rc/keymaps/rc-tivo.c

0001 // SPDX-License-Identifier: GPL-2.0-or-later
0002 /* rc-tivo.c - Keytable for TiVo remotes
0003  *
0004  * Copyright (c) 2011 by Jarod Wilson <jarod@redhat.com>
0005  */
0006
0007 #include <media/rc-map.h>
0008 #include <linux/module.h>
0009
0010 /*
0011  * Initial mapping is for the TiVo remote included in the Nero LiquidTV bundle,
0012  * which also ships with a TiVo-branded IR transceiver, supported by the mceusb
0013  * driver. Note that the remote uses an NEC-ish protocol, but instead of having
0014  * a command/not_command pair, it has a vendor ID of 0x3085, but some keys, the
0015  * NEC extended checksums do pass, so the table presently has the intended
0016  * values and the checksum-passed versions for those keys.
0017  */
0018 static struct rc_map_table tivo[] = {
0019     { 0x3085f009, KEY_MEDIA },  /* TiVo Button */
0020     { 0x3085e010, KEY_POWER2 }, /* TV Power */
0021     { 0x3085e011, KEY_TV },     /* Live TV/Swap */
0022     { 0x3085c034, KEY_VIDEO_NEXT }, /* TV Input */
0023     { 0x3085e013, KEY_INFO },
0024     { 0x3085a05f, KEY_CYCLEWINDOWS }, /* Window */
0025     { 0x0085305f, KEY_CYCLEWINDOWS },
0026     { 0x3085c036, KEY_EPG },    /* Guide */
0027
0028     { 0x3085e014, KEY_UP },
0029     { 0x3085e016, KEY_DOWN },
0030     { 0x3085e017, KEY_LEFT },
0031     { 0x3085e015, KEY_RIGHT },
0032
0033     { 0x3085e018, KEY_SCROLLDOWN }, /* Red Thumbs Down */
0034     { 0x3085e019, KEY_SELECT },
0035     { 0x3085e01a, KEY_SCROLLUP },   /* Green Thumbs Up */
0036
0037     { 0x3085e01c, KEY_VOLUMEUP },
0038     { 0x3085e01d, KEY_VOLUMEDOWN },
0039     { 0x3085e01b, KEY_MUTE },
0040     { 0x3085d020, KEY_RECORD },
0041     { 0x3085e01e, KEY_CHANNELUP },
0042     { 0x3085e01f, KEY_CHANNELDOWN },
0043     { 0x0085301f, KEY_CHANNELDOWN },
0044
0045     { 0x3085d021, KEY_PLAY },
0046     { 0x3085d023, KEY_PAUSE },
0047     { 0x3085d025, KEY_SLOW },
0048     { 0x3085d022, KEY_REWIND },
0049     { 0x3085d024, KEY_FASTFORWARD },
0050     { 0x3085d026, KEY_PREVIOUS },
0051     { 0x3085d027, KEY_NEXT },   /* ->| */
0052
0053     { 0x3085b044, KEY_ZOOM },   /* Aspect */
0054     { 0x3085b048, KEY_STOP },
0055     { 0x3085b04a, KEY_DVD },    /* DVD Menu */
0056
0057     { 0x3085d028, KEY_NUMERIC_1 },
0058     { 0x3085d029, KEY_NUMERIC_2 },
0059     { 0x3085d02a, KEY_NUMERIC_3 },
0060     { 0x3085d02b, KEY_NUMERIC_4 },
0061     { 0x3085d02c, KEY_NUMERIC_5 },
0062     { 0x3085d02d, KEY_NUMERIC_6 },
0063     { 0x3085d02e, KEY_NUMERIC_7 },
0064     { 0x3085d02f, KEY_NUMERIC_8 },
0065     { 0x0085302f, KEY_NUMERIC_8 },
0066     { 0x3085c030, KEY_NUMERIC_9 },
0067     { 0x3085c031, KEY_NUMERIC_0 },
0068     { 0x3085c033, KEY_ENTER },
0069     { 0x3085c032, KEY_CLEAR },
0070 };
0071
0072 static struct rc_map_list tivo_map = {
0073     .map = {
0074         .scan     = tivo,
0075         .size     = ARRAY_SIZE(tivo),
0076         .rc_proto = RC_PROTO_NEC32,
0077         .name     = RC_MAP_TIVO,
0078     }
0079 };
0080
0081 static int __init init_rc_map_tivo(void)
0082 {
0083     return rc_map_register(&tivo_map);
0084 }
0085
0086 static void __exit exit_rc_map_tivo(void)
0087 {
0088     rc_map_unregister(&tivo_map);
0089 }
0090
0091 module_init(init_rc_map_tivo)
0092 module_exit(exit_rc_map_tivo)
0093
0094 MODULE_LICENSE("GPL");
0095 MODULE_AUTHOR("Jarod Wilson <jarod@redhat.com>");