drivers/staging/vt6655/power.h

   1 /*
   2  * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
   3  * All rights reserved.
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * File: power.h
  16  *
  17  * Purpose: Handles 802.11 power management  functions
  18  *
  19  * Author: Lyndon Chen
  20  *
  21  * Date: July 17, 2002
  22  *
  23  */
  24
  25 #ifndef __POWER_H__
  26 #define __POWER_H__
  27
  28 #include "device.h"
  29
  30 #define C_PWBT                   1000    /* micro sec. power up before TBTT */
  31 #define PS_FAST_INTERVAL         1       /* Fast power saving listen interval */
  32 #define PS_MAX_INTERVAL          4       /* MAX power saving listen interval */
  33
  34 void
  35 PSvDisablePowerSaving(
  36         struct vnt_private *
  37 );
  38
  39 void
  40 PSvEnablePowerSaving(
  41         struct vnt_private *,
  42         unsigned short wListenInterval
  43 );
  44
  45 bool
  46 PSbIsNextTBTTWakeUp(
  47         struct vnt_private *
  48 );
  49
  50 #endif /* __POWER_H__ */