/*
 * 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 _RX_PPDU_START_H_
#define _RX_PPDU_START_H_

#define NUM_OF_DWORDS_RX_PPDU_START 5

struct rx_ppdu_start {
#ifndef WIFI_BIT_ORDER_BIG_ENDIAN
             uint32_t phy_ppdu_id                                             : 16,
                      preamble_time_to_rxframe                                :  8,
                      reserved_0a                                             :  8;
             uint32_t sw_phy_meta_data                                        : 32;
             uint32_t ppdu_start_timestamp_31_0                               : 32;
             uint32_t ppdu_start_timestamp_63_32                              : 32;
             uint32_t rxframe_assert_timestamp                                : 32;
#else
             uint32_t reserved_0a                                             :  8,
                      preamble_time_to_rxframe                                :  8,
                      phy_ppdu_id                                             : 16;
             uint32_t sw_phy_meta_data                                        : 32;
             uint32_t ppdu_start_timestamp_31_0                               : 32;
             uint32_t ppdu_start_timestamp_63_32                              : 32;
             uint32_t rxframe_assert_timestamp                                : 32;
#endif
};

#define RX_PPDU_START_PHY_PPDU_ID_OFFSET                                            0x00000000
#define RX_PPDU_START_PHY_PPDU_ID_LSB                                               0
#define RX_PPDU_START_PHY_PPDU_ID_MSB                                               15
#define RX_PPDU_START_PHY_PPDU_ID_MASK                                              0x0000ffff

#define RX_PPDU_START_PREAMBLE_TIME_TO_RXFRAME_OFFSET                               0x00000000
#define RX_PPDU_START_PREAMBLE_TIME_TO_RXFRAME_LSB                                  16
#define RX_PPDU_START_PREAMBLE_TIME_TO_RXFRAME_MSB                                  23
#define RX_PPDU_START_PREAMBLE_TIME_TO_RXFRAME_MASK                                 0x00ff0000

#define RX_PPDU_START_RESERVED_0A_OFFSET                                            0x00000000
#define RX_PPDU_START_RESERVED_0A_LSB                                               24
#define RX_PPDU_START_RESERVED_0A_MSB                                               31
#define RX_PPDU_START_RESERVED_0A_MASK                                              0xff000000

#define RX_PPDU_START_SW_PHY_META_DATA_OFFSET                                       0x00000004
#define RX_PPDU_START_SW_PHY_META_DATA_LSB                                          0
#define RX_PPDU_START_SW_PHY_META_DATA_MSB                                          31
#define RX_PPDU_START_SW_PHY_META_DATA_MASK                                         0xffffffff

#define RX_PPDU_START_PPDU_START_TIMESTAMP_31_0_OFFSET                              0x00000008
#define RX_PPDU_START_PPDU_START_TIMESTAMP_31_0_LSB                                 0
#define RX_PPDU_START_PPDU_START_TIMESTAMP_31_0_MSB                                 31
#define RX_PPDU_START_PPDU_START_TIMESTAMP_31_0_MASK                                0xffffffff

#define RX_PPDU_START_PPDU_START_TIMESTAMP_63_32_OFFSET                             0x0000000c
#define RX_PPDU_START_PPDU_START_TIMESTAMP_63_32_LSB                                0
#define RX_PPDU_START_PPDU_START_TIMESTAMP_63_32_MSB                                31
#define RX_PPDU_START_PPDU_START_TIMESTAMP_63_32_MASK                               0xffffffff

#define RX_PPDU_START_RXFRAME_ASSERT_TIMESTAMP_OFFSET                               0x00000010
#define RX_PPDU_START_RXFRAME_ASSERT_TIMESTAMP_LSB                                  0
#define RX_PPDU_START_RXFRAME_ASSERT_TIMESTAMP_MSB                                  31
#define RX_PPDU_START_RXFRAME_ASSERT_TIMESTAMP_MASK                                 0xffffffff

#endif