Symbol: USB_CDC_SERIAL_STATE_DCD
drivers/usb/class/cdc-acm.c
315
if (!acm->clocal && (acm->ctrlin & ~newctrl & USB_CDC_SERIAL_STATE_DCD)) {
drivers/usb/class/cdc-acm.c
323
if ((difference & USB_CDC_SERIAL_STATE_DCD) && acm->port.tty) {
drivers/usb/class/cdc-acm.c
327
ld->ops->dcd_change(acm->port.tty, newctrl & USB_CDC_SERIAL_STATE_DCD);
drivers/usb/class/cdc-acm.c
338
if (difference & USB_CDC_SERIAL_STATE_DCD)
drivers/usb/class/cdc-acm.c
948
(acm->ctrlin & USB_CDC_SERIAL_STATE_DCD ? TIOCM_CD : 0) |
drivers/usb/gadget/function/f_acm.c
582
acm->serial_state |= USB_CDC_SERIAL_STATE_DSR | USB_CDC_SERIAL_STATE_DCD;
drivers/usb/gadget/function/f_acm.c
590
acm->serial_state &= ~(USB_CDC_SERIAL_STATE_DSR | USB_CDC_SERIAL_STATE_DCD);