1// SPDX-License-Identifier: GPL-2.0-or-later
2/* rc-tivo.c - Keytable for TiVo remotes
3 *
4 * Copyright (c) 2011 by Jarod Wilson <jarod@redhat.com>
5 */
6
7#include <media/rc-map.h>
8#include <linux/module.h>
9
10/*
11 * Initial mapping is for the TiVo remote included in the Nero LiquidTV bundle,
12 * which also ships with a TiVo-branded IR transceiver, supported by the mceusb
13 * driver. Note that the remote uses an NEC-ish protocol, but instead of having
14 * a command/not_command pair, it has a vendor ID of 0x3085, but some keys, the
15 * NEC extended checksums do pass, so the table presently has the intended
16 * values and the checksum-passed versions for those keys.
17 */
18static struct rc_map_table tivo[] = {
19 { 0x3085f009, KEY_MEDIA }, /* TiVo Button */
20 { 0x3085e010, KEY_POWER2 }, /* TV Power */
21 { 0x3085e011, KEY_TV }, /* Live TV/Swap */
22 { 0x3085c034, KEY_VIDEO_NEXT }, /* TV Input */
23 { 0x3085e013, KEY_INFO },
24 { 0x3085a05f, KEY_CYCLEWINDOWS }, /* Window */
25 { 0x0085305f, KEY_CYCLEWINDOWS },
26 { 0x3085c036, KEY_EPG }, /* Guide */
27
28 { 0x3085e014, KEY_UP },
29 { 0x3085e016, KEY_DOWN },
30 { 0x3085e017, KEY_LEFT },
31 { 0x3085e015, KEY_RIGHT },
32
33 { 0x3085e018, KEY_SCROLLDOWN }, /* Red Thumbs Down */
34 { 0x3085e019, KEY_SELECT },
35 { 0x3085e01a, KEY_SCROLLUP }, /* Green Thumbs Up */
36
37 { 0x3085e01c, KEY_VOLUMEUP },
38 { 0x3085e01d, KEY_VOLUMEDOWN },
39 { 0x3085e01b, KEY_MUTE },
40 { 0x3085d020, KEY_RECORD },
41 { 0x3085e01e, KEY_CHANNELUP },
42 { 0x3085e01f, KEY_CHANNELDOWN },
43 { 0x0085301f, KEY_CHANNELDOWN },
44
45 { 0x3085d021, KEY_PLAY },
46 { 0x3085d023, KEY_PAUSE },
47 { 0x3085d025, KEY_SLOW },
48 { 0x3085d022, KEY_REWIND },
49 { 0x3085d024, KEY_FASTFORWARD },
50 { 0x3085d026, KEY_PREVIOUS },
51 { 0x3085d027, KEY_NEXT }, /* ->| */
52
53 { 0x3085b044, KEY_ZOOM }, /* Aspect */
54 { 0x3085b048, KEY_STOP },
55 { 0x3085b04a, KEY_DVD }, /* DVD Menu */
56
57 { 0x3085d028, KEY_NUMERIC_1 },
58 { 0x3085d029, KEY_NUMERIC_2 },
59 { 0x3085d02a, KEY_NUMERIC_3 },
60 { 0x3085d02b, KEY_NUMERIC_4 },
61 { 0x3085d02c, KEY_NUMERIC_5 },
62 { 0x3085d02d, KEY_NUMERIC_6 },
63 { 0x3085d02e, KEY_NUMERIC_7 },
64 { 0x3085d02f, KEY_NUMERIC_8 },
65 { 0x0085302f, KEY_NUMERIC_8 },
66 { 0x3085c030, KEY_NUMERIC_9 },
67 { 0x3085c031, KEY_NUMERIC_0 },
68 { 0x3085c033, KEY_ENTER },
69 { 0x3085c032, KEY_CLEAR },
70};
71
72static struct rc_map_list tivo_map = {
73 .map = {
74 .scan = tivo,
75 .size = ARRAY_SIZE(tivo),
76 .rc_proto = RC_PROTO_NEC32,
77 .name = RC_MAP_TIVO,
78 }
79};
80
81static int __init init_rc_map_tivo(void)
82{
83 return rc_map_register(map: &tivo_map);
84}
85
86static void __exit exit_rc_map_tivo(void)
87{
88 rc_map_unregister(map: &tivo_map);
89}
90
91module_init(init_rc_map_tivo)
92module_exit(exit_rc_map_tivo)
93
94MODULE_LICENSE("GPL");
95MODULE_AUTHOR("Jarod Wilson <jarod@redhat.com>");
96MODULE_DESCRIPTION("TiVo remote controller keytable");
97

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