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, u32 data_flow_options) 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 can be set */ 209 feature->data_flow_options = data_flow_options; 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, bool enable, 385 void *mc_list, u32 mc_list_len) 386 { 387 struct acx_dot11_grp_addr_tbl *acx; 388 int ret; 389 390 wl1251_debug(DEBUG_ACX, "acx group address tbl"); 391 392 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 393 if (!acx) 394 return -ENOMEM; 395 396 /* MAC filtering */ 397 acx->enabled = enable; 398 acx->num_groups = mc_list_len; 399 memcpy(acx->mac_table, mc_list, mc_list_len * ETH_ALEN); 400 401 ret = wl1251_cmd_configure(wl, DOT11_GROUP_ADDRESS_TBL, 402 acx, sizeof(*acx)); 403 if (ret < 0) { 404 wl1251_warning("failed to set group addr table: %d", ret); 405 goto out; 406 } 407 408 out: 409 kfree(acx); 410 return ret; 411 } 412 413 int wl1251_acx_service_period_timeout(struct wl1251 *wl) 414 { 415 struct acx_rx_timeout *rx_timeout; 416 int ret; 417 418 rx_timeout = kzalloc(sizeof(*rx_timeout), GFP_KERNEL); 419 if (!rx_timeout) 420 return -ENOMEM; 421 422 wl1251_debug(DEBUG_ACX, "acx service period timeout"); 423 424 rx_timeout->ps_poll_timeout = RX_TIMEOUT_PS_POLL_DEF; 425 rx_timeout->upsd_timeout = RX_TIMEOUT_UPSD_DEF; 426 427 ret = wl1251_cmd_configure(wl, ACX_SERVICE_PERIOD_TIMEOUT, 428 rx_timeout, sizeof(*rx_timeout)); 429 if (ret < 0) { 430 wl1251_warning("failed to set service period timeout: %d", 431 ret); 432 goto out; 433 } 434 435 out: 436 kfree(rx_timeout); 437 return ret; 438 } 439 440 int wl1251_acx_rts_threshold(struct wl1251 *wl, u16 rts_threshold) 441 { 442 struct acx_rts_threshold *rts; 443 int ret; 444 445 wl1251_debug(DEBUG_ACX, "acx rts threshold"); 446 447 rts = kzalloc(sizeof(*rts), GFP_KERNEL); 448 if (!rts) 449 return -ENOMEM; 450 451 rts->threshold = rts_threshold; 452 453 ret = wl1251_cmd_configure(wl, DOT11_RTS_THRESHOLD, rts, sizeof(*rts)); 454 if (ret < 0) { 455 wl1251_warning("failed to set rts threshold: %d", ret); 456 goto out; 457 } 458 459 out: 460 kfree(rts); 461 return ret; 462 } 463 464 int wl1251_acx_beacon_filter_opt(struct wl1251 *wl, bool enable_filter) 465 { 466 struct acx_beacon_filter_option *beacon_filter; 467 int ret; 468 469 wl1251_debug(DEBUG_ACX, "acx beacon filter opt"); 470 471 beacon_filter = kzalloc(sizeof(*beacon_filter), GFP_KERNEL); 472 if (!beacon_filter) 473 return -ENOMEM; 474 475 beacon_filter->enable = enable_filter; 476 beacon_filter->max_num_beacons = 0; 477 478 ret = wl1251_cmd_configure(wl, ACX_BEACON_FILTER_OPT, 479 beacon_filter, sizeof(*beacon_filter)); 480 if (ret < 0) { 481 wl1251_warning("failed to set beacon filter opt: %d", ret); 482 goto out; 483 } 484 485 out: 486 kfree(beacon_filter); 487 return ret; 488 } 489 490 int wl1251_acx_beacon_filter_table(struct wl1251 *wl) 491 { 492 struct acx_beacon_filter_ie_table *ie_table; 493 int idx = 0; 494 int ret; 495 496 wl1251_debug(DEBUG_ACX, "acx beacon filter table"); 497 498 ie_table = kzalloc(sizeof(*ie_table), GFP_KERNEL); 499 if (!ie_table) 500 return -ENOMEM; 501 502 /* configure default beacon pass-through rules */ 503 ie_table->num_ie = 1; 504 ie_table->table[idx++] = BEACON_FILTER_IE_ID_CHANNEL_SWITCH_ANN; 505 ie_table->table[idx++] = BEACON_RULE_PASS_ON_APPEARANCE; 506 507 ret = wl1251_cmd_configure(wl, ACX_BEACON_FILTER_TABLE, 508 ie_table, sizeof(*ie_table)); 509 if (ret < 0) { 510 wl1251_warning("failed to set beacon filter table: %d", ret); 511 goto out; 512 } 513 514 out: 515 kfree(ie_table); 516 return ret; 517 } 518 519 int wl1251_acx_conn_monit_params(struct wl1251 *wl) 520 { 521 struct acx_conn_monit_params *acx; 522 int ret; 523 524 wl1251_debug(DEBUG_ACX, "acx connection monitor parameters"); 525 526 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 527 if (!acx) 528 return -ENOMEM; 529 530 acx->synch_fail_thold = SYNCH_FAIL_DEFAULT_THRESHOLD; 531 acx->bss_lose_timeout = NO_BEACON_DEFAULT_TIMEOUT; 532 533 ret = wl1251_cmd_configure(wl, ACX_CONN_MONIT_PARAMS, 534 acx, sizeof(*acx)); 535 if (ret < 0) { 536 wl1251_warning("failed to set connection monitor " 537 "parameters: %d", ret); 538 goto out; 539 } 540 541 out: 542 kfree(acx); 543 return ret; 544 } 545 546 int wl1251_acx_sg_enable(struct wl1251 *wl) 547 { 548 struct acx_bt_wlan_coex *pta; 549 int ret; 550 551 wl1251_debug(DEBUG_ACX, "acx sg enable"); 552 553 pta = kzalloc(sizeof(*pta), GFP_KERNEL); 554 if (!pta) 555 return -ENOMEM; 556 557 pta->enable = SG_ENABLE; 558 559 ret = wl1251_cmd_configure(wl, ACX_SG_ENABLE, pta, sizeof(*pta)); 560 if (ret < 0) { 561 wl1251_warning("failed to set softgemini enable: %d", ret); 562 goto out; 563 } 564 565 out: 566 kfree(pta); 567 return ret; 568 } 569 570 int wl1251_acx_sg_cfg(struct wl1251 *wl) 571 { 572 struct acx_bt_wlan_coex_param *param; 573 int ret; 574 575 wl1251_debug(DEBUG_ACX, "acx sg cfg"); 576 577 param = kzalloc(sizeof(*param), GFP_KERNEL); 578 if (!param) 579 return -ENOMEM; 580 581 /* BT-WLAN coext parameters */ 582 param->min_rate = RATE_INDEX_24MBPS; 583 param->bt_hp_max_time = PTA_BT_HP_MAXTIME_DEF; 584 param->wlan_hp_max_time = PTA_WLAN_HP_MAX_TIME_DEF; 585 param->sense_disable_timer = PTA_SENSE_DISABLE_TIMER_DEF; 586 param->rx_time_bt_hp = PTA_PROTECTIVE_RX_TIME_DEF; 587 param->tx_time_bt_hp = PTA_PROTECTIVE_TX_TIME_DEF; 588 param->rx_time_bt_hp_fast = PTA_PROTECTIVE_RX_TIME_FAST_DEF; 589 param->tx_time_bt_hp_fast = PTA_PROTECTIVE_TX_TIME_FAST_DEF; 590 param->wlan_cycle_fast = PTA_CYCLE_TIME_FAST_DEF; 591 param->bt_anti_starvation_period = PTA_ANTI_STARVE_PERIOD_DEF; 592 param->next_bt_lp_packet = PTA_TIMEOUT_NEXT_BT_LP_PACKET_DEF; 593 param->wake_up_beacon = PTA_TIME_BEFORE_BEACON_DEF; 594 param->hp_dm_max_guard_time = PTA_HPDM_MAX_TIME_DEF; 595 param->next_wlan_packet = PTA_TIME_OUT_NEXT_WLAN_DEF; 596 param->antenna_type = PTA_ANTENNA_TYPE_DEF; 597 param->signal_type = PTA_SIGNALING_TYPE_DEF; 598 param->afh_leverage_on = PTA_AFH_LEVERAGE_ON_DEF; 599 param->quiet_cycle_num = PTA_NUMBER_QUIET_CYCLE_DEF; 600 param->max_cts = PTA_MAX_NUM_CTS_DEF; 601 param->wlan_packets_num = PTA_NUMBER_OF_WLAN_PACKETS_DEF; 602 param->bt_packets_num = PTA_NUMBER_OF_BT_PACKETS_DEF; 603 param->missed_rx_avalanche = PTA_RX_FOR_AVALANCHE_DEF; 604 param->wlan_elp_hp = PTA_ELP_HP_DEF; 605 param->bt_anti_starvation_cycles = PTA_ANTI_STARVE_NUM_CYCLE_DEF; 606 param->ack_mode_dual_ant = PTA_ACK_MODE_DEF; 607 param->pa_sd_enable = PTA_ALLOW_PA_SD_DEF; 608 param->pta_auto_mode_enable = PTA_AUTO_MODE_NO_CTS_DEF; 609 param->bt_hp_respected_num = PTA_BT_HP_RESPECTED_DEF; 610 611 ret = wl1251_cmd_configure(wl, ACX_SG_CFG, param, sizeof(*param)); 612 if (ret < 0) { 613 wl1251_warning("failed to set sg config: %d", ret); 614 goto out; 615 } 616 617 out: 618 kfree(param); 619 return ret; 620 } 621 622 int wl1251_acx_cca_threshold(struct wl1251 *wl) 623 { 624 struct acx_energy_detection *detection; 625 int ret; 626 627 wl1251_debug(DEBUG_ACX, "acx cca threshold"); 628 629 detection = kzalloc(sizeof(*detection), GFP_KERNEL); 630 if (!detection) 631 return -ENOMEM; 632 633 detection->rx_cca_threshold = CCA_THRSH_DISABLE_ENERGY_D; 634 detection->tx_energy_detection = 0; 635 636 ret = wl1251_cmd_configure(wl, ACX_CCA_THRESHOLD, 637 detection, sizeof(*detection)); 638 if (ret < 0) 639 wl1251_warning("failed to set cca threshold: %d", ret); 640 641 kfree(detection); 642 return ret; 643 } 644 645 int wl1251_acx_bcn_dtim_options(struct wl1251 *wl) 646 { 647 struct acx_beacon_broadcast *bb; 648 int ret; 649 650 wl1251_debug(DEBUG_ACX, "acx bcn dtim options"); 651 652 bb = kzalloc(sizeof(*bb), GFP_KERNEL); 653 if (!bb) 654 return -ENOMEM; 655 656 bb->beacon_rx_timeout = BCN_RX_TIMEOUT_DEF_VALUE; 657 bb->broadcast_timeout = BROADCAST_RX_TIMEOUT_DEF_VALUE; 658 bb->rx_broadcast_in_ps = RX_BROADCAST_IN_PS_DEF_VALUE; 659 bb->ps_poll_threshold = CONSECUTIVE_PS_POLL_FAILURE_DEF; 660 661 ret = wl1251_cmd_configure(wl, ACX_BCN_DTIM_OPTIONS, bb, sizeof(*bb)); 662 if (ret < 0) { 663 wl1251_warning("failed to set rx config: %d", ret); 664 goto out; 665 } 666 667 out: 668 kfree(bb); 669 return ret; 670 } 671 672 int wl1251_acx_aid(struct wl1251 *wl, u16 aid) 673 { 674 struct acx_aid *acx_aid; 675 int ret; 676 677 wl1251_debug(DEBUG_ACX, "acx aid"); 678 679 acx_aid = kzalloc(sizeof(*acx_aid), GFP_KERNEL); 680 if (!acx_aid) 681 return -ENOMEM; 682 683 acx_aid->aid = aid; 684 685 ret = wl1251_cmd_configure(wl, ACX_AID, acx_aid, sizeof(*acx_aid)); 686 if (ret < 0) { 687 wl1251_warning("failed to set aid: %d", ret); 688 goto out; 689 } 690 691 out: 692 kfree(acx_aid); 693 return ret; 694 } 695 696 int wl1251_acx_event_mbox_mask(struct wl1251 *wl, u32 event_mask) 697 { 698 struct acx_event_mask *mask; 699 int ret; 700 701 wl1251_debug(DEBUG_ACX, "acx event mbox mask"); 702 703 mask = kzalloc(sizeof(*mask), GFP_KERNEL); 704 if (!mask) 705 return -ENOMEM; 706 707 /* high event mask is unused */ 708 mask->high_event_mask = 0xffffffff; 709 710 mask->event_mask = event_mask; 711 712 ret = wl1251_cmd_configure(wl, ACX_EVENT_MBOX_MASK, 713 mask, sizeof(*mask)); 714 if (ret < 0) { 715 wl1251_warning("failed to set acx_event_mbox_mask: %d", ret); 716 goto out; 717 } 718 719 out: 720 kfree(mask); 721 return ret; 722 } 723 724 int wl1251_acx_low_rssi(struct wl1251 *wl, s8 threshold, u8 weight, 725 u8 depth, enum wl1251_acx_low_rssi_type type) 726 { 727 struct acx_low_rssi *rssi; 728 int ret; 729 730 wl1251_debug(DEBUG_ACX, "acx low rssi"); 731 732 rssi = kzalloc(sizeof(*rssi), GFP_KERNEL); 733 if (!rssi) 734 return -ENOMEM; 735 736 rssi->threshold = threshold; 737 rssi->weight = weight; 738 rssi->depth = depth; 739 rssi->type = type; 740 741 ret = wl1251_cmd_configure(wl, ACX_LOW_RSSI, rssi, sizeof(*rssi)); 742 if (ret < 0) 743 wl1251_warning("failed to set low rssi threshold: %d", ret); 744 745 kfree(rssi); 746 return ret; 747 } 748 749 int wl1251_acx_set_preamble(struct wl1251 *wl, enum acx_preamble_type preamble) 750 { 751 struct acx_preamble *acx; 752 int ret; 753 754 wl1251_debug(DEBUG_ACX, "acx_set_preamble"); 755 756 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 757 if (!acx) 758 return -ENOMEM; 759 760 acx->preamble = preamble; 761 762 ret = wl1251_cmd_configure(wl, ACX_PREAMBLE_TYPE, acx, sizeof(*acx)); 763 if (ret < 0) { 764 wl1251_warning("Setting of preamble failed: %d", ret); 765 goto out; 766 } 767 768 out: 769 kfree(acx); 770 return ret; 771 } 772 773 int wl1251_acx_cts_protect(struct wl1251 *wl, 774 enum acx_ctsprotect_type ctsprotect) 775 { 776 struct acx_ctsprotect *acx; 777 int ret; 778 779 wl1251_debug(DEBUG_ACX, "acx_set_ctsprotect"); 780 781 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 782 if (!acx) 783 return -ENOMEM; 784 785 acx->ctsprotect = ctsprotect; 786 787 ret = wl1251_cmd_configure(wl, ACX_CTS_PROTECTION, acx, sizeof(*acx)); 788 if (ret < 0) { 789 wl1251_warning("Setting of ctsprotect failed: %d", ret); 790 goto out; 791 } 792 793 out: 794 kfree(acx); 795 return ret; 796 } 797 798 int wl1251_acx_tsf_info(struct wl1251 *wl, u64 *mactime) 799 { 800 struct acx_tsf_info *tsf_info; 801 int ret; 802 803 tsf_info = kzalloc(sizeof(*tsf_info), GFP_KERNEL); 804 if (!tsf_info) 805 return -ENOMEM; 806 807 ret = wl1251_cmd_interrogate(wl, ACX_TSF_INFO, 808 tsf_info, sizeof(*tsf_info)); 809 if (ret < 0) { 810 wl1251_warning("ACX_FW_REV interrogate failed"); 811 goto out; 812 } 813 814 *mactime = tsf_info->current_tsf_lsb | 815 ((u64)tsf_info->current_tsf_msb << 32); 816 817 out: 818 kfree(tsf_info); 819 return ret; 820 } 821 822 int wl1251_acx_statistics(struct wl1251 *wl, struct acx_statistics *stats) 823 { 824 int ret; 825 826 wl1251_debug(DEBUG_ACX, "acx statistics"); 827 828 ret = wl1251_cmd_interrogate(wl, ACX_STATISTICS, stats, 829 sizeof(*stats)); 830 if (ret < 0) { 831 wl1251_warning("acx statistics failed: %d", ret); 832 return -ENOMEM; 833 } 834 835 return 0; 836 } 837 838 int wl1251_acx_rate_policies(struct wl1251 *wl) 839 { 840 struct acx_rate_policy *acx; 841 int ret = 0; 842 843 wl1251_debug(DEBUG_ACX, "acx rate policies"); 844 845 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 846 if (!acx) 847 return -ENOMEM; 848 849 /* configure one default (one-size-fits-all) rate class */ 850 acx->rate_class_cnt = 2; 851 acx->rate_class[0].enabled_rates = ACX_RATE_MASK_UNSPECIFIED; 852 acx->rate_class[0].short_retry_limit = ACX_RATE_RETRY_LIMIT; 853 acx->rate_class[0].long_retry_limit = ACX_RATE_RETRY_LIMIT; 854 acx->rate_class[0].aflags = 0; 855 856 /* no-retry rate class */ 857 acx->rate_class[1].enabled_rates = ACX_RATE_MASK_UNSPECIFIED; 858 acx->rate_class[1].short_retry_limit = 0; 859 acx->rate_class[1].long_retry_limit = 0; 860 acx->rate_class[1].aflags = 0; 861 862 ret = wl1251_cmd_configure(wl, ACX_RATE_POLICY, acx, sizeof(*acx)); 863 if (ret < 0) { 864 wl1251_warning("Setting of rate policies failed: %d", ret); 865 goto out; 866 } 867 868 out: 869 kfree(acx); 870 return ret; 871 } 872 873 int wl1251_acx_mem_cfg(struct wl1251 *wl) 874 { 875 struct wl1251_acx_config_memory *mem_conf; 876 int ret, i; 877 878 wl1251_debug(DEBUG_ACX, "acx mem cfg"); 879 880 mem_conf = kzalloc(sizeof(*mem_conf), GFP_KERNEL); 881 if (!mem_conf) 882 return -ENOMEM; 883 884 /* memory config */ 885 mem_conf->mem_config.num_stations = cpu_to_le16(DEFAULT_NUM_STATIONS); 886 mem_conf->mem_config.rx_mem_block_num = 35; 887 mem_conf->mem_config.tx_min_mem_block_num = 64; 888 mem_conf->mem_config.num_tx_queues = MAX_TX_QUEUES; 889 mem_conf->mem_config.host_if_options = HOSTIF_PKT_RING; 890 mem_conf->mem_config.num_ssid_profiles = 1; 891 mem_conf->mem_config.debug_buffer_size = 892 cpu_to_le16(TRACE_BUFFER_MAX_SIZE); 893 894 /* RX queue config */ 895 mem_conf->rx_queue_config.dma_address = 0; 896 mem_conf->rx_queue_config.num_descs = ACX_RX_DESC_DEF; 897 mem_conf->rx_queue_config.priority = DEFAULT_RXQ_PRIORITY; 898 mem_conf->rx_queue_config.type = DEFAULT_RXQ_TYPE; 899 900 /* TX queue config */ 901 for (i = 0; i < MAX_TX_QUEUES; i++) { 902 mem_conf->tx_queue_config[i].num_descs = ACX_TX_DESC_DEF; 903 mem_conf->tx_queue_config[i].attributes = i; 904 } 905 906 ret = wl1251_cmd_configure(wl, ACX_MEM_CFG, mem_conf, 907 sizeof(*mem_conf)); 908 if (ret < 0) { 909 wl1251_warning("wl1251 mem config failed: %d", ret); 910 goto out; 911 } 912 913 out: 914 kfree(mem_conf); 915 return ret; 916 } 917 918 int wl1251_acx_wr_tbtt_and_dtim(struct wl1251 *wl, u16 tbtt, u8 dtim) 919 { 920 struct wl1251_acx_wr_tbtt_and_dtim *acx; 921 int ret; 922 923 wl1251_debug(DEBUG_ACX, "acx tbtt and dtim"); 924 925 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 926 if (!acx) 927 return -ENOMEM; 928 929 acx->tbtt = tbtt; 930 acx->dtim = dtim; 931 932 ret = wl1251_cmd_configure(wl, ACX_WR_TBTT_AND_DTIM, 933 acx, sizeof(*acx)); 934 if (ret < 0) { 935 wl1251_warning("failed to set tbtt and dtim: %d", ret); 936 goto out; 937 } 938 939 out: 940 kfree(acx); 941 return ret; 942 } 943 944 int wl1251_acx_bet_enable(struct wl1251 *wl, enum wl1251_acx_bet_mode mode, 945 u8 max_consecutive) 946 { 947 struct wl1251_acx_bet_enable *acx; 948 int ret; 949 950 wl1251_debug(DEBUG_ACX, "acx bet enable"); 951 952 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 953 if (!acx) 954 return -ENOMEM; 955 956 acx->enable = mode; 957 acx->max_consecutive = max_consecutive; 958 959 ret = wl1251_cmd_configure(wl, ACX_BET_ENABLE, acx, sizeof(*acx)); 960 if (ret < 0) { 961 wl1251_warning("wl1251 acx bet enable failed: %d", ret); 962 goto out; 963 } 964 965 out: 966 kfree(acx); 967 return ret; 968 } 969 970 int wl1251_acx_arp_ip_filter(struct wl1251 *wl, bool enable, __be32 address) 971 { 972 struct wl1251_acx_arp_filter *acx; 973 int ret; 974 975 wl1251_debug(DEBUG_ACX, "acx arp ip filter, enable: %d", enable); 976 977 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 978 if (!acx) 979 return -ENOMEM; 980 981 acx->version = ACX_IPV4_VERSION; 982 acx->enable = enable; 983 984 if (enable) 985 memcpy(acx->address, &address, ACX_IPV4_ADDR_SIZE); 986 987 ret = wl1251_cmd_configure(wl, ACX_ARP_IP_FILTER, 988 acx, sizeof(*acx)); 989 if (ret < 0) 990 wl1251_warning("failed to set arp ip filter: %d", ret); 991 992 kfree(acx); 993 return ret; 994 } 995 996 int wl1251_acx_ac_cfg(struct wl1251 *wl, u8 ac, u8 cw_min, u16 cw_max, 997 u8 aifs, u16 txop) 998 { 999 struct wl1251_acx_ac_cfg *acx; 1000 int ret = 0; 1001 1002 wl1251_debug(DEBUG_ACX, "acx ac cfg %d cw_ming %d cw_max %d " 1003 "aifs %d txop %d", ac, cw_min, cw_max, aifs, txop); 1004 1005 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 1006 if (!acx) 1007 return -ENOMEM; 1008 1009 acx->ac = ac; 1010 acx->cw_min = cw_min; 1011 acx->cw_max = cw_max; 1012 acx->aifsn = aifs; 1013 acx->txop_limit = txop; 1014 1015 ret = wl1251_cmd_configure(wl, ACX_AC_CFG, acx, sizeof(*acx)); 1016 if (ret < 0) { 1017 wl1251_warning("acx ac cfg failed: %d", ret); 1018 goto out; 1019 } 1020 1021 out: 1022 kfree(acx); 1023 return ret; 1024 } 1025 1026 int wl1251_acx_tid_cfg(struct wl1251 *wl, u8 queue, 1027 enum wl1251_acx_channel_type type, 1028 u8 tsid, enum wl1251_acx_ps_scheme ps_scheme, 1029 enum wl1251_acx_ack_policy ack_policy) 1030 { 1031 struct wl1251_acx_tid_cfg *acx; 1032 int ret = 0; 1033 1034 wl1251_debug(DEBUG_ACX, "acx tid cfg %d type %d tsid %d " 1035 "ps_scheme %d ack_policy %d", queue, type, tsid, 1036 ps_scheme, ack_policy); 1037 1038 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 1039 if (!acx) 1040 return -ENOMEM; 1041 1042 acx->queue = queue; 1043 acx->type = type; 1044 acx->tsid = tsid; 1045 acx->ps_scheme = ps_scheme; 1046 acx->ack_policy = ack_policy; 1047 1048 ret = wl1251_cmd_configure(wl, ACX_TID_CFG, acx, sizeof(*acx)); 1049 if (ret < 0) { 1050 wl1251_warning("acx tid cfg failed: %d", ret); 1051 goto out; 1052 } 1053 1054 out: 1055 kfree(acx); 1056 return ret; 1057 } 1058