1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
2 /*
3  * Copyright (C) 2005-2014, 2018-2023 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 	 * @INVALID_WR_PTR_CMD: invalid write pointer, set in the TFD
34 	 *	when it's not in use
35 	 */
36 	INVALID_WR_PTR_CMD = 0x6,
37 	/**
38 	 * @DBGC_SUSPEND_RESUME:
39 	 * DBGC suspend/resume commad. Uses a single dword as data:
40 	 * 0 - resume DBGC recording
41 	 * 1 - suspend DBGC recording
42 	 */
43 	DBGC_SUSPEND_RESUME = 0x7,
44 	/**
45 	 * @BUFFER_ALLOCATION:
46 	 * passes DRAM buffers to a DBGC
47 	 * &struct iwl_buf_alloc_cmd
48 	 */
49 	BUFFER_ALLOCATION = 0x8,
50 	/**
51 	 * @GET_TAS_STATUS:
52 	 * sends command to fw to get TAS status
53 	 * the response is &struct iwl_mvm_tas_status_resp
54 	 */
55 	GET_TAS_STATUS = 0xA,
56 	/**
57 	 * @FW_DUMP_COMPLETE_CMD:
58 	 * sends command to fw once dump collection completed
59 	 * &struct iwl_dbg_dump_complete_cmd
60 	 */
61 	FW_DUMP_COMPLETE_CMD = 0xB,
62 	/**
63 	 * @FW_CLEAR_BUFFER:
64 	 * clears the firmware's internal buffer
65 	 * no payload
66 	 */
67 	FW_CLEAR_BUFFER = 0xD,
68 	/**
69 	 * @MFU_ASSERT_DUMP_NTF:
70 	 * &struct iwl_mfu_assert_dump_notif
71 	 */
72 	MFU_ASSERT_DUMP_NTF = 0xFE,
73 };
74 
75 /* Error response/notification */
76 enum {
77 	FW_ERR_UNKNOWN_CMD = 0x0,
78 	FW_ERR_INVALID_CMD_PARAM = 0x1,
79 	FW_ERR_SERVICE = 0x2,
80 	FW_ERR_ARC_MEMORY = 0x3,
81 	FW_ERR_ARC_CODE = 0x4,
82 	FW_ERR_WATCH_DOG = 0x5,
83 	FW_ERR_WEP_GRP_KEY_INDX = 0x10,
84 	FW_ERR_WEP_KEY_SIZE = 0x11,
85 	FW_ERR_OBSOLETE_FUNC = 0x12,
86 	FW_ERR_UNEXPECTED = 0xFE,
87 	FW_ERR_FATAL = 0xFF
88 };
89 
90 /** enum iwl_dbg_suspend_resume_cmds - dbgc suspend resume operations
91  * dbgc suspend resume command operations
92  * @DBGC_RESUME_CMD: resume dbgc recording
93  * @DBGC_SUSPEND_CMD: stop dbgc recording
94  */
95 enum iwl_dbg_suspend_resume_cmds {
96 	DBGC_RESUME_CMD,
97 	DBGC_SUSPEND_CMD,
98 };
99 
100 /**
101  * struct iwl_error_resp - FW error indication
102  * ( REPLY_ERROR = 0x2 )
103  * @error_type: one of FW_ERR_*
104  * @cmd_id: the command ID for which the error occurred
105  * @reserved1: reserved
106  * @bad_cmd_seq_num: sequence number of the erroneous command
107  * @error_service: which service created the error, applicable only if
108  *     error_type = 2, otherwise 0
109  * @timestamp: TSF in usecs.
110  */
111 struct iwl_error_resp {
112 	__le32 error_type;
113 	u8 cmd_id;
114 	u8 reserved1;
115 	__le16 bad_cmd_seq_num;
116 	__le32 error_service;
117 	__le64 timestamp;
118 } __packed;
119 
120 #define TX_FIFO_MAX_NUM_9000		8
121 #define TX_FIFO_MAX_NUM			15
122 #define RX_FIFO_MAX_NUM			2
123 #define TX_FIFO_INTERNAL_MAX_NUM	6
124 
125 /**
126  * struct iwl_shared_mem_cfg_v2 - Shared memory configuration information
127  *
128  * @shared_mem_addr: shared memory addr (pre 8000 HW set to 0x0 as MARBH is not
129  *	accessible)
130  * @shared_mem_size: shared memory size
131  * @sample_buff_addr: internal sample (mon/adc) buff addr (pre 8000 HW set to
132  *	0x0 as accessible only via DBGM RDAT)
133  * @sample_buff_size: internal sample buff size
134  * @txfifo_addr: start addr of TXF0 (excluding the context table 0.5KB), (pre
135  *	8000 HW set to 0x0 as not accessible)
136  * @txfifo_size: size of TXF0 ... TXF7
137  * @rxfifo_size: RXF1, RXF2 sizes. If there is no RXF2, it'll have a value of 0
138  * @page_buff_addr: used by UMAC and performance debug (page miss analysis),
139  *	when paging is not supported this should be 0
140  * @page_buff_size: size of %page_buff_addr
141  * @rxfifo_addr: Start address of rxFifo
142  * @internal_txfifo_addr: start address of internalFifo
143  * @internal_txfifo_size: internal fifos' size
144  *
145  * NOTE: on firmware that don't have IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG
146  *	 set, the last 3 members don't exist.
147  */
148 struct iwl_shared_mem_cfg_v2 {
149 	__le32 shared_mem_addr;
150 	__le32 shared_mem_size;
151 	__le32 sample_buff_addr;
152 	__le32 sample_buff_size;
153 	__le32 txfifo_addr;
154 	__le32 txfifo_size[TX_FIFO_MAX_NUM_9000];
155 	__le32 rxfifo_size[RX_FIFO_MAX_NUM];
156 	__le32 page_buff_addr;
157 	__le32 page_buff_size;
158 	__le32 rxfifo_addr;
159 	__le32 internal_txfifo_addr;
160 	__le32 internal_txfifo_size[TX_FIFO_INTERNAL_MAX_NUM];
161 } __packed; /* SHARED_MEM_ALLOC_API_S_VER_2 */
162 
163 /**
164  * struct iwl_shared_mem_lmac_cfg - LMAC shared memory configuration
165  *
166  * @txfifo_addr: start addr of TXF0 (excluding the context table 0.5KB)
167  * @txfifo_size: size of TX FIFOs
168  * @rxfifo1_addr: RXF1 addr
169  * @rxfifo1_size: RXF1 size
170  */
171 struct iwl_shared_mem_lmac_cfg {
172 	__le32 txfifo_addr;
173 	__le32 txfifo_size[TX_FIFO_MAX_NUM];
174 	__le32 rxfifo1_addr;
175 	__le32 rxfifo1_size;
176 
177 } __packed; /* SHARED_MEM_ALLOC_LMAC_API_S_VER_1 */
178 
179 /**
180  * struct iwl_shared_mem_cfg - Shared memory configuration information
181  *
182  * @shared_mem_addr: shared memory address
183  * @shared_mem_size: shared memory size
184  * @sample_buff_addr: internal sample (mon/adc) buff addr
185  * @sample_buff_size: internal sample buff size
186  * @rxfifo2_addr: start addr of RXF2
187  * @rxfifo2_size: size of RXF2
188  * @page_buff_addr: used by UMAC and performance debug (page miss analysis),
189  *	when paging is not supported this should be 0
190  * @page_buff_size: size of %page_buff_addr
191  * @lmac_num: number of LMACs (1 or 2)
192  * @lmac_smem: per - LMAC smem data
193  * @rxfifo2_control_addr: start addr of RXF2C
194  * @rxfifo2_control_size: size of RXF2C
195  */
196 struct iwl_shared_mem_cfg {
197 	__le32 shared_mem_addr;
198 	__le32 shared_mem_size;
199 	__le32 sample_buff_addr;
200 	__le32 sample_buff_size;
201 	__le32 rxfifo2_addr;
202 	__le32 rxfifo2_size;
203 	__le32 page_buff_addr;
204 	__le32 page_buff_size;
205 	__le32 lmac_num;
206 	struct iwl_shared_mem_lmac_cfg lmac_smem[3];
207 	__le32 rxfifo2_control_addr;
208 	__le32 rxfifo2_control_size;
209 } __packed; /* SHARED_MEM_ALLOC_API_S_VER_4 */
210 
211 /**
212  * struct iwl_mfuart_load_notif_v1 - mfuart image version & status
213  * ( MFUART_LOAD_NOTIFICATION = 0xb1 )
214  * @installed_ver: installed image version
215  * @external_ver: external image version
216  * @status: MFUART loading status
217  * @duration: MFUART loading time
218 */
219 struct iwl_mfuart_load_notif_v1 {
220 	__le32 installed_ver;
221 	__le32 external_ver;
222 	__le32 status;
223 	__le32 duration;
224 } __packed; /* MFU_LOADER_NTFY_API_S_VER_1 */
225 
226 /**
227  * struct iwl_mfuart_load_notif - mfuart image version & status
228  * ( MFUART_LOAD_NOTIFICATION = 0xb1 )
229  * @installed_ver: installed image version
230  * @external_ver: external image version
231  * @status: MFUART loading status
232  * @duration: MFUART loading time
233  * @image_size: MFUART image size in bytes
234 */
235 struct iwl_mfuart_load_notif {
236 	__le32 installed_ver;
237 	__le32 external_ver;
238 	__le32 status;
239 	__le32 duration;
240 	/* image size valid only in v2 of the command */
241 	__le32 image_size;
242 } __packed; /* MFU_LOADER_NTFY_API_S_VER_2 */
243 
244 /**
245  * struct iwl_mfu_assert_dump_notif - mfuart dump logs
246  * ( MFU_ASSERT_DUMP_NTF = 0xfe )
247  * @assert_id: mfuart assert id that cause the notif
248  * @curr_reset_num: number of asserts since uptime
249  * @index_num: current chunk id
250  * @parts_num: total number of chunks
251  * @data_size: number of data bytes sent
252  * @data: data buffer
253  */
254 struct iwl_mfu_assert_dump_notif {
255 	__le32   assert_id;
256 	__le32   curr_reset_num;
257 	__le16   index_num;
258 	__le16   parts_num;
259 	__le32   data_size;
260 	__le32   data[];
261 } __packed; /* MFU_DUMP_ASSERT_API_S_VER_1 */
262 
263 /**
264  * enum iwl_mvm_marker_id - marker ids
265  *
266  * The ids for different type of markers to insert into the usniffer logs
267  *
268  * @MARKER_ID_TX_FRAME_LATENCY: TX latency marker
269  * @MARKER_ID_SYNC_CLOCK: sync FW time and systime
270  */
271 enum iwl_mvm_marker_id {
272 	MARKER_ID_TX_FRAME_LATENCY = 1,
273 	MARKER_ID_SYNC_CLOCK = 2,
274 }; /* MARKER_ID_API_E_VER_2 */
275 
276 /**
277  * struct iwl_mvm_marker - mark info into the usniffer logs
278  *
279  * (MARKER_CMD = 0xcb)
280  *
281  * Mark the UTC time stamp into the usniffer logs together with additional
282  * metadata, so the usniffer output can be parsed.
283  * In the command response the ucode will return the GP2 time.
284  *
285  * @dw_len: The amount of dwords following this byte including this byte.
286  * @marker_id: A unique marker id (iwl_mvm_marker_id).
287  * @reserved: reserved.
288  * @timestamp: in milliseconds since 1970-01-01 00:00:00 UTC
289  * @metadata: additional meta data that will be written to the unsiffer log
290  */
291 struct iwl_mvm_marker {
292 	u8 dw_len;
293 	u8 marker_id;
294 	__le16 reserved;
295 	__le64 timestamp;
296 	__le32 metadata[];
297 } __packed; /* MARKER_API_S_VER_1 */
298 
299 /**
300  * struct iwl_mvm_marker_rsp - Response to marker cmd
301  *
302  * @gp2: The gp2 clock value in the FW
303  */
304 struct iwl_mvm_marker_rsp {
305 	__le32 gp2;
306 } __packed;
307 
308 /* Operation types for the debug mem access */
309 enum {
310 	DEBUG_MEM_OP_READ = 0,
311 	DEBUG_MEM_OP_WRITE = 1,
312 	DEBUG_MEM_OP_WRITE_BYTES = 2,
313 };
314 
315 #define DEBUG_MEM_MAX_SIZE_DWORDS 32
316 
317 /**
318  * struct iwl_dbg_mem_access_cmd - Request the device to read/write memory
319  * @op: DEBUG_MEM_OP_*
320  * @addr: address to read/write from/to
321  * @len: in dwords, to read/write
322  * @data: for write opeations, contains the source buffer
323  */
324 struct iwl_dbg_mem_access_cmd {
325 	__le32 op;
326 	__le32 addr;
327 	__le32 len;
328 	__le32 data[];
329 } __packed; /* DEBUG_(U|L)MAC_RD_WR_CMD_API_S_VER_1 */
330 
331 /* Status responses for the debug mem access */
332 enum {
333 	DEBUG_MEM_STATUS_SUCCESS = 0x0,
334 	DEBUG_MEM_STATUS_FAILED = 0x1,
335 	DEBUG_MEM_STATUS_LOCKED = 0x2,
336 	DEBUG_MEM_STATUS_HIDDEN = 0x3,
337 	DEBUG_MEM_STATUS_LENGTH = 0x4,
338 };
339 
340 /**
341  * struct iwl_dbg_mem_access_rsp - Response to debug mem commands
342  * @status: DEBUG_MEM_STATUS_*
343  * @len: read dwords (0 for write operations)
344  * @data: contains the read DWs
345  */
346 struct iwl_dbg_mem_access_rsp {
347 	__le32 status;
348 	__le32 len;
349 	__le32 data[];
350 } __packed; /* DEBUG_(U|L)MAC_RD_WR_RSP_API_S_VER_1 */
351 
352 /**
353  * struct iwl_dbg_suspend_resume_cmd - dbgc suspend resume command
354  * @operation: suspend or resume operation, uses
355  *	&enum iwl_dbg_suspend_resume_cmds
356  */
357 struct iwl_dbg_suspend_resume_cmd {
358 	__le32 operation;
359 } __packed;
360 
361 #define BUF_ALLOC_MAX_NUM_FRAGS 16
362 
363 /**
364  * struct iwl_buf_alloc_frag - a DBGC fragment
365  * @addr: base address of the fragment
366  * @size: size of the fragment
367  */
368 struct iwl_buf_alloc_frag {
369 	__le64 addr;
370 	__le32 size;
371 } __packed; /* FRAGMENT_STRUCTURE_API_S_VER_1 */
372 
373 /**
374  * struct iwl_buf_alloc_cmd - buffer allocation command
375  * @alloc_id: &enum iwl_fw_ini_allocation_id
376  * @buf_location: &enum iwl_fw_ini_buffer_location
377  * @num_frags: number of fragments
378  * @frags: fragments array
379  */
380 struct iwl_buf_alloc_cmd {
381 	__le32 alloc_id;
382 	__le32 buf_location;
383 	__le32 num_frags;
384 	struct iwl_buf_alloc_frag frags[BUF_ALLOC_MAX_NUM_FRAGS];
385 } __packed; /* BUFFER_ALLOCATION_CMD_API_S_VER_2 */
386 
387 #define DRAM_INFO_FIRST_MAGIC_WORD 0x76543210
388 #define DRAM_INFO_SECOND_MAGIC_WORD 0x89ABCDEF
389 
390 /**
391  * struct iwl_dram_info - DRAM fragments allocation struct
392  *
393  * Driver will fill in the first 1K(+) of the pointed DRAM fragment
394  *
395  * @first_word: magic word value
396  * @second_word: magic word value
397  * @dram_frags: DRAM fragmentaion detail
398 */
399 struct iwl_dram_info {
400 	__le32 first_word;
401 	__le32 second_word;
402 	struct iwl_buf_alloc_cmd dram_frags[IWL_FW_INI_ALLOCATION_NUM - 1];
403 } __packed; /* INIT_DRAM_FRAGS_ALLOCATIONS_S_VER_1 */
404 
405 /**
406  * struct iwl_dbgc1_info - DBGC1 address and size
407  *
408  * Driver will fill the dbcg1 address and size at address based on config TLV.
409  *
410  * @first_word: all 0 set as identifier
411  * @dbgc1_add_lsb: LSB bits of DBGC1 physical address
412  * @dbgc1_add_msb: MSB bits of DBGC1 physical address
413  * @dbgc1_size: DBGC1 size
414 */
415 struct iwl_dbgc1_info {
416 	__le32 first_word;
417 	__le32 dbgc1_add_lsb;
418 	__le32 dbgc1_add_msb;
419 	__le32 dbgc1_size;
420 } __packed; /* INIT_DRAM_FRAGS_ALLOCATIONS_S_VER_1 */
421 
422 /**
423  * struct iwl_dbg_host_event_cfg_cmd
424  * @enabled_severities: enabled severities
425  */
426 struct iwl_dbg_host_event_cfg_cmd {
427 	__le32 enabled_severities;
428 } __packed; /* DEBUG_HOST_EVENT_CFG_CMD_API_S_VER_1 */
429 
430 /**
431  * struct iwl_dbg_dump_complete_cmd - dump complete cmd
432  *
433  * @tp: timepoint whose dump has completed
434  * @tp_data: timepoint data
435  */
436 struct iwl_dbg_dump_complete_cmd {
437 	__le32 tp;
438 	__le32 tp_data;
439 } __packed; /* FW_DUMP_COMPLETE_CMD_API_S_VER_1 */
440 
441 #define TAS_LMAC_BAND_HB       0
442 #define TAS_LMAC_BAND_LB       1
443 #define TAS_LMAC_BAND_UHB      2
444 #define TAS_LMAC_BAND_INVALID  3
445 
446 /**
447  * struct iwl_mvm_tas_status_per_mac - tas status per lmac
448  * @static_status: tas statically enabled or disabled per lmac - TRUE/FALSE
449  * @static_dis_reason: TAS static disable reason, uses
450  *	&enum iwl_mvm_tas_statically_disabled_reason
451  * @dynamic_status: Current TAS  status. uses
452  *	&enum iwl_mvm_tas_dyna_status
453  * @near_disconnection: is TAS currently near disconnection per lmac? - TRUE/FALSE
454  * @max_reg_pwr_limit: Regulatory power limits in dBm
455  * @sar_limit: SAR limits per lmac in dBm
456  * @band: Band per lmac
457  * @reserved: reserved
458  */
459 struct iwl_mvm_tas_status_per_mac {
460 	u8 static_status;
461 	u8 static_dis_reason;
462 	u8 dynamic_status;
463 	u8 near_disconnection;
464 	__le16 max_reg_pwr_limit;
465 	__le16 sar_limit;
466 	u8 band;
467 	u8 reserved[3];
468 } __packed; /*DEBUG_GET_TAS_STATUS_PER_MAC_S_VER_1*/
469 
470 /**
471  * struct iwl_mvm_tas_status_resp - Response to GET_TAS_STATUS
472  * @tas_fw_version: TAS FW version
473  * @is_uhb_for_usa_enable: is UHB enabled in USA? - TRUE/FALSE
474  * @curr_mcc: current mcc
475  * @block_list: country block list
476  * @tas_status_mac: TAS status per lmac, uses
477  *	&struct iwl_mvm_tas_status_per_mac
478  * @in_dual_radio: is TAS in dual radio? - TRUE/FALSE
479  * @reserved: reserved
480  */
481 struct iwl_mvm_tas_status_resp {
482 	u8 tas_fw_version;
483 	u8 is_uhb_for_usa_enable;
484 	__le16 curr_mcc;
485 	__le16 block_list[16];
486 	struct iwl_mvm_tas_status_per_mac tas_status_mac[2];
487 	u8 in_dual_radio;
488 	u8 reserved[3];
489 } __packed; /*DEBUG_GET_TAS_STATUS_RSP_API_S_VER_3*/
490 
491 /**
492  * enum iwl_mvm_tas_dyna_status - TAS current running status
493  * @TAS_DYNA_INACTIVE: TAS status is inactive
494  * @TAS_DYNA_INACTIVE_MVM_MODE: TAS is disabled due because FW is in MVM mode
495  *	or is in softap mode.
496  * @TAS_DYNA_INACTIVE_TRIGGER_MODE: TAS is disabled because FW is in
497  *	multi user trigger mode
498  * @TAS_DYNA_INACTIVE_BLOCK_LISTED: TAS is disabled because  current mcc
499  *	is blocklisted mcc
500  * @TAS_DYNA_INACTIVE_UHB_NON_US: TAS is disabled because current band is UHB
501  *	and current mcc is USA
502  * @TAS_DYNA_ACTIVE: TAS is currently active
503  * @TAS_DYNA_STATUS_MAX: TAS status max value
504  */
505 enum iwl_mvm_tas_dyna_status {
506 	TAS_DYNA_INACTIVE,
507 	TAS_DYNA_INACTIVE_MVM_MODE,
508 	TAS_DYNA_INACTIVE_TRIGGER_MODE,
509 	TAS_DYNA_INACTIVE_BLOCK_LISTED,
510 	TAS_DYNA_INACTIVE_UHB_NON_US,
511 	TAS_DYNA_ACTIVE,
512 
513 	TAS_DYNA_STATUS_MAX,
514 }; /*_TAS_DYNA_STATUS_E*/
515 
516 /**
517  * enum iwl_mvm_tas_statically_disabled_reason - TAS statically disabled reason
518  * @TAS_DISABLED_DUE_TO_BIOS: TAS is disabled because TAS is disabled in BIOS
519  * @TAS_DISABLED_DUE_TO_SAR_6DBM: TAS is disabled because SAR limit is less than 6 Dbm
520  * @TAS_DISABLED_REASON_INVALID: TAS disable reason is invalid
521  * @TAS_DISABLED_REASON_MAX: TAS disable reason max value
522  */
523 enum iwl_mvm_tas_statically_disabled_reason {
524 	TAS_DISABLED_DUE_TO_BIOS,
525 	TAS_DISABLED_DUE_TO_SAR_6DBM,
526 	TAS_DISABLED_REASON_INVALID,
527 
528 	TAS_DISABLED_REASON_MAX,
529 }; /*_TAS_STATICALLY_DISABLED_REASON_E*/
530 
531 /**
532  * enum iwl_fw_dbg_config_cmd_type - types of FW debug config command
533  * @DEBUG_TOKEN_CONFIG_TYPE: token config type
534  */
535 enum iwl_fw_dbg_config_cmd_type {
536 	DEBUG_TOKEN_CONFIG_TYPE = 0x2B,
537 }; /* LDBG_CFG_CMD_TYPE_API_E_VER_1 */
538 
539 /* this token disables debug asserts in the firmware */
540 #define IWL_FW_DBG_CONFIG_TOKEN 0x00010001
541 
542 /**
543  * struct iwl_fw_dbg_config_cmd - configure FW debug
544  *
545  * @type: according to &enum iwl_fw_dbg_config_cmd_type
546  * @conf: FW configuration
547  */
548 struct iwl_fw_dbg_config_cmd {
549 	__le32 type;
550 	__le32 conf;
551 } __packed; /* LDBG_CFG_CMD_API_S_VER_7 */
552 
553 #endif /* __iwl_fw_api_debug_h__ */
554