kernel/linux.git/drivers/input/keyboard, branch v5.4.113

Input: applespi - don't wait for responses to commands indefinitely.

2021-03-17T16:03:44+00:00

[ Upstream commit 0ce1ac23149c6da939a5926c098c270c58c317a0 ] The response to a command may never arrive or it may be corrupted (and hence dropped) for some reason. While exceedingly rare, when it did happen it blocked all further commands. One way to fix this was to do a suspend/resume. However, recovering automatically seems like a nicer option. Hence this puts a time limit (1 sec) on how long we're willing to wait for a response, after which we assume it got lost. Signed-off-by: Ronald Tschalär Link: https://lore.kernel.org/r/20210217190718.11035-1-ronald@innovation.ch Signed-off-by: Dmitry Torokhov Signed-off-by: Sasha Levin

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

2020-12-30T10:51:30+00:00

[ Upstream commit 80db2a087f425b63f0163bc95217abd01c637cb5 ] 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 Signed-off-by: Sasha Levin

Input: omap4-keypad - fix runtime PM error handling

2020-12-30T10:51:10+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

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

2020-11-22T09:14:12+00:00

commit 77e70d351db7de07a46ac49b87a6c3c7a60fca7e upstream. 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 Signed-off-by: Greg Kroah-Hartman

Input: twl4030_keypad - fix handling of platform_get_irq() error

2020-10-29T08:57:57+00:00

[ Upstream commit c277e1f0dc3c7d7b5b028e20dd414df241642036 ] 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 Signed-off-by: Sasha Levin

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

2020-10-29T08:57:56+00:00

[ Upstream commit 4738dd1992fa13acfbbd71800c71c612f466fa44 ] 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 Signed-off-by: Sasha Levin

Input: ep93xx_keypad - fix handling of platform_get_irq() error

2020-10-29T08:57:56+00:00

[ Upstream commit 7d50f6656dacf085a00beeedbc48b19a37d17881 ] 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 Signed-off-by: Sasha Levin

Input: dlink-dir685-touchkeys - fix a typo in driver name

2020-06-03T06:21:16+00:00

[ Upstream commit 38347374ae3f1ec4df56dd688bd603a64e79a0ed ] According to the file name and Kconfig, a 'k' is missing in this driver name. It should be "dlink-dir685-touchkeys". Fixes: 131b3de7016b ("Input: add D-Link DIR-685 touchkeys driver") Signed-off-by: Christophe JAILLET Reviewed-by: Linus Walleij Link: https://lore.kernel.org/r/20200412213937.5287-1-christophe.jaillet@wanadoo.fr Signed-off-by: Dmitry Torokhov Signed-off-by: Sasha Levin

Input: tm2-touchkey - add support for Coreriver TC360 variant

2020-04-17T08:49:57+00:00

[ Upstream commit da3289044833769188c0da945d2cec90af35e87e ] The Coreriver TouchCore 360 is like the midas board touchkey, but it is using a fixed regulator. Signed-off-by: Nick Reitemeyer Link: https://lore.kernel.org/r/20200121141525.3404-3-nick.reitemeyer@web.de Signed-off-by: Dmitry Torokhov Signed-off-by: Sasha Levin

Merge tag 'tag-chrome-platform-for-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux

2019-09-19T21:14:28+00:00

Pull chrome platform updates from Benson Leung: "CrOS EC / MFD Migration: - Move cros_ec core driver from mfd into chrome platform. Wilco EC: - Add batt_ppid_info command to Wilco telemetry driver. CrOS EC: - cros_ec_rpmsg : Add support to inform EC of suspend/resume status - cros_ec_rpmsg : Fix race condition on probe failed - cros_ec_chardev : Add a poll handler to receive MKBP events Misc: - bugfixes in cros_usbpd_logger and cros_ec_ishtp" * tag 'tag-chrome-platform-for-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux: platform/chrome: cros_usbpd_logger: null check create_singlethread_workqueue platform/chrome: cros_ec_chardev: Add a poll handler to receive MKBP events platform/chrome: cros_ec_rpmsg: Fix race with host command when probe failed platform/chrome: chromeos_tbmc: Report wake events mfd: cros_ec: Use mfd_add_hotplug_devices() helper mfd: cros_ec: Add convenience struct to define autodetectable CrOS EC subdevices mfd: cros_ec: Add convenience struct to define dedicated CrOS EC MCUs mfd: cros_ec: Use kzalloc and cros_ec_cmd_xfer_status helper mfd / platform: cros_ec: Reorganize platform and mfd includes mfd / platform: cros_ec: Rename config to a better name mfd: cros_ec: Switch to use the new cros-ec-chardev driver mfd / platform: cros_ec: Miscellaneous character device to talk with the EC mfd / platform: cros_ec: Move cros-ec core driver out from MFD mfd / platform: cros_ec: Handle chained ECs as platform devices platform/chrome: cros_ec_rpmsg: Add host command AP sleep state support platform/chrome: chromeos_laptop: drop checks of NULL-safe functions platform/chrome: wilco_ec: Add batt_ppid_info command to telemetry driver