LXR linux/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))
  29static 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
  64static 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};
  72MODULE_DEVICE_TABLE(hid, ts_devices);
  73
  74static struct hid_driver ts_driver = {
  75        .name = "topseed",
  76        .id_table = ts_devices,
  77        .input_mapping = ts_input_mapping,
  78};
  79
  80static int __init ts_init(void)
  81{
  82        return hid_register_driver(&ts_driver);
  83}
  84
  85static void __exit ts_exit(void)
  86{
  87        hid_unregister_driver(&ts_driver);
  88}
  89
  90module_init(ts_init);
  91module_exit(ts_exit);
  92MODULE_LICENSE("GPL");
  93