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2016-07-23Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/inputLinus Torvalds4-6/+25
Pull input fixes from Dmitry Torokhov: "A few more fixes for the input subsystem: - restore naming for tsc2005 touchscreens as some userspace match on it - fix out of bound access in legacy keyboard driver - fixup in RMI4 driver Everything is tagged for stable as well" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: tsc200x - report proper input_dev name tty/vt/keyboard: fix OOB access in do_compute_shiftstate() Input: synaptics-rmi4 - fix maximum size check for F12 control register 8
2016-07-20Input: tsc200x - report proper input_dev nameMichael Welling4-6/+25
Passes input_id struct to the common probe function for the tsc200x drivers instead of just the bustype. This allows for the use of the product variable to set the input_dev->name variable according to the type of touchscreen used. Note that when we introduced support for TSC2004 we started calling everything TSC200X, so let's keep this quirk. Signed-off-by: Michael Welling <mwelling@ieee.org> Cc: stable@vger.kernel.org Acked-by: Pavel Machek <pavel@ucw.cz> Acked-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-07-16Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/inputLinus Torvalds2-6/+10
Pull input fixes from Dmitry Torokhov: "A few last-minute updates for the input subsystem" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: ts4800-ts - add missing of_node_put after calling of_parse_phandle Input: synaptics-rmi4 - use of_get_child_by_name() to fix refcount Revert "Input: wacom_w8001 - drop use of ABS_MT_TOOL_TYPE" Input: xpad - validate USB endpoint count during probe Input: add SW_PEN_INSERTED define
2016-07-15Input: ts4800-ts - add missing of_node_put after calling of_parse_phandlePeter Chen1-6/+7
of_node_put needs to be called when the device node which is got from of_parse_phandle has finished using. Signed-off-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-07-14Revert "Input: wacom_w8001 - drop use of ABS_MT_TOOL_TYPE"Dmitry Torokhov1-0/+3
This reverts commit 5f7e5445a2de848c66d2d80ba5479197e8287c33 because removal of input_mt_report_slot_state() means we no longer generate tracking IDs for the reported contacts. Cc: stable@vger.kernel.org Acked-by: Peter Hutterer <peter.hutterer@who-t.net> Acked-by: Ping Cheng <pinglinux@gmail.com>
2016-06-27Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/inputLinus Torvalds1-1/+10
Pull input fixes from Dmitry Torokhov. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: vmmouse - remove port reservation Input: elantech - add more IC body types to the list Input: wacom_w8001 - ignore invalid pen data packets Input: wacom_w8001 - w8001_MAX_LENGTH should be 13 Input: xpad - fix oops when attaching an unknown Xbox One gamepad MAINTAINERS: add Pali Rohár as reviewer of ALPS PS/2 touchpad driver Input: add HDMI CEC specific keycodes Input: add BUS_CEC type Input: xpad - fix rumble on Xbox One controllers with 2015 firmware
2016-06-23Input: wacom_w8001 - ignore invalid pen data packetsPing Cheng1-0/+9
ThinkPad X60 Tablet PC (pen only device) sometime posts packets that are larger than W8001_PKTLEN_TPCPEN. Reported-by: Chris J Arges <christopherarges@gmail.com> Tested-by: Chris J Arges <christopherarges@gmail.com> Signed-off-by: Ping Cheng <pingc@wacom.com> Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net> Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-06-23Input: wacom_w8001 - w8001_MAX_LENGTH should be 13Ping Cheng1-1/+1
Somehow the patch that added two-finger touch support forgot to update W8001_MAX_LENGTH from 11 to 13. Signed-off-by: Ping Cheng <pingc@wacom.com> Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net> Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-06-18Merge branch 'cec-defines' into for-linusDmitry Torokhov4-1/+607
Let's bring in HDMI CEC defines to ease merging CEC support in the next merge window.
2016-05-26Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linuxLinus Torvalds1-8/+1
Pull thermal management updates from Zhang Rui: - Introduce generic ADC thermal driver, based on OF thermal (Laxman Dewangan) - Introduce new thermal driver for Tango chips (Marc Gonzalez) - Rockchip driver support for RK3399, RK3366, and some fixes (Caesar Wang, Elaine Zhang and Shawn Lin) - Add CPU power cooling model to Mediatek thermal driver (Dawei Chien) - Wider usage of dev_thermal_zone_of_sensor_register (Eduardo Valentin) - TI thermal driver gained a new maintainer (Keerthy). - Enabled powerclamp driver by checking CPU feature and package cstate counter instead of CPU whitelist (Jacob Pan) - Various fixes on thermal governor, OF thermal, Tegra, and RCAR * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux: (50 commits) thermal: tango: initialize TEMPSI_CFG thermal: rockchip: use the usleep_range instead of udelay thermal: rockchip: add the notes for better reading thermal: rockchip: Support RK3366 SoCs in the thermal driver thermal: rockchip: handle the power sequence for tsadc controller thermal: rockchip: update the tsadc table for rk3399 thermal: rockchip: fixes the code_to_temp for tsadc driver thermal: rockchip: disable thermal->clk in err case thermal: tegra: add Tegra132 specific SOC_THERM driver thermal: fix ptr_ret.cocci warnings thermal: mediatek: Add cpu dynamic power cooling model. thermal: generic-adc: Add ADC based thermal sensor driver thermal: generic-adc: Add DT binding for ADC based thermal sensor thermal: tegra: fix static checker warning thermal: tegra: mark PM functions __maybe_unused thermal: add temperature sensor support for tango SoC thermal: hisilicon: fix IRQ imbalance enabling thermal: hisilicon: support to use any sensor thermal: rcar: Remove binding docs for r8a7794 thermal: tegra: add PM support ...
2016-05-18Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/inputLinus Torvalds2-46/+47
Pull input updates from Dmitry Torokhov: "First round of updates for the input subsystem. No new drivers here, just some driver fixes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: rotary-encoder - fix bare use of 'unsigned' Input: cm109 - spin_lock in complete() cleanup Input: cm109 - fix handling of volume and mute buttons Input: byd - don't wipe dynamically allocated memory twice Input: twl4030 - fix unsafe macro definition Input: twl6040-vibra - remove mutex Input: bcm_iproc_tsc - DT spelling s/clock-name/clock-names/ Input: bcm_iproc_tsc - use syscon to access shared registers Input: ti_am335x_tsc - use SIMPLE_DEV_PM_OPS Input: omap-keypad - remove set_col_gpio_val() and get_row_gpio_val() Input: omap-keypad - drop empty PM stubs Input: omap-keypad - remove adjusting of scan delay Input: gpio-keys - clean up device tree binding example Input: kbtab - stop saving struct usb_device Input: gtco - stop saving struct usb_device Input: aiptek - stop saving struct usb_device Input: acecad - stop saving struct usb_device
2016-05-17Merge tag 'gpio-v4.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpioLinus Torvalds1-5/+5
Pull GPIO updates from Linus Walleij: "This is the bulk of GPIO changes for kernel cycle v4.7: Core infrastructural changes: - Support for natively single-ended GPIO driver stages. This means that if the hardware has registers to configure open drain or open source configuration, we use that rather than (as we did before) try to emulate it by switching the line to an input to get high impedance. This is also documented throughly in Documentation/gpio/driver.txt for those of you who did not understand one word of what I just wrote. - Start to do away with the unnecessarily complex and unitelligible ARCH_REQUIRE_GPIOLIB and ARCH_WANT_OPTIONAL_GPIOLIB, another evolutional artifact from the time when the GPIO subsystem was unmaintained. Archs can now just select GPIOLIB and be done with it, cleanups to arches will trickle in for the next kernel. Some minor archs ACKed the changes immediately so these are included in this pull request. - Advancing the use of the data pointer inside the GPIO device for storing driver data by switching the PowerPC, Super-H Unicore and a few other subarches or subsystem drivers in ALSA SoC, Input, serial, SSB, staging etc to use it. - The initialization now reads the input/output state of the GPIO lines, so that each GPIO descriptor knows - if this callback is implemented - whether the line is input or output. This also reflects nicely in userspace "lsgpio". - It is now possible to name GPIO producer names, line names, from the device tree. (Platform data has been supported for a while). I bet we will get a similar mechanism for ACPI one of those days. This makes is possible to get sensible producer names for e.g. GPIO rails in "lsgpio" in userspace. New drivers: - New driver for the Loongson1. - The XLP driver now supports Broadcom Vulcan ARM64. - The IT87 driver now supports IT8620 and IT8628. - The PCA953X driver now supports Galileo Gen2. Driver improvements: - MCP23S08 was switched to use the gpiolib irqchip helpers and now also suppors level-triggered interrupts. - 74x164 and RCAR now supports the .set_multiple() callback - AMDPT was converted to use generic GPIO. - TC3589x, TPS65218, SX150X, F7188X, MENZ127, VX855, WM831X, WM8994 support the new single ended callback for open drain and in some cases open source. - Implement the .get_direction() callback for a few more drivers like PL061, Xgene. Cleanups: - Paul Gortmaker combed through the drivers and de-modularized those who are not really modules. - Move the GPIO poweroff DT bindings to the power subdir where they belong. - Rename gpio-generic.c to gpio-mmio.c, which is much more to the point. That's what it is handling, nothing more, nothing less" * tag 'gpio-v4.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (126 commits) MIPS: do away with ARCH_[WANT_OPTIONAL|REQUIRE]_GPIOLIB gpio: zevio: make it explicitly non-modular gpio: timberdale: make it explicitly non-modular gpio: stmpe: make it explicitly non-modular gpio: sodaville: make it explicitly non-modular pinctrl: sh-pfc: Let gpio_chip.to_irq() return zero on error gpio: dwapb: Add ACPI device ID for DWAPB GPIO controller on X-Gene platforms gpio: dt-bindings: add wd,mbl-gpio bindings gpio: of: make it possible to name GPIO lines gpio: make gpiod_to_irq() return negative for NO_IRQ gpio: xgene: implement .get_direction() gpio: xgene: Enable ACPI support for X-Gene GFC GPIO driver gpio: tegra: Implement gpio_get_direction callback gpio: set up initial state from .get_direction() gpio: rename gpio-generic.c into gpio-mmio.c gpio: generic: fix GPIO_GENERIC_PLATFORM is set to module case gpio: dwapb: add gpio-signaled acpi event support gpio: dwapb: convert device node to fwnode gpio: dwapb: remove name from dwapb_port_property gpio/qoriq: select IRQ_DOMAIN ...
2016-05-17Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivialLinus Torvalds1-1/+1
Pull trivial tree updates from Jiri Kosina. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (21 commits) gitignore: fix wording mfd: ab8500-debugfs: fix "between" in printk memstick: trivial fix of spelling mistake on management cpupowerutils: bench: fix "average" treewide: Fix typos in printk IB/mlx4: printk fix pinctrl: sirf/atlas7: fix printk spelling serial: mctrl_gpio: Grammar s/lines GPIOs/line GPIOs/, /sets/set/ w1: comment spelling s/minmum/minimum/ Blackfin: comment spelling s/divsor/divisor/ metag: Fix misspellings in comments. ia64: Fix misspellings in comments. hexagon: Fix misspellings in comments. tools/perf: Fix misspellings in comments. cris: Fix misspellings in comments. c6x: Fix misspellings in comments. blackfin: Fix misspelling of 'register' in comment. avr32: Fix misspelling of 'definitions' in comment. treewide: Fix typos in printk Doc: treewide : Fix typos in DocBook/filesystem.xml ...
2016-05-17input: convert sun4i-ts to use devm_thermal_zone_of_sensor_registerEduardo Valentin1-8/+1
This changes the driver to use the devm_ version of thermal_zone_of_sensor_register and cleans up the local points and unregister calls. Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: Maxime Ripard <maxime.ripard@free-electrons.com> Cc: Chen-Yu Tsai <wens@csie.org> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Zhang Rui <rui.zhang@intel.com> Cc: Lukasz Majewski <l.majewski@samsung.com> Cc: Heiko Stuebner <heiko@sntech.de> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Jens Thiele <karme@karme.de> Cc: linux-input@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
2016-05-16Merge branch 'next' into for-linusDmitry Torokhov2-46/+47
Prepare first round of input updates for 4.7 merge window.
2016-05-04Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/inputLinus Torvalds2-16/+16
Pull input fixes from Dmitry Torokhov. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: atmel_mxt_ts - use mxt_acquire_irq in mxt_soft_reset Input: zforce_ts - fix dual touch recognition Input: twl6040-vibra - fix atomic schedule panic
2016-04-28treewide: Fix typos in printkMasanari Iida1-1/+1
This patch fix spelling typos in printk from various part of the codes. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2016-04-25Input: atmel_mxt_ts - use mxt_acquire_irq in mxt_soft_resetNick Dyer1-14/+14
If using IRQF_TRIGGER_FALLING, then there is a race here: if the reset completes before we enable the IRQ, then CHG is already low and touch will be broken. This has been seen on Chromebook Pixel 2. A workaround is to reconfig T18 COMMSCONFIG to enable the RETRIGEN bit using mxt-app: mxt-app -W -T18 44 mxt-app --backup Tested-by: Tom Rini <trini@konsulko.com> Signed-off-by: Nick Dyer <nick.dyer@itdev.co.uk> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-04-25Input: zforce_ts - fix dual touch recognitionKnut Wohlrab1-2/+2
A wrong decoding of the touch coordinate message causes a wrong touch ID. Touch ID for dual touch must be 0 or 1. According to the actual Neonode nine byte touch coordinate coding, the state is transported in the lower nibble and the touch ID in the higher nibble of payload byte five. Signed-off-by: Knut Wohlrab <Knut.Wohlrab@de.bosch.com> Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-04-06Input: bcm_iproc_tsc - use syscon to access shared registersRaveendra Padasalagi1-34/+43
In Cygnus SOC touch screen controller registers are shared with ADC and flex timer. Using readl/writel could lead to race condition. So touch screen driver is enhanced to support register access using syscon framework API's to take care of mutually exclusive access. Signed-off-by: Raveendra Padasalagi <raveendra.padasalagi@broadcom.com> Reviewed-by: Ray Jui <ray.jui@broadcom.com> Reviewed-by: Scott Branden <scott.branden@broadcom.com> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-04-05Input: ti_am335x_tsc - use SIMPLE_DEV_PM_OPSDmitry Torokhov1-12/+4
Instead of doing the dance with macro that either resolves to a pointer or NULL, let's switch to using SIMPLE_DEV_PM_OPS(). Also let's mark suspend and resume methods as __maybe_unused instead of guarding them with an #ifdef and rely on linker to drop unused code. Doing so should allow better compile coverage. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-03-30input: ad7879: use gpiochip data pointerLinus Walleij1-5/+5
This makes the driver use the data pointer added to the gpio_chip to store a pointer to the state container instead of relying on container_of(). Acked-by: Michael Hennerich <michael.hennerich@analog.com> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-03-25Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/inputLinus Torvalds2-8/+41
Pull more input updates from Dmitry Torokhov: "Second round of updates for the input subsystem. The BYD PS/2 protocol driver now uses absolute reporting mode and should behave more like other touchpads; Synaptics driver needed to extend one of its quirks to a newer firmware version, and a few USB drivers got tightened up checks for the contents of their descriptors" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: sur40 - fix DMA on stack Input: ati_remote2 - fix crashes on detecting device with invalid descriptor Input: synaptics - handle spurious release of trackstick buttons, again Input: synaptics-rmi4 - remove check of Non-NULL array Input: byd - enable absolute mode Input: ims-pcu - sanity check against missing interfaces Input: melfas_mip4 - add hw_version sysfs attribute
2016-03-23Input: sur40 - fix DMA on stackOliver Neukum1-7/+14
During the initialisation the driver uses a buffer on the stack for DMA. That violates the cache coherency rules. The fix is to allocate the buffer with kmalloc(). Signed-off-by: Oliver Neukum <ONeukum@suse.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-03-18Merge tag 'mfd-for-linus-4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfdLinus Torvalds3-0/+606
Pull MFD updates from Lee Jones: "New Drivers: - Freescale Touch Screen ADC - X-Powers AXP PMIC with RSB - TI TPS65086 Power Management IC (PMIC) New Device Support: - Supply device PCI IDs for Intel Broxton Fix-ups: - Move to clkdev_create() API; intel_quark_i2c_gpio - Complete re-write of TI's TPS65912 Power Management IC (PMIC) - Remove unnecessary function argument; axp20x - Separate out bus related code; axp20x - Coding Style changes; axp20x - Allow more drivers to be compiled as modules - Work around false positive 'used uninitialised' warning; db8500-prcmu Bug Fixes: - Remove do_div(); fsl-imx25-gcq - Fix driver init when built-in; tps65010 - Fix clock-unregister leak; intel-lpss" * tag 'mfd-for-linus-4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (53 commits) mfd: intel-lpss: Pass I2C configuration via properties on BXT mfd: imx6sx: Add PCIe register definitions for iomuxc gpr mfd: ipaq-micro: Use __maybe_unused to hide pm functions mfd: max77686: Add max77802 to I2C device ID table mfd: max77686: Export OF module alias information mfd: max77686: Allow driver to be built as a module mfd: stmpe: Add the proper PWM resources mfd: tps65090: Set regmap config reg counts properly mfd: syscon: Return ENOTSUPP instead of ENOSYS when disabled mfd: as3711: Set regmap config reg counts properly mfd: rc5t583: Set regmap config reg counts properly gpio: tps65086: Add GPO driver for the TPS65086 PMIC mfd: mt6397: Add platform device ID table mfd: da9063: Fix missing volatile registers in the core regmap_range volatile lists mfd: mt6397: Add MT6323 support to MT6397 driver mfd: mt6397: Add support for different Slave types mfd: mt6397: int_con and int_status may vary in location dt-bindings: mfd: Add bindings for the MediaTek MT6323 PMIC mfd: da9062: Fix missing volatile registers in the core regmap_range volatile lists mfd: Add documentation for ACT8945A DT bindings ...
2016-03-17Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/inputLinus Torvalds11-154/+1816
Pull input updates from Dmitry Torokhov: "The most notable item is addition of support for Synaptics RMI4 protocol which is native protocol for all current Synaptics devices (touchscreens, touchpads). In later releases we'll switch devices using HID and PS/2 protocol emulation to RMI4. You will also get: - BYD PS/2 touchpad protocol support for psmouse - MELFAS MIP4 Touchscreen driver - rotary encoder was moved away from legacy platform data and to generic device properties API, devm_* API, and can now handle encoders using more than 2 GPIOs - Cypress touchpad driver was switched to devm_* API and device properties - other assorted driver fixes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (40 commits) ARM: pxa/raumfeld: use PROPERTY_ENTRY_INTEGER to define props Input: synaptics-rmi4 - using logical instead of bitwise AND Input: powermate - fix oops with malicious USB descriptors Input: snvs_pwrkey - fix returned value check of syscon_regmap_lookup_by_phandle() MAINTAINERS: add devicetree bindings to Input Drivers section Input: synaptics-rmi4 - add device tree support to the SPI transport driver Input: synaptics-rmi4 - add SPI transport driver Input: synaptics-rmi4 - add support for F30 Input: synaptics-rmi4 - add support for F12 Input: synaptics-rmi4 - add device tree support for 2d sensors and F11 Input: synaptics-rmi4 - add support for 2D sensors and F11 Input: synaptics-rmi4 - add device tree support for RMI4 I2C devices Input: synaptics-rmi4 - add I2C transport driver Input: synaptics-rmi4 - add support for Synaptics RMI4 devices Input: ad7879 - add device tree support Input: ad7879 - fix default x/y axis assignment Input: ad7879 - move header to platform_data directory Input: ts4800 - add hardware dependency Input: cyapa - fix for losing events during device power transitions Input: sh_keysc - remove dependency on SUPERH ...
2016-03-17Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivialLinus Torvalds1-1/+1
Pull trivial tree updates from Jiri Kosina. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: drivers/rtc: broken link fix drm/i915 Fix typos in i915_gem_fence.c Docs: fix missing word in REPORTING-BUGS lib+mm: fix few spelling mistakes MAINTAINERS: add git URL for APM driver treewide: Fix typo in printk
2016-03-16Input: melfas_mip4 - add hw_version sysfs attributeSangwon Jee1-1/+27
Add hw_version sysfs attribute for retrieving hardware information from firmware. Signed-off-by: Sangwon Jee <jeesw@melfas.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-03-15Merge tag 'v4.5' into nextDmitry Torokhov5-15/+21
Merge with Linux 4.5 to get PROPERTY_ENTRY_INTEGER() that is needed to fix pxa/raumfeld rotary encoder properties.
2016-03-08Input: ad7879 - add device tree supportStefan Agner3-58/+110
Add device tree support for the I2C and SPI variant of AD7879(-1). This allows to specify the touchscreen controller as a I2C client node or SPI slave device. Most of the options available in platform data are also available as device tree properties, the only exception being GPIO capabilities, which can not be activated through device tree currently. Signed-off-by: Stefan Agner <stefan@agner.ch> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-03-08Input: ad7879 - fix default x/y axis assignmentStefan Agner1-3/+5
The X/Y position measurements read from the controller are interpreted wrong. The first measurement X+ contains the Y position, and the second measurement Y+ the X position (see also Table 11 Register Table in the data sheet). The problem is already known and a swap option has been introduced: commit 6680884a4420 ("Input: ad7879 - add option to correct xy axis") However, the meaning of the new boolean is inverted since the underlying values are already swapped. Let ts->swap_xy set to true actually be the swapped configuration of the two axis. Signed-off-by: Stefan Agner <stefan@agner.ch> Acked-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-03-08Input: ad7879 - move header to platform_data directoryStefan Agner1-5/+5
The header file is used by the SPI and I2C variant of the driver. Therefore, move it to a more generic place under platform_data. Signed-off-by: Stefan Agner <stefan@agner.ch> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-03-04Input: ts4800 - add hardware dependencyJean Delvare1-0/+1
The Technologic Systems TS-4800 is an i.MX515 board, so its drivers are useless unless building a SOC_IMX51 kernel, except for build testing purposes. Signed-off-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-03-04Merge branch 'rotary-encoder' into nextDmitry Torokhov2-9/+46
Bring in updates to roraty encoder driver switching it away from legacy platform data and over to generic device properties and adding support for encoders using more than 2 GPIOs.
2016-03-04Input: melfas_mip4 - add resolution reportingSangwon Jee1-4/+22
Add support for retrieving device resolution (pixels per mm) from firmware and using it when setting up input device. Signed-off-by: Sangwon Jee <jeesw@melfas.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-03-02Input: stmpe-ts - restore kerneldocLinus Walleij1-0/+31
commit e4b88e19897f1039fd83f1630517becafc0dd163 "Input: stmpe-ts - enforce device tree only mode" removed platform data but accidentally stripped away useful kerneldoc, so reintroduce it. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-02-17Input: add MELFAS MIP4 Touchscreen driverSangwon Jee3-0/+1511
This is an input driver for MELFAS MIP4 Touchscreen devices, such as MMS400, MMS500, MCS8000, MIT200, MIT300, MIT400, MFS10. All devices implementing MIP4 protocol (MELFAS Interface Protocol Version 4) should be supported by this driver. Signed-off-by: Sangwon Jee <jeesw@melfas.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-02-15treewide: Fix typo in printkMasanari Iida1-1/+1
This patch fix spelling typos found in printk and Kconfig. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2016-02-11Input: touchscreen: Add imx25 TCQ driverMarkus Pargmann3-0/+606
This is a driver for the imx25 ADC/TSC module. It controls the touchscreen conversion queue and creates a touchscreen input device. The driver currently only supports 4 wire touchscreens. The driver uses a simple conversion queue of precharge, touch detection, X measurement, Y measurement, precharge and another touch detection. This driver uses the regmap from the parent to setup some touch specific settings in the core driver and setup a idle configuration with touch detection. Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Signed-off-by: Denis Carikli <denis@eukrea.com> [fix clock's period calculation] [fix calculation of the 'settling' value] Signed-off-by: Juergen Borleis <jbe@pengutronix.de> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2016-02-10Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/inputLinus Torvalds2-6/+13
Pull input updates from Dmitry Torokhov: "Just small driver fixups" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: colibri-vf50-ts - add missing #include <linux/of.h> Input: adp5589 - fix row 5 handling for adp5589 Input: edt-ft5x06 - fix setting gain, offset, and threshold via device tree Input: vmmouse - fix absolute device registration Input: serio - drop warnings in case of EPROBE_DEFER from serio_find_driver() Input: cap11xx - add missing of_node_put Input: sirfsoc-onkey - allow modular build Input: xpad - remove unused function
2016-02-09Input: colibri-vf50-ts - add missing #include <linux/of.h>Geert Uytterhoeven1-0/+1
drivers/input/touchscreen/colibri-vf50-ts.c: In function ‘vf50_ts_probe’: drivers/input/touchscreen/colibri-vf50-ts.c:302: error: implicit declaration of function ‘of_property_read_u32’ Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-02-09Input: edt-ft5x06 - fix setting gain, offset, and threshold via device treePhilipp Zabel1-6/+12
A recent patch broke parsing the gain, offset, and threshold parameters from device tree. Instead of setting the cached values and writing them to the correct registers during probe, it would write the values from DT into the register address variables and never write them to the chip during normal operation. Fixes: 2e23b7a96372 ("Input: edt-ft5x06 - use generic properties API") Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-02-09Input: Allow compile test of Goodix and Colibri VF50 if !GPIOLIBGeert Uytterhoeven1-2/+3
The GPIO subsystem provides dummy GPIO consumer functions if GPIOLIB is not enabled. Hence drivers that depend on GPIOLIB, but use GPIO consumer functionality only, can still be compiled if GPIOLIB is not enabled. If COMPILE_TEST is enabled, relax the dependency on GPIOLIB for the recently introduced or relaxed symbols TOUCHSCREEN_GOODIX and TOUCHSCREEN_COLIBRI_VF50. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-01-27Input: cyttsp - perform hard reset of the chip during probeOreste Salerno1-0/+12
Since we removed support for calling an init() callback from the platform data, introduce a function which initializes the chip by performing a hard reset, using the reset gpio defined in the device properties. Signed-off-by: Oreste Salerno <oreste.salerno@tomtom.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-01-27Input: cyttsp - switch to using device propertiesOreste Salerno2-43/+102
Drop support for platform data passed via a C-structure and switch to device properties instead, which should make the driver compatible with all platforms: OF, ACPI and static boards. Static boards should use property sets to communicate device parameters to the driver. Signed-off-by: Oreste Salerno <oreste.salerno@tomtom.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-01-27Input: cyttsp - check return value of input_mt_init_slotsOreste Salerno1-1/+5
Signed-off-by: Oreste Salerno <oreste.salerno@tomtom.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-01-27Input: cyttsp - use devres managed resource allocationsOreste Salerno4-59/+30
Use devm_() functions for allocating memory, input device and IRQ. Signed-off-by: Oreste Salerno <oreste.salerno@tomtom.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-01-22Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/inputLinus Torvalds1-42/+26
Pull more input updates from Dmitry Torokhov: "The second round of updates for the input subsystem, mainly changes to xpad driver to better hanlde Xbox One controllers" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: gpio-keys - allow disabling individual buttons in DT Input: gpio-keys - allow setting input device name in DT Input: xpad - correct xbox one pad device name Input: atmel_mxt_ts - improve touchscreen size/orientation handling Input: xpad - use LED API when identifying wireless controllers Input: xpad - workaround dead irq_out after suspend/ resume Input: xpad - update Xbox One Force Feedback Support Input: xpad - correctly handle concurrent LED and FF requests Input: xpad - handle "present" and "gone" correctly Input: xpad - remove spurious events of wireless xpad 360 controller
2016-01-21Merge branch 'next' into for-linusDmitry Torokhov1-42/+26
Prepare second round of input updates for 4.5 merge window.
2016-01-20Merge tag 'armsoc-multiplatform' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds1-1/+1
Pull ARM SoC multiplatform code updates from Arnd Bergmann: "This branch is the culmination of 5 years of effort to bring the ARMv6 and ARMv7 platforms together such that they can all be enabled and boot the same kernel. It has been a tremendous amount of cleanup and refactoring by a huge number of people, and creation of several new (and major) subsystems to better abstract out all the platform details in an appropriate manner. The bulk of this branch is a large patchset from Arnd that brings several of the more minor and older platforms we have closer to multiplatform support. Among these are MMP, S3C64xx, Orion5x, mv78xx0 and realview Much of this is moving around header files from old mach directories, but there are also some cleanup patches of debug_ll (lowlevel debug per-platform options) and other parts. Linus Walleij also has some patchs to clean up the older ARM Realview platforms by finally introducing DT support, and Rob Herring has some for ARM Versatile which is now DT-only. Both of these platforms are now multiplatform. Finally, a couple of patches from Russell for Dove PMU, and a fix from Valentin Rothberg for Exynos ADC, which were rebased on top of the series to avoid conflicts" * tag 'armsoc-multiplatform' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (75 commits) ARM: realview: don't select SMP_ON_UP for UP builds ARM: s3c: simplify s3c_irqwake_{e,}intallow definition ARM: s3c64xx: fix pm-debug compilation iio: exynos-adc: fix irqf_oneshot.cocci warnings ARM: realview: build realview-dt SMP support only when used ARM: realview: select apropriate targets ARM: realview: clean up header files ARM: realview: make all header files local ARM: no longer make CPU targets visible separately ARM: integrator: use explicit core module options ARM: realview: enable multiplatform ARM: make default platform work for NOMMU ARM: debug-ll: move DEBUG_LL_UART_EFM32 to correct Kconfig location ARM: defconfig: use correct debug_ll settings ARM: versatile: convert to multi-platform ARM: versatile: merge mach code into a single file ARM: versatile: switch to DT only booting and remove legacy code ARM: versatile: add DT based PCI detection ARM: pxa: mark ezx structures as __maybe_unused ARM: pxa: mark raumfeld init functions as __maybe_unused ...
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