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Searched refs:UART_MSR (Results 1 – 25 of 29) sorted by relevance

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/linux/arch/arm/include/debug/
A Dpalmchip.S6 #undef UART_MSR
10 #define UART_MSR 8 macro
A D8250.S52 1001: load \rd, [\rx, #UART_MSR << UART_SHIFT]
A Dtegra.S211 1001: ldrb \rd, [\rx, #UART_MSR << UART_SHIFT]
/linux/drivers/media/rc/
A 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/drivers/tty/serial/
A Dpxa.c222 status = serial_in(up, UART_MSR); in check_modem_status()
280 status = serial_in(up, UART_MSR); in serial_pxa_get_mctrl()
364 (void) serial_in(up, UART_MSR); in serial_pxa_startup()
390 (void) serial_in(up, UART_MSR); in serial_pxa_startup()
617 ((serial_in(up, UART_MSR) & UART_MSR_CTS) == 0)) in wait_for_xmitr()
A Dvr41xx_siu.c209 msr = siu_read(port, UART_MSR); in siu_get_mctrl()
358 msr = siu_read(port, UART_MSR); in check_modem_status()
442 (void)siu_read(port, UART_MSR); in siu_startup()
465 (void)siu_read(port, UART_MSR); in siu_startup()
739 msr = siu_read(port, UART_MSR); in wait_for_xmitr()
A Dsunsu.c436 status = serial_in(up, UART_MSR); in check_modem_status()
562 status = serial_in(up, UART_MSR); in sunsu_get_mctrl()
656 (void) serial_inp(up, UART_MSR); in sunsu_startup()
717 (void) serial_inp(up, UART_MSR); in sunsu_startup()
1085 status1 = serial_inp(up, UART_MSR) & 0xF0; in sunsu_autoconfig()
1278 ((serial_in(up, UART_MSR) & UART_MSR_CTS) == 0)) in wait_for_xmitr()
A Dserial-tegra.c815 msr = tegra_uart_read(tup, UART_MSR); in tegra_uart_handle_modem_signal_change()
950 msr = tegra_uart_read(tup, UART_MSR); in tegra_uart_hw_deinit()
962 msr = tegra_uart_read(tup, UART_MSR); in tegra_uart_hw_deinit()
A Domap-serial.c439 status = serial_in(up, UART_MSR); in check_modem_status()
725 (void) serial_in(up, UART_MSR); in serial_omap_startup()
1141 unsigned int msr = serial_in(up, UART_MSR); in wait_for_xmitr()
A Dpch_uart.c326 "MSR: \t0x%02x\n", ioread8(priv->membase + UART_MSR)); in port_show_regs()
548 unsigned int msr = ioread8(priv->membase + UART_MSR); in pch_uart_hal_get_modem()
1521 unsigned int msr = ioread8(up->membase + UART_MSR); in wait_for_xmitr()
/linux/drivers/accessibility/speakup/
A 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/arch/powerpc/boot/
A Dns16550.c28 #define UART_MSR 6 /* In: Modem Status Register */ macro
/linux/arch/sh/include/asm/
A Dsmc37c93x.h65 #define UART_MSR 0xc /* MODEM Status Register */ macro
/linux/arch/powerpc/platforms/embedded6xx/
A Dls_uart.c107 (void) in_8(avr_addr + UART_MSR); in ls_uart_init()
/linux/drivers/bluetooth/
A 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/drivers/tty/
A Dmxser.c452 return (inb(mp->ioaddr + UART_MSR) & UART_MSR_DCD)?1:0; in mxser_carrier_raised()
637 inb(info->ioaddr + UART_MSR)); in mxser_change_speed()
766 (void) inb(info->ioaddr + UART_MSR); in mxser_activate()
790 (void) inb(info->ioaddr + UART_MSR); in mxser_activate()
1164 status = inb(info->ioaddr + UART_MSR); in mxser_tiocmget()
1690 inb(port->ioaddr + UART_MSR); in mxser_port_isr()
1710 msr = inb(port->ioaddr + UART_MSR); in mxser_port_isr()
/linux/drivers/tty/serial/8250/
A D8250_em.c56 case UART_MSR: /* MSR @ 0x1c (+1) */ in serial8250_em_serial_in()
A D8250_port.c1281 status1 = serial_in(up, UART_MSR) & 0xF0; in autoconfig()
1414 serial_in(up, UART_MSR); in autoconfig_irq()
1861 unsigned int status = serial_in(up, UART_MSR); in serial8250_modem_status()
2083 unsigned int msr = serial_in(up, UART_MSR); in wait_for_xmitr()
2228 serial_port_in(port, UART_MSR); in serial8250_do_startup()
2390 serial_port_in(port, UART_MSR); in serial8250_do_startup()
/linux/include/uapi/linux/
A Dserial_reg.h144 #define UART_MSR 6 /* In: Modem Status Register */ macro
/linux/sound/drivers/
A 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/drivers/ssb/
A Ddriver_extif.c48 msr = regs[UART_MSR] & (UART_MSR_DCD | UART_MSR_RI in serial_exists()
/linux/drivers/mmc/core/
A Dsdio_uart.c199 status = sdio_in(port, UART_MSR); in sdio_uart_get_mctrl()
468 status = sdio_in(port, UART_MSR); in sdio_uart_check_modem_status()
633 (void) sdio_in(port, UART_MSR); in sdio_uart_activate()
/linux/arch/powerpc/kernel/
A Dudbg_16550.c23 #define UART_MSR 6 macro
/linux/drivers/usb/serial/
A Dssu100.c377 r = ssu100_getregister(dev, 0, UART_MSR, d+1); in ssu100_tiocmget()
/linux/samples/vfio-mdev/
A Dmtty.c448 case UART_MSR: in handle_bar_write()
574 case UART_MSR: in handle_bar_read()

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