VOID RTUSBInitRxDesc(
IN PRTMP_ADAPTER pAd,
IN PRX_CONTEXT pRxContext)
{
PURB pUrb;
POS_COOKIE pObj = (POS_COOKIE) pAd->OS_Cookie;
ULONG RX_bulk_size;
pUrb = pRxContext->pUrb;
ASSERT(pUrb);
if ( pAd->BulkInMaxPacketSize == 64)
RX_bulk_size = 4096;
else
RX_bulk_size = MAX_RXBULK_SIZE;
//Initialize a rx bulk urb
RTUSB_FILL_BULK_URB(pUrb,
pObj->pUsb_Dev,
usb_rcvbulkpipe(pObj->pUsb_Dev, pAd->BulkInEpAddr),
&(pRxContext->TransferBuffer[pAd->NextRxBulkInPosition]),
RX_bulk_size - (pAd->NextRxBulkInPosition),
(usb_complete_t)RTUSBBulkRxComplete,
(void *)pRxContext);
pUrb->transfer_dma = pRxContext->data_dma + pAd->NextRxBulkInPosition;
pUrb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
}
VOID RTUSBInitHTTxDesc(
IN PRTMP_ADAPTER pAd,
IN PHT_TX_CONTEXT pTxContext,
IN UCHAR BulkOutPipeId,
IN ULONG BulkOutSize,
IN usb_complete_t Func)
{
PURB pUrb;
PUCHAR pSrc = NULL;
POS_COOKIE pObj = (POS_COOKIE) pAd->OS_Cookie;
pUrb = pTxContext->pUrb;
ASSERT(pUrb);
// Store BulkOut PipeId
pTxContext->BulkOutPipeId = BulkOutPipeId;
pSrc = &pTxContext->TransferBuffer->field.WirelessPacket[pTxContext->NextBulkOutPosition];
//Initialize a tx bulk urb
RTUSB_FILL_BULK_URB(pUrb,
pObj->pUsb_Dev,
usb_sndbulkpipe(pObj->pUsb_Dev, pAd->BulkOutEpAddr[BulkOutPipeId]),
pSrc,
BulkOutSize,
Func,
pTxContext);
pUrb->transfer_dma = (pTxContext->data_dma + pTxContext->NextBulkOutPosition);
pUrb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
}
void RTUSBInitHTTxDesc(struct rt_rtmp_adapter *pAd,
struct rt_ht_tx_context *pTxContext,
u8 BulkOutPipeId,
unsigned long BulkOutSize, IN usb_complete_t Func)
{
PURB pUrb;
u8 *pSrc = NULL;
struct os_cookie *pObj = (struct os_cookie *)pAd->OS_Cookie;
pUrb = pTxContext->pUrb;
ASSERT(pUrb);
/* Store BulkOut PipeId */
pTxContext->BulkOutPipeId = BulkOutPipeId;
pSrc =
&pTxContext->TransferBuffer->field.WirelessPacket[pTxContext->
NextBulkOutPosition];
/*Initialize a tx bulk urb */
RTUSB_FILL_BULK_URB(pUrb,
pObj->pUsb_Dev,
usb_sndbulkpipe(pObj->pUsb_Dev,
pAd->BulkOutEpAddr[BulkOutPipeId]),
pSrc, BulkOutSize, Func, pTxContext);
pUrb->transfer_dma =
(pTxContext->data_dma + pTxContext->NextBulkOutPosition);
pUrb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
}
void RTUSBInitRxDesc(struct rt_rtmp_adapter *pAd, struct rt_rx_context *pRxContext)
{
PURB pUrb;
struct os_cookie *pObj = (struct os_cookie *)pAd->OS_Cookie;
unsigned long RX_bulk_size;
pUrb = pRxContext->pUrb;
ASSERT(pUrb);
if (pAd->BulkInMaxPacketSize == 64)
RX_bulk_size = 4096;
else
RX_bulk_size = MAX_RXBULK_SIZE;
/*Initialize a rx bulk urb */
RTUSB_FILL_BULK_URB(pUrb,
pObj->pUsb_Dev,
usb_rcvbulkpipe(pObj->pUsb_Dev, pAd->BulkInEpAddr),
&(pRxContext->
TransferBuffer[pAd->NextRxBulkInPosition]),
RX_bulk_size - (pAd->NextRxBulkInPosition),
(usb_complete_t) RTUSBBulkRxComplete,
(void *)pRxContext);
pUrb->transfer_dma = pRxContext->data_dma + pAd->NextRxBulkInPosition;
pUrb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
}
VOID RTUSBInitTxDesc(
IN PRTMP_ADAPTER pAd,
IN PTX_CONTEXT pTxContext,
IN UCHAR BulkOutPipeId,
IN usb_complete_t Func)
{
PURB pUrb;
PUCHAR pSrc = NULL;
POS_COOKIE pObj = (POS_COOKIE) pAd->OS_Cookie;
pUrb = pTxContext->pUrb;
ASSERT(pUrb);
// Store BulkOut PipeId
pTxContext->BulkOutPipeId = BulkOutPipeId;
if (pTxContext->bAggregatible)
{
pSrc = &pTxContext->TransferBuffer->Aggregation[2];
}
else
{
pSrc = (PUCHAR) pTxContext->TransferBuffer->field.WirelessPacket;
}
//Initialize a tx bulk urb
RTUSB_FILL_BULK_URB(pUrb,
pObj->pUsb_Dev,
usb_sndbulkpipe(pObj->pUsb_Dev, pAd->BulkOutEpAddr[BulkOutPipeId]),
pSrc,
pTxContext->BulkOutSize,
Func,
pTxContext);
if (pTxContext->bAggregatible)
pUrb->transfer_dma = (pTxContext->data_dma + TX_BUFFER_NORMSIZE + 2);
else
pUrb->transfer_dma = pTxContext->data_dma;
pUrb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
}
void RTUSBInitTxDesc(struct rt_rtmp_adapter *pAd,
struct rt_tx_context *pTxContext,
u8 BulkOutPipeId, IN usb_complete_t Func)
{
PURB pUrb;
u8 *pSrc = NULL;
struct os_cookie *pObj = (struct os_cookie *)pAd->OS_Cookie;
pUrb = pTxContext->pUrb;
ASSERT(pUrb);
/* Store BulkOut PipeId */
pTxContext->BulkOutPipeId = BulkOutPipeId;
if (pTxContext->bAggregatible) {
pSrc = &pTxContext->TransferBuffer->Aggregation[2];
} else {
pSrc =
(u8 *)pTxContext->TransferBuffer->field.WirelessPacket;
}
/*Initialize a tx bulk urb */
RTUSB_FILL_BULK_URB(pUrb,
pObj->pUsb_Dev,
usb_sndbulkpipe(pObj->pUsb_Dev,
pAd->BulkOutEpAddr[BulkOutPipeId]),
pSrc, pTxContext->BulkOutSize, Func, pTxContext);
if (pTxContext->bAggregatible)
pUrb->transfer_dma =
(pTxContext->data_dma + TX_BUFFER_NORMSIZE + 2);
else
pUrb->transfer_dma = pTxContext->data_dma;
pUrb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
}
