Searched refs:UART_CD (Results 1 – 2 of 2) sorted by relevance
75 #define UART_CD 0x40 /* carrier detect */ macro
827 | ((status & UART_CD) ? TIOCM_CD : 0); in cypress_tiocmget()1099 if (delta & UART_CD) in cypress_read_int_callback()1111 if (tty && !C_CLOCAL(tty) && !(priv->current_status & UART_CD)) { in cypress_read_int_callback()