f1ed79bdad
The DualSense features a haptics system based on voicecoil motors, which requires PCM data (or special HID packets using Bluetooth). There is no appropriate API yet in the Linux kernel to expose these. The controller also provides a classic rumble feature for backwards compatibility. Expose the classic rumble feature using the FF framework. Bug: 167947264 CRs-fixed: 2971837 Change-Id: Ia4d664c4a1dedbadce6baf54962595616265eb4f Signed-off-by: Roderick Colenbrander <roderick.colenbrander@sony.com> Reviewed-by: Barnabás Pőcze <pobrn@protonmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Farid Chahla <farid.chahla@sony.com> Signed-off-by: Siarhei Vishniakou <svv@google.com> Git-repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git Git-commit: 51151098d7ab832f2a8b8f5c51fe224a9c98fdd5 Signed-off-by: Kishor Krishna Bhat <kishkris@codeaurora.org>
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.
See Documentation/00-INDEX for a list of what is contained in each file.
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.