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76d6778fb2
Use the (new) PMIC LED driver for pen icon LED control instead of using custom WMI calls for this. This will also work on the Android version of the Lenovo Yoga Book 1, where there is no WMI interface for this. The dev_id of the lookup is set using dev_name() so that it will also work for both the Windows YB1 WMI-device as well as the Android YB1 platform-device. While at it also move the gpio_lookup to using dev_name() for the dev_id. Note this also removes the need to turn of the LED during suspend since the PMIC LED driver now already does that. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20230430165807.472798-10-hdegoede@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.