- 23 Feb, 2011 2 commits
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Dmitry Torokhov authored
Commit 8ee294cd 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>
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Dmitry Torokhov authored
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>
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- 18 Feb, 2011 1 commit
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Rakesh Iyer authored
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>
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- 11 Feb, 2011 3 commits
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Trilok Soni authored
Some keyboard controllers support more than 16 columns and rows. Increase the limit to 32. Signed-off-by:
Trilok Soni <tsoni@codeaurora.org> Acked-by:
Eric Miao <eric.y.miao@gmail.com> Signed-off-by:
Dmitry Torokhov <dtor@mail.ru>
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Alexander Strakh authored
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>
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Dmitry Torokhov authored
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>
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- 03 Feb, 2011 4 commits
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Dmitry Torokhov authored
This reverts commit 5fdbe44d. 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>
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Dmitry Torokhov authored
Internally 'disable' the filter when re-injecting Alt-SysRq instead of relying on input core to suppress delivery of injected events to the originating handler. This allows to revert commit 5fdbe44d which causes problems with existing userspace programs trying to loopback the events via evdev. Reported-by:
Kristen Carlson Accardi <kristen@linux.intel.com> Cc: stable@kernel.org Signed-off-by:
Dmitry Torokhov <dtor@mail.ru>
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Duncan Laurie authored
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>
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Alexander Stein authored
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>
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- 01 Feb, 2011 1 commit
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Ping Cheng authored
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>
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- 29 Jan, 2011 4 commits
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Alexandre Peixoto Ferreira authored
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>
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Alexandre Peixoto Ferreira authored
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>
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Rakesh Iyer authored
Correct key mapping for Left Meta key. Signed-off-by:
Rakesh Iyer <riyer@nvidia.com> Signed-off-by:
Dmitry Torokhov <dtor@mail.ru>
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Rakesh Iyer authored
Fix build error introduced by variable name change. Signed-off-by:
Rakesh Iyer <riyer@nvidia.com> Signed-off-by:
Dmitry Torokhov <dtor@mail.ru>
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- 26 Jan, 2011 1 commit
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Ping Cheng authored
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>
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- 24 Jan, 2011 2 commits
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Ping Cheng authored
Reported-by:
David Foley <favux.is@gmail.com> Signed-off-by:
Ping Cheng <pingc@wacom.com> Signed-off-by:
Dmitry Torokhov <dtor@mail.ru>
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Andy Whitcroft authored
Currently sysrq_enabled and __sysrq_enabled are initialised separately and inconsistently, leading to sysrq being actually enabled by reported as not enabled in sysfs. The first change to the sysfs configurable synchronises these two: static int __read_mostly sysrq_enabled = 1; static int __sysrq_enabled; Add a common define to carry the default for these preventing them becoming out of sync again. Default this to 1 to mirror previous behaviour. Signed-off-by:
Andy Whitcroft <apw@canonical.com> Cc: stable@kernel.org Signed-off-by:
Dmitry Torokhov <dtor@mail.ru>
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- 21 Jan, 2011 4 commits
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Dmitry Torokhov authored
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>
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Rakesh Iyer authored
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>
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Philippe Langlais authored
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>
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David Engraf authored
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>
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- 18 Jan, 2011 5 commits
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Davidlohr Bueso authored
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>
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Naveen Kumar Gaddipati authored
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>
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Naveen Kumar Gaddipati authored
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>
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Jamie Iles authored
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>
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Jamie Iles authored
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>
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- 12 Jan, 2011 2 commits
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Dmitry Torokhov authored
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Jekyll Lai authored
This switch is used to signal that user want to disable screen transitions from portrait to landscape mode and back. Signed-off-by:
Jekyll Lai <jekyll_lai@wistron.com> Signed-off-by:
Alan Cox <alan@linux.intel.com> Signed-off-by:
Dmitry Torokhov <dtor@mail.ru>
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- 11 Jan, 2011 2 commits
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Alexander Stein authored
'features' is a bit array, not byte array Signed-off-by:
Alexander Stein <alexander.stein@informatik.tu-chemnitz.de> Acked-by:
Anssi Hannula <anssi.hannula@iki.fi> Signed-off-by:
Dmitry Torokhov <dtor@mail.ru>
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Ping Cheng authored
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>
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- 10 Jan, 2011 1 commit
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Fabien Marteau authored
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>
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- 08 Jan, 2011 2 commits
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Jamie Iles authored
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>
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Jiri Kosina authored
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>
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- 07 Jan, 2011 6 commits
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Mark Brown authored
There is a general move towards the use of dev_pm_ops rather than bus specific suspend APIs as this simplifies both the bus and PM core implementations. Convert the cy8ctmg110_ts driver over. Compile tested only. Signed-off-by:
Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by:
Dmitry Torokhov <dtor@mail.ru>
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Mark Brown authored
There is a general move towards the use of dev_pm_ops rather than bus specific suspend APIs as this simplifies both the bus and PM core implementations. Convert the migor_ts driver over. Compile tested only. Signed-off-by:
Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by:
Magnus Damm <damm@opensource.se> Signed-off-by:
Dmitry Torokhov <dtor@mail.ru>
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Mark Brown authored
There is a general move towards the use of dev_pm_ops rather than bus specific suspend APIs as this simplifies both the bus and PM core implementations. Convert the mcs5000_ts driver over. Compile tested only. Signed-off-by:
Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by:
Dmitry Torokhov <dtor@mail.ru>
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Mark Brown authored
There is a general move towards the use of dev_pm_ops rather than bus specific suspend APIs as this simplifies both the bus and PM core implementations. Convert the eeti_ts driver over. Compile tested only by me, but Sven Neumann reports that the new code works. Signed-off-by:
Mark Brown <broonie@opensource.wolfsonmicro.com> Tested-by:
Sven Neumann <s.neumann@raumfeld.com> Signed-off-by:
Dmitry Torokhov <dtor@mail.ru>
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Mark Brown authored
There is a general move towards the use of dev_pm_ops rather than bus specific suspend APIs as this simplifies both the bus and PM core implementations. Convert the ad7879-ts I2C support over. Compile tested only. Signed-off-by:
Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by:
Dmitry Torokhov <dtor@mail.ru>
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Dmitry Torokhov authored
Conflicts: include/linux/input.h
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