VirtualBox

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時間撮記:
2011-5-6 下午04:15:15 (14 年 以前)
作者:
vboxsync
訊息:

kbd: Rough support for scan set 3.

檔案:
修改 1 筆資料

圖例:

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  • trunk/src/VBox/Devices/Input/DevPS2.cpp

    r35353 r36989  
    267267} KBDState;
    268268
    269 /* Table to convert from PC scancodes to raw scancodes. */
    270 static const unsigned char ps2_raw_keycode[128] = {
     269/* Table to convert from PC scancodes to scan code set 2. */
     270static const unsigned char ps2_raw_keycode_set2[128] = {
    271271      0,118, 22, 30, 38, 37, 46, 54, 61, 62, 70, 69, 78, 85,102, 13,
    272272     21, 29, 36, 45, 44, 53, 60, 67, 68, 77, 84, 91, 90, 20, 28, 27,
    273273     35, 43, 52, 51, 59, 66, 75, 76, 82, 14, 18, 93, 26, 34, 33, 42,
    274274     50, 49, 58, 65, 73, 74, 89,124, 17, 41, 88,  5,  6,  4, 12,  3,
     275     11,  2, 10,  1,  9,119,126,108,117,125,123,107,115,116,121,105,
     276    114,122,112,113,127, 96, 97,120,  7, 15, 23, 31, 39, 47, 55, 63,
     277     71, 79, 86, 94,  8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 87,111,
     278     19, 25, 57, 81, 83, 92, 95, 98, 99,100,101,103,104,106,109,110
     279};
     280
     281/* Table to convert from PC scancodes to scan code set 3. */
     282static const unsigned char ps2_raw_keycode_set3[128] = {
     283      0,118, 22, 30, 38, 37, 46, 54, 61, 62, 70, 69, 78, 85,102, 13,
     284     21, 29, 36, 45, 44, 53, 60, 67, 68, 77, 84, 91, 90, 17, 28, 27,
     285     35, 43, 52, 51, 59, 66, 75, 76, 82, 14, 18, 92, 26, 34, 33, 42,
     286     50, 49, 58, 65, 73, 74, 89,124, 25, 41, 20,  5,  6,  4, 12,  3,
    275287     11,  2, 10,  1,  9,119,126,108,117,125,123,107,115,116,121,105,
    276288    114,122,112,113,127, 96, 97,120,  7, 15, 23, 31, 39, 47, 55, 63,
     
    379391
    380392    /* XXX: add support for scancode sets 1 and 3 */
    381     if (!s->translate && keycode < 0xe0 && s->scancode_set == 2)
     393    if (!s->translate && keycode < 0xe0 && s->scancode_set >= 2)
    382394    {
    383395        if (keycode & 0x80)
    384396           kbd_queue(s, 0xf0, 0);
    385         keycode = ps2_raw_keycode[keycode & 0x7f];
     397        if (s->scancode_set == 2)
     398            keycode = ps2_raw_keycode_set2[keycode & 0x7f];
     399        else if (s->scancode_set == 3)
     400            keycode = ps2_raw_keycode_set3[keycode & 0x7f];
    386401    }
    387402    kbd_queue(s, keycode, 0);
     
    638653                pc_kbd_put_keycode(s, 0x3f);
    639654        } else {
    640             if (val >= 1 && val <= 3)
     655            if (val >= 1 && val <= 3) {
     656                LogRel(("kbd: scan code set %d selected\n", val));
    641657                s->scancode_set = val;
     658            }
    642659            kbd_queue(s, KBD_REPLY_ACK, 0);
    643660        }
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