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d5df648ec8
We use spatial dither by default for all output bpc (6/8/10). While it makes some sense for FP16, for ARGB2101010 surfaces it makes little sense as even if we skip color pipeline to preserve bit accuracy, spatial dither adds random noise so a few percent pixels are 1 bit off. This commit chages the 10bpc out dither policy to rounding. Also, in Polaris/Vega times, policy used to be round for 10bpc out; it looks like it got inadvertently changed for Navi. Difference is only detectable with capture cards. Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Aric Cyr <aric.cyr@amd.com> Reviewed-by: Anthony Koo <anthony.koo@amd.com> Acked-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Signed-off-by: Krunoslav Kovac <krunoslav.kovac@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.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.