1 /* 2 * Copyright 2015 Rockchip Electronics Co. LTD 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 #ifndef __MPP_HAL_H__ 18 #define __MPP_HAL_H__ 19 20 #include "rk_mpi_cmd.h" 21 22 #include "mpp_buf_slot.h" 23 #include "mpp_platform.h" 24 25 #include "hal_dec_task.h" 26 #include "mpp_dec_cfg.h" 27 #include "mpp_device.h" 28 29 typedef enum VpuHwMode_e { 30 MODE_NULL = 0, 31 RKVDEC_MODE = 0x01, 32 VDPU1_MODE = 0x02, 33 VDPU2_MODE = 0x04, 34 RKVENC_MODE = 0x05, 35 MODE_BUTT, 36 } VpuHwMode; 37 38 typedef struct MppHalCfg_t { 39 // input 40 MppCtxType type; 41 MppCodingType coding; 42 MppBufSlots frame_slots; 43 MppBufSlots packet_slots; 44 MppDecCfgSet *cfg; 45 MppCbCtx *dec_cb; 46 47 // output from hardware module 48 const MppDecHwCap *hw_info; 49 // codec dev 50 MppDev dev; 51 RK_S32 support_fast_mode; 52 } MppHalCfg; 53 54 typedef struct MppHalApi_t { 55 char *name; 56 MppCtxType type; 57 MppCodingType coding; 58 RK_U32 ctx_size; 59 RK_U32 flag; 60 61 MPP_RET (*init)(void *ctx, MppHalCfg *cfg); 62 MPP_RET (*deinit)(void *ctx); 63 64 // task preprocess function 65 MPP_RET (*reg_gen)(void *ctx, HalTaskInfo *syn); 66 67 // hw operation function 68 MPP_RET (*start)(void *ctx, HalTaskInfo *task); 69 MPP_RET (*wait)(void *ctx, HalTaskInfo *task); 70 71 MPP_RET (*reset)(void *ctx); 72 MPP_RET (*flush)(void *ctx); 73 MPP_RET (*control)(void *ctx, MpiCmd cmd, void *param); 74 } MppHalApi; 75 76 typedef void* MppHal; 77 78 #ifdef __cplusplus 79 extern "C" { 80 #endif 81 82 MPP_RET mpp_hal_init(MppHal *ctx, MppHalCfg *cfg); 83 MPP_RET mpp_hal_deinit(MppHal ctx); 84 85 MPP_RET mpp_hal_reg_gen(MppHal ctx, HalTaskInfo *task); 86 MPP_RET mpp_hal_hw_start(MppHal ctx, HalTaskInfo *task); 87 MPP_RET mpp_hal_hw_wait(MppHal ctx, HalTaskInfo *task); 88 89 MPP_RET mpp_hal_reset(MppHal ctx); 90 MPP_RET mpp_hal_flush(MppHal ctx); 91 MPP_RET mpp_hal_control(MppHal ctx, MpiCmd cmd, void *param); 92 93 #ifdef __cplusplus 94 } 95 #endif 96 97 #endif /*__MPP_HAL_H__*/ 98