mirror of https://gitee.com/openkylin/qemu.git
50 lines
1.6 KiB
C
50 lines
1.6 KiB
C
|
/*
|
||
|
|
* QEMU System Emulator
|
||
|
|
*
|
||
|
|
* Copyright (c) 2003-2008 Fabrice Bellard
|
||
|
|
*
|
||
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||
|
|
* of this software and associated documentation files (the "Software"), to deal
|
||
|
|
* in the Software without restriction, including without limitation the rights
|
||
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||
|
|
* copies of the Software, and to permit persons to whom the Software is
|
||
|
|
* furnished to do so, subject to the following conditions:
|
||
|
|
*
|
||
|
|
* The above copyright notice and this permission notice shall be included in
|
||
|
|
* all copies or substantial portions of the Software.
|
||
|
|
*
|
||
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||
|
|
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||
|
|
* THE SOFTWARE.
|
||
|
|
*/
|
||
|
|
#ifndef CHAR_SERIAL_H
|
||
|
|
#define CHAR_SERIAL_H
|
||
|
|
|
||
|
|
#include "chardev/char.h"
|
||
|
|
|
||
|
|
#define CHR_IOCTL_SERIAL_SET_PARAMS 1
|
||
|
|
typedef struct {
|
||
|
|
int speed;
|
||
|
|
int parity;
|
||
|
|
int data_bits;
|
||
|
|
int stop_bits;
|
||
|
|
} QEMUSerialSetParams;
|
||
|
|
|
||
|
|
#define CHR_IOCTL_SERIAL_SET_BREAK 2
|
||
|
|
|
||
|
|
#define CHR_IOCTL_SERIAL_SET_TIOCM 13
|
||
|
|
#define CHR_IOCTL_SERIAL_GET_TIOCM 14
|
||
|
|
|
||
|
|
#define CHR_TIOCM_CTS 0x020
|
||
|
|
#define CHR_TIOCM_CAR 0x040
|
||
|
|
#define CHR_TIOCM_DSR 0x100
|
||
|
|
#define CHR_TIOCM_RI 0x080
|
||
|
|
#define CHR_TIOCM_DTR 0x002
|
||
|
|
#define CHR_TIOCM_RTS 0x004
|
||
|
|
|
||
|
|
#endif
|