user/sven/linux.git/drivers/input/keyboard, branch v4.4.261

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

2020-12-29T12:42:41Z

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

2020-11-22T08:56:59Z

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

2020-10-29T08:03:07Z

[ 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

2020-10-29T08:03:07Z

[ 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: gpio-keys - fix check for disabling unsupported keys

2020-05-10T08:26:03Z

commit 8679ee4204cfd5cf78b996508ccadc1ec6130f1a upstream. Commit 4ea14a53d8f881034fa9e186653821c4e3d9a8fb ("Input: gpio-keys - report error when disabling unsupported key") tried let user know that they attempted to disable an unsupported key, unfortunately the check is wrong as it believes that all codes are invalid. Fix it by ensuring that keys that we try to disable are subset of keys (or switches) that device reports. Fixes: 4ea14a53d8f8 ("Input: gpio-keys - report error when disabling unsupported key") Reported-by: Ivaylo Dimitrov Tested-by: Ivaylo Dimitrov Signed-off-by: Dmitry Torokhov Signed-off-by: Greg Kroah-Hartman

Input: nomadik-ske-keypad - fix a loop timeout test

2020-01-29T09:21:37Z

[ Upstream commit 4d8f727b83bcd6702c2d210330872c9122d2d360 ] The loop exits with "timeout" set to -1 not to 0. Fixes: 1158f0f16224 ("Input: add support for Nomadik SKE keypad controller") Signed-off-by: Dan Carpenter Signed-off-by: Dmitry Torokhov Signed-off-by: Sasha Levin

Input: imx_keypad - make sure keyboard can always wake up system

2019-07-21T07:07:07Z

[ Upstream commit ce9a53eb3dbca89e7ad86673d94ab886e9bea704 ] There are several scenarios that keyboard can NOT wake up system from suspend, e.g., if a keyboard is depressed between system device suspend phase and device noirq suspend phase, the keyboard ISR will be called and both keyboard depress and release interrupts will be disabled, then keyboard will no longer be able to wake up system. Another scenario would be, if a keyboard is kept depressed, and then system goes into suspend, the expected behavior would be when keyboard is released, system will be waked up, but current implementation can NOT achieve that, because both depress and release interrupts are disabled in ISR, and the event check is still in progress. To fix these issues, need to make sure keyboard's depress or release interrupt is enabled after noirq device suspend phase, this patch moves the suspend/resume callback to noirq suspend/resume phase, and enable the corresponding interrupt according to current keyboard status. Signed-off-by: Anson Huang Signed-off-by: Dmitry Torokhov Signed-off-by: Sasha Levin

Input: snvs_pwrkey - initialize necessary driver data before enabling IRQ

2019-05-16T17:45:03Z

commit bf2a7ca39fd3ab47ef71c621a7ee69d1813b1f97 upstream. SNVS IRQ is requested before necessary driver data initialized, if there is a pending IRQ during driver probe phase, kernel NULL pointer panic will occur in IRQ handler. To avoid such scenario, just initialize necessary driver data before enabling IRQ. This patch is inspired by NXP's internal kernel tree. Fixes: d3dc6e232215 ("input: keyboard: imx: add snvs power key driver") Signed-off-by: Anson Huang Signed-off-by: Dmitry Torokhov Signed-off-by: Greg Kroah-Hartman

Input: st-keyscan - fix potential zalloc NULL dereference

2019-03-23T07:44:33Z

[ Upstream commit 2439d37e1bf8a34d437573c086572abe0f3f1b15 ] This patch fixes the following static checker warning: drivers/input/keyboard/st-keyscan.c:156 keyscan_probe() error: potential zalloc NULL dereference: 'keypad_data->input_dev' Reported-by: Dan Carpenter Signed-off-by: Gabriel Fernandez Signed-off-by: Dmitry Torokhov Signed-off-by: Sasha Levin

Input: matrix_keypad - use flush_delayed_work()

2019-03-23T07:44:33Z

[ Upstream commit a342083abe576db43594a32d458a61fa81f7cb32 ] We should be using flush_delayed_work() instead of flush_work() in matrix_keypad_stop() to ensure that we are not missing work that is scheduled but not yet put in the workqueue (i.e. its delay timer has not expired yet). Signed-off-by: Dmitry Torokhov Signed-off-by: Sasha Levin