1 /* 2 * Copyright (c) 2021 The Linux Foundation. All rights reserved. 3 * 4 * Permission to use, copy, modify, and/or distribute this software for any 5 * purpose with or without fee is hereby granted, provided that the above 6 * copyright notice and this permission notice appear in all copies. 7 * 8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 15 */ 16 17 // $ATH_LICENSE_HW_HDR_C$ 18 // 19 // DO NOT EDIT! This file is automatically generated 20 // These definitions are tied to a particular hardware layout 21 22 23 #ifndef _HE_SIG_B2_OFDMA_INFO_H_ 24 #define _HE_SIG_B2_OFDMA_INFO_H_ 25 #if !defined(__ASSEMBLER__) 26 #endif 27 28 29 // ################ START SUMMARY ################# 30 // 31 // Dword Fields 32 // 0 sta_id[10:0], nsts[13:11], txbf[14], sta_mcs[18:15], sta_dcm[19], sta_coding[20], reserved_0[31:21] 33 // 34 // ################ END SUMMARY ################# 35 36 #define NUM_OF_DWORDS_HE_SIG_B2_OFDMA_INFO 1 37 38 struct he_sig_b2_ofdma_info { 39 uint32_t sta_id : 11, //[10:0] 40 nsts : 3, //[13:11] 41 txbf : 1, //[14] 42 sta_mcs : 4, //[18:15] 43 sta_dcm : 1, //[19] 44 sta_coding : 1, //[20] 45 reserved_0 : 11; //[31:21] 46 }; 47 48 /* 49 50 sta_id 51 52 Identifies the STA that is addressed. Details of STA ID 53 are TBD 54 55 nsts 56 57 MAC RX side usage only: 58 59 60 61 Number of spatial streams for this user 62 63 64 65 <enum 0 1_spatial_stream>Single spatial stream 66 67 <enum 1 2_spatial_streams>2 spatial streams 68 69 <enum 2 3_spatial_streams>3 spatial streams 70 71 <enum 3 4_spatial_streams>4 spatial streams 72 73 <enum 4 5_spatial_streams>5 spatial streams 74 75 <enum 5 6_spatial_streams>6 spatial streams 76 77 <enum 6 7_spatial_streams>7 spatial streams 78 79 <enum 7 8_spatial_streams>8 spatial streams 80 81 txbf 82 83 Indicates whether beamforming is applied 84 85 0: No beamforming 86 87 1: beamforming 88 89 <legal all> 90 91 sta_mcs 92 93 Indicates the data MCS 94 95 sta_dcm 96 97 98 0: No DCM 99 100 1:DCM 101 102 <legal all> 103 104 sta_coding 105 106 Distinguishes between BCC/LDPC 107 108 109 110 0: BCC 111 112 1: LDPC 113 114 <legal all> 115 116 reserved_0 117 118 <legal 0> 119 */ 120 121 122 /* Description HE_SIG_B2_OFDMA_INFO_0_STA_ID 123 124 Identifies the STA that is addressed. Details of STA ID 125 are TBD 126 */ 127 #define HE_SIG_B2_OFDMA_INFO_0_STA_ID_OFFSET 0x00000000 128 #define HE_SIG_B2_OFDMA_INFO_0_STA_ID_LSB 0 129 #define HE_SIG_B2_OFDMA_INFO_0_STA_ID_MASK 0x000007ff 130 131 /* Description HE_SIG_B2_OFDMA_INFO_0_NSTS 132 133 MAC RX side usage only: 134 135 136 137 Number of spatial streams for this user 138 139 140 141 <enum 0 1_spatial_stream>Single spatial stream 142 143 <enum 1 2_spatial_streams>2 spatial streams 144 145 <enum 2 3_spatial_streams>3 spatial streams 146 147 <enum 3 4_spatial_streams>4 spatial streams 148 149 <enum 4 5_spatial_streams>5 spatial streams 150 151 <enum 5 6_spatial_streams>6 spatial streams 152 153 <enum 6 7_spatial_streams>7 spatial streams 154 155 <enum 7 8_spatial_streams>8 spatial streams 156 */ 157 #define HE_SIG_B2_OFDMA_INFO_0_NSTS_OFFSET 0x00000000 158 #define HE_SIG_B2_OFDMA_INFO_0_NSTS_LSB 11 159 #define HE_SIG_B2_OFDMA_INFO_0_NSTS_MASK 0x00003800 160 161 /* Description HE_SIG_B2_OFDMA_INFO_0_TXBF 162 163 Indicates whether beamforming is applied 164 165 0: No beamforming 166 167 1: beamforming 168 169 <legal all> 170 */ 171 #define HE_SIG_B2_OFDMA_INFO_0_TXBF_OFFSET 0x00000000 172 #define HE_SIG_B2_OFDMA_INFO_0_TXBF_LSB 14 173 #define HE_SIG_B2_OFDMA_INFO_0_TXBF_MASK 0x00004000 174 175 /* Description HE_SIG_B2_OFDMA_INFO_0_STA_MCS 176 177 Indicates the data MCS 178 */ 179 #define HE_SIG_B2_OFDMA_INFO_0_STA_MCS_OFFSET 0x00000000 180 #define HE_SIG_B2_OFDMA_INFO_0_STA_MCS_LSB 15 181 #define HE_SIG_B2_OFDMA_INFO_0_STA_MCS_MASK 0x00078000 182 183 /* Description HE_SIG_B2_OFDMA_INFO_0_STA_DCM 184 185 186 0: No DCM 187 188 1:DCM 189 190 <legal all> 191 */ 192 #define HE_SIG_B2_OFDMA_INFO_0_STA_DCM_OFFSET 0x00000000 193 #define HE_SIG_B2_OFDMA_INFO_0_STA_DCM_LSB 19 194 #define HE_SIG_B2_OFDMA_INFO_0_STA_DCM_MASK 0x00080000 195 196 /* Description HE_SIG_B2_OFDMA_INFO_0_STA_CODING 197 198 Distinguishes between BCC/LDPC 199 200 201 202 0: BCC 203 204 1: LDPC 205 206 <legal all> 207 */ 208 #define HE_SIG_B2_OFDMA_INFO_0_STA_CODING_OFFSET 0x00000000 209 #define HE_SIG_B2_OFDMA_INFO_0_STA_CODING_LSB 20 210 #define HE_SIG_B2_OFDMA_INFO_0_STA_CODING_MASK 0x00100000 211 212 /* Description HE_SIG_B2_OFDMA_INFO_0_RESERVED_0 213 214 <legal 0> 215 */ 216 #define HE_SIG_B2_OFDMA_INFO_0_RESERVED_0_OFFSET 0x00000000 217 #define HE_SIG_B2_OFDMA_INFO_0_RESERVED_0_LSB 21 218 #define HE_SIG_B2_OFDMA_INFO_0_RESERVED_0_MASK 0xffe00000 219 220 221 #endif // _HE_SIG_B2_OFDMA_INFO_H_ 222