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| | * Input: lm8323 - add missing device_remove_file for dev_attr_timeAxel Lin2011-07-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add missing device_remove_file() for dev_attr_time in lm8323_remove(). Also calling device_remove_file() in lm8323_probe() error path to remove sysfs attribute file. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * Input: tegra-kbc - fix computation of polling timeRakesh Iyer2011-07-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix a constant definition and computation of polling time. [dtor@mail.ru: switched to using DIV_ROUND_UP as was suggested by Thierry Reding <thierry.reding@avionic-design.de>] Signed-off-by: Rakesh Iyer <riyer@nvidia.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * Input: kxtj9 - explicitly include module.hStephen Rothwell2011-07-30
| | | | | | | | | | | | | | | | | | | | | | | | We need to explicitly include module.h since some of its facilities are used. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| | * Input: psmouse - hgpk.c needs module.hRandy Dunlap2011-07-30
| | | | | | | | | | | | | | | | | | | | | | | | hgpk.c uses interfaces from linux/module.h, so it should include that file. This fixes build errors. Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * | input: xilinx_ps2: Add missing of_address.h headerMichal Simek2011-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add missing header. Error log: CC drivers/input/serio/xilinx_ps2.o drivers/input/serio/xilinx_ps2.c: In function 'xps2_of_probe': drivers/input/serio/xilinx_ps2.c:249: error: implicit declaration of function 'of_address_to_resource' Signed-off-by: Michal Simek <monstr@monstr.eu> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | Merge branch 'for-linus' of ↵Linus Torvalds2011-07-27
| |\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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: (53 commits) Input: synaptics - fix reporting of min coordinates Input: tegra-kbc - enable key autorepeat Input: kxtj9 - fix locking typo in kxtj9_set_poll() Input: kxtj9 - fix bug in probe() Input: intel-mid-touch - remove pointless checking for variable 'found' Input: hp_sdc - staticize hp_sdc_kicker() Input: pmic8xxx-keypad - fix a leak of the IRQ during init failure Input: cy8ctmg110_ts - set reset_pin and irq_pin from platform data Input: cy8ctmg110_ts - constify i2c_device_id table Input: cy8ctmg110_ts - fix checking return value of i2c_master_send Input: lifebook - make dmi callback functions return 1 Input: atkbd - make dmi callback functions return 1 Input: gpio_keys - switch to using SIMPLE_DEV_PM_OPS Input: gpio_keys - add support for device-tree platform data Input: aiptek - remove double define Input: synaptics - set minimum coordinates as reported by firmware Input: synaptics - process button bits in AGM packets Input: synaptics - rename set_slot to be more descriptive Input: synaptics - fuzz position for touchpad with reduced filtering Input: synaptics - set resolution for MT_POSITION_X/Y axes ...
| | * Merge branch 'next' into for-linusDmitry Torokhov2011-07-27
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| | * | Input: sh_keysc - fix compile warningDmitry Torokhov2011-07-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The "#if" above should really be an "#ifdef" to avoid this warning: CC drivers/input/keyboard/sh_keysc.o drivers/input/keyboard/sh_keysc.c:294:5: warning: "CONFIG_PM_SLEEP" is not defined Reported-by: Magnus Damm <magnus.damm@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * | | Merge branch 'next/devel2' of ↵Linus Torvalds2011-07-26
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc * 'next/devel2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc: (47 commits) OMAP: Add debugfs node to show the summary of all clocks OMAP2+: hwmod: Follow the recommended PRCM module enable sequence OMAP2+: clock: allow per-SoC clock init code to prevent clockdomain calls from clock code OMAP2+: clockdomain: Add per clkdm lock to prevent concurrent state programming OMAP2+: PM: idle clkdms only if already in idle OMAP2+: clockdomain: add clkdm_in_hwsup() OMAP2+: clockdomain: Add 2 APIs to control clockdomain from hwmod framework OMAP: clockdomain: Remove redundant call to pwrdm_wait_transition() OMAP4: hwmod: Introduce the module control in hwmod control OMAP4: cm: Add two new APIs for modulemode control OMAP4: hwmod data: Add modulemode entry in omap_hwmod structure OMAP4: hwmod data: Add PRM context register offset OMAP4: prm: Remove deprecated functions OMAP4: prm: Replace warm reset API with the offset based version OMAP4: hwmod: Replace RSTCTRL absolute address with offset macros OMAP: hwmod: Wait the idle status to be disabled OMAP4: hwmod: Replace CLKCTRL absolute address with offset macros OMAP2+: hwmod: Init clkdm field at boot time OMAP4: hwmod data: Add clock domain attribute OMAP4: clock data: Add missing divider selection for auxclks ...
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| | *-. \ \ Merge branches 'omap/prcm' and 'omap/mfd' of ↵Arnd Bergmann2011-07-17
| | |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | git+ssh://master.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc into next/devel-2
| | | | * | | input: twl6040-vibra: Do not use wrapper for irq requestPeter Ujfalusi2011-07-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The twl6040_request_irq/free_irq inline functions are going to be removed, so replace them with direct calls. The irq number is provided by the core driver via resource. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Reviewed-by: Felipe Balbi <balbi@ti.com> Acked-by: Dmitry Torokhov <dtor@mail.ru>
| | | | * | | input: Add initial support for TWL6040 vibratorMisael Lopez Cruz2011-07-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add twl6040_vibra as a child of MFD device twl6040_codec. This implementation covers the PCM-to-PWM mode of TWL6040 vibrator module. Signed-off-by: Misael Lopez Cruz <misael.lopez@ti.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> CC: Tejun Heo <tj@kernel.org> Acked-by: Dmitry Torokhov <dtor@mail.ru>
| | | | * | | MFD: twl4030-audio: Rename platform dataPeter Ujfalusi2011-07-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Allign the platform data names for twl4030 audio submodule: twl4030_audio_data: for the core MFD driver twl4030_codec_data: for ASoC codec driver twl4030_vibra_data: for the input/ForceFeedback driver To avoid breakage, change all depending drivers, files to use the new types. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Acked-by: Samuel Ortiz <sameo@linux.intel.com>
| | | | * | | MFD: twl4030-codec -> twl4030-audio: Rename the driverPeter Ujfalusi2011-07-04
| | | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rename the driver, and header file from twl4030-codec to twl4030-audio. To avoid breakage change depending drivers at the same time. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> CC: Misael Lopez Cruz <misael.lopez@ti.com> Acked-by: Samuel Ortiz <sameo@linux.intel.com>
| * | | | | Merge branch 'for-linus' of ↵Linus Torvalds2011-07-25
| |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (43 commits) fs: Merge split strings treewide: fix potentially dangerous trailing ';' in #defined values/expressions uwb: Fix misspelling of neighbourhood in comment net, netfilter: Remove redundant goto in ebt_ulog_packet trivial: don't touch files that are removed in the staging tree lib/vsprintf: replace link to Draft by final RFC number doc: Kconfig: `to be' -> `be' doc: Kconfig: Typo: square -> squared doc: Konfig: Documentation/power/{pm => apm-acpi}.txt drivers/net: static should be at beginning of declaration drivers/media: static should be at beginning of declaration drivers/i2c: static should be at beginning of declaration XTENSA: static should be at beginning of declaration SH: static should be at beginning of declaration MIPS: static should be at beginning of declaration ARM: static should be at beginning of declaration rcu: treewide: Do not use rcu_read_lock_held when calling rcu_dereference_check Update my e-mail address PCIe ASPM: forcedly -> forcibly gma500: push through device driver tree ... Fix up trivial conflicts: - arch/arm/mach-ep93xx/dma-m2p.c (deleted) - drivers/gpio/gpio-ep93xx.c (renamed and context nearby) - drivers/net/r8169.c (just context changes)
| | * \ \ \ \ Merge branch 'master' into for-nextJiri Kosina2011-07-11
| | |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Sync with Linus' tree to be able to apply pending patches that are based on newer code already present upstream.
| | * | | | | | Input: libps2.c: fix comment typo arrrives.Justin P. Mattock2011-06-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix a typo in a comment. Signed-off-by: Justin P. Mattock <justinmattock@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | * | | | | | treewide: Convert uses of struct resource to resource_size(ptr)Joe Perches2011-06-10
| | | |_|/ / / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Several fixes as well where the +1 was missing. Done via coccinelle scripts like: @@ struct resource *ptr; @@ - ptr->end - ptr->start + 1 + resource_size(ptr) and some grep and typing. Mostly uncompiled, no cross-compilers. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | | | | | Merge branch 'timers-cleanup-for-linus' of ↵Linus Torvalds2011-07-22
| |\ \ \ \ \ \ | | |_|/ / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'timers-cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: mips: Fix i8253 clockevent fallout i8253: Cleanup outb/inb magic arm: Footbridge: Use common i8253 clockevent mips: Use common i8253 clockevent x86: Use common i8253 clockevent i8253: Create common clockevent implementation i8253: Export i8253_lock unconditionally pcpskr: MIPS: Make config dependencies finer grained pcspkr: Cleanup Kconfig dependencies i8253: Move remaining content and delete asm/i8253.h i8253: Consolidate definitions of PIT_LATCH x86: i8253: Consolidate definitions of global_clock_event i8253: Alpha, PowerPC: Remove unused asm/8253pit.h alpha: i8253: Cleanup remaining users of i8253pit.h i8253: Remove I8253_LOCK config i8253: Make pcsp sound driver use the shared i8253_lock i8253: Make pcspkr input driver use the shared i8253_lock i8253: Consolidate all kernel definitions of i8253_lock i8253: Unify all kernel declarations of i8253_lock i8253: Create linux/i8253.h and use it in all 8253 related files
| | * | | | | i8253: Make pcspkr input driver use the shared i8253_lockRalf Baechle2011-06-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: linux-input@vger.kernel.org Link: http://lkml.kernel.org/r/20110601180610.453577265@duck.linux-mips.net Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| | * | | | | i8253: Create linux/i8253.h and use it in all 8253 related filesRalf Baechle2011-06-09
| | |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Cc: linux-mips@linux-mips.org Link: http://lkml.kernel.org/r/20110601180610.054254048@duck.linux-mips.net Signed-off-by: Thomas Gleixner <tglx@linutronix.de> arch/arm/mach-footbridge/isa-timer.c | 2 +- arch/mips/cobalt/time.c | 2 +- arch/mips/jazz/irq.c | 2 +- arch/mips/kernel/i8253.c | 2 +- arch/mips/mti-malta/malta-time.c | 2 +- arch/mips/sgi-ip22/ip22-time.c | 2 +- arch/mips/sni/time.c | 2 +- arch/x86/kernel/apic/apic.c | 2 +- arch/x86/kernel/apm_32.c | 2 +- arch/x86/kernel/hpet.c | 2 +- arch/x86/kernel/i8253.c | 2 +- arch/x86/kernel/time.c | 2 +- drivers/block/hd.c | 2 +- drivers/clocksource/i8253.c | 2 +- drivers/input/gameport/gameport.c | 2 +- drivers/input/joystick/analog.c | 2 +- drivers/input/misc/pcspkr.c | 2 +- include/linux/i8253.h | 11 +++++++++++ sound/drivers/pcsp/pcsp.h | 2 +- 19 files changed, 29 insertions(+), 18 deletions(-)
| * | | | | input: pmic8xxx-pwrkey: Do not use mfd_get_data()Samuel Ortiz2011-07-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | mfd_get_data() has been removed from the MFD API. Cc: Anirudh Ghayal <aghayal@codeaurora.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | | | | input: pmic8xxx-keypad: Do not use mfd_get_data()Samuel Ortiz2011-07-05
| | |/ / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | mfd_get_data() has been removed from the MFD API. Cc: Anirudh Ghayal <aghayal@codeaurora.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | | | | Input: tsc2007 - add open and close methodsDmitry Torokhov2011-08-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This will ensure that the device delivers input events only when there are users. Tested-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* | | | | Input: tsc2007 - convert to threaded IRQDmitry Torokhov2011-08-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of using hard IRQ and workqueue solution switch to using threaded interrupt handler to simplify the code and locking rules. Tested-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* | | | | Input: ad714x-i2c - change placement of __init/__exit annotationsWanlong Gao2011-08-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change the placement of __init and __exit annotations to be consistent with the rest of the drivers. Signed-off-by: Wanlong Gao <gaowanlong@cn.fujitsu.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* | | | | Input: synaptics - process finger (<=5) transitionsDaniel Kurtz2011-08-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Synaptics image sensor touchpads track up to 5 fingers, but only report 2. They use a special "TYPE=2" (AGM-CONTACT) packet type that reports the number of tracked fingers and which finger is reported in the SGM and AGM packets. With this new packet type, it is possible to tell userspace when 4 or 5 fingers are touching. Signed-off-by: Daniel Kurtz <djkurtz@chromium.org> Acked-by: Chase Douglas <chase.douglas@canonical.com> Acked-by: Henrik Rydberg <rydberg@euromail.se> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* | | | | Input: add BTN_TOOL_QUINTTAP for reporting 5 fingers on touchpadDaniel Kurtz2011-08-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "4-finger scroll" is a gesture supported by some applications and operating systems. "Resting thumb" is when a clickpad user rests a finger (e.g., a thumb), in a "click zone" (typically the bottom of the touchpad) in anticipation of click+move=select gestures. Thus, "4-finger scroll + resting thumb" is a 5-finger gesture. To allow userspace to detect this gesture, we send BTN_TOOL_QUINTTAP. Signed-off-by: Daniel Kurtz <djkurtz@chromium.org> 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 finger (<=3) transitionsDaniel Kurtz2011-08-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Synaptics image sensor touchpads track 5 fingers, but only report 2. This patch attempts to deal with some idiosyncrasies of these touchpads: * When there are 3 or more fingers, only two are reported. * The touchpad tracks the 5 fingers in slot[0] through slot[4]. * It always reports the lowest and highest valid slots in SGM and AGM packets, respectively. * The number of fingers is only reported in the SGM packet. However, the number of fingers can change either before or after an AGM packet. * Thus, if an SGM reports a different number of fingers than the last SGM, it is impossible to tell whether the intervening AGM corresponds to the old number of fingers or the new number of fingers. * For example, when going from 2->3 fingers, it is not possible to tell whether tell AGM contains slot[1] (old 2nd finger) or slot[2] (new 3rd finger). * When fingers are added one at at time, from 1->2->3, it is possible to track which slots are contained in the SGM and AGM packets: 1 finger: SGM = slot[0], no AGM 2 fingers: SGM = slot[0], AGM = slot[1] 3 fingers: SGM = slot[0], AGM = slot[2] * It is also possible to track which slot is contained in the SGM when 1 of 2 fingers is removed. This is because the touchpad sends a special (0,0,0) AGM packet whenever all fingers are removed except slot[0]: Last AGM == (0,0,0): SGM contains slot[1] Else: SGM contains slot[0] * However, once there are 3 fingers, if exactly 1 finger is removed, it is impossible to tell which 2 slots are contained in SGM and AGM. The (SGM,AGM) could be (0,1), (0,2), or (1,2). There is no way to know. * Similarly, if two fingers are simultaneously removed (3->1), then it is only possible to know if SGM still contains slot[0]. * Since it is not possible to reliably track which slot is being reported, we invalidate the tracking_id every time the number of fingers changes until this ambiguity is resolved when: a) All fingers are removed. b) 4 or 5 fingers are touched, generates an AGM-CONTACT packet. c) All fingers are removed except slot[0]. In this special case, the ambiguity is resolved since by the (0,0,0) AGM packet. Behavior of the driver: When 2 or more fingers are present on the touchpad, the kernel reports up to two MT-B slots containing the position data for two of the fingers reported by the touchpad. If the identity of a finger cannot be tracked when the number-of-fingers changes, the corresponding MT-B slot will be invalidated (track_id set to -1), and a new track_id will be assigned in a subsequent input event report. The driver always reports the total number of fingers using one of the EV_KEY/BTN_TOOL_*TAP events. This could differ from the number of valid MT-B slots for two reasons: a) There are more than 2 fingers on the pad. b) During ambiguous number-of-fingers transitions, the correct track_id for one or both of the slots cannot be determined, so the slots are invalidated. Thus, this is a hybrid singletouch/MT-B scheme. Userspace can detect this behavior by noting that the driver supports more EV_KEY/BTN_TOOL_*TAP events than its maximum EV_ABS/ABS_MT_SLOT. Signed-off-by: Daniel Kurtz <djkurtz@chromium.org> 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 - decode AGM packet typesDaniel Kurtz2011-08-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A Synaptics image sensor tracks 5 fingers, but can only report 2. The algorithm for choosing which 2 fingers to report and in which packet: Touchpad maintains 5 slots, numbered 0 to 4 Initially all slots are empty As new fingers are detected, assign them to the lowest available slots The touchpad always reports: SGM: lowest numbered non-empty slot AGM: highest numbered non-empty slot, if there is one In addition, these touchpads have a special AGM packet type which reports the number of fingers currently being tracked, and which finger is in each of the two slots. Unfortunately, these "TYPE=2" packets are only used when more than 3 fingers are being tracked. When less than 4 fingers are present, the 'w' value must be used to track how many fingers are present, and knowing which fingers are being reported is much more difficult, if not impossible. Signed-off-by: Daniel Kurtz <djkurtz@chromium.org> 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 - add image sensor supportDaniel Kurtz2011-08-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Synaptics makes (at least) two kinds of touchpad sensors: * Older pads use a profile sensor that could only infer the location of individual fingers based on the projection of their profiles onto row and column sensors. * Newer pads use an image sensor that can track true finger position using a two-dimensional sensor grid. Both sensor types support an "Advanced Gesture Mode": When multiple fingers are detected, the touchpad sends alternating "Advanced Gesture Mode" (AGM) and "Simple Gesture Mode" (SGM) packets. The AGM packets have w=2, and contain reduced resolution finger data The SGM packets have w={0,1} and contain full resolution finger data Profile sensors try to report the "upper" (larger y value) finger in the SGM packet, and the lower (smaller y value) in the AGM packet. However, due to the nature of the profile sensor, they easily get confused when fingers cross, and can start reporting the x-coordinate of one with the y-coordinate of the other. Thus, for profile sensors, "semi-mt" was created, which reports a "bounding box" created by pairing min and max coordinates of the two pairs of reported fingers. Image sensors can report the actual coordinates of two of the fingers present. This patch detects if the touchpad is an image sensor and reports finger data using the MT-B protocol. NOTE: This patch only adds partial support for 2-finger gestures. The proper interpretation of the slot contents when more than two fingers are present is left to later patches. Also, handling of 'number of fingers' transitions is incomplete. Signed-off-by: Daniel Kurtz <djkurtz@chromium.org> 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 - refactor initialization of abs position axesDaniel Kurtz2011-08-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Daniel Kurtz <djkurtz@chromium.org> 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 - refactor agm packet parsingDaniel Kurtz2011-08-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When a Synaptics touchpad is in "AGM" mode, and multiple fingers are detected, the touchpad sends alternating "Advanced Gesture Mode" (AGM) and "Simple Gesture Mode" (SGM) packets. The AGM packets have w=2, and contain reduced resolution finger data. The SGM packets have w={0,1} and contain full resolution finger data. Refactor the parsing of agm packets to its own function, and rename the synaptics_data.mt field to .agm to indicate that it contains the contents of the last agm packet. Signed-off-by: Daniel Kurtz <djkurtz@chromium.org> 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 - refactor y inversionDaniel Kurtz2011-08-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Synaptics touchpads report increasing y from bottom to top. This is inverted from normal userspace "top of screen is 0" coordinates. Thus, the kernel driver reports inverted y coordinates to userspace. This patch refactors this inversion. Signed-off-by: Daniel Kurtz <djkurtz@chromium.org> Acked-by: Chase Douglas <chase.douglas@canonical.com> Acked-by: Henrik Rydberg <rydberg@euromail.se> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* | | | | Input: wacom_w8001 - simplify w8001_removeDmitry Torokhov2011-08-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since touchscreen driver does not handle any events to be sent to the device we can close serio port first and then unregister the input device. Tested-by: Ping Cheng <pingc@wacom.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* | | | | Input: wacom_w8001 - implement open and closeDmitry Torokhov2011-08-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implement open() and close() methods for the input device so that we do not start the device unless there are users listening to the events. Acked-by: Chris Bagwell <chris@cnpbagwell.com> Tested-by: Ping Cheng <pingc@wacom.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* | | | | Input: add driver for Bosch Sensortec's BMA150 accelerometerEric Andersson2011-08-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Albert Zhang <xu.zhang@bosch-sensortec.com> Signed-off-by: Eric Andersson <eric.andersson@unixphere.com> Acked-by: Jonathan Cameron <jic23@cam.ac.uk> Reviewed-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* | | | | Input: polldev - immediately poll device upon openingDmitry Torokhov2011-08-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To allow open/ioctl(EVIOCGABS)/close use pattern for polled devices read the device in context of open() call instead of offloading the first read to a workqueue. This will ensure that once call to open() returns device would have cached reasonably recent axis values that can be retrieved via appropriate ioctl. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* | | | | Input: add support for pm8xxx based vibrator driverAmy Maloche2011-08-02
| |_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for pm8xx based vibrator to facilitate haptics. This module uses the ff-memless framework. Signed-off-by: Amy Maloche <amaloche@codeaurora.org> Signed-off-by: Anirudh Ghayal <aghayal@codeaurora.org> Reviewed-by: Wanlong Gao <gaowanlong@cn.fujitsu.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* | | | Input: synaptics - fix reporting of min coordinatesDmitry Torokhov2011-07-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | We were testing wrong bit in the extended capability query. Reported-by: Daniel Kurtz <djkurtz@chromium.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* | | | Input: tegra-kbc - enable key autorepeatRakesh Iyer2011-07-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To support key repeats, keyboard needs to be setup as an autorepeating device. Signed-off-by: Rakesh Iyer <riyer@nvidia.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* | | | Input: kxtj9 - fix locking typo in kxtj9_set_poll()Dan Carpenter2011-07-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | According to the comments we want to call mutex_lock() here instead of mutex_unlock(). That makes more sense. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* | | | Input: kxtj9 - fix bug in probe()Dan Carpenter2011-07-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We are testing the wrong variable here. I believe tj9->input_dev is always NULL at this point, so probe() will fail. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* | | | Input: intel-mid-touch - remove pointless checking for variable 'found'Axel Lin2011-07-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The implementation does break from the for loop after we assign 'i' to variable 'found'. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* | | | Input: hp_sdc - staticize hp_sdc_kicker()Axel Lin2011-07-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It's not referenced outside this file so there's no need for it to be in the global name space. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* | | | Input: pmic8xxx-keypad - fix a leak of the IRQ during init failureAxel Lin2011-07-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make sure we are passing the same cookie in all calls to request_any_context_irq() and free_irq(). Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* | | | Input: cy8ctmg110_ts - set reset_pin and irq_pin from platform dataAxel Lin2011-07-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The implementation in cy8ctmg110_probe() does not properly set reset_pin and irq_pin from platform data. Let's fix it. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* | | | Input: cy8ctmg110_ts - constify i2c_device_id tableAxel Lin2011-07-13
| | | | | | | | | | | | | | | | | | | | 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 Lin2011-07-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Lin2011-07-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
generated by cgit v1.2.3 (git 2.25.1) at 2026-01-29 15:14:27 +0000