![Bartlomiej Zolnierkiewicz](/assets/img/avatar_default.png)
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>
163 lines
5.4 KiB
C
163 lines
5.4 KiB
C
/*
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*************************************************************************
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* Ralink Tech Inc.
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* 5F., No.36, Taiyuan St., Jhubei City,
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* Hsinchu County 302,
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* Taiwan, R.O.C.
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*
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* (c) Copyright 2002-2007, Ralink Technology, Inc.
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*
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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* *
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*************************************************************************
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Module Name:
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rtmp_timer.h
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Abstract:
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Ralink Wireless Driver timer related data structures and delcarations
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Revision History:
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Who When What
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-------- ---------- ----------------------------------------------
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Name Date Modification logs
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Shiang Tu Aug-28-2008 init version
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*/
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#ifndef __RTMP_TIMER_H__
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#define __RTMP_TIMER_H__
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#include "rtmp_os.h"
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#define DECLARE_TIMER_FUNCTION(_func) \
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void rtmp_timer_##_func(unsigned long data)
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#define GET_TIMER_FUNCTION(_func) \
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rtmp_timer_##_func
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/* ----------------- Timer Related MARCO ---------------*/
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// In some os or chipset, we have a lot of timer functions and will read/write register,
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// it's not allowed in Linux USB sub-system to do it ( because of sleep issue when
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// submit to ctrl pipe). So we need a wrapper function to take care it.
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#ifdef RTMP_TIMER_TASK_SUPPORT
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typedef VOID (*RTMP_TIMER_TASK_HANDLE)(
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IN PVOID SystemSpecific1,
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IN PVOID FunctionContext,
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IN PVOID SystemSpecific2,
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IN PVOID SystemSpecific3);
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#endif // RTMP_TIMER_TASK_SUPPORT //
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typedef struct _RALINK_TIMER_STRUCT {
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RTMP_OS_TIMER TimerObj; // Ndis Timer object
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BOOLEAN Valid; // Set to True when call RTMPInitTimer
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BOOLEAN State; // True if timer cancelled
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BOOLEAN PeriodicType; // True if timer is periodic timer
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BOOLEAN Repeat; // True if periodic timer
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ULONG TimerValue; // Timer value in milliseconds
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ULONG cookie; // os specific object
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#ifdef RTMP_TIMER_TASK_SUPPORT
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RTMP_TIMER_TASK_HANDLE handle;
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void *pAd;
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#endif // RTMP_TIMER_TASK_SUPPORT //
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}RALINK_TIMER_STRUCT, *PRALINK_TIMER_STRUCT;
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#ifdef RTMP_TIMER_TASK_SUPPORT
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typedef struct _RTMP_TIMER_TASK_ENTRY_
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{
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RALINK_TIMER_STRUCT *pRaTimer;
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struct _RTMP_TIMER_TASK_ENTRY_ *pNext;
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}RTMP_TIMER_TASK_ENTRY;
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#define TIMER_QUEUE_SIZE_MAX 128
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typedef struct _RTMP_TIMER_TASK_QUEUE_
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{
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unsigned int status;
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unsigned char *pTimerQPoll;
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RTMP_TIMER_TASK_ENTRY *pQPollFreeList;
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RTMP_TIMER_TASK_ENTRY *pQHead;
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RTMP_TIMER_TASK_ENTRY *pQTail;
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}RTMP_TIMER_TASK_QUEUE;
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#define BUILD_TIMER_FUNCTION(_func) \
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void rtmp_timer_##_func(unsigned long data) \
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{ \
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PRALINK_TIMER_STRUCT _pTimer = (PRALINK_TIMER_STRUCT)data; \
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RTMP_TIMER_TASK_ENTRY *_pQNode; \
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RTMP_ADAPTER *_pAd; \
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\
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_pTimer->handle = _func; \
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_pAd = (RTMP_ADAPTER *)_pTimer->pAd; \
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_pQNode = RtmpTimerQInsert(_pAd, _pTimer); \
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if ((_pQNode == NULL) && (_pAd->TimerQ.status & RTMP_TASK_CAN_DO_INSERT)) \
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RTMP_OS_Add_Timer(&_pTimer->TimerObj, OS_HZ); \
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}
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#else
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#define BUILD_TIMER_FUNCTION(_func) \
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void rtmp_timer_##_func(unsigned long data) \
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{ \
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PRALINK_TIMER_STRUCT pTimer = (PRALINK_TIMER_STRUCT) data; \
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\
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_func(NULL, (PVOID) pTimer->cookie, NULL, pTimer); \
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if (pTimer->Repeat) \
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RTMP_OS_Add_Timer(&pTimer->TimerObj, pTimer->TimerValue); \
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}
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#endif // RTMP_TIMER_TASK_SUPPORT //
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DECLARE_TIMER_FUNCTION(MlmePeriodicExec);
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DECLARE_TIMER_FUNCTION(MlmeRssiReportExec);
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DECLARE_TIMER_FUNCTION(AsicRxAntEvalTimeout);
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DECLARE_TIMER_FUNCTION(APSDPeriodicExec);
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DECLARE_TIMER_FUNCTION(AsicRfTuningExec);
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#ifdef CONFIG_STA_SUPPORT
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DECLARE_TIMER_FUNCTION(BeaconTimeout);
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DECLARE_TIMER_FUNCTION(ScanTimeout);
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DECLARE_TIMER_FUNCTION(AuthTimeout);
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DECLARE_TIMER_FUNCTION(AssocTimeout);
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DECLARE_TIMER_FUNCTION(ReassocTimeout);
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DECLARE_TIMER_FUNCTION(DisassocTimeout);
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DECLARE_TIMER_FUNCTION(LinkDownExec);
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DECLARE_TIMER_FUNCTION(StaQuickResponeForRateUpExec);
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DECLARE_TIMER_FUNCTION(WpaDisassocApAndBlockAssoc);
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DECLARE_TIMER_FUNCTION(PsPollWakeExec);
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DECLARE_TIMER_FUNCTION(RadioOnExec);
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#ifdef QOS_DLS_SUPPORT
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DECLARE_TIMER_FUNCTION(DlsTimeoutAction);
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#endif // QOS_DLS_SUPPORT //
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#endif // CONFIG_STA_SUPPORT //
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#if defined(AP_LED) || defined(STA_LED)
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DECLARE_TIMER_FUNCTION(LedCtrlMain);
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#endif
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#endif // __RTMP_TIMER_H__ //
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