Input: ad7877 - implement EV_KEY:BTN_TOUCH reporting
authorMichael Hennerich <michael.hennerich@analog.com>
Fri, 15 Oct 2010 16:49:07 +0000 (09:49 -0700)
committerDmitry Torokhov <dmitry.torokhov@gmail.com>
Mon, 18 Oct 2010 04:12:18 +0000 (21:12 -0700)
Some input users such as Android or X require BTN_TOUCH events.
Implement EV_KEY:BTN_TOUCH and make sure that the release event
is not erroneous scheduled without a preceding valid touch.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

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