From 16693c27253b9be8388df307649d48c9a899a5af Mon Sep 17 00:00:00 2001 From: Javier Carrasco Date: Fri, 17 Nov 2023 07:40:37 +0100 Subject: [PATCH] ABI: sysfs-class-hwmon: document emergency/max/min temperature alarms These attributes are widely used in the hwmon subsystem, but they still must be documented. Add tempY_emergency_alarm, tempY_max_alarm and tempY_min_alarm to the ABI documentation according to their current usage and access rights in the hwmon subsystem. Signed-off-by: Javier Carrasco Link: https://lore.kernel.org/r/20231116-hwmon_abi-v1-4-8bfb7f51145a@gmail.com Signed-off-by: Guenter Roeck --- Documentation/ABI/testing/sysfs-class-hwmon | 27 +++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/Documentation/ABI/testing/sysfs-class-hwmon b/Documentation/ABI/testing/sysfs-class-hwmon index 3d5e6142ef0c..3dac923c9b0e 100644 --- a/Documentation/ABI/testing/sysfs-class-hwmon +++ b/Documentation/ABI/testing/sysfs-class-hwmon @@ -381,6 +381,15 @@ Description: RW +What: /sys/class/hwmon/hwmonX/tempY_max_alarm +Description: + Maximum temperature alarm flag. + + - 0: OK + - 1: temperature has reached tempY_max + + RO + What: /sys/class/hwmon/hwmonX/tempY_min Description: Temperature min value. @@ -389,6 +398,15 @@ Description: RW +What: /sys/class/hwmon/hwmonX/tempY_min_alarm +Description: + Minimum temperature alarm flag. + + - 0: OK + - 1: temperature has reached tempY_min + + RO + What: /sys/class/hwmon/hwmonX/tempY_max_hyst Description: Temperature hysteresis value for max limit. @@ -457,6 +475,15 @@ Description: RW +What: /sys/class/hwmon/hwmonX/tempY_emergency_alarm +Description: + Emergency high temperature alarm flag. + + - 0: OK + - 1: temperature has reached tempY_emergency + + RO + What: /sys/class/hwmon/hwmonX/tempY_emergency_hyst Description: Temperature hysteresis value for emergency limit.