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-rw-r--r--Documentation/ABI/testing/sysfs-platform-asus-laptop21
1 files changed, 13 insertions, 8 deletions
diff --git a/Documentation/ABI/testing/sysfs-platform-asus-laptop b/Documentation/ABI/testing/sysfs-platform-asus-laptop
index 8b0e8205a6a2..c78d358dbdbe 100644
--- a/Documentation/ABI/testing/sysfs-platform-asus-laptop
+++ b/Documentation/ABI/testing/sysfs-platform-asus-laptop
@@ -4,13 +4,16 @@ KernelVersion: 2.6.20
Contact: "Corentin Chary" <corentincj@iksaif.net>
Description:
This file allows display switching. The value
- is composed by 4 bits and defined as follow:
- 4321
- |||`- LCD
- ||`-- CRT
- |`--- TV
- `---- DVI
- Ex: - 0 (0000b) means no display
+ is composed by 4 bits and defined as follow::
+
+ 4321
+ |||`- LCD
+ ||`-- CRT
+ |`--- TV
+ `---- DVI
+
+ Ex:
+ - 0 (0000b) means no display
- 3 (0011b) CRT+LCD.
What: /sys/devices/platform/asus_laptop/gps
@@ -28,8 +31,10 @@ Contact: "Corentin Chary" <corentincj@iksaif.net>
Description:
Some models like the W1N have a LED display that can be
used to display several items of information.
- To control the LED display, use the following :
+ To control the LED display, use the following::
+
echo 0x0T000DDD > /sys/devices/platform/asus_laptop/
+
where T control the 3 letters display, and DDD the 3 digits display.
The DDD table can be found in Documentation/admin-guide/laptops/asus-laptop.rst