commit a4270075f7cbdb2dee38f444a59e25b96d8128f4
author Harvey Wu <Harvey.Wu@quantatw.com> Wed May 29 16:11:13 2024 +0800
committer Patrick Williams <patrick@stwcx.xyz> Thu Apr 03 14:35:26 2025 +0000
tree 61844421b859a662136c9cfda2959275e4149251
parent a552fe2f014997573b7fe5716545e74b6d15a9d1

print zone failsafe reason when enter failsafe mode

Tested:
```
Jun 24 01:52:45 bmc sel-logger[640]: cpu0_nbm critical high threshold assert. Reading=49.000000 Threshold=45.000000.
Jun 24 01:52:46 bmc swampd[2944]: Zone 2 fans, entering failsafe mode, output pwm: 100
Jun 24 01:52:46 bmc swampd[2944]: Fail sensor: cpu0_nbm, reason: Sensor threshold asserted
Jun 24 01:52:46 bmc swampd[2944]: Zone 0 fans, entering failsafe mode, output pwm: 100
Jun 24 01:52:46 bmc swampd[2944]: Fail sensor: cpu0_nbm, reason: Sensor threshold asserted
```

Signed-off-by: Harvey Wu <Harvey.Wu@quantatw.com>
Change-Id: I607d01b6bed11b00a40153db6521a9c9d23da519

sensors/pluggable.cpp

diff --git a/sensors/pluggable.cpp b/sensors/pluggable.cpp
index 530737d..da0b2f8 100644
--- a/sensors/pluggable.cpp
+++ b/sensors/pluggable.cpp
@@ -39,4 +39,9 @@
     return _reader->getFailed();
 }
 
+std::string PluggableSensor::getFailReason(void)
+{
+    return _reader->getFailReason();
+}
+
 } // namespace pid_control

sensors/pluggable.hpp

diff --git a/sensors/pluggable.hpp b/sensors/pluggable.hpp
index bd5bc1f..d139876 100644
--- a/sensors/pluggable.hpp
+++ b/sensors/pluggable.hpp
@@ -26,6 +26,7 @@
     void write(double value) override;
     void write(double value, bool force, int64_t* written) override;
     bool getFailed(void) override;
+    std::string getFailReason(void) override;
 
   private:
     std::unique_ptr<ReadInterface> _reader;

sensors/sensor.hpp

diff --git a/sensors/sensor.hpp b/sensors/sensor.hpp
index a135c50..9bd39b9 100644
--- a/sensors/sensor.hpp
+++ b/sensors/sensor.hpp
@@ -48,6 +48,11 @@
         return false;
     };
 
+    virtual std::string getFailReason(void)
+    {
+        return "Unimplemented";
+    }
+
     std::string getName(void) const
     {
         return _name;