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authorIngo Molnar <mingo@elte.hu>2009-11-26 10:50:39 +0100
committerIngo Molnar <mingo@elte.hu>2009-11-26 10:50:42 +0100
commit16bc67edeb49b531940b2ba6c183780a1b5c472d (patch)
tree71b4bc48e47e54f2c0b3126d8f81d2f31b707ea8 /Documentation/hwmon/sysfs-interface
parentf6630114d9198aa959ac95c131334c020038f253 (diff)
parent047106adcc85e3023da210143a6ab8a55df9e0fc (diff)
Merge branch 'sched/urgent' into sched/core
Merge reason: Pick up fixes that did not make it into .32.0 Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'Documentation/hwmon/sysfs-interface')
-rw-r--r--Documentation/hwmon/sysfs-interface57
1 files changed, 56 insertions, 1 deletions
diff --git a/Documentation/hwmon/sysfs-interface b/Documentation/hwmon/sysfs-interface
index dcbd502c879..82def883361 100644
--- a/Documentation/hwmon/sysfs-interface
+++ b/Documentation/hwmon/sysfs-interface
@@ -353,10 +353,20 @@ power[1-*]_average Average power use
Unit: microWatt
RO
-power[1-*]_average_interval Power use averaging interval
+power[1-*]_average_interval Power use averaging interval. A poll
+ notification is sent to this file if the
+ hardware changes the averaging interval.
Unit: milliseconds
RW
+power[1-*]_average_interval_max Maximum power use averaging interval
+ Unit: milliseconds
+ RO
+
+power[1-*]_average_interval_min Minimum power use averaging interval
+ Unit: milliseconds
+ RO
+
power[1-*]_average_highest Historical average maximum power use
Unit: microWatt
RO
@@ -365,6 +375,18 @@ power[1-*]_average_lowest Historical average minimum power use
Unit: microWatt
RO
+power[1-*]_average_max A poll notification is sent to
+ power[1-*]_average when power use
+ rises above this value.
+ Unit: microWatt
+ RW
+
+power[1-*]_average_min A poll notification is sent to
+ power[1-*]_average when power use
+ sinks below this value.
+ Unit: microWatt
+ RW
+
power[1-*]_input Instantaneous power use
Unit: microWatt
RO
@@ -381,6 +403,39 @@ power[1-*]_reset_history Reset input_highest, input_lowest,
average_highest and average_lowest.
WO
+power[1-*]_accuracy Accuracy of the power meter.
+ Unit: Percent
+ RO
+
+power[1-*]_alarm 1 if the system is drawing more power than the
+ cap allows; 0 otherwise. A poll notification is
+ sent to this file when the power use exceeds the
+ cap. This file only appears if the cap is known
+ to be enforced by hardware.
+ RO
+
+power[1-*]_cap If power use rises above this limit, the
+ system should take action to reduce power use.
+ A poll notification is sent to this file if the
+ cap is changed by the hardware. The *_cap
+ files only appear if the cap is known to be
+ enforced by hardware.
+ Unit: microWatt
+ RW
+
+power[1-*]_cap_hyst Margin of hysteresis built around capping and
+ notification.
+ Unit: microWatt
+ RW
+
+power[1-*]_cap_max Maximum cap that can be set.
+ Unit: microWatt
+ RO
+
+power[1-*]_cap_min Minimum cap that can be set.
+ Unit: microWatt
+ RO
+
**********
* Energy *
**********