Commit Graph

554 Commits

Author SHA1 Message Date
Samuel Ortiz a4579ad2bb mfd: Use mfd cell platform_data for twl4030 codec cells platform bits
With the addition of a platform device mfd_cell pointer, MFD drivers
can go back to passing platform data back to their sub drivers.
This allows for an mfd_cell->mfd_data removal and thus keep the
sub drivers MFD agnostic. This is mostly needed for non MFD aware
sub drivers.

Cc: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Liam Girdwood <lrg@slimlogic.co.uk>
Cc: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-05-26 19:45:09 +02:00
Michael Hennerich f1e430e636 Input: ad714x - fix captouch wheel option algorithm
As reported by Jean-Francois Dagenais, the wheel algorithm caused a
divide by zero exception due to missing variable pre-initialization.
In fact it turned out that the whole algorithm had several problems.
It is therefore replaced with something that is known working.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Tested-by: Jean-Francois Dagenais <jeff.dagenais@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-05-16 23:20:17 -07:00
Michael Hennerich 3532cb0ca2 Input: ad714x - allow platform code to specify irqflags
Add option to specify irqflags in platfrom data.
Also update copyright notice.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Tested-by: Jean-Francois Dagenais <jeff.dagenais@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-05-16 23:20:13 -07:00
Michael Hennerich e223cc7e96 Input: ad714x - fix threshold and completion interrupt masks
Fix two issues in the threshold and completion interrupt mask and unmask
functions. According to the AD714x datasheets the highest stage completion
interrupt should be enabled. Fix mask computation.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Tested-by: Jean-Francois Dagenais <jeff.dagenais@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-05-16 23:20:09 -07:00
Michael Hennerich dc5f4f5e9a Input: ad714x - fix up input configuration
Add missing input name and set up parent devices so input devices will
show in proper places in sysfs tree.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Tested-by: Jean-Francois Dagenais <jeff.dagenais@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-05-16 23:20:04 -07:00
Johan Hovold e70bdd41bd Input: rotary-encoder - add support for half-period encoders
Add support for encoders that have two detents per input signal period.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Acked-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-05-12 08:28:47 -07:00
Johan Hovold 521a8f5cb7 Input: rotary-encoder - refactor and clean up
Refactor state retrieval and event reporting in interrupt handler.
Remove a few empty lines.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Acked-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-05-11 16:54:57 -07:00
Ville Syrjala 7388754e03 Input: ati_remote2 - return the error code from sysfs channel_mask store
If the channel_mask setup fails when configuring it through sysfs,
return the error code to the caller instead of claiming success.

Signed-off-by: Ville Syrjala <syrjala@sci.fi>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-05-05 08:49:38 -07:00
Axel Lin 5c9db64888 Input: twl4030-pwrbutton - fix a leak of the IRQ during init failure
In twl4030_pwrbutton_probe error path, free_irq() was using NULL rather than
the driver data as the data pointer so free_irq() wouldn't have matched.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-04-27 23:11:33 -07:00
Linus Torvalds 96fd2d57b8 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: xen-kbdfront - fix mouse getting stuck after save/restore
  Input: estimate number of events per packet
  Input: evdev - indicate buffer overrun with SYN_DROPPED
  Input: document event types and codes and their intended use
  Input: add KEY_IMAGES specifically for AL Image Browser
  Input: twl4030_keypad - fix potential NULL dereference in twl4030_kp_probe()
  Input: h3600_ts - fix error handling at connect
  Input: twl4030_keypad - avoid potential NULL-pointer dereference
2011-04-18 13:29:03 -07:00
Igor Mammedov c36b58e8a9 Input: xen-kbdfront - fix mouse getting stuck after save/restore
Mouse gets "stuck" after restore of PV guest but buttons are in working
condition.

If driver has been configured for ABS coordinates at start it will get
XENKBD_TYPE_POS events and then suddenly after restore it'll start getting
XENKBD_TYPE_MOTION events, that will be dropped later and they won't get
into user-space.

Regression was introduced by hunk 5 and 6 of
5ea5254aa0ad269cfbd2875c973ef25ab5b5e9db
("Input: xen-kbdfront - advertise either absolute or relative
coordinates").

Driver on restore should ask xen for request-abs-pointer again if it is
available. So restore parts that did it before 5ea5254.

Acked-by: Olaf Hering <olaf@aepfle.de>
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
[v1: Expanded the commit description]
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-04-18 10:17:45 -07:00
Linus Torvalds 42933bac11 Merge branch 'for-linus2' of git://git.profusion.mobi/users/lucas/linux-2.6
* 'for-linus2' of git://git.profusion.mobi/users/lucas/linux-2.6:
  Fix common misspellings
2011-04-07 11:14:49 -07:00
Linus Torvalds 899631c791 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: rpckbd - fix a leak of the IRQ during init failure
  Input: wacom - add support for Lenovo tablet ID (0xE6)
  Input: i8042 - downgrade selftest error message to dbg()
  Input: synaptics - fix crash in synaptics_module_init()
  Input: spear-keyboard - fix inverted condition in interrupt handler
  Input: uinput - allow for 0/0 min/max on absolute axes.
  Input: sparse-keymap - report KEY_UNKNOWN for unknown scan codes
  Input: sparse-keymap - report scancodes with key events
  Input: h3600_ts_input - fix a spelling error
  Input: wacom - report resolution for pen devices
  Input: wacom - constify wacom_features for a new missed Bamboo models
2011-04-05 12:35:29 -07:00
Lucas De Marchi 25985edced Fix common misspellings
Fixes generated by 'codespell' and manually reviewed.

Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
2011-03-31 11:26:23 -03:00
Peter Hutterer a718d79cc0 Input: uinput - allow for 0/0 min/max on absolute axes.
Some devices provide absolute axes with min/max of 0/0 (e.g. wacom's
ABS_MISC axis). Current uinput restrictions do not allow duplication of
these devices and require hacks in userspace to work around this.

If the kernel accepts physical devices with a min/max of 0/0, uinput
shouldn't disallow the same range.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-03-31 00:02:39 -07:00
Haojian Zhuang c9f560b3d0 mfd: Adopt mfd_data in 88pm860x input driver
Copy 88pm860x platform data into different mfd_data structure for
onkey/touch/codec/power driver. So move the identification of
device node from those drivers to mfd driver.

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-03-23 10:42:06 +01:00
Andres Salomon 0638d56fbb mfd: mfd_cell is now implicitly available to twl4030 drivers
The cell's platform_data is now accessed with a helper function;
change clients to use that, and remove the now-unused data_size.

Signed-off-by: Andres Salomon <dilinger@queued.net>
Acked-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-03-23 10:41:54 +01:00
Linus Torvalds a952baa034 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: (64 commits)
  Input: tsc2005 - remove 'disable' sysfs attribute
  Input: tsc2005 - add open/close
  Input: tsc2005 - handle read errors from SPI layer
  Input: tsc2005 - do not rearm timer in hardirq handler
  Input: tsc2005 - don't use work for 'pen up' handling
  Input: tsc2005 - do not use 0 in place of NULL
  Input: tsc2005 - use true/false for boolean variables
  Input: tsc2005 - hide selftest attribute if we can't reset
  Input: tsc2005 - rework driver initialization code
  Input: tsc2005 - set up bus type in input device
  Input: tsc2005 - set up parent device
  Input: tsc2005 - clear driver data after unbinding
  Input: tsc2005 - add module description
  Input: tsc2005 - remove driver banner message
  Input: tsc2005 - remove incorrect module alias
  Input: tsc2005 - convert to using dev_pm_ops
  Input: tsc2005 - use spi_get/set_drvdata()
  Input: introduce tsc2005 driver
  Input: xen-kbdfront - move to drivers/input/misc
  Input: xen-kbdfront - add grant reference for shared page
  ...
2011-03-19 22:27:06 -07:00
Dmitry Torokhov 97eb3f2435 Merge branch 'next' into for-linus 2011-03-18 23:38:50 -07:00
Dmitry Torokhov 49851ca04c Input: xen-kbdfront - move to drivers/input/misc
drivers/input is reserved for input core code and input handlers with
drivers belonging to one of the sub-directories.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-03-16 23:26:01 -07:00
Grant Likely 4ebb24f707 dt/sparc: Eliminate users of of_platform_{,un}register_driver
Get rid of old users of of_platform_driver in arch/sparc.  Most
of_platform_driver users can be converted to use the platform_bus
directly.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-02-28 01:36:39 -07:00
Dan Carpenter 163d27706b Input: uinput - reversed test in uinput_setup_device()
The test here is reversed. It should be if (IS_ERR()) instead of
if (!IS_ERR()).

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-02-21 01:02:34 -08:00
Mark Brown 3dcab3bdd9 Input: adxl34x - fix references to adx134x
The adxl34x SPI driver has what appears to be a typo referring to the
device as adx134x with the numeral 1 rather than letter l. This appears
to be an error so convert.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-02-21 01:02:32 -08:00
Mark Brown 4d1ac94e2e Input: adxl34x-spi - convert to dev_pm_ops
There is a general move to convert drivers to use dev_pm_ops rather than
bus specific ones in order to facilitate core development. Do this
conversion for adxl34x-spi.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-02-21 01:02:31 -08:00
Mark Brown fbb899356d Input: adxl34x-i2c - convert to dev_pm_ops
There is a general move to convert drivers to use dev_pm_ops rather than
bus specific ones in order to facilitate core development. Do this
conversion for adxl34x-i2c.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-02-21 01:02:31 -08:00
Mark Brown a257090cd4 Input: ad714x-spi - convert to dev_pm_ops
There is a general move to convert drivers to use dev_pm_ops rather than
bus specific PM operations in order to facilitate core work. Do this
conversion for ad714x-spi.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-02-21 01:02:29 -08:00
Mark Brown 6b7cfd193a Input: ad714x-i2c - convert to dev_pm_ops
There is a general move to convert drivers to use dev_pm_ops rather than
bus specific PM operations in order to facilitate core work. Do this
conversion for ad714x-i2c.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-02-21 01:02:29 -08:00
Dmitry Torokhov 4dfcc271d5 Input: uinput - use memdup_user() and friends
Instead of open-coding copying of data structures from userspace use
memdup_user() and strndup_user(). Note that this introduces change in
behavior because driver used to truncate 'phys' longer than 1024 bytes,
but now it will refuse to set 'phys' that long. Arguably trying to set
such 'phys' is suspect anyways.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-02-21 01:02:28 -08:00
David Herrmann 5d9d6e91b8 Input: uinput - fix setting up device name
The check for non-empty device name was botched since we tried to account
for extra space for the terminating zero at the same time. Convert to
kstrndup() to avoid this problem.

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Acked-by: Aristeu Rozanski <aris@ruivo.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-02-21 01:02:28 -08:00
Linus Torvalds 87450bd55d 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 - increase the limit of rows and columns
  Input: wacom - fix error path in wacom_probe()
  Input: ads7846 - check proper condition when freeing gpio
  Revert "Input: do not pass injected events back to the originating handler"
  Input: sysrq - rework re-inject logic
  Input: serio - clear pending rescans after sysfs driver rebind
  Input: rotary_encoder - use proper irqflags
  Input: wacom_w8001 - report resolution to userland
2011-02-15 09:40:27 -08:00
Ben Hutchings e66a022a80 arm/ixp4xx: Rename FREQ macro to avoid collisions
FREQ is a ridiculously short name for a platform-specific macro in a
generic header, and it now conflicts with an enumeration in the
gspca/ov519 driver.

Also delete conditional reference to ixp4xx_get_board_tick_rate()
which is not defined anywhere.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
2011-02-06 16:49:48 +01:00
Alexander Stein e0d5f4c31d Input: rotary_encoder - use proper irqflags
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>
2011-02-02 23:01:00 -08:00
Dmitry Torokhov aebd636bd6 Input: switch completely over to the new versions of get/setkeycode
All users of old style get/setkeycode methids have been converted so
it is time to retire them.

Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Acked-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-01-31 21:16:59 -08:00
Linus Torvalds 31b6ca0af7 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: (58 commits)
  Input: wacom_w8001 - support pen or touch only devices
  Input: wacom_w8001 - use __set_bit to set keybits
  Input: bu21013_ts - fix misuse of logical operation in place of bitop
  Input: i8042 - add Acer Aspire 5100 to the Dritek list
  Input: wacom - add support for digitizer in Lenovo W700
  Input: psmouse - disable the synaptics extension on OLPC machines
  Input: psmouse - fix up Synaptics comment
  Input: synaptics - ignore bogus mt packet
  Input: synaptics - add multi-finger and semi-mt support
  Input: synaptics - report clickpad property
  input: mt: Document interface updates
  Input: fix double equality sign in uevent
  Input: introduce device properties
  hid: egalax: Add support for Wetab (726b)
  Input: include MT library as source for kerneldoc
  MAINTAINERS: Update input-mt entry
  hid: egalax: Add support for Samsung NB30 netbook
  hid: egalax: Document the new devices in Kconfig
  hid: egalax: Add support for Wetab
  hid: egalax: Convert to MT slots
  ...

Fixed up trivial conflict in drivers/input/keyboard/Kconfig
2011-01-07 14:45:47 -08:00
David Härdeman 5b2e303f6d [media] rc-core: convert winbond-cir
Move winbond-cir from drivers/input/misc/ into drivers/media/rc/
and convert it to use rc-core.

Signed-off-by: David Härdeman <david@hardeman.nu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-12-29 08:16:38 -02:00
Dmitry Torokhov 5c461b913a Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rydberg/input-mt into next 2010-12-27 17:33:20 -08:00
Henrik Rydberg 85b7720039 Input: introduce device properties
Today, userspace sets up an input device based on the data it emits.
This is not always enough; a tablet and a touchscreen may emit exactly
the same data, for instance, but the former should be set up with a
pointer whereas the latter does not need to. Recently, a new type of
touchpad has emerged where the buttons are under the pad, which
changes logic without changing the emitted data. This patch introduces
a new ioctl, EVIOCGPROP, which enables user access to a set of device
properties useful during setup. The properties are given as a bitmap
in the same fashion as the event types, and are also made available
via sysfs, uevent and /proc/bus/input/devices.

Acked-by: Ping Cheng <pingc@wacom.com>
Acked-by: Chase Douglas <chase.douglas@canonical.com>
Acked-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
2010-12-20 09:37:33 +01:00
Dmitry Torokhov 67b989a0c1 Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rydberg/input-mt into next
Conflicts:
	drivers/input/Makefile
2010-12-16 09:17:48 -08:00
Henrik Rydberg 8cde810016 input: mt: Collect slots initialization code
The MT slots devices all follow the same initialization pattern
of creating slots and hinting about buffer size. Let drivers call
an initialization function instead, and make sure it can be called
repeatedly without side effects.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
2010-12-16 10:41:12 +01:00
Henrik Rydberg 47c78e8913 input: mt: Break out slots handling
In preparation for common code to handle a larger set of MT slots
devices, move the slots handling over to a separate file.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
2010-12-16 10:39:57 +01:00
Dmitry Torokhov 356c6f654d Input: cma3000_d0x_i2c - add MODULE_DEVICE_TABLE
This should allow loading this module automatically on systems that
have such device.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-12-07 22:13:40 -08:00
Hemanth V b029ffafe8 Input: add CMA3000 accelerometer driver
Add support for CMA3000 Tri-axis accelerometer, which supports Motion
detect, Measurement and Free fall modes. CMA3000 supports both I2C/SPI
bus for communication, currently the driver supports I2C based
communication.

Signed-off-by: Hemanth V <hemanthv@ti.com>
Reviewed-by: Jonathan Cameron <jic23@cam.ac.uk>
Reviewed-by: Sergio Aguirre <saaguirre@ti.com>
Reviewed-by: Shubhrajyoti <Shubhrajyoti@ti.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-11-30 23:05:21 -08:00
Dmitry Torokhov 10ee2ded62 Input: pcf_keypad - convert to dev_op_ops
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-11-11 22:02:57 -08:00
Dan Carpenter 17d01f28e1 Input: pcf8574_keypad - fix error handling in pcf8574_kp_probe
It is not allowed to call input_free_device() after calling
input_unregister_device() because input devices are refcounted and
unregister will free the device if we were holding he last referenc.

The preferred style in input/ is to make input_register_device() the
last function in the probe which can fail.  That way we don't need to
call input_unregister_device().

Also do not need to call input_set_drvdata() as nothing in the driver
uses the data.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-11-11 00:12:13 -08:00
Haojian Zhuang 2d95ae3bbf input: Monitor both onkey up and down event
Remove original 3-second ONKEY event. Detect ONKEY changing event directly.
So both UP and DOWN event of ONKEY in max8925 are monitered.

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2010-10-29 00:29:46 +02:00
Linus Torvalds 33081adf8b Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: (365 commits)
  ALSA: hda - Disable sticky PCM stream assignment for AD codecs
  ALSA: usb - Creative USB X-Fi volume knob support
  ALSA: ca0106: Use card specific dac id for mute controls.
  ALSA: ca0106: Allow different sound cards to use different SPI channel mappings.
  ALSA: ca0106: Create a nice spot for mapping channels to dacs.
  ALSA: ca0106: Move enabling of front dac out of hardcoded setup sequence.
  ALSA: ca0106: Pull out dac powering routine into separate function.
  ALSA: ca0106 - add Sound Blaster 5.1vx info.
  ASoC: tlv320dac33: Use usleep_range for delays
  ALSA: usb-audio: add Novation Launchpad support
  ALSA: hda - Add workarounds for CT-IBG controllers
  ALSA: hda - Fix wrong TLV mute bit for STAC/IDT codecs
  ASoC: tpa6130a2: Error handling for broken chip
  ASoC: max98088: Staticise m98088_eq_band
  ASoC: soc-core: Fix codec->name memory leak
  ALSA: hda - Apply ideapad quirk to Acer laptops with Cxt5066
  ALSA: hda - Add some workarounds for Creative IBG
  ALSA: hda - Fix wrong SPDIF NID assignment for CA0110
  ALSA: hda - Fix codec rename rules for ALC662-compatible codecs
  ALSA: hda - Add alc_init_jacks() call to other codecs
  ...
2010-10-25 08:32:05 -07:00
Linus Torvalds 3a99c63190 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: (75 commits)
  Input: wacom - specify Cinitq supported tools
  Input: ab8500-ponkey - fix IRQ freeing in error path
  Input: adp5588-keys - use more obvious i2c_device_id name string
  Input: ad7877 - switch to using threaded IRQ
  Input: ad7877 - use attribute group to control visibility of attributes
  Input: serio - add support for PS2Mult multiplexer protocol
  Input: wacom - properly enable runtime PM
  Input: ad7877 - filter events where pressure is beyond the maximum
  Input: ad7877 - implement EV_KEY:BTN_TOUCH reporting
  Input: ad7877 - implement specified chip select behavior
  Input: hp680_ts_input - use cancel_delayed_work_sync()
  Input: mousedev - correct lockdep annotation
  Input: ads7846 - switch to using threaded IRQ
  Input: serio - support multiple child devices per single parent
  Input: synaptics - simplify pass-through port handling
  Input: add ROHM BU21013 touch panel controller support
  Input: omap4-keypad - wake-up on events & long presses
  Input: omap4-keypad - fix interrupt line configuration
  Input: omap4-keypad - SYSCONFIG register configuration
  Input: omap4-keypad - use platform device helpers
  ...
2010-10-25 07:59:01 -07:00
Takashi Iwai aa5c14d5c0 Merge branch 'topic/asoc' into for-linus
Conflicts:
	arch/powerpc/platforms/85xx/p1022_ds.c
2010-10-25 10:00:30 +02:00
Nicolas Kaiser c5fb514d2f Input: ab8500-ponkey - fix IRQ freeing in error path
Looks like an obvious typo to me.

Signed-off-by: Nicolas Kaiser <nikai@nikai.net>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-10-24 21:56:17 -07:00
Linus Torvalds 229aebb873 Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (39 commits)
  Update broken web addresses in arch directory.
  Update broken web addresses in the kernel.
  Revert "drivers/usb: Remove unnecessary return's from void functions" for musb gadget
  Revert "Fix typo: configuation => configuration" partially
  ida: document IDA_BITMAP_LONGS calculation
  ext2: fix a typo on comment in ext2/inode.c
  drivers/scsi: Remove unnecessary casts of private_data
  drivers/s390: Remove unnecessary casts of private_data
  net/sunrpc/rpc_pipe.c: Remove unnecessary casts of private_data
  drivers/infiniband: Remove unnecessary casts of private_data
  drivers/gpu/drm: Remove unnecessary casts of private_data
  kernel/pm_qos_params.c: Remove unnecessary casts of private_data
  fs/ecryptfs: Remove unnecessary casts of private_data
  fs/seq_file.c: Remove unnecessary casts of private_data
  arm: uengine.c: remove C99 comments
  arm: scoop.c: remove C99 comments
  Fix typo configue => configure in comments
  Fix typo: configuation => configuration
  Fix typo interrest[ing|ed] => interest[ing|ed]
  Fix various typos of valid in comments
  ...

Fix up trivial conflicts in:
	drivers/char/ipmi/ipmi_si_intf.c
	drivers/usb/gadget/rndis.c
	net/irda/irnet/irnet_ppp.c
2010-10-24 13:41:39 -07:00
Linus Torvalds 092e0e7e52 Merge branch 'llseek' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl
* 'llseek' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl:
  vfs: make no_llseek the default
  vfs: don't use BKL in default_llseek
  llseek: automatically add .llseek fop
  libfs: use generic_file_llseek for simple_attr
  mac80211: disallow seeks in minstrel debug code
  lirc: make chardev nonseekable
  viotape: use noop_llseek
  raw: use explicit llseek file operations
  ibmasmfs: use generic_file_llseek
  spufs: use llseek in all file operations
  arm/omap: use generic_file_llseek in iommu_debug
  lkdtm: use generic_file_llseek in debugfs
  net/wireless: use generic_file_llseek in debugfs
  drm: use noop_llseek
2010-10-22 10:52:56 -07:00
Linus Torvalds c37927d435 Merge branch 'trivial' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl
* 'trivial' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl:
  block: autoconvert trivial BKL users to private mutex
  drivers: autoconvert trivial BKL users to private mutex
  ipmi: autoconvert trivial BKL users to private mutex
  mac: autoconvert trivial BKL users to private mutex
  mtd: autoconvert trivial BKL users to private mutex
  scsi: autoconvert trivial BKL users to private mutex

Fix up trivial conflicts (due to addition of private mutex right next to
deletion of a version string) in drivers/char/pcmcia/cm40[04]0_cs.c
2010-10-22 10:49:54 -07:00
Ingo Molnar f2f108eb45 Merge branch 'linus' into core/locking
Merge reason: Update to almost-final-.36

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2010-10-18 18:43:46 +02:00
Justin P. Mattock 631dd1a885 Update broken web addresses in the kernel.
The patch below updates broken web addresses in the kernel

Signed-off-by: Justin P. Mattock <justinmattock@gmail.com>
Cc: Maciej W. Rozycki <macro@linux-mips.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Finn Thain <fthain@telegraphics.com.au>
Cc: Randy Dunlap <rdunlap@xenotime.net>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Dimitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Mike Frysinger <vapier.adi@gmail.com>
Acked-by: Ben Pfaff <blp@cs.stanford.edu>
Acked-by: Hans J. Koch <hjk@linutronix.de>
Reviewed-by: Finn Thain <fthain@telegraphics.com.au>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2010-10-18 11:03:14 +02:00
Dmitry Torokhov 3136baf8d0 Merge branch 'for-linus' into next 2010-10-17 21:20:19 -07:00
Arnd Bergmann 6038f373a3 llseek: automatically add .llseek fop
All file_operations should get a .llseek operation so we can make
nonseekable_open the default for future file operations without a
.llseek pointer.

The three cases that we can automatically detect are no_llseek, seq_lseek
and default_llseek. For cases where we can we can automatically prove that
the file offset is always ignored, we use noop_llseek, which maintains
the current behavior of not returning an error from a seek.

New drivers should normally not use noop_llseek but instead use no_llseek
and call nonseekable_open at open time.  Existing drivers can be converted
to do the same when the maintainer knows for certain that no user code
relies on calling seek on the device file.

The generated code is often incorrectly indented and right now contains
comments that clarify for each added line why a specific variant was
chosen. In the version that gets submitted upstream, the comments will
be gone and I will manually fix the indentation, because there does not
seem to be a way to do that using coccinelle.

Some amount of new code is currently sitting in linux-next that should get
the same modifications, which I will do at the end of the merge window.

Many thanks to Julia Lawall for helping me learn to write a semantic
patch that does all this.

===== begin semantic patch =====
// This adds an llseek= method to all file operations,
// as a preparation for making no_llseek the default.
//
// The rules are
// - use no_llseek explicitly if we do nonseekable_open
// - use seq_lseek for sequential files
// - use default_llseek if we know we access f_pos
// - use noop_llseek if we know we don't access f_pos,
//   but we still want to allow users to call lseek
//
@ open1 exists @
identifier nested_open;
@@
nested_open(...)
{
<+...
nonseekable_open(...)
...+>
}

@ open exists@
identifier open_f;
identifier i, f;
identifier open1.nested_open;
@@
int open_f(struct inode *i, struct file *f)
{
<+...
(
nonseekable_open(...)
|
nested_open(...)
)
...+>
}

@ read disable optional_qualifier exists @
identifier read_f;
identifier f, p, s, off;
type ssize_t, size_t, loff_t;
expression E;
identifier func;
@@
ssize_t read_f(struct file *f, char *p, size_t s, loff_t *off)
{
<+...
(
   *off = E
|
   *off += E
|
   func(..., off, ...)
|
   E = *off
)
...+>
}

@ read_no_fpos disable optional_qualifier exists @
identifier read_f;
identifier f, p, s, off;
type ssize_t, size_t, loff_t;
@@
ssize_t read_f(struct file *f, char *p, size_t s, loff_t *off)
{
... when != off
}

@ write @
identifier write_f;
identifier f, p, s, off;
type ssize_t, size_t, loff_t;
expression E;
identifier func;
@@
ssize_t write_f(struct file *f, const char *p, size_t s, loff_t *off)
{
<+...
(
  *off = E
|
  *off += E
|
  func(..., off, ...)
|
  E = *off
)
...+>
}

@ write_no_fpos @
identifier write_f;
identifier f, p, s, off;
type ssize_t, size_t, loff_t;
@@
ssize_t write_f(struct file *f, const char *p, size_t s, loff_t *off)
{
... when != off
}

@ fops0 @
identifier fops;
@@
struct file_operations fops = {
 ...
};

@ has_llseek depends on fops0 @
identifier fops0.fops;
identifier llseek_f;
@@
struct file_operations fops = {
...
 .llseek = llseek_f,
...
};

@ has_read depends on fops0 @
identifier fops0.fops;
identifier read_f;
@@
struct file_operations fops = {
...
 .read = read_f,
...
};

@ has_write depends on fops0 @
identifier fops0.fops;
identifier write_f;
@@
struct file_operations fops = {
...
 .write = write_f,
...
};

@ has_open depends on fops0 @
identifier fops0.fops;
identifier open_f;
@@
struct file_operations fops = {
...
 .open = open_f,
...
};

// use no_llseek if we call nonseekable_open
////////////////////////////////////////////
@ nonseekable1 depends on !has_llseek && has_open @
identifier fops0.fops;
identifier nso ~= "nonseekable_open";
@@
struct file_operations fops = {
...  .open = nso, ...
+.llseek = no_llseek, /* nonseekable */
};

@ nonseekable2 depends on !has_llseek @
identifier fops0.fops;
identifier open.open_f;
@@
struct file_operations fops = {
...  .open = open_f, ...
+.llseek = no_llseek, /* open uses nonseekable */
};

// use seq_lseek for sequential files
/////////////////////////////////////
@ seq depends on !has_llseek @
identifier fops0.fops;
identifier sr ~= "seq_read";
@@
struct file_operations fops = {
...  .read = sr, ...
+.llseek = seq_lseek, /* we have seq_read */
};

// use default_llseek if there is a readdir
///////////////////////////////////////////
@ fops1 depends on !has_llseek && !nonseekable1 && !nonseekable2 && !seq @
identifier fops0.fops;
identifier readdir_e;
@@
// any other fop is used that changes pos
struct file_operations fops = {
... .readdir = readdir_e, ...
+.llseek = default_llseek, /* readdir is present */
};

// use default_llseek if at least one of read/write touches f_pos
/////////////////////////////////////////////////////////////////
@ fops2 depends on !fops1 && !has_llseek && !nonseekable1 && !nonseekable2 && !seq @
identifier fops0.fops;
identifier read.read_f;
@@
// read fops use offset
struct file_operations fops = {
... .read = read_f, ...
+.llseek = default_llseek, /* read accesses f_pos */
};

@ fops3 depends on !fops1 && !fops2 && !has_llseek && !nonseekable1 && !nonseekable2 && !seq @
identifier fops0.fops;
identifier write.write_f;
@@
// write fops use offset
struct file_operations fops = {
... .write = write_f, ...
+	.llseek = default_llseek, /* write accesses f_pos */
};

// Use noop_llseek if neither read nor write accesses f_pos
///////////////////////////////////////////////////////////

@ fops4 depends on !fops1 && !fops2 && !fops3 && !has_llseek && !nonseekable1 && !nonseekable2 && !seq @
identifier fops0.fops;
identifier read_no_fpos.read_f;
identifier write_no_fpos.write_f;
@@
// write fops use offset
struct file_operations fops = {
...
 .write = write_f,
 .read = read_f,
...
+.llseek = noop_llseek, /* read and write both use no f_pos */
};

@ depends on has_write && !has_read && !fops1 && !fops2 && !has_llseek && !nonseekable1 && !nonseekable2 && !seq @
identifier fops0.fops;
identifier write_no_fpos.write_f;
@@
struct file_operations fops = {
... .write = write_f, ...
+.llseek = noop_llseek, /* write uses no f_pos */
};

@ depends on has_read && !has_write && !fops1 && !fops2 && !has_llseek && !nonseekable1 && !nonseekable2 && !seq @
identifier fops0.fops;
identifier read_no_fpos.read_f;
@@
struct file_operations fops = {
... .read = read_f, ...
+.llseek = noop_llseek, /* read uses no f_pos */
};

@ depends on !has_read && !has_write && !fops1 && !fops2 && !has_llseek && !nonseekable1 && !nonseekable2 && !seq @
identifier fops0.fops;
@@
struct file_operations fops = {
...
+.llseek = noop_llseek, /* no read or write fn */
};
===== End semantic patch =====

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Julia Lawall <julia@diku.dk>
Cc: Christoph Hellwig <hch@infradead.org>
2010-10-15 15:53:27 +02:00
Davidlohr Bueso 6792cbbb25 Input: return -ENOMEM in select drivers when memory allocation fails
Instead of using -1 let's start using proper error codes.

Signed-off-by: Davidlohr Bueso <dave@gnu.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-10-13 07:49:23 -07:00
Thomas Gleixner 10d0ff8307 input: Misc/hp_sdc_rtc: semaphore cleanup
Get rid of init_MUTEX[_LOCKED]() and use sema_init() instead.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Christoph Hellwig <hch@infradead.org>
Acked-by: Dmitry Torokhov <dtor@mail.ru>
LKML-Reference: <20100907125054.888438853@linutronix.de>
2010-10-12 17:36:07 +02:00
Arnd Bergmann 613655fa39 drivers: autoconvert trivial BKL users to private mutex
All these files use the big kernel lock in a trivial
way to serialize their private file operations,
typically resulting from an earlier semi-automatic
pushdown from VFS.

None of these drivers appears to want to lock against
other code, and they all use the BKL as the top-level
lock in their file operations, meaning that there
is no lock-order inversion problem.

Consequently, we can remove the BKL completely,
replacing it with a per-file mutex in every case.
Using a scripted approach means we can avoid
typos.

These drivers do not seem to be under active
maintainance from my brief investigation. Apologies
to those maintainers that I have missed.

file=$1
name=$2
if grep -q lock_kernel ${file} ; then
    if grep -q 'include.*linux.mutex.h' ${file} ; then
            sed -i '/include.*<linux\/smp_lock.h>/d' ${file}
    else
            sed -i 's/include.*<linux\/smp_lock.h>.*$/include <linux\/mutex.h>/g' ${file}
    fi
    sed -i ${file} \
        -e "/^#include.*linux.mutex.h/,$ {
                1,/^\(static\|int\|long\)/ {
                     /^\(static\|int\|long\)/istatic DEFINE_MUTEX(${name}_mutex);

} }"  \
    -e "s/\(un\)*lock_kernel\>[ ]*()/mutex_\1lock(\&${name}_mutex)/g" \
    -e '/[      ]*cycle_kernel_lock();/d'
else
    sed -i -e '/include.*\<smp_lock.h\>/d' ${file}  \
                -e '/cycle_kernel_lock()/d'
fi

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2010-10-05 15:01:04 +02:00
Henrik Rydberg 38e7afe96c Input: uinput - setup MT usage during device creation
The input devices created by uinput do not currently handle multitouch
properly. All events will appear as if they came from slot zero, and
the input event buffers are not adjusted. This patch creates the MT
slots during setup, and sets the number of events per packet based
on the MT usage.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-09-19 16:29:57 -07:00
Dmitry Torokhov 1f7930c55e Input: ati_remote2 - switch to using new keycode interface
Switch the code to use new style of getkeycode and setkeycode
methods to allow retrieving and setting keycodes not only by
their scancodes but also by index.

Acked-by: Ville Syrjälä <syrjala@sci.fi>
Tested-by: Jarod Wilson <jarod@wilsonet.com>
Tested-by: Ville Syrjälä <syrjala@sci.fi>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-09-15 23:10:53 -07:00
Sundar R Iyer 7768651797 Input: add support for PowerOn button on the AB8500 MFD
Add the PowerOn (PonKey) button support to detect power on/off events.

Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Sundar R Iyer <sundar.iyer@stericsson.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-09-05 12:19:10 -07:00
Kay Sievers 8905aaafb4 Input: uinput - add devname alias to allow module on-demand load
Recent modprobe and udev versions allow to create device nodes
for modules which are not loaded. Only the first access will cause
the in-kernel module loader to pull-in the module. Systems which
never access the device node will not needlessly load the module,
and no longer need init scripts or other facilities to unconditionally
load it.

Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-08-21 00:37:40 -07:00
Mark Brown e4862f2f6f Merge branch 'for-2.6.36' into for-2.6.37
Fairly simple conflicts, the most serious ones are the i.MX ones which I
suspect now need another rename.

Conflicts:
	arch/arm/mach-mx2/clock_imx27.c
	arch/arm/mach-mx2/devices.c
	arch/arm/mach-omap2/board-rx51-peripherals.c
	arch/arm/mach-omap2/board-zoom2.c
	sound/soc/fsl/mpc5200_dma.c
	sound/soc/fsl/mpc5200_dma.h
	sound/soc/fsl/mpc8610_hpcd.c
	sound/soc/pxa/spitz.c
2010-08-16 18:42:58 +01:00
Linus Torvalds 26df0766a7 Merge branch 'params' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus
* 'params' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus: (22 commits)
  param: don't deref arg in __same_type() checks
  param: update drivers/acpi/debug.c to new scheme
  param: use module_param in drivers/message/fusion/mptbase.c
  ide: use module_param_named rather than module_param_call
  param: update drivers/char/ipmi/ipmi_watchdog.c to new scheme
  param: lock if_sdio's lbs_helper_name and lbs_fw_name against sysfs changes.
  param: lock myri10ge_fw_name against sysfs changes.
  param: simple locking for sysfs-writable charp parameters
  param: remove unnecessary writable charp
  param: add kerneldoc to moduleparam.h
  param: locking for kernel parameters
  param: make param sections const.
  param: use free hook for charp (fix leak of charp parameters)
  param: add a free hook to kernel_param_ops.
  param: silence .init.text references from param ops
  Add param ops struct for hvc_iucv driver.
  nfs: update for module_param_named API change
  AppArmor: update for module_param_named API change
  param: use ops in struct kernel_param, rather than get and set fns directly
  param: move the EXPORT_SYMBOL to after the definitions.
  ...
2010-08-12 10:01:59 -07:00
Linus Torvalds 58d4ea65b9 Merge branch 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6
* 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6:
  mmc_spi: Fix unterminated of_match_table
  of/sparc: fix build regression from of_device changes
  of/device: Replace struct of_device with struct platform_device
2010-08-12 09:11:31 -07:00
Liam Girdwood f0fba2ad1b ASoC: multi-component - ASoC Multi-Component Support
This patch extends the ASoC API to allow sound cards to have more than one
CODEC and more than one platform DMA controller. This is achieved by dividing
some current ASoC structures that contain both driver data and device data into
structures that only either contain device data or driver data. i.e.

 struct snd_soc_codec    --->  struct snd_soc_codec (device data)
                          +->  struct snd_soc_codec_driver (driver data)

 struct snd_soc_platform --->  struct snd_soc_platform (device data)
                          +->  struct snd_soc_platform_driver (driver data)

 struct snd_soc_dai      --->  struct snd_soc_dai (device data)
                          +->  struct snd_soc_dai_driver (driver data)

 struct snd_soc_device   --->  deleted

This now allows ASoC to be more tightly aligned with the Linux driver model and
also means that every ASoC codec, platform and (platform) DAI is a kernel
device. ASoC component private data is now stored as device private data.

The ASoC sound card struct snd_soc_card has also been updated to store lists
of it's components rather than a pointer to a codec and platform. The PCM
runtime struct soc_pcm_runtime now has pointers to all its components.

This patch adds DAPM support for ASoC multi-component and removes struct
snd_soc_socdev from DAPM core. All DAPM calls are now made on a card, codec
or runtime PCM level basis rather than using snd_soc_socdev.

Other notable multi-component changes:-

 * Stream operations now de-reference less structures.
 * close_delayed work() now runs on a DAI basis rather than looping all DAIs
   in a card.
 * PM suspend()/resume() operations can now handle N CODECs and Platforms
   per sound card.
 * Added soc_bind_dai_link() to bind the component devices to the sound card.
 * Added soc_dai_link_probe() and soc_dai_link_remove() to probe and remove
   DAI link components.
 * sysfs entries can now be registered per component per card.
 * snd_soc_new_pcms() functionailty rolled into dai_link_probe().
 * snd_soc_register_codec() now does all the codec list and mutex init.

This patch changes the probe() and remove() of the CODEC drivers as follows:-

 o Make CODEC driver a platform driver
 o Moved all struct snd_soc_codec list, mutex, etc initialiasation to core.
 o Removed all static codec pointers (drivers now support > 1 codec dev)
 o snd_soc_register_pcms() now done by core.
 o snd_soc_register_dai() folded into snd_soc_register_codec().

CS4270 portions:
Acked-by: Timur Tabi <timur@freescale.com>

Some TLV320aic23 and Cirrus platform fixes.
Signed-off-by: Ryan Mallon <ryan@bluewatersys.com>

TI CODEC and OMAP fixes
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
Signed-off-by: Jarkko Nikula <jhnikula@gmail.com>

Samsung platform and misc fixes :-
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Reviewed-by: Jassi Brar <jassi.brar@samsung.com>
Signed-off-by: Seungwhan Youn <sw.youn@samsung.com>

MPC8610 and PPC fixes.
Signed-off-by: Timur Tabi <timur@freescale.com>

i.MX fixes and some core fixes.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

J4740 platform fixes:-
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>

CC: Tony Lindgren <tony@atomide.com>
CC: Nicolas Ferre <nicolas.ferre@atmel.com>
CC: Kevin Hilman <khilman@deeprootsystems.com>
CC: Sascha Hauer <s.hauer@pengutronix.de>
CC: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
CC: Kuninori Morimoto <morimoto.kuninori@renesas.com>
CC: Daniel Gloeckner <dg@emlix.com>
CC: Manuel Lauss <mano@roarinelk.homelinux.net>
CC: Mike Frysinger <vapier.adi@gmail.com>
CC: Arnaud Patard <apatard@mandriva.com>
CC: Wan ZongShun <mcuos.com@gmail.com>

Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-08-12 14:00:00 +01:00
Rusty Russell 9bbb9e5a33 param: use ops in struct kernel_param, rather than get and set fns directly
This is more kernel-ish, saves some space, and also allows us to
expand the ops without breaking all the callers who are happy for the
new members to be NULL.

The few places which defined their own param types are changed to the
new scheme (more which crept in recently fixed in following patches).

Since we're touching them anyway, we change get() and set() to take a
const struct kernel_param (which they really are).  This causes some
harmless warnings until we fix them (in following patches).

To reduce churn, module_param_call creates the ops struct so the callers
don't have to change (and casts the functions to reduce warnings).
The modern version which takes an ops struct is called module_param_cb.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Tested-by: Phil Carmody <ext-phil.2.carmody@nokia.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Ville Syrjala <syrjala@sci.fi>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Alessandro Rubini <rubini@ipvvis.unipv.it>
Cc: Michal Januszewski <spock@gentoo.org>
Cc: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: "J. Bruce Fields" <bfields@fieldses.org>
Cc: Neil Brown <neilb@suse.de>
Cc: linux-kernel@vger.kernel.org
Cc: linux-input@vger.kernel.org
Cc: linux-fbdev-devel@lists.sourceforge.net
Cc: linux-nfs@vger.kernel.org
Cc: netdev@vger.kernel.org
2010-08-11 23:04:13 +09:30
Linus Torvalds 04f2b9765f 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: xpad - add USB-ID for PL-3601 Xbox 360 pad
  Input: cy8ctmg100_ts - signedness bug
  Input: elantech - report position also with 3 fingers
  Input: elantech - discard the first 2 positions on some firmwares
  Input: adxl34x - do not mark device as disabled on startup
  Input: gpio_keys - add hooks to enable/disable device
  Input: evdev - rearrange ioctl handling
  Input: dynamically allocate ABS information
  Input: switch to input_abs_*() access functions
  Input: add static inline accessors for ABS properties
2010-08-10 15:08:02 -07:00
Dmitry Torokhov 5fc0d36c00 Merge branch 'next' into for-linus 2010-08-10 08:41:58 -07:00
Linus Torvalds 1787985782 Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  xen: Do not suspend IPI IRQs.
  powerpc: Use IRQF_NO_SUSPEND not IRQF_TIMER for non-timer interrupts
  ixp4xx-beeper: Use IRQF_NO_SUSPEND not IRQF_TIMER for non-timer interrupt
  irq: Add new IRQ flag IRQF_NO_SUSPEND
2010-08-06 13:25:43 -07:00
Grant Likely 2dc1158137 of/device: Replace struct of_device with struct platform_device
of_device is just an alias for platform_device, so remove it entirely.  Also
replace to_of_device() with to_platform_device() and update comment blocks.

This patch was initially generated from the following semantic patch, and then
edited by hand to pick up the bits that coccinelle didn't catch.

@@
@@
-struct of_device
+struct platform_device

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Reviewed-by: David S. Miller <davem@davemloft.net>
2010-08-06 09:25:50 -06:00
Linus Torvalds 03c0c29aff Merge branch 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6
* 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6: (63 commits)
  of/platform: Register of_platform_drivers with an "of:" prefix
  of/address: Clean up function declarations
  of/spi: call of_register_spi_devices() from spi core code
  of: Provide default of_node_to_nid() implementation.
  of/device: Make of_device_make_bus_id() usable by other code.
  of/irq: Fix endian issues in parsing interrupt specifiers
  of: Fix phandle endian issues
  of/flattree: fix of_flat_dt_is_compatible() to match the full compatible string
  of: remove of_default_bus_ids
  of: make of_find_device_by_node generic
  microblaze: remove references to of_device and to_of_device
  sparc: remove references to of_device and to_of_device
  powerpc: remove references to of_device and to_of_device
  of/device: Replace of_device with platform_device in includes and core code
  of/device: Protect against binding of_platform_drivers to non-OF devices
  of: remove asm/of_device.h
  of: remove asm/of_platform.h
  of/platform: remove all of_bus_type and of_platform_bus_type references
  of: Merge of_platform_bus_type with platform_bus_type
  drivercore/of: Add OF style matching to platform bus
  ...

Fix up trivial conflicts in arch/microblaze/kernel/Makefile due to just
some obj-y removals by the devicetree branch, while the microblaze
updates added a new file.
2010-08-05 15:57:35 -07:00
Michael Hennerich 7be3c13425 Input: adxl34x - do not mark device as disabled on startup
Do not mark device as desabled on startup - otherwise user must reset
disable sysfs hook before the driver delivers any data.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-08-05 10:07:31 -07:00
Linus Torvalds 3cfc2c42c1 Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (48 commits)
  Documentation: update broken web addresses.
  fix comment typo "choosed" -> "chosen"
  hostap:hostap_hw.c Fix typo in comment
  Fix spelling contorller -> controller in comments
  Kconfig.debug: FAIL_IO_TIMEOUT: typo Faul -> Fault
  fs/Kconfig: Fix typo Userpace -> Userspace
  Removing dead MACH_U300_BS26
  drivers/infiniband: Remove unnecessary casts of private_data
  fs/ocfs2: Remove unnecessary casts of private_data
  libfc: use ARRAY_SIZE
  scsi: bfa: use ARRAY_SIZE
  drm: i915: use ARRAY_SIZE
  drm: drm_edid: use ARRAY_SIZE
  synclink: use ARRAY_SIZE
  block: cciss: use ARRAY_SIZE
  comment typo fixes: charater => character
  fix comment typos concerning "challenge"
  arm: plat-spear: fix typo in kerneldoc
  reiserfs: typo comment fix
  update email address
  ...
2010-08-04 15:31:02 -07:00
Jiri Kosina d790d4d583 Merge branch 'master' into for-next 2010-08-04 15:14:38 +02:00
Daniel Mack 987a6c0298 Input: switch to input_abs_*() access functions
Change all call sites in drivers/input to not access the ABS axis
information directly anymore. Make them use the access helpers instead.

Also use input_set_abs_params() when possible.
Did some code refactoring as I was on it.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Cc: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-08-02 20:29:56 -07:00
Dmitry Torokhov d01d0756f7 Merge branch 'next' into for-linus 2010-08-02 18:35:17 -07:00
Ian Campbell 2dd9320305 ixp4xx-beeper: Use IRQF_NO_SUSPEND not IRQF_TIMER for non-timer interrupt
ixp4xx_spkr_interrupt is not a timer interrupt and therefore should
not use IRQF_TIMER. Use the recently introduced IRQF_NO_SUSPEND
instead since that is the actual desired behaviour.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: linux-input@vger.kernel.org
LKML-Reference: <1280398595-29708-2-git-send-email-ian.campbell@citrix.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2010-07-29 13:24:57 +02:00
Grant Likely 1ab1d63a85 of/platform: remove all of_bus_type and of_platform_bus_type references
Both of_bus_type and of_platform_bus_type are just #define aliases
for the platform bus.  This patch removes all references to them and
switches to the of_register_platform_driver()/of_unregister_platform_driver()
API for registering.

Subsequent patches will convert each user of of_register_platform_driver()
into plain platform_drivers without the of_platform_driver shim.  At which
point the of_register_platform_driver()/of_unregister_platform_driver()
functions can be removed.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: David S. Miller <davem@davemloft.net>
2010-07-24 09:57:52 -06:00
Dan Carpenter f1cba532e8 Input: adxl34x - fix leak and use after free
These are a couple smatch issues.  In the original code, if only one of
the allocation fails we leak the other variable so we should goto
out_free_mem.

Also there was a use after free if debugging was enabled and so I moved
the kfree() down a line.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-07-22 23:39:16 -07:00
Lars-Peter Clausen e22739d02a Input: Add pwm beeper driver
This patch adds a simple driver which allows to use pwm based beepers (for
example piezo elements) as a pcspkr-like device.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-07-14 01:23:11 -07:00
Dmitry Torokhov bf77499faa Input: atlas_btns - switch to using pr_err() and friends
This ensures consistent prefixes on all messages emitted by the
driver.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-07-13 09:43:24 -07:00
Axel Lin 02b5fac1f7 Input: atlas_btns - fix mixing acpi_status and int for return value
To improve readability, this patch fixes mixing acpi_status
and int for return value.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-07-13 09:43:19 -07:00
Axel Lin 07d19ffce5 Input: atlas_btns - adds a missing owner field for atlas_acpi_driver
The owner field provides the link between drivers and modules in sysfs.
After setting the owner field, we can see which module provides which
driver and vice versa by looking at /sys/bus/acpi/drivers/Atlas ACPI/module
and /sys/module/atlas_btns/drivers/acpi:Atlas ACPI

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-07-13 09:43:15 -07:00
Markus Lehtonen dda7b73cdf Input: twl4030-pwrbutton - replace __devinit with __init
Power button is not hot-pluggable so we can save some memory by
using __init.

Signed-off-by: Markus Lehtonen <markus.lehtonen@nokia.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-07-08 21:02:55 -07:00
Dmitry Torokhov af6e1d99ea Input: adxl34 - make enable/disable separate from suspend/resume
Suspending and resuming the device should be separate from enabling
and disabling it through sysfs attribute and thus should not alter
ac->disabled flag.

[michael.hennerich@analog.com: various fixups]
Tested-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-07-03 13:13:21 -07:00
Dmitry Torokhov 08fa16b6b7 Merge commit 'v2.6.35-rc3' into next 2010-06-30 15:07:09 -07:00
Axel Lin 1fcb8bb631 Input: wistron_btns - fix a memory leak in wb_module_init error path
select_keymap() calls copy_keymap() to allocate a memory for keymap.
This patch adds a missing kfree(keymap) in wb_module_init error path.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-06-28 01:12:22 -07:00
Michael Hennerich 671386bb23 Input: adxl34x - add support for ADXL346 orientation sensing
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-06-25 08:55:15 -07:00
Michael Hennerich e27c729219 Input: add driver for ADXL345/346 Digital Accelerometers
This is a driver for the ADXL345/346 Three-Axis Digital Accelerometers.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Chris Verges <chrisv@cyberswitching.com>
Signed-off-by: Luotao Fu <l.fu@pengutronix.de>
Signed-off-by: Barry Song <barry.song@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-06-25 08:55:07 -07:00
Dmitry Torokhov 0e789314f8 Merge commit 'v2.6.35-rc3' into for-linus 2010-06-22 11:32:04 -07:00
Jiri Kosina f1bbbb6912 Merge branch 'master' into for-next 2010-06-16 18:08:13 +02:00
Uwe Kleine-König 421f91d21a fix typos concerning "initiali[zs]e"
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2010-06-16 18:05:05 +02:00
Arnd Bergmann af0d5cb908 hp_sdc_rtc: fix broken ioctl conversion
Commit 55929332c9 "drivers: Push down BKL into various drivers"
introduced a regression in hp_sdc_rtc, caused by a missing
change of the .unlocked_ioctl pointer to the newly introduced
function.

Fixes:

	drivers/input/misc/hp_sdc_rtc.c:681: warning: initialization from
	incompatible pointer type
	drivers/input/misc/hp_sdc_rtc.c:665: warning:
	‘hp_sdc_rtc_unlocked_ioctl’ defined but not used

Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
2010-06-08 22:23:21 +02:00
Dan Carpenter 0b75f77528 Input: pcf8574_keypad - fix off by one in pcf8574_kp_irq_handler()
If nextstate == ARRAY_SIZE(lp->btncode), then we read one past the end of
the array on the next line.

This fixes a smatch warning:
drivers/input/misc/pcf8574_keypad.c +74 pcf8574_kp_irq_handler(8)
	error: buffer overflow 'lp->btncode' 17 <= 17

Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-06-05 00:34:45 -07:00
Wolfram Sang fbae3fb154 i2c: Remove all i2c_set_clientdata(client, NULL) in drivers
I2C drivers can use the clientdata-pointer to point to private data. As I2C
devices are not really unregistered, but merely detached from their driver, it
used to be the drivers obligation to clear this pointer during remove() or a
failed probe(). As a couple of drivers forgot to do this, it was agreed that it
was cleaner if the i2c-core does this clearance when appropriate, as there is
no guarantee for the lifetime of the clientdata-pointer after remove() anyhow.
This feature was added to the core with commit
e4a7b9b04d to fix the faulty drivers.

As there is no need anymore to clear the clientdata-pointer, remove all current
occurrences in the drivers to simplify the code and prevent confusion.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Acked-by: Richard Purdie <rpurdie@linux.intel.com>
Acked-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
2010-06-03 11:33:58 +02:00
Linus Torvalds 7eb1053fd0 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: usbtouchscreen - support bigger iNexio touchscreens
  Input: ads7846 - return error on regulator_get() failure
  Input: twl4030-vibra - correct the power down sequence
  Input: enable onkey driver of max8925
  Input: use ABS_CNT rather than (ABS_MAX + 1)
2010-05-27 09:19:55 -07:00
Linus Torvalds f13771187b Merge branch 'bkl/ioctl' of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing
* 'bkl/ioctl' of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing:
  uml: Pushdown the bkl from harddog_kern ioctl
  sunrpc: Pushdown the bkl from sunrpc cache ioctl
  sunrpc: Pushdown the bkl from ioctl
  autofs4: Pushdown the bkl from ioctl
  uml: Convert to unlocked_ioctls to remove implicit BKL
  ncpfs: BKL ioctl pushdown
  coda: Clean-up whitespace problems in pioctl.c
  coda: BKL ioctl pushdown
  drivers: Push down BKL into various drivers
  isdn: Push down BKL into ioctl functions
  scsi: Push down BKL into ioctl functions
  dvb: Push down BKL into ioctl functions
  smbfs: Push down BKL into ioctl function
  coda/psdev: Remove BKL from ioctl function
  um/mmapper: Remove BKL usage
  sn_hwperf: Kill BKL usage
  hfsplus: Push down BKL into ioctl function
2010-05-24 08:01:10 -07:00
Peter Ujfalusi f2126a9967 Input: twl4030-vibra - correct the power down sequence
It is better to turn off the first APLL, than the codec.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-05-22 00:58:06 -07:00
Haojian Zhuang 3734574cac Input: enable onkey driver of max8925
When ONKEY is held for 3 seconds, KEY_POWER event is reported.

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-05-22 00:57:59 -07:00
Grant Likely cf9b59e9d3 Merge remote branch 'origin' into secretlab/next-devicetree
Merging in current state of Linus' tree to deal with merge conflicts and
build failures in vio.c after merge.

Conflicts:
	drivers/i2c/busses/i2c-cpm.c
	drivers/i2c/busses/i2c-mpc.c
	drivers/net/gianfar.c

Also fixed up one line in arch/powerpc/kernel/vio.c to use the
correct node pointer.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2010-05-22 00:36:56 -06:00
Grant Likely 4018294b53 of: Remove duplicate fields from of_platform_driver
.name, .match_table and .owner are duplicated in both of_platform_driver
and device_driver.  This patch is a removes the extra copies from struct
of_platform_driver and converts all users to the device_driver members.

This patch is a pretty mechanical change.  The usage model doesn't change
and if any drivers have been missed, or if anything has been fixed up
incorrectly, then it will fail with a compile time error, and the fixup
will be trivial.  This patch looks big and scary because it touches so
many files, but it should be pretty safe.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Sean MacLennan <smaclennan@pikatech.com>
2010-05-22 00:10:40 -06:00
Daniel Mack 81c2a3ba49 Input: use ABS_CNT rather than (ABS_MAX + 1)
Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-05-20 23:05:28 -07:00
Linus Torvalds 7a9b149212 Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (229 commits)
  USB: remove unused usb_buffer_alloc and usb_buffer_free macros
  usb: musb: update gfp/slab.h includes
  USB: ftdi_sio: fix legacy SIO-device header
  USB: kl5usb105: reimplement using generic framework
  USB: kl5usb105: minor clean ups
  USB: kl5usb105: fix memory leak
  USB: io_ti: use kfifo to implement write buffering
  USB: io_ti: remove unsused private counter
  USB: ti_usb: use kfifo to implement write buffering
  USB: ir-usb: fix incorrect write-buffer length
  USB: aircable: fix incorrect write-buffer length
  USB: safe_serial: straighten out read processing
  USB: safe_serial: reimplement read using generic framework
  USB: safe_serial: reimplement write using generic framework
  usb-storage: always print quirks
  USB: usb-storage: trivial debug improvements
  USB: oti6858: use port write fifo
  USB: oti6858: use kfifo to implement write buffering
  USB: cypress_m8: use kfifo to implement write buffering
  USB: cypress_m8: remove unused drain define
  ...

Fix up conflicts (due to usb_buffer_alloc/free renaming) in
	drivers/input/tablet/acecad.c
	drivers/input/tablet/kbtab.c
	drivers/input/tablet/wacom_sys.c
	drivers/media/video/gspca/gspca.c
	sound/usb/usbaudio.c
2010-05-20 21:26:12 -07:00
Daniel Mack 997ea58eb9 USB: rename usb_buffer_alloc() and usb_buffer_free() users
For more clearance what the functions actually do,

  usb_buffer_alloc() is renamed to usb_alloc_coherent()
  usb_buffer_free()  is renamed to usb_free_coherent()

They should only be used in code which really needs DMA coherency.

All call sites have been changed accordingly, except for staging
drivers.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: Pedro Ribeiro <pedrib@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-05-20 13:21:38 -07:00
Alan Stern 0ede76fcec USB: remove uses of URB_NO_SETUP_DMA_MAP
This patch (as1350) removes all usages of coherent buffers for USB
control-request setup-packet buffers.  There's no good reason to
reserve coherent memory for these things; control requests are hardly
ever used in large quantity (the major exception is firmware
transfers, and they aren't time-critical).  Furthermore, only seven
drivers used it.  We might as well always use streaming DMA mappings
for setup-packet buffers, and remove some extra complexity from
usbcore.

The DMA-mapping portion of hcd.c is currently in flux.  A separate
patch will be submitted to remove support for URB_NO_SETUP_DMA_MAP
after everything else settles down.  The removal should go smoothly,
as by then nobody will be using it.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-05-20 13:21:31 -07:00
Linus Torvalds a0fe3cc5d3 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: (40 commits)
  Input: psmouse - small formatting changes to better follow coding style
  Input: synaptics - set dimensions as reported by firmware
  Input: elantech - relax signature checks
  Input: elantech - enforce common prefix on messages
  Input: wistron_btns - switch to using kmemdup()
  Input: usbtouchscreen - switch to using kmemdup()
  Input: do not force selecting i8042 on Moorestown
  Input: Documentation/sysrq.txt - update KEY_SYSRQ info
  Input: 88pm860x_onkey - remove invalid irq number assignment
  Input: i8042 - add a PNP entry to the aux device list
  Input: i8042 - add some extra PNP keyboard types
  Input: wm9712 - fix wm97xx_set_gpio() logic
  Input: add keypad driver for keys interfaced to TCA6416
  Input: remove obsolete {corgi,spitz,tosa}kbd.c
  Input: kbtab - do not advertise unsupported events
  Input: kbtab - simplify kbtab_disconnect()
  Input: kbtab - fix incorrect size parameter in usb_buffer_free
  Input: acecad - don't advertise mouse events
  Input: acecad - fix some formatting issues
  Input: acecad - simplify usb_acecad_disconnect()
  ...

Trivial conflict in Documentation/feature-removal-schedule.txt
2010-05-20 10:33:06 -07:00
Julia Lawall f8300ab8c3 Input: wistron_btns - switch to using kmemdup()
Use kmemdup when some other buffer is immediately copied into the
allocated region.

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-05-19 10:14:38 -07:00
Haojian Zhuang ee6e54e2ae Input: 88pm860x_onkey - remove invalid irq number assignment
Irq number of onkey is assigned twice. The second assignment is wrong.

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-05-19 10:14:10 -07:00
Dmitry Torokhov 8d0bc2b456 Merge commit 'v2.6.34' into next 2010-05-19 10:12:41 -07:00
Linus Torvalds 1014cfe2fb Merge branch 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  lockdep: Reduce stack_trace usage
  lockdep: No need to disable preemption in debug atomic ops
  lockdep: Actually _dec_ in debug_atomic_dec
  lockdep: Provide off case for redundant_hardirqs_on increment
  lockdep: Simplify debug atomic ops
  lockdep: Fix redundant_hardirqs_on incremented with irqs enabled
  lockstat: Make lockstat counting per cpu
  i8253: Convert i8253_lock to raw_spinlock
2010-05-18 08:17:35 -07:00
Arnd Bergmann 55929332c9 drivers: Push down BKL into various drivers
These are the last remaining device drivers using
the ->ioctl file operation in the drivers directory
(except from v4l drivers).

[fweisbec: drop i8k pushdown as it has been done from
procfs pushdown branch already]

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
2010-05-17 05:27:41 +02:00
Linus Torvalds 1d7aec3041 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: joydev - allow binding to button-only devices
  Input: elantech - ignore high bits in the position coordinates
  Input: elantech - allow forcing Elantech protocol
  Input: elantech - fix firmware version check
  Input: ati_remote - add some missing devices from lirc_atiusb
  Input: eeti_ts - cancel pending work when going to suspend
  Input: Add support of Synaptics Clickpad device
  Revert "Input: ALPS - add signature for HP Pavilion dm3 laptops"
  Input: psmouse - ignore parity error for basic protocols
2010-05-05 07:53:18 -07:00
Jarod Wilson 5132088697 Input: ati_remote - add some missing devices from lirc_atiusb
The (out-of-tree) lirc_atiusb driver has a much longer list of devices
it supports.  Some of them look like they may just be guesses at possible
device IDs, but a few are definitely confirmed devices.  This adds the
nVidia-branded RF receiver and the X10 Lola Wireless Video Sender device
(which contains an RF receiver) to the list of devices in ati_remote.

Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-05-03 23:33:22 -07:00
Ingo Molnar 53ba4f2fa7 Merge commit 'v2.6.34-rc6' into core/locking 2010-05-03 09:17:01 +02:00
Barry Song 6c04d7b3cf Input: ad714x - add support for the AD7143/8/7A parts
Signed-off-by: Barry Song <barry.song@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-04-13 23:27:22 -07:00
Bryan Wu 31a6296333 Input: add Analog Devices AD714x captouch input driver
AD7142 and AD7147 are integrated capacitance-to-digital converters
(CDCs) with on-chip environmental calibration for use in systems
requiring a novel user input method. The AD7142 and AD7147 can interface
to external capacitance sensors implementing functions such as buttons,
scrollwheels, sliders, touchpads and so on.

The chips don't restrict the specific usage. Depending on the hardware
connection, one special target board can include one or several these
components. The platform_data for the device's "struct device" holds
these information. The data-struct defined in head file descript the
hardware feature of button/scrollwheel/slider/touchpad components on
target boards, which need be filled in the arch/mach-/.

As the result, the driver is independent of boards. It gets the
components layout from the platform_data, registers related devices,
fullfills the algorithms and state machines for these components and
report related input events to up level.

Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Barry Song <21cnbao@gmail.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-04-13 23:27:16 -07:00
Bryan Wu b91c4be730 Input: add PCF8574 I2C keypad input device driver
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-04-13 23:25:10 -07:00
Tejun Heo 5a0e3ad6af include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
percpu.h is included by sched.h and module.h and thus ends up being
included when building most .c files.  percpu.h includes slab.h which
in turn includes gfp.h making everything defined by the two files
universally available and complicating inclusion dependencies.

percpu.h -> slab.h dependency is about to be removed.  Prepare for
this change by updating users of gfp and slab facilities include those
headers directly instead of assuming availability.  As this conversion
needs to touch large number of source files, the following script is
used as the basis of conversion.

  http://userweb.kernel.org/~tj/misc/slabh-sweep.py

The script does the followings.

* Scan files for gfp and slab usages and update includes such that
  only the necessary includes are there.  ie. if only gfp is used,
  gfp.h, if slab is used, slab.h.

* When the script inserts a new include, it looks at the include
  blocks and try to put the new include such that its order conforms
  to its surrounding.  It's put in the include block which contains
  core kernel includes, in the same order that the rest are ordered -
  alphabetical, Christmas tree, rev-Xmas-tree or at the end if there
  doesn't seem to be any matching order.

* If the script can't find a place to put a new include (mostly
  because the file doesn't have fitting include block), it prints out
  an error message indicating which .h file needs to be added to the
  file.

The conversion was done in the following steps.

1. The initial automatic conversion of all .c files updated slightly
   over 4000 files, deleting around 700 includes and adding ~480 gfp.h
   and ~3000 slab.h inclusions.  The script emitted errors for ~400
   files.

2. Each error was manually checked.  Some didn't need the inclusion,
   some needed manual addition while adding it to implementation .h or
   embedding .c file was more appropriate for others.  This step added
   inclusions to around 150 files.

3. The script was run again and the output was compared to the edits
   from #2 to make sure no file was left behind.

4. Several build tests were done and a couple of problems were fixed.
   e.g. lib/decompress_*.c used malloc/free() wrappers around slab
   APIs requiring slab.h to be added manually.

5. The script was run on all .h files but without automatically
   editing them as sprinkling gfp.h and slab.h inclusions around .h
   files could easily lead to inclusion dependency hell.  Most gfp.h
   inclusion directives were ignored as stuff from gfp.h was usually
   wildly available and often used in preprocessor macros.  Each
   slab.h inclusion directive was examined and added manually as
   necessary.

6. percpu.h was updated not to include slab.h.

7. Build test were done on the following configurations and failures
   were fixed.  CONFIG_GCOV_KERNEL was turned off for all tests (as my
   distributed build env didn't work with gcov compiles) and a few
   more options had to be turned off depending on archs to make things
   build (like ipr on powerpc/64 which failed due to missing writeq).

   * x86 and x86_64 UP and SMP allmodconfig and a custom test config.
   * powerpc and powerpc64 SMP allmodconfig
   * sparc and sparc64 SMP allmodconfig
   * ia64 SMP allmodconfig
   * s390 SMP allmodconfig
   * alpha SMP allmodconfig
   * um on x86_64 SMP allmodconfig

8. percpu.h modifications were reverted so that it could be applied as
   a separate patch and serve as bisection point.

Given the fact that I had only a couple of failures from tests on step
6, I'm fairly confident about the coverage of this conversion patch.
If there is a breakage, it's likely to be something in one of the arch
headers which should be easily discoverable easily on most builds of
the specific arch.

Signed-off-by: Tejun Heo <tj@kernel.org>
Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
2010-03-30 22:02:32 +09:00
Linus Torvalds a818d8e431 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: i8042 - add ALDI/MEDION netbook E1222 to qurik reset table
  Input: ALPS - fix stuck buttons on some touchpads
  Input: wm831x-on - convert to use genirq
  Input: ads7846 - add wakeup support
  Input: appletouch - fix integer overflow issue
  Input: ad7877 - increase pen up imeout
  Input: ads7846 - add support for AD7843 parts
  Input: bf54x-keys - fix system hang when pressing a key
  Input: alps - add support for the touchpad on Toshiba Tecra A11-11L
  Input: remove BKL, fix input_open_file() locking
  Input: serio_raw - remove BKL
  Input: mousedev - remove BKL
  Input: add driver for TWL4030 vibrator device
  Input: enable remote wakeup for PNP i8042 keyboard ports
  Input: scancode in get/set_keycodes should be unsigned
  Input: i8042 - use platfrom_create_bundle() helper
  Input: wacom - merge out and in prox events
  Input: gamecon - fix off by one range check
  Input: wacom - replace WACOM_PKGLEN_PENABLED
2010-03-14 11:13:54 -07:00
Mark Brown afadb8e08c Input: wm831x-on - convert to use genirq
Now that the WM831x core has been converted to use genirq for the
interrupt controller there is no need for the client drivers to
use a WM831x-specific API rather than just calling genirq directly.

Also fixes a leak of the IRQ during init failure - the error path
free_irq() was using NULL rather than the driver data as the data
pointer so free_irq() wouldn't have matched.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-03-11 00:02:53 -08:00
Jari Vanhala 3dd1b39497 Input: add driver for TWL4030 vibrator device
TWL4030 Vibrator implemented via Force Feedback interface.
This uses MFD TWL4030 codec and own dynamic workqueue.

Signed-off-by: Jari Vanhala <ext-jari.vanhala@nokia.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-03-09 00:30:20 -08:00
Dmitry Torokhov 58b939959d Input: scancode in get/set_keycodes should be unsigned
The HID layer has some scan codes of the form 0xffbc0000 for logitech
devices which do not work if scancode is typed as signed int, so we need
to switch to unsigned it instead. While at it keycode being signed does
not make much sense either.

Acked-by: Márton Németh <nm127@freemail.hu>
Acked-by: Matthew Garrett <mjg@redhat.com>
Acked-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-03-08 23:19:15 -08:00
Jiri Kosina 318ae2edc3 Merge branch 'for-next' into for-linus
Conflicts:
	Documentation/filesystems/proc.txt
	arch/arm/mach-u300/include/mach/debug-macro.S
	drivers/net/qlge/qlge_ethtool.c
	drivers/net/qlge/qlge_main.c
	drivers/net/typhoon.c
2010-03-08 16:55:37 +01:00
Haojian Zhuang 6985403138 input: Support onkey in 88pm860x
Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2010-03-07 22:17:20 +01:00
Thomas Gleixner ced918eb74 i8253: Convert i8253_lock to raw_spinlock
i8253_lock needs to be a real spinlock in preempt-rt, i.e. it can
not be converted to a sleeping lock.

Convert it to raw_spinlock and fix up all users.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Acked-by: Takashi Iwai <tiwai@suse.de>
Cc: Jens Axboe <jens.axboe@oracle.com>
LKML-Reference: <20100217163751.030764372@linutronix.de>
2010-03-02 10:28:38 +01:00
Linus Torvalds 8724fdb53d 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: (62 commits)
  Input: atkbd - release previously reserved keycodes 248 - 254
  Input: add KEY_WPS_BUTTON definition
  Input: ads7846 - add regulator support
  Input: winbond-cir - fix suspend/resume
  Input: gamecon - use pr_err() and friends
  Input: gamecon - constify some of the setup structures
  Input: gamecon - simplify pad type handling
  Input: gamecon - simplify coordinate calculation for PSX
  Input: gamecon - fix some formatting issues
  Input: gamecon - add rumble support for N64 pads
  Input: wacom - add device type to device name string
  Input: s3c24xx_ts - report touch only when stylus is down
  Input: s3c24xx_ts - re-enable IRQ on resume
  Input: wacom - constify product features data
  Input: wacom - use per-device instance of wacom_features
  Input: sh_keysc - enable building on SH-Mobile ARM
  Input: wacom - get features from driver info
  Input: rotary-encoder - set gpio direction for each requested gpio
  Input: sh_keysc - update the driver with mode 6
  Input: sh_keysc - switch to using bitmaps
  ...
2010-03-01 10:38:09 -08:00
Linus Torvalds bc53515413 Merge branch 'acpica' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6
* 'acpica' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6:
  ACPI: replace acpi_integer by u64
  ACPICA: Update version to 20100121.
  ACPICA: Remove unused uint32_struct type
  ACPICA: Disassembler: Remove obsolete "Integer64" field in parse object
  ACPICA: Remove obsolete ACPI_INTEGER (acpi_integer) type
  ACPICA: Predefined name repair: fix NULL package elements
  ACPICA: AcpiGetDevices: Eliminate unnecessary _STA calls
  ACPICA: Update all ACPICA copyrights and signons to 2010
  ACPICA: Update for new gcc-4 warning options
2010-03-01 10:36:22 -08:00
Dmitry Torokhov 35858adbfc Merge branch 'next' into for-linus 2010-02-28 23:55:20 -08:00
David Härdeman 197d4db752 Input: winbond-cir - fix suspend/resume
This fixes suspend/resume problem with the driver caused by the
fact that ACPI _DIS method would completely power off the SP3
module leaving the output lines (including IRQ lines) in an
undefined state. This could cause spurious interrupts and requires
reinitializing hardware from scratch during resume.

This fixes:

	http://bugzilla.kernel.org/show_bug.cgi?id=15257

Signed-off-by: David Härdeman <david@hardeman.nu>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-02-24 02:10:38 -08:00
Andrew Clayton 5deeac99fe Input: rotary-encoder - set gpio direction for each requested gpio
Even with the correct pin mux settings, you still need to explicitly
set the gpio direction. Call gpio_direction_input() after each
requested gpio.

Signed-off-by: Andrew Clayton <andrew@digital-domain.net>
Signed-off-by: Mark Somerville <mark@scottishclimbs.com>
Tested-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Acked-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-02-10 23:19:48 -08:00
Daniel Mack 3ad2f3fbb9 tree-wide: Assorted spelling fixes
In particular, several occurances of funny versions of 'success',
'unknown', 'therefore', 'acknowledge', 'argument', 'achieve', 'address',
'beginning', 'desirable', 'separate' and 'necessary' are fixed.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Cc: Joe Perches <joe@perches.com>
Cc: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2010-02-09 11:13:56 +01:00
Dmitry Torokhov daf8a96b2d Input: uinput - mark as non-seekable
Seeking does not make sense for uinput so let's use nonseekable_open
to mark the device non-seekable.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-02-04 00:31:10 -08:00
Thadeu Lima de Souza Cascardo 45cdba4d37 Input: uinput - remove BKL from uinput_open function
Commit 8702965848 pushed down the BKL
into uinput open function. However, there's nothing that needs locking
in there.

Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-01-29 23:55:18 -08:00
Linus Torvalds 499a267371 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: update multi-touch protocol documentation
  Input: add the ABS_MT_PRESSURE event
  Input: winbond-cir - remove dmesg spam
  Input: lifebook - add another Lifebook DMI signature
  Input: ad7879 - support auxiliary GPIOs via gpiolib
2010-01-29 11:15:32 -08:00
David Härdeman 93fb84b50f Input: winbond-cir - remove dmesg spam
I missed converting one dev_info call to deb_dbg before submitting the driver.
Without this change, a message will be printed to dmesg for each button press
if a RC6 remote is used.

Signed-off-by: David Härdeman <david@hardeman.nu>
Cc: stable <stable@kernel.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-01-28 22:32:38 -08:00
Lin Ming 439913fffd ACPI: replace acpi_integer by u64
acpi_integer is now obsolete and removed from the ACPICA code base,
replaced by u64.

Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
2010-01-28 01:47:33 -05:00
Dmitry Torokhov 7755726fe9 Merge commit 'v2.6.33-rc5' into next 2010-01-21 23:55:25 -08:00
Márton Németh ce7b39a181 Input: make i2c device ids constant
The id_table field of the struct i2c_driver is defined as constant
in <linux/i2c.h> so it makes sense to mark the initialization data also
constant.

Signed-off-by: Márton Németh <nm127@freemail.hu>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-01-09 23:28:33 -08:00
Linus Torvalds 4e58fb7305 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: iforce - wait for command completion when closing the device
  Input: twl4030-pwrbutton - switch to using threaded IRQ
  Input: twl4030_keypad - switch to using threaded IRQ
  Input: lifebook - add CONFIG_DMI dependency
  Input: wistron - fix test for CONFIG_PM
  Input: psmouse - fix compile warning in hgpk module
  Input: matrix-keypad - handle cases when GPIOs can't be wakeup sources
  Input: iforce - fix oops on device disconnect
  Input: ff-memless - add notion of direction to for rumble effects
  Input: ff-memless - another fix for signed to unsigned overflow
  Input: ff-memless - start playing FF effects immediately
  Input: serio - do not mark kseriod freezable anymore
  Input: speed up suspend/shutdown for PS/2 mice and keyboards
2009-12-31 11:12:35 -08:00
Felipe Balbi 70f9441390 Input: twl4030-pwrbutton - switch to using threaded IRQ
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-12-29 23:20:49 -08:00
Rakib Mullick e97006ae1c Input: wistron - fix test for CONFIG_PM
This should fix the following compile warning:

drivers/input/misc/wistron_btns.c:1331:5: warning: "CONFIG_PM" is not defined

Signed-off-by: Rakib Mullick <rakib.mullick@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-12-29 23:20:16 -08:00
Alexey Dobriyan 471452104b const: constify remaining dev_pm_ops
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-12-15 08:53:25 -08:00
Balaji T K fc7b92fca4 mfd: Rename all twl4030_i2c*
This patch renames function names like twl4030_i2c_write_u8,
twl4030_i2c_read_u8 to twl_i2c_write_u8, twl_i2c_read_u8
and also common variable in twl-core.c

Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Balaji T K <balajitk@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2009-12-13 21:23:33 +01:00
Santosh Shilimkar b07682b605 mfd: Rename twl4030* driver files to enable re-use
The upcoming TWL6030 is companion chip for OMAP4 like the current TWL4030
for OMAP3. The common modules like RTC, Regulator creates opportunity
to re-use the most of the code from twl4030.

This patch renames few common drivers twl4030* files to twl* to enable
the code re-use.

Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Balaji T K <balajitk@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2009-12-13 20:05:51 +01:00
Lars-Peter Clausen 68d641efd8 mfd: Fix memleak in pcf50633_client_dev_register
Since platform_device_add_data copies the passed data, the allocated
subdev_pdata is never freed. A simple fix would be to either free subdev_pdata
or put it onto the stack. But since the pcf50633 child devices can rely on
beeing children of the pcf50633 core device it's much more elegant to get access
to pcf50633 core structure through that link. This allows to get completly rid
of pcf5033_subdev_pdata.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2009-12-13 19:21:17 +01:00
Linus Torvalds fa395aaec8 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: (51 commits)
  Input: appletouch - give up maintainership
  Input: dm355evm_kbd - switch to using sparse keymap library
  Input: wistron_btns - switch to using sparse keymap library
  Input: add generic support for sparse keymaps
  Input: fix memory leak in force feedback core
  Input: wistron - remove identification strings from DMI table
  Input: psmouse - remove identification strings from DMI tables
  Input: atkbd - remove identification strings from DMI table
  Input: i8042 - remove identification strings from DMI tables
  DMI: allow omitting ident strings in DMI tables
  Input: psmouse - do not carry DMI data around
  Input: matrix-keypad - switch to using dev_pm_ops
  Input: keyboard - fix lack of locking when traversing handler->h_list
  Input: gpio_keys - scan gpio state at probe and resume time
  Input: keyboard - add locking around event handling
  Input: usbtouchscreen - add support for ET&T TC5UH touchscreen controller
  Input: xpad - add two new Xbox 360 devices
  Input: polled device - do not start polling if interval is zero
  Input: polled device - schedule first poll immediately
  Input: add S3C24XX touchscreen driver
  ...
2009-12-09 19:52:01 -08:00
Linus Torvalds 18821b0408 Merge branch 'bkl-drivers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'bkl-drivers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  agp: Remove the BKL from agp_open
  inifiband: Remove BKL from ipath_open()
  mips: Remove BKL from tb0219
  drivers: Remove BKL from scx200_gpio
  drivers: Remove BKL from pc8736x_gpio
  parisc: Remove BKL from eisa_eeprom
  rtc: Remove BKL from efirtc
  input: Remove BKL from hp_sdc_rtc
  hw_random: Remove BKL from core
  macintosh: Remove BKL from ans-lcd
  nvram: Drop the bkl from non-generic nvram_llseek()
  nvram: Drop the bkl from nvram_llseek()
  mem_class: Drop the bkl from memory_open()
  spi: Remove BKL from spidev_open
  drivers: Remove BKL from cs5535_gpio
  drivers: Remove BKL from misc_open
2009-12-09 08:07:38 -08:00
Dmitry Torokhov 6604072798 Input: dm355evm_kbd - switch to using sparse keymap library
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-12-07 09:26:50 -08:00
Dmitry Torokhov e97af4cbbe Input: wistron_btns - switch to using sparse keymap library
The keymap manipulation code was split into a library module,
so let's make us of it.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-12-07 09:26:49 -08:00
Dmitry Torokhov a9b0d0e57d Input: wistron - remove identification strings from DMI table
The driver does not reference identification strings in DMI table and
since these strings are no longer required by DMI core we can safely
remove them and save some memory.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-12-04 22:15:35 -08:00
Márton Németh 6236dfaa90 Input: do not overwrite the first part of phys string
Use strlcat() to append a string to the previously created first part.

Signed-off-by: Márton Németh <nm127@freemail.hu>
Acked-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-11-23 08:50:52 -08:00
Dmitry Torokhov 02cee68998 Merge commit 'v2.6.32-rc6' into next 2009-11-05 23:00:48 -08:00
David Härdeman 0baa3de6eb Input: winbond-cir - select LEDS_TRIGGERS
drivers/input/misc/winbond-cir.c depends on LEDS_TRIGGERS so
add an appropriate select to drivers/input/misc/Kconfig

Signed-off-by: David Härdeman <david@hardeman.nu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-11-02 22:12:29 -08:00
Dmitry Torokhov 7a53c7f56b Merge commit 'v2.6.32-rc5' into for-linus 2009-11-02 22:10:07 -08:00
Samu Onkalo b0aba1e66c Input: add open and close methods for polled devices
Optional open and close methods for preparing and closing
the device.

Signed-off-by: Samu Onkalo <samu.p.onkalo@nokia.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-10-18 00:46:49 -07:00
Roel Kluin 3776989d23 Input: hp_sdc_rtc - fix test in hp_sdc_rtc_read_rt()
If left unsigned the hp_sdc_rtc_read_i8042timer() return value will not
be checked correctly.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-10-18 00:21:34 -07:00
Thomas Gleixner d2d2355985 input: Remove BKL from hp_sdc_rtc
cycle_kernel_lock() was added during the big BKL pushdown. It should
ensure the serializiation against driver init code. In this case there
is nothing to serialize. Remove it.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
LKML-Reference: <20091010153349.884891604@linutronix.de>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Dmitry Torokhov <dtor@mail.ru>
2009-10-14 17:36:51 +02:00
Linus Torvalds baf4974e49 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: i8042 - print debug data when testing AUX IRQ delivery
  Input: libps2 - fix dependancy on i8042
  Input: fix rx51 board keymap
  Input: ad7879 - pass up error codes from probe functions
  Input: xpad - add BigBen Interactive XBOX 360 Controller
  Input: rotary_encoder - fix relative axis support
  Input: sparkspkr - move remove() functions to .devexit.text
  Input: wistron_btns - add DMI entry for Medion WIM2030 laptop
2009-10-09 13:32:24 -07:00
H Hartley Sweeten 06ee3d3c25 Input: rotary_encoder - fix relative axis support
When the rotart_encoder driver is used to report relative axis
information the "steps" in the platform data could be missing
since it's not relevant.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Acked-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-10-05 22:00:01 -07:00
Uwe Kleine-König 9e0af8a498 Input: sparkspkr - move remove() functions to .devexit.text
The function bbc_remove and grover_remove are used only wrapped
by __devexit_p so define it using __devexit.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-10-05 21:59:53 -07:00
Sebastian Frei 3bfb0a7e18 Input: wistron_btns - add DMI entry for Medion WIM2030 laptop
Signed-off-by: Sebastian Frei <dr.nop@gmx.net>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-10-05 21:59:42 -07:00
Alexey Dobriyan a99bbaf5ee headers: remove sched.h from poll.h
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-10-04 15:05:10 -07:00
Ingo Molnar d2b5ec3aa0 input: fix build failures caused by Kconfig Winbond WPCD376I Consumer IR hardware driver Kconfig entry
Fix these warnings:

  drivers/built-in.o: In function `apanel_remove':
  apanel.c:(.text+0x56e852): undefined reference to `led_classdev_unregister'
  drivers/built-in.o: In function `apanel_probe':
  apanel.c:(.text+0x56eae3): undefined reference to `led_classdev_register'
  drivers/built-in.o: In function `acpi_fujitsu_hotkey_add':
  fujitsu-laptop.c:(.text+0x5d7647): undefined reference to `led_classdev_register'
  fujitsu-laptop.c:(.text+0x5d76b5): undefined reference to `led_classdev_register'
  drivers/built-in.o: In function `wbcir_probe':
  winbond-cir.c:(.devinit.text+0x5f375): undefined reference to `led_classdev_register'
  winbond-cir.c:(.devinit.text+0x5f663): undefined reference to `led_classdev_unregister'
  drivers/built-in.o: In function `wbcir_remove':
  winbond-cir.c:(.devexit.text+0x7f23): undefined reference to `led_classdev_unregister'
  drivers/built-in.o: In function `fujitsu_cleanup':
  fujitsu-laptop.c:(.exit.text+0xbe37): undefined reference to `led_classdev_unregister'
  fujitsu-laptop.c:(.exit.text+0xbe53): undefined reference to `led_classdev_unregister'

It happens because the new INPUT_WINBOND_CIR driver relies on new-leds
infrastructure - but does not select it in drivers/input/misc/Kconfig.
But it selects LEDS_CLASS, which confuses a number of other drivers into
thinking that all the leds infrastructure is in place.

Fix this by selecting NEW_LEDS as well, like similar drivers do.

Eventually, this whole leds infrastructure complexity should be
cleaned up, it's been going on for years.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Cc: Dmitry Torokhov <dtor@mail.ru>
Cc: David Härdeman <david@hardeman.nu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-09-24 07:20:56 -07:00
Linus Torvalds 0dd52d0df0 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: add driver for Atmel AT42QT2160 Sensor Chip
  Input: max7359 - use threaded IRQs
  Input: add driver for Maxim MAX7359 key switch controller
  Input: add driver for ADP5588 QWERTY I2C Keypad
  Input: add touchscreen driver for MELFAS MCS-5000 controller
  Input: add driver for OpenCores Keyboard Controller
  Input: dm355evm_keys - remove dm355evm_keys_hardirq
  Input: synaptics_i2c - switch to using __cancel_delayed_work()
  Input: ad7879 - add support for AD7889
  Input: atkbd - rely on input core to restore state on resume
  Input: add generic suspend and resume for input devices
  Input: libps2 - additional locking for i8042 ports
2009-09-23 15:39:36 -07:00
David Härdeman e258b80e69 input: add a driver for the Winbond WPCD376I Consumer IR hardware
Add a driver for the the Consumer IR (CIR) functionality of the Winbond
WPCD376I chipset (found on e.g. Intel DG45FC motherboards).

Signed-off-by: David Härdeman <david@hardeman.nu>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Cc: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-09-22 07:17:49 -07:00
Dmitry Torokhov 3b0a9ce0a6 Input: dm355evm_keys - remove dm355evm_keys_hardirq
The genirq already provides default hard IRQ handler for threaded
IRQs, no need to implement our own here.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-09-17 23:24:01 -07:00
Daniel Ribeiro d0a8213248 input: PCAP2 misc input driver
This is a driver for misc input events for the PCAP2 PMIC, it handles
the Power key and the Headphone button.

Signed-off-by: Daniel Ribeiro <drwyrm@gmail.com>
Signed-off-by: Ilya Petrov <ilya.muromec@gmail.com>
Signed-off-by: Antonio Ospite <ospite@studenti.unina.it>
Acked-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2009-09-17 09:47:12 +02:00
Mark Brown 0c73b992dd input: Add support for the WM831x ON pin
The WM831x series of PMICs support control of initial power on
through the ON pin on the device with soft control of the pin
at other times. Represent this to userspace as KEY_POWER.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2009-09-17 09:47:02 +02:00
Dmitry Torokhov 85927b0d52 Input: wistron_btns - add keymap for AOpen 1557
This one does not have anything useful in DMI either so again
we need to use:

    force=1 keymap=aopen1557

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-09-13 09:12:21 -07:00
Dmitry Torokhov 4b61bb575b Merge commit 'v2.6.31-rc8' into next 2009-08-27 22:00:20 -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
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
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 bd072111e7 Merge commit 'v2.6.31-rc4' into next 2009-07-22 21:47:29 -07:00
Linus Torvalds 71c4c8b7c3 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: atkbd - add force relese key quirk for Soltech TA12
  Input: fix EVIOCGNAME/JSIOCGNAME regression
  Input: atkbd - add forced release keys quirk for FSC Amilo Pi 3525
  Input: pcspkr - switch driver to dev_pm_ops
  Input: xpad - don't resend successfully sent outgoing requests
  Input: wistron_btns - recognize Maxdata Pro 7000 notebooks
2009-07-22 09:25:31 -07:00
Frans Pop 35db715bfd Input: pcspkr - switch driver to dev_pm_ops
Gets rid of the following warning:
Platform driver 'pcspkr' needs updating - please use dev_pm_ops

Signed-off-by: Frans Pop <elendil@planet.nl>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-07-12 22:16:12 -07:00
Giuseppe Mazzotta e705cee427 Input: wistron_btns - recognize Maxdata Pro 7000 notebooks
This patch adds DMI information to automatically load the correct
layout for the Maxdata Pro 7000X/DX notebook models. Such notebooks
are clones of Fujitsu Amilo V2000, the hook for the v2000 is being
used and I have tested that perfectly works.

The immediate result of integrating this patch is that the five
special buttons will work on these specific notebook models and that
the RF killswitch will not be activated after suspend. This patch
definitively obsoletes the fsam7400 module which I was still needing
to enable wifi and to fix the RF killswitch suspend problem; in the
current 2.6.30 kernel it is necessary to load the wistron_btns module
with options 'force=1 keymap=1557/MS2141', which was not anyway a
complete workaround.

Signed-off-by: Giuseppe Mazzotta <g.mazzotta@iragan.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-07-12 22:14:04 -07:00
Julia Lawall 72398e4b1a Input: use resource_size when allocating resources
Use the function resource_size, which reduces the chance of
introducing off-by-one errors in calculating the resource size.

The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@@
struct resource *res;
@@

- (res->end - res->start) + 1
+ resource_size(res)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-07-07 22:48:14 -07:00
Yoichi Yuasa ada8e9514b Update Yoichi Yuasa's e-mail address
Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-07-03 15:45:29 +01:00
David Brownell 666cbe3426 Input: dm355evm_keys - use threaded IRQs
Convert the dm355evm keys driver to use IRQ threading instead of
a private workqueue.  IRQ threads were added to Linux after this
driver was written, and in this case fit what the driver needs.
(Although the non-shared thread costs more runtime memory.)

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-06-29 00:00:14 -07:00
Linus Torvalds 93db629495 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: (35 commits)
  Input: add driver for Synaptics I2C touchpad
  Input: synaptics - add support for reporting x/y resolution
  Input: ALPS - handle touchpoints buttons correctly
  Input: gpio-keys - change timer to workqueue
  Input: ads7846 - pin change interrupt support
  Input: add support for touchscreen on W90P910 ARM platform
  Input: appletouch - improve finger detection
  Input: wacom - clear Intuos4 wheel data when finger leaves proximity
  Input: ucb1400 - move static function from header into core
  Input: add driver for EETI touchpanels
  Input: ads7846 - more detailed model name in sysfs
  Input: ads7846 - support swapping x and y axes
  Input: ati_remote2 - use non-atomic bitops
  Input: introduce lm8323 keypad driver
  Input: psmouse - ESD workaround fix for OLPC XO touchpad
  Input: tsc2007 - make sure platform provides get_pendown_state()
  Input: uinput - flush all pending ff effects before destroying device
  Input: simplify name handling for certain input handles
  Input: serio - do not use deprecated dev.power.power_state
  Input: wacom - add support for Intuos4 tablets
  ...
2009-06-20 10:17:02 -07:00
Arnd Bergmann 08604bd993 time: move PIT_TICK_RATE to linux/timex.h
PIT_TICK_RATE is currently defined in four architectures, but in three
different places.  While linux/timex.h is not the perfect place for it, it
is still a reasonable replacement for those drivers that traditionally use
asm/timex.h to get CLOCK_TICK_RATE and expect it to be the PIT frequency.

Note that for Alpha, the actual value changed from 1193182UL to 1193180UL.
 This is unlikely to make a difference, and probably can only improve
accuracy.  There was a discussion on the correct value of CLOCK_TICK_RATE
a few years ago, after which every existing instance was getting changed
to 1193182.  According to the specification, it should be
1193181.818181...

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Len Brown <lenb@kernel.org>
Cc: john stultz <johnstul@us.ibm.com>
Cc: Dmitry Torokhov <dtor@mail.ru>
Cc: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-06-16 19:47:27 -07:00
Alessio Igor Bogani 492d0f95e6 trivial: input/misc: Fix typo in Kconfig
Signed-off-by: Alessio Igor Bogani <abogani@texware.it>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-06-12 18:01:48 +02:00
Ville Syrjala 225c9886b9 Input: ati_remote2 - use non-atomic bitops
No point in using atomic bitops when setting the input device keybits.

Signed-off-by: Ville Syrjala <syrjala@sci.fi>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-05-19 19:24:42 -07:00
Aristeu Sergio Rozanski Filho 05cebd3816 Input: uinput - flush all pending ff effects before destroying device
The destruction of a input device in uinput is triggered by an ioctl().
If a process tries to destroy an input device while other is uploading a
force feedback effect by evdev to the same device, they'll deadlock.
This patch fixes the problem by flushing all pending FF uploads before
destroying the device and preventing new uploads during this operation.

[dtor@mail.ru: fix logic that ensures we don't submit new requests
 to the device that is being destroyed.]
Signed-off-by: Aristeu Rozanski <aris@redhat.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-05-15 19:23:44 -07:00
David Brownell eb990b5533 Input: add dm355evm_keys driver
Simple input driver support for the events reported by the
MSP430 firmware on the DM355 EVM.  Verified using the RC5
remote included with the kit; docs weren't quite right.

Some of the keycode selections might need improvement; they
can be remapped, so there's at least a runtime workaround.
(I also suspect Linux may someday merit more generic support
for RC5 based remote controls.)

These events don't distinguish key press vs release events,
so this reports both and then skips the next event if it's
identical.  The RC5 remote codes include a "toggle" bit that
can help detect autorepeated keys; but this driver doesn't
bother with those nuances.

This driver relies on the drivers/mfd/dm355evm_msp.c code
for core features, including sharing I2C access to this
firmware with GPIO, LED, and RTC support.

[dtor@mail.ru: fix error unwindng path in probe()]
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-23 19:29:54 -07:00
Felipe Balbi 68d8bf0436 Input: add twl4030-pwrbutton driver
This is part of the twl4030 multifunction device driver that supports
reporting KEY_POWER events via the input layer.

Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-19 23:08:41 -07:00
H Hartley Sweeten bd3ce65560 Input: rotary_encoder - add support for REL_* axes
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>
2009-04-17 20:37:21 -07:00
Alexander Beregalov d061ebd57a Input: hp_sdc_rtc should depend on serio
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>
2009-04-15 08:58:19 -07:00
Dmitry Torokhov 74f733c725 Input: arrange drivers/input/misc/Makefile in alphabetical order
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>
2009-03-09 20:15:42 -07:00
Phil Sutter d9bdffd210 Input: add driver for S1 button of rb532
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>
2009-03-09 20:10:12 -07:00
Daniel Mack 73969ff0ed Input: generic driver for rotary encoders on GPIOs
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>
2009-03-08 16:35:53 -07:00
Dmitry Torokhov d15c22e786 Merge commit 'v2.6.29-rc7' into next 2009-03-08 16:30:55 -07:00
Ville Syrjala 8a49cfa9de Input: ati_remote2 - check module params
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>
2009-01-29 23:43:42 -08:00
Ville Syrjala d329e33c7c Input: ati_remote2 - add per device attrs
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>
2009-01-29 23:43:35 -08:00
Ville Syrjala 169bc1efa8 Input: ati_remote2 - complete suspend support
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>
2009-01-29 23:43:29 -08:00
Balaji Rao 1851b06ac4 input: PCF50633 input driver
Signed-off-by: Balaji Rao <balajirrao@openmoko.org>
Cc: Andy Green <andy@openmoko.com>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
2009-01-11 01:34:25 +01:00
Jean Delvare 1561bfe59c Input: apanel - convert to new i2c binding
Convert the apanel driver to the new i2c device driver binding model,
as the legacy model is going away soon. In the new model, the apanel
driver is no longer scanning all the i2c adapters, instead the
relevant bus driver (i2c-i801) is instantiating the device as needed.

One side benefit is that the apanel driver will now load automatically
on all systems where it is needed.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Stephen Hemminger <shemminger@linux-foundation.org>
2009-01-07 14:29:17 +01:00
Dmitry Torokhov 93b8eef1c0 Merge commit 'v2.6.28-rc9' into next 2008-12-20 04:54:54 -05:00
Linus Torvalds b31a0fecd1 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: wacom - add support for new USB Tablet PCs
  Input: replace spin_lock_bh with spin_lock_irqsave in ml_ff_playback
  Input: i8042 - add Compal Hel80 laptop to nomux blacklist
  Input: cm109 - add keymap for ATCom AU-100 phone
  Input: fix the example of an input device driver
  Input: psmouse - fix incorrect validate_byte check in OLPC protocol
  Input: atkbd - cancel delayed work before freeing its structure
  Input: atkbd - add keymap quirk for Inventec Symphony systems
  Input: i8042 - add Dell XPS M1530 to nomux list
  Input: elo - fix format string in elo driver
2008-11-30 11:05:21 -08:00
Zoltan Devai 59bdb43769 Input: pcspkr - fix PIT lockup on some chipsets
There've been reports [1] about the sysem bell causing a hard
lockup.  My machine was affected as well: any speaker output hung
the machine completely, nothing in the logs, no magic sysrq,
etc., looked like a hardware problem.  Had a closer look on the
issue, and it turned out that the pcspkr module is responsible.
The cause is the bad setup of Timer 2 in the i8253 controller,
which probably hangs the whole PIT controller.

Intel datasheets [2] state that the timer registers are in an
undefined state after reset and they need to be programmed before
enabling the timer. (And enabling without programming the
frequency first doesn't make sense anyway).

I don't know which chipsets are affected (if not all), it also
depends on the BIOS whether it initializes the timer (e.g. to
beep when you start the machine).

The following patch solved the issue on my ICH6 notebook,
couldn't test it with any others, but should be safe to apply.

[1]
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/146151
https://bugs.launchpad.net/ubuntu/+bug/270790
http://ubuntuforums.org/showthread.php?t=227693
http://bugs.gentoo.org/show_bug.cgi?id=222583
https://bugzilla.redhat.com/show_bug.cgi?id=454225

[2]
http://www.intel.com/assets/pdf/datasheet/252516.pdf
http://www.intel.com/assets/pdf/datasheet/301473.pdf
http://www.intel.com/design/chipsets/datashts/29065503.pdf

Signed-off-by: Zoltan Devai <zdevai@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-11-19 16:54:59 -05:00
Daniel Gimpelevich 734f0bae95 Input: cm109 - add keymap for ATCom AU-100 phone
Signed-off-by: Daniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-11-11 14:02:13 -05:00
Al Viro 233e70f422 saner FASYNC handling on file close
As it is, all instances of ->release() for files that have ->fasync()
need to remember to evict file from fasync lists; forgetting that
creates a hole and we actually have a bunch that *does* forget.

So let's keep our lives simple - let __fput() check FASYNC in
file->f_flags and call ->fasync() there if it's been set.  And lose that
crap in ->release() instances - leaving it there is still valid, but we
don't have to bother anymore.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-11-01 09:49:46 -07:00
Philip Langdale 2d56f3a32c Input: refactor evdev 32bit compat to be shareable with uinput
Currently, evdev has working 32bit compatibility and uinput does not. uinput
needs the input_event code that evdev uses, so let's refactor it so it can
be shared.

[dtor@mail.ru: add fix for force feedback compat issues]
Signed-off-by: Philip Langdale <philipl@overt.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-10-27 22:03:42 -04:00
Dmitri Vorobiev 4c2bdcdc62 INPUT: sgi_btns: Add license specification
The SGI Volume Button interface driver uses GPL-only symbols
platform_driver_unregister and platform_driver_register, but
lacks license specification. Thus, when compiled as a module,
this driver cannot be installed. This patch fixes this by
adding the MODULE_LICENSE() specification.

Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@movial.fi>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-27 16:18:28 +00:00
Greg Kroah-Hartman 899ef6e7cf USB: remove info() macro from usb input drivers
USB should not be having it's own printk macros, so remove info() and
use the system-wide standard of dev_info() wherever possible.

Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-10-17 14:41:10 -07:00
Greg Kroah-Hartman 1817b1692a USB: remove warn() macro from usb input drivers
USB should not be having it's own printk macros, so remove warn() and
use the system-wide standard of dev_warn() wherever possible.  In the
few places that will not work out, use a basic printk().

Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-10-17 14:41:08 -07:00
Linus Torvalds 36ac1d2f32 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: (32 commits)
  Input: wm97xx - update email address for Liam Girdwood
  Input: i8042 - add Thinkpad R31 to nomux list
  Input: move map_to_7segment.h to include/linux
  Input: ads7846 - fix cache line sharing issue
  Input: cm109 - add missing newlines to messages
  Input: document i8042.debug in kernel-parameters.txt
  Input: keyboard - fix potential out of bound access to key_map
  Input: psmouse - add OLPC touchpad driver
  Input: psmouse - tweak PSMOUSE_DEFINE_ATTR to support raw set callbacks
  Input: psmouse - add psmouse_queue_work() for ps/2 extension to make use of
  Input: psmouse - export psmouse_set_state for ps/2 extensions to use
  Input: ads7846 - introduce .gpio_pendown to get pendown state
  Input: ALPS - add signature for DualPoint found in Dell Latitude E6500
  Input: serio_raw - allow attaching to translated (SERIO_I8042XL) ports
  Input: cm109 - don't use obsolete logging macros
  Input: atkbd - expand Latitude's force release quirk to other Dells
  Input: bf54x-keys - add power management support
  Input: atmel_tsadcc - improve accuracy
  Input: convert drivers to use strict_strtoul()
  Input: appletouch - handle geyser 3/4 status bits
  ...
2008-10-16 11:52:08 -07:00
Dmitry Torokhov 4c0e799a9a Merge branch 'next' into for-linus 2008-10-15 23:29:12 -04:00
Geert Uytterhoeven 7477fb6fbc HP input: kill warnings due to suseconds_t differences
Kill compiler warnings related to printf() formats in the input drivers for
various HP9000 machines, which are shared between PA-RISC (suseconds_t is int)
and m68k (suseconds_t is long). As both are 32-bit, it's safe to cast to int.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Helge Deller <deller@gmx.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-14 10:23:27 -07:00
Atsushi Nemoto f9da8d157b Input: move map_to_7segment.h to include/linux
The map_to_7segment.h provides generic 7segment LED mappings and is
designed to be used by other drivers.  Moving it to common area will
make it more usable.  Also exporting it to userspace will help users
of sysfs interface.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Acked-by: Henk Vergonet <henk.vergonet@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-10-10 23:16:16 -04:00
Daniel Gimpelevich 2d517cab01 Input: cm109 - add missing newlines to messages
Recent conversion from err(), warn(), info() to dev_* variants caused loss
of newlines at the end of messages, add them back.

Signed-off-by: Daniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-10-09 00:48:57 -04:00
Stephen Rothwell 67d47641b5 Input: cm109 - don't use obsolete logging macros
err(), warn(), info() are being removed in favor of dev_* variants.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-09-10 12:12:29 -04:00
David S. Miller fd098316ef sparc: Annotate of_device_id arrays with const or __initdata.
As suggested by Stephen Rothwell.

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-31 01:23:17 -07:00
Linus Torvalds 96d6d72d4e 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: evdev - fix printf() format for sizeof
  Input: remove version.h from drivers that don't need it
  Input: cobalt_btns - add missing MODULE_LICENSE
2008-08-19 13:34:33 -07:00
Martin Michlmayr 26135ed322 Input: cobalt_btns - add missing MODULE_LICENSE
Export the module license and other information about the Cobalt
button module in order to avoid the following warning:

| WARNING: modpost: missing MODULE_LICENSE() in drivers/input/misc/cobalt_btns.o

Signed-off-by: Martin Michlmayr <tbm@cyrius.com>
Acked-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-08-18 11:00:37 -04:00
Remi Herilier 34a7c48c22 Input: wistron - add support for Fujitsu-Siemens Amilo Pro v3505
Wistron button support for Fujitsu-Siemens Amilo Pro Edition V3505.

Signed-off-by: Remi Herilier <rherilier@yahoo.fr>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-08-08 12:19:14 -04:00
Alfred E. Heggestad c04148f915 Input: add driver for USB VoIP phones with CM109 chipset
Signed-off-by: Alfred E. Heggestad <aeh@db.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-08-08 11:54:03 -04:00
Russell King a09e64fbc0 [ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach
This just leaves include/asm-arm/plat-* to deal with.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-08-07 09:55:48 +01:00
Russell King 4fb8af10d0 Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes 2008-08-07 09:55:03 +01:00
Russell King be50972935 [ARM] Remove asm/hardware.h, use asm/arch/hardware.h instead
Remove includes of asm/hardware.h in addition to asm/arch/hardware.h.
Then, since asm/hardware.h only exists to include asm/arch/hardware.h,
update everything to directly include asm/arch/hardware.h and remove
asm/hardware.h.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-08-07 09:40:08 +01:00
Ville Syrjala d6505ab9cd Input: ati_remote2 - add autosuspend support
Signed-off-by: Ville Syrjala <syrjala@sci.fi>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-07-30 00:41:38 -04:00
Ville Syrjala 1971b9d56f Input: ati_remote2 - add loadable keymap support
Support for loadable keymaps. The driver now supports individual
keymaps for each of the five modes (AUX1-AUX4 and PC) of the
remote. To achieve this the keymap scancode is interpreted as a
combination of the mode and actual button scancode. The original
keycode patches were done by Peter Stokes <linux@dadeos.co.uk>
but I modified it quite a lot.

Signed-off-by: Ville Syrjala <syrjala@sci.fi>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-07-30 00:41:38 -04:00
Linus Torvalds f934fb19ef 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: add driver for Atmel integrated touchscreen controller
  Input: ads7846 - optimize order of calculating Rt in ads7846_rx()
  Input: ads7846 - fix sparse endian warnings
  Input: uinput - remove duplicate include
  Input: serio - offload resume to kseriod
  Input: serio - mark serio_register_driver() __must_check
2008-07-28 09:59:26 -07:00
Matthew Wilcox 0f17e4c796 Add missing semaphore.h includes
These files use semaphores but don't include semaphore.h

Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
2008-07-24 08:30:48 -04:00
Huang Weiyi 53703659ab Input: uinput - remove duplicate include
Remove duplicate include file <linux/smp_lock.h> in
drivers/input/misc/uinput.c.

Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-07-23 14:02:18 -04:00
Dmitry Torokhov 908cf4b925 Merge master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6 into next 2008-07-21 00:55:14 -04:00
Thomas Bogendoerfer 48ad88b1f2 Input: sgi_btns - add support for SGI Indy volume buttons
Also rename sgio2_btns to sgi_btns since the driver is not only
for SGI O2 anymore.

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-07-19 00:50:39 -04:00
Jonathan Corbet 2fceef397f Merge commit 'v2.6.26' into bkl-removal 2008-07-14 15:29:34 -06:00
Thomas Bogendoerfer 3bee2a04cf Input: new driver for SGI O2 volume buttons
This driver adds support for the volume buttons on the front of every
SGI O2 workstation.

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-07-07 09:08:07 -04:00
Oliver Neukum b4ecda3e96 Input: yealink - reliably kill urbs
Yealink uses two URBs that submit each other. This arrangement
cannot be reliably killed with usb_kill_urb() alone, as there's
a window during which the wrong URB may be killed. The fix is
to introduce a flag.

[dtor@mail.ru: remove spinlock, flag alone should be enough]
Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-07-07 09:01:49 -04:00
Arnd Bergmann 8702965848 uinput: BKL pushdown
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2008-07-02 15:06:26 -06:00
Éric Piel a894403766 Input: wistron - generate normal key event if bluetooth or wifi not present
If the subsystem is not present, instead of not doing anything, report
the key press as a normal key. This is done by modifying at
initialization the copied key entry table.

Signed-off-by: Eric Piel <Eric.Piel@tremplin-utc.net>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-06-30 09:37:51 -04:00
Arnd Bergmann 986f8b8ccf hp_sdc_rtc: BKL pushdown
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2008-06-20 14:05:57 -06:00
Linus Torvalds 952f4a0a9b 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: appletouch - implement reset-resume logic
  Input: i8042 - retry failed CTR writes when resuming
  Input: i8042 - add Fujitsu-Siemens Amilo Pro V2030 to nomux table
  Input: pcspkr - remove negative dependency on snd-pcsp

Manually fixed up trivial conflict in drivers/usb/core/quirks.c
2008-06-17 18:10:40 -07:00
Dmitry Torokhov 15439dd37f Merge branch 'for-linus' into next
Conflicts:

	drivers/input/mouse/appletouch.c
2008-06-17 12:02:44 -04:00
Stas Sergeev 714c8a0610 Input: pcspkr - remove negative dependency on snd-pcsp
It should be possible to build pcspkr driver together with snd-pcsp,
even though tehy can not be used together.

Signed-off-by: Stas Sergeev <stsp@aknet.ru>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-06-06 00:22:50 -04:00
Linus Torvalds 7536d7be7b 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: rename SW_RADIO to SW_RFKILL_ALL
  Input: gtco - fix double kfree in error handling path
  Input: pxa27x_keypad - miscellaneous fixes
  Input: atkbd - mark keyboard as disabled when suspending/unloading
  Input: apanel - remove duplicate include
  Input: wm9713 - support five wire panels
  Input: wm97xx-core - fix race on PHY init
  Input: wm97xx-core - fix driver name
  Input: wm97xx-core - report a phys for WM97xx touchscreens
  Input: i8042 - make sure Dritek quirk is invoked at resume
  Input: i8042 - add Dritek quirk for Acer TravelMate 660
2008-05-30 10:17:19 -07:00
Huang Weiyi 87a54a2897 Input: apanel - remove duplicate include
Remove duplicate include file <linux/module.h>.

Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-05-27 01:38:45 -04:00
Geert Uytterhoeven eb98630ba0 m68k: Some input drivers do not check the platform
Some input drivers do not check whether they're actually running on the
correct platform, causing multi-platform kernels to crash if they are not.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-05-18 13:28:49 -07:00
Harvey Harrison ea3e6c5926 Input: replace remaining __FUNCTION__ occurrences
__FUNCTION__ is gcc-specific, use __func__

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-05-16 14:45:58 -04:00
Stas Sergeev e5e1d3cb20 pcspkr: fix dependancies
fix pcspkr dependancies: make the pcspkr platform
drivers to depend on a platform device, and
not the other way around.

Signed-off-by: Stas Sergeev <stsp@aknet.ru>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Dmitry Torokhov <dtor@mail.ru>
CC: Vojtech Pavlik <vojtech@suse.cz>
CC: Michael Opdenacker <michael-lists@free-electrons.com>
[fixed for 2.6.26-rc1 by tiwai]
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-05-07 12:42:03 +02:00
David S. Miller 9c1a5077fd input: Rewrite sparcspkr device probing.
Remove all dependencies on EBUS and ISA bus layers, which we'd like to
remove as they are superfluous.

While we're here, add support for proper frequency changing on BBC
beep devices.  Unlike the comments that were here, this device can
in fact use a programmable frequency.

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-26 21:41:22 -07:00
Linus Torvalds ce1d5b23a8 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: (40 commits)
  Input: wacom - add support for Cintiq 20WSX
  Input: ucb1400_ts - IRQ probe fix
  Input: at32psif - update MODULE_AUTHOR with new email
  Input: mac_hid - add lockdep annotation to emumousebtn
  Input: i8042 - fix incorrect usage of strncpy and strncat
  Input: bf54x-keys - add infrastructure for keypad wakeups
  Input: add MODULE_ALIAS() to hotpluggable platform modules
  Input: drivers/char/keyboard.c - use time_after
  Input: fix ordering in joystick Makefile
  Input: wm97xx-core - support use as a wakeup source
  Input: wm97xx-core - use IRQF_SAMPLE_RANDOM
  Input: wm97xx-core - only schedule interrupt handler if not already scheduled
  Input: add Zhen Hua driver
  Input: aiptek - add support for Genius G-PEN 560 tablet
  Input: wacom - implement suspend and autosuspend
  Input: xpad - set proper buffer length for outgoing requests
  Input: omap-keypad - fix build warning
  Input: gpio_keys - irq handling cleanup
  Input: add PS/2 serio driver for AVR32 devices
  Input: put ledstate in the keyboard notifier
  ...
2008-04-25 12:38:14 -07:00
Kay Sievers d7b5247bbc Input: add MODULE_ALIAS() to hotpluggable platform modules
Since 43cc71eed1, the platform modalias
is prefixed with "platform:". Add MODULE_ALIAS() to the hotpluggable
"input" platform drivers, to re-enable auto loading.

[dbrownell@users.sourceforge.net: more drivers, registration fixes]
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-04-24 13:24:59 -04:00
Stas Sergeev 5bae419952 pcsp - Don't build pcspkr when snd-pcsp is enabled
- Update CREDITS with the pc-speaker driver authors.
- Prevent pcspkr from being built together with snd-pcsp.
  Both pcspkr and snd-pcsp use the same platform driver name "pcspkr".

Signed-off-by: Stas Sergeev <stsp@aknet.ru>
2008-04-24 12:00:42 +02:00
Alessandro Zummo 589499c04b ixp4xx-beeper: add MODULE_ALIAS
The following patch allows ixp4xx-beeper to be loaded by udev
automatically when compiled as a module with kernel versions 2.4.24 and
greater.

This patch is required because 43cc71eed1
("platform: prefix MODALIAS with "platform:"") changed the modalias
string to have the extra prefix.

LKG7102D7:~# udevinfo -a -p /sys/devices/platform/ixp4xx-beeper.4

 looking at device '/devices/platform/ixp4xx-beeper.4':
   KERNEL=="ixp4xx-beeper.4"
   SUBSYSTEM=="platform"
   DRIVER==""
   ATTR{modalias}=="platform:ixp4xx-beeper"

udev therefore tries to modprobe platform:ixp4xx-beeper instead of
ixp4xx-beeper.

LKG7102D7:~# udevtest /sys/devices/platform/ixp4xx-beeper.4
...
import_uevent_var: import into environment: 'PHYSDEVBUS=platform'
import_uevent_var: import into environment: 'MODALIAS=platform:ixp4xx-beeper'
main: looking at device '/devices/platform/ixp4xx-beeper.4' from
subsystem 'platform'
wait_for_sysfs: file '/sys/devices/platform/ixp4xx-beeper.4/bus'
appeared after 0 loops
main: run: 'socket:/org/kernel/udev/monitor'
main: run: '/sbin/modprobe --use-blacklist platform:ixp4xx-beeper'

With this patch, depmod adds an alias line (see below) to
modules.alias which allows modprobe to load the right module.

alias platform:ixp4xx-beeper ixp4xx-beeper

Signed-off-by: Gordon Farquharson <gordonfarquharson@gmail.com>
Signed-off-by: Alessandro Zummo <a.zummo@towertech.it>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Cc: David Brownell <david-b@pacbell.net>
Cc: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Cc: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-03-28 14:45:22 -07:00