Commit Graph

2301 Commits

Author SHA1 Message Date
Dmitry Torokhov 6b007d62fa Input: tsc2005 - use spi_get/set_drvdata()
Instead of peeking into underlying device and using dev_get/set_drvdata(),
let's use SPI layer's implementation to access driver-private data
(which may be different from driver-core private data).

Tested-by: Aaro Koskinen <aaro.koskinen@nokia.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-03-16 23:27:57 -07:00
Lauri Leukkunen 37bd44694c Input: introduce tsc2005 driver
Discussions:

http://www.mail-archive.com/linux-omap@vger.kernel.org/msg26748.html

Introduce a driver for the Texas Instruments TSC2005 touchscreen
controller (http://focus.ti.com/docs/prod/folders/print/tsc2005.html).

The patch is based on a driver by Lauri Leukkunen, with modifications
by David Brownell, Phil Carmody, Imre Deak, Hiroshi DOYU, Ari Kauppi,
Tony Lindgren, Jarkko Nikula, Eero Nurkkala and Roman Tereshonkov.

Signed-off-by: Lauri Leukkunen <lauri.leukkunen@nokia.com>
[aaro.koskinen@nokia.com: patch description, rebasing & cleanup]
Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com>
[ext-srikar.1.bhavanarayana@nokia.com: various fixes]
Signed-off-by: Srikar <ext-srikar.1.bhavanarayana@nokia.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-03-16 23:27:39 -07:00
Dmitry Torokhov 49851ca04c Input: xen-kbdfront - move to drivers/input/misc
drivers/input is reserved for input core code and input handlers with
drivers belonging to one of the sub-directories.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-03-16 23:26:01 -07:00
Daniel De Graaf 0a4dfa5ddb Input: xen-kbdfront - add grant reference for shared page
Without a grant reference, full access to the domain's memory is
required to use the shared page. Add an additional parameter in
xenstore to allow grant mapping to be used.

Signed-off-by: Daniel De Graaf <dgdegra@tycho.nsa.gov>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Acked-by: Ian Campbell <Ian.Campbell@eu.citrix.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-03-16 23:24:07 -07:00
Olaf Hering 8c3c283e6b Input: xen-kbdfront - advertise either absolute or relative coordinates
A virtualized display device is usually viewed with the vncviewer
application, either by 'xm vnc domU' or with vncviewer localhost:port.
vncviewer and the RFB protocol provides absolute coordinates to the
virtual display. These coordinates are either passed through to a PV
guest or converted to relative coordinates for a HVM guest.

A PV guest receives these coordinates and passes them to the kernels
evdev driver. There it can be picked up by applications such as the
xorg-input drivers. Using absolute coordinates avoids issues such as
guest mouse pointer not tracking host mouse pointer due to wrong mouse
acceleration settings in the guests X display.

Advertise either absolute or relative coordinates to the input system
and the evdev driver, depending on what dom0 provides. The xorg-input
driver prefers relative coordinates even if a devices provides both.

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-03-16 23:24:02 -07:00
GuanXuetao e5abf78b57 unicore32 io: redefine __REG(x) and re-use readl/writel funcs
-- by advice of Arnd Bergmann

Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
2011-03-17 09:19:19 +08:00
GuanXuetao 4517366d87 unicore32 i8042 upgrade and bugfix: adjust resource request region type
Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
2011-03-17 09:19:19 +08:00
GuanXuetao 3838b82c0a unicore32 i8042: adjust io funcs of i8042-unicore32io.h
replace inb/outb with readb/writeb in i8042-unicore32io.h
and correct typecasting of register and region macros
  -- by advice with Arnd Bergmann

Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
2011-03-17 09:19:18 +08:00
GuanXuetao 425ad52b86 unicore32 machine related files: ps2 driver
This patch implements arch-specific ps2 driver.

By reviewed with Dmitry Torokhov:
     1. move i8042-ucio.h to drivers/input/serio/i8042-unicore32io.h
     2. move puv3_ps2_init() to arch/unicore32/kernel/puv3-core.c
     3. remove unused comments.

Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
Acked-by: Dmitry Torokhov <dtor@mail.ru>
2011-03-17 09:19:15 +08:00
Linus Torvalds 4c5811bf46 Merge branch 'devicetree/next' of git://git.secretlab.ca/git/linux-2.6
* 'devicetree/next' of git://git.secretlab.ca/git/linux-2.6: (21 commits)
  tty: serial: altera_jtaguart: Add device tree support
  tty: serial: altera_uart: Add devicetree support
  dt: eliminate of_platform_driver shim code
  dt: Eliminate of_platform_{,un}register_driver
  dt/serial: Eliminate users of of_platform_{,un}register_driver
  dt/usb: Eliminate users of of_platform_{,un}register_driver
  dt/video: Eliminate users of of_platform_{,un}register_driver
  dt/net: Eliminate users of of_platform_{,un}register_driver
  dt/sound: Eliminate users of of_platform_{,un}register_driver
  dt/spi: Eliminate users of of_platform_{,un}register_driver
  dt: uartlite: merge platform and of_platform driver bindings
  dt: xilinx_hwicap: merge platform and of_platform driver bindings
  ipmi: convert OF driver to platform driver
  leds/leds-gpio: merge platform_driver with of_platform_driver
  dt/sparc: Eliminate users of of_platform_{,un}register_driver
  dt/powerpc: Eliminate users of of_platform_{,un}register_driver
  dt/powerpc: move of_bus_type infrastructure to ibmebus
  drivercore/dt: add a match table pointer to struct device
  dt: Typo fix.
  altera_ps2: Add devicetree support
  ...
2011-03-16 17:28:10 -07:00
Linus Torvalds bd2895eead Merge branch 'for-2.6.39' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq
* 'for-2.6.39' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq:
  workqueue: fix build failure introduced by s/freezeable/freezable/
  workqueue: add system_freezeable_wq
  rds/ib: use system_wq instead of rds_ib_fmr_wq
  net/9p: replace p9_poll_task with a work
  net/9p: use system_wq instead of p9_mux_wq
  xfs: convert to alloc_workqueue()
  reiserfs: make commit_wq use the default concurrency level
  ocfs2: use system_wq instead of ocfs2_quota_wq
  ext4: convert to alloc_workqueue()
  scsi/scsi_tgt_lib: scsi_tgtd isn't used in memory reclaim path
  scsi/be2iscsi,qla2xxx: convert to alloc_workqueue()
  misc/iwmc3200top: use system_wq instead of dedicated workqueues
  i2o: use alloc_workqueue() instead of create_workqueue()
  acpi: kacpi*_wq don't need WQ_MEM_RECLAIM
  fs/aio: aio_wq isn't used in memory reclaim path
  input/tps6507x-ts: use system_wq instead of dedicated workqueue
  cpufreq: use system_wq instead of dedicated workqueues
  wireless/ipw2x00: use system_wq instead of dedicated workqueues
  arm/omap: use system_wq in mailbox
  workqueue: use WQ_MEM_RECLAIM instead of WQ_RESCUER
2011-03-16 08:20:19 -07:00
Dmitry Torokhov 53a2b81c4e Input: tc3589x-keypad - fix 'double const' warning
Also rearrange driver structure initializer a bit.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-03-15 23:18:34 -07:00
Magnus Damm 64dcddd888 Input: tca6416-keypad - suspend/resume wakeup support
Extend the tca6416 driver to use enable_irq_wake() and disable_irq_wake()
in the suspend/resume hooks.

This makes it possible to wake up from suspend-to-ram using a tca6416 key
on the sh7372 mackerel board.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-03-15 23:18:28 -07:00
Joonyoung Shim 4c75de32eb Input: atmel_mxt_ts - add objects of mXT1386 chip
Atmel mXT1386 chip is operated by atmel_mxt_ts driver and it has some
different objects.

Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-03-14 21:42:46 -07:00
Joonyoung Shim 979a72dad9 Input: atmel_mxt_ts - remove firmware version check
Atmel touchscreen chips have different firmware version with each chip,
so we cannot distinguish attribute of chip by firmware version.

Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-03-14 21:42:06 -07:00
Mark Brown e7cbb90ad2 Input: wm831x-ts - ensure the controller is in a known state on open
Explicitly set all the enable bits when opening the device just in case
something left the device in an unexpected state.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-03-14 21:41:29 -07:00
Bo Shen bd7e4e85f3 Input: add Atmel AT42QT1070 keypad driver
The AT42QT1070 QTouch sensor supports up to 7 keys.

The driver has been tested on Atmel AT91SAM9M10-G45-EK board, and it
 should work fine on other platforms.

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-03-13 23:35:45 -07:00
Mark Brown 23c483d29f Input: wm831x-ts - default pressure measurements on
tslib expects pressure measurements so enable them by default for better
compatibility.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-03-12 20:49:07 -08:00
Andy Botting 47340bd9fe Input: bcm5974 - add support for MacBookPro8
This patch add multitouch support for the MacBookPro8,1 and
MacBookPro8,2 models.

Cc: stable@kernel.org
Signed-off-by: Andy Botting <andy@andybotting.com>
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Acked-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-03-12 20:37:30 -08:00
Ping Cheng 84eb5aa6cc Input: wacom - support 2FGT in MT format
Reviewed-by: Henrik Rydberg <rydberg@euromail.se>
Reviewed-by: Chris Bagwell <chris@cnpbagwell.com>
Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-03-12 20:37:25 -08:00
Ping Cheng a43c7c5383 Input: wacom - support one finger touch the touchscreen way
There are two types of 1FGT devices supported in wacom_wac.c.
Changing them to follow the existing touchscreen format, i.e.,
only report BTN_TOUCH as a valid tool type.

Touch data will be ignored if pen is in proximity. This requires
a touch up event sent if touch was down when pen comes in. The
touch up event should be sent before any pen events are emitted.
Otherwise, two pointers would race for the cursor.

However, we can not send a touch up inside wacom_tpc_pen since
pen and touch are on different logical port. That is why we
have to check if touch is up before sending pen events.

Reviewed-by: Henrik Rydberg <rydberg@euromail.se>
Reviewed-by: Chris Bagwell <chris@cnpbagwell.com>
Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-03-12 20:37:20 -08:00
Ping Cheng 8aa9a9ac89 Input: wacom - process pen data in its own routine
So it would be easier for patch reviewers to follow the data path.

Reviewed-by: Henrik Rydberg <rydberg@euromail.se>
Reviewed-by: Chris Bagwell <chris@cnpbagwell.com>
Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-03-12 20:37:16 -08:00
Ping Cheng 4fc193814b Input: wacom - do not send 2FGT Tablet PC events in TAP format
2FGT Tablet PC touch events were processed in _TAP_ format. Remove
them so we can change to _MT_ format.

Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-03-12 20:37:12 -08:00
Grant Likely 1c48a5c93d dt: Eliminate of_platform_{,un}register_driver
Final step to eliminate of_platform_bus_type.  They're all just
platform drivers now.

v2: fix type in pasemi_nand.c (thanks to Stephen Rothwell)

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-02-28 13:22:46 -07:00
Grant Likely 4ebb24f707 dt/sparc: Eliminate users of of_platform_{,un}register_driver
Get rid of old users of of_platform_driver in arch/sparc.  Most
of_platform_driver users can be converted to use the platform_bus
directly.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-02-28 01:36:39 -07:00
Grant Likely 38a5d6736e Merge commit 'v2.6.38-rc6' into devicetree/next
Conflicts:
	drivers/spi/pxa2xx_spi_pci.c
2011-02-28 01:36:21 -07:00
Peter Korsgaard 439581ec07 Input: evdev - fix evdev_write return value on partial writes
As was recently brought up on the busybox list
(http://lists.busybox.net/pipermail/busybox/2011-January/074565.html),
evdev_write doesn't properly check the count argument, which will
lead to a return value > count on partial writes if the remaining bytes
are accessible - causing userspace confusion.

Fix it by only handling each full input_event structure and return -EINVAL
if less than 1 struct was written, similar to how it is done in evdev_read.

Reported-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Acked-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-02-27 01:52:53 -08:00
Henrik Rydberg 5063511539 Input: bcm5974 - Report button also for zero fingers
With the current code, pressing the integrated button with an
isolating tool does not result in any button report. Fixed
with this this patch.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-02-27 01:48:30 -08:00
Iiro Valkonen 0d3c07378b Input: atmel_mxt_ts - remove matrix size check
The mxt_check_matrix_size() is currently setting the CTE mode to match
xline/yline information that is in the platform data, but it does not
take into account for example the fact that we could have a key array
in use too (key array would use some x/y lines as well).

It would be better to simply rely on the configuration data, and make
sure that the CTE mode set in there matches the touch object (touchscreen,
key array, proximity) configuration (which are set in the config data too).

Signed-off-by: Iiro Valkonen <iiro.valkonen@atmel.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-02-25 09:27:00 -08:00
HeungJun Kim 5f62615ef5 Input: mcs_touchkey - add shutdown handler
The MCS50XX series has a HW bug that requires explicit chip power down.
If chip is not powered down before shutting the system down the control
pins (powerup, interrupt) are pulled up and residue current continues
flowing into the chips making them continue consuming power.

Signed-off-by: Heungjun Kim <riverful.kim@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-02-23 21:43:38 -08:00
Heungjun Kim adf779c1ee Input: mcs_touchkey - add support for suspend/resume
This adds support for system-level suspend/resume to the driver.

Signed-off-by: Heungjun Kim <riverful.kim@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-02-23 21:43:31 -08:00
Abraham Arce 5ad567ffba Input: omap4-keypad - wire up runtime PM handling
Enable Runtime PM functionality in OMAP4 driver based on the following
assumptions:

- keyboard controller in wakeup domain so it is always on and power
  impact is minimal;
- in OMAP4 the device control is at module/device level and ick/fclk
  level control is difficult so cutting of clocks will prevent
  interrupts.

Signed-off-by: Abraham Arce <x0066660@ti.com>
Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-02-23 21:05:35 -08:00
Linus Torvalds 57949e8006 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: serio/gameport - use 'long' system workqueue
  Input: synaptics - document 0x0c query
  Input: tegra-kbc - add function keymap
2011-02-23 14:44:25 -08:00
Dmitry Torokhov 1d64b655dc Input: serio/gameport - use 'long' system workqueue
Commit 8ee294cd9d converted serio
subsystem event handling from using a dedicated thread to using
common workqueue. Unfortunately, this regressed our boot times,
due to the fact that serio jobs take long time to execute. While
the new concurrency managed workqueue code manages long-playing
works just fine and schedules additional workers as needed, such
works wreck havoc among remaining users of flush_scheduled_work().

To solve this problem let's move serio/gameport works from system_wq
to system_long_wq which nobody tries to flush.

Reported-and-tested-by: Hernando Torque <pantherchen@versanet.de>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-02-23 08:53:07 -08:00
Dmitry Torokhov 9bb794ae05 Input: synaptics - document 0x0c query
Since Synaptics technical writers department is a bit slow releasing updated
Synaptics interface guide, let's add some new bits (with their blessing)
to the code so that they don't get lost.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-02-23 08:53:01 -08:00
Russell King aa25afad2c ARM: amba: make probe() functions take const id tables
Make Primecell driver probe functions take a const pointer to their
ID tables.  Drivers should never modify their ID tables in their
probe handler.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-02-23 16:24:14 +00:00
Dan Carpenter 163d27706b Input: uinput - reversed test in uinput_setup_device()
The test here is reversed. It should be if (IS_ERR()) instead of
if (!IS_ERR()).

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-02-21 01:02:34 -08:00
Iiro Valkonen 919ed895f0 Input: atmel_mxt_ts - allow board code to specify IRQ flags
Different board have different requirements/setups so let's be more
flexible.

Signed-off-by: Iiro Valkonen <iiro.valkonen@atmel.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-02-21 01:02:34 -08:00
Iiro Valkonen 71749f5c66 Input: atmel_mxt_ts - allow board code to suppliy controller config
As there is no common configuration settings that would work in every
situation, remove the fixed config data from driver code and add
config data to platform data.

Signed-off-by: Iiro Valkonen <iiro.valkonen@atmel.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-02-21 01:02:33 -08:00
Chris Leech 46ee2a05a4 Input: atmel_mxt_ts - add mXT224 identifier to id_table
"mXT224" is used in the Intel mid firmware in SFI tables to identify the
presence of this I2C device.

Signed-off-by: Chris Leech <christopher.leech@linux.intel.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-02-21 01:02:33 -08:00
Mark Brown 87b2c7df32 Input: synaptics_i2c - convert to dev_pm_ops
There is a general move to convert drivers to dev_pm_ops rather than bus
specific PM ops in order to facilitate core development. Do this converison
for synaptics-i2c.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-02-21 01:02:32 -08:00
Mark Brown 3dcab3bdd9 Input: adxl34x - fix references to adx134x
The adxl34x SPI driver has what appears to be a typo referring to the
device as adx134x with the numeral 1 rather than letter l. This appears
to be an error so convert.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-02-21 01:02:32 -08:00
Mark Brown 4d1ac94e2e Input: adxl34x-spi - convert to dev_pm_ops
There is a general move to convert drivers to use dev_pm_ops rather than
bus specific ones in order to facilitate core development. Do this
conversion for adxl34x-spi.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-02-21 01:02:31 -08:00
Mark Brown fbb899356d Input: adxl34x-i2c - convert to dev_pm_ops
There is a general move to convert drivers to use dev_pm_ops rather than
bus specific ones in order to facilitate core development. Do this
conversion for adxl34x-i2c.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-02-21 01:02:31 -08:00
Mark Brown 76e2c68f32 Input: max7359 - convert to dev_pm_ops
There is a general move to convert drivers to use dev_pm_ops rather than
bus specific ops to facilitate core work. Do this conversion for max7359.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-02-21 01:02:30 -08:00
Mark Brown 65b0c03852 Input: lm8323 - convert to dev_pm_ops
There is a general move away from bus specific PM operations to using
dev_pm_ops in order to facilicate core improvements. Update lm8323 to
the new model.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-02-21 01:02:30 -08:00
Mark Brown a257090cd4 Input: ad714x-spi - convert to dev_pm_ops
There is a general move to convert drivers to use dev_pm_ops rather than
bus specific PM operations in order to facilitate core work. Do this
conversion for ad714x-spi.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-02-21 01:02:29 -08:00
Mark Brown 6b7cfd193a Input: ad714x-i2c - convert to dev_pm_ops
There is a general move to convert drivers to use dev_pm_ops rather than
bus specific PM operations in order to facilitate core work. Do this
conversion for ad714x-i2c.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-02-21 01:02:29 -08:00
Dmitry Torokhov 4dfcc271d5 Input: uinput - use memdup_user() and friends
Instead of open-coding copying of data structures from userspace use
memdup_user() and strndup_user(). Note that this introduces change in
behavior because driver used to truncate 'phys' longer than 1024 bytes,
but now it will refuse to set 'phys' that long. Arguably trying to set
such 'phys' is suspect anyways.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-02-21 01:02:28 -08:00
David Herrmann 5d9d6e91b8 Input: uinput - fix setting up device name
The check for non-empty device name was botched since we tried to account
for extra space for the terminating zero at the same time. Convert to
kstrndup() to avoid this problem.

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Acked-by: Aristeu Rozanski <aris@ruivo.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-02-21 01:02:28 -08:00
Iiro Valkonen 26cdb1ae76 Input: atmel_mxt_ts - read whole message to make CHG low
Read the whole message, as reading just the first byte isn't always
guaranteed to clear the message.

Signed-off-by: Iiro Valkonen <iiro.valkonen@atmel.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-02-21 01:02:27 -08:00
Iiro Valkonen 7686b108d8 Input: atmel_mxt_ts - get rid of qt602240 prefixes in names
Change prefixes from qt602240 to mxt to reflect that the driver supports
whole line of mXT touchscreens.

Signed-off-by: Iiro Valkonen <iiro.valkonen@atmel.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-02-21 01:02:27 -08:00
Dmitry Torokhov 964de52147 Input: qt602240_ts - rename to atmel_mxt_ts
Since the driver will be supporting whole range of Atmels mXT touchscreen
controllers we better rename it to atmel_mxt_ts.

Acked-by: Iiro Valkonen <iiro.valkonen@atmel.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-02-21 01:02:26 -08:00
Tejun Heo 43d133c18b Merge branch 'master' into for-2.6.39 2011-02-21 09:43:56 +01:00
Rakesh Iyer 4e8b65f606 Input: tegra-kbc - add function keymap
Add Fn keymap support to allow for internal processing of Fn keys.

Signed-off-by: Rakesh Iyer <riyer@nvidia.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-02-18 08:39:03 -08:00
Walter Goossens 0bfd95a2a1 altera_ps2: Add devicetree support
Add match table for device tree binding.

v2: use const and add compat version.
v3: change compatible vendor to ALTR.
    add dts binding doc.
v4: condition module device table export for of.

Signed-off-by: Walter Goossens <waltergoossens@home.nl>
Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Acked-by: Dmitry Torokhov <dtor@mail.ru>
[dustan.bower@gmail.com: fixed missing semicolon]
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-02-15 21:39:21 -07:00
Linus Torvalds 87450bd55d 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: matrix_keypad - increase the limit of rows and columns
  Input: wacom - fix error path in wacom_probe()
  Input: ads7846 - check proper condition when freeing gpio
  Revert "Input: do not pass injected events back to the originating handler"
  Input: sysrq - rework re-inject logic
  Input: serio - clear pending rescans after sysfs driver rebind
  Input: rotary_encoder - use proper irqflags
  Input: wacom_w8001 - report resolution to userland
2011-02-15 09:40:27 -08:00
Alexander Strakh 4b6d443440 Input: wacom - fix error path in wacom_probe()
If we fail to retrieve HID descriptor we need to free allocated URB so
jump to proper label to do that.

Signed-off-by: Alexander Strakh <strakh@ispras.ru>
Acked-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-02-11 01:01:15 -08:00
Dmitry Torokhov 0fbc9fdb7e Input: ads7846 - check proper condition when freeing gpio
When driver uses custom pendown detection method gpio_pendown is not
set up and so we should not try to free it, otherwise we are presented
with:

------------[ cut here ]------------
WARNING: at drivers/gpio/gpiolib.c:1258 gpio_free+0x100/0x12c()
Modules linked in:
[<c0061208>] (unwind_backtrace+0x0/0xe4) from [<c0091f58>](warn_slowpath_common+0x4c/0x64)
[<c0091f58>] (warn_slowpath_common+0x4c/0x64) from [<c0091f88>](warn_slowpath_null+0x18/0x1c)
[<c0091f88>] (warn_slowpath_null+0x18/0x1c) from [<c024e610>](gpio_free+0x100/0x12c)
[<c024e610>] (gpio_free+0x100/0x12c) from [<c03e9fbc>](ads7846_probe+0xa38/0xc5c)
[<c03e9fbc>] (ads7846_probe+0xa38/0xc5c) from [<c02cff14>](spi_drv_probe+0x18/0x1c)
[<c02cff14>] (spi_drv_probe+0x18/0x1c) from [<c028bca4>](driver_probe_device+0xc8/0x184)
[<c028bca4>] (driver_probe_device+0xc8/0x184) from [<c028bdc8>](__driver_attach+0x68/0x8c)
[<c028bdc8>] (__driver_attach+0x68/0x8c) from [<c028b4c8>](bus_for_each_dev+0x48/0x74)
[<c028b4c8>] (bus_for_each_dev+0x48/0x74) from [<c028ae08>](bus_add_driver+0xa0/0x220)
[<c028ae08>] (bus_add_driver+0xa0/0x220) from [<c028c0c0>](driver_register+0xa8/0x134)
[<c028c0c0>] (driver_register+0xa8/0x134) from [<c0050550>](do_one_initcall+0xcc/0x1a4)
[<c0050550>] (do_one_initcall+0xcc/0x1a4) from [<c00084e4>](kernel_init+0x14c/0x214)
[<c00084e4>] (kernel_init+0x14c/0x214) from [<c005b494>](kernel_thread_exit+0x0/0x8)
---[ end trace 4053287f8a5ec18f ]---

Also rearrange ads7846_setup_pendown() to have only one exit point
returning success.

Reported-by: Sourav Poddar <sourav.poddar@ti.com>
Acked-by: Wolfram Sang <w.sang@pengutronix.de>
Reviewed-by: Charulatha V <charu@ti.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-02-11 00:58:24 -08:00
Ben Hutchings e66a022a80 arm/ixp4xx: Rename FREQ macro to avoid collisions
FREQ is a ridiculously short name for a platform-specific macro in a
generic header, and it now conflicts with an enumeration in the
gspca/ov519 driver.

Also delete conditional reference to ixp4xx_get_board_tick_rate()
which is not defined anywhere.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
2011-02-06 16:49:48 +01:00
Dmitry Torokhov 9ae4345a46 Revert "Input: do not pass injected events back to the originating handler"
This reverts commit 5fdbe44d03.

Apparently there exist userspace programs that expect to be able to
"loop back" and distribute to readers events written into
/dev/input/eventX and this change made for the benefit of SysRq
handler broke them. Now that SysRq uses alternative method to suppress
filtering of the events it re-injects we can safely revert this change.

Reported-by: Kristen Carlson Accardi <kristen@linux.intel.com>
Cc: stable@kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2011-02-02 23:04:27 -08:00
Duncan Laurie 19e9554153 Input: serio - clear pending rescans after sysfs driver rebind
When rebinding a serio driver via sysfs drvctl interface it is
possible for an interrupt to trigger after the disconnect of the
existing driver and before the binding of the new driver.  This will
cause the serio interrupt handler to queue a rescan event which will
disconnect the new driver immediately after it is attached.

This change removes pending rescans from the serio event queue after
processing the drvctl request but before releasing the serio mutex.

Reproduction involves issuing a rebind of device port from psmouse
driver to serio_raw driver while generating input to trigger
interrupts.  Then checking to see if the corresponding
i8042/serio4/driver is correctly attached to the serio_raw driver
instead of psmouse.

Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-02-02 23:01:52 -08:00
Alexander Stein e0d5f4c31d Input: rotary_encoder - use proper irqflags
IORESOURCE_IRQ_* is wrong for irq_request, use the correct IRQF_* instead.

Signed-off-by: Alexander Stein <alexander.stein@informatik.tu-chemnitz.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-02-02 23:01:00 -08:00
Ping Cheng 28a1bc1c0a Input: wacom_w8001 - report resolution to userland
Serial devices send both pen and touch data through the same logical
port. Since we scaled touch to pen maximum, we use pen resolution
for touch as well here.

This is under the assumption that pen and touch share the same physical
surface. In the case when a small physical dimensional difference occurs
between pen and touch, we assume the tolerance for touch point precision
is higher than pen and the difference is within touch point tolerance.

A per-MT tool based resolution mechanism should be introduced if the
above assumption does not hold true for the pen and touch devices any
more.

Signed-off-by: Ping Cheng <pingc@wacom.com>
Reviewed-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-01-31 21:32:24 -08:00
Dmitry Torokhov 2546bcc2d6 Input: input-polldev - fix a couple of typos
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-01-31 21:17:41 -08:00
Dmitry Torokhov aebd636bd6 Input: switch completely over to the new versions of get/setkeycode
All users of old style get/setkeycode methids have been converted so
it is time to retire them.

Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Acked-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-01-31 21:16:59 -08:00
Dmitry Torokhov a1f3d4bba8 Merge commit 'v2.6.38-rc3' into next 2011-01-31 21:16:22 -08:00
Mark Brown 723d928417 Input: wm831x-ts - remove use of ternary operator
While being applied the driver was modified to add use of the ternary
operator. Write the conditionals out longhand as I find it terribly
unhelpful for legibility.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-01-31 21:15:44 -08:00
Linus Torvalds 1ca05b7fc2 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: synaptics - retry failed resets when reconnecting
  Input: synaptics - fix reconnect logic on MT devices
  Input: tegra-kbc - fix keymap entry for LeftMeta key
  Input: tegra-kbc - fix build error
2011-01-31 13:02:34 +10:00
Mark Brown 00cfa730db Input: wm831x - add driver for Wolfson WM831x PMIC touchscreen controllers
Some of the WM831x series of PMICs from Wolfson Microelectronics include
a resistive touchscreen controller. Implement support for these controllers
within the input API.

Platform data is supported to allow configuration of system parameters such
as selection between four and five wire touchscreens and for specification
of optional direct to CPU IRQs for sample availability and for pen down.
Use of this feature for at least the data IRQ is strongly recommended.

Thanks to Julien Boibessot for extensive testing and detailed feedback.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Tested-by: Julien Boibessot <julien.boibessot@armadeus.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-01-30 12:32:29 -08:00
Alexandre Peixoto Ferreira c63fe0a41f Input: synaptics - retry failed resets when reconnecting
On some machines, like Dell Studio XPS 16 (1640), touchpad fails to
respond to the standard query after first reset but may start
responding later, so let's repeat reset sequence several (3) times.

Signed-off-by: Alexandre Peixoto Ferreira <alexandref75@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-01-28 22:32:07 -08:00
Alexandre Peixoto Ferreira baddf58963 Input: synaptics - fix reconnect logic on MT devices
synaptics_set_advanced_gesture_mode() affect capabilities bits we should
perform comparison after calling this function, otherwise they will never
match and we will be forced to perform full reconnect.

Signed-off-by: Alexandre Peixoto Ferreira <alexandref75@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-01-28 22:32:03 -08:00
Rakesh Iyer e7acc84a27 Input: tegra-kbc - fix keymap entry for LeftMeta key
Correct key mapping for Left Meta key.

Signed-off-by: Rakesh Iyer <riyer@nvidia.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-01-28 22:31:57 -08:00
Rakesh Iyer 7530c4a197 Input: tegra-kbc - fix build error
Fix build error introduced by variable name change.

Signed-off-by: Rakesh Iyer <riyer@nvidia.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-01-28 22:31:53 -08:00
Tejun Heo 1c1e864696 input/tps6507x-ts: use system_wq instead of dedicated workqueue
With cmwq, there's no reason to use a separate workqueue.  Drop
tps6507x_ts->wq and use system_wq instead.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Todd Fischer<todd.fischer@ridgerun.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: linux-input@vger.kernel.org
Cc: Dan Carpenter <error27@gmail.com>
2011-01-26 12:12:50 +01:00
Linus Torvalds 6fb1b30425 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 - pass touch resolution to clients through input_absinfo
  Input: wacom - add 2 Bamboo Pen and touch models
  Input: sysrq - ensure sysrq_enabled and __sysrq_enabled are consistent
  Input: sparse-keymap - fix KEY_VSW handling in sparse_keymap_setup
  Input: tegra-kbc - add tegra keyboard driver
  Input: gpio_keys - switch to using request_any_context_irq
  Input: serio - allow registered drivers to get status flag
  Input: ct82710c - return proper error code for ct82c710_open
  Input: bu21013_ts - added regulator support
  Input: bu21013_ts - remove duplicate resolution parameters
  Input: tnetv107x-ts - don't treat NULL clk as an error
  Input: tnetv107x-keypad - don't treat NULL clk as an error

Fix up trivial conflicts in drivers/input/keyboard/Makefile due to
additions of tc3589x/Tegra drivers
2011-01-26 16:31:44 +10:00
Ping Cheng 409550f290 Input: wacom - pass touch resolution to clients through input_absinfo
Also remove fake ABS_RX/ABS_RY "axes" that were used to report physical
dimensions now that we have better way.

Signed-off-by: Ping Cheng <pingc@wacom.com>
Reviewed-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-01-25 18:04:05 -08:00
Ping Cheng d38acb49b7 Input: wacom - add 2 Bamboo Pen and touch models
Reported-by: David Foley <favux.is@gmail.com>
Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-01-24 09:33:41 -08:00
Dmitry Torokhov cb1b145929 Input: sparse-keymap - fix KEY_VSW handling in sparse_keymap_setup
We were forgetting to set up device capabilities for KEY_VSW entries.

Reported-by: Tapio Vihuri <tapio.vihuri@nokia.com>
Tested-by: Tapio Vihuri <tapio.vihuri@nokia.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-01-20 23:13:29 -08:00
Rakesh Iyer 11f5b30dac Input: tegra-kbc - add tegra keyboard driver
This patch adds support for the internal matrix keyboard controller for
Nvidia Tegra platforms.

Signed-off-by: Rakesh Iyer <riyer@nvidia.com>
Reviewed-by: Trilok Soni <tsoni@codeaurora.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-01-20 23:12:34 -08:00
Philippe Langlais 94a8cab8ca Input: gpio_keys - switch to using request_any_context_irq
The driver does not require hardirq context and can work with threaded
interrupts as well, so let's switch to request_any_context_irq which
will select the context that is available for us.

Signed-off-by: Philippe Langlais <philippe.langlais@stericsson.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-01-20 23:12:01 -08:00
David Engraf 48c27016e1 Input: serio - allow registered drivers to get status flag
Parse and pass the status byte information to the registered serio
drivers as well as the data bytes.

Signed-off-by: David Engraf<david.engraf@sysgo.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-01-20 23:11:56 -08:00
Mark Brown 3c36e71903 Input: ads7846 - convert to dev_pm_ops
There is a move to deprecate bus-specific PM operations and move to
using dev_pm_ops instead in order to reduce the amount of boilerplate
code in buses and facilitate updates to the PM core. Do this move for
the ads7846 driver.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Michael Hennerich <Michael.Hennerich@analog.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-01-20 22:54:53 -08:00
Mark Brown c7848c8e1a Input: ad7879 - convert SPI to dev_pm_ops
There is a move to deprecate bus-specific PM operations and move to
using dev_pm_ops instead in order to reduce the amount of boilerplate
code in buses and facilitate updates to the PM core. Do this move for
the ad7879 SPI driver.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Michael Hennerich <Michael.Hennerich@analog.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-01-20 22:54:49 -08:00
Mark Brown fccdd7c4ae Input: ad7877 - convert to dev_pm_ops
There is a move to deprecate bus-specific PM operations and move to
using dev_pm_ops instead in order to reduce the amount of boilerplate
code in buses and facilitate updates to the PM core. Do this move for
the ad7879 SPI driver.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Michael Hennerich <Michael.Hennerich@analog.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-01-20 22:54:43 -08:00
David Rientjes 6a108a14fa kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT
The meaning of CONFIG_EMBEDDED has long since been obsoleted; the option
is used to configure any non-standard kernel with a much larger scope than
only small devices.

This patch renames the option to CONFIG_EXPERT in init/Kconfig and fixes
references to the option throughout the kernel.  A new CONFIG_EMBEDDED
option is added that automatically selects CONFIG_EXPERT when enabled and
can be used in the future to isolate options that should only be
considered for embedded systems (RISC architectures, SLOB, etc).

Calling the option "EXPERT" more accurately represents its intention: only
expert users who understand the impact of the configuration changes they
are making should enable it.

Reviewed-by: Ingo Molnar <mingo@elte.hu>
Acked-by: David Woodhouse <david.woodhouse@intel.com>
Signed-off-by: David Rientjes <rientjes@google.com>
Cc: Greg KH <gregkh@suse.de>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Robin Holt <holt@sgi.com>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-01-20 17:02:05 -08:00
Davidlohr Bueso b0f05aadf1 Input: ct82710c - return proper error code for ct82c710_open
If request_irq() fails we should return the proper error instead of -1.

Signed-off-by: Davidlohr Bueso <dave@gnu.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-01-17 20:49:22 -08:00
Naveen Kumar Gaddipati 81e78deafb Input: bu21013_ts - added regulator support
Add regulator support in ROHM BU21013 touch panel driver.

Signed-off-by: Naveen Kumar Gaddipati <naveen.gaddipati@stericsson.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-01-17 20:49:16 -08:00
Naveen Kumar Gaddipati d2763b4f44 Input: bu21013_ts - remove duplicate resolution parameters
Remove duplicate display resolution parameters from platform data as
one pair is quite enough.

Signed-off-by: Naveen Kumar Gaddipati <naveen.gaddipati@stericsson.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-01-17 20:49:12 -08:00
Jamie Iles ba55546183 Input: tnetv107x-ts - don't treat NULL clk as an error
We should use IS_ERR() when checking whether clk_get() succeeded or
not since it returns errors by encoding error codes with ERR_PTR().

Signed-off-by: Jamie Iles <jamie@jamieiles.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-01-17 20:49:07 -08:00
Jamie Iles a064092588 Input: tnetv107x-keypad - don't treat NULL clk as an error
We should use IS_ERR() when checking whether clk_get() succeeded or
not since it returns errors by encoding error codes with ERR_PTR().

Signed-off-by: Jamie Iles <jamie@jamieiles.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-01-17 20:49:02 -08:00
Linus Torvalds 008d23e485 Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (43 commits)
  Documentation/trace/events.txt: Remove obsolete sched_signal_send.
  writeback: fix global_dirty_limits comment runtime -> real-time
  ppc: fix comment typo singal -> signal
  drivers: fix comment typo diable -> disable.
  m68k: fix comment typo diable -> disable.
  wireless: comment typo fix diable -> disable.
  media: comment typo fix diable -> disable.
  remove doc for obsolete dynamic-printk kernel-parameter
  remove extraneous 'is' from Documentation/iostats.txt
  Fix spelling milisec -> ms in snd_ps3 module parameter description
  Fix spelling mistakes in comments
  Revert conflicting V4L changes
  i7core_edac: fix typos in comments
  mm/rmap.c: fix comment
  sound, ca0106: Fix assignment to 'channel'.
  hrtimer: fix a typo in comment
  init/Kconfig: fix typo
  anon_inodes: fix wrong function name in comment
  fix comment typos concerning "consistent"
  poll: fix a typo in comment
  ...

Fix up trivial conflicts in:
 - drivers/net/wireless/iwlwifi/iwl-core.c (moved to iwl-legacy.c)
 - fs/ext4/ext4.h

Also fix missed 'diabled' typo in drivers/net/bnx2x/bnx2x.h while at it.
2011-01-13 10:05:56 -08:00
Linus Torvalds d24450e207 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: add SW_ROTATE_LOCK switch type
  Input: fix force feedback capability query example
  Input: wacom_w8001 - add single-touch support
  Input: add Austria Microsystem AS5011 joystick driver
  Input: remove aaed2000 keyboard driver
  Input: i8042 - introduce 'notimeout' blacklist for Dell Vostro V13
  Input: cy8ctmg110_ts - Convert to dev_pm_ops
  Input: migor_ts - convert to dev_pm_ops
  Input: mcs5000_ts - convert to dev_pm_ops
  Input: eeti_ts - convert to dev_pm_ops
  Input: ad7879 - convert I2C to dev_pm_ops
2011-01-13 09:58:14 -08:00
Dmitry Torokhov 01c728a246 Merge branch 'next' into for-linus 2011-01-11 22:01:45 -08:00
Ping Cheng 5fca6cac9f Input: wacom_w8001 - add single-touch support
Emulate single-touch compatible events for the 2-finger panels
so that they can be used with single-touch legacy clients.

Assign device ids as Wacom USB vendor ID and product ID.
Name the device to reflect its specific features.

Scale touch coordinates to pen maximum if pen supported.

Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-01-11 01:07:44 -08:00
Fabien Marteau 9d084a3d5d Input: add Austria Microsystem AS5011 joystick driver
This is driver for EasyPoint AS5011 2 axis joystick chip. This chip is
plugged on an I2C bus.

Tested on ARM processor (i.MX27).

Signed-off-by: Fabien Marteau <fabien.marteau@armadeus.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-01-10 11:01:43 -08:00
Linus Torvalds facc7a96d4 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (34 commits)
  HID: roccat: Update sysfs attribute doc
  HID: roccat: don't use #pragma pack
  HID: roccat: Add support for Roccat Kone[+] v2
  HID: roccat: reduce number of functions in kone and pyra drivers
  HID: roccat: declare meaning of pack pragma usage in driver headers
  HID: roccat: use class for char device for sysfs attribute creation
  sysfs: Introducing binary attributes for struct class
  HID: hidraw: add compatibility ioctl() for 32-bit applications.
  HID: hid-picolcd: Fix memory leak in picolcd_debug_out_report()
  HID: picolcd: fix misuse of logical operation in place of bitop
  HID: usbhid: base runtime PM on modern API
  HID: replace offsets values with their corresponding BTN_* defines
  HID: hid-mosart: support suspend/resume
  HID: hid-mosart: ignore buttons report
  HID: hid-picolcd: don't use flush_scheduled_work()
  HID: simplify an index check in hid_lookup_collection
  HID: Hoist assigns from ifs
  HID: Remove superfluous __inline__
  HID: Use vzalloc for vmalloc/memset(,0...)
  HID: Add and use hid_<level>: dev_<level> equivalents
  ...
2011-01-10 08:15:37 -08:00
Jamie Iles 048fc018c8 Input: remove aaed2000 keyboard driver
The only platform using this driver (mach-aaec2000) is no longer in
the kernel so remove the driver.

Signed-off-by: Jamie Iles <jamie@jamieiles.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-01-08 01:38:24 -08:00
Jiri Kosina f8313ef1f4 Input: i8042 - introduce 'notimeout' blacklist for Dell Vostro V13
i8042 controller present in Dell Vostro V13 errorneously signals spurious
timeouts.

Introduce i8042.notimeout parameter for ignoring i8042-signalled timeouts
and apply this quirk automatically for Dell Vostro V13, based on DMI match.

In addition to that, this machine also needs to be added to nomux blacklist.

Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-01-08 01:38:11 -08:00
Linus Torvalds 72eb6a7914 Merge branch 'for-2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu
* 'for-2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu: (30 commits)
  gameport: use this_cpu_read instead of lookup
  x86: udelay: Use this_cpu_read to avoid address calculation
  x86: Use this_cpu_inc_return for nmi counter
  x86: Replace uses of current_cpu_data with this_cpu ops
  x86: Use this_cpu_ops to optimize code
  vmstat: User per cpu atomics to avoid interrupt disable / enable
  irq_work: Use per cpu atomics instead of regular atomics
  cpuops: Use cmpxchg for xchg to avoid lock semantics
  x86: this_cpu_cmpxchg and this_cpu_xchg operations
  percpu: Generic this_cpu_cmpxchg() and this_cpu_xchg support
  percpu,x86: relocate this_cpu_add_return() and friends
  connector: Use this_cpu operations
  xen: Use this_cpu_inc_return
  taskstats: Use this_cpu_ops
  random: Use this_cpu_inc_return
  fs: Use this_cpu_inc_return in buffer.c
  highmem: Use this_cpu_xx_return() operations
  vmstat: Use this_cpu_inc_return for vm statistics
  x86: Support for this_cpu_add, sub, dec, inc_return
  percpu: Generic support for this_cpu_add, sub, dec, inc_return
  ...

Fixed up conflicts: in arch/x86/kernel/{apic/nmi.c, apic/x2apic_uv_x.c, process.c}
as per Tejun.
2011-01-07 17:02:58 -08:00