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 return -ENOMEM; 23 24 rates->tx_ctrl_frame_rate = ctrl_rate; 25 rates->tx_ctrl_frame_mod = ctrl_mod; 26 rates->tx_mgt_frame_rate = mgt_rate; 27 rates->tx_mgt_frame_mod = mgt_mod; 28 29 ret = wl1251_cmd_configure(wl, ACX_FW_GEN_FRAME_RATES, 30 rates, sizeof(*rates)); 31 if (ret < 0) { 32 wl1251_error("Failed to set FW rates and modulation"); 33 goto out; 34 } 35 36 out: 37 kfree(rates); 38 return ret; 39 } 40 41 42 int wl1251_acx_station_id(struct wl1251 *wl) 43 { 44 struct acx_dot11_station_id *mac; 45 int ret, i; 46 47 wl1251_debug(DEBUG_ACX, "acx dot11_station_id"); 48 49 mac = kzalloc(sizeof(*mac), GFP_KERNEL); 50 if (!mac) 51 return -ENOMEM; 52 53 for (i = 0; i < ETH_ALEN; i++) 54 mac->mac[i] = wl->mac_addr[ETH_ALEN - 1 - i]; 55 56 ret = wl1251_cmd_configure(wl, DOT11_STATION_ID, mac, sizeof(*mac)); 57 if (ret < 0) 58 goto out; 59 60 out: 61 kfree(mac); 62 return ret; 63 } 64 65 int wl1251_acx_default_key(struct wl1251 *wl, u8 key_id) 66 { 67 struct acx_dot11_default_key *default_key; 68 int ret; 69 70 wl1251_debug(DEBUG_ACX, "acx dot11_default_key (%d)", key_id); 71 72 default_key = kzalloc(sizeof(*default_key), GFP_KERNEL); 73 if (!default_key) 74 return -ENOMEM; 75 76 default_key->id = key_id; 77 78 ret = wl1251_cmd_configure(wl, DOT11_DEFAULT_KEY, 79 default_key, sizeof(*default_key)); 80 if (ret < 0) { 81 wl1251_error("Couldn't set default key"); 82 goto out; 83 } 84 85 wl->default_key = key_id; 86 87 out: 88 kfree(default_key); 89 return ret; 90 } 91 92 int wl1251_acx_wake_up_conditions(struct wl1251 *wl, u8 wake_up_event, 93 u8 listen_interval) 94 { 95 struct acx_wake_up_condition *wake_up; 96 int ret; 97 98 wl1251_debug(DEBUG_ACX, "acx wake up conditions"); 99 100 wake_up = kzalloc(sizeof(*wake_up), GFP_KERNEL); 101 if (!wake_up) 102 return -ENOMEM; 103 104 wake_up->wake_up_event = wake_up_event; 105 wake_up->listen_interval = listen_interval; 106 107 ret = wl1251_cmd_configure(wl, ACX_WAKE_UP_CONDITIONS, 108 wake_up, sizeof(*wake_up)); 109 if (ret < 0) { 110 wl1251_warning("could not set wake up conditions: %d", ret); 111 goto out; 112 } 113 114 out: 115 kfree(wake_up); 116 return ret; 117 } 118 119 int wl1251_acx_sleep_auth(struct wl1251 *wl, u8 sleep_auth) 120 { 121 struct acx_sleep_auth *auth; 122 int ret; 123 124 wl1251_debug(DEBUG_ACX, "acx sleep auth"); 125 126 auth = kzalloc(sizeof(*auth), GFP_KERNEL); 127 if (!auth) 128 return -ENOMEM; 129 130 auth->sleep_auth = sleep_auth; 131 132 ret = wl1251_cmd_configure(wl, ACX_SLEEP_AUTH, auth, sizeof(*auth)); 133 134 kfree(auth); 135 return ret; 136 } 137 138 int wl1251_acx_fw_version(struct wl1251 *wl, char *buf, size_t len) 139 { 140 struct acx_revision *rev; 141 int ret; 142 143 wl1251_debug(DEBUG_ACX, "acx fw rev"); 144 145 rev = kzalloc(sizeof(*rev), GFP_KERNEL); 146 if (!rev) 147 return -ENOMEM; 148 149 ret = wl1251_cmd_interrogate(wl, ACX_FW_REV, rev, sizeof(*rev)); 150 if (ret < 0) { 151 wl1251_warning("ACX_FW_REV interrogate failed"); 152 goto out; 153 } 154 155 /* be careful with the buffer sizes */ 156 strncpy(buf, rev->fw_version, min(len, sizeof(rev->fw_version))); 157 158 /* 159 * if the firmware version string is exactly 160 * sizeof(rev->fw_version) long or fw_len is less than 161 * sizeof(rev->fw_version) it won't be null terminated 162 */ 163 buf[min(len, sizeof(rev->fw_version)) - 1] = '\0'; 164 165 out: 166 kfree(rev); 167 return ret; 168 } 169 170 int wl1251_acx_tx_power(struct wl1251 *wl, int power) 171 { 172 struct acx_current_tx_power *acx; 173 int ret; 174 175 wl1251_debug(DEBUG_ACX, "acx dot11_cur_tx_pwr"); 176 177 if (power < 0 || power > 25) 178 return -EINVAL; 179 180 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 181 if (!acx) 182 return -ENOMEM; 183 184 acx->current_tx_power = power * 10; 185 186 ret = wl1251_cmd_configure(wl, DOT11_CUR_TX_PWR, acx, sizeof(*acx)); 187 if (ret < 0) { 188 wl1251_warning("configure of tx power failed: %d", ret); 189 goto out; 190 } 191 192 out: 193 kfree(acx); 194 return ret; 195 } 196 197 int wl1251_acx_feature_cfg(struct wl1251 *wl) 198 { 199 struct acx_feature_config *feature; 200 int ret; 201 202 wl1251_debug(DEBUG_ACX, "acx feature cfg"); 203 204 feature = kzalloc(sizeof(*feature), GFP_KERNEL); 205 if (!feature) 206 return -ENOMEM; 207 208 /* DF_ENCRYPTION_DISABLE and DF_SNIFF_MODE_ENABLE are disabled */ 209 feature->data_flow_options = 0; 210 feature->options = 0; 211 212 ret = wl1251_cmd_configure(wl, ACX_FEATURE_CFG, 213 feature, sizeof(*feature)); 214 if (ret < 0) { 215 wl1251_error("Couldn't set HW encryption"); 216 goto out; 217 } 218 219 out: 220 kfree(feature); 221 return ret; 222 } 223 224 int wl1251_acx_mem_map(struct wl1251 *wl, struct acx_header *mem_map, 225 size_t len) 226 { 227 int ret; 228 229 wl1251_debug(DEBUG_ACX, "acx mem map"); 230 231 ret = wl1251_cmd_interrogate(wl, ACX_MEM_MAP, mem_map, len); 232 if (ret < 0) 233 return ret; 234 235 return 0; 236 } 237 238 int wl1251_acx_data_path_params(struct wl1251 *wl, 239 struct acx_data_path_params_resp *resp) 240 { 241 struct acx_data_path_params *params; 242 int ret; 243 244 wl1251_debug(DEBUG_ACX, "acx data path params"); 245 246 params = kzalloc(sizeof(*params), GFP_KERNEL); 247 if (!params) 248 return -ENOMEM; 249 250 params->rx_packet_ring_chunk_size = DP_RX_PACKET_RING_CHUNK_SIZE; 251 params->tx_packet_ring_chunk_size = DP_TX_PACKET_RING_CHUNK_SIZE; 252 253 params->rx_packet_ring_chunk_num = DP_RX_PACKET_RING_CHUNK_NUM; 254 params->tx_packet_ring_chunk_num = DP_TX_PACKET_RING_CHUNK_NUM; 255 256 params->tx_complete_threshold = 1; 257 258 params->tx_complete_ring_depth = FW_TX_CMPLT_BLOCK_SIZE; 259 260 params->tx_complete_timeout = DP_TX_COMPLETE_TIME_OUT; 261 262 ret = wl1251_cmd_configure(wl, ACX_DATA_PATH_PARAMS, 263 params, sizeof(*params)); 264 if (ret < 0) 265 goto out; 266 267 /* FIXME: shouldn't this be ACX_DATA_PATH_RESP_PARAMS? */ 268 ret = wl1251_cmd_interrogate(wl, ACX_DATA_PATH_PARAMS, 269 resp, sizeof(*resp)); 270 271 if (ret < 0) { 272 wl1251_warning("failed to read data path parameters: %d", ret); 273 goto out; 274 } else if (resp->header.cmd.status != CMD_STATUS_SUCCESS) { 275 wl1251_warning("data path parameter acx status failed"); 276 ret = -EIO; 277 goto out; 278 } 279 280 out: 281 kfree(params); 282 return ret; 283 } 284 285 int wl1251_acx_rx_msdu_life_time(struct wl1251 *wl, u32 life_time) 286 { 287 struct acx_rx_msdu_lifetime *acx; 288 int ret; 289 290 wl1251_debug(DEBUG_ACX, "acx rx msdu life time"); 291 292 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 293 if (!acx) 294 return -ENOMEM; 295 296 acx->lifetime = life_time; 297 ret = wl1251_cmd_configure(wl, DOT11_RX_MSDU_LIFE_TIME, 298 acx, sizeof(*acx)); 299 if (ret < 0) { 300 wl1251_warning("failed to set rx msdu life time: %d", ret); 301 goto out; 302 } 303 304 out: 305 kfree(acx); 306 return ret; 307 } 308 309 int wl1251_acx_rx_config(struct wl1251 *wl, u32 config, u32 filter) 310 { 311 struct acx_rx_config *rx_config; 312 int ret; 313 314 wl1251_debug(DEBUG_ACX, "acx rx config"); 315 316 rx_config = kzalloc(sizeof(*rx_config), GFP_KERNEL); 317 if (!rx_config) 318 return -ENOMEM; 319 320 rx_config->config_options = config; 321 rx_config->filter_options = filter; 322 323 ret = wl1251_cmd_configure(wl, ACX_RX_CFG, 324 rx_config, sizeof(*rx_config)); 325 if (ret < 0) { 326 wl1251_warning("failed to set rx config: %d", ret); 327 goto out; 328 } 329 330 out: 331 kfree(rx_config); 332 return ret; 333 } 334 335 int wl1251_acx_pd_threshold(struct wl1251 *wl) 336 { 337 struct acx_packet_detection *pd; 338 int ret; 339 340 wl1251_debug(DEBUG_ACX, "acx data pd threshold"); 341 342 pd = kzalloc(sizeof(*pd), GFP_KERNEL); 343 if (!pd) 344 return -ENOMEM; 345 346 /* FIXME: threshold value not set */ 347 348 ret = wl1251_cmd_configure(wl, ACX_PD_THRESHOLD, pd, sizeof(*pd)); 349 if (ret < 0) { 350 wl1251_warning("failed to set pd threshold: %d", ret); 351 goto out; 352 } 353 354 out: 355 kfree(pd); 356 return ret; 357 } 358 359 int wl1251_acx_slot(struct wl1251 *wl, enum acx_slot_type slot_time) 360 { 361 struct acx_slot *slot; 362 int ret; 363 364 wl1251_debug(DEBUG_ACX, "acx slot"); 365 366 slot = kzalloc(sizeof(*slot), GFP_KERNEL); 367 if (!slot) 368 return -ENOMEM; 369 370 slot->wone_index = STATION_WONE_INDEX; 371 slot->slot_time = slot_time; 372 373 ret = wl1251_cmd_configure(wl, ACX_SLOT, slot, sizeof(*slot)); 374 if (ret < 0) { 375 wl1251_warning("failed to set slot time: %d", ret); 376 goto out; 377 } 378 379 out: 380 kfree(slot); 381 return ret; 382 } 383 384 int wl1251_acx_group_address_tbl(struct wl1251 *wl) 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 = 0; 397 acx->num_groups = 0; 398 memset(acx->mac_table, 0, ADDRESS_GROUP_MAX_LEN); 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 = 1; 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 ret = wl1251_cmd_configure(wl, ACX_RATE_POLICY, acx, sizeof(*acx)); 856 if (ret < 0) { 857 wl1251_warning("Setting of rate policies failed: %d", ret); 858 goto out; 859 } 860 861 out: 862 kfree(acx); 863 return ret; 864 } 865 866 int wl1251_acx_mem_cfg(struct wl1251 *wl) 867 { 868 struct wl1251_acx_config_memory *mem_conf; 869 int ret, i; 870 871 wl1251_debug(DEBUG_ACX, "acx mem cfg"); 872 873 mem_conf = kzalloc(sizeof(*mem_conf), GFP_KERNEL); 874 if (!mem_conf) 875 return -ENOMEM; 876 877 /* memory config */ 878 mem_conf->mem_config.num_stations = cpu_to_le16(DEFAULT_NUM_STATIONS); 879 mem_conf->mem_config.rx_mem_block_num = 35; 880 mem_conf->mem_config.tx_min_mem_block_num = 64; 881 mem_conf->mem_config.num_tx_queues = MAX_TX_QUEUES; 882 mem_conf->mem_config.host_if_options = HOSTIF_PKT_RING; 883 mem_conf->mem_config.num_ssid_profiles = 1; 884 mem_conf->mem_config.debug_buffer_size = 885 cpu_to_le16(TRACE_BUFFER_MAX_SIZE); 886 887 /* RX queue config */ 888 mem_conf->rx_queue_config.dma_address = 0; 889 mem_conf->rx_queue_config.num_descs = ACX_RX_DESC_DEF; 890 mem_conf->rx_queue_config.priority = DEFAULT_RXQ_PRIORITY; 891 mem_conf->rx_queue_config.type = DEFAULT_RXQ_TYPE; 892 893 /* TX queue config */ 894 for (i = 0; i < MAX_TX_QUEUES; i++) { 895 mem_conf->tx_queue_config[i].num_descs = ACX_TX_DESC_DEF; 896 mem_conf->tx_queue_config[i].attributes = i; 897 } 898 899 ret = wl1251_cmd_configure(wl, ACX_MEM_CFG, mem_conf, 900 sizeof(*mem_conf)); 901 if (ret < 0) { 902 wl1251_warning("wl1251 mem config failed: %d", ret); 903 goto out; 904 } 905 906 out: 907 kfree(mem_conf); 908 return ret; 909 } 910 911 int wl1251_acx_wr_tbtt_and_dtim(struct wl1251 *wl, u16 tbtt, u8 dtim) 912 { 913 struct wl1251_acx_wr_tbtt_and_dtim *acx; 914 int ret; 915 916 wl1251_debug(DEBUG_ACX, "acx tbtt and dtim"); 917 918 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 919 if (!acx) 920 return -ENOMEM; 921 922 acx->tbtt = tbtt; 923 acx->dtim = dtim; 924 925 ret = wl1251_cmd_configure(wl, ACX_WR_TBTT_AND_DTIM, 926 acx, sizeof(*acx)); 927 if (ret < 0) { 928 wl1251_warning("failed to set tbtt and dtim: %d", ret); 929 goto out; 930 } 931 932 out: 933 kfree(acx); 934 return ret; 935 } 936 937 int wl1251_acx_bet_enable(struct wl1251 *wl, enum wl1251_acx_bet_mode mode, 938 u8 max_consecutive) 939 { 940 struct wl1251_acx_bet_enable *acx; 941 int ret; 942 943 wl1251_debug(DEBUG_ACX, "acx bet enable"); 944 945 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 946 if (!acx) 947 return -ENOMEM; 948 949 acx->enable = mode; 950 acx->max_consecutive = max_consecutive; 951 952 ret = wl1251_cmd_configure(wl, ACX_BET_ENABLE, acx, sizeof(*acx)); 953 if (ret < 0) { 954 wl1251_warning("wl1251 acx bet enable failed: %d", ret); 955 goto out; 956 } 957 958 out: 959 kfree(acx); 960 return ret; 961 } 962 963 int wl1251_acx_ac_cfg(struct wl1251 *wl, u8 ac, u8 cw_min, u16 cw_max, 964 u8 aifs, u16 txop) 965 { 966 struct wl1251_acx_ac_cfg *acx; 967 int ret = 0; 968 969 wl1251_debug(DEBUG_ACX, "acx ac cfg %d cw_ming %d cw_max %d " 970 "aifs %d txop %d", ac, cw_min, cw_max, aifs, txop); 971 972 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 973 if (!acx) 974 return -ENOMEM; 975 976 acx->ac = ac; 977 acx->cw_min = cw_min; 978 acx->cw_max = cw_max; 979 acx->aifsn = aifs; 980 acx->txop_limit = txop; 981 982 ret = wl1251_cmd_configure(wl, ACX_AC_CFG, acx, sizeof(*acx)); 983 if (ret < 0) { 984 wl1251_warning("acx ac cfg failed: %d", ret); 985 goto out; 986 } 987 988 out: 989 kfree(acx); 990 return ret; 991 } 992 993 int wl1251_acx_tid_cfg(struct wl1251 *wl, u8 queue, 994 enum wl1251_acx_channel_type type, 995 u8 tsid, enum wl1251_acx_ps_scheme ps_scheme, 996 enum wl1251_acx_ack_policy ack_policy) 997 { 998 struct wl1251_acx_tid_cfg *acx; 999 int ret = 0; 1000 1001 wl1251_debug(DEBUG_ACX, "acx tid cfg %d type %d tsid %d " 1002 "ps_scheme %d ack_policy %d", queue, type, tsid, 1003 ps_scheme, ack_policy); 1004 1005 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 1006 if (!acx) 1007 return -ENOMEM; 1008 1009 acx->queue = queue; 1010 acx->type = type; 1011 acx->tsid = tsid; 1012 acx->ps_scheme = ps_scheme; 1013 acx->ack_policy = ack_policy; 1014 1015 ret = wl1251_cmd_configure(wl, ACX_TID_CFG, acx, sizeof(*acx)); 1016 if (ret < 0) { 1017 wl1251_warning("acx tid cfg failed: %d", ret); 1018 goto out; 1019 } 1020 1021 out: 1022 kfree(acx); 1023 return ret; 1024 } 1025