1 /******************************************************************************
3 * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of version 2 of the GNU General Public License as
7 * published by the Free Software Foundation.
9 * This program is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
14 * You should have received a copy of the GNU General Public License along with
15 * this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
19 ******************************************************************************/
22 #include <drv_types.h>
25 u8 rtw_hal_sdio_max_txoqt_free_space(_adapter *padapter)
27 HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
29 if(pHalData->SdioTxOQTMaxFreeSpace < 8 )
30 pHalData->SdioTxOQTMaxFreeSpace = 8;
32 return pHalData->SdioTxOQTMaxFreeSpace;
35 u8 rtw_hal_sdio_query_tx_freepage(_adapter *padapter, u8 PageIdx, u8 RequiredPageNum)
37 HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
39 if ((pHalData->SdioTxFIFOFreePage[PageIdx]+pHalData->SdioTxFIFOFreePage[PUBLIC_QUEUE_IDX]) >= (RequiredPageNum))
45 void rtw_hal_sdio_update_tx_freepage(_adapter *padapter, u8 PageIdx, u8 RequiredPageNum)
47 HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
48 u8 DedicatedPgNum = 0;
49 u8 RequiredPublicFreePgNum = 0;
52 //_enter_critical_bh(&pHalData->SdioTxFIFOFreePageLock, &irql);
54 DedicatedPgNum = pHalData->SdioTxFIFOFreePage[PageIdx];
55 if (RequiredPageNum <= DedicatedPgNum) {
56 pHalData->SdioTxFIFOFreePage[PageIdx] -= RequiredPageNum;
58 pHalData->SdioTxFIFOFreePage[PageIdx] = 0;
59 RequiredPublicFreePgNum = RequiredPageNum - DedicatedPgNum;
60 pHalData->SdioTxFIFOFreePage[PUBLIC_QUEUE_IDX] -= RequiredPublicFreePgNum;
63 //_exit_critical_bh(&pHalData->SdioTxFIFOFreePageLock, &irql);
66 void rtw_hal_set_sdio_tx_max_length(PADAPTER padapter, u8 numHQ, u8 numNQ, u8 numLQ, u8 numPubQ)
68 HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
70 u32 lenHQ, lenNQ, lenLQ;
72 rtw_hal_get_def_var(padapter, HAL_DEF_TX_PAGE_SIZE,&page_size);
74 lenHQ = ((numHQ + numPubQ) >> 1) * page_size;
75 lenNQ = ((numNQ + numPubQ) >> 1) * page_size;
76 lenLQ = ((numLQ + numPubQ) >> 1) * page_size;
78 pHalData->sdio_tx_max_len[HI_QUEUE_IDX] = (lenHQ > MAX_XMITBUF_SZ)? MAX_XMITBUF_SZ:lenHQ;
79 pHalData->sdio_tx_max_len[MID_QUEUE_IDX] = (lenNQ > MAX_XMITBUF_SZ)? MAX_XMITBUF_SZ:lenNQ;
80 pHalData->sdio_tx_max_len[LOW_QUEUE_IDX] = (lenLQ > MAX_XMITBUF_SZ)? MAX_XMITBUF_SZ:lenLQ;
83 u32 rtw_hal_get_sdio_tx_max_length(PADAPTER padapter, u8 queue_idx)
85 struct dvobj_priv *pdvobjpriv = adapter_to_dvobj(padapter);
86 HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
87 u32 deviceId, max_len;
90 deviceId = ffaddr2deviceId(pdvobjpriv, queue_idx);
92 case WLAN_TX_HIQ_DEVICE_ID:
93 max_len = pHalData->sdio_tx_max_len[HI_QUEUE_IDX];
96 case WLAN_TX_MIQ_DEVICE_ID:
97 max_len = pHalData->sdio_tx_max_len[MID_QUEUE_IDX];
100 case WLAN_TX_LOQ_DEVICE_ID:
101 max_len = pHalData->sdio_tx_max_len[LOW_QUEUE_IDX];
105 max_len = pHalData->sdio_tx_max_len[MID_QUEUE_IDX];