Line data    Source code

       1              : /**
       2              :  * Copyright (c) 2025 Huawei Technologies Co., Ltd.
       3              :  * This program is free software, you can redistribute it and/or modify it under the terms and conditions of
       4              :  * CANN Open Software License Agreement Version 2.0 (the "License").
       5              :  * Please refer to the License for details. You may not use this file except in compliance with the License.
       6              :  * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED,
       7              :  * INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.
       8              :  * See LICENSE in the root of the software repository for the full text of the License.
       9              :  */
      10              : 
      11              : #ifndef CCU_PFE_CFG_MGR_H
      12              : #define CCU_PFE_CFG_MGR_H
      13              : 
      14              : #include <array>
      15              : #include <cstdint>
      16              : #include <vector>
      17              : #include "hccl_types.h"
      18              : #include "ccu_dev_mgr_imp.h"
      19              : 
      20              : namespace hcomm {
      21              : 
      22              : struct PfeJettyCtxCfg {
      23              :     uint32_t feId{0};
      24              :     uint32_t startJettyCtxId{0};
      25              :     uint32_t startTaJettyId{0};
      26              :     uint8_t size{0};
      27              : 
      28              :     PfeJettyCtxCfg() = default;
      29          192 :     PfeJettyCtxCfg(uint32_t feId, uint32_t startJettyCtxId, uint32_t startTaJettyId, uint8_t size)
      30          192 :         : feId(feId),
      31          192 :           startJettyCtxId(startJettyCtxId),
      32          192 :           startTaJettyId(startTaJettyId),
      33          192 :           size(size)
      34          192 :     {}
      35              : };
      36              : 
      37              : class CcuPfeCfgMgr {
      38              : public:
      39              :     static CcuPfeCfgMgr& GetInstance(const int32_t deviceLogicId);
      40              :     HcclResult Init();
      41              :     HcclResult Deinit();
      42              : 
      43              :     std::vector<PfeJettyCtxCfg> GetPfeJettyCtxCfg(const uint8_t dieId);
      44              : 
      45              : private:
      46          198 :     explicit CcuPfeCfgMgr() = default;
      47           66 :     ~CcuPfeCfgMgr() = default;
      48              :     CcuPfeCfgMgr(const CcuPfeCfgMgr& that) = delete;
      49              :     CcuPfeCfgMgr& operator=(const CcuPfeCfgMgr& that) = delete;
      50              : 
      51              :     HcclResult SetPfeJettyCtxCfgMap(const int32_t logicDeviceId);
      52              : 
      53              : private:
      54              :     bool initFlag_{false};
      55              :     int32_t devLogicId_{0};
      56              :     uint32_t devPhyId_{0};
      57              :     // 每个iodie上PfeJettyCtxCfg的映射关系
      58              :     std::array<std::vector<PfeJettyCtxCfg>, CCU_MAX_IODIE_NUM> pfeJettyCtxCfgs_{};
      59              : };
      60              : 
      61              : }; // namespace hcomm
      62              : 
      63              : #endif // CCU_PFE_CFG_MGR_H