1*5113495bSYour Name /* 2*5113495bSYour Name * Copyright (c) 2021 The Linux Foundation. All rights reserved. 3*5113495bSYour Name * 4*5113495bSYour Name * Permission to use, copy, modify, and/or distribute this software for any 5*5113495bSYour Name * purpose with or without fee is hereby granted, provided that the above 6*5113495bSYour Name * copyright notice and this permission notice appear in all copies. 7*5113495bSYour Name * 8*5113495bSYour Name * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 9*5113495bSYour Name * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 10*5113495bSYour Name * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 11*5113495bSYour Name * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 12*5113495bSYour Name * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 13*5113495bSYour Name * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 14*5113495bSYour Name * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 15*5113495bSYour Name */ 16*5113495bSYour Name 17*5113495bSYour Name // $ATH_LICENSE_HW_HDR_C$ 18*5113495bSYour Name // 19*5113495bSYour Name // DO NOT EDIT! This file is automatically generated 20*5113495bSYour Name // These definitions are tied to a particular hardware layout 21*5113495bSYour Name 22*5113495bSYour Name 23*5113495bSYour Name #ifndef _HE_SIG_A_SU_INFO_H_ 24*5113495bSYour Name #define _HE_SIG_A_SU_INFO_H_ 25*5113495bSYour Name #if !defined(__ASSEMBLER__) 26*5113495bSYour Name #endif 27*5113495bSYour Name 28*5113495bSYour Name 29*5113495bSYour Name // ################ START SUMMARY ################# 30*5113495bSYour Name // 31*5113495bSYour Name // Dword Fields 32*5113495bSYour Name // 0 format_indication[0], beam_change[1], dl_ul_flag[2], transmit_mcs[6:3], dcm[7], bss_color_id[13:8], reserved_0a[14], spatial_reuse[18:15], transmit_bw[20:19], cp_ltf_size[22:21], nsts[25:23], reserved_0b[31:26] 33*5113495bSYour Name // 1 txop_duration[6:0], coding[7], ldpc_extra_symbol[8], stbc[9], txbf[10], packet_extension_a_factor[12:11], packet_extension_pe_disambiguity[13], reserved_1a[14], doppler_indication[15], crc[19:16], tail[25:20], dot11ax_su_extended[26], dot11ax_ext_ru_size[30:27], rx_ndp[31] 34*5113495bSYour Name // 35*5113495bSYour Name // ################ END SUMMARY ################# 36*5113495bSYour Name 37*5113495bSYour Name #define NUM_OF_DWORDS_HE_SIG_A_SU_INFO 2 38*5113495bSYour Name 39*5113495bSYour Name struct he_sig_a_su_info { 40*5113495bSYour Name uint32_t format_indication : 1, //[0] 41*5113495bSYour Name beam_change : 1, //[1] 42*5113495bSYour Name dl_ul_flag : 1, //[2] 43*5113495bSYour Name transmit_mcs : 4, //[6:3] 44*5113495bSYour Name dcm : 1, //[7] 45*5113495bSYour Name bss_color_id : 6, //[13:8] 46*5113495bSYour Name reserved_0a : 1, //[14] 47*5113495bSYour Name spatial_reuse : 4, //[18:15] 48*5113495bSYour Name transmit_bw : 2, //[20:19] 49*5113495bSYour Name cp_ltf_size : 2, //[22:21] 50*5113495bSYour Name nsts : 3, //[25:23] 51*5113495bSYour Name reserved_0b : 6; //[31:26] 52*5113495bSYour Name uint32_t txop_duration : 7, //[6:0] 53*5113495bSYour Name coding : 1, //[7] 54*5113495bSYour Name ldpc_extra_symbol : 1, //[8] 55*5113495bSYour Name stbc : 1, //[9] 56*5113495bSYour Name txbf : 1, //[10] 57*5113495bSYour Name packet_extension_a_factor : 2, //[12:11] 58*5113495bSYour Name packet_extension_pe_disambiguity: 1, //[13] 59*5113495bSYour Name reserved_1a : 1, //[14] 60*5113495bSYour Name doppler_indication : 1, //[15] 61*5113495bSYour Name crc : 4, //[19:16] 62*5113495bSYour Name tail : 6, //[25:20] 63*5113495bSYour Name dot11ax_su_extended : 1, //[26] 64*5113495bSYour Name dot11ax_ext_ru_size : 4, //[30:27] 65*5113495bSYour Name rx_ndp : 1; //[31] 66*5113495bSYour Name }; 67*5113495bSYour Name 68*5113495bSYour Name /* 69*5113495bSYour Name 70*5113495bSYour Name format_indication 71*5113495bSYour Name 72*5113495bSYour Name <enum 0 HE_SIGA_FORMAT_HE_TRIG> 73*5113495bSYour Name 74*5113495bSYour Name <enum 1 HE_SIGA_FORMAT_SU_OR_EXT_SU> 75*5113495bSYour Name 76*5113495bSYour Name <legal all> 77*5113495bSYour Name 78*5113495bSYour Name beam_change 79*5113495bSYour Name 80*5113495bSYour Name Indicates whether spatial mapping is changed between 81*5113495bSYour Name legacy and HE portion of preamble. If not, channel 82*5113495bSYour Name estimation can include legacy preamble to improve accuracy 83*5113495bSYour Name 84*5113495bSYour Name <legal all> 85*5113495bSYour Name 86*5113495bSYour Name dl_ul_flag 87*5113495bSYour Name 88*5113495bSYour Name Differentiates between DL and UL transmission 89*5113495bSYour Name 90*5113495bSYour Name 91*5113495bSYour Name 92*5113495bSYour Name <enum 0 DL_UL_FLAG_IS_DL_OR_TDLS> 93*5113495bSYour Name 94*5113495bSYour Name <enum 1 DL_UL_FLAG_IS_UL> 95*5113495bSYour Name 96*5113495bSYour Name <legal all> 97*5113495bSYour Name 98*5113495bSYour Name transmit_mcs 99*5113495bSYour Name 100*5113495bSYour Name Indicates the data MCS 101*5113495bSYour Name 102*5113495bSYour Name 103*5113495bSYour Name 104*5113495bSYour Name Field Used by MAC HW 105*5113495bSYour Name 106*5113495bSYour Name <legal all> 107*5113495bSYour Name 108*5113495bSYour Name dcm 109*5113495bSYour Name 110*5113495bSYour Name 111*5113495bSYour Name 0: No DCM 112*5113495bSYour Name 113*5113495bSYour Name 1:DCM 114*5113495bSYour Name 115*5113495bSYour Name <legal all> 116*5113495bSYour Name 117*5113495bSYour Name bss_color_id 118*5113495bSYour Name 119*5113495bSYour Name BSS color ID 120*5113495bSYour Name 121*5113495bSYour Name 122*5113495bSYour Name 123*5113495bSYour Name Field Used by MAC HW 124*5113495bSYour Name 125*5113495bSYour Name <legal all> 126*5113495bSYour Name 127*5113495bSYour Name reserved_0a 128*5113495bSYour Name 129*5113495bSYour Name Note: spec indicates this shall be set to 1 130*5113495bSYour Name 131*5113495bSYour Name <legal 1> 132*5113495bSYour Name 133*5113495bSYour Name spatial_reuse 134*5113495bSYour Name 135*5113495bSYour Name Spatial reuse 136*5113495bSYour Name 137*5113495bSYour Name 138*5113495bSYour Name 139*5113495bSYour Name For 20MHz one SR field corresponding to entire 20MHz 140*5113495bSYour Name (other 3 fields indicate identical values) 141*5113495bSYour Name 142*5113495bSYour Name For 40MHz two SR fields for each 20MHz (other 2 fields 143*5113495bSYour Name indicate identical values) 144*5113495bSYour Name 145*5113495bSYour Name For 80MHz four SR fields for each 20MHz 146*5113495bSYour Name 147*5113495bSYour Name For 160MHz four SR fields for each 40MHz 148*5113495bSYour Name 149*5113495bSYour Name <legal all> 150*5113495bSYour Name 151*5113495bSYour Name transmit_bw 152*5113495bSYour Name 153*5113495bSYour Name Bandwidth of the PPDU. 154*5113495bSYour Name 155*5113495bSYour Name 156*5113495bSYour Name 157*5113495bSYour Name For HE SU PPDU 158*5113495bSYour Name 159*5113495bSYour Name 160*5113495bSYour Name <enum 0 HE_SIG_A_BW20> 20 Mhz 161*5113495bSYour Name 162*5113495bSYour Name <enum 1 HE_SIG_A_BW40> 40 Mhz 163*5113495bSYour Name 164*5113495bSYour Name <enum 2 HE_SIG_A_BW80> 80 Mhz 165*5113495bSYour Name 166*5113495bSYour Name <enum 3 HE_SIG_A_BW160> 160 MHz or 80+80 MHz 167*5113495bSYour Name 168*5113495bSYour Name 169*5113495bSYour Name 170*5113495bSYour Name For HE Extended Range SU PPDU 171*5113495bSYour Name 172*5113495bSYour Name Set to 0 for 242-tone RU 173*5113495bSYour Name Set to 1 for right 106-tone RU within the primary 20 MHz 174*5113495bSYour Name 175*5113495bSYour Name 176*5113495bSYour Name 177*5113495bSYour Name On RX side, Field Used by MAC HW 178*5113495bSYour Name 179*5113495bSYour Name <legal all> 180*5113495bSYour Name 181*5113495bSYour Name cp_ltf_size 182*5113495bSYour Name 183*5113495bSYour Name Indicates the CP and HE-LTF type 184*5113495bSYour Name 185*5113495bSYour Name 186*5113495bSYour Name 187*5113495bSYour Name <enum 0 OneX_LTF_0_8CP> 1xLTF + 0.8 us CP 188*5113495bSYour Name 189*5113495bSYour Name <enum 1 TwoX_LTF_0_8CP> 2x LTF + 0.8 µs CP 190*5113495bSYour Name 191*5113495bSYour Name <enum 2 TwoX_LTF_1_6CP> 2x LTF + 1.6 µs CP 192*5113495bSYour Name 193*5113495bSYour Name 194*5113495bSYour Name 195*5113495bSYour Name <enum 3 FourX_LTF_0_8CP_3_2CP> 196*5113495bSYour Name 197*5113495bSYour Name When DCM == 0 OR STBC == 0: 4x LTF + 3.2 µs CP 198*5113495bSYour Name 199*5113495bSYour Name When DCM == 1 AND STBC == 1: 4x LTF + 0.8 µs CP. Note: 200*5113495bSYour Name In this scenario, Neither DCM nor STBC is applied to HE data 201*5113495bSYour Name field. 202*5113495bSYour Name 203*5113495bSYour Name 204*5113495bSYour Name NOTE: 205*5113495bSYour Name 206*5113495bSYour Name If ( DCM == 1 ) and ( MCS > 0 ) and (STBC == 0) 207*5113495bSYour Name 208*5113495bSYour Name 0 = 1xLTF + 0.4 usec 209*5113495bSYour Name 210*5113495bSYour Name 1 = 2xLTF + 0.4 usec 211*5113495bSYour Name 212*5113495bSYour Name 2~3 = Reserved 213*5113495bSYour Name 214*5113495bSYour Name 215*5113495bSYour Name 216*5113495bSYour Name <legal all> 217*5113495bSYour Name 218*5113495bSYour Name nsts 219*5113495bSYour Name 220*5113495bSYour Name 221*5113495bSYour Name 222*5113495bSYour Name 223*5113495bSYour Name For HE SU PPDU 224*5113495bSYour Name 225*5113495bSYour Name 226*5113495bSYour Name 227*5113495bSYour Name For HE Extended Range PPDU 228*5113495bSYour Name 229*5113495bSYour Name <legal all> 230*5113495bSYour Name 231*5113495bSYour Name reserved_0b 232*5113495bSYour Name 233*5113495bSYour Name <legal 0> 234*5113495bSYour Name 235*5113495bSYour Name txop_duration 236*5113495bSYour Name 237*5113495bSYour Name Indicates the remaining time in the current TXOP 238*5113495bSYour Name 239*5113495bSYour Name 240*5113495bSYour Name 241*5113495bSYour Name Field Used by MAC HW 242*5113495bSYour Name 243*5113495bSYour Name <legal all> 244*5113495bSYour Name 245*5113495bSYour Name coding 246*5113495bSYour Name 247*5113495bSYour Name Distinguishes between BCC and LDPC coding. 248*5113495bSYour Name 249*5113495bSYour Name 250*5113495bSYour Name 251*5113495bSYour Name 0: BCC 252*5113495bSYour Name 253*5113495bSYour Name 1: LDPC 254*5113495bSYour Name 255*5113495bSYour Name <legal all> 256*5113495bSYour Name 257*5113495bSYour Name ldpc_extra_symbol 258*5113495bSYour Name 259*5113495bSYour Name If LDPC, 260*5113495bSYour Name 261*5113495bSYour Name 0: LDPC extra symbol not present 262*5113495bSYour Name 263*5113495bSYour Name 1: LDPC extra symbol present 264*5113495bSYour Name 265*5113495bSYour Name Else 266*5113495bSYour Name 267*5113495bSYour Name Set to 1 268*5113495bSYour Name 269*5113495bSYour Name <legal all> 270*5113495bSYour Name 271*5113495bSYour Name stbc 272*5113495bSYour Name 273*5113495bSYour Name Indicates whether STBC is applied 274*5113495bSYour Name 275*5113495bSYour Name 0: No STBC 276*5113495bSYour Name 277*5113495bSYour Name 1: STBC 278*5113495bSYour Name 279*5113495bSYour Name <legal all> 280*5113495bSYour Name 281*5113495bSYour Name txbf 282*5113495bSYour Name 283*5113495bSYour Name Indicates whether beamforming is applied 284*5113495bSYour Name 285*5113495bSYour Name 0: No beamforming 286*5113495bSYour Name 287*5113495bSYour Name 1: beamforming 288*5113495bSYour Name 289*5113495bSYour Name <legal all> 290*5113495bSYour Name 291*5113495bSYour Name packet_extension_a_factor 292*5113495bSYour Name 293*5113495bSYour Name Common trigger info 294*5113495bSYour Name 295*5113495bSYour Name 296*5113495bSYour Name 297*5113495bSYour Name the packet extension duration of the trigger-based PPDU 298*5113495bSYour Name response with these two bits indicating the a-factor 299*5113495bSYour Name 300*5113495bSYour Name 301*5113495bSYour Name 302*5113495bSYour Name <enum 0 a_factor_4> 303*5113495bSYour Name 304*5113495bSYour Name <enum 1 a_factor_1> 305*5113495bSYour Name 306*5113495bSYour Name <enum 2 a_factor_2> 307*5113495bSYour Name 308*5113495bSYour Name <enum 3 a_factor_3> 309*5113495bSYour Name 310*5113495bSYour Name 311*5113495bSYour Name 312*5113495bSYour Name <legal all> 313*5113495bSYour Name 314*5113495bSYour Name packet_extension_pe_disambiguity 315*5113495bSYour Name 316*5113495bSYour Name Common trigger info 317*5113495bSYour Name 318*5113495bSYour Name 319*5113495bSYour Name 320*5113495bSYour Name the packet extension duration of the trigger-based PPDU 321*5113495bSYour Name response with this bit indicating the PE-Disambiguity 322*5113495bSYour Name 323*5113495bSYour Name <legal all> 324*5113495bSYour Name 325*5113495bSYour Name reserved_1a 326*5113495bSYour Name 327*5113495bSYour Name Note: per standard, set to 1 328*5113495bSYour Name 329*5113495bSYour Name <legal 1> 330*5113495bSYour Name 331*5113495bSYour Name doppler_indication 332*5113495bSYour Name 333*5113495bSYour Name 0: No Doppler support 334*5113495bSYour Name 335*5113495bSYour Name 1: Doppler support 336*5113495bSYour Name 337*5113495bSYour Name <legal all> 338*5113495bSYour Name 339*5113495bSYour Name crc 340*5113495bSYour Name 341*5113495bSYour Name CRC for HE-SIG-A contents. 342*5113495bSYour Name 343*5113495bSYour Name <legal all> 344*5113495bSYour Name 345*5113495bSYour Name tail 346*5113495bSYour Name 347*5113495bSYour Name <legal 0> 348*5113495bSYour Name 349*5113495bSYour Name dot11ax_su_extended 350*5113495bSYour Name 351*5113495bSYour Name TX side: 352*5113495bSYour Name 353*5113495bSYour Name Set to 0 354*5113495bSYour Name 355*5113495bSYour Name 356*5113495bSYour Name 357*5113495bSYour Name RX side: 358*5113495bSYour Name 359*5113495bSYour Name On RX side, evaluated by MAC HW. This is the only way 360*5113495bSYour Name for MAC RX to know that this was an HE_SIG_A_SU received in 361*5113495bSYour Name 'extended' format 362*5113495bSYour Name 363*5113495bSYour Name 364*5113495bSYour Name 365*5113495bSYour Name 366*5113495bSYour Name <legal all> 367*5113495bSYour Name 368*5113495bSYour Name dot11ax_ext_ru_size 369*5113495bSYour Name 370*5113495bSYour Name TX side: 371*5113495bSYour Name 372*5113495bSYour Name Set to 0 373*5113495bSYour Name 374*5113495bSYour Name 375*5113495bSYour Name 376*5113495bSYour Name RX side: 377*5113495bSYour Name 378*5113495bSYour Name Field only contains valid info when dot11ax_su_extended 379*5113495bSYour Name is set. 380*5113495bSYour Name 381*5113495bSYour Name 382*5113495bSYour Name 383*5113495bSYour Name On RX side, evaluated by MAC HW. This is the only way 384*5113495bSYour Name for MAC RX to know what the number of based RUs was in this 385*5113495bSYour Name extended range reception. It is used by the MAC to determine 386*5113495bSYour Name the RU size for the response... 387*5113495bSYour Name 388*5113495bSYour Name <legal all> 389*5113495bSYour Name 390*5113495bSYour Name rx_ndp 391*5113495bSYour Name 392*5113495bSYour Name TX side: 393*5113495bSYour Name 394*5113495bSYour Name Set to 0 395*5113495bSYour Name 396*5113495bSYour Name 397*5113495bSYour Name 398*5113495bSYour Name RX side:Valid on RX side only, and looked at by MAC HW 399*5113495bSYour Name 400*5113495bSYour Name 401*5113495bSYour Name 402*5113495bSYour Name When set, PHY has received (expected) NDP frame 403*5113495bSYour Name 404*5113495bSYour Name <legal all> 405*5113495bSYour Name */ 406*5113495bSYour Name 407*5113495bSYour Name 408*5113495bSYour Name /* Description HE_SIG_A_SU_INFO_0_FORMAT_INDICATION 409*5113495bSYour Name 410*5113495bSYour Name <enum 0 HE_SIGA_FORMAT_HE_TRIG> 411*5113495bSYour Name 412*5113495bSYour Name <enum 1 HE_SIGA_FORMAT_SU_OR_EXT_SU> 413*5113495bSYour Name 414*5113495bSYour Name <legal all> 415*5113495bSYour Name */ 416*5113495bSYour Name #define HE_SIG_A_SU_INFO_0_FORMAT_INDICATION_OFFSET 0x00000000 417*5113495bSYour Name #define HE_SIG_A_SU_INFO_0_FORMAT_INDICATION_LSB 0 418*5113495bSYour Name #define HE_SIG_A_SU_INFO_0_FORMAT_INDICATION_MASK 0x00000001 419*5113495bSYour Name 420*5113495bSYour Name /* Description HE_SIG_A_SU_INFO_0_BEAM_CHANGE 421*5113495bSYour Name 422*5113495bSYour Name Indicates whether spatial mapping is changed between 423*5113495bSYour Name legacy and HE portion of preamble. If not, channel 424*5113495bSYour Name estimation can include legacy preamble to improve accuracy 425*5113495bSYour Name 426*5113495bSYour Name <legal all> 427*5113495bSYour Name */ 428*5113495bSYour Name #define HE_SIG_A_SU_INFO_0_BEAM_CHANGE_OFFSET 0x00000000 429*5113495bSYour Name #define HE_SIG_A_SU_INFO_0_BEAM_CHANGE_LSB 1 430*5113495bSYour Name #define HE_SIG_A_SU_INFO_0_BEAM_CHANGE_MASK 0x00000002 431*5113495bSYour Name 432*5113495bSYour Name /* Description HE_SIG_A_SU_INFO_0_DL_UL_FLAG 433*5113495bSYour Name 434*5113495bSYour Name Differentiates between DL and UL transmission 435*5113495bSYour Name 436*5113495bSYour Name 437*5113495bSYour Name 438*5113495bSYour Name <enum 0 DL_UL_FLAG_IS_DL_OR_TDLS> 439*5113495bSYour Name 440*5113495bSYour Name <enum 1 DL_UL_FLAG_IS_UL> 441*5113495bSYour Name 442*5113495bSYour Name <legal all> 443*5113495bSYour Name */ 444*5113495bSYour Name #define HE_SIG_A_SU_INFO_0_DL_UL_FLAG_OFFSET 0x00000000 445*5113495bSYour Name #define HE_SIG_A_SU_INFO_0_DL_UL_FLAG_LSB 2 446*5113495bSYour Name #define HE_SIG_A_SU_INFO_0_DL_UL_FLAG_MASK 0x00000004 447*5113495bSYour Name 448*5113495bSYour Name /* Description HE_SIG_A_SU_INFO_0_TRANSMIT_MCS 449*5113495bSYour Name 450*5113495bSYour Name Indicates the data MCS 451*5113495bSYour Name 452*5113495bSYour Name 453*5113495bSYour Name 454*5113495bSYour Name Field Used by MAC HW 455*5113495bSYour Name 456*5113495bSYour Name <legal all> 457*5113495bSYour Name */ 458*5113495bSYour Name #define HE_SIG_A_SU_INFO_0_TRANSMIT_MCS_OFFSET 0x00000000 459*5113495bSYour Name #define HE_SIG_A_SU_INFO_0_TRANSMIT_MCS_LSB 3 460*5113495bSYour Name #define HE_SIG_A_SU_INFO_0_TRANSMIT_MCS_MASK 0x00000078 461*5113495bSYour Name 462*5113495bSYour Name /* Description HE_SIG_A_SU_INFO_0_DCM 463*5113495bSYour Name 464*5113495bSYour Name 465*5113495bSYour Name 0: No DCM 466*5113495bSYour Name 467*5113495bSYour Name 1:DCM 468*5113495bSYour Name 469*5113495bSYour Name <legal all> 470*5113495bSYour Name */ 471*5113495bSYour Name #define HE_SIG_A_SU_INFO_0_DCM_OFFSET 0x00000000 472*5113495bSYour Name #define HE_SIG_A_SU_INFO_0_DCM_LSB 7 473*5113495bSYour Name #define HE_SIG_A_SU_INFO_0_DCM_MASK 0x00000080 474*5113495bSYour Name 475*5113495bSYour Name /* Description HE_SIG_A_SU_INFO_0_BSS_COLOR_ID 476*5113495bSYour Name 477*5113495bSYour Name BSS color ID 478*5113495bSYour Name 479*5113495bSYour Name 480*5113495bSYour Name 481*5113495bSYour Name Field Used by MAC HW 482*5113495bSYour Name 483*5113495bSYour Name <legal all> 484*5113495bSYour Name */ 485*5113495bSYour Name #define HE_SIG_A_SU_INFO_0_BSS_COLOR_ID_OFFSET 0x00000000 486*5113495bSYour Name #define HE_SIG_A_SU_INFO_0_BSS_COLOR_ID_LSB 8 487*5113495bSYour Name #define HE_SIG_A_SU_INFO_0_BSS_COLOR_ID_MASK 0x00003f00 488*5113495bSYour Name 489*5113495bSYour Name /* Description HE_SIG_A_SU_INFO_0_RESERVED_0A 490*5113495bSYour Name 491*5113495bSYour Name Note: spec indicates this shall be set to 1 492*5113495bSYour Name 493*5113495bSYour Name <legal 1> 494*5113495bSYour Name */ 495*5113495bSYour Name #define HE_SIG_A_SU_INFO_0_RESERVED_0A_OFFSET 0x00000000 496*5113495bSYour Name #define HE_SIG_A_SU_INFO_0_RESERVED_0A_LSB 14 497*5113495bSYour Name #define HE_SIG_A_SU_INFO_0_RESERVED_0A_MASK 0x00004000 498*5113495bSYour Name 499*5113495bSYour Name /* Description HE_SIG_A_SU_INFO_0_SPATIAL_REUSE 500*5113495bSYour Name 501*5113495bSYour Name Spatial reuse 502*5113495bSYour Name 503*5113495bSYour Name 504*5113495bSYour Name 505*5113495bSYour Name For 20MHz one SR field corresponding to entire 20MHz 506*5113495bSYour Name (other 3 fields indicate identical values) 507*5113495bSYour Name 508*5113495bSYour Name For 40MHz two SR fields for each 20MHz (other 2 fields 509*5113495bSYour Name indicate identical values) 510*5113495bSYour Name 511*5113495bSYour Name For 80MHz four SR fields for each 20MHz 512*5113495bSYour Name 513*5113495bSYour Name For 160MHz four SR fields for each 40MHz 514*5113495bSYour Name 515*5113495bSYour Name <legal all> 516*5113495bSYour Name */ 517*5113495bSYour Name #define HE_SIG_A_SU_INFO_0_SPATIAL_REUSE_OFFSET 0x00000000 518*5113495bSYour Name #define HE_SIG_A_SU_INFO_0_SPATIAL_REUSE_LSB 15 519*5113495bSYour Name #define HE_SIG_A_SU_INFO_0_SPATIAL_REUSE_MASK 0x00078000 520*5113495bSYour Name 521*5113495bSYour Name /* Description HE_SIG_A_SU_INFO_0_TRANSMIT_BW 522*5113495bSYour Name 523*5113495bSYour Name Bandwidth of the PPDU. 524*5113495bSYour Name 525*5113495bSYour Name 526*5113495bSYour Name 527*5113495bSYour Name For HE SU PPDU 528*5113495bSYour Name 529*5113495bSYour Name 530*5113495bSYour Name <enum 0 HE_SIG_A_BW20> 20 Mhz 531*5113495bSYour Name 532*5113495bSYour Name <enum 1 HE_SIG_A_BW40> 40 Mhz 533*5113495bSYour Name 534*5113495bSYour Name <enum 2 HE_SIG_A_BW80> 80 Mhz 535*5113495bSYour Name 536*5113495bSYour Name <enum 3 HE_SIG_A_BW160> 160 MHz or 80+80 MHz 537*5113495bSYour Name 538*5113495bSYour Name 539*5113495bSYour Name 540*5113495bSYour Name For HE Extended Range SU PPDU 541*5113495bSYour Name 542*5113495bSYour Name Set to 0 for 242-tone RU 543*5113495bSYour Name Set to 1 for right 106-tone RU within the primary 20 MHz 544*5113495bSYour Name 545*5113495bSYour Name 546*5113495bSYour Name 547*5113495bSYour Name On RX side, Field Used by MAC HW 548*5113495bSYour Name 549*5113495bSYour Name <legal all> 550*5113495bSYour Name */ 551*5113495bSYour Name #define HE_SIG_A_SU_INFO_0_TRANSMIT_BW_OFFSET 0x00000000 552*5113495bSYour Name #define HE_SIG_A_SU_INFO_0_TRANSMIT_BW_LSB 19 553*5113495bSYour Name #define HE_SIG_A_SU_INFO_0_TRANSMIT_BW_MASK 0x00180000 554*5113495bSYour Name 555*5113495bSYour Name /* Description HE_SIG_A_SU_INFO_0_CP_LTF_SIZE 556*5113495bSYour Name 557*5113495bSYour Name Indicates the CP and HE-LTF type 558*5113495bSYour Name 559*5113495bSYour Name 560*5113495bSYour Name 561*5113495bSYour Name <enum 0 OneX_LTF_0_8CP> 1xLTF + 0.8 us CP 562*5113495bSYour Name 563*5113495bSYour Name <enum 1 TwoX_LTF_0_8CP> 2x LTF + 0.8 µs CP 564*5113495bSYour Name 565*5113495bSYour Name <enum 2 TwoX_LTF_1_6CP> 2x LTF + 1.6 µs CP 566*5113495bSYour Name 567*5113495bSYour Name 568*5113495bSYour Name 569*5113495bSYour Name <enum 3 FourX_LTF_0_8CP_3_2CP> 570*5113495bSYour Name 571*5113495bSYour Name When DCM == 0 OR STBC == 0: 4x LTF + 3.2 µs CP 572*5113495bSYour Name 573*5113495bSYour Name When DCM == 1 AND STBC == 1: 4x LTF + 0.8 µs CP. Note: 574*5113495bSYour Name In this scenario, Neither DCM nor STBC is applied to HE data 575*5113495bSYour Name field. 576*5113495bSYour Name 577*5113495bSYour Name 578*5113495bSYour Name NOTE: 579*5113495bSYour Name 580*5113495bSYour Name If ( DCM == 1 ) and ( MCS > 0 ) and (STBC == 0) 581*5113495bSYour Name 582*5113495bSYour Name 0 = 1xLTF + 0.4 usec 583*5113495bSYour Name 584*5113495bSYour Name 1 = 2xLTF + 0.4 usec 585*5113495bSYour Name 586*5113495bSYour Name 2~3 = Reserved 587*5113495bSYour Name 588*5113495bSYour Name 589*5113495bSYour Name 590*5113495bSYour Name <legal all> 591*5113495bSYour Name */ 592*5113495bSYour Name #define HE_SIG_A_SU_INFO_0_CP_LTF_SIZE_OFFSET 0x00000000 593*5113495bSYour Name #define HE_SIG_A_SU_INFO_0_CP_LTF_SIZE_LSB 21 594*5113495bSYour Name #define HE_SIG_A_SU_INFO_0_CP_LTF_SIZE_MASK 0x00600000 595*5113495bSYour Name 596*5113495bSYour Name /* Description HE_SIG_A_SU_INFO_0_NSTS 597*5113495bSYour Name 598*5113495bSYour Name 599*5113495bSYour Name 600*5113495bSYour Name 601*5113495bSYour Name For HE SU PPDU 602*5113495bSYour Name 603*5113495bSYour Name 604*5113495bSYour Name 605*5113495bSYour Name For HE Extended Range PPDU 606*5113495bSYour Name 607*5113495bSYour Name <legal all> 608*5113495bSYour Name */ 609*5113495bSYour Name #define HE_SIG_A_SU_INFO_0_NSTS_OFFSET 0x00000000 610*5113495bSYour Name #define HE_SIG_A_SU_INFO_0_NSTS_LSB 23 611*5113495bSYour Name #define HE_SIG_A_SU_INFO_0_NSTS_MASK 0x03800000 612*5113495bSYour Name 613*5113495bSYour Name /* Description HE_SIG_A_SU_INFO_0_RESERVED_0B 614*5113495bSYour Name 615*5113495bSYour Name <legal 0> 616*5113495bSYour Name */ 617*5113495bSYour Name #define HE_SIG_A_SU_INFO_0_RESERVED_0B_OFFSET 0x00000000 618*5113495bSYour Name #define HE_SIG_A_SU_INFO_0_RESERVED_0B_LSB 26 619*5113495bSYour Name #define HE_SIG_A_SU_INFO_0_RESERVED_0B_MASK 0xfc000000 620*5113495bSYour Name 621*5113495bSYour Name /* Description HE_SIG_A_SU_INFO_1_TXOP_DURATION 622*5113495bSYour Name 623*5113495bSYour Name Indicates the remaining time in the current TXOP 624*5113495bSYour Name 625*5113495bSYour Name 626*5113495bSYour Name 627*5113495bSYour Name Field Used by MAC HW 628*5113495bSYour Name 629*5113495bSYour Name <legal all> 630*5113495bSYour Name */ 631*5113495bSYour Name #define HE_SIG_A_SU_INFO_1_TXOP_DURATION_OFFSET 0x00000004 632*5113495bSYour Name #define HE_SIG_A_SU_INFO_1_TXOP_DURATION_LSB 0 633*5113495bSYour Name #define HE_SIG_A_SU_INFO_1_TXOP_DURATION_MASK 0x0000007f 634*5113495bSYour Name 635*5113495bSYour Name /* Description HE_SIG_A_SU_INFO_1_CODING 636*5113495bSYour Name 637*5113495bSYour Name Distinguishes between BCC and LDPC coding. 638*5113495bSYour Name 639*5113495bSYour Name 640*5113495bSYour Name 641*5113495bSYour Name 0: BCC 642*5113495bSYour Name 643*5113495bSYour Name 1: LDPC 644*5113495bSYour Name 645*5113495bSYour Name <legal all> 646*5113495bSYour Name */ 647*5113495bSYour Name #define HE_SIG_A_SU_INFO_1_CODING_OFFSET 0x00000004 648*5113495bSYour Name #define HE_SIG_A_SU_INFO_1_CODING_LSB 7 649*5113495bSYour Name #define HE_SIG_A_SU_INFO_1_CODING_MASK 0x00000080 650*5113495bSYour Name 651*5113495bSYour Name /* Description HE_SIG_A_SU_INFO_1_LDPC_EXTRA_SYMBOL 652*5113495bSYour Name 653*5113495bSYour Name If LDPC, 654*5113495bSYour Name 655*5113495bSYour Name 0: LDPC extra symbol not present 656*5113495bSYour Name 657*5113495bSYour Name 1: LDPC extra symbol present 658*5113495bSYour Name 659*5113495bSYour Name Else 660*5113495bSYour Name 661*5113495bSYour Name Set to 1 662*5113495bSYour Name 663*5113495bSYour Name <legal all> 664*5113495bSYour Name */ 665*5113495bSYour Name #define HE_SIG_A_SU_INFO_1_LDPC_EXTRA_SYMBOL_OFFSET 0x00000004 666*5113495bSYour Name #define HE_SIG_A_SU_INFO_1_LDPC_EXTRA_SYMBOL_LSB 8 667*5113495bSYour Name #define HE_SIG_A_SU_INFO_1_LDPC_EXTRA_SYMBOL_MASK 0x00000100 668*5113495bSYour Name 669*5113495bSYour Name /* Description HE_SIG_A_SU_INFO_1_STBC 670*5113495bSYour Name 671*5113495bSYour Name Indicates whether STBC is applied 672*5113495bSYour Name 673*5113495bSYour Name 0: No STBC 674*5113495bSYour Name 675*5113495bSYour Name 1: STBC 676*5113495bSYour Name 677*5113495bSYour Name <legal all> 678*5113495bSYour Name */ 679*5113495bSYour Name #define HE_SIG_A_SU_INFO_1_STBC_OFFSET 0x00000004 680*5113495bSYour Name #define HE_SIG_A_SU_INFO_1_STBC_LSB 9 681*5113495bSYour Name #define HE_SIG_A_SU_INFO_1_STBC_MASK 0x00000200 682*5113495bSYour Name 683*5113495bSYour Name /* Description HE_SIG_A_SU_INFO_1_TXBF 684*5113495bSYour Name 685*5113495bSYour Name Indicates whether beamforming is applied 686*5113495bSYour Name 687*5113495bSYour Name 0: No beamforming 688*5113495bSYour Name 689*5113495bSYour Name 1: beamforming 690*5113495bSYour Name 691*5113495bSYour Name <legal all> 692*5113495bSYour Name */ 693*5113495bSYour Name #define HE_SIG_A_SU_INFO_1_TXBF_OFFSET 0x00000004 694*5113495bSYour Name #define HE_SIG_A_SU_INFO_1_TXBF_LSB 10 695*5113495bSYour Name #define HE_SIG_A_SU_INFO_1_TXBF_MASK 0x00000400 696*5113495bSYour Name 697*5113495bSYour Name /* Description HE_SIG_A_SU_INFO_1_PACKET_EXTENSION_A_FACTOR 698*5113495bSYour Name 699*5113495bSYour Name Common trigger info 700*5113495bSYour Name 701*5113495bSYour Name 702*5113495bSYour Name 703*5113495bSYour Name the packet extension duration of the trigger-based PPDU 704*5113495bSYour Name response with these two bits indicating the a-factor 705*5113495bSYour Name 706*5113495bSYour Name 707*5113495bSYour Name 708*5113495bSYour Name <enum 0 a_factor_4> 709*5113495bSYour Name 710*5113495bSYour Name <enum 1 a_factor_1> 711*5113495bSYour Name 712*5113495bSYour Name <enum 2 a_factor_2> 713*5113495bSYour Name 714*5113495bSYour Name <enum 3 a_factor_3> 715*5113495bSYour Name 716*5113495bSYour Name 717*5113495bSYour Name 718*5113495bSYour Name <legal all> 719*5113495bSYour Name */ 720*5113495bSYour Name #define HE_SIG_A_SU_INFO_1_PACKET_EXTENSION_A_FACTOR_OFFSET 0x00000004 721*5113495bSYour Name #define HE_SIG_A_SU_INFO_1_PACKET_EXTENSION_A_FACTOR_LSB 11 722*5113495bSYour Name #define HE_SIG_A_SU_INFO_1_PACKET_EXTENSION_A_FACTOR_MASK 0x00001800 723*5113495bSYour Name 724*5113495bSYour Name /* Description HE_SIG_A_SU_INFO_1_PACKET_EXTENSION_PE_DISAMBIGUITY 725*5113495bSYour Name 726*5113495bSYour Name Common trigger info 727*5113495bSYour Name 728*5113495bSYour Name 729*5113495bSYour Name 730*5113495bSYour Name the packet extension duration of the trigger-based PPDU 731*5113495bSYour Name response with this bit indicating the PE-Disambiguity 732*5113495bSYour Name 733*5113495bSYour Name <legal all> 734*5113495bSYour Name */ 735*5113495bSYour Name #define HE_SIG_A_SU_INFO_1_PACKET_EXTENSION_PE_DISAMBIGUITY_OFFSET 0x00000004 736*5113495bSYour Name #define HE_SIG_A_SU_INFO_1_PACKET_EXTENSION_PE_DISAMBIGUITY_LSB 13 737*5113495bSYour Name #define HE_SIG_A_SU_INFO_1_PACKET_EXTENSION_PE_DISAMBIGUITY_MASK 0x00002000 738*5113495bSYour Name 739*5113495bSYour Name /* Description HE_SIG_A_SU_INFO_1_RESERVED_1A 740*5113495bSYour Name 741*5113495bSYour Name Note: per standard, set to 1 742*5113495bSYour Name 743*5113495bSYour Name <legal 1> 744*5113495bSYour Name */ 745*5113495bSYour Name #define HE_SIG_A_SU_INFO_1_RESERVED_1A_OFFSET 0x00000004 746*5113495bSYour Name #define HE_SIG_A_SU_INFO_1_RESERVED_1A_LSB 14 747*5113495bSYour Name #define HE_SIG_A_SU_INFO_1_RESERVED_1A_MASK 0x00004000 748*5113495bSYour Name 749*5113495bSYour Name /* Description HE_SIG_A_SU_INFO_1_DOPPLER_INDICATION 750*5113495bSYour Name 751*5113495bSYour Name 0: No Doppler support 752*5113495bSYour Name 753*5113495bSYour Name 1: Doppler support 754*5113495bSYour Name 755*5113495bSYour Name <legal all> 756*5113495bSYour Name */ 757*5113495bSYour Name #define HE_SIG_A_SU_INFO_1_DOPPLER_INDICATION_OFFSET 0x00000004 758*5113495bSYour Name #define HE_SIG_A_SU_INFO_1_DOPPLER_INDICATION_LSB 15 759*5113495bSYour Name #define HE_SIG_A_SU_INFO_1_DOPPLER_INDICATION_MASK 0x00008000 760*5113495bSYour Name 761*5113495bSYour Name /* Description HE_SIG_A_SU_INFO_1_CRC 762*5113495bSYour Name 763*5113495bSYour Name CRC for HE-SIG-A contents. 764*5113495bSYour Name 765*5113495bSYour Name <legal all> 766*5113495bSYour Name */ 767*5113495bSYour Name #define HE_SIG_A_SU_INFO_1_CRC_OFFSET 0x00000004 768*5113495bSYour Name #define HE_SIG_A_SU_INFO_1_CRC_LSB 16 769*5113495bSYour Name #define HE_SIG_A_SU_INFO_1_CRC_MASK 0x000f0000 770*5113495bSYour Name 771*5113495bSYour Name /* Description HE_SIG_A_SU_INFO_1_TAIL 772*5113495bSYour Name 773*5113495bSYour Name <legal 0> 774*5113495bSYour Name */ 775*5113495bSYour Name #define HE_SIG_A_SU_INFO_1_TAIL_OFFSET 0x00000004 776*5113495bSYour Name #define HE_SIG_A_SU_INFO_1_TAIL_LSB 20 777*5113495bSYour Name #define HE_SIG_A_SU_INFO_1_TAIL_MASK 0x03f00000 778*5113495bSYour Name 779*5113495bSYour Name /* Description HE_SIG_A_SU_INFO_1_DOT11AX_SU_EXTENDED 780*5113495bSYour Name 781*5113495bSYour Name TX side: 782*5113495bSYour Name 783*5113495bSYour Name Set to 0 784*5113495bSYour Name 785*5113495bSYour Name 786*5113495bSYour Name 787*5113495bSYour Name RX side: 788*5113495bSYour Name 789*5113495bSYour Name On RX side, evaluated by MAC HW. This is the only way 790*5113495bSYour Name for MAC RX to know that this was an HE_SIG_A_SU received in 791*5113495bSYour Name 'extended' format 792*5113495bSYour Name 793*5113495bSYour Name 794*5113495bSYour Name 795*5113495bSYour Name 796*5113495bSYour Name <legal all> 797*5113495bSYour Name */ 798*5113495bSYour Name #define HE_SIG_A_SU_INFO_1_DOT11AX_SU_EXTENDED_OFFSET 0x00000004 799*5113495bSYour Name #define HE_SIG_A_SU_INFO_1_DOT11AX_SU_EXTENDED_LSB 26 800*5113495bSYour Name #define HE_SIG_A_SU_INFO_1_DOT11AX_SU_EXTENDED_MASK 0x04000000 801*5113495bSYour Name 802*5113495bSYour Name /* Description HE_SIG_A_SU_INFO_1_DOT11AX_EXT_RU_SIZE 803*5113495bSYour Name 804*5113495bSYour Name TX side: 805*5113495bSYour Name 806*5113495bSYour Name Set to 0 807*5113495bSYour Name 808*5113495bSYour Name 809*5113495bSYour Name 810*5113495bSYour Name RX side: 811*5113495bSYour Name 812*5113495bSYour Name Field only contains valid info when dot11ax_su_extended 813*5113495bSYour Name is set. 814*5113495bSYour Name 815*5113495bSYour Name 816*5113495bSYour Name 817*5113495bSYour Name On RX side, evaluated by MAC HW. This is the only way 818*5113495bSYour Name for MAC RX to know what the number of based RUs was in this 819*5113495bSYour Name extended range reception. It is used by the MAC to determine 820*5113495bSYour Name the RU size for the response... 821*5113495bSYour Name 822*5113495bSYour Name <legal all> 823*5113495bSYour Name */ 824*5113495bSYour Name #define HE_SIG_A_SU_INFO_1_DOT11AX_EXT_RU_SIZE_OFFSET 0x00000004 825*5113495bSYour Name #define HE_SIG_A_SU_INFO_1_DOT11AX_EXT_RU_SIZE_LSB 27 826*5113495bSYour Name #define HE_SIG_A_SU_INFO_1_DOT11AX_EXT_RU_SIZE_MASK 0x78000000 827*5113495bSYour Name 828*5113495bSYour Name /* Description HE_SIG_A_SU_INFO_1_RX_NDP 829*5113495bSYour Name 830*5113495bSYour Name TX side: 831*5113495bSYour Name 832*5113495bSYour Name Set to 0 833*5113495bSYour Name 834*5113495bSYour Name 835*5113495bSYour Name 836*5113495bSYour Name RX side:Valid on RX side only, and looked at by MAC HW 837*5113495bSYour Name 838*5113495bSYour Name 839*5113495bSYour Name 840*5113495bSYour Name When set, PHY has received (expected) NDP frame 841*5113495bSYour Name 842*5113495bSYour Name <legal all> 843*5113495bSYour Name */ 844*5113495bSYour Name #define HE_SIG_A_SU_INFO_1_RX_NDP_OFFSET 0x00000004 845*5113495bSYour Name #define HE_SIG_A_SU_INFO_1_RX_NDP_LSB 31 846*5113495bSYour Name #define HE_SIG_A_SU_INFO_1_RX_NDP_MASK 0x80000000 847*5113495bSYour Name 848*5113495bSYour Name 849*5113495bSYour Name #endif // _HE_SIG_A_SU_INFO_H_ 850