1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * ATI X10 RF remote keytable
4 *
5 * Copyright (C) 2011 Anssi Hannula <anssi.hannula@?ki.fi>
6 *
7 * This file is based on the static generic keytable previously found in
8 * ati_remote.c, which is
9 * Copyright (c) 2004 Torrey Hoffman <thoffman@arnor.net>
10 * Copyright (c) 2002 Vladimir Dergachev
11 */
12
13#include <linux/module.h>
14#include <media/rc-map.h>
15
16/*
17 * Intended usage comments below are from vendor-supplied
18 * Source: ATI REMOTE WONDER™ Installation Guide
19 * http://www2.ati.com/manuals/remctrl.pdf
20 *
21 * Scancodes were in strict left-right, top-bottom order on the
22 * original ATI Remote Wonder, but were moved on later models.
23 *
24 * Keys A-F are intended to be user-programmable.
25 */
26
27static struct rc_map_table ati_x10[] = {
28 /* keyboard - Above the cursor pad */
29 { 0x00, KEY_A },
30 { 0x01, KEY_B },
31 { 0x02, KEY_POWER }, /* Power */
32
33 { 0x03, KEY_TV }, /* TV */
34 { 0x04, KEY_DVD }, /* DVD */
35 { 0x05, KEY_WWW }, /* WEB */
36 { 0x06, KEY_BOOKMARKS }, /* "book": Open Media Library */
37 { 0x07, KEY_EDIT }, /* "hand": Toggle left mouse button (grab) */
38
39 /* Mouse emulation pad goes here, handled by driver separately */
40
41 { 0x09, KEY_VOLUMEDOWN }, /* VOL + */
42 { 0x08, KEY_VOLUMEUP }, /* VOL - */
43 { 0x0a, KEY_MUTE }, /* MUTE */
44 { 0x0b, KEY_CHANNELUP }, /* CH + */
45 { 0x0c, KEY_CHANNELDOWN },/* CH - */
46
47 /*
48 * We could use KEY_NUMERIC_x for these, but the X11 protocol
49 * has problems with keycodes greater than 255, so avoid those high
50 * keycodes in default maps.
51 */
52 { 0x0d, KEY_NUMERIC_1 },
53 { 0x0e, KEY_NUMERIC_2 },
54 { 0x0f, KEY_NUMERIC_3 },
55 { 0x10, KEY_NUMERIC_4 },
56 { 0x11, KEY_NUMERIC_5 },
57 { 0x12, KEY_NUMERIC_6 },
58 { 0x13, KEY_NUMERIC_7 },
59 { 0x14, KEY_NUMERIC_8 },
60 { 0x15, KEY_NUMERIC_9 },
61 { 0x16, KEY_MENU }, /* "menu": DVD root menu */
62 /* KEY_NUMERIC_STAR? */
63 { 0x17, KEY_NUMERIC_0 },
64 { 0x18, KEY_SETUP }, /* "check": DVD setup menu */
65 /* KEY_NUMERIC_POUND? */
66
67 /* DVD navigation buttons */
68 { 0x19, KEY_C },
69 { 0x1a, KEY_UP }, /* up */
70 { 0x1b, KEY_D },
71
72 { 0x1c, KEY_PROPS }, /* "timer" Should be Data On Screen */
73 /* Symbol is "circle nailed to box" */
74 { 0x1d, KEY_LEFT }, /* left */
75 { 0x1e, KEY_OK }, /* "OK" */
76 { 0x1f, KEY_RIGHT }, /* right */
77 { 0x20, KEY_SCREEN }, /* "max" (X11 warning: 0x177) */
78 /* Should be AC View Toggle, but
79 that's not in <input/input.h>.
80 KEY_ZOOM (0x174)? */
81 { 0x21, KEY_E },
82 { 0x22, KEY_DOWN }, /* down */
83 { 0x23, KEY_F },
84 /* Play/stop/pause buttons */
85 { 0x24, KEY_REWIND }, /* (<<) Rewind */
86 { 0x25, KEY_PLAY }, /* ( >) Play (KEY_PLAYCD?) */
87 { 0x26, KEY_FASTFORWARD }, /* (>>) Fast forward */
88
89 { 0x27, KEY_RECORD }, /* ( o) red */
90 { 0x28, KEY_STOPCD }, /* ([]) Stop (KEY_STOP is something else!) */
91 { 0x29, KEY_PAUSE }, /* ('') Pause (KEY_PAUSECD?) */
92
93 /* Extra keys, not on the original ATI remote */
94 { 0x2a, KEY_NEXT }, /* (>+) */
95 { 0x2b, KEY_PREVIOUS }, /* (<-) */
96 { 0x2d, KEY_INFO }, /* PLAYING (X11 warning: 0x166) */
97 { 0x2e, KEY_HOME }, /* TOP */
98 { 0x2f, KEY_END }, /* END */
99 { 0x30, KEY_SELECT }, /* SELECT (X11 warning: 0x161) */
100};
101
102static struct rc_map_list ati_x10_map = {
103 .map = {
104 .scan = ati_x10,
105 .size = ARRAY_SIZE(ati_x10),
106 .rc_proto = RC_PROTO_OTHER,
107 .name = RC_MAP_ATI_X10,
108 }
109};
110
111static int __init init_rc_map_ati_x10(void)
112{
113 return rc_map_register(map: &ati_x10_map);
114}
115
116static void __exit exit_rc_map_ati_x10(void)
117{
118 rc_map_unregister(map: &ati_x10_map);
119}
120
121module_init(init_rc_map_ati_x10)
122module_exit(exit_rc_map_ati_x10)
123
124MODULE_LICENSE("GPL");
125MODULE_AUTHOR("Anssi Hannula <anssi.hannula@iki.fi>");
126MODULE_DESCRIPTION("ATI X10 RF remote controller keytable");
127

source code of linux/drivers/media/rc/keymaps/rc-ati-x10.c