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* Input: cy8ctmg110_ts - constify i2c_device_id tableAxel Lin2011-07-131-1/+1
| | | | | Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* Input: cy8ctmg110_ts - fix checking return value of i2c_master_sendAxel Lin2011-07-131-2/+2
| | | | | | | 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>
* Input: lifebook - make dmi callback functions return 1Axel Lin2011-07-131-2/+2
| | | | | | | | | 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: Axel Lin <axel.lin@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* Input: atkbd - make dmi callback functions return 1Axel Lin2011-07-131-2/+2
| | | | | | | | | | | | 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: Axel Lin <axel.lin@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* Input: gpio_keys - switch to using SIMPLE_DEV_PM_OPSDmitry Torokhov2011-07-101-8/+3
| | | | | | This reduces amount #ifdeds in the code. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* Input: gpio_keys - add support for device-tree platform dataDavid Jander2011-07-102-16/+168
| | | | | | | | | | | | | 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: Dmitry Torokhov <dtor@mail.ru>
* Input: aiptek - remove double defineEdwin van Vliet2011-07-101-1/+0
| | | | | | | | 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: Dmitry Torokhov <dtor@mail.ru>
* Input: synaptics - set minimum coordinates as reported by firmwareDmitry Torokhov2011-07-092-21/+43
| | | | | | | | | 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: Dmitry Torokhov <dtor@mail.ru>
* Input: synaptics - process button bits in AGM packetsDaniel Kurtz2011-07-061-16/+16
| | | | | | | | | | | | | 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: Chase Douglas <chase.douglas@canonical.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* Input: synaptics - rename set_slot to be more descriptiveDaniel Kurtz2011-07-061-7/+10
| | | | | | Signed-off-by: Daniel Kurtz <djkurtz@chromium.org> Acked-by: Chase Douglas <chase.douglas@canonical.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* Input: synaptics - fuzz position for touchpad with reduced filteringDaniel Kurtz2011-07-062-10/+15
| | | | | | | | | | | 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: Daniel Kurtz <djkurtz@chromium.org> Acked-by: Chase Douglas <chase.douglas@canonical.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* Input: synaptics - set resolution for MT_POSITION_X/Y axesDaniel Kurtz2011-07-061-0/+3
| | | | | | | | | Set resolution for MT_POSITION_X and MT_POSITION_Y to match ABS_X and ABS_Y, respectively. Signed-off-by: Daniel Kurtz <djkurtz@chromium.org> Acked-by: Chase Douglas <chase.douglas@canonical.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* Input: wacom - cleanup a return value for the old BambooPing Cheng2011-07-061-1/+1
| | | | | | | | | | | 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: Henrik Rydberg <rydberg@euromail.se> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* Input: wacom - update Graphire4 and old Bamboo tablet buttonsPing Cheng2011-07-061-11/+8
| | | | | | | | | | | 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: Ping Cheng <pingc@wacom.com> Reviewed-by: Chris Bagwell <chris@cnpbagwell.com> Reviewed-by: Henrik Rydberg <rydberg@euromail.se> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* Input: wacom - add serial number for Graphire4 and old BambooPing Cheng2011-07-061-0/+1
| | | | | | | | | | | | | | 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: Ping Cheng <pingc@wacom.com> Reviewed-by: Chris Bagwell <chris@cnpbagwell.com> Reviewed-by: Henrik Rydberg <rydberg@euromail.se> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* Input: wacom - remove BTN_TOOL_FINGER for padPing Cheng2011-07-061-11/+0
| | | | | | | | | 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: Ping Cheng <pingc@wacom.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* Input: add support for Kionix KXTJ9 accelerometerChris Hudson2011-07-064-0/+759
| | | | | Signed-off-by: Chris Hudson <chudson@kionix.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* Input: add guarding parentheses to macrosSimon Budig2011-07-041-3/+3
| | | | | | | | | | | 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: Dmitry Torokhov <dtor@mail.ru>
* Input: wm97xx - mark channels which need pen_downWolfram Sang2011-07-043-15/+20
| | | | | | | | | | | | 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: Dmitry Torokhov <dtor@mail.ru>
* Input: wm97xx - refactor channel selection in poll_sample()Wolfram Sang2011-07-044-31/+25
| | | | | | | | | | | | | | | | 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: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* Input: wm97xx - remove redundant defineWolfram Sang2011-07-045-11/+10
| | | | | | Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* Input: xen-kbdfront - enable driver for HVM guestsStefano Stabellini2011-07-041-1/+1
| | | | | | Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Acked-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* Input: xpad - enable rumble support for XBox360 Wireless ControllersChris Moeller2011-07-041-4/+21
| | | | | | | This patch implements rumble support for XBox360 Wireless Controllers. Signed-off-by: Chris Moeller <kode54@gmail.c> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* Input: atmel_mxt_ts - handle objects with multiple instances correctlyIiro Valkonen2011-07-041-2/+4
| | | | | | | | 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: Dmitry Torokhov <dtor@mail.ru>
* Input: atmel_mxt_ts - update object listIiro Valkonen2011-07-041-82/+102
| | | | | | | | 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: Iiro Valkonen <iiro.valkonen@atmel.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* Input: mpr121 - improve sensibility of touch keyJiejing Zhang2011-06-291-4/+12
| | | | | | | | | | | | | 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: Dmitry Torokhov <dtor@mail.ru>
* Input: add a driver to support InvenSense mpu3050 gyroscope chipJoseph Lai2011-06-293-0/+387
| | | | | | | | | | | 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: Dmitry Torokhov <dtor@mail.ru>
* Input: update author email for gpio_mouse, at32psif, and atmel-wm97xxHans-Christian Egtvedt2011-06-293-3/+3
| | | | | | | | | 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: Dmitry Torokhov <dtor@mail.ru>
* Input: gpio_keys - fix a memory leakAxel Lin2011-06-291-0/+1
| | | | | Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* Input: ads7846 - cleanup GPIO initializationIgor Grinberg2011-06-271-10/+5
| | | | | | | | 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: Dmitry Torokhov <dtor@mail.ru>
* Input: wacom - add 3 new models - 6A, 6B, and 97Ping Cheng2011-06-271-0/+12
| | | | | | | Tested-by: Alex Tervoort <alex.tervoort@gmail.com> for 6A Signed-off-by: David Foley <favux.is@gmail.com> Signed-off-by: Ping Cheng <pingc@wacom.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* Input: wacom - Wacom Bamboo Pen D4 has 1024 pressure levelsPing Cheng2011-06-271-1/+1
| | | | | | | | D4 has 1024, not 512, pressure levels. Reported-by: David Foley <favux.is@gmail.com> Signed-off-by: Ping Cheng <pingc@wacom.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* Input: gpio_keys - move to late_initcallDavid Jander2011-06-271-1/+1
| | | | | | | | | | | | | 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: David Jander <david@protonic.nl> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* Input: tnetv107x-ts - fix MODULE_ALIASAxel Lin2011-06-271-1/+1
| | | | | | | Remove the space between "platform:" prefix and the driver name. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* Input: tnetv107x-keypad - fix MODULE_ALIASAxel Lin2011-06-271-1/+1
| | | | | | | Remove the space between "platform:" prefix and the driver name. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* Input: remove unneeded version.h includesJesper Juhl2011-06-275-5/+0
| | | | | | | | | | | 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: Jesper Juhl <jj@chaosbits.net> Acked-by: Mike Frysinger <vapier@gentoo.org> Acked-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* Input: add support for mma8450 accelerometerEric Miao2011-06-223-1/+268
| | | | | | Signed-off-by: Sammy He <r62914@freescale.com> Signed-off-by: Eric Miao <eric.miao@linaro.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* Input: wacom - use only one interface with DTU-2231Aristeu Rozanski2011-06-221-1/+13
| | | | | | | | | 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: Dmitry Torokhov <dtor@mail.ru>
* Input: wacom - Cintiq 21UX2 does not have menu stripsPing Cheng2011-06-221-2/+5
| | | | | | | So don't set ABS_RX/ABS_RY for them. Signed-off-by: Ping Cheng <pingc@wacom.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* Input: xpad - add support for two more dance pads and a guitarMagnus Hörlin2011-06-211-1/+5
| | | | | | Signed-off-by: Magnus Hörlin <magnus@alefors.se> Reviewed-by: Christoph Fritz <chf.fritz@googlemail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* Input: gpio_keys - switch to using threaded IRQsDavid Jander2011-06-211-2/+2
| | | | | | | | | | 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: David Jander <david@protonic.nl> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* Input: lm8323 - use oneshot level triggered interruptsLeigh Brown2011-06-211-1/+1
| | | | | | | | | According to the data sheet the interrupt should be level rather than edge triggered. This fixes the issue of the Nokia N810 keypad stopping responding if multiple key events occur in quick succession. Signed-off-by: Leigh Brown <leigh@solinno.co.uk> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* Input: lm8323 - convert to threaded IRQFelipe Balbi2011-06-211-19/+4
| | | | | | | | | There's no need for that workqueue anymore. Get rid of it and move to threaded IRQs instead. Signed-off-by: Felipe Balbi <balbi@ti.com> Tested-by: Leigh Brown <leigh@solinno.co.uk> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* Input: qt1070 - remove obsolete cleanup for clientdataWolfram Sang2011-06-211-2/+0
| | | | | | | | | | A few new i2c-drivers came into the kernel which clear the clientdata pointer on exit or error. This is not required anymore since the core will do it for us. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* Linux 3.0-rc4v3.0-rc4Linus Torvalds2011-06-201-1/+1
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* vfs: i_state needs to be 'unsigned long' for nowLinus Torvalds2011-06-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 13e12d14e2dc ("vfs: reorganize 'struct inode' layout a bit") moved things around a bit changed i_state to be unsigned int instead of unsigned long. That was to help structure layout for the 64-bit case, and shrink 'struct inode' a bit (admittedly that only happened when spinlock debugging was on and i_flags didn't pack with i_lock). However, Meelis Roos reports that this results in unaligned exceptions on sprc, and it turns out that the bit-locking primitives that we use for the I_NEW bit want to use the bitops. Which want 'unsigned long', not 'unsigned int'. We really should fix the bit locking code to not have that kind of requirement, but that's a much bigger change. So for now, revert that field back to 'unsigned long' (but keep the other re-ordering changes from the commit that caused this). Andi points out that we have played games with this in 'struct page', so it's solvable with other hacks too, but since right now the struct inode size advantage only happens with some rare config options, it's not worth fighting. It _would_ be worth fixing the bitlocking code, though. Especially since there is no type safety in the bitlocking code (this never caused any warnings, and worked fine on x86-64, because the bitlocks take a 'void *' and x86-64 doesn't care that deeply about alignment). So it's currently a very easy problem to trigger by mistake and never notice. Reported-by: Meelis Roos <mroos@linux.ee> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Miller <davem@davemloft.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'drm-fixes' of ↵Linus Torvalds2011-06-2010-61/+84
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 * 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: drm/radeon/kms/r6xx+: voltage fixes drm/nouveau: drop leftover debugging drm/radeon: avoid warnings from r600/eg irq handlers on powered off card. drm/radeon/kms: add missing param for dce3.2 DP transmitter setup drm/radeon/kms/atom: fix duallink on some early DCE3.2 cards drm/nouveau: fix assumption that semaphore dmaobj is valid in x-chan sync drm/nv50/disp: fix gamma with page flipping overlay turned on drm/nouveau/pm: Prevent overflow in nouveau_perf_init() drm/nouveau: fix big-endian switch
| * drm/radeon/kms/r6xx+: voltage fixesAlex Deucher2011-06-214-0/+16
| | | | | | | | | | | | | | | | | | 0xff01 is not an actual voltage value, but a flag for the driver. If the power state as that value, skip setting the voltage. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * drm/nouveau: drop leftover debuggingDave Airlie2011-06-201-1/+0
| | | | | | | | | | | | this printk isn't really useful, just drop it for now. Signed-off-by: Dave Airlie <airlied@redhat.com>
| * Merge branch 'drm-nouveau-fixes' of ↵Dave Airlie2011-06-204-39/+46
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-fixes * 'drm-nouveau-fixes' of git://anongit.freedesktop.org/git/nouveau/linux-2.6: drm/nouveau: fix assumption that semaphore dmaobj is valid in x-chan sync drm/nv50/disp: fix gamma with page flipping overlay turned on drm/nouveau/pm: Prevent overflow in nouveau_perf_init() drm/nouveau: fix big-endian switch
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