From: Guenter Roeck <guenter.roeck@ericsson.com>
To: lm-sensors@vger.kernel.org
Subject: [lm-sensors] [PATCH v2] hwmon: sysfs ABI updates
Date: Wed, 15 Dec 2010 17:36:26 +0000 [thread overview]
Message-ID: <1292434586-7283-1-git-send-email-guenter.roeck@ericsson.com> (raw)
Add attributes supported by various PMBus devices to hwmon sysfs ABI.
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
---
v2 changes:
Removed power[1-*]_alarm description from power section. Refer to alarms
section instead.
Added power[1-*]_cap_alarm.
Documentation/hwmon/sysfs-interface | 40 ++++++++++++++++++++++++++++------
1 files changed, 33 insertions(+), 7 deletions(-)
diff --git a/Documentation/hwmon/sysfs-interface b/Documentation/hwmon/sysfs-interface
index 6456990..5997b5e 100644
--- a/Documentation/hwmon/sysfs-interface
+++ b/Documentation/hwmon/sysfs-interface
@@ -384,10 +384,20 @@ curr[1-*]_min Current min value.
Unit: milliampere
RW
+curr[1-*]_lcrit Current critical low value
+ Unit: milliampere
+ RW
+
+curr[1-*]_crit Current critical high value.
+ Unit: milliampere
+ RW
+
curr[1-*]_input Current input value
Unit: milliampere
RO
+Also see the Alarms section for status flags associated with currents.
+
*********
* Power *
*********
@@ -450,13 +460,6 @@ 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
@@ -479,6 +482,20 @@ power[1-*]_cap_min Minimum cap that can be set.
Unit: microWatt
RO
+power[1-*]_max Maximum power.
+ Unit: microWatt
+ RW
+
+power[1-*]_crit Critical maximum power.
+ If power rises to or above this limit, the
+ system is expected take drastic action to reduce
+ power consumption, such as a system shutdown or
+ a forced powerdown of some devices.
+ Unit: microWatt
+ RW
+
+Also see the Alarms section for status flags associated with power readings.
+
**********
* Energy *
**********
@@ -501,6 +518,7 @@ implementation.
in[0-*]_alarm
curr[1-*]_alarm
+power[1-*]_alarm
fan[1-*]_alarm
temp[1-*]_alarm
Channel alarm
@@ -512,12 +530,20 @@ OR
in[0-*]_min_alarm
in[0-*]_max_alarm
+in[0-*]_lcrit_alarm
+in[0-*]_crit_alarm
curr[1-*]_min_alarm
curr[1-*]_max_alarm
+curr[1-*]_lcrit_alarm
+curr[1-*]_crit_alarm
+power[1-*]_cap_alarm
+power[1-*]_max_alarm
+power[1-*]_crit_alarm
fan[1-*]_min_alarm
fan[1-*]_max_alarm
temp[1-*]_min_alarm
temp[1-*]_max_alarm
+temp[1-*]_lcrit_alarm
temp[1-*]_crit_alarm
temp[1-*]_emergency_alarm
Limit alarm
--
1.7.3.1
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next reply other threads:[~2010-12-15 17:36 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-15 17:36 Guenter Roeck [this message]
2010-12-17 21:40 ` [lm-sensors] [PATCH v2] hwmon: sysfs ABI updates Jean Delvare
2010-12-17 22:47 ` Guenter Roeck
2010-12-17 22:50 ` Jean Delvare
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