drm/amd/display: Set max for prefetch lines on dcn32
authorDillon Varone <Dillon.Varone@amd.com>
Thu, 3 Nov 2022 22:40:01 +0000 (18:40 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 15 Nov 2022 18:35:15 +0000 (13:35 -0500)
commitbcdc915863ed600a75ee1b8468f5c948e3a56ce2
tree756d66e90a9027002ea293e7f6828473677711e3
parentaf54c2142e82717842340574536da042ae168d0b
drm/amd/display: Set max for prefetch lines on dcn32

[WHY?]
Max number of lines that can be used for prefetch due to type constraints is
63.75.

[HOW?]
Enforce maximum prefetch lines as 63.75.

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Dillon Varone <Dillon.Varone@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.h
drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c