drivers/staging/rtl8192e/rtl819x_HT.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
   4  *
   5  * Contact Information: wlanfae <[email protected]>
   6  */
   7 #ifndef _RTL819XU_HTTYPE_H_
   8 #define _RTL819XU_HTTYPE_H_
   9
  10 #define MIMO_PS_STATIC                          0
  11
  12 #define sHTCLng 4
  13
  14 enum ht_channel_width {
  15         HT_CHANNEL_WIDTH_20 = 0,
  16         HT_CHANNEL_WIDTH_20_40 = 1,
  17 };
  18
  19 enum 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
  26 struct ht_capab_ele {
  27
  28         u8      AdvCoding:1;
  29         u8      ChlWidth:1;
  30         u8      MimoPwrSave:2;
  31         u8      GreenField:1;
  32         u8      ShortGI20Mhz:1;
  33         u8      ShortGI40Mhz:1;
  34         u8      TxSTBC:1;
  35         u8      RxSTBC:2;
  36         u8      DelayBA:1;
  37         u8      MaxAMSDUSize:1;
  38         u8      DssCCk:1;
  39         u8      PSMP:1;
  40         u8      Rsvd1:1;
  41         u8      LSigTxopProtect:1;
  42
  43         u8      MaxRxAMPDUFactor:2;
  44         u8      MPDUDensity:3;
  45         u8      Rsvd2:3;
  46
  47         u8      MCS[16];
  48
  49
  50         u16     ExtHTCapInfo;
  51
  52         u8      TxBFCap[4];
  53
  54         u8      ASCap;
  55
  56 } __packed;
  57
  58
  59 struct ht_info_ele {
  60         u8      ControlChl;
  61
  62         u8      ExtChlOffset:2;
  63         u8      RecommemdedTxWidth:1;
  64         u8      RIFS:1;
  65         u8      PSMPAccessOnly:1;
  66         u8      SrvIntGranularity:3;
  67
  68         u8      OptMode:2;
  69         u8      NonGFDevPresent:1;
  70         u8      Revd1:5;
  71         u8      Revd2:8;
  72
  73         u8      Rsvd3:6;
  74         u8      DualBeacon:1;
  75         u8      DualCTSProtect:1;
  76
  77         u8      SecondaryBeacon:1;
  78         u8      LSigTxopProtectFull:1;
  79         u8      PcoActive:1;
  80         u8      PcoPhase:1;
  81         u8      Rsvd4:4;
  82
  83         u8      BasicMSC[16];
  84 } __packed;
  85
  86 enum ht_spec_ver {
  87         HT_SPEC_VER_IEEE = 0,
  88         HT_SPEC_VER_EWC = 1,
  89 };
  90
  91 enum ht_aggre_mode {
  92         HT_AGG_AUTO = 0,
  93         HT_AGG_FORCE_ENABLE = 1,
  94         HT_AGG_FORCE_DISABLE = 2,
  95 };
  96
  97
  98 struct rt_hi_throughput {
  99         u8                              enable_ht;
 100         u8                              bCurrentHTSupport;
 101
 102         u8                              bRegBW40MHz;
 103         u8                              bCurBW40MHz;
 104
 105         u8                              bRegShortGI40MHz;
 106         u8                              bCurShortGI40MHz;
 107
 108         u8                              bRegShortGI20MHz;
 109         u8                              bCurShortGI20MHz;
 110
 111         u8                              bRegSuppCCK;
 112         u8                              bCurSuppCCK;
 113
 114         enum ht_spec_ver ePeerHTSpecVer;
 115
 116
 117         struct ht_capab_ele SelfHTCap;
 118         struct ht_info_ele SelfHTInfo;
 119
 120         u8                              PeerHTCapBuf[32];
 121         u8                              PeerHTInfoBuf[32];
 122
 123
 124         u8                              bAMSDU_Support;
 125         u16                             nAMSDU_MaxSize;
 126         u8                              bCurrent_AMSDU_Support;
 127         u16                             nCurrent_AMSDU_MaxSize;
 128
 129         u8                              bAMPDUEnable;
 130         u8                              bCurrentAMPDUEnable;
 131         u8                              AMPDU_Factor;
 132         u8                              CurrentAMPDUFactor;
 133         u8                              MPDU_Density;
 134         u8 current_mpdu_density;
 135
 136         enum ht_aggre_mode ForcedAMPDUMode;
 137         u8 forced_ampdu_factor;
 138         u8 forced_mpdu_density;
 139
 140         enum ht_aggre_mode ForcedAMSDUMode;
 141         u8 forced_short_gi;
 142
 143         u8 current_op_mode;
 144
 145         u8 self_mimo_ps;
 146         u8 peer_mimo_ps;
 147
 148         enum ht_extchnl_offset CurSTAExtChnlOffset;
 149         u8 cur_tx_bw40mhz;
 150         u8 sw_bw_in_progress;
 151         u8 reg_rt2rt_aggregation;
 152         u8                              RT2RT_HT_Mode;
 153         u8 current_rt2rt_aggregation;
 154         u8 current_rt2rt_long_slot_time;
 155         u8 sz_rt2rt_agg_buf[10];
 156
 157         u8 reg_rx_reorder_enable;
 158         u8 cur_rx_reorder_enable;
 159         u8 rx_reorder_win_size;
 160         u8 rx_reorder_pending_time;
 161         u16 rx_reorder_drop_counter;
 162         u8                              IOTPeer;
 163         u32 iot_action;
 164         u8 iot_ra_func;
 165 } __packed;
 166
 167 struct bss_ht {
 168         u8 bd_support_ht;
 169
 170         u8 bd_ht_cap_buf[32];
 171         u16 bd_ht_cap_len;
 172         u8 bd_ht_info_buf[32];
 173         u16 bd_ht_info_len;
 174
 175         enum ht_spec_ver bd_ht_spec_ver;
 176         enum ht_channel_width bd_bandwidth;
 177
 178         u8 bd_rt2rt_aggregation;
 179         u8 bd_rt2rt_long_slot_time;
 180         u8 rt2rt_ht_mode;
 181         u8 bd_ht_1r;
 182 };
 183
 184 extern u8 MCS_FILTER_ALL[16];
 185 extern u8 MCS_FILTER_1SS[16];
 186
 187 #define RATE_ADPT_1SS_MASK              0xFF
 188 #define RATE_ADPT_2SS_MASK              0xF0
 189 #define RATE_ADPT_MCS32_MASK            0x01
 190
 191 enum ht_aggre_size {
 192         HT_AGG_SIZE_8K = 0,
 193         HT_AGG_SIZE_16K = 1,
 194         HT_AGG_SIZE_32K = 2,
 195         HT_AGG_SIZE_64K = 3,
 196 };
 197
 198 enum ht_iot_peer {
 199         HT_IOT_PEER_UNKNOWN = 0,
 200         HT_IOT_PEER_REALTEK = 1,
 201         HT_IOT_PEER_REALTEK_92SE = 2,
 202         HT_IOT_PEER_BROADCOM = 3,
 203         HT_IOT_PEER_RALINK = 4,
 204         HT_IOT_PEER_ATHEROS = 5,
 205         HT_IOT_PEER_CISCO = 6,
 206         HT_IOT_PEER_MARVELL = 7,
 207         HT_IOT_PEER_92U_SOFTAP = 8,
 208         HT_IOT_PEER_SELF_SOFTAP = 9,
 209         HT_IOT_PEER_AIRGO = 10,
 210         HT_IOT_PEER_MAX = 11,
 211 };
 212
 213 enum ht_iot_action {
 214         HT_IOT_ACT_TX_USE_AMSDU_4K = 0x00000001,
 215         HT_IOT_ACT_TX_USE_AMSDU_8K = 0x00000002,
 216         HT_IOT_ACT_DISABLE_MCS14 = 0x00000004,
 217         HT_IOT_ACT_DISABLE_MCS15 = 0x00000008,
 218         HT_IOT_ACT_DISABLE_ALL_2SS = 0x00000010,
 219         HT_IOT_ACT_DISABLE_EDCA_TURBO = 0x00000020,
 220         HT_IOT_ACT_MGNT_USE_CCK_6M = 0x00000040,
 221         HT_IOT_ACT_CDD_FSYNC = 0x00000080,
 222         HT_IOT_ACT_PURE_N_MODE = 0x00000100,
 223         HT_IOT_ACT_FORCED_CTS2SELF = 0x00000200,
 224         HT_IOT_ACT_FORCED_RTS = 0x00000400,
 225         HT_IOT_ACT_AMSDU_ENABLE = 0x00000800,
 226         HT_IOT_ACT_REJECT_ADDBA_REQ = 0x00001000,
 227         HT_IOT_ACT_ALLOW_PEER_AGG_ONE_PKT = 0x00002000,
 228         HT_IOT_ACT_EDCA_BIAS_ON_RX = 0x00004000,
 229
 230         HT_IOT_ACT_HYBRID_AGGREGATION = 0x00010000,
 231         HT_IOT_ACT_DISABLE_SHORT_GI = 0x00020000,
 232         HT_IOT_ACT_DISABLE_HIGH_POWER = 0x00040000,
 233         HT_IOT_ACT_DISABLE_TX_40_MHZ = 0x00080000,
 234         HT_IOT_ACT_TX_NO_AGGREGATION = 0x00100000,
 235         HT_IOT_ACT_DISABLE_TX_2SS = 0x00200000,
 236
 237         HT_IOT_ACT_MID_HIGHPOWER = 0x00400000,
 238         HT_IOT_ACT_NULL_DATA_POWER_SAVING = 0x00800000,
 239
 240         HT_IOT_ACT_DISABLE_CCK_RATE = 0x01000000,
 241         HT_IOT_ACT_FORCED_ENABLE_BE_TXOP = 0x02000000,
 242         HT_IOT_ACT_WA_IOT_Broadcom = 0x04000000,
 243
 244         HT_IOT_ACT_DISABLE_RX_40MHZ_SHORT_GI = 0x08000000,
 245
 246 };
 247
 248 enum ht_iot_rafunc {
 249         HT_IOT_RAFUNC_DISABLE_ALL = 0x00,
 250         HT_IOT_RAFUNC_PEER_1R = 0x01,
 251         HT_IOT_RAFUNC_TX_AMSDU = 0x02,
 252 };
 253
 254 enum rt_ht_capability {
 255         RT_HT_CAP_USE_TURBO_AGGR = 0x01,
 256         RT_HT_CAP_USE_LONG_PREAMBLE = 0x02,
 257         RT_HT_CAP_USE_AMPDU = 0x04,
 258         RT_HT_CAP_USE_WOW = 0x8,
 259         RT_HT_CAP_USE_SOFTAP = 0x10,
 260         RT_HT_CAP_USE_92SE = 0x20,
 261 };
 262
 263 #endif