down_spread_ctrl 1433 drivers/gpu/drm/amd/display/dc/core/dc_link.c union down_spread_ctrl old_downspread; down_spread_ctrl 1434 drivers/gpu/drm/amd/display/dc/core/dc_link.c union down_spread_ctrl new_downspread; down_spread_ctrl 133 drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c union down_spread_ctrl downspread = { {0} };