1 // SPDX-License-Identifier: GPL-2.0-only 2 /* 3 * This file is part of wl1271 4 * 5 * Copyright (C) 2008-2009 Nokia Corporation 6 * 7 * Contact: Luciano Coelho <luciano.coelho@nokia.com> 8 */ 9 10 #include "acx.h" 11 12 #include <linux/module.h> 13 #include <linux/platform_device.h> 14 #include <linux/spi/spi.h> 15 #include <linux/slab.h> 16 17 #include "wlcore.h" 18 #include "debug.h" 19 #include "wl12xx_80211.h" 20 #include "hw_ops.h" 21 22 int wl1271_acx_wake_up_conditions(struct wl1271 *wl, struct wl12xx_vif *wlvif, 23 u8 wake_up_event, u8 listen_interval) 24 { 25 struct acx_wake_up_condition *wake_up; 26 int ret; 27 28 wl1271_debug(DEBUG_ACX, "acx wake up conditions (wake_up_event %d listen_interval %d)", 29 wake_up_event, listen_interval); 30 31 wake_up = kzalloc(sizeof(*wake_up), GFP_KERNEL); 32 if (!wake_up) { 33 ret = -ENOMEM; 34 goto out; 35 } 36 37 wake_up->role_id = wlvif->role_id; 38 wake_up->wake_up_event = wake_up_event; 39 wake_up->listen_interval = listen_interval; 40 41 ret = wl1271_cmd_configure(wl, ACX_WAKE_UP_CONDITIONS, 42 wake_up, sizeof(*wake_up)); 43 if (ret < 0) { 44 wl1271_warning("could not set wake up conditions: %d", ret); 45 goto out; 46 } 47 48 out: 49 kfree(wake_up); 50 return ret; 51 } 52 53 int wl1271_acx_sleep_auth(struct wl1271 *wl, u8 sleep_auth) 54 { 55 struct acx_sleep_auth *auth; 56 int ret; 57 58 wl1271_debug(DEBUG_ACX, "acx sleep auth %d", sleep_auth); 59 60 auth = kzalloc(sizeof(*auth), GFP_KERNEL); 61 if (!auth) { 62 ret = -ENOMEM; 63 goto out; 64 } 65 66 auth->sleep_auth = sleep_auth; 67 68 ret = wl1271_cmd_configure(wl, ACX_SLEEP_AUTH, auth, sizeof(*auth)); 69 if (ret < 0) { 70 wl1271_error("could not configure sleep_auth to %d: %d", 71 sleep_auth, ret); 72 goto out; 73 } 74 75 wl->sleep_auth = sleep_auth; 76 out: 77 kfree(auth); 78 return ret; 79 } 80 EXPORT_SYMBOL_GPL(wl1271_acx_sleep_auth); 81 82 int wl1271_acx_tx_power(struct wl1271 *wl, struct wl12xx_vif *wlvif, 83 int power) 84 { 85 struct acx_current_tx_power *acx; 86 int ret; 87 88 wl1271_debug(DEBUG_ACX, "acx dot11_cur_tx_pwr %d", power); 89 90 if (power < 0 || power > 25) 91 return -EINVAL; 92 93 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 94 if (!acx) { 95 ret = -ENOMEM; 96 goto out; 97 } 98 99 acx->role_id = wlvif->role_id; 100 acx->current_tx_power = power * 10; 101 102 ret = wl1271_cmd_configure(wl, DOT11_CUR_TX_PWR, acx, sizeof(*acx)); 103 if (ret < 0) { 104 wl1271_warning("configure of tx power failed: %d", ret); 105 goto out; 106 } 107 108 out: 109 kfree(acx); 110 return ret; 111 } 112 113 int wl1271_acx_feature_cfg(struct wl1271 *wl, struct wl12xx_vif *wlvif) 114 { 115 struct acx_feature_config *feature; 116 int ret; 117 118 wl1271_debug(DEBUG_ACX, "acx feature cfg"); 119 120 feature = kzalloc(sizeof(*feature), GFP_KERNEL); 121 if (!feature) { 122 ret = -ENOMEM; 123 goto out; 124 } 125 126 /* DF_ENCRYPTION_DISABLE and DF_SNIFF_MODE_ENABLE are disabled */ 127 feature->role_id = wlvif->role_id; 128 feature->data_flow_options = 0; 129 feature->options = 0; 130 131 ret = wl1271_cmd_configure(wl, ACX_FEATURE_CFG, 132 feature, sizeof(*feature)); 133 if (ret < 0) { 134 wl1271_error("Couldn't set HW encryption"); 135 goto out; 136 } 137 138 out: 139 kfree(feature); 140 return ret; 141 } 142 143 int wl1271_acx_mem_map(struct wl1271 *wl, struct acx_header *mem_map, 144 size_t len) 145 { 146 int ret; 147 148 wl1271_debug(DEBUG_ACX, "acx mem map"); 149 150 ret = wl1271_cmd_interrogate(wl, ACX_MEM_MAP, mem_map, 151 sizeof(struct acx_header), len); 152 if (ret < 0) 153 return ret; 154 155 return 0; 156 } 157 158 int wl1271_acx_rx_msdu_life_time(struct wl1271 *wl) 159 { 160 struct acx_rx_msdu_lifetime *acx; 161 int ret; 162 163 wl1271_debug(DEBUG_ACX, "acx rx msdu life time"); 164 165 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 166 if (!acx) { 167 ret = -ENOMEM; 168 goto out; 169 } 170 171 acx->lifetime = cpu_to_le32(wl->conf.rx.rx_msdu_life_time); 172 ret = wl1271_cmd_configure(wl, DOT11_RX_MSDU_LIFE_TIME, 173 acx, sizeof(*acx)); 174 if (ret < 0) { 175 wl1271_warning("failed to set rx msdu life time: %d", ret); 176 goto out; 177 } 178 179 out: 180 kfree(acx); 181 return ret; 182 } 183 184 int wl1271_acx_slot(struct wl1271 *wl, struct wl12xx_vif *wlvif, 185 enum acx_slot_type slot_time) 186 { 187 struct acx_slot *slot; 188 int ret; 189 190 wl1271_debug(DEBUG_ACX, "acx slot"); 191 192 slot = kzalloc(sizeof(*slot), GFP_KERNEL); 193 if (!slot) { 194 ret = -ENOMEM; 195 goto out; 196 } 197 198 slot->role_id = wlvif->role_id; 199 slot->wone_index = STATION_WONE_INDEX; 200 slot->slot_time = slot_time; 201 202 ret = wl1271_cmd_configure(wl, ACX_SLOT, slot, sizeof(*slot)); 203 if (ret < 0) { 204 wl1271_warning("failed to set slot time: %d", ret); 205 goto out; 206 } 207 208 out: 209 kfree(slot); 210 return ret; 211 } 212 213 int wl1271_acx_group_address_tbl(struct wl1271 *wl, struct wl12xx_vif *wlvif, 214 bool enable, void *mc_list, u32 mc_list_len) 215 { 216 struct acx_dot11_grp_addr_tbl *acx; 217 int ret; 218 219 wl1271_debug(DEBUG_ACX, "acx group address tbl"); 220 221 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 222 if (!acx) { 223 ret = -ENOMEM; 224 goto out; 225 } 226 227 /* MAC filtering */ 228 acx->role_id = wlvif->role_id; 229 acx->enabled = enable; 230 acx->num_groups = mc_list_len; 231 memcpy(acx->mac_table, mc_list, mc_list_len * ETH_ALEN); 232 233 ret = wl1271_cmd_configure(wl, DOT11_GROUP_ADDRESS_TBL, 234 acx, sizeof(*acx)); 235 if (ret < 0) { 236 wl1271_warning("failed to set group addr table: %d", ret); 237 goto out; 238 } 239 240 out: 241 kfree(acx); 242 return ret; 243 } 244 245 int wl1271_acx_service_period_timeout(struct wl1271 *wl, 246 struct wl12xx_vif *wlvif) 247 { 248 struct acx_rx_timeout *rx_timeout; 249 int ret; 250 251 rx_timeout = kzalloc(sizeof(*rx_timeout), GFP_KERNEL); 252 if (!rx_timeout) { 253 ret = -ENOMEM; 254 goto out; 255 } 256 257 wl1271_debug(DEBUG_ACX, "acx service period timeout"); 258 259 rx_timeout->role_id = wlvif->role_id; 260 rx_timeout->ps_poll_timeout = cpu_to_le16(wl->conf.rx.ps_poll_timeout); 261 rx_timeout->upsd_timeout = cpu_to_le16(wl->conf.rx.upsd_timeout); 262 263 ret = wl1271_cmd_configure(wl, ACX_SERVICE_PERIOD_TIMEOUT, 264 rx_timeout, sizeof(*rx_timeout)); 265 if (ret < 0) { 266 wl1271_warning("failed to set service period timeout: %d", 267 ret); 268 goto out; 269 } 270 271 out: 272 kfree(rx_timeout); 273 return ret; 274 } 275 276 int wl1271_acx_rts_threshold(struct wl1271 *wl, struct wl12xx_vif *wlvif, 277 u32 rts_threshold) 278 { 279 struct acx_rts_threshold *rts; 280 int ret; 281 282 /* 283 * If the RTS threshold is not configured or out of range, use the 284 * default value. 285 */ 286 if (rts_threshold > IEEE80211_MAX_RTS_THRESHOLD) 287 rts_threshold = wl->conf.rx.rts_threshold; 288 289 wl1271_debug(DEBUG_ACX, "acx rts threshold: %d", rts_threshold); 290 291 rts = kzalloc(sizeof(*rts), GFP_KERNEL); 292 if (!rts) { 293 ret = -ENOMEM; 294 goto out; 295 } 296 297 rts->role_id = wlvif->role_id; 298 rts->threshold = cpu_to_le16((u16)rts_threshold); 299 300 ret = wl1271_cmd_configure(wl, DOT11_RTS_THRESHOLD, rts, sizeof(*rts)); 301 if (ret < 0) { 302 wl1271_warning("failed to set rts threshold: %d", ret); 303 goto out; 304 } 305 306 out: 307 kfree(rts); 308 return ret; 309 } 310 311 int wl1271_acx_dco_itrim_params(struct wl1271 *wl) 312 { 313 struct acx_dco_itrim_params *dco; 314 struct conf_itrim_settings *c = &wl->conf.itrim; 315 int ret; 316 317 wl1271_debug(DEBUG_ACX, "acx dco itrim parameters"); 318 319 dco = kzalloc(sizeof(*dco), GFP_KERNEL); 320 if (!dco) { 321 ret = -ENOMEM; 322 goto out; 323 } 324 325 dco->enable = c->enable; 326 dco->timeout = cpu_to_le32(c->timeout); 327 328 ret = wl1271_cmd_configure(wl, ACX_SET_DCO_ITRIM_PARAMS, 329 dco, sizeof(*dco)); 330 if (ret < 0) { 331 wl1271_warning("failed to set dco itrim parameters: %d", ret); 332 goto out; 333 } 334 335 out: 336 kfree(dco); 337 return ret; 338 } 339 340 int wl1271_acx_beacon_filter_opt(struct wl1271 *wl, struct wl12xx_vif *wlvif, 341 bool enable_filter) 342 { 343 struct acx_beacon_filter_option *beacon_filter = NULL; 344 int ret = 0; 345 346 wl1271_debug(DEBUG_ACX, "acx beacon filter opt enable=%d", 347 enable_filter); 348 349 if (enable_filter && 350 wl->conf.conn.bcn_filt_mode == CONF_BCN_FILT_MODE_DISABLED) 351 goto out; 352 353 beacon_filter = kzalloc(sizeof(*beacon_filter), GFP_KERNEL); 354 if (!beacon_filter) { 355 ret = -ENOMEM; 356 goto out; 357 } 358 359 beacon_filter->role_id = wlvif->role_id; 360 beacon_filter->enable = enable_filter; 361 362 /* 363 * When set to zero, and the filter is enabled, beacons 364 * without the unicast TIM bit set are dropped. 365 */ 366 beacon_filter->max_num_beacons = 0; 367 368 ret = wl1271_cmd_configure(wl, ACX_BEACON_FILTER_OPT, 369 beacon_filter, sizeof(*beacon_filter)); 370 if (ret < 0) { 371 wl1271_warning("failed to set beacon filter opt: %d", ret); 372 goto out; 373 } 374 375 out: 376 kfree(beacon_filter); 377 return ret; 378 } 379 380 int wl1271_acx_beacon_filter_table(struct wl1271 *wl, 381 struct wl12xx_vif *wlvif) 382 { 383 struct acx_beacon_filter_ie_table *ie_table; 384 int i, idx = 0; 385 int ret; 386 bool vendor_spec = false; 387 388 wl1271_debug(DEBUG_ACX, "acx beacon filter table"); 389 390 ie_table = kzalloc(sizeof(*ie_table), GFP_KERNEL); 391 if (!ie_table) { 392 ret = -ENOMEM; 393 goto out; 394 } 395 396 /* configure default beacon pass-through rules */ 397 ie_table->role_id = wlvif->role_id; 398 ie_table->num_ie = 0; 399 for (i = 0; i < wl->conf.conn.bcn_filt_ie_count; i++) { 400 struct conf_bcn_filt_rule *r = &(wl->conf.conn.bcn_filt_ie[i]); 401 ie_table->table[idx++] = r->ie; 402 ie_table->table[idx++] = r->rule; 403 404 if (r->ie == WLAN_EID_VENDOR_SPECIFIC) { 405 /* only one vendor specific ie allowed */ 406 if (vendor_spec) 407 continue; 408 409 /* for vendor specific rules configure the 410 additional fields */ 411 memcpy(&(ie_table->table[idx]), r->oui, 412 CONF_BCN_IE_OUI_LEN); 413 idx += CONF_BCN_IE_OUI_LEN; 414 ie_table->table[idx++] = r->type; 415 memcpy(&(ie_table->table[idx]), r->version, 416 CONF_BCN_IE_VER_LEN); 417 idx += CONF_BCN_IE_VER_LEN; 418 vendor_spec = true; 419 } 420 421 ie_table->num_ie++; 422 } 423 424 ret = wl1271_cmd_configure(wl, ACX_BEACON_FILTER_TABLE, 425 ie_table, sizeof(*ie_table)); 426 if (ret < 0) { 427 wl1271_warning("failed to set beacon filter table: %d", ret); 428 goto out; 429 } 430 431 out: 432 kfree(ie_table); 433 return ret; 434 } 435 436 #define ACX_CONN_MONIT_DISABLE_VALUE 0xffffffff 437 438 int wl1271_acx_conn_monit_params(struct wl1271 *wl, struct wl12xx_vif *wlvif, 439 bool enable) 440 { 441 struct acx_conn_monit_params *acx; 442 u32 threshold = ACX_CONN_MONIT_DISABLE_VALUE; 443 u32 timeout = ACX_CONN_MONIT_DISABLE_VALUE; 444 int ret; 445 446 wl1271_debug(DEBUG_ACX, "acx connection monitor parameters: %s", 447 enable ? "enabled" : "disabled"); 448 449 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 450 if (!acx) { 451 ret = -ENOMEM; 452 goto out; 453 } 454 455 if (enable) { 456 threshold = wl->conf.conn.synch_fail_thold; 457 timeout = wl->conf.conn.bss_lose_timeout; 458 } 459 460 acx->role_id = wlvif->role_id; 461 acx->synch_fail_thold = cpu_to_le32(threshold); 462 acx->bss_lose_timeout = cpu_to_le32(timeout); 463 464 ret = wl1271_cmd_configure(wl, ACX_CONN_MONIT_PARAMS, 465 acx, sizeof(*acx)); 466 if (ret < 0) { 467 wl1271_warning("failed to set connection monitor " 468 "parameters: %d", ret); 469 goto out; 470 } 471 472 out: 473 kfree(acx); 474 return ret; 475 } 476 477 478 int wl1271_acx_sg_enable(struct wl1271 *wl, bool enable) 479 { 480 struct acx_bt_wlan_coex *pta; 481 int ret; 482 483 wl1271_debug(DEBUG_ACX, "acx sg enable"); 484 485 pta = kzalloc(sizeof(*pta), GFP_KERNEL); 486 if (!pta) { 487 ret = -ENOMEM; 488 goto out; 489 } 490 491 if (enable) 492 pta->enable = wl->conf.sg.state; 493 else 494 pta->enable = CONF_SG_DISABLE; 495 496 ret = wl1271_cmd_configure(wl, ACX_SG_ENABLE, pta, sizeof(*pta)); 497 if (ret < 0) { 498 wl1271_warning("failed to set softgemini enable: %d", ret); 499 goto out; 500 } 501 502 out: 503 kfree(pta); 504 return ret; 505 } 506 507 int wl12xx_acx_sg_cfg(struct wl1271 *wl) 508 { 509 struct acx_bt_wlan_coex_param *param; 510 struct conf_sg_settings *c = &wl->conf.sg; 511 int i, ret; 512 513 wl1271_debug(DEBUG_ACX, "acx sg cfg"); 514 515 param = kzalloc(sizeof(*param), GFP_KERNEL); 516 if (!param) { 517 ret = -ENOMEM; 518 goto out; 519 } 520 521 /* BT-WLAN coext parameters */ 522 for (i = 0; i < WLCORE_CONF_SG_PARAMS_MAX; i++) 523 param->params[i] = cpu_to_le32(c->params[i]); 524 param->param_idx = WLCORE_CONF_SG_PARAMS_ALL; 525 526 ret = wl1271_cmd_configure(wl, ACX_SG_CFG, param, sizeof(*param)); 527 if (ret < 0) { 528 wl1271_warning("failed to set sg config: %d", ret); 529 goto out; 530 } 531 532 out: 533 kfree(param); 534 return ret; 535 } 536 537 int wl1271_acx_cca_threshold(struct wl1271 *wl) 538 { 539 struct acx_energy_detection *detection; 540 int ret; 541 542 wl1271_debug(DEBUG_ACX, "acx cca threshold"); 543 544 detection = kzalloc(sizeof(*detection), GFP_KERNEL); 545 if (!detection) { 546 ret = -ENOMEM; 547 goto out; 548 } 549 550 detection->rx_cca_threshold = cpu_to_le16(wl->conf.rx.rx_cca_threshold); 551 detection->tx_energy_detection = wl->conf.tx.tx_energy_detection; 552 553 ret = wl1271_cmd_configure(wl, ACX_CCA_THRESHOLD, 554 detection, sizeof(*detection)); 555 if (ret < 0) 556 wl1271_warning("failed to set cca threshold: %d", ret); 557 558 out: 559 kfree(detection); 560 return ret; 561 } 562 563 int wl1271_acx_bcn_dtim_options(struct wl1271 *wl, struct wl12xx_vif *wlvif) 564 { 565 struct acx_beacon_broadcast *bb; 566 int ret; 567 568 wl1271_debug(DEBUG_ACX, "acx bcn dtim options"); 569 570 bb = kzalloc(sizeof(*bb), GFP_KERNEL); 571 if (!bb) { 572 ret = -ENOMEM; 573 goto out; 574 } 575 576 bb->role_id = wlvif->role_id; 577 bb->beacon_rx_timeout = cpu_to_le16(wl->conf.conn.beacon_rx_timeout); 578 bb->broadcast_timeout = cpu_to_le16(wl->conf.conn.broadcast_timeout); 579 bb->rx_broadcast_in_ps = wl->conf.conn.rx_broadcast_in_ps; 580 bb->ps_poll_threshold = wl->conf.conn.ps_poll_threshold; 581 582 ret = wl1271_cmd_configure(wl, ACX_BCN_DTIM_OPTIONS, bb, sizeof(*bb)); 583 if (ret < 0) { 584 wl1271_warning("failed to set rx config: %d", ret); 585 goto out; 586 } 587 588 out: 589 kfree(bb); 590 return ret; 591 } 592 593 int wl1271_acx_aid(struct wl1271 *wl, struct wl12xx_vif *wlvif, u16 aid) 594 { 595 struct acx_aid *acx_aid; 596 int ret; 597 598 wl1271_debug(DEBUG_ACX, "acx aid"); 599 600 acx_aid = kzalloc(sizeof(*acx_aid), GFP_KERNEL); 601 if (!acx_aid) { 602 ret = -ENOMEM; 603 goto out; 604 } 605 606 acx_aid->role_id = wlvif->role_id; 607 acx_aid->aid = cpu_to_le16(aid); 608 609 ret = wl1271_cmd_configure(wl, ACX_AID, acx_aid, sizeof(*acx_aid)); 610 if (ret < 0) { 611 wl1271_warning("failed to set aid: %d", ret); 612 goto out; 613 } 614 615 out: 616 kfree(acx_aid); 617 return ret; 618 } 619 620 int wl1271_acx_event_mbox_mask(struct wl1271 *wl, u32 event_mask) 621 { 622 struct acx_event_mask *mask; 623 int ret; 624 625 wl1271_debug(DEBUG_ACX, "acx event mbox mask"); 626 627 mask = kzalloc(sizeof(*mask), GFP_KERNEL); 628 if (!mask) { 629 ret = -ENOMEM; 630 goto out; 631 } 632 633 /* high event mask is unused */ 634 mask->high_event_mask = cpu_to_le32(0xffffffff); 635 mask->event_mask = cpu_to_le32(event_mask); 636 637 ret = wl1271_cmd_configure(wl, ACX_EVENT_MBOX_MASK, 638 mask, sizeof(*mask)); 639 if (ret < 0) { 640 wl1271_warning("failed to set acx_event_mbox_mask: %d", ret); 641 goto out; 642 } 643 644 out: 645 kfree(mask); 646 return ret; 647 } 648 649 int wl1271_acx_set_preamble(struct wl1271 *wl, struct wl12xx_vif *wlvif, 650 enum acx_preamble_type preamble) 651 { 652 struct acx_preamble *acx; 653 int ret; 654 655 wl1271_debug(DEBUG_ACX, "acx_set_preamble"); 656 657 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 658 if (!acx) { 659 ret = -ENOMEM; 660 goto out; 661 } 662 663 acx->role_id = wlvif->role_id; 664 acx->preamble = preamble; 665 666 ret = wl1271_cmd_configure(wl, ACX_PREAMBLE_TYPE, acx, sizeof(*acx)); 667 if (ret < 0) { 668 wl1271_warning("Setting of preamble failed: %d", ret); 669 goto out; 670 } 671 672 out: 673 kfree(acx); 674 return ret; 675 } 676 677 int wl1271_acx_cts_protect(struct wl1271 *wl, struct wl12xx_vif *wlvif, 678 enum acx_ctsprotect_type ctsprotect) 679 { 680 struct acx_ctsprotect *acx; 681 int ret; 682 683 wl1271_debug(DEBUG_ACX, "acx_set_ctsprotect"); 684 685 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 686 if (!acx) { 687 ret = -ENOMEM; 688 goto out; 689 } 690 691 acx->role_id = wlvif->role_id; 692 acx->ctsprotect = ctsprotect; 693 694 ret = wl1271_cmd_configure(wl, ACX_CTS_PROTECTION, acx, sizeof(*acx)); 695 if (ret < 0) { 696 wl1271_warning("Setting of ctsprotect failed: %d", ret); 697 goto out; 698 } 699 700 out: 701 kfree(acx); 702 return ret; 703 } 704 705 int wl1271_acx_statistics(struct wl1271 *wl, void *stats) 706 { 707 int ret; 708 709 wl1271_debug(DEBUG_ACX, "acx statistics"); 710 711 ret = wl1271_cmd_interrogate(wl, ACX_STATISTICS, stats, 712 sizeof(struct acx_header), 713 wl->stats.fw_stats_len); 714 if (ret < 0) { 715 wl1271_warning("acx statistics failed: %d", ret); 716 return -ENOMEM; 717 } 718 719 return 0; 720 } 721 722 int wl1271_acx_sta_rate_policies(struct wl1271 *wl, struct wl12xx_vif *wlvif) 723 { 724 struct acx_rate_policy *acx; 725 struct conf_tx_rate_class *c = &wl->conf.tx.sta_rc_conf; 726 int ret = 0; 727 728 wl1271_debug(DEBUG_ACX, "acx rate policies"); 729 730 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 731 732 if (!acx) { 733 ret = -ENOMEM; 734 goto out; 735 } 736 737 wl1271_debug(DEBUG_ACX, "basic_rate: 0x%x, full_rate: 0x%x", 738 wlvif->basic_rate, wlvif->rate_set); 739 740 /* configure one basic rate class */ 741 acx->rate_policy_idx = cpu_to_le32(wlvif->sta.basic_rate_idx); 742 acx->rate_policy.enabled_rates = cpu_to_le32(wlvif->basic_rate); 743 acx->rate_policy.short_retry_limit = c->short_retry_limit; 744 acx->rate_policy.long_retry_limit = c->long_retry_limit; 745 acx->rate_policy.aflags = c->aflags; 746 747 ret = wl1271_cmd_configure(wl, ACX_RATE_POLICY, acx, sizeof(*acx)); 748 if (ret < 0) { 749 wl1271_warning("Setting of rate policies failed: %d", ret); 750 goto out; 751 } 752 753 /* configure one AP supported rate class */ 754 acx->rate_policy_idx = cpu_to_le32(wlvif->sta.ap_rate_idx); 755 756 /* the AP policy is HW specific */ 757 acx->rate_policy.enabled_rates = 758 cpu_to_le32(wlcore_hw_sta_get_ap_rate_mask(wl, wlvif)); 759 acx->rate_policy.short_retry_limit = c->short_retry_limit; 760 acx->rate_policy.long_retry_limit = c->long_retry_limit; 761 acx->rate_policy.aflags = c->aflags; 762 763 ret = wl1271_cmd_configure(wl, ACX_RATE_POLICY, acx, sizeof(*acx)); 764 if (ret < 0) { 765 wl1271_warning("Setting of rate policies failed: %d", ret); 766 goto out; 767 } 768 769 /* 770 * configure one rate class for basic p2p operations. 771 * (p2p packets should always go out with OFDM rates, even 772 * if we are currently connected to 11b AP) 773 */ 774 acx->rate_policy_idx = cpu_to_le32(wlvif->sta.p2p_rate_idx); 775 acx->rate_policy.enabled_rates = 776 cpu_to_le32(CONF_TX_RATE_MASK_BASIC_P2P); 777 acx->rate_policy.short_retry_limit = c->short_retry_limit; 778 acx->rate_policy.long_retry_limit = c->long_retry_limit; 779 acx->rate_policy.aflags = c->aflags; 780 781 ret = wl1271_cmd_configure(wl, ACX_RATE_POLICY, acx, sizeof(*acx)); 782 if (ret < 0) { 783 wl1271_warning("Setting of rate policies failed: %d", ret); 784 goto out; 785 } 786 787 out: 788 kfree(acx); 789 return ret; 790 } 791 792 int wl1271_acx_ap_rate_policy(struct wl1271 *wl, struct conf_tx_rate_class *c, 793 u8 idx) 794 { 795 struct acx_rate_policy *acx; 796 int ret = 0; 797 798 wl1271_debug(DEBUG_ACX, "acx ap rate policy %d rates 0x%x", 799 idx, c->enabled_rates); 800 801 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 802 if (!acx) { 803 ret = -ENOMEM; 804 goto out; 805 } 806 807 acx->rate_policy.enabled_rates = cpu_to_le32(c->enabled_rates); 808 acx->rate_policy.short_retry_limit = c->short_retry_limit; 809 acx->rate_policy.long_retry_limit = c->long_retry_limit; 810 acx->rate_policy.aflags = c->aflags; 811 812 acx->rate_policy_idx = cpu_to_le32(idx); 813 814 ret = wl1271_cmd_configure(wl, ACX_RATE_POLICY, acx, sizeof(*acx)); 815 if (ret < 0) { 816 wl1271_warning("Setting of ap rate policy failed: %d", ret); 817 goto out; 818 } 819 820 out: 821 kfree(acx); 822 return ret; 823 } 824 825 int wl1271_acx_ac_cfg(struct wl1271 *wl, struct wl12xx_vif *wlvif, 826 u8 ac, u8 cw_min, u16 cw_max, u8 aifsn, u16 txop) 827 { 828 struct acx_ac_cfg *acx; 829 int ret = 0; 830 831 wl1271_debug(DEBUG_ACX, "acx ac cfg %d cw_ming %d cw_max %d " 832 "aifs %d txop %d", ac, cw_min, cw_max, aifsn, txop); 833 834 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 835 836 if (!acx) { 837 ret = -ENOMEM; 838 goto out; 839 } 840 841 acx->role_id = wlvif->role_id; 842 acx->ac = ac; 843 acx->cw_min = cw_min; 844 acx->cw_max = cpu_to_le16(cw_max); 845 acx->aifsn = aifsn; 846 acx->tx_op_limit = cpu_to_le16(txop); 847 848 ret = wl1271_cmd_configure(wl, ACX_AC_CFG, acx, sizeof(*acx)); 849 if (ret < 0) { 850 wl1271_warning("acx ac cfg failed: %d", ret); 851 goto out; 852 } 853 854 out: 855 kfree(acx); 856 return ret; 857 } 858 859 int wl1271_acx_tid_cfg(struct wl1271 *wl, struct wl12xx_vif *wlvif, 860 u8 queue_id, u8 channel_type, 861 u8 tsid, u8 ps_scheme, u8 ack_policy, 862 u32 apsd_conf0, u32 apsd_conf1) 863 { 864 struct acx_tid_config *acx; 865 int ret = 0; 866 867 wl1271_debug(DEBUG_ACX, "acx tid config"); 868 869 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 870 871 if (!acx) { 872 ret = -ENOMEM; 873 goto out; 874 } 875 876 acx->role_id = wlvif->role_id; 877 acx->queue_id = queue_id; 878 acx->channel_type = channel_type; 879 acx->tsid = tsid; 880 acx->ps_scheme = ps_scheme; 881 acx->ack_policy = ack_policy; 882 acx->apsd_conf[0] = cpu_to_le32(apsd_conf0); 883 acx->apsd_conf[1] = cpu_to_le32(apsd_conf1); 884 885 ret = wl1271_cmd_configure(wl, ACX_TID_CFG, acx, sizeof(*acx)); 886 if (ret < 0) { 887 wl1271_warning("Setting of tid config failed: %d", ret); 888 goto out; 889 } 890 891 out: 892 kfree(acx); 893 return ret; 894 } 895 896 int wl1271_acx_frag_threshold(struct wl1271 *wl, u32 frag_threshold) 897 { 898 struct acx_frag_threshold *acx; 899 int ret = 0; 900 901 /* 902 * If the fragmentation is not configured or out of range, use the 903 * default value. 904 */ 905 if (frag_threshold > IEEE80211_MAX_FRAG_THRESHOLD) 906 frag_threshold = wl->conf.tx.frag_threshold; 907 908 wl1271_debug(DEBUG_ACX, "acx frag threshold: %d", frag_threshold); 909 910 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 911 912 if (!acx) { 913 ret = -ENOMEM; 914 goto out; 915 } 916 917 acx->frag_threshold = cpu_to_le16((u16)frag_threshold); 918 ret = wl1271_cmd_configure(wl, ACX_FRAG_CFG, acx, sizeof(*acx)); 919 if (ret < 0) { 920 wl1271_warning("Setting of frag threshold failed: %d", ret); 921 goto out; 922 } 923 924 out: 925 kfree(acx); 926 return ret; 927 } 928 929 int wl1271_acx_tx_config_options(struct wl1271 *wl) 930 { 931 struct acx_tx_config_options *acx; 932 int ret = 0; 933 934 wl1271_debug(DEBUG_ACX, "acx tx config options"); 935 936 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 937 938 if (!acx) { 939 ret = -ENOMEM; 940 goto out; 941 } 942 943 acx->tx_compl_timeout = cpu_to_le16(wl->conf.tx.tx_compl_timeout); 944 acx->tx_compl_threshold = cpu_to_le16(wl->conf.tx.tx_compl_threshold); 945 ret = wl1271_cmd_configure(wl, ACX_TX_CONFIG_OPT, acx, sizeof(*acx)); 946 if (ret < 0) { 947 wl1271_warning("Setting of tx options failed: %d", ret); 948 goto out; 949 } 950 951 out: 952 kfree(acx); 953 return ret; 954 } 955 956 int wl12xx_acx_mem_cfg(struct wl1271 *wl) 957 { 958 struct wl12xx_acx_config_memory *mem_conf; 959 struct conf_memory_settings *mem; 960 int ret; 961 962 wl1271_debug(DEBUG_ACX, "wl1271 mem cfg"); 963 964 mem_conf = kzalloc(sizeof(*mem_conf), GFP_KERNEL); 965 if (!mem_conf) { 966 ret = -ENOMEM; 967 goto out; 968 } 969 970 mem = &wl->conf.mem; 971 972 /* memory config */ 973 mem_conf->num_stations = mem->num_stations; 974 mem_conf->rx_mem_block_num = mem->rx_block_num; 975 mem_conf->tx_min_mem_block_num = mem->tx_min_block_num; 976 mem_conf->num_ssid_profiles = mem->ssid_profiles; 977 mem_conf->total_tx_descriptors = cpu_to_le32(wl->num_tx_desc); 978 mem_conf->dyn_mem_enable = mem->dynamic_memory; 979 mem_conf->tx_free_req = mem->min_req_tx_blocks; 980 mem_conf->rx_free_req = mem->min_req_rx_blocks; 981 mem_conf->tx_min = mem->tx_min; 982 mem_conf->fwlog_blocks = wl->conf.fwlog.mem_blocks; 983 984 ret = wl1271_cmd_configure(wl, ACX_MEM_CFG, mem_conf, 985 sizeof(*mem_conf)); 986 if (ret < 0) { 987 wl1271_warning("wl1271 mem config failed: %d", ret); 988 goto out; 989 } 990 991 out: 992 kfree(mem_conf); 993 return ret; 994 } 995 EXPORT_SYMBOL_GPL(wl12xx_acx_mem_cfg); 996 997 int wl1271_acx_init_mem_config(struct wl1271 *wl) 998 { 999 int ret; 1000 1001 wl->target_mem_map = kzalloc(sizeof(struct wl1271_acx_mem_map), 1002 GFP_KERNEL); 1003 if (!wl->target_mem_map) { 1004 wl1271_error("couldn't allocate target memory map"); 1005 return -ENOMEM; 1006 } 1007 1008 /* we now ask for the firmware built memory map */ 1009 ret = wl1271_acx_mem_map(wl, (void *)wl->target_mem_map, 1010 sizeof(struct wl1271_acx_mem_map)); 1011 if (ret < 0) { 1012 wl1271_error("couldn't retrieve firmware memory map"); 1013 kfree(wl->target_mem_map); 1014 wl->target_mem_map = NULL; 1015 return ret; 1016 } 1017 1018 /* initialize TX block book keeping */ 1019 wl->tx_blocks_available = 1020 le32_to_cpu(wl->target_mem_map->num_tx_mem_blocks); 1021 wl1271_debug(DEBUG_TX, "available tx blocks: %d", 1022 wl->tx_blocks_available); 1023 1024 return 0; 1025 } 1026 EXPORT_SYMBOL_GPL(wl1271_acx_init_mem_config); 1027 1028 int wl1271_acx_init_rx_interrupt(struct wl1271 *wl) 1029 { 1030 struct wl1271_acx_rx_config_opt *rx_conf; 1031 int ret; 1032 1033 wl1271_debug(DEBUG_ACX, "wl1271 rx interrupt config"); 1034 1035 rx_conf = kzalloc(sizeof(*rx_conf), GFP_KERNEL); 1036 if (!rx_conf) { 1037 ret = -ENOMEM; 1038 goto out; 1039 } 1040 1041 rx_conf->threshold = cpu_to_le16(wl->conf.rx.irq_pkt_threshold); 1042 rx_conf->timeout = cpu_to_le16(wl->conf.rx.irq_timeout); 1043 rx_conf->mblk_threshold = cpu_to_le16(wl->conf.rx.irq_blk_threshold); 1044 rx_conf->queue_type = wl->conf.rx.queue_type; 1045 1046 ret = wl1271_cmd_configure(wl, ACX_RX_CONFIG_OPT, rx_conf, 1047 sizeof(*rx_conf)); 1048 if (ret < 0) { 1049 wl1271_warning("wl1271 rx config opt failed: %d", ret); 1050 goto out; 1051 } 1052 1053 out: 1054 kfree(rx_conf); 1055 return ret; 1056 } 1057 1058 int wl1271_acx_bet_enable(struct wl1271 *wl, struct wl12xx_vif *wlvif, 1059 bool enable) 1060 { 1061 struct wl1271_acx_bet_enable *acx = NULL; 1062 int ret = 0; 1063 1064 wl1271_debug(DEBUG_ACX, "acx bet enable"); 1065 1066 if (enable && wl->conf.conn.bet_enable == CONF_BET_MODE_DISABLE) 1067 goto out; 1068 1069 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 1070 if (!acx) { 1071 ret = -ENOMEM; 1072 goto out; 1073 } 1074 1075 acx->role_id = wlvif->role_id; 1076 acx->enable = enable ? CONF_BET_MODE_ENABLE : CONF_BET_MODE_DISABLE; 1077 acx->max_consecutive = wl->conf.conn.bet_max_consecutive; 1078 1079 ret = wl1271_cmd_configure(wl, ACX_BET_ENABLE, acx, sizeof(*acx)); 1080 if (ret < 0) { 1081 wl1271_warning("acx bet enable failed: %d", ret); 1082 goto out; 1083 } 1084 1085 out: 1086 kfree(acx); 1087 return ret; 1088 } 1089 1090 int wl1271_acx_arp_ip_filter(struct wl1271 *wl, struct wl12xx_vif *wlvif, 1091 u8 enable, __be32 address) 1092 { 1093 struct wl1271_acx_arp_filter *acx; 1094 int ret; 1095 1096 wl1271_debug(DEBUG_ACX, "acx arp ip filter, enable: %d", enable); 1097 1098 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 1099 if (!acx) { 1100 ret = -ENOMEM; 1101 goto out; 1102 } 1103 1104 acx->role_id = wlvif->role_id; 1105 acx->version = ACX_IPV4_VERSION; 1106 acx->enable = enable; 1107 1108 if (enable) 1109 memcpy(acx->address, &address, ACX_IPV4_ADDR_SIZE); 1110 1111 ret = wl1271_cmd_configure(wl, ACX_ARP_IP_FILTER, 1112 acx, sizeof(*acx)); 1113 if (ret < 0) { 1114 wl1271_warning("failed to set arp ip filter: %d", ret); 1115 goto out; 1116 } 1117 1118 out: 1119 kfree(acx); 1120 return ret; 1121 } 1122 1123 int wl1271_acx_pm_config(struct wl1271 *wl) 1124 { 1125 struct wl1271_acx_pm_config *acx = NULL; 1126 struct conf_pm_config_settings *c = &wl->conf.pm_config; 1127 int ret = 0; 1128 1129 wl1271_debug(DEBUG_ACX, "acx pm config"); 1130 1131 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 1132 if (!acx) { 1133 ret = -ENOMEM; 1134 goto out; 1135 } 1136 1137 acx->host_clk_settling_time = cpu_to_le32(c->host_clk_settling_time); 1138 acx->host_fast_wakeup_support = c->host_fast_wakeup_support; 1139 1140 ret = wl1271_cmd_configure(wl, ACX_PM_CONFIG, acx, sizeof(*acx)); 1141 if (ret < 0) { 1142 wl1271_warning("acx pm config failed: %d", ret); 1143 goto out; 1144 } 1145 1146 out: 1147 kfree(acx); 1148 return ret; 1149 } 1150 EXPORT_SYMBOL_GPL(wl1271_acx_pm_config); 1151 1152 int wl1271_acx_keep_alive_mode(struct wl1271 *wl, struct wl12xx_vif *wlvif, 1153 bool enable) 1154 { 1155 struct wl1271_acx_keep_alive_mode *acx = NULL; 1156 int ret = 0; 1157 1158 wl1271_debug(DEBUG_ACX, "acx keep alive mode: %d", enable); 1159 1160 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 1161 if (!acx) { 1162 ret = -ENOMEM; 1163 goto out; 1164 } 1165 1166 acx->role_id = wlvif->role_id; 1167 acx->enabled = enable; 1168 1169 ret = wl1271_cmd_configure(wl, ACX_KEEP_ALIVE_MODE, acx, sizeof(*acx)); 1170 if (ret < 0) { 1171 wl1271_warning("acx keep alive mode failed: %d", ret); 1172 goto out; 1173 } 1174 1175 out: 1176 kfree(acx); 1177 return ret; 1178 } 1179 1180 int wl1271_acx_keep_alive_config(struct wl1271 *wl, struct wl12xx_vif *wlvif, 1181 u8 index, u8 tpl_valid) 1182 { 1183 struct wl1271_acx_keep_alive_config *acx = NULL; 1184 int ret = 0; 1185 1186 wl1271_debug(DEBUG_ACX, "acx keep alive config"); 1187 1188 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 1189 if (!acx) { 1190 ret = -ENOMEM; 1191 goto out; 1192 } 1193 1194 acx->role_id = wlvif->role_id; 1195 acx->period = cpu_to_le32(wl->conf.conn.keep_alive_interval); 1196 acx->index = index; 1197 acx->tpl_validation = tpl_valid; 1198 acx->trigger = ACX_KEEP_ALIVE_NO_TX; 1199 1200 ret = wl1271_cmd_configure(wl, ACX_SET_KEEP_ALIVE_CONFIG, 1201 acx, sizeof(*acx)); 1202 if (ret < 0) { 1203 wl1271_warning("acx keep alive config failed: %d", ret); 1204 goto out; 1205 } 1206 1207 out: 1208 kfree(acx); 1209 return ret; 1210 } 1211 1212 int wl1271_acx_rssi_snr_trigger(struct wl1271 *wl, struct wl12xx_vif *wlvif, 1213 bool enable, s16 thold, u8 hyst) 1214 { 1215 struct wl1271_acx_rssi_snr_trigger *acx = NULL; 1216 int ret = 0; 1217 1218 wl1271_debug(DEBUG_ACX, "acx rssi snr trigger"); 1219 1220 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 1221 if (!acx) { 1222 ret = -ENOMEM; 1223 goto out; 1224 } 1225 1226 wlvif->last_rssi_event = -1; 1227 1228 acx->role_id = wlvif->role_id; 1229 acx->pacing = cpu_to_le16(wl->conf.roam_trigger.trigger_pacing); 1230 acx->metric = WL1271_ACX_TRIG_METRIC_RSSI_BEACON; 1231 acx->type = WL1271_ACX_TRIG_TYPE_EDGE; 1232 if (enable) 1233 acx->enable = WL1271_ACX_TRIG_ENABLE; 1234 else 1235 acx->enable = WL1271_ACX_TRIG_DISABLE; 1236 1237 acx->index = WL1271_ACX_TRIG_IDX_RSSI; 1238 acx->dir = WL1271_ACX_TRIG_DIR_BIDIR; 1239 acx->threshold = cpu_to_le16(thold); 1240 acx->hysteresis = hyst; 1241 1242 ret = wl1271_cmd_configure(wl, ACX_RSSI_SNR_TRIGGER, acx, sizeof(*acx)); 1243 if (ret < 0) { 1244 wl1271_warning("acx rssi snr trigger setting failed: %d", ret); 1245 goto out; 1246 } 1247 1248 out: 1249 kfree(acx); 1250 return ret; 1251 } 1252 1253 int wl1271_acx_rssi_snr_avg_weights(struct wl1271 *wl, 1254 struct wl12xx_vif *wlvif) 1255 { 1256 struct wl1271_acx_rssi_snr_avg_weights *acx = NULL; 1257 struct conf_roam_trigger_settings *c = &wl->conf.roam_trigger; 1258 int ret = 0; 1259 1260 wl1271_debug(DEBUG_ACX, "acx rssi snr avg weights"); 1261 1262 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 1263 if (!acx) { 1264 ret = -ENOMEM; 1265 goto out; 1266 } 1267 1268 acx->role_id = wlvif->role_id; 1269 acx->rssi_beacon = c->avg_weight_rssi_beacon; 1270 acx->rssi_data = c->avg_weight_rssi_data; 1271 acx->snr_beacon = c->avg_weight_snr_beacon; 1272 acx->snr_data = c->avg_weight_snr_data; 1273 1274 ret = wl1271_cmd_configure(wl, ACX_RSSI_SNR_WEIGHTS, acx, sizeof(*acx)); 1275 if (ret < 0) { 1276 wl1271_warning("acx rssi snr trigger weights failed: %d", ret); 1277 goto out; 1278 } 1279 1280 out: 1281 kfree(acx); 1282 return ret; 1283 } 1284 1285 int wl1271_acx_set_ht_capabilities(struct wl1271 *wl, 1286 struct ieee80211_sta_ht_cap *ht_cap, 1287 bool allow_ht_operation, u8 hlid) 1288 { 1289 struct wl1271_acx_ht_capabilities *acx; 1290 int ret = 0; 1291 u32 ht_capabilites = 0; 1292 1293 wl1271_debug(DEBUG_ACX, "acx ht capabilities setting " 1294 "sta supp: %d sta cap: %d", ht_cap->ht_supported, 1295 ht_cap->cap); 1296 1297 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 1298 if (!acx) { 1299 ret = -ENOMEM; 1300 goto out; 1301 } 1302 1303 if (allow_ht_operation && ht_cap->ht_supported) { 1304 /* no need to translate capabilities - use the spec values */ 1305 ht_capabilites = ht_cap->cap; 1306 1307 /* 1308 * this bit is not employed by the spec but only by FW to 1309 * indicate peer HT support 1310 */ 1311 ht_capabilites |= WL12XX_HT_CAP_HT_OPERATION; 1312 1313 /* get data from A-MPDU parameters field */ 1314 acx->ampdu_max_length = ht_cap->ampdu_factor; 1315 acx->ampdu_min_spacing = ht_cap->ampdu_density; 1316 } 1317 1318 acx->hlid = hlid; 1319 acx->ht_capabilites = cpu_to_le32(ht_capabilites); 1320 1321 ret = wl1271_cmd_configure(wl, ACX_PEER_HT_CAP, acx, sizeof(*acx)); 1322 if (ret < 0) { 1323 wl1271_warning("acx ht capabilities setting failed: %d", ret); 1324 goto out; 1325 } 1326 1327 out: 1328 kfree(acx); 1329 return ret; 1330 } 1331 EXPORT_SYMBOL_GPL(wl1271_acx_set_ht_capabilities); 1332 1333 1334 int wl1271_acx_set_ht_information(struct wl1271 *wl, 1335 struct wl12xx_vif *wlvif, 1336 u16 ht_operation_mode) 1337 { 1338 struct wl1271_acx_ht_information *acx; 1339 int ret = 0; 1340 1341 wl1271_debug(DEBUG_ACX, "acx ht information setting"); 1342 1343 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 1344 if (!acx) { 1345 ret = -ENOMEM; 1346 goto out; 1347 } 1348 1349 acx->role_id = wlvif->role_id; 1350 acx->ht_protection = 1351 (u8)(ht_operation_mode & IEEE80211_HT_OP_MODE_PROTECTION); 1352 acx->rifs_mode = 0; 1353 acx->gf_protection = 1354 !!(ht_operation_mode & IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT); 1355 acx->ht_tx_burst_limit = 0; 1356 acx->dual_cts_protection = 0; 1357 1358 ret = wl1271_cmd_configure(wl, ACX_HT_BSS_OPERATION, acx, sizeof(*acx)); 1359 1360 if (ret < 0) { 1361 wl1271_warning("acx ht information setting failed: %d", ret); 1362 goto out; 1363 } 1364 1365 out: 1366 kfree(acx); 1367 return ret; 1368 } 1369 1370 /* Configure BA session initiator/receiver parameters setting in the FW. */ 1371 int wl12xx_acx_set_ba_initiator_policy(struct wl1271 *wl, 1372 struct wl12xx_vif *wlvif) 1373 { 1374 struct wl1271_acx_ba_initiator_policy *acx; 1375 int ret; 1376 1377 wl1271_debug(DEBUG_ACX, "acx ba initiator policy"); 1378 1379 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 1380 if (!acx) { 1381 ret = -ENOMEM; 1382 goto out; 1383 } 1384 1385 /* set for the current role */ 1386 acx->role_id = wlvif->role_id; 1387 acx->tid_bitmap = wl->conf.ht.tx_ba_tid_bitmap; 1388 acx->win_size = wl->conf.ht.tx_ba_win_size; 1389 acx->inactivity_timeout = wl->conf.ht.inactivity_timeout; 1390 1391 ret = wl1271_cmd_configure(wl, 1392 ACX_BA_SESSION_INIT_POLICY, 1393 acx, 1394 sizeof(*acx)); 1395 if (ret < 0) { 1396 wl1271_warning("acx ba initiator policy failed: %d", ret); 1397 goto out; 1398 } 1399 1400 out: 1401 kfree(acx); 1402 return ret; 1403 } 1404 1405 /* setup BA session receiver setting in the FW. */ 1406 int wl12xx_acx_set_ba_receiver_session(struct wl1271 *wl, u8 tid_index, 1407 u16 ssn, bool enable, u8 peer_hlid, 1408 u8 win_size) 1409 { 1410 struct wl1271_acx_ba_receiver_setup *acx; 1411 int ret; 1412 1413 wl1271_debug(DEBUG_ACX, "acx ba receiver session setting"); 1414 1415 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 1416 if (!acx) { 1417 ret = -ENOMEM; 1418 goto out; 1419 } 1420 1421 acx->hlid = peer_hlid; 1422 acx->tid = tid_index; 1423 acx->enable = enable; 1424 acx->win_size = win_size; 1425 acx->ssn = ssn; 1426 1427 ret = wlcore_cmd_configure_failsafe(wl, ACX_BA_SESSION_RX_SETUP, acx, 1428 sizeof(*acx), 1429 BIT(CMD_STATUS_NO_RX_BA_SESSION)); 1430 if (ret < 0) { 1431 wl1271_warning("acx ba receiver session failed: %d", ret); 1432 goto out; 1433 } 1434 1435 /* sometimes we can't start the session */ 1436 if (ret == CMD_STATUS_NO_RX_BA_SESSION) { 1437 wl1271_warning("no fw rx ba on tid %d", tid_index); 1438 ret = -EBUSY; 1439 goto out; 1440 } 1441 1442 ret = 0; 1443 out: 1444 kfree(acx); 1445 return ret; 1446 } 1447 1448 int wl12xx_acx_tsf_info(struct wl1271 *wl, struct wl12xx_vif *wlvif, 1449 u64 *mactime) 1450 { 1451 struct wl12xx_acx_fw_tsf_information *tsf_info; 1452 int ret; 1453 1454 tsf_info = kzalloc(sizeof(*tsf_info), GFP_KERNEL); 1455 if (!tsf_info) { 1456 ret = -ENOMEM; 1457 goto out; 1458 } 1459 1460 tsf_info->role_id = wlvif->role_id; 1461 1462 ret = wl1271_cmd_interrogate(wl, ACX_TSF_INFO, tsf_info, 1463 sizeof(struct acx_header), sizeof(*tsf_info)); 1464 if (ret < 0) { 1465 wl1271_warning("acx tsf info interrogate failed"); 1466 goto out; 1467 } 1468 1469 *mactime = le32_to_cpu(tsf_info->current_tsf_low) | 1470 ((u64) le32_to_cpu(tsf_info->current_tsf_high) << 32); 1471 1472 out: 1473 kfree(tsf_info); 1474 return ret; 1475 } 1476 1477 int wl1271_acx_ps_rx_streaming(struct wl1271 *wl, struct wl12xx_vif *wlvif, 1478 bool enable) 1479 { 1480 struct wl1271_acx_ps_rx_streaming *rx_streaming; 1481 u32 conf_queues, enable_queues; 1482 int i, ret = 0; 1483 1484 wl1271_debug(DEBUG_ACX, "acx ps rx streaming"); 1485 1486 rx_streaming = kzalloc(sizeof(*rx_streaming), GFP_KERNEL); 1487 if (!rx_streaming) { 1488 ret = -ENOMEM; 1489 goto out; 1490 } 1491 1492 conf_queues = wl->conf.rx_streaming.queues; 1493 if (enable) 1494 enable_queues = conf_queues; 1495 else 1496 enable_queues = 0; 1497 1498 for (i = 0; i < 8; i++) { 1499 /* 1500 * Skip non-changed queues, to avoid redundant acxs. 1501 * this check assumes conf.rx_streaming.queues can't 1502 * be changed while rx_streaming is enabled. 1503 */ 1504 if (!(conf_queues & BIT(i))) 1505 continue; 1506 1507 rx_streaming->role_id = wlvif->role_id; 1508 rx_streaming->tid = i; 1509 rx_streaming->enable = enable_queues & BIT(i); 1510 rx_streaming->period = wl->conf.rx_streaming.interval; 1511 rx_streaming->timeout = wl->conf.rx_streaming.interval; 1512 1513 ret = wl1271_cmd_configure(wl, ACX_PS_RX_STREAMING, 1514 rx_streaming, 1515 sizeof(*rx_streaming)); 1516 if (ret < 0) { 1517 wl1271_warning("acx ps rx streaming failed: %d", ret); 1518 goto out; 1519 } 1520 } 1521 out: 1522 kfree(rx_streaming); 1523 return ret; 1524 } 1525 1526 int wl1271_acx_ap_max_tx_retry(struct wl1271 *wl, struct wl12xx_vif *wlvif) 1527 { 1528 struct wl1271_acx_ap_max_tx_retry *acx = NULL; 1529 int ret; 1530 1531 wl1271_debug(DEBUG_ACX, "acx ap max tx retry"); 1532 1533 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 1534 if (!acx) 1535 return -ENOMEM; 1536 1537 acx->role_id = wlvif->role_id; 1538 acx->max_tx_retry = cpu_to_le16(wl->conf.tx.max_tx_retries); 1539 1540 ret = wl1271_cmd_configure(wl, ACX_MAX_TX_FAILURE, acx, sizeof(*acx)); 1541 if (ret < 0) { 1542 wl1271_warning("acx ap max tx retry failed: %d", ret); 1543 goto out; 1544 } 1545 1546 out: 1547 kfree(acx); 1548 return ret; 1549 } 1550 1551 int wl12xx_acx_config_ps(struct wl1271 *wl, struct wl12xx_vif *wlvif) 1552 { 1553 struct wl1271_acx_config_ps *config_ps; 1554 int ret; 1555 1556 wl1271_debug(DEBUG_ACX, "acx config ps"); 1557 1558 config_ps = kzalloc(sizeof(*config_ps), GFP_KERNEL); 1559 if (!config_ps) { 1560 ret = -ENOMEM; 1561 goto out; 1562 } 1563 1564 config_ps->exit_retries = wl->conf.conn.psm_exit_retries; 1565 config_ps->enter_retries = wl->conf.conn.psm_entry_retries; 1566 config_ps->null_data_rate = cpu_to_le32(wlvif->basic_rate); 1567 1568 ret = wl1271_cmd_configure(wl, ACX_CONFIG_PS, config_ps, 1569 sizeof(*config_ps)); 1570 1571 if (ret < 0) { 1572 wl1271_warning("acx config ps failed: %d", ret); 1573 goto out; 1574 } 1575 1576 out: 1577 kfree(config_ps); 1578 return ret; 1579 } 1580 1581 int wl1271_acx_set_inconnection_sta(struct wl1271 *wl, 1582 struct wl12xx_vif *wlvif, u8 *addr) 1583 { 1584 struct wl1271_acx_inconnection_sta *acx = NULL; 1585 int ret; 1586 1587 wl1271_debug(DEBUG_ACX, "acx set inconnaction sta %pM", addr); 1588 1589 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 1590 if (!acx) 1591 return -ENOMEM; 1592 1593 memcpy(acx->addr, addr, ETH_ALEN); 1594 acx->role_id = wlvif->role_id; 1595 1596 ret = wl1271_cmd_configure(wl, ACX_UPDATE_INCONNECTION_STA_LIST, 1597 acx, sizeof(*acx)); 1598 if (ret < 0) { 1599 wl1271_warning("acx set inconnaction sta failed: %d", ret); 1600 goto out; 1601 } 1602 1603 out: 1604 kfree(acx); 1605 return ret; 1606 } 1607 1608 int wl1271_acx_fm_coex(struct wl1271 *wl) 1609 { 1610 struct wl1271_acx_fm_coex *acx; 1611 int ret; 1612 1613 wl1271_debug(DEBUG_ACX, "acx fm coex setting"); 1614 1615 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 1616 if (!acx) { 1617 ret = -ENOMEM; 1618 goto out; 1619 } 1620 1621 acx->enable = wl->conf.fm_coex.enable; 1622 acx->swallow_period = wl->conf.fm_coex.swallow_period; 1623 acx->n_divider_fref_set_1 = wl->conf.fm_coex.n_divider_fref_set_1; 1624 acx->n_divider_fref_set_2 = wl->conf.fm_coex.n_divider_fref_set_2; 1625 acx->m_divider_fref_set_1 = 1626 cpu_to_le16(wl->conf.fm_coex.m_divider_fref_set_1); 1627 acx->m_divider_fref_set_2 = 1628 cpu_to_le16(wl->conf.fm_coex.m_divider_fref_set_2); 1629 acx->coex_pll_stabilization_time = 1630 cpu_to_le32(wl->conf.fm_coex.coex_pll_stabilization_time); 1631 acx->ldo_stabilization_time = 1632 cpu_to_le16(wl->conf.fm_coex.ldo_stabilization_time); 1633 acx->fm_disturbed_band_margin = 1634 wl->conf.fm_coex.fm_disturbed_band_margin; 1635 acx->swallow_clk_diff = wl->conf.fm_coex.swallow_clk_diff; 1636 1637 ret = wl1271_cmd_configure(wl, ACX_FM_COEX_CFG, acx, sizeof(*acx)); 1638 if (ret < 0) { 1639 wl1271_warning("acx fm coex setting failed: %d", ret); 1640 goto out; 1641 } 1642 1643 out: 1644 kfree(acx); 1645 return ret; 1646 } 1647 1648 int wl12xx_acx_set_rate_mgmt_params(struct wl1271 *wl) 1649 { 1650 struct wl12xx_acx_set_rate_mgmt_params *acx = NULL; 1651 struct conf_rate_policy_settings *conf = &wl->conf.rate; 1652 int ret; 1653 1654 wl1271_debug(DEBUG_ACX, "acx set rate mgmt params"); 1655 1656 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 1657 if (!acx) 1658 return -ENOMEM; 1659 1660 acx->index = ACX_RATE_MGMT_ALL_PARAMS; 1661 acx->rate_retry_score = cpu_to_le16(conf->rate_retry_score); 1662 acx->per_add = cpu_to_le16(conf->per_add); 1663 acx->per_th1 = cpu_to_le16(conf->per_th1); 1664 acx->per_th2 = cpu_to_le16(conf->per_th2); 1665 acx->max_per = cpu_to_le16(conf->max_per); 1666 acx->inverse_curiosity_factor = conf->inverse_curiosity_factor; 1667 acx->tx_fail_low_th = conf->tx_fail_low_th; 1668 acx->tx_fail_high_th = conf->tx_fail_high_th; 1669 acx->per_alpha_shift = conf->per_alpha_shift; 1670 acx->per_add_shift = conf->per_add_shift; 1671 acx->per_beta1_shift = conf->per_beta1_shift; 1672 acx->per_beta2_shift = conf->per_beta2_shift; 1673 acx->rate_check_up = conf->rate_check_up; 1674 acx->rate_check_down = conf->rate_check_down; 1675 memcpy(acx->rate_retry_policy, conf->rate_retry_policy, 1676 sizeof(acx->rate_retry_policy)); 1677 1678 ret = wl1271_cmd_configure(wl, ACX_SET_RATE_MGMT_PARAMS, 1679 acx, sizeof(*acx)); 1680 if (ret < 0) { 1681 wl1271_warning("acx set rate mgmt params failed: %d", ret); 1682 goto out; 1683 } 1684 1685 out: 1686 kfree(acx); 1687 return ret; 1688 } 1689 1690 int wl12xx_acx_config_hangover(struct wl1271 *wl) 1691 { 1692 struct wl12xx_acx_config_hangover *acx; 1693 struct conf_hangover_settings *conf = &wl->conf.hangover; 1694 int ret; 1695 1696 wl1271_debug(DEBUG_ACX, "acx config hangover"); 1697 1698 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 1699 if (!acx) { 1700 ret = -ENOMEM; 1701 goto out; 1702 } 1703 1704 acx->recover_time = cpu_to_le32(conf->recover_time); 1705 acx->hangover_period = conf->hangover_period; 1706 acx->dynamic_mode = conf->dynamic_mode; 1707 acx->early_termination_mode = conf->early_termination_mode; 1708 acx->max_period = conf->max_period; 1709 acx->min_period = conf->min_period; 1710 acx->increase_delta = conf->increase_delta; 1711 acx->decrease_delta = conf->decrease_delta; 1712 acx->quiet_time = conf->quiet_time; 1713 acx->increase_time = conf->increase_time; 1714 acx->window_size = conf->window_size; 1715 1716 ret = wl1271_cmd_configure(wl, ACX_CONFIG_HANGOVER, acx, 1717 sizeof(*acx)); 1718 1719 if (ret < 0) { 1720 wl1271_warning("acx config hangover failed: %d", ret); 1721 goto out; 1722 } 1723 1724 out: 1725 kfree(acx); 1726 return ret; 1727 1728 } 1729 1730 int wlcore_acx_average_rssi(struct wl1271 *wl, struct wl12xx_vif *wlvif, 1731 s8 *avg_rssi) 1732 { 1733 struct acx_roaming_stats *acx; 1734 int ret = 0; 1735 1736 wl1271_debug(DEBUG_ACX, "acx roaming statistics"); 1737 1738 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 1739 if (!acx) { 1740 ret = -ENOMEM; 1741 goto out; 1742 } 1743 1744 acx->role_id = wlvif->role_id; 1745 ret = wl1271_cmd_interrogate(wl, ACX_ROAMING_STATISTICS_TBL, 1746 acx, sizeof(*acx), sizeof(*acx)); 1747 if (ret < 0) { 1748 wl1271_warning("acx roaming statistics failed: %d", ret); 1749 ret = -ENOMEM; 1750 goto out; 1751 } 1752 1753 *avg_rssi = acx->rssi_beacon; 1754 out: 1755 kfree(acx); 1756 return ret; 1757 } 1758 1759 #ifdef CONFIG_PM 1760 /* Set the global behaviour of RX filters - On/Off + default action */ 1761 int wl1271_acx_default_rx_filter_enable(struct wl1271 *wl, bool enable, 1762 enum rx_filter_action action) 1763 { 1764 struct acx_default_rx_filter *acx; 1765 int ret; 1766 1767 wl1271_debug(DEBUG_ACX, "acx default rx filter en: %d act: %d", 1768 enable, action); 1769 1770 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 1771 if (!acx) 1772 return -ENOMEM; 1773 1774 acx->enable = enable; 1775 acx->default_action = action; 1776 1777 ret = wl1271_cmd_configure(wl, ACX_ENABLE_RX_DATA_FILTER, acx, 1778 sizeof(*acx)); 1779 if (ret < 0) { 1780 wl1271_warning("acx default rx filter enable failed: %d", ret); 1781 goto out; 1782 } 1783 1784 out: 1785 kfree(acx); 1786 return ret; 1787 } 1788 1789 /* Configure or disable a specific RX filter pattern */ 1790 int wl1271_acx_set_rx_filter(struct wl1271 *wl, u8 index, bool enable, 1791 struct wl12xx_rx_filter *filter) 1792 { 1793 struct acx_rx_filter_cfg *acx; 1794 int fields_size = 0; 1795 int acx_size; 1796 int ret; 1797 1798 WARN_ON(enable && !filter); 1799 WARN_ON(index >= WL1271_MAX_RX_FILTERS); 1800 1801 wl1271_debug(DEBUG_ACX, 1802 "acx set rx filter idx: %d enable: %d filter: %p", 1803 index, enable, filter); 1804 1805 if (enable) { 1806 fields_size = wl1271_rx_filter_get_fields_size(filter); 1807 1808 wl1271_debug(DEBUG_ACX, "act: %d num_fields: %d field_size: %d", 1809 filter->action, filter->num_fields, fields_size); 1810 } 1811 1812 acx_size = ALIGN(sizeof(*acx) + fields_size, 4); 1813 acx = kzalloc(acx_size, GFP_KERNEL); 1814 1815 if (!acx) 1816 return -ENOMEM; 1817 1818 acx->enable = enable; 1819 acx->index = index; 1820 1821 if (enable) { 1822 acx->num_fields = filter->num_fields; 1823 acx->action = filter->action; 1824 wl1271_rx_filter_flatten_fields(filter, acx->fields); 1825 } 1826 1827 wl1271_dump(DEBUG_ACX, "RX_FILTER: ", acx, acx_size); 1828 1829 ret = wl1271_cmd_configure(wl, ACX_SET_RX_DATA_FILTER, acx, acx_size); 1830 if (ret < 0) { 1831 wl1271_warning("setting rx filter failed: %d", ret); 1832 goto out; 1833 } 1834 1835 out: 1836 kfree(acx); 1837 return ret; 1838 } 1839 #endif /* CONFIG_PM */ 1840