xref: /linux/drivers/staging/rtl8723bs/include/rtw_ht.h (revision a1ff5a7d78a036d6c2178ee5acd6ba4946243800)
1 /* SPDX-License-Identifier: GPL-2.0 */
2 /******************************************************************************
3  *
4  * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
5  *
6  ******************************************************************************/
7 #ifndef _RTW_HT_H_
8 #define _RTW_HT_H_
9 
10 
11 struct ht_priv {
12 	u8 ht_option;
13 	u8 ampdu_enable;/* for enable Tx A-MPDU */
14 	u8 tx_amsdu_enable;/* for enable Tx A-MSDU */
15 	u8 bss_coexist;/* for 20/40 Bss coexist */
16 
17 	/* u8 baddbareq_issued[16]; */
18 	u32 tx_amsdu_maxlen; /*  1: 8k, 0:4k ; default:8k, for tx */
19 	u32 rx_ampdu_maxlen; /* for rx reordering ctrl win_sz, updated when join_callback. */
20 
21 	u8 rx_ampdu_min_spacing;
22 
23 	u8 ch_offset;/* PRIME_CHNL_OFFSET */
24 	u8 sgi_20m;
25 	u8 sgi_40m;
26 
27 	/* for processing Tx A-MPDU */
28 	u8 agg_enable_bitmap;
29 	/* u8 ADDBA_retry_count; */
30 	u8 candidate_tid_bitmap;
31 
32 	u8 ldpc_cap;
33 	u8 stbc_cap;
34 	u8 beamform_cap;
35 
36 	struct ieee80211_ht_cap ht_cap;
37 
38 };
39 
40 enum {
41 	HT_AGG_SIZE_8K = 0,
42 	HT_AGG_SIZE_16K = 1,
43 	HT_AGG_SIZE_32K = 2,
44 	HT_AGG_SIZE_64K = 3,
45 };
46 
47 enum {
48 	RT_HT_CAP_USE_TURBO_AGGR = 0x01,
49 	RT_HT_CAP_USE_LONG_PREAMBLE = 0x02,
50 	RT_HT_CAP_USE_AMPDU = 0x04,
51 	RT_HT_CAP_USE_WOW = 0x8,
52 	RT_HT_CAP_USE_SOFTAP = 0x10,
53 	RT_HT_CAP_USE_92SE = 0x20,
54 	RT_HT_CAP_USE_88C_92C = 0x40,
55 	RT_HT_CAP_USE_AP_CLIENT_MODE = 0x80,	/*  AP team request to reserve this bit, by Emily */
56 };
57 
58 enum {
59 	RT_HT_CAP_USE_VIDEO_CLIENT = 0x01,
60 	RT_HT_CAP_USE_JAGUAR_BCUT = 0x02,
61 	RT_HT_CAP_USE_JAGUAR_CCUT = 0x04,
62 };
63 
64 #define	LDPC_HT_ENABLE_RX			BIT0
65 #define	LDPC_HT_ENABLE_TX			BIT1
66 #define	LDPC_HT_CAP_TX				BIT3
67 
68 #define	STBC_HT_ENABLE_RX			BIT0
69 #define	STBC_HT_ENABLE_TX			BIT1
70 #define	STBC_HT_CAP_TX				BIT3
71 
72 #define	BEAMFORMING_HT_BEAMFORMER_ENABLE	BIT0	/*  Declare our NIC supports beamformer */
73 #define	BEAMFORMING_HT_BEAMFORMEE_ENABLE	BIT1	/*  Declare our NIC supports beamformee */
74 
75 /*  20/40 BSS Coexist */
76 #define SET_EXT_CAPABILITY_ELE_BSS_COEXIST(_pEleStart, _val)			SET_BITS_TO_LE_1BYTE((_pEleStart), 0, 1, _val)
77 
78 #define GET_HT_CAPABILITY_ELE_LDPC_CAP(_pEleStart)				LE_BITS_TO_1BYTE(_pEleStart, 0, 1)
79 #define GET_HT_CAPABILITY_ELE_TX_STBC(_pEleStart)					LE_BITS_TO_1BYTE(_pEleStart, 7, 1)
80 
81 #define GET_HT_CAPABILITY_ELE_RX_STBC(_pEleStart)					LE_BITS_TO_1BYTE((_pEleStart)+1, 0, 2)
82 
83 #endif	/* _RTL871X_HT_H_ */
84