1 /* 2 * This file is part of wl1271 3 * 4 * Copyright (C) 2008-2009 Nokia Corporation 5 * 6 * Contact: Luciano Coelho <luciano.coelho@nokia.com> 7 * 8 * This program is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU General Public License 10 * version 2 as published by the Free Software Foundation. 11 * 12 * This program is distributed in the hope that it will be useful, but 13 * WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with this program; if not, write to the Free Software 19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 20 * 02110-1301 USA 21 * 22 */ 23 24 #include "acx.h" 25 26 #include <linux/module.h> 27 #include <linux/platform_device.h> 28 #include <linux/spi/spi.h> 29 #include <linux/slab.h> 30 31 #include "wlcore.h" 32 #include "debug.h" 33 #include "wl12xx_80211.h" 34 #include "ps.h" 35 #include "hw_ops.h" 36 37 int wl1271_acx_wake_up_conditions(struct wl1271 *wl, struct wl12xx_vif *wlvif, 38 u8 wake_up_event, u8 listen_interval) 39 { 40 struct acx_wake_up_condition *wake_up; 41 int ret; 42 43 wl1271_debug(DEBUG_ACX, "acx wake up conditions (wake_up_event %d listen_interval %d)", 44 wake_up_event, listen_interval); 45 46 wake_up = kzalloc(sizeof(*wake_up), GFP_KERNEL); 47 if (!wake_up) { 48 ret = -ENOMEM; 49 goto out; 50 } 51 52 wake_up->role_id = wlvif->role_id; 53 wake_up->wake_up_event = wake_up_event; 54 wake_up->listen_interval = listen_interval; 55 56 ret = wl1271_cmd_configure(wl, ACX_WAKE_UP_CONDITIONS, 57 wake_up, sizeof(*wake_up)); 58 if (ret < 0) { 59 wl1271_warning("could not set wake up conditions: %d", ret); 60 goto out; 61 } 62 63 out: 64 kfree(wake_up); 65 return ret; 66 } 67 68 int wl1271_acx_sleep_auth(struct wl1271 *wl, u8 sleep_auth) 69 { 70 struct acx_sleep_auth *auth; 71 int ret; 72 73 wl1271_debug(DEBUG_ACX, "acx sleep auth %d", sleep_auth); 74 75 auth = kzalloc(sizeof(*auth), GFP_KERNEL); 76 if (!auth) { 77 ret = -ENOMEM; 78 goto out; 79 } 80 81 auth->sleep_auth = sleep_auth; 82 83 ret = wl1271_cmd_configure(wl, ACX_SLEEP_AUTH, auth, sizeof(*auth)); 84 if (ret < 0) { 85 wl1271_error("could not configure sleep_auth to %d: %d", 86 sleep_auth, ret); 87 goto out; 88 } 89 90 wl->sleep_auth = sleep_auth; 91 out: 92 kfree(auth); 93 return ret; 94 } 95 EXPORT_SYMBOL_GPL(wl1271_acx_sleep_auth); 96 97 int wl1271_acx_tx_power(struct wl1271 *wl, struct wl12xx_vif *wlvif, 98 int power) 99 { 100 struct acx_current_tx_power *acx; 101 int ret; 102 103 wl1271_debug(DEBUG_ACX, "acx dot11_cur_tx_pwr %d", power); 104 105 if (power < 0 || power > 25) 106 return -EINVAL; 107 108 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 109 if (!acx) { 110 ret = -ENOMEM; 111 goto out; 112 } 113 114 acx->role_id = wlvif->role_id; 115 acx->current_tx_power = power * 10; 116 117 ret = wl1271_cmd_configure(wl, DOT11_CUR_TX_PWR, acx, sizeof(*acx)); 118 if (ret < 0) { 119 wl1271_warning("configure of tx power failed: %d", ret); 120 goto out; 121 } 122 123 out: 124 kfree(acx); 125 return ret; 126 } 127 128 int wl1271_acx_feature_cfg(struct wl1271 *wl, struct wl12xx_vif *wlvif) 129 { 130 struct acx_feature_config *feature; 131 int ret; 132 133 wl1271_debug(DEBUG_ACX, "acx feature cfg"); 134 135 feature = kzalloc(sizeof(*feature), GFP_KERNEL); 136 if (!feature) { 137 ret = -ENOMEM; 138 goto out; 139 } 140 141 /* DF_ENCRYPTION_DISABLE and DF_SNIFF_MODE_ENABLE are disabled */ 142 feature->role_id = wlvif->role_id; 143 feature->data_flow_options = 0; 144 feature->options = 0; 145 146 ret = wl1271_cmd_configure(wl, ACX_FEATURE_CFG, 147 feature, sizeof(*feature)); 148 if (ret < 0) { 149 wl1271_error("Couldnt set HW encryption"); 150 goto out; 151 } 152 153 out: 154 kfree(feature); 155 return ret; 156 } 157 158 int wl1271_acx_mem_map(struct wl1271 *wl, struct acx_header *mem_map, 159 size_t len) 160 { 161 int ret; 162 163 wl1271_debug(DEBUG_ACX, "acx mem map"); 164 165 ret = wl1271_cmd_interrogate(wl, ACX_MEM_MAP, mem_map, len); 166 if (ret < 0) 167 return ret; 168 169 return 0; 170 } 171 172 int wl1271_acx_rx_msdu_life_time(struct wl1271 *wl) 173 { 174 struct acx_rx_msdu_lifetime *acx; 175 int ret; 176 177 wl1271_debug(DEBUG_ACX, "acx rx msdu life time"); 178 179 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 180 if (!acx) { 181 ret = -ENOMEM; 182 goto out; 183 } 184 185 acx->lifetime = cpu_to_le32(wl->conf.rx.rx_msdu_life_time); 186 ret = wl1271_cmd_configure(wl, DOT11_RX_MSDU_LIFE_TIME, 187 acx, sizeof(*acx)); 188 if (ret < 0) { 189 wl1271_warning("failed to set rx msdu life time: %d", ret); 190 goto out; 191 } 192 193 out: 194 kfree(acx); 195 return ret; 196 } 197 198 int wl1271_acx_slot(struct wl1271 *wl, struct wl12xx_vif *wlvif, 199 enum acx_slot_type slot_time) 200 { 201 struct acx_slot *slot; 202 int ret; 203 204 wl1271_debug(DEBUG_ACX, "acx slot"); 205 206 slot = kzalloc(sizeof(*slot), GFP_KERNEL); 207 if (!slot) { 208 ret = -ENOMEM; 209 goto out; 210 } 211 212 slot->role_id = wlvif->role_id; 213 slot->wone_index = STATION_WONE_INDEX; 214 slot->slot_time = slot_time; 215 216 ret = wl1271_cmd_configure(wl, ACX_SLOT, slot, sizeof(*slot)); 217 if (ret < 0) { 218 wl1271_warning("failed to set slot time: %d", ret); 219 goto out; 220 } 221 222 out: 223 kfree(slot); 224 return ret; 225 } 226 227 int wl1271_acx_group_address_tbl(struct wl1271 *wl, struct wl12xx_vif *wlvif, 228 bool enable, void *mc_list, u32 mc_list_len) 229 { 230 struct acx_dot11_grp_addr_tbl *acx; 231 int ret; 232 233 wl1271_debug(DEBUG_ACX, "acx group address tbl"); 234 235 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 236 if (!acx) { 237 ret = -ENOMEM; 238 goto out; 239 } 240 241 /* MAC filtering */ 242 acx->role_id = wlvif->role_id; 243 acx->enabled = enable; 244 acx->num_groups = mc_list_len; 245 memcpy(acx->mac_table, mc_list, mc_list_len * ETH_ALEN); 246 247 ret = wl1271_cmd_configure(wl, DOT11_GROUP_ADDRESS_TBL, 248 acx, sizeof(*acx)); 249 if (ret < 0) { 250 wl1271_warning("failed to set group addr table: %d", ret); 251 goto out; 252 } 253 254 out: 255 kfree(acx); 256 return ret; 257 } 258 259 int wl1271_acx_service_period_timeout(struct wl1271 *wl, 260 struct wl12xx_vif *wlvif) 261 { 262 struct acx_rx_timeout *rx_timeout; 263 int ret; 264 265 rx_timeout = kzalloc(sizeof(*rx_timeout), GFP_KERNEL); 266 if (!rx_timeout) { 267 ret = -ENOMEM; 268 goto out; 269 } 270 271 wl1271_debug(DEBUG_ACX, "acx service period timeout"); 272 273 rx_timeout->role_id = wlvif->role_id; 274 rx_timeout->ps_poll_timeout = cpu_to_le16(wl->conf.rx.ps_poll_timeout); 275 rx_timeout->upsd_timeout = cpu_to_le16(wl->conf.rx.upsd_timeout); 276 277 ret = wl1271_cmd_configure(wl, ACX_SERVICE_PERIOD_TIMEOUT, 278 rx_timeout, sizeof(*rx_timeout)); 279 if (ret < 0) { 280 wl1271_warning("failed to set service period timeout: %d", 281 ret); 282 goto out; 283 } 284 285 out: 286 kfree(rx_timeout); 287 return ret; 288 } 289 290 int wl1271_acx_rts_threshold(struct wl1271 *wl, struct wl12xx_vif *wlvif, 291 u32 rts_threshold) 292 { 293 struct acx_rts_threshold *rts; 294 int ret; 295 296 /* 297 * If the RTS threshold is not configured or out of range, use the 298 * default value. 299 */ 300 if (rts_threshold > IEEE80211_MAX_RTS_THRESHOLD) 301 rts_threshold = wl->conf.rx.rts_threshold; 302 303 wl1271_debug(DEBUG_ACX, "acx rts threshold: %d", rts_threshold); 304 305 rts = kzalloc(sizeof(*rts), GFP_KERNEL); 306 if (!rts) { 307 ret = -ENOMEM; 308 goto out; 309 } 310 311 rts->role_id = wlvif->role_id; 312 rts->threshold = cpu_to_le16((u16)rts_threshold); 313 314 ret = wl1271_cmd_configure(wl, DOT11_RTS_THRESHOLD, rts, sizeof(*rts)); 315 if (ret < 0) { 316 wl1271_warning("failed to set rts threshold: %d", ret); 317 goto out; 318 } 319 320 out: 321 kfree(rts); 322 return ret; 323 } 324 325 int wl1271_acx_dco_itrim_params(struct wl1271 *wl) 326 { 327 struct acx_dco_itrim_params *dco; 328 struct conf_itrim_settings *c = &wl->conf.itrim; 329 int ret; 330 331 wl1271_debug(DEBUG_ACX, "acx dco itrim parameters"); 332 333 dco = kzalloc(sizeof(*dco), GFP_KERNEL); 334 if (!dco) { 335 ret = -ENOMEM; 336 goto out; 337 } 338 339 dco->enable = c->enable; 340 dco->timeout = cpu_to_le32(c->timeout); 341 342 ret = wl1271_cmd_configure(wl, ACX_SET_DCO_ITRIM_PARAMS, 343 dco, sizeof(*dco)); 344 if (ret < 0) { 345 wl1271_warning("failed to set dco itrim parameters: %d", ret); 346 goto out; 347 } 348 349 out: 350 kfree(dco); 351 return ret; 352 } 353 354 int wl1271_acx_beacon_filter_opt(struct wl1271 *wl, struct wl12xx_vif *wlvif, 355 bool enable_filter) 356 { 357 struct acx_beacon_filter_option *beacon_filter = NULL; 358 int ret = 0; 359 360 wl1271_debug(DEBUG_ACX, "acx beacon filter opt"); 361 362 if (enable_filter && 363 wl->conf.conn.bcn_filt_mode == CONF_BCN_FILT_MODE_DISABLED) 364 goto out; 365 366 beacon_filter = kzalloc(sizeof(*beacon_filter), GFP_KERNEL); 367 if (!beacon_filter) { 368 ret = -ENOMEM; 369 goto out; 370 } 371 372 beacon_filter->role_id = wlvif->role_id; 373 beacon_filter->enable = enable_filter; 374 375 /* 376 * When set to zero, and the filter is enabled, beacons 377 * without the unicast TIM bit set are dropped. 378 */ 379 beacon_filter->max_num_beacons = 0; 380 381 ret = wl1271_cmd_configure(wl, ACX_BEACON_FILTER_OPT, 382 beacon_filter, sizeof(*beacon_filter)); 383 if (ret < 0) { 384 wl1271_warning("failed to set beacon filter opt: %d", ret); 385 goto out; 386 } 387 388 out: 389 kfree(beacon_filter); 390 return ret; 391 } 392 393 int wl1271_acx_beacon_filter_table(struct wl1271 *wl, 394 struct wl12xx_vif *wlvif) 395 { 396 struct acx_beacon_filter_ie_table *ie_table; 397 int i, idx = 0; 398 int ret; 399 bool vendor_spec = false; 400 401 wl1271_debug(DEBUG_ACX, "acx beacon filter table"); 402 403 ie_table = kzalloc(sizeof(*ie_table), GFP_KERNEL); 404 if (!ie_table) { 405 ret = -ENOMEM; 406 goto out; 407 } 408 409 /* configure default beacon pass-through rules */ 410 ie_table->role_id = wlvif->role_id; 411 ie_table->num_ie = 0; 412 for (i = 0; i < wl->conf.conn.bcn_filt_ie_count; i++) { 413 struct conf_bcn_filt_rule *r = &(wl->conf.conn.bcn_filt_ie[i]); 414 ie_table->table[idx++] = r->ie; 415 ie_table->table[idx++] = r->rule; 416 417 if (r->ie == WLAN_EID_VENDOR_SPECIFIC) { 418 /* only one vendor specific ie allowed */ 419 if (vendor_spec) 420 continue; 421 422 /* for vendor specific rules configure the 423 additional fields */ 424 memcpy(&(ie_table->table[idx]), r->oui, 425 CONF_BCN_IE_OUI_LEN); 426 idx += CONF_BCN_IE_OUI_LEN; 427 ie_table->table[idx++] = r->type; 428 memcpy(&(ie_table->table[idx]), r->version, 429 CONF_BCN_IE_VER_LEN); 430 idx += CONF_BCN_IE_VER_LEN; 431 vendor_spec = true; 432 } 433 434 ie_table->num_ie++; 435 } 436 437 ret = wl1271_cmd_configure(wl, ACX_BEACON_FILTER_TABLE, 438 ie_table, sizeof(*ie_table)); 439 if (ret < 0) { 440 wl1271_warning("failed to set beacon filter table: %d", ret); 441 goto out; 442 } 443 444 out: 445 kfree(ie_table); 446 return ret; 447 } 448 449 #define ACX_CONN_MONIT_DISABLE_VALUE 0xffffffff 450 451 int wl1271_acx_conn_monit_params(struct wl1271 *wl, struct wl12xx_vif *wlvif, 452 bool enable) 453 { 454 struct acx_conn_monit_params *acx; 455 u32 threshold = ACX_CONN_MONIT_DISABLE_VALUE; 456 u32 timeout = ACX_CONN_MONIT_DISABLE_VALUE; 457 int ret; 458 459 wl1271_debug(DEBUG_ACX, "acx connection monitor parameters: %s", 460 enable ? "enabled" : "disabled"); 461 462 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 463 if (!acx) { 464 ret = -ENOMEM; 465 goto out; 466 } 467 468 if (enable) { 469 threshold = wl->conf.conn.synch_fail_thold; 470 timeout = wl->conf.conn.bss_lose_timeout; 471 } 472 473 acx->role_id = wlvif->role_id; 474 acx->synch_fail_thold = cpu_to_le32(threshold); 475 acx->bss_lose_timeout = cpu_to_le32(timeout); 476 477 ret = wl1271_cmd_configure(wl, ACX_CONN_MONIT_PARAMS, 478 acx, sizeof(*acx)); 479 if (ret < 0) { 480 wl1271_warning("failed to set connection monitor " 481 "parameters: %d", ret); 482 goto out; 483 } 484 485 out: 486 kfree(acx); 487 return ret; 488 } 489 490 491 int wl1271_acx_sg_enable(struct wl1271 *wl, bool enable) 492 { 493 struct acx_bt_wlan_coex *pta; 494 int ret; 495 496 wl1271_debug(DEBUG_ACX, "acx sg enable"); 497 498 pta = kzalloc(sizeof(*pta), GFP_KERNEL); 499 if (!pta) { 500 ret = -ENOMEM; 501 goto out; 502 } 503 504 if (enable) 505 pta->enable = wl->conf.sg.state; 506 else 507 pta->enable = CONF_SG_DISABLE; 508 509 ret = wl1271_cmd_configure(wl, ACX_SG_ENABLE, pta, sizeof(*pta)); 510 if (ret < 0) { 511 wl1271_warning("failed to set softgemini enable: %d", ret); 512 goto out; 513 } 514 515 out: 516 kfree(pta); 517 return ret; 518 } 519 520 int wl12xx_acx_sg_cfg(struct wl1271 *wl) 521 { 522 struct acx_bt_wlan_coex_param *param; 523 struct conf_sg_settings *c = &wl->conf.sg; 524 int i, ret; 525 526 wl1271_debug(DEBUG_ACX, "acx sg cfg"); 527 528 param = kzalloc(sizeof(*param), GFP_KERNEL); 529 if (!param) { 530 ret = -ENOMEM; 531 goto out; 532 } 533 534 /* BT-WLAN coext parameters */ 535 for (i = 0; i < CONF_SG_PARAMS_MAX; i++) 536 param->params[i] = cpu_to_le32(c->params[i]); 537 param->param_idx = CONF_SG_PARAMS_ALL; 538 539 ret = wl1271_cmd_configure(wl, ACX_SG_CFG, param, sizeof(*param)); 540 if (ret < 0) { 541 wl1271_warning("failed to set sg config: %d", ret); 542 goto out; 543 } 544 545 out: 546 kfree(param); 547 return ret; 548 } 549 550 int wl1271_acx_cca_threshold(struct wl1271 *wl) 551 { 552 struct acx_energy_detection *detection; 553 int ret; 554 555 wl1271_debug(DEBUG_ACX, "acx cca threshold"); 556 557 detection = kzalloc(sizeof(*detection), GFP_KERNEL); 558 if (!detection) { 559 ret = -ENOMEM; 560 goto out; 561 } 562 563 detection->rx_cca_threshold = cpu_to_le16(wl->conf.rx.rx_cca_threshold); 564 detection->tx_energy_detection = wl->conf.tx.tx_energy_detection; 565 566 ret = wl1271_cmd_configure(wl, ACX_CCA_THRESHOLD, 567 detection, sizeof(*detection)); 568 if (ret < 0) 569 wl1271_warning("failed to set cca threshold: %d", ret); 570 571 out: 572 kfree(detection); 573 return ret; 574 } 575 576 int wl1271_acx_bcn_dtim_options(struct wl1271 *wl, struct wl12xx_vif *wlvif) 577 { 578 struct acx_beacon_broadcast *bb; 579 int ret; 580 581 wl1271_debug(DEBUG_ACX, "acx bcn dtim options"); 582 583 bb = kzalloc(sizeof(*bb), GFP_KERNEL); 584 if (!bb) { 585 ret = -ENOMEM; 586 goto out; 587 } 588 589 bb->role_id = wlvif->role_id; 590 bb->beacon_rx_timeout = cpu_to_le16(wl->conf.conn.beacon_rx_timeout); 591 bb->broadcast_timeout = cpu_to_le16(wl->conf.conn.broadcast_timeout); 592 bb->rx_broadcast_in_ps = wl->conf.conn.rx_broadcast_in_ps; 593 bb->ps_poll_threshold = wl->conf.conn.ps_poll_threshold; 594 595 ret = wl1271_cmd_configure(wl, ACX_BCN_DTIM_OPTIONS, bb, sizeof(*bb)); 596 if (ret < 0) { 597 wl1271_warning("failed to set rx config: %d", ret); 598 goto out; 599 } 600 601 out: 602 kfree(bb); 603 return ret; 604 } 605 606 int wl1271_acx_aid(struct wl1271 *wl, struct wl12xx_vif *wlvif, u16 aid) 607 { 608 struct acx_aid *acx_aid; 609 int ret; 610 611 wl1271_debug(DEBUG_ACX, "acx aid"); 612 613 acx_aid = kzalloc(sizeof(*acx_aid), GFP_KERNEL); 614 if (!acx_aid) { 615 ret = -ENOMEM; 616 goto out; 617 } 618 619 acx_aid->role_id = wlvif->role_id; 620 acx_aid->aid = cpu_to_le16(aid); 621 622 ret = wl1271_cmd_configure(wl, ACX_AID, acx_aid, sizeof(*acx_aid)); 623 if (ret < 0) { 624 wl1271_warning("failed to set aid: %d", ret); 625 goto out; 626 } 627 628 out: 629 kfree(acx_aid); 630 return ret; 631 } 632 633 int wl1271_acx_event_mbox_mask(struct wl1271 *wl, u32 event_mask) 634 { 635 struct acx_event_mask *mask; 636 int ret; 637 638 wl1271_debug(DEBUG_ACX, "acx event mbox mask"); 639 640 mask = kzalloc(sizeof(*mask), GFP_KERNEL); 641 if (!mask) { 642 ret = -ENOMEM; 643 goto out; 644 } 645 646 /* high event mask is unused */ 647 mask->high_event_mask = cpu_to_le32(0xffffffff); 648 mask->event_mask = cpu_to_le32(event_mask); 649 650 ret = wl1271_cmd_configure(wl, ACX_EVENT_MBOX_MASK, 651 mask, sizeof(*mask)); 652 if (ret < 0) { 653 wl1271_warning("failed to set acx_event_mbox_mask: %d", ret); 654 goto out; 655 } 656 657 out: 658 kfree(mask); 659 return ret; 660 } 661 662 int wl1271_acx_set_preamble(struct wl1271 *wl, struct wl12xx_vif *wlvif, 663 enum acx_preamble_type preamble) 664 { 665 struct acx_preamble *acx; 666 int ret; 667 668 wl1271_debug(DEBUG_ACX, "acx_set_preamble"); 669 670 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 671 if (!acx) { 672 ret = -ENOMEM; 673 goto out; 674 } 675 676 acx->role_id = wlvif->role_id; 677 acx->preamble = preamble; 678 679 ret = wl1271_cmd_configure(wl, ACX_PREAMBLE_TYPE, acx, sizeof(*acx)); 680 if (ret < 0) { 681 wl1271_warning("Setting of preamble failed: %d", ret); 682 goto out; 683 } 684 685 out: 686 kfree(acx); 687 return ret; 688 } 689 690 int wl1271_acx_cts_protect(struct wl1271 *wl, struct wl12xx_vif *wlvif, 691 enum acx_ctsprotect_type ctsprotect) 692 { 693 struct acx_ctsprotect *acx; 694 int ret; 695 696 wl1271_debug(DEBUG_ACX, "acx_set_ctsprotect"); 697 698 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 699 if (!acx) { 700 ret = -ENOMEM; 701 goto out; 702 } 703 704 acx->role_id = wlvif->role_id; 705 acx->ctsprotect = ctsprotect; 706 707 ret = wl1271_cmd_configure(wl, ACX_CTS_PROTECTION, acx, sizeof(*acx)); 708 if (ret < 0) { 709 wl1271_warning("Setting of ctsprotect failed: %d", ret); 710 goto out; 711 } 712 713 out: 714 kfree(acx); 715 return ret; 716 } 717 718 int wl1271_acx_statistics(struct wl1271 *wl, void *stats) 719 { 720 int ret; 721 722 wl1271_debug(DEBUG_ACX, "acx statistics"); 723 724 ret = wl1271_cmd_interrogate(wl, ACX_STATISTICS, stats, 725 wl->stats.fw_stats_len); 726 if (ret < 0) { 727 wl1271_warning("acx statistics failed: %d", ret); 728 return -ENOMEM; 729 } 730 731 return 0; 732 } 733 734 int wl1271_acx_sta_rate_policies(struct wl1271 *wl, struct wl12xx_vif *wlvif) 735 { 736 struct acx_rate_policy *acx; 737 struct conf_tx_rate_class *c = &wl->conf.tx.sta_rc_conf; 738 int ret = 0; 739 740 wl1271_debug(DEBUG_ACX, "acx rate policies"); 741 742 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 743 744 if (!acx) { 745 ret = -ENOMEM; 746 goto out; 747 } 748 749 wl1271_debug(DEBUG_ACX, "basic_rate: 0x%x, full_rate: 0x%x", 750 wlvif->basic_rate, wlvif->rate_set); 751 752 /* configure one basic rate class */ 753 acx->rate_policy_idx = cpu_to_le32(wlvif->sta.basic_rate_idx); 754 acx->rate_policy.enabled_rates = cpu_to_le32(wlvif->basic_rate); 755 acx->rate_policy.short_retry_limit = c->short_retry_limit; 756 acx->rate_policy.long_retry_limit = c->long_retry_limit; 757 acx->rate_policy.aflags = c->aflags; 758 759 ret = wl1271_cmd_configure(wl, ACX_RATE_POLICY, acx, sizeof(*acx)); 760 if (ret < 0) { 761 wl1271_warning("Setting of rate policies failed: %d", ret); 762 goto out; 763 } 764 765 /* configure one AP supported rate class */ 766 acx->rate_policy_idx = cpu_to_le32(wlvif->sta.ap_rate_idx); 767 768 /* the AP policy is HW specific */ 769 acx->rate_policy.enabled_rates = 770 cpu_to_le32(wlcore_hw_sta_get_ap_rate_mask(wl, wlvif)); 771 acx->rate_policy.short_retry_limit = c->short_retry_limit; 772 acx->rate_policy.long_retry_limit = c->long_retry_limit; 773 acx->rate_policy.aflags = c->aflags; 774 775 ret = wl1271_cmd_configure(wl, ACX_RATE_POLICY, acx, sizeof(*acx)); 776 if (ret < 0) { 777 wl1271_warning("Setting of rate policies failed: %d", ret); 778 goto out; 779 } 780 781 /* 782 * configure one rate class for basic p2p operations. 783 * (p2p packets should always go out with OFDM rates, even 784 * if we are currently connected to 11b AP) 785 */ 786 acx->rate_policy_idx = cpu_to_le32(wlvif->sta.p2p_rate_idx); 787 acx->rate_policy.enabled_rates = 788 cpu_to_le32(CONF_TX_RATE_MASK_BASIC_P2P); 789 acx->rate_policy.short_retry_limit = c->short_retry_limit; 790 acx->rate_policy.long_retry_limit = c->long_retry_limit; 791 acx->rate_policy.aflags = c->aflags; 792 793 ret = wl1271_cmd_configure(wl, ACX_RATE_POLICY, acx, sizeof(*acx)); 794 if (ret < 0) { 795 wl1271_warning("Setting of rate policies failed: %d", ret); 796 goto out; 797 } 798 799 out: 800 kfree(acx); 801 return ret; 802 } 803 804 int wl1271_acx_ap_rate_policy(struct wl1271 *wl, struct conf_tx_rate_class *c, 805 u8 idx) 806 { 807 struct acx_rate_policy *acx; 808 int ret = 0; 809 810 wl1271_debug(DEBUG_ACX, "acx ap rate policy %d rates 0x%x", 811 idx, c->enabled_rates); 812 813 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 814 if (!acx) { 815 ret = -ENOMEM; 816 goto out; 817 } 818 819 acx->rate_policy.enabled_rates = cpu_to_le32(c->enabled_rates); 820 acx->rate_policy.short_retry_limit = c->short_retry_limit; 821 acx->rate_policy.long_retry_limit = c->long_retry_limit; 822 acx->rate_policy.aflags = c->aflags; 823 824 acx->rate_policy_idx = cpu_to_le32(idx); 825 826 ret = wl1271_cmd_configure(wl, ACX_RATE_POLICY, acx, sizeof(*acx)); 827 if (ret < 0) { 828 wl1271_warning("Setting of ap rate policy failed: %d", ret); 829 goto out; 830 } 831 832 out: 833 kfree(acx); 834 return ret; 835 } 836 837 int wl1271_acx_ac_cfg(struct wl1271 *wl, struct wl12xx_vif *wlvif, 838 u8 ac, u8 cw_min, u16 cw_max, u8 aifsn, u16 txop) 839 { 840 struct acx_ac_cfg *acx; 841 int ret = 0; 842 843 wl1271_debug(DEBUG_ACX, "acx ac cfg %d cw_ming %d cw_max %d " 844 "aifs %d txop %d", ac, cw_min, cw_max, aifsn, txop); 845 846 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 847 848 if (!acx) { 849 ret = -ENOMEM; 850 goto out; 851 } 852 853 acx->role_id = wlvif->role_id; 854 acx->ac = ac; 855 acx->cw_min = cw_min; 856 acx->cw_max = cpu_to_le16(cw_max); 857 acx->aifsn = aifsn; 858 acx->tx_op_limit = cpu_to_le16(txop); 859 860 ret = wl1271_cmd_configure(wl, ACX_AC_CFG, acx, sizeof(*acx)); 861 if (ret < 0) { 862 wl1271_warning("acx ac cfg failed: %d", ret); 863 goto out; 864 } 865 866 out: 867 kfree(acx); 868 return ret; 869 } 870 871 int wl1271_acx_tid_cfg(struct wl1271 *wl, struct wl12xx_vif *wlvif, 872 u8 queue_id, u8 channel_type, 873 u8 tsid, u8 ps_scheme, u8 ack_policy, 874 u32 apsd_conf0, u32 apsd_conf1) 875 { 876 struct acx_tid_config *acx; 877 int ret = 0; 878 879 wl1271_debug(DEBUG_ACX, "acx tid config"); 880 881 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 882 883 if (!acx) { 884 ret = -ENOMEM; 885 goto out; 886 } 887 888 acx->role_id = wlvif->role_id; 889 acx->queue_id = queue_id; 890 acx->channel_type = channel_type; 891 acx->tsid = tsid; 892 acx->ps_scheme = ps_scheme; 893 acx->ack_policy = ack_policy; 894 acx->apsd_conf[0] = cpu_to_le32(apsd_conf0); 895 acx->apsd_conf[1] = cpu_to_le32(apsd_conf1); 896 897 ret = wl1271_cmd_configure(wl, ACX_TID_CFG, acx, sizeof(*acx)); 898 if (ret < 0) { 899 wl1271_warning("Setting of tid config failed: %d", ret); 900 goto out; 901 } 902 903 out: 904 kfree(acx); 905 return ret; 906 } 907 908 int wl1271_acx_frag_threshold(struct wl1271 *wl, u32 frag_threshold) 909 { 910 struct acx_frag_threshold *acx; 911 int ret = 0; 912 913 /* 914 * If the fragmentation is not configured or out of range, use the 915 * default value. 916 */ 917 if (frag_threshold > IEEE80211_MAX_FRAG_THRESHOLD) 918 frag_threshold = wl->conf.tx.frag_threshold; 919 920 wl1271_debug(DEBUG_ACX, "acx frag threshold: %d", frag_threshold); 921 922 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 923 924 if (!acx) { 925 ret = -ENOMEM; 926 goto out; 927 } 928 929 acx->frag_threshold = cpu_to_le16((u16)frag_threshold); 930 ret = wl1271_cmd_configure(wl, ACX_FRAG_CFG, acx, sizeof(*acx)); 931 if (ret < 0) { 932 wl1271_warning("Setting of frag threshold failed: %d", ret); 933 goto out; 934 } 935 936 out: 937 kfree(acx); 938 return ret; 939 } 940 941 int wl1271_acx_tx_config_options(struct wl1271 *wl) 942 { 943 struct acx_tx_config_options *acx; 944 int ret = 0; 945 946 wl1271_debug(DEBUG_ACX, "acx tx config options"); 947 948 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 949 950 if (!acx) { 951 ret = -ENOMEM; 952 goto out; 953 } 954 955 acx->tx_compl_timeout = cpu_to_le16(wl->conf.tx.tx_compl_timeout); 956 acx->tx_compl_threshold = cpu_to_le16(wl->conf.tx.tx_compl_threshold); 957 ret = wl1271_cmd_configure(wl, ACX_TX_CONFIG_OPT, acx, sizeof(*acx)); 958 if (ret < 0) { 959 wl1271_warning("Setting of tx options failed: %d", ret); 960 goto out; 961 } 962 963 out: 964 kfree(acx); 965 return ret; 966 } 967 968 int wl12xx_acx_mem_cfg(struct wl1271 *wl) 969 { 970 struct wl12xx_acx_config_memory *mem_conf; 971 struct conf_memory_settings *mem; 972 int ret; 973 974 wl1271_debug(DEBUG_ACX, "wl1271 mem cfg"); 975 976 mem_conf = kzalloc(sizeof(*mem_conf), GFP_KERNEL); 977 if (!mem_conf) { 978 ret = -ENOMEM; 979 goto out; 980 } 981 982 mem = &wl->conf.mem; 983 984 /* memory config */ 985 mem_conf->num_stations = mem->num_stations; 986 mem_conf->rx_mem_block_num = mem->rx_block_num; 987 mem_conf->tx_min_mem_block_num = mem->tx_min_block_num; 988 mem_conf->num_ssid_profiles = mem->ssid_profiles; 989 mem_conf->total_tx_descriptors = cpu_to_le32(wl->num_tx_desc); 990 mem_conf->dyn_mem_enable = mem->dynamic_memory; 991 mem_conf->tx_free_req = mem->min_req_tx_blocks; 992 mem_conf->rx_free_req = mem->min_req_rx_blocks; 993 mem_conf->tx_min = mem->tx_min; 994 mem_conf->fwlog_blocks = wl->conf.fwlog.mem_blocks; 995 996 ret = wl1271_cmd_configure(wl, ACX_MEM_CFG, mem_conf, 997 sizeof(*mem_conf)); 998 if (ret < 0) { 999 wl1271_warning("wl1271 mem config failed: %d", ret); 1000 goto out; 1001 } 1002 1003 out: 1004 kfree(mem_conf); 1005 return ret; 1006 } 1007 EXPORT_SYMBOL_GPL(wl12xx_acx_mem_cfg); 1008 1009 int wl1271_acx_init_mem_config(struct wl1271 *wl) 1010 { 1011 int ret; 1012 1013 wl->target_mem_map = kzalloc(sizeof(struct wl1271_acx_mem_map), 1014 GFP_KERNEL); 1015 if (!wl->target_mem_map) { 1016 wl1271_error("couldn't allocate target memory map"); 1017 return -ENOMEM; 1018 } 1019 1020 /* we now ask for the firmware built memory map */ 1021 ret = wl1271_acx_mem_map(wl, (void *)wl->target_mem_map, 1022 sizeof(struct wl1271_acx_mem_map)); 1023 if (ret < 0) { 1024 wl1271_error("couldn't retrieve firmware memory map"); 1025 kfree(wl->target_mem_map); 1026 wl->target_mem_map = NULL; 1027 return ret; 1028 } 1029 1030 /* initialize TX block book keeping */ 1031 wl->tx_blocks_available = 1032 le32_to_cpu(wl->target_mem_map->num_tx_mem_blocks); 1033 wl1271_debug(DEBUG_TX, "available tx blocks: %d", 1034 wl->tx_blocks_available); 1035 1036 return 0; 1037 } 1038 EXPORT_SYMBOL_GPL(wl1271_acx_init_mem_config); 1039 1040 int wl1271_acx_init_rx_interrupt(struct wl1271 *wl) 1041 { 1042 struct wl1271_acx_rx_config_opt *rx_conf; 1043 int ret; 1044 1045 wl1271_debug(DEBUG_ACX, "wl1271 rx interrupt config"); 1046 1047 rx_conf = kzalloc(sizeof(*rx_conf), GFP_KERNEL); 1048 if (!rx_conf) { 1049 ret = -ENOMEM; 1050 goto out; 1051 } 1052 1053 rx_conf->threshold = cpu_to_le16(wl->conf.rx.irq_pkt_threshold); 1054 rx_conf->timeout = cpu_to_le16(wl->conf.rx.irq_timeout); 1055 rx_conf->mblk_threshold = cpu_to_le16(wl->conf.rx.irq_blk_threshold); 1056 rx_conf->queue_type = wl->conf.rx.queue_type; 1057 1058 ret = wl1271_cmd_configure(wl, ACX_RX_CONFIG_OPT, rx_conf, 1059 sizeof(*rx_conf)); 1060 if (ret < 0) { 1061 wl1271_warning("wl1271 rx config opt failed: %d", ret); 1062 goto out; 1063 } 1064 1065 out: 1066 kfree(rx_conf); 1067 return ret; 1068 } 1069 1070 int wl1271_acx_bet_enable(struct wl1271 *wl, struct wl12xx_vif *wlvif, 1071 bool enable) 1072 { 1073 struct wl1271_acx_bet_enable *acx = NULL; 1074 int ret = 0; 1075 1076 wl1271_debug(DEBUG_ACX, "acx bet enable"); 1077 1078 if (enable && wl->conf.conn.bet_enable == CONF_BET_MODE_DISABLE) 1079 goto out; 1080 1081 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 1082 if (!acx) { 1083 ret = -ENOMEM; 1084 goto out; 1085 } 1086 1087 acx->role_id = wlvif->role_id; 1088 acx->enable = enable ? CONF_BET_MODE_ENABLE : CONF_BET_MODE_DISABLE; 1089 acx->max_consecutive = wl->conf.conn.bet_max_consecutive; 1090 1091 ret = wl1271_cmd_configure(wl, ACX_BET_ENABLE, acx, sizeof(*acx)); 1092 if (ret < 0) { 1093 wl1271_warning("acx bet enable failed: %d", ret); 1094 goto out; 1095 } 1096 1097 out: 1098 kfree(acx); 1099 return ret; 1100 } 1101 1102 int wl1271_acx_arp_ip_filter(struct wl1271 *wl, struct wl12xx_vif *wlvif, 1103 u8 enable, __be32 address) 1104 { 1105 struct wl1271_acx_arp_filter *acx; 1106 int ret; 1107 1108 wl1271_debug(DEBUG_ACX, "acx arp ip filter, enable: %d", enable); 1109 1110 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 1111 if (!acx) { 1112 ret = -ENOMEM; 1113 goto out; 1114 } 1115 1116 acx->role_id = wlvif->role_id; 1117 acx->version = ACX_IPV4_VERSION; 1118 acx->enable = enable; 1119 1120 if (enable) 1121 memcpy(acx->address, &address, ACX_IPV4_ADDR_SIZE); 1122 1123 ret = wl1271_cmd_configure(wl, ACX_ARP_IP_FILTER, 1124 acx, sizeof(*acx)); 1125 if (ret < 0) { 1126 wl1271_warning("failed to set arp ip filter: %d", ret); 1127 goto out; 1128 } 1129 1130 out: 1131 kfree(acx); 1132 return ret; 1133 } 1134 1135 int wl1271_acx_pm_config(struct wl1271 *wl) 1136 { 1137 struct wl1271_acx_pm_config *acx = NULL; 1138 struct conf_pm_config_settings *c = &wl->conf.pm_config; 1139 int ret = 0; 1140 1141 wl1271_debug(DEBUG_ACX, "acx pm config"); 1142 1143 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 1144 if (!acx) { 1145 ret = -ENOMEM; 1146 goto out; 1147 } 1148 1149 acx->host_clk_settling_time = cpu_to_le32(c->host_clk_settling_time); 1150 acx->host_fast_wakeup_support = c->host_fast_wakeup_support; 1151 1152 ret = wl1271_cmd_configure(wl, ACX_PM_CONFIG, acx, sizeof(*acx)); 1153 if (ret < 0) { 1154 wl1271_warning("acx pm config failed: %d", ret); 1155 goto out; 1156 } 1157 1158 out: 1159 kfree(acx); 1160 return ret; 1161 } 1162 EXPORT_SYMBOL_GPL(wl1271_acx_pm_config); 1163 1164 int wl1271_acx_keep_alive_mode(struct wl1271 *wl, struct wl12xx_vif *wlvif, 1165 bool enable) 1166 { 1167 struct wl1271_acx_keep_alive_mode *acx = NULL; 1168 int ret = 0; 1169 1170 wl1271_debug(DEBUG_ACX, "acx keep alive mode: %d", enable); 1171 1172 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 1173 if (!acx) { 1174 ret = -ENOMEM; 1175 goto out; 1176 } 1177 1178 acx->role_id = wlvif->role_id; 1179 acx->enabled = enable; 1180 1181 ret = wl1271_cmd_configure(wl, ACX_KEEP_ALIVE_MODE, acx, sizeof(*acx)); 1182 if (ret < 0) { 1183 wl1271_warning("acx keep alive mode failed: %d", ret); 1184 goto out; 1185 } 1186 1187 out: 1188 kfree(acx); 1189 return ret; 1190 } 1191 1192 int wl1271_acx_keep_alive_config(struct wl1271 *wl, struct wl12xx_vif *wlvif, 1193 u8 index, u8 tpl_valid) 1194 { 1195 struct wl1271_acx_keep_alive_config *acx = NULL; 1196 int ret = 0; 1197 1198 wl1271_debug(DEBUG_ACX, "acx keep alive config"); 1199 1200 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 1201 if (!acx) { 1202 ret = -ENOMEM; 1203 goto out; 1204 } 1205 1206 acx->role_id = wlvif->role_id; 1207 acx->period = cpu_to_le32(wl->conf.conn.keep_alive_interval); 1208 acx->index = index; 1209 acx->tpl_validation = tpl_valid; 1210 acx->trigger = ACX_KEEP_ALIVE_NO_TX; 1211 1212 ret = wl1271_cmd_configure(wl, ACX_SET_KEEP_ALIVE_CONFIG, 1213 acx, sizeof(*acx)); 1214 if (ret < 0) { 1215 wl1271_warning("acx keep alive config failed: %d", ret); 1216 goto out; 1217 } 1218 1219 out: 1220 kfree(acx); 1221 return ret; 1222 } 1223 1224 int wl1271_acx_rssi_snr_trigger(struct wl1271 *wl, struct wl12xx_vif *wlvif, 1225 bool enable, s16 thold, u8 hyst) 1226 { 1227 struct wl1271_acx_rssi_snr_trigger *acx = NULL; 1228 int ret = 0; 1229 1230 wl1271_debug(DEBUG_ACX, "acx rssi snr trigger"); 1231 1232 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 1233 if (!acx) { 1234 ret = -ENOMEM; 1235 goto out; 1236 } 1237 1238 wlvif->last_rssi_event = -1; 1239 1240 acx->role_id = wlvif->role_id; 1241 acx->pacing = cpu_to_le16(wl->conf.roam_trigger.trigger_pacing); 1242 acx->metric = WL1271_ACX_TRIG_METRIC_RSSI_BEACON; 1243 acx->type = WL1271_ACX_TRIG_TYPE_EDGE; 1244 if (enable) 1245 acx->enable = WL1271_ACX_TRIG_ENABLE; 1246 else 1247 acx->enable = WL1271_ACX_TRIG_DISABLE; 1248 1249 acx->index = WL1271_ACX_TRIG_IDX_RSSI; 1250 acx->dir = WL1271_ACX_TRIG_DIR_BIDIR; 1251 acx->threshold = cpu_to_le16(thold); 1252 acx->hysteresis = hyst; 1253 1254 ret = wl1271_cmd_configure(wl, ACX_RSSI_SNR_TRIGGER, acx, sizeof(*acx)); 1255 if (ret < 0) { 1256 wl1271_warning("acx rssi snr trigger setting failed: %d", ret); 1257 goto out; 1258 } 1259 1260 out: 1261 kfree(acx); 1262 return ret; 1263 } 1264 1265 int wl1271_acx_rssi_snr_avg_weights(struct wl1271 *wl, 1266 struct wl12xx_vif *wlvif) 1267 { 1268 struct wl1271_acx_rssi_snr_avg_weights *acx = NULL; 1269 struct conf_roam_trigger_settings *c = &wl->conf.roam_trigger; 1270 int ret = 0; 1271 1272 wl1271_debug(DEBUG_ACX, "acx rssi snr avg weights"); 1273 1274 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 1275 if (!acx) { 1276 ret = -ENOMEM; 1277 goto out; 1278 } 1279 1280 acx->role_id = wlvif->role_id; 1281 acx->rssi_beacon = c->avg_weight_rssi_beacon; 1282 acx->rssi_data = c->avg_weight_rssi_data; 1283 acx->snr_beacon = c->avg_weight_snr_beacon; 1284 acx->snr_data = c->avg_weight_snr_data; 1285 1286 ret = wl1271_cmd_configure(wl, ACX_RSSI_SNR_WEIGHTS, acx, sizeof(*acx)); 1287 if (ret < 0) { 1288 wl1271_warning("acx rssi snr trigger weights failed: %d", ret); 1289 goto out; 1290 } 1291 1292 out: 1293 kfree(acx); 1294 return ret; 1295 } 1296 1297 int wl1271_acx_set_ht_capabilities(struct wl1271 *wl, 1298 struct ieee80211_sta_ht_cap *ht_cap, 1299 bool allow_ht_operation, u8 hlid) 1300 { 1301 struct wl1271_acx_ht_capabilities *acx; 1302 int ret = 0; 1303 u32 ht_capabilites = 0; 1304 1305 wl1271_debug(DEBUG_ACX, "acx ht capabilities setting " 1306 "sta supp: %d sta cap: %d", ht_cap->ht_supported, 1307 ht_cap->cap); 1308 1309 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 1310 if (!acx) { 1311 ret = -ENOMEM; 1312 goto out; 1313 } 1314 1315 if (allow_ht_operation && ht_cap->ht_supported) { 1316 /* no need to translate capabilities - use the spec values */ 1317 ht_capabilites = ht_cap->cap; 1318 1319 /* 1320 * this bit is not employed by the spec but only by FW to 1321 * indicate peer HT support 1322 */ 1323 ht_capabilites |= WL12XX_HT_CAP_HT_OPERATION; 1324 1325 /* get data from A-MPDU parameters field */ 1326 acx->ampdu_max_length = ht_cap->ampdu_factor; 1327 acx->ampdu_min_spacing = ht_cap->ampdu_density; 1328 } 1329 1330 acx->hlid = hlid; 1331 acx->ht_capabilites = cpu_to_le32(ht_capabilites); 1332 1333 ret = wl1271_cmd_configure(wl, ACX_PEER_HT_CAP, acx, sizeof(*acx)); 1334 if (ret < 0) { 1335 wl1271_warning("acx ht capabilities setting failed: %d", ret); 1336 goto out; 1337 } 1338 1339 out: 1340 kfree(acx); 1341 return ret; 1342 } 1343 1344 int wl1271_acx_set_ht_information(struct wl1271 *wl, 1345 struct wl12xx_vif *wlvif, 1346 u16 ht_operation_mode) 1347 { 1348 struct wl1271_acx_ht_information *acx; 1349 int ret = 0; 1350 1351 wl1271_debug(DEBUG_ACX, "acx ht information setting"); 1352 1353 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 1354 if (!acx) { 1355 ret = -ENOMEM; 1356 goto out; 1357 } 1358 1359 acx->role_id = wlvif->role_id; 1360 acx->ht_protection = 1361 (u8)(ht_operation_mode & IEEE80211_HT_OP_MODE_PROTECTION); 1362 acx->rifs_mode = 0; 1363 acx->gf_protection = 1364 !!(ht_operation_mode & IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT); 1365 acx->ht_tx_burst_limit = 0; 1366 acx->dual_cts_protection = 0; 1367 1368 ret = wl1271_cmd_configure(wl, ACX_HT_BSS_OPERATION, acx, sizeof(*acx)); 1369 1370 if (ret < 0) { 1371 wl1271_warning("acx ht information setting failed: %d", ret); 1372 goto out; 1373 } 1374 1375 out: 1376 kfree(acx); 1377 return ret; 1378 } 1379 1380 /* Configure BA session initiator/receiver parameters setting in the FW. */ 1381 int wl12xx_acx_set_ba_initiator_policy(struct wl1271 *wl, 1382 struct wl12xx_vif *wlvif) 1383 { 1384 struct wl1271_acx_ba_initiator_policy *acx; 1385 int ret; 1386 1387 wl1271_debug(DEBUG_ACX, "acx ba initiator policy"); 1388 1389 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 1390 if (!acx) { 1391 ret = -ENOMEM; 1392 goto out; 1393 } 1394 1395 /* set for the current role */ 1396 acx->role_id = wlvif->role_id; 1397 acx->tid_bitmap = wl->conf.ht.tx_ba_tid_bitmap; 1398 acx->win_size = wl->conf.ht.tx_ba_win_size; 1399 acx->inactivity_timeout = wl->conf.ht.inactivity_timeout; 1400 1401 ret = wl1271_cmd_configure(wl, 1402 ACX_BA_SESSION_INIT_POLICY, 1403 acx, 1404 sizeof(*acx)); 1405 if (ret < 0) { 1406 wl1271_warning("acx ba initiator policy failed: %d", ret); 1407 goto out; 1408 } 1409 1410 out: 1411 kfree(acx); 1412 return ret; 1413 } 1414 1415 /* setup BA session receiver setting in the FW. */ 1416 int wl12xx_acx_set_ba_receiver_session(struct wl1271 *wl, u8 tid_index, 1417 u16 ssn, bool enable, u8 peer_hlid) 1418 { 1419 struct wl1271_acx_ba_receiver_setup *acx; 1420 int ret; 1421 1422 wl1271_debug(DEBUG_ACX, "acx ba receiver session setting"); 1423 1424 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 1425 if (!acx) { 1426 ret = -ENOMEM; 1427 goto out; 1428 } 1429 1430 acx->hlid = peer_hlid; 1431 acx->tid = tid_index; 1432 acx->enable = enable; 1433 acx->win_size = wl->conf.ht.rx_ba_win_size; 1434 acx->ssn = ssn; 1435 1436 ret = wl1271_cmd_configure(wl, ACX_BA_SESSION_RX_SETUP, acx, 1437 sizeof(*acx)); 1438 if (ret < 0) { 1439 wl1271_warning("acx ba receiver session failed: %d", ret); 1440 goto out; 1441 } 1442 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, 1463 tsf_info, 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, u8 *addr) 1582 { 1583 struct wl1271_acx_inconnection_sta *acx = NULL; 1584 int ret; 1585 1586 wl1271_debug(DEBUG_ACX, "acx set inconnaction sta %pM", addr); 1587 1588 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 1589 if (!acx) 1590 return -ENOMEM; 1591 1592 memcpy(acx->addr, addr, ETH_ALEN); 1593 1594 ret = wl1271_cmd_configure(wl, ACX_UPDATE_INCONNECTION_STA_LIST, 1595 acx, sizeof(*acx)); 1596 if (ret < 0) { 1597 wl1271_warning("acx set inconnaction sta failed: %d", ret); 1598 goto out; 1599 } 1600 1601 out: 1602 kfree(acx); 1603 return ret; 1604 } 1605 1606 int wl1271_acx_fm_coex(struct wl1271 *wl) 1607 { 1608 struct wl1271_acx_fm_coex *acx; 1609 int ret; 1610 1611 wl1271_debug(DEBUG_ACX, "acx fm coex setting"); 1612 1613 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 1614 if (!acx) { 1615 ret = -ENOMEM; 1616 goto out; 1617 } 1618 1619 acx->enable = wl->conf.fm_coex.enable; 1620 acx->swallow_period = wl->conf.fm_coex.swallow_period; 1621 acx->n_divider_fref_set_1 = wl->conf.fm_coex.n_divider_fref_set_1; 1622 acx->n_divider_fref_set_2 = wl->conf.fm_coex.n_divider_fref_set_2; 1623 acx->m_divider_fref_set_1 = 1624 cpu_to_le16(wl->conf.fm_coex.m_divider_fref_set_1); 1625 acx->m_divider_fref_set_2 = 1626 cpu_to_le16(wl->conf.fm_coex.m_divider_fref_set_2); 1627 acx->coex_pll_stabilization_time = 1628 cpu_to_le32(wl->conf.fm_coex.coex_pll_stabilization_time); 1629 acx->ldo_stabilization_time = 1630 cpu_to_le16(wl->conf.fm_coex.ldo_stabilization_time); 1631 acx->fm_disturbed_band_margin = 1632 wl->conf.fm_coex.fm_disturbed_band_margin; 1633 acx->swallow_clk_diff = wl->conf.fm_coex.swallow_clk_diff; 1634 1635 ret = wl1271_cmd_configure(wl, ACX_FM_COEX_CFG, acx, sizeof(*acx)); 1636 if (ret < 0) { 1637 wl1271_warning("acx fm coex setting failed: %d", ret); 1638 goto out; 1639 } 1640 1641 out: 1642 kfree(acx); 1643 return ret; 1644 } 1645 1646 int wl12xx_acx_set_rate_mgmt_params(struct wl1271 *wl) 1647 { 1648 struct wl12xx_acx_set_rate_mgmt_params *acx = NULL; 1649 struct conf_rate_policy_settings *conf = &wl->conf.rate; 1650 int ret; 1651 1652 wl1271_debug(DEBUG_ACX, "acx set rate mgmt params"); 1653 1654 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 1655 if (!acx) 1656 return -ENOMEM; 1657 1658 acx->index = ACX_RATE_MGMT_ALL_PARAMS; 1659 acx->rate_retry_score = cpu_to_le16(conf->rate_retry_score); 1660 acx->per_add = cpu_to_le16(conf->per_add); 1661 acx->per_th1 = cpu_to_le16(conf->per_th1); 1662 acx->per_th2 = cpu_to_le16(conf->per_th2); 1663 acx->max_per = cpu_to_le16(conf->max_per); 1664 acx->inverse_curiosity_factor = conf->inverse_curiosity_factor; 1665 acx->tx_fail_low_th = conf->tx_fail_low_th; 1666 acx->tx_fail_high_th = conf->tx_fail_high_th; 1667 acx->per_alpha_shift = conf->per_alpha_shift; 1668 acx->per_add_shift = conf->per_add_shift; 1669 acx->per_beta1_shift = conf->per_beta1_shift; 1670 acx->per_beta2_shift = conf->per_beta2_shift; 1671 acx->rate_check_up = conf->rate_check_up; 1672 acx->rate_check_down = conf->rate_check_down; 1673 memcpy(acx->rate_retry_policy, conf->rate_retry_policy, 1674 sizeof(acx->rate_retry_policy)); 1675 1676 ret = wl1271_cmd_configure(wl, ACX_SET_RATE_MGMT_PARAMS, 1677 acx, sizeof(*acx)); 1678 if (ret < 0) { 1679 wl1271_warning("acx set rate mgmt params failed: %d", ret); 1680 goto out; 1681 } 1682 1683 out: 1684 kfree(acx); 1685 return ret; 1686 } 1687 1688 int wl12xx_acx_config_hangover(struct wl1271 *wl) 1689 { 1690 struct wl12xx_acx_config_hangover *acx; 1691 struct conf_hangover_settings *conf = &wl->conf.hangover; 1692 int ret; 1693 1694 wl1271_debug(DEBUG_ACX, "acx config hangover"); 1695 1696 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 1697 if (!acx) { 1698 ret = -ENOMEM; 1699 goto out; 1700 } 1701 1702 acx->recover_time = cpu_to_le32(conf->recover_time); 1703 acx->hangover_period = conf->hangover_period; 1704 acx->dynamic_mode = conf->dynamic_mode; 1705 acx->early_termination_mode = conf->early_termination_mode; 1706 acx->max_period = conf->max_period; 1707 acx->min_period = conf->min_period; 1708 acx->increase_delta = conf->increase_delta; 1709 acx->decrease_delta = conf->decrease_delta; 1710 acx->quiet_time = conf->quiet_time; 1711 acx->increase_time = conf->increase_time; 1712 acx->window_size = acx->window_size; 1713 1714 ret = wl1271_cmd_configure(wl, ACX_CONFIG_HANGOVER, acx, 1715 sizeof(*acx)); 1716 1717 if (ret < 0) { 1718 wl1271_warning("acx config hangover failed: %d", ret); 1719 goto out; 1720 } 1721 1722 out: 1723 kfree(acx); 1724 return ret; 1725 1726 } 1727 1728 #ifdef CONFIG_PM 1729 /* Set the global behaviour of RX filters - On/Off + default action */ 1730 int wl1271_acx_default_rx_filter_enable(struct wl1271 *wl, bool enable, 1731 enum rx_filter_action action) 1732 { 1733 struct acx_default_rx_filter *acx; 1734 int ret; 1735 1736 wl1271_debug(DEBUG_ACX, "acx default rx filter en: %d act: %d", 1737 enable, action); 1738 1739 acx = kzalloc(sizeof(*acx), GFP_KERNEL); 1740 if (!acx) 1741 return -ENOMEM; 1742 1743 acx->enable = enable; 1744 acx->default_action = action; 1745 1746 ret = wl1271_cmd_configure(wl, ACX_ENABLE_RX_DATA_FILTER, acx, 1747 sizeof(*acx)); 1748 if (ret < 0) { 1749 wl1271_warning("acx default rx filter enable failed: %d", ret); 1750 goto out; 1751 } 1752 1753 out: 1754 kfree(acx); 1755 return ret; 1756 } 1757 1758 /* Configure or disable a specific RX filter pattern */ 1759 int wl1271_acx_set_rx_filter(struct wl1271 *wl, u8 index, bool enable, 1760 struct wl12xx_rx_filter *filter) 1761 { 1762 struct acx_rx_filter_cfg *acx; 1763 int fields_size = 0; 1764 int acx_size; 1765 int ret; 1766 1767 WARN_ON(enable && !filter); 1768 WARN_ON(index >= WL1271_MAX_RX_FILTERS); 1769 1770 wl1271_debug(DEBUG_ACX, 1771 "acx set rx filter idx: %d enable: %d filter: %p", 1772 index, enable, filter); 1773 1774 if (enable) { 1775 fields_size = wl1271_rx_filter_get_fields_size(filter); 1776 1777 wl1271_debug(DEBUG_ACX, "act: %d num_fields: %d field_size: %d", 1778 filter->action, filter->num_fields, fields_size); 1779 } 1780 1781 acx_size = ALIGN(sizeof(*acx) + fields_size, 4); 1782 acx = kzalloc(acx_size, GFP_KERNEL); 1783 1784 if (!acx) 1785 return -ENOMEM; 1786 1787 acx->enable = enable; 1788 acx->index = index; 1789 1790 if (enable) { 1791 acx->num_fields = filter->num_fields; 1792 acx->action = filter->action; 1793 wl1271_rx_filter_flatten_fields(filter, acx->fields); 1794 } 1795 1796 wl1271_dump(DEBUG_ACX, "RX_FILTER: ", acx, acx_size); 1797 1798 ret = wl1271_cmd_configure(wl, ACX_SET_RX_DATA_FILTER, acx, acx_size); 1799 if (ret < 0) { 1800 wl1271_warning("setting rx filter failed: %d", ret); 1801 goto out; 1802 } 1803 1804 out: 1805 kfree(acx); 1806 return ret; 1807 } 1808 #endif /* CONFIG_PM */ 1809