3765 Commits

Author SHA1 Message Date
Olof Johansson
e7d248f0e0 ARM: tegra: implement common DMA and resets DT bindings
This series converts the Tegra DTs and drivers to use the common/
 standard DMA and reset bindings, rather than custom bindings. It also
 adds complete documentation for the Tegra clock bindings without
 actually changing any binding definitions.
 
 This conversion relies on a few sets of patches in branches from outside
 the Tegra tree:
 
 1) A patch to add an DMA channel request API which allows deferred probe
    to be implemented.
 
 2) A patch to implement a common part of the of_xlate function for DMA
    controllers.
 
 3) Some ASoC patches (which in turn rely on (1) above), which support
    deferred probe during DMA channel allocation.
 
 4) The Tegra clock driver changes for 3.14.
 
 Consequently, this branch is based on a merge of all of those external
 branches.
 
 In turn, this branch is or will be pulled into a few places that either
 rely on features introduced here, or would otherwise conflict with the
 patches:
 
 a) Tegra's own for-3.14/powergate and for-4.14/dt branches, to avoid
    conflicts.
 
 b) The DRM tree, which introduces new code that relies on the reset
    controller framework introduced in this branch, and to avoid
    conflicts.
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Merge tag 'tegra-for-3.14-dmas-resets-rework' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/cleanup

From Stephen Warren:
ARM: tegra: implement common DMA and resets DT bindings

This series converts the Tegra DTs and drivers to use the common/
standard DMA and reset bindings, rather than custom bindings. It also
adds complete documentation for the Tegra clock bindings without
actually changing any binding definitions.

This conversion relies on a few sets of patches in branches from outside
the Tegra tree:

1) A patch to add an DMA channel request API which allows deferred probe
   to be implemented.

2) A patch to implement a common part of the of_xlate function for DMA
   controllers.

3) Some ASoC patches (which in turn rely on (1) above), which support
   deferred probe during DMA channel allocation.

4) The Tegra clock driver changes for 3.14.

Consequently, this branch is based on a merge of all of those external
branches.

In turn, this branch is or will be pulled into a few places that either
rely on features introduced here, or would otherwise conflict with the
patches:

a) Tegra's own for-3.14/powergate and for-4.14/dt branches, to avoid
   conflicts.

b) The DRM tree, which introduces new code that relies on the reset
   controller framework introduced in this branch, and to avoid
   conflicts.

* tag 'tegra-for-3.14-dmas-resets-rework' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: (30 commits)
  spi: tegra: checking for ERR_PTR instead of NULL
  ASoC: tegra: update module reset list for Tegra124
  clk: tegra: remove bogus PCIE_XCLK
  clk: tegra: remove legacy reset APIs
  ARM: tegra: remove legacy DMA entries from DT
  ARM: tegra: remove legacy clock entries from DT
  USB: EHCI: tegra: use reset framework
  Input: tegra-kbc - use reset framework
  serial: tegra: convert to standard DMA DT bindings
  serial: tegra: use reset framework
  spi: tegra: convert to standard DMA DT bindings
  spi: tegra: use reset framework
  staging: nvec: use reset framework
  i2c: tegra: use reset framework
  ASoC: tegra: convert to standard DMA DT bindings
  ASoC: tegra: allocate AHUB FIFO during probe() not startup()
  ASoC: tegra: call pm_runtime APIs around register accesses
  ASoC: tegra: use reset framework
  dma: tegra: register as an OF DMA controller
  dma: tegra: use reset framework
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>
2013-12-26 10:33:05 -08:00
Uwe Kleine-König
3ae1a6b153 input: ixp4xx-beeper: don't use symbols from <mach/timex.h>
mach/timex.h is about to be dropped so don't use symbols defined in
there. For ixp4xx there is a suitable substitute for IXP4XX_TIMER_FREQ,
i.e. a global and exported variable that holds the same value.

Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2013-12-20 11:44:21 +01:00
Wei Yongjun
3c4396b434 Input: zforce - fix error return code in zforce_start()
The error code was not set if unable to set config, so the error
condition wasn't reflected in the return value. Fix to return a
negative error code from the error handling case instead of 0.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-12-18 08:47:39 -08:00
Hans de Goede
c15bdfd5b9 Input: elantech - improve clickpad detection
The current assumption in the elantech driver that hw version 3 touchpads
are never clickpads and hw version 4 touchpads are always clickpads is
wrong.

There are several bug reports for this, ie:
https://bugzilla.redhat.com/show_bug.cgi?id=1030802
http://superuser.com/questions/619582/right-elantech-touchpad-button-not-working-in-linux

I've spend a couple of hours wading through various bugzillas, launchpads
and forum posts to create a list of fw-versions and capabilities for
different laptop models to find a good method to differentiate between
clickpads and versions with separate hardware buttons.

Which shows that a device being a clickpad is reliable indicated by bit 12
being set in the fw_version. I've included the gathered list inside the
driver, so that we've this info at hand if we need to revisit this later.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-12-18 08:47:29 -08:00
Greg Kroah-Hartman
6a8c62f3e9 Merge 3.13-rc4 into tty-next
We want the fixes in here as well.
2013-12-16 16:36:37 -08:00
Aleksej Makarov
768d9aa557 Input: don't call input_dev_release_keys() in resume
When waking up the platform by pressing a specific key, sending a
release on that key makes it impossible to react on the event in
user-space. This is fixed by moving the input_reset_device() call to
resume instead.

[dmitry.torokhov@gmail.com: make sure we still restore LED/sound state
after resume, handle hibernation properly]

Signed-off-by: Aleksej Makarov <aleksej.makarov@sonymobile.com>
Signed-off-by: Oskar Andero <oskar.andero@sonymobile.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-12-16 02:19:10 -08:00
Guenter Roeck
e585c40ba1 Input: ads7846 - convert to hwmon_device_register_with_groups()
Simplify the code and create mandatory 'name' attribute by using
new hwmon API.

Also use is_visible to determine visible attributes instead of creating
several different attribute groups.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-12-16 02:13:26 -08:00
Ping Cheng
961794a00e Input: wacom - add reporting of SW_MUTE_DEVICE events
New Intuos series models added a hardware switch to turn touch
data on/off. The state of the switch is reported periodically
from the tablet. To report the state the driver will emit SW_MUTE_DEVICE
events.

Reviewed_by: Chris Bagwell <chris@cnpbagwell.com>
Acked-by: Peter Hutterer <peter.hutterer@who-t.net>
Tested-by: Jason Gerecke <killertofu@gmail.com>
Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-12-16 02:12:32 -08:00
Dmitry Torokhov
348324c5b1 Linux 3.13-rc4
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Merge tag 'v3.13-rc4' into next

Synchronize with mainline to bring in the new keycode definitions and
new hwmon API.
2013-12-16 02:04:49 -08:00
Stephen Boyd
1e63bd9cc4 Input: pmic8xxx-pwrkey - migrate to regmap APIs
Use the regmap APIs for this driver instead of custom pm8xxx
APIs. This breaks this driver's dependency on the pm8xxx APIs and
allows us to easily port it to other bus protocols in the future.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-12-15 03:59:41 -08:00
Stephen Boyd
b27f8fee49 Input: pmic8xxx-pwrkey - pass input device directly to interrupt
Instead of passing the pointer to the container structure just
pass the input device here. This saves a dereference in the fast
path.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-12-15 03:58:56 -08:00
Stephen Boyd
21014b8025 Input: pm8xxx-vibrator - migrate to regmap APIs
Use the regmap APIs for this driver instead of custom pm8xxx
APIs. This breaks this driver's dependency on the pm8xxx APIs and
allows us to easily port it to other bus protocols in the future.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-12-15 03:58:38 -08:00
Stephen Boyd
12a5a8fdfb Input: pm8xxx-vibrator - switch to using managed resources
Simplify the error paths and reduce the lines of code in this
driver by using the devm_* APIs.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-12-15 03:58:31 -08:00
Rashika Kheria
9222d8069d Input: cyttsp - include appropriate header file in cyttsp_i2c_common.c
Include cyttsp4_core.h in cyttsp_i2c_common.c to ensure that implementation
of cyttsp_i2c_read_block_data() and cyttsp_i2c_write_block_data()
match what the rest of the driver expects.

Thus, it also eliminates the following warning in cyttsp_i2c_common.c:
drivers/input/touchscreen/cyttsp_i2c_common.c:34:5: warning: no previous prototype for ‘cyttsp_i2c_read_block_data’ [-Wmissing-prototypes]
drivers/input/touchscreen/cyttsp_i2c_common.c:64:5: warning: no previous prototype for ‘cyttsp_i2c_write_block_data’ [-Wmissing-prototypes]

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-12-15 02:54:04 -08:00
Heiko Stübner
499e61279d Input: zforce - fix possible driver hang during suspend
handle_level_irq masks the interrupt before handling it, and only
unmasks it after the handler is finished. So when a touch event
happens after threads are suspended, but before the system is fully asleep
the irq handler tries to wakeup the thread which will only happen on the
next resume, resulting in the wakeup event never being sent and the driver
not being able to wake the system from sleep due to the masked irq.

Therefore move the wakeup_event to a small non-threaded handler.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-12-15 02:53:13 -08:00
Stephen Warren
fe6b0dfaba Input: tegra-kbc - use reset framework
Tegra's clock driver now provides an implementation of the common
reset API (include/linux/reset.h). Use this instead of the old Tegra-
specific API; that will soon be removed.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
2013-12-11 16:44:41 -07:00
Michael Hennerich
241ecf1ce5 Input: adxl34x - Fix bug in definition of ADXL346_2D_ORIENT
Coverity report pointet out by Dmitry

Reported-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-12-09 22:23:31 -08:00
Dmitry Torokhov
e696c68363 Input: serio - fix sysfs layout
Restore previous layout of sysfs attributes that was broken by commit
3778a2129bcce84f684cc0017ed20d2524afd289 (input: serio: remove bus usage of
dev_attrs) which moved all serio device attributes into 'id' group, when
only 'type', 'proto', 'id', and 'extra' should be in 'id' group and the
rest of attributes should be attached directly to the device.

Reported-by: Thomas Hellstrom <thellstrom@vmware.com>
Tested-by: Thomas Hellstrom <thellstrom@vmware.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-12-09 22:23:26 -08:00
Dmitry Torokhov
5d43889c07 Linux 3.13-rc3
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Merge tag 'v3.13-rc3' into for-linus

Merging with the mainline to sync up on changes to serio core.
2013-12-09 22:22:40 -08:00
Peter Hurley
82f91fe092 tty: Always handle NULL flag ptr
Most line disciplines already handle the undocumented NULL flag
ptr in their .receive_buf method; however, several don't.

Document the NULL flag ptr, and correct handling in the
N_MOUSE, N_GSM0710 and N_R394 line disciplines.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-08 16:56:05 -08:00
Dmitry Torokhov
670d20725e Input: samsung-keypad - favor platform data if present
We should be able to override firmware-provided parameters with in-kernel
data, if needed. To that effect favor platform data, if present, over
devicetree data.

Acked-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-12-07 02:20:41 -08:00
Lv Zheng
8b48463f89 ACPI: Clean up inclusions of ACPI header files
Replace direct inclusions of <acpi/acpi.h>, <acpi/acpi_bus.h> and
<acpi/acpi_drivers.h>, which are incorrect, with <linux/acpi.h>
inclusions and remove some inclusions of those files that aren't
necessary.

First of all, <acpi/acpi.h>, <acpi/acpi_bus.h> and <acpi/acpi_drivers.h>
should not be included directly from any files that are built for
CONFIG_ACPI unset, because that generally leads to build warnings about
undefined symbols in !CONFIG_ACPI builds.  For CONFIG_ACPI set,
<linux/acpi.h> includes those files and for CONFIG_ACPI unset it
provides stub ACPI symbols to be used in that case.

Second, there are ordering dependencies between those files that always
have to be met.  Namely, it is required that <acpi/acpi_bus.h> be included
prior to <acpi/acpi_drivers.h> so that the acpi_pci_root declarations the
latter depends on are always there.  And <acpi/acpi.h> which provides
basic ACPICA type declarations should always be included prior to any other
ACPI headers in CONFIG_ACPI builds.  That also is taken care of including
<linux/acpi.h> as appropriate.

Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Matthew Garrett <mjg59@srcf.ucam.org>
Cc: Tony Luck <tony.luck@intel.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com> (drivers/pci stuff)
Acked-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> (Xen stuff)
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-12-07 01:03:14 +01:00
Jingoo Han
c838cb3d47 Input: use dev_get_platdata()
Use the wrapper function for retrieving the platform data instead
of accessing dev->platform_data directly. This is a cosmetic change
to make the code simpler and enhance the readability.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Fugang Duan <B38611@freescale.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-12-06 02:06:29 -08:00
Laurent Pinchart
54f05e9513 Input: sh_keysc - restrict non-COMPILE_TEST compilation
Hardware supported by the driver is only found on SUPERH or
ARCH_SHMOBILE platforms. Restrict non-COMPILE_TEST compilation to them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-12-05 12:51:21 -08:00
Yunkang Tang
95f75e9158 Input: ALPS - add support for DualPoint device on Dell XT2 model
The device uses special MPU controller that necessitates the new
initialization sequence for the device. We also define a new protocol for
the trackpad that allows reporting better resolution than older V2
protocol.

Signed-off-by: Yunkang Tang <yunkang.tang@cn.alps.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-12-05 12:50:18 -08:00
Matt Walker
9cb80b965e Input: elantech - add support for newer (August 2013) devices
Added detection for newer Elantech touchpads, so that kernel doesn't
fall-back to default PS/2 driver. Supports touchpads released after
~August 2013.  Fixes bug:
https://lists.launchpad.net/kernel-packages/msg18481.html

Tested on an Acer Aspire S7-392-6302.

Signed-off by: Matt Walker <matt.g.d.walker@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-12-05 12:49:49 -08:00
Christian Engelmayer
4ef38351d7 Input: usbtouchscreen - separate report and transmit buffer size handling
This patch supports the separate handling of the USB transfer buffer length
and the length of the buffer used for multi packet support. For devices
supporting multiple report or diagnostic packets, the USB transfer size is now
limited to the USB endpoints wMaxPacketSize - otherwise it defaults to the
configured report packet size as before.

This fixes an issue where event reporting can be delayed for an arbitrary
time for multi packet devices. For instance the report size for eGalax devices
is defined to the 16 byte maximum diagnostic packet size as opposed to the 5
byte report packet size. In case the driver requests 16 byte from the USB
interrupt endpoint, the USB host controller driver needs to split up the
request into 2 accesses according to the endpoints wMaxPacketSize of 8 byte.
When the first transfer is answered by the eGalax device with not less than
the full 8 byte requested, the host controller has got no way of knowing
whether the touch controller has got additional data queued and will issue
the second transfer. If per example a liftoff event finishes at such a
wMaxPacketSize boundary, the data will not be available to the usbtouch driver
until a further event is triggered and transfered to the host. From user
perspective the BTN_TOUCH release event in this case is stuck until the next
touch down event.

Signed-off-by: Christian Engelmayer <christian.engelmayer@frequentis.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-12-01 22:18:04 -08:00
Dmitry Torokhov
b884eb8c85 Input: sur40 - suppress false uninitialized variable warning
We will never use packet_id before initializing it as we start with
"need_blobs == -1" and will set packet_id there.

Also use le32_to_cpu when fetching header->packet_id.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-12-01 22:17:35 -08:00
Fabio Estevam
c52b4fc781 Input: ads7846 - use IS_ENABLED() macro
Using the IS_ENABLED() macro can make the code shorter and simpler

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-12-01 22:16:44 -08:00
Alexander Shiyan
976358e234 Input: add a new driver for GPIO beeper
This patch adds a new driver for the beeper controlled via GPIO pin.
The driver does not depend on the architecture and is positioned as
a replacement for the specific drivers that are used for this function.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-11-26 15:54:49 -08:00
Ping Cheng
b5fd2a3e92 Input: wacom - add support for three new Intuos devices
Two tablets in this series support both pen and touch. One (Intuos S)
only supports pen. This patch also updates the driver to process wireless
devices that do not support touch interface.

Tested-by: Jason Gerecke <killertofu@gmail.com>
Reviewed-by: Chris Bagwell <chris@cnpbagwell.com>
Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-11-25 19:03:38 -08:00
Ping Cheng
1d0d6df027 Input: wacom - make sure touch_max is set for touch devices
Old single touch Tablet PCs do not have touch_max set at
wacom_features. Since touch device at lease supports one
finger, assign touch_max to 1 when touch usage is defined
in its HID Descriptor and touch_max is not pre-defined.

Tested-by: Jason Gerecke <killertofu@gmail.com>
Signed-off-by: Ping Cheng <pingc@wacom.com>
Reviewed-by: Chris Bagwell <chris@cnpbagwell.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-11-25 19:03:37 -08:00
Jason Gerecke
0b279da7af Input: wacom - scale up touch width and height values for Intuos Pro
The width and height values reported by the Intuos Pro are not in
surface units as required by the MT protocol. A simple multiplier
of 100x corrects it.

Signed-off-by: Jason Gerecke <killertofu@gmail.com>
Acked-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-11-25 19:03:36 -08:00
Jingoo Han
d0134e9fcf Input: serio - remove unnecessary pci_set_drvdata()
The driver core clears the driver data to NULL after device_release
or on probe failure. Thus, it is not needed to manually clear the
device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-11-25 18:28:18 -08:00
Sebastian Reichel
7f9ce649d2 Input: twl4030-pwrbutton - simplify driver using devm_*
Use managed irq resource to simplify the driver.

Signed-off-by: Sebastian Reichel <sre@debian.org>
Reviewed-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-11-25 18:28:10 -08:00
Sebastian Reichel
0330f93a7f Input: twl4030-pwrbutton - use dev_err for errors
Use dev_err() to output errors instead of dev_dbg().

Signed-off-by: Sebastian Reichel <sre@debian.org>
Reviewed-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-11-25 18:28:09 -08:00
Sebastian Reichel
c81e592696 Input: twl4030-pwrbutton - add device tree support
Add device tree support for twl4030 power button driver.

Adding device tree support involved converting the
driver to module_platform_driver().

Signed-off-by: Sebastian Reichel <sre@debian.org>
Acked-by: Kumar Gala <galak@codeaurora.org>
Tested-by: Florian Vaussard <florian.vaussard@epfl.ch>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-11-25 18:28:07 -08:00
Dmitry Torokhov
fd91a5f013 Input: tsc2007 - convert to use devres-managed resources
This simplifies error handling path and allows us get rid of
tsc2007_remove().

Tested-by: Denis Carikli <denis@eukrea.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-11-25 18:27:56 -08:00
Dmitry Torokhov
f261d46551 Input: tsc2007 - remove unused poll_delay from platform data
The driver does not use poll_delay parameter, so let's remove it.

Tested-by: Denis Carikli <denis@eukrea.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-11-25 18:27:54 -08:00
Denis Carikli
07f9e5cf8e Input: tsc2007 - add device tree support.
Signed-off-by: Denis Carikli <denis@eukrea.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-11-25 18:27:53 -08:00
Andrew Liu
e4cfb034e8 Input: keyboard - "keycode & KEY_MAX" changes some keycode values
For exmaple, keycode: KEY_OK(0x160) is changed by "and" operation with
KEY_MAX(0x2ff) to KEY_KPENTER(96).

Signed-off-by: Andrew Liu <andrew.liu200917@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-11-25 18:26:17 -08:00
Linus Torvalds
76ae076f99 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov:
 "A new driver for Surface 2.0/Pixelsense touchscreen and a couple of
  driver fixups"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  MAINTAINERS - add keyboard driver to Hyper-V file list
  Input: atmel-wm97xx - fix compile error
  Input: hp_sdc_rtc - unlock on error in hp_sdc_rtc_read_i8042timer()
  Input: cyttsp4 -  remove unnecessary work pending test
  Input: add sur40 driver for Samsung SUR40 (aka MS Surface 2.0/Pixelsense)
2013-11-24 10:45:29 -08:00
Dmitry Torokhov
5cf0eb9875 Merge branch 'next' into for-linus
Second round of input updates for 3.13.
2013-11-22 14:33:46 -08:00
Dmitry Torokhov
2d4bba146e Input: atmel-wm97xx - fix compile error
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-11-20 21:15:52 -08:00
Dan Carpenter
b64da05fb7 Input: hp_sdc_rtc - unlock on error in hp_sdc_rtc_read_i8042timer()
The transaction task here is hp_sdc_tasklet() and it releases the lock.
The problem is if we aren't able to queue the transaction then we need
to release the lock ourselves.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-11-20 21:15:31 -08:00
Xie XiuQi
0221e670cd Input: cyttsp4 - remove unnecessary work pending test
Remove unnecessary work pending test before calling schedule_work().  It
has been tested in queue_work_on() already.

Signed-off-by: Xie XiuQi <xiexiuqi@huawei.com>
Reviewed-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-11-20 21:15:26 -08:00
Florian Echtler
bdb5c57f20 Input: add sur40 driver for Samsung SUR40 (aka MS Surface 2.0/Pixelsense)
This patch adds support for the built-in multitouch sensor in the Samsung
SUR40 touchscreen device, also known as Microsoft Surface 2.0 or Microsoft
Pixelsense. Support for raw video output from the sensor as well as the
accelerometer will be added in a later patch.

Signed-off-by: Florian Echtler <floe@butterbrot.org>
Reviewed-by: David Herrmann <dh.herrmann@gmail.com>
Reviewed-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-11-20 06:38:44 -08:00
Linus Torvalds
e0da5c9a49 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
Pull HID updates from Jiri Kosina:
 - i2c-hid is not querying init reports any more, as it's not mandated
   by the spec, and annoys quite a few devices during enumeration, by
   Bibek Basu
 - a lot of fixes for Logitech devices, by Simon Wood
 - hid-apple now has an option to switch between Option and Command
   mode, by Nanno Langstraat
 - Some more workarounds for severely broken ELO devices, by Oliver
   Neukum
 - more devm conversions, by Benjamin Tissoires
 - wiimote correctness fixes, by David Herrmann
 - a lot of added support for various new device IDs and random small
   fixes here and there"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (34 commits)
  HID: enable Mayflash USB Gamecube Adapter
  HID: sony: Add force feedback support for Dualshock3 USB
  Input: usbtouchscreen: ignore eGalax/D-Wav/EETI HIDs
  HID: don't ignore eGalax/D-Wav/EETI HIDs
  HID: roccat: add missing special driver declarations
  HID:hid-lg4ff: Correct Auto-center strength for wheels other than MOMO and MOMO2
  HID:hid-lg4ff: Initialize device properties before we touch autocentering.
  HID:hid-lg4ff: ensure ConstantForce is disabled when set to 0
  HID:hid-lg4ff: Switch autocentering off when strength is set to zero.
  HID:hid-lg4ff: Scale autocentering force properly on Logitech wheel
  HID: roccat: fix Coverity CID 141438
  HID: multitouch: add manufacturer to Kconfig help text
  HID: logitech-dj: small cleanup in rdcat()
  HID: remove self-assignment from hid_input_report
  HID: hid-sensor-hub: fix report size
  HID: i2c-hid: Stop querying for init reports
  HID: roccat: add support for Ryos MK keyboards
  HID: roccat: generalize some common code
  HID: roccat: add new device return value
  HID: wiimote: add pro-controller analog stick calibration
  ...
2013-11-15 16:48:22 -08:00
Linus Torvalds
9073e1a804 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
Pull trivial tree updates from Jiri Kosina:
 "Usual earth-shaking, news-breaking, rocket science pile from
  trivial.git"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (23 commits)
  doc: usb: Fix typo in Documentation/usb/gadget_configs.txt
  doc: add missing files to timers/00-INDEX
  timekeeping: Fix some trivial typos in comments
  mm: Fix some trivial typos in comments
  irq: Fix some trivial typos in comments
  NUMA: fix typos in Kconfig help text
  mm: update 00-INDEX
  doc: Documentation/DMA-attributes.txt fix typo
  DRM: comment: `halve' -> `half'
  Docs: Kconfig: `devlopers' -> `developers'
  doc: typo on word accounting in kprobes.c in mutliple architectures
  treewide: fix "usefull" typo
  treewide: fix "distingush" typo
  mm/Kconfig: Grammar s/an/a/
  kexec: Typo s/the/then/
  Documentation/kvm: Update cpuid documentation for steal time and pv eoi
  treewide: Fix common typo in "identify"
  __page_to_pfn: Fix typo in comment
  Correct some typos for word frequency
  clk: fixed-factor: Fix a trivial typo
  ...
2013-11-15 16:47:22 -08:00
Linus Torvalds
4937e2a6f9 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov:
 "Updates for the input subsystem.  You will get an new drivers for
  Hyper-V synthetic keyboard and for Neonode zForce touchscreens, plus a
  bunch of driver fixes and cleanups"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (49 commits)
  Revert "Input: ALPS - add support for model found on Dell XT2"
  arm: dts: am335x sk: add touchscreen support
  Input: ti_am335x_tsc - fix spelling mistake in TSC/ADC DT binding
  Input: cyttsp4 - replace IS_ERR and PTR_ERR with PTR_ERR_OR_ZERO
  Input: mma8450 - add missing i2c_set_clientdata() in mma8450_probe()
  Input: mpu3050 - add missing i2c_set_clientdata() in mpu3050_probe()
  Input: tnetv107x-keypad - make irqs signed for error handling
  Input: add driver for Neonode zForce based touchscreens
  Input: sh_keysc - enable the driver on all ARM platforms
  Input: remove a redundant max() call
  Input: mousedev - allow disabling even without CONFIG_EXPERT
  Input: allow deselecting serio drivers even without CONFIG_EXPERT
  Input: i8042 - add PNP modaliases
  Input: evdev - fall back to vmalloc for client event buffer
  Input: cypress_ps2 - do not consider data bad if palm is detected
  Input: cypress_ps2 - remove useless cast
  Input: fix PWM-related undefined reference errors
  Input: ALPS - change secondary device's name
  Input: wacom - not all multi-interface devices support touch
  Input: nspire-keypad - add missing clk_disable_unprepare() on error path
  ...
2013-11-15 16:43:53 -08:00