1e705c121SKalle Valo /****************************************************************************** 2e705c121SKalle Valo * 3e705c121SKalle Valo * This file is provided under a dual BSD/GPLv2 license. When using or 4e705c121SKalle Valo * redistributing this file, you may do so under either license. 5e705c121SKalle Valo * 6e705c121SKalle Valo * GPL LICENSE SUMMARY 7e705c121SKalle Valo * 8e705c121SKalle Valo * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. 9e705c121SKalle Valo * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH 10bdccdb85SGolan Ben-Ami * Copyright(c) 2016 - 2017 Intel Deutschland GmbH 119c4f7d51SShaul Triebitz * Copyright(c) 2018 Intel Corporation 12e705c121SKalle Valo * 13e705c121SKalle Valo * This program is free software; you can redistribute it and/or modify 14e705c121SKalle Valo * it under the terms of version 2 of the GNU General Public License as 15e705c121SKalle Valo * published by the Free Software Foundation. 16e705c121SKalle Valo * 17e705c121SKalle Valo * This program is distributed in the hope that it will be useful, but 18e705c121SKalle Valo * WITHOUT ANY WARRANTY; without even the implied warranty of 19e705c121SKalle Valo * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 20e705c121SKalle Valo * General Public License for more details. 21e705c121SKalle Valo * 22e705c121SKalle Valo * You should have received a copy of the GNU General Public License 23e705c121SKalle Valo * along with this program; if not, write to the Free Software 24e705c121SKalle Valo * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, 25e705c121SKalle Valo * USA 26e705c121SKalle Valo * 27e705c121SKalle Valo * The full GNU General Public License is included in this distribution 28e705c121SKalle Valo * in the file called COPYING. 29e705c121SKalle Valo * 30e705c121SKalle Valo * Contact Information: 31cb2f8277SEmmanuel Grumbach * Intel Linux Wireless <linuxwifi@intel.com> 32e705c121SKalle Valo * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 33e705c121SKalle Valo * 34e705c121SKalle Valo * BSD LICENSE 35e705c121SKalle Valo * 36e705c121SKalle Valo * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. 37e705c121SKalle Valo * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH 38bdccdb85SGolan Ben-Ami * Copyright(c) 2016 - 2017 Intel Deutschland GmbH 399c4f7d51SShaul Triebitz * Copyright(c) 2018 Intel Corporation 40e705c121SKalle Valo * All rights reserved. 41e705c121SKalle Valo * 42e705c121SKalle Valo * Redistribution and use in source and binary forms, with or without 43e705c121SKalle Valo * modification, are permitted provided that the following conditions 44e705c121SKalle Valo * are met: 45e705c121SKalle Valo * 46e705c121SKalle Valo * * Redistributions of source code must retain the above copyright 47e705c121SKalle Valo * notice, this list of conditions and the following disclaimer. 48e705c121SKalle Valo * * Redistributions in binary form must reproduce the above copyright 49e705c121SKalle Valo * notice, this list of conditions and the following disclaimer in 50e705c121SKalle Valo * the documentation and/or other materials provided with the 51e705c121SKalle Valo * distribution. 52e705c121SKalle Valo * * Neither the name Intel Corporation nor the names of its 53e705c121SKalle Valo * contributors may be used to endorse or promote products derived 54e705c121SKalle Valo * from this software without specific prior written permission. 55e705c121SKalle Valo * 56e705c121SKalle Valo * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 57e705c121SKalle Valo * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 58e705c121SKalle Valo * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 59e705c121SKalle Valo * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 60e705c121SKalle Valo * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 61e705c121SKalle Valo * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 62e705c121SKalle Valo * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 63e705c121SKalle Valo * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 64e705c121SKalle Valo * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 65e705c121SKalle Valo * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 66e705c121SKalle Valo * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 67e705c121SKalle Valo * 68e705c121SKalle Valo *****************************************************************************/ 69e705c121SKalle Valo #include <net/mac80211.h> 70854d773eSSara Sharon #include <linux/netdevice.h> 71e705c121SKalle Valo 72e705c121SKalle Valo #include "iwl-trans.h" 73e705c121SKalle Valo #include "iwl-op-mode.h" 74d962f9b1SJohannes Berg #include "fw/img.h" 75e705c121SKalle Valo #include "iwl-debug.h" 76e705c121SKalle Valo #include "iwl-csr.h" /* for iwl_mvm_rx_card_state_notif */ 77e705c121SKalle Valo #include "iwl-io.h" /* for iwl_mvm_rx_card_state_notif */ 78e705c121SKalle Valo #include "iwl-prph.h" 79813df5ceSLuca Coelho #include "fw/acpi.h" 80e705c121SKalle Valo 81e705c121SKalle Valo #include "mvm.h" 827174beb6SJohannes Berg #include "fw/dbg.h" 83e705c121SKalle Valo #include "iwl-phy-db.h" 849c4f7d51SShaul Triebitz #include "iwl-modparams.h" 859c4f7d51SShaul Triebitz #include "iwl-nvm-parse.h" 86e705c121SKalle Valo 87e705c121SKalle Valo #define MVM_UCODE_ALIVE_TIMEOUT HZ 88e705c121SKalle Valo #define MVM_UCODE_CALIB_TIMEOUT (2*HZ) 89e705c121SKalle Valo 90e705c121SKalle Valo #define UCODE_VALID_OK cpu_to_le32(0x1) 91e705c121SKalle Valo 92e705c121SKalle Valo struct iwl_mvm_alive_data { 93e705c121SKalle Valo bool valid; 94e705c121SKalle Valo u32 scd_base_addr; 95e705c121SKalle Valo }; 96e705c121SKalle Valo 97e705c121SKalle Valo static int iwl_send_tx_ant_cfg(struct iwl_mvm *mvm, u8 valid_tx_ant) 98e705c121SKalle Valo { 99e705c121SKalle Valo struct iwl_tx_ant_cfg_cmd tx_ant_cmd = { 100e705c121SKalle Valo .valid = cpu_to_le32(valid_tx_ant), 101e705c121SKalle Valo }; 102e705c121SKalle Valo 103e705c121SKalle Valo IWL_DEBUG_FW(mvm, "select valid tx ant: %u\n", valid_tx_ant); 104e705c121SKalle Valo return iwl_mvm_send_cmd_pdu(mvm, TX_ANT_CONFIGURATION_CMD, 0, 105e705c121SKalle Valo sizeof(tx_ant_cmd), &tx_ant_cmd); 106e705c121SKalle Valo } 107e705c121SKalle Valo 10843413a97SSara Sharon static int iwl_send_rss_cfg_cmd(struct iwl_mvm *mvm) 10943413a97SSara Sharon { 11043413a97SSara Sharon int i; 11143413a97SSara Sharon struct iwl_rss_config_cmd cmd = { 11243413a97SSara Sharon .flags = cpu_to_le32(IWL_RSS_ENABLE), 11343413a97SSara Sharon .hash_mask = IWL_RSS_HASH_TYPE_IPV4_TCP | 114854d773eSSara Sharon IWL_RSS_HASH_TYPE_IPV4_UDP | 11543413a97SSara Sharon IWL_RSS_HASH_TYPE_IPV4_PAYLOAD | 11643413a97SSara Sharon IWL_RSS_HASH_TYPE_IPV6_TCP | 117854d773eSSara Sharon IWL_RSS_HASH_TYPE_IPV6_UDP | 11843413a97SSara Sharon IWL_RSS_HASH_TYPE_IPV6_PAYLOAD, 11943413a97SSara Sharon }; 12043413a97SSara Sharon 121f43495fdSSara Sharon if (mvm->trans->num_rx_queues == 1) 122f43495fdSSara Sharon return 0; 123f43495fdSSara Sharon 124854d773eSSara Sharon /* Do not direct RSS traffic to Q 0 which is our fallback queue */ 12543413a97SSara Sharon for (i = 0; i < ARRAY_SIZE(cmd.indirection_table); i++) 126854d773eSSara Sharon cmd.indirection_table[i] = 127854d773eSSara Sharon 1 + (i % (mvm->trans->num_rx_queues - 1)); 128854d773eSSara Sharon netdev_rss_key_fill(cmd.secret_key, sizeof(cmd.secret_key)); 12943413a97SSara Sharon 13043413a97SSara Sharon return iwl_mvm_send_cmd_pdu(mvm, RSS_CONFIG_CMD, 0, sizeof(cmd), &cmd); 13143413a97SSara Sharon } 13243413a97SSara Sharon 13397d5be7eSLiad Kaufman static int iwl_mvm_send_dqa_cmd(struct iwl_mvm *mvm) 13497d5be7eSLiad Kaufman { 13597d5be7eSLiad Kaufman struct iwl_dqa_enable_cmd dqa_cmd = { 13697d5be7eSLiad Kaufman .cmd_queue = cpu_to_le32(IWL_MVM_DQA_CMD_QUEUE), 13797d5be7eSLiad Kaufman }; 13897d5be7eSLiad Kaufman u32 cmd_id = iwl_cmd_id(DQA_ENABLE_CMD, DATA_PATH_GROUP, 0); 13997d5be7eSLiad Kaufman int ret; 14097d5be7eSLiad Kaufman 14197d5be7eSLiad Kaufman ret = iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, sizeof(dqa_cmd), &dqa_cmd); 14297d5be7eSLiad Kaufman if (ret) 14397d5be7eSLiad Kaufman IWL_ERR(mvm, "Failed to send DQA enabling command: %d\n", ret); 14497d5be7eSLiad Kaufman else 14597d5be7eSLiad Kaufman IWL_DEBUG_FW(mvm, "Working in DQA mode\n"); 14697d5be7eSLiad Kaufman 14797d5be7eSLiad Kaufman return ret; 14897d5be7eSLiad Kaufman } 14997d5be7eSLiad Kaufman 150bdccdb85SGolan Ben-Ami void iwl_mvm_mfu_assert_dump_notif(struct iwl_mvm *mvm, 151bdccdb85SGolan Ben-Ami struct iwl_rx_cmd_buffer *rxb) 152bdccdb85SGolan Ben-Ami { 153bdccdb85SGolan Ben-Ami struct iwl_rx_packet *pkt = rxb_addr(rxb); 154bdccdb85SGolan Ben-Ami struct iwl_mfu_assert_dump_notif *mfu_dump_notif = (void *)pkt->data; 155bdccdb85SGolan Ben-Ami __le32 *dump_data = mfu_dump_notif->data; 156bdccdb85SGolan Ben-Ami int n_words = le32_to_cpu(mfu_dump_notif->data_size) / sizeof(__le32); 157bdccdb85SGolan Ben-Ami int i; 158bdccdb85SGolan Ben-Ami 159bdccdb85SGolan Ben-Ami if (mfu_dump_notif->index_num == 0) 160bdccdb85SGolan Ben-Ami IWL_INFO(mvm, "MFUART assert id 0x%x occurred\n", 161bdccdb85SGolan Ben-Ami le32_to_cpu(mfu_dump_notif->assert_id)); 162bdccdb85SGolan Ben-Ami 163bdccdb85SGolan Ben-Ami for (i = 0; i < n_words; i++) 164bdccdb85SGolan Ben-Ami IWL_DEBUG_INFO(mvm, 165bdccdb85SGolan Ben-Ami "MFUART assert dump, dword %u: 0x%08x\n", 166bdccdb85SGolan Ben-Ami le16_to_cpu(mfu_dump_notif->index_num) * 167bdccdb85SGolan Ben-Ami n_words + i, 168bdccdb85SGolan Ben-Ami le32_to_cpu(dump_data[i])); 169bdccdb85SGolan Ben-Ami } 170bdccdb85SGolan Ben-Ami 171e705c121SKalle Valo static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait, 172e705c121SKalle Valo struct iwl_rx_packet *pkt, void *data) 173e705c121SKalle Valo { 174e705c121SKalle Valo struct iwl_mvm *mvm = 175e705c121SKalle Valo container_of(notif_wait, struct iwl_mvm, notif_wait); 176e705c121SKalle Valo struct iwl_mvm_alive_data *alive_data = data; 1775c228d63SSara Sharon struct mvm_alive_resp_v3 *palive3; 178e705c121SKalle Valo struct mvm_alive_resp *palive; 1795c228d63SSara Sharon struct iwl_umac_alive *umac; 1805c228d63SSara Sharon struct iwl_lmac_alive *lmac1; 1815c228d63SSara Sharon struct iwl_lmac_alive *lmac2 = NULL; 1825c228d63SSara Sharon u16 status; 1833485e76eSLuca Coelho u32 umac_error_event_table; 184e705c121SKalle Valo 1855c228d63SSara Sharon if (iwl_rx_packet_payload_len(pkt) == sizeof(*palive)) { 186e705c121SKalle Valo palive = (void *)pkt->data; 1875c228d63SSara Sharon umac = &palive->umac_data; 1885c228d63SSara Sharon lmac1 = &palive->lmac_data[0]; 1895c228d63SSara Sharon lmac2 = &palive->lmac_data[1]; 1905c228d63SSara Sharon status = le16_to_cpu(palive->status); 1915c228d63SSara Sharon } else { 1925c228d63SSara Sharon palive3 = (void *)pkt->data; 1935c228d63SSara Sharon umac = &palive3->umac_data; 1945c228d63SSara Sharon lmac1 = &palive3->lmac_data; 1955c228d63SSara Sharon status = le16_to_cpu(palive3->status); 1965c228d63SSara Sharon } 197e705c121SKalle Valo 1985c228d63SSara Sharon mvm->error_event_table[0] = le32_to_cpu(lmac1->error_event_table_ptr); 1995c228d63SSara Sharon if (lmac2) 2005c228d63SSara Sharon mvm->error_event_table[1] = 2015c228d63SSara Sharon le32_to_cpu(lmac2->error_event_table_ptr); 2025c228d63SSara Sharon mvm->log_event_table = le32_to_cpu(lmac1->log_event_table_ptr); 203e705c121SKalle Valo 2043485e76eSLuca Coelho umac_error_event_table = le32_to_cpu(umac->error_info_addr); 2055c228d63SSara Sharon 2063485e76eSLuca Coelho if (!umac_error_event_table) { 2073485e76eSLuca Coelho mvm->support_umac_log = false; 2083485e76eSLuca Coelho } else if (umac_error_event_table >= 2093485e76eSLuca Coelho mvm->trans->cfg->min_umac_error_event_table) { 2103485e76eSLuca Coelho mvm->support_umac_log = true; 2113485e76eSLuca Coelho mvm->umac_error_event_table = umac_error_event_table; 2123485e76eSLuca Coelho } else { 213fb5b2846SLuca Coelho IWL_ERR(mvm, 214fb5b2846SLuca Coelho "Not valid error log pointer 0x%08X for %s uCode\n", 215fb5b2846SLuca Coelho mvm->umac_error_event_table, 216fb5b2846SLuca Coelho (mvm->fwrt.cur_fw_img == IWL_UCODE_INIT) ? 217fb5b2846SLuca Coelho "Init" : "RT"); 2183485e76eSLuca Coelho mvm->support_umac_log = false; 2193485e76eSLuca Coelho } 220fb5b2846SLuca Coelho 2215c228d63SSara Sharon alive_data->scd_base_addr = le32_to_cpu(lmac1->scd_base_ptr); 2225c228d63SSara Sharon alive_data->valid = status == IWL_ALIVE_STATUS_OK; 223e705c121SKalle Valo 224e705c121SKalle Valo IWL_DEBUG_FW(mvm, 2255c228d63SSara Sharon "Alive ucode status 0x%04x revision 0x%01X 0x%01X\n", 2265c228d63SSara Sharon status, lmac1->ver_type, lmac1->ver_subtype); 2275c228d63SSara Sharon 2285c228d63SSara Sharon if (lmac2) 2295c228d63SSara Sharon IWL_DEBUG_FW(mvm, "Alive ucode CDB\n"); 230e705c121SKalle Valo 231e705c121SKalle Valo IWL_DEBUG_FW(mvm, 232e705c121SKalle Valo "UMAC version: Major - 0x%x, Minor - 0x%x\n", 2335c228d63SSara Sharon le32_to_cpu(umac->umac_major), 2345c228d63SSara Sharon le32_to_cpu(umac->umac_minor)); 235e705c121SKalle Valo 236e705c121SKalle Valo return true; 237e705c121SKalle Valo } 238e705c121SKalle Valo 2391f370650SSara Sharon static bool iwl_wait_init_complete(struct iwl_notif_wait_data *notif_wait, 2401f370650SSara Sharon struct iwl_rx_packet *pkt, void *data) 2411f370650SSara Sharon { 2421f370650SSara Sharon WARN_ON(pkt->hdr.cmd != INIT_COMPLETE_NOTIF); 2431f370650SSara Sharon 2441f370650SSara Sharon return true; 2451f370650SSara Sharon } 2461f370650SSara Sharon 247e705c121SKalle Valo static bool iwl_wait_phy_db_entry(struct iwl_notif_wait_data *notif_wait, 248e705c121SKalle Valo struct iwl_rx_packet *pkt, void *data) 249e705c121SKalle Valo { 250e705c121SKalle Valo struct iwl_phy_db *phy_db = data; 251e705c121SKalle Valo 252e705c121SKalle Valo if (pkt->hdr.cmd != CALIB_RES_NOTIF_PHY_DB) { 253e705c121SKalle Valo WARN_ON(pkt->hdr.cmd != INIT_COMPLETE_NOTIF); 254e705c121SKalle Valo return true; 255e705c121SKalle Valo } 256e705c121SKalle Valo 257ce1f2778SSara Sharon WARN_ON(iwl_phy_db_set_section(phy_db, pkt)); 258e705c121SKalle Valo 259e705c121SKalle Valo return false; 260e705c121SKalle Valo } 261e705c121SKalle Valo 262e705c121SKalle Valo static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, 263e705c121SKalle Valo enum iwl_ucode_type ucode_type) 264e705c121SKalle Valo { 265e705c121SKalle Valo struct iwl_notification_wait alive_wait; 266e705c121SKalle Valo struct iwl_mvm_alive_data alive_data; 267e705c121SKalle Valo const struct fw_img *fw; 268e705c121SKalle Valo int ret, i; 269702e975dSJohannes Berg enum iwl_ucode_type old_type = mvm->fwrt.cur_fw_img; 270e705c121SKalle Valo static const u16 alive_cmd[] = { MVM_ALIVE }; 271e705c121SKalle Valo 272e705c121SKalle Valo if (ucode_type == IWL_UCODE_REGULAR && 2733d2d4422SGolan Ben-Ami iwl_fw_dbg_conf_usniffer(mvm->fw, FW_DBG_START_FROM_ALIVE) && 2743d2d4422SGolan Ben-Ami !(fw_has_capa(&mvm->fw->ucode_capa, 2753d2d4422SGolan Ben-Ami IWL_UCODE_TLV_CAPA_USNIFFER_UNIFIED))) 276612da1efSSharon Dvir fw = iwl_get_ucode_image(mvm->fw, IWL_UCODE_REGULAR_USNIFFER); 277e705c121SKalle Valo else 278612da1efSSharon Dvir fw = iwl_get_ucode_image(mvm->fw, ucode_type); 279e705c121SKalle Valo if (WARN_ON(!fw)) 280e705c121SKalle Valo return -EINVAL; 281702e975dSJohannes Berg iwl_fw_set_current_image(&mvm->fwrt, ucode_type); 28265b280feSJohannes Berg clear_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status); 283e705c121SKalle Valo 284e705c121SKalle Valo iwl_init_notification_wait(&mvm->notif_wait, &alive_wait, 285e705c121SKalle Valo alive_cmd, ARRAY_SIZE(alive_cmd), 286e705c121SKalle Valo iwl_alive_fn, &alive_data); 287e705c121SKalle Valo 288e705c121SKalle Valo ret = iwl_trans_start_fw(mvm->trans, fw, ucode_type == IWL_UCODE_INIT); 289e705c121SKalle Valo if (ret) { 290702e975dSJohannes Berg iwl_fw_set_current_image(&mvm->fwrt, old_type); 291e705c121SKalle Valo iwl_remove_notification(&mvm->notif_wait, &alive_wait); 292e705c121SKalle Valo return ret; 293e705c121SKalle Valo } 294e705c121SKalle Valo 295e705c121SKalle Valo /* 296e705c121SKalle Valo * Some things may run in the background now, but we 297e705c121SKalle Valo * just wait for the ALIVE notification here. 298e705c121SKalle Valo */ 299e705c121SKalle Valo ret = iwl_wait_notification(&mvm->notif_wait, &alive_wait, 300e705c121SKalle Valo MVM_UCODE_ALIVE_TIMEOUT); 301e705c121SKalle Valo if (ret) { 302d6be9c1dSSara Sharon struct iwl_trans *trans = mvm->trans; 303d6be9c1dSSara Sharon 3042f7a3863SLuca Coelho if (trans->cfg->device_family == IWL_DEVICE_FAMILY_22000) 305e705c121SKalle Valo IWL_ERR(mvm, 306e705c121SKalle Valo "SecBoot CPU1 Status: 0x%x, CPU2 Status: 0x%x\n", 307d6be9c1dSSara Sharon iwl_read_prph(trans, UMAG_SB_CPU_1_STATUS), 308d6be9c1dSSara Sharon iwl_read_prph(trans, UMAG_SB_CPU_2_STATUS)); 3096e584873SSara Sharon else if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_8000) 310d6be9c1dSSara Sharon IWL_ERR(mvm, 311d6be9c1dSSara Sharon "SecBoot CPU1 Status: 0x%x, CPU2 Status: 0x%x\n", 312d6be9c1dSSara Sharon iwl_read_prph(trans, SB_CPU_1_STATUS), 313d6be9c1dSSara Sharon iwl_read_prph(trans, SB_CPU_2_STATUS)); 314702e975dSJohannes Berg iwl_fw_set_current_image(&mvm->fwrt, old_type); 315e705c121SKalle Valo return ret; 316e705c121SKalle Valo } 317e705c121SKalle Valo 318e705c121SKalle Valo if (!alive_data.valid) { 319e705c121SKalle Valo IWL_ERR(mvm, "Loaded ucode is not valid!\n"); 320702e975dSJohannes Berg iwl_fw_set_current_image(&mvm->fwrt, old_type); 321e705c121SKalle Valo return -EIO; 322e705c121SKalle Valo } 323e705c121SKalle Valo 324e705c121SKalle Valo iwl_trans_fw_alive(mvm->trans, alive_data.scd_base_addr); 325e705c121SKalle Valo 326e705c121SKalle Valo /* 327e705c121SKalle Valo * Note: all the queues are enabled as part of the interface 328e705c121SKalle Valo * initialization, but in firmware restart scenarios they 329e705c121SKalle Valo * could be stopped, so wake them up. In firmware restart, 330e705c121SKalle Valo * mac80211 will have the queues stopped as well until the 331e705c121SKalle Valo * reconfiguration completes. During normal startup, they 332e705c121SKalle Valo * will be empty. 333e705c121SKalle Valo */ 334e705c121SKalle Valo 335e705c121SKalle Valo memset(&mvm->queue_info, 0, sizeof(mvm->queue_info)); 336097129c9SLiad Kaufman mvm->queue_info[IWL_MVM_DQA_CMD_QUEUE].hw_queue_refcount = 1; 337e705c121SKalle Valo 338e705c121SKalle Valo for (i = 0; i < IEEE80211_MAX_QUEUES; i++) 339e705c121SKalle Valo atomic_set(&mvm->mac80211_queue_stop_count[i], 0); 340e705c121SKalle Valo 34165b280feSJohannes Berg set_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status); 342e705c121SKalle Valo 343e705c121SKalle Valo return 0; 344e705c121SKalle Valo } 345e705c121SKalle Valo 3468c5f47b1SJohannes Berg static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) 3478c5f47b1SJohannes Berg { 3488c5f47b1SJohannes Berg struct iwl_notification_wait init_wait; 3498c5f47b1SJohannes Berg struct iwl_nvm_access_complete_cmd nvm_complete = {}; 3508c5f47b1SJohannes Berg struct iwl_init_extended_cfg_cmd init_cfg = { 3518c5f47b1SJohannes Berg .init_flags = cpu_to_le32(BIT(IWL_INIT_NVM)), 3528c5f47b1SJohannes Berg }; 3538c5f47b1SJohannes Berg static const u16 init_complete[] = { 3548c5f47b1SJohannes Berg INIT_COMPLETE_NOTIF, 3558c5f47b1SJohannes Berg }; 3568c5f47b1SJohannes Berg int ret; 3578c5f47b1SJohannes Berg 3588c5f47b1SJohannes Berg lockdep_assert_held(&mvm->mutex); 3598c5f47b1SJohannes Berg 3608c5f47b1SJohannes Berg iwl_init_notification_wait(&mvm->notif_wait, 3618c5f47b1SJohannes Berg &init_wait, 3628c5f47b1SJohannes Berg init_complete, 3638c5f47b1SJohannes Berg ARRAY_SIZE(init_complete), 3648c5f47b1SJohannes Berg iwl_wait_init_complete, 3658c5f47b1SJohannes Berg NULL); 3668c5f47b1SJohannes Berg 3678c5f47b1SJohannes Berg /* Will also start the device */ 3688c5f47b1SJohannes Berg ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_REGULAR); 3698c5f47b1SJohannes Berg if (ret) { 3708c5f47b1SJohannes Berg IWL_ERR(mvm, "Failed to start RT ucode: %d\n", ret); 3718c5f47b1SJohannes Berg goto error; 3728c5f47b1SJohannes Berg } 3738c5f47b1SJohannes Berg 3748c5f47b1SJohannes Berg /* Send init config command to mark that we are sending NVM access 3758c5f47b1SJohannes Berg * commands 3768c5f47b1SJohannes Berg */ 3778c5f47b1SJohannes Berg ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(SYSTEM_GROUP, 3788c5f47b1SJohannes Berg INIT_EXTENDED_CFG_CMD), 0, 3798c5f47b1SJohannes Berg sizeof(init_cfg), &init_cfg); 3808c5f47b1SJohannes Berg if (ret) { 3818c5f47b1SJohannes Berg IWL_ERR(mvm, "Failed to run init config command: %d\n", 3828c5f47b1SJohannes Berg ret); 3838c5f47b1SJohannes Berg goto error; 3848c5f47b1SJohannes Berg } 3858c5f47b1SJohannes Berg 386e9e1ba3dSSara Sharon /* Load NVM to NIC if needed */ 387e9e1ba3dSSara Sharon if (mvm->nvm_file_name) { 3889c4f7d51SShaul Triebitz iwl_read_external_nvm(mvm->trans, mvm->nvm_file_name, 3899c4f7d51SShaul Triebitz mvm->nvm_sections); 3908c5f47b1SJohannes Berg iwl_mvm_load_nvm_to_nic(mvm); 391e9e1ba3dSSara Sharon } 3928c5f47b1SJohannes Berg 393d4f3695eSSara Sharon if (IWL_MVM_PARSE_NVM && read_nvm) { 3945bd1d2c1SLuca Coelho ret = iwl_nvm_init(mvm); 395d4f3695eSSara Sharon if (ret) { 396d4f3695eSSara Sharon IWL_ERR(mvm, "Failed to read NVM: %d\n", ret); 397d4f3695eSSara Sharon goto error; 398d4f3695eSSara Sharon } 399d4f3695eSSara Sharon } 400d4f3695eSSara Sharon 4018c5f47b1SJohannes Berg ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(REGULATORY_AND_NVM_GROUP, 4028c5f47b1SJohannes Berg NVM_ACCESS_COMPLETE), 0, 4038c5f47b1SJohannes Berg sizeof(nvm_complete), &nvm_complete); 4048c5f47b1SJohannes Berg if (ret) { 4058c5f47b1SJohannes Berg IWL_ERR(mvm, "Failed to run complete NVM access: %d\n", 4068c5f47b1SJohannes Berg ret); 4078c5f47b1SJohannes Berg goto error; 4088c5f47b1SJohannes Berg } 4098c5f47b1SJohannes Berg 4108c5f47b1SJohannes Berg /* We wait for the INIT complete notification */ 411e9e1ba3dSSara Sharon ret = iwl_wait_notification(&mvm->notif_wait, &init_wait, 4128c5f47b1SJohannes Berg MVM_UCODE_ALIVE_TIMEOUT); 413e9e1ba3dSSara Sharon if (ret) 414e9e1ba3dSSara Sharon return ret; 415e9e1ba3dSSara Sharon 416e9e1ba3dSSara Sharon /* Read the NVM only at driver load time, no need to do this twice */ 417d4f3695eSSara Sharon if (!IWL_MVM_PARSE_NVM && read_nvm) { 4184c625c56SShaul Triebitz mvm->nvm_data = iwl_get_nvm(mvm->trans, mvm->fw); 419c135cb56SShaul Triebitz if (IS_ERR(mvm->nvm_data)) { 420c135cb56SShaul Triebitz ret = PTR_ERR(mvm->nvm_data); 421c135cb56SShaul Triebitz mvm->nvm_data = NULL; 422e9e1ba3dSSara Sharon IWL_ERR(mvm, "Failed to read NVM: %d\n", ret); 423e9e1ba3dSSara Sharon return ret; 424e9e1ba3dSSara Sharon } 425e9e1ba3dSSara Sharon } 426e9e1ba3dSSara Sharon 427e9e1ba3dSSara Sharon return 0; 4288c5f47b1SJohannes Berg 4298c5f47b1SJohannes Berg error: 4308c5f47b1SJohannes Berg iwl_remove_notification(&mvm->notif_wait, &init_wait); 4318c5f47b1SJohannes Berg return ret; 4328c5f47b1SJohannes Berg } 4338c5f47b1SJohannes Berg 434e705c121SKalle Valo static int iwl_send_phy_cfg_cmd(struct iwl_mvm *mvm) 435e705c121SKalle Valo { 436e705c121SKalle Valo struct iwl_phy_cfg_cmd phy_cfg_cmd; 437702e975dSJohannes Berg enum iwl_ucode_type ucode_type = mvm->fwrt.cur_fw_img; 438e705c121SKalle Valo 439e705c121SKalle Valo /* Set parameters */ 440e705c121SKalle Valo phy_cfg_cmd.phy_cfg = cpu_to_le32(iwl_mvm_get_phy_config(mvm)); 44186a2b204SLuca Coelho 44286a2b204SLuca Coelho /* set flags extra PHY configuration flags from the device's cfg */ 44386a2b204SLuca Coelho phy_cfg_cmd.phy_cfg |= cpu_to_le32(mvm->cfg->extra_phy_cfg_flags); 44486a2b204SLuca Coelho 445e705c121SKalle Valo phy_cfg_cmd.calib_control.event_trigger = 446e705c121SKalle Valo mvm->fw->default_calib[ucode_type].event_trigger; 447e705c121SKalle Valo phy_cfg_cmd.calib_control.flow_trigger = 448e705c121SKalle Valo mvm->fw->default_calib[ucode_type].flow_trigger; 449e705c121SKalle Valo 450e705c121SKalle Valo IWL_DEBUG_INFO(mvm, "Sending Phy CFG command: 0x%x\n", 451e705c121SKalle Valo phy_cfg_cmd.phy_cfg); 452e705c121SKalle Valo 453e705c121SKalle Valo return iwl_mvm_send_cmd_pdu(mvm, PHY_CONFIGURATION_CMD, 0, 454e705c121SKalle Valo sizeof(phy_cfg_cmd), &phy_cfg_cmd); 455e705c121SKalle Valo } 456e705c121SKalle Valo 457e705c121SKalle Valo int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) 458e705c121SKalle Valo { 459e705c121SKalle Valo struct iwl_notification_wait calib_wait; 460e705c121SKalle Valo static const u16 init_complete[] = { 461e705c121SKalle Valo INIT_COMPLETE_NOTIF, 462e705c121SKalle Valo CALIB_RES_NOTIF_PHY_DB 463e705c121SKalle Valo }; 464e705c121SKalle Valo int ret; 465e705c121SKalle Valo 4667d6222e2SJohannes Berg if (iwl_mvm_has_unified_ucode(mvm)) 4678c5f47b1SJohannes Berg return iwl_run_unified_mvm_ucode(mvm, true); 4688c5f47b1SJohannes Berg 469e705c121SKalle Valo lockdep_assert_held(&mvm->mutex); 470e705c121SKalle Valo 471e705c121SKalle Valo if (WARN_ON_ONCE(mvm->calibrating)) 472e705c121SKalle Valo return 0; 473e705c121SKalle Valo 474e705c121SKalle Valo iwl_init_notification_wait(&mvm->notif_wait, 475e705c121SKalle Valo &calib_wait, 476e705c121SKalle Valo init_complete, 477e705c121SKalle Valo ARRAY_SIZE(init_complete), 478e705c121SKalle Valo iwl_wait_phy_db_entry, 479e705c121SKalle Valo mvm->phy_db); 480e705c121SKalle Valo 481e705c121SKalle Valo /* Will also start the device */ 482e705c121SKalle Valo ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_INIT); 483e705c121SKalle Valo if (ret) { 484e705c121SKalle Valo IWL_ERR(mvm, "Failed to start INIT ucode: %d\n", ret); 48500e0c6c8SLuca Coelho goto remove_notif; 486e705c121SKalle Valo } 487e705c121SKalle Valo 488b3de3ef4SEmmanuel Grumbach if (mvm->cfg->device_family < IWL_DEVICE_FAMILY_8000) { 489b3de3ef4SEmmanuel Grumbach ret = iwl_mvm_send_bt_init_conf(mvm); 490e705c121SKalle Valo if (ret) 49100e0c6c8SLuca Coelho goto remove_notif; 492b3de3ef4SEmmanuel Grumbach } 493e705c121SKalle Valo 494e705c121SKalle Valo /* Read the NVM only at driver load time, no need to do this twice */ 495e705c121SKalle Valo if (read_nvm) { 4965bd1d2c1SLuca Coelho ret = iwl_nvm_init(mvm); 497e705c121SKalle Valo if (ret) { 498e705c121SKalle Valo IWL_ERR(mvm, "Failed to read NVM: %d\n", ret); 49900e0c6c8SLuca Coelho goto remove_notif; 500e705c121SKalle Valo } 501e705c121SKalle Valo } 502e705c121SKalle Valo 503e705c121SKalle Valo /* In case we read the NVM from external file, load it to the NIC */ 504e705c121SKalle Valo if (mvm->nvm_file_name) 505e705c121SKalle Valo iwl_mvm_load_nvm_to_nic(mvm); 506e705c121SKalle Valo 50700e0c6c8SLuca Coelho WARN_ON(iwl_nvm_check_version(mvm->nvm_data, mvm->trans)); 508e705c121SKalle Valo 509e705c121SKalle Valo /* 510e705c121SKalle Valo * abort after reading the nvm in case RF Kill is on, we will complete 511e705c121SKalle Valo * the init seq later when RF kill will switch to off 512e705c121SKalle Valo */ 513e705c121SKalle Valo if (iwl_mvm_is_radio_hw_killed(mvm)) { 514e705c121SKalle Valo IWL_DEBUG_RF_KILL(mvm, 515e705c121SKalle Valo "jump over all phy activities due to RF kill\n"); 51600e0c6c8SLuca Coelho goto remove_notif; 517e705c121SKalle Valo } 518e705c121SKalle Valo 519e705c121SKalle Valo mvm->calibrating = true; 520e705c121SKalle Valo 521e705c121SKalle Valo /* Send TX valid antennas before triggering calibrations */ 522e705c121SKalle Valo ret = iwl_send_tx_ant_cfg(mvm, iwl_mvm_get_valid_tx_ant(mvm)); 523e705c121SKalle Valo if (ret) 52400e0c6c8SLuca Coelho goto remove_notif; 525e705c121SKalle Valo 526e705c121SKalle Valo ret = iwl_send_phy_cfg_cmd(mvm); 527e705c121SKalle Valo if (ret) { 528e705c121SKalle Valo IWL_ERR(mvm, "Failed to run INIT calibrations: %d\n", 529e705c121SKalle Valo ret); 53000e0c6c8SLuca Coelho goto remove_notif; 531e705c121SKalle Valo } 532e705c121SKalle Valo 533e705c121SKalle Valo /* 534e705c121SKalle Valo * Some things may run in the background now, but we 535e705c121SKalle Valo * just wait for the calibration complete notification. 536e705c121SKalle Valo */ 537e705c121SKalle Valo ret = iwl_wait_notification(&mvm->notif_wait, &calib_wait, 538e705c121SKalle Valo MVM_UCODE_CALIB_TIMEOUT); 53900e0c6c8SLuca Coelho if (!ret) 540e705c121SKalle Valo goto out; 541e705c121SKalle Valo 54200e0c6c8SLuca Coelho if (iwl_mvm_is_radio_hw_killed(mvm)) { 54300e0c6c8SLuca Coelho IWL_DEBUG_RF_KILL(mvm, "RFKILL while calibrating.\n"); 54400e0c6c8SLuca Coelho ret = 0; 54500e0c6c8SLuca Coelho } else { 54600e0c6c8SLuca Coelho IWL_ERR(mvm, "Failed to run INIT calibrations: %d\n", 54700e0c6c8SLuca Coelho ret); 54800e0c6c8SLuca Coelho } 54900e0c6c8SLuca Coelho 55000e0c6c8SLuca Coelho goto out; 55100e0c6c8SLuca Coelho 55200e0c6c8SLuca Coelho remove_notif: 553e705c121SKalle Valo iwl_remove_notification(&mvm->notif_wait, &calib_wait); 554e705c121SKalle Valo out: 555e705c121SKalle Valo mvm->calibrating = false; 556e705c121SKalle Valo if (iwlmvm_mod_params.init_dbg && !mvm->nvm_data) { 557e705c121SKalle Valo /* we want to debug INIT and we have no NVM - fake */ 558e705c121SKalle Valo mvm->nvm_data = kzalloc(sizeof(struct iwl_nvm_data) + 559e705c121SKalle Valo sizeof(struct ieee80211_channel) + 560e705c121SKalle Valo sizeof(struct ieee80211_rate), 561e705c121SKalle Valo GFP_KERNEL); 562e705c121SKalle Valo if (!mvm->nvm_data) 563e705c121SKalle Valo return -ENOMEM; 564e705c121SKalle Valo mvm->nvm_data->bands[0].channels = mvm->nvm_data->channels; 565e705c121SKalle Valo mvm->nvm_data->bands[0].n_channels = 1; 566e705c121SKalle Valo mvm->nvm_data->bands[0].n_bitrates = 1; 567e705c121SKalle Valo mvm->nvm_data->bands[0].bitrates = 568e705c121SKalle Valo (void *)mvm->nvm_data->channels + 1; 569e705c121SKalle Valo mvm->nvm_data->bands[0].bitrates->hw_value = 10; 570e705c121SKalle Valo } 571e705c121SKalle Valo 572e705c121SKalle Valo return ret; 573e705c121SKalle Valo } 574e705c121SKalle Valo 575e705c121SKalle Valo static int iwl_mvm_config_ltr(struct iwl_mvm *mvm) 576e705c121SKalle Valo { 577e705c121SKalle Valo struct iwl_ltr_config_cmd cmd = { 578e705c121SKalle Valo .flags = cpu_to_le32(LTR_CFG_FLAG_FEATURE_ENABLE), 579e705c121SKalle Valo }; 580e705c121SKalle Valo 581e705c121SKalle Valo if (!mvm->trans->ltr_enabled) 582e705c121SKalle Valo return 0; 583e705c121SKalle Valo 584e705c121SKalle Valo return iwl_mvm_send_cmd_pdu(mvm, LTR_CONFIG, 0, 585e705c121SKalle Valo sizeof(cmd), &cmd); 586e705c121SKalle Valo } 587e705c121SKalle Valo 588c386dacbSHaim Dreyfuss #ifdef CONFIG_ACPI 589c386dacbSHaim Dreyfuss static int iwl_mvm_sar_set_profile(struct iwl_mvm *mvm, 590c386dacbSHaim Dreyfuss union acpi_object *table, 591c386dacbSHaim Dreyfuss struct iwl_mvm_sar_profile *profile, 592c386dacbSHaim Dreyfuss bool enabled) 593da2830acSLuca Coelho { 594c386dacbSHaim Dreyfuss int i; 595da2830acSLuca Coelho 596c386dacbSHaim Dreyfuss profile->enabled = enabled; 597da2830acSLuca Coelho 598e7a3b8d8SLuca Coelho for (i = 0; i < ACPI_SAR_TABLE_SIZE; i++) { 599c386dacbSHaim Dreyfuss if ((table[i].type != ACPI_TYPE_INTEGER) || 600c386dacbSHaim Dreyfuss (table[i].integer.value > U8_MAX)) 601da2830acSLuca Coelho return -EINVAL; 602da2830acSLuca Coelho 603c386dacbSHaim Dreyfuss profile->table[i] = table[i].integer.value; 604da2830acSLuca Coelho } 605da2830acSLuca Coelho 606da2830acSLuca Coelho return 0; 607da2830acSLuca Coelho } 608da2830acSLuca Coelho 609c386dacbSHaim Dreyfuss static int iwl_mvm_sar_get_wrds_table(struct iwl_mvm *mvm) 610c386dacbSHaim Dreyfuss { 611813df5ceSLuca Coelho union acpi_object *wifi_pkg, *table, *data; 612c386dacbSHaim Dreyfuss bool enabled; 613da2830acSLuca Coelho int ret; 614da2830acSLuca Coelho 615813df5ceSLuca Coelho data = iwl_acpi_get_object(mvm->dev, ACPI_WRDS_METHOD); 616813df5ceSLuca Coelho if (IS_ERR(data)) 617813df5ceSLuca Coelho return PTR_ERR(data); 618da2830acSLuca Coelho 6192fa388cfSLuca Coelho wifi_pkg = iwl_acpi_get_wifi_pkg(mvm->dev, data, 620c386dacbSHaim Dreyfuss ACPI_WRDS_WIFI_DATA_SIZE); 621c386dacbSHaim Dreyfuss if (IS_ERR(wifi_pkg)) { 622c386dacbSHaim Dreyfuss ret = PTR_ERR(wifi_pkg); 623c386dacbSHaim Dreyfuss goto out_free; 624c386dacbSHaim Dreyfuss } 625da2830acSLuca Coelho 626c386dacbSHaim Dreyfuss if (wifi_pkg->package.elements[1].type != ACPI_TYPE_INTEGER) { 627c386dacbSHaim Dreyfuss ret = -EINVAL; 628c386dacbSHaim Dreyfuss goto out_free; 629c386dacbSHaim Dreyfuss } 630c386dacbSHaim Dreyfuss 631c386dacbSHaim Dreyfuss enabled = !!(wifi_pkg->package.elements[1].integer.value); 632c386dacbSHaim Dreyfuss 633c386dacbSHaim Dreyfuss /* position of the actual table */ 634c386dacbSHaim Dreyfuss table = &wifi_pkg->package.elements[2]; 635c386dacbSHaim Dreyfuss 636c386dacbSHaim Dreyfuss /* The profile from WRDS is officially profile 1, but goes 637c386dacbSHaim Dreyfuss * into sar_profiles[0] (because we don't have a profile 0). 638c386dacbSHaim Dreyfuss */ 639c386dacbSHaim Dreyfuss ret = iwl_mvm_sar_set_profile(mvm, table, &mvm->sar_profiles[0], 640c386dacbSHaim Dreyfuss enabled); 641c386dacbSHaim Dreyfuss out_free: 642813df5ceSLuca Coelho kfree(data); 643da2830acSLuca Coelho return ret; 644da2830acSLuca Coelho } 645da2830acSLuca Coelho 64669964905SLuca Coelho static int iwl_mvm_sar_get_ewrd_table(struct iwl_mvm *mvm) 64769964905SLuca Coelho { 648813df5ceSLuca Coelho union acpi_object *wifi_pkg, *data; 64969964905SLuca Coelho bool enabled; 65069964905SLuca Coelho int i, n_profiles, ret; 65169964905SLuca Coelho 652813df5ceSLuca Coelho data = iwl_acpi_get_object(mvm->dev, ACPI_EWRD_METHOD); 653813df5ceSLuca Coelho if (IS_ERR(data)) 654813df5ceSLuca Coelho return PTR_ERR(data); 65569964905SLuca Coelho 6562fa388cfSLuca Coelho wifi_pkg = iwl_acpi_get_wifi_pkg(mvm->dev, data, 65769964905SLuca Coelho ACPI_EWRD_WIFI_DATA_SIZE); 65869964905SLuca Coelho if (IS_ERR(wifi_pkg)) { 65969964905SLuca Coelho ret = PTR_ERR(wifi_pkg); 66069964905SLuca Coelho goto out_free; 66169964905SLuca Coelho } 66269964905SLuca Coelho 66369964905SLuca Coelho if ((wifi_pkg->package.elements[1].type != ACPI_TYPE_INTEGER) || 66469964905SLuca Coelho (wifi_pkg->package.elements[2].type != ACPI_TYPE_INTEGER)) { 66569964905SLuca Coelho ret = -EINVAL; 66669964905SLuca Coelho goto out_free; 66769964905SLuca Coelho } 66869964905SLuca Coelho 66969964905SLuca Coelho enabled = !!(wifi_pkg->package.elements[1].integer.value); 67069964905SLuca Coelho n_profiles = wifi_pkg->package.elements[2].integer.value; 67169964905SLuca Coelho 672e2ef1476SSharon Dvir /* in case of BIOS bug */ 673e2ef1476SSharon Dvir if (n_profiles <= 0) { 674e2ef1476SSharon Dvir ret = -EINVAL; 675e2ef1476SSharon Dvir goto out_free; 676e2ef1476SSharon Dvir } 677e2ef1476SSharon Dvir 67869964905SLuca Coelho for (i = 0; i < n_profiles; i++) { 67969964905SLuca Coelho /* the tables start at element 3 */ 68069964905SLuca Coelho static int pos = 3; 68169964905SLuca Coelho 68269964905SLuca Coelho /* The EWRD profiles officially go from 2 to 4, but we 68369964905SLuca Coelho * save them in sar_profiles[1-3] (because we don't 68469964905SLuca Coelho * have profile 0). So in the array we start from 1. 68569964905SLuca Coelho */ 68669964905SLuca Coelho ret = iwl_mvm_sar_set_profile(mvm, 68769964905SLuca Coelho &wifi_pkg->package.elements[pos], 68869964905SLuca Coelho &mvm->sar_profiles[i + 1], 68969964905SLuca Coelho enabled); 69069964905SLuca Coelho if (ret < 0) 69169964905SLuca Coelho break; 69269964905SLuca Coelho 69369964905SLuca Coelho /* go to the next table */ 694e7a3b8d8SLuca Coelho pos += ACPI_SAR_TABLE_SIZE; 69569964905SLuca Coelho } 69669964905SLuca Coelho 69769964905SLuca Coelho out_free: 698813df5ceSLuca Coelho kfree(data); 69969964905SLuca Coelho return ret; 70069964905SLuca Coelho } 70169964905SLuca Coelho 7027fe90e0eSHaim Dreyfuss static int iwl_mvm_sar_get_wgds_table(struct iwl_mvm *mvm) 703a6bff3cbSHaim Dreyfuss { 704813df5ceSLuca Coelho union acpi_object *wifi_pkg, *data; 7057fe90e0eSHaim Dreyfuss int i, j, ret; 7067fe90e0eSHaim Dreyfuss int idx = 1; 707a6bff3cbSHaim Dreyfuss 708813df5ceSLuca Coelho data = iwl_acpi_get_object(mvm->dev, ACPI_WGDS_METHOD); 709813df5ceSLuca Coelho if (IS_ERR(data)) 710813df5ceSLuca Coelho return PTR_ERR(data); 711a6bff3cbSHaim Dreyfuss 7122fa388cfSLuca Coelho wifi_pkg = iwl_acpi_get_wifi_pkg(mvm->dev, data, 713a6bff3cbSHaim Dreyfuss ACPI_WGDS_WIFI_DATA_SIZE); 714a6bff3cbSHaim Dreyfuss if (IS_ERR(wifi_pkg)) { 715a6bff3cbSHaim Dreyfuss ret = PTR_ERR(wifi_pkg); 716a6bff3cbSHaim Dreyfuss goto out_free; 717a6bff3cbSHaim Dreyfuss } 718a6bff3cbSHaim Dreyfuss 719e7a3b8d8SLuca Coelho for (i = 0; i < ACPI_NUM_GEO_PROFILES; i++) { 720e7a3b8d8SLuca Coelho for (j = 0; j < ACPI_GEO_TABLE_SIZE; j++) { 721a6bff3cbSHaim Dreyfuss union acpi_object *entry; 722a6bff3cbSHaim Dreyfuss 7237fe90e0eSHaim Dreyfuss entry = &wifi_pkg->package.elements[idx++]; 724a6bff3cbSHaim Dreyfuss if ((entry->type != ACPI_TYPE_INTEGER) || 725aae9d563SChristophe Jaillet (entry->integer.value > U8_MAX)) { 726aae9d563SChristophe Jaillet ret = -EINVAL; 727aae9d563SChristophe Jaillet goto out_free; 728aae9d563SChristophe Jaillet } 729a6bff3cbSHaim Dreyfuss 7307fe90e0eSHaim Dreyfuss mvm->geo_profiles[i].values[j] = entry->integer.value; 7317fe90e0eSHaim Dreyfuss } 732a6bff3cbSHaim Dreyfuss } 733a6bff3cbSHaim Dreyfuss ret = 0; 734a6bff3cbSHaim Dreyfuss out_free: 735813df5ceSLuca Coelho kfree(data); 736a6bff3cbSHaim Dreyfuss return ret; 737a6bff3cbSHaim Dreyfuss } 738a6bff3cbSHaim Dreyfuss 73942ce76d6SLuca Coelho int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b) 740da2830acSLuca Coelho { 741da2830acSLuca Coelho struct iwl_dev_tx_power_cmd cmd = { 7424b87e5afSLuca Coelho .v3.set_mode = cpu_to_le32(IWL_TX_POWER_MODE_SET_CHAINS), 743da2830acSLuca Coelho }; 74442ce76d6SLuca Coelho int i, j, idx; 745e7a3b8d8SLuca Coelho int profs[ACPI_SAR_NUM_CHAIN_LIMITS] = { prof_a, prof_b }; 74655bfa4b9SLuca Coelho int len = sizeof(cmd); 747da2830acSLuca Coelho 748e7a3b8d8SLuca Coelho BUILD_BUG_ON(ACPI_SAR_NUM_CHAIN_LIMITS < 2); 749e7a3b8d8SLuca Coelho BUILD_BUG_ON(ACPI_SAR_NUM_CHAIN_LIMITS * ACPI_SAR_NUM_SUB_BANDS != 750e7a3b8d8SLuca Coelho ACPI_SAR_TABLE_SIZE); 75142ce76d6SLuca Coelho 75255bfa4b9SLuca Coelho if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TX_POWER_ACK)) 75355bfa4b9SLuca Coelho len = sizeof(cmd.v3); 75455bfa4b9SLuca Coelho 755e7a3b8d8SLuca Coelho for (i = 0; i < ACPI_SAR_NUM_CHAIN_LIMITS; i++) { 75642ce76d6SLuca Coelho struct iwl_mvm_sar_profile *prof; 75742ce76d6SLuca Coelho 75842ce76d6SLuca Coelho /* don't allow SAR to be disabled (profile 0 means disable) */ 75942ce76d6SLuca Coelho if (profs[i] == 0) 76042ce76d6SLuca Coelho return -EPERM; 76142ce76d6SLuca Coelho 762e7a3b8d8SLuca Coelho /* we are off by one, so allow up to ACPI_SAR_PROFILE_NUM */ 763e7a3b8d8SLuca Coelho if (profs[i] > ACPI_SAR_PROFILE_NUM) 76442ce76d6SLuca Coelho return -EINVAL; 76542ce76d6SLuca Coelho 76642ce76d6SLuca Coelho /* profiles go from 1 to 4, so decrement to access the array */ 76742ce76d6SLuca Coelho prof = &mvm->sar_profiles[profs[i] - 1]; 76842ce76d6SLuca Coelho 76942ce76d6SLuca Coelho /* if the profile is disabled, do nothing */ 77042ce76d6SLuca Coelho if (!prof->enabled) { 77142ce76d6SLuca Coelho IWL_DEBUG_RADIO(mvm, "SAR profile %d is disabled.\n", 77242ce76d6SLuca Coelho profs[i]); 77342ce76d6SLuca Coelho /* if one of the profiles is disabled, we fail all */ 77442ce76d6SLuca Coelho return -ENOENT; 77542ce76d6SLuca Coelho } 77642ce76d6SLuca Coelho 77742ce76d6SLuca Coelho IWL_DEBUG_RADIO(mvm, " Chain[%d]:\n", i); 778e7a3b8d8SLuca Coelho for (j = 0; j < ACPI_SAR_NUM_SUB_BANDS; j++) { 779e7a3b8d8SLuca Coelho idx = (i * ACPI_SAR_NUM_SUB_BANDS) + j; 78042ce76d6SLuca Coelho cmd.v3.per_chain_restriction[i][j] = 78142ce76d6SLuca Coelho cpu_to_le16(prof->table[idx]); 78242ce76d6SLuca Coelho IWL_DEBUG_RADIO(mvm, " Band[%d] = %d * .125dBm\n", 78342ce76d6SLuca Coelho j, prof->table[idx]); 78442ce76d6SLuca Coelho } 78542ce76d6SLuca Coelho } 78642ce76d6SLuca Coelho 78742ce76d6SLuca Coelho IWL_DEBUG_RADIO(mvm, "Sending REDUCE_TX_POWER_CMD per chain\n"); 78842ce76d6SLuca Coelho 78942ce76d6SLuca Coelho return iwl_mvm_send_cmd_pdu(mvm, REDUCE_TX_POWER_CMD, 0, len, &cmd); 79042ce76d6SLuca Coelho } 79142ce76d6SLuca Coelho 7927fe90e0eSHaim Dreyfuss int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm) 7937fe90e0eSHaim Dreyfuss { 7947fe90e0eSHaim Dreyfuss struct iwl_geo_tx_power_profiles_resp *resp; 7957fe90e0eSHaim Dreyfuss int ret; 7967fe90e0eSHaim Dreyfuss 7977fe90e0eSHaim Dreyfuss struct iwl_geo_tx_power_profiles_cmd geo_cmd = { 7987fe90e0eSHaim Dreyfuss .ops = cpu_to_le32(IWL_PER_CHAIN_OFFSET_GET_CURRENT_TABLE), 7997fe90e0eSHaim Dreyfuss }; 8007fe90e0eSHaim Dreyfuss struct iwl_host_cmd cmd = { 8017fe90e0eSHaim Dreyfuss .id = WIDE_ID(PHY_OPS_GROUP, GEO_TX_POWER_LIMIT), 8027fe90e0eSHaim Dreyfuss .len = { sizeof(geo_cmd), }, 8037fe90e0eSHaim Dreyfuss .flags = CMD_WANT_SKB, 8047fe90e0eSHaim Dreyfuss .data = { &geo_cmd }, 8057fe90e0eSHaim Dreyfuss }; 8067fe90e0eSHaim Dreyfuss 8077fe90e0eSHaim Dreyfuss ret = iwl_mvm_send_cmd(mvm, &cmd); 8087fe90e0eSHaim Dreyfuss if (ret) { 8097fe90e0eSHaim Dreyfuss IWL_ERR(mvm, "Failed to get geographic profile info %d\n", ret); 8107fe90e0eSHaim Dreyfuss return ret; 8117fe90e0eSHaim Dreyfuss } 8127fe90e0eSHaim Dreyfuss 8137fe90e0eSHaim Dreyfuss resp = (void *)cmd.resp_pkt->data; 8147fe90e0eSHaim Dreyfuss ret = le32_to_cpu(resp->profile_idx); 815e7a3b8d8SLuca Coelho if (WARN_ON(ret > ACPI_NUM_GEO_PROFILES)) { 8167fe90e0eSHaim Dreyfuss ret = -EIO; 8177fe90e0eSHaim Dreyfuss IWL_WARN(mvm, "Invalid geographic profile idx (%d)\n", ret); 8187fe90e0eSHaim Dreyfuss } 8197fe90e0eSHaim Dreyfuss 8207fe90e0eSHaim Dreyfuss iwl_free_resp(&cmd); 8217fe90e0eSHaim Dreyfuss return ret; 8227fe90e0eSHaim Dreyfuss } 8237fe90e0eSHaim Dreyfuss 824a6bff3cbSHaim Dreyfuss static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm) 825a6bff3cbSHaim Dreyfuss { 826a6bff3cbSHaim Dreyfuss struct iwl_geo_tx_power_profiles_cmd cmd = { 827a6bff3cbSHaim Dreyfuss .ops = cpu_to_le32(IWL_PER_CHAIN_OFFSET_SET_TABLES), 828a6bff3cbSHaim Dreyfuss }; 8297fe90e0eSHaim Dreyfuss int ret, i, j; 830a6bff3cbSHaim Dreyfuss u16 cmd_wide_id = WIDE_ID(PHY_OPS_GROUP, GEO_TX_POWER_LIMIT); 831a6bff3cbSHaim Dreyfuss 8327fe90e0eSHaim Dreyfuss ret = iwl_mvm_sar_get_wgds_table(mvm); 833a6bff3cbSHaim Dreyfuss if (ret < 0) { 834a6bff3cbSHaim Dreyfuss IWL_DEBUG_RADIO(mvm, 835a6bff3cbSHaim Dreyfuss "Geo SAR BIOS table invalid or unavailable. (%d)\n", 836a6bff3cbSHaim Dreyfuss ret); 837a6bff3cbSHaim Dreyfuss /* we don't fail if the table is not available */ 838a6bff3cbSHaim Dreyfuss return 0; 839a6bff3cbSHaim Dreyfuss } 840a6bff3cbSHaim Dreyfuss 841a6bff3cbSHaim Dreyfuss IWL_DEBUG_RADIO(mvm, "Sending GEO_TX_POWER_LIMIT\n"); 842a6bff3cbSHaim Dreyfuss 843e7a3b8d8SLuca Coelho BUILD_BUG_ON(ACPI_NUM_GEO_PROFILES * ACPI_WGDS_NUM_BANDS * 844a6bff3cbSHaim Dreyfuss ACPI_WGDS_TABLE_SIZE != ACPI_WGDS_WIFI_DATA_SIZE); 845a6bff3cbSHaim Dreyfuss 846e7a3b8d8SLuca Coelho BUILD_BUG_ON(ACPI_NUM_GEO_PROFILES > IWL_NUM_GEO_PROFILES); 847e7a3b8d8SLuca Coelho 848e7a3b8d8SLuca Coelho for (i = 0; i < ACPI_NUM_GEO_PROFILES; i++) { 849a6bff3cbSHaim Dreyfuss struct iwl_per_chain_offset *chain = 850a6bff3cbSHaim Dreyfuss (struct iwl_per_chain_offset *)&cmd.table[i]; 851a6bff3cbSHaim Dreyfuss 852a6bff3cbSHaim Dreyfuss for (j = 0; j < ACPI_WGDS_NUM_BANDS; j++) { 853a6bff3cbSHaim Dreyfuss u8 *value; 854a6bff3cbSHaim Dreyfuss 8557fe90e0eSHaim Dreyfuss value = &mvm->geo_profiles[i].values[j * 856e7a3b8d8SLuca Coelho ACPI_GEO_PER_CHAIN_SIZE]; 857a6bff3cbSHaim Dreyfuss chain[j].max_tx_power = cpu_to_le16(value[0]); 858a6bff3cbSHaim Dreyfuss chain[j].chain_a = value[1]; 859a6bff3cbSHaim Dreyfuss chain[j].chain_b = value[2]; 860a6bff3cbSHaim Dreyfuss IWL_DEBUG_RADIO(mvm, 861a6bff3cbSHaim Dreyfuss "SAR geographic profile[%d] Band[%d]: chain A = %d chain B = %d max_tx_power = %d\n", 862a6bff3cbSHaim Dreyfuss i, j, value[1], value[2], value[0]); 863a6bff3cbSHaim Dreyfuss } 864a6bff3cbSHaim Dreyfuss } 865a6bff3cbSHaim Dreyfuss return iwl_mvm_send_cmd_pdu(mvm, cmd_wide_id, 0, sizeof(cmd), &cmd); 866a6bff3cbSHaim Dreyfuss } 867a6bff3cbSHaim Dreyfuss 86869964905SLuca Coelho #else /* CONFIG_ACPI */ 86969964905SLuca Coelho static int iwl_mvm_sar_get_wrds_table(struct iwl_mvm *mvm) 87069964905SLuca Coelho { 87169964905SLuca Coelho return -ENOENT; 87269964905SLuca Coelho } 87369964905SLuca Coelho 87469964905SLuca Coelho static int iwl_mvm_sar_get_ewrd_table(struct iwl_mvm *mvm) 87569964905SLuca Coelho { 87669964905SLuca Coelho return -ENOENT; 87769964905SLuca Coelho } 878a6bff3cbSHaim Dreyfuss 879a6bff3cbSHaim Dreyfuss static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm) 880a6bff3cbSHaim Dreyfuss { 881a6bff3cbSHaim Dreyfuss return 0; 882a6bff3cbSHaim Dreyfuss } 88318f1755dSLuca Coelho 88418f1755dSLuca Coelho int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, 88518f1755dSLuca Coelho int prof_b) 88618f1755dSLuca Coelho { 88718f1755dSLuca Coelho return -ENOENT; 88818f1755dSLuca Coelho } 88918f1755dSLuca Coelho 89018f1755dSLuca Coelho int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm) 89118f1755dSLuca Coelho { 89218f1755dSLuca Coelho return -ENOENT; 89318f1755dSLuca Coelho } 89469964905SLuca Coelho #endif /* CONFIG_ACPI */ 89569964905SLuca Coelho 89642ce76d6SLuca Coelho static int iwl_mvm_sar_init(struct iwl_mvm *mvm) 89742ce76d6SLuca Coelho { 89842ce76d6SLuca Coelho int ret; 89942ce76d6SLuca Coelho 900c386dacbSHaim Dreyfuss ret = iwl_mvm_sar_get_wrds_table(mvm); 901da2830acSLuca Coelho if (ret < 0) { 902da2830acSLuca Coelho IWL_DEBUG_RADIO(mvm, 90369964905SLuca Coelho "WRDS SAR BIOS table invalid or unavailable. (%d)\n", 904da2830acSLuca Coelho ret); 90569964905SLuca Coelho /* if not available, don't fail and don't bother with EWRD */ 906da2830acSLuca Coelho return 0; 907da2830acSLuca Coelho } 908da2830acSLuca Coelho 90969964905SLuca Coelho ret = iwl_mvm_sar_get_ewrd_table(mvm); 91069964905SLuca Coelho /* if EWRD is not available, we can still use WRDS, so don't fail */ 91169964905SLuca Coelho if (ret < 0) 91269964905SLuca Coelho IWL_DEBUG_RADIO(mvm, 91369964905SLuca Coelho "EWRD SAR BIOS table invalid or unavailable. (%d)\n", 91469964905SLuca Coelho ret); 91569964905SLuca Coelho 91642ce76d6SLuca Coelho /* choose profile 1 (WRDS) as default for both chains */ 91742ce76d6SLuca Coelho ret = iwl_mvm_sar_select_profile(mvm, 1, 1); 91842ce76d6SLuca Coelho 91942ce76d6SLuca Coelho /* if we don't have profile 0 from BIOS, just skip it */ 92042ce76d6SLuca Coelho if (ret == -ENOENT) 921da2830acSLuca Coelho return 0; 922da2830acSLuca Coelho 923da2830acSLuca Coelho return ret; 924da2830acSLuca Coelho } 925da2830acSLuca Coelho 9261f370650SSara Sharon static int iwl_mvm_load_rt_fw(struct iwl_mvm *mvm) 9271f370650SSara Sharon { 9281f370650SSara Sharon int ret; 9291f370650SSara Sharon 9307d6222e2SJohannes Berg if (iwl_mvm_has_unified_ucode(mvm)) 9311f370650SSara Sharon return iwl_run_unified_mvm_ucode(mvm, false); 9321f370650SSara Sharon 9331f370650SSara Sharon ret = iwl_run_init_mvm_ucode(mvm, false); 9341f370650SSara Sharon 9351f370650SSara Sharon if (ret) { 9361f370650SSara Sharon IWL_ERR(mvm, "Failed to run INIT ucode: %d\n", ret); 937f4744258SLiad Kaufman 938f4744258SLiad Kaufman if (iwlmvm_mod_params.init_dbg) 939f4744258SLiad Kaufman return 0; 9401f370650SSara Sharon return ret; 9411f370650SSara Sharon } 9421f370650SSara Sharon 9431f370650SSara Sharon /* 9441f370650SSara Sharon * Stop and start the transport without entering low power 9451f370650SSara Sharon * mode. This will save the state of other components on the 9461f370650SSara Sharon * device that are triggered by the INIT firwmare (MFUART). 9471f370650SSara Sharon */ 9481f370650SSara Sharon _iwl_trans_stop_device(mvm->trans, false); 9491f370650SSara Sharon ret = _iwl_trans_start_hw(mvm->trans, false); 9501f370650SSara Sharon if (ret) 9511f370650SSara Sharon return ret; 9521f370650SSara Sharon 9531f370650SSara Sharon ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_REGULAR); 9541f370650SSara Sharon if (ret) 9551f370650SSara Sharon return ret; 9561f370650SSara Sharon 957702e975dSJohannes Berg return iwl_init_paging(&mvm->fwrt, mvm->fwrt.cur_fw_img); 9581f370650SSara Sharon } 9591f370650SSara Sharon 960e705c121SKalle Valo int iwl_mvm_up(struct iwl_mvm *mvm) 961e705c121SKalle Valo { 962e705c121SKalle Valo int ret, i; 963e705c121SKalle Valo struct ieee80211_channel *chan; 964e705c121SKalle Valo struct cfg80211_chan_def chandef; 965e705c121SKalle Valo 966e705c121SKalle Valo lockdep_assert_held(&mvm->mutex); 967e705c121SKalle Valo 968e705c121SKalle Valo ret = iwl_trans_start_hw(mvm->trans); 969e705c121SKalle Valo if (ret) 970e705c121SKalle Valo return ret; 971e705c121SKalle Valo 9721f370650SSara Sharon ret = iwl_mvm_load_rt_fw(mvm); 973e705c121SKalle Valo if (ret) { 974e705c121SKalle Valo IWL_ERR(mvm, "Failed to start RT ucode: %d\n", ret); 975e705c121SKalle Valo goto error; 976e705c121SKalle Valo } 977e705c121SKalle Valo 978d0b813fcSJohannes Berg iwl_get_shared_mem_conf(&mvm->fwrt); 979e705c121SKalle Valo 980e705c121SKalle Valo ret = iwl_mvm_sf_update(mvm, NULL, false); 981e705c121SKalle Valo if (ret) 982e705c121SKalle Valo IWL_ERR(mvm, "Failed to initialize Smart Fifo\n"); 983e705c121SKalle Valo 9847174beb6SJohannes Berg mvm->fwrt.dump.conf = FW_DBG_INVALID; 985e705c121SKalle Valo /* if we have a destination, assume EARLY START */ 986e705c121SKalle Valo if (mvm->fw->dbg_dest_tlv) 9877174beb6SJohannes Berg mvm->fwrt.dump.conf = FW_DBG_START_FROM_ALIVE; 9887174beb6SJohannes Berg iwl_fw_start_dbg_conf(&mvm->fwrt, FW_DBG_START_FROM_ALIVE); 989e705c121SKalle Valo 990e705c121SKalle Valo ret = iwl_send_tx_ant_cfg(mvm, iwl_mvm_get_valid_tx_ant(mvm)); 991e705c121SKalle Valo if (ret) 992e705c121SKalle Valo goto error; 993e705c121SKalle Valo 9947d6222e2SJohannes Berg if (!iwl_mvm_has_unified_ucode(mvm)) { 995e705c121SKalle Valo /* Send phy db control command and then phy db calibration */ 996e705c121SKalle Valo ret = iwl_send_phy_db_data(mvm->phy_db); 997e705c121SKalle Valo if (ret) 998e705c121SKalle Valo goto error; 999e705c121SKalle Valo 1000e705c121SKalle Valo ret = iwl_send_phy_cfg_cmd(mvm); 1001e705c121SKalle Valo if (ret) 1002e705c121SKalle Valo goto error; 10031f370650SSara Sharon } 1004e705c121SKalle Valo 1005b3de3ef4SEmmanuel Grumbach ret = iwl_mvm_send_bt_init_conf(mvm); 1006b3de3ef4SEmmanuel Grumbach if (ret) 1007b3de3ef4SEmmanuel Grumbach goto error; 1008b3de3ef4SEmmanuel Grumbach 100943413a97SSara Sharon /* Init RSS configuration */ 10102f7a3863SLuca Coelho /* TODO - remove 22000 disablement when we have RXQ config API */ 1011c8c017a6SJohannes Berg if (iwl_mvm_has_new_rx_api(mvm) && 10122f7a3863SLuca Coelho mvm->trans->cfg->device_family != IWL_DEVICE_FAMILY_22000) { 101343413a97SSara Sharon ret = iwl_send_rss_cfg_cmd(mvm); 101443413a97SSara Sharon if (ret) { 101543413a97SSara Sharon IWL_ERR(mvm, "Failed to configure RSS queues: %d\n", 101643413a97SSara Sharon ret); 101743413a97SSara Sharon goto error; 101843413a97SSara Sharon } 101943413a97SSara Sharon } 102043413a97SSara Sharon 1021e705c121SKalle Valo /* init the fw <-> mac80211 STA mapping */ 10220ae98812SSara Sharon for (i = 0; i < ARRAY_SIZE(mvm->fw_id_to_mac_id); i++) 1023e705c121SKalle Valo RCU_INIT_POINTER(mvm->fw_id_to_mac_id[i], NULL); 1024e705c121SKalle Valo 10250ae98812SSara Sharon mvm->tdls_cs.peer.sta_id = IWL_MVM_INVALID_STA; 1026e705c121SKalle Valo 1027e705c121SKalle Valo /* reset quota debouncing buffer - 0xff will yield invalid data */ 1028e705c121SKalle Valo memset(&mvm->last_quota_cmd, 0xff, sizeof(mvm->last_quota_cmd)); 1029e705c121SKalle Valo 103097d5be7eSLiad Kaufman ret = iwl_mvm_send_dqa_cmd(mvm); 103197d5be7eSLiad Kaufman if (ret) 103297d5be7eSLiad Kaufman goto error; 103397d5be7eSLiad Kaufman 1034e705c121SKalle Valo /* Add auxiliary station for scanning */ 1035e705c121SKalle Valo ret = iwl_mvm_add_aux_sta(mvm); 1036e705c121SKalle Valo if (ret) 1037e705c121SKalle Valo goto error; 1038e705c121SKalle Valo 1039e705c121SKalle Valo /* Add all the PHY contexts */ 104057fbcce3SJohannes Berg chan = &mvm->hw->wiphy->bands[NL80211_BAND_2GHZ]->channels[0]; 1041e705c121SKalle Valo cfg80211_chandef_create(&chandef, chan, NL80211_CHAN_NO_HT); 1042e705c121SKalle Valo for (i = 0; i < NUM_PHY_CTX; i++) { 1043e705c121SKalle Valo /* 1044e705c121SKalle Valo * The channel used here isn't relevant as it's 1045e705c121SKalle Valo * going to be overwritten in the other flows. 1046e705c121SKalle Valo * For now use the first channel we have. 1047e705c121SKalle Valo */ 1048e705c121SKalle Valo ret = iwl_mvm_phy_ctxt_add(mvm, &mvm->phy_ctxts[i], 1049e705c121SKalle Valo &chandef, 1, 1); 1050e705c121SKalle Valo if (ret) 1051e705c121SKalle Valo goto error; 1052e705c121SKalle Valo } 1053e705c121SKalle Valo 1054c221daf2SChaya Rachel Ivgi #ifdef CONFIG_THERMAL 1055c221daf2SChaya Rachel Ivgi if (iwl_mvm_is_tt_in_fw(mvm)) { 1056c221daf2SChaya Rachel Ivgi /* in order to give the responsibility of ct-kill and 1057c221daf2SChaya Rachel Ivgi * TX backoff to FW we need to send empty temperature reporting 1058c221daf2SChaya Rachel Ivgi * cmd during init time 1059c221daf2SChaya Rachel Ivgi */ 1060c221daf2SChaya Rachel Ivgi iwl_mvm_send_temp_report_ths_cmd(mvm); 1061c221daf2SChaya Rachel Ivgi } else { 1062e705c121SKalle Valo /* Initialize tx backoffs to the minimal possible */ 1063e705c121SKalle Valo iwl_mvm_tt_tx_backoff(mvm, 0); 1064c221daf2SChaya Rachel Ivgi } 10655c89e7bcSChaya Rachel Ivgi 10665c89e7bcSChaya Rachel Ivgi /* TODO: read the budget from BIOS / Platform NVM */ 1067944eafc2SChaya Rachel Ivgi 1068944eafc2SChaya Rachel Ivgi /* 1069944eafc2SChaya Rachel Ivgi * In case there is no budget from BIOS / Platform NVM the default 1070944eafc2SChaya Rachel Ivgi * budget should be 2000mW (cooling state 0). 1071944eafc2SChaya Rachel Ivgi */ 1072944eafc2SChaya Rachel Ivgi if (iwl_mvm_is_ctdp_supported(mvm)) { 10735c89e7bcSChaya Rachel Ivgi ret = iwl_mvm_ctdp_command(mvm, CTDP_CMD_OPERATION_START, 10745c89e7bcSChaya Rachel Ivgi mvm->cooling_dev.cur_state); 107575cfe338SLuca Coelho if (ret) 107675cfe338SLuca Coelho goto error; 107775cfe338SLuca Coelho } 1078c221daf2SChaya Rachel Ivgi #else 1079c221daf2SChaya Rachel Ivgi /* Initialize tx backoffs to the minimal possible */ 1080c221daf2SChaya Rachel Ivgi iwl_mvm_tt_tx_backoff(mvm, 0); 1081c221daf2SChaya Rachel Ivgi #endif 1082e705c121SKalle Valo 1083e705c121SKalle Valo WARN_ON(iwl_mvm_config_ltr(mvm)); 1084e705c121SKalle Valo 1085e705c121SKalle Valo ret = iwl_mvm_power_update_device(mvm); 1086e705c121SKalle Valo if (ret) 1087e705c121SKalle Valo goto error; 1088e705c121SKalle Valo 1089e705c121SKalle Valo /* 1090e705c121SKalle Valo * RTNL is not taken during Ct-kill, but we don't need to scan/Tx 1091e705c121SKalle Valo * anyway, so don't init MCC. 1092e705c121SKalle Valo */ 1093e705c121SKalle Valo if (!test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status)) { 1094e705c121SKalle Valo ret = iwl_mvm_init_mcc(mvm); 1095e705c121SKalle Valo if (ret) 1096e705c121SKalle Valo goto error; 1097e705c121SKalle Valo } 1098e705c121SKalle Valo 1099e705c121SKalle Valo if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_UMAC_SCAN)) { 11004ca87a5fSEmmanuel Grumbach mvm->scan_type = IWL_SCAN_TYPE_NOT_SET; 1101b66b5817SSara Sharon mvm->hb_scan_type = IWL_SCAN_TYPE_NOT_SET; 1102e705c121SKalle Valo ret = iwl_mvm_config_scan(mvm); 1103e705c121SKalle Valo if (ret) 1104e705c121SKalle Valo goto error; 1105e705c121SKalle Valo } 1106e705c121SKalle Valo 1107e705c121SKalle Valo /* allow FW/transport low power modes if not during restart */ 1108e705c121SKalle Valo if (!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) 1109e705c121SKalle Valo iwl_mvm_unref(mvm, IWL_MVM_REF_UCODE_DOWN); 1110e705c121SKalle Valo 1111da2830acSLuca Coelho ret = iwl_mvm_sar_init(mvm); 1112da2830acSLuca Coelho if (ret) 1113da2830acSLuca Coelho goto error; 1114da2830acSLuca Coelho 1115a6bff3cbSHaim Dreyfuss ret = iwl_mvm_sar_geo_init(mvm); 1116a6bff3cbSHaim Dreyfuss if (ret) 1117a6bff3cbSHaim Dreyfuss goto error; 1118a6bff3cbSHaim Dreyfuss 11197089ae63SJohannes Berg iwl_mvm_leds_sync(mvm); 11207089ae63SJohannes Berg 1121e705c121SKalle Valo IWL_DEBUG_INFO(mvm, "RT uCode started.\n"); 1122e705c121SKalle Valo return 0; 1123e705c121SKalle Valo error: 1124f4744258SLiad Kaufman if (!iwlmvm_mod_params.init_dbg || !ret) 1125fcb6b92aSChaya Rachel Ivgi iwl_mvm_stop_device(mvm); 1126e705c121SKalle Valo return ret; 1127e705c121SKalle Valo } 1128e705c121SKalle Valo 1129e705c121SKalle Valo int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm) 1130e705c121SKalle Valo { 1131e705c121SKalle Valo int ret, i; 1132e705c121SKalle Valo 1133e705c121SKalle Valo lockdep_assert_held(&mvm->mutex); 1134e705c121SKalle Valo 1135e705c121SKalle Valo ret = iwl_trans_start_hw(mvm->trans); 1136e705c121SKalle Valo if (ret) 1137e705c121SKalle Valo return ret; 1138e705c121SKalle Valo 1139e705c121SKalle Valo ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_WOWLAN); 1140e705c121SKalle Valo if (ret) { 1141e705c121SKalle Valo IWL_ERR(mvm, "Failed to start WoWLAN firmware: %d\n", ret); 1142e705c121SKalle Valo goto error; 1143e705c121SKalle Valo } 1144e705c121SKalle Valo 1145e705c121SKalle Valo ret = iwl_send_tx_ant_cfg(mvm, iwl_mvm_get_valid_tx_ant(mvm)); 1146e705c121SKalle Valo if (ret) 1147e705c121SKalle Valo goto error; 1148e705c121SKalle Valo 1149e705c121SKalle Valo /* Send phy db control command and then phy db calibration*/ 1150e705c121SKalle Valo ret = iwl_send_phy_db_data(mvm->phy_db); 1151e705c121SKalle Valo if (ret) 1152e705c121SKalle Valo goto error; 1153e705c121SKalle Valo 1154e705c121SKalle Valo ret = iwl_send_phy_cfg_cmd(mvm); 1155e705c121SKalle Valo if (ret) 1156e705c121SKalle Valo goto error; 1157e705c121SKalle Valo 1158e705c121SKalle Valo /* init the fw <-> mac80211 STA mapping */ 11590ae98812SSara Sharon for (i = 0; i < ARRAY_SIZE(mvm->fw_id_to_mac_id); i++) 1160e705c121SKalle Valo RCU_INIT_POINTER(mvm->fw_id_to_mac_id[i], NULL); 1161e705c121SKalle Valo 1162e705c121SKalle Valo /* Add auxiliary station for scanning */ 1163e705c121SKalle Valo ret = iwl_mvm_add_aux_sta(mvm); 1164e705c121SKalle Valo if (ret) 1165e705c121SKalle Valo goto error; 1166e705c121SKalle Valo 1167e705c121SKalle Valo return 0; 1168e705c121SKalle Valo error: 1169fcb6b92aSChaya Rachel Ivgi iwl_mvm_stop_device(mvm); 1170e705c121SKalle Valo return ret; 1171e705c121SKalle Valo } 1172e705c121SKalle Valo 1173e705c121SKalle Valo void iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm, 1174e705c121SKalle Valo struct iwl_rx_cmd_buffer *rxb) 1175e705c121SKalle Valo { 1176e705c121SKalle Valo struct iwl_rx_packet *pkt = rxb_addr(rxb); 1177e705c121SKalle Valo struct iwl_card_state_notif *card_state_notif = (void *)pkt->data; 1178e705c121SKalle Valo u32 flags = le32_to_cpu(card_state_notif->flags); 1179e705c121SKalle Valo 1180e705c121SKalle Valo IWL_DEBUG_RF_KILL(mvm, "Card state received: HW:%s SW:%s CT:%s\n", 1181e705c121SKalle Valo (flags & HW_CARD_DISABLED) ? "Kill" : "On", 1182e705c121SKalle Valo (flags & SW_CARD_DISABLED) ? "Kill" : "On", 1183e705c121SKalle Valo (flags & CT_KILL_CARD_DISABLED) ? 1184e705c121SKalle Valo "Reached" : "Not reached"); 1185e705c121SKalle Valo } 1186e705c121SKalle Valo 1187e705c121SKalle Valo void iwl_mvm_rx_mfuart_notif(struct iwl_mvm *mvm, 1188e705c121SKalle Valo struct iwl_rx_cmd_buffer *rxb) 1189e705c121SKalle Valo { 1190e705c121SKalle Valo struct iwl_rx_packet *pkt = rxb_addr(rxb); 1191e705c121SKalle Valo struct iwl_mfuart_load_notif *mfuart_notif = (void *)pkt->data; 1192e705c121SKalle Valo 1193e705c121SKalle Valo IWL_DEBUG_INFO(mvm, 1194e705c121SKalle Valo "MFUART: installed ver: 0x%08x, external ver: 0x%08x, status: 0x%08x, duration: 0x%08x\n", 1195e705c121SKalle Valo le32_to_cpu(mfuart_notif->installed_ver), 1196e705c121SKalle Valo le32_to_cpu(mfuart_notif->external_ver), 1197e705c121SKalle Valo le32_to_cpu(mfuart_notif->status), 1198e705c121SKalle Valo le32_to_cpu(mfuart_notif->duration)); 11990c8d0a47SGolan Ben-Ami 12000c8d0a47SGolan Ben-Ami if (iwl_rx_packet_payload_len(pkt) == sizeof(*mfuart_notif)) 12010c8d0a47SGolan Ben-Ami IWL_DEBUG_INFO(mvm, 12020c8d0a47SGolan Ben-Ami "MFUART: image size: 0x%08x\n", 12030c8d0a47SGolan Ben-Ami le32_to_cpu(mfuart_notif->image_size)); 1204e705c121SKalle Valo } 1205