Based on kernel version 6.11
. Page generated on 2024-09-24 08:21 EST
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 | 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.rst 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. ======================= ====================================================== |