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path: root/drivers/input
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2012-04-27Input: pxa27x_keypad bug fix for direct_key_maskChao Xie
When direcct_key_num is 0, the mask should be 0. When direcct_key_num is 1, the mask should be 0b1. Signed-off-by: Chao Xie <chao.xie@marvell.com> Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
2012-04-27Input: pxa27x_keypad keep clock on as wakeup sourceChao Xie
When the keypad is used as wake up source, the clock can not be disabled. Or it can not detect key pressing. If the keypad is used as wake up source, when resume back, do not enable the clock and configure it again because the register content is retained. Signed-off-by: Chao Xie <chao.xie@marvell.com> Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
2012-04-25USB: usbtouchscreen.c: remove err() usageGreg Kroah-Hartman
err() was a very old USB-specific macro that I thought had gone away. This patch removes it from being used in the driver and uses dev_err() instead. CC: Dmitry Torokhov <dmitry.torokhov@gmail.com> CC: Henrik Rydberg <rydberg@euromail.se> CC: Rusty Russell <rusty@rustcorp.com.au> CC: Viresh Kumar <viresh.kumar@st.com> CC: Armando Visconti <armando.visconti@st.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-25USB: wacom_sys.c: remove err() usageGreg Kroah-Hartman
err() was a very old USB-specific macro that I thought had gone away. This patch removes it from being used in the driver and uses dev_err() instead. CC: Dmitry Torokhov <dmitry.torokhov@gmail.com> CC: Ping Cheng <pingc@wacom.com> CC: Chris Bagwell <chris@cnpbagwell.com> CC: Eduard Hasenleithner <eduard@hasenleithner.at> CC: Jason Gerecke <killertofu@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-25USB: kbtab.c: remove err() usageGreg Kroah-Hartman
err() was a very old USB-specific macro that I thought had gone away. This patch removes it from being used in the driver and uses dev_err() instead. CC: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-25USB: gtco.c: remove err() usageGreg Kroah-Hartman
err() was a very old USB-specific macro that I thought had gone away. This patch removes it from being used in the driver and uses dev_err() instead. CC: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-25USB: aiptek.c: remove err() usageGreg Kroah-Hartman
err() was a very old USB-specific macro that I thought had gone away. This patch removes it from being used in the driver and uses dev_err() instead. CC: Dmitry Torokhov <dmitry.torokhov@gmail.com> CC: Jesper Juhl <jj@chaosbits.net> CC: JJ Ding <dgdunix@gmail.com> CC: Edwin van Vliet <edwin@cheatah.nl> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-25USB: acecad.c: remove err() usageGreg Kroah-Hartman
err() was a very old USB-specific macro that I thought had gone away. This patch removes it from being used in the driver and uses dev_err() instead. CC: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-25USB: bcm5974.c: remove err() usageGreg Kroah-Hartman
err() was a very old USB-specific macro that I thought had gone away. This patch removes it from being used in the driver and uses dev_err() instead. CC: Henrik Rydberg <rydberg@euromail.se> CC: Alessandro Rubini <rubini@ipvvis.unipv.it> CC: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-25USB: appletouch.c: remove err() usageGreg Kroah-Hartman
err() was a very old USB-specific macro that I thought had gone away. This patch removes it from being used in the driver and uses dev_err() instead. CC: Alessandro Rubini <rubini@ipvvis.unipv.it> CC: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-25USB: yealink.c: remove err() usageGreg Kroah-Hartman
err() was a very old USB-specific macro that I thought had gone away. This patch removes it from being used in the driver and uses dev_err() instead. CC: Henk Vergonet <Henk.Vergonet@gmail.com> CC: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-25USB: powermate.c: remove err() usageGreg Kroah-Hartman
err() was a very old USB-specific macro that I thought had gone away. This patch removes it from being used in the driver and uses dev_err() instead. CC: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-25USB: keyspan_remote.c: remove err() usageGreg Kroah-Hartman
err() was a very old USB-specific macro that I thought had gone away. This patch removes it from being used in the driver and uses dev_err() instead. CC: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-25USB: cm109.c: remove err() usageGreg Kroah-Hartman
err() was a very old USB-specific macro that I thought had gone away. This patch removes it from being used in the driver and uses dev_err() instead. CC: Dmitry Torokhov <dmitry.torokhov@gmail.com> CC: Axel Lin <axel.lin@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-25USB: xpad.c: remove err() usageGreg Kroah-Hartman
err() was a very old USB-specific macro that I thought had gone away. This patch removes it from being used in the driver and uses dev_err() instead. CC: Dmitry Torokhov <dmitry.torokhov@gmail.com> CC: "Magnus Hörlin" <magnus@alefors.se> CC: Rusty Russell <rusty@rustcorp.com.au> CC: Mauro Carvalho Chehab <mchehab@redhat.com> CC: Chris Moeller <kode54@gmail.c> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-25USB: iforce: remove err() usageGreg Kroah-Hartman
err() was a very old USB-specific macro that I thought had gone away. This patch removes it from being used in the driver and uses dev_err() instead. Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-23Input: aiptek - adjust error-handling code labelJulia Lawall
At the point of this error-handling code, aiptek->urb has been allocated, and it does not appear to be less necessary to free it here than in the error-handling code just below. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-23Input: lpc32xx_ts - fix device tree compatible stringRoland Stigge
During the device tree integration of the various LPC32xx drivers, we agreed on using non-wildcard "compatible" strings. This change switches lpc32xx_ts touchscreen driver to use "nxp,lpc3220-tsc". Signed-off-by: Roland Stigge <stigge@antcom.de> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-23Input: atkbd - fix language in a printed messageJesper Juhl
I believe that "trying to access hardware" is more correct English than "trying access hardware". Signed-off-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-21Input: use module_pci_driverAxel Lin
This patch converts the drivers in drivers/input/* to use module_pci_driver() macro which makes the code smaller and a bit simpler. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-21Merge commit 'v3.4-rc4' into nextDmitry Torokhov
2012-04-20Input: serio_raw - ensure we don't block in non-blocking readDmitry Torokhov
Avoid calling wait_event_interruptible() if client requested non-blocking read, since it is not guaranteed that another thread will not consume event after we checked if serio_raw->head != serio_raw->tail. Also ensure we do not return 0 but keep waiting instead in blocking case, when another thread steals "our" byte. Reviewed-by: David Herrmann <dh.herrmann@googlemail.com> Reviewed-by: Che-Liang Chiou <clchiou@chromium.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-20Input: tc3589x-keypad - remove unnecessary checksDmitry Torokhov
settle_time and debounce_period are u8 and thus can not be greater than TC3589x_MAX_DEBOUNCE_SETTLE which is 255. There also no need to mask out nibbles form board->krow and board->kcol as we validate that they are in correct range. Reported-by: Werner <w.landgraf@ru.ru> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-20Input: cma3000-d0x - remove unneeded checksDmitry Torokhov
data->mode is unsigned and can not be less than 0. Reported-by: Werner <w.landgraf@ru.ru> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-20Input: matrix-keypad - undo GPIO setup if input_register_device failsDmitry Torokhov
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-20Input: matrix-keypad - allocate keycodes with keypad structureDmitry Torokhov
Instead of allocating and managing keymap separately from the keypad structure stick it at the end as a variable-length array. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-20Input: matrix-keypad - fix 'duplicate const' sparse warningDmitry Torokhov
SIMPLE_DEV_PM_OPS already defines constant dev_pm_ops. Also guard PM methods with CONFIG_PM_SLEEP and get rid of some unneeded #ifdefs. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-20Input: lpc32xx_ts - add device tree supportRoland Stigge
This change implements device tree support for the LPC32xx SoC's touchscreen controller. Signed-off-by: Roland Stigge <stigge@antcom.de> Reviewed-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-20Input: synaptics - fix regression with "image sensor" trackpadsBenjamin Herrenschmidt
commit 7968a5dd492ccc38345013e534ad4c8d6eb60ed1 Input: synaptics - add support for Relative mode Accidentally broke support for advanced gestures (multitouch) on some trackpads such as the one in my ThinkPad X220 by incorretly changing the condition for enabling them. This restores it. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> CC: stable@kernel.org [3.3] Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-16mfd: Convert twl6040 to i2c driver, and separate it from twl corePeter Ujfalusi
Complete the separation of the twl6040 from the twl core since it is a separate chip, not part of the twl6030 PMIC. Make the needed Kconfig changes for the depending drivers at the same time to avoid breaking the kernel build (vibra, ASoC components). Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Reviewed-by: Mark Brown <broonie@opensource.wolfsonicro.com> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-04-16Input: Kconfig: remove dependency for atmel_tsadcc driverNicolas Ferre
This will allow to select this driver for newer SoCs. Keep dependency on AT91 because of the use of an header file located in include/mach directory. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-12Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: "Just a few small fixes..." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: da9052 - fix memory leak in da9052_onkey_probe() Input: gpio_mouse - use linux/gpio.h rather than asm/gpio.h Input: trackpoint - use psmouse_fmt() for messages Input: elantech - v4 is a clickpad, with only one button Input: elantech - reset touchpad before configuring it Input: sentelic - filter taps in absolute mode Input: tps6507x-ts - fix MODULE_ALIAS to match driver name
2012-04-11Input: da9052 - fix memory leak in da9052_onkey_probe()Jesper Juhl
If, in drivers/input/misc/da9052_onkey.c::da9052_onkey_probe(), the call to either kzalloc() or input_allocate_device() fails then we will return -ENOMEM from the function without freeing the other allocation that may have succeeded, thus we leak either the memory allocated for 'onkey' or the memory allocated for 'input_dev' if one succeeds and the other fails. Fix that by jumping to the 'err_free_mem' label at the end of the function that properly cleans up rather than returning directly. Signed-off-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-11Input: ep93xx_keypad - switch to using dev_pm_opsDmitry Torokhov
Also use CONFIG_PM_SLEEP instead of CONFIG_PM to guard PM methods. Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-10Input: gpio_mouse - use linux/gpio.h rather than asm/gpio.hMark Brown
Direct usage of the asm include has long been deprecated by the introduction of gpiolib. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-10Input: wacom_i2c - do not use irq_to_gpioDmitry Torokhov
Because irq_to_gpio() is not available on many platforms let's switch to level-triggered one-shot IRQs that will stay active as long as there is data to be read. Tested-by: Tobita Tatsunosuke <tobita.tatsunosuke@wacom.co.jp> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-10Input: trackpoint - use psmouse_fmt() for messagesJJ Ding
Use psmouse_*() macros introduced in commit b5d21704361ee. Signed-off-by: JJ Ding <dgdunix@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-10Input: elantech - v4 is a clickpad, with only one buttonJJ Ding
Add pointer and buttonpad properties for v4 hardware. Also, Jachiet reported that on Asus UX31, right button has no effect. It turns out v4 has only one button, the right-button effect is implemented with software when Windows driver is installed, or in firmware when touchpad is in relative mode. So remove BTN_RIGHT while at it. Reported-by: Jachiet Louis <louis@jachiet.com> Signed-off-by: JJ Ding <jj_ding@emc.com.tw> Reviewed-by: Chase Douglas <chase.douglas@canonical.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-10Input: elantech - reset touchpad before configuring itJJ Ding
Acer VH40 has a Fn key toggling the touchpad on and off, but it's implemented in system firmware, and the EC chip has to receive reset command to activate this function. Also when this machine wakes up after resume, psmouse_reset is necessary to bring the touchpad back on. Signed-off-by: JJ Ding <jj_ding@emc.com.tw> Reviewed-by: Chase Douglas <chase.douglas@canonical.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-04Input: gameport - use module_gameport_driverAxel Lin
This patch converts the drivers in drivers/input/* to use module_gameport_driver() macro which makes the code smaller and a bit simpler. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-04Input: serio - use module_serio_driverAxel Lin
This patch converts the drivers in drivers/input/* to use module_serio_driver() macro which makes the code smaller and a bit simpler. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-04Input: wacom - add Intuos5 multitouch sensor supportJason Gerecke
Intuos5 tablets with PTH-* model numbers include a multitouch sensor which use the same touch reports as the 3rd-generation Bamboo. No useful information is in the HID descriptor for the touch interface so hardcoded values are used during setup. Signed-off-by: Jason Gerecke <killertofu@gmail.com> Reviewed-by: Chris Bagwell <chris@cnpbagwell.com> Reviewed-by: Ping Cheng <pingc@wacom.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-04Input: wacom - add Intuos5 Touch Ring LED supportJason Gerecke
The Touch Ring LEDs on Intuos5 tablets use a different report format which supports only 4 levels of brightness. We remap the 7-bit value obtained from sysfs to an appropriate value for the tablet. Control of the crop mark LEDs (new to the I5) is left for a later patch. Signed-off-by: Jason Gerecke <killertofu@gmail.com> Reviewed-by: Ping Cheng <pingc@wacom.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-04Input: wacom - add Intuos5 Touch Ring/ExpressKey supportJason Gerecke
Intuos5 uses a new report type for Touch Ring and ExpressKey data. Note that data from the capacitive sensors present on the ExpressKeys will be ignored until a proper way is found to expose it. Signed-off-by: Jason Gerecke <killertofu@gmail.com> Reviewed-by: Chris Bagwell <chris@cnpbagwell.com> Reviewed-by: Ping Cheng <pingc@wacom.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-04Input: wacom - add basic Intuos5 supportJason Gerecke
This patch adds support for the basic pen functions of Intuos5 tablets. Signed-off-by: Jason Gerecke <killertofu@gmail.com> Reviewed-by: Chris Bagwell <chris@cnpbagwell.com> Reviewed-by: Ping Cheng <pingc@wacom.com> Tested-by: Timo Aaltonen <tjaalton@ubuntu.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-04Input: st1232 - switch to using SIMPLE_DEV_PM_OPSDmitry Torokhov
Acked-by: Rafael J. Wysocki <rjw@sisk.pl> Reviewed-by: Simon Horman <horms@verge.net.au> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-04Input: st1232 - add device tree supportMagnus Damm
This patch enables DT support for the st1232 driver which is primarily used on the sh7372 Mackerel board. [dtor@mail.ru: chnaged to use CONFIG_OF and of_match_ptr] Signed-off-by: Magnus Damm <damm@opensource.se> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-04Input: add support for LM8333 keypadsWolfram Sang
This driver adds support for the keypad part of the LM8333 and is prepared for possible GPIO/PWM drivers. Note that this is not a MFD because you cannot disable the keypad functionality which, thus, has to be handled by the core anyhow. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-04Input: add support for Wacom Stylus device with I2C interfaceTatsunosuke Tobita
This adds support for Wacom Stylus device with I2C interface. [Dan Carpenter <dan.carpenter@oracle.com>: fix NULL-pointer dereference in error handling path.] Signed-off-by: Tatsunosuke Tobita <tobita.tatsunosuke@wacom.co.jp> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-03Input: xilinx_ps2 - allocate serio port separatelyDmitry Torokhov
'struct serio' is a refcounted data structure with lifetime rules different from 'struct xps2data'. It is quite likely that serio_unregister_port() will try to free memory allocated by the port and that is why it should be allocated separately. Also switch to using platform_get/set_drvdata instead of dev_get/set_drvdata because we are dealing with platform device. Reported-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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