Lines Matching refs:ien
178 unsigned int ien, iclr; in sprd_stop_rx() local
184 ien = serial_in(port, SPRD_IEN); in sprd_stop_rx()
186 ien &= ~(SPRD_IEN_RX_FULL | SPRD_IEN_BREAK_DETECT); in sprd_stop_rx()
189 serial_out(port, SPRD_IEN, ien); in sprd_stop_rx()
519 unsigned int ien, iclr; in sprd_stop_tx() local
527 ien = serial_in(port, SPRD_IEN); in sprd_stop_tx()
530 ien &= ~SPRD_IEN_TX_EMPTY; in sprd_stop_tx()
532 serial_out(port, SPRD_IEN, ien); in sprd_stop_tx()
540 unsigned int ien; in sprd_start_tx() local
547 ien = serial_in(port, SPRD_IEN); in sprd_start_tx()
548 if (!(ien & SPRD_IEN_TX_EMPTY)) { in sprd_start_tx()
549 ien |= SPRD_IEN_TX_EMPTY; in sprd_start_tx()
550 serial_out(port, SPRD_IEN, ien); in sprd_start_tx()
689 unsigned int ien, fc; in sprd_startup() local
730 ien = serial_in(port, SPRD_IEN); in sprd_startup()
731 ien |= SPRD_IEN_BREAK_DETECT | SPRD_IEN_TIMEOUT; in sprd_startup()
733 ien |= SPRD_IEN_RX_FULL; in sprd_startup()
734 serial_out(port, SPRD_IEN, ien); in sprd_startup()