AU6601_INT_READ_BUF_RDY
tmp = intmask & (AU6601_INT_READ_BUF_RDY | AU6601_INT_WRITE_BUF_RDY
case AU6601_INT_READ_BUF_RDY:
tmp = status & (AU6601_INT_READ_BUF_RDY | AU6601_INT_WRITE_BUF_RDY
AU6601_INT_READ_BUF_RDY | AU6601_INT_WRITE_BUF_RDY | \