1 /* 2 * Copyright (C) 2016 Rockchip Electronics Co., Ltd. 3 * Authors: 4 * Zhiqin Wei <wzq@rock-chips.com> 5 * 6 * Licensed under the Apache License, Version 2.0 (the "License"); 7 * you may not use this file except in compliance with the License. 8 * You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 19 #ifndef _rockchip_rga_h_ 20 #define _rockchip_rga_h_ 21 22 #include <stdint.h> 23 #include <sys/types.h> 24 #include <stdlib.h> 25 #include <stdio.h> 26 #include <string.h> 27 #include <errno.h> 28 #include <time.h> 29 #include <unistd.h> 30 #include <sys/mman.h> 31 #include <linux/stddef.h> 32 33 #include "drmrga.h" 34 #include "GrallocOps.h" 35 #include "RgaUtils.h" 36 #include "rga.h" 37 38 ////////////////////////////////////////////////////////////////////////////////// 39 #include "RgaSingleton.h" 40 41 class RockchipRga : public Singleton<RockchipRga> { 42 public: 43 get()44 static inline RockchipRga& get() { 45 return getInstance(); 46 } 47 48 int RkRgaInit(); 49 void RkRgaDeInit(); 50 void RkRgaGetContext(void **ctx); 51 int RkRgaAllocBuffer(int drm_fd /* input */, bo_t *bo_info, 52 int width, int height, int bpp, int flags); 53 int RkRgaFreeBuffer(int drm_fd /* input */, bo_t *bo_info); 54 int RkRgaGetAllocBuffer(bo_t *bo_info, int width, int height, int bpp); 55 int RkRgaGetAllocBufferExt(bo_t *bo_info, int width, int height, int bpp, int flags); 56 int RkRgaGetAllocBufferCache(bo_t *bo_info, int width, int height, int bpp); 57 int RkRgaGetMmap(bo_t *bo_info); 58 int RkRgaUnmap(bo_t *bo_info); 59 int RkRgaFree(bo_t *bo_info); 60 int RkRgaGetBufferFd(bo_t *bo_info, int *fd); 61 int RkRgaBlit(rga_info *src, rga_info *dst, rga_info *src1); 62 int RkRgaCollorFill(rga_info *dst); 63 int RkRgaCollorPalette(rga_info *src, rga_info *dst, rga_info *lut); 64 int RkRgaFlush(); RkRgaSetLogOnceFlag(int log)65 void RkRgaSetLogOnceFlag(int log) 66 { 67 mLogOnce = log; 68 } RkRgaSetAlwaysLogFlag(bool log)69 void RkRgaSetAlwaysLogFlag(bool log) 70 { 71 mLogAlways = log; 72 } 73 void RkRgaLogOutRgaReq(struct rga_req rgaReg); 74 int RkRgaLogOutUserPara(rga_info *rgaInfo); RkRgaIsReady()75 inline bool RkRgaIsReady() 76 { 77 return mSupportRga; 78 } 79 80 RockchipRga(); 81 ~RockchipRga(); 82 private: 83 bool mSupportRga; 84 int mLogOnce; 85 int mLogAlways; 86 void *mContext; 87 88 friend class Singleton<RockchipRga>; 89 }; 90 #endif 91