UART_MSR_DDCD
.signal_pin_change = UART_MSR_DDCD,
.signal_pin_change = UART_MSR_DDCD,
if (status & UART_MSR_DDCD) {
if (msr & UART_MSR_DDCD)
if (tty_port_check_carrier(&port->port) && (msr & UART_MSR_DDCD)) {
data->msr_mask_off |= UART_MSR_DDCD;
if (status & UART_MSR_DDCD)
if (msignals & UART_MSR_DDCD)
if (msignals & UART_MSR_DDCD)
if (status & UART_MSR_DDCD)
if (status & UART_MSR_DDCD)
if (msr & UART_MSR_DDCD)
if (status & UART_MSR_DDCD)
if (msr & UART_MSR_DDCD)
if (current_msr & UART_MSR_DDCD) {
if (msr & UART_MSR_DDCD)
if (!(msr & UART_MSR_DDCD))
if (newMSR & UART_MSR_DDCD)
if (msr & UART_MSR_DDCD)
#define UART_MSR_ANY_DELTA (UART_MSR_DDCD|UART_MSR_TERI|UART_MSR_DDSR|UART_MSR_DCTS)