Based on kernel version 4.16.1. Page generated on 2018-04-09 11:53 EST.
1 Kernel driver ibm-cffps 2 ======================= 3 4 Supported chips: 5 * IBM Common Form Factor power supply 6 7 Author: Eddie James <eajames@us.ibm.com> 8 9 Description 10 ----------- 11 12 This driver supports IBM Common Form Factor (CFF) power supplies. This driver 13 is a client to the core PMBus driver. 14 15 Usage Notes 16 ----------- 17 18 This driver does not auto-detect devices. You will have to instantiate the 19 devices explicitly. Please see Documentation/i2c/instantiating-devices for 20 details. 21 22 Sysfs entries 23 ------------- 24 25 The following attributes are supported: 26 27 curr1_alarm Output current over-current alarm. 28 curr1_input Measured output current in mA. 29 curr1_label "iout1" 30 31 fan1_alarm Fan 1 warning. 32 fan1_fault Fan 1 fault. 33 fan1_input Fan 1 speed in RPM. 34 fan2_alarm Fan 2 warning. 35 fan2_fault Fan 2 fault. 36 fan2_input Fan 2 speed in RPM. 37 38 in1_alarm Input voltage under-voltage alarm. 39 in1_input Measured input voltage in mV. 40 in1_label "vin" 41 in2_alarm Output voltage over-voltage alarm. 42 in2_input Measured output voltage in mV. 43 in2_label "vout1" 44 45 power1_alarm Input fault or alarm. 46 power1_input Measured input power in uW. 47 power1_label "pin" 48 49 temp1_alarm PSU inlet ambient temperature over-temperature alarm. 50 temp1_input Measured PSU inlet ambient temp in millidegrees C. 51 temp2_alarm Secondary rectifier temp over-temperature alarm. 52 temp2_input Measured secondary rectifier temp in millidegrees C. 53 temp3_alarm ORing FET temperature over-temperature alarm. 54 temp3_input Measured ORing FET temperature in millidegrees C.