| /linux-6.1.9/drivers/media/rc/ |
| D | serial_ir.c | 328 if ((sinp(UART_IIR) & UART_IIR_NO_INT)) { in serial_ir_irq_handler()
385 } while (!(sinp(UART_IIR) & UART_IIR_NO_INT)); /* still pending ? */ in serial_ir_irq_handler()
431 sinp(UART_IIR); in hardware_init_port()
440 sinp(UART_IIR); in hardware_init_port()
698 sinp(UART_IIR); in serial_ir_suspend()
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| /linux-6.1.9/drivers/tty/serial/8250/ |
| D | 8250_port.c | 343 [UART_IIR] = 3,
1053 status1 = serial_in(up, UART_IIR) >> 5; in autoconfig_16550a()
1125 status1 = serial_in(up, UART_IIR) >> 5; in autoconfig_16550a()
1129 status2 = serial_in(up, UART_IIR) >> 5; in autoconfig_16550a()
1297 scratch = serial_in(up, UART_IIR); in autoconfig()
1400 serial_in(up, UART_IIR); in autoconfig_irq()
1968 iir = serial_port_in(port, UART_IIR); in serial8250_default_handle_irq()
1984 unsigned int iir = serial_port_in(port, UART_IIR); in serial8250_tx_threshold_handle_irq()
1995 iir = serial_port_in(port, UART_IIR); in serial8250_tx_threshold_handle_irq()
2252 serial_port_in(port, UART_IIR); in serial8250_do_startup()
[all …]
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| D | 8250_mid.c | 108 ret |= serial8250_handle_irq(p, serial_port_in(p, UART_IIR)); in tng_handle_irq()
162 ret |= serial8250_handle_irq(p, serial_port_in(p, UART_IIR)); in dnv_handle_irq()
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| D | 8250_em.c | 60 case UART_IIR: /* IIR @ 0x08 */ in serial8250_em_serial_in()
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| D | 8250_fsl.c | 35 iir = port->serial_in(port, UART_IIR); in fsl8250_handle_irq()
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| D | 8250_omap.c | 624 iir = serial_port_in(port, UART_IIR); in omap8250_irq()
1153 serial_in(up, UART_IIR); in am654_8250_handle_rx_dma()
1174 iir = serial_port_in(port, UART_IIR); in omap_8250_dma_handle_irq()
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| D | 8250_aspeed_vuart.c | 335 iir = serial_port_in(port, UART_IIR); in aspeed_vuart_handle_irq()
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| D | 8250_dw.c | 249 unsigned int iir = p->serial_in(p, UART_IIR); in dw8250_handle_irq()
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| /linux-6.1.9/drivers/tty/serial/ |
| D | sunsu.c | 472 } while (!(serial_in(up, UART_IIR) & UART_IIR_NO_INT)); in sunsu_serial_interrupt()
532 if (!(serial_in(up, UART_IIR) & UART_IIR_NO_INT)) { in sunsu_kbd_ms_interrupt()
656 (void) serial_inp(up, UART_IIR); in sunsu_startup()
717 (void) serial_inp(up, UART_IIR); in sunsu_startup()
1093 scratch = serial_in(up, UART_IIR) >> 6; in sunsu_autoconfig()
1124 scratch = serial_in(up, UART_IIR) >> 5; in sunsu_autoconfig()
1136 scratch = serial_in(up, UART_IIR) >> 5; in sunsu_autoconfig()
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| D | pxa.c | 248 iir = serial_in(up, UART_IIR); in serial_pxa_irq()
364 (void) serial_in(up, UART_IIR); in serial_pxa_startup()
390 (void) serial_in(up, UART_IIR); in serial_pxa_startup()
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| D | serial-tegra.c | 297 iir = tegra_uart_read(tup, UART_IIR); in tegra_uart_wait_fifo_mode_enabled()
844 iir = tegra_uart_read(tup, UART_IIR); in tegra_uart_isr()
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| D | omap-serial.c | 562 iir = serial_in(up, UART_IIR); in serial_omap_irq()
726 (void) serial_in(up, UART_IIR); in serial_omap_startup()
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| D | pch_uart.c | 317 "IIR: \t0x%02x\n", ioread8(priv->membase + UART_IIR)); in port_show_regs()
580 return ioread8(priv->membase + UART_IIR) &\ in pch_uart_hal_get_iid()
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| /linux-6.1.9/arch/sh/include/asm/ |
| D | smc37c93x.h | 60 #define UART_IIR 0x4 /* Interrupt Ident Register (Read Only) */ macro
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| /linux-6.1.9/arch/x86/platform/ce4100/ |
| D | ce4100.c | 56 if (offset == UART_IIR) { in ce4100_mem_serial_in()
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| /linux-6.1.9/sound/drivers/ |
| D | serial-u16550.c | 290 inb(uart->base + UART_IIR); in snd_uart16550_interrupt()
377 if ((inb(uart->base + UART_IIR) & 0xf0) == 0xc0) in snd_uart16550_do_open()
444 inb(uart->base + UART_IIR); /* Clear any pre-existing transmit interrupt */ in snd_uart16550_do_open()
483 inb(uart->base + UART_IIR); /* Clear any outstanding interrupts */ in snd_uart16550_do_close()
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| /linux-6.1.9/arch/powerpc/platforms/embedded6xx/ |
| D | ls_uart.c | 106 (void) in_8(avr_addr + UART_IIR); in ls_uart_init()
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| /linux-6.1.9/drivers/bluetooth/ |
| D | dtl1_cs.c | 306 iir = inb(iobase + UART_IIR) & UART_IIR_ID; in dtl1_interrupt()
336 iir = inb(iobase + UART_IIR) & UART_IIR_ID; in dtl1_interrupt()
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| /linux-6.1.9/include/uapi/linux/ |
| D | serial_reg.h | 34 #define UART_IIR 2 /* In: Interrupt ID Register */ macro
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| /linux-6.1.9/arch/powerpc/kernel/ |
| D | legacy_serial.c | 61 if (offset == UART_IIR) { in tsi_serial_in()
62 tmp = readl(p->membase + (UART_IIR & ~3)); in tsi_serial_in()
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| D | udbg_16550.c | 27 #define UART_IIR UART_FCR macro
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| /linux-6.1.9/drivers/accessibility/speakup/ |
| D | serialio.c | 148 inb(speakup_info.port_tts + UART_IIR); in start_serial_interrupt()
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| /linux-6.1.9/drivers/mmc/core/ |
| D | sdio_uart.c | 515 iir = sdio_in(port, UART_IIR); in sdio_uart_irq()
619 (void) sdio_in(port, UART_IIR); in sdio_uart_activate()
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| /linux-6.1.9/drivers/tty/ |
| D | mxser.c | 771 (void) inb(info->ioaddr + UART_IIR); in mxser_activate()
795 (void) inb(info->ioaddr + UART_IIR); in mxser_activate()
1609 iir = inb(port->ioaddr + UART_IIR); in mxser_port_isr()
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| /linux-6.1.9/samples/vfio-mdev/ |
| D | mtty.c | 522 case UART_IIR: in handle_bar_read()
|