drivers/net/wireless/intel/iwlwifi/mvm/fw.c

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