1 /* 2 * Copyright (C) 2021 The Android Open Source Project 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 #pragma once 18 19 #include <string> 20 #include <vector> 21 22 #include "NeuralNetworksShim.h" 23 #include "ShimDevice.h" 24 25 namespace android::neuralnetworks::shim { 26 27 /** 28 * Information about an NNAPI Device to register. 29 */ 30 struct ShimDeviceInfo { 31 /** 32 * Name of the target device, as returned by SL ANeuralNetworksDevice_getName 33 */ 34 std::string deviceName; 35 36 /** 37 * Name of HAL AIDL service backed by this SL NNAPI Driver device. 38 */ 39 std::string serviceName; 40 }; 41 42 struct RegistrationParams { 43 NnApiSLDriverImpl* nnapiSupportLibraryPackage = nullptr; 44 std::vector<ShimDeviceInfo> deviceInfos; 45 uint32_t numberOfListenerThreads = 15; 46 bool registerAsLazyService = false; 47 bool fallbackToMinimumSupportDevice = false; 48 }; 49 50 ANeuralNetworksShimResultCode registerDevices(NnApiSLDriverImpl* nnapiSLImpl, 51 const std::vector<ShimDeviceInfo>& devicesToRegister, 52 uint32_t numberOfListenerThreads, 53 bool registerAsLazyService, 54 bool fallbackToMinimumSupportDevice); 55 56 } // namespace android::neuralnetworks::shim 57