1 2 /* Copyright (c) 2022, Qualcomm Innovation Center, Inc. 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 18 19 20 21 22 23 24 25 26 #ifndef _VHT_SIG_A_INFO_H_ 27 #define _VHT_SIG_A_INFO_H_ 28 #if !defined(__ASSEMBLER__) 29 #endif 30 31 #define NUM_OF_DWORDS_VHT_SIG_A_INFO 2 32 33 34 struct vht_sig_a_info { 35 #ifndef WIFI_BIT_ORDER_BIG_ENDIAN 36 uint32_t bandwidth : 2, 37 vhta_reserved_0 : 1, 38 stbc : 1, 39 group_id : 6, 40 n_sts : 12, 41 txop_ps_not_allowed : 1, 42 vhta_reserved_0b : 1, 43 reserved_0 : 8; 44 uint32_t gi_setting : 2, 45 su_mu_coding : 1, 46 ldpc_extra_symbol : 1, 47 mcs : 4, 48 beamformed : 1, 49 vhta_reserved_1 : 1, 50 crc : 8, 51 tail : 6, 52 reserved_1 : 7, 53 rx_integrity_check_passed : 1; 54 #else 55 uint32_t reserved_0 : 8, 56 vhta_reserved_0b : 1, 57 txop_ps_not_allowed : 1, 58 n_sts : 12, 59 group_id : 6, 60 stbc : 1, 61 vhta_reserved_0 : 1, 62 bandwidth : 2; 63 uint32_t rx_integrity_check_passed : 1, 64 reserved_1 : 7, 65 tail : 6, 66 crc : 8, 67 vhta_reserved_1 : 1, 68 beamformed : 1, 69 mcs : 4, 70 ldpc_extra_symbol : 1, 71 su_mu_coding : 1, 72 gi_setting : 2; 73 #endif 74 }; 75 76 77 78 79 #define VHT_SIG_A_INFO_BANDWIDTH_OFFSET 0x00000000 80 #define VHT_SIG_A_INFO_BANDWIDTH_LSB 0 81 #define VHT_SIG_A_INFO_BANDWIDTH_MSB 1 82 #define VHT_SIG_A_INFO_BANDWIDTH_MASK 0x00000003 83 84 85 86 87 #define VHT_SIG_A_INFO_VHTA_RESERVED_0_OFFSET 0x00000000 88 #define VHT_SIG_A_INFO_VHTA_RESERVED_0_LSB 2 89 #define VHT_SIG_A_INFO_VHTA_RESERVED_0_MSB 2 90 #define VHT_SIG_A_INFO_VHTA_RESERVED_0_MASK 0x00000004 91 92 93 94 95 #define VHT_SIG_A_INFO_STBC_OFFSET 0x00000000 96 #define VHT_SIG_A_INFO_STBC_LSB 3 97 #define VHT_SIG_A_INFO_STBC_MSB 3 98 #define VHT_SIG_A_INFO_STBC_MASK 0x00000008 99 100 101 102 103 #define VHT_SIG_A_INFO_GROUP_ID_OFFSET 0x00000000 104 #define VHT_SIG_A_INFO_GROUP_ID_LSB 4 105 #define VHT_SIG_A_INFO_GROUP_ID_MSB 9 106 #define VHT_SIG_A_INFO_GROUP_ID_MASK 0x000003f0 107 108 109 110 111 #define VHT_SIG_A_INFO_N_STS_OFFSET 0x00000000 112 #define VHT_SIG_A_INFO_N_STS_LSB 10 113 #define VHT_SIG_A_INFO_N_STS_MSB 21 114 #define VHT_SIG_A_INFO_N_STS_MASK 0x003ffc00 115 116 117 118 119 #define VHT_SIG_A_INFO_TXOP_PS_NOT_ALLOWED_OFFSET 0x00000000 120 #define VHT_SIG_A_INFO_TXOP_PS_NOT_ALLOWED_LSB 22 121 #define VHT_SIG_A_INFO_TXOP_PS_NOT_ALLOWED_MSB 22 122 #define VHT_SIG_A_INFO_TXOP_PS_NOT_ALLOWED_MASK 0x00400000 123 124 125 126 127 #define VHT_SIG_A_INFO_VHTA_RESERVED_0B_OFFSET 0x00000000 128 #define VHT_SIG_A_INFO_VHTA_RESERVED_0B_LSB 23 129 #define VHT_SIG_A_INFO_VHTA_RESERVED_0B_MSB 23 130 #define VHT_SIG_A_INFO_VHTA_RESERVED_0B_MASK 0x00800000 131 132 133 134 135 #define VHT_SIG_A_INFO_RESERVED_0_OFFSET 0x00000000 136 #define VHT_SIG_A_INFO_RESERVED_0_LSB 24 137 #define VHT_SIG_A_INFO_RESERVED_0_MSB 31 138 #define VHT_SIG_A_INFO_RESERVED_0_MASK 0xff000000 139 140 141 142 143 #define VHT_SIG_A_INFO_GI_SETTING_OFFSET 0x00000004 144 #define VHT_SIG_A_INFO_GI_SETTING_LSB 0 145 #define VHT_SIG_A_INFO_GI_SETTING_MSB 1 146 #define VHT_SIG_A_INFO_GI_SETTING_MASK 0x00000003 147 148 149 150 151 #define VHT_SIG_A_INFO_SU_MU_CODING_OFFSET 0x00000004 152 #define VHT_SIG_A_INFO_SU_MU_CODING_LSB 2 153 #define VHT_SIG_A_INFO_SU_MU_CODING_MSB 2 154 #define VHT_SIG_A_INFO_SU_MU_CODING_MASK 0x00000004 155 156 157 158 159 #define VHT_SIG_A_INFO_LDPC_EXTRA_SYMBOL_OFFSET 0x00000004 160 #define VHT_SIG_A_INFO_LDPC_EXTRA_SYMBOL_LSB 3 161 #define VHT_SIG_A_INFO_LDPC_EXTRA_SYMBOL_MSB 3 162 #define VHT_SIG_A_INFO_LDPC_EXTRA_SYMBOL_MASK 0x00000008 163 164 165 166 167 #define VHT_SIG_A_INFO_MCS_OFFSET 0x00000004 168 #define VHT_SIG_A_INFO_MCS_LSB 4 169 #define VHT_SIG_A_INFO_MCS_MSB 7 170 #define VHT_SIG_A_INFO_MCS_MASK 0x000000f0 171 172 173 174 175 #define VHT_SIG_A_INFO_BEAMFORMED_OFFSET 0x00000004 176 #define VHT_SIG_A_INFO_BEAMFORMED_LSB 8 177 #define VHT_SIG_A_INFO_BEAMFORMED_MSB 8 178 #define VHT_SIG_A_INFO_BEAMFORMED_MASK 0x00000100 179 180 181 182 183 #define VHT_SIG_A_INFO_VHTA_RESERVED_1_OFFSET 0x00000004 184 #define VHT_SIG_A_INFO_VHTA_RESERVED_1_LSB 9 185 #define VHT_SIG_A_INFO_VHTA_RESERVED_1_MSB 9 186 #define VHT_SIG_A_INFO_VHTA_RESERVED_1_MASK 0x00000200 187 188 189 190 191 #define VHT_SIG_A_INFO_CRC_OFFSET 0x00000004 192 #define VHT_SIG_A_INFO_CRC_LSB 10 193 #define VHT_SIG_A_INFO_CRC_MSB 17 194 #define VHT_SIG_A_INFO_CRC_MASK 0x0003fc00 195 196 197 198 199 #define VHT_SIG_A_INFO_TAIL_OFFSET 0x00000004 200 #define VHT_SIG_A_INFO_TAIL_LSB 18 201 #define VHT_SIG_A_INFO_TAIL_MSB 23 202 #define VHT_SIG_A_INFO_TAIL_MASK 0x00fc0000 203 204 205 206 207 #define VHT_SIG_A_INFO_RESERVED_1_OFFSET 0x00000004 208 #define VHT_SIG_A_INFO_RESERVED_1_LSB 24 209 #define VHT_SIG_A_INFO_RESERVED_1_MSB 30 210 #define VHT_SIG_A_INFO_RESERVED_1_MASK 0x7f000000 211 212 213 214 215 #define VHT_SIG_A_INFO_RX_INTEGRITY_CHECK_PASSED_OFFSET 0x00000004 216 #define VHT_SIG_A_INFO_RX_INTEGRITY_CHECK_PASSED_LSB 31 217 #define VHT_SIG_A_INFO_RX_INTEGRITY_CHECK_PASSED_MSB 31 218 #define VHT_SIG_A_INFO_RX_INTEGRITY_CHECK_PASSED_MASK 0x80000000 219 220 221 222 #endif 223