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-rw-r--r--Documentation/ABI/testing/sysfs-driver-wacom3
1 files changed, 2 insertions, 1 deletions
diff --git a/Documentation/ABI/testing/sysfs-driver-wacom b/Documentation/ABI/testing/sysfs-driver-wacom
index dfe1d460cf54..b1d5c17dd67f 100644
--- a/Documentation/ABI/testing/sysfs-driver-wacom
+++ b/Documentation/ABI/testing/sysfs-driver-wacom
@@ -25,7 +25,8 @@ Contact: linux-input@vger.kernel.org
Description:
Writing to this file sets the status LED luminance (0..127)
when the stylus does not touch the tablet surface, and no
- button is pressed on the stylus.
+ button is pressed on the stylus. This luminance level is
+ normally lower than the level when a button is pressed.
What: /sys/bus/usb/devices/<busnum>-<devnum>:<cfg>.<intf>/wacom_led/status1_luminance
Date: August 2011