1 /****************************************************************************** 2 * 3 * This file is provided under a dual BSD/GPLv2 license. When using or 4 * redistributing this file, you may do so under either license. 5 * 6 * GPL LICENSE SUMMARY 7 * 8 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. 9 * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH 10 * Copyright(c) 2016 - 2017 Intel Deutschland GmbH 11 * 12 * This program is free software; you can redistribute it and/or modify 13 * it under the terms of version 2 of the GNU General Public License as 14 * published by the Free Software Foundation. 15 * 16 * This program is distributed in the hope that it will be useful, but 17 * WITHOUT ANY WARRANTY; without even the implied warranty of 18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 19 * General Public License for more details. 20 * 21 * You should have received a copy of the GNU General Public License 22 * along with this program; if not, write to the Free Software 23 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, 24 * USA 25 * 26 * The full GNU General Public License is included in this distribution 27 * in the file called COPYING. 28 * 29 * Contact Information: 30 * Intel Linux Wireless <linuxwifi@intel.com> 31 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 32 * 33 * BSD LICENSE 34 * 35 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. 36 * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH 37 * Copyright(c) 2016 - 2017 Intel Deutschland GmbH 38 * All rights reserved. 39 * 40 * Redistribution and use in source and binary forms, with or without 41 * modification, are permitted provided that the following conditions 42 * are met: 43 * 44 * * Redistributions of source code must retain the above copyright 45 * notice, this list of conditions and the following disclaimer. 46 * * Redistributions in binary form must reproduce the above copyright 47 * notice, this list of conditions and the following disclaimer in 48 * the documentation and/or other materials provided with the 49 * distribution. 50 * * Neither the name Intel Corporation nor the names of its 51 * contributors may be used to endorse or promote products derived 52 * from this software without specific prior written permission. 53 * 54 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 55 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 56 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 57 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 58 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 59 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 60 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 61 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 62 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 63 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 64 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 65 * 66 *****************************************************************************/ 67 #include <net/mac80211.h> 68 #include <linux/netdevice.h> 69 70 #include "iwl-trans.h" 71 #include "iwl-op-mode.h" 72 #include "fw/img.h" 73 #include "iwl-debug.h" 74 #include "iwl-csr.h" /* for iwl_mvm_rx_card_state_notif */ 75 #include "iwl-io.h" /* for iwl_mvm_rx_card_state_notif */ 76 #include "iwl-prph.h" 77 #include "fw/acpi.h" 78 79 #include "mvm.h" 80 #include "fw/dbg.h" 81 #include "iwl-phy-db.h" 82 83 #define MVM_UCODE_ALIVE_TIMEOUT HZ 84 #define MVM_UCODE_CALIB_TIMEOUT (2*HZ) 85 86 #define UCODE_VALID_OK cpu_to_le32(0x1) 87 88 struct iwl_mvm_alive_data { 89 bool valid; 90 u32 scd_base_addr; 91 }; 92 93 static int iwl_send_tx_ant_cfg(struct iwl_mvm *mvm, u8 valid_tx_ant) 94 { 95 struct iwl_tx_ant_cfg_cmd tx_ant_cmd = { 96 .valid = cpu_to_le32(valid_tx_ant), 97 }; 98 99 IWL_DEBUG_FW(mvm, "select valid tx ant: %u\n", valid_tx_ant); 100 return iwl_mvm_send_cmd_pdu(mvm, TX_ANT_CONFIGURATION_CMD, 0, 101 sizeof(tx_ant_cmd), &tx_ant_cmd); 102 } 103 104 static int iwl_send_rss_cfg_cmd(struct iwl_mvm *mvm) 105 { 106 int i; 107 struct iwl_rss_config_cmd cmd = { 108 .flags = cpu_to_le32(IWL_RSS_ENABLE), 109 .hash_mask = IWL_RSS_HASH_TYPE_IPV4_TCP | 110 IWL_RSS_HASH_TYPE_IPV4_UDP | 111 IWL_RSS_HASH_TYPE_IPV4_PAYLOAD | 112 IWL_RSS_HASH_TYPE_IPV6_TCP | 113 IWL_RSS_HASH_TYPE_IPV6_UDP | 114 IWL_RSS_HASH_TYPE_IPV6_PAYLOAD, 115 }; 116 117 if (mvm->trans->num_rx_queues == 1) 118 return 0; 119 120 /* Do not direct RSS traffic to Q 0 which is our fallback queue */ 121 for (i = 0; i < ARRAY_SIZE(cmd.indirection_table); i++) 122 cmd.indirection_table[i] = 123 1 + (i % (mvm->trans->num_rx_queues - 1)); 124 netdev_rss_key_fill(cmd.secret_key, sizeof(cmd.secret_key)); 125 126 return iwl_mvm_send_cmd_pdu(mvm, RSS_CONFIG_CMD, 0, sizeof(cmd), &cmd); 127 } 128 129 static int iwl_mvm_send_dqa_cmd(struct iwl_mvm *mvm) 130 { 131 struct iwl_dqa_enable_cmd dqa_cmd = { 132 .cmd_queue = cpu_to_le32(IWL_MVM_DQA_CMD_QUEUE), 133 }; 134 u32 cmd_id = iwl_cmd_id(DQA_ENABLE_CMD, DATA_PATH_GROUP, 0); 135 int ret; 136 137 ret = iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, sizeof(dqa_cmd), &dqa_cmd); 138 if (ret) 139 IWL_ERR(mvm, "Failed to send DQA enabling command: %d\n", ret); 140 else 141 IWL_DEBUG_FW(mvm, "Working in DQA mode\n"); 142 143 return ret; 144 } 145 146 void iwl_mvm_mfu_assert_dump_notif(struct iwl_mvm *mvm, 147 struct iwl_rx_cmd_buffer *rxb) 148 { 149 struct iwl_rx_packet *pkt = rxb_addr(rxb); 150 struct iwl_mfu_assert_dump_notif *mfu_dump_notif = (void *)pkt->data; 151 __le32 *dump_data = mfu_dump_notif->data; 152 int n_words = le32_to_cpu(mfu_dump_notif->data_size) / sizeof(__le32); 153 int i; 154 155 if (mfu_dump_notif->index_num == 0) 156 IWL_INFO(mvm, "MFUART assert id 0x%x occurred\n", 157 le32_to_cpu(mfu_dump_notif->assert_id)); 158 159 for (i = 0; i < n_words; i++) 160 IWL_DEBUG_INFO(mvm, 161 "MFUART assert dump, dword %u: 0x%08x\n", 162 le16_to_cpu(mfu_dump_notif->index_num) * 163 n_words + i, 164 le32_to_cpu(dump_data[i])); 165 } 166 167 static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait, 168 struct iwl_rx_packet *pkt, void *data) 169 { 170 struct iwl_mvm *mvm = 171 container_of(notif_wait, struct iwl_mvm, notif_wait); 172 struct iwl_mvm_alive_data *alive_data = data; 173 struct mvm_alive_resp_v3 *palive3; 174 struct mvm_alive_resp *palive; 175 struct iwl_umac_alive *umac; 176 struct iwl_lmac_alive *lmac1; 177 struct iwl_lmac_alive *lmac2 = NULL; 178 u16 status; 179 u32 umac_error_event_table; 180 181 if (iwl_rx_packet_payload_len(pkt) == sizeof(*palive)) { 182 palive = (void *)pkt->data; 183 umac = &palive->umac_data; 184 lmac1 = &palive->lmac_data[0]; 185 lmac2 = &palive->lmac_data[1]; 186 status = le16_to_cpu(palive->status); 187 } else { 188 palive3 = (void *)pkt->data; 189 umac = &palive3->umac_data; 190 lmac1 = &palive3->lmac_data; 191 status = le16_to_cpu(palive3->status); 192 } 193 194 mvm->error_event_table[0] = le32_to_cpu(lmac1->error_event_table_ptr); 195 if (lmac2) 196 mvm->error_event_table[1] = 197 le32_to_cpu(lmac2->error_event_table_ptr); 198 mvm->log_event_table = le32_to_cpu(lmac1->log_event_table_ptr); 199 200 umac_error_event_table = le32_to_cpu(umac->error_info_addr); 201 202 if (!umac_error_event_table) { 203 mvm->support_umac_log = false; 204 } else if (umac_error_event_table >= 205 mvm->trans->cfg->min_umac_error_event_table) { 206 mvm->support_umac_log = true; 207 mvm->umac_error_event_table = umac_error_event_table; 208 } else { 209 IWL_ERR(mvm, 210 "Not valid error log pointer 0x%08X for %s uCode\n", 211 mvm->umac_error_event_table, 212 (mvm->fwrt.cur_fw_img == IWL_UCODE_INIT) ? 213 "Init" : "RT"); 214 mvm->support_umac_log = false; 215 } 216 217 alive_data->scd_base_addr = le32_to_cpu(lmac1->scd_base_ptr); 218 alive_data->valid = status == IWL_ALIVE_STATUS_OK; 219 220 IWL_DEBUG_FW(mvm, 221 "Alive ucode status 0x%04x revision 0x%01X 0x%01X\n", 222 status, lmac1->ver_type, lmac1->ver_subtype); 223 224 if (lmac2) 225 IWL_DEBUG_FW(mvm, "Alive ucode CDB\n"); 226 227 IWL_DEBUG_FW(mvm, 228 "UMAC version: Major - 0x%x, Minor - 0x%x\n", 229 le32_to_cpu(umac->umac_major), 230 le32_to_cpu(umac->umac_minor)); 231 232 return true; 233 } 234 235 static bool iwl_wait_init_complete(struct iwl_notif_wait_data *notif_wait, 236 struct iwl_rx_packet *pkt, void *data) 237 { 238 WARN_ON(pkt->hdr.cmd != INIT_COMPLETE_NOTIF); 239 240 return true; 241 } 242 243 static bool iwl_wait_phy_db_entry(struct iwl_notif_wait_data *notif_wait, 244 struct iwl_rx_packet *pkt, void *data) 245 { 246 struct iwl_phy_db *phy_db = data; 247 248 if (pkt->hdr.cmd != CALIB_RES_NOTIF_PHY_DB) { 249 WARN_ON(pkt->hdr.cmd != INIT_COMPLETE_NOTIF); 250 return true; 251 } 252 253 WARN_ON(iwl_phy_db_set_section(phy_db, pkt)); 254 255 return false; 256 } 257 258 static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, 259 enum iwl_ucode_type ucode_type) 260 { 261 struct iwl_notification_wait alive_wait; 262 struct iwl_mvm_alive_data alive_data; 263 const struct fw_img *fw; 264 int ret, i; 265 enum iwl_ucode_type old_type = mvm->fwrt.cur_fw_img; 266 static const u16 alive_cmd[] = { MVM_ALIVE }; 267 268 if (ucode_type == IWL_UCODE_REGULAR && 269 iwl_fw_dbg_conf_usniffer(mvm->fw, FW_DBG_START_FROM_ALIVE) && 270 !(fw_has_capa(&mvm->fw->ucode_capa, 271 IWL_UCODE_TLV_CAPA_USNIFFER_UNIFIED))) 272 fw = iwl_get_ucode_image(mvm->fw, IWL_UCODE_REGULAR_USNIFFER); 273 else 274 fw = iwl_get_ucode_image(mvm->fw, ucode_type); 275 if (WARN_ON(!fw)) 276 return -EINVAL; 277 iwl_fw_set_current_image(&mvm->fwrt, ucode_type); 278 clear_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status); 279 280 iwl_init_notification_wait(&mvm->notif_wait, &alive_wait, 281 alive_cmd, ARRAY_SIZE(alive_cmd), 282 iwl_alive_fn, &alive_data); 283 284 ret = iwl_trans_start_fw(mvm->trans, fw, ucode_type == IWL_UCODE_INIT); 285 if (ret) { 286 iwl_fw_set_current_image(&mvm->fwrt, old_type); 287 iwl_remove_notification(&mvm->notif_wait, &alive_wait); 288 return ret; 289 } 290 291 /* 292 * Some things may run in the background now, but we 293 * just wait for the ALIVE notification here. 294 */ 295 ret = iwl_wait_notification(&mvm->notif_wait, &alive_wait, 296 MVM_UCODE_ALIVE_TIMEOUT); 297 if (ret) { 298 struct iwl_trans *trans = mvm->trans; 299 300 if (trans->cfg->device_family == IWL_DEVICE_FAMILY_22000) 301 IWL_ERR(mvm, 302 "SecBoot CPU1 Status: 0x%x, CPU2 Status: 0x%x\n", 303 iwl_read_prph(trans, UMAG_SB_CPU_1_STATUS), 304 iwl_read_prph(trans, UMAG_SB_CPU_2_STATUS)); 305 else if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_8000) 306 IWL_ERR(mvm, 307 "SecBoot CPU1 Status: 0x%x, CPU2 Status: 0x%x\n", 308 iwl_read_prph(trans, SB_CPU_1_STATUS), 309 iwl_read_prph(trans, SB_CPU_2_STATUS)); 310 iwl_fw_set_current_image(&mvm->fwrt, old_type); 311 return ret; 312 } 313 314 if (!alive_data.valid) { 315 IWL_ERR(mvm, "Loaded ucode is not valid!\n"); 316 iwl_fw_set_current_image(&mvm->fwrt, old_type); 317 return -EIO; 318 } 319 320 iwl_trans_fw_alive(mvm->trans, alive_data.scd_base_addr); 321 322 /* 323 * Note: all the queues are enabled as part of the interface 324 * initialization, but in firmware restart scenarios they 325 * could be stopped, so wake them up. In firmware restart, 326 * mac80211 will have the queues stopped as well until the 327 * reconfiguration completes. During normal startup, they 328 * will be empty. 329 */ 330 331 memset(&mvm->queue_info, 0, sizeof(mvm->queue_info)); 332 mvm->queue_info[IWL_MVM_DQA_CMD_QUEUE].hw_queue_refcount = 1; 333 334 for (i = 0; i < IEEE80211_MAX_QUEUES; i++) 335 atomic_set(&mvm->mac80211_queue_stop_count[i], 0); 336 337 set_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status); 338 339 return 0; 340 } 341 342 static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) 343 { 344 struct iwl_notification_wait init_wait; 345 struct iwl_nvm_access_complete_cmd nvm_complete = {}; 346 struct iwl_init_extended_cfg_cmd init_cfg = { 347 .init_flags = cpu_to_le32(BIT(IWL_INIT_NVM)), 348 }; 349 static const u16 init_complete[] = { 350 INIT_COMPLETE_NOTIF, 351 }; 352 int ret; 353 354 lockdep_assert_held(&mvm->mutex); 355 356 iwl_init_notification_wait(&mvm->notif_wait, 357 &init_wait, 358 init_complete, 359 ARRAY_SIZE(init_complete), 360 iwl_wait_init_complete, 361 NULL); 362 363 /* Will also start the device */ 364 ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_REGULAR); 365 if (ret) { 366 IWL_ERR(mvm, "Failed to start RT ucode: %d\n", ret); 367 goto error; 368 } 369 370 /* Send init config command to mark that we are sending NVM access 371 * commands 372 */ 373 ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(SYSTEM_GROUP, 374 INIT_EXTENDED_CFG_CMD), 0, 375 sizeof(init_cfg), &init_cfg); 376 if (ret) { 377 IWL_ERR(mvm, "Failed to run init config command: %d\n", 378 ret); 379 goto error; 380 } 381 382 /* Load NVM to NIC if needed */ 383 if (mvm->nvm_file_name) { 384 iwl_mvm_read_external_nvm(mvm); 385 iwl_mvm_load_nvm_to_nic(mvm); 386 } 387 388 if (IWL_MVM_PARSE_NVM && read_nvm) { 389 ret = iwl_nvm_init(mvm); 390 if (ret) { 391 IWL_ERR(mvm, "Failed to read NVM: %d\n", ret); 392 goto error; 393 } 394 } 395 396 ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(REGULATORY_AND_NVM_GROUP, 397 NVM_ACCESS_COMPLETE), 0, 398 sizeof(nvm_complete), &nvm_complete); 399 if (ret) { 400 IWL_ERR(mvm, "Failed to run complete NVM access: %d\n", 401 ret); 402 goto error; 403 } 404 405 /* We wait for the INIT complete notification */ 406 ret = iwl_wait_notification(&mvm->notif_wait, &init_wait, 407 MVM_UCODE_ALIVE_TIMEOUT); 408 if (ret) 409 return ret; 410 411 /* Read the NVM only at driver load time, no need to do this twice */ 412 if (!IWL_MVM_PARSE_NVM && read_nvm) { 413 mvm->nvm_data = iwl_fw_get_nvm(&mvm->fwrt); 414 if (IS_ERR(mvm->nvm_data)) { 415 ret = PTR_ERR(mvm->nvm_data); 416 mvm->nvm_data = NULL; 417 IWL_ERR(mvm, "Failed to read NVM: %d\n", ret); 418 return ret; 419 } 420 } 421 422 return 0; 423 424 error: 425 iwl_remove_notification(&mvm->notif_wait, &init_wait); 426 return ret; 427 } 428 429 static int iwl_send_phy_cfg_cmd(struct iwl_mvm *mvm) 430 { 431 struct iwl_phy_cfg_cmd phy_cfg_cmd; 432 enum iwl_ucode_type ucode_type = mvm->fwrt.cur_fw_img; 433 434 /* Set parameters */ 435 phy_cfg_cmd.phy_cfg = cpu_to_le32(iwl_mvm_get_phy_config(mvm)); 436 phy_cfg_cmd.calib_control.event_trigger = 437 mvm->fw->default_calib[ucode_type].event_trigger; 438 phy_cfg_cmd.calib_control.flow_trigger = 439 mvm->fw->default_calib[ucode_type].flow_trigger; 440 441 IWL_DEBUG_INFO(mvm, "Sending Phy CFG command: 0x%x\n", 442 phy_cfg_cmd.phy_cfg); 443 444 return iwl_mvm_send_cmd_pdu(mvm, PHY_CONFIGURATION_CMD, 0, 445 sizeof(phy_cfg_cmd), &phy_cfg_cmd); 446 } 447 448 int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) 449 { 450 struct iwl_notification_wait calib_wait; 451 static const u16 init_complete[] = { 452 INIT_COMPLETE_NOTIF, 453 CALIB_RES_NOTIF_PHY_DB 454 }; 455 int ret; 456 457 if (iwl_mvm_has_unified_ucode(mvm)) 458 return iwl_run_unified_mvm_ucode(mvm, true); 459 460 lockdep_assert_held(&mvm->mutex); 461 462 if (WARN_ON_ONCE(mvm->calibrating)) 463 return 0; 464 465 iwl_init_notification_wait(&mvm->notif_wait, 466 &calib_wait, 467 init_complete, 468 ARRAY_SIZE(init_complete), 469 iwl_wait_phy_db_entry, 470 mvm->phy_db); 471 472 /* Will also start the device */ 473 ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_INIT); 474 if (ret) { 475 IWL_ERR(mvm, "Failed to start INIT ucode: %d\n", ret); 476 goto remove_notif; 477 } 478 479 if (mvm->cfg->device_family < IWL_DEVICE_FAMILY_8000) { 480 ret = iwl_mvm_send_bt_init_conf(mvm); 481 if (ret) 482 goto remove_notif; 483 } 484 485 /* Read the NVM only at driver load time, no need to do this twice */ 486 if (read_nvm) { 487 ret = iwl_nvm_init(mvm); 488 if (ret) { 489 IWL_ERR(mvm, "Failed to read NVM: %d\n", ret); 490 goto remove_notif; 491 } 492 } 493 494 /* In case we read the NVM from external file, load it to the NIC */ 495 if (mvm->nvm_file_name) 496 iwl_mvm_load_nvm_to_nic(mvm); 497 498 WARN_ON(iwl_nvm_check_version(mvm->nvm_data, mvm->trans)); 499 500 /* 501 * abort after reading the nvm in case RF Kill is on, we will complete 502 * the init seq later when RF kill will switch to off 503 */ 504 if (iwl_mvm_is_radio_hw_killed(mvm)) { 505 IWL_DEBUG_RF_KILL(mvm, 506 "jump over all phy activities due to RF kill\n"); 507 goto remove_notif; 508 } 509 510 mvm->calibrating = true; 511 512 /* Send TX valid antennas before triggering calibrations */ 513 ret = iwl_send_tx_ant_cfg(mvm, iwl_mvm_get_valid_tx_ant(mvm)); 514 if (ret) 515 goto remove_notif; 516 517 ret = iwl_send_phy_cfg_cmd(mvm); 518 if (ret) { 519 IWL_ERR(mvm, "Failed to run INIT calibrations: %d\n", 520 ret); 521 goto remove_notif; 522 } 523 524 /* 525 * Some things may run in the background now, but we 526 * just wait for the calibration complete notification. 527 */ 528 ret = iwl_wait_notification(&mvm->notif_wait, &calib_wait, 529 MVM_UCODE_CALIB_TIMEOUT); 530 if (!ret) 531 goto out; 532 533 if (iwl_mvm_is_radio_hw_killed(mvm)) { 534 IWL_DEBUG_RF_KILL(mvm, "RFKILL while calibrating.\n"); 535 ret = 0; 536 } else { 537 IWL_ERR(mvm, "Failed to run INIT calibrations: %d\n", 538 ret); 539 } 540 541 goto out; 542 543 remove_notif: 544 iwl_remove_notification(&mvm->notif_wait, &calib_wait); 545 out: 546 mvm->calibrating = false; 547 if (iwlmvm_mod_params.init_dbg && !mvm->nvm_data) { 548 /* we want to debug INIT and we have no NVM - fake */ 549 mvm->nvm_data = kzalloc(sizeof(struct iwl_nvm_data) + 550 sizeof(struct ieee80211_channel) + 551 sizeof(struct ieee80211_rate), 552 GFP_KERNEL); 553 if (!mvm->nvm_data) 554 return -ENOMEM; 555 mvm->nvm_data->bands[0].channels = mvm->nvm_data->channels; 556 mvm->nvm_data->bands[0].n_channels = 1; 557 mvm->nvm_data->bands[0].n_bitrates = 1; 558 mvm->nvm_data->bands[0].bitrates = 559 (void *)mvm->nvm_data->channels + 1; 560 mvm->nvm_data->bands[0].bitrates->hw_value = 10; 561 } 562 563 return ret; 564 } 565 566 static int iwl_mvm_config_ltr(struct iwl_mvm *mvm) 567 { 568 struct iwl_ltr_config_cmd cmd = { 569 .flags = cpu_to_le32(LTR_CFG_FLAG_FEATURE_ENABLE), 570 }; 571 572 if (!mvm->trans->ltr_enabled) 573 return 0; 574 575 return iwl_mvm_send_cmd_pdu(mvm, LTR_CONFIG, 0, 576 sizeof(cmd), &cmd); 577 } 578 579 #ifdef CONFIG_ACPI 580 static int iwl_mvm_sar_set_profile(struct iwl_mvm *mvm, 581 union acpi_object *table, 582 struct iwl_mvm_sar_profile *profile, 583 bool enabled) 584 { 585 int i; 586 587 profile->enabled = enabled; 588 589 for (i = 0; i < ACPI_SAR_TABLE_SIZE; i++) { 590 if ((table[i].type != ACPI_TYPE_INTEGER) || 591 (table[i].integer.value > U8_MAX)) 592 return -EINVAL; 593 594 profile->table[i] = table[i].integer.value; 595 } 596 597 return 0; 598 } 599 600 static int iwl_mvm_sar_get_wrds_table(struct iwl_mvm *mvm) 601 { 602 union acpi_object *wifi_pkg, *table, *data; 603 bool enabled; 604 int ret; 605 606 data = iwl_acpi_get_object(mvm->dev, ACPI_WRDS_METHOD); 607 if (IS_ERR(data)) 608 return PTR_ERR(data); 609 610 wifi_pkg = iwl_acpi_get_wifi_pkg(mvm->dev, data, 611 ACPI_WRDS_WIFI_DATA_SIZE); 612 if (IS_ERR(wifi_pkg)) { 613 ret = PTR_ERR(wifi_pkg); 614 goto out_free; 615 } 616 617 if (wifi_pkg->package.elements[1].type != ACPI_TYPE_INTEGER) { 618 ret = -EINVAL; 619 goto out_free; 620 } 621 622 enabled = !!(wifi_pkg->package.elements[1].integer.value); 623 624 /* position of the actual table */ 625 table = &wifi_pkg->package.elements[2]; 626 627 /* The profile from WRDS is officially profile 1, but goes 628 * into sar_profiles[0] (because we don't have a profile 0). 629 */ 630 ret = iwl_mvm_sar_set_profile(mvm, table, &mvm->sar_profiles[0], 631 enabled); 632 out_free: 633 kfree(data); 634 return ret; 635 } 636 637 static int iwl_mvm_sar_get_ewrd_table(struct iwl_mvm *mvm) 638 { 639 union acpi_object *wifi_pkg, *data; 640 bool enabled; 641 int i, n_profiles, ret; 642 643 data = iwl_acpi_get_object(mvm->dev, ACPI_EWRD_METHOD); 644 if (IS_ERR(data)) 645 return PTR_ERR(data); 646 647 wifi_pkg = iwl_acpi_get_wifi_pkg(mvm->dev, data, 648 ACPI_EWRD_WIFI_DATA_SIZE); 649 if (IS_ERR(wifi_pkg)) { 650 ret = PTR_ERR(wifi_pkg); 651 goto out_free; 652 } 653 654 if ((wifi_pkg->package.elements[1].type != ACPI_TYPE_INTEGER) || 655 (wifi_pkg->package.elements[2].type != ACPI_TYPE_INTEGER)) { 656 ret = -EINVAL; 657 goto out_free; 658 } 659 660 enabled = !!(wifi_pkg->package.elements[1].integer.value); 661 n_profiles = wifi_pkg->package.elements[2].integer.value; 662 663 /* in case of BIOS bug */ 664 if (n_profiles <= 0) { 665 ret = -EINVAL; 666 goto out_free; 667 } 668 669 for (i = 0; i < n_profiles; i++) { 670 /* the tables start at element 3 */ 671 static int pos = 3; 672 673 /* The EWRD profiles officially go from 2 to 4, but we 674 * save them in sar_profiles[1-3] (because we don't 675 * have profile 0). So in the array we start from 1. 676 */ 677 ret = iwl_mvm_sar_set_profile(mvm, 678 &wifi_pkg->package.elements[pos], 679 &mvm->sar_profiles[i + 1], 680 enabled); 681 if (ret < 0) 682 break; 683 684 /* go to the next table */ 685 pos += ACPI_SAR_TABLE_SIZE; 686 } 687 688 out_free: 689 kfree(data); 690 return ret; 691 } 692 693 static int iwl_mvm_sar_get_wgds_table(struct iwl_mvm *mvm) 694 { 695 union acpi_object *wifi_pkg, *data; 696 int i, j, ret; 697 int idx = 1; 698 699 data = iwl_acpi_get_object(mvm->dev, ACPI_WGDS_METHOD); 700 if (IS_ERR(data)) 701 return PTR_ERR(data); 702 703 wifi_pkg = iwl_acpi_get_wifi_pkg(mvm->dev, data, 704 ACPI_WGDS_WIFI_DATA_SIZE); 705 if (IS_ERR(wifi_pkg)) { 706 ret = PTR_ERR(wifi_pkg); 707 goto out_free; 708 } 709 710 for (i = 0; i < ACPI_NUM_GEO_PROFILES; i++) { 711 for (j = 0; j < ACPI_GEO_TABLE_SIZE; j++) { 712 union acpi_object *entry; 713 714 entry = &wifi_pkg->package.elements[idx++]; 715 if ((entry->type != ACPI_TYPE_INTEGER) || 716 (entry->integer.value > U8_MAX)) { 717 ret = -EINVAL; 718 goto out_free; 719 } 720 721 mvm->geo_profiles[i].values[j] = entry->integer.value; 722 } 723 } 724 ret = 0; 725 out_free: 726 kfree(data); 727 return ret; 728 } 729 730 int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b) 731 { 732 struct iwl_dev_tx_power_cmd cmd = { 733 .v3.set_mode = cpu_to_le32(IWL_TX_POWER_MODE_SET_CHAINS), 734 }; 735 int i, j, idx; 736 int profs[ACPI_SAR_NUM_CHAIN_LIMITS] = { prof_a, prof_b }; 737 int len = sizeof(cmd); 738 739 BUILD_BUG_ON(ACPI_SAR_NUM_CHAIN_LIMITS < 2); 740 BUILD_BUG_ON(ACPI_SAR_NUM_CHAIN_LIMITS * ACPI_SAR_NUM_SUB_BANDS != 741 ACPI_SAR_TABLE_SIZE); 742 743 if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TX_POWER_ACK)) 744 len = sizeof(cmd.v3); 745 746 for (i = 0; i < ACPI_SAR_NUM_CHAIN_LIMITS; i++) { 747 struct iwl_mvm_sar_profile *prof; 748 749 /* don't allow SAR to be disabled (profile 0 means disable) */ 750 if (profs[i] == 0) 751 return -EPERM; 752 753 /* we are off by one, so allow up to ACPI_SAR_PROFILE_NUM */ 754 if (profs[i] > ACPI_SAR_PROFILE_NUM) 755 return -EINVAL; 756 757 /* profiles go from 1 to 4, so decrement to access the array */ 758 prof = &mvm->sar_profiles[profs[i] - 1]; 759 760 /* if the profile is disabled, do nothing */ 761 if (!prof->enabled) { 762 IWL_DEBUG_RADIO(mvm, "SAR profile %d is disabled.\n", 763 profs[i]); 764 /* if one of the profiles is disabled, we fail all */ 765 return -ENOENT; 766 } 767 768 IWL_DEBUG_RADIO(mvm, " Chain[%d]:\n", i); 769 for (j = 0; j < ACPI_SAR_NUM_SUB_BANDS; j++) { 770 idx = (i * ACPI_SAR_NUM_SUB_BANDS) + j; 771 cmd.v3.per_chain_restriction[i][j] = 772 cpu_to_le16(prof->table[idx]); 773 IWL_DEBUG_RADIO(mvm, " Band[%d] = %d * .125dBm\n", 774 j, prof->table[idx]); 775 } 776 } 777 778 IWL_DEBUG_RADIO(mvm, "Sending REDUCE_TX_POWER_CMD per chain\n"); 779 780 return iwl_mvm_send_cmd_pdu(mvm, REDUCE_TX_POWER_CMD, 0, len, &cmd); 781 } 782 783 int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm) 784 { 785 struct iwl_geo_tx_power_profiles_resp *resp; 786 int ret; 787 788 struct iwl_geo_tx_power_profiles_cmd geo_cmd = { 789 .ops = cpu_to_le32(IWL_PER_CHAIN_OFFSET_GET_CURRENT_TABLE), 790 }; 791 struct iwl_host_cmd cmd = { 792 .id = WIDE_ID(PHY_OPS_GROUP, GEO_TX_POWER_LIMIT), 793 .len = { sizeof(geo_cmd), }, 794 .flags = CMD_WANT_SKB, 795 .data = { &geo_cmd }, 796 }; 797 798 ret = iwl_mvm_send_cmd(mvm, &cmd); 799 if (ret) { 800 IWL_ERR(mvm, "Failed to get geographic profile info %d\n", ret); 801 return ret; 802 } 803 804 resp = (void *)cmd.resp_pkt->data; 805 ret = le32_to_cpu(resp->profile_idx); 806 if (WARN_ON(ret > ACPI_NUM_GEO_PROFILES)) { 807 ret = -EIO; 808 IWL_WARN(mvm, "Invalid geographic profile idx (%d)\n", ret); 809 } 810 811 iwl_free_resp(&cmd); 812 return ret; 813 } 814 815 static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm) 816 { 817 struct iwl_geo_tx_power_profiles_cmd cmd = { 818 .ops = cpu_to_le32(IWL_PER_CHAIN_OFFSET_SET_TABLES), 819 }; 820 int ret, i, j; 821 u16 cmd_wide_id = WIDE_ID(PHY_OPS_GROUP, GEO_TX_POWER_LIMIT); 822 823 ret = iwl_mvm_sar_get_wgds_table(mvm); 824 if (ret < 0) { 825 IWL_DEBUG_RADIO(mvm, 826 "Geo SAR BIOS table invalid or unavailable. (%d)\n", 827 ret); 828 /* we don't fail if the table is not available */ 829 return 0; 830 } 831 832 IWL_DEBUG_RADIO(mvm, "Sending GEO_TX_POWER_LIMIT\n"); 833 834 BUILD_BUG_ON(ACPI_NUM_GEO_PROFILES * ACPI_WGDS_NUM_BANDS * 835 ACPI_WGDS_TABLE_SIZE != ACPI_WGDS_WIFI_DATA_SIZE); 836 837 BUILD_BUG_ON(ACPI_NUM_GEO_PROFILES > IWL_NUM_GEO_PROFILES); 838 839 for (i = 0; i < ACPI_NUM_GEO_PROFILES; i++) { 840 struct iwl_per_chain_offset *chain = 841 (struct iwl_per_chain_offset *)&cmd.table[i]; 842 843 for (j = 0; j < ACPI_WGDS_NUM_BANDS; j++) { 844 u8 *value; 845 846 value = &mvm->geo_profiles[i].values[j * 847 ACPI_GEO_PER_CHAIN_SIZE]; 848 chain[j].max_tx_power = cpu_to_le16(value[0]); 849 chain[j].chain_a = value[1]; 850 chain[j].chain_b = value[2]; 851 IWL_DEBUG_RADIO(mvm, 852 "SAR geographic profile[%d] Band[%d]: chain A = %d chain B = %d max_tx_power = %d\n", 853 i, j, value[1], value[2], value[0]); 854 } 855 } 856 return iwl_mvm_send_cmd_pdu(mvm, cmd_wide_id, 0, sizeof(cmd), &cmd); 857 } 858 859 #else /* CONFIG_ACPI */ 860 static int iwl_mvm_sar_get_wrds_table(struct iwl_mvm *mvm) 861 { 862 return -ENOENT; 863 } 864 865 static int iwl_mvm_sar_get_ewrd_table(struct iwl_mvm *mvm) 866 { 867 return -ENOENT; 868 } 869 870 static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm) 871 { 872 return 0; 873 } 874 875 int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, 876 int prof_b) 877 { 878 return -ENOENT; 879 } 880 881 int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm) 882 { 883 return -ENOENT; 884 } 885 #endif /* CONFIG_ACPI */ 886 887 static int iwl_mvm_sar_init(struct iwl_mvm *mvm) 888 { 889 int ret; 890 891 ret = iwl_mvm_sar_get_wrds_table(mvm); 892 if (ret < 0) { 893 IWL_DEBUG_RADIO(mvm, 894 "WRDS SAR BIOS table invalid or unavailable. (%d)\n", 895 ret); 896 /* if not available, don't fail and don't bother with EWRD */ 897 return 0; 898 } 899 900 ret = iwl_mvm_sar_get_ewrd_table(mvm); 901 /* if EWRD is not available, we can still use WRDS, so don't fail */ 902 if (ret < 0) 903 IWL_DEBUG_RADIO(mvm, 904 "EWRD SAR BIOS table invalid or unavailable. (%d)\n", 905 ret); 906 907 /* choose profile 1 (WRDS) as default for both chains */ 908 ret = iwl_mvm_sar_select_profile(mvm, 1, 1); 909 910 /* if we don't have profile 0 from BIOS, just skip it */ 911 if (ret == -ENOENT) 912 return 0; 913 914 return ret; 915 } 916 917 static int iwl_mvm_load_rt_fw(struct iwl_mvm *mvm) 918 { 919 int ret; 920 921 if (iwl_mvm_has_unified_ucode(mvm)) 922 return iwl_run_unified_mvm_ucode(mvm, false); 923 924 ret = iwl_run_init_mvm_ucode(mvm, false); 925 926 if (ret) { 927 IWL_ERR(mvm, "Failed to run INIT ucode: %d\n", ret); 928 929 if (iwlmvm_mod_params.init_dbg) 930 return 0; 931 return ret; 932 } 933 934 /* 935 * Stop and start the transport without entering low power 936 * mode. This will save the state of other components on the 937 * device that are triggered by the INIT firwmare (MFUART). 938 */ 939 _iwl_trans_stop_device(mvm->trans, false); 940 ret = _iwl_trans_start_hw(mvm->trans, false); 941 if (ret) 942 return ret; 943 944 ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_REGULAR); 945 if (ret) 946 return ret; 947 948 return iwl_init_paging(&mvm->fwrt, mvm->fwrt.cur_fw_img); 949 } 950 951 int iwl_mvm_up(struct iwl_mvm *mvm) 952 { 953 int ret, i; 954 struct ieee80211_channel *chan; 955 struct cfg80211_chan_def chandef; 956 957 lockdep_assert_held(&mvm->mutex); 958 959 ret = iwl_trans_start_hw(mvm->trans); 960 if (ret) 961 return ret; 962 963 ret = iwl_mvm_load_rt_fw(mvm); 964 if (ret) { 965 IWL_ERR(mvm, "Failed to start RT ucode: %d\n", ret); 966 goto error; 967 } 968 969 iwl_get_shared_mem_conf(&mvm->fwrt); 970 971 ret = iwl_mvm_sf_update(mvm, NULL, false); 972 if (ret) 973 IWL_ERR(mvm, "Failed to initialize Smart Fifo\n"); 974 975 mvm->fwrt.dump.conf = FW_DBG_INVALID; 976 /* if we have a destination, assume EARLY START */ 977 if (mvm->fw->dbg_dest_tlv) 978 mvm->fwrt.dump.conf = FW_DBG_START_FROM_ALIVE; 979 iwl_fw_start_dbg_conf(&mvm->fwrt, FW_DBG_START_FROM_ALIVE); 980 981 ret = iwl_send_tx_ant_cfg(mvm, iwl_mvm_get_valid_tx_ant(mvm)); 982 if (ret) 983 goto error; 984 985 if (!iwl_mvm_has_unified_ucode(mvm)) { 986 /* Send phy db control command and then phy db calibration */ 987 ret = iwl_send_phy_db_data(mvm->phy_db); 988 if (ret) 989 goto error; 990 991 ret = iwl_send_phy_cfg_cmd(mvm); 992 if (ret) 993 goto error; 994 } 995 996 ret = iwl_mvm_send_bt_init_conf(mvm); 997 if (ret) 998 goto error; 999 1000 /* Init RSS configuration */ 1001 /* TODO - remove 22000 disablement when we have RXQ config API */ 1002 if (iwl_mvm_has_new_rx_api(mvm) && 1003 mvm->trans->cfg->device_family != IWL_DEVICE_FAMILY_22000) { 1004 ret = iwl_send_rss_cfg_cmd(mvm); 1005 if (ret) { 1006 IWL_ERR(mvm, "Failed to configure RSS queues: %d\n", 1007 ret); 1008 goto error; 1009 } 1010 } 1011 1012 /* init the fw <-> mac80211 STA mapping */ 1013 for (i = 0; i < ARRAY_SIZE(mvm->fw_id_to_mac_id); i++) 1014 RCU_INIT_POINTER(mvm->fw_id_to_mac_id[i], NULL); 1015 1016 mvm->tdls_cs.peer.sta_id = IWL_MVM_INVALID_STA; 1017 1018 /* reset quota debouncing buffer - 0xff will yield invalid data */ 1019 memset(&mvm->last_quota_cmd, 0xff, sizeof(mvm->last_quota_cmd)); 1020 1021 ret = iwl_mvm_send_dqa_cmd(mvm); 1022 if (ret) 1023 goto error; 1024 1025 /* Add auxiliary station for scanning */ 1026 ret = iwl_mvm_add_aux_sta(mvm); 1027 if (ret) 1028 goto error; 1029 1030 /* Add all the PHY contexts */ 1031 chan = &mvm->hw->wiphy->bands[NL80211_BAND_2GHZ]->channels[0]; 1032 cfg80211_chandef_create(&chandef, chan, NL80211_CHAN_NO_HT); 1033 for (i = 0; i < NUM_PHY_CTX; i++) { 1034 /* 1035 * The channel used here isn't relevant as it's 1036 * going to be overwritten in the other flows. 1037 * For now use the first channel we have. 1038 */ 1039 ret = iwl_mvm_phy_ctxt_add(mvm, &mvm->phy_ctxts[i], 1040 &chandef, 1, 1); 1041 if (ret) 1042 goto error; 1043 } 1044 1045 #ifdef CONFIG_THERMAL 1046 if (iwl_mvm_is_tt_in_fw(mvm)) { 1047 /* in order to give the responsibility of ct-kill and 1048 * TX backoff to FW we need to send empty temperature reporting 1049 * cmd during init time 1050 */ 1051 iwl_mvm_send_temp_report_ths_cmd(mvm); 1052 } else { 1053 /* Initialize tx backoffs to the minimal possible */ 1054 iwl_mvm_tt_tx_backoff(mvm, 0); 1055 } 1056 1057 /* TODO: read the budget from BIOS / Platform NVM */ 1058 1059 /* 1060 * In case there is no budget from BIOS / Platform NVM the default 1061 * budget should be 2000mW (cooling state 0). 1062 */ 1063 if (iwl_mvm_is_ctdp_supported(mvm)) { 1064 ret = iwl_mvm_ctdp_command(mvm, CTDP_CMD_OPERATION_START, 1065 mvm->cooling_dev.cur_state); 1066 if (ret) 1067 goto error; 1068 } 1069 #else 1070 /* Initialize tx backoffs to the minimal possible */ 1071 iwl_mvm_tt_tx_backoff(mvm, 0); 1072 #endif 1073 1074 WARN_ON(iwl_mvm_config_ltr(mvm)); 1075 1076 ret = iwl_mvm_power_update_device(mvm); 1077 if (ret) 1078 goto error; 1079 1080 /* 1081 * RTNL is not taken during Ct-kill, but we don't need to scan/Tx 1082 * anyway, so don't init MCC. 1083 */ 1084 if (!test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status)) { 1085 ret = iwl_mvm_init_mcc(mvm); 1086 if (ret) 1087 goto error; 1088 } 1089 1090 if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_UMAC_SCAN)) { 1091 mvm->scan_type = IWL_SCAN_TYPE_NOT_SET; 1092 ret = iwl_mvm_config_scan(mvm); 1093 if (ret) 1094 goto error; 1095 } 1096 1097 /* allow FW/transport low power modes if not during restart */ 1098 if (!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) 1099 iwl_mvm_unref(mvm, IWL_MVM_REF_UCODE_DOWN); 1100 1101 ret = iwl_mvm_sar_init(mvm); 1102 if (ret) 1103 goto error; 1104 1105 ret = iwl_mvm_sar_geo_init(mvm); 1106 if (ret) 1107 goto error; 1108 1109 iwl_mvm_leds_sync(mvm); 1110 1111 IWL_DEBUG_INFO(mvm, "RT uCode started.\n"); 1112 return 0; 1113 error: 1114 if (!iwlmvm_mod_params.init_dbg || !ret) 1115 iwl_mvm_stop_device(mvm); 1116 return ret; 1117 } 1118 1119 int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm) 1120 { 1121 int ret, i; 1122 1123 lockdep_assert_held(&mvm->mutex); 1124 1125 ret = iwl_trans_start_hw(mvm->trans); 1126 if (ret) 1127 return ret; 1128 1129 ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_WOWLAN); 1130 if (ret) { 1131 IWL_ERR(mvm, "Failed to start WoWLAN firmware: %d\n", ret); 1132 goto error; 1133 } 1134 1135 ret = iwl_send_tx_ant_cfg(mvm, iwl_mvm_get_valid_tx_ant(mvm)); 1136 if (ret) 1137 goto error; 1138 1139 /* Send phy db control command and then phy db calibration*/ 1140 ret = iwl_send_phy_db_data(mvm->phy_db); 1141 if (ret) 1142 goto error; 1143 1144 ret = iwl_send_phy_cfg_cmd(mvm); 1145 if (ret) 1146 goto error; 1147 1148 /* init the fw <-> mac80211 STA mapping */ 1149 for (i = 0; i < ARRAY_SIZE(mvm->fw_id_to_mac_id); i++) 1150 RCU_INIT_POINTER(mvm->fw_id_to_mac_id[i], NULL); 1151 1152 /* Add auxiliary station for scanning */ 1153 ret = iwl_mvm_add_aux_sta(mvm); 1154 if (ret) 1155 goto error; 1156 1157 return 0; 1158 error: 1159 iwl_mvm_stop_device(mvm); 1160 return ret; 1161 } 1162 1163 void iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm, 1164 struct iwl_rx_cmd_buffer *rxb) 1165 { 1166 struct iwl_rx_packet *pkt = rxb_addr(rxb); 1167 struct iwl_card_state_notif *card_state_notif = (void *)pkt->data; 1168 u32 flags = le32_to_cpu(card_state_notif->flags); 1169 1170 IWL_DEBUG_RF_KILL(mvm, "Card state received: HW:%s SW:%s CT:%s\n", 1171 (flags & HW_CARD_DISABLED) ? "Kill" : "On", 1172 (flags & SW_CARD_DISABLED) ? "Kill" : "On", 1173 (flags & CT_KILL_CARD_DISABLED) ? 1174 "Reached" : "Not reached"); 1175 } 1176 1177 void iwl_mvm_rx_mfuart_notif(struct iwl_mvm *mvm, 1178 struct iwl_rx_cmd_buffer *rxb) 1179 { 1180 struct iwl_rx_packet *pkt = rxb_addr(rxb); 1181 struct iwl_mfuart_load_notif *mfuart_notif = (void *)pkt->data; 1182 1183 IWL_DEBUG_INFO(mvm, 1184 "MFUART: installed ver: 0x%08x, external ver: 0x%08x, status: 0x%08x, duration: 0x%08x\n", 1185 le32_to_cpu(mfuart_notif->installed_ver), 1186 le32_to_cpu(mfuart_notif->external_ver), 1187 le32_to_cpu(mfuart_notif->status), 1188 le32_to_cpu(mfuart_notif->duration)); 1189 1190 if (iwl_rx_packet_payload_len(pkt) == sizeof(*mfuart_notif)) 1191 IWL_DEBUG_INFO(mvm, 1192 "MFUART: image size: 0x%08x\n", 1193 le32_to_cpu(mfuart_notif->image_size)); 1194 } 1195