1 /*
2 * This file is part of wl1271
3 *
4 * Copyright (C) 2008-2009 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 "acx.h"
25
26 #include <linux/module.h>
27 #include <linux/platform_device.h>
28 #include <linux/spi/spi.h>
29 #include <linux/slab.h>
30
31 #include "wl12xx.h"
32 #include "debug.h"
33 #include "wl12xx_80211.h"
34 #include "reg.h"
35 #include "ps.h"
36
wl1271_acx_wake_up_conditions(struct wl1271 * wl,struct wl12xx_vif * wlvif,u8 wake_up_event,u8 listen_interval)37 int wl1271_acx_wake_up_conditions(struct wl1271 *wl, struct wl12xx_vif *wlvif,
38 u8 wake_up_event, u8 listen_interval)
39 {
40 struct acx_wake_up_condition *wake_up;
41 int ret;
42
43 wl1271_debug(DEBUG_ACX, "acx wake up conditions (wake_up_event %d listen_interval %d)",
44 wake_up_event, listen_interval);
45
46 wake_up = kzalloc(sizeof(*wake_up), GFP_KERNEL);
47 if (!wake_up) {
48 ret = -ENOMEM;
49 goto out;
50 }
51
52 wake_up->role_id = wlvif->role_id;
53 wake_up->wake_up_event = wake_up_event;
54 wake_up->listen_interval = listen_interval;
55
56 ret = wl1271_cmd_configure(wl, ACX_WAKE_UP_CONDITIONS,
57 wake_up, sizeof(*wake_up));
58 if (ret < 0) {
59 wl1271_warning("could not set wake up conditions: %d", ret);
60 goto out;
61 }
62
63 out:
64 kfree(wake_up);
65 return ret;
66 }
67
wl1271_acx_sleep_auth(struct wl1271 * wl,u8 sleep_auth)68 int wl1271_acx_sleep_auth(struct wl1271 *wl, u8 sleep_auth)
69 {
70 struct acx_sleep_auth *auth;
71 int ret;
72
73 wl1271_debug(DEBUG_ACX, "acx sleep auth");
74
75 auth = kzalloc(sizeof(*auth), GFP_KERNEL);
76 if (!auth) {
77 ret = -ENOMEM;
78 goto out;
79 }
80
81 auth->sleep_auth = sleep_auth;
82
83 ret = wl1271_cmd_configure(wl, ACX_SLEEP_AUTH, auth, sizeof(*auth));
84
85 out:
86 kfree(auth);
87 return ret;
88 }
89
wl1271_acx_tx_power(struct wl1271 * wl,struct wl12xx_vif * wlvif,int power)90 int wl1271_acx_tx_power(struct wl1271 *wl, struct wl12xx_vif *wlvif,
91 int power)
92 {
93 struct acx_current_tx_power *acx;
94 int ret;
95
96 wl1271_debug(DEBUG_ACX, "acx dot11_cur_tx_pwr %d", power);
97
98 if (power < 0 || power > 25)
99 return -EINVAL;
100
101 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
102 if (!acx) {
103 ret = -ENOMEM;
104 goto out;
105 }
106
107 acx->role_id = wlvif->role_id;
108 acx->current_tx_power = power * 10;
109
110 ret = wl1271_cmd_configure(wl, DOT11_CUR_TX_PWR, acx, sizeof(*acx));
111 if (ret < 0) {
112 wl1271_warning("configure of tx power failed: %d", ret);
113 goto out;
114 }
115
116 out:
117 kfree(acx);
118 return ret;
119 }
120
wl1271_acx_feature_cfg(struct wl1271 * wl,struct wl12xx_vif * wlvif)121 int wl1271_acx_feature_cfg(struct wl1271 *wl, struct wl12xx_vif *wlvif)
122 {
123 struct acx_feature_config *feature;
124 int ret;
125
126 wl1271_debug(DEBUG_ACX, "acx feature cfg");
127
128 feature = kzalloc(sizeof(*feature), GFP_KERNEL);
129 if (!feature) {
130 ret = -ENOMEM;
131 goto out;
132 }
133
134 /* DF_ENCRYPTION_DISABLE and DF_SNIFF_MODE_ENABLE are disabled */
135 feature->role_id = wlvif->role_id;
136 feature->data_flow_options = 0;
137 feature->options = 0;
138
139 ret = wl1271_cmd_configure(wl, ACX_FEATURE_CFG,
140 feature, sizeof(*feature));
141 if (ret < 0) {
142 wl1271_error("Couldnt set HW encryption");
143 goto out;
144 }
145
146 out:
147 kfree(feature);
148 return ret;
149 }
150
wl1271_acx_mem_map(struct wl1271 * wl,struct acx_header * mem_map,size_t len)151 int wl1271_acx_mem_map(struct wl1271 *wl, struct acx_header *mem_map,
152 size_t len)
153 {
154 int ret;
155
156 wl1271_debug(DEBUG_ACX, "acx mem map");
157
158 ret = wl1271_cmd_interrogate(wl, ACX_MEM_MAP, mem_map, len);
159 if (ret < 0)
160 return ret;
161
162 return 0;
163 }
164
wl1271_acx_rx_msdu_life_time(struct wl1271 * wl)165 int wl1271_acx_rx_msdu_life_time(struct wl1271 *wl)
166 {
167 struct acx_rx_msdu_lifetime *acx;
168 int ret;
169
170 wl1271_debug(DEBUG_ACX, "acx rx msdu life time");
171
172 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
173 if (!acx) {
174 ret = -ENOMEM;
175 goto out;
176 }
177
178 acx->lifetime = cpu_to_le32(wl->conf.rx.rx_msdu_life_time);
179 ret = wl1271_cmd_configure(wl, DOT11_RX_MSDU_LIFE_TIME,
180 acx, sizeof(*acx));
181 if (ret < 0) {
182 wl1271_warning("failed to set rx msdu life time: %d", ret);
183 goto out;
184 }
185
186 out:
187 kfree(acx);
188 return ret;
189 }
190
wl1271_acx_slot(struct wl1271 * wl,struct wl12xx_vif * wlvif,enum acx_slot_type slot_time)191 int wl1271_acx_slot(struct wl1271 *wl, struct wl12xx_vif *wlvif,
192 enum acx_slot_type slot_time)
193 {
194 struct acx_slot *slot;
195 int ret;
196
197 wl1271_debug(DEBUG_ACX, "acx slot");
198
199 slot = kzalloc(sizeof(*slot), GFP_KERNEL);
200 if (!slot) {
201 ret = -ENOMEM;
202 goto out;
203 }
204
205 slot->role_id = wlvif->role_id;
206 slot->wone_index = STATION_WONE_INDEX;
207 slot->slot_time = slot_time;
208
209 ret = wl1271_cmd_configure(wl, ACX_SLOT, slot, sizeof(*slot));
210 if (ret < 0) {
211 wl1271_warning("failed to set slot time: %d", ret);
212 goto out;
213 }
214
215 out:
216 kfree(slot);
217 return ret;
218 }
219
wl1271_acx_group_address_tbl(struct wl1271 * wl,struct wl12xx_vif * wlvif,bool enable,void * mc_list,u32 mc_list_len)220 int wl1271_acx_group_address_tbl(struct wl1271 *wl, struct wl12xx_vif *wlvif,
221 bool enable, void *mc_list, u32 mc_list_len)
222 {
223 struct acx_dot11_grp_addr_tbl *acx;
224 int ret;
225
226 wl1271_debug(DEBUG_ACX, "acx group address tbl");
227
228 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
229 if (!acx) {
230 ret = -ENOMEM;
231 goto out;
232 }
233
234 /* MAC filtering */
235 acx->role_id = wlvif->role_id;
236 acx->enabled = enable;
237 acx->num_groups = mc_list_len;
238 memcpy(acx->mac_table, mc_list, mc_list_len * ETH_ALEN);
239
240 ret = wl1271_cmd_configure(wl, DOT11_GROUP_ADDRESS_TBL,
241 acx, sizeof(*acx));
242 if (ret < 0) {
243 wl1271_warning("failed to set group addr table: %d", ret);
244 goto out;
245 }
246
247 out:
248 kfree(acx);
249 return ret;
250 }
251
wl1271_acx_service_period_timeout(struct wl1271 * wl,struct wl12xx_vif * wlvif)252 int wl1271_acx_service_period_timeout(struct wl1271 *wl,
253 struct wl12xx_vif *wlvif)
254 {
255 struct acx_rx_timeout *rx_timeout;
256 int ret;
257
258 rx_timeout = kzalloc(sizeof(*rx_timeout), GFP_KERNEL);
259 if (!rx_timeout) {
260 ret = -ENOMEM;
261 goto out;
262 }
263
264 wl1271_debug(DEBUG_ACX, "acx service period timeout");
265
266 rx_timeout->role_id = wlvif->role_id;
267 rx_timeout->ps_poll_timeout = cpu_to_le16(wl->conf.rx.ps_poll_timeout);
268 rx_timeout->upsd_timeout = cpu_to_le16(wl->conf.rx.upsd_timeout);
269
270 ret = wl1271_cmd_configure(wl, ACX_SERVICE_PERIOD_TIMEOUT,
271 rx_timeout, sizeof(*rx_timeout));
272 if (ret < 0) {
273 wl1271_warning("failed to set service period timeout: %d",
274 ret);
275 goto out;
276 }
277
278 out:
279 kfree(rx_timeout);
280 return ret;
281 }
282
wl1271_acx_rts_threshold(struct wl1271 * wl,struct wl12xx_vif * wlvif,u32 rts_threshold)283 int wl1271_acx_rts_threshold(struct wl1271 *wl, struct wl12xx_vif *wlvif,
284 u32 rts_threshold)
285 {
286 struct acx_rts_threshold *rts;
287 int ret;
288
289 /*
290 * If the RTS threshold is not configured or out of range, use the
291 * default value.
292 */
293 if (rts_threshold > IEEE80211_MAX_RTS_THRESHOLD)
294 rts_threshold = wl->conf.rx.rts_threshold;
295
296 wl1271_debug(DEBUG_ACX, "acx rts threshold: %d", rts_threshold);
297
298 rts = kzalloc(sizeof(*rts), GFP_KERNEL);
299 if (!rts) {
300 ret = -ENOMEM;
301 goto out;
302 }
303
304 rts->role_id = wlvif->role_id;
305 rts->threshold = cpu_to_le16((u16)rts_threshold);
306
307 ret = wl1271_cmd_configure(wl, DOT11_RTS_THRESHOLD, rts, sizeof(*rts));
308 if (ret < 0) {
309 wl1271_warning("failed to set rts threshold: %d", ret);
310 goto out;
311 }
312
313 out:
314 kfree(rts);
315 return ret;
316 }
317
wl1271_acx_dco_itrim_params(struct wl1271 * wl)318 int wl1271_acx_dco_itrim_params(struct wl1271 *wl)
319 {
320 struct acx_dco_itrim_params *dco;
321 struct conf_itrim_settings *c = &wl->conf.itrim;
322 int ret;
323
324 wl1271_debug(DEBUG_ACX, "acx dco itrim parameters");
325
326 dco = kzalloc(sizeof(*dco), GFP_KERNEL);
327 if (!dco) {
328 ret = -ENOMEM;
329 goto out;
330 }
331
332 dco->enable = c->enable;
333 dco->timeout = cpu_to_le32(c->timeout);
334
335 ret = wl1271_cmd_configure(wl, ACX_SET_DCO_ITRIM_PARAMS,
336 dco, sizeof(*dco));
337 if (ret < 0) {
338 wl1271_warning("failed to set dco itrim parameters: %d", ret);
339 goto out;
340 }
341
342 out:
343 kfree(dco);
344 return ret;
345 }
346
wl1271_acx_beacon_filter_opt(struct wl1271 * wl,struct wl12xx_vif * wlvif,bool enable_filter)347 int wl1271_acx_beacon_filter_opt(struct wl1271 *wl, struct wl12xx_vif *wlvif,
348 bool enable_filter)
349 {
350 struct acx_beacon_filter_option *beacon_filter = NULL;
351 int ret = 0;
352
353 wl1271_debug(DEBUG_ACX, "acx beacon filter opt");
354
355 if (enable_filter &&
356 wl->conf.conn.bcn_filt_mode == CONF_BCN_FILT_MODE_DISABLED)
357 goto out;
358
359 beacon_filter = kzalloc(sizeof(*beacon_filter), GFP_KERNEL);
360 if (!beacon_filter) {
361 ret = -ENOMEM;
362 goto out;
363 }
364
365 beacon_filter->role_id = wlvif->role_id;
366 beacon_filter->enable = enable_filter;
367
368 /*
369 * When set to zero, and the filter is enabled, beacons
370 * without the unicast TIM bit set are dropped.
371 */
372 beacon_filter->max_num_beacons = 0;
373
374 ret = wl1271_cmd_configure(wl, ACX_BEACON_FILTER_OPT,
375 beacon_filter, sizeof(*beacon_filter));
376 if (ret < 0) {
377 wl1271_warning("failed to set beacon filter opt: %d", ret);
378 goto out;
379 }
380
381 out:
382 kfree(beacon_filter);
383 return ret;
384 }
385
wl1271_acx_beacon_filter_table(struct wl1271 * wl,struct wl12xx_vif * wlvif)386 int wl1271_acx_beacon_filter_table(struct wl1271 *wl,
387 struct wl12xx_vif *wlvif)
388 {
389 struct acx_beacon_filter_ie_table *ie_table;
390 int i, idx = 0;
391 int ret;
392 bool vendor_spec = false;
393
394 wl1271_debug(DEBUG_ACX, "acx beacon filter table");
395
396 ie_table = kzalloc(sizeof(*ie_table), GFP_KERNEL);
397 if (!ie_table) {
398 ret = -ENOMEM;
399 goto out;
400 }
401
402 /* configure default beacon pass-through rules */
403 ie_table->role_id = wlvif->role_id;
404 ie_table->num_ie = 0;
405 for (i = 0; i < wl->conf.conn.bcn_filt_ie_count; i++) {
406 struct conf_bcn_filt_rule *r = &(wl->conf.conn.bcn_filt_ie[i]);
407 ie_table->table[idx++] = r->ie;
408 ie_table->table[idx++] = r->rule;
409
410 if (r->ie == WLAN_EID_VENDOR_SPECIFIC) {
411 /* only one vendor specific ie allowed */
412 if (vendor_spec)
413 continue;
414
415 /* for vendor specific rules configure the
416 additional fields */
417 memcpy(&(ie_table->table[idx]), r->oui,
418 CONF_BCN_IE_OUI_LEN);
419 idx += CONF_BCN_IE_OUI_LEN;
420 ie_table->table[idx++] = r->type;
421 memcpy(&(ie_table->table[idx]), r->version,
422 CONF_BCN_IE_VER_LEN);
423 idx += CONF_BCN_IE_VER_LEN;
424 vendor_spec = true;
425 }
426
427 ie_table->num_ie++;
428 }
429
430 ret = wl1271_cmd_configure(wl, ACX_BEACON_FILTER_TABLE,
431 ie_table, sizeof(*ie_table));
432 if (ret < 0) {
433 wl1271_warning("failed to set beacon filter table: %d", ret);
434 goto out;
435 }
436
437 out:
438 kfree(ie_table);
439 return ret;
440 }
441
442 #define ACX_CONN_MONIT_DISABLE_VALUE 0xffffffff
443
wl1271_acx_conn_monit_params(struct wl1271 * wl,struct wl12xx_vif * wlvif,bool enable)444 int wl1271_acx_conn_monit_params(struct wl1271 *wl, struct wl12xx_vif *wlvif,
445 bool enable)
446 {
447 struct acx_conn_monit_params *acx;
448 u32 threshold = ACX_CONN_MONIT_DISABLE_VALUE;
449 u32 timeout = ACX_CONN_MONIT_DISABLE_VALUE;
450 int ret;
451
452 wl1271_debug(DEBUG_ACX, "acx connection monitor parameters: %s",
453 enable ? "enabled" : "disabled");
454
455 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
456 if (!acx) {
457 ret = -ENOMEM;
458 goto out;
459 }
460
461 if (enable) {
462 threshold = wl->conf.conn.synch_fail_thold;
463 timeout = wl->conf.conn.bss_lose_timeout;
464 }
465
466 acx->role_id = wlvif->role_id;
467 acx->synch_fail_thold = cpu_to_le32(threshold);
468 acx->bss_lose_timeout = cpu_to_le32(timeout);
469
470 ret = wl1271_cmd_configure(wl, ACX_CONN_MONIT_PARAMS,
471 acx, sizeof(*acx));
472 if (ret < 0) {
473 wl1271_warning("failed to set connection monitor "
474 "parameters: %d", ret);
475 goto out;
476 }
477
478 out:
479 kfree(acx);
480 return ret;
481 }
482
483
wl1271_acx_sg_enable(struct wl1271 * wl,bool enable)484 int wl1271_acx_sg_enable(struct wl1271 *wl, bool enable)
485 {
486 struct acx_bt_wlan_coex *pta;
487 int ret;
488
489 wl1271_debug(DEBUG_ACX, "acx sg enable");
490
491 pta = kzalloc(sizeof(*pta), GFP_KERNEL);
492 if (!pta) {
493 ret = -ENOMEM;
494 goto out;
495 }
496
497 if (enable)
498 pta->enable = wl->conf.sg.state;
499 else
500 pta->enable = CONF_SG_DISABLE;
501
502 ret = wl1271_cmd_configure(wl, ACX_SG_ENABLE, pta, sizeof(*pta));
503 if (ret < 0) {
504 wl1271_warning("failed to set softgemini enable: %d", ret);
505 goto out;
506 }
507
508 out:
509 kfree(pta);
510 return ret;
511 }
512
wl12xx_acx_sg_cfg(struct wl1271 * wl)513 int wl12xx_acx_sg_cfg(struct wl1271 *wl)
514 {
515 struct acx_bt_wlan_coex_param *param;
516 struct conf_sg_settings *c = &wl->conf.sg;
517 int i, ret;
518
519 wl1271_debug(DEBUG_ACX, "acx sg cfg");
520
521 param = kzalloc(sizeof(*param), GFP_KERNEL);
522 if (!param) {
523 ret = -ENOMEM;
524 goto out;
525 }
526
527 /* BT-WLAN coext parameters */
528 for (i = 0; i < CONF_SG_PARAMS_MAX; i++)
529 param->params[i] = cpu_to_le32(c->params[i]);
530 param->param_idx = CONF_SG_PARAMS_ALL;
531
532 ret = wl1271_cmd_configure(wl, ACX_SG_CFG, param, sizeof(*param));
533 if (ret < 0) {
534 wl1271_warning("failed to set sg config: %d", ret);
535 goto out;
536 }
537
538 out:
539 kfree(param);
540 return ret;
541 }
542
wl1271_acx_cca_threshold(struct wl1271 * wl)543 int wl1271_acx_cca_threshold(struct wl1271 *wl)
544 {
545 struct acx_energy_detection *detection;
546 int ret;
547
548 wl1271_debug(DEBUG_ACX, "acx cca threshold");
549
550 detection = kzalloc(sizeof(*detection), GFP_KERNEL);
551 if (!detection) {
552 ret = -ENOMEM;
553 goto out;
554 }
555
556 detection->rx_cca_threshold = cpu_to_le16(wl->conf.rx.rx_cca_threshold);
557 detection->tx_energy_detection = wl->conf.tx.tx_energy_detection;
558
559 ret = wl1271_cmd_configure(wl, ACX_CCA_THRESHOLD,
560 detection, sizeof(*detection));
561 if (ret < 0)
562 wl1271_warning("failed to set cca threshold: %d", ret);
563
564 out:
565 kfree(detection);
566 return ret;
567 }
568
wl1271_acx_bcn_dtim_options(struct wl1271 * wl,struct wl12xx_vif * wlvif)569 int wl1271_acx_bcn_dtim_options(struct wl1271 *wl, struct wl12xx_vif *wlvif)
570 {
571 struct acx_beacon_broadcast *bb;
572 int ret;
573
574 wl1271_debug(DEBUG_ACX, "acx bcn dtim options");
575
576 bb = kzalloc(sizeof(*bb), GFP_KERNEL);
577 if (!bb) {
578 ret = -ENOMEM;
579 goto out;
580 }
581
582 bb->role_id = wlvif->role_id;
583 bb->beacon_rx_timeout = cpu_to_le16(wl->conf.conn.beacon_rx_timeout);
584 bb->broadcast_timeout = cpu_to_le16(wl->conf.conn.broadcast_timeout);
585 bb->rx_broadcast_in_ps = wl->conf.conn.rx_broadcast_in_ps;
586 bb->ps_poll_threshold = wl->conf.conn.ps_poll_threshold;
587
588 ret = wl1271_cmd_configure(wl, ACX_BCN_DTIM_OPTIONS, bb, sizeof(*bb));
589 if (ret < 0) {
590 wl1271_warning("failed to set rx config: %d", ret);
591 goto out;
592 }
593
594 out:
595 kfree(bb);
596 return ret;
597 }
598
wl1271_acx_aid(struct wl1271 * wl,struct wl12xx_vif * wlvif,u16 aid)599 int wl1271_acx_aid(struct wl1271 *wl, struct wl12xx_vif *wlvif, u16 aid)
600 {
601 struct acx_aid *acx_aid;
602 int ret;
603
604 wl1271_debug(DEBUG_ACX, "acx aid");
605
606 acx_aid = kzalloc(sizeof(*acx_aid), GFP_KERNEL);
607 if (!acx_aid) {
608 ret = -ENOMEM;
609 goto out;
610 }
611
612 acx_aid->role_id = wlvif->role_id;
613 acx_aid->aid = cpu_to_le16(aid);
614
615 ret = wl1271_cmd_configure(wl, ACX_AID, acx_aid, sizeof(*acx_aid));
616 if (ret < 0) {
617 wl1271_warning("failed to set aid: %d", ret);
618 goto out;
619 }
620
621 out:
622 kfree(acx_aid);
623 return ret;
624 }
625
wl1271_acx_event_mbox_mask(struct wl1271 * wl,u32 event_mask)626 int wl1271_acx_event_mbox_mask(struct wl1271 *wl, u32 event_mask)
627 {
628 struct acx_event_mask *mask;
629 int ret;
630
631 wl1271_debug(DEBUG_ACX, "acx event mbox mask");
632
633 mask = kzalloc(sizeof(*mask), GFP_KERNEL);
634 if (!mask) {
635 ret = -ENOMEM;
636 goto out;
637 }
638
639 /* high event mask is unused */
640 mask->high_event_mask = cpu_to_le32(0xffffffff);
641 mask->event_mask = cpu_to_le32(event_mask);
642
643 ret = wl1271_cmd_configure(wl, ACX_EVENT_MBOX_MASK,
644 mask, sizeof(*mask));
645 if (ret < 0) {
646 wl1271_warning("failed to set acx_event_mbox_mask: %d", ret);
647 goto out;
648 }
649
650 out:
651 kfree(mask);
652 return ret;
653 }
654
wl1271_acx_set_preamble(struct wl1271 * wl,struct wl12xx_vif * wlvif,enum acx_preamble_type preamble)655 int wl1271_acx_set_preamble(struct wl1271 *wl, struct wl12xx_vif *wlvif,
656 enum acx_preamble_type preamble)
657 {
658 struct acx_preamble *acx;
659 int ret;
660
661 wl1271_debug(DEBUG_ACX, "acx_set_preamble");
662
663 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
664 if (!acx) {
665 ret = -ENOMEM;
666 goto out;
667 }
668
669 acx->role_id = wlvif->role_id;
670 acx->preamble = preamble;
671
672 ret = wl1271_cmd_configure(wl, ACX_PREAMBLE_TYPE, acx, sizeof(*acx));
673 if (ret < 0) {
674 wl1271_warning("Setting of preamble failed: %d", ret);
675 goto out;
676 }
677
678 out:
679 kfree(acx);
680 return ret;
681 }
682
wl1271_acx_cts_protect(struct wl1271 * wl,struct wl12xx_vif * wlvif,enum acx_ctsprotect_type ctsprotect)683 int wl1271_acx_cts_protect(struct wl1271 *wl, struct wl12xx_vif *wlvif,
684 enum acx_ctsprotect_type ctsprotect)
685 {
686 struct acx_ctsprotect *acx;
687 int ret;
688
689 wl1271_debug(DEBUG_ACX, "acx_set_ctsprotect");
690
691 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
692 if (!acx) {
693 ret = -ENOMEM;
694 goto out;
695 }
696
697 acx->role_id = wlvif->role_id;
698 acx->ctsprotect = ctsprotect;
699
700 ret = wl1271_cmd_configure(wl, ACX_CTS_PROTECTION, acx, sizeof(*acx));
701 if (ret < 0) {
702 wl1271_warning("Setting of ctsprotect failed: %d", ret);
703 goto out;
704 }
705
706 out:
707 kfree(acx);
708 return ret;
709 }
710
wl1271_acx_statistics(struct wl1271 * wl,struct acx_statistics * stats)711 int wl1271_acx_statistics(struct wl1271 *wl, struct acx_statistics *stats)
712 {
713 int ret;
714
715 wl1271_debug(DEBUG_ACX, "acx statistics");
716
717 ret = wl1271_cmd_interrogate(wl, ACX_STATISTICS, stats,
718 sizeof(*stats));
719 if (ret < 0) {
720 wl1271_warning("acx statistics failed: %d", ret);
721 return -ENOMEM;
722 }
723
724 return 0;
725 }
726
wl1271_acx_sta_rate_policies(struct wl1271 * wl,struct wl12xx_vif * wlvif)727 int wl1271_acx_sta_rate_policies(struct wl1271 *wl, struct wl12xx_vif *wlvif)
728 {
729 struct acx_rate_policy *acx;
730 struct conf_tx_rate_class *c = &wl->conf.tx.sta_rc_conf;
731 int ret = 0;
732
733 wl1271_debug(DEBUG_ACX, "acx rate policies");
734
735 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
736
737 if (!acx) {
738 ret = -ENOMEM;
739 goto out;
740 }
741
742 wl1271_debug(DEBUG_ACX, "basic_rate: 0x%x, full_rate: 0x%x",
743 wlvif->basic_rate, wlvif->rate_set);
744
745 /* configure one basic rate class */
746 acx->rate_policy_idx = cpu_to_le32(wlvif->sta.basic_rate_idx);
747 acx->rate_policy.enabled_rates = cpu_to_le32(wlvif->basic_rate);
748 acx->rate_policy.short_retry_limit = c->short_retry_limit;
749 acx->rate_policy.long_retry_limit = c->long_retry_limit;
750 acx->rate_policy.aflags = c->aflags;
751
752 ret = wl1271_cmd_configure(wl, ACX_RATE_POLICY, acx, sizeof(*acx));
753 if (ret < 0) {
754 wl1271_warning("Setting of rate policies failed: %d", ret);
755 goto out;
756 }
757
758 /* configure one AP supported rate class */
759 acx->rate_policy_idx = cpu_to_le32(wlvif->sta.ap_rate_idx);
760 acx->rate_policy.enabled_rates = cpu_to_le32(wlvif->rate_set);
761 acx->rate_policy.short_retry_limit = c->short_retry_limit;
762 acx->rate_policy.long_retry_limit = c->long_retry_limit;
763 acx->rate_policy.aflags = c->aflags;
764
765 ret = wl1271_cmd_configure(wl, ACX_RATE_POLICY, acx, sizeof(*acx));
766 if (ret < 0) {
767 wl1271_warning("Setting of rate policies failed: %d", ret);
768 goto out;
769 }
770
771 /*
772 * configure one rate class for basic p2p operations.
773 * (p2p packets should always go out with OFDM rates, even
774 * if we are currently connected to 11b AP)
775 */
776 acx->rate_policy_idx = cpu_to_le32(wlvif->sta.p2p_rate_idx);
777 acx->rate_policy.enabled_rates =
778 cpu_to_le32(CONF_TX_RATE_MASK_BASIC_P2P);
779 acx->rate_policy.short_retry_limit = c->short_retry_limit;
780 acx->rate_policy.long_retry_limit = c->long_retry_limit;
781 acx->rate_policy.aflags = c->aflags;
782
783 ret = wl1271_cmd_configure(wl, ACX_RATE_POLICY, acx, sizeof(*acx));
784 if (ret < 0) {
785 wl1271_warning("Setting of rate policies failed: %d", ret);
786 goto out;
787 }
788
789 out:
790 kfree(acx);
791 return ret;
792 }
793
wl1271_acx_ap_rate_policy(struct wl1271 * wl,struct conf_tx_rate_class * c,u8 idx)794 int wl1271_acx_ap_rate_policy(struct wl1271 *wl, struct conf_tx_rate_class *c,
795 u8 idx)
796 {
797 struct acx_rate_policy *acx;
798 int ret = 0;
799
800 wl1271_debug(DEBUG_ACX, "acx ap rate policy %d rates 0x%x",
801 idx, c->enabled_rates);
802
803 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
804 if (!acx) {
805 ret = -ENOMEM;
806 goto out;
807 }
808
809 acx->rate_policy.enabled_rates = cpu_to_le32(c->enabled_rates);
810 acx->rate_policy.short_retry_limit = c->short_retry_limit;
811 acx->rate_policy.long_retry_limit = c->long_retry_limit;
812 acx->rate_policy.aflags = c->aflags;
813
814 acx->rate_policy_idx = cpu_to_le32(idx);
815
816 ret = wl1271_cmd_configure(wl, ACX_RATE_POLICY, acx, sizeof(*acx));
817 if (ret < 0) {
818 wl1271_warning("Setting of ap rate policy failed: %d", ret);
819 goto out;
820 }
821
822 out:
823 kfree(acx);
824 return ret;
825 }
826
wl1271_acx_ac_cfg(struct wl1271 * wl,struct wl12xx_vif * wlvif,u8 ac,u8 cw_min,u16 cw_max,u8 aifsn,u16 txop)827 int wl1271_acx_ac_cfg(struct wl1271 *wl, struct wl12xx_vif *wlvif,
828 u8 ac, u8 cw_min, u16 cw_max, u8 aifsn, u16 txop)
829 {
830 struct acx_ac_cfg *acx;
831 int ret = 0;
832
833 wl1271_debug(DEBUG_ACX, "acx ac cfg %d cw_ming %d cw_max %d "
834 "aifs %d txop %d", ac, cw_min, cw_max, aifsn, txop);
835
836 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
837
838 if (!acx) {
839 ret = -ENOMEM;
840 goto out;
841 }
842
843 acx->role_id = wlvif->role_id;
844 acx->ac = ac;
845 acx->cw_min = cw_min;
846 acx->cw_max = cpu_to_le16(cw_max);
847 acx->aifsn = aifsn;
848 acx->tx_op_limit = cpu_to_le16(txop);
849
850 ret = wl1271_cmd_configure(wl, ACX_AC_CFG, acx, sizeof(*acx));
851 if (ret < 0) {
852 wl1271_warning("acx ac cfg failed: %d", ret);
853 goto out;
854 }
855
856 out:
857 kfree(acx);
858 return ret;
859 }
860
wl1271_acx_tid_cfg(struct wl1271 * wl,struct wl12xx_vif * wlvif,u8 queue_id,u8 channel_type,u8 tsid,u8 ps_scheme,u8 ack_policy,u32 apsd_conf0,u32 apsd_conf1)861 int wl1271_acx_tid_cfg(struct wl1271 *wl, struct wl12xx_vif *wlvif,
862 u8 queue_id, u8 channel_type,
863 u8 tsid, u8 ps_scheme, u8 ack_policy,
864 u32 apsd_conf0, u32 apsd_conf1)
865 {
866 struct acx_tid_config *acx;
867 int ret = 0;
868
869 wl1271_debug(DEBUG_ACX, "acx tid config");
870
871 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
872
873 if (!acx) {
874 ret = -ENOMEM;
875 goto out;
876 }
877
878 acx->role_id = wlvif->role_id;
879 acx->queue_id = queue_id;
880 acx->channel_type = channel_type;
881 acx->tsid = tsid;
882 acx->ps_scheme = ps_scheme;
883 acx->ack_policy = ack_policy;
884 acx->apsd_conf[0] = cpu_to_le32(apsd_conf0);
885 acx->apsd_conf[1] = cpu_to_le32(apsd_conf1);
886
887 ret = wl1271_cmd_configure(wl, ACX_TID_CFG, acx, sizeof(*acx));
888 if (ret < 0) {
889 wl1271_warning("Setting of tid config failed: %d", ret);
890 goto out;
891 }
892
893 out:
894 kfree(acx);
895 return ret;
896 }
897
wl1271_acx_frag_threshold(struct wl1271 * wl,u32 frag_threshold)898 int wl1271_acx_frag_threshold(struct wl1271 *wl, u32 frag_threshold)
899 {
900 struct acx_frag_threshold *acx;
901 int ret = 0;
902
903 /*
904 * If the fragmentation is not configured or out of range, use the
905 * default value.
906 */
907 if (frag_threshold > IEEE80211_MAX_FRAG_THRESHOLD)
908 frag_threshold = wl->conf.tx.frag_threshold;
909
910 wl1271_debug(DEBUG_ACX, "acx frag threshold: %d", frag_threshold);
911
912 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
913
914 if (!acx) {
915 ret = -ENOMEM;
916 goto out;
917 }
918
919 acx->frag_threshold = cpu_to_le16((u16)frag_threshold);
920 ret = wl1271_cmd_configure(wl, ACX_FRAG_CFG, acx, sizeof(*acx));
921 if (ret < 0) {
922 wl1271_warning("Setting of frag threshold failed: %d", ret);
923 goto out;
924 }
925
926 out:
927 kfree(acx);
928 return ret;
929 }
930
wl1271_acx_tx_config_options(struct wl1271 * wl)931 int wl1271_acx_tx_config_options(struct wl1271 *wl)
932 {
933 struct acx_tx_config_options *acx;
934 int ret = 0;
935
936 wl1271_debug(DEBUG_ACX, "acx tx config options");
937
938 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
939
940 if (!acx) {
941 ret = -ENOMEM;
942 goto out;
943 }
944
945 acx->tx_compl_timeout = cpu_to_le16(wl->conf.tx.tx_compl_timeout);
946 acx->tx_compl_threshold = cpu_to_le16(wl->conf.tx.tx_compl_threshold);
947 ret = wl1271_cmd_configure(wl, ACX_TX_CONFIG_OPT, acx, sizeof(*acx));
948 if (ret < 0) {
949 wl1271_warning("Setting of tx options failed: %d", ret);
950 goto out;
951 }
952
953 out:
954 kfree(acx);
955 return ret;
956 }
957
wl12xx_acx_mem_cfg(struct wl1271 * wl)958 int wl12xx_acx_mem_cfg(struct wl1271 *wl)
959 {
960 struct wl12xx_acx_config_memory *mem_conf;
961 struct conf_memory_settings *mem;
962 int ret;
963
964 wl1271_debug(DEBUG_ACX, "wl1271 mem cfg");
965
966 mem_conf = kzalloc(sizeof(*mem_conf), GFP_KERNEL);
967 if (!mem_conf) {
968 ret = -ENOMEM;
969 goto out;
970 }
971
972 if (wl->chip.id == CHIP_ID_1283_PG20)
973 mem = &wl->conf.mem_wl128x;
974 else
975 mem = &wl->conf.mem_wl127x;
976
977 /* memory config */
978 mem_conf->num_stations = mem->num_stations;
979 mem_conf->rx_mem_block_num = mem->rx_block_num;
980 mem_conf->tx_min_mem_block_num = mem->tx_min_block_num;
981 mem_conf->num_ssid_profiles = mem->ssid_profiles;
982 mem_conf->total_tx_descriptors = cpu_to_le32(ACX_TX_DESCRIPTORS);
983 mem_conf->dyn_mem_enable = mem->dynamic_memory;
984 mem_conf->tx_free_req = mem->min_req_tx_blocks;
985 mem_conf->rx_free_req = mem->min_req_rx_blocks;
986 mem_conf->tx_min = mem->tx_min;
987 mem_conf->fwlog_blocks = wl->conf.fwlog.mem_blocks;
988
989 ret = wl1271_cmd_configure(wl, ACX_MEM_CFG, mem_conf,
990 sizeof(*mem_conf));
991 if (ret < 0) {
992 wl1271_warning("wl1271 mem config failed: %d", ret);
993 goto out;
994 }
995
996 out:
997 kfree(mem_conf);
998 return ret;
999 }
1000
wl1271_acx_host_if_cfg_bitmap(struct wl1271 * wl,u32 host_cfg_bitmap)1001 int wl1271_acx_host_if_cfg_bitmap(struct wl1271 *wl, u32 host_cfg_bitmap)
1002 {
1003 struct wl1271_acx_host_config_bitmap *bitmap_conf;
1004 int ret;
1005
1006 bitmap_conf = kzalloc(sizeof(*bitmap_conf), GFP_KERNEL);
1007 if (!bitmap_conf) {
1008 ret = -ENOMEM;
1009 goto out;
1010 }
1011
1012 bitmap_conf->host_cfg_bitmap = cpu_to_le32(host_cfg_bitmap);
1013
1014 ret = wl1271_cmd_configure(wl, ACX_HOST_IF_CFG_BITMAP,
1015 bitmap_conf, sizeof(*bitmap_conf));
1016 if (ret < 0) {
1017 wl1271_warning("wl1271 bitmap config opt failed: %d", ret);
1018 goto out;
1019 }
1020
1021 out:
1022 kfree(bitmap_conf);
1023
1024 return ret;
1025 }
1026
wl1271_acx_init_mem_config(struct wl1271 * wl)1027 int wl1271_acx_init_mem_config(struct wl1271 *wl)
1028 {
1029 int ret;
1030
1031 wl->target_mem_map = kzalloc(sizeof(struct wl1271_acx_mem_map),
1032 GFP_KERNEL);
1033 if (!wl->target_mem_map) {
1034 wl1271_error("couldn't allocate target memory map");
1035 return -ENOMEM;
1036 }
1037
1038 /* we now ask for the firmware built memory map */
1039 ret = wl1271_acx_mem_map(wl, (void *)wl->target_mem_map,
1040 sizeof(struct wl1271_acx_mem_map));
1041 if (ret < 0) {
1042 wl1271_error("couldn't retrieve firmware memory map");
1043 kfree(wl->target_mem_map);
1044 wl->target_mem_map = NULL;
1045 return ret;
1046 }
1047
1048 /* initialize TX block book keeping */
1049 wl->tx_blocks_available =
1050 le32_to_cpu(wl->target_mem_map->num_tx_mem_blocks);
1051 wl1271_debug(DEBUG_TX, "available tx blocks: %d",
1052 wl->tx_blocks_available);
1053
1054 return 0;
1055 }
1056
wl1271_acx_init_rx_interrupt(struct wl1271 * wl)1057 int wl1271_acx_init_rx_interrupt(struct wl1271 *wl)
1058 {
1059 struct wl1271_acx_rx_config_opt *rx_conf;
1060 int ret;
1061
1062 wl1271_debug(DEBUG_ACX, "wl1271 rx interrupt config");
1063
1064 rx_conf = kzalloc(sizeof(*rx_conf), GFP_KERNEL);
1065 if (!rx_conf) {
1066 ret = -ENOMEM;
1067 goto out;
1068 }
1069
1070 rx_conf->threshold = cpu_to_le16(wl->conf.rx.irq_pkt_threshold);
1071 rx_conf->timeout = cpu_to_le16(wl->conf.rx.irq_timeout);
1072 rx_conf->mblk_threshold = cpu_to_le16(wl->conf.rx.irq_blk_threshold);
1073 rx_conf->queue_type = wl->conf.rx.queue_type;
1074
1075 ret = wl1271_cmd_configure(wl, ACX_RX_CONFIG_OPT, rx_conf,
1076 sizeof(*rx_conf));
1077 if (ret < 0) {
1078 wl1271_warning("wl1271 rx config opt failed: %d", ret);
1079 goto out;
1080 }
1081
1082 out:
1083 kfree(rx_conf);
1084 return ret;
1085 }
1086
wl1271_acx_bet_enable(struct wl1271 * wl,struct wl12xx_vif * wlvif,bool enable)1087 int wl1271_acx_bet_enable(struct wl1271 *wl, struct wl12xx_vif *wlvif,
1088 bool enable)
1089 {
1090 struct wl1271_acx_bet_enable *acx = NULL;
1091 int ret = 0;
1092
1093 wl1271_debug(DEBUG_ACX, "acx bet enable");
1094
1095 if (enable && wl->conf.conn.bet_enable == CONF_BET_MODE_DISABLE)
1096 goto out;
1097
1098 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
1099 if (!acx) {
1100 ret = -ENOMEM;
1101 goto out;
1102 }
1103
1104 acx->role_id = wlvif->role_id;
1105 acx->enable = enable ? CONF_BET_MODE_ENABLE : CONF_BET_MODE_DISABLE;
1106 acx->max_consecutive = wl->conf.conn.bet_max_consecutive;
1107
1108 ret = wl1271_cmd_configure(wl, ACX_BET_ENABLE, acx, sizeof(*acx));
1109 if (ret < 0) {
1110 wl1271_warning("acx bet enable failed: %d", ret);
1111 goto out;
1112 }
1113
1114 out:
1115 kfree(acx);
1116 return ret;
1117 }
1118
wl1271_acx_arp_ip_filter(struct wl1271 * wl,struct wl12xx_vif * wlvif,u8 enable,__be32 address)1119 int wl1271_acx_arp_ip_filter(struct wl1271 *wl, struct wl12xx_vif *wlvif,
1120 u8 enable, __be32 address)
1121 {
1122 struct wl1271_acx_arp_filter *acx;
1123 int ret;
1124
1125 wl1271_debug(DEBUG_ACX, "acx arp ip filter, enable: %d", enable);
1126
1127 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
1128 if (!acx) {
1129 ret = -ENOMEM;
1130 goto out;
1131 }
1132
1133 acx->role_id = wlvif->role_id;
1134 acx->version = ACX_IPV4_VERSION;
1135 acx->enable = enable;
1136
1137 if (enable)
1138 memcpy(acx->address, &address, ACX_IPV4_ADDR_SIZE);
1139
1140 ret = wl1271_cmd_configure(wl, ACX_ARP_IP_FILTER,
1141 acx, sizeof(*acx));
1142 if (ret < 0) {
1143 wl1271_warning("failed to set arp ip filter: %d", ret);
1144 goto out;
1145 }
1146
1147 out:
1148 kfree(acx);
1149 return ret;
1150 }
1151
wl1271_acx_pm_config(struct wl1271 * wl)1152 int wl1271_acx_pm_config(struct wl1271 *wl)
1153 {
1154 struct wl1271_acx_pm_config *acx = NULL;
1155 struct conf_pm_config_settings *c = &wl->conf.pm_config;
1156 int ret = 0;
1157
1158 wl1271_debug(DEBUG_ACX, "acx pm config");
1159
1160 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
1161 if (!acx) {
1162 ret = -ENOMEM;
1163 goto out;
1164 }
1165
1166 acx->host_clk_settling_time = cpu_to_le32(c->host_clk_settling_time);
1167 acx->host_fast_wakeup_support = c->host_fast_wakeup_support;
1168
1169 ret = wl1271_cmd_configure(wl, ACX_PM_CONFIG, acx, sizeof(*acx));
1170 if (ret < 0) {
1171 wl1271_warning("acx pm config failed: %d", ret);
1172 goto out;
1173 }
1174
1175 out:
1176 kfree(acx);
1177 return ret;
1178 }
1179
wl1271_acx_keep_alive_mode(struct wl1271 * wl,struct wl12xx_vif * wlvif,bool enable)1180 int wl1271_acx_keep_alive_mode(struct wl1271 *wl, struct wl12xx_vif *wlvif,
1181 bool enable)
1182 {
1183 struct wl1271_acx_keep_alive_mode *acx = NULL;
1184 int ret = 0;
1185
1186 wl1271_debug(DEBUG_ACX, "acx keep alive mode: %d", enable);
1187
1188 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
1189 if (!acx) {
1190 ret = -ENOMEM;
1191 goto out;
1192 }
1193
1194 acx->role_id = wlvif->role_id;
1195 acx->enabled = enable;
1196
1197 ret = wl1271_cmd_configure(wl, ACX_KEEP_ALIVE_MODE, acx, sizeof(*acx));
1198 if (ret < 0) {
1199 wl1271_warning("acx keep alive mode failed: %d", ret);
1200 goto out;
1201 }
1202
1203 out:
1204 kfree(acx);
1205 return ret;
1206 }
1207
wl1271_acx_keep_alive_config(struct wl1271 * wl,struct wl12xx_vif * wlvif,u8 index,u8 tpl_valid)1208 int wl1271_acx_keep_alive_config(struct wl1271 *wl, struct wl12xx_vif *wlvif,
1209 u8 index, u8 tpl_valid)
1210 {
1211 struct wl1271_acx_keep_alive_config *acx = NULL;
1212 int ret = 0;
1213
1214 wl1271_debug(DEBUG_ACX, "acx keep alive config");
1215
1216 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
1217 if (!acx) {
1218 ret = -ENOMEM;
1219 goto out;
1220 }
1221
1222 acx->role_id = wlvif->role_id;
1223 acx->period = cpu_to_le32(wl->conf.conn.keep_alive_interval);
1224 acx->index = index;
1225 acx->tpl_validation = tpl_valid;
1226 acx->trigger = ACX_KEEP_ALIVE_NO_TX;
1227
1228 ret = wl1271_cmd_configure(wl, ACX_SET_KEEP_ALIVE_CONFIG,
1229 acx, sizeof(*acx));
1230 if (ret < 0) {
1231 wl1271_warning("acx keep alive config failed: %d", ret);
1232 goto out;
1233 }
1234
1235 out:
1236 kfree(acx);
1237 return ret;
1238 }
1239
wl1271_acx_rssi_snr_trigger(struct wl1271 * wl,struct wl12xx_vif * wlvif,bool enable,s16 thold,u8 hyst)1240 int wl1271_acx_rssi_snr_trigger(struct wl1271 *wl, struct wl12xx_vif *wlvif,
1241 bool enable, s16 thold, u8 hyst)
1242 {
1243 struct wl1271_acx_rssi_snr_trigger *acx = NULL;
1244 int ret = 0;
1245
1246 wl1271_debug(DEBUG_ACX, "acx rssi snr trigger");
1247
1248 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
1249 if (!acx) {
1250 ret = -ENOMEM;
1251 goto out;
1252 }
1253
1254 wlvif->last_rssi_event = -1;
1255
1256 acx->role_id = wlvif->role_id;
1257 acx->pacing = cpu_to_le16(wl->conf.roam_trigger.trigger_pacing);
1258 acx->metric = WL1271_ACX_TRIG_METRIC_RSSI_BEACON;
1259 acx->type = WL1271_ACX_TRIG_TYPE_EDGE;
1260 if (enable)
1261 acx->enable = WL1271_ACX_TRIG_ENABLE;
1262 else
1263 acx->enable = WL1271_ACX_TRIG_DISABLE;
1264
1265 acx->index = WL1271_ACX_TRIG_IDX_RSSI;
1266 acx->dir = WL1271_ACX_TRIG_DIR_BIDIR;
1267 acx->threshold = cpu_to_le16(thold);
1268 acx->hysteresis = hyst;
1269
1270 ret = wl1271_cmd_configure(wl, ACX_RSSI_SNR_TRIGGER, acx, sizeof(*acx));
1271 if (ret < 0) {
1272 wl1271_warning("acx rssi snr trigger setting failed: %d", ret);
1273 goto out;
1274 }
1275
1276 out:
1277 kfree(acx);
1278 return ret;
1279 }
1280
wl1271_acx_rssi_snr_avg_weights(struct wl1271 * wl,struct wl12xx_vif * wlvif)1281 int wl1271_acx_rssi_snr_avg_weights(struct wl1271 *wl,
1282 struct wl12xx_vif *wlvif)
1283 {
1284 struct wl1271_acx_rssi_snr_avg_weights *acx = NULL;
1285 struct conf_roam_trigger_settings *c = &wl->conf.roam_trigger;
1286 int ret = 0;
1287
1288 wl1271_debug(DEBUG_ACX, "acx rssi snr avg weights");
1289
1290 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
1291 if (!acx) {
1292 ret = -ENOMEM;
1293 goto out;
1294 }
1295
1296 acx->role_id = wlvif->role_id;
1297 acx->rssi_beacon = c->avg_weight_rssi_beacon;
1298 acx->rssi_data = c->avg_weight_rssi_data;
1299 acx->snr_beacon = c->avg_weight_snr_beacon;
1300 acx->snr_data = c->avg_weight_snr_data;
1301
1302 ret = wl1271_cmd_configure(wl, ACX_RSSI_SNR_WEIGHTS, acx, sizeof(*acx));
1303 if (ret < 0) {
1304 wl1271_warning("acx rssi snr trigger weights failed: %d", ret);
1305 goto out;
1306 }
1307
1308 out:
1309 kfree(acx);
1310 return ret;
1311 }
1312
wl1271_acx_set_ht_capabilities(struct wl1271 * wl,struct ieee80211_sta_ht_cap * ht_cap,bool allow_ht_operation,u8 hlid)1313 int wl1271_acx_set_ht_capabilities(struct wl1271 *wl,
1314 struct ieee80211_sta_ht_cap *ht_cap,
1315 bool allow_ht_operation, u8 hlid)
1316 {
1317 struct wl1271_acx_ht_capabilities *acx;
1318 int ret = 0;
1319 u32 ht_capabilites = 0;
1320
1321 wl1271_debug(DEBUG_ACX, "acx ht capabilities setting "
1322 "sta supp: %d sta cap: %d", ht_cap->ht_supported,
1323 ht_cap->cap);
1324
1325 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
1326 if (!acx) {
1327 ret = -ENOMEM;
1328 goto out;
1329 }
1330
1331 if (allow_ht_operation && ht_cap->ht_supported) {
1332 /* no need to translate capabilities - use the spec values */
1333 ht_capabilites = ht_cap->cap;
1334
1335 /*
1336 * this bit is not employed by the spec but only by FW to
1337 * indicate peer HT support
1338 */
1339 ht_capabilites |= WL12XX_HT_CAP_HT_OPERATION;
1340
1341 /* get data from A-MPDU parameters field */
1342 acx->ampdu_max_length = ht_cap->ampdu_factor;
1343 acx->ampdu_min_spacing = ht_cap->ampdu_density;
1344 }
1345
1346 acx->hlid = hlid;
1347 acx->ht_capabilites = cpu_to_le32(ht_capabilites);
1348
1349 ret = wl1271_cmd_configure(wl, ACX_PEER_HT_CAP, acx, sizeof(*acx));
1350 if (ret < 0) {
1351 wl1271_warning("acx ht capabilities setting failed: %d", ret);
1352 goto out;
1353 }
1354
1355 out:
1356 kfree(acx);
1357 return ret;
1358 }
1359
wl1271_acx_set_ht_information(struct wl1271 * wl,struct wl12xx_vif * wlvif,u16 ht_operation_mode)1360 int wl1271_acx_set_ht_information(struct wl1271 *wl,
1361 struct wl12xx_vif *wlvif,
1362 u16 ht_operation_mode)
1363 {
1364 struct wl1271_acx_ht_information *acx;
1365 int ret = 0;
1366
1367 wl1271_debug(DEBUG_ACX, "acx ht information setting");
1368
1369 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
1370 if (!acx) {
1371 ret = -ENOMEM;
1372 goto out;
1373 }
1374
1375 acx->role_id = wlvif->role_id;
1376 acx->ht_protection =
1377 (u8)(ht_operation_mode & IEEE80211_HT_OP_MODE_PROTECTION);
1378 acx->rifs_mode = 0;
1379 acx->gf_protection =
1380 !!(ht_operation_mode & IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT);
1381 acx->ht_tx_burst_limit = 0;
1382 acx->dual_cts_protection = 0;
1383
1384 ret = wl1271_cmd_configure(wl, ACX_HT_BSS_OPERATION, acx, sizeof(*acx));
1385
1386 if (ret < 0) {
1387 wl1271_warning("acx ht information setting failed: %d", ret);
1388 goto out;
1389 }
1390
1391 out:
1392 kfree(acx);
1393 return ret;
1394 }
1395
1396 /* Configure BA session initiator/receiver parameters setting in the FW. */
wl12xx_acx_set_ba_initiator_policy(struct wl1271 * wl,struct wl12xx_vif * wlvif)1397 int wl12xx_acx_set_ba_initiator_policy(struct wl1271 *wl,
1398 struct wl12xx_vif *wlvif)
1399 {
1400 struct wl1271_acx_ba_initiator_policy *acx;
1401 int ret;
1402
1403 wl1271_debug(DEBUG_ACX, "acx ba initiator policy");
1404
1405 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
1406 if (!acx) {
1407 ret = -ENOMEM;
1408 goto out;
1409 }
1410
1411 /* set for the current role */
1412 acx->role_id = wlvif->role_id;
1413 acx->tid_bitmap = wl->conf.ht.tx_ba_tid_bitmap;
1414 acx->win_size = wl->conf.ht.tx_ba_win_size;
1415 acx->inactivity_timeout = wl->conf.ht.inactivity_timeout;
1416
1417 ret = wl1271_cmd_configure(wl,
1418 ACX_BA_SESSION_INIT_POLICY,
1419 acx,
1420 sizeof(*acx));
1421 if (ret < 0) {
1422 wl1271_warning("acx ba initiator policy failed: %d", ret);
1423 goto out;
1424 }
1425
1426 out:
1427 kfree(acx);
1428 return ret;
1429 }
1430
1431 /* setup BA session receiver setting in the FW. */
wl12xx_acx_set_ba_receiver_session(struct wl1271 * wl,u8 tid_index,u16 ssn,bool enable,u8 peer_hlid)1432 int wl12xx_acx_set_ba_receiver_session(struct wl1271 *wl, u8 tid_index,
1433 u16 ssn, bool enable, u8 peer_hlid)
1434 {
1435 struct wl1271_acx_ba_receiver_setup *acx;
1436 int ret;
1437
1438 wl1271_debug(DEBUG_ACX, "acx ba receiver session setting");
1439
1440 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
1441 if (!acx) {
1442 ret = -ENOMEM;
1443 goto out;
1444 }
1445
1446 acx->hlid = peer_hlid;
1447 acx->tid = tid_index;
1448 acx->enable = enable;
1449 acx->win_size = wl->conf.ht.rx_ba_win_size;
1450 acx->ssn = ssn;
1451
1452 ret = wl1271_cmd_configure(wl, ACX_BA_SESSION_RX_SETUP, acx,
1453 sizeof(*acx));
1454 if (ret < 0) {
1455 wl1271_warning("acx ba receiver session failed: %d", ret);
1456 goto out;
1457 }
1458
1459 out:
1460 kfree(acx);
1461 return ret;
1462 }
1463
wl12xx_acx_tsf_info(struct wl1271 * wl,struct wl12xx_vif * wlvif,u64 * mactime)1464 int wl12xx_acx_tsf_info(struct wl1271 *wl, struct wl12xx_vif *wlvif,
1465 u64 *mactime)
1466 {
1467 struct wl12xx_acx_fw_tsf_information *tsf_info;
1468 int ret;
1469
1470 tsf_info = kzalloc(sizeof(*tsf_info), GFP_KERNEL);
1471 if (!tsf_info) {
1472 ret = -ENOMEM;
1473 goto out;
1474 }
1475
1476 tsf_info->role_id = wlvif->role_id;
1477
1478 ret = wl1271_cmd_interrogate(wl, ACX_TSF_INFO,
1479 tsf_info, sizeof(*tsf_info));
1480 if (ret < 0) {
1481 wl1271_warning("acx tsf info interrogate failed");
1482 goto out;
1483 }
1484
1485 *mactime = le32_to_cpu(tsf_info->current_tsf_low) |
1486 ((u64) le32_to_cpu(tsf_info->current_tsf_high) << 32);
1487
1488 out:
1489 kfree(tsf_info);
1490 return ret;
1491 }
1492
wl1271_acx_ps_rx_streaming(struct wl1271 * wl,struct wl12xx_vif * wlvif,bool enable)1493 int wl1271_acx_ps_rx_streaming(struct wl1271 *wl, struct wl12xx_vif *wlvif,
1494 bool enable)
1495 {
1496 struct wl1271_acx_ps_rx_streaming *rx_streaming;
1497 u32 conf_queues, enable_queues;
1498 int i, ret = 0;
1499
1500 wl1271_debug(DEBUG_ACX, "acx ps rx streaming");
1501
1502 rx_streaming = kzalloc(sizeof(*rx_streaming), GFP_KERNEL);
1503 if (!rx_streaming) {
1504 ret = -ENOMEM;
1505 goto out;
1506 }
1507
1508 conf_queues = wl->conf.rx_streaming.queues;
1509 if (enable)
1510 enable_queues = conf_queues;
1511 else
1512 enable_queues = 0;
1513
1514 for (i = 0; i < 8; i++) {
1515 /*
1516 * Skip non-changed queues, to avoid redundant acxs.
1517 * this check assumes conf.rx_streaming.queues can't
1518 * be changed while rx_streaming is enabled.
1519 */
1520 if (!(conf_queues & BIT(i)))
1521 continue;
1522
1523 rx_streaming->role_id = wlvif->role_id;
1524 rx_streaming->tid = i;
1525 rx_streaming->enable = enable_queues & BIT(i);
1526 rx_streaming->period = wl->conf.rx_streaming.interval;
1527 rx_streaming->timeout = wl->conf.rx_streaming.interval;
1528
1529 ret = wl1271_cmd_configure(wl, ACX_PS_RX_STREAMING,
1530 rx_streaming,
1531 sizeof(*rx_streaming));
1532 if (ret < 0) {
1533 wl1271_warning("acx ps rx streaming failed: %d", ret);
1534 goto out;
1535 }
1536 }
1537 out:
1538 kfree(rx_streaming);
1539 return ret;
1540 }
1541
wl1271_acx_ap_max_tx_retry(struct wl1271 * wl,struct wl12xx_vif * wlvif)1542 int wl1271_acx_ap_max_tx_retry(struct wl1271 *wl, struct wl12xx_vif *wlvif)
1543 {
1544 struct wl1271_acx_ap_max_tx_retry *acx = NULL;
1545 int ret;
1546
1547 wl1271_debug(DEBUG_ACX, "acx ap max tx retry");
1548
1549 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
1550 if (!acx)
1551 return -ENOMEM;
1552
1553 acx->role_id = wlvif->role_id;
1554 acx->max_tx_retry = cpu_to_le16(wl->conf.tx.max_tx_retries);
1555
1556 ret = wl1271_cmd_configure(wl, ACX_MAX_TX_FAILURE, acx, sizeof(*acx));
1557 if (ret < 0) {
1558 wl1271_warning("acx ap max tx retry failed: %d", ret);
1559 goto out;
1560 }
1561
1562 out:
1563 kfree(acx);
1564 return ret;
1565 }
1566
wl12xx_acx_config_ps(struct wl1271 * wl,struct wl12xx_vif * wlvif)1567 int wl12xx_acx_config_ps(struct wl1271 *wl, struct wl12xx_vif *wlvif)
1568 {
1569 struct wl1271_acx_config_ps *config_ps;
1570 int ret;
1571
1572 wl1271_debug(DEBUG_ACX, "acx config ps");
1573
1574 config_ps = kzalloc(sizeof(*config_ps), GFP_KERNEL);
1575 if (!config_ps) {
1576 ret = -ENOMEM;
1577 goto out;
1578 }
1579
1580 config_ps->exit_retries = wl->conf.conn.psm_exit_retries;
1581 config_ps->enter_retries = wl->conf.conn.psm_entry_retries;
1582 config_ps->null_data_rate = cpu_to_le32(wlvif->basic_rate);
1583
1584 ret = wl1271_cmd_configure(wl, ACX_CONFIG_PS, config_ps,
1585 sizeof(*config_ps));
1586
1587 if (ret < 0) {
1588 wl1271_warning("acx config ps failed: %d", ret);
1589 goto out;
1590 }
1591
1592 out:
1593 kfree(config_ps);
1594 return ret;
1595 }
1596
wl1271_acx_set_inconnection_sta(struct wl1271 * wl,u8 * addr)1597 int wl1271_acx_set_inconnection_sta(struct wl1271 *wl, u8 *addr)
1598 {
1599 struct wl1271_acx_inconnection_sta *acx = NULL;
1600 int ret;
1601
1602 wl1271_debug(DEBUG_ACX, "acx set inconnaction sta %pM", addr);
1603
1604 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
1605 if (!acx)
1606 return -ENOMEM;
1607
1608 memcpy(acx->addr, addr, ETH_ALEN);
1609
1610 ret = wl1271_cmd_configure(wl, ACX_UPDATE_INCONNECTION_STA_LIST,
1611 acx, sizeof(*acx));
1612 if (ret < 0) {
1613 wl1271_warning("acx set inconnaction sta failed: %d", ret);
1614 goto out;
1615 }
1616
1617 out:
1618 kfree(acx);
1619 return ret;
1620 }
1621
wl1271_acx_fm_coex(struct wl1271 * wl)1622 int wl1271_acx_fm_coex(struct wl1271 *wl)
1623 {
1624 struct wl1271_acx_fm_coex *acx;
1625 int ret;
1626
1627 wl1271_debug(DEBUG_ACX, "acx fm coex setting");
1628
1629 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
1630 if (!acx) {
1631 ret = -ENOMEM;
1632 goto out;
1633 }
1634
1635 acx->enable = wl->conf.fm_coex.enable;
1636 acx->swallow_period = wl->conf.fm_coex.swallow_period;
1637 acx->n_divider_fref_set_1 = wl->conf.fm_coex.n_divider_fref_set_1;
1638 acx->n_divider_fref_set_2 = wl->conf.fm_coex.n_divider_fref_set_2;
1639 acx->m_divider_fref_set_1 =
1640 cpu_to_le16(wl->conf.fm_coex.m_divider_fref_set_1);
1641 acx->m_divider_fref_set_2 =
1642 cpu_to_le16(wl->conf.fm_coex.m_divider_fref_set_2);
1643 acx->coex_pll_stabilization_time =
1644 cpu_to_le32(wl->conf.fm_coex.coex_pll_stabilization_time);
1645 acx->ldo_stabilization_time =
1646 cpu_to_le16(wl->conf.fm_coex.ldo_stabilization_time);
1647 acx->fm_disturbed_band_margin =
1648 wl->conf.fm_coex.fm_disturbed_band_margin;
1649 acx->swallow_clk_diff = wl->conf.fm_coex.swallow_clk_diff;
1650
1651 ret = wl1271_cmd_configure(wl, ACX_FM_COEX_CFG, acx, sizeof(*acx));
1652 if (ret < 0) {
1653 wl1271_warning("acx fm coex setting failed: %d", ret);
1654 goto out;
1655 }
1656
1657 out:
1658 kfree(acx);
1659 return ret;
1660 }
1661
wl12xx_acx_set_rate_mgmt_params(struct wl1271 * wl)1662 int wl12xx_acx_set_rate_mgmt_params(struct wl1271 *wl)
1663 {
1664 struct wl12xx_acx_set_rate_mgmt_params *acx = NULL;
1665 struct conf_rate_policy_settings *conf = &wl->conf.rate;
1666 int ret;
1667
1668 wl1271_debug(DEBUG_ACX, "acx set rate mgmt params");
1669
1670 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
1671 if (!acx)
1672 return -ENOMEM;
1673
1674 acx->index = ACX_RATE_MGMT_ALL_PARAMS;
1675 acx->rate_retry_score = cpu_to_le16(conf->rate_retry_score);
1676 acx->per_add = cpu_to_le16(conf->per_add);
1677 acx->per_th1 = cpu_to_le16(conf->per_th1);
1678 acx->per_th2 = cpu_to_le16(conf->per_th2);
1679 acx->max_per = cpu_to_le16(conf->max_per);
1680 acx->inverse_curiosity_factor = conf->inverse_curiosity_factor;
1681 acx->tx_fail_low_th = conf->tx_fail_low_th;
1682 acx->tx_fail_high_th = conf->tx_fail_high_th;
1683 acx->per_alpha_shift = conf->per_alpha_shift;
1684 acx->per_add_shift = conf->per_add_shift;
1685 acx->per_beta1_shift = conf->per_beta1_shift;
1686 acx->per_beta2_shift = conf->per_beta2_shift;
1687 acx->rate_check_up = conf->rate_check_up;
1688 acx->rate_check_down = conf->rate_check_down;
1689 memcpy(acx->rate_retry_policy, conf->rate_retry_policy,
1690 sizeof(acx->rate_retry_policy));
1691
1692 ret = wl1271_cmd_configure(wl, ACX_SET_RATE_MGMT_PARAMS,
1693 acx, sizeof(*acx));
1694 if (ret < 0) {
1695 wl1271_warning("acx set rate mgmt params failed: %d", ret);
1696 goto out;
1697 }
1698
1699 out:
1700 kfree(acx);
1701 return ret;
1702 }
1703
wl12xx_acx_config_hangover(struct wl1271 * wl)1704 int wl12xx_acx_config_hangover(struct wl1271 *wl)
1705 {
1706 struct wl12xx_acx_config_hangover *acx;
1707 struct conf_hangover_settings *conf = &wl->conf.hangover;
1708 int ret;
1709
1710 wl1271_debug(DEBUG_ACX, "acx config hangover");
1711
1712 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
1713 if (!acx) {
1714 ret = -ENOMEM;
1715 goto out;
1716 }
1717
1718 acx->recover_time = cpu_to_le32(conf->recover_time);
1719 acx->hangover_period = conf->hangover_period;
1720 acx->dynamic_mode = conf->dynamic_mode;
1721 acx->early_termination_mode = conf->early_termination_mode;
1722 acx->max_period = conf->max_period;
1723 acx->min_period = conf->min_period;
1724 acx->increase_delta = conf->increase_delta;
1725 acx->decrease_delta = conf->decrease_delta;
1726 acx->quiet_time = conf->quiet_time;
1727 acx->increase_time = conf->increase_time;
1728 acx->window_size = acx->window_size;
1729
1730 ret = wl1271_cmd_configure(wl, ACX_CONFIG_HANGOVER, acx,
1731 sizeof(*acx));
1732
1733 if (ret < 0) {
1734 wl1271_warning("acx config hangover failed: %d", ret);
1735 goto out;
1736 }
1737
1738 out:
1739 kfree(acx);
1740 return ret;
1741
1742 }
1743