- 13 Jul, 2011 3 commits
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Axel Lin authored
i2c_master_send returns negative errno, or else the number of bytes written. Signed-off-by:
Axel Lin <axel.lin@gmail.com> Signed-off-by:
Dmitry Torokhov <dtor@mail.ru>
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Axel Lin authored
We only care about if there is a successful match from the table (or no match at all), so let's make dmi_check_system return immediately instead of iterating thorough the whole table. Signed-off-by:
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Axel Lin authored
We only care about if there is a successful match from the table (or no match at all), so let's make dmi_check_system return immediately instead of iterating thorough the whole table. Make the dmi callback function return 1 then dmi_check_system will return immediately if we have a successful match. Signed-off-by:
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- 10 Jul, 2011 3 commits
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Dmitry Torokhov authored
This reduces amount #ifdeds in the code. Signed-off-by: -
David Jander authored
This patch enables fetching configuration data, which is normally provided via platform_data, from the device-tree instead. If the device is configured from device-tree data, the platform_data struct is not used, and button data needs to be allocated dynamically. Big part of this patch deals with confining pdata usage to the probe function, to make this possible. Signed-off-by:
David Jander <david@protonic.nl> Signed-off-by:
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Edwin van Vliet authored
Constant AIPTEK_TOOL_BUTTON_PEN_MODE was defined twice. Signed-off-by:
Edwin van Vliet <edwin@cheatah.nl> Reviewed-by:
Jesper Juhl <jj@chaosbits.net> Signed-off-by:
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- 09 Jul, 2011 1 commit
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Dmitry Torokhov authored
Newer Synaptics firmware allows to query minimum coordinates reported by the device, let's use this data. Acked-by:
Chase Douglas <chase.douglas@canonical.com> Acked-by:
Henrik Rydberg <rydberg@euromail.se> Signed-off-by:
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- 07 Jul, 2011 9 commits
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Daniel Kurtz authored
AGM packets contain valid button bits, too. This patch refactors packet processing to parse button bits in AGM packets. However, they aren't actually used or reported. The point is to more completely process AGM packets, and prepare for future patches that may actually use AGM packet button bits. Signed-off-by:
Daniel Kurtz <djkurtz@chromium.org> Acked-by:
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Daniel Kurtz authored
Signed-off-by:
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Daniel Kurtz authored
Synaptics touchpads indicate via a capability bit when they perform reduced filtering on position data. In such a case, use a non-zero fuzz value. Fuzz = 8 was chosen empirically by observing the raw position data reported by a clickpad indicating it had reduced filtering. Signed-off-by:
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Daniel Kurtz authored
Set resolution for MT_POSITION_X and MT_POSITION_Y to match ABS_X and ABS_Y, respectively. Signed-off-by:
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Ping Cheng authored
The old code may call input_sync() without sending any other events. While it will be suppressed by the input core not calling it at all is still cheaper. Signed-off-by:
Ping Cheng <pingc@wacom.com> Reviewed-by:
Chris Bagwell <chris@cnpbagwell.com> Reviewed-by:
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Ping Cheng authored
Bamboo touch sets BTN_BACK, BTN_FORWARD, BTN_LEFT, and BTN_RIGHT as the default button events for tablet buttons. Change Graphire4 and old Bamboo to the same settings. Signed-off-by:
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Ping Cheng authored
With the removal of BTN_TOOL_FINGER for tablet buttons and expresskeys, serial number is needed to distingush if the events were from a regular tool (stylus, eraser, or mouse) or the attribures (buttons, strips, or wheels) on the tablet since there are overlapped events between the tools and the tablet attributes. Signed-off-by:
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Ping Cheng authored
BTN_TOOL_FINGER was designed to indicate a single finger touch. Remove the lines that borrowed this type for expresskeys and tablet buttons. Signed-off-by:
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Chris Hudson authored
Signed-off-by:
Chris Hudson <chudson@kionix.com> Signed-off-by:
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- 05 Jul, 2011 6 commits
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Simon Budig authored
Put parentheses around macro argument uses. This avoids pitfalls for the programmer, where the argument expansion does not give the expected result, for example: ioctl (fd, EVIOCGABS (have_mt ? ABS_MT_POSITION_X : ABS_X), &abs); Signed-off-by:
Simon Budig <simon.budig@kernelconcepts.de> Signed-off-by:
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Wolfram Sang authored
Currently, battery drivers also use poll_sample() provided by the wm97xx-core but this code always checks if the pen is down. Mark the channels which really need this (i.e. for the touchscreen) with the PEN_DOWN bit, and skip the checks otherwise. Now, the battery channels can always be read. Signed-off-by:
Wolfram Sang <w.sang@pengutronix.de> Acked-by:
Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by:
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Wolfram Sang authored
The current implementation of poll_sample() has the problem that one of its arguments, the channel to be selected, differs from wm9713 to other variants. This parameter gets passed to the (currently unused) mach-specific functions pre_sample() and post_sample() which thus have to deal with codec-specific differences. Refactor the routine so that the argument to poll_sample() is generic for all codecs and do necessary conversions only in the codec-specific driver. The outcome even uses less code and removes the non-standard use of the PEN_DOWN bit to mark the AUX-channels. Signed-off-by:
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Wolfram Sang authored
Signed-off-by:
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Stefano Stabellini authored
Signed-off-by:
Stefano Stabellini <stefano.stabellini@eu.citrix.com> Acked-by:
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Signed-off-by:
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Chris Moeller authored
This patch implements rumble support for XBox360 Wireless Controllers. Signed-off-by:
Chris Moeller <kode54@gmail.c> Signed-off-by:
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- 04 Jul, 2011 2 commits
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Iiro Valkonen authored
Handle the objects with multiple instances correctly when the configuration data is loaded. Signed-off-by:
Iiro Valkonen <iiro.valkonen@atmel.com> Signed-off-by:
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Iiro Valkonen authored
Update the object list to include new objects, and add unique identifiers so we can distinguish between old & new generation of the same object. Signed-off-by:
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- 29 Jun, 2011 4 commits
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Jiejing Zhang authored
The Quick Charge bit in Electrode conf register should be set in init function. This bit was missed in chip's document, which may cause touch controller charge too slow to generate an interrupt. Also, adjust the default vlaue of touch and release threshold to make touch key more sensitive, this fix touch may not sensitive after setup with plastic case. Signed-off-by:
Jiejing Zhang <jiejing.zhang@freescale.com> Signed-off-by:
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Joseph Lai authored
This driver is registered as an input device. An IRQ is required in this basic driver configuration. Signed-off-by:
Joseph Lai <joseph_lai@wistron.com> [Cleaned up PM_RUNTIME defines] Signed-off-by:
Alan Cox <alan@linux.intel.com> [dtor@mail.ru: consolidated PM methods, some code rearrangement] Signed-off-by:
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Hans-Christian Egtvedt authored
This patch updates the email address of the gpio_mouse, at32psif, and atmel-wm97xx drivers supported by me to an email account I will use on a more regular basis in the future. Signed-off-by:
Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> Signed-off-by:
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Axel Lin authored
Signed-off-by:
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- 27 Jun, 2011 7 commits
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Igor Grinberg authored
Use gpio_request_one() instead of multiple gpiolib calls. This also simplifies error handling a bit. Signed-off-by:
Igor Grinberg <grinberg@compulab.co.il> Signed-off-by:
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Ping Cheng authored
Tested-by: Alex Tervoort <alex.tervoort@gmail.com> for 6A Signed-off-by:
David Foley <favux.is@gmail.com> Signed-off-by:
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Ping Cheng authored
D4 has 1024, not 512, pressure levels. Reported-by:
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David Jander authored
Initialize gpio_keys driver at late_initcall level, to give it a chance to work with GPIO expanders that might not be ready yet if we initialize the driver at module_init time. This is strictly a band-aid until there is a better way to specify inter-device dependencies. Signed-off-by:
Grant Likely <grant.likely@secretlab.ca> Signed-off-by:
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Axel Lin authored
Remove the space between "platform:" prefix and the driver name. Signed-off-by:
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Axel Lin authored
Remove the space between "platform:" prefix and the driver name. Signed-off-by:
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Jesper Juhl authored
It was pointed out by 'make versioncheck' that some includes of linux/version.h are not needed in drivers/input/. This patch removes them. Signed-off-by:
Mike Frysinger <vapier@gentoo.org> Acked-by:
Michael Hennerich <michael.hennerich@analog.com> Signed-off-by:
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- 22 Jun, 2011 3 commits
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Eric Miao authored
Signed-off-by:
Sammy He <r62914@freescale.com> Signed-off-by:
Eric Miao <eric.miao@linaro.org> Signed-off-by:
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Aristeu Rozanski authored
The Wacom DTU-2231 tablet has two interfaces on its default configuration and both have HID class, leading to the creation of two input devices instead of one. Only the first one is used, so filter out the second. Signed-off-by:
Aristeu Rozanski <aris@redhat.com> Signed-off-by:
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Ping Cheng authored
So don't set ABS_RX/ABS_RY for them. Signed-off-by:
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- 21 Jun, 2011 2 commits
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Magnus Hörlin authored
Signed-off-by:
Magnus Hörlin <magnus@alefors.se> Reviewed-by:
Christoph Fritz <chf.fritz@googlemail.com> Signed-off-by:
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David Jander authored
Use a threaded interrupt handler in order to permit the handler to use a GPIO driver that causes things like I2C transactions being done inside the handler context. Signed-off-by:
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