3 #include "sensor.hpp"
11 #include <phosphor-logging/elog-errors.hpp>
13 #include <xyz/openbmc_project/Sensor/Device/error.hpp>
24 namespace sensor  namespace
31 Sensor::Sensor(const SensorSet::key_type& sensor,  in Sensor()  argument
34     _sensor(sensor), _ioAccess(ioAccess), _devPath(devPath), _scale(0),  in Sensor()
37     auto chip = env::getEnv("GPIOCHIP", sensor);  in Sensor()
38     auto access = env::getEnv("GPIO", sensor);  in Sensor()
50     auto gain = env::getEnv("GAIN", sensor);  in Sensor()  local
51     if (!gain.empty())  in Sensor()
53         _sensorAdjusts.gain = std::stod(gain);  in Sensor()
56     auto offset = env::getEnv("OFFSET", sensor);  in Sensor()
61     auto senRmRCs = env::getEnv("REMOVERCS", sensor);  in Sensor()
62     // Add sensor removal return codes defined per sensor  in Sensor()
66 void Sensor::addRemoveRCs(const std::string& rcList)  in addRemoveRCs()
86             log<level::INFO>("Unable to convert sensor removal return code",  in addRemoveRCs()
87                              entry("SENSOR=%s", name.c_str()),  in addRemoveRCs()
95 SensorValueType Sensor::adjustValue(SensorValueType value)  in adjustValue()
107     // Adjust based on gain and offset  in adjustValue()
109         static_cast<double>(value) * _sensorAdjusts.gain +  in adjustValue()
120 std::shared_ptr<ValueObject> Sensor::addValue(  in addValue()
137     if (statusIface->functional())  in addValue()
162                 val = _ioAccess->read(  in addValue()
175             statusIface->functional(false);  in addValue()
186         iface->unit(hwmon::getUnit(attrs));  in addValue()
192     iface->value(val);  in addValue()
197         iface->maxValue(std::stoll(maxValue));  in addValue()
202         iface->minValue(std::stoll(minValue));  in addValue()
209 std::shared_ptr<StatusObject> Sensor::addStatus(ObjectInfo& info)  in addStatus()
224         sysfs::make_sysfs_path(_ioAccess->path(), faultName, faultID, entry);  in addStatus()
230             uint32_t fault = _ioAccess->read(faultName, faultID, entry,  in addStatus()
239             using namespace sdbusplus::xyz::openbmc_project::Sensor::Device::  in addStatus()
241             using metadata = xyz::openbmc_project::Sensor::Device::ReadFailure;  in addStatus()
258     iface->functional(functional);  in addStatus()
265 std::shared_ptr<AccuracyObject> Sensor::addAccuracy(ObjectInfo& info,  in addAccuracy()
275     iface->accuracy(accuracy);  in addAccuracy()
281 std::shared_ptr<PriorityObject> Sensor::addPriority(ObjectInfo& info,  in addPriority()
291     iface->priority(priority);  in addPriority()
299     handle->setValues({0});  in gpioLock()
309     handle->setValues({1});  in gpioUnlock()
319     const std::string& type, const std::string& id, const std::string& sensor,  in asyncRead()  argument
329         // If sensor not found in timedoutMap, spawn an async thread  in asyncRead()
332                        ioAccess, type, id, sensor, retries, delay);  in asyncRead()
338         // sensor has already timed out in the previous reads. No need to wait  in asyncRead()
339         // on subsequent reads - proceed to check the future_status to see when  in asyncRead()
342         asyncThread = std::move(asyncIter->second);  in asyncRead()
348     // sensor value  in asyncRead()
357                 // Good sensor reads should skip the code below  in asyncRead()
362             // as the sensor reading may be bad / corrupted if it took so long.  in asyncRead()
378 } // namespace sensor