xref: /wlan-dirver/qca-wifi-host-cmn/dp/wifi3.0/rh/dp_rh.c (revision cf269aa28dd6d2246de6aa0dfeab69dedcc01bb8)
1 /*
2  * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
3  *
4  * Permission to use, copy, modify, and/or distribute this software for
5  * any purpose with or without fee is hereby granted, provided that the
6  * above copyright notice and this permission notice appear in all
7  * copies.
8  *
9  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
10  * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
11  * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
12  * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
13  * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
14  * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
15  * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
16  * PERFORMANCE OF THIS SOFTWARE.
17  */
18 
19 #include "dp_types.h"
20 #include <dp_internal.h>
21 #include <dp_htt.h>
22 #include "dp_rh.h"
23 #include "dp_rh_tx.h"
24 #include "dp_rh_htt.h"
25 #include "dp_tx_desc.h"
26 #include "dp_rh_rx.h"
27 #include "dp_peer.h"
28 #include <wlan_utility.h>
29 #include <dp_rings.h>
30 #include <ce_api.h>
31 #include <ce_internal.h>
32 
33 static QDF_STATUS
34 dp_srng_init_rh(struct dp_soc *soc, struct dp_srng *srng, int ring_type,
35 		int ring_num, int mac_id)
36 {
37 	hal_soc_handle_t hal_soc = soc->hal_soc;
38 	struct hal_srng_params ring_params;
39 
40 	if (srng->hal_srng) {
41 		dp_init_err("%pK: Ring type: %d, num:%d is already initialized",
42 			    soc, ring_type, ring_num);
43 		return QDF_STATUS_SUCCESS;
44 	}
45 
46 	/* memset the srng ring to zero */
47 	qdf_mem_zero(srng->base_vaddr_unaligned, srng->alloc_size);
48 
49 	qdf_mem_zero(&ring_params, sizeof(struct hal_srng_params));
50 	ring_params.ring_base_paddr = srng->base_paddr_aligned;
51 	ring_params.ring_base_vaddr = srng->base_vaddr_aligned;
52 
53 	ring_params.num_entries = srng->num_entries;
54 
55 	dp_info("Ring type: %d, num:%d vaddr %pK paddr %pK entries %u",
56 		ring_type, ring_num,
57 		(void *)ring_params.ring_base_vaddr,
58 		(void *)ring_params.ring_base_paddr,
59 		ring_params.num_entries);
60 
61 	if (soc->cdp_soc.ol_ops->get_con_mode &&
62 	    soc->cdp_soc.ol_ops->get_con_mode() ==
63 	    QDF_GLOBAL_MONITOR_MODE) {
64 		if (soc->intr_mode == DP_INTR_MSI &&
65 		    !dp_skip_msi_cfg(soc, ring_type)) {
66 			dp_srng_msi_setup(soc, srng, &ring_params,
67 					  ring_type, ring_num);
68 			dp_verbose_debug("Using MSI for ring_type: %d, ring_num %d",
69 					 ring_type, ring_num);
70 		} else {
71 			ring_params.msi_data = 0;
72 			ring_params.msi_addr = 0;
73 			dp_srng_set_msi2_ring_params(soc, &ring_params, 0, 0);
74 			dp_verbose_debug("Skipping MSI for ring_type: %d, ring_num %d",
75 					 ring_type, ring_num);
76 		}
77 
78 		dp_srng_configure_interrupt_thresholds(soc, &ring_params,
79 						       ring_type, ring_num,
80 						       srng->num_entries);
81 	}
82 
83 	srng->hal_srng = hal_srng_setup(hal_soc, ring_type, ring_num,
84 					mac_id, &ring_params, 0);
85 
86 	if (!srng->hal_srng) {
87 		dp_srng_free(soc, srng);
88 		return QDF_STATUS_E_FAILURE;
89 	}
90 
91 	return QDF_STATUS_SUCCESS;
92 }
93 
94 static QDF_STATUS
95 dp_peer_setup_rh(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
96 		 uint8_t *peer_mac,
97 		 struct cdp_peer_setup_info *setup_info)
98 {
99 	struct dp_soc *soc = (struct dp_soc *)soc_hdl;
100 	struct dp_pdev *pdev;
101 	QDF_STATUS status = QDF_STATUS_SUCCESS;
102 	struct dp_vdev *vdev = NULL;
103 	struct dp_peer *peer =
104 			dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id,
105 					       DP_MOD_ID_CDP);
106 	enum wlan_op_mode vdev_opmode;
107 
108 	if (!peer)
109 		return QDF_STATUS_E_FAILURE;
110 
111 	vdev = peer->vdev;
112 	if (!vdev) {
113 		status = QDF_STATUS_E_FAILURE;
114 		goto fail;
115 	}
116 
117 	/* save vdev related member in case vdev freed */
118 	vdev_opmode = vdev->opmode;
119 	pdev = vdev->pdev;
120 
121 	dp_info("pdev: %d vdev :%d opmode:%u",
122 		pdev->pdev_id, vdev->vdev_id, vdev->opmode);
123 
124 	/*
125 	 * There are corner cases where the AD1 = AD2 = "VAPs address"
126 	 * i.e both the devices have same MAC address. In these
127 	 * cases we want such pkts to be processed in NULL Q handler
128 	 * which is REO2TCL ring. for this reason we should
129 	 * not setup reo_queues and default route for bss_peer.
130 	 */
131 	dp_monitor_peer_tx_init(pdev, peer);
132 
133 	if (!setup_info)
134 		if (dp_peer_legacy_setup(soc, peer) !=
135 				QDF_STATUS_SUCCESS) {
136 			status = QDF_STATUS_E_RESOURCES;
137 			goto fail;
138 		}
139 
140 	if (peer->bss_peer && vdev->opmode == wlan_op_mode_ap) {
141 		status = QDF_STATUS_E_FAILURE;
142 		goto fail;
143 	}
144 
145 	if (vdev_opmode != wlan_op_mode_monitor)
146 		dp_peer_rx_init(pdev, peer);
147 
148 	dp_peer_ppdu_delayed_ba_init(peer);
149 
150 fail:
151 	dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
152 	return status;
153 }
154 
155 #ifdef AST_OFFLOAD_ENABLE
156 static void dp_peer_map_detach_rh(struct dp_soc *soc)
157 {
158 	dp_soc_wds_detach(soc);
159 	dp_peer_ast_table_detach(soc);
160 	dp_peer_ast_hash_detach(soc);
161 	dp_peer_mec_hash_detach(soc);
162 }
163 
164 static QDF_STATUS dp_peer_map_attach_rh(struct dp_soc *soc)
165 {
166 	QDF_STATUS status;
167 
168 	soc->max_peer_id = soc->max_peers;
169 
170 	status = dp_peer_ast_table_attach(soc);
171 	if (!QDF_IS_STATUS_SUCCESS(status))
172 		return status;
173 
174 	status = dp_peer_ast_hash_attach(soc);
175 	if (!QDF_IS_STATUS_SUCCESS(status))
176 		goto ast_table_detach;
177 
178 	status = dp_peer_mec_hash_attach(soc);
179 	if (!QDF_IS_STATUS_SUCCESS(status))
180 		goto hash_detach;
181 
182 	dp_soc_wds_attach(soc);
183 
184 	return QDF_STATUS_SUCCESS;
185 
186 hash_detach:
187 	dp_peer_ast_hash_detach(soc);
188 ast_table_detach:
189 	dp_peer_ast_table_detach(soc);
190 
191 	return status;
192 }
193 #else
194 static void dp_peer_map_detach_rh(struct dp_soc *soc)
195 {
196 }
197 
198 static QDF_STATUS dp_peer_map_attach_rh(struct dp_soc *soc)
199 {
200 	soc->max_peer_id = soc->max_peers;
201 
202 	return QDF_STATUS_SUCCESS;
203 }
204 #endif
205 
206 /**
207  * dp_soc_cfg_init_rh() - initialize target specific configuration
208  *		       during dp_soc_init
209  * @soc: dp soc handle
210  */
211 static void dp_soc_cfg_init_rh(struct dp_soc *soc)
212 {
213 	uint32_t target_type;
214 
215 	target_type = hal_get_target_type(soc->hal_soc);
216 	switch (target_type) {
217 	case TARGET_TYPE_WCN6450:
218 		wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
219 		soc->ast_override_support = 1;
220 		soc->wlan_cfg_ctx->rxdma1_enable = 0;
221 		break;
222 	default:
223 		qdf_print("%s: Unknown tgt type %d\n", __func__, target_type);
224 		qdf_assert_always(0);
225 		break;
226 	}
227 }
228 
229 static void dp_soc_cfg_attach_rh(struct dp_soc *soc)
230 {
231 	int target_type;
232 
233 	target_type = hal_get_target_type(soc->hal_soc);
234 	switch (target_type) {
235 	case TARGET_TYPE_WCN6450:
236 		soc->wlan_cfg_ctx->rxdma1_enable = 0;
237 		break;
238 	default:
239 		qdf_print("%s: Unknown tgt type %d\n", __func__, target_type);
240 		qdf_assert_always(0);
241 		break;
242 	}
243 
244 	/*
245 	 * keeping TCL and completion rings number, this data
246 	 * is equivalent number of TX interface rings.
247 	 */
248 	soc->num_tx_comp_rings =
249 		wlan_cfg_num_tx_comp_rings(soc->wlan_cfg_ctx);
250 	soc->num_tcl_data_rings =
251 		wlan_cfg_num_tcl_data_rings(soc->wlan_cfg_ctx);
252 }
253 
254 qdf_size_t dp_get_context_size_rh(enum dp_context_type context_type)
255 {
256 	switch (context_type) {
257 	case DP_CONTEXT_TYPE_SOC:
258 		return sizeof(struct dp_soc_rh);
259 	case DP_CONTEXT_TYPE_PDEV:
260 		return sizeof(struct dp_pdev_rh);
261 	case DP_CONTEXT_TYPE_VDEV:
262 		return sizeof(struct dp_vdev_rh);
263 	case DP_CONTEXT_TYPE_PEER:
264 		return sizeof(struct dp_peer_rh);
265 	default:
266 		return 0;
267 	}
268 }
269 
270 qdf_size_t dp_mon_get_context_size_rh(enum dp_context_type context_type)
271 {
272 	switch (context_type) {
273 	case DP_CONTEXT_TYPE_MON_PDEV:
274 		return sizeof(struct dp_mon_pdev_rh);
275 	case DP_CONTEXT_TYPE_MON_SOC:
276 		return sizeof(struct dp_mon_soc_rh);
277 	default:
278 		return 0;
279 	}
280 }
281 
282 static QDF_STATUS dp_soc_attach_rh(struct dp_soc *soc,
283 				   struct cdp_soc_attach_params *params)
284 {
285 	soc->wbm_sw0_bm_id = hal_tx_get_wbm_sw0_bm_id();
286 	return QDF_STATUS_SUCCESS;
287 }
288 
289 static QDF_STATUS dp_soc_detach_rh(struct dp_soc *soc)
290 {
291 	return QDF_STATUS_SUCCESS;
292 }
293 
294 static QDF_STATUS dp_soc_deinit_rh(struct dp_soc *soc)
295 {
296 	struct htt_soc *htt_soc = soc->htt_handle;
297 
298 	qdf_atomic_set(&soc->cmn_init_done, 0);
299 
300 	/*Degister RX offload flush handlers*/
301 	hif_offld_flush_cb_deregister(soc->hif_handle);
302 
303 	dp_monitor_soc_deinit(soc);
304 
305 	/* free peer tables & AST tables allocated during peer_map_attach */
306 	if (soc->peer_map_attach_success) {
307 		dp_peer_find_detach(soc);
308 		dp_peer_map_detach_rh(soc);
309 		soc->peer_map_attach_success = FALSE;
310 	}
311 
312 	qdf_flush_work(&soc->htt_stats.work);
313 	qdf_disable_work(&soc->htt_stats.work);
314 
315 	qdf_spinlock_destroy(&soc->htt_stats.lock);
316 
317 	qdf_spinlock_destroy(&soc->ast_lock);
318 
319 	dp_peer_mec_spinlock_destroy(soc);
320 
321 	qdf_nbuf_queue_free(&soc->htt_stats.msg);
322 
323 	qdf_nbuf_queue_free(&soc->invalid_buf_queue);
324 
325 	qdf_spinlock_destroy(&soc->rx.defrag.defrag_lock);
326 
327 	qdf_spinlock_destroy(&soc->vdev_map_lock);
328 
329 	dp_soc_tx_desc_sw_pools_deinit(soc);
330 
331 	dp_soc_srng_deinit(soc);
332 
333 	dp_hw_link_desc_ring_deinit(soc);
334 
335 	dp_soc_print_inactive_objects(soc);
336 	qdf_spinlock_destroy(&soc->inactive_peer_list_lock);
337 	qdf_spinlock_destroy(&soc->inactive_vdev_list_lock);
338 
339 	htt_soc_htc_dealloc(soc->htt_handle);
340 
341 	htt_soc_detach(htt_soc);
342 
343 	wlan_minidump_remove(soc, sizeof(*soc), soc->ctrl_psoc,
344 			     WLAN_MD_DP_SOC, "dp_soc");
345 
346 	return QDF_STATUS_SUCCESS;
347 }
348 
349 static void *dp_soc_init_rh(struct dp_soc *soc, HTC_HANDLE htc_handle,
350 			    struct hif_opaque_softc *hif_handle)
351 {
352 	struct htt_soc *htt_soc = (struct htt_soc *)soc->htt_handle;
353 	bool is_monitor_mode = false;
354 	uint8_t i;
355 
356 	wlan_minidump_log(soc, sizeof(*soc), soc->ctrl_psoc,
357 			  WLAN_MD_DP_SOC, "dp_soc");
358 
359 	soc->hif_handle = hif_handle;
360 
361 	soc->hal_soc = hif_get_hal_handle(soc->hif_handle);
362 	if (!soc->hal_soc)
363 		goto fail1;
364 
365 	htt_soc = htt_soc_attach(soc, htc_handle);
366 	if (!htt_soc)
367 		goto fail1;
368 
369 	soc->htt_handle = htt_soc;
370 
371 	if (htt_soc_htc_prealloc(htt_soc) != QDF_STATUS_SUCCESS)
372 		goto fail2;
373 
374 	htt_set_htc_handle(htt_soc, htc_handle);
375 
376 	dp_soc_cfg_init_rh(soc);
377 
378 	dp_monitor_soc_cfg_init(soc);
379 
380 	/* Note: Any SRNG ring initialization should happen only after
381 	 * Interrupt mode is set and followed by filling up the
382 	 * interrupt mask. IT SHOULD ALWAYS BE IN THIS ORDER.
383 	 */
384 	dp_soc_set_interrupt_mode(soc);
385 	if (soc->cdp_soc.ol_ops->get_con_mode &&
386 	    soc->cdp_soc.ol_ops->get_con_mode() ==
387 	    QDF_GLOBAL_MONITOR_MODE)
388 		is_monitor_mode = true;
389 
390 	if (is_monitor_mode)
391 		wlan_cfg_fill_interrupt_mask(soc->wlan_cfg_ctx, 0,
392 					     soc->intr_mode, is_monitor_mode,
393 					     false, soc->umac_reset_supported);
394 	if (dp_soc_srng_init(soc)) {
395 		dp_init_err("%pK: dp_soc_srng_init failed", soc);
396 		goto fail3;
397 	}
398 
399 	if (dp_htt_soc_initialize_rh(soc->htt_handle, soc->ctrl_psoc,
400 				     htt_get_htc_handle(htt_soc),
401 				     soc->hal_soc, soc->osdev) == NULL)
402 		goto fail4;
403 
404 	/* Initialize descriptors in TCL Rings */
405 	for (i = 0; i < soc->num_tcl_data_rings; i++) {
406 		hal_tx_init_data_ring(soc->hal_soc,
407 				      soc->tcl_data_ring[i].hal_srng);
408 	}
409 
410 	if (dp_soc_tx_desc_sw_pools_init(soc)) {
411 		dp_init_err("%pK: dp_tx_soc_attach failed", soc);
412 		goto fail5;
413 	}
414 
415 	wlan_cfg_set_rx_hash(soc->wlan_cfg_ctx,
416 			     cfg_get(soc->ctrl_psoc, CFG_DP_RX_HASH));
417 	soc->cce_disable = false;
418 	soc->max_ast_ageout_count = MAX_AST_AGEOUT_COUNT;
419 
420 	soc->sta_mode_search_policy = DP_TX_ADDR_SEARCH_ADDR_POLICY;
421 	qdf_mem_zero(&soc->vdev_id_map, sizeof(soc->vdev_id_map));
422 	qdf_spinlock_create(&soc->vdev_map_lock);
423 	qdf_atomic_init(&soc->num_tx_outstanding);
424 	qdf_atomic_init(&soc->num_tx_exception);
425 	soc->num_tx_allowed =
426 		wlan_cfg_get_dp_soc_tx_device_limit(soc->wlan_cfg_ctx);
427 
428 	if (soc->cdp_soc.ol_ops->get_dp_cfg_param) {
429 		int ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
430 				CDP_CFG_MAX_PEER_ID);
431 
432 		if (ret != -EINVAL)
433 			wlan_cfg_set_max_peer_id(soc->wlan_cfg_ctx, ret);
434 
435 		ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
436 				CDP_CFG_CCE_DISABLE);
437 		if (ret == 1)
438 			soc->cce_disable = true;
439 	}
440 
441 	/* setup the global rx defrag waitlist */
442 	TAILQ_INIT(&soc->rx.defrag.waitlist);
443 	soc->rx.defrag.timeout_ms =
444 		wlan_cfg_get_rx_defrag_min_timeout(soc->wlan_cfg_ctx);
445 	soc->rx.defrag.next_flush_ms = 0;
446 	soc->rx.flags.defrag_timeout_check =
447 		wlan_cfg_get_defrag_timeout_check(soc->wlan_cfg_ctx);
448 	qdf_spinlock_create(&soc->rx.defrag.defrag_lock);
449 
450 	dp_monitor_soc_init(soc);
451 
452 	qdf_atomic_set(&soc->cmn_init_done, 1);
453 
454 	qdf_nbuf_queue_init(&soc->htt_stats.msg);
455 
456 	qdf_spinlock_create(&soc->ast_lock);
457 	dp_peer_mec_spinlock_create(soc);
458 
459 	qdf_nbuf_queue_init(&soc->invalid_buf_queue);
460 
461 	TAILQ_INIT(&soc->inactive_peer_list);
462 	qdf_spinlock_create(&soc->inactive_peer_list_lock);
463 	TAILQ_INIT(&soc->inactive_vdev_list);
464 	qdf_spinlock_create(&soc->inactive_vdev_list_lock);
465 	qdf_spinlock_create(&soc->htt_stats.lock);
466 	/* initialize work queue for stats processing */
467 	qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
468 
469 	/*Register RX offload flush handlers*/
470 	hif_offld_flush_cb_register(soc->hif_handle, dp_rx_data_flush);
471 
472 	dp_info("Mem stats: DMA = %u HEAP = %u SKB = %u",
473 		qdf_dma_mem_stats_read(),
474 		qdf_heap_mem_stats_read(),
475 		qdf_skb_total_mem_stats_read());
476 
477 	soc->vdev_stats_id_map = 0;
478 
479 	return soc;
480 fail5:
481 	htt_soc_htc_dealloc(soc->htt_handle);
482 fail4:
483 	dp_soc_srng_deinit(soc);
484 fail3:
485 	htt_htc_pkt_pool_free(htt_soc);
486 fail2:
487 	htt_soc_detach(htt_soc);
488 fail1:
489 	return NULL;
490 }
491 
492 static void dp_soc_interrupt_detach_rh(struct cdp_soc_t *txrx_soc)
493 {
494 	struct dp_soc *soc = (struct dp_soc *)txrx_soc;
495 	int i;
496 
497 	if (soc->intr_mode == DP_INTR_POLL) {
498 		qdf_timer_free(&soc->int_timer);
499 	} else {
500 		hif_deconfigure_ext_group_interrupts(soc->hif_handle);
501 		hif_deregister_exec_group(soc->hif_handle, "dp_intr");
502 	}
503 
504 	for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
505 		soc->intr_ctx[i].rx_mon_ring_mask = 0;
506 		soc->intr_ctx[i].rxdma2host_ring_mask = 0;
507 
508 		hif_event_history_deinit(soc->hif_handle, i);
509 		qdf_lro_deinit(soc->intr_ctx[i].lro_ctx);
510 	}
511 
512 	qdf_mem_set(&soc->mon_intr_id_lmac_map,
513 		    sizeof(soc->mon_intr_id_lmac_map),
514 		    DP_MON_INVALID_LMAC_ID);
515 }
516 
517 static QDF_STATUS dp_soc_interrupt_attach_rh(struct cdp_soc_t *txrx_soc)
518 {
519 	struct dp_soc *soc = (struct dp_soc *)txrx_soc;
520 	int i = 0;
521 	int num_irq = 0;
522 	int lmac_id = 0;
523 	int napi_scale;
524 
525 	qdf_mem_set(&soc->mon_intr_id_lmac_map,
526 		    sizeof(soc->mon_intr_id_lmac_map), DP_MON_INVALID_LMAC_ID);
527 
528 	if (soc->cdp_soc.ol_ops->get_con_mode &&
529 	    soc->cdp_soc.ol_ops->get_con_mode() !=
530 	    QDF_GLOBAL_MONITOR_MODE)
531 		return QDF_STATUS_SUCCESS;
532 
533 	for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
534 		int ret = 0;
535 
536 		/* Map of IRQ ids registered with one interrupt context */
537 		int irq_id_map[HIF_MAX_GRP_IRQ];
538 
539 		int rx_mon_mask =
540 			dp_soc_get_mon_mask_for_interrupt_mode(soc, i);
541 		int rxdma2host_ring_mask =
542 			wlan_cfg_get_rxdma2host_ring_mask(soc->wlan_cfg_ctx, i);
543 
544 		soc->intr_ctx[i].dp_intr_id = i;
545 		soc->intr_ctx[i].rx_mon_ring_mask = rx_mon_mask;
546 		soc->intr_ctx[i].rxdma2host_ring_mask = rxdma2host_ring_mask;
547 		soc->intr_ctx[i].soc = soc;
548 
549 		num_irq = 0;
550 
551 		dp_soc_interrupt_map_calculate(soc, i, &irq_id_map[0],
552 					       &num_irq);
553 
554 		napi_scale = wlan_cfg_get_napi_scale_factor(soc->wlan_cfg_ctx);
555 		if (!napi_scale)
556 			napi_scale = QCA_NAPI_DEF_SCALE_BIN_SHIFT;
557 
558 		ret = hif_register_ext_group(soc->hif_handle,
559 					     num_irq, irq_id_map, dp_service_srngs_wrapper,
560 					     &soc->intr_ctx[i], "dp_intr",
561 					     HIF_EXEC_NAPI_TYPE, napi_scale);
562 
563 		dp_debug(" int ctx %u num_irq %u irq_id_map %u %u",
564 			 i, num_irq, irq_id_map[0], irq_id_map[1]);
565 
566 		if (ret) {
567 			dp_init_err("%pK: failed, ret = %d", soc, ret);
568 			dp_soc_interrupt_detach_rh(txrx_soc);
569 			return QDF_STATUS_E_FAILURE;
570 		}
571 
572 		hif_event_history_init(soc->hif_handle, i);
573 		soc->intr_ctx[i].lro_ctx = qdf_lro_init();
574 
575 		if (dp_is_mon_mask_valid(soc, &soc->intr_ctx[i])) {
576 			soc->mon_intr_id_lmac_map[lmac_id] = i;
577 			lmac_id++;
578 		}
579 	}
580 
581 	hif_configure_ext_group_interrupts(soc->hif_handle);
582 
583 	return QDF_STATUS_SUCCESS;
584 }
585 
586 static QDF_STATUS dp_soc_attach_poll_rh(struct cdp_soc_t *txrx_soc)
587 {
588 	struct dp_soc *soc = (struct dp_soc *)txrx_soc;
589 	uint32_t lmac_id = 0;
590 	int i;
591 
592 	qdf_mem_set(&soc->mon_intr_id_lmac_map,
593 		    sizeof(soc->mon_intr_id_lmac_map), DP_MON_INVALID_LMAC_ID);
594 	soc->intr_mode = DP_INTR_POLL;
595 
596 	for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
597 		soc->intr_ctx[i].rx_mon_ring_mask =
598 				wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, i);
599 
600 		if (dp_is_mon_mask_valid(soc, &soc->intr_ctx[i])) {
601 			hif_event_history_init(soc->hif_handle, i);
602 			soc->mon_intr_id_lmac_map[lmac_id] = i;
603 			lmac_id++;
604 		}
605 	}
606 
607 	qdf_timer_init(soc->osdev, &soc->int_timer,
608 		       dp_interrupt_timer, (void *)soc,
609 		       QDF_TIMER_TYPE_WAKE_APPS);
610 
611 	return QDF_STATUS_SUCCESS;
612 }
613 
614 static uint32_t dp_service_srngs_rh(void *dp_ctx, uint32_t dp_budget, int cpu)
615 {
616 	struct dp_intr *int_ctx = (struct dp_intr *)dp_ctx;
617 	struct dp_soc *soc = int_ctx->soc;
618 	uint32_t work_done  = 0;
619 	int budget = dp_budget;
620 	uint32_t remaining_quota = dp_budget;
621 
622 	if (qdf_unlikely(!dp_monitor_is_vdev_timer_running(soc))) {
623 		work_done = dp_process_lmac_rings(int_ctx, remaining_quota);
624 		if (work_done) {
625 			budget -=  work_done;
626 			if (budget <= 0)
627 				goto budget_done;
628 			remaining_quota = budget;
629 		}
630 	}
631 
632 budget_done:
633 	qdf_atomic_clear_bit(cpu, &soc->service_rings_running);
634 
635 	if (soc->notify_fw_callback)
636 		soc->notify_fw_callback(soc);
637 
638 	return dp_budget - budget;
639 }
640 
641 /**
642  * dp_pdev_fill_tx_endpoint_info_rh() - Prefill fixed TX endpoint information
643  *					that is used during packet transmit
644  * @pdev: Handle to DP pdev struct
645  *
646  * Return: QDF_STATUS_SUCCESS/QDF_STATUS_E_NOENT
647  */
648 static QDF_STATUS dp_pdev_fill_tx_endpoint_info_rh(struct dp_pdev *pdev)
649 {
650 	struct dp_pdev_rh *rh_pdev = dp_get_rh_pdev_from_dp_pdev(pdev);
651 	struct dp_soc_rh *rh_soc = dp_get_rh_soc_from_dp_soc(pdev->soc);
652 	struct dp_tx_ep_info_rh *tx_ep_info = &rh_pdev->tx_ep_info;
653 	struct hif_opaque_softc *hif_handle = pdev->soc->hif_handle;
654 	int ul_is_polled, dl_is_polled;
655 	uint8_t ul_pipe, dl_pipe;
656 	int status;
657 
658 	status = hif_map_service_to_pipe(hif_handle, HTT_DATA2_MSG_SVC,
659 					 &ul_pipe, &dl_pipe,
660 					 &ul_is_polled, &dl_is_polled);
661 	if (status) {
662 		hif_err("Failed to map tx pipe: %d", status);
663 		return QDF_STATUS_E_NOENT;
664 	}
665 
666 	tx_ep_info->ce_tx_hdl = hif_get_ce_handle(hif_handle, ul_pipe);
667 
668 	tx_ep_info->download_len = HAL_TX_DESC_LEN_BYTES +
669 				   sizeof(struct tlv_32_hdr) +
670 				   DP_RH_TX_HDR_SIZE_OUTER_HDR_MAX +
671 				   DP_RH_TX_HDR_SIZE_802_1Q +
672 				   DP_RH_TX_HDR_SIZE_LLC_SNAP +
673 				   DP_RH_TX_HDR_SIZE_IP;
674 
675 	tx_ep_info->tx_endpoint = rh_soc->tx_endpoint;
676 
677 	return QDF_STATUS_SUCCESS;
678 }
679 
680 static QDF_STATUS dp_pdev_attach_rh(struct dp_pdev *pdev,
681 				    struct cdp_pdev_attach_params *params)
682 {
683 	return dp_pdev_fill_tx_endpoint_info_rh(pdev);
684 }
685 
686 static QDF_STATUS dp_pdev_detach_rh(struct dp_pdev *pdev)
687 {
688 	return QDF_STATUS_SUCCESS;
689 }
690 
691 static QDF_STATUS dp_vdev_attach_rh(struct dp_soc *soc, struct dp_vdev *vdev)
692 {
693 	return QDF_STATUS_SUCCESS;
694 }
695 
696 static QDF_STATUS dp_vdev_detach_rh(struct dp_soc *soc, struct dp_vdev *vdev)
697 {
698 	return QDF_STATUS_SUCCESS;
699 }
700 
701 qdf_size_t dp_get_soc_context_size_rh(void)
702 {
703 	return sizeof(struct dp_soc_rh);
704 }
705 
706 #ifdef NO_RX_PKT_HDR_TLV
707 /**
708  * dp_rxdma_ring_sel_cfg_rh() - Setup RXDMA ring config
709  * @soc: Common DP soc handle
710  *
711  * Return: QDF_STATUS
712  */
713 static QDF_STATUS
714 dp_rxdma_ring_sel_cfg_rh(struct dp_soc *soc)
715 {
716 	int i;
717 	int mac_id;
718 	struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
719 	struct dp_srng *rx_mac_srng;
720 	QDF_STATUS status = QDF_STATUS_SUCCESS;
721 	uint16_t buf_size;
722 
723 	buf_size = wlan_cfg_rx_buffer_size(soc->wlan_cfg_ctx);
724 
725 	htt_tlv_filter.mpdu_start = 1;
726 	htt_tlv_filter.msdu_start = 1;
727 	htt_tlv_filter.mpdu_end = 1;
728 	htt_tlv_filter.msdu_end = 1;
729 	htt_tlv_filter.attention = 1;
730 	htt_tlv_filter.packet = 1;
731 	htt_tlv_filter.packet_header = 0;
732 
733 	htt_tlv_filter.ppdu_start = 0;
734 	htt_tlv_filter.ppdu_end = 0;
735 	htt_tlv_filter.ppdu_end_user_stats = 0;
736 	htt_tlv_filter.ppdu_end_user_stats_ext = 0;
737 	htt_tlv_filter.ppdu_end_status_done = 0;
738 	htt_tlv_filter.enable_fp = 1;
739 	htt_tlv_filter.enable_md = 0;
740 	htt_tlv_filter.enable_md = 0;
741 	htt_tlv_filter.enable_mo = 0;
742 
743 	htt_tlv_filter.fp_mgmt_filter = 0;
744 	htt_tlv_filter.fp_ctrl_filter = FILTER_CTRL_BA_REQ;
745 	htt_tlv_filter.fp_data_filter = (FILTER_DATA_UCAST |
746 					 FILTER_DATA_MCAST |
747 					 FILTER_DATA_DATA);
748 	htt_tlv_filter.mo_mgmt_filter = 0;
749 	htt_tlv_filter.mo_ctrl_filter = 0;
750 	htt_tlv_filter.mo_data_filter = 0;
751 	htt_tlv_filter.md_data_filter = 0;
752 
753 	htt_tlv_filter.offset_valid = true;
754 
755 	htt_tlv_filter.rx_packet_offset = soc->rx_pkt_tlv_size;
756 	/*Not subscribing rx_pkt_header*/
757 	htt_tlv_filter.rx_header_offset = 0;
758 	htt_tlv_filter.rx_mpdu_start_offset =
759 				hal_rx_mpdu_start_offset_get(soc->hal_soc);
760 	htt_tlv_filter.rx_mpdu_end_offset =
761 				hal_rx_mpdu_end_offset_get(soc->hal_soc);
762 	htt_tlv_filter.rx_msdu_start_offset =
763 				hal_rx_msdu_start_offset_get(soc->hal_soc);
764 	htt_tlv_filter.rx_msdu_end_offset =
765 				hal_rx_msdu_end_offset_get(soc->hal_soc);
766 	htt_tlv_filter.rx_attn_offset =
767 				hal_rx_attn_offset_get(soc->hal_soc);
768 
769 	for (i = 0; i < MAX_PDEV_CNT; i++) {
770 		struct dp_pdev *pdev = soc->pdev_list[i];
771 
772 		if (!pdev)
773 			continue;
774 
775 		for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
776 			int mac_for_pdev =
777 				dp_get_mac_id_for_pdev(mac_id, pdev->pdev_id);
778 			/*
779 			 * Obtain lmac id from pdev to access the LMAC ring
780 			 * in soc context
781 			 */
782 			int lmac_id =
783 				dp_get_lmac_id_for_pdev_id(soc, mac_id,
784 							   pdev->pdev_id);
785 
786 			rx_mac_srng = dp_get_rxdma_ring(pdev, lmac_id);
787 			htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
788 					    rx_mac_srng->hal_srng,
789 					    RXDMA_BUF, buf_size,
790 					    &htt_tlv_filter);
791 		}
792 	}
793 
794 	if (QDF_IS_STATUS_SUCCESS(status))
795 		status = dp_htt_h2t_rx_ring_rfs_cfg(soc->htt_handle);
796 
797 	return status;
798 }
799 #else
800 
801 static QDF_STATUS
802 dp_rxdma_ring_sel_cfg_rh(struct dp_soc *soc)
803 {
804 	int i;
805 	int mac_id;
806 	struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
807 	struct dp_srng *rx_mac_srng;
808 	QDF_STATUS status = QDF_STATUS_SUCCESS;
809 	uint16_t buf_size;
810 
811 	buf_size = wlan_cfg_rx_buffer_size(soc->wlan_cfg_ctx);
812 
813 	htt_tlv_filter.mpdu_start = 1;
814 	htt_tlv_filter.msdu_start = 1;
815 	htt_tlv_filter.mpdu_end = 1;
816 	htt_tlv_filter.msdu_end = 1;
817 	htt_tlv_filter.attention = 1;
818 	htt_tlv_filter.packet = 1;
819 	htt_tlv_filter.packet_header = 1;
820 
821 	htt_tlv_filter.ppdu_start = 0;
822 	htt_tlv_filter.ppdu_end = 0;
823 	htt_tlv_filter.ppdu_end_user_stats = 0;
824 	htt_tlv_filter.ppdu_end_user_stats_ext = 0;
825 	htt_tlv_filter.ppdu_end_status_done = 0;
826 	htt_tlv_filter.enable_fp = 1;
827 	htt_tlv_filter.enable_md = 0;
828 	htt_tlv_filter.enable_md = 0;
829 	htt_tlv_filter.enable_mo = 0;
830 
831 	htt_tlv_filter.fp_mgmt_filter = 0;
832 	htt_tlv_filter.fp_ctrl_filter = FILTER_CTRL_BA_REQ;
833 	htt_tlv_filter.fp_data_filter = (FILTER_DATA_UCAST |
834 					 FILTER_DATA_MCAST |
835 					 FILTER_DATA_DATA);
836 	htt_tlv_filter.mo_mgmt_filter = 0;
837 	htt_tlv_filter.mo_ctrl_filter = 0;
838 	htt_tlv_filter.mo_data_filter = 0;
839 	htt_tlv_filter.md_data_filter = 0;
840 
841 	htt_tlv_filter.offset_valid = true;
842 
843 	htt_tlv_filter.rx_packet_offset = soc->rx_pkt_tlv_size;
844 	htt_tlv_filter.rx_header_offset =
845 				hal_rx_pkt_tlv_offset_get(soc->hal_soc);
846 	htt_tlv_filter.rx_mpdu_start_offset =
847 				hal_rx_mpdu_start_offset_get(soc->hal_soc);
848 	htt_tlv_filter.rx_mpdu_end_offset =
849 				hal_rx_mpdu_end_offset_get(soc->hal_soc);
850 	htt_tlv_filter.rx_msdu_start_offset =
851 				hal_rx_msdu_start_offset_get(soc->hal_soc);
852 	htt_tlv_filter.rx_msdu_end_offset =
853 				hal_rx_msdu_end_offset_get(soc->hal_soc);
854 	htt_tlv_filter.rx_attn_offset =
855 				hal_rx_attn_offset_get(soc->hal_soc);
856 
857 	for (i = 0; i < MAX_PDEV_CNT; i++) {
858 		struct dp_pdev *pdev = soc->pdev_list[i];
859 
860 		if (!pdev)
861 			continue;
862 
863 		for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
864 			int mac_for_pdev =
865 				dp_get_mac_id_for_pdev(mac_id, pdev->pdev_id);
866 			/*
867 			 * Obtain lmac id from pdev to access the LMAC ring
868 			 * in soc context
869 			 */
870 			int lmac_id =
871 				dp_get_lmac_id_for_pdev_id(soc, mac_id,
872 							   pdev->pdev_id);
873 
874 			rx_mac_srng = dp_get_rxdma_ring(pdev, lmac_id);
875 			htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
876 					    rx_mac_srng->hal_srng,
877 					    RXDMA_BUF, buf_size,
878 					    &htt_tlv_filter);
879 		}
880 	}
881 
882 	if (QDF_IS_STATUS_SUCCESS(status))
883 		status = dp_htt_h2t_rx_ring_rfs_cfg(soc->htt_handle);
884 
885 	return status;
886 }
887 #endif
888 
889 static void dp_soc_srng_deinit_rh(struct dp_soc *soc)
890 {
891 }
892 
893 static void dp_soc_srng_free_rh(struct dp_soc *soc)
894 {
895 }
896 
897 static QDF_STATUS dp_soc_srng_alloc_rh(struct dp_soc *soc)
898 {
899 	return QDF_STATUS_SUCCESS;
900 }
901 
902 static QDF_STATUS dp_soc_srng_init_rh(struct dp_soc *soc)
903 {
904 	return QDF_STATUS_SUCCESS;
905 }
906 
907 static void dp_tx_implicit_rbm_set_rh(struct dp_soc *soc,
908 				      uint8_t tx_ring_id,
909 				      uint8_t bm_id)
910 {
911 }
912 
913 static QDF_STATUS dp_txrx_set_vdev_param_rh(struct dp_soc *soc,
914 					    struct dp_vdev *vdev,
915 					    enum cdp_vdev_param_type param,
916 					    cdp_config_param_type val)
917 {
918 	return QDF_STATUS_SUCCESS;
919 }
920 
921 static void dp_get_rx_hash_key_rh(struct dp_soc *soc,
922 				  struct cdp_lro_hash_config *lro_hash)
923 {
924 	dp_get_rx_hash_key_bytes(lro_hash);
925 }
926 
927 #if defined(DP_POWER_SAVE) || defined(FEATURE_RUNTIME_PM)
928 static void dp_update_ring_hptp_rh(struct dp_soc *soc, bool force_flush)
929 {
930 	struct dp_pdev_rh *rh_pdev =
931 			dp_get_rh_pdev_from_dp_pdev(soc->pdev_list[0]);
932 	struct dp_tx_ep_info_rh *tx_ep_info = &rh_pdev->tx_ep_info;
933 
934 	ce_flush_tx_ring_write_idx(tx_ep_info->ce_tx_hdl, force_flush);
935 }
936 #endif
937 
938 void dp_initialize_arch_ops_rh(struct dp_arch_ops *arch_ops)
939 {
940 	arch_ops->tx_hw_enqueue = dp_tx_hw_enqueue_rh;
941 	arch_ops->tx_comp_get_params_from_hal_desc =
942 		dp_tx_comp_get_params_from_hal_desc_rh;
943 	arch_ops->dp_tx_process_htt_completion =
944 			dp_tx_process_htt_completion_rh;
945 	arch_ops->dp_wbm_get_rx_desc_from_hal_desc =
946 			dp_wbm_get_rx_desc_from_hal_desc_rh;
947 	arch_ops->dp_tx_desc_pool_alloc = dp_tx_desc_pool_alloc_rh;
948 	arch_ops->dp_tx_desc_pool_free = dp_tx_desc_pool_free_rh;
949 	arch_ops->dp_tx_desc_pool_init = dp_tx_desc_pool_init_rh;
950 	arch_ops->dp_tx_desc_pool_deinit = dp_tx_desc_pool_deinit_rh;
951 	arch_ops->dp_rx_desc_pool_init = dp_rx_desc_pool_init_rh;
952 	arch_ops->dp_rx_desc_pool_deinit = dp_rx_desc_pool_deinit_rh;
953 	arch_ops->dp_tx_compute_hw_delay = dp_tx_compute_tx_delay_rh;
954 	arch_ops->txrx_get_context_size = dp_get_context_size_rh;
955 	arch_ops->txrx_get_mon_context_size = dp_mon_get_context_size_rh;
956 	arch_ops->txrx_soc_attach = dp_soc_attach_rh;
957 	arch_ops->txrx_soc_detach = dp_soc_detach_rh;
958 	arch_ops->txrx_soc_init = dp_soc_init_rh;
959 	arch_ops->txrx_soc_deinit = dp_soc_deinit_rh;
960 	arch_ops->txrx_soc_srng_alloc = dp_soc_srng_alloc_rh;
961 	arch_ops->txrx_soc_srng_init = dp_soc_srng_init_rh;
962 	arch_ops->txrx_soc_srng_deinit = dp_soc_srng_deinit_rh;
963 	arch_ops->txrx_soc_srng_free = dp_soc_srng_free_rh;
964 	arch_ops->txrx_pdev_attach = dp_pdev_attach_rh;
965 	arch_ops->txrx_pdev_detach = dp_pdev_detach_rh;
966 	arch_ops->txrx_vdev_attach = dp_vdev_attach_rh;
967 	arch_ops->txrx_vdev_detach = dp_vdev_detach_rh;
968 	arch_ops->txrx_peer_map_attach = dp_peer_map_attach_rh;
969 	arch_ops->txrx_peer_map_detach = dp_peer_map_detach_rh;
970 	arch_ops->get_rx_hash_key = dp_get_rx_hash_key_rh;
971 	arch_ops->dp_rx_desc_cookie_2_va =
972 			dp_rx_desc_cookie_2_va_rh;
973 	arch_ops->dp_rx_intrabss_mcast_handler =
974 					dp_rx_intrabss_handle_nawds_rh;
975 	arch_ops->dp_rx_word_mask_subscribe = dp_rx_word_mask_subscribe_rh;
976 	arch_ops->dp_rxdma_ring_sel_cfg = dp_rxdma_ring_sel_cfg_rh;
977 	arch_ops->dp_rx_peer_metadata_peer_id_get =
978 					dp_rx_peer_metadata_peer_id_get_rh;
979 	arch_ops->soc_cfg_attach = dp_soc_cfg_attach_rh;
980 	arch_ops->tx_implicit_rbm_set = dp_tx_implicit_rbm_set_rh;
981 	arch_ops->txrx_set_vdev_param = dp_txrx_set_vdev_param_rh;
982 	arch_ops->txrx_print_peer_stats = dp_print_peer_txrx_stats_rh;
983 	arch_ops->dp_peer_rx_reorder_queue_setup =
984 					dp_peer_rx_reorder_queue_setup_rh;
985 	arch_ops->peer_get_reo_hash = dp_peer_get_reo_hash_rh;
986 	arch_ops->reo_remap_config = dp_reo_remap_config_rh;
987 	arch_ops->txrx_peer_setup = dp_peer_setup_rh;
988 	arch_ops->txrx_srng_init = dp_srng_init_rh;
989 #if defined(DP_POWER_SAVE) || defined(FEATURE_RUNTIME_PM)
990 	arch_ops->dp_update_ring_hptp = dp_update_ring_hptp_rh;
991 #endif
992 	arch_ops->dp_flush_tx_ring = dp_flush_tx_ring_rh;
993 	arch_ops->dp_soc_interrupt_attach = dp_soc_interrupt_attach_rh;
994 	arch_ops->dp_soc_attach_poll = dp_soc_attach_poll_rh;
995 	arch_ops->dp_soc_interrupt_detach = dp_soc_interrupt_detach_rh;
996 	arch_ops->dp_service_srngs = dp_service_srngs_rh;
997 }
998