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authorAlvin Lee <Alvin.Lee2@amd.com>2022-11-09 09:27:45 -0500
committerAlex Deucher <alexander.deucher@amd.com>2022-11-23 09:47:13 -0500
commit1f997af90102d99e14e59c72122ffa3a53752063 (patch)
treecd8f4c0f87dfbe8e80ef01bc271462401b202981 /tools/perf/scripts/python/export-to-postgresql.py
parent503dc81c32b7138b55133ea2146a6b850155098d (diff)
drm/amd/display: Limit HW cursor size of >= 4k
[Description] - For SubVP, we cannot support HW cursor if it's greater than 64 x 64 x 4 bytes in size - However, on certain config changes (i.e. pixel format) we can exit SubVP (then change to HW cursor) then re-enter SubVP without changing back to SW cursor because there is no SetCursorAttributes call - To workaround this issue, limit the HW cursor size to be less than 64 x 64 x 4 bytes whenever the stream is >= 4K - Also ensure this W/A only affects DCN that supports SubVP Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Brian Chang <Brian.Chang@amd.com> Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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