drivers/staging/rtl8192u/r819xU_HTType.h

   1 #ifndef _R819XU_HTTYPE_H_
   2 #define _R819XU_HTTYPE_H_
   3
   4
   5 /*----------------------------------------------------------------------
   6  * The HT Capability element is present in beacons, association request,
   7  * reassociation request and probe response frames
   8  *----------------------------------------------------------------------*/
   9
  10 /* Operation mode value */
  11 #define HT_OPMODE_NO_PROTECT            0
  12 #define HT_OPMODE_OPTIONAL              1
  13 #define HT_OPMODE_40MHZ_PROTECT         2
  14 #define HT_OPMODE_MIXED                 3
  15
  16 /* MIMO Power Save Settings */
  17 #define MIMO_PS_STATIC                  0
  18 #define MIMO_PS_DYNAMIC                 1
  19 #define MIMO_PS_NOLIMIT                 3
  20
  21
  22 /* There should be 128 bits to cover all of the MCS rates. However, since
  23  * 8190 does not support too much rates, one integer is quite enough. */
  24
  25 #define sHTCLng                         4
  26
  27
  28 #define HT_SUPPORTED_MCS_1SS_BITMAP     0x000000ff
  29 #define HT_SUPPORTED_MCS_2SS_BITMAP     0x0000ff00
  30 #define HT_SUPPORTED_MCS_1SS_2SS_BITMAP \
  31                 (HT_MCS_1SS_BITMAP | HT_MCS_1SS_2SS_BITMAP)
  32
  33
  34 typedef enum _HT_MCS_RATE {
  35         HT_MCS0   = 0x00000001,
  36         HT_MCS1   = 0x00000002,
  37         HT_MCS2   = 0x00000004,
  38         HT_MCS3   = 0x00000008,
  39         HT_MCS4   = 0x00000010,
  40         HT_MCS5   = 0x00000020,
  41         HT_MCS6   = 0x00000040,
  42         HT_MCS7   = 0x00000080,
  43         HT_MCS8   = 0x00000100,
  44         HT_MCS9   = 0x00000200,
  45         HT_MCS10  = 0x00000400,
  46         HT_MCS11  = 0x00000800,
  47         HT_MCS12  = 0x00001000,
  48         HT_MCS13  = 0x00002000,
  49         HT_MCS14  = 0x00004000,
  50         HT_MCS15  = 0x00008000,
  51         /* Do not define MCS32 here although 8190 support MCS32 */
  52 } HT_MCS_RATE, *PHT_MCS_RATE;
  53
  54 /* Represent Channel Width in HT Capabilities */
  55 typedef enum _HT_CHANNEL_WIDTH {
  56         HT_CHANNEL_WIDTH_20    = 0,
  57         HT_CHANNEL_WIDTH_20_40 = 1,
  58 } HT_CHANNEL_WIDTH, *PHT_CHANNEL_WIDTH;
  59
  60 /* Represent Extension Channel Offset in HT Capabilities
  61  * This is available only in 40Mhz mode. */
  62 typedef enum _HT_EXTCHNL_OFFSET {
  63         HT_EXTCHNL_OFFSET_NO_EXT = 0,
  64         HT_EXTCHNL_OFFSET_UPPER  = 1,
  65         HT_EXTCHNL_OFFSET_NO_DEF = 2,
  66         HT_EXTCHNL_OFFSET_LOWER  = 3,
  67 } HT_EXTCHNL_OFFSET, *PHT_EXTCHNL_OFFSET;
  68
  69 typedef enum _CHNLOP {
  70         CHNLOP_NONE   = 0,      /* No Action now */
  71         CHNLOP_SCAN   = 1,      /* Scan in progress */
  72         CHNLOP_SWBW   = 2,      /* Bandwidth switching in progress */
  73         CHNLOP_SWCHNL = 3,      /* Software Channel switching in progress */
  74 } CHNLOP, *PCHNLOP;
  75
  76 /* Determine if the Channel Operation is in progress */
  77 #define CHHLOP_IN_PROGRESS(_pHTInfo)    \
  78                 (((_pHTInfo)->ChnlOp > CHNLOP_NONE) ? TRUE : FALSE)
  79
  80
  81 typedef enum _HT_ACTION {
  82         ACT_RECOMMAND_WIDTH             = 0,
  83         ACT_MIMO_PWR_SAVE               = 1,
  84         ACT_PSMP                        = 2,
  85         ACT_SET_PCO_PHASE               = 3,
  86         ACT_MIMO_CHL_MEASURE            = 4,
  87         ACT_RECIPROCITY_CORRECT         = 5,
  88         ACT_MIMO_CSI_MATRICS            = 6,
  89         ACT_MIMO_NOCOMPR_STEER          = 7,
  90         ACT_MIMO_COMPR_STEER            = 8,
  91         ACT_ANTENNA_SELECT              = 9,
  92 } HT_ACTION, *PHT_ACTION;
  93
  94
  95 /* Define sub-carrier mode for 40MHZ. */
  96 typedef enum _HT_Bandwidth_40MHZ_Sub_Carrier {
  97         SC_MODE_DUPLICATE = 0,
  98         SC_MODE_LOWER     = 1,
  99         SC_MODE_UPPER     = 2,
 100         SC_MODE_FULL40MHZ = 3,
 101 } HT_BW40_SC_E;
 102
 103 typedef struct _HT_CAPABILITY_ELE {
 104
 105         /* HT capability info */
 106         u8      AdvCoding:1;
 107         u8      ChlWidth:1;
 108         u8      MimoPwrSave:2;
 109         u8      GreenField:1;
 110         u8      ShortGI20Mhz:1;
 111         u8      ShortGI40Mhz:1;
 112         u8      TxSTBC:1;
 113         u8      RxSTBC:2;
 114         u8      DelayBA:1;
 115         u8      MaxAMSDUSize:1;
 116         u8      DssCCk:1;
 117         u8      PSMP:1;
 118         u8      Rsvd1:1;
 119         u8      LSigTxopProtect:1;
 120
 121         /* MAC HT parameters info */
 122         u8      MaxRxAMPDUFactor:2;
 123         u8      MPDUDensity:3;
 124         u8      Rsvd2:3;
 125
 126         /* Supported MCS set */
 127         u8      MCS[16];
 128
 129
 130         /* Extended HT Capability Info */
 131         u16     ExtHTCapInfo;
 132
 133         /* TXBF Capabilities */
 134         u8      TxBFCap[4];
 135
 136         /* Antenna Selection Capabilities */
 137         u8      ASCap;
 138
 139 } __packed HT_CAPABILITY_ELE, *PHT_CAPABILITY_ELE;
 140
 141 /*------------------------------------------------------------
 142  * The HT Information element is present in beacons
 143  * Only AP is required to include this element
 144  *------------------------------------------------------------*/
 145
 146 typedef struct _HT_INFORMATION_ELE {
 147         u8      ControlChl;
 148
 149         u8      ExtChlOffset:2;
 150         u8      RecommemdedTxWidth:1;
 151         u8      RIFS:1;
 152         u8      PSMPAccessOnly:1;
 153         u8      SrvIntGranularity:3;
 154
 155         u8      OptMode:2;
 156         u8      NonGFDevPresent:1;
 157         u8      Revd1:5;
 158         u8      Revd2:8;
 159
 160         u8      Rsvd3:6;
 161         u8      DualBeacon:1;
 162         u8      DualCTSProtect:1;
 163
 164         u8      SecondaryBeacon:1;
 165         u8      LSigTxopProtectFull:1;
 166         u8      PcoActive:1;
 167         u8      PcoPhase:1;
 168         u8      Rsvd4:4;
 169
 170         u8      BasicMSC[16];
 171 } __packed HT_INFORMATION_ELE, *PHT_INFORMATION_ELE;
 172
 173 /* MIMO Power Save control field.
 174  * This is appear in MIMO Power Save Action Frame */
 175 typedef struct _MIMOPS_CTRL {
 176         u8      MimoPsEnable:1;
 177         u8      MimoPsMode:1;
 178         u8      Reserved:6;
 179 } MIMOPS_CTRL, *PMIMOPS_CTRL;
 180
 181 typedef enum _HT_SPEC_VER {
 182         HT_SPEC_VER_IEEE = 0,
 183         HT_SPEC_VER_EWC = 1,
 184 } HT_SPEC_VER, *PHT_SPEC_VER;
 185
 186 typedef enum _HT_AGGRE_MODE_E {
 187         HT_AGG_AUTO = 0,
 188         HT_AGG_FORCE_ENABLE = 1,
 189         HT_AGG_FORCE_DISABLE = 2,
 190 } HT_AGGRE_MODE_E, *PHT_AGGRE_MODE_E;
 191
 192 /*----------------------------------------------------------------------------
 193  *  The Data structure is used to keep HT related variables when card is
 194  *  configured as non-AP STA mode.
 195  *  **Note** Current_xxx should be set to default value in HTInitializeHTInfo()
 196  *----------------------------------------------------------------------------*/
 197
 198 typedef struct _RT_HIGH_THROUGHPUT {
 199         u8                      bEnableHT;
 200         u8                      bCurrentHTSupport;
 201         /* Tx 40MHz channel capability */
 202         u8                      bRegBW40MHz;
 203         u8                      bCurBW40MHz;
 204         /* Tx Short GI for 40Mhz */
 205         u8                      bRegShortGI40MHz;
 206         u8                      bCurShortGI40MHz;
 207         /* Tx Short GI for 20MHz */
 208         u8                      bRegShortGI20MHz;
 209         u8                      bCurShortGI20MHz;
 210         /* Tx CCK rate capability */
 211         u8                      bRegSuppCCK;
 212         u8                      bCurSuppCCK;
 213
 214         /* 802.11n spec version for "peer" */
 215         HT_SPEC_VER             ePeerHTSpecVer;
 216
 217
 218         /* HT related information for "Self" */
 219         /* This is HT cap element sent to peer STA, which also indicate
 220          * HT Rx capabilities. */
 221         HT_CAPABILITY_ELE       SelfHTCap;
 222         HT_INFORMATION_ELE      SelfHTInfo;
 223
 224         /* HT related information for "Peer" */
 225         u8                      PeerHTCapBuf[32];
 226         u8                      PeerHTInfoBuf[32];
 227
 228
 229         /* A-MSDU related */
 230         /* This indicates Tx A-MSDU capability */
 231         u8                      bAMSDU_Support;
 232         u16                     nAMSDU_MaxSize;
 233         u8                      bCurrent_AMSDU_Support;
 234         u16                     nCurrent_AMSDU_MaxSize;
 235
 236
 237         /* A-MPDU related */
 238         /* This indicate Tx A-MPDU capability */
 239         u8                      bAMPDUEnable;
 240         u8                      bCurrentAMPDUEnable;
 241         u8                      AMPDU_Factor;
 242         u8                      CurrentAMPDUFactor;
 243         u8                      MPDU_Density;
 244         u8                      CurrentMPDUDensity;
 245
 246         /* Forced A-MPDU enable */
 247         HT_AGGRE_MODE_E         ForcedAMPDUMode;
 248         u8                      ForcedAMPDUFactor;
 249         u8                      ForcedMPDUDensity;
 250
 251         /* Forced A-MSDU enable */
 252         HT_AGGRE_MODE_E         ForcedAMSDUMode;
 253         u16                     ForcedAMSDUMaxSize;
 254
 255         u8                      bForcedShortGI;
 256
 257         u8                      CurrentOpMode;
 258
 259         /* MIMO PS related */
 260         u8                      SelfMimoPs;
 261         u8                      PeerMimoPs;
 262
 263         /* 40MHz Channel Offset settings. */
 264         HT_EXTCHNL_OFFSET       CurSTAExtChnlOffset;
 265         u8                      bCurTxBW40MHz;  /* If we use 40 MHz to Tx */
 266         u8                      PeerBandwidth;
 267
 268         /* For Bandwidth Switching */
 269         u8                      bSwBwInProgress;
 270         CHNLOP                  ChnlOp; /* sw switching channel in progress. */
 271         u8                      SwBwStep;
 272         struct timer_list       SwBwTimer;
 273
 274         /* For Realtek proprietary A-MPDU factor for aggregation */
 275         u8                      bRegRT2RTAggregation;
 276         u8                      bCurrentRT2RTAggregation;
 277         u8                      bCurrentRT2RTLongSlotTime;
 278         u8                      szRT2RTAggBuffer[10];
 279
 280         /* Rx Reorder control */
 281         u8                      bRegRxReorderEnable;
 282         u8                      bCurRxReorderEnable;
 283         u8                      RxReorderWinSize;
 284         u8                      RxReorderPendingTime;
 285         u16                     RxReorderDropCounter;
 286
 287 #ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
 288         u8                      UsbTxAggrNum;
 289 #endif
 290 #ifdef USB_RX_AGGREGATION_SUPPORT
 291         u8                      UsbRxFwAggrEn;
 292         u8                      UsbRxFwAggrPageNum;
 293         u8                      UsbRxFwAggrPacketNum;
 294         u8                      UsbRxFwAggrTimeout;
 295 #endif
 296
 297         /* Add for Broadcom(Linksys) IOT. */
 298         u8                      bIsPeerBcm;
 299
 300         /* For IOT issue. */
 301         u32                     IOTAction;
 302 } RT_HIGH_THROUGHPUT, *PRT_HIGH_THROUGHPUT;
 303
 304
 305 /*----------------------------------------------------------------------
 306  * The Data structure is used to keep HT related variable for "each Sta"
 307  * when card is configured as "AP mode"
 308  *----------------------------------------------------------------------*/
 309
 310 typedef struct _RT_HTINFO_STA_ENTRY {
 311         u8                      bEnableHT;
 312
 313         u8                      bSupportCck;
 314
 315         u16                     AMSDU_MaxSize;
 316
 317         u8                      AMPDU_Factor;
 318         u8                      MPDU_Density;
 319
 320         u8                      HTHighestOperaRate;
 321
 322         u8                      bBw40MHz;
 323
 324         u8                      MimoPs;
 325
 326         u8                      McsRateSet[16];
 327
 328
 329 } RT_HTINFO_STA_ENTRY, *PRT_HTINFO_STA_ENTRY;
 330
 331
 332
 333
 334
 335 /*---------------------------------------------------------------------
 336  * The Data structure is used to keep HT related variable for "each AP"
 337  * when card is configured as "STA mode"
 338  *---------------------------------------------------------------------*/
 339
 340 typedef struct _BSS_HT {
 341
 342         u8                              bdSupportHT;
 343
 344         /* HT related elements */
 345         u8                              bdHTCapBuf[32];
 346         u16                             bdHTCapLen;
 347         u8                              bdHTInfoBuf[32];
 348         u16                             bdHTInfoLen;
 349
 350         HT_SPEC_VER                     bdHTSpecVer;
 351
 352         u8                              bdRT2RTAggregation;
 353         u8                              bdRT2RTLongSlotTime;
 354 } BSS_HT, *PBSS_HT;
 355
 356 typedef struct _MIMO_RSSI {
 357         u32     EnableAntenna;
 358         u32     AntennaA;
 359         u32     AntennaB;
 360         u32     AntennaC;
 361         u32     AntennaD;
 362         u32     Average;
 363 } MIMO_RSSI, *PMIMO_RSSI;
 364
 365 typedef struct _MIMO_EVM {
 366         u32     EVM1;
 367         u32     EVM2;
 368 } MIMO_EVM, *PMIMO_EVM;
 369
 370 typedef struct _FALSE_ALARM_STATISTICS {
 371         u32     Cnt_Parity_Fail;
 372         u32     Cnt_Rate_Illegal;
 373         u32     Cnt_Crc8_fail;
 374         u32     Cnt_all;
 375 } FALSE_ALARM_STATISTICS, *PFALSE_ALARM_STATISTICS;
 376
 377
 378
 379 #endif