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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 * include/linux/serial.h
3 *
4 * Copyright (C) 1992 by Theodore Ts'o.
5 *
6 * Redistribution of this file is permitted under the terms of the GNU
7 * Public License (GPL)
8 */
Linus Torvalds1da177e2005-04-16 15:20:36 -07009#ifndef _LINUX_SERIAL_H
10#define _LINUX_SERIAL_H
11
Linus Torvalds1da177e2005-04-16 15:20:36 -070012#include <asm/page.h>
David Howells607ca462012-10-13 10:46:48 +010013#include <uapi/linux/serial.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070014
Alan Coxba3fe7a2012-09-04 16:35:08 +010015
Linus Torvalds1da177e2005-04-16 15:20:36 -070016/*
17 * Counters of the input lines (CTS, DSR, RI, CD) interrupts
18 */
19
20struct async_icount {
21 __u32 cts, dsr, rng, dcd, tx, rx;
22 __u32 frame, parity, overrun, brk;
23 __u32 buf_overrun;
24};
25
26/*
27 * The size of the serial xmit buffer is 1 page, or 4096 bytes
28 */
29#define SERIAL_XMIT_SIZE PAGE_SIZE
30
Russell King661f83a2005-07-16 09:30:53 +010031#include <linux/compiler.h>
32
Linus Torvalds1da177e2005-04-16 15:20:36 -070033#endif /* _LINUX_SERIAL_H */