arch/arm/mach-sa1100/collie.c

171

int ret = TIOCM_CD;

drivers/net/usb/hso.c

1558

((arg & TIOCM_CD) && (cnow.dcd != cprev.dcd))) {

drivers/net/usb/hso.c

1636

retval |= TIOCM_CD;

drivers/staging/greybus/uart.c

532

(gb_tty->ctrlin & GB_UART_CTRL_DCD ? TIOCM_CD : 0) |

drivers/staging/greybus/uart.c

643

if (!(arg & (TIOCM_DSR | TIOCM_RI | TIOCM_CD)))

drivers/staging/greybus/uart.c

655

if ((arg & TIOCM_CD) && (old.dcd != new.dcd))

drivers/staging/greybus/uart.c

665

if (arg & TIOCM_CD)

drivers/tty/amiserial.c

1148

((arg & TIOCM_CD) && (cnow.dcd != cprev.dcd)) ||

drivers/tty/hvc/hvsi.c

235

hp->mctrl &= TIOCM_CD;

drivers/tty/hvc/hvsi.c

269

hp->mctrl |= TIOCM_CD;

drivers/tty/hvc/hvsi_lib.c

50

pv->mctrl |= TIOCM_CD;

drivers/tty/hvc/hvsi_lib.c

52

pv->mctrl &= ~TIOCM_CD;

drivers/tty/ipwireless/tty.c

299

out |= TIOCM_CD;

drivers/tty/moxa.c

1326

flag |= TIOCM_CD;

drivers/tty/mxser.c

1128

((arg & TIOCM_CD) && (cnow.dcd != cprev->dcd)) ||

drivers/tty/n_gsm.c

1545

mlines |= TIOCM_CD;

drivers/tty/n_gsm.c

1549

if ((mlines & TIOCM_CD) == 0 && (dlci->modem_rx & TIOCM_CD))

drivers/tty/n_gsm.c

4255

return dlci->modem_rx & TIOCM_CD;

drivers/tty/n_gsm.c

556

if (dlci->modem_tx & TIOCM_CD || dlci->gsm->initiator)

drivers/tty/nozomi.c

1682

|| ((flags & TIOCM_CD) && (cnow.dcd != cprev->dcd))

drivers/tty/serial/atmel_serial.c

539

ret |= TIOCM_CD;

drivers/tty/serial/bcm63xx_uart.c

134

mctrl |= TIOCM_CD;

drivers/tty/serial/jsm/jsm_tty.c

49

result |= TIOCM_CD;

drivers/tty/serial/mcf.c

76

sigs |= (mcf_getppdcd(port->line) ? TIOCM_CD : 0);

drivers/tty/serial/mxs-auart.c

715

#define MCTRL_ANY_DELTA (TIOCM_RI | TIOCM_DSR | TIOCM_CD | TIOCM_CTS)

drivers/tty/serial/mxs-auart.c

728

if (mctrl_diff & TIOCM_CD)

drivers/tty/serial/mxs-auart.c

729

uart_handle_dcd_change(&s->port, mctrl & TIOCM_CD);

drivers/tty/serial/pic32_uart.c

173

mctrl |= TIOCM_CD;

drivers/tty/serial/serial-tegra.c

187

return TIOCM_RI | TIOCM_CD | TIOCM_DSR | TIOCM_CTS;

drivers/tty/serial/serial_core.c

1233

((arg & TIOCM_CD) && (cnow.dcd != cprev.dcd)) ||

drivers/tty/serial/serial_mctrl_gpio.c

176

#define MCTRL_ANY_DELTA (TIOCM_RI | TIOCM_DSR | TIOCM_CD | TIOCM_CTS)

drivers/tty/serial/serial_mctrl_gpio.c

199

if (mctrl_diff & TIOCM_CD)

drivers/tty/serial/serial_mctrl_gpio.c

200

uart_handle_dcd_change(port, mctrl & TIOCM_CD);

drivers/tty/serial/serial_mctrl_gpio.c

34

{ "dcd", TIOCM_CD, GPIOD_IN, },

drivers/tty/synclink_gt.c

3061

(arg & TIOCM_CD && cnow.dcd != cprev.dcd) ||

drivers/usb/class/cdc-acm.c

1027

if ((arg & TIOCM_CD) &&

drivers/usb/class/cdc-acm.c

1039

if (arg & TIOCM_CD)

drivers/usb/class/cdc-acm.c

948

(acm->ctrlin & USB_CDC_SERIAL_STATE_DCD ? TIOCM_CD : 0) |

drivers/usb/serial/ark3116.c

393

(status & UART_MSR_DCD ? TIOCM_CD : 0) |

drivers/usb/serial/belkin_sa.c

221

priv->control_state |= TIOCM_CD;

drivers/usb/serial/belkin_sa.c

223

priv->control_state &= ~TIOCM_CD;

drivers/usb/serial/ch341.c

827

| ((status & CH341_BIT_DCD) ? TIOCM_CD : 0);

drivers/usb/serial/cp210x.c

1435

|((control & CONTROL_DCD) ? TIOCM_CD : 0);

drivers/usb/serial/cypress_m8.c

824

| ((status & UART_CD) ? TIOCM_CD : 0);

drivers/usb/serial/digi_acceleport.c

1507

priv->dp_modem_signals |= TIOCM_CD;

drivers/usb/serial/digi_acceleport.c

1509

priv->dp_modem_signals &= ~TIOCM_CD;

drivers/usb/serial/ftdi_sio.c

2809

(buf[0] & FTDI_SIO_RLSD_MASK ? TIOCM_CD : 0) |

drivers/usb/serial/generic.c

518

((arg & TIOCM_CD) && (cnow.dcd != cprev->dcd)) ||

drivers/usb/serial/iuu_phoenix.c

1024

iuu_cardin = TIOCM_CD;

drivers/usb/serial/iuu_phoenix.c

1029

iuu_cardout = TIOCM_CD;

drivers/usb/serial/mct_u232.c

367

*control_state |= TIOCM_CD;

drivers/usb/serial/mct_u232.c

369

*control_state &= ~TIOCM_CD;

drivers/usb/serial/oti6858.c

632

result |= TIOCM_CD;

drivers/usb/serial/pl2303.c

1081

| ((status & UART_DCD) ? TIOCM_CD : 0);

drivers/usb/serial/spcp8x5.c

448

| ((status & MSR_STATUS_LINE_DCD) ? TIOCM_CD : 0);

drivers/usb/serial/xr_serial.c

458

((status & XR_GPIO_CD) ? 0 : TIOCM_CD);

net/bluetooth/rfcomm/tty.c

642

if ((dev->modem_status & TIOCM_CD) && !(v24_sig & RFCOMM_V24_DV))

net/bluetooth/rfcomm/tty.c

649

((v24_sig & RFCOMM_V24_DV) ? TIOCM_CD : 0);