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kernel/linux-imx6_3.14.28/include/linux/hiddev.h 1.88 KB
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  /*
   *  Copyright (c) 1999-2000 Vojtech Pavlik
   *
   *  Sponsored by SuSE
   */
  /*
   * 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.
   * 
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU General Public License for more details.
   * 
   * You should have received a copy of the GNU General Public License
   * along with this program; if not, write to the Free Software
   * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
   * 
   * Should you need to contact me, the author, you can do so either by
   * e-mail - mail your message to <vojtech@suse.cz>, or by paper mail:
   * Vojtech Pavlik, Ucitelska 1576, Prague 8, 182 00 Czech Republic
   */
  #ifndef _HIDDEV_H
  #define _HIDDEV_H
  
  #include <uapi/linux/hiddev.h>
  
  
  /*
   * In-kernel definitions.
   */
  
  struct hid_device;
  struct hid_usage;
  struct hid_field;
  struct hid_report;
  
  #ifdef CONFIG_USB_HIDDEV
  int hiddev_connect(struct hid_device *hid, unsigned int force);
  void hiddev_disconnect(struct hid_device *);
  void hiddev_hid_event(struct hid_device *hid, struct hid_field *field,
  		      struct hid_usage *usage, __s32 value);
  void hiddev_report_event(struct hid_device *hid, struct hid_report *report);
  #else
  static inline int hiddev_connect(struct hid_device *hid,
  		unsigned int force)
  { return -1; }
  static inline void hiddev_disconnect(struct hid_device *hid) { }
  static inline void hiddev_hid_event(struct hid_device *hid, struct hid_field *field,
  		      struct hid_usage *usage, __s32 value) { }
  static inline void hiddev_report_event(struct hid_device *hid, struct hid_report *report) { }
  #endif
  
  #endif