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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
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
122
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
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
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
291 ret = wl1271_acx_beacon_filter_opt(wl, wlvif, true);
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
351static int wl1271_sta_hw_init(struct wl1271 *wl, struct wl12xx_vif *wlvif)
352{
353 int ret;
354
355
356 ret = wl12xx_acx_config_ps(wl, wlvif);
357 if (ret < 0)
358 return ret;
359
360
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
379 ret = wl1271_acx_keep_alive_mode(wl, wlvif, false);
380 if (ret < 0)
381 return ret;
382
383 return 0;
384}
385
386
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 return 0;
396}
397
398int wl1271_ap_init_templates(struct wl1271 *wl, struct ieee80211_vif *vif)
399{
400 struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
401 int ret;
402
403 ret = wl1271_ap_init_deauth_template(wl, wlvif);
404 if (ret < 0)
405 return ret;
406
407 ret = wl1271_ap_init_null_template(wl, vif);
408 if (ret < 0)
409 return ret;
410
411 ret = wl1271_ap_init_qos_null_template(wl, vif);
412 if (ret < 0)
413 return ret;
414
415
416
417
418
419 ret = wl1271_acx_beacon_filter_opt(wl, wlvif, false);
420 if (ret < 0)
421 return ret;
422
423 return 0;
424}
425
426static int wl1271_ap_hw_init_post_mem(struct wl1271 *wl,
427 struct ieee80211_vif *vif)
428{
429 return wl1271_ap_init_templates(wl, vif);
430}
431
432int wl1271_init_ap_rates(struct wl1271 *wl, struct wl12xx_vif *wlvif)
433{
434 int i, ret;
435 struct conf_tx_rate_class rc;
436 u32 supported_rates;
437
438 wl1271_debug(DEBUG_AP, "AP basic rate set: 0x%x",
439 wlvif->basic_rate_set);
440
441 if (wlvif->basic_rate_set == 0)
442 return -EINVAL;
443
444 rc.enabled_rates = wlvif->basic_rate_set;
445 rc.long_retry_limit = 10;
446 rc.short_retry_limit = 10;
447 rc.aflags = 0;
448 ret = wl1271_acx_ap_rate_policy(wl, &rc, wlvif->ap.mgmt_rate_idx);
449 if (ret < 0)
450 return ret;
451
452
453 rc.enabled_rates = wl1271_tx_min_rate_get(wl, wlvif->basic_rate_set);
454 rc.short_retry_limit = 10;
455 rc.long_retry_limit = 10;
456 rc.aflags = 0;
457 ret = wl1271_acx_ap_rate_policy(wl, &rc, wlvif->ap.bcast_rate_idx);
458 if (ret < 0)
459 return ret;
460
461
462
463
464
465 if ((wlvif->basic_rate_set & CONF_TX_OFDM_RATES))
466 supported_rates = CONF_TX_OFDM_RATES;
467 else
468 supported_rates = CONF_TX_ENABLED_RATES;
469
470
471 supported_rates |= CONF_TX_MCS_RATES;
472
473
474 supported_rates |= wlcore_hw_ap_get_mimo_wide_rate_mask(wl, wlvif);
475
476
477 for (i = 0; i < wl->conf.tx.ac_conf_count; i++) {
478 rc.enabled_rates = supported_rates;
479 rc.short_retry_limit = 10;
480 rc.long_retry_limit = 10;
481 rc.aflags = 0;
482 ret = wl1271_acx_ap_rate_policy(wl, &rc,
483 wlvif->ap.ucast_rate_idx[i]);
484 if (ret < 0)
485 return ret;
486 }
487
488 return 0;
489}
490
491static int wl1271_set_ba_policies(struct wl1271 *wl, struct wl12xx_vif *wlvif)
492{
493
494 wlvif->ba_allowed = true;
495 wl->ba_rx_session_count = 0;
496
497
498 if (wlvif->bss_type != BSS_TYPE_AP_BSS &&
499 wlvif->bss_type != BSS_TYPE_STA_BSS) {
500 wlvif->ba_support = false;
501 return 0;
502 }
503
504 wlvif->ba_support = true;
505
506
507 return wl12xx_acx_set_ba_initiator_policy(wl, wlvif);
508}
509
510
511static int wl12xx_init_sta_role(struct wl1271 *wl, struct wl12xx_vif *wlvif)
512{
513 int ret;
514
515 ret = wl1271_acx_group_address_tbl(wl, wlvif, true, NULL, 0);
516 if (ret < 0)
517 return ret;
518
519
520 ret = wl1271_acx_conn_monit_params(wl, wlvif, false);
521 if (ret < 0)
522 return ret;
523
524
525 ret = wl1271_init_sta_beacon_filter(wl, wlvif);
526 if (ret < 0)
527 return ret;
528
529
530 ret = wl1271_init_beacon_broadcast(wl, wlvif);
531 if (ret < 0)
532 return ret;
533
534
535 ret = wl1271_acx_rssi_snr_avg_weights(wl, wlvif);
536 if (ret < 0)
537 return ret;
538
539 return 0;
540}
541
542
543static int wl12xx_init_ap_role(struct wl1271 *wl, struct wl12xx_vif *wlvif)
544{
545 int ret;
546
547 ret = wl1271_acx_ap_max_tx_retry(wl, wlvif);
548 if (ret < 0)
549 return ret;
550
551
552 ret = wl1271_acx_tx_power(wl, wlvif, wlvif->power_level);
553 if (ret < 0)
554 return ret;
555
556 return 0;
557}
558
559int wl1271_init_vif_specific(struct wl1271 *wl, struct ieee80211_vif *vif)
560{
561 struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
562 struct conf_tx_ac_category *conf_ac;
563 struct conf_tx_tid *conf_tid;
564 bool is_ap = (wlvif->bss_type == BSS_TYPE_AP_BSS);
565 int ret, i;
566
567
568
569 if (wl->ap_count == 0 && is_ap) {
570
571 ret = wl1271_acx_sleep_auth(wl, WL1271_PSM_CAM);
572 if (ret < 0)
573 return ret;
574
575 } else if (wl->sta_count == 0 && wl->ap_count == 0 && !is_ap) {
576 u8 sta_auth = wl->conf.conn.sta_sleep_auth;
577
578 if (sta_auth != WL1271_PSM_ILLEGAL)
579 ret = wl1271_acx_sleep_auth(wl, sta_auth);
580
581 else
582 ret = wl1271_acx_sleep_auth(wl, WL1271_PSM_ELP);
583
584 if (ret < 0)
585 return ret;
586 }
587
588
589 if (is_ap) {
590 ret = wl1271_ap_hw_init(wl, wlvif);
591 if (ret < 0)
592 return ret;
593
594 ret = wl12xx_init_ap_role(wl, wlvif);
595 if (ret < 0)
596 return ret;
597 } else {
598 ret = wl1271_sta_hw_init(wl, wlvif);
599 if (ret < 0)
600 return ret;
601
602 ret = wl12xx_init_sta_role(wl, wlvif);
603 if (ret < 0)
604 return ret;
605 }
606
607 wl12xx_init_phy_vif_config(wl, wlvif);
608
609
610 BUG_ON(wl->conf.tx.tid_conf_count != wl->conf.tx.ac_conf_count);
611 for (i = 0; i < wl->conf.tx.tid_conf_count; i++) {
612 conf_ac = &wl->conf.tx.ac_conf[i];
613 ret = wl1271_acx_ac_cfg(wl, wlvif, conf_ac->ac,
614 conf_ac->cw_min, conf_ac->cw_max,
615 conf_ac->aifsn, conf_ac->tx_op_limit);
616 if (ret < 0)
617 return ret;
618
619 conf_tid = &wl->conf.tx.tid_conf[i];
620 ret = wl1271_acx_tid_cfg(wl, wlvif,
621 conf_tid->queue_id,
622 conf_tid->channel_type,
623 conf_tid->tsid,
624 conf_tid->ps_scheme,
625 conf_tid->ack_policy,
626 conf_tid->apsd_conf[0],
627 conf_tid->apsd_conf[1]);
628 if (ret < 0)
629 return ret;
630 }
631
632
633 ret = wl1271_acx_feature_cfg(wl, wlvif);
634 if (ret < 0)
635 return ret;
636
637
638 if (is_ap)
639 ret = wl1271_ap_hw_init_post_mem(wl, vif);
640 else
641 ret = wl1271_sta_hw_init_post_mem(wl, vif);
642
643 if (ret < 0)
644 return ret;
645
646
647 ret = wl1271_set_ba_policies(wl, wlvif);
648 if (ret < 0)
649 return ret;
650
651 ret = wlcore_hw_init_vif(wl, wlvif);
652 if (ret < 0)
653 return ret;
654
655 return 0;
656}
657
658int wl1271_hw_init(struct wl1271 *wl)
659{
660 int ret;
661
662
663 ret = wl->ops->hw_init(wl);
664 if (ret < 0)
665 return ret;
666
667
668 ret = wl1271_init_templates_config(wl);
669 if (ret < 0)
670 return ret;
671
672 ret = wl12xx_acx_mem_cfg(wl);
673 if (ret < 0)
674 return ret;
675
676
677 ret = wl12xx_init_fwlog(wl);
678 if (ret < 0)
679 return ret;
680
681 ret = wlcore_cmd_regdomain_config_locked(wl);
682 if (ret < 0)
683 return ret;
684
685
686 ret = wl1271_init_pta(wl);
687 if (ret < 0)
688 return ret;
689
690
691 ret = wl1271_acx_init_mem_config(wl);
692 if (ret < 0)
693 return ret;
694
695
696 ret = wl12xx_init_rx_config(wl);
697 if (ret < 0)
698 goto out_free_memmap;
699
700 ret = wl1271_acx_dco_itrim_params(wl);
701 if (ret < 0)
702 goto out_free_memmap;
703
704
705 ret = wl1271_acx_tx_config_options(wl);
706 if (ret < 0)
707 goto out_free_memmap;
708
709
710 ret = wl1271_acx_init_rx_interrupt(wl);
711 if (ret < 0)
712 goto out_free_memmap;
713
714
715 ret = wl1271_init_energy_detection(wl);
716 if (ret < 0)
717 goto out_free_memmap;
718
719
720 ret = wl1271_acx_frag_threshold(wl, wl->hw->wiphy->frag_threshold);
721 if (ret < 0)
722 goto out_free_memmap;
723
724
725 ret = wl1271_cmd_data_path(wl, 1);
726 if (ret < 0)
727 goto out_free_memmap;
728
729
730 ret = wl1271_acx_pm_config(wl);
731 if (ret < 0)
732 goto out_free_memmap;
733
734 ret = wl12xx_acx_set_rate_mgmt_params(wl);
735 if (ret < 0)
736 goto out_free_memmap;
737
738
739 ret = wl12xx_acx_config_hangover(wl);
740 if (ret < 0)
741 goto out_free_memmap;
742
743 return 0;
744
745 out_free_memmap:
746 kfree(wl->target_mem_map);
747 wl->target_mem_map = NULL;
748
749 return ret;
750}
751
