1 /* 2 * Copyright (c) 2016-2017 The Linux Foundation. All rights reserved. 3 * 4 * Permission to use, copy, modify, and/or distribute this software for 5 * any purpose with or without fee is hereby granted, provided that the 6 * above copyright notice and this permission notice appear in all 7 * copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL 10 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED 11 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE 12 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL 13 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR 14 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER 15 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 16 * PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19 // 20 // DO NOT EDIT! This file is automatically generated 21 // These definitions are tied to a particular hardware layout 22 23 24 #ifndef _UNIFORM_DESCRIPTOR_HEADER_H_ 25 #define _UNIFORM_DESCRIPTOR_HEADER_H_ 26 #if !defined(__ASSEMBLER__) 27 #endif 28 29 30 // ################ START SUMMARY ################# 31 // 32 // Dword Fields 33 // 0 owner[3:0], buffer_type[7:4], reserved_0a[31:8] 34 // 35 // ################ END SUMMARY ################# 36 37 #define NUM_OF_DWORDS_UNIFORM_DESCRIPTOR_HEADER 1 38 39 struct uniform_descriptor_header { 40 uint32_t owner : 4, //[3:0] 41 buffer_type : 4, //[7:4] 42 reserved_0a : 24; //[31:8] 43 }; 44 45 /* 46 47 owner 48 49 Consumer: In DEBUG mode: WBM, TQM, TXDMA, RXDMA, REO 50 51 Producer: In DEBUG mode: WBM, TQM, TXDMA, RXDMA, REO 52 53 54 55 The owner of this data structure: 56 57 <enum 0 WBM_owned> Buffer Manager currently owns this 58 data structure. 59 60 <enum 1 SW_OR_FW_owned> Software of FW currently owns 61 this data structure. 62 63 <enum 2 TQM_owned> Transmit Queue Manager currently owns 64 this data structure. 65 66 <enum 3 RXDMA_owned> Receive DMA currently owns this 67 data structure. 68 69 <enum 4 REO_owned> Reorder currently owns this data 70 structure. 71 72 <enum 5 SWITCH_owned> SWITCH currently owns this data 73 structure. 74 75 76 77 <legal 0-5> 78 79 buffer_type 80 81 Consumer: In DEBUG mode: WBM, TQM, TXDMA, RXDMA, REO 82 83 Producer: In DEBUG mode: WBM, TQM, TXDMA, RXDMA, REO 84 85 86 87 Field describing what contents format is of this 88 descriptor 89 90 91 92 <enum 0 Transmit_MSDU_Link_descriptor > 93 94 <enum 1 Transmit_MPDU_Link_descriptor > 95 96 <enum 2 Transmit_MPDU_Queue_head_descriptor> 97 98 <enum 3 Transmit_MPDU_Queue_ext_descriptor> 99 100 <enum 4 Transmit_flow_descriptor> 101 102 <enum 5 Transmit_buffer > NOT TO BE USED: 103 104 105 106 <enum 6 Receive_MSDU_Link_descriptor > 107 108 <enum 7 Receive_MPDU_Link_descriptor > 109 110 <enum 8 Receive_REO_queue_descriptor > 111 112 <enum 9 Receive_REO_queue_ext_descriptor > 113 114 115 116 <enum 10 Receive_buffer > 117 118 119 120 <enum 11 Idle_link_list_entry> 121 122 123 124 <legal 0-11> 125 126 reserved_0a 127 128 <legal 0> 129 */ 130 131 132 /* Description UNIFORM_DESCRIPTOR_HEADER_0_OWNER 133 134 Consumer: In DEBUG mode: WBM, TQM, TXDMA, RXDMA, REO 135 136 Producer: In DEBUG mode: WBM, TQM, TXDMA, RXDMA, REO 137 138 139 140 The owner of this data structure: 141 142 <enum 0 WBM_owned> Buffer Manager currently owns this 143 data structure. 144 145 <enum 1 SW_OR_FW_owned> Software of FW currently owns 146 this data structure. 147 148 <enum 2 TQM_owned> Transmit Queue Manager currently owns 149 this data structure. 150 151 <enum 3 RXDMA_owned> Receive DMA currently owns this 152 data structure. 153 154 <enum 4 REO_owned> Reorder currently owns this data 155 structure. 156 157 <enum 5 SWITCH_owned> SWITCH currently owns this data 158 structure. 159 160 161 162 <legal 0-5> 163 */ 164 #define UNIFORM_DESCRIPTOR_HEADER_0_OWNER_OFFSET 0x00000000 165 #define UNIFORM_DESCRIPTOR_HEADER_0_OWNER_LSB 0 166 #define UNIFORM_DESCRIPTOR_HEADER_0_OWNER_MASK 0x0000000f 167 168 /* Description UNIFORM_DESCRIPTOR_HEADER_0_BUFFER_TYPE 169 170 Consumer: In DEBUG mode: WBM, TQM, TXDMA, RXDMA, REO 171 172 Producer: In DEBUG mode: WBM, TQM, TXDMA, RXDMA, REO 173 174 175 176 Field describing what contents format is of this 177 descriptor 178 179 180 181 <enum 0 Transmit_MSDU_Link_descriptor > 182 183 <enum 1 Transmit_MPDU_Link_descriptor > 184 185 <enum 2 Transmit_MPDU_Queue_head_descriptor> 186 187 <enum 3 Transmit_MPDU_Queue_ext_descriptor> 188 189 <enum 4 Transmit_flow_descriptor> 190 191 <enum 5 Transmit_buffer > NOT TO BE USED: 192 193 194 195 <enum 6 Receive_MSDU_Link_descriptor > 196 197 <enum 7 Receive_MPDU_Link_descriptor > 198 199 <enum 8 Receive_REO_queue_descriptor > 200 201 <enum 9 Receive_REO_queue_ext_descriptor > 202 203 204 205 <enum 10 Receive_buffer > 206 207 208 209 <enum 11 Idle_link_list_entry> 210 211 212 213 <legal 0-11> 214 */ 215 #define UNIFORM_DESCRIPTOR_HEADER_0_BUFFER_TYPE_OFFSET 0x00000000 216 #define UNIFORM_DESCRIPTOR_HEADER_0_BUFFER_TYPE_LSB 4 217 #define UNIFORM_DESCRIPTOR_HEADER_0_BUFFER_TYPE_MASK 0x000000f0 218 219 /* Description UNIFORM_DESCRIPTOR_HEADER_0_RESERVED_0A 220 221 <legal 0> 222 */ 223 #define UNIFORM_DESCRIPTOR_HEADER_0_RESERVED_0A_OFFSET 0x00000000 224 #define UNIFORM_DESCRIPTOR_HEADER_0_RESERVED_0A_LSB 8 225 #define UNIFORM_DESCRIPTOR_HEADER_0_RESERVED_0A_MASK 0xffffff00 226 227 228 #endif // _UNIFORM_DESCRIPTOR_HEADER_H_ 229