1 /* 2 * Copyright (c) 2022 Rockchip Corporation 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 * 16 */ 17 18 #ifndef _RK_ISPFEC_HW_MANAGER_H_ 19 #define _RK_ISPFEC_HW_MANAGER_H_ 20 21 #include "rkispp-config.h" 22 #include "RkIspFecHw.h" 23 #include <pthread.h> 24 25 namespace RKISPFEC { 26 27 class RkIspFecHwMgr { 28 public: 29 static RkIspFecHwMgr* getInstance(); 30 // caller should ensure no process is running 31 void deinit(); 32 int process(struct rkispp_fec_in_out& param); 33 virtual ~RkIspFecHwMgr(); 34 private: 35 explicit RkIspFecHwMgr(); 36 RkIspFecHwMgr (const RkIspFecHwMgr&) = default; 37 RkIspFecHwMgr & operator = (const RkIspFecHwMgr&) = default; 38 39 static RkIspFecHwMgr* mInstance; 40 static pthread_mutex_t mMutex; 41 static pthread_cond_t mCond; 42 static int mRefCnt; 43 44 int readFileList(const char *basePath); 45 void findFecEntry(); 46 char mFecVdPath[2][32]; 47 int mFecVdNum; 48 49 RkIspFecHw* mFecHw[2]; 50 bool mIsFecHwWking[2]; 51 int selectFecHw(); 52 }; 53 54 }; 55 56 #endif 57