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  1. /*
  2.  * Copyright (C) 2006 Josef 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.  
  29. /** @addtogroup kbdia64 ia64
  30.  * @brief   HelenOS ia64 arch dependent parts of uspace keyboard handler.
  31.  * @ingroup  kbd
  32.  * @{
  33.  */
  34. /** @file
  35.  */
  36.  
  37. #include <arch/kbd.h>
  38. #include <ipc/ipc.h>
  39. #include <sysinfo.h>
  40.  
  41. #define KEY_F1 0x504f1b
  42. #define KEY_F2 0x514f1b
  43. #define KEY_F3 0x524f1b
  44. #define KEY_F4 0x534f1b
  45. #define KEY_F5 0x7e35315b1b
  46. #define KEY_F6 0x7e37315b1b
  47. #define KEY_F7 0x7e38315b1b
  48. #define KEY_F8 0x7e39315b1b
  49. #define KEY_F9 0x7e30325b1b
  50. #define KEY_F10 0x7e31325b1b
  51. #define KEY_F11 0x7e33325b1b
  52. #define KEY_F12 0x7e34325b1b
  53.  
  54.  
  55. #define FUNCTION_KEYS 0x100
  56.  
  57. irq_cmd_t ski_cmds[1] = {
  58.     { CMD_IA64_GETCHAR, 0, 0 }
  59. };
  60.  
  61. irq_code_t ski_kbd = {
  62.     1,
  63.     ski_cmds
  64. };
  65.  
  66. int kbd_arch_init(void)
  67. {
  68.     if(sysinfo_value("kbd")) {
  69.         ipc_register_irq(sysinfo_value("kbd.irq"), &ski_kbd);
  70.         return 1;
  71.     }  
  72.    
  73. }
  74.  
  75. /*
  76. * Please preserve this code (it can be used to determine scancodes)
  77. *
  78. int to_hex(int v)
  79. {
  80.     return "0123456789ABCDEF"[v];
  81. }
  82. */
  83.  
  84. int kbd_arch_process(keybuffer_t *keybuffer, int scan_code)
  85. {
  86.     static unsigned long long buf=0;
  87.     static int count=0;
  88.     static int esc_count=0;
  89.  
  90.  
  91.     /*
  92.     * Please preserve this code (it can be used to determine scancodes)
  93.     */
  94.     //keybuffer_push(keybuffer, to_hex((scan_code>>4)&0xf));
  95.     //keybuffer_push(keybuffer, to_hex(scan_code&0xf));
  96.     //keybuffer_push(keybuffer, ' ');
  97.     //keybuffer_push(keybuffer, ' ');
  98.     //*/
  99.    
  100.    
  101.     if (scan_code){
  102.         buf|=(unsigned long long) scan_code<<(8*(count++));
  103.     } else {
  104.        
  105.  
  106.         if ( buf == 0x1b ) {
  107.             esc_count++;
  108.             if ( esc_count == 3 ) {
  109.             __SYSCALL0(SYS_DEBUG_ENABLE_CONSOLE);
  110.             }  
  111.         } else {
  112.             esc_count=0;
  113.         }
  114.    
  115.         if ( ! ( buf & 0xff00 ))
  116.             keybuffer_push(keybuffer, buf);
  117.         else {
  118.             switch (buf){
  119.                 case KEY_F1:
  120.                     keybuffer_push(keybuffer,FUNCTION_KEYS | 1 );
  121.                     break;
  122.                 case KEY_F2:
  123.                     keybuffer_push(keybuffer,FUNCTION_KEYS | 2 );
  124.                     break;
  125.                 case KEY_F3:
  126.                     keybuffer_push(keybuffer,FUNCTION_KEYS | 3 );
  127.                     break;
  128.                 case KEY_F4:
  129.                     keybuffer_push(keybuffer,FUNCTION_KEYS | 4 );
  130.                     break;
  131.                 case KEY_F5:
  132.                     keybuffer_push(keybuffer,FUNCTION_KEYS | 5 );
  133.                     break;
  134.                 case KEY_F6:
  135.                     keybuffer_push(keybuffer,FUNCTION_KEYS | 6 );
  136.                     break;
  137.                 case KEY_F7:
  138.                     keybuffer_push(keybuffer,FUNCTION_KEYS | 7 );
  139.                     break;
  140.                 case KEY_F8:
  141.                     keybuffer_push(keybuffer,FUNCTION_KEYS | 8 );
  142.                     break;
  143.  
  144.                 case KEY_F9:
  145.                     keybuffer_push(keybuffer,FUNCTION_KEYS | 9 );
  146.                     break;
  147.                 case KEY_F10:
  148.                     keybuffer_push(keybuffer,FUNCTION_KEYS | 10 );
  149.                     break;
  150.  
  151.                 case KEY_F11:
  152.                     keybuffer_push(keybuffer,FUNCTION_KEYS | 11 );
  153.                     break;
  154.                 case KEY_F12:
  155.                     keybuffer_push(keybuffer,FUNCTION_KEYS | 12 );
  156.                     break;
  157.  
  158.  
  159.             }
  160.         }
  161.         buf=count=0;
  162.     }
  163.  
  164.     return  1;
  165. }
  166.  
  167. /**
  168.  * @}
  169.  */
  170.