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         if (ret < 0)
  57                 goto out;
  58
  59 out:
  60         kfree(mac);
  61         return ret;
  62 }
  63
  64 int wl1251_acx_default_key(struct wl1251 *wl, u8 key_id)
  65 {
  66         struct acx_dot11_default_key *default_key;
  67         int ret;
  68
  69         wl1251_debug(DEBUG_ACX, "acx dot11_default_key (%d)", key_id);
  70
  71         default_key = kzalloc(sizeof(*default_key), GFP_KERNEL);
  72         if (!default_key)
  73                 return -ENOMEM;
  74
  75         default_key->id = key_id;
  76
  77         ret = wl1251_cmd_configure(wl, DOT11_DEFAULT_KEY,
  78                                    default_key, sizeof(*default_key));
  79         if (ret < 0) {
  80                 wl1251_error("Couldn't set default key");
  81                 goto out;
  82         }
  83
  84         wl->default_key = key_id;
  85
  86 out:
  87         kfree(default_key);
  88         return ret;
  89 }
  90
  91 int wl1251_acx_wake_up_conditions(struct wl1251 *wl, u8 wake_up_event,
  92                                   u8 listen_interval)
  93 {
  94         struct acx_wake_up_condition *wake_up;
  95         int ret;
  96
  97         wl1251_debug(DEBUG_ACX, "acx wake up conditions");
  98
  99         wake_up = kzalloc(sizeof(*wake_up), GFP_KERNEL);
 100         if (!wake_up)
 101                 return -ENOMEM;
 102
 103         wake_up->wake_up_event = wake_up_event;
 104         wake_up->listen_interval = listen_interval;
 105
 106         ret = wl1251_cmd_configure(wl, ACX_WAKE_UP_CONDITIONS,
 107                                    wake_up, sizeof(*wake_up));
 108         if (ret < 0) {
 109                 wl1251_warning("could not set wake up conditions: %d", ret);
 110                 goto out;
 111         }
 112
 113 out:
 114         kfree(wake_up);
 115         return ret;
 116 }
 117
 118 int wl1251_acx_sleep_auth(struct wl1251 *wl, u8 sleep_auth)
 119 {
 120         struct acx_sleep_auth *auth;
 121         int ret;
 122
 123         wl1251_debug(DEBUG_ACX, "acx sleep auth");
 124
 125         auth = kzalloc(sizeof(*auth), GFP_KERNEL);
 126         if (!auth)
 127                 return -ENOMEM;
 128
 129         auth->sleep_auth = sleep_auth;
 130
 131         ret = wl1251_cmd_configure(wl, ACX_SLEEP_AUTH, auth, sizeof(*auth));
 132
 133         kfree(auth);
 134         return ret;
 135 }
 136
 137 int wl1251_acx_fw_version(struct wl1251 *wl, char *buf, size_t len)
 138 {
 139         struct acx_revision *rev;
 140         int ret;
 141
 142         wl1251_debug(DEBUG_ACX, "acx fw rev");
 143
 144         rev = kzalloc(sizeof(*rev), GFP_KERNEL);
 145         if (!rev)
 146                 return -ENOMEM;
 147
 148         ret = wl1251_cmd_interrogate(wl, ACX_FW_REV, rev, sizeof(*rev));
 149         if (ret < 0) {
 150                 wl1251_warning("ACX_FW_REV interrogate failed");
 151                 goto out;
 152         }
 153
 154         /* be careful with the buffer sizes */
 155         strncpy(buf, rev->fw_version, min(len, sizeof(rev->fw_version)));
 156
 157         /*
 158          * if the firmware version string is exactly
 159          * sizeof(rev->fw_version) long or fw_len is less than
 160          * sizeof(rev->fw_version) it won't be null terminated
 161          */
 162         buf[min(len, sizeof(rev->fw_version)) - 1] = '\0';
 163
 164 out:
 165         kfree(rev);
 166         return ret;
 167 }
 168
 169 int wl1251_acx_tx_power(struct wl1251 *wl, int power)
 170 {
 171         struct acx_current_tx_power *acx;
 172         int ret;
 173
 174         wl1251_debug(DEBUG_ACX, "acx dot11_cur_tx_pwr");
 175
 176         if (power < 0 || power > 25)
 177                 return -EINVAL;
 178
 179         acx = kzalloc(sizeof(*acx), GFP_KERNEL);
 180         if (!acx)
 181                 return -ENOMEM;
 182
 183         acx->current_tx_power = power * 10;
 184
 185         ret = wl1251_cmd_configure(wl, DOT11_CUR_TX_PWR, acx, sizeof(*acx));
 186         if (ret < 0) {
 187                 wl1251_warning("configure of tx power failed: %d", ret);
 188                 goto out;
 189         }
 190
 191 out:
 192         kfree(acx);
 193         return ret;
 194 }
 195
 196 int wl1251_acx_feature_cfg(struct wl1251 *wl, u32 data_flow_options)
 197 {
 198         struct acx_feature_config *feature;
 199         int ret;
 200
 201         wl1251_debug(DEBUG_ACX, "acx feature cfg");
 202
 203         feature = kzalloc(sizeof(*feature), GFP_KERNEL);
 204         if (!feature)
 205                 return -ENOMEM;
 206
 207         /* DF_ENCRYPTION_DISABLE and DF_SNIFF_MODE_ENABLE can be set */
 208         feature->data_flow_options = data_flow_options;
 209         feature->options = 0;
 210
 211         ret = wl1251_cmd_configure(wl, ACX_FEATURE_CFG,
 212                                    feature, sizeof(*feature));
 213         if (ret < 0) {
 214                 wl1251_error("Couldn't set HW encryption");
 215                 goto out;
 216         }
 217
 218 out:
 219         kfree(feature);
 220         return ret;
 221 }
 222
 223 int wl1251_acx_mem_map(struct wl1251 *wl, struct acx_header *mem_map,
 224                        size_t len)
 225 {
 226         int ret;
 227
 228         wl1251_debug(DEBUG_ACX, "acx mem map");
 229
 230         ret = wl1251_cmd_interrogate(wl, ACX_MEM_MAP, mem_map, len);
 231         if (ret < 0)
 232                 return ret;
 233
 234         return 0;
 235 }
 236
 237 int wl1251_acx_data_path_params(struct wl1251 *wl,
 238                                 struct acx_data_path_params_resp *resp)
 239 {
 240         struct acx_data_path_params *params;
 241         int ret;
 242
 243         wl1251_debug(DEBUG_ACX, "acx data path params");
 244
 245         params = kzalloc(sizeof(*params), GFP_KERNEL);
 246         if (!params)
 247                 return -ENOMEM;
 248
 249         params->rx_packet_ring_chunk_size = DP_RX_PACKET_RING_CHUNK_SIZE;
 250         params->tx_packet_ring_chunk_size = DP_TX_PACKET_RING_CHUNK_SIZE;
 251
 252         params->rx_packet_ring_chunk_num = DP_RX_PACKET_RING_CHUNK_NUM;
 253         params->tx_packet_ring_chunk_num = DP_TX_PACKET_RING_CHUNK_NUM;
 254
 255         params->tx_complete_threshold = 1;
 256
 257         params->tx_complete_ring_depth = FW_TX_CMPLT_BLOCK_SIZE;
 258
 259         params->tx_complete_timeout = DP_TX_COMPLETE_TIME_OUT;
 260
 261         ret = wl1251_cmd_configure(wl, ACX_DATA_PATH_PARAMS,
 262                                    params, sizeof(*params));
 263         if (ret < 0)
 264                 goto out;
 265
 266         /* FIXME: shouldn't this be ACX_DATA_PATH_RESP_PARAMS? */
 267         ret = wl1251_cmd_interrogate(wl, ACX_DATA_PATH_PARAMS,
 268                                      resp, sizeof(*resp));
 269
 270         if (ret < 0) {
 271                 wl1251_warning("failed to read data path parameters: %d", ret);
 272                 goto out;
 273         } else if (resp->header.cmd.status != CMD_STATUS_SUCCESS) {
 274                 wl1251_warning("data path parameter acx status failed");
 275                 ret = -EIO;
 276                 goto out;
 277         }
 278
 279 out:
 280         kfree(params);
 281         return ret;
 282 }
 283
 284 int wl1251_acx_rx_msdu_life_time(struct wl1251 *wl, u32 life_time)
 285 {
 286         struct acx_rx_msdu_lifetime *acx;
 287         int ret;
 288
 289         wl1251_debug(DEBUG_ACX, "acx rx msdu life time");
 290
 291         acx = kzalloc(sizeof(*acx), GFP_KERNEL);
 292         if (!acx)
 293                 return -ENOMEM;
 294
 295         acx->lifetime = life_time;
 296         ret = wl1251_cmd_configure(wl, DOT11_RX_MSDU_LIFE_TIME,
 297                                    acx, sizeof(*acx));
 298         if (ret < 0) {
 299                 wl1251_warning("failed to set rx msdu life time: %d", ret);
 300                 goto out;
 301         }
 302
 303 out:
 304         kfree(acx);
 305         return ret;
 306 }
 307
 308 int wl1251_acx_rx_config(struct wl1251 *wl, u32 config, u32 filter)
 309 {
 310         struct acx_rx_config *rx_config;
 311         int ret;
 312
 313         wl1251_debug(DEBUG_ACX, "acx rx config");
 314
 315         rx_config = kzalloc(sizeof(*rx_config), GFP_KERNEL);
 316         if (!rx_config)
 317                 return -ENOMEM;
 318
 319         rx_config->config_options = config;
 320         rx_config->filter_options = filter;
 321
 322         ret = wl1251_cmd_configure(wl, ACX_RX_CFG,
 323                                    rx_config, sizeof(*rx_config));
 324         if (ret < 0) {
 325                 wl1251_warning("failed to set rx config: %d", ret);
 326                 goto out;
 327         }
 328
 329 out:
 330         kfree(rx_config);
 331         return ret;
 332 }
 333
 334 int wl1251_acx_pd_threshold(struct wl1251 *wl)
 335 {
 336         struct acx_packet_detection *pd;
 337         int ret;
 338
 339         wl1251_debug(DEBUG_ACX, "acx data pd threshold");
 340
 341         pd = kzalloc(sizeof(*pd), GFP_KERNEL);
 342         if (!pd)
 343                 return -ENOMEM;
 344
 345         /* FIXME: threshold value not set */
 346
 347         ret = wl1251_cmd_configure(wl, ACX_PD_THRESHOLD, pd, sizeof(*pd));
 348         if (ret < 0) {
 349                 wl1251_warning("failed to set pd threshold: %d", ret);
 350                 goto out;
 351         }
 352
 353 out:
 354         kfree(pd);
 355         return ret;
 356 }
 357
 358 int wl1251_acx_slot(struct wl1251 *wl, enum acx_slot_type slot_time)
 359 {
 360         struct acx_slot *slot;
 361         int ret;
 362
 363         wl1251_debug(DEBUG_ACX, "acx slot");
 364
 365         slot = kzalloc(sizeof(*slot), GFP_KERNEL);
 366         if (!slot)
 367                 return -ENOMEM;
 368
 369         slot->wone_index = STATION_WONE_INDEX;
 370         slot->slot_time = slot_time;
 371
 372         ret = wl1251_cmd_configure(wl, ACX_SLOT, slot, sizeof(*slot));
 373         if (ret < 0) {
 374                 wl1251_warning("failed to set slot time: %d", ret);
 375                 goto out;
 376         }
 377
 378 out:
 379         kfree(slot);
 380         return ret;
 381 }
 382
 383 int wl1251_acx_group_address_tbl(struct wl1251 *wl, bool enable,
 384                                  void *mc_list, u32 mc_list_len)
 385 {
 386         struct acx_dot11_grp_addr_tbl *acx;
 387         int ret;
 388
 389         wl1251_debug(DEBUG_ACX, "acx group address tbl");
 390
 391         acx = kzalloc(sizeof(*acx), GFP_KERNEL);
 392         if (!acx)
 393                 return -ENOMEM;
 394
 395         /* MAC filtering */
 396         acx->enabled = enable;
 397         acx->num_groups = mc_list_len;
 398         memcpy(acx->mac_table, mc_list, mc_list_len * ETH_ALEN);
 399
 400         ret = wl1251_cmd_configure(wl, DOT11_GROUP_ADDRESS_TBL,
 401                                    acx, sizeof(*acx));
 402         if (ret < 0) {
 403                 wl1251_warning("failed to set group addr table: %d", ret);
 404                 goto out;
 405         }
 406
 407 out:
 408         kfree(acx);
 409         return ret;
 410 }
 411
 412 int wl1251_acx_service_period_timeout(struct wl1251 *wl)
 413 {
 414         struct acx_rx_timeout *rx_timeout;
 415         int ret;
 416
 417         rx_timeout = kzalloc(sizeof(*rx_timeout), GFP_KERNEL);
 418         if (!rx_timeout)
 419                 return -ENOMEM;
 420
 421         wl1251_debug(DEBUG_ACX, "acx service period timeout");
 422
 423         rx_timeout->ps_poll_timeout = RX_TIMEOUT_PS_POLL_DEF;
 424         rx_timeout->upsd_timeout = RX_TIMEOUT_UPSD_DEF;
 425
 426         ret = wl1251_cmd_configure(wl, ACX_SERVICE_PERIOD_TIMEOUT,
 427                                    rx_timeout, sizeof(*rx_timeout));
 428         if (ret < 0) {
 429                 wl1251_warning("failed to set service period timeout: %d",
 430                                ret);
 431                 goto out;
 432         }
 433
 434 out:
 435         kfree(rx_timeout);
 436         return ret;
 437 }
 438
 439 int wl1251_acx_rts_threshold(struct wl1251 *wl, u16 rts_threshold)
 440 {
 441         struct acx_rts_threshold *rts;
 442         int ret;
 443
 444         wl1251_debug(DEBUG_ACX, "acx rts threshold");
 445
 446         rts = kzalloc(sizeof(*rts), GFP_KERNEL);
 447         if (!rts)
 448                 return -ENOMEM;
 449
 450         rts->threshold = rts_threshold;
 451
 452         ret = wl1251_cmd_configure(wl, DOT11_RTS_THRESHOLD, rts, sizeof(*rts));
 453         if (ret < 0) {
 454                 wl1251_warning("failed to set rts threshold: %d", ret);
 455                 goto out;
 456         }
 457
 458 out:
 459         kfree(rts);
 460         return ret;
 461 }
 462
 463 int wl1251_acx_beacon_filter_opt(struct wl1251 *wl, bool enable_filter)
 464 {
 465         struct acx_beacon_filter_option *beacon_filter;
 466         int ret;
 467
 468         wl1251_debug(DEBUG_ACX, "acx beacon filter opt");
 469
 470         beacon_filter = kzalloc(sizeof(*beacon_filter), GFP_KERNEL);
 471         if (!beacon_filter)
 472                 return -ENOMEM;
 473
 474         beacon_filter->enable = enable_filter;
 475         beacon_filter->max_num_beacons = 0;
 476
 477         ret = wl1251_cmd_configure(wl, ACX_BEACON_FILTER_OPT,
 478                                    beacon_filter, sizeof(*beacon_filter));
 479         if (ret < 0) {
 480                 wl1251_warning("failed to set beacon filter opt: %d", ret);
 481                 goto out;
 482         }
 483
 484 out:
 485         kfree(beacon_filter);
 486         return ret;
 487 }
 488
 489 int wl1251_acx_beacon_filter_table(struct wl1251 *wl)
 490 {
 491         struct acx_beacon_filter_ie_table *ie_table;
 492         int idx = 0;
 493         int ret;
 494
 495         wl1251_debug(DEBUG_ACX, "acx beacon filter table");
 496
 497         ie_table = kzalloc(sizeof(*ie_table), GFP_KERNEL);
 498         if (!ie_table)
 499                 return -ENOMEM;
 500
 501         /* configure default beacon pass-through rules */
 502         ie_table->num_ie = 1;
 503         ie_table->table[idx++] = BEACON_FILTER_IE_ID_CHANNEL_SWITCH_ANN;
 504         ie_table->table[idx++] = BEACON_RULE_PASS_ON_APPEARANCE;
 505
 506         ret = wl1251_cmd_configure(wl, ACX_BEACON_FILTER_TABLE,
 507                                    ie_table, sizeof(*ie_table));
 508         if (ret < 0) {
 509                 wl1251_warning("failed to set beacon filter table: %d", ret);
 510                 goto out;
 511         }
 512
 513 out:
 514         kfree(ie_table);
 515         return ret;
 516 }
 517
 518 int wl1251_acx_conn_monit_params(struct wl1251 *wl)
 519 {
 520         struct acx_conn_monit_params *acx;
 521         int ret;
 522
 523         wl1251_debug(DEBUG_ACX, "acx connection monitor parameters");
 524
 525         acx = kzalloc(sizeof(*acx), GFP_KERNEL);
 526         if (!acx)
 527                 return -ENOMEM;
 528
 529         acx->synch_fail_thold = SYNCH_FAIL_DEFAULT_THRESHOLD;
 530         acx->bss_lose_timeout = NO_BEACON_DEFAULT_TIMEOUT;
 531
 532         ret = wl1251_cmd_configure(wl, ACX_CONN_MONIT_PARAMS,
 533                                    acx, sizeof(*acx));
 534         if (ret < 0) {
 535                 wl1251_warning("failed to set connection monitor "
 536                                "parameters: %d", ret);
 537                 goto out;
 538         }
 539
 540 out:
 541         kfree(acx);
 542         return ret;
 543 }
 544
 545 int wl1251_acx_sg_enable(struct wl1251 *wl)
 546 {
 547         struct acx_bt_wlan_coex *pta;
 548         int ret;
 549
 550         wl1251_debug(DEBUG_ACX, "acx sg enable");
 551
 552         pta = kzalloc(sizeof(*pta), GFP_KERNEL);
 553         if (!pta)
 554                 return -ENOMEM;
 555
 556         pta->enable = SG_ENABLE;
 557
 558         ret = wl1251_cmd_configure(wl, ACX_SG_ENABLE, pta, sizeof(*pta));
 559         if (ret < 0) {
 560                 wl1251_warning("failed to set softgemini enable: %d", ret);
 561                 goto out;
 562         }
 563
 564 out:
 565         kfree(pta);
 566         return ret;
 567 }
 568
 569 int wl1251_acx_sg_cfg(struct wl1251 *wl)
 570 {
 571         struct acx_bt_wlan_coex_param *param;
 572         int ret;
 573
 574         wl1251_debug(DEBUG_ACX, "acx sg cfg");
 575
 576         param = kzalloc(sizeof(*param), GFP_KERNEL);
 577         if (!param)
 578                 return -ENOMEM;
 579
 580         /* BT-WLAN coext parameters */
 581         param->min_rate = RATE_INDEX_24MBPS;
 582         param->bt_hp_max_time = PTA_BT_HP_MAXTIME_DEF;
 583         param->wlan_hp_max_time = PTA_WLAN_HP_MAX_TIME_DEF;
 584         param->sense_disable_timer = PTA_SENSE_DISABLE_TIMER_DEF;
 585         param->rx_time_bt_hp = PTA_PROTECTIVE_RX_TIME_DEF;
 586         param->tx_time_bt_hp = PTA_PROTECTIVE_TX_TIME_DEF;
 587         param->rx_time_bt_hp_fast = PTA_PROTECTIVE_RX_TIME_FAST_DEF;
 588         param->tx_time_bt_hp_fast = PTA_PROTECTIVE_TX_TIME_FAST_DEF;
 589         param->wlan_cycle_fast = PTA_CYCLE_TIME_FAST_DEF;
 590         param->bt_anti_starvation_period = PTA_ANTI_STARVE_PERIOD_DEF;
 591         param->next_bt_lp_packet = PTA_TIMEOUT_NEXT_BT_LP_PACKET_DEF;
 592         param->wake_up_beacon = PTA_TIME_BEFORE_BEACON_DEF;
 593         param->hp_dm_max_guard_time = PTA_HPDM_MAX_TIME_DEF;
 594         param->next_wlan_packet = PTA_TIME_OUT_NEXT_WLAN_DEF;
 595         param->antenna_type = PTA_ANTENNA_TYPE_DEF;
 596         param->signal_type = PTA_SIGNALING_TYPE_DEF;
 597         param->afh_leverage_on = PTA_AFH_LEVERAGE_ON_DEF;
 598         param->quiet_cycle_num = PTA_NUMBER_QUIET_CYCLE_DEF;
 599         param->max_cts = PTA_MAX_NUM_CTS_DEF;
 600         param->wlan_packets_num = PTA_NUMBER_OF_WLAN_PACKETS_DEF;
 601         param->bt_packets_num = PTA_NUMBER_OF_BT_PACKETS_DEF;
 602         param->missed_rx_avalanche = PTA_RX_FOR_AVALANCHE_DEF;
 603         param->wlan_elp_hp = PTA_ELP_HP_DEF;
 604         param->bt_anti_starvation_cycles = PTA_ANTI_STARVE_NUM_CYCLE_DEF;
 605         param->ack_mode_dual_ant = PTA_ACK_MODE_DEF;
 606         param->pa_sd_enable = PTA_ALLOW_PA_SD_DEF;
 607         param->pta_auto_mode_enable = PTA_AUTO_MODE_NO_CTS_DEF;
 608         param->bt_hp_respected_num = PTA_BT_HP_RESPECTED_DEF;
 609
 610         ret = wl1251_cmd_configure(wl, ACX_SG_CFG, param, sizeof(*param));
 611         if (ret < 0) {
 612                 wl1251_warning("failed to set sg config: %d", ret);
 613                 goto out;
 614         }
 615
 616 out:
 617         kfree(param);
 618         return ret;
 619 }
 620
 621 int wl1251_acx_cca_threshold(struct wl1251 *wl)
 622 {
 623         struct acx_energy_detection *detection;
 624         int ret;
 625
 626         wl1251_debug(DEBUG_ACX, "acx cca threshold");
 627
 628         detection = kzalloc(sizeof(*detection), GFP_KERNEL);
 629         if (!detection)
 630                 return -ENOMEM;
 631
 632         detection->rx_cca_threshold = CCA_THRSH_DISABLE_ENERGY_D;
 633         detection->tx_energy_detection = 0;
 634
 635         ret = wl1251_cmd_configure(wl, ACX_CCA_THRESHOLD,
 636                                    detection, sizeof(*detection));
 637         if (ret < 0)
 638                 wl1251_warning("failed to set cca threshold: %d", ret);
 639
 640         kfree(detection);
 641         return ret;
 642 }
 643
 644 int wl1251_acx_bcn_dtim_options(struct wl1251 *wl)
 645 {
 646         struct acx_beacon_broadcast *bb;
 647         int ret;
 648
 649         wl1251_debug(DEBUG_ACX, "acx bcn dtim options");
 650
 651         bb = kzalloc(sizeof(*bb), GFP_KERNEL);
 652         if (!bb)
 653                 return -ENOMEM;
 654
 655         bb->beacon_rx_timeout = BCN_RX_TIMEOUT_DEF_VALUE;
 656         bb->broadcast_timeout = BROADCAST_RX_TIMEOUT_DEF_VALUE;
 657         bb->rx_broadcast_in_ps = RX_BROADCAST_IN_PS_DEF_VALUE;
 658         bb->ps_poll_threshold = CONSECUTIVE_PS_POLL_FAILURE_DEF;
 659
 660         ret = wl1251_cmd_configure(wl, ACX_BCN_DTIM_OPTIONS, bb, sizeof(*bb));
 661         if (ret < 0) {
 662                 wl1251_warning("failed to set rx config: %d", ret);
 663                 goto out;
 664         }
 665
 666 out:
 667         kfree(bb);
 668         return ret;
 669 }
 670
 671 int wl1251_acx_aid(struct wl1251 *wl, u16 aid)
 672 {
 673         struct acx_aid *acx_aid;
 674         int ret;
 675
 676         wl1251_debug(DEBUG_ACX, "acx aid");
 677
 678         acx_aid = kzalloc(sizeof(*acx_aid), GFP_KERNEL);
 679         if (!acx_aid)
 680                 return -ENOMEM;
 681
 682         acx_aid->aid = aid;
 683
 684         ret = wl1251_cmd_configure(wl, ACX_AID, acx_aid, sizeof(*acx_aid));
 685         if (ret < 0) {
 686                 wl1251_warning("failed to set aid: %d", ret);
 687                 goto out;
 688         }
 689
 690 out:
 691         kfree(acx_aid);
 692         return ret;
 693 }
 694
 695 int wl1251_acx_event_mbox_mask(struct wl1251 *wl, u32 event_mask)
 696 {
 697         struct acx_event_mask *mask;
 698         int ret;
 699
 700         wl1251_debug(DEBUG_ACX, "acx event mbox mask");
 701
 702         mask = kzalloc(sizeof(*mask), GFP_KERNEL);
 703         if (!mask)
 704                 return -ENOMEM;
 705
 706         /* high event mask is unused */
 707         mask->high_event_mask = 0xffffffff;
 708
 709         mask->event_mask = event_mask;
 710
 711         ret = wl1251_cmd_configure(wl, ACX_EVENT_MBOX_MASK,
 712                                    mask, sizeof(*mask));
 713         if (ret < 0) {
 714                 wl1251_warning("failed to set acx_event_mbox_mask: %d", ret);
 715                 goto out;
 716         }
 717
 718 out:
 719         kfree(mask);
 720         return ret;
 721 }
 722
 723 int wl1251_acx_low_rssi(struct wl1251 *wl, s8 threshold, u8 weight,
 724                         u8 depth, enum wl1251_acx_low_rssi_type type)
 725 {
 726         struct acx_low_rssi *rssi;
 727         int ret;
 728
 729         wl1251_debug(DEBUG_ACX, "acx low rssi");
 730
 731         rssi = kzalloc(sizeof(*rssi), GFP_KERNEL);
 732         if (!rssi)
 733                 return -ENOMEM;
 734
 735         rssi->threshold = threshold;
 736         rssi->weight = weight;
 737         rssi->depth = depth;
 738         rssi->type = type;
 739
 740         ret = wl1251_cmd_configure(wl, ACX_LOW_RSSI, rssi, sizeof(*rssi));
 741         if (ret < 0)
 742                 wl1251_warning("failed to set low rssi threshold: %d", ret);
 743
 744         kfree(rssi);
 745         return ret;
 746 }
 747
 748 int wl1251_acx_set_preamble(struct wl1251 *wl, enum acx_preamble_type preamble)
 749 {
 750         struct acx_preamble *acx;
 751         int ret;
 752
 753         wl1251_debug(DEBUG_ACX, "acx_set_preamble");
 754
 755         acx = kzalloc(sizeof(*acx), GFP_KERNEL);
 756         if (!acx)
 757                 return -ENOMEM;
 758
 759         acx->preamble = preamble;
 760
 761         ret = wl1251_cmd_configure(wl, ACX_PREAMBLE_TYPE, acx, sizeof(*acx));
 762         if (ret < 0) {
 763                 wl1251_warning("Setting of preamble failed: %d", ret);
 764                 goto out;
 765         }
 766
 767 out:
 768         kfree(acx);
 769         return ret;
 770 }
 771
 772 int wl1251_acx_cts_protect(struct wl1251 *wl,
 773                            enum acx_ctsprotect_type ctsprotect)
 774 {
 775         struct acx_ctsprotect *acx;
 776         int ret;
 777
 778         wl1251_debug(DEBUG_ACX, "acx_set_ctsprotect");
 779
 780         acx = kzalloc(sizeof(*acx), GFP_KERNEL);
 781         if (!acx)
 782                 return -ENOMEM;
 783
 784         acx->ctsprotect = ctsprotect;
 785
 786         ret = wl1251_cmd_configure(wl, ACX_CTS_PROTECTION, acx, sizeof(*acx));
 787         if (ret < 0) {
 788                 wl1251_warning("Setting of ctsprotect failed: %d", ret);
 789                 goto out;
 790         }
 791
 792 out:
 793         kfree(acx);
 794         return ret;
 795 }
 796
 797 int wl1251_acx_tsf_info(struct wl1251 *wl, u64 *mactime)
 798 {
 799         struct acx_tsf_info *tsf_info;
 800         int ret;
 801
 802         tsf_info = kzalloc(sizeof(*tsf_info), GFP_KERNEL);
 803         if (!tsf_info)
 804                 return -ENOMEM;
 805
 806         ret = wl1251_cmd_interrogate(wl, ACX_TSF_INFO,
 807                                      tsf_info, sizeof(*tsf_info));
 808         if (ret < 0) {
 809                 wl1251_warning("ACX_FW_REV interrogate failed");
 810                 goto out;
 811         }
 812
 813         *mactime = tsf_info->current_tsf_lsb |
 814                 ((u64)tsf_info->current_tsf_msb << 32);
 815
 816 out:
 817         kfree(tsf_info);
 818         return ret;
 819 }
 820
 821 int wl1251_acx_statistics(struct wl1251 *wl, struct acx_statistics *stats)
 822 {
 823         int ret;
 824
 825         wl1251_debug(DEBUG_ACX, "acx statistics");
 826
 827         ret = wl1251_cmd_interrogate(wl, ACX_STATISTICS, stats,
 828                                      sizeof(*stats));
 829         if (ret < 0) {
 830                 wl1251_warning("acx statistics failed: %d", ret);
 831                 return -ENOMEM;
 832         }
 833
 834         return 0;
 835 }
 836
 837 int wl1251_acx_rate_policies(struct wl1251 *wl)
 838 {
 839         struct acx_rate_policy *acx;
 840         int ret = 0;
 841
 842         wl1251_debug(DEBUG_ACX, "acx rate policies");
 843
 844         acx = kzalloc(sizeof(*acx), GFP_KERNEL);
 845         if (!acx)
 846                 return -ENOMEM;
 847
 848         /* configure one default (one-size-fits-all) rate class */
 849         acx->rate_class_cnt = 2;
 850         acx->rate_class[0].enabled_rates = ACX_RATE_MASK_UNSPECIFIED;
 851         acx->rate_class[0].short_retry_limit = ACX_RATE_RETRY_LIMIT;
 852         acx->rate_class[0].long_retry_limit = ACX_RATE_RETRY_LIMIT;
 853         acx->rate_class[0].aflags = 0;
 854
 855         /* no-retry rate class */
 856         acx->rate_class[1].enabled_rates = ACX_RATE_MASK_UNSPECIFIED;
 857         acx->rate_class[1].short_retry_limit = 0;
 858         acx->rate_class[1].long_retry_limit = 0;
 859         acx->rate_class[1].aflags = 0;
 860
 861         ret = wl1251_cmd_configure(wl, ACX_RATE_POLICY, acx, sizeof(*acx));
 862         if (ret < 0) {
 863                 wl1251_warning("Setting of rate policies failed: %d", ret);
 864                 goto out;
 865         }
 866
 867 out:
 868         kfree(acx);
 869         return ret;
 870 }
 871
 872 int wl1251_acx_mem_cfg(struct wl1251 *wl)
 873 {
 874         struct wl1251_acx_config_memory *mem_conf;
 875         int ret, i;
 876
 877         wl1251_debug(DEBUG_ACX, "acx mem cfg");
 878
 879         mem_conf = kzalloc(sizeof(*mem_conf), GFP_KERNEL);
 880         if (!mem_conf)
 881                 return -ENOMEM;
 882
 883         /* memory config */
 884         mem_conf->mem_config.num_stations = cpu_to_le16(DEFAULT_NUM_STATIONS);
 885         mem_conf->mem_config.rx_mem_block_num = 35;
 886         mem_conf->mem_config.tx_min_mem_block_num = 64;
 887         mem_conf->mem_config.num_tx_queues = MAX_TX_QUEUES;
 888         mem_conf->mem_config.host_if_options = HOSTIF_PKT_RING;
 889         mem_conf->mem_config.num_ssid_profiles = 1;
 890         mem_conf->mem_config.debug_buffer_size =
 891                 cpu_to_le16(TRACE_BUFFER_MAX_SIZE);
 892
 893         /* RX queue config */
 894         mem_conf->rx_queue_config.dma_address = 0;
 895         mem_conf->rx_queue_config.num_descs = ACX_RX_DESC_DEF;
 896         mem_conf->rx_queue_config.priority = DEFAULT_RXQ_PRIORITY;
 897         mem_conf->rx_queue_config.type = DEFAULT_RXQ_TYPE;
 898
 899         /* TX queue config */
 900         for (i = 0; i < MAX_TX_QUEUES; i++) {
 901                 mem_conf->tx_queue_config[i].num_descs = ACX_TX_DESC_DEF;
 902                 mem_conf->tx_queue_config[i].attributes = i;
 903         }
 904
 905         ret = wl1251_cmd_configure(wl, ACX_MEM_CFG, mem_conf,
 906                                    sizeof(*mem_conf));
 907         if (ret < 0) {
 908                 wl1251_warning("wl1251 mem config failed: %d", ret);
 909                 goto out;
 910         }
 911
 912 out:
 913         kfree(mem_conf);
 914         return ret;
 915 }
 916
 917 int wl1251_acx_wr_tbtt_and_dtim(struct wl1251 *wl, u16 tbtt, u8 dtim)
 918 {
 919         struct wl1251_acx_wr_tbtt_and_dtim *acx;
 920         int ret;
 921
 922         wl1251_debug(DEBUG_ACX, "acx tbtt and dtim");
 923
 924         acx = kzalloc(sizeof(*acx), GFP_KERNEL);
 925         if (!acx)
 926                 return -ENOMEM;
 927
 928         acx->tbtt = tbtt;
 929         acx->dtim = dtim;
 930
 931         ret = wl1251_cmd_configure(wl, ACX_WR_TBTT_AND_DTIM,
 932                                    acx, sizeof(*acx));
 933         if (ret < 0) {
 934                 wl1251_warning("failed to set tbtt and dtim: %d", ret);
 935                 goto out;
 936         }
 937
 938 out:
 939         kfree(acx);
 940         return ret;
 941 }
 942
 943 int wl1251_acx_bet_enable(struct wl1251 *wl, enum wl1251_acx_bet_mode mode,
 944                           u8 max_consecutive)
 945 {
 946         struct wl1251_acx_bet_enable *acx;
 947         int ret;
 948
 949         wl1251_debug(DEBUG_ACX, "acx bet enable");
 950
 951         acx = kzalloc(sizeof(*acx), GFP_KERNEL);
 952         if (!acx)
 953                 return -ENOMEM;
 954
 955         acx->enable = mode;
 956         acx->max_consecutive = max_consecutive;
 957
 958         ret = wl1251_cmd_configure(wl, ACX_BET_ENABLE, acx, sizeof(*acx));
 959         if (ret < 0) {
 960                 wl1251_warning("wl1251 acx bet enable failed: %d", ret);
 961                 goto out;
 962         }
 963
 964 out:
 965         kfree(acx);
 966         return ret;
 967 }
 968
 969 int wl1251_acx_arp_ip_filter(struct wl1251 *wl, bool enable, __be32 address)
 970 {
 971         struct wl1251_acx_arp_filter *acx;
 972         int ret;
 973
 974         wl1251_debug(DEBUG_ACX, "acx arp ip filter, enable: %d", enable);
 975
 976         acx = kzalloc(sizeof(*acx), GFP_KERNEL);
 977         if (!acx)
 978                 return -ENOMEM;
 979
 980         acx->version = ACX_IPV4_VERSION;
 981         acx->enable = enable;
 982
 983         if (enable)
 984                 memcpy(acx->address, &address, ACX_IPV4_ADDR_SIZE);
 985
 986         ret = wl1251_cmd_configure(wl, ACX_ARP_IP_FILTER,
 987                                    acx, sizeof(*acx));
 988         if (ret < 0)
 989                 wl1251_warning("failed to set arp ip filter: %d", ret);
 990
 991         kfree(acx);
 992         return ret;
 993 }
 994
 995 int wl1251_acx_ac_cfg(struct wl1251 *wl, u8 ac, u8 cw_min, u16 cw_max,
 996                       u8 aifs, u16 txop)
 997 {
 998         struct wl1251_acx_ac_cfg *acx;
 999         int ret = 0;
1000
1001         wl1251_debug(DEBUG_ACX, "acx ac cfg %d cw_ming %d cw_max %d "
1002                      "aifs %d txop %d", ac, cw_min, cw_max, aifs, txop);
1003
1004         acx = kzalloc(sizeof(*acx), GFP_KERNEL);
1005         if (!acx)
1006                 return -ENOMEM;
1007
1008         acx->ac = ac;
1009         acx->cw_min = cw_min;
1010         acx->cw_max = cw_max;
1011         acx->aifsn = aifs;
1012         acx->txop_limit = txop;
1013
1014         ret = wl1251_cmd_configure(wl, ACX_AC_CFG, acx, sizeof(*acx));
1015         if (ret < 0) {
1016                 wl1251_warning("acx ac cfg failed: %d", ret);
1017                 goto out;
1018         }
1019
1020 out:
1021         kfree(acx);
1022         return ret;
1023 }
1024
1025 int wl1251_acx_tid_cfg(struct wl1251 *wl, u8 queue,
1026                        enum wl1251_acx_channel_type type,
1027                        u8 tsid, enum wl1251_acx_ps_scheme ps_scheme,
1028                        enum wl1251_acx_ack_policy ack_policy)
1029 {
1030         struct wl1251_acx_tid_cfg *acx;
1031         int ret = 0;
1032
1033         wl1251_debug(DEBUG_ACX, "acx tid cfg %d type %d tsid %d "
1034                      "ps_scheme %d ack_policy %d", queue, type, tsid,
1035                      ps_scheme, ack_policy);
1036
1037         acx = kzalloc(sizeof(*acx), GFP_KERNEL);
1038         if (!acx)
1039                 return -ENOMEM;
1040
1041         acx->queue = queue;
1042         acx->type = type;
1043         acx->tsid = tsid;
1044         acx->ps_scheme = ps_scheme;
1045         acx->ack_policy = ack_policy;
1046
1047         ret = wl1251_cmd_configure(wl, ACX_TID_CFG, acx, sizeof(*acx));
1048         if (ret < 0) {
1049                 wl1251_warning("acx tid cfg failed: %d", ret);
1050                 goto out;
1051         }
1052
1053 out:
1054         kfree(acx);
1055         return ret;
1056 }