ASLE_CBLV_VALID 168 drivers/gpu/drm/gma500/opregion.c asle->cblv = (bclp * 0x64) / 0xff | ASLE_CBLV_VALID; ASLE_CBLV_VALID 476 drivers/gpu/drm/i915/display/intel_opregion.c asle->cblv = DIV_ROUND_UP(bclp * 100, 255) | ASLE_CBLV_VALID;