xref: /openbmc/linux/drivers/media/rc/keymaps/rc-tivo.c (revision 6aa7de05)
1 /* rc-tivo.c - Keytable for TiVo remotes
2  *
3  * Copyright (c) 2011 by Jarod Wilson <jarod@redhat.com>
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation; either version 2 of the License, or
8  * (at your option) any later version.
9  */
10 
11 #include <media/rc-map.h>
12 #include <linux/module.h>
13 
14 /*
15  * Initial mapping is for the TiVo remote included in the Nero LiquidTV bundle,
16  * which also ships with a TiVo-branded IR transceiver, supported by the mceusb
17  * driver. Note that the remote uses an NEC-ish protocol, but instead of having
18  * a command/not_command pair, it has a vendor ID of 0x3085, but some keys, the
19  * NEC extended checksums do pass, so the table presently has the intended
20  * values and the checksum-passed versions for those keys.
21  */
22 static struct rc_map_table tivo[] = {
23 	{ 0x3085f009, KEY_MEDIA },	/* TiVo Button */
24 	{ 0x3085e010, KEY_POWER2 },	/* TV Power */
25 	{ 0x3085e011, KEY_TV },		/* Live TV/Swap */
26 	{ 0x3085c034, KEY_VIDEO_NEXT },	/* TV Input */
27 	{ 0x3085e013, KEY_INFO },
28 	{ 0x3085a05f, KEY_CYCLEWINDOWS }, /* Window */
29 	{ 0x0085305f, KEY_CYCLEWINDOWS },
30 	{ 0x3085c036, KEY_EPG },	/* Guide */
31 
32 	{ 0x3085e014, KEY_UP },
33 	{ 0x3085e016, KEY_DOWN },
34 	{ 0x3085e017, KEY_LEFT },
35 	{ 0x3085e015, KEY_RIGHT },
36 
37 	{ 0x3085e018, KEY_SCROLLDOWN },	/* Red Thumbs Down */
38 	{ 0x3085e019, KEY_SELECT },
39 	{ 0x3085e01a, KEY_SCROLLUP },	/* Green Thumbs Up */
40 
41 	{ 0x3085e01c, KEY_VOLUMEUP },
42 	{ 0x3085e01d, KEY_VOLUMEDOWN },
43 	{ 0x3085e01b, KEY_MUTE },
44 	{ 0x3085d020, KEY_RECORD },
45 	{ 0x3085e01e, KEY_CHANNELUP },
46 	{ 0x3085e01f, KEY_CHANNELDOWN },
47 	{ 0x0085301f, KEY_CHANNELDOWN },
48 
49 	{ 0x3085d021, KEY_PLAY },
50 	{ 0x3085d023, KEY_PAUSE },
51 	{ 0x3085d025, KEY_SLOW },
52 	{ 0x3085d022, KEY_REWIND },
53 	{ 0x3085d024, KEY_FASTFORWARD },
54 	{ 0x3085d026, KEY_PREVIOUS },
55 	{ 0x3085d027, KEY_NEXT },	/* ->| */
56 
57 	{ 0x3085b044, KEY_ZOOM },	/* Aspect */
58 	{ 0x3085b048, KEY_STOP },
59 	{ 0x3085b04a, KEY_DVD },	/* DVD Menu */
60 
61 	{ 0x3085d028, KEY_NUMERIC_1 },
62 	{ 0x3085d029, KEY_NUMERIC_2 },
63 	{ 0x3085d02a, KEY_NUMERIC_3 },
64 	{ 0x3085d02b, KEY_NUMERIC_4 },
65 	{ 0x3085d02c, KEY_NUMERIC_5 },
66 	{ 0x3085d02d, KEY_NUMERIC_6 },
67 	{ 0x3085d02e, KEY_NUMERIC_7 },
68 	{ 0x3085d02f, KEY_NUMERIC_8 },
69 	{ 0x0085302f, KEY_NUMERIC_8 },
70 	{ 0x3085c030, KEY_NUMERIC_9 },
71 	{ 0x3085c031, KEY_NUMERIC_0 },
72 	{ 0x3085c033, KEY_ENTER },
73 	{ 0x3085c032, KEY_CLEAR },
74 };
75 
76 static struct rc_map_list tivo_map = {
77 	.map = {
78 		.scan     = tivo,
79 		.size     = ARRAY_SIZE(tivo),
80 		.rc_proto = RC_PROTO_NEC,
81 		.name     = RC_MAP_TIVO,
82 	}
83 };
84 
85 static int __init init_rc_map_tivo(void)
86 {
87 	return rc_map_register(&tivo_map);
88 }
89 
90 static void __exit exit_rc_map_tivo(void)
91 {
92 	rc_map_unregister(&tivo_map);
93 }
94 
95 module_init(init_rc_map_tivo)
96 module_exit(exit_rc_map_tivo)
97 
98 MODULE_LICENSE("GPL");
99 MODULE_AUTHOR("Jarod Wilson <jarod@redhat.com>");
100