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

/linux-4.4.14/drivers/ssb/
Ddriver_extif.c48 msr = regs[UART_MSR] & (UART_MSR_DCD | UART_MSR_RI in serial_exists()
52 return (msr == (UART_MSR_DCD | UART_MSR_CTS)); in serial_exists()
/linux-4.4.14/drivers/tty/serial/jsm/
Djsm_cls.c526 uart_handle_dcd_change(&ch->uart_port, msignals & UART_MSR_DCD); in cls_parse_modem()
530 if (msignals & UART_MSR_DCD) in cls_parse_modem()
531 ch->ch_mistat |= UART_MSR_DCD; in cls_parse_modem()
533 ch->ch_mistat &= ~UART_MSR_DCD; in cls_parse_modem()
558 !!((ch->ch_mistat | ch->ch_mostat) & UART_MSR_DCD)); in cls_parse_modem()
Djsm_neo.c582 uart_handle_dcd_change(&ch->uart_port, msignals & UART_MSR_DCD); in neo_parse_modem()
585 if (msignals & UART_MSR_DCD) in neo_parse_modem()
586 ch->ch_mistat |= UART_MSR_DCD; in neo_parse_modem()
588 ch->ch_mistat &= ~UART_MSR_DCD; in neo_parse_modem()
613 !!((ch->ch_mistat | ch->ch_mostat) & UART_MSR_DCD)); in neo_parse_modem()
Djsm_tty.c57 if (mstat & UART_MSR_DCD) in jsm_get_mstat()
673 if (ch->ch_mistat & UART_MSR_DCD) { in jsm_carrier()
675 ch->ch_mistat, ch->ch_mistat & UART_MSR_DCD); in jsm_carrier()
/linux-4.4.14/drivers/staging/dgnc/
Ddgnc_cls.c1063 if (mswap & UART_MSR_DCD) { in cls_parse_modem()
1064 msignals &= ~UART_MSR_DCD; in cls_parse_modem()
1069 msignals |= UART_MSR_DCD; in cls_parse_modem()
1081 if (msignals & UART_MSR_DCD) in cls_parse_modem()
1082 ch->ch_mistat |= UART_MSR_DCD; in cls_parse_modem()
1084 ch->ch_mistat &= ~UART_MSR_DCD; in cls_parse_modem()
Ddgnc_neo.c1540 if (mswap & UART_MSR_DCD) { in neo_parse_modem()
1541 msignals &= ~UART_MSR_DCD; in neo_parse_modem()
1546 msignals |= UART_MSR_DCD; in neo_parse_modem()
1553 if (msignals & UART_MSR_DCD) in neo_parse_modem()
1554 ch->ch_mistat |= UART_MSR_DCD; in neo_parse_modem()
1556 ch->ch_mistat &= ~UART_MSR_DCD; in neo_parse_modem()
Ddgnc_mgmt.c213 if (mstat & UART_MSR_DCD) { in dgnc_mgmt_ioctl()
Ddgnc_sysfs.c200 (bd->channels[i]->ch_mistat & UART_MSR_DCD) ? "DCD" : "", in dgnc_ports_msignals_show()
457 (ch->ch_mistat & UART_MSR_DCD) ? "DCD" : "", in dgnc_tty_msignals_show()
Ddgnc_tty.c695 if (ch->ch_mistat & UART_MSR_DCD) in dgnc_carrier()
1867 if (mstat & UART_MSR_DCD) in dgnc_tty_tiocmget()
2067 if (mstat & UART_MSR_DCD) in dgnc_get_mstat()
/linux-4.4.14/drivers/usb/serial/
Df81232.c168 current_msr & UART_MSR_DCD); in f81232_read_msr()
518 (msr & UART_MSR_DCD ? TIOCM_CAR : 0) | in f81232_tiocmget()
585 if (msr & UART_MSR_DCD) in f81232_carrier_raised()
Dmxuport.c378 if (rcv_msr_hold & UART_MSR_DCD) { in mxuport_msr_event()
379 mxport->msr_state |= UART_MSR_DCD; in mxuport_msr_event()
382 mxport->msr_state &= ~UART_MSR_DCD; in mxuport_msr_event()
764 ((msr & UART_MSR_DCD) ? TIOCM_CAR : 0) | /* 0x040 */ in mxuport_tiocmget()
Dssu100.c407 (d[1] & UART_MSR_DCD ? TIOCM_CAR : 0) | in ssu100_tiocmget()
Dark3116.c452 (status & UART_MSR_DCD ? TIOCM_CD : 0) | in ark3116_tiocmget()
Dquatech2.c814 (d[1] & UART_MSR_DCD ? TIOCM_CAR : 0) | in qt2_tiocmget()
Dmos7720.c1777 | ((msr & UART_MSR_DCD) ? TIOCM_CAR : 0) /* 0x040 */ in mos7720_tiocmget()
/linux-4.4.14/include/uapi/linux/
Dserial_reg.h143 #define UART_MSR_DCD 0x80 /* Data Carrier Detect */ macro
/linux-4.4.14/drivers/staging/media/lirc/
Dlirc_serial.c124 .signal_pin = UART_MSR_DCD,
165 .signal_pin = UART_MSR_DCD,
/linux-4.4.14/drivers/isdn/i4l/
Disdn_tty.c730 info->msr &= ~(UART_MSR_DCD | UART_MSR_RI); in isdn_tty_modem_hup()
1367 | ((status & UART_MSR_DCD) ? TIOCM_CAR : 0) in isdn_tty_tiocmget()
1757 return info->msr & UART_MSR_DCD; in isdn_tty_carrier_raised()
2123 info->msr |= UART_MSR_DCD; in isdn_tty_stat_callback()
2742 if (info->msr & UART_MSR_DCD) in isdn_tty_cmd_ATand()
3424 if (info->msr & UART_MSR_DCD) in isdn_tty_parse_at()
3503 if (info->msr & UART_MSR_DCD) in isdn_tty_parse_at()
3546 if (info->msr & UART_MSR_DCD) { in isdn_tty_parse_at()
/linux-4.4.14/drivers/tty/serial/
Dvr41xx_siu.c227 if (msr & UART_MSR_DCD) in siu_get_mctrl()
379 uart_handle_dcd_change(port, msr & UART_MSR_DCD); in check_modem_status()
Dpxa.c241 uart_handle_dcd_change(&up->port, status & UART_MSR_DCD); in check_modem_status()
292 if (status & UART_MSR_DCD) in serial_pxa_get_mctrl()
Dsunsu.c449 uart_handle_dcd_change(&up->port, status & UART_MSR_DCD); in check_modem_status()
572 if (status & UART_MSR_DCD) in sunsu_get_mctrl()
Domap-serial.c487 (&up->port, status & UART_MSR_DCD); in check_modem_status()
655 if (status & UART_MSR_DCD) in serial_omap_get_mctrl()
Dserial-tegra.c678 uart_handle_dcd_change(&tup->uport, msr & UART_MSR_DCD); in tegra_uart_handle_modem_signal_change()
Dpch_uart.c1198 if (modem & UART_MSR_DCD) in pch_uart_get_mctrl()
/linux-4.4.14/drivers/mmc/card/
Dsdio_uart.c208 if (status & UART_MSR_DCD) in sdio_uart_get_mctrl()
486 if (status & UART_MSR_DCD) in sdio_uart_check_modem_status()
/linux-4.4.14/drivers/tty/serial/8250/
D8250_dw.c396 data->msr_mask_on |= UART_MSR_DCD; in dw8250_probe()
D8250_port.c1535 uart_handle_dcd_change(port, status & UART_MSR_DCD); in serial8250_modem_status()
1651 if (status & UART_MSR_DCD) in serial8250_get_mctrl()
/linux-4.4.14/drivers/tty/
Dmxser.c553 return (inb(mp->ioaddr + UART_MSR) & UART_MSR_DCD)?1:0; in mxser_carrier_raised()
829 if (status & UART_MSR_DCD) in mxser_check_modem_status()
1346 ((status & UART_MSR_DCD) ? TIOCM_CAR : 0) | in mxser_tiocmget()
1535 if (status & UART_MSR_DCD) in mxser_ioctl_special()
/linux-4.4.14/drivers/staging/dgap/
Ddgap.c5355 UART_MSR_DCD) ? "DCD" : "", in dgap_ports_msignals_show()
5587 (ch->ch_mistat & UART_MSR_DCD) ? "DCD" : "", in dgap_tty_msignals_show()