Commit Graph

253939 Commits

Author SHA1 Message Date
Simon Budig 7bed4b2c97 Input: add guarding parentheses to macros
Put parentheses around macro argument uses. This avoids pitfalls
for the programmer, where the argument expansion does not give the
expected result, for example:

	ioctl (fd, EVIOCGABS (have_mt ? ABS_MT_POSITION_X : ABS_X), &abs);

Signed-off-by: Simon Budig <simon.budig@kernelconcepts.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-07-04 20:03:40 -07:00
Wolfram Sang 77da38387e Input: wm97xx - mark channels which need pen_down
Currently, battery drivers also use poll_sample() provided by the
wm97xx-core but this code always checks if the pen is down. Mark the
channels which really need this (i.e. for the touchscreen) with the
PEN_DOWN bit, and skip the checks otherwise. Now, the battery channels
can always be read.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-07-04 19:31:47 -07:00
Wolfram Sang c8f205258b Input: wm97xx - refactor channel selection in poll_sample()
The current implementation of poll_sample() has the problem that one of
its arguments, the channel to be selected, differs from wm9713 to other
variants. This parameter gets passed to the (currently unused)
mach-specific functions pre_sample() and post_sample() which thus have
to deal with codec-specific differences. Refactor the routine so that
the argument to poll_sample() is generic for all codecs and do necessary
conversions only in the codec-specific driver. The outcome even uses
less code and removes the non-standard use of the PEN_DOWN bit to mark
the AUX-channels.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-07-04 19:31:38 -07:00
Wolfram Sang 2456689b3b Input: wm97xx - remove redundant define
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-07-04 19:31:28 -07:00
Stefano Stabellini 5f098ecd42 Input: xen-kbdfront - enable driver for HVM guests
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Acked-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-07-04 19:31:19 -07:00
Chris Moeller b514d4f7c6 Input: xpad - enable rumble support for XBox360 Wireless Controllers
This patch implements rumble support for XBox360 Wireless Controllers.

Signed-off-by: Chris Moeller <kode54@gmail.c>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-07-04 19:31:06 -07:00
Iiro Valkonen a93d4f2d02 Input: atmel_mxt_ts - handle objects with multiple instances correctly
Handle the objects with multiple instances correctly when the configuration
data is loaded.

Signed-off-by: Iiro Valkonen <iiro.valkonen@atmel.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-07-04 03:19:20 -07:00
Iiro Valkonen 81c88a711a Input: atmel_mxt_ts - update object list
Update the object list to include new objects, and add unique identifiers
so we can distinguish between old & new generation of the same object.

Signed-off-by: Iiro Valkonen <iiro.valkonen@atmel.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-07-04 03:19:11 -07:00
Jiejing Zhang c7b4a5d58b Input: mpr121 - improve sensibility of touch key
The Quick Charge bit in Electrode conf register should be set in init
function. This bit was missed in chip's document, which may cause touch
controller charge too slow to generate an interrupt.

Also, adjust the default vlaue of touch and release threshold
to make touch key more sensitive, this fix touch may not sensitive
after setup with plastic case.

Signed-off-by: Jiejing Zhang <jiejing.zhang@freescale.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-06-29 01:32:49 -07:00
Joseph Lai 631b16e81e Input: add a driver to support InvenSense mpu3050 gyroscope chip
This driver is registered as an input device. An IRQ is required in this
basic driver configuration.

Signed-off-by: Joseph Lai <joseph_lai@wistron.com>
[Cleaned up PM_RUNTIME defines]
Signed-off-by: Alan Cox <alan@linux.intel.com>
[dtor@mail.ru: consolidated PM methods, some code rearrangement]
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-06-29 00:26:17 -07:00
Hans-Christian Egtvedt 7c40952295 Input: update author email for gpio_mouse, at32psif, and atmel-wm97xx
This patch updates the email address of the gpio_mouse, at32psif, and
atmel-wm97xx drivers supported by me to an email account I will use on a more
regular basis in the future.

Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-06-29 00:26:02 -07:00
Axel Lin 1638207910 Input: gpio_keys - fix a memory leak
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-06-29 00:22:47 -07:00
Igor Grinberg 58c244009e Input: ads7846 - cleanup GPIO initialization
Use gpio_request_one() instead of multiple gpiolib calls.
This also simplifies error handling a bit.

Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-06-27 13:08:05 -07:00
Ping Cheng 11d0cf8859 Input: wacom - add 3 new models - 6A, 6B, and 97
Tested-by: Alex Tervoort <alex.tervoort@gmail.com> for 6A
Signed-off-by: David Foley <favux.is@gmail.com>
Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-06-27 13:07:55 -07:00
Ping Cheng a001a8f3ce Input: wacom - Wacom Bamboo Pen D4 has 1024 pressure levels
D4 has 1024, not 512, pressure levels.

Reported-by: David Foley <favux.is@gmail.com>
Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-06-27 13:07:45 -07:00
David Jander b23302052d Input: gpio_keys - move to late_initcall
Initialize gpio_keys driver at late_initcall level, to give it a chance to
work with GPIO expanders that might not be ready yet if we initialize the
driver at module_init time.

This is strictly a band-aid until there is a better way to specify
inter-device dependencies.

Signed-off-by: David Jander <david@protonic.nl>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-06-27 12:44:05 -07:00
Axel Lin 6a592a7f45 Input: tnetv107x-ts - fix MODULE_ALIAS
Remove the space between "platform:" prefix and the driver name.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-06-27 12:43:34 -07:00
Axel Lin 51a3db41e1 Input: tnetv107x-keypad - fix MODULE_ALIAS
Remove the space between "platform:" prefix and the driver name.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-06-27 12:43:23 -07:00
Jesper Juhl 5993548725 Input: remove unneeded version.h includes
It was pointed out by 'make versioncheck' that some includes of
linux/version.h are not needed in drivers/input/.
This patch removes them.

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-06-27 12:42:54 -07:00
Eric Miao 3ead8b5ddb Input: add support for mma8450 accelerometer
Signed-off-by: Sammy He <r62914@freescale.com>
Signed-off-by: Eric Miao <eric.miao@linaro.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-06-22 01:27:25 -07:00
Aristeu Rozanski 1483f5513b Input: wacom - use only one interface with DTU-2231
The Wacom DTU-2231 tablet has two interfaces on its default configuration
and both have HID class, leading to the creation of two input devices
instead of one. Only the first one is used, so filter out the second.

Signed-off-by: Aristeu Rozanski <aris@redhat.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-06-22 01:26:09 -07:00
Ping Cheng 71c86ce597 Input: wacom - Cintiq 21UX2 does not have menu strips
So don't set ABS_RX/ABS_RY for them.

Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-06-22 01:25:59 -07:00
Magnus Hörlin fabadbc754 Input: xpad - add support for two more dance pads and a guitar
Signed-off-by: Magnus Hörlin <magnus@alefors.se>
Reviewed-by: Christoph Fritz <chf.fritz@googlemail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-06-21 14:41:09 -07:00
David Jander 7e2ecdf438 Input: gpio_keys - switch to using threaded IRQs
Use a threaded interrupt handler in order to permit the handler to use
a GPIO driver that causes things like I2C transactions being done inside
the handler context.

Signed-off-by: David Jander <david@protonic.nl>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-06-21 14:33:34 -07:00
Leigh Brown eaa499aebf Input: lm8323 - use oneshot level triggered interrupts
According to the data sheet the interrupt should be level rather than
edge triggered.  This fixes the issue of the Nokia N810 keypad stopping
responding if multiple key events occur in quick succession.

Signed-off-by: Leigh Brown <leigh@solinno.co.uk>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-06-21 05:08:40 -07:00