[PATCH v2 3/7] ABI: sysfs-class-hwmon: add a description for tempY_crit_alarm
From: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Date: 2021-09-30 09:45:13
Also in:
linux-hwmon, lkml
Subsystem:
hardware monitoring, the rest · Maintainers:
Guenter Roeck, Linus Torvalds
Such ABI symbol is currently not described. Document it. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> --- See [PATCH v2 0/7] at: https://lore.kernel.org/all/cover.1632994837.git.mchehab+huawei@kernel.org/ (local) Documentation/ABI/testing/sysfs-class-hwmon | 14 ++++++++++++++ 1 file changed, 14 insertions(+)
diff --git a/Documentation/ABI/testing/sysfs-class-hwmon b/Documentation/ABI/testing/sysfs-class-hwmon
index ea5a129ae082..1f20687def44 100644
--- a/Documentation/ABI/testing/sysfs-class-hwmon
+++ b/Documentation/ABI/testing/sysfs-class-hwmon@@ -410,6 +410,20 @@ Description: RW +What: /sys/class/hwmon/hwmonX/tempY_crit_alarm +Description: + Critical high temperature alarm flag. + + - 0: OK + - 1: temperature has reached tempY_crit + + RW + + Contrary to regular alarm flags which clear themselves + automatically when read, this one sticks until cleared by + the user. This is done by writing 0 to the file. Writing + other values is unsupported. + What: /sys/class/hwmon/hwmonX/tempY_crit_hyst Description: Temperature hysteresis value for critical limit.
--
2.31.1