mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-29 07:34:06 +08:00
caf59a5b63
Signed-off-by: Edward A. James <eajames@us.ibm.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
55 lines
1.5 KiB
Plaintext
55 lines
1.5 KiB
Plaintext
Kernel driver ibm-cffps
|
|
=======================
|
|
|
|
Supported chips:
|
|
* IBM Common Form Factor power supply
|
|
|
|
Author: Eddie James <eajames@us.ibm.com>
|
|
|
|
Description
|
|
-----------
|
|
|
|
This driver supports IBM Common Form Factor (CFF) power supplies. This driver
|
|
is a client to the core PMBus driver.
|
|
|
|
Usage Notes
|
|
-----------
|
|
|
|
This driver does not auto-detect devices. You will have to instantiate the
|
|
devices explicitly. Please see Documentation/i2c/instantiating-devices for
|
|
details.
|
|
|
|
Sysfs entries
|
|
-------------
|
|
|
|
The following attributes are supported:
|
|
|
|
curr1_alarm Output current over-current alarm.
|
|
curr1_input Measured output current in mA.
|
|
curr1_label "iout1"
|
|
|
|
fan1_alarm Fan 1 warning.
|
|
fan1_fault Fan 1 fault.
|
|
fan1_input Fan 1 speed in RPM.
|
|
fan2_alarm Fan 2 warning.
|
|
fan2_fault Fan 2 fault.
|
|
fan2_input Fan 2 speed in RPM.
|
|
|
|
in1_alarm Input voltage under-voltage alarm.
|
|
in1_input Measured input voltage in mV.
|
|
in1_label "vin"
|
|
in2_alarm Output voltage over-voltage alarm.
|
|
in2_input Measured output voltage in mV.
|
|
in2_label "vout1"
|
|
|
|
power1_alarm Input fault or alarm.
|
|
power1_input Measured input power in uW.
|
|
power1_label "pin"
|
|
|
|
temp1_alarm PSU inlet ambient temperature over-temperature alarm.
|
|
temp1_input Measured PSU inlet ambient temp in millidegrees C.
|
|
temp2_alarm Secondary rectifier temp over-temperature alarm.
|
|
temp2_input Measured secondary rectifier temp in millidegrees C.
|
|
temp3_alarm ORing FET temperature over-temperature alarm.
|
|
temp3_input Measured ORing FET temperature in millidegrees C.
|