drivers/media/rc/keymaps/rc-ati-x10.c

   1 /*
   2  * ATI X10 RF remote keytable
   3  *
   4  * Copyright (C) 2011 Anssi Hannula <anssi.hannula@?ki.fi>
   5  *
   6  * This file is based on the static generic keytable previously found in
   7  * ati_remote.c, which is
   8  * Copyright (c) 2004 Torrey Hoffman <thoffman@arnor.net>
   9  * Copyright (c) 2002 Vladimir Dergachev
  10  *
  11  * This program is free software; you can redistribute it and/or modify
  12  * it under the terms of the GNU General Public License as published by
  13  * the Free Software Foundation; either version 2 of the License, or
  14  * (at your option) any later version.
  15  *
  16  * This program is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  * GNU General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU General Public License along
  22  * with this program; if not, write to the Free Software Foundation, Inc.,
  23  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  24  */
  25
  26 #include <linux/module.h>
  27 #include <media/rc-map.h>
  28
  29 /*
  30  * Intended usage comments below are from vendor-supplied
  31  * Source: ATI REMOTE WONDER™ Installation Guide
  32  * http://www2.ati.com/manuals/remctrl.pdf
  33  *
  34  * Scancodes were in strict left-right, top-bottom order on the
  35  * original ATI Remote Wonder, but were moved on later models.
  36  *
  37  * Keys A-F are intended to be user-programmable.
  38  */
  39
  40 static struct rc_map_table ati_x10[] = {
  41         /* keyboard - Above the cursor pad */
  42         { 0x00, KEY_A },
  43         { 0x01, KEY_B },
  44         { 0x02, KEY_POWER },      /* Power */
  45
  46         { 0x03, KEY_TV },         /* TV */
  47         { 0x04, KEY_DVD },        /* DVD */
  48         { 0x05, KEY_WWW },        /* WEB */
  49         { 0x06, KEY_BOOKMARKS },  /* "book": Open Media Library */
  50         { 0x07, KEY_EDIT },       /* "hand": Toggle left mouse button (grab) */
  51
  52         /* Mouse emulation pad goes here, handled by driver separately */
  53
  54         { 0x09, KEY_VOLUMEDOWN }, /* VOL + */
  55         { 0x08, KEY_VOLUMEUP },   /* VOL - */
  56         { 0x0a, KEY_MUTE },       /* MUTE  */
  57         { 0x0b, KEY_CHANNELUP },  /* CH + */
  58         { 0x0c, KEY_CHANNELDOWN },/* CH - */
  59
  60         /*
  61          * We could use KEY_NUMERIC_x for these, but the X11 protocol
  62          * has problems with keycodes greater than 255, so avoid those high
  63          * keycodes in default maps.
  64          */
  65         { 0x0d, KEY_1 },
  66         { 0x0e, KEY_2 },
  67         { 0x0f, KEY_3 },
  68         { 0x10, KEY_4 },
  69         { 0x11, KEY_5 },
  70         { 0x12, KEY_6 },
  71         { 0x13, KEY_7 },
  72         { 0x14, KEY_8 },
  73         { 0x15, KEY_9 },
  74         { 0x16, KEY_MENU },       /* "menu": DVD root menu */
  75                                   /* KEY_NUMERIC_STAR? */
  76         { 0x17, KEY_0 },
  77         { 0x18, KEY_SETUP },      /* "check": DVD setup menu */
  78                                   /* KEY_NUMERIC_POUND? */
  79
  80         /* DVD navigation buttons */
  81         { 0x19, KEY_C },
  82         { 0x1a, KEY_UP },         /* up */
  83         { 0x1b, KEY_D },
  84
  85         { 0x1c, KEY_PROPS },      /* "timer" Should be Data On Screen */
  86                                   /* Symbol is "circle nailed to box" */
  87         { 0x1d, KEY_LEFT },       /* left */
  88         { 0x1e, KEY_OK },         /* "OK" */
  89         { 0x1f, KEY_RIGHT },      /* right */
  90         { 0x20, KEY_SCREEN },     /* "max" (X11 warning: 0x177) */
  91                                   /* Should be AC View Toggle, but
  92                                      that's not in <input/input.h>.
  93                                      KEY_ZOOM (0x174)? */
  94         { 0x21, KEY_E },
  95         { 0x22, KEY_DOWN },       /* down */
  96         { 0x23, KEY_F },
  97         /* Play/stop/pause buttons */
  98         { 0x24, KEY_REWIND },     /* (<<) Rewind */
  99         { 0x25, KEY_PLAY },       /* ( >) Play (KEY_PLAYCD?) */
 100         { 0x26, KEY_FASTFORWARD }, /* (>>) Fast forward */
 101
 102         { 0x27, KEY_RECORD },     /* ( o) red */
 103         { 0x28, KEY_STOPCD },     /* ([]) Stop  (KEY_STOP is something else!) */
 104         { 0x29, KEY_PAUSE },      /* ('') Pause (KEY_PAUSECD?) */
 105
 106         /* Extra keys, not on the original ATI remote */
 107         { 0x2a, KEY_NEXT },       /* (>+) */
 108         { 0x2b, KEY_PREVIOUS },   /* (<-) */
 109         { 0x2d, KEY_INFO },       /* PLAYING  (X11 warning: 0x166) */
 110         { 0x2e, KEY_HOME },       /* TOP */
 111         { 0x2f, KEY_END },        /* END */
 112         { 0x30, KEY_SELECT },     /* SELECT  (X11 warning: 0x161) */
 113 };
 114
 115 static struct rc_map_list ati_x10_map = {
 116         .map = {
 117                 .scan     = ati_x10,
 118                 .size     = ARRAY_SIZE(ati_x10),
 119                 .rc_proto = RC_PROTO_OTHER,
 120                 .name     = RC_MAP_ATI_X10,
 121         }
 122 };
 123
 124 static int __init init_rc_map_ati_x10(void)
 125 {
 126         return rc_map_register(&ati_x10_map);
 127 }
 128
 129 static void __exit exit_rc_map_ati_x10(void)
 130 {
 131         rc_map_unregister(&ati_x10_map);
 132 }
 133
 134 module_init(init_rc_map_ati_x10)
 135 module_exit(exit_rc_map_ati_x10)
 136
 137 MODULE_LICENSE("GPL");
 138 MODULE_AUTHOR("Anssi Hannula <anssi.hannula@iki.fi>");