1What:		/sys/devices/.../hwmon/hwmon<i>/in0_input
2Date:		February 2023
3KernelVersion:	6.2
4Contact:	intel-gfx@lists.freedesktop.org
5Description:	RO. Current Voltage in millivolt.
6
7		Only supported for particular Intel i915 graphics platforms.
8
9What:		/sys/devices/.../hwmon/hwmon<i>/power1_max
10Date:		February 2023
11KernelVersion:	6.2
12Contact:	intel-gfx@lists.freedesktop.org
13Description:	RW. Card reactive sustained  (PL1/Tau) power limit in microwatts.
14
15		The power controller will throttle the operating frequency
16		if the power averaged over a window (typically seconds)
17		exceeds this limit.
18
19		Only supported for particular Intel i915 graphics platforms.
20
21What:		/sys/devices/.../hwmon/hwmon<i>/power1_rated_max
22Date:		February 2023
23KernelVersion:	6.2
24Contact:	intel-gfx@lists.freedesktop.org
25Description:	RO. Card default power limit (default TDP setting).
26
27		Only supported for particular Intel i915 graphics platforms.
28
29What:		/sys/devices/.../hwmon/hwmon<i>/power1_max_interval
30Date:		February 2023
31KernelVersion:	6.2
32Contact:	intel-gfx@lists.freedesktop.org
33Description:	RW. Sustained power limit interval (Tau in PL1/Tau) in
34		milliseconds over which sustained power is averaged.
35
36		Only supported for particular Intel i915 graphics platforms.
37
38What:		/sys/devices/.../hwmon/hwmon<i>/power1_crit
39Date:		February 2023
40KernelVersion:	6.2
41Contact:	intel-gfx@lists.freedesktop.org
42Description:	RW. Card reactive critical (I1) power limit in microwatts.
43
44		Card reactive critical (I1) power limit in microwatts is exposed
45		for client products. The power controller will throttle the
46		operating frequency if the power averaged over a window exceeds
47		this limit.
48
49		Only supported for particular Intel i915 graphics platforms.
50
51What:		/sys/devices/.../hwmon/hwmon<i>/curr1_crit
52Date:		February 2023
53KernelVersion:	6.2
54Contact:	intel-gfx@lists.freedesktop.org
55Description:	RW. Card reactive critical (I1) power limit in milliamperes.
56
57		Card reactive critical (I1) power limit in milliamperes is
58		exposed for server products. The power controller will throttle
59		the operating frequency if the power averaged over a window
60		exceeds this limit.
61
62		Only supported for particular Intel i915 graphics platforms.
63
64What:		/sys/devices/.../hwmon/hwmon<i>/energy1_input
65Date:		February 2023
66KernelVersion:	6.2
67Contact:	intel-gfx@lists.freedesktop.org
68Description:	RO. Energy input of device or gt in microjoules.
69
70		For i915 device level hwmon devices (name "i915") this
71		reflects energy input for the entire device. For gt level
72		hwmon devices (name "i915_gtN") this reflects energy input
73		for the gt.
74
75		Only supported for particular Intel i915 graphics platforms.
76