1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
4 *
5 * Contact Information: wlanfae <wlanfae@realtek.com>
6 */
7#ifndef _RTL819XU_HTTYPE_H_
8#define _RTL819XU_HTTYPE_H_
9
10#define MIMO_PS_STATIC 0
11
12#define sHTCLng 4
13
14enum ht_channel_width {
15 HT_CHANNEL_WIDTH_20 = 0,
16 HT_CHANNEL_WIDTH_20_40 = 1,
17};
18
19enum ht_extchnl_offset {
20 HT_EXTCHNL_OFFSET_NO_EXT = 0,
21 HT_EXTCHNL_OFFSET_UPPER = 1,
22 HT_EXTCHNL_OFFSET_NO_DEF = 2,
23 HT_EXTCHNL_OFFSET_LOWER = 3,
24};
25
26struct ht_capab_ele {
27 u8 AdvCoding:1;
28 u8 ChlWidth:1;
29 u8 MimoPwrSave:2;
30 u8 GreenField:1;
31 u8 ShortGI20Mhz:1;
32 u8 ShortGI40Mhz:1;
33 u8 TxSTBC:1;
34 u8 RxSTBC:2;
35 u8 DelayBA:1;
36 u8 MaxAMSDUSize:1;
37 u8 DssCCk:1;
38 u8 PSMP:1;
39 u8 Rsvd1:1;
40 u8 LSigTxopProtect:1;
41
42 u8 MaxRxAMPDUFactor:2;
43 u8 MPDUDensity:3;
44 u8 Rsvd2:3;
45
46 u8 MCS[16];
47
48 u16 ExtHTCapInfo;
49
50 u8 TxBFCap[4];
51
52 u8 ASCap;
53
54} __packed;
55
56struct ht_info_ele {
57 u8 ControlChl;
58
59 u8 ExtChlOffset:2;
60 u8 RecommemdedTxWidth:1;
61 u8 RIFS:1;
62 u8 PSMPAccessOnly:1;
63 u8 SrvIntGranularity:3;
64
65 u8 OptMode:2;
66 u8 NonGFDevPresent:1;
67 u8 Revd1:5;
68 u8 Revd2:8;
69
70 u8 Rsvd3:6;
71 u8 DualBeacon:1;
72 u8 DualCTSProtect:1;
73
74 u8 SecondaryBeacon:1;
75 u8 LSigTxopProtectFull:1;
76 u8 PcoActive:1;
77 u8 PcoPhase:1;
78 u8 Rsvd4:4;
79
80 u8 BasicMSC[16];
81} __packed;
82
83enum ht_spec_ver {
84 HT_SPEC_VER_IEEE = 0,
85 HT_SPEC_VER_EWC = 1,
86};
87
88enum ht_aggre_mode {
89 HT_AGG_AUTO = 0,
90 HT_AGG_FORCE_ENABLE = 1,
91 HT_AGG_FORCE_DISABLE = 2,
92};
93
94struct rt_hi_throughput {
95 u8 enable_ht;
96 u8 current_ht_support;
97 u8 cur_bw_40mhz;
98 u8 cur_short_gi_40mhz;
99 u8 cur_short_gi_20mhz;
100 enum ht_spec_ver peer_ht_spec_ver;
101 struct ht_capab_ele self_ht_cap;
102 u8 peer_ht_cap_buf[32];
103 u8 peer_ht_info_buf[32];
104 u8 ampdu_enable;
105 u8 current_ampdu_enable;
106 u8 ampdu_factor;
107 u8 CurrentAMPDUFactor;
108 u8 current_mpdu_density;
109 u8 forced_ampdu_factor;
110 u8 forced_mpdu_density;
111 u8 current_op_mode;
112 enum ht_extchnl_offset CurSTAExtChnlOffset;
113 u8 cur_tx_bw40mhz;
114 u8 sw_bw_in_progress;
115 u8 current_rt2rt_aggregation;
116 u8 current_rt2rt_long_slot_time;
117 u8 sz_rt2rt_agg_buf[10];
118 u8 cur_rx_reorder_enable;
119 u8 rx_reorder_win_size;
120 u8 rx_reorder_pending_time;
121 u16 rx_reorder_drop_counter;
122 u8 iot_peer;
123 u32 iot_action;
124 u8 iot_ra_func;
125} __packed;
126
127struct bss_ht {
128 u8 bd_support_ht;
129
130 u8 bd_ht_cap_buf[32];
131 u16 bd_ht_cap_len;
132 u8 bd_ht_info_buf[32];
133 u16 bd_ht_info_len;
134
135 enum ht_spec_ver bd_ht_spec_ver;
136 enum ht_channel_width bd_bandwidth;
137
138 u8 bd_rt2rt_aggregation;
139 u8 bd_rt2rt_long_slot_time;
140 u8 rt2rt_ht_mode;
141 u8 bd_ht_1r;
142};
143
144extern u8 MCS_FILTER_ALL[16];
145extern u8 MCS_FILTER_1SS[16];
146
147#define RATE_ADPT_1SS_MASK 0xFF
148#define RATE_ADPT_2SS_MASK 0xF0
149#define RATE_ADPT_MCS32_MASK 0x01
150
151enum ht_aggre_size {
152 HT_AGG_SIZE_8K = 0,
153 HT_AGG_SIZE_16K = 1,
154 HT_AGG_SIZE_32K = 2,
155 HT_AGG_SIZE_64K = 3,
156};
157
158enum ht_iot_peer {
159 HT_IOT_PEER_UNKNOWN = 0,
160 HT_IOT_PEER_REALTEK = 1,
161 HT_IOT_PEER_REALTEK_92SE = 2,
162 HT_IOT_PEER_BROADCOM = 3,
163 HT_IOT_PEER_RALINK = 4,
164 HT_IOT_PEER_ATHEROS = 5,
165 HT_IOT_PEER_CISCO = 6,
166 HT_IOT_PEER_MARVELL = 7,
167 HT_IOT_PEER_92U_SOFTAP = 8,
168 HT_IOT_PEER_SELF_SOFTAP = 9,
169 HT_IOT_PEER_AIRGO = 10,
170 HT_IOT_PEER_MAX = 11,
171};
172
173enum ht_iot_action {
174 HT_IOT_ACT_TX_USE_AMSDU_4K = 0x00000001,
175 HT_IOT_ACT_TX_USE_AMSDU_8K = 0x00000002,
176 HT_IOT_ACT_DISABLE_MCS14 = 0x00000004,
177 HT_IOT_ACT_DISABLE_MCS15 = 0x00000008,
178 HT_IOT_ACT_DISABLE_ALL_2SS = 0x00000010,
179 HT_IOT_ACT_DISABLE_EDCA_TURBO = 0x00000020,
180 HT_IOT_ACT_MGNT_USE_CCK_6M = 0x00000040,
181 HT_IOT_ACT_CDD_FSYNC = 0x00000080,
182 HT_IOT_ACT_PURE_N_MODE = 0x00000100,
183 HT_IOT_ACT_FORCED_CTS2SELF = 0x00000200,
184 HT_IOT_ACT_FORCED_RTS = 0x00000400,
185 HT_IOT_ACT_AMSDU_ENABLE = 0x00000800,
186 HT_IOT_ACT_REJECT_ADDBA_REQ = 0x00001000,
187 HT_IOT_ACT_ALLOW_PEER_AGG_ONE_PKT = 0x00002000,
188 HT_IOT_ACT_EDCA_BIAS_ON_RX = 0x00004000,
189
190 HT_IOT_ACT_HYBRID_AGGREGATION = 0x00010000,
191 HT_IOT_ACT_DISABLE_SHORT_GI = 0x00020000,
192 HT_IOT_ACT_DISABLE_HIGH_POWER = 0x00040000,
193 HT_IOT_ACT_DISABLE_TX_40_MHZ = 0x00080000,
194 HT_IOT_ACT_TX_NO_AGGREGATION = 0x00100000,
195 HT_IOT_ACT_DISABLE_TX_2SS = 0x00200000,
196
197 HT_IOT_ACT_MID_HIGHPOWER = 0x00400000,
198 HT_IOT_ACT_NULL_DATA_POWER_SAVING = 0x00800000,
199
200 HT_IOT_ACT_DISABLE_CCK_RATE = 0x01000000,
201 HT_IOT_ACT_FORCED_ENABLE_BE_TXOP = 0x02000000,
202 HT_IOT_ACT_WA_IOT_Broadcom = 0x04000000,
203
204 HT_IOT_ACT_DISABLE_RX_40MHZ_SHORT_GI = 0x08000000,
205
206};
207
208enum ht_iot_rafunc {
209 HT_IOT_RAFUNC_DISABLE_ALL = 0x00,
210 HT_IOT_RAFUNC_PEER_1R = 0x01,
211 HT_IOT_RAFUNC_TX_AMSDU = 0x02,
212};
213
214enum rt_ht_capability {
215 RT_HT_CAP_USE_TURBO_AGGR = 0x01,
216 RT_HT_CAP_USE_LONG_PREAMBLE = 0x02,
217 RT_HT_CAP_USE_AMPDU = 0x04,
218 RT_HT_CAP_USE_WOW = 0x8,
219 RT_HT_CAP_USE_SOFTAP = 0x10,
220 RT_HT_CAP_USE_92SE = 0x20,
221};
222
223#endif
224

source code of linux/drivers/staging/rtl8192e/rtl819x_HT.h