mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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80 lines
2.2 KiB
ReStructuredText
80 lines
2.2 KiB
ReStructuredText
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Kernel driver inspur-ipsps1
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=======================
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Supported chips:
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* Inspur Power System power supply unit
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Author: John Wang <wangzqbj@inspur.com>
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Description
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-----------
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This driver supports Inspur Power System power supplies. This driver
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is a client to the core PMBus driver.
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Usage Notes
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-----------
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This driver does not auto-detect devices. You will have to instantiate the
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devices explicitly. Please see Documentation/i2c/instantiating-devices for
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details.
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Sysfs entries
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-------------
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The following attributes are supported:
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======================= ======================================================
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curr1_input Measured input current
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curr1_label "iin"
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curr1_max Maximum current
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curr1_max_alarm Current high alarm
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curr2_input Measured output current in mA.
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curr2_label "iout1"
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curr2_crit Critical maximum current
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curr2_crit_alarm Current critical high alarm
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curr2_max Maximum current
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curr2_max_alarm Current high alarm
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fan1_alarm Fan 1 warning.
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fan1_fault Fan 1 fault.
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fan1_input Fan 1 speed in RPM.
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in1_alarm Input voltage under-voltage alarm.
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in1_input Measured input voltage in mV.
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in1_label "vin"
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in2_input Measured output voltage in mV.
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in2_label "vout1"
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in2_lcrit Critical minimum output voltage
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in2_lcrit_alarm Output voltage critical low alarm
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in2_max Maximum output voltage
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in2_max_alarm Output voltage high alarm
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in2_min Minimum output voltage
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in2_min_alarm Output voltage low alarm
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power1_alarm Input fault or alarm.
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power1_input Measured input power in uW.
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power1_label "pin"
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power1_max Input power limit
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power2_max_alarm Output power high alarm
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power2_max Output power limit
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power2_input Measured output power in uW.
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power2_label "pout"
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temp[1-3]_input Measured temperature
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temp[1-2]_max Maximum temperature
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temp[1-3]_max_alarm Temperature high alarm
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vendor Manufacturer name
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model Product model
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part_number Product part number
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serial_number Product serial number
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fw_version Firmware version
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hw_version Hardware version
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mode Work mode. Can be set to active or
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standby, when set to standby, PSU will
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automatically switch between standby
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and redundancy mode.
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======================= ======================================================
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