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1339 | cejka | 1 | /* |
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 | |||
1649 | cejka | 29 | /** @addtogroup kbdmips32 mips32 |
30 | * @brief HelenOS mips32 arch dependent parts of uspace keyboard handler. |
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31 | * @ingroup kbd |
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32 | * @{ |
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33 | */ |
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34 | /** @file |
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35 | */ |
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1339 | cejka | 36 | #include <arch/kbd.h> |
1353 | jermar | 37 | #include <ipc/ipc.h> |
1632 | vana | 38 | #include <sysinfo.h> |
1694 | palkovsky | 39 | #include <kbd.h> |
40 | #include <keys.h> |
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1339 | cejka | 41 | |
1632 | vana | 42 | #define MSIM_KEY_F1 0x504f1bL |
43 | #define MSIM_KEY_F2 0x514f1bL |
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44 | #define MSIM_KEY_F3 0x524f1bL |
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45 | #define MSIM_KEY_F4 0x534f1bL |
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46 | #define MSIM_KEY_F5 0x35315b1bL |
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47 | #define MSIM_KEY_F6 0x37315b1bL |
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48 | #define MSIM_KEY_F7 0x38315b1bL |
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49 | #define MSIM_KEY_F8 0x39315b1bL |
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50 | #define MSIM_KEY_F9 0x30325b1bL |
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51 | #define MSIM_KEY_F10 0x31325b1bL |
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52 | #define MSIM_KEY_F11 0x33325b1bL |
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53 | #define MSIM_KEY_F12 0x34325b1bL |
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1622 | vana | 54 | |
1632 | vana | 55 | #define GXEMUL_KEY_F1 0x504f5b1bL |
56 | #define GXEMUL_KEY_F2 0x514f5b1bL |
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57 | #define GXEMUL_KEY_F3 0x524f5b1bL |
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58 | #define GXEMUL_KEY_F4 0x534f5b1bL |
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59 | #define GXEMUL_KEY_F5 0x35315b1bL |
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60 | #define GXEMUL_KEY_F6 0x37315b1bL |
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61 | #define GXEMUL_KEY_F7 0x38315b1bL |
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62 | #define GXEMUL_KEY_F8 0x39315b1bL |
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63 | #define GXEMUL_KEY_F9 0x38325b1bL |
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64 | #define GXEMUL_KEY_F10 0x39325b1bL |
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65 | #define GXEMUL_KEY_F11 0x33325b1bL |
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66 | #define GXEMUL_KEY_F12 0x34325b1bL |
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67 | |||
1622 | vana | 68 | #define FUNCTION_KEYS 0x100 |
69 | |||
1339 | cejka | 70 | irq_cmd_t msim_cmds[1] = { |
1694 | palkovsky | 71 | { CMD_MEM_READ_1, (void *)0xB0000000, 0, 2 } |
1339 | cejka | 72 | }; |
73 | |||
74 | irq_code_t msim_kbd = { |
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75 | 1, |
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76 | msim_cmds |
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77 | }; |
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78 | |||
1632 | vana | 79 | static int msim,gxemul; |
1699 | vana | 80 | static int fb_fb; |
1632 | vana | 81 | |
1699 | vana | 82 | |
1347 | palkovsky | 83 | int kbd_arch_init(void) |
1339 | cejka | 84 | { |
1874 | jermar | 85 | fb_fb = (sysinfo_value("fb.kind") == 1); |
1339 | cejka | 86 | ipc_register_irq(2, &msim_kbd); |
1694 | palkovsky | 87 | return 0; |
1339 | cejka | 88 | } |
89 | |||
1622 | vana | 90 | |
1699 | vana | 91 | /* |
1632 | vana | 92 | //* |
93 | //* Please preserve this code (it can be used to determine scancodes) |
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94 | //* |
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1622 | vana | 95 | int to_hex(int v) |
96 | { |
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97 | return "0123456789ABCDEF"[v]; |
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98 | } |
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1699 | vana | 99 | */ |
1622 | vana | 100 | |
1699 | vana | 101 | static int kbd_arch_process_no_fb(keybuffer_t *keybuffer, int scan_code) |
1347 | palkovsky | 102 | { |
1622 | vana | 103 | |
1874 | jermar | 104 | static unsigned long buf = 0; |
105 | static int count = 0; |
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1622 | vana | 106 | |
1699 | vana | 107 | /* Please preserve this code (it can be used to determine scancodes) |
1622 | vana | 108 | |
1699 | vana | 109 | keybuffer_push(keybuffer, to_hex((scan_code>>4)&0xf)); |
110 | keybuffer_push(keybuffer, to_hex(scan_code&0xf)); |
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111 | keybuffer_push(keybuffer, ' '); |
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112 | keybuffer_push(keybuffer, ' '); |
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1622 | vana | 113 | |
1699 | vana | 114 | return 1; |
115 | */ |
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116 | |||
1874 | jermar | 117 | if(scan_code == 0x7e) { |
118 | switch (buf) { |
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119 | case MSIM_KEY_F5: |
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120 | keybuffer_push(keybuffer,FUNCTION_KEYS | 5); |
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121 | buf = count = 0; |
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122 | return 1; |
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123 | case MSIM_KEY_F6: |
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124 | keybuffer_push(keybuffer,FUNCTION_KEYS | 6); |
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125 | buf = count = 0; |
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126 | return 1; |
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127 | case MSIM_KEY_F7: |
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128 | keybuffer_push(keybuffer,FUNCTION_KEYS | 7); |
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129 | buf = count = 0; |
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130 | return 1; |
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131 | case MSIM_KEY_F8: |
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132 | keybuffer_push(keybuffer,FUNCTION_KEYS | 8); |
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133 | buf = count = 0; |
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134 | return 1; |
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135 | case MSIM_KEY_F9: |
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136 | keybuffer_push(keybuffer,FUNCTION_KEYS | 9); |
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137 | buf = count = 0; |
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138 | return 1; |
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139 | case MSIM_KEY_F10: |
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140 | keybuffer_push(keybuffer,FUNCTION_KEYS | 10); |
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141 | buf = count = 0; |
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142 | return 1; |
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143 | case MSIM_KEY_F11: |
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144 | keybuffer_push(keybuffer,FUNCTION_KEYS | 11); |
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145 | buf = count = 0; |
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146 | return 1; |
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147 | case MSIM_KEY_F12: |
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148 | keybuffer_push(keybuffer,FUNCTION_KEYS | 12); |
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149 | buf = count = 0; |
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150 | return 1; |
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151 | default: |
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152 | keybuffer_push(keybuffer, buf & 0xff); |
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153 | keybuffer_push(keybuffer, (buf >> 8) &0xff); |
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154 | keybuffer_push(keybuffer, (buf >> 16) &0xff); |
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155 | keybuffer_push(keybuffer, (buf >> 24) &0xff); |
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156 | keybuffer_push(keybuffer, scan_code); |
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157 | buf = count = 0; |
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158 | return 1; |
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1622 | vana | 159 | } |
160 | } |
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161 | |||
1874 | jermar | 162 | buf |= ((unsigned long) scan_code)<<(8*(count++)); |
1622 | vana | 163 | |
1874 | jermar | 164 | if((buf & 0xff) != (MSIM_KEY_F1 & 0xff)) { |
165 | keybuffer_push(keybuffer, buf); |
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166 | buf = count = 0; |
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1622 | vana | 167 | return 1; |
168 | } |
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169 | |||
1874 | jermar | 170 | if (count <= 1) |
1622 | vana | 171 | return 1; |
172 | |||
1874 | jermar | 173 | if ((buf & 0xffff) != (MSIM_KEY_F1 & 0xffff) |
174 | && (buf & 0xffff) != (MSIM_KEY_F5 & 0xffff) ) { |
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1622 | vana | 175 | |
1874 | jermar | 176 | keybuffer_push(keybuffer, buf & 0xff); |
177 | keybuffer_push(keybuffer, (buf >> 8) &0xff); |
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178 | buf = count = 0; |
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1622 | vana | 179 | return 1; |
180 | } |
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181 | |||
1874 | jermar | 182 | if (count <= 2) |
1622 | vana | 183 | return 1; |
184 | |||
1874 | jermar | 185 | switch (buf) { |
186 | case MSIM_KEY_F1: |
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187 | keybuffer_push(keybuffer,FUNCTION_KEYS | 1); |
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188 | buf = count = 0; |
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189 | return 1; |
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190 | case MSIM_KEY_F2: |
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191 | keybuffer_push(keybuffer,FUNCTION_KEYS | 2); |
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192 | buf = count = 0; |
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193 | return 1; |
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194 | case MSIM_KEY_F3: |
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195 | keybuffer_push(keybuffer,FUNCTION_KEYS | 3); |
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196 | buf = count = 0; |
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197 | return 1; |
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198 | case MSIM_KEY_F4: |
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199 | keybuffer_push(keybuffer,FUNCTION_KEYS | 4); |
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200 | buf = count = 0; |
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201 | return 1; |
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1622 | vana | 202 | } |
203 | |||
204 | |||
1874 | jermar | 205 | if((buf & 0xffffff) != (MSIM_KEY_F5 & 0xffffff) |
206 | && (buf & 0xffffff) != (MSIM_KEY_F9 & 0xffffff)) { |
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1622 | vana | 207 | |
1874 | jermar | 208 | keybuffer_push(keybuffer, buf & 0xff); |
209 | keybuffer_push(keybuffer, (buf >> 8) & 0xff); |
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210 | keybuffer_push(keybuffer, (buf >> 16) & 0xff); |
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1622 | vana | 211 | buf=count=0; |
212 | return 1; |
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213 | } |
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214 | |||
1874 | jermar | 215 | if (count <= 3) |
1622 | vana | 216 | return 1; |
217 | |||
1874 | jermar | 218 | switch (buf) { |
219 | case MSIM_KEY_F5: |
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220 | case MSIM_KEY_F6: |
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221 | case MSIM_KEY_F7: |
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222 | case MSIM_KEY_F8: |
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223 | case MSIM_KEY_F9: |
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224 | case MSIM_KEY_F10: |
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225 | case MSIM_KEY_F11: |
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226 | case MSIM_KEY_F12: |
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227 | return 1; |
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228 | default: |
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229 | keybuffer_push(keybuffer, buf & 0xff); |
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230 | keybuffer_push(keybuffer, (buf >> 8) &0xff); |
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231 | keybuffer_push(keybuffer, (buf >> 16) &0xff); |
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232 | keybuffer_push(keybuffer, (buf >> 24) &0xff); |
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233 | buf = count = 0; |
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234 | return 1; |
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235 | } |
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1622 | vana | 236 | return 1; |
1347 | palkovsky | 237 | } |
1632 | vana | 238 | |
239 | |||
240 | |||
1699 | vana | 241 | static int kbd_arch_process_fb(keybuffer_t *keybuffer, int scan_code) |
1632 | vana | 242 | { |
1874 | jermar | 243 | static unsigned long buf = 0; |
244 | static int count = 0; |
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1632 | vana | 245 | |
1699 | vana | 246 | /* Please preserve this code (it can be used to determine scancodes) |
1632 | vana | 247 | |
1699 | vana | 248 | keybuffer_push(keybuffer, to_hex((scan_code>>4)&0xf)); |
249 | keybuffer_push(keybuffer, to_hex(scan_code&0xf)); |
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250 | keybuffer_push(keybuffer, ' '); |
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251 | keybuffer_push(keybuffer, ' '); |
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1644 | vana | 252 | |
1699 | vana | 253 | return 1; |
254 | */ |
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255 | |||
1874 | jermar | 256 | if (scan_code == '\r') |
257 | scan_code = '\n'; |
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1644 | vana | 258 | |
1874 | jermar | 259 | buf |= ((unsigned long) scan_code)<<(8*(count++)); |
1632 | vana | 260 | |
261 | |||
1874 | jermar | 262 | if ((buf & 0xff) != (GXEMUL_KEY_F1 & 0xff)) { |
263 | keybuffer_push(keybuffer, buf); |
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264 | buf = count = 0; |
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1632 | vana | 265 | return 1; |
266 | } |
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267 | |||
1874 | jermar | 268 | if (count <= 1) |
1632 | vana | 269 | return 1; |
270 | |||
1874 | jermar | 271 | if ((buf & 0xffff) != (GXEMUL_KEY_F1 & 0xffff)) { |
272 | keybuffer_push(keybuffer, buf & 0xff); |
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273 | keybuffer_push(keybuffer, (buf >> 8) &0xff); |
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274 | buf = count = 0; |
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1632 | vana | 275 | return 1; |
276 | } |
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277 | |||
1874 | jermar | 278 | if (count <= 2) |
1632 | vana | 279 | return 1; |
280 | |||
281 | |||
1874 | jermar | 282 | if ((buf & 0xffffff) != (GXEMUL_KEY_F1 & 0xffffff) |
283 | && (buf & 0xffffff) != (GXEMUL_KEY_F5 & 0xffffff) |
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284 | && (buf & 0xffffff) != (GXEMUL_KEY_F9 & 0xffffff)) { |
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1632 | vana | 285 | |
1874 | jermar | 286 | keybuffer_push(keybuffer, buf & 0xff); |
287 | keybuffer_push(keybuffer, (buf >> 8) & 0xff); |
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288 | keybuffer_push(keybuffer, (buf >> 16) & 0xff); |
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289 | buf = count = 0; |
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1632 | vana | 290 | return 1; |
291 | } |
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292 | |||
293 | if ( count <= 3 ) |
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294 | return 1; |
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295 | |||
296 | |||
1874 | jermar | 297 | switch (buf) { |
298 | case GXEMUL_KEY_F1: |
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299 | keybuffer_push(keybuffer,FUNCTION_KEYS | 1 ); |
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300 | buf=count=0; |
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301 | return 1; |
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302 | case GXEMUL_KEY_F2: |
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303 | keybuffer_push(keybuffer,FUNCTION_KEYS | 2 ); |
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304 | buf=count=0; |
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305 | return 1; |
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306 | case GXEMUL_KEY_F3: |
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307 | keybuffer_push(keybuffer,FUNCTION_KEYS | 3 ); |
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308 | buf=count=0; |
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309 | return 1; |
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310 | case GXEMUL_KEY_F4: |
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311 | keybuffer_push(keybuffer,FUNCTION_KEYS | 4 ); |
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312 | buf=count=0; |
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313 | return 1; |
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314 | case GXEMUL_KEY_F5: |
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315 | keybuffer_push(keybuffer,FUNCTION_KEYS | 5 ); |
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316 | buf=count=0; |
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317 | return 1; |
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318 | case GXEMUL_KEY_F6: |
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319 | keybuffer_push(keybuffer,FUNCTION_KEYS | 6 ); |
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320 | buf=count=0; |
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321 | return 1; |
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322 | case GXEMUL_KEY_F7: |
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323 | keybuffer_push(keybuffer,FUNCTION_KEYS | 7 ); |
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324 | buf=count=0; |
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325 | return 1; |
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326 | case GXEMUL_KEY_F8: |
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327 | keybuffer_push(keybuffer,FUNCTION_KEYS | 8 ); |
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328 | buf=count=0; |
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329 | return 1; |
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330 | case GXEMUL_KEY_F9: |
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331 | keybuffer_push(keybuffer,FUNCTION_KEYS | 9 ); |
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332 | buf=count=0; |
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333 | return 1; |
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334 | case GXEMUL_KEY_F10: |
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335 | keybuffer_push(keybuffer,FUNCTION_KEYS | 10 ); |
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336 | buf=count=0; |
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337 | return 1; |
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338 | case GXEMUL_KEY_F11: |
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339 | keybuffer_push(keybuffer,FUNCTION_KEYS | 11 ); |
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340 | buf=count=0; |
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341 | return 1; |
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342 | case GXEMUL_KEY_F12: |
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343 | keybuffer_push(keybuffer,FUNCTION_KEYS | 12 ); |
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344 | buf=count=0; |
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345 | return 1; |
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346 | default: |
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347 | keybuffer_push(keybuffer, buf & 0xff ); |
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348 | keybuffer_push(keybuffer, (buf >> 8) &0xff ); |
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349 | keybuffer_push(keybuffer, (buf >> 16) &0xff ); |
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350 | keybuffer_push(keybuffer, (buf >> 24) &0xff ); |
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351 | buf=count=0; |
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352 | return 1; |
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353 | } |
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1632 | vana | 354 | return 1; |
355 | } |
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356 | |||
1694 | palkovsky | 357 | int kbd_arch_process(keybuffer_t *keybuffer, ipc_call_t *call) |
1632 | vana | 358 | { |
1694 | palkovsky | 359 | int scan_code = IPC_GET_ARG2(*call); |
1645 | vana | 360 | static int esc_count=0; |
361 | |||
1874 | jermar | 362 | if (scan_code == 0x1b) { |
1645 | vana | 363 | esc_count++; |
1874 | jermar | 364 | if (esc_count == 3) |
1645 | vana | 365 | __SYSCALL0(SYS_DEBUG_ENABLE_CONSOLE); |
366 | } else { |
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367 | esc_count=0; |
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368 | } |
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369 | |||
1874 | jermar | 370 | if (fb_fb) |
371 | return kbd_arch_process_fb(keybuffer, scan_code); |
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372 | |||
1699 | vana | 373 | return kbd_arch_process_no_fb(keybuffer, scan_code); |
1632 | vana | 374 | } |
1699 | vana | 375 | /** @} |
376 | */ |