Commit Graph

1409 Commits

Author SHA1 Message Date
Dmitry Torokhov
5ddbc77c3e Input: i8042 - try disabling and re-enabling AUX port at close
Ever since we switched from having a polling timer to registering IRQ
handlers for both keyboard and AUX ports at the driver registration
time, on certain boxes probing for a mouse results in keyboard
stopping working. The only real difference between old and new way is
that before we disabled ports after unsuccessful probe whereas now we
leave them as is. Try to emulate the old behavior by disabling and
immediately re-enabling AUX and KBD ports when corresponding serio
port is being closed.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-09-10 22:11:35 -07:00
Dmitry Torokhov
bd96f37895 Input: pxa27x_keypad - allow modifying keymap from userspace
Tested-by: Mike Rapoport <mike@compulab.co.il>
Acked-by: Eric Miao <eric.y.miao@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-09-10 22:11:34 -07:00
Dmitry Torokhov
7cac9cd935 Input: sunkbd - fix formatting
Adjust the way 'switch' statements were indented; make sure we stay
under 80 ciolumns.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-09-10 22:11:32 -07:00
Dmitry Torokhov
1c7827ae70 Input: i8042 - bypass AUX IRQ delivery test on laptops
It seems that many laptops do not fully implement AUX LOOP command in
their keyboard controllers, causing issues with touchpad detection.
We know however that almost every laptop/portable uses a PS/2 pointing
device and, even if user disables it in favor of an external mouse,
the system will not use IRQ 12 for anything else. Therefore we may
bypass AUX IRQ delivery test when running on a laptop and assume that
it is routed properly.

Just to be safe we require the box to have good PNP data in order to
bypass the test.

[Jin Dongming <jin.dongming@np.css.fujitsu.com>: fix crash caused
 by missing terminator in the DMI table]

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-09-10 22:09:40 -07:00
Dmitry Torokhov
41c372dcad Input: wacom_w8001 - simplify querying logic
There is no need for locking when we send query and start commands
to the touchscreen since there is no concurrency.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-09-03 20:38:37 -07:00
Dmitry Torokhov
1ba36e11b2 Input: atkbd - allow setting force-release bitmap via sysfs
There are more and more laptop requiring use of force_release quirk
for their multimedia and other specialized keys. Adding their DMI data
to the kernel is not sustainable; instead we will rely on help from
userspace (HAL) to do that for us.

This patch creates a new 'force_release' sysfs attribute (that belongs
to serio device to which keyboard is attached) which can be used to set
up force_release keymap. For example, Dell laptop owners might do:

echo 133-139,143,147 > /sys/devices/platform/i8042/serio0/force_release

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-09-03 20:30:36 -07:00
Julia Lawall
903b9124ea Input: w90p910_keypad - move a dereference below a NULL test
We should first check whether platform data is NULL or not, before
dereferencing it to get the keymap.

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-30 11:55:47 -07:00
David Brownell
9d8340687c Input: add twl4030_keypad driver
Add a driver for the keypad controller on TWL4030 family chips.
These support up to an 8x8 key matrix.  The TWL4030 multifunction
chips are mostly used on OMAP3 (or OMAP 2430) based boards.

[dtor@mail.ru: switch to matrix-keypad framework, fix changing
keymap from userspace]
Reviewed-by: Trilok Soni <soni.trilok@gmail.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-27 22:06:15 -07:00
Dmitry Torokhov
77a53fd218 Input: matrix-keypad - add function to build device keymap
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-27 22:05:39 -07:00
Roel Kluin
8fbac18e8e Input: tosakbd - fix cleaning up KEY_STROBEs after error
Direct to fail2 to gpio_free() the KEY_STROBEs as well as the KEY_SENSEs.

[dtor@mail.ru: change keymap from unsigned int to unsigned short]
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-27 22:02:47 -07:00
Stephen Kitt
999b874f4a Input: joydev - validate axis/button maps before clobbering current ones
Up to now axis and button map validation was done after the user-supplied
values were copied over the driver's map. This patch copies the
user-supplied values into temporary buffers and validated them before
overwriting the driver's permanent maps.

Also change JSIOCGBTNMAP and JSIOCGAXMAP to return number of bytes returned
to userspace instead of 0.

Signed-off-by: Stephen Kitt <steve@sk2.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-27 22:01:39 -07:00
Dmitry Torokhov
4b61bb575b Merge commit 'v2.6.31-rc8' into next 2009-08-27 22:00:20 -07:00
Linus Torvalds
22e93eddd9 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: ucb1400_ts - enable interrupt unconditionally
  Input: ucb1400_ts - enable ADC Filter
  Input: wacom - don't use on-stack memory for report buffers
  Input: iforce - support new revision of ACT LABS Force RS
  Input: joydev - decouple axis and button map ioctls from input constants
2009-08-24 12:25:27 -07:00
Pavel Revak
9b2fb2da4e Input: ucb1400_ts - enable interrupt unconditionally
Sometimes, when using the touchscreen, it stops working till next restart
and the following message is printed:

	ucb1400: unexpected IE_STATUS = 0x0

The following patch retriggers the touchscreen interrupt unconditionally.
This prevents hanging of the touchscreen in case of bogus interrupt
occurence.

Signed-off-by: Pavel Revak <palo@bielyvlk.sk>
Acked-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-21 00:54:13 -07:00
Marek Vasut
1700f5fde8 Input: ucb1400_ts - enable ADC Filter
This patch enables ADC filtering on UCB1400 codec by default. The
benefit from this change is mostly on some Colibri boards where
the ADCSYNC pin of the UCB1400 codec isn't connected causing the
touchscreen to jitter very badly. This change has no visible
effect on boards where the ADCSYNC pin is connected.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Tested-by: Palo Revak <palo@bielyvlk.sk>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-21 00:53:12 -07:00
Dmitry Torokhov
3b7307c2d6 Input: wacom - don't use on-stack memory for report buffers
Tested-by: Martin Capitanio <martin@capitanio.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-21 00:51:28 -07:00
Corbin Simpson
805423e84e Input: xpad - add USB ID for the drumkit controller from Rock Band
Signed-off-by: Corbin Simpson <MostAwesomeDude@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-20 22:06:31 -07:00
Wan ZongShun
fb962e1e17 Input: w90p910_keypad - rename driver name to match platform
Signed-off-by: Wan ZongShun <mcuos.com@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-20 21:55:01 -07:00
Jiri Kosina
68947b8f9a Input: iforce - support new revision of ACT LABS Force RS
Reported-by: cemede@gmail.com
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-19 22:16:51 -07:00
Tai-hwa Liang
fc69f4a6af Input: add new driver for Sentelic Finger Sensing Pad
This is the driver for Sentelic Finger Sensing Pad which can be found
on MSI WIND Netbook.

Signed-off-by: Tai-hwa Liang <avatar@sentelic.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-19 21:46:09 -07:00
Dmitry Torokhov
3b72094409 Input: psmouse - allow defining read-only attributes
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-19 21:14:20 -07:00
Stephen Kitt
ec8b4b7085 Input: joydev - decouple axis and button map ioctls from input constants
The KEY_MAX change in 2.6.28 changed the values of the JSIOCSBTNMAP and
JSIOCGBTNMAP constants; software compiled with the old values no longer
works with kernels following 2.6.28, because the ioctl switch statement
no longer matches the values given by the software. This patch handles
these ioctls independently of the length of data specified, and applies the
same treatment to JSIOCSAXMAP and JSIOCGAXMAP which currently depend on
ABS_MAX.

Signed-off-by: Stephen Kitt <steve@sk2.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-12 01:16:13 -07:00
Daniel Mack
25a70e38cd Input: eeti_ts - allow active high irq lines
This adds a struct eeti_ts_platform_data which currently holds only one
value to specify the interrupt polarity.

The driver has a fallback if no platform data is passed in via the
i2c_board_info, so no regression is caused.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-12 01:09:50 -07:00
Dmitry Torokhov
09113aea55 Input: w90p910_keypad - adjust to use definitions from matrix_keypad.h
Also have the driver send MSC_SCAN events as most keyboards do to aid
in updating keymap from userspace.

Tested-by: Wan ZongShun <mcuos.com@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-09 21:24:26 -07:00
Wan ZongShun
4a15235e79 Input: add keypad driver for w90p910
Add keypad driver for the 4x4 keypad on an evaluation board based
on w90p910.

Signed-off-by: Wan ZongShun <mcuos.com@gmail.com>
Reviewed-by: Trilok Soni <soni.trilok@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-09 21:24:09 -07:00
Dmitry Torokhov
fa71c605c2 Input: combine hil_kbd and hil_ptr drivers
hil_kbd and hil_ptr look like twins so it makes sense to combine them
into a single driver.

[deller@gmx.de: add MODULE_ALIAS() entry for mouse]
Tested-by: Helge Deller <deller@gmx.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-09 13:27:27 -07:00
Dmitry Torokhov
1437dc3089 Input: hil_kbd - prepare for merging with hil_ptr
Rename functions and variables from [hil_]kbd to [hil_]dev in
preparation of merging hil_kbd and hil_ptr.

Tested-by: Helge Deller <deller@gmx.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-09 13:27:09 -07:00
Dmitry Torokhov
6777f01728 Input: hil_kbd - switch to use completion instead of semaphore
Stop abusing semaphore for waiting, use completion instead. Also handle
errors from input_register_device.

Tested-by: Helge Deller <deller@gmx.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-09 13:26:37 -07:00
Dmitry Torokhov
67dbe83adc Input: wistron_btns - switch to using dev_pm_ops
Also start using 'bool' where it makes sense.

Tested-by: Giuseppe Mazzotta <g.mazzotta@iragan.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-08 09:29:23 -07:00
Linus Torvalds
385861206c 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 - make matrix keymap size dynamic
  Input: wistron_btns - support Prestigio Wifi RF kill button
  Input: i8042 - add Asus G1S to noloop exception list
2009-08-07 10:42:14 -07:00
Eric Miao
d82f1c3534 Input: matrix_keypad - make matrix keymap size dynamic
Remove assumption on the shift and size of rows/columns form
matrix_keypad driver.

Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-05 22:20:14 -07:00
TJ
194934785a Input: wistron_btns - support Prestigio Wifi RF kill button
The Prestigio 157, an old no-name clone laptop uses input keys very
similar to the Wistron 1557/MS2141 with the addition of BIOS-controlled
wireless radio frequency kill switch.

This patch adds support for the RF kill switch control and adds manual
identification of the model.

The Prestigio does not expose any recognisable identity via dmidecode
and so requires manual selection at module init using

force=1 keymap=prestigio

Signed-off-by: TJ <ubuntu@tjworld.net>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-05 22:19:32 -07:00
Dmitry Torokhov
dd0d5443da Input: serio - don't use serio->write() directly
We have a nice wrapper for that.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-05 00:43:43 -07:00
Paul Fox
c46dd1eb9a Input: hgpk - forced recalibration for the OLPC touchpad
The OLPC XO laptop incorporates a combination touchpad/tablet device
which unfortunately requires frequent recalibration.  The driver will
force this automatically when various suspicious behaviors are
observed, and the user can recalibrate manually (with a special
keyboard sequence). There's currently no way, however, for an external
program to cause recalibration. We can not use the reconnect
capability which is already available in /sys because full reset of
the touchpad takes 1.1 - 1.2 secons which is too long.

This patch creates a new node in /sys which, when written with '1',
will force a touchpad recalibration; no other writes (or reads)
of this node are supported.

Signed-off-by: Paul Fox <pgf@laptop.org>
Acked-by: Andres Salomon <dilinger@collabora.co.uk>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-05 00:34:32 -07:00
Jory A. Pratt
685aaca751 Input: i8042 - add Asus G1S to noloop exception list
The synaptic touchpad on the Asus G1S is not properly detected when
rebooting machine or on cold boot from time to time. Adding the Asus
G1S to the noloop exception table resolves the issue.

# dmidecode 2.10
SMBIOS 2.4 present.

Handle 0x0001, DMI type 1, 27 bytes
System Information
     Manufacturer: ASUSTeK Computer Inc.
     Product Name: G1S
     Version: 1.0
     Wake-up Type: Power Switch
     SKU Number:
     Family:

Signed-off-by: Jory A. Pratt <geekypenguin@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-05 00:01:53 -07:00
Richard Röjfors
cf5f439b48 Input: tsc2007 - check if I2C communication works during probe
Check the result when sending the power down command to the controller.

Signed-off-by: Richard Röjfors <richard.rojfors.ext@mocean-labs.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-04 22:35:49 -07:00
Dmitry Torokhov
d570e9ef84 Input: tsc2007 - make get_pendown_state platform callback optional
In cases when get_pendown_state callback is not available have
the driver to fallback on pressure calculation to determine if
the pen is up.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-04 22:35:34 -07:00
Helge Deller
c6fe6b0783 parisc: hp_sdc_mlc.c - check return value of down_trylock()
Signed-off-by: Helge Deller <deller@gmx.de>
2009-08-02 15:13:29 +02:00
Florian Echtler
9e3b25837a Input: usbtouchscreen - add support for e2i touchscreen controller
This patch adds support for the e2i touchscreen controller used in the
Mimo 740 (and probably in other e2i touchscreen products). Tested on
Mimo 740.

Signed-off-by: Florian Echtler <floe@butterbrot.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-07-27 21:16:44 -07:00
Richard Röjfors
703490ff7e Input: tsc2007 - do not read coordinates during probe
Don't read coordinates during probe of the driver, just power down
the controller and wait for interrupts.

Signed-off-by: Richard Röjfors<richard.rojfors.ext@mocean-labs.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-07-26 11:21:03 -07:00
Richard Röjfors
cad065fd1e Input: tsc2007 - make init/exit platform hw callbacks optional
Make init_platform_hw and exit_platform_hw callbacks optional since
they are not needed on all platforms.

Signed-off-by: Richard Röjfors <richard.rojfors.ext@mocean-labs.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-07-26 11:21:00 -07:00
Dmitry Torokhov
141586bc57 Input: tsc2007 - properly shut off interrupts/delayed work
Properly shut off interrupts/delayed work by free-ing IRQ first
and then ensuring that enable/disable is balanced. Also add
__devinit/__devexit markings, restore poll delay/period scheduling
logic, make sure we call exit_platform_hw() method when probe
fails.

Tested-by: Richard Röjfors <richard.rojfors.ext@mocean-labs.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-07-26 11:20:57 -07:00
Richard Röjfors
75fba3b05d Input: tsc2007 - remove HR timer
Since it's not allowed to do synchronous I2C in the HR timer callback
context we have to switch to using the global workqueue. The work is
scheduled every 1ms when polling rather than 5 us.

Signed-off-by: Richard Röjfors <richard.rojfors.ext@mocean-labs.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-07-26 11:20:55 -07:00
Dmitry Torokhov
b0010911d5 Input: pxa27x_keypad - switch to using dev_pm_ops
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-07-26 11:20:52 -07:00
Dmitry Torokhov
633aae23ff Input: serio - switch to using dev_pm_ops
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-07-26 11:17:01 -07:00
Dmitry Torokhov
ebd7768dae Input: i8042 - switch to using dev_pm_ops
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-07-26 11:15:22 -07:00
Mike Rapoport
ae78e0e0e4 Input: gpio_keys - swtich to dev_pm_ops
Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-07-24 22:12:15 -07:00
Mike Frysinger
11a7926091 Input: bf54x-keys - convert printk() to dev_*()
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-07-23 01:16:11 -07:00
Michael Hennerich
4832958218 Input: add Blackfin rotary input driver
This driver handles the Blackfin on-chip rotary peripheral.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-07-23 01:15:09 -07:00
Dmitry Torokhov
52ec7752b4 Input: pxa27x_keypad - remove extra clk_disable
clk_disable() in remove method is not needed since we already
have clk_disable in pxa27x_keypad_close().

Also make sure the driver uses resource_size() and helpers from
include/input/matrix_keypad.h

Tested-by: Mike Rapoport <mike@compulab.co.il>
Acked-by: Eric Miao <eric.y.miao@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-07-22 22:33:47 -07:00