If input_open_device() fails we should not leave interfaces marked
as  opened.
Signed-off-by: NOliver Neukum <oneukum@suse.de>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

There exists a CapsShift lock called KG_CAPSSHIFT, but no associated
lock/slock, here is a patch which adds CapsShift lock and slock.
Signed-off-by: NSamuel Thibault <samuel.thibault@ens-lyon.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

The ADB keyboard, which is used for Apple PowerBooks, has strange behavior
with regard to the capslock key.  It keeps track of capslock state
internally, and it sends a keycode when capslock is engaged and a keycode
when capslock is disengaged.

When the current adbhid driver sees that the capslock key is pressed or
released, it creates both a keypress event and a keyrelease event
simultaneously.  This results in normal capslock behavior.

While this works, it makes it impossible to remap the capslock key to be a
control key.  However, by translating the 0xff keycode into capslock
keycodes, we can restore the missing capslock events and make it possible
to remap the capslock key.

With this patch, the adbhid driver will translate these 0xff keycodes into
capslock keypresses and keyreleases if
/sys/module/adbhid/parameters/restore_capslock_events is set to 1.
Otherwise it will retain the current behavior.  This option is off by
default because occasionally the 0xff keycode is not a capslock event, and
a mistake may require the user to tap the capslock key.

[akpm@linux-foundation.org: cleanups]
Signed-off-by: NAndrew McNabb <amcnabb@mcnabbs.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

Send MSC_SCAN events to userspace to ease task of adjusting
keymap.
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

Signed-off-by: NKristoffer Ericson <Kristoffer.Ericson@gmail.com>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

The driver supports onboard keyboards of HP Jornada 710/720/728
Signed-off-by: NKristoffer Ericson <kristoffer.ericson@gmail.com>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

Signed-off-by: NKristoffer Ericson <kristoffer.ericson@gmail.com>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

Given that the code is not checking for signals it should
use uninterruptible sleep.
Signed-off-by: NRene Herman <rene.herman@gmail.com>
Acked-by: NNicolas Pitre <nico@cam.org>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

The driver can not be built-in when LEDS class is a module.
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

Otherwise we'll ge the following build error:

  LD      .tmp_vmlinux1
drivers/built-in.o: In function `input_report_key':
include/linux/input.h:1158: undefined reference to `input_event'
    ...
Signed-off-by: NAndreas Herrmann <aherrman@arcor.de>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

Switch to using input-polldev skeleton instead of implementing polling
loop by itself.
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
Acked-by: NMichael Hanselmann <linux-kernel@hansmi.ch>

Switch to using input-polldev skeleton instead of implementing polling loop by
itself.  This also fixes problem with trylock on a mutex in atomic context.
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

For slow running polling, it saves power to align wakeups on tick boundary.
Signed-off-by: NStephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

This patch adds suspend/resume support and enables wakeup from
gpio_keys buttons.
Signed-off-by: NAnti Sullin <anti.sullin@artecdesign.ee>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

As David Brownell pointed out, gpio_keys driver does not check
return code of gpio_to_irq().

This patch adds the gpio_to_irq return code check to gpio_keys
and moves the IRQ edge type setting to request_irq flags to avoid
changing the irq type before we have confirmed we can use it.
Signed-off-by: NAnti Sullin <anti.sullin@artecdesign.ee>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

A reply of 0x0600 means all OK, 0x1501 means OK, but EEPROM empty.
The behavior with an empty EEPROM is the same as without one at all
so do not fail loading the driver.
Signed-off-by: NDaniel Ritz <daniel.ritz@gmx.ch>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

Signed-off-by: NWilliam Pettersson <william.pettersson@gmail.com>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

This file used DOS line endings.
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

Now that ec3104 board support has been removed nothing references
this driver so it can be safely removed as well.
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

This patch adds support for IdealTEK URTC1000 touchscreen controllers.

Documentation can be downloaded at:

	http://projects.tbmn.org/cgi-bin/trac.cgi/wiki/urtc-1000Signed-off-by: NOndrej Zary <linux@rainbow-software.org>
Signed-off-by: NDaniel Ritz <daniel.ritz@gmx.ch>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

Some rodents appear to be extra-finicky, and require both PSMOUSE_RESET_DIS
and PSMOUSE_RESET_BAT before they are unconfused enough to be probed.
Signed-off-by: NAlon Ziv <lkml@nolaviz.org>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

Also add some kerneldoc documentation to input.h
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

Mark input_register_device() and input_register_handler() functions
as __must_check so authors of new drivers add error handling right
away.
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

When enabling interrupts for a port fails, the interrupt enable and
port enable bits remain set in i8042_ctr. Later writes of i8042_ctr
to the hardware could accidentally retry enabling interrupts. Clear
the bits on failure.
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

Use avaliable functions instead of doing it all manually.
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

This is essentially just a renaming of the existing functions
as copies of seq_list_start() and seq_list_next() already existed
in the input.c.
Signed-off-by: NPavel Emelianov <xemul@openvz.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

On some boxes that don't have PS/2 mice connected at startup BIOS
completely disables AUX port and attempts to access it result in
hosed keyboard. Historically we do not trust ACPI/PNP data on
i386 and try to poke AUX port even if we did not find an active
PNP node for it. However in cases when BIOS writers got KBD port
properly described we can assume that they did the right thing
for AUX port as well.
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

These serial touchscreens are found on some Fujitsu lifebook
P-series laptops, and the B6210. Using this requires a new
version of inputattach and doing:

 inputattach -fjt /dev/ttyS0

Big thanks to Stephen Hemminger for testing it and making it
work on his B6210 laptop.
Signed-off-by: NStephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

Pendown status from the PENIRQ pin is currently read only at the beginning
of a sample set. If the pen is lifted just after sampling has began then
sampled values become wrong.

This patch adds an optional platform penirq_recheck_delay attribute.  If
non-zero, samples are only reported to the input subsystem if PENIRQ is
still active that long after the samples taken.
Signed-off-by: NSemih Hazar <semih.hazar@indefia.com>
Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

The ads7846 driver has support for filtering, but when the chip gets
deselected between samples this causes noise. This patch adds support
for an optional settling delay time, so that two consecutive samples
will be taken with the specified delay time apart.  This ensures that
the chip won't be deselected, so the noise won't appear.

Filtering can still be done, but will have less work to do since each
time a new sample is taken the same delay applies.
Signed-off-by: NSemih Hazar <semih.hazar@indefia.com>
Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

Export LEDs on Xbox360 pad via led subsystem as a single device in
/sys/class/leds/xpad[0-9]+.

Xbox360 pad has four leds, which form a circle. Unfortunately the leds
can't be controlled independently and can only display a predefined
set of patterns (for example one is turned on wile others are off or
a rotating pattern - 1-2-3-4). To activate a pattern one needs to send
a specific command to the device (see http://www.free60.org/wiki/Gamepad).

Led subsystem allows us to set brightness, but there is nothing like
brightness on this device. So brightness is actually interpreted as
the command (only values between 0 and 14 are accepted).
Signed-off-by: NJan Kratochvil <honza@jikos.cz>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

With the slab zeroing allocations cleanups Christoph stubbed in a generic
kzalloc(), which was missed on SLOB. Follow the SLAB/SLUB changes and
kill off the __kzalloc() wrapper that SLOB was using.
Reported-by: NJan Engelhardt <jengelh@computergmbh.de>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

The old IDE driver is not ready to take generic SCSI commands, even if
it uses them for some specific issues (ie the tray open/close ioctls for
IDE CD-ROM's). Pointed out by Bartlomiej.

I'm sure we'll have it fixed properly soon enough, but for now we should
not allow it to cause problems.

Cc: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>