diff options
Diffstat (limited to 'meta-openbmc-mods/meta-common/recipes-phosphor/beepcode-mgr')
6 files changed, 505 insertions, 0 deletions
diff --git a/meta-openbmc-mods/meta-common/recipes-phosphor/beepcode-mgr/beepcode-mgr.bb b/meta-openbmc-mods/meta-common/recipes-phosphor/beepcode-mgr/beepcode-mgr.bb new file mode 100644 index 000000000..f24f69a5f --- /dev/null +++ b/meta-openbmc-mods/meta-common/recipes-phosphor/beepcode-mgr/beepcode-mgr.bb @@ -0,0 +1,23 @@ + +SUMMARY = "Beep code manager service" +DESCRIPTION = "The beep code manager service will provide a method for beep code" + +SRC_URI = "\ + file://CMakeLists.txt;subdir=${BP} \ + file://beepcode_mgr.cpp;subdir=${BP} \ + " +PV = "0.1" + +LICENSE = "Apache-2.0" +LIC_FILES_CHKSUM = "file://${INTELBASE}/COPYING.apache-2.0;md5=34400b68072d710fecd0a2940a0d1658" + +SYSTEMD_SERVICE:${PN} = "beepcode-mgr.service" + +inherit cmake +inherit obmc-phosphor-systemd + +DEPENDS += " \ + sdbusplus \ + phosphor-logging \ + boost \ + " diff --git a/meta-openbmc-mods/meta-common/recipes-phosphor/beepcode-mgr/files/.clang-format b/meta-openbmc-mods/meta-common/recipes-phosphor/beepcode-mgr/files/.clang-format new file mode 100644 index 000000000..dd2770837 --- /dev/null +++ b/meta-openbmc-mods/meta-common/recipes-phosphor/beepcode-mgr/files/.clang-format @@ -0,0 +1,98 @@ +--- +Language: Cpp +# BasedOnStyle: LLVM +AccessModifierOffset: -2 +AlignAfterOpenBracket: Align +AlignConsecutiveAssignments: false +AlignConsecutiveDeclarations: false +AlignEscapedNewlinesLeft: false +AlignOperands: true +AlignTrailingComments: true +AllowAllParametersOfDeclarationOnNextLine: true +AllowShortBlocksOnASingleLine: false +AllowShortCaseLabelsOnASingleLine: false +AllowShortFunctionsOnASingleLine: None +AllowShortIfStatementsOnASingleLine: false +AllowShortLoopsOnASingleLine: false +AlwaysBreakAfterDefinitionReturnType: None +AlwaysBreakAfterReturnType: None +AlwaysBreakBeforeMultilineStrings: false +AlwaysBreakTemplateDeclarations: false +BinPackArguments: true +BinPackParameters: true +BraceWrapping: + AfterClass: true + AfterControlStatement: true + AfterEnum: true + AfterFunction: true + AfterNamespace: true + AfterObjCDeclaration: true + AfterStruct: true + AfterUnion: true + BeforeCatch: true + BeforeElse: true + IndentBraces: false +BreakBeforeBinaryOperators: None +BreakBeforeBraces: Custom +BreakBeforeTernaryOperators: true +BreakConstructorInitializers: AfterColon +ColumnLimit: 80 +CommentPragmas: '^ IWYU pragma:' +ConstructorInitializerAllOnOneLineOrOnePerLine: false +ConstructorInitializerIndentWidth: 4 +ContinuationIndentWidth: 4 +Cpp11BracedListStyle: true +DerivePointerAlignment: true +PointerAlignment: Left +DisableFormat: false +ExperimentalAutoDetectBinPacking: false +FixNamespaceComments: true +ForEachMacros: [ foreach, Q_FOREACH, BOOST_FOREACH ] +IncludeBlocks: Regroup +IncludeCategories: + - Regex: '^[<"](gtest|gmock)' + Priority: 5 + - Regex: '^"config.h"' + Priority: -1 + - Regex: '^".*\.hpp"' + Priority: 1 + - Regex: '^<.*\.h>' + Priority: 2 + - Regex: '^<.*' + Priority: 3 + - Regex: '.*' + Priority: 4 +IndentCaseLabels: true +IndentWidth: 4 +IndentWrappedFunctionNames: true +KeepEmptyLinesAtTheStartOfBlocks: true +MacroBlockBegin: '' +MacroBlockEnd: '' +MaxEmptyLinesToKeep: 1 +NamespaceIndentation: None +ObjCBlockIndentWidth: 2 +ObjCSpaceAfterProperty: false +ObjCSpaceBeforeProtocolList: true +PenaltyBreakBeforeFirstCallParameter: 19 +PenaltyBreakComment: 300 +PenaltyBreakFirstLessLess: 120 +PenaltyBreakString: 1000 +PenaltyExcessCharacter: 1000000 +PenaltyReturnTypeOnItsOwnLine: 60 +PointerAlignment: Right +ReflowComments: true +SortIncludes: true +SpaceAfterCStyleCast: false +SpaceBeforeAssignmentOperators: true +SpaceBeforeParens: ControlStatements +SpaceInEmptyParentheses: false +SpacesBeforeTrailingComments: 1 +SpacesInAngles: false +SpacesInContainerLiterals: true +SpacesInCStyleCastParentheses: false +SpacesInParentheses: false +SpacesInSquareBrackets: false +Standard: Cpp11 +TabWidth: 4 +UseTab: Never +... diff --git a/meta-openbmc-mods/meta-common/recipes-phosphor/beepcode-mgr/files/CMakeLists.txt b/meta-openbmc-mods/meta-common/recipes-phosphor/beepcode-mgr/files/CMakeLists.txt new file mode 100644 index 000000000..472257279 --- /dev/null +++ b/meta-openbmc-mods/meta-common/recipes-phosphor/beepcode-mgr/files/CMakeLists.txt @@ -0,0 +1,39 @@ +cmake_minimum_required (VERSION 3.5 FATAL_ERROR) +project (beepcode-mgr CXX) +set (CMAKE_CXX_STANDARD 17) +set (CMAKE_CXX_STANDARD_REQUIRED ON) +set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-rtti") +set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fno-rtti") + +include_directories (${CMAKE_CURRENT_SOURCE_DIR}) + +# boost support +find_package (Boost REQUIRED) +# pkg_check_modules(Boost boost REQUIRED) +include_directories (${Boost_INCLUDE_DIRS}) +add_definitions (-DBOOST_ERROR_CODE_HEADER_ONLY) +add_definitions (-DBOOST_SYSTEM_NO_DEPRECATED) +add_definitions (-DBOOST_ALL_NO_LIB) +add_definitions (-DBOOST_NO_RTTI) +add_definitions (-DBOOST_NO_TYPEID) +add_definitions (-DBOOST_ASIO_DISABLE_THREADS) + +# import sdbusplus +find_package (PkgConfig REQUIRED) +pkg_check_modules (SDBUSPLUSPLUS sdbusplus REQUIRED) +include_directories (${SDBUSPLUSPLUS_INCLUDE_DIRS}) +link_directories (${SDBUSPLUSPLUS_LIBRARY_DIRS}) + +# import phosphor-logging +find_package (PkgConfig REQUIRED) +pkg_check_modules (LOGGING phosphor-logging REQUIRED) +include_directories (${LOGGING_INCLUDE_DIRS}) +link_directories (${LOGGING_LIBRARY_DIRS}) + +add_executable (beepcode-mgr beepcode_mgr.cpp) + +target_link_libraries (${PROJECT_NAME} ${Boost_LIBRARIES}) +target_link_libraries (${PROJECT_NAME} ${SDBUSPLUSPLUS_LIBRARIES} + phosphor_logging) + +install (TARGETS beepcode-mgr DESTINATION bin) diff --git a/meta-openbmc-mods/meta-common/recipes-phosphor/beepcode-mgr/files/beepcode-mgr.service b/meta-openbmc-mods/meta-common/recipes-phosphor/beepcode-mgr/files/beepcode-mgr.service new file mode 100644 index 000000000..8099e2541 --- /dev/null +++ b/meta-openbmc-mods/meta-common/recipes-phosphor/beepcode-mgr/files/beepcode-mgr.service @@ -0,0 +1,12 @@ +[Unit] +Description=Beep code manager + +[Service] +Restart=always +RestartSec=2 +ExecStart=/usr/bin/beepcode-mgr +StartLimitInterval=0 +Type=simple + +[Install] +WantedBy=multi-user.target diff --git a/meta-openbmc-mods/meta-common/recipes-phosphor/beepcode-mgr/files/beepcode_mgr.cpp b/meta-openbmc-mods/meta-common/recipes-phosphor/beepcode-mgr/files/beepcode_mgr.cpp new file mode 100644 index 000000000..5a2deceaf --- /dev/null +++ b/meta-openbmc-mods/meta-common/recipes-phosphor/beepcode-mgr/files/beepcode_mgr.cpp @@ -0,0 +1,321 @@ +/* Copyright 2019 Intel + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include <fcntl.h> +#include <linux/input.h> + +#include <boost/asio/io_service.hpp> +#include <boost/asio/steady_timer.hpp> +#include <boost/date_time/posix_time/posix_time.hpp> +#include <chrono> +#include <iostream> +#include <phosphor-logging/log.hpp> +#include <sdbusplus/asio/object_server.hpp> + +static constexpr uint32_t defaultBeepFrequence = 2000; +static constexpr uint32_t defaultBeepDurationMs = 300; +// Duration between two beeps +static constexpr uint32_t defaultInterBeepDurationMs = 300; +// Duration between two 4-bit digitals +static constexpr uint32_t defaultInterDigitBeepDurationMs = 800; +// Duration between two patterns +static constexpr uint32_t defaultPostBeepDurationMs = 1000; + +static constexpr uint8_t offBeepState = 0; +static constexpr uint8_t onBeepState = 1; +// finish 1 bit beep +static constexpr uint8_t interBeepState = 2; +// finish 4 bits beep +static constexpr uint8_t interDigitBeepState = 3; +// finish all bits beep +static constexpr uint8_t postBeepState = 4; + +static const std::vector<uint32_t> beepDelayTable = { + 0, defaultBeepDurationMs, defaultInterBeepDurationMs, + defaultInterDigitBeepDurationMs, defaultPostBeepDurationMs}; + +static constexpr uint32_t bpBitCount = 4; +static constexpr uint32_t bpShiftCount = 32; +static constexpr uint32_t bpMask = 0xf0000000; + +// beep code priority +static constexpr uint8_t beepOff = 0; +static constexpr uint8_t beepVRWatchdogTimeout = 1; +static constexpr uint8_t beepPSUFailure = 2; +static constexpr uint8_t beepCPUMIssing = 3; +static constexpr uint8_t beepCPUCatError = 4; +static constexpr uint8_t beepCPUErr2 = 5; +static constexpr uint8_t beepVoltageMismatch = 6; +static constexpr uint8_t beepCPUConfigError = 7; +static constexpr uint8_t beepPowerFail = 8; +static constexpr uint8_t beepPowerGoodTimeOut = 9; +static constexpr uint8_t beepMax = 10; + +// priority, abbrev name map +static const std::map<uint8_t, std::string> beepCodeNameList = { + {beepVRWatchdogTimeout, "VRWatchdogTimeout"}, + {beepPSUFailure, "PSUFailure"}, + {beepCPUMIssing, "CPUMissing"}, + {beepCPUCatError, "CPUCatError"}, + {beepCPUErr2, "CPUErr2"}, + {beepVoltageMismatch, "VoltageMismatch"}, + {beepCPUConfigError, "CPUConfigError"}, + {beepPowerFail, "PowerFail"}, + {beepPowerGoodTimeOut, "PowerGoodTimeOut"}, +}; + +// priority, code pattern map +static const std::map<uint8_t, std::string> beepCodePatternList = { + {beepVRWatchdogTimeout, "1-5-1-2"}, {beepPSUFailure, "1-5-1-4"}, + {beepCPUMIssing, "1-5-2-1"}, {beepCPUCatError, "1-5-2-2"}, + {beepCPUErr2, "1-5-2-3"}, {beepVoltageMismatch, "1-5-2-4"}, + {beepCPUConfigError, "1-5-2-5"}, {beepPowerFail, "1-5-4-2"}, + {beepPowerGoodTimeOut, "1-5-4-4"}, +}; + +static const std::vector<uint32_t> beepCodeTable = { + 0, 0x1512, 0x1514, 0x1521, 0x1522, 0x1523, 0x1524, 0x1525, 0x1542, 0x1544}; + +static constexpr char bpDevName[] = "/dev/input/event0"; +static constexpr char bpBusName[] = "xyz.openbmc_project.BeepCode"; +static constexpr char bpObjName[] = "/xyz/openbmc_project/BeepCode"; +static constexpr char bpIntfName[] = "xyz.openbmc_project.BeepCode"; +static constexpr char bpMethodName[] = "Beep"; + +static std::shared_ptr<sdbusplus::asio::dbus_interface> bpIface; +static boost::asio::io_service io; +static auto conn = std::make_shared<sdbusplus::asio::connection>(io); + +class Beeper +{ + public: + Beeper(boost::asio::io_service& io) + { + timer = std::make_unique<boost::asio::steady_timer>(io); + fdBeepDev = -1; + currentCount = 0; + currentBeepCode = 0; + currentMask = bpMask; + currentShift = bpShiftCount; + currentState = offBeepState; + timerRunning = false; + } + + ~Beeper() + { + } + + void beep(const uint8_t& beepPriority) + { + if (timerRunning) + { + pendingList.push_back(beepPriority); + pendingList.sort(std::greater<uint8_t>()); + return; + } + + performBeep(beepPriority); + } + + private: + void performBeep(const uint8_t& beepPriority) + { + currentBeepCode = beepCodeTable[beepPriority]; + currentCount = 0; + currentMask = bpMask; + currentShift = bpShiftCount; + getCurrentCount(); + startBeep(defaultBeepFrequence); + currentState = onBeepState; + currentCount--; + timerRunning = true; + startBeepTimer(); + } + + void startBeepTimer() + { + timer->expires_after( + std::chrono::milliseconds(beepDelayTable[currentState])); + timer->async_wait([this](const boost::system::error_code& ec) { + // timer timeout + switch (currentState) + { + case onBeepState: + stopBeep(); + if (currentCount == 0) + { + // finished the current 4-bit + if (currentBeepCode == 0) + { + // finished all bits + currentState = postBeepState; + } + else + { + // start next 4-bit + currentState = interDigitBeepState; + getCurrentCount(); + currentCount--; + } + } + else + { + // still in 4-bit processing + currentCount--; + currentState = interBeepState; + } + startBeepTimer(); + break; + + case interBeepState: + case interDigitBeepState: + startBeep(defaultBeepFrequence); + currentState = onBeepState; + startBeepTimer(); + break; + case postBeepState: + if (pendingList.size() != 0) + { + // continue the next new beepcode + uint8_t beepPriority = pendingList.front(); + pendingList.pop_front(); + performBeep(beepPriority); + } + else + { + timerRunning = false; + } + break; + + default: + std::cerr << "Incorrect beepState: " + << static_cast<unsigned int>(currentState) + << std::endl; + break; + } + }); + } + + void startBeep(uint32_t freq) + { + if (fdBeepDev != -1) + { + std::cerr << "beep device is opening already!" << std::endl; + ::close(fdBeepDev); + fdBeepDev = -1; + } + + if ((fdBeepDev = ::open(bpDevName, O_RDWR | O_CLOEXEC)) < 0) + { + phosphor::logging::log<phosphor::logging::level::ERR>( + "Failed to open input device"); + return; + } + + struct input_event event; + event.type = EV_SND; + event.code = SND_TONE; + event.value = freq; + + if (::write(fdBeepDev, &event, sizeof(struct input_event)) != + sizeof(struct input_event)) + { + phosphor::logging::log<phosphor::logging::level::ERR>( + "Failed to write a tone sound event"); + ::close(fdBeepDev); + fdBeepDev = -1; + return; + } + return; + } + + void stopBeep() + { + if (fdBeepDev == -1) + { + std::cerr << "beep device is closed!" << std::endl; + return; + } + + ::close(fdBeepDev); + fdBeepDev = -1; + } + + // Split the beep code based on bpBitCount, for example 0x1544, + // currentCount=1, 5, 4, 4 + void getCurrentCount() + { + while (currentCount == 0) + { + currentCount = currentMask & currentBeepCode; + currentShift -= bpBitCount; + currentCount >>= currentShift; + currentBeepCode = currentBeepCode & ~currentMask; + currentMask >>= bpBitCount; + if (currentMask == 0) + { + break; + } + } + } + + int fdBeepDev; + bool timerRunning; + uint32_t currentCount; + uint32_t currentBeepCode; + uint32_t currentMask; + uint32_t currentShift; + uint8_t currentState; + std::unique_ptr<boost::asio::steady_timer> timer; + std::list<uint8_t> pendingList; +}; + +static Beeper beeper(io); + +// dbus method +static void beep(const uint8_t& beepPriority) +{ + if ((beepPriority >= beepMax) || (beepPriority == beepOff)) + { + std::cerr << "Incorrect input: " + << static_cast<unsigned int>(beepPriority) << std::endl; + return; + } + + beeper.beep(beepPriority); + + return; +} + +int main(int argc, char** argv) +{ + phosphor::logging::log<phosphor::logging::level::INFO>( + "Starting BeepCode service"); + + conn->request_name(bpBusName); + sdbusplus::asio::object_server server = + sdbusplus::asio::object_server(conn); + bpIface = server.add_interface(bpObjName, bpIntfName); + + bpIface->register_property("BeepCodeNameList", beepCodeNameList, + sdbusplus::asio::PropertyPermission::readOnly); + bpIface->register_property("BeepCodePatternList", beepCodePatternList, + sdbusplus::asio::PropertyPermission::readOnly); + bpIface->register_method(bpMethodName, beep); + bpIface->initialize(); + + io.run(); + return 0; +} diff --git a/meta-openbmc-mods/meta-common/recipes-phosphor/beepcode-mgr/files/cmake-format.json b/meta-openbmc-mods/meta-common/recipes-phosphor/beepcode-mgr/files/cmake-format.json new file mode 100644 index 000000000..583c255a3 --- /dev/null +++ b/meta-openbmc-mods/meta-common/recipes-phosphor/beepcode-mgr/files/cmake-format.json @@ -0,0 +1,12 @@ +{ + "enum_char": ".", + "line_ending": "unix", + "bullet_char": "*", + "max_subargs_per_line": 99, + "command_case": "lower", + "tab_size": 4, + "line_width": 80, + "separate_fn_name_with_space": true, + "dangle_parens": true, + "separate_ctrl_name_with_space": true +}
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