1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3  * Medion X10 RF remote keytable (Digitainer variant)
4  *
5  * Copyright (C) 2012 Anssi Hannula <anssi.hannula@iki.fi>
6  *
7  * This keymap is for a variant that has a distinctive scrollwheel instead of
8  * up/down buttons (tested with P/N 40009936 / 20018268), reportedly
9  * originally shipped with Medion Digitainer but now sold separately simply as
10  * an "X10" remote.
11  */
12 
13 #include <linux/module.h>
14 #include <media/rc-map.h>
15 
16 static struct rc_map_table medion_x10_digitainer[] = {
17 	{ 0x02, KEY_POWER },
18 
19 	{ 0x2c, KEY_TV },
20 	{ 0x2d, KEY_VIDEO },
21 	{ 0x04, KEY_DVD },    /* CD/DVD */
22 	{ 0x16, KEY_TEXT },   /* "teletext" icon, i.e. a screen with lines */
23 	{ 0x06, KEY_AUDIO },
24 	{ 0x2e, KEY_RADIO },
25 	{ 0x31, KEY_EPG },    /* a screen with an open book */
26 	{ 0x05, KEY_IMAGES }, /* Photo */
27 	{ 0x2f, KEY_INFO },
28 
29 	{ 0x78, KEY_UP },     /* scrollwheel up 1 notch */
30 	/* 0x79..0x7f: 2-8 notches, driver repeats 0x78 entry */
31 
32 	{ 0x70, KEY_DOWN },   /* scrollwheel down 1 notch */
33 	/* 0x71..0x77: 2-8 notches, driver repeats 0x70 entry */
34 
35 	{ 0x19, KEY_MENU },
36 	{ 0x1d, KEY_LEFT },
37 	{ 0x1e, KEY_OK },     /* scrollwheel press */
38 	{ 0x1f, KEY_RIGHT },
39 	{ 0x20, KEY_BACK },
40 
41 	{ 0x09, KEY_VOLUMEUP },
42 	{ 0x08, KEY_VOLUMEDOWN },
43 	{ 0x00, KEY_MUTE },
44 
45 	{ 0x1b, KEY_SELECT }, /* also has "U" rotated 90 degrees CCW */
46 
47 	{ 0x0b, KEY_CHANNELUP },
48 	{ 0x0c, KEY_CHANNELDOWN },
49 	{ 0x1c, KEY_LAST },
50 
51 	{ 0x32, KEY_RED },    /* also Audio */
52 	{ 0x33, KEY_GREEN },  /* also Subtitle */
53 	{ 0x34, KEY_YELLOW }, /* also Angle */
54 	{ 0x35, KEY_BLUE },   /* also Title */
55 
56 	{ 0x28, KEY_STOP },
57 	{ 0x29, KEY_PAUSE },
58 	{ 0x25, KEY_PLAY },
59 	{ 0x21, KEY_PREVIOUS },
60 	{ 0x18, KEY_CAMERA },
61 	{ 0x23, KEY_NEXT },
62 	{ 0x24, KEY_REWIND },
63 	{ 0x27, KEY_RECORD },
64 	{ 0x26, KEY_FORWARD },
65 
66 	{ 0x0d, KEY_NUMERIC_1 },
67 	{ 0x0e, KEY_NUMERIC_2 },
68 	{ 0x0f, KEY_NUMERIC_3 },
69 	{ 0x10, KEY_NUMERIC_4 },
70 	{ 0x11, KEY_NUMERIC_5 },
71 	{ 0x12, KEY_NUMERIC_6 },
72 	{ 0x13, KEY_NUMERIC_7 },
73 	{ 0x14, KEY_NUMERIC_8 },
74 	{ 0x15, KEY_NUMERIC_9 },
75 	{ 0x17, KEY_NUMERIC_0 },
76 
77 	/* these do not actually exist on this remote, but these scancodes
78 	 * exist on all other Medion X10 remotes and adding them here allows
79 	 * such remotes to be adequately usable with this keymap in case
80 	 * this keymap is wrongly used with them (which is quite possible as
81 	 * there are lots of different Medion X10 remotes): */
82 	{ 0x1a, KEY_UP },
83 	{ 0x22, KEY_DOWN },
84 };
85 
86 static struct rc_map_list medion_x10_digitainer_map = {
87 	.map = {
88 		.scan     = medion_x10_digitainer,
89 		.size     = ARRAY_SIZE(medion_x10_digitainer),
90 		.rc_proto = RC_PROTO_OTHER,
91 		.name     = RC_MAP_MEDION_X10_DIGITAINER,
92 	}
93 };
94 
init_rc_map_medion_x10_digitainer(void)95 static int __init init_rc_map_medion_x10_digitainer(void)
96 {
97 	return rc_map_register(&medion_x10_digitainer_map);
98 }
99 
exit_rc_map_medion_x10_digitainer(void)100 static void __exit exit_rc_map_medion_x10_digitainer(void)
101 {
102 	rc_map_unregister(&medion_x10_digitainer_map);
103 }
104 
105 module_init(init_rc_map_medion_x10_digitainer)
106 module_exit(exit_rc_map_medion_x10_digitainer)
107 
108 MODULE_DESCRIPTION("Medion X10 RF remote keytable (Digitainer variant)");
109 MODULE_AUTHOR("Anssi Hannula <anssi.hannula@iki.fi>");
110 MODULE_LICENSE("GPL");
111