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* Merge tag 'armsoc-soc' of ↵Linus Torvalds2018-08-231-97/+101
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM 32-bit SoC platform updates from Olof Johansson: "Most of the SoC updates in this cycle are cleanups and moves to more modern infrastructure: - Davinci was moved to common clock framework - OMAP1-based Amstrad E3 "Superphone" saw a bunch of cleanups to the keyboard interface (bitbanged AT keyboard via GPIO). - Removal of some stale code for Renesas platforms - Power management improvements for i.MX6LL" * tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (112 commits) ARM: uniphier: select RESET_CONTROLLER arm64: uniphier: select RESET_CONTROLLER ARM: uniphier: remove empty Makefile ARM: exynos: Clear global variable on init error path ARM: exynos: Remove outdated maintainer information ARM: shmobile: Always enable ARCH_TIMER on SoCs with A7 and/or A15 ARM: shmobile: r8a7779: hide unused r8a7779_platform_cpu_kill soc: r9a06g032: don't build SMP files for non-SMP config ARM: shmobile: Add the R9A06G032 SMP enabler driver ARM: at91: pm: configure wakeup sources for ULP1 mode ARM: at91: pm: add PMC fast startup registers defines ARM: at91: pm: Add ULP1 mode support ARM: at91: pm: Use ULP0 naming instead of slow clock ARM: hisi: handle of_iomap and fix missing of_node_put ARM: hisi: check of_iomap and fix missing of_node_put ARM: hisi: fix error handling and missing of_node_put ARM: mx5: Set the DBGEN bit in ARM_GPC register ARM: imx51: Configure M4IF to avoid visual artifacts ARM: imx: call imx6sx_cpuidle_init() conditionally for 6sll ARM: imx: fix i.MX6SLL build ...
| * Merge tag 'omap-for-v4.19/omap1-v2-signed' of ↵Olof Johansson2018-07-141-97/+101
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/soc SoC updates for omap1 for v4.19 merge window Mostly a series by Janusz Krzysztofik to clean up the GPIO and input handling for ams-delta. Because of the platform data changes, we decided that it's best to merge the related input changes also via the arm-soc tree so Dmitry Torokhov has acked the input changes. Also included is a change to constify gpio_leds from Arvind Yadav. * tag 'omap-for-v4.19/omap1-v2-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP1: ams-delta: move late devices back to init_machine Input: ams_delta_serio: Get FIQ buffer from platform_data Input: ams_delta_serio: use IRQ resource ARM: OMAP1: Get rid of <mach/ams-delta-fiq.h> ARM: OMAP1: ams-delta FIQ: Keep serio input GPIOs requested ARM: OMAP1: ams-delta FIQ: don't use static GPIO numbers ARM: OMAP1: ams-delta: Hog "keybrd_dataout" GPIO pin Input: ams_delta_serio: Replace power GPIO with regulator Input: ams_delta_serio: use private structure Input: ams_delta_serio: convert to platform driver ARM: OMAP1: ams-delta: drop GPIO lookup table for serio device ARM: OMAP1: ams-delta: assign LED GPIO numbers from descriptors ARM: OMAP1: ams-delta: refactor late_init() ARM: OMAP1: constify gpio_led Signed-off-by: Olof Johansson <olof@lixom.net>
| | * Input: ams_delta_serio: Get FIQ buffer from platform_dataJanusz Krzysztofik2018-07-021-7/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of exporting the FIQ buffer symbol to be used in ams-delta-serio driver, pass it to the driver as platform_data. Signed-off-by: Janusz Krzysztofik <jmkrzyszt@gmail.com> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * Input: ams_delta_serio: use IRQ resourceJanusz Krzysztofik2018-07-021-23/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver still obtains IRQ number from a hardcoded GPIO. Use IRQ resource instead. For this to work on Amstrad Delta, add the IRQ resource to ams-delta-serio platform device structure. Obtain the IRQ number assigned to "keybrd_clk" GPIO pin from FIQ initialization routine. As a benefit, the driver no longer needs to include <mach/board-ams-delta.h>. Signed-off-by: Janusz Krzysztofik <jmkrzyszt@gmail.com> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * ARM: OMAP1: Get rid of <mach/ams-delta-fiq.h>Janusz Krzysztofik2018-07-021-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Split the header file into two parts and move them to directories where they belong. Information on internal structure of FIQ buffer is moved to <linux/platform_data/ams-delta-fiq.h> for ams-delta-serio driver use. Other information used by ams-delta board init file and FIQ code is made local to mach-omap1 root directory. Signed-off-by: Janusz Krzysztofik <jmkrzyszt@gmail.com> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * ARM: OMAP1: ams-delta FIQ: Keep serio input GPIOs requestedJanusz Krzysztofik2018-07-021-28/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | From the very beginning, input GPIO pins of ams-delta serio port have been used by FIQ handler, not serio driver. Don't request those pins from the ams-delta-serio driver any longer, instead keep them requested and initialized by the FIQ initialization routine which already requests them and releases while identifying GPIO IRQs. Signed-off-by: Janusz Krzysztofik <jmkrzyszt@gmail.com> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * ARM: OMAP1: ams-delta: Hog "keybrd_dataout" GPIO pinJanusz Krzysztofik2018-07-021-5/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "keybrd_dataout" GPIO pin used to be initialized by ams-delta-serio driver to a state safe for ams-delta-serio device function and not changed thereafter. As such, it may be assumed not under the driver control and responsibility for its initialization handed over to board init file. Introduce a GPIO hog table and take over control of the "keybrd_dataout" GPIO pin from the ams-delta-serio driver. Signed-off-by: Janusz Krzysztofik <jmkrzyszt@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * Input: ams_delta_serio: Replace power GPIO with regulatorJanusz Krzysztofik2018-07-021-9/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Modify the driver so it no longer requests and manipulates the "keybrd_pwr" GPIO pin but a "vcc" regulator supply instead. For this to work with Amstrad Delta, define a regulator over the "keybrd_pwr" GPIO pin with the "vcc" supply for ams-delta-serio device and register it from the board file. Both assign an absulute GPIO number to the soon depreciated .gpio member of the regulator config structure, and also build and register a GPIO lookup table so it is ready for use by the regulator driver as soon as its upcoming update is applied. Signed-off-by: Janusz Krzysztofik <jmkrzyszt@gmail.com> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * Input: ams_delta_serio: use private structureJanusz Krzysztofik2018-07-021-26/+43
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Introduce a driver private structure and allocate it on device probe. For now, use it instead of a static variable for storing a pointer to serio structure. Subsequent patches will populate it with more members as needed. Signed-off-by: Janusz Krzysztofik <jmkrzyszt@gmail.com> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * Input: ams_delta_serio: convert to platform driverJanusz Krzysztofik2018-07-021-13/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert the driver to an "ams-delta-serio" platform driver. For it to be used with Amstrad Delta, register an "ams-delta-serio" platform device from the board init file. Signed-off-by: Janusz Krzysztofik <jmkrzyszt@gmail.com> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* | | Merge branch 'i2c/for-4.19' of ↵Linus Torvalds2018-08-211-2/+2
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c updates from Wolfram Sang: - the core has now a lockless variant of i2c_smbus_xfer. Some open coded versions of this got removed in drivers. This also enables proper SCCB support in regmap. - locking got a more precise naming. i2c_{un}lock_adapter() had to go, and we know use i2c_lock_bus() consistently with flags like I2C_LOCK_ROOT_ADAPTER and I2C_LOCK_SEGMENT to avoid ambiguity. - the gpio fault injector got a new delicate testcase - the bus recovery procedure got fixed to handle the new testcase correctly - a new quirk flag for controllers not able to handle zero length messages together with driver updates to use it - new drivers: FSI bus attached I2C masters, GENI I2C controller, Owl family S900 - and a good set of driver improvements and bugfixes * 'i2c/for-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (77 commits) i2c: rcar: implement STOP and REP_START according to docs i2c: rcar: refactor private flags i2c: core: ACPI: Make acpi_gsb_i2c_read_bytes() check i2c_transfer return value i2c: core: ACPI: Properly set status byte to 0 for multi-byte writes dt-bindings: i2c: rcar: Add r8a774a1 support dt-bindings: i2c: sh_mobile: Add r8a774a1 support i2c: imx: Simplify stopped state tracking i2c: imx: Fix race condition in dma read i2c: pasemi: remove hardcoded bus numbers on smbus i2c: designware: Add SPDX license tag i2c: designware: Convert to use struct i2c_timings i2c: core: Parse SDA hold time from firmware i2c: designware-pcidrv: Mark expected switch fall-through i2c: amd8111: Mark expected switch fall-through i2c: sh_mobile: use core to detect 'no zero length read' quirk i2c: xlr: use core to detect 'no zero length' quirk i2c: rcar: use core to detect 'no zero length' quirk i2c: stu300: use core to detect 'no zero length' quirk i2c: pmcmsp: use core to detect 'no zero length' quirk i2c: mxs: use core to detect 'no zero length' quirk ...
| * | | input: rohm_bu21023: switch to i2c_lock_bus(..., I2C_LOCK_SEGMENT)Peter Rosin2018-07-131-2/+2
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Locking the root adapter for __i2c_transfer will deadlock if the device sits behind a mux-locked I2C mux. Switch to the finer-grained i2c_lock_bus with the I2C_LOCK_SEGMENT flag. If the device does not sit behind a mux-locked mux, the two locking variants are equivalent. Signed-off-by: Peter Rosin <peda@axentia.se> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
* | | Merge tag 'mfd-next-4.19' of ↵Linus Torvalds2018-08-201-1/+1
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD updates from Lee Jones: "New Drivers: - Add Cirrus Logic Madera Codec (CS47L35, CS47L85 and CS47L90/91) driver - Add ChromeOS EC CEC driver - Add ROHM BD71837 PMIC driver New Device Support: - Add support for Dialog Semi DA9063L PMIC variant to DA9063 - Add support for Intel Ice Lake to Intel-PLSS-PCI - Add support for X-Powers AXP806 to AXP20x New Functionality: - Add support for USB Charging to the ChromeOS Embedded Controller - Add support for HDMI CEC to the ChromeOS Embedded Controller - Add support for HDMI CEC to Intel HDMI - Add support for accessory detection to Madera devices - Allow individual pins to be configured via DT' wlf,csnaddr-pd - Provide legacy platform specific EEPROM/Watchdog commands; rave-sp Fix-upsL - Trivial renaming/spelling fixes; cros_ec, da9063-* - Convert to Managed Resources (devm_*); da9063-*, ti_am335x_tscadc - Transition to helper macros/functions; da9063-* - Constify; kempld-core - Improve error path/messages; wm8994-core - Disable IRQs locally instead of relying on USB subsystem; dln2 - Remove unused code; rave-sp - New exports; sec-core Bug Fixes: - Fix possible false I2C transaction error; arizona-core - Fix declared memory area size; hi655x-pmic - Fix checksum type; rave-sp - Fix incorrect default serial port configuration: rave-sp - Fix incorrect coherent DMA mask for sub-devices; sm501" * tag 'mfd-next-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (60 commits) mfd: madera: Add register definitions for accessory detect mfd: sm501: Set coherent_dma_mask when creating subdevices mfd: bd71837: Devicetree bindings for ROHM BD71837 PMIC mfd: bd71837: Core driver for ROHM BD71837 PMIC media: platform: cros-ec-cec: Fix dependency on MFD_CROS_EC mfd: sec-core: Export OF module alias table mfd: as3722: Disable auto-power-on when AC OK mfd: axp20x: Support AXP806 in I2C mode mfd: axp20x: Add self-working mode support for AXP806 dt-bindings: mfd: axp20x: Add "self-working" mode for AXP806 mfd: wm8994: Allow to configure CS/ADDR Pulldown from dts mfd: wm8994: Allow to configure Speaker Mode Pullup from dts mfd: rave-sp: Emulate CMD_GET_STATUS on device that don't support it mfd: rave-sp: Add legacy watchdog ping command translation mfd: rave-sp: Add legacy EEPROM access command translation mfd: rave-sp: Initialize flow control and parity of the port mfd: rave-sp: Fix incorrectly specified checksum type mfd: rave-sp: Remove unused defines mfd: hi655x: Fix regmap area declared size for hi655x mfd: ti_am335x_tscadc: Fix struct clk memory leak ...
| * | | Input: keyboard: Fix ChromeOS EC keyboard help message.Enric Balletbo i Serra2018-07-031-1/+1
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The cros-ec I2C and SPI transport drivers have been moved from MFD subsystem to platform/chrome, at the same time, the config symbol has been renamed and lost the MFD_ prefix So, update the help message accordingly. Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Reviewed-by: Guenter Roeck <groeck@chromium.org> Signed-off-by: Benson Leung <bleung@chromium.org>
* | | Merge branch 'for-linus' of ↵Linus Torvalds2018-08-1876-630/+989
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: - a new driver for Rohm BU21029 touch controller - new bitmap APIs: bitmap_alloc, bitmap_zalloc and bitmap_free - updates to Atmel, eeti. pxrc and iforce drivers - assorted driver cleanups and fixes. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (57 commits) MAINTAINERS: Add PhoenixRC Flight Controller Adapter Input: do not use WARN() in input_alloc_absinfo() Input: mark expected switch fall-throughs Input: raydium_i2c_ts - use true and false for boolean values Input: evdev - switch to bitmap API Input: gpio-keys - switch to bitmap_zalloc() Input: elan_i2c_smbus - cast sizeof to int for comparison bitmap: Add bitmap_alloc(), bitmap_zalloc() and bitmap_free() md: Avoid namespace collision with bitmap API dm: Avoid namespace collision with bitmap API Input: pm8941-pwrkey - add resin entry Input: pm8941-pwrkey - abstract register offsets and event code Input: iforce - reorganize joystick configuration lists Input: atmel_mxt_ts - move completion to after config crc is updated Input: atmel_mxt_ts - don't report zero pressure from T9 Input: atmel_mxt_ts - zero terminate config firmware file Input: atmel_mxt_ts - refactor config update code to add context struct Input: atmel_mxt_ts - config CRC may start at T71 Input: atmel_mxt_ts - remove unnecessary debug on ENOMEM Input: atmel_mxt_ts - remove duplicate setup of ABS_MT_PRESSURE ...
| * \ \ Merge branch 'next' into for-linusDmitry Torokhov2018-08-1675-629/+988
| |\ \ \ | | | | | | | | | | | | | | | Prepare input updates for 4.19 merge window.
| | * | | Input: do not use WARN() in input_alloc_absinfo()Dmitry Torokhov2018-08-081-4/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some of fuzzers set panic_on_warn=1 so that they can handle WARN()ings the same way they handle full-blown kernel crashes. We used WARN() in input_alloc_absinfo() to get a better idea where memory allocation failed, but since then kmalloc() and friends started dumping call stack on memory allocation failures anyway, so we are not getting anything extra from WARN(). Because of the above, let's replace WARN with dev_err(). We use dev_err() instead of simply removing message and relying on kcalloc() to give us stack dump so that we'd know the instance of hardware device to which we were trying to attach input device. Reported-by: Dmitry Vyukov <dvyukov@google.com> Acked-by: Dmitry Vyukov <dvyukov@google.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| | * | | Input: mark expected switch fall-throughsGustavo A. R. Silva2018-08-088-2/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Warning level 2 was used: -Wimplicit-fallthrough=2 Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| | * | | Input: raydium_i2c_ts - use true and false for boolean valuesGustavo A. R. Silva2018-08-081-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Return statements in functions returning bool should use true or false instead of an integer value. This code was detected with the help of Coccinelle. Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| | * | | Input: evdev - switch to bitmap APIAndy Shevchenko2018-08-011-9/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Switch to bitmap API, i.e. bitmap_alloc(), bitmap_zalloc(), to show clearly what we are allocating. Besides that it returns pointer of bitmap type instead of opaque void *. While here, replace memcpy() with bitmap_copy() for sake of consistency. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| | * | | Input: gpio-keys - switch to bitmap_zalloc()Andy Shevchenko2018-08-011-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Switch to bitmap_zalloc() to show clearly what we are allocating. Besides that it returns pointer of bitmap type instead of opaque void *. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| | * | | Input: pm8941-pwrkey - add resin entryVinod Koul2018-07-301-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since handling is abstracted in this driver, we need to add resin entry in id table along with pwrkey_data. Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| | * | | Input: pm8941-pwrkey - abstract register offsets and event codeVinod Koul2018-07-301-13/+49
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In order to support resin thru the pwrkey driver (they are very similar in nature) we need to abstract the handling in this driver. First we abstract pull_up_bit and status_bit along in driver data. The event code sent for key events is quiried from DT. Since the device can be child of pon lookup regmap and reg from parent if lookup fails (we are child). Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Vinod Koul <vkoul@kernel.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| | * | | Input: iforce - reorganize joystick configuration listsTim Schumacher2018-07-271-14/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * btn_avb_pegasus and btn_avb_tw are the same. Unify them into btn_joystick_avb. * btn_wheel is an exact copy of btn_joystick, so remove it. Rename btn_avb_wheel into btn_wheel since it is the only sane configuration for a wheel. * Assign the (new) btn_wheel configuration to the "AVB Top Shot Force Feedback Racing Wheel", because the previous configuration was meant for a joystick. Signed-off-by: Tim Schumacher <timschumi@gmx.de> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| | * | | Input: atmel_mxt_ts - move completion to after config crc is updatedNick Dyer2018-07-271-2/+2
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Nick Dyer <nick.dyer@itdev.co.uk> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| | * | | Input: atmel_mxt_ts - don't report zero pressure from T9Nick Dyer2018-07-271-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If T9.CTRL DISAMP is set, then pressure is reported as zero. This means some app layers (eg tslib) will ignore the contact. Signed-off-by: Nick Dyer <nick.dyer@itdev.co.uk> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| | * | | Input: atmel_mxt_ts - zero terminate config firmware fileNick Dyer2018-07-271-10/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We use sscanf to parse the configuration file, so it's necessary to zero terminate the configuration otherwise a truncated file can cause the parser to run off into uninitialised memory. Signed-off-by: Nick Dyer <nick.dyer@itdev.co.uk> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| | * | | Input: atmel_mxt_ts - refactor config update code to add context structNick Dyer2018-07-271-52/+56
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Nick Dyer <nick.dyer@itdev.co.uk> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| | * | | Input: atmel_mxt_ts - config CRC may start at T71Nick Dyer2018-07-271-12/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On devices with the T71 object, the config CRC will start there, rather than at T7. Signed-off-by: Nick Dyer <nick.dyer@itdev.co.uk> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| | * | | Input: atmel_mxt_ts - remove unnecessary debug on ENOMEMNick Dyer2018-07-271-6/+2
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Nick Dyer <nick.dyer@itdev.co.uk> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| | * | | Input: atmel_mxt_ts - remove duplicate setup of ABS_MT_PRESSURENick Dyer2018-07-271-6/+0
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Nick Dyer <nick.dyer@itdev.co.uk> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| | * | | Input: atmel_mxt_ts - use BIT() macro everywhereNick Dyer2018-07-271-18/+18
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Nick Dyer <nick.dyer@itdev.co.uk> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| | * | | Input: atmel_mxt_ts - only use first T9 instanceNick Dyer2018-07-271-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver only registers one input device, which uses the screen parameters from the first T9 instance. The first T63 instance also uses those parameters. It is incorrect to send input reports from the second instances of these objects if they are enabled: the input scaling will be wrong and the positions will be mashed together. This also causes problems on Android if the number of slots exceeds 32. In the future, this could be handled by looking for enabled touch object instances and creating an input device for each one. Signed-off-by: Nick Dyer <nick.dyer@itdev.co.uk> Acked-by: Benson Leung <bleung@chromium.org> Acked-by: Yufeng Shen <miletus@chromium.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| | * | | Input: aiptek - replace GFP_ATOMIC with GFP_KERNEL in aiptek_probe()Jia-Ju Bai2018-07-271-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | aiptek_probe() is never called in atomic context. It calls usb_alloc_coherent() with GFP_ATOMIC, which is not necessary. GFP_ATOMIC can be replaced with GFP_KERNEL. This is found by a static analysis tool named DCNS written by myself. Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| | * | | Input: appletouch - replace GFP_ATOMIC with GFP_KERNELJia-Ju Bai2018-07-271-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | atp_open(), atp_recover() and atp_resume() are never called in atomic context. They call usb_submit_urb() with GFP_ATOMIC, which is not necessary. GFP_ATOMIC can be replaced with GFP_KERNEL. This is found by a static analysis tool named DCNS written by myself. Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| | * | | Input: yealink - replace GFP_ATOMIC with GFP_KERNEL in usb_probe()Jia-Ju Bai2018-07-271-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | usb_probe() is never called in atomic context. It calls usb_alloc_coherent() with GFP_ATOMIC, which is not necessary. GFP_ATOMIC can be replaced with GFP_KERNEL. This is found by a static analysis tool named DCNS written by myself. Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| | * | | Input: powermate - replace GFP_ATOMIC with GFP_KERNEL in ↵Jia-Ju Bai2018-07-271-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | powermate_alloc_buffers() powermate_alloc_buffers() is never called in atomic context. It calls usb_alloc_coherent() with GFP_ATOMIC, which is not necessary. GFP_ATOMIC can be replaced with GFP_KERNEL. This is found by a static analysis tool named DCNS written by myself. Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| | * | | Input: keyspan_remote - replace GFP_ATOMIC with GFP_KERNEL in keyspan_probe()Jia-Ju Bai2018-07-271-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | keyspan_probe() is never called in atomic context. It calls usb_alloc_coherent() with GFP_ATOMIC, which is not necessary. GFP_ATOMIC can be replaced with GFP_KERNEL. This is found by a static analysis tool named DCNS written by myself. Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| | * | | Input: wdt87xx_i2c - replace mdelay() with msleep() in wdt87xx_resume()Jia-Ju Bai2018-07-271-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | wdt87xx_resume() is never called in atomic context. It calls mdelay() to busily wait, which is not necessary. mdelay() can be replaced with msleep(). This is found by a static analysis tool named DCNS written by myself. Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| | * | | Input: iforce - assign BTN_DEAD only for specific devicesTim Schumacher2018-07-271-5/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move BTN_DEAD into the arrays with the specific button sets instead of assigning it for every iforce device. BTN_DEAD represents an optical sensor which detects if the user is interacting with the device. On devices without that optical sensor BTN_DEAD is repeatedly causing false inputs on every status update of the joystick. Signed-off-by: Tim Schumacher <timschumi@gmx.de> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| | * | | Input: iforce - reformat the packet dump outputTim Schumacher2018-07-264-11/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Previously, packets that have been dumped are shown in the kernel log like this: drivers/input/joystick/iforce/iforce-packets.c: info cmd = ff04, data = 56 02 04 00 Use dev_dbg to dump the packages only when requested and to list the parent device as well. Use printf logic to generate the hexdump instead of looping through every char that needs to be printed (which in turn fixes the unnecessary newlines and looks more clean in general). The resulting package dump output does now look like this: usb 2-8: iforce_dump_packet info cmd = ff04, data = 56 02 04 00 Signed-off-by: Tim Schumacher <timschumi@gmx.de> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| | * | | Input: stop telling users to snail-mail VojtechDmitry Torokhov2018-07-2645-180/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I do not think Vojtech wants snail mail these days (and he mentioned that nobody has ever sent him snail mail), and the address is not even valid anymore, so let's remove snail-mail instructions from the sources. Acked-by: Vojtech Pavlik <vojtech@suse.cz> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| | * | | Input: pxrc - flatten probe codeDmitry Torokhov2018-07-251-49/+35
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of splitting probe code into separate USB and input setup, flatten it. This allows for easier inspection of order of set up steps, since the probe code is reasonably small. Move input-related initialization (phys) from USB block to input block. Reviewed-by: Marcus Folkesson <marcus.folkesson@gmail.com> Tested-by: Marcus Folkesson <marcus.folkesson@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| | * | | Input: pxrc - do not store unneeded data in driver structureDmitry Torokhov2018-07-251-18/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is no need to store data buffer size, pointer to the buffer, or endpoint address in pxrc structure, as they are either only needed during setup, or are available from elsewhere. Reviewed-by: Marcus Folkesson <marcus.folkesson@gmail.com> Tested-by: Marcus Folkesson <marcus.folkesson@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| | * | | Input: pxrc - move module device table closer to where it is usedDmitry Torokhov2018-07-251-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is no need to have the device table first in the file. Reviewed-by: Marcus Folkesson <marcus.folkesson@gmail.com> Tested-by: Marcus Folkesson <marcus.folkesson@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| | * | | Input: pxrc - fix freeing URB on device teardownDmitry Torokhov2018-07-251-36/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | URB is the only resource that is not managed, and thus is destroyed too early, before we unregister input device and stop URB in pxrc_close(). To fix it let's install custom devm handler to free the URB at the right time in devm unwind sequence. Reviewed-by: Marcus Folkesson <marcus.folkesson@gmail.com> Tested-by: Marcus Folkesson <marcus.folkesson@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| | * | | Input: pxrc - do not store USB device in private structMarcus Folkesson2018-07-251-7/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The USB device is only needed during setup, so put it back after initialization and do not store it in our private struct. Also, the USB device is a parent of USB interface so our driver model rules ensure that USB device should not disappear while interface device is still there; there is no need to take reference to the USB device. Reported-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| | * | | Input: egalax_ts - switch to SPDX identifierFabio Estevam2018-07-181-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adopt the SPDX license identifier headers to ease license compliance management. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| | * | | Input: iforce - use GFP_KERNEL in iforce_get_id_packet()Sebastian Andrzej Siewior2018-07-041-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | iforce_get_id_packet() invokes wait_event_interruptible_timeout() which means it has to be in non-atomic context at that point, thus we can use GFP_KERNEL instead of GFP_ATOMIC. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| | * | | Input: cros_ec_keyb - remove redundant variable num_colsColin Ian King2018-07-041-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Variable num_cols is being assigned but is never used hence it is redundant and can be removed. Cleans up clang warning: warning: variable ‘num_cols’ set but not used [-Wunused-but-set-variable] Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-07 02:38:54 +0000