Brandon Wyman | 24e422f | 2017-07-25 19:40:14 -0500 | [diff] [blame] | 1 | /** |
| 2 | * Copyright © 2017 IBM 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 | */ |
Brandon Wyman | 442035f | 2017-08-08 15:58:45 -0500 | [diff] [blame] | 16 | #include <phosphor-logging/log.hpp> |
| 17 | #include <phosphor-logging/elog.hpp> |
Brandon Wyman | e0eb45c | 2017-10-06 12:58:42 -0500 | [diff] [blame] | 18 | #include <org/open_power/Witherspoon/Fault/error.hpp> |
Matt Spinler | ceacf94 | 2017-10-05 13:55:02 -0500 | [diff] [blame] | 19 | #include <xyz/openbmc_project/Common/Device/error.hpp> |
Brandon Wyman | 442035f | 2017-08-08 15:58:45 -0500 | [diff] [blame] | 20 | #include "elog-errors.hpp" |
Brandon Wyman | 1029554 | 2017-08-09 18:20:44 -0500 | [diff] [blame] | 21 | #include "names_values.hpp" |
Brandon Wyman | 24e422f | 2017-07-25 19:40:14 -0500 | [diff] [blame] | 22 | #include "power_supply.hpp" |
Brandon Wyman | 442035f | 2017-08-08 15:58:45 -0500 | [diff] [blame] | 23 | #include "pmbus.hpp" |
| 24 | #include "utility.hpp" |
| 25 | |
Brandon Wyman | 1db9a9e | 2017-07-26 18:50:22 -0500 | [diff] [blame] | 26 | namespace witherspoon |
Brandon Wyman | 24e422f | 2017-07-25 19:40:14 -0500 | [diff] [blame] | 27 | { |
| 28 | namespace power |
| 29 | { |
| 30 | namespace psu |
| 31 | { |
| 32 | |
Matt Spinler | 589e872 | 2018-01-04 15:24:49 -0600 | [diff] [blame^] | 33 | using namespace phosphor::logging; |
| 34 | using namespace sdbusplus::org::open_power::Witherspoon::Fault::Error; |
| 35 | using namespace sdbusplus::xyz::openbmc_project::Common::Device::Error; |
| 36 | |
| 37 | constexpr auto ASSOCIATION_IFACE = "org.openbmc.Association"; |
| 38 | constexpr auto LOGGING_IFACE = "xyz.openbmc_project.Logging.Entry"; |
| 39 | constexpr auto INVENTORY_IFACE = "xyz.openbmc_project.Inventory.Item"; |
| 40 | constexpr auto POWER_IFACE = "org.openbmc.control.Power"; |
| 41 | |
| 42 | constexpr auto ENDPOINTS_PROP = "endpoints"; |
| 43 | constexpr auto MESSAGE_PROP = "Message"; |
| 44 | constexpr auto RESOLVED_PROP = "Resolved"; |
Brandon Wyman | 1029554 | 2017-08-09 18:20:44 -0500 | [diff] [blame] | 45 | constexpr auto PRESENT_PROP = "Present"; |
Matt Spinler | 589e872 | 2018-01-04 15:24:49 -0600 | [diff] [blame^] | 46 | |
| 47 | constexpr auto INVENTORY_OBJ_PATH = "/xyz/openbmc_project/inventory"; |
Brandon Wyman | 431fbe4 | 2017-08-18 16:22:09 -0500 | [diff] [blame] | 48 | constexpr auto POWER_OBJ_PATH = "/org/openbmc/control/power0"; |
Brandon Wyman | 1029554 | 2017-08-09 18:20:44 -0500 | [diff] [blame] | 49 | |
| 50 | PowerSupply::PowerSupply(const std::string& name, size_t inst, |
Brandon Wyman | 431fbe4 | 2017-08-18 16:22:09 -0500 | [diff] [blame] | 51 | const std::string& objpath, |
| 52 | const std::string& invpath, |
| 53 | sdbusplus::bus::bus& bus, |
| 54 | event::Event& e, |
Brandon Wyman | 590fc28 | 2017-11-01 18:22:25 -0500 | [diff] [blame] | 55 | std::chrono::seconds& t, |
| 56 | std::chrono::seconds& p) |
Brandon Wyman | 431fbe4 | 2017-08-18 16:22:09 -0500 | [diff] [blame] | 57 | : Device(name, inst), monitorPath(objpath), pmbusIntf(objpath), |
Brandon Wyman | 50bb85d | 2017-11-01 18:36:00 -0500 | [diff] [blame] | 58 | inventoryPath(INVENTORY_OBJ_PATH + invpath), bus(bus), event(e), |
| 59 | presentInterval(p), |
Brandon Wyman | 590fc28 | 2017-11-01 18:22:25 -0500 | [diff] [blame] | 60 | presentTimer(e, [this]() |
| 61 | { |
Brandon Wyman | 2877add | 2017-11-10 17:44:19 -0600 | [diff] [blame] | 62 | // The hwmon path may have changed. |
| 63 | pmbusIntf.findHwmonDir(); |
Brandon Wyman | 590fc28 | 2017-11-01 18:22:25 -0500 | [diff] [blame] | 64 | this->present = true; |
Matt Spinler | 234ce0d | 2018-01-04 15:06:57 -0600 | [diff] [blame] | 65 | |
| 66 | // Update the inventory for the new device |
| 67 | updateInventory(); |
Brandon Wyman | 590fc28 | 2017-11-01 18:22:25 -0500 | [diff] [blame] | 68 | }), |
| 69 | powerOnInterval(t), |
Brandon Wyman | 431fbe4 | 2017-08-18 16:22:09 -0500 | [diff] [blame] | 70 | powerOnTimer(e, [this]() |
| 71 | { |
| 72 | this->powerOn = true; |
| 73 | }) |
Brandon Wyman | 1029554 | 2017-08-09 18:20:44 -0500 | [diff] [blame] | 74 | { |
Brandon Wyman | 1029554 | 2017-08-09 18:20:44 -0500 | [diff] [blame] | 75 | using namespace sdbusplus::bus; |
Brandon Wyman | 1029554 | 2017-08-09 18:20:44 -0500 | [diff] [blame] | 76 | presentMatch = std::make_unique<match_t>(bus, |
| 77 | match::rules::propertiesChanged( |
Brandon Wyman | 50bb85d | 2017-11-01 18:36:00 -0500 | [diff] [blame] | 78 | inventoryPath, |
Matt Spinler | 589e872 | 2018-01-04 15:24:49 -0600 | [diff] [blame^] | 79 | INVENTORY_IFACE), |
Brandon Wyman | 1029554 | 2017-08-09 18:20:44 -0500 | [diff] [blame] | 80 | [this](auto& msg) |
Brandon Wyman | 431fbe4 | 2017-08-18 16:22:09 -0500 | [diff] [blame] | 81 | { |
| 82 | this->inventoryChanged(msg); |
| 83 | }); |
| 84 | // Get initial presence state. |
Brandon Wyman | 253dc9b | 2017-08-12 13:45:52 -0500 | [diff] [blame] | 85 | updatePresence(); |
Brandon Wyman | 431fbe4 | 2017-08-18 16:22:09 -0500 | [diff] [blame] | 86 | |
Matt Spinler | 234ce0d | 2018-01-04 15:06:57 -0600 | [diff] [blame] | 87 | // Write the SN, PN, etc to the inventory |
| 88 | updateInventory(); |
| 89 | |
Brandon Wyman | 431fbe4 | 2017-08-18 16:22:09 -0500 | [diff] [blame] | 90 | // Subscribe to power state changes |
| 91 | powerOnMatch = std::make_unique<match_t>(bus, |
| 92 | match::rules::propertiesChanged( |
| 93 | POWER_OBJ_PATH, |
Matt Spinler | 589e872 | 2018-01-04 15:24:49 -0600 | [diff] [blame^] | 94 | POWER_IFACE), |
Brandon Wyman | 431fbe4 | 2017-08-18 16:22:09 -0500 | [diff] [blame] | 95 | [this](auto& msg) |
| 96 | { |
| 97 | this->powerStateChanged(msg); |
| 98 | }); |
| 99 | // Get initial power state. |
| 100 | updatePowerState(); |
Brandon Wyman | 1029554 | 2017-08-09 18:20:44 -0500 | [diff] [blame] | 101 | } |
Brandon Wyman | 442035f | 2017-08-08 15:58:45 -0500 | [diff] [blame] | 102 | |
Brandon Wyman | a1e9634 | 2017-09-25 16:47:44 -0500 | [diff] [blame] | 103 | void PowerSupply::captureCmd(util::NamesValues& nv, const std::string& cmd, |
| 104 | witherspoon::pmbus::Type type) |
| 105 | { |
| 106 | if (pmbusIntf.exists(cmd, type)) |
| 107 | { |
| 108 | try |
| 109 | { |
| 110 | auto val = pmbusIntf.read(cmd, type); |
| 111 | nv.add(cmd, val); |
| 112 | } |
| 113 | catch (std::exception& e) |
| 114 | { |
| 115 | log<level::INFO>("Unable to capture metadata", entry("CMD=%s", |
| 116 | cmd)); |
| 117 | } |
| 118 | } |
| 119 | } |
Brandon Wyman | 431fbe4 | 2017-08-18 16:22:09 -0500 | [diff] [blame] | 120 | |
Brandon Wyman | 1db9a9e | 2017-07-26 18:50:22 -0500 | [diff] [blame] | 121 | void PowerSupply::analyze() |
| 122 | { |
Brandon Wyman | 442035f | 2017-08-08 15:58:45 -0500 | [diff] [blame] | 123 | using namespace witherspoon::pmbus; |
| 124 | |
| 125 | try |
| 126 | { |
Brandon Wyman | 1029554 | 2017-08-09 18:20:44 -0500 | [diff] [blame] | 127 | if (present) |
Brandon Wyman | 442035f | 2017-08-08 15:58:45 -0500 | [diff] [blame] | 128 | { |
Brandon Wyman | 764c797 | 2017-08-22 17:05:36 -0500 | [diff] [blame] | 129 | std::uint16_t statusWord = 0; |
Brandon Wyman | 764c797 | 2017-08-22 17:05:36 -0500 | [diff] [blame] | 130 | |
| 131 | // Read the 2 byte STATUS_WORD value to check for faults. |
| 132 | statusWord = pmbusIntf.read(STATUS_WORD, Type::Debug); |
Brandon Wyman | e4af980 | 2017-11-13 15:58:33 -0600 | [diff] [blame] | 133 | readFail = 0; |
Brandon Wyman | 764c797 | 2017-08-22 17:05:36 -0500 | [diff] [blame] | 134 | |
Brandon Wyman | 603cc00 | 2017-08-28 18:17:58 -0500 | [diff] [blame] | 135 | checkInputFault(statusWord); |
Brandon Wyman | 764c797 | 2017-08-22 17:05:36 -0500 | [diff] [blame] | 136 | |
Brandon Wyman | 3343e82 | 2017-11-03 16:54:11 -0500 | [diff] [blame] | 137 | if (powerOn && !faultFound) |
Brandon Wyman | 764c797 | 2017-08-22 17:05:36 -0500 | [diff] [blame] | 138 | { |
Brandon Wyman | 12661f1 | 2017-08-31 15:28:21 -0500 | [diff] [blame] | 139 | checkFanFault(statusWord); |
Brandon Wyman | 875b363 | 2017-09-13 18:46:03 -0500 | [diff] [blame] | 140 | checkTemperatureFault(statusWord); |
Brandon Wyman | cfa032b | 2017-09-25 17:37:50 -0500 | [diff] [blame] | 141 | checkOutputOvervoltageFault(statusWord); |
| 142 | checkCurrentOutOverCurrentFault(statusWord); |
| 143 | checkPGOrUnitOffFault(statusWord); |
Brandon Wyman | 442035f | 2017-08-08 15:58:45 -0500 | [diff] [blame] | 144 | } |
| 145 | } |
| 146 | } |
| 147 | catch (ReadFailure& e) |
| 148 | { |
Brandon Wyman | e4af980 | 2017-11-13 15:58:33 -0600 | [diff] [blame] | 149 | if (readFail < FAULT_COUNT) |
| 150 | { |
| 151 | readFail++; |
| 152 | } |
| 153 | |
| 154 | if (!readFailLogged && readFail >= FAULT_COUNT) |
Brandon Wyman | 442035f | 2017-08-08 15:58:45 -0500 | [diff] [blame] | 155 | { |
| 156 | commit<ReadFailure>(); |
| 157 | readFailLogged = true; |
Brandon Wyman | 442035f | 2017-08-08 15:58:45 -0500 | [diff] [blame] | 158 | } |
| 159 | } |
| 160 | |
Brandon Wyman | 1db9a9e | 2017-07-26 18:50:22 -0500 | [diff] [blame] | 161 | return; |
| 162 | } |
| 163 | |
Brandon Wyman | 1029554 | 2017-08-09 18:20:44 -0500 | [diff] [blame] | 164 | void PowerSupply::inventoryChanged(sdbusplus::message::message& msg) |
| 165 | { |
| 166 | std::string msgSensor; |
| 167 | std::map<std::string, sdbusplus::message::variant<uint32_t, bool>> msgData; |
| 168 | msg.read(msgSensor, msgData); |
| 169 | |
| 170 | // Check if it was the Present property that changed. |
| 171 | auto valPropMap = msgData.find(PRESENT_PROP); |
| 172 | if (valPropMap != msgData.end()) |
| 173 | { |
Brandon Wyman | 2ef48cf | 2017-11-21 15:43:54 -0600 | [diff] [blame] | 174 | if (sdbusplus::message::variant_ns::get<bool>(valPropMap->second)) |
Brandon Wyman | 1029554 | 2017-08-09 18:20:44 -0500 | [diff] [blame] | 175 | { |
Brandon Wyman | 6ccce0b | 2017-10-26 15:13:10 -0500 | [diff] [blame] | 176 | clearFaults(); |
Brandon Wyman | 590fc28 | 2017-11-01 18:22:25 -0500 | [diff] [blame] | 177 | presentTimer.start(presentInterval, Timer::TimerType::oneshot); |
| 178 | } |
| 179 | else |
| 180 | { |
Brandon Wyman | 2ef48cf | 2017-11-21 15:43:54 -0600 | [diff] [blame] | 181 | present = false; |
Brandon Wyman | 590fc28 | 2017-11-01 18:22:25 -0500 | [diff] [blame] | 182 | presentTimer.stop(); |
Matt Spinler | 234ce0d | 2018-01-04 15:06:57 -0600 | [diff] [blame] | 183 | |
| 184 | //Clear out the now outdated inventory properties |
| 185 | updateInventory(); |
Brandon Wyman | 1029554 | 2017-08-09 18:20:44 -0500 | [diff] [blame] | 186 | } |
| 187 | } |
| 188 | |
| 189 | return; |
| 190 | } |
| 191 | |
| 192 | void PowerSupply::updatePresence() |
| 193 | { |
| 194 | // Use getProperty utility function to get presence status. |
Brandon Wyman | 1029554 | 2017-08-09 18:20:44 -0500 | [diff] [blame] | 195 | std::string service = "xyz.openbmc_project.Inventory.Manager"; |
Matt Spinler | 589e872 | 2018-01-04 15:24:49 -0600 | [diff] [blame^] | 196 | util::getProperty(INVENTORY_IFACE, PRESENT_PROP, inventoryPath, |
Brandon Wyman | 50bb85d | 2017-11-01 18:36:00 -0500 | [diff] [blame] | 197 | service, bus, this->present); |
Brandon Wyman | 1029554 | 2017-08-09 18:20:44 -0500 | [diff] [blame] | 198 | } |
| 199 | |
Brandon Wyman | 431fbe4 | 2017-08-18 16:22:09 -0500 | [diff] [blame] | 200 | void PowerSupply::powerStateChanged(sdbusplus::message::message& msg) |
| 201 | { |
| 202 | int32_t state = 0; |
| 203 | std::string msgSensor; |
| 204 | std::map<std::string, sdbusplus::message::variant<int32_t, int32_t>> |
| 205 | msgData; |
| 206 | msg.read(msgSensor, msgData); |
| 207 | |
| 208 | // Check if it was the Present property that changed. |
| 209 | auto valPropMap = msgData.find("state"); |
| 210 | if (valPropMap != msgData.end()) |
| 211 | { |
| 212 | state = sdbusplus::message::variant_ns::get<int32_t>(valPropMap->second); |
| 213 | |
| 214 | // Power is on when state=1. Set the fault logged variables to false |
| 215 | // and start the power on timer when the state changes to 1. |
| 216 | if (state) |
| 217 | { |
Brandon Wyman | 6ccce0b | 2017-10-26 15:13:10 -0500 | [diff] [blame] | 218 | clearFaults(); |
Brandon Wyman | 431fbe4 | 2017-08-18 16:22:09 -0500 | [diff] [blame] | 219 | powerOnTimer.start(powerOnInterval, Timer::TimerType::oneshot); |
| 220 | } |
| 221 | else |
| 222 | { |
| 223 | powerOnTimer.stop(); |
| 224 | powerOn = false; |
| 225 | } |
| 226 | } |
| 227 | |
| 228 | } |
| 229 | |
| 230 | void PowerSupply::updatePowerState() |
| 231 | { |
| 232 | // When state = 1, system is powered on |
| 233 | int32_t state = 0; |
| 234 | |
| 235 | try |
| 236 | { |
| 237 | auto service = util::getService(POWER_OBJ_PATH, |
Matt Spinler | 589e872 | 2018-01-04 15:24:49 -0600 | [diff] [blame^] | 238 | POWER_IFACE, |
Brandon Wyman | 431fbe4 | 2017-08-18 16:22:09 -0500 | [diff] [blame] | 239 | bus); |
| 240 | |
| 241 | // Use getProperty utility function to get power state. |
Matt Spinler | 589e872 | 2018-01-04 15:24:49 -0600 | [diff] [blame^] | 242 | util::getProperty<int32_t>(POWER_IFACE, |
Brandon Wyman | 431fbe4 | 2017-08-18 16:22:09 -0500 | [diff] [blame] | 243 | "state", |
| 244 | POWER_OBJ_PATH, |
| 245 | service, |
| 246 | bus, |
| 247 | state); |
| 248 | |
| 249 | if (state) |
| 250 | { |
| 251 | powerOn = true; |
| 252 | } |
| 253 | else |
| 254 | { |
| 255 | powerOn = false; |
| 256 | } |
| 257 | } |
| 258 | catch (std::exception& e) |
| 259 | { |
| 260 | log<level::INFO>("Failed to get power state. Assuming it is off."); |
| 261 | powerOn = false; |
| 262 | } |
| 263 | |
| 264 | } |
| 265 | |
Brandon Wyman | 603cc00 | 2017-08-28 18:17:58 -0500 | [diff] [blame] | 266 | void PowerSupply::checkInputFault(const uint16_t statusWord) |
| 267 | { |
| 268 | using namespace witherspoon::pmbus; |
| 269 | |
Brandon Wyman | a3c675c | 2017-11-14 14:54:54 -0600 | [diff] [blame] | 270 | if ((inputFault < FAULT_COUNT) && |
| 271 | ((statusWord & status_word::INPUT_FAULT_WARN) || |
| 272 | (statusWord & status_word::VIN_UV_FAULT))) |
Brandon Wyman | 603cc00 | 2017-08-28 18:17:58 -0500 | [diff] [blame] | 273 | { |
Brandon Wyman | a3c675c | 2017-11-14 14:54:54 -0600 | [diff] [blame] | 274 | inputFault++; |
Brandon Wyman | 603cc00 | 2017-08-28 18:17:58 -0500 | [diff] [blame] | 275 | } |
| 276 | else |
| 277 | { |
Brandon Wyman | a3c675c | 2017-11-14 14:54:54 -0600 | [diff] [blame] | 278 | if ((inputFault > 0) && |
Brandon Wyman | d20686a | 2017-11-01 17:45:23 -0500 | [diff] [blame] | 279 | !(statusWord & status_word::INPUT_FAULT_WARN) && |
| 280 | !(statusWord & status_word::VIN_UV_FAULT)) |
Brandon Wyman | 603cc00 | 2017-08-28 18:17:58 -0500 | [diff] [blame] | 281 | { |
Brandon Wyman | a3c675c | 2017-11-14 14:54:54 -0600 | [diff] [blame] | 282 | inputFault = 0; |
Brandon Wyman | 3343e82 | 2017-11-03 16:54:11 -0500 | [diff] [blame] | 283 | faultFound = false; |
Brandon Wyman | 69591bd | 2017-11-01 18:07:23 -0500 | [diff] [blame] | 284 | |
Brandon Wyman | 603cc00 | 2017-08-28 18:17:58 -0500 | [diff] [blame] | 285 | log<level::INFO>("INPUT_FAULT_WARN cleared", |
Brandon Wyman | a3c675c | 2017-11-14 14:54:54 -0600 | [diff] [blame] | 286 | entry("POWERSUPPLY=%s", inventoryPath.c_str())); |
Brandon Wyman | 69591bd | 2017-11-01 18:07:23 -0500 | [diff] [blame] | 287 | |
Brandon Wyman | 08b0571 | 2017-11-30 17:53:56 -0600 | [diff] [blame] | 288 | resolveError(inventoryPath, |
| 289 | std::string(PowerSupplyInputFault::errName)); |
| 290 | |
Brandon Wyman | 69591bd | 2017-11-01 18:07:23 -0500 | [diff] [blame] | 291 | if (powerOn) |
| 292 | { |
| 293 | // The power supply will not be immediately powered on after |
| 294 | // the input power is restored. |
| 295 | powerOn = false; |
| 296 | // Start up the timer that will set the state to indicate we |
| 297 | // are ready for the powered on fault checks. |
| 298 | powerOnTimer.start(powerOnInterval, Timer::TimerType::oneshot); |
| 299 | } |
Brandon Wyman | 603cc00 | 2017-08-28 18:17:58 -0500 | [diff] [blame] | 300 | } |
| 301 | } |
Brandon Wyman | a3c675c | 2017-11-14 14:54:54 -0600 | [diff] [blame] | 302 | |
| 303 | if (!faultFound && (inputFault >= FAULT_COUNT)) |
| 304 | { |
| 305 | util::NamesValues nv; |
| 306 | nv.add("STATUS_WORD", statusWord); |
| 307 | captureCmd(nv, STATUS_INPUT, Type::Debug); |
| 308 | |
| 309 | using metadata = org::open_power::Witherspoon::Fault:: |
| 310 | PowerSupplyInputFault; |
| 311 | |
| 312 | report<PowerSupplyInputFault>( |
| 313 | metadata::RAW_STATUS(nv.get().c_str()), |
| 314 | metadata::CALLOUT_INVENTORY_PATH(inventoryPath.c_str())); |
| 315 | faultFound = true; |
| 316 | } |
| 317 | |
Brandon Wyman | 603cc00 | 2017-08-28 18:17:58 -0500 | [diff] [blame] | 318 | } |
| 319 | |
| 320 | void PowerSupply::checkPGOrUnitOffFault(const uint16_t statusWord) |
| 321 | { |
| 322 | using namespace witherspoon::pmbus; |
| 323 | |
Brandon Wyman | 593d24f | 2017-10-13 18:15:23 -0500 | [diff] [blame] | 324 | if (powerOnFault < FAULT_COUNT) |
Brandon Wyman | 603cc00 | 2017-08-28 18:17:58 -0500 | [diff] [blame] | 325 | { |
Brandon Wyman | 593d24f | 2017-10-13 18:15:23 -0500 | [diff] [blame] | 326 | // Check PG# and UNIT_IS_OFF |
| 327 | if ((statusWord & status_word::POWER_GOOD_NEGATED) || |
| 328 | (statusWord & status_word::UNIT_IS_OFF)) |
| 329 | { |
| 330 | log<level::INFO>("PGOOD or UNIT_IS_OFF bit bad", |
| 331 | entry("STATUS_WORD=0x%04X", statusWord)); |
| 332 | powerOnFault++; |
| 333 | } |
| 334 | else |
| 335 | { |
| 336 | if (powerOnFault > 0) |
| 337 | { |
| 338 | log<level::INFO>("PGOOD and UNIT_IS_OFF bits good"); |
| 339 | powerOnFault = 0; |
| 340 | } |
| 341 | } |
Brandon Wyman | 603cc00 | 2017-08-28 18:17:58 -0500 | [diff] [blame] | 342 | |
Brandon Wyman | e2fc7aa | 2017-11-13 17:37:10 -0600 | [diff] [blame] | 343 | if (!faultFound && (powerOnFault >= FAULT_COUNT)) |
Brandon Wyman | 593d24f | 2017-10-13 18:15:23 -0500 | [diff] [blame] | 344 | { |
Brandon Wyman | 3343e82 | 2017-11-03 16:54:11 -0500 | [diff] [blame] | 345 | faultFound = true; |
| 346 | |
Brandon Wyman | 593d24f | 2017-10-13 18:15:23 -0500 | [diff] [blame] | 347 | util::NamesValues nv; |
| 348 | nv.add("STATUS_WORD", statusWord); |
| 349 | captureCmd(nv, STATUS_INPUT, Type::Debug); |
| 350 | auto status0Vout = pmbusIntf.insertPageNum(STATUS_VOUT, 0); |
| 351 | captureCmd(nv, status0Vout, Type::Debug); |
| 352 | captureCmd(nv, STATUS_IOUT, Type::Debug); |
| 353 | captureCmd(nv, STATUS_MFR, Type::Debug); |
Brandon Wyman | 603cc00 | 2017-08-28 18:17:58 -0500 | [diff] [blame] | 354 | |
Brandon Wyman | 593d24f | 2017-10-13 18:15:23 -0500 | [diff] [blame] | 355 | using metadata = org::open_power::Witherspoon::Fault:: |
| 356 | PowerSupplyShouldBeOn; |
Brandon Wyman | 603cc00 | 2017-08-28 18:17:58 -0500 | [diff] [blame] | 357 | |
Brandon Wyman | 593d24f | 2017-10-13 18:15:23 -0500 | [diff] [blame] | 358 | // A power supply is OFF (or pgood low) but should be on. |
| 359 | report<PowerSupplyShouldBeOn>( |
| 360 | metadata::RAW_STATUS(nv.get().c_str()), |
| 361 | metadata::CALLOUT_INVENTORY_PATH( |
| 362 | inventoryPath.c_str())); |
| 363 | } |
Brandon Wyman | 603cc00 | 2017-08-28 18:17:58 -0500 | [diff] [blame] | 364 | } |
| 365 | |
| 366 | } |
| 367 | |
| 368 | void PowerSupply::checkCurrentOutOverCurrentFault(const uint16_t statusWord) |
| 369 | { |
| 370 | using namespace witherspoon::pmbus; |
| 371 | |
Brandon Wyman | dd61be4 | 2017-11-07 18:38:54 -0600 | [diff] [blame] | 372 | if (outputOCFault < FAULT_COUNT) |
Brandon Wyman | 603cc00 | 2017-08-28 18:17:58 -0500 | [diff] [blame] | 373 | { |
Brandon Wyman | dd61be4 | 2017-11-07 18:38:54 -0600 | [diff] [blame] | 374 | // Check for an output overcurrent fault. |
| 375 | if ((statusWord & status_word::IOUT_OC_FAULT)) |
| 376 | { |
| 377 | outputOCFault++; |
| 378 | } |
| 379 | else |
| 380 | { |
| 381 | if (outputOCFault > 0) |
| 382 | { |
| 383 | outputOCFault = 0; |
| 384 | } |
| 385 | } |
Brandon Wyman | 603cc00 | 2017-08-28 18:17:58 -0500 | [diff] [blame] | 386 | |
Brandon Wyman | e2fc7aa | 2017-11-13 17:37:10 -0600 | [diff] [blame] | 387 | if (!faultFound && (outputOCFault >= FAULT_COUNT)) |
Brandon Wyman | dd61be4 | 2017-11-07 18:38:54 -0600 | [diff] [blame] | 388 | { |
| 389 | util::NamesValues nv; |
| 390 | nv.add("STATUS_WORD", statusWord); |
| 391 | captureCmd(nv, STATUS_INPUT, Type::Debug); |
| 392 | auto status0Vout = pmbusIntf.insertPageNum(STATUS_VOUT, 0); |
| 393 | captureCmd(nv, status0Vout, Type::Debug); |
| 394 | captureCmd(nv, STATUS_IOUT, Type::Debug); |
| 395 | captureCmd(nv, STATUS_MFR, Type::Debug); |
Brandon Wyman | 603cc00 | 2017-08-28 18:17:58 -0500 | [diff] [blame] | 396 | |
Brandon Wyman | dd61be4 | 2017-11-07 18:38:54 -0600 | [diff] [blame] | 397 | using metadata = org::open_power::Witherspoon::Fault:: |
| 398 | PowerSupplyOutputOvercurrent; |
Brandon Wyman | 603cc00 | 2017-08-28 18:17:58 -0500 | [diff] [blame] | 399 | |
Brandon Wyman | dd61be4 | 2017-11-07 18:38:54 -0600 | [diff] [blame] | 400 | report<PowerSupplyOutputOvercurrent>( |
| 401 | metadata::RAW_STATUS(nv.get().c_str()), |
| 402 | metadata::CALLOUT_INVENTORY_PATH(inventoryPath.c_str())); |
| 403 | |
| 404 | faultFound = true; |
| 405 | } |
Brandon Wyman | 603cc00 | 2017-08-28 18:17:58 -0500 | [diff] [blame] | 406 | } |
| 407 | } |
| 408 | |
Brandon Wyman | ab05c07 | 2017-08-30 18:26:41 -0500 | [diff] [blame] | 409 | void PowerSupply::checkOutputOvervoltageFault(const uint16_t statusWord) |
| 410 | { |
| 411 | using namespace witherspoon::pmbus; |
| 412 | |
Brandon Wyman | 2ab319b | 2017-11-08 17:34:59 -0600 | [diff] [blame] | 413 | if (outputOVFault < FAULT_COUNT) |
Brandon Wyman | ab05c07 | 2017-08-30 18:26:41 -0500 | [diff] [blame] | 414 | { |
Brandon Wyman | 2ab319b | 2017-11-08 17:34:59 -0600 | [diff] [blame] | 415 | // Check for an output overvoltage fault. |
| 416 | if (statusWord & status_word::VOUT_OV_FAULT) |
| 417 | { |
| 418 | outputOVFault++; |
| 419 | } |
| 420 | else |
| 421 | { |
| 422 | if (outputOVFault > 0) |
| 423 | { |
| 424 | outputOVFault = 0; |
| 425 | } |
| 426 | } |
Brandon Wyman | ab05c07 | 2017-08-30 18:26:41 -0500 | [diff] [blame] | 427 | |
Brandon Wyman | e2fc7aa | 2017-11-13 17:37:10 -0600 | [diff] [blame] | 428 | if (!faultFound && (outputOVFault >= FAULT_COUNT)) |
Brandon Wyman | 2ab319b | 2017-11-08 17:34:59 -0600 | [diff] [blame] | 429 | { |
| 430 | util::NamesValues nv; |
| 431 | nv.add("STATUS_WORD", statusWord); |
| 432 | captureCmd(nv, STATUS_INPUT, Type::Debug); |
| 433 | auto status0Vout = pmbusIntf.insertPageNum(STATUS_VOUT, 0); |
| 434 | captureCmd(nv, status0Vout, Type::Debug); |
| 435 | captureCmd(nv, STATUS_IOUT, Type::Debug); |
| 436 | captureCmd(nv, STATUS_MFR, Type::Debug); |
Brandon Wyman | ab05c07 | 2017-08-30 18:26:41 -0500 | [diff] [blame] | 437 | |
Brandon Wyman | 2ab319b | 2017-11-08 17:34:59 -0600 | [diff] [blame] | 438 | using metadata = org::open_power::Witherspoon::Fault:: |
| 439 | PowerSupplyOutputOvervoltage; |
Brandon Wyman | ab05c07 | 2017-08-30 18:26:41 -0500 | [diff] [blame] | 440 | |
Brandon Wyman | 2ab319b | 2017-11-08 17:34:59 -0600 | [diff] [blame] | 441 | report<PowerSupplyOutputOvervoltage>( |
| 442 | metadata::RAW_STATUS(nv.get().c_str()), |
| 443 | metadata::CALLOUT_INVENTORY_PATH(inventoryPath.c_str())); |
| 444 | |
| 445 | faultFound = true; |
| 446 | } |
Brandon Wyman | ab05c07 | 2017-08-30 18:26:41 -0500 | [diff] [blame] | 447 | } |
| 448 | } |
| 449 | |
Brandon Wyman | 12661f1 | 2017-08-31 15:28:21 -0500 | [diff] [blame] | 450 | void PowerSupply::checkFanFault(const uint16_t statusWord) |
| 451 | { |
| 452 | using namespace witherspoon::pmbus; |
| 453 | |
Brandon Wyman | ba25553 | 2017-11-08 17:44:10 -0600 | [diff] [blame] | 454 | if (fanFault < FAULT_COUNT) |
Brandon Wyman | 12661f1 | 2017-08-31 15:28:21 -0500 | [diff] [blame] | 455 | { |
Brandon Wyman | ba25553 | 2017-11-08 17:44:10 -0600 | [diff] [blame] | 456 | // Check for a fan fault or warning condition |
| 457 | if (statusWord & status_word::FAN_FAULT) |
| 458 | { |
| 459 | fanFault++; |
| 460 | } |
| 461 | else |
| 462 | { |
| 463 | if (fanFault > 0) |
| 464 | { |
| 465 | fanFault = 0; |
| 466 | } |
| 467 | } |
Brandon Wyman | 12661f1 | 2017-08-31 15:28:21 -0500 | [diff] [blame] | 468 | |
Brandon Wyman | e2fc7aa | 2017-11-13 17:37:10 -0600 | [diff] [blame] | 469 | if (!faultFound && (fanFault >= FAULT_COUNT)) |
Brandon Wyman | ba25553 | 2017-11-08 17:44:10 -0600 | [diff] [blame] | 470 | { |
| 471 | util::NamesValues nv; |
| 472 | nv.add("STATUS_WORD", statusWord); |
| 473 | captureCmd(nv, STATUS_MFR, Type::Debug); |
| 474 | captureCmd(nv, STATUS_TEMPERATURE, Type::Debug); |
| 475 | captureCmd(nv, STATUS_FANS_1_2, Type::Debug); |
Brandon Wyman | 12661f1 | 2017-08-31 15:28:21 -0500 | [diff] [blame] | 476 | |
Brandon Wyman | ba25553 | 2017-11-08 17:44:10 -0600 | [diff] [blame] | 477 | using metadata = org::open_power::Witherspoon::Fault:: |
| 478 | PowerSupplyFanFault; |
Brandon Wyman | 12661f1 | 2017-08-31 15:28:21 -0500 | [diff] [blame] | 479 | |
Brandon Wyman | ba25553 | 2017-11-08 17:44:10 -0600 | [diff] [blame] | 480 | report<PowerSupplyFanFault>( |
| 481 | metadata::RAW_STATUS(nv.get().c_str()), |
| 482 | metadata::CALLOUT_INVENTORY_PATH(inventoryPath.c_str())); |
| 483 | |
| 484 | faultFound = true; |
| 485 | } |
Brandon Wyman | 12661f1 | 2017-08-31 15:28:21 -0500 | [diff] [blame] | 486 | } |
| 487 | } |
| 488 | |
Brandon Wyman | 875b363 | 2017-09-13 18:46:03 -0500 | [diff] [blame] | 489 | void PowerSupply::checkTemperatureFault(const uint16_t statusWord) |
| 490 | { |
| 491 | using namespace witherspoon::pmbus; |
| 492 | |
| 493 | // Due to how the PMBus core device driver sends a clear faults command |
| 494 | // the bit in STATUS_WORD will likely be cleared when we attempt to examine |
| 495 | // it for a Thermal Fault or Warning. So, check the STATUS_WORD and the |
| 496 | // STATUS_TEMPERATURE bits. If either indicates a fault, proceed with |
| 497 | // logging the over-temperature condition. |
| 498 | std::uint8_t statusTemperature = 0; |
| 499 | statusTemperature = pmbusIntf.read(STATUS_TEMPERATURE, Type::Debug); |
Brandon Wyman | 50044ea | 2017-11-08 17:58:56 -0600 | [diff] [blame] | 500 | if (temperatureFault < FAULT_COUNT) |
Brandon Wyman | 875b363 | 2017-09-13 18:46:03 -0500 | [diff] [blame] | 501 | { |
Brandon Wyman | 50044ea | 2017-11-08 17:58:56 -0600 | [diff] [blame] | 502 | if ((statusWord & status_word::TEMPERATURE_FAULT_WARN) || |
| 503 | (statusTemperature & status_temperature::OT_FAULT)) |
| 504 | { |
| 505 | temperatureFault++; |
| 506 | } |
| 507 | else |
| 508 | { |
| 509 | if (temperatureFault > 0) |
| 510 | { |
| 511 | temperatureFault = 0; |
| 512 | } |
| 513 | } |
Brandon Wyman | 875b363 | 2017-09-13 18:46:03 -0500 | [diff] [blame] | 514 | |
Brandon Wyman | e2fc7aa | 2017-11-13 17:37:10 -0600 | [diff] [blame] | 515 | if (!faultFound && (temperatureFault >= FAULT_COUNT)) |
Brandon Wyman | 50044ea | 2017-11-08 17:58:56 -0600 | [diff] [blame] | 516 | { |
| 517 | // The power supply has had an over-temperature condition. |
| 518 | // This may not result in a shutdown if experienced for a short |
| 519 | // duration. |
| 520 | // This should not occur under normal conditions. |
| 521 | // The power supply may be faulty, or the paired supply may be |
| 522 | // putting out less current. |
| 523 | // Capture command responses with potentially relevant information, |
| 524 | // and call out the power supply reporting the condition. |
| 525 | util::NamesValues nv; |
| 526 | nv.add("STATUS_WORD", statusWord); |
| 527 | captureCmd(nv, STATUS_MFR, Type::Debug); |
| 528 | captureCmd(nv, STATUS_IOUT, Type::Debug); |
| 529 | nv.add("STATUS_TEMPERATURE", statusTemperature); |
| 530 | captureCmd(nv, STATUS_FANS_1_2, Type::Debug); |
Brandon Wyman | 875b363 | 2017-09-13 18:46:03 -0500 | [diff] [blame] | 531 | |
Brandon Wyman | 50044ea | 2017-11-08 17:58:56 -0600 | [diff] [blame] | 532 | using metadata = org::open_power::Witherspoon::Fault:: |
| 533 | PowerSupplyTemperatureFault; |
Brandon Wyman | 875b363 | 2017-09-13 18:46:03 -0500 | [diff] [blame] | 534 | |
Brandon Wyman | 50044ea | 2017-11-08 17:58:56 -0600 | [diff] [blame] | 535 | report<PowerSupplyTemperatureFault>( |
| 536 | metadata::RAW_STATUS(nv.get().c_str()), |
| 537 | metadata::CALLOUT_INVENTORY_PATH(inventoryPath.c_str())); |
| 538 | |
| 539 | faultFound = true; |
| 540 | } |
Brandon Wyman | 875b363 | 2017-09-13 18:46:03 -0500 | [diff] [blame] | 541 | } |
| 542 | } |
| 543 | |
Brandon Wyman | 1db9a9e | 2017-07-26 18:50:22 -0500 | [diff] [blame] | 544 | void PowerSupply::clearFaults() |
| 545 | { |
Brandon Wyman | e4af980 | 2017-11-13 15:58:33 -0600 | [diff] [blame] | 546 | readFail = 0; |
Brandon Wyman | 6ccce0b | 2017-10-26 15:13:10 -0500 | [diff] [blame] | 547 | readFailLogged = false; |
Brandon Wyman | a3c675c | 2017-11-14 14:54:54 -0600 | [diff] [blame] | 548 | inputFault = 0; |
Brandon Wyman | 6ccce0b | 2017-10-26 15:13:10 -0500 | [diff] [blame] | 549 | powerOnFault = 0; |
Brandon Wyman | dd61be4 | 2017-11-07 18:38:54 -0600 | [diff] [blame] | 550 | outputOCFault = 0; |
Brandon Wyman | 2ab319b | 2017-11-08 17:34:59 -0600 | [diff] [blame] | 551 | outputOVFault = 0; |
Brandon Wyman | ba25553 | 2017-11-08 17:44:10 -0600 | [diff] [blame] | 552 | fanFault = 0; |
Brandon Wyman | 50044ea | 2017-11-08 17:58:56 -0600 | [diff] [blame] | 553 | temperatureFault = 0; |
Brandon Wyman | 3343e82 | 2017-11-03 16:54:11 -0500 | [diff] [blame] | 554 | faultFound = false; |
Brandon Wyman | 6ccce0b | 2017-10-26 15:13:10 -0500 | [diff] [blame] | 555 | |
Brandon Wyman | 1db9a9e | 2017-07-26 18:50:22 -0500 | [diff] [blame] | 556 | return; |
| 557 | } |
| 558 | |
Brandon Wyman | 43ce208 | 2017-11-30 17:24:01 -0600 | [diff] [blame] | 559 | void PowerSupply::resolveError(const std::string& callout, |
| 560 | const std::string& message) |
| 561 | { |
Brandon Wyman | 01741f1 | 2017-12-01 17:22:08 -0600 | [diff] [blame] | 562 | using EndpointList = std::vector<std::string>; |
| 563 | |
| 564 | try |
| 565 | { |
| 566 | auto path = callout + "/fault"; |
| 567 | // Get the service name from the mapper for the fault callout |
| 568 | auto service = util::getService(path, |
| 569 | ASSOCIATION_IFACE, |
| 570 | bus); |
| 571 | |
| 572 | // Use getProperty utility function to get log entries (endpoints) |
| 573 | EndpointList logEntries; |
Matt Spinler | 589e872 | 2018-01-04 15:24:49 -0600 | [diff] [blame^] | 574 | util::getProperty(ASSOCIATION_IFACE, ENDPOINTS_PROP, path, service, |
Brandon Wyman | 01741f1 | 2017-12-01 17:22:08 -0600 | [diff] [blame] | 575 | bus, logEntries); |
| 576 | |
| 577 | // It is possible that all such entries for this callout have since |
| 578 | // been deleted. |
| 579 | if (logEntries.empty()) |
| 580 | { |
| 581 | return; |
| 582 | } |
| 583 | |
| 584 | auto logEntryService = util::getService(logEntries[0], LOGGING_IFACE, |
| 585 | bus); |
| 586 | if (logEntryService.empty()) |
| 587 | { |
| 588 | return; |
| 589 | } |
| 590 | |
| 591 | // go through each log entry that matches this callout path |
| 592 | std::string logMessage; |
| 593 | for (const auto& logEntry : logEntries) |
| 594 | { |
| 595 | // Check to see if this logEntry has a message that matches. |
Matt Spinler | 589e872 | 2018-01-04 15:24:49 -0600 | [diff] [blame^] | 596 | util::getProperty(LOGGING_IFACE, MESSAGE_PROP, logEntry, |
Brandon Wyman | 01741f1 | 2017-12-01 17:22:08 -0600 | [diff] [blame] | 597 | logEntryService, bus, logMessage); |
| 598 | |
| 599 | if (message == logMessage) |
| 600 | { |
| 601 | // Log entry matches call out and message, set Resolved to true |
| 602 | bool resolved = true; |
Matt Spinler | 589e872 | 2018-01-04 15:24:49 -0600 | [diff] [blame^] | 603 | util::setProperty(LOGGING_IFACE, RESOLVED_PROP, logEntry, |
Brandon Wyman | 01741f1 | 2017-12-01 17:22:08 -0600 | [diff] [blame] | 604 | logEntryService, bus, resolved); |
| 605 | } |
| 606 | |
| 607 | } |
| 608 | |
| 609 | } |
| 610 | catch (std::exception& e) |
| 611 | { |
| 612 | log<level::INFO>("Failed to resolve error", |
| 613 | entry("CALLOUT=%s", callout.c_str()), |
| 614 | entry("MESSAGE=%s", message.c_str())); |
| 615 | } |
| 616 | |
Brandon Wyman | 43ce208 | 2017-11-30 17:24:01 -0600 | [diff] [blame] | 617 | } |
| 618 | |
Matt Spinler | 234ce0d | 2018-01-04 15:06:57 -0600 | [diff] [blame] | 619 | void PowerSupply::updateInventory() |
| 620 | { |
| 621 | } |
| 622 | |
Brandon Wyman | 24e422f | 2017-07-25 19:40:14 -0500 | [diff] [blame] | 623 | } |
| 624 | } |
| 625 | } |