commit c0968f0ea21d10b6720246e1e96bd6a7a161964d
author Dmitry Torokhov <dtor@insightbb.com> Thu Nov 09 00:40:13 2006 -0500
committer Len Brown <len.brown@intel.com> Thu Nov 09 03:20:19 2006 -0500
tree 8c2320d5d3c579cb66381aab34b1be27ceff41e9
parent 082f2f84be5db164280483efa7eb1549d867353d

ACPI: button: register with input layer

In addition to signalling button/lid events through /proc/acpi/event,
create separate input devices and report KEY_POWER, KEY_SLEEP and
SW_LID through input layer.  Also remove unnecessary casts and variable
initializations, clean up formatting.

Sleep button may autorepeat but userspace will have to filter duplicate
sleep requests anyway (and discard unprocessed events right after
wakeup).

Unlike /proc/acpi/event interface input device corresponding to LID
switch reports true lid state instead of just a counter. SW_LID is
active when lid is closed.

The driver now depends on CONFIG_INPUT.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Len Brown <len.brown@intel.com>