Subversion Repositories HelenOS

Rev

Rev 1942 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed

Rev Author Line No. Line
1508 vana 1 
/*
2071 jermar 2 
 * Copyright (c) 2006 Josef Cejka
1508 vana 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 
 
1649 cejka 29 
/** @addtogroup kbdia64 ia64
30 
 * @brief   HelenOS ia64 arch dependent parts of uspace keyboard handler.
31 
 * @ingroup  kbd
32 
 * @{
33 
 */
34 
/** @file
35 
 */
36 
 
1508 vana 37 
#include <arch/kbd.h>
38 
#include <ipc/ipc.h>
39 
#include <sysinfo.h>
1694 palkovsky 40 
#include <kbd.h>
41 
#include <keys.h>
1508 vana 42 
 
1569 vana 43 
#define KEY_F1 0x504f1b
44 
#define KEY_F2 0x514f1b
45 
#define KEY_F3 0x524f1b
46 
#define KEY_F4 0x534f1b
47 
#define KEY_F5 0x7e35315b1b
48 
#define KEY_F6 0x7e37315b1b
49 
#define KEY_F7 0x7e38315b1b
50 
#define KEY_F8 0x7e39315b1b
51 
#define KEY_F9 0x7e30325b1b
52 
#define KEY_F10 0x7e31325b1b
53 
#define KEY_F11 0x7e33325b1b
54 
#define KEY_F12 0x7e34325b1b
55 
 
56 
#define FUNCTION_KEYS 0x100
57 
 
1508 vana 58 
irq_cmd_t ski_cmds[1] = {
1694 palkovsky 59 
    { CMD_IA64_GETCHAR, 0, 0, 2 }
1508 vana 60 
};
61 
 
62 
irq_code_t ski_kbd = {
63 
    1,
64 
    ski_cmds
65 
};
66 
 
67 
int kbd_arch_init(void)
68 
{
1740 jermar 69 
    if (sysinfo_value("kbd")) {
1942 jermar 70 
        ipc_register_irq(sysinfo_value("kbd.inr"), sysinfo_value("kbd.devno"), 0, &ski_kbd);
1694 palkovsky 71 
        return 0;
1508 vana 72 
    }  
1694 palkovsky 73 
    return 1;
1508 vana 74 
}
75 
 
1569 vana 76 
/*
77 
* Please preserve this code (it can be used to determine scancodes)
78 
*
79 
int to_hex(int v)
1508 vana 80 
{
1569 vana 81 
    return "0123456789ABCDEF"[v];
82 
}
83 
*/
84 
 
1694 palkovsky 85 
int kbd_arch_process(keybuffer_t *keybuffer, ipc_call_t *call)
1569 vana 86 
{
1942 jermar 87 
    static unsigned long long buf = 0;
88 
    static int count = 0;  
89 
    static int esc_count = 0;
1694 palkovsky 90 
    int scan_code = IPC_GET_ARG2(*call);
1569 vana 91 
 
92 
    /*
1740 jermar 93 
     * Please preserve this code (it can be used to determine scancodes)
94 
     */
1645 vana 95 
    //keybuffer_push(keybuffer, to_hex((scan_code>>4)&0xf));
96 
    //keybuffer_push(keybuffer, to_hex(scan_code&0xf));
97 
    //keybuffer_push(keybuffer, ' ');
98 
    //keybuffer_push(keybuffer, ' ');
99 
    //*/
1508 vana 100 
 
1740 jermar 101 
    if (scan_code) {
102 
        buf |= (unsigned long long) scan_code<<(8*(count++));
1645 vana 103 
    } else {
104 
 
1740 jermar 105 
        if (buf == 0x1b) {
1645 vana 106 
            esc_count++;
1740 jermar 107 
            if (esc_count == 3) {
108 
                __SYSCALL0(SYS_DEBUG_ENABLE_CONSOLE);
1645 vana 109 
            }  
110 
        } else {
1740 jermar 111 
            esc_count = 0;
1645 vana 112 
        }
113 
 
1740 jermar 114 
        if (!(buf & 0xff00)) {
1569 vana 115 
            keybuffer_push(keybuffer, buf);
1740 jermar 116 
        } else {
117 
            switch (buf) {
1874 jermar 118 
            case KEY_F1:
119 
                keybuffer_push(keybuffer, FUNCTION_KEYS | 1);
120 
                break;
121 
            case KEY_F2:
122 
                keybuffer_push(keybuffer, FUNCTION_KEYS | 2);
123 
                break;
124 
            case KEY_F3:
125 
                keybuffer_push(keybuffer, FUNCTION_KEYS | 3);
126 
                break;
127 
            case KEY_F4:
128 
                keybuffer_push(keybuffer, FUNCTION_KEYS | 4);
129 
                break;
130 
            case KEY_F5:
131 
                keybuffer_push(keybuffer, FUNCTION_KEYS | 5);
132 
                break;
133 
            case KEY_F6:
134 
                keybuffer_push(keybuffer, FUNCTION_KEYS | 6);
135 
                break;
136 
            case KEY_F7:
137 
                keybuffer_push(keybuffer, FUNCTION_KEYS | 7);
138 
                break;
139 
            case KEY_F8:
140 
                keybuffer_push(keybuffer, FUNCTION_KEYS | 8);
141 
                break;
142 
            case KEY_F9:
143 
                keybuffer_push(keybuffer, FUNCTION_KEYS | 9);
144 
                break;
145 
            case KEY_F10:
146 
                keybuffer_push(keybuffer, FUNCTION_KEYS | 10);
147 
                break;
148 
            case KEY_F11:
149 
                keybuffer_push(keybuffer, FUNCTION_KEYS | 11);
150 
                break;
151 
            case KEY_F12:
152 
                keybuffer_push(keybuffer, FUNCTION_KEYS | 12);
153 
                break;
1569 vana 154 
            }
155 
        }
1740 jermar 156 
        buf = count = 0;
1569 vana 157 
    }
158 
 
1508 vana 159 
    return  1;
160 
}
1649 cejka 161 
 
162 
/**
163 
 * @}
164 
 */