Add fan presence support
Async montitor GPIO to get fan presence.
Tested-by: Pulled every fan on a 2U and monitored
presence.
Change-Id: Ibad2251e5c6a0ce480812051c103785f79fa60bb
Signed-off-by: James Feist <james.feist@linux.intel.com>
diff --git a/sensors/src/FanMain.cpp b/sensors/src/FanMain.cpp
index 4fa9ff2..542ca78 100644
--- a/sensors/src/FanMain.cpp
+++ b/sensors/src/FanMain.cpp
@@ -213,8 +213,35 @@
<< "\n";
}
+ auto presenceConfig =
+ sensorData->find(baseType + std::string(".Presence"));
+
+ std::unique_ptr<PresenceSensor> presenceSensor(nullptr);
+
+ // presence sensors are optional
+ if (presenceConfig != sensorData->end())
+ {
+ auto findIndex = presenceConfig->second.find("Index");
+ auto findPolarity = presenceConfig->second.find("Polarity");
+
+ if (findIndex == presenceConfig->second.end() ||
+ findPolarity == presenceConfig->second.end())
+ {
+ std::cerr << "Malformed Presence Configuration\n";
+ }
+ else
+ {
+ size_t index = variant_ns::get<uint64_t>(findIndex->second);
+ bool inverted =
+ variant_ns::get<std::string>(findPolarity->second) == "Low";
+ presenceSensor =
+ std::make_unique<PresenceSensor>(index, inverted, io);
+ }
+ }
+
tachSensors[sensorName] = std::make_unique<TachSensor>(
- path.string(), objectServer, dbusConnection, io, sensorName,
+ path.string(), objectServer, dbusConnection,
+ std::move(presenceSensor), io, sensorName,
std::move(sensorThresholds), *interfacePath);
}
std::vector<fs::path> pwms;