| 1 | /*
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| 2 | * Copyright (C) 2006 Josef Cejka
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| 3 | * All rights reserved.
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| 4 | *
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| 5 | * Redistribution and use in source and binary forms, with or without
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| 6 | * modification, are permitted provided that the following conditions
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| 7 | * are met:
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| 8 | *
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| 9 | * - Redistributions of source code must retain the above copyright
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| 10 | * notice, this list of conditions and the following disclaimer.
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| 11 | * - Redistributions in binary form must reproduce the above copyright
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| 12 | * notice, this list of conditions and the following disclaimer in the
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| 13 | * documentation and/or other materials provided with the distribution.
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| 14 | * - The name of the author may not be used to endorse or promote products
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| 15 | * derived from this software without specific prior written permission.
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| 16 | *
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 27 | */
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| 28 |
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| 29 | #include <arch/kbd.h>
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| 30 | #include <ipc/ipc.h>
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| 31 | #include <sysinfo.h>
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| 32 |
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| 33 | #define KEY_F1 0x504f1b
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| 34 | #define KEY_F2 0x514f1b
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| 35 | #define KEY_F3 0x524f1b
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| 36 | #define KEY_F4 0x534f1b
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| 37 | #define KEY_F5 0x7e35315b1b
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| 38 | #define KEY_F6 0x7e37315b1b
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| 39 | #define KEY_F7 0x7e38315b1b
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| 40 | #define KEY_F8 0x7e39315b1b
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| 41 | #define KEY_F9 0x7e30325b1b
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| 42 | #define KEY_F10 0x7e31325b1b
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| 43 | #define KEY_F11 0x7e33325b1b
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| 44 | #define KEY_F12 0x7e34325b1b
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| 45 |
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| 46 |
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| 47 | #define FUNCTION_KEYS 0x100
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| 48 |
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| 49 | irq_cmd_t ski_cmds[1] = {
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| 50 | { CMD_IA64_GETCHAR, 0, 0 }
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| 51 | };
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| 52 |
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| 53 | irq_code_t ski_kbd = {
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| 54 | 1,
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| 55 | ski_cmds
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| 56 | };
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| 57 |
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| 58 | int kbd_arch_init(void)
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| 59 | {
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| 60 | if(sysinfo_value("kbd")) {
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| 61 | ipc_register_irq(sysinfo_value("kbd.irq"), &ski_kbd);
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| 62 | return 1;
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| 63 | }
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| 64 |
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| 65 | }
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| 66 |
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| 67 | /*
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| 68 | * Please preserve this code (it can be used to determine scancodes)
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| 69 | *
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| 70 | int to_hex(int v)
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| 71 | {
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| 72 | return "0123456789ABCDEF"[v];
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| 73 | }
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| 74 | */
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| 75 |
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| 76 | int kbd_arch_process(keybuffer_t *keybuffer, int scan_code)
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| 77 | {
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| 78 | static unsigned long long buf=0;
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| 79 | static int count=0;
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| 80 |
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| 81 |
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| 82 | /*
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| 83 | * Please preserve this code (it can be used to determine scancodes)
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| 84 | *
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| 85 | keybuffer_push(keybuffer, to_hex((scan_code>>4)&0xf));
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| 86 | keybuffer_push(keybuffer, to_hex(scan_code&0xf));
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| 87 | keybuffer_push(keybuffer, ' ');
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| 88 | keybuffer_push(keybuffer, ' ');
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| 89 | */
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| 90 |
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| 91 |
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| 92 | if (scan_code){
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| 93 | buf|=(unsigned long long) scan_code<<(8*(count++));
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| 94 | } else {
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| 95 |
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| 96 | if ( ! ( buf & 0xff00 ))
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| 97 | keybuffer_push(keybuffer, buf);
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| 98 | else {
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| 99 | switch (buf){
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| 100 | case KEY_F1:
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| 101 | keybuffer_push(keybuffer,FUNCTION_KEYS | 1 );
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| 102 | break;
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| 103 | case KEY_F2:
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| 104 | keybuffer_push(keybuffer,FUNCTION_KEYS | 2 );
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| 105 | break;
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| 106 | case KEY_F3:
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| 107 | keybuffer_push(keybuffer,FUNCTION_KEYS | 3 );
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| 108 | break;
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| 109 | case KEY_F4:
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| 110 | keybuffer_push(keybuffer,FUNCTION_KEYS | 4 );
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| 111 | break;
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| 112 | case KEY_F5:
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| 113 | keybuffer_push(keybuffer,FUNCTION_KEYS | 5 );
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| 114 | break;
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| 115 | case KEY_F6:
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| 116 | keybuffer_push(keybuffer,FUNCTION_KEYS | 6 );
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| 117 | break;
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| 118 | case KEY_F7:
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| 119 | keybuffer_push(keybuffer,FUNCTION_KEYS | 7 );
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| 120 | break;
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| 121 | case KEY_F8:
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| 122 | keybuffer_push(keybuffer,FUNCTION_KEYS | 8 );
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| 123 | break;
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| 124 |
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| 125 | case KEY_F9:
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| 126 | keybuffer_push(keybuffer,FUNCTION_KEYS | 9 );
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| 127 | break;
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| 128 | case KEY_F10:
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| 129 | keybuffer_push(keybuffer,FUNCTION_KEYS | 10 );
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| 130 | break;
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| 131 |
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| 132 | case KEY_F11:
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| 133 | keybuffer_push(keybuffer,FUNCTION_KEYS | 11 );
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| 134 | break;
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| 135 | case KEY_F12:
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| 136 | keybuffer_push(keybuffer,FUNCTION_KEYS | 12 );
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| 137 | break;
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| 138 |
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| 139 |
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| 140 | }
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| 141 | }
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| 142 | buf=count=0;
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| 143 | }
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| 144 |
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| 145 | return 1;
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| 146 | }
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