From d635711daa98be86d4c7fd01499c34f566b54ccb Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Fri, 10 Jun 2016 05:30:17 -0300 Subject: Linux-libre 4.6.2-gnu --- Documentation/input/event-codes.txt | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'Documentation/input/event-codes.txt') diff --git a/Documentation/input/event-codes.txt b/Documentation/input/event-codes.txt index 3f0f5ce33..36ea940e5 100644 --- a/Documentation/input/event-codes.txt +++ b/Documentation/input/event-codes.txt @@ -173,6 +173,10 @@ A few EV_ABS codes have special meanings: proximity of the device and while the value of the BTN_TOUCH code is 0. If the input device may be used freely in three dimensions, consider ABS_Z instead. + - BTN_TOOL_ should be set to 1 when the tool comes into detectable + proximity and set to 0 when the tool leaves detectable proximity. + BTN_TOOL_ signals the type of tool that is currently detected by the + hardware and is otherwise independent of ABS_DISTANCE and/or BTN_TOUCH. * ABS_MT_: - Used to describe multitouch input events. Please see -- cgit v1.2.3-54-g00ecf