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