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