Tomasz Pakuła c1fde337b3 HID: Add hid-universal-pidff driver and supported device ids
[ Upstream commit f06bf8d94fffbb544b1cb5402c92e0a075f0d420 ]

Extend pidff compatibility, usable button range, manage pidff quirks and
set improved fuzz/flat default for high precision devices. Possibility
of fixing device descriptors in the future if such needs arises.

As many of PID devices are quite similar and not dependent on
custom drivers, this one can handle all of PID devices which
need special care.

Numerous sim racing/sim flight bases report a lot of buttons
in excess of 100. Moza Racing exposes 128 of them and thus
the need to extend the available range.

All the included devices were tested and confirmed working
with the help of the sim racing community.

Changes in v6:
- Support "split" devices with a separate "input device" for buttons
- Fixed comment styling

Co-developed-by: Makarenko Oleg <oleg@makarenk.ooo>
Signed-off-by: Makarenko Oleg <oleg@makarenk.ooo>
Signed-off-by: Tomasz Pakuła <tomasz.pakula.oficjalny@gmail.com>
Reviewed-by: Michał Kopeć <michal@nozomi.space>
Reviewed-by: Paul Dino Jones <paul@spacefreak18.xyz>
Tested-by: Cristóferson Bueno <cbueno81@gmail.com>
Tested-by: Pablo Cisneros <patchkez@protonmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-04-25 10:45:12 +02:00
2022-09-28 09:02:20 +02:00
2025-04-10 14:37:44 +02:00

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.
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