android_kernel_samsung_sm8650-modules/hw/wcn7750/v1/ht_sig_info.h

/*
 * Copyright (c) 2024 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_

#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