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kernel/linux-imx6_3.14.28/drivers/hid/hid-topseed.c 2.62 KB
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  /*
   *  HID driver for TopSeed Cyberlink remote
   *
   *  Copyright (c) 2008 Lev Babiev
   *  based on hid-cherry driver
   *
   *  Modified to also support BTC "Emprex 3009URF III Vista MCE Remote" by
   *  Wayne Thomas 2010.
   *
   *  Modified to support Conceptronic CLLRCMCE by
   *  Kees Bakker 2010.
   */
  
  /*
   * 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 <linux/device.h>
  #include <linux/hid.h>
  #include <linux/module.h>
  
  #include "hid-ids.h"
  
  #define ts_map_key_clear(c)	hid_map_usage_clear(hi, usage, bit, max, \
  					EV_KEY, (c))
  static int ts_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_LOGIVENDOR)
  		return 0;
  
  	switch (usage->hid & HID_USAGE) {
  	case 0x00d: ts_map_key_clear(KEY_MEDIA);	break;
  	case 0x024: ts_map_key_clear(KEY_MENU);		break;
  	case 0x025: ts_map_key_clear(KEY_TV);		break;
  	case 0x027: ts_map_key_clear(KEY_MODE);		break;
  	case 0x031: ts_map_key_clear(KEY_AUDIO);	break;
  	case 0x032: ts_map_key_clear(KEY_TEXT);		break;
  	case 0x033: ts_map_key_clear(KEY_CHANNEL);	break;
  	case 0x047: ts_map_key_clear(KEY_MP3);		break;
  	case 0x048: ts_map_key_clear(KEY_TV2);		break;
  	case 0x049: ts_map_key_clear(KEY_CAMERA);	break;
  	case 0x04a: ts_map_key_clear(KEY_VIDEO);	break;
  	case 0x04b: ts_map_key_clear(KEY_ANGLE);	break;
  	case 0x04c: ts_map_key_clear(KEY_LANGUAGE);	break;
  	case 0x04d: ts_map_key_clear(KEY_SUBTITLE);	break;
  	case 0x050: ts_map_key_clear(KEY_RADIO);	break;
  	case 0x05a: ts_map_key_clear(KEY_TEXT);		break;
  	case 0x05b: ts_map_key_clear(KEY_RED);		break;
  	case 0x05c: ts_map_key_clear(KEY_GREEN);	break;
  	case 0x05d: ts_map_key_clear(KEY_YELLOW);	break;
  	case 0x05e: ts_map_key_clear(KEY_BLUE);		break;
  	default:
  		return 0;
  	}
  
  	return 1;
  }
  
  static const struct hid_device_id ts_devices[] = {
  	{ HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED, USB_DEVICE_ID_TOPSEED_CYBERLINK) },
  	{ HID_USB_DEVICE(USB_VENDOR_ID_BTC, USB_DEVICE_ID_BTC_EMPREX_REMOTE) },
  	{ HID_USB_DEVICE(USB_VENDOR_ID_BTC, USB_DEVICE_ID_BTC_EMPREX_REMOTE_2) },
  	{ HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED2, USB_DEVICE_ID_TOPSEED2_RF_COMBO) },
  	{ HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_WIRELESS) },
  	{ }
  };
  MODULE_DEVICE_TABLE(hid, ts_devices);
  
  static struct hid_driver ts_driver = {
  	.name = "topseed",
  	.id_table = ts_devices,
  	.input_mapping = ts_input_mapping,
  };
  module_hid_driver(ts_driver);
  
  MODULE_LICENSE("GPL");