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2021-04-21Input: i8042 - fix Pegatron C15B ID entryArnd Bergmann1-0/+1
commit daa58c8eec0a65ac8e2e77ff3ea8a233d8eec954 upstream. The Zenbook Flip entry that was added overwrites a previous one because of a typo: In file included from drivers/input/serio/i8042.h:23, from drivers/input/serio/i8042.c:131: drivers/input/serio/i8042-x86ia64io.h:591:28: error: initialized field overwritten [-Werror=override-init] 591 | .matches = { | ^ drivers/input/serio/i8042-x86ia64io.h:591:28: note: (near initialization for 'i8042_dmi_noselftest_table[0].matches') Add the missing separator between the two. Fixes: b5d6e7ab7fe7 ("Input: i8042 - add ASUS Zenbook Flip to noselftest list") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Marcos Paulo de Souza <mpdesouza@suse.com> Link: https://lore.kernel.org/r/20210323130623.2302402-1-arnd@kernel.org Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-04Input: i8042 - add ASUS Zenbook Flip to noselftest listMarcos Paulo de Souza1-0/+4
commit b5d6e7ab7fe7d186878142e9fc1a05e4c3b65eb9 upstream. After commit 77b425399f6d ("Input: i8042 - use chassis info to skip selftest on Asus laptops"), all modern Asus laptops have the i8042 selftest disabled. It has done by using chassys type "10" (laptop). The Asus Zenbook Flip suffers from similar suspend/resume issues, but it _sometimes_ work and sometimes it doesn't. Setting noselftest makes it work reliably. In this case, we need to add chassis type "31" (convertible) in order to avoid selftest in this device. Reported-by: Ludvig Norgren Guldhag <ludvigng@gmail.com> Signed-off-by: Marcos Paulo de Souza <mpdesouza@suse.com> Link: https://lore.kernel.org/r/20210219164638.761-1-mpdesouza@suse.com Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-02-10Input: i8042 - unbreak Pegatron C15BAlexey Dobriyan1-0/+2
[ Upstream commit a3a9060ecad030e2c7903b2b258383d2c716b56c ] g++ reports drivers/input/serio/i8042-x86ia64io.h:225:3: error: ‘.matches’ designator used multiple times in the same initializer list C99 semantics is that last duplicated initialiser wins, so DMI entry gets overwritten. Fixes: a48491c65b51 ("Input: i8042 - add ByteSpeed touchpad to noloop table") Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Acked-by: Po-Hsu Lin <po-hsu.lin@canonical.com> Link: https://lore.kernel.org/r/20201228072335.GA27766@localhost.localdomain Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-16Input: i8042 - add Acer laptops to the i8042 reset listChris Chiu1-0/+42
commit ce6520b0eafad5962ffc21dc47cd7bd3250e9045 upstream. The touchpad operates in Basic Mode by default in the Acer BIOS setup, but some Aspire/TravelMate models require the i8042 to be reset in order to be correctly detected. Signed-off-by: Chris Chiu <chiu@endlessos.org> Link: https://lore.kernel.org/r/20201207071250.15021-1-chiu@endlessos.org Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-12-11Input: i8042 - fix error return code in i8042_setup_aux()Luo Meng1-1/+2
commit 855b69857830f8d918d715014f05e59a3f7491a0 upstream. Fix to return a negative error code from the error handling case instead of 0 in function i8042_setup_aux(), as done elsewhere in this function. Fixes: f81134163fc7 ("Input: i8042 - use platform_driver_probe") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Luo Meng <luomeng12@huawei.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20201123133420.4071187-1-luomeng12@huawei.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-12-08Input: i8042 - add ByteSpeed touchpad to noloop tablePo-Hsu Lin1-0/+4
commit a48491c65b513e5cdc3e7a886a4db915f848a5f5 upstream. It looks like the C15B laptop got another vendor: ByteSpeed LLC. Avoid AUX loopback on this touchpad as well, thus input subsystem will be able to recognize a Synaptics touchpad in the AUX port. BugLink: https://bugs.launchpad.net/bugs/1906128 Signed-off-by: Po-Hsu Lin <po-hsu.lin@canonical.com> Link: https://lore.kernel.org/r/20201201054723.5939-1-po-hsu.lin@canonical.com Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-12-02Input: i8042 - allow insmod to succeed on devices without an i8042 controllerHans de Goede1-1/+11
[ Upstream commit b1884583fcd17d6a1b1bba94bbb5826e6b5c6e17 ] The i8042 module exports several symbols which may be used by other modules. Before this commit it would refuse to load (when built as a module itself) on systems without an i8042 controller. This is a problem specifically for the asus-nb-wmi module. Many Asus laptops support the Asus WMI interface. Some of them have an i8042 controller and need to use i8042_install_filter() to filter some kbd events. Other models do not have an i8042 controller (e.g. they use an USB attached kbd). Before this commit the asus-nb-wmi driver could not be loaded on Asus models without an i8042 controller, when the i8042 code was built as a module (as Arch Linux does) because the module_init function of the i8042 module would fail with -ENODEV and thus the i8042_install_filter symbol could not be loaded. This commit fixes this by exiting from module_init with a return code of 0 if no controller is found. It also adds a i8042_present bool to make the module_exit function a no-op in this case and also adds a check for i8042_present to the exported i8042_command function. The latter i8042_present check should not really be necessary because when builtin that function can already be used on systems without an i8042 controller, but better safe then sorry. Reported-and-tested-by: Marius Iacob <themariusus@gmail.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20201008112628.3979-2-hdegoede@redhat.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-11-05hil/parisc: Disable HIL driver when it gets stuckHelge Deller2-7/+22
commit 879bc2d27904354b98ca295b6168718e045c4aa2 upstream. When starting a HP machine with HIL driver but without an HIL keyboard or HIL mouse attached, it may happen that data written to the HIL loop gets stuck (e.g. because the transaction queue is full). Usually one will then have to reboot the machine because all you see is and endless output of: Transaction add failed: transaction already queued? In the higher layers hp_sdc_enqueue_transaction() is called to queued up a HIL packet. This function returns an error code, and this patch adds the necessary checks for this return code and disables the HIL driver if further packets can't be sent. Tested on a HP 730 and a HP 715/64 machine. Signed-off-by: Helge Deller <deller@gmx.de> Cc: <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-10-29Input: sun4i-ps2 - fix handling of platform_get_irq() errorKrzysztof Kozlowski1-6/+3
[ Upstream commit cafb3abea6136e59ea534004e5773361e196bb94 ] platform_get_irq() returns -ERRNO on error. In such case comparison to 0 would pass the check. Fixes: e443631d20f5 ("Input: serio - add support for Alwinner A10/A20 PS/2 controller") Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Chen-Yu Tsai <wens@csie.org> Link: https://lore.kernel.org/r/20200828145744.3636-4-krzk@kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-07Input: i8042 - add nopnp quirk for Acer Aspire 5 A515Jiri Kosina1-0/+7
commit 5fc27b098dafb8e30794a9db0705074c7d766179 upstream. Touchpad on this laptop is not detected properly during boot, as PNP enumerates (wrongly) AUX port as disabled on this machine. Fix that by adding this board (with admittedly quite funny DMI identifiers) to nopnp quirk list. Reported-by: Andrés Barrantes Silman <andresbs2000@protonmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Link: https://lore.kernel.org/r/nycvar.YFH.7.76.2009252337340.3336@cbobk.fhfr.pm Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-09-23Input: i8042 - add Entroware Proteus EL07R4 to nomux and reset listsHans de Goede1-0/+16
commit c4440b8a457779adeec42c5e181cb4016f19ce0f upstream. The keyboard drops keypresses early during boot unless both the nomux and reset quirks are set. Add DMI table entries for this. BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1806085 Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20200907095656.13155-1-hdegoede@redhat.com Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-07-22Input: i8042 - add Lenovo XiaoXin Air 12 to i8042 nomux listDavid Pedersen1-0/+7
commit 17d51429da722cd8fc77a365a112f008abf4f8b3 upstream. This fixes two finger trackpad scroll on the Lenovo XiaoXin Air 12. Without nomux, the trackpad behaves as if only one finger is present and moves the cursor when trying to scroll. Signed-off-by: David Pedersen <limero1337@gmail.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20200625133754.291325-1-limero1337@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-06-24input: i8042 - Remove special PowerPC handlingNathan Chancellor2-59/+0
[ Upstream commit e4f4ffa8a98c24a4ab482669b1e2b4cfce3f52f4 ] This causes a build error with CONFIG_WALNUT because kb_cs and kb_data were removed in commit 917f0af9e5a9 ("powerpc: Remove arch/ppc and include/asm-ppc"). ld.lld: error: undefined symbol: kb_cs > referenced by i8042-ppcio.h:28 (drivers/input/serio/i8042-ppcio.h:28) > input/serio/i8042.o:(__i8042_command) in archive drivers/built-in.a > referenced by i8042-ppcio.h:28 (drivers/input/serio/i8042-ppcio.h:28) > input/serio/i8042.o:(__i8042_command) in archive drivers/built-in.a > referenced by i8042-ppcio.h:28 (drivers/input/serio/i8042-ppcio.h:28) > input/serio/i8042.o:(__i8042_command) in archive drivers/built-in.a ld.lld: error: undefined symbol: kb_data > referenced by i8042.c:309 (drivers/input/serio/i8042.c:309) > input/serio/i8042.o:(__i8042_command) in archive drivers/built-in.a > referenced by i8042-ppcio.h:33 (drivers/input/serio/i8042-ppcio.h:33) > input/serio/i8042.o:(__i8042_command) in archive drivers/built-in.a > referenced by i8042.c:319 (drivers/input/serio/i8042.c:319) > input/serio/i8042.o:(__i8042_command) in archive drivers/built-in.a > referenced 15 more times Presumably since nobody has noticed this for the last 12 years, there is not anyone actually trying to use this driver so we can just remove this special walnut code and use the generic header so it builds for all configurations. Fixes: 917f0af9e5a9 ("powerpc: Remove arch/ppc and include/asm-ppc") Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Link: https://lore.kernel.org/r/20200518181043.3363953-1-natechancellor@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-06-03Input: i8042 - add ThinkPad S230u to i8042 reset listKevin Locke1-0/+7
[ Upstream commit 2712c91a54a1058d55c284152b4d93c979b67be6 ] On the Lenovo ThinkPad Twist S230u (3347-4HU) with BIOS version "GDETC1WW (1.81 ) 06/27/2019", the keyboard, Synaptics TouchPad, and TrackPoint either do not function or stop functioning a few minutes after boot. This problem has been noted before, perhaps only occurring with BIOS 1.57 and later.[1][2][3][4][5] Odds of a BIOS fix appear to be low: 1.57 was released over 6 years ago and although the [BIOS changelog] notes "Fixed an issue of UEFI touchpad/trackpoint/keyboard/touchscreen" in 1.58, it appears to be insufficient. Setting i8042.reset=1 or adding 33474HU to the reset list avoids the issue on my system from either warm or cold boot. [1]: https://bugs.launchpad.net/bugs/1210748 [2]: https://bbs.archlinux.org/viewtopic.php?pid=1360425 [3]: https://forums.linuxmint.com/viewtopic.php?f=46&t=41200 [4]: https://forums.linuxmint.com/viewtopic.php?f=49&t=157115 [5]: https://forums.lenovo.com/topic/findpost/27/1337119 [BIOS changelog]: https://download.lenovo.com/pccbbs/mobiles/gduj33uc.txt Signed-off-by: Kevin Locke <kevin@kevinlocke.name> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/94f384b0f75f90f71425d7dce7ac82c59ddb87a8.1587702636.git.kevin@kevinlocke.name Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-04-17Input: i8042 - add Acer Aspire 5738z to nomux listHans de Goede1-0/+11
commit ebc68cedec4aead47d8d11623d013cca9bf8e825 upstream. The Acer Aspire 5738z has a button to disable (and re-enable) the touchpad next to the touchpad. When this button is pressed a LED underneath indicates that the touchpad is disabled (and an event is send to userspace and GNOME shows its touchpad enabled / disable OSD thingie). So far so good, but after re-enabling the touchpad it no longer works. The laptop does not have an external ps2 port, so mux mode is not needed and disabling mux mode fixes the touchpad no longer working after toggling it off and back on again, so lets add this laptop model to the nomux list. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20200331123947.318908-1-hdegoede@redhat.com Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-09-20Merge branch 'for-linus' of ↵Linus Torvalds3-16/+15
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: - input core allows hardware drivers to specify a [more precise] timestamp (normally taken in top half) to better track velocity of contacts - input_dev instances now support "polling" mode so that drivers could use the same object for polled and interrupt-driven operation. The plan is to convert existing drivers and retire input_polled_dev API - a new driver for the FlySky FS-iA6B RC receiver - a refresh of BU21013 touchpad driver - w90x900 keyboard and touchpad drivers are removed as the platform is gone - assorted fixes * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (45 commits) Input: sidewinder - make array seq static const, makes object smaller Input: reset device timestamp on sync Input: bu21013_ts - switch to using standard touchscreen properties Input: bu21013_ts - switch to using MT-B (slotted) protocol Input: bu21013_ts - fix suspend when wake source Input: bu21013_ts - use interrupt from I2C client Input: bu21013_ts - remove support for platform data Input: bu21013_ts - convert to using managed resources Input: bu21013_ts - remove useless comments Input: bu21013_ts - annotate supend/resume methods as __maybe_unused Input: bu21013_ts - rename some variables Input: bu21013_ts - convert to use GPIO descriptors ARM: ux500: improve BU21013 touchpad bindings Input: i8042 - enable wakeup on a stable struct device Input: soc_button_array - use platform_device_register_resndata() Input: psmouse - drop all unneeded functions from mouse headers Input: add support for polling to input devices Input: wacom_w8001 - allocate additional space for 'phys' Input: cros_ec_keyb - add back missing mask for event_type Input: remove dev_err() usage after platform_get_irq() ...
2019-08-30Input: i8042 - enable wakeup on a stable struct deviceStephen Boyd1-11/+14
We don't know when the device will be added with device_add() in serio_add_port() because serio_add_port() is called from a workqueue that this driver schedules by calling serio_register_port(). The best we can know is that the device will definitely not have been added yet when the start callback is called on the serio device. While it hasn't been shown to be a problem, proactively move the wakeup enabling calls to the start hook so that we don't race with the workqueue calling device_add(). This will avoid racy situations where code tries to add wakeup sysfs attributes for this device from dpm_sysfs_add() but the path in device_set_wakeup_capable() has already done so. Signed-off-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-08-20Input: hyperv-keyboard: Use in-place iterator API in the channel callbackDexuan Cui1-29/+6
Simplify the ring buffer handling with the in-place API. Also avoid the dynamic allocation and the memory leak in the channel callback function. Signed-off-by: Dexuan Cui <decui@microsoft.com> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-08-14Input: remove dev_err() usage after platform_get_irq()Stephen Boyd2-5/+1
We don't need dev_err() messages when platform_get_irq() fails now that platform_get_irq() prints an error message itself when something goes wrong. Let's remove these prints with a simple semantic patch. // <smpl> @@ expression ret; struct platform_device *E; @@ ret = ( platform_get_irq(E, ...) | platform_get_irq_byname(E, ...) ); if ( \( ret < 0 \| ret <= 0 \) ) { ( -if (ret != -EPROBE_DEFER) -{ ... -dev_err(...); -... } | ... -dev_err(...); ) ... } // </smpl> While we're here, remove braces on if statements that only have one statement (manually). Signed-off-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-07-20Merge branch 'for-linus' of ↵Linus Torvalds1-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull more input updates from Dmitry Torokhov: - Apple SPI keyboard and trackpad driver for newer Macs - ALPS driver will ignore trackpoint-only devices to give the trackpoint driver a chance to handle them properly - another Lenovo is switched over to SMbus from PS/2 - assorted driver fixups. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: alps - fix a mismatch between a condition check and its comment Input: psmouse - fix build error of multiple definition Input: applespi - remove set but not used variables 'sts' Input: add Apple SPI keyboard and trackpad driver Input: alps - don't handle ALPS cs19 trackpoint-only device Input: hyperv-keyboard - remove dependencies on PAGE_SIZE for ring buffer Input: adp5589 - initialize GPIO controller parent device Input: iforce - remove empty multiline comments Input: synaptics - fix misuse of strlcpy Input: auo-pixcir-ts - switch to using devm_add_action_or_reset() Input: gtco - bounds check collection indent level Input: mtk-pmic-keys - add of_node_put() before return Input: sun4i-lradc-keys - add of_node_put() before return Input: synaptics - whitelist Lenovo T580 SMBus intertouch
2019-07-15Input: hyperv-keyboard - remove dependencies on PAGE_SIZE for ring bufferMaya Nakamura1-2/+2
Define the ring buffer size as a constant expression because it should not depend on the guest page size. Signed-off-by: Maya Nakamura <m.maya.nakamura@gmail.com> Reviewed-by: Michael Kelley <mikelley@microsoft.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-07-08Merge branch 'pm-sleep'Rafael J. Wysocki1-1/+1
* pm-sleep: PM: sleep: Drop dev_pm_skip_next_resume_phases() ACPI: PM: Drop unused function and function header ACPI: PM: Introduce "poweroff" callbacks for ACPI PM domain and LPSS ACPI: PM: Simplify and fix PM domain hibernation callbacks PCI: PM: Simplify bus-level hibernation callbacks PM: ACPI/PCI: Resume all devices during hibernation kernel: power: swap: use kzalloc() instead of kmalloc() followed by memset() PM: sleep: Update struct wakeup_source documentation drivers: base: power: remove wakeup_sources_stats_dentry variable PM: suspend: Rename pm_suspend_via_s2idle() PM: sleep: Show how long dpm_suspend_start() and dpm_suspend_end() take PM: hibernate: powerpc: Expose pfn_is_nosave() prototype
2019-06-19treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500Thomas Gleixner19-86/+19
Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-19PM: suspend: Rename pm_suspend_via_s2idle()Rafael J. Wysocki1-1/+1
The name of pm_suspend_via_s2idle() is confusing, as it doesn't reflect the purpose of the function precisely enough and it is very similar to pm_suspend_via_firmware(), which has a different purpose, so rename it as pm_suspend_default_s2idle() and update its only caller, i8042_register_ports(), accordingly. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-06-05treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288Thomas Gleixner1-9/+1
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms and conditions of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 263 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190529141901.208660670@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-30treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 178Thomas Gleixner2-8/+2
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 24 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Reviewed-by: Steve Winslow <swinslow@gmail.com> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Richard Fontana <rfontana@redhat.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190528170026.162703968@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-30treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157Thomas Gleixner1-10/+1
Based on 3 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version [author] [kishon] [vijay] [abraham] [i] [kishon]@[ti] [com] this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version [author] [graeme] [gregory] [gg]@[slimlogic] [co] [uk] [author] [kishon] [vijay] [abraham] [i] [kishon]@[ti] [com] [based] [on] [twl6030]_[usb] [c] [author] [hema] [hk] [hemahk]@[ti] [com] this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 1105 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Richard Fontana <rfontana@redhat.com> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070033.202006027@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-30treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156Thomas Gleixner4-52/+4
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 59 temple place suite 330 boston ma 02111 1307 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 1334 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Richard Fontana <rfontana@redhat.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070033.113240726@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-30treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152Thomas Gleixner2-10/+2
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-30treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 151Thomas Gleixner1-9/+1
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 675 mass ave cambridge ma 02139 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 35 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Armijn Hemel <armijn@tjaldur.nl> Reviewed-by: Richard Fontana <rfontana@redhat.com> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.655028468@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-21treewide: Add SPDX license identifier - Makefile/KconfigThomas Gleixner1-0/+1
Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-21treewide: Add SPDX license identifier for more missed filesThomas Gleixner1-0/+1
Add SPDX license identifiers to all files which: - Have no license information of any form - Have MODULE_LICENCE("GPL*") inside which was used in the initial scan/conversion to ignore the file These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-14Merge branch 'for-linus' of ↵Linus Torvalds4-3/+4
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: "A few new drivers: - driver for Azoteq IQS550/572/525 touch controllers - driver for Microchip AT42QT1050 keys - driver for GPIO controllable vibrators - support for GT5663 in Goodix driver ... along with miscellaneous driver fixes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: libps2 - mark expected switch fall-through Input: qt1050 - add Microchip AT42QT1050 support Input: add support for Azoteq IQS550/572/525 Input: add a driver for GPIO controllable vibrators Input: synaptics-rmi4 - fix enum_fmt Input: synaptics-rmi4 - fill initial format HID: input: add mapping for KEY_KBD_LAYOUT_NEXT Input: add KEY_KBD_LAYOUT_NEXT Input: hyperv-keyboard - add module description Input: olpc_apsp - depend on ARCH_MMP Input: sun4i-a10-lradc-keys - add support for A83T Input: snvs_pwrkey - use dev_pm_set_wake_irq() to simplify code Input: lpc32xx-key - add clocks property and fix DT binding example Input: i8042 - signal wakeup from atkbd/psmouse Input: goodix - add GT5663 CTP support Input: goodix - add regulators suppot Input: evdev - use struct_size() in kzalloc() and vzalloc() Input: edt-ft5x06 - convert to use SPDX identifier Input: edt-ft5x06 - enable ACPI enumeration
2019-05-10Merge branch 'next' into for-linusDmitry Torokhov4-3/+4
Prepare input updates for 5.2 merge window.
2019-05-08Input: libps2 - mark expected switch fall-throughGustavo A. R. Silva1-0/+1
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. This patch fixes the following warning: drivers/input/serio/libps2.c: In function ‘ps2_handle_ack’: drivers/input/serio/libps2.c:407:6: warning: this statement may fall through [-Wimplicit-fallthrough=] if (ps2dev->flags & PS2_FLAG_NAK) { ^ drivers/input/serio/libps2.c:417:2: note: here case 0x00: ^~~~ Warning level 3 was used: -Wimplicit-fallthrough=3 This patch is part of the ongoing efforts to enable -Wimplicit-fallthrough. Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-04-23Input: hyperv-keyboard - add module descriptionJoseph Salisbury1-0/+2
Signed-off-by: Joseph Salisbury <joseph.salisbury@microsoft.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-04-23Input: olpc_apsp - depend on ARCH_MMPJean Delvare1-0/+1
The OLPC XO-1.75 and XO-4 are ARM-based laptops, using the Marvell MMP architecture, so don't present this driver on other architectures except for build-testing purposes. Signed-off-by: Jean Delvare <jdelvare@suse.de> Reviewed-by: Lubomir Rintel <lkundrak@v3.sk> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-04-04Input: i8042 - signal wakeup from atkbd/psmouseDmitry Torokhov1-3/+0
Instead of signalling wakeup directly from i8042, let psmouse and atkbd drivers execute basic protocol handling and only then signal wakeup condition. This solves the issue where we increment wakeup counter simply because we are getting responses from keyboard/mouse to the commands we ourselves send to them as part of suspend transition. Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-03-11Merge branch 'for-linus' of ↵Linus Torvalds1-11/+10
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: - update the ili210x touchscreen driver, refreshing the code and adding support for ILI251X line - add support for st1633 to the st1232 touchscreen driver - add support for sx8650 to the the sx8654 touchscreen driver - add support for Evervision FT5726 to the edt-ft5x06 touchscreen driver - add support for gt5688 to the Goodix touchscreen driver - new vibrator driver for MSM SOCs - miscellaneous fixes for the rest of input drivers * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (53 commits) Input: wacom_serial4 - add support for Wacom ArtPad II tablet Input: elan_i2c - add id for touchpad found in Lenovo s21e-20 Input: raspberrypi-ts - select CONFIG_INPUT_POLLDEV Input: msm-vibrator - use correct gpio header Input: ti_am335x_tsc - remove set but not used variable 'tscadc_dev' Input: i8042 - rework DT node name comparisons Input: goodix - print values in case of inconsistencies Input: goodix - refer to touchscreen.txt in device tree bindings Input: goodix - support Goodix gt5688 Input: synaptics_i2c - remove redundant spinlock Input: db9 - mark expected switch fall-through Input: qt2160 - remove redundant spinlock Input: st1232 - handle common DT bindings Input: ims-pcu - switch to using brightness_set_blocking() Input: st1232 - switch to gpiod API Input: ili210x - fetch touchscreen geometry from DT Input: msm-vibrator - tweak an error message Input: tm2-touchkey - acknowledge that setting brightness is a blocking call Input: stmfts - acknowledge that setting brightness is a blocking call Input: ili210x - switch to using devm_device_add_group() ...
2019-03-04Merge branch 'next' into for-linusDmitry Torokhov1-11/+10
Prepare input updates for 5.1 merge window.
2019-02-18Input: i8042 - rework DT node name comparisonsRob Herring1-11/+10
Convert string compares of DT node names to use of_node_name_eq helper instead. For the root node on SUN DT, we need to retrieve the 'name' property as it is the rare case where the 'name' property and node name differ. With both changes, it removes direct access to the node name pointer. While at it, convert the open coded loop to use for_each_child_of_node(). Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-02-17Merge branch 'for-linus' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input fixes from Dmitry Torokhov: - tweaks to Elan drivers (both PS/2 and I2C) to support new devices. Also revert of one of IDs as that device should really be driven by i2c-hid + hid-multitouch - a few drivers have been switched to set_brightness_blocking() call because they either were sleeping the their set_brightness() implementation or used workqueue but were not canceling it on unbind. - ps2-gpio and matrix_keypad needed to [properly] flush their works to avoid potential use-after-free on unbind. - other miscellaneous fixes. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: elan_i2c - add ACPI ID for touchpad in Lenovo V330-15ISK Input: st-keyscan - fix potential zalloc NULL dereference Input: apanel - switch to using brightness_set_blocking() Revert "Input: elan_i2c - add ACPI ID for touchpad in ASUS Aspire F5-573G" Input: qt2160 - switch to using brightness_set_blocking() Input: matrix_keypad - use flush_delayed_work() Input: ps2-gpio - flush TX work when closing port Input: cap11xx - switch to using set_brightness_blocking() Input: elantech - enable 3rd button support on Fujitsu CELSIUS H780 Input: bma150 - register input device after setting private data Input: pwm-vibra - stop regulator after disabling pwm, not before Input: pwm-vibra - prevent unbalanced regulator Input: snvs_pwrkey - allow selecting driver for i.MX 7D
2019-02-09Input: ps2-gpio - flush TX work when closing portDmitry Torokhov1-0/+1
To ensure that TX work is not running after serio port has been torn down, let's flush it when closing the port. Reported-by: Sven Van Asbroeck <thesven73@gmail.com> Acked-by: Danilo Krummrich <danilokrummrich@dk-develop.de> Reviewed-by: Sven Van Asbroeck <TheSven73@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-02-01Merge tag 'clk-fixes-for-linus' of ↵Linus Torvalds1-14/+0
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk fixes from Stephen Boyd: "Mostly driver fixes, but there's a core framework fix in here too: - Revert the commits that introduce clk management for the SP clk on MMP2 SoCs (used for OLPC). Turns out it wasn't a good idea and there isn't any need to manage this clk, it just causes more headaches. - A performance regression that went unnoticed for many years where we would traverse the entire clk tree looking for a clk by name when we already have the pointer to said clk that we're looking for - A parent linkage fix for the qcom SDM845 clk driver - An i.MX clk driver rate miscalculation fix where order of operations were messed up - One error handling fix from the static checkers" * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: qcom: gcc: Use active only source for CPUSS clocks clk: ti: Fix error handling in ti_clk_parse_divider_data() clk: imx: Fix fractional clock set rate computation clk: Remove global clk traversal on fetch parent index Revert "dt-bindings: marvell,mmp2: Add clock id for the SP clock" Revert "clk: mmp2: add SP clock" Revert "Input: olpc_apsp - enable the SP clock"
2019-01-27Merge branch 'for-linus' of ↵Linus Torvalds1-1/+2
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input fixes from Dmitry Torokhov: "A fixup for the input_event fix for y2038 Sparc64, and couple other minor fixes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: input_event - fix the CONFIG_SPARC64 mixup Input: olpc_apsp - assign priv->dev earlier Input: uinput - fix undefined behavior in uinput_validate_absinfo() Input: raspberrypi-ts - fix link error Input: xpad - add support for SteelSeries Stratus Duo Input: input_event - provide override for sparc64
2019-01-24Revert "Input: olpc_apsp - enable the SP clock"Lubomir Rintel1-14/+0
Turns out this is not such a great idea. Once the SP clock is disabled, it's not sufficient to just enable in order to bring the SP core back up. It seems that the kernel has no business managing this clock. Just let the firmware keep it enabled. This reverts commit ed22cee91a88c47e564478b012fdbcb079653499. Link: https://lore.kernel.org/lkml/154783267051.169631.3197836544646625747@swboyd.mtv.corp.google.com/ Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-01-17Input: olpc_apsp - assign priv->dev earlierLubomir Rintel1-1/+2
The dev field needs to be set when serio_register_port() is called, because the open callback may use it (in the error handling path). Fixes: commit af518342effd ("Input: olpc_apsp - check FIFO status on open(), not probe()") Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-01-15Merge tag 'v4.20' into for-linusDmitry Torokhov4-100/+107
Sync with mainline to get linux/overflow.h among other things.
2019-01-14Merge tag 'v4.20' into nextDmitry Torokhov6-110/+135
Merge with mainline to bring in the new APIs.
2019-01-03Merge branch 'for-linus' of ↵Linus Torvalds2-9/+20
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: "A tiny pull request this merge window unfortunately, should get more material in for the next release: - new driver for Raspberry Pi's touchscreen (firmware interface) - miscellaneous input driver fixes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: elan_i2c - add ACPI ID for touchpad in ASUS Aspire F5-573G Input: atmel_mxt_ts - don't try to free unallocated kernel memory Input: drv2667 - fix indentation issues Input: touchscreen - fix coding style issue Input: add official Raspberry Pi's touchscreen driver Input: nomadik-ske-keypad - fix a loop timeout test Input: rotary-encoder - don't log EPROBE_DEFER to kernel log Input: olpc_apsp - remove set but not used variable 'np' Input: olpc_apsp - enable the SP clock Input: olpc_apsp - check FIFO status on open(), not probe() Input: olpc_apsp - drop CONFIG_OLPC dependency clk: mmp2: add SP clock dt-bindings: marvell,mmp2: Add clock id for the SP clock Input: ad7879 - drop platform data support
generated by cgit v1.2.3 (git 2.39.0) at 2026-01-22 23:14:04 +0300