diff options
Diffstat (limited to 'drivers/staging/rt3090/common/cmm_mac_pci.c')
| -rw-r--r-- | drivers/staging/rt3090/common/cmm_mac_pci.c | 1757 |
1 files changed, 0 insertions, 1757 deletions
diff --git a/drivers/staging/rt3090/common/cmm_mac_pci.c b/drivers/staging/rt3090/common/cmm_mac_pci.c deleted file mode 100644 index 8e1636315a8b..000000000000 --- a/drivers/staging/rt3090/common/cmm_mac_pci.c +++ /dev/null @@ -1,1757 +0,0 @@ -/* - ************************************************************************* - * 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. * - * * - ************************************************************************* -*/ - -#ifdef RTMP_MAC_PCI - -#include "../rt_config.h" - - -/* - ======================================================================== - - Routine Description: - Allocate DMA memory blocks for send, receive - - Arguments: - Adapter Pointer to our adapter - - Return Value: - NDIS_STATUS_SUCCESS - NDIS_STATUS_FAILURE - NDIS_STATUS_RESOURCES - - IRQL = PASSIVE_LEVEL - - Note: - - ======================================================================== -*/ -NDIS_STATUS RTMPAllocTxRxRingMemory( - IN PRTMP_ADAPTER pAd) -{ - NDIS_STATUS Status = NDIS_STATUS_SUCCESS; - ULONG RingBasePaHigh; - ULONG RingBasePaLow; - PVOID RingBaseVa; - INT index, num; - PTXD_STRUC pTxD; - PRXD_STRUC pRxD; - ULONG ErrorValue = 0; - PRTMP_TX_RING pTxRing; - PRTMP_DMABUF pDmaBuf; - PNDIS_PACKET pPacket; -// PRTMP_REORDERBUF pReorderBuf; - - DBGPRINT(RT_DEBUG_TRACE, ("--> RTMPAllocTxRxRingMemory\n")); - do - { - // - // Allocate all ring descriptors, include TxD, RxD, MgmtD. - // Although each size is different, to prevent cacheline and alignment - // issue, I intentional set them all to 64 bytes. - // - for (num=0; num<NUM_OF_TX_RING; num++) - { - ULONG BufBasePaHigh; - ULONG BufBasePaLow; - PVOID BufBaseVa; - - // - // Allocate Tx ring descriptor's memory (5 TX rings = 4 ACs + 1 HCCA) - // - pAd->TxDescRing[num].AllocSize = TX_RING_SIZE * TXD_SIZE; - RTMP_AllocateTxDescMemory( - pAd, - num, - pAd->TxDescRing[num].AllocSize, - FALSE, - &pAd->TxDescRing[num].AllocVa, - &pAd->TxDescRing[num].AllocPa); - - if (pAd->TxDescRing[num].AllocVa == NULL) - { - ErrorValue = ERRLOG_OUT_OF_SHARED_MEMORY; - DBGPRINT_ERR(("Failed to allocate a big buffer\n")); - Status = NDIS_STATUS_RESOURCES; - break; - } - - // Zero init this memory block - NdisZeroMemory(pAd->TxDescRing[num].AllocVa, pAd->TxDescRing[num].AllocSize); - - // Save PA & VA for further operation - RingBasePaHigh = RTMP_GetPhysicalAddressHigh(pAd->TxDescRing[num].AllocPa); - RingBasePaLow = RTMP_GetPhysicalAddressLow (pAd->TxDescRing[num].AllocPa); - RingBaseVa = pAd->TxDescRing[num].AllocVa; - - // - // Allocate all 1st TXBuf's memory for this TxRing - // - pAd->TxBufSpace[num].AllocSize = TX_RING_SIZE * TX_DMA_1ST_BUFFER_SIZE; - RTMP_AllocateFirstTxBuffer( - pAd, - num, - pAd->TxBufSpace[num].AllocSize, - FALSE, - &pAd->TxBufSpace[num].AllocVa, - &pAd->TxBufSpace[num].AllocPa); - - if (pAd->TxBufSpace[num].AllocVa == NULL) - { - ErrorValue = ERRLOG_OUT_OF_SHARED_MEMORY; - DBGPRINT_ERR(("Failed to allocate a big buffer\n")); - Status = NDIS_STATUS_RESOURCES; - break; - } - - // Zero init this memory block - NdisZeroMemory(pAd->TxBufSpace[num].AllocVa, pAd->TxBufSpace[num].AllocSize); - - // Save PA & VA for further operation - BufBasePaHigh = RTMP_GetPhysicalAddressHigh(pAd->TxBufSpace[num].AllocPa); - BufBasePaLow = RTMP_GetPhysicalAddressLow (pAd->TxBufSpace[num].AllocPa); - BufBaseVa = pAd->TxBufSpace[num].AllocVa; - - // - // Initialize Tx Ring Descriptor and associated buffer memory - // - pTxRing = &pAd->TxRing[num]; - for (index = 0; index < TX_RING_SIZE; index++) - { - pTxRing->Cell[index].pNdisPacket = NULL; - pTxRing->Cell[index].pNextNdisPacket = NULL; - // Init Tx Ring Size, Va, Pa variables - pTxRing->Cell[index].AllocSize = TXD_SIZE; - pTxRing->Cell[index].AllocVa = RingBaseVa; - RTMP_SetPhysicalAddressHigh(pTxRing->Cell[index].AllocPa, RingBasePaHigh); - RTMP_SetPhysicalAddressLow (pTxRing->Cell[index].AllocPa, RingBasePaLow); - - // Setup Tx Buffer size & address. only 802.11 header will store in this space - pDmaBuf = &pTxRing->Cell[index].DmaBuf; - pDmaBuf->AllocSize = TX_DMA_1ST_BUFFER_SIZE; - pDmaBuf->AllocVa = BufBaseVa; - RTMP_SetPhysicalAddressHigh(pDmaBuf->AllocPa, BufBasePaHigh); - RTMP_SetPhysicalAddressLow(pDmaBuf->AllocPa, BufBasePaLow); - - // link the pre-allocated TxBuf to TXD - pTxD = (PTXD_STRUC) pTxRing->Cell[index].AllocVa; - pTxD->SDPtr0 = BufBasePaLow; - // advance to next ring descriptor address - pTxD->DMADONE = 1; -#ifdef RT_BIG_ENDIAN - RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD); -#endif - RingBasePaLow += TXD_SIZE; - RingBaseVa = (PUCHAR) RingBaseVa + TXD_SIZE; - - // advance to next TxBuf address - BufBasePaLow += TX_DMA_1ST_BUFFER_SIZE; - BufBaseVa = (PUCHAR) BufBaseVa + TX_DMA_1ST_BUFFER_SIZE; - } - DBGPRINT(RT_DEBUG_TRACE, ("TxRing[%d]: total %d entry allocated\n", num, index)); - } - if (Status == NDIS_STATUS_RESOURCES) - break; - - // - // Allocate MGMT ring descriptor's memory except Tx ring which allocated eariler - // - pAd->MgmtDescRing.AllocSize = MGMT_RING_SIZE * TXD_SIZE; - RTMP_AllocateMgmtDescMemory( - pAd, - pAd->MgmtDescRing.AllocSize, - FALSE, - &pAd->MgmtDescRing.AllocVa, - &pAd->MgmtDescRing.AllocPa); - - if (pAd->MgmtDescRing.AllocVa == NULL) - { - ErrorValue = ERRLOG_OUT_OF_SHARED_MEMORY; - DBGPRINT_ERR(("Failed to allocate a big buffer\n")); - Status = NDIS_STATUS_RESOURCES; - break; - } - - // Zero init this memory block - NdisZeroMemory(pAd->MgmtDescRing.AllocVa, pAd->MgmtDescRing.AllocSize); - - // Save PA & VA for further operation - RingBasePaHigh = RTMP_GetPhysicalAddressHigh(pAd->MgmtDescRing.AllocPa); - RingBasePaLow = RTMP_GetPhysicalAddressLow (pAd->MgmtDescRing.AllocPa); - RingBaseVa = pAd->MgmtDescRing.AllocVa; - - // - // Initialize MGMT Ring and associated buffer memory - // - for (index = 0; index < MGMT_RING_SIZE; index++) - { - pAd->MgmtRing.Cell[index].pNdisPacket = NULL; - pAd->MgmtRing.Cell[index].pNextNdisPacket = NULL; - // Init MGMT Ring Size, Va, Pa variables - pAd->MgmtRing.Cell[index].AllocSize = TXD_SIZE; - pAd->MgmtRing.Cell[index].AllocVa = RingBaseVa; - RTMP_SetPhysicalAddressHigh(pAd->MgmtRing.Cell[index].AllocPa, RingBasePaHigh); - RTMP_SetPhysicalAddressLow (pAd->MgmtRing.Cell[index].AllocPa, RingBasePaLow); - - // Offset to next ring descriptor address - RingBasePaLow += TXD_SIZE; - RingBaseVa = (PUCHAR) RingBaseVa + TXD_SIZE; - - // link the pre-allocated TxBuf to TXD - pTxD = (PTXD_STRUC) pAd->MgmtRing.Cell[index].AllocVa; - pTxD->DMADONE = 1; - -#ifdef RT_BIG_ENDIAN - RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD); -#endif - // no pre-allocated buffer required in MgmtRing for scatter-gather case - } - DBGPRINT(RT_DEBUG_TRACE, ("MGMT Ring: total %d entry allocated\n", index)); - - // - // Allocate RX ring descriptor's memory except Tx ring which allocated eariler - // - pAd->RxDescRing.AllocSize = RX_RING_SIZE * RXD_SIZE; - RTMP_AllocateRxDescMemory( - pAd, - pAd->RxDescRing.AllocSize, - FALSE, - &pAd->RxDescRing.AllocVa, - &pAd->RxDescRing.AllocPa); - - if (pAd->RxDescRing.AllocVa == NULL) - { - ErrorValue = ERRLOG_OUT_OF_SHARED_MEMORY; - DBGPRINT_ERR(("Failed to allocate a big buffer\n")); - Status = NDIS_STATUS_RESOURCES; - break; - } - - // Zero init this memory block - NdisZeroMemory(pAd->RxDescRing.AllocVa, pAd->RxDescRing.AllocSize); - - - DBGPRINT(RT_DEBUG_OFF, - ("RX DESC %p size = %ld\n", pAd->RxDescRing.AllocVa, pAd->RxDescRing.AllocSize)); - - // Save PA & VA for further operation - RingBasePaHigh = RTMP_GetPhysicalAddressHigh(pAd->RxDescRing.AllocPa); - RingBasePaLow = RTMP_GetPhysicalAddressLow (pAd->RxDescRing.AllocPa); - RingBaseVa = pAd->RxDescRing.AllocVa; - - // - // Initialize Rx Ring and associated buffer memory - // - for (index = 0; index < RX_RING_SIZE; index++) - { - // Init RX Ring Size, Va, Pa variables - pAd->RxRing.Cell[index].AllocSize = RXD_SIZE; - pAd->RxRing.Cell[index].AllocVa = RingBaseVa; - RTMP_SetPhysicalAddressHigh(pAd->RxRing.Cell[index].AllocPa, RingBasePaHigh); - RTMP_SetPhysicalAddressLow (pAd->RxRing.Cell[index].AllocPa, RingBasePaLow); - - //NdisZeroMemory(RingBaseVa, RXD_SIZE); - - // Offset to next ring descriptor address - RingBasePaLow += RXD_SIZE; - RingBaseVa = (PUCHAR) RingBaseVa + RXD_SIZE; - - // Setup Rx associated Buffer size & allocate share memory - pDmaBuf = &pAd->RxRing.Cell[index].DmaBuf; - pDmaBuf->AllocSize = RX_BUFFER_AGGRESIZE; - pPacket = RTMP_AllocateRxPacketBuffer( - pAd, - pDmaBuf->AllocSize, - FALSE, - &pDmaBuf->AllocVa, - &pDmaBuf->AllocPa); - - /* keep allocated rx packet */ - pAd->RxRing.Cell[index].pNdisPacket = pPacket; - - // Error handling - if (pDmaBuf->AllocVa == NULL) - { - ErrorValue = ERRLOG_OUT_OF_SHARED_MEMORY; - DBGPRINT_ERR(("Failed to allocate RxRing's 1st buffer\n")); - Status = NDIS_STATUS_RESOURCES; - break; - } - - // Zero init this memory block - NdisZeroMemory(pDmaBuf->AllocVa, pDmaBuf->AllocSize); - - // Write RxD buffer address & allocated buffer length - pRxD = (PRXD_STRUC) pAd->RxRing.Cell[index].AllocVa; - pRxD->SDP0 = RTMP_GetPhysicalAddressLow(pDmaBuf->AllocPa); - pRxD->DDONE = 0; - -#ifdef RT_BIG_ENDIAN - RTMPDescriptorEndianChange((PUCHAR)pRxD, TYPE_RXD); -#endif - } - - DBGPRINT(RT_DEBUG_TRACE, ("Rx Ring: total %d entry allocated\n", index)); - - } while (FALSE); - - - NdisZeroMemory(&pAd->FragFrame, sizeof(FRAGMENT_FRAME)); - pAd->FragFrame.pFragPacket = RTMP_AllocateFragPacketBuffer(pAd, RX_BUFFER_NORMSIZE); - - if (pAd->FragFrame.pFragPacket == NULL) - { - Status = NDIS_STATUS_RESOURCES; - } - - if (Status != NDIS_STATUS_SUCCESS) - { - // Log error inforamtion - NdisWriteErrorLogEntry( - pAd->AdapterHandle, - NDIS_ERROR_CODE_OUT_OF_RESOURCES, - 1, - ErrorValue); - } - - // Following code segment get from original func:NICInitTxRxRingAndBacklogQueue(), now should integrate it to here. - { - DBGPRINT(RT_DEBUG_TRACE, ("--> NICInitTxRxRingAndBacklogQueue\n")); - -/* - // Disable DMA. - RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &GloCfg.word); - GloCfg.word &= 0xff0; - GloCfg.field.EnTXWriteBackDDONE =1; - RTMP_IO_WRITE32(pAd, WPDMA_GLO_CFG, GloCfg.word); -*/ - - // Initialize all transmit related software queues - for(index = 0; index < NUM_OF_TX_RING; index++) - { - InitializeQueueHeader(&pAd->TxSwQueue[index]); - // Init TX rings index pointer - pAd->TxRing[index].TxSwFreeIdx = 0; - pAd->TxRing[index].TxCpuIdx = 0; - //RTMP_IO_WRITE32(pAd, (TX_CTX_IDX0 + i * 0x10) , pAd->TxRing[i].TX_CTX_IDX); - } - - // Init RX Ring index pointer - pAd->RxRing.RxSwReadIdx = 0; - pAd->RxRing.RxCpuIdx = RX_RING_SIZE - 1; - //RTMP_IO_WRITE32(pAd, RX_CRX_IDX, pAd->RxRing.RX_CRX_IDX0); - - - // init MGMT ring index pointer - pAd->MgmtRing.TxSwFreeIdx = 0; - pAd->MgmtRing.TxCpuIdx = 0; - - pAd->PrivateInfo.TxRingFullCnt = 0; - - DBGPRINT(RT_DEBUG_TRACE, ("<-- NICInitTxRxRingAndBacklogQueue\n")); - } - - DBGPRINT_S(Status, ("<-- RTMPAllocTxRxRingMemory, Status=%x\n", Status)); - return Status; -} - - - - -/* - ======================================================================== - - Routine Description: - Reset NIC Asics. Call after rest DMA. So reset TX_CTX_IDX to zero. - - Arguments: - Adapter Pointer to our adapter - - Return Value: - None - - IRQL = PASSIVE_LEVEL - IRQL = DISPATCH_LEVEL - - Note: - Reset NIC to initial state AS IS system boot up time. - - ======================================================================== -*/ -VOID RTMPRingCleanUp( - IN PRTMP_ADAPTER pAd, - IN UCHAR RingType) -{ - PTXD_STRUC pTxD; - PRXD_STRUC pRxD; - PQUEUE_ENTRY pEntry; - PNDIS_PACKET pPacket; - int i; - PRTMP_TX_RING pTxRing; - unsigned long IrqFlags; - //UINT32 RxSwReadIdx; - - - DBGPRINT(RT_DEBUG_TRACE,("RTMPRingCleanUp(RingIdx=%d, Pending-NDIS=%ld)\n", RingType, pAd->RalinkCounters.PendingNdisPacketCount)); - switch (RingType) - { - case QID_AC_BK: - case QID_AC_BE: - case QID_AC_VI: - case QID_AC_VO: - /*case QID_HCCA:*/ - - pTxRing = &pAd->TxRing[RingType]; - - RTMP_IRQ_LOCK(&pAd->irq_lock, IrqFlags); - // We have to clean all descriptors in case some error happened with reset - for (i=0; i<TX_RING_SIZE; i++) // We have to scan all TX ring - { - pTxD = (PTXD_STRUC) pTxRing->Cell[i].AllocVa; - - pPacket = (PNDIS_PACKET) pTxRing->Cell[i].pNdisPacket; - // release scatter-and-gather NDIS_PACKET - if (pPacket) - { - RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE); - pTxRing->Cell[i].pNdisPacket = NULL; - } - - pPacket = (PNDIS_PACKET) pTxRing->Cell[i].pNextNdisPacket; - // release scatter-and-gather NDIS_PACKET - if (pPacket) - { - RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE); - pTxRing->Cell[i].pNextNdisPacket = NULL; - } - } - - RTMP_IO_READ32(pAd, TX_DTX_IDX0 + RingType * 0x10, &pTxRing->TxDmaIdx); - pTxRing->TxSwFreeIdx = pTxRing->TxDmaIdx; - pTxRing->TxCpuIdx = pTxRing->TxDmaIdx; - RTMP_IO_WRITE32(pAd, TX_CTX_IDX0 + RingType * 0x10, pTxRing->TxCpuIdx); - - RTMP_IRQ_UNLOCK(&pAd->irq_lock, IrqFlags); - - RTMP_IRQ_LOCK(&pAd->irq_lock, IrqFlags); - while (pAd->TxSwQueue[RingType].Head != NULL) - { - pEntry = RemoveHeadQueue(&pAd->TxSwQueue[RingType]); - pPacket = QUEUE_ENTRY_TO_PACKET(pEntry); - RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE); - DBGPRINT(RT_DEBUG_TRACE,("Release 1 NDIS packet from s/w backlog queue\n")); - } - RTMP_IRQ_UNLOCK(&pAd->irq_lock, IrqFlags); - break; - - case QID_MGMT: - // We have to clean all descriptors in case some error happened with reset - NdisAcquireSpinLock(&pAd->MgmtRingLock); - - for (i=0; i<MGMT_RING_SIZE; i++) - { - pTxD = (PTXD_STRUC) pAd->MgmtRing.Cell[i].AllocVa; - - pPacket = (PNDIS_PACKET) pAd->MgmtRing.Cell[i].pNdisPacket; - // rlease scatter-and-gather NDIS_PACKET - if (pPacket) - { - PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr0, pTxD->SDLen0, PCI_DMA_TODEVICE); - RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE); - } - pAd->MgmtRing.Cell[i].pNdisPacket = NULL; - - pPacket = (PNDIS_PACKET) pAd->MgmtRing.Cell[i].pNextNdisPacket; - // release scatter-and-gather NDIS_PACKET - if (pPacket) - { - PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr1, pTxD->SDLen1, PCI_DMA_TODEVICE); - RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE); - } - pAd->MgmtRing.Cell[i].pNextNdisPacket = NULL; - - } - - RTMP_IO_READ32(pAd, TX_MGMTDTX_IDX, &pAd->MgmtRing.TxDmaIdx); - pAd->MgmtRing.TxSwFreeIdx = pAd->MgmtRing.TxDmaIdx; - pAd->MgmtRing.TxCpuIdx = pAd->MgmtRing.TxDmaIdx; - RTMP_IO_WRITE32(pAd, TX_MGMTCTX_IDX, pAd->MgmtRing.TxCpuIdx); - - NdisReleaseSpinLock(&pAd->MgmtRingLock); - pAd->RalinkCounters.MgmtRingFullCount = 0; - break; - - case QID_RX: - // We have to clean all descriptors in case some error happened with reset - NdisAcquireSpinLock(&pAd->RxRingLock); - - for (i=0; i<RX_RING_SIZE; i++) - { - pRxD = (PRXD_STRUC) pAd->RxRing.Cell[i].AllocVa; - pRxD->DDONE = 0 ; - } - - RTMP_IO_READ32(pAd, RX_DRX_IDX, &pAd->RxRing.RxDmaIdx); - pAd->RxRing.RxSwReadIdx = pAd->RxRing.RxDmaIdx; - pAd->RxRing.RxCpuIdx = ((pAd->RxRing.RxDmaIdx == 0) ? (RX_RING_SIZE-1) : (pAd->RxRing.RxDmaIdx-1)); - RTMP_IO_WRITE32(pAd, RX_CRX_IDX, pAd->RxRing.RxCpuIdx); - - NdisReleaseSpinLock(&pAd->RxRingLock); - break; - - default: - break; - } -} - - -VOID RTMPFreeTxRxRingMemory( - IN PRTMP_ADAPTER pAd) -{ - int index, num , j; - PRTMP_TX_RING pTxRing; - PTXD_STRUC pTxD; - PNDIS_PACKET pPacket; - unsigned int IrqFlags; - - //POS_COOKIE pObj =(POS_COOKIE) pAd->OS_Cookie; - - DBGPRINT(RT_DEBUG_TRACE, ("--> RTMPFreeTxRxRingMemory\n")); - - // Free TxSwQueue Packet - for (index=0; index <NUM_OF_TX_RING; index++) - { - PQUEUE_ENTRY pEntry; - PNDIS_PACKET pPacket; - PQUEUE_HEADER pQueue; - - RTMP_IRQ_LOCK(&pAd->irq_lock, IrqFlags); - pQueue = &pAd->TxSwQueue[index]; - while (pQueue->Head) - { - pEntry = RemoveHeadQueue(pQueue); - pPacket = QUEUE_ENTRY_TO_PACKET(pEntry); - RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE); - } - RTMP_IRQ_UNLOCK(&pAd->irq_lock, IrqFlags); - } - - // Free Tx Ring Packet - for (index=0;index< NUM_OF_TX_RING;index++) - { - pTxRing = &pAd->TxRing[index]; - - for (j=0; j< TX_RING_SIZE; j++) - { - pTxD = (PTXD_STRUC) (pTxRing->Cell[j].AllocVa); - pPacket = pTxRing->Cell[j].pNdisPacket; - - if (pPacket) - { - PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr0, pTxD->SDLen0, PCI_DMA_TODEVICE); - RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS); - } - //Always assign pNdisPacket as NULL after clear - pTxRing->Cell[j].pNdisPacket = NULL; - - pPacket = pTxRing->Cell[j].pNextNdisPacket; - - if (pPacket) - { - PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr1, pTxD->SDLen1, PCI_DMA_TODEVICE); - RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS); - } - //Always assign pNextNdisPacket as NULL after clear - pTxRing->Cell[pTxRing->TxSwFreeIdx].pNextNdisPacket = NULL; - - } - } - - for (index = RX_RING_SIZE - 1 ; index >= 0; index--) - { - if ((pAd->RxRing.Cell[index].DmaBuf.AllocVa) && (pAd->RxRing.Cell[index].pNdisPacket)) - { - PCI_UNMAP_SINGLE(pAd, pAd->RxRing.Cell[index].DmaBuf.AllocPa, pAd->RxRing.Cell[index].DmaBuf.AllocSize, PCI_DMA_FROMDEVICE); - RELEASE_NDIS_PACKET(pAd, pAd->RxRing.Cell[index].pNdisPacket, NDIS_STATUS_SUCCESS); - } - } - NdisZeroMemory(pAd->RxRing.Cell, RX_RING_SIZE * sizeof(RTMP_DMACB)); - - if (pAd->RxDescRing.AllocVa) - { - RTMP_FreeDescMemory(pAd, pAd->RxDescRing.AllocSize, pAd->RxDescRing.AllocVa, pAd->RxDescRing.AllocPa); - } - NdisZeroMemory(&pAd->RxDescRing, sizeof(RTMP_DMABUF)); - - if (pAd->MgmtDescRing.AllocVa) - { - RTMP_FreeDescMemory(pAd, pAd->MgmtDescRing.AllocSize, pAd->MgmtDescRing.AllocVa, pAd->MgmtDescRing.AllocPa); - } - NdisZeroMemory(&pAd->MgmtDescRing, sizeof(RTMP_DMABUF)); - - for (num = 0; num < NUM_OF_TX_RING; num++) - { - if (pAd->TxBufSpace[num].AllocVa) - { - RTMP_FreeFirstTxBuffer(pAd, pAd->TxBufSpace[num].AllocSize, FALSE, pAd->TxBufSpace[num].AllocVa, pAd->TxBufSpace[num].AllocPa); - } - NdisZeroMemory(&pAd->TxBufSpace[num], sizeof(RTMP_DMABUF)); - - if (pAd->TxDescRing[num].AllocVa) - { - RTMP_FreeDescMemory(pAd, pAd->TxDescRing[num].AllocSize, pAd->TxDescRing[num].AllocVa, pAd->TxDescRing[num].AllocPa); - } - NdisZeroMemory(&pAd->TxDescRing[num], sizeof(RTMP_DMABUF)); - } - - if (pAd->FragFrame.pFragPacket) - RELEASE_NDIS_PACKET(pAd, pAd->FragFrame.pFragPacket, NDIS_STATUS_SUCCESS); - - DBGPRINT(RT_DEBUG_TRACE, ("<-- RTMPFreeTxRxRingMemory\n")); -} - - -/*************************************************************************** - * - * register related procedures. - * - **************************************************************************/ -/* -======================================================================== -Routine Description: - Disable DMA. - -Arguments: - *pAd the raxx interface data pointer - -Return Value: - None - -Note: -======================================================================== -*/ -VOID RT28XXDMADisable( - IN RTMP_ADAPTER *pAd) -{ - WPDMA_GLO_CFG_STRUC GloCfg; - - - RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &GloCfg.word); - GloCfg.word &= 0xff0; - GloCfg.field.EnTXWriteBackDDONE =1; - RTMP_IO_WRITE32(pAd, WPDMA_GLO_CFG, GloCfg.word); -} - - -/* -======================================================================== -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; - 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.WPDMABurstSIZE = 2; - 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); - -} - - -BOOLEAN AsicCheckCommanOk( - IN PRTMP_ADAPTER pAd, - IN UCHAR Command) -{ - UINT32 CmdStatus = 0, CID = 0, i; - UINT32 ThisCIDMask = 0; - - i = 0; - do - { - RTMP_IO_READ32(pAd, H2M_MAILBOX_CID, &CID); - // Find where the command is. Because this is randomly specified by firmware. - if ((CID & CID0MASK) == Command) - { - ThisCIDMask = CID0MASK; - break; - } - else if ((((CID & CID1MASK)>>8) & 0xff) == Command) - { - ThisCIDMask = CID1MASK; - break; - } - else if ((((CID & CID2MASK)>>16) & 0xff) == Command) - { - ThisCIDMask = CID2MASK; - break; - } - else if ((((CID & CID3MASK)>>24) & 0xff) == Command) - { - ThisCIDMask = CID3MASK; - break; - } - - RTMPusecDelay(100); - i++; - }while (i < 200); - - // Get CommandStatus Value - RTMP_IO_READ32(pAd, H2M_MAILBOX_STATUS, &CmdStatus); - - // This command's status is at the same position as command. So AND command position's bitmask to read status. - if (i < 200) - { - // If Status is 1, the comamnd is success. - if (((CmdStatus & ThisCIDMask) == 0x1) || ((CmdStatus & ThisCIDMask) == 0x100) - || ((CmdStatus & ThisCIDMask) == 0x10000) || ((CmdStatus & ThisCIDMask) == 0x1000000)) - { - DBGPRINT(RT_DEBUG_TRACE, ("--> AsicCheckCommanOk CID = 0x%x, CmdStatus= 0x%x \n", CID, CmdStatus)); - RTMP_IO_WRITE32(pAd, H2M_MAILBOX_STATUS, 0xffffffff); - RTMP_IO_WRITE32(pAd, H2M_MAILBOX_CID, 0xffffffff); - return TRUE; - } - DBGPRINT(RT_DEBUG_TRACE, ("--> AsicCheckCommanFail1 CID = 0x%x, CmdStatus= 0x%x \n", CID, CmdStatus)); - } - else - { - DBGPRINT(RT_DEBUG_TRACE, ("--> AsicCheckCommanFail2 Timeout Command = %d, CmdStatus= 0x%x \n", Command, CmdStatus)); - } - // Clear Command and Status. - RTMP_IO_WRITE32(pAd, H2M_MAILBOX_STATUS, 0xffffffff); - RTMP_IO_WRITE32(pAd, H2M_MAILBOX_CID, 0xffffffff); - - return FALSE; -} - - -/* -======================================================================== -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) -{ - ULONG CapInfoPos = 0; - UCHAR *ptr, *ptr_update, *ptr_capinfo; - UINT i; - BOOLEAN bBcnReq = FALSE; - UCHAR bcn_idx = 0; - - - { - DBGPRINT(RT_DEBUG_ERROR, ("%s() : No valid Interface be found.\n", __FUNCTION__)); - 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); - } - else - { - ptr = (PUCHAR)&pAd->BeaconTxWI; -#ifdef RT_BIG_ENDIAN - RTMPWIEndianChange(ptr, TYPE_TXWI); -#endif - for (i=0; i<TXWI_SIZE; i+=4) // 16-byte TXWI field - { - UINT32 longptr = *ptr + (*(ptr+1)<<8) + (*(ptr+2)<<16) + (*(ptr+3)<<24); - RTMP_IO_WRITE32(pAd, pAd->BeaconOffset[bcn_idx] + i, longptr); - ptr += 4; - } - - // Update CapabilityInfo in Beacon - for (i = CapInfoPos; i < (CapInfoPos+2); i++) - { - RTMP_IO_WRITE8(pAd, pAd->BeaconOffset[bcn_idx] + TXWI_SIZE + i, *ptr_capinfo); - ptr_capinfo ++; - } - - if (FrameLen > UpdatePos) - { - for (i= UpdatePos; i< (FrameLen); i++) - { - RTMP_IO_WRITE8(pAd, pAd->BeaconOffset[bcn_idx] + TXWI_SIZE + i, *ptr_update); - ptr_update ++; - } - } - - } - -} - - -#ifdef CONFIG_STA_SUPPORT -VOID RT28xxPciStaAsicForceWakeup( - IN PRTMP_ADAPTER pAd, - IN BOOLEAN bFromTx) -{ - AUTO_WAKEUP_STRUC AutoWakeupCfg; - - if (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE)) - return; - - if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_WAKEUP_NOW)) - { - DBGPRINT(RT_DEBUG_TRACE, ("waking up now!\n")); - return; - } - - OPSTATUS_SET_FLAG(pAd, fOP_STATUS_WAKEUP_NOW); - - RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_GO_TO_SLEEP_NOW); - - if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE) - &&pAd->StaCfg.PSControl.field.EnableNewPS == TRUE) - { - // Support PCIe Advance Power Save - if (bFromTx == TRUE - &&(pAd->Mlme.bPsPollTimerRunning == TRUE)) - { - pAd->Mlme.bPsPollTimerRunning = FALSE; - RTMPPCIeLinkCtrlValueRestore(pAd, RESTORE_WAKEUP); - RTMPusecDelay(3000); - DBGPRINT(RT_DEBUG_TRACE, ("=======AsicForceWakeup===bFromTx\n")); - } - - AutoWakeupCfg.word = 0; - RTMP_IO_WRITE32(pAd, AUTO_WAKEUP_CFG, AutoWakeupCfg.word); - - if (RT28xxPciAsicRadioOn(pAd, DOT11POWERSAVE)) - { -#ifdef PCIE_PS_SUPPORT - // add by johnli, RF power sequence setup, load RF normal operation-mode setup - if ((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) && IS_VERSION_AFTER_F(pAd)) - { - RTMP_CHIP_OP *pChipOps = &pAd->chipOps; - - if (pChipOps->AsicReverseRfFromSleepMode) - pChipOps->AsicReverseRfFromSleepMode(pAd); - } - else -#endif // PCIE_PS_SUPPORT // - { - // end johnli - // In Radio Off, we turn off RF clk, So now need to call ASICSwitchChannel again. - if (INFRA_ON(pAd) && (pAd->CommonCfg.CentralChannel != pAd->CommonCfg.Channel) - && (pAd->MlmeAux.HtCapability.HtCapInfo.ChannelWidth == BW_40)) - { - // Must using 40MHz. - AsicSwitchChannel(pAd, pAd->CommonCfg.CentralChannel, FALSE); - AsicLockChannel(pAd, pAd->CommonCfg.CentralChannel); - } - else - { - // Must using 20MHz. - AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE); - AsicLockChannel(pAd, pAd->CommonCfg.Channel); - } - } - } -#ifdef PCIE_PS_SUPPORT - // 3090 MCU Wakeup command needs more time to be stable. - // Before stable, don't issue other MCU command to prevent from firmware error. - if (((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) && IS_VERSION_AFTER_F(pAd)) && IS_VERSION_AFTER_F(pAd) - && (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3) - && (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)) - { - DBGPRINT(RT_DEBUG_TRACE, ("<==RT28xxPciStaAsicForceWakeup::Release the MCU Lock(3090)\n")); - RTMP_SEM_LOCK(&pAd->McuCmdLock); - pAd->brt30xxBanMcuCmd = FALSE; - RTMP_SEM_UNLOCK(&pAd->McuCmdLock); - } -#endif // PCIE_PS_SUPPORT // - } - else - { - // PCI, 2860-PCIe - DBGPRINT(RT_DEBUG_TRACE, ("<==RT28xxPciStaAsicForceWakeup::Original PCI Power Saving\n")); - AsicSendCommandToMcu(pAd, 0x31, 0xff, 0x00, 0x02); - AutoWakeupCfg.word = 0; - RTMP_IO_WRITE32(pAd, AUTO_WAKEUP_CFG, AutoWakeupCfg.word); - } - - OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_DOZE); - OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_WAKEUP_NOW); - DBGPRINT(RT_DEBUG_TRACE, ("<=======RT28xxPciStaAsicForceWakeup\n")); -} - - -VOID RT28xxPciStaAsicSleepThenAutoWakeup( - IN PRTMP_ADAPTER pAd, - IN USHORT TbttNumToNextWakeUp) -{ - BOOLEAN brc; - - if (pAd->StaCfg.bRadio == FALSE) - { - OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_DOZE); - return; - } - if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE) - &&pAd->StaCfg.PSControl.field.EnableNewPS == TRUE) - { - ULONG Now = 0; - if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_WAKEUP_NOW)) - { - DBGPRINT(RT_DEBUG_TRACE, ("waking up now!\n")); - OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_DOZE); - return; - } - - NdisGetSystemUpTime(&Now); - // If last send NULL fram time is too close to this receiving beacon (within 8ms), don't go to sleep for this DTM. - // Because Some AP can't queuing outgoing frames immediately. - if (((pAd->Mlme.LastSendNULLpsmTime + 8) >= Now) && (pAd->Mlme.LastSendNULLpsmTime <= Now)) - { - DBGPRINT(RT_DEBUG_TRACE, ("Now = %lu, LastSendNULLpsmTime=%lu : RxCountSinceLastNULL = %lu. \n", Now, pAd->Mlme.LastSendNULLpsmTime, pAd->RalinkCounters.RxCountSinceLastNULL)); - return; - } - else if ((pAd->RalinkCounters.RxCountSinceLastNULL > 0) && ((pAd->Mlme.LastSendNULLpsmTime + pAd->CommonCfg.BeaconPeriod) >= Now)) - { - DBGPRINT(RT_DEBUG_TRACE, ("Now = %lu, LastSendNULLpsmTime=%lu: RxCountSinceLastNULL = %lu > 0 \n", Now, pAd->Mlme.LastSendNULLpsmTime, pAd->RalinkCounters.RxCountSinceLastNULL)); - return; - } - - brc = RT28xxPciAsicRadioOff(pAd, DOT11POWERSAVE, TbttNumToNextWakeUp); - if (brc==TRUE) - OPSTATUS_SET_FLAG(pAd, fOP_STATUS_DOZE); - } - else - { - AUTO_WAKEUP_STRUC AutoWakeupCfg; - // we have decided to SLEEP, so at least do it for a BEACON period. - if (TbttNumToNextWakeUp == 0) - TbttNumToNextWakeUp = 1; - - //RTMP_IO_WRITE32(pAd, INT_MASK_CSR, AutoWakeupInt); - - AutoWakeupCfg.word = 0; - RTMP_IO_WRITE32(pAd, AUTO_WAKEUP_CFG, AutoWakeupCfg.word); - AutoWakeupCfg.field.NumofSleepingTbtt = TbttNumToNextWakeUp - 1; - AutoWakeupCfg.field.EnableAutoWakeup = 1; - AutoWakeupCfg.field.AutoLeadTime = 5; - RTMP_IO_WRITE32(pAd, AUTO_WAKEUP_CFG, AutoWakeupCfg.word); - AsicSendCommandToMcu(pAd, 0x30, 0xff, 0xff, 0x00); // send POWER-SAVE command to MCU. Timeout 40us. - OPSTATUS_SET_FLAG(pAd, fOP_STATUS_DOZE); - DBGPRINT(RT_DEBUG_TRACE, ("<-- %s, TbttNumToNextWakeUp=%d \n", __FUNCTION__, TbttNumToNextWakeUp)); - } - -} - - -VOID PsPollWakeExec( - IN PVOID SystemSpecific1, - IN PVOID FunctionContext, - IN PVOID SystemSpecific2, - IN PVOID SystemSpecific3) -{ - RTMP_ADAPTER *pAd = (RTMP_ADAPTER *)FunctionContext; - unsigned long flags; - - DBGPRINT(RT_DEBUG_TRACE,("-->PsPollWakeExec \n")); - - RTMP_INT_LOCK(&pAd->irq_lock, flags); - if (pAd->Mlme.bPsPollTimerRunning) - { - RTMPPCIeLinkCtrlValueRestore(pAd, RESTORE_WAKEUP); - } - pAd->Mlme.bPsPollTimerRunning = FALSE; - RTMP_INT_UNLOCK(&pAd->irq_lock, flags); -#ifdef PCIE_PS_SUPPORT - // For rt30xx power solution 3, Use software timer to wake up in psm. So call - // AsicForceWakeup here instead of handling twakeup interrupt. - if (((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) && IS_VERSION_AFTER_F(pAd)) - && (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3) - && (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)) - { - DBGPRINT(RT_DEBUG_TRACE,("<--PsPollWakeExec::3090 calls AsicForceWakeup(pAd, DOT11POWERSAVE) in advance \n")); - AsicForceWakeup(pAd, DOT11POWERSAVE); - } - -#endif // PCIE_PS_SUPPORT // -} - -VOID RadioOnExec( - IN PVOID SystemSpecific1, - IN PVOID FunctionContext, - IN PVOID SystemSpecific2, - IN PVOID SystemSpecific3) -{ - RTMP_ADAPTER *pAd = (RTMP_ADAPTER *)FunctionContext; - RTMP_CHIP_OP *pChipOps = &pAd->chipOps; - WPDMA_GLO_CFG_STRUC DmaCfg; - BOOLEAN Cancelled; - - if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE)) - { - DBGPRINT(RT_DEBUG_TRACE,("-->RadioOnExec() return on fOP_STATUS_DOZE == TRUE; \n")); -//KH Debug: Add the compile flag "RT2860 and condition -#ifdef RTMP_PCI_SUPPORT - if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE) - &&pAd->StaCfg.PSControl.field.EnableNewPS == TRUE) - RTMPSetTimer(&pAd->Mlme.RadioOnOffTimer, 10); -#endif // RTMP_PCI_SUPPORT // - return; - } - - if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS)) - { - DBGPRINT(RT_DEBUG_TRACE,("-->RadioOnExec() return on SCAN_IN_PROGRESS; \n")); - - -#ifdef RTMP_PCI_SUPPORT -if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE) - &&pAd->StaCfg.PSControl.field.EnableNewPS == TRUE) - RTMPSetTimer(&pAd->Mlme.RadioOnOffTimer, 10); -#endif // RTMP_PCI_SUPPORT // - return; - } -//KH Debug: need to check. I add the compile flag "CONFIG_STA_SUPPORT" to enclose the following codes. -#ifdef RTMP_PCI_SUPPORT -if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE) - &&pAd->StaCfg.PSControl.field.EnableNewPS == TRUE) - { - pAd->Mlme.bPsPollTimerRunning = FALSE; - RTMPCancelTimer(&pAd->Mlme.PsPollTimer, &Cancelled); - } -#endif // RTMP_PCI_SUPPORT // - if (pAd->StaCfg.bRadio == TRUE) - { - pAd->bPCIclkOff = FALSE; - RTMPRingCleanUp(pAd, QID_AC_BK); - RTMPRingCleanUp(pAd, QID_AC_BE); - RTMPRingCleanUp(pAd, QID_AC_VI); - RTMPRingCleanUp(pAd, QID_AC_VO); - /*RTMPRingCleanUp(pAd, QID_HCCA);*/ - RTMPRingCleanUp(pAd, QID_MGMT); - RTMPRingCleanUp(pAd, QID_RX); - - // 2. Send wake up command. - AsicSendCommandToMcu(pAd, 0x31, PowerWakeCID, 0x00, 0x02); - // 2-1. wait command ok. - AsicCheckCommanOk(pAd, PowerWakeCID); - - // When PCI clock is off, don't want to service interrupt. So when back to clock on, enable interrupt. - //RTMP_IO_WRITE32(pAd, INT_MASK_CSR, (DELAYINTMASK|RxINT)); - RTMP_ASIC_INTERRUPT_ENABLE(pAd); - - // 3. Enable Tx DMA. - RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &DmaCfg.word); - DmaCfg.field.EnableTxDMA = 1; - RTMP_IO_WRITE32(pAd, WPDMA_GLO_CFG, DmaCfg.word); - - // In Radio Off, we turn off RF clk, So now need to call ASICSwitchChannel again. - if (INFRA_ON(pAd) && (pAd->CommonCfg.CentralChannel != pAd->CommonCfg.Channel) - && (pAd->MlmeAux.HtCapability.HtCapInfo.ChannelWidth == BW_40)) - { - // Must using 40MHz. - AsicSwitchChannel(pAd, pAd->CommonCfg.CentralChannel, FALSE); - AsicLockChannel(pAd, pAd->CommonCfg.CentralChannel); - } - else - { - // Must using 20MHz. - AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE); - AsicLockChannel(pAd, pAd->CommonCfg.Channel); - } -//KH Debug:The following codes should be enclosed by RT3090 compile flag - if (pChipOps->AsicReverseRfFromSleepMode) - pChipOps->AsicReverseRfFromSleepMode(pAd); -#ifdef PCIE_PS_SUPPORT -#ifdef CONFIG_STA_SUPPORT -// 3090 MCU Wakeup command needs more time to be stable. -// Before stable, don't issue other MCU command to prevent from firmware error. -if ((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) && IS_VERSION_AFTER_F(pAd) - && (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3) - && (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)) - { - RTMP_SEM_LOCK(&pAd->McuCmdLock); - pAd->brt30xxBanMcuCmd = FALSE; - RTMP_SEM_UNLOCK(&pAd->McuCmdLock); - } -#endif // CONFIG_STA_SUPPORT // -#endif // PCIE_PS_SUPPORT // - // Clear Radio off flag - RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF); - - // Set LED - RTMPSetLED(pAd, LED_RADIO_ON); - - if (pAd->StaCfg.Psm == PWR_ACTIVE) - { - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, pAd->StaCfg.BBPR3); - } - } - else - { - RT28xxPciAsicRadioOff(pAd, GUIRADIO_OFF, 0); - } -} -#endif // CONFIG_STA_SUPPORT // - - -/* - ========================================================================== - Description: - This routine sends command to firmware and turn our chip to wake up mode from power save mode. - Both RadioOn and .11 power save function needs to call this routine. - Input: - Level = GUIRADIO_OFF : call this function is from Radio Off to Radio On. Need to restore PCI host value. - Level = other value : normal wake up function. - - ========================================================================== - */ -BOOLEAN RT28xxPciAsicRadioOn( - IN PRTMP_ADAPTER pAd, - IN UCHAR Level) -{ - //WPDMA_GLO_CFG_STRUC DmaCfg; -#ifdef CONFIG_STA_SUPPORT - BOOLEAN Cancelled; -#endif // CONFIG_STA_SUPPORT // - //UINT32 MACValue; - - if (pAd->OpMode == OPMODE_AP && Level==DOT11POWERSAVE) - return FALSE; - -#ifdef CONFIG_STA_SUPPORT - if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE)) - { - if (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE) - { - pAd->Mlme.bPsPollTimerRunning = FALSE; - RTMPCancelTimer(&pAd->Mlme.PsPollTimer, &Cancelled); - } - if ((pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)&& - ((Level == GUIRADIO_OFF) || (Level == GUI_IDLE_POWER_SAVE)) - ||(RTMP_TEST_PSFLAG(pAd, fRTMP_PS_SET_PCI_CLK_OFF_COMMAND))) - { - // Some chips don't need to delay 6ms, so copy RTMPPCIePowerLinkCtrlRestore - // return condition here. - /* - if (((pAd->MACVersion&0xffff0000) != 0x28600000) - && ((pAd->DeviceID == NIC2860_PCIe_DEVICE_ID) - ||(pAd->DeviceID == NIC2790_PCIe_DEVICE_ID))) - */ - { - DBGPRINT(RT_DEBUG_TRACE, ("RT28xxPciAsicRadioOn ()\n")); - // 1. Set PCI Link Control in Configuration Space. - RTMPPCIeLinkCtrlValueRestore(pAd, RESTORE_WAKEUP); - RTMPusecDelay(6000); - } - } - } - -#ifdef PCIE_PS_SUPPORT -if (!(((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) && IS_VERSION_AFTER_F(pAd) - && (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3) - && (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)))) -#endif // PCIE_PS_SUPPORT // - { - pAd->bPCIclkOff = FALSE; - DBGPRINT(RT_DEBUG_TRACE, ("PSM :309xbPCIclkOff == %d\n", pAd->bPCIclkOff)); - - } -#endif // CONFIG_STA_SUPPORT // - // 2. Send wake up command. - AsicSendCommandToMcu(pAd, 0x31, PowerWakeCID, 0x00, 0x02); - pAd->bPCIclkOff = FALSE; - // 2-1. wait command ok. - AsicCheckCommanOk(pAd, PowerWakeCID); - RTMP_ASIC_INTERRUPT_ENABLE(pAd); - - - RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF); - if (Level == GUI_IDLE_POWER_SAVE) - { -#ifdef PCIE_PS_SUPPORT - - // add by johnli, RF power sequence setup, load RF normal operation-mode setup - if ((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd))) - { - RTMP_CHIP_OP *pChipOps = &pAd->chipOps; - - if (pChipOps->AsicReverseRfFromSleepMode) - pChipOps->AsicReverseRfFromSleepMode(pAd); -#ifdef CONFIG_STA_SUPPORT - // 3090 MCU Wakeup command needs more time to be stable. - // Before stable, don't issue other MCU command to prevent from firmware error. - if ((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) && IS_VERSION_AFTER_F(pAd) - && (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3) - && (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)) - { - RTMP_SEM_LOCK(&pAd->McuCmdLock); - pAd->brt30xxBanMcuCmd = FALSE; - RTMP_SEM_UNLOCK(&pAd->McuCmdLock); - } -#endif // CONFIG_STA_SUPPORT // - } - else - // end johnli -#endif // PCIE_PS_SUPPORT // - { - // In Radio Off, we turn off RF clk, So now need to call ASICSwitchChannel again. -#ifdef CONFIG_STA_SUPPORT - IF_DEV_CONFIG_OPMODE_ON_STA(pAd) - { - if (INFRA_ON(pAd) && (pAd->CommonCfg.CentralChannel != pAd->CommonCfg.Channel) - && (pAd->MlmeAux.HtCapability.HtCapInfo.ChannelWidth == BW_40)) - { - // Must using 40MHz. - AsicSwitchChannel(pAd, pAd->CommonCfg.CentralChannel, FALSE); - AsicLockChannel(pAd, pAd->CommonCfg.CentralChannel); - } - else - { - // Must using 20MHz. - AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE); - AsicLockChannel(pAd, pAd->CommonCfg.Channel); - } - } -#endif // CONFIG_STA_SUPPORT // - } - } - return TRUE; - -} - - -/* - ========================================================================== - Description: - This routine sends command to firmware and turn our chip to power save mode. - Both RadioOff and .11 power save function needs to call this routine. - Input: - Level = GUIRADIO_OFF : GUI Radio Off mode - Level = DOT11POWERSAVE : 802.11 power save mode - Level = RTMP_HALT : When Disable device. - - ========================================================================== - */ -BOOLEAN RT28xxPciAsicRadioOff( - IN PRTMP_ADAPTER pAd, - IN UCHAR Level, - IN USHORT TbttNumToNextWakeUp) -{ -#ifdef CONFIG_STA_SUPPORT - WPDMA_GLO_CFG_STRUC DmaCfg; - UCHAR i, tempBBP_R3 = 0; -#endif // CONFIG_STA_SUPPORT // - BOOLEAN brc = FALSE, Cancelled; - UINT32 TbTTTime = 0; - UINT32 PsPollTime = 0/*, MACValue*/; - ULONG BeaconPeriodTime; - UINT32 RxDmaIdx, RxCpuIdx; - DBGPRINT(RT_DEBUG_TRACE, ("AsicRadioOff ===> Lv= %d, TxCpuIdx = %d, TxDmaIdx = %d. RxCpuIdx = %d, RxDmaIdx = %d.\n", Level,pAd->TxRing[0].TxCpuIdx, pAd->TxRing[0].TxDmaIdx, pAd->RxRing.RxCpuIdx, pAd->RxRing.RxDmaIdx)); - - if (pAd->OpMode == OPMODE_AP && Level==DOT11POWERSAVE) - return FALSE; - - // Check Rx DMA busy status, if more than half is occupied, give up this radio off. - RTMP_IO_READ32(pAd, RX_DRX_IDX , &RxDmaIdx); - RTMP_IO_READ32(pAd, RX_CRX_IDX , &RxCpuIdx); - if ((RxDmaIdx > RxCpuIdx) && ((RxDmaIdx - RxCpuIdx) > RX_RING_SIZE/3)) - { - DBGPRINT(RT_DEBUG_TRACE, ("AsicRadioOff ===> return1. RxDmaIdx = %d , RxCpuIdx = %d. \n", RxDmaIdx, RxCpuIdx)); - return FALSE; - } - else if ((RxCpuIdx >= RxDmaIdx) && ((RxCpuIdx - RxDmaIdx) < RX_RING_SIZE/3)) - { - DBGPRINT(RT_DEBUG_TRACE, ("AsicRadioOff ===> return2. RxCpuIdx = %d. RxDmaIdx = %d , \n", RxCpuIdx, RxDmaIdx)); - return FALSE; - } - - // Once go into this function, disable tx because don't want too many packets in queue to prevent HW stops. - //pAd->bPCIclkOffDisableTx = TRUE; - RTMP_SET_PSFLAG(pAd, fRTMP_PS_DISABLE_TX); - if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE) - && pAd->OpMode == OPMODE_STA -#ifdef CONFIG_STA_SUPPORT - &&pAd->StaCfg.PSControl.field.EnableNewPS == TRUE -#endif // CONFIG_STA_SUPPORT // - ) - { - - RTMPCancelTimer(&pAd->Mlme.RadioOnOffTimer, &Cancelled); - RTMPCancelTimer(&pAd->Mlme.PsPollTimer, &Cancelled); - - if (Level == DOT11POWERSAVE) - { - RTMP_IO_READ32(pAd, TBTT_TIMER, &TbTTTime); - TbTTTime &= 0x1ffff; - // 00. check if need to do sleep in this DTIM period. If next beacon will arrive within 30ms , ...doesn't necessarily sleep. - // TbTTTime uint = 64us, LEAD_TIME unit = 1024us, PsPollTime unit = 1ms - if (((64*TbTTTime) <((LEAD_TIME*1024) + 40000)) && (TbttNumToNextWakeUp == 0)) - { - DBGPRINT(RT_DEBUG_TRACE, ("TbTTTime = 0x%x , give up this sleep. \n", TbTTTime)); - OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_DOZE); - //pAd->bPCIclkOffDisableTx = FALSE; - RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_DISABLE_TX); - return FALSE; - } - else - { - PsPollTime = (64*TbTTTime- LEAD_TIME*1024)/1000; -#ifdef PCIE_PS_SUPPORT -#ifdef CONFIG_STA_SUPPORT - if ((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) && IS_VERSION_AFTER_F(pAd) - && (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3) - && (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)) - { - PsPollTime -= 5; - } - else -#endif // CONFIG_STA_SUPPORT // -#endif // PCIE_PS_SUPPORT // - PsPollTime -= 3; - - BeaconPeriodTime = pAd->CommonCfg.BeaconPeriod*102/100; - if (TbttNumToNextWakeUp > 0) - PsPollTime += ((TbttNumToNextWakeUp -1) * BeaconPeriodTime); - - pAd->Mlme.bPsPollTimerRunning = TRUE; - RTMPSetTimer(&pAd->Mlme.PsPollTimer, PsPollTime); - } - } - } - else - { - DBGPRINT(RT_DEBUG_TRACE, ("RT28xxPciAsicRadioOff::Level!=DOT11POWERSAVE \n")); - } - - pAd->bPCIclkOffDisableTx = FALSE; - RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF); - -#ifdef CONFIG_STA_SUPPORT - // Set to 1R. - if (pAd->Antenna.field.RxPath > 1 && pAd->OpMode == OPMODE_STA) - { - tempBBP_R3 = (pAd->StaCfg.BBPR3 & 0xE7); - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, tempBBP_R3); - } -#endif // CONFIG_STA_SUPPORT // - - // In Radio Off, we turn off RF clk, So now need to call ASICSwitchChannel again. - if ((INFRA_ON(pAd) || pAd->OpMode == OPMODE_AP) && (pAd->CommonCfg.CentralChannel != pAd->CommonCfg.Channel) - && (pAd->MlmeAux.HtCapability.HtCapInfo.ChannelWidth == BW_40)) - { - // Must using 40MHz. - AsicTurnOffRFClk(pAd, pAd->CommonCfg.CentralChannel); - } - else - { - // Must using 20MHz. - AsicTurnOffRFClk(pAd, pAd->CommonCfg.Channel); - } - - if (Level != RTMP_HALT) - { - // Change Interrupt bitmask. - // When PCI clock is off, don't want to service interrupt. - RTMP_IO_WRITE32(pAd, INT_MASK_CSR, AutoWakeupInt); - } - else - { - RTMP_ASIC_INTERRUPT_DISABLE(pAd); - } - - - RTMP_IO_WRITE32(pAd, RX_CRX_IDX, pAd->RxRing.RxCpuIdx); - // 2. Send Sleep command - RTMP_IO_WRITE32(pAd, H2M_MAILBOX_STATUS, 0xffffffff); - RTMP_IO_WRITE32(pAd, H2M_MAILBOX_CID, 0xffffffff); - // send POWER-SAVE command to MCU. high-byte = 1 save power as much as possible. high byte = 0 save less power - AsicSendCommandToMcu(pAd, 0x30, PowerSafeCID, 0xff, 0x1); - // 2-1. Wait command success - // Status = 1 : success, Status = 2, already sleep, Status = 3, Maybe MAC is busy so can't finish this task. - brc = AsicCheckCommanOk(pAd, PowerSafeCID); - - // 3. After 0x30 command is ok, send radio off command. lowbyte = 0 for power safe. - // If 0x30 command is not ok this time, we can ignore 0x35 command. It will make sure not cause firmware'r problem. - if ((Level == DOT11POWERSAVE) && (brc == TRUE)) - { - AsicSendCommandToMcu(pAd, 0x35, PowerRadioOffCID, 0, 0x00); // lowbyte = 0 means to do power safe, NOT turn off radio. - // 3-1. Wait command success - AsicCheckCommanOk(pAd, PowerRadioOffCID); - } - else if (brc == TRUE) - { - AsicSendCommandToMcu(pAd, 0x35, PowerRadioOffCID, 1, 0x00); // lowbyte = 0 means to do power safe, NOT turn off radio. - // 3-1. Wait command success - AsicCheckCommanOk(pAd, PowerRadioOffCID); - } - -#ifdef CONFIG_STA_SUPPORT - // 1. Wait DMA not busy - i = 0; - do - { - RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &DmaCfg.word); - if ((DmaCfg.field.RxDMABusy == 0) && (DmaCfg.field.TxDMABusy == 0)) - break; - RTMPusecDelay(20); - i++; - }while(i < 50); - - /* - if (i >= 50) - { - pAd->CheckDmaBusyCount++; - DBGPRINT(RT_DEBUG_TRACE, ("DMA Rx keeps busy. return on AsicRadioOff () CheckDmaBusyCount = %d \n", pAd->CheckDmaBusyCount)); - } - else - { - pAd->CheckDmaBusyCount = 0; - } - */ -#endif // CONFIG_STA_SUPPORT // -//KH Debug:My original codes have the follwoing codes, but currecnt codes do not have it. -// Disable for stability. If PCIE Link Control is modified for advance power save, re-covery this code segment. -RTMP_IO_WRITE32(pAd, PBF_SYS_CTRL, 0x1280); -//OPSTATUS_SET_FLAG(pAd, fOP_STATUS_CLKSELECT_40MHZ); - -#ifdef PCIE_PS_SUPPORT -#ifdef CONFIG_STA_SUPPORT -if ((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) && IS_VERSION_AFTER_F(pAd) - && (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3) - && (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)) - { - DBGPRINT(RT_DEBUG_TRACE, ("RT28xxPciAsicRadioOff::3090 return to skip the following TbttNumToNextWakeUp setting for 279x\n")); - pAd->bPCIclkOff = TRUE; - RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_DISABLE_TX); - // For this case, doesn't need to below actions, so return here. - return brc; - } -#endif // CONFIG_STA_SUPPORT // -#endif // PCIE_PS_SUPPORT // - if (Level == DOT11POWERSAVE) - { - AUTO_WAKEUP_STRUC AutoWakeupCfg; - //RTMPSetTimer(&pAd->Mlme.PsPollTimer, 90); - - // we have decided to SLEEP, so at least do it for a BEACON period. - if (TbttNumToNextWakeUp == 0) - TbttNumToNextWakeUp = 1; - - AutoWakeupCfg.word = 0; - RTMP_IO_WRITE32(pAd, AUTO_WAKEUP_CFG, AutoWakeupCfg.word); - - // 1. Set auto wake up timer. - AutoWakeupCfg.field.NumofSleepingTbtt = TbttNumToNextWakeUp - 1; - AutoWakeupCfg.field.EnableAutoWakeup = 1; - AutoWakeupCfg.field.AutoLeadTime = LEAD_TIME; - RTMP_IO_WRITE32(pAd, AUTO_WAKEUP_CFG, AutoWakeupCfg.word); - } - -#ifdef CONFIG_STA_SUPPORT - // 4-1. If it's to disable our device. Need to restore PCI Configuration Space to its original value. - if (Level == RTMP_HALT && pAd->OpMode == OPMODE_STA) - { - if ((brc == TRUE) && (i < 50)) - RTMPPCIeLinkCtrlSetting(pAd, 1); - } - // 4. Set PCI configuration Space Link Comtrol fields. Only Radio Off needs to call this function - else if (pAd->OpMode == OPMODE_STA) - { - if ((brc == TRUE) && (i < 50)) - RTMPPCIeLinkCtrlSetting(pAd, 3); - } -#endif // CONFIG_STA_SUPPORT // - - //pAd->bPCIclkOffDisableTx = FALSE; - RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_DISABLE_TX); - return TRUE; -} - - - - -VOID RT28xxPciMlmeRadioOn( - IN PRTMP_ADAPTER pAd) -{ - if (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF)) - return; - - DBGPRINT(RT_DEBUG_TRACE,("%s===>\n", __FUNCTION__)); - - if ((pAd->OpMode == OPMODE_AP) || - ((pAd->OpMode == OPMODE_STA) - && (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE) -#ifdef CONFIG_STA_SUPPORT - ||pAd->StaCfg.PSControl.field.EnableNewPS == FALSE -#endif // CONFIG_STA_SUPPORT // - ))) - { - RT28xxPciAsicRadioOn(pAd, GUI_IDLE_POWER_SAVE); - //NICResetFromError(pAd); - - RTMPRingCleanUp(pAd, QID_AC_BK); - RTMPRingCleanUp(pAd, QID_AC_BE); - RTMPRingCleanUp(pAd, QID_AC_VI); - RTMPRingCleanUp(pAd, QID_AC_VO); - /*RTMPRingCleanUp(pAd, QID_HCCA);*/ - RTMPRingCleanUp(pAd, QID_MGMT); - RTMPRingCleanUp(pAd, QID_RX); - - // Enable Tx/Rx - RTMPEnableRxTx(pAd); - - // Clear Radio off flag - RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF); - RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF); - // Set LED - RTMPSetLED(pAd, LED_RADIO_ON); - } - -#ifdef CONFIG_STA_SUPPORT - if ((pAd->OpMode == OPMODE_STA) && - (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE)) - &&(pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)) - { - BOOLEAN Cancelled; - - RTMPPCIeLinkCtrlValueRestore(pAd, RESTORE_WAKEUP); - - pAd->Mlme.bPsPollTimerRunning = FALSE; - RTMPCancelTimer(&pAd->Mlme.PsPollTimer, &Cancelled); - RTMPCancelTimer(&pAd->Mlme.RadioOnOffTimer, &Cancelled); - RTMPSetTimer(&pAd->Mlme.RadioOnOffTimer, 40); - } -#endif // CONFIG_STA_SUPPORT // -} - - -VOID RT28xxPciMlmeRadioOFF( - IN PRTMP_ADAPTER pAd) -{ - BOOLEAN brc=TRUE; - - if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF)) - return; - -#ifdef CONFIG_STA_SUPPORT - // Link down first if any association exists - if (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)) - { - if (INFRA_ON(pAd) || ADHOC_ON(pAd)) - { - MLME_DISASSOC_REQ_STRUCT DisReq; - MLME_QUEUE_ELEM *pMsgElem = (MLME_QUEUE_ELEM *) kmalloc(sizeof(MLME_QUEUE_ELEM), MEM_ALLOC_FLAG); - - if (pMsgElem) - { - COPY_MAC_ADDR(&DisReq.Addr, pAd->CommonCfg.Bssid); - DisReq.Reason = REASON_DISASSOC_STA_LEAVING; - - pMsgElem->Machine = ASSOC_STATE_MACHINE; - pMsgElem->MsgType = MT2_MLME_DISASSOC_REQ; - pMsgElem->MsgLen = sizeof(MLME_DISASSOC_REQ_STRUCT); - NdisMoveMemory(pMsgElem->Msg, &DisReq, sizeof(MLME_DISASSOC_REQ_STRUCT)); - - MlmeDisassocReqAction(pAd, pMsgElem); - kfree(pMsgElem); - - RTMPusecDelay(1000); - } - } - } -#endif // CONFIG_STA_SUPPORT // - - DBGPRINT(RT_DEBUG_TRACE,("%s===>\n", __FUNCTION__)); - - // Set LED - //RTMPSetLED(pAd, LED_RADIO_OFF); - // Set Radio off flag - RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF); - -#ifdef CONFIG_STA_SUPPORT - IF_DEV_CONFIG_OPMODE_ON_STA(pAd) - { - BOOLEAN Cancelled; - if (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE) - { - if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS)) - { - RTMPCancelTimer(&pAd->MlmeAux.ScanTimer, &Cancelled); - RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS); - } - // If during power safe mode. - if (pAd->StaCfg.bRadio == TRUE) - { - DBGPRINT(RT_DEBUG_TRACE,("-->MlmeRadioOff() return on bRadio == TRUE; \n")); - return; - } - // Always radio on since the NIC needs to set the MCU command (LED_RADIO_OFF). - if (IDLE_ON(pAd) && - (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF))) - { - RT28xxPciAsicRadioOn(pAd, GUI_IDLE_POWER_SAVE); - } - if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE)) - { - BOOLEAN Cancelled; - pAd->Mlme.bPsPollTimerRunning = FALSE; - RTMPCancelTimer(&pAd->Mlme.PsPollTimer, &Cancelled); - RTMPCancelTimer(&pAd->Mlme.RadioOnOffTimer, &Cancelled); - } - } - - // Link down first if any association exists - if (INFRA_ON(pAd) || ADHOC_ON(pAd)) - LinkDown(pAd, FALSE); - RTMPusecDelay(10000); - //========================================== - // Clean up old bss table - BssTableInit(&pAd->ScanTab); - - /* - if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE)) - { - RTMPSetTimer(&pAd->Mlme.RadioOnOffTimer, 10); - return; - } - */ - } -#endif // CONFIG_STA_SUPPORT // - // Set LED.Move to here for fixing LED bug. This flag must be called after LinkDown - RTMPSetLED(pAd, LED_RADIO_OFF); - -#ifdef CONFIG_STA_SUPPORT -//KH Debug:All PCIe devices need to use timer to execute radio off function, or the PCIe&&EnableNewPS needs. -//KH Ans:It is right, because only when the PCIe and EnableNewPs is true, we need to delay the RadioOffTimer -//to avoid the deadlock with PCIe Power saving function. -if (pAd->OpMode == OPMODE_STA&& - OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE)&& - pAd->StaCfg.PSControl.field.EnableNewPS == TRUE) - { - RTMPSetTimer(&pAd->Mlme.RadioOnOffTimer, 10); - } -else -#endif // CONFIG_STA_SUPPORT // -{ - - - brc=RT28xxPciAsicRadioOff(pAd, GUIRADIO_OFF, 0); - - if (brc==FALSE) - { - DBGPRINT(RT_DEBUG_ERROR,("%s call RT28xxPciAsicRadioOff fail !!\n", __FUNCTION__)); - } -} -/* - // Disable Tx/Rx DMA - RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &GloCfg.word); // disable DMA - GloCfg.field.EnableTxDMA = 0; - GloCfg.field.EnableRxDMA = 0; - RTMP_IO_WRITE32(pAd, WPDMA_GLO_CFG, GloCfg.word); // abort all TX rings - - - // MAC_SYS_CTRL => value = 0x0 => 40mA - RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0); - - // PWR_PIN_CFG => value = 0x0 => 40mA - RTMP_IO_WRITE32(pAd, PWR_PIN_CFG, 0); - - // TX_PIN_CFG => value = 0x0 => 20mA - RTMP_IO_WRITE32(pAd, TX_PIN_CFG, 0); - - if (pAd->CommonCfg.BBPCurrentBW == BW_40) - { - // Must using 40MHz. - AsicTurnOffRFClk(pAd, pAd->CommonCfg.CentralChannel); - } - else - { - // Must using 20MHz. - AsicTurnOffRFClk(pAd, pAd->CommonCfg.Channel); - } - - // Waiting for DMA idle - i = 0; - do - { - RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &GloCfg.word); - if ((GloCfg.field.TxDMABusy == 0) && (GloCfg.field.RxDMABusy == 0)) - break; - - RTMPusecDelay(1000); - }while (i++ < 100); -*/ -} - -#endif // RTMP_MAC_PCI // |