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0a5991f5d0
Split the prepare, link training, fallback-handling steps into their own functions for clarity and as a preparation for the upcoming LTTPR changes. While at it also: - Unexport and inline intel_dp_set_idle_link_train(), which is used at a single place. - Add some documentation to functions that are exported or that can use a better description about which part of the LT sequence they implement. v2: (Ville) - Unexport/inline intel_dp_set_idle_link_train() - Make the documentation of intel_dp_prepare_link_train()/intel_dp_stop_link_train() more accurate wrt. HW specific details. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20201007170917.1764556-3-imre.deak@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 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.