1*5113495bSYour Name 2*5113495bSYour Name /* Copyright (c) 2022, Qualcomm Innovation Center, Inc. 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 18*5113495bSYour Name 19*5113495bSYour Name 20*5113495bSYour Name 21*5113495bSYour Name 22*5113495bSYour Name 23*5113495bSYour Name 24*5113495bSYour Name 25*5113495bSYour Name 26*5113495bSYour Name #ifndef _HE_SIG_B2_OFDMA_INFO_H_ 27*5113495bSYour Name #define _HE_SIG_B2_OFDMA_INFO_H_ 28*5113495bSYour Name #if !defined(__ASSEMBLER__) 29*5113495bSYour Name #endif 30*5113495bSYour Name 31*5113495bSYour Name #define NUM_OF_DWORDS_HE_SIG_B2_OFDMA_INFO 2 32*5113495bSYour Name 33*5113495bSYour Name 34*5113495bSYour Name struct he_sig_b2_ofdma_info { 35*5113495bSYour Name #ifndef WIFI_BIT_ORDER_BIG_ENDIAN 36*5113495bSYour Name uint32_t sta_id : 11, // [10:0] 37*5113495bSYour Name nsts : 3, // [13:11] 38*5113495bSYour Name txbf : 1, // [14:14] 39*5113495bSYour Name sta_mcs : 4, // [18:15] 40*5113495bSYour Name sta_dcm : 1, // [19:19] 41*5113495bSYour Name sta_coding : 1, // [20:20] 42*5113495bSYour Name reserved_0 : 10, // [30:21] 43*5113495bSYour Name rx_integrity_check_passed : 1; // [31:31] 44*5113495bSYour Name uint32_t user_order : 8, // [7:0] 45*5113495bSYour Name cc_mask : 8, // [15:8] 46*5113495bSYour Name reserved_1a : 16; // [31:16] 47*5113495bSYour Name #else 48*5113495bSYour Name uint32_t rx_integrity_check_passed : 1, // [31:31] 49*5113495bSYour Name reserved_0 : 10, // [30:21] 50*5113495bSYour Name sta_coding : 1, // [20:20] 51*5113495bSYour Name sta_dcm : 1, // [19:19] 52*5113495bSYour Name sta_mcs : 4, // [18:15] 53*5113495bSYour Name txbf : 1, // [14:14] 54*5113495bSYour Name nsts : 3, // [13:11] 55*5113495bSYour Name sta_id : 11; // [10:0] 56*5113495bSYour Name uint32_t reserved_1a : 16, // [31:16] 57*5113495bSYour Name cc_mask : 8, // [15:8] 58*5113495bSYour Name user_order : 8; // [7:0] 59*5113495bSYour Name #endif 60*5113495bSYour Name }; 61*5113495bSYour Name 62*5113495bSYour Name 63*5113495bSYour Name /* Description STA_ID 64*5113495bSYour Name 65*5113495bSYour Name Identifies the STA that is addressed. Details of STA ID 66*5113495bSYour Name are TBD 67*5113495bSYour Name */ 68*5113495bSYour Name 69*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_STA_ID_OFFSET 0x00000000 70*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_STA_ID_LSB 0 71*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_STA_ID_MSB 10 72*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_STA_ID_MASK 0x000007ff 73*5113495bSYour Name 74*5113495bSYour Name 75*5113495bSYour Name /* Description NSTS 76*5113495bSYour Name 77*5113495bSYour Name MAC RX side usage only: 78*5113495bSYour Name 79*5113495bSYour Name Number of spatial streams for this user 80*5113495bSYour Name 81*5113495bSYour Name <enum 0 1_spatial_stream>Single spatial stream 82*5113495bSYour Name <enum 1 2_spatial_streams>2 spatial streams 83*5113495bSYour Name <enum 2 3_spatial_streams>3 spatial streams 84*5113495bSYour Name <enum 3 4_spatial_streams>4 spatial streams 85*5113495bSYour Name <enum 4 5_spatial_streams>5 spatial streams 86*5113495bSYour Name <enum 5 6_spatial_streams>6 spatial streams 87*5113495bSYour Name <enum 6 7_spatial_streams>7 spatial streams 88*5113495bSYour Name <enum 7 8_spatial_streams>8 spatial streams 89*5113495bSYour Name */ 90*5113495bSYour Name 91*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_NSTS_OFFSET 0x00000000 92*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_NSTS_LSB 11 93*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_NSTS_MSB 13 94*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_NSTS_MASK 0x00003800 95*5113495bSYour Name 96*5113495bSYour Name 97*5113495bSYour Name /* Description TXBF 98*5113495bSYour Name 99*5113495bSYour Name Indicates whether beamforming is applied 100*5113495bSYour Name 0: No beamforming 101*5113495bSYour Name 1: beamforming 102*5113495bSYour Name <legal all> 103*5113495bSYour Name */ 104*5113495bSYour Name 105*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_TXBF_OFFSET 0x00000000 106*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_TXBF_LSB 14 107*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_TXBF_MSB 14 108*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_TXBF_MASK 0x00004000 109*5113495bSYour Name 110*5113495bSYour Name 111*5113495bSYour Name /* Description STA_MCS 112*5113495bSYour Name 113*5113495bSYour Name Indicates the data MCS 114*5113495bSYour Name */ 115*5113495bSYour Name 116*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_STA_MCS_OFFSET 0x00000000 117*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_STA_MCS_LSB 15 118*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_STA_MCS_MSB 18 119*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_STA_MCS_MASK 0x00078000 120*5113495bSYour Name 121*5113495bSYour Name 122*5113495bSYour Name /* Description STA_DCM 123*5113495bSYour Name 124*5113495bSYour Name Indicates whether dual sub-carrier modulation is applied 125*5113495bSYour Name 126*5113495bSYour Name 0: No DCM 127*5113495bSYour Name 1:DCM 128*5113495bSYour Name <legal all> 129*5113495bSYour Name */ 130*5113495bSYour Name 131*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_STA_DCM_OFFSET 0x00000000 132*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_STA_DCM_LSB 19 133*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_STA_DCM_MSB 19 134*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_STA_DCM_MASK 0x00080000 135*5113495bSYour Name 136*5113495bSYour Name 137*5113495bSYour Name /* Description STA_CODING 138*5113495bSYour Name 139*5113495bSYour Name Distinguishes between BCC/LDPC 140*5113495bSYour Name 141*5113495bSYour Name 0: BCC 142*5113495bSYour Name 1: LDPC 143*5113495bSYour Name <legal all> 144*5113495bSYour Name */ 145*5113495bSYour Name 146*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_STA_CODING_OFFSET 0x00000000 147*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_STA_CODING_LSB 20 148*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_STA_CODING_MSB 20 149*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_STA_CODING_MASK 0x00100000 150*5113495bSYour Name 151*5113495bSYour Name 152*5113495bSYour Name /* Description RESERVED_0 153*5113495bSYour Name 154*5113495bSYour Name <legal 0> 155*5113495bSYour Name */ 156*5113495bSYour Name 157*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_RESERVED_0_OFFSET 0x00000000 158*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_RESERVED_0_LSB 21 159*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_RESERVED_0_MSB 30 160*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_RESERVED_0_MASK 0x7fe00000 161*5113495bSYour Name 162*5113495bSYour Name 163*5113495bSYour Name /* Description RX_INTEGRITY_CHECK_PASSED 164*5113495bSYour Name 165*5113495bSYour Name TX side: Set to 0 166*5113495bSYour Name RX side: Set to 1 if PHY determines the CRC check of the 167*5113495bSYour Name codeblock containing this HE-SIG-B user info has passed, 168*5113495bSYour Name else set to 0 169*5113495bSYour Name 170*5113495bSYour Name <legal all> 171*5113495bSYour Name */ 172*5113495bSYour Name 173*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_RX_INTEGRITY_CHECK_PASSED_OFFSET 0x00000000 174*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_RX_INTEGRITY_CHECK_PASSED_LSB 31 175*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_RX_INTEGRITY_CHECK_PASSED_MSB 31 176*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_RX_INTEGRITY_CHECK_PASSED_MASK 0x80000000 177*5113495bSYour Name 178*5113495bSYour Name 179*5113495bSYour Name /* Description USER_ORDER 180*5113495bSYour Name 181*5113495bSYour Name RX side: Set to 0 182*5113495bSYour Name TX side: Ordering index of the User field 183*5113495bSYour Name Gaps between the ordering indices of User fields indicate 184*5113495bSYour Name that the microcode shall generate "unallocated RU" User 185*5113495bSYour Name fields (STAID=2046) to fill the gaps. 186*5113495bSYour Name <legal all> 187*5113495bSYour Name */ 188*5113495bSYour Name 189*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_USER_ORDER_OFFSET 0x00000004 190*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_USER_ORDER_LSB 0 191*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_USER_ORDER_MSB 7 192*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_USER_ORDER_MASK 0x000000ff 193*5113495bSYour Name 194*5113495bSYour Name 195*5113495bSYour Name /* Description CC_MASK 196*5113495bSYour Name 197*5113495bSYour Name RX side: Set to 0 198*5113495bSYour Name TX side: Indicates what content channel this User field 199*5113495bSYour Name can go to 200*5113495bSYour Name Bit 0: content channel 0 201*5113495bSYour Name Bit 1: content channel 1 202*5113495bSYour Name The other bits are unused, but could repeat the above pattern 203*5113495bSYour Name for compatibility with 'EHT_SIG_USR_OFDMA_INFO.' 204*5113495bSYour Name <legal all> 205*5113495bSYour Name */ 206*5113495bSYour Name 207*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_CC_MASK_OFFSET 0x00000004 208*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_CC_MASK_LSB 8 209*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_CC_MASK_MSB 15 210*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_CC_MASK_MASK 0x0000ff00 211*5113495bSYour Name 212*5113495bSYour Name 213*5113495bSYour Name /* Description RESERVED_1A 214*5113495bSYour Name 215*5113495bSYour Name <legal 0> 216*5113495bSYour Name */ 217*5113495bSYour Name 218*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_RESERVED_1A_OFFSET 0x00000004 219*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_RESERVED_1A_LSB 16 220*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_RESERVED_1A_MSB 31 221*5113495bSYour Name #define HE_SIG_B2_OFDMA_INFO_RESERVED_1A_MASK 0xffff0000 222*5113495bSYour Name 223*5113495bSYour Name 224*5113495bSYour Name 225*5113495bSYour Name #endif // HE_SIG_B2_OFDMA_INFO 226