linux/include/linux/serial.h

/*
 * include/linux/serial.h
 *
 * Copyright (C) 1992 by Theodore Ts'o.
 * 
 * Redistribution of this file is permitted under the terms of the GNU 
 * Public License (GPL)
 */
#ifndef _LINUX_SERIAL_H
#define _LINUX_SERIAL_H

#include <uapi/linux/serial.h>
#include <uapi/linux/serial_reg.h>

#define UART_IER_ALL_INTR …

/* Helper for dealing with UART_LCR_WLEN* defines */
#define UART_LCR_WLEN(x) …

/* FIFO and shifting register empty */
#define UART_LSR_BOTH_EMPTY …

static inline bool uart_lsr_tx_empty(u16 lsr)
{ … }

#define UART_MSR_STATUS_BITS …

/*
 * Counters of the input lines (CTS, DSR, RI, CD) interrupts
 */

struct async_icount { … };

#include <linux/compiler.h>

#endif /* _LINUX_SERIAL_H */