xref: /linux/drivers/net/wireless/ath/ath11k/debugfs_htt_stats.h (revision 06d07429858317ded2db7986113a9e0129cd599b)
1 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
2 /*
3  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
4  * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
5  */
6 
7 #ifndef DEBUG_HTT_STATS_H
8 #define DEBUG_HTT_STATS_H
9 
10 #define HTT_STATS_COOKIE_LSB    GENMASK_ULL(31, 0)
11 #define HTT_STATS_COOKIE_MSB    GENMASK_ULL(63, 32)
12 #define HTT_STATS_MAGIC_VALUE   0xF0F0F0F0
13 
14 enum htt_tlv_tag_t {
15 	HTT_STATS_TX_PDEV_CMN_TAG                           = 0,
16 	HTT_STATS_TX_PDEV_UNDERRUN_TAG                      = 1,
17 	HTT_STATS_TX_PDEV_SIFS_TAG                          = 2,
18 	HTT_STATS_TX_PDEV_FLUSH_TAG                         = 3,
19 	HTT_STATS_TX_PDEV_PHY_ERR_TAG                       = 4,
20 	HTT_STATS_STRING_TAG                                = 5,
21 	HTT_STATS_TX_HWQ_CMN_TAG                            = 6,
22 	HTT_STATS_TX_HWQ_DIFS_LATENCY_TAG                   = 7,
23 	HTT_STATS_TX_HWQ_CMD_RESULT_TAG                     = 8,
24 	HTT_STATS_TX_HWQ_CMD_STALL_TAG                      = 9,
25 	HTT_STATS_TX_HWQ_FES_STATUS_TAG                     = 10,
26 	HTT_STATS_TX_TQM_GEN_MPDU_TAG                       = 11,
27 	HTT_STATS_TX_TQM_LIST_MPDU_TAG                      = 12,
28 	HTT_STATS_TX_TQM_LIST_MPDU_CNT_TAG                  = 13,
29 	HTT_STATS_TX_TQM_CMN_TAG                            = 14,
30 	HTT_STATS_TX_TQM_PDEV_TAG                           = 15,
31 	HTT_STATS_TX_TQM_CMDQ_STATUS_TAG                    = 16,
32 	HTT_STATS_TX_DE_EAPOL_PACKETS_TAG                   = 17,
33 	HTT_STATS_TX_DE_CLASSIFY_FAILED_TAG                 = 18,
34 	HTT_STATS_TX_DE_CLASSIFY_STATS_TAG                  = 19,
35 	HTT_STATS_TX_DE_CLASSIFY_STATUS_TAG                 = 20,
36 	HTT_STATS_TX_DE_ENQUEUE_PACKETS_TAG                 = 21,
37 	HTT_STATS_TX_DE_ENQUEUE_DISCARD_TAG                 = 22,
38 	HTT_STATS_TX_DE_CMN_TAG                             = 23,
39 	HTT_STATS_RING_IF_TAG                               = 24,
40 	HTT_STATS_TX_PDEV_MU_MIMO_STATS_TAG                 = 25,
41 	HTT_STATS_SFM_CMN_TAG                               = 26,
42 	HTT_STATS_SRING_STATS_TAG                           = 27,
43 	HTT_STATS_RX_PDEV_FW_STATS_TAG                      = 28,
44 	HTT_STATS_RX_PDEV_FW_RING_MPDU_ERR_TAG              = 29,
45 	HTT_STATS_RX_PDEV_FW_MPDU_DROP_TAG                  = 30,
46 	HTT_STATS_RX_SOC_FW_STATS_TAG                       = 31,
47 	HTT_STATS_RX_SOC_FW_REFILL_RING_EMPTY_TAG           = 32,
48 	HTT_STATS_RX_SOC_FW_REFILL_RING_NUM_REFILL_TAG      = 33,
49 	HTT_STATS_TX_PDEV_RATE_STATS_TAG                    = 34,
50 	HTT_STATS_RX_PDEV_RATE_STATS_TAG                    = 35,
51 	HTT_STATS_TX_PDEV_SCHEDULER_TXQ_STATS_TAG           = 36,
52 	HTT_STATS_TX_SCHED_CMN_TAG                          = 37,
53 	HTT_STATS_TX_PDEV_MUMIMO_MPDU_STATS_TAG             = 38,
54 	HTT_STATS_SCHED_TXQ_CMD_POSTED_TAG                  = 39,
55 	HTT_STATS_RING_IF_CMN_TAG                           = 40,
56 	HTT_STATS_SFM_CLIENT_USER_TAG                       = 41,
57 	HTT_STATS_SFM_CLIENT_TAG                            = 42,
58 	HTT_STATS_TX_TQM_ERROR_STATS_TAG                    = 43,
59 	HTT_STATS_SCHED_TXQ_CMD_REAPED_TAG                  = 44,
60 	HTT_STATS_SRING_CMN_TAG                             = 45,
61 	HTT_STATS_TX_SELFGEN_AC_ERR_STATS_TAG               = 46,
62 	HTT_STATS_TX_SELFGEN_CMN_STATS_TAG                  = 47,
63 	HTT_STATS_TX_SELFGEN_AC_STATS_TAG                   = 48,
64 	HTT_STATS_TX_SELFGEN_AX_STATS_TAG                   = 49,
65 	HTT_STATS_TX_SELFGEN_AX_ERR_STATS_TAG               = 50,
66 	HTT_STATS_TX_HWQ_MUMIMO_SCH_STATS_TAG               = 51,
67 	HTT_STATS_TX_HWQ_MUMIMO_MPDU_STATS_TAG              = 52,
68 	HTT_STATS_TX_HWQ_MUMIMO_CMN_STATS_TAG               = 53,
69 	HTT_STATS_HW_INTR_MISC_TAG                          = 54,
70 	HTT_STATS_HW_WD_TIMEOUT_TAG                         = 55,
71 	HTT_STATS_HW_PDEV_ERRS_TAG                          = 56,
72 	HTT_STATS_COUNTER_NAME_TAG                          = 57,
73 	HTT_STATS_TX_TID_DETAILS_TAG                        = 58,
74 	HTT_STATS_RX_TID_DETAILS_TAG                        = 59,
75 	HTT_STATS_PEER_STATS_CMN_TAG                        = 60,
76 	HTT_STATS_PEER_DETAILS_TAG                          = 61,
77 	HTT_STATS_PEER_TX_RATE_STATS_TAG                    = 62,
78 	HTT_STATS_PEER_RX_RATE_STATS_TAG                    = 63,
79 	HTT_STATS_PEER_MSDU_FLOWQ_TAG                       = 64,
80 	HTT_STATS_TX_DE_COMPL_STATS_TAG                     = 65,
81 	HTT_STATS_WHAL_TX_TAG                               = 66,
82 	HTT_STATS_TX_PDEV_SIFS_HIST_TAG                     = 67,
83 	HTT_STATS_RX_PDEV_FW_STATS_PHY_ERR_TAG              = 68,
84 	HTT_STATS_TX_TID_DETAILS_V1_TAG                     = 69,
85 	HTT_STATS_PDEV_CCA_1SEC_HIST_TAG                    = 70,
86 	HTT_STATS_PDEV_CCA_100MSEC_HIST_TAG                 = 71,
87 	HTT_STATS_PDEV_CCA_STAT_CUMULATIVE_TAG              = 72,
88 	HTT_STATS_PDEV_CCA_COUNTERS_TAG                     = 73,
89 	HTT_STATS_TX_PDEV_MPDU_STATS_TAG                    = 74,
90 	HTT_STATS_PDEV_TWT_SESSIONS_TAG                     = 75,
91 	HTT_STATS_PDEV_TWT_SESSION_TAG                      = 76,
92 	HTT_STATS_RX_REFILL_RXDMA_ERR_TAG                   = 77,
93 	HTT_STATS_RX_REFILL_REO_ERR_TAG                     = 78,
94 	HTT_STATS_RX_REO_RESOURCE_STATS_TAG                 = 79,
95 	HTT_STATS_TX_SOUNDING_STATS_TAG                     = 80,
96 	HTT_STATS_TX_PDEV_TX_PPDU_STATS_TAG                 = 81,
97 	HTT_STATS_TX_PDEV_TRIED_MPDU_CNT_HIST_TAG           = 82,
98 	HTT_STATS_TX_HWQ_TRIED_MPDU_CNT_HIST_TAG            = 83,
99 	HTT_STATS_TX_HWQ_TXOP_USED_CNT_HIST_TAG             = 84,
100 	HTT_STATS_TX_DE_FW2WBM_RING_FULL_HIST_TAG           = 85,
101 	HTT_STATS_SCHED_TXQ_SCHED_ORDER_SU_TAG              = 86,
102 	HTT_STATS_SCHED_TXQ_SCHED_INELIGIBILITY_TAG         = 87,
103 	HTT_STATS_PDEV_OBSS_PD_TAG                          = 88,
104 	HTT_STATS_HW_WAR_TAG				    = 89,
105 	HTT_STATS_RING_BACKPRESSURE_STATS_TAG		    = 90,
106 	HTT_STATS_PEER_CTRL_PATH_TXRX_STATS_TAG		    = 101,
107 	HTT_STATS_PDEV_TX_RATE_TXBF_STATS_TAG		    = 108,
108 	HTT_STATS_TXBF_OFDMA_NDPA_STATS_TAG		    = 113,
109 	HTT_STATS_TXBF_OFDMA_NDP_STATS_TAG		    = 114,
110 	HTT_STATS_TXBF_OFDMA_BRP_STATS_TAG		    = 115,
111 	HTT_STATS_TXBF_OFDMA_STEER_STATS_TAG		    = 116,
112 	HTT_STATS_PHY_COUNTERS_TAG			    = 121,
113 	HTT_STATS_PHY_STATS_TAG				    = 122,
114 	HTT_STATS_PHY_RESET_COUNTERS_TAG		    = 123,
115 	HTT_STATS_PHY_RESET_STATS_TAG			    = 124,
116 
117 	HTT_STATS_MAX_TAG,
118 };
119 
120 #define HTT_STATS_MAX_STRING_SZ32            4
121 #define HTT_STATS_MACID_INVALID              0xff
122 #define HTT_TX_HWQ_MAX_DIFS_LATENCY_BINS     10
123 #define HTT_TX_HWQ_MAX_CMD_RESULT_STATS      13
124 #define HTT_TX_HWQ_MAX_CMD_STALL_STATS       5
125 #define HTT_TX_HWQ_MAX_FES_RESULT_STATS      10
126 
127 enum htt_tx_pdev_underrun_enum {
128 	HTT_STATS_TX_PDEV_NO_DATA_UNDERRUN           = 0,
129 	HTT_STATS_TX_PDEV_DATA_UNDERRUN_BETWEEN_MPDU = 1,
130 	HTT_STATS_TX_PDEV_DATA_UNDERRUN_WITHIN_MPDU  = 2,
131 	HTT_TX_PDEV_MAX_URRN_STATS                   = 3,
132 };
133 
134 #define HTT_TX_PDEV_MAX_FLUSH_REASON_STATS     71
135 #define HTT_TX_PDEV_MAX_SIFS_BURST_STATS       9
136 #define HTT_TX_PDEV_MAX_SIFS_BURST_HIST_STATS  10
137 #define HTT_TX_PDEV_MAX_PHY_ERR_STATS          18
138 #define HTT_TX_PDEV_SCHED_TX_MODE_MAX          4
139 #define HTT_TX_PDEV_NUM_SCHED_ORDER_LOG        20
140 
141 #define HTT_RX_STATS_REFILL_MAX_RING         4
142 #define HTT_RX_STATS_RXDMA_MAX_ERR           16
143 #define HTT_RX_STATS_FW_DROP_REASON_MAX      16
144 
145 /* Bytes stored in little endian order */
146 /* Length should be multiple of DWORD */
147 struct htt_stats_string_tlv {
148 	 /* Can be variable length */
149 	DECLARE_FLEX_ARRAY(u32, data);
150 } __packed;
151 
152 #define HTT_STATS_MAC_ID	GENMASK(7, 0)
153 
154 /* == TX PDEV STATS == */
155 struct htt_tx_pdev_stats_cmn_tlv {
156 	u32 mac_id__word;
157 	u32 hw_queued;
158 	u32 hw_reaped;
159 	u32 underrun;
160 	u32 hw_paused;
161 	u32 hw_flush;
162 	u32 hw_filt;
163 	u32 tx_abort;
164 	u32 mpdu_requeued;
165 	u32 tx_xretry;
166 	u32 data_rc;
167 	u32 mpdu_dropped_xretry;
168 	u32 illgl_rate_phy_err;
169 	u32 cont_xretry;
170 	u32 tx_timeout;
171 	u32 pdev_resets;
172 	u32 phy_underrun;
173 	u32 txop_ovf;
174 	u32 seq_posted;
175 	u32 seq_failed_queueing;
176 	u32 seq_completed;
177 	u32 seq_restarted;
178 	u32 mu_seq_posted;
179 	u32 seq_switch_hw_paused;
180 	u32 next_seq_posted_dsr;
181 	u32 seq_posted_isr;
182 	u32 seq_ctrl_cached;
183 	u32 mpdu_count_tqm;
184 	u32 msdu_count_tqm;
185 	u32 mpdu_removed_tqm;
186 	u32 msdu_removed_tqm;
187 	u32 mpdus_sw_flush;
188 	u32 mpdus_hw_filter;
189 	u32 mpdus_truncated;
190 	u32 mpdus_ack_failed;
191 	u32 mpdus_expired;
192 	u32 mpdus_seq_hw_retry;
193 	u32 ack_tlv_proc;
194 	u32 coex_abort_mpdu_cnt_valid;
195 	u32 coex_abort_mpdu_cnt;
196 	u32 num_total_ppdus_tried_ota;
197 	u32 num_data_ppdus_tried_ota;
198 	u32 local_ctrl_mgmt_enqued;
199 	u32 local_ctrl_mgmt_freed;
200 	u32 local_data_enqued;
201 	u32 local_data_freed;
202 	u32 mpdu_tried;
203 	u32 isr_wait_seq_posted;
204 
205 	u32 tx_active_dur_us_low;
206 	u32 tx_active_dur_us_high;
207 };
208 
209 /* NOTE: Variable length TLV, use length spec to infer array size */
210 struct htt_tx_pdev_stats_urrn_tlv_v {
211 	/* HTT_TX_PDEV_MAX_URRN_STATS */
212 	DECLARE_FLEX_ARRAY(u32, urrn_stats);
213 };
214 
215 /* NOTE: Variable length TLV, use length spec to infer array size */
216 struct htt_tx_pdev_stats_flush_tlv_v {
217 	/* HTT_TX_PDEV_MAX_FLUSH_REASON_STATS */
218 	DECLARE_FLEX_ARRAY(u32, flush_errs);
219 };
220 
221 /* NOTE: Variable length TLV, use length spec to infer array size */
222 struct htt_tx_pdev_stats_sifs_tlv_v {
223 	/* HTT_TX_PDEV_MAX_SIFS_BURST_STATS */
224 	DECLARE_FLEX_ARRAY(u32, sifs_status);
225 };
226 
227 /* NOTE: Variable length TLV, use length spec to infer array size */
228 struct htt_tx_pdev_stats_phy_err_tlv_v {
229 	/* HTT_TX_PDEV_MAX_PHY_ERR_STATS */
230 	DECLARE_FLEX_ARRAY(u32, phy_errs);
231 };
232 
233 /* NOTE: Variable length TLV, use length spec to infer array size */
234 struct htt_tx_pdev_stats_sifs_hist_tlv_v {
235 	/* HTT_TX_PDEV_SIFS_BURST_HIST_STATS */
236 	DECLARE_FLEX_ARRAY(u32, sifs_hist_status);
237 };
238 
239 struct htt_tx_pdev_stats_tx_ppdu_stats_tlv_v {
240 	u32 num_data_ppdus_legacy_su;
241 	u32 num_data_ppdus_ac_su;
242 	u32 num_data_ppdus_ax_su;
243 	u32 num_data_ppdus_ac_su_txbf;
244 	u32 num_data_ppdus_ax_su_txbf;
245 };
246 
247 /* NOTE: Variable length TLV, use length spec to infer array size .
248  *
249  *  Tried_mpdu_cnt_hist is the histogram of MPDUs tries per HWQ.
250  *  The tries here is the count of the  MPDUS within a PPDU that the
251  *  HW had attempted to transmit on  air, for the HWSCH Schedule
252  *  command submitted by FW.It is not the retry attempts.
253  *  The histogram bins are  0-29, 30-59, 60-89 and so on. The are
254  *   10 bins in this histogram. They are defined in FW using the
255  *  following macros
256  *  #define WAL_MAX_TRIED_MPDU_CNT_HISTOGRAM 9
257  *  #define WAL_TRIED_MPDU_CNT_HISTOGRAM_INTERVAL 30
258  */
259 struct htt_tx_pdev_stats_tried_mpdu_cnt_hist_tlv_v {
260 	u32 hist_bin_size;
261 	u32 tried_mpdu_cnt_hist[]; /* HTT_TX_PDEV_TRIED_MPDU_CNT_HIST */
262 };
263 
264 /* == SOC ERROR STATS == */
265 
266 /* =============== PDEV ERROR STATS ============== */
267 #define HTT_STATS_MAX_HW_INTR_NAME_LEN 8
268 struct htt_hw_stats_intr_misc_tlv {
269 	/* Stored as little endian */
270 	u8 hw_intr_name[HTT_STATS_MAX_HW_INTR_NAME_LEN];
271 	u32 mask;
272 	u32 count;
273 };
274 
275 #define HTT_STATS_MAX_HW_MODULE_NAME_LEN 8
276 struct htt_hw_stats_wd_timeout_tlv {
277 	/* Stored as little endian */
278 	u8 hw_module_name[HTT_STATS_MAX_HW_MODULE_NAME_LEN];
279 	u32 count;
280 };
281 
282 struct htt_hw_stats_pdev_errs_tlv {
283 	u32    mac_id__word; /* BIT [ 7 :  0] : mac_id */
284 	u32    tx_abort;
285 	u32    tx_abort_fail_count;
286 	u32    rx_abort;
287 	u32    rx_abort_fail_count;
288 	u32    warm_reset;
289 	u32    cold_reset;
290 	u32    tx_flush;
291 	u32    tx_glb_reset;
292 	u32    tx_txq_reset;
293 	u32    rx_timeout_reset;
294 };
295 
296 struct htt_hw_stats_whal_tx_tlv {
297 	u32 mac_id__word;
298 	u32 last_unpause_ppdu_id;
299 	u32 hwsch_unpause_wait_tqm_write;
300 	u32 hwsch_dummy_tlv_skipped;
301 	u32 hwsch_misaligned_offset_received;
302 	u32 hwsch_reset_count;
303 	u32 hwsch_dev_reset_war;
304 	u32 hwsch_delayed_pause;
305 	u32 hwsch_long_delayed_pause;
306 	u32 sch_rx_ppdu_no_response;
307 	u32 sch_selfgen_response;
308 	u32 sch_rx_sifs_resp_trigger;
309 };
310 
311 /* ============ PEER STATS ============ */
312 #define	HTT_MSDU_FLOW_STATS_TX_FLOW_NO	GENMASK(15, 0)
313 #define	HTT_MSDU_FLOW_STATS_TID_NUM	GENMASK(19, 16)
314 #define	HTT_MSDU_FLOW_STATS_DROP_RULE	BIT(20)
315 
316 struct htt_msdu_flow_stats_tlv {
317 	u32 last_update_timestamp;
318 	u32 last_add_timestamp;
319 	u32 last_remove_timestamp;
320 	u32 total_processed_msdu_count;
321 	u32 cur_msdu_count_in_flowq;
322 	u32 sw_peer_id;
323 	u32 tx_flow_no__tid_num__drop_rule;
324 	u32 last_cycle_enqueue_count;
325 	u32 last_cycle_dequeue_count;
326 	u32 last_cycle_drop_count;
327 	u32 current_drop_th;
328 };
329 
330 #define MAX_HTT_TID_NAME 8
331 
332 #define	HTT_TX_TID_STATS_SW_PEER_ID		GENMASK(15, 0)
333 #define	HTT_TX_TID_STATS_TID_NUM		GENMASK(31, 16)
334 #define	HTT_TX_TID_STATS_NUM_SCHED_PENDING	GENMASK(7, 0)
335 #define	HTT_TX_TID_STATS_NUM_PPDU_IN_HWQ	GENMASK(15, 8)
336 
337 /* Tidq stats */
338 struct htt_tx_tid_stats_tlv {
339 	/* Stored as little endian */
340 	u8     tid_name[MAX_HTT_TID_NAME];
341 	u32 sw_peer_id__tid_num;
342 	u32 num_sched_pending__num_ppdu_in_hwq;
343 	u32 tid_flags;
344 	u32 hw_queued;
345 	u32 hw_reaped;
346 	u32 mpdus_hw_filter;
347 
348 	u32 qdepth_bytes;
349 	u32 qdepth_num_msdu;
350 	u32 qdepth_num_mpdu;
351 	u32 last_scheduled_tsmp;
352 	u32 pause_module_id;
353 	u32 block_module_id;
354 	u32 tid_tx_airtime;
355 };
356 
357 #define	HTT_TX_TID_STATS_V1_SW_PEER_ID		GENMASK(15, 0)
358 #define	HTT_TX_TID_STATS_V1_TID_NUM		GENMASK(31, 16)
359 #define	HTT_TX_TID_STATS_V1_NUM_SCHED_PENDING	GENMASK(7, 0)
360 #define	HTT_TX_TID_STATS_V1_NUM_PPDU_IN_HWQ	GENMASK(15, 8)
361 
362 /* Tidq stats */
363 struct htt_tx_tid_stats_v1_tlv {
364 	/* Stored as little endian */
365 	u8 tid_name[MAX_HTT_TID_NAME];
366 	u32 sw_peer_id__tid_num;
367 	u32 num_sched_pending__num_ppdu_in_hwq;
368 	u32 tid_flags;
369 	u32 max_qdepth_bytes;
370 	u32 max_qdepth_n_msdus;
371 	u32 rsvd;
372 
373 	u32 qdepth_bytes;
374 	u32 qdepth_num_msdu;
375 	u32 qdepth_num_mpdu;
376 	u32 last_scheduled_tsmp;
377 	u32 pause_module_id;
378 	u32 block_module_id;
379 	u32 tid_tx_airtime;
380 	u32 allow_n_flags;
381 	u32 sendn_frms_allowed;
382 };
383 
384 #define	HTT_RX_TID_STATS_SW_PEER_ID	GENMASK(15, 0)
385 #define	HTT_RX_TID_STATS_TID_NUM	GENMASK(31, 16)
386 
387 struct htt_rx_tid_stats_tlv {
388 	u32 sw_peer_id__tid_num;
389 	u8 tid_name[MAX_HTT_TID_NAME];
390 	u32 dup_in_reorder;
391 	u32 dup_past_outside_window;
392 	u32 dup_past_within_window;
393 	u32 rxdesc_err_decrypt;
394 	u32 tid_rx_airtime;
395 };
396 
397 #define HTT_MAX_COUNTER_NAME 8
398 struct htt_counter_tlv {
399 	u8 counter_name[HTT_MAX_COUNTER_NAME];
400 	u32 count;
401 };
402 
403 struct htt_peer_stats_cmn_tlv {
404 	u32 ppdu_cnt;
405 	u32 mpdu_cnt;
406 	u32 msdu_cnt;
407 	u32 pause_bitmap;
408 	u32 block_bitmap;
409 	u32 current_timestamp;
410 	u32 peer_tx_airtime;
411 	u32 peer_rx_airtime;
412 	s32 rssi;
413 	u32 peer_enqueued_count_low;
414 	u32 peer_enqueued_count_high;
415 	u32 peer_dequeued_count_low;
416 	u32 peer_dequeued_count_high;
417 	u32 peer_dropped_count_low;
418 	u32 peer_dropped_count_high;
419 	u32 ppdu_transmitted_bytes_low;
420 	u32 ppdu_transmitted_bytes_high;
421 	u32 peer_ttl_removed_count;
422 	u32 inactive_time;
423 };
424 
425 #define HTT_PEER_DETAILS_VDEV_ID	GENMASK(7, 0)
426 #define HTT_PEER_DETAILS_PDEV_ID	GENMASK(15, 8)
427 #define HTT_PEER_DETAILS_AST_IDX	GENMASK(31, 16)
428 
429 struct htt_peer_details_tlv {
430 	u32 peer_type;
431 	u32 sw_peer_id;
432 	u32 vdev_pdev_ast_idx;
433 	struct htt_mac_addr mac_addr;
434 	u32 peer_flags;
435 	u32 qpeer_flags;
436 };
437 
438 enum htt_stats_param_type {
439 	HTT_STATS_PREAM_OFDM,
440 	HTT_STATS_PREAM_CCK,
441 	HTT_STATS_PREAM_HT,
442 	HTT_STATS_PREAM_VHT,
443 	HTT_STATS_PREAM_HE,
444 	HTT_STATS_PREAM_RSVD,
445 	HTT_STATS_PREAM_RSVD1,
446 
447 	HTT_STATS_PREAM_COUNT,
448 };
449 
450 #define HTT_TX_PEER_STATS_NUM_MCS_COUNTERS        12
451 #define HTT_TX_PEER_STATS_NUM_GI_COUNTERS          4
452 #define HTT_TX_PEER_STATS_NUM_DCM_COUNTERS         5
453 #define HTT_TX_PEER_STATS_NUM_BW_COUNTERS          4
454 #define HTT_TX_PEER_STATS_NUM_SPATIAL_STREAMS      8
455 #define HTT_TX_PEER_STATS_NUM_PREAMBLE_TYPES       HTT_STATS_PREAM_COUNT
456 
457 struct htt_tx_peer_rate_stats_tlv {
458 	u32 tx_ldpc;
459 	u32 rts_cnt;
460 	u32 ack_rssi;
461 
462 	u32 tx_mcs[HTT_TX_PEER_STATS_NUM_MCS_COUNTERS];
463 	u32 tx_su_mcs[HTT_TX_PEER_STATS_NUM_MCS_COUNTERS];
464 	u32 tx_mu_mcs[HTT_TX_PEER_STATS_NUM_MCS_COUNTERS];
465 	/* element 0,1, ...7 -> NSS 1,2, ...8 */
466 	u32 tx_nss[HTT_TX_PEER_STATS_NUM_SPATIAL_STREAMS];
467 	/* element 0: 20 MHz, 1: 40 MHz, 2: 80 MHz, 3: 160 and 80+80 MHz */
468 	u32 tx_bw[HTT_TX_PEER_STATS_NUM_BW_COUNTERS];
469 	u32 tx_stbc[HTT_TX_PEER_STATS_NUM_MCS_COUNTERS];
470 	u32 tx_pream[HTT_TX_PEER_STATS_NUM_PREAMBLE_TYPES];
471 
472 	/* Counters to track number of tx packets in each GI
473 	 * (400us, 800us, 1600us & 3200us) in each mcs (0-11)
474 	 */
475 	u32 tx_gi[HTT_TX_PEER_STATS_NUM_GI_COUNTERS][HTT_TX_PEER_STATS_NUM_MCS_COUNTERS];
476 
477 	/* Counters to track packets in dcm mcs (MCS 0, 1, 3, 4) */
478 	u32 tx_dcm[HTT_TX_PEER_STATS_NUM_DCM_COUNTERS];
479 
480 };
481 
482 #define HTT_RX_PEER_STATS_NUM_MCS_COUNTERS        12
483 #define HTT_RX_PEER_STATS_NUM_GI_COUNTERS          4
484 #define HTT_RX_PEER_STATS_NUM_DCM_COUNTERS         5
485 #define HTT_RX_PEER_STATS_NUM_BW_COUNTERS          4
486 #define HTT_RX_PEER_STATS_NUM_SPATIAL_STREAMS      8
487 #define HTT_RX_PEER_STATS_NUM_PREAMBLE_TYPES       HTT_STATS_PREAM_COUNT
488 
489 struct htt_rx_peer_rate_stats_tlv {
490 	u32 nsts;
491 
492 	/* Number of rx ldpc packets */
493 	u32 rx_ldpc;
494 	/* Number of rx rts packets */
495 	u32 rts_cnt;
496 
497 	u32 rssi_mgmt; /* units = dB above noise floor */
498 	u32 rssi_data; /* units = dB above noise floor */
499 	u32 rssi_comb; /* units = dB above noise floor */
500 	u32 rx_mcs[HTT_RX_PEER_STATS_NUM_MCS_COUNTERS];
501 	/* element 0,1, ...7 -> NSS 1,2, ...8 */
502 	u32 rx_nss[HTT_RX_PEER_STATS_NUM_SPATIAL_STREAMS];
503 	u32 rx_dcm[HTT_RX_PEER_STATS_NUM_DCM_COUNTERS];
504 	u32 rx_stbc[HTT_RX_PEER_STATS_NUM_MCS_COUNTERS];
505 	/* element 0: 20 MHz, 1: 40 MHz, 2: 80 MHz, 3: 160 and 80+80 MHz */
506 	u32 rx_bw[HTT_RX_PEER_STATS_NUM_BW_COUNTERS];
507 	u32 rx_pream[HTT_RX_PEER_STATS_NUM_PREAMBLE_TYPES];
508 	/* units = dB above noise floor */
509 	u8 rssi_chain[HTT_RX_PEER_STATS_NUM_SPATIAL_STREAMS]
510 		     [HTT_RX_PEER_STATS_NUM_BW_COUNTERS];
511 
512 	/* Counters to track number of rx packets in each GI in each mcs (0-11) */
513 	u32 rx_gi[HTT_RX_PEER_STATS_NUM_GI_COUNTERS]
514 		 [HTT_RX_PEER_STATS_NUM_MCS_COUNTERS];
515 };
516 
517 enum htt_peer_stats_req_mode {
518 	HTT_PEER_STATS_REQ_MODE_NO_QUERY,
519 	HTT_PEER_STATS_REQ_MODE_QUERY_TQM,
520 	HTT_PEER_STATS_REQ_MODE_FLUSH_TQM,
521 };
522 
523 enum htt_peer_stats_tlv_enum {
524 	HTT_PEER_STATS_CMN_TLV       = 0,
525 	HTT_PEER_DETAILS_TLV         = 1,
526 	HTT_TX_PEER_RATE_STATS_TLV   = 2,
527 	HTT_RX_PEER_RATE_STATS_TLV   = 3,
528 	HTT_TX_TID_STATS_TLV         = 4,
529 	HTT_RX_TID_STATS_TLV         = 5,
530 	HTT_MSDU_FLOW_STATS_TLV      = 6,
531 
532 	HTT_PEER_STATS_MAX_TLV       = 31,
533 };
534 
535 /* =========== MUMIMO HWQ stats =========== */
536 /* MU MIMO stats per hwQ */
537 struct htt_tx_hwq_mu_mimo_sch_stats_tlv {
538 	u32 mu_mimo_sch_posted;
539 	u32 mu_mimo_sch_failed;
540 	u32 mu_mimo_ppdu_posted;
541 };
542 
543 struct htt_tx_hwq_mu_mimo_mpdu_stats_tlv {
544 	u32 mu_mimo_mpdus_queued_usr;
545 	u32 mu_mimo_mpdus_tried_usr;
546 	u32 mu_mimo_mpdus_failed_usr;
547 	u32 mu_mimo_mpdus_requeued_usr;
548 	u32 mu_mimo_err_no_ba_usr;
549 	u32 mu_mimo_mpdu_underrun_usr;
550 	u32 mu_mimo_ampdu_underrun_usr;
551 };
552 
553 #define	HTT_TX_HWQ_STATS_MAC_ID	GENMASK(7, 0)
554 #define	HTT_TX_HWQ_STATS_HWQ_ID	GENMASK(15, 8)
555 
556 struct htt_tx_hwq_mu_mimo_cmn_stats_tlv {
557 	u32 mac_id__hwq_id__word;
558 };
559 
560 /* == TX HWQ STATS == */
561 struct htt_tx_hwq_stats_cmn_tlv {
562 	u32 mac_id__hwq_id__word;
563 
564 	/* PPDU level stats */
565 	u32 xretry;
566 	u32 underrun_cnt;
567 	u32 flush_cnt;
568 	u32 filt_cnt;
569 	u32 null_mpdu_bmap;
570 	u32 user_ack_failure;
571 	u32 ack_tlv_proc;
572 	u32 sched_id_proc;
573 	u32 null_mpdu_tx_count;
574 	u32 mpdu_bmap_not_recvd;
575 
576 	/* Selfgen stats per hwQ */
577 	u32 num_bar;
578 	u32 rts;
579 	u32 cts2self;
580 	u32 qos_null;
581 
582 	/* MPDU level stats */
583 	u32 mpdu_tried_cnt;
584 	u32 mpdu_queued_cnt;
585 	u32 mpdu_ack_fail_cnt;
586 	u32 mpdu_filt_cnt;
587 	u32 false_mpdu_ack_count;
588 
589 	u32 txq_timeout;
590 };
591 
592 /* NOTE: Variable length TLV, use length spec to infer array size */
593 struct htt_tx_hwq_difs_latency_stats_tlv_v {
594 	u32 hist_intvl;
595 	/* histogram of ppdu post to hwsch - > cmd status received */
596 	u32 difs_latency_hist[]; /* HTT_TX_HWQ_MAX_DIFS_LATENCY_BINS */
597 };
598 
599 /* NOTE: Variable length TLV, use length spec to infer array size */
600 struct htt_tx_hwq_cmd_result_stats_tlv_v {
601 	/* Histogram of sched cmd result, HTT_TX_HWQ_MAX_CMD_RESULT_STATS */
602 	DECLARE_FLEX_ARRAY(u32, cmd_result);
603 };
604 
605 /* NOTE: Variable length TLV, use length spec to infer array size */
606 struct htt_tx_hwq_cmd_stall_stats_tlv_v {
607 	/* Histogram of various pause conitions, HTT_TX_HWQ_MAX_CMD_STALL_STATS */
608 	DECLARE_FLEX_ARRAY(u32, cmd_stall_status);
609 };
610 
611 /* NOTE: Variable length TLV, use length spec to infer array size */
612 struct htt_tx_hwq_fes_result_stats_tlv_v {
613 	/* Histogram of number of user fes result, HTT_TX_HWQ_MAX_FES_RESULT_STATS */
614 	DECLARE_FLEX_ARRAY(u32, fes_result);
615 };
616 
617 /* NOTE: Variable length TLV, use length spec to infer array size
618  *
619  *  The hwq_tried_mpdu_cnt_hist is a  histogram of MPDUs tries per HWQ.
620  *  The tries here is the count of the  MPDUS within a PPDU that the HW
621  *  had attempted to transmit on  air, for the HWSCH Schedule command
622  *  submitted by FW in this HWQ .It is not the retry attempts. The
623  *  histogram bins are  0-29, 30-59, 60-89 and so on. The are 10 bins
624  *  in this histogram.
625  *  they are defined in FW using the following macros
626  *  #define WAL_MAX_TRIED_MPDU_CNT_HISTOGRAM 9
627  *  #define WAL_TRIED_MPDU_CNT_HISTOGRAM_INTERVAL 30
628  */
629 struct htt_tx_hwq_tried_mpdu_cnt_hist_tlv_v {
630 	u32 hist_bin_size;
631 	/* Histogram of number of mpdus on tried mpdu */
632 	u32 tried_mpdu_cnt_hist[]; /* HTT_TX_HWQ_TRIED_MPDU_CNT_HIST */
633 };
634 
635 /* NOTE: Variable length TLV, use length spec to infer array size
636  *
637  * The txop_used_cnt_hist is the histogram of txop per burst. After
638  * completing the burst, we identify the txop used in the burst and
639  * incr the corresponding bin.
640  * Each bin represents 1ms & we have 10 bins in this histogram.
641  * they are defined in FW using the following macros
642  * #define WAL_MAX_TXOP_USED_CNT_HISTOGRAM 10
643  * #define WAL_TXOP_USED_HISTOGRAM_INTERVAL 1000 ( 1 ms )
644  */
645 struct htt_tx_hwq_txop_used_cnt_hist_tlv_v {
646 	/* Histogram of txop used cnt,  HTT_TX_HWQ_TXOP_USED_CNT_HIST */
647 	DECLARE_FLEX_ARRAY(u32, txop_used_cnt_hist);
648 };
649 
650 /* == TX SELFGEN STATS == */
651 struct htt_tx_selfgen_cmn_stats_tlv {
652 	u32 mac_id__word;
653 	u32 su_bar;
654 	u32 rts;
655 	u32 cts2self;
656 	u32 qos_null;
657 	u32 delayed_bar_1; /* MU user 1 */
658 	u32 delayed_bar_2; /* MU user 2 */
659 	u32 delayed_bar_3; /* MU user 3 */
660 	u32 delayed_bar_4; /* MU user 4 */
661 	u32 delayed_bar_5; /* MU user 5 */
662 	u32 delayed_bar_6; /* MU user 6 */
663 	u32 delayed_bar_7; /* MU user 7 */
664 };
665 
666 struct htt_tx_selfgen_ac_stats_tlv {
667 	/* 11AC */
668 	u32 ac_su_ndpa;
669 	u32 ac_su_ndp;
670 	u32 ac_mu_mimo_ndpa;
671 	u32 ac_mu_mimo_ndp;
672 	u32 ac_mu_mimo_brpoll_1; /* MU user 1 */
673 	u32 ac_mu_mimo_brpoll_2; /* MU user 2 */
674 	u32 ac_mu_mimo_brpoll_3; /* MU user 3 */
675 };
676 
677 struct htt_tx_selfgen_ax_stats_tlv {
678 	/* 11AX */
679 	u32 ax_su_ndpa;
680 	u32 ax_su_ndp;
681 	u32 ax_mu_mimo_ndpa;
682 	u32 ax_mu_mimo_ndp;
683 	u32 ax_mu_mimo_brpoll_1; /* MU user 1 */
684 	u32 ax_mu_mimo_brpoll_2; /* MU user 2 */
685 	u32 ax_mu_mimo_brpoll_3; /* MU user 3 */
686 	u32 ax_mu_mimo_brpoll_4; /* MU user 4 */
687 	u32 ax_mu_mimo_brpoll_5; /* MU user 5 */
688 	u32 ax_mu_mimo_brpoll_6; /* MU user 6 */
689 	u32 ax_mu_mimo_brpoll_7; /* MU user 7 */
690 	u32 ax_basic_trigger;
691 	u32 ax_bsr_trigger;
692 	u32 ax_mu_bar_trigger;
693 	u32 ax_mu_rts_trigger;
694 	u32 ax_ulmumimo_trigger;
695 };
696 
697 struct htt_tx_selfgen_ac_err_stats_tlv {
698 	/* 11AC error stats */
699 	u32 ac_su_ndp_err;
700 	u32 ac_su_ndpa_err;
701 	u32 ac_mu_mimo_ndpa_err;
702 	u32 ac_mu_mimo_ndp_err;
703 	u32 ac_mu_mimo_brp1_err;
704 	u32 ac_mu_mimo_brp2_err;
705 	u32 ac_mu_mimo_brp3_err;
706 };
707 
708 struct htt_tx_selfgen_ax_err_stats_tlv {
709 	/* 11AX error stats */
710 	u32 ax_su_ndp_err;
711 	u32 ax_su_ndpa_err;
712 	u32 ax_mu_mimo_ndpa_err;
713 	u32 ax_mu_mimo_ndp_err;
714 	u32 ax_mu_mimo_brp1_err;
715 	u32 ax_mu_mimo_brp2_err;
716 	u32 ax_mu_mimo_brp3_err;
717 	u32 ax_mu_mimo_brp4_err;
718 	u32 ax_mu_mimo_brp5_err;
719 	u32 ax_mu_mimo_brp6_err;
720 	u32 ax_mu_mimo_brp7_err;
721 	u32 ax_basic_trigger_err;
722 	u32 ax_bsr_trigger_err;
723 	u32 ax_mu_bar_trigger_err;
724 	u32 ax_mu_rts_trigger_err;
725 	u32 ax_ulmumimo_trigger_err;
726 };
727 
728 /* == TX MU STATS == */
729 #define HTT_TX_PDEV_STATS_NUM_AC_MUMIMO_USER_STATS 4
730 #define HTT_TX_PDEV_STATS_NUM_AX_MUMIMO_USER_STATS 8
731 #define HTT_TX_PDEV_STATS_NUM_OFDMA_USER_STATS    74
732 #define HTT_TX_PDEV_STATS_NUM_UL_MUMIMO_USER_STATS 8
733 
734 struct htt_tx_pdev_mu_mimo_sch_stats_tlv {
735 	/* mu-mimo sw sched cmd stats */
736 	u32 mu_mimo_sch_posted;
737 	u32 mu_mimo_sch_failed;
738 	/* MU PPDU stats per hwQ */
739 	u32 mu_mimo_ppdu_posted;
740 	/*
741 	 * Counts the number of users in each transmission of
742 	 * the given TX mode.
743 	 *
744 	 * Index is the number of users - 1.
745 	 */
746 	u32 ac_mu_mimo_sch_nusers[HTT_TX_PDEV_STATS_NUM_AC_MUMIMO_USER_STATS];
747 	u32 ax_mu_mimo_sch_nusers[HTT_TX_PDEV_STATS_NUM_AX_MUMIMO_USER_STATS];
748 	u32 ax_ofdma_sch_nusers[HTT_TX_PDEV_STATS_NUM_OFDMA_USER_STATS];
749 	u32 ax_ul_ofdma_basic_sch_nusers[HTT_TX_PDEV_STATS_NUM_OFDMA_USER_STATS];
750 	u32 ax_ul_ofdma_bsr_sch_nusers[HTT_TX_PDEV_STATS_NUM_OFDMA_USER_STATS];
751 	u32 ax_ul_ofdma_bar_sch_nusers[HTT_TX_PDEV_STATS_NUM_OFDMA_USER_STATS];
752 	u32 ax_ul_ofdma_brp_sch_nusers[HTT_TX_PDEV_STATS_NUM_OFDMA_USER_STATS];
753 
754 	/* UL MU-MIMO */
755 	/* ax_ul_mumimo_basic_sch_nusers[i] is the number of basic triggers sent
756 	 * for (i+1) users
757 	 */
758 	u32 ax_ul_mumimo_basic_sch_nusers[HTT_TX_PDEV_STATS_NUM_UL_MUMIMO_USER_STATS];
759 
760 	/* ax_ul_mumimo_brp_sch_nusers[i] is the number of brp triggers sent
761 	 * for (i+1) users
762 	 */
763 	u32 ax_ul_mumimo_brp_sch_nusers[HTT_TX_PDEV_STATS_NUM_UL_MUMIMO_USER_STATS];
764 
765 	u32 ac_mu_mimo_sch_posted_per_grp_sz[HTT_TX_PDEV_STATS_NUM_AC_MUMIMO_USER_STATS];
766 	u32 ax_mu_mimo_sch_posted_per_grp_sz[HTT_TX_PDEV_STATS_NUM_AX_MUMIMO_USER_STATS];
767 };
768 
769 struct htt_tx_pdev_mu_mimo_mpdu_stats_tlv {
770 	u32 mu_mimo_mpdus_queued_usr;
771 	u32 mu_mimo_mpdus_tried_usr;
772 	u32 mu_mimo_mpdus_failed_usr;
773 	u32 mu_mimo_mpdus_requeued_usr;
774 	u32 mu_mimo_err_no_ba_usr;
775 	u32 mu_mimo_mpdu_underrun_usr;
776 	u32 mu_mimo_ampdu_underrun_usr;
777 
778 	u32 ax_mu_mimo_mpdus_queued_usr;
779 	u32 ax_mu_mimo_mpdus_tried_usr;
780 	u32 ax_mu_mimo_mpdus_failed_usr;
781 	u32 ax_mu_mimo_mpdus_requeued_usr;
782 	u32 ax_mu_mimo_err_no_ba_usr;
783 	u32 ax_mu_mimo_mpdu_underrun_usr;
784 	u32 ax_mu_mimo_ampdu_underrun_usr;
785 
786 	u32 ax_ofdma_mpdus_queued_usr;
787 	u32 ax_ofdma_mpdus_tried_usr;
788 	u32 ax_ofdma_mpdus_failed_usr;
789 	u32 ax_ofdma_mpdus_requeued_usr;
790 	u32 ax_ofdma_err_no_ba_usr;
791 	u32 ax_ofdma_mpdu_underrun_usr;
792 	u32 ax_ofdma_ampdu_underrun_usr;
793 };
794 
795 #define HTT_STATS_TX_SCHED_MODE_MU_MIMO_AC  1
796 #define HTT_STATS_TX_SCHED_MODE_MU_MIMO_AX  2
797 #define HTT_STATS_TX_SCHED_MODE_MU_OFDMA_AX 3
798 
799 struct htt_tx_pdev_mpdu_stats_tlv {
800 	/* mpdu level stats */
801 	u32 mpdus_queued_usr;
802 	u32 mpdus_tried_usr;
803 	u32 mpdus_failed_usr;
804 	u32 mpdus_requeued_usr;
805 	u32 err_no_ba_usr;
806 	u32 mpdu_underrun_usr;
807 	u32 ampdu_underrun_usr;
808 	u32 user_index;
809 	u32 tx_sched_mode; /* HTT_STATS_TX_SCHED_MODE_xxx */
810 };
811 
812 /* == TX SCHED STATS == */
813 /* NOTE: Variable length TLV, use length spec to infer array size */
814 struct htt_sched_txq_cmd_posted_tlv_v {
815 	/* HTT_TX_PDEV_SCHED_TX_MODE_MAX */
816 	DECLARE_FLEX_ARRAY(u32, sched_cmd_posted);
817 };
818 
819 /* NOTE: Variable length TLV, use length spec to infer array size */
820 struct htt_sched_txq_cmd_reaped_tlv_v {
821 	/* HTT_TX_PDEV_SCHED_TX_MODE_MAX */
822 	DECLARE_FLEX_ARRAY(u32, sched_cmd_reaped);
823 };
824 
825 /* NOTE: Variable length TLV, use length spec to infer array size */
826 struct htt_sched_txq_sched_order_su_tlv_v {
827 	/* HTT_TX_PDEV_NUM_SCHED_ORDER_LOG */
828 	DECLARE_FLEX_ARRAY(u32, sched_order_su);
829 };
830 
831 enum htt_sched_txq_sched_ineligibility_tlv_enum {
832 	HTT_SCHED_TID_SKIP_SCHED_MASK_DISABLED = 0,
833 	HTT_SCHED_TID_SKIP_NOTIFY_MPDU,
834 	HTT_SCHED_TID_SKIP_MPDU_STATE_INVALID,
835 	HTT_SCHED_TID_SKIP_SCHED_DISABLED,
836 	HTT_SCHED_TID_SKIP_TQM_BYPASS_CMD_PENDING,
837 	HTT_SCHED_TID_SKIP_SECOND_SU_SCHEDULE,
838 
839 	HTT_SCHED_TID_SKIP_CMD_SLOT_NOT_AVAIL,
840 	HTT_SCHED_TID_SKIP_NO_ENQ,
841 	HTT_SCHED_TID_SKIP_LOW_ENQ,
842 	HTT_SCHED_TID_SKIP_PAUSED,
843 	HTT_SCHED_TID_SKIP_UL,
844 	HTT_SCHED_TID_REMOVE_PAUSED,
845 	HTT_SCHED_TID_REMOVE_NO_ENQ,
846 	HTT_SCHED_TID_REMOVE_UL,
847 	HTT_SCHED_TID_QUERY,
848 	HTT_SCHED_TID_SU_ONLY,
849 	HTT_SCHED_TID_ELIGIBLE,
850 	HTT_SCHED_INELIGIBILITY_MAX,
851 };
852 
853 /* NOTE: Variable length TLV, use length spec to infer array size */
854 struct htt_sched_txq_sched_ineligibility_tlv_v {
855 	/* indexed by htt_sched_txq_sched_ineligibility_tlv_enum */
856 	DECLARE_FLEX_ARRAY(u32, sched_ineligibility);
857 };
858 
859 #define	HTT_TX_PDEV_STATS_SCHED_PER_TXQ_MAC_ID	GENMASK(7, 0)
860 #define	HTT_TX_PDEV_STATS_SCHED_PER_TXQ_ID	GENMASK(15, 8)
861 
862 struct htt_tx_pdev_stats_sched_per_txq_tlv {
863 	u32 mac_id__txq_id__word;
864 	u32 sched_policy;
865 	u32 last_sched_cmd_posted_timestamp;
866 	u32 last_sched_cmd_compl_timestamp;
867 	u32 sched_2_tac_lwm_count;
868 	u32 sched_2_tac_ring_full;
869 	u32 sched_cmd_post_failure;
870 	u32 num_active_tids;
871 	u32 num_ps_schedules;
872 	u32 sched_cmds_pending;
873 	u32 num_tid_register;
874 	u32 num_tid_unregister;
875 	u32 num_qstats_queried;
876 	u32 qstats_update_pending;
877 	u32 last_qstats_query_timestamp;
878 	u32 num_tqm_cmdq_full;
879 	u32 num_de_sched_algo_trigger;
880 	u32 num_rt_sched_algo_trigger;
881 	u32 num_tqm_sched_algo_trigger;
882 	u32 notify_sched;
883 	u32 dur_based_sendn_term;
884 };
885 
886 struct htt_stats_tx_sched_cmn_tlv {
887 	/* BIT [ 7 :  0]   :- mac_id
888 	 * BIT [31 :  8]   :- reserved
889 	 */
890 	u32 mac_id__word;
891 	/* Current timestamp */
892 	u32 current_timestamp;
893 };
894 
895 /* == TQM STATS == */
896 #define HTT_TX_TQM_MAX_GEN_MPDU_END_REASON          16
897 #define HTT_TX_TQM_MAX_LIST_MPDU_END_REASON         16
898 #define HTT_TX_TQM_MAX_LIST_MPDU_CNT_HISTOGRAM_BINS 16
899 
900 /* NOTE: Variable length TLV, use length spec to infer array size */
901 struct htt_tx_tqm_gen_mpdu_stats_tlv_v {
902 	/* HTT_TX_TQM_MAX_GEN_MPDU_END_REASON */
903 	DECLARE_FLEX_ARRAY(u32, gen_mpdu_end_reason);
904 };
905 
906 /* NOTE: Variable length TLV, use length spec to infer array size */
907 struct htt_tx_tqm_list_mpdu_stats_tlv_v {
908 	 /* HTT_TX_TQM_MAX_LIST_MPDU_END_REASON */
909 	DECLARE_FLEX_ARRAY(u32, list_mpdu_end_reason);
910 };
911 
912 /* NOTE: Variable length TLV, use length spec to infer array size */
913 struct htt_tx_tqm_list_mpdu_cnt_tlv_v {
914 	/* HTT_TX_TQM_MAX_LIST_MPDU_CNT_HISTOGRAM_BINS */
915 	DECLARE_FLEX_ARRAY(u32, list_mpdu_cnt_hist);
916 };
917 
918 struct htt_tx_tqm_pdev_stats_tlv_v {
919 	u32 msdu_count;
920 	u32 mpdu_count;
921 	u32 remove_msdu;
922 	u32 remove_mpdu;
923 	u32 remove_msdu_ttl;
924 	u32 send_bar;
925 	u32 bar_sync;
926 	u32 notify_mpdu;
927 	u32 sync_cmd;
928 	u32 write_cmd;
929 	u32 hwsch_trigger;
930 	u32 ack_tlv_proc;
931 	u32 gen_mpdu_cmd;
932 	u32 gen_list_cmd;
933 	u32 remove_mpdu_cmd;
934 	u32 remove_mpdu_tried_cmd;
935 	u32 mpdu_queue_stats_cmd;
936 	u32 mpdu_head_info_cmd;
937 	u32 msdu_flow_stats_cmd;
938 	u32 remove_msdu_cmd;
939 	u32 remove_msdu_ttl_cmd;
940 	u32 flush_cache_cmd;
941 	u32 update_mpduq_cmd;
942 	u32 enqueue;
943 	u32 enqueue_notify;
944 	u32 notify_mpdu_at_head;
945 	u32 notify_mpdu_state_valid;
946 	/*
947 	 * On receiving TQM_FLOW_NOT_EMPTY_STATUS from TQM, (on MSDUs being enqueued
948 	 * the flow is non empty), if the number of MSDUs is greater than the threshold,
949 	 * notify is incremented. UDP_THRESH counters are for UDP MSDUs, and NONUDP are
950 	 * for non-UDP MSDUs.
951 	 * MSDUQ_SWNOTIFY_UDP_THRESH1 threshold    - sched_udp_notify1 is incremented
952 	 * MSDUQ_SWNOTIFY_UDP_THRESH2 threshold    - sched_udp_notify2 is incremented
953 	 * MSDUQ_SWNOTIFY_NONUDP_THRESH1 threshold - sched_nonudp_notify1 is incremented
954 	 * MSDUQ_SWNOTIFY_NONUDP_THRESH2 threshold - sched_nonudp_notify2 is incremented
955 	 *
956 	 * Notify signifies that we trigger the scheduler.
957 	 */
958 	u32 sched_udp_notify1;
959 	u32 sched_udp_notify2;
960 	u32 sched_nonudp_notify1;
961 	u32 sched_nonudp_notify2;
962 };
963 
964 struct htt_tx_tqm_cmn_stats_tlv {
965 	u32 mac_id__word;
966 	u32 max_cmdq_id;
967 	u32 list_mpdu_cnt_hist_intvl;
968 
969 	/* Global stats */
970 	u32 add_msdu;
971 	u32 q_empty;
972 	u32 q_not_empty;
973 	u32 drop_notification;
974 	u32 desc_threshold;
975 };
976 
977 struct htt_tx_tqm_error_stats_tlv {
978 	/* Error stats */
979 	u32 q_empty_failure;
980 	u32 q_not_empty_failure;
981 	u32 add_msdu_failure;
982 };
983 
984 /* == TQM CMDQ stats == */
985 #define	HTT_TX_TQM_CMDQ_STATUS_MAC_ID	GENMASK(7, 0)
986 #define	HTT_TX_TQM_CMDQ_STATUS_CMDQ_ID	GENMASK(15, 8)
987 
988 struct htt_tx_tqm_cmdq_status_tlv {
989 	u32 mac_id__cmdq_id__word;
990 	u32 sync_cmd;
991 	u32 write_cmd;
992 	u32 gen_mpdu_cmd;
993 	u32 mpdu_queue_stats_cmd;
994 	u32 mpdu_head_info_cmd;
995 	u32 msdu_flow_stats_cmd;
996 	u32 remove_mpdu_cmd;
997 	u32 remove_msdu_cmd;
998 	u32 flush_cache_cmd;
999 	u32 update_mpduq_cmd;
1000 	u32 update_msduq_cmd;
1001 };
1002 
1003 /* == TX-DE STATS == */
1004 /* Structures for tx de stats */
1005 struct htt_tx_de_eapol_packets_stats_tlv {
1006 	u32 m1_packets;
1007 	u32 m2_packets;
1008 	u32 m3_packets;
1009 	u32 m4_packets;
1010 	u32 g1_packets;
1011 	u32 g2_packets;
1012 };
1013 
1014 struct htt_tx_de_classify_failed_stats_tlv {
1015 	u32 ap_bss_peer_not_found;
1016 	u32 ap_bcast_mcast_no_peer;
1017 	u32 sta_delete_in_progress;
1018 	u32 ibss_no_bss_peer;
1019 	u32 invalid_vdev_type;
1020 	u32 invalid_ast_peer_entry;
1021 	u32 peer_entry_invalid;
1022 	u32 ethertype_not_ip;
1023 	u32 eapol_lookup_failed;
1024 	u32 qpeer_not_allow_data;
1025 	u32 fse_tid_override;
1026 	u32 ipv6_jumbogram_zero_length;
1027 	u32 qos_to_non_qos_in_prog;
1028 };
1029 
1030 struct htt_tx_de_classify_stats_tlv {
1031 	u32 arp_packets;
1032 	u32 igmp_packets;
1033 	u32 dhcp_packets;
1034 	u32 host_inspected;
1035 	u32 htt_included;
1036 	u32 htt_valid_mcs;
1037 	u32 htt_valid_nss;
1038 	u32 htt_valid_preamble_type;
1039 	u32 htt_valid_chainmask;
1040 	u32 htt_valid_guard_interval;
1041 	u32 htt_valid_retries;
1042 	u32 htt_valid_bw_info;
1043 	u32 htt_valid_power;
1044 	u32 htt_valid_key_flags;
1045 	u32 htt_valid_no_encryption;
1046 	u32 fse_entry_count;
1047 	u32 fse_priority_be;
1048 	u32 fse_priority_high;
1049 	u32 fse_priority_low;
1050 	u32 fse_traffic_ptrn_be;
1051 	u32 fse_traffic_ptrn_over_sub;
1052 	u32 fse_traffic_ptrn_bursty;
1053 	u32 fse_traffic_ptrn_interactive;
1054 	u32 fse_traffic_ptrn_periodic;
1055 	u32 fse_hwqueue_alloc;
1056 	u32 fse_hwqueue_created;
1057 	u32 fse_hwqueue_send_to_host;
1058 	u32 mcast_entry;
1059 	u32 bcast_entry;
1060 	u32 htt_update_peer_cache;
1061 	u32 htt_learning_frame;
1062 	u32 fse_invalid_peer;
1063 	/*
1064 	 * mec_notify is HTT TX WBM multicast echo check notification
1065 	 * from firmware to host.  FW sends SA addresses to host for all
1066 	 * multicast/broadcast packets received on STA side.
1067 	 */
1068 	u32    mec_notify;
1069 };
1070 
1071 struct htt_tx_de_classify_status_stats_tlv {
1072 	u32 eok;
1073 	u32 classify_done;
1074 	u32 lookup_failed;
1075 	u32 send_host_dhcp;
1076 	u32 send_host_mcast;
1077 	u32 send_host_unknown_dest;
1078 	u32 send_host;
1079 	u32 status_invalid;
1080 };
1081 
1082 struct htt_tx_de_enqueue_packets_stats_tlv {
1083 	u32 enqueued_pkts;
1084 	u32 to_tqm;
1085 	u32 to_tqm_bypass;
1086 };
1087 
1088 struct htt_tx_de_enqueue_discard_stats_tlv {
1089 	u32 discarded_pkts;
1090 	u32 local_frames;
1091 	u32 is_ext_msdu;
1092 };
1093 
1094 struct htt_tx_de_compl_stats_tlv {
1095 	u32 tcl_dummy_frame;
1096 	u32 tqm_dummy_frame;
1097 	u32 tqm_notify_frame;
1098 	u32 fw2wbm_enq;
1099 	u32 tqm_bypass_frame;
1100 };
1101 
1102 /*
1103  *  The htt_tx_de_fw2wbm_ring_full_hist_tlv is a histogram of time we waited
1104  *  for the fw2wbm ring buffer.  we are requesting a buffer in FW2WBM release
1105  *  ring,which may fail, due to non availability of buffer. Hence we sleep for
1106  *  200us & again request for it. This is a histogram of time we wait, with
1107  *  bin of 200ms & there are 10 bin (2 seconds max)
1108  *  They are defined by the following macros in FW
1109  *  #define ENTRIES_PER_BIN_COUNT 1000  // per bin 1000 * 200us = 200ms
1110  *  #define RING_FULL_BIN_ENTRIES (WAL_TX_DE_FW2WBM_ALLOC_TIMEOUT_COUNT /
1111  *                               ENTRIES_PER_BIN_COUNT)
1112  */
1113 struct htt_tx_de_fw2wbm_ring_full_hist_tlv {
1114 	DECLARE_FLEX_ARRAY(u32, fw2wbm_ring_full_hist);
1115 };
1116 
1117 struct htt_tx_de_cmn_stats_tlv {
1118 	u32   mac_id__word;
1119 
1120 	/* Global Stats */
1121 	u32   tcl2fw_entry_count;
1122 	u32   not_to_fw;
1123 	u32   invalid_pdev_vdev_peer;
1124 	u32   tcl_res_invalid_addrx;
1125 	u32   wbm2fw_entry_count;
1126 	u32   invalid_pdev;
1127 };
1128 
1129 /* == RING-IF STATS == */
1130 #define HTT_STATS_LOW_WM_BINS      5
1131 #define HTT_STATS_HIGH_WM_BINS     5
1132 
1133 #define HTT_RING_IF_STATS_NUM_ELEMS		GENMASK(15, 0)
1134 #define	HTT_RING_IF_STATS_PREFETCH_TAIL_INDEX	GENMASK(31, 16)
1135 #define HTT_RING_IF_STATS_HEAD_IDX		GENMASK(15, 0)
1136 #define HTT_RING_IF_STATS_TAIL_IDX		GENMASK(31, 16)
1137 #define HTT_RING_IF_STATS_SHADOW_HEAD_IDX	GENMASK(15, 0)
1138 #define HTT_RING_IF_STATS_SHADOW_TAIL_IDX	GENMASK(31, 16)
1139 #define HTT_RING_IF_STATS_LWM_THRESH		GENMASK(15, 0)
1140 #define HTT_RING_IF_STATS_HWM_THRESH		GENMASK(31, 16)
1141 
1142 struct htt_ring_if_stats_tlv {
1143 	u32 base_addr; /* DWORD aligned base memory address of the ring */
1144 	u32 elem_size;
1145 	u32 num_elems__prefetch_tail_idx;
1146 	u32 head_idx__tail_idx;
1147 	u32 shadow_head_idx__shadow_tail_idx;
1148 	u32 num_tail_incr;
1149 	u32 lwm_thresh__hwm_thresh;
1150 	u32 overrun_hit_count;
1151 	u32 underrun_hit_count;
1152 	u32 prod_blockwait_count;
1153 	u32 cons_blockwait_count;
1154 	u32 low_wm_hit_count[HTT_STATS_LOW_WM_BINS];
1155 	u32 high_wm_hit_count[HTT_STATS_HIGH_WM_BINS];
1156 };
1157 
1158 struct htt_ring_if_cmn_tlv {
1159 	u32 mac_id__word;
1160 	u32 num_records;
1161 };
1162 
1163 /* == SFM STATS == */
1164 /* NOTE: Variable length TLV, use length spec to infer array size */
1165 struct htt_sfm_client_user_tlv_v {
1166 	/* Number of DWORDS used per user and per client */
1167 	DECLARE_FLEX_ARRAY(u32, dwords_used_by_user_n);
1168 };
1169 
1170 struct htt_sfm_client_tlv {
1171 	/* Client ID */
1172 	u32 client_id;
1173 	/* Minimum number of buffers */
1174 	u32 buf_min;
1175 	/* Maximum number of buffers */
1176 	u32 buf_max;
1177 	/* Number of Busy buffers */
1178 	u32 buf_busy;
1179 	/* Number of Allocated buffers */
1180 	u32 buf_alloc;
1181 	/* Number of Available/Usable buffers */
1182 	u32 buf_avail;
1183 	/* Number of users */
1184 	u32 num_users;
1185 };
1186 
1187 struct htt_sfm_cmn_tlv {
1188 	u32 mac_id__word;
1189 	/* Indicates the total number of 128 byte buffers
1190 	 * in the CMEM that are available for buffer sharing
1191 	 */
1192 	u32 buf_total;
1193 	/* Indicates for certain client or all the clients
1194 	 * there is no dowrd saved in SFM, refer to SFM_R1_MEM_EMPTY
1195 	 */
1196 	u32 mem_empty;
1197 	/* DEALLOCATE_BUFFERS, refer to register SFM_R0_DEALLOCATE_BUFFERS */
1198 	u32 deallocate_bufs;
1199 	/* Number of Records */
1200 	u32 num_records;
1201 };
1202 
1203 /* == SRNG STATS == */
1204 #define	HTT_SRING_STATS_MAC_ID			GENMASK(7, 0)
1205 #define HTT_SRING_STATS_RING_ID			GENMASK(15, 8)
1206 #define HTT_SRING_STATS_ARENA			GENMASK(23, 16)
1207 #define HTT_SRING_STATS_EP			BIT(24)
1208 #define HTT_SRING_STATS_NUM_AVAIL_WORDS		GENMASK(15, 0)
1209 #define HTT_SRING_STATS_NUM_VALID_WORDS		GENMASK(31, 16)
1210 #define HTT_SRING_STATS_HEAD_PTR		GENMASK(15, 0)
1211 #define HTT_SRING_STATS_TAIL_PTR		GENMASK(31, 16)
1212 #define HTT_SRING_STATS_CONSUMER_EMPTY		GENMASK(15, 0)
1213 #define HTT_SRING_STATS_PRODUCER_FULL		GENMASK(31, 16)
1214 #define HTT_SRING_STATS_PREFETCH_COUNT		GENMASK(15, 0)
1215 #define HTT_SRING_STATS_INTERNAL_TAIL_PTR	GENMASK(31, 16)
1216 
1217 struct htt_sring_stats_tlv {
1218 	u32 mac_id__ring_id__arena__ep;
1219 	u32 base_addr_lsb; /* DWORD aligned base memory address of the ring */
1220 	u32 base_addr_msb;
1221 	u32 ring_size;
1222 	u32 elem_size;
1223 
1224 	u32 num_avail_words__num_valid_words;
1225 	u32 head_ptr__tail_ptr;
1226 	u32 consumer_empty__producer_full;
1227 	u32 prefetch_count__internal_tail_ptr;
1228 };
1229 
1230 struct htt_sring_cmn_tlv {
1231 	u32 num_records;
1232 };
1233 
1234 /* == PDEV TX RATE CTRL STATS == */
1235 #define HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS        12
1236 #define HTT_TX_PDEV_STATS_NUM_GI_COUNTERS          4
1237 #define HTT_TX_PDEV_STATS_NUM_DCM_COUNTERS         5
1238 #define HTT_TX_PDEV_STATS_NUM_BW_COUNTERS          4
1239 #define HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS      8
1240 #define HTT_TX_PDEV_STATS_NUM_PREAMBLE_TYPES       HTT_STATS_PREAM_COUNT
1241 #define HTT_TX_PDEV_STATS_NUM_LEGACY_CCK_STATS     4
1242 #define HTT_TX_PDEV_STATS_NUM_LEGACY_OFDM_STATS    8
1243 #define HTT_TX_PDEV_STATS_NUM_LTF                  4
1244 
1245 #define HTT_TX_NUM_OF_SOUNDING_STATS_WORDS \
1246 	(HTT_TX_PDEV_STATS_NUM_BW_COUNTERS * \
1247 	 HTT_TX_PDEV_STATS_NUM_AX_MUMIMO_USER_STATS)
1248 
1249 struct htt_tx_pdev_rate_stats_tlv {
1250 	u32 mac_id__word;
1251 	u32 tx_ldpc;
1252 	u32 rts_cnt;
1253 	/* RSSI value of last ack packet (units = dB above noise floor) */
1254 	u32 ack_rssi;
1255 
1256 	u32 tx_mcs[HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS];
1257 
1258 	u32 tx_su_mcs[HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS];
1259 	u32 tx_mu_mcs[HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS];
1260 
1261 	/* element 0,1, ...7 -> NSS 1,2, ...8 */
1262 	u32 tx_nss[HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS];
1263 	/* element 0: 20 MHz, 1: 40 MHz, 2: 80 MHz, 3: 160 and 80+80 MHz */
1264 	u32 tx_bw[HTT_TX_PDEV_STATS_NUM_BW_COUNTERS];
1265 	u32 tx_stbc[HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS];
1266 	u32 tx_pream[HTT_TX_PDEV_STATS_NUM_PREAMBLE_TYPES];
1267 
1268 	/* Counters to track number of tx packets
1269 	 * in each GI (400us, 800us, 1600us & 3200us) in each mcs (0-11)
1270 	 */
1271 	u32 tx_gi[HTT_TX_PDEV_STATS_NUM_GI_COUNTERS][HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS];
1272 
1273 	/* Counters to track packets in dcm mcs (MCS 0, 1, 3, 4) */
1274 	u32 tx_dcm[HTT_TX_PDEV_STATS_NUM_DCM_COUNTERS];
1275 	/* Number of CTS-acknowledged RTS packets */
1276 	u32 rts_success;
1277 
1278 	/*
1279 	 * Counters for legacy 11a and 11b transmissions.
1280 	 *
1281 	 * The index corresponds to:
1282 	 *
1283 	 * CCK: 0: 1 Mbps, 1: 2 Mbps, 2: 5.5 Mbps, 3: 11 Mbps
1284 	 *
1285 	 * OFDM: 0: 6 Mbps, 1: 9 Mbps, 2: 12 Mbps, 3: 18 Mbps,
1286 	 *       4: 24 Mbps, 5: 36 Mbps, 6: 48 Mbps, 7: 54 Mbps
1287 	 */
1288 	u32 tx_legacy_cck_rate[HTT_TX_PDEV_STATS_NUM_LEGACY_CCK_STATS];
1289 	u32 tx_legacy_ofdm_rate[HTT_TX_PDEV_STATS_NUM_LEGACY_OFDM_STATS];
1290 
1291 	u32 ac_mu_mimo_tx_ldpc;
1292 	u32 ax_mu_mimo_tx_ldpc;
1293 	u32 ofdma_tx_ldpc;
1294 
1295 	/*
1296 	 * Counters for 11ax HE LTF selection during TX.
1297 	 *
1298 	 * The index corresponds to:
1299 	 *
1300 	 * 0: unused, 1: 1x LTF, 2: 2x LTF, 3: 4x LTF
1301 	 */
1302 	u32 tx_he_ltf[HTT_TX_PDEV_STATS_NUM_LTF];
1303 
1304 	u32 ac_mu_mimo_tx_mcs[HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS];
1305 	u32 ax_mu_mimo_tx_mcs[HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS];
1306 	u32 ofdma_tx_mcs[HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS];
1307 
1308 	u32 ac_mu_mimo_tx_nss[HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS];
1309 	u32 ax_mu_mimo_tx_nss[HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS];
1310 	u32 ofdma_tx_nss[HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS];
1311 
1312 	u32 ac_mu_mimo_tx_bw[HTT_TX_PDEV_STATS_NUM_BW_COUNTERS];
1313 	u32 ax_mu_mimo_tx_bw[HTT_TX_PDEV_STATS_NUM_BW_COUNTERS];
1314 	u32 ofdma_tx_bw[HTT_TX_PDEV_STATS_NUM_BW_COUNTERS];
1315 
1316 	u32 ac_mu_mimo_tx_gi[HTT_TX_PDEV_STATS_NUM_GI_COUNTERS]
1317 			    [HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS];
1318 	u32 ax_mu_mimo_tx_gi[HTT_TX_PDEV_STATS_NUM_GI_COUNTERS]
1319 			    [HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS];
1320 	u32 ofdma_tx_gi[HTT_TX_PDEV_STATS_NUM_GI_COUNTERS]
1321 		       [HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS];
1322 };
1323 
1324 /* == PDEV RX RATE CTRL STATS == */
1325 #define HTT_RX_PDEV_STATS_NUM_LEGACY_CCK_STATS     4
1326 #define HTT_RX_PDEV_STATS_NUM_LEGACY_OFDM_STATS    8
1327 #define HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS        12
1328 #define HTT_RX_PDEV_STATS_NUM_GI_COUNTERS          4
1329 #define HTT_RX_PDEV_STATS_NUM_DCM_COUNTERS         5
1330 #define HTT_RX_PDEV_STATS_NUM_BW_COUNTERS          4
1331 #define HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS      8
1332 #define HTT_RX_PDEV_STATS_NUM_PREAMBLE_TYPES       HTT_STATS_PREAM_COUNT
1333 #define HTT_RX_PDEV_MAX_OFDMA_NUM_USER             8
1334 #define HTT_RX_PDEV_STATS_RXEVM_MAX_PILOTS_PER_NSS 16
1335 #define HTT_RX_PDEV_STATS_NUM_RU_SIZE_COUNTERS     6
1336 #define HTT_RX_PDEV_MAX_ULMUMIMO_NUM_USER          8
1337 
1338 struct htt_rx_pdev_rate_stats_tlv {
1339 	u32 mac_id__word;
1340 	u32 nsts;
1341 
1342 	u32 rx_ldpc;
1343 	u32 rts_cnt;
1344 
1345 	u32 rssi_mgmt; /* units = dB above noise floor */
1346 	u32 rssi_data; /* units = dB above noise floor */
1347 	u32 rssi_comb; /* units = dB above noise floor */
1348 	u32 rx_mcs[HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS];
1349 	/* element 0,1, ...7 -> NSS 1,2, ...8 */
1350 	u32 rx_nss[HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS];
1351 	u32 rx_dcm[HTT_RX_PDEV_STATS_NUM_DCM_COUNTERS];
1352 	u32 rx_stbc[HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS];
1353 	/* element 0: 20 MHz, 1: 40 MHz, 2: 80 MHz, 3: 160 and 80+80 MHz */
1354 	u32 rx_bw[HTT_RX_PDEV_STATS_NUM_BW_COUNTERS];
1355 	u32 rx_pream[HTT_RX_PDEV_STATS_NUM_PREAMBLE_TYPES];
1356 	u8 rssi_chain[HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS]
1357 		     [HTT_RX_PDEV_STATS_NUM_BW_COUNTERS];
1358 					/* units = dB above noise floor */
1359 
1360 	/* Counters to track number of rx packets
1361 	 * in each GI in each mcs (0-11)
1362 	 */
1363 	u32 rx_gi[HTT_RX_PDEV_STATS_NUM_GI_COUNTERS][HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS];
1364 	s32 rssi_in_dbm; /* rx Signal Strength value in dBm unit */
1365 
1366 	u32 rx_11ax_su_ext;
1367 	u32 rx_11ac_mumimo;
1368 	u32 rx_11ax_mumimo;
1369 	u32 rx_11ax_ofdma;
1370 	u32 txbf;
1371 	u32 rx_legacy_cck_rate[HTT_RX_PDEV_STATS_NUM_LEGACY_CCK_STATS];
1372 	u32 rx_legacy_ofdm_rate[HTT_RX_PDEV_STATS_NUM_LEGACY_OFDM_STATS];
1373 	u32 rx_active_dur_us_low;
1374 	u32 rx_active_dur_us_high;
1375 
1376 	u32 rx_11ax_ul_ofdma;
1377 
1378 	u32 ul_ofdma_rx_mcs[HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS];
1379 	u32 ul_ofdma_rx_gi[HTT_TX_PDEV_STATS_NUM_GI_COUNTERS]
1380 			  [HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS];
1381 	u32 ul_ofdma_rx_nss[HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS];
1382 	u32 ul_ofdma_rx_bw[HTT_TX_PDEV_STATS_NUM_BW_COUNTERS];
1383 	u32 ul_ofdma_rx_stbc;
1384 	u32 ul_ofdma_rx_ldpc;
1385 
1386 	/* record the stats for each user index */
1387 	u32 rx_ulofdma_non_data_ppdu[HTT_RX_PDEV_MAX_OFDMA_NUM_USER]; /* ppdu level */
1388 	u32 rx_ulofdma_data_ppdu[HTT_RX_PDEV_MAX_OFDMA_NUM_USER];     /* ppdu level */
1389 	u32 rx_ulofdma_mpdu_ok[HTT_RX_PDEV_MAX_OFDMA_NUM_USER];       /* mpdu level */
1390 	u32 rx_ulofdma_mpdu_fail[HTT_RX_PDEV_MAX_OFDMA_NUM_USER];     /* mpdu level */
1391 
1392 	u32 nss_count;
1393 	u32 pilot_count;
1394 	/* RxEVM stats in dB */
1395 	s32 rx_pilot_evm_db[HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS]
1396 			   [HTT_RX_PDEV_STATS_RXEVM_MAX_PILOTS_PER_NSS];
1397 	/* rx_pilot_evm_db_mean:
1398 	 * EVM mean across pilots, computed as
1399 	 *     mean(10*log10(rx_pilot_evm_linear)) = mean(rx_pilot_evm_db)
1400 	 */
1401 	s32 rx_pilot_evm_db_mean[HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS];
1402 	s8 rx_ul_fd_rssi[HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS]
1403 			[HTT_RX_PDEV_MAX_OFDMA_NUM_USER]; /* dBm units */
1404 	/* per_chain_rssi_pkt_type:
1405 	 * This field shows what type of rx frame the per-chain RSSI was computed
1406 	 * on, by recording the frame type and sub-type as bit-fields within this
1407 	 * field:
1408 	 * BIT [3 : 0]    :- IEEE80211_FC0_TYPE
1409 	 * BIT [7 : 4]    :- IEEE80211_FC0_SUBTYPE
1410 	 * BIT [31 : 8]   :- Reserved
1411 	 */
1412 	u32 per_chain_rssi_pkt_type;
1413 	s8 rx_per_chain_rssi_in_dbm[HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS]
1414 				   [HTT_RX_PDEV_STATS_NUM_BW_COUNTERS];
1415 
1416 	u32 rx_su_ndpa;
1417 	u32 rx_11ax_su_txbf_mcs[HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS];
1418 	u32 rx_mu_ndpa;
1419 	u32 rx_11ax_mu_txbf_mcs[HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS];
1420 	u32 rx_br_poll;
1421 	u32 rx_11ax_dl_ofdma_mcs[HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS];
1422 	u32 rx_11ax_dl_ofdma_ru[HTT_RX_PDEV_STATS_NUM_RU_SIZE_COUNTERS];
1423 
1424 	u32 rx_ulmumimo_non_data_ppdu[HTT_RX_PDEV_MAX_ULMUMIMO_NUM_USER];
1425 	u32 rx_ulmumimo_data_ppdu[HTT_RX_PDEV_MAX_ULMUMIMO_NUM_USER];
1426 	u32 rx_ulmumimo_mpdu_ok[HTT_RX_PDEV_MAX_ULMUMIMO_NUM_USER];
1427 	u32 rx_ulmumimo_mpdu_fail[HTT_RX_PDEV_MAX_ULMUMIMO_NUM_USER];
1428 	u32 rx_ulofdma_non_data_nusers[HTT_RX_PDEV_MAX_OFDMA_NUM_USER];
1429 	u32 rx_ulofdma_data_nusers[HTT_RX_PDEV_MAX_OFDMA_NUM_USER];
1430 };
1431 
1432 /* == RX PDEV/SOC STATS == */
1433 struct htt_rx_soc_fw_stats_tlv {
1434 	u32 fw_reo_ring_data_msdu;
1435 	u32 fw_to_host_data_msdu_bcmc;
1436 	u32 fw_to_host_data_msdu_uc;
1437 	u32 ofld_remote_data_buf_recycle_cnt;
1438 	u32 ofld_remote_free_buf_indication_cnt;
1439 
1440 	u32 ofld_buf_to_host_data_msdu_uc;
1441 	u32 reo_fw_ring_to_host_data_msdu_uc;
1442 
1443 	u32 wbm_sw_ring_reap;
1444 	u32 wbm_forward_to_host_cnt;
1445 	u32 wbm_target_recycle_cnt;
1446 
1447 	u32 target_refill_ring_recycle_cnt;
1448 };
1449 
1450 /* NOTE: Variable length TLV, use length spec to infer array size */
1451 struct htt_rx_soc_fw_refill_ring_empty_tlv_v {
1452 	/* HTT_RX_STATS_REFILL_MAX_RING */
1453 	DECLARE_FLEX_ARRAY(u32, refill_ring_empty_cnt);
1454 };
1455 
1456 /* NOTE: Variable length TLV, use length spec to infer array size */
1457 struct htt_rx_soc_fw_refill_ring_num_refill_tlv_v {
1458 	/* HTT_RX_STATS_REFILL_MAX_RING */
1459 	DECLARE_FLEX_ARRAY(u32, refill_ring_num_refill);
1460 };
1461 
1462 /* RXDMA error code from WBM released packets */
1463 enum htt_rx_rxdma_error_code_enum {
1464 	HTT_RX_RXDMA_OVERFLOW_ERR                           = 0,
1465 	HTT_RX_RXDMA_MPDU_LENGTH_ERR                        = 1,
1466 	HTT_RX_RXDMA_FCS_ERR                                = 2,
1467 	HTT_RX_RXDMA_DECRYPT_ERR                            = 3,
1468 	HTT_RX_RXDMA_TKIP_MIC_ERR                           = 4,
1469 	HTT_RX_RXDMA_UNECRYPTED_ERR                         = 5,
1470 	HTT_RX_RXDMA_MSDU_LEN_ERR                           = 6,
1471 	HTT_RX_RXDMA_MSDU_LIMIT_ERR                         = 7,
1472 	HTT_RX_RXDMA_WIFI_PARSE_ERR                         = 8,
1473 	HTT_RX_RXDMA_AMSDU_PARSE_ERR                        = 9,
1474 	HTT_RX_RXDMA_SA_TIMEOUT_ERR                         = 10,
1475 	HTT_RX_RXDMA_DA_TIMEOUT_ERR                         = 11,
1476 	HTT_RX_RXDMA_FLOW_TIMEOUT_ERR                       = 12,
1477 	HTT_RX_RXDMA_FLUSH_REQUEST                          = 13,
1478 	HTT_RX_RXDMA_ERR_CODE_RVSD0                         = 14,
1479 	HTT_RX_RXDMA_ERR_CODE_RVSD1                         = 15,
1480 
1481 	/* This MAX_ERR_CODE should not be used in any host/target messages,
1482 	 * so that even though it is defined within a host/target interface
1483 	 * definition header file, it isn't actually part of the host/target
1484 	 * interface, and thus can be modified.
1485 	 */
1486 	HTT_RX_RXDMA_MAX_ERR_CODE
1487 };
1488 
1489 /* NOTE: Variable length TLV, use length spec to infer array size */
1490 struct htt_rx_soc_fw_refill_ring_num_rxdma_err_tlv_v {
1491 	DECLARE_FLEX_ARRAY(u32, rxdma_err); /* HTT_RX_RXDMA_MAX_ERR_CODE */
1492 };
1493 
1494 /* REO error code from WBM released packets */
1495 enum htt_rx_reo_error_code_enum {
1496 	HTT_RX_REO_QUEUE_DESC_ADDR_ZERO                     = 0,
1497 	HTT_RX_REO_QUEUE_DESC_NOT_VALID                     = 1,
1498 	HTT_RX_AMPDU_IN_NON_BA                              = 2,
1499 	HTT_RX_NON_BA_DUPLICATE                             = 3,
1500 	HTT_RX_BA_DUPLICATE                                 = 4,
1501 	HTT_RX_REGULAR_FRAME_2K_JUMP                        = 5,
1502 	HTT_RX_BAR_FRAME_2K_JUMP                            = 6,
1503 	HTT_RX_REGULAR_FRAME_OOR                            = 7,
1504 	HTT_RX_BAR_FRAME_OOR                                = 8,
1505 	HTT_RX_BAR_FRAME_NO_BA_SESSION                      = 9,
1506 	HTT_RX_BAR_FRAME_SN_EQUALS_SSN                      = 10,
1507 	HTT_RX_PN_CHECK_FAILED                              = 11,
1508 	HTT_RX_2K_ERROR_HANDLING_FLAG_SET                   = 12,
1509 	HTT_RX_PN_ERROR_HANDLING_FLAG_SET                   = 13,
1510 	HTT_RX_QUEUE_DESCRIPTOR_BLOCKED_SET                 = 14,
1511 	HTT_RX_REO_ERR_CODE_RVSD                            = 15,
1512 
1513 	/* This MAX_ERR_CODE should not be used in any host/target messages,
1514 	 * so that even though it is defined within a host/target interface
1515 	 * definition header file, it isn't actually part of the host/target
1516 	 * interface, and thus can be modified.
1517 	 */
1518 	HTT_RX_REO_MAX_ERR_CODE
1519 };
1520 
1521 /* NOTE: Variable length TLV, use length spec to infer array size */
1522 struct htt_rx_soc_fw_refill_ring_num_reo_err_tlv_v {
1523 	DECLARE_FLEX_ARRAY(u32, reo_err); /* HTT_RX_REO_MAX_ERR_CODE */
1524 };
1525 
1526 /* == RX PDEV STATS == */
1527 #define HTT_STATS_SUBTYPE_MAX     16
1528 
1529 struct htt_rx_pdev_fw_stats_tlv {
1530 	u32 mac_id__word;
1531 	u32 ppdu_recvd;
1532 	u32 mpdu_cnt_fcs_ok;
1533 	u32 mpdu_cnt_fcs_err;
1534 	u32 tcp_msdu_cnt;
1535 	u32 tcp_ack_msdu_cnt;
1536 	u32 udp_msdu_cnt;
1537 	u32 other_msdu_cnt;
1538 	u32 fw_ring_mpdu_ind;
1539 	u32 fw_ring_mgmt_subtype[HTT_STATS_SUBTYPE_MAX];
1540 	u32 fw_ring_ctrl_subtype[HTT_STATS_SUBTYPE_MAX];
1541 	u32 fw_ring_mcast_data_msdu;
1542 	u32 fw_ring_bcast_data_msdu;
1543 	u32 fw_ring_ucast_data_msdu;
1544 	u32 fw_ring_null_data_msdu;
1545 	u32 fw_ring_mpdu_drop;
1546 	u32 ofld_local_data_ind_cnt;
1547 	u32 ofld_local_data_buf_recycle_cnt;
1548 	u32 drx_local_data_ind_cnt;
1549 	u32 drx_local_data_buf_recycle_cnt;
1550 	u32 local_nondata_ind_cnt;
1551 	u32 local_nondata_buf_recycle_cnt;
1552 
1553 	u32 fw_status_buf_ring_refill_cnt;
1554 	u32 fw_status_buf_ring_empty_cnt;
1555 	u32 fw_pkt_buf_ring_refill_cnt;
1556 	u32 fw_pkt_buf_ring_empty_cnt;
1557 	u32 fw_link_buf_ring_refill_cnt;
1558 	u32 fw_link_buf_ring_empty_cnt;
1559 
1560 	u32 host_pkt_buf_ring_refill_cnt;
1561 	u32 host_pkt_buf_ring_empty_cnt;
1562 	u32 mon_pkt_buf_ring_refill_cnt;
1563 	u32 mon_pkt_buf_ring_empty_cnt;
1564 	u32 mon_status_buf_ring_refill_cnt;
1565 	u32 mon_status_buf_ring_empty_cnt;
1566 	u32 mon_desc_buf_ring_refill_cnt;
1567 	u32 mon_desc_buf_ring_empty_cnt;
1568 	u32 mon_dest_ring_update_cnt;
1569 	u32 mon_dest_ring_full_cnt;
1570 
1571 	u32 rx_suspend_cnt;
1572 	u32 rx_suspend_fail_cnt;
1573 	u32 rx_resume_cnt;
1574 	u32 rx_resume_fail_cnt;
1575 	u32 rx_ring_switch_cnt;
1576 	u32 rx_ring_restore_cnt;
1577 	u32 rx_flush_cnt;
1578 	u32 rx_recovery_reset_cnt;
1579 };
1580 
1581 #define HTT_STATS_PHY_ERR_MAX 43
1582 
1583 struct htt_rx_pdev_fw_stats_phy_err_tlv {
1584 	u32 mac_id__word;
1585 	u32 total_phy_err_cnt;
1586 	/* Counts of different types of phy errs
1587 	 * The mapping of PHY error types to phy_err array elements is HW dependent.
1588 	 * The only currently-supported mapping is shown below:
1589 	 *
1590 	 * 0 phyrx_err_phy_off Reception aborted due to receiving a PHY_OFF TLV
1591 	 * 1 phyrx_err_synth_off
1592 	 * 2 phyrx_err_ofdma_timing
1593 	 * 3 phyrx_err_ofdma_signal_parity
1594 	 * 4 phyrx_err_ofdma_rate_illegal
1595 	 * 5 phyrx_err_ofdma_length_illegal
1596 	 * 6 phyrx_err_ofdma_restart
1597 	 * 7 phyrx_err_ofdma_service
1598 	 * 8 phyrx_err_ppdu_ofdma_power_drop
1599 	 * 9 phyrx_err_cck_blokker
1600 	 * 10 phyrx_err_cck_timing
1601 	 * 11 phyrx_err_cck_header_crc
1602 	 * 12 phyrx_err_cck_rate_illegal
1603 	 * 13 phyrx_err_cck_length_illegal
1604 	 * 14 phyrx_err_cck_restart
1605 	 * 15 phyrx_err_cck_service
1606 	 * 16 phyrx_err_cck_power_drop
1607 	 * 17 phyrx_err_ht_crc_err
1608 	 * 18 phyrx_err_ht_length_illegal
1609 	 * 19 phyrx_err_ht_rate_illegal
1610 	 * 20 phyrx_err_ht_zlf
1611 	 * 21 phyrx_err_false_radar_ext
1612 	 * 22 phyrx_err_green_field
1613 	 * 23 phyrx_err_bw_gt_dyn_bw
1614 	 * 24 phyrx_err_leg_ht_mismatch
1615 	 * 25 phyrx_err_vht_crc_error
1616 	 * 26 phyrx_err_vht_siga_unsupported
1617 	 * 27 phyrx_err_vht_lsig_len_invalid
1618 	 * 28 phyrx_err_vht_ndp_or_zlf
1619 	 * 29 phyrx_err_vht_nsym_lt_zero
1620 	 * 30 phyrx_err_vht_rx_extra_symbol_mismatch
1621 	 * 31 phyrx_err_vht_rx_skip_group_id0
1622 	 * 32 phyrx_err_vht_rx_skip_group_id1to62
1623 	 * 33 phyrx_err_vht_rx_skip_group_id63
1624 	 * 34 phyrx_err_ofdm_ldpc_decoder_disabled
1625 	 * 35 phyrx_err_defer_nap
1626 	 * 36 phyrx_err_fdomain_timeout
1627 	 * 37 phyrx_err_lsig_rel_check
1628 	 * 38 phyrx_err_bt_collision
1629 	 * 39 phyrx_err_unsupported_mu_feedback
1630 	 * 40 phyrx_err_ppdu_tx_interrupt_rx
1631 	 * 41 phyrx_err_unsupported_cbf
1632 	 * 42 phyrx_err_other
1633 	 */
1634 	u32 phy_err[HTT_STATS_PHY_ERR_MAX];
1635 };
1636 
1637 /* NOTE: Variable length TLV, use length spec to infer array size */
1638 struct htt_rx_pdev_fw_ring_mpdu_err_tlv_v {
1639 	/* Num error MPDU for each RxDMA error type  */
1640 	DECLARE_FLEX_ARRAY(u32, fw_ring_mpdu_err); /* HTT_RX_STATS_RXDMA_MAX_ERR */
1641 };
1642 
1643 /* NOTE: Variable length TLV, use length spec to infer array size */
1644 struct htt_rx_pdev_fw_mpdu_drop_tlv_v {
1645 	/* Num MPDU dropped  */
1646 	DECLARE_FLEX_ARRAY(u32, fw_mpdu_drop); /* HTT_RX_STATS_FW_DROP_REASON_MAX */
1647 };
1648 
1649 #define HTT_PDEV_CCA_STATS_TX_FRAME_INFO_PRESENT               (0x1)
1650 #define HTT_PDEV_CCA_STATS_RX_FRAME_INFO_PRESENT               (0x2)
1651 #define HTT_PDEV_CCA_STATS_RX_CLEAR_INFO_PRESENT               (0x4)
1652 #define HTT_PDEV_CCA_STATS_MY_RX_FRAME_INFO_PRESENT            (0x8)
1653 #define HTT_PDEV_CCA_STATS_USEC_CNT_INFO_PRESENT              (0x10)
1654 #define HTT_PDEV_CCA_STATS_MED_RX_IDLE_INFO_PRESENT           (0x20)
1655 #define HTT_PDEV_CCA_STATS_MED_TX_IDLE_GLOBAL_INFO_PRESENT    (0x40)
1656 #define HTT_PDEV_CCA_STATS_CCA_OBBS_USEC_INFO_PRESENT         (0x80)
1657 
1658 struct htt_pdev_stats_cca_counters_tlv {
1659 	/* Below values are obtained from the HW Cycles counter registers */
1660 	u32 tx_frame_usec;
1661 	u32 rx_frame_usec;
1662 	u32 rx_clear_usec;
1663 	u32 my_rx_frame_usec;
1664 	u32 usec_cnt;
1665 	u32 med_rx_idle_usec;
1666 	u32 med_tx_idle_global_usec;
1667 	u32 cca_obss_usec;
1668 };
1669 
1670 struct htt_pdev_cca_stats_hist_v1_tlv {
1671 	u32    chan_num;
1672 	/* num of CCA records (Num of htt_pdev_stats_cca_counters_tlv)*/
1673 	u32    num_records;
1674 	u32    valid_cca_counters_bitmap;
1675 	u32    collection_interval;
1676 
1677 	/* This will be followed by an array which contains the CCA stats
1678 	 * collected in the last N intervals,
1679 	 * if the indication is for last N intervals CCA stats.
1680 	 * Then the pdev_cca_stats[0] element contains the oldest CCA stats
1681 	 * and pdev_cca_stats[N-1] will have the most recent CCA stats.
1682 	 * htt_pdev_stats_cca_counters_tlv cca_hist_tlv[1];
1683 	 */
1684 };
1685 
1686 struct htt_pdev_stats_twt_session_tlv {
1687 	u32 vdev_id;
1688 	struct htt_mac_addr peer_mac;
1689 	u32 flow_id_flags;
1690 
1691 	/* TWT_DIALOG_ID_UNAVAILABLE is used
1692 	 * when TWT session is not initiated by host
1693 	 */
1694 	u32 dialog_id;
1695 	u32 wake_dura_us;
1696 	u32 wake_intvl_us;
1697 	u32 sp_offset_us;
1698 };
1699 
1700 struct htt_pdev_stats_twt_sessions_tlv {
1701 	u32 pdev_id;
1702 	u32 num_sessions;
1703 	struct htt_pdev_stats_twt_session_tlv twt_session[];
1704 };
1705 
1706 enum htt_rx_reo_resource_sample_id_enum {
1707 	/* Global link descriptor queued in REO */
1708 	HTT_RX_REO_RESOURCE_GLOBAL_LINK_DESC_COUNT_0           = 0,
1709 	HTT_RX_REO_RESOURCE_GLOBAL_LINK_DESC_COUNT_1           = 1,
1710 	HTT_RX_REO_RESOURCE_GLOBAL_LINK_DESC_COUNT_2           = 2,
1711 	/*Number of queue descriptors of this aging group */
1712 	HTT_RX_REO_RESOURCE_BUFFERS_USED_AC0                   = 3,
1713 	HTT_RX_REO_RESOURCE_BUFFERS_USED_AC1                   = 4,
1714 	HTT_RX_REO_RESOURCE_BUFFERS_USED_AC2                   = 5,
1715 	HTT_RX_REO_RESOURCE_BUFFERS_USED_AC3                   = 6,
1716 	/* Total number of MSDUs buffered in AC */
1717 	HTT_RX_REO_RESOURCE_AGING_NUM_QUEUES_AC0               = 7,
1718 	HTT_RX_REO_RESOURCE_AGING_NUM_QUEUES_AC1               = 8,
1719 	HTT_RX_REO_RESOURCE_AGING_NUM_QUEUES_AC2               = 9,
1720 	HTT_RX_REO_RESOURCE_AGING_NUM_QUEUES_AC3               = 10,
1721 
1722 	HTT_RX_REO_RESOURCE_STATS_MAX                          = 16
1723 };
1724 
1725 struct htt_rx_reo_resource_stats_tlv_v {
1726 	/* Variable based on the Number of records. HTT_RX_REO_RESOURCE_STATS_MAX */
1727 	u32 sample_id;
1728 	u32 total_max;
1729 	u32 total_avg;
1730 	u32 total_sample;
1731 	u32 non_zeros_avg;
1732 	u32 non_zeros_sample;
1733 	u32 last_non_zeros_max;
1734 	u32 last_non_zeros_min;
1735 	u32 last_non_zeros_avg;
1736 	u32 last_non_zeros_sample;
1737 };
1738 
1739 /* == TX SOUNDING STATS == */
1740 
1741 enum htt_txbf_sound_steer_modes {
1742 	HTT_IMPLICIT_TXBF_STEER_STATS                = 0,
1743 	HTT_EXPLICIT_TXBF_SU_SIFS_STEER_STATS        = 1,
1744 	HTT_EXPLICIT_TXBF_SU_RBO_STEER_STATS         = 2,
1745 	HTT_EXPLICIT_TXBF_MU_SIFS_STEER_STATS        = 3,
1746 	HTT_EXPLICIT_TXBF_MU_RBO_STEER_STATS         = 4,
1747 	HTT_TXBF_MAX_NUM_OF_MODES                    = 5
1748 };
1749 
1750 enum htt_stats_sounding_tx_mode {
1751 	HTT_TX_AC_SOUNDING_MODE                      = 0,
1752 	HTT_TX_AX_SOUNDING_MODE                      = 1,
1753 };
1754 
1755 struct htt_tx_sounding_stats_tlv {
1756 	u32 tx_sounding_mode; /* HTT_TX_XX_SOUNDING_MODE */
1757 	/* Counts number of soundings for all steering modes in each bw */
1758 	u32 cbf_20[HTT_TXBF_MAX_NUM_OF_MODES];
1759 	u32 cbf_40[HTT_TXBF_MAX_NUM_OF_MODES];
1760 	u32 cbf_80[HTT_TXBF_MAX_NUM_OF_MODES];
1761 	u32 cbf_160[HTT_TXBF_MAX_NUM_OF_MODES];
1762 	/*
1763 	 * The sounding array is a 2-D array stored as an 1-D array of
1764 	 * u32. The stats for a particular user/bw combination is
1765 	 * referenced with the following:
1766 	 *
1767 	 *          sounding[(user* max_bw) + bw]
1768 	 *
1769 	 * ... where max_bw == 4 for 160mhz
1770 	 */
1771 	u32 sounding[HTT_TX_NUM_OF_SOUNDING_STATS_WORDS];
1772 };
1773 
1774 struct htt_pdev_obss_pd_stats_tlv {
1775 	u32 num_obss_tx_ppdu_success;
1776 	u32 num_obss_tx_ppdu_failure;
1777 	u32 num_sr_tx_transmissions;
1778 	u32 num_spatial_reuse_opportunities;
1779 	u32 num_non_srg_opportunities;
1780 	u32 num_non_srg_ppdu_tried;
1781 	u32 num_non_srg_ppdu_success;
1782 	u32 num_srg_opportunities;
1783 	u32 num_srg_ppdu_tried;
1784 	u32 num_srg_ppdu_success;
1785 	u32 num_psr_opportunities;
1786 	u32 num_psr_ppdu_tried;
1787 	u32 num_psr_ppdu_success;
1788 };
1789 
1790 struct htt_ring_backpressure_stats_tlv {
1791 	u32 pdev_id;
1792 	u32 current_head_idx;
1793 	u32 current_tail_idx;
1794 	u32 num_htt_msgs_sent;
1795 	/* Time in milliseconds for which the ring has been in
1796 	 * its current backpressure condition
1797 	 */
1798 	u32 backpressure_time_ms;
1799 	/* backpressure_hist - histogram showing how many times
1800 	 * different degrees of backpressure duration occurred:
1801 	 * Index 0 indicates the number of times ring was
1802 	 * continuously in backpressure state for 100 - 200ms.
1803 	 * Index 1 indicates the number of times ring was
1804 	 * continuously in backpressure state for 200 - 300ms.
1805 	 * Index 2 indicates the number of times ring was
1806 	 * continuously in backpressure state for 300 - 400ms.
1807 	 * Index 3 indicates the number of times ring was
1808 	 * continuously in backpressure state for 400 - 500ms.
1809 	 * Index 4 indicates the number of times ring was
1810 	 * continuously in backpressure state beyond 500ms.
1811 	 */
1812 	u32 backpressure_hist[5];
1813 };
1814 
1815 #define HTT_TX_TXBF_RATE_STATS_NUM_MCS_COUNTERS 14
1816 #define HTT_TX_TXBF_RATE_STATS_NUM_BW_COUNTERS 5
1817 #define HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS 8
1818 
1819 struct htt_pdev_txrate_txbf_stats_tlv {
1820 	/* SU TxBF TX MCS stats */
1821 	u32 tx_su_txbf_mcs[HTT_TX_TXBF_RATE_STATS_NUM_MCS_COUNTERS];
1822 	/* Implicit BF TX MCS stats */
1823 	u32 tx_su_ibf_mcs[HTT_TX_TXBF_RATE_STATS_NUM_MCS_COUNTERS];
1824 	/* Open loop TX MCS stats */
1825 	u32 tx_su_ol_mcs[HTT_TX_TXBF_RATE_STATS_NUM_MCS_COUNTERS];
1826 	/* SU TxBF TX NSS stats */
1827 	u32 tx_su_txbf_nss[HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS];
1828 	/* Implicit BF TX NSS stats */
1829 	u32 tx_su_ibf_nss[HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS];
1830 	/* Open loop TX NSS stats */
1831 	u32 tx_su_ol_nss[HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS];
1832 	/* SU TxBF TX BW stats */
1833 	u32 tx_su_txbf_bw[HTT_TX_TXBF_RATE_STATS_NUM_BW_COUNTERS];
1834 	/* Implicit BF TX BW stats */
1835 	u32 tx_su_ibf_bw[HTT_TX_TXBF_RATE_STATS_NUM_BW_COUNTERS];
1836 	/* Open loop TX BW stats */
1837 	u32 tx_su_ol_bw[HTT_TX_TXBF_RATE_STATS_NUM_BW_COUNTERS];
1838 };
1839 
1840 struct htt_txbf_ofdma_ndpa_stats_tlv {
1841 	/* 11AX HE OFDMA NDPA frame queued to the HW */
1842 	u32 ax_ofdma_ndpa_queued[HTT_TX_PDEV_STATS_NUM_OFDMA_USER_STATS];
1843 	/* 11AX HE OFDMA NDPA frame sent over the air */
1844 	u32 ax_ofdma_ndpa_tried[HTT_TX_PDEV_STATS_NUM_OFDMA_USER_STATS];
1845 	/* 11AX HE OFDMA NDPA frame flushed by HW */
1846 	u32 ax_ofdma_ndpa_flushed[HTT_TX_PDEV_STATS_NUM_OFDMA_USER_STATS];
1847 	/* 11AX HE OFDMA NDPA frame completed with error(s) */
1848 	u32 ax_ofdma_ndpa_err[HTT_TX_PDEV_STATS_NUM_OFDMA_USER_STATS];
1849 };
1850 
1851 struct htt_txbf_ofdma_ndp_stats_tlv {
1852 	/* 11AX HE OFDMA NDP frame queued to the HW */
1853 	u32 ax_ofdma_ndp_queued[HTT_TX_PDEV_STATS_NUM_OFDMA_USER_STATS];
1854 	/* 11AX HE OFDMA NDPA frame sent over the air */
1855 	u32 ax_ofdma_ndp_tried[HTT_TX_PDEV_STATS_NUM_OFDMA_USER_STATS];
1856 	/* 11AX HE OFDMA NDPA frame flushed by HW */
1857 	u32 ax_ofdma_ndp_flushed[HTT_TX_PDEV_STATS_NUM_OFDMA_USER_STATS];
1858 	/* 11AX HE OFDMA NDPA frame completed with error(s) */
1859 	u32 ax_ofdma_ndp_err[HTT_TX_PDEV_STATS_NUM_OFDMA_USER_STATS];
1860 };
1861 
1862 struct htt_txbf_ofdma_brp_stats_tlv {
1863 	/* 11AX HE OFDMA MU BRPOLL frame queued to the HW */
1864 	u32 ax_ofdma_brpoll_queued[HTT_TX_PDEV_STATS_NUM_OFDMA_USER_STATS];
1865 	/* 11AX HE OFDMA MU BRPOLL frame sent over the air */
1866 	u32 ax_ofdma_brpoll_tried[HTT_TX_PDEV_STATS_NUM_OFDMA_USER_STATS];
1867 	/* 11AX HE OFDMA MU BRPOLL frame flushed by HW */
1868 	u32 ax_ofdma_brpoll_flushed[HTT_TX_PDEV_STATS_NUM_OFDMA_USER_STATS];
1869 	/* 11AX HE OFDMA MU BRPOLL frame completed with error(s) */
1870 	u32 ax_ofdma_brp_err[HTT_TX_PDEV_STATS_NUM_OFDMA_USER_STATS];
1871 	/* Number of CBF(s) received when 11AX HE OFDMA MU BRPOLL frame
1872 	 * completed with error(s).
1873 	 */
1874 	u32 ax_ofdma_brp_err_num_cbf_rcvd[HTT_TX_PDEV_STATS_NUM_OFDMA_USER_STATS + 1];
1875 };
1876 
1877 struct htt_txbf_ofdma_steer_stats_tlv {
1878 	/* 11AX HE OFDMA PPDUs that were sent over the air with steering (TXBF + OFDMA) */
1879 	u32 ax_ofdma_num_ppdu_steer[HTT_TX_PDEV_STATS_NUM_OFDMA_USER_STATS];
1880 	/* 11AX HE OFDMA PPDUs that were sent over the air in open loop */
1881 	u32 ax_ofdma_num_ppdu_ol[HTT_TX_PDEV_STATS_NUM_OFDMA_USER_STATS];
1882 	/* 11AX HE OFDMA number of users for which CBF prefetch was
1883 	 * initiated to PHY HW during TX.
1884 	 */
1885 	u32 ax_ofdma_num_usrs_prefetch[HTT_TX_PDEV_STATS_NUM_OFDMA_USER_STATS];
1886 	/* 11AX HE OFDMA number of users for which sounding was initiated during TX */
1887 	u32 ax_ofdma_num_usrs_sound[HTT_TX_PDEV_STATS_NUM_OFDMA_USER_STATS];
1888 	/* 11AX HE OFDMA number of users for which sounding was forced during TX */
1889 	u32 ax_ofdma_num_usrs_force_sound[HTT_TX_PDEV_STATS_NUM_OFDMA_USER_STATS];
1890 };
1891 
1892 #define HTT_MAX_RX_PKT_CNT 8
1893 #define HTT_MAX_RX_PKT_CRC_PASS_CNT 8
1894 #define HTT_MAX_PER_BLK_ERR_CNT 20
1895 #define HTT_MAX_RX_OTA_ERR_CNT 14
1896 #define HTT_STATS_MAX_CHAINS 8
1897 #define ATH11K_STATS_MGMT_FRM_TYPE_MAX 16
1898 
1899 struct htt_phy_counters_tlv {
1900 	/* number of RXTD OFDMA OTA error counts except power surge and drop */
1901 	u32 rx_ofdma_timing_err_cnt;
1902 	/* rx_cck_fail_cnt:
1903 	 * number of cck error counts due to rx reception failure because of
1904 	 * timing error in cck
1905 	 */
1906 	u32 rx_cck_fail_cnt;
1907 	/* number of times tx abort initiated by mac */
1908 	u32 mactx_abort_cnt;
1909 	/* number of times rx abort initiated by mac */
1910 	u32 macrx_abort_cnt;
1911 	/* number of times tx abort initiated by phy */
1912 	u32 phytx_abort_cnt;
1913 	/* number of times rx abort initiated by phy */
1914 	u32 phyrx_abort_cnt;
1915 	/* number of rx deferred count initiated by phy */
1916 	u32 phyrx_defer_abort_cnt;
1917 	/* number of sizing events generated at LSTF */
1918 	u32 rx_gain_adj_lstf_event_cnt;
1919 	/* number of sizing events generated at non-legacy LTF */
1920 	u32 rx_gain_adj_non_legacy_cnt;
1921 	/* rx_pkt_cnt -
1922 	 * Received EOP (end-of-packet) count per packet type;
1923 	 * [0] = 11a; [1] = 11b; [2] = 11n; [3] = 11ac; [4] = 11ax; [5] = GF
1924 	 * [6-7]=RSVD
1925 	 */
1926 	u32 rx_pkt_cnt[HTT_MAX_RX_PKT_CNT];
1927 	/* rx_pkt_crc_pass_cnt -
1928 	 * Received EOP (end-of-packet) count per packet type;
1929 	 * [0] = 11a; [1] = 11b; [2] = 11n; [3] = 11ac; [4] = 11ax; [5] = GF
1930 	 * [6-7]=RSVD
1931 	 */
1932 	u32 rx_pkt_crc_pass_cnt[HTT_MAX_RX_PKT_CRC_PASS_CNT];
1933 	/* per_blk_err_cnt -
1934 	 * Error count per error source;
1935 	 * [0] = unknown; [1] = LSIG; [2] = HTSIG; [3] = VHTSIG; [4] = HESIG;
1936 	 * [5] = RXTD_OTA; [6] = RXTD_FATAL; [7] = DEMF; [8] = ROBE;
1937 	 * [9] = PMI; [10] = TXFD; [11] = TXTD; [12] = PHYRF
1938 	 * [13-19]=RSVD
1939 	 */
1940 	u32 per_blk_err_cnt[HTT_MAX_PER_BLK_ERR_CNT];
1941 	/* rx_ota_err_cnt -
1942 	 * RXTD OTA (over-the-air) error count per error reason;
1943 	 * [0] = voting fail; [1] = weak det fail; [2] = strong sig fail;
1944 	 * [3] = cck fail; [4] = power surge; [5] = power drop;
1945 	 * [6] = btcf timing timeout error; [7] = btcf packet detect error;
1946 	 * [8] = coarse timing timeout error
1947 	 * [9-13]=RSVD
1948 	 */
1949 	u32 rx_ota_err_cnt[HTT_MAX_RX_OTA_ERR_CNT];
1950 };
1951 
1952 struct htt_phy_stats_tlv {
1953 	/* per chain hw noise floor values in dBm */
1954 	s32 nf_chain[HTT_STATS_MAX_CHAINS];
1955 	/* number of false radars detected */
1956 	u32 false_radar_cnt;
1957 	/* number of channel switches happened due to radar detection */
1958 	u32 radar_cs_cnt;
1959 	/* ani_level -
1960 	 * ANI level (noise interference) corresponds to the channel
1961 	 * the desense levels range from -5 to 15 in dB units,
1962 	 * higher values indicating more noise interference.
1963 	 */
1964 	s32 ani_level;
1965 	/* running time in minutes since FW boot */
1966 	u32 fw_run_time;
1967 };
1968 
1969 struct htt_phy_reset_counters_tlv {
1970 	u32 pdev_id;
1971 	u32 cf_active_low_fail_cnt;
1972 	u32 cf_active_low_pass_cnt;
1973 	u32 phy_off_through_vreg_cnt;
1974 	u32 force_calibration_cnt;
1975 	u32 rf_mode_switch_phy_off_cnt;
1976 };
1977 
1978 struct htt_phy_reset_stats_tlv {
1979 	u32 pdev_id;
1980 	u32 chan_mhz;
1981 	u32 chan_band_center_freq1;
1982 	u32 chan_band_center_freq2;
1983 	u32 chan_phy_mode;
1984 	u32 chan_flags;
1985 	u32 chan_num;
1986 	u32 reset_cause;
1987 	u32 prev_reset_cause;
1988 	u32 phy_warm_reset_src;
1989 	u32 rx_gain_tbl_mode;
1990 	u32 xbar_val;
1991 	u32 force_calibration;
1992 	u32 phyrf_mode;
1993 	u32 phy_homechan;
1994 	u32 phy_tx_ch_mask;
1995 	u32 phy_rx_ch_mask;
1996 	u32 phybb_ini_mask;
1997 	u32 phyrf_ini_mask;
1998 	u32 phy_dfs_en_mask;
1999 	u32 phy_sscan_en_mask;
2000 	u32 phy_synth_sel_mask;
2001 	u32 phy_adfs_freq;
2002 	u32 cck_fir_settings;
2003 	u32 phy_dyn_pri_chan;
2004 	u32 cca_thresh;
2005 	u32 dyn_cca_status;
2006 	u32 rxdesense_thresh_hw;
2007 	u32 rxdesense_thresh_sw;
2008 };
2009 
2010 struct htt_peer_ctrl_path_txrx_stats_tlv {
2011 	/* peer mac address */
2012 	u8 peer_mac_addr[ETH_ALEN];
2013 	u8 rsvd[2];
2014 	/* Num of tx mgmt frames with subtype on peer level */
2015 	u32 peer_tx_mgmt_subtype[ATH11K_STATS_MGMT_FRM_TYPE_MAX];
2016 	/* Num of rx mgmt frames with subtype on peer level */
2017 	u32 peer_rx_mgmt_subtype[ATH11K_STATS_MGMT_FRM_TYPE_MAX];
2018 };
2019 
2020 #ifdef CONFIG_ATH11K_DEBUGFS
2021 
2022 void ath11k_debugfs_htt_stats_init(struct ath11k *ar);
2023 void ath11k_debugfs_htt_ext_stats_handler(struct ath11k_base *ab,
2024 					  struct sk_buff *skb);
2025 int ath11k_debugfs_htt_stats_req(struct ath11k *ar);
2026 
2027 #else /* CONFIG_ATH11K_DEBUGFS */
2028 
ath11k_debugfs_htt_stats_init(struct ath11k * ar)2029 static inline void ath11k_debugfs_htt_stats_init(struct ath11k *ar)
2030 {
2031 }
2032 
ath11k_debugfs_htt_ext_stats_handler(struct ath11k_base * ab,struct sk_buff * skb)2033 static inline void ath11k_debugfs_htt_ext_stats_handler(struct ath11k_base *ab,
2034 							struct sk_buff *skb)
2035 {
2036 }
2037 
ath11k_debugfs_htt_stats_req(struct ath11k * ar)2038 static inline int ath11k_debugfs_htt_stats_req(struct ath11k *ar)
2039 {
2040 	return 0;
2041 }
2042 
2043 #endif /* CONFIG_ATH11K_DEBUGFS */
2044 
2045 #endif
2046