55 lines
1.1 KiB
C
55 lines
1.1 KiB
C
/*
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* Private header file for the (dumb) serial driver
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*
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* Copyright (C) 1997 by Theodore Ts'o.
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*
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* Redistribution of this file is permitted under the terms of the GNU
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* Public License (GPL)
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*/
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#ifndef _LINUX_SERIALP_H
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#define _LINUX_SERIALP_H
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/*
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* This is our internal structure for each serial port's state.
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*
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* Many fields are paralleled by the structure used by the serial_struct
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* structure.
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*
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* For definitions of the flags field, see tty.h
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*/
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#include <linux/termios.h>
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#include <linux/workqueue.h>
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#include <linux/interrupt.h>
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#include <linux/circ_buf.h>
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#include <linux/tty.h>
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#include <linux/wait.h>
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struct serial_state {
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int baud_base;
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unsigned long port;
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int irq;
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int type;
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int line;
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int xmit_fifo_size;
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int custom_divisor;
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struct async_icount icount;
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struct tty_port tport;
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/* amiserial */
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int read_status_mask;
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int ignore_status_mask;
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int timeout;
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int quot;
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int IER; /* Interrupt Enable Register */
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int MCR; /* Modem control register */
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/* simserial */
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int x_char; /* xon/xoff character */
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struct circ_buf xmit;
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/* /simserial */
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/* /amiserial */
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};
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#endif /* _LINUX_SERIAL_H */
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