kernel/linux.git/drivers/input/keyboard, branch v5.10.7

Input: omap4-keypad - fix runtime PM error handling

2020-12-30T10:53:19+00:00

[ Upstream commit 59bbf83835f591b95c3bdd09d900f3584fa227af ] In omap4_keypad_probe, the patch fix several bugs. 1) pm_runtime_get_sync will increment pm usage counter even it failed. Forgetting to pm_runtime_put_noidle will result in reference leak. 2) In err_unmap, forget to disable runtime of device, pm_runtime_enable will increase power disable depth. Thus a pairing decrement is needed on the error handling path to keep it balanced. 3) In err_pm_disable, it will call pm_runtime_put_sync twice not one time. To fix this we factor out code reading revision and disabling touchpad, and drop PM reference once we are done talking to the device. Fixes: f77621cc640a7 ("Input: omap-keypad - dynamically handle register offsets") Fixes: 5ad567ffbaf20 ("Input: omap4-keypad - wire up runtime PM handling") Signed-off-by: Zhang Qilong Link: https://lore.kernel.org/r/20201120133918.2559681-1-zhangqilong3@huawei.com Signed-off-by: Dmitry Torokhov Signed-off-by: Sasha Levin

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

2020-12-12T17:41:33+00:00

Pull input fixes from Dmitry Torokhov: - a fix for cm109 stomping on its own control URB if it tries to toggle buzzer immediately after userspace opens input device (found by syzcaller) - another fix for Raydium touchscreens that do not like splitting command transfers - quirks for i8042, soc_button_array, and goodix drivers to make them work better with certain hardware. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: goodix - add upside-down quirk for Teclast X98 Pro tablet Input: cm109 - do not stomp on control URB Input: i8042 - add Acer laptops to the i8042 reset list Input: cros_ec_keyb - send 'scancodes' in addition to key events Input: soc_button_array - add Lenovo Yoga Tablet2 1051L to the dmi_use_low_level_irq list Input: raydium_ts_i2c - do not split tx transactions

Input: cros_ec_keyb - send 'scancodes' in addition to key events

2020-12-10T02:03:56+00:00

To let userspace know what 'scancodes' should be used in EVIOCGKEYCODE and EVIOCSKEYCODE ioctls, we should send EV_MSC/MSC_SCAN events in addition to EV_KEY/KEY_* events. The driver already declared MSC_SCAN capability, so it is only matter of actually sending the events. Link: https://lore.kernel.org/r/X87aOaSptPTvZ3nZ@google.com Acked-by: Rajat Jain Signed-off-by: Dmitry Torokhov

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

2020-11-17T20:00:40+00:00

Pull input fixes from Dmitry Torokhov: "A fix for use-after-free in the Sun keyboard driver, a fix to firmware updates on newer ICs in the Elan touchpad diver, and a couple misc driver fixes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: elan_i2c - fix firmware update on newer ICs Input: resistive-adc-touch - fix kconfig dependency on IIO_BUFFER Input: sunkbd - avoid use-after-free in teardown paths Input: i8042 - allow insmod to succeed on devices without an i8042 controller Input: adxl34x - clean up a data type in adxl34x_probe()

Input: sunkbd - avoid use-after-free in teardown paths

2020-11-09T05:59:07+00:00

We need to make sure we cancel the reinit work before we tear down the driver structures. Reported-by: Bodong Zhao Tested-by: Bodong Zhao Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

2020-10-23T23:16:31+00:00

Pull input updates from Dmitry Torokhov: - a new driver for ADC driven joysticks - a new Zintix touchscreen driver - enhancements to Intel SoC button array driver - support for F3A "function" in Synaptics RMI4 driver - assorted driver fixups * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (29 commits) Input: Add MAINTAINERS entry for SiS i2c touch input driver Input: evdev - per-client waitgroups Input: synaptics - enable InterTouch for ThinkPad T14 Gen 1 Input: synaptics - enable InterTouch for ThinkPad P1/X1E gen 2 Input: synaptics-rmi4 - support bootloader v8 in f34v7 Input: synaptics-rmi4 - add support for F3A Input: synaptics-rmi4 - rename f30_data to gpio_data Input: add zinitix touchscreen driver dt-bindings: input/touchscreen: add bindings for zinitix Input: joystick - add ADC attached joystick driver. dt-bindings: input: Add docs for ADC driven joystick Input: sun4i-ps2 - fix handling of platform_get_irq() error Input: twl4030_keypad - fix handling of platform_get_irq() error Input: omap4-keypad - fix handling of platform_get_irq() error Input: ep93xx_keypad - fix handling of platform_get_irq() error Input: stmfts - fix a & vs && typo Input: imx6ul_tsc - unify open/close and PM paths Input: imx6ul_tsc - clean up some errors in imx6ul_tsc_resume() Input: elants_i2c - fix typo for an attribute to show calibration count Input: elants_i2c - report resolution of ABS_MT_TOUCH_MAJOR by FW information. ...

Input: twl4030_keypad - fix handling of platform_get_irq() error

2020-09-16T17:42:15+00:00

platform_get_irq() returns -ERRNO on error. In such case casting to unsigned and comparing to 0 would pass the check. Fixes: 7abf38d6d13c ("Input: twl4030-keypad - add device tree support") Reported-by: kernel test robot Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20200828145744.3636-3-krzk@kernel.org Signed-off-by: Dmitry Torokhov

Input: omap4-keypad - fix handling of platform_get_irq() error

2020-09-16T17:42:13+00:00

platform_get_irq() returns -ERRNO on error. In such case comparison to 0 would pass the check. Fixes: f3a1ba60dbdb ("Input: omap4-keypad - use platform device helpers") Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20200828145744.3636-2-krzk@kernel.org Signed-off-by: Dmitry Torokhov

Input: ep93xx_keypad - fix handling of platform_get_irq() error

2020-09-16T17:42:12+00:00

platform_get_irq() returns -ERRNO on error. In such case comparison to 0 would pass the check. Fixes: 60214f058f44 ("Input: ep93xx_keypad - update driver to new core support") Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20200828145744.3636-1-krzk@kernel.org Signed-off-by: Dmitry Torokhov

platform/input: cros_ec: Replace -ENOTSUPP with -ENOPROTOOPT

2020-08-24T09:37:34+00:00

-ENOTSUPP is not a SUSV4 error code and should not be used. Use -ENOPROTOOPT instead to report EC_RES_INVALID_VERSION responses from the EC. This matches match the NFS response for unsupported protocol versions. Cc: Gwendal Grignou Cc: Yu-Hsuan Hsu Cc: Prashant Malani Cc: Brian Norris Acked-by: Dmitry Torokhov Signed-off-by: Guenter Roeck Signed-off-by: Enric Balletbo i Serra