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1#include "acx.h"
2
3#include <linux/module.h>
4#include <linux/slab.h>
5#include <linux/crc7.h>
6
7#include "wl1251.h"
8#include "reg.h"
9#include "cmd.h"
10#include "ps.h"
11
12int wl1251_acx_frame_rates(struct wl1251 *wl, u8 ctrl_rate, u8 ctrl_mod,
13 u8 mgt_rate, u8 mgt_mod)
14{
15 struct acx_fw_gen_frame_rates *rates;
16 int ret;
17
18 wl1251_debug(DEBUG_ACX, "acx frame rates");
19
20 rates = kzalloc(sizeof(*rates), GFP_KERNEL);
21 if (!rates) {
22 ret = -ENOMEM;
23 goto out;
24 }
25
26 rates->tx_ctrl_frame_rate = ctrl_rate;
27 rates->tx_ctrl_frame_mod = ctrl_mod;
28 rates->tx_mgt_frame_rate = mgt_rate;
29 rates->tx_mgt_frame_mod = mgt_mod;
30
31 ret = wl1251_cmd_configure(wl, ACX_FW_GEN_FRAME_RATES,
32 rates, sizeof(*rates));
33 if (ret < 0) {
34 wl1251_error("Failed to set FW rates and modulation");
35 goto out;
36 }
37
38out:
39 kfree(rates);
40 return ret;
41}
42
43
44int wl1251_acx_station_id(struct wl1251 *wl)
45{
46 struct acx_dot11_station_id *mac;
47 int ret, i;
48
49 wl1251_debug(DEBUG_ACX, "acx dot11_station_id");
50
51 mac = kzalloc(sizeof(*mac), GFP_KERNEL);
52 if (!mac) {
53 ret = -ENOMEM;
54 goto out;
55 }
56
57 for (i = 0; i < ETH_ALEN; i++)
58 mac->mac[i] = wl->mac_addr[ETH_ALEN - 1 - i];
59
60 ret = wl1251_cmd_configure(wl, DOT11_STATION_ID, mac, sizeof(*mac));
61 if (ret < 0)
62 goto out;
63
64out:
65 kfree(mac);
66 return ret;
67}
68
69int wl1251_acx_default_key(struct wl1251 *wl, u8 key_id)
70{
71 struct acx_dot11_default_key *default_key;
72 int ret;
73
74 wl1251_debug(DEBUG_ACX, "acx dot11_default_key (%d)", key_id);
75
76 default_key = kzalloc(sizeof(*default_key), GFP_KERNEL);
77 if (!default_key) {
78 ret = -ENOMEM;
79 goto out;
80 }
81
82 default_key->id = key_id;
83
84 ret = wl1251_cmd_configure(wl, DOT11_DEFAULT_KEY,
85 default_key, sizeof(*default_key));
86 if (ret < 0) {
87 wl1251_error("Couldn't set default key");
88 goto out;
89 }
90
91 wl->default_key = key_id;
92
93out:
94 kfree(default_key);
95 return ret;
96}
97
98int wl1251_acx_wake_up_conditions(struct wl1251 *wl, u8 wake_up_event,
99 u8 listen_interval)
100{
101 struct acx_wake_up_condition *wake_up;
102 int ret;
103
104 wl1251_debug(DEBUG_ACX, "acx wake up conditions");
105
106 wake_up = kzalloc(sizeof(*wake_up), GFP_KERNEL);
107 if (!wake_up) {
108 ret = -ENOMEM;
109 goto out;
110 }
111
112 wake_up->wake_up_event = wake_up_event;
113 wake_up->listen_interval = listen_interval;
114
115 ret = wl1251_cmd_configure(wl, ACX_WAKE_UP_CONDITIONS,
116 wake_up, sizeof(*wake_up));
117 if (ret < 0) {
118 wl1251_warning("could not set wake up conditions: %d", ret);
119 goto out;
120 }
121
122out:
123 kfree(wake_up);
124 return ret;
125}
126
127int wl1251_acx_sleep_auth(struct wl1251 *wl, u8 sleep_auth)
128{
129 struct acx_sleep_auth *auth;
130 int ret;
131
132 wl1251_debug(DEBUG_ACX, "acx sleep auth");
133
134 auth = kzalloc(sizeof(*auth), GFP_KERNEL);
135 if (!auth) {
136 ret = -ENOMEM;
137 goto out;
138 }
139
140 auth->sleep_auth = sleep_auth;
141
142 ret = wl1251_cmd_configure(wl, ACX_SLEEP_AUTH, auth, sizeof(*auth));
143
144out:
145 kfree(auth);
146 return ret;
147}
148
149int wl1251_acx_fw_version(struct wl1251 *wl, char *buf, size_t len)
150{
151 struct acx_revision *rev;
152 int ret;
153
154 wl1251_debug(DEBUG_ACX, "acx fw rev");
155
156 rev = kzalloc(sizeof(*rev), GFP_KERNEL);
157 if (!rev) {
158 ret = -ENOMEM;
159 goto out;
160 }
161
162 ret = wl1251_cmd_interrogate(wl, ACX_FW_REV, rev, sizeof(*rev));
163 if (ret < 0) {
164 wl1251_warning("ACX_FW_REV interrogate failed");
165 goto out;
166 }
167
168 /* be careful with the buffer sizes */
169 strncpy(buf, rev->fw_version, min(len, sizeof(rev->fw_version)));
170
171 /*
172 * if the firmware version string is exactly
173 * sizeof(rev->fw_version) long or fw_len is less than
174 * sizeof(rev->fw_version) it won't be null terminated
175 */
176 buf[min(len, sizeof(rev->fw_version)) - 1] = '\0';
177
178out:
179 kfree(rev);
180 return ret;
181}
182
183int wl1251_acx_tx_power(struct wl1251 *wl, int power)
184{
185 struct acx_current_tx_power *acx;
186 int ret;
187
188 wl1251_debug(DEBUG_ACX, "acx dot11_cur_tx_pwr");
189
190 if (power < 0 || power > 25)
191 return -EINVAL;
192
193 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
194 if (!acx) {
195 ret = -ENOMEM;
196 goto out;
197 }
198
199 acx->current_tx_power = power * 10;
200
201 ret = wl1251_cmd_configure(wl, DOT11_CUR_TX_PWR, acx, sizeof(*acx));
202 if (ret < 0) {
203 wl1251_warning("configure of tx power failed: %d", ret);
204 goto out;
205 }
206
207out:
208 kfree(acx);
209 return ret;
210}
211
212int wl1251_acx_feature_cfg(struct wl1251 *wl)
213{
214 struct acx_feature_config *feature;
215 int ret;
216
217 wl1251_debug(DEBUG_ACX, "acx feature cfg");
218
219 feature = kzalloc(sizeof(*feature), GFP_KERNEL);
220 if (!feature) {
221 ret = -ENOMEM;
222 goto out;
223 }
224
225 /* DF_ENCRYPTION_DISABLE and DF_SNIFF_MODE_ENABLE are disabled */
226 feature->data_flow_options = 0;
227 feature->options = 0;
228
229 ret = wl1251_cmd_configure(wl, ACX_FEATURE_CFG,
230 feature, sizeof(*feature));
231 if (ret < 0) {
232 wl1251_error("Couldn't set HW encryption");
233 goto out;
234 }
235
236out:
237 kfree(feature);
238 return ret;
239}
240
241int wl1251_acx_mem_map(struct wl1251 *wl, struct acx_header *mem_map,
242 size_t len)
243{
244 int ret;
245
246 wl1251_debug(DEBUG_ACX, "acx mem map");
247
248 ret = wl1251_cmd_interrogate(wl, ACX_MEM_MAP, mem_map, len);
249 if (ret < 0)
250 return ret;
251
252 return 0;
253}
254
255int wl1251_acx_data_path_params(struct wl1251 *wl,
256 struct acx_data_path_params_resp *resp)
257{
258 struct acx_data_path_params *params;
259 int ret;
260
261 wl1251_debug(DEBUG_ACX, "acx data path params");
262
263 params = kzalloc(sizeof(*params), GFP_KERNEL);
264 if (!params) {
265 ret = -ENOMEM;
266 goto out;
267 }
268
269 params->rx_packet_ring_chunk_size = DP_RX_PACKET_RING_CHUNK_SIZE;
270 params->tx_packet_ring_chunk_size = DP_TX_PACKET_RING_CHUNK_SIZE;
271
272 params->rx_packet_ring_chunk_num = DP_RX_PACKET_RING_CHUNK_NUM;
273 params->tx_packet_ring_chunk_num = DP_TX_PACKET_RING_CHUNK_NUM;
274
275 params->tx_complete_threshold = 1;
276
277 params->tx_complete_ring_depth = FW_TX_CMPLT_BLOCK_SIZE;
278
279 params->tx_complete_timeout = DP_TX_COMPLETE_TIME_OUT;
280
281 ret = wl1251_cmd_configure(wl, ACX_DATA_PATH_PARAMS,
282 params, sizeof(*params));
283 if (ret < 0)
284 goto out;
285
286 /* FIXME: shouldn't this be ACX_DATA_PATH_RESP_PARAMS? */
287 ret = wl1251_cmd_interrogate(wl, ACX_DATA_PATH_PARAMS,
288 resp, sizeof(*resp));
289
290 if (ret < 0) {
291 wl1251_warning("failed to read data path parameters: %d", ret);
292 goto out;
293 } else if (resp->header.cmd.status != CMD_STATUS_SUCCESS) {
294 wl1251_warning("data path parameter acx status failed");
295 ret = -EIO;
296 goto out;
297 }
298
299out:
300 kfree(params);
301 return ret;
302}
303
304int wl1251_acx_rx_msdu_life_time(struct wl1251 *wl, u32 life_time)
305{
306 struct acx_rx_msdu_lifetime *acx;
307 int ret;
308
309 wl1251_debug(DEBUG_ACX, "acx rx msdu life time");
310
311 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
312 if (!acx) {
313 ret = -ENOMEM;
314 goto out;
315 }
316
317 acx->lifetime = life_time;
318 ret = wl1251_cmd_configure(wl, DOT11_RX_MSDU_LIFE_TIME,
319 acx, sizeof(*acx));
320 if (ret < 0) {
321 wl1251_warning("failed to set rx msdu life time: %d", ret);
322 goto out;
323 }
324
325out:
326 kfree(acx);
327 return ret;
328}
329
330int wl1251_acx_rx_config(struct wl1251 *wl, u32 config, u32 filter)
331{
332 struct acx_rx_config *rx_config;
333 int ret;
334
335 wl1251_debug(DEBUG_ACX, "acx rx config");
336
337 rx_config = kzalloc(sizeof(*rx_config), GFP_KERNEL);
338 if (!rx_config) {
339 ret = -ENOMEM;
340 goto out;
341 }
342
343 rx_config->config_options = config;
344 rx_config->filter_options = filter;
345
346 ret = wl1251_cmd_configure(wl, ACX_RX_CFG,
347 rx_config, sizeof(*rx_config));
348 if (ret < 0) {
349 wl1251_warning("failed to set rx config: %d", ret);
350 goto out;
351 }
352
353out:
354 kfree(rx_config);
355 return ret;
356}
357
358int wl1251_acx_pd_threshold(struct wl1251 *wl)
359{
360 struct acx_packet_detection *pd;
361 int ret;
362
363 wl1251_debug(DEBUG_ACX, "acx data pd threshold");
364
365 pd = kzalloc(sizeof(*pd), GFP_KERNEL);
366 if (!pd) {
367 ret = -ENOMEM;
368 goto out;
369 }
370
371 /* FIXME: threshold value not set */
372
373 ret = wl1251_cmd_configure(wl, ACX_PD_THRESHOLD, pd, sizeof(*pd));
374 if (ret < 0) {
375 wl1251_warning("failed to set pd threshold: %d", ret);
376 goto out;
377 }
378
379out:
380 kfree(pd);
381 return ret;
382}
383
384int wl1251_acx_slot(struct wl1251 *wl, enum acx_slot_type slot_time)
385{
386 struct acx_slot *slot;
387 int ret;
388
389 wl1251_debug(DEBUG_ACX, "acx slot");
390
391 slot = kzalloc(sizeof(*slot), GFP_KERNEL);
392 if (!slot) {
393 ret = -ENOMEM;
394 goto out;
395 }
396
397 slot->wone_index = STATION_WONE_INDEX;
398 slot->slot_time = slot_time;
399
400 ret = wl1251_cmd_configure(wl, ACX_SLOT, slot, sizeof(*slot));
401 if (ret < 0) {
402 wl1251_warning("failed to set slot time: %d", ret);
403 goto out;
404 }
405
406out:
407 kfree(slot);
408 return ret;
409}
410
411int wl1251_acx_group_address_tbl(struct wl1251 *wl)
412{
413 struct acx_dot11_grp_addr_tbl *acx;
414 int ret;
415
416 wl1251_debug(DEBUG_ACX, "acx group address tbl");
417
418 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
419 if (!acx) {
420 ret = -ENOMEM;
421 goto out;
422 }
423
424 /* MAC filtering */
425 acx->enabled = 0;
426 acx->num_groups = 0;
427 memset(acx->mac_table, 0, ADDRESS_GROUP_MAX_LEN);
428
429 ret = wl1251_cmd_configure(wl, DOT11_GROUP_ADDRESS_TBL,
430 acx, sizeof(*acx));
431 if (ret < 0) {
432 wl1251_warning("failed to set group addr table: %d", ret);
433 goto out;
434 }
435
436out:
437 kfree(acx);
438 return ret;
439}
440
441int wl1251_acx_service_period_timeout(struct wl1251 *wl)
442{
443 struct acx_rx_timeout *rx_timeout;
444 int ret;
445
446 rx_timeout = kzalloc(sizeof(*rx_timeout), GFP_KERNEL);
447 if (!rx_timeout) {
448 ret = -ENOMEM;
449 goto out;
450 }
451
452 wl1251_debug(DEBUG_ACX, "acx service period timeout");
453
454 rx_timeout->ps_poll_timeout = RX_TIMEOUT_PS_POLL_DEF;
455 rx_timeout->upsd_timeout = RX_TIMEOUT_UPSD_DEF;
456
457 ret = wl1251_cmd_configure(wl, ACX_SERVICE_PERIOD_TIMEOUT,
458 rx_timeout, sizeof(*rx_timeout));
459 if (ret < 0) {
460 wl1251_warning("failed to set service period timeout: %d",
461 ret);
462 goto out;
463 }
464
465out:
466 kfree(rx_timeout);
467 return ret;
468}
469
470int wl1251_acx_rts_threshold(struct wl1251 *wl, u16 rts_threshold)
471{
472 struct acx_rts_threshold *rts;
473 int ret;
474
475 wl1251_debug(DEBUG_ACX, "acx rts threshold");
476
477 rts = kzalloc(sizeof(*rts), GFP_KERNEL);
478 if (!rts) {
479 ret = -ENOMEM;
480 goto out;
481 }
482
483 rts->threshold = rts_threshold;
484
485 ret = wl1251_cmd_configure(wl, DOT11_RTS_THRESHOLD, rts, sizeof(*rts));
486 if (ret < 0) {
487 wl1251_warning("failed to set rts threshold: %d", ret);
488 goto out;
489 }
490
491out:
492 kfree(rts);
493 return ret;
494}
495
496int wl1251_acx_beacon_filter_opt(struct wl1251 *wl, bool enable_filter)
497{
498 struct acx_beacon_filter_option *beacon_filter;
499 int ret;
500
501 wl1251_debug(DEBUG_ACX, "acx beacon filter opt");
502
503 beacon_filter = kzalloc(sizeof(*beacon_filter), GFP_KERNEL);
504 if (!beacon_filter) {
505 ret = -ENOMEM;
506 goto out;
507 }
508
509 beacon_filter->enable = enable_filter;
510 beacon_filter->max_num_beacons = 0;
511
512 ret = wl1251_cmd_configure(wl, ACX_BEACON_FILTER_OPT,
513 beacon_filter, sizeof(*beacon_filter));
514 if (ret < 0) {
515 wl1251_warning("failed to set beacon filter opt: %d", ret);
516 goto out;
517 }
518
519out:
520 kfree(beacon_filter);
521 return ret;
522}
523
524int wl1251_acx_beacon_filter_table(struct wl1251 *wl)
525{
526 struct acx_beacon_filter_ie_table *ie_table;
527 int idx = 0;
528 int ret;
529
530 wl1251_debug(DEBUG_ACX, "acx beacon filter table");
531
532 ie_table = kzalloc(sizeof(*ie_table), GFP_KERNEL);
533 if (!ie_table) {
534 ret = -ENOMEM;
535 goto out;
536 }
537
538 /* configure default beacon pass-through rules */
539 ie_table->num_ie = 1;
540 ie_table->table[idx++] = BEACON_FILTER_IE_ID_CHANNEL_SWITCH_ANN;
541 ie_table->table[idx++] = BEACON_RULE_PASS_ON_APPEARANCE;
542
543 ret = wl1251_cmd_configure(wl, ACX_BEACON_FILTER_TABLE,
544 ie_table, sizeof(*ie_table));
545 if (ret < 0) {
546 wl1251_warning("failed to set beacon filter table: %d", ret);
547 goto out;
548 }
549
550out:
551 kfree(ie_table);
552 return ret;
553}
554
555int wl1251_acx_conn_monit_params(struct wl1251 *wl)
556{
557 struct acx_conn_monit_params *acx;
558 int ret;
559
560 wl1251_debug(DEBUG_ACX, "acx connection monitor parameters");
561
562 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
563 if (!acx) {
564 ret = -ENOMEM;
565 goto out;
566 }
567
568 acx->synch_fail_thold = SYNCH_FAIL_DEFAULT_THRESHOLD;
569 acx->bss_lose_timeout = NO_BEACON_DEFAULT_TIMEOUT;
570
571 ret = wl1251_cmd_configure(wl, ACX_CONN_MONIT_PARAMS,
572 acx, sizeof(*acx));
573 if (ret < 0) {
574 wl1251_warning("failed to set connection monitor "
575 "parameters: %d", ret);
576 goto out;
577 }
578
579out:
580 kfree(acx);
581 return ret;
582}
583
584int wl1251_acx_sg_enable(struct wl1251 *wl)
585{
586 struct acx_bt_wlan_coex *pta;
587 int ret;
588
589 wl1251_debug(DEBUG_ACX, "acx sg enable");
590
591 pta = kzalloc(sizeof(*pta), GFP_KERNEL);
592 if (!pta) {
593 ret = -ENOMEM;
594 goto out;
595 }
596
597 pta->enable = SG_ENABLE;
598
599 ret = wl1251_cmd_configure(wl, ACX_SG_ENABLE, pta, sizeof(*pta));
600 if (ret < 0) {
601 wl1251_warning("failed to set softgemini enable: %d", ret);
602 goto out;
603 }
604
605out:
606 kfree(pta);
607 return ret;
608}
609
610int wl1251_acx_sg_cfg(struct wl1251 *wl)
611{
612 struct acx_bt_wlan_coex_param *param;
613 int ret;
614
615 wl1251_debug(DEBUG_ACX, "acx sg cfg");
616
617 param = kzalloc(sizeof(*param), GFP_KERNEL);
618 if (!param) {
619 ret = -ENOMEM;
620 goto out;
621 }
622
623 /* BT-WLAN coext parameters */
624 param->min_rate = RATE_INDEX_24MBPS;
625 param->bt_hp_max_time = PTA_BT_HP_MAXTIME_DEF;
626 param->wlan_hp_max_time = PTA_WLAN_HP_MAX_TIME_DEF;
627 param->sense_disable_timer = PTA_SENSE_DISABLE_TIMER_DEF;
628 param->rx_time_bt_hp = PTA_PROTECTIVE_RX_TIME_DEF;
629 param->tx_time_bt_hp = PTA_PROTECTIVE_TX_TIME_DEF;
630 param->rx_time_bt_hp_fast = PTA_PROTECTIVE_RX_TIME_FAST_DEF;
631 param->tx_time_bt_hp_fast = PTA_PROTECTIVE_TX_TIME_FAST_DEF;
632 param->wlan_cycle_fast = PTA_CYCLE_TIME_FAST_DEF;
633 param->bt_anti_starvation_period = PTA_ANTI_STARVE_PERIOD_DEF;
634 param->next_bt_lp_packet = PTA_TIMEOUT_NEXT_BT_LP_PACKET_DEF;
635 param->wake_up_beacon = PTA_TIME_BEFORE_BEACON_DEF;
636 param->hp_dm_max_guard_time = PTA_HPDM_MAX_TIME_DEF;
637 param->next_wlan_packet = PTA_TIME_OUT_NEXT_WLAN_DEF;
638 param->antenna_type = PTA_ANTENNA_TYPE_DEF;
639 param->signal_type = PTA_SIGNALING_TYPE_DEF;
640 param->afh_leverage_on = PTA_AFH_LEVERAGE_ON_DEF;
641 param->quiet_cycle_num = PTA_NUMBER_QUIET_CYCLE_DEF;
642 param->max_cts = PTA_MAX_NUM_CTS_DEF;
643 param->wlan_packets_num = PTA_NUMBER_OF_WLAN_PACKETS_DEF;
644 param->bt_packets_num = PTA_NUMBER_OF_BT_PACKETS_DEF;
645 param->missed_rx_avalanche = PTA_RX_FOR_AVALANCHE_DEF;
646 param->wlan_elp_hp = PTA_ELP_HP_DEF;
647 param->bt_anti_starvation_cycles = PTA_ANTI_STARVE_NUM_CYCLE_DEF;
648 param->ack_mode_dual_ant = PTA_ACK_MODE_DEF;
649 param->pa_sd_enable = PTA_ALLOW_PA_SD_DEF;
650 param->pta_auto_mode_enable = PTA_AUTO_MODE_NO_CTS_DEF;
651 param->bt_hp_respected_num = PTA_BT_HP_RESPECTED_DEF;
652
653 ret = wl1251_cmd_configure(wl, ACX_SG_CFG, param, sizeof(*param));
654 if (ret < 0) {
655 wl1251_warning("failed to set sg config: %d", ret);
656 goto out;
657 }
658
659out:
660 kfree(param);
661 return ret;
662}
663
664int wl1251_acx_cca_threshold(struct wl1251 *wl)
665{
666 struct acx_energy_detection *detection;
667 int ret;
668
669 wl1251_debug(DEBUG_ACX, "acx cca threshold");
670
671 detection = kzalloc(sizeof(*detection), GFP_KERNEL);
672 if (!detection) {
673 ret = -ENOMEM;
674 goto out;
675 }
676
677 detection->rx_cca_threshold = CCA_THRSH_DISABLE_ENERGY_D;
678 detection->tx_energy_detection = 0;
679
680 ret = wl1251_cmd_configure(wl, ACX_CCA_THRESHOLD,
681 detection, sizeof(*detection));
682 if (ret < 0)
683 wl1251_warning("failed to set cca threshold: %d", ret);
684
685out:
686 kfree(detection);
687 return ret;
688}
689
690int wl1251_acx_bcn_dtim_options(struct wl1251 *wl)
691{
692 struct acx_beacon_broadcast *bb;
693 int ret;
694
695 wl1251_debug(DEBUG_ACX, "acx bcn dtim options");
696
697 bb = kzalloc(sizeof(*bb), GFP_KERNEL);
698 if (!bb) {
699 ret = -ENOMEM;
700 goto out;
701 }
702
703 bb->beacon_rx_timeout = BCN_RX_TIMEOUT_DEF_VALUE;
704 bb->broadcast_timeout = BROADCAST_RX_TIMEOUT_DEF_VALUE;
705 bb->rx_broadcast_in_ps = RX_BROADCAST_IN_PS_DEF_VALUE;
706 bb->ps_poll_threshold = CONSECUTIVE_PS_POLL_FAILURE_DEF;
707
708 ret = wl1251_cmd_configure(wl, ACX_BCN_DTIM_OPTIONS, bb, sizeof(*bb));
709 if (ret < 0) {
710 wl1251_warning("failed to set rx config: %d", ret);
711 goto out;
712 }
713
714out:
715 kfree(bb);
716 return ret;
717}
718
719int wl1251_acx_aid(struct wl1251 *wl, u16 aid)
720{
721 struct acx_aid *acx_aid;
722 int ret;
723
724 wl1251_debug(DEBUG_ACX, "acx aid");
725
726 acx_aid = kzalloc(sizeof(*acx_aid), GFP_KERNEL);
727 if (!acx_aid) {
728 ret = -ENOMEM;
729 goto out;
730 }
731
732 acx_aid->aid = aid;
733
734 ret = wl1251_cmd_configure(wl, ACX_AID, acx_aid, sizeof(*acx_aid));
735 if (ret < 0) {
736 wl1251_warning("failed to set aid: %d", ret);
737 goto out;
738 }
739
740out:
741 kfree(acx_aid);
742 return ret;
743}
744
745int wl1251_acx_event_mbox_mask(struct wl1251 *wl, u32 event_mask)
746{
747 struct acx_event_mask *mask;
748 int ret;
749
750 wl1251_debug(DEBUG_ACX, "acx event mbox mask");
751
752 mask = kzalloc(sizeof(*mask), GFP_KERNEL);
753 if (!mask) {
754 ret = -ENOMEM;
755 goto out;
756 }
757
758 /* high event mask is unused */
759 mask->high_event_mask = 0xffffffff;
760
761 mask->event_mask = event_mask;
762
763 ret = wl1251_cmd_configure(wl, ACX_EVENT_MBOX_MASK,
764 mask, sizeof(*mask));
765 if (ret < 0) {
766 wl1251_warning("failed to set acx_event_mbox_mask: %d", ret);
767 goto out;
768 }
769
770out:
771 kfree(mask);
772 return ret;
773}
774
775int wl1251_acx_low_rssi(struct wl1251 *wl, s8 threshold, u8 weight,
776 u8 depth, enum wl1251_acx_low_rssi_type type)
777{
778 struct acx_low_rssi *rssi;
779 int ret;
780
781 wl1251_debug(DEBUG_ACX, "acx low rssi");
782
783 rssi = kzalloc(sizeof(*rssi), GFP_KERNEL);
784 if (!rssi)
785 return -ENOMEM;
786
787 rssi->threshold = threshold;
788 rssi->weight = weight;
789 rssi->depth = depth;
790 rssi->type = type;
791
792 ret = wl1251_cmd_configure(wl, ACX_LOW_RSSI, rssi, sizeof(*rssi));
793 if (ret < 0)
794 wl1251_warning("failed to set low rssi threshold: %d", ret);
795
796 kfree(rssi);
797 return ret;
798}
799
800int wl1251_acx_set_preamble(struct wl1251 *wl, enum acx_preamble_type preamble)
801{
802 struct acx_preamble *acx;
803 int ret;
804
805 wl1251_debug(DEBUG_ACX, "acx_set_preamble");
806
807 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
808 if (!acx) {
809 ret = -ENOMEM;
810 goto out;
811 }
812
813 acx->preamble = preamble;
814
815 ret = wl1251_cmd_configure(wl, ACX_PREAMBLE_TYPE, acx, sizeof(*acx));
816 if (ret < 0) {
817 wl1251_warning("Setting of preamble failed: %d", ret);
818 goto out;
819 }
820
821out:
822 kfree(acx);
823 return ret;
824}
825
826int wl1251_acx_cts_protect(struct wl1251 *wl,
827 enum acx_ctsprotect_type ctsprotect)
828{
829 struct acx_ctsprotect *acx;
830 int ret;
831
832 wl1251_debug(DEBUG_ACX, "acx_set_ctsprotect");
833
834 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
835 if (!acx) {
836 ret = -ENOMEM;
837 goto out;
838 }
839
840 acx->ctsprotect = ctsprotect;
841
842 ret = wl1251_cmd_configure(wl, ACX_CTS_PROTECTION, acx, sizeof(*acx));
843 if (ret < 0) {
844 wl1251_warning("Setting of ctsprotect failed: %d", ret);
845 goto out;
846 }
847
848out:
849 kfree(acx);
850 return ret;
851}
852
853int wl1251_acx_tsf_info(struct wl1251 *wl, u64 *mactime)
854{
855 struct acx_tsf_info *tsf_info;
856 int ret;
857
858 tsf_info = kzalloc(sizeof(*tsf_info), GFP_KERNEL);
859 if (!tsf_info) {
860 ret = -ENOMEM;
861 goto out;
862 }
863
864 ret = wl1251_cmd_interrogate(wl, ACX_TSF_INFO,
865 tsf_info, sizeof(*tsf_info));
866 if (ret < 0) {
867 wl1251_warning("ACX_FW_REV interrogate failed");
868 goto out;
869 }
870
871 *mactime = tsf_info->current_tsf_lsb |
872 (tsf_info->current_tsf_msb << 31);
873
874out:
875 kfree(tsf_info);
876 return ret;
877}
878
879int wl1251_acx_statistics(struct wl1251 *wl, struct acx_statistics *stats)
880{
881 int ret;
882
883 wl1251_debug(DEBUG_ACX, "acx statistics");
884
885 ret = wl1251_cmd_interrogate(wl, ACX_STATISTICS, stats,
886 sizeof(*stats));
887 if (ret < 0) {
888 wl1251_warning("acx statistics failed: %d", ret);
889 return -ENOMEM;
890 }
891
892 return 0;
893}
894
895int wl1251_acx_rate_policies(struct wl1251 *wl)
896{
897 struct acx_rate_policy *acx;
898 int ret = 0;
899
900 wl1251_debug(DEBUG_ACX, "acx rate policies");
901
902 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
903
904 if (!acx) {
905 ret = -ENOMEM;
906 goto out;
907 }
908
909 /* configure one default (one-size-fits-all) rate class */
910 acx->rate_class_cnt = 1;
911 acx->rate_class[0].enabled_rates = ACX_RATE_MASK_UNSPECIFIED;
912 acx->rate_class[0].short_retry_limit = ACX_RATE_RETRY_LIMIT;
913 acx->rate_class[0].long_retry_limit = ACX_RATE_RETRY_LIMIT;
914 acx->rate_class[0].aflags = 0;
915
916 ret = wl1251_cmd_configure(wl, ACX_RATE_POLICY, acx, sizeof(*acx));
917 if (ret < 0) {
918 wl1251_warning("Setting of rate policies failed: %d", ret);
919 goto out;
920 }
921
922out:
923 kfree(acx);
924 return ret;
925}
926
927int wl1251_acx_mem_cfg(struct wl1251 *wl)
928{
929 struct wl1251_acx_config_memory *mem_conf;
930 int ret, i;
931
932 wl1251_debug(DEBUG_ACX, "acx mem cfg");
933
934 mem_conf = kzalloc(sizeof(*mem_conf), GFP_KERNEL);
935 if (!mem_conf) {
936 ret = -ENOMEM;
937 goto out;
938 }
939
940 /* memory config */
941 mem_conf->mem_config.num_stations = cpu_to_le16(DEFAULT_NUM_STATIONS);
942 mem_conf->mem_config.rx_mem_block_num = 35;
943 mem_conf->mem_config.tx_min_mem_block_num = 64;
944 mem_conf->mem_config.num_tx_queues = MAX_TX_QUEUES;
945 mem_conf->mem_config.host_if_options = HOSTIF_PKT_RING;
946 mem_conf->mem_config.num_ssid_profiles = 1;
947 mem_conf->mem_config.debug_buffer_size =
948 cpu_to_le16(TRACE_BUFFER_MAX_SIZE);
949
950 /* RX queue config */
951 mem_conf->rx_queue_config.dma_address = 0;
952 mem_conf->rx_queue_config.num_descs = ACX_RX_DESC_DEF;
953 mem_conf->rx_queue_config.priority = DEFAULT_RXQ_PRIORITY;
954 mem_conf->rx_queue_config.type = DEFAULT_RXQ_TYPE;
955
956 /* TX queue config */
957 for (i = 0; i < MAX_TX_QUEUES; i++) {
958 mem_conf->tx_queue_config[i].num_descs = ACX_TX_DESC_DEF;
959 mem_conf->tx_queue_config[i].attributes = i;
960 }
961
962 ret = wl1251_cmd_configure(wl, ACX_MEM_CFG, mem_conf,
963 sizeof(*mem_conf));
964 if (ret < 0) {
965 wl1251_warning("wl1251 mem config failed: %d", ret);
966 goto out;
967 }
968
969out:
970 kfree(mem_conf);
971 return ret;
972}
973
974int wl1251_acx_wr_tbtt_and_dtim(struct wl1251 *wl, u16 tbtt, u8 dtim)
975{
976 struct wl1251_acx_wr_tbtt_and_dtim *acx;
977 int ret;
978
979 wl1251_debug(DEBUG_ACX, "acx tbtt and dtim");
980
981 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
982 if (!acx) {
983 ret = -ENOMEM;
984 goto out;
985 }
986
987 acx->tbtt = tbtt;
988 acx->dtim = dtim;
989
990 ret = wl1251_cmd_configure(wl, ACX_WR_TBTT_AND_DTIM,
991 acx, sizeof(*acx));
992 if (ret < 0) {
993 wl1251_warning("failed to set tbtt and dtim: %d", ret);
994 goto out;
995 }
996
997out:
998 kfree(acx);
999 return ret;
1000}
1001
1002int wl1251_acx_bet_enable(struct wl1251 *wl, enum wl1251_acx_bet_mode mode,
1003 u8 max_consecutive)
1004{
1005 struct wl1251_acx_bet_enable *acx;
1006 int ret;
1007
1008 wl1251_debug(DEBUG_ACX, "acx bet enable");
1009
1010 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
1011 if (!acx) {
1012 ret = -ENOMEM;
1013 goto out;
1014 }
1015
1016 acx->enable = mode;
1017 acx->max_consecutive = max_consecutive;
1018
1019 ret = wl1251_cmd_configure(wl, ACX_BET_ENABLE, acx, sizeof(*acx));
1020 if (ret < 0) {
1021 wl1251_warning("wl1251 acx bet enable failed: %d", ret);
1022 goto out;
1023 }
1024
1025out:
1026 kfree(acx);
1027 return ret;
1028}
1029
1030int wl1251_acx_ac_cfg(struct wl1251 *wl, u8 ac, u8 cw_min, u16 cw_max,
1031 u8 aifs, u16 txop)
1032{
1033 struct wl1251_acx_ac_cfg *acx;
1034 int ret = 0;
1035
1036 wl1251_debug(DEBUG_ACX, "acx ac cfg %d cw_ming %d cw_max %d "
1037 "aifs %d txop %d", ac, cw_min, cw_max, aifs, txop);
1038
1039 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
1040
1041 if (!acx) {
1042 ret = -ENOMEM;
1043 goto out;
1044 }
1045
1046 acx->ac = ac;
1047 acx->cw_min = cw_min;
1048 acx->cw_max = cw_max;
1049 acx->aifsn = aifs;
1050 acx->txop_limit = txop;
1051
1052 ret = wl1251_cmd_configure(wl, ACX_AC_CFG, acx, sizeof(*acx));
1053 if (ret < 0) {
1054 wl1251_warning("acx ac cfg failed: %d", ret);
1055 goto out;
1056 }
1057
1058out:
1059 kfree(acx);
1060 return ret;
1061}
1062
1063int wl1251_acx_tid_cfg(struct wl1251 *wl, u8 queue,
1064 enum wl1251_acx_channel_type type,
1065 u8 tsid, enum wl1251_acx_ps_scheme ps_scheme,
1066 enum wl1251_acx_ack_policy ack_policy)
1067{
1068 struct wl1251_acx_tid_cfg *acx;
1069 int ret = 0;
1070
1071 wl1251_debug(DEBUG_ACX, "acx tid cfg %d type %d tsid %d "
1072 "ps_scheme %d ack_policy %d", queue, type, tsid,
1073 ps_scheme, ack_policy);
1074
1075 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
1076
1077 if (!acx) {
1078 ret = -ENOMEM;
1079 goto out;
1080 }
1081
1082 acx->queue = queue;
1083 acx->type = type;
1084 acx->tsid = tsid;
1085 acx->ps_scheme = ps_scheme;
1086 acx->ack_policy = ack_policy;
1087
1088 ret = wl1251_cmd_configure(wl, ACX_TID_CFG, acx, sizeof(*acx));
1089 if (ret < 0) {
1090 wl1251_warning("acx tid cfg failed: %d", ret);
1091 goto out;
1092 }
1093
1094out:
1095 kfree(acx);
1096 return ret;
1097}