rx_preamble.h 3.1 KB

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  1. /*
  2. * Copyright (c) 2024, Qualcomm Innovation Center, Inc. All rights reserved.
  3. * SPDX-License-Identifier: ISC
  4. */
  5. #ifndef _RX_PREAMBLE_H_
  6. #define _RX_PREAMBLE_H_
  7. #if !defined(__ASSEMBLER__)
  8. #endif
  9. #define NUM_OF_DWORDS_RX_PREAMBLE 2
  10. #define NUM_OF_QWORDS_RX_PREAMBLE 1
  11. struct rx_preamble {
  12. #ifndef WIFI_BIT_ORDER_BIG_ENDIAN
  13. uint32_t num_users : 6,
  14. pkt_type : 4,
  15. direction : 1,
  16. reserved_0a : 21;
  17. uint32_t tlv64_padding : 32;
  18. #else
  19. uint32_t reserved_0a : 21,
  20. direction : 1,
  21. pkt_type : 4,
  22. num_users : 6;
  23. uint32_t tlv64_padding : 32;
  24. #endif
  25. };
  26. #define RX_PREAMBLE_NUM_USERS_OFFSET 0x0000000000000000
  27. #define RX_PREAMBLE_NUM_USERS_LSB 0
  28. #define RX_PREAMBLE_NUM_USERS_MSB 5
  29. #define RX_PREAMBLE_NUM_USERS_MASK 0x000000000000003f
  30. #define RX_PREAMBLE_PKT_TYPE_OFFSET 0x0000000000000000
  31. #define RX_PREAMBLE_PKT_TYPE_LSB 6
  32. #define RX_PREAMBLE_PKT_TYPE_MSB 9
  33. #define RX_PREAMBLE_PKT_TYPE_MASK 0x00000000000003c0
  34. #define RX_PREAMBLE_DIRECTION_OFFSET 0x0000000000000000
  35. #define RX_PREAMBLE_DIRECTION_LSB 10
  36. #define RX_PREAMBLE_DIRECTION_MSB 10
  37. #define RX_PREAMBLE_DIRECTION_MASK 0x0000000000000400
  38. #define RX_PREAMBLE_RESERVED_0A_OFFSET 0x0000000000000000
  39. #define RX_PREAMBLE_RESERVED_0A_LSB 11
  40. #define RX_PREAMBLE_RESERVED_0A_MSB 31
  41. #define RX_PREAMBLE_RESERVED_0A_MASK 0x00000000fffff800
  42. #define RX_PREAMBLE_TLV64_PADDING_OFFSET 0x0000000000000000
  43. #define RX_PREAMBLE_TLV64_PADDING_LSB 32
  44. #define RX_PREAMBLE_TLV64_PADDING_MSB 63
  45. #define RX_PREAMBLE_TLV64_PADDING_MASK 0xffffffff00000000
  46. #endif