Add Power Supply Derating Sensor Support.

Change-Id: I328315159d1b7c0287f4af5b69973e2c708a7cb2
Signed-off-by: Jayanth Othayoth <ojayanth@in.ibm.com>

1 files changed, 11 insertions, 0 deletions

diff --git a/obmc/sensors.py b/obmc/sensors.py
index fe1ff3a..715ecd0 100644
--- a/obmc/sensors.py
+++ b/obmc/sensors.py
@@ -307,6 +307,17 @@ class PowerSupplyRedundancySensor(VirtualSensor):
     def setValue(self, value):
         print "Setting Power Supply Redundancy is not allowed"
 
+class PowerSupplyDeratingSensor(VirtualSensor):
+    def __init__(self, bus, name):
+        VirtualSensor.__init__(self, bus, name)
+        super(PowerSupplyDeratingSensor,self).setValue(10)
+
+    ## override setValue method
+    @dbus.service.method(
+        SensorValue.IFACE_NAME, in_signature='v', out_signature='')
+    def setValue(self, value):
+        print "Setting Power Supply Derating is not allowed"
+
 class TurboAllowedSensor(VirtualSensor):
     def __init__(self, bus, name):
         VirtualSensor.__init__(self, bus, name)