release/src-rt-6.x.4708/linux/linux-2.6.36/drivers/hid/hid-topseed.c

   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         { }
  70 };
  71 MODULE_DEVICE_TABLE(hid, ts_devices);
  72
  73 static struct hid_driver ts_driver = {
  74         .name = "topseed",
  75         .id_table = ts_devices,
  76         .input_mapping = ts_input_mapping,
  77 };
  78
  79 static int __init ts_init(void)
  80 {
  81         return hid_register_driver(&ts_driver);
  82 }
  83
  84 static void __exit ts_exit(void)
  85 {
  86         hid_unregister_driver(&ts_driver);
  87 }
  88
  89 module_init(ts_init);
  90 module_exit(ts_exit);
  91 MODULE_LICENSE("GPL");