1 // SPDX-License-Identifier: GPL-2.0
2 /******************************************************************************
3 *
4 * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
5 *
6 ******************************************************************************/
7
8 #include <drv_types.h>
9 #include <hal_data.h>
10
rtw_hal_sdio_max_txoqt_free_space(struct adapter * padapter)11 u8 rtw_hal_sdio_max_txoqt_free_space(struct adapter *padapter)
12 {
13 struct hal_com_data *pHalData = GET_HAL_DATA(padapter);
14
15 if (pHalData->SdioTxOQTMaxFreeSpace < 8)
16 pHalData->SdioTxOQTMaxFreeSpace = 8;
17
18 return pHalData->SdioTxOQTMaxFreeSpace;
19 }
20
rtw_hal_sdio_query_tx_freepage(struct adapter * padapter,u8 PageIdx,u8 RequiredPageNum)21 u8 rtw_hal_sdio_query_tx_freepage(
22 struct adapter *padapter, u8 PageIdx, u8 RequiredPageNum
23 )
24 {
25 struct hal_com_data *pHalData = GET_HAL_DATA(padapter);
26
27 if ((pHalData->SdioTxFIFOFreePage[PageIdx]+pHalData->SdioTxFIFOFreePage[PUBLIC_QUEUE_IDX]) >= (RequiredPageNum))
28 return true;
29 else
30 return false;
31 }
32
rtw_hal_sdio_update_tx_freepage(struct adapter * padapter,u8 PageIdx,u8 RequiredPageNum)33 void rtw_hal_sdio_update_tx_freepage(
34 struct adapter *padapter, u8 PageIdx, u8 RequiredPageNum
35 )
36 {
37 struct hal_com_data *pHalData = GET_HAL_DATA(padapter);
38 u8 DedicatedPgNum = 0;
39 u8 RequiredPublicFreePgNum = 0;
40 /* _irqL irql; */
41
42 /* spin_lock_bh(&pHalData->SdioTxFIFOFreePageLock); */
43
44 DedicatedPgNum = pHalData->SdioTxFIFOFreePage[PageIdx];
45 if (RequiredPageNum <= DedicatedPgNum) {
46 pHalData->SdioTxFIFOFreePage[PageIdx] -= RequiredPageNum;
47 } else {
48 pHalData->SdioTxFIFOFreePage[PageIdx] = 0;
49 RequiredPublicFreePgNum = RequiredPageNum - DedicatedPgNum;
50 pHalData->SdioTxFIFOFreePage[PUBLIC_QUEUE_IDX] -= RequiredPublicFreePgNum;
51 }
52
53 /* spin_unlock_bh(&pHalData->SdioTxFIFOFreePageLock); */
54 }
55
rtw_hal_set_sdio_tx_max_length(struct adapter * padapter,u8 numHQ,u8 numNQ,u8 numLQ,u8 numPubQ)56 void rtw_hal_set_sdio_tx_max_length(
57 struct adapter *padapter, u8 numHQ, u8 numNQ, u8 numLQ, u8 numPubQ
58 )
59 {
60 struct hal_com_data *pHalData = GET_HAL_DATA(padapter);
61 u32 page_size;
62 u32 lenHQ, lenNQ, lenLQ;
63
64 rtw_hal_get_def_var(padapter, HAL_DEF_TX_PAGE_SIZE, &page_size);
65
66 lenHQ = ((numHQ + numPubQ) >> 1) * page_size;
67 lenNQ = ((numNQ + numPubQ) >> 1) * page_size;
68 lenLQ = ((numLQ + numPubQ) >> 1) * page_size;
69
70 pHalData->sdio_tx_max_len[HI_QUEUE_IDX] =
71 (lenHQ > MAX_XMITBUF_SZ) ? MAX_XMITBUF_SZ : lenHQ;
72 pHalData->sdio_tx_max_len[MID_QUEUE_IDX] =
73 (lenNQ > MAX_XMITBUF_SZ) ? MAX_XMITBUF_SZ : lenNQ;
74 pHalData->sdio_tx_max_len[LOW_QUEUE_IDX] =
75 (lenLQ > MAX_XMITBUF_SZ) ? MAX_XMITBUF_SZ : lenLQ;
76 }
77
rtw_hal_get_sdio_tx_max_length(struct adapter * padapter,u8 queue_idx)78 u32 rtw_hal_get_sdio_tx_max_length(struct adapter *padapter, u8 queue_idx)
79 {
80 struct dvobj_priv *pdvobjpriv = adapter_to_dvobj(padapter);
81 struct hal_com_data *pHalData = GET_HAL_DATA(padapter);
82 u32 deviceId, max_len;
83
84
85 deviceId = ffaddr2deviceId(pdvobjpriv, queue_idx);
86 switch (deviceId) {
87 case WLAN_TX_HIQ_DEVICE_ID:
88 max_len = pHalData->sdio_tx_max_len[HI_QUEUE_IDX];
89 break;
90
91 case WLAN_TX_MIQ_DEVICE_ID:
92 max_len = pHalData->sdio_tx_max_len[MID_QUEUE_IDX];
93 break;
94
95 case WLAN_TX_LOQ_DEVICE_ID:
96 max_len = pHalData->sdio_tx_max_len[LOW_QUEUE_IDX];
97 break;
98
99 default:
100 max_len = pHalData->sdio_tx_max_len[MID_QUEUE_IDX];
101 break;
102 }
103
104 return max_len;
105 }
106