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9dfc3ee1b0
[Why] In single display configuration, windowed MPO does not work with ODM combine. [How] For ODM + MPO window on one half of ODM, only 3 pipes should be allocated and scaling parameters adjusted to handle this case. Otherwise, we use 4 pipes. Move copy_surface_update_to_plane() before dc_add_plane_to_context() so that it gets the updated rect information when setting up the pipes. Add dc_check_boundary_crossing_for_windowed_mpo_with_odm() to force a full update when we cross a boundary requiring us to reconfigure the number of pipes between 3 and 4 pipes. Set config.enable_windowed_mpo_odm to true when we have the debug.enable_single_display_2to1_odm_policy set to true. Don't fail validating ODM with windowed MPO if config.enable_windowed_mpo_odm is true. Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Solomon Chiu <solomon.chiu@amd.com> Signed-off-by: Samson Tam <Samson.Tam@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> |
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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.