LDCNT2R_DO
lcdc_write(sdev, LDCNT2R, value | LDCNT2R_DO);
lcdc_write(sdev, LDCNT2R, value & ~LDCNT2R_DO);
lcdc_write(priv, _LDCNT2R, tmp | LDCNT2R_DO);
lcdc_write(priv, _LDCNT2R, tmp & ~LDCNT2R_DO);