rtl8723cs/hal/hal_hci/hal_sdio.c
2017-01-30 21:28:09 +01:00

113 lines
3.5 KiB
C

/******************************************************************************
*
* Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
*
*
******************************************************************************/
#define _HAL_SDIO_C_
#include <drv_types.h>
#include <hal_data.h>
u8 rtw_hal_sdio_max_txoqt_free_space(_adapter *padapter)
{
HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
if(pHalData->SdioTxOQTMaxFreeSpace < 8 )
pHalData->SdioTxOQTMaxFreeSpace = 8;
return pHalData->SdioTxOQTMaxFreeSpace;
}
u8 rtw_hal_sdio_query_tx_freepage(_adapter *padapter, u8 PageIdx, u8 RequiredPageNum)
{
HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
if ((pHalData->SdioTxFIFOFreePage[PageIdx]+pHalData->SdioTxFIFOFreePage[PUBLIC_QUEUE_IDX]) >= (RequiredPageNum))
return _TRUE;
else
return _FALSE;
}
void rtw_hal_sdio_update_tx_freepage(_adapter *padapter, u8 PageIdx, u8 RequiredPageNum)
{
HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
u8 DedicatedPgNum = 0;
u8 RequiredPublicFreePgNum = 0;
//_irqL irql;
//_enter_critical_bh(&pHalData->SdioTxFIFOFreePageLock, &irql);
DedicatedPgNum = pHalData->SdioTxFIFOFreePage[PageIdx];
if (RequiredPageNum <= DedicatedPgNum) {
pHalData->SdioTxFIFOFreePage[PageIdx] -= RequiredPageNum;
} else {
pHalData->SdioTxFIFOFreePage[PageIdx] = 0;
RequiredPublicFreePgNum = RequiredPageNum - DedicatedPgNum;
pHalData->SdioTxFIFOFreePage[PUBLIC_QUEUE_IDX] -= RequiredPublicFreePgNum;
}
//_exit_critical_bh(&pHalData->SdioTxFIFOFreePageLock, &irql);
}
void rtw_hal_set_sdio_tx_max_length(PADAPTER padapter, u8 numHQ, u8 numNQ, u8 numLQ, u8 numPubQ)
{
HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
u32 page_size;
u32 lenHQ, lenNQ, lenLQ;
rtw_hal_get_def_var(padapter, HAL_DEF_TX_PAGE_SIZE,&page_size);
lenHQ = ((numHQ + numPubQ) >> 1) * page_size;
lenNQ = ((numNQ + numPubQ) >> 1) * page_size;
lenLQ = ((numLQ + numPubQ) >> 1) * page_size;
pHalData->sdio_tx_max_len[HI_QUEUE_IDX] = (lenHQ > MAX_XMITBUF_SZ)? MAX_XMITBUF_SZ:lenHQ;
pHalData->sdio_tx_max_len[MID_QUEUE_IDX] = (lenNQ > MAX_XMITBUF_SZ)? MAX_XMITBUF_SZ:lenNQ;
pHalData->sdio_tx_max_len[LOW_QUEUE_IDX] = (lenLQ > MAX_XMITBUF_SZ)? MAX_XMITBUF_SZ:lenLQ;
}
u32 rtw_hal_get_sdio_tx_max_length(PADAPTER padapter, u8 queue_idx)
{
struct dvobj_priv *pdvobjpriv = adapter_to_dvobj(padapter);
HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
u32 deviceId, max_len;
deviceId = ffaddr2deviceId(pdvobjpriv, queue_idx);
switch (deviceId) {
case WLAN_TX_HIQ_DEVICE_ID:
max_len = pHalData->sdio_tx_max_len[HI_QUEUE_IDX];
break;
case WLAN_TX_MIQ_DEVICE_ID:
max_len = pHalData->sdio_tx_max_len[MID_QUEUE_IDX];
break;
case WLAN_TX_LOQ_DEVICE_ID:
max_len = pHalData->sdio_tx_max_len[LOW_QUEUE_IDX];
break;
default:
max_len = pHalData->sdio_tx_max_len[MID_QUEUE_IDX];
break;
}
return max_len;
}