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 "Inventory.hpp" 10 #include "MctpRequester.hpp" 11 #include "NvidiaDeviceDiscovery.hpp" 12 #include "NvidiaGpuPowerSensor.hpp" 13 #include "NvidiaGpuSensor.hpp" 14 15 #include <NvidiaGpuEnergySensor.hpp> 16 #include <NvidiaGpuVoltageSensor.hpp> 17 #include <boost/asio/io_context.hpp> 18 #include <boost/asio/steady_timer.hpp> 19 #include <sdbusplus/asio/connection.hpp> 20 #include <sdbusplus/asio/object_server.hpp> 21 22 #include <chrono> 23 #include <cstdint> 24 #include <memory> 25 #include <string> 26 #include <vector> 27 28 class GpuDevice 29 { 30 public: 31 GpuDevice(const SensorConfigs& configs, const std::string& name, 32 const std::string& path, 33 const std::shared_ptr<sdbusplus::asio::connection>& conn, 34 uint8_t eid, boost::asio::io_context& io, 35 mctp::MctpRequester& mctpRequester, 36 sdbusplus::asio::object_server& objectServer); 37 getPath() const38 const std::string& getPath() const 39 { 40 return path; 41 } 42 43 private: 44 void makeSensors(); 45 46 void read(); 47 48 void processTLimitThresholds(uint8_t rc, 49 const std::vector<int32_t>& thresholds); 50 51 uint8_t eid{}; 52 53 std::chrono::milliseconds sensorPollMs; 54 55 boost::asio::steady_timer waitTimer; 56 57 mctp::MctpRequester& mctpRequester; 58 59 std::shared_ptr<sdbusplus::asio::connection> conn; 60 61 sdbusplus::asio::object_server& objectServer; 62 63 std::shared_ptr<NvidiaGpuTempSensor> tempSensor; 64 std::shared_ptr<NvidiaGpuTempSensor> tLimitSensor; 65 std::shared_ptr<NvidiaGpuTempSensor> dramTempSensor; 66 std::shared_ptr<NvidiaGpuPowerSensor> powerSensor; 67 std::shared_ptr<NvidiaGpuEnergySensor> energySensor; 68 std::shared_ptr<NvidiaGpuVoltageSensor> voltageSensor; 69 70 SensorConfigs configs; 71 72 std::string name; 73 74 std::string path; 75 76 std::shared_ptr<Inventory> inventory; 77 }; 78