1 /* 2 * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved. 3 * 4 * Permission to use, copy, modify, and/or distribute this software for any 5 * purpose with or without fee is hereby granted, provided that the above 6 * copyright notice and this permission notice appear in all copies. 7 * 8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 15 */ 16 17 #ifndef _RXPCU_EARLY_RX_INDICATION_H_ 18 #define _RXPCU_EARLY_RX_INDICATION_H_ 19 #if !defined(__ASSEMBLER__) 20 #endif 21 22 #define NUM_OF_DWORDS_RXPCU_EARLY_RX_INDICATION 2 23 24 #define NUM_OF_QWORDS_RXPCU_EARLY_RX_INDICATION 1 25 26 27 struct rxpcu_early_rx_indication { 28 #ifndef WIFI_BIT_ORDER_BIG_ENDIAN 29 uint32_t pkt_type : 4, // [3:0] 30 dot11ax_su_extended : 1, // [4:4] 31 rate_mcs : 4, // [8:5] 32 dot11ax_received_ext_ru_size : 4, // [12:9] 33 reserved_0a : 19; // [31:13] 34 uint32_t tlv64_padding : 32; // [31:0] 35 #else 36 uint32_t reserved_0a : 19, // [31:13] 37 dot11ax_received_ext_ru_size : 4, // [12:9] 38 rate_mcs : 4, // [8:5] 39 dot11ax_su_extended : 1, // [4:4] 40 pkt_type : 4; // [3:0] 41 uint32_t tlv64_padding : 32; // [31:0] 42 #endif 43 }; 44 45 46 /* Description PKT_TYPE 47 48 Packet type: 49 50 <enum 0 dot11a>802.11a PPDU type 51 <enum 1 dot11b>802.11b PPDU type 52 <enum 2 dot11n_mm>802.11n Mixed Mode PPDU type 53 <enum 3 dot11ac>802.11ac PPDU type 54 <enum 4 dot11ax>802.11ax PPDU type 55 <enum 5 dot11ba>802.11ba (WUR) PPDU type 56 <enum 6 dot11be>802.11be PPDU type 57 <enum 7 dot11az>802.11az (ranging) PPDU type 58 <enum 8 dot11n_gf>802.11n Green Field PPDU type (unsupported 59 & aborted) 60 */ 61 62 #define RXPCU_EARLY_RX_INDICATION_PKT_TYPE_OFFSET 0x0000000000000000 63 #define RXPCU_EARLY_RX_INDICATION_PKT_TYPE_LSB 0 64 #define RXPCU_EARLY_RX_INDICATION_PKT_TYPE_MSB 3 65 #define RXPCU_EARLY_RX_INDICATION_PKT_TYPE_MASK 0x000000000000000f 66 67 68 /* Description DOT11AX_SU_EXTENDED 69 70 This field is only valid for pkt_type == 11ax OR pkt_type 71 == 11be 72 73 When set, the 11ax or 11be reception was an extended range 74 SU 75 */ 76 77 #define RXPCU_EARLY_RX_INDICATION_DOT11AX_SU_EXTENDED_OFFSET 0x0000000000000000 78 #define RXPCU_EARLY_RX_INDICATION_DOT11AX_SU_EXTENDED_LSB 4 79 #define RXPCU_EARLY_RX_INDICATION_DOT11AX_SU_EXTENDED_MSB 4 80 #define RXPCU_EARLY_RX_INDICATION_DOT11AX_SU_EXTENDED_MASK 0x0000000000000010 81 82 83 /* Description RATE_MCS 84 85 For details, refer to MCS_TYPE description 86 Note: This is "rate" in case of 11a/11b 87 88 <legal all> 89 */ 90 91 #define RXPCU_EARLY_RX_INDICATION_RATE_MCS_OFFSET 0x0000000000000000 92 #define RXPCU_EARLY_RX_INDICATION_RATE_MCS_LSB 5 93 #define RXPCU_EARLY_RX_INDICATION_RATE_MCS_MSB 8 94 #define RXPCU_EARLY_RX_INDICATION_RATE_MCS_MASK 0x00000000000001e0 95 96 97 /* Description DOT11AX_RECEIVED_EXT_RU_SIZE 98 99 Field only valid in case of SU_or_uplink_MU_reception = 100 Reception_is_SU 101 102 This field is only valid for pkt_type == 11ax OR pkt_type 103 == 11be AND dot11ax_su_extended is set 104 The number of (basic) RUs in this extended range reception 105 106 107 RXPCU gets this from the received HE_SIG_A 108 109 <legal all> 110 */ 111 112 #define RXPCU_EARLY_RX_INDICATION_DOT11AX_RECEIVED_EXT_RU_SIZE_OFFSET 0x0000000000000000 113 #define RXPCU_EARLY_RX_INDICATION_DOT11AX_RECEIVED_EXT_RU_SIZE_LSB 9 114 #define RXPCU_EARLY_RX_INDICATION_DOT11AX_RECEIVED_EXT_RU_SIZE_MSB 12 115 #define RXPCU_EARLY_RX_INDICATION_DOT11AX_RECEIVED_EXT_RU_SIZE_MASK 0x0000000000001e00 116 117 118 /* Description RESERVED_0A 119 120 <legal 0> 121 */ 122 123 #define RXPCU_EARLY_RX_INDICATION_RESERVED_0A_OFFSET 0x0000000000000000 124 #define RXPCU_EARLY_RX_INDICATION_RESERVED_0A_LSB 13 125 #define RXPCU_EARLY_RX_INDICATION_RESERVED_0A_MSB 31 126 #define RXPCU_EARLY_RX_INDICATION_RESERVED_0A_MASK 0x00000000ffffe000 127 128 129 /* Description TLV64_PADDING 130 131 Automatic DWORD padding inserted while converting TLV32 132 to TLV64 for 64 bit ARCH 133 <legal 0> 134 */ 135 136 #define RXPCU_EARLY_RX_INDICATION_TLV64_PADDING_OFFSET 0x0000000000000000 137 #define RXPCU_EARLY_RX_INDICATION_TLV64_PADDING_LSB 32 138 #define RXPCU_EARLY_RX_INDICATION_TLV64_PADDING_MSB 63 139 #define RXPCU_EARLY_RX_INDICATION_TLV64_PADDING_MASK 0xffffffff00000000 140 141 142 143 #endif // RXPCU_EARLY_RX_INDICATION 144