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Searched refs:ier (Results 1 – 25 of 79) sorted by relevance

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/Linux-v6.6/drivers/tty/serial/jsm/
Djsm_cls.c55 u8 ier = readb(&ch->ch_cls_uart->ier); in cls_set_cts_flow_control() local
79 ier |= (UART_EXAR654_IER_CTSDSR); in cls_set_cts_flow_control()
80 ier &= ~(UART_EXAR654_IER_XOFF); in cls_set_cts_flow_control()
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
126 ier &= ~(UART_EXAR654_IER_CTSDSR); in cls_set_ixon_flow_control()
127 ier |= (UART_EXAR654_IER_XOFF); in cls_set_ixon_flow_control()
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
165 ier &= ~(UART_EXAR654_IER_CTSDSR); in cls_set_no_output_flow_control()
[all …]
Djsm_neo.c37 u8 ier, efr; in neo_set_cts_flow_control() local
38 ier = readb(&ch->ch_neo_uart->ier); in neo_set_cts_flow_control()
44 ier |= (UART_17158_IER_CTSDSR); in neo_set_cts_flow_control()
63 writeb(ier, &ch->ch_neo_uart->ier); in neo_set_cts_flow_control()
68 u8 ier, efr; in neo_set_rts_flow_control() local
69 ier = readb(&ch->ch_neo_uart->ier); in neo_set_rts_flow_control()
75 ier |= (UART_17158_IER_RTSDTR); in neo_set_rts_flow_control()
79 ier &= ~(UART_17158_IER_XOFF); in neo_set_rts_flow_control()
94 writeb(ier, &ch->ch_neo_uart->ier); in neo_set_rts_flow_control()
108 u8 ier, efr; in neo_set_ixon_flow_control() local
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/Linux-v6.6/drivers/tty/serial/
Dpxa.c44 unsigned char ier; member
68 up->ier |= UART_IER_MSI; in serial_pxa_enable_ms()
69 serial_out(up, UART_IER, up->ier); in serial_pxa_enable_ms()
76 if (up->ier & UART_IER_THRI) { in serial_pxa_stop_tx()
77 up->ier &= ~UART_IER_THRI; in serial_pxa_stop_tx()
78 serial_out(up, UART_IER, up->ier); in serial_pxa_stop_tx()
86 up->ier &= ~UART_IER_RLSI; in serial_pxa_stop_rx()
88 serial_out(up, UART_IER, up->ier); in serial_pxa_stop_rx()
104 up->ier &= ~UART_IER_RTOIE; in receive_chars()
105 serial_out(up, UART_IER, up->ier); in receive_chars()
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Dtimbuart.c35 static void timbuart_mctrl_check(struct uart_port *port, u32 isr, u32 *ier);
42 u32 ier = ioread32(port->membase + TIMBUART_IER) & ~RXFLAGS; in timbuart_stop_rx() local
43 iowrite32(ier, port->membase + TIMBUART_IER); in timbuart_stop_rx()
49 u32 ier = ioread32(port->membase + TIMBUART_IER) & ~TXBAE; in timbuart_stop_tx() local
50 iowrite32(ier, port->membase + TIMBUART_IER); in timbuart_stop_tx()
116 static void timbuart_handle_tx_port(struct uart_port *port, u32 isr, u32 *ier) in timbuart_handle_tx_port() argument
137 *ier |= uart->last_ier & TXFLAGS; in timbuart_handle_tx_port()
145 *ier |= TXBAE; in timbuart_handle_tx_port()
150 static void timbuart_handle_rx_port(struct uart_port *port, u32 isr, u32 *ier) in timbuart_handle_rx_port() argument
167 *ier |= RXBAF | RXBF | RXTT; in timbuart_handle_rx_port()
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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
156 ier = readl(port->membase + LINIER); in linflex_stop_rx()
157 writel(ier & ~LINFLEXD_LINIER_DRIE, port->membase + LINIER); in linflex_stop_rx()
193 unsigned long ier; in linflex_start_tx() local
196 ier = readl(port->membase + LINIER); in linflex_start_tx()
197 writel(ier | LINFLEXD_LINIER_DTIE, port->membase + LINIER); in linflex_start_tx()
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Dma35d1_serial.c152 u8 ier; member
180 u32 ier; in __stop_tx() local
182 ier = serial_in(p, MA35_IER_REG); in __stop_tx()
183 if (ier & MA35_IER_THRE_IEN) in __stop_tx()
184 serial_out(p, MA35_IER_REG, ier & ~MA35_IER_THRE_IEN); in __stop_tx()
214 u32 ier; in ma35d1serial_start_tx() local
216 ier = serial_in(up, MA35_IER_REG); in ma35d1serial_start_tx()
217 serial_out(up, MA35_IER_REG, ier & ~MA35_IER_THRE_IEN); in ma35d1serial_start_tx()
219 serial_out(up, MA35_IER_REG, ier | MA35_IER_THRE_IEN); in ma35d1serial_start_tx()
225 u32 ier; in ma35d1serial_stop_rx() local
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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()
139 vt8500_write(port, vt8500_port->ier, VT8500_URIER); in vt8500_stop_rx()
148 vt8500_port->ier |= TCTS; in vt8500_enable_ms()
149 vt8500_write(port, vt8500_port->ier, VT8500_URIER); in vt8500_enable_ms()
212 vt8500_port->ier &= ~TX_FIFO_INTS; in vt8500_start_tx()
213 vt8500_write(port, vt8500_port->ier, VT8500_URIER); in vt8500_start_tx()
215 vt8500_port->ier |= TX_FIFO_INTS; in vt8500_start_tx()
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Dsifive.c150 unsigned char ier; member
308 if (ssp->ier & SIFIVE_SERIAL_IE_TXWM_MASK) in __ssp_enable_txwm()
311 ssp->ier |= SIFIVE_SERIAL_IE_TXWM_MASK; in __ssp_enable_txwm()
312 __ssp_writel(ssp->ier, SIFIVE_SERIAL_IE_OFFS, ssp); in __ssp_enable_txwm()
324 if (ssp->ier & SIFIVE_SERIAL_IE_RXWM_MASK) in __ssp_enable_rxwm()
327 ssp->ier |= SIFIVE_SERIAL_IE_RXWM_MASK; in __ssp_enable_rxwm()
328 __ssp_writel(ssp->ier, SIFIVE_SERIAL_IE_OFFS, ssp); in __ssp_enable_rxwm()
340 if (!(ssp->ier & SIFIVE_SERIAL_IE_TXWM_MASK)) in __ssp_disable_txwm()
343 ssp->ier &= ~SIFIVE_SERIAL_IE_TXWM_MASK; in __ssp_disable_txwm()
344 __ssp_writel(ssp->ier, SIFIVE_SERIAL_IE_OFFS, ssp); in __ssp_disable_txwm()
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Domap-serial.c131 unsigned char ier; member
275 up->ier |= UART_IER_MSI; in serial_omap_enable_ms()
276 serial_out(up, UART_IER, up->ier); in serial_omap_enable_ms()
319 if (up->ier & UART_IER_THRI) { in serial_omap_stop_tx()
320 up->ier &= ~UART_IER_THRI; in serial_omap_stop_tx()
321 serial_out(up, UART_IER, up->ier); in serial_omap_stop_tx()
329 up->ier &= ~(UART_IER_RLSI | UART_IER_RDI); in serial_omap_stop_rx()
331 serial_out(up, UART_IER, up->ier); in serial_omap_stop_rx()
355 if (!(up->ier & UART_IER_THRI)) { in serial_omap_enable_ier_thri()
356 up->ier |= UART_IER_THRI; in serial_omap_enable_ier_thri()
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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()
512 up->ier = 0; in ar933x_uart_shutdown()
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Dsunsu.c87 unsigned char ier; member
257 if (p->ier & UART_IER_THRI) { in __stop_tx()
258 p->ier &= ~UART_IER_THRI; in __stop_tx()
259 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()
303 up->ier &= ~UART_IER_RLSI; in sunsu_stop_rx()
305 serial_out(up, UART_IER, up->ier); in sunsu_stop_rx()
315 up->ier |= UART_IER_MSI; in sunsu_enable_ms()
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/Linux-v6.6/drivers/tty/serial/8250/
D8250_early.c129 unsigned int ier; in init_port() local
132 ier = serial8250_early_in(port, UART_IER); in init_port()
133 serial8250_early_out(port, UART_IER, ier & UART_IER_UUE); /* no interrupt */ in init_port()
155 unsigned int ier; in early_serial8250_setup() local
158 ier = serial8250_early_in(port, UART_IER); in early_serial8250_setup()
159 serial8250_early_out(port, UART_IER, ier & UART_IER_UUE); in early_serial8250_setup()
D8250.h184 if (up->ier & UART_IER_THRI) in serial8250_set_THRI()
186 up->ier |= UART_IER_THRI; in serial8250_set_THRI()
187 serial_out(up, UART_IER, up->ier); in serial8250_set_THRI()
196 if (!(up->ier & UART_IER_THRI)) in serial8250_clear_THRI()
198 up->ier &= ~UART_IER_THRI; in serial8250_clear_THRI()
199 serial_out(up, UART_IER, up->ier); in serial8250_clear_THRI()
D8250_fsl.c65 (up->ier & (UART_IER_RLSI | UART_IER_RDI))) { in fsl8250_handle_irq()
73 up->ier = port->serial_in(port, UART_IER); in fsl8250_handle_irq()
74 if (up->ier & (UART_IER_RLSI | UART_IER_RDI)) { in fsl8250_handle_irq()
89 if ((lsr & UART_LSR_THRE) && (up->ier & UART_IER_THRI)) in fsl8250_handle_irq()
D8250_omap.c342 serial_out(up, UART_IER, up->ier); in omap8250_restore_regs()
442 up->ier &= ~UART_IER_MSI; in omap_8250_set_termios()
444 up->ier |= UART_IER_MSI; in omap_8250_set_termios()
664 up->ier = port->serial_in(port, UART_IER); in omap8250_irq()
665 if (up->ier & (UART_IER_RLSI | UART_IER_RDI)) { in omap8250_irq()
721 up->ier = UART_IER_RLSI | UART_IER_RDI; in omap_8250_startup()
722 serial_out(up, UART_IER, up->ier); in omap_8250_startup()
765 up->ier = 0; in omap_8250_shutdown()
814 up->ier |= UART_IER_RLSI | UART_IER_RDI; in omap_8250_unthrottle()
816 serial_out(up, UART_IER, up->ier); in omap_8250_unthrottle()
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D8250_em.c87 unsigned int ier, fcr, lcr, mcr, hcr0; in serial8250_em_reg_update() local
89 ier = serial8250_em_serial_in(p, UART_IER); in serial8250_em_reg_update()
115 serial8250_em_serial_out_helper(p, UART_IER, ier); in serial8250_em_reg_update()
/Linux-v6.6/drivers/net/can/rcar/
Drcar_can.c84 u8 ier; /* Interrupt Enable Register */ member
100 u8 ier; member
328 priv->ier = RCAR_CAN_IER_ERSIE; in rcar_can_error()
329 writeb(priv->ier, &priv->regs->ier); in rcar_can_error()
402 if (!(isr & priv->ier)) in rcar_can_interrupt()
414 priv->ier &= ~RCAR_CAN_IER_RXFIE; in rcar_can_interrupt()
415 writeb(priv->ier, &priv->regs->ier); in rcar_can_interrupt()
480 priv->ier = RCAR_CAN_IER_ERSIE | RCAR_CAN_IER_RXFIE | in rcar_can_start()
482 writeb(priv->ier, &priv->regs->ier); in rcar_can_start()
564 writeb(0, &priv->regs->ier); in rcar_can_stop()
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/Linux-v6.6/drivers/gpu/drm/i915/gvt/
Dinterrupt.c46 #define ier_to_regbase(ier) (ier - 0xC) argument
213 u32 ier = *(u32 *)p_data; in intel_vgpu_reg_master_irq_handler() local
216 trace_write_ir(vgpu->id, "MASTER_IRQ", reg, ier, virtual_ier, in intel_vgpu_reg_master_irq_handler()
217 (virtual_ier ^ ier)); in intel_vgpu_reg_master_irq_handler()
224 ier &= GEN8_MASTER_IRQ_CONTROL; in intel_vgpu_reg_master_irq_handler()
227 vgpu_vreg(vgpu, reg) |= ier; in intel_vgpu_reg_master_irq_handler()
254 u32 ier = *(u32 *)p_data; in intel_vgpu_reg_ier_handler() local
256 trace_write_ir(vgpu->id, "IER", reg, ier, vgpu_vreg(vgpu, reg), in intel_vgpu_reg_ier_handler()
257 (vgpu_vreg(vgpu, reg) ^ ier)); in intel_vgpu_reg_ier_handler()
259 vgpu_vreg(vgpu, reg) = ier; in intel_vgpu_reg_ier_handler()
/Linux-v6.6/drivers/mmc/core/
Dsdio_uart.c80 unsigned char ier; member
318 port->ier &= ~UART_IER_MSI; in sdio_uart_change_speed()
320 port->ier |= UART_IER_MSI; in sdio_uart_change_speed()
324 sdio_out(port, UART_IER, port->ier); in sdio_uart_change_speed()
336 if (!(port->ier & UART_IER_THRI)) { in sdio_uart_start_tx()
337 port->ier |= UART_IER_THRI; in sdio_uart_start_tx()
338 sdio_out(port, UART_IER, port->ier); in sdio_uart_start_tx()
344 if (port->ier & UART_IER_THRI) { in sdio_uart_stop_tx()
345 port->ier &= ~UART_IER_THRI; in sdio_uart_stop_tx()
346 sdio_out(port, UART_IER, port->ier); in sdio_uart_stop_tx()
[all …]
/Linux-v6.6/arch/x86/platform/ce4100/
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-v6.6/drivers/mmc/host/
Dsdhci.c166 host->ier |= present ? SDHCI_INT_CARD_REMOVE : in sdhci_set_card_detection()
169 host->ier &= ~(SDHCI_INT_CARD_REMOVE | SDHCI_INT_CARD_INSERT); in sdhci_set_card_detection()
172 sdhci_writel(host, host->ier, SDHCI_INT_ENABLE); in sdhci_set_card_detection()
173 sdhci_writel(host, host->ier, SDHCI_SIGNAL_ENABLE); in sdhci_set_card_detection()
299 host->ier = SDHCI_INT_BUS_POWER | SDHCI_INT_DATA_END_BIT | in sdhci_set_default_irqs()
307 host->ier |= SDHCI_INT_RETUNE; in sdhci_set_default_irqs()
309 sdhci_writel(host, host->ier, SDHCI_INT_ENABLE); in sdhci_set_default_irqs()
310 sdhci_writel(host, host->ier, SDHCI_SIGNAL_ENABLE); in sdhci_set_default_irqs()
388 u32 cd = host->ier & (SDHCI_INT_CARD_REMOVE | SDHCI_INT_CARD_INSERT); in sdhci_reinit()
399 if (cd != (host->ier & (SDHCI_INT_CARD_REMOVE | SDHCI_INT_CARD_INSERT))) in sdhci_reinit()
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/Linux-v6.6/drivers/dma/
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-v6.6/arch/sh/include/asm/
Dsmc37c93x.h73 volatile __u16 ier; member
91 #define dlm ier
/Linux-v6.6/drivers/gpu/drm/i915/
Di915_irq.h46 i915_reg_t iir, i915_reg_t ier);
50 i915_reg_t ier, u32 ier_val,
/Linux-v6.6/drivers/gpio/
Dgpio-adnp.c190 u8 ddr, plr, ier, isr; in adnp_gpio_dbg_show() local
202 err = adnp_read(adnp, GPIO_IER(adnp) + i, &ier); in adnp_gpio_dbg_show()
225 if (ier & BIT(j)) in adnp_gpio_dbg_show()
251 u8 changed, level, isr, ier; in adnp_irq() local
269 err = adnp_read(adnp, GPIO_IER(adnp) + i, &ier); in adnp_irq()
289 pending &= isr & ier; in adnp_irq()

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