1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ 2 /* 3 * Copyright (C) 2005-2014, 2018-2022 Intel Corporation 4 * Copyright (C) 2013-2015 Intel Mobile Communications GmbH 5 * Copyright (C) 2016-2017 Intel Deutschland GmbH 6 */ 7 #ifndef __iwl_fw_api_debug_h__ 8 #define __iwl_fw_api_debug_h__ 9 10 /** 11 * enum iwl_debug_cmds - debug commands 12 */ 13 enum iwl_debug_cmds { 14 /** 15 * @LMAC_RD_WR: 16 * LMAC memory read/write, using &struct iwl_dbg_mem_access_cmd and 17 * &struct iwl_dbg_mem_access_rsp 18 */ 19 LMAC_RD_WR = 0x0, 20 /** 21 * @UMAC_RD_WR: 22 * UMAC memory read/write, using &struct iwl_dbg_mem_access_cmd and 23 * &struct iwl_dbg_mem_access_rsp 24 */ 25 UMAC_RD_WR = 0x1, 26 /** 27 * @HOST_EVENT_CFG: 28 * updates the enabled event severities 29 * &struct iwl_dbg_host_event_cfg_cmd 30 */ 31 HOST_EVENT_CFG = 0x3, 32 /** 33 * @DBGC_SUSPEND_RESUME: 34 * DBGC suspend/resume commad. Uses a single dword as data: 35 * 0 - resume DBGC recording 36 * 1 - suspend DBGC recording 37 */ 38 DBGC_SUSPEND_RESUME = 0x7, 39 /** 40 * @BUFFER_ALLOCATION: 41 * passes DRAM buffers to a DBGC 42 * &struct iwl_buf_alloc_cmd 43 */ 44 BUFFER_ALLOCATION = 0x8, 45 /** 46 * @FW_DUMP_COMPLETE_CMD: 47 * sends command to fw once dump collection completed 48 * &struct iwl_dbg_dump_complete_cmd 49 */ 50 FW_DUMP_COMPLETE_CMD = 0xB, 51 /** 52 * @MFU_ASSERT_DUMP_NTF: 53 * &struct iwl_mfu_assert_dump_notif 54 */ 55 MFU_ASSERT_DUMP_NTF = 0xFE, 56 }; 57 58 /* Error response/notification */ 59 enum { 60 FW_ERR_UNKNOWN_CMD = 0x0, 61 FW_ERR_INVALID_CMD_PARAM = 0x1, 62 FW_ERR_SERVICE = 0x2, 63 FW_ERR_ARC_MEMORY = 0x3, 64 FW_ERR_ARC_CODE = 0x4, 65 FW_ERR_WATCH_DOG = 0x5, 66 FW_ERR_WEP_GRP_KEY_INDX = 0x10, 67 FW_ERR_WEP_KEY_SIZE = 0x11, 68 FW_ERR_OBSOLETE_FUNC = 0x12, 69 FW_ERR_UNEXPECTED = 0xFE, 70 FW_ERR_FATAL = 0xFF 71 }; 72 73 /** enum iwl_dbg_suspend_resume_cmds - dbgc suspend resume operations 74 * dbgc suspend resume command operations 75 * @DBGC_RESUME_CMD: resume dbgc recording 76 * @DBGC_SUSPEND_CMD: stop dbgc recording 77 */ 78 enum iwl_dbg_suspend_resume_cmds { 79 DBGC_RESUME_CMD, 80 DBGC_SUSPEND_CMD, 81 }; 82 83 /** 84 * struct iwl_error_resp - FW error indication 85 * ( REPLY_ERROR = 0x2 ) 86 * @error_type: one of FW_ERR_* 87 * @cmd_id: the command ID for which the error occurred 88 * @reserved1: reserved 89 * @bad_cmd_seq_num: sequence number of the erroneous command 90 * @error_service: which service created the error, applicable only if 91 * error_type = 2, otherwise 0 92 * @timestamp: TSF in usecs. 93 */ 94 struct iwl_error_resp { 95 __le32 error_type; 96 u8 cmd_id; 97 u8 reserved1; 98 __le16 bad_cmd_seq_num; 99 __le32 error_service; 100 __le64 timestamp; 101 } __packed; 102 103 #define TX_FIFO_MAX_NUM_9000 8 104 #define TX_FIFO_MAX_NUM 15 105 #define RX_FIFO_MAX_NUM 2 106 #define TX_FIFO_INTERNAL_MAX_NUM 6 107 108 /** 109 * struct iwl_shared_mem_cfg_v2 - Shared memory configuration information 110 * 111 * @shared_mem_addr: shared memory addr (pre 8000 HW set to 0x0 as MARBH is not 112 * accessible) 113 * @shared_mem_size: shared memory size 114 * @sample_buff_addr: internal sample (mon/adc) buff addr (pre 8000 HW set to 115 * 0x0 as accessible only via DBGM RDAT) 116 * @sample_buff_size: internal sample buff size 117 * @txfifo_addr: start addr of TXF0 (excluding the context table 0.5KB), (pre 118 * 8000 HW set to 0x0 as not accessible) 119 * @txfifo_size: size of TXF0 ... TXF7 120 * @rxfifo_size: RXF1, RXF2 sizes. If there is no RXF2, it'll have a value of 0 121 * @page_buff_addr: used by UMAC and performance debug (page miss analysis), 122 * when paging is not supported this should be 0 123 * @page_buff_size: size of %page_buff_addr 124 * @rxfifo_addr: Start address of rxFifo 125 * @internal_txfifo_addr: start address of internalFifo 126 * @internal_txfifo_size: internal fifos' size 127 * 128 * NOTE: on firmware that don't have IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG 129 * set, the last 3 members don't exist. 130 */ 131 struct iwl_shared_mem_cfg_v2 { 132 __le32 shared_mem_addr; 133 __le32 shared_mem_size; 134 __le32 sample_buff_addr; 135 __le32 sample_buff_size; 136 __le32 txfifo_addr; 137 __le32 txfifo_size[TX_FIFO_MAX_NUM_9000]; 138 __le32 rxfifo_size[RX_FIFO_MAX_NUM]; 139 __le32 page_buff_addr; 140 __le32 page_buff_size; 141 __le32 rxfifo_addr; 142 __le32 internal_txfifo_addr; 143 __le32 internal_txfifo_size[TX_FIFO_INTERNAL_MAX_NUM]; 144 } __packed; /* SHARED_MEM_ALLOC_API_S_VER_2 */ 145 146 /** 147 * struct iwl_shared_mem_lmac_cfg - LMAC shared memory configuration 148 * 149 * @txfifo_addr: start addr of TXF0 (excluding the context table 0.5KB) 150 * @txfifo_size: size of TX FIFOs 151 * @rxfifo1_addr: RXF1 addr 152 * @rxfifo1_size: RXF1 size 153 */ 154 struct iwl_shared_mem_lmac_cfg { 155 __le32 txfifo_addr; 156 __le32 txfifo_size[TX_FIFO_MAX_NUM]; 157 __le32 rxfifo1_addr; 158 __le32 rxfifo1_size; 159 160 } __packed; /* SHARED_MEM_ALLOC_LMAC_API_S_VER_1 */ 161 162 /** 163 * struct iwl_shared_mem_cfg - Shared memory configuration information 164 * 165 * @shared_mem_addr: shared memory address 166 * @shared_mem_size: shared memory size 167 * @sample_buff_addr: internal sample (mon/adc) buff addr 168 * @sample_buff_size: internal sample buff size 169 * @rxfifo2_addr: start addr of RXF2 170 * @rxfifo2_size: size of RXF2 171 * @page_buff_addr: used by UMAC and performance debug (page miss analysis), 172 * when paging is not supported this should be 0 173 * @page_buff_size: size of %page_buff_addr 174 * @lmac_num: number of LMACs (1 or 2) 175 * @lmac_smem: per - LMAC smem data 176 * @rxfifo2_control_addr: start addr of RXF2C 177 * @rxfifo2_control_size: size of RXF2C 178 */ 179 struct iwl_shared_mem_cfg { 180 __le32 shared_mem_addr; 181 __le32 shared_mem_size; 182 __le32 sample_buff_addr; 183 __le32 sample_buff_size; 184 __le32 rxfifo2_addr; 185 __le32 rxfifo2_size; 186 __le32 page_buff_addr; 187 __le32 page_buff_size; 188 __le32 lmac_num; 189 struct iwl_shared_mem_lmac_cfg lmac_smem[3]; 190 __le32 rxfifo2_control_addr; 191 __le32 rxfifo2_control_size; 192 } __packed; /* SHARED_MEM_ALLOC_API_S_VER_4 */ 193 194 /** 195 * struct iwl_mfuart_load_notif_v1 - mfuart image version & status 196 * ( MFUART_LOAD_NOTIFICATION = 0xb1 ) 197 * @installed_ver: installed image version 198 * @external_ver: external image version 199 * @status: MFUART loading status 200 * @duration: MFUART loading time 201 */ 202 struct iwl_mfuart_load_notif_v1 { 203 __le32 installed_ver; 204 __le32 external_ver; 205 __le32 status; 206 __le32 duration; 207 } __packed; /* MFU_LOADER_NTFY_API_S_VER_1 */ 208 209 /** 210 * struct iwl_mfuart_load_notif - mfuart image version & status 211 * ( MFUART_LOAD_NOTIFICATION = 0xb1 ) 212 * @installed_ver: installed image version 213 * @external_ver: external image version 214 * @status: MFUART loading status 215 * @duration: MFUART loading time 216 * @image_size: MFUART image size in bytes 217 */ 218 struct iwl_mfuart_load_notif { 219 __le32 installed_ver; 220 __le32 external_ver; 221 __le32 status; 222 __le32 duration; 223 /* image size valid only in v2 of the command */ 224 __le32 image_size; 225 } __packed; /* MFU_LOADER_NTFY_API_S_VER_2 */ 226 227 /** 228 * struct iwl_mfu_assert_dump_notif - mfuart dump logs 229 * ( MFU_ASSERT_DUMP_NTF = 0xfe ) 230 * @assert_id: mfuart assert id that cause the notif 231 * @curr_reset_num: number of asserts since uptime 232 * @index_num: current chunk id 233 * @parts_num: total number of chunks 234 * @data_size: number of data bytes sent 235 * @data: data buffer 236 */ 237 struct iwl_mfu_assert_dump_notif { 238 __le32 assert_id; 239 __le32 curr_reset_num; 240 __le16 index_num; 241 __le16 parts_num; 242 __le32 data_size; 243 __le32 data[0]; 244 } __packed; /* MFU_DUMP_ASSERT_API_S_VER_1 */ 245 246 /** 247 * enum iwl_mvm_marker_id - marker ids 248 * 249 * The ids for different type of markers to insert into the usniffer logs 250 * 251 * @MARKER_ID_TX_FRAME_LATENCY: TX latency marker 252 * @MARKER_ID_SYNC_CLOCK: sync FW time and systime 253 */ 254 enum iwl_mvm_marker_id { 255 MARKER_ID_TX_FRAME_LATENCY = 1, 256 MARKER_ID_SYNC_CLOCK = 2, 257 }; /* MARKER_ID_API_E_VER_2 */ 258 259 /** 260 * struct iwl_mvm_marker - mark info into the usniffer logs 261 * 262 * (MARKER_CMD = 0xcb) 263 * 264 * Mark the UTC time stamp into the usniffer logs together with additional 265 * metadata, so the usniffer output can be parsed. 266 * In the command response the ucode will return the GP2 time. 267 * 268 * @dw_len: The amount of dwords following this byte including this byte. 269 * @marker_id: A unique marker id (iwl_mvm_marker_id). 270 * @reserved: reserved. 271 * @timestamp: in milliseconds since 1970-01-01 00:00:00 UTC 272 * @metadata: additional meta data that will be written to the unsiffer log 273 */ 274 struct iwl_mvm_marker { 275 u8 dw_len; 276 u8 marker_id; 277 __le16 reserved; 278 __le64 timestamp; 279 __le32 metadata[0]; 280 } __packed; /* MARKER_API_S_VER_1 */ 281 282 /** 283 * struct iwl_mvm_marker_rsp - Response to marker cmd 284 * 285 * @gp2: The gp2 clock value in the FW 286 */ 287 struct iwl_mvm_marker_rsp { 288 __le32 gp2; 289 } __packed; 290 291 /* Operation types for the debug mem access */ 292 enum { 293 DEBUG_MEM_OP_READ = 0, 294 DEBUG_MEM_OP_WRITE = 1, 295 DEBUG_MEM_OP_WRITE_BYTES = 2, 296 }; 297 298 #define DEBUG_MEM_MAX_SIZE_DWORDS 32 299 300 /** 301 * struct iwl_dbg_mem_access_cmd - Request the device to read/write memory 302 * @op: DEBUG_MEM_OP_* 303 * @addr: address to read/write from/to 304 * @len: in dwords, to read/write 305 * @data: for write opeations, contains the source buffer 306 */ 307 struct iwl_dbg_mem_access_cmd { 308 __le32 op; 309 __le32 addr; 310 __le32 len; 311 __le32 data[]; 312 } __packed; /* DEBUG_(U|L)MAC_RD_WR_CMD_API_S_VER_1 */ 313 314 /* Status responses for the debug mem access */ 315 enum { 316 DEBUG_MEM_STATUS_SUCCESS = 0x0, 317 DEBUG_MEM_STATUS_FAILED = 0x1, 318 DEBUG_MEM_STATUS_LOCKED = 0x2, 319 DEBUG_MEM_STATUS_HIDDEN = 0x3, 320 DEBUG_MEM_STATUS_LENGTH = 0x4, 321 }; 322 323 /** 324 * struct iwl_dbg_mem_access_rsp - Response to debug mem commands 325 * @status: DEBUG_MEM_STATUS_* 326 * @len: read dwords (0 for write operations) 327 * @data: contains the read DWs 328 */ 329 struct iwl_dbg_mem_access_rsp { 330 __le32 status; 331 __le32 len; 332 __le32 data[]; 333 } __packed; /* DEBUG_(U|L)MAC_RD_WR_RSP_API_S_VER_1 */ 334 335 /** 336 * struct iwl_dbg_suspend_resume_cmd - dbgc suspend resume command 337 * @operation: suspend or resume operation, uses 338 * &enum iwl_dbg_suspend_resume_cmds 339 */ 340 struct iwl_dbg_suspend_resume_cmd { 341 __le32 operation; 342 } __packed; 343 344 #define BUF_ALLOC_MAX_NUM_FRAGS 16 345 346 /** 347 * struct iwl_buf_alloc_frag - a DBGC fragment 348 * @addr: base address of the fragment 349 * @size: size of the fragment 350 */ 351 struct iwl_buf_alloc_frag { 352 __le64 addr; 353 __le32 size; 354 } __packed; /* FRAGMENT_STRUCTURE_API_S_VER_1 */ 355 356 /** 357 * struct iwl_buf_alloc_cmd - buffer allocation command 358 * @alloc_id: &enum iwl_fw_ini_allocation_id 359 * @buf_location: &enum iwl_fw_ini_buffer_location 360 * @num_frags: number of fragments 361 * @frags: fragments array 362 */ 363 struct iwl_buf_alloc_cmd { 364 __le32 alloc_id; 365 __le32 buf_location; 366 __le32 num_frags; 367 struct iwl_buf_alloc_frag frags[BUF_ALLOC_MAX_NUM_FRAGS]; 368 } __packed; /* BUFFER_ALLOCATION_CMD_API_S_VER_2 */ 369 370 #define DRAM_INFO_FIRST_MAGIC_WORD 0x76543210 371 #define DRAM_INFO_SECOND_MAGIC_WORD 0x89ABCDEF 372 373 /** 374 * struct iwL_dram_info - DRAM fragments allocation struct 375 * 376 * Driver will fill in the first 1K(+) of the pointed DRAM fragment 377 * 378 * @first_word: magic word value 379 * @second_word: magic word value 380 * @framfrags: DRAM fragmentaion detail 381 */ 382 struct iwl_dram_info { 383 __le32 first_word; 384 __le32 second_word; 385 struct iwl_buf_alloc_cmd dram_frags[IWL_FW_INI_ALLOCATION_NUM - 1]; 386 } __packed; /* INIT_DRAM_FRAGS_ALLOCATIONS_S_VER_1 */ 387 388 /** 389 * struct iwl_dbgc1_info - DBGC1 address and size 390 * 391 * Driver will fill the dbcg1 address and size at address based on config TLV. 392 * 393 * @first_word: all 0 set as identifier 394 * @dbgc1_add_lsb: LSB bits of DBGC1 physical address 395 * @dbgc1_add_msb: MSB bits of DBGC1 physical address 396 * @dbgc1_size: DBGC1 size 397 */ 398 struct iwl_dbgc1_info { 399 __le32 first_word; 400 __le32 dbgc1_add_lsb; 401 __le32 dbgc1_add_msb; 402 __le32 dbgc1_size; 403 } __packed; /* INIT_DRAM_FRAGS_ALLOCATIONS_S_VER_1 */ 404 405 /** 406 * struct iwl_dbg_host_event_cfg_cmd 407 * @enabled_severities: enabled severities 408 */ 409 struct iwl_dbg_host_event_cfg_cmd { 410 __le32 enabled_severities; 411 } __packed; /* DEBUG_HOST_EVENT_CFG_CMD_API_S_VER_1 */ 412 413 /** 414 * struct iwl_dbg_dump_complete_cmd - dump complete cmd 415 * 416 * @tp: timepoint whose dump has completed 417 * @tp_data: timepoint data 418 */ 419 struct iwl_dbg_dump_complete_cmd { 420 __le32 tp; 421 __le32 tp_data; 422 } __packed; /* FW_DUMP_COMPLETE_CMD_API_S_VER_1 */ 423 424 #endif /* __iwl_fw_api_debug_h__ */ 425