/linux/include/linux/ |
H A D | serial.h | 31 #define UART_MSR_STATUS_BITS (UART_MSR_DCD | \
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/linux/drivers/tty/serial/jsm/ |
H A D | jsm_cls.c | 499 uart_handle_dcd_change(&ch->uart_port, msignals & UART_MSR_DCD); in cls_parse_modem() 503 if (msignals & UART_MSR_DCD) in cls_parse_modem() 504 ch->ch_mistat |= UART_MSR_DCD; in cls_parse_modem() 506 ch->ch_mistat &= ~UART_MSR_DCD; in cls_parse_modem() 531 !!((ch->ch_mistat | ch->ch_mostat) & UART_MSR_DCD)); in cls_parse_modem()
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H A D | jsm_neo.c | 559 uart_handle_dcd_change(&ch->uart_port, msignals & UART_MSR_DCD); in neo_parse_modem() 562 if (msignals & UART_MSR_DCD) in neo_parse_modem() 563 ch->ch_mistat |= UART_MSR_DCD; in neo_parse_modem() 565 ch->ch_mistat &= ~UART_MSR_DCD; in neo_parse_modem() 590 !!((ch->ch_mistat | ch->ch_mostat) & UART_MSR_DCD)); in neo_parse_modem()
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H A D | jsm_tty.c | 48 if (mstat & UART_MSR_DCD) in jsm_get_mstat() 659 if (ch->ch_mistat & UART_MSR_DCD) { in jsm_carrier() 661 ch->ch_mistat, ch->ch_mistat & UART_MSR_DCD); in jsm_carrier()
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/linux/drivers/ssb/ |
H A D | driver_extif.c | 48 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()
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/linux/include/uapi/linux/ |
H A D | serial_reg.h | 151 #define UART_MSR_DCD 0x80 /* Data Carrier Detect */ macro
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/linux/drivers/usb/serial/ |
H A D | mxuport.c | 367 if (rcv_msr_hold & UART_MSR_DCD) { in mxuport_msr_event() 368 mxport->msr_state |= UART_MSR_DCD; in mxuport_msr_event() 371 mxport->msr_state &= ~UART_MSR_DCD; in mxuport_msr_event() 753 ((msr & UART_MSR_DCD) ? TIOCM_CAR : 0) | /* 0x040 */ in mxuport_tiocmget()
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H A D | f81232.c | 231 current_msr & UART_MSR_DCD); in f81232_read_msr() 685 (msr & UART_MSR_DCD ? TIOCM_CAR : 0) | in f81232_tiocmget() 788 if (msr & UART_MSR_DCD) in f81232_carrier_raised()
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H A D | f81534.c | 770 msr_mask = UART_MSR_DCD | UART_MSR_RI | UART_MSR_DSR | UART_MSR_CTS; in f81534_check_port_hw_disabled() 1042 usb_serial_handle_dcd_change(port, tty, msr & UART_MSR_DCD); in f81534_msr_changed() 1446 (msr & UART_MSR_DCD ? TIOCM_CAR : 0) | in f81534_tiocmget()
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H A D | ssu100.c | 370 (d[1] & UART_MSR_DCD ? TIOCM_CAR : 0) | in ssu100_tiocmget()
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H A D | ark3116.c | 393 (status & UART_MSR_DCD ? TIOCM_CD : 0) | in ark3116_tiocmget()
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H A D | quatech2.c | 726 (d[1] & UART_MSR_DCD ? TIOCM_CAR : 0) | in qt2_tiocmget()
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H A D | mos7720.c | 1571 | ((msr & UART_MSR_DCD) ? TIOCM_CAR : 0) /* 0x040 */ in mos7720_tiocmget()
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/linux/drivers/media/rc/ |
H A D | serial_ir.c | 70 .signal_pin = UART_MSR_DCD, 106 .signal_pin = UART_MSR_DCD,
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/linux/drivers/tty/serial/8250/ |
H A D | 8250.h | 260 if (msr & UART_MSR_DCD) in serial8250_MSR_to_TIOCM()
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H A D | 8250_dw.c | 575 data->msr_mask_on |= UART_MSR_DCD; in dw8250_probe()
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H A D | 8250_port.c | 1218 if (status1 != (UART_MSR_DCD | UART_MSR_CTS)) { in autoconfig() 1849 uart_handle_dcd_change(port, status & UART_MSR_DCD); in serial8250_modem_status()
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/linux/drivers/tty/serial/ |
H A D | pxa.c | 210 uart_handle_dcd_change(&up->port, status & UART_MSR_DCD); in check_modem_status() 261 if (status & UART_MSR_DCD) in serial_pxa_get_mctrl()
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H A D | sunsu.c | 447 uart_handle_dcd_change(&up->port, status & UART_MSR_DCD); in check_modem_status() 566 if (status & UART_MSR_DCD) in sunsu_get_mctrl()
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H A D | omap-serial.c | 428 (&up->port, status & UART_MSR_DCD); in check_modem_status() 599 if (status & UART_MSR_DCD) in serial_omap_get_mctrl()
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H A D | serial-tegra.c | 829 uart_handle_dcd_change(&tup->uport, msr & UART_MSR_DCD); in tegra_uart_handle_modem_signal_change()
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H A D | pch_uart.c | 1099 if (modem & UART_MSR_DCD) in pch_uart_get_mctrl()
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/linux/drivers/mmc/core/ |
H A D | sdio_uart.c | 201 if (status & UART_MSR_DCD) in sdio_uart_get_mctrl() 463 if (status & UART_MSR_DCD) in sdio_uart_check_modem_status()
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/linux/drivers/tty/ |
H A D | mxser.c | 465 return inb(mp->ioaddr + UART_MSR) & UART_MSR_DCD; in mxser_carrier_raised() 706 if (msr & UART_MSR_DCD) in mxser_check_modem_status() 1114 ((msr & UART_MSR_DCD) ? TIOCM_CAR : 0) | in mxser_tiocmget()
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/linux/samples/vfio-mdev/ |
H A D | mtty.c | 646 *buf = UART_MSR_DSR | UART_MSR_DDSR | UART_MSR_DCD; in handle_bar_read()
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