drm/amd/display: Do Not Fallback To SW Cursor If HW Cursor Required

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[Why/How]
Tearing can occur if there is a flip immediate plane and SW cursor.
check_subvp_sw_cursor_fallback_req falls back to SW cursor if the
stream has the potential to use subVP.
Check for fallback not needed if HW cursor is required.
e.g. Fullscreen gaming

Reviewed-by: Dillon Varone <dillon.varone@amd.com>
Signed-off-by: Austin Zheng <Austin.Zheng@amd.com>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Austin Zheng 2024-10-18 14:55:21 -04:00 • committed by Alex Deucher

parent b95264cf75

commit d29bd94c4f

1 changed files with 3 additions and 1 deletions

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drivers/gpu/drm/amd/display/dc/core/dc_stream.c

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