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path: root/include/linux/gpio_keys.h
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2010-02-04Input: gpio-keys - add support for disabling gpios through sysfsMika Westerberg
Now gpio-keys input driver exports 4 new attributes to userland through sysfs: /sys/devices/platform/gpio-keys/keys [ro] /sys/devices/platform/gpio-keys/switches [ro] /sys/devices/platform/gpio-keys/disabled_keys [rw] /sys/devices/platform/gpio-keys/disables_switches [rw] With these attributes, userland program can read which keys and switches can be disabled and then disable/enable them as needed. Keys and switches are exported as stringified bitmap of codes (keycodes or switch codes). For example keys 15, 89, 100, 101, 102 are exported as: '15,89,100-102'. Description of the attributes: keys - bitmap of keys which can be disabled switches - bitmap of switches which can be disabled disabled_keys - bitmap of currently disabled keys (bit 1 means disabled, 0 enabled) disabled_switches - bitmap of currently disabled switches (bit 1 means disabled, 0 enabled) Signed-off-by: Mika Westerberg <ext-mika.1.westerberg@nokia.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-10-27Input: gpio-keys - add flag to allow auto repeatDominic Curran
This patch adds a flag to gpio-key driver to turn on the input subsystems auto repeat feature if needed. Signed-off-by: Dominic Curran <dcurran@ti.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-05-16Input: gpio-keys debouncing supportDmitry Baryshkov
Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-09-26Input: gpio-keys - add suspend/resume supportAnti Sullin
This patch adds suspend/resume support and enables wakeup from gpio_keys buttons. Signed-off-by: Anti Sullin <anti.sullin@artecdesign.ee> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-05-01Input: gpio_keys - add support for switches (EV_SW)Roman Moravcik
Signed-off-by: Roman Moravcik <roman.moravcik@gmail.com> Signed-off-by: Paul Sokolovsky <pmiscml@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-03-05[PATCH] gpio_keys driver shouldn't be ARM-specificDavid Brownell
The gpio_keys driver is wrongly ARM-specific; it can't build on other platforms with GPIO suport. This fixes that problem. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Cc: Dmitry Torokhov <dtor@mail.ru> Cc: pHilipp Zabel <philipp.zabel@gmail.com> Cc: Haavard Skinnemoen <hskinnemoen@atmel.com> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Ben Nizette <ben.nizette@iinet.net.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>