43 lines
1020 B
C
43 lines
1020 B
C
/*
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* drivers/staging/android/ion/sunxi/sunxi_ion.h
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*
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* Copyright(c) 2015-2020 Allwinnertech Co., Ltd.
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* http://www.allwinnertech.com
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*
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* Author: Wim Hwang <huangwei@allwinnertech.com>
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*
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* sunxi ion header file
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#ifndef _UAPI_LINUX_ION_SUNXI_H
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#define _UAPI_LINUX_ION_SUNXI_H
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struct sunxi_cache_range {
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long start;
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long end;
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};
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//typedef int ion_user_handle_t;
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typedef struct sunxi_phys_data {
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ion_user_handle_t handle;
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unsigned int phys_addr;
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unsigned int size;
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} sunxi_phys_data;
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#define ION_IOC_SUNXI_FLUSH_RANGE 5
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#define ION_IOC_SUNXI_PHYS_ADDR 7
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#define ION_IOC_SUNXI_TEE_ADDR 17
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#ifdef CONFIG_SUNXI_ION_DEBUG
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extern unsigned long bitmap_size;
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extern unsigned long *sys_user_bitmap;
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#endif
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#endif
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