1// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause 2/* 3 * Copyright (C) 2012-2014, 2018-2023 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-prph.h" 16#include "fw/acpi.h" 17#include "fw/pnvm.h" 18 19#include "mvm.h" 20#include "fw/dbg.h" 21#include "iwl-phy-db.h" 22#include "iwl-modparams.h" 23#include "iwl-nvm-parse.h" 24#include "time-sync.h" 25 26#define MVM_UCODE_ALIVE_TIMEOUT (HZ) 27#define MVM_UCODE_CALIB_TIMEOUT (2 * HZ) 28 29#define IWL_TAS_US_MCC 0x5553 30#define IWL_TAS_CANADA_MCC 0x4341 31 32struct iwl_mvm_alive_data { 33 bool valid; 34 u32 scd_base_addr; 35}; 36 37static int iwl_send_tx_ant_cfg(struct iwl_mvm *mvm, u8 valid_tx_ant) 38{ 39 struct iwl_tx_ant_cfg_cmd tx_ant_cmd = { 40 .valid = cpu_to_le32(valid_tx_ant), 41 }; 42 43 IWL_DEBUG_FW(mvm, "select valid tx ant: %u\n", valid_tx_ant); 44 return iwl_mvm_send_cmd_pdu(mvm, TX_ANT_CONFIGURATION_CMD, 0, 45 sizeof(tx_ant_cmd), &tx_ant_cmd); 46} 47 48static int iwl_send_rss_cfg_cmd(struct iwl_mvm *mvm) 49{ 50 int i; 51 struct iwl_rss_config_cmd cmd = { 52 .flags = cpu_to_le32(IWL_RSS_ENABLE), 53 .hash_mask = BIT(IWL_RSS_HASH_TYPE_IPV4_TCP) | 54 BIT(IWL_RSS_HASH_TYPE_IPV4_UDP) | 55 BIT(IWL_RSS_HASH_TYPE_IPV4_PAYLOAD) | 56 BIT(IWL_RSS_HASH_TYPE_IPV6_TCP) | 57 BIT(IWL_RSS_HASH_TYPE_IPV6_UDP) | 58 BIT(IWL_RSS_HASH_TYPE_IPV6_PAYLOAD), 59 }; 60 61 if (mvm->trans->num_rx_queues == 1) 62 return 0; 63 64 /* Do not direct RSS traffic to Q 0 which is our fallback queue */ 65 for (i = 0; i < ARRAY_SIZE(cmd.indirection_table); i++) 66 cmd.indirection_table[i] = 67 1 + (i % (mvm->trans->num_rx_queues - 1)); 68 netdev_rss_key_fill(cmd.secret_key, sizeof(cmd.secret_key)); 69 70 return iwl_mvm_send_cmd_pdu(mvm, RSS_CONFIG_CMD, 0, sizeof(cmd), &cmd); 71} 72 73static int iwl_mvm_send_dqa_cmd(struct iwl_mvm *mvm) 74{ 75 struct iwl_dqa_enable_cmd dqa_cmd = { 76 .cmd_queue = cpu_to_le32(IWL_MVM_DQA_CMD_QUEUE), 77 }; 78 u32 cmd_id = WIDE_ID(DATA_PATH_GROUP, DQA_ENABLE_CMD); 79 int ret; 80 81 ret = iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, sizeof(dqa_cmd), &dqa_cmd); 82 if (ret) 83 IWL_ERR(mvm, "Failed to send DQA enabling command: %d\n", ret); 84 else 85 IWL_DEBUG_FW(mvm, "Working in DQA mode\n"); 86 87 return ret; 88} 89 90void iwl_mvm_mfu_assert_dump_notif(struct iwl_mvm *mvm, 91 struct iwl_rx_cmd_buffer *rxb) 92{ 93 struct iwl_rx_packet *pkt = rxb_addr(rxb); 94 struct iwl_mfu_assert_dump_notif *mfu_dump_notif = (void *)pkt->data; 95 __le32 *dump_data = mfu_dump_notif->data; 96 int n_words = le32_to_cpu(mfu_dump_notif->data_size) / sizeof(__le32); 97 int i; 98 99 if (mfu_dump_notif->index_num == 0) 100 IWL_INFO(mvm, "MFUART assert id 0x%x occurred\n", 101 le32_to_cpu(mfu_dump_notif->assert_id)); 102 103 for (i = 0; i < n_words; i++) 104 IWL_DEBUG_INFO(mvm, 105 "MFUART assert dump, dword %u: 0x%08x\n", 106 le16_to_cpu(mfu_dump_notif->index_num) * 107 n_words + i, 108 le32_to_cpu(dump_data[i])); 109} 110 111static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait, 112 struct iwl_rx_packet *pkt, void *data) 113{ 114 unsigned int pkt_len = iwl_rx_packet_payload_len(pkt); 115 struct iwl_mvm *mvm = 116 container_of(notif_wait, struct iwl_mvm, notif_wait); 117 struct iwl_mvm_alive_data *alive_data = data; 118 struct iwl_umac_alive *umac; 119 struct iwl_lmac_alive *lmac1; 120 struct iwl_lmac_alive *lmac2 = NULL; 121 u16 status; 122 u32 lmac_error_event_table, umac_error_table; 123 u32 version = iwl_fw_lookup_notif_ver(mvm->fw, LEGACY_GROUP, 124 UCODE_ALIVE_NTFY, 0); 125 u32 i; 126 127 128 if (version == 6) { 129 struct iwl_alive_ntf_v6 *palive; 130 131 if (pkt_len < sizeof(*palive)) 132 return false; 133 134 palive = (void *)pkt->data; 135 mvm->trans->dbg.imr_data.imr_enable = 136 le32_to_cpu(palive->imr.enabled); 137 mvm->trans->dbg.imr_data.imr_size = 138 le32_to_cpu(palive->imr.size); 139 mvm->trans->dbg.imr_data.imr2sram_remainbyte = 140 mvm->trans->dbg.imr_data.imr_size; 141 mvm->trans->dbg.imr_data.imr_base_addr = 142 palive->imr.base_addr; 143 mvm->trans->dbg.imr_data.imr_curr_addr = 144 le64_to_cpu(mvm->trans->dbg.imr_data.imr_base_addr); 145 IWL_DEBUG_FW(mvm, "IMR Enabled: 0x0%x size 0x0%x Address 0x%016llx\n", 146 mvm->trans->dbg.imr_data.imr_enable, 147 mvm->trans->dbg.imr_data.imr_size, 148 le64_to_cpu(mvm->trans->dbg.imr_data.imr_base_addr)); 149 150 if (!mvm->trans->dbg.imr_data.imr_enable) { 151 for (i = 0; i < ARRAY_SIZE(mvm->trans->dbg.active_regions); i++) { 152 struct iwl_ucode_tlv *reg_tlv; 153 struct iwl_fw_ini_region_tlv *reg; 154 155 reg_tlv = mvm->trans->dbg.active_regions[i]; 156 if (!reg_tlv) 157 continue; 158 159 reg = (void *)reg_tlv->data; 160 /* 161 * We have only one DRAM IMR region, so we 162 * can break as soon as we find the first 163 * one. 164 */ 165 if (reg->type == IWL_FW_INI_REGION_DRAM_IMR) { 166 mvm->trans->dbg.unsupported_region_msk |= BIT(i); 167 break; 168 } 169 } 170 } 171 } 172 173 if (version >= 5) { 174 struct iwl_alive_ntf_v5 *palive; 175 176 if (pkt_len < sizeof(*palive)) 177 return false; 178 179 palive = (void *)pkt->data; 180 umac = &palive->umac_data; 181 lmac1 = &palive->lmac_data[0]; 182 lmac2 = &palive->lmac_data[1]; 183 status = le16_to_cpu(palive->status); 184 185 mvm->trans->sku_id[0] = le32_to_cpu(palive->sku_id.data[0]); 186 mvm->trans->sku_id[1] = le32_to_cpu(palive->sku_id.data[1]); 187 mvm->trans->sku_id[2] = le32_to_cpu(palive->sku_id.data[2]); 188 189 IWL_DEBUG_FW(mvm, "Got sku_id: 0x0%x 0x0%x 0x0%x\n", 190 mvm->trans->sku_id[0], 191 mvm->trans->sku_id[1], 192 mvm->trans->sku_id[2]); 193 } else if (iwl_rx_packet_payload_len(pkt) == sizeof(struct iwl_alive_ntf_v4)) { 194 struct iwl_alive_ntf_v4 *palive; 195 196 if (pkt_len < sizeof(*palive)) 197 return false; 198 199 palive = (void *)pkt->data; 200 umac = &palive->umac_data; 201 lmac1 = &palive->lmac_data[0]; 202 lmac2 = &palive->lmac_data[1]; 203 status = le16_to_cpu(palive->status); 204 } else if (iwl_rx_packet_payload_len(pkt) == 205 sizeof(struct iwl_alive_ntf_v3)) { 206 struct iwl_alive_ntf_v3 *palive3; 207 208 if (pkt_len < sizeof(*palive3)) 209 return false; 210 211 palive3 = (void *)pkt->data; 212 umac = &palive3->umac_data; 213 lmac1 = &palive3->lmac_data; 214 status = le16_to_cpu(palive3->status); 215 } else { 216 WARN(1, "unsupported alive notification (size %d)\n", 217 iwl_rx_packet_payload_len(pkt)); 218 /* get timeout later */ 219 return false; 220 } 221 222 lmac_error_event_table = 223 le32_to_cpu(lmac1->dbg_ptrs.error_event_table_ptr); 224 iwl_fw_lmac1_set_alive_err_table(mvm->trans, lmac_error_event_table); 225 226 if (lmac2) 227 mvm->trans->dbg.lmac_error_event_table[1] = 228 le32_to_cpu(lmac2->dbg_ptrs.error_event_table_ptr); 229 230 umac_error_table = le32_to_cpu(umac->dbg_ptrs.error_info_addr) & 231 ~FW_ADDR_CACHE_CONTROL; 232 233 if (umac_error_table) { 234 if (umac_error_table >= 235 mvm->trans->cfg->min_umac_error_event_table) { 236 iwl_fw_umac_set_alive_err_table(mvm->trans, 237 umac_error_table); 238 } else { 239 IWL_ERR(mvm, 240 "Not valid error log pointer 0x%08X for %s uCode\n", 241 umac_error_table, 242 (mvm->fwrt.cur_fw_img == IWL_UCODE_INIT) ? 243 "Init" : "RT"); 244 } 245 } 246 247 alive_data->scd_base_addr = le32_to_cpu(lmac1->dbg_ptrs.scd_base_ptr); 248 alive_data->valid = status == IWL_ALIVE_STATUS_OK; 249 250 IWL_DEBUG_FW(mvm, 251 "Alive ucode status 0x%04x revision 0x%01X 0x%01X\n", 252 status, lmac1->ver_type, lmac1->ver_subtype); 253 254 if (lmac2) 255 IWL_DEBUG_FW(mvm, "Alive ucode CDB\n"); 256 257 IWL_DEBUG_FW(mvm, 258 "UMAC version: Major - 0x%x, Minor - 0x%x\n", 259 le32_to_cpu(umac->umac_major), 260 le32_to_cpu(umac->umac_minor)); 261 262 iwl_fwrt_update_fw_versions(&mvm->fwrt, lmac1, umac); 263 264 return true; 265} 266 267static bool iwl_wait_init_complete(struct iwl_notif_wait_data *notif_wait, 268 struct iwl_rx_packet *pkt, void *data) 269{ 270 WARN_ON(pkt->hdr.cmd != INIT_COMPLETE_NOTIF); 271 272 return true; 273} 274 275static bool iwl_wait_phy_db_entry(struct iwl_notif_wait_data *notif_wait, 276 struct iwl_rx_packet *pkt, void *data) 277{ 278 struct iwl_phy_db *phy_db = data; 279 280 if (pkt->hdr.cmd != CALIB_RES_NOTIF_PHY_DB) { 281 WARN_ON(pkt->hdr.cmd != INIT_COMPLETE_NOTIF); 282 return true; 283 } 284 285 WARN_ON(iwl_phy_db_set_section(phy_db, pkt)); 286 287 return false; 288} 289 290static void iwl_mvm_print_pd_notification(struct iwl_mvm *mvm) 291{ 292#define IWL_FW_PRINT_REG_INFO(reg_name) \ 293 IWL_ERR(mvm, #reg_name ": 0x%x\n", iwl_read_umac_prph(trans, reg_name)) 294 295 struct iwl_trans *trans = mvm->trans; 296 enum iwl_device_family device_family = trans->trans_cfg->device_family; 297 298 if (device_family < IWL_DEVICE_FAMILY_8000) 299 return; 300 301 if (device_family <= IWL_DEVICE_FAMILY_9000) 302 IWL_FW_PRINT_REG_INFO(WFPM_ARC1_PD_NOTIFICATION); 303 else 304 IWL_FW_PRINT_REG_INFO(WFPM_LMAC1_PD_NOTIFICATION); 305 306 IWL_FW_PRINT_REG_INFO(HPM_SECONDARY_DEVICE_STATE); 307 308 /* print OPT info */ 309 IWL_FW_PRINT_REG_INFO(WFPM_MAC_OTP_CFG7_ADDR); 310 IWL_FW_PRINT_REG_INFO(WFPM_MAC_OTP_CFG7_DATA); 311} 312 313static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, 314 enum iwl_ucode_type ucode_type) 315{ 316 struct iwl_notification_wait alive_wait; 317 struct iwl_mvm_alive_data alive_data = {}; 318 const struct fw_img *fw; 319 int ret; 320 enum iwl_ucode_type old_type = mvm->fwrt.cur_fw_img; 321 static const u16 alive_cmd[] = { UCODE_ALIVE_NTFY }; 322 bool run_in_rfkill = 323 ucode_type == IWL_UCODE_INIT || iwl_mvm_has_unified_ucode(mvm); 324 u8 count; 325 struct iwl_pc_data *pc_data; 326 327 if (ucode_type == IWL_UCODE_REGULAR && 328 iwl_fw_dbg_conf_usniffer(mvm->fw, FW_DBG_START_FROM_ALIVE) && 329 !(fw_has_capa(&mvm->fw->ucode_capa, 330 IWL_UCODE_TLV_CAPA_USNIFFER_UNIFIED))) 331 fw = iwl_get_ucode_image(mvm->fw, IWL_UCODE_REGULAR_USNIFFER); 332 else 333 fw = iwl_get_ucode_image(mvm->fw, ucode_type); 334 if (WARN_ON(!fw)) 335 return -EINVAL; 336 iwl_fw_set_current_image(&mvm->fwrt, ucode_type); 337 clear_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status); 338 339 iwl_init_notification_wait(&mvm->notif_wait, &alive_wait, 340 alive_cmd, ARRAY_SIZE(alive_cmd), 341 iwl_alive_fn, &alive_data); 342 343 /* 344 * We want to load the INIT firmware even in RFKILL 345 * For the unified firmware case, the ucode_type is not 346 * INIT, but we still need to run it. 347 */ 348 ret = iwl_trans_start_fw(mvm->trans, fw, run_in_rfkill); 349 if (ret) { 350 iwl_fw_set_current_image(&mvm->fwrt, old_type); 351 iwl_remove_notification(&mvm->notif_wait, &alive_wait); 352 return ret; 353 } 354 355 /* 356 * Some things may run in the background now, but we 357 * just wait for the ALIVE notification here. 358 */ 359 ret = iwl_wait_notification(&mvm->notif_wait, &alive_wait, 360 MVM_UCODE_ALIVE_TIMEOUT); 361 362 if (mvm->trans->trans_cfg->device_family == 363 IWL_DEVICE_FAMILY_AX210) { 364 /* print these registers regardless of alive fail/success */ 365 IWL_INFO(mvm, "WFPM_UMAC_PD_NOTIFICATION: 0x%x\n", 366 iwl_read_umac_prph(mvm->trans, WFPM_ARC1_PD_NOTIFICATION)); 367 IWL_INFO(mvm, "WFPM_LMAC2_PD_NOTIFICATION: 0x%x\n", 368 iwl_read_umac_prph(mvm->trans, WFPM_LMAC2_PD_NOTIFICATION)); 369 IWL_INFO(mvm, "WFPM_AUTH_KEY_0: 0x%x\n", 370 iwl_read_umac_prph(mvm->trans, SB_MODIFY_CFG_FLAG)); 371 IWL_INFO(mvm, "CNVI_SCU_SEQ_DATA_DW9: 0x%x\n", 372 iwl_read_prph(mvm->trans, CNVI_SCU_SEQ_DATA_DW9)); 373 } 374 375 if (ret) { 376 struct iwl_trans *trans = mvm->trans; 377 378 /* SecBoot info */ 379 if (trans->trans_cfg->device_family >= 380 IWL_DEVICE_FAMILY_22000) { 381 IWL_ERR(mvm, 382 "SecBoot CPU1 Status: 0x%x, CPU2 Status: 0x%x\n", 383 iwl_read_umac_prph(trans, UMAG_SB_CPU_1_STATUS), 384 iwl_read_umac_prph(trans, 385 UMAG_SB_CPU_2_STATUS)); 386 } else if (trans->trans_cfg->device_family >= 387 IWL_DEVICE_FAMILY_8000) { 388 IWL_ERR(mvm, 389 "SecBoot CPU1 Status: 0x%x, CPU2 Status: 0x%x\n", 390 iwl_read_prph(trans, SB_CPU_1_STATUS), 391 iwl_read_prph(trans, SB_CPU_2_STATUS)); 392 } 393 394 iwl_mvm_print_pd_notification(mvm); 395 396 /* LMAC/UMAC PC info */ 397 if (trans->trans_cfg->device_family >= 398 IWL_DEVICE_FAMILY_22000) { 399 pc_data = trans->dbg.pc_data; 400 for (count = 0; count < trans->dbg.num_pc; 401 count++, pc_data++) 402 IWL_ERR(mvm, "%s: 0x%x\n", 403 pc_data->pc_name, 404 pc_data->pc_address); 405 } else if (trans->trans_cfg->device_family >= 406 IWL_DEVICE_FAMILY_9000) { 407 IWL_ERR(mvm, "UMAC PC: 0x%x\n", 408 iwl_read_umac_prph(trans, 409 UREG_UMAC_CURRENT_PC)); 410 IWL_ERR(mvm, "LMAC PC: 0x%x\n", 411 iwl_read_umac_prph(trans, 412 UREG_LMAC1_CURRENT_PC)); 413 if (iwl_mvm_is_cdb_supported(mvm)) 414 IWL_ERR(mvm, "LMAC2 PC: 0x%x\n", 415 iwl_read_umac_prph(trans, 416 UREG_LMAC2_CURRENT_PC)); 417 } 418 419 if (ret == -ETIMEDOUT && !mvm->pldr_sync) 420 iwl_fw_dbg_error_collect(&mvm->fwrt, 421 FW_DBG_TRIGGER_ALIVE_TIMEOUT); 422 423 iwl_fw_set_current_image(&mvm->fwrt, old_type); 424 return ret; 425 } 426 427 if (!alive_data.valid) { 428 IWL_ERR(mvm, "Loaded ucode is not valid!\n"); 429 iwl_fw_set_current_image(&mvm->fwrt, old_type); 430 return -EIO; 431 } 432 433 /* if reached this point, Alive notification was received */ 434 iwl_mei_alive_notif(true); 435 436 ret = iwl_pnvm_load(mvm->trans, &mvm->notif_wait, 437 &mvm->fw->ucode_capa); 438 if (ret) { 439 IWL_ERR(mvm, "Timeout waiting for PNVM load!\n"); 440 iwl_fw_set_current_image(&mvm->fwrt, old_type); 441 return ret; 442 } 443 444 iwl_trans_fw_alive(mvm->trans, alive_data.scd_base_addr); 445 446 /* 447 * Note: all the queues are enabled as part of the interface 448 * initialization, but in firmware restart scenarios they 449 * could be stopped, so wake them up. In firmware restart, 450 * mac80211 will have the queues stopped as well until the 451 * reconfiguration completes. During normal startup, they 452 * will be empty. 453 */ 454 455 memset(&mvm->queue_info, 0, sizeof(mvm->queue_info)); 456 /* 457 * Set a 'fake' TID for the command queue, since we use the 458 * hweight() of the tid_bitmap as a refcount now. Not that 459 * we ever even consider the command queue as one we might 460 * want to reuse, but be safe nevertheless. 461 */ 462 mvm->queue_info[IWL_MVM_DQA_CMD_QUEUE].tid_bitmap = 463 BIT(IWL_MAX_TID_COUNT + 2); 464 465 set_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status); 466#ifdef CONFIG_IWLWIFI_DEBUGFS 467 iwl_fw_set_dbg_rec_on(&mvm->fwrt); 468#endif 469 470 /* 471 * All the BSSes in the BSS table include the GP2 in the system 472 * at the beacon Rx time, this is of course no longer relevant 473 * since we are resetting the firmware. 474 * Purge all the BSS table. 475 */ 476 cfg80211_bss_flush(mvm->hw->wiphy); 477 478 return 0; 479} 480 481static void iwl_mvm_phy_filter_init(struct iwl_mvm *mvm, 482 struct iwl_phy_specific_cfg *phy_filters) 483{ 484#ifdef CONFIG_ACPI 485 *phy_filters = mvm->phy_filters; 486#endif /* CONFIG_ACPI */ 487} 488 489#if defined(CONFIG_ACPI) && defined(CONFIG_EFI) 490static int iwl_mvm_sgom_init(struct iwl_mvm *mvm) 491{ 492 u8 cmd_ver; 493 int ret; 494 struct iwl_host_cmd cmd = { 495 .id = WIDE_ID(REGULATORY_AND_NVM_GROUP, 496 SAR_OFFSET_MAPPING_TABLE_CMD), 497 .flags = 0, 498 .data[0] = &mvm->fwrt.sgom_table, 499 .len[0] = sizeof(mvm->fwrt.sgom_table), 500 .dataflags[0] = IWL_HCMD_DFL_NOCOPY, 501 }; 502 503 if (!mvm->fwrt.sgom_enabled) { 504 IWL_DEBUG_RADIO(mvm, "SGOM table is disabled\n"); 505 return 0; 506 } 507 508 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd.id, 509 IWL_FW_CMD_VER_UNKNOWN); 510 511 if (cmd_ver != 2) { 512 IWL_DEBUG_RADIO(mvm, "command version is unsupported. version = %d\n", 513 cmd_ver); 514 return 0; 515 } 516 517 ret = iwl_mvm_send_cmd(mvm, &cmd); 518 if (ret < 0) 519 IWL_ERR(mvm, "failed to send SAR_OFFSET_MAPPING_CMD (%d)\n", ret); 520 521 return ret; 522} 523#else 524 525static int iwl_mvm_sgom_init(struct iwl_mvm *mvm) 526{ 527 return 0; 528} 529#endif 530 531static int iwl_send_phy_cfg_cmd(struct iwl_mvm *mvm) 532{ 533 u32 cmd_id = PHY_CONFIGURATION_CMD; 534 struct iwl_phy_cfg_cmd_v3 phy_cfg_cmd; 535 enum iwl_ucode_type ucode_type = mvm->fwrt.cur_fw_img; 536 u8 cmd_ver; 537 size_t cmd_size; 538 539 if (iwl_mvm_has_unified_ucode(mvm) && 540 !mvm->trans->cfg->tx_with_siso_diversity) 541 return 0; 542 543 if (mvm->trans->cfg->tx_with_siso_diversity) { 544 /* 545 * TODO: currently we don't set the antenna but letting the NIC 546 * to decide which antenna to use. This should come from BIOS. 547 */ 548 phy_cfg_cmd.phy_cfg = 549 cpu_to_le32(FW_PHY_CFG_CHAIN_SAD_ENABLED); 550 } 551 552 /* Set parameters */ 553 phy_cfg_cmd.phy_cfg = cpu_to_le32(iwl_mvm_get_phy_config(mvm)); 554 555 /* set flags extra PHY configuration flags from the device's cfg */ 556 phy_cfg_cmd.phy_cfg |= 557 cpu_to_le32(mvm->trans->trans_cfg->extra_phy_cfg_flags); 558 559 phy_cfg_cmd.calib_control.event_trigger = 560 mvm->fw->default_calib[ucode_type].event_trigger; 561 phy_cfg_cmd.calib_control.flow_trigger = 562 mvm->fw->default_calib[ucode_type].flow_trigger; 563 564 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, 565 IWL_FW_CMD_VER_UNKNOWN); 566 if (cmd_ver >= 3) 567 iwl_mvm_phy_filter_init(mvm, &phy_cfg_cmd.phy_specific_cfg); 568 569 IWL_DEBUG_INFO(mvm, "Sending Phy CFG command: 0x%x\n", 570 phy_cfg_cmd.phy_cfg); 571 cmd_size = (cmd_ver == 3) ? sizeof(struct iwl_phy_cfg_cmd_v3) : 572 sizeof(struct iwl_phy_cfg_cmd_v1); 573 return iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, cmd_size, &phy_cfg_cmd); 574} 575 576static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm) 577{ 578 struct iwl_notification_wait init_wait; 579 struct iwl_nvm_access_complete_cmd nvm_complete = {}; 580 struct iwl_init_extended_cfg_cmd init_cfg = { 581 .init_flags = cpu_to_le32(BIT(IWL_INIT_NVM)), 582 }; 583 static const u16 init_complete[] = { 584 INIT_COMPLETE_NOTIF, 585 }; 586 int ret; 587 588 if (mvm->trans->cfg->tx_with_siso_diversity) 589 init_cfg.init_flags |= cpu_to_le32(BIT(IWL_INIT_PHY)); 590 591 lockdep_assert_held(&mvm->mutex); 592 593 mvm->rfkill_safe_init_done = false; 594 595 iwl_init_notification_wait(&mvm->notif_wait, 596 &init_wait, 597 init_complete, 598 ARRAY_SIZE(init_complete), 599 iwl_wait_init_complete, 600 NULL); 601 602 iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_POINT_EARLY, NULL); 603 604 /* Will also start the device */ 605 ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_REGULAR); 606 if (ret) { 607 IWL_ERR(mvm, "Failed to start RT ucode: %d\n", ret); 608 goto error; 609 } 610 iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_POINT_AFTER_ALIVE, 611 NULL); 612 613 /* Send init config command to mark that we are sending NVM access 614 * commands 615 */ 616 ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(SYSTEM_GROUP, 617 INIT_EXTENDED_CFG_CMD), 618 CMD_SEND_IN_RFKILL, 619 sizeof(init_cfg), &init_cfg); 620 if (ret) { 621 IWL_ERR(mvm, "Failed to run init config command: %d\n", 622 ret); 623 goto error; 624 } 625 626 /* Load NVM to NIC if needed */ 627 if (mvm->nvm_file_name) { 628 ret = iwl_read_external_nvm(mvm->trans, mvm->nvm_file_name, 629 mvm->nvm_sections); 630 if (ret) 631 goto error; 632 ret = iwl_mvm_load_nvm_to_nic(mvm); 633 if (ret) 634 goto error; 635 } 636 637 if (IWL_MVM_PARSE_NVM && !mvm->nvm_data) { 638 ret = iwl_nvm_init(mvm); 639 if (ret) { 640 IWL_ERR(mvm, "Failed to read NVM: %d\n", ret); 641 goto error; 642 } 643 } 644 645 ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(REGULATORY_AND_NVM_GROUP, 646 NVM_ACCESS_COMPLETE), 647 CMD_SEND_IN_RFKILL, 648 sizeof(nvm_complete), &nvm_complete); 649 if (ret) { 650 IWL_ERR(mvm, "Failed to run complete NVM access: %d\n", 651 ret); 652 goto error; 653 } 654 655 ret = iwl_send_phy_cfg_cmd(mvm); 656 if (ret) { 657 IWL_ERR(mvm, "Failed to run PHY configuration: %d\n", 658 ret); 659 goto error; 660 } 661 662 /* We wait for the INIT complete notification */ 663 ret = iwl_wait_notification(&mvm->notif_wait, &init_wait, 664 MVM_UCODE_ALIVE_TIMEOUT); 665 if (ret) 666 return ret; 667 668 /* Read the NVM only at driver load time, no need to do this twice */ 669 if (!IWL_MVM_PARSE_NVM && !mvm->nvm_data) { 670 mvm->nvm_data = iwl_get_nvm(mvm->trans, mvm->fw); 671 if (IS_ERR(mvm->nvm_data)) { 672 ret = PTR_ERR(mvm->nvm_data); 673 mvm->nvm_data = NULL; 674 IWL_ERR(mvm, "Failed to read NVM: %d\n", ret); 675 return ret; 676 } 677 } 678 679 mvm->rfkill_safe_init_done = true; 680 681 return 0; 682 683error: 684 iwl_remove_notification(&mvm->notif_wait, &init_wait); 685 return ret; 686} 687 688int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm) 689{ 690 struct iwl_notification_wait calib_wait; 691 static const u16 init_complete[] = { 692 INIT_COMPLETE_NOTIF, 693 CALIB_RES_NOTIF_PHY_DB 694 }; 695 int ret; 696 697 if (iwl_mvm_has_unified_ucode(mvm)) 698 return iwl_run_unified_mvm_ucode(mvm); 699 700 lockdep_assert_held(&mvm->mutex); 701 702 mvm->rfkill_safe_init_done = false; 703 704 iwl_init_notification_wait(&mvm->notif_wait, 705 &calib_wait, 706 init_complete, 707 ARRAY_SIZE(init_complete), 708 iwl_wait_phy_db_entry, 709 mvm->phy_db); 710 711 iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_POINT_EARLY, NULL); 712 713 /* Will also start the device */ 714 ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_INIT); 715 if (ret) { 716 IWL_ERR(mvm, "Failed to start INIT ucode: %d\n", ret); 717 goto remove_notif; 718 } 719 720 if (mvm->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_8000) { 721 ret = iwl_mvm_send_bt_init_conf(mvm); 722 if (ret) 723 goto remove_notif; 724 } 725 726 /* Read the NVM only at driver load time, no need to do this twice */ 727 if (!mvm->nvm_data) { 728 ret = iwl_nvm_init(mvm); 729 if (ret) { 730 IWL_ERR(mvm, "Failed to read NVM: %d\n", ret); 731 goto remove_notif; 732 } 733 } 734 735 /* In case we read the NVM from external file, load it to the NIC */ 736 if (mvm->nvm_file_name) { 737 ret = iwl_mvm_load_nvm_to_nic(mvm); 738 if (ret) 739 goto remove_notif; 740 } 741 742 WARN_ONCE(mvm->nvm_data->nvm_version < mvm->trans->cfg->nvm_ver, 743 "Too old NVM version (0x%0x, required = 0x%0x)", 744 mvm->nvm_data->nvm_version, mvm->trans->cfg->nvm_ver); 745 746 /* 747 * abort after reading the nvm in case RF Kill is on, we will complete 748 * the init seq later when RF kill will switch to off 749 */ 750 if (iwl_mvm_is_radio_hw_killed(mvm)) { 751 IWL_DEBUG_RF_KILL(mvm, 752 "jump over all phy activities due to RF kill\n"); 753 goto remove_notif; 754 } 755 756 mvm->rfkill_safe_init_done = true; 757 758 /* Send TX valid antennas before triggering calibrations */ 759 ret = iwl_send_tx_ant_cfg(mvm, iwl_mvm_get_valid_tx_ant(mvm)); 760 if (ret) 761 goto remove_notif; 762 763 ret = iwl_send_phy_cfg_cmd(mvm); 764 if (ret) { 765 IWL_ERR(mvm, "Failed to run INIT calibrations: %d\n", 766 ret); 767 goto remove_notif; 768 } 769 770 /* 771 * Some things may run in the background now, but we 772 * just wait for the calibration complete notification. 773 */ 774 ret = iwl_wait_notification(&mvm->notif_wait, &calib_wait, 775 MVM_UCODE_CALIB_TIMEOUT); 776 if (!ret) 777 goto out; 778 779 if (iwl_mvm_is_radio_hw_killed(mvm)) { 780 IWL_DEBUG_RF_KILL(mvm, "RFKILL while calibrating.\n"); 781 ret = 0; 782 } else { 783 IWL_ERR(mvm, "Failed to run INIT calibrations: %d\n", 784 ret); 785 } 786 787 goto out; 788 789remove_notif: 790 iwl_remove_notification(&mvm->notif_wait, &calib_wait); 791out: 792 mvm->rfkill_safe_init_done = false; 793 if (iwlmvm_mod_params.init_dbg && !mvm->nvm_data) { 794 /* we want to debug INIT and we have no NVM - fake */ 795 mvm->nvm_data = kzalloc(sizeof(struct iwl_nvm_data) + 796 sizeof(struct ieee80211_channel) + 797 sizeof(struct ieee80211_rate), 798 GFP_KERNEL); 799 if (!mvm->nvm_data) 800 return -ENOMEM; 801 mvm->nvm_data->bands[0].channels = mvm->nvm_data->channels; 802 mvm->nvm_data->bands[0].n_channels = 1; 803 mvm->nvm_data->bands[0].n_bitrates = 1; 804 mvm->nvm_data->bands[0].bitrates = 805 (void *)(mvm->nvm_data->channels + 1); 806 mvm->nvm_data->bands[0].bitrates->hw_value = 10; 807 } 808 809 return ret; 810} 811 812static int iwl_mvm_config_ltr(struct iwl_mvm *mvm) 813{ 814 struct iwl_ltr_config_cmd cmd = { 815 .flags = cpu_to_le32(LTR_CFG_FLAG_FEATURE_ENABLE), 816 }; 817 818 if (!mvm->trans->ltr_enabled) 819 return 0; 820 821 return iwl_mvm_send_cmd_pdu(mvm, LTR_CONFIG, 0, 822 sizeof(cmd), &cmd); 823} 824 825#ifdef CONFIG_ACPI 826int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b) 827{ 828 u32 cmd_id = REDUCE_TX_POWER_CMD; 829 struct iwl_dev_tx_power_cmd cmd = { 830 .common.set_mode = cpu_to_le32(IWL_TX_POWER_MODE_SET_CHAINS), 831 }; 832 __le16 *per_chain; 833 int ret; 834 u16 len = 0; 835 u32 n_subbands; 836 u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, 837 IWL_FW_CMD_VER_UNKNOWN); 838 if (cmd_ver == 7) { 839 len = sizeof(cmd.v7); 840 n_subbands = IWL_NUM_SUB_BANDS_V2; 841 per_chain = cmd.v7.per_chain[0][0]; 842 cmd.v7.flags = cpu_to_le32(mvm->fwrt.reduced_power_flags); 843 } else if (cmd_ver == 6) { 844 len = sizeof(cmd.v6); 845 n_subbands = IWL_NUM_SUB_BANDS_V2; 846 per_chain = cmd.v6.per_chain[0][0]; 847 } else if (fw_has_api(&mvm->fw->ucode_capa, 848 IWL_UCODE_TLV_API_REDUCE_TX_POWER)) { 849 len = sizeof(cmd.v5); 850 n_subbands = IWL_NUM_SUB_BANDS_V1; 851 per_chain = cmd.v5.per_chain[0][0]; 852 } else if (fw_has_capa(&mvm->fw->ucode_capa, 853 IWL_UCODE_TLV_CAPA_TX_POWER_ACK)) { 854 len = sizeof(cmd.v4); 855 n_subbands = IWL_NUM_SUB_BANDS_V1; 856 per_chain = cmd.v4.per_chain[0][0]; 857 } else { 858 len = sizeof(cmd.v3); 859 n_subbands = IWL_NUM_SUB_BANDS_V1; 860 per_chain = cmd.v3.per_chain[0][0]; 861 } 862 863 /* all structs have the same common part, add it */ 864 len += sizeof(cmd.common); 865 866 ret = iwl_sar_select_profile(&mvm->fwrt, per_chain, 867 IWL_NUM_CHAIN_TABLES, 868 n_subbands, prof_a, prof_b); 869 870 /* return on error or if the profile is disabled (positive number) */ 871 if (ret) 872 return ret; 873 874 iwl_mei_set_power_limit(per_chain); 875 876 IWL_DEBUG_RADIO(mvm, "Sending REDUCE_TX_POWER_CMD per chain\n"); 877 return iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, len, &cmd); 878} 879 880int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm) 881{ 882 union iwl_geo_tx_power_profiles_cmd geo_tx_cmd; 883 struct iwl_geo_tx_power_profiles_resp *resp; 884 u16 len; 885 int ret; 886 struct iwl_host_cmd cmd = { 887 .id = WIDE_ID(PHY_OPS_GROUP, PER_CHAIN_LIMIT_OFFSET_CMD), 888 .flags = CMD_WANT_SKB, 889 .data = { &geo_tx_cmd }, 890 }; 891 u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd.id, 892 IWL_FW_CMD_VER_UNKNOWN); 893 894 /* the ops field is at the same spot for all versions, so set in v1 */ 895 geo_tx_cmd.v1.ops = 896 cpu_to_le32(IWL_PER_CHAIN_OFFSET_GET_CURRENT_TABLE); 897 898 if (cmd_ver == 5) 899 len = sizeof(geo_tx_cmd.v5); 900 else if (cmd_ver == 4) 901 len = sizeof(geo_tx_cmd.v4); 902 else if (cmd_ver == 3) 903 len = sizeof(geo_tx_cmd.v3); 904 else if (fw_has_api(&mvm->fwrt.fw->ucode_capa, 905 IWL_UCODE_TLV_API_SAR_TABLE_VER)) 906 len = sizeof(geo_tx_cmd.v2); 907 else 908 len = sizeof(geo_tx_cmd.v1); 909 910 if (!iwl_sar_geo_support(&mvm->fwrt)) 911 return -EOPNOTSUPP; 912 913 cmd.len[0] = len; 914 915 ret = iwl_mvm_send_cmd(mvm, &cmd); 916 if (ret) { 917 IWL_ERR(mvm, "Failed to get geographic profile info %d\n", ret); 918 return ret; 919 } 920 921 resp = (void *)cmd.resp_pkt->data; 922 ret = le32_to_cpu(resp->profile_idx); 923 924 if (WARN_ON(ret > ACPI_NUM_GEO_PROFILES_REV3)) 925 ret = -EIO; 926 927 iwl_free_resp(&cmd); 928 return ret; 929} 930 931static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm) 932{ 933 u32 cmd_id = WIDE_ID(PHY_OPS_GROUP, PER_CHAIN_LIMIT_OFFSET_CMD); 934 union iwl_geo_tx_power_profiles_cmd cmd; 935 u16 len; 936 u32 n_bands; 937 u32 n_profiles; 938 u32 sk = 0; 939 int ret; 940 u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, 941 IWL_FW_CMD_VER_UNKNOWN); 942 943 BUILD_BUG_ON(offsetof(struct iwl_geo_tx_power_profiles_cmd_v1, ops) != 944 offsetof(struct iwl_geo_tx_power_profiles_cmd_v2, ops) || 945 offsetof(struct iwl_geo_tx_power_profiles_cmd_v2, ops) != 946 offsetof(struct iwl_geo_tx_power_profiles_cmd_v3, ops) || 947 offsetof(struct iwl_geo_tx_power_profiles_cmd_v3, ops) != 948 offsetof(struct iwl_geo_tx_power_profiles_cmd_v4, ops) || 949 offsetof(struct iwl_geo_tx_power_profiles_cmd_v4, ops) != 950 offsetof(struct iwl_geo_tx_power_profiles_cmd_v5, ops)); 951 952 /* the ops field is at the same spot for all versions, so set in v1 */ 953 cmd.v1.ops = cpu_to_le32(IWL_PER_CHAIN_OFFSET_SET_TABLES); 954 955 if (cmd_ver == 5) { 956 len = sizeof(cmd.v5); 957 n_bands = ARRAY_SIZE(cmd.v5.table[0]); 958 n_profiles = ACPI_NUM_GEO_PROFILES_REV3; 959 } else if (cmd_ver == 4) { 960 len = sizeof(cmd.v4); 961 n_bands = ARRAY_SIZE(cmd.v4.table[0]); 962 n_profiles = ACPI_NUM_GEO_PROFILES_REV3; 963 } else if (cmd_ver == 3) { 964 len = sizeof(cmd.v3); 965 n_bands = ARRAY_SIZE(cmd.v3.table[0]); 966 n_profiles = ACPI_NUM_GEO_PROFILES; 967 } else if (fw_has_api(&mvm->fwrt.fw->ucode_capa, 968 IWL_UCODE_TLV_API_SAR_TABLE_VER)) { 969 len = sizeof(cmd.v2); 970 n_bands = ARRAY_SIZE(cmd.v2.table[0]); 971 n_profiles = ACPI_NUM_GEO_PROFILES; 972 } else { 973 len = sizeof(cmd.v1); 974 n_bands = ARRAY_SIZE(cmd.v1.table[0]); 975 n_profiles = ACPI_NUM_GEO_PROFILES; 976 } 977 978 BUILD_BUG_ON(offsetof(struct iwl_geo_tx_power_profiles_cmd_v1, table) != 979 offsetof(struct iwl_geo_tx_power_profiles_cmd_v2, table) || 980 offsetof(struct iwl_geo_tx_power_profiles_cmd_v2, table) != 981 offsetof(struct iwl_geo_tx_power_profiles_cmd_v3, table) || 982 offsetof(struct iwl_geo_tx_power_profiles_cmd_v3, table) != 983 offsetof(struct iwl_geo_tx_power_profiles_cmd_v4, table) || 984 offsetof(struct iwl_geo_tx_power_profiles_cmd_v4, table) != 985 offsetof(struct iwl_geo_tx_power_profiles_cmd_v5, table)); 986 /* the table is at the same position for all versions, so set use v1 */ 987 ret = iwl_sar_geo_init(&mvm->fwrt, &cmd.v1.table[0][0], 988 n_bands, n_profiles); 989 990 /* 991 * It is a valid scenario to not support SAR, or miss wgds table, 992 * but in that case there is no need to send the command. 993 */ 994 if (ret) 995 return 0; 996 997 /* Only set to South Korea if the table revision is 1 */ 998 if (mvm->fwrt.geo_rev == 1) 999 sk = 1; 1000 1001 /* 1002 * Set the table_revision to South Korea (1) or not (0). The 1003 * element name is misleading, as it doesn't contain the table 1004 * revision number, but whether the South Korea variation 1005 * should be used. 1006 * This must be done after calling iwl_sar_geo_init(). 1007 */ 1008 if (cmd_ver == 5) 1009 cmd.v5.table_revision = cpu_to_le32(sk); 1010 else if (cmd_ver == 4) 1011 cmd.v4.table_revision = cpu_to_le32(sk); 1012 else if (cmd_ver == 3) 1013 cmd.v3.table_revision = cpu_to_le32(sk); 1014 else if (fw_has_api(&mvm->fwrt.fw->ucode_capa, 1015 IWL_UCODE_TLV_API_SAR_TABLE_VER)) 1016 cmd.v2.table_revision = cpu_to_le32(sk); 1017 1018 return iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, len, &cmd); 1019} 1020 1021int iwl_mvm_ppag_send_cmd(struct iwl_mvm *mvm) 1022{ 1023 union iwl_ppag_table_cmd cmd; 1024 int ret, cmd_size; 1025 1026 ret = iwl_read_ppag_table(&mvm->fwrt, &cmd, &cmd_size); 1027 /* Not supporting PPAG table is a valid scenario */ 1028 if (ret < 0) 1029 return 0; 1030 1031 IWL_DEBUG_RADIO(mvm, "Sending PER_PLATFORM_ANT_GAIN_CMD\n"); 1032 ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(PHY_OPS_GROUP, 1033 PER_PLATFORM_ANT_GAIN_CMD), 1034 0, cmd_size, &cmd); 1035 if (ret < 0) 1036 IWL_ERR(mvm, "failed to send PER_PLATFORM_ANT_GAIN_CMD (%d)\n", 1037 ret); 1038 1039 return ret; 1040} 1041 1042static int iwl_mvm_ppag_init(struct iwl_mvm *mvm) 1043{ 1044 /* no need to read the table, done in INIT stage */ 1045 if (!(iwl_acpi_is_ppag_approved(&mvm->fwrt))) 1046 return 0; 1047 1048 return iwl_mvm_ppag_send_cmd(mvm); 1049} 1050 1051static const struct dmi_system_id dmi_tas_approved_list[] = { 1052 { .ident = "HP", 1053 .matches = { 1054 DMI_MATCH(DMI_SYS_VENDOR, "HP"), 1055 }, 1056 }, 1057 { .ident = "SAMSUNG", 1058 .matches = { 1059 DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD"), 1060 }, 1061 }, 1062 { .ident = "LENOVO", 1063 .matches = { 1064 DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), 1065 }, 1066 }, 1067 { .ident = "DELL", 1068 .matches = { 1069 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), 1070 }, 1071 }, 1072 { .ident = "MSFT", 1073 .matches = { 1074 DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"), 1075 }, 1076 }, 1077 { .ident = "Acer", 1078 .matches = { 1079 DMI_MATCH(DMI_SYS_VENDOR, "Acer"), 1080 }, 1081 }, 1082 { .ident = "ASUS", 1083 .matches = { 1084 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), 1085 }, 1086 }, 1087 { .ident = "MSI", 1088 .matches = { 1089 DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star International Co., Ltd."), 1090 }, 1091 }, 1092 { .ident = "Honor", 1093 .matches = { 1094 DMI_MATCH(DMI_SYS_VENDOR, "HONOR"), 1095 }, 1096 }, 1097 /* keep last */ 1098 {} 1099}; 1100 1101bool iwl_mvm_is_vendor_in_approved_list(void) 1102{ 1103 return dmi_check_system(dmi_tas_approved_list); 1104} 1105 1106static bool iwl_mvm_add_to_tas_block_list(__le32 *list, __le32 *le_size, unsigned int mcc) 1107{ 1108 int i; 1109 u32 size = le32_to_cpu(*le_size); 1110 1111 /* Verify that there is room for another country */ 1112 if (size >= IWL_TAS_BLOCK_LIST_MAX) 1113 return false; 1114 1115 for (i = 0; i < size; i++) { 1116 if (list[i] == cpu_to_le32(mcc)) 1117 return true; 1118 } 1119 1120 list[size++] = cpu_to_le32(mcc); 1121 *le_size = cpu_to_le32(size); 1122 return true; 1123} 1124 1125static void iwl_mvm_tas_init(struct iwl_mvm *mvm) 1126{ 1127 u32 cmd_id = WIDE_ID(REGULATORY_AND_NVM_GROUP, TAS_CONFIG); 1128 int ret; 1129 union iwl_tas_config_cmd cmd = {}; 1130 int cmd_size, fw_ver; 1131 1132 BUILD_BUG_ON(ARRAY_SIZE(cmd.v3.block_list_array) < 1133 APCI_WTAS_BLACK_LIST_MAX); 1134 1135 if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TAS_CFG)) { 1136 IWL_DEBUG_RADIO(mvm, "TAS not enabled in FW\n"); 1137 return; 1138 } 1139 1140 fw_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, 1141 IWL_FW_CMD_VER_UNKNOWN); 1142 1143 ret = iwl_acpi_get_tas(&mvm->fwrt, &cmd, fw_ver); 1144 if (ret < 0) { 1145 IWL_DEBUG_RADIO(mvm, 1146 "TAS table invalid or unavailable. (%d)\n", 1147 ret); 1148 return; 1149 } 1150 1151 if (ret == 0) 1152 return; 1153 1154 if (!iwl_mvm_is_vendor_in_approved_list()) { 1155 IWL_DEBUG_RADIO(mvm, 1156 "System vendor '%s' is not in the approved list, disabling TAS in US and Canada.\n", 1157 dmi_get_system_info(DMI_SYS_VENDOR)); 1158 if ((!iwl_mvm_add_to_tas_block_list(cmd.v4.block_list_array, 1159 &cmd.v4.block_list_size, 1160 IWL_TAS_US_MCC)) || 1161 (!iwl_mvm_add_to_tas_block_list(cmd.v4.block_list_array, 1162 &cmd.v4.block_list_size, 1163 IWL_TAS_CANADA_MCC))) { 1164 IWL_DEBUG_RADIO(mvm, 1165 "Unable to add US/Canada to TAS block list, disabling TAS\n"); 1166 return; 1167 } 1168 } else { 1169 IWL_DEBUG_RADIO(mvm, 1170 "System vendor '%s' is in the approved list.\n", 1171 dmi_get_system_info(DMI_SYS_VENDOR)); 1172 } 1173 1174 /* v4 is the same size as v3, so no need to differentiate here */ 1175 cmd_size = fw_ver < 3 ? 1176 sizeof(struct iwl_tas_config_cmd_v2) : 1177 sizeof(struct iwl_tas_config_cmd_v3); 1178 1179 ret = iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, cmd_size, &cmd); 1180 if (ret < 0) 1181 IWL_DEBUG_RADIO(mvm, "failed to send TAS_CONFIG (%d)\n", ret); 1182} 1183 1184static u8 iwl_mvm_eval_dsm_rfi(struct iwl_mvm *mvm) 1185{ 1186 u8 value; 1187 int ret = iwl_acpi_get_dsm_u8(mvm->fwrt.dev, 0, DSM_RFI_FUNC_ENABLE, 1188 &iwl_rfi_guid, &value); 1189 1190 if (ret < 0) { 1191 IWL_DEBUG_RADIO(mvm, "Failed to get DSM RFI, ret=%d\n", ret); 1192 1193 } else if (value >= DSM_VALUE_RFI_MAX) { 1194 IWL_DEBUG_RADIO(mvm, "DSM RFI got invalid value, ret=%d\n", 1195 value); 1196 1197 } else if (value == DSM_VALUE_RFI_ENABLE) { 1198 IWL_DEBUG_RADIO(mvm, "DSM RFI is evaluated to enable\n"); 1199 return DSM_VALUE_RFI_ENABLE; 1200 } 1201 1202 IWL_DEBUG_RADIO(mvm, "DSM RFI is disabled\n"); 1203 1204 /* default behaviour is disabled */ 1205 return DSM_VALUE_RFI_DISABLE; 1206} 1207 1208static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm) 1209{ 1210 int ret; 1211 u32 value; 1212 struct iwl_lari_config_change_cmd_v6 cmd = {}; 1213 1214 cmd.config_bitmap = iwl_acpi_get_lari_config_bitmap(&mvm->fwrt); 1215 1216 ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0, DSM_FUNC_11AX_ENABLEMENT, 1217 &iwl_guid, &value); 1218 if (!ret) 1219 cmd.oem_11ax_allow_bitmap = cpu_to_le32(value); 1220 1221 ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0, 1222 DSM_FUNC_ENABLE_UNII4_CHAN, 1223 &iwl_guid, &value); 1224 if (!ret) 1225 cmd.oem_unii4_allow_bitmap = cpu_to_le32(value); 1226 1227 ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0, 1228 DSM_FUNC_ACTIVATE_CHANNEL, 1229 &iwl_guid, &value); 1230 if (!ret) 1231 cmd.chan_state_active_bitmap = cpu_to_le32(value); 1232 1233 ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0, 1234 DSM_FUNC_ENABLE_6E, 1235 &iwl_guid, &value); 1236 if (!ret) 1237 cmd.oem_uhb_allow_bitmap = cpu_to_le32(value); 1238 1239 ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0, 1240 DSM_FUNC_FORCE_DISABLE_CHANNELS, 1241 &iwl_guid, &value); 1242 if (!ret) 1243 cmd.force_disable_channels_bitmap = cpu_to_le32(value); 1244 1245 if (cmd.config_bitmap || 1246 cmd.oem_uhb_allow_bitmap || 1247 cmd.oem_11ax_allow_bitmap || 1248 cmd.oem_unii4_allow_bitmap || 1249 cmd.chan_state_active_bitmap || 1250 cmd.force_disable_channels_bitmap) { 1251 size_t cmd_size; 1252 u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, 1253 WIDE_ID(REGULATORY_AND_NVM_GROUP, 1254 LARI_CONFIG_CHANGE), 1255 1); 1256 switch (cmd_ver) { 1257 case 6: 1258 cmd_size = sizeof(struct iwl_lari_config_change_cmd_v6); 1259 break; 1260 case 5: 1261 cmd_size = sizeof(struct iwl_lari_config_change_cmd_v5); 1262 break; 1263 case 4: 1264 cmd_size = sizeof(struct iwl_lari_config_change_cmd_v4); 1265 break; 1266 case 3: 1267 cmd_size = sizeof(struct iwl_lari_config_change_cmd_v3); 1268 break; 1269 case 2: 1270 cmd_size = sizeof(struct iwl_lari_config_change_cmd_v2); 1271 break; 1272 default: 1273 cmd_size = sizeof(struct iwl_lari_config_change_cmd_v1); 1274 break; 1275 } 1276 1277 IWL_DEBUG_RADIO(mvm, 1278 "sending LARI_CONFIG_CHANGE, config_bitmap=0x%x, oem_11ax_allow_bitmap=0x%x\n", 1279 le32_to_cpu(cmd.config_bitmap), 1280 le32_to_cpu(cmd.oem_11ax_allow_bitmap)); 1281 IWL_DEBUG_RADIO(mvm, 1282 "sending LARI_CONFIG_CHANGE, oem_unii4_allow_bitmap=0x%x, chan_state_active_bitmap=0x%x, cmd_ver=%d\n", 1283 le32_to_cpu(cmd.oem_unii4_allow_bitmap), 1284 le32_to_cpu(cmd.chan_state_active_bitmap), 1285 cmd_ver); 1286 IWL_DEBUG_RADIO(mvm, 1287 "sending LARI_CONFIG_CHANGE, oem_uhb_allow_bitmap=0x%x, force_disable_channels_bitmap=0x%x\n", 1288 le32_to_cpu(cmd.oem_uhb_allow_bitmap), 1289 le32_to_cpu(cmd.force_disable_channels_bitmap)); 1290 ret = iwl_mvm_send_cmd_pdu(mvm, 1291 WIDE_ID(REGULATORY_AND_NVM_GROUP, 1292 LARI_CONFIG_CHANGE), 1293 0, cmd_size, &cmd); 1294 if (ret < 0) 1295 IWL_DEBUG_RADIO(mvm, 1296 "Failed to send LARI_CONFIG_CHANGE (%d)\n", 1297 ret); 1298 } 1299} 1300 1301void iwl_mvm_get_acpi_tables(struct iwl_mvm *mvm) 1302{ 1303 int ret; 1304 1305 /* read PPAG table */ 1306 ret = iwl_acpi_get_ppag_table(&mvm->fwrt); 1307 if (ret < 0) { 1308 IWL_DEBUG_RADIO(mvm, 1309 "PPAG BIOS table invalid or unavailable. (%d)\n", 1310 ret); 1311 } 1312 1313 /* read SAR tables */ 1314 ret = iwl_sar_get_wrds_table(&mvm->fwrt); 1315 if (ret < 0) { 1316 IWL_DEBUG_RADIO(mvm, 1317 "WRDS SAR BIOS table invalid or unavailable. (%d)\n", 1318 ret); 1319 /* 1320 * If not available, don't fail and don't bother with EWRD and 1321 * WGDS */ 1322 1323 if (!iwl_sar_get_wgds_table(&mvm->fwrt)) { 1324 /* 1325 * If basic SAR is not available, we check for WGDS, 1326 * which should *not* be available either. If it is 1327 * available, issue an error, because we can't use SAR 1328 * Geo without basic SAR. 1329 */ 1330 IWL_ERR(mvm, "BIOS contains WGDS but no WRDS\n"); 1331 } 1332 1333 } else { 1334 ret = iwl_sar_get_ewrd_table(&mvm->fwrt); 1335 /* if EWRD is not available, we can still use 1336 * WRDS, so don't fail */ 1337 if (ret < 0) 1338 IWL_DEBUG_RADIO(mvm, 1339 "EWRD SAR BIOS table invalid or unavailable. (%d)\n", 1340 ret); 1341 1342 /* read geo SAR table */ 1343 if (iwl_sar_geo_support(&mvm->fwrt)) { 1344 ret = iwl_sar_get_wgds_table(&mvm->fwrt); 1345 if (ret < 0) 1346 IWL_DEBUG_RADIO(mvm, 1347 "Geo SAR BIOS table invalid or unavailable. (%d)\n", 1348 ret); 1349 /* we don't fail if the table is not available */ 1350 } 1351 } 1352 1353 iwl_acpi_get_phy_filters(&mvm->fwrt, &mvm->phy_filters); 1354} 1355#else /* CONFIG_ACPI */ 1356 1357inline int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, 1358 int prof_a, int prof_b) 1359{ 1360 return 1; 1361} 1362 1363inline int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm) 1364{ 1365 return -ENOENT; 1366} 1367 1368static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm) 1369{ 1370 return 0; 1371} 1372 1373int iwl_mvm_ppag_send_cmd(struct iwl_mvm *mvm) 1374{ 1375 return -ENOENT; 1376} 1377 1378static int iwl_mvm_ppag_init(struct iwl_mvm *mvm) 1379{ 1380 return 0; 1381} 1382 1383static void iwl_mvm_tas_init(struct iwl_mvm *mvm) 1384{ 1385} 1386 1387static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm) 1388{ 1389} 1390 1391bool iwl_mvm_is_vendor_in_approved_list(void) 1392{ 1393 return false; 1394} 1395 1396static u8 iwl_mvm_eval_dsm_rfi(struct iwl_mvm *mvm) 1397{ 1398 return DSM_VALUE_RFI_DISABLE; 1399} 1400 1401void iwl_mvm_get_acpi_tables(struct iwl_mvm *mvm) 1402{ 1403} 1404 1405#endif /* CONFIG_ACPI */ 1406 1407void iwl_mvm_send_recovery_cmd(struct iwl_mvm *mvm, u32 flags) 1408{ 1409 u32 error_log_size = mvm->fw->ucode_capa.error_log_size; 1410 int ret; 1411 u32 resp; 1412 1413 struct iwl_fw_error_recovery_cmd recovery_cmd = { 1414 .flags = cpu_to_le32(flags), 1415 .buf_size = 0, 1416 }; 1417 struct iwl_host_cmd host_cmd = { 1418 .id = WIDE_ID(SYSTEM_GROUP, FW_ERROR_RECOVERY_CMD), 1419 .flags = CMD_WANT_SKB, 1420 .data = {&recovery_cmd, }, 1421 .len = {sizeof(recovery_cmd), }, 1422 }; 1423 1424 /* no error log was defined in TLV */ 1425 if (!error_log_size) 1426 return; 1427 1428 if (flags & ERROR_RECOVERY_UPDATE_DB) { 1429 /* no buf was allocated while HW reset */ 1430 if (!mvm->error_recovery_buf) 1431 return; 1432 1433 host_cmd.data[1] = mvm->error_recovery_buf; 1434 host_cmd.len[1] = error_log_size; 1435 host_cmd.dataflags[1] = IWL_HCMD_DFL_NOCOPY; 1436 recovery_cmd.buf_size = cpu_to_le32(error_log_size); 1437 } 1438 1439 ret = iwl_mvm_send_cmd(mvm, &host_cmd); 1440 kfree(mvm->error_recovery_buf); 1441 mvm->error_recovery_buf = NULL; 1442 1443 if (ret) { 1444 IWL_ERR(mvm, "Failed to send recovery cmd %d\n", ret); 1445 return; 1446 } 1447 1448 /* skb respond is only relevant in ERROR_RECOVERY_UPDATE_DB */ 1449 if (flags & ERROR_RECOVERY_UPDATE_DB) { 1450 resp = le32_to_cpu(*(__le32 *)host_cmd.resp_pkt->data); 1451 if (resp) 1452 IWL_ERR(mvm, 1453 "Failed to send recovery cmd blob was invalid %d\n", 1454 resp); 1455 } 1456} 1457 1458static int iwl_mvm_sar_init(struct iwl_mvm *mvm) 1459{ 1460 return iwl_mvm_sar_select_profile(mvm, 1, 1); 1461} 1462 1463static int iwl_mvm_load_rt_fw(struct iwl_mvm *mvm) 1464{ 1465 int ret; 1466 1467 if (iwl_mvm_has_unified_ucode(mvm)) 1468 return iwl_run_unified_mvm_ucode(mvm); 1469 1470 ret = iwl_run_init_mvm_ucode(mvm); 1471 1472 if (ret) { 1473 IWL_ERR(mvm, "Failed to run INIT ucode: %d\n", ret); 1474 1475 if (iwlmvm_mod_params.init_dbg) 1476 return 0; 1477 return ret; 1478 } 1479 1480 iwl_fw_dbg_stop_sync(&mvm->fwrt); 1481 iwl_trans_stop_device(mvm->trans); 1482 ret = iwl_trans_start_hw(mvm->trans); 1483 if (ret) 1484 return ret; 1485 1486 mvm->rfkill_safe_init_done = false; 1487 ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_REGULAR); 1488 if (ret) 1489 return ret; 1490 1491 mvm->rfkill_safe_init_done = true; 1492 1493 iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_POINT_AFTER_ALIVE, 1494 NULL); 1495 1496 return iwl_init_paging(&mvm->fwrt, mvm->fwrt.cur_fw_img); 1497} 1498 1499int iwl_mvm_up(struct iwl_mvm *mvm) 1500{ 1501 int ret, i; 1502 struct ieee80211_channel *chan; 1503 struct cfg80211_chan_def chandef; 1504 struct ieee80211_supported_band *sband = NULL; 1505 u32 sb_cfg; 1506 1507 lockdep_assert_held(&mvm->mutex); 1508 1509 ret = iwl_trans_start_hw(mvm->trans); 1510 if (ret) 1511 return ret; 1512 1513 sb_cfg = iwl_read_umac_prph(mvm->trans, SB_MODIFY_CFG_FLAG); 1514 mvm->pldr_sync = !(sb_cfg & SB_CFG_RESIDES_IN_OTP_MASK); 1515 if (mvm->pldr_sync && iwl_mei_pldr_req()) 1516 return -EBUSY; 1517 1518 ret = iwl_mvm_load_rt_fw(mvm); 1519 if (ret) { 1520 IWL_ERR(mvm, "Failed to start RT ucode: %d\n", ret); 1521 if (ret != -ERFKILL && !mvm->pldr_sync) 1522 iwl_fw_dbg_error_collect(&mvm->fwrt, 1523 FW_DBG_TRIGGER_DRIVER); 1524 goto error; 1525 } 1526 1527 /* FW loaded successfully */ 1528 mvm->pldr_sync = false; 1529 1530 iwl_get_shared_mem_conf(&mvm->fwrt); 1531 1532 ret = iwl_mvm_sf_update(mvm, NULL, false); 1533 if (ret) 1534 IWL_ERR(mvm, "Failed to initialize Smart Fifo\n"); 1535 1536 if (!iwl_trans_dbg_ini_valid(mvm->trans)) { 1537 mvm->fwrt.dump.conf = FW_DBG_INVALID; 1538 /* if we have a destination, assume EARLY START */ 1539 if (mvm->fw->dbg.dest_tlv) 1540 mvm->fwrt.dump.conf = FW_DBG_START_FROM_ALIVE; 1541 iwl_fw_start_dbg_conf(&mvm->fwrt, FW_DBG_START_FROM_ALIVE); 1542 } 1543 1544 ret = iwl_send_tx_ant_cfg(mvm, iwl_mvm_get_valid_tx_ant(mvm)); 1545 if (ret) 1546 goto error; 1547 1548 if (!iwl_mvm_has_unified_ucode(mvm)) { 1549 /* Send phy db control command and then phy db calibration */ 1550 ret = iwl_send_phy_db_data(mvm->phy_db); 1551 if (ret) 1552 goto error; 1553 ret = iwl_send_phy_cfg_cmd(mvm); 1554 if (ret) 1555 goto error; 1556 } 1557 1558 ret = iwl_mvm_send_bt_init_conf(mvm); 1559 if (ret) 1560 goto error; 1561 1562 if (fw_has_capa(&mvm->fw->ucode_capa, 1563 IWL_UCODE_TLV_CAPA_SOC_LATENCY_SUPPORT)) { 1564 ret = iwl_set_soc_latency(&mvm->fwrt); 1565 if (ret) 1566 goto error; 1567 } 1568 1569 iwl_mvm_lari_cfg(mvm); 1570 1571 /* Init RSS configuration */ 1572 ret = iwl_configure_rxq(&mvm->fwrt); 1573 if (ret) 1574 goto error; 1575 1576 if (iwl_mvm_has_new_rx_api(mvm)) { 1577 ret = iwl_send_rss_cfg_cmd(mvm); 1578 if (ret) { 1579 IWL_ERR(mvm, "Failed to configure RSS queues: %d\n", 1580 ret); 1581 goto error; 1582 } 1583 } 1584 1585 /* init the fw <-> mac80211 STA mapping */ 1586 for (i = 0; i < mvm->fw->ucode_capa.num_stations; i++) { 1587 RCU_INIT_POINTER(mvm->fw_id_to_mac_id[i], NULL); 1588 RCU_INIT_POINTER(mvm->fw_id_to_link_sta[i], NULL); 1589 } 1590 1591 for (i = 0; i < IWL_MVM_FW_MAX_LINK_ID + 1; i++) 1592 RCU_INIT_POINTER(mvm->link_id_to_link_conf[i], NULL); 1593 1594 memset(&mvm->fw_link_ids_map, 0, sizeof(mvm->fw_link_ids_map)); 1595 1596 mvm->tdls_cs.peer.sta_id = IWL_MVM_INVALID_STA; 1597 1598 /* reset quota debouncing buffer - 0xff will yield invalid data */ 1599 memset(&mvm->last_quota_cmd, 0xff, sizeof(mvm->last_quota_cmd)); 1600 1601 if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_DQA_SUPPORT)) { 1602 ret = iwl_mvm_send_dqa_cmd(mvm); 1603 if (ret) 1604 goto error; 1605 } 1606 1607 /* 1608 * Add auxiliary station for scanning. 1609 * Newer versions of this command implies that the fw uses 1610 * internal aux station for all aux activities that don't 1611 * requires a dedicated data queue. 1612 */ 1613 if (!iwl_mvm_has_new_station_api(mvm->fw)) { 1614 /* 1615 * In old version the aux station uses mac id like other 1616 * station and not lmac id 1617 */ 1618 ret = iwl_mvm_add_aux_sta(mvm, MAC_INDEX_AUX); 1619 if (ret) 1620 goto error; 1621 } 1622 1623 /* Add all the PHY contexts */ 1624 i = 0; 1625 while (!sband && i < NUM_NL80211_BANDS) 1626 sband = mvm->hw->wiphy->bands[i++]; 1627 1628 if (WARN_ON_ONCE(!sband)) { 1629 ret = -ENODEV; 1630 goto error; 1631 } 1632 1633 chan = &sband->channels[0]; 1634 1635 cfg80211_chandef_create(&chandef, chan, NL80211_CHAN_NO_HT); 1636 for (i = 0; i < NUM_PHY_CTX; i++) { 1637 /* 1638 * The channel used here isn't relevant as it's 1639 * going to be overwritten in the other flows. 1640 * For now use the first channel we have. 1641 */ 1642 ret = iwl_mvm_phy_ctxt_add(mvm, &mvm->phy_ctxts[i], 1643 &chandef, 1, 1); 1644 if (ret) 1645 goto error; 1646 } 1647 1648 if (iwl_mvm_is_tt_in_fw(mvm)) { 1649 /* in order to give the responsibility of ct-kill and 1650 * TX backoff to FW we need to send empty temperature reporting 1651 * cmd during init time 1652 */ 1653 iwl_mvm_send_temp_report_ths_cmd(mvm); 1654 } else { 1655 /* Initialize tx backoffs to the minimal possible */ 1656 iwl_mvm_tt_tx_backoff(mvm, 0); 1657 } 1658 1659#ifdef CONFIG_THERMAL 1660 /* TODO: read the budget from BIOS / Platform NVM */ 1661 1662 /* 1663 * In case there is no budget from BIOS / Platform NVM the default 1664 * budget should be 2000mW (cooling state 0). 1665 */ 1666 if (iwl_mvm_is_ctdp_supported(mvm)) { 1667 ret = iwl_mvm_ctdp_command(mvm, CTDP_CMD_OPERATION_START, 1668 mvm->cooling_dev.cur_state); 1669 if (ret) 1670 goto error; 1671 } 1672#endif 1673 1674 if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_SET_LTR_GEN2)) 1675 WARN_ON(iwl_mvm_config_ltr(mvm)); 1676 1677 ret = iwl_mvm_power_update_device(mvm); 1678 if (ret) 1679 goto error; 1680 1681 /* 1682 * RTNL is not taken during Ct-kill, but we don't need to scan/Tx 1683 * anyway, so don't init MCC. 1684 */ 1685 if (!test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status)) { 1686 ret = iwl_mvm_init_mcc(mvm); 1687 if (ret) 1688 goto error; 1689 } 1690 1691 if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_UMAC_SCAN)) { 1692 mvm->scan_type = IWL_SCAN_TYPE_NOT_SET; 1693 mvm->hb_scan_type = IWL_SCAN_TYPE_NOT_SET; 1694 ret = iwl_mvm_config_scan(mvm); 1695 if (ret) 1696 goto error; 1697 } 1698 1699 if (test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) { 1700 iwl_mvm_send_recovery_cmd(mvm, ERROR_RECOVERY_UPDATE_DB); 1701 1702 if (mvm->time_sync.active) 1703 iwl_mvm_time_sync_config(mvm, mvm->time_sync.peer_addr, 1704 IWL_TIME_SYNC_PROTOCOL_TM | 1705 IWL_TIME_SYNC_PROTOCOL_FTM); 1706 } 1707 1708 if (!mvm->ptp_data.ptp_clock) 1709 iwl_mvm_ptp_init(mvm); 1710 1711 if (iwl_acpi_get_eckv(mvm->dev, &mvm->ext_clock_valid)) 1712 IWL_DEBUG_INFO(mvm, "ECKV table doesn't exist in BIOS\n"); 1713 1714 ret = iwl_mvm_ppag_init(mvm); 1715 if (ret) 1716 goto error; 1717 1718 ret = iwl_mvm_sar_init(mvm); 1719 if (ret == 0) 1720 ret = iwl_mvm_sar_geo_init(mvm); 1721 if (ret < 0) 1722 goto error; 1723 1724 ret = iwl_mvm_sgom_init(mvm); 1725 if (ret) 1726 goto error; 1727 1728 iwl_mvm_tas_init(mvm); 1729 iwl_mvm_leds_sync(mvm); 1730 1731 if (iwl_rfi_supported(mvm)) { 1732 if (iwl_mvm_eval_dsm_rfi(mvm) == DSM_VALUE_RFI_ENABLE) 1733 iwl_rfi_send_config_cmd(mvm, NULL); 1734 } 1735 1736 iwl_mvm_mei_device_state(mvm, true); 1737 1738 IWL_DEBUG_INFO(mvm, "RT uCode started.\n"); 1739 return 0; 1740 error: 1741 if (!iwlmvm_mod_params.init_dbg || !ret) 1742 iwl_mvm_stop_device(mvm); 1743 return ret; 1744} 1745 1746int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm) 1747{ 1748 int ret, i; 1749 1750 lockdep_assert_held(&mvm->mutex); 1751 1752 ret = iwl_trans_start_hw(mvm->trans); 1753 if (ret) 1754 return ret; 1755 1756 ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_WOWLAN); 1757 if (ret) { 1758 IWL_ERR(mvm, "Failed to start WoWLAN firmware: %d\n", ret); 1759 goto error; 1760 } 1761 1762 ret = iwl_send_tx_ant_cfg(mvm, iwl_mvm_get_valid_tx_ant(mvm)); 1763 if (ret) 1764 goto error; 1765 1766 /* Send phy db control command and then phy db calibration*/ 1767 ret = iwl_send_phy_db_data(mvm->phy_db); 1768 if (ret) 1769 goto error; 1770 1771 ret = iwl_send_phy_cfg_cmd(mvm); 1772 if (ret) 1773 goto error; 1774 1775 /* init the fw <-> mac80211 STA mapping */ 1776 for (i = 0; i < mvm->fw->ucode_capa.num_stations; i++) { 1777 RCU_INIT_POINTER(mvm->fw_id_to_mac_id[i], NULL); 1778 RCU_INIT_POINTER(mvm->fw_id_to_link_sta[i], NULL); 1779 } 1780 1781 if (!iwl_mvm_has_new_station_api(mvm->fw)) { 1782 /* 1783 * Add auxiliary station for scanning. 1784 * Newer versions of this command implies that the fw uses 1785 * internal aux station for all aux activities that don't 1786 * requires a dedicated data queue. 1787 * In old version the aux station uses mac id like other 1788 * station and not lmac id 1789 */ 1790 ret = iwl_mvm_add_aux_sta(mvm, MAC_INDEX_AUX); 1791 if (ret) 1792 goto error; 1793 } 1794 1795 return 0; 1796 error: 1797 iwl_mvm_stop_device(mvm); 1798 return ret; 1799} 1800 1801void iwl_mvm_rx_mfuart_notif(struct iwl_mvm *mvm, 1802 struct iwl_rx_cmd_buffer *rxb) 1803{ 1804 struct iwl_rx_packet *pkt = rxb_addr(rxb); 1805 struct iwl_mfuart_load_notif *mfuart_notif = (void *)pkt->data; 1806 1807 IWL_DEBUG_INFO(mvm, 1808 "MFUART: installed ver: 0x%08x, external ver: 0x%08x, status: 0x%08x, duration: 0x%08x\n", 1809 le32_to_cpu(mfuart_notif->installed_ver), 1810 le32_to_cpu(mfuart_notif->external_ver), 1811 le32_to_cpu(mfuart_notif->status), 1812 le32_to_cpu(mfuart_notif->duration)); 1813 1814 if (iwl_rx_packet_payload_len(pkt) == sizeof(*mfuart_notif)) 1815 IWL_DEBUG_INFO(mvm, 1816 "MFUART: image size: 0x%08x\n", 1817 le32_to_cpu(mfuart_notif->image_size)); 1818} 1819