Commit Graph

1526 Commits

Author SHA1 Message Date
Kay Sievers aa5ed63e96 Driver Core: input: add nodename for input drivers
This adds support to the input core to report the proper device name to
userspace for their devices.

Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Jan Blunck <jblunck@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15 21:30:26 -07:00
Linus Torvalds 489f7ab6c1 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (31 commits)
  trivial: remove the trivial patch monkey's name from SubmittingPatches
  trivial: Fix a typo in comment of addrconf_dad_start()
  trivial: usb: fix missing space typo in doc
  trivial: pci hotplug: adding __init/__exit macros to sgi_hotplug
  trivial: Remove the hyphen from git commands
  trivial: fix ETIMEOUT -> ETIMEDOUT typos
  trivial: Kconfig: .ko is normally not included in module names
  trivial: SubmittingPatches: fix typo
  trivial: Documentation/dell_rbu.txt: fix typos
  trivial: Fix Pavel's address in MAINTAINERS
  trivial: ftrace:fix description of trace directory
  trivial: unnecessary (void*) cast removal in sound/oss/msnd.c
  trivial: input/misc: Fix typo in Kconfig
  trivial: fix grammo in bus_for_each_dev() kerneldoc
  trivial: rbtree.txt: fix rb_entry() parameters in sample code
  trivial: spelling fix in ppc code comments
  trivial: fix typo in bio_alloc kernel doc
  trivial: Documentation/rbtree.txt: cleanup kerneldoc of rbtree.txt
  trivial: Miscellaneous documentation typo fixes
  trivial: fix typo milisecond/millisecond for documentation and source comments.
  ...
2009-06-14 13:46:25 -07:00
Linus Torvalds 2cf4d4514d Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (417 commits)
  MAINTAINERS: EB110ATX is not ebsa110
  MAINTAINERS: update Eric Miao's email address and status
  fb: add support of LCD display controller on pxa168/910 (base layer)
  [ARM] 5552/1: ep93xx get_uart_rate(): use EP93XX_SYSCON_PWRCNT and EP93XX_SYSCON_PWRCN
  [ARM] pxa/sharpsl_pm: zaurus needs generic pxa suspend/resume routines
  [ARM] 5544/1: Trust PrimeCell resource sizes
  [ARM] pxa/sharpsl_pm: cleanup of gpio-related code.
  [ARM] pxa/sharpsl_pm: drop set_irq_type calls
  [ARM] pxa/sharpsl_pm: merge pxa-specific code into generic one
  [ARM] pxa/sharpsl_pm: merge the two sharpsl_pm.c since it's now pxa specific
  [ARM] sa1100: remove unused collie_pm.c
  [ARM] pxa: fix the conflicting non-static declarations of global_gpios[]
  [ARM] 5550/1: Add default configure file for w90p910 platform
  [ARM] 5549/1: Add clock api for w90p910 platform.
  [ARM] 5548/1: Add gpio api for w90p910 platform
  [ARM] 5551/1: Add multi-function pin api for w90p910 platform.
  [ARM] Make ARM_VIC_NR depend on ARM_VIC
  [ARM] 5546/1: ARM PL022 SSP/SPI driver v3
  ARM: OMAP4: SMP: Update defconfig for OMAP4430
  ARM: OMAP4: SMP: Enable SMP support for OMAP4430
  ...
2009-06-14 13:42:43 -07:00
Linus Torvalds 02a99ed620 Merge branch 'for-linus' of git://git.monstr.eu/linux-2.6-microblaze
* 'for-linus' of git://git.monstr.eu/linux-2.6-microblaze: (55 commits)
  microblaze: Don't use access_ok for unaligned
  microblaze: remove unused flat_stack_align() definition
  microblaze: Fix problem with early_printk in startup
  microblaze_mmu_v2: Makefiles
  microblaze_mmu_v2: Kconfig update
  microblaze_mmu_v2: stat.h MMU update
  microblaze_mmu_v2: Elf update
  microblaze_mmu_v2: Update dma.h for MMU
  microblaze_mmu_v2: Update cacheflush.h
  microblaze_mmu_v2: Update signal returning address
  microblaze_mmu_v2: Traps MMU update
  microblaze_mmu_v2: Enable fork syscall for MMU and add fork as vfork for noMMU
  microblaze_mmu_v2: Update linker script for MMU
  microblaze_mmu_v2: Add MMU related exceptions handling
  microblaze_mmu_v2: uaccess MMU update
  microblaze_mmu_v2: Update exception handling - MMU exception
  microblaze_mmu_v2: entry.S, entry.h
  microblaze_mmu_v2: Add CURRENT_TASK for entry.S
  microblaze_mmu_v2: MMU asm offset update
  microblaze_mmu_v2: Update tlb.h and tlbflush.h
  ...
2009-06-12 13:15:17 -07:00
Alessio Igor Bogani 492d0f95e6 trivial: input/misc: Fix typo in Kconfig
Signed-off-by: Alessio Igor Bogani <abogani@texware.it>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-06-12 18:01:48 +02:00
Linus Walleij dc890c2dcd [ARM] 5544/1: Trust PrimeCell resource sizes
I found the PrimeCell/AMBA Bus drivers distrusting the resource
passed in as part of the struct amba_device abstraction. This
patch removes all hard coded resource sizes found in the PrimeCell
drivers and move the responsibility of this definition back to
the platform/board device definition, which already exist and
appear to be correct for all in-tree users of these drivers.
We do this using the resource_size() inline function which was
also replicated in the only driver using the resource size, so
that has been changed too. The KMI_SIZE was left in kmi.h in case
someone likes it. Test-compiled against Versatile and Integrator
defconfigs, seems to work but I don't posess these boards and
cannot test them.

Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-06-11 15:36:56 +01:00
Ulrich Dangel d7ed5d883c Input: ALPS - handle touchpoints buttons correctly
When pressing any button belonging to the touchpoint, the generated
click events don't belong to the touchpoint but to the touchpad.
This patch fixes this behaviour, the events will be sent via the
correct device, so scrolling with touchpoint is possible.

Signed-off-by: Ulrich Dangel <uli@spamt.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-06-11 02:09:45 -07:00
Alek Du 0b346838c5 Input: gpio-keys - change timer to workqueue
The gpio_get_value function of I2C/SPI GPIO expander may sleep thus this
function call can not be called in a timer function.

Signed-off-by: Alek Du <alek.du@intel.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-06-11 02:08:50 -07:00
Michael Roth c57c0a2a0d Input: ads7846 - pin change interrupt support
Some SoCs support only pin change interrupts on GPIO pins used as irq
lines.

The ads7846 core is not affected from the additional irqs on the rising
edge because the code accounts touch bounce anyway by kicking in a timer
and disabling the irq after the first request and reenabling the irq after
a timeout when there is no longer pen down detected.

Signed-off-by: Michael Roth <mroth@nessie.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-06-11 02:07:25 -07:00
Wan ZongShun 7e3f73754e Input: add support for touchscreen on W90P910 ARM platform
The touchscreen works in two modes, wait trigger mode and auto-semi
mode. The device starts in wait trigger mode and waits until pressure
is detected, then device sets WT_INT bit and raises an interrupt.
The driver should put the device into auto-semi mode and prepare for
reading first X and then Y coordinates. When coordinate data is ready
the driver sets ADC_INT bit and raises interrupt again.

[dtor@mail.ru: various cleanups]
Signed-off-by: Wan ZongShun <mcuos.com@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-06-11 02:03:39 -07:00
Dmitry Torokhov 4894e4aca8 Merge commit 'v2.6.30' into next 2009-06-11 01:58:01 -07:00
Jeremy Huddleston 05e882f890 Input: appletouch - improve finger detection
The appletouch driver is prone to reporting multiple fingers when only
one is pressing.  The appletouch driver queries an array of pressure
sensors and counts local maxima in pressure to determine the number of
fingers.  It just does this on the raw values, so a data stream like:

0 100 250 300 299 300 250 100 0

actually registers as 2 fingers.

This patch updates the logic to ignore small dips in pressure that are
less than the threshold.

Signed-off-by: Jeremy Huddleston <jeremyhu@freedesktop.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-06-03 07:37:54 -07:00
Ping Cheng a862952830 Input: wacom - clear Intuos4 wheel data when finger leaves proximity
Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-06-03 07:37:36 -07:00
Linus Torvalds 5f789cd8ba Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: libps2 - better handle bad scheduler decisions
  Input: usb1400_ts - fix access to "device data" in resume function
  Input: multitouch - augment event semantics documentation
  Input: multitouch - add tracking ID to the protocol
2009-05-29 08:48:25 -07:00
Dmitry Torokhov a3ce6ea46c Input: libps2 - better handle bad scheduler decisions
Sometimes devices send us their responses in time but due to
unfortunate scheduling decisions the receiving thread does not
get scheduled till much later and we erroneously decide that
device timed out. Work around this problem by checking whether we
received the data we needed instead of checking timeout
condition.

Tested-by: Sitsofe Wheeler <sitsofe@yahoo.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-05-28 10:34:02 -07:00
Manuel Traut 346a850e3c Input: usb1400_ts - fix access to "device data" in resume function
platform_data != driver_data

driver data is actually the "correct" place of the struct however it is
not placed there due to the need of the ac97 struct. This is broken since
d9105c2b01 aka "[ARM] 5184/1: Split ucb1400_ts into core and touchscreen"

Signed-off-by: Manuel Traut <manut@linutronix.de>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-05-27 06:24:41 -07:00
Henrik Rydberg df391e0eda Input: multitouch - add tracking ID to the protocol
There are a few multi-touch devices that support finger tracking
well in hardware, Stantum being the prime example. By exposing the
tracking ID in the MT protocol, evdev bandwidth and cpu usage in
user space can be reduced.

This patch adds the ABS_MT_TRACKING_ID to the MT protocol.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Tested-by: Stéphane Chatty <chatty@enac.fr>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-05-23 09:53:18 -07:00
Michal Simek 6fa612b56c microblaze: Kconfig: Enable drivers for Microblaze
Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-05-21 15:56:04 +02:00
Alessandro Rubini 03fbdb15c1 [ARM] 5519/1: amba probe: pass "struct amba_id *" instead of void *
The second argument of the probe method points to the amba_id
structure, so it's better passed with the correct type. None of the
current in-tree drivers uses the pointer, so they have only been
checked for a clean compile.

Change suggested by Russell King.

Signed-off-by: Alessandro Rubini <rubini@unipv.it>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-05-20 23:26:51 +01:00
Daniel Mack 10494dce0b Input: add driver for EETI touchpanels
This patch adds a driver for EETI's I2C connected touchscreens.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Tested-by: Sven Neumann <s.neumann@raumfeld.com>
Acked-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-05-19 19:25:35 -07:00
Michael Roth b58895f8b1 Input: ads7846 - more detailed model name in sysfs
Signed-off-by: Michael Roth <mroth@nessie.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-05-19 19:25:27 -07:00
Michael Roth 86579a4ccc Input: ads7846 - support swapping x and y axes
Signed-off-by: Michael Roth <mroth@nessie.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-05-19 19:24:54 -07:00
Ville Syrjala 225c9886b9 Input: ati_remote2 - use non-atomic bitops
No point in using atomic bitops when setting the input device keybits.

Signed-off-by: Ville Syrjala <syrjala@sci.fi>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-05-19 19:24:42 -07:00
Felipe Balbi a48b2d4a00 Input: introduce lm8323 keypad driver
lm8323 is the keypad driver used in n810 device.

[akpm@linux-foundation.org: coding-style fixes]
[dtor@mail.ru: various cleanups]
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Reviewed-by: Trilok Soni <soni.trilok@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-05-15 20:13:25 -07:00
Zephaniah E. Hull 535650fd70 Input: psmouse - ESD workaround fix for OLPC XO touchpad
It appears that when the XO touchpad unit resets from ESD, it sends AA
AA instead of AA 00, the psmouse-base code handles the case of AA 00 by
triggering a serio reconnect for the port, causing a full reprobe of
the device.

Testing with OFW shows that this is likely to solve the problem, so
the attached patch simply expands the existing test to also catch AA AA.

Signed-off-by: Andres Salomon <dilinger@debian.org>
Signed-off-by: Deepak Saxena <dsaxena@laptop.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-05-15 19:24:18 -07:00
Kwangwoo Lee 78f7f36711 Input: tsc2007 - make sure platform provides get_pendown_state()
The platform codes must provide get_pendown_state() for the driver
to work properly.

Signed-off-by: Kwangwoo Lee <kwangwoo.lee@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-05-15 19:23:54 -07:00
Aristeu Sergio Rozanski Filho 05cebd3816 Input: uinput - flush all pending ff effects before destroying device
The destruction of a input device in uinput is triggered by an ioctl().
If a process tries to destroy an input device while other is uploading a
force feedback effect by evdev to the same device, they'll deadlock.
This patch fixes the problem by flushing all pending FF uploads before
destroying the device and preventing new uploads during this operation.

[dtor@mail.ru: fix logic that ensures we don't submit new requests
 to the device that is being destroyed.]
Signed-off-by: Aristeu Rozanski <aris@redhat.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-05-15 19:23:44 -07:00
Linus Torvalds 3b4334e200 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: tsc2007 - fix locking in hrtimer handler
  Input: atkbd - add force release keys quirk for Amilo Xi 3650
  Input: ff-memless - fix signed to unsigned bit overflow
  Input: joydev - blacklist digitizers
2009-05-12 11:21:24 -07:00
Thierry Reding 705a76d2d2 Input: tsc2007 - fix locking in hrtimer handler
Now that hrtimers are always running in hard irq context we can't
unconditionally enable interrupts at the end of the timer function.

Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Kwangwoo Lee <kwangwoo.lee@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-05-11 15:35:48 -07:00
Adrian Batzill 9166d0f620 Input: atkbd - add force release keys quirk for Amilo Xi 3650
Signed-off-by: Adrian Batzill <agib@gmx.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-05-11 15:30:45 -07:00
Thadeu Lima de Souza Cascardo 3d5cb60ef3 Input: simplify name handling for certain input handles
For evdev, joydev and mousedev, instead of having a separate character array
holding name of the handle, use struct devce's name which is the same.

Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-05-11 00:11:43 -07:00
Dmitry Torokhov 7e044e056a Input: serio - do not use deprecated dev.power.power_state
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-05-09 16:10:18 -07:00
Ping Cheng 6f660f12d7 Input: wacom - add support for Intuos4 tablets
Signed-oof-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-05-08 18:33:43 -07:00
Dmitry Torokhov 9b771ac442 Input: lifebook - don't send incomplete events
When we get a relative packet from trackpoint (when we deal with
touchscreen/trackpoint combo) we should not send events for the device
corresponding to touchscreen as it confuses evtouch driver (it looks
like it keeps previously reported absolute coordinates and the cursor
stays in the same place).

Reported-by: Marcin Drewka <laimoriel@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-05-08 18:31:49 -07:00
Dmitry Torokhov af27a69aab Input: ALPS - Dell Latitude D630/D800 have DualPoint
Dell Latitude D630/D800 have DualPoint (touchpad plus trackpoint)
instead of a simple touchpad and a pass-through port for external
PS/2 mouse.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2009-05-08 18:31:21 -07:00
Dmitry Torokhov d585a021c0 Merge commit 'v2.6.30-rc5' into next 2009-05-08 18:29:27 -07:00
Jussi Kivilinna 9e68177ef9 Input: ff-memless - fix signed to unsigned bit overflow
When userspace sets effect->u.rumble.strong_magnitude to 0x8001 or
larger, ml_combine_effects() would always return strong_magnitude
0xffff.

Problem is that 'gain' is passed in as signed integer. Multiplying
magnitude (__u16) with gain (int) causes magnitude read as signed and
results negative value (with magnitude > 0x8000). This signed integer
is then divided and value, still negative, converted to 32bit unsigned
integer. Finally checking combine overflow min(new+old, 0xffff) gives
out 0xffff.

Fix is to simply change 'gain' to unsigned int.

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Acked-by: Anssi Hannula <anssi.hannula@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-05-07 19:04:16 -07:00
Tim Cole d07a9cba6b Input: joydev - blacklist digitizers
BTN_TOUCH is not set by the wacom driver which causes it to be handled by the
joydev driver while the resulting device is broken. This causes problems with
applications that try to use a joystick device.

Ubuntu BugLink: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/300143

Signed-off-by: Tim Cole <tim.cole@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
Acked-by: Tim Gardner <tim.gardner@canonical.com>
Acked-by: Amit Kucheria <amit.kucheria@canonical.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-05-07 19:04:03 -07:00
Linus Torvalds 8c0c3f7ff0 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: document the multi-touch (MT) protocol
  Input: add detailed multi-touch finger data report protocol
  Input: allow certain EV_ABS events to bypass all filtering
  Input: bcm5974 - add documentation for the driver
  Input: bcm5974 - augment debug information
  Input: bcm5974 - Add support for the Macbook 5 (Unibody)
  Input: bcm5974 - add quad-finger tapping
  Input: bcm5974 - prepare for a new trackpad header type
  Input: appletouch - fix DMA to/from stack buffer
  Input: wacom - fix TabletPC touch bug
  Input: lifebook - add DMI entry for Fujitsu B-2130
  Input: ALPS - add signature for Toshiba Satellite Pro M10
  Input: elantech - make sure touchpad is really in absolute mode
  Input: elantech - provide a workaround for jumpy cursor on firmware 2.34
  Input: ucb1400 - use disable_irq_nosync() in irq handler
  Input: tsc2007 - use disable_irq_nosync() in irq handler
  Input: sa1111ps2 - use disable_irq_nosync() in irq handlers
  Input: omap-keypad - use disable_irq_nosync() in irq handler
2009-05-02 16:35:45 -07:00
Greg Kroah-Hartman 84e5b0d00f Input: wm97xx - do not access dev->driver_data directly
In the near future, the driver core is going to not allow direct access
to the driver_data pointer in struct device.  Instead, the functions
dev_get_drvdata() and dev_set_drvdata() should be used.  These functions
have been around since the beginning, so are backwards compatible with
all older kernel versions.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-05-01 06:49:15 -07:00
Henrik Rydberg 5e5ee686e3 Input: add detailed multi-touch finger data report protocol
In order to utilize the full power of the new multi-touch devices, a
way to report detailed finger data to user space is needed. This patch
adds a multi-touch (MT) protocol which allows drivers to report details
for an arbitrary number of fingers.

The driver sends a SYN_MT_REPORT event via the input_mt_sync() function
when a complete finger has been reported.

In order to stay compatible with existing applications, the data
reported in a finger packet must not be recognized as single-touch
events. In addition, all finger data must bypass input filtering,
since subsequent events of the same type refer to different fingers.

A set of ABS_MT events with the desired properties are defined. The
events are divided into categories, to allow for partial implementation.
The minimum set consists of ABS_MT_TOUCH_MAJOR, ABS_MT_POSITION_X and
ABS_MT_POSITION_Y, which allows for multiple fingers to be tracked.
If the device supports it, the ABS_MT_WIDTH_MAJOR may be used to provide
the size of the approaching finger. Anisotropy and direction may be
specified with ABS_MT_TOUCH_MINOR, ABS_MT_WIDTH_MINOR and
ABS_MT_ORIENTATION. Devices with more granular information may specify
general shapes as blobs, i.e., as a sequence of rectangular shapes
grouped together by a ABS_MT_BLOB_ID. Finally, the ABS_MT_TOOL_TYPE
may be used to specify whether the touching tool is a finger or a pen.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-28 09:36:24 -07:00
Henrik Rydberg 61994a61bc Input: allow certain EV_ABS events to bypass all filtering
With the upcoming multi-touch interface as an example, there is
a need to make certain that all reported events actually get passed
to the event handler. This patch equips the input core with the
ability to bypass all filtering for certain EV_ABS events.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-28 09:36:16 -07:00
Henrik Rydberg 5340219317 Input: bcm5974 - augment debug information
Add more button and finger data to the debug output.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-28 09:36:01 -07:00
Henrik Rydberg 158e928741 Input: bcm5974 - Add support for the Macbook 5 (Unibody)
This patch adds support for the new unibody Macbook, with physically
integrated button and trackpad. Since the integrated button changes
the logic for touch-and-click, a device capability bit mask is now
reported in input_id.version, which can be picked up by user space
via a EVIOCGID call.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Tested-by: David M. Lary <dmlary@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-28 09:35:52 -07:00
Henrik Rydberg 6916d97f6e Input: bcm5974 - add quad-finger tapping
The integrated button on the new unibody Macbooks presents a need to
report explicit four-finger actions. Evidently, the finger pressing
the button is also touching the trackpad, so in order to fully support
three-finger actions, the driver must be able to report four-finger
actions. This patch adds a new button, BTN_TOOL_QUADTAP, which
achieves this.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-28 09:35:12 -07:00
Henrik Rydberg 9894cf0ff5 Input: bcm5974 - prepare for a new trackpad header type
The new unibody Macbooks are equipped with an integrated button and
trackpad. The package header of the trackpad interface has changed to
also contain information about the integrated button.  This patch
performs the necessary preparations to allow for the new package
header.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-28 09:35:03 -07:00
Bob Copeland 0385c5ee3c Input: appletouch - fix DMA to/from stack buffer
CONFIG_DMA_API_DEBUG spotted an instance of appletouch using
an array on the stack as a DMA buffer for certain hardware.
Change it to use a kmalloc()ed buffer instead.

Signed-off-by: Bob Copeland <me@bobcopeland.com>
Reviewed-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-28 09:34:13 -07:00
Ping Cheng 384318ecd2 Input: wacom - fix TabletPC touch bug
This patch fixed a bug that was introduced in kernel 2.6.28 for
TabletPC touch data. The wacom_parse_hid routine in wacom_sys.c
should always return 0 even when usb_control_msg got an error.

Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-28 09:32:38 -07:00
Adrian McMenamin 6b3480855a maple: input: fix up maple mouse driver
The maple mouse driver currently in mainline is broken:

bash-3.1# modprobe maplemouse
[   56.886378] input: Dreamcast Mouse as /devices/virtual/input/input3
[   56.918379] Unable to handle kernel NULL pointer dereference at virtual address 00000004
[   56.930543] pc = c003304e
[   56.934973] *pde = 00000000
[   56.944948] Oops: 0000 [#1]
[   56.947867] Modules linked in: maplemouse(+)
[   56.952353]
[   56.953921] Pid : 1157, Comm: \0x09\0x09modprobe
[   56.958021] CPU : 0        \0x09\0x09Not tainted  (2.6.30-rc2-00130-g3e98f9f #1)
[   56.958052]
[   56.966567] PC is at dc_mouse_open+0xe/0x40 [maplemouse]
[   56.972125] PR is at input_open_device+0x8a/0xc0
[   56.976944] PC  : c003304e SP  : 8c88bdcc SR  : 40008100 TEA : c0033834
[   56.983854] R0  : 000006c4 R1  : 00000000 R2  : 40008101 R3  : 00000000
[   56.990744] R4  : 8c8db800 R5  : c0033080 R6  : 00000005 R7  : 00000200
[   56.997635] R8  : 8c8db800 R9  : 8c8dbe3c R10 : 00000000 R11 : 8c98881c
[   57.004525] R12 : 8c8dbe64 R13 : 8ca50140 R14 : 8c88bdd4
[   57.010063] MACH: 00000497 MACL: 00000348 GBR : 29674440 PR  : 8c1b4d0a
[   57.016939]
...

Here is a fix for this, keeping an open and close, so reducing
the load on the system when the mouse is not in use, and also properly
referencing the maple device buffer following the recent update.

Signed-off-by: Adrian McMenamin <adrian@mcmen.demon.co.uk>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-04-27 09:22:31 +09:00
Dmitry Torokhov 6b9ff696ba Input: lifebook - add DMI entry for Fujitsu B-2130
Although we already have entry for ZEPHYR the match is done
on product name whereas B-2130 BIOS has it in board name.

Reported-by: Yuriy Zhuravlev <stalkerg@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-24 15:18:22 -07:00
Dmitry Torokhov b75d17285b Input: ALPS - add signature for Toshiba Satellite Pro M10
This toshiba has a touchpad with trackpoint and 2 sets of left
and right buttons (above and below touchpad).

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-23 19:36:03 -07:00
David Brownell eb990b5533 Input: add dm355evm_keys driver
Simple input driver support for the events reported by the
MSP430 firmware on the DM355 EVM.  Verified using the RC5
remote included with the kit; docs weren't quite right.

Some of the keycode selections might need improvement; they
can be remapped, so there's at least a runtime workaround.
(I also suspect Linux may someday merit more generic support
for RC5 based remote controls.)

These events don't distinguish key press vs release events,
so this reports both and then skips the next event if it's
identical.  The RC5 remote codes include a "toggle" bit that
can help detect autorepeated keys; but this driver doesn't
bother with those nuances.

This driver relies on the drivers/mfd/dm355evm_msp.c code
for core features, including sharing I2C access to this
firmware with GPIO, LED, and RTC support.

[dtor@mail.ru: fix error unwindng path in probe()]
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-23 19:29:54 -07:00
Helge Deller aa0b8f3687 drivers/input/serio/hp_sdc.c: fix crash when removing hp_sdc module
On parisc machines, which don't have HIL, removing the hp_sdc module
panics the kernel.  Fix this by returning early in hp_sdc_exit() if no HP
SDC controller was found.

Add functionality to probe for the hp_sdc_mlc kernel module (which takes
care of the upper layer HIL functionality on parisc) after two seconds.
This is needed to get all the other HIL drivers (keyboard / mouse/ ..)
drivers automatically loaded by udev later as well.

Signed-off-by: Helge Deller <deller@gmx.de>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Frans Pop <elendil@planet.nl>
Cc: Kyle McMartin <kyle@mcmartin.ca>
Cc: Grant Grundler <grundler@parisc-linux.org>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-21 13:41:49 -07:00
Felipe Balbi 68d8bf0436 Input: add twl4030-pwrbutton driver
This is part of the twl4030 multifunction device driver that supports
reporting KEY_POWER events via the input layer.

Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-19 23:08:41 -07:00
H Hartley Sweeten e06003af56 Input: add matrix keypad driver for Cirrus EP93xx
This is a keyboard driver for the Cirrus Logic EP93xx keypad matrix
peripheral. This driver is based on the pxa27x_keypad driver.

[dtor@mail.ru: Plug in input_dev->keycode so keymap can be changed
		from userspace.]
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-18 23:44:59 -07:00
Hans-Christian Egtvedt 864fe73c31 Input: add wm97xx accelerated driver for Atmel microprocessors
This patch adds an accelerated driver for Atmel AVR32 AT32AP700X
microprocessors. It uses interrupts on the channel B in the AC97
controller. Thus, offloading the work queue in the wm97xx-ts driver.

The driver has been tested with Atmel AVR32 AT32AP7000 and Wolfson
WM9712 codec.

The driver can also be easily modified to support Atmel AT91 devices, as
AT91 and AVR32 share the same AC97C module.

[Fixed leak of atmel_wm97xx when probe fails. -- broonie]
[dtor@mail.ru: do not report ABS_PRESSURE events when not measuring pressure]
Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-18 19:13:34 -07:00
Dmitry Torokhov 64e8563ca8 Input: gpio-keys - remove depreciated IRQF_SAMPLE_RANDOM flag
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-18 19:13:25 -07:00
Arjan Opmeer b2546df69b Input: elantech - make sure touchpad is really in absolute mode
There exist laptops with Elantech touchpads where switching to absolute mode
does not happen, although writing the configuration register succeeds
without error. Reading back the register afterwards reveils that the
absolute mode bit is not set as if masked out by the touchpad firmware.

Always read back register 0x10, make sure that for hardware version 1 the
absolute mode bit is actually set and fail otherwise. This prevents the case
where the touchpad is claimed by the Elantech driver but is nonetheless not
working.

Signed-off-by: Arjan Opmeer <arjan@opmeer.net>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-18 19:11:59 -07:00
Arjan Opmeer 3f8c0df43d Input: elantech - provide a workaround for jumpy cursor on firmware 2.34
It seems that Elantech touchpad firmware version 2.34 on the Hercules eCAFÉ
suffers from a problem where bogus coordinates get reported at the beginning
of a touch action. This causes the mouse cursor or the scrolled page to
jump.

Included patch provides a workaround that discards mouse packets that are
likely to contain bogus coordinates. The workaround is activated when we
detect touchpad with fimware version 2.34.

Signed-off-by: Arjan Opmeer <arjan@opmeer.net>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-18 19:11:51 -07:00
Ben Nizette 3deb649e65 Input: ucb1400 - use disable_irq_nosync() in irq handler
disable_irq() waits for all running handlers to complete before
returning.  As such, if it's used to disable an interrupt from
that interrupt's handler it will deadlock.  This replaces the
dangerous instances with the _nosync() variant which doesn't have
this problem.

Signed-off-by: Ben Nizette <bn@niasdigital.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-17 20:42:06 -07:00
Ben Nizette 29fa98bd9b Input: tsc2007 - use disable_irq_nosync() in irq handler
disable_irq() waits for all running handlers to complete before
returning.  As such, if it's used to disable an interrupt from
that interrupt's handler it will deadlock.  This replaces the
dangerous instances with the _nosync() variant which doesn't have
this problem.

Signed-off-by: Ben Nizette <bn@niasdigital.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-17 20:42:00 -07:00
Ben Nizette e4bd3e591c Input: sa1111ps2 - use disable_irq_nosync() in irq handlers
disable_irq() waits for all running handlers to complete before
returning.  As such, if it's used to disable an interrupt from
that interrupt's handler it will deadlock.  This replaces the
dangerous instances with the _nosync() variant which doesn't have
this problem.

Signed-off-by: Ben Nizette <bn@niasdigital.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-17 20:41:54 -07:00
Ben Nizette 0f751719e4 Input: omap-keypad - use disable_irq_nosync() in irq handler
disable_irq() waits for all running handlers to complete before
returning.  As such, if it's used to disable an interrupt from
that interrupt's handler it will deadlock.  This replaces the
dangerous instances with the _nosync() variant which doesn't have
this problem.

Signed-off-by: Ben Nizette <bn@niasdigital.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-17 20:41:44 -07:00
Dmitry Torokhov 89b09b9970 Input: serio - rearrange EXPORT_SYMBOL() markings
Current style calls for placing EXPORT_SYMBOL() markings directly
after exported symbol definition; let's follow it.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-17 20:37:55 -07:00
Dmitry Torokhov 3e65067def Input: gameport - rearrange EXPORT_SYMBOL() markings
Current style calls for placing EXPORT_SYMBOL() markings directly
after exported symbol definition; let's follow it.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-17 20:37:47 -07:00
Dmitry Torokhov f445da8387 Input: fp801-gp - add MODULE_DESCRIPTION()
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-17 20:37:39 -07:00
Dmitry Torokhov 32a676fead Input: gtco - add MODULE_DESCRIPTION()
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-17 20:37:32 -07:00
H Hartley Sweeten bd3ce65560 Input: rotary_encoder - add support for REL_* axes
The rotary encoder driver only supports returning input events
for ABS_* axes, this adds support for REL_* axes.  The relative
axis input event is reported as -1 for each counter-clockwise
step and +1 for each clockwise step.

The ability to clamp the position of ABS_* axes between 0 and
a maximum of "steps" has also been added.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-17 20:37:21 -07:00
Dmitry Torokhov 0c387ec88a Merge branch 'next' into for-linus 2009-04-16 08:51:52 -07:00
Ben Nizette 3f3e7c6e13 Input: ads7846 - fix unsafe disable_irq
The use of disable_irq inside the handler for the interrupt being
disabled has always been dangerous.  disable_irq should wait for that
handler to complete before returning -> deadlock.

For some reason this wasn't actually the case until 3aa551c9b was merged
but since this time, the ads7846 driver has deadlocked the system on
first interrupt.

Convert the driver to use the handler-safe _nosync variant.

Signed-off-by: Ben Nizette <bn@niasdigital.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-15 19:02:46 -07:00
Jiri Slaby 180deb5088 Input: mainstone-wm97xx - fix condition in pen_up
The loop body was never executed, because the condition is
always false. Convert to for with more obvious condition.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-15 09:04:10 -07:00
Ilpo Järvinen 9a03fbe802 Input: pc110pad - remove unused variable dev
dev is leftover from b0ee0d3eb3
(Input: pc110pad - use no_pci_devices()).

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-15 09:04:03 -07:00
Michael Hennerich 3eaa750d56 Input: bf54x-keys - remove depreciated IRQF_SAMPLE_RANDOM flag
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-15 08:58:23 -07:00
Michael Hennerich 0bc69ce692 Input: ad7877, ad7879 - remove depreciated IRQF_SAMPLE_RANDOM flag
This patch removes depreciated IRQF_SAMPLE_RANDOM flags from
ad7877 and ad7879 touchscreen drivers.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-15 08:58:22 -07:00
Eric Miao 7f6d5ff22b Input: da9034-ts - make pen {down,up} events more reliable
PEN_{UP/DOWN} events are expected to be available soon after stopping
TSI auto measurement, but this is found not always be true. Work around
this by adding delay and simulating such an event (according to pen down
status bit).

Signed-off-by: Bin Yang <bin.yang@marvell.com>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-15 08:58:22 -07:00
Eric Miao 93ff27c66d Input: da9034-ts - add Bin Yang as co-author of the driver
Bin did a lot of work on this driver, without his help, this driver
will not be possible.

Signed-off-by: Bin Yang <bin.yang@marvell.com>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-15 08:58:21 -07:00
Barry Carroll e04126c792 Input: atkbd - add forced release keys quirk for Samsung NC20
Signed-off-by: Barry Carroll <baz8080@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-15 08:58:21 -07:00
Dmitry Torokhov 157f3a3e17 Input: atkbd - add forced release keys quirk for Samsung Q45
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-15 08:58:20 -07:00
Dmitry Torokhov 4ced8e7cb9 Input: gameport - fix attach driver code
The commit 6902c0bead that moved
driver registration out of kgameportd thread was incomplete and
did not add the code necessary to actually attach driver to
already registered devices, rectify that.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-15 08:58:19 -07:00
Alexander Beregalov d061ebd57a Input: hp_sdc_rtc should depend on serio
Fix this build error when CONFIG_SERIO is not set
hp_sdc_rtc.c:691: undefined reference to `hp_sdc_request_timer_irq'
and so on..

"select should be used with care. select will force
a symbol to a value without visiting the dependencies."

Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-15 08:58:19 -07:00
Mark Brown 4f295232be Input: wm97xx - don't specify IRQF_SAMPLE_RANDOM
The input core will add entropy to the pool so this flag is not
needed.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-11 17:09:15 -07:00
Eric Miao fd746d540a Input: ads7846 - introduce platform specific way to synchronize sampling
Noises can be introduced when LCD signals are being driven, some platforms
provide a signal to assist the synchronization of this sampling procedure.

Signed-off-by: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-11 17:09:15 -07:00
Arjan van de Ven b79e83bdd9 Input: remove unnecessary synchronize_rcu() call
There is no need to issue serialize_rcu() after adding a new handle
to the list of handles associated with the device because new events
will "see" the new handle in the list immediately. Remove it so we
can boot a little bit faster.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-11 17:09:14 -07:00
Arjan van de Ven 7c46e23681 Input: i8042 - add a DMI table for the i8042.reset option
There are several DMI tables in the i8042 (keyboard) driver already, but
not one for the i8042.reset option.  This patch adds such an option.

Two users for this table are added as well, the MSI Wind U-100 and the LG
X110.  The MSI Wind also needs to be in the "don't trust the pnp data" for
the touchpad to work on my machine.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-11 17:09:12 -07:00
Arjan van de Ven 5ea2fc6491 Input: i8042 - introduce a tougher reset
Some touchpads don't reset right the first time (MSI Wind U-100 for
example).  This patch will retry the reset up to 5 times.

In addition, on x86, we don't fail entire i8042 initialization if
controller reset fails in hope that keyboard port will still be
functional and user will still get a working keyboard. This is
especially important on netbooks.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-11 17:09:12 -07:00
Dmitry Torokhov ba28f22e7c Merge branch 'next' into for-linus 2009-04-08 00:00:33 -07:00
Dmitry Torokhov 59cc1dd97c Input: i8042 - add HP DV9700 to the noloop list
Reported-by: Kenneth Crudup <kenny@panix.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-07 23:58:33 -07:00
Linus Torvalds 45e36c1666 Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (23 commits)
  sh: sh7785lcr: Map whole PCI address space.
  sh: Fix up DSP context save/restore.
  sh: Fix up number of on-chip DMA channels on SH7091.
  sh: update defconfigs.
  sh: Kill off broken direct-mapped cache mode.
  sh: Wire up ARCH_HAS_DEFAULT_IDLE for cpuidle.
  sh: Add a command line option for disabling I/O trapping.
  sh: Select ARCH_HIBERNATION_POSSIBLE.
  sh: migor: Fix up CEU use flags.
  input: migor_ts: add wakeup support
  rtc: rtc-sh: use set_irq_wake()
  input: sh_keysc: use enable/disable_irq_wake()
  sh: intc: set_irq_wake() support
  sh: intc: install enable, disable and shutdown callbacks
  clocksource: sh_cmt: use remove_irq() and remove clockevent workaround
  sh: ap325 and Migo-R use new sh_mobile_ceu_info flags
  sh: Fix up -Wformat-security whining.
  sh: ap325rxa: Add ov772x support, again.
  sh: Sanitize asm/mmu.h for assembly use.
  sh: Tidy up sh7786 pinmux table.
  ...
2009-04-05 11:15:54 -07:00
Linus Torvalds 811158b147 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (28 commits)
  trivial: Update my email address
  trivial: NULL noise: drivers/mtd/tests/mtd_*test.c
  trivial: NULL noise: drivers/media/dvb/frontends/drx397xD_fw.h
  trivial: Fix misspelling of "Celsius".
  trivial: remove unused variable 'path' in alloc_file()
  trivial: fix a pdlfush -> pdflush typo in comment
  trivial: jbd header comment typo fix for JBD_PARANOID_IOFAIL
  trivial: wusb: Storage class should be before const qualifier
  trivial: drivers/char/bsr.c: Storage class should be before const qualifier
  trivial: h8300: Storage class should be before const qualifier
  trivial: fix where cgroup documentation is not correctly referred to
  trivial: Give the right path in Documentation example
  trivial: MTD: remove EOL from MODULE_DESCRIPTION
  trivial: Fix typo in bio_split()'s documentation
  trivial: PWM: fix of #endif comment
  trivial: fix typos/grammar errors in Kconfig texts
  trivial: Fix misspelling of firmware
  trivial: cgroups: documentation typo and spelling corrections
  trivial: Update contact info for Jochen Hein
  trivial: fix typo "resgister" -> "register"
  ...
2009-04-03 15:24:35 -07:00
Jean Delvare bf6aede712 workqueue: add to_delayed_work() helper function
It is a fairly common operation to have a pointer to a work and to need a
pointer to the delayed work it is contained in.  In particular, all
delayed works which want to rearm themselves will have to do that.  So it
would seem fair to offer a helper function for this operation.

[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Greg KH <greg@kroah.com>
Cc: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-02 19:04:50 -07:00
Magnus Damm 0935ade0bf input: migor_ts: add wakeup support
Add wakeup support to the migor_ts driver. If user space has enabled
wakeup, use set_irq_wake() during suspend and resume. With this patch
the migor_ts driver can be used to wake the system from suspend.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-04-02 11:21:40 +09:00
Magnus Damm 4ba50df685 input: sh_keysc: use enable/disable_irq_wake()
Modify the sh_keysc driver to use enable/disable_irq_wake()
during suspend and resume. These functions are used to enable
the sh_keysc interrupt in the interrupt controller so the
keypad can be used to wakeup the system from suspend.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-04-02 11:20:43 +09:00
Alexey Dobriyan 99b7623380 proc 2/2: remove struct proc_dir_entry::owner
Setting ->owner as done currently (pde->owner = THIS_MODULE) is racy
as correctly noted at bug #12454. Someone can lookup entry with NULL
->owner, thus not pinning enything, and release it later resulting
in module refcount underflow.

We can keep ->owner and supply it at registration time like ->proc_fops
and ->data.

But this leaves ->owner as easy-manipulative field (just one C assignment)
and somebody will forget to unpin previous/pin current module when
switching ->owner. ->proc_fops is declared as "const" which should give
some thoughts.

->read_proc/->write_proc were just fixed to not require ->owner for
protection.

rmmod'ed directories will be empty and return "." and ".." -- no harm.
And directories with tricky enough readdir and lookup shouldn't be modular.
We definitely don't want such modular code.

Removing ->owner will also make PDE smaller.

So, let's nuke it.

Kudos to Jeff Layton for reminding about this, let's say, oversight.

http://bugzilla.kernel.org/show_bug.cgi?id=12454

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
2009-03-31 01:14:44 +04:00
Adam Buchbinder b731d7b6a7 trivial: Fix misspelling of "Celsius".
A few comments say "Celcius"; this fixes them. No code changes.

Signed-off-by: Adam Buchbinder <adam.buchbinder@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-03-30 15:22:03 +02:00
Matt LaPlante 692105b8ac trivial: fix typos/grammar errors in Kconfig texts
Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-03-30 15:22:01 +02:00
Uwe Kleine-Koenig 3a070ad144 trivial: fix typo "varaible" -> "variable"
This patch was created by

	git grep -l '[vV]araible' | xargs -r -t perl -p -i -e 's/\b([Vv]ar)ai(bles?)\b/$1ia$2/g'

Signed-off-by: Uwe Kleine-Koenig <Uwe.Kleine-Koenig@digi.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-03-30 15:21:57 +02:00
Linus Torvalds 0fe41b8982 Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (422 commits)
  [ARM] 5435/1: fix compile warning in sanity_check_meminfo()
  [ARM] 5434/1: ARM: OMAP: Fix mailbox compile for 24xx
  [ARM] pxa: fix the bad assumption that PCMCIA sockets always start with 0
  [ARM] pxa: fix Colibri PXA300 and PXA320 LCD backlight pins
  imxfb: Fix TFT mode
  i.MX21/27: remove ifdef CONFIG_FB_IMX
  imxfb: add clock support
  mxc: add arch_reset() function
  clkdev: add possibility to get a clock based on the device name
  i.MX1: remove fb support from mach-imx
  [ARM] pxa: build arch/arm/plat-pxa/mfp.c only when PXA3xx or ARCH_MMP defined
  Gemini: Add support for Teltonika RUT100
  Gemini: gpiolib based GPIO support v2
  MAINTAINERS: add myself as Gemini architecture maintainer
  ARM: Add Gemini architecture v3
  [ARM] OMAP: Fix compile for omap2_init_common_hw()
  MAINTAINERS: Add myself as Faraday ARM core variant maintainer
  ARM: Add support for FA526 v2
  [ARM] acorn,ebsa110,footbridge,integrator,sa1100: Convert asm/io.h to linux/io.h
  [ARM] collie: fix two minor formatting nits
  ...
2009-03-28 14:03:14 -07:00
Russell King ed40d0c472 Merge branch 'origin' into devel
Conflicts:
	sound/soc/pxa/pxa2xx-i2s.c
2009-03-28 20:29:51 +00:00
Ingo Molnar 6e15cf0486 Merge branch 'core/percpu' into percpu-cpumask-x86-for-linus-2
Conflicts:
	arch/parisc/kernel/irq.c
	arch/x86/include/asm/fixmap_64.h
	arch/x86/include/asm/setup.h
	kernel/irq/handle.c

Semantic merge:
        arch/x86/include/asm/fixmap.h

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-03-27 17:28:43 +01:00
Linus Torvalds 8e9d208972 Merge branch 'bkl-removal' of git://git.lwn.net/linux-2.6
* 'bkl-removal' of git://git.lwn.net/linux-2.6:
  Rationalize fasync return values
  Move FASYNC bit handling to f_op->fasync()
  Use f_lock to protect f_flags
  Rename struct file->f_ep_lock
2009-03-26 16:14:02 -07:00
Russell King 997302259f [ARM] acorn,ebsa110,footbridge,integrator,sa1100: Convert asm/io.h to linux/io.h
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-03-25 10:21:35 +00:00
Jonathan Corbet 60aa49243d Rationalize fasync return values
Most fasync implementations do something like:

     return fasync_helper(...);

But fasync_helper() will return a positive value at times - a feature used
in at least one place.  Thus, a number of other drivers do:

     err = fasync_helper(...);
     if (err < 0)
             return err;
     return 0;

In the interests of consistency and more concise code, it makes sense to
map positive return values onto zero where ->fasync() is called.

Cc: Al Viro <viro@ZenIV.linux.org.uk>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2009-03-16 08:34:35 -06:00
Russell King 97fb44eb6b Merge branch 'for-rmk' of git://git.pengutronix.de/git/imx/linux-2.6 into devel
Conflicts:

	arch/arm/mach-at91/gpio.c
2009-03-13 21:44:51 +00:00
Magnus Damm 49976927de input: sh_keysc suspend can use to_platform_device()
This patch changes sh_keysc to use to_platform_device()
for suspend. Thanks to Trilok Soni for this suggestion.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Reviewed-by: Trilok Soni <soni.trilok@gmail.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-03-11 17:19:42 +09:00
Magnus Damm a29b99ecce input: add suspend wakeup support to sh_keysc
This patch adds wakeup support to the sh_keysc driver.
With this feature the ".../power/wakeup" file can be
used to enable and disable if the device takes the
system out of suspend. Default is enabled.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-03-10 15:28:07 +09:00
Paul Mundt e161183ba6 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 2009-03-10 15:17:26 +09:00
Dmitry Torokhov 74f733c725 Input: arrange drivers/input/misc/Makefile in alphabetical order
Everyone adds their driver to the end of the list, hopefully if it is
in alphabetical order new drivers will spread out a bit and I can merge
them more easily.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-03-09 20:15:42 -07:00
Michael Hennerich b4be468cc1 Input: add AD7879 Touchscreen driver
[randy.dunlap@oracle.com: don't use bus_id]
[dtor@mail.ru: locking and other fixups]
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-03-09 20:14:10 -07:00
Michael Hennerich 331b78ed30 Input: add AD7877 touchscreen driver
[dtor@mail.ru: locking and other fixups]
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-03-09 20:13:32 -07:00
Michael Hennerich 87f0fd02a4 Input: bf54x-keys - fix typo in warning
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-03-09 20:10:25 -07:00
Phil Sutter d9bdffd210 Input: add driver for S1 button of rb532
Mikrotik's Routerboard 532 has two builtin buttons, from which one
triggers a hardware reset. The other one is accessible through GPIO
pin 1. Sadly, this pin is being multiplexed with UART0 input, so
enabling it as interrupt source (as implied by the gpio-keys driver)
is not possible unless UART0 has been turned off. The later one though
is a rather bad idea as the Routerboard is an embedded device with
only a single serial port, so it's almost always used as serial
console device.

This patch adds a driver based on INPUT_POLLDEV, which disables the
UART and reconfigures GPIO pin 1 temporarily while reading the button
state.  This procedure works fine and has been tested as part of
another, unpublished driver for this device.

Signed-off-by: Phil Sutter <n0-1@freewrt.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-03-09 20:10:12 -07:00
Eric Miao 5bf3df3f00 [ARM] pxa: separate definitions from pxa-regs.h and remove it finally
The remaining registers are separated into:

   - <mach/regs-ost.h>
   - <mach/regs-rtc.h>
   - <mach/regs-intc.h>

and then we can remove pxa-regs.h completely. Instead of #include this
file, let's:

1. include the specific <mach/regs-*.h> with care (if that's absolutely
   necessary)

2. define the registers in the driver, make cleanly defined API to expose
   the register access to external with sufficient reason

Signed-off-by: Eric Miao <eric.miao@marvell.com>
2009-03-09 21:22:40 +08:00
Eric Miao 5742964e91 [ARM] pxa: remove unnecessary #include of pxa-regs.h and hardware.h
pxa-regs.h and hardware.h are not intended for use directly in driver
code, remove those unnecessary references.

Signed-off-by: Eric Miao <eric.miao@marvell.com>
2009-03-09 21:22:38 +08:00
Daniel Mack 73969ff0ed Input: generic driver for rotary encoders on GPIOs
This patch adds a generic driver for rotary encoders connected to GPIO
pins of a system. It relies on gpiolib and generic hardware irqs. The
documentation that also comes with this patch explains the concept and
how to use the driver.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Tested-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-03-08 16:35:53 -07:00
Helge Deller b0ecc73094 Input: hilkbd - fix crash when removing hilkbd module
On parisc machines, which don't have HIL, removing the hilkbd module
panics the kernel. Fix this by adding proper implementations for the
probe and remove functions to the parisc_driver structure.

A few functions were renamed to clean up the code and make it easier
readable.

Disable the MODULE_DEVICE_TABLE() macro on parisc since the kernel
module autoloader should instead prefer the hp_sdc driver which takes
care of full HIL support, including HIL mouse and HIL tablets.

[dtor@mail.ru: fix some section markups]
Signed-off-by: Helge Deller <deller@gmx.de>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-03-08 16:35:45 -07:00
Daniel Mierswa adcb523eb3 Input: atkbd - add quirk for Fujitsu Siemens Amilo PA 1510
The volume up and down keys on the Fujitsu Siemens Amilo PA 1510 laptop
won't generate release events, so we have to do that. Use the same
way that is already used with other models.

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-03-08 16:35:39 -07:00
Daniel Mierswa 391916985b Input: atkbd - consolidate force release quirk setup
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-03-08 16:35:33 -07:00
Mark Brown 22e39d344f Input: add accelerated touchscreen support for Marvell Zylonite
This patch implements accelerated touchscreen support for the Marvell
Zylonite development platform, supporting pen down interrupts and
continuous mode data transfers.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-03-08 16:35:26 -07:00
Mike Rapoport cd2d64b1a0 Input: ucb1400_ts, mainstone-wm97xx - add BTN_TOUCH events
Add BTN_TOUCH event reporting to ucb1400_ts and accelerated mainstone-wm97xx
touchscreen drivers. Together with previously posted similar patch for
wm97xx-core this will make all touchscreen drivers behave consistently wrt.
BTN_TOUCH.

Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-03-08 16:35:17 -07:00
Mark Brown a700e72dd0 Input: wm97xx - use disable_irq_nosync() for Mainstone
This should make no practical difference since the Mainstone can't be
SMP but it is more correct.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-03-08 16:35:10 -07:00
Mike Rapoport 65db86ac07 Input: wm97xx - add BTN_TOUCH event to wm97xx to use it with Android
Android expects BTN_TOUCH events when pen state changes. Add BTN_TOUCH
event reporting to allow use of wm97xx touchscreen controller wiht
Android devices.

Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-03-08 16:35:02 -07:00
Dmitry Torokhov fa88661224 Input: fix polling of /proc/bus/input/devices
Tested-by: Alessio Sangalli <alesan@manoweb.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-03-08 16:34:55 -07:00
Dmitry Torokhov d15c22e786 Merge commit 'v2.6.29-rc7' into next 2009-03-08 16:30:55 -07:00
Ingo Molnar 8b0e5860cb Merge branches 'x86/apic', 'x86/cpu', 'x86/fixmap', 'x86/mm', 'x86/sched', 'x86/setup-lzma', 'x86/signal' and 'x86/urgent' into x86/core 2009-03-04 02:22:31 +01:00
Linus Torvalds 6b3bf20491 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: elantech - touchpad driver miss-recognising logitech mice
  Input: synaptics - ensure we reset the device on resume
  Input: usbtouchscreen - fix eGalax HID ignoring
  Input: ambakmi - fix timeout handling in amba_kmi_write()
  Input: pxa930_trkball - fix write timeout handling
  Input: struct device - replace bus_id with dev_name(), dev_set_name()
  Input: bf54x-keys - fix debounce time validation
  Input: spitzkbd - mark probe function as __devinit
  Input: omap-keypad - mark probe function as __devinit
  Input: corgi_ts - mark probe function as __devinit
  Input: corgikbd - mark probe function as __devinit
  Input: uvc - the button on the camera is KEY_CAMERA
  Input: psmouse - make MOUSE_PS2_LIFEBOOK depend on X86
  Input: atkbd - make forced_release_keys[] static
  Input: usbtouchscreen - allow reporting calibrated data
2009-03-02 15:43:03 -08:00
Andy Whitcroft 0f4954819f Input: psmouse - add newline to OLPC HGPK touchpad debugging
When probing for the OLPC HGPK touchpad the ID of the probed touchpad is
emitted, but the debug is missing the terminating newline.  This causes
later information to run into it, and for that to be categorised
incorrectly at KERN_DBG.  Fix this up.

Reported-by: Matt Zimmerman <mdz@canonical.com>
Signed-off-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-02-28 14:56:23 -08:00
Arjan Opmeer 9ab7b25e6a Input: elantech - touchpad driver miss-recognising logitech mice
Some Logitech mice react to the magic knock like Elantech touchpad would.
This leads to those mice being misdetected as Elantech touchpads.  Add a
version query to elantech_detect() to distinguish the two.

[dtor@mail.ru:
 - lower severity of some messages - when we are not sure yet if
   device is Elantech or not not responding to knock is not an error.
]

Signed-off-by: Arjan Opmeer <arjan@opmeer.net>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-02-28 14:01:39 -08:00
Andy Whitcroft 4d36845680 Input: synaptics - ensure we reset the device on resume
When resuming from suspend newer Synaptics touchpads do not recover
correctly.  Analysis of the resume sequence as applied in Linux was
compared to that of other operating systems.  This indicated that the
other OSs were resetting the mouse before attempting to detect it (for
all Synaptics touchpads, old and new).  Applying this same modification
fixes these newer Synaptics touchpads and brings the driver into line
with common OS reset behaviour.

Signed-off-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-02-28 14:01:32 -08:00
Daniel Ritz 139ebe8dc8 Input: usbtouchscreen - fix eGalax HID ignoring
Commit ec42d4481e broke usbtouchscreen for
some eGalax/EETI devices that claim to be HID, but are not.

Devices confirmed to be real HID have the class set to HID and the protocol
set to 'mouse'.  Some have HID class but protocol set to 'none'. Those are
not HID and should be driven by usbtouchscreen.

Fix the device ignoring macro by adding match for the protocol too.

Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-02-28 14:01:25 -08:00
Adrian McMenamin b233b28eac sh: maple: Support block reads and writes.
This patch updates the maple bus to support asynchronous block reads
and writes as well as generally improving the quality of the code and
supporting concurrency (all needed to support the Dreamcast visual
memory unit - a driver will also be posted for that).

Changes in the bus driver necessitate some changes in the two maple bus
input drivers that are currently in mainline.

As well as supporting block reads and writes this code clean up removes
some poor handling of locks, uses an atomic status variable to serialise
access to devices and more robusly handles the general performance
problems of the bus.

Signed-off-by: Adrian McMenamin <adrian@mcmen.demon.co.uk>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-02-27 16:07:32 +09:00
Roel Kluin 4ab73761fa Input: ambakmi - fix timeout handling in amba_kmi_write()
With a postfix decrement timeleft reaches -1 rather than 0,
but after the loop it is tested to have become 0.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-02-01 16:58:18 -08:00
Roel Kluin bc34496d63 Input: pxa930_trkball - fix write timeout handling
With a postfix decrement i reaches -1 rather than 0,
but after the loop it is tested whether it has become 0.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-02-01 16:58:07 -08:00
Ville Syrjala 8a49cfa9de Input: ati_remote2 - check module params
Validate that the values of the module parameters are within the
supported range. Also print the values in hex since that seems like
a better match for bitmasks than decimal.

Signed-off-by: Ville Syrjala <syrjala@sci.fi>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-01-29 23:43:42 -08:00
Ville Syrjala d329e33c7c Input: ati_remote2 - add per device attrs
Add per device channel_mask and mode_mask attributes. They inherit
the values from the module parameters when the device is registered.
One additional benefit is that now runtime changes to channel_mask
can actually affect the hardware channel setup like they should.

Signed-off-by: Ville Syrjala <syrjala@sci.fi>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-01-29 23:43:35 -08:00
Ville Syrjala 169bc1efa8 Input: ati_remote2 - complete suspend support
Add the missing reset_resume, pre_reset and post_reset hooks.

Signed-off-by: Ville Syrjala <syrjala@sci.fi>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-01-29 23:43:29 -08:00
Johannes Berg e7b5c1ef4d Input: stop autorepeat timer on key release
Whenever you press and then release a key, the CPU wakes up
three times:
 * press
 * release
 * autorepeat timer exactly 250ms after press

The autorepeat timer has nothing to do, obviously, since you already
have released the key, so stop it on key release.

[dtor@mail.ru: This changes autorepeat behavior a bit since we now stop
 autorepeat even if key that is being released is not the one that is
 being auto-repeated, but I believe the new behavior is better.]

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-01-29 23:43:21 -08:00
Roel Kluin b0ee0d3eb3 Input: pc110pad - use no_pci_devices()
Use no_pci_devices() helper instead of doing explicit get/put.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-01-29 23:07:17 -08:00
Adrian McMenamin 03dd5e1ba5 Input: add support for the Maple mouse on the SEGA Dreamcast
Signed-off-by: Adrian McMenamin <adrian@mcmen.demon.co.uk>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-01-29 23:07:09 -08:00
Kay Sievers 4e8718a1f9 Input: struct device - replace bus_id with dev_name(), dev_set_name()
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-01-29 23:00:44 -08:00
Roel Kluin e8e0c02340 Input: bf54x-keys - fix debounce time validation
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-01-29 23:00:35 -08:00
Yinghai Lu 4272ebfbef x86: allow more than 8 cpus to be used on 32-bit
X86_PC is the only remaining 'sub' architecture, so we dont need
it anymore.

This also cleans up a few spurious references to X86_PC in the
driver space - those certainly should be X86.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-01-30 00:20:22 +01:00
Uwe Kleine-König 27f23336bc Input: spitzkbd - mark probe function as __devinit
A pointer to spitzkbd_probe is passed to the core via
platform_driver_register and so the function must not disappear when the
.init sections are discarded.  Otherwise (if also having HOTPLUG=y)
unbinding and binding a device to the driver via sysfs will result in an
oops as does a device being registered late.

An alternative to this patch is using platform_driver_probe instead of
platform_driver_register plus removing the pointer to the probe function
from the struct platform_driver.

[dtor@mail.ru: fixed some more section markups]
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-01-13 21:28:47 -08:00
Uwe Kleine-König d63dab00e8 Input: omap-keypad - mark probe function as __devinit
A pointer to omap_kp_probe is passed to the core via
platform_driver_register and so the function must not disappear when the
.init sections are discarded.  Otherwise (if also having HOTPLUG=y)
unbinding and binding a device to the driver via sysfs will result in an
oops as does a device being registered late.

An alternative to this patch is using platform_driver_probe instead of
platform_driver_register plus removing the pointer to the probe function
from the struct platform_driver.

[dtor@mail.ru: fixed some more section markups]
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-01-13 21:28:39 -08:00
Uwe Kleine-König 840207edfa Input: corgi_ts - mark probe function as __devinit
A pointer to corgits_probe is passed to the core via
platform_driver_register and so the function must not disappear when the
.init sections are discarded.  Otherwise (if also having HOTPLUG=y)
unbinding and binding a device to the driver via sysfs will result in an
oops as does a device being registered late.

An alternative to this patch is using platform_driver_probe instead of
platform_driver_register plus removing the pointer to the probe function
from the struct platform_driver.

[dtor@mail.ru: fixed some more section markups]
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-01-12 22:32:50 -08:00
Uwe Kleine-König f2d8dc75a1 Input: corgikbd - mark probe function as __devinit
A pointer to corgikbd_probe is passed to the core via
platform_driver_register and so the function must not disappear when the
.init sections are discarded.  Otherwise (if also having HOTPLUG=y)
unbinding and binding a device to the driver via sysfs will result in an
oops as does a device being registered late.

An alternative to this patch is using platform_driver_probe instead of
platform_driver_register plus removing the pointer to the probe function
from the struct platform_driver.

[dtor@mail.ru: fixed some more section markups]
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-01-12 22:32:40 -08:00
Jean Delvare 3c0340b774 Input: psmouse - make MOUSE_PS2_LIFEBOOK depend on X86
All Fujitsu-Siemens Lifebook systems are x86-based, so we might
as well make MOUSE_PS2_LIFEBOOK depend on X86. This will avoid
surprising things like:

arch/arm/configs/s3c2410_defconfig:CONFIG_MOUSE_PS2_LIFEBOOK=y

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-01-10 23:46:07 -08:00
Daniel Mierswa 520abcdeb1 Input: atkbd - make forced_release_keys[] static
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-01-10 23:46:00 -08:00
Dan Streetman c9cbf3d3b3 Input: usbtouchscreen - allow reporting calibrated data
This patch adds a module parameter to report either the raw
coordinate data or the hardware-calibrated coordinate data for
MicroTouch/3M touchscreens.  The default is set to the raw
coordinates for backwards compatibilty.

Signed-off-by: Dan Streetman <ddstreet@ieee.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-01-10 23:45:51 -08:00
Balaji Rao 1851b06ac4 input: PCF50633 input driver
Signed-off-by: Balaji Rao <balajirrao@openmoko.org>
Cc: Andy Green <andy@openmoko.com>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
2009-01-11 01:34:25 +01:00
Russell King d8f2f1808a [ARM] fix pxa930_trkball build errors
drivers/input/mouse/pxa930_trkball.c: In function `pxa930_trkball_probe':
drivers/input/mouse/pxa930_trkball.c:189: error: `ret' undeclared (first use in this function)
drivers/input/mouse/pxa930_trkball.c:230: error: `ret' undeclared (first use in this function)

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-01-08 16:29:44 +00:00
Linus Torvalds fa7b906e7f Merge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6
* 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6:
  i2c: Use snprintf to set adapter names
  Input: apanel - convert to new i2c binding
  i2c: Drop I2C_CLASS_CAM_DIGITAL
  i2c: Drop I2C_CLASS_CAM_ANALOG and I2C_CLASS_SOUND
  i2c: Drop I2C_CLASS_ALL
  i2c: Get rid of remaining bus_id access
  i2c: Replace bus_id with dev_name(), dev_set_name()
2009-01-07 11:59:27 -08:00
Alan Cox 30aafdba6f touchscreen: Fix build of da9034
Missing an include and thus breaks the x86-64 build.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-01-07 11:34:14 -08:00
Linus Torvalds 57c44c5f6f Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (24 commits)
  trivial: chack -> check typo fix in main Makefile
  trivial: Add a space (and a comma) to a printk in 8250 driver
  trivial: Fix misspelling of "firmware" in docs for ncr53c8xx/sym53c8xx
  trivial: Fix misspelling of "firmware" in powerpc Makefile
  trivial: Fix misspelling of "firmware" in usb.c
  trivial: Fix misspelling of "firmware" in qla1280.c
  trivial: Fix misspelling of "firmware" in a100u2w.c
  trivial: Fix misspelling of "firmware" in megaraid.c
  trivial: Fix misspelling of "firmware" in ql4_mbx.c
  trivial: Fix misspelling of "firmware" in acpi_memhotplug.c
  trivial: Fix misspelling of "firmware" in ipw2100.c
  trivial: Fix misspelling of "firmware" in atmel.c
  trivial: Fix misspelled firmware in Kconfig
  trivial: fix an -> a typos in documentation and comments
  trivial: fix then -> than typos in comments and documentation
  trivial: update Jesper Juhl CREDITS entry with new email
  trivial: fix singal -> signal typo
  trivial: Fix incorrect use of "loose" in event.c
  trivial: printk: fix indentation of new_text_line declaration
  trivial: rtc-stk17ta8: fix sparse warning
  ...
2009-01-07 11:31:52 -08:00
Jean Delvare 1561bfe59c Input: apanel - convert to new i2c binding
Convert the apanel driver to the new i2c device driver binding model,
as the legacy model is going away soon. In the new model, the apanel
driver is no longer scanning all the i2c adapters, instead the
relevant bus driver (i2c-i801) is instantiating the device as needed.

One side benefit is that the apanel driver will now load automatically
on all systems where it is needed.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Stephen Hemminger <shemminger@linux-foundation.org>
2009-01-07 14:29:17 +01:00
Linus Torvalds db30c70575 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (29 commits)
  Input: i8042 - add Dell Vostro 1510 to nomux list
  Input: gtco - use USB endpoint API
  Input: add support for Maple controller as a joystick
  Input: atkbd - broaden the Dell DMI signatures
  Input: HIL drivers - add MODULE_ALIAS()
  Input: map_to_7segment.h - convert to __inline__ for userspace
  Input: add support for enhanced rotary controller on pxa930 and pxa935
  Input: add support for trackball on pxa930 and pxa935
  Input: add da9034 touchscreen support
  Input: ads7846 - strict_strtoul takes unsigned long
  Input: make some variables and functions static
  Input: add tsc2007 based touchscreen driver
  Input: psmouse - add module parameters to control OLPC touchpad delays
  Input: i8042 - add Gigabyte M912 netbook to noloop exception table
  Input: atkbd - Samsung NC10 key repeat fix
  Input: atkbd - add keyboard quirk for HP Pavilion ZV6100 laptop
  Input: libps2 - handle 0xfc responses from devices
  Input: add support for Wacom W8001 penabled serial touchscreen
  Input: synaptics - report multi-taps only if supported by the device
  Input: add joystick driver for Walkera WK-0701 RC transmitter
  ...
2009-01-06 17:14:01 -08:00
Frederik Schwarzer 0211a9c850 trivial: fix an -> a typos in documentation and comments
It is always "an" if there is a vowel _spoken_ (not written).
So it is:
"an hour" (spoken vowel)
but
"a uniform" (spoken 'j')

Signed-off-by: Frederik Schwarzer <schwarzerf@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-01-06 11:28:07 +01:00
Jiri Kosina 9334e90d5a Input: i8042 - add Dell Vostro 1510 to nomux list
Dell Vostro needs 'nomux' quirk, otherwise the touchpad misbehaves.

Reported-by: Robert Kiwanuka <robert.kiwanuka@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-01-06 01:38:52 -08:00
Linus Torvalds 14a3c4ab0e Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (407 commits)
  [ARM] pxafb: add support for overlay1 and overlay2 as framebuffer devices
  [ARM] pxafb: cleanup of the timing checking code
  [ARM] pxafb: cleanup of the color format manipulation code
  [ARM] pxafb: add palette format support for LCCR4_PAL_FOR_3
  [ARM] pxafb: add support for FBIOPAN_DISPLAY by dma braching
  [ARM] pxafb: allow pxafb_set_par() to start from arbitrary yoffset
  [ARM] pxafb: allow video memory size to be configurable
  [ARM] pxa: add document on the MFP design and how to use it
  [ARM] sa1100_wdt: don't assume CLOCK_TICK_RATE to be a constant
  [ARM] rtc-sa1100: don't assume CLOCK_TICK_RATE to be a constant
  [ARM] pxa/tavorevb: update board support (smartpanel LCD + keypad)
  [ARM] pxa: Update eseries defconfig
  [ARM] 5352/1: add w90p910-plat config file
  [ARM] s3c: S3C options should depend on PLAT_S3C
  [ARM] mv78xx0: implement GPIO and GPIO interrupt support
  [ARM] Kirkwood: implement GPIO and GPIO interrupt support
  [ARM] Orion: share GPIO IRQ handling code
  [ARM] Orion: share GPIO handling code
  [ARM] s3c: define __io using the typesafe version
  [ARM] S3C64XX: Ensure CPU_V6 is selected
  ...
2008-12-30 17:36:49 -08:00
Linus Torvalds bb758e9637 Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  hrtimers: fix warning in kernel/hrtimer.c
  x86: make sure we really have an hpet mapping before using it
  x86: enable HPET on Fujitsu u9200
  linux/timex.h: cleanup for userspace
  posix-timers: simplify de_thread()->exit_itimers() path
  posix-timers: check ->it_signal instead of ->it_pid to validate the timer
  posix-timers: use "struct pid*" instead of "struct task_struct*"
  nohz: suppress needless timer reprogramming
  clocksource, acpi_pm.c: put acpi_pm_read_slow() under CONFIG_PCI
  nohz: no softirq pending warnings for offline cpus
  hrtimer: removing all ur callback modes, fix
  hrtimer: removing all ur callback modes, fix hotplug
  hrtimer: removing all ur callback modes
  x86: correct link to HPET timer specification
  rtc-cmos: export second NVRAM bank

Fixed up conflicts in sound/drivers/pcsp/pcsp.c and sound/core/hrtimer.c
manually.
2008-12-30 16:16:21 -08:00
Julia Lawall e941da3110 Input: gtco - use USB endpoint API
Use usb_endpoint_xfer_int(epd) instead of open-conding the check.

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-12-30 01:09:55 -08:00
Adrian McMenamin 01461d7e65 Input: add support for Maple controller as a joystick
Add support for the SEGA Dreamcast Maple controller as a joystick

Signed-off-by: Adrian McMenamin <adrian@mcmen.demon.co.uk>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-12-30 00:58:05 -08:00
Matthew Garrett 2a3ec32657 Input: atkbd - broaden the Dell DMI signatures
Some Dells need the dell input quirk applied but have a different vendor
string in their DMI tables. Add an extra entry to cover these machines as
well.

Signed-off-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-12-30 00:57:59 -08:00
Helge Deller c10a93a0a3 Input: HIL drivers - add MODULE_ALIAS()
Add MODULE_ALIAS() to the HIL keyboard (hil_kbd.c) and HIL mouse
(hil_ptr.c) drivers to make kernel module autoloader functional.
Report HIL port number ID in serio id.id field.

Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-12-30 00:57:12 -08:00
Yong Yao e0ee629878 Input: add support for enhanced rotary controller on pxa930 and pxa935
Signed-off-by: Yong Yao <yaoyong@marvell.com>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-12-29 04:59:16 -08:00
Yong Yao 105ca2398f Input: add support for trackball on pxa930 and pxa935
Signed-off-by: Yong Yao <yaoyong@marvell.com>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-12-29 04:58:58 -08:00
Ingo Molnar 32e8d18683 Merge branches 'timers/clocksource', 'timers/hpet', 'timers/hrtimers', 'timers/nohz', 'timers/ntp', 'timers/posixtimers' and 'timers/rtc' into timers/core 2008-12-25 18:02:25 +01:00
Eric Miao 9bcc00b96f Input: add da9034 touchscreen support
Add support for the built-in touchscreen controller in DA9034
(aka Micco), usually found on platforms with xscale processors.

Signed-off-by: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-12-23 04:36:50 -05:00
Harvey Harrison 3a0c58ddcd Input: ads7846 - strict_strtoul takes unsigned long
Fix sparse warning introduced by:
commit 160f1fef7e Input: convert drivers to use strict_strtoul()

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-12-23 04:36:44 -05:00
Magnus Damm 090d951b69 sh: sh_mobile keysc clock framework support
Add clock framework support to the sh_mobile keysc driver and
adjust the board specific code accordingly.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-12-22 18:42:51 +09:00
Roel Kluin 0de048aba1 Input: make some variables and functions static
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-12-20 15:11:18 -05:00
Kwangwoo Lee 50b6f1f4a4 Input: add tsc2007 based touchscreen driver
This drive has been tested on ARM9 based SoC - MV86XX.

Signed-off-by: Kwangwoo Lee <kwangwoo.lee@gmail.com>
Acked-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-12-20 05:00:43 -05:00
Paul Fox 8bbf2703c4 Input: psmouse - add module parameters to control OLPC touchpad delays
The HPGK touchpad that is found on the XO driver has historically
exhibitted eratic behaviour in various environments (very dry,
very humid, etc) that can be worked around via some delays. This
patch turns those delays into module parameters to make testing
simpler.

Signed-off-by: Paul Fox <pgf@laptop.org>
Signed-off-by: Deepak Saxena <dsaxena@laptop.org>
Acked-By: Andres Salomon <dilinger@debian.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-12-20 04:58:03 -05:00
Ozan Çağlayan a6f66ddf7a Input: i8042 - add Gigabyte M912 netbook to noloop exception table
Gigabyte M912's touchpad needs i8042.noloop for working.

Signed-off-by: Ozan Çağlayan <ozan@pardus.org.tr>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-12-20 04:57:52 -05:00
Stuart Hopkins 4200844bd9 Input: atkbd - Samsung NC10 key repeat fix
This patch fixes the key repeat issue with the Fn+F? keys on the new
Samsung NC10 Netbook, so that the keys can be defined and used within
ACPID correctly, otherwise the keys repeat indefinately.

This solves part of http://bugzilla.kernel.org/show_bug.cgi?id=12021

Signed-off-by: Stuart Hopkins <stuart@dodgy-geeza.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-12-20 04:57:18 -05:00
Rikard Ljungstrand 181f63827a Input: atkbd - add keyboard quirk for HP Pavilion ZV6100 laptop
Add quirk for misbehaving volume buttons on HP Pavilion ZV6100 laptop which
are not sending keyrelease events, as reported by Aaron Pickett.

Signed-off-by: Rikard Ljungstrand <lrikard@student.chalmers.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-12-20 04:56:37 -05:00
Dmitry Torokhov 93b8eef1c0 Merge commit 'v2.6.28-rc9' into next 2008-12-20 04:54:54 -05:00
Russell King 7e1548a597 Merge branch 'omap3-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 into devel 2008-12-15 22:13:26 +00:00
Russell King 72aaf09fda Merge git://git.marvell.com/orion into devel 2008-12-13 09:12:51 +00:00
David Brownell 15f74b0335 ARM: OMAP: use gpio_to_irq
Have most uses of OMAP_GPIO_IRQ() use gpio_to_irq() instead.
Calls used for table initialization are left alone, at least
this time around.

(This patch is for code in both the OMAP tree and mainline.)

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-12-10 17:35:26 -08:00
Russell King c5b84b3bb0 Merge branch 'for-rmk' of git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6 into devel
Conflicts:

	arch/arm/mach-pxa/pxa25x.c
2008-12-02 22:07:40 +00:00
Eric Miao 1f017a9964 [ARM] pxa: move AC97 register definitions into dedicated regs-ac97.h
The optimal change would be to move the AC97 register definitions into
the AC97 driver, unfortunately, the registers are shared between several
files. Move them into a dedicated regs-ac97.h first.

Signed-off-by: Eric Miao <eric.miao@marvell.com>
2008-12-02 14:42:39 +08:00
Linus Torvalds b31a0fecd1 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: wacom - add support for new USB Tablet PCs
  Input: replace spin_lock_bh with spin_lock_irqsave in ml_ff_playback
  Input: i8042 - add Compal Hel80 laptop to nomux blacklist
  Input: cm109 - add keymap for ATCom AU-100 phone
  Input: fix the example of an input device driver
  Input: psmouse - fix incorrect validate_byte check in OLPC protocol
  Input: atkbd - cancel delayed work before freeing its structure
  Input: atkbd - add keymap quirk for Inventec Symphony systems
  Input: i8042 - add Dell XPS M1530 to nomux list
  Input: elo - fix format string in elo driver
2008-11-30 11:05:21 -08:00
Arjan van de Ven 211f05a034 input: replace spin_lock_bh with spin_lock_irqsave in ml_ff_playback
ml_ff_playback() uses spin_(un)lock_bh. However this function is called
with interrupts disabled from erase_effect() in drivers/input/ff-core.c:196.

This is not permitted, and will result in a WARN_ON in the bottom half handling code.
This patch changes this function to just use spin_lock_irqsave() instead, solving
the problem and simplifying the locking logic.

This was reported as entry #106559 in kerneloops.org

Reported-by: kerneloops.org
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-11-30 10:36:51 -08:00
Al Viro ffb78a2616 get xenbus_driver ->probe() "recognized" by modpost
... by giving the instances' names magic suffix recognized by modpost ;-/
Their ->probe() is __devinit

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-11-30 10:03:38 -08:00
Russell King 31bccbf392 Merge branch 'clps7500' into devel
Conflicts:

	arch/arm/Kconfig
2008-11-27 12:39:43 +00:00
Russell King e0d8b13ae1 [ARM] pxa: don't pass a consumer clock name for devices with unique clocks
Where devices only have one consumer, passing a consumer clock ID
has no real benefit.  Remove it.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-11-27 12:38:23 +00:00
Russell King 635f0258e5 [ARM] clps7500: remove support
The CLPS7500 platform has not built since 2.6.22-git7 and there
seems to be no interest in fixing it.  So, remove the platform
support.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-11-27 12:38:11 +00:00
Ping Cheng 545f4e99de Input: wacom - add support for new USB Tablet PCs
Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-11-26 10:14:18 -05:00
Peter Zijlstra ca109491f6 hrtimer: removing all ur callback modes
Impact: cleanup, move all hrtimer processing into hardirq context

This is an attempt at removing some of the hrtimer complexity by
reducing the number of callback modes to 1.

This means that all hrtimer callback functions will be ran from HARD-irq
context.

I went through all the 30 odd hrtimer callback functions in the kernel
and saw only one that I'm not quite sure of, which is the one in
net/can/bcm.c - hence I'm CC-ing the folks responsible for that code.

Furthermore, the hrtimer core now calls callbacks directly with IRQs
disabled in case you try to enqueue an expired timer. If this timer is a
periodic timer (which should use hrtimer_forward() to advance its time)
then it might be possible to end up in an inf. recursive loop due to the
fact that hrtimer_forward() doesn't round up to the next timer
granularity, and therefore keeps on calling the callback - obviously
this needs a fix.

Aside from that, this seems to compile and actually boot on my dual core
test box - although I'm sure there are some bugs in, me not hitting any
makes me certain :-)

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-11-25 15:45:46 +01:00
Dmitry Torokhov a2d781fc8d Input: libps2 - handle 0xfc responses from devices
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-11-24 11:43:21 -05:00
Jaya Kumar 3eb1aa43ef Input: add support for Wacom W8001 penabled serial touchscreen
The Wacom W8001 sensor is a sensor device (uses electromagnetic
resonance) and it is interfaced via its serial microcontroller
to the host.

Signed-off-by: Jaya Kumar <jayakumar.lkml@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-11-24 11:41:38 -05:00
Arjan van de Ven 8442c87d2f Input: replace spin_lock_bh with spin_lock_irqsave in ml_ff_playback
ml_ff_playback() uses spin_(un)lock_bh. However this function is
called with interrupts disabled from erase_effect() in
drivers/input/ff-core.c:196.

This is not permitted, and will result in a WARN_ON in the bottom
half handling code. This patch changes this function to just use
spin_lock_irqsave() instead, solving the problem and simplifying
the locking logic.

This was reported as entry #106559 in kerneloops.org

Reported-by: kerneloops.org
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-11-24 11:36:38 -05:00
Peter Hutterer e42b6646a8 Input: synaptics - report multi-taps only if supported by the device
According to Section 2.4.4 of the Synaptics TouchPad Interfacing
Guide, bit 2 specifies if multi-finger detection is provided by
the touchpad. Thus, only set BTN_TOOL_DOUBLETAP and
BTN_TOOL_TRIPLETAP if the device actually supports it.

Signed-off-by: Peter Hutterer <peter.hutterer@redhat.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-11-20 17:08:39 -05:00
Peter Popovec cec87e38e9 Input: add joystick driver for Walkera WK-0701 RC transmitter
Signed-off-by: Peter Popovec <popovec@fei.tuke.sk>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-11-19 16:55:40 -05:00
Zoltan Devai 59bdb43769 Input: pcspkr - fix PIT lockup on some chipsets
There've been reports [1] about the sysem bell causing a hard
lockup.  My machine was affected as well: any speaker output hung
the machine completely, nothing in the logs, no magic sysrq,
etc., looked like a hardware problem.  Had a closer look on the
issue, and it turned out that the pcspkr module is responsible.
The cause is the bad setup of Timer 2 in the i8253 controller,
which probably hangs the whole PIT controller.

Intel datasheets [2] state that the timer registers are in an
undefined state after reset and they need to be programmed before
enabling the timer. (And enabling without programming the
frequency first doesn't make sense anyway).

I don't know which chipsets are affected (if not all), it also
depends on the BIOS whether it initializes the timer (e.g. to
beep when you start the machine).

The following patch solved the issue on my ICH6 notebook,
couldn't test it with any others, but should be safe to apply.

[1]
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/146151
https://bugs.launchpad.net/ubuntu/+bug/270790
http://ubuntuforums.org/showthread.php?t=227693
http://bugs.gentoo.org/show_bug.cgi?id=222583
https://bugzilla.redhat.com/show_bug.cgi?id=454225

[2]
http://www.intel.com/assets/pdf/datasheet/252516.pdf
http://www.intel.com/assets/pdf/datasheet/301473.pdf
http://www.intel.com/design/chipsets/datashts/29065503.pdf

Signed-off-by: Zoltan Devai <zdevai@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-11-19 16:54:59 -05:00
Nuno Lucas 2ec6f246c3 Input: usbtouchscreen - fix TSC-10 DM USB controllers without EEPROM
The usbtouchscreen module implements a driver for the TSC-10 DM USB
touchscreen controllers, but assumes a 2-byte response for the
CMD_RESET and CMD_RATE commands, when they can be only a single byte
when no EEPROM is connected.

The driver worked with an earlier controller revision, but new
revisions of the controller fail.

It seems the problem is that the early controller had the
SEL4/EEPROM-CS pin high, but the new controller has it down, making
the response different.

Without the fix, the controller would answer the single byte 0x06
(ACK), making the init fail with -ENODEV because buf[1] is 0xFF (as
initialized before).

As the single byte is the only thing we need to check it was ok, there
is no need to verify the second byte.

The [0x15 0x01] case is the NAK [0x15] response for when there is no
data in the EEPROM [bit-0 of second byte set], so I let that be, as I
don't have any controller with an EEPROM.

With this patch, both the earlier and latest controller work the same.

Note: This was previously submited as BUG #11961 [1] on the bugzilla
tracker, but rebased to version 2.6.27.4 and with unnecessary comments
and printk's removed.

[1] http://bugzilla.kernel.org/show_bug.cgi?id=11961

Signed-off-by: Nuno Lucas <ntlucas@gmail.com>
Acked-by: Daniel Ritz <daniel.ritz@gmx.ch>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-11-19 16:53:58 -05:00
Dmitry Torokhov 5f4ba04ffd Input: i8042 - add Compal Hel80 laptop to nomux blacklist
Reported-by: Jaime Cura <jimyx17@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-11-19 16:52:55 -05:00
Daniel Gimpelevich 734f0bae95 Input: cm109 - add keymap for ATCom AU-100 phone
Signed-off-by: Daniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-11-11 14:02:13 -05:00
Andres Salomon 5fb17fd9a2 Input: psmouse - fix incorrect validate_byte check in OLPC protocol
The validate_byte check logic was backwards; it should return true for
an *invalid* packet.  Thanks to Jeremy Katz for spotting this one.

Signed-off-by: Andres Salomon <dilinger@debian.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-11-11 11:32:07 -05:00
Jiri Pirko d6d79a785d Input: atkbd - cancel delayed work before freeing its structure
Pointed out by Oleg Nesterov. Since delayed work is used here, use of
flush_scheduled_work() is not sufficient in atkbd_disconnect(). It does
not wait for scheduled delayed work to finish. This patch prevents
delayed work to be processed after freeing atkbd structure (used struct
delayed_work is part of atkbd) by cancelling this delayed work.

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-11-11 11:31:59 -05:00
Matthew Garrett a8215b81cc Input: atkbd - add keymap quirk for Inventec Symphony systems
The Zepto 6615WD laptop (rebranded Inventec Symphony system) needs a
key release quirk for its volume keys to work. The attached patch adds
the quirk to the atkbd driver.

Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=460237

Signed-off-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Adel Gadllah <adel.gadllah@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-11-11 11:31:51 -05:00
Herton Ronaldo Krzesinski 786b11cc0f Input: i8042 - add Dell XPS M1530 to nomux list
Dell XPS M1530 needs i8042.nomux=1 for ALPS touchpad to work as
reported on https://qa.mandriva.com/show_bug.cgi?id=43532

It is said that before A08 bios version this isn't needed (I don't
have the hardware so can't check), and suppose this will not break
with bios versions before A08.

Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br>
Tested-by: Andreas Ericsson <ae@op5.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-11-11 11:31:43 -05:00
Al Viro 233e70f422 saner FASYNC handling on file close
As it is, all instances of ->release() for files that have ->fasync()
need to remember to evict file from fasync lists; forgetting that
creates a hole and we actually have a bunch that *does* forget.

So let's keep our lives simple - let __fput() check FASYNC in
file->f_flags and call ->fasync() there if it's been set.  And lose that
crap in ->release() instances - leaving it there is still valid, but we
don't have to bother anymore.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-11-01 09:49:46 -07:00
Vojtech Pavlik 9a5415fbe8 Input: elo - fix format string in elo driver
Fix typo in format string.

Signed-off-by: Vojtech Pavlik <vojtech@suse.cz>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-10-30 09:30:08 -04:00
Kay Sievers a6c2490f01 Input: struct device - replace bus_id with dev_name(), dev_set_name()
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-10-30 09:29:05 -04:00
Peter Ujfalusi dde4ac0726 Input: omap-keypad - allow more than 6 rows
There is no reason to limit the GPIO rows to 6 for OMAP2.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-10-29 00:28:58 -04:00
Peter Ujfalusi 3cf35049d8 Input: omap-keypad - interrupt disable fix
The GPIO interrupts are disabled several times after the first key press.
No need to disable - again - the interrupts in the omap_kp_scan_keypad
function on OMAP2.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-10-29 00:28:50 -04:00
Stelian Pop 09779678d1 Input: appletouch - driver refactoring
The appletouch driver has grown up from supporting only a couple of
touchpads into supporting many touchpads, which can have different
number of sensors, different aspect ratios etc.

This patch cleans up the current driver code and makes it easy to
support the features of each different touchpad.

As a side effect, this patch also modifies the 'Y' multiplication factor
of the 'geyser3' and 'geyser4' touchpads (found on Core Duo and Core2
Duo MacBook and MacBook Pro laptops) in order to make the touchpad
output match the aspect ratio of the touchpad (Y factor changed from 43
to 64).

[dtor@mail.ru: make atp_info constant]
Signed-off-by: Stelian Pop <stelian@popies.net>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-10-29 00:28:30 -04:00
Dominic Curran b67b4b1177 Input: gpio-keys - add flag to allow auto repeat
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>
2008-10-27 22:33:04 -04:00
John Linn b4a3ac9a3c Input: xilinx_ps2 - various cleanups
Review comments were incorporated to improve the driver.

1. Some data was eliminated that was not needed.
2. Renaming of variables for clarity.
3. Removed unneeded type casting.
4. Changed to use dev_err rather than other I/O.
5. Merged together some functions.
6. Added kerneldoc format to functions.

Signed-off-by: Sadanand <sadanan@xilinx.com>
Signed-off-by: John Linn <john.linn@xilinx.com>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-10-27 22:23:32 -04:00
Philip Langdale 2d56f3a32c Input: refactor evdev 32bit compat to be shareable with uinput
Currently, evdev has working 32bit compatibility and uinput does not. uinput
needs the input_event code that evdev uses, so let's refactor it so it can
be shared.

[dtor@mail.ru: add fix for force feedback compat issues]
Signed-off-by: Philip Langdale <philipl@overt.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-10-27 22:03:42 -04:00
Dmitri Vorobiev 4c2bdcdc62 INPUT: sgi_btns: Add license specification
The SGI Volume Button interface driver uses GPL-only symbols
platform_driver_unregister and platform_driver_register, but
lacks license specification. Thus, when compiled as a module,
this driver cannot be installed. This patch fixes this by
adding the MODULE_LICENSE() specification.

Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@movial.fi>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-27 16:18:28 +00:00
Linus Torvalds 3d6eadcb50 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: psmouse - add support for Elantech touchpads
  Input: i8042 - add Blue FB5601 to noloop exception table
2008-10-26 16:40:59 -07:00
Russell King f20e3b5fe7 Merge branch 'for-rmk' of git://git.android.com/kernel into devel 2008-10-22 19:34:09 +01:00
Eric Miao 45e2a9b485 [ARM] pxa: fix the corgi_ssp.c dependency issue in {corgi,spitz}_defconfig
Separate building of corgi_ssp.c, and introduce a new hidden config option
CONFIG_CORGI_SSP_DEPRECATED for this. Aslo mark corgi_ts.c and corgi_bl.c
as deprecated.

This unbreaks the legacy configs in {corgi,spitz}_defconfig, however, SPI
based ADS7846 touchscreen driver and a new SPI-based corgi_lcd.c driver
with integrated backlight support are recommended.

Signed-off-by: Eric Miao <eric.miao@marvell.com>
2008-10-21 11:36:19 +08:00
Linus Torvalds 3b72e44154 Merge branch 'for-next' of git://git.o-hand.com/linux-mfd
* 'for-next' of git://git.o-hand.com/linux-mfd:
  mfd: further unbork the ucb1400 ac97_bus dependencies
  mfd: ucb1400 needs GPIO
  mfd: ucb1400 sound driver uses/depends on AC97_BUS:
  mfd: Don't use NO_IRQ in WM8350
  mfd: update TMIO drivers to use the clock API
  mfd: twl4030-core irq simplification
  mfd: add base support for Dialog DA9030/DA9034 PMICs
  mfd: TWL4030 core driver
  mfd: support tmiofb cell on tc6393xb
  mfd: add OHCI cell to tc6393xb
  mfd: Fix htc-egpio compile warning
  mfd: do tcb6393xb state restore on resume only if requested
  mfd: provide and use setup hook for tc6393xb
  mfd: update sm501 debugging/low information messages
  mfd: reduce stack usage in mfd-core.c
2008-10-20 09:22:47 -07:00
Paul Mundt 7639a4541f sh: Migrate common board headers to mach-common/.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-10-20 13:02:48 +09:00
Andrew Morton 64c12e9b7e mfd: further unbork the ucb1400 ac97_bus dependencies
Cc: "Randy.Dunlap" <rdunlap@xenotime.net>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2008-10-19 22:54:13 +02:00
Greg Kroah-Hartman 899ef6e7cf USB: remove info() macro from usb input drivers
USB should not be having it's own printk macros, so remove info() and
use the system-wide standard of dev_info() wherever possible.

Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-10-17 14:41:10 -07:00
Greg Kroah-Hartman 1817b1692a USB: remove warn() macro from usb input drivers
USB should not be having it's own printk macros, so remove warn() and
use the system-wide standard of dev_warn() wherever possible.  In the
few places that will not work out, use a basic printk().

Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-10-17 14:41:08 -07:00
Arjan Opmeer 2a0bd75e5e Input: psmouse - add support for Elantech touchpads
This is version 5 of the driver. Relative mode support has been
dropped (users wishing to use touchpad in relative mode can use
standard PS/2 protocol emulation done in hardware). The driver
supports both original version of Elantech protocol and the newer
one used by touchpads installed in EeePC.

Signed-off-by: Arjan Opmeer <arjan@opmeer.net>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-10-16 22:54:35 -04:00
Stefan Bader 2c6f2cb83b Input: i8042 - add Blue FB5601 to noloop exception table
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-10-16 22:06:41 -04:00
Linus Torvalds 36ac1d2f32 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (32 commits)
  Input: wm97xx - update email address for Liam Girdwood
  Input: i8042 - add Thinkpad R31 to nomux list
  Input: move map_to_7segment.h to include/linux
  Input: ads7846 - fix cache line sharing issue
  Input: cm109 - add missing newlines to messages
  Input: document i8042.debug in kernel-parameters.txt
  Input: keyboard - fix potential out of bound access to key_map
  Input: psmouse - add OLPC touchpad driver
  Input: psmouse - tweak PSMOUSE_DEFINE_ATTR to support raw set callbacks
  Input: psmouse - add psmouse_queue_work() for ps/2 extension to make use of
  Input: psmouse - export psmouse_set_state for ps/2 extensions to use
  Input: ads7846 - introduce .gpio_pendown to get pendown state
  Input: ALPS - add signature for DualPoint found in Dell Latitude E6500
  Input: serio_raw - allow attaching to translated (SERIO_I8042XL) ports
  Input: cm109 - don't use obsolete logging macros
  Input: atkbd - expand Latitude's force release quirk to other Dells
  Input: bf54x-keys - add power management support
  Input: atmel_tsadcc - improve accuracy
  Input: convert drivers to use strict_strtoul()
  Input: appletouch - handle geyser 3/4 status bits
  ...
2008-10-16 11:52:08 -07:00
Linus Torvalds 8ef50901d3 Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (51 commits)
  [ARM] 5308/1: Fix Viper ISA IRQ handling
  [ARM] 5307/1: pxa: fix CM-X2XX PCMCIA build error
  [ARM] 5306/1: pxa: fix build error on CM-X270
  [ARM] 5302/1: ARM: OMAP: Revert omap3 WDT changes to avoid merge conflict
  [ARM] 5305/1: ARM: OMAP: Fix compile of McBSP by removing unnecessary check
  [ARM] 5301/1: ARM: OMAP: Add missing irq defines
  ARM: OMAP3: Add default kernel config for OMAP LDP
  ARM: OMAP3: Add basic board support for OMAP LDP
  ARM: OMAP3: Defconfig for the Gumstix Overo board (rev 3)
  ARM: OMAP3: Add support for the Gumstix Overo board (rev 3)
  ARM: OMAP3: Add Beagle defconfig
  ARM: OMAP3: Add minimal Beagle board support
  ARM: OMAP3: Add minimal omap3430 support
  ARM: OMAP2: Fix sparse, checkpatch warnings in OMAP2/3 IRQ code
  ARM: OMAP: Fixes to omap_mcbsp_request function
  ARM: OMAP: Add support for OMAP2430 in McBSP
  ARM: OMAP: Add support for McBSP devices 3 - 5 on 34xx
  ARM: OMAP: Allocate McBSP devices dynamically
  Fix sections for omap-mcbsp platform driver
  [ARM] S3C24XX: Additional include moves
  ...
2008-10-16 11:25:32 -07:00
David Brownell 93a22f8b95 omap drivers: switch to standard GPIO calls
This updates most of the OMAP drivers which are in mainline to switch to
using the cross-platform GPIO calls instead of the older OMAP-specific
ones.

This is all fairly brainless/obvious stuff.  Probably the most interesting
bit is to observe that the omap-keypad code seems to now have a portable
core that could work with non-OMAP matrix keypads.  (That would improve
with hardware IRQ debouncing enabled, of course...)

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Antonino Daplas <adaplas@gmail.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-16 11:21:40 -07:00
Harvey Harrison 80a914dc05 misc: replace __FUNCTION__ with __func__
__FUNCTION__ is gcc-specific, use __func__

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-16 11:21:30 -07:00
Dmitry Torokhov 4c0e799a9a Merge branch 'next' into for-linus 2008-10-15 23:29:12 -04:00
Russell King 2502991560 Merge branch 'fixes' into for-linus
Conflicts:

	arch/arm/mach-versatile/core.c
2008-10-15 23:16:07 +01:00
Benjamin Herrenschmidt 6dc6472581 Merge commit 'origin'
Manual fixup of conflicts on:

	arch/powerpc/include/asm/dcr-regs.h
	drivers/net/ibm_newemac/core.h
2008-10-15 11:31:54 +11:00
Russell King 7e69a8c4d0 Merge branch 's3c-move' into devel
Conflicts:

	arch/arm/mach-versatile/core.c
2008-10-14 22:24:51 +01:00
Russell King b6825d2df5 Merge branch 'omap-all' into devel
Conflicts:

	arch/arm/mach-omap2/gpmc.c
	arch/arm/mach-omap2/irq.c
2008-10-14 22:24:42 +01:00
Geert Uytterhoeven 7477fb6fbc HP input: kill warnings due to suseconds_t differences
Kill compiler warnings related to printf() formats in the input drivers for
various HP9000 machines, which are shared between PA-RISC (suseconds_t is int)
and m68k (suseconds_t is long). As both are 32-bit, it's safe to cast to int.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Helge Deller <deller@gmx.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-14 10:23:27 -07:00
Liam Girdwood b8d055a878 Input: wm97xx - update email address for Liam Girdwood
This updates the email address for Liam Girdwood as my old address is no
longer valid.

Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-10-13 23:15:18 -04:00
Colin B Macdonald 5bd8a05e93 Input: i8042 - add Thinkpad R31 to nomux list
Thinkpad R31 needs i8042 nomux quirk.  Stops jittery jumping mouse
and random keyboard input. Fixes kernel bug #11723.  Cherry picked
from Ubuntu who have sometimes (on-again-off-again) had a fix in
their patched kernels.

Signed-off-by: Colin B Macdonald <cbm@m.fsf.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-10-13 23:15:10 -04:00
Linus Torvalds 807f4f8cdd Merge branch 'x86-core-v2-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
This merges in:

  x86/build, x86/microcode, x86/spinlocks, x86/memory-corruption-check,
  x86/early-printk, x86/xsave, x86/quirks, x86/setup, x86/signal,
  core/signal, x86/urgent, x86/xen

* 'x86-core-v2-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (142 commits)
  x86: make processor type select depend on CONFIG_EMBEDDED
  x86: extend processor type select help text
  x86, amd-iommu: propagate PCI device enabling error
  warnings: fix arch/x86/kernel/io_apic_64.c
  warnings: fix arch/x86/kernel/early_printk.c
  x86, fpu: check __clear_user() return value
  x86: memory corruption check - cleanup
  x86: ioperm user_regset
  xen: do not reserve 2 pages of padding between hypervisor and fixmap.
  xen: use spin_lock_nest_lock when pinning a pagetable
  x86: xsave: set FP, SSE bits in the xsave header in the user sigcontext
  x86: xsave: fix error condition in save_i387_xstate()
  x86: SB450: deprioritize DMI quirks
  x86: SB450: skip IRQ0 override if it is not routed to INT2 of IOAPIC
  x86: replace a magic number with a named constant in the VESA boot code
  x86 setup: remove IMAGE_OFFSET
  x86 setup: remove DEF_INITSEG and DEF_SETUPSEG
  Revert "x86: fix ghost EDD devices in /sys again"
  x86 setup: fix ghost entries under /sys/firmware/edd take 3
  x86: signal: remove indent in restore_sigcontext()
  ...
2008-10-12 12:05:14 -07:00
Ingo Molnar 365d46dc9b Merge branch 'linus' into x86/xen
Conflicts:
	arch/x86/kernel/cpu/common.c
	arch/x86/kernel/process_64.c
	arch/x86/xen/enlighten.c
2008-10-12 12:37:32 +02:00
David S. Miller 56c5d900db Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:

	sound/core/memalloc.c
2008-10-11 12:39:35 -07:00
Linus Torvalds 7cc4e87f91 Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (236 commits)
  [ARM] 5300/1: fixup spitz reset during boot
  [ARM] 5295/1: make ZONE_DMA optional
  [ARM] 5239/1: Palm Zire 72 power management support
  [ARM] 5298/1: Drop desc_handle_irq()
  [ARM] 5297/1: [KS8695] Fix two compile-time warnings
  [ARM] 5296/1: [KS8695] Replace macro's with trailing underscores.
  [ARM] pxa: allow multi-machine PCMCIA builds
  [ARM] pxa: add preliminary CPUFREQ support for PXA3xx
  [ARM] pxa: add missing ACCR bit definitions to pxa3xx-regs.h
  [ARM] pxa: rename cpu-pxa.c to cpufreq-pxa2xx.c
  [ARM] pxa/zylonite: add support for USB OHCI
  [ARM] ohci-pxa27x: use ioremap() and offset for register access
  [ARM] ohci-pxa27x: introduce pxa27x_clear_otgph()
  [ARM] ohci-pxa27x: use platform_get_{irq,resource} for the resource
  [ARM] ohci-pxa27x: move OHCI controller specific registers into the driver
  [ARM] ohci-pxa27x: introduce flags to avoid direct access to OHCI registers
  [ARM] pxa: move I2S register and bit definitions into pxa2xx-i2s.c
  [ARM] pxa: simplify DMA register definitions
  [ARM] pxa: make additional DCSR bits valid for PXA3xx
  [ARM] pxa: move i2c register and bit definitions into i2c-pxa.c
  ...

Fixed up conflicts in
	arch/arm/mach-versatile/core.c
	sound/soc/pxa/pxa2xx-ac97.c
	sound/soc/pxa/pxa2xx-i2s.c
manually.
2008-10-11 10:09:45 -07:00
Atsushi Nemoto f9da8d157b Input: move map_to_7segment.h to include/linux
The map_to_7segment.h provides generic 7segment LED mappings and is
designed to be used by other drivers.  Moving it to common area will
make it more usable.  Also exporting it to userspace will help users
of sysfs interface.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Acked-by: Henk Vergonet <henk.vergonet@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-10-10 23:16:16 -04:00
Dmitry Torokhov e8f462d202 Input: ads7846 - fix cache line sharing issue
We had a report a while back that the ads7846 driver had some issues
when used with DMA-based SPI controllers (like atmel_spi) on systems
where main memory is not DMA-coherent (most non-x86 boards). Allocate
memory potentially used for DMA separately to avoid cache line issues.

Reported-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-10-09 01:01:21 -04:00
Daniel Gimpelevich 2d517cab01 Input: cm109 - add missing newlines to messages
Recent conversion from err(), warn(), info() to dev_* variants caused loss
of newlines at the end of messages, add them back.

Signed-off-by: Daniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-10-09 00:48:57 -04:00
Russell King 5a89770daa Merge branches 'pxa-core' and 'pxa-machines' into pxa-all
Conflicts:

	arch/arm/mach-pxa/Kconfig
	arch/arm/mach-pxa/pxa25x.c
	arch/arm/mach-pxa/pxa27x.c
2008-10-07 19:08:56 +01:00
Russell King 1543966a07 Merge branch 'pxa-palm' into pxa-machines
Conflicts:

	drivers/mfd/Kconfig
	drivers/pcmcia/Makefile
2008-10-07 19:07:22 +01:00
Russell King 73b610affe [ARM] pxa: remove references to pxa_gpio_mode() in comments
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-09-25 13:35:27 +01:00
Kumar Gala 68e1ee62f0 powerpc: convert CONFIG_PPC_MERGE to CONFIG_PPC for legacy io checks
Now that arch/ppc is dead CONFIG_PPC_MERGE is always defined for all
powerpc platforms and we want to get rid of CONFIG_PPC_MERGE use
CONFIG_PPC instead.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-09-23 10:41:28 -05:00
Linus Torvalds ae91119125 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: jornada720_ts - fix build error ( LONG() usage )
  Input: bcm5974 - switch back to normal mode when closing
2008-09-22 07:46:06 -07:00
Andres Salomon df08ef27a7 Input: psmouse - add OLPC touchpad driver
This adds support for OLPC's touchpad.  It has lots of neat features,
none of which are enabled because the hardware is too buggy.  Instead,
we use it like a normal touchpad, but with a number of workarounds in
place to deal with the frequent hardware spasms.  Humidity changes,
sweat, tinfoil underwear, plugging in AC, drinks, evil felines.. All
tend to cause the touchpad to freak out.

Signed-off-by: Andres Salomon <dilinger@debian.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-09-21 18:28:58 -04:00
Andres Salomon 68d482214b Input: psmouse - tweak PSMOUSE_DEFINE_ATTR to support raw set callbacks
We want to support attr->set callbacks that may need psmouse->state to
not be updated, or may want to manually deal w/ enabling and disabling
the device.  To do that, we create __PSMOUSE_DEFINE_ATTR which enables
us to set a 'protect' argument specifying whether or not the set
callback should be protected with psmouse_disable and state setting.

Signed-off-by: Andres Salomon <dilinger@debian.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-09-21 18:28:47 -04:00
Andres Salomon 8bf020ee96 Input: psmouse - add psmouse_queue_work() for ps/2 extension to make use of
psmouse_queue_work is passed a delayed_work struct, and queues up the work
with kpsmouse_wq.  Since we're dealing with delayed_work stuff, this
also switches resync_work to a delayed_work struct as well, and makes
use of psmouse_queue_work when doing a resync within psmouse-base.

Signed-off-by: Andres Salomon <dilinger@debian.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-09-21 18:28:36 -04:00
Andres Salomon a48cf5f3e5 Input: psmouse - export psmouse_set_state for ps/2 extensions to use
Signed-off-by: Andres Salomon <dilinger@debian.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-09-21 18:28:25 -04:00