/drivers/net/wireless/wl1251/acx.c
C | 1101 lines | 850 code | 234 blank | 17 comment | 80 complexity | 65a7baf53c8240e4628c7c603439389f MD5 | raw file
Possible License(s): GPL-2.0, LGPL-2.0, AGPL-1.0
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 if (ret < 0)
144 return ret;
145
146out:
147 kfree(auth);
148 return ret;
149}
150
151int wl1251_acx_fw_version(struct wl1251 *wl, char *buf, size_t len)
152{
153 struct acx_revision *rev;
154 int ret;
155
156 wl1251_debug(DEBUG_ACX, "acx fw rev");
157
158 rev = kzalloc(sizeof(*rev), GFP_KERNEL);
159 if (!rev) {
160 ret = -ENOMEM;
161 goto out;
162 }
163
164 ret = wl1251_cmd_interrogate(wl, ACX_FW_REV, rev, sizeof(*rev));
165 if (ret < 0) {
166 wl1251_warning("ACX_FW_REV interrogate failed");
167 goto out;
168 }
169
170 /* be careful with the buffer sizes */
171 strncpy(buf, rev->fw_version, min(len, sizeof(rev->fw_version)));
172
173 /*
174 * if the firmware version string is exactly
175 * sizeof(rev->fw_version) long or fw_len is less than
176 * sizeof(rev->fw_version) it won't be null terminated
177 */
178 buf[min(len, sizeof(rev->fw_version)) - 1] = '\0';
179
180out:
181 kfree(rev);
182 return ret;
183}
184
185int wl1251_acx_tx_power(struct wl1251 *wl, int power)
186{
187 struct acx_current_tx_power *acx;
188 int ret;
189
190 wl1251_debug(DEBUG_ACX, "acx dot11_cur_tx_pwr");
191
192 if (power < 0 || power > 25)
193 return -EINVAL;
194
195 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
196 if (!acx) {
197 ret = -ENOMEM;
198 goto out;
199 }
200
201 acx->current_tx_power = power * 10;
202
203 ret = wl1251_cmd_configure(wl, DOT11_CUR_TX_PWR, acx, sizeof(*acx));
204 if (ret < 0) {
205 wl1251_warning("configure of tx power failed: %d", ret);
206 goto out;
207 }
208
209out:
210 kfree(acx);
211 return ret;
212}
213
214int wl1251_acx_feature_cfg(struct wl1251 *wl)
215{
216 struct acx_feature_config *feature;
217 int ret;
218
219 wl1251_debug(DEBUG_ACX, "acx feature cfg");
220
221 feature = kzalloc(sizeof(*feature), GFP_KERNEL);
222 if (!feature) {
223 ret = -ENOMEM;
224 goto out;
225 }
226
227 /* DF_ENCRYPTION_DISABLE and DF_SNIFF_MODE_ENABLE are disabled */
228 feature->data_flow_options = 0;
229 feature->options = 0;
230
231 ret = wl1251_cmd_configure(wl, ACX_FEATURE_CFG,
232 feature, sizeof(*feature));
233 if (ret < 0) {
234 wl1251_error("Couldn't set HW encryption");
235 goto out;
236 }
237
238out:
239 kfree(feature);
240 return ret;
241}
242
243int wl1251_acx_mem_map(struct wl1251 *wl, struct acx_header *mem_map,
244 size_t len)
245{
246 int ret;
247
248 wl1251_debug(DEBUG_ACX, "acx mem map");
249
250 ret = wl1251_cmd_interrogate(wl, ACX_MEM_MAP, mem_map, len);
251 if (ret < 0)
252 return ret;
253
254 return 0;
255}
256
257int wl1251_acx_data_path_params(struct wl1251 *wl,
258 struct acx_data_path_params_resp *resp)
259{
260 struct acx_data_path_params *params;
261 int ret;
262
263 wl1251_debug(DEBUG_ACX, "acx data path params");
264
265 params = kzalloc(sizeof(*params), GFP_KERNEL);
266 if (!params) {
267 ret = -ENOMEM;
268 goto out;
269 }
270
271 params->rx_packet_ring_chunk_size = DP_RX_PACKET_RING_CHUNK_SIZE;
272 params->tx_packet_ring_chunk_size = DP_TX_PACKET_RING_CHUNK_SIZE;
273
274 params->rx_packet_ring_chunk_num = DP_RX_PACKET_RING_CHUNK_NUM;
275 params->tx_packet_ring_chunk_num = DP_TX_PACKET_RING_CHUNK_NUM;
276
277 params->tx_complete_threshold = 1;
278
279 params->tx_complete_ring_depth = FW_TX_CMPLT_BLOCK_SIZE;
280
281 params->tx_complete_timeout = DP_TX_COMPLETE_TIME_OUT;
282
283 ret = wl1251_cmd_configure(wl, ACX_DATA_PATH_PARAMS,
284 params, sizeof(*params));
285 if (ret < 0)
286 goto out;
287
288 /* FIXME: shouldn't this be ACX_DATA_PATH_RESP_PARAMS? */
289 ret = wl1251_cmd_interrogate(wl, ACX_DATA_PATH_PARAMS,
290 resp, sizeof(*resp));
291
292 if (ret < 0) {
293 wl1251_warning("failed to read data path parameters: %d", ret);
294 goto out;
295 } else if (resp->header.cmd.status != CMD_STATUS_SUCCESS) {
296 wl1251_warning("data path parameter acx status failed");
297 ret = -EIO;
298 goto out;
299 }
300
301out:
302 kfree(params);
303 return ret;
304}
305
306int wl1251_acx_rx_msdu_life_time(struct wl1251 *wl, u32 life_time)
307{
308 struct acx_rx_msdu_lifetime *acx;
309 int ret;
310
311 wl1251_debug(DEBUG_ACX, "acx rx msdu life time");
312
313 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
314 if (!acx) {
315 ret = -ENOMEM;
316 goto out;
317 }
318
319 acx->lifetime = life_time;
320 ret = wl1251_cmd_configure(wl, DOT11_RX_MSDU_LIFE_TIME,
321 acx, sizeof(*acx));
322 if (ret < 0) {
323 wl1251_warning("failed to set rx msdu life time: %d", ret);
324 goto out;
325 }
326
327out:
328 kfree(acx);
329 return ret;
330}
331
332int wl1251_acx_rx_config(struct wl1251 *wl, u32 config, u32 filter)
333{
334 struct acx_rx_config *rx_config;
335 int ret;
336
337 wl1251_debug(DEBUG_ACX, "acx rx config");
338
339 rx_config = kzalloc(sizeof(*rx_config), GFP_KERNEL);
340 if (!rx_config) {
341 ret = -ENOMEM;
342 goto out;
343 }
344
345 rx_config->config_options = config;
346 rx_config->filter_options = filter;
347
348 ret = wl1251_cmd_configure(wl, ACX_RX_CFG,
349 rx_config, sizeof(*rx_config));
350 if (ret < 0) {
351 wl1251_warning("failed to set rx config: %d", ret);
352 goto out;
353 }
354
355out:
356 kfree(rx_config);
357 return ret;
358}
359
360int wl1251_acx_pd_threshold(struct wl1251 *wl)
361{
362 struct acx_packet_detection *pd;
363 int ret;
364
365 wl1251_debug(DEBUG_ACX, "acx data pd threshold");
366
367 pd = kzalloc(sizeof(*pd), GFP_KERNEL);
368 if (!pd) {
369 ret = -ENOMEM;
370 goto out;
371 }
372
373 /* FIXME: threshold value not set */
374
375 ret = wl1251_cmd_configure(wl, ACX_PD_THRESHOLD, pd, sizeof(*pd));
376 if (ret < 0) {
377 wl1251_warning("failed to set pd threshold: %d", ret);
378 goto out;
379 }
380
381out:
382 kfree(pd);
383 return ret;
384}
385
386int wl1251_acx_slot(struct wl1251 *wl, enum acx_slot_type slot_time)
387{
388 struct acx_slot *slot;
389 int ret;
390
391 wl1251_debug(DEBUG_ACX, "acx slot");
392
393 slot = kzalloc(sizeof(*slot), GFP_KERNEL);
394 if (!slot) {
395 ret = -ENOMEM;
396 goto out;
397 }
398
399 slot->wone_index = STATION_WONE_INDEX;
400 slot->slot_time = slot_time;
401
402 ret = wl1251_cmd_configure(wl, ACX_SLOT, slot, sizeof(*slot));
403 if (ret < 0) {
404 wl1251_warning("failed to set slot time: %d", ret);
405 goto out;
406 }
407
408out:
409 kfree(slot);
410 return ret;
411}
412
413int wl1251_acx_group_address_tbl(struct wl1251 *wl)
414{
415 struct acx_dot11_grp_addr_tbl *acx;
416 int ret;
417
418 wl1251_debug(DEBUG_ACX, "acx group address tbl");
419
420 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
421 if (!acx) {
422 ret = -ENOMEM;
423 goto out;
424 }
425
426 /* MAC filtering */
427 acx->enabled = 0;
428 acx->num_groups = 0;
429 memset(acx->mac_table, 0, ADDRESS_GROUP_MAX_LEN);
430
431 ret = wl1251_cmd_configure(wl, DOT11_GROUP_ADDRESS_TBL,
432 acx, sizeof(*acx));
433 if (ret < 0) {
434 wl1251_warning("failed to set group addr table: %d", ret);
435 goto out;
436 }
437
438out:
439 kfree(acx);
440 return ret;
441}
442
443int wl1251_acx_service_period_timeout(struct wl1251 *wl)
444{
445 struct acx_rx_timeout *rx_timeout;
446 int ret;
447
448 rx_timeout = kzalloc(sizeof(*rx_timeout), GFP_KERNEL);
449 if (!rx_timeout) {
450 ret = -ENOMEM;
451 goto out;
452 }
453
454 wl1251_debug(DEBUG_ACX, "acx service period timeout");
455
456 rx_timeout->ps_poll_timeout = RX_TIMEOUT_PS_POLL_DEF;
457 rx_timeout->upsd_timeout = RX_TIMEOUT_UPSD_DEF;
458
459 ret = wl1251_cmd_configure(wl, ACX_SERVICE_PERIOD_TIMEOUT,
460 rx_timeout, sizeof(*rx_timeout));
461 if (ret < 0) {
462 wl1251_warning("failed to set service period timeout: %d",
463 ret);
464 goto out;
465 }
466
467out:
468 kfree(rx_timeout);
469 return ret;
470}
471
472int wl1251_acx_rts_threshold(struct wl1251 *wl, u16 rts_threshold)
473{
474 struct acx_rts_threshold *rts;
475 int ret;
476
477 wl1251_debug(DEBUG_ACX, "acx rts threshold");
478
479 rts = kzalloc(sizeof(*rts), GFP_KERNEL);
480 if (!rts) {
481 ret = -ENOMEM;
482 goto out;
483 }
484
485 rts->threshold = rts_threshold;
486
487 ret = wl1251_cmd_configure(wl, DOT11_RTS_THRESHOLD, rts, sizeof(*rts));
488 if (ret < 0) {
489 wl1251_warning("failed to set rts threshold: %d", ret);
490 goto out;
491 }
492
493out:
494 kfree(rts);
495 return ret;
496}
497
498int wl1251_acx_beacon_filter_opt(struct wl1251 *wl, bool enable_filter)
499{
500 struct acx_beacon_filter_option *beacon_filter;
501 int ret;
502
503 wl1251_debug(DEBUG_ACX, "acx beacon filter opt");
504
505 beacon_filter = kzalloc(sizeof(*beacon_filter), GFP_KERNEL);
506 if (!beacon_filter) {
507 ret = -ENOMEM;
508 goto out;
509 }
510
511 beacon_filter->enable = enable_filter;
512 beacon_filter->max_num_beacons = 0;
513
514 ret = wl1251_cmd_configure(wl, ACX_BEACON_FILTER_OPT,
515 beacon_filter, sizeof(*beacon_filter));
516 if (ret < 0) {
517 wl1251_warning("failed to set beacon filter opt: %d", ret);
518 goto out;
519 }
520
521out:
522 kfree(beacon_filter);
523 return ret;
524}
525
526int wl1251_acx_beacon_filter_table(struct wl1251 *wl)
527{
528 struct acx_beacon_filter_ie_table *ie_table;
529 int idx = 0;
530 int ret;
531
532 wl1251_debug(DEBUG_ACX, "acx beacon filter table");
533
534 ie_table = kzalloc(sizeof(*ie_table), GFP_KERNEL);
535 if (!ie_table) {
536 ret = -ENOMEM;
537 goto out;
538 }
539
540 /* configure default beacon pass-through rules */
541 ie_table->num_ie = 1;
542 ie_table->table[idx++] = BEACON_FILTER_IE_ID_CHANNEL_SWITCH_ANN;
543 ie_table->table[idx++] = BEACON_RULE_PASS_ON_APPEARANCE;
544
545 ret = wl1251_cmd_configure(wl, ACX_BEACON_FILTER_TABLE,
546 ie_table, sizeof(*ie_table));
547 if (ret < 0) {
548 wl1251_warning("failed to set beacon filter table: %d", ret);
549 goto out;
550 }
551
552out:
553 kfree(ie_table);
554 return ret;
555}
556
557int wl1251_acx_conn_monit_params(struct wl1251 *wl)
558{
559 struct acx_conn_monit_params *acx;
560 int ret;
561
562 wl1251_debug(DEBUG_ACX, "acx connection monitor parameters");
563
564 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
565 if (!acx) {
566 ret = -ENOMEM;
567 goto out;
568 }
569
570 acx->synch_fail_thold = SYNCH_FAIL_DEFAULT_THRESHOLD;
571 acx->bss_lose_timeout = NO_BEACON_DEFAULT_TIMEOUT;
572
573 ret = wl1251_cmd_configure(wl, ACX_CONN_MONIT_PARAMS,
574 acx, sizeof(*acx));
575 if (ret < 0) {
576 wl1251_warning("failed to set connection monitor "
577 "parameters: %d", ret);
578 goto out;
579 }
580
581out:
582 kfree(acx);
583 return ret;
584}
585
586int wl1251_acx_sg_enable(struct wl1251 *wl)
587{
588 struct acx_bt_wlan_coex *pta;
589 int ret;
590
591 wl1251_debug(DEBUG_ACX, "acx sg enable");
592
593 pta = kzalloc(sizeof(*pta), GFP_KERNEL);
594 if (!pta) {
595 ret = -ENOMEM;
596 goto out;
597 }
598
599 pta->enable = SG_ENABLE;
600
601 ret = wl1251_cmd_configure(wl, ACX_SG_ENABLE, pta, sizeof(*pta));
602 if (ret < 0) {
603 wl1251_warning("failed to set softgemini enable: %d", ret);
604 goto out;
605 }
606
607out:
608 kfree(pta);
609 return ret;
610}
611
612int wl1251_acx_sg_cfg(struct wl1251 *wl)
613{
614 struct acx_bt_wlan_coex_param *param;
615 int ret;
616
617 wl1251_debug(DEBUG_ACX, "acx sg cfg");
618
619 param = kzalloc(sizeof(*param), GFP_KERNEL);
620 if (!param) {
621 ret = -ENOMEM;
622 goto out;
623 }
624
625 /* BT-WLAN coext parameters */
626 param->min_rate = RATE_INDEX_24MBPS;
627 param->bt_hp_max_time = PTA_BT_HP_MAXTIME_DEF;
628 param->wlan_hp_max_time = PTA_WLAN_HP_MAX_TIME_DEF;
629 param->sense_disable_timer = PTA_SENSE_DISABLE_TIMER_DEF;
630 param->rx_time_bt_hp = PTA_PROTECTIVE_RX_TIME_DEF;
631 param->tx_time_bt_hp = PTA_PROTECTIVE_TX_TIME_DEF;
632 param->rx_time_bt_hp_fast = PTA_PROTECTIVE_RX_TIME_FAST_DEF;
633 param->tx_time_bt_hp_fast = PTA_PROTECTIVE_TX_TIME_FAST_DEF;
634 param->wlan_cycle_fast = PTA_CYCLE_TIME_FAST_DEF;
635 param->bt_anti_starvation_period = PTA_ANTI_STARVE_PERIOD_DEF;
636 param->next_bt_lp_packet = PTA_TIMEOUT_NEXT_BT_LP_PACKET_DEF;
637 param->wake_up_beacon = PTA_TIME_BEFORE_BEACON_DEF;
638 param->hp_dm_max_guard_time = PTA_HPDM_MAX_TIME_DEF;
639 param->next_wlan_packet = PTA_TIME_OUT_NEXT_WLAN_DEF;
640 param->antenna_type = PTA_ANTENNA_TYPE_DEF;
641 param->signal_type = PTA_SIGNALING_TYPE_DEF;
642 param->afh_leverage_on = PTA_AFH_LEVERAGE_ON_DEF;
643 param->quiet_cycle_num = PTA_NUMBER_QUIET_CYCLE_DEF;
644 param->max_cts = PTA_MAX_NUM_CTS_DEF;
645 param->wlan_packets_num = PTA_NUMBER_OF_WLAN_PACKETS_DEF;
646 param->bt_packets_num = PTA_NUMBER_OF_BT_PACKETS_DEF;
647 param->missed_rx_avalanche = PTA_RX_FOR_AVALANCHE_DEF;
648 param->wlan_elp_hp = PTA_ELP_HP_DEF;
649 param->bt_anti_starvation_cycles = PTA_ANTI_STARVE_NUM_CYCLE_DEF;
650 param->ack_mode_dual_ant = PTA_ACK_MODE_DEF;
651 param->pa_sd_enable = PTA_ALLOW_PA_SD_DEF;
652 param->pta_auto_mode_enable = PTA_AUTO_MODE_NO_CTS_DEF;
653 param->bt_hp_respected_num = PTA_BT_HP_RESPECTED_DEF;
654
655 ret = wl1251_cmd_configure(wl, ACX_SG_CFG, param, sizeof(*param));
656 if (ret < 0) {
657 wl1251_warning("failed to set sg config: %d", ret);
658 goto out;
659 }
660
661out:
662 kfree(param);
663 return ret;
664}
665
666int wl1251_acx_cca_threshold(struct wl1251 *wl)
667{
668 struct acx_energy_detection *detection;
669 int ret;
670
671 wl1251_debug(DEBUG_ACX, "acx cca threshold");
672
673 detection = kzalloc(sizeof(*detection), GFP_KERNEL);
674 if (!detection) {
675 ret = -ENOMEM;
676 goto out;
677 }
678
679 detection->rx_cca_threshold = CCA_THRSH_DISABLE_ENERGY_D;
680 detection->tx_energy_detection = 0;
681
682 ret = wl1251_cmd_configure(wl, ACX_CCA_THRESHOLD,
683 detection, sizeof(*detection));
684 if (ret < 0) {
685 wl1251_warning("failed to set cca threshold: %d", ret);
686 return ret;
687 }
688
689out:
690 kfree(detection);
691 return ret;
692}
693
694int wl1251_acx_bcn_dtim_options(struct wl1251 *wl)
695{
696 struct acx_beacon_broadcast *bb;
697 int ret;
698
699 wl1251_debug(DEBUG_ACX, "acx bcn dtim options");
700
701 bb = kzalloc(sizeof(*bb), GFP_KERNEL);
702 if (!bb) {
703 ret = -ENOMEM;
704 goto out;
705 }
706
707 bb->beacon_rx_timeout = BCN_RX_TIMEOUT_DEF_VALUE;
708 bb->broadcast_timeout = BROADCAST_RX_TIMEOUT_DEF_VALUE;
709 bb->rx_broadcast_in_ps = RX_BROADCAST_IN_PS_DEF_VALUE;
710 bb->ps_poll_threshold = CONSECUTIVE_PS_POLL_FAILURE_DEF;
711
712 ret = wl1251_cmd_configure(wl, ACX_BCN_DTIM_OPTIONS, bb, sizeof(*bb));
713 if (ret < 0) {
714 wl1251_warning("failed to set rx config: %d", ret);
715 goto out;
716 }
717
718out:
719 kfree(bb);
720 return ret;
721}
722
723int wl1251_acx_aid(struct wl1251 *wl, u16 aid)
724{
725 struct acx_aid *acx_aid;
726 int ret;
727
728 wl1251_debug(DEBUG_ACX, "acx aid");
729
730 acx_aid = kzalloc(sizeof(*acx_aid), GFP_KERNEL);
731 if (!acx_aid) {
732 ret = -ENOMEM;
733 goto out;
734 }
735
736 acx_aid->aid = aid;
737
738 ret = wl1251_cmd_configure(wl, ACX_AID, acx_aid, sizeof(*acx_aid));
739 if (ret < 0) {
740 wl1251_warning("failed to set aid: %d", ret);
741 goto out;
742 }
743
744out:
745 kfree(acx_aid);
746 return ret;
747}
748
749int wl1251_acx_event_mbox_mask(struct wl1251 *wl, u32 event_mask)
750{
751 struct acx_event_mask *mask;
752 int ret;
753
754 wl1251_debug(DEBUG_ACX, "acx event mbox mask");
755
756 mask = kzalloc(sizeof(*mask), GFP_KERNEL);
757 if (!mask) {
758 ret = -ENOMEM;
759 goto out;
760 }
761
762 /* high event mask is unused */
763 mask->high_event_mask = 0xffffffff;
764
765 mask->event_mask = event_mask;
766
767 ret = wl1251_cmd_configure(wl, ACX_EVENT_MBOX_MASK,
768 mask, sizeof(*mask));
769 if (ret < 0) {
770 wl1251_warning("failed to set acx_event_mbox_mask: %d", ret);
771 goto out;
772 }
773
774out:
775 kfree(mask);
776 return ret;
777}
778
779int wl1251_acx_low_rssi(struct wl1251 *wl, s8 threshold, u8 weight,
780 u8 depth, enum wl1251_acx_low_rssi_type type)
781{
782 struct acx_low_rssi *rssi;
783 int ret;
784
785 wl1251_debug(DEBUG_ACX, "acx low rssi");
786
787 rssi = kzalloc(sizeof(*rssi), GFP_KERNEL);
788 if (!rssi)
789 return -ENOMEM;
790
791 rssi->threshold = threshold;
792 rssi->weight = weight;
793 rssi->depth = depth;
794 rssi->type = type;
795
796 ret = wl1251_cmd_configure(wl, ACX_LOW_RSSI, rssi, sizeof(*rssi));
797 if (ret < 0)
798 wl1251_warning("failed to set low rssi threshold: %d", ret);
799
800 kfree(rssi);
801 return ret;
802}
803
804int wl1251_acx_set_preamble(struct wl1251 *wl, enum acx_preamble_type preamble)
805{
806 struct acx_preamble *acx;
807 int ret;
808
809 wl1251_debug(DEBUG_ACX, "acx_set_preamble");
810
811 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
812 if (!acx) {
813 ret = -ENOMEM;
814 goto out;
815 }
816
817 acx->preamble = preamble;
818
819 ret = wl1251_cmd_configure(wl, ACX_PREAMBLE_TYPE, acx, sizeof(*acx));
820 if (ret < 0) {
821 wl1251_warning("Setting of preamble failed: %d", ret);
822 goto out;
823 }
824
825out:
826 kfree(acx);
827 return ret;
828}
829
830int wl1251_acx_cts_protect(struct wl1251 *wl,
831 enum acx_ctsprotect_type ctsprotect)
832{
833 struct acx_ctsprotect *acx;
834 int ret;
835
836 wl1251_debug(DEBUG_ACX, "acx_set_ctsprotect");
837
838 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
839 if (!acx) {
840 ret = -ENOMEM;
841 goto out;
842 }
843
844 acx->ctsprotect = ctsprotect;
845
846 ret = wl1251_cmd_configure(wl, ACX_CTS_PROTECTION, acx, sizeof(*acx));
847 if (ret < 0) {
848 wl1251_warning("Setting of ctsprotect failed: %d", ret);
849 goto out;
850 }
851
852out:
853 kfree(acx);
854 return ret;
855}
856
857int wl1251_acx_tsf_info(struct wl1251 *wl, u64 *mactime)
858{
859 struct acx_tsf_info *tsf_info;
860 int ret;
861
862 tsf_info = kzalloc(sizeof(*tsf_info), GFP_KERNEL);
863 if (!tsf_info) {
864 ret = -ENOMEM;
865 goto out;
866 }
867
868 ret = wl1251_cmd_interrogate(wl, ACX_TSF_INFO,
869 tsf_info, sizeof(*tsf_info));
870 if (ret < 0) {
871 wl1251_warning("ACX_FW_REV interrogate failed");
872 goto out;
873 }
874
875 *mactime = tsf_info->current_tsf_lsb |
876 (tsf_info->current_tsf_msb << 31);
877
878out:
879 kfree(tsf_info);
880 return ret;
881}
882
883int wl1251_acx_statistics(struct wl1251 *wl, struct acx_statistics *stats)
884{
885 int ret;
886
887 wl1251_debug(DEBUG_ACX, "acx statistics");
888
889 ret = wl1251_cmd_interrogate(wl, ACX_STATISTICS, stats,
890 sizeof(*stats));
891 if (ret < 0) {
892 wl1251_warning("acx statistics failed: %d", ret);
893 return -ENOMEM;
894 }
895
896 return 0;
897}
898
899int wl1251_acx_rate_policies(struct wl1251 *wl)
900{
901 struct acx_rate_policy *acx;
902 int ret = 0;
903
904 wl1251_debug(DEBUG_ACX, "acx rate policies");
905
906 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
907
908 if (!acx) {
909 ret = -ENOMEM;
910 goto out;
911 }
912
913 /* configure one default (one-size-fits-all) rate class */
914 acx->rate_class_cnt = 1;
915 acx->rate_class[0].enabled_rates = ACX_RATE_MASK_UNSPECIFIED;
916 acx->rate_class[0].short_retry_limit = ACX_RATE_RETRY_LIMIT;
917 acx->rate_class[0].long_retry_limit = ACX_RATE_RETRY_LIMIT;
918 acx->rate_class[0].aflags = 0;
919
920 ret = wl1251_cmd_configure(wl, ACX_RATE_POLICY, acx, sizeof(*acx));
921 if (ret < 0) {
922 wl1251_warning("Setting of rate policies failed: %d", ret);
923 goto out;
924 }
925
926out:
927 kfree(acx);
928 return ret;
929}
930
931int wl1251_acx_mem_cfg(struct wl1251 *wl)
932{
933 struct wl1251_acx_config_memory *mem_conf;
934 int ret, i;
935
936 wl1251_debug(DEBUG_ACX, "acx mem cfg");
937
938 mem_conf = kzalloc(sizeof(*mem_conf), GFP_KERNEL);
939 if (!mem_conf) {
940 ret = -ENOMEM;
941 goto out;
942 }
943
944 /* memory config */
945 mem_conf->mem_config.num_stations = cpu_to_le16(DEFAULT_NUM_STATIONS);
946 mem_conf->mem_config.rx_mem_block_num = 35;
947 mem_conf->mem_config.tx_min_mem_block_num = 64;
948 mem_conf->mem_config.num_tx_queues = MAX_TX_QUEUES;
949 mem_conf->mem_config.host_if_options = HOSTIF_PKT_RING;
950 mem_conf->mem_config.num_ssid_profiles = 1;
951 mem_conf->mem_config.debug_buffer_size =
952 cpu_to_le16(TRACE_BUFFER_MAX_SIZE);
953
954 /* RX queue config */
955 mem_conf->rx_queue_config.dma_address = 0;
956 mem_conf->rx_queue_config.num_descs = ACX_RX_DESC_DEF;
957 mem_conf->rx_queue_config.priority = DEFAULT_RXQ_PRIORITY;
958 mem_conf->rx_queue_config.type = DEFAULT_RXQ_TYPE;
959
960 /* TX queue config */
961 for (i = 0; i < MAX_TX_QUEUES; i++) {
962 mem_conf->tx_queue_config[i].num_descs = ACX_TX_DESC_DEF;
963 mem_conf->tx_queue_config[i].attributes = i;
964 }
965
966 ret = wl1251_cmd_configure(wl, ACX_MEM_CFG, mem_conf,
967 sizeof(*mem_conf));
968 if (ret < 0) {
969 wl1251_warning("wl1251 mem config failed: %d", ret);
970 goto out;
971 }
972
973out:
974 kfree(mem_conf);
975 return ret;
976}
977
978int wl1251_acx_wr_tbtt_and_dtim(struct wl1251 *wl, u16 tbtt, u8 dtim)
979{
980 struct wl1251_acx_wr_tbtt_and_dtim *acx;
981 int ret;
982
983 wl1251_debug(DEBUG_ACX, "acx tbtt and dtim");
984
985 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
986 if (!acx) {
987 ret = -ENOMEM;
988 goto out;
989 }
990
991 acx->tbtt = tbtt;
992 acx->dtim = dtim;
993
994 ret = wl1251_cmd_configure(wl, ACX_WR_TBTT_AND_DTIM,
995 acx, sizeof(*acx));
996 if (ret < 0) {
997 wl1251_warning("failed to set tbtt and dtim: %d", ret);
998 goto out;
999 }
1000
1001out:
1002 kfree(acx);
1003 return ret;
1004}
1005
1006int wl1251_acx_bet_enable(struct wl1251 *wl, enum wl1251_acx_bet_mode mode,
1007 u8 max_consecutive)
1008{
1009 struct wl1251_acx_bet_enable *acx;
1010 int ret;
1011
1012 wl1251_debug(DEBUG_ACX, "acx bet enable");
1013
1014 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
1015 if (!acx) {
1016 ret = -ENOMEM;
1017 goto out;
1018 }
1019
1020 acx->enable = mode;
1021 acx->max_consecutive = max_consecutive;
1022
1023 ret = wl1251_cmd_configure(wl, ACX_BET_ENABLE, acx, sizeof(*acx));
1024 if (ret < 0) {
1025 wl1251_warning("wl1251 acx bet enable failed: %d", ret);
1026 goto out;
1027 }
1028
1029out:
1030 kfree(acx);
1031 return ret;
1032}
1033
1034int wl1251_acx_ac_cfg(struct wl1251 *wl, u8 ac, u8 cw_min, u16 cw_max,
1035 u8 aifs, u16 txop)
1036{
1037 struct wl1251_acx_ac_cfg *acx;
1038 int ret = 0;
1039
1040 wl1251_debug(DEBUG_ACX, "acx ac cfg %d cw_ming %d cw_max %d "
1041 "aifs %d txop %d", ac, cw_min, cw_max, aifs, txop);
1042
1043 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
1044
1045 if (!acx) {
1046 ret = -ENOMEM;
1047 goto out;
1048 }
1049
1050 acx->ac = ac;
1051 acx->cw_min = cw_min;
1052 acx->cw_max = cw_max;
1053 acx->aifsn = aifs;
1054 acx->txop_limit = txop;
1055
1056 ret = wl1251_cmd_configure(wl, ACX_AC_CFG, acx, sizeof(*acx));
1057 if (ret < 0) {
1058 wl1251_warning("acx ac cfg failed: %d", ret);
1059 goto out;
1060 }
1061
1062out:
1063 kfree(acx);
1064 return ret;
1065}
1066
1067int wl1251_acx_tid_cfg(struct wl1251 *wl, u8 queue,
1068 enum wl1251_acx_channel_type type,
1069 u8 tsid, enum wl1251_acx_ps_scheme ps_scheme,
1070 enum wl1251_acx_ack_policy ack_policy)
1071{
1072 struct wl1251_acx_tid_cfg *acx;
1073 int ret = 0;
1074
1075 wl1251_debug(DEBUG_ACX, "acx tid cfg %d type %d tsid %d "
1076 "ps_scheme %d ack_policy %d", queue, type, tsid,
1077 ps_scheme, ack_policy);
1078
1079 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
1080
1081 if (!acx) {
1082 ret = -ENOMEM;
1083 goto out;
1084 }
1085
1086 acx->queue = queue;
1087 acx->type = type;
1088 acx->tsid = tsid;
1089 acx->ps_scheme = ps_scheme;
1090 acx->ack_policy = ack_policy;
1091
1092 ret = wl1251_cmd_configure(wl, ACX_TID_CFG, acx, sizeof(*acx));
1093 if (ret < 0) {
1094 wl1251_warning("acx tid cfg failed: %d", ret);
1095 goto out;
1096 }
1097
1098out:
1099 kfree(acx);
1100 return ret;
1101}