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1f87b0cd32
According to hidpp20_batterylevel_get_battery_info my Logitech K270 keyboard reports only 2 battery levels. This matches with what I've seen after testing with batteries at varying level of fullness, it always reports either 5% or 30%. Windows reports "battery good" for the 30% level. I've captured an USB trace of Windows reading the battery and it is getting the same info as the Linux hidpp code gets. Now that Linux handles these devices as hidpp devices, it reports the battery as being low as it treats anything under 31% as low, this leads to the user constantly getting a "Keyboard battery is low" warning from GNOME3, which is very annoying. This commit fixes this by changing the low threshold to anything under 30%, which I assume is what Windows does. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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.