From d13f5454e4acbbe2a470cc6743c2998cfcd607a8 Mon Sep 17 00:00:00 2001 From: Przemo Firszt Date: Thu, 10 May 2012 19:23:52 +0100 Subject: HID: wacom: Add LED selector control for Wacom Intuos4 WL Add sysfs attribute to control LED selector on Wacom Intuos4. There are 4 different LEDs on the tablet and they can be turned on by something like: echo 50 > /sys/class/leds/(device # here)\:selector\:1/brightness Only one can be lit at a time. The brightness range is 0 to 127. This patch also contains short ABI description. Signed-off-by: Przemo Firszt Signed-off-by: Jiri Kosina --- Documentation/ABI/testing/sysfs-driver-wacom | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'Documentation') diff --git a/Documentation/ABI/testing/sysfs-driver-wacom b/Documentation/ABI/testing/sysfs-driver-wacom index 0130d6683c14..56c54558c8a4 100644 --- a/Documentation/ABI/testing/sysfs-driver-wacom +++ b/Documentation/ABI/testing/sysfs-driver-wacom @@ -9,6 +9,14 @@ Description: or 0 otherwise. Writing to this file one of these values switches reporting speed. +What: /sys/class/leds/0005\:056A\:00BD.0001\:selector\:*/ +Date: May 2012 +Kernel Version: 3.5 +Contact: linux-bluetooth@vger.kernel.org +Description: + LED selector for Intuos4 WL. There are 4 leds, but only one LED + can be lit at a time. Max brightness is 127. + What: /sys/bus/usb/devices/-:./wacom_led/led Date: August 2011 Contact: linux-input@vger.kernel.org -- cgit v1.2.3