1 // SPDX-License-Identifier: GPL-2.0
2 /******************************************************************************
4 * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
6 ******************************************************************************/
12 u8 rtw_hal_sdio_max_txoqt_free_space(struct adapter *padapter)
14 struct hal_com_data *pHalData = GET_HAL_DATA(padapter);
16 if (pHalData->SdioTxOQTMaxFreeSpace < 8)
17 pHalData->SdioTxOQTMaxFreeSpace = 8;
19 return pHalData->SdioTxOQTMaxFreeSpace;
22 u8 rtw_hal_sdio_query_tx_freepage(
23 struct adapter *padapter, u8 PageIdx, u8 RequiredPageNum
26 struct hal_com_data *pHalData = GET_HAL_DATA(padapter);
28 if ((pHalData->SdioTxFIFOFreePage[PageIdx]+pHalData->SdioTxFIFOFreePage[PUBLIC_QUEUE_IDX]) >= (RequiredPageNum))
34 void rtw_hal_sdio_update_tx_freepage(
35 struct adapter *padapter, u8 PageIdx, u8 RequiredPageNum
38 struct hal_com_data *pHalData = GET_HAL_DATA(padapter);
39 u8 DedicatedPgNum = 0;
40 u8 RequiredPublicFreePgNum = 0;
43 /* spin_lock_bh(&pHalData->SdioTxFIFOFreePageLock); */
45 DedicatedPgNum = pHalData->SdioTxFIFOFreePage[PageIdx];
46 if (RequiredPageNum <= DedicatedPgNum) {
47 pHalData->SdioTxFIFOFreePage[PageIdx] -= RequiredPageNum;
49 pHalData->SdioTxFIFOFreePage[PageIdx] = 0;
50 RequiredPublicFreePgNum = RequiredPageNum - DedicatedPgNum;
51 pHalData->SdioTxFIFOFreePage[PUBLIC_QUEUE_IDX] -= RequiredPublicFreePgNum;
54 /* spin_unlock_bh(&pHalData->SdioTxFIFOFreePageLock); */
57 void rtw_hal_set_sdio_tx_max_length(
58 struct adapter *padapter, u8 numHQ, u8 numNQ, u8 numLQ, u8 numPubQ
61 struct hal_com_data *pHalData = GET_HAL_DATA(padapter);
63 u32 lenHQ, lenNQ, lenLQ;
65 rtw_hal_get_def_var(padapter, HAL_DEF_TX_PAGE_SIZE, &page_size);
67 lenHQ = ((numHQ + numPubQ) >> 1) * page_size;
68 lenNQ = ((numNQ + numPubQ) >> 1) * page_size;
69 lenLQ = ((numLQ + numPubQ) >> 1) * page_size;
71 pHalData->sdio_tx_max_len[HI_QUEUE_IDX] =
72 (lenHQ > MAX_XMITBUF_SZ) ? MAX_XMITBUF_SZ : lenHQ;
73 pHalData->sdio_tx_max_len[MID_QUEUE_IDX] =
74 (lenNQ > MAX_XMITBUF_SZ) ? MAX_XMITBUF_SZ : lenNQ;
75 pHalData->sdio_tx_max_len[LOW_QUEUE_IDX] =
76 (lenLQ > MAX_XMITBUF_SZ) ? MAX_XMITBUF_SZ : lenLQ;
79 u32 rtw_hal_get_sdio_tx_max_length(struct adapter *padapter, u8 queue_idx)
81 struct dvobj_priv *pdvobjpriv = adapter_to_dvobj(padapter);
82 struct hal_com_data *pHalData = GET_HAL_DATA(padapter);
83 u32 deviceId, max_len;
86 deviceId = ffaddr2deviceId(pdvobjpriv, queue_idx);
88 case WLAN_TX_HIQ_DEVICE_ID:
89 max_len = pHalData->sdio_tx_max_len[HI_QUEUE_IDX];
92 case WLAN_TX_MIQ_DEVICE_ID:
93 max_len = pHalData->sdio_tx_max_len[MID_QUEUE_IDX];
96 case WLAN_TX_LOQ_DEVICE_ID:
97 max_len = pHalData->sdio_tx_max_len[LOW_QUEUE_IDX];
101 max_len = pHalData->sdio_tx_max_len[MID_QUEUE_IDX];