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