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Currently there are many places where we use output_bpp for link bpp and compressed bpp. Lets use consistent naming: output_bpp : The intermediate value taking into account the output_format chroma subsampling. compressed_bpp : target bpp for the DSC encoder. link_bpp : final bpp used in the link. For 444 sampling without DSC: link_bpp = output_bpp = pipe_bpp For 420 sampling without DSC: output_bpp = pipe_bpp / 2 link_bpp = output_bpp For 444 sampling with DSC: output_bpp = pipe_bpp link_bpp = compressed_bpp, computed with output_bpp (i.e. pipe_bpp in this case) For 420 sampling with DSC: output_bpp = pipe_bpp/2 link_bpp = compressed_bpp, computed with output_bpp Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230817142459.89764-5-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 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.