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Searched refs:ier (Results 1 – 25 of 55) sorted by relevance

123

/drivers/tty/serial/jsm/
Djsm_neo.c51 u8 ier, efr; in neo_set_cts_flow_control() local
52 ier = readb(&ch->ch_neo_uart->ier); in neo_set_cts_flow_control()
58 ier |= (UART_17158_IER_CTSDSR); in neo_set_cts_flow_control()
77 writeb(ier, &ch->ch_neo_uart->ier); in neo_set_cts_flow_control()
82 u8 ier, efr; in neo_set_rts_flow_control() local
83 ier = readb(&ch->ch_neo_uart->ier); in neo_set_rts_flow_control()
89 ier |= (UART_17158_IER_RTSDTR); in neo_set_rts_flow_control()
93 ier &= ~(UART_17158_IER_XOFF); in neo_set_rts_flow_control()
108 writeb(ier, &ch->ch_neo_uart->ier); in neo_set_rts_flow_control()
122 u8 ier, efr; in neo_set_ixon_flow_control() local
[all …]
/drivers/tty/serial/
Dpxa.c52 unsigned char ier; member
76 up->ier |= UART_IER_MSI; in serial_pxa_enable_ms()
77 serial_out(up, UART_IER, up->ier); in serial_pxa_enable_ms()
84 if (up->ier & UART_IER_THRI) { in serial_pxa_stop_tx()
85 up->ier &= ~UART_IER_THRI; in serial_pxa_stop_tx()
86 serial_out(up, UART_IER, up->ier); in serial_pxa_stop_tx()
94 up->ier &= ~UART_IER_RLSI; in serial_pxa_stop_rx()
96 serial_out(up, UART_IER, up->ier); in serial_pxa_stop_rx()
112 up->ier &= ~UART_IER_RTOIE; in receive_chars()
113 serial_out(up, UART_IER, up->ier); in receive_chars()
[all …]
Dtimbuart.c47 static void timbuart_mctrl_check(struct uart_port *port, u32 isr, u32 *ier);
54 u32 ier = ioread32(port->membase + TIMBUART_IER) & ~RXFLAGS; in timbuart_stop_rx() local
55 iowrite32(ier, port->membase + TIMBUART_IER); in timbuart_stop_rx()
61 u32 ier = ioread32(port->membase + TIMBUART_IER) & ~TXBAE; in timbuart_stop_tx() local
62 iowrite32(ier, port->membase + TIMBUART_IER); in timbuart_stop_tx()
131 static void timbuart_handle_tx_port(struct uart_port *port, u32 isr, u32 *ier) in timbuart_handle_tx_port() argument
152 *ier |= uart->last_ier & TXFLAGS; in timbuart_handle_tx_port()
160 *ier |= TXBAE; in timbuart_handle_tx_port()
165 void timbuart_handle_rx_port(struct uart_port *port, u32 isr, u32 *ier) in timbuart_handle_rx_port() argument
182 *ier |= RXBAF | RXBF | RXTT; in timbuart_handle_rx_port()
[all …]
Dvt8500_serial.c87 unsigned int ier; member
114 vt8500_port->ier &= ~TX_FIFO_INTS; in vt8500_stop_tx()
115 vt8500_write(port, vt8500_port->ier, VT8500_URIER); in vt8500_stop_tx()
124 vt8500_port->ier &= ~RX_FIFO_INTS; in vt8500_stop_rx()
125 vt8500_write(port, vt8500_port->ier, VT8500_URIER); in vt8500_stop_rx()
134 vt8500_port->ier |= TCTS; in vt8500_enable_ms()
135 vt8500_write(port, vt8500_port->ier, VT8500_URIER); in vt8500_enable_ms()
213 vt8500_port->ier &= ~TX_FIFO_INTS; in vt8500_start_tx()
214 vt8500_write(port, vt8500_port->ier, VT8500_URIER); in vt8500_start_tx()
216 vt8500_port->ier |= TX_FIFO_INTS; in vt8500_start_tx()
[all …]
Dvr41xx_siu.c242 uint8_t ier; in siu_stop_tx() local
246 ier = siu_read(port, UART_IER); in siu_stop_tx()
247 ier &= ~UART_IER_THRI; in siu_stop_tx()
248 siu_write(port, UART_IER, ier); in siu_stop_tx()
256 uint8_t ier; in siu_start_tx() local
260 ier = siu_read(port, UART_IER); in siu_start_tx()
261 ier |= UART_IER_THRI; in siu_start_tx()
262 siu_write(port, UART_IER, ier); in siu_start_tx()
270 uint8_t ier; in siu_stop_rx() local
274 ier = siu_read(port, UART_IER); in siu_stop_rx()
[all …]
Dm32r_sio.c113 unsigned char ier; member
254 if (up->ier & UART_IER_THRI) { in m32r_sio_stop_tx()
255 up->ier &= ~UART_IER_THRI; in m32r_sio_stop_tx()
256 serial_out(up, UART_IER, up->ier); in m32r_sio_stop_tx()
266 if (!(up->ier & UART_IER_THRI)) { in m32r_sio_start_tx()
267 up->ier |= UART_IER_THRI; in m32r_sio_start_tx()
268 serial_out(up, UART_IER, up->ier); in m32r_sio_start_tx()
277 if (!(up->ier & UART_IER_THRI)) { in m32r_sio_start_tx()
278 up->ier |= UART_IER_THRI; in m32r_sio_start_tx()
279 serial_out(up, UART_IER, up->ier); in m32r_sio_start_tx()
[all …]
Domap-serial.c131 unsigned char ier; member
265 up->ier |= UART_IER_MSI; in serial_omap_enable_ms()
266 serial_out(up, UART_IER, up->ier); in serial_omap_enable_ms()
276 if (up->ier & UART_IER_THRI) { in serial_omap_stop_tx()
277 up->ier &= ~UART_IER_THRI; in serial_omap_stop_tx()
278 serial_out(up, UART_IER, up->ier); in serial_omap_stop_tx()
290 up->ier &= ~UART_IER_RLSI; in serial_omap_stop_rx()
292 serial_out(up, UART_IER, up->ier); in serial_omap_stop_rx()
333 if (!(up->ier & UART_IER_THRI)) { in serial_omap_enable_ier_thri()
334 up->ier |= UART_IER_THRI; in serial_omap_enable_ier_thri()
[all …]
Dar933x_uart.c47 unsigned int ier; /* shadow Interrupt Enable Register */ member
93 up->ier |= AR933X_UART_INT_TX_EMPTY; in ar933x_uart_start_tx_interrupt()
94 ar933x_uart_write(up, AR933X_UART_INT_EN_REG, up->ier); in ar933x_uart_start_tx_interrupt()
99 up->ier &= ~AR933X_UART_INT_TX_EMPTY; in ar933x_uart_stop_tx_interrupt()
100 ar933x_uart_write(up, AR933X_UART_INT_EN_REG, up->ier); in ar933x_uart_stop_tx_interrupt()
152 up->ier &= ~AR933X_UART_INT_RX_VALID; in ar933x_uart_stop_rx()
153 ar933x_uart_write(up, AR933X_UART_INT_EN_REG, up->ier); in ar933x_uart_stop_rx()
417 up->ier = AR933X_UART_INT_RX_VALID; in ar933x_uart_startup()
418 ar933x_uart_write(up, AR933X_UART_INT_EN_REG, up->ier); in ar933x_uart_startup()
430 up->ier = 0; in ar933x_uart_shutdown()
[all …]
Dmfd.c73 unsigned char ier; member
288 up->ier |= UART_IER_MSI; in serial_hsu_enable_ms()
289 serial_out(up, UART_IER, up->ier); in serial_hsu_enable_ms()
363 } else if (!(up->ier & UART_IER_THRI)) { in serial_hsu_start_tx()
364 up->ier |= UART_IER_THRI; in serial_hsu_start_tx()
365 serial_out(up, UART_IER, up->ier); in serial_hsu_start_tx()
377 else if (up->ier & UART_IER_THRI) { in serial_hsu_stop_tx()
378 up->ier &= ~UART_IER_THRI; in serial_hsu_stop_tx()
379 serial_out(up, UART_IER, up->ier); in serial_hsu_stop_tx()
452 up->ier &= ~UART_IER_RLSI; in serial_hsu_stop_rx()
[all …]
Dnwpserial.c36 unsigned int ier; member
81 up->ier = dcr_read(up->dcr_host, UART_IER); in nwpserial_console_write()
82 dcr_write(up->dcr_host, UART_IER, up->ier & ~UART_IER_RDI); in nwpserial_console_write()
91 dcr_write(up->dcr_host, UART_IER, up->ier); in nwpserial_console_write()
180 up->ier = UART_IER_RDI; in nwpserial_startup()
181 dcr_write(up->dcr_host, UART_IER, up->ier); in nwpserial_startup()
198 up->ier = 0; in nwpserial_shutdown()
199 dcr_write(up->dcr_host, UART_IER, up->ier); in nwpserial_shutdown()
Dsunsu.c90 unsigned char ier; member
259 if (p->ier & UART_IER_THRI) { in __stop_tx()
260 p->ier &= ~UART_IER_THRI; in __stop_tx()
261 serial_out(p, UART_IER, p->ier); in __stop_tx()
284 if (!(up->ier & UART_IER_THRI)) { in sunsu_start_tx()
285 up->ier |= UART_IER_THRI; in sunsu_start_tx()
286 serial_out(up, UART_IER, up->ier); in sunsu_start_tx()
302 up->ier &= ~UART_IER_RLSI; in sunsu_stop_rx()
304 serial_out(up, UART_IER, up->ier); in sunsu_stop_rx()
313 up->ier |= UART_IER_MSI; in sunsu_enable_ms()
[all …]
Dserial-tegra.c665 unsigned long ier; in tegra_uart_isr() local
676 ier = tup->ier_shadow; in tegra_uart_isr()
677 ier |= (UART_IER_RLSI | UART_IER_RTOIE | in tegra_uart_isr()
679 tup->ier_shadow = ier; in tegra_uart_isr()
680 tegra_uart_write(tup, ier, UART_IER); in tegra_uart_isr()
704 ier = tup->ier_shadow; in tegra_uart_isr()
705 ier |= UART_IER_RDI; in tegra_uart_isr()
706 tegra_uart_write(tup, ier, UART_IER); in tegra_uart_isr()
707 ier &= ~(UART_IER_RDI | UART_IER_RLSI | in tegra_uart_isr()
709 tup->ier_shadow = ier; in tegra_uart_isr()
[all …]
Dserial_txx9.c499 unsigned int ier; in serial_txx9_get_poll_char() local
506 ier = sio_in(up, TXX9_SIDICR); in serial_txx9_get_poll_char()
519 sio_out(up, TXX9_SIDICR, ier); in serial_txx9_get_poll_char()
526 unsigned int ier; in serial_txx9_put_poll_char() local
532 ier = sio_in(up, TXX9_SIDICR); in serial_txx9_put_poll_char()
551 sio_out(up, TXX9_SIDICR, ier); in serial_txx9_put_poll_char()
920 unsigned int ier, flcr; in serial_txx9_console_write() local
925 ier = sio_in(up, TXX9_SIDICR); in serial_txx9_console_write()
942 sio_out(up, TXX9_SIDICR, ier); in serial_txx9_console_write()
Dpch_uart.c407 u8 ier = ioread8(priv->membase + UART_IER); in pch_uart_hal_enable_interrupt() local
408 ier |= flag & PCH_UART_IER_MASK; in pch_uart_hal_enable_interrupt()
409 iowrite8(ier, priv->membase + UART_IER); in pch_uart_hal_enable_interrupt()
415 u8 ier = ioread8(priv->membase + UART_IER); in pch_uart_hal_disable_interrupt() local
416 ier &= ~(flag & PCH_UART_IER_MASK); in pch_uart_hal_disable_interrupt()
417 iowrite8(ier, priv->membase + UART_IER); in pch_uart_hal_disable_interrupt()
1548 unsigned int ier; in pch_uart_put_poll_char() local
1555 ier = ioread8(priv->membase + UART_IER); in pch_uart_put_poll_char()
1574 iowrite8(ier, priv->membase + UART_IER); in pch_uart_put_poll_char()
1627 u8 ier; in pch_console_write() local
[all …]
Dbcm63xx_uart.c507 unsigned int ctl, baud, quot, ier; in bcm_uart_set_termios() local
555 ier = bcm_uart_readl(port, UART_IR_REG); in bcm_uart_set_termios()
557 ier &= ~UART_IR_MASK(UART_IR_EXTIP); in bcm_uart_set_termios()
559 ier |= UART_IR_MASK(UART_IR_EXTIP); in bcm_uart_set_termios()
561 bcm_uart_writel(port, ier, UART_IR_REG); in bcm_uart_set_termios()
/drivers/mmc/card/
Dsdio_uart.c83 unsigned char ier; member
337 port->ier &= ~UART_IER_MSI; in sdio_uart_change_speed()
339 port->ier |= UART_IER_MSI; in sdio_uart_change_speed()
343 sdio_out(port, UART_IER, port->ier); in sdio_uart_change_speed()
355 if (!(port->ier & UART_IER_THRI)) { in sdio_uart_start_tx()
356 port->ier |= UART_IER_THRI; in sdio_uart_start_tx()
357 sdio_out(port, UART_IER, port->ier); in sdio_uart_start_tx()
363 if (port->ier & UART_IER_THRI) { in sdio_uart_stop_tx()
364 port->ier &= ~UART_IER_THRI; in sdio_uart_stop_tx()
365 sdio_out(port, UART_IER, port->ier); in sdio_uart_stop_tx()
[all …]
/drivers/net/irda/
Dnsc-ircc.c1257 __u8 ier; /* Interrupt enable register */ in nsc_ircc_change_speed() local
1336 ier = IER_SFIF_IE; in nsc_ircc_change_speed()
1341 ier = IER_RXHDL_IE; in nsc_ircc_change_speed()
1344 outb(ier, iobase+IER); in nsc_ircc_change_speed()
1350 return ier; in nsc_ircc_change_speed()
1964 self->ier = IER_TXLDL_IE; in nsc_ircc_sir_interrupt()
1969 self->ier = IER_TXEMP_IE; in nsc_ircc_sir_interrupt()
1977 self->ier = IER_RXHDL_IE; in nsc_ircc_sir_interrupt()
1983 self->ier = nsc_ircc_change_speed(self, in nsc_ircc_sir_interrupt()
2001 self->ier = IER_RXHDL_IE; in nsc_ircc_sir_interrupt()
[all …]
Dali-ircc.c715 eir = self->InterruptID & self->ier; /* Mask out the interesting ones */ in ali_ircc_fir_interrupt()
719 IRDA_DEBUG(1, "%s(), self->ier = %x\n", __func__,self->ier); in ali_ircc_fir_interrupt()
739 self->ier = IER_EOM; in ali_ircc_fir_interrupt()
744 self->ier = IER_EOM; in ali_ircc_fir_interrupt()
762 self->ier = IER_EOM; in ali_ircc_fir_interrupt()
768 self->ier = IER_EOM | IER_TIMER; in ali_ircc_fir_interrupt()
792 self->ier = IER_EOM; in ali_ircc_fir_interrupt()
799 self->ier = IER_EOM; in ali_ircc_fir_interrupt()
803 self->ier = IER_EOM | IER_TIMER; in ali_ircc_fir_interrupt()
946 self->ier = IER_EOM; in ali_ircc_sir_write_wakeup()
[all …]
/drivers/i2c/busses/
Di2c-xiic.c204 u32 ier = xiic_getreg32(i2c, XIIC_IIER_OFFSET); in xiic_irq_dis() local
205 xiic_setreg32(i2c, XIIC_IIER_OFFSET, ier & ~mask); in xiic_irq_dis()
210 u32 ier = xiic_getreg32(i2c, XIIC_IIER_OFFSET); in xiic_irq_en() local
211 xiic_setreg32(i2c, XIIC_IIER_OFFSET, ier | mask); in xiic_irq_en()
331 u32 pend, isr, ier; in xiic_process() local
340 ier = xiic_getreg32(i2c, XIIC_IIER_OFFSET); in xiic_process()
341 pend = isr & ier; in xiic_process()
345 __func__, ier, isr, pend, xiic_getreg8(i2c, XIIC_SR_REG_OFFSET), in xiic_process()
/drivers/tty/serial/8250/
D8250_core.c1272 if (p->ier & UART_IER_THRI) { in __stop_tx()
1273 p->ier &= ~UART_IER_THRI; in __stop_tx()
1274 serial_out(p, UART_IER, p->ier); in __stop_tx()
1301 } else if (!(up->ier & UART_IER_THRI)) { in serial8250_start_tx()
1302 up->ier |= UART_IER_THRI; in serial8250_start_tx()
1303 serial_port_out(port, UART_IER, up->ier); in serial8250_start_tx()
1328 up->ier &= ~UART_IER_RLSI; in serial8250_stop_rx()
1330 serial_port_out(port, UART_IER, up->ier); in serial8250_stop_rx()
1342 up->ier |= UART_IER_MSI; in serial8250_enable_ms()
1343 serial_port_out(port, UART_IER, up->ier); in serial8250_enable_ms()
[all …]
D8250_early.c94 unsigned int ier; in early_serial8250_write() local
97 ier = serial8250_early_in(port, UART_IER); in early_serial8250_write()
104 serial8250_early_out(port, UART_IER, ier); in early_serial8250_write()
/drivers/dma/
Dtimb_dma.c127 u32 ier; in __td_enable_chan_irq() local
130 ier = ioread32(td->membase + TIMBDMA_IER); in __td_enable_chan_irq()
131 ier |= 1 << id; in __td_enable_chan_irq()
133 ier); in __td_enable_chan_irq()
134 iowrite32(ier, td->membase + TIMBDMA_IER); in __td_enable_chan_irq()
629 u32 ier; in td_tasklet() local
648 ier = __td_ier_mask(td); in td_tasklet()
649 iowrite32(ier, td->membase + TIMBDMA_IER); in td_tasklet()
/drivers/staging/comedi/drivers/
Damplc_pci230.c537 unsigned char ier; /* Copy of interrupt enables/status register. */ member
1150 if (devpriv->ier != devpriv->int_en) { in pci230_ao_stop()
1151 devpriv->ier = devpriv->int_en; in pci230_ao_stop()
1152 outb(devpriv->ier, devpriv->iobase1 + PCI230_INT_SCE); in pci230_ao_stop()
1405 devpriv->ier |= PCI230_INT_ZCLK_CT1; in pci230_ao_start()
1406 outb(devpriv->ier, in pci230_ao_start()
1423 devpriv->ier |= PCI230P2_INT_DAC; in pci230_ao_start()
1424 outb(devpriv->ier, devpriv->iobase1 + PCI230_INT_SCE); in pci230_ao_start()
2023 if (devpriv->ier != devpriv->int_en) { in pci230_ai_stop()
2024 devpriv->ier = devpriv->int_en; in pci230_ai_stop()
[all …]
/drivers/gpio/
Dgpio-adnp.c198 u8 ddr, plr, ier, isr; in adnp_gpio_dbg_show() local
214 err = adnp_read(adnp, GPIO_IER(adnp) + i, &ier); in adnp_gpio_dbg_show()
241 if (ier & BIT(j)) in adnp_gpio_dbg_show()
287 u8 changed, level, isr, ier; in adnp_irq() local
305 err = adnp_read(adnp, GPIO_IER(adnp) + i, &ier); in adnp_irq()
325 pending &= isr & ier; in adnp_irq()
/drivers/mmc/host/
Dwbsd.c136 u8 setup, ier; in wbsd_init_device() local
178 ier = 0; in wbsd_init_device()
179 ier |= WBSD_EINT_CARD; in wbsd_init_device()
180 ier |= WBSD_EINT_FIFO_THRE; in wbsd_init_device()
181 ier |= WBSD_EINT_CRC; in wbsd_init_device()
182 ier |= WBSD_EINT_TIMEOUT; in wbsd_init_device()
183 ier |= WBSD_EINT_TC; in wbsd_init_device()
185 outb(ier, host->base + WBSD_EIR); in wbsd_init_device()

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