xref: /openbmc/linux/drivers/net/wireless/ath/ath11k/dp.h (revision f68f2ff9)
1 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
2 /*
3  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
4  */
5 
6 #ifndef ATH11K_DP_H
7 #define ATH11K_DP_H
8 
9 #include "hal_rx.h"
10 
11 #define MAX_RXDMA_PER_PDEV     2
12 
13 struct ath11k_base;
14 struct ath11k_peer;
15 struct ath11k_dp;
16 struct ath11k_vif;
17 struct hal_tcl_status_ring;
18 struct ath11k_ext_irq_grp;
19 
20 struct dp_rx_tid {
21 	u8 tid;
22 	u32 *vaddr;
23 	dma_addr_t paddr;
24 	u32 size;
25 	u32 ba_win_sz;
26 	bool active;
27 
28 	/* Info related to rx fragments */
29 	u32 cur_sn;
30 	u16 last_frag_no;
31 	u16 rx_frag_bitmap;
32 
33 	struct sk_buff_head rx_frags;
34 	struct hal_reo_dest_ring *dst_ring_desc;
35 
36 	/* Timer info related to fragments */
37 	struct timer_list frag_timer;
38 	struct ath11k_base *ab;
39 };
40 
41 #define DP_REO_DESC_FREE_THRESHOLD  64
42 #define DP_REO_DESC_FREE_TIMEOUT_MS 1000
43 #define DP_MON_PURGE_TIMEOUT_MS     100
44 #define DP_MON_SERVICE_BUDGET       128
45 
46 struct dp_reo_cache_flush_elem {
47 	struct list_head list;
48 	struct dp_rx_tid data;
49 	unsigned long ts;
50 };
51 
52 struct dp_reo_cmd {
53 	struct list_head list;
54 	struct dp_rx_tid data;
55 	int cmd_num;
56 	void (*handler)(struct ath11k_dp *, void *,
57 			enum hal_reo_cmd_status status);
58 };
59 
60 struct dp_srng {
61 	u32 *vaddr_unaligned;
62 	u32 *vaddr;
63 	dma_addr_t paddr_unaligned;
64 	dma_addr_t paddr;
65 	int size;
66 	u32 ring_id;
67 	u8 cached;
68 };
69 
70 struct dp_rxdma_ring {
71 	struct dp_srng refill_buf_ring;
72 	struct idr bufs_idr;
73 	/* Protects bufs_idr */
74 	spinlock_t idr_lock;
75 	int bufs_max;
76 };
77 
78 #define ATH11K_TX_COMPL_NEXT(x)	(((x) + 1) % DP_TX_COMP_RING_SIZE)
79 
80 struct dp_tx_ring {
81 	u8 tcl_data_ring_id;
82 	struct dp_srng tcl_data_ring;
83 	struct dp_srng tcl_comp_ring;
84 	struct idr txbuf_idr;
85 	/* Protects txbuf_idr and num_pending */
86 	spinlock_t tx_idr_lock;
87 	struct hal_wbm_release_ring *tx_status;
88 	int tx_status_head;
89 	int tx_status_tail;
90 };
91 
92 enum dp_mon_status_buf_state {
93 	/* PPDU id matches in dst ring and status ring */
94 	DP_MON_STATUS_MATCH,
95 	/* status ring dma is not done */
96 	DP_MON_STATUS_NO_DMA,
97 	/* status ring is lagging, reap status ring */
98 	DP_MON_STATUS_LAG,
99 	/* status ring is leading, reap dst ring and drop */
100 	DP_MON_STATUS_LEAD,
101 	/* replinish monitor status ring */
102 	DP_MON_STATUS_REPLINISH,
103 };
104 
105 struct ath11k_pdev_mon_stats {
106 	u32 status_ppdu_state;
107 	u32 status_ppdu_start;
108 	u32 status_ppdu_end;
109 	u32 status_ppdu_compl;
110 	u32 status_ppdu_start_mis;
111 	u32 status_ppdu_end_mis;
112 	u32 status_ppdu_done;
113 	u32 dest_ppdu_done;
114 	u32 dest_mpdu_done;
115 	u32 dest_mpdu_drop;
116 	u32 dup_mon_linkdesc_cnt;
117 	u32 dup_mon_buf_cnt;
118 };
119 
120 struct dp_full_mon_mpdu {
121 	struct list_head list;
122 	struct sk_buff *head;
123 	struct sk_buff *tail;
124 };
125 
126 struct dp_link_desc_bank {
127 	void *vaddr_unaligned;
128 	void *vaddr;
129 	dma_addr_t paddr_unaligned;
130 	dma_addr_t paddr;
131 	u32 size;
132 };
133 
134 /* Size to enforce scatter idle list mode */
135 #define DP_LINK_DESC_ALLOC_SIZE_THRESH 0x200000
136 #define DP_LINK_DESC_BANKS_MAX 8
137 
138 #define DP_RX_DESC_COOKIE_INDEX_MAX		0x3ffff
139 #define DP_RX_DESC_COOKIE_POOL_ID_MAX		0x1c0000
140 #define DP_RX_DESC_COOKIE_MAX	\
141 	(DP_RX_DESC_COOKIE_INDEX_MAX | DP_RX_DESC_COOKIE_POOL_ID_MAX)
142 #define DP_NOT_PPDU_ID_WRAP_AROUND 20000
143 
144 enum ath11k_dp_ppdu_state {
145 	DP_PPDU_STATUS_START,
146 	DP_PPDU_STATUS_DONE,
147 };
148 
149 struct ath11k_mon_data {
150 	struct dp_link_desc_bank link_desc_banks[DP_LINK_DESC_BANKS_MAX];
151 	struct hal_rx_mon_ppdu_info mon_ppdu_info;
152 
153 	u32 mon_ppdu_status;
154 	u32 mon_last_buf_cookie;
155 	u64 mon_last_linkdesc_paddr;
156 	u16 chan_noise_floor;
157 	bool hold_mon_dst_ring;
158 	enum dp_mon_status_buf_state buf_state;
159 	dma_addr_t mon_status_paddr;
160 	struct dp_full_mon_mpdu *mon_mpdu;
161 	struct hal_sw_mon_ring_entries sw_mon_entries;
162 	struct ath11k_pdev_mon_stats rx_mon_stats;
163 	/* lock for monitor data */
164 	spinlock_t mon_lock;
165 	struct sk_buff_head rx_status_q;
166 };
167 
168 struct ath11k_pdev_dp {
169 	u32 mac_id;
170 	atomic_t num_tx_pending;
171 	wait_queue_head_t tx_empty_waitq;
172 	struct dp_rxdma_ring rx_refill_buf_ring;
173 	struct dp_srng rx_mac_buf_ring[MAX_RXDMA_PER_PDEV];
174 	struct dp_srng rxdma_err_dst_ring[MAX_RXDMA_PER_PDEV];
175 	struct dp_srng rxdma_mon_dst_ring;
176 	struct dp_srng rxdma_mon_desc_ring;
177 
178 	struct dp_rxdma_ring rxdma_mon_buf_ring;
179 	struct dp_rxdma_ring rx_mon_status_refill_ring[MAX_RXDMA_PER_PDEV];
180 	struct ieee80211_rx_status rx_status;
181 	struct ath11k_mon_data mon_data;
182 };
183 
184 #define DP_NUM_CLIENTS_MAX 64
185 #define DP_AVG_TIDS_PER_CLIENT 2
186 #define DP_NUM_TIDS_MAX (DP_NUM_CLIENTS_MAX * DP_AVG_TIDS_PER_CLIENT)
187 #define DP_AVG_MSDUS_PER_FLOW 128
188 #define DP_AVG_FLOWS_PER_TID 2
189 #define DP_AVG_MPDUS_PER_TID_MAX 128
190 #define DP_AVG_MSDUS_PER_MPDU 4
191 
192 #define DP_RX_HASH_ENABLE	1 /* Enable hash based Rx steering */
193 
194 #define DP_BA_WIN_SZ_MAX	256
195 
196 #define DP_TCL_NUM_RING_MAX	3
197 #define DP_TCL_NUM_RING_MAX_QCA6390	1
198 
199 #define DP_IDLE_SCATTER_BUFS_MAX 16
200 
201 #define DP_WBM_RELEASE_RING_SIZE	64
202 #define DP_TCL_DATA_RING_SIZE		512
203 #define DP_TX_COMP_RING_SIZE		32768
204 #define DP_TX_IDR_SIZE			DP_TX_COMP_RING_SIZE
205 #define DP_TCL_CMD_RING_SIZE		32
206 #define DP_TCL_STATUS_RING_SIZE		32
207 #define DP_REO_DST_RING_MAX		4
208 #define DP_REO_DST_RING_SIZE		2048
209 #define DP_REO_REINJECT_RING_SIZE	32
210 #define DP_RX_RELEASE_RING_SIZE		1024
211 #define DP_REO_EXCEPTION_RING_SIZE	128
212 #define DP_REO_CMD_RING_SIZE		128
213 #define DP_REO_STATUS_RING_SIZE		2048
214 #define DP_RXDMA_BUF_RING_SIZE		4096
215 #define DP_RXDMA_REFILL_RING_SIZE	2048
216 #define DP_RXDMA_ERR_DST_RING_SIZE	1024
217 #define DP_RXDMA_MON_STATUS_RING_SIZE	1024
218 #define DP_RXDMA_MONITOR_BUF_RING_SIZE	4096
219 #define DP_RXDMA_MONITOR_DST_RING_SIZE	2048
220 #define DP_RXDMA_MONITOR_DESC_RING_SIZE	4096
221 
222 #define DP_RX_BUFFER_SIZE	2048
223 #define	DP_RX_BUFFER_SIZE_LITE  1024
224 #define DP_RX_BUFFER_ALIGN_SIZE	128
225 
226 #define DP_RXDMA_BUF_COOKIE_BUF_ID	GENMASK(17, 0)
227 #define DP_RXDMA_BUF_COOKIE_PDEV_ID	GENMASK(20, 18)
228 
229 #define DP_HW2SW_MACID(mac_id) ((mac_id) ? ((mac_id) - 1) : 0)
230 #define DP_SW2HW_MACID(mac_id) ((mac_id) + 1)
231 
232 #define DP_TX_DESC_ID_MAC_ID  GENMASK(1, 0)
233 #define DP_TX_DESC_ID_MSDU_ID GENMASK(18, 2)
234 #define DP_TX_DESC_ID_POOL_ID GENMASK(20, 19)
235 
236 #define ATH11K_SHADOW_DP_TIMER_INTERVAL 20
237 #define ATH11K_SHADOW_CTRL_TIMER_INTERVAL 10
238 
239 struct ath11k_hp_update_timer {
240 	struct timer_list timer;
241 	bool started;
242 	bool init;
243 	u32 tx_num;
244 	u32 timer_tx_num;
245 	u32 ring_id;
246 	u32 interval;
247 	struct ath11k_base *ab;
248 };
249 
250 struct ath11k_dp {
251 	struct ath11k_base *ab;
252 	enum ath11k_htc_ep_id eid;
253 	struct completion htt_tgt_version_received;
254 	u8 htt_tgt_ver_major;
255 	u8 htt_tgt_ver_minor;
256 	struct dp_link_desc_bank link_desc_banks[DP_LINK_DESC_BANKS_MAX];
257 	struct dp_srng wbm_idle_ring;
258 	struct dp_srng wbm_desc_rel_ring;
259 	struct dp_srng tcl_cmd_ring;
260 	struct dp_srng tcl_status_ring;
261 	struct dp_srng reo_reinject_ring;
262 	struct dp_srng rx_rel_ring;
263 	struct dp_srng reo_except_ring;
264 	struct dp_srng reo_cmd_ring;
265 	struct dp_srng reo_status_ring;
266 	struct dp_srng reo_dst_ring[DP_REO_DST_RING_MAX];
267 	struct dp_tx_ring tx_ring[DP_TCL_NUM_RING_MAX];
268 	struct hal_wbm_idle_scatter_list scatter_list[DP_IDLE_SCATTER_BUFS_MAX];
269 	struct list_head reo_cmd_list;
270 	struct list_head reo_cmd_cache_flush_list;
271 	struct list_head dp_full_mon_mpdu_list;
272 	u32 reo_cmd_cache_flush_count;
273 	/**
274 	 * protects access to below fields,
275 	 * - reo_cmd_list
276 	 * - reo_cmd_cache_flush_list
277 	 * - reo_cmd_cache_flush_count
278 	 */
279 	spinlock_t reo_cmd_lock;
280 	struct ath11k_hp_update_timer reo_cmd_timer;
281 	struct ath11k_hp_update_timer tx_ring_timer[DP_TCL_NUM_RING_MAX];
282 };
283 
284 /* HTT definitions */
285 
286 #define HTT_TCL_META_DATA_TYPE			BIT(0)
287 #define HTT_TCL_META_DATA_VALID_HTT		BIT(1)
288 
289 /* vdev meta data */
290 #define HTT_TCL_META_DATA_VDEV_ID		GENMASK(9, 2)
291 #define HTT_TCL_META_DATA_PDEV_ID		GENMASK(11, 10)
292 #define HTT_TCL_META_DATA_HOST_INSPECTED	BIT(12)
293 
294 /* peer meta data */
295 #define HTT_TCL_META_DATA_PEER_ID		GENMASK(15, 2)
296 
297 #define HTT_TX_WBM_COMP_STATUS_OFFSET 8
298 
299 /* HTT tx completion is overlayed in wbm_release_ring */
300 #define HTT_TX_WBM_COMP_INFO0_STATUS		GENMASK(12, 9)
301 #define HTT_TX_WBM_COMP_INFO0_REINJECT_REASON	GENMASK(16, 13)
302 #define HTT_TX_WBM_COMP_INFO0_REINJECT_REASON	GENMASK(16, 13)
303 
304 #define HTT_TX_WBM_COMP_INFO1_ACK_RSSI		GENMASK(31, 24)
305 
306 struct htt_tx_wbm_completion {
307 	u32 info0;
308 	u32 info1;
309 	u32 info2;
310 	u32 info3;
311 } __packed;
312 
313 enum htt_h2t_msg_type {
314 	HTT_H2T_MSG_TYPE_VERSION_REQ		= 0,
315 	HTT_H2T_MSG_TYPE_SRING_SETUP		= 0xb,
316 	HTT_H2T_MSG_TYPE_RX_RING_SELECTION_CFG	= 0xc,
317 	HTT_H2T_MSG_TYPE_EXT_STATS_CFG		= 0x10,
318 	HTT_H2T_MSG_TYPE_PPDU_STATS_CFG		= 0x11,
319 	HTT_H2T_MSG_TYPE_RX_FULL_MONITOR_MODE	= 0x17,
320 };
321 
322 #define HTT_VER_REQ_INFO_MSG_ID		GENMASK(7, 0)
323 
324 struct htt_ver_req_cmd {
325 	u32 ver_reg_info;
326 } __packed;
327 
328 enum htt_srng_ring_type {
329 	HTT_HW_TO_SW_RING,
330 	HTT_SW_TO_HW_RING,
331 	HTT_SW_TO_SW_RING,
332 };
333 
334 enum htt_srng_ring_id {
335 	HTT_RXDMA_HOST_BUF_RING,
336 	HTT_RXDMA_MONITOR_STATUS_RING,
337 	HTT_RXDMA_MONITOR_BUF_RING,
338 	HTT_RXDMA_MONITOR_DESC_RING,
339 	HTT_RXDMA_MONITOR_DEST_RING,
340 	HTT_HOST1_TO_FW_RXBUF_RING,
341 	HTT_HOST2_TO_FW_RXBUF_RING,
342 	HTT_RXDMA_NON_MONITOR_DEST_RING,
343 };
344 
345 /* host -> target  HTT_SRING_SETUP message
346  *
347  * After target is booted up, Host can send SRING setup message for
348  * each host facing LMAC SRING. Target setups up HW registers based
349  * on setup message and confirms back to Host if response_required is set.
350  * Host should wait for confirmation message before sending new SRING
351  * setup message
352  *
353  * The message would appear as follows:
354  *
355  * |31            24|23    20|19|18 16|15|14          8|7                0|
356  * |--------------- +-----------------+----------------+------------------|
357  * |    ring_type   |      ring_id    |    pdev_id     |     msg_type     |
358  * |----------------------------------------------------------------------|
359  * |                          ring_base_addr_lo                           |
360  * |----------------------------------------------------------------------|
361  * |                         ring_base_addr_hi                            |
362  * |----------------------------------------------------------------------|
363  * |ring_misc_cfg_flag|ring_entry_size|            ring_size              |
364  * |----------------------------------------------------------------------|
365  * |                         ring_head_offset32_remote_addr_lo            |
366  * |----------------------------------------------------------------------|
367  * |                         ring_head_offset32_remote_addr_hi            |
368  * |----------------------------------------------------------------------|
369  * |                         ring_tail_offset32_remote_addr_lo            |
370  * |----------------------------------------------------------------------|
371  * |                         ring_tail_offset32_remote_addr_hi            |
372  * |----------------------------------------------------------------------|
373  * |                          ring_msi_addr_lo                            |
374  * |----------------------------------------------------------------------|
375  * |                          ring_msi_addr_hi                            |
376  * |----------------------------------------------------------------------|
377  * |                          ring_msi_data                               |
378  * |----------------------------------------------------------------------|
379  * |         intr_timer_th            |IM|      intr_batch_counter_th     |
380  * |----------------------------------------------------------------------|
381  * |          reserved        |RR|PTCF|        intr_low_threshold         |
382  * |----------------------------------------------------------------------|
383  * Where
384  *     IM = sw_intr_mode
385  *     RR = response_required
386  *     PTCF = prefetch_timer_cfg
387  *
388  * The message is interpreted as follows:
389  * dword0  - b'0:7   - msg_type: This will be set to
390  *                     HTT_H2T_MSG_TYPE_SRING_SETUP
391  *           b'8:15  - pdev_id:
392  *                     0 (for rings at SOC/UMAC level),
393  *                     1/2/3 mac id (for rings at LMAC level)
394  *           b'16:23 - ring_id: identify which ring is to setup,
395  *                     more details can be got from enum htt_srng_ring_id
396  *           b'24:31 - ring_type: identify type of host rings,
397  *                     more details can be got from enum htt_srng_ring_type
398  * dword1  - b'0:31  - ring_base_addr_lo: Lower 32bits of ring base address
399  * dword2  - b'0:31  - ring_base_addr_hi: Upper 32bits of ring base address
400  * dword3  - b'0:15  - ring_size: size of the ring in unit of 4-bytes words
401  *           b'16:23 - ring_entry_size: Size of each entry in 4-byte word units
402  *           b'24:31 - ring_misc_cfg_flag: Valid only for HW_TO_SW_RING and
403  *                     SW_TO_HW_RING.
404  *                     Refer to HTT_SRING_SETUP_RING_MISC_CFG_RING defs.
405  * dword4  - b'0:31  - ring_head_off32_remote_addr_lo:
406  *                     Lower 32 bits of memory address of the remote variable
407  *                     storing the 4-byte word offset that identifies the head
408  *                     element within the ring.
409  *                     (The head offset variable has type u32.)
410  *                     Valid for HW_TO_SW and SW_TO_SW rings.
411  * dword5  - b'0:31  - ring_head_off32_remote_addr_hi:
412  *                     Upper 32 bits of memory address of the remote variable
413  *                     storing the 4-byte word offset that identifies the head
414  *                     element within the ring.
415  *                     (The head offset variable has type u32.)
416  *                     Valid for HW_TO_SW and SW_TO_SW rings.
417  * dword6  - b'0:31  - ring_tail_off32_remote_addr_lo:
418  *                     Lower 32 bits of memory address of the remote variable
419  *                     storing the 4-byte word offset that identifies the tail
420  *                     element within the ring.
421  *                     (The tail offset variable has type u32.)
422  *                     Valid for HW_TO_SW and SW_TO_SW rings.
423  * dword7  - b'0:31  - ring_tail_off32_remote_addr_hi:
424  *                     Upper 32 bits of memory address of the remote variable
425  *                     storing the 4-byte word offset that identifies the tail
426  *                     element within the ring.
427  *                     (The tail offset variable has type u32.)
428  *                     Valid for HW_TO_SW and SW_TO_SW rings.
429  * dword8  - b'0:31  - ring_msi_addr_lo: Lower 32bits of MSI cfg address
430  *                     valid only for HW_TO_SW_RING and SW_TO_HW_RING
431  * dword9  - b'0:31  - ring_msi_addr_hi: Upper 32bits of MSI cfg address
432  *                     valid only for HW_TO_SW_RING and SW_TO_HW_RING
433  * dword10 - b'0:31  - ring_msi_data: MSI data
434  *                     Refer to HTT_SRING_SETUP_RING_MSC_CFG_xxx defs
435  *                     valid only for HW_TO_SW_RING and SW_TO_HW_RING
436  * dword11 - b'0:14  - intr_batch_counter_th:
437  *                     batch counter threshold is in units of 4-byte words.
438  *                     HW internally maintains and increments batch count.
439  *                     (see SRING spec for detail description).
440  *                     When batch count reaches threshold value, an interrupt
441  *                     is generated by HW.
442  *           b'15    - sw_intr_mode:
443  *                     This configuration shall be static.
444  *                     Only programmed at power up.
445  *                     0: generate pulse style sw interrupts
446  *                     1: generate level style sw interrupts
447  *           b'16:31 - intr_timer_th:
448  *                     The timer init value when timer is idle or is
449  *                     initialized to start downcounting.
450  *                     In 8us units (to cover a range of 0 to 524 ms)
451  * dword12 - b'0:15  - intr_low_threshold:
452  *                     Used only by Consumer ring to generate ring_sw_int_p.
453  *                     Ring entries low threshold water mark, that is used
454  *                     in combination with the interrupt timer as well as
455  *                     the clearing of the level interrupt.
456  *           b'16:18 - prefetch_timer_cfg:
457  *                     Used only by Consumer ring to set timer mode to
458  *                     support Application prefetch handling.
459  *                     The external tail offset/pointer will be updated
460  *                     at following intervals:
461  *                     3'b000: (Prefetch feature disabled; used only for debug)
462  *                     3'b001: 1 usec
463  *                     3'b010: 4 usec
464  *                     3'b011: 8 usec (default)
465  *                     3'b100: 16 usec
466  *                     Others: Reserverd
467  *           b'19    - response_required:
468  *                     Host needs HTT_T2H_MSG_TYPE_SRING_SETUP_DONE as response
469  *           b'20:31 - reserved:  reserved for future use
470  */
471 
472 #define HTT_SRNG_SETUP_CMD_INFO0_MSG_TYPE	GENMASK(7, 0)
473 #define HTT_SRNG_SETUP_CMD_INFO0_PDEV_ID	GENMASK(15, 8)
474 #define HTT_SRNG_SETUP_CMD_INFO0_RING_ID	GENMASK(23, 16)
475 #define HTT_SRNG_SETUP_CMD_INFO0_RING_TYPE	GENMASK(31, 24)
476 
477 #define HTT_SRNG_SETUP_CMD_INFO1_RING_SIZE			GENMASK(15, 0)
478 #define HTT_SRNG_SETUP_CMD_INFO1_RING_ENTRY_SIZE		GENMASK(23, 16)
479 #define HTT_SRNG_SETUP_CMD_INFO1_RING_LOOP_CNT_DIS		BIT(25)
480 #define HTT_SRNG_SETUP_CMD_INFO1_RING_FLAGS_MSI_SWAP		BIT(27)
481 #define HTT_SRNG_SETUP_CMD_INFO1_RING_FLAGS_HOST_FW_SWAP	BIT(28)
482 #define HTT_SRNG_SETUP_CMD_INFO1_RING_FLAGS_TLV_SWAP		BIT(29)
483 
484 #define HTT_SRNG_SETUP_CMD_INTR_INFO_BATCH_COUNTER_THRESH	GENMASK(14, 0)
485 #define HTT_SRNG_SETUP_CMD_INTR_INFO_SW_INTR_MODE		BIT(15)
486 #define HTT_SRNG_SETUP_CMD_INTR_INFO_INTR_TIMER_THRESH		GENMASK(31, 16)
487 
488 #define HTT_SRNG_SETUP_CMD_INFO2_INTR_LOW_THRESH	GENMASK(15, 0)
489 #define HTT_SRNG_SETUP_CMD_INFO2_PRE_FETCH_TIMER_CFG	BIT(16)
490 #define HTT_SRNG_SETUP_CMD_INFO2_RESPONSE_REQUIRED	BIT(19)
491 
492 struct htt_srng_setup_cmd {
493 	u32 info0;
494 	u32 ring_base_addr_lo;
495 	u32 ring_base_addr_hi;
496 	u32 info1;
497 	u32 ring_head_off32_remote_addr_lo;
498 	u32 ring_head_off32_remote_addr_hi;
499 	u32 ring_tail_off32_remote_addr_lo;
500 	u32 ring_tail_off32_remote_addr_hi;
501 	u32 ring_msi_addr_lo;
502 	u32 ring_msi_addr_hi;
503 	u32 msi_data;
504 	u32 intr_info;
505 	u32 info2;
506 } __packed;
507 
508 /* host -> target FW  PPDU_STATS config message
509  *
510  * @details
511  * The following field definitions describe the format of the HTT host
512  * to target FW for PPDU_STATS_CFG msg.
513  * The message allows the host to configure the PPDU_STATS_IND messages
514  * produced by the target.
515  *
516  * |31          24|23          16|15           8|7            0|
517  * |-----------------------------------------------------------|
518  * |    REQ bit mask             |   pdev_mask  |   msg type   |
519  * |-----------------------------------------------------------|
520  * Header fields:
521  *  - MSG_TYPE
522  *    Bits 7:0
523  *    Purpose: identifies this is a req to configure ppdu_stats_ind from target
524  *    Value: 0x11
525  *  - PDEV_MASK
526  *    Bits 8:15
527  *    Purpose: identifies which pdevs this PPDU stats configuration applies to
528  *    Value: This is a overloaded field, refer to usage and interpretation of
529  *           PDEV in interface document.
530  *           Bit   8    :  Reserved for SOC stats
531  *           Bit 9 - 15 :  Indicates PDEV_MASK in DBDC
532  *                         Indicates MACID_MASK in DBS
533  *  - REQ_TLV_BIT_MASK
534  *    Bits 16:31
535  *    Purpose: each set bit indicates the corresponding PPDU stats TLV type
536  *        needs to be included in the target's PPDU_STATS_IND messages.
537  *    Value: refer htt_ppdu_stats_tlv_tag_t <<<???
538  *
539  */
540 
541 struct htt_ppdu_stats_cfg_cmd {
542 	u32 msg;
543 } __packed;
544 
545 #define HTT_PPDU_STATS_CFG_MSG_TYPE		GENMASK(7, 0)
546 #define HTT_PPDU_STATS_CFG_SOC_STATS		BIT(8)
547 #define HTT_PPDU_STATS_CFG_PDEV_ID		GENMASK(15, 9)
548 #define HTT_PPDU_STATS_CFG_TLV_TYPE_BITMASK	GENMASK(31, 16)
549 
550 enum htt_ppdu_stats_tag_type {
551 	HTT_PPDU_STATS_TAG_COMMON,
552 	HTT_PPDU_STATS_TAG_USR_COMMON,
553 	HTT_PPDU_STATS_TAG_USR_RATE,
554 	HTT_PPDU_STATS_TAG_USR_MPDU_ENQ_BITMAP_64,
555 	HTT_PPDU_STATS_TAG_USR_MPDU_ENQ_BITMAP_256,
556 	HTT_PPDU_STATS_TAG_SCH_CMD_STATUS,
557 	HTT_PPDU_STATS_TAG_USR_COMPLTN_COMMON,
558 	HTT_PPDU_STATS_TAG_USR_COMPLTN_BA_BITMAP_64,
559 	HTT_PPDU_STATS_TAG_USR_COMPLTN_BA_BITMAP_256,
560 	HTT_PPDU_STATS_TAG_USR_COMPLTN_ACK_BA_STATUS,
561 	HTT_PPDU_STATS_TAG_USR_COMPLTN_FLUSH,
562 	HTT_PPDU_STATS_TAG_USR_COMMON_ARRAY,
563 	HTT_PPDU_STATS_TAG_INFO,
564 	HTT_PPDU_STATS_TAG_TX_MGMTCTRL_PAYLOAD,
565 
566 	/* New TLV's are added above to this line */
567 	HTT_PPDU_STATS_TAG_MAX,
568 };
569 
570 #define HTT_PPDU_STATS_TAG_DEFAULT (BIT(HTT_PPDU_STATS_TAG_COMMON) \
571 				   | BIT(HTT_PPDU_STATS_TAG_USR_COMMON) \
572 				   | BIT(HTT_PPDU_STATS_TAG_USR_RATE) \
573 				   | BIT(HTT_PPDU_STATS_TAG_SCH_CMD_STATUS) \
574 				   | BIT(HTT_PPDU_STATS_TAG_USR_COMPLTN_COMMON) \
575 				   | BIT(HTT_PPDU_STATS_TAG_USR_COMPLTN_ACK_BA_STATUS) \
576 				   | BIT(HTT_PPDU_STATS_TAG_USR_COMPLTN_FLUSH) \
577 				   | BIT(HTT_PPDU_STATS_TAG_USR_COMMON_ARRAY))
578 
579 #define HTT_PPDU_STATS_TAG_PKTLOG  (BIT(HTT_PPDU_STATS_TAG_USR_MPDU_ENQ_BITMAP_64) | \
580 				    BIT(HTT_PPDU_STATS_TAG_USR_MPDU_ENQ_BITMAP_256) | \
581 				    BIT(HTT_PPDU_STATS_TAG_USR_COMPLTN_BA_BITMAP_64) | \
582 				    BIT(HTT_PPDU_STATS_TAG_USR_COMPLTN_BA_BITMAP_256) | \
583 				    BIT(HTT_PPDU_STATS_TAG_INFO) | \
584 				    BIT(HTT_PPDU_STATS_TAG_TX_MGMTCTRL_PAYLOAD) | \
585 				    HTT_PPDU_STATS_TAG_DEFAULT)
586 
587 /* HTT_H2T_MSG_TYPE_RX_RING_SELECTION_CFG Message
588  *
589  * details:
590  *    HTT_H2T_MSG_TYPE_RX_RING_SELECTION_CFG message is sent by host to
591  *    configure RXDMA rings.
592  *    The configuration is per ring based and includes both packet subtypes
593  *    and PPDU/MPDU TLVs.
594  *
595  *    The message would appear as follows:
596  *
597  *    |31       26|25|24|23            16|15             8|7             0|
598  *    |-----------------+----------------+----------------+---------------|
599  *    |   rsvd1   |PS|SS|     ring_id    |     pdev_id    |    msg_type   |
600  *    |-------------------------------------------------------------------|
601  *    |              rsvd2               |           ring_buffer_size     |
602  *    |-------------------------------------------------------------------|
603  *    |                        packet_type_enable_flags_0                 |
604  *    |-------------------------------------------------------------------|
605  *    |                        packet_type_enable_flags_1                 |
606  *    |-------------------------------------------------------------------|
607  *    |                        packet_type_enable_flags_2                 |
608  *    |-------------------------------------------------------------------|
609  *    |                        packet_type_enable_flags_3                 |
610  *    |-------------------------------------------------------------------|
611  *    |                         tlv_filter_in_flags                       |
612  *    |-------------------------------------------------------------------|
613  * Where:
614  *     PS = pkt_swap
615  *     SS = status_swap
616  * The message is interpreted as follows:
617  * dword0 - b'0:7   - msg_type: This will be set to
618  *                    HTT_H2T_MSG_TYPE_RX_RING_SELECTION_CFG
619  *          b'8:15  - pdev_id:
620  *                    0 (for rings at SOC/UMAC level),
621  *                    1/2/3 mac id (for rings at LMAC level)
622  *          b'16:23 - ring_id : Identify the ring to configure.
623  *                    More details can be got from enum htt_srng_ring_id
624  *          b'24    - status_swap: 1 is to swap status TLV
625  *          b'25    - pkt_swap:  1 is to swap packet TLV
626  *          b'26:31 - rsvd1:  reserved for future use
627  * dword1 - b'0:16  - ring_buffer_size: size of bufferes referenced by rx ring,
628  *                    in byte units.
629  *                    Valid only for HW_TO_SW_RING and SW_TO_HW_RING
630  *        - b'16:31 - rsvd2: Reserved for future use
631  * dword2 - b'0:31  - packet_type_enable_flags_0:
632  *                    Enable MGMT packet from 0b0000 to 0b1001
633  *                    bits from low to high: FP, MD, MO - 3 bits
634  *                        FP: Filter_Pass
635  *                        MD: Monitor_Direct
636  *                        MO: Monitor_Other
637  *                    10 mgmt subtypes * 3 bits -> 30 bits
638  *                    Refer to PKT_TYPE_ENABLE_FLAG0_xxx_MGMT_xxx defs
639  * dword3 - b'0:31  - packet_type_enable_flags_1:
640  *                    Enable MGMT packet from 0b1010 to 0b1111
641  *                    bits from low to high: FP, MD, MO - 3 bits
642  *                    Refer to PKT_TYPE_ENABLE_FLAG1_xxx_MGMT_xxx defs
643  * dword4 - b'0:31 -  packet_type_enable_flags_2:
644  *                    Enable CTRL packet from 0b0000 to 0b1001
645  *                    bits from low to high: FP, MD, MO - 3 bits
646  *                    Refer to PKT_TYPE_ENABLE_FLAG2_xxx_CTRL_xxx defs
647  * dword5 - b'0:31  - packet_type_enable_flags_3:
648  *                    Enable CTRL packet from 0b1010 to 0b1111,
649  *                    MCAST_DATA, UCAST_DATA, NULL_DATA
650  *                    bits from low to high: FP, MD, MO - 3 bits
651  *                    Refer to PKT_TYPE_ENABLE_FLAG3_xxx_CTRL_xxx defs
652  * dword6 - b'0:31 -  tlv_filter_in_flags:
653  *                    Filter in Attention/MPDU/PPDU/Header/User tlvs
654  *                    Refer to CFG_TLV_FILTER_IN_FLAG defs
655  */
656 
657 #define HTT_RX_RING_SELECTION_CFG_CMD_INFO0_MSG_TYPE	GENMASK(7, 0)
658 #define HTT_RX_RING_SELECTION_CFG_CMD_INFO0_PDEV_ID	GENMASK(15, 8)
659 #define HTT_RX_RING_SELECTION_CFG_CMD_INFO0_RING_ID	GENMASK(23, 16)
660 #define HTT_RX_RING_SELECTION_CFG_CMD_INFO0_SS		BIT(24)
661 #define HTT_RX_RING_SELECTION_CFG_CMD_INFO0_PS		BIT(25)
662 
663 #define HTT_RX_RING_SELECTION_CFG_CMD_INFO1_BUF_SIZE	GENMASK(15, 0)
664 
665 enum htt_rx_filter_tlv_flags {
666 	HTT_RX_FILTER_TLV_FLAGS_MPDU_START		= BIT(0),
667 	HTT_RX_FILTER_TLV_FLAGS_MSDU_START		= BIT(1),
668 	HTT_RX_FILTER_TLV_FLAGS_RX_PACKET		= BIT(2),
669 	HTT_RX_FILTER_TLV_FLAGS_MSDU_END		= BIT(3),
670 	HTT_RX_FILTER_TLV_FLAGS_MPDU_END		= BIT(4),
671 	HTT_RX_FILTER_TLV_FLAGS_PACKET_HEADER		= BIT(5),
672 	HTT_RX_FILTER_TLV_FLAGS_PER_MSDU_HEADER		= BIT(6),
673 	HTT_RX_FILTER_TLV_FLAGS_ATTENTION		= BIT(7),
674 	HTT_RX_FILTER_TLV_FLAGS_PPDU_START		= BIT(8),
675 	HTT_RX_FILTER_TLV_FLAGS_PPDU_END		= BIT(9),
676 	HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS	= BIT(10),
677 	HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS_EXT	= BIT(11),
678 	HTT_RX_FILTER_TLV_FLAGS_PPDU_END_STATUS_DONE	= BIT(12),
679 };
680 
681 enum htt_rx_mgmt_pkt_filter_tlv_flags0 {
682 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_REQ		= BIT(0),
683 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_REQ		= BIT(1),
684 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_REQ		= BIT(2),
685 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_RESP		= BIT(3),
686 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_RESP		= BIT(4),
687 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_RESP		= BIT(5),
688 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_REQ	= BIT(6),
689 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_REQ	= BIT(7),
690 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_REQ	= BIT(8),
691 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_RESP	= BIT(9),
692 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_RESP	= BIT(10),
693 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_RESP	= BIT(11),
694 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_REQ		= BIT(12),
695 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_REQ		= BIT(13),
696 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_REQ		= BIT(14),
697 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_RESP		= BIT(15),
698 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_RESP		= BIT(16),
699 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_RESP		= BIT(17),
700 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_TIMING_ADV	= BIT(18),
701 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_TIMING_ADV	= BIT(19),
702 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_TIMING_ADV	= BIT(20),
703 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_RESERVED_7		= BIT(21),
704 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_RESERVED_7		= BIT(22),
705 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_RESERVED_7		= BIT(23),
706 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_BEACON		= BIT(24),
707 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_BEACON		= BIT(25),
708 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_BEACON		= BIT(26),
709 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_ATIM		= BIT(27),
710 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_ATIM		= BIT(28),
711 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_ATIM		= BIT(29),
712 };
713 
714 enum htt_rx_mgmt_pkt_filter_tlv_flags1 {
715 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_DISASSOC		= BIT(0),
716 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_DISASSOC		= BIT(1),
717 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_DISASSOC		= BIT(2),
718 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_AUTH		= BIT(3),
719 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_AUTH		= BIT(4),
720 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_AUTH		= BIT(5),
721 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_DEAUTH		= BIT(6),
722 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_DEAUTH		= BIT(7),
723 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_DEAUTH		= BIT(8),
724 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION		= BIT(9),
725 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION		= BIT(10),
726 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION		= BIT(11),
727 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION_NOACK	= BIT(12),
728 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION_NOACK	= BIT(13),
729 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION_NOACK	= BIT(14),
730 	HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_RESERVED_15	= BIT(15),
731 	HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_RESERVED_15	= BIT(16),
732 	HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_RESERVED_15	= BIT(17),
733 };
734 
735 enum htt_rx_ctrl_pkt_filter_tlv_flags2 {
736 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_1	= BIT(0),
737 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_1	= BIT(1),
738 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_1	= BIT(2),
739 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_2	= BIT(3),
740 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_2	= BIT(4),
741 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_2	= BIT(5),
742 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_TRIGGER	= BIT(6),
743 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_TRIGGER	= BIT(7),
744 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_TRIGGER	= BIT(8),
745 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_4	= BIT(9),
746 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_4	= BIT(10),
747 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_4	= BIT(11),
748 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_BF_REP_POLL	= BIT(12),
749 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_BF_REP_POLL	= BIT(13),
750 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_BF_REP_POLL	= BIT(14),
751 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_VHT_NDP	= BIT(15),
752 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_VHT_NDP	= BIT(16),
753 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_VHT_NDP	= BIT(17),
754 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_FRAME_EXT	= BIT(18),
755 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_FRAME_EXT	= BIT(19),
756 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_FRAME_EXT	= BIT(20),
757 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_WRAPPER	= BIT(21),
758 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_WRAPPER	= BIT(22),
759 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_WRAPPER	= BIT(23),
760 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_BAR		= BIT(24),
761 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_BAR		= BIT(25),
762 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_BAR		= BIT(26),
763 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_BA			= BIT(27),
764 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_BA			= BIT(28),
765 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_BA			= BIT(29),
766 };
767 
768 enum htt_rx_ctrl_pkt_filter_tlv_flags3 {
769 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_PSPOLL		= BIT(0),
770 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_PSPOLL		= BIT(1),
771 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_PSPOLL		= BIT(2),
772 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_RTS		= BIT(3),
773 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_RTS		= BIT(4),
774 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_RTS		= BIT(5),
775 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_CTS		= BIT(6),
776 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_CTS		= BIT(7),
777 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_CTS		= BIT(8),
778 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_ACK		= BIT(9),
779 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_ACK		= BIT(10),
780 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_ACK		= BIT(11),
781 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND		= BIT(12),
782 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND		= BIT(13),
783 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND		= BIT(14),
784 	HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND_ACK		= BIT(15),
785 	HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND_ACK		= BIT(16),
786 	HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND_ACK		= BIT(17),
787 };
788 
789 enum htt_rx_data_pkt_filter_tlv_flasg3 {
790 	HTT_RX_FP_DATA_PKT_FILTER_TLV_FLASG3_MCAST	= BIT(18),
791 	HTT_RX_MD_DATA_PKT_FILTER_TLV_FLASG3_MCAST	= BIT(19),
792 	HTT_RX_MO_DATA_PKT_FILTER_TLV_FLASG3_MCAST	= BIT(20),
793 	HTT_RX_FP_DATA_PKT_FILTER_TLV_FLASG3_UCAST	= BIT(21),
794 	HTT_RX_MD_DATA_PKT_FILTER_TLV_FLASG3_UCAST	= BIT(22),
795 	HTT_RX_MO_DATA_PKT_FILTER_TLV_FLASG3_UCAST	= BIT(23),
796 	HTT_RX_FP_DATA_PKT_FILTER_TLV_FLASG3_NULL_DATA	= BIT(24),
797 	HTT_RX_MD_DATA_PKT_FILTER_TLV_FLASG3_NULL_DATA	= BIT(25),
798 	HTT_RX_MO_DATA_PKT_FILTER_TLV_FLASG3_NULL_DATA	= BIT(26),
799 };
800 
801 #define HTT_RX_FP_MGMT_FILTER_FLAGS0 \
802 	(HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_REQ \
803 	| HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_RESP \
804 	| HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_REQ \
805 	| HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_RESP \
806 	| HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_REQ \
807 	| HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_RESP \
808 	| HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_TIMING_ADV \
809 	| HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_BEACON \
810 	| HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_ATIM)
811 
812 #define HTT_RX_MD_MGMT_FILTER_FLAGS0 \
813 	(HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_REQ \
814 	| HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_RESP \
815 	| HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_REQ \
816 	| HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_RESP \
817 	| HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_REQ \
818 	| HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_RESP \
819 	| HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_TIMING_ADV \
820 	| HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_BEACON \
821 	| HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_ATIM)
822 
823 #define HTT_RX_MO_MGMT_FILTER_FLAGS0 \
824 	(HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_REQ \
825 	| HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_RESP \
826 	| HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_REQ \
827 	| HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_RESP \
828 	| HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_REQ \
829 	| HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_RESP \
830 	| HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_TIMING_ADV \
831 	| HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_BEACON \
832 	| HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_ATIM)
833 
834 #define HTT_RX_FP_MGMT_FILTER_FLAGS1 (HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_DISASSOC \
835 				     | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_AUTH \
836 				     | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_DEAUTH \
837 				     | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION \
838 				     | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION_NOACK)
839 
840 #define HTT_RX_MD_MGMT_FILTER_FLAGS1 (HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_DISASSOC \
841 				     | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_AUTH \
842 				     | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_DEAUTH \
843 				     | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION \
844 				     | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION_NOACK)
845 
846 #define HTT_RX_MO_MGMT_FILTER_FLAGS1 (HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_DISASSOC \
847 				     | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_AUTH \
848 				     | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_DEAUTH \
849 				     | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION \
850 				     | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION_NOACK)
851 
852 #define HTT_RX_FP_CTRL_FILTER_FLASG2 (HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_WRAPPER \
853 				     | HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_BAR \
854 				     | HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_BA)
855 
856 #define HTT_RX_MD_CTRL_FILTER_FLASG2 (HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_WRAPPER \
857 				     | HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_BAR \
858 				     | HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_BA)
859 
860 #define HTT_RX_MO_CTRL_FILTER_FLASG2 (HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_WRAPPER \
861 				     | HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_BAR \
862 				     | HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_BA)
863 
864 #define HTT_RX_FP_CTRL_FILTER_FLASG3 (HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_PSPOLL \
865 				     | HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_RTS \
866 				     | HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_CTS \
867 				     | HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_ACK \
868 				     | HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND \
869 				     | HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND_ACK)
870 
871 #define HTT_RX_MD_CTRL_FILTER_FLASG3 (HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_PSPOLL \
872 				     | HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_RTS \
873 				     | HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_CTS \
874 				     | HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_ACK \
875 				     | HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND \
876 				     | HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND_ACK)
877 
878 #define HTT_RX_MO_CTRL_FILTER_FLASG3 (HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_PSPOLL \
879 				     | HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_RTS \
880 				     | HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_CTS \
881 				     | HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_ACK \
882 				     | HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND \
883 				     | HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND_ACK)
884 
885 #define HTT_RX_FP_DATA_FILTER_FLASG3 (HTT_RX_FP_DATA_PKT_FILTER_TLV_FLASG3_MCAST \
886 				     | HTT_RX_FP_DATA_PKT_FILTER_TLV_FLASG3_UCAST \
887 				     | HTT_RX_FP_DATA_PKT_FILTER_TLV_FLASG3_NULL_DATA)
888 
889 #define HTT_RX_MD_DATA_FILTER_FLASG3 (HTT_RX_MD_DATA_PKT_FILTER_TLV_FLASG3_MCAST \
890 				     | HTT_RX_MD_DATA_PKT_FILTER_TLV_FLASG3_UCAST \
891 				     | HTT_RX_MD_DATA_PKT_FILTER_TLV_FLASG3_NULL_DATA)
892 
893 #define HTT_RX_MO_DATA_FILTER_FLASG3 (HTT_RX_MO_DATA_PKT_FILTER_TLV_FLASG3_MCAST \
894 				     | HTT_RX_MO_DATA_PKT_FILTER_TLV_FLASG3_UCAST \
895 				     | HTT_RX_MO_DATA_PKT_FILTER_TLV_FLASG3_NULL_DATA)
896 
897 #define HTT_RX_MON_FP_MGMT_FILTER_FLAGS0 \
898 		(HTT_RX_FP_MGMT_FILTER_FLAGS0 | \
899 		HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_RESERVED_7)
900 
901 #define HTT_RX_MON_MO_MGMT_FILTER_FLAGS0 \
902 		(HTT_RX_MO_MGMT_FILTER_FLAGS0 | \
903 		HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_RESERVED_7)
904 
905 #define HTT_RX_MON_FP_MGMT_FILTER_FLAGS1 \
906 		(HTT_RX_FP_MGMT_FILTER_FLAGS1 | \
907 		HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_RESERVED_15)
908 
909 #define HTT_RX_MON_MO_MGMT_FILTER_FLAGS1 \
910 		(HTT_RX_MO_MGMT_FILTER_FLAGS1 | \
911 		HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_RESERVED_15)
912 
913 #define HTT_RX_MON_FP_CTRL_FILTER_FLASG2 \
914 		(HTT_RX_FP_CTRL_FILTER_FLASG2 | \
915 		HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_1 | \
916 		HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_2 | \
917 		HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_TRIGGER | \
918 		HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_4 | \
919 		HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_BF_REP_POLL | \
920 		HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_VHT_NDP | \
921 		HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_FRAME_EXT)
922 
923 #define HTT_RX_MON_MO_CTRL_FILTER_FLASG2 \
924 		(HTT_RX_MO_CTRL_FILTER_FLASG2 | \
925 		HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_1 | \
926 		HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_2 | \
927 		HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_TRIGGER | \
928 		HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_4 | \
929 		HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_BF_REP_POLL | \
930 		HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_VHT_NDP | \
931 		HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_FRAME_EXT)
932 
933 #define HTT_RX_MON_FP_CTRL_FILTER_FLASG3 HTT_RX_FP_CTRL_FILTER_FLASG3
934 
935 #define HTT_RX_MON_MO_CTRL_FILTER_FLASG3 HTT_RX_MO_CTRL_FILTER_FLASG3
936 
937 #define HTT_RX_MON_FP_DATA_FILTER_FLASG3 HTT_RX_FP_DATA_FILTER_FLASG3
938 
939 #define HTT_RX_MON_MO_DATA_FILTER_FLASG3 HTT_RX_MO_DATA_FILTER_FLASG3
940 
941 #define HTT_RX_MON_FILTER_TLV_FLAGS \
942 		(HTT_RX_FILTER_TLV_FLAGS_MPDU_START | \
943 		HTT_RX_FILTER_TLV_FLAGS_PPDU_START | \
944 		HTT_RX_FILTER_TLV_FLAGS_PPDU_END | \
945 		HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS | \
946 		HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS_EXT | \
947 		HTT_RX_FILTER_TLV_FLAGS_PPDU_END_STATUS_DONE)
948 
949 #define HTT_RX_MON_FILTER_TLV_FLAGS_MON_STATUS_RING \
950 		(HTT_RX_FILTER_TLV_FLAGS_MPDU_START | \
951 		HTT_RX_FILTER_TLV_FLAGS_PPDU_START | \
952 		HTT_RX_FILTER_TLV_FLAGS_PPDU_END | \
953 		HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS | \
954 		HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS_EXT | \
955 		HTT_RX_FILTER_TLV_FLAGS_PPDU_END_STATUS_DONE)
956 
957 #define HTT_RX_MON_FILTER_TLV_FLAGS_MON_BUF_RING \
958 		(HTT_RX_FILTER_TLV_FLAGS_MPDU_START | \
959 		HTT_RX_FILTER_TLV_FLAGS_MSDU_START | \
960 		HTT_RX_FILTER_TLV_FLAGS_RX_PACKET | \
961 		HTT_RX_FILTER_TLV_FLAGS_MSDU_END | \
962 		HTT_RX_FILTER_TLV_FLAGS_MPDU_END | \
963 		HTT_RX_FILTER_TLV_FLAGS_PACKET_HEADER | \
964 		HTT_RX_FILTER_TLV_FLAGS_PER_MSDU_HEADER | \
965 		HTT_RX_FILTER_TLV_FLAGS_ATTENTION)
966 
967 struct htt_rx_ring_selection_cfg_cmd {
968 	u32 info0;
969 	u32 info1;
970 	u32 pkt_type_en_flags0;
971 	u32 pkt_type_en_flags1;
972 	u32 pkt_type_en_flags2;
973 	u32 pkt_type_en_flags3;
974 	u32 rx_filter_tlv;
975 } __packed;
976 
977 struct htt_rx_ring_tlv_filter {
978 	u32 rx_filter; /* see htt_rx_filter_tlv_flags */
979 	u32 pkt_filter_flags0; /* MGMT */
980 	u32 pkt_filter_flags1; /* MGMT */
981 	u32 pkt_filter_flags2; /* CTRL */
982 	u32 pkt_filter_flags3; /* DATA */
983 };
984 
985 #define HTT_RX_FULL_MON_MODE_CFG_CMD_INFO0_MSG_TYPE	GENMASK(7, 0)
986 #define HTT_RX_FULL_MON_MODE_CFG_CMD_INFO0_PDEV_ID	GENMASK(15, 8)
987 
988 #define HTT_RX_FULL_MON_MODE_CFG_CMD_CFG_ENABLE			BIT(0)
989 #define HTT_RX_FULL_MON_MODE_CFG_CMD_CFG_ZERO_MPDUS_END		BIT(1)
990 #define HTT_RX_FULL_MON_MODE_CFG_CMD_CFG_NON_ZERO_MPDUS_END	BIT(2)
991 #define HTT_RX_FULL_MON_MODE_CFG_CMD_CFG_RELEASE_RING		GENMASK(10, 3)
992 
993 /**
994  * Enumeration for full monitor mode destination ring select
995  * 0 - REO destination ring select
996  * 1 - FW destination ring select
997  * 2 - SW destination ring select
998  * 3 - Release destination ring select
999  */
1000 enum htt_rx_full_mon_release_ring {
1001 	HTT_RX_MON_RING_REO,
1002 	HTT_RX_MON_RING_FW,
1003 	HTT_RX_MON_RING_SW,
1004 	HTT_RX_MON_RING_RELEASE,
1005 };
1006 
1007 struct htt_rx_full_monitor_mode_cfg_cmd {
1008 	u32 info0;
1009 	u32 cfg;
1010 } __packed;
1011 
1012 /* HTT message target->host */
1013 
1014 enum htt_t2h_msg_type {
1015 	HTT_T2H_MSG_TYPE_VERSION_CONF,
1016 	HTT_T2H_MSG_TYPE_PEER_MAP	= 0x3,
1017 	HTT_T2H_MSG_TYPE_PEER_UNMAP	= 0x4,
1018 	HTT_T2H_MSG_TYPE_RX_ADDBA	= 0x5,
1019 	HTT_T2H_MSG_TYPE_PKTLOG		= 0x8,
1020 	HTT_T2H_MSG_TYPE_SEC_IND	= 0xb,
1021 	HTT_T2H_MSG_TYPE_PEER_MAP2	= 0x1e,
1022 	HTT_T2H_MSG_TYPE_PEER_UNMAP2	= 0x1f,
1023 	HTT_T2H_MSG_TYPE_PPDU_STATS_IND = 0x1d,
1024 	HTT_T2H_MSG_TYPE_EXT_STATS_CONF = 0x1c,
1025 	HTT_T2H_MSG_TYPE_BKPRESSURE_EVENT_IND = 0x24,
1026 };
1027 
1028 #define HTT_TARGET_VERSION_MAJOR 3
1029 
1030 #define HTT_T2H_MSG_TYPE		GENMASK(7, 0)
1031 #define HTT_T2H_VERSION_CONF_MINOR	GENMASK(15, 8)
1032 #define HTT_T2H_VERSION_CONF_MAJOR	GENMASK(23, 16)
1033 
1034 struct htt_t2h_version_conf_msg {
1035 	u32 version;
1036 } __packed;
1037 
1038 #define HTT_T2H_PEER_MAP_INFO_VDEV_ID	GENMASK(15, 8)
1039 #define HTT_T2H_PEER_MAP_INFO_PEER_ID	GENMASK(31, 16)
1040 #define HTT_T2H_PEER_MAP_INFO1_MAC_ADDR_H16	GENMASK(15, 0)
1041 #define HTT_T2H_PEER_MAP_INFO1_HW_PEER_ID	GENMASK(31, 16)
1042 #define HTT_T2H_PEER_MAP_INFO2_AST_HASH_VAL	GENMASK(15, 0)
1043 #define HTT_T2H_PEER_MAP_INFO2_NEXT_HOP_M	BIT(16)
1044 #define HTT_T2H_PEER_MAP_INFO2_NEXT_HOP_S	16
1045 
1046 struct htt_t2h_peer_map_event {
1047 	u32 info;
1048 	u32 mac_addr_l32;
1049 	u32 info1;
1050 	u32 info2;
1051 } __packed;
1052 
1053 #define HTT_T2H_PEER_UNMAP_INFO_VDEV_ID	HTT_T2H_PEER_MAP_INFO_VDEV_ID
1054 #define HTT_T2H_PEER_UNMAP_INFO_PEER_ID	HTT_T2H_PEER_MAP_INFO_PEER_ID
1055 #define HTT_T2H_PEER_UNMAP_INFO1_MAC_ADDR_H16 \
1056 					HTT_T2H_PEER_MAP_INFO1_MAC_ADDR_H16
1057 #define HTT_T2H_PEER_MAP_INFO1_NEXT_HOP_M HTT_T2H_PEER_MAP_INFO2_NEXT_HOP_M
1058 #define HTT_T2H_PEER_MAP_INFO1_NEXT_HOP_S HTT_T2H_PEER_MAP_INFO2_NEXT_HOP_S
1059 
1060 struct htt_t2h_peer_unmap_event {
1061 	u32 info;
1062 	u32 mac_addr_l32;
1063 	u32 info1;
1064 } __packed;
1065 
1066 struct htt_resp_msg {
1067 	union {
1068 		struct htt_t2h_version_conf_msg version_msg;
1069 		struct htt_t2h_peer_map_event peer_map_ev;
1070 		struct htt_t2h_peer_unmap_event peer_unmap_ev;
1071 	};
1072 } __packed;
1073 
1074 #define HTT_BACKPRESSURE_EVENT_PDEV_ID_M GENMASK(15, 8)
1075 #define HTT_BACKPRESSURE_EVENT_RING_TYPE_M GENMASK(23, 16)
1076 #define HTT_BACKPRESSURE_EVENT_RING_ID_M GENMASK(31, 24)
1077 
1078 #define HTT_BACKPRESSURE_EVENT_HP_M GENMASK(15, 0)
1079 #define HTT_BACKPRESSURE_EVENT_TP_M GENMASK(31, 16)
1080 
1081 #define HTT_BACKPRESSURE_UMAC_RING_TYPE	0
1082 #define HTT_BACKPRESSURE_LMAC_RING_TYPE	1
1083 
1084 enum htt_backpressure_umac_ringid {
1085 	HTT_SW_RING_IDX_REO_REO2SW1_RING,
1086 	HTT_SW_RING_IDX_REO_REO2SW2_RING,
1087 	HTT_SW_RING_IDX_REO_REO2SW3_RING,
1088 	HTT_SW_RING_IDX_REO_REO2SW4_RING,
1089 	HTT_SW_RING_IDX_REO_WBM2REO_LINK_RING,
1090 	HTT_SW_RING_IDX_REO_REO2TCL_RING,
1091 	HTT_SW_RING_IDX_REO_REO2FW_RING,
1092 	HTT_SW_RING_IDX_REO_REO_RELEASE_RING,
1093 	HTT_SW_RING_IDX_WBM_PPE_RELEASE_RING,
1094 	HTT_SW_RING_IDX_TCL_TCL2TQM_RING,
1095 	HTT_SW_RING_IDX_WBM_TQM_RELEASE_RING,
1096 	HTT_SW_RING_IDX_WBM_REO_RELEASE_RING,
1097 	HTT_SW_RING_IDX_WBM_WBM2SW0_RELEASE_RING,
1098 	HTT_SW_RING_IDX_WBM_WBM2SW1_RELEASE_RING,
1099 	HTT_SW_RING_IDX_WBM_WBM2SW2_RELEASE_RING,
1100 	HTT_SW_RING_IDX_WBM_WBM2SW3_RELEASE_RING,
1101 	HTT_SW_RING_IDX_REO_REO_CMD_RING,
1102 	HTT_SW_RING_IDX_REO_REO_STATUS_RING,
1103 	HTT_SW_UMAC_RING_IDX_MAX,
1104 };
1105 
1106 enum htt_backpressure_lmac_ringid {
1107 	HTT_SW_RING_IDX_FW2RXDMA_BUF_RING,
1108 	HTT_SW_RING_IDX_FW2RXDMA_STATUS_RING,
1109 	HTT_SW_RING_IDX_FW2RXDMA_LINK_RING,
1110 	HTT_SW_RING_IDX_SW2RXDMA_BUF_RING,
1111 	HTT_SW_RING_IDX_WBM2RXDMA_LINK_RING,
1112 	HTT_SW_RING_IDX_RXDMA2FW_RING,
1113 	HTT_SW_RING_IDX_RXDMA2SW_RING,
1114 	HTT_SW_RING_IDX_RXDMA2RELEASE_RING,
1115 	HTT_SW_RING_IDX_RXDMA2REO_RING,
1116 	HTT_SW_RING_IDX_MONITOR_STATUS_RING,
1117 	HTT_SW_RING_IDX_MONITOR_BUF_RING,
1118 	HTT_SW_RING_IDX_MONITOR_DESC_RING,
1119 	HTT_SW_RING_IDX_MONITOR_DEST_RING,
1120 	HTT_SW_LMAC_RING_IDX_MAX,
1121 };
1122 
1123 /* ppdu stats
1124  *
1125  * @details
1126  * The following field definitions describe the format of the HTT target
1127  * to host ppdu stats indication message.
1128  *
1129  *
1130  * |31                         16|15   12|11   10|9      8|7            0 |
1131  * |----------------------------------------------------------------------|
1132  * |    payload_size             | rsvd  |pdev_id|mac_id  |    msg type   |
1133  * |----------------------------------------------------------------------|
1134  * |                          ppdu_id                                     |
1135  * |----------------------------------------------------------------------|
1136  * |                        Timestamp in us                               |
1137  * |----------------------------------------------------------------------|
1138  * |                          reserved                                    |
1139  * |----------------------------------------------------------------------|
1140  * |                    type-specific stats info                          |
1141  * |                     (see htt_ppdu_stats.h)                           |
1142  * |----------------------------------------------------------------------|
1143  * Header fields:
1144  *  - MSG_TYPE
1145  *    Bits 7:0
1146  *    Purpose: Identifies this is a PPDU STATS indication
1147  *             message.
1148  *    Value: 0x1d
1149  *  - mac_id
1150  *    Bits 9:8
1151  *    Purpose: mac_id of this ppdu_id
1152  *    Value: 0-3
1153  *  - pdev_id
1154  *    Bits 11:10
1155  *    Purpose: pdev_id of this ppdu_id
1156  *    Value: 0-3
1157  *     0 (for rings at SOC level),
1158  *     1/2/3 PDEV -> 0/1/2
1159  *  - payload_size
1160  *    Bits 31:16
1161  *    Purpose: total tlv size
1162  *    Value: payload_size in bytes
1163  */
1164 
1165 #define HTT_T2H_PPDU_STATS_INFO_PDEV_ID GENMASK(11, 10)
1166 #define HTT_T2H_PPDU_STATS_INFO_PAYLOAD_SIZE GENMASK(31, 16)
1167 
1168 struct ath11k_htt_ppdu_stats_msg {
1169 	u32 info;
1170 	u32 ppdu_id;
1171 	u32 timestamp;
1172 	u32 rsvd;
1173 	u8 data[0];
1174 } __packed;
1175 
1176 struct htt_tlv {
1177 	u32 header;
1178 	u8 value[0];
1179 } __packed;
1180 
1181 #define HTT_TLV_TAG			GENMASK(11, 0)
1182 #define HTT_TLV_LEN			GENMASK(23, 12)
1183 
1184 enum HTT_PPDU_STATS_BW {
1185 	HTT_PPDU_STATS_BANDWIDTH_5MHZ   = 0,
1186 	HTT_PPDU_STATS_BANDWIDTH_10MHZ  = 1,
1187 	HTT_PPDU_STATS_BANDWIDTH_20MHZ  = 2,
1188 	HTT_PPDU_STATS_BANDWIDTH_40MHZ  = 3,
1189 	HTT_PPDU_STATS_BANDWIDTH_80MHZ  = 4,
1190 	HTT_PPDU_STATS_BANDWIDTH_160MHZ = 5, /* includes 80+80 */
1191 	HTT_PPDU_STATS_BANDWIDTH_DYN    = 6,
1192 };
1193 
1194 #define HTT_PPDU_STATS_CMN_FLAGS_FRAME_TYPE_M	GENMASK(7, 0)
1195 #define HTT_PPDU_STATS_CMN_FLAGS_QUEUE_TYPE_M	GENMASK(15, 8)
1196 /* bw - HTT_PPDU_STATS_BW */
1197 #define HTT_PPDU_STATS_CMN_FLAGS_BW_M		GENMASK(19, 16)
1198 
1199 struct htt_ppdu_stats_common {
1200 	u32 ppdu_id;
1201 	u16 sched_cmdid;
1202 	u8 ring_id;
1203 	u8 num_users;
1204 	u32 flags; /* %HTT_PPDU_STATS_COMMON_FLAGS_*/
1205 	u32 chain_mask;
1206 	u32 fes_duration_us; /* frame exchange sequence */
1207 	u32 ppdu_sch_eval_start_tstmp_us;
1208 	u32 ppdu_sch_end_tstmp_us;
1209 	u32 ppdu_start_tstmp_us;
1210 	/* BIT [15 :  0] - phy mode (WLAN_PHY_MODE) with which ppdu was transmitted
1211 	 * BIT [31 : 16] - bandwidth (in MHz) with which ppdu was transmitted
1212 	 */
1213 	u16 phy_mode;
1214 	u16 bw_mhz;
1215 } __packed;
1216 
1217 enum htt_ppdu_stats_gi {
1218 	HTT_PPDU_STATS_SGI_0_8_US,
1219 	HTT_PPDU_STATS_SGI_0_4_US,
1220 	HTT_PPDU_STATS_SGI_1_6_US,
1221 	HTT_PPDU_STATS_SGI_3_2_US,
1222 };
1223 
1224 #define HTT_PPDU_STATS_USER_RATE_INFO0_USER_POS_M	GENMASK(3, 0)
1225 #define HTT_PPDU_STATS_USER_RATE_INFO0_MU_GROUP_ID_M	GENMASK(11, 4)
1226 
1227 #define HTT_PPDU_STATS_USER_RATE_INFO1_RESP_TYPE_VALD_M	BIT(0)
1228 #define HTT_PPDU_STATS_USER_RATE_INFO1_PPDU_TYPE_M	GENMASK(5, 1)
1229 
1230 #define HTT_PPDU_STATS_USER_RATE_FLAGS_LTF_SIZE_M	GENMASK(1, 0)
1231 #define HTT_PPDU_STATS_USER_RATE_FLAGS_STBC_M		BIT(2)
1232 #define HTT_PPDU_STATS_USER_RATE_FLAGS_HE_RE_M		BIT(3)
1233 #define HTT_PPDU_STATS_USER_RATE_FLAGS_TXBF_M		GENMASK(7, 4)
1234 #define HTT_PPDU_STATS_USER_RATE_FLAGS_BW_M		GENMASK(11, 8)
1235 #define HTT_PPDU_STATS_USER_RATE_FLAGS_NSS_M		GENMASK(15, 12)
1236 #define HTT_PPDU_STATS_USER_RATE_FLAGS_MCS_M		GENMASK(19, 16)
1237 #define HTT_PPDU_STATS_USER_RATE_FLAGS_PREAMBLE_M	GENMASK(23, 20)
1238 #define HTT_PPDU_STATS_USER_RATE_FLAGS_GI_M		GENMASK(27, 24)
1239 #define HTT_PPDU_STATS_USER_RATE_FLAGS_DCM_M		BIT(28)
1240 #define HTT_PPDU_STATS_USER_RATE_FLAGS_LDPC_M		BIT(29)
1241 
1242 #define HTT_USR_RATE_PREAMBLE(_val) \
1243 		FIELD_GET(HTT_PPDU_STATS_USER_RATE_FLAGS_PREAMBLE_M, _val)
1244 #define HTT_USR_RATE_BW(_val) \
1245 		FIELD_GET(HTT_PPDU_STATS_USER_RATE_FLAGS_BW_M, _val)
1246 #define HTT_USR_RATE_NSS(_val) \
1247 		FIELD_GET(HTT_PPDU_STATS_USER_RATE_FLAGS_NSS_M, _val)
1248 #define HTT_USR_RATE_MCS(_val) \
1249 		FIELD_GET(HTT_PPDU_STATS_USER_RATE_FLAGS_MCS_M, _val)
1250 #define HTT_USR_RATE_GI(_val) \
1251 		FIELD_GET(HTT_PPDU_STATS_USER_RATE_FLAGS_GI_M, _val)
1252 #define HTT_USR_RATE_DCM(_val) \
1253 		FIELD_GET(HTT_PPDU_STATS_USER_RATE_FLAGS_DCM_M, _val)
1254 
1255 #define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_LTF_SIZE_M		GENMASK(1, 0)
1256 #define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_STBC_M		BIT(2)
1257 #define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_HE_RE_M		BIT(3)
1258 #define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_TXBF_M		GENMASK(7, 4)
1259 #define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_BW_M		GENMASK(11, 8)
1260 #define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_NSS_M		GENMASK(15, 12)
1261 #define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_MCS_M		GENMASK(19, 16)
1262 #define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_PREAMBLE_M		GENMASK(23, 20)
1263 #define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_GI_M		GENMASK(27, 24)
1264 #define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_DCM_M		BIT(28)
1265 #define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_LDPC_M		BIT(29)
1266 
1267 struct htt_ppdu_stats_user_rate {
1268 	u8 tid_num;
1269 	u8 reserved0;
1270 	u16 sw_peer_id;
1271 	u32 info0; /* %HTT_PPDU_STATS_USER_RATE_INFO0_*/
1272 	u16 ru_end;
1273 	u16 ru_start;
1274 	u16 resp_ru_end;
1275 	u16 resp_ru_start;
1276 	u32 info1; /* %HTT_PPDU_STATS_USER_RATE_INFO1_ */
1277 	u32 rate_flags; /* %HTT_PPDU_STATS_USER_RATE_FLAGS_ */
1278 	/* Note: resp_rate_info is only valid for if resp_type is UL */
1279 	u32 resp_rate_flags; /* %HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_ */
1280 } __packed;
1281 
1282 #define HTT_PPDU_STATS_TX_INFO_FLAGS_RATECODE_M		GENMASK(7, 0)
1283 #define HTT_PPDU_STATS_TX_INFO_FLAGS_IS_AMPDU_M		BIT(8)
1284 #define HTT_PPDU_STATS_TX_INFO_FLAGS_BA_ACK_FAILED_M	GENMASK(10, 9)
1285 #define HTT_PPDU_STATS_TX_INFO_FLAGS_BW_M		GENMASK(13, 11)
1286 #define HTT_PPDU_STATS_TX_INFO_FLAGS_SGI_M		BIT(14)
1287 #define HTT_PPDU_STATS_TX_INFO_FLAGS_PEERID_M		GENMASK(31, 16)
1288 
1289 #define HTT_TX_INFO_IS_AMSDU(_flags) \
1290 			FIELD_GET(HTT_PPDU_STATS_TX_INFO_FLAGS_IS_AMPDU_M, _flags)
1291 #define HTT_TX_INFO_BA_ACK_FAILED(_flags) \
1292 			FIELD_GET(HTT_PPDU_STATS_TX_INFO_FLAGS_BA_ACK_FAILED_M, _flags)
1293 #define HTT_TX_INFO_RATECODE(_flags) \
1294 			FIELD_GET(HTT_PPDU_STATS_TX_INFO_FLAGS_RATECODE_M, _flags)
1295 #define HTT_TX_INFO_PEERID(_flags) \
1296 			FIELD_GET(HTT_PPDU_STATS_TX_INFO_FLAGS_PEERID_M, _flags)
1297 
1298 struct htt_tx_ppdu_stats_info {
1299 	struct htt_tlv tlv_hdr;
1300 	u32 tx_success_bytes;
1301 	u32 tx_retry_bytes;
1302 	u32 tx_failed_bytes;
1303 	u32 flags; /* %HTT_PPDU_STATS_TX_INFO_FLAGS_ */
1304 	u16 tx_success_msdus;
1305 	u16 tx_retry_msdus;
1306 	u16 tx_failed_msdus;
1307 	u16 tx_duration; /* united in us */
1308 } __packed;
1309 
1310 enum  htt_ppdu_stats_usr_compln_status {
1311 	HTT_PPDU_STATS_USER_STATUS_OK,
1312 	HTT_PPDU_STATS_USER_STATUS_FILTERED,
1313 	HTT_PPDU_STATS_USER_STATUS_RESP_TIMEOUT,
1314 	HTT_PPDU_STATS_USER_STATUS_RESP_MISMATCH,
1315 	HTT_PPDU_STATS_USER_STATUS_ABORT,
1316 };
1317 
1318 #define HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_LONG_RETRY_M	GENMASK(3, 0)
1319 #define HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_SHORT_RETRY_M	GENMASK(7, 4)
1320 #define HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_IS_AMPDU_M		BIT(8)
1321 #define HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_RESP_TYPE_M		GENMASK(12, 9)
1322 
1323 #define HTT_USR_CMPLTN_IS_AMPDU(_val) \
1324 	    FIELD_GET(HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_IS_AMPDU_M, _val)
1325 #define HTT_USR_CMPLTN_LONG_RETRY(_val) \
1326 	    FIELD_GET(HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_LONG_RETRY_M, _val)
1327 #define HTT_USR_CMPLTN_SHORT_RETRY(_val) \
1328 	    FIELD_GET(HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_SHORT_RETRY_M, _val)
1329 
1330 struct htt_ppdu_stats_usr_cmpltn_cmn {
1331 	u8 status;
1332 	u8 tid_num;
1333 	u16 sw_peer_id;
1334 	/* RSSI value of last ack packet (units = dB above noise floor) */
1335 	u32 ack_rssi;
1336 	u16 mpdu_tried;
1337 	u16 mpdu_success;
1338 	u32 flags; /* %HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_LONG_RETRIES*/
1339 } __packed;
1340 
1341 #define HTT_PPDU_STATS_ACK_BA_INFO_NUM_MPDU_M	GENMASK(8, 0)
1342 #define HTT_PPDU_STATS_ACK_BA_INFO_NUM_MSDU_M	GENMASK(24, 9)
1343 #define HTT_PPDU_STATS_ACK_BA_INFO_TID_NUM	GENMASK(31, 25)
1344 
1345 #define HTT_PPDU_STATS_NON_QOS_TID	16
1346 
1347 struct htt_ppdu_stats_usr_cmpltn_ack_ba_status {
1348 	u32 ppdu_id;
1349 	u16 sw_peer_id;
1350 	u16 reserved0;
1351 	u32 info; /* %HTT_PPDU_STATS_USR_CMPLTN_CMN_INFO_ */
1352 	u16 current_seq;
1353 	u16 start_seq;
1354 	u32 success_bytes;
1355 } __packed;
1356 
1357 struct htt_ppdu_stats_usr_cmn_array {
1358 	struct htt_tlv tlv_hdr;
1359 	u32 num_ppdu_stats;
1360 	/* tx_ppdu_stats_info is filled by multiple struct htt_tx_ppdu_stats_info
1361 	 * elements.
1362 	 * tx_ppdu_stats_info is variable length, with length =
1363 	 *     number_of_ppdu_stats * sizeof (struct htt_tx_ppdu_stats_info)
1364 	 */
1365 	struct htt_tx_ppdu_stats_info tx_ppdu_info[0];
1366 } __packed;
1367 
1368 struct htt_ppdu_user_stats {
1369 	u16 peer_id;
1370 	u32 tlv_flags;
1371 	bool is_valid_peer_id;
1372 	struct htt_ppdu_stats_user_rate rate;
1373 	struct htt_ppdu_stats_usr_cmpltn_cmn cmpltn_cmn;
1374 	struct htt_ppdu_stats_usr_cmpltn_ack_ba_status ack_ba;
1375 };
1376 
1377 #define HTT_PPDU_STATS_MAX_USERS	8
1378 #define HTT_PPDU_DESC_MAX_DEPTH	16
1379 
1380 struct htt_ppdu_stats {
1381 	struct htt_ppdu_stats_common common;
1382 	struct htt_ppdu_user_stats user_stats[HTT_PPDU_STATS_MAX_USERS];
1383 };
1384 
1385 struct htt_ppdu_stats_info {
1386 	u32 ppdu_id;
1387 	struct htt_ppdu_stats ppdu_stats;
1388 	struct list_head list;
1389 };
1390 
1391 /**
1392  * @brief target -> host packet log message
1393  *
1394  * @details
1395  * The following field definitions describe the format of the packet log
1396  * message sent from the target to the host.
1397  * The message consists of a 4-octet header,followed by a variable number
1398  * of 32-bit character values.
1399  *
1400  * |31                         16|15  12|11   10|9    8|7            0|
1401  * |------------------------------------------------------------------|
1402  * |        payload_size         | rsvd |pdev_id|mac_id|   msg type   |
1403  * |------------------------------------------------------------------|
1404  * |                              payload                             |
1405  * |------------------------------------------------------------------|
1406  *   - MSG_TYPE
1407  *     Bits 7:0
1408  *     Purpose: identifies this as a pktlog message
1409  *     Value: HTT_T2H_MSG_TYPE_PKTLOG
1410  *   - mac_id
1411  *     Bits 9:8
1412  *     Purpose: identifies which MAC/PHY instance generated this pktlog info
1413  *     Value: 0-3
1414  *   - pdev_id
1415  *     Bits 11:10
1416  *     Purpose: pdev_id
1417  *     Value: 0-3
1418  *     0 (for rings at SOC level),
1419  *     1/2/3 PDEV -> 0/1/2
1420  *   - payload_size
1421  *     Bits 31:16
1422  *     Purpose: explicitly specify the payload size
1423  *     Value: payload size in bytes (payload size is a multiple of 4 bytes)
1424  */
1425 struct htt_pktlog_msg {
1426 	u32 hdr;
1427 	u8 payload[0];
1428 };
1429 
1430 /**
1431  * @brief host -> target FW extended statistics retrieve
1432  *
1433  * @details
1434  * The following field definitions describe the format of the HTT host
1435  * to target FW extended stats retrieve message.
1436  * The message specifies the type of stats the host wants to retrieve.
1437  *
1438  * |31          24|23          16|15           8|7            0|
1439  * |-----------------------------------------------------------|
1440  * |   reserved   | stats type   |   pdev_mask  |   msg type   |
1441  * |-----------------------------------------------------------|
1442  * |                   config param [0]                        |
1443  * |-----------------------------------------------------------|
1444  * |                   config param [1]                        |
1445  * |-----------------------------------------------------------|
1446  * |                   config param [2]                        |
1447  * |-----------------------------------------------------------|
1448  * |                   config param [3]                        |
1449  * |-----------------------------------------------------------|
1450  * |                         reserved                          |
1451  * |-----------------------------------------------------------|
1452  * |                        cookie LSBs                        |
1453  * |-----------------------------------------------------------|
1454  * |                        cookie MSBs                        |
1455  * |-----------------------------------------------------------|
1456  * Header fields:
1457  *  - MSG_TYPE
1458  *    Bits 7:0
1459  *    Purpose: identifies this is a extended stats upload request message
1460  *    Value: 0x10
1461  *  - PDEV_MASK
1462  *    Bits 8:15
1463  *    Purpose: identifies the mask of PDEVs to retrieve stats from
1464  *    Value: This is a overloaded field, refer to usage and interpretation of
1465  *           PDEV in interface document.
1466  *           Bit   8    :  Reserved for SOC stats
1467  *           Bit 9 - 15 :  Indicates PDEV_MASK in DBDC
1468  *                         Indicates MACID_MASK in DBS
1469  *  - STATS_TYPE
1470  *    Bits 23:16
1471  *    Purpose: identifies which FW statistics to upload
1472  *    Value: Defined by htt_dbg_ext_stats_type (see htt_stats.h)
1473  *  - Reserved
1474  *    Bits 31:24
1475  *  - CONFIG_PARAM [0]
1476  *    Bits 31:0
1477  *    Purpose: give an opaque configuration value to the specified stats type
1478  *    Value: stats-type specific configuration value
1479  *           Refer to htt_stats.h for interpretation for each stats sub_type
1480  *  - CONFIG_PARAM [1]
1481  *    Bits 31:0
1482  *    Purpose: give an opaque configuration value to the specified stats type
1483  *    Value: stats-type specific configuration value
1484  *           Refer to htt_stats.h for interpretation for each stats sub_type
1485  *  - CONFIG_PARAM [2]
1486  *    Bits 31:0
1487  *    Purpose: give an opaque configuration value to the specified stats type
1488  *    Value: stats-type specific configuration value
1489  *           Refer to htt_stats.h for interpretation for each stats sub_type
1490  *  - CONFIG_PARAM [3]
1491  *    Bits 31:0
1492  *    Purpose: give an opaque configuration value to the specified stats type
1493  *    Value: stats-type specific configuration value
1494  *           Refer to htt_stats.h for interpretation for each stats sub_type
1495  *  - Reserved [31:0] for future use.
1496  *  - COOKIE_LSBS
1497  *    Bits 31:0
1498  *    Purpose: Provide a mechanism to match a target->host stats confirmation
1499  *        message with its preceding host->target stats request message.
1500  *    Value: LSBs of the opaque cookie specified by the host-side requestor
1501  *  - COOKIE_MSBS
1502  *    Bits 31:0
1503  *    Purpose: Provide a mechanism to match a target->host stats confirmation
1504  *        message with its preceding host->target stats request message.
1505  *    Value: MSBs of the opaque cookie specified by the host-side requestor
1506  */
1507 
1508 struct htt_ext_stats_cfg_hdr {
1509 	u8 msg_type;
1510 	u8 pdev_mask;
1511 	u8 stats_type;
1512 	u8 reserved;
1513 } __packed;
1514 
1515 struct htt_ext_stats_cfg_cmd {
1516 	struct htt_ext_stats_cfg_hdr hdr;
1517 	u32 cfg_param0;
1518 	u32 cfg_param1;
1519 	u32 cfg_param2;
1520 	u32 cfg_param3;
1521 	u32 reserved;
1522 	u32 cookie_lsb;
1523 	u32 cookie_msb;
1524 } __packed;
1525 
1526 /* htt stats config default params */
1527 #define HTT_STAT_DEFAULT_RESET_START_OFFSET 0
1528 #define HTT_STAT_DEFAULT_CFG0_ALL_HWQS 0xffffffff
1529 #define HTT_STAT_DEFAULT_CFG0_ALL_TXQS 0xffffffff
1530 #define HTT_STAT_DEFAULT_CFG0_ALL_CMDQS 0xffff
1531 #define HTT_STAT_DEFAULT_CFG0_ALL_RINGS 0xffff
1532 #define HTT_STAT_DEFAULT_CFG0_ACTIVE_PEERS 0xff
1533 #define HTT_STAT_DEFAULT_CFG0_CCA_CUMULATIVE 0x00
1534 #define HTT_STAT_DEFAULT_CFG0_ACTIVE_VDEVS 0x00
1535 
1536 /* HTT_DBG_EXT_STATS_PEER_INFO
1537  * PARAMS:
1538  * @config_param0:
1539  *  [Bit0] - [0] for sw_peer_id, [1] for mac_addr based request
1540  *  [Bit15 : Bit 1] htt_peer_stats_req_mode_t
1541  *  [Bit31 : Bit16] sw_peer_id
1542  * @config_param1:
1543  *  peer_stats_req_type_mask:32 (enum htt_peer_stats_tlv_enum)
1544  *   0 bit htt_peer_stats_cmn_tlv
1545  *   1 bit htt_peer_details_tlv
1546  *   2 bit htt_tx_peer_rate_stats_tlv
1547  *   3 bit htt_rx_peer_rate_stats_tlv
1548  *   4 bit htt_tx_tid_stats_tlv/htt_tx_tid_stats_v1_tlv
1549  *   5 bit htt_rx_tid_stats_tlv
1550  *   6 bit htt_msdu_flow_stats_tlv
1551  * @config_param2: [Bit31 : Bit0] mac_addr31to0
1552  * @config_param3: [Bit15 : Bit0] mac_addr47to32
1553  *                [Bit31 : Bit16] reserved
1554  */
1555 #define HTT_STAT_PEER_INFO_MAC_ADDR BIT(0)
1556 #define HTT_STAT_DEFAULT_PEER_REQ_TYPE 0x7f
1557 
1558 /* Used to set different configs to the specified stats type.*/
1559 struct htt_ext_stats_cfg_params {
1560 	u32 cfg0;
1561 	u32 cfg1;
1562 	u32 cfg2;
1563 	u32 cfg3;
1564 };
1565 
1566 /**
1567  * @brief target -> host extended statistics upload
1568  *
1569  * @details
1570  * The following field definitions describe the format of the HTT target
1571  * to host stats upload confirmation message.
1572  * The message contains a cookie echoed from the HTT host->target stats
1573  * upload request, which identifies which request the confirmation is
1574  * for, and a single stats can span over multiple HTT stats indication
1575  * due to the HTT message size limitation so every HTT ext stats indication
1576  * will have tag-length-value stats information elements.
1577  * The tag-length header for each HTT stats IND message also includes a
1578  * status field, to indicate whether the request for the stat type in
1579  * question was fully met, partially met, unable to be met, or invalid
1580  * (if the stat type in question is disabled in the target).
1581  * A Done bit 1's indicate the end of the of stats info elements.
1582  *
1583  *
1584  * |31                         16|15    12|11|10 8|7   5|4       0|
1585  * |--------------------------------------------------------------|
1586  * |                   reserved                   |    msg type   |
1587  * |--------------------------------------------------------------|
1588  * |                         cookie LSBs                          |
1589  * |--------------------------------------------------------------|
1590  * |                         cookie MSBs                          |
1591  * |--------------------------------------------------------------|
1592  * |      stats entry length     | rsvd   | D|  S |   stat type   |
1593  * |--------------------------------------------------------------|
1594  * |                   type-specific stats info                   |
1595  * |                      (see htt_stats.h)                       |
1596  * |--------------------------------------------------------------|
1597  * Header fields:
1598  *  - MSG_TYPE
1599  *    Bits 7:0
1600  *    Purpose: Identifies this is a extended statistics upload confirmation
1601  *             message.
1602  *    Value: 0x1c
1603  *  - COOKIE_LSBS
1604  *    Bits 31:0
1605  *    Purpose: Provide a mechanism to match a target->host stats confirmation
1606  *        message with its preceding host->target stats request message.
1607  *    Value: LSBs of the opaque cookie specified by the host-side requestor
1608  *  - COOKIE_MSBS
1609  *    Bits 31:0
1610  *    Purpose: Provide a mechanism to match a target->host stats confirmation
1611  *        message with its preceding host->target stats request message.
1612  *    Value: MSBs of the opaque cookie specified by the host-side requestor
1613  *
1614  * Stats Information Element tag-length header fields:
1615  *  - STAT_TYPE
1616  *    Bits 7:0
1617  *    Purpose: identifies the type of statistics info held in the
1618  *        following information element
1619  *    Value: htt_dbg_ext_stats_type
1620  *  - STATUS
1621  *    Bits 10:8
1622  *    Purpose: indicate whether the requested stats are present
1623  *    Value: htt_dbg_ext_stats_status
1624  *  - DONE
1625  *    Bits 11
1626  *    Purpose:
1627  *        Indicates the completion of the stats entry, this will be the last
1628  *        stats conf HTT segment for the requested stats type.
1629  *    Value:
1630  *        0 -> the stats retrieval is ongoing
1631  *        1 -> the stats retrieval is complete
1632  *  - LENGTH
1633  *    Bits 31:16
1634  *    Purpose: indicate the stats information size
1635  *    Value: This field specifies the number of bytes of stats information
1636  *       that follows the element tag-length header.
1637  *       It is expected but not required that this length is a multiple of
1638  *       4 bytes.
1639  */
1640 
1641 #define HTT_T2H_EXT_STATS_INFO1_DONE	BIT(11)
1642 #define HTT_T2H_EXT_STATS_INFO1_LENGTH   GENMASK(31, 16)
1643 
1644 struct ath11k_htt_extd_stats_msg {
1645 	u32 info0;
1646 	u64 cookie;
1647 	u32 info1;
1648 	u8 data[0];
1649 } __packed;
1650 
1651 #define	HTT_MAC_ADDR_L32_0	GENMASK(7, 0)
1652 #define	HTT_MAC_ADDR_L32_1	GENMASK(15, 8)
1653 #define	HTT_MAC_ADDR_L32_2	GENMASK(23, 16)
1654 #define	HTT_MAC_ADDR_L32_3	GENMASK(31, 24)
1655 #define	HTT_MAC_ADDR_H16_0	GENMASK(7, 0)
1656 #define	HTT_MAC_ADDR_H16_1	GENMASK(15, 8)
1657 
1658 struct htt_mac_addr {
1659 	u32 mac_addr_l32;
1660 	u32 mac_addr_h16;
1661 };
1662 
1663 static inline void ath11k_dp_get_mac_addr(u32 addr_l32, u16 addr_h16, u8 *addr)
1664 {
1665 	if (IS_ENABLED(CONFIG_CPU_BIG_ENDIAN)) {
1666 		addr_l32 = swab32(addr_l32);
1667 		addr_h16 = swab16(addr_h16);
1668 	}
1669 
1670 	memcpy(addr, &addr_l32, 4);
1671 	memcpy(addr + 4, &addr_h16, ETH_ALEN - 4);
1672 }
1673 
1674 int ath11k_dp_service_srng(struct ath11k_base *ab,
1675 			   struct ath11k_ext_irq_grp *irq_grp,
1676 			   int budget);
1677 int ath11k_dp_htt_connect(struct ath11k_dp *dp);
1678 void ath11k_dp_vdev_tx_attach(struct ath11k *ar, struct ath11k_vif *arvif);
1679 void ath11k_dp_free(struct ath11k_base *ab);
1680 int ath11k_dp_alloc(struct ath11k_base *ab);
1681 int ath11k_dp_pdev_alloc(struct ath11k_base *ab);
1682 void ath11k_dp_pdev_pre_alloc(struct ath11k_base *ab);
1683 void ath11k_dp_pdev_free(struct ath11k_base *ab);
1684 int ath11k_dp_tx_htt_srng_setup(struct ath11k_base *ab, u32 ring_id,
1685 				int mac_id, enum hal_ring_type ring_type);
1686 int ath11k_dp_peer_setup(struct ath11k *ar, int vdev_id, const u8 *addr);
1687 void ath11k_dp_peer_cleanup(struct ath11k *ar, int vdev_id, const u8 *addr);
1688 void ath11k_dp_srng_cleanup(struct ath11k_base *ab, struct dp_srng *ring);
1689 int ath11k_dp_srng_setup(struct ath11k_base *ab, struct dp_srng *ring,
1690 			 enum hal_ring_type type, int ring_num,
1691 			 int mac_id, int num_entries);
1692 void ath11k_dp_link_desc_cleanup(struct ath11k_base *ab,
1693 				 struct dp_link_desc_bank *desc_bank,
1694 				 u32 ring_type, struct dp_srng *ring);
1695 int ath11k_dp_link_desc_setup(struct ath11k_base *ab,
1696 			      struct dp_link_desc_bank *link_desc_banks,
1697 			      u32 ring_type, struct hal_srng *srng,
1698 			      u32 n_link_desc);
1699 void ath11k_dp_shadow_start_timer(struct ath11k_base *ab,
1700 				  struct hal_srng	*srng,
1701 				  struct ath11k_hp_update_timer *update_timer);
1702 void ath11k_dp_shadow_stop_timer(struct ath11k_base *ab,
1703 				 struct ath11k_hp_update_timer *update_timer);
1704 void ath11k_dp_shadow_init_timer(struct ath11k_base *ab,
1705 				 struct ath11k_hp_update_timer *update_timer,
1706 				 u32 interval, u32 ring_id);
1707 void ath11k_dp_stop_shadow_timers(struct ath11k_base *ab);
1708 
1709 #endif
1710