED = 0,
UMP_READ = 1,
UMP_READ_WRITE = 3,
} ump_lock_usage;
/*
* This struct is what is "behind" a ump_dd_handle
*/
typedef struct ump_dd_mem
{
ump_secure_id secure_id;
_mali_osk_atomic_t ref_count;
unsigned long size_bytes;
unsigned long nr_blocks;
ump_dd_physical_block * block_array;
void (*release_func)(void * ctx, struct ump_dd_mem * descriptor);
void * ctx;
void * backend_info;
int is_cached;
ump_hw_usage hw_device;
ump_lock_usage lock_usage;
} ump_dd_mem;
#endif /* __UMP_KERNEL_TYPES_H__ */
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