1*5113495bSYour Name /* 2*5113495bSYour Name * Copyright (c) 2020 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 // 20*5113495bSYour Name // DO NOT EDIT! This file is automatically generated 21*5113495bSYour Name // These definitions are tied to a particular hardware layout 22*5113495bSYour Name 23*5113495bSYour Name 24*5113495bSYour Name #ifndef _HE_SIG_A_MU_DL_INFO_H_ 25*5113495bSYour Name #define _HE_SIG_A_MU_DL_INFO_H_ 26*5113495bSYour Name #if !defined(__ASSEMBLER__) 27*5113495bSYour Name #endif 28*5113495bSYour Name 29*5113495bSYour Name 30*5113495bSYour Name // ################ START SUMMARY ################# 31*5113495bSYour Name // 32*5113495bSYour Name // Dword Fields 33*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] 34*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] 35*5113495bSYour Name // 36*5113495bSYour Name // ################ END SUMMARY ################# 37*5113495bSYour Name 38*5113495bSYour Name #define NUM_OF_DWORDS_HE_SIG_A_MU_DL_INFO 2 39*5113495bSYour Name 40*5113495bSYour Name struct he_sig_a_mu_dl_info { 41*5113495bSYour Name uint32_t dl_ul_flag : 1, //[0] 42*5113495bSYour Name mcs_of_sig_b : 3, //[3:1] 43*5113495bSYour Name dcm_of_sig_b : 1, //[4] 44*5113495bSYour Name bss_color_id : 6, //[10:5] 45*5113495bSYour Name spatial_reuse : 4, //[14:11] 46*5113495bSYour Name transmit_bw : 3, //[17:15] 47*5113495bSYour Name num_sig_b_symbols : 4, //[21:18] 48*5113495bSYour Name comp_mode_sig_b : 1, //[22] 49*5113495bSYour Name cp_ltf_size : 2, //[24:23] 50*5113495bSYour Name doppler_indication : 1, //[25] 51*5113495bSYour Name reserved_0a : 6; //[31:26] 52*5113495bSYour Name uint32_t txop_duration : 7, //[6:0] 53*5113495bSYour Name reserved_1a : 1, //[7] 54*5113495bSYour Name num_ltf_symbols : 3, //[10:8] 55*5113495bSYour Name ldpc_extra_symbol : 1, //[11] 56*5113495bSYour Name stbc : 1, //[12] 57*5113495bSYour Name packet_extension_a_factor : 2, //[14:13] 58*5113495bSYour Name packet_extension_pe_disambiguity: 1, //[15] 59*5113495bSYour Name crc : 4, //[19:16] 60*5113495bSYour Name tail : 6, //[25:20] 61*5113495bSYour Name reserved_1b : 6; //[31:26] 62*5113495bSYour Name }; 63*5113495bSYour Name 64*5113495bSYour Name /* 65*5113495bSYour Name 66*5113495bSYour Name dl_ul_flag 67*5113495bSYour Name 68*5113495bSYour Name Differentiates between DL and UL transmission 69*5113495bSYour Name 70*5113495bSYour Name 71*5113495bSYour Name 72*5113495bSYour Name <enum 0 DL_UL_FLAG_IS_DL_OR_TDLS> 73*5113495bSYour Name 74*5113495bSYour Name <enum 1 DL_UL_FLAG_IS_UL> 75*5113495bSYour Name 76*5113495bSYour Name NOTE: This is unsupported for HE MU format (including 77*5113495bSYour Name MU_SU) Tx in Napier and Hastings80. 78*5113495bSYour Name 79*5113495bSYour Name <legal all> 80*5113495bSYour Name 81*5113495bSYour Name mcs_of_sig_b 82*5113495bSYour Name 83*5113495bSYour Name Indicates the MCS of HE-SIG-B 84*5113495bSYour Name 85*5113495bSYour Name <legal 0-5> 86*5113495bSYour Name 87*5113495bSYour Name dcm_of_sig_b 88*5113495bSYour Name 89*5113495bSYour Name Indicates whether dual sub-carrier modulation is applied 90*5113495bSYour Name to HE-SIG-B 91*5113495bSYour Name 92*5113495bSYour Name 93*5113495bSYour Name 94*5113495bSYour Name 0: No DCM for HE_SIG_B 95*5113495bSYour Name 96*5113495bSYour Name 1: DCM for HE_SIG_B 97*5113495bSYour Name 98*5113495bSYour Name <legal all> 99*5113495bSYour Name 100*5113495bSYour Name bss_color_id 101*5113495bSYour Name 102*5113495bSYour Name BSS color ID 103*5113495bSYour Name 104*5113495bSYour Name 105*5113495bSYour Name 106*5113495bSYour Name Field Used by MAC HW 107*5113495bSYour Name 108*5113495bSYour Name <legal all> 109*5113495bSYour Name 110*5113495bSYour Name spatial_reuse 111*5113495bSYour Name 112*5113495bSYour Name Spatial reuse 113*5113495bSYour Name 114*5113495bSYour Name 115*5113495bSYour Name 116*5113495bSYour Name For 20MHz one SR field corresponding to entire 20MHz 117*5113495bSYour Name (other 3 fields indicate identical values) 118*5113495bSYour Name 119*5113495bSYour Name For 40MHz two SR fields for each 20MHz (other 2 fields 120*5113495bSYour Name indicate identical values) 121*5113495bSYour Name 122*5113495bSYour Name For 80MHz four SR fields for each 20MHz 123*5113495bSYour Name 124*5113495bSYour Name For 160MHz four SR fields for each 40MHz 125*5113495bSYour Name 126*5113495bSYour Name <legal all> 127*5113495bSYour Name 128*5113495bSYour Name transmit_bw 129*5113495bSYour Name 130*5113495bSYour Name Bandwidth of the PPDU. 131*5113495bSYour Name 132*5113495bSYour Name 133*5113495bSYour Name 134*5113495bSYour Name <enum 0 HE_SIG_A_MU_DL_BW20> 20 Mhz 135*5113495bSYour Name 136*5113495bSYour Name <enum 1 HE_SIG_A_MU_DL_BW40> 40 Mhz 137*5113495bSYour Name 138*5113495bSYour Name <enum 2 HE_SIG_A_MU_DL_BW80> 80 MHz non-preamble 139*5113495bSYour Name puncturing mode 140*5113495bSYour Name 141*5113495bSYour Name <enum 3 HE_SIG_A_MU_DL_BW160> 160 MHz and 80+80 MHz 142*5113495bSYour Name non-preamble puncturing mode 143*5113495bSYour Name 144*5113495bSYour Name <enum 4 HE_SIG_A_MU_DL_BW80_SEC_20_PUNC> for preamble 145*5113495bSYour Name puncturing in 80 MHz, where in the preamble only the 146*5113495bSYour Name secondary 20 MHz is punctured 147*5113495bSYour Name 148*5113495bSYour Name <enum 5 HE_SIG_A_MU_DL_BW80_20_PUNC_IN_SEC_40> for 149*5113495bSYour Name preamble puncturing in 80 MHz, where in the preamble only 150*5113495bSYour Name one of the two 20 MHz sub-channels in secondary 40 MHz is 151*5113495bSYour Name punctured. 152*5113495bSYour Name 153*5113495bSYour Name <enum 6 HE_SIG_A_MU_DL_BW160_SEC_20_PUNC> for preamble 154*5113495bSYour Name puncturing in 160 MHz or 80+80 MHz, where in the primary 80 155*5113495bSYour Name MHz of the preamble only the secondary 20 MHz is punctured. 156*5113495bSYour Name 157*5113495bSYour Name <enum 7 HE_SIG_A_MU_DL_BW160_SEC_40_80_PUNC> for 158*5113495bSYour Name preamble puncturing in 160 MHz or 80+80 MHz, where in the 159*5113495bSYour Name primary 80 MHz of the preamble the primary 40 MHz is 160*5113495bSYour Name present. 161*5113495bSYour Name 162*5113495bSYour Name 163*5113495bSYour Name 164*5113495bSYour Name On RX side, Field Used by MAC HW 165*5113495bSYour Name 166*5113495bSYour Name <legal 0-7> 167*5113495bSYour Name 168*5113495bSYour Name num_sig_b_symbols 169*5113495bSYour Name 170*5113495bSYour Name Number of symbols 171*5113495bSYour Name 172*5113495bSYour Name 173*5113495bSYour Name 174*5113495bSYour Name For OFDMA, the actual number of symbols is 1 larger then 175*5113495bSYour Name indicated in this field. 176*5113495bSYour Name 177*5113495bSYour Name 178*5113495bSYour Name 179*5113495bSYour Name For MU-MIMO this is equal to the number of users - 1: 180*5113495bSYour Name the following encoding is used: 181*5113495bSYour Name 182*5113495bSYour Name 1 => 2 users 183*5113495bSYour Name 184*5113495bSYour Name 2 => 3 users 185*5113495bSYour Name 186*5113495bSYour Name Etc. 187*5113495bSYour Name 188*5113495bSYour Name 189*5113495bSYour Name 190*5113495bSYour Name <legal all> 191*5113495bSYour Name 192*5113495bSYour Name comp_mode_sig_b 193*5113495bSYour Name 194*5113495bSYour Name Indicates the compression mode of HE-SIG-B 195*5113495bSYour Name 196*5113495bSYour Name 197*5113495bSYour Name 198*5113495bSYour Name 0: Regular [uncomp mode] 199*5113495bSYour Name 200*5113495bSYour Name 1: compressed mode (full-BW MU-MIMO only) 201*5113495bSYour Name 202*5113495bSYour Name <legal all> 203*5113495bSYour Name 204*5113495bSYour Name cp_ltf_size 205*5113495bSYour Name 206*5113495bSYour Name Indicates the CP and HE-LTF type 207*5113495bSYour Name 208*5113495bSYour Name 209*5113495bSYour Name 210*5113495bSYour Name <enum 0 MU_FourX_LTF_0_8CP> 4xLTF + 0.8 us CP 211*5113495bSYour Name 212*5113495bSYour Name <enum 1 MU_TwoX_LTF_0_8CP> 2x LTF + 0.8 µs CP 213*5113495bSYour Name 214*5113495bSYour Name <enum 2 MU_TwoX_LTF_1_6CP> 2x LTF + 1.6 µs CP 215*5113495bSYour Name 216*5113495bSYour Name <enum 3 MU_FourX_LTF_3_2CP> 4x LTF + 3.2 µs CP 217*5113495bSYour Name 218*5113495bSYour Name 219*5113495bSYour Name 220*5113495bSYour Name NOTE: for MU no proprietary modes (for now) 221*5113495bSYour Name 222*5113495bSYour Name 223*5113495bSYour Name 224*5113495bSYour Name <legal all> 225*5113495bSYour Name 226*5113495bSYour Name doppler_indication 227*5113495bSYour Name 228*5113495bSYour Name 0: No Doppler support 229*5113495bSYour Name 230*5113495bSYour Name 1: Doppler support 231*5113495bSYour Name 232*5113495bSYour Name <legal all> 233*5113495bSYour Name 234*5113495bSYour Name reserved_0a 235*5113495bSYour Name 236*5113495bSYour Name <legal 0> 237*5113495bSYour Name 238*5113495bSYour Name txop_duration 239*5113495bSYour Name 240*5113495bSYour Name Indicates the remaining time in the current TXOP 241*5113495bSYour Name 242*5113495bSYour Name 243*5113495bSYour Name 244*5113495bSYour Name Field Used by MAC HW 245*5113495bSYour Name 246*5113495bSYour Name <legal all> 247*5113495bSYour Name 248*5113495bSYour Name reserved_1a 249*5113495bSYour Name 250*5113495bSYour Name Note: spec indicates this shall be set to 1 251*5113495bSYour Name 252*5113495bSYour Name <legal 1> 253*5113495bSYour Name 254*5113495bSYour Name num_ltf_symbols 255*5113495bSYour Name 256*5113495bSYour Name Indicates the number of HE-LTF symbols 257*5113495bSYour Name 258*5113495bSYour Name 259*5113495bSYour Name 260*5113495bSYour Name 0: 1 LTF 261*5113495bSYour Name 262*5113495bSYour Name 1: 2 LTFs 263*5113495bSYour Name 264*5113495bSYour Name 2: 4 LTFs 265*5113495bSYour Name 266*5113495bSYour Name 3: 6 LTFs 267*5113495bSYour Name 268*5113495bSYour Name 4: 8 LTFs 269*5113495bSYour Name 270*5113495bSYour Name 271*5113495bSYour Name 272*5113495bSYour Name <legal all> 273*5113495bSYour Name 274*5113495bSYour Name ldpc_extra_symbol 275*5113495bSYour Name 276*5113495bSYour Name If LDPC, 277*5113495bSYour Name 278*5113495bSYour Name 0: LDPC extra symbol not present 279*5113495bSYour Name 280*5113495bSYour Name 1: LDPC extra symbol present 281*5113495bSYour Name 282*5113495bSYour Name Else 283*5113495bSYour Name 284*5113495bSYour Name Set to 1 285*5113495bSYour Name 286*5113495bSYour Name <legal all> 287*5113495bSYour Name 288*5113495bSYour Name stbc 289*5113495bSYour Name 290*5113495bSYour Name Indicates whether STBC is applied 291*5113495bSYour Name 292*5113495bSYour Name 0: No STBC 293*5113495bSYour Name 294*5113495bSYour Name 1: STBC 295*5113495bSYour Name 296*5113495bSYour Name <legal all> 297*5113495bSYour Name 298*5113495bSYour Name packet_extension_a_factor 299*5113495bSYour Name 300*5113495bSYour Name the packet extension duration of the trigger-based PPDU 301*5113495bSYour Name response with these two bits indicating the a-factor 302*5113495bSYour Name 303*5113495bSYour Name 304*5113495bSYour Name 305*5113495bSYour Name <enum 0 a_factor_4> 306*5113495bSYour Name 307*5113495bSYour Name <enum 1 a_factor_1> 308*5113495bSYour Name 309*5113495bSYour Name <enum 2 a_factor_2> 310*5113495bSYour Name 311*5113495bSYour Name <enum 3 a_factor_3> 312*5113495bSYour Name 313*5113495bSYour Name 314*5113495bSYour Name 315*5113495bSYour Name <legal all> 316*5113495bSYour Name 317*5113495bSYour Name packet_extension_pe_disambiguity 318*5113495bSYour Name 319*5113495bSYour Name the packet extension duration of the trigger-based PPDU 320*5113495bSYour Name response with this bit indicating the PE-Disambiguity 321*5113495bSYour Name 322*5113495bSYour Name <legal all> 323*5113495bSYour Name 324*5113495bSYour Name crc 325*5113495bSYour Name 326*5113495bSYour Name CRC for HE-SIG-A contents. 327*5113495bSYour Name 328*5113495bSYour Name <legal all> 329*5113495bSYour Name 330*5113495bSYour Name tail 331*5113495bSYour Name 332*5113495bSYour Name <legal 0> 333*5113495bSYour Name 334*5113495bSYour Name reserved_1b 335*5113495bSYour Name 336*5113495bSYour Name <legal 0> 337*5113495bSYour Name */ 338*5113495bSYour Name 339*5113495bSYour Name 340*5113495bSYour Name /* Description HE_SIG_A_MU_DL_INFO_0_DL_UL_FLAG 341*5113495bSYour Name 342*5113495bSYour Name Differentiates between DL and UL transmission 343*5113495bSYour Name 344*5113495bSYour Name 345*5113495bSYour Name 346*5113495bSYour Name <enum 0 DL_UL_FLAG_IS_DL_OR_TDLS> 347*5113495bSYour Name 348*5113495bSYour Name <enum 1 DL_UL_FLAG_IS_UL> 349*5113495bSYour Name 350*5113495bSYour Name NOTE: This is unsupported for HE MU format (including 351*5113495bSYour Name MU_SU) Tx in Napier and Hastings80. 352*5113495bSYour Name 353*5113495bSYour Name <legal all> 354*5113495bSYour Name */ 355*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_DL_UL_FLAG_OFFSET 0x00000000 356*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_DL_UL_FLAG_LSB 0 357*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_DL_UL_FLAG_MASK 0x00000001 358*5113495bSYour Name 359*5113495bSYour Name /* Description HE_SIG_A_MU_DL_INFO_0_MCS_OF_SIG_B 360*5113495bSYour Name 361*5113495bSYour Name Indicates the MCS of HE-SIG-B 362*5113495bSYour Name 363*5113495bSYour Name <legal 0-5> 364*5113495bSYour Name */ 365*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_MCS_OF_SIG_B_OFFSET 0x00000000 366*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_MCS_OF_SIG_B_LSB 1 367*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_MCS_OF_SIG_B_MASK 0x0000000e 368*5113495bSYour Name 369*5113495bSYour Name /* Description HE_SIG_A_MU_DL_INFO_0_DCM_OF_SIG_B 370*5113495bSYour Name 371*5113495bSYour Name Indicates whether dual sub-carrier modulation is applied 372*5113495bSYour Name to HE-SIG-B 373*5113495bSYour Name 374*5113495bSYour Name 375*5113495bSYour Name 376*5113495bSYour Name 0: No DCM for HE_SIG_B 377*5113495bSYour Name 378*5113495bSYour Name 1: DCM for HE_SIG_B 379*5113495bSYour Name 380*5113495bSYour Name <legal all> 381*5113495bSYour Name */ 382*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_DCM_OF_SIG_B_OFFSET 0x00000000 383*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_DCM_OF_SIG_B_LSB 4 384*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_DCM_OF_SIG_B_MASK 0x00000010 385*5113495bSYour Name 386*5113495bSYour Name /* Description HE_SIG_A_MU_DL_INFO_0_BSS_COLOR_ID 387*5113495bSYour Name 388*5113495bSYour Name BSS color ID 389*5113495bSYour Name 390*5113495bSYour Name 391*5113495bSYour Name 392*5113495bSYour Name Field Used by MAC HW 393*5113495bSYour Name 394*5113495bSYour Name <legal all> 395*5113495bSYour Name */ 396*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_BSS_COLOR_ID_OFFSET 0x00000000 397*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_BSS_COLOR_ID_LSB 5 398*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_BSS_COLOR_ID_MASK 0x000007e0 399*5113495bSYour Name 400*5113495bSYour Name /* Description HE_SIG_A_MU_DL_INFO_0_SPATIAL_REUSE 401*5113495bSYour Name 402*5113495bSYour Name Spatial reuse 403*5113495bSYour Name 404*5113495bSYour Name 405*5113495bSYour Name 406*5113495bSYour Name For 20MHz one SR field corresponding to entire 20MHz 407*5113495bSYour Name (other 3 fields indicate identical values) 408*5113495bSYour Name 409*5113495bSYour Name For 40MHz two SR fields for each 20MHz (other 2 fields 410*5113495bSYour Name indicate identical values) 411*5113495bSYour Name 412*5113495bSYour Name For 80MHz four SR fields for each 20MHz 413*5113495bSYour Name 414*5113495bSYour Name For 160MHz four SR fields for each 40MHz 415*5113495bSYour Name 416*5113495bSYour Name <legal all> 417*5113495bSYour Name */ 418*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_SPATIAL_REUSE_OFFSET 0x00000000 419*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_SPATIAL_REUSE_LSB 11 420*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_SPATIAL_REUSE_MASK 0x00007800 421*5113495bSYour Name 422*5113495bSYour Name /* Description HE_SIG_A_MU_DL_INFO_0_TRANSMIT_BW 423*5113495bSYour Name 424*5113495bSYour Name Bandwidth of the PPDU. 425*5113495bSYour Name 426*5113495bSYour Name 427*5113495bSYour Name 428*5113495bSYour Name <enum 0 HE_SIG_A_MU_DL_BW20> 20 Mhz 429*5113495bSYour Name 430*5113495bSYour Name <enum 1 HE_SIG_A_MU_DL_BW40> 40 Mhz 431*5113495bSYour Name 432*5113495bSYour Name <enum 2 HE_SIG_A_MU_DL_BW80> 80 MHz non-preamble 433*5113495bSYour Name puncturing mode 434*5113495bSYour Name 435*5113495bSYour Name <enum 3 HE_SIG_A_MU_DL_BW160> 160 MHz and 80+80 MHz 436*5113495bSYour Name non-preamble puncturing mode 437*5113495bSYour Name 438*5113495bSYour Name <enum 4 HE_SIG_A_MU_DL_BW80_SEC_20_PUNC> for preamble 439*5113495bSYour Name puncturing in 80 MHz, where in the preamble only the 440*5113495bSYour Name secondary 20 MHz is punctured 441*5113495bSYour Name 442*5113495bSYour Name <enum 5 HE_SIG_A_MU_DL_BW80_20_PUNC_IN_SEC_40> for 443*5113495bSYour Name preamble puncturing in 80 MHz, where in the preamble only 444*5113495bSYour Name one of the two 20 MHz sub-channels in secondary 40 MHz is 445*5113495bSYour Name punctured. 446*5113495bSYour Name 447*5113495bSYour Name <enum 6 HE_SIG_A_MU_DL_BW160_SEC_20_PUNC> for preamble 448*5113495bSYour Name puncturing in 160 MHz or 80+80 MHz, where in the primary 80 449*5113495bSYour Name MHz of the preamble only the secondary 20 MHz is punctured. 450*5113495bSYour Name 451*5113495bSYour Name <enum 7 HE_SIG_A_MU_DL_BW160_SEC_40_80_PUNC> for 452*5113495bSYour Name preamble puncturing in 160 MHz or 80+80 MHz, where in the 453*5113495bSYour Name primary 80 MHz of the preamble the primary 40 MHz is 454*5113495bSYour Name present. 455*5113495bSYour Name 456*5113495bSYour Name 457*5113495bSYour Name 458*5113495bSYour Name On RX side, Field Used by MAC HW 459*5113495bSYour Name 460*5113495bSYour Name <legal 0-7> 461*5113495bSYour Name */ 462*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_TRANSMIT_BW_OFFSET 0x00000000 463*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_TRANSMIT_BW_LSB 15 464*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_TRANSMIT_BW_MASK 0x00038000 465*5113495bSYour Name 466*5113495bSYour Name /* Description HE_SIG_A_MU_DL_INFO_0_NUM_SIG_B_SYMBOLS 467*5113495bSYour Name 468*5113495bSYour Name Number of symbols 469*5113495bSYour Name 470*5113495bSYour Name 471*5113495bSYour Name 472*5113495bSYour Name For OFDMA, the actual number of symbols is 1 larger then 473*5113495bSYour Name indicated in this field. 474*5113495bSYour Name 475*5113495bSYour Name 476*5113495bSYour Name 477*5113495bSYour Name For MU-MIMO this is equal to the number of users - 1: 478*5113495bSYour Name the following encoding is used: 479*5113495bSYour Name 480*5113495bSYour Name 1 => 2 users 481*5113495bSYour Name 482*5113495bSYour Name 2 => 3 users 483*5113495bSYour Name 484*5113495bSYour Name Etc. 485*5113495bSYour Name 486*5113495bSYour Name 487*5113495bSYour Name 488*5113495bSYour Name <legal all> 489*5113495bSYour Name */ 490*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_NUM_SIG_B_SYMBOLS_OFFSET 0x00000000 491*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_NUM_SIG_B_SYMBOLS_LSB 18 492*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_NUM_SIG_B_SYMBOLS_MASK 0x003c0000 493*5113495bSYour Name 494*5113495bSYour Name /* Description HE_SIG_A_MU_DL_INFO_0_COMP_MODE_SIG_B 495*5113495bSYour Name 496*5113495bSYour Name Indicates the compression mode of HE-SIG-B 497*5113495bSYour Name 498*5113495bSYour Name 499*5113495bSYour Name 500*5113495bSYour Name 0: Regular [uncomp mode] 501*5113495bSYour Name 502*5113495bSYour Name 1: compressed mode (full-BW MU-MIMO only) 503*5113495bSYour Name 504*5113495bSYour Name <legal all> 505*5113495bSYour Name */ 506*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_COMP_MODE_SIG_B_OFFSET 0x00000000 507*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_COMP_MODE_SIG_B_LSB 22 508*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_COMP_MODE_SIG_B_MASK 0x00400000 509*5113495bSYour Name 510*5113495bSYour Name /* Description HE_SIG_A_MU_DL_INFO_0_CP_LTF_SIZE 511*5113495bSYour Name 512*5113495bSYour Name Indicates the CP and HE-LTF type 513*5113495bSYour Name 514*5113495bSYour Name 515*5113495bSYour Name 516*5113495bSYour Name <enum 0 MU_FourX_LTF_0_8CP> 4xLTF + 0.8 us CP 517*5113495bSYour Name 518*5113495bSYour Name <enum 1 MU_TwoX_LTF_0_8CP> 2x LTF + 0.8 µs CP 519*5113495bSYour Name 520*5113495bSYour Name <enum 2 MU_TwoX_LTF_1_6CP> 2x LTF + 1.6 µs CP 521*5113495bSYour Name 522*5113495bSYour Name <enum 3 MU_FourX_LTF_3_2CP> 4x LTF + 3.2 µs CP 523*5113495bSYour Name 524*5113495bSYour Name 525*5113495bSYour Name 526*5113495bSYour Name NOTE: for MU no proprietary modes (for now) 527*5113495bSYour Name 528*5113495bSYour Name 529*5113495bSYour Name 530*5113495bSYour Name <legal all> 531*5113495bSYour Name */ 532*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_CP_LTF_SIZE_OFFSET 0x00000000 533*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_CP_LTF_SIZE_LSB 23 534*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_CP_LTF_SIZE_MASK 0x01800000 535*5113495bSYour Name 536*5113495bSYour Name /* Description HE_SIG_A_MU_DL_INFO_0_DOPPLER_INDICATION 537*5113495bSYour Name 538*5113495bSYour Name 0: No Doppler support 539*5113495bSYour Name 540*5113495bSYour Name 1: Doppler support 541*5113495bSYour Name 542*5113495bSYour Name <legal all> 543*5113495bSYour Name */ 544*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_DOPPLER_INDICATION_OFFSET 0x00000000 545*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_DOPPLER_INDICATION_LSB 25 546*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_DOPPLER_INDICATION_MASK 0x02000000 547*5113495bSYour Name 548*5113495bSYour Name /* Description HE_SIG_A_MU_DL_INFO_0_RESERVED_0A 549*5113495bSYour Name 550*5113495bSYour Name <legal 0> 551*5113495bSYour Name */ 552*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_RESERVED_0A_OFFSET 0x00000000 553*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_RESERVED_0A_LSB 26 554*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_RESERVED_0A_MASK 0xfc000000 555*5113495bSYour Name 556*5113495bSYour Name /* Description HE_SIG_A_MU_DL_INFO_1_TXOP_DURATION 557*5113495bSYour Name 558*5113495bSYour Name Indicates the remaining time in the current TXOP 559*5113495bSYour Name 560*5113495bSYour Name 561*5113495bSYour Name 562*5113495bSYour Name Field Used by MAC HW 563*5113495bSYour Name 564*5113495bSYour Name <legal all> 565*5113495bSYour Name */ 566*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_TXOP_DURATION_OFFSET 0x00000004 567*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_TXOP_DURATION_LSB 0 568*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_TXOP_DURATION_MASK 0x0000007f 569*5113495bSYour Name 570*5113495bSYour Name /* Description HE_SIG_A_MU_DL_INFO_1_RESERVED_1A 571*5113495bSYour Name 572*5113495bSYour Name Note: spec indicates this shall be set to 1 573*5113495bSYour Name 574*5113495bSYour Name <legal 1> 575*5113495bSYour Name */ 576*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_RESERVED_1A_OFFSET 0x00000004 577*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_RESERVED_1A_LSB 7 578*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_RESERVED_1A_MASK 0x00000080 579*5113495bSYour Name 580*5113495bSYour Name /* Description HE_SIG_A_MU_DL_INFO_1_NUM_LTF_SYMBOLS 581*5113495bSYour Name 582*5113495bSYour Name Indicates the number of HE-LTF symbols 583*5113495bSYour Name 584*5113495bSYour Name 585*5113495bSYour Name 586*5113495bSYour Name 0: 1 LTF 587*5113495bSYour Name 588*5113495bSYour Name 1: 2 LTFs 589*5113495bSYour Name 590*5113495bSYour Name 2: 4 LTFs 591*5113495bSYour Name 592*5113495bSYour Name 3: 6 LTFs 593*5113495bSYour Name 594*5113495bSYour Name 4: 8 LTFs 595*5113495bSYour Name 596*5113495bSYour Name 597*5113495bSYour Name 598*5113495bSYour Name <legal all> 599*5113495bSYour Name */ 600*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_NUM_LTF_SYMBOLS_OFFSET 0x00000004 601*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_NUM_LTF_SYMBOLS_LSB 8 602*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_NUM_LTF_SYMBOLS_MASK 0x00000700 603*5113495bSYour Name 604*5113495bSYour Name /* Description HE_SIG_A_MU_DL_INFO_1_LDPC_EXTRA_SYMBOL 605*5113495bSYour Name 606*5113495bSYour Name If LDPC, 607*5113495bSYour Name 608*5113495bSYour Name 0: LDPC extra symbol not present 609*5113495bSYour Name 610*5113495bSYour Name 1: LDPC extra symbol present 611*5113495bSYour Name 612*5113495bSYour Name Else 613*5113495bSYour Name 614*5113495bSYour Name Set to 1 615*5113495bSYour Name 616*5113495bSYour Name <legal all> 617*5113495bSYour Name */ 618*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_LDPC_EXTRA_SYMBOL_OFFSET 0x00000004 619*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_LDPC_EXTRA_SYMBOL_LSB 11 620*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_LDPC_EXTRA_SYMBOL_MASK 0x00000800 621*5113495bSYour Name 622*5113495bSYour Name /* Description HE_SIG_A_MU_DL_INFO_1_STBC 623*5113495bSYour Name 624*5113495bSYour Name Indicates whether STBC is applied 625*5113495bSYour Name 626*5113495bSYour Name 0: No STBC 627*5113495bSYour Name 628*5113495bSYour Name 1: STBC 629*5113495bSYour Name 630*5113495bSYour Name <legal all> 631*5113495bSYour Name */ 632*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_STBC_OFFSET 0x00000004 633*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_STBC_LSB 12 634*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_STBC_MASK 0x00001000 635*5113495bSYour Name 636*5113495bSYour Name /* Description HE_SIG_A_MU_DL_INFO_1_PACKET_EXTENSION_A_FACTOR 637*5113495bSYour Name 638*5113495bSYour Name the packet extension duration of the trigger-based PPDU 639*5113495bSYour Name response with these two bits indicating the a-factor 640*5113495bSYour Name 641*5113495bSYour Name 642*5113495bSYour Name 643*5113495bSYour Name <enum 0 a_factor_4> 644*5113495bSYour Name 645*5113495bSYour Name <enum 1 a_factor_1> 646*5113495bSYour Name 647*5113495bSYour Name <enum 2 a_factor_2> 648*5113495bSYour Name 649*5113495bSYour Name <enum 3 a_factor_3> 650*5113495bSYour Name 651*5113495bSYour Name 652*5113495bSYour Name 653*5113495bSYour Name <legal all> 654*5113495bSYour Name */ 655*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_PACKET_EXTENSION_A_FACTOR_OFFSET 0x00000004 656*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_PACKET_EXTENSION_A_FACTOR_LSB 13 657*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_PACKET_EXTENSION_A_FACTOR_MASK 0x00006000 658*5113495bSYour Name 659*5113495bSYour Name /* Description HE_SIG_A_MU_DL_INFO_1_PACKET_EXTENSION_PE_DISAMBIGUITY 660*5113495bSYour Name 661*5113495bSYour Name the packet extension duration of the trigger-based PPDU 662*5113495bSYour Name response with this bit indicating the PE-Disambiguity 663*5113495bSYour Name 664*5113495bSYour Name <legal all> 665*5113495bSYour Name */ 666*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_PACKET_EXTENSION_PE_DISAMBIGUITY_OFFSET 0x00000004 667*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_PACKET_EXTENSION_PE_DISAMBIGUITY_LSB 15 668*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_PACKET_EXTENSION_PE_DISAMBIGUITY_MASK 0x00008000 669*5113495bSYour Name 670*5113495bSYour Name /* Description HE_SIG_A_MU_DL_INFO_1_CRC 671*5113495bSYour Name 672*5113495bSYour Name CRC for HE-SIG-A contents. 673*5113495bSYour Name 674*5113495bSYour Name <legal all> 675*5113495bSYour Name */ 676*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_CRC_OFFSET 0x00000004 677*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_CRC_LSB 16 678*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_CRC_MASK 0x000f0000 679*5113495bSYour Name 680*5113495bSYour Name /* Description HE_SIG_A_MU_DL_INFO_1_TAIL 681*5113495bSYour Name 682*5113495bSYour Name <legal 0> 683*5113495bSYour Name */ 684*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_TAIL_OFFSET 0x00000004 685*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_TAIL_LSB 20 686*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_TAIL_MASK 0x03f00000 687*5113495bSYour Name 688*5113495bSYour Name /* Description HE_SIG_A_MU_DL_INFO_1_RESERVED_1B 689*5113495bSYour Name 690*5113495bSYour Name <legal 0> 691*5113495bSYour Name */ 692*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_RESERVED_1B_OFFSET 0x00000004 693*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_RESERVED_1B_LSB 26 694*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_RESERVED_1B_MASK 0xfc000000 695*5113495bSYour Name 696*5113495bSYour Name 697*5113495bSYour Name #endif // _HE_SIG_A_MU_DL_INFO_H_ 698