6441fc781c
The button numbering of the 2nd-gen Intuos Pro is not consistent between the USB and Bluetooth interfaces. Over USB, the HID_GENERIC codepath enumerates the eight ExpressKeys first (BTN_0 - BTN_7) followed by the center modeswitch button (BTN_8). The Bluetooth codepath, however, has the center modeswitch button as BTN_0 and the the eight ExpressKeys as BTN_1 - BTN_8. To ensure userspace button mappings do not change depending on how the tablet is connected, modify the Bluetooth codepath to report buttons in the same order as USB. To ensure the mode switch LED continues to toggle in response to the mode switch button, the `wacom_is_led_toggled` function also requires a small update. Link: https://github.com/linuxwacom/input-wacom/pull/79 Fixes: 4922cd26f03c ("HID: wacom: Support 2nd-gen Intuos Pro's Bluetooth classic interface") Cc: <stable@vger.kernel.org> # 4.11+ Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com> Reviewed-by: Aaron Skomra <aaron.skomra@wacom.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.