diff options
Diffstat (limited to 'drivers/staging/rt3070/2870_main_dev.c')
| -rw-r--r-- | drivers/staging/rt3070/2870_main_dev.c | 1628 |
1 files changed, 1 insertions, 1627 deletions
diff --git a/drivers/staging/rt3070/2870_main_dev.c b/drivers/staging/rt3070/2870_main_dev.c index 401ddb01213..32427c0bb3b 100644 --- a/drivers/staging/rt3070/2870_main_dev.c +++ b/drivers/staging/rt3070/2870_main_dev.c @@ -1,1627 +1 @@ -/* - ************************************************************************* - * 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_main.c - - Abstract: - main initialization routines - - Revision History: - Who When What - -------- ---------- ---------------------------------------------- - Name Date Modification logs - Jan Lee 01-10-2005 modified - Sample Jun/01/07 Merge RT2870 and RT2860 drivers. -*/ - -#include "rt_config.h" - - -// Following information will be show when you run 'modinfo' -// *** If you have a solution for the bug in current version of driver, please mail to me. -// Otherwise post to forum in ralinktech's web site(www.ralinktech.com) and let all users help you. *** -MODULE_AUTHOR("Paul Lin <paul_lin@ralinktech.com>"); -MODULE_DESCRIPTION("RT2870 Wireless Lan Linux Driver"); -#ifdef CONFIG_STA_SUPPORT -MODULE_LICENSE("GPL"); -#ifdef MODULE_VERSION -MODULE_VERSION(STA_DRIVER_VERSION); -#endif -#endif // CONFIG_STA_SUPPORT // - -#ifdef MULTIPLE_CARD_SUPPORT -// record whether the card in the card list is used in the card file -extern UINT8 MC_CardUsed[]; -#endif // MULTIPLE_CARD_SUPPORT // - -/* Kernel thread and vars, which handles packets that are completed. Only - * packets that have a "complete" function are sent here. This way, the - * completion is run out of kernel context, and doesn't block the rest of - * the stack. */ -//static int mlme_kill = 0; // Mlme kernel thread -//static int RTUSBCmd_kill = 0; // Command kernel thread -//static int TimerFunc_kill = 0; // TimerQ kernel thread - -//static wait_queue_head_t timerWaitQ; -//static wait_queue_t waitQ; - -extern INT __devinit rt28xx_probe(IN void *_dev_p, IN void *_dev_id_p, - IN UINT argc, OUT PRTMP_ADAPTER *ppAd); - - -/* module table */ -struct usb_device_id rtusb_usb_id[] = RT2870_USB_DEVICES; -INT const rtusb_usb_id_len = sizeof(rtusb_usb_id) / sizeof(struct usb_device_id); -MODULE_DEVICE_TABLE(usb, rtusb_usb_id); - -#ifndef PF_NOFREEZE -#define PF_NOFREEZE 0 -#endif - - -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) - -/**************************************************************************/ -/**************************************************************************/ -//tested for kernel 2.4 series -/**************************************************************************/ -/**************************************************************************/ -static void *rtusb_probe(struct usb_device *dev, UINT interface, - const struct usb_device_id *id_table); -static void rtusb_disconnect(struct usb_device *dev, void *ptr); - -struct usb_driver rtusb_driver = { - name:"rt2870", - probe:rtusb_probe, - disconnect:rtusb_disconnect, - id_table:rtusb_usb_id, - }; - -#else - -#ifdef CONFIG_PM -static int rt2870_suspend(struct usb_interface *intf, pm_message_t state); -static int rt2870_resume(struct usb_interface *intf); -#endif // CONFIG_PM // - -/**************************************************************************/ -/**************************************************************************/ -//tested for kernel 2.6series -/**************************************************************************/ -/**************************************************************************/ -static int rtusb_probe (struct usb_interface *intf, - const struct usb_device_id *id); -static void rtusb_disconnect(struct usb_interface *intf); - -struct usb_driver rtusb_driver = { -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,15) - .owner = THIS_MODULE, -#endif - .name="rt2870", - .probe=rtusb_probe, - .disconnect=rtusb_disconnect, - .id_table=rtusb_usb_id, - -#ifdef CONFIG_PM - suspend: rt2870_suspend, - resume: rt2870_resume, -#endif - }; - -#ifdef CONFIG_PM - -VOID RT2860RejectPendingPackets( - IN PRTMP_ADAPTER pAd) -{ - // clear PS packets - // clear TxSw packets -} - -static int rt2870_suspend( - struct usb_interface *intf, - pm_message_t state) -{ - struct net_device *net_dev; - PRTMP_ADAPTER pAd = usb_get_intfdata(intf); - - - DBGPRINT(RT_DEBUG_TRACE, ("===> rt2870_suspend()\n")); - net_dev = pAd->net_dev; - netif_device_detach(net_dev); - - pAd->PM_FlgSuspend = 1; - if (netif_running(net_dev)) { - RTUSBCancelPendingBulkInIRP(pAd); - RTUSBCancelPendingBulkOutIRP(pAd); - } - DBGPRINT(RT_DEBUG_TRACE, ("<=== rt2870_suspend()\n")); - return 0; -} - -static int rt2870_resume( - struct usb_interface *intf) -{ - struct net_device *net_dev; - PRTMP_ADAPTER pAd = usb_get_intfdata(intf); - - - DBGPRINT(RT_DEBUG_TRACE, ("===> rt2870_resume()\n")); - - pAd->PM_FlgSuspend = 0; - net_dev = pAd->net_dev; - netif_device_attach(net_dev); - netif_start_queue(net_dev); - netif_carrier_on(net_dev); - netif_wake_queue(net_dev); - - DBGPRINT(RT_DEBUG_TRACE, ("<=== rt2870_resume()\n")); - return 0; -} -#endif // CONFIG_PM // -#endif // LINUX_VERSION_CODE // - - -// Init driver module -INT __init rtusb_init(void) -{ - printk("rtusb init --->\n"); - return usb_register(&rtusb_driver); -} - -// Deinit driver module -VOID __exit rtusb_exit(void) -{ - usb_deregister(&rtusb_driver); - printk("<--- rtusb exit\n"); -} - -module_init(rtusb_init); -module_exit(rtusb_exit); - - - - -/*--------------------------------------------------------------------- */ -/* function declarations */ -/*--------------------------------------------------------------------- */ - -/* -======================================================================== -Routine Description: - MLME kernel thread. - -Arguments: - *Context the pAd, driver control block pointer - -Return Value: - 0 close the thread - -Note: -======================================================================== -*/ -INT MlmeThread( - IN void *Context) -{ - PRTMP_ADAPTER pAd = (PRTMP_ADAPTER)Context; - POS_COOKIE pObj; - int status; - - pObj = (POS_COOKIE)pAd->OS_Cookie; - - rtmp_os_thread_init("rt2870MlmeThread", (PVOID)&(pAd->mlmeComplete)); - - while (pAd->mlme_kill == 0) - { - /* lock the device pointers */ - //down(&(pAd->mlme_semaphore)); - status = down_interruptible(&(pAd->mlme_semaphore)); - - /* lock the device pointers , need to check if required*/ - //down(&(pAd->usbdev_semaphore)); - - if (!pAd->PM_FlgSuspend) - MlmeHandler(pAd); - - /* unlock the device pointers */ - //up(&(pAd->usbdev_semaphore)); - if (status != 0) - { - RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS); - break; - } - } - - /* notify the exit routine that we're actually exiting now - * - * complete()/wait_for_completion() is similar to up()/down(), - * except that complete() is safe in the case where the structure - * is getting deleted in a parallel mode of execution (i.e. just - * after the down() -- that's necessary for the thread-shutdown - * case. - * - * complete_and_exit() goes even further than this -- it is safe in - * the case that the thread of the caller is going away (not just - * the structure) -- this is necessary for the module-remove case. - * This is important in preemption kernels, which transfer the flow - * of execution immediately upon a complete(). - */ - DBGPRINT(RT_DEBUG_TRACE,( "<---%s\n",__FUNCTION__)); - - pObj->MLMEThr_pid = NULL; - - complete_and_exit (&pAd->mlmeComplete, 0); - return 0; - -} - - -/* -======================================================================== -Routine Description: - USB command kernel thread. - -Arguments: - *Context the pAd, driver control block pointer - -Return Value: - 0 close the thread - -Note: -======================================================================== -*/ -INT RTUSBCmdThread( - IN void * Context) -{ - PRTMP_ADAPTER pAd = (PRTMP_ADAPTER)Context; - POS_COOKIE pObj; - int status; - - pObj = (POS_COOKIE)pAd->OS_Cookie; - - rtmp_os_thread_init("rt2870CmdThread", (PVOID)&(pAd->CmdQComplete)); - - NdisAcquireSpinLock(&pAd->CmdQLock); - pAd->CmdQ.CmdQState = RT2870_THREAD_RUNNING; - NdisReleaseSpinLock(&pAd->CmdQLock); - - while (pAd->CmdQ.CmdQState == RT2870_THREAD_RUNNING) - { - /* lock the device pointers */ - //down(&(pAd->RTUSBCmd_semaphore)); - status = down_interruptible(&(pAd->RTUSBCmd_semaphore)); - - if (pAd->CmdQ.CmdQState == RT2870_THREAD_STOPED) - break; - - if (status != 0) - { - RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS); - break; - } - /* lock the device pointers , need to check if required*/ - //down(&(pAd->usbdev_semaphore)); - - if (!pAd->PM_FlgSuspend) - CMDHandler(pAd); - - /* unlock the device pointers */ - //up(&(pAd->usbdev_semaphore)); - } - - if (!pAd->PM_FlgSuspend) - { // Clear the CmdQElements. - CmdQElmt *pCmdQElmt = NULL; - - NdisAcquireSpinLock(&pAd->CmdQLock); - pAd->CmdQ.CmdQState = RT2870_THREAD_STOPED; - while(pAd->CmdQ.size) - { - RTUSBDequeueCmd(&pAd->CmdQ, &pCmdQElmt); - if (pCmdQElmt) - { - if (pCmdQElmt->CmdFromNdis == TRUE) - { - if (pCmdQElmt->buffer != NULL) - NdisFreeMemory(pCmdQElmt->buffer, pCmdQElmt->bufferlength, 0); - - NdisFreeMemory(pCmdQElmt, sizeof(CmdQElmt), 0); - } - else - { - if ((pCmdQElmt->buffer != NULL) && (pCmdQElmt->bufferlength != 0)) - NdisFreeMemory(pCmdQElmt->buffer, pCmdQElmt->bufferlength, 0); - { - NdisFreeMemory(pCmdQElmt, sizeof(CmdQElmt), 0); - } - } - } - } - - NdisReleaseSpinLock(&pAd->CmdQLock); - } - /* notify the exit routine that we're actually exiting now - * - * complete()/wait_for_completion() is similar to up()/down(), - * except that complete() is safe in the case where the structure - * is getting deleted in a parallel mode of execution (i.e. just - * after the down() -- that's necessary for the thread-shutdown - * case. - * - * complete_and_exit() goes even further than this -- it is safe in - * the case that the thread of the caller is going away (not just - * the structure) -- this is necessary for the module-remove case. - * This is important in preemption kernels, which transfer the flow - * of execution immediately upon a complete(). - */ - DBGPRINT(RT_DEBUG_TRACE,( "<---RTUSBCmdThread\n")); - - pObj->RTUSBCmdThr_pid = NULL; - - complete_and_exit (&pAd->CmdQComplete, 0); - return 0; - -} - - -static void RT2870_TimerQ_Handle(RTMP_ADAPTER *pAd) -{ - int status; - RALINK_TIMER_STRUCT *pTimer; - RT2870_TIMER_ENTRY *pEntry; - unsigned long irqFlag; - - while(!pAd->TimerFunc_kill) - { -// printk("waiting for event!\n"); - pTimer = NULL; - - status = down_interruptible(&(pAd->RTUSBTimer_semaphore)); - - if (pAd->TimerQ.status == RT2870_THREAD_STOPED) - break; - - // event happened. - while(pAd->TimerQ.pQHead) - { - RTMP_IRQ_LOCK(&pAd->TimerQLock, irqFlag); - pEntry = pAd->TimerQ.pQHead; - if (pEntry) - { - pTimer = pEntry->pRaTimer; - - // update pQHead - pAd->TimerQ.pQHead = pEntry->pNext; - if (pEntry == pAd->TimerQ.pQTail) - pAd->TimerQ.pQTail = NULL; - - // return this queue entry to timerQFreeList. - pEntry->pNext = pAd->TimerQ.pQPollFreeList; - pAd->TimerQ.pQPollFreeList = pEntry; - } - RTMP_IRQ_UNLOCK(&pAd->TimerQLock, irqFlag); - - if (pTimer) - { - if (pTimer->handle != NULL) - if (!pAd->PM_FlgSuspend) - pTimer->handle(NULL, (PVOID) pTimer->cookie, NULL, pTimer); - if ((pTimer->Repeat) && (pTimer->State == FALSE)) - RTMP_OS_Add_Timer(&pTimer->TimerObj, pTimer->TimerValue); - } - } - - if (status != 0) - { - pAd->TimerQ.status = RT2870_THREAD_STOPED; - RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS); - break; - } - } -} - - -INT TimerQThread( - IN OUT PVOID Context) -{ - PRTMP_ADAPTER pAd; - POS_COOKIE pObj; - - pAd = (PRTMP_ADAPTER)Context; - pObj = (POS_COOKIE) pAd->OS_Cookie; - - rtmp_os_thread_init("rt2870TimerQHandle", (PVOID)&(pAd->TimerQComplete)); - - RT2870_TimerQ_Handle(pAd); - - /* notify the exit routine that we're actually exiting now - * - * complete()/wait_for_completion() is similar to up()/down(), - * except that complete() is safe in the case where the structure - * is getting deleted in a parallel mode of execution (i.e. just - * after the down() -- that's necessary for the thread-shutdown - * case. - * - * complete_and_exit() goes even further than this -- it is safe in - * the case that the thread of the caller is going away (not just - * the structure) -- this is necessary for the module-remove case. - * This is important in preemption kernels, which transfer the flow - * of execution immediately upon a complete(). - */ - DBGPRINT(RT_DEBUG_TRACE,( "<---%s\n",__FUNCTION__)); - - pObj->TimerQThr_pid = NULL; - - complete_and_exit(&pAd->TimerQComplete, 0); - return 0; - -} - - -RT2870_TIMER_ENTRY *RT2870_TimerQ_Insert( - IN RTMP_ADAPTER *pAd, - IN RALINK_TIMER_STRUCT *pTimer) -{ - RT2870_TIMER_ENTRY *pQNode = NULL, *pQTail; - unsigned long irqFlags; - - - RTMP_IRQ_LOCK(&pAd->TimerQLock, irqFlags); - if (pAd->TimerQ.status & RT2870_THREAD_CAN_DO_INSERT) - { - if(pAd->TimerQ.pQPollFreeList) - { - pQNode = pAd->TimerQ.pQPollFreeList; - pAd->TimerQ.pQPollFreeList = pQNode->pNext; - - pQNode->pRaTimer = pTimer; - pQNode->pNext = NULL; - - pQTail = pAd->TimerQ.pQTail; - if (pAd->TimerQ.pQTail != NULL) - pQTail->pNext = pQNode; - pAd->TimerQ.pQTail = pQNode; - if (pAd->TimerQ.pQHead == NULL) - pAd->TimerQ.pQHead = pQNode; - } - RTMP_IRQ_UNLOCK(&pAd->TimerQLock, irqFlags); - - if (pQNode) - up(&pAd->RTUSBTimer_semaphore); - //wake_up(&timerWaitQ); - } - else - { - RTMP_IRQ_UNLOCK(&pAd->TimerQLock, irqFlags); - } - return pQNode; -} - - -BOOLEAN RT2870_TimerQ_Remove( - IN RTMP_ADAPTER *pAd, - IN RALINK_TIMER_STRUCT *pTimer) -{ - RT2870_TIMER_ENTRY *pNode, *pPrev = NULL; - unsigned long irqFlags; - - RTMP_IRQ_LOCK(&pAd->TimerQLock, irqFlags); - if (pAd->TimerQ.status >= RT2870_THREAD_INITED) - { - pNode = pAd->TimerQ.pQHead; - while (pNode) - { - if (pNode->pRaTimer == pTimer) - break; - pPrev = pNode; - pNode = pNode->pNext; - } - - // Now move it to freeList queue. - if (pNode) - { - if (pNode == pAd->TimerQ.pQHead) - pAd->TimerQ.pQHead = pNode->pNext; - if (pNode == pAd->TimerQ.pQTail) - pAd->TimerQ.pQTail = pPrev; - if (pPrev != NULL) - pPrev->pNext = pNode->pNext; - - // return this queue entry to timerQFreeList. - pNode->pNext = pAd->TimerQ.pQPollFreeList; - pAd->TimerQ.pQPollFreeList = pNode; - } - } - RTMP_IRQ_UNLOCK(&pAd->TimerQLock, irqFlags); - - return TRUE; -} - - -void RT2870_TimerQ_Exit(RTMP_ADAPTER *pAd) -{ - RT2870_TIMER_ENTRY *pTimerQ; - unsigned long irqFlags; - - RTMP_IRQ_LOCK(&pAd->TimerQLock, irqFlags); - while (pAd->TimerQ.pQHead) - { - pTimerQ = pAd->TimerQ.pQHead; - pAd->TimerQ.pQHead = pTimerQ->pNext; - // remove the timeQ - } - pAd->TimerQ.pQPollFreeList = NULL; - os_free_mem(pAd, pAd->TimerQ.pTimerQPoll); - pAd->TimerQ.pQTail = NULL; - pAd->TimerQ.pQHead = NULL; - pAd->TimerQ.status = RT2870_THREAD_STOPED; - RTMP_IRQ_UNLOCK(&pAd->TimerQLock, irqFlags); - -} - - -void RT2870_TimerQ_Init(RTMP_ADAPTER *pAd) -{ - int i; - RT2870_TIMER_ENTRY *pQNode, *pEntry; - unsigned long irqFlags; - - NdisAllocateSpinLock(&pAd->TimerQLock); - - RTMP_IRQ_LOCK(&pAd->TimerQLock, irqFlags); - NdisZeroMemory(&pAd->TimerQ, sizeof(pAd->TimerQ)); - //InterlockedExchange(&pAd->TimerQ.count, 0); - - /* Initialise the wait q head */ - //init_waitqueue_head(&timerWaitQ); - - os_alloc_mem(pAd, &pAd->TimerQ.pTimerQPoll, sizeof(RT2870_TIMER_ENTRY) * TIMER_QUEUE_SIZE_MAX); - if (pAd->TimerQ.pTimerQPoll) - { - pEntry = NULL; - pQNode = (RT2870_TIMER_ENTRY *)pAd->TimerQ.pTimerQPoll; - for (i = 0 ;i <TIMER_QUEUE_SIZE_MAX; i++) - { - pQNode->pNext = pEntry; - pEntry = pQNode; - pQNode++; - } - pAd->TimerQ.pQPollFreeList = pEntry; - pAd->TimerQ.pQHead = NULL; - pAd->TimerQ.pQTail = NULL; - pAd->TimerQ.status = RT2870_THREAD_INITED; - } - RTMP_IRQ_UNLOCK(&pAd->TimerQLock, irqFlags); -} - - -VOID RT2870_WatchDog(IN RTMP_ADAPTER *pAd) -{ - PHT_TX_CONTEXT pHTTXContext; - int idx; - ULONG irqFlags; - PURB pUrb; - BOOLEAN needDumpSeq = FALSE; - UINT32 MACValue; - - - idx = 0; - RTMP_IO_READ32(pAd, TXRXQ_PCNT, &MACValue); - if ((MACValue & 0xff) !=0 ) - { - DBGPRINT(RT_DEBUG_TRACE, ("TX QUEUE 0 Not EMPTY(Value=0x%0x). !!!!!!!!!!!!!!!\n", MACValue)); - RTMP_IO_WRITE32(pAd, PBF_CFG, 0xf40012); - while((MACValue &0xff) != 0 && (idx++ < 10)) - { - RTMP_IO_READ32(pAd, TXRXQ_PCNT, &MACValue); - NdisMSleep(1); - } - RTMP_IO_WRITE32(pAd, PBF_CFG, 0xf40006); - } - -//PS packets use HCCA queue when dequeue from PS unicast queue (WiFi WPA2 MA9_DT1 for Marvell B STA) -#ifdef CONFIG_STA_SUPPORT - IF_DEV_CONFIG_OPMODE_ON_STA(pAd) - { - idx = 0; - if ((MACValue & 0xff00) !=0 ) - { - DBGPRINT(RT_DEBUG_TRACE, ("TX QUEUE 1 Not EMPTY(Value=0x%0x). !!!!!!!!!!!!!!!\n", MACValue)); - RTMP_IO_WRITE32(pAd, PBF_CFG, 0xf4000a); - while((MACValue &0xff00) != 0 && (idx++ < 10)) - { - RTMP_IO_READ32(pAd, TXRXQ_PCNT, &MACValue); - NdisMSleep(1); - } - RTMP_IO_WRITE32(pAd, PBF_CFG, 0xf40006); - } - } -#endif // CONFIG_STA_SUPPORT // - - if (pAd->watchDogRxOverFlowCnt >= 2) - { - DBGPRINT(RT_DEBUG_TRACE, ("Maybe the Rx Bulk-In hanged! Cancel the pending Rx bulks request!\n")); - if ((!RTMP_TEST_FLAG(pAd, (fRTMP_ADAPTER_RESET_IN_PROGRESS | - fRTMP_ADAPTER_BULKIN_RESET | - fRTMP_ADAPTER_HALT_IN_PROGRESS | - fRTMP_ADAPTER_NIC_NOT_EXIST)))) - { - DBGPRINT(RT_DEBUG_TRACE, ("Call CMDTHREAD_RESET_BULK_IN to cancel the pending Rx Bulk!\n")); - RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_BULKIN_RESET); - RTUSBEnqueueInternalCmd(pAd, CMDTHREAD_RESET_BULK_IN, NULL, 0); - needDumpSeq = TRUE; - } - pAd->watchDogRxOverFlowCnt = 0; - } - - - for (idx = 0; idx < NUM_OF_TX_RING; idx++) - { - pUrb = NULL; - - RTMP_IRQ_LOCK(&pAd->BulkOutLock[idx], irqFlags); - if ((pAd->BulkOutPending[idx] == TRUE) && pAd->watchDogTxPendingCnt) - { - pAd->watchDogTxPendingCnt[idx]++; - - if ((pAd->watchDogTxPendingCnt[idx] > 2) && - (!RTMP_TEST_FLAG(pAd, (fRTMP_ADAPTER_RESET_IN_PROGRESS | fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST | fRTMP_ADAPTER_BULKOUT_RESET))) - ) - { - // FIXME: Following code just support single bulk out. If you wanna support multiple bulk out. Modify it! - pHTTXContext = (PHT_TX_CONTEXT)(&pAd->TxContext[idx]); - if (pHTTXContext->IRPPending) - { // Check TxContext. - pUrb = pHTTXContext->pUrb; - } - else if (idx == MGMTPIPEIDX) - { - PTX_CONTEXT pMLMEContext, pNULLContext, pPsPollContext; - - //Check MgmtContext. - pMLMEContext = (PTX_CONTEXT)(pAd->MgmtRing.Cell[pAd->MgmtRing.TxDmaIdx].AllocVa); - pPsPollContext = (PTX_CONTEXT)(&pAd->PsPollContext); - pNULLContext = (PTX_CONTEXT)(&pAd->NullContext); - - if (pMLMEContext->IRPPending) - { - ASSERT(pMLMEContext->IRPPending); - pUrb = pMLMEContext->pUrb; - } - else if (pNULLContext->IRPPending) - { - ASSERT(pNULLContext->IRPPending); - pUrb = pNULLContext->pUrb; - } - else if (pPsPollContext->IRPPending) - { - ASSERT(pPsPollContext->IRPPending); - pUrb = pPsPollContext->pUrb; - } - } - - RTMP_IRQ_UNLOCK(&pAd->BulkOutLock[idx], irqFlags); - - DBGPRINT(RT_DEBUG_TRACE, ("Maybe the Tx Bulk-Out hanged! Cancel the pending Tx bulks request of idx(%d)!\n", idx)); - if (pUrb) - { - DBGPRINT(RT_DEBUG_TRACE, ("Unlink the pending URB!\n")); - // unlink it now - RTUSB_UNLINK_URB(pUrb); - // Sleep 200 microseconds to give cancellation time to work - RTMPusecDelay(200); - needDumpSeq = TRUE; - } - else - { - DBGPRINT(RT_DEBUG_ERROR, ("Unkonw bulkOut URB maybe hanged!!!!!!!!!!!!\n")); - } - } - else - { - RTMP_IRQ_UNLOCK(&pAd->BulkOutLock[idx], irqFlags); - } - } - else - { - RTMP_IRQ_UNLOCK(&pAd->BulkOutLock[idx], irqFlags); - } - } - -#ifdef DOT11_N_SUPPORT - // For Sigma debug, dump the ba_reordering sequence. - if((needDumpSeq == TRUE) && (pAd->CommonCfg.bDisableReordering == 0)) - { - USHORT Idx; - PBA_REC_ENTRY pBAEntry = NULL; - UCHAR count = 0; - struct reordering_mpdu *mpdu_blk; - - Idx = pAd->MacTab.Content[BSSID_WCID].BARecWcidArray[0]; - - pBAEntry = &pAd->BATable.BARecEntry[Idx]; - if((pBAEntry->list.qlen > 0) && (pBAEntry->list.next != NULL)) - { - DBGPRINT(RT_DEBUG_TRACE, ("NICUpdateRawCounters():The Queueing pkt in reordering buffer:\n")); - NdisAcquireSpinLock(&pBAEntry->RxReRingLock); - mpdu_blk = pBAEntry->list.next; - while (mpdu_blk) - { - DBGPRINT(RT_DEBUG_TRACE, ("\t%d:Seq-%d, bAMSDU-%d!\n", count, mpdu_blk->Sequence, mpdu_blk->bAMSDU)); - mpdu_blk = mpdu_blk->next; - count++; - } - - DBGPRINT(RT_DEBUG_TRACE, ("\npBAEntry->LastIndSeq=%d!\n", pBAEntry->LastIndSeq)); - NdisReleaseSpinLock(&pBAEntry->RxReRingLock); - } - } -#endif // DOT11_N_SUPPORT // -} - -/* -======================================================================== -Routine Description: - Release allocated resources. - -Arguments: - *dev Point to the PCI or USB device - pAd driver control block pointer - -Return Value: - None - -Note: -======================================================================== -*/ -static void _rtusb_disconnect(struct usb_device *dev, PRTMP_ADAPTER pAd) -{ - struct net_device *net_dev = NULL; - - - DBGPRINT(RT_DEBUG_ERROR, ("rtusb_disconnect: unregister usbnet usb-%s-%s\n", - dev->bus->bus_name, dev->devpath)); - if (!pAd) - { -#ifdef MULTIPLE_CARD_SUPPORT - if ((pAd->MC_RowID >= 0) && (pAd->MC_RowID <= MAX_NUM_OF_MULTIPLE_CARD)) - MC_CardUsed[pAd->MC_RowID] = 0; // not clear MAC address -#endif // MULTIPLE_CARD_SUPPORT // - -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) /* kernel 2.4 series */ - while(MOD_IN_USE > 0) - { - MOD_DEC_USE_COUNT; - } -#else - usb_put_dev(dev); -#endif // LINUX_VERSION_CODE // - - printk("rtusb_disconnect: pAd == NULL!\n"); - return; - } - RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST); - - - - // for debug, wait to show some messages to /proc system - udelay(1); - - - - - net_dev = pAd->net_dev; - if (pAd->net_dev != NULL) - { - printk("rtusb_disconnect: unregister_netdev(), dev->name=%s!\n", net_dev->name); - unregister_netdev (pAd->net_dev); - } - udelay(1); -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) /* kernel 2.4 series */ -#else - flush_scheduled_work(); -#endif // LINUX_VERSION_CODE // - udelay(1); - - // free net_device memory -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) /* kernel 2.4 series */ - kfree(net_dev); -#else - free_netdev(net_dev); -#endif // LINUX_VERSION_CODE // - - // free adapter memory - RTMPFreeAdapter(pAd); - - // release a use of the usb device structure -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) /* kernel 2.4 series */ - while(MOD_IN_USE > 0) - { - MOD_DEC_USE_COUNT; - } -#else - usb_put_dev(dev); -#endif // LINUX_VERSION_CODE // - udelay(1); - - DBGPRINT(RT_DEBUG_ERROR, (" RTUSB disconnect successfully\n")); -} - - -/* -======================================================================== -Routine Description: - Probe RT28XX chipset. - -Arguments: - *dev Point to the PCI or USB device - interface - *id_table Point to the PCI or USB device ID - -Return Value: - None - -Note: -======================================================================== -*/ -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) /* kernel 2.4 series */ -static void *rtusb_probe(struct usb_device *dev, UINT interface, - const struct usb_device_id *id) -{ - PRTMP_ADAPTER pAd; - rt28xx_probe((void *)dev, (void *)id, interface, &pAd); - return (void *)pAd; -} - -//Disconnect function is called within exit routine -static void rtusb_disconnect(struct usb_device *dev, void *ptr) -{ - _rtusb_disconnect(dev, ((PRTMP_ADAPTER)ptr)); -} - -#else /* kernel 2.6 series */ -static int rtusb_probe (struct usb_interface *intf, - const struct usb_device_id *id) -{ - PRTMP_ADAPTER pAd; - return (int)rt28xx_probe((void *)intf, (void *)id, 0, &pAd); -} - - -static void rtusb_disconnect(struct usb_interface *intf) -{ - struct usb_device *dev = interface_to_usbdev(intf); - PRTMP_ADAPTER pAd; - - - pAd = usb_get_intfdata(intf); - usb_set_intfdata(intf, NULL); - - _rtusb_disconnect(dev, pAd); -} -#endif // LINUX_VERSION_CODE // - - -/* -======================================================================== -Routine Description: - Close kernel threads. - -Arguments: - *pAd the raxx interface data pointer - -Return Value: - NONE - -Note: -======================================================================== -*/ -VOID RT28xxThreadTerminate( - IN RTMP_ADAPTER *pAd) -{ - POS_COOKIE pObj = (POS_COOKIE) pAd->OS_Cookie; - INT ret; - - - // Sleep 50 milliseconds so pending io might finish normally - RTMPusecDelay(50000); - - // We want to wait until all pending receives and sends to the - // device object. We cancel any - // irps. Wait until sends and receives have stopped. - RTUSBCancelPendingIRPs(pAd); - - // Terminate Threads - if (pObj->MLMEThr_pid) - { - printk("Terminate the MLMEThr_pid=%d!\n", pid_nr(pObj->MLMEThr_pid)); - mb(); - pAd->mlme_kill = 1; - //RT28XX_MLME_HANDLER(pAd); - mb(); - ret = kill_pid(pObj->MLMEThr_pid, SIGTERM, 1); - if (ret) - { - printk (KERN_WARNING "%s: unable to Mlme thread, pid=%d, ret=%d!\n", - pAd->net_dev->name, pid_nr(pObj->MLMEThr_pid), ret); - } - else - { - //wait_for_completion (&pAd->notify); - wait_for_completion (&pAd->mlmeComplete); - pObj->MLMEThr_pid = NULL; - } - } - - if (pObj->RTUSBCmdThr_pid >= 0) - { - printk("Terminate the RTUSBCmdThr_pid=%d!\n", pid_nr(pObj->RTUSBCmdThr_pid)); - mb(); - NdisAcquireSpinLock(&pAd->CmdQLock); - pAd->CmdQ.CmdQState = RT2870_THREAD_STOPED; - NdisReleaseSpinLock(&pAd->CmdQLock); - mb(); - //RTUSBCMDUp(pAd); - ret = kill_pid(pObj->RTUSBCmdThr_pid, SIGTERM, 1); - if (ret) - { - printk(KERN_WARNING "%s: unable to RTUSBCmd thread, pid=%d, ret=%d!\n", - pAd->net_dev->name, pid_nr(pObj->RTUSBCmdThr_pid), ret); - } - else - { - //wait_for_completion (&pAd->notify); - wait_for_completion (&pAd->CmdQComplete); - pObj->RTUSBCmdThr_pid = NULL; - } - } - if (pObj->TimerQThr_pid >= 0) - { - POS_COOKIE pObj = (POS_COOKIE)pAd->OS_Cookie; - - printk("Terminate the TimerQThr_pid=%d!\n", pid_nr(pObj->TimerQThr_pid)); - mb(); - pAd->TimerFunc_kill = 1; - mb(); - ret = kill_pid(pObj->TimerQThr_pid, SIGTERM, 1); - if (ret) - { - printk(KERN_WARNING "%s: unable to stop TimerQThread, pid=%d, ret=%d!\n", - pAd->net_dev->name, pid_nr(pObj->TimerQThr_pid), ret); - } - else - { - printk("wait_for_completion TimerQThr\n"); - wait_for_completion(&pAd->TimerQComplete); - pObj->TimerQThr_pid = NULL; - } - } - // Kill tasklets - pAd->mlme_kill = 0; - pAd->CmdQ.CmdQState = RT2870_THREAD_UNKNOWN; - pAd->TimerFunc_kill = 0; -} - - -void kill_thread_task(IN PRTMP_ADAPTER pAd) -{ - POS_COOKIE pObj; - - pObj = (POS_COOKIE) pAd->OS_Cookie; - - tasklet_kill(&pObj->rx_done_task); - tasklet_kill(&pObj->mgmt_dma_done_task); - tasklet_kill(&pObj->ac0_dma_done_task); - tasklet_kill(&pObj->ac1_dma_done_task); - tasklet_kill(&pObj->ac2_dma_done_task); - tasklet_kill(&pObj->ac3_dma_done_task); - tasklet_kill(&pObj->hcca_dma_done_task); - tasklet_kill(&pObj->tbtt_task); - -} - - -/* -======================================================================== -Routine Description: - Check the chipset vendor/product ID. - -Arguments: - _dev_p Point to the PCI or USB device - -Return Value: - TRUE Check ok - FALSE Check fail - -Note: -======================================================================== -*/ -BOOLEAN RT28XXChipsetCheck( - IN void *_dev_p) -{ -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) /* kernel 2.4 series */ - struct usb_device *dev_p = (struct usb_device *)_dev_p; -#else - struct usb_interface *intf = (struct usb_interface *)_dev_p; - struct usb_device *dev_p = interface_to_usbdev(intf); -#endif // LINUX_VERSION_CODE // - UINT32 i; - - - for(i=0; i<rtusb_usb_id_len; i++) - { - if (dev_p->descriptor.idVendor == rtusb_usb_id[i].idVendor && - dev_p->descriptor.idProduct == rtusb_usb_id[i].idProduct) - { - printk("rt2870: idVendor = 0x%x, idProduct = 0x%x\n", - dev_p->descriptor.idVendor, dev_p->descriptor.idProduct); - break; - } - } - - if (i == rtusb_usb_id_len) - { - printk("rt2870: Error! Device Descriptor not matching!\n"); - return FALSE; - } - - return TRUE; -} - - -/* -======================================================================== -Routine Description: - Init net device structure. - -Arguments: - _dev_p Point to the PCI or USB device - *net_dev Point to the net device - *pAd the raxx interface data pointer - -Return Value: - TRUE Init ok - FALSE Init fail - -Note: -======================================================================== -*/ -BOOLEAN RT28XXNetDevInit( - IN void *_dev_p, - IN struct net_device *net_dev, - IN RTMP_ADAPTER *pAd) -{ -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) /* kernel 2.4 series */ - struct usb_device *dev_p = (struct usb_device *)_dev_p; -#else - struct usb_interface *intf = (struct usb_interface *)_dev_p; - struct usb_device *dev_p = interface_to_usbdev(intf); -#endif // LINUX_VERSION_CODE // - - -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) /* kernel 2.4 series */ - pAd->config = dev_p->config; -#else - pAd->config = &dev_p->config->desc; -#endif // LINUX_VERSION_CODE // - return TRUE; -} - - -/* -======================================================================== -Routine Description: - Init net device structure. - -Arguments: - _dev_p Point to the PCI or USB device - *pAd the raxx interface data pointer - -Return Value: - TRUE Config ok - FALSE Config fail - -Note: -======================================================================== -*/ -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) -BOOLEAN RT28XXProbePostConfig( - IN void *_dev_p, - IN RTMP_ADAPTER *pAd, - IN INT32 interface) -{ - struct usb_device *dev_p = (struct usb_device *)_dev_p; - struct usb_interface *intf; - struct usb_interface_descriptor *iface_desc; - struct usb_endpoint_descriptor *endpoint; - ULONG BulkOutIdx; - UINT32 i; - - - /* get the active interface descriptor */ - intf = &dev_p->actconfig->interface[interface]; - iface_desc = &intf->altsetting[0]; - - /* get # of enpoints */ - pAd->NumberOfPipes = iface_desc->bNumEndpoints; - DBGPRINT(RT_DEBUG_TRACE, ("NumEndpoints=%d\n", iface_desc->bNumEndpoints)); - - /* Configure Pipes */ - endpoint = &iface_desc->endpoint[0]; - BulkOutIdx = 0; - - for(i=0; i<pAd->NumberOfPipes; i++) - { - if ((endpoint[i].bmAttributes == USB_ENDPOINT_XFER_BULK) && - ((endpoint[i].bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN)) - { - pAd->BulkInEpAddr = endpoint[i].bEndpointAddress; - pAd->BulkInMaxPacketSize = endpoint[i].wMaxPacketSize; - - DBGPRINT_RAW(RT_DEBUG_TRACE, - ("BULK IN MaximumPacketSize = %d\n", pAd->BulkInMaxPacketSize)); - DBGPRINT_RAW(RT_DEBUG_TRACE, - ("EP address = 0x%2x \n", endpoint[i].bEndpointAddress)); - } - else if ((endpoint[i].bmAttributes == USB_ENDPOINT_XFER_BULK) && - ((endpoint[i].bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT)) - { - // There are 6 bulk out EP. EP6 highest priority. - // EP1-4 is EDCA. EP5 is HCCA. - pAd->BulkOutEpAddr[BulkOutIdx++] = endpoint[i].bEndpointAddress; - pAd->BulkOutMaxPacketSize = endpoint[i].wMaxPacketSize; - - DBGPRINT_RAW(RT_DEBUG_TRACE, - ("BULK OUT MaximumPacketSize = %d\n", pAd->BulkOutMaxPacketSize)); - DBGPRINT_RAW(RT_DEBUG_TRACE, - ("EP address = 0x%2x \n", endpoint[i].bEndpointAddress)); - } - } - - if (!(pAd->BulkInEpAddr && pAd->BulkOutEpAddr[0])) - { - printk("Could not find both bulk-in and bulk-out endpoints\n"); - return FALSE; - } - - return TRUE; -} - -#else -BOOLEAN RT28XXProbePostConfig( - IN void *_dev_p, - IN RTMP_ADAPTER *pAd, - IN INT32 interface) -{ - struct usb_interface *intf = (struct usb_interface *)_dev_p; - struct usb_host_interface *iface_desc; - ULONG BulkOutIdx; - UINT32 i; - - - /* get the active interface descriptor */ - iface_desc = intf->cur_altsetting; - - /* get # of enpoints */ - pAd->NumberOfPipes = iface_desc->desc.bNumEndpoints; - DBGPRINT(RT_DEBUG_TRACE, - ("NumEndpoints=%d\n", iface_desc->desc.bNumEndpoints)); - - /* Configure Pipes */ - BulkOutIdx = 0; - - for(i=0; i<pAd->NumberOfPipes; i++) - { - if ((iface_desc->endpoint[i].desc.bmAttributes == - USB_ENDPOINT_XFER_BULK) && - ((iface_desc->endpoint[i].desc.bEndpointAddress & - USB_ENDPOINT_DIR_MASK) == USB_DIR_IN)) - { - pAd->BulkInEpAddr = iface_desc->endpoint[i].desc.bEndpointAddress; - pAd->BulkInMaxPacketSize = iface_desc->endpoint[i].desc.wMaxPacketSize; - - DBGPRINT_RAW(RT_DEBUG_TRACE, - ("BULK IN MaximumPacketSize = %d\n", pAd->BulkInMaxPacketSize)); - DBGPRINT_RAW(RT_DEBUG_TRACE, - ("EP address = 0x%2x\n", iface_desc->endpoint[i].desc.bEndpointAddress)); - } - else if ((iface_desc->endpoint[i].desc.bmAttributes == - USB_ENDPOINT_XFER_BULK) && - ((iface_desc->endpoint[i].desc.bEndpointAddress & - USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT)) - { - // there are 6 bulk out EP. EP6 highest priority. - // EP1-4 is EDCA. EP5 is HCCA. - pAd->BulkOutEpAddr[BulkOutIdx++] = iface_desc->endpoint[i].desc.bEndpointAddress; - pAd->BulkOutMaxPacketSize = iface_desc->endpoint[i].desc.wMaxPacketSize; - - DBGPRINT_RAW(RT_DEBUG_TRACE, - ("BULK OUT MaximumPacketSize = %d\n", pAd->BulkOutMaxPacketSize)); - DBGPRINT_RAW(RT_DEBUG_TRACE, - ("EP address = 0x%2x \n", iface_desc->endpoint[i].desc.bEndpointAddress)); - } - } - - if (!(pAd->BulkInEpAddr && pAd->BulkOutEpAddr[0])) - { - printk("%s: Could not find both bulk-in and bulk-out endpoints\n", __FUNCTION__); - return FALSE; - } - - return TRUE; -} -#endif // LINUX_VERSION_CODE // - - -/* -======================================================================== -Routine Description: - Disable DMA. - -Arguments: - *pAd the raxx interface data pointer - -Return Value: - None - -Note: -======================================================================== -*/ -VOID RT28XXDMADisable( - IN RTMP_ADAPTER *pAd) -{ - // no use -} - - - -/* -======================================================================== -Routine Description: - Enable DMA. - -Arguments: - *pAd the raxx interface data pointer - -Return Value: - None - -Note: -======================================================================== -*/ -VOID RT28XXDMAEnable( - IN RTMP_ADAPTER *pAd) -{ - WPDMA_GLO_CFG_STRUC GloCfg; - USB_DMA_CFG_STRUC UsbCfg; - int i = 0; - - - RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0x4); - do - { - RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &GloCfg.word); - if ((GloCfg.field.TxDMABusy == 0) && (GloCfg.field.RxDMABusy == 0)) - break; - - DBGPRINT(RT_DEBUG_TRACE, ("==> DMABusy\n")); - RTMPusecDelay(1000); - i++; - }while ( i <200); - - - RTMPusecDelay(50); - GloCfg.field.EnTXWriteBackDDONE = 1; - GloCfg.field.EnableRxDMA = 1; - GloCfg.field.EnableTxDMA = 1; - DBGPRINT(RT_DEBUG_TRACE, ("<== WRITE DMA offset 0x208 = 0x%x\n", GloCfg.word)); - RTMP_IO_WRITE32(pAd, WPDMA_GLO_CFG, GloCfg.word); - - UsbCfg.word = 0; - UsbCfg.field.phyclear = 0; - /* usb version is 1.1,do not use bulk in aggregation */ - if (pAd->BulkInMaxPacketSize == 512) - UsbCfg.field.RxBulkAggEn = 1; - /* for last packet, PBF might use more than limited, so minus 2 to prevent from error */ - UsbCfg.field.RxBulkAggLmt = (MAX_RXBULK_SIZE /1024)-3; - UsbCfg.field.RxBulkAggTOut = 0x80; /* 2006-10-18 */ - UsbCfg.field.RxBulkEn = 1; - UsbCfg.field.TxBulkEn = 1; - - RTUSBWriteMACRegister(pAd, USB_DMA_CFG, UsbCfg.word); - -} - -/* -======================================================================== -Routine Description: - Write Beacon buffer to Asic. - -Arguments: - *pAd the raxx interface data pointer - -Return Value: - None - -Note: -======================================================================== -*/ -VOID RT28xx_UpdateBeaconToAsic( - IN RTMP_ADAPTER *pAd, - IN INT apidx, - IN ULONG FrameLen, - IN ULONG UpdatePos) -{ - PUCHAR pBeaconFrame = NULL; - UCHAR *ptr; - UINT i, padding; - BEACON_SYNC_STRUCT *pBeaconSync = pAd->CommonCfg.pBeaconSync; - UINT32 longValue; -// USHORT shortValue; - BOOLEAN bBcnReq = FALSE; - UCHAR bcn_idx = 0; - - - if (pBeaconFrame == NULL) - { - DBGPRINT(RT_DEBUG_ERROR,("pBeaconFrame is NULL!\n")); - return; - } - - if (pBeaconSync == NULL) - { - DBGPRINT(RT_DEBUG_ERROR,("pBeaconSync is NULL!\n")); - return; - } - - //if ((pAd->WdsTab.Mode == WDS_BRIDGE_MODE) || - // ((pAd->ApCfg.MBSSID[apidx].MSSIDDev == NULL) || !(pAd->ApCfg.MBSSID[apidx].MSSIDDev->flags & IFF_UP)) - // ) - if (bBcnReq == FALSE) - { - /* when the ra interface is down, do not send its beacon frame */ - /* clear all zero */ - for(i=0; i<TXWI_SIZE; i+=4) { - RTMP_IO_WRITE32(pAd, pAd->BeaconOffset[bcn_idx] + i, 0x00); - } - pBeaconSync->BeaconBitMap &= (~(BEACON_BITMAP_MASK & (1 << bcn_idx))); - NdisZeroMemory(pBeaconSync->BeaconTxWI[bcn_idx], TXWI_SIZE); - } - else - { - ptr = (PUCHAR)&pAd->BeaconTxWI; -#ifdef RT_BIG_ENDIAN - RTMPWIEndianChange(ptr, TYPE_TXWI); -#endif - if (NdisEqualMemory(pBeaconSync->BeaconTxWI[bcn_idx], &pAd->BeaconTxWI, TXWI_SIZE) == FALSE) - { // If BeaconTxWI changed, we need to rewrite the TxWI for the Beacon frames. - pBeaconSync->BeaconBitMap &= (~(BEACON_BITMAP_MASK & (1 << bcn_idx))); - NdisMoveMemory(pBeaconSync->BeaconTxWI[bcn_idx], &pAd->BeaconTxWI, TXWI_SIZE); - } - - if ((pBeaconSync->BeaconBitMap & (1 << bcn_idx)) != (1 << bcn_idx)) - { - for (i=0; i<TXWI_SIZE; i+=4) // 16-byte TXWI field - { - longValue = *ptr + (*(ptr+1)<<8) + (*(ptr+2)<<16) + (*(ptr+3)<<24); - RTMP_IO_WRITE32(pAd, pAd->BeaconOffset[bcn_idx] + i, longValue); - ptr += 4; - } - } - - ptr = pBeaconSync->BeaconBuf[bcn_idx]; - padding = (FrameLen & 0x01); - NdisZeroMemory((PUCHAR)(pBeaconFrame + FrameLen), padding); - FrameLen += padding; - for (i = 0 ; i < FrameLen /*HW_BEACON_OFFSET*/; i += 2) - { - if (NdisEqualMemory(ptr, pBeaconFrame, 2) == FALSE) - { - NdisMoveMemory(ptr, pBeaconFrame, 2); - //shortValue = *ptr + (*(ptr+1)<<8); - //RTMP_IO_WRITE8(pAd, pAd->BeaconOffset[bcn_idx] + TXWI_SIZE + i, shortValue); - RTUSBMultiWrite(pAd, pAd->BeaconOffset[bcn_idx] + TXWI_SIZE + i, ptr, 2); - } - ptr +=2; - pBeaconFrame += 2; - } - - pBeaconSync->BeaconBitMap |= (1 << bcn_idx); - - // For AP interface, set the DtimBitOn so that we can send Bcast/Mcast frame out after this beacon frame. - } - -} - - -VOID RT2870_BssBeaconStop( - IN RTMP_ADAPTER *pAd) -{ - BEACON_SYNC_STRUCT *pBeaconSync; - int i, offset; - BOOLEAN Cancelled = TRUE; - - pBeaconSync = pAd->CommonCfg.pBeaconSync; - if (pBeaconSync && pBeaconSync->EnableBeacon) - { - INT NumOfBcn; - - -#ifdef CONFIG_STA_SUPPORT - IF_DEV_CONFIG_OPMODE_ON_STA(pAd) - { - NumOfBcn = MAX_MESH_NUM; - } -#endif // CONFIG_STA_SUPPORT // - - RTMPCancelTimer(&pAd->CommonCfg.BeaconUpdateTimer, &Cancelled); - - for(i=0; i<NumOfBcn; i++) - { - NdisZeroMemory(pBeaconSync->BeaconBuf[i], HW_BEACON_OFFSET); - NdisZeroMemory(pBeaconSync->BeaconTxWI[i], TXWI_SIZE); - - for (offset=0; offset<HW_BEACON_OFFSET; offset+=4) - RTMP_IO_WRITE32(pAd, pAd->BeaconOffset[i] + offset, 0x00); - - pBeaconSync->CapabilityInfoLocationInBeacon[i] = 0; - pBeaconSync->TimIELocationInBeacon[i] = 0; - } - pBeaconSync->BeaconBitMap = 0; - pBeaconSync->DtimBitOn = 0; - } -} - - -VOID RT2870_BssBeaconStart( - IN RTMP_ADAPTER *pAd) -{ - int apidx; - BEACON_SYNC_STRUCT *pBeaconSync; -// LARGE_INTEGER tsfTime, deltaTime; - - pBeaconSync = pAd->CommonCfg.pBeaconSync; - if (pBeaconSync && pBeaconSync->EnableBeacon) - { - INT NumOfBcn; - - -#ifdef CONFIG_STA_SUPPORT - IF_DEV_CONFIG_OPMODE_ON_STA(pAd) - { - NumOfBcn = MAX_MESH_NUM; - } -#endif // CONFIG_STA_SUPPORT // - - for(apidx=0; apidx<NumOfBcn; apidx++) - { - UCHAR CapabilityInfoLocationInBeacon = 0; - UCHAR TimIELocationInBeacon = 0; - -#ifdef CONFIG_STA_SUPPORT -#endif // CONFIG_STA_SUPPORT // - - NdisZeroMemory(pBeaconSync->BeaconBuf[apidx], HW_BEACON_OFFSET); - pBeaconSync->CapabilityInfoLocationInBeacon[apidx] = CapabilityInfoLocationInBeacon; - pBeaconSync->TimIELocationInBeacon[apidx] = TimIELocationInBeacon; - NdisZeroMemory(pBeaconSync->BeaconTxWI[apidx], TXWI_SIZE); - } - pBeaconSync->BeaconBitMap = 0; - pBeaconSync->DtimBitOn = 0; - pAd->CommonCfg.BeaconUpdateTimer.Repeat = TRUE; - - pAd->CommonCfg.BeaconAdjust = 0; - pAd->CommonCfg.BeaconFactor = 0xffffffff / (pAd->CommonCfg.BeaconPeriod << 10); - pAd->CommonCfg.BeaconRemain = (0xffffffff % (pAd->CommonCfg.BeaconPeriod << 10)) + 1; - printk("RT2870_BssBeaconStart:BeaconFactor=%d, BeaconRemain=%d!\n", pAd->CommonCfg.BeaconFactor, pAd->CommonCfg.BeaconRemain); - RTMPSetTimer(&pAd->CommonCfg.BeaconUpdateTimer, pAd->CommonCfg.BeaconPeriod); - - } -} - - -VOID RT2870_BssBeaconInit( - IN RTMP_ADAPTER *pAd) -{ - BEACON_SYNC_STRUCT *pBeaconSync; - int i; - - NdisAllocMemory(pAd->CommonCfg.pBeaconSync, sizeof(BEACON_SYNC_STRUCT), MEM_ALLOC_FLAG); - if (pAd->CommonCfg.pBeaconSync) - { - pBeaconSync = pAd->CommonCfg.pBeaconSync; - NdisZeroMemory(pBeaconSync, sizeof(BEACON_SYNC_STRUCT)); - for(i=0; i < HW_BEACON_MAX_COUNT; i++) - { - NdisZeroMemory(pBeaconSync->BeaconBuf[i], HW_BEACON_OFFSET); - pBeaconSync->CapabilityInfoLocationInBeacon[i] = 0; - pBeaconSync->TimIELocationInBeacon[i] = 0; - NdisZeroMemory(pBeaconSync->BeaconTxWI[i], TXWI_SIZE); - } - pBeaconSync->BeaconBitMap = 0; - - //RTMPInitTimer(pAd, &pAd->CommonCfg.BeaconUpdateTimer, GET_TIMER_FUNCTION(BeaconUpdateExec), pAd, TRUE); - pBeaconSync->EnableBeacon = TRUE; - } -} - - -VOID RT2870_BssBeaconExit( - IN RTMP_ADAPTER *pAd) -{ - BEACON_SYNC_STRUCT *pBeaconSync; - BOOLEAN Cancelled = TRUE; - int i; - - if (pAd->CommonCfg.pBeaconSync) - { - pBeaconSync = pAd->CommonCfg.pBeaconSync; - pBeaconSync->EnableBeacon = FALSE; - RTMPCancelTimer(&pAd->CommonCfg.BeaconUpdateTimer, &Cancelled); - pBeaconSync->BeaconBitMap = 0; - - for(i=0; i<HW_BEACON_MAX_COUNT; i++) - { - NdisZeroMemory(pBeaconSync->BeaconBuf[i], HW_BEACON_OFFSET); - pBeaconSync->CapabilityInfoLocationInBeacon[i] = 0; - pBeaconSync->TimIELocationInBeacon[i] = 0; - NdisZeroMemory(pBeaconSync->BeaconTxWI[i], TXWI_SIZE); - } - - NdisFreeMemory(pAd->CommonCfg.pBeaconSync, HW_BEACON_OFFSET * HW_BEACON_MAX_COUNT, 0); - pAd->CommonCfg.pBeaconSync = NULL; - } -} - -VOID BeaconUpdateExec( - IN PVOID SystemSpecific1, - IN PVOID FunctionContext, - IN PVOID SystemSpecific2, - IN PVOID SystemSpecific3) -{ - PRTMP_ADAPTER pAd = (PRTMP_ADAPTER)FunctionContext; - LARGE_INTEGER tsfTime_a;//, tsfTime_b, deltaTime_exp, deltaTime_ab; - UINT32 delta, remain, remain_low, remain_high; -// BOOLEAN positive; - - ReSyncBeaconTime(pAd); - - - - RTMP_IO_READ32(pAd, TSF_TIMER_DW0, &tsfTime_a.u.LowPart); - RTMP_IO_READ32(pAd, TSF_TIMER_DW1, &tsfTime_a.u.HighPart); - - - //positive=getDeltaTime(tsfTime_a, expectedTime, &deltaTime_exp); - remain_high = pAd->CommonCfg.BeaconRemain * tsfTime_a.u.HighPart; - remain_low = tsfTime_a.u.LowPart % (pAd->CommonCfg.BeaconPeriod << 10); - remain = (remain_high + remain_low)%(pAd->CommonCfg.BeaconPeriod << 10); - delta = (pAd->CommonCfg.BeaconPeriod << 10) - remain; - - pAd->CommonCfg.BeaconUpdateTimer.TimerValue = (delta >> 10) + 10; - -} - +#include "../rt2870/2870_main_dev.c" |