1 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause 2 /* 3 * Copyright (C) 2012-2014, 2018-2021 Intel Corporation 4 * Copyright (C) 2013-2015 Intel Mobile Communications GmbH 5 * Copyright (C) 2016-2017 Intel Deutschland GmbH 6 */ 7 #include <net/mac80211.h> 8 #include <linux/netdevice.h> 9 #include <linux/dmi.h> 10 11 #include "iwl-trans.h" 12 #include "iwl-op-mode.h" 13 #include "fw/img.h" 14 #include "iwl-debug.h" 15 #include "iwl-csr.h" /* for iwl_mvm_rx_card_state_notif */ 16 #include "iwl-io.h" /* for iwl_mvm_rx_card_state_notif */ 17 #include "iwl-prph.h" 18 #include "fw/acpi.h" 19 #include "fw/pnvm.h" 20 21 #include "mvm.h" 22 #include "fw/dbg.h" 23 #include "iwl-phy-db.h" 24 #include "iwl-modparams.h" 25 #include "iwl-nvm-parse.h" 26 27 #define MVM_UCODE_ALIVE_TIMEOUT (HZ) 28 #define MVM_UCODE_CALIB_TIMEOUT (2 * HZ) 29 30 #define UCODE_VALID_OK cpu_to_le32(0x1) 31 32 #define IWL_PPAG_MASK 3 33 #define IWL_PPAG_ETSI_MASK BIT(0) 34 35 struct iwl_mvm_alive_data { 36 bool valid; 37 u32 scd_base_addr; 38 }; 39 40 static int iwl_send_tx_ant_cfg(struct iwl_mvm *mvm, u8 valid_tx_ant) 41 { 42 struct iwl_tx_ant_cfg_cmd tx_ant_cmd = { 43 .valid = cpu_to_le32(valid_tx_ant), 44 }; 45 46 IWL_DEBUG_FW(mvm, "select valid tx ant: %u\n", valid_tx_ant); 47 return iwl_mvm_send_cmd_pdu(mvm, TX_ANT_CONFIGURATION_CMD, 0, 48 sizeof(tx_ant_cmd), &tx_ant_cmd); 49 } 50 51 static int iwl_send_rss_cfg_cmd(struct iwl_mvm *mvm) 52 { 53 int i; 54 struct iwl_rss_config_cmd cmd = { 55 .flags = cpu_to_le32(IWL_RSS_ENABLE), 56 .hash_mask = BIT(IWL_RSS_HASH_TYPE_IPV4_TCP) | 57 BIT(IWL_RSS_HASH_TYPE_IPV4_UDP) | 58 BIT(IWL_RSS_HASH_TYPE_IPV4_PAYLOAD) | 59 BIT(IWL_RSS_HASH_TYPE_IPV6_TCP) | 60 BIT(IWL_RSS_HASH_TYPE_IPV6_UDP) | 61 BIT(IWL_RSS_HASH_TYPE_IPV6_PAYLOAD), 62 }; 63 64 if (mvm->trans->num_rx_queues == 1) 65 return 0; 66 67 /* Do not direct RSS traffic to Q 0 which is our fallback queue */ 68 for (i = 0; i < ARRAY_SIZE(cmd.indirection_table); i++) 69 cmd.indirection_table[i] = 70 1 + (i % (mvm->trans->num_rx_queues - 1)); 71 netdev_rss_key_fill(cmd.secret_key, sizeof(cmd.secret_key)); 72 73 return iwl_mvm_send_cmd_pdu(mvm, RSS_CONFIG_CMD, 0, sizeof(cmd), &cmd); 74 } 75 76 static int iwl_mvm_send_dqa_cmd(struct iwl_mvm *mvm) 77 { 78 struct iwl_dqa_enable_cmd dqa_cmd = { 79 .cmd_queue = cpu_to_le32(IWL_MVM_DQA_CMD_QUEUE), 80 }; 81 u32 cmd_id = iwl_cmd_id(DQA_ENABLE_CMD, DATA_PATH_GROUP, 0); 82 int ret; 83 84 ret = iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, sizeof(dqa_cmd), &dqa_cmd); 85 if (ret) 86 IWL_ERR(mvm, "Failed to send DQA enabling command: %d\n", ret); 87 else 88 IWL_DEBUG_FW(mvm, "Working in DQA mode\n"); 89 90 return ret; 91 } 92 93 void iwl_mvm_mfu_assert_dump_notif(struct iwl_mvm *mvm, 94 struct iwl_rx_cmd_buffer *rxb) 95 { 96 struct iwl_rx_packet *pkt = rxb_addr(rxb); 97 struct iwl_mfu_assert_dump_notif *mfu_dump_notif = (void *)pkt->data; 98 __le32 *dump_data = mfu_dump_notif->data; 99 int n_words = le32_to_cpu(mfu_dump_notif->data_size) / sizeof(__le32); 100 int i; 101 102 if (mfu_dump_notif->index_num == 0) 103 IWL_INFO(mvm, "MFUART assert id 0x%x occurred\n", 104 le32_to_cpu(mfu_dump_notif->assert_id)); 105 106 for (i = 0; i < n_words; i++) 107 IWL_DEBUG_INFO(mvm, 108 "MFUART assert dump, dword %u: 0x%08x\n", 109 le16_to_cpu(mfu_dump_notif->index_num) * 110 n_words + i, 111 le32_to_cpu(dump_data[i])); 112 } 113 114 static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait, 115 struct iwl_rx_packet *pkt, void *data) 116 { 117 unsigned int pkt_len = iwl_rx_packet_payload_len(pkt); 118 struct iwl_mvm *mvm = 119 container_of(notif_wait, struct iwl_mvm, notif_wait); 120 struct iwl_mvm_alive_data *alive_data = data; 121 struct iwl_umac_alive *umac; 122 struct iwl_lmac_alive *lmac1; 123 struct iwl_lmac_alive *lmac2 = NULL; 124 u16 status; 125 u32 lmac_error_event_table, umac_error_table; 126 127 /* 128 * For v5 and above, we can check the version, for older 129 * versions we need to check the size. 130 */ 131 if (iwl_fw_lookup_notif_ver(mvm->fw, LEGACY_GROUP, 132 UCODE_ALIVE_NTFY, 0) == 5) { 133 struct iwl_alive_ntf_v5 *palive; 134 135 if (pkt_len < sizeof(*palive)) 136 return false; 137 138 palive = (void *)pkt->data; 139 umac = &palive->umac_data; 140 lmac1 = &palive->lmac_data[0]; 141 lmac2 = &palive->lmac_data[1]; 142 status = le16_to_cpu(palive->status); 143 144 mvm->trans->sku_id[0] = le32_to_cpu(palive->sku_id.data[0]); 145 mvm->trans->sku_id[1] = le32_to_cpu(palive->sku_id.data[1]); 146 mvm->trans->sku_id[2] = le32_to_cpu(palive->sku_id.data[2]); 147 148 IWL_DEBUG_FW(mvm, "Got sku_id: 0x0%x 0x0%x 0x0%x\n", 149 mvm->trans->sku_id[0], 150 mvm->trans->sku_id[1], 151 mvm->trans->sku_id[2]); 152 } else if (iwl_rx_packet_payload_len(pkt) == sizeof(struct iwl_alive_ntf_v4)) { 153 struct iwl_alive_ntf_v4 *palive; 154 155 if (pkt_len < sizeof(*palive)) 156 return false; 157 158 palive = (void *)pkt->data; 159 umac = &palive->umac_data; 160 lmac1 = &palive->lmac_data[0]; 161 lmac2 = &palive->lmac_data[1]; 162 status = le16_to_cpu(palive->status); 163 } else if (iwl_rx_packet_payload_len(pkt) == 164 sizeof(struct iwl_alive_ntf_v3)) { 165 struct iwl_alive_ntf_v3 *palive3; 166 167 if (pkt_len < sizeof(*palive3)) 168 return false; 169 170 palive3 = (void *)pkt->data; 171 umac = &palive3->umac_data; 172 lmac1 = &palive3->lmac_data; 173 status = le16_to_cpu(palive3->status); 174 } else { 175 WARN(1, "unsupported alive notification (size %d)\n", 176 iwl_rx_packet_payload_len(pkt)); 177 /* get timeout later */ 178 return false; 179 } 180 181 lmac_error_event_table = 182 le32_to_cpu(lmac1->dbg_ptrs.error_event_table_ptr); 183 iwl_fw_lmac1_set_alive_err_table(mvm->trans, lmac_error_event_table); 184 185 if (lmac2) 186 mvm->trans->dbg.lmac_error_event_table[1] = 187 le32_to_cpu(lmac2->dbg_ptrs.error_event_table_ptr); 188 189 umac_error_table = le32_to_cpu(umac->dbg_ptrs.error_info_addr) & 190 ~FW_ADDR_CACHE_CONTROL; 191 192 if (umac_error_table) { 193 if (umac_error_table >= 194 mvm->trans->cfg->min_umac_error_event_table) { 195 iwl_fw_umac_set_alive_err_table(mvm->trans, 196 umac_error_table); 197 } else { 198 IWL_ERR(mvm, 199 "Not valid error log pointer 0x%08X for %s uCode\n", 200 umac_error_table, 201 (mvm->fwrt.cur_fw_img == IWL_UCODE_INIT) ? 202 "Init" : "RT"); 203 } 204 } 205 206 alive_data->scd_base_addr = le32_to_cpu(lmac1->dbg_ptrs.scd_base_ptr); 207 alive_data->valid = status == IWL_ALIVE_STATUS_OK; 208 209 IWL_DEBUG_FW(mvm, 210 "Alive ucode status 0x%04x revision 0x%01X 0x%01X\n", 211 status, lmac1->ver_type, lmac1->ver_subtype); 212 213 if (lmac2) 214 IWL_DEBUG_FW(mvm, "Alive ucode CDB\n"); 215 216 IWL_DEBUG_FW(mvm, 217 "UMAC version: Major - 0x%x, Minor - 0x%x\n", 218 le32_to_cpu(umac->umac_major), 219 le32_to_cpu(umac->umac_minor)); 220 221 iwl_fwrt_update_fw_versions(&mvm->fwrt, lmac1, umac); 222 223 return true; 224 } 225 226 static bool iwl_wait_init_complete(struct iwl_notif_wait_data *notif_wait, 227 struct iwl_rx_packet *pkt, void *data) 228 { 229 WARN_ON(pkt->hdr.cmd != INIT_COMPLETE_NOTIF); 230 231 return true; 232 } 233 234 static bool iwl_wait_phy_db_entry(struct iwl_notif_wait_data *notif_wait, 235 struct iwl_rx_packet *pkt, void *data) 236 { 237 struct iwl_phy_db *phy_db = data; 238 239 if (pkt->hdr.cmd != CALIB_RES_NOTIF_PHY_DB) { 240 WARN_ON(pkt->hdr.cmd != INIT_COMPLETE_NOTIF); 241 return true; 242 } 243 244 WARN_ON(iwl_phy_db_set_section(phy_db, pkt)); 245 246 return false; 247 } 248 249 static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, 250 enum iwl_ucode_type ucode_type) 251 { 252 struct iwl_notification_wait alive_wait; 253 struct iwl_mvm_alive_data alive_data = {}; 254 const struct fw_img *fw; 255 int ret; 256 enum iwl_ucode_type old_type = mvm->fwrt.cur_fw_img; 257 static const u16 alive_cmd[] = { UCODE_ALIVE_NTFY }; 258 bool run_in_rfkill = 259 ucode_type == IWL_UCODE_INIT || iwl_mvm_has_unified_ucode(mvm); 260 261 if (ucode_type == IWL_UCODE_REGULAR && 262 iwl_fw_dbg_conf_usniffer(mvm->fw, FW_DBG_START_FROM_ALIVE) && 263 !(fw_has_capa(&mvm->fw->ucode_capa, 264 IWL_UCODE_TLV_CAPA_USNIFFER_UNIFIED))) 265 fw = iwl_get_ucode_image(mvm->fw, IWL_UCODE_REGULAR_USNIFFER); 266 else 267 fw = iwl_get_ucode_image(mvm->fw, ucode_type); 268 if (WARN_ON(!fw)) 269 return -EINVAL; 270 iwl_fw_set_current_image(&mvm->fwrt, ucode_type); 271 clear_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status); 272 273 iwl_init_notification_wait(&mvm->notif_wait, &alive_wait, 274 alive_cmd, ARRAY_SIZE(alive_cmd), 275 iwl_alive_fn, &alive_data); 276 277 /* 278 * We want to load the INIT firmware even in RFKILL 279 * For the unified firmware case, the ucode_type is not 280 * INIT, but we still need to run it. 281 */ 282 ret = iwl_trans_start_fw(mvm->trans, fw, run_in_rfkill); 283 if (ret) { 284 iwl_fw_set_current_image(&mvm->fwrt, old_type); 285 iwl_remove_notification(&mvm->notif_wait, &alive_wait); 286 return ret; 287 } 288 289 /* 290 * Some things may run in the background now, but we 291 * just wait for the ALIVE notification here. 292 */ 293 ret = iwl_wait_notification(&mvm->notif_wait, &alive_wait, 294 MVM_UCODE_ALIVE_TIMEOUT); 295 if (ret) { 296 struct iwl_trans *trans = mvm->trans; 297 298 /* SecBoot info */ 299 if (trans->trans_cfg->device_family >= 300 IWL_DEVICE_FAMILY_22000) { 301 IWL_ERR(mvm, 302 "SecBoot CPU1 Status: 0x%x, CPU2 Status: 0x%x\n", 303 iwl_read_umac_prph(trans, UMAG_SB_CPU_1_STATUS), 304 iwl_read_umac_prph(trans, 305 UMAG_SB_CPU_2_STATUS)); 306 } else if (trans->trans_cfg->device_family >= 307 IWL_DEVICE_FAMILY_8000) { 308 IWL_ERR(mvm, 309 "SecBoot CPU1 Status: 0x%x, CPU2 Status: 0x%x\n", 310 iwl_read_prph(trans, SB_CPU_1_STATUS), 311 iwl_read_prph(trans, SB_CPU_2_STATUS)); 312 } 313 314 /* LMAC/UMAC PC info */ 315 if (trans->trans_cfg->device_family >= 316 IWL_DEVICE_FAMILY_9000) { 317 IWL_ERR(mvm, "UMAC PC: 0x%x\n", 318 iwl_read_umac_prph(trans, 319 UREG_UMAC_CURRENT_PC)); 320 IWL_ERR(mvm, "LMAC PC: 0x%x\n", 321 iwl_read_umac_prph(trans, 322 UREG_LMAC1_CURRENT_PC)); 323 if (iwl_mvm_is_cdb_supported(mvm)) 324 IWL_ERR(mvm, "LMAC2 PC: 0x%x\n", 325 iwl_read_umac_prph(trans, 326 UREG_LMAC2_CURRENT_PC)); 327 } 328 329 if (ret == -ETIMEDOUT) 330 iwl_fw_dbg_error_collect(&mvm->fwrt, 331 FW_DBG_TRIGGER_ALIVE_TIMEOUT); 332 333 iwl_fw_set_current_image(&mvm->fwrt, old_type); 334 return ret; 335 } 336 337 if (!alive_data.valid) { 338 IWL_ERR(mvm, "Loaded ucode is not valid!\n"); 339 iwl_fw_set_current_image(&mvm->fwrt, old_type); 340 return -EIO; 341 } 342 343 ret = iwl_pnvm_load(mvm->trans, &mvm->notif_wait); 344 if (ret) { 345 IWL_ERR(mvm, "Timeout waiting for PNVM load!\n"); 346 iwl_fw_set_current_image(&mvm->fwrt, old_type); 347 return ret; 348 } 349 350 iwl_trans_fw_alive(mvm->trans, alive_data.scd_base_addr); 351 352 /* 353 * Note: all the queues are enabled as part of the interface 354 * initialization, but in firmware restart scenarios they 355 * could be stopped, so wake them up. In firmware restart, 356 * mac80211 will have the queues stopped as well until the 357 * reconfiguration completes. During normal startup, they 358 * will be empty. 359 */ 360 361 memset(&mvm->queue_info, 0, sizeof(mvm->queue_info)); 362 /* 363 * Set a 'fake' TID for the command queue, since we use the 364 * hweight() of the tid_bitmap as a refcount now. Not that 365 * we ever even consider the command queue as one we might 366 * want to reuse, but be safe nevertheless. 367 */ 368 mvm->queue_info[IWL_MVM_DQA_CMD_QUEUE].tid_bitmap = 369 BIT(IWL_MAX_TID_COUNT + 2); 370 371 set_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status); 372 #ifdef CONFIG_IWLWIFI_DEBUGFS 373 iwl_fw_set_dbg_rec_on(&mvm->fwrt); 374 #endif 375 376 /* 377 * All the BSSes in the BSS table include the GP2 in the system 378 * at the beacon Rx time, this is of course no longer relevant 379 * since we are resetting the firmware. 380 * Purge all the BSS table. 381 */ 382 cfg80211_bss_flush(mvm->hw->wiphy); 383 384 return 0; 385 } 386 387 static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm) 388 { 389 struct iwl_notification_wait init_wait; 390 struct iwl_nvm_access_complete_cmd nvm_complete = {}; 391 struct iwl_init_extended_cfg_cmd init_cfg = { 392 .init_flags = cpu_to_le32(BIT(IWL_INIT_NVM)), 393 }; 394 static const u16 init_complete[] = { 395 INIT_COMPLETE_NOTIF, 396 }; 397 int ret; 398 399 if (mvm->trans->cfg->tx_with_siso_diversity) 400 init_cfg.init_flags |= cpu_to_le32(BIT(IWL_INIT_PHY)); 401 402 lockdep_assert_held(&mvm->mutex); 403 404 mvm->rfkill_safe_init_done = false; 405 406 iwl_init_notification_wait(&mvm->notif_wait, 407 &init_wait, 408 init_complete, 409 ARRAY_SIZE(init_complete), 410 iwl_wait_init_complete, 411 NULL); 412 413 iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_POINT_EARLY, NULL); 414 415 /* Will also start the device */ 416 ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_REGULAR); 417 if (ret) { 418 IWL_ERR(mvm, "Failed to start RT ucode: %d\n", ret); 419 goto error; 420 } 421 iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_POINT_AFTER_ALIVE, 422 NULL); 423 424 /* Send init config command to mark that we are sending NVM access 425 * commands 426 */ 427 ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(SYSTEM_GROUP, 428 INIT_EXTENDED_CFG_CMD), 429 CMD_SEND_IN_RFKILL, 430 sizeof(init_cfg), &init_cfg); 431 if (ret) { 432 IWL_ERR(mvm, "Failed to run init config command: %d\n", 433 ret); 434 goto error; 435 } 436 437 /* Load NVM to NIC if needed */ 438 if (mvm->nvm_file_name) { 439 ret = iwl_read_external_nvm(mvm->trans, mvm->nvm_file_name, 440 mvm->nvm_sections); 441 if (ret) 442 goto error; 443 ret = iwl_mvm_load_nvm_to_nic(mvm); 444 if (ret) 445 goto error; 446 } 447 448 if (IWL_MVM_PARSE_NVM && !mvm->nvm_data) { 449 ret = iwl_nvm_init(mvm); 450 if (ret) { 451 IWL_ERR(mvm, "Failed to read NVM: %d\n", ret); 452 goto error; 453 } 454 } 455 456 ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(REGULATORY_AND_NVM_GROUP, 457 NVM_ACCESS_COMPLETE), 458 CMD_SEND_IN_RFKILL, 459 sizeof(nvm_complete), &nvm_complete); 460 if (ret) { 461 IWL_ERR(mvm, "Failed to run complete NVM access: %d\n", 462 ret); 463 goto error; 464 } 465 466 /* We wait for the INIT complete notification */ 467 ret = iwl_wait_notification(&mvm->notif_wait, &init_wait, 468 MVM_UCODE_ALIVE_TIMEOUT); 469 if (ret) 470 return ret; 471 472 /* Read the NVM only at driver load time, no need to do this twice */ 473 if (!IWL_MVM_PARSE_NVM && !mvm->nvm_data) { 474 mvm->nvm_data = iwl_get_nvm(mvm->trans, mvm->fw); 475 if (IS_ERR(mvm->nvm_data)) { 476 ret = PTR_ERR(mvm->nvm_data); 477 mvm->nvm_data = NULL; 478 IWL_ERR(mvm, "Failed to read NVM: %d\n", ret); 479 return ret; 480 } 481 } 482 483 mvm->rfkill_safe_init_done = true; 484 485 return 0; 486 487 error: 488 iwl_remove_notification(&mvm->notif_wait, &init_wait); 489 return ret; 490 } 491 492 #ifdef CONFIG_ACPI 493 static void iwl_mvm_phy_filter_init(struct iwl_mvm *mvm, 494 struct iwl_phy_specific_cfg *phy_filters) 495 { 496 /* 497 * TODO: read specific phy config from BIOS 498 * ACPI table for this feature has not been defined yet, 499 * so for now we use hardcoded values. 500 */ 501 502 if (IWL_MVM_PHY_FILTER_CHAIN_A) { 503 phy_filters->filter_cfg_chain_a = 504 cpu_to_le32(IWL_MVM_PHY_FILTER_CHAIN_A); 505 } 506 if (IWL_MVM_PHY_FILTER_CHAIN_B) { 507 phy_filters->filter_cfg_chain_b = 508 cpu_to_le32(IWL_MVM_PHY_FILTER_CHAIN_B); 509 } 510 if (IWL_MVM_PHY_FILTER_CHAIN_C) { 511 phy_filters->filter_cfg_chain_c = 512 cpu_to_le32(IWL_MVM_PHY_FILTER_CHAIN_C); 513 } 514 if (IWL_MVM_PHY_FILTER_CHAIN_D) { 515 phy_filters->filter_cfg_chain_d = 516 cpu_to_le32(IWL_MVM_PHY_FILTER_CHAIN_D); 517 } 518 } 519 520 #else /* CONFIG_ACPI */ 521 522 static void iwl_mvm_phy_filter_init(struct iwl_mvm *mvm, 523 struct iwl_phy_specific_cfg *phy_filters) 524 { 525 } 526 #endif /* CONFIG_ACPI */ 527 528 static int iwl_send_phy_cfg_cmd(struct iwl_mvm *mvm) 529 { 530 struct iwl_phy_cfg_cmd_v3 phy_cfg_cmd; 531 enum iwl_ucode_type ucode_type = mvm->fwrt.cur_fw_img; 532 struct iwl_phy_specific_cfg phy_filters = {}; 533 u8 cmd_ver; 534 size_t cmd_size; 535 536 if (iwl_mvm_has_unified_ucode(mvm) && 537 !mvm->trans->cfg->tx_with_siso_diversity) 538 return 0; 539 540 if (mvm->trans->cfg->tx_with_siso_diversity) { 541 /* 542 * TODO: currently we don't set the antenna but letting the NIC 543 * to decide which antenna to use. This should come from BIOS. 544 */ 545 phy_cfg_cmd.phy_cfg = 546 cpu_to_le32(FW_PHY_CFG_CHAIN_SAD_ENABLED); 547 } 548 549 /* Set parameters */ 550 phy_cfg_cmd.phy_cfg = cpu_to_le32(iwl_mvm_get_phy_config(mvm)); 551 552 /* set flags extra PHY configuration flags from the device's cfg */ 553 phy_cfg_cmd.phy_cfg |= 554 cpu_to_le32(mvm->trans->trans_cfg->extra_phy_cfg_flags); 555 556 phy_cfg_cmd.calib_control.event_trigger = 557 mvm->fw->default_calib[ucode_type].event_trigger; 558 phy_cfg_cmd.calib_control.flow_trigger = 559 mvm->fw->default_calib[ucode_type].flow_trigger; 560 561 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, IWL_ALWAYS_LONG_GROUP, 562 PHY_CONFIGURATION_CMD, 563 IWL_FW_CMD_VER_UNKNOWN); 564 if (cmd_ver == 3) { 565 iwl_mvm_phy_filter_init(mvm, &phy_filters); 566 memcpy(&phy_cfg_cmd.phy_specific_cfg, &phy_filters, 567 sizeof(struct iwl_phy_specific_cfg)); 568 } 569 570 IWL_DEBUG_INFO(mvm, "Sending Phy CFG command: 0x%x\n", 571 phy_cfg_cmd.phy_cfg); 572 cmd_size = (cmd_ver == 3) ? sizeof(struct iwl_phy_cfg_cmd_v3) : 573 sizeof(struct iwl_phy_cfg_cmd_v1); 574 return iwl_mvm_send_cmd_pdu(mvm, PHY_CONFIGURATION_CMD, 0, 575 cmd_size, &phy_cfg_cmd); 576 } 577 578 int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm) 579 { 580 struct iwl_notification_wait calib_wait; 581 static const u16 init_complete[] = { 582 INIT_COMPLETE_NOTIF, 583 CALIB_RES_NOTIF_PHY_DB 584 }; 585 int ret; 586 587 if (iwl_mvm_has_unified_ucode(mvm)) 588 return iwl_run_unified_mvm_ucode(mvm); 589 590 lockdep_assert_held(&mvm->mutex); 591 592 mvm->rfkill_safe_init_done = false; 593 594 iwl_init_notification_wait(&mvm->notif_wait, 595 &calib_wait, 596 init_complete, 597 ARRAY_SIZE(init_complete), 598 iwl_wait_phy_db_entry, 599 mvm->phy_db); 600 601 iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_POINT_EARLY, NULL); 602 603 /* Will also start the device */ 604 ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_INIT); 605 if (ret) { 606 IWL_ERR(mvm, "Failed to start INIT ucode: %d\n", ret); 607 goto remove_notif; 608 } 609 610 if (mvm->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_8000) { 611 ret = iwl_mvm_send_bt_init_conf(mvm); 612 if (ret) 613 goto remove_notif; 614 } 615 616 /* Read the NVM only at driver load time, no need to do this twice */ 617 if (!mvm->nvm_data) { 618 ret = iwl_nvm_init(mvm); 619 if (ret) { 620 IWL_ERR(mvm, "Failed to read NVM: %d\n", ret); 621 goto remove_notif; 622 } 623 } 624 625 /* In case we read the NVM from external file, load it to the NIC */ 626 if (mvm->nvm_file_name) { 627 ret = iwl_mvm_load_nvm_to_nic(mvm); 628 if (ret) 629 goto remove_notif; 630 } 631 632 WARN_ONCE(mvm->nvm_data->nvm_version < mvm->trans->cfg->nvm_ver, 633 "Too old NVM version (0x%0x, required = 0x%0x)", 634 mvm->nvm_data->nvm_version, mvm->trans->cfg->nvm_ver); 635 636 /* 637 * abort after reading the nvm in case RF Kill is on, we will complete 638 * the init seq later when RF kill will switch to off 639 */ 640 if (iwl_mvm_is_radio_hw_killed(mvm)) { 641 IWL_DEBUG_RF_KILL(mvm, 642 "jump over all phy activities due to RF kill\n"); 643 goto remove_notif; 644 } 645 646 mvm->rfkill_safe_init_done = true; 647 648 /* Send TX valid antennas before triggering calibrations */ 649 ret = iwl_send_tx_ant_cfg(mvm, iwl_mvm_get_valid_tx_ant(mvm)); 650 if (ret) 651 goto remove_notif; 652 653 ret = iwl_send_phy_cfg_cmd(mvm); 654 if (ret) { 655 IWL_ERR(mvm, "Failed to run INIT calibrations: %d\n", 656 ret); 657 goto remove_notif; 658 } 659 660 /* 661 * Some things may run in the background now, but we 662 * just wait for the calibration complete notification. 663 */ 664 ret = iwl_wait_notification(&mvm->notif_wait, &calib_wait, 665 MVM_UCODE_CALIB_TIMEOUT); 666 if (!ret) 667 goto out; 668 669 if (iwl_mvm_is_radio_hw_killed(mvm)) { 670 IWL_DEBUG_RF_KILL(mvm, "RFKILL while calibrating.\n"); 671 ret = 0; 672 } else { 673 IWL_ERR(mvm, "Failed to run INIT calibrations: %d\n", 674 ret); 675 } 676 677 goto out; 678 679 remove_notif: 680 iwl_remove_notification(&mvm->notif_wait, &calib_wait); 681 out: 682 mvm->rfkill_safe_init_done = false; 683 if (iwlmvm_mod_params.init_dbg && !mvm->nvm_data) { 684 /* we want to debug INIT and we have no NVM - fake */ 685 mvm->nvm_data = kzalloc(sizeof(struct iwl_nvm_data) + 686 sizeof(struct ieee80211_channel) + 687 sizeof(struct ieee80211_rate), 688 GFP_KERNEL); 689 if (!mvm->nvm_data) 690 return -ENOMEM; 691 mvm->nvm_data->bands[0].channels = mvm->nvm_data->channels; 692 mvm->nvm_data->bands[0].n_channels = 1; 693 mvm->nvm_data->bands[0].n_bitrates = 1; 694 mvm->nvm_data->bands[0].bitrates = 695 (void *)(mvm->nvm_data->channels + 1); 696 mvm->nvm_data->bands[0].bitrates->hw_value = 10; 697 } 698 699 return ret; 700 } 701 702 static int iwl_mvm_config_ltr(struct iwl_mvm *mvm) 703 { 704 struct iwl_ltr_config_cmd cmd = { 705 .flags = cpu_to_le32(LTR_CFG_FLAG_FEATURE_ENABLE), 706 }; 707 708 if (!mvm->trans->ltr_enabled) 709 return 0; 710 711 return iwl_mvm_send_cmd_pdu(mvm, LTR_CONFIG, 0, 712 sizeof(cmd), &cmd); 713 } 714 715 #ifdef CONFIG_ACPI 716 int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b) 717 { 718 struct iwl_dev_tx_power_cmd cmd = { 719 .common.set_mode = cpu_to_le32(IWL_TX_POWER_MODE_SET_CHAINS), 720 }; 721 __le16 *per_chain; 722 int ret; 723 u16 len = 0; 724 u32 n_subbands; 725 u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, LONG_GROUP, 726 REDUCE_TX_POWER_CMD, 727 IWL_FW_CMD_VER_UNKNOWN); 728 729 if (cmd_ver == 6) { 730 len = sizeof(cmd.v6); 731 n_subbands = IWL_NUM_SUB_BANDS_V2; 732 per_chain = cmd.v6.per_chain[0][0]; 733 } else if (fw_has_api(&mvm->fw->ucode_capa, 734 IWL_UCODE_TLV_API_REDUCE_TX_POWER)) { 735 len = sizeof(cmd.v5); 736 n_subbands = IWL_NUM_SUB_BANDS_V1; 737 per_chain = cmd.v5.per_chain[0][0]; 738 } else if (fw_has_capa(&mvm->fw->ucode_capa, 739 IWL_UCODE_TLV_CAPA_TX_POWER_ACK)) { 740 len = sizeof(cmd.v4); 741 n_subbands = IWL_NUM_SUB_BANDS_V1; 742 per_chain = cmd.v4.per_chain[0][0]; 743 } else { 744 len = sizeof(cmd.v3); 745 n_subbands = IWL_NUM_SUB_BANDS_V1; 746 per_chain = cmd.v3.per_chain[0][0]; 747 } 748 749 /* all structs have the same common part, add it */ 750 len += sizeof(cmd.common); 751 752 ret = iwl_sar_select_profile(&mvm->fwrt, per_chain, 753 IWL_NUM_CHAIN_TABLES, 754 n_subbands, prof_a, prof_b); 755 756 /* return on error or if the profile is disabled (positive number) */ 757 if (ret) 758 return ret; 759 760 IWL_DEBUG_RADIO(mvm, "Sending REDUCE_TX_POWER_CMD per chain\n"); 761 return iwl_mvm_send_cmd_pdu(mvm, REDUCE_TX_POWER_CMD, 0, len, &cmd); 762 } 763 764 int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm) 765 { 766 union iwl_geo_tx_power_profiles_cmd geo_tx_cmd; 767 struct iwl_geo_tx_power_profiles_resp *resp; 768 u16 len; 769 int ret; 770 struct iwl_host_cmd cmd; 771 u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, PHY_OPS_GROUP, 772 PER_CHAIN_LIMIT_OFFSET_CMD, 773 IWL_FW_CMD_VER_UNKNOWN); 774 775 /* the ops field is at the same spot for all versions, so set in v1 */ 776 geo_tx_cmd.v1.ops = 777 cpu_to_le32(IWL_PER_CHAIN_OFFSET_GET_CURRENT_TABLE); 778 779 if (cmd_ver == 5) 780 len = sizeof(geo_tx_cmd.v5); 781 else if (cmd_ver == 4) 782 len = sizeof(geo_tx_cmd.v4); 783 else if (cmd_ver == 3) 784 len = sizeof(geo_tx_cmd.v3); 785 else if (fw_has_api(&mvm->fwrt.fw->ucode_capa, 786 IWL_UCODE_TLV_API_SAR_TABLE_VER)) 787 len = sizeof(geo_tx_cmd.v2); 788 else 789 len = sizeof(geo_tx_cmd.v1); 790 791 if (!iwl_sar_geo_support(&mvm->fwrt)) 792 return -EOPNOTSUPP; 793 794 cmd = (struct iwl_host_cmd){ 795 .id = WIDE_ID(PHY_OPS_GROUP, PER_CHAIN_LIMIT_OFFSET_CMD), 796 .len = { len, }, 797 .flags = CMD_WANT_SKB, 798 .data = { &geo_tx_cmd }, 799 }; 800 801 ret = iwl_mvm_send_cmd(mvm, &cmd); 802 if (ret) { 803 IWL_ERR(mvm, "Failed to get geographic profile info %d\n", ret); 804 return ret; 805 } 806 807 resp = (void *)cmd.resp_pkt->data; 808 ret = le32_to_cpu(resp->profile_idx); 809 810 if (WARN_ON(ret > ACPI_NUM_GEO_PROFILES_REV3)) 811 ret = -EIO; 812 813 iwl_free_resp(&cmd); 814 return ret; 815 } 816 817 static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm) 818 { 819 union iwl_geo_tx_power_profiles_cmd cmd; 820 u16 len; 821 u32 n_bands; 822 u32 n_profiles; 823 int ret; 824 u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, PHY_OPS_GROUP, 825 PER_CHAIN_LIMIT_OFFSET_CMD, 826 IWL_FW_CMD_VER_UNKNOWN); 827 828 BUILD_BUG_ON(offsetof(struct iwl_geo_tx_power_profiles_cmd_v1, ops) != 829 offsetof(struct iwl_geo_tx_power_profiles_cmd_v2, ops) || 830 offsetof(struct iwl_geo_tx_power_profiles_cmd_v2, ops) != 831 offsetof(struct iwl_geo_tx_power_profiles_cmd_v3, ops) || 832 offsetof(struct iwl_geo_tx_power_profiles_cmd_v3, ops) != 833 offsetof(struct iwl_geo_tx_power_profiles_cmd_v4, ops) || 834 offsetof(struct iwl_geo_tx_power_profiles_cmd_v4, ops) != 835 offsetof(struct iwl_geo_tx_power_profiles_cmd_v5, ops)); 836 837 /* the ops field is at the same spot for all versions, so set in v1 */ 838 cmd.v1.ops = cpu_to_le32(IWL_PER_CHAIN_OFFSET_SET_TABLES); 839 840 if (cmd_ver == 5) { 841 len = sizeof(cmd.v5); 842 n_bands = ARRAY_SIZE(cmd.v5.table[0]); 843 n_profiles = ACPI_NUM_GEO_PROFILES_REV3; 844 } else if (cmd_ver == 4) { 845 len = sizeof(cmd.v4); 846 n_bands = ARRAY_SIZE(cmd.v4.table[0]); 847 n_profiles = ACPI_NUM_GEO_PROFILES_REV3; 848 } else if (cmd_ver == 3) { 849 len = sizeof(cmd.v3); 850 n_bands = ARRAY_SIZE(cmd.v3.table[0]); 851 n_profiles = ACPI_NUM_GEO_PROFILES; 852 } else if (fw_has_api(&mvm->fwrt.fw->ucode_capa, 853 IWL_UCODE_TLV_API_SAR_TABLE_VER)) { 854 len = sizeof(cmd.v2); 855 n_bands = ARRAY_SIZE(cmd.v2.table[0]); 856 n_profiles = ACPI_NUM_GEO_PROFILES; 857 } else { 858 len = sizeof(cmd.v1); 859 n_bands = ARRAY_SIZE(cmd.v1.table[0]); 860 n_profiles = ACPI_NUM_GEO_PROFILES; 861 } 862 863 BUILD_BUG_ON(offsetof(struct iwl_geo_tx_power_profiles_cmd_v1, table) != 864 offsetof(struct iwl_geo_tx_power_profiles_cmd_v2, table) || 865 offsetof(struct iwl_geo_tx_power_profiles_cmd_v2, table) != 866 offsetof(struct iwl_geo_tx_power_profiles_cmd_v3, table) || 867 offsetof(struct iwl_geo_tx_power_profiles_cmd_v3, table) != 868 offsetof(struct iwl_geo_tx_power_profiles_cmd_v4, table) || 869 offsetof(struct iwl_geo_tx_power_profiles_cmd_v4, table) != 870 offsetof(struct iwl_geo_tx_power_profiles_cmd_v5, table)); 871 /* the table is at the same position for all versions, so set use v1 */ 872 ret = iwl_sar_geo_init(&mvm->fwrt, &cmd.v1.table[0][0], 873 n_bands, n_profiles); 874 875 /* 876 * It is a valid scenario to not support SAR, or miss wgds table, 877 * but in that case there is no need to send the command. 878 */ 879 if (ret) 880 return 0; 881 882 /* 883 * Set the revision on versions that contain it. 884 * This must be done after calling iwl_sar_geo_init(). 885 */ 886 if (cmd_ver == 5) 887 cmd.v5.table_revision = cpu_to_le32(mvm->fwrt.geo_rev); 888 else if (cmd_ver == 4) 889 cmd.v4.table_revision = cpu_to_le32(mvm->fwrt.geo_rev); 890 else if (cmd_ver == 3) 891 cmd.v3.table_revision = cpu_to_le32(mvm->fwrt.geo_rev); 892 else if (fw_has_api(&mvm->fwrt.fw->ucode_capa, 893 IWL_UCODE_TLV_API_SAR_TABLE_VER)) 894 cmd.v2.table_revision = cpu_to_le32(mvm->fwrt.geo_rev); 895 896 return iwl_mvm_send_cmd_pdu(mvm, 897 WIDE_ID(PHY_OPS_GROUP, 898 PER_CHAIN_LIMIT_OFFSET_CMD), 899 0, len, &cmd); 900 } 901 902 static int iwl_mvm_get_ppag_table(struct iwl_mvm *mvm) 903 { 904 union acpi_object *wifi_pkg, *data, *flags; 905 int i, j, ret, tbl_rev, num_sub_bands; 906 int idx = 2; 907 s8 *gain; 908 909 /* 910 * The 'flags' field is the same in v1 and in v2 so we can just 911 * use v1 to access it. 912 */ 913 mvm->fwrt.ppag_table.v1.flags = cpu_to_le32(0); 914 915 data = iwl_acpi_get_object(mvm->dev, ACPI_PPAG_METHOD); 916 if (IS_ERR(data)) 917 return PTR_ERR(data); 918 919 /* try to read ppag table rev 2 or 1 (both have the same data size) */ 920 wifi_pkg = iwl_acpi_get_wifi_pkg(mvm->dev, data, 921 ACPI_PPAG_WIFI_DATA_SIZE_V2, &tbl_rev); 922 if (!IS_ERR(wifi_pkg)) { 923 if (tbl_rev == 1 || tbl_rev == 2) { 924 num_sub_bands = IWL_NUM_SUB_BANDS_V2; 925 gain = mvm->fwrt.ppag_table.v2.gain[0]; 926 mvm->fwrt.ppag_ver = tbl_rev; 927 IWL_DEBUG_RADIO(mvm, 928 "Reading PPAG table v2 (tbl_rev=%d)\n", 929 tbl_rev); 930 goto read_table; 931 } else { 932 ret = -EINVAL; 933 goto out_free; 934 } 935 } 936 937 /* try to read ppag table revision 0 */ 938 wifi_pkg = iwl_acpi_get_wifi_pkg(mvm->dev, data, 939 ACPI_PPAG_WIFI_DATA_SIZE_V1, &tbl_rev); 940 if (!IS_ERR(wifi_pkg)) { 941 if (tbl_rev != 0) { 942 ret = -EINVAL; 943 goto out_free; 944 } 945 num_sub_bands = IWL_NUM_SUB_BANDS_V1; 946 gain = mvm->fwrt.ppag_table.v1.gain[0]; 947 mvm->fwrt.ppag_ver = 0; 948 IWL_DEBUG_RADIO(mvm, "Reading PPAG table v1 (tbl_rev=0)\n"); 949 goto read_table; 950 } 951 ret = PTR_ERR(wifi_pkg); 952 goto out_free; 953 954 read_table: 955 flags = &wifi_pkg->package.elements[1]; 956 957 if (flags->type != ACPI_TYPE_INTEGER) { 958 ret = -EINVAL; 959 goto out_free; 960 } 961 962 mvm->fwrt.ppag_table.v1.flags = cpu_to_le32(flags->integer.value & 963 IWL_PPAG_MASK); 964 965 if (!mvm->fwrt.ppag_table.v1.flags) { 966 ret = 0; 967 goto out_free; 968 } 969 970 /* 971 * read, verify gain values and save them into the PPAG table. 972 * first sub-band (j=0) corresponds to Low-Band (2.4GHz), and the 973 * following sub-bands to High-Band (5GHz). 974 */ 975 for (i = 0; i < IWL_NUM_CHAIN_LIMITS; i++) { 976 for (j = 0; j < num_sub_bands; j++) { 977 union acpi_object *ent; 978 979 ent = &wifi_pkg->package.elements[idx++]; 980 if (ent->type != ACPI_TYPE_INTEGER) { 981 ret = -EINVAL; 982 goto out_free; 983 } 984 985 gain[i * num_sub_bands + j] = ent->integer.value; 986 987 if ((j == 0 && 988 (gain[i * num_sub_bands + j] > ACPI_PPAG_MAX_LB || 989 gain[i * num_sub_bands + j] < ACPI_PPAG_MIN_LB)) || 990 (j != 0 && 991 (gain[i * num_sub_bands + j] > ACPI_PPAG_MAX_HB || 992 gain[i * num_sub_bands + j] < ACPI_PPAG_MIN_HB))) { 993 mvm->fwrt.ppag_table.v1.flags = cpu_to_le32(0); 994 ret = -EINVAL; 995 goto out_free; 996 } 997 } 998 } 999 1000 ret = 0; 1001 out_free: 1002 kfree(data); 1003 return ret; 1004 } 1005 1006 int iwl_mvm_ppag_send_cmd(struct iwl_mvm *mvm) 1007 { 1008 u8 cmd_ver; 1009 int i, j, ret, num_sub_bands, cmd_size; 1010 s8 *gain; 1011 1012 if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_SET_PPAG)) { 1013 IWL_DEBUG_RADIO(mvm, 1014 "PPAG capability not supported by FW, command not sent.\n"); 1015 return 0; 1016 } 1017 if (!mvm->fwrt.ppag_table.v1.flags) { 1018 IWL_DEBUG_RADIO(mvm, "PPAG not enabled, command not sent.\n"); 1019 return 0; 1020 } 1021 1022 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, PHY_OPS_GROUP, 1023 PER_PLATFORM_ANT_GAIN_CMD, 1024 IWL_FW_CMD_VER_UNKNOWN); 1025 if (cmd_ver == 1) { 1026 num_sub_bands = IWL_NUM_SUB_BANDS_V1; 1027 gain = mvm->fwrt.ppag_table.v1.gain[0]; 1028 cmd_size = sizeof(mvm->fwrt.ppag_table.v1); 1029 if (mvm->fwrt.ppag_ver == 1 || mvm->fwrt.ppag_ver == 2) { 1030 IWL_DEBUG_RADIO(mvm, 1031 "PPAG table rev is %d but FW supports v1, sending truncated table\n", 1032 mvm->fwrt.ppag_ver); 1033 mvm->fwrt.ppag_table.v1.flags &= 1034 cpu_to_le32(IWL_PPAG_ETSI_MASK); 1035 } 1036 } else if (cmd_ver == 2 || cmd_ver == 3) { 1037 num_sub_bands = IWL_NUM_SUB_BANDS_V2; 1038 gain = mvm->fwrt.ppag_table.v2.gain[0]; 1039 cmd_size = sizeof(mvm->fwrt.ppag_table.v2); 1040 if (mvm->fwrt.ppag_ver == 0) { 1041 IWL_DEBUG_RADIO(mvm, 1042 "PPAG table is v1 but FW supports v2, sending padded table\n"); 1043 } else if (cmd_ver == 2 && mvm->fwrt.ppag_ver == 2) { 1044 IWL_DEBUG_RADIO(mvm, 1045 "PPAG table is v3 but FW supports v2, sending partial bitmap.\n"); 1046 mvm->fwrt.ppag_table.v1.flags &= 1047 cpu_to_le32(IWL_PPAG_ETSI_MASK); 1048 } 1049 } else { 1050 IWL_DEBUG_RADIO(mvm, "Unsupported PPAG command version\n"); 1051 return 0; 1052 } 1053 1054 for (i = 0; i < IWL_NUM_CHAIN_LIMITS; i++) { 1055 for (j = 0; j < num_sub_bands; j++) { 1056 IWL_DEBUG_RADIO(mvm, 1057 "PPAG table: chain[%d] band[%d]: gain = %d\n", 1058 i, j, gain[i * num_sub_bands + j]); 1059 } 1060 } 1061 IWL_DEBUG_RADIO(mvm, "Sending PER_PLATFORM_ANT_GAIN_CMD\n"); 1062 ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(PHY_OPS_GROUP, 1063 PER_PLATFORM_ANT_GAIN_CMD), 1064 0, cmd_size, &mvm->fwrt.ppag_table); 1065 if (ret < 0) 1066 IWL_ERR(mvm, "failed to send PER_PLATFORM_ANT_GAIN_CMD (%d)\n", 1067 ret); 1068 1069 return ret; 1070 } 1071 1072 static const struct dmi_system_id dmi_ppag_approved_list[] = { 1073 { .ident = "HP", 1074 .matches = { 1075 DMI_MATCH(DMI_SYS_VENDOR, "HP"), 1076 }, 1077 }, 1078 { .ident = "SAMSUNG", 1079 .matches = { 1080 DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD"), 1081 }, 1082 }, 1083 { .ident = "MSFT", 1084 .matches = { 1085 DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"), 1086 }, 1087 }, 1088 { .ident = "ASUS", 1089 .matches = { 1090 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTek COMPUTER INC."), 1091 }, 1092 }, 1093 {} 1094 }; 1095 1096 static int iwl_mvm_ppag_init(struct iwl_mvm *mvm) 1097 { 1098 /* no need to read the table, done in INIT stage */ 1099 if (!dmi_check_system(dmi_ppag_approved_list)) { 1100 IWL_DEBUG_RADIO(mvm, 1101 "System vendor '%s' is not in the approved list, disabling PPAG.\n", 1102 dmi_get_system_info(DMI_SYS_VENDOR)); 1103 mvm->fwrt.ppag_table.v1.flags = cpu_to_le32(0); 1104 return 0; 1105 } 1106 1107 return iwl_mvm_ppag_send_cmd(mvm); 1108 } 1109 1110 static void iwl_mvm_tas_init(struct iwl_mvm *mvm) 1111 { 1112 int ret; 1113 struct iwl_tas_config_cmd cmd = {}; 1114 int list_size; 1115 1116 BUILD_BUG_ON(ARRAY_SIZE(cmd.block_list_array) < 1117 APCI_WTAS_BLACK_LIST_MAX); 1118 1119 if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TAS_CFG)) { 1120 IWL_DEBUG_RADIO(mvm, "TAS not enabled in FW\n"); 1121 return; 1122 } 1123 1124 ret = iwl_acpi_get_tas(&mvm->fwrt, cmd.block_list_array, &list_size); 1125 if (ret < 0) { 1126 IWL_DEBUG_RADIO(mvm, 1127 "TAS table invalid or unavailable. (%d)\n", 1128 ret); 1129 return; 1130 } 1131 1132 if (list_size < 0) 1133 return; 1134 1135 /* list size if TAS enabled can only be non-negative */ 1136 cmd.block_list_size = cpu_to_le32((u32)list_size); 1137 1138 ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(REGULATORY_AND_NVM_GROUP, 1139 TAS_CONFIG), 1140 0, sizeof(cmd), &cmd); 1141 if (ret < 0) 1142 IWL_DEBUG_RADIO(mvm, "failed to send TAS_CONFIG (%d)\n", ret); 1143 } 1144 1145 static u8 iwl_mvm_eval_dsm_rfi(struct iwl_mvm *mvm) 1146 { 1147 u8 value; 1148 int ret = iwl_acpi_get_dsm_u8(mvm->fwrt.dev, 0, DSM_RFI_FUNC_ENABLE, 1149 &iwl_rfi_guid, &value); 1150 1151 if (ret < 0) { 1152 IWL_DEBUG_RADIO(mvm, "Failed to get DSM RFI, ret=%d\n", ret); 1153 1154 } else if (value >= DSM_VALUE_RFI_MAX) { 1155 IWL_DEBUG_RADIO(mvm, "DSM RFI got invalid value, ret=%d\n", 1156 value); 1157 1158 } else if (value == DSM_VALUE_RFI_ENABLE) { 1159 IWL_DEBUG_RADIO(mvm, "DSM RFI is evaluated to enable\n"); 1160 return DSM_VALUE_RFI_ENABLE; 1161 } 1162 1163 IWL_DEBUG_RADIO(mvm, "DSM RFI is disabled\n"); 1164 1165 /* default behaviour is disabled */ 1166 return DSM_VALUE_RFI_DISABLE; 1167 } 1168 1169 static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm) 1170 { 1171 int ret; 1172 u32 value; 1173 struct iwl_lari_config_change_cmd_v5 cmd = {}; 1174 1175 cmd.config_bitmap = iwl_acpi_get_lari_config_bitmap(&mvm->fwrt); 1176 1177 ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0, DSM_FUNC_11AX_ENABLEMENT, 1178 &iwl_guid, &value); 1179 if (!ret) 1180 cmd.oem_11ax_allow_bitmap = cpu_to_le32(value); 1181 1182 ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0, 1183 DSM_FUNC_ENABLE_UNII4_CHAN, 1184 &iwl_guid, &value); 1185 if (!ret) 1186 cmd.oem_unii4_allow_bitmap = cpu_to_le32(value); 1187 1188 ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0, 1189 DSM_FUNC_ACTIVATE_CHANNEL, 1190 &iwl_guid, &value); 1191 if (!ret) 1192 cmd.chan_state_active_bitmap = cpu_to_le32(value); 1193 1194 ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0, 1195 DSM_FUNC_ENABLE_6E, 1196 &iwl_guid, &value); 1197 if (!ret) 1198 cmd.oem_uhb_allow_bitmap = cpu_to_le32(value); 1199 1200 if (cmd.config_bitmap || 1201 cmd.oem_uhb_allow_bitmap || 1202 cmd.oem_11ax_allow_bitmap || 1203 cmd.oem_unii4_allow_bitmap || 1204 cmd.chan_state_active_bitmap) { 1205 size_t cmd_size; 1206 u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, 1207 REGULATORY_AND_NVM_GROUP, 1208 LARI_CONFIG_CHANGE, 1); 1209 if (cmd_ver == 5) 1210 cmd_size = sizeof(struct iwl_lari_config_change_cmd_v5); 1211 else if (cmd_ver == 4) 1212 cmd_size = sizeof(struct iwl_lari_config_change_cmd_v4); 1213 else if (cmd_ver == 3) 1214 cmd_size = sizeof(struct iwl_lari_config_change_cmd_v3); 1215 else if (cmd_ver == 2) 1216 cmd_size = sizeof(struct iwl_lari_config_change_cmd_v2); 1217 else 1218 cmd_size = sizeof(struct iwl_lari_config_change_cmd_v1); 1219 1220 IWL_DEBUG_RADIO(mvm, 1221 "sending LARI_CONFIG_CHANGE, config_bitmap=0x%x, oem_11ax_allow_bitmap=0x%x\n", 1222 le32_to_cpu(cmd.config_bitmap), 1223 le32_to_cpu(cmd.oem_11ax_allow_bitmap)); 1224 IWL_DEBUG_RADIO(mvm, 1225 "sending LARI_CONFIG_CHANGE, oem_unii4_allow_bitmap=0x%x, chan_state_active_bitmap=0x%x, cmd_ver=%d\n", 1226 le32_to_cpu(cmd.oem_unii4_allow_bitmap), 1227 le32_to_cpu(cmd.chan_state_active_bitmap), 1228 cmd_ver); 1229 IWL_DEBUG_RADIO(mvm, 1230 "sending LARI_CONFIG_CHANGE, oem_uhb_allow_bitmap=0x%x\n", 1231 le32_to_cpu(cmd.oem_uhb_allow_bitmap)); 1232 ret = iwl_mvm_send_cmd_pdu(mvm, 1233 WIDE_ID(REGULATORY_AND_NVM_GROUP, 1234 LARI_CONFIG_CHANGE), 1235 0, cmd_size, &cmd); 1236 if (ret < 0) 1237 IWL_DEBUG_RADIO(mvm, 1238 "Failed to send LARI_CONFIG_CHANGE (%d)\n", 1239 ret); 1240 } 1241 } 1242 1243 void iwl_mvm_get_acpi_tables(struct iwl_mvm *mvm) 1244 { 1245 int ret; 1246 1247 /* read PPAG table */ 1248 ret = iwl_mvm_get_ppag_table(mvm); 1249 if (ret < 0) { 1250 IWL_DEBUG_RADIO(mvm, 1251 "PPAG BIOS table invalid or unavailable. (%d)\n", 1252 ret); 1253 } 1254 1255 /* read SAR tables */ 1256 ret = iwl_sar_get_wrds_table(&mvm->fwrt); 1257 if (ret < 0) { 1258 IWL_DEBUG_RADIO(mvm, 1259 "WRDS SAR BIOS table invalid or unavailable. (%d)\n", 1260 ret); 1261 /* 1262 * If not available, don't fail and don't bother with EWRD and 1263 * WGDS */ 1264 1265 if (!iwl_sar_get_wgds_table(&mvm->fwrt)) { 1266 /* 1267 * If basic SAR is not available, we check for WGDS, 1268 * which should *not* be available either. If it is 1269 * available, issue an error, because we can't use SAR 1270 * Geo without basic SAR. 1271 */ 1272 IWL_ERR(mvm, "BIOS contains WGDS but no WRDS\n"); 1273 } 1274 1275 } else { 1276 ret = iwl_sar_get_ewrd_table(&mvm->fwrt); 1277 /* if EWRD is not available, we can still use 1278 * WRDS, so don't fail */ 1279 if (ret < 0) 1280 IWL_DEBUG_RADIO(mvm, 1281 "EWRD SAR BIOS table invalid or unavailable. (%d)\n", 1282 ret); 1283 1284 /* read geo SAR table */ 1285 if (iwl_sar_geo_support(&mvm->fwrt)) { 1286 ret = iwl_sar_get_wgds_table(&mvm->fwrt); 1287 if (ret < 0) 1288 IWL_DEBUG_RADIO(mvm, 1289 "Geo SAR BIOS table invalid or unavailable. (%d)\n", 1290 ret); 1291 /* we don't fail if the table is not available */ 1292 } 1293 } 1294 } 1295 #else /* CONFIG_ACPI */ 1296 1297 inline int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, 1298 int prof_a, int prof_b) 1299 { 1300 return 1; 1301 } 1302 1303 inline int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm) 1304 { 1305 return -ENOENT; 1306 } 1307 1308 static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm) 1309 { 1310 return 0; 1311 } 1312 1313 int iwl_mvm_ppag_send_cmd(struct iwl_mvm *mvm) 1314 { 1315 return -ENOENT; 1316 } 1317 1318 static int iwl_mvm_ppag_init(struct iwl_mvm *mvm) 1319 { 1320 return 0; 1321 } 1322 1323 static void iwl_mvm_tas_init(struct iwl_mvm *mvm) 1324 { 1325 } 1326 1327 static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm) 1328 { 1329 } 1330 1331 static u8 iwl_mvm_eval_dsm_rfi(struct iwl_mvm *mvm) 1332 { 1333 return DSM_VALUE_RFI_DISABLE; 1334 } 1335 1336 void iwl_mvm_get_acpi_tables(struct iwl_mvm *mvm) 1337 { 1338 } 1339 #endif /* CONFIG_ACPI */ 1340 1341 void iwl_mvm_send_recovery_cmd(struct iwl_mvm *mvm, u32 flags) 1342 { 1343 u32 error_log_size = mvm->fw->ucode_capa.error_log_size; 1344 int ret; 1345 u32 resp; 1346 1347 struct iwl_fw_error_recovery_cmd recovery_cmd = { 1348 .flags = cpu_to_le32(flags), 1349 .buf_size = 0, 1350 }; 1351 struct iwl_host_cmd host_cmd = { 1352 .id = WIDE_ID(SYSTEM_GROUP, FW_ERROR_RECOVERY_CMD), 1353 .flags = CMD_WANT_SKB, 1354 .data = {&recovery_cmd, }, 1355 .len = {sizeof(recovery_cmd), }, 1356 }; 1357 1358 /* no error log was defined in TLV */ 1359 if (!error_log_size) 1360 return; 1361 1362 if (flags & ERROR_RECOVERY_UPDATE_DB) { 1363 /* no buf was allocated while HW reset */ 1364 if (!mvm->error_recovery_buf) 1365 return; 1366 1367 host_cmd.data[1] = mvm->error_recovery_buf; 1368 host_cmd.len[1] = error_log_size; 1369 host_cmd.dataflags[1] = IWL_HCMD_DFL_NOCOPY; 1370 recovery_cmd.buf_size = cpu_to_le32(error_log_size); 1371 } 1372 1373 ret = iwl_mvm_send_cmd(mvm, &host_cmd); 1374 kfree(mvm->error_recovery_buf); 1375 mvm->error_recovery_buf = NULL; 1376 1377 if (ret) { 1378 IWL_ERR(mvm, "Failed to send recovery cmd %d\n", ret); 1379 return; 1380 } 1381 1382 /* skb respond is only relevant in ERROR_RECOVERY_UPDATE_DB */ 1383 if (flags & ERROR_RECOVERY_UPDATE_DB) { 1384 resp = le32_to_cpu(*(__le32 *)host_cmd.resp_pkt->data); 1385 if (resp) 1386 IWL_ERR(mvm, 1387 "Failed to send recovery cmd blob was invalid %d\n", 1388 resp); 1389 } 1390 } 1391 1392 static int iwl_mvm_sar_init(struct iwl_mvm *mvm) 1393 { 1394 return iwl_mvm_sar_select_profile(mvm, 1, 1); 1395 } 1396 1397 static int iwl_mvm_load_rt_fw(struct iwl_mvm *mvm) 1398 { 1399 int ret; 1400 1401 if (iwl_mvm_has_unified_ucode(mvm)) 1402 return iwl_run_unified_mvm_ucode(mvm); 1403 1404 WARN_ON(!mvm->nvm_data); 1405 ret = iwl_run_init_mvm_ucode(mvm); 1406 1407 if (ret) { 1408 IWL_ERR(mvm, "Failed to run INIT ucode: %d\n", ret); 1409 1410 if (iwlmvm_mod_params.init_dbg) 1411 return 0; 1412 return ret; 1413 } 1414 1415 iwl_fw_dbg_stop_sync(&mvm->fwrt); 1416 iwl_trans_stop_device(mvm->trans); 1417 ret = iwl_trans_start_hw(mvm->trans); 1418 if (ret) 1419 return ret; 1420 1421 mvm->rfkill_safe_init_done = false; 1422 ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_REGULAR); 1423 if (ret) 1424 return ret; 1425 1426 mvm->rfkill_safe_init_done = true; 1427 1428 iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_POINT_AFTER_ALIVE, 1429 NULL); 1430 1431 return iwl_init_paging(&mvm->fwrt, mvm->fwrt.cur_fw_img); 1432 } 1433 1434 int iwl_mvm_up(struct iwl_mvm *mvm) 1435 { 1436 int ret, i; 1437 struct ieee80211_channel *chan; 1438 struct cfg80211_chan_def chandef; 1439 struct ieee80211_supported_band *sband = NULL; 1440 1441 lockdep_assert_held(&mvm->mutex); 1442 1443 ret = iwl_trans_start_hw(mvm->trans); 1444 if (ret) 1445 return ret; 1446 1447 ret = iwl_mvm_load_rt_fw(mvm); 1448 if (ret) { 1449 IWL_ERR(mvm, "Failed to start RT ucode: %d\n", ret); 1450 if (ret != -ERFKILL) 1451 iwl_fw_dbg_error_collect(&mvm->fwrt, 1452 FW_DBG_TRIGGER_DRIVER); 1453 goto error; 1454 } 1455 1456 iwl_get_shared_mem_conf(&mvm->fwrt); 1457 1458 ret = iwl_mvm_sf_update(mvm, NULL, false); 1459 if (ret) 1460 IWL_ERR(mvm, "Failed to initialize Smart Fifo\n"); 1461 1462 if (!iwl_trans_dbg_ini_valid(mvm->trans)) { 1463 mvm->fwrt.dump.conf = FW_DBG_INVALID; 1464 /* if we have a destination, assume EARLY START */ 1465 if (mvm->fw->dbg.dest_tlv) 1466 mvm->fwrt.dump.conf = FW_DBG_START_FROM_ALIVE; 1467 iwl_fw_start_dbg_conf(&mvm->fwrt, FW_DBG_START_FROM_ALIVE); 1468 } 1469 1470 ret = iwl_send_tx_ant_cfg(mvm, iwl_mvm_get_valid_tx_ant(mvm)); 1471 if (ret) 1472 goto error; 1473 1474 if (!iwl_mvm_has_unified_ucode(mvm)) { 1475 /* Send phy db control command and then phy db calibration */ 1476 ret = iwl_send_phy_db_data(mvm->phy_db); 1477 if (ret) 1478 goto error; 1479 } 1480 1481 ret = iwl_send_phy_cfg_cmd(mvm); 1482 if (ret) 1483 goto error; 1484 1485 ret = iwl_mvm_send_bt_init_conf(mvm); 1486 if (ret) 1487 goto error; 1488 1489 if (fw_has_capa(&mvm->fw->ucode_capa, 1490 IWL_UCODE_TLV_CAPA_SOC_LATENCY_SUPPORT)) { 1491 ret = iwl_set_soc_latency(&mvm->fwrt); 1492 if (ret) 1493 goto error; 1494 } 1495 1496 /* Init RSS configuration */ 1497 ret = iwl_configure_rxq(&mvm->fwrt); 1498 if (ret) 1499 goto error; 1500 1501 if (iwl_mvm_has_new_rx_api(mvm)) { 1502 ret = iwl_send_rss_cfg_cmd(mvm); 1503 if (ret) { 1504 IWL_ERR(mvm, "Failed to configure RSS queues: %d\n", 1505 ret); 1506 goto error; 1507 } 1508 } 1509 1510 /* init the fw <-> mac80211 STA mapping */ 1511 for (i = 0; i < mvm->fw->ucode_capa.num_stations; i++) 1512 RCU_INIT_POINTER(mvm->fw_id_to_mac_id[i], NULL); 1513 1514 mvm->tdls_cs.peer.sta_id = IWL_MVM_INVALID_STA; 1515 1516 /* reset quota debouncing buffer - 0xff will yield invalid data */ 1517 memset(&mvm->last_quota_cmd, 0xff, sizeof(mvm->last_quota_cmd)); 1518 1519 if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_DQA_SUPPORT)) { 1520 ret = iwl_mvm_send_dqa_cmd(mvm); 1521 if (ret) 1522 goto error; 1523 } 1524 1525 /* 1526 * Add auxiliary station for scanning. 1527 * Newer versions of this command implies that the fw uses 1528 * internal aux station for all aux activities that don't 1529 * requires a dedicated data queue. 1530 */ 1531 if (iwl_fw_lookup_cmd_ver(mvm->fw, LONG_GROUP, 1532 ADD_STA, 1533 0) < 12) { 1534 /* 1535 * In old version the aux station uses mac id like other 1536 * station and not lmac id 1537 */ 1538 ret = iwl_mvm_add_aux_sta(mvm, MAC_INDEX_AUX); 1539 if (ret) 1540 goto error; 1541 } 1542 1543 /* Add all the PHY contexts */ 1544 i = 0; 1545 while (!sband && i < NUM_NL80211_BANDS) 1546 sband = mvm->hw->wiphy->bands[i++]; 1547 1548 if (WARN_ON_ONCE(!sband)) 1549 goto error; 1550 1551 chan = &sband->channels[0]; 1552 1553 cfg80211_chandef_create(&chandef, chan, NL80211_CHAN_NO_HT); 1554 for (i = 0; i < NUM_PHY_CTX; i++) { 1555 /* 1556 * The channel used here isn't relevant as it's 1557 * going to be overwritten in the other flows. 1558 * For now use the first channel we have. 1559 */ 1560 ret = iwl_mvm_phy_ctxt_add(mvm, &mvm->phy_ctxts[i], 1561 &chandef, 1, 1); 1562 if (ret) 1563 goto error; 1564 } 1565 1566 if (iwl_mvm_is_tt_in_fw(mvm)) { 1567 /* in order to give the responsibility of ct-kill and 1568 * TX backoff to FW we need to send empty temperature reporting 1569 * cmd during init time 1570 */ 1571 iwl_mvm_send_temp_report_ths_cmd(mvm); 1572 } else { 1573 /* Initialize tx backoffs to the minimal possible */ 1574 iwl_mvm_tt_tx_backoff(mvm, 0); 1575 } 1576 1577 #ifdef CONFIG_THERMAL 1578 /* TODO: read the budget from BIOS / Platform NVM */ 1579 1580 /* 1581 * In case there is no budget from BIOS / Platform NVM the default 1582 * budget should be 2000mW (cooling state 0). 1583 */ 1584 if (iwl_mvm_is_ctdp_supported(mvm)) { 1585 ret = iwl_mvm_ctdp_command(mvm, CTDP_CMD_OPERATION_START, 1586 mvm->cooling_dev.cur_state); 1587 if (ret) 1588 goto error; 1589 } 1590 #endif 1591 1592 if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_SET_LTR_GEN2)) 1593 WARN_ON(iwl_mvm_config_ltr(mvm)); 1594 1595 ret = iwl_mvm_power_update_device(mvm); 1596 if (ret) 1597 goto error; 1598 1599 iwl_mvm_lari_cfg(mvm); 1600 /* 1601 * RTNL is not taken during Ct-kill, but we don't need to scan/Tx 1602 * anyway, so don't init MCC. 1603 */ 1604 if (!test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status)) { 1605 ret = iwl_mvm_init_mcc(mvm); 1606 if (ret) 1607 goto error; 1608 } 1609 1610 if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_UMAC_SCAN)) { 1611 mvm->scan_type = IWL_SCAN_TYPE_NOT_SET; 1612 mvm->hb_scan_type = IWL_SCAN_TYPE_NOT_SET; 1613 ret = iwl_mvm_config_scan(mvm); 1614 if (ret) 1615 goto error; 1616 } 1617 1618 if (test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) 1619 iwl_mvm_send_recovery_cmd(mvm, ERROR_RECOVERY_UPDATE_DB); 1620 1621 if (iwl_acpi_get_eckv(mvm->dev, &mvm->ext_clock_valid)) 1622 IWL_DEBUG_INFO(mvm, "ECKV table doesn't exist in BIOS\n"); 1623 1624 ret = iwl_mvm_ppag_init(mvm); 1625 if (ret) 1626 goto error; 1627 1628 ret = iwl_mvm_sar_init(mvm); 1629 if (ret == 0) 1630 ret = iwl_mvm_sar_geo_init(mvm); 1631 else if (ret < 0) 1632 goto error; 1633 1634 iwl_mvm_tas_init(mvm); 1635 iwl_mvm_leds_sync(mvm); 1636 1637 iwl_mvm_ftm_initiator_smooth_config(mvm); 1638 1639 if (fw_has_capa(&mvm->fw->ucode_capa, 1640 IWL_UCODE_TLV_CAPA_RFIM_SUPPORT)) { 1641 if (iwl_mvm_eval_dsm_rfi(mvm) == DSM_VALUE_RFI_ENABLE) 1642 iwl_rfi_send_config_cmd(mvm, NULL); 1643 } 1644 1645 IWL_DEBUG_INFO(mvm, "RT uCode started.\n"); 1646 return 0; 1647 error: 1648 if (!iwlmvm_mod_params.init_dbg || !ret) 1649 iwl_mvm_stop_device(mvm); 1650 return ret; 1651 } 1652 1653 int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm) 1654 { 1655 int ret, i; 1656 1657 lockdep_assert_held(&mvm->mutex); 1658 1659 ret = iwl_trans_start_hw(mvm->trans); 1660 if (ret) 1661 return ret; 1662 1663 ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_WOWLAN); 1664 if (ret) { 1665 IWL_ERR(mvm, "Failed to start WoWLAN firmware: %d\n", ret); 1666 goto error; 1667 } 1668 1669 ret = iwl_send_tx_ant_cfg(mvm, iwl_mvm_get_valid_tx_ant(mvm)); 1670 if (ret) 1671 goto error; 1672 1673 /* Send phy db control command and then phy db calibration*/ 1674 ret = iwl_send_phy_db_data(mvm->phy_db); 1675 if (ret) 1676 goto error; 1677 1678 ret = iwl_send_phy_cfg_cmd(mvm); 1679 if (ret) 1680 goto error; 1681 1682 /* init the fw <-> mac80211 STA mapping */ 1683 for (i = 0; i < mvm->fw->ucode_capa.num_stations; i++) 1684 RCU_INIT_POINTER(mvm->fw_id_to_mac_id[i], NULL); 1685 1686 if (iwl_fw_lookup_cmd_ver(mvm->fw, LONG_GROUP, 1687 ADD_STA, 1688 0) < 12) { 1689 /* 1690 * Add auxiliary station for scanning. 1691 * Newer versions of this command implies that the fw uses 1692 * internal aux station for all aux activities that don't 1693 * requires a dedicated data queue. 1694 * In old version the aux station uses mac id like other 1695 * station and not lmac id 1696 */ 1697 ret = iwl_mvm_add_aux_sta(mvm, MAC_INDEX_AUX); 1698 if (ret) 1699 goto error; 1700 } 1701 1702 return 0; 1703 error: 1704 iwl_mvm_stop_device(mvm); 1705 return ret; 1706 } 1707 1708 void iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm, 1709 struct iwl_rx_cmd_buffer *rxb) 1710 { 1711 struct iwl_rx_packet *pkt = rxb_addr(rxb); 1712 struct iwl_card_state_notif *card_state_notif = (void *)pkt->data; 1713 u32 flags = le32_to_cpu(card_state_notif->flags); 1714 1715 IWL_DEBUG_RF_KILL(mvm, "Card state received: HW:%s SW:%s CT:%s\n", 1716 (flags & HW_CARD_DISABLED) ? "Kill" : "On", 1717 (flags & SW_CARD_DISABLED) ? "Kill" : "On", 1718 (flags & CT_KILL_CARD_DISABLED) ? 1719 "Reached" : "Not reached"); 1720 } 1721 1722 void iwl_mvm_rx_mfuart_notif(struct iwl_mvm *mvm, 1723 struct iwl_rx_cmd_buffer *rxb) 1724 { 1725 struct iwl_rx_packet *pkt = rxb_addr(rxb); 1726 struct iwl_mfuart_load_notif *mfuart_notif = (void *)pkt->data; 1727 1728 IWL_DEBUG_INFO(mvm, 1729 "MFUART: installed ver: 0x%08x, external ver: 0x%08x, status: 0x%08x, duration: 0x%08x\n", 1730 le32_to_cpu(mfuart_notif->installed_ver), 1731 le32_to_cpu(mfuart_notif->external_ver), 1732 le32_to_cpu(mfuart_notif->status), 1733 le32_to_cpu(mfuart_notif->duration)); 1734 1735 if (iwl_rx_packet_payload_len(pkt) == sizeof(*mfuart_notif)) 1736 IWL_DEBUG_INFO(mvm, 1737 "MFUART: image size: 0x%08x\n", 1738 le32_to_cpu(mfuart_notif->image_size)); 1739 } 1740