1*5113495bSYour Name /* 2*5113495bSYour Name * Copyright (c) 2023 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 #ifndef _VHT_SIG_B_MU40_INFO_H_ 18*5113495bSYour Name #define _VHT_SIG_B_MU40_INFO_H_ 19*5113495bSYour Name #if !defined(__ASSEMBLER__) 20*5113495bSYour Name #endif 21*5113495bSYour Name 22*5113495bSYour Name #define NUM_OF_DWORDS_VHT_SIG_B_MU40_INFO 2 23*5113495bSYour Name 24*5113495bSYour Name 25*5113495bSYour Name struct vht_sig_b_mu40_info { 26*5113495bSYour Name #ifndef WIFI_BIT_ORDER_BIG_ENDIAN 27*5113495bSYour Name uint32_t length : 17, // [16:0] 28*5113495bSYour Name mcs : 4, // [20:17] 29*5113495bSYour Name tail : 6, // [26:21] 30*5113495bSYour Name reserved_0 : 2, // [28:27] 31*5113495bSYour Name mu_user_number : 3; // [31:29] 32*5113495bSYour Name uint32_t length_copy : 17, // [16:0] 33*5113495bSYour Name mcs_copy : 4, // [20:17] 34*5113495bSYour Name tail_copy : 6, // [26:21] 35*5113495bSYour Name reserved_1 : 5; // [31:27] 36*5113495bSYour Name #else 37*5113495bSYour Name uint32_t mu_user_number : 3, // [31:29] 38*5113495bSYour Name reserved_0 : 2, // [28:27] 39*5113495bSYour Name tail : 6, // [26:21] 40*5113495bSYour Name mcs : 4, // [20:17] 41*5113495bSYour Name length : 17; // [16:0] 42*5113495bSYour Name uint32_t reserved_1 : 5, // [31:27] 43*5113495bSYour Name tail_copy : 6, // [26:21] 44*5113495bSYour Name mcs_copy : 4, // [20:17] 45*5113495bSYour Name length_copy : 17; // [16:0] 46*5113495bSYour Name #endif 47*5113495bSYour Name }; 48*5113495bSYour Name 49*5113495bSYour Name 50*5113495bSYour Name /* Description LENGTH 51*5113495bSYour Name 52*5113495bSYour Name VHT-SIG-B Length (in units of 4 octets) = ceiling (LENGTH/4) <legal 53*5113495bSYour Name all> 54*5113495bSYour Name */ 55*5113495bSYour Name 56*5113495bSYour Name #define VHT_SIG_B_MU40_INFO_LENGTH_OFFSET 0x00000000 57*5113495bSYour Name #define VHT_SIG_B_MU40_INFO_LENGTH_LSB 0 58*5113495bSYour Name #define VHT_SIG_B_MU40_INFO_LENGTH_MSB 16 59*5113495bSYour Name #define VHT_SIG_B_MU40_INFO_LENGTH_MASK 0x0001ffff 60*5113495bSYour Name 61*5113495bSYour Name 62*5113495bSYour Name /* Description MCS 63*5113495bSYour Name 64*5113495bSYour Name Modulation as described in vht_sig_a mcs field 65*5113495bSYour Name <legal 0-11> 66*5113495bSYour Name */ 67*5113495bSYour Name 68*5113495bSYour Name #define VHT_SIG_B_MU40_INFO_MCS_OFFSET 0x00000000 69*5113495bSYour Name #define VHT_SIG_B_MU40_INFO_MCS_LSB 17 70*5113495bSYour Name #define VHT_SIG_B_MU40_INFO_MCS_MSB 20 71*5113495bSYour Name #define VHT_SIG_B_MU40_INFO_MCS_MASK 0x001e0000 72*5113495bSYour Name 73*5113495bSYour Name 74*5113495bSYour Name /* Description TAIL 75*5113495bSYour Name 76*5113495bSYour Name Used to terminate the trellis of the convolutional decoder. 77*5113495bSYour Name 78*5113495bSYour Name Set to 0. 79*5113495bSYour Name <legal 0> 80*5113495bSYour Name */ 81*5113495bSYour Name 82*5113495bSYour Name #define VHT_SIG_B_MU40_INFO_TAIL_OFFSET 0x00000000 83*5113495bSYour Name #define VHT_SIG_B_MU40_INFO_TAIL_LSB 21 84*5113495bSYour Name #define VHT_SIG_B_MU40_INFO_TAIL_MSB 26 85*5113495bSYour Name #define VHT_SIG_B_MU40_INFO_TAIL_MASK 0x07e00000 86*5113495bSYour Name 87*5113495bSYour Name 88*5113495bSYour Name /* Description RESERVED_0 89*5113495bSYour Name 90*5113495bSYour Name Not part of VHT-SIG-B. 91*5113495bSYour Name Reserved: Set to 0 and ignored on receive <legal 0> 92*5113495bSYour Name */ 93*5113495bSYour Name 94*5113495bSYour Name #define VHT_SIG_B_MU40_INFO_RESERVED_0_OFFSET 0x00000000 95*5113495bSYour Name #define VHT_SIG_B_MU40_INFO_RESERVED_0_LSB 27 96*5113495bSYour Name #define VHT_SIG_B_MU40_INFO_RESERVED_0_MSB 28 97*5113495bSYour Name #define VHT_SIG_B_MU40_INFO_RESERVED_0_MASK 0x18000000 98*5113495bSYour Name 99*5113495bSYour Name 100*5113495bSYour Name /* Description MU_USER_NUMBER 101*5113495bSYour Name 102*5113495bSYour Name Not part of VHT-SIG-B. 103*5113495bSYour Name Mapping from user number (BFer hardware specific) to mu_user_number. 104*5113495bSYour Name The reader is directed to the previous chapter (User Number) 105*5113495bSYour Name for a definition of the terms user and mu_user. <legal 106*5113495bSYour Name 0-3> 107*5113495bSYour Name */ 108*5113495bSYour Name 109*5113495bSYour Name #define VHT_SIG_B_MU40_INFO_MU_USER_NUMBER_OFFSET 0x00000000 110*5113495bSYour Name #define VHT_SIG_B_MU40_INFO_MU_USER_NUMBER_LSB 29 111*5113495bSYour Name #define VHT_SIG_B_MU40_INFO_MU_USER_NUMBER_MSB 31 112*5113495bSYour Name #define VHT_SIG_B_MU40_INFO_MU_USER_NUMBER_MASK 0xe0000000 113*5113495bSYour Name 114*5113495bSYour Name 115*5113495bSYour Name /* Description LENGTH_COPY 116*5113495bSYour Name 117*5113495bSYour Name Same as "length". This field is not valid for RX packets. <legal 118*5113495bSYour Name all> 119*5113495bSYour Name */ 120*5113495bSYour Name 121*5113495bSYour Name #define VHT_SIG_B_MU40_INFO_LENGTH_COPY_OFFSET 0x00000004 122*5113495bSYour Name #define VHT_SIG_B_MU40_INFO_LENGTH_COPY_LSB 0 123*5113495bSYour Name #define VHT_SIG_B_MU40_INFO_LENGTH_COPY_MSB 16 124*5113495bSYour Name #define VHT_SIG_B_MU40_INFO_LENGTH_COPY_MASK 0x0001ffff 125*5113495bSYour Name 126*5113495bSYour Name 127*5113495bSYour Name /* Description MCS_COPY 128*5113495bSYour Name 129*5113495bSYour Name Same as "mcs". This field is not valid for RX packets. <legal 130*5113495bSYour Name 0-11> 131*5113495bSYour Name */ 132*5113495bSYour Name 133*5113495bSYour Name #define VHT_SIG_B_MU40_INFO_MCS_COPY_OFFSET 0x00000004 134*5113495bSYour Name #define VHT_SIG_B_MU40_INFO_MCS_COPY_LSB 17 135*5113495bSYour Name #define VHT_SIG_B_MU40_INFO_MCS_COPY_MSB 20 136*5113495bSYour Name #define VHT_SIG_B_MU40_INFO_MCS_COPY_MASK 0x001e0000 137*5113495bSYour Name 138*5113495bSYour Name 139*5113495bSYour Name /* Description TAIL_COPY 140*5113495bSYour Name 141*5113495bSYour Name Same as "tail". This field is not valid for RX packets. 142*5113495bSYour Name <legal 0> 143*5113495bSYour Name */ 144*5113495bSYour Name 145*5113495bSYour Name #define VHT_SIG_B_MU40_INFO_TAIL_COPY_OFFSET 0x00000004 146*5113495bSYour Name #define VHT_SIG_B_MU40_INFO_TAIL_COPY_LSB 21 147*5113495bSYour Name #define VHT_SIG_B_MU40_INFO_TAIL_COPY_MSB 26 148*5113495bSYour Name #define VHT_SIG_B_MU40_INFO_TAIL_COPY_MASK 0x07e00000 149*5113495bSYour Name 150*5113495bSYour Name 151*5113495bSYour Name /* Description RESERVED_1 152*5113495bSYour Name 153*5113495bSYour Name <legal 0> 154*5113495bSYour Name */ 155*5113495bSYour Name 156*5113495bSYour Name #define VHT_SIG_B_MU40_INFO_RESERVED_1_OFFSET 0x00000004 157*5113495bSYour Name #define VHT_SIG_B_MU40_INFO_RESERVED_1_LSB 27 158*5113495bSYour Name #define VHT_SIG_B_MU40_INFO_RESERVED_1_MSB 31 159*5113495bSYour Name #define VHT_SIG_B_MU40_INFO_RESERVED_1_MASK 0xf8000000 160*5113495bSYour Name 161*5113495bSYour Name 162*5113495bSYour Name 163*5113495bSYour Name #endif // VHT_SIG_B_MU40_INFO 164