1 What: /sys/class/powercap/
2 Date: September 2013
3 KernelVersion: 3.13
4 Contact: linux-pm@vger.kernel.org
5 Description:
6 The powercap/ class sub direct
7 subsystem. Refer to
8 Documentation/power/powercap/p
9
10 What: /sys/class/powercap/<control t
11 Date: September 2013
12 KernelVersion: 3.13
13 Contact: linux-pm@vger.kernel.org
14 Description:
15 A <control type> is a unique n
16 Here <control type> determines
17 controlled. A <control type> c
18
19 What: /sys/class/powercap/<control t
20 Date: September 2013
21 KernelVersion: 3.13
22 Contact: linux-pm@vger.kernel.org
23 Description:
24 This allows to enable/disable
25 This status affects every powe
26
27 What: /sys/class/powercap/<control t
28 Date: September 2013
29 KernelVersion: 3.13
30 Contact: linux-pm@vger.kernel.org
31 Description:
32 A power zone is a single or a
33 be independently monitored and
34 entry is qualified with the na
35 E.g. intel-rapl:0:1:1.
36
37 What: /sys/class/powercap/<control t
38 Date: September 2013
39 KernelVersion: 3.13
40 Contact: linux-pm@vger.kernel.org
41 Description:
42 Power zones may be organized i
43 power zones provide monitoring
44 devices under the parent. For
45 power zone for a whole CPU pac
46 be a child power zone.
47
48 What: /sys/class/powercap/.../<power
49 Date: September 2013
50 KernelVersion: 3.13
51 Contact: linux-pm@vger.kernel.org
52 Description:
53 Specifies the name of this pow
54
55 What: /sys/class/powercap/.../<power
56 Date: September 2013
57 KernelVersion: 3.13
58 Contact: linux-pm@vger.kernel.org
59 Description:
60 Current energy counter in micr
61 If the counter can not be rese
62 read-only.
63
64 What: /sys/class/powercap/.../<power
65 Date: September 2013
66 KernelVersion: 3.13
67 Contact: linux-pm@vger.kernel.org
68 Description:
69 Range of the above energy coun
70
71
72 What: /sys/class/powercap/.../<power
73 Date: September 2013
74 KernelVersion: 3.13
75 Contact: linux-pm@vger.kernel.org
76 Description:
77 Current power in micro-watts.
78
79 What: /sys/class/powercap/.../<power
80 Date: September 2013
81 KernelVersion: 3.13
82 Contact: linux-pm@vger.kernel.org
83 Description:
84 Range of the above power value
85
86 What: /sys/class/powercap/.../<power
87 Date: September 2013
88 KernelVersion: 3.13
89 Contact: linux-pm@vger.kernel.org
90 Description:
91 Each power zone can define one
92 constraint can have an optiona
93 from 0 to max integer.
94
95 What: /sys/class/powercap/.../<power
96 Date: September 2013
97 KernelVersion: 3.13
98 Contact: linux-pm@vger.kernel.org
99 Description:
100 Power limit in micro-watts sho
101 the time window specified by "
102 Here "X" can have values from
103
104 What: /sys/class/powercap/.../<power
105 Date: September 2013
106 KernelVersion: 3.13
107 Contact: linux-pm@vger.kernel.org
108 Description:
109 Time window in micro seconds.
110 constraint_X_power_limit_uw to
111 Here "X" can have values from
112
113
114 What: /sys/class/powercap/<control t
115 Date: September 2013
116 KernelVersion: 3.13
117 Contact: linux-pm@vger.kernel.org
118 Description:
119 Maximum allowed power in micro
120 Here "X" can have values from
121
122 What: /sys/class/powercap/<control t
123 Date: September 2013
124 KernelVersion: 3.13
125 Contact: linux-pm@vger.kernel.org
126 Description:
127 Minimum allowed power in micro
128 Here "X" can have values from
129
130 What: /sys/class/powercap/.../<power
131 Date: September 2013
132 KernelVersion: 3.13
133 Contact: linux-pm@vger.kernel.org
134 Description:
135 Maximum allowed time window in
136 constraint. Here "X" can have
137
138 What: /sys/class/powercap/.../<power
139 Date: September 2013
140 KernelVersion: 3.13
141 Contact: linux-pm@vger.kernel.org
142 Description:
143 Minimum allowed time window in
144 constraint. Here "X" can have
145
146 What: /sys/class/powercap/.../<power
147 Date: September 2013
148 KernelVersion: 3.13
149 Contact: linux-pm@vger.kernel.org
150 Description:
151 This allows to enable/disable
152 This applies to current power
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