1 #include "acx.h" 2 3 #include <linux/module.h> 4 #include <linux/slab.h> 5 #include <linux/crc7.h> 6 7 #include "wl1251.h" 8 #include "reg.h" 9 #include "cmd.h" 10 #include "ps.h" 11 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 ret = -ENOMEM; 23 goto out; 24 } 25 26 rates->tx_ctrl_frame_rate = ctrl_rate; 27 rates->tx_ctrl_frame_mod = ctrl_mod; 28 rates->tx_mgt_frame_rate = mgt_rate; 29 rates->tx_mgt_frame_mod = mgt_mod; 30 31 ret = wl1251_cmd_configure(wl, ACX_FW_GEN_FRAME_RATES, 32 rates, sizeof(*rates)); 33 if (ret < 0) { 34 wl1251_error("Failed to set FW rates and modulation"); 35 goto out; 36 } 37 38 out: 39 kfree(rates); 40 return ret; 41 } 42 43 44 int wl1251_acx_station_id(struct wl1251 *wl) 45 { 46 struct acx_dot11_station_id *mac; 47 int ret, i; 48 49 wl1251_debug(DEBUG_ACX, "acx dot11_station_id"); 50 51 mac = kzalloc(sizeof(*mac), GFP_KERNEL); 52 if (!mac) { 53 ret = -ENOMEM; 54 goto out; 55 } 56 57 for (i = 0; i < ETH_ALEN; i++) 58 mac->mac[i] = wl->mac_addr[ETH_ALEN - 1 - i]; 59 60 ret = wl1251_cmd_configure(wl, DOT11_STATION_ID, mac, sizeof(*mac)); 61 if (ret < 0) 62 goto out; 63 64 out: 65 kfree(mac); 66 return ret; 67 } 68 69 int wl1251_acx_default_key(struct wl1251 *wl, u8 key_id) 70 { 71 struct acx_dot11_default_key *default_key; 72 int ret; 73 74 wl1251_debug(DEBUG_ACX, "acx dot11_default_key (%d)", key_id); 75 76 default_key = kzalloc(sizeof(*default_key), GFP_KERNEL); 77 if (!default_key) { 78 ret = -ENOMEM; 79 goto out; 80 } 81 82 default_key->id = key_id; 83 84 ret = wl1251_cmd_configure(wl, DOT11_DEFAULT_KEY, 85 default_key, sizeof(*default_key)); 86 if (ret < 0) { 87 wl1251_error("Couldn't set default key"); 88 goto out; 89 } 90 91 wl->default_key = key_id; 92 93 out: 94 kfree(default_key); 95 return ret; 96 } 97 98 int wl1251_acx_wake_up_conditions(struct wl1251 *wl, u8 wake_up_event, 99 u8 listen_interval) 100 { 101 struct acx_wake_up_condition *wake_up; 102 int ret; 103 104 wl1251_debug(DEBUG_ACX, "acx wake up conditions"); 105 106 wake_up = kzalloc(sizeof(*wake_up), GFP_KERNEL); 107 if (!wake_up) { 108 ret = -ENOMEM; 109 goto out; 110 } 111 112 wake_up->wake_up_event = wake_up_event; 113 wake_up->listen_interval = listen_interval; 114 115 ret = wl1251_cmd_configure(wl, ACX_WAKE_UP_CONDITIONS, 116 wake_up, sizeof(*wake_up)); 117 if (ret < 0) { 118 wl1251_warning("could not set wake up conditions: %d", ret); 119 goto out; 120 } 121 122 out: 123 kfree(wake_up); 124 return ret; 125 } 126 127 int wl1251_acx_sleep_auth(struct wl1251 *wl, u8 sleep_auth) 128 { 129 struct acx_sleep_auth *auth; 130 int ret; 131 132 wl1251_debug(DEBUG_ACX, "acx sleep auth"); 133 134 auth = kzalloc(sizeof(*auth), GFP_KERNEL); 135 if (!auth) { 136 ret = -ENOMEM; 137 goto out; 138 } 139 140 auth->sleep_auth = sleep_auth; 141 142 ret = wl1251_cmd_configure(wl, ACX_SLEEP_AUTH, auth, sizeof(*auth)); 143 144 out: 145 kfree(auth); 146 return ret; 147 } 148 149 int wl1251_acx_fw_version(struct wl1251 *wl, char *buf, size_t len) 150 { 151 struct acx_revision *rev; 152 int ret; 153 154 wl1251_debug(DEBUG_ACX, "acx fw rev"); 155 156 rev = kzalloc(sizeof(*rev), GFP_KERNEL); 157 if (!rev) { 158 ret = -ENOMEM; 159 goto out; 160 } 161 162 ret = wl1251_cmd_interrogate(wl, ACX_FW_REV, rev, sizeof(*rev)); 163 if (ret < 0) { 164 wl1251_warning("ACX_FW_REV interrogate failed"); 165 goto out; 166 } 167 168 /* be careful with the buffer sizes */ 169 strncpy(buf, rev->fw_version, min(len, sizeof(rev->fw_version))); 170 171 /* 172 * if the firmware version string is exactly 173 * sizeof(rev->fw_version) long or fw_len is less than 174 * sizeof(rev->fw_version) it won't be null terminated 175 */ 176 buf[min(len, sizeof(rev->fw_version)) - 1] = '\0'; 177 178 out: 179 kfree(rev); 180 return ret; 181 } 182 183 int wl1251_acx_tx_power(struct wl1251 *wl, int power) 184 { 185 struct acx_current_tx_power *acx; 186 int ret; 187 188 wl1251_debug(DEBUG_ACX, "acx dot11_cur_tx_pwr"); 189 190 if (power < 0 || power > 25) 191 return -EINVAL; 192 193 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 194 if (!acx) { 195 ret = -ENOMEM; 196 goto out; 197 } 198 199 acx->current_tx_power = power * 10; 200 201 ret = wl1251_cmd_configure(wl, DOT11_CUR_TX_PWR, acx, sizeof(*acx)); 202 if (ret < 0) { 203 wl1251_warning("configure of tx power failed: %d", ret); 204 goto out; 205 } 206 207 out: 208 kfree(acx); 209 return ret; 210 } 211 212 int wl1251_acx_feature_cfg(struct wl1251 *wl) 213 { 214 struct acx_feature_config *feature; 215 int ret; 216 217 wl1251_debug(DEBUG_ACX, "acx feature cfg"); 218 219 feature = kzalloc(sizeof(*feature), GFP_KERNEL); 220 if (!feature) { 221 ret = -ENOMEM; 222 goto out; 223 } 224 225 /* DF_ENCRYPTION_DISABLE and DF_SNIFF_MODE_ENABLE are disabled */ 226 feature->data_flow_options = 0; 227 feature->options = 0; 228 229 ret = wl1251_cmd_configure(wl, ACX_FEATURE_CFG, 230 feature, sizeof(*feature)); 231 if (ret < 0) { 232 wl1251_error("Couldn't set HW encryption"); 233 goto out; 234 } 235 236 out: 237 kfree(feature); 238 return ret; 239 } 240 241 int wl1251_acx_mem_map(struct wl1251 *wl, struct acx_header *mem_map, 242 size_t len) 243 { 244 int ret; 245 246 wl1251_debug(DEBUG_ACX, "acx mem map"); 247 248 ret = wl1251_cmd_interrogate(wl, ACX_MEM_MAP, mem_map, len); 249 if (ret < 0) 250 return ret; 251 252 return 0; 253 } 254 255 int wl1251_acx_data_path_params(struct wl1251 *wl, 256 struct acx_data_path_params_resp *resp) 257 { 258 struct acx_data_path_params *params; 259 int ret; 260 261 wl1251_debug(DEBUG_ACX, "acx data path params"); 262 263 params = kzalloc(sizeof(*params), GFP_KERNEL); 264 if (!params) { 265 ret = -ENOMEM; 266 goto out; 267 } 268 269 params->rx_packet_ring_chunk_size = DP_RX_PACKET_RING_CHUNK_SIZE; 270 params->tx_packet_ring_chunk_size = DP_TX_PACKET_RING_CHUNK_SIZE; 271 272 params->rx_packet_ring_chunk_num = DP_RX_PACKET_RING_CHUNK_NUM; 273 params->tx_packet_ring_chunk_num = DP_TX_PACKET_RING_CHUNK_NUM; 274 275 params->tx_complete_threshold = 1; 276 277 params->tx_complete_ring_depth = FW_TX_CMPLT_BLOCK_SIZE; 278 279 params->tx_complete_timeout = DP_TX_COMPLETE_TIME_OUT; 280 281 ret = wl1251_cmd_configure(wl, ACX_DATA_PATH_PARAMS, 282 params, sizeof(*params)); 283 if (ret < 0) 284 goto out; 285 286 /* FIXME: shouldn't this be ACX_DATA_PATH_RESP_PARAMS? */ 287 ret = wl1251_cmd_interrogate(wl, ACX_DATA_PATH_PARAMS, 288 resp, sizeof(*resp)); 289 290 if (ret < 0) { 291 wl1251_warning("failed to read data path parameters: %d", ret); 292 goto out; 293 } else if (resp->header.cmd.status != CMD_STATUS_SUCCESS) { 294 wl1251_warning("data path parameter acx status failed"); 295 ret = -EIO; 296 goto out; 297 } 298 299 out: 300 kfree(params); 301 return ret; 302 } 303 304 int wl1251_acx_rx_msdu_life_time(struct wl1251 *wl, u32 life_time) 305 { 306 struct acx_rx_msdu_lifetime *acx; 307 int ret; 308 309 wl1251_debug(DEBUG_ACX, "acx rx msdu life time"); 310 311 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 312 if (!acx) { 313 ret = -ENOMEM; 314 goto out; 315 } 316 317 acx->lifetime = life_time; 318 ret = wl1251_cmd_configure(wl, DOT11_RX_MSDU_LIFE_TIME, 319 acx, sizeof(*acx)); 320 if (ret < 0) { 321 wl1251_warning("failed to set rx msdu life time: %d", ret); 322 goto out; 323 } 324 325 out: 326 kfree(acx); 327 return ret; 328 } 329 330 int wl1251_acx_rx_config(struct wl1251 *wl, u32 config, u32 filter) 331 { 332 struct acx_rx_config *rx_config; 333 int ret; 334 335 wl1251_debug(DEBUG_ACX, "acx rx config"); 336 337 rx_config = kzalloc(sizeof(*rx_config), GFP_KERNEL); 338 if (!rx_config) { 339 ret = -ENOMEM; 340 goto out; 341 } 342 343 rx_config->config_options = config; 344 rx_config->filter_options = filter; 345 346 ret = wl1251_cmd_configure(wl, ACX_RX_CFG, 347 rx_config, sizeof(*rx_config)); 348 if (ret < 0) { 349 wl1251_warning("failed to set rx config: %d", ret); 350 goto out; 351 } 352 353 out: 354 kfree(rx_config); 355 return ret; 356 } 357 358 int wl1251_acx_pd_threshold(struct wl1251 *wl) 359 { 360 struct acx_packet_detection *pd; 361 int ret; 362 363 wl1251_debug(DEBUG_ACX, "acx data pd threshold"); 364 365 pd = kzalloc(sizeof(*pd), GFP_KERNEL); 366 if (!pd) { 367 ret = -ENOMEM; 368 goto out; 369 } 370 371 /* FIXME: threshold value not set */ 372 373 ret = wl1251_cmd_configure(wl, ACX_PD_THRESHOLD, pd, sizeof(*pd)); 374 if (ret < 0) { 375 wl1251_warning("failed to set pd threshold: %d", ret); 376 goto out; 377 } 378 379 out: 380 kfree(pd); 381 return ret; 382 } 383 384 int wl1251_acx_slot(struct wl1251 *wl, enum acx_slot_type slot_time) 385 { 386 struct acx_slot *slot; 387 int ret; 388 389 wl1251_debug(DEBUG_ACX, "acx slot"); 390 391 slot = kzalloc(sizeof(*slot), GFP_KERNEL); 392 if (!slot) { 393 ret = -ENOMEM; 394 goto out; 395 } 396 397 slot->wone_index = STATION_WONE_INDEX; 398 slot->slot_time = slot_time; 399 400 ret = wl1251_cmd_configure(wl, ACX_SLOT, slot, sizeof(*slot)); 401 if (ret < 0) { 402 wl1251_warning("failed to set slot time: %d", ret); 403 goto out; 404 } 405 406 out: 407 kfree(slot); 408 return ret; 409 } 410 411 int wl1251_acx_group_address_tbl(struct wl1251 *wl) 412 { 413 struct acx_dot11_grp_addr_tbl *acx; 414 int ret; 415 416 wl1251_debug(DEBUG_ACX, "acx group address tbl"); 417 418 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 419 if (!acx) { 420 ret = -ENOMEM; 421 goto out; 422 } 423 424 /* MAC filtering */ 425 acx->enabled = 0; 426 acx->num_groups = 0; 427 memset(acx->mac_table, 0, ADDRESS_GROUP_MAX_LEN); 428 429 ret = wl1251_cmd_configure(wl, DOT11_GROUP_ADDRESS_TBL, 430 acx, sizeof(*acx)); 431 if (ret < 0) { 432 wl1251_warning("failed to set group addr table: %d", ret); 433 goto out; 434 } 435 436 out: 437 kfree(acx); 438 return ret; 439 } 440 441 int wl1251_acx_service_period_timeout(struct wl1251 *wl) 442 { 443 struct acx_rx_timeout *rx_timeout; 444 int ret; 445 446 rx_timeout = kzalloc(sizeof(*rx_timeout), GFP_KERNEL); 447 if (!rx_timeout) { 448 ret = -ENOMEM; 449 goto out; 450 } 451 452 wl1251_debug(DEBUG_ACX, "acx service period timeout"); 453 454 rx_timeout->ps_poll_timeout = RX_TIMEOUT_PS_POLL_DEF; 455 rx_timeout->upsd_timeout = RX_TIMEOUT_UPSD_DEF; 456 457 ret = wl1251_cmd_configure(wl, ACX_SERVICE_PERIOD_TIMEOUT, 458 rx_timeout, sizeof(*rx_timeout)); 459 if (ret < 0) { 460 wl1251_warning("failed to set service period timeout: %d", 461 ret); 462 goto out; 463 } 464 465 out: 466 kfree(rx_timeout); 467 return ret; 468 } 469 470 int wl1251_acx_rts_threshold(struct wl1251 *wl, u16 rts_threshold) 471 { 472 struct acx_rts_threshold *rts; 473 int ret; 474 475 wl1251_debug(DEBUG_ACX, "acx rts threshold"); 476 477 rts = kzalloc(sizeof(*rts), GFP_KERNEL); 478 if (!rts) { 479 ret = -ENOMEM; 480 goto out; 481 } 482 483 rts->threshold = rts_threshold; 484 485 ret = wl1251_cmd_configure(wl, DOT11_RTS_THRESHOLD, rts, sizeof(*rts)); 486 if (ret < 0) { 487 wl1251_warning("failed to set rts threshold: %d", ret); 488 goto out; 489 } 490 491 out: 492 kfree(rts); 493 return ret; 494 } 495 496 int wl1251_acx_beacon_filter_opt(struct wl1251 *wl, bool enable_filter) 497 { 498 struct acx_beacon_filter_option *beacon_filter; 499 int ret; 500 501 wl1251_debug(DEBUG_ACX, "acx beacon filter opt"); 502 503 beacon_filter = kzalloc(sizeof(*beacon_filter), GFP_KERNEL); 504 if (!beacon_filter) { 505 ret = -ENOMEM; 506 goto out; 507 } 508 509 beacon_filter->enable = enable_filter; 510 beacon_filter->max_num_beacons = 0; 511 512 ret = wl1251_cmd_configure(wl, ACX_BEACON_FILTER_OPT, 513 beacon_filter, sizeof(*beacon_filter)); 514 if (ret < 0) { 515 wl1251_warning("failed to set beacon filter opt: %d", ret); 516 goto out; 517 } 518 519 out: 520 kfree(beacon_filter); 521 return ret; 522 } 523 524 int wl1251_acx_beacon_filter_table(struct wl1251 *wl) 525 { 526 struct acx_beacon_filter_ie_table *ie_table; 527 int idx = 0; 528 int ret; 529 530 wl1251_debug(DEBUG_ACX, "acx beacon filter table"); 531 532 ie_table = kzalloc(sizeof(*ie_table), GFP_KERNEL); 533 if (!ie_table) { 534 ret = -ENOMEM; 535 goto out; 536 } 537 538 /* configure default beacon pass-through rules */ 539 ie_table->num_ie = 1; 540 ie_table->table[idx++] = BEACON_FILTER_IE_ID_CHANNEL_SWITCH_ANN; 541 ie_table->table[idx++] = BEACON_RULE_PASS_ON_APPEARANCE; 542 543 ret = wl1251_cmd_configure(wl, ACX_BEACON_FILTER_TABLE, 544 ie_table, sizeof(*ie_table)); 545 if (ret < 0) { 546 wl1251_warning("failed to set beacon filter table: %d", ret); 547 goto out; 548 } 549 550 out: 551 kfree(ie_table); 552 return ret; 553 } 554 555 int wl1251_acx_conn_monit_params(struct wl1251 *wl) 556 { 557 struct acx_conn_monit_params *acx; 558 int ret; 559 560 wl1251_debug(DEBUG_ACX, "acx connection monitor parameters"); 561 562 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 563 if (!acx) { 564 ret = -ENOMEM; 565 goto out; 566 } 567 568 acx->synch_fail_thold = SYNCH_FAIL_DEFAULT_THRESHOLD; 569 acx->bss_lose_timeout = NO_BEACON_DEFAULT_TIMEOUT; 570 571 ret = wl1251_cmd_configure(wl, ACX_CONN_MONIT_PARAMS, 572 acx, sizeof(*acx)); 573 if (ret < 0) { 574 wl1251_warning("failed to set connection monitor " 575 "parameters: %d", ret); 576 goto out; 577 } 578 579 out: 580 kfree(acx); 581 return ret; 582 } 583 584 int wl1251_acx_sg_enable(struct wl1251 *wl) 585 { 586 struct acx_bt_wlan_coex *pta; 587 int ret; 588 589 wl1251_debug(DEBUG_ACX, "acx sg enable"); 590 591 pta = kzalloc(sizeof(*pta), GFP_KERNEL); 592 if (!pta) { 593 ret = -ENOMEM; 594 goto out; 595 } 596 597 pta->enable = SG_ENABLE; 598 599 ret = wl1251_cmd_configure(wl, ACX_SG_ENABLE, pta, sizeof(*pta)); 600 if (ret < 0) { 601 wl1251_warning("failed to set softgemini enable: %d", ret); 602 goto out; 603 } 604 605 out: 606 kfree(pta); 607 return ret; 608 } 609 610 int wl1251_acx_sg_cfg(struct wl1251 *wl) 611 { 612 struct acx_bt_wlan_coex_param *param; 613 int ret; 614 615 wl1251_debug(DEBUG_ACX, "acx sg cfg"); 616 617 param = kzalloc(sizeof(*param), GFP_KERNEL); 618 if (!param) { 619 ret = -ENOMEM; 620 goto out; 621 } 622 623 /* BT-WLAN coext parameters */ 624 param->min_rate = RATE_INDEX_24MBPS; 625 param->bt_hp_max_time = PTA_BT_HP_MAXTIME_DEF; 626 param->wlan_hp_max_time = PTA_WLAN_HP_MAX_TIME_DEF; 627 param->sense_disable_timer = PTA_SENSE_DISABLE_TIMER_DEF; 628 param->rx_time_bt_hp = PTA_PROTECTIVE_RX_TIME_DEF; 629 param->tx_time_bt_hp = PTA_PROTECTIVE_TX_TIME_DEF; 630 param->rx_time_bt_hp_fast = PTA_PROTECTIVE_RX_TIME_FAST_DEF; 631 param->tx_time_bt_hp_fast = PTA_PROTECTIVE_TX_TIME_FAST_DEF; 632 param->wlan_cycle_fast = PTA_CYCLE_TIME_FAST_DEF; 633 param->bt_anti_starvation_period = PTA_ANTI_STARVE_PERIOD_DEF; 634 param->next_bt_lp_packet = PTA_TIMEOUT_NEXT_BT_LP_PACKET_DEF; 635 param->wake_up_beacon = PTA_TIME_BEFORE_BEACON_DEF; 636 param->hp_dm_max_guard_time = PTA_HPDM_MAX_TIME_DEF; 637 param->next_wlan_packet = PTA_TIME_OUT_NEXT_WLAN_DEF; 638 param->antenna_type = PTA_ANTENNA_TYPE_DEF; 639 param->signal_type = PTA_SIGNALING_TYPE_DEF; 640 param->afh_leverage_on = PTA_AFH_LEVERAGE_ON_DEF; 641 param->quiet_cycle_num = PTA_NUMBER_QUIET_CYCLE_DEF; 642 param->max_cts = PTA_MAX_NUM_CTS_DEF; 643 param->wlan_packets_num = PTA_NUMBER_OF_WLAN_PACKETS_DEF; 644 param->bt_packets_num = PTA_NUMBER_OF_BT_PACKETS_DEF; 645 param->missed_rx_avalanche = PTA_RX_FOR_AVALANCHE_DEF; 646 param->wlan_elp_hp = PTA_ELP_HP_DEF; 647 param->bt_anti_starvation_cycles = PTA_ANTI_STARVE_NUM_CYCLE_DEF; 648 param->ack_mode_dual_ant = PTA_ACK_MODE_DEF; 649 param->pa_sd_enable = PTA_ALLOW_PA_SD_DEF; 650 param->pta_auto_mode_enable = PTA_AUTO_MODE_NO_CTS_DEF; 651 param->bt_hp_respected_num = PTA_BT_HP_RESPECTED_DEF; 652 653 ret = wl1251_cmd_configure(wl, ACX_SG_CFG, param, sizeof(*param)); 654 if (ret < 0) { 655 wl1251_warning("failed to set sg config: %d", ret); 656 goto out; 657 } 658 659 out: 660 kfree(param); 661 return ret; 662 } 663 664 int wl1251_acx_cca_threshold(struct wl1251 *wl) 665 { 666 struct acx_energy_detection *detection; 667 int ret; 668 669 wl1251_debug(DEBUG_ACX, "acx cca threshold"); 670 671 detection = kzalloc(sizeof(*detection), GFP_KERNEL); 672 if (!detection) { 673 ret = -ENOMEM; 674 goto out; 675 } 676 677 detection->rx_cca_threshold = CCA_THRSH_DISABLE_ENERGY_D; 678 detection->tx_energy_detection = 0; 679 680 ret = wl1251_cmd_configure(wl, ACX_CCA_THRESHOLD, 681 detection, sizeof(*detection)); 682 if (ret < 0) 683 wl1251_warning("failed to set cca threshold: %d", ret); 684 685 out: 686 kfree(detection); 687 return ret; 688 } 689 690 int wl1251_acx_bcn_dtim_options(struct wl1251 *wl) 691 { 692 struct acx_beacon_broadcast *bb; 693 int ret; 694 695 wl1251_debug(DEBUG_ACX, "acx bcn dtim options"); 696 697 bb = kzalloc(sizeof(*bb), GFP_KERNEL); 698 if (!bb) { 699 ret = -ENOMEM; 700 goto out; 701 } 702 703 bb->beacon_rx_timeout = BCN_RX_TIMEOUT_DEF_VALUE; 704 bb->broadcast_timeout = BROADCAST_RX_TIMEOUT_DEF_VALUE; 705 bb->rx_broadcast_in_ps = RX_BROADCAST_IN_PS_DEF_VALUE; 706 bb->ps_poll_threshold = CONSECUTIVE_PS_POLL_FAILURE_DEF; 707 708 ret = wl1251_cmd_configure(wl, ACX_BCN_DTIM_OPTIONS, bb, sizeof(*bb)); 709 if (ret < 0) { 710 wl1251_warning("failed to set rx config: %d", ret); 711 goto out; 712 } 713 714 out: 715 kfree(bb); 716 return ret; 717 } 718 719 int wl1251_acx_aid(struct wl1251 *wl, u16 aid) 720 { 721 struct acx_aid *acx_aid; 722 int ret; 723 724 wl1251_debug(DEBUG_ACX, "acx aid"); 725 726 acx_aid = kzalloc(sizeof(*acx_aid), GFP_KERNEL); 727 if (!acx_aid) { 728 ret = -ENOMEM; 729 goto out; 730 } 731 732 acx_aid->aid = aid; 733 734 ret = wl1251_cmd_configure(wl, ACX_AID, acx_aid, sizeof(*acx_aid)); 735 if (ret < 0) { 736 wl1251_warning("failed to set aid: %d", ret); 737 goto out; 738 } 739 740 out: 741 kfree(acx_aid); 742 return ret; 743 } 744 745 int wl1251_acx_event_mbox_mask(struct wl1251 *wl, u32 event_mask) 746 { 747 struct acx_event_mask *mask; 748 int ret; 749 750 wl1251_debug(DEBUG_ACX, "acx event mbox mask"); 751 752 mask = kzalloc(sizeof(*mask), GFP_KERNEL); 753 if (!mask) { 754 ret = -ENOMEM; 755 goto out; 756 } 757 758 /* high event mask is unused */ 759 mask->high_event_mask = 0xffffffff; 760 761 mask->event_mask = event_mask; 762 763 ret = wl1251_cmd_configure(wl, ACX_EVENT_MBOX_MASK, 764 mask, sizeof(*mask)); 765 if (ret < 0) { 766 wl1251_warning("failed to set acx_event_mbox_mask: %d", ret); 767 goto out; 768 } 769 770 out: 771 kfree(mask); 772 return ret; 773 } 774 775 int wl1251_acx_low_rssi(struct wl1251 *wl, s8 threshold, u8 weight, 776 u8 depth, enum wl1251_acx_low_rssi_type type) 777 { 778 struct acx_low_rssi *rssi; 779 int ret; 780 781 wl1251_debug(DEBUG_ACX, "acx low rssi"); 782 783 rssi = kzalloc(sizeof(*rssi), GFP_KERNEL); 784 if (!rssi) 785 return -ENOMEM; 786 787 rssi->threshold = threshold; 788 rssi->weight = weight; 789 rssi->depth = depth; 790 rssi->type = type; 791 792 ret = wl1251_cmd_configure(wl, ACX_LOW_RSSI, rssi, sizeof(*rssi)); 793 if (ret < 0) 794 wl1251_warning("failed to set low rssi threshold: %d", ret); 795 796 kfree(rssi); 797 return ret; 798 } 799 800 int wl1251_acx_set_preamble(struct wl1251 *wl, enum acx_preamble_type preamble) 801 { 802 struct acx_preamble *acx; 803 int ret; 804 805 wl1251_debug(DEBUG_ACX, "acx_set_preamble"); 806 807 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 808 if (!acx) { 809 ret = -ENOMEM; 810 goto out; 811 } 812 813 acx->preamble = preamble; 814 815 ret = wl1251_cmd_configure(wl, ACX_PREAMBLE_TYPE, acx, sizeof(*acx)); 816 if (ret < 0) { 817 wl1251_warning("Setting of preamble failed: %d", ret); 818 goto out; 819 } 820 821 out: 822 kfree(acx); 823 return ret; 824 } 825 826 int wl1251_acx_cts_protect(struct wl1251 *wl, 827 enum acx_ctsprotect_type ctsprotect) 828 { 829 struct acx_ctsprotect *acx; 830 int ret; 831 832 wl1251_debug(DEBUG_ACX, "acx_set_ctsprotect"); 833 834 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 835 if (!acx) { 836 ret = -ENOMEM; 837 goto out; 838 } 839 840 acx->ctsprotect = ctsprotect; 841 842 ret = wl1251_cmd_configure(wl, ACX_CTS_PROTECTION, acx, sizeof(*acx)); 843 if (ret < 0) { 844 wl1251_warning("Setting of ctsprotect failed: %d", ret); 845 goto out; 846 } 847 848 out: 849 kfree(acx); 850 return ret; 851 } 852 853 int wl1251_acx_tsf_info(struct wl1251 *wl, u64 *mactime) 854 { 855 struct acx_tsf_info *tsf_info; 856 int ret; 857 858 tsf_info = kzalloc(sizeof(*tsf_info), GFP_KERNEL); 859 if (!tsf_info) { 860 ret = -ENOMEM; 861 goto out; 862 } 863 864 ret = wl1251_cmd_interrogate(wl, ACX_TSF_INFO, 865 tsf_info, sizeof(*tsf_info)); 866 if (ret < 0) { 867 wl1251_warning("ACX_FW_REV interrogate failed"); 868 goto out; 869 } 870 871 *mactime = tsf_info->current_tsf_lsb | 872 ((u64)tsf_info->current_tsf_msb << 32); 873 874 out: 875 kfree(tsf_info); 876 return ret; 877 } 878 879 int wl1251_acx_statistics(struct wl1251 *wl, struct acx_statistics *stats) 880 { 881 int ret; 882 883 wl1251_debug(DEBUG_ACX, "acx statistics"); 884 885 ret = wl1251_cmd_interrogate(wl, ACX_STATISTICS, stats, 886 sizeof(*stats)); 887 if (ret < 0) { 888 wl1251_warning("acx statistics failed: %d", ret); 889 return -ENOMEM; 890 } 891 892 return 0; 893 } 894 895 int wl1251_acx_rate_policies(struct wl1251 *wl) 896 { 897 struct acx_rate_policy *acx; 898 int ret = 0; 899 900 wl1251_debug(DEBUG_ACX, "acx rate policies"); 901 902 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 903 904 if (!acx) { 905 ret = -ENOMEM; 906 goto out; 907 } 908 909 /* configure one default (one-size-fits-all) rate class */ 910 acx->rate_class_cnt = 1; 911 acx->rate_class[0].enabled_rates = ACX_RATE_MASK_UNSPECIFIED; 912 acx->rate_class[0].short_retry_limit = ACX_RATE_RETRY_LIMIT; 913 acx->rate_class[0].long_retry_limit = ACX_RATE_RETRY_LIMIT; 914 acx->rate_class[0].aflags = 0; 915 916 ret = wl1251_cmd_configure(wl, ACX_RATE_POLICY, acx, sizeof(*acx)); 917 if (ret < 0) { 918 wl1251_warning("Setting of rate policies failed: %d", ret); 919 goto out; 920 } 921 922 out: 923 kfree(acx); 924 return ret; 925 } 926 927 int wl1251_acx_mem_cfg(struct wl1251 *wl) 928 { 929 struct wl1251_acx_config_memory *mem_conf; 930 int ret, i; 931 932 wl1251_debug(DEBUG_ACX, "acx mem cfg"); 933 934 mem_conf = kzalloc(sizeof(*mem_conf), GFP_KERNEL); 935 if (!mem_conf) { 936 ret = -ENOMEM; 937 goto out; 938 } 939 940 /* memory config */ 941 mem_conf->mem_config.num_stations = cpu_to_le16(DEFAULT_NUM_STATIONS); 942 mem_conf->mem_config.rx_mem_block_num = 35; 943 mem_conf->mem_config.tx_min_mem_block_num = 64; 944 mem_conf->mem_config.num_tx_queues = MAX_TX_QUEUES; 945 mem_conf->mem_config.host_if_options = HOSTIF_PKT_RING; 946 mem_conf->mem_config.num_ssid_profiles = 1; 947 mem_conf->mem_config.debug_buffer_size = 948 cpu_to_le16(TRACE_BUFFER_MAX_SIZE); 949 950 /* RX queue config */ 951 mem_conf->rx_queue_config.dma_address = 0; 952 mem_conf->rx_queue_config.num_descs = ACX_RX_DESC_DEF; 953 mem_conf->rx_queue_config.priority = DEFAULT_RXQ_PRIORITY; 954 mem_conf->rx_queue_config.type = DEFAULT_RXQ_TYPE; 955 956 /* TX queue config */ 957 for (i = 0; i < MAX_TX_QUEUES; i++) { 958 mem_conf->tx_queue_config[i].num_descs = ACX_TX_DESC_DEF; 959 mem_conf->tx_queue_config[i].attributes = i; 960 } 961 962 ret = wl1251_cmd_configure(wl, ACX_MEM_CFG, mem_conf, 963 sizeof(*mem_conf)); 964 if (ret < 0) { 965 wl1251_warning("wl1251 mem config failed: %d", ret); 966 goto out; 967 } 968 969 out: 970 kfree(mem_conf); 971 return ret; 972 } 973 974 int wl1251_acx_wr_tbtt_and_dtim(struct wl1251 *wl, u16 tbtt, u8 dtim) 975 { 976 struct wl1251_acx_wr_tbtt_and_dtim *acx; 977 int ret; 978 979 wl1251_debug(DEBUG_ACX, "acx tbtt and dtim"); 980 981 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 982 if (!acx) { 983 ret = -ENOMEM; 984 goto out; 985 } 986 987 acx->tbtt = tbtt; 988 acx->dtim = dtim; 989 990 ret = wl1251_cmd_configure(wl, ACX_WR_TBTT_AND_DTIM, 991 acx, sizeof(*acx)); 992 if (ret < 0) { 993 wl1251_warning("failed to set tbtt and dtim: %d", ret); 994 goto out; 995 } 996 997 out: 998 kfree(acx); 999 return ret; 1000 } 1001 1002 int wl1251_acx_bet_enable(struct wl1251 *wl, enum wl1251_acx_bet_mode mode, 1003 u8 max_consecutive) 1004 { 1005 struct wl1251_acx_bet_enable *acx; 1006 int ret; 1007 1008 wl1251_debug(DEBUG_ACX, "acx bet enable"); 1009 1010 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 1011 if (!acx) { 1012 ret = -ENOMEM; 1013 goto out; 1014 } 1015 1016 acx->enable = mode; 1017 acx->max_consecutive = max_consecutive; 1018 1019 ret = wl1251_cmd_configure(wl, ACX_BET_ENABLE, acx, sizeof(*acx)); 1020 if (ret < 0) { 1021 wl1251_warning("wl1251 acx bet enable failed: %d", ret); 1022 goto out; 1023 } 1024 1025 out: 1026 kfree(acx); 1027 return ret; 1028 } 1029 1030 int wl1251_acx_ac_cfg(struct wl1251 *wl, u8 ac, u8 cw_min, u16 cw_max, 1031 u8 aifs, u16 txop) 1032 { 1033 struct wl1251_acx_ac_cfg *acx; 1034 int ret = 0; 1035 1036 wl1251_debug(DEBUG_ACX, "acx ac cfg %d cw_ming %d cw_max %d " 1037 "aifs %d txop %d", ac, cw_min, cw_max, aifs, txop); 1038 1039 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 1040 1041 if (!acx) { 1042 ret = -ENOMEM; 1043 goto out; 1044 } 1045 1046 acx->ac = ac; 1047 acx->cw_min = cw_min; 1048 acx->cw_max = cw_max; 1049 acx->aifsn = aifs; 1050 acx->txop_limit = txop; 1051 1052 ret = wl1251_cmd_configure(wl, ACX_AC_CFG, acx, sizeof(*acx)); 1053 if (ret < 0) { 1054 wl1251_warning("acx ac cfg failed: %d", ret); 1055 goto out; 1056 } 1057 1058 out: 1059 kfree(acx); 1060 return ret; 1061 } 1062 1063 int wl1251_acx_tid_cfg(struct wl1251 *wl, u8 queue, 1064 enum wl1251_acx_channel_type type, 1065 u8 tsid, enum wl1251_acx_ps_scheme ps_scheme, 1066 enum wl1251_acx_ack_policy ack_policy) 1067 { 1068 struct wl1251_acx_tid_cfg *acx; 1069 int ret = 0; 1070 1071 wl1251_debug(DEBUG_ACX, "acx tid cfg %d type %d tsid %d " 1072 "ps_scheme %d ack_policy %d", queue, type, tsid, 1073 ps_scheme, ack_policy); 1074 1075 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 1076 1077 if (!acx) { 1078 ret = -ENOMEM; 1079 goto out; 1080 } 1081 1082 acx->queue = queue; 1083 acx->type = type; 1084 acx->tsid = tsid; 1085 acx->ps_scheme = ps_scheme; 1086 acx->ack_policy = ack_policy; 1087 1088 ret = wl1251_cmd_configure(wl, ACX_TID_CFG, acx, sizeof(*acx)); 1089 if (ret < 0) { 1090 wl1251_warning("acx tid cfg failed: %d", ret); 1091 goto out; 1092 } 1093 1094 out: 1095 kfree(acx); 1096 return ret; 1097 } 1098