kernel/drivers/input/touchscreen/imx6ul_tsc.c, branch linux-rolling-stable

Input: imx6ul_tsc - set glitch threshold by DTS property

2025-09-24T21:21:13Z

Set the glitch threshold by DTS property and keep the existing default behavior if the 'debounce-delay-us' is not present. Signed-off-by: Dario Binacchi Reviewed-by: Frank Li Link: https://lore.kernel.org/r/20250923143746.2857292-7-dario.binacchi@amarulasolutions.com Signed-off-by: Dmitry Torokhov

Input: imx6ul_tsc - use BIT, FIELD_{GET,PREP} and GENMASK macros

2025-09-18T05:38:40Z

Replace opencoded masking and shifting, with BIT(), GENMASK(), FIELD_GET() and FIELD_PREP() macros. Signed-off-by: Dario Binacchi Reviewed-by: Frank Li Link: https://lore.kernel.org/r/20250917080534.1772202-3-dario.binacchi@amarulasolutions.com Signed-off-by: Dmitry Torokhov

Input: imx6ul_tsc - fix typo in register name

2025-09-18T05:38:34Z

Replace 'SETING' with 'SETTING'. Signed-off-by: Michael Trimarchi Signed-off-by: Dario Binacchi Reviewed-by: Frank Li Link: https://lore.kernel.org/r/20250917080534.1772202-2-dario.binacchi@amarulasolutions.com Signed-off-by: Dmitry Torokhov

Input: imx6ul_tsc - switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()

2023-01-10T04:25:26Z

SIMPLE_DEV_PM_OPS() is deprecated as it requires explicit protection against unused function warnings. The new combination of pm_sleep_ptr() and DEFINE_SIMPLE_DEV_PM_OPS() allows the compiler to see the functions, thus suppressing the warning, but still allowing the unused code to be removed. Thus also drop the __maybe_unused markings. Signed-off-by: Jonathan Cameron Cc: Haibo Chen Reviewed-by: Linus Walleij Link: https://lore.kernel.org/r/20230102181842.718010-51-jic23@kernel.org Signed-off-by: Dmitry Torokhov

Input: use input_device_enabled()

2020-12-03T06:10:33Z

Use the newly added helper in relevant input drivers. Signed-off-by: Andrzej Pietrasiewicz Link: https://lore.kernel.org/r/20200608112211.12125-3-andrzej.p@collabora.com Signed-off-by: Dmitry Torokhov

Input: imx6ul_tsc - remove set but unused variable 'value'

2020-11-13T07:44:13Z

Fixes the following W=1 kernel build warning(s): drivers/input/touchscreen/imx6ul_tsc.c: In function ‘adc_irq_fn’: drivers/input/touchscreen/imx6ul_tsc.c:307:6: warning: variable ‘value’ set but not used [-Wunused-but-set-variable] Signed-off-by: Lee Jones Reviewed-by: Haibo Chen Link: https://lore.kernel.org/r/20201112110204.2083435-6-lee.jones@linaro.org Signed-off-by: Dmitry Torokhov

Input: imx6ul_tsc - unify open/close and PM paths

2020-09-16T17:38:57Z

Open/close and resume/suspend paths are very similar, let's factor out common parts. Signed-off-by: Dmitry Torokhov

Input: imx6ul_tsc - clean up some errors in imx6ul_tsc_resume()

2020-09-16T17:38:56Z

If imx6ul_tsc_init() fails then we need to clean up the clocks. I reversed the "if (input_dev->users) {" condition to make the code a bit simpler. Fixes: 6cc527b05847 ("Input: imx6ul_tsc - propagate the errors") Signed-off-by: Dan Carpenter Link: https://lore.kernel.org/r/20200905124942.GC183976@mwanda Signed-off-by: Dmitry Torokhov

Input: remove dev_err() usage after platform_get_irq()

2019-08-14T17:49:01Z

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. // @@ 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(...); ) ... } // While we're here, remove braces on if statements that only have one statement (manually). Signed-off-by: Stephen Boyd Signed-off-by: Dmitry Torokhov

Input: imx6ul_tsc - use devm_platform_ioremap_resource() to simplify code

2019-05-21T05:45:18Z

Use the new helper devm_platform_ioremap_resource() which wraps the platform_get_resource() and devm_ioremap_resource() together, to simplify the code. Signed-off-by: Anson Huang Reviewed-by: Mukesh Ojha Signed-off-by: Dmitry Torokhov