1*5113495bSYour Name /* 2*5113495bSYour Name * Copyright (c) 2017 The Linux Foundation. All rights reserved. 3*5113495bSYour Name * 4*5113495bSYour Name * Permission to use, copy, modify, and/or distribute this software for 5*5113495bSYour Name * any purpose with or without fee is hereby granted, provided that the 6*5113495bSYour Name * above copyright notice and this permission notice appear in all 7*5113495bSYour Name * copies. 8*5113495bSYour Name * 9*5113495bSYour Name * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL 10*5113495bSYour Name * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED 11*5113495bSYour Name * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE 12*5113495bSYour Name * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL 13*5113495bSYour Name * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR 14*5113495bSYour Name * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER 15*5113495bSYour Name * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 16*5113495bSYour Name * PERFORMANCE OF THIS SOFTWARE. 17*5113495bSYour Name */ 18*5113495bSYour Name 19*5113495bSYour Name #ifndef _HE_SIG_A_MU_DL_INFO_H_ 20*5113495bSYour Name #define _HE_SIG_A_MU_DL_INFO_H_ 21*5113495bSYour Name #if !defined(__ASSEMBLER__) 22*5113495bSYour Name #endif 23*5113495bSYour Name 24*5113495bSYour Name 25*5113495bSYour Name // ################ START SUMMARY ################# 26*5113495bSYour Name // 27*5113495bSYour Name // Dword Fields 28*5113495bSYour Name // 0 dl_ul_flag[0], mcs_of_sig_b[3:1], dcm_of_sig_b[4], bss_color_id[10:5], spatial_reuse[14:11], transmit_bw[17:15], num_sig_b_symbols[21:18], comp_mode_sig_b[22], cp_ltf_size[24:23], doppler_indication[25], reserved_0a[31:26] 29*5113495bSYour Name // 1 txop_duration[6:0], reserved_1a[7], num_ltf_symbols[10:8], ldpc_extra_symbol[11], stbc[12], packet_extension_a_factor[14:13], packet_extension_pe_disambiguity[15], crc[19:16], tail[25:20], reserved_1b[31:26] 30*5113495bSYour Name // 31*5113495bSYour Name // ################ END SUMMARY ################# 32*5113495bSYour Name 33*5113495bSYour Name #define NUM_OF_DWORDS_HE_SIG_A_MU_DL_INFO 2 34*5113495bSYour Name 35*5113495bSYour Name struct he_sig_a_mu_dl_info { 36*5113495bSYour Name uint32_t dl_ul_flag : 1, //[0] 37*5113495bSYour Name mcs_of_sig_b : 3, //[3:1] 38*5113495bSYour Name dcm_of_sig_b : 1, //[4] 39*5113495bSYour Name bss_color_id : 6, //[10:5] 40*5113495bSYour Name spatial_reuse : 4, //[14:11] 41*5113495bSYour Name transmit_bw : 3, //[17:15] 42*5113495bSYour Name num_sig_b_symbols : 4, //[21:18] 43*5113495bSYour Name comp_mode_sig_b : 1, //[22] 44*5113495bSYour Name cp_ltf_size : 2, //[24:23] 45*5113495bSYour Name doppler_indication : 1, //[25] 46*5113495bSYour Name reserved_0a : 6; //[31:26] 47*5113495bSYour Name uint32_t txop_duration : 7, //[6:0] 48*5113495bSYour Name reserved_1a : 1, //[7] 49*5113495bSYour Name num_ltf_symbols : 3, //[10:8] 50*5113495bSYour Name ldpc_extra_symbol : 1, //[11] 51*5113495bSYour Name stbc : 1, //[12] 52*5113495bSYour Name packet_extension_a_factor : 2, //[14:13] 53*5113495bSYour Name packet_extension_pe_disambiguity: 1, //[15] 54*5113495bSYour Name crc : 4, //[19:16] 55*5113495bSYour Name tail : 6, //[25:20] 56*5113495bSYour Name reserved_1b : 6; //[31:26] 57*5113495bSYour Name }; 58*5113495bSYour Name 59*5113495bSYour Name /* 60*5113495bSYour Name 61*5113495bSYour Name dl_ul_flag 62*5113495bSYour Name 63*5113495bSYour Name Differentiates between DL and UL transmission 64*5113495bSYour Name 65*5113495bSYour Name 66*5113495bSYour Name 67*5113495bSYour Name <enum 0 DL_UL_FLAG_IS_DL_OR_TDLS> 68*5113495bSYour Name 69*5113495bSYour Name <enum 1 DL_UL_FLAG_IS_UL> 70*5113495bSYour Name 71*5113495bSYour Name 72*5113495bSYour Name 73*5113495bSYour Name <legal all> 74*5113495bSYour Name 75*5113495bSYour Name mcs_of_sig_b 76*5113495bSYour Name 77*5113495bSYour Name Indicates the MCS of HE-SIG-B 78*5113495bSYour Name 79*5113495bSYour Name <legal 0-5> 80*5113495bSYour Name 81*5113495bSYour Name dcm_of_sig_b 82*5113495bSYour Name 83*5113495bSYour Name Indicates whether dual sub-carrier modulation is applied 84*5113495bSYour Name to HE-SIG-B 85*5113495bSYour Name 86*5113495bSYour Name 87*5113495bSYour Name 88*5113495bSYour Name 0: No DCM for HE_SIG_B 89*5113495bSYour Name 90*5113495bSYour Name 1: DCM for HE_SIG_B 91*5113495bSYour Name 92*5113495bSYour Name <legal all> 93*5113495bSYour Name 94*5113495bSYour Name bss_color_id 95*5113495bSYour Name 96*5113495bSYour Name BSS color ID 97*5113495bSYour Name 98*5113495bSYour Name 99*5113495bSYour Name 100*5113495bSYour Name Field Used by MAC HW 101*5113495bSYour Name 102*5113495bSYour Name <legal all> 103*5113495bSYour Name 104*5113495bSYour Name spatial_reuse 105*5113495bSYour Name 106*5113495bSYour Name Spatial reuse 107*5113495bSYour Name 108*5113495bSYour Name 109*5113495bSYour Name 110*5113495bSYour Name For 20MHz one SR field corresponding to entire 20MHz 111*5113495bSYour Name (other 3 fields indicate identical values) 112*5113495bSYour Name 113*5113495bSYour Name For 40MHz two SR fields for each 20MHz (other 2 fields 114*5113495bSYour Name indicate identical values) 115*5113495bSYour Name 116*5113495bSYour Name For 80MHz four SR fields for each 20MHz 117*5113495bSYour Name 118*5113495bSYour Name For 160MHz four SR fields for each 40MHz 119*5113495bSYour Name 120*5113495bSYour Name <legal all> 121*5113495bSYour Name 122*5113495bSYour Name transmit_bw 123*5113495bSYour Name 124*5113495bSYour Name Bandwidth of the PPDU. 125*5113495bSYour Name 126*5113495bSYour Name 127*5113495bSYour Name 128*5113495bSYour Name <enum 0 HE_SIG_A_MU_DL_BW20> 20 Mhz 129*5113495bSYour Name 130*5113495bSYour Name <enum 1 HE_SIG_A_MU_DL_BW40> 40 Mhz 131*5113495bSYour Name 132*5113495bSYour Name <enum 2 HE_SIG_A_MU_DL_BW80> 80 Mhz 133*5113495bSYour Name 134*5113495bSYour Name <enum 3 HE_SIG_A_MU_DL_BW160> 160 MHz or 80+80 MHz 135*5113495bSYour Name 136*5113495bSYour Name 137*5113495bSYour Name 138*5113495bSYour Name NOTE: Other e-nums might be added for channel bonding 139*5113495bSYour Name 140*5113495bSYour Name 141*5113495bSYour Name 142*5113495bSYour Name On RX side, Field Used by MAC HW 143*5113495bSYour Name 144*5113495bSYour Name <legal 0-3> 145*5113495bSYour Name 146*5113495bSYour Name num_sig_b_symbols 147*5113495bSYour Name 148*5113495bSYour Name Number of symbols 149*5113495bSYour Name 150*5113495bSYour Name 151*5113495bSYour Name 152*5113495bSYour Name For OFDMA, the actual number of symbols is 1 larger then 153*5113495bSYour Name indicated in this field. 154*5113495bSYour Name 155*5113495bSYour Name 156*5113495bSYour Name 157*5113495bSYour Name For MU-MIMO this is equal to the number of users - 1: 158*5113495bSYour Name the following encoding is used: 159*5113495bSYour Name 160*5113495bSYour Name 1 => 2 users 161*5113495bSYour Name 162*5113495bSYour Name 2=> 3 users 163*5113495bSYour Name 164*5113495bSYour Name Etc. 165*5113495bSYour Name 166*5113495bSYour Name 167*5113495bSYour Name 168*5113495bSYour Name <legal all> 169*5113495bSYour Name 170*5113495bSYour Name comp_mode_sig_b 171*5113495bSYour Name 172*5113495bSYour Name Indicates the compression mode of HE-SIG-B 173*5113495bSYour Name 174*5113495bSYour Name 175*5113495bSYour Name 176*5113495bSYour Name 0: Regular [uncomp mode] 177*5113495bSYour Name 178*5113495bSYour Name 1: compressed mode (full-BW MU-MIMO only) 179*5113495bSYour Name 180*5113495bSYour Name <legal all> 181*5113495bSYour Name 182*5113495bSYour Name cp_ltf_size 183*5113495bSYour Name 184*5113495bSYour Name Indicates the CP and HE-LTF type 185*5113495bSYour Name 186*5113495bSYour Name 187*5113495bSYour Name 188*5113495bSYour Name <enum 0 MU_FourX_LTF_0_8CP> 4xLTF + 0.8 us CP 189*5113495bSYour Name 190*5113495bSYour Name <enum 1 MU_TwoX_LTF_0_8CP> 2x LTF + 0.8 µs CP 191*5113495bSYour Name 192*5113495bSYour Name <enum 2 MU_TwoX_LTF_1_6CP> 2x LTF + 1.6 µs CP 193*5113495bSYour Name 194*5113495bSYour Name <enum 3 MU_FourX_LTF_3_2CP> 4x LTF + 3.2 µs CP 195*5113495bSYour Name 196*5113495bSYour Name 197*5113495bSYour Name 198*5113495bSYour Name NOTE: for MU no proprietary modes (for now) 199*5113495bSYour Name 200*5113495bSYour Name 201*5113495bSYour Name 202*5113495bSYour Name <legal all> 203*5113495bSYour Name 204*5113495bSYour Name doppler_indication 205*5113495bSYour Name 206*5113495bSYour Name 0: No Doppler support 207*5113495bSYour Name 208*5113495bSYour Name 1: Doppler support 209*5113495bSYour Name 210*5113495bSYour Name <legal all> 211*5113495bSYour Name 212*5113495bSYour Name reserved_0a 213*5113495bSYour Name 214*5113495bSYour Name <legal 0> 215*5113495bSYour Name 216*5113495bSYour Name txop_duration 217*5113495bSYour Name 218*5113495bSYour Name Indicates the remaining time in the current TXOP 219*5113495bSYour Name 220*5113495bSYour Name 221*5113495bSYour Name 222*5113495bSYour Name Field Used by MAC HW 223*5113495bSYour Name 224*5113495bSYour Name <legal all> 225*5113495bSYour Name 226*5113495bSYour Name reserved_1a 227*5113495bSYour Name 228*5113495bSYour Name Note: spec indicates this shall be set to 1 229*5113495bSYour Name 230*5113495bSYour Name <legal 1> 231*5113495bSYour Name 232*5113495bSYour Name num_ltf_symbols 233*5113495bSYour Name 234*5113495bSYour Name Indicates the number of HE-LTF symbols 235*5113495bSYour Name 236*5113495bSYour Name 237*5113495bSYour Name 238*5113495bSYour Name 0: 1 LTF 239*5113495bSYour Name 240*5113495bSYour Name 1: 2 LTFs 241*5113495bSYour Name 242*5113495bSYour Name 2: 4 LTFs 243*5113495bSYour Name 244*5113495bSYour Name 3: 6 LTFs 245*5113495bSYour Name 246*5113495bSYour Name 4: 8 LTFs 247*5113495bSYour Name 248*5113495bSYour Name 249*5113495bSYour Name 250*5113495bSYour Name <legal all> 251*5113495bSYour Name 252*5113495bSYour Name ldpc_extra_symbol 253*5113495bSYour Name 254*5113495bSYour Name If LDPC, 255*5113495bSYour Name 256*5113495bSYour Name 0: LDPC extra symbol not present 257*5113495bSYour Name 258*5113495bSYour Name 1: LDPC extra symbol present 259*5113495bSYour Name 260*5113495bSYour Name Else 261*5113495bSYour Name 262*5113495bSYour Name Set to 1 263*5113495bSYour Name 264*5113495bSYour Name <legal all> 265*5113495bSYour Name 266*5113495bSYour Name stbc 267*5113495bSYour Name 268*5113495bSYour Name Indicates whether STBC is applied 269*5113495bSYour Name 270*5113495bSYour Name 0: No STBC 271*5113495bSYour Name 272*5113495bSYour Name 1: STBC 273*5113495bSYour Name 274*5113495bSYour Name <legal all> 275*5113495bSYour Name 276*5113495bSYour Name packet_extension_a_factor 277*5113495bSYour Name 278*5113495bSYour Name the packet extension duration of the trigger-based PPDU 279*5113495bSYour Name response with these two bits indicating the a-factor 280*5113495bSYour Name 281*5113495bSYour Name 282*5113495bSYour Name 283*5113495bSYour Name <enum 0 a_factor_4> 284*5113495bSYour Name 285*5113495bSYour Name <enum 1 a_factor_1> 286*5113495bSYour Name 287*5113495bSYour Name <enum 2 a_factor_2> 288*5113495bSYour Name 289*5113495bSYour Name <enum 3 a_factor_3> 290*5113495bSYour Name 291*5113495bSYour Name 292*5113495bSYour Name 293*5113495bSYour Name <legal all> 294*5113495bSYour Name 295*5113495bSYour Name packet_extension_pe_disambiguity 296*5113495bSYour Name 297*5113495bSYour Name the packet extension duration of the trigger-based PPDU 298*5113495bSYour Name response with this bit indicating the PE-Disambiguity 299*5113495bSYour Name 300*5113495bSYour Name <legal all> 301*5113495bSYour Name 302*5113495bSYour Name crc 303*5113495bSYour Name 304*5113495bSYour Name CRC for HE-SIG-A contents. 305*5113495bSYour Name 306*5113495bSYour Name <legal all> 307*5113495bSYour Name 308*5113495bSYour Name tail 309*5113495bSYour Name 310*5113495bSYour Name <legal 0> 311*5113495bSYour Name 312*5113495bSYour Name reserved_1b 313*5113495bSYour Name 314*5113495bSYour Name <legal 0> 315*5113495bSYour Name */ 316*5113495bSYour Name 317*5113495bSYour Name 318*5113495bSYour Name /* Description HE_SIG_A_MU_DL_INFO_0_DL_UL_FLAG 319*5113495bSYour Name 320*5113495bSYour Name Differentiates between DL and UL transmission 321*5113495bSYour Name 322*5113495bSYour Name 323*5113495bSYour Name 324*5113495bSYour Name <enum 0 DL_UL_FLAG_IS_DL_OR_TDLS> 325*5113495bSYour Name 326*5113495bSYour Name <enum 1 DL_UL_FLAG_IS_UL> 327*5113495bSYour Name 328*5113495bSYour Name 329*5113495bSYour Name 330*5113495bSYour Name <legal all> 331*5113495bSYour Name */ 332*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_DL_UL_FLAG_OFFSET 0x00000000 333*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_DL_UL_FLAG_LSB 0 334*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_DL_UL_FLAG_MASK 0x00000001 335*5113495bSYour Name 336*5113495bSYour Name /* Description HE_SIG_A_MU_DL_INFO_0_MCS_OF_SIG_B 337*5113495bSYour Name 338*5113495bSYour Name Indicates the MCS of HE-SIG-B 339*5113495bSYour Name 340*5113495bSYour Name <legal 0-5> 341*5113495bSYour Name */ 342*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_MCS_OF_SIG_B_OFFSET 0x00000000 343*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_MCS_OF_SIG_B_LSB 1 344*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_MCS_OF_SIG_B_MASK 0x0000000e 345*5113495bSYour Name 346*5113495bSYour Name /* Description HE_SIG_A_MU_DL_INFO_0_DCM_OF_SIG_B 347*5113495bSYour Name 348*5113495bSYour Name Indicates whether dual sub-carrier modulation is applied 349*5113495bSYour Name to HE-SIG-B 350*5113495bSYour Name 351*5113495bSYour Name 352*5113495bSYour Name 353*5113495bSYour Name 0: No DCM for HE_SIG_B 354*5113495bSYour Name 355*5113495bSYour Name 1: DCM for HE_SIG_B 356*5113495bSYour Name 357*5113495bSYour Name <legal all> 358*5113495bSYour Name */ 359*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_DCM_OF_SIG_B_OFFSET 0x00000000 360*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_DCM_OF_SIG_B_LSB 4 361*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_DCM_OF_SIG_B_MASK 0x00000010 362*5113495bSYour Name 363*5113495bSYour Name /* Description HE_SIG_A_MU_DL_INFO_0_BSS_COLOR_ID 364*5113495bSYour Name 365*5113495bSYour Name BSS color ID 366*5113495bSYour Name 367*5113495bSYour Name 368*5113495bSYour Name 369*5113495bSYour Name Field Used by MAC HW 370*5113495bSYour Name 371*5113495bSYour Name <legal all> 372*5113495bSYour Name */ 373*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_BSS_COLOR_ID_OFFSET 0x00000000 374*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_BSS_COLOR_ID_LSB 5 375*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_BSS_COLOR_ID_MASK 0x000007e0 376*5113495bSYour Name 377*5113495bSYour Name /* Description HE_SIG_A_MU_DL_INFO_0_SPATIAL_REUSE 378*5113495bSYour Name 379*5113495bSYour Name Spatial reuse 380*5113495bSYour Name 381*5113495bSYour Name 382*5113495bSYour Name 383*5113495bSYour Name For 20MHz one SR field corresponding to entire 20MHz 384*5113495bSYour Name (other 3 fields indicate identical values) 385*5113495bSYour Name 386*5113495bSYour Name For 40MHz two SR fields for each 20MHz (other 2 fields 387*5113495bSYour Name indicate identical values) 388*5113495bSYour Name 389*5113495bSYour Name For 80MHz four SR fields for each 20MHz 390*5113495bSYour Name 391*5113495bSYour Name For 160MHz four SR fields for each 40MHz 392*5113495bSYour Name 393*5113495bSYour Name <legal all> 394*5113495bSYour Name */ 395*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_SPATIAL_REUSE_OFFSET 0x00000000 396*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_SPATIAL_REUSE_LSB 11 397*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_SPATIAL_REUSE_MASK 0x00007800 398*5113495bSYour Name 399*5113495bSYour Name /* Description HE_SIG_A_MU_DL_INFO_0_TRANSMIT_BW 400*5113495bSYour Name 401*5113495bSYour Name Bandwidth of the PPDU. 402*5113495bSYour Name 403*5113495bSYour Name 404*5113495bSYour Name 405*5113495bSYour Name <enum 0 HE_SIG_A_MU_DL_BW20> 20 Mhz 406*5113495bSYour Name 407*5113495bSYour Name <enum 1 HE_SIG_A_MU_DL_BW40> 40 Mhz 408*5113495bSYour Name 409*5113495bSYour Name <enum 2 HE_SIG_A_MU_DL_BW80> 80 Mhz 410*5113495bSYour Name 411*5113495bSYour Name <enum 3 HE_SIG_A_MU_DL_BW160> 160 MHz or 80+80 MHz 412*5113495bSYour Name 413*5113495bSYour Name 414*5113495bSYour Name 415*5113495bSYour Name NOTE: Other e-nums might be added for channel bonding 416*5113495bSYour Name 417*5113495bSYour Name 418*5113495bSYour Name 419*5113495bSYour Name On RX side, Field Used by MAC HW 420*5113495bSYour Name 421*5113495bSYour Name <legal 0-3> 422*5113495bSYour Name */ 423*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_TRANSMIT_BW_OFFSET 0x00000000 424*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_TRANSMIT_BW_LSB 15 425*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_TRANSMIT_BW_MASK 0x00038000 426*5113495bSYour Name 427*5113495bSYour Name /* Description HE_SIG_A_MU_DL_INFO_0_NUM_SIG_B_SYMBOLS 428*5113495bSYour Name 429*5113495bSYour Name Number of symbols 430*5113495bSYour Name 431*5113495bSYour Name 432*5113495bSYour Name 433*5113495bSYour Name For OFDMA, the actual number of symbols is 1 larger then 434*5113495bSYour Name indicated in this field. 435*5113495bSYour Name 436*5113495bSYour Name 437*5113495bSYour Name 438*5113495bSYour Name For MU-MIMO this is equal to the number of users - 1: 439*5113495bSYour Name the following encoding is used: 440*5113495bSYour Name 441*5113495bSYour Name 1 => 2 users 442*5113495bSYour Name 443*5113495bSYour Name 2=> 3 users 444*5113495bSYour Name 445*5113495bSYour Name Etc. 446*5113495bSYour Name 447*5113495bSYour Name 448*5113495bSYour Name 449*5113495bSYour Name <legal all> 450*5113495bSYour Name */ 451*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_NUM_SIG_B_SYMBOLS_OFFSET 0x00000000 452*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_NUM_SIG_B_SYMBOLS_LSB 18 453*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_NUM_SIG_B_SYMBOLS_MASK 0x003c0000 454*5113495bSYour Name 455*5113495bSYour Name /* Description HE_SIG_A_MU_DL_INFO_0_COMP_MODE_SIG_B 456*5113495bSYour Name 457*5113495bSYour Name Indicates the compression mode of HE-SIG-B 458*5113495bSYour Name 459*5113495bSYour Name 460*5113495bSYour Name 461*5113495bSYour Name 0: Regular [uncomp mode] 462*5113495bSYour Name 463*5113495bSYour Name 1: compressed mode (full-BW MU-MIMO only) 464*5113495bSYour Name 465*5113495bSYour Name <legal all> 466*5113495bSYour Name */ 467*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_COMP_MODE_SIG_B_OFFSET 0x00000000 468*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_COMP_MODE_SIG_B_LSB 22 469*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_COMP_MODE_SIG_B_MASK 0x00400000 470*5113495bSYour Name 471*5113495bSYour Name /* Description HE_SIG_A_MU_DL_INFO_0_CP_LTF_SIZE 472*5113495bSYour Name 473*5113495bSYour Name Indicates the CP and HE-LTF type 474*5113495bSYour Name 475*5113495bSYour Name 476*5113495bSYour Name 477*5113495bSYour Name <enum 0 MU_FourX_LTF_0_8CP> 4xLTF + 0.8 us CP 478*5113495bSYour Name 479*5113495bSYour Name <enum 1 MU_TwoX_LTF_0_8CP> 2x LTF + 0.8 µs CP 480*5113495bSYour Name 481*5113495bSYour Name <enum 2 MU_TwoX_LTF_1_6CP> 2x LTF + 1.6 µs CP 482*5113495bSYour Name 483*5113495bSYour Name <enum 3 MU_FourX_LTF_3_2CP> 4x LTF + 3.2 µs CP 484*5113495bSYour Name 485*5113495bSYour Name 486*5113495bSYour Name 487*5113495bSYour Name NOTE: for MU no proprietary modes (for now) 488*5113495bSYour Name 489*5113495bSYour Name 490*5113495bSYour Name 491*5113495bSYour Name <legal all> 492*5113495bSYour Name */ 493*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_CP_LTF_SIZE_OFFSET 0x00000000 494*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_CP_LTF_SIZE_LSB 23 495*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_CP_LTF_SIZE_MASK 0x01800000 496*5113495bSYour Name 497*5113495bSYour Name /* Description HE_SIG_A_MU_DL_INFO_0_DOPPLER_INDICATION 498*5113495bSYour Name 499*5113495bSYour Name 0: No Doppler support 500*5113495bSYour Name 501*5113495bSYour Name 1: Doppler support 502*5113495bSYour Name 503*5113495bSYour Name <legal all> 504*5113495bSYour Name */ 505*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_DOPPLER_INDICATION_OFFSET 0x00000000 506*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_DOPPLER_INDICATION_LSB 25 507*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_DOPPLER_INDICATION_MASK 0x02000000 508*5113495bSYour Name 509*5113495bSYour Name /* Description HE_SIG_A_MU_DL_INFO_0_RESERVED_0A 510*5113495bSYour Name 511*5113495bSYour Name <legal 0> 512*5113495bSYour Name */ 513*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_RESERVED_0A_OFFSET 0x00000000 514*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_RESERVED_0A_LSB 26 515*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_RESERVED_0A_MASK 0xfc000000 516*5113495bSYour Name 517*5113495bSYour Name /* Description HE_SIG_A_MU_DL_INFO_1_TXOP_DURATION 518*5113495bSYour Name 519*5113495bSYour Name Indicates the remaining time in the current TXOP 520*5113495bSYour Name 521*5113495bSYour Name 522*5113495bSYour Name 523*5113495bSYour Name Field Used by MAC HW 524*5113495bSYour Name 525*5113495bSYour Name <legal all> 526*5113495bSYour Name */ 527*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_TXOP_DURATION_OFFSET 0x00000004 528*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_TXOP_DURATION_LSB 0 529*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_TXOP_DURATION_MASK 0x0000007f 530*5113495bSYour Name 531*5113495bSYour Name /* Description HE_SIG_A_MU_DL_INFO_1_RESERVED_1A 532*5113495bSYour Name 533*5113495bSYour Name Note: spec indicates this shall be set to 1 534*5113495bSYour Name 535*5113495bSYour Name <legal 1> 536*5113495bSYour Name */ 537*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_RESERVED_1A_OFFSET 0x00000004 538*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_RESERVED_1A_LSB 7 539*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_RESERVED_1A_MASK 0x00000080 540*5113495bSYour Name 541*5113495bSYour Name /* Description HE_SIG_A_MU_DL_INFO_1_NUM_LTF_SYMBOLS 542*5113495bSYour Name 543*5113495bSYour Name Indicates the number of HE-LTF symbols 544*5113495bSYour Name 545*5113495bSYour Name 546*5113495bSYour Name 547*5113495bSYour Name 0: 1 LTF 548*5113495bSYour Name 549*5113495bSYour Name 1: 2 LTFs 550*5113495bSYour Name 551*5113495bSYour Name 2: 4 LTFs 552*5113495bSYour Name 553*5113495bSYour Name 3: 6 LTFs 554*5113495bSYour Name 555*5113495bSYour Name 4: 8 LTFs 556*5113495bSYour Name 557*5113495bSYour Name 558*5113495bSYour Name 559*5113495bSYour Name <legal all> 560*5113495bSYour Name */ 561*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_NUM_LTF_SYMBOLS_OFFSET 0x00000004 562*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_NUM_LTF_SYMBOLS_LSB 8 563*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_NUM_LTF_SYMBOLS_MASK 0x00000700 564*5113495bSYour Name 565*5113495bSYour Name /* Description HE_SIG_A_MU_DL_INFO_1_LDPC_EXTRA_SYMBOL 566*5113495bSYour Name 567*5113495bSYour Name If LDPC, 568*5113495bSYour Name 569*5113495bSYour Name 0: LDPC extra symbol not present 570*5113495bSYour Name 571*5113495bSYour Name 1: LDPC extra symbol present 572*5113495bSYour Name 573*5113495bSYour Name Else 574*5113495bSYour Name 575*5113495bSYour Name Set to 1 576*5113495bSYour Name 577*5113495bSYour Name <legal all> 578*5113495bSYour Name */ 579*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_LDPC_EXTRA_SYMBOL_OFFSET 0x00000004 580*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_LDPC_EXTRA_SYMBOL_LSB 11 581*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_LDPC_EXTRA_SYMBOL_MASK 0x00000800 582*5113495bSYour Name 583*5113495bSYour Name /* Description HE_SIG_A_MU_DL_INFO_1_STBC 584*5113495bSYour Name 585*5113495bSYour Name Indicates whether STBC is applied 586*5113495bSYour Name 587*5113495bSYour Name 0: No STBC 588*5113495bSYour Name 589*5113495bSYour Name 1: STBC 590*5113495bSYour Name 591*5113495bSYour Name <legal all> 592*5113495bSYour Name */ 593*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_STBC_OFFSET 0x00000004 594*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_STBC_LSB 12 595*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_STBC_MASK 0x00001000 596*5113495bSYour Name 597*5113495bSYour Name /* Description HE_SIG_A_MU_DL_INFO_1_PACKET_EXTENSION_A_FACTOR 598*5113495bSYour Name 599*5113495bSYour Name the packet extension duration of the trigger-based PPDU 600*5113495bSYour Name response with these two bits indicating the a-factor 601*5113495bSYour Name 602*5113495bSYour Name 603*5113495bSYour Name 604*5113495bSYour Name <enum 0 a_factor_4> 605*5113495bSYour Name 606*5113495bSYour Name <enum 1 a_factor_1> 607*5113495bSYour Name 608*5113495bSYour Name <enum 2 a_factor_2> 609*5113495bSYour Name 610*5113495bSYour Name <enum 3 a_factor_3> 611*5113495bSYour Name 612*5113495bSYour Name 613*5113495bSYour Name 614*5113495bSYour Name <legal all> 615*5113495bSYour Name */ 616*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_PACKET_EXTENSION_A_FACTOR_OFFSET 0x00000004 617*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_PACKET_EXTENSION_A_FACTOR_LSB 13 618*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_PACKET_EXTENSION_A_FACTOR_MASK 0x00006000 619*5113495bSYour Name 620*5113495bSYour Name /* Description HE_SIG_A_MU_DL_INFO_1_PACKET_EXTENSION_PE_DISAMBIGUITY 621*5113495bSYour Name 622*5113495bSYour Name the packet extension duration of the trigger-based PPDU 623*5113495bSYour Name response with this bit indicating the PE-Disambiguity 624*5113495bSYour Name 625*5113495bSYour Name <legal all> 626*5113495bSYour Name */ 627*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_PACKET_EXTENSION_PE_DISAMBIGUITY_OFFSET 0x00000004 628*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_PACKET_EXTENSION_PE_DISAMBIGUITY_LSB 15 629*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_PACKET_EXTENSION_PE_DISAMBIGUITY_MASK 0x00008000 630*5113495bSYour Name 631*5113495bSYour Name /* Description HE_SIG_A_MU_DL_INFO_1_CRC 632*5113495bSYour Name 633*5113495bSYour Name CRC for HE-SIG-A contents. 634*5113495bSYour Name 635*5113495bSYour Name <legal all> 636*5113495bSYour Name */ 637*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_CRC_OFFSET 0x00000004 638*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_CRC_LSB 16 639*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_CRC_MASK 0x000f0000 640*5113495bSYour Name 641*5113495bSYour Name /* Description HE_SIG_A_MU_DL_INFO_1_TAIL 642*5113495bSYour Name 643*5113495bSYour Name <legal 0> 644*5113495bSYour Name */ 645*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_TAIL_OFFSET 0x00000004 646*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_TAIL_LSB 20 647*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_TAIL_MASK 0x03f00000 648*5113495bSYour Name 649*5113495bSYour Name /* Description HE_SIG_A_MU_DL_INFO_1_RESERVED_1B 650*5113495bSYour Name 651*5113495bSYour Name <legal 0> 652*5113495bSYour Name */ 653*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_RESERVED_1B_OFFSET 0x00000004 654*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_RESERVED_1B_LSB 26 655*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_RESERVED_1B_MASK 0xfc000000 656*5113495bSYour Name 657*5113495bSYour Name 658*5113495bSYour Name #endif // _HE_SIG_A_MU_DL_INFO_H_ 659