kernel/linux.git/drivers/input/keyboard/atkbd.c, branch v6.3

Input: atkbd - switch to using dev_groups for driver-specific attributes

2022-09-03T19:31:18+00:00

The driver core now has the ability to handle the creation and removal of device-specific sysfs files, let's use it instead of registering and unregistering attributes by hand. Reviewed-by: Greg Kroah-Hartman Link: https://lore.kernel.org/r/20220903051119.1332808-1-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov

Input: extract ChromeOS vivaldi physmap show function

2022-03-15T04:11:09+00:00

Let's introduce a common library file for the physmap show function duplicated between three different keyboard drivers. This largely copies the code from cros_ec_keyb.c which has the most recent version of the show function, while using the vivaldi_data struct from the hid-vivaldi driver. This saves a small amount of space in an allyesconfig build. $ ./scripts/bloat-o-meter vmlinux.before vmlinux.after add/remove: 3/0 grow/shrink: 2/3 up/down: 412/-720 (-308) Function old new delta vivaldi_function_row_physmap_show - 292 +292 _sub_I_65535_1 1057564 1057616 +52 _sub_D_65535_0 1057564 1057616 +52 e843419@49f2_00062737_9b04 - 8 +8 e843419@20f6_0002a34d_35bc - 8 +8 atkbd_parse_fwnode_data 480 472 -8 atkbd_do_show_function_row_physmap 316 76 -240 function_row_physmap_show 620 148 -472 Total: Before=285581925, After=285581617, chg -0.00% Signed-off-by: Stephen Boyd Tested-by: Stephen Boyd # coachz, wormdingler Link: https://lore.kernel.org/r/20220228075446.466016-3-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov

Input: atkbd - use kobj_to_dev()

2021-06-20T05:36:25+00:00

Use kobj_to_dev() instead of container_of() Generated by: scripts/coccinelle/api/kobj_to_dev.cocci Signed-off-by: YueHaibing Link: https://lore.kernel.org/r/20210607122653.33784-1-yuehaibing@huawei.com Signed-off-by: Dmitry Torokhov

Input: Use fallthrough pseudo-keyword

2020-07-07T18:25:54+00:00

Replace the existing /* fall through */ comments and its variants with the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary fall-through markings when it is the case. [1] https://www.kernel.org/doc/html/latest/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through Signed-off-by: Gustavo A. R. Silva Link: https://lore.kernel.org/r/20200707180857.GA30600@embeddedor Signed-off-by: Dmitry Torokhov

Input: atkbd - receive and use physcode->keycode mapping from FW

2020-04-28T01:04:24+00:00

Allow the firmware to specify the mapping between the scan code and the linux keycode. This takes the form of a "linux,keymap" property which is an array of u32 values, each value specifying mapping for a key. Signed-off-by: Rajat Jain Link: https://lore.kernel.org/r/20200427210259.91330-3-rajatja@google.com Signed-off-by: Dmitry Torokhov

Input: atkbd - expose function row physical map to userspace

2020-04-28T01:04:23+00:00

Certain keyboards have their top-row keys intended for actions such as "Browser back", "Browser Refresh", "Fullscreen" etc as their primary mode, thus they will send scan codes for those actions. Further, they don't have a dedicated "Fn" key so don't have the capability to generate function key codes (e.g. F1, F2 etc..). However in this case, if userspace still wants to "synthesize" those function keys using the top row action keys, it needs to know the physical position of the top row keys. (Essentially a mapping between usage codes and a physical location in the top row). This patch enhances the atkbd driver to receive such a mapping from the firmware / device tree, and expose it to userspace in the form of a function-row-physmap attribute. The attribute would be a space separated ordered list of physical codes, for the keys in the function row, in left-to-right order. The attribute will only be present if the kernel knows about such mapping, otherwise the attribute shall not be visible. Signed-off-by: Rajat Jain Link: https://lore.kernel.org/r/20200427210259.91330-2-rajatja@google.com Signed-off-by: Dmitry Torokhov

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: i8042 - signal wakeup from atkbd/psmouse

2019-04-04T18:51:26+00:00

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 Signed-off-by: Dmitry Torokhov

Input: atkbd - clean up indentation issue

2018-11-12T19:52:37+00:00

Trivial fix to clean up indentation issues, add missing tab Signed-off-by: Colin Ian King Signed-off-by: Dmitry Torokhov

Input: iatkbd - constify serio_device_id

2017-08-19T00:14:19+00:00

serio_device_id are not supposed to change at runtime. All functions working with serio_device_id provided by work with const serio_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav Signed-off-by: Dmitry Torokhov