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1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * This file is part of wl1271
4 *
5 * Copyright (C) 2009 Nokia Corporation
6 *
7 * Contact: Luciano Coelho <luciano.coelho@nokia.com>
8 */
9
10#include <linux/kernel.h>
11#include <linux/module.h>
12#include <linux/slab.h>
13
14#include "debug.h"
15#include "init.h"
16#include "wl12xx_80211.h"
17#include "acx.h"
18#include "cmd.h"
19#include "tx.h"
20#include "io.h"
21#include "hw_ops.h"
22
23int wl1271_init_templates_config(struct wl1271 *wl)
24{
25 int ret, i;
26 size_t max_size;
27
28 /* send empty templates for fw memory reservation */
29 ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
30 wl->scan_templ_id_2_4, NULL,
31 WL1271_CMD_TEMPL_MAX_SIZE,
32 0, WL1271_RATE_AUTOMATIC);
33 if (ret < 0)
34 return ret;
35
36 ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
37 wl->scan_templ_id_5,
38 NULL, WL1271_CMD_TEMPL_MAX_SIZE, 0,
39 WL1271_RATE_AUTOMATIC);
40 if (ret < 0)
41 return ret;
42
43 if (wl->quirks & WLCORE_QUIRK_DUAL_PROBE_TMPL) {
44 ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
45 wl->sched_scan_templ_id_2_4,
46 NULL,
47 WL1271_CMD_TEMPL_MAX_SIZE,
48 0, WL1271_RATE_AUTOMATIC);
49 if (ret < 0)
50 return ret;
51
52 ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
53 wl->sched_scan_templ_id_5,
54 NULL,
55 WL1271_CMD_TEMPL_MAX_SIZE,
56 0, WL1271_RATE_AUTOMATIC);
57 if (ret < 0)
58 return ret;
59 }
60
61 ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
62 CMD_TEMPL_NULL_DATA, NULL,
63 sizeof(struct wl12xx_null_data_template),
64 0, WL1271_RATE_AUTOMATIC);
65 if (ret < 0)
66 return ret;
67
68 ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
69 CMD_TEMPL_PS_POLL, NULL,
70 sizeof(struct wl12xx_ps_poll_template),
71 0, WL1271_RATE_AUTOMATIC);
72 if (ret < 0)
73 return ret;
74
75 ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
76 CMD_TEMPL_QOS_NULL_DATA, NULL,
77 sizeof
78 (struct ieee80211_qos_hdr),
79 0, WL1271_RATE_AUTOMATIC);
80 if (ret < 0)
81 return ret;
82
83 ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
84 CMD_TEMPL_PROBE_RESPONSE, NULL,
85 WL1271_CMD_TEMPL_DFLT_SIZE,
86 0, WL1271_RATE_AUTOMATIC);
87 if (ret < 0)
88 return ret;
89
90 ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
91 CMD_TEMPL_BEACON, NULL,
92 WL1271_CMD_TEMPL_DFLT_SIZE,
93 0, WL1271_RATE_AUTOMATIC);
94 if (ret < 0)
95 return ret;
96
97 max_size = sizeof(struct wl12xx_arp_rsp_template) +
98 WL1271_EXTRA_SPACE_MAX;
99 ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
100 CMD_TEMPL_ARP_RSP, NULL,
101 max_size,
102 0, WL1271_RATE_AUTOMATIC);
103 if (ret < 0)
104 return ret;
105
106 /*
107 * Put very large empty placeholders for all templates. These
108 * reserve memory for later.
109 */
110 ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
111 CMD_TEMPL_AP_PROBE_RESPONSE, NULL,
112 WL1271_CMD_TEMPL_MAX_SIZE,
113 0, WL1271_RATE_AUTOMATIC);
114 if (ret < 0)
115 return ret;
116
117 ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
118 CMD_TEMPL_AP_BEACON, NULL,
119 WL1271_CMD_TEMPL_MAX_SIZE,
120 0, WL1271_RATE_AUTOMATIC);
121 if (ret < 0)
122 return ret;
123
124 ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
125 CMD_TEMPL_DEAUTH_AP, NULL,
126 sizeof
127 (struct wl12xx_disconn_template),
128 0, WL1271_RATE_AUTOMATIC);
129 if (ret < 0)
130 return ret;
131
132 for (i = 0; i < WLCORE_MAX_KLV_TEMPLATES; i++) {
133 ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
134 CMD_TEMPL_KLV, NULL,
135 sizeof(struct ieee80211_qos_hdr),
136 i, WL1271_RATE_AUTOMATIC);
137 if (ret < 0)
138 return ret;
139 }
140
141 return 0;
142}
143
144static int wl1271_ap_init_deauth_template(struct wl1271 *wl,
145 struct wl12xx_vif *wlvif)
146{
147 struct wl12xx_disconn_template *tmpl;
148 int ret;
149 u32 rate;
150
151 tmpl = kzalloc(sizeof(*tmpl), GFP_KERNEL);
152 if (!tmpl) {
153 ret = -ENOMEM;
154 goto out;
155 }
156
157 tmpl->header.frame_ctl = cpu_to_le16(IEEE80211_FTYPE_MGMT |
158 IEEE80211_STYPE_DEAUTH);
159
160 rate = wl1271_tx_min_rate_get(wl, wlvif->basic_rate_set);
161 ret = wl1271_cmd_template_set(wl, wlvif->role_id,
162 CMD_TEMPL_DEAUTH_AP,
163 tmpl, sizeof(*tmpl), 0, rate);
164
165out:
166 kfree(tmpl);
167 return ret;
168}
169
170static int wl1271_ap_init_null_template(struct wl1271 *wl,
171 struct ieee80211_vif *vif)
172{
173 struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
174 struct ieee80211_hdr_3addr *nullfunc;
175 int ret;
176 u32 rate;
177
178 nullfunc = kzalloc(sizeof(*nullfunc), GFP_KERNEL);
179 if (!nullfunc) {
180 ret = -ENOMEM;
181 goto out;
182 }
183
184 nullfunc->frame_control = cpu_to_le16(IEEE80211_FTYPE_DATA |
185 IEEE80211_STYPE_NULLFUNC |
186 IEEE80211_FCTL_FROMDS);
187
188 /* nullfunc->addr1 is filled by FW */
189
190 memcpy(nullfunc->addr2, vif->addr, ETH_ALEN);
191 memcpy(nullfunc->addr3, vif->addr, ETH_ALEN);
192
193 rate = wl1271_tx_min_rate_get(wl, wlvif->basic_rate_set);
194 ret = wl1271_cmd_template_set(wl, wlvif->role_id,
195 CMD_TEMPL_NULL_DATA, nullfunc,
196 sizeof(*nullfunc), 0, rate);
197
198out:
199 kfree(nullfunc);
200 return ret;
201}
202
203static int wl1271_ap_init_qos_null_template(struct wl1271 *wl,
204 struct ieee80211_vif *vif)
205{
206 struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
207 struct ieee80211_qos_hdr *qosnull;
208 int ret;
209 u32 rate;
210
211 qosnull = kzalloc(sizeof(*qosnull), GFP_KERNEL);
212 if (!qosnull) {
213 ret = -ENOMEM;
214 goto out;
215 }
216
217 qosnull->frame_control = cpu_to_le16(IEEE80211_FTYPE_DATA |
218 IEEE80211_STYPE_QOS_NULLFUNC |
219 IEEE80211_FCTL_FROMDS);
220
221 /* qosnull->addr1 is filled by FW */
222
223 memcpy(qosnull->addr2, vif->addr, ETH_ALEN);
224 memcpy(qosnull->addr3, vif->addr, ETH_ALEN);
225
226 rate = wl1271_tx_min_rate_get(wl, wlvif->basic_rate_set);
227 ret = wl1271_cmd_template_set(wl, wlvif->role_id,
228 CMD_TEMPL_QOS_NULL_DATA, qosnull,
229 sizeof(*qosnull), 0, rate);
230
231out:
232 kfree(qosnull);
233 return ret;
234}
235
236static int wl12xx_init_rx_config(struct wl1271 *wl)
237{
238 int ret;
239
240 ret = wl1271_acx_rx_msdu_life_time(wl);
241 if (ret < 0)
242 return ret;
243
244 return 0;
245}
246
247static int wl12xx_init_phy_vif_config(struct wl1271 *wl,
248 struct wl12xx_vif *wlvif)
249{
250 int ret;
251
252 ret = wl1271_acx_slot(wl, wlvif, DEFAULT_SLOT_TIME);
253 if (ret < 0)
254 return ret;
255
256 ret = wl1271_acx_service_period_timeout(wl, wlvif);
257 if (ret < 0)
258 return ret;
259
260 ret = wl1271_acx_rts_threshold(wl, wlvif, wl->hw->wiphy->rts_threshold);
261 if (ret < 0)
262 return ret;
263
264 return 0;
265}
266
267static int wl1271_init_sta_beacon_filter(struct wl1271 *wl,
268 struct wl12xx_vif *wlvif)
269{
270 int ret;
271
272 ret = wl1271_acx_beacon_filter_table(wl, wlvif);
273 if (ret < 0)
274 return ret;
275
276 /* disable beacon filtering until we get the first beacon */
277 ret = wl1271_acx_beacon_filter_opt(wl, wlvif, false);
278 if (ret < 0)
279 return ret;
280
281 return 0;
282}
283
284int wl1271_init_pta(struct wl1271 *wl)
285{
286 int ret;
287
288 ret = wl12xx_acx_sg_cfg(wl);
289 if (ret < 0)
290 return ret;
291
292 ret = wl1271_acx_sg_enable(wl, wl->sg_enabled);
293 if (ret < 0)
294 return ret;
295
296 return 0;
297}
298
299int wl1271_init_energy_detection(struct wl1271 *wl)
300{
301 int ret;
302
303 ret = wl1271_acx_cca_threshold(wl);
304 if (ret < 0)
305 return ret;
306
307 return 0;
308}
309
310static int wl1271_init_beacon_broadcast(struct wl1271 *wl,
311 struct wl12xx_vif *wlvif)
312{
313 int ret;
314
315 ret = wl1271_acx_bcn_dtim_options(wl, wlvif);
316 if (ret < 0)
317 return ret;
318
319 return 0;
320}
321
322static int wl12xx_init_fwlog(struct wl1271 *wl)
323{
324 int ret;
325
326 if (wl->quirks & WLCORE_QUIRK_FWLOG_NOT_IMPLEMENTED)
327 return 0;
328
329 ret = wl12xx_cmd_config_fwlog(wl);
330 if (ret < 0)
331 return ret;
332
333 return 0;
334}
335
336/* generic sta initialization (non vif-specific) */
337int wl1271_sta_hw_init(struct wl1271 *wl, struct wl12xx_vif *wlvif)
338{
339 int ret;
340
341 /* PS config */
342 ret = wl12xx_acx_config_ps(wl, wlvif);
343 if (ret < 0)
344 return ret;
345
346 /* FM WLAN coexistence */
347 ret = wl1271_acx_fm_coex(wl);
348 if (ret < 0)
349 return ret;
350
351 ret = wl1271_acx_sta_rate_policies(wl, wlvif);
352 if (ret < 0)
353 return ret;
354
355 return 0;
356}
357
358static int wl1271_sta_hw_init_post_mem(struct wl1271 *wl,
359 struct ieee80211_vif *vif)
360{
361 struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
362 int ret;
363
364 /* disable the keep-alive feature */
365 ret = wl1271_acx_keep_alive_mode(wl, wlvif, false);
366 if (ret < 0)
367 return ret;
368
369 return 0;
370}
371
372/* generic ap initialization (non vif-specific) */
373static int wl1271_ap_hw_init(struct wl1271 *wl, struct wl12xx_vif *wlvif)
374{
375 int ret;
376
377 ret = wl1271_init_ap_rates(wl, wlvif);
378 if (ret < 0)
379 return ret;
380
381 /* configure AP sleep, if enabled */
382 ret = wlcore_hw_ap_sleep(wl);
383 if (ret < 0)
384 return ret;
385
386 return 0;
387}
388
389int wl1271_ap_init_templates(struct wl1271 *wl, struct ieee80211_vif *vif)
390{
391 struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
392 int ret;
393
394 ret = wl1271_ap_init_deauth_template(wl, wlvif);
395 if (ret < 0)
396 return ret;
397
398 ret = wl1271_ap_init_null_template(wl, vif);
399 if (ret < 0)
400 return ret;
401
402 ret = wl1271_ap_init_qos_null_template(wl, vif);
403 if (ret < 0)
404 return ret;
405
406 /*
407 * when operating as AP we want to receive external beacons for
408 * configuring ERP protection.
409 */
410 ret = wl1271_acx_beacon_filter_opt(wl, wlvif, false);
411 if (ret < 0)
412 return ret;
413
414 return 0;
415}
416
417static int wl1271_ap_hw_init_post_mem(struct wl1271 *wl,
418 struct ieee80211_vif *vif)
419{
420 return wl1271_ap_init_templates(wl, vif);
421}
422
423int wl1271_init_ap_rates(struct wl1271 *wl, struct wl12xx_vif *wlvif)
424{
425 int i, ret;
426 struct conf_tx_rate_class rc;
427 u32 supported_rates;
428
429 wl1271_debug(DEBUG_AP, "AP basic rate set: 0x%x",
430 wlvif->basic_rate_set);
431
432 if (wlvif->basic_rate_set == 0)
433 return -EINVAL;
434
435 rc.enabled_rates = wlvif->basic_rate_set;
436 rc.long_retry_limit = 10;
437 rc.short_retry_limit = 10;
438 rc.aflags = 0;
439 ret = wl1271_acx_ap_rate_policy(wl, &rc, wlvif->ap.mgmt_rate_idx);
440 if (ret < 0)
441 return ret;
442
443 /* use the min basic rate for AP broadcast/multicast */
444 rc.enabled_rates = wl1271_tx_min_rate_get(wl, wlvif->basic_rate_set);
445 rc.short_retry_limit = 10;
446 rc.long_retry_limit = 10;
447 rc.aflags = 0;
448 ret = wl1271_acx_ap_rate_policy(wl, &rc, wlvif->ap.bcast_rate_idx);
449 if (ret < 0)
450 return ret;
451
452 /*
453 * If the basic rates contain OFDM rates, use OFDM only
454 * rates for unicast TX as well. Else use all supported rates.
455 */
456 if (wl->ofdm_only_ap && (wlvif->basic_rate_set & CONF_TX_OFDM_RATES))
457 supported_rates = CONF_TX_OFDM_RATES;
458 else
459 supported_rates = CONF_TX_ENABLED_RATES;
460
461 /* unconditionally enable HT rates */
462 supported_rates |= CONF_TX_MCS_RATES;
463
464 /* get extra MIMO or wide-chan rates where the HW supports it */
465 supported_rates |= wlcore_hw_ap_get_mimo_wide_rate_mask(wl, wlvif);
466
467 /* configure unicast TX rate classes */
468 for (i = 0; i < wl->conf.tx.ac_conf_count; i++) {
469 rc.enabled_rates = supported_rates;
470 rc.short_retry_limit = 10;
471 rc.long_retry_limit = 10;
472 rc.aflags = 0;
473 ret = wl1271_acx_ap_rate_policy(wl, &rc,
474 wlvif->ap.ucast_rate_idx[i]);
475 if (ret < 0)
476 return ret;
477 }
478
479 return 0;
480}
481
482static int wl1271_set_ba_policies(struct wl1271 *wl, struct wl12xx_vif *wlvif)
483{
484 /* Reset the BA RX indicators */
485 wlvif->ba_allowed = true;
486 wl->ba_rx_session_count = 0;
487
488 /* BA is supported in STA/AP modes */
489 if (wlvif->bss_type != BSS_TYPE_AP_BSS &&
490 wlvif->bss_type != BSS_TYPE_STA_BSS) {
491 wlvif->ba_support = false;
492 return 0;
493 }
494
495 wlvif->ba_support = true;
496
497 /* 802.11n initiator BA session setting */
498 return wl12xx_acx_set_ba_initiator_policy(wl, wlvif);
499}
500
501/* vif-specifc initialization */
502static int wl12xx_init_sta_role(struct wl1271 *wl, struct wl12xx_vif *wlvif)
503{
504 int ret;
505
506 ret = wl1271_acx_group_address_tbl(wl, wlvif, true, NULL, 0);
507 if (ret < 0)
508 return ret;
509
510 /* Initialize connection monitoring thresholds */
511 ret = wl1271_acx_conn_monit_params(wl, wlvif, false);
512 if (ret < 0)
513 return ret;
514
515 /* Beacon filtering */
516 ret = wl1271_init_sta_beacon_filter(wl, wlvif);
517 if (ret < 0)
518 return ret;
519
520 /* Beacons and broadcast settings */
521 ret = wl1271_init_beacon_broadcast(wl, wlvif);
522 if (ret < 0)
523 return ret;
524
525 /* Configure rssi/snr averaging weights */
526 ret = wl1271_acx_rssi_snr_avg_weights(wl, wlvif);
527 if (ret < 0)
528 return ret;
529
530 return 0;
531}
532
533/* vif-specific initialization */
534static int wl12xx_init_ap_role(struct wl1271 *wl, struct wl12xx_vif *wlvif)
535{
536 int ret;
537
538 ret = wl1271_acx_ap_max_tx_retry(wl, wlvif);
539 if (ret < 0)
540 return ret;
541
542 /* initialize Tx power */
543 ret = wl1271_acx_tx_power(wl, wlvif, wlvif->power_level);
544 if (ret < 0)
545 return ret;
546
547 if (wl->radar_debug_mode)
548 wlcore_cmd_generic_cfg(wl, wlvif,
549 WLCORE_CFG_FEATURE_RADAR_DEBUG,
550 wl->radar_debug_mode, 0);
551
552 return 0;
553}
554
555int wl1271_init_vif_specific(struct wl1271 *wl, struct ieee80211_vif *vif)
556{
557 struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
558 struct conf_tx_ac_category *conf_ac;
559 struct conf_tx_tid *conf_tid;
560 bool is_ap = (wlvif->bss_type == BSS_TYPE_AP_BSS);
561 int ret, i;
562
563 /* consider all existing roles before configuring psm. */
564
565 if (wl->ap_count == 0 && is_ap) { /* first AP */
566 ret = wl1271_acx_sleep_auth(wl, WL1271_PSM_ELP);
567 if (ret < 0)
568 return ret;
569
570 /* unmask ap events */
571 wl->event_mask |= wl->ap_event_mask;
572 ret = wl1271_event_unmask(wl);
573 if (ret < 0)
574 return ret;
575 /* first STA, no APs */
576 } else if (wl->sta_count == 0 && wl->ap_count == 0 && !is_ap) {
577 u8 sta_auth = wl->conf.conn.sta_sleep_auth;
578 /* Configure for power according to debugfs */
579 if (sta_auth != WL1271_PSM_ILLEGAL)
580 ret = wl1271_acx_sleep_auth(wl, sta_auth);
581 /* Configure for ELP power saving */
582 else
583 ret = wl1271_acx_sleep_auth(wl, WL1271_PSM_ELP);
584
585 if (ret < 0)
586 return ret;
587 }
588
589 /* Mode specific init */
590 if (is_ap) {
591 ret = wl1271_ap_hw_init(wl, wlvif);
592 if (ret < 0)
593 return ret;
594
595 ret = wl12xx_init_ap_role(wl, wlvif);
596 if (ret < 0)
597 return ret;
598 } else {
599 ret = wl1271_sta_hw_init(wl, wlvif);
600 if (ret < 0)
601 return ret;
602
603 ret = wl12xx_init_sta_role(wl, wlvif);
604 if (ret < 0)
605 return ret;
606 }
607
608 wl12xx_init_phy_vif_config(wl, wlvif);
609
610 /* Default TID/AC configuration */
611 BUG_ON(wl->conf.tx.tid_conf_count != wl->conf.tx.ac_conf_count);
612 for (i = 0; i < wl->conf.tx.tid_conf_count; i++) {
613 conf_ac = &wl->conf.tx.ac_conf[i];
614 ret = wl1271_acx_ac_cfg(wl, wlvif, conf_ac->ac,
615 conf_ac->cw_min, conf_ac->cw_max,
616 conf_ac->aifsn, conf_ac->tx_op_limit);
617 if (ret < 0)
618 return ret;
619
620 conf_tid = &wl->conf.tx.tid_conf[i];
621 ret = wl1271_acx_tid_cfg(wl, wlvif,
622 conf_tid->queue_id,
623 conf_tid->channel_type,
624 conf_tid->tsid,
625 conf_tid->ps_scheme,
626 conf_tid->ack_policy,
627 conf_tid->apsd_conf[0],
628 conf_tid->apsd_conf[1]);
629 if (ret < 0)
630 return ret;
631 }
632
633 /* Configure HW encryption */
634 ret = wl1271_acx_feature_cfg(wl, wlvif);
635 if (ret < 0)
636 return ret;
637
638 /* Mode specific init - post mem init */
639 if (is_ap)
640 ret = wl1271_ap_hw_init_post_mem(wl, vif);
641 else
642 ret = wl1271_sta_hw_init_post_mem(wl, vif);
643
644 if (ret < 0)
645 return ret;
646
647 /* Configure initiator BA sessions policies */
648 ret = wl1271_set_ba_policies(wl, wlvif);
649 if (ret < 0)
650 return ret;
651
652 ret = wlcore_hw_init_vif(wl, wlvif);
653 if (ret < 0)
654 return ret;
655
656 return 0;
657}
658
659int wl1271_hw_init(struct wl1271 *wl)
660{
661 int ret;
662
663 /* Chip-specific hw init */
664 ret = wl->ops->hw_init(wl);
665 if (ret < 0)
666 return ret;
667
668 /* Init templates */
669 ret = wl1271_init_templates_config(wl);
670 if (ret < 0)
671 return ret;
672
673 ret = wl12xx_acx_mem_cfg(wl);
674 if (ret < 0)
675 return ret;
676
677 /* Configure the FW logger */
678 ret = wl12xx_init_fwlog(wl);
679 if (ret < 0)
680 return ret;
681
682 ret = wlcore_cmd_regdomain_config_locked(wl);
683 if (ret < 0)
684 return ret;
685
686 /* Bluetooth WLAN coexistence */
687 ret = wl1271_init_pta(wl);
688 if (ret < 0)
689 return ret;
690
691 /* Default memory configuration */
692 ret = wl1271_acx_init_mem_config(wl);
693 if (ret < 0)
694 return ret;
695
696 /* RX config */
697 ret = wl12xx_init_rx_config(wl);
698 if (ret < 0)
699 goto out_free_memmap;
700
701 ret = wl1271_acx_dco_itrim_params(wl);
702 if (ret < 0)
703 goto out_free_memmap;
704
705 /* Configure TX patch complete interrupt behavior */
706 ret = wl1271_acx_tx_config_options(wl);
707 if (ret < 0)
708 goto out_free_memmap;
709
710 /* RX complete interrupt pacing */
711 ret = wl1271_acx_init_rx_interrupt(wl);
712 if (ret < 0)
713 goto out_free_memmap;
714
715 /* Energy detection */
716 ret = wl1271_init_energy_detection(wl);
717 if (ret < 0)
718 goto out_free_memmap;
719
720 /* Default fragmentation threshold */
721 ret = wl1271_acx_frag_threshold(wl, wl->hw->wiphy->frag_threshold);
722 if (ret < 0)
723 goto out_free_memmap;
724
725 /* Enable data path */
726 ret = wl1271_cmd_data_path(wl, 1);
727 if (ret < 0)
728 goto out_free_memmap;
729
730 /* configure PM */
731 ret = wl1271_acx_pm_config(wl);
732 if (ret < 0)
733 goto out_free_memmap;
734
735 ret = wl12xx_acx_set_rate_mgmt_params(wl);
736 if (ret < 0)
737 goto out_free_memmap;
738
739 /* configure hangover */
740 ret = wl12xx_acx_config_hangover(wl);
741 if (ret < 0)
742 goto out_free_memmap;
743
744 return 0;
745
746 out_free_memmap:
747 kfree(wl->target_mem_map);
748 wl->target_mem_map = NULL;
749
750 return ret;
751}
1/*
2 * This file is part of wl1271
3 *
4 * Copyright (C) 2009 Nokia Corporation
5 *
6 * Contact: Luciano Coelho <luciano.coelho@nokia.com>
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License
10 * version 2 as published by the Free Software Foundation.
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20 * 02110-1301 USA
21 *
22 */
23
24#include <linux/kernel.h>
25#include <linux/module.h>
26#include <linux/slab.h>
27
28#include "debug.h"
29#include "init.h"
30#include "wl12xx_80211.h"
31#include "acx.h"
32#include "cmd.h"
33#include "tx.h"
34#include "io.h"
35#include "hw_ops.h"
36
37int wl1271_init_templates_config(struct wl1271 *wl)
38{
39 int ret, i;
40 size_t max_size;
41
42 /* send empty templates for fw memory reservation */
43 ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
44 wl->scan_templ_id_2_4, NULL,
45 WL1271_CMD_TEMPL_MAX_SIZE,
46 0, WL1271_RATE_AUTOMATIC);
47 if (ret < 0)
48 return ret;
49
50 ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
51 wl->scan_templ_id_5,
52 NULL, WL1271_CMD_TEMPL_MAX_SIZE, 0,
53 WL1271_RATE_AUTOMATIC);
54 if (ret < 0)
55 return ret;
56
57 if (wl->quirks & WLCORE_QUIRK_DUAL_PROBE_TMPL) {
58 ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
59 wl->sched_scan_templ_id_2_4,
60 NULL,
61 WL1271_CMD_TEMPL_MAX_SIZE,
62 0, WL1271_RATE_AUTOMATIC);
63 if (ret < 0)
64 return ret;
65
66 ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
67 wl->sched_scan_templ_id_5,
68 NULL,
69 WL1271_CMD_TEMPL_MAX_SIZE,
70 0, WL1271_RATE_AUTOMATIC);
71 if (ret < 0)
72 return ret;
73 }
74
75 ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
76 CMD_TEMPL_NULL_DATA, NULL,
77 sizeof(struct wl12xx_null_data_template),
78 0, WL1271_RATE_AUTOMATIC);
79 if (ret < 0)
80 return ret;
81
82 ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
83 CMD_TEMPL_PS_POLL, NULL,
84 sizeof(struct wl12xx_ps_poll_template),
85 0, WL1271_RATE_AUTOMATIC);
86 if (ret < 0)
87 return ret;
88
89 ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
90 CMD_TEMPL_QOS_NULL_DATA, NULL,
91 sizeof
92 (struct ieee80211_qos_hdr),
93 0, WL1271_RATE_AUTOMATIC);
94 if (ret < 0)
95 return ret;
96
97 ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
98 CMD_TEMPL_PROBE_RESPONSE, NULL,
99 WL1271_CMD_TEMPL_DFLT_SIZE,
100 0, WL1271_RATE_AUTOMATIC);
101 if (ret < 0)
102 return ret;
103
104 ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
105 CMD_TEMPL_BEACON, NULL,
106 WL1271_CMD_TEMPL_DFLT_SIZE,
107 0, WL1271_RATE_AUTOMATIC);
108 if (ret < 0)
109 return ret;
110
111 max_size = sizeof(struct wl12xx_arp_rsp_template) +
112 WL1271_EXTRA_SPACE_MAX;
113 ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
114 CMD_TEMPL_ARP_RSP, NULL,
115 max_size,
116 0, WL1271_RATE_AUTOMATIC);
117 if (ret < 0)
118 return ret;
119
120 /*
121 * Put very large empty placeholders for all templates. These
122 * reserve memory for later.
123 */
124 ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
125 CMD_TEMPL_AP_PROBE_RESPONSE, NULL,
126 WL1271_CMD_TEMPL_MAX_SIZE,
127 0, WL1271_RATE_AUTOMATIC);
128 if (ret < 0)
129 return ret;
130
131 ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
132 CMD_TEMPL_AP_BEACON, NULL,
133 WL1271_CMD_TEMPL_MAX_SIZE,
134 0, WL1271_RATE_AUTOMATIC);
135 if (ret < 0)
136 return ret;
137
138 ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
139 CMD_TEMPL_DEAUTH_AP, NULL,
140 sizeof
141 (struct wl12xx_disconn_template),
142 0, WL1271_RATE_AUTOMATIC);
143 if (ret < 0)
144 return ret;
145
146 for (i = 0; i < WLCORE_MAX_KLV_TEMPLATES; i++) {
147 ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
148 CMD_TEMPL_KLV, NULL,
149 sizeof(struct ieee80211_qos_hdr),
150 i, WL1271_RATE_AUTOMATIC);
151 if (ret < 0)
152 return ret;
153 }
154
155 return 0;
156}
157
158static int wl1271_ap_init_deauth_template(struct wl1271 *wl,
159 struct wl12xx_vif *wlvif)
160{
161 struct wl12xx_disconn_template *tmpl;
162 int ret;
163 u32 rate;
164
165 tmpl = kzalloc(sizeof(*tmpl), GFP_KERNEL);
166 if (!tmpl) {
167 ret = -ENOMEM;
168 goto out;
169 }
170
171 tmpl->header.frame_ctl = cpu_to_le16(IEEE80211_FTYPE_MGMT |
172 IEEE80211_STYPE_DEAUTH);
173
174 rate = wl1271_tx_min_rate_get(wl, wlvif->basic_rate_set);
175 ret = wl1271_cmd_template_set(wl, wlvif->role_id,
176 CMD_TEMPL_DEAUTH_AP,
177 tmpl, sizeof(*tmpl), 0, rate);
178
179out:
180 kfree(tmpl);
181 return ret;
182}
183
184static int wl1271_ap_init_null_template(struct wl1271 *wl,
185 struct ieee80211_vif *vif)
186{
187 struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
188 struct ieee80211_hdr_3addr *nullfunc;
189 int ret;
190 u32 rate;
191
192 nullfunc = kzalloc(sizeof(*nullfunc), GFP_KERNEL);
193 if (!nullfunc) {
194 ret = -ENOMEM;
195 goto out;
196 }
197
198 nullfunc->frame_control = cpu_to_le16(IEEE80211_FTYPE_DATA |
199 IEEE80211_STYPE_NULLFUNC |
200 IEEE80211_FCTL_FROMDS);
201
202 /* nullfunc->addr1 is filled by FW */
203
204 memcpy(nullfunc->addr2, vif->addr, ETH_ALEN);
205 memcpy(nullfunc->addr3, vif->addr, ETH_ALEN);
206
207 rate = wl1271_tx_min_rate_get(wl, wlvif->basic_rate_set);
208 ret = wl1271_cmd_template_set(wl, wlvif->role_id,
209 CMD_TEMPL_NULL_DATA, nullfunc,
210 sizeof(*nullfunc), 0, rate);
211
212out:
213 kfree(nullfunc);
214 return ret;
215}
216
217static int wl1271_ap_init_qos_null_template(struct wl1271 *wl,
218 struct ieee80211_vif *vif)
219{
220 struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
221 struct ieee80211_qos_hdr *qosnull;
222 int ret;
223 u32 rate;
224
225 qosnull = kzalloc(sizeof(*qosnull), GFP_KERNEL);
226 if (!qosnull) {
227 ret = -ENOMEM;
228 goto out;
229 }
230
231 qosnull->frame_control = cpu_to_le16(IEEE80211_FTYPE_DATA |
232 IEEE80211_STYPE_QOS_NULLFUNC |
233 IEEE80211_FCTL_FROMDS);
234
235 /* qosnull->addr1 is filled by FW */
236
237 memcpy(qosnull->addr2, vif->addr, ETH_ALEN);
238 memcpy(qosnull->addr3, vif->addr, ETH_ALEN);
239
240 rate = wl1271_tx_min_rate_get(wl, wlvif->basic_rate_set);
241 ret = wl1271_cmd_template_set(wl, wlvif->role_id,
242 CMD_TEMPL_QOS_NULL_DATA, qosnull,
243 sizeof(*qosnull), 0, rate);
244
245out:
246 kfree(qosnull);
247 return ret;
248}
249
250static int wl12xx_init_rx_config(struct wl1271 *wl)
251{
252 int ret;
253
254 ret = wl1271_acx_rx_msdu_life_time(wl);
255 if (ret < 0)
256 return ret;
257
258 return 0;
259}
260
261static int wl12xx_init_phy_vif_config(struct wl1271 *wl,
262 struct wl12xx_vif *wlvif)
263{
264 int ret;
265
266 ret = wl1271_acx_slot(wl, wlvif, DEFAULT_SLOT_TIME);
267 if (ret < 0)
268 return ret;
269
270 ret = wl1271_acx_service_period_timeout(wl, wlvif);
271 if (ret < 0)
272 return ret;
273
274 ret = wl1271_acx_rts_threshold(wl, wlvif, wl->hw->wiphy->rts_threshold);
275 if (ret < 0)
276 return ret;
277
278 return 0;
279}
280
281static int wl1271_init_sta_beacon_filter(struct wl1271 *wl,
282 struct wl12xx_vif *wlvif)
283{
284 int ret;
285
286 ret = wl1271_acx_beacon_filter_table(wl, wlvif);
287 if (ret < 0)
288 return ret;
289
290 /* disable beacon filtering until we get the first beacon */
291 ret = wl1271_acx_beacon_filter_opt(wl, wlvif, false);
292 if (ret < 0)
293 return ret;
294
295 return 0;
296}
297
298int wl1271_init_pta(struct wl1271 *wl)
299{
300 int ret;
301
302 ret = wl12xx_acx_sg_cfg(wl);
303 if (ret < 0)
304 return ret;
305
306 ret = wl1271_acx_sg_enable(wl, wl->sg_enabled);
307 if (ret < 0)
308 return ret;
309
310 return 0;
311}
312
313int wl1271_init_energy_detection(struct wl1271 *wl)
314{
315 int ret;
316
317 ret = wl1271_acx_cca_threshold(wl);
318 if (ret < 0)
319 return ret;
320
321 return 0;
322}
323
324static int wl1271_init_beacon_broadcast(struct wl1271 *wl,
325 struct wl12xx_vif *wlvif)
326{
327 int ret;
328
329 ret = wl1271_acx_bcn_dtim_options(wl, wlvif);
330 if (ret < 0)
331 return ret;
332
333 return 0;
334}
335
336static int wl12xx_init_fwlog(struct wl1271 *wl)
337{
338 int ret;
339
340 if (wl->quirks & WLCORE_QUIRK_FWLOG_NOT_IMPLEMENTED)
341 return 0;
342
343 ret = wl12xx_cmd_config_fwlog(wl);
344 if (ret < 0)
345 return ret;
346
347 return 0;
348}
349
350/* generic sta initialization (non vif-specific) */
351int wl1271_sta_hw_init(struct wl1271 *wl, struct wl12xx_vif *wlvif)
352{
353 int ret;
354
355 /* PS config */
356 ret = wl12xx_acx_config_ps(wl, wlvif);
357 if (ret < 0)
358 return ret;
359
360 /* FM WLAN coexistence */
361 ret = wl1271_acx_fm_coex(wl);
362 if (ret < 0)
363 return ret;
364
365 ret = wl1271_acx_sta_rate_policies(wl, wlvif);
366 if (ret < 0)
367 return ret;
368
369 return 0;
370}
371
372static int wl1271_sta_hw_init_post_mem(struct wl1271 *wl,
373 struct ieee80211_vif *vif)
374{
375 struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
376 int ret;
377
378 /* disable the keep-alive feature */
379 ret = wl1271_acx_keep_alive_mode(wl, wlvif, false);
380 if (ret < 0)
381 return ret;
382
383 return 0;
384}
385
386/* generic ap initialization (non vif-specific) */
387static int wl1271_ap_hw_init(struct wl1271 *wl, struct wl12xx_vif *wlvif)
388{
389 int ret;
390
391 ret = wl1271_init_ap_rates(wl, wlvif);
392 if (ret < 0)
393 return ret;
394
395 /* configure AP sleep, if enabled */
396 ret = wlcore_hw_ap_sleep(wl);
397 if (ret < 0)
398 return ret;
399
400 return 0;
401}
402
403int wl1271_ap_init_templates(struct wl1271 *wl, struct ieee80211_vif *vif)
404{
405 struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
406 int ret;
407
408 ret = wl1271_ap_init_deauth_template(wl, wlvif);
409 if (ret < 0)
410 return ret;
411
412 ret = wl1271_ap_init_null_template(wl, vif);
413 if (ret < 0)
414 return ret;
415
416 ret = wl1271_ap_init_qos_null_template(wl, vif);
417 if (ret < 0)
418 return ret;
419
420 /*
421 * when operating as AP we want to receive external beacons for
422 * configuring ERP protection.
423 */
424 ret = wl1271_acx_beacon_filter_opt(wl, wlvif, false);
425 if (ret < 0)
426 return ret;
427
428 return 0;
429}
430
431static int wl1271_ap_hw_init_post_mem(struct wl1271 *wl,
432 struct ieee80211_vif *vif)
433{
434 return wl1271_ap_init_templates(wl, vif);
435}
436
437int wl1271_init_ap_rates(struct wl1271 *wl, struct wl12xx_vif *wlvif)
438{
439 int i, ret;
440 struct conf_tx_rate_class rc;
441 u32 supported_rates;
442
443 wl1271_debug(DEBUG_AP, "AP basic rate set: 0x%x",
444 wlvif->basic_rate_set);
445
446 if (wlvif->basic_rate_set == 0)
447 return -EINVAL;
448
449 rc.enabled_rates = wlvif->basic_rate_set;
450 rc.long_retry_limit = 10;
451 rc.short_retry_limit = 10;
452 rc.aflags = 0;
453 ret = wl1271_acx_ap_rate_policy(wl, &rc, wlvif->ap.mgmt_rate_idx);
454 if (ret < 0)
455 return ret;
456
457 /* use the min basic rate for AP broadcast/multicast */
458 rc.enabled_rates = wl1271_tx_min_rate_get(wl, wlvif->basic_rate_set);
459 rc.short_retry_limit = 10;
460 rc.long_retry_limit = 10;
461 rc.aflags = 0;
462 ret = wl1271_acx_ap_rate_policy(wl, &rc, wlvif->ap.bcast_rate_idx);
463 if (ret < 0)
464 return ret;
465
466 /*
467 * If the basic rates contain OFDM rates, use OFDM only
468 * rates for unicast TX as well. Else use all supported rates.
469 */
470 if (wl->ofdm_only_ap && (wlvif->basic_rate_set & CONF_TX_OFDM_RATES))
471 supported_rates = CONF_TX_OFDM_RATES;
472 else
473 supported_rates = CONF_TX_ENABLED_RATES;
474
475 /* unconditionally enable HT rates */
476 supported_rates |= CONF_TX_MCS_RATES;
477
478 /* get extra MIMO or wide-chan rates where the HW supports it */
479 supported_rates |= wlcore_hw_ap_get_mimo_wide_rate_mask(wl, wlvif);
480
481 /* configure unicast TX rate classes */
482 for (i = 0; i < wl->conf.tx.ac_conf_count; i++) {
483 rc.enabled_rates = supported_rates;
484 rc.short_retry_limit = 10;
485 rc.long_retry_limit = 10;
486 rc.aflags = 0;
487 ret = wl1271_acx_ap_rate_policy(wl, &rc,
488 wlvif->ap.ucast_rate_idx[i]);
489 if (ret < 0)
490 return ret;
491 }
492
493 return 0;
494}
495
496static int wl1271_set_ba_policies(struct wl1271 *wl, struct wl12xx_vif *wlvif)
497{
498 /* Reset the BA RX indicators */
499 wlvif->ba_allowed = true;
500 wl->ba_rx_session_count = 0;
501
502 /* BA is supported in STA/AP modes */
503 if (wlvif->bss_type != BSS_TYPE_AP_BSS &&
504 wlvif->bss_type != BSS_TYPE_STA_BSS) {
505 wlvif->ba_support = false;
506 return 0;
507 }
508
509 wlvif->ba_support = true;
510
511 /* 802.11n initiator BA session setting */
512 return wl12xx_acx_set_ba_initiator_policy(wl, wlvif);
513}
514
515/* vif-specifc initialization */
516static int wl12xx_init_sta_role(struct wl1271 *wl, struct wl12xx_vif *wlvif)
517{
518 int ret;
519
520 ret = wl1271_acx_group_address_tbl(wl, wlvif, true, NULL, 0);
521 if (ret < 0)
522 return ret;
523
524 /* Initialize connection monitoring thresholds */
525 ret = wl1271_acx_conn_monit_params(wl, wlvif, false);
526 if (ret < 0)
527 return ret;
528
529 /* Beacon filtering */
530 ret = wl1271_init_sta_beacon_filter(wl, wlvif);
531 if (ret < 0)
532 return ret;
533
534 /* Beacons and broadcast settings */
535 ret = wl1271_init_beacon_broadcast(wl, wlvif);
536 if (ret < 0)
537 return ret;
538
539 /* Configure rssi/snr averaging weights */
540 ret = wl1271_acx_rssi_snr_avg_weights(wl, wlvif);
541 if (ret < 0)
542 return ret;
543
544 return 0;
545}
546
547/* vif-specific intialization */
548static int wl12xx_init_ap_role(struct wl1271 *wl, struct wl12xx_vif *wlvif)
549{
550 int ret;
551
552 ret = wl1271_acx_ap_max_tx_retry(wl, wlvif);
553 if (ret < 0)
554 return ret;
555
556 /* initialize Tx power */
557 ret = wl1271_acx_tx_power(wl, wlvif, wlvif->power_level);
558 if (ret < 0)
559 return ret;
560
561 if (wl->radar_debug_mode)
562 wlcore_cmd_generic_cfg(wl, wlvif,
563 WLCORE_CFG_FEATURE_RADAR_DEBUG,
564 wl->radar_debug_mode, 0);
565
566 return 0;
567}
568
569int wl1271_init_vif_specific(struct wl1271 *wl, struct ieee80211_vif *vif)
570{
571 struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
572 struct conf_tx_ac_category *conf_ac;
573 struct conf_tx_tid *conf_tid;
574 bool is_ap = (wlvif->bss_type == BSS_TYPE_AP_BSS);
575 int ret, i;
576
577 /* consider all existing roles before configuring psm. */
578
579 if (wl->ap_count == 0 && is_ap) { /* first AP */
580 ret = wl1271_acx_sleep_auth(wl, WL1271_PSM_ELP);
581 if (ret < 0)
582 return ret;
583
584 /* unmask ap events */
585 wl->event_mask |= wl->ap_event_mask;
586 ret = wl1271_event_unmask(wl);
587 if (ret < 0)
588 return ret;
589 /* first STA, no APs */
590 } else if (wl->sta_count == 0 && wl->ap_count == 0 && !is_ap) {
591 u8 sta_auth = wl->conf.conn.sta_sleep_auth;
592 /* Configure for power according to debugfs */
593 if (sta_auth != WL1271_PSM_ILLEGAL)
594 ret = wl1271_acx_sleep_auth(wl, sta_auth);
595 /* Configure for ELP power saving */
596 else
597 ret = wl1271_acx_sleep_auth(wl, WL1271_PSM_ELP);
598
599 if (ret < 0)
600 return ret;
601 }
602
603 /* Mode specific init */
604 if (is_ap) {
605 ret = wl1271_ap_hw_init(wl, wlvif);
606 if (ret < 0)
607 return ret;
608
609 ret = wl12xx_init_ap_role(wl, wlvif);
610 if (ret < 0)
611 return ret;
612 } else {
613 ret = wl1271_sta_hw_init(wl, wlvif);
614 if (ret < 0)
615 return ret;
616
617 ret = wl12xx_init_sta_role(wl, wlvif);
618 if (ret < 0)
619 return ret;
620 }
621
622 wl12xx_init_phy_vif_config(wl, wlvif);
623
624 /* Default TID/AC configuration */
625 BUG_ON(wl->conf.tx.tid_conf_count != wl->conf.tx.ac_conf_count);
626 for (i = 0; i < wl->conf.tx.tid_conf_count; i++) {
627 conf_ac = &wl->conf.tx.ac_conf[i];
628 ret = wl1271_acx_ac_cfg(wl, wlvif, conf_ac->ac,
629 conf_ac->cw_min, conf_ac->cw_max,
630 conf_ac->aifsn, conf_ac->tx_op_limit);
631 if (ret < 0)
632 return ret;
633
634 conf_tid = &wl->conf.tx.tid_conf[i];
635 ret = wl1271_acx_tid_cfg(wl, wlvif,
636 conf_tid->queue_id,
637 conf_tid->channel_type,
638 conf_tid->tsid,
639 conf_tid->ps_scheme,
640 conf_tid->ack_policy,
641 conf_tid->apsd_conf[0],
642 conf_tid->apsd_conf[1]);
643 if (ret < 0)
644 return ret;
645 }
646
647 /* Configure HW encryption */
648 ret = wl1271_acx_feature_cfg(wl, wlvif);
649 if (ret < 0)
650 return ret;
651
652 /* Mode specific init - post mem init */
653 if (is_ap)
654 ret = wl1271_ap_hw_init_post_mem(wl, vif);
655 else
656 ret = wl1271_sta_hw_init_post_mem(wl, vif);
657
658 if (ret < 0)
659 return ret;
660
661 /* Configure initiator BA sessions policies */
662 ret = wl1271_set_ba_policies(wl, wlvif);
663 if (ret < 0)
664 return ret;
665
666 ret = wlcore_hw_init_vif(wl, wlvif);
667 if (ret < 0)
668 return ret;
669
670 return 0;
671}
672
673int wl1271_hw_init(struct wl1271 *wl)
674{
675 int ret;
676
677 /* Chip-specific hw init */
678 ret = wl->ops->hw_init(wl);
679 if (ret < 0)
680 return ret;
681
682 /* Init templates */
683 ret = wl1271_init_templates_config(wl);
684 if (ret < 0)
685 return ret;
686
687 ret = wl12xx_acx_mem_cfg(wl);
688 if (ret < 0)
689 return ret;
690
691 /* Configure the FW logger */
692 ret = wl12xx_init_fwlog(wl);
693 if (ret < 0)
694 return ret;
695
696 ret = wlcore_cmd_regdomain_config_locked(wl);
697 if (ret < 0)
698 return ret;
699
700 /* Bluetooth WLAN coexistence */
701 ret = wl1271_init_pta(wl);
702 if (ret < 0)
703 return ret;
704
705 /* Default memory configuration */
706 ret = wl1271_acx_init_mem_config(wl);
707 if (ret < 0)
708 return ret;
709
710 /* RX config */
711 ret = wl12xx_init_rx_config(wl);
712 if (ret < 0)
713 goto out_free_memmap;
714
715 ret = wl1271_acx_dco_itrim_params(wl);
716 if (ret < 0)
717 goto out_free_memmap;
718
719 /* Configure TX patch complete interrupt behavior */
720 ret = wl1271_acx_tx_config_options(wl);
721 if (ret < 0)
722 goto out_free_memmap;
723
724 /* RX complete interrupt pacing */
725 ret = wl1271_acx_init_rx_interrupt(wl);
726 if (ret < 0)
727 goto out_free_memmap;
728
729 /* Energy detection */
730 ret = wl1271_init_energy_detection(wl);
731 if (ret < 0)
732 goto out_free_memmap;
733
734 /* Default fragmentation threshold */
735 ret = wl1271_acx_frag_threshold(wl, wl->hw->wiphy->frag_threshold);
736 if (ret < 0)
737 goto out_free_memmap;
738
739 /* Enable data path */
740 ret = wl1271_cmd_data_path(wl, 1);
741 if (ret < 0)
742 goto out_free_memmap;
743
744 /* configure PM */
745 ret = wl1271_acx_pm_config(wl);
746 if (ret < 0)
747 goto out_free_memmap;
748
749 ret = wl12xx_acx_set_rate_mgmt_params(wl);
750 if (ret < 0)
751 goto out_free_memmap;
752
753 /* configure hangover */
754 ret = wl12xx_acx_config_hangover(wl);
755 if (ret < 0)
756 goto out_free_memmap;
757
758 return 0;
759
760 out_free_memmap:
761 kfree(wl->target_mem_map);
762 wl->target_mem_map = NULL;
763
764 return ret;
765}