kernel/linux.git/include/linux/input/touchscreen.h, branch v6.6.132

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19T15:09:55+00:00

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 Reviewed-by: Enrico Weigelt Reviewed-by: Kate Stewart Reviewed-by: Allison Randal Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman

Input: of_touchscreen - add support for inverted / swapped axes

2016-07-15T21:50:53+00:00

Extend touchscreen_parse_properties() with support for the touchscreen-inverted-x/y and touchscreen-swapped-x-y properties and add touchscreen_set_mt_pos() and touchscreen_report_pos() helper functions for storing coordinates into a input_mt_pos struct, or directly reporting them, taking these properties into account. This commit also modifies the existing callers of touchscreen_parse_properties() to pass in NULL for the new third argument, keeping the existing behavior. Signed-off-by: Hans de Goede Signed-off-by: Dmitry Torokhov

Input: of_touchscreen - switch to using device properties

2015-07-12T00:26:45+00:00

Let's switch form OF to device properties so that common parsing code could work not only on device tree but also on ACPI-based platforms. Reviewed-by: Roger Quadros Signed-off-by: Dmitry Torokhov

Input: improve parsing OF parameters for touchscreens

2015-06-25T21:45:46+00:00

When applying touchscreen parameters specified in device tree let's make sure we keep whatever setup was done by the driver and not reset the missing values to zero. Reported-by: Pavel Machek Tested-by: Pavel Machek Signed-off-by: Dmitry Torokhov

Input: add common DT binding for touchscreens

2014-05-29T07:05:59+00:00

Add common DT binding documentation for touchscreen devices and implement input_parse_touchscreen_of_params, which parses the common properties and configures the input device accordingly. The method currently does not interpret the axis inversion properties, since there is no matching flag in the generic linux input device. Reviewed-by: Pavel Machek Acked-by: Aaro Koskinen Signed-off-by: Sebastian Reichel Signed-off-by: Dmitry Torokhov