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path: root/drivers/net/wireless/wl12xx/acx.c
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Diffstat (limited to 'drivers/net/wireless/wl12xx/acx.c')
-rw-r--r--drivers/net/wireless/wl12xx/acx.c1336
1 files changed, 1336 insertions, 0 deletions
diff --git a/drivers/net/wireless/wl12xx/acx.c b/drivers/net/wireless/wl12xx/acx.c
new file mode 100644
index 000000000000..7cbaeb6d2a37
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/acx.c
@@ -0,0 +1,1336 @@
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/crc7.h>
29#include <linux/spi/spi.h>
30#include <linux/slab.h>
31
32#include "wl12xx.h"
33#include "wl12xx_80211.h"
34#include "reg.h"
35#include "ps.h"
36
37int wl1271_acx_wake_up_conditions(struct wl1271 *wl)
38{
39 struct acx_wake_up_condition *wake_up;
40 int ret;
41
42 wl1271_debug(DEBUG_ACX, "acx wake up conditions");
43
44 wake_up = kzalloc(sizeof(*wake_up), GFP_KERNEL);
45 if (!wake_up) {
46 ret = -ENOMEM;
47 goto out;
48 }
49
50 wake_up->wake_up_event = wl->conf.conn.wake_up_event;
51 wake_up->listen_interval = wl->conf.conn.listen_interval;
52
53 ret = wl1271_cmd_configure(wl, ACX_WAKE_UP_CONDITIONS,
54 wake_up, sizeof(*wake_up));
55 if (ret < 0) {
56 wl1271_warning("could not set wake up conditions: %d", ret);
57 goto out;
58 }
59
60out:
61 kfree(wake_up);
62 return ret;
63}
64
65int wl1271_acx_sleep_auth(struct wl1271 *wl, u8 sleep_auth)
66{
67 struct acx_sleep_auth *auth;
68 int ret;
69
70 wl1271_debug(DEBUG_ACX, "acx sleep auth");
71
72 auth = kzalloc(sizeof(*auth), GFP_KERNEL);
73 if (!auth) {
74 ret = -ENOMEM;
75 goto out;
76 }
77
78 auth->sleep_auth = sleep_auth;
79
80 ret = wl1271_cmd_configure(wl, ACX_SLEEP_AUTH, auth, sizeof(*auth));
81 if (ret < 0)
82 return ret;
83
84out:
85 kfree(auth);
86 return ret;
87}
88
89int wl1271_acx_tx_power(struct wl1271 *wl, int power)
90{
91 struct acx_current_tx_power *acx;
92 int ret;
93
94 wl1271_debug(DEBUG_ACX, "acx dot11_cur_tx_pwr");
95
96 if (power < 0 || power > 25)
97 return -EINVAL;
98
99 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
100 if (!acx) {
101 ret = -ENOMEM;
102 goto out;
103 }
104
105 acx->current_tx_power = power * 10;
106
107 ret = wl1271_cmd_configure(wl, DOT11_CUR_TX_PWR, acx, sizeof(*acx));
108 if (ret < 0) {
109 wl1271_warning("configure of tx power failed: %d", ret);
110 goto out;
111 }
112
113out:
114 kfree(acx);
115 return ret;
116}
117
118int wl1271_acx_feature_cfg(struct wl1271 *wl)
119{
120 struct acx_feature_config *feature;
121 int ret;
122
123 wl1271_debug(DEBUG_ACX, "acx feature cfg");
124
125 feature = kzalloc(sizeof(*feature), GFP_KERNEL);
126 if (!feature) {
127 ret = -ENOMEM;
128 goto out;
129 }
130
131 /* DF_ENCRYPTION_DISABLE and DF_SNIFF_MODE_ENABLE are disabled */
132 feature->data_flow_options = 0;
133 feature->options = 0;
134
135 ret = wl1271_cmd_configure(wl, ACX_FEATURE_CFG,
136 feature, sizeof(*feature));
137 if (ret < 0) {
138 wl1271_error("Couldnt set HW encryption");
139 goto out;
140 }
141
142out:
143 kfree(feature);
144 return ret;
145}
146
147int wl1271_acx_mem_map(struct wl1271 *wl, struct acx_header *mem_map,
148 size_t len)
149{
150 int ret;
151
152 wl1271_debug(DEBUG_ACX, "acx mem map");
153
154 ret = wl1271_cmd_interrogate(wl, ACX_MEM_MAP, mem_map, len);
155 if (ret < 0)
156 return ret;
157
158 return 0;
159}
160
161int wl1271_acx_rx_msdu_life_time(struct wl1271 *wl)
162{
163 struct acx_rx_msdu_lifetime *acx;
164 int ret;
165
166 wl1271_debug(DEBUG_ACX, "acx rx msdu life time");
167
168 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
169 if (!acx) {
170 ret = -ENOMEM;
171 goto out;
172 }
173
174 acx->lifetime = cpu_to_le32(wl->conf.rx.rx_msdu_life_time);
175 ret = wl1271_cmd_configure(wl, DOT11_RX_MSDU_LIFE_TIME,
176 acx, sizeof(*acx));
177 if (ret < 0) {
178 wl1271_warning("failed to set rx msdu life time: %d", ret);
179 goto out;
180 }
181
182out:
183 kfree(acx);
184 return ret;
185}
186
187int wl1271_acx_rx_config(struct wl1271 *wl, u32 config, u32 filter)
188{
189 struct acx_rx_config *rx_config;
190 int ret;
191
192 wl1271_debug(DEBUG_ACX, "acx rx config");
193
194 rx_config = kzalloc(sizeof(*rx_config), GFP_KERNEL);
195 if (!rx_config) {
196 ret = -ENOMEM;
197 goto out;
198 }
199
200 rx_config->config_options = cpu_to_le32(config);
201 rx_config->filter_options = cpu_to_le32(filter);
202
203 ret = wl1271_cmd_configure(wl, ACX_RX_CFG,
204 rx_config, sizeof(*rx_config));
205 if (ret < 0) {
206 wl1271_warning("failed to set rx config: %d", ret);
207 goto out;
208 }
209
210out:
211 kfree(rx_config);
212 return ret;
213}
214
215int wl1271_acx_pd_threshold(struct wl1271 *wl)
216{
217 struct acx_packet_detection *pd;
218 int ret;
219
220 wl1271_debug(DEBUG_ACX, "acx data pd threshold");
221
222 pd = kzalloc(sizeof(*pd), GFP_KERNEL);
223 if (!pd) {
224 ret = -ENOMEM;
225 goto out;
226 }
227
228 pd->threshold = cpu_to_le32(wl->conf.rx.packet_detection_threshold);
229
230 ret = wl1271_cmd_configure(wl, ACX_PD_THRESHOLD, pd, sizeof(*pd));
231 if (ret < 0) {
232 wl1271_warning("failed to set pd threshold: %d", ret);
233 goto out;
234 }
235
236out:
237 kfree(pd);
238 return ret;
239}
240
241int wl1271_acx_slot(struct wl1271 *wl, enum acx_slot_type slot_time)
242{
243 struct acx_slot *slot;
244 int ret;
245
246 wl1271_debug(DEBUG_ACX, "acx slot");
247
248 slot = kzalloc(sizeof(*slot), GFP_KERNEL);
249 if (!slot) {
250 ret = -ENOMEM;
251 goto out;
252 }
253
254 slot->wone_index = STATION_WONE_INDEX;
255 slot->slot_time = slot_time;
256
257 ret = wl1271_cmd_configure(wl, ACX_SLOT, slot, sizeof(*slot));
258 if (ret < 0) {
259 wl1271_warning("failed to set slot time: %d", ret);
260 goto out;
261 }
262
263out:
264 kfree(slot);
265 return ret;
266}
267
268int wl1271_acx_group_address_tbl(struct wl1271 *wl, bool enable,
269 void *mc_list, u32 mc_list_len)
270{
271 struct acx_dot11_grp_addr_tbl *acx;
272 int ret;
273
274 wl1271_debug(DEBUG_ACX, "acx group address tbl");
275
276 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
277 if (!acx) {
278 ret = -ENOMEM;
279 goto out;
280 }
281
282 /* MAC filtering */
283 acx->enabled = enable;
284 acx->num_groups = mc_list_len;
285 memcpy(acx->mac_table, mc_list, mc_list_len * ETH_ALEN);
286
287 ret = wl1271_cmd_configure(wl, DOT11_GROUP_ADDRESS_TBL,
288 acx, sizeof(*acx));
289 if (ret < 0) {
290 wl1271_warning("failed to set group addr table: %d", ret);
291 goto out;
292 }
293
294out:
295 kfree(acx);
296 return ret;
297}
298
299int wl1271_acx_service_period_timeout(struct wl1271 *wl)
300{
301 struct acx_rx_timeout *rx_timeout;
302 int ret;
303
304 rx_timeout = kzalloc(sizeof(*rx_timeout), GFP_KERNEL);
305 if (!rx_timeout) {
306 ret = -ENOMEM;
307 goto out;
308 }
309
310 wl1271_debug(DEBUG_ACX, "acx service period timeout");
311
312 rx_timeout->ps_poll_timeout = cpu_to_le16(wl->conf.rx.ps_poll_timeout);
313 rx_timeout->upsd_timeout = cpu_to_le16(wl->conf.rx.upsd_timeout);
314
315 ret = wl1271_cmd_configure(wl, ACX_SERVICE_PERIOD_TIMEOUT,
316 rx_timeout, sizeof(*rx_timeout));
317 if (ret < 0) {
318 wl1271_warning("failed to set service period timeout: %d",
319 ret);
320 goto out;
321 }
322
323out:
324 kfree(rx_timeout);
325 return ret;
326}
327
328int wl1271_acx_rts_threshold(struct wl1271 *wl, u16 rts_threshold)
329{
330 struct acx_rts_threshold *rts;
331 int ret;
332
333 wl1271_debug(DEBUG_ACX, "acx rts threshold");
334
335 rts = kzalloc(sizeof(*rts), GFP_KERNEL);
336 if (!rts) {
337 ret = -ENOMEM;
338 goto out;
339 }
340
341 rts->threshold = cpu_to_le16(rts_threshold);
342
343 ret = wl1271_cmd_configure(wl, DOT11_RTS_THRESHOLD, rts, sizeof(*rts));
344 if (ret < 0) {
345 wl1271_warning("failed to set rts threshold: %d", ret);
346 goto out;
347 }
348
349out:
350 kfree(rts);
351 return ret;
352}
353
354int wl1271_acx_dco_itrim_params(struct wl1271 *wl)
355{
356 struct acx_dco_itrim_params *dco;
357 struct conf_itrim_settings *c = &wl->conf.itrim;
358 int ret;
359
360 wl1271_debug(DEBUG_ACX, "acx dco itrim parameters");
361
362 dco = kzalloc(sizeof(*dco), GFP_KERNEL);
363 if (!dco) {
364 ret = -ENOMEM;
365 goto out;
366 }
367
368 dco->enable = c->enable;
369 dco->timeout = cpu_to_le32(c->timeout);
370
371 ret = wl1271_cmd_configure(wl, ACX_SET_DCO_ITRIM_PARAMS,
372 dco, sizeof(*dco));
373 if (ret < 0) {
374 wl1271_warning("failed to set dco itrim parameters: %d", ret);
375 goto out;
376 }
377
378out:
379 kfree(dco);
380 return ret;
381}
382
383int wl1271_acx_beacon_filter_opt(struct wl1271 *wl, bool enable_filter)
384{
385 struct acx_beacon_filter_option *beacon_filter = NULL;
386 int ret = 0;
387
388 wl1271_debug(DEBUG_ACX, "acx beacon filter opt");
389
390 if (enable_filter &&
391 wl->conf.conn.bcn_filt_mode == CONF_BCN_FILT_MODE_DISABLED)
392 goto out;
393
394 beacon_filter = kzalloc(sizeof(*beacon_filter), GFP_KERNEL);
395 if (!beacon_filter) {
396 ret = -ENOMEM;
397 goto out;
398 }
399
400 beacon_filter->enable = enable_filter;
401
402 /*
403 * When set to zero, and the filter is enabled, beacons
404 * without the unicast TIM bit set are dropped.
405 */
406 beacon_filter->max_num_beacons = 0;
407
408 ret = wl1271_cmd_configure(wl, ACX_BEACON_FILTER_OPT,
409 beacon_filter, sizeof(*beacon_filter));
410 if (ret < 0) {
411 wl1271_warning("failed to set beacon filter opt: %d", ret);
412 goto out;
413 }
414
415out:
416 kfree(beacon_filter);
417 return ret;
418}
419
420int wl1271_acx_beacon_filter_table(struct wl1271 *wl)
421{
422 struct acx_beacon_filter_ie_table *ie_table;
423 int i, idx = 0;
424 int ret;
425 bool vendor_spec = false;
426
427 wl1271_debug(DEBUG_ACX, "acx beacon filter table");
428
429 ie_table = kzalloc(sizeof(*ie_table), GFP_KERNEL);
430 if (!ie_table) {
431 ret = -ENOMEM;
432 goto out;
433 }
434
435 /* configure default beacon pass-through rules */
436 ie_table->num_ie = 0;
437 for (i = 0; i < wl->conf.conn.bcn_filt_ie_count; i++) {
438 struct conf_bcn_filt_rule *r = &(wl->conf.conn.bcn_filt_ie[i]);
439 ie_table->table[idx++] = r->ie;
440 ie_table->table[idx++] = r->rule;
441
442 if (r->ie == WLAN_EID_VENDOR_SPECIFIC) {
443 /* only one vendor specific ie allowed */
444 if (vendor_spec)
445 continue;
446
447 /* for vendor specific rules configure the
448 additional fields */
449 memcpy(&(ie_table->table[idx]), r->oui,
450 CONF_BCN_IE_OUI_LEN);
451 idx += CONF_BCN_IE_OUI_LEN;
452 ie_table->table[idx++] = r->type;
453 memcpy(&(ie_table->table[idx]), r->version,
454 CONF_BCN_IE_VER_LEN);
455 idx += CONF_BCN_IE_VER_LEN;
456 vendor_spec = true;
457 }
458
459 ie_table->num_ie++;
460 }
461
462 ret = wl1271_cmd_configure(wl, ACX_BEACON_FILTER_TABLE,
463 ie_table, sizeof(*ie_table));
464 if (ret < 0) {
465 wl1271_warning("failed to set beacon filter table: %d", ret);
466 goto out;
467 }
468
469out:
470 kfree(ie_table);
471 return ret;
472}
473
474#define ACX_CONN_MONIT_DISABLE_VALUE 0xffffffff
475
476int wl1271_acx_conn_monit_params(struct wl1271 *wl, bool enable)
477{
478 struct acx_conn_monit_params *acx;
479 u32 threshold = ACX_CONN_MONIT_DISABLE_VALUE;
480 u32 timeout = ACX_CONN_MONIT_DISABLE_VALUE;
481 int ret;
482
483 wl1271_debug(DEBUG_ACX, "acx connection monitor parameters: %s",
484 enable ? "enabled" : "disabled");
485
486 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
487 if (!acx) {
488 ret = -ENOMEM;
489 goto out;
490 }
491
492 if (enable) {
493 threshold = wl->conf.conn.synch_fail_thold;
494 timeout = wl->conf.conn.bss_lose_timeout;
495 }
496
497 acx->synch_fail_thold = cpu_to_le32(threshold);
498 acx->bss_lose_timeout = cpu_to_le32(timeout);
499
500 ret = wl1271_cmd_configure(wl, ACX_CONN_MONIT_PARAMS,
501 acx, sizeof(*acx));
502 if (ret < 0) {
503 wl1271_warning("failed to set connection monitor "
504 "parameters: %d", ret);
505 goto out;
506 }
507
508out:
509 kfree(acx);
510 return ret;
511}
512
513
514int wl1271_acx_sg_enable(struct wl1271 *wl, bool enable)
515{
516 struct acx_bt_wlan_coex *pta;
517 int ret;
518
519 wl1271_debug(DEBUG_ACX, "acx sg enable");
520
521 pta = kzalloc(sizeof(*pta), GFP_KERNEL);
522 if (!pta) {
523 ret = -ENOMEM;
524 goto out;
525 }
526
527 if (enable)
528 pta->enable = wl->conf.sg.state;
529 else
530 pta->enable = CONF_SG_DISABLE;
531
532 ret = wl1271_cmd_configure(wl, ACX_SG_ENABLE, pta, sizeof(*pta));
533 if (ret < 0) {
534 wl1271_warning("failed to set softgemini enable: %d", ret);
535 goto out;
536 }
537
538out:
539 kfree(pta);
540 return ret;
541}
542
543int wl1271_acx_sg_cfg(struct wl1271 *wl)
544{
545 struct acx_bt_wlan_coex_param *param;
546 struct conf_sg_settings *c = &wl->conf.sg;
547 int i, ret;
548
549 wl1271_debug(DEBUG_ACX, "acx sg cfg");
550
551 param = kzalloc(sizeof(*param), GFP_KERNEL);
552 if (!param) {
553 ret = -ENOMEM;
554 goto out;
555 }
556
557 /* BT-WLAN coext parameters */
558 for (i = 0; i < CONF_SG_PARAMS_MAX; i++)
559 param->params[i] = cpu_to_le32(c->params[i]);
560 param->param_idx = CONF_SG_PARAMS_ALL;
561
562 ret = wl1271_cmd_configure(wl, ACX_SG_CFG, param, sizeof(*param));
563 if (ret < 0) {
564 wl1271_warning("failed to set sg config: %d", ret);
565 goto out;
566 }
567
568out:
569 kfree(param);
570 return ret;
571}
572
573int wl1271_acx_cca_threshold(struct wl1271 *wl)
574{
575 struct acx_energy_detection *detection;
576 int ret;
577
578 wl1271_debug(DEBUG_ACX, "acx cca threshold");
579
580 detection = kzalloc(sizeof(*detection), GFP_KERNEL);
581 if (!detection) {
582 ret = -ENOMEM;
583 goto out;
584 }
585
586 detection->rx_cca_threshold = cpu_to_le16(wl->conf.rx.rx_cca_threshold);
587 detection->tx_energy_detection = wl->conf.tx.tx_energy_detection;
588
589 ret = wl1271_cmd_configure(wl, ACX_CCA_THRESHOLD,
590 detection, sizeof(*detection));
591 if (ret < 0) {
592 wl1271_warning("failed to set cca threshold: %d", ret);
593 return ret;
594 }
595
596out:
597 kfree(detection);
598 return ret;
599}
600
601int wl1271_acx_bcn_dtim_options(struct wl1271 *wl)
602{
603 struct acx_beacon_broadcast *bb;
604 int ret;
605
606 wl1271_debug(DEBUG_ACX, "acx bcn dtim options");
607
608 bb = kzalloc(sizeof(*bb), GFP_KERNEL);
609 if (!bb) {
610 ret = -ENOMEM;
611 goto out;
612 }
613
614 bb->beacon_rx_timeout = cpu_to_le16(wl->conf.conn.beacon_rx_timeout);
615 bb->broadcast_timeout = cpu_to_le16(wl->conf.conn.broadcast_timeout);
616 bb->rx_broadcast_in_ps = wl->conf.conn.rx_broadcast_in_ps;
617 bb->ps_poll_threshold = wl->conf.conn.ps_poll_threshold;
618
619 ret = wl1271_cmd_configure(wl, ACX_BCN_DTIM_OPTIONS, bb, sizeof(*bb));
620 if (ret < 0) {
621 wl1271_warning("failed to set rx config: %d", ret);
622 goto out;
623 }
624
625out:
626 kfree(bb);
627 return ret;
628}
629
630int wl1271_acx_aid(struct wl1271 *wl, u16 aid)
631{
632 struct acx_aid *acx_aid;
633 int ret;
634
635 wl1271_debug(DEBUG_ACX, "acx aid");
636
637 acx_aid = kzalloc(sizeof(*acx_aid), GFP_KERNEL);
638 if (!acx_aid) {
639 ret = -ENOMEM;
640 goto out;
641 }
642
643 acx_aid->aid = cpu_to_le16(aid);
644
645 ret = wl1271_cmd_configure(wl, ACX_AID, acx_aid, sizeof(*acx_aid));
646 if (ret < 0) {
647 wl1271_warning("failed to set aid: %d", ret);
648 goto out;
649 }
650
651out:
652 kfree(acx_aid);
653 return ret;
654}
655
656int wl1271_acx_event_mbox_mask(struct wl1271 *wl, u32 event_mask)
657{
658 struct acx_event_mask *mask;
659 int ret;
660
661 wl1271_debug(DEBUG_ACX, "acx event mbox mask");
662
663 mask = kzalloc(sizeof(*mask), GFP_KERNEL);
664 if (!mask) {
665 ret = -ENOMEM;
666 goto out;
667 }
668
669 /* high event mask is unused */
670 mask->high_event_mask = cpu_to_le32(0xffffffff);
671 mask->event_mask = cpu_to_le32(event_mask);
672
673 ret = wl1271_cmd_configure(wl, ACX_EVENT_MBOX_MASK,
674 mask, sizeof(*mask));
675 if (ret < 0) {
676 wl1271_warning("failed to set acx_event_mbox_mask: %d", ret);
677 goto out;
678 }
679
680out:
681 kfree(mask);
682 return ret;
683}
684
685int wl1271_acx_set_preamble(struct wl1271 *wl, enum acx_preamble_type preamble)
686{
687 struct acx_preamble *acx;
688 int ret;
689
690 wl1271_debug(DEBUG_ACX, "acx_set_preamble");
691
692 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
693 if (!acx) {
694 ret = -ENOMEM;
695 goto out;
696 }
697
698 acx->preamble = preamble;
699
700 ret = wl1271_cmd_configure(wl, ACX_PREAMBLE_TYPE, acx, sizeof(*acx));
701 if (ret < 0) {
702 wl1271_warning("Setting of preamble failed: %d", ret);
703 goto out;
704 }
705
706out:
707 kfree(acx);
708 return ret;
709}
710
711int wl1271_acx_cts_protect(struct wl1271 *wl,
712 enum acx_ctsprotect_type ctsprotect)
713{
714 struct acx_ctsprotect *acx;
715 int ret;
716
717 wl1271_debug(DEBUG_ACX, "acx_set_ctsprotect");
718
719 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
720 if (!acx) {
721 ret = -ENOMEM;
722 goto out;
723 }
724
725 acx->ctsprotect = ctsprotect;
726
727 ret = wl1271_cmd_configure(wl, ACX_CTS_PROTECTION, acx, sizeof(*acx));
728 if (ret < 0) {
729 wl1271_warning("Setting of ctsprotect failed: %d", ret);
730 goto out;
731 }
732
733out:
734 kfree(acx);
735 return ret;
736}
737
738int wl1271_acx_statistics(struct wl1271 *wl, struct acx_statistics *stats)
739{
740 int ret;
741
742 wl1271_debug(DEBUG_ACX, "acx statistics");
743
744 ret = wl1271_cmd_interrogate(wl, ACX_STATISTICS, stats,
745 sizeof(*stats));
746 if (ret < 0) {
747 wl1271_warning("acx statistics failed: %d", ret);
748 return -ENOMEM;
749 }
750
751 return 0;
752}
753
754int wl1271_acx_rate_policies(struct wl1271 *wl)
755{
756 struct acx_rate_policy *acx;
757 struct conf_tx_rate_class *c = &wl->conf.tx.rc_conf;
758 int idx = 0;
759 int ret = 0;
760
761 wl1271_debug(DEBUG_ACX, "acx rate policies");
762
763 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
764
765 if (!acx) {
766 ret = -ENOMEM;
767 goto out;
768 }
769
770 /* configure one basic rate class */
771 idx = ACX_TX_BASIC_RATE;
772 acx->rate_class[idx].enabled_rates = cpu_to_le32(wl->basic_rate);
773 acx->rate_class[idx].short_retry_limit = c->short_retry_limit;
774 acx->rate_class[idx].long_retry_limit = c->long_retry_limit;
775 acx->rate_class[idx].aflags = c->aflags;
776
777 /* configure one AP supported rate class */
778 idx = ACX_TX_AP_FULL_RATE;
779 acx->rate_class[idx].enabled_rates = cpu_to_le32(wl->rate_set);
780 acx->rate_class[idx].short_retry_limit = c->short_retry_limit;
781 acx->rate_class[idx].long_retry_limit = c->long_retry_limit;
782 acx->rate_class[idx].aflags = c->aflags;
783
784 acx->rate_class_cnt = cpu_to_le32(ACX_TX_RATE_POLICY_CNT);
785
786 ret = wl1271_cmd_configure(wl, ACX_RATE_POLICY, acx, sizeof(*acx));
787 if (ret < 0) {
788 wl1271_warning("Setting of rate policies failed: %d", ret);
789 goto out;
790 }
791
792out:
793 kfree(acx);
794 return ret;
795}
796
797int wl1271_acx_ac_cfg(struct wl1271 *wl, u8 ac, u8 cw_min, u16 cw_max,
798 u8 aifsn, u16 txop)
799{
800 struct acx_ac_cfg *acx;
801 int ret = 0;
802
803 wl1271_debug(DEBUG_ACX, "acx ac cfg %d cw_ming %d cw_max %d "
804 "aifs %d txop %d", ac, cw_min, cw_max, aifsn, txop);
805
806 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
807
808 if (!acx) {
809 ret = -ENOMEM;
810 goto out;
811 }
812
813 acx->ac = ac;
814 acx->cw_min = cw_min;
815 acx->cw_max = cpu_to_le16(cw_max);
816 acx->aifsn = aifsn;
817 acx->tx_op_limit = cpu_to_le16(txop);
818
819 ret = wl1271_cmd_configure(wl, ACX_AC_CFG, acx, sizeof(*acx));
820 if (ret < 0) {
821 wl1271_warning("acx ac cfg failed: %d", ret);
822 goto out;
823 }
824
825out:
826 kfree(acx);
827 return ret;
828}
829
830int wl1271_acx_tid_cfg(struct wl1271 *wl, u8 queue_id, u8 channel_type,
831 u8 tsid, u8 ps_scheme, u8 ack_policy,
832 u32 apsd_conf0, u32 apsd_conf1)
833{
834 struct acx_tid_config *acx;
835 int ret = 0;
836
837 wl1271_debug(DEBUG_ACX, "acx tid config");
838
839 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
840
841 if (!acx) {
842 ret = -ENOMEM;
843 goto out;
844 }
845
846 acx->queue_id = queue_id;
847 acx->channel_type = channel_type;
848 acx->tsid = tsid;
849 acx->ps_scheme = ps_scheme;
850 acx->ack_policy = ack_policy;
851 acx->apsd_conf[0] = cpu_to_le32(apsd_conf0);
852 acx->apsd_conf[1] = cpu_to_le32(apsd_conf1);
853
854 ret = wl1271_cmd_configure(wl, ACX_TID_CFG, acx, sizeof(*acx));
855 if (ret < 0) {
856 wl1271_warning("Setting of tid config failed: %d", ret);
857 goto out;
858 }
859
860out:
861 kfree(acx);
862 return ret;
863}
864
865int wl1271_acx_frag_threshold(struct wl1271 *wl, u16 frag_threshold)
866{
867 struct acx_frag_threshold *acx;
868 int ret = 0;
869
870 wl1271_debug(DEBUG_ACX, "acx frag threshold");
871
872 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
873
874 if (!acx) {
875 ret = -ENOMEM;
876 goto out;
877 }
878
879 acx->frag_threshold = cpu_to_le16(frag_threshold);
880 ret = wl1271_cmd_configure(wl, ACX_FRAG_CFG, acx, sizeof(*acx));
881 if (ret < 0) {
882 wl1271_warning("Setting of frag threshold failed: %d", ret);
883 goto out;
884 }
885
886out:
887 kfree(acx);
888 return ret;
889}
890
891int wl1271_acx_tx_config_options(struct wl1271 *wl)
892{
893 struct acx_tx_config_options *acx;
894 int ret = 0;
895
896 wl1271_debug(DEBUG_ACX, "acx tx config options");
897
898 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
899
900 if (!acx) {
901 ret = -ENOMEM;
902 goto out;
903 }
904
905 acx->tx_compl_timeout = cpu_to_le16(wl->conf.tx.tx_compl_timeout);
906 acx->tx_compl_threshold = cpu_to_le16(wl->conf.tx.tx_compl_threshold);
907 ret = wl1271_cmd_configure(wl, ACX_TX_CONFIG_OPT, acx, sizeof(*acx));
908 if (ret < 0) {
909 wl1271_warning("Setting of tx options failed: %d", ret);
910 goto out;
911 }
912
913out:
914 kfree(acx);
915 return ret;
916}
917
918int wl1271_acx_mem_cfg(struct wl1271 *wl)
919{
920 struct wl1271_acx_config_memory *mem_conf;
921 int ret;
922
923 wl1271_debug(DEBUG_ACX, "wl1271 mem cfg");
924
925 mem_conf = kzalloc(sizeof(*mem_conf), GFP_KERNEL);
926 if (!mem_conf) {
927 ret = -ENOMEM;
928 goto out;
929 }
930
931 /* memory config */
932 mem_conf->num_stations = DEFAULT_NUM_STATIONS;
933 mem_conf->rx_mem_block_num = ACX_RX_MEM_BLOCKS;
934 mem_conf->tx_min_mem_block_num = ACX_TX_MIN_MEM_BLOCKS;
935 mem_conf->num_ssid_profiles = ACX_NUM_SSID_PROFILES;
936 mem_conf->total_tx_descriptors = cpu_to_le32(ACX_TX_DESCRIPTORS);
937
938 ret = wl1271_cmd_configure(wl, ACX_MEM_CFG, mem_conf,
939 sizeof(*mem_conf));
940 if (ret < 0) {
941 wl1271_warning("wl1271 mem config failed: %d", ret);
942 goto out;
943 }
944
945out:
946 kfree(mem_conf);
947 return ret;
948}
949
950int wl1271_acx_init_mem_config(struct wl1271 *wl)
951{
952 int ret;
953
954 ret = wl1271_acx_mem_cfg(wl);
955 if (ret < 0)
956 return ret;
957
958 wl->target_mem_map = kzalloc(sizeof(struct wl1271_acx_mem_map),
959 GFP_KERNEL);
960 if (!wl->target_mem_map) {
961 wl1271_error("couldn't allocate target memory map");
962 return -ENOMEM;
963 }
964
965 /* we now ask for the firmware built memory map */
966 ret = wl1271_acx_mem_map(wl, (void *)wl->target_mem_map,
967 sizeof(struct wl1271_acx_mem_map));
968 if (ret < 0) {
969 wl1271_error("couldn't retrieve firmware memory map");
970 kfree(wl->target_mem_map);
971 wl->target_mem_map = NULL;
972 return ret;
973 }
974
975 /* initialize TX block book keeping */
976 wl->tx_blocks_available =
977 le32_to_cpu(wl->target_mem_map->num_tx_mem_blocks);
978 wl1271_debug(DEBUG_TX, "available tx blocks: %d",
979 wl->tx_blocks_available);
980
981 return 0;
982}
983
984int wl1271_acx_init_rx_interrupt(struct wl1271 *wl)
985{
986 struct wl1271_acx_rx_config_opt *rx_conf;
987 int ret;
988
989 wl1271_debug(DEBUG_ACX, "wl1271 rx interrupt config");
990
991 rx_conf = kzalloc(sizeof(*rx_conf), GFP_KERNEL);
992 if (!rx_conf) {
993 ret = -ENOMEM;
994 goto out;
995 }
996
997 rx_conf->threshold = cpu_to_le16(wl->conf.rx.irq_pkt_threshold);
998 rx_conf->timeout = cpu_to_le16(wl->conf.rx.irq_timeout);
999 rx_conf->mblk_threshold = cpu_to_le16(wl->conf.rx.irq_blk_threshold);
1000 rx_conf->queue_type = wl->conf.rx.queue_type;
1001
1002 ret = wl1271_cmd_configure(wl, ACX_RX_CONFIG_OPT, rx_conf,
1003 sizeof(*rx_conf));
1004 if (ret < 0) {
1005 wl1271_warning("wl1271 rx config opt failed: %d", ret);
1006 goto out;
1007 }
1008
1009out:
1010 kfree(rx_conf);
1011 return ret;
1012}
1013
1014int wl1271_acx_bet_enable(struct wl1271 *wl, bool enable)
1015{
1016 struct wl1271_acx_bet_enable *acx = NULL;
1017 int ret = 0;
1018
1019 wl1271_debug(DEBUG_ACX, "acx bet enable");
1020
1021 if (enable && wl->conf.conn.bet_enable == CONF_BET_MODE_DISABLE)
1022 goto out;
1023
1024 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
1025 if (!acx) {
1026 ret = -ENOMEM;
1027 goto out;
1028 }
1029
1030 acx->enable = enable ? CONF_BET_MODE_ENABLE : CONF_BET_MODE_DISABLE;
1031 acx->max_consecutive = wl->conf.conn.bet_max_consecutive;
1032
1033 ret = wl1271_cmd_configure(wl, ACX_BET_ENABLE, acx, sizeof(*acx));
1034 if (ret < 0) {
1035 wl1271_warning("acx bet enable failed: %d", ret);
1036 goto out;
1037 }
1038
1039out:
1040 kfree(acx);
1041 return ret;
1042}
1043
1044int wl1271_acx_arp_ip_filter(struct wl1271 *wl, bool enable, __be32 address)
1045{
1046 struct wl1271_acx_arp_filter *acx;
1047 int ret;
1048
1049 wl1271_debug(DEBUG_ACX, "acx arp ip filter, enable: %d", enable);
1050
1051 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
1052 if (!acx) {
1053 ret = -ENOMEM;
1054 goto out;
1055 }
1056
1057 acx->version = ACX_IPV4_VERSION;
1058 acx->enable = enable;
1059
1060 if (enable == true)
1061 memcpy(acx->address, &address, ACX_IPV4_ADDR_SIZE);
1062
1063 ret = wl1271_cmd_configure(wl, ACX_ARP_IP_FILTER,
1064 acx, sizeof(*acx));
1065 if (ret < 0) {
1066 wl1271_warning("failed to set arp ip filter: %d", ret);
1067 goto out;
1068 }
1069
1070out:
1071 kfree(acx);
1072 return ret;
1073}
1074
1075int wl1271_acx_pm_config(struct wl1271 *wl)
1076{
1077 struct wl1271_acx_pm_config *acx = NULL;
1078 struct conf_pm_config_settings *c = &wl->conf.pm_config;
1079 int ret = 0;
1080
1081 wl1271_debug(DEBUG_ACX, "acx pm config");
1082
1083 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
1084 if (!acx) {
1085 ret = -ENOMEM;
1086 goto out;
1087 }
1088
1089 acx->host_clk_settling_time = cpu_to_le32(c->host_clk_settling_time);
1090 acx->host_fast_wakeup_support = c->host_fast_wakeup_support;
1091
1092 ret = wl1271_cmd_configure(wl, ACX_PM_CONFIG, acx, sizeof(*acx));
1093 if (ret < 0) {
1094 wl1271_warning("acx pm config failed: %d", ret);
1095 goto out;
1096 }
1097
1098out:
1099 kfree(acx);
1100 return ret;
1101}
1102
1103int wl1271_acx_keep_alive_mode(struct wl1271 *wl, bool enable)
1104{
1105 struct wl1271_acx_keep_alive_mode *acx = NULL;
1106 int ret = 0;
1107
1108 wl1271_debug(DEBUG_ACX, "acx keep alive mode: %d", enable);
1109
1110 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
1111 if (!acx) {
1112 ret = -ENOMEM;
1113 goto out;
1114 }
1115
1116 acx->enabled = enable;
1117
1118 ret = wl1271_cmd_configure(wl, ACX_KEEP_ALIVE_MODE, acx, sizeof(*acx));
1119 if (ret < 0) {
1120 wl1271_warning("acx keep alive mode failed: %d", ret);
1121 goto out;
1122 }
1123
1124out:
1125 kfree(acx);
1126 return ret;
1127}
1128
1129int wl1271_acx_keep_alive_config(struct wl1271 *wl, u8 index, u8 tpl_valid)
1130{
1131 struct wl1271_acx_keep_alive_config *acx = NULL;
1132 int ret = 0;
1133
1134 wl1271_debug(DEBUG_ACX, "acx keep alive config");
1135
1136 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
1137 if (!acx) {
1138 ret = -ENOMEM;
1139 goto out;
1140 }
1141
1142 acx->period = cpu_to_le32(wl->conf.conn.keep_alive_interval);
1143 acx->index = index;
1144 acx->tpl_validation = tpl_valid;
1145 acx->trigger = ACX_KEEP_ALIVE_NO_TX;
1146
1147 ret = wl1271_cmd_configure(wl, ACX_SET_KEEP_ALIVE_CONFIG,
1148 acx, sizeof(*acx));
1149 if (ret < 0) {
1150 wl1271_warning("acx keep alive config failed: %d", ret);
1151 goto out;
1152 }
1153
1154out:
1155 kfree(acx);
1156 return ret;
1157}
1158
1159int wl1271_acx_rssi_snr_trigger(struct wl1271 *wl, bool enable,
1160 s16 thold, u8 hyst)
1161{
1162 struct wl1271_acx_rssi_snr_trigger *acx = NULL;
1163 int ret = 0;
1164
1165 wl1271_debug(DEBUG_ACX, "acx rssi snr trigger");
1166
1167 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
1168 if (!acx) {
1169 ret = -ENOMEM;
1170 goto out;
1171 }
1172
1173 wl->last_rssi_event = -1;
1174
1175 acx->pacing = cpu_to_le16(wl->conf.roam_trigger.trigger_pacing);
1176 acx->metric = WL1271_ACX_TRIG_METRIC_RSSI_BEACON;
1177 acx->type = WL1271_ACX_TRIG_TYPE_EDGE;
1178 if (enable)
1179 acx->enable = WL1271_ACX_TRIG_ENABLE;
1180 else
1181 acx->enable = WL1271_ACX_TRIG_DISABLE;
1182
1183 acx->index = WL1271_ACX_TRIG_IDX_RSSI;
1184 acx->dir = WL1271_ACX_TRIG_DIR_BIDIR;
1185 acx->threshold = cpu_to_le16(thold);
1186 acx->hysteresis = hyst;
1187
1188 ret = wl1271_cmd_configure(wl, ACX_RSSI_SNR_TRIGGER, acx, sizeof(*acx));
1189 if (ret < 0) {
1190 wl1271_warning("acx rssi snr trigger setting failed: %d", ret);
1191 goto out;
1192 }
1193
1194out:
1195 kfree(acx);
1196 return ret;
1197}
1198
1199int wl1271_acx_rssi_snr_avg_weights(struct wl1271 *wl)
1200{
1201 struct wl1271_acx_rssi_snr_avg_weights *acx = NULL;
1202 struct conf_roam_trigger_settings *c = &wl->conf.roam_trigger;
1203 int ret = 0;
1204
1205 wl1271_debug(DEBUG_ACX, "acx rssi snr avg weights");
1206
1207 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
1208 if (!acx) {
1209 ret = -ENOMEM;
1210 goto out;
1211 }
1212
1213 acx->rssi_beacon = c->avg_weight_rssi_beacon;
1214 acx->rssi_data = c->avg_weight_rssi_data;
1215 acx->snr_beacon = c->avg_weight_snr_beacon;
1216 acx->snr_data = c->avg_weight_snr_data;
1217
1218 ret = wl1271_cmd_configure(wl, ACX_RSSI_SNR_WEIGHTS, acx, sizeof(*acx));
1219 if (ret < 0) {
1220 wl1271_warning("acx rssi snr trigger weights failed: %d", ret);
1221 goto out;
1222 }
1223
1224out:
1225 kfree(acx);
1226 return ret;
1227}
1228
1229int wl1271_acx_set_ht_capabilities(struct wl1271 *wl,
1230 struct ieee80211_sta_ht_cap *ht_cap,
1231 bool allow_ht_operation)
1232{
1233 struct wl1271_acx_ht_capabilities *acx;
1234 u8 mac_address[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
1235 int ret = 0;
1236
1237 wl1271_debug(DEBUG_ACX, "acx ht capabilities setting");
1238
1239 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
1240 if (!acx) {
1241 ret = -ENOMEM;
1242 goto out;
1243 }
1244
1245 /* Allow HT Operation ? */
1246 if (allow_ht_operation) {
1247 acx->ht_capabilites =
1248 WL1271_ACX_FW_CAP_HT_OPERATION;
1249 if (ht_cap->cap & IEEE80211_HT_CAP_GRN_FLD)
1250 acx->ht_capabilites |=
1251 WL1271_ACX_FW_CAP_GREENFIELD_FRAME_FORMAT;
1252 if (ht_cap->cap & IEEE80211_HT_CAP_SGI_20)
1253 acx->ht_capabilites |=
1254 WL1271_ACX_FW_CAP_SHORT_GI_FOR_20MHZ_PACKETS;
1255 if (ht_cap->cap & IEEE80211_HT_CAP_LSIG_TXOP_PROT)
1256 acx->ht_capabilites |=
1257 WL1271_ACX_FW_CAP_LSIG_TXOP_PROTECTION;
1258
1259 /* get data from A-MPDU parameters field */
1260 acx->ampdu_max_length = ht_cap->ampdu_factor;
1261 acx->ampdu_min_spacing = ht_cap->ampdu_density;
1262
1263 memcpy(acx->mac_address, mac_address, ETH_ALEN);
1264 } else { /* HT operations are not allowed */
1265 acx->ht_capabilites = 0;
1266 }
1267
1268 ret = wl1271_cmd_configure(wl, ACX_PEER_HT_CAP, acx, sizeof(*acx));
1269 if (ret < 0) {
1270 wl1271_warning("acx ht capabilities setting failed: %d", ret);
1271 goto out;
1272 }
1273
1274out:
1275 kfree(acx);
1276 return ret;
1277}
1278
1279int wl1271_acx_set_ht_information(struct wl1271 *wl,
1280 u16 ht_operation_mode)
1281{
1282 struct wl1271_acx_ht_information *acx;
1283 int ret = 0;
1284
1285 wl1271_debug(DEBUG_ACX, "acx ht information setting");
1286
1287 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
1288 if (!acx) {
1289 ret = -ENOMEM;
1290 goto out;
1291 }
1292
1293 acx->ht_protection =
1294 (u8)(ht_operation_mode & IEEE80211_HT_OP_MODE_PROTECTION);
1295 acx->rifs_mode = 0;
1296 acx->gf_protection = 0;
1297 acx->ht_tx_burst_limit = 0;
1298 acx->dual_cts_protection = 0;
1299
1300 ret = wl1271_cmd_configure(wl, ACX_HT_BSS_OPERATION, acx, sizeof(*acx));
1301
1302 if (ret < 0) {
1303 wl1271_warning("acx ht information setting failed: %d", ret);
1304 goto out;
1305 }
1306
1307out:
1308 kfree(acx);
1309 return ret;
1310}
1311
1312int wl1271_acx_tsf_info(struct wl1271 *wl, u64 *mactime)
1313{
1314 struct wl1271_acx_fw_tsf_information *tsf_info;
1315 int ret;
1316
1317 tsf_info = kzalloc(sizeof(*tsf_info), GFP_KERNEL);
1318 if (!tsf_info) {
1319 ret = -ENOMEM;
1320 goto out;
1321 }
1322
1323 ret = wl1271_cmd_interrogate(wl, ACX_TSF_INFO,
1324 tsf_info, sizeof(*tsf_info));
1325 if (ret < 0) {
1326 wl1271_warning("acx tsf info interrogate failed");
1327 goto out;
1328 }
1329
1330 *mactime = le32_to_cpu(tsf_info->current_tsf_low) |
1331 ((u64) le32_to_cpu(tsf_info->current_tsf_high) << 32);
1332
1333out:
1334 kfree(tsf_info);
1335 return ret;
1336}
generated by cgit v1.2.2 (git 2.25.0) at 2025-02-03 21:01:21 -0500