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a3281ec556
PMF has a generic interface defined via PMF ACPI fn9 for influencing fan policy during mode switch. PMF ACPI fn9 will normally be invoked when AMDPMF needs to change the fan table index for the EC. When AMDPMF is loaded this function will be invoked to change fan speed. OEM can also choose to report the actual fan table index and fan RPM to PMF through OEM structure. This information will be communicated by PMF driver to customer BIOS. Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Link: https://lore.kernel.org/r/20220802151149.2123699-7-Shyam-sundar.S-k@amd.com Signed-off-by: Hans de Goede <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.