148 lines
4.8 KiB
C
148 lines
4.8 KiB
C
/*
|
|
* HID driver for TwinHan IR remote control
|
|
*
|
|
* Based on hid-gyration.c
|
|
*
|
|
* Copyright (c) 2009 Bruno Prémont <bonbons@linux-vserver.org>
|
|
*/
|
|
|
|
/*
|
|
* 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.
|
|
*/
|
|
|
|
#include <linux/device.h>
|
|
#include <linux/input.h>
|
|
#include <linux/hid.h>
|
|
#include <linux/module.h>
|
|
|
|
#include "hid-ids.h"
|
|
|
|
/* Remote control key layout + listing:
|
|
*
|
|
* Full Screen Power
|
|
* KEY_SCREEN KEY_POWER2
|
|
*
|
|
* 1 2 3
|
|
* KEY_NUMERIC_1 KEY_NUMERIC_2 KEY_NUMERIC_3
|
|
*
|
|
* 4 5 6
|
|
* KEY_NUMERIC_4 KEY_NUMERIC_5 KEY_NUMERIC_6
|
|
*
|
|
* 7 8 9
|
|
* KEY_NUMERIC_7 KEY_NUMERIC_8 KEY_NUMERIC_9
|
|
*
|
|
* REC 0 Favorite
|
|
* KEY_RECORD KEY_NUMERIC_0 KEY_FAVORITES
|
|
*
|
|
* Rewind Forward
|
|
* KEY_REWIND CH+ KEY_FORWARD
|
|
* KEY_CHANNELUP
|
|
*
|
|
* VOL- > VOL+
|
|
* KEY_VOLUMEDOWN KEY_PLAY KEY_VOLUMEUP
|
|
*
|
|
* CH-
|
|
* KEY_CHANNELDOWN
|
|
* Recall Stop
|
|
* KEY_RESTART KEY_STOP
|
|
*
|
|
* Timeshift/Pause Mute Cancel
|
|
* KEY_PAUSE KEY_MUTE KEY_CANCEL
|
|
*
|
|
* Capture Preview EPG
|
|
* KEY_PRINT KEY_PROGRAM KEY_EPG
|
|
*
|
|
* Record List Tab Teletext
|
|
* KEY_LIST KEY_TAB KEY_TEXT
|
|
*/
|
|
|
|
#define th_map_key_clear(c) hid_map_usage_clear(hi, usage, bit, max, \
|
|
EV_KEY, (c))
|
|
static int twinhan_input_mapping(struct hid_device *hdev, struct hid_input *hi,
|
|
struct hid_field *field, struct hid_usage *usage,
|
|
unsigned long **bit, int *max)
|
|
{
|
|
if ((usage->hid & HID_USAGE_PAGE) != HID_UP_KEYBOARD)
|
|
return 0;
|
|
|
|
switch (usage->hid & HID_USAGE) {
|
|
/* Map all keys from Twinhan Remote */
|
|
case 0x004: th_map_key_clear(KEY_TEXT); break;
|
|
case 0x006: th_map_key_clear(KEY_RESTART); break;
|
|
case 0x008: th_map_key_clear(KEY_EPG); break;
|
|
case 0x00c: th_map_key_clear(KEY_REWIND); break;
|
|
case 0x00e: th_map_key_clear(KEY_PROGRAM); break;
|
|
case 0x00f: th_map_key_clear(KEY_LIST); break;
|
|
case 0x010: th_map_key_clear(KEY_MUTE); break;
|
|
case 0x011: th_map_key_clear(KEY_FORWARD); break;
|
|
case 0x013: th_map_key_clear(KEY_PRINT); break;
|
|
case 0x017: th_map_key_clear(KEY_PAUSE); break;
|
|
case 0x019: th_map_key_clear(KEY_FAVORITES); break;
|
|
case 0x01d: th_map_key_clear(KEY_SCREEN); break;
|
|
case 0x01e: th_map_key_clear(KEY_NUMERIC_1); break;
|
|
case 0x01f: th_map_key_clear(KEY_NUMERIC_2); break;
|
|
case 0x020: th_map_key_clear(KEY_NUMERIC_3); break;
|
|
case 0x021: th_map_key_clear(KEY_NUMERIC_4); break;
|
|
case 0x022: th_map_key_clear(KEY_NUMERIC_5); break;
|
|
case 0x023: th_map_key_clear(KEY_NUMERIC_6); break;
|
|
case 0x024: th_map_key_clear(KEY_NUMERIC_7); break;
|
|
case 0x025: th_map_key_clear(KEY_NUMERIC_8); break;
|
|
case 0x026: th_map_key_clear(KEY_NUMERIC_9); break;
|
|
case 0x027: th_map_key_clear(KEY_NUMERIC_0); break;
|
|
case 0x028: th_map_key_clear(KEY_PLAY); break;
|
|
case 0x029: th_map_key_clear(KEY_CANCEL); break;
|
|
case 0x02b: th_map_key_clear(KEY_TAB); break;
|
|
/* Power = 0x0e0 + 0x0e1 + 0x0e2 + 0x03f */
|
|
case 0x03f: th_map_key_clear(KEY_POWER2); break;
|
|
case 0x04a: th_map_key_clear(KEY_RECORD); break;
|
|
case 0x04b: th_map_key_clear(KEY_CHANNELUP); break;
|
|
case 0x04d: th_map_key_clear(KEY_STOP); break;
|
|
case 0x04e: th_map_key_clear(KEY_CHANNELDOWN); break;
|
|
/* Volume down = 0x0e1 + 0x051 */
|
|
case 0x051: th_map_key_clear(KEY_VOLUMEDOWN); break;
|
|
/* Volume up = 0x0e1 + 0x052 */
|
|
case 0x052: th_map_key_clear(KEY_VOLUMEUP); break;
|
|
/* Kill the extra keys used for multi-key "power" and "volume" keys
|
|
* as well as continuously to release CTRL,ALT,META,... keys */
|
|
case 0x0e0:
|
|
case 0x0e1:
|
|
case 0x0e2:
|
|
case 0x0e3:
|
|
case 0x0e4:
|
|
case 0x0e5:
|
|
case 0x0e6:
|
|
case 0x0e7:
|
|
default:
|
|
return -1;
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
static const struct hid_device_id twinhan_devices[] = {
|
|
{ HID_USB_DEVICE(USB_VENDOR_ID_TWINHAN, USB_DEVICE_ID_TWINHAN_IR_REMOTE) },
|
|
{ }
|
|
};
|
|
MODULE_DEVICE_TABLE(hid, twinhan_devices);
|
|
|
|
static struct hid_driver twinhan_driver = {
|
|
.name = "twinhan",
|
|
.id_table = twinhan_devices,
|
|
.input_mapping = twinhan_input_mapping,
|
|
};
|
|
|
|
static int __init twinhan_init(void)
|
|
{
|
|
return hid_register_driver(&twinhan_driver);
|
|
}
|
|
|
|
static void __exit twinhan_exit(void)
|
|
{
|
|
hid_unregister_driver(&twinhan_driver);
|
|
}
|
|
|
|
module_init(twinhan_init);
|
|
module_exit(twinhan_exit);
|
|
MODULE_LICENSE("GPL");
|