rtw_ht.h

 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
11struct 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
40enum {
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
47enum {
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
58enum {
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_ */