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11 daysMerge tag 'input-for-v6.16-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: - support for Acer NGR 200 Controller added to xpad driver - xpad driver will no longer log errors about URBs at sudden disconnect - a fix for potential NULL dereference in cs40l50-vibra driver - several drivers have been switched to using scnprintf() to suppress warnings about potential output truncation * tag 'input-for-v6.16-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: cs40l50-vibra - fix potential NULL dereference in cs40l50_upload_owt() Input: alps - use scnprintf() to suppress truncation warning Input: iqs7222 - explicitly define number of external channels Input: xpad - support Acer NGR 200 Controller Input: xpad - return errors from xpad_try_sending_next_out_packet() up Input: xpad - adjust error handling for disconnect Input: apple_z2 - drop default ARCH_APPLE in Kconfig Input: Fully open-code compatible for grepping dt-bindings: HID: i2c-hid: elan: Introduce Elan eKTH8D18 Input: psmouse - switch to use scnprintf() to suppress truncation warning Input: lifebook - switch to use scnprintf() to suppress truncation warning Input: alps - switch to use scnprintf() to suppress truncation warning Input: atkbd - switch to use scnprintf() to suppress truncation warning Input: fsia6b - suppress buffer truncation warning for phys Input: iqs626a - replace snprintf() with scnprintf()
12 daysInput: cs40l50-vibra - fix potential NULL dereference in cs40l50_upload_owt()Yunshui Jiang
The cs40l50_upload_owt() function allocates memory via kmalloc() without checking for allocation failure, which could lead to a NULL pointer dereference. Return -ENOMEM in case allocation fails. Signed-off-by: Yunshui Jiang <jiangyunshui@kylinos.cn> Fixes: c38fe1bb5d21 ("Input: cs40l50 - Add support for the CS40L50 haptic driver") Link: https://lore.kernel.org/r/20250704024010.2353841-1-jiangyunshui@kylinos.cn Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-06-30Input: alps - use scnprintf() to suppress truncation warningAndy Shevchenko
The commit 76c968e75715 ("Input: alps - switch to use scnprintf() to suppress truncation warning") converted one place in the driver while the other left untouched. Convert the other place as well. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20250630082245.1416796-1-andriy.shevchenko@linux.intel.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-06-29Input: iqs7222 - explicitly define number of external channelsJeff LaBundy
The number of external channels is assumed to be a multiple of 10, but this is not the case for IQS7222D. As a result, some CRx pins are wrongly prevented from being assigned to some channels. Address this problem by explicitly defining the number of external channels for cases in which the number of external channels is not equal to the total number of available channels. Fixes: dd24e202ac72 ("Input: iqs7222 - add support for Azoteq IQS7222D") Signed-off-by: Jeff LaBundy <jeff@labundy.com> Link: https://lore.kernel.org/r/aGHVf6HkyFZrzTPy@nixie71 Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-06-27Input: xpad - support Acer NGR 200 ControllerNilton Perim Neto
Add the NGR 200 Xbox 360 to the list of recognized controllers. Signed-off-by: Nilton Perim Neto <niltonperimneto@gmail.com> Link: https://lore.kernel.org/r/20250608060517.14967-1-niltonperimneto@gmail.com Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-06-27Input: xpad - return errors from xpad_try_sending_next_out_packet() upMario Limonciello
Not all errors that occur in xpad_try_sending_next_out_packet() are IO errors. Pass up the error code to the caller so that it can decide what to do. Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Link: https://lore.kernel.org/r/20250609014718.236827-3-superm1@kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-06-27Input: xpad - adjust error handling for disconnectMario Limonciello
When a device supporting xpad is disconnected it's expected that a URB will fail to transmit. Only show an error message when the error isn't -ENODEV. Fixes: 7fc595f4c0263 ("Input: xpad - correctly handle concurrent LED and FF requests") Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Link: https://lore.kernel.org/r/20250609014718.236827-2-superm1@kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-06-17Input: apple_z2 - drop default ARCH_APPLE in KconfigSven Peter
When the first driver for Apple Silicon was upstreamed we accidentally included `default ARCH_APPLE` in its Kconfig which then spread to almost every subsequent driver. As soon as ARCH_APPLE is set to y this will pull in many drivers as built-ins which is not what we want. Thus, drop `default ARCH_APPLE` from Kconfig. Signed-off-by: Sven Peter <sven@kernel.org> Link: https://lore.kernel.org/r/20250612-apple-kconfig-defconfig-v1-8-0e6f9cb512c1@kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-06-17Input: Fully open-code compatible for greppingKrzysztof Kozlowski
It is very useful to find driver implementing compatibles with `git grep compatible`, so driver should not use defines for that string, even if this means string will be effectively duplicated. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250613071653.46809-2-krzysztof.kozlowski@linaro.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-06-08treewide, timers: Rename from_timer() to timer_container_of()Ingo Molnar
Move this API to the canonical timer_*() namespace. [ tglx: Redone against pre rc1 ] Signed-off-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/aB2X0jCKQO56WdMt@gmail.com
2025-06-03Input: psmouse - switch to use scnprintf() to suppress truncation warningDmitry Torokhov
Switch the driver to use scnprintf() to avoid warnings about potential truncation of "phys" field which we can tolerate. Reported-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-06-03Input: lifebook - switch to use scnprintf() to suppress truncation warningDmitry Torokhov
Switch the driver to use scnprintf() to avoid warnings about potential truncation of "phys" field which we can tolerate. Reported-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-06-03Input: alps - switch to use scnprintf() to suppress truncation warningDmitry Torokhov
Switch the driver to use scnprintf() to avoid warnings about potential truncation of "phys" field which we can tolerate. Reported-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-06-03Input: atkbd - switch to use scnprintf() to suppress truncation warningDmitry Torokhov
Switch the driver to use scnprintf() to avoid warnings about potential truncation of "phys" field which we can tolerate. Reported-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-06-03Input: fsia6b - suppress buffer truncation warning for physMarkus Koch
Switch the driver to use scnprintf() to avoid warnings about potential truncation of "phys" field which we can tolerate. Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202501020303.1WtxWWTu-lkp@intel.com/ Signed-off-by: Markus Koch <markus@notsyncing.net> Link: https://lore.kernel.org/r/20250602175710.61583-4-markus@notsyncing.net Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-06-03Input: iqs626a - replace snprintf() with scnprintf()Jeff LaBundy
W=1 builds warn that the data written to 'tc_name' is truncated for theoretical strings such as "channel-2147483646". Solve this problem by replacing snprintf() with scnprintf() so that the return value corresponds to what was actually written. In practice, the largest string that will be written is "channel-8", and the return value is not actually evaluated. Instead, this patch ultimately removes the warning without unnecessarily increasing the size of 'tc_name' from 10 bytes. Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202412221136.0S4kRoCC-lkp@intel.com/ Signed-off-by: Jeff LaBundy <jeff@labundy.com> Link: https://lore.kernel.org/r/Z3rV8GTHxLyjBQ5I@nixie71 Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-06-01Merge branch 'next' into for-linusDmitry Torokhov
Prepare input updates for 6.16 merge window.
2025-05-30Input: ims-pcu - check record size in ims_pcu_flash_firmware()Dan Carpenter
The "len" variable comes from the firmware and we generally do trust firmware, but it's always better to double check. If the "len" is too large it could result in memory corruption when we do "memcpy(fragment->data, rec->data, len);" Fixes: 628329d52474 ("Input: add IMS Passenger Control Unit driver") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Link: https://lore.kernel.org/r/131fd1ae92c828ee9f4fa2de03d8c210ae1f3524.1748463049.git.dan.carpenter@linaro.org Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-05-30Input: gpio-keys - fix possible concurrent access in gpio_keys_irq_timer()Gatien Chevallier
gpio_keys_irq_isr() and gpio_keys_irq_timer() access the same resources. There could be a concurrent access if a GPIO interrupt occurs in parallel of a HR timer interrupt. Guard back those resources with a spinlock. Fixes: 019002f20cb5 ("Input: gpio-keys - use hrtimer for release timer") Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com> Link: https://lore.kernel.org/r/20250528-gpio_keys_preempt_rt-v2-2-3fc55a9c3619@foss.st.com Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-05-30Input: gpio-keys - fix a sleep while atomic with PREEMPT_RTFabrice Gasnier
When enabling PREEMPT_RT, the gpio_keys_irq_timer() callback runs in hard irq context, but the input_event() takes a spin_lock, which isn't allowed there as it is converted to a rt_spin_lock(). [ 4054.289999] BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48 [ 4054.290028] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 ... [ 4054.290195] __might_resched+0x13c/0x1f4 [ 4054.290209] rt_spin_lock+0x54/0x11c [ 4054.290219] input_event+0x48/0x80 [ 4054.290230] gpio_keys_irq_timer+0x4c/0x78 [ 4054.290243] __hrtimer_run_queues+0x1a4/0x438 [ 4054.290257] hrtimer_interrupt+0xe4/0x240 [ 4054.290269] arch_timer_handler_phys+0x2c/0x44 [ 4054.290283] handle_percpu_devid_irq+0x8c/0x14c [ 4054.290297] handle_irq_desc+0x40/0x58 [ 4054.290307] generic_handle_domain_irq+0x1c/0x28 [ 4054.290316] gic_handle_irq+0x44/0xcc Considering the gpio_keys_irq_isr() can run in any context, e.g. it can be threaded, it seems there's no point in requesting the timer isr to run in hard irq context. Relax the hrtimer not to use the hard context. Fixes: 019002f20cb5 ("Input: gpio-keys - use hrtimer for release timer") Suggested-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com> Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com> Link: https://lore.kernel.org/r/20250528-gpio_keys_preempt_rt-v2-1-3fc55a9c3619@foss.st.com Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-05-19Input: synaptics-rmi - fix crash with unsupported versions of F34Dmitry Torokhov
Sysfs interface for updating firmware for RMI devices is available even when F34 probe fails. The code checks for presence of F34 "container" pointer and then tries to use the function data attached to the sub-device. F34 assigns the function data early, before it knows if probe will succeed, leaving behind a stale pointer. Fix this by expanding checks to not only test for presence of F34 "container" but also check if there is driver data assigned to the sub-device, and call dev_set_drvdata() only after we are certain that probe is successful. This is not a complete fix, since F34 will be freed during firmware update, so there is still a race when fetching and accessing this pointer. This race will be addressed in follow-up changes. Reported-by: Hanno Böck <hanno@hboeck.de> Fixes: 29fd0ec2bdbe ("Input: synaptics-rmi4 - add support for F34 device reflash") Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/aBlAl6sGulam-Qcx@google.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-05-19Input: atkbd - do not reset keyboard by default on LoongsonQunqin Zhao
The keyboard is properly initialized by the firmware on Loongson platform, so full reset of the keyboard is not needed. Switch the default to avoid performing full reset of the keyboard. Signed-off-by: Qunqin Zhao <zhaoqunqin@loongson.cn> Reviewed-by: Huacai Chen <chenhuacai@loongson.cn> Link: https://lore.kernel.org/r/20250401094154.11527-1-zhaoqunqin@loongson.cn Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-05-16Input: xpad - send LED and auth done packets to all Xbox One controllersVicki Pfau
This mirrors what SDL does, and is closer to Windows's behavior as-is. Signed-off-by: Vicki Pfau <vi@endrift.com> Link: https://lore.kernel.org/r/20250513225411.2718072-4-vi@endrift.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-05-16Input: xpad - add the ByoWave Proteus controllerPierre-Loup A. Griffais
Signed-off-by: Pierre-Loup A. Griffais <pgriffais@valvesoftware.com> Signed-off-by: Vicki Pfau <vi@endrift.com> Link: https://lore.kernel.org/r/20250513225411.2718072-3-vi@endrift.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-05-16Input: xpad - allow delaying init packetsVicki Pfau
Some Xbox One controllers will only start processing the init packets after sending the GIP announce packet. While most controllers send this packet immediately, others will delay for some time, e.g. if a dongle needs to connect to an actual controller first. In those cases, we want to delay until we receive the announce packet before sending the init sequence. Signed-off-by: Vicki Pfau <vi@endrift.com> Link: https://lore.kernel.org/r/20250513225411.2718072-2-vi@endrift.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-05-15Merge tag 'v6.15-rc6' into nextDmitry Torokhov
Sync up with mainline to bring in xpad controller changes.
2025-05-14Input: xpad - add more controllersVicki Pfau
Adds support for a revision of the Turtle Beach Recon Wired Controller, the Turtle Beach Stealth Ultra, and the PowerA Wired Controller. Signed-off-by: Vicki Pfau <vi@endrift.com> Link: https://lore.kernel.org/r/20250513225950.2719387-1-vi@endrift.com Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-05-11Merge tag 'input-for-v6.15-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input fixes from Dmitry Torokhov: - Synaptics touchpad on multiple laptops (Dynabook Portege X30L-G, Dynabook Portege X30-D, TUXEDO InfinityBook Pro 14 v5, Dell Precision M3800, HP Elitebook 850 G1) switched from PS/2 to SMBus mode - a number of new controllers added to xpad driver: HORI Drum controller, PowerA Fusion Pro 4, PowerA MOGA XP-Ultra controller, 8BitDo Ultimate 2 Wireless Controller, 8BitDo Ultimate 3-mode Controller, Hyperkin DuchesS Xbox One controller - fixes to xpad driver to properly handle Mad Catz JOYTECH NEO SE Advanced and PDP Mirror's Edge Official controllers - fixes to xpad driver to properly handle "Share" button on some controllers - a fix for device initialization timing and for waking up the controller in cyttsp5 driver - a fix for hisi_powerkey driver to properly wake up from s2idle state - other assorted cleanups and fixes * tag 'input-for-v6.15-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: xpad - fix xpad_device sorting Input: xpad - add support for several more controllers Input: xpad - fix Share button on Xbox One controllers Input: xpad - fix two controller table values Input: hisi_powerkey - enable system-wakeup for s2idle Input: synaptics - enable InterTouch on Dell Precision M3800 Input: synaptics - enable InterTouch on TUXEDO InfinityBook Pro 14 v5 Input: synaptics - enable InterTouch on Dynabook Portege X30L-G Input: synaptics - enable InterTouch on Dynabook Portege X30-D Input: synaptics - enable SMBus for HP Elitebook 850 G1 Input: mtk-pmic-keys - fix possible null pointer dereference Input: xpad - add support for 8BitDo Ultimate 2 Wireless Controller Input: cyttsp5 - fix power control issue on wakeup MAINTAINERS: .mailmap: update Mattijs Korpershoek's email address dt-bindings: mediatek,mt6779-keypad: Update Mattijs' email address Input: stmpe-ts - use module alias instead of device table Input: cyttsp5 - ensure minimum reset pulse width Input: sparcspkr - avoid unannotated fall-through input/joystick: magellan: Mark __nonstring look-up table
2025-05-10Input: xpad - fix xpad_device sortingVicki Pfau
A recent commit put one entry in the wrong place. This just moves it to the right place. Signed-off-by: Vicki Pfau <vi@endrift.com> Link: https://lore.kernel.org/r/20250328234345.989761-5-vi@endrift.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-05-10Input: xpad - add support for several more controllersVicki Pfau
This adds support for several new controllers, all of which include Share buttons: - HORI Drum controller - PowerA Fusion Pro 4 - 8BitDo Ultimate 3-mode Controller - Hyperkin DuchesS Xbox One controller - PowerA MOGA XP-Ultra controller Signed-off-by: Vicki Pfau <vi@endrift.com> Link: https://lore.kernel.org/r/20250328234345.989761-4-vi@endrift.com Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-05-10Input: xpad - fix Share button on Xbox One controllersVicki Pfau
The Share button, if present, is always one of two offsets from the end of the file, depending on the presence of a specific interface. As we lack parsing for the identify packet we can't automatically determine the presence of that interface, but we can hardcode which of these offsets is correct for a given controller. More controllers are probably fixable by adding the MAP_SHARE_BUTTON in the future, but for now I only added the ones that I have the ability to test directly. Signed-off-by: Vicki Pfau <vi@endrift.com> Link: https://lore.kernel.org/r/20250328234345.989761-2-vi@endrift.com Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-05-10Input: xpad - fix two controller table valuesVicki Pfau
Two controllers -- Mad Catz JOYTECH NEO SE Advanced and PDP Mirror's Edge Official -- were missing the value of the mapping field, and thus wouldn't detect properly. Signed-off-by: Vicki Pfau <vi@endrift.com> Link: https://lore.kernel.org/r/20250328234345.989761-1-vi@endrift.com Fixes: 540602a43ae5 ("Input: xpad - add a few new VID/PID combinations") Fixes: 3492321e2e60 ("Input: xpad - add multiple supported devices") Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-05-10Input: hisi_powerkey - enable system-wakeup for s2idleUlf Hansson
To wake up the system from s2idle when pressing the power-button, let's convert from using pm_wakeup_event() to pm_wakeup_dev_event(), as it allows us to specify the "hard" in-parameter, which needs to be set for s2idle. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Link: https://lore.kernel.org/r/20250306115021.797426-1-ulf.hansson@linaro.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-05-07Input: synaptics - enable InterTouch on Dell Precision M3800Aditya Garg
Enable InterTouch mode on Dell Precision M3800 by adding "DLL060d" to the list of SMBus-enabled variants. Reported-by: Markus Rathgeb <maggu2810@gmail.com> Signed-off-by: Aditya Garg <gargaditya08@live.com> Link: https://lore.kernel.org/r/PN3PR01MB959789DD6D574E16141E5DC4B888A@PN3PR01MB9597.INDPRD01.PROD.OUTLOOK.COM Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-05-07Input: synaptics - enable InterTouch on TUXEDO InfinityBook Pro 14 v5Aditya Garg
Enable InterTouch mode on TUXEDO InfinityBook Pro 14 v5 by adding "SYN1221" to the list of SMBus-enabled variants. Add support for InterTouch on SYN1221 by adding it to the list of SMBus-enabled variants. Reported-by: Matthias Eilert <kernel.hias@eilert.tech> Tested-by: Matthias Eilert <kernel.hias@eilert.tech> Signed-off-by: Aditya Garg <gargaditya08@live.com> Link: https://lore.kernel.org/r/PN3PR01MB9597C033C4BC20EE2A0C4543B888A@PN3PR01MB9597.INDPRD01.PROD.OUTLOOK.COM Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-05-07Input: synaptics - enable InterTouch on Dynabook Portege X30L-GAditya Garg
Enable InterTouch mode on Dynabook Portege X30L-G by adding "TOS01f6" to the list of SMBus-enabled variants. Reported-by: Xuntao Chi <chotaotao1qaz2wsx@gmail.com> Tested-by: Xuntao Chi <chotaotao1qaz2wsx@gmail.com> Signed-off-by: Aditya Garg <gargaditya08@live.com> Link: https://lore.kernel.org/r/PN3PR01MB959786E4AC797160CDA93012B888A@PN3PR01MB9597.INDPRD01.PROD.OUTLOOK.COM Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-05-07Input: synaptics - enable InterTouch on Dynabook Portege X30-DManuel Fombuena
[ 5.989588] psmouse serio1: synaptics: Your touchpad (PNP: TOS0213 PNP0f03) says it can support a different bus. If i2c-hid and hid-rmi are not used, you might want to try setting psmouse.synaptics_intertouch to 1 and report this to linux-input@vger.kernel.org. [ 6.039923] psmouse serio1: synaptics: Touchpad model: 1, fw: 9.32, id: 0x1e2a1, caps: 0xf00223/0x840300/0x12e800/0x52d884, board id: 3322, fw id: 2658004 The board is labelled TM3322. Present on the Toshiba / Dynabook Portege X30-D and possibly others. Confirmed working well with psmouse.synaptics_intertouch=1 and local build. Signed-off-by: Manuel Fombuena <fombuena@outlook.com> Signed-off-by: Aditya Garg <gargaditya08@live.com> Link: https://lore.kernel.org/r/PN3PR01MB9597711E7933A08389FEC31DB888A@PN3PR01MB9597.INDPRD01.PROD.OUTLOOK.COM Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-05-07Input: synaptics - enable SMBus for HP Elitebook 850 G1Dmitry Torokhov
The kernel reports that the touchpad for this device can support SMBus mode. Reported-by: jt <enopatch@gmail.com> Link: https://lore.kernel.org/r/iys5dbv3ldddsgobfkxldazxyp54kay4bozzmagga6emy45jop@2ebvuxgaui4u Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-04-30Input: snvs_pwrkey - support power-off-time-secIan Ray
The power-off time is configured in LPCR[17:16] BTN_PRESS_TIME: * b00: 5 seconds (SoC default) * b01: 10 seconds * b10: 15 seconds * b11: PMIC is not disabled Signed-off-by: Ian Ray <ian.ray@gehealthcare.com> Link: https://lore.kernel.org/r/20250315093455.1100-3-ian.ray@gehealthcare.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-04-29Input: mtk-pmic-keys - fix possible null pointer dereferenceGary Bisson
In mtk_pmic_keys_probe, the regs parameter is only set if the button is parsed in the device tree. However, on hardware where the button is left floating, that node will most likely be removed not to enable that input. In that case the code will try to dereference a null pointer. Let's use the regs struct instead as it is defined for all supported platforms. Note that it is ok setting the key reg even if that latter is disabled as the interrupt won't be enabled anyway. Fixes: b581acb49aec ("Input: mtk-pmic-keys - transfer per-key bit in mtk_pmic_keys_regs") Signed-off-by: Gary Bisson <bisson.gary@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-04-28Input: xpad - add support for 8BitDo Ultimate 2 Wireless ControllerLode Willems
This patch adds support for the 8BitDo Ultimate 2 Wireless Controller. Tested using the wireless dongle and plugged in. Signed-off-by: Lode Willems <me@lodewillems.com> Link: https://lore.kernel.org/r/20250422112457.6728-1-me@lodewillems.com Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-04-28Input: cyttsp5 - fix power control issue on wakeupMikael Gonella-Bolduc
The power control function ignores the "on" argument when setting the report ID, and thus is always sending HID_POWER_SLEEP. This causes a problem when trying to wakeup. Fix by sending the state variable, which contains the proper HID_POWER_ON or HID_POWER_SLEEP based on the "on" argument. Fixes: 3c98b8dbdced ("Input: cyttsp5 - implement proper sleep and wakeup procedures") Cc: stable@vger.kernel.org Signed-off-by: Mikael Gonella-Bolduc <mgonellabolduc@dimonoff.com> Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com> Reviewed-by: Alistair Francis <alistair@alistair23.me> Link: https://lore.kernel.org/r/20250423135243.1261460-1-hugo@hugovil.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-04-28Input: stmpe-ts - use module alias instead of device tableArnd Bergmann
When compile tested with W=1 on x86_64 with driver as built-in: stmpe-ts.c:371:34: error: unused variable 'stmpe_ts_ids' [-Werror,-Wunused-const-variable] Ideally this would be referenced from the platform_driver, but since the compatible string is already matched by the mfd driver for its parent device, that would break probing. In this case, the of_device_id table just serves as a module alias for loading the driver, while the device itself is probed using the platform device name. Remove the table and instead use a module alias that reflects how the driver is actually probed. Link: https://lore.kernel.org/lkml/20240403080702.3509288-8-arnd@kernel.org/ Link: https://lore.kernel.org/lkml/181dbdb8-c050-4966-8cb4-2f39495ff3f9@app.fastmail.com/ Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250409122314.2848028-3-arnd@kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-04-20gcc-15: add '__nonstring' markers to byte arraysLinus Torvalds
All of these cases are perfectly valid and good traditional C, but hit by the "you're not NUL-terminating your byte array" warning. And none of the cases want any terminating NUL character. Mark them __nonstring to shut up gcc-15 (and in the case of the ak8974 magnetometer driver, I just removed the explicit array size and let gcc expand the 3-byte and 6-byte arrays by one extra byte, because it was the simpler change). Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2025-04-18Input: cyttsp5 - ensure minimum reset pulse widthHugo Villeneuve
The current reset pulse width is measured to be 5us on a Renesas RZ/G2L SOM. The manufacturer's minimum reset pulse width is specified as 10us. Extend reset pulse width to make sure it is long enough on all platforms. Also reword confusing comments about reset pin assertion. Fixes: 5b0c03e24a06 ("Input: Add driver for Cypress Generation 5 touchscreen") Cc: stable@vger.kernel.org Acked-by: Alistair Francis <alistair@alistair23.me> Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com> Link: https://lore.kernel.org/r/20250410184633.1164837-1-hugo@hugovil.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-04-18Input: sparcspkr - avoid unannotated fall-throughWangYuli
Fix follow warnings with clang-21i (and reformat for clarity): drivers/input/misc/sparcspkr.c:78:3: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough] 78 | case SND_TONE: break; | ^ drivers/input/misc/sparcspkr.c:78:3: note: insert 'break;' to avoid fall-through 78 | case SND_TONE: break; | ^ | break; drivers/input/misc/sparcspkr.c:113:3: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough] 113 | case SND_TONE: break; | ^ drivers/input/misc/sparcspkr.c:113:3: note: insert 'break;' to avoid fall-through 113 | case SND_TONE: break; | ^ | break; 2 warnings generated. Signed-off-by: WangYuli <wangyuli@uniontech.com> Link: https://lore.kernel.org/r/6730E40353C76908+20250415052439.155051-1-wangyuli@uniontech.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-04-18input/joystick: magellan: Mark __nonstring look-up tableKees Cook
GCC 15's new -Wunterminated-string-initialization notices that the 16 character lookup table "nibbles" (which is not used as a C-String) needs to be marked as "nonstring": drivers/input/joystick/magellan.c: In function 'magellan_crunch_nibbles': drivers/input/joystick/magellan.c:51:44: warning: initializer-string for array of 'unsigned char' truncates NUL terminator but destination lacks 'nonstring' attribute (17 chars into 16 available) [-Wunterminated-string-initialization] 51 | static unsigned char nibbles[16] = "0AB3D56GH9:K<MN?"; | ^~~~~~~~~~~~~~~~~~ Add the annotation and While at it, mark the table as const too. Signed-off-by: Kees Cook <kees@kernel.org> Link: https://lore.kernel.org/r/20250416174513.work.662-kees@kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-04-09Input: matrix_keypad - detect change during scanMarkus Burri
For a setup where the matrix keypad is connected over a slow interface (e.g. a gpio-expansion over i2c), the scan can take a longer time to read. Interrupts need to be disabled during scan. And therefore changes in this period are not detected. To improve this situation, scan the matrix again if the row state changed during interrupts disabled. The rescan is repeated until no change is detected anymore. Signed-off-by: Markus Burri <markus.burri@mt.com> Link: https://lore.kernel.org/r/20250226152843.43932-4-markus.burri@mt.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-04-09Input: matrix_keypad - add function for reading row stateMarkus Burri
Move the evaluation of a row state into separate function. It will be also used by a change later in this series. Signed-off-by: Markus Burri <markus.burri@mt.com> Reviewed-by: Manuel Traut <manuel.traut@mt.com> Link: https://lore.kernel.org/r/20250226152843.43932-2-markus.burri@mt.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-04-06Merge tag 'timers-cleanups-2025-04-06' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer cleanups from Thomas Gleixner: "A set of final cleanups for the timer subsystem: - Convert all del_timer[_sync]() instances over to the new timer_delete[_sync]() API and remove the legacy wrappers. Conversion was done with coccinelle plus some manual fixups as coccinelle chokes on scoped_guard(). - The final cleanup of the hrtimer_init() to hrtimer_setup() conversion. This has been delayed to the end of the merge window, so that all patches which have been merged through other trees are in mainline and all new users are catched. Doing this right before rc1 ensures that new code which is merged post rc1 is not introducing new instances of the original functionality" * tag 'timers-cleanups-2025-04-06' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: tracing/timers: Rename the hrtimer_init event to hrtimer_setup hrtimers: Rename debug_init_on_stack() to debug_setup_on_stack() hrtimers: Rename debug_init() to debug_setup() hrtimers: Rename __hrtimer_init_sleeper() to __hrtimer_setup_sleeper() hrtimers: Remove unnecessary NULL check in hrtimer_start_range_ns() hrtimers: Make callback function pointer private hrtimers: Merge __hrtimer_init() into __hrtimer_setup() hrtimers: Switch to use __htimer_setup() hrtimers: Delete hrtimer_init() treewide: Convert new and leftover hrtimer_init() users treewide: Switch/rename to timer_delete[_sync]()
generated by cgit (git 2.34.1) at 2025-07-15 20:55:38 +0000