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Searched refs:ier (Results 1 – 25 of 77) sorted by relevance

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/linux/drivers/tty/serial/jsm/
A Djsm_cls.c55 u8 ier = readb(&ch->ch_cls_uart->ier); in cls_set_cts_flow_control() local
81 writeb(ier, &ch->ch_cls_uart->ier); in cls_set_cts_flow_control()
96 u8 ier = readb(&ch->ch_cls_uart->ier); in cls_set_ixon_flow_control() local
128 writeb(ier, &ch->ch_cls_uart->ier); in cls_set_ixon_flow_control()
141 u8 ier = readb(&ch->ch_cls_uart->ier); in cls_set_no_output_flow_control() local
167 writeb(ier, &ch->ch_cls_uart->ier); in cls_set_no_output_flow_control()
184 u8 ier = readb(&ch->ch_cls_uart->ier); in cls_set_rts_flow_control() local
206 writeb(ier, &ch->ch_cls_uart->ier); in cls_set_rts_flow_control()
222 u8 ier = readb(&ch->ch_cls_uart->ier); in cls_set_ixoff_flow_control() local
250 writeb(ier, &ch->ch_cls_uart->ier); in cls_set_ixoff_flow_control()
[all …]
A Djsm_neo.c38 ier = readb(&ch->ch_neo_uart->ier); in neo_set_cts_flow_control()
63 writeb(ier, &ch->ch_neo_uart->ier); in neo_set_cts_flow_control()
69 ier = readb(&ch->ch_neo_uart->ier); in neo_set_rts_flow_control()
94 writeb(ier, &ch->ch_neo_uart->ier); in neo_set_rts_flow_control()
109 ier = readb(&ch->ch_neo_uart->ier); in neo_set_ixon_flow_control()
140 writeb(ier, &ch->ch_neo_uart->ier); in neo_set_ixon_flow_control()
146 ier = readb(&ch->ch_neo_uart->ier); in neo_set_ixoff_flow_control()
178 writeb(ier, &ch->ch_neo_uart->ier); in neo_set_ixoff_flow_control()
184 ier = readb(&ch->ch_neo_uart->ier); in neo_set_no_input_flow_control()
217 writeb(ier, &ch->ch_neo_uart->ier); in neo_set_no_input_flow_control()
[all …]
/linux/drivers/tty/serial/
A Dpxa.c43 unsigned char ier; member
67 up->ier |= UART_IER_MSI; in serial_pxa_enable_ms()
76 up->ier &= ~UART_IER_THRI; in serial_pxa_stop_tx()
85 up->ier &= ~UART_IER_RLSI; in serial_pxa_stop_rx()
170 up->ier |= UART_IER_RTOIE; in receive_chars()
212 up->ier |= UART_IER_THRI; in serial_pxa_start_tx()
405 up->ier = 0; in serial_pxa_shutdown()
479 up->ier |= UART_IER_UUE; in serial_pxa_set_termios()
517 up->ier &= ~UART_IER_MSI; in serial_pxa_set_termios()
640 unsigned int ier; in serial_pxa_console_write() local
[all …]
A Dtimbuart.c43 iowrite32(ier, port->membase + TIMBUART_IER); in timbuart_stop_rx()
50 iowrite32(ier, port->membase + TIMBUART_IER); in timbuart_stop_tx()
138 *ier |= uart->last_ier & TXFLAGS; in timbuart_handle_tx_port()
146 *ier |= TXBAE; in timbuart_handle_tx_port()
168 *ier |= RXBAF | RXBF | RXTT; in timbuart_handle_rx_port()
176 u32 isr, ier = 0; in timbuart_tasklet() local
184 timbuart_handle_tx_port(&uart->port, isr, &ier); in timbuart_tasklet()
186 timbuart_mctrl_check(&uart->port, isr, &ier); in timbuart_tasklet()
189 timbuart_handle_rx_port(&uart->port, isr, &ier); in timbuart_tasklet()
191 iowrite32(ier, uart->port.membase + TIMBUART_IER); in timbuart_tasklet()
[all …]
A Dfsl_linflexuart.c145 unsigned long ier; in linflex_stop_tx() local
147 ier = readl(port->membase + LINIER); in linflex_stop_tx()
148 ier &= ~(LINFLEXD_LINIER_DTIE); in linflex_stop_tx()
149 writel(ier, port->membase + LINIER); in linflex_stop_tx()
154 unsigned long ier; in linflex_stop_rx() local
192 unsigned long ier; in linflex_start_tx() local
329 unsigned long cr, ier, cr1; in linflex_setup_watermark() local
374 ier |= LINFLEXD_LINIER_DRIE; in linflex_setup_watermark()
375 ier |= LINFLEXD_LINIER_DTIE; in linflex_setup_watermark()
399 unsigned long ier; in linflex_shutdown() local
[all …]
A Dvr41xx_siu.c225 uint8_t ier; in siu_stop_tx() local
230 ier &= ~UART_IER_THRI; in siu_stop_tx()
239 uint8_t ier; in siu_start_tx() local
244 ier |= UART_IER_THRI; in siu_start_tx()
253 uint8_t ier; in siu_stop_rx() local
258 ier &= ~UART_IER_RLSI; in siu_stop_rx()
269 uint8_t ier; in siu_enable_ms() local
274 ier |= UART_IER_MSI; in siu_enable_ms()
561 ier &= ~UART_IER_MSI; in siu_set_termios()
563 ier |= UART_IER_MSI; in siu_set_termios()
[all …]
A Dvt8500_serial.c100 unsigned int ier; member
128 vt8500_port->ier &= ~TX_FIFO_INTS; in vt8500_stop_tx()
129 vt8500_write(port, vt8500_port->ier, VT8500_URIER); in vt8500_stop_tx()
138 vt8500_port->ier &= ~RX_FIFO_INTS; in vt8500_stop_rx()
148 vt8500_port->ier |= TCTS; in vt8500_enable_ms()
227 vt8500_port->ier &= ~TX_FIFO_INTS; in vt8500_start_tx()
230 vt8500_port->ier |= TX_FIFO_INTS; in vt8500_start_tx()
348 vt8500_port->ier = 0; in vt8500_shutdown()
423 vt8500_port->ier = RX_FIFO_INTS | TX_FIFO_INTS; in vt8500_set_termios()
429 vt8500_port->ier |= TCTS; in vt8500_set_termios()
[all …]
A Dsifive.c161 unsigned char ier; member
341 if (ssp->ier & SIFIVE_SERIAL_IE_TXWM_MASK) in __ssp_enable_txwm()
344 ssp->ier |= SIFIVE_SERIAL_IE_TXWM_MASK; in __ssp_enable_txwm()
357 if (ssp->ier & SIFIVE_SERIAL_IE_RXWM_MASK) in __ssp_enable_rxwm()
360 ssp->ier |= SIFIVE_SERIAL_IE_RXWM_MASK; in __ssp_enable_rxwm()
373 if (!(ssp->ier & SIFIVE_SERIAL_IE_TXWM_MASK)) in __ssp_disable_txwm()
376 ssp->ier &= ~SIFIVE_SERIAL_IE_TXWM_MASK; in __ssp_disable_txwm()
389 if (!(ssp->ier & SIFIVE_SERIAL_IE_RXWM_MASK)) in __ssp_disable_rxwm()
392 ssp->ier &= ~SIFIVE_SERIAL_IE_RXWM_MASK; in __ssp_disable_rxwm()
816 unsigned int ier; in sifive_serial_console_write() local
[all …]
A Domap-serial.c130 unsigned char ier; member
279 up->ier |= UART_IER_MSI; in serial_omap_enable_ms()
325 up->ier &= ~UART_IER_THRI; in serial_omap_stop_tx()
381 up->ier |= UART_IER_THRI; in serial_omap_enable_ier_thri()
769 up->ier = 0; in serial_omap_shutdown()
897 up->ier &= ~UART_IER_MSI; in serial_omap_set_termios()
899 up->ier |= UART_IER_MSI; in serial_omap_set_termios()
1255 unsigned int ier; in serial_omap_console_write() local
1349 mode = up->ier; in serial_omap_config_rs485()
1350 up->ier = 0; in serial_omap_config_rs485()
[all …]
A Dsunsu.c87 unsigned char ier; member
256 if (p->ier & UART_IER_THRI) { in __stop_tx()
257 p->ier &= ~UART_IER_THRI; in __stop_tx()
284 up->ier |= UART_IER_THRI; in sunsu_start_tx()
302 up->ier &= ~UART_IER_RLSI; in sunsu_stop_rx()
314 up->ier |= UART_IER_MSI; in sunsu_enable_ms()
731 up->ier = 0; in sunsu_shutdown()
869 up->ier &= ~UART_IER_MSI; in sunsu_change_speed()
871 up->ier |= UART_IER_MSI; in sunsu_change_speed()
1301 unsigned int ier; in sunsu_console_write() local
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A Dar933x_uart.c49 unsigned int ier; /* shadow Interrupt Enable Register */ member
98 up->ier |= AR933X_UART_INT_TX_EMPTY; in ar933x_uart_start_tx_interrupt()
99 ar933x_uart_write(up, AR933X_UART_INT_EN_REG, up->ier); in ar933x_uart_start_tx_interrupt()
104 up->ier &= ~AR933X_UART_INT_TX_EMPTY; in ar933x_uart_stop_tx_interrupt()
105 ar933x_uart_write(up, AR933X_UART_INT_EN_REG, up->ier); in ar933x_uart_stop_tx_interrupt()
110 up->ier |= AR933X_UART_INT_RX_VALID; in ar933x_uart_start_rx_interrupt()
111 ar933x_uart_write(up, AR933X_UART_INT_EN_REG, up->ier); in ar933x_uart_start_rx_interrupt()
116 up->ier &= ~AR933X_UART_INT_RX_VALID; in ar933x_uart_stop_rx_interrupt()
117 ar933x_uart_write(up, AR933X_UART_INT_EN_REG, up->ier); in ar933x_uart_stop_rx_interrupt()
513 up->ier = 0; in ar933x_uart_shutdown()
[all …]
A Dserial-tegra.c836 unsigned long ier; in tegra_uart_isr() local
848 ier = tup->ier_shadow; in tegra_uart_isr()
851 tup->ier_shadow = ier; in tegra_uart_isr()
852 tegra_uart_write(tup, ier, UART_IER); in tegra_uart_isr()
877 ier = tup->ier_shadow; in tegra_uart_isr()
880 tup->ier_shadow = ier; in tegra_uart_isr()
881 tegra_uart_write(tup, ier, UART_IER); in tegra_uart_isr()
912 unsigned long ier; in tegra_uart_stop_rx() local
922 ier = tup->ier_shadow; in tegra_uart_stop_rx()
925 tup->ier_shadow = ier; in tegra_uart_stop_rx()
[all …]
/linux/drivers/tty/serial/8250/
A D8250_early.c139 unsigned int ier; in init_port() local
142 ier = serial8250_early_in(port, UART_IER); in init_port()
143 serial8250_early_out(port, UART_IER, ier & UART_IER_UUE); /* no interrupt */ in init_port()
165 unsigned int ier; in early_serial8250_setup() local
168 ier = serial8250_early_in(port, UART_IER); in early_serial8250_setup()
169 serial8250_early_out(port, UART_IER, ier & UART_IER_UUE); in early_serial8250_setup()
A D8250.h137 if (up->ier & UART_IER_THRI) in serial8250_set_THRI()
139 up->ier |= UART_IER_THRI; in serial8250_set_THRI()
140 serial_out(up, UART_IER, up->ier); in serial8250_set_THRI()
146 if (!(up->ier & UART_IER_THRI)) in serial8250_clear_THRI()
148 up->ier &= ~UART_IER_THRI; in serial8250_clear_THRI()
149 serial_out(up, UART_IER, up->ier); in serial8250_clear_THRI()
A D8250_fsl.c53 (up->ier & (UART_IER_RLSI | UART_IER_RDI))) { in fsl8250_handle_irq()
61 up->ier = port->serial_in(port, UART_IER); in fsl8250_handle_irq()
62 if (up->ier & (UART_IER_RLSI | UART_IER_RDI)) { in fsl8250_handle_irq()
77 if ((lsr & UART_LSR_THRE) && (up->ier & UART_IER_THRI)) in fsl8250_handle_irq()
A D8250_omap.c328 serial_out(up, UART_IER, up->ier); in omap8250_restore_regs()
436 up->ier &= ~UART_IER_MSI; in omap_8250_set_termios()
438 up->ier |= UART_IER_MSI; in omap_8250_set_termios()
710 serial_out(up, UART_IER, up->ier); in omap_8250_startup()
750 up->ier = 0; in omap_8250_shutdown()
799 serial_out(up, UART_IER, up->ier); in omap_8250_unthrottle()
890 serial_out(p, UART_IER, p->ier); in __dma_rx_complete()
947 serial_out(p, UART_IER, p->ier); in omap_8250_rx_dma()
1153 (up->ier & UART_IER_RDI)) { in am654_8250_handle_rx_dma()
1163 serial_out(up, UART_IER, up->ier); in am654_8250_handle_rx_dma()
[all …]
/linux/drivers/net/can/rcar/
A Drcar_can.c84 u8 ier; /* Interrupt Enable Register */ member
101 u8 ier; member
333 priv->ier = RCAR_CAN_IER_ERSIE; in rcar_can_error()
334 writeb(priv->ier, &priv->regs->ier); in rcar_can_error()
406 if (!(isr & priv->ier)) in rcar_can_interrupt()
418 priv->ier &= ~RCAR_CAN_IER_RXFIE; in rcar_can_interrupt()
419 writeb(priv->ier, &priv->regs->ier); in rcar_can_interrupt()
486 writeb(priv->ier, &priv->regs->ier); in rcar_can_start()
569 writeb(0, &priv->regs->ier); in rcar_can_stop()
704 priv->ier |= RCAR_CAN_IER_RXFIE; in rcar_can_rx_poll()
[all …]
/linux/drivers/gpu/drm/i915/gvt/
A Dinterrupt.c43 #define ier_to_regbase(ier) (ier - 0xC) argument
210 u32 ier = *(u32 *)p_data; in intel_vgpu_reg_master_irq_handler() local
213 trace_write_ir(vgpu->id, "MASTER_IRQ", reg, ier, virtual_ier, in intel_vgpu_reg_master_irq_handler()
214 (virtual_ier ^ ier)); in intel_vgpu_reg_master_irq_handler()
221 ier &= GEN8_MASTER_IRQ_CONTROL; in intel_vgpu_reg_master_irq_handler()
224 vgpu_vreg(vgpu, reg) |= ier; in intel_vgpu_reg_master_irq_handler()
251 u32 ier = *(u32 *)p_data; in intel_vgpu_reg_ier_handler() local
253 trace_write_ir(vgpu->id, "IER", reg, ier, vgpu_vreg(vgpu, reg), in intel_vgpu_reg_ier_handler()
254 (vgpu_vreg(vgpu, reg) ^ ier)); in intel_vgpu_reg_ier_handler()
256 vgpu_vreg(vgpu, reg) = ier; in intel_vgpu_reg_ier_handler()
/linux/drivers/mmc/core/
A Dsdio_uart.c79 unsigned char ier; member
331 port->ier &= ~UART_IER_MSI; in sdio_uart_change_speed()
333 port->ier |= UART_IER_MSI; in sdio_uart_change_speed()
337 sdio_out(port, UART_IER, port->ier); in sdio_uart_change_speed()
349 if (!(port->ier & UART_IER_THRI)) { in sdio_uart_start_tx()
350 port->ier |= UART_IER_THRI; in sdio_uart_start_tx()
357 if (port->ier & UART_IER_THRI) { in sdio_uart_stop_tx()
358 port->ier &= ~UART_IER_THRI; in sdio_uart_stop_tx()
365 port->ier &= ~UART_IER_RLSI; in sdio_uart_stop_rx()
367 sdio_out(port, UART_IER, port->ier); in sdio_uart_stop_rx()
[all …]
/linux/arch/x86/platform/ce4100/
A Dce4100.c54 unsigned int ret, ier, lsr; in ce4100_mem_serial_in() local
61 ier = mem_serial_in(p, UART_IER); in ce4100_mem_serial_in()
63 if (ier & UART_IER_THRI) { in ce4100_mem_serial_in()
/linux/drivers/mmc/host/
A Dsdhci.c267 host->ier |= SDHCI_INT_RETUNE; in sdhci_set_default_irqs()
1002 host->ier = (host->ier & ~pio_irqs) | dma_irqs; in sdhci_set_transfer_irqs()
1004 host->ier = (host->ier & ~dma_irqs) | pio_irqs; in sdhci_set_transfer_irqs()
1007 host->ier |= SDHCI_INT_AUTO_CMD_ERR; in sdhci_set_transfer_irqs()
2516 host->ier |= SDHCI_INT_CARD_INT; in sdhci_enable_sdio_irq_nolock()
2518 host->ier &= ~SDHCI_INT_CARD_INT; in sdhci_enable_sdio_irq_nolock()
3703 host->ier = 0; in sdhci_suspend_host()
3759 host->ier &= SDHCI_INT_CARD_INT; in sdhci_runtime_suspend_host()
3861 host->ier = host->cqe_ier; in sdhci_cqe_enable()
3869 mmc_hostname(mmc), host->ier, in sdhci_cqe_enable()
[all …]
A Dsdhci-omap.c364 if (host->ier & SDHCI_INT_DATA_CRC) { in sdhci_omap_execute_tuning()
365 host->ier &= ~SDHCI_INT_DATA_CRC; in sdhci_omap_execute_tuning()
494 host->ier |= SDHCI_INT_DATA_CRC; in sdhci_omap_execute_tuning()
495 sdhci_writel(host, host->ier, SDHCI_INT_ENABLE); in sdhci_omap_execute_tuning()
496 sdhci_writel(host, host->ier, SDHCI_SIGNAL_ENABLE); in sdhci_omap_execute_tuning()
507 u32 ier = host->ier; in sdhci_omap_card_busy() local
521 ier |= SDHCI_INT_CARD_INT; in sdhci_omap_card_busy()
522 sdhci_writel(host, ier, SDHCI_INT_ENABLE); in sdhci_omap_card_busy()
523 sdhci_writel(host, ier, SDHCI_SIGNAL_ENABLE); in sdhci_omap_card_busy()
538 sdhci_writel(host, host->ier, SDHCI_INT_ENABLE); in sdhci_omap_card_busy()
[all …]
/linux/drivers/dma/
A Dtimb_dma.c115 u32 ier; in __td_enable_chan_irq() local
118 ier = ioread32(td->membase + TIMBDMA_IER); in __td_enable_chan_irq()
119 ier |= 1 << id; in __td_enable_chan_irq()
121 ier); in __td_enable_chan_irq()
122 iowrite32(ier, td->membase + TIMBDMA_IER); in __td_enable_chan_irq()
571 u32 ier; in td_tasklet() local
590 ier = __td_ier_mask(td); in td_tasklet()
591 iowrite32(ier, td->membase + TIMBDMA_IER); in td_tasklet()
/linux/drivers/i2c/busses/
A Di2c-xiic.c235 u32 ier = xiic_getreg32(i2c, XIIC_IIER_OFFSET); in xiic_irq_dis() local
236 xiic_setreg32(i2c, XIIC_IIER_OFFSET, ier & ~mask); in xiic_irq_dis()
241 u32 ier = xiic_getreg32(i2c, XIIC_IIER_OFFSET); in xiic_irq_en() local
242 xiic_setreg32(i2c, XIIC_IIER_OFFSET, ier | mask); in xiic_irq_en()
379 u32 pend, isr, ier; in xiic_process() local
392 ier = xiic_getreg32(i2c, XIIC_IIER_OFFSET); in xiic_process()
393 pend = isr & ier; in xiic_process()
396 __func__, ier, isr, pend); in xiic_process()
/linux/drivers/gpio/
A Dgpio-adnp.c189 u8 ddr, plr, ier, isr; in adnp_gpio_dbg_show() local
201 err = adnp_read(adnp, GPIO_IER(adnp) + i, &ier); in adnp_gpio_dbg_show()
224 if (ier & BIT(j)) in adnp_gpio_dbg_show()
250 u8 changed, level, isr, ier; in adnp_irq() local
268 err = adnp_read(adnp, GPIO_IER(adnp) + i, &ier); in adnp_irq()
288 pending &= isr & ier; in adnp_irq()

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