/* Copyright (c) 2022, Qualcomm Innovation Center, Inc. All rights reserved. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #ifndef _HT_SIG_INFO_H_ #define _HT_SIG_INFO_H_ #if !defined(__ASSEMBLER__) #endif #define NUM_OF_DWORDS_HT_SIG_INFO 2 struct ht_sig_info { #ifndef WIFI_BIT_ORDER_BIG_ENDIAN uint32_t mcs : 7, cbw : 1, length : 16, reserved_0 : 8; uint32_t smoothing : 1, not_sounding : 1, ht_reserved : 1, aggregation : 1, stbc : 2, fec_coding : 1, short_gi : 1, num_ext_sp_str : 2, crc : 8, signal_tail : 6, reserved_1 : 7, rx_integrity_check_passed : 1; #else uint32_t reserved_0 : 8, length : 16, cbw : 1, mcs : 7; uint32_t rx_integrity_check_passed : 1, reserved_1 : 7, signal_tail : 6, crc : 8, num_ext_sp_str : 2, short_gi : 1, fec_coding : 1, stbc : 2, aggregation : 1, ht_reserved : 1, not_sounding : 1, smoothing : 1; #endif }; #define HT_SIG_INFO_MCS_OFFSET 0x00000000 #define HT_SIG_INFO_MCS_LSB 0 #define HT_SIG_INFO_MCS_MSB 6 #define HT_SIG_INFO_MCS_MASK 0x0000007f #define HT_SIG_INFO_CBW_OFFSET 0x00000000 #define HT_SIG_INFO_CBW_LSB 7 #define HT_SIG_INFO_CBW_MSB 7 #define HT_SIG_INFO_CBW_MASK 0x00000080 #define HT_SIG_INFO_LENGTH_OFFSET 0x00000000 #define HT_SIG_INFO_LENGTH_LSB 8 #define HT_SIG_INFO_LENGTH_MSB 23 #define HT_SIG_INFO_LENGTH_MASK 0x00ffff00 #define HT_SIG_INFO_RESERVED_0_OFFSET 0x00000000 #define HT_SIG_INFO_RESERVED_0_LSB 24 #define HT_SIG_INFO_RESERVED_0_MSB 31 #define HT_SIG_INFO_RESERVED_0_MASK 0xff000000 #define HT_SIG_INFO_SMOOTHING_OFFSET 0x00000004 #define HT_SIG_INFO_SMOOTHING_LSB 0 #define HT_SIG_INFO_SMOOTHING_MSB 0 #define HT_SIG_INFO_SMOOTHING_MASK 0x00000001 #define HT_SIG_INFO_NOT_SOUNDING_OFFSET 0x00000004 #define HT_SIG_INFO_NOT_SOUNDING_LSB 1 #define HT_SIG_INFO_NOT_SOUNDING_MSB 1 #define HT_SIG_INFO_NOT_SOUNDING_MASK 0x00000002 #define HT_SIG_INFO_HT_RESERVED_OFFSET 0x00000004 #define HT_SIG_INFO_HT_RESERVED_LSB 2 #define HT_SIG_INFO_HT_RESERVED_MSB 2 #define HT_SIG_INFO_HT_RESERVED_MASK 0x00000004 #define HT_SIG_INFO_AGGREGATION_OFFSET 0x00000004 #define HT_SIG_INFO_AGGREGATION_LSB 3 #define HT_SIG_INFO_AGGREGATION_MSB 3 #define HT_SIG_INFO_AGGREGATION_MASK 0x00000008 #define HT_SIG_INFO_STBC_OFFSET 0x00000004 #define HT_SIG_INFO_STBC_LSB 4 #define HT_SIG_INFO_STBC_MSB 5 #define HT_SIG_INFO_STBC_MASK 0x00000030 #define HT_SIG_INFO_FEC_CODING_OFFSET 0x00000004 #define HT_SIG_INFO_FEC_CODING_LSB 6 #define HT_SIG_INFO_FEC_CODING_MSB 6 #define HT_SIG_INFO_FEC_CODING_MASK 0x00000040 #define HT_SIG_INFO_SHORT_GI_OFFSET 0x00000004 #define HT_SIG_INFO_SHORT_GI_LSB 7 #define HT_SIG_INFO_SHORT_GI_MSB 7 #define HT_SIG_INFO_SHORT_GI_MASK 0x00000080 #define HT_SIG_INFO_NUM_EXT_SP_STR_OFFSET 0x00000004 #define HT_SIG_INFO_NUM_EXT_SP_STR_LSB 8 #define HT_SIG_INFO_NUM_EXT_SP_STR_MSB 9 #define HT_SIG_INFO_NUM_EXT_SP_STR_MASK 0x00000300 #define HT_SIG_INFO_CRC_OFFSET 0x00000004 #define HT_SIG_INFO_CRC_LSB 10 #define HT_SIG_INFO_CRC_MSB 17 #define HT_SIG_INFO_CRC_MASK 0x0003fc00 #define HT_SIG_INFO_SIGNAL_TAIL_OFFSET 0x00000004 #define HT_SIG_INFO_SIGNAL_TAIL_LSB 18 #define HT_SIG_INFO_SIGNAL_TAIL_MSB 23 #define HT_SIG_INFO_SIGNAL_TAIL_MASK 0x00fc0000 #define HT_SIG_INFO_RESERVED_1_OFFSET 0x00000004 #define HT_SIG_INFO_RESERVED_1_LSB 24 #define HT_SIG_INFO_RESERVED_1_MSB 30 #define HT_SIG_INFO_RESERVED_1_MASK 0x7f000000 #define HT_SIG_INFO_RX_INTEGRITY_CHECK_PASSED_OFFSET 0x00000004 #define HT_SIG_INFO_RX_INTEGRITY_CHECK_PASSED_LSB 31 #define HT_SIG_INFO_RX_INTEGRITY_CHECK_PASSED_MSB 31 #define HT_SIG_INFO_RX_INTEGRITY_CHECK_PASSED_MASK 0x80000000 #endif