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