xref: /OK3568_Linux_fs/external/camera_engine_rkaiq/IspFec/include_prv/RkIspFecHwMgr.h (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun /*
2*4882a593Smuzhiyun  *  Copyright (c) 2022 Rockchip Corporation
3*4882a593Smuzhiyun  *
4*4882a593Smuzhiyun  * Licensed under the Apache License, Version 2.0 (the "License");
5*4882a593Smuzhiyun  * you may not use this file except in compliance with the License.
6*4882a593Smuzhiyun  * You may obtain a copy of the License at
7*4882a593Smuzhiyun  *
8*4882a593Smuzhiyun  *      http://www.apache.org/licenses/LICENSE-2.0
9*4882a593Smuzhiyun  *
10*4882a593Smuzhiyun  * Unless required by applicable law or agreed to in writing, software
11*4882a593Smuzhiyun  * distributed under the License is distributed on an "AS IS" BASIS,
12*4882a593Smuzhiyun  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13*4882a593Smuzhiyun  * See the License for the specific language governing permissions and
14*4882a593Smuzhiyun  * limitations under the License.
15*4882a593Smuzhiyun  *
16*4882a593Smuzhiyun  */
17*4882a593Smuzhiyun 
18*4882a593Smuzhiyun #ifndef _RK_ISPFEC_HW_MANAGER_H_
19*4882a593Smuzhiyun #define _RK_ISPFEC_HW_MANAGER_H_
20*4882a593Smuzhiyun 
21*4882a593Smuzhiyun #include "rkispp-config.h"
22*4882a593Smuzhiyun #include "RkIspFecHw.h"
23*4882a593Smuzhiyun #include <pthread.h>
24*4882a593Smuzhiyun 
25*4882a593Smuzhiyun namespace RKISPFEC {
26*4882a593Smuzhiyun 
27*4882a593Smuzhiyun class RkIspFecHwMgr {
28*4882a593Smuzhiyun public:
29*4882a593Smuzhiyun     static RkIspFecHwMgr* getInstance();
30*4882a593Smuzhiyun     // caller should ensure no process is running
31*4882a593Smuzhiyun     void deinit();
32*4882a593Smuzhiyun     int process(struct rkispp_fec_in_out& param);
33*4882a593Smuzhiyun     virtual ~RkIspFecHwMgr();
34*4882a593Smuzhiyun private:
35*4882a593Smuzhiyun     explicit RkIspFecHwMgr();
36*4882a593Smuzhiyun     RkIspFecHwMgr (const RkIspFecHwMgr&) = default;
37*4882a593Smuzhiyun     RkIspFecHwMgr & operator = (const RkIspFecHwMgr&) = default;
38*4882a593Smuzhiyun 
39*4882a593Smuzhiyun     static RkIspFecHwMgr* mInstance;
40*4882a593Smuzhiyun     static pthread_mutex_t mMutex;
41*4882a593Smuzhiyun     static pthread_cond_t mCond;
42*4882a593Smuzhiyun     static int mRefCnt;
43*4882a593Smuzhiyun 
44*4882a593Smuzhiyun     int readFileList(const char *basePath);
45*4882a593Smuzhiyun     void findFecEntry();
46*4882a593Smuzhiyun     char mFecVdPath[2][32];
47*4882a593Smuzhiyun     int mFecVdNum;
48*4882a593Smuzhiyun 
49*4882a593Smuzhiyun     RkIspFecHw* mFecHw[2];
50*4882a593Smuzhiyun     bool mIsFecHwWking[2];
51*4882a593Smuzhiyun     int selectFecHw();
52*4882a593Smuzhiyun };
53*4882a593Smuzhiyun 
54*4882a593Smuzhiyun };
55*4882a593Smuzhiyun 
56*4882a593Smuzhiyun #endif
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