linux/drivers/media/rc/keymaps/rc-tivo.c

/* rc-tivo.c - Keytable for TiVo remotes
 *
 * Copyright (c) 2011 by Jarod Wilson <jarod@redhat.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 */

#include <media/rc-map.h>
#include <linux/module.h>

/*
 * Initial mapping is for the TiVo remote included in the Nero LiquidTV bundle,
 * which also ships with a TiVo-branded IR transceiver, supported by the mceusb
 * driver. Note that the remote uses an NEC-ish protocol, but instead of having
 * a command/not_command pair, it has a vendor ID of 0xa10c, but some keys, the
 * NEC extended checksums do pass, so the table presently has the intended
 * values and the checksum-passed versions for those keys.
 */
static struct rc_map_table tivo[] = {
	{ 0xa10c900f, KEY_MEDIA },	/* TiVo Button */
	{ 0xa10c0807, KEY_POWER2 },	/* TV Power */
	{ 0xa10c8807, KEY_TV },		/* Live TV/Swap */
	{ 0xa10c2c03, KEY_VIDEO_NEXT },	/* TV Input */
	{ 0xa10cc807, KEY_INFO },
	{ 0xa10cfa05, KEY_CYCLEWINDOWS }, /* Window */
	{ 0x0085305f, KEY_CYCLEWINDOWS },
	{ 0xa10c6c03, KEY_EPG },	/* Guide */

	{ 0xa10c2807, KEY_UP },
	{ 0xa10c6807, KEY_DOWN },
	{ 0xa10ce807, KEY_LEFT },
	{ 0xa10ca807, KEY_RIGHT },

	{ 0xa10c1807, KEY_SCROLLDOWN },	/* Red Thumbs Down */
	{ 0xa10c9807, KEY_SELECT },
	{ 0xa10c5807, KEY_SCROLLUP },	/* Green Thumbs Up */

	{ 0xa10c3807, KEY_VOLUMEUP },
	{ 0xa10cb807, KEY_VOLUMEDOWN },
	{ 0xa10cd807, KEY_MUTE },
	{ 0xa10c040b, KEY_RECORD },
	{ 0xa10c7807, KEY_CHANNELUP },
	{ 0xa10cf807, KEY_CHANNELDOWN },
	{ 0x0085301f, KEY_CHANNELDOWN },

	{ 0xa10c840b, KEY_PLAY },
	{ 0xa10cc40b, KEY_PAUSE },
	{ 0xa10ca40b, KEY_SLOW },
	{ 0xa10c440b, KEY_REWIND },
	{ 0xa10c240b, KEY_FASTFORWARD },
	{ 0xa10c640b, KEY_PREVIOUS },
	{ 0xa10ce40b, KEY_NEXT },	/* ->| */

	{ 0xa10c220d, KEY_ZOOM },	/* Aspect */
	{ 0xa10c120d, KEY_STOP },
	{ 0xa10c520d, KEY_DVD },	/* DVD Menu */

	{ 0xa10c140b, KEY_NUMERIC_1 },
	{ 0xa10c940b, KEY_NUMERIC_2 },
	{ 0xa10c540b, KEY_NUMERIC_3 },
	{ 0xa10cd40b, KEY_NUMERIC_4 },
	{ 0xa10c340b, KEY_NUMERIC_5 },
	{ 0xa10cb40b, KEY_NUMERIC_6 },
	{ 0xa10c740b, KEY_NUMERIC_7 },
	{ 0xa10cf40b, KEY_NUMERIC_8 },
	{ 0x0085302f, KEY_NUMERIC_8 },
	{ 0xa10c0c03, KEY_NUMERIC_9 },
	{ 0xa10c8c03, KEY_NUMERIC_0 },
	{ 0xa10ccc03, KEY_ENTER },
	{ 0xa10c4c03, KEY_CLEAR },
};

static struct rc_map_list tivo_map = {
	.map = {
		.scan    = tivo,
		.size    = ARRAY_SIZE(tivo),
		.rc_type = RC_TYPE_NEC,
		.name    = RC_MAP_TIVO,
	}
};

static int __init init_rc_map_tivo(void)
{
	return rc_map_register(&tivo_map);
}

static void __exit exit_rc_map_tivo(void)
{
	rc_map_unregister(&tivo_map);
}

module_init(init_rc_map_tivo)
module_exit(exit_rc_map_tivo)

MODULE_LICENSE("GPL");
MODULE_AUTHOR("Jarod Wilson <jarod@redhat.com>");