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Currently, the VRR timing generator is used only when VRR is enabled by userspace for sinks that support VRR. Starting with PTL+, gradually move away from the legacy timing generator and use the VRR timing generator for both variable and fixed timings. Note: For platforms where we always enable the VRR timing generator, the LRR fastset is not allowed to avoid live programming of vrr.guardband with VRR TG enabled. This effectively breaks the LRR fastset functionality for these platforms and needs to be addressed. v2: Use this for PTL for now to avoid losing LRR fastset for older platforms. (Ville) Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://lore.kernel.org/r/20250324133248.4071909-14-ankit.k.nautiyal@intel.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 reStructuredText 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.