HDMI输入直至Yolov5识别全流程代码
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168
NpuYoloV5/06_rknn-cpp-Multithreading-main/include/3rdparty/rk_mpi_mmz/include/rk_mpi_mmz.h
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168
NpuYoloV5/06_rknn-cpp-Multithreading-main/include/3rdparty/rk_mpi_mmz/include/rk_mpi_mmz.h
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/*
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* Copyright 2020 Rockchip Electronics Co. LTD
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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#ifndef __RK_MPI_MMZ_H__
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#define __RK_MPI_MMZ_H__
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#include <stdint.h>
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#ifdef __cplusplus
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#if __cplusplus
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extern "C" {
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#endif
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#endif /* End of #ifdef __cplusplus */
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typedef void* MB_BLK;
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typedef int RK_S32;
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typedef uint32_t RK_U32;
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typedef uint64_t RK_U64;
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typedef void RK_VOID;
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#define RK_MMZ_ALLOC_TYPE_IOMMU 0x00000000
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#define RK_MMZ_ALLOC_TYPE_CMA 0x00000001
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#define RK_MMZ_ALLOC_CACHEABLE 0x00000000
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#define RK_MMZ_ALLOC_UNCACHEABLE 0x00000010
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#define RK_MMZ_SYNC_READONLY 0x00000000
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#define RK_MMZ_SYNC_WRITEONLY 0x00000001
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#define RK_MMZ_SYNC_RW 0x00000002
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/*
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申请buffer
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pBlk 返回分配的buffer信息
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u32Len 申请buffer的大小
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u32Flags 申请buffer类型
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成功 返回0
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失败 返回负值
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*/
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RK_S32 RK_MPI_MMZ_Alloc(MB_BLK *pBlk, RK_U32 u32Len, RK_U32 u32Flags);
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/*
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释放buffer
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*/
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RK_S32 RK_MPI_MMZ_Free(MB_BLK mb);
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/*
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获取物理地址
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对于物理连续内存,返回其物理地址
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对于非物理连续内存,返回-1
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*/
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RK_U64 RK_MPI_MMZ_Handle2PhysAddr(MB_BLK mb);
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/*
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获取用户空间虚拟地址
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失败返回NULL
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*/
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RK_VOID *RK_MPI_MMZ_Handle2VirAddr(MB_BLK mb);
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/*
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获取buffer的fd
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失败返回-1
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*/
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RK_S32 RK_MPI_MMZ_Handle2Fd(MB_BLK mb);
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/*
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获取buffer大小
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失败返回 (RK_U64)-1
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*/
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RK_U64 RK_MPI_MMZ_GetSize(MB_BLK mb);
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/*
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通过fd查找到对应的buffer
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成功 返回mb
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失败 返回NULL
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*/
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MB_BLK RK_MPI_MMZ_Fd2Handle(RK_S32 fd);
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/*
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通过vaddr查找到对应的buffer
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成功 返回mb
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失败 返回NULL
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*/
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MB_BLK RK_MPI_MMZ_VirAddr2Handle(RK_VOID *pstVirAddr);
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/*
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通过paddr查找到对应的buffer
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成功 返回mb
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失败 返回NULL
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*/
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MB_BLK RK_MPI_MMZ_PhyAddr2Handle(RK_U64 paddr);
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/*
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查询buffer是否cacheable
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是 返回1
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否 返回0
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不确定 返回-1
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*/
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RK_S32 RK_MPI_MMZ_IsCacheable(MB_BLK mb);
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/*
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flush cache, 在cpu访问前调用
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当offset和length都等于0时候,执行full sync,否则执行partial sync
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成功 返回0
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失败 返回负值
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*/
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RK_S32 RK_MPI_MMZ_FlushCacheStart(MB_BLK mb, RK_U32 offset, RK_U32 length, RK_U32 flags);
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/*
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flush cache, 在cpu访问结束后调用
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当offset和length都等于0时候,执行full sync,否则执行partial sync
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成功 返回0
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失败 返回负值
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*/
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RK_S32 RK_MPI_MMZ_FlushCacheEnd(MB_BLK mb, RK_U32 offset, RK_U32 length, RK_U32 flags);
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/*
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flush cache, 在cpu访问前调用
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指定待刷新内存的虚拟地址及其长度,只支持partial sync
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成功 返回0
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失败 返回负值
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*/
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RK_S32 RK_MPI_MMZ_FlushCacheVaddrStart(RK_VOID* vaddr, RK_U32 length, RK_U32 flags);
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/*
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flush cache, 在cpu访问结束后调用
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指定待刷新内存的虚拟地址及其长度,只支持partial sync
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成功 返回0
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失败 返回负值
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*/
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RK_S32 RK_MPI_MMZ_FlushCacheVaddrEnd(RK_VOID* vaddr, RK_U32 length, RK_U32 flags);
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/*
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flush cache, 在cpu访问前调用
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指定待刷新内存的物理地址及其长度,只支持partial sync
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成功 返回0
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失败 返回负值
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*/
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RK_S32 RK_MPI_MMZ_FlushCachePaddrStart(RK_U64 vaddr, RK_U32 length, RK_U32 flags);
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/*
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flush cache, 在cpu访问结束后调用
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指定待刷新内存的物理地址及其长度,只支持partial sync
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成功 返回0
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失败 返回负值
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*/
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RK_S32 RK_MPI_MMZ_FlushCachePaddrEnd(RK_U64 vaddr, RK_U32 length, RK_U32 flags);
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#ifdef __cplusplus
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#if __cplusplus
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}
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#endif
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#endif /* End of #ifdef __cplusplus */
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#endif /* __RK_MPI_MMZ_H__ */
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BIN
NpuYoloV5/06_rknn-cpp-Multithreading-main/include/3rdparty/rk_mpi_mmz/lib/Linux/aarch64/libmpimmz.so
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BIN
NpuYoloV5/06_rknn-cpp-Multithreading-main/include/3rdparty/rk_mpi_mmz/lib/Linux/aarch64/libmpimmz.so
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1
NpuYoloV5/06_rknn-cpp-Multithreading-main/include/3rdparty/rk_mpi_mmz/readme.txt
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1
NpuYoloV5/06_rknn-cpp-Multithreading-main/include/3rdparty/rk_mpi_mmz/readme.txt
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@@ -0,0 +1 @@
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version:1.6
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