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Searched refs:UART_MSR (Results 1 – 25 of 28) sorted by relevance

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/linux-6.1.9/arch/arm/include/debug/ !
Dpalmchip.S6 #undef UART_MSR
10 #define UART_MSR 8 macro
D8250.S52 1001: load \rd, [\rx, #UART_MSR << UART_SHIFT]
Dtegra.S211 1001: ldrb \rd, [\rx, #UART_MSR << UART_SHIFT]
/linux-6.1.9/drivers/media/rc/ !
Dserial_ir.c336 status = sinp(UART_MSR); in serial_ir_irq_handler()
432 sinp(UART_MSR); in hardware_init_port()
441 sinp(UART_MSR); in hardware_init_port()
582 if (sinp(UART_MSR) & hardware[type].signal_pin) in serial_ir_probe()
699 sinp(UART_MSR); in serial_ir_suspend()
/linux-6.1.9/arch/powerpc/boot/ !
Dns16550.c28 #define UART_MSR 6 /* In: Modem Status Register */ macro
/linux-6.1.9/drivers/tty/serial/ !
Dpxa.c223 status = serial_in(up, UART_MSR); in check_modem_status()
281 status = serial_in(up, UART_MSR); in serial_pxa_get_mctrl()
365 (void) serial_in(up, UART_MSR); in serial_pxa_startup()
391 (void) serial_in(up, UART_MSR); in serial_pxa_startup()
602 ((serial_in(up, UART_MSR) & UART_MSR_CTS) == 0)) in wait_for_xmitr()
Dsunsu.c437 status = serial_in(up, UART_MSR); in check_modem_status()
563 status = serial_in(up, UART_MSR); in sunsu_get_mctrl()
657 (void) serial_inp(up, UART_MSR); in sunsu_startup()
718 (void) serial_inp(up, UART_MSR); in sunsu_startup()
1084 status1 = serial_inp(up, UART_MSR) & 0xF0; in sunsu_autoconfig()
1275 ((serial_in(up, UART_MSR) & UART_MSR_CTS) == 0)) in wait_for_xmitr()
Dserial-tegra.c816 msr = tegra_uart_read(tup, UART_MSR); in tegra_uart_handle_modem_signal_change()
951 msr = tegra_uart_read(tup, UART_MSR); in tegra_uart_hw_deinit()
963 msr = tegra_uart_read(tup, UART_MSR); in tegra_uart_hw_deinit()
Domap-serial.c441 status = serial_in(up, UART_MSR); in check_modem_status()
727 (void) serial_in(up, UART_MSR); in serial_omap_startup()
1127 unsigned int msr = serial_in(up, UART_MSR); in wait_for_xmitr()
Dpch_uart.c325 "MSR: \t0x%02x\n", ioread8(priv->membase + UART_MSR)); in port_show_regs()
547 unsigned int msr = ioread8(priv->membase + UART_MSR); in pch_uart_hal_get_modem()
1470 unsigned int msr = ioread8(up->membase + UART_MSR); in wait_for_xmitr()
/linux-6.1.9/drivers/accessibility/speakup/ !
Dserialio.c149 inb(speakup_info.port_tts + UART_MSR); in start_serial_interrupt()
242 while (!((inb_p(speakup_info.port_tts + UART_MSR)) & UART_MSR_CTS)) { in spk_serial_wait_for_xmitr()
/linux-6.1.9/arch/sh/include/asm/ !
Dsmc37c93x.h65 #define UART_MSR 0xc /* MODEM Status Register */ macro
/linux-6.1.9/arch/powerpc/platforms/embedded6xx/ !
Dls_uart.c107 (void) in_8(avr_addr + UART_MSR); in ls_uart_init()
/linux-6.1.9/drivers/bluetooth/ !
Ddtl1_cs.c340 msr = inb(iobase + UART_MSR); in dtl1_interrupt()
481 info->ri_latch = inb(info->p_dev->resource[0]->start + UART_MSR) in dtl1_open()
/linux-6.1.9/include/uapi/linux/ !
Dserial_reg.h144 #define UART_MSR 6 /* In: Modem Status Register */ macro
/linux-6.1.9/drivers/tty/serial/8250/ !
D8250_em.c56 case UART_MSR: /* MSR @ 0x1c (+1) */ in serial8250_em_serial_in()
D8250_port.c347 [UART_MSR] = 8,
358 [UART_MSR] = UART_REG_UNMAPPED,
1271 status1 = serial_in(up, UART_MSR) & 0xF0; in autoconfig()
1401 serial_in(up, UART_MSR); in autoconfig_irq()
1875 unsigned int status = serial_in(up, UART_MSR); in serial8250_modem_status()
2110 unsigned int msr = serial_in(up, UART_MSR); in wait_for_xmitr()
2253 serial_port_in(port, UART_MSR); in serial8250_do_startup()
2417 serial_port_in(port, UART_MSR); in serial8250_do_startup()
/linux-6.1.9/sound/drivers/ !
Dserial-u16550.c243 status = inb(uart->base + UART_MSR); in snd_uart16550_io_loop()
247 status = inb(uart->base + UART_MSR); in snd_uart16550_io_loop()
603 && (inb(uart->base + UART_MSR) & UART_MSR_CTS)))) { /* CTS? */ in snd_uart16550_output_byte()
/linux-6.1.9/drivers/tty/ !
Dmxser.c464 return (inb(mp->ioaddr + UART_MSR) & UART_MSR_DCD)?1:0; in mxser_carrier_raised()
635 inb(info->ioaddr + UART_MSR)); in mxser_change_speed()
688 u8 msr = inb(port->ioaddr + UART_MSR); in mxser_check_modem_status()
772 (void) inb(info->ioaddr + UART_MSR); in mxser_activate()
796 (void) inb(info->ioaddr + UART_MSR); in mxser_activate()
1619 inb(port->ioaddr + UART_MSR); in mxser_port_isr()
/linux-6.1.9/drivers/ssb/ !
Ddriver_extif.c48 msr = regs[UART_MSR] & (UART_MSR_DCD | UART_MSR_RI in serial_exists()
/linux-6.1.9/arch/powerpc/kernel/ !
Dudbg_16550.c24 #define UART_MSR 6 macro
/linux-6.1.9/drivers/mmc/core/ !
Dsdio_uart.c200 status = sdio_in(port, UART_MSR); in sdio_uart_get_mctrl()
455 status = sdio_in(port, UART_MSR); in sdio_uart_check_modem_status()
620 (void) sdio_in(port, UART_MSR); in sdio_uart_activate()
/linux-6.1.9/drivers/usb/serial/ !
Dssu100.c363 r = ssu100_getregister(dev, 0, UART_MSR, d+1); in ssu100_tiocmget()
Dark3116.c334 result = ark3116_read_reg(serial, UART_MSR, buf); in ark3116_open()
/linux-6.1.9/samples/vfio-mdev/ !
Dmtty.c462 case UART_MSR: in handle_bar_write()
588 case UART_MSR: in handle_bar_read()

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