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4a79bcc64a
Add a quirk for switching wheel event reporting to using the HID++ report for this. This has 2 advantages: 1) Without this tilting the scrollwheel left / right will send a scroll-lock + cursor-left/-right + scroll-lock key-sequence instead of hwheel events 2) The HID++ reports contain the device index instead of using the generic HID implementation, so this will make scroll-wheel events from the wheel on some keyboards be emitted by the right event node. 2. also fixes keyboard scroll-wheel events getting lost in the (mostly theoretical) case of there not being a mouse paired with the receiver. This commit enables this quirk for all 27Mhz mice, it cannot hurt to have it enabled and this avoids the need to keep adding more and more quirks for this. This has been tested in 5 different 27MHz mice, 3 of which have a wheel which can tilt. This commit also adds explicit quirks for 3 keyboards with a zoom-/scroll- wheel. The MX3000 keyboard scroll-wheel can also tilt. I've defined aliases to the new HIDPP_QUIRK_HIDPP_WHEELS for this, so that it is clear why the keyboard has the quirk and in case we want to handle the keyboard wheels and especially the keyboard zoom-wheels differently in the future. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
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.