kernel/drivers/input/touchscreen/edt-ft5x06.c, branch linux-rolling-stable

Input: edt-ft5x06 - add support for FocalTech FT8716

2025-07-01T18:44:27Z

This driver is compatible with the FocalTech FT8716 touchscreen, which supports up to 10 concurrent touch points. Add a compatible for it. Signed-off-by: Jens Reidel Link: https://lore.kernel.org/r/20250313202017.19621-3-adrian@mainlining.org Signed-off-by: Dmitry Torokhov

Input: edt-ft5x06 - use per-client debugfs directory

2025-07-01T18:42:14Z

The I2C core now provides a debugfs entry for each client. Let this driver use it instead of the custom directory in debugfs root. Further improvements by this change: support of multiple instances. Signed-off-by: Wolfram Sang Link: https://lore.kernel.org/r/20250318091904.22468-1-wsa+renesas@sang-engineering.com Signed-off-by: Dmitry Torokhov

Merge tag 'input-for-v6.13-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

2024-11-25T18:31:39Z

Pull input updates from Dmitry Torokhov: - support for NT36672A touchscreen added to novatek-nvt-ts driver - a change to ads7846 driver to prevent XPT2046 from locking up - a change switching platform input dirves back to using remove() method (from remove_new()) - updates to a number of input drivers to use the new cleanup facilities (__free(...), guard(), and scoped-guard()) which ensure that the resources and locks are released properly and automatically - other assorted driver cleanups and fixes. * tag 'input-for-v6.13-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (109 commits) Input: mpr121 - use devm_regulator_get_enable_read_voltage() Input: sun4i-lradc-keys - don't include 'pm_wakeup.h' directly Input: spear-keyboard - don't include 'pm_wakeup.h' directly Input: cypress-sf - constify struct i2c_device_id Input: ads7846 - increase xfer array size in 'struct ser_req' Input: fix the input_event struct documentation Input: i8042 - fix typo dublicate to duplicate Input: ads7846 - add dummy command register clearing cycle Input: cs40l50 - fix wrong usage of INIT_WORK() Input: introduce notion of passive observers for input handlers Input: maple_keyb - use guard notation when acquiring mutex Input: locomokbd - use guard notation when acquiring spinlock Input: hilkbd - use guard notation when acquiring spinlock Input: synaptics-rmi4 - switch to using cleanup functions in F34 Input: synaptics - fix a typo dt-bindings: input: rotary-encoder: Fix "rotary-encoder,rollover" type Input: omap-keypad - use guard notation when acquiring mutex Input: imagis - fix warning regarding 'imagis_3038_data' being unused Input: userio - remove unneeded semicolon Input: sparcspkr - use cleanup facility for device_node ...

Merge branch 'next' into for-linus

2024-11-25T01:05:27Z

Prepare input updates for 6.13 merge window.

Merge tag 'input-for-v6.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

2024-11-03T18:35:29Z

Pull input fixes from Dmitry Torokhov: - a fix for regression in input core introduced in 6.11 preventing re-registering input handlers - a fix for adp5588-keys driver tyring to disable interrupt 0 at suspend when devices is used without interrupt - a fix for edt-ft5x06 to stop leaking regmap structure when probing fails and to make sure it is not released too early on removal. * tag 'input-for-v6.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: fix regression when re-registering input handlers Input: adp5588-keys - do not try to disable interrupt 0 Input: edt-ft5x06 - fix regmap leak when probe fails

Input: edt-ft5x06 - fix regmap leak when probe fails

2024-10-25T01:38:07Z

The driver neglects to free the instance of I2C regmap constructed at the beginning of the edt_ft5x06_ts_probe() method when probe fails. Additionally edt_ft5x06_ts_remove() is freeing the regmap too early, before the rest of the device resources that are managed by devm are released. Fix this by installing a custom devm action that will ensure that the regmap is released at the right time during normal teardown as well as in case of probe failure. Note that devm_regmap_init_i2c() could not be used because the driver may replace the original regmap with a regmap specific for M06 devices in the middle of the probe, and using devm_regmap_init_i2c() would result in releasing the M06 regmap too early. Reported-by: Li Zetao Fixes: 9dfd9708ffba ("Input: edt-ft5x06 - convert to use regmap API") Cc: stable@vger.kernel.org Reviewed-by: Oliver Graute Link: https://lore.kernel.org/r/ZxL6rIlVlgsAu-Jv@google.com Signed-off-by: Dmitry Torokhov

move asm/unaligned.h to linux/unaligned.h

2024-10-02T21:23:23Z

asm/unaligned.h is always an include of asm-generic/unaligned.h; might as well move that thing to linux/unaligned.h and include that - there's nothing arch-specific in that header. auto-generated by the following: for i in `git grep -l -w asm/unaligned.h`; do sed -i -e "s/asm\/unaligned.h/linux\/unaligned.h/" $i done for i in `git grep -l -w asm-generic/unaligned.h`; do sed -i -e "s/asm-generic\/unaligned.h/linux\/unaligned.h/" $i done git mv include/asm-generic/unaligned.h include/linux/unaligned.h git mv tools/include/asm-generic/unaligned.h tools/include/linux/unaligned.h sed -i -e "/unaligned.h/d" include/asm-generic/Kbuild sed -i -e "s/__ASM_GENERIC/__LINUX/" include/linux/unaligned.h tools/include/linux/unaligned.h

input: Fix typos in comments across various files

2024-09-30T14:58:33Z

This commit fixes several typographical errors in comments within the driver/input directory. No functional changes are made. Detected using codespell. Signed-off-by: Yu Jiaoliang Reviewed-by: Oliver Graute Link: https://lore.kernel.org/r/20240926031457.3479350-1-yujiaoliang@vivo.com Signed-off-by: Dmitry Torokhov

Input: edt-ft5x06 - add support for FocalTech FT8201

2024-08-05T00:13:03Z

The driver supports the FT8201 chip as well. It registers up to 10 touch points. Tested on: Lenovo ThinkSmart View (CD-18781Y), LCM: BOE TV080WXM-LL4 Signed-off-by: Felix Kaechele Link: https://lore.kernel.org/r/20240804031310.331871-3-felix@kaechele.ca Signed-off-by: Dmitry Torokhov

Input: edt-ft5x06 - add ft5426

2024-06-22T08:29:17Z

As ft5426 seems to be compatible with this driver, add it. Debug output during identification: Model "generic ft5x06 (79)", Rev. " Signed-off-by: Andreas Kemnade Reviewed-by: Oliver Graute Link: https://lore.kernel.org/r/20240501204758.758537-3-andreas@kemnade.info Signed-off-by: Dmitry Torokhov