Commit graph

1952 commits

Author SHA1 Message Date
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
Grant Likely
4e4f62bf73 Merge commit 'v2.6.35-rc6' into devicetree/next
Conflicts:
	arch/sparc/kernel/prom_64.c
2010-07-24 09:49:13 -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
Sheng Yang
bee6ab53e6 x86: early PV on HVM features initialization.
Initialize basic pv on hvm features adding a new Xen HVM specific
hypervisor_x86 structure.

Don't try to initialize xen-kbdfront and xen-fbfront when running on HVM
because the backends are not available.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Sheng Yang <sheng@linux.intel.com>
Signed-off-by: Yaozu (Eddie) Dong <eddie.dong@intel.com>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
2010-07-22 16:45:35 -07:00
Linus Torvalds
27efd7e2e6 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: synaptics - relax capability ID checks on newer hardware
  Input: twl40300-keypad - fix handling of "all ground" rows
  Input: gamecon - reference correct pad in gc_psx_command()
  Input: gamecon - reference correct input device in NES mode
  Input: w90p910_keypad - change platfrom driver name to 'nuc900-kpi'
  Input: i8042 - add Gigabyte Spring Peak to dmi_noloop_table
  Input: qt2160 - rename kconfig symbol name
2010-07-22 11:46:15 -07:00
Dmitry Torokhov
3619b8fead Input: synaptics - relax capability ID checks on newer hardware
Older firmwares fixed the middle byte of the Synaptics capabilities
query to 0x47, but starting with firmware 7.5 the middle byte
represents submodel ID, sometimes also called "dash number".

Reported-and-tested-by: Miroslav Ć ulc <fordfrog@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-07-21 18:39:03 -07:00
Joonyoung Shim
0fffed27f9 Input: samsung-keypad - Add samsung keypad driver
This patch adds support for keypad driver running on Samsung cpus. This
driver is tested on GONI and Aquila board using S5PC110 cpu.

[ch.naveen@samsung.com: tested on SMDK6410, SMDKC100, and SMDKV210]
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Tested-by: Naveen Krishna Ch <ch.naveen@samsung.com>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-07-21 00:49:06 -07:00
Dmitry Torokhov
1ca56e513a Input: i8042 - reset keyboard controller wehen resuming from S2R
Some laptops, such as Lenovo 3000 N100, require keyboard controller reset
in order to have touchpad operable after suspend to RAM. Even if box does
not need the reset it should be safe to do so, so instead of chasing
after misbehaving boxes and grow DMI tables, let's reset the controller
unconditionally.

Reported-and-tested-by: Jerome Lacoste <jerome.lacoste@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-07-20 20:32:21 -07:00
Dmitry Torokhov
3fea60261e Input: twl40300-keypad - fix handling of "all ground" rows
The Nokia RX51 board code (arch/arm/mach-omap2/board-rx51-peripherals.c)
defines a key map for the matrix keypad keyboard. The hardware seems to
use all of the 8 rows and 8 columns of the keypad, although not all
possible locations are used.

The TWL4030 supports keypads with at most 8 rows and 8 columns. Most keys
are defined with a row and column number between 0 and 7, except

        KEY(0xff, 2, KEY_F9),
        KEY(0xff, 4, KEY_F10),
        KEY(0xff, 5, KEY_F11),

which represent keycodes that should be emitted when entire row is
connected to the ground.  since the driver handles this case as if we
had an extra column in the key matrix. Unfortunately we do not allocate
enough space and end up owerwriting some random memory.

Reported-and-tested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: stable@kernel.org
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-07-20 20:29:48 -07:00
Dmitry Torokhov
c25f7b763c Input: gamecon - reference correct pad in gc_psx_command()
Otherwise we won't see any events from the gamepad.
Addresses https://bugzilla.kernel.org/show_bug.cgi?id=16408

Reported-and-tested-by: Eugene Yudin <eugene.yudin@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-07-20 20:29:32 -07:00
Dmitry Torokhov
7b5d3312fb Input: gamecon - reference correct input device in NES mode
We moved input devices from 'struct gc' to individial pads (struct
gc-pad), but gc_nes_process_packet() was still trying to use old
ones and crashing.

Cc: stable@kernel.org
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-07-20 20:29:11 -07:00
Chris Bagwell
58fb021827 Input: synaptics - set min/max for finger width
Reporting this will allow GUI config apps to correctly scale
width sensitive config values (such as palm detect) to correct
range.  Current user apps are detecting kernels min/max=0/0 and
making an assumption that it means 0/16 or 0/15.

Synaptics touchpad interface guides show 4/15 are correct values
but driver forces to 0 when no fingers on touchpad.

Signed-off-by: Chris Bagwell <chris@cnpbagwell.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-07-19 21:44:38 -07:00
Chris Bagwell
2a8e77102e Input: synaptics - only report width on hardware that supports it
Synaptics devices report fixed value of 5 for finger/palm widths
on devices that do not support capability and driver further
hardcodes to 5.  Stop reporting this fixed value when its not
supported since its not useful.

This will aid applications so they can better auto-enable support
for multi-touch emulation and palm detection logic using finger
width only for devices that support width detection.

I can find no applications that currently require existence on
ABS_TOOL_WIDTH. Since only synaptics and bcm input devices
currently support this tool, it seems they must handle it
gracefully.

Signed-off-by: Chris Bagwell <chris@cnpbagwell.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-07-19 21:44:33 -07:00
Wan ZongShun
1afaab90e8 Input: w90p910_keypad - change platfrom driver name to 'nuc900-kpi'
The name of platfrom device was changed and we need to make driver's
name match in order for it to bind to the device.

Signed-off-by: Wan ZongShun <mcuos.com@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-07-19 21:42:56 -07:00
Kamal Mostafa
3e1bbc8d50 Input: i8042 - add Gigabyte Spring Peak to dmi_noloop_table
Gigabyte "Spring Peak" notebook indicates wrong chassis-type, tripping up
i8042 and breaking the touchpad.  Add this model to i8042_dmi_noloop_table[]
to resolve.

BugLink: https://bugs.launchpad.net/bugs/580664

Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Cc: stable@kernel.org
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-07-19 21:41:52 -07:00
Christoph Fritz
d90d8d5e52 Input: qt2160 - rename kconfig symbol name
drivers/input/keyboard/Kconfig defines QT2160 while the corresponding
Makefile expects CONFIG_KEYBOARD_QT2160 as all other keyboard drivers
do. To keep this Makefile consistent rename the config-token from
CONFIG_QT2160 to CONFIG_KEYBOARD_QT2160.

The various defconfig files are left alone.

Reported-by: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-07-17 14:30:28 -07:00
Linus Torvalds
cc10b6ffd3 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: w90p910_ts - fix call to setup_timer()
  Input: synaptics - fix wrong dimensions check
  Input: i8042 - mark stubs in i8042.h "static inline"
2010-07-16 08:22:40 -07:00
Dmitry Torokhov
c18fb1396e Input: evdev - signal that device is writable in evdev_poll()
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-07-15 23:53:00 -07:00
Julien Moutinho
4d4bf995ea Input: mousedev - signal that device is writable in mousedev_poll()
The Microsoft ImPS/2 mouse protocol being bidirectionnal (sic)
one may have to write in /dev/input/mice; and that works better
if select() does not hang.

Signed-off-by: Julien Moutinho <julm+linux@savines.alpes.fr.eu.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-07-15 23:52:52 -07:00
Dmitry Torokhov
20da92de8e Input: change input handlers to use bool when possible
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-07-15 23:52:33 -07:00
Henrik Rydberg
40d007e7df Input: introduce MT event slots
With the rapidly increasing number of intelligent multi-contact and
multi-user devices, the need to send digested, filtered information
from a set of different sources within the same device is imminent.
This patch adds the concept of slots to the MT protocol. The slots
enumerate a set of identified sources, such that all MT events
can be passed independently and selectively per identified source.

The protocol works like this: Instead of sending a SYN_MT_REPORT
event immediately after the contact data, one sends an ABS_MT_SLOT
event immediately before the contact data. The input core will only
emit events for slots with modified MT events. It is assumed that
the same slot is used for the duration of an initiated contact.

Acked-by: Ping Cheng <pingc@wacom.com>
Acked-by: Chase Douglas <chase.douglas@canonical.com>
Acked-by: Rafi Rubin <rafi@seas.upenn.edu>
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-07-15 23:52:03 -07:00
Wan ZongShun
5b39187fad Input: w90p910_ts - fix call to setup_timer()
No need to take address, w90p910_ts is already a pointer.

Signed-off-by: Wan ZongShun <mcuos.com@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-07-15 23:51:03 -07:00
Oliver Neukum
a8aef62292 Input: usbtouchscreen - implement reset_resume
This implements reset_resume() by splitting init into allocations
of private data structures and device initializations. Device
initializations are repeated upon reset_resume.

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Tested-by: Petr Ć tetiar <ynezz@true.cz>
Tested-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-07-15 09:30:57 -07:00
Oliver Neukum
5d9efc59e6 Input: usbtouchscreen - implement runtime power management
This implement USB autosuspend while the device is opened for
devices that do remote wakeup with a fallback to open/close for
those devices that don't. Devices that require the host to
constantly poll them are never autosuspended.

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Tested-by: Petr Ć tetiar <ynezz@true.cz>
Tested-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-07-15 09:30:52 -07:00
Oliver Neukum
ed4299e1b1 Input: usbtouchscreen - implement basic suspend/resume
This implements basic support for suspend & resume.

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Tested-by: Petr Ć tetiar <ynezz@true.cz>
Tested-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-07-15 09:30:43 -07:00
Joonyoung Shim
4cf51c383d Input: Add ATMEL QT602240 touchscreen driver
The chip's full name is AT42QT602240 or ATMXT224. This is a capacitive
touchscreen supporting 10-contact multitouch and using I2C interface.

Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Acked-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-07-14 21:58:52 -07:00
Takashi Iwai
bbddd19999 Input: synaptics - fix wrong dimensions check
The commit 83ba9ea8a0 ommitted the return
line for the old synaptics model accidentally.  This resulted in a wrong
check, namely, the dimensions are checked for the old devices that don't
support the query properly.

This patch adds the return line back.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-07-14 09:33:56 -07:00
Dmitry Torokhov
fd6cf3dddf Input: fix signedness warning in input_set_keycode()
The dev->getkeycode() method expects unsigned argument.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-07-14 01:23:51 -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
Christoph Fritz
7beae7028a Input: xpad - remove mouse buttons and axes for dance pads
Dance pads don't have any axes/sticks, only buttons for directions. For
example buttons like left+right will get triggered at once, an axis
can't handle this anyway.  So this patch adds a module parameter named
"sticks_to_null" for unknown devices. A known dance pad makes use of
it by changing to a new mapping-option named DANCEPAD_MAP_CONFIG. Other
tested devices may follow by adding this mapping-option too.

Some buttons of xpad-devices are addressing mouse-buttons instead of
gamepad-buttons. This gets fixed too.

Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-07-13 09:43:50 -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
Martyn Welch
540c6c392f powerpc: Add i8042 keyboard and mouse irq parsing
Currently the irqs for the i8042, which historically provides keyboard and
mouse (aux) support, is hardwired in the driver rather than parsing the
dts.  This patch modifies the powerpc legacy IO code to attempt to parse
the device tree for this information, failing back to the hardcoded values
if it fails.

Signed-off-by: Martyn Welch <martyn.welch@ge.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2010-07-09 11:28:33 +10:00
Feng Tang
5cdfa1c3bb input: i8042 - add runtime check in x86's i8042_platform_init
Then it will first check x86_platforms's i8042 detection result,
then go on with normal probe.

Signed-off-by: Feng Tang <feng.tang@intel.com>
LKML-Reference: <4c34dd482753bb8f1@agluck-desktop.sc.intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Acked-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2010-07-07 17:05:07 -07:00
Feng Tang
c9d46f63f8 Revert "Input: fixup X86_MRST selects"
This reverts commit 0b28bac5ae.

After adding x86_platform's detection for i8042 controller, we
don't need the force dependency on !X86_MRST any more

Cc: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Feng Tang <feng.tang@intel.com>
LKML-Reference: <1278342202-10973-5-git-send-email-feng.tang@intel.com>
Acked-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2010-07-07 17:05:07 -07:00
Feng Tang
44631ac64d Revert "Input: do not force selecting i8042 on Moorestown"
This reverts commit 685afae025.

After adding x86_platform's detection for i8042 controller, we
don't need the force dependency on !X86_MRST any more

Cc: Jacob Pan <jacob.jun.pan@linux.intel.com>
Signed-off-by: Feng Tang <feng.tang@intel.com>
LKML-Reference: <1278342202-10973-4-git-send-email-feng.tang@intel.com>
Acked-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2010-07-07 17:05:06 -07:00
Joonyoung Shim
312e8e8a9e Input: mcs - Add MCS touchkey driver
This adds support for MELPAS MCS5000/MSC5080 touch key controllers.

Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-07-04 01:23:26 -07:00
Oliver Neukum
866d7d7b4a Input: release pressed keys when resuming device
As the kernel has no way to know whether a key was released
while the system was asleep, keys need to be reported released
as the system is resumed, lest autorepeat set in.

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-07-03 13:13:23 -07:00
Anatolij Gustschin
3eac5c7e44 Input: ads7846 - extend the driver for ads7845 controller support
ADS7845 is a controller for 5-wire touch screens and somewhat
different from 7846. It requires three serial communications to
accomplish one complete conversion. Unlike 7846 it doesn't allow
Z1-/Z2- position measurement.

The patch extends the ads7846 driver to also support ads7845.
The packet struct is extended to contain needed command and
conversion buffers. ads7846_rx() and ads7846_rx_val() now
differentiate between 7845 and 7846 case. ads7846_probe() is
modified to setup ads7845 specific command and conversion
messages and to switch ads7845 into power-down mode, since
this is needed to be prepared to respond to pendown interrupts.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-07-03 13:13:22 -07:00
Dmitry Torokhov
0f622bf465 Input: ads7846 - do not allow altering platform data
Tested-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-07-03 13:13:22 -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
Michael Hennerich
963ce8ae6d Input: ad7879 - report EV_KEY/BTN_TOUCH events
Some input events users such as Android require BTN_TOUCH events.
Implement EV_KEY/BTN_TOUCH and make sure that the release event
is not erroneous scheduled without a preceding valid touch.
Avoid duplicated BTN_TOUCH events, even though input core filters
them.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-07-03 13:13:20 -07:00
Michael Hennerich
447b9065b4 Input: ad7879 - fix spi word size to 16 bit
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-07-03 13:13:20 -07:00
Michael Hennerich
16ea10a7d5 Input: ad7879 - use i2c_smbus_read_i2c_block_data() to lower overhead
Avoid additional addressing overhead incurred by word_data transfers.

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>
2010-07-03 13:13:19 -07:00
Dmitry Torokhov
14fbbc36d1 Input: ad7879 - add open and close methods
Tested-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-07-03 13:13:14 -07:00
Mike Frysinger
4397c98a8a Input: ad7879 - split bus logic out
The ad7879 driver is using the old bus method of only supporting one
at a time (I2C or SPI). So refactor it like the other input drivers
that support multiple busses simultaneously.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-07-03 13:13:03 -07:00
Dmitry Torokhov
7cd7a82d16 Input: ad7879 - use threaded IRQ
Tested-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-06-30 15:08:09 -07:00
Dmitry Torokhov
08fa16b6b7 Merge commit 'v2.6.35-rc3' into next 2010-06-30 15:07:09 -07:00
Grant Likely
1636f8ac2b sparc/of: Move of_device fields into struct pdev_archdata
This patch moves SPARC architecture specific data members out of
struct of_device and into the pdev_archdata structure.  The reason
for this change is to unify the struct of_device definition amongst
all the architectures.  It also remvoes the .sysdata, .slot, .portid
and .clock_freq properties because they aren't actually used by
anything.

A subsequent patch will replace struct of_device entirely with struct
platform_device and the of_platform support code will share common
routines with the platform bus (but the bus instances themselves can
remain separate).

This patch also adds 'struct resources *resource' and num_resources
to match the fields defined in struct platform_device.  After this
change, 'struct platform_device' can be used as a drop-in replacement
for 'struct of_platform'.

This change is in preparation for merging the of_platform_bus_type
with the platform_bus_type.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: David S. Miller <davem@davemloft.net>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
2010-06-28 12:41:33 -07:00
Dan Carpenter
1796b983cc Input: lm8323 - fix error handling in lm8323_probe()
We reuse the "i" variable later on so if we goto fail3 or fail4
then "i" will be set to the wrong thing and cause a crash.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-06-28 11:35:15 -07:00
Grazvydas Ignotas
28ed684fa3 Input: gpio-keys - add gpiolib debounce support
gpiolib now has debounce support added in .35, so let's make use of it.
This allows to use hardware GPIO debouncing on some platforms like OMAP.

In case gpiolib debounce setup fails for some GPIO, the driver will fall
back to timer based debouncing, which is what it used before.

Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-06-28 11:01:10 -07:00
Petr Ć tetiar
38771bb440 Input: usbtouchscreen - add support for ET&T TC4UM touchscreen controller
This patch adds support for the ET&T TC4UM 4-wire USB touchscreen
controller and tries to reuse the bits for TC5UH controller in kernel
already. Data interface is same.

Tested-by: Roger Pueyo Centelles <rogerpueyo@rogerpueyo.com>
Signed-off-by: Petr Ć tetiar <ynezz@true.cz>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-06-28 09:42:17 -07:00
Anatolij Gustschin
7804302b14 Input: ads7846 - allow specifying irq trigger type in platform data
On some platforms, for example with GPIO interrupts on mpc5121,
it is not possible to configure falling edge interrupts.

Specifying irq trigger type in platform data structure
allows using ads7846 driver on such platforms.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-06-28 01:34:25 -07:00
Ping Cheng
c8f2edc56a Input: wacom - add support for DTU2231 and DTU1631
Add support for the two new devices: DTU2231 and DTU1631.

Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-06-28 01:12:26 -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
Xiaolong CHEN
69a4af606e Input: adp5588-keys - support GPI events for ADP5588 devices
A column or row configured as a GPI can be programmed to be part
of the key event table and therefore also capable of generating a
key event interrupt. A key event interrupt caused by a GPI follows
the same process flow as a key event interrupt caused by a key
press. GPIs configured as part of the key event table allow single
key switches and other GPI interrupts to be monitored. As part of
the event table, GPIs are represented by the decimal value 97 (0x61
or 1100001) through the decimal value 114 (0x72 or 1110010). See
table below for GPI event number assignments for rows and columns.

GPI Event Number Assignments for Rows
Row0 Row1 Row2 Row3 Row4 Row5 Row6 Row7
97   98   99   100  101  102  103  104

GPI Event Number Assignments for Cols
Col0 Col1 Col2 Col3 Col4 Col5 Col6 Col7 Col8 Col9
105  106  107  108  109  110  111  112  113  114

Signed-off-by: Xiaolong Chen <xiao-long.chen@motorola.com>
Signed-off-by: Yuanbo Ye <yuan-bo.ye@motorola.com>
Signed-off-by: Tao Hu <taohu@motorola.com>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-06-24 19:13:10 -07:00
Henrik Rydberg
e725a4945d Input: evdev - never leave the client buffer empty after write
When the client buffer is very small and wraps around a lot, it may
well be that a write increases the head such that head == tail. If
this happens between the point where a poll is triggered and the
actual data is being read, there will be no data to read. This is
confusing to applications, which might end up closing the file.

This patch solves the problem by making sure the client buffer is
never empty after writing to it.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-06-23 13:05:27 -07:00
Henrik Rydberg
c13aea033c Input: bcm5974 - set the average number of events per MT event packet
The MT devices produce a lot of data. Tell the underlying input device
approximately how many events will be sent per synchronization, to allow
for better buffering. The number is a template based on continuously
reporting details for each finger on a single hand.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-06-23 13:05:26 -07:00
Henrik Rydberg
63a6404d8a Input: evdev - use driver hint to compute size of event buffer
Some devices, in particular MT devices, produce a lot of data.  This
may lead to overflowing of the event queues in evdev driver, which
by default are fairly small. Let the drivers hint the average number
of events per packet generated by the device, and use that information
when computing the buffer size evdev should use for the device.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Acked-by: Chase Douglas <chase.douglas@canonical.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-06-23 13:05:25 -07:00
Henrik Rydberg
b58f7086d5 Input: evdev - convert to dynamic event buffer
Allocate the event buffer dynamically, and prepare to compute the
buffer size in a separate function. This patch defines the size
computation to be identical to the current code, and does not contain
any logical changes.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-06-23 13:04:42 -07:00
Jiri Slaby
4aaf504670 Input: tps6507x-ts - remove unneeded NULL test
Stanse found that tsc is dereferenced earlier than checked for being
NULL in tps6507x_ts_remove. Remove the test because there is no way
for tsc to be NULL there.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-06-23 09:44:51 -07:00
Ping Cheng
493630b203 Input: wacom - fix serial number handling on Cintiq 21UX2
Cintiq 21UX2 added 8 more bits for the tool serial number and more
buttons for the expresskey. We did not enable them properly in the
last patch.

Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-06-22 11:32:24 -07:00
Randy Dunlap
0b28bac5ae Input: fixup X86_MRST selects
Some of the recent X86_MRST additions make some "select"s
conditional on X86_MRST but missed some related kconfig symbols,
causing:

drivers/built-in.o: In function `ps2_end_command':
(.text+0x257ab2): undefined reference to `i8042_check_port_owner'
drivers/built-in.o: In function `ps2_end_command':
(.text+0x257ae1): undefined reference to `i8042_unlock_chip'
drivers/built-in.o: In function `ps2_begin_command':
(.text+0x257b40): undefined reference to `i8042_check_port_owner'
drivers/built-in.o: In function `ps2_begin_command':
(.text+0x257b6f): undefined reference to `i8042_lock_chip'

when SERIO_I8042=m, SERIO_LIBPS2=y, KEYBOARD_ATKBD=y.

We need to make i8042 dependant upon !X86_MRST and allow deselecting
atkbd on Moorestown even when !CONFIG_EMBEDDED.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Jacob Pan <jacob.jun.pan@intel.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-06-22 11:32:16 -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
Luotao Fu
fb76dd10b9 Input: matrix_keypad - add support for clustered irq
This one adds support of a combined irq source for the whole matrix keypad.
This can be useful if all rows and columns of the keypad are e.g. connected
to a GPIO expander, which only has one interrupt line for all events on
every single GPIO.

Signed-off-by: Luotao Fu <l.fu@pengutronix.de>
Acked-by: Eric Miao <eric.y.miao@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-06-10 12:33:59 -07:00
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
Luo Jinghua
1719ec4136 Input: bcm5974 - turn wellspring mode off if failed to start traffic
If we fail to submit URBs we should take touchpad out of wellsping
mode.

Signed-off-by: Luo Jinghua <sunmoon1997@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-06-08 01:26:36 -07:00
Dmitry Torokhov
4aa5bbeca0 Input: usbtouchscreen - reduce number fo be16_to_cpu conversions
Let's perform be16_to_cpu() conversions once for each received packet,
and then use cached values. Makes code a little bit easier to follow.

Tested-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-06-08 01:26:01 -07:00
Oskar Schirmer
cd9b6fdf79 Input: ad7877 - fix spi word size to 16 bit
With no word size given in the users platform data, a generic spi host
controller driver will assume a default word size of eight bit. This
causes transmission to be performed bytewise, which will fail on little
endian machines for sure. Failure on big endian depends on usage
of slave select to mark word boundaries.

Anyway, ad7877 is specified to work with 16 bit per word, so
unconditionally set the word size accordingly. Flag an error where 16
bit per word is not available.

Signed-off-by: Oskar Schirmer <os@emlix.com>
Signed-off-by: Daniel Glöckner <dg@emlix.com>
Signed-off-by: Oliver Schneidewind <osw@emlix.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-06-08 01:13:05 -07:00
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
Linus Torvalds
8ce655e737 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 Cintiq 21UX2 and Intuos4 WL
  Input: ads7846 - fix compiler warning in ads7846_probe()
  Input: tps6507x-ts - a couple work queue cleanups
  Input: s3c2410_ts - tone down logging
  Input: s3c2410_ts - fix build error due to ADC Kconfig rename
2010-06-04 15:42:30 -07:00
Linus Torvalds
999fd1ab34 Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (23 commits)
  sh: Make intc messages consistent via pr_fmt.
  sh: make sure static declaration on ms7724se
  sh: make sure static declaration on mach-migor
  sh: make sure static declaration on mach-ecovec24
  sh: make sure static declaration on mach-ap325rxa
  clocksource: sh_cmt: compute mult and shift before registration
  clocksource: sh_tmu: compute mult and shift before registration
  sh: PIO disabling for x3proto and urquell.
  sh: mach-sdk7786: conditionally disable PIO support.
  sh: support for platforms without PIO.
  usb: r8a66597-hcd pio to mmio accessor conversion.
  usb: gadget: r8a66597-udc pio to mmio accessor conversion.
  usb: gadget: m66592-udc pio to mmio accessor conversion.
  sh: add romImage MMCIF boot for sh7724 and Ecovec V2
  sh: add boot code to MMCIF driver header
  sh: prepare MMCIF driver header file
  sh: allow romImage data between head.S and the zero page
  sh: Add support MMCIF for ecovec
  sh: remove duplicated #include
  input: serio: disable i8042 for non-cayman sh platforms.
  ...
2010-06-04 15:42:09 -07:00
Christoph Egger
8bf2269fc0 Input: i8042 - remove SPRUCE support
CONFIG_SPRUCE was removed from kernel around 2.6.26; let's remove the
last remaining piece.

Signed-off-by: Christoph Egger <siccegge@cs.fau.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-06-04 00:44:30 -07:00
Ping Cheng
3a4b4aaa54 Input: wacom - add Cintiq 21UX2 and Intuos4 WL
Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-06-04 00:43:17 -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
Dmitry Torokhov
56960b3602 Input: ads7846 - fix compiler warning in ads7846_probe()
This patch fixes the follwing warning introduced by commit
067fb2f648 ("Input: ads7846 - return error on
regulator_get() failure"):

drivers/input/touchscreen/ads7846.c: In function 'ads7846_probe':
drivers/input/touchscreen/ads7846.c:1167: warning: format '%ld' expects
type 'long int', but argument 4 has type 'int'

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-06-02 00:40:35 -07:00
Paul Mundt
019e2574f9 Merge branch 'sh/iomap' 2010-06-02 16:32:12 +09:00
Dan Carpenter
f7a2e30246 Input: tps6507x-ts - a couple work queue cleanups
1) Use msecs_to_jiffies() instead of calculating by hand.
2) Call cancel_delayed_work_sync() instead of cancel_delayed_work()
   followed by a separate flush_workqueue().
3) Remove the "tsc->wq = 0;"  Sparse complains about that because
   tsc->wq is a pointer, not an int.  It's not needed because we just
   free the pointer anyway.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-06-02 00:11:18 -07:00
Mark Brown
fbf89f25fc Input: s3c2410_ts - tone down logging
The S3C touchscreen driver is logging at LOG_INFO on every stylus up
event which spams the console needlessly.  Reduce the priority of the
message to debug level for some peace and quiet.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-05-31 11:59:53 -07:00
Mark Brown
829ab5b52b Input: s3c2410_ts - fix build error due to ADC Kconfig rename
The name of the Kconfig symbol for the ADC has changed as a result of
application to more SoCs but the select statement has not been updated,
causing linker failures as the ADC core has not been built.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-05-31 11:59:47 -07:00
Todd Fischer
7525996670 input: Touchscreen driver for TPS6507x
Add touch screen input driver for TPS6507x family of multi-function
chips.  Uses the TPS6507x MFD driver.  No interrupt support due to
testing limitations of current hardware.

Signed-off-by: Todd Fischer <todd.fischer@ridgerun.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2010-05-28 01:37:38 +02:00
Linus Torvalds
a9a0aff5b5 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: (24 commits)
  m68k: amiga - RTC platform device conversion
  m68k: amiga - Parallel port platform device conversion
  m68k: amiga - Serial port platform device conversion
  m68k: amiga - Mouse platform device conversion
  m68k: amiga - Keyboard platform device conversion
  m68k: amiga - Amiga Gayle IDE platform device conversion
  m68k: amiga - A4000T SCSI platform device conversion
  m68k/scsi: a3000 - Do not use legacy Scsi_Host.base
  m68k: amiga - A3000 SCSI platform device conversion
  m68k/scsi: gvp11 - Do not use legacy Scsi_Host.base
  m68k: amiga - GVP Series II SCSI zorro_driver conversion
  m68k/scsi: a2091 - Do not use legacy Scsi_Host.base
  m68k: amiga - A2091/A590 SCSI zorro_driver conversion
  m68k/scsi: mvme147 - Kill obsolete HOSTS_C logic
  m68k/scsi: a3000 - Kill a3000_scsiregs typedef
  m68k/scsi: gvp11 - Kill gvp11_scsiregs typedef
  m68k/scsi: a2091 - Kill a2091_scsiregs typedef
  m68k/scsi: gvp11 - Extract check_wd33c93()
  m68k/scsi: a3000 - Kill static global a3000_host
  m68k/scsi: mvme147 - Kill static global mvme147_host
  ...
2010-05-27 10:19:19 -07:00
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
Vasily Khoruzhick
03a3f695cb Input: s3c2410_ts - restore accidentially dropped s3c24xx ids
Without s3c24xx ids driver doesn't attach on s3c2410 and s3c244x

Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Acked-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-05-27 09:19:31 -07:00
Ondrej Zary
388bbcade4 Input: usbtouchscreen - support bigger iNexio touchscreens
Bigger Nexio touchscreens not only send more data but also the header
values are modified somewhat.  Fix the header (it's a guesswork but
it works at least on one 46" touchscreen with 2.00SMS firmware) and
also increase rept_size.

Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-05-26 23:39:24 -07:00
Kevin Hilman
067fb2f648 Input: ads7846 - return error on regulator_get() failure
In probe(), if regulator_get() failed, an error code was not being
returned causing the driver to be successfully bound, even though
probe failed.  This in turn caused the suspend, resume and remove
methods to be registered and accessed via the SPI core.  Since these
functions all access private driver data using pointers that had been
freed during the failed probe, this would lead to unpredictable
behavior.

This patch ensures that probe() returns an error code in this failure
case so the driver is not bound.

Found using lockdep and noticing the lock used in the suspend/resum
path pointed to a bogus lock due to the freed memory.

Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-05-26 23:34:56 -07:00
Geert Uytterhoeven
314c926f64 m68k: amiga - Mouse platform device conversion
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2010-05-26 19:51:09 +02:00
Geert Uytterhoeven
5121c7172d m68k: amiga - Keyboard platform device conversion
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2010-05-26 19:51:09 +02:00
Paul Mundt
4b3fb4e79c input: serio: disable i8042 for non-cayman sh platforms.
The sh64 cayman platform is the only sh board that ships with an i8042,
so we just hide it for all of the others.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-05-25 19:47:12 +09:00
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