UART_FCR_TRIGGER_14 706 drivers/tty/mxser.c fcr |= UART_FCR_TRIGGER_14; UART_FCR_TRIGGER_14 827 drivers/tty/serial/sunsu.c fcr = UART_FCR_ENABLE_FIFO | UART_FCR_TRIGGER_14; UART_FCR_TRIGGER_14 395 samples/vfio-mdev/mtty.c case UART_FCR_TRIGGER_14: