drivers/platform/x86/asus-wmi.h

   1 /*
   2  * Asus PC WMI hotkey driver
   3  *
   4  * Copyright(C) 2010 Intel Corporation.
   5  * Copyright(C) 2010-2011 Corentin Chary <corentin.chary@gmail.com>
   6  *
   7  * Portions based on wistron_btns.c:
   8  * Copyright (C) 2005 Miloslav Trmac <mitr@volny.cz>
   9  * Copyright (C) 2005 Bernhard Rosenkraenzer <bero@arklinux.org>
  10  * Copyright (C) 2005 Dmitry Torokhov <dtor@mail.ru>
  11  *
  12  *  This program is free software; you can redistribute it and/or modify
  13  *  it under the terms of the GNU General Public License as published by
  14  *  the Free Software Foundation; either version 2 of the License, or
  15  *  (at your option) any later version.
  16  *
  17  *  This program is distributed in the hope that it will be useful,
  18  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20  *  GNU General Public License for more details.
  21  *
  22  *  You should have received a copy of the GNU General Public License
  23  *  along with this program; if not, write to the Free Software
  24  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  25  */
  26
  27 #ifndef _ASUS_WMI_H_
  28 #define _ASUS_WMI_H_
  29
  30 #include <linux/platform_device.h>
  31
  32 #define ASUS_WMI_KEY_IGNORE (-1)
  33
  34 struct module;
  35 struct key_entry;
  36 struct asus_wmi;
  37
  38 struct asus_wmi_driver {
  39         bool                    hotplug_wireless;
  40         int                     wapf;
  41
  42         const char              *name;
  43         struct module           *owner;
  44
  45         const char              *event_guid;
  46
  47         const struct key_entry  *keymap;
  48         const char              *input_name;
  49         const char              *input_phys;
  50         /* Returns new code, value, and autorelease values in arguments.
  51          * Return ASUS_WMI_KEY_IGNORE in code if event should be ignored. */
  52         void (*key_filter) (struct asus_wmi_driver *driver, int *code,
  53                             unsigned int *value, bool *autorelease);
  54
  55         int (*probe) (struct platform_device *device);
  56         void (*quirks) (struct asus_wmi_driver *driver);
  57
  58         struct platform_driver  platform_driver;
  59         struct platform_device *platform_device;
  60 };
  61
  62 int asus_wmi_register_driver(struct asus_wmi_driver *driver);
  63 void asus_wmi_unregister_driver(struct asus_wmi_driver *driver);
  64
  65 #endif /* !_ASUS_WMI_H_ */