[ Upstream commit 7ce7c2283fa6843ab3c2adfeb83dcc504a107858 ] Yet another quirk entry for Fujitsu laptop. Lifebook E756 requires i8041.nomux for keeping the touchpad working after suspend/resume. Link: https://bugzilla.suse.com/show_bug.cgi?id=1229056 Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://lore.kernel.org/r/20240814100630.2048-1-tiwai@suse.de Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
commit aaa4ca873d3da768896ffc909795359a01e853ef upstream. The old quirk combination sometimes cause a laggy keyboard after boot. With the new quirk the initial issue of an unresponsive keyboard after s3 resume is also fixed, but it doesn't have the negative side effect of the sometimes laggy keyboard. Signed-off-by: Werner Sembach <wse@tuxedocomputers.com> Cc: stable@vger.kernel.org Reviewed-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20240104183118.779778-3-wse@tuxedocomputers.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 3d765ae2daccc570b3f4fbcb57eb321b12cdded2 upstream. On s3 resume the i8042 driver tries to restore the controller to a known state by reinitializing things, however this can confuse the controller with different effects. Mostly occasionally unresponsive keyboards after resume. These issues do not rise on s0ix resume as here the controller is assumed to preserved its state from before suspend. This patch adds a quirk for devices where the reinitialization on s3 resume is not needed and might be harmful as described above. It does this by using the s0ix resume code path at selected locations. This new quirk goes beyond what the preexisting reset=never quirk does, which only skips some reinitialization steps. Signed-off-by: Werner Sembach <wse@tuxedocomputers.com> Cc: stable@vger.kernel.org Reviewed-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20240104183118.779778-2-wse@tuxedocomputers.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[ Upstream commit 955af6355ddfe35140f9706a635838212a32513b ] See the added comment for details. Also fix a typo in the quirk's define. Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de> Link: https://lore.kernel.org/r/20240531190100.3874731-1-tjakobi@math.uni-bielefeld.de Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 4255447ad34c5c3785fcdcf76cfa0271d6e5ed39 ] Another Fujitsu-related patch. In the initial boot stage the integrated keyboard of Fujitsu Lifebook U728 refuses to work and it's not possible to type for example a dm-crypt passphrase without the help of an external keyboard. i8042.nomux kernel parameter resolves this issue but using that a PS/2 mouse is detected. This input device is unused even when the i2c-hid-acpi kernel module is blacklisted making the integrated ELAN touchpad (04F3:3092) not working at all. So this notebook uses a hid-over-i2c touchpad which is managed by the i2c_designware input driver. Since you can't find a PS/2 mouse port on this computer and you can't connect a PS/2 mouse to it even with an official port replicator I think it's safe to not use the PS/2 mouse port at all. Signed-off-by: Szilard Fabian <szfabian@bluemarch.art> Link: https://lore.kernel.org/r/20240103014717.127307-2-szfabian@bluemarch.art Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
commit a60e6c3918d20848906ffcdfcf72ca6a8cfbcf2e upstream. When closing the laptop lid with an external screen connected, the mouse pointer has a constant movement to the lower right corner. Opening the lid again stops this movement, but after that the touchpad does no longer register clicks. The touchpad is connected both via i2c-hid and PS/2, the predecessor of this device (NS70MU) has the same layout in this regard and also strange behaviour caused by the psmouse and the i2c-hid driver fighting over touchpad control. This fix is reusing the same workaround by just disabling the PS/2 aux port, that is only used by the touchpad, to give the i2c-hid driver the lone control over the touchpad. v2: Rebased on current master Signed-off-by: Werner Sembach <wse@tuxedocomputers.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20231205163602.16106-1-wse@tuxedocomputers.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[ Upstream commit 335fe00319e030d481a54d5e0e68d50c5e672c0e ] After the laptop lid is opened, and the device resumes from S3 deep sleep, if the user presses a keyboard key while the screen is still black, the mouse and keyboard become unusable. Enabling this quirk prevents this behavior from occurring. Signed-off-by: Esther Shimanovich <eshimanovich@chromium.org> Link: https://lore.kernel.org/r/20231130195615.v2.1.Ibe78a9df97ecd18dc227a5cff67d3029631d9c11@changeid Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
Pull input fixes from Dmitry Torokhov: - a reworked way for handling reset delay on SMBus-connected Synaptics touchpads (the original one, while being correct, uncovered an old bug in fallback to PS/2 code that was fixed separately; the new one however avoids having delay in serio port "fast" resume, and instead has the wait in the RMI4 code) - a fix for potential crashes when devices with Elan controllers (and Synaptics) fall back to PS/2 code. Can't be hit without the original patch above, but still good to have it fixed - a couple new device IDs in xpad Xbox driver - another quirk for Goodix driver to deal with stuff vendors put in ACPI tables - a fix for use-after-free on disconnect for powermate driver - a quirk to not initialize PS/2 mouse port on Fujitsu Lifebook E5411 laptop as it makes keyboard not usable and the device uses hid-over-i2c touchpad anyways * tag 'input-for-v6.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: powermate - fix use-after-free in powermate_config_complete Input: xpad - add PXN V900 support Input: synaptics-rmi4 - handle reset delay when using SMBus trsnsport Input: psmouse - fix fast_reconnect function for PS/2 mode Revert "Input: psmouse - add delay when deactivating for SMBus mode" Input: goodix - ensure int GPIO is in input for gpio_count == 1 && gpio_int_idx == 0 case Input: i8042 - add Fujitsu Lifebook E5411 to i8042 quirk table Input: xpad - add HyperX Clutch Gladiate Support
In the initial boot stage the integrated keyboard of Fujitsu Lifebook E5411 refuses to work and it's not possible to type for example a dm-crypt passphrase without the help of an external keyboard. i8042.nomux kernel parameter resolves this issue but using that a PS/2 mouse is detected. This input device is unused even when the i2c-hid-acpi kernel module is blacklisted making the integrated ELAN touchpad (04F3:308A) not working at all. Since the integrated touchpad is managed by the i2c_designware input driver in the Linux kernel and you can't find a PS/2 mouse port on the computer I think it's safe to not use the PS/2 mouse port at all. Signed-off-by: Szilard Fabian <szfabian@bluemarch.art> Link: https://lore.kernel.org/r/20231004011749.101789-1-szfabian@bluemarch.art Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Pull input updates from Dmitry Torokhov: - a new driver for Azoteq IQS7210A/7211A/E touch controllers - support for Azoteq IQS7222D variant added to iqs7222 driver - support for touch keys functionality added to Melfas MMS114 driver - new hardware IDs added to exc3000 and Goodix drivers - xpad driver gained support for GameSir T4 Kaleid Controller - a fix for xpad driver to properly support some third-party controllers that need a magic packet to start properly - a fix for psmouse driver to more reliably switch to RMI4 mode on devices that use native RMI4/SMbus protocol - a quirk for i8042 for TUXEDO Gemini 17 Gen1/Clevo PD70PN laptops - multiple drivers have been updated to make use of devm and other newer APIs such as dev_err_probe(), devm_regulator_get_enable(), and others. * tag 'input-for-v6.6-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (83 commits) Input: goodix - add support for ACPI ID GDX9110 Input: rpckbd - fix the return value handle for platform_get_irq() Input: tca6416-keypad - switch to using input core's polling features Input: tca6416-keypad - convert to use devm_* api Input: tca6416-keypad - fix interrupt enable disbalance Input: tca6416-keypad - rely on I2C core to set up suspend/resume Input: tca6416-keypad - always expect proper IRQ number in i2c client Input: lm8323 - convert to use devm_* api Input: lm8323 - rely on device core to create kp_disable attribute Input: qt2160 - convert to use devm_* api Input: qt2160 - do not hard code interrupt trigger Input: qt2160 - switch to using threaded interrupt handler Input: qt2160 - tweak check for i2c adapter functionality Input: psmouse - add delay when deactivating for SMBus mode Input: mcs-touchkey - fix uninitialized use of error in mcs_touchkey_probe() Input: qt1070 - convert to use devm_* api Input: mcs-touchkey - convert to use devm_* api Input: amikbd - convert to use devm_* api Input: lm8333 - convert to use devm_* api Input: mms114 - add support for touch keys ...