control: command line tool to retrieve fan status (reload function)
This creates a fan control command line utility to report service status,
show target/actual RPM/PWM info, report present/functional status as
retrieved from D-Bus (or "Unknown" if not supported), and set target
RPM/PWM speeds for one or more fans. A "reload" command restarts the fan
control service to allow reload of configuration files. Note: reload
is only available for JSON-enabled configuration, YAML-based systems
emit an error when reload is run.
sample output:
root@p10bmc:~# fanctl status
Fan Control Service State : loaded, inactive(dead)
CurrentBMCState : xyz.openbmc_project.State.BMC.BMCState.Ready
CurrentPowerState : xyz.openbmc_project.State.Chassis.PowerState.Off
CurrentHostState : xyz.openbmc_project.State.Host.HostState.Off
FAN TARGET(RPM) FEEDBACKS(RPMS) PRESENT FUNCTIONAL
===============================================================
fan0 9777 9777/13267 true true
fan1 9777 9777/13267 true true
fan2 9777 9777/13267 true true
fan3 9777 9777/13267 true true
fan4 9777 9777/13267 true true
fan5 9777 9777/13267 true true
root@p10bmc:~# fanctl set 8000 fan0 fan1
root@p10bmc:~# fanctl get
TARGET SENSOR TARGET(RPM) FEEDBACK SENSOR FEEDBACK(RPM)
===============================================================
fan0_0 8000 fan0_0 8000
fan0_1 10691
fan1_0 8000 fan1_0 8000
fan1_1 10691
fan2_0 9777 fan2_0 9777
fan2_1 13267
fan3_0 9777 fan3_0 9777
fan3_1 13267
fan4_0 9777 fan4_0 9777
fan4_1 13267
fan5_0 9777 fan5_0 9777
fan5_1 13267
root@p10bmc:~# fanctl reload
root@p10bmc:~#
Signed-off-by: Mike Capps <mikepcapps@gmail.com>
Change-Id: I19f25a2c47ffb84b1771fda4ea6ad17a9c78b8ec
1 file changed