1 /* 2 * SPDX-FileCopyrightText: Copyright (c) 2024-2025 NVIDIA CORPORATION & 3 * AFFILIATES. All rights reserved. 4 * SPDX-License-Identifier: Apache-2.0 5 */ 6 7 #pragma once 8 9 #include "MctpRequester.hpp" 10 #include "NvidiaDeviceDiscovery.hpp" 11 #include "NvidiaGpuPowerSensor.hpp" 12 #include "NvidiaGpuSensor.hpp" 13 14 #include <NvidiaGpuEnergySensor.hpp> 15 #include <boost/asio/io_context.hpp> 16 #include <boost/asio/steady_timer.hpp> 17 #include <sdbusplus/asio/connection.hpp> 18 #include <sdbusplus/asio/object_server.hpp> 19 20 #include <chrono> 21 #include <cstdint> 22 #include <memory> 23 #include <string> 24 #include <vector> 25 26 class GpuDevice 27 { 28 public: 29 GpuDevice(const SensorConfigs& configs, const std::string& name, 30 const std::string& path, 31 const std::shared_ptr<sdbusplus::asio::connection>& conn, 32 uint8_t eid, boost::asio::io_context& io, 33 mctp::MctpRequester& mctpRequester, 34 sdbusplus::asio::object_server& objectServer); 35 36 const std::string& getPath() const 37 { 38 return path; 39 } 40 41 private: 42 void makeSensors(); 43 44 void read(); 45 46 void processTLimitThresholds(uint8_t rc, 47 const std::vector<int32_t>& thresholds); 48 49 uint8_t eid{}; 50 51 std::chrono::milliseconds sensorPollMs; 52 53 boost::asio::steady_timer waitTimer; 54 55 mctp::MctpRequester& mctpRequester; 56 57 std::shared_ptr<sdbusplus::asio::connection> conn; 58 59 sdbusplus::asio::object_server& objectServer; 60 61 std::shared_ptr<NvidiaGpuTempSensor> tempSensor; 62 std::shared_ptr<NvidiaGpuTempSensor> tLimitSensor; 63 std::shared_ptr<NvidiaGpuPowerSensor> powerSensor; 64 std::shared_ptr<NvidiaGpuEnergySensor> energySensor; 65 66 SensorConfigs configs; 67 68 std::string name; 69 70 std::string path; 71 }; 72