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14 daysMerge tag 'input-for-v6.11-rc4' of ↵Linus Torvalds1-0/+14
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input fixes from Dmitry Torokhov: - a tweak to uinput interface to reject requests with abnormally large number of slots. 100 slots/contacts should be enough for real devices - support for FocalTech FT8201 added to the edt-ft5x06 driver - tweaks to i8042 to handle more devices that have issue with its emulation - Synaptics touchpad switched to native SMbus/RMI mode on HP Elitebook 840 G2 - other minor fixes * tag 'input-for-v6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: himax_hx83112b - fix incorrect size when reading product ID Input: i8042 - use new forcenorestore quirk to replace old buggy quirk combination Input: i8042 - add forcenorestore quirk to leave controller untouched even on s3 Input: i8042 - add Fujitsu Lifebook E756 to i8042 quirk table Input: uinput - reject requests with unreasonable number of slots Input: edt-ft5x06 - add support for FocalTech FT8201 dt-bindings: input: touchscreen: edt-ft5x06: Document FT8201 support Input: adc-joystick - fix optional value handling Input: synaptics - enable SMBus for HP Elitebook 840 G2 Input: ads7846 - ratelimit the spi_sync error message
2024-08-05Input: uinput - reject requests with unreasonable number of slotsDmitry Torokhov1-0/+14
From: Dmitry Torokhov <dmitry.torokhov@gmail.com> When exercising uinput interface syzkaller may try setting up device with a really large number of slots, which causes memory allocation failure in input_mt_init_slots(). While this allocation failure is handled properly and request is rejected, it results in syzkaller reports. Additionally, such request may put undue burden on the system which will try to free a lot of memory for a bogus request. Fix it by limiting allowed number of slots to 100. This can easily be extended if we see devices that can track more than 100 contacts. Reported-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Reported-by: syzbot <syzbot+0122fa359a69694395d5@syzkaller.appspotmail.com> Closes: https://syzkaller.appspot.com/bug?extid=0122fa359a69694395d5 Link: https://lore.kernel.org/r/Zqgi7NYEbpRsJfa2@google.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-07-20Merge tag 'input-for-v6.11-rc0' of ↵Linus Torvalds16-325/+204
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: - streamlined logic in input core for handling normal input handlers vs input filters - updates to input drivers to allocate memory with sizeof(*pointer) instead of sizeof(type) - change to ads7846 touchscreen driver to use hsync GPIO instead of requiring platform data with special method (which is not compatible with boards using device tree) - update to adc-joystick driver to handle inverted axes - cleanups in various drivers switching them to use the new "guard" and "__free()" facilities - changes to several drivers (adxl34x, atmel_mxt_ts, ati-remote2, omap-keypad, yealink) to stop creating driver-specific device attributes manually and use driver core facilities for this - update to Cypress PS/2 protocol driver to properly handle errors from the PS/2 transport as well as other cleanups - update to edt-ft5x06 driver to support ft5426 variant - update to ektf2127 driver to support ektf2232 variant - update to exc3000 driver to support EXC81W32 variant - update to imagis driver to support IST3038 variant - other assorted driver cleanups. * tag 'input-for-v6.11-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (71 commits) Input: yealink - simplify locking in sysfs attribute handling Input: yealink - use driver core to instantiate device attributes Input: ati-remote2 - use driver core to instantiate device attributes Input: omap-keypad - use driver core to instantiate device attributes Input: atmel_mxt_ts - use driver core to instantiate device attributes Input: exc3000 - add EXC81W32 support dt-bindings: input: touchscreen: exc3000: add EXC81W32 Input: twl4030-pwrbutton - fix kernel-doc warning Input: himax_hx83112b - add support for HX83100A Input: himax_hx83112b - add himax_chip struct for multi-chip support Input: himax_hx83112b - implement MCU register reading Input: himax_hx83112b - use more descriptive register defines dt-bindings: input: touchscreen: himax,hx83112b: add HX83100A Input: do not check number of events in input_pass_values() Input: preallocate memory to hold event values Input: rearrange input_alloc_device() to prepare for preallocating of vals Input: simplify event handling logic Input: make events() method return number of events processed Input: make sure input handlers define only one processing method Input: evdev - remove ->event() method ...
2024-07-13Input: yealink - simplify locking in sysfs attribute handlingDmitry Torokhov1-52/+20
The locking rules in the driver came from era when sysfs attributes could live past the point of time when device would be unbound from the driver, and so used module-global semaphore (potentially shared between multiple yealink devices). Thankfully these times are long gone and attributes will not be accessible once they are removed. Simplify the logic by moving to per-device mutex, stop checking if there is driver data instance attached to the interface, and use guard notation to acquire the mutex. Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://lore.kernel.org/r/20240710234855.311366-2-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-07-13Input: yealink - use driver core to instantiate device attributesDmitry Torokhov1-8/+3
Instead of manually creating driver-specific device attributes set struct usb_driver->dev_groups pointer to have the driver core do it. Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://lore.kernel.org/r/20240710234855.311366-1-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-07-13Input: ati-remote2 - use driver core to instantiate device attributesDmitry Torokhov1-33/+17
Instead of manually creating driver-specific device attributes set struct usb_driver->dev_groups pointer to have the driver core do it. Reviewed-by: Ville Syrjälä <syrjala@sci.fi> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://lore.kernel.org/r/Zo8gaF_lKPAfcye1@google.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-07-11Input: twl4030-pwrbutton - fix kernel-doc warningDmitry Torokhov1-2/+2
Do not use kernel-doc style for comment describing contents of the source file, as it trips the script: scripts/kernel-doc -none drivers/input/misc/twl4030-pwrbutton.c drivers/input/misc/twl4030-pwrbutton.c:2: info: Scanning doc for function twl4030 drivers/input/misc/twl4030-pwrbutton.c:33: warning: expecting prototype for twl4030(). Prototype was for PWR_PWRON_IRQ() instead 1 warnings Also remove file name from the same comment - it it not the best idea to have it as they tend to get stale when sources get moved or renamed. Reported-by: Mirsad Todorovac <mtodorovac69@gmail.com> Tested-by: Mirsad Todorovac <mtodorovac69@gmail.com> Link: https://lore.kernel.org/r/Zo3QE00GqCrA3M9b@google.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-07-04Merge branch 'ib-mfd-input-regulator-6.11' into ibs-for-mfd-mergedLee Jones3-0/+106
2024-06-28input: Add onkey driver for Marvell 88PM886 PMICKarel Balej3-0/+106
Marvell 88PM886 PMIC provides onkey among other things. Add client driver to handle it. The driver currently only provides a basic support omitting additional functions found in the vendor version, such as long onkey and GPIO integration. Signed-off-by: Karel Balej <balejk@matfyz.cz> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Link: https://lore.kernel.org/r/20240531175109.15599-5-balejk@matfyz.cz Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-28Input: cs40l50 - Add support for the CS40L50 haptic driverJames Ogletree3-0/+566
Introduce support for Cirrus Logic Device CS40L50: a haptic driver with waveform memory, integrated DSP, and closed-loop algorithms. The input driver provides the interface for control of haptic effects through the device. Signed-off-by: James Ogletree <jogletre@opensource.cirrus.com> Reviewed-by: Jeff LaBundy <jeff@labundy.com> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Link: https://lore.kernel.org/r/20240620161745.2312359-5-jogletre@opensource.cirrus.com Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-21Input: ims-pcu - switch to using cleanup functionsDmitry Torokhov1-73/+62
Start using __free() and guard() primitives to simplify the code and error handling. Link: https://lore.kernel.org/r/20240610041813.722445-2-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-21Input: ims-pcu - use driver core to instantiate device attributesDmitry Torokhov1-25/+28
Instead of manually creating driver-specific device attributes set struct usb_driver->dev_groups pointer to have the driver core do it. Link: https://lore.kernel.org/r/20240610041813.722445-1-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-20Input: ims-pcu - drop repeated "input" in error messageJavier Carrasco1-2/+1
This case of the common error message upon failure of input_allocate_device() repeats the word "input". Drop one "input" from the error message. Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com> Reviewed-by: Kees Cook <kees@kernel.org> Link: https://lore.kernel.org/r/20240619-ims-pcu-counted_by-v1-2-3ee0ead2e57d@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-20Input: ims-pcu - annotate struct ims_pcu_flash_fmt with __counted_byJavier Carrasco1-1/+1
Use the __counted_by compiler attribute for the data[] flexible array member to improve the results of array bound sanitizers. Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com> Reviewed-by: Kees Cook <kees@kernel.org> Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org> Link: https://lore.kernel.org/r/20240619-ims-pcu-counted_by-v1-1-3ee0ead2e57d@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-11Input: adxl34x - switch to using "guard" notationDmitry Torokhov1-41/+20
Switch to using guard(mutex)() notation to acquire and automatically release mutexes. Reviewed-by: Nuno Sa <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20240610164301.1048482-4-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-11Input: adxl34x - switch to using managed resourcesDmitry Torokhov4-53/+17
Switch the driver to use managed resources to simplify error handling. Link: https://lore.kernel.org/r/20240610164301.1048482-3-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-11Input: adxl34x - use input_set_capability()Dmitry Torokhov1-19/+13
Switch to using input_set_capability() instead of using __set_bit() to make clear what exactly kinds of events (EV_KEY, EV_REL) are being declared. Also drop redundant calls setting EV_ABS and ABS_X|Y|Z bits as that is taken care by input_set_abs_params(). Link: https://lore.kernel.org/r/20240610164301.1048482-2-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-11Input: adxl34x - use device core to create driver-specific device attributesDmitry Torokhov4-8/+10
Instead of creating driver-specific device attributes with sysfs_create_group() have device core do this by setting up dev_groups pointer in the driver structure. Reviewed-by: Nuno Sa <nuno.sa@analog.com> Acked-by: Michael Hennerich <michael.hennerich@analog.com> Link: https://lore.kernel.org/r/20240610164301.1048482-1-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-10Input: add missing MODULE_DESCRIPTION() macrosJeff Johnson2-0/+2
On x86, make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/input/touchscreen/cyttsp_i2c_common.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/input/misc/soc_button_array.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/input/matrix-keymap.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/input/vivaldi-fmap.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/input/tests/input_test.o Add the missing invocation of the MODULE_DESCRIPTION() macro to all files which have a MODULE_LICENSE(). This includes drivers/input/misc/sgi_btns.c which, although it did not produce a warning with the x86 allmodconfig configuration, may cause this warning with other configurations when either CONFIG_SGI_IP22 or CONFIG_SGI_IP32 is enabled. Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Link: https://lore.kernel.org/r/20240609-md-drivers-input-v1-1-a2f394e0f9d8@quicinc.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-06-03Input: misc - use sizeof(*pointer) instead of sizeof(type)Erick Archer8-9/+9
It is preferred to use sizeof(*pointer) instead of sizeof(type) due to the type of the variable can change and one needs not change the former (unlike the latter). This patch has no effect on runtime behavior. Signed-off-by: Erick Archer <erick.archer@outlook.com> Link: https://lore.kernel.org/r/AS8PR02MB7237884EB989EFF55D1BEF8B8BFE2@AS8PR02MB7237.eurprd02.prod.outlook.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-05-28Merge tag 'v6.9' into nextDmitry Torokhov6-18/+16
Sync up with the mainline to bring in the new cleanup API.
2024-05-24Merge tag 'input-for-v6.10-rc0' of ↵Linus Torvalds15-48/+91
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: - a change to input core to trim amount of keys data in modalias string in case when a device declares too many keys and they do not fit in uevent buffer instead of reporting an error which results in uevent not being generated at all - support for Machenike G5 Pro Controller added to xpad driver - support for FocalTech FT5452 and FT8719 added to edt-ft5x06 - support for new SPMI vibrator added to pm8xxx-vibrator driver - missing locking added to cyapa touchpad driver - removal of unused fields in various driver structures - explicit initialization of i2c_device_id::driver_data to 0 dropped from input drivers - other assorted fixes and cleanups. * tag 'input-for-v6.10-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (24 commits) Input: edt-ft5x06 - add support for FocalTech FT5452 and FT8719 dt-bindings: input: touchscreen: edt-ft5x06: Document FT5452 and FT8719 support Input: xpad - add support for Machenike G5 Pro Controller Input: try trimming too long modalias strings Input: drop explicit initialization of struct i2c_device_id::driver_data to 0 Input: zet6223 - remove an unused field in struct zet6223_ts Input: chipone_icn8505 - remove an unused field in struct icn8505_data Input: cros_ec_keyb - remove an unused field in struct cros_ec_keyb Input: lpc32xx-keys - remove an unused field in struct lpc32xx_kscan_drv Input: matrix_keypad - remove an unused field in struct matrix_keypad Input: tca6416-keypad - remove unused struct tca6416_drv_data Input: tca6416-keypad - remove an unused field in struct tca6416_keypad_chip Input: da7280 - remove an unused field in struct da7280_haptic Input: ff-core - prefer struct_size over open coded arithmetic Input: cyapa - add missing input core locking to suspend/resume functions input: pm8xxx-vibrator: add new SPMI vibrator support dt-bindings: input: qcom,pm8xxx-vib: add new SPMI vibrator module input: pm8xxx-vibrator: refactor to support new SPMI vibrator Input: pm8xxx-vibrator - correct VIB_MAX_LEVELS calculation Input: sur40 - convert le16 to cpu before use ...
2024-05-23Merge branch 'next' into for-linusDmitry Torokhov15-48/+91
Prepare input updates for 6.10 merge window.
2024-05-14Input: drop explicit initialization of struct i2c_device_id::driver_data to 0Uwe Kleine-König12-21/+21
These drivers don't use the driver_data member of struct i2c_device_id, so don't explicitly initialize this member. This prepares putting driver_data in an anonymous union which requires either no initialization or named designators. But it's also a nice cleanup on its own. While add it, also remove commas after the sentinel entries. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20240509174158.2211071-2-u.kleine-koenig@pengutronix.de Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-05-07Input: da7280 - remove an unused field in struct da7280_hapticChristophe JAILLET1-1/+0
In "struct da7280_haptic", the 'legacy' field is unused. Remove it. Found with cppcheck, unusedStructMember. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/ac251b456933bcc6fe297b738f9304bd259185c1.1714539865.git.christophe.jaillet@wanadoo.fr Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-04-18input: pm8xxx-vibrator: add new SPMI vibrator supportFenglin Wu1-9/+43
Add support for a new SPMI vibrator module which is very similar to the vibrator module inside PM8916 but has a finer drive voltage step and different output voltage range, its drive level control is expanded across 2 registers. The vibrator module can be found in following Qualcomm PMICs: PMI632, PM7250B, PM7325B, PM7550BA. Signed-off-by: Fenglin Wu <quic_fenglinw@quicinc.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Link: https://lore.kernel.org/r/20240416-pm8xxx-vibrator-new-design-v11-3-7b1c951e1515@quicinc.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-04-18input: pm8xxx-vibrator: refactor to support new SPMI vibratorFenglin Wu1-16/+25
Currently, vibrator control register addresses are hard coded, including the base address and offsets, it's not flexible to support new SPMI vibrator module which is usually included in different PMICs with different base address. Refactor it by using the base address defined in devicetree. Signed-off-by: Fenglin Wu <quic_fenglinw@quicinc.com> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20240416-pm8xxx-vibrator-new-design-v11-1-7b1c951e1515@quicinc.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-04-16Input: pm8xxx-vibrator - correct VIB_MAX_LEVELS calculationFenglin Wu1-3/+4
The output voltage is inclusive hence the max level calculation is off-by-one-step. Correct it. iWhile we are at it also add a define for the step size instead of using the magic value. Fixes: 11205bb63e5c ("Input: add support for pm8xxx based vibrator driver") Signed-off-by: Fenglin Wu <quic_fenglinw@quicinc.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20240412-pm8xxx-vibrator-new-design-v10-1-0ec0ad133866@quicinc.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-04-08Input: atlas - drop owner assignmentKrzysztof Kozlowski1-1/+0
ACPI bus core already sets the .owner, so driver does not need to. Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2024-03-28Input: ims-pcu - fix printf string overflowArnd Bergmann1-2/+2
clang warns about a string overflow in this driver drivers/input/misc/ims-pcu.c:1802:2: error: 'snprintf' will always be truncated; specified size is 10, but format string expands to at least 12 [-Werror,-Wformat-truncation] drivers/input/misc/ims-pcu.c:1814:2: error: 'snprintf' will always be truncated; specified size is 10, but format string expands to at least 12 [-Werror,-Wformat-truncation] Make the buffer a little longer to ensure it always fits. Fixes: 628329d52474 ("Input: add IMS Passenger Control Unit driver") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20240326223825.4084412-7-arnd@kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-03-17Merge tag 'input-for-v6.9-rc0' of ↵Linus Torvalds2-13/+113
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: - a new driver for Goodix Berlin I2C and SPI touch controllers - support for IQS7222D v1.1 and v1.2 in iqs7222 driver - support for IST3032C and IST3038B parts in Imagis touchscreen driver - support for touch keys for Imagis touchscreen controllers - support for Snakebyte GAMEPADs in xpad driver - various cleanups and conversions to yaml for device tree bindings - assorted fixes and cleanups - old Synaptics navpoint driver has been removed since the only board that used it (HP iPAQ hx4700) was removed a while ago. * tag 'input-for-v6.9-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (37 commits) Input: xpad - add support for Snakebyte GAMEPADs dt-bindings: input: samsung,s3c6410-keypad: convert to DT Schema Input: imagis - add touch key support dt-bindings: input: imagis: Document touch keys Input: imagis - use FIELD_GET where applicable Input: make input_class constant dt-bindings: input: atmel,captouch: convert bindings to YAML Input: iqs7222 - add support for IQS7222D v1.1 and v1.2 dt-bindings: input: allwinner,sun4i-a10-lrad: drop redundant type from label Input: serio - make serio_bus const Input: synaptics-rmi4 - make rmi_bus_type const Input: xilinx_ps2 - fix kernel-doc for xps2_of_probe function input/touchscreen: imagis: add support for IST3032C dt-bindings: input/touchscreen: imagis: add compatible for IST3032C input/touchscreen: imagis: Add support for Imagis IST3038B dt-bindings: input/touchscreen: Add compatible for IST3038B input/touchscreen: imagis: Correct the maximum touch area value Input: leds - change config symbol dependency for audio mute trigger Input: ti_am335x_tsc - remove redundant assignment to variable config Input: xpad - sort xpad_device by vendor and product ID ...
2024-03-16Merge branch 'next' into for-linusDmitry Torokhov2-13/+113
Prepare input updates for 6.9 merge window.
2024-03-07Input: iqs7222 - add support for IQS7222D v1.1 and v1.2Jeff LaBundy1-0/+112
The vendor has introduced two new revisions with slightly different memory maps; update the driver to support them. Fixes: dd24e202ac72 ("Input: iqs7222 - add support for Azoteq IQS7222D") Signed-off-by: Jeff LaBundy <jeff@labundy.com> Link: https://lore.kernel.org/r/ZelTRYX3fenMQuhF@nixie71 Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-01-22Input: 88pm80x_onkey - add SPDX and drop GPL boilerplateDuje Mihanović1-13/+1
Add a SPDX-License-Identifier to the 88PM80x onkey driver and drop the GPL boilerplate in accordance with current kernel code guidelines. Signed-off-by: Duje Mihanović <duje.mihanovic@skole.hr> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://lore.kernel.org/r/20240121-88pm80x-onkey-spdx-v1-1-b646d4749f5b@skole.hr Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-01-19Merge tag 'input-for-v6.8-rc0' of ↵Linus Torvalds4-95/+333
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: - a new driver for Adafruit Seesaw gamepad device - Zforce touchscreen will handle standard device properties for axis swap/inversion - handling of advanced sensitivity settings in Microchip CAP11xx capacitive sensor driver - more drivers have been converted to use newer gpiod API - support for dedicated wakeup IRQs in gpio-keys dirver - support for slider gestures and OTP variants in iqs269a driver - atkbd will report keyboard version as 0xab83 in cases when GET ID command was skipped (to deal with problematic firmware on newer laptops), restoring the previous behavior - other assorted cleanups and changes * tag 'input-for-v6.8-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (44 commits) Input: atkbd - use ab83 as id when skipping the getid command Input: driver for Adafruit Seesaw Gamepad dt-bindings: input: bindings for Adafruit Seesaw Gamepad Input: da9063_onkey - avoid explicitly setting input's parent Input: da9063_onkey - avoid using OF-specific APIs Input: iqs269a - add support for OTP variants dt-bindings: input: iqs269a: Add bindings for OTP variants Input: iqs269a - add support for slider gestures dt-bindings: input: iqs269a: Add bindings for slider gestures Input: gpio-keys - filter gpio_keys -EPROBE_DEFER error messages Input: zforce_ts - accept standard touchscreen properties dt-bindings: touchscreen: neonode,zforce: Use standard properties dt-bindings: touchscreen: convert neonode,zforce to json-schema dt-bindings: input: convert drv266x to json-schema Input: da9063 - use dev_err_probe() Input: da9063 - drop redundant prints in probe() Input: da9063 - simplify obtaining OF match data Input: as5011 - convert to GPIO descriptor Input: omap-keypad - drop optional GPIO support Input: tca6416-keypad - drop unused include ...
2024-01-14Merge branch 'next' into for-linusDmitry Torokhov4-95/+333
Prepare input updates for 6.8 merge window.
2024-01-13Merge tag 'pwm/for-6.8-rc1' of ↵Linus Torvalds3-8/+8
git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm Pull pwm updates from Thierry Reding: "This contains a bunch of cleanups and simplifications across the board, as well as a number of small fixes. Perhaps the most notable change here is the addition of an API that allows PWMs to be used in atomic contexts, which is useful when time- critical operations are involved, such as using a PWM to generate IR signals. Finally, I have decided to step down as PWM subsystem maintainer. Due to other responsibilities I have lately not been able to find the time that the subsystem deserves and Uwe, who has been helping out a lot for the past few years and has many things planned for the future, has kindly volunteered to take over. I have no doubt that he will be a suitable replacement" * tag 'pwm/for-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: (44 commits) MAINTAINERS: pwm: Thierry steps down, Uwe takes over pwm: linux/pwm.h: fix Excess kernel-doc description warning pwm: Add pwm_apply_state() compatibility stub pwm: cros-ec: Drop documentation for dropped struct member pwm: Drop two unused API functions pwm: lpc18xx-sct: Don't modify the cached period of other PWM outputs pwm: meson: Simplify using dev_err_probe() pwm: stmpe: Silence duplicate error messages pwm: Reduce number of pointer dereferences in pwm_device_request() pwm: crc: Use consistent variable naming for driver data pwm: omap-dmtimer: Drop locking dt-bindings: pwm: ti,pwm-omap-dmtimer: Update binding for yaml media: pwm-ir-tx: Trigger edges from hrtimer interrupt context pwm: bcm2835: Allow PWM driver to be used in atomic context pwm: Make it possible to apply PWM changes in atomic context pwm: renesas: Remove unused include pwm: Replace ENOTSUPP with EOPNOTSUPP pwm: Rename pwm_apply_state() to pwm_apply_might_sleep() pwm: Stop referencing pwm->chip pwm: Update kernel doc for struct pwm_chip ...
2024-01-04Input: da9063_onkey - avoid explicitly setting input's parentDmitry Torokhov1-1/+0
devm_input_allocate_device() already sets parent of the new input device, there's no need to set it up explicitly. Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/ZYOseYfVgg0Ve6Zl@google.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-01-04Input: da9063_onkey - avoid using OF-specific APIsDmitry Torokhov1-3/+4
There is nothing OF-specific in the driver, so switch from OF properties helpers to generic device helpers. Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/ZYOsUfKceOFXuCt5@google.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-01-02Input: iqs269a - add support for OTP variantsJeff LaBundy1-3/+89
This patch adds support for each available OTP variant of the device. The OTP configuration cannot be read over I2C, so it is derived from a compatible string instead. Early revisions of the D0 order code require their OTP-enabled func- tionality to be manually restored following a soft reset; this patch accommodates this erratum as well. Signed-off-by: Jeff LaBundy <jeff@labundy.com> Link: https://lore.kernel.org/r/ZZMaZbdk6iAKUjlm@nixie71 Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-01-02Input: iqs269a - add support for slider gesturesJeff LaBundy1-29/+191
This patch adds support for slider gestures that can be expressed by the device. Each gesture (e.g. tap or hold) can be mapped to a unique keycode for either slider 0 or 1. With this change, raw slider coordinates are reported only if the slider has no keycodes defined. This prevents unwanted mouse cur- sor movement when expressing axial gestures (e.g. swipe) and also eliminates some unnecessary I2C traffic. Different revisions of silicon use different tap and swipe timeout step sizes. Apply an appropriate scaling factor depending on which revision is found. To facilitate this change, store the iqs269_ver_info struct in the driver's private data so that other functions can use it after the driver has probed. Last but not least, a former reserved field in iqs269_ver_info now contains useful information; give it a name (fw_num). Signed-off-by: Jeff LaBundy <jeff@labundy.com> Link: https://lore.kernel.org/r/ZZMaT46WQq1/Nrsb@nixie71 Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2023-12-23Input: soc_button_array - add mapping for airplane mode buttonChristoffer Sandberg1-0/+5
This add a mapping for the airplane mode button on the TUXEDO Pulse Gen3. While it is physically a key it behaves more like a switch, sending a key down on first press and a key up on 2nd press. Therefor the switch event is used here. Besides this behaviour it uses the HID usage-id 0xc6 (Wireless Radio Button) and not 0xc8 (Wireless Radio Slider Switch), but since neither 0xc6 nor 0xc8 are currently implemented at all in soc_button_array this not to standard behaviour is not put behind a quirk for the moment. Signed-off-by: Christoffer Sandberg <cs@tuxedo.de> Signed-off-by: Werner Sembach <wse@tuxedocomputers.com> Link: https://lore.kernel.org/r/20231215171718.80229-1-wse@tuxedocomputers.com Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2023-12-20pwm: Rename pwm_apply_state() to pwm_apply_might_sleep()Sean Young3-8/+8
In order to introduce a pwm api which can be used from atomic context, we will need two functions for applying pwm changes: int pwm_apply_might_sleep(struct pwm *, struct pwm_state *); int pwm_apply_atomic(struct pwm *, struct pwm_state *); This commit just deals with renaming pwm_apply_state(), a following commit will introduce the pwm_apply_atomic() function. Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> # for input Acked-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Lee Jones <lee@kernel.org> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2023-12-15Input: da9063 - use dev_err_probe()Biju Das1-9/+6
Replace dev_err()->dev_err_probe() to simplify probe(). Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20231213214803.9931-4-biju.das.jz@bp.renesas.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2023-12-15Input: da9063 - drop redundant prints in probe()Biju Das1-15/+4
The memory allocation core code already prints error message in case of OOM. So, drop additional print messages for OOM cases. While at it, input_register_device() is already printing error messages on failure. Drop the redundant print. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20231213214803.9931-3-biju.das.jz@bp.renesas.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2023-12-15Input: da9063 - simplify obtaining OF match dataBiju Das1-15/+12
Simplify probe() by replacing of_match_node() for retrieving match data by device_get_match_data(). Some minor cleanups: * Remove the trailing comma in the terminator entry for the OF table making code robust against (theoretical) misrebases or other similar things where the new entry goes _after_ the termination without the compiler noticing. * Move OF table near to the user. * Arrange variables in reverse xmas tree order in probe(). Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20231213214803.9931-2-biju.das.jz@bp.renesas.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2023-12-14Input: iqs269a - use sysfs_emit() instead of scnprintf()ye xingchen1-12/+11
Replace calls to scnprintf() in the methods showing device attributes with sysfs_emit() to simplify the code. Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn> Link: https://lore.kernel.org/r/202212011548387254492@zte.com.cn Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2023-12-14Input: ims-pcu - use sysfs_emit() instead of scnprintf()ye xingchen1-5/+5
Replace calls to scnprintf() in the methods showing device attributes with sysfs_emit() to simplify the code. Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn> Link: https://lore.kernel.org/r/202212011548387254492@zte.com.cn Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2023-12-13Input: max77693-haptic - add device-tree compatible stringsMarek Szyprowski1-3/+11
Add the needed device-tree compatible strings to the MAX77693 haptic driver, so it can be automatically loaded when compiled as a kernel module and given device-tree contains separate (i.e. 'motor-driver') node under the main PMIC node. When device is instantiated from device-tree, the driver data cannot be read via platform_get_device_id(), so get device type from the parent MFD device instead, what works for both cases. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20231006100320.2908210-1-m.szyprowski@samsung.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2023-11-07Merge branch 'next' into for-linusDmitry Torokhov20-98/+55
Prepare input updates for 6.7 merge window.