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-rw-r--r--Documentation/ABI/testing/sysfs-platform-dell-laptop10
1 files changed, 7 insertions, 3 deletions
diff --git a/Documentation/ABI/testing/sysfs-platform-dell-laptop b/Documentation/ABI/testing/sysfs-platform-dell-laptop
index 9b917c7453de..82bcfe9df66e 100644
--- a/Documentation/ABI/testing/sysfs-platform-dell-laptop
+++ b/Documentation/ABI/testing/sysfs-platform-dell-laptop
@@ -34,9 +34,12 @@ Description:
this file. To disable a trigger, write its name preceded
by '-' instead.
- For example, to enable the keyboard as trigger run:
+ For example, to enable the keyboard as trigger run::
+
echo +keyboard > /sys/class/leds/dell::kbd_backlight/start_triggers
- To disable it:
+
+ To disable it::
+
echo -keyboard > /sys/class/leds/dell::kbd_backlight/start_triggers
Note that not all the available triggers can be configured.
@@ -57,7 +60,8 @@ Description:
with any the above units. If no unit is specified, the value
is assumed to be expressed in seconds.
- For example, to set the timeout to 10 minutes run:
+ For example, to set the timeout to 10 minutes run::
+
echo 10m > /sys/class/leds/dell::kbd_backlight/stop_timeout
Note that when this file is read, the returned value might be