Threshold values can be configured using sysfs.
Data from the different diodes are accessible via sysfs.
+config SENSORS_EMC2103
+ tristate "SMSC EMC2103"
+ depends on I2C
+ help
+ If you say yes here you get support for the temperature
+ and fan sensors of the SMSC EMC2103 chips.
+
+ This driver can also be built as a module. If so, the module
+ will be called emc2103.
+
config SENSORS_SMSC47M1
tristate "SMSC LPC47M10x and compatibles"
help