16b492fbfSDeepak Kodihalli #pragma once 26b492fbfSDeepak Kodihalli 3a8857c50SChris Cain #include "occ_command.hpp" 4f3b7514eSGeorge Liu #include "utils.hpp" 5a8857c50SChris Cain 6a8857c50SChris Cain #include <fmt/core.h> 7a8857c50SChris Cain 894df8c90SGunnar Mills #include <org/open_power/OCC/PassThrough/server.hpp> 9a8857c50SChris Cain #include <phosphor-logging/log.hpp> 106b492fbfSDeepak Kodihalli #include <sdbusplus/bus.hpp> 116b492fbfSDeepak Kodihalli #include <sdbusplus/server/object.hpp> 12*b5ca1015SGeorge Liu 1394df8c90SGunnar Mills #include <string> 146b492fbfSDeepak Kodihalli 156b492fbfSDeepak Kodihalli namespace open_power 166b492fbfSDeepak Kodihalli { 176b492fbfSDeepak Kodihalli namespace occ 186b492fbfSDeepak Kodihalli { 196b492fbfSDeepak Kodihalli 206b492fbfSDeepak Kodihalli using Iface = sdbusplus::server::object::object< 216b492fbfSDeepak Kodihalli sdbusplus::org::open_power::OCC::server::PassThrough>; 226b492fbfSDeepak Kodihalli 233e5422edSVishwanatha Subbanna // For waiting on signals 243e5422edSVishwanatha Subbanna namespace sdbusRule = sdbusplus::bus::match::rules; 253e5422edSVishwanatha Subbanna 266b492fbfSDeepak Kodihalli /** @class PassThrough 276b492fbfSDeepak Kodihalli * @brief Implements org.open_power.OCC.PassThrough 286b492fbfSDeepak Kodihalli */ 296b492fbfSDeepak Kodihalli class PassThrough : public Iface 306b492fbfSDeepak Kodihalli { 316b492fbfSDeepak Kodihalli public: 326b492fbfSDeepak Kodihalli PassThrough() = delete; 33a8857c50SChris Cain ~PassThrough() = default; 346b492fbfSDeepak Kodihalli PassThrough(const PassThrough&) = delete; 356b492fbfSDeepak Kodihalli PassThrough& operator=(const PassThrough&) = delete; 366b492fbfSDeepak Kodihalli PassThrough(PassThrough&&) = default; 376b492fbfSDeepak Kodihalli PassThrough& operator=(PassThrough&&) = default; 386b492fbfSDeepak Kodihalli 396b492fbfSDeepak Kodihalli /** @brief Ctor to put pass-through d-bus object on the bus 406b492fbfSDeepak Kodihalli * @param[in] path - Path to attach at 416b492fbfSDeepak Kodihalli */ 42f3b7514eSGeorge Liu PassThrough(const char* path); 436b492fbfSDeepak Kodihalli 44a8857c50SChris Cain /** @brief Pass through command to OCC from dbus 456b492fbfSDeepak Kodihalli * @param[in] command - command to pass-through 466b492fbfSDeepak Kodihalli * @returns OCC response as an array 476b492fbfSDeepak Kodihalli */ 4894df8c90SGunnar Mills std::vector<std::int32_t> send(std::vector<std::int32_t> command) override; 496b492fbfSDeepak Kodihalli 50a8857c50SChris Cain /** @brief Pass through command to OCC from openpower-occ-control 51a8857c50SChris Cain * @param[in] command - command to pass-through 52a8857c50SChris Cain * @returns OCC response as an array 53a8857c50SChris Cain */ 54a8857c50SChris Cain std::vector<std::uint8_t> send(std::vector<std::uint8_t> command); 55a8857c50SChris Cain 566b492fbfSDeepak Kodihalli private: 576b492fbfSDeepak Kodihalli /** @brief Pass-through occ path on the bus */ 586b492fbfSDeepak Kodihalli std::string path; 59afd21a65SVishwanatha Subbanna 60afd21a65SVishwanatha Subbanna /** @brief OCC device path 61afd21a65SVishwanatha Subbanna * For now, here is the hard-coded mapping until 6238b08d79SVishwanatha Subbanna * the udev rule is in. 633e5422edSVishwanatha Subbanna * occ0 --> /dev/occ1 643e5422edSVishwanatha Subbanna * occ1 --> /dev/occ2 65afd21a65SVishwanatha Subbanna * ... 66afd21a65SVishwanatha Subbanna */ 673e5422edSVishwanatha Subbanna std::string devicePath; 6838b08d79SVishwanatha Subbanna 69a8857c50SChris Cain /** @brief OCC instance number */ 70a8857c50SChris Cain int occInstance; 71a8857c50SChris Cain 724f4712d8SEddie James /** @brief Indicates whether or not the OCC is currently active */ 734f4712d8SEddie James bool occActive = false; 744f4712d8SEddie James 753e5422edSVishwanatha Subbanna /** @brief Subscribe to OCC Status signal 763e5422edSVishwanatha Subbanna * 773e5422edSVishwanatha Subbanna * Once the OCC status gets to active, only then we will get /dev/occ2 783e5422edSVishwanatha Subbanna * populated and hence need to wait on that before opening that 793e5422edSVishwanatha Subbanna */ 803e5422edSVishwanatha Subbanna sdbusplus::bus::match_t activeStatusSignal; 813e5422edSVishwanatha Subbanna 82a8857c50SChris Cain /** @brief Object to send commands to the OCC */ 83a8857c50SChris Cain OccCommand occCmd; 843e5422edSVishwanatha Subbanna 853e5422edSVishwanatha Subbanna /** @brief Callback function on OCC Status change signals 863e5422edSVishwanatha Subbanna * 873e5422edSVishwanatha Subbanna * @param[in] msg - Data associated with subscribed signal 883e5422edSVishwanatha Subbanna */ 893e5422edSVishwanatha Subbanna void activeStatusEvent(sdbusplus::message::message& msg); 906b492fbfSDeepak Kodihalli }; 916b492fbfSDeepak Kodihalli 926b492fbfSDeepak Kodihalli } // namespace occ 936b492fbfSDeepak Kodihalli } // namespace open_power 94