76     MppReqV1 mpp_req;  in iep2_init()  local
87     mpp_req.cmd = MPP_CMD_INIT_CLIENT_TYPE;  in iep2_init()
88     mpp_req.flag = 0;  in iep2_init()
89     mpp_req.size = sizeof(client_data);  in iep2_init()
90     mpp_req.data_ptr = REQ_DATA_PTR(&client_data);  in iep2_init()
92     ret = (RK_S32)ioctl(ctx->fd, MPP_IOC_CFG_V1, &mpp_req);  in iep2_init()
378     MppReqV1 mpp_req[2];  in iep2_start()  local
382     mpp_req[0].cmd = MPP_CMD_SET_REG_WRITE;  in iep2_start()
383     mpp_req[0].flag = MPP_FLAGS_MULTI_MSG;  in iep2_start()
384     mpp_req[0].size =  sizeof(ctx->params);  in iep2_start()
385     mpp_req[0].offset = 0;  in iep2_start()
386     mpp_req[0].data_ptr = REQ_DATA_PTR(&ctx->params);  in iep2_start()
388     mpp_req[1].cmd = MPP_CMD_SET_REG_READ;  in iep2_start()
389     mpp_req[1].flag = MPP_FLAGS_MULTI_MSG | MPP_FLAGS_LAST_MSG;  in iep2_start()
390     mpp_req[1].size =  sizeof(ctx->output);  in iep2_start()
391     mpp_req[1].offset = 0;  in iep2_start()
392     mpp_req[1].data_ptr = REQ_DATA_PTR(&ctx->output);  in iep2_start()
396     ret = (RK_S32)ioctl(ctx->fd, MPP_IOC_CFG_V1, &mpp_req[0]);  in iep2_start()
409     MppReqV1 mpp_req;  in iep2_wait()  local
412     memset(&mpp_req, 0, sizeof(mpp_req));  in iep2_wait()
413     mpp_req.cmd = MPP_CMD_POLL_HW_FINISH;  in iep2_wait()
414     mpp_req.flag |= MPP_FLAGS_LAST_MSG;  in iep2_wait()
416     ret = (RK_S32)ioctl(ctx->fd, MPP_IOC_CFG_V1, &mpp_req);  in iep2_wait()