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path: root/drivers/input
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2009-04-18Input: serio - rearrange EXPORT_SYMBOL() markingsDmitry Torokhov1-11/+10
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>
2009-04-18Input: gameport - rearrange EXPORT_SYMBOL() markingsDmitry Torokhov1-10/+9
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>
2009-04-18Input: fp801-gp - add MODULE_DESCRIPTION()Dmitry Torokhov1-0/+1
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-18Input: gtco - add MODULE_DESCRIPTION()Dmitry Torokhov1-0/+1
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-18Input: rotary_encoder - add support for REL_* axesH Hartley Sweeten1-20/+41
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>
2009-04-16Input: ads7846 - fix unsafe disable_irqBen Nizette1-1/+1
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>
2009-04-15Input: mainstone-wm97xx - fix condition in pen_upJiri Slaby1-4/+3
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>
2009-04-15Input: pc110pad - remove unused variable devIlpo Järvinen1-1/+0
dev is leftover from b0ee0d3eb31a163c958f2960906c44bcdfdc607b (Input: pc110pad - use no_pci_devices()). Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-15Input: bf54x-keys - remove depreciated IRQF_SAMPLE_RANDOM flagMichael Hennerich1-1/+1
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-15Input: ad7877, ad7879 - remove depreciated IRQF_SAMPLE_RANDOM flagMichael Hennerich2-4/+3
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>
2009-04-15Input: da9034-ts - make pen {down,up} events more reliableEric Miao1-10/+16
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>
2009-04-15Input: da9034-ts - add Bin Yang as co-author of the driverEric Miao1-1/+2
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>
2009-04-15Input: atkbd - add forced release keys quirk for Samsung NC20Barry Carroll1-1/+10
Signed-off-by: Barry Carroll <baz8080@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-15Input: atkbd - add forced release keys quirk for Samsung Q45Dmitry Torokhov1-0/+9
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-15Input: gameport - fix attach driver codeDmitry Torokhov1-8/+6
The commit 6902c0bead4ce266226fc0c5b3828b850bdc884a 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>
2009-04-15Input: hp_sdc_rtc should depend on serioAlexander Beregalov1-1/+1
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>
2009-04-12Input: wm97xx - don't specify IRQF_SAMPLE_RANDOMMark Brown1-2/+1
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>
2009-04-12Input: ads7846 - introduce platform specific way to synchronize samplingEric Miao1-0/+10
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>
2009-04-12Input: remove unnecessary synchronize_rcu() callArjan van de Ven1-1/+0
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>
2009-04-12Input: i8042 - add a DMI table for the i8042.reset optionArjan van de Ven1-0/+28
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>
2009-04-12Input: i8042 - introduce a tougher resetArjan van de Ven1-8/+29
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>
2009-04-08Input: i8042 - add HP DV9700 to the noloop listDmitry Torokhov1-0/+8
Reported-by: Kenneth Crudup <kenny@panix.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-03-10Input: arrange drivers/input/misc/Makefile in alphabetical orderDmitry Torokhov1-15/+14
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>
2009-03-10Input: add AD7879 Touchscreen driverMichael Hennerich3-0/+815
[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>
2009-03-10Input: add AD7877 touchscreen driverMichael Hennerich3-0/+858
[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>
2009-03-10Input: bf54x-keys - fix typo in warningMichael Hennerich1-2/+2
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>
2009-03-10Input: add driver for S1 button of rb532Phil Sutter3-0/+133
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>
2009-03-09Input: generic driver for rotary encoders on GPIOsDaniel Mack3-0/+234
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>
2009-03-09Input: hilkbd - fix crash when removing hilkbd moduleHelge Deller1-60/+80
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>
2009-03-09Input: atkbd - add quirk for Fujitsu Siemens Amilo PA 1510Daniel Mierswa1-0/+17
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>
2009-03-09Input: atkbd - consolidate force release quirk setupDaniel Mierswa1-74/+46
Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-03-09Input: add accelerated touchscreen support for Marvell ZyloniteMark Brown3-0/+254
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>
2009-03-09Input: ucb1400_ts, mainstone-wm97xx - add BTN_TOUCH eventsMike Rapoport2-1/+5
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>
2009-03-09Input: wm97xx - use disable_irq_nosync() for MainstoneMark Brown1-1/+1
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>
2009-03-09Input: wm97xx - add BTN_TOUCH event to wm97xx to use it with AndroidMike Rapoport1-4/+9
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>
2009-03-09Input: fix polling of /proc/bus/input/devicesDmitry Torokhov1-3/+3
Tested-by: Alessio Sangalli <alesan@manoweb.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-03-09Merge commit 'v2.6.29-rc7' into nextDmitry Torokhov19-45/+218
2009-03-03Merge branch 'for-linus' of ↵Linus Torvalds16-45/+78
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
2009-03-01Input: psmouse - add newline to OLPC HGPK touchpad debuggingAndy Whitcroft1-1/+1
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>
2009-03-01Input: elantech - touchpad driver miss-recognising logitech miceArjan Opmeer1-8/+24
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>
2009-03-01Input: synaptics - ensure we reset the device on resumeAndy Whitcroft1-5/+4
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>
2009-03-01Input: usbtouchscreen - fix eGalax HID ignoringDaniel Ritz1-0/+1
Commit ec42d4481e36cbdb5b2801f957e678211a9e5ae2 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>
2009-02-02Input: ambakmi - fix timeout handling in amba_kmi_write()Roel Kluin1-1/+1
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>
2009-02-02Input: pxa930_trkball - fix write timeout handlingRoel Kluin1-1/+1
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>
2009-01-30Input: ati_remote2 - check module paramsVille Syrjala1-4/+60
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>
2009-01-30Input: ati_remote2 - add per device attrsVille Syrjala1-15/+126
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>
2009-01-30Input: ati_remote2 - complete suspend supportVille Syrjala1-0/+78
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>
2009-01-30Input: stop autorepeat timer on key releaseJohannes Berg1-0/+7
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>
2009-01-30Input: pc110pad - use no_pci_devices()Roel Kluin1-4/+1
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>
2009-01-30Input: add support for the Maple mouse on the SEGA DreamcastAdrian McMenamin3-4/+163
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>
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