06 Jan, 2013
3 commits
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Cypress PS/2 Trackpad (drivers/input/mouse/cypress_ps2.c) needs
this larger cmdbuf[] to handle 8-byte packet responses.Signed-off-by: Kamal Mostafa
Signed-off-by: Dmitry Torokhov -
This patch brings wacom driver in-sync with input-mt changes
made in release 3.7.Signed-off-by: Ping Cheng
Reviewed-by: Henrik Rydberg
Signed-off-by: Dmitry Torokhov -
Henrik added new MT routines in release 3.7. This patch is to prepare
for the use of new MT routines.In the newly added wacom_abs_set_axis() function, the first
if-statement assigns ABS_X/Y for number of contacts less or equal
to 2. So, it is single and 2 finger touch devices. Two finger touch
devices are processed here since they will not use the updated
input_mt_init_slots(), which does not offer benefit to those devices.input_mt_init_slots() will take care of ABS_X/Y assignment when flags
are not zero. All touch devices with more than two contacts will use
input_mt_init_slots() with non-zero flags.The second if-statement is for all MT devices, which include two
finger touch devices.Signed-off-by: Ping Cheng
Reviewed-by: Henrik Rydberg
Signed-off-by: Dmitry Torokhov
05 Jan, 2013
1 commit
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Outputs x8..x0 of the qt2160 can have leds attached to it.
This patch handles those outputs using the generic LED
framework.The PWM controls available in the chip are used to achieve
different levels of brightness.Signed-off-by: Javier Martin
Signed-off-by: Dmitry Torokhov
04 Jan, 2013
1 commit
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This patch adds device tree support for imx keypad driver.
Signed-off-by: Liu Ying
Signed-off-by: Dmitry Torokhov
25 Dec, 2012
6 commits
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Only use the defines which are defined in the platform_data include
file.Signed-off-by: Wolfram Sang
Acked-by: Michael Hennerich
Signed-off-by: Dmitry Torokhov -
Since it suggests to use defines from input.h (ABS_X, ...), also include
the file to make them available.Signed-off-by: Wolfram Sang
Acked-by: Michael Hennerich
Signed-off-by: Dmitry Torokhov -
The datasheet doesn't say anything about writing twice, so this was
probably overlooked.Signed-off-by: Wolfram Sang
Acked-by: Michael Hennerich
Signed-off-by: Dmitry Torokhov -
Don't open code the AC_READ and AC_WRITE macros.
Signed-off-by: Wolfram Sang
Acked-by: Michael Hennerich
Signed-off-by: Dmitry Torokhov -
Signed-off-by: Mark Brown
Signed-off-by: Dmitry Torokhov -
Signed-off-by: Mark Brown
Signed-off-by: Dmitry Torokhov
17 Dec, 2012
2 commits
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stmpe touchscreen supports BTN_TOUCH event but doesn't report it. Add
BTN_TOUCH reporting capability to the stmpe touchscreen driver.Signed-off-by: Vipul Kumar Samar
Reviewed-by: Viresh Kumar
Acked-by: Lee Jones
Signed-off-by: Dmitry Torokhov -
The driver's timer must be set up before enabling IRQ handler, otherwise
bad things may happen.Reported-and-tested-by: Fengguang Wu
Signed-off-by: Peter Popovec
CC: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov
04 Dec, 2012
2 commits
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This saves us a few lines of code.
Signed-off-by: Dmitry Torokhov
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This saves us a few lines of code.
Signed-off-by: Dmitry Torokhov
30 Nov, 2012
8 commits
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Signed-off-by: Alexander Shiyan
Signed-off-by: Dmitry Torokhov -
Let's switch to using devm_*() interfaces to manage our resources,
thus will simplify error unwinding a bit.Reviewed-by: Alban Bedel
Signed-off-by: Dmitry Torokhov -
Failures to build a keymap, request an IRQ, or register input device are
fatal for the driver, therefore the messages should have "error" severity
instead of "debug".Reviewed-by: Alban Bedel
Signed-off-by: Dmitry Torokhov -
This matches structure of most other input drivers.
Reviewed-by: Alban Bedel
Signed-off-by: Dmitry Torokhov -
We need to use proper accessor functions instead of directly poking into
various structures.Reviewed-by: Alban Bedel
Signed-off-by: Dmitry Torokhov -
Use a temporary variable for our parent device (coming from I2C client
structure); we'll be also using it during conversion to managed resources.Reviewed-by: Alban Bedel
Signed-off-by: Dmitry Torokhov -
Signed-off-by: Alban Bedel
Signed-off-by: Dmitry Torokhov -
Signed-off-by: Alban Bedel
Signed-off-by: Dmitry Torokhov
28 Nov, 2012
9 commits
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The kernel does not contain the symbol SA1100_BITSY so the driver
is never compiled and can be removed safely.Signed-off-by: Alexander Shiyan
Signed-off-by: Dmitry Torokhov -
Now we can register the BU21013_ts touch screen when booting with Device
Tree enabled. Here we parse all the necessary components previously
expected to be passed from platform data.Acked-by: Arnd Bergmann
Acked-by: Linus Walleij
Signed-off-by: Lee Jones
Signed-off-by: Dmitry Torokhov -
These GPIO init and exit functions have no place in platform data, they
should be part of the driver instead,Acked-by: Arnd Bergmann
Acked-by: Linus Walleij
Signed-off-by: Lee Jones
Signed-off-by: Dmitry Torokhov -
Currently the BU21013 Touch Screen driver requests a regulator by the
name of 'V-TOUCH', which doesn't exist anywhere in the kernel. The
correct name, as referenced in platform regulator code is 'avdd'. Here,
when we request a regulator, we use the correct name instead.Acked-by: Arnd Bergmann
Acked-by: Linus Walleij
Signed-off-by: Lee Jones
Signed-off-by: Dmitry Torokhov -
We're currently carrying two 'struct bu21013_platform_device's which
are identical for no apparent reason. Here we remove the extra burden
and apply the same information to the two different instances of the
bu21012_tp driver registration.[Dmitry Torokhov: picked it up to (hopefully) reduce merge conflict with
bu21013_ts update that follows.]Acked-by: Arnd Bergmann
Acked-by: Linus Walleij
Signed-off-by: Lee Jones
Signed-off-by: Dmitry Torokhov -
Disable hardware if active when suspending if the hw can not
wake the system from suspend.[Dmitry Torokhov: use input_dev->users instead of a separate flag]
Signed-off-by: Jonas Aaberg
Signed-off-by: Philippe Langlais
Reviewed-by: Bengt Jonsson
Signed-off-by: Lee Jones
Signed-off-by: Dmitry Torokhov -
Instead of reporting the initial stage when the device is registered we
should do it when the device is opened (so there are users).Signed-off-by: Dmitry Torokhov
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devm_* functions are device managed and make error handling and code
simpler. While at it also fix error exit paths.Signed-off-by: Sachin Kamat
Signed-off-by: Dmitry Torokhov -
clk_{un}prepare is mandatory for platforms using common clock framework.
Because for SPEAr we don't do anything in clk_{un}prepare() calls, just
call them once in probe/remove.Signed-off-by: Vipul Kumar Samar
Signed-off-by: Viresh Kumar
Signed-off-by: Dmitry Torokhov
25 Nov, 2012
2 commits
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In imx_keypad_inhibit(), all 8 columns were set to open-drain, in
contrast to the rest of the driver, where only the enabled columns
are modified/used.Contrary to the normal expectation, this also affects column I/Os not
even mapped via IOMUX to the KPP hardware module but used as a GPIO.
Therefore only init enabled columns to open-drain and leave all others
with their default reset value of 0, i.e. totem-pole.Signed-off-by: Andreas Pretzsch
Signed-off-by: Dmitry Torokhov -
We do not need to call tasklet_disable() before calling tasklet_kill() if
taskelt does not reschedult itself.Signed-off-by: Xiaotian Feng
Signed-off-by: Dmitry Torokhov
24 Nov, 2012
6 commits
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To facilitate upcoming cleanup in twl stack switch from using
TWL4030_MODULE_PM_MASTER define to usingTWL_MODULE_PM_MASTER.
There are no functional changes.Signed-off-by: Peter Ujfalusi
Signed-off-by: Dmitry Torokhov -
This patch allows the STMPE driver to be successfully probed and
initialised when Device Tree support is enabled. Besides the usual
platform data changes, we also separate the process of filling in
the 'in use' pin bitmap, as we have to extract the information from
Device Tree in the DT boot case.Acked-by: Arnd Bergmann
Acked-by: Linus Walleij
Signed-off-by: Lee Jones
Signed-off-by: Dmitry Torokhov -
CONFIG_HOTPLUG is going away as an option so __devexit is no
longer needed.Signed-off-by: Bill Pemberton
Acked-by: Mark Brown
Signed-off-by: Dmitry Torokhov -
CONFIG_HOTPLUG is going away as an option so __devinit is no longer
needed.Signed-off-by: Bill Pemberton
Acked-by: Mark Brown
Acked-by: Javier Martinez Canillas
Signed-off-by: Dmitry Torokhov -
CONFIG_HOTPLUG is going away as an option so __devinitconst is no
longer needed.Signed-off-by: Bill Pemberton
Signed-off-by: Dmitry Torokhov -
CONFIG_HOTPLUG is going away as an option so __devinitdata is no
longer needed.Signed-off-by: Bill Pemberton
Signed-off-by: Dmitry Torokhov
