1 /* GPL-2.0 WITH Linux-syscall-note OR Apache 2.0 */ 2 /* Copyright (c) 2021 Fuzhou Rockchip Electronics Co., Ltd */ 3 4 #ifndef INCLUDE_RT_MPI_RK_MPI_MB_H__ 5 #define INCLUDE_RT_MPI_RK_MPI_MB_H__ 6 7 #include "rk_comm_mb.h" 8 9 #ifdef __cplusplus 10 #if __cplusplus 11 extern "C" { 12 #endif 13 #endif /* __cplusplus */ 14 15 MB_POOL RK_MPI_MB_CreatePool(MB_POOL_CONFIG_S *pstMbPoolCfg); 16 RK_S32 RK_MPI_MB_DestroyPool(MB_POOL pool); 17 18 MB_BLK RK_MPI_MB_GetMB(MB_POOL pool, RK_U64 u64Size, RK_BOOL block); 19 RK_S32 RK_MPI_MB_ReleaseMB(MB_BLK mb); 20 21 RK_U64 RK_MPI_MB_Handle2PhysAddr(MB_BLK mb); 22 RK_VOID *RK_MPI_MB_Handle2VirAddr(MB_BLK mb); 23 RK_S32 RK_MPI_MB_Handle2Fd(MB_BLK mb); 24 MB_POOL RK_MPI_MB_Handle2PoolId(MB_BLK mb); 25 RK_S32 RK_MPI_MB_Handle2UniqueId(MB_BLK mb); 26 RK_U64 RK_MPI_MB_GetSize(MB_BLK mb); 27 RK_U64 RK_MPI_MB_GetLength(MB_BLK mb); 28 RK_U32 RK_MPI_MB_GetOffset(MB_BLK mb); 29 RK_S32 RK_MPI_MB_SetOffset(MB_BLK mb, RK_U32 u32Offset); 30 31 MB_BLK RK_MPI_MB_VirAddr2Handle(RK_VOID *pstVirAddr); 32 RK_S32 RK_MPI_MB_UniqueId2Fd(RK_S32 s32UniqueId); 33 34 RK_S32 RK_MPI_MB_InquireUserCnt(MB_BLK mb); 35 RK_S32 RK_MPI_MB_AddUserCnt(MB_BLK mb); 36 37 RK_S32 RK_MPI_MB_SetModPoolConfig(MB_UID_E enMbUid, const MB_CONFIG_S *pstMbConfig); 38 RK_S32 RK_MPI_MB_GetModPoolConfig(MB_UID_E enMbUid, MB_CONFIG_S *pstMbConfig); 39 40 RK_S32 RK_MPI_MB_Init(); 41 RK_S32 RK_MPI_MB_Exit(); 42 RK_S32 RK_MPI_MB_SetConfig(const MB_CONFIG_S *pstMbConfig); 43 RK_S32 RK_MPI_MB_GetConfig(MB_CONFIG_S *pstMbConfig); 44 45 RK_S32 RK_MPI_MB_SetBufferStride(MB_BLK mb, RK_U32 u32HorStride, RK_U32 u32VerStride); 46 47 #ifdef __cplusplus 48 #if __cplusplus 49 } 50 #endif 51 #endif /* __cplusplus */ 52 53 #endif /* INCLUDE_RT_MPI_RK_MPI_MB_H__ */ 54