/*
* 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