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

   1 #include "acx.h"
   2
   3 #include <linux/module.h>
   4 #include <linux/slab.h>
   5
   6 #include "wl1251.h"
   7 #include "reg.h"
   8 #include "cmd.h"
   9 #include "ps.h"
  10
  11 int 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                 return -ENOMEM;
  22
  23         rates->tx_ctrl_frame_rate = ctrl_rate;
  24         rates->tx_ctrl_frame_mod = ctrl_mod;
  25         rates->tx_mgt_frame_rate = mgt_rate;
  26         rates->tx_mgt_frame_mod = mgt_mod;
  27
  28         ret = wl1251_cmd_configure(wl, ACX_FW_GEN_FRAME_RATES,
  29                                    rates, sizeof(*rates));
  30         if (ret < 0) {
  31                 wl1251_error("Failed to set FW rates and modulation");
  32                 goto out;
  33         }
  34
  35 out:
  36         kfree(rates);
  37         return ret;
  38 }
  39
  40
  41 int wl1251_acx_station_id(struct wl1251 *wl)
  42 {
  43         struct acx_dot11_station_id *mac;
  44         int ret, i;
  45
  46         wl1251_debug(DEBUG_ACX, "acx dot11_station_id");
  47
  48         mac = kzalloc(sizeof(*mac), GFP_KERNEL);
  49         if (!mac)
  50                 return -ENOMEM;
  51
  52         for (i = 0; i < ETH_ALEN; i++)
  53                 mac->mac[i] = wl->mac_addr[ETH_ALEN - 1 - i];
  54
  55         ret = wl1251_cmd_configure(wl, DOT11_STATION_ID, mac, sizeof(*mac));
  56
  57         kfree(mac);
  58         return ret;
  59 }
  60
  61 int wl1251_acx_default_key(struct wl1251 *wl, u8 key_id)
  62 {
  63         struct acx_dot11_default_key *default_key;
  64         int ret;
  65
  66         wl1251_debug(DEBUG_ACX, "acx dot11_default_key (%d)", key_id);
  67
  68         default_key = kzalloc(sizeof(*default_key), GFP_KERNEL);
  69         if (!default_key)
  70                 return -ENOMEM;
  71
  72         default_key->id = key_id;
  73
  74         ret = wl1251_cmd_configure(wl, DOT11_DEFAULT_KEY,
  75                                    default_key, sizeof(*default_key));
  76         if (ret < 0) {
  77                 wl1251_error("Couldn't set default key");
  78                 goto out;
  79         }
  80
  81         wl->default_key = key_id;
  82
  83 out:
  84         kfree(default_key);
  85         return ret;
  86 }
  87
  88 int wl1251_acx_wake_up_conditions(struct wl1251 *wl, u8 wake_up_event,
  89                                   u8 listen_interval)
  90 {
  91         struct acx_wake_up_condition *wake_up;
  92         int ret;
  93
  94         wl1251_debug(DEBUG_ACX, "acx wake up conditions");
  95
  96         wake_up = kzalloc(sizeof(*wake_up), GFP_KERNEL);
  97         if (!wake_up)
  98                 return -ENOMEM;
  99
 100         wake_up->wake_up_event = wake_up_event;
 101         wake_up->listen_interval = listen_interval;
 102
 103         ret = wl1251_cmd_configure(wl, ACX_WAKE_UP_CONDITIONS,
 104                                    wake_up, sizeof(*wake_up));
 105         if (ret < 0) {
 106                 wl1251_warning("could not set wake up conditions: %d", ret);
 107                 goto out;
 108         }
 109
 110 out:
 111         kfree(wake_up);
 112         return ret;
 113 }
 114
 115 int wl1251_acx_sleep_auth(struct wl1251 *wl, u8 sleep_auth)
 116 {
 117         struct acx_sleep_auth *auth;
 118         int ret;
 119
 120         wl1251_debug(DEBUG_ACX, "acx sleep auth");
 121
 122         auth = kzalloc(sizeof(*auth), GFP_KERNEL);
 123         if (!auth)
 124                 return -ENOMEM;
 125
 126         auth->sleep_auth = sleep_auth;
 127
 128         ret = wl1251_cmd_configure(wl, ACX_SLEEP_AUTH, auth, sizeof(*auth));
 129
 130         kfree(auth);
 131         return ret;
 132 }
 133
 134 int wl1251_acx_fw_version(struct wl1251 *wl, char *buf, size_t len)
 135 {
 136         struct acx_revision *rev;
 137         int ret;
 138
 139         wl1251_debug(DEBUG_ACX, "acx fw rev");
 140
 141         rev = kzalloc(sizeof(*rev), GFP_KERNEL);
 142         if (!rev)
 143                 return -ENOMEM;
 144
 145         ret = wl1251_cmd_interrogate(wl, ACX_FW_REV, rev, sizeof(*rev));
 146         if (ret < 0) {
 147                 wl1251_warning("ACX_FW_REV interrogate failed");
 148                 goto out;
 149         }
 150
 151         /* be careful with the buffer sizes */
 152         strncpy(buf, rev->fw_version, min(len, sizeof(rev->fw_version)));
 153
 154         /*
 155          * if the firmware version string is exactly
 156          * sizeof(rev->fw_version) long or fw_len is less than
 157          * sizeof(rev->fw_version) it won't be null terminated
 158          */
 159         buf[min(len, sizeof(rev->fw_version)) - 1] = '\0';
 160
 161 out:
 162         kfree(rev);
 163         return ret;
 164 }
 165
 166 int wl1251_acx_tx_power(struct wl1251 *wl, int power)
 167 {
 168         struct acx_current_tx_power *acx;
 169         int ret;
 170
 171         wl1251_debug(DEBUG_ACX, "acx dot11_cur_tx_pwr");
 172
 173         if (power < 0 || power > 25)
 174                 return -EINVAL;
 175
 176         acx = kzalloc(sizeof(*acx), GFP_KERNEL);
 177         if (!acx)
 178                 return -ENOMEM;
 179
 180         acx->current_tx_power = power * 10;
 181
 182         ret = wl1251_cmd_configure(wl, DOT11_CUR_TX_PWR, acx, sizeof(*acx));
 183         if (ret < 0) {
 184                 wl1251_warning("configure of tx power failed: %d", ret);
 185                 goto out;
 186         }
 187
 188 out:
 189         kfree(acx);
 190         return ret;
 191 }
 192
 193 int wl1251_acx_feature_cfg(struct wl1251 *wl, u32 data_flow_options)
 194 {
 195         struct acx_feature_config *feature;
 196         int ret;
 197
 198         wl1251_debug(DEBUG_ACX, "acx feature cfg");
 199
 200         feature = kzalloc(sizeof(*feature), GFP_KERNEL);
 201         if (!feature)
 202                 return -ENOMEM;
 203
 204         /* DF_ENCRYPTION_DISABLE and DF_SNIFF_MODE_ENABLE can be set */
 205         feature->data_flow_options = data_flow_options;
 206         feature->options = 0;
 207
 208         ret = wl1251_cmd_configure(wl, ACX_FEATURE_CFG,
 209                                    feature, sizeof(*feature));
 210         if (ret < 0) {
 211                 wl1251_error("Couldn't set HW encryption");
 212                 goto out;
 213         }
 214
 215 out:
 216         kfree(feature);
 217         return ret;
 218 }
 219
 220 int wl1251_acx_mem_map(struct wl1251 *wl, struct acx_header *mem_map,
 221                        size_t len)
 222 {
 223         int ret;
 224
 225         wl1251_debug(DEBUG_ACX, "acx mem map");
 226
 227         ret = wl1251_cmd_interrogate(wl, ACX_MEM_MAP, mem_map, len);
 228         if (ret < 0)
 229                 return ret;
 230
 231         return 0;
 232 }
 233
 234 int wl1251_acx_data_path_params(struct wl1251 *wl,
 235                                 struct acx_data_path_params_resp *resp)
 236 {
 237         struct acx_data_path_params *params;
 238         int ret;
 239
 240         wl1251_debug(DEBUG_ACX, "acx data path params");
 241
 242         params = kzalloc(sizeof(*params), GFP_KERNEL);
 243         if (!params)
 244                 return -ENOMEM;
 245
 246         params->rx_packet_ring_chunk_size = DP_RX_PACKET_RING_CHUNK_SIZE;
 247         params->tx_packet_ring_chunk_size = DP_TX_PACKET_RING_CHUNK_SIZE;
 248
 249         params->rx_packet_ring_chunk_num = DP_RX_PACKET_RING_CHUNK_NUM;
 250         params->tx_packet_ring_chunk_num = DP_TX_PACKET_RING_CHUNK_NUM;
 251
 252         params->tx_complete_threshold = 1;
 253
 254         params->tx_complete_ring_depth = FW_TX_CMPLT_BLOCK_SIZE;
 255
 256         params->tx_complete_timeout = DP_TX_COMPLETE_TIME_OUT;
 257
 258         ret = wl1251_cmd_configure(wl, ACX_DATA_PATH_PARAMS,
 259                                    params, sizeof(*params));
 260         if (ret < 0)
 261                 goto out;
 262
 263         /* FIXME: shouldn't this be ACX_DATA_PATH_RESP_PARAMS? */
 264         ret = wl1251_cmd_interrogate(wl, ACX_DATA_PATH_PARAMS,
 265                                      resp, sizeof(*resp));
 266
 267         if (ret < 0) {
 268                 wl1251_warning("failed to read data path parameters: %d", ret);
 269                 goto out;
 270         } else if (resp->header.cmd.status != CMD_STATUS_SUCCESS) {
 271                 wl1251_warning("data path parameter acx status failed");
 272                 ret = -EIO;
 273                 goto out;
 274         }
 275
 276 out:
 277         kfree(params);
 278         return ret;
 279 }
 280
 281 int wl1251_acx_rx_msdu_life_time(struct wl1251 *wl, u32 life_time)
 282 {
 283         struct acx_rx_msdu_lifetime *acx;
 284         int ret;
 285
 286         wl1251_debug(DEBUG_ACX, "acx rx msdu life time");
 287
 288         acx = kzalloc(sizeof(*acx), GFP_KERNEL);
 289         if (!acx)
 290                 return -ENOMEM;
 291
 292         acx->lifetime = life_time;
 293         ret = wl1251_cmd_configure(wl, DOT11_RX_MSDU_LIFE_TIME,
 294                                    acx, sizeof(*acx));
 295         if (ret < 0) {
 296                 wl1251_warning("failed to set rx msdu life time: %d", ret);
 297                 goto out;
 298         }
 299
 300 out:
 301         kfree(acx);
 302         return ret;
 303 }
 304
 305 int wl1251_acx_rx_config(struct wl1251 *wl, u32 config, u32 filter)
 306 {
 307         struct acx_rx_config *rx_config;
 308         int ret;
 309
 310         wl1251_debug(DEBUG_ACX, "acx rx config");
 311
 312         rx_config = kzalloc(sizeof(*rx_config), GFP_KERNEL);
 313         if (!rx_config)
 314                 return -ENOMEM;
 315
 316         rx_config->config_options = config;
 317         rx_config->filter_options = filter;
 318
 319         ret = wl1251_cmd_configure(wl, ACX_RX_CFG,
 320                                    rx_config, sizeof(*rx_config));
 321         if (ret < 0) {
 322                 wl1251_warning("failed to set rx config: %d", ret);
 323                 goto out;
 324         }
 325
 326 out:
 327         kfree(rx_config);
 328         return ret;
 329 }
 330
 331 int wl1251_acx_pd_threshold(struct wl1251 *wl)
 332 {
 333         struct acx_packet_detection *pd;
 334         int ret;
 335
 336         wl1251_debug(DEBUG_ACX, "acx data pd threshold");
 337
 338         pd = kzalloc(sizeof(*pd), GFP_KERNEL);
 339         if (!pd)
 340                 return -ENOMEM;
 341
 342         /* FIXME: threshold value not set */
 343
 344         ret = wl1251_cmd_configure(wl, ACX_PD_THRESHOLD, pd, sizeof(*pd));
 345         if (ret < 0) {
 346                 wl1251_warning("failed to set pd threshold: %d", ret);
 347                 goto out;
 348         }
 349
 350 out:
 351         kfree(pd);
 352         return ret;
 353 }
 354
 355 int wl1251_acx_slot(struct wl1251 *wl, enum acx_slot_type slot_time)
 356 {
 357         struct acx_slot *slot;
 358         int ret;
 359
 360         wl1251_debug(DEBUG_ACX, "acx slot");
 361
 362         slot = kzalloc(sizeof(*slot), GFP_KERNEL);
 363         if (!slot)
 364                 return -ENOMEM;
 365
 366         slot->wone_index = STATION_WONE_INDEX;
 367         slot->slot_time = slot_time;
 368
 369         ret = wl1251_cmd_configure(wl, ACX_SLOT, slot, sizeof(*slot));
 370         if (ret < 0) {
 371                 wl1251_warning("failed to set slot time: %d", ret);
 372                 goto out;
 373         }
 374
 375 out:
 376         kfree(slot);
 377         return ret;
 378 }
 379
 380 int wl1251_acx_group_address_tbl(struct wl1251 *wl, bool enable,
 381                                  void *mc_list, u32 mc_list_len)
 382 {
 383         struct acx_dot11_grp_addr_tbl *acx;
 384         int ret;
 385
 386         wl1251_debug(DEBUG_ACX, "acx group address tbl");
 387
 388         acx = kzalloc(sizeof(*acx), GFP_KERNEL);
 389         if (!acx)
 390                 return -ENOMEM;
 391
 392         /* MAC filtering */
 393         acx->enabled = enable;
 394         acx->num_groups = mc_list_len;
 395         memcpy(acx->mac_table, mc_list, mc_list_len * ETH_ALEN);
 396
 397         ret = wl1251_cmd_configure(wl, DOT11_GROUP_ADDRESS_TBL,
 398                                    acx, sizeof(*acx));
 399         if (ret < 0) {
 400                 wl1251_warning("failed to set group addr table: %d", ret);
 401                 goto out;
 402         }
 403
 404 out:
 405         kfree(acx);
 406         return ret;
 407 }
 408
 409 int wl1251_acx_service_period_timeout(struct wl1251 *wl)
 410 {
 411         struct acx_rx_timeout *rx_timeout;
 412         int ret;
 413
 414         rx_timeout = kzalloc(sizeof(*rx_timeout), GFP_KERNEL);
 415         if (!rx_timeout)
 416                 return -ENOMEM;
 417
 418         wl1251_debug(DEBUG_ACX, "acx service period timeout");
 419
 420         rx_timeout->ps_poll_timeout = RX_TIMEOUT_PS_POLL_DEF;
 421         rx_timeout->upsd_timeout = RX_TIMEOUT_UPSD_DEF;
 422
 423         ret = wl1251_cmd_configure(wl, ACX_SERVICE_PERIOD_TIMEOUT,
 424                                    rx_timeout, sizeof(*rx_timeout));
 425         if (ret < 0) {
 426                 wl1251_warning("failed to set service period timeout: %d",
 427                                ret);
 428                 goto out;
 429         }
 430
 431 out:
 432         kfree(rx_timeout);
 433         return ret;
 434 }
 435
 436 int wl1251_acx_rts_threshold(struct wl1251 *wl, u16 rts_threshold)
 437 {
 438         struct acx_rts_threshold *rts;
 439         int ret;
 440
 441         wl1251_debug(DEBUG_ACX, "acx rts threshold");
 442
 443         rts = kzalloc(sizeof(*rts), GFP_KERNEL);
 444         if (!rts)
 445                 return -ENOMEM;
 446
 447         rts->threshold = rts_threshold;
 448
 449         ret = wl1251_cmd_configure(wl, DOT11_RTS_THRESHOLD, rts, sizeof(*rts));
 450         if (ret < 0) {
 451                 wl1251_warning("failed to set rts threshold: %d", ret);
 452                 goto out;
 453         }
 454
 455 out:
 456         kfree(rts);
 457         return ret;
 458 }
 459
 460 int wl1251_acx_beacon_filter_opt(struct wl1251 *wl, bool enable_filter)
 461 {
 462         struct acx_beacon_filter_option *beacon_filter;
 463         int ret;
 464
 465         wl1251_debug(DEBUG_ACX, "acx beacon filter opt");
 466
 467         beacon_filter = kzalloc(sizeof(*beacon_filter), GFP_KERNEL);
 468         if (!beacon_filter)
 469                 return -ENOMEM;
 470
 471         beacon_filter->enable = enable_filter;
 472         beacon_filter->max_num_beacons = 0;
 473
 474         ret = wl1251_cmd_configure(wl, ACX_BEACON_FILTER_OPT,
 475                                    beacon_filter, sizeof(*beacon_filter));
 476         if (ret < 0) {
 477                 wl1251_warning("failed to set beacon filter opt: %d", ret);
 478                 goto out;
 479         }
 480
 481 out:
 482         kfree(beacon_filter);
 483         return ret;
 484 }
 485
 486 int wl1251_acx_beacon_filter_table(struct wl1251 *wl)
 487 {
 488         struct acx_beacon_filter_ie_table *ie_table;
 489         int idx = 0;
 490         int ret;
 491
 492         wl1251_debug(DEBUG_ACX, "acx beacon filter table");
 493
 494         ie_table = kzalloc(sizeof(*ie_table), GFP_KERNEL);
 495         if (!ie_table)
 496                 return -ENOMEM;
 497
 498         /* configure default beacon pass-through rules */
 499         ie_table->num_ie = 1;
 500         ie_table->table[idx++] = BEACON_FILTER_IE_ID_CHANNEL_SWITCH_ANN;
 501         ie_table->table[idx++] = BEACON_RULE_PASS_ON_APPEARANCE;
 502
 503         ret = wl1251_cmd_configure(wl, ACX_BEACON_FILTER_TABLE,
 504                                    ie_table, sizeof(*ie_table));
 505         if (ret < 0) {
 506                 wl1251_warning("failed to set beacon filter table: %d", ret);
 507                 goto out;
 508         }
 509
 510 out:
 511         kfree(ie_table);
 512         return ret;
 513 }
 514
 515 int wl1251_acx_conn_monit_params(struct wl1251 *wl)
 516 {
 517         struct acx_conn_monit_params *acx;
 518         int ret;
 519
 520         wl1251_debug(DEBUG_ACX, "acx connection monitor parameters");
 521
 522         acx = kzalloc(sizeof(*acx), GFP_KERNEL);
 523         if (!acx)
 524                 return -ENOMEM;
 525
 526         acx->synch_fail_thold = SYNCH_FAIL_DEFAULT_THRESHOLD;
 527         acx->bss_lose_timeout = NO_BEACON_DEFAULT_TIMEOUT;
 528
 529         ret = wl1251_cmd_configure(wl, ACX_CONN_MONIT_PARAMS,
 530                                    acx, sizeof(*acx));
 531         if (ret < 0) {
 532                 wl1251_warning("failed to set connection monitor "
 533                                "parameters: %d", ret);
 534                 goto out;
 535         }
 536
 537 out:
 538         kfree(acx);
 539         return ret;
 540 }
 541
 542 int wl1251_acx_sg_enable(struct wl1251 *wl)
 543 {
 544         struct acx_bt_wlan_coex *pta;
 545         int ret;
 546
 547         wl1251_debug(DEBUG_ACX, "acx sg enable");
 548
 549         pta = kzalloc(sizeof(*pta), GFP_KERNEL);
 550         if (!pta)
 551                 return -ENOMEM;
 552
 553         pta->enable = SG_ENABLE;
 554
 555         ret = wl1251_cmd_configure(wl, ACX_SG_ENABLE, pta, sizeof(*pta));
 556         if (ret < 0) {
 557                 wl1251_warning("failed to set softgemini enable: %d", ret);
 558                 goto out;
 559         }
 560
 561 out:
 562         kfree(pta);
 563         return ret;
 564 }
 565
 566 int wl1251_acx_sg_cfg(struct wl1251 *wl)
 567 {
 568         struct acx_bt_wlan_coex_param *param;
 569         int ret;
 570
 571         wl1251_debug(DEBUG_ACX, "acx sg cfg");
 572
 573         param = kzalloc(sizeof(*param), GFP_KERNEL);
 574         if (!param)
 575                 return -ENOMEM;
 576
 577         /* BT-WLAN coext parameters */
 578         param->min_rate = RATE_INDEX_24MBPS;
 579         param->bt_hp_max_time = PTA_BT_HP_MAXTIME_DEF;
 580         param->wlan_hp_max_time = PTA_WLAN_HP_MAX_TIME_DEF;
 581         param->sense_disable_timer = PTA_SENSE_DISABLE_TIMER_DEF;
 582         param->rx_time_bt_hp = PTA_PROTECTIVE_RX_TIME_DEF;
 583         param->tx_time_bt_hp = PTA_PROTECTIVE_TX_TIME_DEF;
 584         param->rx_time_bt_hp_fast = PTA_PROTECTIVE_RX_TIME_FAST_DEF;
 585         param->tx_time_bt_hp_fast = PTA_PROTECTIVE_TX_TIME_FAST_DEF;
 586         param->wlan_cycle_fast = PTA_CYCLE_TIME_FAST_DEF;
 587         param->bt_anti_starvation_period = PTA_ANTI_STARVE_PERIOD_DEF;
 588         param->next_bt_lp_packet = PTA_TIMEOUT_NEXT_BT_LP_PACKET_DEF;
 589         param->wake_up_beacon = PTA_TIME_BEFORE_BEACON_DEF;
 590         param->hp_dm_max_guard_time = PTA_HPDM_MAX_TIME_DEF;
 591         param->next_wlan_packet = PTA_TIME_OUT_NEXT_WLAN_DEF;
 592         param->antenna_type = PTA_ANTENNA_TYPE_DEF;
 593         param->signal_type = PTA_SIGNALING_TYPE_DEF;
 594         param->afh_leverage_on = PTA_AFH_LEVERAGE_ON_DEF;
 595         param->quiet_cycle_num = PTA_NUMBER_QUIET_CYCLE_DEF;
 596         param->max_cts = PTA_MAX_NUM_CTS_DEF;
 597         param->wlan_packets_num = PTA_NUMBER_OF_WLAN_PACKETS_DEF;
 598         param->bt_packets_num = PTA_NUMBER_OF_BT_PACKETS_DEF;
 599         param->missed_rx_avalanche = PTA_RX_FOR_AVALANCHE_DEF;
 600         param->wlan_elp_hp = PTA_ELP_HP_DEF;
 601         param->bt_anti_starvation_cycles = PTA_ANTI_STARVE_NUM_CYCLE_DEF;
 602         param->ack_mode_dual_ant = PTA_ACK_MODE_DEF;
 603         param->pa_sd_enable = PTA_ALLOW_PA_SD_DEF;
 604         param->pta_auto_mode_enable = PTA_AUTO_MODE_NO_CTS_DEF;
 605         param->bt_hp_respected_num = PTA_BT_HP_RESPECTED_DEF;
 606
 607         ret = wl1251_cmd_configure(wl, ACX_SG_CFG, param, sizeof(*param));
 608         if (ret < 0) {
 609                 wl1251_warning("failed to set sg config: %d", ret);
 610                 goto out;
 611         }
 612
 613 out:
 614         kfree(param);
 615         return ret;
 616 }
 617
 618 int wl1251_acx_cca_threshold(struct wl1251 *wl)
 619 {
 620         struct acx_energy_detection *detection;
 621         int ret;
 622
 623         wl1251_debug(DEBUG_ACX, "acx cca threshold");
 624
 625         detection = kzalloc(sizeof(*detection), GFP_KERNEL);
 626         if (!detection)
 627                 return -ENOMEM;
 628
 629         detection->rx_cca_threshold = CCA_THRSH_DISABLE_ENERGY_D;
 630         detection->tx_energy_detection = 0;
 631
 632         ret = wl1251_cmd_configure(wl, ACX_CCA_THRESHOLD,
 633                                    detection, sizeof(*detection));
 634         if (ret < 0)
 635                 wl1251_warning("failed to set cca threshold: %d", ret);
 636
 637         kfree(detection);
 638         return ret;
 639 }
 640
 641 int wl1251_acx_bcn_dtim_options(struct wl1251 *wl)
 642 {
 643         struct acx_beacon_broadcast *bb;
 644         int ret;
 645
 646         wl1251_debug(DEBUG_ACX, "acx bcn dtim options");
 647
 648         bb = kzalloc(sizeof(*bb), GFP_KERNEL);
 649         if (!bb)
 650                 return -ENOMEM;
 651
 652         bb->beacon_rx_timeout = BCN_RX_TIMEOUT_DEF_VALUE;
 653         bb->broadcast_timeout = BROADCAST_RX_TIMEOUT_DEF_VALUE;
 654         bb->rx_broadcast_in_ps = RX_BROADCAST_IN_PS_DEF_VALUE;
 655         bb->ps_poll_threshold = CONSECUTIVE_PS_POLL_FAILURE_DEF;
 656
 657         ret = wl1251_cmd_configure(wl, ACX_BCN_DTIM_OPTIONS, bb, sizeof(*bb));
 658         if (ret < 0) {
 659                 wl1251_warning("failed to set rx config: %d", ret);
 660                 goto out;
 661         }
 662
 663 out:
 664         kfree(bb);
 665         return ret;
 666 }
 667
 668 int wl1251_acx_aid(struct wl1251 *wl, u16 aid)
 669 {
 670         struct acx_aid *acx_aid;
 671         int ret;
 672
 673         wl1251_debug(DEBUG_ACX, "acx aid");
 674
 675         acx_aid = kzalloc(sizeof(*acx_aid), GFP_KERNEL);
 676         if (!acx_aid)
 677                 return -ENOMEM;
 678
 679         acx_aid->aid = aid;
 680
 681         ret = wl1251_cmd_configure(wl, ACX_AID, acx_aid, sizeof(*acx_aid));
 682         if (ret < 0) {
 683                 wl1251_warning("failed to set aid: %d", ret);
 684                 goto out;
 685         }
 686
 687 out:
 688         kfree(acx_aid);
 689         return ret;
 690 }
 691
 692 int wl1251_acx_event_mbox_mask(struct wl1251 *wl, u32 event_mask)
 693 {
 694         struct acx_event_mask *mask;
 695         int ret;
 696
 697         wl1251_debug(DEBUG_ACX, "acx event mbox mask");
 698
 699         mask = kzalloc(sizeof(*mask), GFP_KERNEL);
 700         if (!mask)
 701                 return -ENOMEM;
 702
 703         /* high event mask is unused */
 704         mask->high_event_mask = 0xffffffff;
 705
 706         mask->event_mask = event_mask;
 707
 708         ret = wl1251_cmd_configure(wl, ACX_EVENT_MBOX_MASK,
 709                                    mask, sizeof(*mask));
 710         if (ret < 0) {
 711                 wl1251_warning("failed to set acx_event_mbox_mask: %d", ret);
 712                 goto out;
 713         }
 714
 715 out:
 716         kfree(mask);
 717         return ret;
 718 }
 719
 720 int wl1251_acx_low_rssi(struct wl1251 *wl, s8 threshold, u8 weight,
 721                         u8 depth, enum wl1251_acx_low_rssi_type type)
 722 {
 723         struct acx_low_rssi *rssi;
 724         int ret;
 725
 726         wl1251_debug(DEBUG_ACX, "acx low rssi");
 727
 728         rssi = kzalloc(sizeof(*rssi), GFP_KERNEL);
 729         if (!rssi)
 730                 return -ENOMEM;
 731
 732         rssi->threshold = threshold;
 733         rssi->weight = weight;
 734         rssi->depth = depth;
 735         rssi->type = type;
 736
 737         ret = wl1251_cmd_configure(wl, ACX_LOW_RSSI, rssi, sizeof(*rssi));
 738         if (ret < 0)
 739                 wl1251_warning("failed to set low rssi threshold: %d", ret);
 740
 741         kfree(rssi);
 742         return ret;
 743 }
 744
 745 int wl1251_acx_set_preamble(struct wl1251 *wl, enum acx_preamble_type preamble)
 746 {
 747         struct acx_preamble *acx;
 748         int ret;
 749
 750         wl1251_debug(DEBUG_ACX, "acx_set_preamble");
 751
 752         acx = kzalloc(sizeof(*acx), GFP_KERNEL);
 753         if (!acx)
 754                 return -ENOMEM;
 755
 756         acx->preamble = preamble;
 757
 758         ret = wl1251_cmd_configure(wl, ACX_PREAMBLE_TYPE, acx, sizeof(*acx));
 759         if (ret < 0) {
 760                 wl1251_warning("Setting of preamble failed: %d", ret);
 761                 goto out;
 762         }
 763
 764 out:
 765         kfree(acx);
 766         return ret;
 767 }
 768
 769 int wl1251_acx_cts_protect(struct wl1251 *wl,
 770                            enum acx_ctsprotect_type ctsprotect)
 771 {
 772         struct acx_ctsprotect *acx;
 773         int ret;
 774
 775         wl1251_debug(DEBUG_ACX, "acx_set_ctsprotect");
 776
 777         acx = kzalloc(sizeof(*acx), GFP_KERNEL);
 778         if (!acx)
 779                 return -ENOMEM;
 780
 781         acx->ctsprotect = ctsprotect;
 782
 783         ret = wl1251_cmd_configure(wl, ACX_CTS_PROTECTION, acx, sizeof(*acx));
 784         if (ret < 0) {
 785                 wl1251_warning("Setting of ctsprotect failed: %d", ret);
 786                 goto out;
 787         }
 788
 789 out:
 790         kfree(acx);
 791         return ret;
 792 }
 793
 794 int wl1251_acx_tsf_info(struct wl1251 *wl, u64 *mactime)
 795 {
 796         struct acx_tsf_info *tsf_info;
 797         int ret;
 798
 799         tsf_info = kzalloc(sizeof(*tsf_info), GFP_KERNEL);
 800         if (!tsf_info)
 801                 return -ENOMEM;
 802
 803         ret = wl1251_cmd_interrogate(wl, ACX_TSF_INFO,
 804                                      tsf_info, sizeof(*tsf_info));
 805         if (ret < 0) {
 806                 wl1251_warning("ACX_FW_REV interrogate failed");
 807                 goto out;
 808         }
 809
 810         *mactime = tsf_info->current_tsf_lsb |
 811                 ((u64)tsf_info->current_tsf_msb << 32);
 812
 813 out:
 814         kfree(tsf_info);
 815         return ret;
 816 }
 817
 818 int wl1251_acx_statistics(struct wl1251 *wl, struct acx_statistics *stats)
 819 {
 820         int ret;
 821
 822         wl1251_debug(DEBUG_ACX, "acx statistics");
 823
 824         ret = wl1251_cmd_interrogate(wl, ACX_STATISTICS, stats,
 825                                      sizeof(*stats));
 826         if (ret < 0) {
 827                 wl1251_warning("acx statistics failed: %d", ret);
 828                 return -ENOMEM;
 829         }
 830
 831         return 0;
 832 }
 833
 834 int wl1251_acx_rate_policies(struct wl1251 *wl)
 835 {
 836         struct acx_rate_policy *acx;
 837         int ret = 0;
 838
 839         wl1251_debug(DEBUG_ACX, "acx rate policies");
 840
 841         acx = kzalloc(sizeof(*acx), GFP_KERNEL);
 842         if (!acx)
 843                 return -ENOMEM;
 844
 845         /* configure one default (one-size-fits-all) rate class */
 846         acx->rate_class_cnt = 2;
 847         acx->rate_class[0].enabled_rates = ACX_RATE_MASK_UNSPECIFIED;
 848         acx->rate_class[0].short_retry_limit = ACX_RATE_RETRY_LIMIT;
 849         acx->rate_class[0].long_retry_limit = ACX_RATE_RETRY_LIMIT;
 850         acx->rate_class[0].aflags = 0;
 851
 852         /* no-retry rate class */
 853         acx->rate_class[1].enabled_rates = ACX_RATE_MASK_UNSPECIFIED;
 854         acx->rate_class[1].short_retry_limit = 0;
 855         acx->rate_class[1].long_retry_limit = 0;
 856         acx->rate_class[1].aflags = 0;
 857
 858         ret = wl1251_cmd_configure(wl, ACX_RATE_POLICY, acx, sizeof(*acx));
 859         if (ret < 0) {
 860                 wl1251_warning("Setting of rate policies failed: %d", ret);
 861                 goto out;
 862         }
 863
 864 out:
 865         kfree(acx);
 866         return ret;
 867 }
 868
 869 int wl1251_acx_mem_cfg(struct wl1251 *wl)
 870 {
 871         struct wl1251_acx_config_memory *mem_conf;
 872         int ret, i;
 873
 874         wl1251_debug(DEBUG_ACX, "acx mem cfg");
 875
 876         mem_conf = kzalloc(sizeof(*mem_conf), GFP_KERNEL);
 877         if (!mem_conf)
 878                 return -ENOMEM;
 879
 880         /* memory config */
 881         mem_conf->mem_config.num_stations = cpu_to_le16(DEFAULT_NUM_STATIONS);
 882         mem_conf->mem_config.rx_mem_block_num = 35;
 883         mem_conf->mem_config.tx_min_mem_block_num = 64;
 884         mem_conf->mem_config.num_tx_queues = MAX_TX_QUEUES;
 885         mem_conf->mem_config.host_if_options = HOSTIF_PKT_RING;
 886         mem_conf->mem_config.num_ssid_profiles = 1;
 887         mem_conf->mem_config.debug_buffer_size =
 888                 cpu_to_le16(TRACE_BUFFER_MAX_SIZE);
 889
 890         /* RX queue config */
 891         mem_conf->rx_queue_config.dma_address = 0;
 892         mem_conf->rx_queue_config.num_descs = ACX_RX_DESC_DEF;
 893         mem_conf->rx_queue_config.priority = DEFAULT_RXQ_PRIORITY;
 894         mem_conf->rx_queue_config.type = DEFAULT_RXQ_TYPE;
 895
 896         /* TX queue config */
 897         for (i = 0; i < MAX_TX_QUEUES; i++) {
 898                 mem_conf->tx_queue_config[i].num_descs = ACX_TX_DESC_DEF;
 899                 mem_conf->tx_queue_config[i].attributes = i;
 900         }
 901
 902         ret = wl1251_cmd_configure(wl, ACX_MEM_CFG, mem_conf,
 903                                    sizeof(*mem_conf));
 904         if (ret < 0) {
 905                 wl1251_warning("wl1251 mem config failed: %d", ret);
 906                 goto out;
 907         }
 908
 909 out:
 910         kfree(mem_conf);
 911         return ret;
 912 }
 913
 914 int wl1251_acx_wr_tbtt_and_dtim(struct wl1251 *wl, u16 tbtt, u8 dtim)
 915 {
 916         struct wl1251_acx_wr_tbtt_and_dtim *acx;
 917         int ret;
 918
 919         wl1251_debug(DEBUG_ACX, "acx tbtt and dtim");
 920
 921         acx = kzalloc(sizeof(*acx), GFP_KERNEL);
 922         if (!acx)
 923                 return -ENOMEM;
 924
 925         acx->tbtt = tbtt;
 926         acx->dtim = dtim;
 927
 928         ret = wl1251_cmd_configure(wl, ACX_WR_TBTT_AND_DTIM,
 929                                    acx, sizeof(*acx));
 930         if (ret < 0) {
 931                 wl1251_warning("failed to set tbtt and dtim: %d", ret);
 932                 goto out;
 933         }
 934
 935 out:
 936         kfree(acx);
 937         return ret;
 938 }
 939
 940 int wl1251_acx_bet_enable(struct wl1251 *wl, enum wl1251_acx_bet_mode mode,
 941                           u8 max_consecutive)
 942 {
 943         struct wl1251_acx_bet_enable *acx;
 944         int ret;
 945
 946         wl1251_debug(DEBUG_ACX, "acx bet enable");
 947
 948         acx = kzalloc(sizeof(*acx), GFP_KERNEL);
 949         if (!acx)
 950                 return -ENOMEM;
 951
 952         acx->enable = mode;
 953         acx->max_consecutive = max_consecutive;
 954
 955         ret = wl1251_cmd_configure(wl, ACX_BET_ENABLE, acx, sizeof(*acx));
 956         if (ret < 0) {
 957                 wl1251_warning("wl1251 acx bet enable failed: %d", ret);
 958                 goto out;
 959         }
 960
 961 out:
 962         kfree(acx);
 963         return ret;
 964 }
 965
 966 int wl1251_acx_arp_ip_filter(struct wl1251 *wl, bool enable, __be32 address)
 967 {
 968         struct wl1251_acx_arp_filter *acx;
 969         int ret;
 970
 971         wl1251_debug(DEBUG_ACX, "acx arp ip filter, enable: %d", enable);
 972
 973         acx = kzalloc(sizeof(*acx), GFP_KERNEL);
 974         if (!acx)
 975                 return -ENOMEM;
 976
 977         acx->version = ACX_IPV4_VERSION;
 978         acx->enable = enable;
 979
 980         if (enable)
 981                 memcpy(acx->address, &address, ACX_IPV4_ADDR_SIZE);
 982
 983         ret = wl1251_cmd_configure(wl, ACX_ARP_IP_FILTER,
 984                                    acx, sizeof(*acx));
 985         if (ret < 0)
 986                 wl1251_warning("failed to set arp ip filter: %d", ret);
 987
 988         kfree(acx);
 989         return ret;
 990 }
 991
 992 int wl1251_acx_ac_cfg(struct wl1251 *wl, u8 ac, u8 cw_min, u16 cw_max,
 993                       u8 aifs, u16 txop)
 994 {
 995         struct wl1251_acx_ac_cfg *acx;
 996         int ret = 0;
 997
 998         wl1251_debug(DEBUG_ACX, "acx ac cfg %d cw_ming %d cw_max %d "
 999                      "aifs %d txop %d", ac, cw_min, cw_max, aifs, txop);
1000
1001         acx = kzalloc(sizeof(*acx), GFP_KERNEL);
1002         if (!acx)
1003                 return -ENOMEM;
1004
1005         acx->ac = ac;
1006         acx->cw_min = cw_min;
1007         acx->cw_max = cw_max;
1008         acx->aifsn = aifs;
1009         acx->txop_limit = txop;
1010
1011         ret = wl1251_cmd_configure(wl, ACX_AC_CFG, acx, sizeof(*acx));
1012         if (ret < 0) {
1013                 wl1251_warning("acx ac cfg failed: %d", ret);
1014                 goto out;
1015         }
1016
1017 out:
1018         kfree(acx);
1019         return ret;
1020 }
1021
1022 int wl1251_acx_tid_cfg(struct wl1251 *wl, u8 queue,
1023                        enum wl1251_acx_channel_type type,
1024                        u8 tsid, enum wl1251_acx_ps_scheme ps_scheme,
1025                        enum wl1251_acx_ack_policy ack_policy)
1026 {
1027         struct wl1251_acx_tid_cfg *acx;
1028         int ret = 0;
1029
1030         wl1251_debug(DEBUG_ACX, "acx tid cfg %d type %d tsid %d "
1031                      "ps_scheme %d ack_policy %d", queue, type, tsid,
1032                      ps_scheme, ack_policy);
1033
1034         acx = kzalloc(sizeof(*acx), GFP_KERNEL);
1035         if (!acx)
1036                 return -ENOMEM;
1037
1038         acx->queue = queue;
1039         acx->type = type;
1040         acx->tsid = tsid;
1041         acx->ps_scheme = ps_scheme;
1042         acx->ack_policy = ack_policy;
1043
1044         ret = wl1251_cmd_configure(wl, ACX_TID_CFG, acx, sizeof(*acx));
1045         if (ret < 0) {
1046                 wl1251_warning("acx tid cfg failed: %d", ret);
1047                 goto out;
1048         }
1049
1050 out:
1051         kfree(acx);
1052         return ret;
1053 }