1 /* 2 // Copyright (c) 2020 intel Corporation 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 <sdbusplus/asio/object_server.hpp> 20 #include <sdbusplus/server/object.hpp> 21 #include <xyz/openbmc_project/Inventory/Decorator/Asset/server.hpp> 22 #include <xyz/openbmc_project/Inventory/Decorator/UniqueIdentifier/server.hpp> 23 24 namespace cpu_info 25 { 26 static constexpr const char* cpuInfoObject = "xyz.openbmc_project.CPUInfo"; 27 static constexpr const char* cpuInfoPath = "/xyz/openbmc_project/CPUInfo"; 28 static constexpr const char* cpuInfoInterface = "xyz.openbmc_project.CPUInfo"; 29 static constexpr const char* cpuPath = 30 "/xyz/openbmc_project/inventory/system/chassis/motherboard/cpu"; 31 32 static constexpr const int configCheckInterval = 10; 33 static constexpr const int peciCheckInterval = 60; 34 35 using UniqueIdentifier = 36 sdbusplus::server::object_t<sdbusplus::server::xyz::openbmc_project:: 37 inventory::decorator::UniqueIdentifier>; 38 39 struct CPUInfo 40 { CPUInfocpu_info::CPUInfo41 CPUInfo(const size_t cpuId, const uint8_t peciAddress, 42 const uint8_t i2cBusNum, const uint8_t i2cSlaveAddress) : 43 id(cpuId), peciAddr(peciAddress), i2cBus(i2cBusNum), 44 i2cDevice(i2cSlaveAddress) 45 {} 46 publishUUIDcpu_info::CPUInfo47 void publishUUID(sdbusplus::bus_t& bus, const std::string& uuid) 48 { 49 uuidInterface.emplace(bus, (cpuPath + std::to_string(id - 1)).c_str(), 50 UniqueIdentifier::action::defer_emit); 51 uuidInterface->uniqueIdentifier(uuid); 52 uuidInterface->emit_added(); 53 } 54 55 std::optional<UniqueIdentifier> uuidInterface; 56 57 uint8_t id; 58 uint8_t peciAddr; 59 uint8_t i2cBus; 60 uint8_t i2cDevice; 61 std::string sSpec; 62 }; 63 64 } // namespace cpu_info 65