| 1 | /*
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| 2 | * Copyright (c) 2011 Lubos Slovak
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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 | /** @addtogroup drvusbhid
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| 30 | * @{
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| 31 | */
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| 32 | /** @file
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| 33 | * UUSB multimedia key to keycode mapping.
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| 34 | */
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| 35 |
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| 36 | #include <io/keycode.h>
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| 37 | #include <stdint.h>
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| 38 | #include <stdio.h>
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| 39 | #include <usb/debug.h>
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| 40 | #include "keymap.h"
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| 41 |
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| 42 | /**
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| 43 | * Mapping between USB HID multimedia usages (from HID Usage Tables) and
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| 44 | * corresponding HelenOS key codes.
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| 45 | *
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| 46 | * Currently only Usages used by Logitech UltraX keyboard are present. All other
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| 47 | * should result in 0.
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| 48 | */
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| 49 | static int usb_hid_keymap_consumer[0x29c] = {
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| 50 | [0xf] = KC_F1, /* Just for testing purposes */
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| 51 | [0x5] = KC_F1, /* Just for testing purposes */
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| 52 | [0x8] = KC_F3, /* Just for testing purposes */
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| 53 | [0x6] = KC_F4, /* Just for testing purposes */
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| 54 | [0x7] = KC_F5, /* Just for testing purposes */
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| 55 | [0xc] = KC_F6, /* Just for testing purposes */
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| 56 |
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| 57 | [0xb5] = 0, /* Scan Next Track */
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| 58 | [0xb6] = 0, /* Scan Previous Track */
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| 59 | [0xb7] = 0, /* Stop */
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| 60 | [0xb8] = 0, /* Eject */
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| 61 | [0xcd] = KC_F2, /* Play/Pause */
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| 62 | [0xe2] = KC_F3, /* Mute */
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| 63 | [0xe9] = KC_F5, /* Volume Increment */
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| 64 | [0xea] = KC_F4, /* Volume Decrement */
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| 65 | [0x183] = 0, /* AL Consumer Control Configuration */
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| 66 | [0x18a] = 0, /* AL Email Reader */
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| 67 | [0x192] = 0, /* AL Calculator */
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| 68 | [0x221] = 0, /* AC Search */
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| 69 | [0x223] = 0, /* AC Home */
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| 70 | [0x224] = 0, /* AC Back */
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| 71 | [0x225] = 0, /* AC Forward */
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| 72 | [0x226] = 0, /* AC Stop */
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| 73 | [0x227] = KC_F1, /* AC Refresh */
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| 74 | [0x22a] = KC_F6 /* AC Bookmarks */
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| 75 | };
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| 76 |
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| 77 | /**
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| 78 | * Translates USB HID Usages from the Consumer Page into HelenOS keycodes.
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| 79 | *
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| 80 | * @param usage USB HID Consumer Page Usage number.
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| 81 | *
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| 82 | * @retval HelenOS key code corresponding to the given USB Consumer Page Usage.
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| 83 | */
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| 84 | unsigned int usb_lgtch_map_usage(int usage)
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| 85 | {
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| 86 | unsigned int key;
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| 87 | int *map = usb_hid_keymap_consumer;
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| 88 | size_t map_length = sizeof(usb_hid_keymap_consumer) / sizeof(int);
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| 89 |
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| 90 | if ((usage < 0) || ((size_t)usage >= map_length))
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| 91 | return -1;
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| 92 |
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| 93 | /*! @todo What if the usage is not in the table? */
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| 94 | key = map[usage];
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| 95 |
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| 96 | return key;
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| 97 | }
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| 98 |
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| 99 | /**
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| 100 | * @}
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| 101 | */
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