xref: /linux/drivers/net/wireless/ath/ath11k/dp.h (revision 14ea4cd1b19162888f629c4ce1ba268c683b0f12)
1 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
2 /*
3  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
4  * Copyright (c) 2021-2023 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 };
169 
170 struct ath11k_pdev_dp {
171 	u32 mac_id;
172 	u32 mon_dest_ring_stuck_cnt;
173 	atomic_t num_tx_pending;
174 	wait_queue_head_t tx_empty_waitq;
175 	struct dp_rxdma_ring rx_refill_buf_ring;
176 	struct dp_srng rx_mac_buf_ring[MAX_RXDMA_PER_PDEV];
177 	struct dp_srng rxdma_err_dst_ring[MAX_RXDMA_PER_PDEV];
178 	struct dp_srng rxdma_mon_dst_ring;
179 	struct dp_srng rxdma_mon_desc_ring;
180 
181 	struct dp_rxdma_ring rxdma_mon_buf_ring;
182 	struct dp_rxdma_ring rx_mon_status_refill_ring[MAX_RXDMA_PER_PDEV];
183 	struct ieee80211_rx_status rx_status;
184 	struct ath11k_mon_data mon_data;
185 };
186 
187 #define DP_NUM_CLIENTS_MAX 64
188 #define DP_AVG_TIDS_PER_CLIENT 2
189 #define DP_NUM_TIDS_MAX (DP_NUM_CLIENTS_MAX * DP_AVG_TIDS_PER_CLIENT)
190 #define DP_AVG_MSDUS_PER_FLOW 128
191 #define DP_AVG_FLOWS_PER_TID 2
192 #define DP_AVG_MPDUS_PER_TID_MAX 128
193 #define DP_AVG_MSDUS_PER_MPDU 4
194 
195 #define DP_RX_HASH_ENABLE	1 /* Enable hash based Rx steering */
196 
197 #define DP_BA_WIN_SZ_MAX	256
198 
199 #define DP_TCL_NUM_RING_MAX	3
200 #define DP_TCL_NUM_RING_MAX_QCA6390	1
201 
202 #define DP_IDLE_SCATTER_BUFS_MAX 16
203 
204 #define DP_WBM_RELEASE_RING_SIZE	64
205 #define DP_TCL_DATA_RING_SIZE		512
206 #define DP_TCL_DATA_RING_SIZE_WCN6750	2048
207 #define DP_TX_COMP_RING_SIZE		32768
208 #define DP_TX_IDR_SIZE			DP_TX_COMP_RING_SIZE
209 #define DP_TCL_CMD_RING_SIZE		32
210 #define DP_TCL_STATUS_RING_SIZE		32
211 #define DP_REO_DST_RING_MAX		4
212 #define DP_REO_DST_RING_SIZE		2048
213 #define DP_REO_REINJECT_RING_SIZE	32
214 #define DP_RX_RELEASE_RING_SIZE		1024
215 #define DP_REO_EXCEPTION_RING_SIZE	128
216 #define DP_REO_CMD_RING_SIZE		256
217 #define DP_REO_STATUS_RING_SIZE		2048
218 #define DP_RXDMA_BUF_RING_SIZE		4096
219 #define DP_RXDMA_REFILL_RING_SIZE	2048
220 #define DP_RXDMA_ERR_DST_RING_SIZE	1024
221 #define DP_RXDMA_MON_STATUS_RING_SIZE	1024
222 #define DP_RXDMA_MONITOR_BUF_RING_SIZE	4096
223 #define DP_RXDMA_MONITOR_DST_RING_SIZE	2048
224 #define DP_RXDMA_MONITOR_DESC_RING_SIZE	4096
225 
226 #define DP_RX_RELEASE_RING_NUM	3
227 
228 #define DP_RX_BUFFER_SIZE	2048
229 #define	DP_RX_BUFFER_SIZE_LITE  1024
230 #define DP_RX_BUFFER_ALIGN_SIZE	128
231 
232 #define DP_RXDMA_BUF_COOKIE_BUF_ID	GENMASK(17, 0)
233 #define DP_RXDMA_BUF_COOKIE_PDEV_ID	GENMASK(20, 18)
234 
235 #define DP_HW2SW_MACID(mac_id) ((mac_id) ? ((mac_id) - 1) : 0)
236 #define DP_SW2HW_MACID(mac_id) ((mac_id) + 1)
237 
238 #define DP_TX_DESC_ID_MAC_ID  GENMASK(1, 0)
239 #define DP_TX_DESC_ID_MSDU_ID GENMASK(18, 2)
240 #define DP_TX_DESC_ID_POOL_ID GENMASK(20, 19)
241 
242 #define ATH11K_SHADOW_DP_TIMER_INTERVAL 20
243 #define ATH11K_SHADOW_CTRL_TIMER_INTERVAL 10
244 
245 struct ath11k_hp_update_timer {
246 	struct timer_list timer;
247 	bool started;
248 	bool init;
249 	u32 tx_num;
250 	u32 timer_tx_num;
251 	u32 ring_id;
252 	u32 interval;
253 	struct ath11k_base *ab;
254 };
255 
256 struct ath11k_dp {
257 	struct ath11k_base *ab;
258 	enum ath11k_htc_ep_id eid;
259 	struct completion htt_tgt_version_received;
260 	u8 htt_tgt_ver_major;
261 	u8 htt_tgt_ver_minor;
262 	struct dp_link_desc_bank link_desc_banks[DP_LINK_DESC_BANKS_MAX];
263 	struct dp_srng wbm_idle_ring;
264 	struct dp_srng wbm_desc_rel_ring;
265 	struct dp_srng tcl_cmd_ring;
266 	struct dp_srng tcl_status_ring;
267 	struct dp_srng reo_reinject_ring;
268 	struct dp_srng rx_rel_ring;
269 	struct dp_srng reo_except_ring;
270 	struct dp_srng reo_cmd_ring;
271 	struct dp_srng reo_status_ring;
272 	struct dp_srng reo_dst_ring[DP_REO_DST_RING_MAX];
273 	struct dp_tx_ring tx_ring[DP_TCL_NUM_RING_MAX];
274 	struct hal_wbm_idle_scatter_list scatter_list[DP_IDLE_SCATTER_BUFS_MAX];
275 	struct list_head reo_cmd_list;
276 	struct list_head reo_cmd_cache_flush_list;
277 	struct list_head dp_full_mon_mpdu_list;
278 	u32 reo_cmd_cache_flush_count;
279 	/**
280 	 * protects access to below fields,
281 	 * - reo_cmd_list
282 	 * - reo_cmd_cache_flush_list
283 	 * - reo_cmd_cache_flush_count
284 	 */
285 	spinlock_t reo_cmd_lock;
286 	struct ath11k_hp_update_timer reo_cmd_timer;
287 	struct ath11k_hp_update_timer tx_ring_timer[DP_TCL_NUM_RING_MAX];
288 };
289 
290 /* HTT definitions */
291 
292 #define HTT_TCL_META_DATA_TYPE			BIT(0)
293 #define HTT_TCL_META_DATA_VALID_HTT		BIT(1)
294 
295 /* vdev meta data */
296 #define HTT_TCL_META_DATA_VDEV_ID		GENMASK(9, 2)
297 #define HTT_TCL_META_DATA_PDEV_ID		GENMASK(11, 10)
298 #define HTT_TCL_META_DATA_HOST_INSPECTED	BIT(12)
299 
300 /* peer meta data */
301 #define HTT_TCL_META_DATA_PEER_ID		GENMASK(15, 2)
302 
303 #define HTT_TX_WBM_COMP_STATUS_OFFSET 8
304 
305 #define HTT_INVALID_PEER_ID	0xffff
306 
307 /* HTT tx completion is overlaid in wbm_release_ring */
308 #define HTT_TX_WBM_COMP_INFO0_STATUS		GENMASK(12, 9)
309 #define HTT_TX_WBM_COMP_INFO0_REINJECT_REASON	GENMASK(16, 13)
310 #define HTT_TX_WBM_COMP_INFO0_REINJECT_REASON	GENMASK(16, 13)
311 
312 #define HTT_TX_WBM_COMP_INFO1_ACK_RSSI		GENMASK(31, 24)
313 #define HTT_TX_WBM_COMP_INFO2_SW_PEER_ID	GENMASK(15, 0)
314 #define HTT_TX_WBM_COMP_INFO2_VALID		BIT(21)
315 
316 struct htt_tx_wbm_completion {
317 	u32 info0;
318 	u32 info1;
319 	u32 info2;
320 	u32 info3;
321 } __packed;
322 
323 enum htt_h2t_msg_type {
324 	HTT_H2T_MSG_TYPE_VERSION_REQ		= 0,
325 	HTT_H2T_MSG_TYPE_SRING_SETUP		= 0xb,
326 	HTT_H2T_MSG_TYPE_RX_RING_SELECTION_CFG	= 0xc,
327 	HTT_H2T_MSG_TYPE_EXT_STATS_CFG		= 0x10,
328 	HTT_H2T_MSG_TYPE_PPDU_STATS_CFG		= 0x11,
329 	HTT_H2T_MSG_TYPE_RX_FULL_MONITOR_MODE	= 0x17,
330 };
331 
332 #define HTT_VER_REQ_INFO_MSG_ID		GENMASK(7, 0)
333 
334 struct htt_ver_req_cmd {
335 	u32 ver_reg_info;
336 } __packed;
337 
338 enum htt_srng_ring_type {
339 	HTT_HW_TO_SW_RING,
340 	HTT_SW_TO_HW_RING,
341 	HTT_SW_TO_SW_RING,
342 };
343 
344 enum htt_srng_ring_id {
345 	HTT_RXDMA_HOST_BUF_RING,
346 	HTT_RXDMA_MONITOR_STATUS_RING,
347 	HTT_RXDMA_MONITOR_BUF_RING,
348 	HTT_RXDMA_MONITOR_DESC_RING,
349 	HTT_RXDMA_MONITOR_DEST_RING,
350 	HTT_HOST1_TO_FW_RXBUF_RING,
351 	HTT_HOST2_TO_FW_RXBUF_RING,
352 	HTT_RXDMA_NON_MONITOR_DEST_RING,
353 };
354 
355 /* host -> target  HTT_SRING_SETUP message
356  *
357  * After target is booted up, Host can send SRING setup message for
358  * each host facing LMAC SRING. Target setups up HW registers based
359  * on setup message and confirms back to Host if response_required is set.
360  * Host should wait for confirmation message before sending new SRING
361  * setup message
362  *
363  * The message would appear as follows:
364  *
365  * |31            24|23    20|19|18 16|15|14          8|7                0|
366  * |--------------- +-----------------+----------------+------------------|
367  * |    ring_type   |      ring_id    |    pdev_id     |     msg_type     |
368  * |----------------------------------------------------------------------|
369  * |                          ring_base_addr_lo                           |
370  * |----------------------------------------------------------------------|
371  * |                         ring_base_addr_hi                            |
372  * |----------------------------------------------------------------------|
373  * |ring_misc_cfg_flag|ring_entry_size|            ring_size              |
374  * |----------------------------------------------------------------------|
375  * |                         ring_head_offset32_remote_addr_lo            |
376  * |----------------------------------------------------------------------|
377  * |                         ring_head_offset32_remote_addr_hi            |
378  * |----------------------------------------------------------------------|
379  * |                         ring_tail_offset32_remote_addr_lo            |
380  * |----------------------------------------------------------------------|
381  * |                         ring_tail_offset32_remote_addr_hi            |
382  * |----------------------------------------------------------------------|
383  * |                          ring_msi_addr_lo                            |
384  * |----------------------------------------------------------------------|
385  * |                          ring_msi_addr_hi                            |
386  * |----------------------------------------------------------------------|
387  * |                          ring_msi_data                               |
388  * |----------------------------------------------------------------------|
389  * |         intr_timer_th            |IM|      intr_batch_counter_th     |
390  * |----------------------------------------------------------------------|
391  * |          reserved        |RR|PTCF|        intr_low_threshold         |
392  * |----------------------------------------------------------------------|
393  * Where
394  *     IM = sw_intr_mode
395  *     RR = response_required
396  *     PTCF = prefetch_timer_cfg
397  *
398  * The message is interpreted as follows:
399  * dword0  - b'0:7   - msg_type: This will be set to
400  *                     HTT_H2T_MSG_TYPE_SRING_SETUP
401  *           b'8:15  - pdev_id:
402  *                     0 (for rings at SOC/UMAC level),
403  *                     1/2/3 mac id (for rings at LMAC level)
404  *           b'16:23 - ring_id: identify which ring is to setup,
405  *                     more details can be got from enum htt_srng_ring_id
406  *           b'24:31 - ring_type: identify type of host rings,
407  *                     more details can be got from enum htt_srng_ring_type
408  * dword1  - b'0:31  - ring_base_addr_lo: Lower 32bits of ring base address
409  * dword2  - b'0:31  - ring_base_addr_hi: Upper 32bits of ring base address
410  * dword3  - b'0:15  - ring_size: size of the ring in unit of 4-bytes words
411  *           b'16:23 - ring_entry_size: Size of each entry in 4-byte word units
412  *           b'24:31 - ring_misc_cfg_flag: Valid only for HW_TO_SW_RING and
413  *                     SW_TO_HW_RING.
414  *                     Refer to HTT_SRING_SETUP_RING_MISC_CFG_RING defs.
415  * dword4  - b'0:31  - ring_head_off32_remote_addr_lo:
416  *                     Lower 32 bits of memory address of the remote variable
417  *                     storing the 4-byte word offset that identifies the head
418  *                     element within the ring.
419  *                     (The head offset variable has type u32.)
420  *                     Valid for HW_TO_SW and SW_TO_SW rings.
421  * dword5  - b'0:31  - ring_head_off32_remote_addr_hi:
422  *                     Upper 32 bits of memory address of the remote variable
423  *                     storing the 4-byte word offset that identifies the head
424  *                     element within the ring.
425  *                     (The head offset variable has type u32.)
426  *                     Valid for HW_TO_SW and SW_TO_SW rings.
427  * dword6  - b'0:31  - ring_tail_off32_remote_addr_lo:
428  *                     Lower 32 bits of memory address of the remote variable
429  *                     storing the 4-byte word offset that identifies the tail
430  *                     element within the ring.
431  *                     (The tail offset variable has type u32.)
432  *                     Valid for HW_TO_SW and SW_TO_SW rings.
433  * dword7  - b'0:31  - ring_tail_off32_remote_addr_hi:
434  *                     Upper 32 bits of memory address of the remote variable
435  *                     storing the 4-byte word offset that identifies the tail
436  *                     element within the ring.
437  *                     (The tail offset variable has type u32.)
438  *                     Valid for HW_TO_SW and SW_TO_SW rings.
439  * dword8  - b'0:31  - ring_msi_addr_lo: Lower 32bits of MSI cfg address
440  *                     valid only for HW_TO_SW_RING and SW_TO_HW_RING
441  * dword9  - b'0:31  - ring_msi_addr_hi: Upper 32bits of MSI cfg address
442  *                     valid only for HW_TO_SW_RING and SW_TO_HW_RING
443  * dword10 - b'0:31  - ring_msi_data: MSI data
444  *                     Refer to HTT_SRING_SETUP_RING_MSC_CFG_xxx defs
445  *                     valid only for HW_TO_SW_RING and SW_TO_HW_RING
446  * dword11 - b'0:14  - intr_batch_counter_th:
447  *                     batch counter threshold is in units of 4-byte words.
448  *                     HW internally maintains and increments batch count.
449  *                     (see SRING spec for detail description).
450  *                     When batch count reaches threshold value, an interrupt
451  *                     is generated by HW.
452  *           b'15    - sw_intr_mode:
453  *                     This configuration shall be static.
454  *                     Only programmed at power up.
455  *                     0: generate pulse style sw interrupts
456  *                     1: generate level style sw interrupts
457  *           b'16:31 - intr_timer_th:
458  *                     The timer init value when timer is idle or is
459  *                     initialized to start downcounting.
460  *                     In 8us units (to cover a range of 0 to 524 ms)
461  * dword12 - b'0:15  - intr_low_threshold:
462  *                     Used only by Consumer ring to generate ring_sw_int_p.
463  *                     Ring entries low threshold water mark, that is used
464  *                     in combination with the interrupt timer as well as
465  *                     the clearing of the level interrupt.
466  *           b'16:18 - prefetch_timer_cfg:
467  *                     Used only by Consumer ring to set timer mode to
468  *                     support Application prefetch handling.
469  *                     The external tail offset/pointer will be updated
470  *                     at following intervals:
471  *                     3'b000: (Prefetch feature disabled; used only for debug)
472  *                     3'b001: 1 usec
473  *                     3'b010: 4 usec
474  *                     3'b011: 8 usec (default)
475  *                     3'b100: 16 usec
476  *                     Others: Reserved
477  *           b'19    - response_required:
478  *                     Host needs HTT_T2H_MSG_TYPE_SRING_SETUP_DONE as response
479  *           b'20:31 - reserved:  reserved for future use
480  */
481 
482 #define HTT_SRNG_SETUP_CMD_INFO0_MSG_TYPE	GENMASK(7, 0)
483 #define HTT_SRNG_SETUP_CMD_INFO0_PDEV_ID	GENMASK(15, 8)
484 #define HTT_SRNG_SETUP_CMD_INFO0_RING_ID	GENMASK(23, 16)
485 #define HTT_SRNG_SETUP_CMD_INFO0_RING_TYPE	GENMASK(31, 24)
486 
487 #define HTT_SRNG_SETUP_CMD_INFO1_RING_SIZE			GENMASK(15, 0)
488 #define HTT_SRNG_SETUP_CMD_INFO1_RING_ENTRY_SIZE		GENMASK(23, 16)
489 #define HTT_SRNG_SETUP_CMD_INFO1_RING_LOOP_CNT_DIS		BIT(25)
490 #define HTT_SRNG_SETUP_CMD_INFO1_RING_FLAGS_MSI_SWAP		BIT(27)
491 #define HTT_SRNG_SETUP_CMD_INFO1_RING_FLAGS_HOST_FW_SWAP	BIT(28)
492 #define HTT_SRNG_SETUP_CMD_INFO1_RING_FLAGS_TLV_SWAP		BIT(29)
493 
494 #define HTT_SRNG_SETUP_CMD_INTR_INFO_BATCH_COUNTER_THRESH	GENMASK(14, 0)
495 #define HTT_SRNG_SETUP_CMD_INTR_INFO_SW_INTR_MODE		BIT(15)
496 #define HTT_SRNG_SETUP_CMD_INTR_INFO_INTR_TIMER_THRESH		GENMASK(31, 16)
497 
498 #define HTT_SRNG_SETUP_CMD_INFO2_INTR_LOW_THRESH	GENMASK(15, 0)
499 #define HTT_SRNG_SETUP_CMD_INFO2_PRE_FETCH_TIMER_CFG	BIT(16)
500 #define HTT_SRNG_SETUP_CMD_INFO2_RESPONSE_REQUIRED	BIT(19)
501 
502 struct htt_srng_setup_cmd {
503 	u32 info0;
504 	u32 ring_base_addr_lo;
505 	u32 ring_base_addr_hi;
506 	u32 info1;
507 	u32 ring_head_off32_remote_addr_lo;
508 	u32 ring_head_off32_remote_addr_hi;
509 	u32 ring_tail_off32_remote_addr_lo;
510 	u32 ring_tail_off32_remote_addr_hi;
511 	u32 ring_msi_addr_lo;
512 	u32 ring_msi_addr_hi;
513 	u32 msi_data;
514 	u32 intr_info;
515 	u32 info2;
516 } __packed;
517 
518 /* host -> target FW  PPDU_STATS config message
519  *
520  * @details
521  * The following field definitions describe the format of the HTT host
522  * to target FW for PPDU_STATS_CFG msg.
523  * The message allows the host to configure the PPDU_STATS_IND messages
524  * produced by the target.
525  *
526  * |31          24|23          16|15           8|7            0|
527  * |-----------------------------------------------------------|
528  * |    REQ bit mask             |   pdev_mask  |   msg type   |
529  * |-----------------------------------------------------------|
530  * Header fields:
531  *  - MSG_TYPE
532  *    Bits 7:0
533  *    Purpose: identifies this is a req to configure ppdu_stats_ind from target
534  *    Value: 0x11
535  *  - PDEV_MASK
536  *    Bits 8:15
537  *    Purpose: identifies which pdevs this PPDU stats configuration applies to
538  *    Value: This is a overloaded field, refer to usage and interpretation of
539  *           PDEV in interface document.
540  *           Bit   8    :  Reserved for SOC stats
541  *           Bit 9 - 15 :  Indicates PDEV_MASK in DBDC
542  *                         Indicates MACID_MASK in DBS
543  *  - REQ_TLV_BIT_MASK
544  *    Bits 16:31
545  *    Purpose: each set bit indicates the corresponding PPDU stats TLV type
546  *        needs to be included in the target's PPDU_STATS_IND messages.
547  *    Value: refer htt_ppdu_stats_tlv_tag_t <<<???
548  *
549  */
550 
551 struct htt_ppdu_stats_cfg_cmd {
552 	u32 msg;
553 } __packed;
554 
555 #define HTT_PPDU_STATS_CFG_MSG_TYPE		GENMASK(7, 0)
556 #define HTT_PPDU_STATS_CFG_SOC_STATS		BIT(8)
557 #define HTT_PPDU_STATS_CFG_PDEV_ID		GENMASK(15, 9)
558 #define HTT_PPDU_STATS_CFG_TLV_TYPE_BITMASK	GENMASK(31, 16)
559 
560 enum htt_ppdu_stats_tag_type {
561 	HTT_PPDU_STATS_TAG_COMMON,
562 	HTT_PPDU_STATS_TAG_USR_COMMON,
563 	HTT_PPDU_STATS_TAG_USR_RATE,
564 	HTT_PPDU_STATS_TAG_USR_MPDU_ENQ_BITMAP_64,
565 	HTT_PPDU_STATS_TAG_USR_MPDU_ENQ_BITMAP_256,
566 	HTT_PPDU_STATS_TAG_SCH_CMD_STATUS,
567 	HTT_PPDU_STATS_TAG_USR_COMPLTN_COMMON,
568 	HTT_PPDU_STATS_TAG_USR_COMPLTN_BA_BITMAP_64,
569 	HTT_PPDU_STATS_TAG_USR_COMPLTN_BA_BITMAP_256,
570 	HTT_PPDU_STATS_TAG_USR_COMPLTN_ACK_BA_STATUS,
571 	HTT_PPDU_STATS_TAG_USR_COMPLTN_FLUSH,
572 	HTT_PPDU_STATS_TAG_USR_COMMON_ARRAY,
573 	HTT_PPDU_STATS_TAG_INFO,
574 	HTT_PPDU_STATS_TAG_TX_MGMTCTRL_PAYLOAD,
575 
576 	/* New TLV's are added above to this line */
577 	HTT_PPDU_STATS_TAG_MAX,
578 };
579 
580 #define HTT_PPDU_STATS_TAG_DEFAULT (BIT(HTT_PPDU_STATS_TAG_COMMON) \
581 				   | BIT(HTT_PPDU_STATS_TAG_USR_COMMON) \
582 				   | BIT(HTT_PPDU_STATS_TAG_USR_RATE) \
583 				   | BIT(HTT_PPDU_STATS_TAG_SCH_CMD_STATUS) \
584 				   | BIT(HTT_PPDU_STATS_TAG_USR_COMPLTN_COMMON) \
585 				   | BIT(HTT_PPDU_STATS_TAG_USR_COMPLTN_ACK_BA_STATUS) \
586 				   | BIT(HTT_PPDU_STATS_TAG_USR_COMPLTN_FLUSH) \
587 				   | BIT(HTT_PPDU_STATS_TAG_USR_COMMON_ARRAY))
588 
589 #define HTT_PPDU_STATS_TAG_PKTLOG  (BIT(HTT_PPDU_STATS_TAG_USR_MPDU_ENQ_BITMAP_64) | \
590 				    BIT(HTT_PPDU_STATS_TAG_USR_MPDU_ENQ_BITMAP_256) | \
591 				    BIT(HTT_PPDU_STATS_TAG_USR_COMPLTN_BA_BITMAP_64) | \
592 				    BIT(HTT_PPDU_STATS_TAG_USR_COMPLTN_BA_BITMAP_256) | \
593 				    BIT(HTT_PPDU_STATS_TAG_INFO) | \
594 				    BIT(HTT_PPDU_STATS_TAG_TX_MGMTCTRL_PAYLOAD) | \
595 				    HTT_PPDU_STATS_TAG_DEFAULT)
596 
597 /* HTT_H2T_MSG_TYPE_RX_RING_SELECTION_CFG Message
598  *
599  * details:
600  *    HTT_H2T_MSG_TYPE_RX_RING_SELECTION_CFG message is sent by host to
601  *    configure RXDMA rings.
602  *    The configuration is per ring based and includes both packet subtypes
603  *    and PPDU/MPDU TLVs.
604  *
605  *    The message would appear as follows:
606  *
607  *    |31       26|25|24|23            16|15             8|7             0|
608  *    |-----------------+----------------+----------------+---------------|
609  *    |   rsvd1   |PS|SS|     ring_id    |     pdev_id    |    msg_type   |
610  *    |-------------------------------------------------------------------|
611  *    |              rsvd2               |           ring_buffer_size     |
612  *    |-------------------------------------------------------------------|
613  *    |                        packet_type_enable_flags_0                 |
614  *    |-------------------------------------------------------------------|
615  *    |                        packet_type_enable_flags_1                 |
616  *    |-------------------------------------------------------------------|
617  *    |                        packet_type_enable_flags_2                 |
618  *    |-------------------------------------------------------------------|
619  *    |                        packet_type_enable_flags_3                 |
620  *    |-------------------------------------------------------------------|
621  *    |                         tlv_filter_in_flags                       |
622  *    |-------------------------------------------------------------------|
623  * Where:
624  *     PS = pkt_swap
625  *     SS = status_swap
626  * The message is interpreted as follows:
627  * dword0 - b'0:7   - msg_type: This will be set to
628  *                    HTT_H2T_MSG_TYPE_RX_RING_SELECTION_CFG
629  *          b'8:15  - pdev_id:
630  *                    0 (for rings at SOC/UMAC level),
631  *                    1/2/3 mac id (for rings at LMAC level)
632  *          b'16:23 - ring_id : Identify the ring to configure.
633  *                    More details can be got from enum htt_srng_ring_id
634  *          b'24    - status_swap: 1 is to swap status TLV
635  *          b'25    - pkt_swap:  1 is to swap packet TLV
636  *          b'26:31 - rsvd1:  reserved for future use
637  * dword1 - b'0:16  - ring_buffer_size: size of buffers referenced by rx ring,
638  *                    in byte units.
639  *                    Valid only for HW_TO_SW_RING and SW_TO_HW_RING
640  *        - b'16:31 - rsvd2: Reserved for future use
641  * dword2 - b'0:31  - packet_type_enable_flags_0:
642  *                    Enable MGMT packet from 0b0000 to 0b1001
643  *                    bits from low to high: FP, MD, MO - 3 bits
644  *                        FP: Filter_Pass
645  *                        MD: Monitor_Direct
646  *                        MO: Monitor_Other
647  *                    10 mgmt subtypes * 3 bits -> 30 bits
648  *                    Refer to PKT_TYPE_ENABLE_FLAG0_xxx_MGMT_xxx defs
649  * dword3 - b'0:31  - packet_type_enable_flags_1:
650  *                    Enable MGMT packet from 0b1010 to 0b1111
651  *                    bits from low to high: FP, MD, MO - 3 bits
652  *                    Refer to PKT_TYPE_ENABLE_FLAG1_xxx_MGMT_xxx defs
653  * dword4 - b'0:31 -  packet_type_enable_flags_2:
654  *                    Enable CTRL packet from 0b0000 to 0b1001
655  *                    bits from low to high: FP, MD, MO - 3 bits
656  *                    Refer to PKT_TYPE_ENABLE_FLAG2_xxx_CTRL_xxx defs
657  * dword5 - b'0:31  - packet_type_enable_flags_3:
658  *                    Enable CTRL packet from 0b1010 to 0b1111,
659  *                    MCAST_DATA, UCAST_DATA, NULL_DATA
660  *                    bits from low to high: FP, MD, MO - 3 bits
661  *                    Refer to PKT_TYPE_ENABLE_FLAG3_xxx_CTRL_xxx defs
662  * dword6 - b'0:31 -  tlv_filter_in_flags:
663  *                    Filter in Attention/MPDU/PPDU/Header/User tlvs
664  *                    Refer to CFG_TLV_FILTER_IN_FLAG defs
665  */
666 
667 #define HTT_RX_RING_SELECTION_CFG_CMD_INFO0_MSG_TYPE	GENMASK(7, 0)
668 #define HTT_RX_RING_SELECTION_CFG_CMD_INFO0_PDEV_ID	GENMASK(15, 8)
669 #define HTT_RX_RING_SELECTION_CFG_CMD_INFO0_RING_ID	GENMASK(23, 16)
670 #define HTT_RX_RING_SELECTION_CFG_CMD_INFO0_SS		BIT(24)
671 #define HTT_RX_RING_SELECTION_CFG_CMD_INFO0_PS		BIT(25)
672 
673 #define HTT_RX_RING_SELECTION_CFG_CMD_INFO1_BUF_SIZE	GENMASK(15, 0)
674 
675 enum htt_rx_filter_tlv_flags {
676 	HTT_RX_FILTER_TLV_FLAGS_MPDU_START		= BIT(0),
677 	HTT_RX_FILTER_TLV_FLAGS_MSDU_START		= BIT(1),
678 	HTT_RX_FILTER_TLV_FLAGS_RX_PACKET		= BIT(2),
679 	HTT_RX_FILTER_TLV_FLAGS_MSDU_END		= BIT(3),
680 	HTT_RX_FILTER_TLV_FLAGS_MPDU_END		= BIT(4),
681 	HTT_RX_FILTER_TLV_FLAGS_PACKET_HEADER		= BIT(5),
682 	HTT_RX_FILTER_TLV_FLAGS_PER_MSDU_HEADER		= BIT(6),
683 	HTT_RX_FILTER_TLV_FLAGS_ATTENTION		= BIT(7),
684 	HTT_RX_FILTER_TLV_FLAGS_PPDU_START		= BIT(8),
685 	HTT_RX_FILTER_TLV_FLAGS_PPDU_END		= BIT(9),
686 	HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS	= BIT(10),
687 	HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS_EXT	= BIT(11),
688 	HTT_RX_FILTER_TLV_FLAGS_PPDU_END_STATUS_DONE	= BIT(12),
689 };
690 
691 enum htt_rx_mgmt_pkt_filter_tlv_flags0 {
692 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_REQ		= BIT(0),
693 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_REQ		= BIT(1),
694 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_REQ		= BIT(2),
695 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_RESP		= BIT(3),
696 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_RESP		= BIT(4),
697 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_RESP		= BIT(5),
698 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_REQ	= BIT(6),
699 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_REQ	= BIT(7),
700 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_REQ	= BIT(8),
701 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_RESP	= BIT(9),
702 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_RESP	= BIT(10),
703 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_RESP	= BIT(11),
704 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_REQ		= BIT(12),
705 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_REQ		= BIT(13),
706 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_REQ		= BIT(14),
707 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_RESP		= BIT(15),
708 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_RESP		= BIT(16),
709 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_RESP		= BIT(17),
710 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_TIMING_ADV	= BIT(18),
711 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_TIMING_ADV	= BIT(19),
712 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_TIMING_ADV	= BIT(20),
713 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_RESERVED_7		= BIT(21),
714 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_RESERVED_7		= BIT(22),
715 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_RESERVED_7		= BIT(23),
716 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_BEACON		= BIT(24),
717 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_BEACON		= BIT(25),
718 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_BEACON		= BIT(26),
719 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_ATIM		= BIT(27),
720 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_ATIM		= BIT(28),
721 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_ATIM		= BIT(29),
722 };
723 
724 enum htt_rx_mgmt_pkt_filter_tlv_flags1 {
725 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_DISASSOC		= BIT(0),
726 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_DISASSOC		= BIT(1),
727 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_DISASSOC		= BIT(2),
728 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_AUTH		= BIT(3),
729 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_AUTH		= BIT(4),
730 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_AUTH		= BIT(5),
731 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_DEAUTH		= BIT(6),
732 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_DEAUTH		= BIT(7),
733 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_DEAUTH		= BIT(8),
734 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION		= BIT(9),
735 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION		= BIT(10),
736 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION		= BIT(11),
737 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION_NOACK	= BIT(12),
738 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION_NOACK	= BIT(13),
739 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION_NOACK	= BIT(14),
740 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_RESERVED_15	= BIT(15),
741 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_RESERVED_15	= BIT(16),
742 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_RESERVED_15	= BIT(17),
743 };
744 
745 enum htt_rx_ctrl_pkt_filter_tlv_flags2 {
746 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_1	= BIT(0),
747 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_1	= BIT(1),
748 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_1	= BIT(2),
749 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_2	= BIT(3),
750 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_2	= BIT(4),
751 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_2	= BIT(5),
752 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_TRIGGER	= BIT(6),
753 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_TRIGGER	= BIT(7),
754 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_TRIGGER	= BIT(8),
755 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_4	= BIT(9),
756 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_4	= BIT(10),
757 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_4	= BIT(11),
758 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_BF_REP_POLL	= BIT(12),
759 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_BF_REP_POLL	= BIT(13),
760 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_BF_REP_POLL	= BIT(14),
761 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_VHT_NDP	= BIT(15),
762 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_VHT_NDP	= BIT(16),
763 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_VHT_NDP	= BIT(17),
764 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_FRAME_EXT	= BIT(18),
765 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_FRAME_EXT	= BIT(19),
766 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_FRAME_EXT	= BIT(20),
767 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_WRAPPER	= BIT(21),
768 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_WRAPPER	= BIT(22),
769 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_WRAPPER	= BIT(23),
770 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_BAR		= BIT(24),
771 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_BAR		= BIT(25),
772 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_BAR		= BIT(26),
773 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_BA			= BIT(27),
774 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_BA			= BIT(28),
775 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_BA			= BIT(29),
776 };
777 
778 enum htt_rx_ctrl_pkt_filter_tlv_flags3 {
779 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_PSPOLL		= BIT(0),
780 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_PSPOLL		= BIT(1),
781 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_PSPOLL		= BIT(2),
782 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_RTS		= BIT(3),
783 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_RTS		= BIT(4),
784 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_RTS		= BIT(5),
785 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_CTS		= BIT(6),
786 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_CTS		= BIT(7),
787 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_CTS		= BIT(8),
788 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_ACK		= BIT(9),
789 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_ACK		= BIT(10),
790 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_ACK		= BIT(11),
791 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND		= BIT(12),
792 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND		= BIT(13),
793 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND		= BIT(14),
794 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND_ACK		= BIT(15),
795 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND_ACK		= BIT(16),
796 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND_ACK		= BIT(17),
797 };
798 
799 enum htt_rx_data_pkt_filter_tlv_flasg3 {
800 	HTT_RX_FP_DATA_PKT_FILTER_TLV_FLASG3_MCAST	= BIT(18),
801 	HTT_RX_MD_DATA_PKT_FILTER_TLV_FLASG3_MCAST	= BIT(19),
802 	HTT_RX_MO_DATA_PKT_FILTER_TLV_FLASG3_MCAST	= BIT(20),
803 	HTT_RX_FP_DATA_PKT_FILTER_TLV_FLASG3_UCAST	= BIT(21),
804 	HTT_RX_MD_DATA_PKT_FILTER_TLV_FLASG3_UCAST	= BIT(22),
805 	HTT_RX_MO_DATA_PKT_FILTER_TLV_FLASG3_UCAST	= BIT(23),
806 	HTT_RX_FP_DATA_PKT_FILTER_TLV_FLASG3_NULL_DATA	= BIT(24),
807 	HTT_RX_MD_DATA_PKT_FILTER_TLV_FLASG3_NULL_DATA	= BIT(25),
808 	HTT_RX_MO_DATA_PKT_FILTER_TLV_FLASG3_NULL_DATA	= BIT(26),
809 };
810 
811 #define HTT_RX_FP_MGMT_FILTER_FLAGS0 \
812 	(HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_REQ \
813 	| HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_RESP \
814 	| HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_REQ \
815 	| HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_RESP \
816 	| HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_REQ \
817 	| HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_RESP \
818 	| HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_TIMING_ADV \
819 	| HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_BEACON \
820 	| HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_ATIM)
821 
822 #define HTT_RX_MD_MGMT_FILTER_FLAGS0 \
823 	(HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_REQ \
824 	| HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_RESP \
825 	| HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_REQ \
826 	| HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_RESP \
827 	| HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_REQ \
828 	| HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_RESP \
829 	| HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_TIMING_ADV \
830 	| HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_BEACON \
831 	| HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_ATIM)
832 
833 #define HTT_RX_MO_MGMT_FILTER_FLAGS0 \
834 	(HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_REQ \
835 	| HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_RESP \
836 	| HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_REQ \
837 	| HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_RESP \
838 	| HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_REQ \
839 	| HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_RESP \
840 	| HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_TIMING_ADV \
841 	| HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_BEACON \
842 	| HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_ATIM)
843 
844 #define HTT_RX_FP_MGMT_FILTER_FLAGS1 (HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_DISASSOC \
845 				     | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_AUTH \
846 				     | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_DEAUTH \
847 				     | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION \
848 				     | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION_NOACK)
849 
850 #define HTT_RX_MD_MGMT_FILTER_FLAGS1 (HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_DISASSOC \
851 				     | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_AUTH \
852 				     | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_DEAUTH \
853 				     | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION \
854 				     | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION_NOACK)
855 
856 #define HTT_RX_MO_MGMT_FILTER_FLAGS1 (HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_DISASSOC \
857 				     | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_AUTH \
858 				     | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_DEAUTH \
859 				     | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION \
860 				     | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION_NOACK)
861 
862 #define HTT_RX_FP_CTRL_FILTER_FLASG2 (HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_WRAPPER \
863 				     | HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_BAR \
864 				     | HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_BA)
865 
866 #define HTT_RX_MD_CTRL_FILTER_FLASG2 (HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_WRAPPER \
867 				     | HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_BAR \
868 				     | HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_BA)
869 
870 #define HTT_RX_MO_CTRL_FILTER_FLASG2 (HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_WRAPPER \
871 				     | HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_BAR \
872 				     | HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_BA)
873 
874 #define HTT_RX_FP_CTRL_FILTER_FLASG3 (HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_PSPOLL \
875 				     | HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_RTS \
876 				     | HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_CTS \
877 				     | HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_ACK \
878 				     | HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND \
879 				     | HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND_ACK)
880 
881 #define HTT_RX_MD_CTRL_FILTER_FLASG3 (HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_PSPOLL \
882 				     | HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_RTS \
883 				     | HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_CTS \
884 				     | HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_ACK \
885 				     | HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND \
886 				     | HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND_ACK)
887 
888 #define HTT_RX_MO_CTRL_FILTER_FLASG3 (HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_PSPOLL \
889 				     | HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_RTS \
890 				     | HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_CTS \
891 				     | HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_ACK \
892 				     | HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND \
893 				     | HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND_ACK)
894 
895 #define HTT_RX_FP_DATA_FILTER_FLASG3 (HTT_RX_FP_DATA_PKT_FILTER_TLV_FLASG3_MCAST \
896 				     | HTT_RX_FP_DATA_PKT_FILTER_TLV_FLASG3_UCAST \
897 				     | HTT_RX_FP_DATA_PKT_FILTER_TLV_FLASG3_NULL_DATA)
898 
899 #define HTT_RX_MD_DATA_FILTER_FLASG3 (HTT_RX_MD_DATA_PKT_FILTER_TLV_FLASG3_MCAST \
900 				     | HTT_RX_MD_DATA_PKT_FILTER_TLV_FLASG3_UCAST \
901 				     | HTT_RX_MD_DATA_PKT_FILTER_TLV_FLASG3_NULL_DATA)
902 
903 #define HTT_RX_MO_DATA_FILTER_FLASG3 (HTT_RX_MO_DATA_PKT_FILTER_TLV_FLASG3_MCAST \
904 				     | HTT_RX_MO_DATA_PKT_FILTER_TLV_FLASG3_UCAST \
905 				     | HTT_RX_MO_DATA_PKT_FILTER_TLV_FLASG3_NULL_DATA)
906 
907 #define HTT_RX_MON_FP_MGMT_FILTER_FLAGS0 \
908 		(HTT_RX_FP_MGMT_FILTER_FLAGS0 | \
909 		HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_RESERVED_7)
910 
911 #define HTT_RX_MON_MO_MGMT_FILTER_FLAGS0 \
912 		(HTT_RX_MO_MGMT_FILTER_FLAGS0 | \
913 		HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_RESERVED_7)
914 
915 #define HTT_RX_MON_FP_MGMT_FILTER_FLAGS1 \
916 		(HTT_RX_FP_MGMT_FILTER_FLAGS1 | \
917 		HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_RESERVED_15)
918 
919 #define HTT_RX_MON_MO_MGMT_FILTER_FLAGS1 \
920 		(HTT_RX_MO_MGMT_FILTER_FLAGS1 | \
921 		HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_RESERVED_15)
922 
923 #define HTT_RX_MON_FP_CTRL_FILTER_FLASG2 \
924 		(HTT_RX_FP_CTRL_FILTER_FLASG2 | \
925 		HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_1 | \
926 		HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_2 | \
927 		HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_TRIGGER | \
928 		HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_4 | \
929 		HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_BF_REP_POLL | \
930 		HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_VHT_NDP | \
931 		HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_FRAME_EXT)
932 
933 #define HTT_RX_MON_MO_CTRL_FILTER_FLASG2 \
934 		(HTT_RX_MO_CTRL_FILTER_FLASG2 | \
935 		HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_1 | \
936 		HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_2 | \
937 		HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_TRIGGER | \
938 		HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_4 | \
939 		HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_BF_REP_POLL | \
940 		HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_VHT_NDP | \
941 		HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_FRAME_EXT)
942 
943 #define HTT_RX_MON_FP_CTRL_FILTER_FLASG3 HTT_RX_FP_CTRL_FILTER_FLASG3
944 
945 #define HTT_RX_MON_MO_CTRL_FILTER_FLASG3 HTT_RX_MO_CTRL_FILTER_FLASG3
946 
947 #define HTT_RX_MON_FP_DATA_FILTER_FLASG3 HTT_RX_FP_DATA_FILTER_FLASG3
948 
949 #define HTT_RX_MON_MO_DATA_FILTER_FLASG3 HTT_RX_MO_DATA_FILTER_FLASG3
950 
951 #define HTT_RX_MON_FILTER_TLV_FLAGS \
952 		(HTT_RX_FILTER_TLV_FLAGS_MPDU_START | \
953 		HTT_RX_FILTER_TLV_FLAGS_PPDU_START | \
954 		HTT_RX_FILTER_TLV_FLAGS_PPDU_END | \
955 		HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS | \
956 		HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS_EXT | \
957 		HTT_RX_FILTER_TLV_FLAGS_PPDU_END_STATUS_DONE)
958 
959 #define HTT_RX_MON_FILTER_TLV_FLAGS_MON_STATUS_RING \
960 		(HTT_RX_FILTER_TLV_FLAGS_MPDU_START | \
961 		HTT_RX_FILTER_TLV_FLAGS_PPDU_START | \
962 		HTT_RX_FILTER_TLV_FLAGS_PPDU_END | \
963 		HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS | \
964 		HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS_EXT | \
965 		HTT_RX_FILTER_TLV_FLAGS_PPDU_END_STATUS_DONE)
966 
967 #define HTT_RX_MON_FILTER_TLV_FLAGS_MON_BUF_RING \
968 		(HTT_RX_FILTER_TLV_FLAGS_MPDU_START | \
969 		HTT_RX_FILTER_TLV_FLAGS_MSDU_START | \
970 		HTT_RX_FILTER_TLV_FLAGS_RX_PACKET | \
971 		HTT_RX_FILTER_TLV_FLAGS_MSDU_END | \
972 		HTT_RX_FILTER_TLV_FLAGS_MPDU_END | \
973 		HTT_RX_FILTER_TLV_FLAGS_PACKET_HEADER | \
974 		HTT_RX_FILTER_TLV_FLAGS_PER_MSDU_HEADER | \
975 		HTT_RX_FILTER_TLV_FLAGS_ATTENTION)
976 
977 struct htt_rx_ring_selection_cfg_cmd {
978 	u32 info0;
979 	u32 info1;
980 	u32 pkt_type_en_flags0;
981 	u32 pkt_type_en_flags1;
982 	u32 pkt_type_en_flags2;
983 	u32 pkt_type_en_flags3;
984 	u32 rx_filter_tlv;
985 } __packed;
986 
987 struct htt_rx_ring_tlv_filter {
988 	u32 rx_filter; /* see htt_rx_filter_tlv_flags */
989 	u32 pkt_filter_flags0; /* MGMT */
990 	u32 pkt_filter_flags1; /* MGMT */
991 	u32 pkt_filter_flags2; /* CTRL */
992 	u32 pkt_filter_flags3; /* DATA */
993 };
994 
995 #define HTT_RX_FULL_MON_MODE_CFG_CMD_INFO0_MSG_TYPE	GENMASK(7, 0)
996 #define HTT_RX_FULL_MON_MODE_CFG_CMD_INFO0_PDEV_ID	GENMASK(15, 8)
997 
998 #define HTT_RX_FULL_MON_MODE_CFG_CMD_CFG_ENABLE			BIT(0)
999 #define HTT_RX_FULL_MON_MODE_CFG_CMD_CFG_ZERO_MPDUS_END		BIT(1)
1000 #define HTT_RX_FULL_MON_MODE_CFG_CMD_CFG_NON_ZERO_MPDUS_END	BIT(2)
1001 #define HTT_RX_FULL_MON_MODE_CFG_CMD_CFG_RELEASE_RING		GENMASK(10, 3)
1002 
1003 /* Enumeration for full monitor mode destination ring select
1004  * 0 - REO destination ring select
1005  * 1 - FW destination ring select
1006  * 2 - SW destination ring select
1007  * 3 - Release destination ring select
1008  */
1009 enum htt_rx_full_mon_release_ring {
1010 	HTT_RX_MON_RING_REO,
1011 	HTT_RX_MON_RING_FW,
1012 	HTT_RX_MON_RING_SW,
1013 	HTT_RX_MON_RING_RELEASE,
1014 };
1015 
1016 struct htt_rx_full_monitor_mode_cfg_cmd {
1017 	u32 info0;
1018 	u32 cfg;
1019 } __packed;
1020 
1021 /* HTT message target->host */
1022 
1023 enum htt_t2h_msg_type {
1024 	HTT_T2H_MSG_TYPE_VERSION_CONF,
1025 	HTT_T2H_MSG_TYPE_PEER_MAP	= 0x3,
1026 	HTT_T2H_MSG_TYPE_PEER_UNMAP	= 0x4,
1027 	HTT_T2H_MSG_TYPE_RX_ADDBA	= 0x5,
1028 	HTT_T2H_MSG_TYPE_PKTLOG		= 0x8,
1029 	HTT_T2H_MSG_TYPE_SEC_IND	= 0xb,
1030 	HTT_T2H_MSG_TYPE_PEER_MAP2	= 0x1e,
1031 	HTT_T2H_MSG_TYPE_PEER_UNMAP2	= 0x1f,
1032 	HTT_T2H_MSG_TYPE_PPDU_STATS_IND = 0x1d,
1033 	HTT_T2H_MSG_TYPE_EXT_STATS_CONF = 0x1c,
1034 	HTT_T2H_MSG_TYPE_BKPRESSURE_EVENT_IND = 0x24,
1035 };
1036 
1037 #define HTT_TARGET_VERSION_MAJOR 3
1038 
1039 #define HTT_T2H_MSG_TYPE		GENMASK(7, 0)
1040 #define HTT_T2H_VERSION_CONF_MINOR	GENMASK(15, 8)
1041 #define HTT_T2H_VERSION_CONF_MAJOR	GENMASK(23, 16)
1042 
1043 struct htt_t2h_version_conf_msg {
1044 	u32 version;
1045 } __packed;
1046 
1047 #define HTT_T2H_PEER_MAP_INFO_VDEV_ID	GENMASK(15, 8)
1048 #define HTT_T2H_PEER_MAP_INFO_PEER_ID	GENMASK(31, 16)
1049 #define HTT_T2H_PEER_MAP_INFO1_MAC_ADDR_H16	GENMASK(15, 0)
1050 #define HTT_T2H_PEER_MAP_INFO1_HW_PEER_ID	GENMASK(31, 16)
1051 #define HTT_T2H_PEER_MAP_INFO2_AST_HASH_VAL	GENMASK(15, 0)
1052 #define HTT_T2H_PEER_MAP_INFO2_NEXT_HOP_M	BIT(16)
1053 #define HTT_T2H_PEER_MAP_INFO2_NEXT_HOP_S	16
1054 
1055 struct htt_t2h_peer_map_event {
1056 	u32 info;
1057 	u32 mac_addr_l32;
1058 	u32 info1;
1059 	u32 info2;
1060 } __packed;
1061 
1062 #define HTT_T2H_PEER_UNMAP_INFO_VDEV_ID	HTT_T2H_PEER_MAP_INFO_VDEV_ID
1063 #define HTT_T2H_PEER_UNMAP_INFO_PEER_ID	HTT_T2H_PEER_MAP_INFO_PEER_ID
1064 #define HTT_T2H_PEER_UNMAP_INFO1_MAC_ADDR_H16 \
1065 					HTT_T2H_PEER_MAP_INFO1_MAC_ADDR_H16
1066 #define HTT_T2H_PEER_MAP_INFO1_NEXT_HOP_M HTT_T2H_PEER_MAP_INFO2_NEXT_HOP_M
1067 #define HTT_T2H_PEER_MAP_INFO1_NEXT_HOP_S HTT_T2H_PEER_MAP_INFO2_NEXT_HOP_S
1068 
1069 struct htt_t2h_peer_unmap_event {
1070 	u32 info;
1071 	u32 mac_addr_l32;
1072 	u32 info1;
1073 } __packed;
1074 
1075 struct htt_resp_msg {
1076 	union {
1077 		struct htt_t2h_version_conf_msg version_msg;
1078 		struct htt_t2h_peer_map_event peer_map_ev;
1079 		struct htt_t2h_peer_unmap_event peer_unmap_ev;
1080 	};
1081 } __packed;
1082 
1083 #define HTT_BACKPRESSURE_EVENT_PDEV_ID_M GENMASK(15, 8)
1084 #define HTT_BACKPRESSURE_EVENT_RING_TYPE_M GENMASK(23, 16)
1085 #define HTT_BACKPRESSURE_EVENT_RING_ID_M GENMASK(31, 24)
1086 
1087 #define HTT_BACKPRESSURE_EVENT_HP_M GENMASK(15, 0)
1088 #define HTT_BACKPRESSURE_EVENT_TP_M GENMASK(31, 16)
1089 
1090 #define HTT_BACKPRESSURE_UMAC_RING_TYPE	0
1091 #define HTT_BACKPRESSURE_LMAC_RING_TYPE	1
1092 
1093 enum htt_backpressure_umac_ringid {
1094 	HTT_SW_RING_IDX_REO_REO2SW1_RING,
1095 	HTT_SW_RING_IDX_REO_REO2SW2_RING,
1096 	HTT_SW_RING_IDX_REO_REO2SW3_RING,
1097 	HTT_SW_RING_IDX_REO_REO2SW4_RING,
1098 	HTT_SW_RING_IDX_REO_WBM2REO_LINK_RING,
1099 	HTT_SW_RING_IDX_REO_REO2TCL_RING,
1100 	HTT_SW_RING_IDX_REO_REO2FW_RING,
1101 	HTT_SW_RING_IDX_REO_REO_RELEASE_RING,
1102 	HTT_SW_RING_IDX_WBM_PPE_RELEASE_RING,
1103 	HTT_SW_RING_IDX_TCL_TCL2TQM_RING,
1104 	HTT_SW_RING_IDX_WBM_TQM_RELEASE_RING,
1105 	HTT_SW_RING_IDX_WBM_REO_RELEASE_RING,
1106 	HTT_SW_RING_IDX_WBM_WBM2SW0_RELEASE_RING,
1107 	HTT_SW_RING_IDX_WBM_WBM2SW1_RELEASE_RING,
1108 	HTT_SW_RING_IDX_WBM_WBM2SW2_RELEASE_RING,
1109 	HTT_SW_RING_IDX_WBM_WBM2SW3_RELEASE_RING,
1110 	HTT_SW_RING_IDX_REO_REO_CMD_RING,
1111 	HTT_SW_RING_IDX_REO_REO_STATUS_RING,
1112 	HTT_SW_UMAC_RING_IDX_MAX,
1113 };
1114 
1115 enum htt_backpressure_lmac_ringid {
1116 	HTT_SW_RING_IDX_FW2RXDMA_BUF_RING,
1117 	HTT_SW_RING_IDX_FW2RXDMA_STATUS_RING,
1118 	HTT_SW_RING_IDX_FW2RXDMA_LINK_RING,
1119 	HTT_SW_RING_IDX_SW2RXDMA_BUF_RING,
1120 	HTT_SW_RING_IDX_WBM2RXDMA_LINK_RING,
1121 	HTT_SW_RING_IDX_RXDMA2FW_RING,
1122 	HTT_SW_RING_IDX_RXDMA2SW_RING,
1123 	HTT_SW_RING_IDX_RXDMA2RELEASE_RING,
1124 	HTT_SW_RING_IDX_RXDMA2REO_RING,
1125 	HTT_SW_RING_IDX_MONITOR_STATUS_RING,
1126 	HTT_SW_RING_IDX_MONITOR_BUF_RING,
1127 	HTT_SW_RING_IDX_MONITOR_DESC_RING,
1128 	HTT_SW_RING_IDX_MONITOR_DEST_RING,
1129 	HTT_SW_LMAC_RING_IDX_MAX,
1130 };
1131 
1132 /* ppdu stats
1133  *
1134  * @details
1135  * The following field definitions describe the format of the HTT target
1136  * to host ppdu stats indication message.
1137  *
1138  *
1139  * |31                         16|15   12|11   10|9      8|7            0 |
1140  * |----------------------------------------------------------------------|
1141  * |    payload_size             | rsvd  |pdev_id|mac_id  |    msg type   |
1142  * |----------------------------------------------------------------------|
1143  * |                          ppdu_id                                     |
1144  * |----------------------------------------------------------------------|
1145  * |                        Timestamp in us                               |
1146  * |----------------------------------------------------------------------|
1147  * |                          reserved                                    |
1148  * |----------------------------------------------------------------------|
1149  * |                    type-specific stats info                          |
1150  * |                     (see htt_ppdu_stats.h)                           |
1151  * |----------------------------------------------------------------------|
1152  * Header fields:
1153  *  - MSG_TYPE
1154  *    Bits 7:0
1155  *    Purpose: Identifies this is a PPDU STATS indication
1156  *             message.
1157  *    Value: 0x1d
1158  *  - mac_id
1159  *    Bits 9:8
1160  *    Purpose: mac_id of this ppdu_id
1161  *    Value: 0-3
1162  *  - pdev_id
1163  *    Bits 11:10
1164  *    Purpose: pdev_id of this ppdu_id
1165  *    Value: 0-3
1166  *     0 (for rings at SOC level),
1167  *     1/2/3 PDEV -> 0/1/2
1168  *  - payload_size
1169  *    Bits 31:16
1170  *    Purpose: total tlv size
1171  *    Value: payload_size in bytes
1172  */
1173 
1174 #define HTT_T2H_PPDU_STATS_INFO_PDEV_ID GENMASK(11, 10)
1175 #define HTT_T2H_PPDU_STATS_INFO_PAYLOAD_SIZE GENMASK(31, 16)
1176 
1177 struct ath11k_htt_ppdu_stats_msg {
1178 	u32 info;
1179 	u32 ppdu_id;
1180 	u32 timestamp;
1181 	u32 rsvd;
1182 	u8 data[];
1183 } __packed;
1184 
1185 struct htt_tlv {
1186 	u32 header;
1187 	u8 value[];
1188 } __packed;
1189 
1190 #define HTT_TLV_TAG			GENMASK(11, 0)
1191 #define HTT_TLV_LEN			GENMASK(23, 12)
1192 
1193 enum HTT_PPDU_STATS_BW {
1194 	HTT_PPDU_STATS_BANDWIDTH_5MHZ   = 0,
1195 	HTT_PPDU_STATS_BANDWIDTH_10MHZ  = 1,
1196 	HTT_PPDU_STATS_BANDWIDTH_20MHZ  = 2,
1197 	HTT_PPDU_STATS_BANDWIDTH_40MHZ  = 3,
1198 	HTT_PPDU_STATS_BANDWIDTH_80MHZ  = 4,
1199 	HTT_PPDU_STATS_BANDWIDTH_160MHZ = 5, /* includes 80+80 */
1200 	HTT_PPDU_STATS_BANDWIDTH_DYN    = 6,
1201 };
1202 
1203 #define HTT_PPDU_STATS_CMN_FLAGS_FRAME_TYPE_M	GENMASK(7, 0)
1204 #define HTT_PPDU_STATS_CMN_FLAGS_QUEUE_TYPE_M	GENMASK(15, 8)
1205 /* bw - HTT_PPDU_STATS_BW */
1206 #define HTT_PPDU_STATS_CMN_FLAGS_BW_M		GENMASK(19, 16)
1207 
1208 struct htt_ppdu_stats_common {
1209 	u32 ppdu_id;
1210 	u16 sched_cmdid;
1211 	u8 ring_id;
1212 	u8 num_users;
1213 	u32 flags; /* %HTT_PPDU_STATS_COMMON_FLAGS_*/
1214 	u32 chain_mask;
1215 	u32 fes_duration_us; /* frame exchange sequence */
1216 	u32 ppdu_sch_eval_start_tstmp_us;
1217 	u32 ppdu_sch_end_tstmp_us;
1218 	u32 ppdu_start_tstmp_us;
1219 	/* BIT [15 :  0] - phy mode (WLAN_PHY_MODE) with which ppdu was transmitted
1220 	 * BIT [31 : 16] - bandwidth (in MHz) with which ppdu was transmitted
1221 	 */
1222 	u16 phy_mode;
1223 	u16 bw_mhz;
1224 } __packed;
1225 
1226 enum htt_ppdu_stats_gi {
1227 	HTT_PPDU_STATS_SGI_0_8_US,
1228 	HTT_PPDU_STATS_SGI_0_4_US,
1229 	HTT_PPDU_STATS_SGI_1_6_US,
1230 	HTT_PPDU_STATS_SGI_3_2_US,
1231 };
1232 
1233 #define HTT_PPDU_STATS_USER_RATE_INFO0_USER_POS_M	GENMASK(3, 0)
1234 #define HTT_PPDU_STATS_USER_RATE_INFO0_MU_GROUP_ID_M	GENMASK(11, 4)
1235 
1236 #define HTT_PPDU_STATS_USER_RATE_INFO1_RESP_TYPE_VALD_M	BIT(0)
1237 #define HTT_PPDU_STATS_USER_RATE_INFO1_PPDU_TYPE_M	GENMASK(5, 1)
1238 
1239 #define HTT_PPDU_STATS_USER_RATE_FLAGS_LTF_SIZE_M	GENMASK(1, 0)
1240 #define HTT_PPDU_STATS_USER_RATE_FLAGS_STBC_M		BIT(2)
1241 #define HTT_PPDU_STATS_USER_RATE_FLAGS_HE_RE_M		BIT(3)
1242 #define HTT_PPDU_STATS_USER_RATE_FLAGS_TXBF_M		GENMASK(7, 4)
1243 #define HTT_PPDU_STATS_USER_RATE_FLAGS_BW_M		GENMASK(11, 8)
1244 #define HTT_PPDU_STATS_USER_RATE_FLAGS_NSS_M		GENMASK(15, 12)
1245 #define HTT_PPDU_STATS_USER_RATE_FLAGS_MCS_M		GENMASK(19, 16)
1246 #define HTT_PPDU_STATS_USER_RATE_FLAGS_PREAMBLE_M	GENMASK(23, 20)
1247 #define HTT_PPDU_STATS_USER_RATE_FLAGS_GI_M		GENMASK(27, 24)
1248 #define HTT_PPDU_STATS_USER_RATE_FLAGS_DCM_M		BIT(28)
1249 #define HTT_PPDU_STATS_USER_RATE_FLAGS_LDPC_M		BIT(29)
1250 
1251 #define HTT_USR_RATE_PREAMBLE(_val) \
1252 		FIELD_GET(HTT_PPDU_STATS_USER_RATE_FLAGS_PREAMBLE_M, _val)
1253 #define HTT_USR_RATE_BW(_val) \
1254 		FIELD_GET(HTT_PPDU_STATS_USER_RATE_FLAGS_BW_M, _val)
1255 #define HTT_USR_RATE_NSS(_val) \
1256 		FIELD_GET(HTT_PPDU_STATS_USER_RATE_FLAGS_NSS_M, _val)
1257 #define HTT_USR_RATE_MCS(_val) \
1258 		FIELD_GET(HTT_PPDU_STATS_USER_RATE_FLAGS_MCS_M, _val)
1259 #define HTT_USR_RATE_GI(_val) \
1260 		FIELD_GET(HTT_PPDU_STATS_USER_RATE_FLAGS_GI_M, _val)
1261 #define HTT_USR_RATE_DCM(_val) \
1262 		FIELD_GET(HTT_PPDU_STATS_USER_RATE_FLAGS_DCM_M, _val)
1263 
1264 #define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_LTF_SIZE_M		GENMASK(1, 0)
1265 #define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_STBC_M		BIT(2)
1266 #define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_HE_RE_M		BIT(3)
1267 #define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_TXBF_M		GENMASK(7, 4)
1268 #define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_BW_M		GENMASK(11, 8)
1269 #define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_NSS_M		GENMASK(15, 12)
1270 #define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_MCS_M		GENMASK(19, 16)
1271 #define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_PREAMBLE_M		GENMASK(23, 20)
1272 #define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_GI_M		GENMASK(27, 24)
1273 #define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_DCM_M		BIT(28)
1274 #define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_LDPC_M		BIT(29)
1275 
1276 struct htt_ppdu_stats_user_rate {
1277 	u8 tid_num;
1278 	u8 reserved0;
1279 	u16 sw_peer_id;
1280 	u32 info0; /* %HTT_PPDU_STATS_USER_RATE_INFO0_*/
1281 	u16 ru_end;
1282 	u16 ru_start;
1283 	u16 resp_ru_end;
1284 	u16 resp_ru_start;
1285 	u32 info1; /* %HTT_PPDU_STATS_USER_RATE_INFO1_ */
1286 	u32 rate_flags; /* %HTT_PPDU_STATS_USER_RATE_FLAGS_ */
1287 	/* Note: resp_rate_info is only valid for if resp_type is UL */
1288 	u32 resp_rate_flags; /* %HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_ */
1289 } __packed;
1290 
1291 #define HTT_PPDU_STATS_TX_INFO_FLAGS_RATECODE_M		GENMASK(7, 0)
1292 #define HTT_PPDU_STATS_TX_INFO_FLAGS_IS_AMPDU_M		BIT(8)
1293 #define HTT_PPDU_STATS_TX_INFO_FLAGS_BA_ACK_FAILED_M	GENMASK(10, 9)
1294 #define HTT_PPDU_STATS_TX_INFO_FLAGS_BW_M		GENMASK(13, 11)
1295 #define HTT_PPDU_STATS_TX_INFO_FLAGS_SGI_M		BIT(14)
1296 #define HTT_PPDU_STATS_TX_INFO_FLAGS_PEERID_M		GENMASK(31, 16)
1297 
1298 #define HTT_TX_INFO_IS_AMSDU(_flags) \
1299 			FIELD_GET(HTT_PPDU_STATS_TX_INFO_FLAGS_IS_AMPDU_M, _flags)
1300 #define HTT_TX_INFO_BA_ACK_FAILED(_flags) \
1301 			FIELD_GET(HTT_PPDU_STATS_TX_INFO_FLAGS_BA_ACK_FAILED_M, _flags)
1302 #define HTT_TX_INFO_RATECODE(_flags) \
1303 			FIELD_GET(HTT_PPDU_STATS_TX_INFO_FLAGS_RATECODE_M, _flags)
1304 #define HTT_TX_INFO_PEERID(_flags) \
1305 			FIELD_GET(HTT_PPDU_STATS_TX_INFO_FLAGS_PEERID_M, _flags)
1306 
1307 enum  htt_ppdu_stats_usr_compln_status {
1308 	HTT_PPDU_STATS_USER_STATUS_OK,
1309 	HTT_PPDU_STATS_USER_STATUS_FILTERED,
1310 	HTT_PPDU_STATS_USER_STATUS_RESP_TIMEOUT,
1311 	HTT_PPDU_STATS_USER_STATUS_RESP_MISMATCH,
1312 	HTT_PPDU_STATS_USER_STATUS_ABORT,
1313 };
1314 
1315 #define HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_LONG_RETRY_M	GENMASK(3, 0)
1316 #define HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_SHORT_RETRY_M	GENMASK(7, 4)
1317 #define HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_IS_AMPDU_M		BIT(8)
1318 #define HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_RESP_TYPE_M		GENMASK(12, 9)
1319 
1320 #define HTT_USR_CMPLTN_IS_AMPDU(_val) \
1321 	    FIELD_GET(HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_IS_AMPDU_M, _val)
1322 #define HTT_USR_CMPLTN_LONG_RETRY(_val) \
1323 	    FIELD_GET(HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_LONG_RETRY_M, _val)
1324 #define HTT_USR_CMPLTN_SHORT_RETRY(_val) \
1325 	    FIELD_GET(HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_SHORT_RETRY_M, _val)
1326 
1327 struct htt_ppdu_stats_usr_cmpltn_cmn {
1328 	u8 status;
1329 	u8 tid_num;
1330 	u16 sw_peer_id;
1331 	/* RSSI value of last ack packet (units = dB above noise floor) */
1332 	u32 ack_rssi;
1333 	u16 mpdu_tried;
1334 	u16 mpdu_success;
1335 	u32 flags; /* %HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_LONG_RETRIES*/
1336 } __packed;
1337 
1338 #define HTT_PPDU_STATS_ACK_BA_INFO_NUM_MPDU_M	GENMASK(8, 0)
1339 #define HTT_PPDU_STATS_ACK_BA_INFO_NUM_MSDU_M	GENMASK(24, 9)
1340 #define HTT_PPDU_STATS_ACK_BA_INFO_TID_NUM	GENMASK(31, 25)
1341 
1342 #define HTT_PPDU_STATS_NON_QOS_TID	16
1343 
1344 struct htt_ppdu_stats_usr_cmpltn_ack_ba_status {
1345 	u32 ppdu_id;
1346 	u16 sw_peer_id;
1347 	u16 reserved0;
1348 	u32 info; /* %HTT_PPDU_STATS_USR_CMPLTN_CMN_INFO_ */
1349 	u16 current_seq;
1350 	u16 start_seq;
1351 	u32 success_bytes;
1352 } __packed;
1353 
1354 struct htt_ppdu_user_stats {
1355 	u16 peer_id;
1356 	u32 tlv_flags;
1357 	bool is_valid_peer_id;
1358 	struct htt_ppdu_stats_user_rate rate;
1359 	struct htt_ppdu_stats_usr_cmpltn_cmn cmpltn_cmn;
1360 	struct htt_ppdu_stats_usr_cmpltn_ack_ba_status ack_ba;
1361 };
1362 
1363 #define HTT_PPDU_STATS_MAX_USERS	8
1364 #define HTT_PPDU_DESC_MAX_DEPTH	16
1365 
1366 struct htt_ppdu_stats {
1367 	struct htt_ppdu_stats_common common;
1368 	struct htt_ppdu_user_stats user_stats[HTT_PPDU_STATS_MAX_USERS];
1369 };
1370 
1371 struct htt_ppdu_stats_info {
1372 	u32 ppdu_id;
1373 	struct htt_ppdu_stats ppdu_stats;
1374 	struct list_head list;
1375 };
1376 
1377 /* @brief target -> host packet log message
1378  *
1379  * @details
1380  * The following field definitions describe the format of the packet log
1381  * message sent from the target to the host.
1382  * The message consists of a 4-octet header,followed by a variable number
1383  * of 32-bit character values.
1384  *
1385  * |31                         16|15  12|11   10|9    8|7            0|
1386  * |------------------------------------------------------------------|
1387  * |        payload_size         | rsvd |pdev_id|mac_id|   msg type   |
1388  * |------------------------------------------------------------------|
1389  * |                              payload                             |
1390  * |------------------------------------------------------------------|
1391  *   - MSG_TYPE
1392  *     Bits 7:0
1393  *     Purpose: identifies this as a pktlog message
1394  *     Value: HTT_T2H_MSG_TYPE_PKTLOG
1395  *   - mac_id
1396  *     Bits 9:8
1397  *     Purpose: identifies which MAC/PHY instance generated this pktlog info
1398  *     Value: 0-3
1399  *   - pdev_id
1400  *     Bits 11:10
1401  *     Purpose: pdev_id
1402  *     Value: 0-3
1403  *     0 (for rings at SOC level),
1404  *     1/2/3 PDEV -> 0/1/2
1405  *   - payload_size
1406  *     Bits 31:16
1407  *     Purpose: explicitly specify the payload size
1408  *     Value: payload size in bytes (payload size is a multiple of 4 bytes)
1409  */
1410 struct htt_pktlog_msg {
1411 	u32 hdr;
1412 	u8 payload[];
1413 };
1414 
1415 /* @brief host -> target FW extended statistics retrieve
1416  *
1417  * @details
1418  * The following field definitions describe the format of the HTT host
1419  * to target FW extended stats retrieve message.
1420  * The message specifies the type of stats the host wants to retrieve.
1421  *
1422  * |31          24|23          16|15           8|7            0|
1423  * |-----------------------------------------------------------|
1424  * |   reserved   | stats type   |   pdev_mask  |   msg type   |
1425  * |-----------------------------------------------------------|
1426  * |                   config param [0]                        |
1427  * |-----------------------------------------------------------|
1428  * |                   config param [1]                        |
1429  * |-----------------------------------------------------------|
1430  * |                   config param [2]                        |
1431  * |-----------------------------------------------------------|
1432  * |                   config param [3]                        |
1433  * |-----------------------------------------------------------|
1434  * |                         reserved                          |
1435  * |-----------------------------------------------------------|
1436  * |                        cookie LSBs                        |
1437  * |-----------------------------------------------------------|
1438  * |                        cookie MSBs                        |
1439  * |-----------------------------------------------------------|
1440  * Header fields:
1441  *  - MSG_TYPE
1442  *    Bits 7:0
1443  *    Purpose: identifies this is a extended stats upload request message
1444  *    Value: 0x10
1445  *  - PDEV_MASK
1446  *    Bits 8:15
1447  *    Purpose: identifies the mask of PDEVs to retrieve stats from
1448  *    Value: This is a overloaded field, refer to usage and interpretation of
1449  *           PDEV in interface document.
1450  *           Bit   8    :  Reserved for SOC stats
1451  *           Bit 9 - 15 :  Indicates PDEV_MASK in DBDC
1452  *                         Indicates MACID_MASK in DBS
1453  *  - STATS_TYPE
1454  *    Bits 23:16
1455  *    Purpose: identifies which FW statistics to upload
1456  *    Value: Defined by htt_dbg_ext_stats_type (see htt_stats.h)
1457  *  - Reserved
1458  *    Bits 31:24
1459  *  - CONFIG_PARAM [0]
1460  *    Bits 31:0
1461  *    Purpose: give an opaque configuration value to the specified stats type
1462  *    Value: stats-type specific configuration value
1463  *           Refer to htt_stats.h for interpretation for each stats sub_type
1464  *  - CONFIG_PARAM [1]
1465  *    Bits 31:0
1466  *    Purpose: give an opaque configuration value to the specified stats type
1467  *    Value: stats-type specific configuration value
1468  *           Refer to htt_stats.h for interpretation for each stats sub_type
1469  *  - CONFIG_PARAM [2]
1470  *    Bits 31:0
1471  *    Purpose: give an opaque configuration value to the specified stats type
1472  *    Value: stats-type specific configuration value
1473  *           Refer to htt_stats.h for interpretation for each stats sub_type
1474  *  - CONFIG_PARAM [3]
1475  *    Bits 31:0
1476  *    Purpose: give an opaque configuration value to the specified stats type
1477  *    Value: stats-type specific configuration value
1478  *           Refer to htt_stats.h for interpretation for each stats sub_type
1479  *  - Reserved [31:0] for future use.
1480  *  - COOKIE_LSBS
1481  *    Bits 31:0
1482  *    Purpose: Provide a mechanism to match a target->host stats confirmation
1483  *        message with its preceding host->target stats request message.
1484  *    Value: LSBs of the opaque cookie specified by the host-side requestor
1485  *  - COOKIE_MSBS
1486  *    Bits 31:0
1487  *    Purpose: Provide a mechanism to match a target->host stats confirmation
1488  *        message with its preceding host->target stats request message.
1489  *    Value: MSBs of the opaque cookie specified by the host-side requestor
1490  */
1491 
1492 struct htt_ext_stats_cfg_hdr {
1493 	u8 msg_type;
1494 	u8 pdev_mask;
1495 	u8 stats_type;
1496 	u8 reserved;
1497 } __packed;
1498 
1499 struct htt_ext_stats_cfg_cmd {
1500 	struct htt_ext_stats_cfg_hdr hdr;
1501 	u32 cfg_param0;
1502 	u32 cfg_param1;
1503 	u32 cfg_param2;
1504 	u32 cfg_param3;
1505 	u32 reserved;
1506 	u32 cookie_lsb;
1507 	u32 cookie_msb;
1508 } __packed;
1509 
1510 /* htt stats config default params */
1511 #define HTT_STAT_DEFAULT_RESET_START_OFFSET 0
1512 #define HTT_STAT_DEFAULT_CFG0_ALL_HWQS 0xffffffff
1513 #define HTT_STAT_DEFAULT_CFG0_ALL_TXQS 0xffffffff
1514 #define HTT_STAT_DEFAULT_CFG0_ALL_CMDQS 0xffff
1515 #define HTT_STAT_DEFAULT_CFG0_ALL_RINGS 0xffff
1516 #define HTT_STAT_DEFAULT_CFG0_ACTIVE_PEERS 0xff
1517 #define HTT_STAT_DEFAULT_CFG0_CCA_CUMULATIVE 0x00
1518 #define HTT_STAT_DEFAULT_CFG0_ACTIVE_VDEVS 0x00
1519 
1520 /* HTT_DBG_EXT_STATS_PEER_INFO
1521  * PARAMS:
1522  * @config_param0:
1523  *  [Bit0] - [0] for sw_peer_id, [1] for mac_addr based request
1524  *  [Bit15 : Bit 1] htt_peer_stats_req_mode_t
1525  *  [Bit31 : Bit16] sw_peer_id
1526  * @config_param1:
1527  *  peer_stats_req_type_mask:32 (enum htt_peer_stats_tlv_enum)
1528  *   0 bit htt_peer_stats_cmn_tlv
1529  *   1 bit htt_peer_details_tlv
1530  *   2 bit htt_tx_peer_rate_stats_tlv
1531  *   3 bit htt_rx_peer_rate_stats_tlv
1532  *   4 bit htt_tx_tid_stats_tlv/htt_tx_tid_stats_v1_tlv
1533  *   5 bit htt_rx_tid_stats_tlv
1534  *   6 bit htt_msdu_flow_stats_tlv
1535  * @config_param2: [Bit31 : Bit0] mac_addr31to0
1536  * @config_param3: [Bit15 : Bit0] mac_addr47to32
1537  *                [Bit31 : Bit16] reserved
1538  */
1539 #define HTT_STAT_PEER_INFO_MAC_ADDR BIT(0)
1540 #define HTT_STAT_DEFAULT_PEER_REQ_TYPE 0x7f
1541 
1542 /* Used to set different configs to the specified stats type.*/
1543 struct htt_ext_stats_cfg_params {
1544 	u32 cfg0;
1545 	u32 cfg1;
1546 	u32 cfg2;
1547 	u32 cfg3;
1548 };
1549 
1550 /* @brief target -> host extended statistics upload
1551  *
1552  * @details
1553  * The following field definitions describe the format of the HTT target
1554  * to host stats upload confirmation message.
1555  * The message contains a cookie echoed from the HTT host->target stats
1556  * upload request, which identifies which request the confirmation is
1557  * for, and a single stats can span over multiple HTT stats indication
1558  * due to the HTT message size limitation so every HTT ext stats indication
1559  * will have tag-length-value stats information elements.
1560  * The tag-length header for each HTT stats IND message also includes a
1561  * status field, to indicate whether the request for the stat type in
1562  * question was fully met, partially met, unable to be met, or invalid
1563  * (if the stat type in question is disabled in the target).
1564  * A Done bit 1's indicate the end of the of stats info elements.
1565  *
1566  *
1567  * |31                         16|15    12|11|10 8|7   5|4       0|
1568  * |--------------------------------------------------------------|
1569  * |                   reserved                   |    msg type   |
1570  * |--------------------------------------------------------------|
1571  * |                         cookie LSBs                          |
1572  * |--------------------------------------------------------------|
1573  * |                         cookie MSBs                          |
1574  * |--------------------------------------------------------------|
1575  * |      stats entry length     | rsvd   | D|  S |   stat type   |
1576  * |--------------------------------------------------------------|
1577  * |                   type-specific stats info                   |
1578  * |                      (see htt_stats.h)                       |
1579  * |--------------------------------------------------------------|
1580  * Header fields:
1581  *  - MSG_TYPE
1582  *    Bits 7:0
1583  *    Purpose: Identifies this is a extended statistics upload confirmation
1584  *             message.
1585  *    Value: 0x1c
1586  *  - COOKIE_LSBS
1587  *    Bits 31:0
1588  *    Purpose: Provide a mechanism to match a target->host stats confirmation
1589  *        message with its preceding host->target stats request message.
1590  *    Value: LSBs of the opaque cookie specified by the host-side requestor
1591  *  - COOKIE_MSBS
1592  *    Bits 31:0
1593  *    Purpose: Provide a mechanism to match a target->host stats confirmation
1594  *        message with its preceding host->target stats request message.
1595  *    Value: MSBs of the opaque cookie specified by the host-side requestor
1596  *
1597  * Stats Information Element tag-length header fields:
1598  *  - STAT_TYPE
1599  *    Bits 7:0
1600  *    Purpose: identifies the type of statistics info held in the
1601  *        following information element
1602  *    Value: htt_dbg_ext_stats_type
1603  *  - STATUS
1604  *    Bits 10:8
1605  *    Purpose: indicate whether the requested stats are present
1606  *    Value: htt_dbg_ext_stats_status
1607  *  - DONE
1608  *    Bits 11
1609  *    Purpose:
1610  *        Indicates the completion of the stats entry, this will be the last
1611  *        stats conf HTT segment for the requested stats type.
1612  *    Value:
1613  *        0 -> the stats retrieval is ongoing
1614  *        1 -> the stats retrieval is complete
1615  *  - LENGTH
1616  *    Bits 31:16
1617  *    Purpose: indicate the stats information size
1618  *    Value: This field specifies the number of bytes of stats information
1619  *       that follows the element tag-length header.
1620  *       It is expected but not required that this length is a multiple of
1621  *       4 bytes.
1622  */
1623 
1624 #define HTT_T2H_EXT_STATS_INFO1_DONE	BIT(11)
1625 #define HTT_T2H_EXT_STATS_INFO1_LENGTH   GENMASK(31, 16)
1626 
1627 struct ath11k_htt_extd_stats_msg {
1628 	u32 info0;
1629 	u64 cookie;
1630 	u32 info1;
1631 	u8 data[];
1632 } __packed;
1633 
1634 #define	HTT_MAC_ADDR_L32_0	GENMASK(7, 0)
1635 #define	HTT_MAC_ADDR_L32_1	GENMASK(15, 8)
1636 #define	HTT_MAC_ADDR_L32_2	GENMASK(23, 16)
1637 #define	HTT_MAC_ADDR_L32_3	GENMASK(31, 24)
1638 #define	HTT_MAC_ADDR_H16_0	GENMASK(7, 0)
1639 #define	HTT_MAC_ADDR_H16_1	GENMASK(15, 8)
1640 
1641 struct htt_mac_addr {
1642 	u32 mac_addr_l32;
1643 	u32 mac_addr_h16;
1644 };
1645 
1646 static inline void ath11k_dp_get_mac_addr(u32 addr_l32, u16 addr_h16, u8 *addr)
1647 {
1648 	if (IS_ENABLED(CONFIG_CPU_BIG_ENDIAN)) {
1649 		addr_l32 = swab32(addr_l32);
1650 		addr_h16 = swab16(addr_h16);
1651 	}
1652 
1653 	memcpy(addr, &addr_l32, 4);
1654 	memcpy(addr + 4, &addr_h16, ETH_ALEN - 4);
1655 }
1656 
1657 int ath11k_dp_service_srng(struct ath11k_base *ab,
1658 			   struct ath11k_ext_irq_grp *irq_grp,
1659 			   int budget);
1660 int ath11k_dp_htt_connect(struct ath11k_dp *dp);
1661 void ath11k_dp_vdev_tx_attach(struct ath11k *ar, struct ath11k_vif *arvif);
1662 void ath11k_dp_free(struct ath11k_base *ab);
1663 int ath11k_dp_alloc(struct ath11k_base *ab);
1664 int ath11k_dp_pdev_alloc(struct ath11k_base *ab);
1665 void ath11k_dp_pdev_pre_alloc(struct ath11k_base *ab);
1666 void ath11k_dp_pdev_free(struct ath11k_base *ab);
1667 int ath11k_dp_tx_htt_srng_setup(struct ath11k_base *ab, u32 ring_id,
1668 				int mac_id, enum hal_ring_type ring_type);
1669 int ath11k_dp_peer_setup(struct ath11k *ar, int vdev_id, const u8 *addr);
1670 void ath11k_dp_peer_cleanup(struct ath11k *ar, int vdev_id, const u8 *addr);
1671 void ath11k_dp_srng_cleanup(struct ath11k_base *ab, struct dp_srng *ring);
1672 int ath11k_dp_srng_setup(struct ath11k_base *ab, struct dp_srng *ring,
1673 			 enum hal_ring_type type, int ring_num,
1674 			 int mac_id, int num_entries);
1675 void ath11k_dp_link_desc_cleanup(struct ath11k_base *ab,
1676 				 struct dp_link_desc_bank *desc_bank,
1677 				 u32 ring_type, struct dp_srng *ring);
1678 int ath11k_dp_link_desc_setup(struct ath11k_base *ab,
1679 			      struct dp_link_desc_bank *link_desc_banks,
1680 			      u32 ring_type, struct hal_srng *srng,
1681 			      u32 n_link_desc);
1682 void ath11k_dp_shadow_start_timer(struct ath11k_base *ab,
1683 				  struct hal_srng	*srng,
1684 				  struct ath11k_hp_update_timer *update_timer);
1685 void ath11k_dp_shadow_stop_timer(struct ath11k_base *ab,
1686 				 struct ath11k_hp_update_timer *update_timer);
1687 void ath11k_dp_shadow_init_timer(struct ath11k_base *ab,
1688 				 struct ath11k_hp_update_timer *update_timer,
1689 				 u32 interval, u32 ring_id);
1690 void ath11k_dp_stop_shadow_timers(struct ath11k_base *ab);
1691 
1692 #endif
1693