drivers/net/wireless/ti/wl1251/acx.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 #include "acx.h"
   3
   4 #include <linux/module.h>
   5 #include <linux/slab.h>
   6
   7 #include "wl1251.h"
   8 #include "reg.h"
   9 #include "cmd.h"
  10 #include "ps.h"
  11
  12 int 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                 return -ENOMEM;
  23
  24         rates->tx_ctrl_frame_rate = ctrl_rate;
  25         rates->tx_ctrl_frame_mod = ctrl_mod;
  26         rates->tx_mgt_frame_rate = mgt_rate;
  27         rates->tx_mgt_frame_mod = mgt_mod;
  28
  29         ret = wl1251_cmd_configure(wl, ACX_FW_GEN_FRAME_RATES,
  30                                    rates, sizeof(*rates));
  31         if (ret < 0) {
  32                 wl1251_error("Failed to set FW rates and modulation");
  33                 goto out;
  34         }
  35
  36 out:
  37         kfree(rates);
  38         return ret;
  39 }
  40
  41
  42 int wl1251_acx_station_id(struct wl1251 *wl)
  43 {
  44         struct acx_dot11_station_id *mac;
  45         int ret, i;
  46
  47         wl1251_debug(DEBUG_ACX, "acx dot11_station_id");
  48
  49         mac = kzalloc(sizeof(*mac), GFP_KERNEL);
  50         if (!mac)
  51                 return -ENOMEM;
  52
  53         for (i = 0; i < ETH_ALEN; i++)
  54                 mac->mac[i] = wl->mac_addr[ETH_ALEN - 1 - i];
  55
  56         ret = wl1251_cmd_configure(wl, DOT11_STATION_ID, mac, sizeof(*mac));
  57
  58         kfree(mac);
  59         return ret;
  60 }
  61
  62 int wl1251_acx_default_key(struct wl1251 *wl, u8 key_id)
  63 {
  64         struct acx_dot11_default_key *default_key;
  65         int ret;
  66
  67         wl1251_debug(DEBUG_ACX, "acx dot11_default_key (%d)", key_id);
  68
  69         default_key = kzalloc(sizeof(*default_key), GFP_KERNEL);
  70         if (!default_key)
  71                 return -ENOMEM;
  72
  73         default_key->id = key_id;
  74
  75         ret = wl1251_cmd_configure(wl, DOT11_DEFAULT_KEY,
  76                                    default_key, sizeof(*default_key));
  77         if (ret < 0) {
  78                 wl1251_error("Couldn't set default key");
  79                 goto out;
  80         }
  81
  82         wl->default_key = key_id;
  83
  84 out:
  85         kfree(default_key);
  86         return ret;
  87 }
  88
  89 int wl1251_acx_wake_up_conditions(struct wl1251 *wl, u8 wake_up_event,
  90                                   u8 listen_interval)
  91 {
  92         struct acx_wake_up_condition *wake_up;
  93         int ret;
  94
  95         wl1251_debug(DEBUG_ACX, "acx wake up conditions");
  96
  97         wake_up = kzalloc(sizeof(*wake_up), GFP_KERNEL);
  98         if (!wake_up)
  99                 return -ENOMEM;
 100
 101         wake_up->wake_up_event = wake_up_event;
 102         wake_up->listen_interval = listen_interval;
 103
 104         ret = wl1251_cmd_configure(wl, ACX_WAKE_UP_CONDITIONS,
 105                                    wake_up, sizeof(*wake_up));
 106         if (ret < 0) {
 107                 wl1251_warning("could not set wake up conditions: %d", ret);
 108                 goto out;
 109         }
 110
 111 out:
 112         kfree(wake_up);
 113         return ret;
 114 }
 115
 116 int wl1251_acx_sleep_auth(struct wl1251 *wl, u8 sleep_auth)
 117 {
 118         struct acx_sleep_auth *auth;
 119         int ret;
 120
 121         wl1251_debug(DEBUG_ACX, "acx sleep auth");
 122
 123         auth = kzalloc(sizeof(*auth), GFP_KERNEL);
 124         if (!auth)
 125                 return -ENOMEM;
 126
 127         auth->sleep_auth = sleep_auth;
 128
 129         ret = wl1251_cmd_configure(wl, ACX_SLEEP_AUTH, auth, sizeof(*auth));
 130
 131         kfree(auth);
 132         return ret;
 133 }
 134
 135 int wl1251_acx_fw_version(struct wl1251 *wl, char *buf, size_t len)
 136 {
 137         struct acx_revision *rev;
 138         int ret;
 139
 140         wl1251_debug(DEBUG_ACX, "acx fw rev");
 141
 142         rev = kzalloc(sizeof(*rev), GFP_KERNEL);
 143         if (!rev)
 144                 return -ENOMEM;
 145
 146         ret = wl1251_cmd_interrogate(wl, ACX_FW_REV, rev, sizeof(*rev));
 147         if (ret < 0) {
 148                 wl1251_warning("ACX_FW_REV interrogate failed");
 149                 goto out;
 150         }
 151
 152         /* be careful with the buffer sizes */
 153         strncpy(buf, rev->fw_version, min(len, sizeof(rev->fw_version)));
 154
 155         /*
 156          * if the firmware version string is exactly
 157          * sizeof(rev->fw_version) long or fw_len is less than
 158          * sizeof(rev->fw_version) it won't be null terminated
 159          */
 160         buf[min(len, sizeof(rev->fw_version)) - 1] = '\0';
 161
 162 out:
 163         kfree(rev);
 164         return ret;
 165 }
 166
 167 int wl1251_acx_tx_power(struct wl1251 *wl, int power)
 168 {
 169         struct acx_current_tx_power *acx;
 170         int ret;
 171
 172         wl1251_debug(DEBUG_ACX, "acx dot11_cur_tx_pwr");
 173
 174         if (power < 0 || power > 25)
 175                 return -EINVAL;
 176
 177         acx = kzalloc(sizeof(*acx), GFP_KERNEL);
 178         if (!acx)
 179                 return -ENOMEM;
 180
 181         acx->current_tx_power = power * 10;
 182
 183         ret = wl1251_cmd_configure(wl, DOT11_CUR_TX_PWR, acx, sizeof(*acx));
 184         if (ret < 0) {
 185                 wl1251_warning("configure of tx power failed: %d", ret);
 186                 goto out;
 187         }
 188
 189 out:
 190         kfree(acx);
 191         return ret;
 192 }
 193
 194 int wl1251_acx_feature_cfg(struct wl1251 *wl, u32 data_flow_options)
 195 {
 196         struct acx_feature_config *feature;
 197         int ret;
 198
 199         wl1251_debug(DEBUG_ACX, "acx feature cfg");
 200
 201         feature = kzalloc(sizeof(*feature), GFP_KERNEL);
 202         if (!feature)
 203                 return -ENOMEM;
 204
 205         /* DF_ENCRYPTION_DISABLE and DF_SNIFF_MODE_ENABLE can be set */
 206         feature->data_flow_options = data_flow_options;
 207         feature->options = 0;
 208
 209         ret = wl1251_cmd_configure(wl, ACX_FEATURE_CFG,
 210                                    feature, sizeof(*feature));
 211         if (ret < 0) {
 212                 wl1251_error("Couldn't set HW encryption");
 213                 goto out;
 214         }
 215
 216 out:
 217         kfree(feature);
 218         return ret;
 219 }
 220
 221 int wl1251_acx_mem_map(struct wl1251 *wl, struct acx_header *mem_map,
 222                        size_t len)
 223 {
 224         int ret;
 225
 226         wl1251_debug(DEBUG_ACX, "acx mem map");
 227
 228         ret = wl1251_cmd_interrogate(wl, ACX_MEM_MAP, mem_map, len);
 229         if (ret < 0)
 230                 return ret;
 231
 232         return 0;
 233 }
 234
 235 int wl1251_acx_data_path_params(struct wl1251 *wl,
 236                                 struct acx_data_path_params_resp *resp)
 237 {
 238         struct acx_data_path_params *params;
 239         int ret;
 240
 241         wl1251_debug(DEBUG_ACX, "acx data path params");
 242
 243         params = kzalloc(sizeof(*params), GFP_KERNEL);
 244         if (!params)
 245                 return -ENOMEM;
 246
 247         params->rx_packet_ring_chunk_size = DP_RX_PACKET_RING_CHUNK_SIZE;
 248         params->tx_packet_ring_chunk_size = DP_TX_PACKET_RING_CHUNK_SIZE;
 249
 250         params->rx_packet_ring_chunk_num = DP_RX_PACKET_RING_CHUNK_NUM;
 251         params->tx_packet_ring_chunk_num = DP_TX_PACKET_RING_CHUNK_NUM;
 252
 253         params->tx_complete_threshold = 1;
 254
 255         params->tx_complete_ring_depth = FW_TX_CMPLT_BLOCK_SIZE;
 256
 257         params->tx_complete_timeout = DP_TX_COMPLETE_TIME_OUT;
 258
 259         ret = wl1251_cmd_configure(wl, ACX_DATA_PATH_PARAMS,
 260                                    params, sizeof(*params));
 261         if (ret < 0)
 262                 goto out;
 263
 264         /* FIXME: shouldn't this be ACX_DATA_PATH_RESP_PARAMS? */
 265         ret = wl1251_cmd_interrogate(wl, ACX_DATA_PATH_PARAMS,
 266                                      resp, sizeof(*resp));
 267
 268         if (ret < 0) {
 269                 wl1251_warning("failed to read data path parameters: %d", ret);
 270                 goto out;
 271         } else if (resp->header.cmd.status != CMD_STATUS_SUCCESS) {
 272                 wl1251_warning("data path parameter acx status failed");
 273                 ret = -EIO;
 274                 goto out;
 275         }
 276
 277 out:
 278         kfree(params);
 279         return ret;
 280 }
 281
 282 int wl1251_acx_rx_msdu_life_time(struct wl1251 *wl, u32 life_time)
 283 {
 284         struct acx_rx_msdu_lifetime *acx;
 285         int ret;
 286
 287         wl1251_debug(DEBUG_ACX, "acx rx msdu life time");
 288
 289         acx = kzalloc(sizeof(*acx), GFP_KERNEL);
 290         if (!acx)
 291                 return -ENOMEM;
 292
 293         acx->lifetime = life_time;
 294         ret = wl1251_cmd_configure(wl, DOT11_RX_MSDU_LIFE_TIME,
 295                                    acx, sizeof(*acx));
 296         if (ret < 0) {
 297                 wl1251_warning("failed to set rx msdu life time: %d", ret);
 298                 goto out;
 299         }
 300
 301 out:
 302         kfree(acx);
 303         return ret;
 304 }
 305
 306 int wl1251_acx_rx_config(struct wl1251 *wl, u32 config, u32 filter)
 307 {
 308         struct acx_rx_config *rx_config;
 309         int ret;
 310
 311         wl1251_debug(DEBUG_ACX, "acx rx config");
 312
 313         rx_config = kzalloc(sizeof(*rx_config), GFP_KERNEL);
 314         if (!rx_config)
 315                 return -ENOMEM;
 316
 317         rx_config->config_options = config;
 318         rx_config->filter_options = filter;
 319
 320         ret = wl1251_cmd_configure(wl, ACX_RX_CFG,
 321                                    rx_config, sizeof(*rx_config));
 322         if (ret < 0) {
 323                 wl1251_warning("failed to set rx config: %d", ret);
 324                 goto out;
 325         }
 326
 327 out:
 328         kfree(rx_config);
 329         return ret;
 330 }
 331
 332 int wl1251_acx_pd_threshold(struct wl1251 *wl)
 333 {
 334         struct acx_packet_detection *pd;
 335         int ret;
 336
 337         wl1251_debug(DEBUG_ACX, "acx data pd threshold");
 338
 339         pd = kzalloc(sizeof(*pd), GFP_KERNEL);
 340         if (!pd)
 341                 return -ENOMEM;
 342
 343         /* FIXME: threshold value not set */
 344
 345         ret = wl1251_cmd_configure(wl, ACX_PD_THRESHOLD, pd, sizeof(*pd));
 346         if (ret < 0) {
 347                 wl1251_warning("failed to set pd threshold: %d", ret);
 348                 goto out;
 349         }
 350
 351 out:
 352         kfree(pd);
 353         return ret;
 354 }
 355
 356 int wl1251_acx_slot(struct wl1251 *wl, enum acx_slot_type slot_time)
 357 {
 358         struct acx_slot *slot;
 359         int ret;
 360
 361         wl1251_debug(DEBUG_ACX, "acx slot");
 362
 363         slot = kzalloc(sizeof(*slot), GFP_KERNEL);
 364         if (!slot)
 365                 return -ENOMEM;
 366
 367         slot->wone_index = STATION_WONE_INDEX;
 368         slot->slot_time = slot_time;
 369
 370         ret = wl1251_cmd_configure(wl, ACX_SLOT, slot, sizeof(*slot));
 371         if (ret < 0) {
 372                 wl1251_warning("failed to set slot time: %d", ret);
 373                 goto out;
 374         }
 375
 376 out:
 377         kfree(slot);
 378         return ret;
 379 }
 380
 381 int wl1251_acx_group_address_tbl(struct wl1251 *wl, bool enable,
 382                                  void *mc_list, u32 mc_list_len)
 383 {
 384         struct acx_dot11_grp_addr_tbl *acx;
 385         int ret;
 386
 387         wl1251_debug(DEBUG_ACX, "acx group address tbl");
 388
 389         acx = kzalloc(sizeof(*acx), GFP_KERNEL);
 390         if (!acx)
 391                 return -ENOMEM;
 392
 393         /* MAC filtering */
 394         acx->enabled = enable;
 395         acx->num_groups = mc_list_len;
 396         memcpy(acx->mac_table, mc_list, mc_list_len * ETH_ALEN);
 397
 398         ret = wl1251_cmd_configure(wl, DOT11_GROUP_ADDRESS_TBL,
 399                                    acx, sizeof(*acx));
 400         if (ret < 0) {
 401                 wl1251_warning("failed to set group addr table: %d", ret);
 402                 goto out;
 403         }
 404
 405 out:
 406         kfree(acx);
 407         return ret;
 408 }
 409
 410 int wl1251_acx_service_period_timeout(struct wl1251 *wl)
 411 {
 412         struct acx_rx_timeout *rx_timeout;
 413         int ret;
 414
 415         rx_timeout = kzalloc(sizeof(*rx_timeout), GFP_KERNEL);
 416         if (!rx_timeout)
 417                 return -ENOMEM;
 418
 419         wl1251_debug(DEBUG_ACX, "acx service period timeout");
 420
 421         rx_timeout->ps_poll_timeout = RX_TIMEOUT_PS_POLL_DEF;
 422         rx_timeout->upsd_timeout = RX_TIMEOUT_UPSD_DEF;
 423
 424         ret = wl1251_cmd_configure(wl, ACX_SERVICE_PERIOD_TIMEOUT,
 425                                    rx_timeout, sizeof(*rx_timeout));
 426         if (ret < 0) {
 427                 wl1251_warning("failed to set service period timeout: %d",
 428                                ret);
 429                 goto out;
 430         }
 431
 432 out:
 433         kfree(rx_timeout);
 434         return ret;
 435 }
 436
 437 int wl1251_acx_rts_threshold(struct wl1251 *wl, u16 rts_threshold)
 438 {
 439         struct acx_rts_threshold *rts;
 440         int ret;
 441
 442         wl1251_debug(DEBUG_ACX, "acx rts threshold");
 443
 444         rts = kzalloc(sizeof(*rts), GFP_KERNEL);
 445         if (!rts)
 446                 return -ENOMEM;
 447
 448         rts->threshold = rts_threshold;
 449
 450         ret = wl1251_cmd_configure(wl, DOT11_RTS_THRESHOLD, rts, sizeof(*rts));
 451         if (ret < 0) {
 452                 wl1251_warning("failed to set rts threshold: %d", ret);
 453                 goto out;
 454         }
 455
 456 out:
 457         kfree(rts);
 458         return ret;
 459 }
 460
 461 int wl1251_acx_beacon_filter_opt(struct wl1251 *wl, bool enable_filter)
 462 {
 463         struct acx_beacon_filter_option *beacon_filter;
 464         int ret;
 465
 466         wl1251_debug(DEBUG_ACX, "acx beacon filter opt");
 467
 468         beacon_filter = kzalloc(sizeof(*beacon_filter), GFP_KERNEL);
 469         if (!beacon_filter)
 470                 return -ENOMEM;
 471
 472         beacon_filter->enable = enable_filter;
 473         beacon_filter->max_num_beacons = 0;
 474
 475         ret = wl1251_cmd_configure(wl, ACX_BEACON_FILTER_OPT,
 476                                    beacon_filter, sizeof(*beacon_filter));
 477         if (ret < 0) {
 478                 wl1251_warning("failed to set beacon filter opt: %d", ret);
 479                 goto out;
 480         }
 481
 482 out:
 483         kfree(beacon_filter);
 484         return ret;
 485 }
 486
 487 int wl1251_acx_beacon_filter_table(struct wl1251 *wl)
 488 {
 489         struct acx_beacon_filter_ie_table *ie_table;
 490         int idx = 0;
 491         int ret;
 492
 493         wl1251_debug(DEBUG_ACX, "acx beacon filter table");
 494
 495         ie_table = kzalloc(sizeof(*ie_table), GFP_KERNEL);
 496         if (!ie_table)
 497                 return -ENOMEM;
 498
 499         /* configure default beacon pass-through rules */
 500         ie_table->num_ie = 1;
 501         ie_table->table[idx++] = BEACON_FILTER_IE_ID_CHANNEL_SWITCH_ANN;
 502         ie_table->table[idx++] = BEACON_RULE_PASS_ON_APPEARANCE;
 503
 504         ret = wl1251_cmd_configure(wl, ACX_BEACON_FILTER_TABLE,
 505                                    ie_table, sizeof(*ie_table));
 506         if (ret < 0) {
 507                 wl1251_warning("failed to set beacon filter table: %d", ret);
 508                 goto out;
 509         }
 510
 511 out:
 512         kfree(ie_table);
 513         return ret;
 514 }
 515
 516 int wl1251_acx_conn_monit_params(struct wl1251 *wl)
 517 {
 518         struct acx_conn_monit_params *acx;
 519         int ret;
 520
 521         wl1251_debug(DEBUG_ACX, "acx connection monitor parameters");
 522
 523         acx = kzalloc(sizeof(*acx), GFP_KERNEL);
 524         if (!acx)
 525                 return -ENOMEM;
 526
 527         acx->synch_fail_thold = SYNCH_FAIL_DEFAULT_THRESHOLD;
 528         acx->bss_lose_timeout = NO_BEACON_DEFAULT_TIMEOUT;
 529
 530         ret = wl1251_cmd_configure(wl, ACX_CONN_MONIT_PARAMS,
 531                                    acx, sizeof(*acx));
 532         if (ret < 0) {
 533                 wl1251_warning("failed to set connection monitor "
 534                                "parameters: %d", ret);
 535                 goto out;
 536         }
 537
 538 out:
 539         kfree(acx);
 540         return ret;
 541 }
 542
 543 int wl1251_acx_sg_enable(struct wl1251 *wl)
 544 {
 545         struct acx_bt_wlan_coex *pta;
 546         int ret;
 547
 548         wl1251_debug(DEBUG_ACX, "acx sg enable");
 549
 550         pta = kzalloc(sizeof(*pta), GFP_KERNEL);
 551         if (!pta)
 552                 return -ENOMEM;
 553
 554         pta->enable = SG_ENABLE;
 555
 556         ret = wl1251_cmd_configure(wl, ACX_SG_ENABLE, pta, sizeof(*pta));
 557         if (ret < 0) {
 558                 wl1251_warning("failed to set softgemini enable: %d", ret);
 559                 goto out;
 560         }
 561
 562 out:
 563         kfree(pta);
 564         return ret;
 565 }
 566
 567 int wl1251_acx_sg_cfg(struct wl1251 *wl)
 568 {
 569         struct acx_bt_wlan_coex_param *param;
 570         int ret;
 571
 572         wl1251_debug(DEBUG_ACX, "acx sg cfg");
 573
 574         param = kzalloc(sizeof(*param), GFP_KERNEL);
 575         if (!param)
 576                 return -ENOMEM;
 577
 578         /* BT-WLAN coext parameters */
 579         param->min_rate = RATE_INDEX_24MBPS;
 580         param->bt_hp_max_time = PTA_BT_HP_MAXTIME_DEF;
 581         param->wlan_hp_max_time = PTA_WLAN_HP_MAX_TIME_DEF;
 582         param->sense_disable_timer = PTA_SENSE_DISABLE_TIMER_DEF;
 583         param->rx_time_bt_hp = PTA_PROTECTIVE_RX_TIME_DEF;
 584         param->tx_time_bt_hp = PTA_PROTECTIVE_TX_TIME_DEF;
 585         param->rx_time_bt_hp_fast = PTA_PROTECTIVE_RX_TIME_FAST_DEF;
 586         param->tx_time_bt_hp_fast = PTA_PROTECTIVE_TX_TIME_FAST_DEF;
 587         param->wlan_cycle_fast = PTA_CYCLE_TIME_FAST_DEF;
 588         param->bt_anti_starvation_period = PTA_ANTI_STARVE_PERIOD_DEF;
 589         param->next_bt_lp_packet = PTA_TIMEOUT_NEXT_BT_LP_PACKET_DEF;
 590         param->wake_up_beacon = PTA_TIME_BEFORE_BEACON_DEF;
 591         param->hp_dm_max_guard_time = PTA_HPDM_MAX_TIME_DEF;
 592         param->next_wlan_packet = PTA_TIME_OUT_NEXT_WLAN_DEF;
 593         param->antenna_type = PTA_ANTENNA_TYPE_DEF;
 594         param->signal_type = PTA_SIGNALING_TYPE_DEF;
 595         param->afh_leverage_on = PTA_AFH_LEVERAGE_ON_DEF;
 596         param->quiet_cycle_num = PTA_NUMBER_QUIET_CYCLE_DEF;
 597         param->max_cts = PTA_MAX_NUM_CTS_DEF;
 598         param->wlan_packets_num = PTA_NUMBER_OF_WLAN_PACKETS_DEF;
 599         param->bt_packets_num = PTA_NUMBER_OF_BT_PACKETS_DEF;
 600         param->missed_rx_avalanche = PTA_RX_FOR_AVALANCHE_DEF;
 601         param->wlan_elp_hp = PTA_ELP_HP_DEF;
 602         param->bt_anti_starvation_cycles = PTA_ANTI_STARVE_NUM_CYCLE_DEF;
 603         param->ack_mode_dual_ant = PTA_ACK_MODE_DEF;
 604         param->pa_sd_enable = PTA_ALLOW_PA_SD_DEF;
 605         param->pta_auto_mode_enable = PTA_AUTO_MODE_NO_CTS_DEF;
 606         param->bt_hp_respected_num = PTA_BT_HP_RESPECTED_DEF;
 607
 608         ret = wl1251_cmd_configure(wl, ACX_SG_CFG, param, sizeof(*param));
 609         if (ret < 0) {
 610                 wl1251_warning("failed to set sg config: %d", ret);
 611                 goto out;
 612         }
 613
 614 out:
 615         kfree(param);
 616         return ret;
 617 }
 618
 619 int wl1251_acx_cca_threshold(struct wl1251 *wl)
 620 {
 621         struct acx_energy_detection *detection;
 622         int ret;
 623
 624         wl1251_debug(DEBUG_ACX, "acx cca threshold");
 625
 626         detection = kzalloc(sizeof(*detection), GFP_KERNEL);
 627         if (!detection)
 628                 return -ENOMEM;
 629
 630         detection->rx_cca_threshold = CCA_THRSH_DISABLE_ENERGY_D;
 631         detection->tx_energy_detection = 0;
 632
 633         ret = wl1251_cmd_configure(wl, ACX_CCA_THRESHOLD,
 634                                    detection, sizeof(*detection));
 635         if (ret < 0)
 636                 wl1251_warning("failed to set cca threshold: %d", ret);
 637
 638         kfree(detection);
 639         return ret;
 640 }
 641
 642 int wl1251_acx_bcn_dtim_options(struct wl1251 *wl)
 643 {
 644         struct acx_beacon_broadcast *bb;
 645         int ret;
 646
 647         wl1251_debug(DEBUG_ACX, "acx bcn dtim options");
 648
 649         bb = kzalloc(sizeof(*bb), GFP_KERNEL);
 650         if (!bb)
 651                 return -ENOMEM;
 652
 653         bb->beacon_rx_timeout = BCN_RX_TIMEOUT_DEF_VALUE;
 654         bb->broadcast_timeout = BROADCAST_RX_TIMEOUT_DEF_VALUE;
 655         bb->rx_broadcast_in_ps = RX_BROADCAST_IN_PS_DEF_VALUE;
 656         bb->ps_poll_threshold = CONSECUTIVE_PS_POLL_FAILURE_DEF;
 657
 658         ret = wl1251_cmd_configure(wl, ACX_BCN_DTIM_OPTIONS, bb, sizeof(*bb));
 659         if (ret < 0) {
 660                 wl1251_warning("failed to set rx config: %d", ret);
 661                 goto out;
 662         }
 663
 664 out:
 665         kfree(bb);
 666         return ret;
 667 }
 668
 669 int wl1251_acx_aid(struct wl1251 *wl, u16 aid)
 670 {
 671         struct acx_aid *acx_aid;
 672         int ret;
 673
 674         wl1251_debug(DEBUG_ACX, "acx aid");
 675
 676         acx_aid = kzalloc(sizeof(*acx_aid), GFP_KERNEL);
 677         if (!acx_aid)
 678                 return -ENOMEM;
 679
 680         acx_aid->aid = aid;
 681
 682         ret = wl1251_cmd_configure(wl, ACX_AID, acx_aid, sizeof(*acx_aid));
 683         if (ret < 0) {
 684                 wl1251_warning("failed to set aid: %d", ret);
 685                 goto out;
 686         }
 687
 688 out:
 689         kfree(acx_aid);
 690         return ret;
 691 }
 692
 693 int wl1251_acx_event_mbox_mask(struct wl1251 *wl, u32 event_mask)
 694 {
 695         struct acx_event_mask *mask;
 696         int ret;
 697
 698         wl1251_debug(DEBUG_ACX, "acx event mbox mask");
 699
 700         mask = kzalloc(sizeof(*mask), GFP_KERNEL);
 701         if (!mask)
 702                 return -ENOMEM;
 703
 704         /* high event mask is unused */
 705         mask->high_event_mask = 0xffffffff;
 706
 707         mask->event_mask = event_mask;
 708
 709         ret = wl1251_cmd_configure(wl, ACX_EVENT_MBOX_MASK,
 710                                    mask, sizeof(*mask));
 711         if (ret < 0) {
 712                 wl1251_warning("failed to set acx_event_mbox_mask: %d", ret);
 713                 goto out;
 714         }
 715
 716 out:
 717         kfree(mask);
 718         return ret;
 719 }
 720
 721 int wl1251_acx_low_rssi(struct wl1251 *wl, s8 threshold, u8 weight,
 722                         u8 depth, enum wl1251_acx_low_rssi_type type)
 723 {
 724         struct acx_low_rssi *rssi;
 725         int ret;
 726
 727         wl1251_debug(DEBUG_ACX, "acx low rssi");
 728
 729         rssi = kzalloc(sizeof(*rssi), GFP_KERNEL);
 730         if (!rssi)
 731                 return -ENOMEM;
 732
 733         rssi->threshold = threshold;
 734         rssi->weight = weight;
 735         rssi->depth = depth;
 736         rssi->type = type;
 737
 738         ret = wl1251_cmd_configure(wl, ACX_LOW_RSSI, rssi, sizeof(*rssi));
 739         if (ret < 0)
 740                 wl1251_warning("failed to set low rssi threshold: %d", ret);
 741
 742         kfree(rssi);
 743         return ret;
 744 }
 745
 746 int wl1251_acx_set_preamble(struct wl1251 *wl, enum acx_preamble_type preamble)
 747 {
 748         struct acx_preamble *acx;
 749         int ret;
 750
 751         wl1251_debug(DEBUG_ACX, "acx_set_preamble");
 752
 753         acx = kzalloc(sizeof(*acx), GFP_KERNEL);
 754         if (!acx)
 755                 return -ENOMEM;
 756
 757         acx->preamble = preamble;
 758
 759         ret = wl1251_cmd_configure(wl, ACX_PREAMBLE_TYPE, acx, sizeof(*acx));
 760         if (ret < 0) {
 761                 wl1251_warning("Setting of preamble failed: %d", ret);
 762                 goto out;
 763         }
 764
 765 out:
 766         kfree(acx);
 767         return ret;
 768 }
 769
 770 int wl1251_acx_cts_protect(struct wl1251 *wl,
 771                            enum acx_ctsprotect_type ctsprotect)
 772 {
 773         struct acx_ctsprotect *acx;
 774         int ret;
 775
 776         wl1251_debug(DEBUG_ACX, "acx_set_ctsprotect");
 777
 778         acx = kzalloc(sizeof(*acx), GFP_KERNEL);
 779         if (!acx)
 780                 return -ENOMEM;
 781
 782         acx->ctsprotect = ctsprotect;
 783
 784         ret = wl1251_cmd_configure(wl, ACX_CTS_PROTECTION, acx, sizeof(*acx));
 785         if (ret < 0) {
 786                 wl1251_warning("Setting of ctsprotect failed: %d", ret);
 787                 goto out;
 788         }
 789
 790 out:
 791         kfree(acx);
 792         return ret;
 793 }
 794
 795 int wl1251_acx_tsf_info(struct wl1251 *wl, u64 *mactime)
 796 {
 797         struct acx_tsf_info *tsf_info;
 798         int ret;
 799
 800         tsf_info = kzalloc(sizeof(*tsf_info), GFP_KERNEL);
 801         if (!tsf_info)
 802                 return -ENOMEM;
 803
 804         ret = wl1251_cmd_interrogate(wl, ACX_TSF_INFO,
 805                                      tsf_info, sizeof(*tsf_info));
 806         if (ret < 0) {
 807                 wl1251_warning("ACX_FW_REV interrogate failed");
 808                 goto out;
 809         }
 810
 811         *mactime = tsf_info->current_tsf_lsb |
 812                 ((u64)tsf_info->current_tsf_msb << 32);
 813
 814 out:
 815         kfree(tsf_info);
 816         return ret;
 817 }
 818
 819 int wl1251_acx_statistics(struct wl1251 *wl, struct acx_statistics *stats)
 820 {
 821         int ret;
 822
 823         wl1251_debug(DEBUG_ACX, "acx statistics");
 824
 825         ret = wl1251_cmd_interrogate(wl, ACX_STATISTICS, stats,
 826                                      sizeof(*stats));
 827         if (ret < 0) {
 828                 wl1251_warning("acx statistics failed: %d", ret);
 829                 return -ENOMEM;
 830         }
 831
 832         return 0;
 833 }
 834
 835 int wl1251_acx_rate_policies(struct wl1251 *wl)
 836 {
 837         struct acx_rate_policy *acx;
 838         int ret = 0;
 839
 840         wl1251_debug(DEBUG_ACX, "acx rate policies");
 841
 842         acx = kzalloc(sizeof(*acx), GFP_KERNEL);
 843         if (!acx)
 844                 return -ENOMEM;
 845
 846         /* configure one default (one-size-fits-all) rate class */
 847         acx->rate_class_cnt = 2;
 848         acx->rate_class[0].enabled_rates = ACX_RATE_MASK_UNSPECIFIED;
 849         acx->rate_class[0].short_retry_limit = ACX_RATE_RETRY_LIMIT;
 850         acx->rate_class[0].long_retry_limit = ACX_RATE_RETRY_LIMIT;
 851         acx->rate_class[0].aflags = 0;
 852
 853         /* no-retry rate class */
 854         acx->rate_class[1].enabled_rates = ACX_RATE_MASK_UNSPECIFIED;
 855         acx->rate_class[1].short_retry_limit = 0;
 856         acx->rate_class[1].long_retry_limit = 0;
 857         acx->rate_class[1].aflags = 0;
 858
 859         ret = wl1251_cmd_configure(wl, ACX_RATE_POLICY, acx, sizeof(*acx));
 860         if (ret < 0) {
 861                 wl1251_warning("Setting of rate policies failed: %d", ret);
 862                 goto out;
 863         }
 864
 865 out:
 866         kfree(acx);
 867         return ret;
 868 }
 869
 870 int wl1251_acx_mem_cfg(struct wl1251 *wl)
 871 {
 872         struct wl1251_acx_config_memory *mem_conf;
 873         int ret, i;
 874
 875         wl1251_debug(DEBUG_ACX, "acx mem cfg");
 876
 877         mem_conf = kzalloc(sizeof(*mem_conf), GFP_KERNEL);
 878         if (!mem_conf)
 879                 return -ENOMEM;
 880
 881         /* memory config */
 882         mem_conf->mem_config.num_stations = cpu_to_le16(DEFAULT_NUM_STATIONS);
 883         mem_conf->mem_config.rx_mem_block_num = 35;
 884         mem_conf->mem_config.tx_min_mem_block_num = 64;
 885         mem_conf->mem_config.num_tx_queues = MAX_TX_QUEUES;
 886         mem_conf->mem_config.host_if_options = HOSTIF_PKT_RING;
 887         mem_conf->mem_config.num_ssid_profiles = 1;
 888         mem_conf->mem_config.debug_buffer_size =
 889                 cpu_to_le16(TRACE_BUFFER_MAX_SIZE);
 890
 891         /* RX queue config */
 892         mem_conf->rx_queue_config.dma_address = 0;
 893         mem_conf->rx_queue_config.num_descs = ACX_RX_DESC_DEF;
 894         mem_conf->rx_queue_config.priority = DEFAULT_RXQ_PRIORITY;
 895         mem_conf->rx_queue_config.type = DEFAULT_RXQ_TYPE;
 896
 897         /* TX queue config */
 898         for (i = 0; i < MAX_TX_QUEUES; i++) {
 899                 mem_conf->tx_queue_config[i].num_descs = ACX_TX_DESC_DEF;
 900                 mem_conf->tx_queue_config[i].attributes = i;
 901         }
 902
 903         ret = wl1251_cmd_configure(wl, ACX_MEM_CFG, mem_conf,
 904                                    sizeof(*mem_conf));
 905         if (ret < 0) {
 906                 wl1251_warning("wl1251 mem config failed: %d", ret);
 907                 goto out;
 908         }
 909
 910 out:
 911         kfree(mem_conf);
 912         return ret;
 913 }
 914
 915 int wl1251_acx_wr_tbtt_and_dtim(struct wl1251 *wl, u16 tbtt, u8 dtim)
 916 {
 917         struct wl1251_acx_wr_tbtt_and_dtim *acx;
 918         int ret;
 919
 920         wl1251_debug(DEBUG_ACX, "acx tbtt and dtim");
 921
 922         acx = kzalloc(sizeof(*acx), GFP_KERNEL);
 923         if (!acx)
 924                 return -ENOMEM;
 925
 926         acx->tbtt = tbtt;
 927         acx->dtim = dtim;
 928
 929         ret = wl1251_cmd_configure(wl, ACX_WR_TBTT_AND_DTIM,
 930                                    acx, sizeof(*acx));
 931         if (ret < 0) {
 932                 wl1251_warning("failed to set tbtt and dtim: %d", ret);
 933                 goto out;
 934         }
 935
 936 out:
 937         kfree(acx);
 938         return ret;
 939 }
 940
 941 int wl1251_acx_bet_enable(struct wl1251 *wl, enum wl1251_acx_bet_mode mode,
 942                           u8 max_consecutive)
 943 {
 944         struct wl1251_acx_bet_enable *acx;
 945         int ret;
 946
 947         wl1251_debug(DEBUG_ACX, "acx bet enable");
 948
 949         acx = kzalloc(sizeof(*acx), GFP_KERNEL);
 950         if (!acx)
 951                 return -ENOMEM;
 952
 953         acx->enable = mode;
 954         acx->max_consecutive = max_consecutive;
 955
 956         ret = wl1251_cmd_configure(wl, ACX_BET_ENABLE, acx, sizeof(*acx));
 957         if (ret < 0) {
 958                 wl1251_warning("wl1251 acx bet enable failed: %d", ret);
 959                 goto out;
 960         }
 961
 962 out:
 963         kfree(acx);
 964         return ret;
 965 }
 966
 967 int wl1251_acx_arp_ip_filter(struct wl1251 *wl, bool enable, __be32 address)
 968 {
 969         struct wl1251_acx_arp_filter *acx;
 970         int ret;
 971
 972         wl1251_debug(DEBUG_ACX, "acx arp ip filter, enable: %d", enable);
 973
 974         acx = kzalloc(sizeof(*acx), GFP_KERNEL);
 975         if (!acx)
 976                 return -ENOMEM;
 977
 978         acx->version = ACX_IPV4_VERSION;
 979         acx->enable = enable;
 980
 981         if (enable)
 982                 memcpy(acx->address, &address, ACX_IPV4_ADDR_SIZE);
 983
 984         ret = wl1251_cmd_configure(wl, ACX_ARP_IP_FILTER,
 985                                    acx, sizeof(*acx));
 986         if (ret < 0)
 987                 wl1251_warning("failed to set arp ip filter: %d", ret);
 988
 989         kfree(acx);
 990         return ret;
 991 }
 992
 993 int wl1251_acx_ac_cfg(struct wl1251 *wl, u8 ac, u8 cw_min, u16 cw_max,
 994                       u8 aifs, u16 txop)
 995 {
 996         struct wl1251_acx_ac_cfg *acx;
 997         int ret = 0;
 998
 999         wl1251_debug(DEBUG_ACX, "acx ac cfg %d cw_ming %d cw_max %d "
1000                      "aifs %d txop %d", ac, cw_min, cw_max, aifs, txop);
1001
1002         acx = kzalloc(sizeof(*acx), GFP_KERNEL);
1003         if (!acx)
1004                 return -ENOMEM;
1005
1006         acx->ac = ac;
1007         acx->cw_min = cw_min;
1008         acx->cw_max = cw_max;
1009         acx->aifsn = aifs;
1010         acx->txop_limit = txop;
1011
1012         ret = wl1251_cmd_configure(wl, ACX_AC_CFG, acx, sizeof(*acx));
1013         if (ret < 0) {
1014                 wl1251_warning("acx ac cfg failed: %d", ret);
1015                 goto out;
1016         }
1017
1018 out:
1019         kfree(acx);
1020         return ret;
1021 }
1022
1023 int wl1251_acx_tid_cfg(struct wl1251 *wl, u8 queue,
1024                        enum wl1251_acx_channel_type type,
1025                        u8 tsid, enum wl1251_acx_ps_scheme ps_scheme,
1026                        enum wl1251_acx_ack_policy ack_policy)
1027 {
1028         struct wl1251_acx_tid_cfg *acx;
1029         int ret = 0;
1030
1031         wl1251_debug(DEBUG_ACX, "acx tid cfg %d type %d tsid %d "
1032                      "ps_scheme %d ack_policy %d", queue, type, tsid,
1033                      ps_scheme, ack_policy);
1034
1035         acx = kzalloc(sizeof(*acx), GFP_KERNEL);
1036         if (!acx)
1037                 return -ENOMEM;
1038
1039         acx->queue = queue;
1040         acx->type = type;
1041         acx->tsid = tsid;
1042         acx->ps_scheme = ps_scheme;
1043         acx->ack_policy = ack_policy;
1044
1045         ret = wl1251_cmd_configure(wl, ACX_TID_CFG, acx, sizeof(*acx));
1046         if (ret < 0) {
1047                 wl1251_warning("acx tid cfg failed: %d", ret);
1048                 goto out;
1049         }
1050
1051 out:
1052         kfree(acx);
1053         return ret;
1054 }