Subversion Repositories HelenOS

Rev

Rev 2071 | Details | Compare with Previous | Last modification | View Log | RSS feed

Rev Author Line No. Line
1339 cejka 1
/*
2071 jermar 2
 * Copyright (c) 2006 Josef Cejka
1339 cejka 3
 * All rights reserved.
4
 *
5
 * Redistribution and use in source and binary forms, with or without
6
 * modification, are permitted provided that the following conditions
7
 * are met:
8
 *
9
 * - Redistributions of source code must retain the above copyright
10
 *   notice, this list of conditions and the following disclaimer.
11
 * - Redistributions in binary form must reproduce the above copyright
12
 *   notice, this list of conditions and the following disclaimer in the
13
 *   documentation and/or other materials provided with the distribution.
14
 * - The name of the author may not be used to endorse or promote products
15
 *   derived from this software without specific prior written permission.
16
 *
17
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27
 */
28
 
1657 cejka 29
/** @addtogroup kbdamd64 amd64
1694 palkovsky 30
 * @brief   HelenOS ia32 / amd64 arch dependent parts of uspace keyboard and mouse handler.
1649 cejka 31
 * @ingroup  kbd
32
 * @{
1657 cejka 33
 */
34
 
1649 cejka 35
/** @file
1657 cejka 36
 * @ingroup kbdia32
1649 cejka 37
 */
38
 
1874 jermar 39
#ifndef KBD_ia32_KBD_H_
40
#define KBD_ia32_KBD_H_
1339 cejka 41
 
1694 palkovsky 42
#include <ddi.h>
43
#include <libarch/ddi.h>
1451 cejka 44
 
1694 palkovsky 45
#define i8042_DATA      0x60
46
#define i8042_STATUS    0X64
47
 
48
 
49
typedef unsigned char u8;
50
typedef short u16;
51
 
52
static inline void i8042_data_write(u8 data)
53
{
54
    outb(i8042_DATA, data);
55
}
56
 
57
static inline u8 i8042_data_read(void)
58
{
59
    return inb(i8042_DATA);
60
}
61
 
62
static inline u8 i8042_status_read(void)
63
{
64
    return inb(i8042_STATUS);
65
}
66
 
67
static inline void i8042_command_write(u8 command)
68
{
69
    outb(i8042_STATUS, command);
70
}
71
 
1339 cejka 72
#endif
1649 cejka 73
 
74
/**
75
 * @}
76
 */