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upload android base code part4

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August 2018-08-08 17:00:29 +08:00
parent b9e30e05b1
commit 78ea2404cd
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36
android/hardware/aw/camera/include/sunxi_physmem.h Normal file
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/*
* include/linux/sunxi_physmem.h
* (C) Copyright 2010-2015
* Reuuimlla Technology Co., Ltd. <www.reuuimllatech.com>
* liugang <liugang@reuuimllatech.com>
*
* sunxi physical memory allocator head file
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
*/
#ifndef __SUNXI_PHYSMEM_H
#define __SUNXI_PHYSMEM_H
#define SUNXI_MEM_ALLOC 1
#define SUNXI_MEM_FREE 3 /* cannot be 2, which reserved in linux */
#define SUNXI_MEM_GET_REST_SZ 4
#define SUNXI_MEM_FLUSH_CACHE 5
#define SUNXI_MEM_FLUSH_CACHE_ALL 6
/* cache range for SUNXI_MEM_FLUSH_CACHE */
struct sunmm_cache_range{
long start;
long end;
};
//bool sunxi_mem_alloc(u32 size, u32* phymem);
unsigned int sunxi_mem_alloc(unsigned int size);
void sunxi_mem_free(unsigned int phymem);
unsigned int sunxi_mem_get_rest_size(void);
#endif /* __SUNXI_PHYSMEM_H */