drm/amd/display: Handle Y carry-over in VCP X.Y calculation

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[Why/How]
Theoretically rare corner case where ceil(Y) results in rounding
up to an integer. If this happens, the 1 should be carried over to
the X value.

Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Acked-by: Anson Jacob <Anson.Jacob@amd.com>
Signed-off-by: George Shen <george.shen@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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George Shen 2021-09-16 19:55:39 -04:00 • committed by Alex Deucher

parent c01baf22da

commit 3626a6aebe

1 changed files with 6 additions and 0 deletions

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drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c

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