Commit | Line | Data |
---|---|---|
edd2a4d6 | 1 | Kernel driver inspur-ipsps1 |
11c943a1 | 2 | =========================== |
edd2a4d6 JW |
3 | |
4 | Supported chips: | |
5 | ||
6 | * Inspur Power System power supply unit | |
7 | ||
8 | Author: John Wang <wangzqbj@inspur.com> | |
9 | ||
10 | Description | |
11 | ----------- | |
12 | ||
13 | This driver supports Inspur Power System power supplies. This driver | |
14 | is a client to the core PMBus driver. | |
15 | ||
16 | Usage Notes | |
17 | ----------- | |
18 | ||
19 | This driver does not auto-detect devices. You will have to instantiate the | |
0ac624f4 | 20 | devices explicitly. Please see Documentation/i2c/instantiating-devices.rst for |
edd2a4d6 JW |
21 | details. |
22 | ||
23 | Sysfs entries | |
24 | ------------- | |
25 | ||
26 | The following attributes are supported: | |
27 | ||
28 | ======================= ====================================================== | |
29 | curr1_input Measured input current | |
30 | curr1_label "iin" | |
31 | curr1_max Maximum current | |
32 | curr1_max_alarm Current high alarm | |
33 | curr2_input Measured output current in mA. | |
34 | curr2_label "iout1" | |
35 | curr2_crit Critical maximum current | |
36 | curr2_crit_alarm Current critical high alarm | |
37 | curr2_max Maximum current | |
38 | curr2_max_alarm Current high alarm | |
39 | ||
40 | fan1_alarm Fan 1 warning. | |
41 | fan1_fault Fan 1 fault. | |
42 | fan1_input Fan 1 speed in RPM. | |
43 | ||
44 | in1_alarm Input voltage under-voltage alarm. | |
45 | in1_input Measured input voltage in mV. | |
46 | in1_label "vin" | |
47 | in2_input Measured output voltage in mV. | |
48 | in2_label "vout1" | |
49 | in2_lcrit Critical minimum output voltage | |
50 | in2_lcrit_alarm Output voltage critical low alarm | |
51 | in2_max Maximum output voltage | |
52 | in2_max_alarm Output voltage high alarm | |
53 | in2_min Minimum output voltage | |
54 | in2_min_alarm Output voltage low alarm | |
55 | ||
56 | power1_alarm Input fault or alarm. | |
57 | power1_input Measured input power in uW. | |
58 | power1_label "pin" | |
59 | power1_max Input power limit | |
60 | power2_max_alarm Output power high alarm | |
61 | power2_max Output power limit | |
62 | power2_input Measured output power in uW. | |
63 | power2_label "pout" | |
64 | ||
65 | temp[1-3]_input Measured temperature | |
66 | temp[1-2]_max Maximum temperature | |
67 | temp[1-3]_max_alarm Temperature high alarm | |
68 | ||
69 | vendor Manufacturer name | |
70 | model Product model | |
71 | part_number Product part number | |
72 | serial_number Product serial number | |
73 | fw_version Firmware version | |
74 | hw_version Hardware version | |
75 | mode Work mode. Can be set to active or | |
76 | standby, when set to standby, PSU will | |
77 | automatically switch between standby | |
78 | and redundancy mode. | |
79 | ======================= ====================================================== |