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 <rtw_debug.h> |
10 | #include <hal_data.h> |
11 | |
12 | u8 rtw_hal_sdio_max_txoqt_free_space(struct adapter *padapter) |
13 | { |
14 | struct hal_com_data *pHalData = GET_HAL_DATA(padapter); |
15 | |
16 | if (pHalData->SdioTxOQTMaxFreeSpace < 8) |
17 | pHalData->SdioTxOQTMaxFreeSpace = 8; |
18 | |
19 | return pHalData->SdioTxOQTMaxFreeSpace; |
20 | } |
21 | |
22 | u8 rtw_hal_sdio_query_tx_freepage( |
23 | struct adapter *padapter, u8 PageIdx, u8 RequiredPageNum |
24 | ) |
25 | { |
26 | struct hal_com_data *pHalData = GET_HAL_DATA(padapter); |
27 | |
28 | if ((pHalData->SdioTxFIFOFreePage[PageIdx]+pHalData->SdioTxFIFOFreePage[PUBLIC_QUEUE_IDX]) >= (RequiredPageNum)) |
29 | return true; |
30 | else |
31 | return false; |
32 | } |
33 | |
34 | void rtw_hal_sdio_update_tx_freepage( |
35 | struct adapter *padapter, u8 PageIdx, u8 RequiredPageNum |
36 | ) |
37 | { |
38 | struct hal_com_data *pHalData = GET_HAL_DATA(padapter); |
39 | u8 DedicatedPgNum = 0; |
40 | u8 RequiredPublicFreePgNum = 0; |
41 | /* _irqL irql; */ |
42 | |
43 | /* spin_lock_bh(&pHalData->SdioTxFIFOFreePageLock); */ |
44 | |
45 | DedicatedPgNum = pHalData->SdioTxFIFOFreePage[PageIdx]; |
46 | if (RequiredPageNum <= DedicatedPgNum) { |
47 | pHalData->SdioTxFIFOFreePage[PageIdx] -= RequiredPageNum; |
48 | } else { |
49 | pHalData->SdioTxFIFOFreePage[PageIdx] = 0; |
50 | RequiredPublicFreePgNum = RequiredPageNum - DedicatedPgNum; |
51 | pHalData->SdioTxFIFOFreePage[PUBLIC_QUEUE_IDX] -= RequiredPublicFreePgNum; |
52 | } |
53 | |
54 | /* spin_unlock_bh(&pHalData->SdioTxFIFOFreePageLock); */ |
55 | } |
56 | |
57 | void rtw_hal_set_sdio_tx_max_length( |
58 | struct adapter *padapter, u8 numHQ, u8 numNQ, u8 numLQ, u8 numPubQ |
59 | ) |
60 | { |
61 | struct hal_com_data *pHalData = GET_HAL_DATA(padapter); |
62 | u32 page_size; |
63 | u32 lenHQ, lenNQ, lenLQ; |
64 | |
65 | rtw_hal_get_def_var(padapter, eVariable: HAL_DEF_TX_PAGE_SIZE, pValue: &page_size); |
66 | |
67 | lenHQ = ((numHQ + numPubQ) >> 1) * page_size; |
68 | lenNQ = ((numNQ + numPubQ) >> 1) * page_size; |
69 | lenLQ = ((numLQ + numPubQ) >> 1) * page_size; |
70 | |
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; |
77 | } |
78 | |
79 | u32 rtw_hal_get_sdio_tx_max_length(struct adapter *padapter, u8 queue_idx) |
80 | { |
81 | struct dvobj_priv *pdvobjpriv = adapter_to_dvobj(padapter); |
82 | struct hal_com_data *pHalData = GET_HAL_DATA(padapter); |
83 | u32 deviceId, max_len; |
84 | |
85 | |
86 | deviceId = ffaddr2deviceId(pdvobjpriv, queue_idx); |
87 | switch (deviceId) { |
88 | case WLAN_TX_HIQ_DEVICE_ID: |
89 | max_len = pHalData->sdio_tx_max_len[HI_QUEUE_IDX]; |
90 | break; |
91 | |
92 | case WLAN_TX_MIQ_DEVICE_ID: |
93 | max_len = pHalData->sdio_tx_max_len[MID_QUEUE_IDX]; |
94 | break; |
95 | |
96 | case WLAN_TX_LOQ_DEVICE_ID: |
97 | max_len = pHalData->sdio_tx_max_len[LOW_QUEUE_IDX]; |
98 | break; |
99 | |
100 | default: |
101 | max_len = pHalData->sdio_tx_max_len[MID_QUEUE_IDX]; |
102 | break; |
103 | } |
104 | |
105 | return max_len; |
106 | } |
107 | |