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wl1251: use __dev_alloc_skb() on RX
[linux-2.6-block.git] / drivers / net / wireless / wl12xx / wl1251_acx.c
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CommitLineData
1#include "wl1251_acx.h"
2
3#include <linux/module.h>
4#include <linux/crc7.h>
5
6#include "wl1251.h"
7#include "wl1251_reg.h"
8#include "wl1251_cmd.h"
9#include "wl1251_ps.h"
10
11int wl1251_acx_frame_rates(struct wl1251 *wl, u8 ctrl_rate, u8 ctrl_mod,
12 u8 mgt_rate, u8 mgt_mod)
13{
14 struct acx_fw_gen_frame_rates *rates;
15 int ret;
16
17 wl1251_debug(DEBUG_ACX, "acx frame rates");
18
19 rates = kzalloc(sizeof(*rates), GFP_KERNEL);
20 if (!rates) {
21 ret = -ENOMEM;
22 goto out;
23 }
24
25 rates->tx_ctrl_frame_rate = ctrl_rate;
26 rates->tx_ctrl_frame_mod = ctrl_mod;
27 rates->tx_mgt_frame_rate = mgt_rate;
28 rates->tx_mgt_frame_mod = mgt_mod;
29
30 ret = wl1251_cmd_configure(wl, ACX_FW_GEN_FRAME_RATES,
31 rates, sizeof(*rates));
32 if (ret < 0) {
33 wl1251_error("Failed to set FW rates and modulation");
34 goto out;
35 }
36
37out:
38 kfree(rates);
39 return ret;
40}
41
42
43int wl1251_acx_station_id(struct wl1251 *wl)
44{
45 struct acx_dot11_station_id *mac;
46 int ret, i;
47
48 wl1251_debug(DEBUG_ACX, "acx dot11_station_id");
49
50 mac = kzalloc(sizeof(*mac), GFP_KERNEL);
51 if (!mac) {
52 ret = -ENOMEM;
53 goto out;
54 }
55
56 for (i = 0; i < ETH_ALEN; i++)
57 mac->mac[i] = wl->mac_addr[ETH_ALEN - 1 - i];
58
59 ret = wl1251_cmd_configure(wl, DOT11_STATION_ID, mac, sizeof(*mac));
60 if (ret < 0)
61 goto out;
62
63out:
64 kfree(mac);
65 return ret;
66}
67
68int wl1251_acx_default_key(struct wl1251 *wl, u8 key_id)
69{
70 struct acx_dot11_default_key *default_key;
71 int ret;
72
73 wl1251_debug(DEBUG_ACX, "acx dot11_default_key (%d)", key_id);
74
75 default_key = kzalloc(sizeof(*default_key), GFP_KERNEL);
76 if (!default_key) {
77 ret = -ENOMEM;
78 goto out;
79 }
80
81 default_key->id = key_id;
82
83 ret = wl1251_cmd_configure(wl, DOT11_DEFAULT_KEY,
84 default_key, sizeof(*default_key));
85 if (ret < 0) {
86 wl1251_error("Couldn't set default key");
87 goto out;
88 }
89
90 wl->default_key = key_id;
91
92out:
93 kfree(default_key);
94 return ret;
95}
96
97int wl1251_acx_wake_up_conditions(struct wl1251 *wl, u8 wake_up_event,
98 u8 listen_interval)
99{
100 struct acx_wake_up_condition *wake_up;
101 int ret;
102
103 wl1251_debug(DEBUG_ACX, "acx wake up conditions");
104
105 wake_up = kzalloc(sizeof(*wake_up), GFP_KERNEL);
106 if (!wake_up) {
107 ret = -ENOMEM;
108 goto out;
109 }
110
111 wake_up->wake_up_event = wake_up_event;
112 wake_up->listen_interval = listen_interval;
113
114 ret = wl1251_cmd_configure(wl, ACX_WAKE_UP_CONDITIONS,
115 wake_up, sizeof(*wake_up));
116 if (ret < 0) {
117 wl1251_warning("could not set wake up conditions: %d", ret);
118 goto out;
119 }
120
121out:
122 kfree(wake_up);
123 return ret;
124}
125
126int wl1251_acx_sleep_auth(struct wl1251 *wl, u8 sleep_auth)
127{
128 struct acx_sleep_auth *auth;
129 int ret;
130
131 wl1251_debug(DEBUG_ACX, "acx sleep auth");
132
133 auth = kzalloc(sizeof(*auth), GFP_KERNEL);
134 if (!auth) {
135 ret = -ENOMEM;
136 goto out;
137 }
138
139 auth->sleep_auth = sleep_auth;
140
141 ret = wl1251_cmd_configure(wl, ACX_SLEEP_AUTH, auth, sizeof(*auth));
142 if (ret < 0)
143 return ret;
144
145out:
146 kfree(auth);
147 return ret;
148}
149
150int wl1251_acx_fw_version(struct wl1251 *wl, char *buf, size_t len)
151{
152 struct acx_revision *rev;
153 int ret;
154
155 wl1251_debug(DEBUG_ACX, "acx fw rev");
156
157 rev = kzalloc(sizeof(*rev), GFP_KERNEL);
158 if (!rev) {
159 ret = -ENOMEM;
160 goto out;
161 }
162
163 ret = wl1251_cmd_interrogate(wl, ACX_FW_REV, rev, sizeof(*rev));
164 if (ret < 0) {
165 wl1251_warning("ACX_FW_REV interrogate failed");
166 goto out;
167 }
168
169 /* be careful with the buffer sizes */
170 strncpy(buf, rev->fw_version, min(len, sizeof(rev->fw_version)));
171
172 /*
173 * if the firmware version string is exactly
174 * sizeof(rev->fw_version) long or fw_len is less than
175 * sizeof(rev->fw_version) it won't be null terminated
176 */
177 buf[min(len, sizeof(rev->fw_version)) - 1] = '\0';
178
179out:
180 kfree(rev);
181 return ret;
182}
183
184int wl1251_acx_tx_power(struct wl1251 *wl, int power)
185{
186 struct acx_current_tx_power *acx;
187 int ret;
188
189 wl1251_debug(DEBUG_ACX, "acx dot11_cur_tx_pwr");
190
191 if (power < 0 || power > 25)
192 return -EINVAL;
193
194 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
195 if (!acx) {
196 ret = -ENOMEM;
197 goto out;
198 }
199
200 acx->current_tx_power = power * 10;
201
202 ret = wl1251_cmd_configure(wl, DOT11_CUR_TX_PWR, acx, sizeof(*acx));
203 if (ret < 0) {
204 wl1251_warning("configure of tx power failed: %d", ret);
205 goto out;
206 }
207
208out:
209 kfree(acx);
210 return ret;
211}
212
213int wl1251_acx_feature_cfg(struct wl1251 *wl)
214{
215 struct acx_feature_config *feature;
216 int ret;
217
218 wl1251_debug(DEBUG_ACX, "acx feature cfg");
219
220 feature = kzalloc(sizeof(*feature), GFP_KERNEL);
221 if (!feature) {
222 ret = -ENOMEM;
223 goto out;
224 }
225
226 /* DF_ENCRYPTION_DISABLE and DF_SNIFF_MODE_ENABLE are disabled */
227 feature->data_flow_options = 0;
228 feature->options = 0;
229
230 ret = wl1251_cmd_configure(wl, ACX_FEATURE_CFG,
231 feature, sizeof(*feature));
232 if (ret < 0) {
233 wl1251_error("Couldn't set HW encryption");
234 goto out;
235 }
236
237out:
238 kfree(feature);
239 return ret;
240}
241
242int wl1251_acx_mem_map(struct wl1251 *wl, struct acx_header *mem_map,
243 size_t len)
244{
245 int ret;
246
247 wl1251_debug(DEBUG_ACX, "acx mem map");
248
249 ret = wl1251_cmd_interrogate(wl, ACX_MEM_MAP, mem_map, len);
250 if (ret < 0)
251 return ret;
252
253 return 0;
254}
255
256int wl1251_acx_data_path_params(struct wl1251 *wl,
257 struct acx_data_path_params_resp *resp)
258{
259 struct acx_data_path_params *params;
260 int ret;
261
262 wl1251_debug(DEBUG_ACX, "acx data path params");
263
264 params = kzalloc(sizeof(*params), GFP_KERNEL);
265 if (!params) {
266 ret = -ENOMEM;
267 goto out;
268 }
269
270 params->rx_packet_ring_chunk_size = DP_RX_PACKET_RING_CHUNK_SIZE;
271 params->tx_packet_ring_chunk_size = DP_TX_PACKET_RING_CHUNK_SIZE;
272
273 params->rx_packet_ring_chunk_num = DP_RX_PACKET_RING_CHUNK_NUM;
274 params->tx_packet_ring_chunk_num = DP_TX_PACKET_RING_CHUNK_NUM;
275
276 params->tx_complete_threshold = 1;
277
278 params->tx_complete_ring_depth = FW_TX_CMPLT_BLOCK_SIZE;
279
280 params->tx_complete_timeout = DP_TX_COMPLETE_TIME_OUT;
281
282 ret = wl1251_cmd_configure(wl, ACX_DATA_PATH_PARAMS,
283 params, sizeof(*params));
284 if (ret < 0)
285 goto out;
286
287 /* FIXME: shouldn't this be ACX_DATA_PATH_RESP_PARAMS? */
288 ret = wl1251_cmd_interrogate(wl, ACX_DATA_PATH_PARAMS,
289 resp, sizeof(*resp));
290
291 if (ret < 0) {
292 wl1251_warning("failed to read data path parameters: %d", ret);
293 goto out;
294 } else if (resp->header.cmd.status != CMD_STATUS_SUCCESS) {
295 wl1251_warning("data path parameter acx status failed");
296 ret = -EIO;
297 goto out;
298 }
299
300out:
301 kfree(params);
302 return ret;
303}
304
305int wl1251_acx_rx_msdu_life_time(struct wl1251 *wl, u32 life_time)
306{
307 struct acx_rx_msdu_lifetime *acx;
308 int ret;
309
310 wl1251_debug(DEBUG_ACX, "acx rx msdu life time");
311
312 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
313 if (!acx) {
314 ret = -ENOMEM;
315 goto out;
316 }
317
318 acx->lifetime = life_time;
319 ret = wl1251_cmd_configure(wl, DOT11_RX_MSDU_LIFE_TIME,
320 acx, sizeof(*acx));
321 if (ret < 0) {
322 wl1251_warning("failed to set rx msdu life time: %d", ret);
323 goto out;
324 }
325
326out:
327 kfree(acx);
328 return ret;
329}
330
331int wl1251_acx_rx_config(struct wl1251 *wl, u32 config, u32 filter)
332{
333 struct acx_rx_config *rx_config;
334 int ret;
335
336 wl1251_debug(DEBUG_ACX, "acx rx config");
337
338 rx_config = kzalloc(sizeof(*rx_config), GFP_KERNEL);
339 if (!rx_config) {
340 ret = -ENOMEM;
341 goto out;
342 }
343
344 rx_config->config_options = config;
345 rx_config->filter_options = filter;
346
347 ret = wl1251_cmd_configure(wl, ACX_RX_CFG,
348 rx_config, sizeof(*rx_config));
349 if (ret < 0) {
350 wl1251_warning("failed to set rx config: %d", ret);
351 goto out;
352 }
353
354out:
355 kfree(rx_config);
356 return ret;
357}
358
359int wl1251_acx_pd_threshold(struct wl1251 *wl)
360{
361 struct acx_packet_detection *pd;
362 int ret;
363
364 wl1251_debug(DEBUG_ACX, "acx data pd threshold");
365
366 pd = kzalloc(sizeof(*pd), GFP_KERNEL);
367 if (!pd) {
368 ret = -ENOMEM;
369 goto out;
370 }
371
372 /* FIXME: threshold value not set */
373
374 ret = wl1251_cmd_configure(wl, ACX_PD_THRESHOLD, pd, sizeof(*pd));
375 if (ret < 0) {
376 wl1251_warning("failed to set pd threshold: %d", ret);
377 goto out;
378 }
379
380out:
381 kfree(pd);
382 return 0;
383}
384
385int wl1251_acx_slot(struct wl1251 *wl, enum acx_slot_type slot_time)
386{
387 struct acx_slot *slot;
388 int ret;
389
390 wl1251_debug(DEBUG_ACX, "acx slot");
391
392 slot = kzalloc(sizeof(*slot), GFP_KERNEL);
393 if (!slot) {
394 ret = -ENOMEM;
395 goto out;
396 }
397
398 slot->wone_index = STATION_WONE_INDEX;
399 slot->slot_time = slot_time;
400
401 ret = wl1251_cmd_configure(wl, ACX_SLOT, slot, sizeof(*slot));
402 if (ret < 0) {
403 wl1251_warning("failed to set slot time: %d", ret);
404 goto out;
405 }
406
407out:
408 kfree(slot);
409 return ret;
410}
411
412int wl1251_acx_group_address_tbl(struct wl1251 *wl)
413{
414 struct acx_dot11_grp_addr_tbl *acx;
415 int ret;
416
417 wl1251_debug(DEBUG_ACX, "acx group address tbl");
418
419 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
420 if (!acx) {
421 ret = -ENOMEM;
422 goto out;
423 }
424
425 /* MAC filtering */
426 acx->enabled = 0;
427 acx->num_groups = 0;
428 memset(acx->mac_table, 0, ADDRESS_GROUP_MAX_LEN);
429
430 ret = wl1251_cmd_configure(wl, DOT11_GROUP_ADDRESS_TBL,
431 acx, sizeof(*acx));
432 if (ret < 0) {
433 wl1251_warning("failed to set group addr table: %d", ret);
434 goto out;
435 }
436
437out:
438 kfree(acx);
439 return ret;
440}
441
442int wl1251_acx_service_period_timeout(struct wl1251 *wl)
443{
444 struct acx_rx_timeout *rx_timeout;
445 int ret;
446
447 rx_timeout = kzalloc(sizeof(*rx_timeout), GFP_KERNEL);
448 if (!rx_timeout) {
449 ret = -ENOMEM;
450 goto out;
451 }
452
453 wl1251_debug(DEBUG_ACX, "acx service period timeout");
454
455 rx_timeout->ps_poll_timeout = RX_TIMEOUT_PS_POLL_DEF;
456 rx_timeout->upsd_timeout = RX_TIMEOUT_UPSD_DEF;
457
458 ret = wl1251_cmd_configure(wl, ACX_SERVICE_PERIOD_TIMEOUT,
459 rx_timeout, sizeof(*rx_timeout));
460 if (ret < 0) {
461 wl1251_warning("failed to set service period timeout: %d",
462 ret);
463 goto out;
464 }
465
466out:
467 kfree(rx_timeout);
468 return ret;
469}
470
471int wl1251_acx_rts_threshold(struct wl1251 *wl, u16 rts_threshold)
472{
473 struct acx_rts_threshold *rts;
474 int ret;
475
476 wl1251_debug(DEBUG_ACX, "acx rts threshold");
477
478 rts = kzalloc(sizeof(*rts), GFP_KERNEL);
479 if (!rts) {
480 ret = -ENOMEM;
481 goto out;
482 }
483
484 rts->threshold = rts_threshold;
485
486 ret = wl1251_cmd_configure(wl, DOT11_RTS_THRESHOLD, rts, sizeof(*rts));
487 if (ret < 0) {
488 wl1251_warning("failed to set rts threshold: %d", ret);
489 goto out;
490 }
491
492out:
493 kfree(rts);
494 return ret;
495}
496
497int wl1251_acx_beacon_filter_opt(struct wl1251 *wl, bool enable_filter)
498{
499 struct acx_beacon_filter_option *beacon_filter;
500 int ret;
501
502 wl1251_debug(DEBUG_ACX, "acx beacon filter opt");
503
504 beacon_filter = kzalloc(sizeof(*beacon_filter), GFP_KERNEL);
505 if (!beacon_filter) {
506 ret = -ENOMEM;
507 goto out;
508 }
509
510 beacon_filter->enable = enable_filter;
511 beacon_filter->max_num_beacons = 0;
512
513 ret = wl1251_cmd_configure(wl, ACX_BEACON_FILTER_OPT,
514 beacon_filter, sizeof(*beacon_filter));
515 if (ret < 0) {
516 wl1251_warning("failed to set beacon filter opt: %d", ret);
517 goto out;
518 }
519
520out:
521 kfree(beacon_filter);
522 return ret;
523}
524
525int wl1251_acx_beacon_filter_table(struct wl1251 *wl)
526{
527 struct acx_beacon_filter_ie_table *ie_table;
528 int idx = 0;
529 int ret;
530
531 wl1251_debug(DEBUG_ACX, "acx beacon filter table");
532
533 ie_table = kzalloc(sizeof(*ie_table), GFP_KERNEL);
534 if (!ie_table) {
535 ret = -ENOMEM;
536 goto out;
537 }
538
539 /* configure default beacon pass-through rules */
540 ie_table->num_ie = 1;
541 ie_table->table[idx++] = BEACON_FILTER_IE_ID_CHANNEL_SWITCH_ANN;
542 ie_table->table[idx++] = BEACON_RULE_PASS_ON_APPEARANCE;
543
544 ret = wl1251_cmd_configure(wl, ACX_BEACON_FILTER_TABLE,
545 ie_table, sizeof(*ie_table));
546 if (ret < 0) {
547 wl1251_warning("failed to set beacon filter table: %d", ret);
548 goto out;
549 }
550
551out:
552 kfree(ie_table);
553 return ret;
554}
555
556int wl1251_acx_conn_monit_params(struct wl1251 *wl)
557{
558 struct acx_conn_monit_params *acx;
559 int ret;
560
561 wl1251_debug(DEBUG_ACX, "acx connection monitor parameters");
562
563 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
564 if (!acx) {
565 ret = -ENOMEM;
566 goto out;
567 }
568
569 acx->synch_fail_thold = SYNCH_FAIL_DEFAULT_THRESHOLD;
570 acx->bss_lose_timeout = NO_BEACON_DEFAULT_TIMEOUT;
571
572 ret = wl1251_cmd_configure(wl, ACX_CONN_MONIT_PARAMS,
573 acx, sizeof(*acx));
574 if (ret < 0) {
575 wl1251_warning("failed to set connection monitor "
576 "parameters: %d", ret);
577 goto out;
578 }
579
580out:
581 kfree(acx);
582 return ret;
583}
584
585int wl1251_acx_sg_enable(struct wl1251 *wl)
586{
587 struct acx_bt_wlan_coex *pta;
588 int ret;
589
590 wl1251_debug(DEBUG_ACX, "acx sg enable");
591
592 pta = kzalloc(sizeof(*pta), GFP_KERNEL);
593 if (!pta) {
594 ret = -ENOMEM;
595 goto out;
596 }
597
598 pta->enable = SG_ENABLE;
599
600 ret = wl1251_cmd_configure(wl, ACX_SG_ENABLE, pta, sizeof(*pta));
601 if (ret < 0) {
602 wl1251_warning("failed to set softgemini enable: %d", ret);
603 goto out;
604 }
605
606out:
607 kfree(pta);
608 return ret;
609}
610
611int wl1251_acx_sg_cfg(struct wl1251 *wl)
612{
613 struct acx_bt_wlan_coex_param *param;
614 int ret;
615
616 wl1251_debug(DEBUG_ACX, "acx sg cfg");
617
618 param = kzalloc(sizeof(*param), GFP_KERNEL);
619 if (!param) {
620 ret = -ENOMEM;
621 goto out;
622 }
623
624 /* BT-WLAN coext parameters */
625 param->min_rate = RATE_INDEX_24MBPS;
626 param->bt_hp_max_time = PTA_BT_HP_MAXTIME_DEF;
627 param->wlan_hp_max_time = PTA_WLAN_HP_MAX_TIME_DEF;
628 param->sense_disable_timer = PTA_SENSE_DISABLE_TIMER_DEF;
629 param->rx_time_bt_hp = PTA_PROTECTIVE_RX_TIME_DEF;
630 param->tx_time_bt_hp = PTA_PROTECTIVE_TX_TIME_DEF;
631 param->rx_time_bt_hp_fast = PTA_PROTECTIVE_RX_TIME_FAST_DEF;
632 param->tx_time_bt_hp_fast = PTA_PROTECTIVE_TX_TIME_FAST_DEF;
633 param->wlan_cycle_fast = PTA_CYCLE_TIME_FAST_DEF;
634 param->bt_anti_starvation_period = PTA_ANTI_STARVE_PERIOD_DEF;
635 param->next_bt_lp_packet = PTA_TIMEOUT_NEXT_BT_LP_PACKET_DEF;
636 param->wake_up_beacon = PTA_TIME_BEFORE_BEACON_DEF;
637 param->hp_dm_max_guard_time = PTA_HPDM_MAX_TIME_DEF;
638 param->next_wlan_packet = PTA_TIME_OUT_NEXT_WLAN_DEF;
639 param->antenna_type = PTA_ANTENNA_TYPE_DEF;
640 param->signal_type = PTA_SIGNALING_TYPE_DEF;
641 param->afh_leverage_on = PTA_AFH_LEVERAGE_ON_DEF;
642 param->quiet_cycle_num = PTA_NUMBER_QUIET_CYCLE_DEF;
643 param->max_cts = PTA_MAX_NUM_CTS_DEF;
644 param->wlan_packets_num = PTA_NUMBER_OF_WLAN_PACKETS_DEF;
645 param->bt_packets_num = PTA_NUMBER_OF_BT_PACKETS_DEF;
646 param->missed_rx_avalanche = PTA_RX_FOR_AVALANCHE_DEF;
647 param->wlan_elp_hp = PTA_ELP_HP_DEF;
648 param->bt_anti_starvation_cycles = PTA_ANTI_STARVE_NUM_CYCLE_DEF;
649 param->ack_mode_dual_ant = PTA_ACK_MODE_DEF;
650 param->pa_sd_enable = PTA_ALLOW_PA_SD_DEF;
651 param->pta_auto_mode_enable = PTA_AUTO_MODE_NO_CTS_DEF;
652 param->bt_hp_respected_num = PTA_BT_HP_RESPECTED_DEF;
653
654 ret = wl1251_cmd_configure(wl, ACX_SG_CFG, param, sizeof(*param));
655 if (ret < 0) {
656 wl1251_warning("failed to set sg config: %d", ret);
657 goto out;
658 }
659
660out:
661 kfree(param);
662 return ret;
663}
664
665int wl1251_acx_cca_threshold(struct wl1251 *wl)
666{
667 struct acx_energy_detection *detection;
668 int ret;
669
670 wl1251_debug(DEBUG_ACX, "acx cca threshold");
671
672 detection = kzalloc(sizeof(*detection), GFP_KERNEL);
673 if (!detection) {
674 ret = -ENOMEM;
675 goto out;
676 }
677
678 detection->rx_cca_threshold = CCA_THRSH_DISABLE_ENERGY_D;
679 detection->tx_energy_detection = 0;
680
681 ret = wl1251_cmd_configure(wl, ACX_CCA_THRESHOLD,
682 detection, sizeof(*detection));
683 if (ret < 0) {
684 wl1251_warning("failed to set cca threshold: %d", ret);
685 return ret;
686 }
687
688out:
689 kfree(detection);
690 return ret;
691}
692
693int wl1251_acx_bcn_dtim_options(struct wl1251 *wl)
694{
695 struct acx_beacon_broadcast *bb;
696 int ret;
697
698 wl1251_debug(DEBUG_ACX, "acx bcn dtim options");
699
700 bb = kzalloc(sizeof(*bb), GFP_KERNEL);
701 if (!bb) {
702 ret = -ENOMEM;
703 goto out;
704 }
705
706 bb->beacon_rx_timeout = BCN_RX_TIMEOUT_DEF_VALUE;
707 bb->broadcast_timeout = BROADCAST_RX_TIMEOUT_DEF_VALUE;
708 bb->rx_broadcast_in_ps = RX_BROADCAST_IN_PS_DEF_VALUE;
709 bb->ps_poll_threshold = CONSECUTIVE_PS_POLL_FAILURE_DEF;
710
711 ret = wl1251_cmd_configure(wl, ACX_BCN_DTIM_OPTIONS, bb, sizeof(*bb));
712 if (ret < 0) {
713 wl1251_warning("failed to set rx config: %d", ret);
714 goto out;
715 }
716
717out:
718 kfree(bb);
719 return ret;
720}
721
722int wl1251_acx_aid(struct wl1251 *wl, u16 aid)
723{
724 struct acx_aid *acx_aid;
725 int ret;
726
727 wl1251_debug(DEBUG_ACX, "acx aid");
728
729 acx_aid = kzalloc(sizeof(*acx_aid), GFP_KERNEL);
730 if (!acx_aid) {
731 ret = -ENOMEM;
732 goto out;
733 }
734
735 acx_aid->aid = aid;
736
737 ret = wl1251_cmd_configure(wl, ACX_AID, acx_aid, sizeof(*acx_aid));
738 if (ret < 0) {
739 wl1251_warning("failed to set aid: %d", ret);
740 goto out;
741 }
742
743out:
744 kfree(acx_aid);
745 return ret;
746}
747
748int wl1251_acx_event_mbox_mask(struct wl1251 *wl, u32 event_mask)
749{
750 struct acx_event_mask *mask;
751 int ret;
752
753 wl1251_debug(DEBUG_ACX, "acx event mbox mask");
754
755 mask = kzalloc(sizeof(*mask), GFP_KERNEL);
756 if (!mask) {
757 ret = -ENOMEM;
758 goto out;
759 }
760
761 /* high event mask is unused */
762 mask->high_event_mask = 0xffffffff;
763
764 mask->event_mask = event_mask;
765
766 ret = wl1251_cmd_configure(wl, ACX_EVENT_MBOX_MASK,
767 mask, sizeof(*mask));
768 if (ret < 0) {
769 wl1251_warning("failed to set acx_event_mbox_mask: %d", ret);
770 goto out;
771 }
772
773out:
774 kfree(mask);
775 return ret;
776}
777
778int wl1251_acx_set_preamble(struct wl1251 *wl, enum acx_preamble_type preamble)
779{
780 struct acx_preamble *acx;
781 int ret;
782
783 wl1251_debug(DEBUG_ACX, "acx_set_preamble");
784
785 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
786 if (!acx) {
787 ret = -ENOMEM;
788 goto out;
789 }
790
791 acx->preamble = preamble;
792
793 ret = wl1251_cmd_configure(wl, ACX_PREAMBLE_TYPE, acx, sizeof(*acx));
794 if (ret < 0) {
795 wl1251_warning("Setting of preamble failed: %d", ret);
796 goto out;
797 }
798
799out:
800 kfree(acx);
801 return ret;
802}
803
804int wl1251_acx_cts_protect(struct wl1251 *wl,
805 enum acx_ctsprotect_type ctsprotect)
806{
807 struct acx_ctsprotect *acx;
808 int ret;
809
810 wl1251_debug(DEBUG_ACX, "acx_set_ctsprotect");
811
812 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
813 if (!acx) {
814 ret = -ENOMEM;
815 goto out;
816 }
817
818 acx->ctsprotect = ctsprotect;
819
820 ret = wl1251_cmd_configure(wl, ACX_CTS_PROTECTION, acx, sizeof(*acx));
821 if (ret < 0) {
822 wl1251_warning("Setting of ctsprotect failed: %d", ret);
823 goto out;
824 }
825
826out:
827 kfree(acx);
828 return ret;
829}
830
831int wl1251_acx_tsf_info(struct wl1251 *wl, u64 *mactime)
832{
833 struct acx_tsf_info *tsf_info;
834 int ret;
835
836 tsf_info = kzalloc(sizeof(*tsf_info), GFP_KERNEL);
837 if (!tsf_info) {
838 ret = -ENOMEM;
839 goto out;
840 }
841
842 ret = wl1251_cmd_interrogate(wl, ACX_TSF_INFO,
843 tsf_info, sizeof(*tsf_info));
844 if (ret < 0) {
845 wl1251_warning("ACX_FW_REV interrogate failed");
846 goto out;
847 }
848
849 *mactime = tsf_info->current_tsf_lsb |
850 (tsf_info->current_tsf_msb << 31);
851
852out:
853 kfree(tsf_info);
854 return ret;
855}
856
857int wl1251_acx_statistics(struct wl1251 *wl, struct acx_statistics *stats)
858{
859 int ret;
860
861 wl1251_debug(DEBUG_ACX, "acx statistics");
862
863 ret = wl1251_cmd_interrogate(wl, ACX_STATISTICS, stats,
864 sizeof(*stats));
865 if (ret < 0) {
866 wl1251_warning("acx statistics failed: %d", ret);
867 return -ENOMEM;
868 }
869
870 return 0;
871}
872
873int wl1251_acx_rate_policies(struct wl1251 *wl)
874{
875 struct acx_rate_policy *acx;
876 int ret = 0;
877
878 wl1251_debug(DEBUG_ACX, "acx rate policies");
879
880 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
881
882 if (!acx) {
883 ret = -ENOMEM;
884 goto out;
885 }
886
887 /* configure one default (one-size-fits-all) rate class */
888 acx->rate_class_cnt = 1;
889 acx->rate_class[0].enabled_rates = ACX_RATE_MASK_UNSPECIFIED;
890 acx->rate_class[0].short_retry_limit = ACX_RATE_RETRY_LIMIT;
891 acx->rate_class[0].long_retry_limit = ACX_RATE_RETRY_LIMIT;
892 acx->rate_class[0].aflags = 0;
893
894 ret = wl1251_cmd_configure(wl, ACX_RATE_POLICY, acx, sizeof(*acx));
895 if (ret < 0) {
896 wl1251_warning("Setting of rate policies failed: %d", ret);
897 goto out;
898 }
899
900out:
901 kfree(acx);
902 return ret;
903}
904
905int wl1251_acx_mem_cfg(struct wl1251 *wl)
906{
907 struct wl1251_acx_config_memory *mem_conf;
908 int ret, i;
909
910 wl1251_debug(DEBUG_ACX, "acx mem cfg");
911
912 mem_conf = kzalloc(sizeof(*mem_conf), GFP_KERNEL);
913 if (!mem_conf) {
914 ret = -ENOMEM;
915 goto out;
916 }
917
918 /* memory config */
919 mem_conf->mem_config.num_stations = cpu_to_le16(DEFAULT_NUM_STATIONS);
920 mem_conf->mem_config.rx_mem_block_num = 35;
921 mem_conf->mem_config.tx_min_mem_block_num = 64;
922 mem_conf->mem_config.num_tx_queues = MAX_TX_QUEUES;
923 mem_conf->mem_config.host_if_options = HOSTIF_PKT_RING;
924 mem_conf->mem_config.num_ssid_profiles = 1;
925 mem_conf->mem_config.debug_buffer_size =
926 cpu_to_le16(TRACE_BUFFER_MAX_SIZE);
927
928 /* RX queue config */
929 mem_conf->rx_queue_config.dma_address = 0;
930 mem_conf->rx_queue_config.num_descs = ACX_RX_DESC_DEF;
931 mem_conf->rx_queue_config.priority = DEFAULT_RXQ_PRIORITY;
932 mem_conf->rx_queue_config.type = DEFAULT_RXQ_TYPE;
933
934 /* TX queue config */
935 for (i = 0; i < MAX_TX_QUEUES; i++) {
936 mem_conf->tx_queue_config[i].num_descs = ACX_TX_DESC_DEF;
937 mem_conf->tx_queue_config[i].attributes = i;
938 }
939
940 ret = wl1251_cmd_configure(wl, ACX_MEM_CFG, mem_conf,
941 sizeof(*mem_conf));
942 if (ret < 0) {
943 wl1251_warning("wl1251 mem config failed: %d", ret);
944 goto out;
945 }
946
947out:
948 kfree(mem_conf);
949 return ret;
950}
951
952int wl1251_acx_wr_tbtt_and_dtim(struct wl1251 *wl, u16 tbtt, u8 dtim)
953{
954 struct wl1251_acx_wr_tbtt_and_dtim *acx;
955 int ret;
956
957 wl1251_debug(DEBUG_ACX, "acx tbtt and dtim");
958
959 acx = kzalloc(sizeof(*acx), GFP_KERNEL);
960 if (!acx) {
961 ret = -ENOMEM;
962 goto out;
963 }
964
965 acx->tbtt = tbtt;
966 acx->dtim = dtim;
967
968 ret = wl1251_cmd_configure(wl, ACX_WR_TBTT_AND_DTIM,
969 acx, sizeof(*acx));
970 if (ret < 0) {
971 wl1251_warning("failed to set tbtt and dtim: %d", ret);
972 goto out;
973 }
974
975out:
976 kfree(acx);
977 return ret;
978}
Linux 6.x block layer and io_uring tree(s)