xref: /freebsd/sys/contrib/dev/athk/ath11k/dp.h (revision 28348cae)
1 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
2 /*
3  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
4  * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
5  */
6 
7 #ifndef ATH11K_DP_H
8 #define ATH11K_DP_H
9 
10 #include "hal_rx.h"
11 
12 #define MAX_RXDMA_PER_PDEV     2
13 
14 struct ath11k_base;
15 struct ath11k_peer;
16 struct ath11k_dp;
17 struct ath11k_vif;
18 struct hal_tcl_status_ring;
19 struct ath11k_ext_irq_grp;
20 
21 struct dp_rx_tid {
22 	u8 tid;
23 	u32 *vaddr;
24 	dma_addr_t paddr;
25 	u32 size;
26 	u32 ba_win_sz;
27 	bool active;
28 
29 	/* Info related to rx fragments */
30 	u32 cur_sn;
31 	u16 last_frag_no;
32 	u16 rx_frag_bitmap;
33 
34 	struct sk_buff_head rx_frags;
35 	struct hal_reo_dest_ring *dst_ring_desc;
36 
37 	/* Timer info related to fragments */
38 	struct timer_list frag_timer;
39 	struct ath11k_base *ab;
40 };
41 
42 #define DP_REO_DESC_FREE_THRESHOLD  64
43 #define DP_REO_DESC_FREE_TIMEOUT_MS 1000
44 #define DP_MON_PURGE_TIMEOUT_MS     100
45 #define DP_MON_SERVICE_BUDGET       128
46 
47 struct dp_reo_cache_flush_elem {
48 	struct list_head list;
49 	struct dp_rx_tid data;
50 	unsigned long ts;
51 };
52 
53 struct dp_reo_cmd {
54 	struct list_head list;
55 	struct dp_rx_tid data;
56 	int cmd_num;
57 	void (*handler)(struct ath11k_dp *, void *,
58 			enum hal_reo_cmd_status status);
59 };
60 
61 struct dp_srng {
62 	u32 *vaddr_unaligned;
63 	u32 *vaddr;
64 	dma_addr_t paddr_unaligned;
65 	dma_addr_t paddr;
66 	int size;
67 	u32 ring_id;
68 	u8 cached;
69 };
70 
71 struct dp_rxdma_ring {
72 	struct dp_srng refill_buf_ring;
73 	struct idr bufs_idr;
74 	/* Protects bufs_idr */
75 	spinlock_t idr_lock;
76 	int bufs_max;
77 };
78 
79 #define ATH11K_TX_COMPL_NEXT(x)	(((x) + 1) % DP_TX_COMP_RING_SIZE)
80 
81 struct dp_tx_ring {
82 	u8 tcl_data_ring_id;
83 	struct dp_srng tcl_data_ring;
84 	struct dp_srng tcl_comp_ring;
85 	struct idr txbuf_idr;
86 	/* Protects txbuf_idr and num_pending */
87 	spinlock_t tx_idr_lock;
88 	struct hal_wbm_release_ring *tx_status;
89 	int tx_status_head;
90 	int tx_status_tail;
91 };
92 
93 enum dp_mon_status_buf_state {
94 	/* PPDU id matches in dst ring and status ring */
95 	DP_MON_STATUS_MATCH,
96 	/* status ring dma is not done */
97 	DP_MON_STATUS_NO_DMA,
98 	/* status ring is lagging, reap status ring */
99 	DP_MON_STATUS_LAG,
100 	/* status ring is leading, reap dst ring and drop */
101 	DP_MON_STATUS_LEAD,
102 	/* replinish monitor status ring */
103 	DP_MON_STATUS_REPLINISH,
104 };
105 
106 struct ath11k_pdev_mon_stats {
107 	u32 status_ppdu_state;
108 	u32 status_ppdu_start;
109 	u32 status_ppdu_end;
110 	u32 status_ppdu_compl;
111 	u32 status_ppdu_start_mis;
112 	u32 status_ppdu_end_mis;
113 	u32 status_ppdu_done;
114 	u32 dest_ppdu_done;
115 	u32 dest_mpdu_done;
116 	u32 dest_mpdu_drop;
117 	u32 dup_mon_linkdesc_cnt;
118 	u32 dup_mon_buf_cnt;
119 	u32 dest_mon_stuck;
120 	u32 dest_mon_not_reaped;
121 };
122 
123 struct dp_full_mon_mpdu {
124 	struct list_head list;
125 	struct sk_buff *head;
126 	struct sk_buff *tail;
127 };
128 
129 struct dp_link_desc_bank {
130 	void *vaddr_unaligned;
131 	void *vaddr;
132 	dma_addr_t paddr_unaligned;
133 	dma_addr_t paddr;
134 	u32 size;
135 };
136 
137 /* Size to enforce scatter idle list mode */
138 #define DP_LINK_DESC_ALLOC_SIZE_THRESH 0x200000
139 #define DP_LINK_DESC_BANKS_MAX 8
140 
141 #define DP_RX_DESC_COOKIE_INDEX_MAX		0x3ffff
142 #define DP_RX_DESC_COOKIE_POOL_ID_MAX		0x1c0000
143 #define DP_RX_DESC_COOKIE_MAX	\
144 	(DP_RX_DESC_COOKIE_INDEX_MAX | DP_RX_DESC_COOKIE_POOL_ID_MAX)
145 #define DP_NOT_PPDU_ID_WRAP_AROUND 20000
146 
147 enum ath11k_dp_ppdu_state {
148 	DP_PPDU_STATUS_START,
149 	DP_PPDU_STATUS_DONE,
150 };
151 
152 struct ath11k_mon_data {
153 	struct dp_link_desc_bank link_desc_banks[DP_LINK_DESC_BANKS_MAX];
154 	struct hal_rx_mon_ppdu_info mon_ppdu_info;
155 
156 	u32 mon_ppdu_status;
157 	u32 mon_last_buf_cookie;
158 	u64 mon_last_linkdesc_paddr;
159 	u16 chan_noise_floor;
160 	bool hold_mon_dst_ring;
161 	enum dp_mon_status_buf_state buf_state;
162 	dma_addr_t mon_status_paddr;
163 	struct dp_full_mon_mpdu *mon_mpdu;
164 	struct hal_sw_mon_ring_entries sw_mon_entries;
165 	struct ath11k_pdev_mon_stats rx_mon_stats;
166 	/* lock for monitor data */
167 	spinlock_t mon_lock;
168 	struct sk_buff_head rx_status_q;
169 };
170 
171 struct ath11k_pdev_dp {
172 	u32 mac_id;
173 	u32 mon_dest_ring_stuck_cnt;
174 	atomic_t num_tx_pending;
175 	wait_queue_head_t tx_empty_waitq;
176 	struct dp_rxdma_ring rx_refill_buf_ring;
177 	struct dp_srng rx_mac_buf_ring[MAX_RXDMA_PER_PDEV];
178 	struct dp_srng rxdma_err_dst_ring[MAX_RXDMA_PER_PDEV];
179 	struct dp_srng rxdma_mon_dst_ring;
180 	struct dp_srng rxdma_mon_desc_ring;
181 
182 	struct dp_rxdma_ring rxdma_mon_buf_ring;
183 	struct dp_rxdma_ring rx_mon_status_refill_ring[MAX_RXDMA_PER_PDEV];
184 	struct ieee80211_rx_status rx_status;
185 	struct ath11k_mon_data mon_data;
186 };
187 
188 #define DP_NUM_CLIENTS_MAX 64
189 #define DP_AVG_TIDS_PER_CLIENT 2
190 #define DP_NUM_TIDS_MAX (DP_NUM_CLIENTS_MAX * DP_AVG_TIDS_PER_CLIENT)
191 #define DP_AVG_MSDUS_PER_FLOW 128
192 #define DP_AVG_FLOWS_PER_TID 2
193 #define DP_AVG_MPDUS_PER_TID_MAX 128
194 #define DP_AVG_MSDUS_PER_MPDU 4
195 
196 #define DP_RX_HASH_ENABLE	1 /* Enable hash based Rx steering */
197 
198 #define DP_BA_WIN_SZ_MAX	256
199 
200 #define DP_TCL_NUM_RING_MAX	3
201 #define DP_TCL_NUM_RING_MAX_QCA6390	1
202 
203 #define DP_IDLE_SCATTER_BUFS_MAX 16
204 
205 #define DP_WBM_RELEASE_RING_SIZE	64
206 #define DP_TCL_DATA_RING_SIZE		512
207 #define DP_TCL_DATA_RING_SIZE_WCN6750	2048
208 #define DP_TX_COMP_RING_SIZE		32768
209 #define DP_TX_IDR_SIZE			DP_TX_COMP_RING_SIZE
210 #define DP_TCL_CMD_RING_SIZE		32
211 #define DP_TCL_STATUS_RING_SIZE		32
212 #define DP_REO_DST_RING_MAX		4
213 #define DP_REO_DST_RING_SIZE		2048
214 #define DP_REO_REINJECT_RING_SIZE	32
215 #define DP_RX_RELEASE_RING_SIZE		1024
216 #define DP_REO_EXCEPTION_RING_SIZE	128
217 #define DP_REO_CMD_RING_SIZE		256
218 #define DP_REO_STATUS_RING_SIZE		2048
219 #define DP_RXDMA_BUF_RING_SIZE		4096
220 #define DP_RXDMA_REFILL_RING_SIZE	2048
221 #define DP_RXDMA_ERR_DST_RING_SIZE	1024
222 #define DP_RXDMA_MON_STATUS_RING_SIZE	1024
223 #define DP_RXDMA_MONITOR_BUF_RING_SIZE	4096
224 #define DP_RXDMA_MONITOR_DST_RING_SIZE	2048
225 #define DP_RXDMA_MONITOR_DESC_RING_SIZE	4096
226 
227 #define DP_RX_RELEASE_RING_NUM	3
228 
229 #define DP_RX_BUFFER_SIZE	2048
230 #define	DP_RX_BUFFER_SIZE_LITE  1024
231 #define DP_RX_BUFFER_ALIGN_SIZE	128
232 
233 #define DP_RXDMA_BUF_COOKIE_BUF_ID	GENMASK(17, 0)
234 #define DP_RXDMA_BUF_COOKIE_PDEV_ID	GENMASK(20, 18)
235 
236 #define DP_HW2SW_MACID(mac_id) ((mac_id) ? ((mac_id) - 1) : 0)
237 #define DP_SW2HW_MACID(mac_id) ((mac_id) + 1)
238 
239 #define DP_TX_DESC_ID_MAC_ID  GENMASK(1, 0)
240 #define DP_TX_DESC_ID_MSDU_ID GENMASK(18, 2)
241 #define DP_TX_DESC_ID_POOL_ID GENMASK(20, 19)
242 
243 #define ATH11K_SHADOW_DP_TIMER_INTERVAL 20
244 #define ATH11K_SHADOW_CTRL_TIMER_INTERVAL 10
245 
246 struct ath11k_hp_update_timer {
247 	struct timer_list timer;
248 	bool started;
249 	bool init;
250 	u32 tx_num;
251 	u32 timer_tx_num;
252 	u32 ring_id;
253 	u32 interval;
254 	struct ath11k_base *ab;
255 };
256 
257 struct ath11k_dp {
258 	struct ath11k_base *ab;
259 	enum ath11k_htc_ep_id eid;
260 	struct completion htt_tgt_version_received;
261 	u8 htt_tgt_ver_major;
262 	u8 htt_tgt_ver_minor;
263 	struct dp_link_desc_bank link_desc_banks[DP_LINK_DESC_BANKS_MAX];
264 	struct dp_srng wbm_idle_ring;
265 	struct dp_srng wbm_desc_rel_ring;
266 	struct dp_srng tcl_cmd_ring;
267 	struct dp_srng tcl_status_ring;
268 	struct dp_srng reo_reinject_ring;
269 	struct dp_srng rx_rel_ring;
270 	struct dp_srng reo_except_ring;
271 	struct dp_srng reo_cmd_ring;
272 	struct dp_srng reo_status_ring;
273 	struct dp_srng reo_dst_ring[DP_REO_DST_RING_MAX];
274 	struct dp_tx_ring tx_ring[DP_TCL_NUM_RING_MAX];
275 	struct hal_wbm_idle_scatter_list scatter_list[DP_IDLE_SCATTER_BUFS_MAX];
276 	struct list_head reo_cmd_list;
277 	struct list_head reo_cmd_cache_flush_list;
278 	struct list_head dp_full_mon_mpdu_list;
279 	u32 reo_cmd_cache_flush_count;
280 	/**
281 	 * protects access to below fields,
282 	 * - reo_cmd_list
283 	 * - reo_cmd_cache_flush_list
284 	 * - reo_cmd_cache_flush_count
285 	 */
286 	spinlock_t reo_cmd_lock;
287 	struct ath11k_hp_update_timer reo_cmd_timer;
288 	struct ath11k_hp_update_timer tx_ring_timer[DP_TCL_NUM_RING_MAX];
289 };
290 
291 /* HTT definitions */
292 
293 #define HTT_TCL_META_DATA_TYPE			BIT(0)
294 #define HTT_TCL_META_DATA_VALID_HTT		BIT(1)
295 
296 /* vdev meta data */
297 #define HTT_TCL_META_DATA_VDEV_ID		GENMASK(9, 2)
298 #define HTT_TCL_META_DATA_PDEV_ID		GENMASK(11, 10)
299 #define HTT_TCL_META_DATA_HOST_INSPECTED	BIT(12)
300 
301 /* peer meta data */
302 #define HTT_TCL_META_DATA_PEER_ID		GENMASK(15, 2)
303 
304 #define HTT_TX_WBM_COMP_STATUS_OFFSET 8
305 
306 #define HTT_INVALID_PEER_ID	0xffff
307 
308 /* HTT tx completion is overlaid in wbm_release_ring */
309 #define HTT_TX_WBM_COMP_INFO0_STATUS		GENMASK(12, 9)
310 #define HTT_TX_WBM_COMP_INFO0_REINJECT_REASON	GENMASK(16, 13)
311 #define HTT_TX_WBM_COMP_INFO0_REINJECT_REASON	GENMASK(16, 13)
312 
313 #define HTT_TX_WBM_COMP_INFO1_ACK_RSSI		GENMASK(31, 24)
314 #define HTT_TX_WBM_COMP_INFO2_SW_PEER_ID	GENMASK(15, 0)
315 #define HTT_TX_WBM_COMP_INFO2_VALID		BIT(21)
316 
317 struct htt_tx_wbm_completion {
318 	u32 info0;
319 	u32 info1;
320 	u32 info2;
321 	u32 info3;
322 } __packed;
323 
324 enum htt_h2t_msg_type {
325 	HTT_H2T_MSG_TYPE_VERSION_REQ		= 0,
326 	HTT_H2T_MSG_TYPE_SRING_SETUP		= 0xb,
327 	HTT_H2T_MSG_TYPE_RX_RING_SELECTION_CFG	= 0xc,
328 	HTT_H2T_MSG_TYPE_EXT_STATS_CFG		= 0x10,
329 	HTT_H2T_MSG_TYPE_PPDU_STATS_CFG		= 0x11,
330 	HTT_H2T_MSG_TYPE_RX_FULL_MONITOR_MODE	= 0x17,
331 };
332 
333 #define HTT_VER_REQ_INFO_MSG_ID		GENMASK(7, 0)
334 
335 struct htt_ver_req_cmd {
336 	u32 ver_reg_info;
337 } __packed;
338 
339 enum htt_srng_ring_type {
340 	HTT_HW_TO_SW_RING,
341 	HTT_SW_TO_HW_RING,
342 	HTT_SW_TO_SW_RING,
343 };
344 
345 enum htt_srng_ring_id {
346 	HTT_RXDMA_HOST_BUF_RING,
347 	HTT_RXDMA_MONITOR_STATUS_RING,
348 	HTT_RXDMA_MONITOR_BUF_RING,
349 	HTT_RXDMA_MONITOR_DESC_RING,
350 	HTT_RXDMA_MONITOR_DEST_RING,
351 	HTT_HOST1_TO_FW_RXBUF_RING,
352 	HTT_HOST2_TO_FW_RXBUF_RING,
353 	HTT_RXDMA_NON_MONITOR_DEST_RING,
354 };
355 
356 /* host -> target  HTT_SRING_SETUP message
357  *
358  * After target is booted up, Host can send SRING setup message for
359  * each host facing LMAC SRING. Target setups up HW registers based
360  * on setup message and confirms back to Host if response_required is set.
361  * Host should wait for confirmation message before sending new SRING
362  * setup message
363  *
364  * The message would appear as follows:
365  *
366  * |31            24|23    20|19|18 16|15|14          8|7                0|
367  * |--------------- +-----------------+----------------+------------------|
368  * |    ring_type   |      ring_id    |    pdev_id     |     msg_type     |
369  * |----------------------------------------------------------------------|
370  * |                          ring_base_addr_lo                           |
371  * |----------------------------------------------------------------------|
372  * |                         ring_base_addr_hi                            |
373  * |----------------------------------------------------------------------|
374  * |ring_misc_cfg_flag|ring_entry_size|            ring_size              |
375  * |----------------------------------------------------------------------|
376  * |                         ring_head_offset32_remote_addr_lo            |
377  * |----------------------------------------------------------------------|
378  * |                         ring_head_offset32_remote_addr_hi            |
379  * |----------------------------------------------------------------------|
380  * |                         ring_tail_offset32_remote_addr_lo            |
381  * |----------------------------------------------------------------------|
382  * |                         ring_tail_offset32_remote_addr_hi            |
383  * |----------------------------------------------------------------------|
384  * |                          ring_msi_addr_lo                            |
385  * |----------------------------------------------------------------------|
386  * |                          ring_msi_addr_hi                            |
387  * |----------------------------------------------------------------------|
388  * |                          ring_msi_data                               |
389  * |----------------------------------------------------------------------|
390  * |         intr_timer_th            |IM|      intr_batch_counter_th     |
391  * |----------------------------------------------------------------------|
392  * |          reserved        |RR|PTCF|        intr_low_threshold         |
393  * |----------------------------------------------------------------------|
394  * Where
395  *     IM = sw_intr_mode
396  *     RR = response_required
397  *     PTCF = prefetch_timer_cfg
398  *
399  * The message is interpreted as follows:
400  * dword0  - b'0:7   - msg_type: This will be set to
401  *                     HTT_H2T_MSG_TYPE_SRING_SETUP
402  *           b'8:15  - pdev_id:
403  *                     0 (for rings at SOC/UMAC level),
404  *                     1/2/3 mac id (for rings at LMAC level)
405  *           b'16:23 - ring_id: identify which ring is to setup,
406  *                     more details can be got from enum htt_srng_ring_id
407  *           b'24:31 - ring_type: identify type of host rings,
408  *                     more details can be got from enum htt_srng_ring_type
409  * dword1  - b'0:31  - ring_base_addr_lo: Lower 32bits of ring base address
410  * dword2  - b'0:31  - ring_base_addr_hi: Upper 32bits of ring base address
411  * dword3  - b'0:15  - ring_size: size of the ring in unit of 4-bytes words
412  *           b'16:23 - ring_entry_size: Size of each entry in 4-byte word units
413  *           b'24:31 - ring_misc_cfg_flag: Valid only for HW_TO_SW_RING and
414  *                     SW_TO_HW_RING.
415  *                     Refer to HTT_SRING_SETUP_RING_MISC_CFG_RING defs.
416  * dword4  - b'0:31  - ring_head_off32_remote_addr_lo:
417  *                     Lower 32 bits of memory address of the remote variable
418  *                     storing the 4-byte word offset that identifies the head
419  *                     element within the ring.
420  *                     (The head offset variable has type u32.)
421  *                     Valid for HW_TO_SW and SW_TO_SW rings.
422  * dword5  - b'0:31  - ring_head_off32_remote_addr_hi:
423  *                     Upper 32 bits of memory address of the remote variable
424  *                     storing the 4-byte word offset that identifies the head
425  *                     element within the ring.
426  *                     (The head offset variable has type u32.)
427  *                     Valid for HW_TO_SW and SW_TO_SW rings.
428  * dword6  - b'0:31  - ring_tail_off32_remote_addr_lo:
429  *                     Lower 32 bits of memory address of the remote variable
430  *                     storing the 4-byte word offset that identifies the tail
431  *                     element within the ring.
432  *                     (The tail offset variable has type u32.)
433  *                     Valid for HW_TO_SW and SW_TO_SW rings.
434  * dword7  - b'0:31  - ring_tail_off32_remote_addr_hi:
435  *                     Upper 32 bits of memory address of the remote variable
436  *                     storing the 4-byte word offset that identifies the tail
437  *                     element within the ring.
438  *                     (The tail offset variable has type u32.)
439  *                     Valid for HW_TO_SW and SW_TO_SW rings.
440  * dword8  - b'0:31  - ring_msi_addr_lo: Lower 32bits of MSI cfg address
441  *                     valid only for HW_TO_SW_RING and SW_TO_HW_RING
442  * dword9  - b'0:31  - ring_msi_addr_hi: Upper 32bits of MSI cfg address
443  *                     valid only for HW_TO_SW_RING and SW_TO_HW_RING
444  * dword10 - b'0:31  - ring_msi_data: MSI data
445  *                     Refer to HTT_SRING_SETUP_RING_MSC_CFG_xxx defs
446  *                     valid only for HW_TO_SW_RING and SW_TO_HW_RING
447  * dword11 - b'0:14  - intr_batch_counter_th:
448  *                     batch counter threshold is in units of 4-byte words.
449  *                     HW internally maintains and increments batch count.
450  *                     (see SRING spec for detail description).
451  *                     When batch count reaches threshold value, an interrupt
452  *                     is generated by HW.
453  *           b'15    - sw_intr_mode:
454  *                     This configuration shall be static.
455  *                     Only programmed at power up.
456  *                     0: generate pulse style sw interrupts
457  *                     1: generate level style sw interrupts
458  *           b'16:31 - intr_timer_th:
459  *                     The timer init value when timer is idle or is
460  *                     initialized to start downcounting.
461  *                     In 8us units (to cover a range of 0 to 524 ms)
462  * dword12 - b'0:15  - intr_low_threshold:
463  *                     Used only by Consumer ring to generate ring_sw_int_p.
464  *                     Ring entries low threshold water mark, that is used
465  *                     in combination with the interrupt timer as well as
466  *                     the clearing of the level interrupt.
467  *           b'16:18 - prefetch_timer_cfg:
468  *                     Used only by Consumer ring to set timer mode to
469  *                     support Application prefetch handling.
470  *                     The external tail offset/pointer will be updated
471  *                     at following intervals:
472  *                     3'b000: (Prefetch feature disabled; used only for debug)
473  *                     3'b001: 1 usec
474  *                     3'b010: 4 usec
475  *                     3'b011: 8 usec (default)
476  *                     3'b100: 16 usec
477  *                     Others: Reserved
478  *           b'19    - response_required:
479  *                     Host needs HTT_T2H_MSG_TYPE_SRING_SETUP_DONE as response
480  *           b'20:31 - reserved:  reserved for future use
481  */
482 
483 #define HTT_SRNG_SETUP_CMD_INFO0_MSG_TYPE	GENMASK(7, 0)
484 #define HTT_SRNG_SETUP_CMD_INFO0_PDEV_ID	GENMASK(15, 8)
485 #define HTT_SRNG_SETUP_CMD_INFO0_RING_ID	GENMASK(23, 16)
486 #define HTT_SRNG_SETUP_CMD_INFO0_RING_TYPE	GENMASK(31, 24)
487 
488 #define HTT_SRNG_SETUP_CMD_INFO1_RING_SIZE			GENMASK(15, 0)
489 #define HTT_SRNG_SETUP_CMD_INFO1_RING_ENTRY_SIZE		GENMASK(23, 16)
490 #define HTT_SRNG_SETUP_CMD_INFO1_RING_LOOP_CNT_DIS		BIT(25)
491 #define HTT_SRNG_SETUP_CMD_INFO1_RING_FLAGS_MSI_SWAP		BIT(27)
492 #define HTT_SRNG_SETUP_CMD_INFO1_RING_FLAGS_HOST_FW_SWAP	BIT(28)
493 #define HTT_SRNG_SETUP_CMD_INFO1_RING_FLAGS_TLV_SWAP		BIT(29)
494 
495 #define HTT_SRNG_SETUP_CMD_INTR_INFO_BATCH_COUNTER_THRESH	GENMASK(14, 0)
496 #define HTT_SRNG_SETUP_CMD_INTR_INFO_SW_INTR_MODE		BIT(15)
497 #define HTT_SRNG_SETUP_CMD_INTR_INFO_INTR_TIMER_THRESH		GENMASK(31, 16)
498 
499 #define HTT_SRNG_SETUP_CMD_INFO2_INTR_LOW_THRESH	GENMASK(15, 0)
500 #define HTT_SRNG_SETUP_CMD_INFO2_PRE_FETCH_TIMER_CFG	BIT(16)
501 #define HTT_SRNG_SETUP_CMD_INFO2_RESPONSE_REQUIRED	BIT(19)
502 
503 struct htt_srng_setup_cmd {
504 	u32 info0;
505 	u32 ring_base_addr_lo;
506 	u32 ring_base_addr_hi;
507 	u32 info1;
508 	u32 ring_head_off32_remote_addr_lo;
509 	u32 ring_head_off32_remote_addr_hi;
510 	u32 ring_tail_off32_remote_addr_lo;
511 	u32 ring_tail_off32_remote_addr_hi;
512 	u32 ring_msi_addr_lo;
513 	u32 ring_msi_addr_hi;
514 	u32 msi_data;
515 	u32 intr_info;
516 	u32 info2;
517 } __packed;
518 
519 /* host -> target FW  PPDU_STATS config message
520  *
521  * @details
522  * The following field definitions describe the format of the HTT host
523  * to target FW for PPDU_STATS_CFG msg.
524  * The message allows the host to configure the PPDU_STATS_IND messages
525  * produced by the target.
526  *
527  * |31          24|23          16|15           8|7            0|
528  * |-----------------------------------------------------------|
529  * |    REQ bit mask             |   pdev_mask  |   msg type   |
530  * |-----------------------------------------------------------|
531  * Header fields:
532  *  - MSG_TYPE
533  *    Bits 7:0
534  *    Purpose: identifies this is a req to configure ppdu_stats_ind from target
535  *    Value: 0x11
536  *  - PDEV_MASK
537  *    Bits 8:15
538  *    Purpose: identifies which pdevs this PPDU stats configuration applies to
539  *    Value: This is a overloaded field, refer to usage and interpretation of
540  *           PDEV in interface document.
541  *           Bit   8    :  Reserved for SOC stats
542  *           Bit 9 - 15 :  Indicates PDEV_MASK in DBDC
543  *                         Indicates MACID_MASK in DBS
544  *  - REQ_TLV_BIT_MASK
545  *    Bits 16:31
546  *    Purpose: each set bit indicates the corresponding PPDU stats TLV type
547  *        needs to be included in the target's PPDU_STATS_IND messages.
548  *    Value: refer htt_ppdu_stats_tlv_tag_t <<<???
549  *
550  */
551 
552 struct htt_ppdu_stats_cfg_cmd {
553 	u32 msg;
554 } __packed;
555 
556 #define HTT_PPDU_STATS_CFG_MSG_TYPE		GENMASK(7, 0)
557 #define HTT_PPDU_STATS_CFG_SOC_STATS		BIT(8)
558 #define HTT_PPDU_STATS_CFG_PDEV_ID		GENMASK(15, 9)
559 #define HTT_PPDU_STATS_CFG_TLV_TYPE_BITMASK	GENMASK(31, 16)
560 
561 enum htt_ppdu_stats_tag_type {
562 	HTT_PPDU_STATS_TAG_COMMON,
563 	HTT_PPDU_STATS_TAG_USR_COMMON,
564 	HTT_PPDU_STATS_TAG_USR_RATE,
565 	HTT_PPDU_STATS_TAG_USR_MPDU_ENQ_BITMAP_64,
566 	HTT_PPDU_STATS_TAG_USR_MPDU_ENQ_BITMAP_256,
567 	HTT_PPDU_STATS_TAG_SCH_CMD_STATUS,
568 	HTT_PPDU_STATS_TAG_USR_COMPLTN_COMMON,
569 	HTT_PPDU_STATS_TAG_USR_COMPLTN_BA_BITMAP_64,
570 	HTT_PPDU_STATS_TAG_USR_COMPLTN_BA_BITMAP_256,
571 	HTT_PPDU_STATS_TAG_USR_COMPLTN_ACK_BA_STATUS,
572 	HTT_PPDU_STATS_TAG_USR_COMPLTN_FLUSH,
573 	HTT_PPDU_STATS_TAG_USR_COMMON_ARRAY,
574 	HTT_PPDU_STATS_TAG_INFO,
575 	HTT_PPDU_STATS_TAG_TX_MGMTCTRL_PAYLOAD,
576 
577 	/* New TLV's are added above to this line */
578 	HTT_PPDU_STATS_TAG_MAX,
579 };
580 
581 #define HTT_PPDU_STATS_TAG_DEFAULT (BIT(HTT_PPDU_STATS_TAG_COMMON) \
582 				   | BIT(HTT_PPDU_STATS_TAG_USR_COMMON) \
583 				   | BIT(HTT_PPDU_STATS_TAG_USR_RATE) \
584 				   | BIT(HTT_PPDU_STATS_TAG_SCH_CMD_STATUS) \
585 				   | BIT(HTT_PPDU_STATS_TAG_USR_COMPLTN_COMMON) \
586 				   | BIT(HTT_PPDU_STATS_TAG_USR_COMPLTN_ACK_BA_STATUS) \
587 				   | BIT(HTT_PPDU_STATS_TAG_USR_COMPLTN_FLUSH) \
588 				   | BIT(HTT_PPDU_STATS_TAG_USR_COMMON_ARRAY))
589 
590 #define HTT_PPDU_STATS_TAG_PKTLOG  (BIT(HTT_PPDU_STATS_TAG_USR_MPDU_ENQ_BITMAP_64) | \
591 				    BIT(HTT_PPDU_STATS_TAG_USR_MPDU_ENQ_BITMAP_256) | \
592 				    BIT(HTT_PPDU_STATS_TAG_USR_COMPLTN_BA_BITMAP_64) | \
593 				    BIT(HTT_PPDU_STATS_TAG_USR_COMPLTN_BA_BITMAP_256) | \
594 				    BIT(HTT_PPDU_STATS_TAG_INFO) | \
595 				    BIT(HTT_PPDU_STATS_TAG_TX_MGMTCTRL_PAYLOAD) | \
596 				    HTT_PPDU_STATS_TAG_DEFAULT)
597 
598 /* HTT_H2T_MSG_TYPE_RX_RING_SELECTION_CFG Message
599  *
600  * details:
601  *    HTT_H2T_MSG_TYPE_RX_RING_SELECTION_CFG message is sent by host to
602  *    configure RXDMA rings.
603  *    The configuration is per ring based and includes both packet subtypes
604  *    and PPDU/MPDU TLVs.
605  *
606  *    The message would appear as follows:
607  *
608  *    |31       26|25|24|23            16|15             8|7             0|
609  *    |-----------------+----------------+----------------+---------------|
610  *    |   rsvd1   |PS|SS|     ring_id    |     pdev_id    |    msg_type   |
611  *    |-------------------------------------------------------------------|
612  *    |              rsvd2               |           ring_buffer_size     |
613  *    |-------------------------------------------------------------------|
614  *    |                        packet_type_enable_flags_0                 |
615  *    |-------------------------------------------------------------------|
616  *    |                        packet_type_enable_flags_1                 |
617  *    |-------------------------------------------------------------------|
618  *    |                        packet_type_enable_flags_2                 |
619  *    |-------------------------------------------------------------------|
620  *    |                        packet_type_enable_flags_3                 |
621  *    |-------------------------------------------------------------------|
622  *    |                         tlv_filter_in_flags                       |
623  *    |-------------------------------------------------------------------|
624  * Where:
625  *     PS = pkt_swap
626  *     SS = status_swap
627  * The message is interpreted as follows:
628  * dword0 - b'0:7   - msg_type: This will be set to
629  *                    HTT_H2T_MSG_TYPE_RX_RING_SELECTION_CFG
630  *          b'8:15  - pdev_id:
631  *                    0 (for rings at SOC/UMAC level),
632  *                    1/2/3 mac id (for rings at LMAC level)
633  *          b'16:23 - ring_id : Identify the ring to configure.
634  *                    More details can be got from enum htt_srng_ring_id
635  *          b'24    - status_swap: 1 is to swap status TLV
636  *          b'25    - pkt_swap:  1 is to swap packet TLV
637  *          b'26:31 - rsvd1:  reserved for future use
638  * dword1 - b'0:16  - ring_buffer_size: size of bufferes referenced by rx ring,
639  *                    in byte units.
640  *                    Valid only for HW_TO_SW_RING and SW_TO_HW_RING
641  *        - b'16:31 - rsvd2: Reserved for future use
642  * dword2 - b'0:31  - packet_type_enable_flags_0:
643  *                    Enable MGMT packet from 0b0000 to 0b1001
644  *                    bits from low to high: FP, MD, MO - 3 bits
645  *                        FP: Filter_Pass
646  *                        MD: Monitor_Direct
647  *                        MO: Monitor_Other
648  *                    10 mgmt subtypes * 3 bits -> 30 bits
649  *                    Refer to PKT_TYPE_ENABLE_FLAG0_xxx_MGMT_xxx defs
650  * dword3 - b'0:31  - packet_type_enable_flags_1:
651  *                    Enable MGMT packet from 0b1010 to 0b1111
652  *                    bits from low to high: FP, MD, MO - 3 bits
653  *                    Refer to PKT_TYPE_ENABLE_FLAG1_xxx_MGMT_xxx defs
654  * dword4 - b'0:31 -  packet_type_enable_flags_2:
655  *                    Enable CTRL packet from 0b0000 to 0b1001
656  *                    bits from low to high: FP, MD, MO - 3 bits
657  *                    Refer to PKT_TYPE_ENABLE_FLAG2_xxx_CTRL_xxx defs
658  * dword5 - b'0:31  - packet_type_enable_flags_3:
659  *                    Enable CTRL packet from 0b1010 to 0b1111,
660  *                    MCAST_DATA, UCAST_DATA, NULL_DATA
661  *                    bits from low to high: FP, MD, MO - 3 bits
662  *                    Refer to PKT_TYPE_ENABLE_FLAG3_xxx_CTRL_xxx defs
663  * dword6 - b'0:31 -  tlv_filter_in_flags:
664  *                    Filter in Attention/MPDU/PPDU/Header/User tlvs
665  *                    Refer to CFG_TLV_FILTER_IN_FLAG defs
666  */
667 
668 #define HTT_RX_RING_SELECTION_CFG_CMD_INFO0_MSG_TYPE	GENMASK(7, 0)
669 #define HTT_RX_RING_SELECTION_CFG_CMD_INFO0_PDEV_ID	GENMASK(15, 8)
670 #define HTT_RX_RING_SELECTION_CFG_CMD_INFO0_RING_ID	GENMASK(23, 16)
671 #define HTT_RX_RING_SELECTION_CFG_CMD_INFO0_SS		BIT(24)
672 #define HTT_RX_RING_SELECTION_CFG_CMD_INFO0_PS		BIT(25)
673 
674 #define HTT_RX_RING_SELECTION_CFG_CMD_INFO1_BUF_SIZE	GENMASK(15, 0)
675 
676 enum htt_rx_filter_tlv_flags {
677 	HTT_RX_FILTER_TLV_FLAGS_MPDU_START		= BIT(0),
678 	HTT_RX_FILTER_TLV_FLAGS_MSDU_START		= BIT(1),
679 	HTT_RX_FILTER_TLV_FLAGS_RX_PACKET		= BIT(2),
680 	HTT_RX_FILTER_TLV_FLAGS_MSDU_END		= BIT(3),
681 	HTT_RX_FILTER_TLV_FLAGS_MPDU_END		= BIT(4),
682 	HTT_RX_FILTER_TLV_FLAGS_PACKET_HEADER		= BIT(5),
683 	HTT_RX_FILTER_TLV_FLAGS_PER_MSDU_HEADER		= BIT(6),
684 	HTT_RX_FILTER_TLV_FLAGS_ATTENTION		= BIT(7),
685 	HTT_RX_FILTER_TLV_FLAGS_PPDU_START		= BIT(8),
686 	HTT_RX_FILTER_TLV_FLAGS_PPDU_END		= BIT(9),
687 	HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS	= BIT(10),
688 	HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS_EXT	= BIT(11),
689 	HTT_RX_FILTER_TLV_FLAGS_PPDU_END_STATUS_DONE	= BIT(12),
690 };
691 
692 enum htt_rx_mgmt_pkt_filter_tlv_flags0 {
693 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_REQ		= BIT(0),
694 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_REQ		= BIT(1),
695 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_REQ		= BIT(2),
696 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_RESP		= BIT(3),
697 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_RESP		= BIT(4),
698 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_RESP		= BIT(5),
699 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_REQ	= BIT(6),
700 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_REQ	= BIT(7),
701 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_REQ	= BIT(8),
702 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_RESP	= BIT(9),
703 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_RESP	= BIT(10),
704 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_RESP	= BIT(11),
705 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_REQ		= BIT(12),
706 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_REQ		= BIT(13),
707 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_REQ		= BIT(14),
708 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_RESP		= BIT(15),
709 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_RESP		= BIT(16),
710 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_RESP		= BIT(17),
711 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_TIMING_ADV	= BIT(18),
712 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_TIMING_ADV	= BIT(19),
713 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_TIMING_ADV	= BIT(20),
714 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_RESERVED_7		= BIT(21),
715 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_RESERVED_7		= BIT(22),
716 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_RESERVED_7		= BIT(23),
717 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_BEACON		= BIT(24),
718 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_BEACON		= BIT(25),
719 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_BEACON		= BIT(26),
720 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_ATIM		= BIT(27),
721 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_ATIM		= BIT(28),
722 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_ATIM		= BIT(29),
723 };
724 
725 enum htt_rx_mgmt_pkt_filter_tlv_flags1 {
726 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_DISASSOC		= BIT(0),
727 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_DISASSOC		= BIT(1),
728 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_DISASSOC		= BIT(2),
729 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_AUTH		= BIT(3),
730 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_AUTH		= BIT(4),
731 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_AUTH		= BIT(5),
732 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_DEAUTH		= BIT(6),
733 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_DEAUTH		= BIT(7),
734 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_DEAUTH		= BIT(8),
735 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION		= BIT(9),
736 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION		= BIT(10),
737 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION		= BIT(11),
738 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION_NOACK	= BIT(12),
739 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION_NOACK	= BIT(13),
740 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION_NOACK	= BIT(14),
741 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_RESERVED_15	= BIT(15),
742 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_RESERVED_15	= BIT(16),
743 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_RESERVED_15	= BIT(17),
744 };
745 
746 enum htt_rx_ctrl_pkt_filter_tlv_flags2 {
747 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_1	= BIT(0),
748 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_1	= BIT(1),
749 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_1	= BIT(2),
750 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_2	= BIT(3),
751 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_2	= BIT(4),
752 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_2	= BIT(5),
753 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_TRIGGER	= BIT(6),
754 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_TRIGGER	= BIT(7),
755 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_TRIGGER	= BIT(8),
756 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_4	= BIT(9),
757 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_4	= BIT(10),
758 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_4	= BIT(11),
759 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_BF_REP_POLL	= BIT(12),
760 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_BF_REP_POLL	= BIT(13),
761 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_BF_REP_POLL	= BIT(14),
762 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_VHT_NDP	= BIT(15),
763 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_VHT_NDP	= BIT(16),
764 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_VHT_NDP	= BIT(17),
765 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_FRAME_EXT	= BIT(18),
766 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_FRAME_EXT	= BIT(19),
767 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_FRAME_EXT	= BIT(20),
768 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_WRAPPER	= BIT(21),
769 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_WRAPPER	= BIT(22),
770 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_WRAPPER	= BIT(23),
771 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_BAR		= BIT(24),
772 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_BAR		= BIT(25),
773 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_BAR		= BIT(26),
774 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_BA			= BIT(27),
775 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_BA			= BIT(28),
776 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_BA			= BIT(29),
777 };
778 
779 enum htt_rx_ctrl_pkt_filter_tlv_flags3 {
780 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_PSPOLL		= BIT(0),
781 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_PSPOLL		= BIT(1),
782 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_PSPOLL		= BIT(2),
783 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_RTS		= BIT(3),
784 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_RTS		= BIT(4),
785 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_RTS		= BIT(5),
786 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_CTS		= BIT(6),
787 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_CTS		= BIT(7),
788 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_CTS		= BIT(8),
789 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_ACK		= BIT(9),
790 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_ACK		= BIT(10),
791 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_ACK		= BIT(11),
792 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND		= BIT(12),
793 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND		= BIT(13),
794 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND		= BIT(14),
795 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND_ACK		= BIT(15),
796 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND_ACK		= BIT(16),
797 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND_ACK		= BIT(17),
798 };
799 
800 enum htt_rx_data_pkt_filter_tlv_flasg3 {
801 	HTT_RX_FP_DATA_PKT_FILTER_TLV_FLASG3_MCAST	= BIT(18),
802 	HTT_RX_MD_DATA_PKT_FILTER_TLV_FLASG3_MCAST	= BIT(19),
803 	HTT_RX_MO_DATA_PKT_FILTER_TLV_FLASG3_MCAST	= BIT(20),
804 	HTT_RX_FP_DATA_PKT_FILTER_TLV_FLASG3_UCAST	= BIT(21),
805 	HTT_RX_MD_DATA_PKT_FILTER_TLV_FLASG3_UCAST	= BIT(22),
806 	HTT_RX_MO_DATA_PKT_FILTER_TLV_FLASG3_UCAST	= BIT(23),
807 	HTT_RX_FP_DATA_PKT_FILTER_TLV_FLASG3_NULL_DATA	= BIT(24),
808 	HTT_RX_MD_DATA_PKT_FILTER_TLV_FLASG3_NULL_DATA	= BIT(25),
809 	HTT_RX_MO_DATA_PKT_FILTER_TLV_FLASG3_NULL_DATA	= BIT(26),
810 };
811 
812 #define HTT_RX_FP_MGMT_FILTER_FLAGS0 \
813 	(HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_REQ \
814 	| HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_RESP \
815 	| HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_REQ \
816 	| HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_RESP \
817 	| HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_REQ \
818 	| HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_RESP \
819 	| HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_TIMING_ADV \
820 	| HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_BEACON \
821 	| HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_ATIM)
822 
823 #define HTT_RX_MD_MGMT_FILTER_FLAGS0 \
824 	(HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_REQ \
825 	| HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_RESP \
826 	| HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_REQ \
827 	| HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_RESP \
828 	| HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_REQ \
829 	| HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_RESP \
830 	| HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_TIMING_ADV \
831 	| HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_BEACON \
832 	| HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_ATIM)
833 
834 #define HTT_RX_MO_MGMT_FILTER_FLAGS0 \
835 	(HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_REQ \
836 	| HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_RESP \
837 	| HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_REQ \
838 	| HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_RESP \
839 	| HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_REQ \
840 	| HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_RESP \
841 	| HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_TIMING_ADV \
842 	| HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_BEACON \
843 	| HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_ATIM)
844 
845 #define HTT_RX_FP_MGMT_FILTER_FLAGS1 (HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_DISASSOC \
846 				     | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_AUTH \
847 				     | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_DEAUTH \
848 				     | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION \
849 				     | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION_NOACK)
850 
851 #define HTT_RX_MD_MGMT_FILTER_FLAGS1 (HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_DISASSOC \
852 				     | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_AUTH \
853 				     | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_DEAUTH \
854 				     | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION \
855 				     | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION_NOACK)
856 
857 #define HTT_RX_MO_MGMT_FILTER_FLAGS1 (HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_DISASSOC \
858 				     | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_AUTH \
859 				     | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_DEAUTH \
860 				     | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION \
861 				     | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION_NOACK)
862 
863 #define HTT_RX_FP_CTRL_FILTER_FLASG2 (HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_WRAPPER \
864 				     | HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_BAR \
865 				     | HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_BA)
866 
867 #define HTT_RX_MD_CTRL_FILTER_FLASG2 (HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_WRAPPER \
868 				     | HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_BAR \
869 				     | HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_BA)
870 
871 #define HTT_RX_MO_CTRL_FILTER_FLASG2 (HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_WRAPPER \
872 				     | HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_BAR \
873 				     | HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_BA)
874 
875 #define HTT_RX_FP_CTRL_FILTER_FLASG3 (HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_PSPOLL \
876 				     | HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_RTS \
877 				     | HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_CTS \
878 				     | HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_ACK \
879 				     | HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND \
880 				     | HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND_ACK)
881 
882 #define HTT_RX_MD_CTRL_FILTER_FLASG3 (HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_PSPOLL \
883 				     | HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_RTS \
884 				     | HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_CTS \
885 				     | HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_ACK \
886 				     | HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND \
887 				     | HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND_ACK)
888 
889 #define HTT_RX_MO_CTRL_FILTER_FLASG3 (HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_PSPOLL \
890 				     | HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_RTS \
891 				     | HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_CTS \
892 				     | HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_ACK \
893 				     | HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND \
894 				     | HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND_ACK)
895 
896 #define HTT_RX_FP_DATA_FILTER_FLASG3 (HTT_RX_FP_DATA_PKT_FILTER_TLV_FLASG3_MCAST \
897 				     | HTT_RX_FP_DATA_PKT_FILTER_TLV_FLASG3_UCAST \
898 				     | HTT_RX_FP_DATA_PKT_FILTER_TLV_FLASG3_NULL_DATA)
899 
900 #define HTT_RX_MD_DATA_FILTER_FLASG3 (HTT_RX_MD_DATA_PKT_FILTER_TLV_FLASG3_MCAST \
901 				     | HTT_RX_MD_DATA_PKT_FILTER_TLV_FLASG3_UCAST \
902 				     | HTT_RX_MD_DATA_PKT_FILTER_TLV_FLASG3_NULL_DATA)
903 
904 #define HTT_RX_MO_DATA_FILTER_FLASG3 (HTT_RX_MO_DATA_PKT_FILTER_TLV_FLASG3_MCAST \
905 				     | HTT_RX_MO_DATA_PKT_FILTER_TLV_FLASG3_UCAST \
906 				     | HTT_RX_MO_DATA_PKT_FILTER_TLV_FLASG3_NULL_DATA)
907 
908 #define HTT_RX_MON_FP_MGMT_FILTER_FLAGS0 \
909 		(HTT_RX_FP_MGMT_FILTER_FLAGS0 | \
910 		HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_RESERVED_7)
911 
912 #define HTT_RX_MON_MO_MGMT_FILTER_FLAGS0 \
913 		(HTT_RX_MO_MGMT_FILTER_FLAGS0 | \
914 		HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_RESERVED_7)
915 
916 #define HTT_RX_MON_FP_MGMT_FILTER_FLAGS1 \
917 		(HTT_RX_FP_MGMT_FILTER_FLAGS1 | \
918 		HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_RESERVED_15)
919 
920 #define HTT_RX_MON_MO_MGMT_FILTER_FLAGS1 \
921 		(HTT_RX_MO_MGMT_FILTER_FLAGS1 | \
922 		HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_RESERVED_15)
923 
924 #define HTT_RX_MON_FP_CTRL_FILTER_FLASG2 \
925 		(HTT_RX_FP_CTRL_FILTER_FLASG2 | \
926 		HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_1 | \
927 		HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_2 | \
928 		HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_TRIGGER | \
929 		HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_4 | \
930 		HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_BF_REP_POLL | \
931 		HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_VHT_NDP | \
932 		HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_FRAME_EXT)
933 
934 #define HTT_RX_MON_MO_CTRL_FILTER_FLASG2 \
935 		(HTT_RX_MO_CTRL_FILTER_FLASG2 | \
936 		HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_1 | \
937 		HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_2 | \
938 		HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_TRIGGER | \
939 		HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_4 | \
940 		HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_BF_REP_POLL | \
941 		HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_VHT_NDP | \
942 		HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_FRAME_EXT)
943 
944 #define HTT_RX_MON_FP_CTRL_FILTER_FLASG3 HTT_RX_FP_CTRL_FILTER_FLASG3
945 
946 #define HTT_RX_MON_MO_CTRL_FILTER_FLASG3 HTT_RX_MO_CTRL_FILTER_FLASG3
947 
948 #define HTT_RX_MON_FP_DATA_FILTER_FLASG3 HTT_RX_FP_DATA_FILTER_FLASG3
949 
950 #define HTT_RX_MON_MO_DATA_FILTER_FLASG3 HTT_RX_MO_DATA_FILTER_FLASG3
951 
952 #define HTT_RX_MON_FILTER_TLV_FLAGS \
953 		(HTT_RX_FILTER_TLV_FLAGS_MPDU_START | \
954 		HTT_RX_FILTER_TLV_FLAGS_PPDU_START | \
955 		HTT_RX_FILTER_TLV_FLAGS_PPDU_END | \
956 		HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS | \
957 		HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS_EXT | \
958 		HTT_RX_FILTER_TLV_FLAGS_PPDU_END_STATUS_DONE)
959 
960 #define HTT_RX_MON_FILTER_TLV_FLAGS_MON_STATUS_RING \
961 		(HTT_RX_FILTER_TLV_FLAGS_MPDU_START | \
962 		HTT_RX_FILTER_TLV_FLAGS_PPDU_START | \
963 		HTT_RX_FILTER_TLV_FLAGS_PPDU_END | \
964 		HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS | \
965 		HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS_EXT | \
966 		HTT_RX_FILTER_TLV_FLAGS_PPDU_END_STATUS_DONE)
967 
968 #define HTT_RX_MON_FILTER_TLV_FLAGS_MON_BUF_RING \
969 		(HTT_RX_FILTER_TLV_FLAGS_MPDU_START | \
970 		HTT_RX_FILTER_TLV_FLAGS_MSDU_START | \
971 		HTT_RX_FILTER_TLV_FLAGS_RX_PACKET | \
972 		HTT_RX_FILTER_TLV_FLAGS_MSDU_END | \
973 		HTT_RX_FILTER_TLV_FLAGS_MPDU_END | \
974 		HTT_RX_FILTER_TLV_FLAGS_PACKET_HEADER | \
975 		HTT_RX_FILTER_TLV_FLAGS_PER_MSDU_HEADER | \
976 		HTT_RX_FILTER_TLV_FLAGS_ATTENTION)
977 
978 struct htt_rx_ring_selection_cfg_cmd {
979 	u32 info0;
980 	u32 info1;
981 	u32 pkt_type_en_flags0;
982 	u32 pkt_type_en_flags1;
983 	u32 pkt_type_en_flags2;
984 	u32 pkt_type_en_flags3;
985 	u32 rx_filter_tlv;
986 } __packed;
987 
988 struct htt_rx_ring_tlv_filter {
989 	u32 rx_filter; /* see htt_rx_filter_tlv_flags */
990 	u32 pkt_filter_flags0; /* MGMT */
991 	u32 pkt_filter_flags1; /* MGMT */
992 	u32 pkt_filter_flags2; /* CTRL */
993 	u32 pkt_filter_flags3; /* DATA */
994 };
995 
996 #define HTT_RX_FULL_MON_MODE_CFG_CMD_INFO0_MSG_TYPE	GENMASK(7, 0)
997 #define HTT_RX_FULL_MON_MODE_CFG_CMD_INFO0_PDEV_ID	GENMASK(15, 8)
998 
999 #define HTT_RX_FULL_MON_MODE_CFG_CMD_CFG_ENABLE			BIT(0)
1000 #define HTT_RX_FULL_MON_MODE_CFG_CMD_CFG_ZERO_MPDUS_END		BIT(1)
1001 #define HTT_RX_FULL_MON_MODE_CFG_CMD_CFG_NON_ZERO_MPDUS_END	BIT(2)
1002 #define HTT_RX_FULL_MON_MODE_CFG_CMD_CFG_RELEASE_RING		GENMASK(10, 3)
1003 
1004 /* Enumeration for full monitor mode destination ring select
1005  * 0 - REO destination ring select
1006  * 1 - FW destination ring select
1007  * 2 - SW destination ring select
1008  * 3 - Release destination ring select
1009  */
1010 enum htt_rx_full_mon_release_ring {
1011 	HTT_RX_MON_RING_REO,
1012 	HTT_RX_MON_RING_FW,
1013 	HTT_RX_MON_RING_SW,
1014 	HTT_RX_MON_RING_RELEASE,
1015 };
1016 
1017 struct htt_rx_full_monitor_mode_cfg_cmd {
1018 	u32 info0;
1019 	u32 cfg;
1020 } __packed;
1021 
1022 /* HTT message target->host */
1023 
1024 enum htt_t2h_msg_type {
1025 	HTT_T2H_MSG_TYPE_VERSION_CONF,
1026 	HTT_T2H_MSG_TYPE_PEER_MAP	= 0x3,
1027 	HTT_T2H_MSG_TYPE_PEER_UNMAP	= 0x4,
1028 	HTT_T2H_MSG_TYPE_RX_ADDBA	= 0x5,
1029 	HTT_T2H_MSG_TYPE_PKTLOG		= 0x8,
1030 	HTT_T2H_MSG_TYPE_SEC_IND	= 0xb,
1031 	HTT_T2H_MSG_TYPE_PEER_MAP2	= 0x1e,
1032 	HTT_T2H_MSG_TYPE_PEER_UNMAP2	= 0x1f,
1033 	HTT_T2H_MSG_TYPE_PPDU_STATS_IND = 0x1d,
1034 	HTT_T2H_MSG_TYPE_EXT_STATS_CONF = 0x1c,
1035 	HTT_T2H_MSG_TYPE_BKPRESSURE_EVENT_IND = 0x24,
1036 };
1037 
1038 #define HTT_TARGET_VERSION_MAJOR 3
1039 
1040 #define HTT_T2H_MSG_TYPE		GENMASK(7, 0)
1041 #define HTT_T2H_VERSION_CONF_MINOR	GENMASK(15, 8)
1042 #define HTT_T2H_VERSION_CONF_MAJOR	GENMASK(23, 16)
1043 
1044 struct htt_t2h_version_conf_msg {
1045 	u32 version;
1046 } __packed;
1047 
1048 #define HTT_T2H_PEER_MAP_INFO_VDEV_ID	GENMASK(15, 8)
1049 #define HTT_T2H_PEER_MAP_INFO_PEER_ID	GENMASK(31, 16)
1050 #define HTT_T2H_PEER_MAP_INFO1_MAC_ADDR_H16	GENMASK(15, 0)
1051 #define HTT_T2H_PEER_MAP_INFO1_HW_PEER_ID	GENMASK(31, 16)
1052 #define HTT_T2H_PEER_MAP_INFO2_AST_HASH_VAL	GENMASK(15, 0)
1053 #define HTT_T2H_PEER_MAP_INFO2_NEXT_HOP_M	BIT(16)
1054 #define HTT_T2H_PEER_MAP_INFO2_NEXT_HOP_S	16
1055 
1056 struct htt_t2h_peer_map_event {
1057 	u32 info;
1058 	u32 mac_addr_l32;
1059 	u32 info1;
1060 	u32 info2;
1061 } __packed;
1062 
1063 #define HTT_T2H_PEER_UNMAP_INFO_VDEV_ID	HTT_T2H_PEER_MAP_INFO_VDEV_ID
1064 #define HTT_T2H_PEER_UNMAP_INFO_PEER_ID	HTT_T2H_PEER_MAP_INFO_PEER_ID
1065 #define HTT_T2H_PEER_UNMAP_INFO1_MAC_ADDR_H16 \
1066 					HTT_T2H_PEER_MAP_INFO1_MAC_ADDR_H16
1067 #define HTT_T2H_PEER_MAP_INFO1_NEXT_HOP_M HTT_T2H_PEER_MAP_INFO2_NEXT_HOP_M
1068 #define HTT_T2H_PEER_MAP_INFO1_NEXT_HOP_S HTT_T2H_PEER_MAP_INFO2_NEXT_HOP_S
1069 
1070 struct htt_t2h_peer_unmap_event {
1071 	u32 info;
1072 	u32 mac_addr_l32;
1073 	u32 info1;
1074 } __packed;
1075 
1076 struct htt_resp_msg {
1077 	union {
1078 		struct htt_t2h_version_conf_msg version_msg;
1079 		struct htt_t2h_peer_map_event peer_map_ev;
1080 		struct htt_t2h_peer_unmap_event peer_unmap_ev;
1081 	};
1082 } __packed;
1083 
1084 #define HTT_BACKPRESSURE_EVENT_PDEV_ID_M GENMASK(15, 8)
1085 #define HTT_BACKPRESSURE_EVENT_RING_TYPE_M GENMASK(23, 16)
1086 #define HTT_BACKPRESSURE_EVENT_RING_ID_M GENMASK(31, 24)
1087 
1088 #define HTT_BACKPRESSURE_EVENT_HP_M GENMASK(15, 0)
1089 #define HTT_BACKPRESSURE_EVENT_TP_M GENMASK(31, 16)
1090 
1091 #define HTT_BACKPRESSURE_UMAC_RING_TYPE	0
1092 #define HTT_BACKPRESSURE_LMAC_RING_TYPE	1
1093 
1094 enum htt_backpressure_umac_ringid {
1095 	HTT_SW_RING_IDX_REO_REO2SW1_RING,
1096 	HTT_SW_RING_IDX_REO_REO2SW2_RING,
1097 	HTT_SW_RING_IDX_REO_REO2SW3_RING,
1098 	HTT_SW_RING_IDX_REO_REO2SW4_RING,
1099 	HTT_SW_RING_IDX_REO_WBM2REO_LINK_RING,
1100 	HTT_SW_RING_IDX_REO_REO2TCL_RING,
1101 	HTT_SW_RING_IDX_REO_REO2FW_RING,
1102 	HTT_SW_RING_IDX_REO_REO_RELEASE_RING,
1103 	HTT_SW_RING_IDX_WBM_PPE_RELEASE_RING,
1104 	HTT_SW_RING_IDX_TCL_TCL2TQM_RING,
1105 	HTT_SW_RING_IDX_WBM_TQM_RELEASE_RING,
1106 	HTT_SW_RING_IDX_WBM_REO_RELEASE_RING,
1107 	HTT_SW_RING_IDX_WBM_WBM2SW0_RELEASE_RING,
1108 	HTT_SW_RING_IDX_WBM_WBM2SW1_RELEASE_RING,
1109 	HTT_SW_RING_IDX_WBM_WBM2SW2_RELEASE_RING,
1110 	HTT_SW_RING_IDX_WBM_WBM2SW3_RELEASE_RING,
1111 	HTT_SW_RING_IDX_REO_REO_CMD_RING,
1112 	HTT_SW_RING_IDX_REO_REO_STATUS_RING,
1113 	HTT_SW_UMAC_RING_IDX_MAX,
1114 };
1115 
1116 enum htt_backpressure_lmac_ringid {
1117 	HTT_SW_RING_IDX_FW2RXDMA_BUF_RING,
1118 	HTT_SW_RING_IDX_FW2RXDMA_STATUS_RING,
1119 	HTT_SW_RING_IDX_FW2RXDMA_LINK_RING,
1120 	HTT_SW_RING_IDX_SW2RXDMA_BUF_RING,
1121 	HTT_SW_RING_IDX_WBM2RXDMA_LINK_RING,
1122 	HTT_SW_RING_IDX_RXDMA2FW_RING,
1123 	HTT_SW_RING_IDX_RXDMA2SW_RING,
1124 	HTT_SW_RING_IDX_RXDMA2RELEASE_RING,
1125 	HTT_SW_RING_IDX_RXDMA2REO_RING,
1126 	HTT_SW_RING_IDX_MONITOR_STATUS_RING,
1127 	HTT_SW_RING_IDX_MONITOR_BUF_RING,
1128 	HTT_SW_RING_IDX_MONITOR_DESC_RING,
1129 	HTT_SW_RING_IDX_MONITOR_DEST_RING,
1130 	HTT_SW_LMAC_RING_IDX_MAX,
1131 };
1132 
1133 /* ppdu stats
1134  *
1135  * @details
1136  * The following field definitions describe the format of the HTT target
1137  * to host ppdu stats indication message.
1138  *
1139  *
1140  * |31                         16|15   12|11   10|9      8|7            0 |
1141  * |----------------------------------------------------------------------|
1142  * |    payload_size             | rsvd  |pdev_id|mac_id  |    msg type   |
1143  * |----------------------------------------------------------------------|
1144  * |                          ppdu_id                                     |
1145  * |----------------------------------------------------------------------|
1146  * |                        Timestamp in us                               |
1147  * |----------------------------------------------------------------------|
1148  * |                          reserved                                    |
1149  * |----------------------------------------------------------------------|
1150  * |                    type-specific stats info                          |
1151  * |                     (see htt_ppdu_stats.h)                           |
1152  * |----------------------------------------------------------------------|
1153  * Header fields:
1154  *  - MSG_TYPE
1155  *    Bits 7:0
1156  *    Purpose: Identifies this is a PPDU STATS indication
1157  *             message.
1158  *    Value: 0x1d
1159  *  - mac_id
1160  *    Bits 9:8
1161  *    Purpose: mac_id of this ppdu_id
1162  *    Value: 0-3
1163  *  - pdev_id
1164  *    Bits 11:10
1165  *    Purpose: pdev_id of this ppdu_id
1166  *    Value: 0-3
1167  *     0 (for rings at SOC level),
1168  *     1/2/3 PDEV -> 0/1/2
1169  *  - payload_size
1170  *    Bits 31:16
1171  *    Purpose: total tlv size
1172  *    Value: payload_size in bytes
1173  */
1174 
1175 #define HTT_T2H_PPDU_STATS_INFO_PDEV_ID GENMASK(11, 10)
1176 #define HTT_T2H_PPDU_STATS_INFO_PAYLOAD_SIZE GENMASK(31, 16)
1177 
1178 struct ath11k_htt_ppdu_stats_msg {
1179 	u32 info;
1180 	u32 ppdu_id;
1181 	u32 timestamp;
1182 	u32 rsvd;
1183 	u8 data[];
1184 } __packed;
1185 
1186 struct htt_tlv {
1187 	u32 header;
1188 #if defined(__linux__)
1189 	u8 value[];
1190 #elif defined(__FreeBSD__)
1191 	u8 value[0];
1192 #endif
1193 } __packed;
1194 
1195 #define HTT_TLV_TAG			GENMASK(11, 0)
1196 #define HTT_TLV_LEN			GENMASK(23, 12)
1197 
1198 enum HTT_PPDU_STATS_BW {
1199 	HTT_PPDU_STATS_BANDWIDTH_5MHZ   = 0,
1200 	HTT_PPDU_STATS_BANDWIDTH_10MHZ  = 1,
1201 	HTT_PPDU_STATS_BANDWIDTH_20MHZ  = 2,
1202 	HTT_PPDU_STATS_BANDWIDTH_40MHZ  = 3,
1203 	HTT_PPDU_STATS_BANDWIDTH_80MHZ  = 4,
1204 	HTT_PPDU_STATS_BANDWIDTH_160MHZ = 5, /* includes 80+80 */
1205 	HTT_PPDU_STATS_BANDWIDTH_DYN    = 6,
1206 };
1207 
1208 #define HTT_PPDU_STATS_CMN_FLAGS_FRAME_TYPE_M	GENMASK(7, 0)
1209 #define HTT_PPDU_STATS_CMN_FLAGS_QUEUE_TYPE_M	GENMASK(15, 8)
1210 /* bw - HTT_PPDU_STATS_BW */
1211 #define HTT_PPDU_STATS_CMN_FLAGS_BW_M		GENMASK(19, 16)
1212 
1213 struct htt_ppdu_stats_common {
1214 	u32 ppdu_id;
1215 	u16 sched_cmdid;
1216 	u8 ring_id;
1217 	u8 num_users;
1218 	u32 flags; /* %HTT_PPDU_STATS_COMMON_FLAGS_*/
1219 	u32 chain_mask;
1220 	u32 fes_duration_us; /* frame exchange sequence */
1221 	u32 ppdu_sch_eval_start_tstmp_us;
1222 	u32 ppdu_sch_end_tstmp_us;
1223 	u32 ppdu_start_tstmp_us;
1224 	/* BIT [15 :  0] - phy mode (WLAN_PHY_MODE) with which ppdu was transmitted
1225 	 * BIT [31 : 16] - bandwidth (in MHz) with which ppdu was transmitted
1226 	 */
1227 	u16 phy_mode;
1228 	u16 bw_mhz;
1229 } __packed;
1230 
1231 enum htt_ppdu_stats_gi {
1232 	HTT_PPDU_STATS_SGI_0_8_US,
1233 	HTT_PPDU_STATS_SGI_0_4_US,
1234 	HTT_PPDU_STATS_SGI_1_6_US,
1235 	HTT_PPDU_STATS_SGI_3_2_US,
1236 };
1237 
1238 #define HTT_PPDU_STATS_USER_RATE_INFO0_USER_POS_M	GENMASK(3, 0)
1239 #define HTT_PPDU_STATS_USER_RATE_INFO0_MU_GROUP_ID_M	GENMASK(11, 4)
1240 
1241 #define HTT_PPDU_STATS_USER_RATE_INFO1_RESP_TYPE_VALD_M	BIT(0)
1242 #define HTT_PPDU_STATS_USER_RATE_INFO1_PPDU_TYPE_M	GENMASK(5, 1)
1243 
1244 #define HTT_PPDU_STATS_USER_RATE_FLAGS_LTF_SIZE_M	GENMASK(1, 0)
1245 #define HTT_PPDU_STATS_USER_RATE_FLAGS_STBC_M		BIT(2)
1246 #define HTT_PPDU_STATS_USER_RATE_FLAGS_HE_RE_M		BIT(3)
1247 #define HTT_PPDU_STATS_USER_RATE_FLAGS_TXBF_M		GENMASK(7, 4)
1248 #define HTT_PPDU_STATS_USER_RATE_FLAGS_BW_M		GENMASK(11, 8)
1249 #define HTT_PPDU_STATS_USER_RATE_FLAGS_NSS_M		GENMASK(15, 12)
1250 #define HTT_PPDU_STATS_USER_RATE_FLAGS_MCS_M		GENMASK(19, 16)
1251 #define HTT_PPDU_STATS_USER_RATE_FLAGS_PREAMBLE_M	GENMASK(23, 20)
1252 #define HTT_PPDU_STATS_USER_RATE_FLAGS_GI_M		GENMASK(27, 24)
1253 #define HTT_PPDU_STATS_USER_RATE_FLAGS_DCM_M		BIT(28)
1254 #define HTT_PPDU_STATS_USER_RATE_FLAGS_LDPC_M		BIT(29)
1255 
1256 #define HTT_USR_RATE_PREAMBLE(_val) \
1257 		FIELD_GET(HTT_PPDU_STATS_USER_RATE_FLAGS_PREAMBLE_M, _val)
1258 #define HTT_USR_RATE_BW(_val) \
1259 		FIELD_GET(HTT_PPDU_STATS_USER_RATE_FLAGS_BW_M, _val)
1260 #define HTT_USR_RATE_NSS(_val) \
1261 		FIELD_GET(HTT_PPDU_STATS_USER_RATE_FLAGS_NSS_M, _val)
1262 #define HTT_USR_RATE_MCS(_val) \
1263 		FIELD_GET(HTT_PPDU_STATS_USER_RATE_FLAGS_MCS_M, _val)
1264 #define HTT_USR_RATE_GI(_val) \
1265 		FIELD_GET(HTT_PPDU_STATS_USER_RATE_FLAGS_GI_M, _val)
1266 #define HTT_USR_RATE_DCM(_val) \
1267 		FIELD_GET(HTT_PPDU_STATS_USER_RATE_FLAGS_DCM_M, _val)
1268 
1269 #define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_LTF_SIZE_M		GENMASK(1, 0)
1270 #define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_STBC_M		BIT(2)
1271 #define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_HE_RE_M		BIT(3)
1272 #define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_TXBF_M		GENMASK(7, 4)
1273 #define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_BW_M		GENMASK(11, 8)
1274 #define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_NSS_M		GENMASK(15, 12)
1275 #define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_MCS_M		GENMASK(19, 16)
1276 #define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_PREAMBLE_M		GENMASK(23, 20)
1277 #define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_GI_M		GENMASK(27, 24)
1278 #define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_DCM_M		BIT(28)
1279 #define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_LDPC_M		BIT(29)
1280 
1281 struct htt_ppdu_stats_user_rate {
1282 	u8 tid_num;
1283 	u8 reserved0;
1284 	u16 sw_peer_id;
1285 	u32 info0; /* %HTT_PPDU_STATS_USER_RATE_INFO0_*/
1286 	u16 ru_end;
1287 	u16 ru_start;
1288 	u16 resp_ru_end;
1289 	u16 resp_ru_start;
1290 	u32 info1; /* %HTT_PPDU_STATS_USER_RATE_INFO1_ */
1291 	u32 rate_flags; /* %HTT_PPDU_STATS_USER_RATE_FLAGS_ */
1292 	/* Note: resp_rate_info is only valid for if resp_type is UL */
1293 	u32 resp_rate_flags; /* %HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_ */
1294 } __packed;
1295 
1296 #define HTT_PPDU_STATS_TX_INFO_FLAGS_RATECODE_M		GENMASK(7, 0)
1297 #define HTT_PPDU_STATS_TX_INFO_FLAGS_IS_AMPDU_M		BIT(8)
1298 #define HTT_PPDU_STATS_TX_INFO_FLAGS_BA_ACK_FAILED_M	GENMASK(10, 9)
1299 #define HTT_PPDU_STATS_TX_INFO_FLAGS_BW_M		GENMASK(13, 11)
1300 #define HTT_PPDU_STATS_TX_INFO_FLAGS_SGI_M		BIT(14)
1301 #define HTT_PPDU_STATS_TX_INFO_FLAGS_PEERID_M		GENMASK(31, 16)
1302 
1303 #define HTT_TX_INFO_IS_AMSDU(_flags) \
1304 			FIELD_GET(HTT_PPDU_STATS_TX_INFO_FLAGS_IS_AMPDU_M, _flags)
1305 #define HTT_TX_INFO_BA_ACK_FAILED(_flags) \
1306 			FIELD_GET(HTT_PPDU_STATS_TX_INFO_FLAGS_BA_ACK_FAILED_M, _flags)
1307 #define HTT_TX_INFO_RATECODE(_flags) \
1308 			FIELD_GET(HTT_PPDU_STATS_TX_INFO_FLAGS_RATECODE_M, _flags)
1309 #define HTT_TX_INFO_PEERID(_flags) \
1310 			FIELD_GET(HTT_PPDU_STATS_TX_INFO_FLAGS_PEERID_M, _flags)
1311 
1312 struct htt_tx_ppdu_stats_info {
1313 	struct htt_tlv tlv_hdr;
1314 	u32 tx_success_bytes;
1315 	u32 tx_retry_bytes;
1316 	u32 tx_failed_bytes;
1317 	u32 flags; /* %HTT_PPDU_STATS_TX_INFO_FLAGS_ */
1318 	u16 tx_success_msdus;
1319 	u16 tx_retry_msdus;
1320 	u16 tx_failed_msdus;
1321 	u16 tx_duration; /* united in us */
1322 } __packed;
1323 
1324 enum  htt_ppdu_stats_usr_compln_status {
1325 	HTT_PPDU_STATS_USER_STATUS_OK,
1326 	HTT_PPDU_STATS_USER_STATUS_FILTERED,
1327 	HTT_PPDU_STATS_USER_STATUS_RESP_TIMEOUT,
1328 	HTT_PPDU_STATS_USER_STATUS_RESP_MISMATCH,
1329 	HTT_PPDU_STATS_USER_STATUS_ABORT,
1330 };
1331 
1332 #define HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_LONG_RETRY_M	GENMASK(3, 0)
1333 #define HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_SHORT_RETRY_M	GENMASK(7, 4)
1334 #define HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_IS_AMPDU_M		BIT(8)
1335 #define HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_RESP_TYPE_M		GENMASK(12, 9)
1336 
1337 #define HTT_USR_CMPLTN_IS_AMPDU(_val) \
1338 	    FIELD_GET(HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_IS_AMPDU_M, _val)
1339 #define HTT_USR_CMPLTN_LONG_RETRY(_val) \
1340 	    FIELD_GET(HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_LONG_RETRY_M, _val)
1341 #define HTT_USR_CMPLTN_SHORT_RETRY(_val) \
1342 	    FIELD_GET(HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_SHORT_RETRY_M, _val)
1343 
1344 struct htt_ppdu_stats_usr_cmpltn_cmn {
1345 	u8 status;
1346 	u8 tid_num;
1347 	u16 sw_peer_id;
1348 	/* RSSI value of last ack packet (units = dB above noise floor) */
1349 	u32 ack_rssi;
1350 	u16 mpdu_tried;
1351 	u16 mpdu_success;
1352 	u32 flags; /* %HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_LONG_RETRIES*/
1353 } __packed;
1354 
1355 #define HTT_PPDU_STATS_ACK_BA_INFO_NUM_MPDU_M	GENMASK(8, 0)
1356 #define HTT_PPDU_STATS_ACK_BA_INFO_NUM_MSDU_M	GENMASK(24, 9)
1357 #define HTT_PPDU_STATS_ACK_BA_INFO_TID_NUM	GENMASK(31, 25)
1358 
1359 #define HTT_PPDU_STATS_NON_QOS_TID	16
1360 
1361 struct htt_ppdu_stats_usr_cmpltn_ack_ba_status {
1362 	u32 ppdu_id;
1363 	u16 sw_peer_id;
1364 	u16 reserved0;
1365 	u32 info; /* %HTT_PPDU_STATS_USR_CMPLTN_CMN_INFO_ */
1366 	u16 current_seq;
1367 	u16 start_seq;
1368 	u32 success_bytes;
1369 } __packed;
1370 
1371 struct htt_ppdu_stats_usr_cmn_array {
1372 	struct htt_tlv tlv_hdr;
1373 	u32 num_ppdu_stats;
1374 	/* tx_ppdu_stats_info is filled by multiple struct htt_tx_ppdu_stats_info
1375 	 * elements.
1376 	 * tx_ppdu_stats_info is variable length, with length =
1377 	 *     number_of_ppdu_stats * sizeof (struct htt_tx_ppdu_stats_info)
1378 	 */
1379 	struct htt_tx_ppdu_stats_info tx_ppdu_info[];
1380 } __packed;
1381 
1382 struct htt_ppdu_user_stats {
1383 	u16 peer_id;
1384 	u32 tlv_flags;
1385 	bool is_valid_peer_id;
1386 	struct htt_ppdu_stats_user_rate rate;
1387 	struct htt_ppdu_stats_usr_cmpltn_cmn cmpltn_cmn;
1388 	struct htt_ppdu_stats_usr_cmpltn_ack_ba_status ack_ba;
1389 };
1390 
1391 #define HTT_PPDU_STATS_MAX_USERS	8
1392 #define HTT_PPDU_DESC_MAX_DEPTH	16
1393 
1394 struct htt_ppdu_stats {
1395 	struct htt_ppdu_stats_common common;
1396 	struct htt_ppdu_user_stats user_stats[HTT_PPDU_STATS_MAX_USERS];
1397 };
1398 
1399 struct htt_ppdu_stats_info {
1400 	u32 ppdu_id;
1401 	struct htt_ppdu_stats ppdu_stats;
1402 	struct list_head list;
1403 };
1404 
1405 /* @brief target -> host packet log message
1406  *
1407  * @details
1408  * The following field definitions describe the format of the packet log
1409  * message sent from the target to the host.
1410  * The message consists of a 4-octet header,followed by a variable number
1411  * of 32-bit character values.
1412  *
1413  * |31                         16|15  12|11   10|9    8|7            0|
1414  * |------------------------------------------------------------------|
1415  * |        payload_size         | rsvd |pdev_id|mac_id|   msg type   |
1416  * |------------------------------------------------------------------|
1417  * |                              payload                             |
1418  * |------------------------------------------------------------------|
1419  *   - MSG_TYPE
1420  *     Bits 7:0
1421  *     Purpose: identifies this as a pktlog message
1422  *     Value: HTT_T2H_MSG_TYPE_PKTLOG
1423  *   - mac_id
1424  *     Bits 9:8
1425  *     Purpose: identifies which MAC/PHY instance generated this pktlog info
1426  *     Value: 0-3
1427  *   - pdev_id
1428  *     Bits 11:10
1429  *     Purpose: pdev_id
1430  *     Value: 0-3
1431  *     0 (for rings at SOC level),
1432  *     1/2/3 PDEV -> 0/1/2
1433  *   - payload_size
1434  *     Bits 31:16
1435  *     Purpose: explicitly specify the payload size
1436  *     Value: payload size in bytes (payload size is a multiple of 4 bytes)
1437  */
1438 struct htt_pktlog_msg {
1439 	u32 hdr;
1440 	u8 payload[];
1441 };
1442 
1443 /* @brief host -> target FW extended statistics retrieve
1444  *
1445  * @details
1446  * The following field definitions describe the format of the HTT host
1447  * to target FW extended stats retrieve message.
1448  * The message specifies the type of stats the host wants to retrieve.
1449  *
1450  * |31          24|23          16|15           8|7            0|
1451  * |-----------------------------------------------------------|
1452  * |   reserved   | stats type   |   pdev_mask  |   msg type   |
1453  * |-----------------------------------------------------------|
1454  * |                   config param [0]                        |
1455  * |-----------------------------------------------------------|
1456  * |                   config param [1]                        |
1457  * |-----------------------------------------------------------|
1458  * |                   config param [2]                        |
1459  * |-----------------------------------------------------------|
1460  * |                   config param [3]                        |
1461  * |-----------------------------------------------------------|
1462  * |                         reserved                          |
1463  * |-----------------------------------------------------------|
1464  * |                        cookie LSBs                        |
1465  * |-----------------------------------------------------------|
1466  * |                        cookie MSBs                        |
1467  * |-----------------------------------------------------------|
1468  * Header fields:
1469  *  - MSG_TYPE
1470  *    Bits 7:0
1471  *    Purpose: identifies this is a extended stats upload request message
1472  *    Value: 0x10
1473  *  - PDEV_MASK
1474  *    Bits 8:15
1475  *    Purpose: identifies the mask of PDEVs to retrieve stats from
1476  *    Value: This is a overloaded field, refer to usage and interpretation of
1477  *           PDEV in interface document.
1478  *           Bit   8    :  Reserved for SOC stats
1479  *           Bit 9 - 15 :  Indicates PDEV_MASK in DBDC
1480  *                         Indicates MACID_MASK in DBS
1481  *  - STATS_TYPE
1482  *    Bits 23:16
1483  *    Purpose: identifies which FW statistics to upload
1484  *    Value: Defined by htt_dbg_ext_stats_type (see htt_stats.h)
1485  *  - Reserved
1486  *    Bits 31:24
1487  *  - CONFIG_PARAM [0]
1488  *    Bits 31:0
1489  *    Purpose: give an opaque configuration value to the specified stats type
1490  *    Value: stats-type specific configuration value
1491  *           Refer to htt_stats.h for interpretation for each stats sub_type
1492  *  - CONFIG_PARAM [1]
1493  *    Bits 31:0
1494  *    Purpose: give an opaque configuration value to the specified stats type
1495  *    Value: stats-type specific configuration value
1496  *           Refer to htt_stats.h for interpretation for each stats sub_type
1497  *  - CONFIG_PARAM [2]
1498  *    Bits 31:0
1499  *    Purpose: give an opaque configuration value to the specified stats type
1500  *    Value: stats-type specific configuration value
1501  *           Refer to htt_stats.h for interpretation for each stats sub_type
1502  *  - CONFIG_PARAM [3]
1503  *    Bits 31:0
1504  *    Purpose: give an opaque configuration value to the specified stats type
1505  *    Value: stats-type specific configuration value
1506  *           Refer to htt_stats.h for interpretation for each stats sub_type
1507  *  - Reserved [31:0] for future use.
1508  *  - COOKIE_LSBS
1509  *    Bits 31:0
1510  *    Purpose: Provide a mechanism to match a target->host stats confirmation
1511  *        message with its preceding host->target stats request message.
1512  *    Value: LSBs of the opaque cookie specified by the host-side requestor
1513  *  - COOKIE_MSBS
1514  *    Bits 31:0
1515  *    Purpose: Provide a mechanism to match a target->host stats confirmation
1516  *        message with its preceding host->target stats request message.
1517  *    Value: MSBs of the opaque cookie specified by the host-side requestor
1518  */
1519 
1520 struct htt_ext_stats_cfg_hdr {
1521 	u8 msg_type;
1522 	u8 pdev_mask;
1523 	u8 stats_type;
1524 	u8 reserved;
1525 } __packed;
1526 
1527 struct htt_ext_stats_cfg_cmd {
1528 	struct htt_ext_stats_cfg_hdr hdr;
1529 	u32 cfg_param0;
1530 	u32 cfg_param1;
1531 	u32 cfg_param2;
1532 	u32 cfg_param3;
1533 	u32 reserved;
1534 	u32 cookie_lsb;
1535 	u32 cookie_msb;
1536 } __packed;
1537 
1538 /* htt stats config default params */
1539 #define HTT_STAT_DEFAULT_RESET_START_OFFSET 0
1540 #define HTT_STAT_DEFAULT_CFG0_ALL_HWQS 0xffffffff
1541 #define HTT_STAT_DEFAULT_CFG0_ALL_TXQS 0xffffffff
1542 #define HTT_STAT_DEFAULT_CFG0_ALL_CMDQS 0xffff
1543 #define HTT_STAT_DEFAULT_CFG0_ALL_RINGS 0xffff
1544 #define HTT_STAT_DEFAULT_CFG0_ACTIVE_PEERS 0xff
1545 #define HTT_STAT_DEFAULT_CFG0_CCA_CUMULATIVE 0x00
1546 #define HTT_STAT_DEFAULT_CFG0_ACTIVE_VDEVS 0x00
1547 
1548 /* HTT_DBG_EXT_STATS_PEER_INFO
1549  * PARAMS:
1550  * @config_param0:
1551  *  [Bit0] - [0] for sw_peer_id, [1] for mac_addr based request
1552  *  [Bit15 : Bit 1] htt_peer_stats_req_mode_t
1553  *  [Bit31 : Bit16] sw_peer_id
1554  * @config_param1:
1555  *  peer_stats_req_type_mask:32 (enum htt_peer_stats_tlv_enum)
1556  *   0 bit htt_peer_stats_cmn_tlv
1557  *   1 bit htt_peer_details_tlv
1558  *   2 bit htt_tx_peer_rate_stats_tlv
1559  *   3 bit htt_rx_peer_rate_stats_tlv
1560  *   4 bit htt_tx_tid_stats_tlv/htt_tx_tid_stats_v1_tlv
1561  *   5 bit htt_rx_tid_stats_tlv
1562  *   6 bit htt_msdu_flow_stats_tlv
1563  * @config_param2: [Bit31 : Bit0] mac_addr31to0
1564  * @config_param3: [Bit15 : Bit0] mac_addr47to32
1565  *                [Bit31 : Bit16] reserved
1566  */
1567 #define HTT_STAT_PEER_INFO_MAC_ADDR BIT(0)
1568 #define HTT_STAT_DEFAULT_PEER_REQ_TYPE 0x7f
1569 
1570 /* Used to set different configs to the specified stats type.*/
1571 struct htt_ext_stats_cfg_params {
1572 	u32 cfg0;
1573 	u32 cfg1;
1574 	u32 cfg2;
1575 	u32 cfg3;
1576 };
1577 
1578 /* @brief target -> host extended statistics upload
1579  *
1580  * @details
1581  * The following field definitions describe the format of the HTT target
1582  * to host stats upload confirmation message.
1583  * The message contains a cookie echoed from the HTT host->target stats
1584  * upload request, which identifies which request the confirmation is
1585  * for, and a single stats can span over multiple HTT stats indication
1586  * due to the HTT message size limitation so every HTT ext stats indication
1587  * will have tag-length-value stats information elements.
1588  * The tag-length header for each HTT stats IND message also includes a
1589  * status field, to indicate whether the request for the stat type in
1590  * question was fully met, partially met, unable to be met, or invalid
1591  * (if the stat type in question is disabled in the target).
1592  * A Done bit 1's indicate the end of the of stats info elements.
1593  *
1594  *
1595  * |31                         16|15    12|11|10 8|7   5|4       0|
1596  * |--------------------------------------------------------------|
1597  * |                   reserved                   |    msg type   |
1598  * |--------------------------------------------------------------|
1599  * |                         cookie LSBs                          |
1600  * |--------------------------------------------------------------|
1601  * |                         cookie MSBs                          |
1602  * |--------------------------------------------------------------|
1603  * |      stats entry length     | rsvd   | D|  S |   stat type   |
1604  * |--------------------------------------------------------------|
1605  * |                   type-specific stats info                   |
1606  * |                      (see htt_stats.h)                       |
1607  * |--------------------------------------------------------------|
1608  * Header fields:
1609  *  - MSG_TYPE
1610  *    Bits 7:0
1611  *    Purpose: Identifies this is a extended statistics upload confirmation
1612  *             message.
1613  *    Value: 0x1c
1614  *  - COOKIE_LSBS
1615  *    Bits 31:0
1616  *    Purpose: Provide a mechanism to match a target->host stats confirmation
1617  *        message with its preceding host->target stats request message.
1618  *    Value: LSBs of the opaque cookie specified by the host-side requestor
1619  *  - COOKIE_MSBS
1620  *    Bits 31:0
1621  *    Purpose: Provide a mechanism to match a target->host stats confirmation
1622  *        message with its preceding host->target stats request message.
1623  *    Value: MSBs of the opaque cookie specified by the host-side requestor
1624  *
1625  * Stats Information Element tag-length header fields:
1626  *  - STAT_TYPE
1627  *    Bits 7:0
1628  *    Purpose: identifies the type of statistics info held in the
1629  *        following information element
1630  *    Value: htt_dbg_ext_stats_type
1631  *  - STATUS
1632  *    Bits 10:8
1633  *    Purpose: indicate whether the requested stats are present
1634  *    Value: htt_dbg_ext_stats_status
1635  *  - DONE
1636  *    Bits 11
1637  *    Purpose:
1638  *        Indicates the completion of the stats entry, this will be the last
1639  *        stats conf HTT segment for the requested stats type.
1640  *    Value:
1641  *        0 -> the stats retrieval is ongoing
1642  *        1 -> the stats retrieval is complete
1643  *  - LENGTH
1644  *    Bits 31:16
1645  *    Purpose: indicate the stats information size
1646  *    Value: This field specifies the number of bytes of stats information
1647  *       that follows the element tag-length header.
1648  *       It is expected but not required that this length is a multiple of
1649  *       4 bytes.
1650  */
1651 
1652 #define HTT_T2H_EXT_STATS_INFO1_DONE	BIT(11)
1653 #define HTT_T2H_EXT_STATS_INFO1_LENGTH   GENMASK(31, 16)
1654 
1655 struct ath11k_htt_extd_stats_msg {
1656 	u32 info0;
1657 	u64 cookie;
1658 	u32 info1;
1659 	u8 data[];
1660 } __packed;
1661 
1662 #define	HTT_MAC_ADDR_L32_0	GENMASK(7, 0)
1663 #define	HTT_MAC_ADDR_L32_1	GENMASK(15, 8)
1664 #define	HTT_MAC_ADDR_L32_2	GENMASK(23, 16)
1665 #define	HTT_MAC_ADDR_L32_3	GENMASK(31, 24)
1666 #define	HTT_MAC_ADDR_H16_0	GENMASK(7, 0)
1667 #define	HTT_MAC_ADDR_H16_1	GENMASK(15, 8)
1668 
1669 struct htt_mac_addr {
1670 	u32 mac_addr_l32;
1671 	u32 mac_addr_h16;
1672 };
1673 
ath11k_dp_get_mac_addr(u32 addr_l32,u16 addr_h16,u8 * addr)1674 static inline void ath11k_dp_get_mac_addr(u32 addr_l32, u16 addr_h16, u8 *addr)
1675 {
1676 	if (IS_ENABLED(CONFIG_CPU_BIG_ENDIAN)) {
1677 		addr_l32 = swab32(addr_l32);
1678 		addr_h16 = swab16(addr_h16);
1679 	}
1680 
1681 	memcpy(addr, &addr_l32, 4);
1682 	memcpy(addr + 4, &addr_h16, ETH_ALEN - 4);
1683 }
1684 
1685 int ath11k_dp_service_srng(struct ath11k_base *ab,
1686 			   struct ath11k_ext_irq_grp *irq_grp,
1687 			   int budget);
1688 int ath11k_dp_htt_connect(struct ath11k_dp *dp);
1689 void ath11k_dp_vdev_tx_attach(struct ath11k *ar, struct ath11k_vif *arvif);
1690 void ath11k_dp_free(struct ath11k_base *ab);
1691 int ath11k_dp_alloc(struct ath11k_base *ab);
1692 int ath11k_dp_pdev_alloc(struct ath11k_base *ab);
1693 void ath11k_dp_pdev_pre_alloc(struct ath11k_base *ab);
1694 void ath11k_dp_pdev_free(struct ath11k_base *ab);
1695 int ath11k_dp_tx_htt_srng_setup(struct ath11k_base *ab, u32 ring_id,
1696 				int mac_id, enum hal_ring_type ring_type);
1697 int ath11k_dp_peer_setup(struct ath11k *ar, int vdev_id, const u8 *addr);
1698 void ath11k_dp_peer_cleanup(struct ath11k *ar, int vdev_id, const u8 *addr);
1699 void ath11k_dp_srng_cleanup(struct ath11k_base *ab, struct dp_srng *ring);
1700 int ath11k_dp_srng_setup(struct ath11k_base *ab, struct dp_srng *ring,
1701 			 enum hal_ring_type type, int ring_num,
1702 			 int mac_id, int num_entries);
1703 void ath11k_dp_link_desc_cleanup(struct ath11k_base *ab,
1704 				 struct dp_link_desc_bank *desc_bank,
1705 				 u32 ring_type, struct dp_srng *ring);
1706 int ath11k_dp_link_desc_setup(struct ath11k_base *ab,
1707 			      struct dp_link_desc_bank *link_desc_banks,
1708 			      u32 ring_type, struct hal_srng *srng,
1709 			      u32 n_link_desc);
1710 void ath11k_dp_shadow_start_timer(struct ath11k_base *ab,
1711 				  struct hal_srng	*srng,
1712 				  struct ath11k_hp_update_timer *update_timer);
1713 void ath11k_dp_shadow_stop_timer(struct ath11k_base *ab,
1714 				 struct ath11k_hp_update_timer *update_timer);
1715 void ath11k_dp_shadow_init_timer(struct ath11k_base *ab,
1716 				 struct ath11k_hp_update_timer *update_timer,
1717 				 u32 interval, u32 ring_id);
1718 void ath11k_dp_stop_shadow_timers(struct ath11k_base *ab);
1719 
1720 #endif
1721