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hid-topseed.c
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1 /*
2  * HID driver for TopSeed Cyberlink remote
3  *
4  * Copyright (c) 2008 Lev Babiev
5  * based on hid-cherry driver
6  *
7  * Modified to also support BTC "Emprex 3009URF III Vista MCE Remote" by
8  * Wayne Thomas 2010.
9  *
10  * Modified to support Conceptronic CLLRCMCE by
11  * Kees Bakker 2010.
12  */
13 
14 /*
15  * This program is free software; you can redistribute it and/or modify it
16  * under the terms of the GNU General Public License as published by the Free
17  * Software Foundation; either version 2 of the License, or (at your option)
18  * any later version.
19  */
20 
21 #include <linux/device.h>
22 #include <linux/hid.h>
23 #include <linux/module.h>
24 
25 #include "hid-ids.h"
26 
27 #define ts_map_key_clear(c) hid_map_usage_clear(hi, usage, bit, max, \
28  EV_KEY, (c))
29 static int ts_input_mapping(struct hid_device *hdev, struct hid_input *hi,
30  struct hid_field *field, struct hid_usage *usage,
31  unsigned long **bit, int *max)
32 {
33  if ((usage->hid & HID_USAGE_PAGE) != HID_UP_LOGIVENDOR)
34  return 0;
35 
36  switch (usage->hid & HID_USAGE) {
37  case 0x00d: ts_map_key_clear(KEY_MEDIA); break;
38  case 0x024: ts_map_key_clear(KEY_MENU); break;
39  case 0x025: ts_map_key_clear(KEY_TV); break;
40  case 0x027: ts_map_key_clear(KEY_MODE); break;
41  case 0x031: ts_map_key_clear(KEY_AUDIO); break;
42  case 0x032: ts_map_key_clear(KEY_TEXT); break;
43  case 0x033: ts_map_key_clear(KEY_CHANNEL); break;
44  case 0x047: ts_map_key_clear(KEY_MP3); break;
45  case 0x048: ts_map_key_clear(KEY_TV2); break;
46  case 0x049: ts_map_key_clear(KEY_CAMERA); break;
47  case 0x04a: ts_map_key_clear(KEY_VIDEO); break;
48  case 0x04b: ts_map_key_clear(KEY_ANGLE); break;
49  case 0x04c: ts_map_key_clear(KEY_LANGUAGE); break;
50  case 0x04d: ts_map_key_clear(KEY_SUBTITLE); break;
51  case 0x050: ts_map_key_clear(KEY_RADIO); break;
52  case 0x05a: ts_map_key_clear(KEY_TEXT); break;
53  case 0x05b: ts_map_key_clear(KEY_RED); break;
54  case 0x05c: ts_map_key_clear(KEY_GREEN); break;
55  case 0x05d: ts_map_key_clear(KEY_YELLOW); break;
56  case 0x05e: ts_map_key_clear(KEY_BLUE); break;
57  default:
58  return 0;
59  }
60 
61  return 1;
62 }
63 
64 static const struct hid_device_id ts_devices[] = {
65  { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED, USB_DEVICE_ID_TOPSEED_CYBERLINK) },
66  { HID_USB_DEVICE(USB_VENDOR_ID_BTC, USB_DEVICE_ID_BTC_EMPREX_REMOTE) },
67  { HID_USB_DEVICE(USB_VENDOR_ID_BTC, USB_DEVICE_ID_BTC_EMPREX_REMOTE_2) },
68  { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED2, USB_DEVICE_ID_TOPSEED2_RF_COMBO) },
69  { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_WIRELESS) },
70  { }
71 };
72 MODULE_DEVICE_TABLE(hid, ts_devices);
73 
74 static struct hid_driver ts_driver = {
75  .name = "topseed",
76  .id_table = ts_devices,
77  .input_mapping = ts_input_mapping,
78 };
79 
80 static int __init ts_init(void)
81 {
82  return hid_register_driver(&ts_driver);
83 }
84 
85 static void __exit ts_exit(void)
86 {
87  hid_unregister_driver(&ts_driver);
88 }
89 
90 module_init(ts_init);
91 module_exit(ts_exit);
92 MODULE_LICENSE("GPL");
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