/Linux-v5.10/drivers/ssb/ |
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-v5.10/drivers/tty/serial/jsm/ |
D | jsm_cls.c | 517 uart_handle_dcd_change(&ch->uart_port, msignals & UART_MSR_DCD); in cls_parse_modem() 521 if (msignals & UART_MSR_DCD) in cls_parse_modem() 522 ch->ch_mistat |= UART_MSR_DCD; in cls_parse_modem() 524 ch->ch_mistat &= ~UART_MSR_DCD; in cls_parse_modem() 549 !!((ch->ch_mistat | ch->ch_mostat) & UART_MSR_DCD)); in cls_parse_modem()
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D | jsm_neo.c | 570 uart_handle_dcd_change(&ch->uart_port, msignals & UART_MSR_DCD); in neo_parse_modem() 573 if (msignals & UART_MSR_DCD) in neo_parse_modem() 574 ch->ch_mistat |= UART_MSR_DCD; in neo_parse_modem() 576 ch->ch_mistat &= ~UART_MSR_DCD; in neo_parse_modem() 601 !!((ch->ch_mistat | ch->ch_mostat) & UART_MSR_DCD)); in neo_parse_modem()
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D | jsm_tty.c | 48 if (mstat & UART_MSR_DCD) in jsm_get_mstat() 652 if (ch->ch_mistat & UART_MSR_DCD) { in jsm_carrier() 654 ch->ch_mistat, ch->ch_mistat & UART_MSR_DCD); in jsm_carrier()
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/Linux-v5.10/include/uapi/linux/ |
D | serial_reg.h | 144 #define UART_MSR_DCD 0x80 /* Data Carrier Detect */ macro
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/Linux-v5.10/drivers/usb/serial/ |
D | mxuport.c | 374 if (rcv_msr_hold & UART_MSR_DCD) { in mxuport_msr_event() 375 mxport->msr_state |= UART_MSR_DCD; in mxuport_msr_event() 378 mxport->msr_state &= ~UART_MSR_DCD; in mxuport_msr_event() 760 ((msr & UART_MSR_DCD) ? TIOCM_CAR : 0) | /* 0x040 */ in mxuport_tiocmget()
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D | f81232.c | 259 current_msr & UART_MSR_DCD); in f81232_read_msr() 719 (msr & UART_MSR_DCD ? TIOCM_CAR : 0) | in f81232_tiocmget() 822 if (msr & UART_MSR_DCD) in f81232_carrier_raised()
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D | f81534.c | 768 msr_mask = UART_MSR_DCD | UART_MSR_RI | UART_MSR_DSR | UART_MSR_CTS; in f81534_check_port_hw_disabled() 1054 usb_serial_handle_dcd_change(port, tty, msr & UART_MSR_DCD); in f81534_msr_changed() 1464 (msr & UART_MSR_DCD ? TIOCM_CAR : 0) | in f81534_tiocmget()
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D | ssu100.c | 401 (d[1] & UART_MSR_DCD ? TIOCM_CAR : 0) | in ssu100_tiocmget()
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D | ark3116.c | 421 (status & UART_MSR_DCD ? TIOCM_CD : 0) | in ark3116_tiocmget()
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D | quatech2.c | 765 (d[1] & UART_MSR_DCD ? TIOCM_CAR : 0) | in qt2_tiocmget()
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D | mos7720.c | 1752 | ((msr & UART_MSR_DCD) ? TIOCM_CAR : 0) /* 0x040 */ in mos7720_tiocmget()
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/Linux-v5.10/drivers/tty/serial/8250/ |
D | 8250.h | 206 if (msr & UART_MSR_DCD) in serial8250_MSR_to_TIOCM()
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D | 8250_dw.c | 500 data->msr_mask_on |= UART_MSR_DCD; in dw8250_probe()
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D | 8250_port.c | 1859 uart_handle_dcd_change(port, status & UART_MSR_DCD); in serial8250_modem_status()
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/Linux-v5.10/drivers/media/rc/ |
D | serial_ir.c | 69 .signal_pin = UART_MSR_DCD, 105 .signal_pin = UART_MSR_DCD,
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/Linux-v5.10/drivers/tty/serial/ |
D | pxa.c | 232 uart_handle_dcd_change(&up->port, status & UART_MSR_DCD); in check_modem_status() 283 if (status & UART_MSR_DCD) in serial_pxa_get_mctrl()
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D | vr41xx_siu.c | 210 if (msr & UART_MSR_DCD) in siu_get_mctrl() 362 uart_handle_dcd_change(port, msr & UART_MSR_DCD); in check_modem_status()
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D | sunsu.c | 446 uart_handle_dcd_change(&up->port, status & UART_MSR_DCD); in check_modem_status() 569 if (status & UART_MSR_DCD) in sunsu_get_mctrl()
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D | omap-serial.c | 476 (&up->port, status & UART_MSR_DCD); in check_modem_status() 645 if (status & UART_MSR_DCD) in serial_omap_get_mctrl()
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D | serial-tegra.c | 820 uart_handle_dcd_change(&tup->uport, msr & UART_MSR_DCD); in tegra_uart_handle_modem_signal_change()
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D | pch_uart.c | 1173 if (modem & UART_MSR_DCD) in pch_uart_get_mctrl()
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/Linux-v5.10/drivers/mmc/core/ |
D | sdio_uart.c | 202 if (status & UART_MSR_DCD) in sdio_uart_get_mctrl() 480 if (status & UART_MSR_DCD) in sdio_uart_check_modem_status()
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/Linux-v5.10/drivers/tty/ |
D | mxser.c | 550 return (inb(mp->ioaddr + UART_MSR) & UART_MSR_DCD)?1:0; in mxser_carrier_raised() 823 if (status & UART_MSR_DCD) in mxser_check_modem_status() 1354 ((status & UART_MSR_DCD) ? TIOCM_CAR : 0) | in mxser_tiocmget() 1543 if (status & UART_MSR_DCD) in mxser_ioctl_special()
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/Linux-v5.10/samples/vfio-mdev/ |
D | mtty.c | 573 *buf = UART_MSR_DSR | UART_MSR_DDSR | UART_MSR_DCD; in handle_bar_read()
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