DW_IC_INTR_STOP_DET
if (st & DW_IC_INTR_STOP_DET)
if (!(st & DW_IC_INTR_STOP_DET))
DW_IC_INTR_STOP_DET);
if (stat & DW_IC_INTR_STOP_DET)
if (stat & DW_IC_INTR_STOP_DET) {