aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/input
Commit message (Collapse)AuthorAgeFilesLines
* Driver-Core: extend devnode callbacks to provide permissionsKay Sievers2009-09-191-2/+2
| | | | | | | | | | | | | This allows subsytems to provide devtmpfs with non-default permissions for the device node. Instead of the default mode of 0600, null, zero, random, urandom, full, tty, ptmx now have a mode of 0666, which allows non-privileged processes to access standard device nodes in case no other userspace process applies the expected permissions. This also fixes a wrong assignment in pktcdvd and a checkpatch.pl complain. Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6Linus Torvalds2009-09-181-0/+3
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (262 commits) sh: mach-ecovec24: Add user debug switch support sh: Kill off unused se_skipped in alignment trap notification code. sh: Wire up HAVE_SYSCALL_TRACEPOINTS. video: sh_mobile_lcdcfb: use both register sets for display panning video: sh_mobile_lcdcfb: implement display panning sh: Fix up sh7705 flush_dcache_page() build. sh: kfr2r09: document the PLL/FLL <-> RF relationship. sh: mach-ecovec24: need asm/clock.h. sh: mach-ecovec24: deassert usb irq on boot. sh: Add KEYSC support for EcoVec24 sh: add kycr2_delay for sh_keysc sh: cpufreq: Include CPU id in info messages. sh: multi-evt support for SH-X3 proto CPU. sh: clkfwk: remove bogus set_bus_parent() from SH7709. sh: Fix the indication point of the liquid crystal of AP-325RXA(AP3300) sh: Add EcoVec24 romImage defconfig sh: USB disable process is needed if romImage boot for EcoVec24 sh: EcoVec24: add HIZA setting for LED sh: EcoVec24: write MAC address in boot sh: Add romImage support for EcoVec24 ...
| * Merge branch 'master' of ↵Paul Mundt2009-09-1663-1548/+3736
| |\ | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 Conflicts: arch/sh/kernel/vmlinux.lds.S
| * | sh: add kycr2_delay for sh_keyscKuninori Morimoto2009-09-151-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | After KYCR2 is set, udelay might become necessary if there are only a small number of keys attached. This patch introduces an optional delay through the platform data to address this problem. Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* | | Merge branch 'for-next' of ↵Linus Torvalds2009-09-187-0/+611
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6 * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: (55 commits) regulator: Voltage count for AB3100 mfd: Convert WM8350 to use request_threaded_irq() mfd: Update MAINTAINERS patterns for WM831x mfd: Fix twl4030-power warnings regulator: AB3100 support rtc: AB3100 RTC support mfd: Fix ab3100-otp build failure mfd: OMAP: Board-specifc twl4030 DPS scripts for RX51 board mfd: Print warning for twl4030 out-of-order script loading mfd: Add support for TWL4030/5030 dynamic power switching mfd: AB3100 OTP readout regulator: Add Freescale MC13783 driver mfd: Add Freescale MC13783 driver mfd: AB3100 disable irq nosync mfd: AB3100 alter default setting mfd: AB3100 propagate error mfd: AB3100 accessor function cleanups rtc: Add support for RTCs on Wolfson WM831x devices regulator: get pcap data from the parent device input: PCAP2 misc input driver ...
| * | | input: PCAP2 misc input driverDaniel Ribeiro2009-09-173-0/+156
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a driver for misc input events for the PCAP2 PMIC, it handles the Power key and the Headphone button. Signed-off-by: Daniel Ribeiro <drwyrm@gmail.com> Signed-off-by: Ilya Petrov <ilya.muromec@gmail.com> Signed-off-by: Antonio Ospite <ospite@studenti.unina.it> Acked-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | | input: PCAP2 based touchscreen driverDaniel Ribeiro2009-09-173-0/+281
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Touchscreen driver for the PCAP2 multi function device used in Motorola EZX smartphones. Signed-off-by: Daniel Ribeiro <drwyrm@gmail.com> Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org> Signed-off-by: Antonio Ospite <ospite@studenti.unina.it> Acked-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | | input: Add support for the WM831x ON pinMark Brown2009-09-173-0/+174
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The WM831x series of PMICs support control of initial power on through the ON pin on the device with soft control of the pin at other times. Represent this to userspace as KEY_POWER. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | | | Merge branch 'omap-for-linus' of ↵Linus Torvalds2009-09-181-11/+11
|\ \ \ \ | |/ / / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 * 'omap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: (47 commits) OMAP clock: use debugfs_remove_recursive() for rewinding OMAP2/3/4 core: create omap_device layer OMAP: omap_hwmod: call omap_hwmod init at boot; create interconnects OMAP2/3/4: create omap_hwmod layer OMAP2/3 board-*.c files: read bootloader configuration earlier OMAP2/3/4 PRCM: add module IDLEST wait code OMAP2/3 PM: create the OMAP PM interface and add a default OMAP PM no-op layer OMAP3 clock: remove superfluous calls to omap2_init_clk_clkdm OMAP clock: associate MPU clocks with the mpu_clkdm OMAP3 clock: Fixed processing of bootarg 'mpurate' OMAP: SDRC: Add several new register definitions OMAP: powerdomain: Fix overflow when doing powerdomain deps lookups. OMAP: PM: Added suspend target state control to debugfs for OMAP3 OMAP: PM debug: Add PRCM register dump support OMAP: PM debug: make powerdomains use PM-debug counters OMAP: PM: Add pm-debug counters OMAP: PM: Add closures to clkdm_for_each and pwrdm_for_each. OMAP: PM: Hook into PM counters OMAP: PM counter infrastructure. OMAP3: PM: fix lockdep warning caused by omap3_pm_init ...
| * | | OMAP: Rename OMAP_MPUIO_BASE to OMAP1_MPUIO_BASETony Lindgren2009-08-281-11/+11
| | | | | | | | | | | | | | | | | | | | | | | | Rename OMAP_MPUIO_BASE to OMAP1_MPUIO_BASE Signed-off-by: Tony Lindgren <tony@atomide.com>
* | | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6Linus Torvalds2009-09-161-1/+1
|\ \ \ \ | |_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6: Driver Core: devtmpfs - kernel-maintained tmpfs-based /dev debugfs: Modify default debugfs directory for debugging pktcdvd. debugfs: Modified default dir of debugfs for debugging UHCI. debugfs: Change debugfs directory of IWMC3200 debugfs: Change debuhgfs directory of trace-events-sample.h debugfs: Fix mount directory of debugfs by default in events.txt hpilo: add poll f_op hpilo: add interrupt handler hpilo: staging for interrupt handling driver core: platform_device_add_data(): use kmemdup() Driver core: Add support for compatibility classes uio: add generic driver for PCI 2.3 devices driver-core: move dma-coherent.c from kernel to driver/base mem_class: fix bug mem_class: use minor as index instead of searching the array driver model: constify attribute groups UIO: remove 'default n' from Kconfig Driver core: Add accessor for device platform data Driver core: move dev_get/set_drvdata to drivers/base/dd.c Driver core: add new device to bus's list before probing
| * | | driver model: constify attribute groupsDavid Brownell2009-09-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Let attribute group vectors be declared "const". We'd like to let most attribute metadata live in read-only sections... this is a start. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | | | Nicolas Pitre has a new email addressNicolas Pitre2009-09-151-1/+1
|/ / / | | | | | | | | | | | | | | | | | | | | | Due to problems at cam.org, my nico@cam.org email address is no longer valid. FRom now on, nico@fluxnic.net should be used instead. Signed-off-by: Nicolas Pitre <nico@fluxnic.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | Merge branch 'for-linus' of ↵Linus Torvalds2009-09-1463-1545/+3733
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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: (52 commits) Input: bcm5974 - silence uninitialized variables warnings Input: wistron_btns - add keymap for AOpen 1557 Input: psmouse - use boolean type Input: i8042 - use platform_driver_probe Input: i8042 - use boolean type where it makes sense Input: i8042 - try disabling and re-enabling AUX port at close Input: pxa27x_keypad - allow modifying keymap from userspace Input: sunkbd - fix formatting Input: i8042 - bypass AUX IRQ delivery test on laptops Input: wacom_w8001 - simplify querying logic Input: atkbd - allow setting force-release bitmap via sysfs Input: w90p910_keypad - move a dereference below a NULL test Input: add twl4030_keypad driver Input: matrix-keypad - add function to build device keymap Input: tosakbd - fix cleaning up KEY_STROBEs after error Input: joydev - validate axis/button maps before clobbering current ones Input: xpad - add USB ID for the drumkit controller from Rock Band Input: w90p910_keypad - rename driver name to match platform Input: add new driver for Sentelic Finger Sensing Pad Input: psmouse - allow defining read-only attributes ...
| * \ \ Merge branch 'next' into for-linusDmitry Torokhov2009-09-1370-1556/+3751
| |\ \ \
| | * | | Input: bcm5974 - silence uninitialized variables warningsHenrik Rydberg2009-09-131-15/+16
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | | Input: wistron_btns - add keymap for AOpen 1557Dmitry Torokhov2009-09-131-1/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This one does not have anything useful in DMI either so again we need to use: force=1 keymap=aopen1557 Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | | Input: psmouse - use boolean typeDmitry Torokhov2009-09-1020-125/+133
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | | Input: i8042 - use platform_driver_probeDmitry Torokhov2009-09-101-23/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | i8042 is not hot-pluggable and we create the device when we register the driver, so let's save some memory by using platform_device_probe and using __init instead of __devinit. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | | Input: i8042 - use boolean type where it makes senseDmitry Torokhov2009-09-102-70/+71
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | | Input: i8042 - try disabling and re-enabling AUX port at closeDmitry Torokhov2009-09-101-1/+49
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Ever since we switched from having a polling timer to registering IRQ handlers for both keyboard and AUX ports at the driver registration time, on certain boxes probing for a mouse results in keyboard stopping working. The only real difference between old and new way is that before we disabled ports after unsuccessful probe whereas now we leave them as is. Try to emulate the old behavior by disabling and immediately re-enabling AUX and KBD ports when corresponding serio port is being closed. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | | Input: pxa27x_keypad - allow modifying keymap from userspaceDmitry Torokhov2009-09-101-82/+91
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tested-by: Mike Rapoport <mike@compulab.co.il> Acked-by: Eric Miao <eric.y.miao@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | | Input: sunkbd - fix formattingDmitry Torokhov2009-09-101-55/+73
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adjust the way 'switch' statements were indented; make sure we stay under 80 ciolumns. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | | Input: i8042 - bypass AUX IRQ delivery test on laptopsDmitry Torokhov2009-09-102-1/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It seems that many laptops do not fully implement AUX LOOP command in their keyboard controllers, causing issues with touchpad detection. We know however that almost every laptop/portable uses a PS/2 pointing device and, even if user disables it in favor of an external mouse, the system will not use IRQ 12 for anything else. Therefore we may bypass AUX IRQ delivery test when running on a laptop and assume that it is routed properly. Just to be safe we require the box to have good PNP data in order to bypass the test. [Jin Dongming <jin.dongming@np.css.fujitsu.com>: fix crash caused by missing terminator in the DMI table] Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | | Input: wacom_w8001 - simplify querying logicDmitry Torokhov2009-09-031-81/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is no need for locking when we send query and start commands to the touchscreen since there is no concurrency. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | | Input: atkbd - allow setting force-release bitmap via sysfsDmitry Torokhov2009-09-031-6/+37
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are more and more laptop requiring use of force_release quirk for their multimedia and other specialized keys. Adding their DMI data to the kernel is not sustainable; instead we will rely on help from userspace (HAL) to do that for us. This patch creates a new 'force_release' sysfs attribute (that belongs to serio device to which keyboard is attached) which can be used to set up force_release keymap. For example, Dell laptop owners might do: echo 133-139,143,147 > /sys/devices/platform/i8042/serio0/force_release Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | | Input: w90p910_keypad - move a dereference below a NULL testJulia Lawall2009-08-301-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We should first check whether platform data is NULL or not, before dereferencing it to get the keymap. Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | | Input: add twl4030_keypad driverDavid Brownell2009-08-273-0/+492
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a driver for the keypad controller on TWL4030 family chips. These support up to an 8x8 key matrix. The TWL4030 multifunction chips are mostly used on OMAP3 (or OMAP 2430) based boards. [dtor@mail.ru: switch to matrix-keypad framework, fix changing keymap from userspace] Reviewed-by: Trilok Soni <soni.trilok@gmail.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | | Input: matrix-keypad - add function to build device keymapDmitry Torokhov2009-08-272-26/+5
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | | Input: tosakbd - fix cleaning up KEY_STROBEs after errorRoel Kluin2009-08-271-9/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Direct to fail2 to gpio_free() the KEY_STROBEs as well as the KEY_SENSEs. [dtor@mail.ru: change keymap from unsigned int to unsigned short] Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | | Input: joydev - validate axis/button maps before clobbering current onesStephen Kitt2009-08-271-32/+74
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Up to now axis and button map validation was done after the user-supplied values were copied over the driver's map. This patch copies the user-supplied values into temporary buffers and validated them before overwriting the driver's permanent maps. Also change JSIOCGBTNMAP and JSIOCGAXMAP to return number of bytes returned to userspace instead of 0. Signed-off-by: Stephen Kitt <steve@sk2.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | | Merge commit 'v2.6.31-rc8' into nextDmitry Torokhov2009-08-279-55/+119
| | |\ \ \ | | | |/ /
| | * | | Input: xpad - add USB ID for the drumkit controller from Rock BandCorbin Simpson2009-08-201-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Corbin Simpson <MostAwesomeDude@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | | Input: w90p910_keypad - rename driver name to match platformWan ZongShun2009-08-201-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Wan ZongShun <mcuos.com@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | | Input: add new driver for Sentelic Finger Sensing PadTai-hwa Liang2009-08-197-4/+1012
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is the driver for Sentelic Finger Sensing Pad which can be found on MSI WIND Netbook. Signed-off-by: Tai-hwa Liang <avatar@sentelic.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | | Input: psmouse - allow defining read-only attributesDmitry Torokhov2009-08-191-5/+16
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | | Input: eeti_ts - allow active high irq linesDaniel Mack2009-08-121-3/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds a struct eeti_ts_platform_data which currently holds only one value to specify the interrupt polarity. The driver has a fallback if no platform data is passed in via the i2c_board_info, so no regression is caused. Signed-off-by: Daniel Mack <daniel@caiaq.de> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | | Input: w90p910_keypad - adjust to use definitions from matrix_keypad.hDmitry Torokhov2009-08-091-79/+65
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Also have the driver send MSC_SCAN events as most keyboards do to aid in updating keymap from userspace. Tested-by: Wan ZongShun <mcuos.com@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | | Input: add keypad driver for w90p910Wan ZongShun2009-08-093-0/+316
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add keypad driver for the 4x4 keypad on an evaluation board based on w90p910. Signed-off-by: Wan ZongShun <mcuos.com@gmail.com> Reviewed-by: Trilok Soni <soni.trilok@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | | Input: combine hil_kbd and hil_ptr driversDmitry Torokhov2009-08-095-493/+219
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | hil_kbd and hil_ptr look like twins so it makes sense to combine them into a single driver. [deller@gmx.de: add MODULE_ALIAS() entry for mouse] Tested-by: Helge Deller <deller@gmx.de> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | | Input: hil_kbd - prepare for merging with hil_ptrDmitry Torokhov2009-08-091-78/+78
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rename functions and variables from [hil_]kbd to [hil_]dev in preparation of merging hil_kbd and hil_ptr. Tested-by: Helge Deller <deller@gmx.de> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | | Input: hil_kbd - switch to use completion instead of semaphoreDmitry Torokhov2009-08-091-132/+140
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Stop abusing semaphore for waiting, use completion instead. Also handle errors from input_register_device. Tested-by: Helge Deller <deller@gmx.de> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | | Input: wistron_btns - switch to using dev_pm_opsDmitry Torokhov2009-08-081-29/+37
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Also start using 'bool' where it makes sense. Tested-by: Giuseppe Mazzotta <g.mazzotta@iragan.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | | Input: serio - don't use serio->write() directlyDmitry Torokhov2009-08-056-86/+91
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We have a nice wrapper for that. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | | Input: hgpk - forced recalibration for the OLPC touchpadPaul Fox2009-08-051-3/+52
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The OLPC XO laptop incorporates a combination touchpad/tablet device which unfortunately requires frequent recalibration. The driver will force this automatically when various suspicious behaviors are observed, and the user can recalibrate manually (with a special keyboard sequence). There's currently no way, however, for an external program to cause recalibration. We can not use the reconnect capability which is already available in /sys because full reset of the touchpad takes 1.1 - 1.2 secons which is too long. This patch creates a new node in /sys which, when written with '1', will force a touchpad recalibration; no other writes (or reads) of this node are supported. Signed-off-by: Paul Fox <pgf@laptop.org> Acked-by: Andres Salomon <dilinger@collabora.co.uk> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | | Input: tsc2007 - check if I2C communication works during probeRichard Röjfors2009-08-041-3/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Check the result when sending the power down command to the controller. Signed-off-by: Richard Röjfors <richard.rojfors.ext@mocean-labs.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | | Input: tsc2007 - make get_pendown_state platform callback optionalDmitry Torokhov2009-08-041-79/+93
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In cases when get_pendown_state callback is not available have the driver to fallback on pressure calculation to determine if the pen is up. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | | Input: usbtouchscreen - add support for e2i touchscreen controllerFlorian Echtler2009-07-272-0/+54
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for the e2i touchscreen controller used in the Mimo 740 (and probably in other e2i touchscreen products). Tested on Mimo 740. Signed-off-by: Florian Echtler <floe@butterbrot.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | | Input: tsc2007 - do not read coordinates during probeRichard Röjfors2009-07-261-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Don't read coordinates during probe of the driver, just power down the controller and wait for interrupts. Signed-off-by: Richard Röjfors<richard.rojfors.ext@mocean-labs.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * | | Input: tsc2007 - make init/exit platform hw callbacks optionalRichard Röjfors2009-07-261-3/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make init_platform_hw and exit_platform_hw callbacks optional since they are not needed on all platforms. Signed-off-by: Richard Röjfors <richard.rojfors.ext@mocean-labs.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>