1 2 /* Copyright (c) 2022, 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 18 19 20 21 22 23 24 25 26 #ifndef _RX_START_PARAM_H_ 27 #define _RX_START_PARAM_H_ 28 #if !defined(__ASSEMBLER__) 29 #endif 30 31 #define NUM_OF_DWORDS_RX_START_PARAM 2 32 33 #define NUM_OF_QWORDS_RX_START_PARAM 1 34 35 36 struct rx_start_param { 37 #ifndef WIFI_BIT_ORDER_BIG_ENDIAN 38 uint32_t pkt_type : 4, // [3:0] 39 reserved_0a : 12, // [15:4] 40 remaining_rx_time : 16; // [31:16] 41 uint32_t tlv64_padding : 32; // [31:0] 42 #else 43 uint32_t remaining_rx_time : 16, // [31:16] 44 reserved_0a : 12, // [15:4] 45 pkt_type : 4; // [3:0] 46 uint32_t tlv64_padding : 32; // [31:0] 47 #endif 48 }; 49 50 51 /* Description PKT_TYPE 52 53 Packet type: 54 <enum 0 dot11a>802.11a PPDU type 55 <enum 1 dot11b>802.11b PPDU type 56 <enum 2 dot11n_mm>802.11n Mixed Mode PPDU type 57 <enum 3 dot11ac>802.11ac PPDU type 58 <enum 4 dot11ax>802.11ax PPDU type 59 <enum 5 dot11ba>802.11ba (WUR) PPDU type 60 <enum 6 dot11be>802.11be PPDU type 61 <enum 7 dot11az>802.11az (ranging) PPDU type 62 <enum 8 dot11n_gf>802.11n Green Field PPDU type (unsupported 63 & aborted) 64 */ 65 66 #define RX_START_PARAM_PKT_TYPE_OFFSET 0x0000000000000000 67 #define RX_START_PARAM_PKT_TYPE_LSB 0 68 #define RX_START_PARAM_PKT_TYPE_MSB 3 69 #define RX_START_PARAM_PKT_TYPE_MASK 0x000000000000000f 70 71 72 /* Description RESERVED_0A 73 74 <legal 0> 75 */ 76 77 #define RX_START_PARAM_RESERVED_0A_OFFSET 0x0000000000000000 78 #define RX_START_PARAM_RESERVED_0A_LSB 4 79 #define RX_START_PARAM_RESERVED_0A_MSB 15 80 #define RX_START_PARAM_RESERVED_0A_MASK 0x000000000000fff0 81 82 83 /* Description REMAINING_RX_TIME 84 85 Remaining time (in us) for the current frame in the medium. 86 87 (received from PHY in TLV: PHYRX_COMMON_USER_INFO.Receive_duration) 88 89 <legal all> 90 */ 91 92 #define RX_START_PARAM_REMAINING_RX_TIME_OFFSET 0x0000000000000000 93 #define RX_START_PARAM_REMAINING_RX_TIME_LSB 16 94 #define RX_START_PARAM_REMAINING_RX_TIME_MSB 31 95 #define RX_START_PARAM_REMAINING_RX_TIME_MASK 0x00000000ffff0000 96 97 98 /* Description TLV64_PADDING 99 100 Automatic DWORD padding inserted while converting TLV32 101 to TLV64 for 64 bit ARCH 102 <legal 0> 103 */ 104 105 #define RX_START_PARAM_TLV64_PADDING_OFFSET 0x0000000000000000 106 #define RX_START_PARAM_TLV64_PADDING_LSB 32 107 #define RX_START_PARAM_TLV64_PADDING_MSB 63 108 #define RX_START_PARAM_TLV64_PADDING_MASK 0xffffffff00000000 109 110 111 112 #endif // RX_START_PARAM 113