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| author | Przemo Firszt <przemo@firszt.eu> | 2012-05-10 22:23:52 +0400 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2012-05-11 16:47:04 +0400 |
| commit | d13f5454e4acbbe2a470cc6743c2998cfcd607a8 (patch) | |
| tree | b26169f0a09e90e95a73af215579e580b116dbb2 /Documentation | |
| parent | c653daba895a2d339b3b8f04e69fc111443ef327 (diff) | |
| download | linux-d13f5454e4acbbe2a470cc6743c2998cfcd607a8.tar.xz | |
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 <przemo@firszt.eu>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-driver-wacom | 8 |
1 files changed, 8 insertions, 0 deletions
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/<busnum>-<devnum>:<cfg>.<intf>/wacom_led/led Date: August 2011 Contact: linux-input@vger.kernel.org |