alistair23-linux/drivers/staging/rt3090/rtmp_timer.h
Bartlomiej Zolnierkiewicz 36c7928c3e Staging: add rt3090 wireless driver
This is the vendor driver for the Ralink RT3090 chipset.

It should be later cleaned and ported to use the existing rt2x00
infrastructure or just replaced by the proper version.

[ Unfortunately since it follows the same design/implementation like
  rt{286,287,307}0 drivers (already present in the staging tree)
  it is highly unlikely that it will see much love from the wireless
  development community.. ]

However since the development of the cleaner/proper version can take
significant time lets give distros (i.e. openSUSE seems to already
have the package with the original vendor driver) and users "something"
to use in the meantime.

I forward ported it to 2.6.31-rc1, ported to the Linux build system
and did some initial cleanups.  More fixes/cleanups to come later
(it seems that the driver can be made to share most of its code with
the other Ralink drivers already present in the staging tree).

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15 12:01:31 -07:00

163 lines
5.4 KiB
C

/*
*************************************************************************
* Ralink Tech Inc.
* 5F., No.36, Taiyuan St., Jhubei City,
* Hsinchu County 302,
* Taiwan, R.O.C.
*
* (c) Copyright 2002-2007, Ralink Technology, Inc.
*
* 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. *
* *
*************************************************************************
Module Name:
rtmp_timer.h
Abstract:
Ralink Wireless Driver timer related data structures and delcarations
Revision History:
Who When What
-------- ---------- ----------------------------------------------
Name Date Modification logs
Shiang Tu Aug-28-2008 init version
*/
#ifndef __RTMP_TIMER_H__
#define __RTMP_TIMER_H__
#include "rtmp_os.h"
#define DECLARE_TIMER_FUNCTION(_func) \
void rtmp_timer_##_func(unsigned long data)
#define GET_TIMER_FUNCTION(_func) \
rtmp_timer_##_func
/* ----------------- Timer Related MARCO ---------------*/
// In some os or chipset, we have a lot of timer functions and will read/write register,
// it's not allowed in Linux USB sub-system to do it ( because of sleep issue when
// submit to ctrl pipe). So we need a wrapper function to take care it.
#ifdef RTMP_TIMER_TASK_SUPPORT
typedef VOID (*RTMP_TIMER_TASK_HANDLE)(
IN PVOID SystemSpecific1,
IN PVOID FunctionContext,
IN PVOID SystemSpecific2,
IN PVOID SystemSpecific3);
#endif // RTMP_TIMER_TASK_SUPPORT //
typedef struct _RALINK_TIMER_STRUCT {
RTMP_OS_TIMER TimerObj; // Ndis Timer object
BOOLEAN Valid; // Set to True when call RTMPInitTimer
BOOLEAN State; // True if timer cancelled
BOOLEAN PeriodicType; // True if timer is periodic timer
BOOLEAN Repeat; // True if periodic timer
ULONG TimerValue; // Timer value in milliseconds
ULONG cookie; // os specific object
#ifdef RTMP_TIMER_TASK_SUPPORT
RTMP_TIMER_TASK_HANDLE handle;
void *pAd;
#endif // RTMP_TIMER_TASK_SUPPORT //
}RALINK_TIMER_STRUCT, *PRALINK_TIMER_STRUCT;
#ifdef RTMP_TIMER_TASK_SUPPORT
typedef struct _RTMP_TIMER_TASK_ENTRY_
{
RALINK_TIMER_STRUCT *pRaTimer;
struct _RTMP_TIMER_TASK_ENTRY_ *pNext;
}RTMP_TIMER_TASK_ENTRY;
#define TIMER_QUEUE_SIZE_MAX 128
typedef struct _RTMP_TIMER_TASK_QUEUE_
{
unsigned int status;
unsigned char *pTimerQPoll;
RTMP_TIMER_TASK_ENTRY *pQPollFreeList;
RTMP_TIMER_TASK_ENTRY *pQHead;
RTMP_TIMER_TASK_ENTRY *pQTail;
}RTMP_TIMER_TASK_QUEUE;
#define BUILD_TIMER_FUNCTION(_func) \
void rtmp_timer_##_func(unsigned long data) \
{ \
PRALINK_TIMER_STRUCT _pTimer = (PRALINK_TIMER_STRUCT)data; \
RTMP_TIMER_TASK_ENTRY *_pQNode; \
RTMP_ADAPTER *_pAd; \
\
_pTimer->handle = _func; \
_pAd = (RTMP_ADAPTER *)_pTimer->pAd; \
_pQNode = RtmpTimerQInsert(_pAd, _pTimer); \
if ((_pQNode == NULL) && (_pAd->TimerQ.status & RTMP_TASK_CAN_DO_INSERT)) \
RTMP_OS_Add_Timer(&_pTimer->TimerObj, OS_HZ); \
}
#else
#define BUILD_TIMER_FUNCTION(_func) \
void rtmp_timer_##_func(unsigned long data) \
{ \
PRALINK_TIMER_STRUCT pTimer = (PRALINK_TIMER_STRUCT) data; \
\
_func(NULL, (PVOID) pTimer->cookie, NULL, pTimer); \
if (pTimer->Repeat) \
RTMP_OS_Add_Timer(&pTimer->TimerObj, pTimer->TimerValue); \
}
#endif // RTMP_TIMER_TASK_SUPPORT //
DECLARE_TIMER_FUNCTION(MlmePeriodicExec);
DECLARE_TIMER_FUNCTION(MlmeRssiReportExec);
DECLARE_TIMER_FUNCTION(AsicRxAntEvalTimeout);
DECLARE_TIMER_FUNCTION(APSDPeriodicExec);
DECLARE_TIMER_FUNCTION(AsicRfTuningExec);
#ifdef CONFIG_STA_SUPPORT
DECLARE_TIMER_FUNCTION(BeaconTimeout);
DECLARE_TIMER_FUNCTION(ScanTimeout);
DECLARE_TIMER_FUNCTION(AuthTimeout);
DECLARE_TIMER_FUNCTION(AssocTimeout);
DECLARE_TIMER_FUNCTION(ReassocTimeout);
DECLARE_TIMER_FUNCTION(DisassocTimeout);
DECLARE_TIMER_FUNCTION(LinkDownExec);
DECLARE_TIMER_FUNCTION(StaQuickResponeForRateUpExec);
DECLARE_TIMER_FUNCTION(WpaDisassocApAndBlockAssoc);
DECLARE_TIMER_FUNCTION(PsPollWakeExec);
DECLARE_TIMER_FUNCTION(RadioOnExec);
#ifdef QOS_DLS_SUPPORT
DECLARE_TIMER_FUNCTION(DlsTimeoutAction);
#endif // QOS_DLS_SUPPORT //
#endif // CONFIG_STA_SUPPORT //
#if defined(AP_LED) || defined(STA_LED)
DECLARE_TIMER_FUNCTION(LedCtrlMain);
#endif
#endif // __RTMP_TIMER_H__ //