18e99ea8dSJohannes Berg // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause 28e99ea8dSJohannes Berg /* 38e99ea8dSJohannes Berg * Copyright (C) 2012-2014, 2018-2020 Intel Corporation 48e99ea8dSJohannes Berg * Copyright (C) 2013-2015 Intel Mobile Communications GmbH 58e99ea8dSJohannes Berg * Copyright (C) 2016-2017 Intel Deutschland GmbH 68e99ea8dSJohannes Berg */ 7e705c121SKalle Valo #include <net/mac80211.h> 8854d773eSSara Sharon #include <linux/netdevice.h> 9a2ac0f48SLuca Coelho #include <linux/dmi.h> 10e705c121SKalle Valo 11e705c121SKalle Valo #include "iwl-trans.h" 12e705c121SKalle Valo #include "iwl-op-mode.h" 13d962f9b1SJohannes Berg #include "fw/img.h" 14e705c121SKalle Valo #include "iwl-debug.h" 15e705c121SKalle Valo #include "iwl-csr.h" /* for iwl_mvm_rx_card_state_notif */ 16e705c121SKalle Valo #include "iwl-io.h" /* for iwl_mvm_rx_card_state_notif */ 17e705c121SKalle Valo #include "iwl-prph.h" 18813df5ceSLuca Coelho #include "fw/acpi.h" 19b3e4c0f3SLuca Coelho #include "fw/pnvm.h" 20e705c121SKalle Valo 21e705c121SKalle Valo #include "mvm.h" 227174beb6SJohannes Berg #include "fw/dbg.h" 23e705c121SKalle Valo #include "iwl-phy-db.h" 249c4f7d51SShaul Triebitz #include "iwl-modparams.h" 259c4f7d51SShaul Triebitz #include "iwl-nvm-parse.h" 26e705c121SKalle Valo 27b3e4c0f3SLuca Coelho #define MVM_UCODE_ALIVE_TIMEOUT (HZ) 28e705c121SKalle Valo #define MVM_UCODE_CALIB_TIMEOUT (2 * HZ) 29e705c121SKalle Valo 30e705c121SKalle Valo #define UCODE_VALID_OK cpu_to_le32(0x1) 31e705c121SKalle Valo 32e705c121SKalle Valo struct iwl_mvm_alive_data { 33e705c121SKalle Valo bool valid; 34e705c121SKalle Valo u32 scd_base_addr; 35e705c121SKalle Valo }; 36e705c121SKalle Valo 37e705c121SKalle Valo static int iwl_send_tx_ant_cfg(struct iwl_mvm *mvm, u8 valid_tx_ant) 38e705c121SKalle Valo { 39e705c121SKalle Valo struct iwl_tx_ant_cfg_cmd tx_ant_cmd = { 40e705c121SKalle Valo .valid = cpu_to_le32(valid_tx_ant), 41e705c121SKalle Valo }; 42e705c121SKalle Valo 43e705c121SKalle Valo IWL_DEBUG_FW(mvm, "select valid tx ant: %u\n", valid_tx_ant); 44e705c121SKalle Valo return iwl_mvm_send_cmd_pdu(mvm, TX_ANT_CONFIGURATION_CMD, 0, 45e705c121SKalle Valo sizeof(tx_ant_cmd), &tx_ant_cmd); 46e705c121SKalle Valo } 47e705c121SKalle Valo 4843413a97SSara Sharon static int iwl_send_rss_cfg_cmd(struct iwl_mvm *mvm) 4943413a97SSara Sharon { 5043413a97SSara Sharon int i; 5143413a97SSara Sharon struct iwl_rss_config_cmd cmd = { 5243413a97SSara Sharon .flags = cpu_to_le32(IWL_RSS_ENABLE), 53608dce95SSara Sharon .hash_mask = BIT(IWL_RSS_HASH_TYPE_IPV4_TCP) | 54608dce95SSara Sharon BIT(IWL_RSS_HASH_TYPE_IPV4_UDP) | 55608dce95SSara Sharon BIT(IWL_RSS_HASH_TYPE_IPV4_PAYLOAD) | 56608dce95SSara Sharon BIT(IWL_RSS_HASH_TYPE_IPV6_TCP) | 57608dce95SSara Sharon BIT(IWL_RSS_HASH_TYPE_IPV6_UDP) | 58608dce95SSara Sharon BIT(IWL_RSS_HASH_TYPE_IPV6_PAYLOAD), 5943413a97SSara Sharon }; 6043413a97SSara Sharon 61f43495fdSSara Sharon if (mvm->trans->num_rx_queues == 1) 62f43495fdSSara Sharon return 0; 63f43495fdSSara Sharon 64854d773eSSara Sharon /* Do not direct RSS traffic to Q 0 which is our fallback queue */ 6543413a97SSara Sharon for (i = 0; i < ARRAY_SIZE(cmd.indirection_table); i++) 66854d773eSSara Sharon cmd.indirection_table[i] = 67854d773eSSara Sharon 1 + (i % (mvm->trans->num_rx_queues - 1)); 68854d773eSSara Sharon netdev_rss_key_fill(cmd.secret_key, sizeof(cmd.secret_key)); 6943413a97SSara Sharon 7043413a97SSara Sharon return iwl_mvm_send_cmd_pdu(mvm, RSS_CONFIG_CMD, 0, sizeof(cmd), &cmd); 7143413a97SSara Sharon } 7243413a97SSara Sharon 738edbfaa1SSara Sharon static int iwl_configure_rxq(struct iwl_mvm *mvm) 748edbfaa1SSara Sharon { 75dbf592f3SJohannes Berg int i, num_queues, size, ret; 768edbfaa1SSara Sharon struct iwl_rfh_queue_config *cmd; 77dbf592f3SJohannes Berg struct iwl_host_cmd hcmd = { 78dbf592f3SJohannes Berg .id = WIDE_ID(DATA_PATH_GROUP, RFH_QUEUE_CONFIG_CMD), 79dbf592f3SJohannes Berg .dataflags[0] = IWL_HCMD_DFL_NOCOPY, 80dbf592f3SJohannes Berg }; 818edbfaa1SSara Sharon 8264f55156SLuca Coelho /* 8364f55156SLuca Coelho * The default queue is configured via context info, so if we 8464f55156SLuca Coelho * have a single queue, there's nothing to do here. 8564f55156SLuca Coelho */ 8664f55156SLuca Coelho if (mvm->trans->num_rx_queues == 1) 8764f55156SLuca Coelho return 0; 8864f55156SLuca Coelho 8964f55156SLuca Coelho /* skip the default queue */ 908edbfaa1SSara Sharon num_queues = mvm->trans->num_rx_queues - 1; 918edbfaa1SSara Sharon 92dbf592f3SJohannes Berg size = struct_size(cmd, data, num_queues); 938edbfaa1SSara Sharon 948edbfaa1SSara Sharon cmd = kzalloc(size, GFP_KERNEL); 958edbfaa1SSara Sharon if (!cmd) 968edbfaa1SSara Sharon return -ENOMEM; 978edbfaa1SSara Sharon 988edbfaa1SSara Sharon cmd->num_queues = num_queues; 998edbfaa1SSara Sharon 1008edbfaa1SSara Sharon for (i = 0; i < num_queues; i++) { 1018edbfaa1SSara Sharon struct iwl_trans_rxq_dma_data data; 1028edbfaa1SSara Sharon 1038edbfaa1SSara Sharon cmd->data[i].q_num = i + 1; 1048edbfaa1SSara Sharon iwl_trans_get_rxq_dma_data(mvm->trans, i + 1, &data); 1058edbfaa1SSara Sharon 1068edbfaa1SSara Sharon cmd->data[i].fr_bd_cb = cpu_to_le64(data.fr_bd_cb); 1078edbfaa1SSara Sharon cmd->data[i].urbd_stts_wrptr = 1088edbfaa1SSara Sharon cpu_to_le64(data.urbd_stts_wrptr); 1098edbfaa1SSara Sharon cmd->data[i].ur_bd_cb = cpu_to_le64(data.ur_bd_cb); 1108edbfaa1SSara Sharon cmd->data[i].fr_bd_wid = cpu_to_le32(data.fr_bd_wid); 1118edbfaa1SSara Sharon } 1128edbfaa1SSara Sharon 113dbf592f3SJohannes Berg hcmd.data[0] = cmd; 114dbf592f3SJohannes Berg hcmd.len[0] = size; 115dbf592f3SJohannes Berg 116dbf592f3SJohannes Berg ret = iwl_mvm_send_cmd(mvm, &hcmd); 117dbf592f3SJohannes Berg 118dbf592f3SJohannes Berg kfree(cmd); 119dbf592f3SJohannes Berg 120dbf592f3SJohannes Berg return ret; 1218edbfaa1SSara Sharon } 1228edbfaa1SSara Sharon 12397d5be7eSLiad Kaufman static int iwl_mvm_send_dqa_cmd(struct iwl_mvm *mvm) 12497d5be7eSLiad Kaufman { 12597d5be7eSLiad Kaufman struct iwl_dqa_enable_cmd dqa_cmd = { 12697d5be7eSLiad Kaufman .cmd_queue = cpu_to_le32(IWL_MVM_DQA_CMD_QUEUE), 12797d5be7eSLiad Kaufman }; 12897d5be7eSLiad Kaufman u32 cmd_id = iwl_cmd_id(DQA_ENABLE_CMD, DATA_PATH_GROUP, 0); 12997d5be7eSLiad Kaufman int ret; 13097d5be7eSLiad Kaufman 13197d5be7eSLiad Kaufman ret = iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, sizeof(dqa_cmd), &dqa_cmd); 13297d5be7eSLiad Kaufman if (ret) 13397d5be7eSLiad Kaufman IWL_ERR(mvm, "Failed to send DQA enabling command: %d\n", ret); 13497d5be7eSLiad Kaufman else 13597d5be7eSLiad Kaufman IWL_DEBUG_FW(mvm, "Working in DQA mode\n"); 13697d5be7eSLiad Kaufman 13797d5be7eSLiad Kaufman return ret; 13897d5be7eSLiad Kaufman } 13997d5be7eSLiad Kaufman 140bdccdb85SGolan Ben-Ami void iwl_mvm_mfu_assert_dump_notif(struct iwl_mvm *mvm, 141bdccdb85SGolan Ben-Ami struct iwl_rx_cmd_buffer *rxb) 142bdccdb85SGolan Ben-Ami { 143bdccdb85SGolan Ben-Ami struct iwl_rx_packet *pkt = rxb_addr(rxb); 144bdccdb85SGolan Ben-Ami struct iwl_mfu_assert_dump_notif *mfu_dump_notif = (void *)pkt->data; 145bdccdb85SGolan Ben-Ami __le32 *dump_data = mfu_dump_notif->data; 146bdccdb85SGolan Ben-Ami int n_words = le32_to_cpu(mfu_dump_notif->data_size) / sizeof(__le32); 147bdccdb85SGolan Ben-Ami int i; 148bdccdb85SGolan Ben-Ami 149bdccdb85SGolan Ben-Ami if (mfu_dump_notif->index_num == 0) 150bdccdb85SGolan Ben-Ami IWL_INFO(mvm, "MFUART assert id 0x%x occurred\n", 151bdccdb85SGolan Ben-Ami le32_to_cpu(mfu_dump_notif->assert_id)); 152bdccdb85SGolan Ben-Ami 153bdccdb85SGolan Ben-Ami for (i = 0; i < n_words; i++) 154bdccdb85SGolan Ben-Ami IWL_DEBUG_INFO(mvm, 155bdccdb85SGolan Ben-Ami "MFUART assert dump, dword %u: 0x%08x\n", 156bdccdb85SGolan Ben-Ami le16_to_cpu(mfu_dump_notif->index_num) * 157bdccdb85SGolan Ben-Ami n_words + i, 158bdccdb85SGolan Ben-Ami le32_to_cpu(dump_data[i])); 159bdccdb85SGolan Ben-Ami } 160bdccdb85SGolan Ben-Ami 161e705c121SKalle Valo static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait, 162e705c121SKalle Valo struct iwl_rx_packet *pkt, void *data) 163e705c121SKalle Valo { 164fd1c3318SJohannes Berg unsigned int pkt_len = iwl_rx_packet_payload_len(pkt); 165e705c121SKalle Valo struct iwl_mvm *mvm = 166e705c121SKalle Valo container_of(notif_wait, struct iwl_mvm, notif_wait); 167e705c121SKalle Valo struct iwl_mvm_alive_data *alive_data = data; 1685c228d63SSara Sharon struct iwl_umac_alive *umac; 1695c228d63SSara Sharon struct iwl_lmac_alive *lmac1; 1705c228d63SSara Sharon struct iwl_lmac_alive *lmac2 = NULL; 1715c228d63SSara Sharon u16 status; 172cfa5d0caSMordechay Goodstein u32 lmac_error_event_table, umac_error_table; 173e705c121SKalle Valo 17490824f2fSLuca Coelho /* 17590824f2fSLuca Coelho * For v5 and above, we can check the version, for older 17690824f2fSLuca Coelho * versions we need to check the size. 17790824f2fSLuca Coelho */ 178b4248c08SAndrei Otcheretianski if (iwl_fw_lookup_notif_ver(mvm->fw, LEGACY_GROUP, 17990824f2fSLuca Coelho UCODE_ALIVE_NTFY, 0) == 5) { 18090824f2fSLuca Coelho struct iwl_alive_ntf_v5 *palive; 18190824f2fSLuca Coelho 182fd1c3318SJohannes Berg if (pkt_len < sizeof(*palive)) 183fd1c3318SJohannes Berg return false; 184fd1c3318SJohannes Berg 18590824f2fSLuca Coelho palive = (void *)pkt->data; 18690824f2fSLuca Coelho umac = &palive->umac_data; 18790824f2fSLuca Coelho lmac1 = &palive->lmac_data[0]; 18890824f2fSLuca Coelho lmac2 = &palive->lmac_data[1]; 18990824f2fSLuca Coelho status = le16_to_cpu(palive->status); 19090824f2fSLuca Coelho 19190824f2fSLuca Coelho mvm->trans->sku_id[0] = le32_to_cpu(palive->sku_id.data[0]); 19290824f2fSLuca Coelho mvm->trans->sku_id[1] = le32_to_cpu(palive->sku_id.data[1]); 19390824f2fSLuca Coelho mvm->trans->sku_id[2] = le32_to_cpu(palive->sku_id.data[2]); 19490824f2fSLuca Coelho 19590824f2fSLuca Coelho IWL_DEBUG_FW(mvm, "Got sku_id: 0x0%x 0x0%x 0x0%x\n", 19690824f2fSLuca Coelho mvm->trans->sku_id[0], 19790824f2fSLuca Coelho mvm->trans->sku_id[1], 19890824f2fSLuca Coelho mvm->trans->sku_id[2]); 19990824f2fSLuca Coelho } else if (iwl_rx_packet_payload_len(pkt) == sizeof(struct iwl_alive_ntf_v4)) { 2009422b978SLuca Coelho struct iwl_alive_ntf_v4 *palive; 2019422b978SLuca Coelho 202fd1c3318SJohannes Berg if (pkt_len < sizeof(*palive)) 203fd1c3318SJohannes Berg return false; 204fd1c3318SJohannes Berg 205e705c121SKalle Valo palive = (void *)pkt->data; 2065c228d63SSara Sharon umac = &palive->umac_data; 2075c228d63SSara Sharon lmac1 = &palive->lmac_data[0]; 2085c228d63SSara Sharon lmac2 = &palive->lmac_data[1]; 2095c228d63SSara Sharon status = le16_to_cpu(palive->status); 2109422b978SLuca Coelho } else if (iwl_rx_packet_payload_len(pkt) == 2119422b978SLuca Coelho sizeof(struct iwl_alive_ntf_v3)) { 2129422b978SLuca Coelho struct iwl_alive_ntf_v3 *palive3; 2139422b978SLuca Coelho 214fd1c3318SJohannes Berg if (pkt_len < sizeof(*palive3)) 215fd1c3318SJohannes Berg return false; 216fd1c3318SJohannes Berg 2175c228d63SSara Sharon palive3 = (void *)pkt->data; 2185c228d63SSara Sharon umac = &palive3->umac_data; 2195c228d63SSara Sharon lmac1 = &palive3->lmac_data; 2205c228d63SSara Sharon status = le16_to_cpu(palive3->status); 2219422b978SLuca Coelho } else { 2229422b978SLuca Coelho WARN(1, "unsupported alive notification (size %d)\n", 2239422b978SLuca Coelho iwl_rx_packet_payload_len(pkt)); 2249422b978SLuca Coelho /* get timeout later */ 2259422b978SLuca Coelho return false; 2265c228d63SSara Sharon } 227e705c121SKalle Valo 22822463857SShahar S Matityahu lmac_error_event_table = 22922463857SShahar S Matityahu le32_to_cpu(lmac1->dbg_ptrs.error_event_table_ptr); 23022463857SShahar S Matityahu iwl_fw_lmac1_set_alive_err_table(mvm->trans, lmac_error_event_table); 231e705c121SKalle Valo 23222463857SShahar S Matityahu if (lmac2) 23391c28b83SShahar S Matityahu mvm->trans->dbg.lmac_error_event_table[1] = 23422463857SShahar S Matityahu le32_to_cpu(lmac2->dbg_ptrs.error_event_table_ptr); 23522463857SShahar S Matityahu 236cfa5d0caSMordechay Goodstein umac_error_table = le32_to_cpu(umac->dbg_ptrs.error_info_addr); 2375c228d63SSara Sharon 238cfa5d0caSMordechay Goodstein if (umac_error_table) { 239cfa5d0caSMordechay Goodstein if (umac_error_table >= 2403485e76eSLuca Coelho mvm->trans->cfg->min_umac_error_event_table) { 241cfa5d0caSMordechay Goodstein iwl_fw_umac_set_alive_err_table(mvm->trans, 242cfa5d0caSMordechay Goodstein umac_error_table); 2433485e76eSLuca Coelho } else { 244fb5b2846SLuca Coelho IWL_ERR(mvm, 245fb5b2846SLuca Coelho "Not valid error log pointer 0x%08X for %s uCode\n", 246cfa5d0caSMordechay Goodstein umac_error_table, 247fb5b2846SLuca Coelho (mvm->fwrt.cur_fw_img == IWL_UCODE_INIT) ? 248fb5b2846SLuca Coelho "Init" : "RT"); 2493485e76eSLuca Coelho } 250cfa5d0caSMordechay Goodstein } 25122463857SShahar S Matityahu 25222463857SShahar S Matityahu alive_data->scd_base_addr = le32_to_cpu(lmac1->dbg_ptrs.scd_base_ptr); 2535c228d63SSara Sharon alive_data->valid = status == IWL_ALIVE_STATUS_OK; 254e705c121SKalle Valo 255e705c121SKalle Valo IWL_DEBUG_FW(mvm, 2565c228d63SSara Sharon "Alive ucode status 0x%04x revision 0x%01X 0x%01X\n", 2575c228d63SSara Sharon status, lmac1->ver_type, lmac1->ver_subtype); 2585c228d63SSara Sharon 2595c228d63SSara Sharon if (lmac2) 2605c228d63SSara Sharon IWL_DEBUG_FW(mvm, "Alive ucode CDB\n"); 261e705c121SKalle Valo 262e705c121SKalle Valo IWL_DEBUG_FW(mvm, 263e705c121SKalle Valo "UMAC version: Major - 0x%x, Minor - 0x%x\n", 2645c228d63SSara Sharon le32_to_cpu(umac->umac_major), 2655c228d63SSara Sharon le32_to_cpu(umac->umac_minor)); 266e705c121SKalle Valo 2670a3a3e9eSShahar S Matityahu iwl_fwrt_update_fw_versions(&mvm->fwrt, lmac1, umac); 2680a3a3e9eSShahar S Matityahu 269e705c121SKalle Valo return true; 270e705c121SKalle Valo } 271e705c121SKalle Valo 2721f370650SSara Sharon static bool iwl_wait_init_complete(struct iwl_notif_wait_data *notif_wait, 2731f370650SSara Sharon struct iwl_rx_packet *pkt, void *data) 2741f370650SSara Sharon { 2751f370650SSara Sharon WARN_ON(pkt->hdr.cmd != INIT_COMPLETE_NOTIF); 2761f370650SSara Sharon 2771f370650SSara Sharon return true; 2781f370650SSara Sharon } 2791f370650SSara Sharon 280e705c121SKalle Valo static bool iwl_wait_phy_db_entry(struct iwl_notif_wait_data *notif_wait, 281e705c121SKalle Valo struct iwl_rx_packet *pkt, void *data) 282e705c121SKalle Valo { 283e705c121SKalle Valo struct iwl_phy_db *phy_db = data; 284e705c121SKalle Valo 285e705c121SKalle Valo if (pkt->hdr.cmd != CALIB_RES_NOTIF_PHY_DB) { 286e705c121SKalle Valo WARN_ON(pkt->hdr.cmd != INIT_COMPLETE_NOTIF); 287e705c121SKalle Valo return true; 288e705c121SKalle Valo } 289e705c121SKalle Valo 290ce1f2778SSara Sharon WARN_ON(iwl_phy_db_set_section(phy_db, pkt)); 291e705c121SKalle Valo 292e705c121SKalle Valo return false; 293e705c121SKalle Valo } 294e705c121SKalle Valo 295e705c121SKalle Valo static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, 296e705c121SKalle Valo enum iwl_ucode_type ucode_type) 297e705c121SKalle Valo { 298e705c121SKalle Valo struct iwl_notification_wait alive_wait; 29994a8d87cSLuca Coelho struct iwl_mvm_alive_data alive_data = {}; 300e705c121SKalle Valo const struct fw_img *fw; 301cfbc6c4cSSara Sharon int ret; 302702e975dSJohannes Berg enum iwl_ucode_type old_type = mvm->fwrt.cur_fw_img; 3039422b978SLuca Coelho static const u16 alive_cmd[] = { UCODE_ALIVE_NTFY }; 304b3500b47SEmmanuel Grumbach bool run_in_rfkill = 305b3500b47SEmmanuel Grumbach ucode_type == IWL_UCODE_INIT || iwl_mvm_has_unified_ucode(mvm); 306e705c121SKalle Valo 307e705c121SKalle Valo if (ucode_type == IWL_UCODE_REGULAR && 3083d2d4422SGolan Ben-Ami iwl_fw_dbg_conf_usniffer(mvm->fw, FW_DBG_START_FROM_ALIVE) && 3093d2d4422SGolan Ben-Ami !(fw_has_capa(&mvm->fw->ucode_capa, 3103d2d4422SGolan Ben-Ami IWL_UCODE_TLV_CAPA_USNIFFER_UNIFIED))) 311612da1efSSharon Dvir fw = iwl_get_ucode_image(mvm->fw, IWL_UCODE_REGULAR_USNIFFER); 312e705c121SKalle Valo else 313612da1efSSharon Dvir fw = iwl_get_ucode_image(mvm->fw, ucode_type); 314e705c121SKalle Valo if (WARN_ON(!fw)) 315e705c121SKalle Valo return -EINVAL; 316702e975dSJohannes Berg iwl_fw_set_current_image(&mvm->fwrt, ucode_type); 31765b280feSJohannes Berg clear_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status); 318e705c121SKalle Valo 319e705c121SKalle Valo iwl_init_notification_wait(&mvm->notif_wait, &alive_wait, 320e705c121SKalle Valo alive_cmd, ARRAY_SIZE(alive_cmd), 321e705c121SKalle Valo iwl_alive_fn, &alive_data); 322e705c121SKalle Valo 323b3500b47SEmmanuel Grumbach /* 324b3500b47SEmmanuel Grumbach * We want to load the INIT firmware even in RFKILL 325b3500b47SEmmanuel Grumbach * For the unified firmware case, the ucode_type is not 326b3500b47SEmmanuel Grumbach * INIT, but we still need to run it. 327b3500b47SEmmanuel Grumbach */ 328b3500b47SEmmanuel Grumbach ret = iwl_trans_start_fw(mvm->trans, fw, run_in_rfkill); 329e705c121SKalle Valo if (ret) { 330702e975dSJohannes Berg iwl_fw_set_current_image(&mvm->fwrt, old_type); 331e705c121SKalle Valo iwl_remove_notification(&mvm->notif_wait, &alive_wait); 332e705c121SKalle Valo return ret; 333e705c121SKalle Valo } 334e705c121SKalle Valo 335e705c121SKalle Valo /* 336e705c121SKalle Valo * Some things may run in the background now, but we 337e705c121SKalle Valo * just wait for the ALIVE notification here. 338e705c121SKalle Valo */ 339e705c121SKalle Valo ret = iwl_wait_notification(&mvm->notif_wait, &alive_wait, 340e705c121SKalle Valo MVM_UCODE_ALIVE_TIMEOUT); 341e705c121SKalle Valo if (ret) { 342d6be9c1dSSara Sharon struct iwl_trans *trans = mvm->trans; 343d6be9c1dSSara Sharon 34420f5aef5SJohannes Berg if (trans->trans_cfg->device_family >= 34520f5aef5SJohannes Berg IWL_DEVICE_FAMILY_22000) { 346e705c121SKalle Valo IWL_ERR(mvm, 347e705c121SKalle Valo "SecBoot CPU1 Status: 0x%x, CPU2 Status: 0x%x\n", 348ea695b7cSShaul Triebitz iwl_read_umac_prph(trans, UMAG_SB_CPU_1_STATUS), 349ea695b7cSShaul Triebitz iwl_read_umac_prph(trans, 350ea695b7cSShaul Triebitz UMAG_SB_CPU_2_STATUS)); 35120f5aef5SJohannes Berg IWL_ERR(mvm, "UMAC PC: 0x%x\n", 35220f5aef5SJohannes Berg iwl_read_umac_prph(trans, 35320f5aef5SJohannes Berg UREG_UMAC_CURRENT_PC)); 35420f5aef5SJohannes Berg IWL_ERR(mvm, "LMAC PC: 0x%x\n", 35520f5aef5SJohannes Berg iwl_read_umac_prph(trans, 35620f5aef5SJohannes Berg UREG_LMAC1_CURRENT_PC)); 35720f5aef5SJohannes Berg if (iwl_mvm_is_cdb_supported(mvm)) 35820f5aef5SJohannes Berg IWL_ERR(mvm, "LMAC2 PC: 0x%x\n", 35920f5aef5SJohannes Berg iwl_read_umac_prph(trans, 36020f5aef5SJohannes Berg UREG_LMAC2_CURRENT_PC)); 36120f5aef5SJohannes Berg } else if (trans->trans_cfg->device_family >= 36220f5aef5SJohannes Berg IWL_DEVICE_FAMILY_8000) { 363d6be9c1dSSara Sharon IWL_ERR(mvm, 364d6be9c1dSSara Sharon "SecBoot CPU1 Status: 0x%x, CPU2 Status: 0x%x\n", 365d6be9c1dSSara Sharon iwl_read_prph(trans, SB_CPU_1_STATUS), 366d6be9c1dSSara Sharon iwl_read_prph(trans, SB_CPU_2_STATUS)); 36720f5aef5SJohannes Berg } 36820f5aef5SJohannes Berg 36920f5aef5SJohannes Berg if (ret == -ETIMEDOUT) 37020f5aef5SJohannes Berg iwl_fw_dbg_error_collect(&mvm->fwrt, 37120f5aef5SJohannes Berg FW_DBG_TRIGGER_ALIVE_TIMEOUT); 37220f5aef5SJohannes Berg 373702e975dSJohannes Berg iwl_fw_set_current_image(&mvm->fwrt, old_type); 374e705c121SKalle Valo return ret; 375e705c121SKalle Valo } 376e705c121SKalle Valo 377e705c121SKalle Valo if (!alive_data.valid) { 378e705c121SKalle Valo IWL_ERR(mvm, "Loaded ucode is not valid!\n"); 379702e975dSJohannes Berg iwl_fw_set_current_image(&mvm->fwrt, old_type); 380e705c121SKalle Valo return -EIO; 381e705c121SKalle Valo } 382e705c121SKalle Valo 383b3e4c0f3SLuca Coelho ret = iwl_pnvm_load(mvm->trans, &mvm->notif_wait); 38470d3ca86SLuca Coelho if (ret) { 38570d3ca86SLuca Coelho IWL_ERR(mvm, "Timeout waiting for PNVM load!\n"); 38670d3ca86SLuca Coelho iwl_fw_set_current_image(&mvm->fwrt, old_type); 38770d3ca86SLuca Coelho return ret; 38870d3ca86SLuca Coelho } 38970d3ca86SLuca Coelho 390e705c121SKalle Valo iwl_trans_fw_alive(mvm->trans, alive_data.scd_base_addr); 391e705c121SKalle Valo 392e705c121SKalle Valo /* 393e705c121SKalle Valo * Note: all the queues are enabled as part of the interface 394e705c121SKalle Valo * initialization, but in firmware restart scenarios they 395e705c121SKalle Valo * could be stopped, so wake them up. In firmware restart, 396e705c121SKalle Valo * mac80211 will have the queues stopped as well until the 397e705c121SKalle Valo * reconfiguration completes. During normal startup, they 398e705c121SKalle Valo * will be empty. 399e705c121SKalle Valo */ 400e705c121SKalle Valo 401e705c121SKalle Valo memset(&mvm->queue_info, 0, sizeof(mvm->queue_info)); 4021c14089eSJohannes Berg /* 4031c14089eSJohannes Berg * Set a 'fake' TID for the command queue, since we use the 4041c14089eSJohannes Berg * hweight() of the tid_bitmap as a refcount now. Not that 4051c14089eSJohannes Berg * we ever even consider the command queue as one we might 4061c14089eSJohannes Berg * want to reuse, but be safe nevertheless. 4071c14089eSJohannes Berg */ 4081c14089eSJohannes Berg mvm->queue_info[IWL_MVM_DQA_CMD_QUEUE].tid_bitmap = 4091c14089eSJohannes Berg BIT(IWL_MAX_TID_COUNT + 2); 410e705c121SKalle Valo 41165b280feSJohannes Berg set_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status); 412f7805b33SLior Cohen #ifdef CONFIG_IWLWIFI_DEBUGFS 413f7805b33SLior Cohen iwl_fw_set_dbg_rec_on(&mvm->fwrt); 414f7805b33SLior Cohen #endif 415e705c121SKalle Valo 416d3d9b4fcSEmmanuel Grumbach /* 417d3d9b4fcSEmmanuel Grumbach * All the BSSes in the BSS table include the GP2 in the system 418d3d9b4fcSEmmanuel Grumbach * at the beacon Rx time, this is of course no longer relevant 419d3d9b4fcSEmmanuel Grumbach * since we are resetting the firmware. 420d3d9b4fcSEmmanuel Grumbach * Purge all the BSS table. 421d3d9b4fcSEmmanuel Grumbach */ 422d3d9b4fcSEmmanuel Grumbach cfg80211_bss_flush(mvm->hw->wiphy); 423d3d9b4fcSEmmanuel Grumbach 424e705c121SKalle Valo return 0; 425e705c121SKalle Valo } 426e705c121SKalle Valo 42752b15521SEmmanuel Grumbach static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm) 4288c5f47b1SJohannes Berg { 4298c5f47b1SJohannes Berg struct iwl_notification_wait init_wait; 4308c5f47b1SJohannes Berg struct iwl_nvm_access_complete_cmd nvm_complete = {}; 4318c5f47b1SJohannes Berg struct iwl_init_extended_cfg_cmd init_cfg = { 4328c5f47b1SJohannes Berg .init_flags = cpu_to_le32(BIT(IWL_INIT_NVM)), 4338c5f47b1SJohannes Berg }; 4348c5f47b1SJohannes Berg static const u16 init_complete[] = { 4358c5f47b1SJohannes Berg INIT_COMPLETE_NOTIF, 4368c5f47b1SJohannes Berg }; 4378c5f47b1SJohannes Berg int ret; 4388c5f47b1SJohannes Berg 439a4584729SHaim Dreyfuss if (mvm->trans->cfg->tx_with_siso_diversity) 440a4584729SHaim Dreyfuss init_cfg.init_flags |= cpu_to_le32(BIT(IWL_INIT_PHY)); 441a4584729SHaim Dreyfuss 4428c5f47b1SJohannes Berg lockdep_assert_held(&mvm->mutex); 4438c5f47b1SJohannes Berg 44494022562SEmmanuel Grumbach mvm->rfkill_safe_init_done = false; 44594022562SEmmanuel Grumbach 4468c5f47b1SJohannes Berg iwl_init_notification_wait(&mvm->notif_wait, 4478c5f47b1SJohannes Berg &init_wait, 4488c5f47b1SJohannes Berg init_complete, 4498c5f47b1SJohannes Berg ARRAY_SIZE(init_complete), 4508c5f47b1SJohannes Berg iwl_wait_init_complete, 4518c5f47b1SJohannes Berg NULL); 4528c5f47b1SJohannes Berg 453b108d8c7SShahar S Matityahu iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_POINT_EARLY, NULL); 45486ce5c74SShahar S Matityahu 4558c5f47b1SJohannes Berg /* Will also start the device */ 4568c5f47b1SJohannes Berg ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_REGULAR); 4578c5f47b1SJohannes Berg if (ret) { 4588c5f47b1SJohannes Berg IWL_ERR(mvm, "Failed to start RT ucode: %d\n", ret); 4598c5f47b1SJohannes Berg goto error; 4608c5f47b1SJohannes Berg } 461b108d8c7SShahar S Matityahu iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_POINT_AFTER_ALIVE, 462b108d8c7SShahar S Matityahu NULL); 4638c5f47b1SJohannes Berg 4648c5f47b1SJohannes Berg /* Send init config command to mark that we are sending NVM access 4658c5f47b1SJohannes Berg * commands 4668c5f47b1SJohannes Berg */ 4678c5f47b1SJohannes Berg ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(SYSTEM_GROUP, 468b3500b47SEmmanuel Grumbach INIT_EXTENDED_CFG_CMD), 469b3500b47SEmmanuel Grumbach CMD_SEND_IN_RFKILL, 4708c5f47b1SJohannes Berg sizeof(init_cfg), &init_cfg); 4718c5f47b1SJohannes Berg if (ret) { 4728c5f47b1SJohannes Berg IWL_ERR(mvm, "Failed to run init config command: %d\n", 4738c5f47b1SJohannes Berg ret); 4748c5f47b1SJohannes Berg goto error; 4758c5f47b1SJohannes Berg } 4768c5f47b1SJohannes Berg 477e9e1ba3dSSara Sharon /* Load NVM to NIC if needed */ 478e9e1ba3dSSara Sharon if (mvm->nvm_file_name) { 4799c4f7d51SShaul Triebitz iwl_read_external_nvm(mvm->trans, mvm->nvm_file_name, 4809c4f7d51SShaul Triebitz mvm->nvm_sections); 4818c5f47b1SJohannes Berg iwl_mvm_load_nvm_to_nic(mvm); 482e9e1ba3dSSara Sharon } 4838c5f47b1SJohannes Berg 48452b15521SEmmanuel Grumbach if (IWL_MVM_PARSE_NVM && !mvm->nvm_data) { 4855bd1d2c1SLuca Coelho ret = iwl_nvm_init(mvm); 486d4f3695eSSara Sharon if (ret) { 487d4f3695eSSara Sharon IWL_ERR(mvm, "Failed to read NVM: %d\n", ret); 488d4f3695eSSara Sharon goto error; 489d4f3695eSSara Sharon } 490d4f3695eSSara Sharon } 491d4f3695eSSara Sharon 4928c5f47b1SJohannes Berg ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(REGULATORY_AND_NVM_GROUP, 493b3500b47SEmmanuel Grumbach NVM_ACCESS_COMPLETE), 494b3500b47SEmmanuel Grumbach CMD_SEND_IN_RFKILL, 4958c5f47b1SJohannes Berg sizeof(nvm_complete), &nvm_complete); 4968c5f47b1SJohannes Berg if (ret) { 4978c5f47b1SJohannes Berg IWL_ERR(mvm, "Failed to run complete NVM access: %d\n", 4988c5f47b1SJohannes Berg ret); 4998c5f47b1SJohannes Berg goto error; 5008c5f47b1SJohannes Berg } 5018c5f47b1SJohannes Berg 5028c5f47b1SJohannes Berg /* We wait for the INIT complete notification */ 503e9e1ba3dSSara Sharon ret = iwl_wait_notification(&mvm->notif_wait, &init_wait, 5048c5f47b1SJohannes Berg MVM_UCODE_ALIVE_TIMEOUT); 505e9e1ba3dSSara Sharon if (ret) 506e9e1ba3dSSara Sharon return ret; 507e9e1ba3dSSara Sharon 508e9e1ba3dSSara Sharon /* Read the NVM only at driver load time, no need to do this twice */ 50952b15521SEmmanuel Grumbach if (!IWL_MVM_PARSE_NVM && !mvm->nvm_data) { 5104c625c56SShaul Triebitz mvm->nvm_data = iwl_get_nvm(mvm->trans, mvm->fw); 511c135cb56SShaul Triebitz if (IS_ERR(mvm->nvm_data)) { 512c135cb56SShaul Triebitz ret = PTR_ERR(mvm->nvm_data); 513c135cb56SShaul Triebitz mvm->nvm_data = NULL; 514e9e1ba3dSSara Sharon IWL_ERR(mvm, "Failed to read NVM: %d\n", ret); 515e9e1ba3dSSara Sharon return ret; 516e9e1ba3dSSara Sharon } 517e9e1ba3dSSara Sharon } 518e9e1ba3dSSara Sharon 519b3500b47SEmmanuel Grumbach mvm->rfkill_safe_init_done = true; 520b3500b47SEmmanuel Grumbach 521e9e1ba3dSSara Sharon return 0; 5228c5f47b1SJohannes Berg 5238c5f47b1SJohannes Berg error: 5248c5f47b1SJohannes Berg iwl_remove_notification(&mvm->notif_wait, &init_wait); 5258c5f47b1SJohannes Berg return ret; 5268c5f47b1SJohannes Berg } 5278c5f47b1SJohannes Berg 528c4ace426SGil Adam #ifdef CONFIG_ACPI 529c4ace426SGil Adam static void iwl_mvm_phy_filter_init(struct iwl_mvm *mvm, 530c4ace426SGil Adam struct iwl_phy_specific_cfg *phy_filters) 531c4ace426SGil Adam { 532c4ace426SGil Adam /* 533c4ace426SGil Adam * TODO: read specific phy config from BIOS 534c4ace426SGil Adam * ACPI table for this feature has not been defined yet, 535c4ace426SGil Adam * so for now we use hardcoded values. 536c4ace426SGil Adam */ 537c4ace426SGil Adam 538c4ace426SGil Adam if (IWL_MVM_PHY_FILTER_CHAIN_A) { 539c4ace426SGil Adam phy_filters->filter_cfg_chain_a = 540c4ace426SGil Adam cpu_to_le32(IWL_MVM_PHY_FILTER_CHAIN_A); 541c4ace426SGil Adam } 542c4ace426SGil Adam if (IWL_MVM_PHY_FILTER_CHAIN_B) { 543c4ace426SGil Adam phy_filters->filter_cfg_chain_b = 544c4ace426SGil Adam cpu_to_le32(IWL_MVM_PHY_FILTER_CHAIN_B); 545c4ace426SGil Adam } 546c4ace426SGil Adam if (IWL_MVM_PHY_FILTER_CHAIN_C) { 547c4ace426SGil Adam phy_filters->filter_cfg_chain_c = 548c4ace426SGil Adam cpu_to_le32(IWL_MVM_PHY_FILTER_CHAIN_C); 549c4ace426SGil Adam } 550c4ace426SGil Adam if (IWL_MVM_PHY_FILTER_CHAIN_D) { 551c4ace426SGil Adam phy_filters->filter_cfg_chain_d = 552c4ace426SGil Adam cpu_to_le32(IWL_MVM_PHY_FILTER_CHAIN_D); 553c4ace426SGil Adam } 554c4ace426SGil Adam } 555c4ace426SGil Adam 556c4ace426SGil Adam #else /* CONFIG_ACPI */ 557c4ace426SGil Adam 558c4ace426SGil Adam static void iwl_mvm_phy_filter_init(struct iwl_mvm *mvm, 559c4ace426SGil Adam struct iwl_phy_specific_cfg *phy_filters) 560c4ace426SGil Adam { 561c4ace426SGil Adam } 562c4ace426SGil Adam #endif /* CONFIG_ACPI */ 563c4ace426SGil Adam 564e705c121SKalle Valo static int iwl_send_phy_cfg_cmd(struct iwl_mvm *mvm) 565e705c121SKalle Valo { 566c4ace426SGil Adam struct iwl_phy_cfg_cmd_v3 phy_cfg_cmd; 567702e975dSJohannes Berg enum iwl_ucode_type ucode_type = mvm->fwrt.cur_fw_img; 568c4ace426SGil Adam struct iwl_phy_specific_cfg phy_filters = {}; 569c4ace426SGil Adam u8 cmd_ver; 570c4ace426SGil Adam size_t cmd_size; 571e705c121SKalle Valo 572bb99ff9bSLuca Coelho if (iwl_mvm_has_unified_ucode(mvm) && 573d923b020SLuca Coelho !mvm->trans->cfg->tx_with_siso_diversity) 574bb99ff9bSLuca Coelho return 0; 575d923b020SLuca Coelho 576d923b020SLuca Coelho if (mvm->trans->cfg->tx_with_siso_diversity) { 577bb99ff9bSLuca Coelho /* 578bb99ff9bSLuca Coelho * TODO: currently we don't set the antenna but letting the NIC 579bb99ff9bSLuca Coelho * to decide which antenna to use. This should come from BIOS. 580bb99ff9bSLuca Coelho */ 581bb99ff9bSLuca Coelho phy_cfg_cmd.phy_cfg = 582bb99ff9bSLuca Coelho cpu_to_le32(FW_PHY_CFG_CHAIN_SAD_ENABLED); 583bb99ff9bSLuca Coelho } 584bb99ff9bSLuca Coelho 585e705c121SKalle Valo /* Set parameters */ 586e705c121SKalle Valo phy_cfg_cmd.phy_cfg = cpu_to_le32(iwl_mvm_get_phy_config(mvm)); 58786a2b204SLuca Coelho 58886a2b204SLuca Coelho /* set flags extra PHY configuration flags from the device's cfg */ 5897897dfa2SLuca Coelho phy_cfg_cmd.phy_cfg |= 5907897dfa2SLuca Coelho cpu_to_le32(mvm->trans->trans_cfg->extra_phy_cfg_flags); 59186a2b204SLuca Coelho 592e705c121SKalle Valo phy_cfg_cmd.calib_control.event_trigger = 593e705c121SKalle Valo mvm->fw->default_calib[ucode_type].event_trigger; 594e705c121SKalle Valo phy_cfg_cmd.calib_control.flow_trigger = 595e705c121SKalle Valo mvm->fw->default_calib[ucode_type].flow_trigger; 596e705c121SKalle Valo 597c4ace426SGil Adam cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, IWL_ALWAYS_LONG_GROUP, 598e80bfd11SMordechay Goodstein PHY_CONFIGURATION_CMD, 599e80bfd11SMordechay Goodstein IWL_FW_CMD_VER_UNKNOWN); 600c4ace426SGil Adam if (cmd_ver == 3) { 601c4ace426SGil Adam iwl_mvm_phy_filter_init(mvm, &phy_filters); 602c4ace426SGil Adam memcpy(&phy_cfg_cmd.phy_specific_cfg, &phy_filters, 603c4ace426SGil Adam sizeof(struct iwl_phy_specific_cfg)); 604c4ace426SGil Adam } 605c4ace426SGil Adam 606e705c121SKalle Valo IWL_DEBUG_INFO(mvm, "Sending Phy CFG command: 0x%x\n", 607e705c121SKalle Valo phy_cfg_cmd.phy_cfg); 608c4ace426SGil Adam cmd_size = (cmd_ver == 3) ? sizeof(struct iwl_phy_cfg_cmd_v3) : 609c4ace426SGil Adam sizeof(struct iwl_phy_cfg_cmd_v1); 610e705c121SKalle Valo return iwl_mvm_send_cmd_pdu(mvm, PHY_CONFIGURATION_CMD, 0, 611c4ace426SGil Adam cmd_size, &phy_cfg_cmd); 612e705c121SKalle Valo } 613e705c121SKalle Valo 6143b25f1afSEmmanuel Grumbach int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm) 615e705c121SKalle Valo { 616e705c121SKalle Valo struct iwl_notification_wait calib_wait; 617e705c121SKalle Valo static const u16 init_complete[] = { 618e705c121SKalle Valo INIT_COMPLETE_NOTIF, 619e705c121SKalle Valo CALIB_RES_NOTIF_PHY_DB 620e705c121SKalle Valo }; 621e705c121SKalle Valo int ret; 622e705c121SKalle Valo 6237d6222e2SJohannes Berg if (iwl_mvm_has_unified_ucode(mvm)) 62452b15521SEmmanuel Grumbach return iwl_run_unified_mvm_ucode(mvm); 6258c5f47b1SJohannes Berg 626e705c121SKalle Valo lockdep_assert_held(&mvm->mutex); 627e705c121SKalle Valo 62894022562SEmmanuel Grumbach mvm->rfkill_safe_init_done = false; 629e705c121SKalle Valo 630e705c121SKalle Valo iwl_init_notification_wait(&mvm->notif_wait, 631e705c121SKalle Valo &calib_wait, 632e705c121SKalle Valo init_complete, 633e705c121SKalle Valo ARRAY_SIZE(init_complete), 634e705c121SKalle Valo iwl_wait_phy_db_entry, 635e705c121SKalle Valo mvm->phy_db); 636e705c121SKalle Valo 63711f8c533SLuca Coelho iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_POINT_EARLY, NULL); 63811f8c533SLuca Coelho 639e705c121SKalle Valo /* Will also start the device */ 640e705c121SKalle Valo ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_INIT); 641e705c121SKalle Valo if (ret) { 642e705c121SKalle Valo IWL_ERR(mvm, "Failed to start INIT ucode: %d\n", ret); 64300e0c6c8SLuca Coelho goto remove_notif; 644e705c121SKalle Valo } 645e705c121SKalle Valo 6467d34a7d7SLuca Coelho if (mvm->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_8000) { 647b3de3ef4SEmmanuel Grumbach ret = iwl_mvm_send_bt_init_conf(mvm); 648e705c121SKalle Valo if (ret) 64900e0c6c8SLuca Coelho goto remove_notif; 650b3de3ef4SEmmanuel Grumbach } 651e705c121SKalle Valo 652e705c121SKalle Valo /* Read the NVM only at driver load time, no need to do this twice */ 6533b25f1afSEmmanuel Grumbach if (!mvm->nvm_data) { 6545bd1d2c1SLuca Coelho ret = iwl_nvm_init(mvm); 655e705c121SKalle Valo if (ret) { 656e705c121SKalle Valo IWL_ERR(mvm, "Failed to read NVM: %d\n", ret); 65700e0c6c8SLuca Coelho goto remove_notif; 658e705c121SKalle Valo } 659e705c121SKalle Valo } 660e705c121SKalle Valo 661e705c121SKalle Valo /* In case we read the NVM from external file, load it to the NIC */ 662e705c121SKalle Valo if (mvm->nvm_file_name) 663e705c121SKalle Valo iwl_mvm_load_nvm_to_nic(mvm); 664e705c121SKalle Valo 66564866e5dSLuca Coelho WARN_ONCE(mvm->nvm_data->nvm_version < mvm->trans->cfg->nvm_ver, 66664866e5dSLuca Coelho "Too old NVM version (0x%0x, required = 0x%0x)", 66764866e5dSLuca Coelho mvm->nvm_data->nvm_version, mvm->trans->cfg->nvm_ver); 668e705c121SKalle Valo 669e705c121SKalle Valo /* 670e705c121SKalle Valo * abort after reading the nvm in case RF Kill is on, we will complete 671e705c121SKalle Valo * the init seq later when RF kill will switch to off 672e705c121SKalle Valo */ 673e705c121SKalle Valo if (iwl_mvm_is_radio_hw_killed(mvm)) { 674e705c121SKalle Valo IWL_DEBUG_RF_KILL(mvm, 675e705c121SKalle Valo "jump over all phy activities due to RF kill\n"); 67600e0c6c8SLuca Coelho goto remove_notif; 677e705c121SKalle Valo } 678e705c121SKalle Valo 679b3500b47SEmmanuel Grumbach mvm->rfkill_safe_init_done = true; 680e705c121SKalle Valo 681e705c121SKalle Valo /* Send TX valid antennas before triggering calibrations */ 682e705c121SKalle Valo ret = iwl_send_tx_ant_cfg(mvm, iwl_mvm_get_valid_tx_ant(mvm)); 683e705c121SKalle Valo if (ret) 68400e0c6c8SLuca Coelho goto remove_notif; 685e705c121SKalle Valo 686e705c121SKalle Valo ret = iwl_send_phy_cfg_cmd(mvm); 687e705c121SKalle Valo if (ret) { 688e705c121SKalle Valo IWL_ERR(mvm, "Failed to run INIT calibrations: %d\n", 689e705c121SKalle Valo ret); 69000e0c6c8SLuca Coelho goto remove_notif; 691e705c121SKalle Valo } 692e705c121SKalle Valo 693e705c121SKalle Valo /* 694e705c121SKalle Valo * Some things may run in the background now, but we 695e705c121SKalle Valo * just wait for the calibration complete notification. 696e705c121SKalle Valo */ 697e705c121SKalle Valo ret = iwl_wait_notification(&mvm->notif_wait, &calib_wait, 698e705c121SKalle Valo MVM_UCODE_CALIB_TIMEOUT); 69900e0c6c8SLuca Coelho if (!ret) 700e705c121SKalle Valo goto out; 701e705c121SKalle Valo 70200e0c6c8SLuca Coelho if (iwl_mvm_is_radio_hw_killed(mvm)) { 70300e0c6c8SLuca Coelho IWL_DEBUG_RF_KILL(mvm, "RFKILL while calibrating.\n"); 70400e0c6c8SLuca Coelho ret = 0; 70500e0c6c8SLuca Coelho } else { 70600e0c6c8SLuca Coelho IWL_ERR(mvm, "Failed to run INIT calibrations: %d\n", 70700e0c6c8SLuca Coelho ret); 70800e0c6c8SLuca Coelho } 70900e0c6c8SLuca Coelho 71000e0c6c8SLuca Coelho goto out; 71100e0c6c8SLuca Coelho 71200e0c6c8SLuca Coelho remove_notif: 713e705c121SKalle Valo iwl_remove_notification(&mvm->notif_wait, &calib_wait); 714e705c121SKalle Valo out: 715b3500b47SEmmanuel Grumbach mvm->rfkill_safe_init_done = false; 716e705c121SKalle Valo if (iwlmvm_mod_params.init_dbg && !mvm->nvm_data) { 717e705c121SKalle Valo /* we want to debug INIT and we have no NVM - fake */ 718e705c121SKalle Valo mvm->nvm_data = kzalloc(sizeof(struct iwl_nvm_data) + 719e705c121SKalle Valo sizeof(struct ieee80211_channel) + 720e705c121SKalle Valo sizeof(struct ieee80211_rate), 721e705c121SKalle Valo GFP_KERNEL); 722e705c121SKalle Valo if (!mvm->nvm_data) 723e705c121SKalle Valo return -ENOMEM; 724e705c121SKalle Valo mvm->nvm_data->bands[0].channels = mvm->nvm_data->channels; 725e705c121SKalle Valo mvm->nvm_data->bands[0].n_channels = 1; 726e705c121SKalle Valo mvm->nvm_data->bands[0].n_bitrates = 1; 727e705c121SKalle Valo mvm->nvm_data->bands[0].bitrates = 728e705c121SKalle Valo (void *)mvm->nvm_data->channels + 1; 729e705c121SKalle Valo mvm->nvm_data->bands[0].bitrates->hw_value = 10; 730e705c121SKalle Valo } 731e705c121SKalle Valo 732e705c121SKalle Valo return ret; 733e705c121SKalle Valo } 734e705c121SKalle Valo 735e705c121SKalle Valo static int iwl_mvm_config_ltr(struct iwl_mvm *mvm) 736e705c121SKalle Valo { 737e705c121SKalle Valo struct iwl_ltr_config_cmd cmd = { 738e705c121SKalle Valo .flags = cpu_to_le32(LTR_CFG_FLAG_FEATURE_ENABLE), 739e705c121SKalle Valo }; 740e705c121SKalle Valo 741e705c121SKalle Valo if (!mvm->trans->ltr_enabled) 742e705c121SKalle Valo return 0; 743e705c121SKalle Valo 744e705c121SKalle Valo return iwl_mvm_send_cmd_pdu(mvm, LTR_CONFIG, 0, 745e705c121SKalle Valo sizeof(cmd), &cmd); 746e705c121SKalle Valo } 747e705c121SKalle Valo 748c386dacbSHaim Dreyfuss #ifdef CONFIG_ACPI 74942ce76d6SLuca Coelho int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b) 750da2830acSLuca Coelho { 751216cdfb5SLuca Coelho struct iwl_dev_tx_power_cmd cmd = { 752216cdfb5SLuca Coelho .common.set_mode = cpu_to_le32(IWL_TX_POWER_MODE_SET_CHAINS), 75371e9378bSLuca Coelho }; 7549c08cef8SLuca Coelho __le16 *per_chain; 7551edd56e6SLuca Coelho int ret; 75639c1a972SIhab Zhaika u16 len = 0; 757fbb7957dSLuca Coelho u32 n_subbands; 758fbb7957dSLuca Coelho u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, LONG_GROUP, 759e80bfd11SMordechay Goodstein REDUCE_TX_POWER_CMD, 760e80bfd11SMordechay Goodstein IWL_FW_CMD_VER_UNKNOWN); 76142ce76d6SLuca Coelho 762fbb7957dSLuca Coelho if (cmd_ver == 6) { 763fbb7957dSLuca Coelho len = sizeof(cmd.v6); 764fbb7957dSLuca Coelho n_subbands = IWL_NUM_SUB_BANDS_V2; 765fbb7957dSLuca Coelho per_chain = cmd.v6.per_chain[0][0]; 766fbb7957dSLuca Coelho } else if (fw_has_api(&mvm->fw->ucode_capa, 7679c08cef8SLuca Coelho IWL_UCODE_TLV_API_REDUCE_TX_POWER)) { 7680791c2fcSHaim Dreyfuss len = sizeof(cmd.v5); 769fbb7957dSLuca Coelho n_subbands = IWL_NUM_SUB_BANDS; 7709c08cef8SLuca Coelho per_chain = cmd.v5.per_chain[0][0]; 7719c08cef8SLuca Coelho } else if (fw_has_capa(&mvm->fw->ucode_capa, 7729c08cef8SLuca Coelho IWL_UCODE_TLV_CAPA_TX_POWER_ACK)) { 773216cdfb5SLuca Coelho len = sizeof(cmd.v4); 774fbb7957dSLuca Coelho n_subbands = IWL_NUM_SUB_BANDS; 7759c08cef8SLuca Coelho per_chain = cmd.v4.per_chain[0][0]; 7769c08cef8SLuca Coelho } else { 777216cdfb5SLuca Coelho len = sizeof(cmd.v3); 778fbb7957dSLuca Coelho n_subbands = IWL_NUM_SUB_BANDS; 7799c08cef8SLuca Coelho per_chain = cmd.v3.per_chain[0][0]; 7809c08cef8SLuca Coelho } 78155bfa4b9SLuca Coelho 782216cdfb5SLuca Coelho /* all structs have the same common part, add it */ 783216cdfb5SLuca Coelho len += sizeof(cmd.common); 78442ce76d6SLuca Coelho 7859c08cef8SLuca Coelho ret = iwl_sar_select_profile(&mvm->fwrt, per_chain, ACPI_SAR_NUM_TABLES, 786fbb7957dSLuca Coelho n_subbands, prof_a, prof_b); 7871edd56e6SLuca Coelho 7881edd56e6SLuca Coelho /* return on error or if the profile is disabled (positive number) */ 7891edd56e6SLuca Coelho if (ret) 7901edd56e6SLuca Coelho return ret; 7911edd56e6SLuca Coelho 79242ce76d6SLuca Coelho IWL_DEBUG_RADIO(mvm, "Sending REDUCE_TX_POWER_CMD per chain\n"); 79342ce76d6SLuca Coelho return iwl_mvm_send_cmd_pdu(mvm, REDUCE_TX_POWER_CMD, 0, len, &cmd); 79442ce76d6SLuca Coelho } 79542ce76d6SLuca Coelho 7967fe90e0eSHaim Dreyfuss int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm) 7977fe90e0eSHaim Dreyfuss { 798dd2a1256SLuca Coelho union iwl_geo_tx_power_profiles_cmd geo_tx_cmd; 799f604324eSLuca Coelho struct iwl_geo_tx_power_profiles_resp *resp; 8000c3d7282SHaim Dreyfuss u16 len; 80139c1a972SIhab Zhaika int ret; 8020c3d7282SHaim Dreyfuss struct iwl_host_cmd cmd; 803e80bfd11SMordechay Goodstein u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, PHY_OPS_GROUP, 804e80bfd11SMordechay Goodstein GEO_TX_POWER_LIMIT, 805e80bfd11SMordechay Goodstein IWL_FW_CMD_VER_UNKNOWN); 8067fe90e0eSHaim Dreyfuss 807dd2a1256SLuca Coelho /* the ops field is at the same spot for all versions, so set in v1 */ 808dd2a1256SLuca Coelho geo_tx_cmd.v1.ops = 809dd2a1256SLuca Coelho cpu_to_le32(IWL_PER_CHAIN_OFFSET_GET_CURRENT_TABLE); 810dd2a1256SLuca Coelho 8110ea788edSLuca Coelho if (cmd_ver == 3) 8120ea788edSLuca Coelho len = sizeof(geo_tx_cmd.v3); 8130ea788edSLuca Coelho else if (fw_has_api(&mvm->fwrt.fw->ucode_capa, 814dd2a1256SLuca Coelho IWL_UCODE_TLV_API_SAR_TABLE_VER)) 815dd2a1256SLuca Coelho len = sizeof(geo_tx_cmd.v2); 816dd2a1256SLuca Coelho else 817dd2a1256SLuca Coelho len = sizeof(geo_tx_cmd.v1); 8180c3d7282SHaim Dreyfuss 81939c1a972SIhab Zhaika if (!iwl_sar_geo_support(&mvm->fwrt)) 82039c1a972SIhab Zhaika return -EOPNOTSUPP; 82139c1a972SIhab Zhaika 8220c3d7282SHaim Dreyfuss cmd = (struct iwl_host_cmd){ 8237fe90e0eSHaim Dreyfuss .id = WIDE_ID(PHY_OPS_GROUP, GEO_TX_POWER_LIMIT), 8240c3d7282SHaim Dreyfuss .len = { len, }, 8257fe90e0eSHaim Dreyfuss .flags = CMD_WANT_SKB, 82639c1a972SIhab Zhaika .data = { &geo_tx_cmd }, 8277fe90e0eSHaim Dreyfuss }; 8287fe90e0eSHaim Dreyfuss 8297fe90e0eSHaim Dreyfuss ret = iwl_mvm_send_cmd(mvm, &cmd); 8307fe90e0eSHaim Dreyfuss if (ret) { 8317fe90e0eSHaim Dreyfuss IWL_ERR(mvm, "Failed to get geographic profile info %d\n", ret); 8327fe90e0eSHaim Dreyfuss return ret; 8337fe90e0eSHaim Dreyfuss } 834f604324eSLuca Coelho 835f604324eSLuca Coelho resp = (void *)cmd.resp_pkt->data; 836f604324eSLuca Coelho ret = le32_to_cpu(resp->profile_idx); 837f604324eSLuca Coelho 838f604324eSLuca Coelho if (WARN_ON(ret > ACPI_NUM_GEO_PROFILES)) 839f604324eSLuca Coelho ret = -EIO; 840f604324eSLuca Coelho 8417fe90e0eSHaim Dreyfuss iwl_free_resp(&cmd); 8427fe90e0eSHaim Dreyfuss return ret; 8437fe90e0eSHaim Dreyfuss } 8447fe90e0eSHaim Dreyfuss 845a6bff3cbSHaim Dreyfuss static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm) 846a6bff3cbSHaim Dreyfuss { 847dd2a1256SLuca Coelho union iwl_geo_tx_power_profiles_cmd cmd; 84839c1a972SIhab Zhaika u16 len; 84945acebf8SNaftali Goldstein u32 n_bands; 8500433ae55SGolan Ben Ami int ret; 851e80bfd11SMordechay Goodstein u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, PHY_OPS_GROUP, 852e80bfd11SMordechay Goodstein GEO_TX_POWER_LIMIT, 853e80bfd11SMordechay Goodstein IWL_FW_CMD_VER_UNKNOWN); 854a6bff3cbSHaim Dreyfuss 85545acebf8SNaftali Goldstein BUILD_BUG_ON(offsetof(struct iwl_geo_tx_power_profiles_cmd_v1, ops) != 85645acebf8SNaftali Goldstein offsetof(struct iwl_geo_tx_power_profiles_cmd_v2, ops) || 85745acebf8SNaftali Goldstein offsetof(struct iwl_geo_tx_power_profiles_cmd_v2, ops) != 85845acebf8SNaftali Goldstein offsetof(struct iwl_geo_tx_power_profiles_cmd_v3, ops)); 85945acebf8SNaftali Goldstein /* the ops field is at the same spot for all versions, so set in v1 */ 86045acebf8SNaftali Goldstein cmd.v1.ops = cpu_to_le32(IWL_PER_CHAIN_OFFSET_SET_TABLES); 86145acebf8SNaftali Goldstein 86245acebf8SNaftali Goldstein if (cmd_ver == 3) { 86345acebf8SNaftali Goldstein len = sizeof(cmd.v3); 86445acebf8SNaftali Goldstein n_bands = ARRAY_SIZE(cmd.v3.table[0]); 86545acebf8SNaftali Goldstein } else if (fw_has_api(&mvm->fwrt.fw->ucode_capa, 86645acebf8SNaftali Goldstein IWL_UCODE_TLV_API_SAR_TABLE_VER)) { 86745acebf8SNaftali Goldstein len = sizeof(cmd.v2); 86845acebf8SNaftali Goldstein n_bands = ARRAY_SIZE(cmd.v2.table[0]); 86945acebf8SNaftali Goldstein } else { 87045acebf8SNaftali Goldstein len = sizeof(cmd.v1); 87145acebf8SNaftali Goldstein n_bands = ARRAY_SIZE(cmd.v1.table[0]); 87245acebf8SNaftali Goldstein } 87345acebf8SNaftali Goldstein 87445acebf8SNaftali Goldstein BUILD_BUG_ON(offsetof(struct iwl_geo_tx_power_profiles_cmd_v1, table) != 87545acebf8SNaftali Goldstein offsetof(struct iwl_geo_tx_power_profiles_cmd_v2, table) || 87645acebf8SNaftali Goldstein offsetof(struct iwl_geo_tx_power_profiles_cmd_v2, table) != 87745acebf8SNaftali Goldstein offsetof(struct iwl_geo_tx_power_profiles_cmd_v3, table)); 87845acebf8SNaftali Goldstein /* the table is at the same position for all versions, so set use v1 */ 87945acebf8SNaftali Goldstein ret = iwl_sar_geo_init(&mvm->fwrt, &cmd.v1.table[0][0], n_bands); 880eca1e56cSEmmanuel Grumbach 8810433ae55SGolan Ben Ami /* 8820433ae55SGolan Ben Ami * It is a valid scenario to not support SAR, or miss wgds table, 8830433ae55SGolan Ben Ami * but in that case there is no need to send the command. 8840433ae55SGolan Ben Ami */ 8850433ae55SGolan Ben Ami if (ret) 8860433ae55SGolan Ben Ami return 0; 887a6bff3cbSHaim Dreyfuss 888*28db1862SLuca Coelho /* 889*28db1862SLuca Coelho * Set the revision on versions that contain it. 890*28db1862SLuca Coelho * This must be done after calling iwl_sar_geo_init(). 891*28db1862SLuca Coelho */ 892*28db1862SLuca Coelho if (cmd_ver == 3) 893*28db1862SLuca Coelho cmd.v3.table_revision = cpu_to_le32(mvm->fwrt.geo_rev); 894*28db1862SLuca Coelho else if (fw_has_api(&mvm->fwrt.fw->ucode_capa, 895*28db1862SLuca Coelho IWL_UCODE_TLV_API_SAR_TABLE_VER)) 896*28db1862SLuca Coelho cmd.v2.table_revision = cpu_to_le32(mvm->fwrt.geo_rev); 897*28db1862SLuca Coelho 898dd2a1256SLuca Coelho return iwl_mvm_send_cmd_pdu(mvm, 899dd2a1256SLuca Coelho WIDE_ID(PHY_OPS_GROUP, GEO_TX_POWER_LIMIT), 900dd2a1256SLuca Coelho 0, len, &cmd); 901a6bff3cbSHaim Dreyfuss } 902a6bff3cbSHaim Dreyfuss 9036ce1e5c0SGil Adam static int iwl_mvm_get_ppag_table(struct iwl_mvm *mvm) 9046ce1e5c0SGil Adam { 9056ce1e5c0SGil Adam union acpi_object *wifi_pkg, *data, *enabled; 906f2134f66SGil Adam int i, j, ret, tbl_rev, num_sub_bands; 9076ce1e5c0SGil Adam int idx = 2; 908f2134f66SGil Adam s8 *gain; 9096ce1e5c0SGil Adam 910f2134f66SGil Adam /* 911f2134f66SGil Adam * The 'enabled' field is the same in v1 and v2 so we can just 912f2134f66SGil Adam * use v1 to access it. 913f2134f66SGil Adam */ 914f2134f66SGil Adam mvm->fwrt.ppag_table.v1.enabled = cpu_to_le32(0); 9156ce1e5c0SGil Adam data = iwl_acpi_get_object(mvm->dev, ACPI_PPAG_METHOD); 9166ce1e5c0SGil Adam if (IS_ERR(data)) 9176ce1e5c0SGil Adam return PTR_ERR(data); 9186ce1e5c0SGil Adam 919f2134f66SGil Adam /* try to read ppag table revision 1 */ 9206ce1e5c0SGil Adam wifi_pkg = iwl_acpi_get_wifi_pkg(mvm->dev, data, 921f2134f66SGil Adam ACPI_PPAG_WIFI_DATA_SIZE_V2, &tbl_rev); 922f2134f66SGil Adam if (!IS_ERR(wifi_pkg)) { 923f2134f66SGil Adam if (tbl_rev != 1) { 924f2134f66SGil Adam ret = -EINVAL; 9256ce1e5c0SGil Adam goto out_free; 9266ce1e5c0SGil Adam } 927f2134f66SGil Adam num_sub_bands = IWL_NUM_SUB_BANDS_V2; 928f2134f66SGil Adam gain = mvm->fwrt.ppag_table.v2.gain[0]; 929f2134f66SGil Adam mvm->fwrt.ppag_ver = 2; 930f2134f66SGil Adam IWL_DEBUG_RADIO(mvm, "Reading PPAG table v2 (tbl_rev=1)\n"); 931f2134f66SGil Adam goto read_table; 932f2134f66SGil Adam } 9336ce1e5c0SGil Adam 934f2134f66SGil Adam /* try to read ppag table revision 0 */ 935f2134f66SGil Adam wifi_pkg = iwl_acpi_get_wifi_pkg(mvm->dev, data, 936f2134f66SGil Adam ACPI_PPAG_WIFI_DATA_SIZE, &tbl_rev); 937f2134f66SGil Adam if (!IS_ERR(wifi_pkg)) { 9383ed83da3SLuca Coelho if (tbl_rev != 0) { 9393ed83da3SLuca Coelho ret = -EINVAL; 9403ed83da3SLuca Coelho goto out_free; 9413ed83da3SLuca Coelho } 942f2134f66SGil Adam num_sub_bands = IWL_NUM_SUB_BANDS; 943f2134f66SGil Adam gain = mvm->fwrt.ppag_table.v1.gain[0]; 944f2134f66SGil Adam mvm->fwrt.ppag_ver = 1; 945f2134f66SGil Adam IWL_DEBUG_RADIO(mvm, "Reading PPAG table v1 (tbl_rev=0)\n"); 946f2134f66SGil Adam goto read_table; 947f2134f66SGil Adam } 948f2134f66SGil Adam ret = PTR_ERR(wifi_pkg); 949f2134f66SGil Adam goto out_free; 9503ed83da3SLuca Coelho 951f2134f66SGil Adam read_table: 9526ce1e5c0SGil Adam enabled = &wifi_pkg->package.elements[1]; 9536ce1e5c0SGil Adam if (enabled->type != ACPI_TYPE_INTEGER || 9546ce1e5c0SGil Adam (enabled->integer.value != 0 && enabled->integer.value != 1)) { 9556ce1e5c0SGil Adam ret = -EINVAL; 9566ce1e5c0SGil Adam goto out_free; 9576ce1e5c0SGil Adam } 9586ce1e5c0SGil Adam 959551d793fSLuca Coelho mvm->fwrt.ppag_table.v1.enabled = cpu_to_le32(enabled->integer.value); 960551d793fSLuca Coelho if (!mvm->fwrt.ppag_table.v1.enabled) { 9616ce1e5c0SGil Adam ret = 0; 9626ce1e5c0SGil Adam goto out_free; 9636ce1e5c0SGil Adam } 9646ce1e5c0SGil Adam 9656ce1e5c0SGil Adam /* 9666ce1e5c0SGil Adam * read, verify gain values and save them into the PPAG table. 9676ce1e5c0SGil Adam * first sub-band (j=0) corresponds to Low-Band (2.4GHz), and the 9686ce1e5c0SGil Adam * following sub-bands to High-Band (5GHz). 9696ce1e5c0SGil Adam */ 970f2134f66SGil Adam for (i = 0; i < IWL_NUM_CHAIN_LIMITS; i++) { 971f2134f66SGil Adam for (j = 0; j < num_sub_bands; j++) { 9726ce1e5c0SGil Adam union acpi_object *ent; 9736ce1e5c0SGil Adam 9746ce1e5c0SGil Adam ent = &wifi_pkg->package.elements[idx++]; 9755a684245SLuca Coelho if (ent->type != ACPI_TYPE_INTEGER) { 9765a684245SLuca Coelho ret = -EINVAL; 9775a684245SLuca Coelho goto out_free; 9785a684245SLuca Coelho } 9795a684245SLuca Coelho 9805a684245SLuca Coelho gain[i * num_sub_bands + j] = ent->integer.value; 9815a684245SLuca Coelho 9825a684245SLuca Coelho if ((j == 0 && 9835a684245SLuca Coelho (gain[i * num_sub_bands + j] > ACPI_PPAG_MAX_LB || 9845a684245SLuca Coelho gain[i * num_sub_bands + j] < ACPI_PPAG_MIN_LB)) || 9855a684245SLuca Coelho (j != 0 && 9865a684245SLuca Coelho (gain[i * num_sub_bands + j] > ACPI_PPAG_MAX_HB || 9875a684245SLuca Coelho gain[i * num_sub_bands + j] < ACPI_PPAG_MIN_HB))) { 988551d793fSLuca Coelho mvm->fwrt.ppag_table.v1.enabled = cpu_to_le32(0); 9896ce1e5c0SGil Adam ret = -EINVAL; 9906ce1e5c0SGil Adam goto out_free; 9916ce1e5c0SGil Adam } 9926ce1e5c0SGil Adam } 9936ce1e5c0SGil Adam } 9946ce1e5c0SGil Adam ret = 0; 9956ce1e5c0SGil Adam out_free: 9966ce1e5c0SGil Adam kfree(data); 9976ce1e5c0SGil Adam return ret; 9986ce1e5c0SGil Adam } 9996ce1e5c0SGil Adam 10006ce1e5c0SGil Adam int iwl_mvm_ppag_send_cmd(struct iwl_mvm *mvm) 10016ce1e5c0SGil Adam { 1002f2134f66SGil Adam u8 cmd_ver; 1003f2134f66SGil Adam int i, j, ret, num_sub_bands, cmd_size; 1004f2134f66SGil Adam s8 *gain; 10056ce1e5c0SGil Adam 10066ce1e5c0SGil Adam if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_SET_PPAG)) { 10076ce1e5c0SGil Adam IWL_DEBUG_RADIO(mvm, 10086ce1e5c0SGil Adam "PPAG capability not supported by FW, command not sent.\n"); 10096ce1e5c0SGil Adam return 0; 10106ce1e5c0SGil Adam } 1011f2134f66SGil Adam if (!mvm->fwrt.ppag_table.v1.enabled) { 1012f2134f66SGil Adam IWL_DEBUG_RADIO(mvm, "PPAG not enabled, command not sent.\n"); 1013160bab43SGil Adam return 0; 1014160bab43SGil Adam } 1015160bab43SGil Adam 1016f2134f66SGil Adam cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, PHY_OPS_GROUP, 1017e80bfd11SMordechay Goodstein PER_PLATFORM_ANT_GAIN_CMD, 1018e80bfd11SMordechay Goodstein IWL_FW_CMD_VER_UNKNOWN); 1019f2134f66SGil Adam if (cmd_ver == 1) { 1020f2134f66SGil Adam num_sub_bands = IWL_NUM_SUB_BANDS; 1021f2134f66SGil Adam gain = mvm->fwrt.ppag_table.v1.gain[0]; 1022659844d3SLuca Coelho cmd_size = sizeof(mvm->fwrt.ppag_table.v1); 1023f2134f66SGil Adam if (mvm->fwrt.ppag_ver == 2) { 1024f2134f66SGil Adam IWL_DEBUG_RADIO(mvm, 1025f2134f66SGil Adam "PPAG table is v2 but FW supports v1, sending truncated table\n"); 1026f2134f66SGil Adam } 1027f2134f66SGil Adam } else if (cmd_ver == 2) { 1028f2134f66SGil Adam num_sub_bands = IWL_NUM_SUB_BANDS_V2; 1029f2134f66SGil Adam gain = mvm->fwrt.ppag_table.v2.gain[0]; 1030659844d3SLuca Coelho cmd_size = sizeof(mvm->fwrt.ppag_table.v2); 1031f2134f66SGil Adam if (mvm->fwrt.ppag_ver == 1) { 1032f2134f66SGil Adam IWL_DEBUG_RADIO(mvm, 1033f2134f66SGil Adam "PPAG table is v1 but FW supports v2, sending padded table\n"); 1034f2134f66SGil Adam } 1035f2134f66SGil Adam } else { 1036f2134f66SGil Adam IWL_DEBUG_RADIO(mvm, "Unsupported PPAG command version\n"); 1037f2134f66SGil Adam return 0; 1038f2134f66SGil Adam } 10396ce1e5c0SGil Adam 1040f2134f66SGil Adam for (i = 0; i < IWL_NUM_CHAIN_LIMITS; i++) { 1041f2134f66SGil Adam for (j = 0; j < num_sub_bands; j++) { 10426ce1e5c0SGil Adam IWL_DEBUG_RADIO(mvm, 10436ce1e5c0SGil Adam "PPAG table: chain[%d] band[%d]: gain = %d\n", 1044f2134f66SGil Adam i, j, gain[i * num_sub_bands + j]); 10456ce1e5c0SGil Adam } 10466ce1e5c0SGil Adam } 1047f2134f66SGil Adam IWL_DEBUG_RADIO(mvm, "Sending PER_PLATFORM_ANT_GAIN_CMD\n"); 10486ce1e5c0SGil Adam ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(PHY_OPS_GROUP, 10496ce1e5c0SGil Adam PER_PLATFORM_ANT_GAIN_CMD), 1050659844d3SLuca Coelho 0, cmd_size, &mvm->fwrt.ppag_table); 10516ce1e5c0SGil Adam if (ret < 0) 10526ce1e5c0SGil Adam IWL_ERR(mvm, "failed to send PER_PLATFORM_ANT_GAIN_CMD (%d)\n", 10536ce1e5c0SGil Adam ret); 10546ce1e5c0SGil Adam 10556ce1e5c0SGil Adam return ret; 10566ce1e5c0SGil Adam } 10576ce1e5c0SGil Adam 1058a2ac0f48SLuca Coelho static const struct dmi_system_id dmi_ppag_approved_list[] = { 1059ca176eddSLuca Coelho { .ident = "HP", 1060ca176eddSLuca Coelho .matches = { 1061ca176eddSLuca Coelho DMI_MATCH(DMI_SYS_VENDOR, "HP"), 1062ca176eddSLuca Coelho }, 1063ca176eddSLuca Coelho }, 1064dd158ed6SLuca Coelho { .ident = "SAMSUNG", 1065dd158ed6SLuca Coelho .matches = { 1066dd158ed6SLuca Coelho DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD"), 1067dd158ed6SLuca Coelho }, 1068dd158ed6SLuca Coelho }, 10694a76553cSLuca Coelho { .ident = "MSFT", 10704a76553cSLuca Coelho .matches = { 10714a76553cSLuca Coelho DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"), 10724a76553cSLuca Coelho }, 10734a76553cSLuca Coelho }, 1074a7abc1eaSLuca Coelho { .ident = "ASUS", 1075a7abc1eaSLuca Coelho .matches = { 1076a7abc1eaSLuca Coelho DMI_MATCH(DMI_SYS_VENDOR, "ASUSTek COMPUTER INC."), 1077a7abc1eaSLuca Coelho }, 1078a7abc1eaSLuca Coelho }, 1079a2ac0f48SLuca Coelho }; 1080a2ac0f48SLuca Coelho 10816ce1e5c0SGil Adam static int iwl_mvm_ppag_init(struct iwl_mvm *mvm) 10826ce1e5c0SGil Adam { 10836ce1e5c0SGil Adam int ret; 10846ce1e5c0SGil Adam 10856ce1e5c0SGil Adam ret = iwl_mvm_get_ppag_table(mvm); 10866ce1e5c0SGil Adam if (ret < 0) { 10876ce1e5c0SGil Adam IWL_DEBUG_RADIO(mvm, 10886ce1e5c0SGil Adam "PPAG BIOS table invalid or unavailable. (%d)\n", 10896ce1e5c0SGil Adam ret); 10906ce1e5c0SGil Adam return 0; 10916ce1e5c0SGil Adam } 1092a2ac0f48SLuca Coelho 1093a2ac0f48SLuca Coelho if (!dmi_check_system(dmi_ppag_approved_list)) { 1094a2ac0f48SLuca Coelho IWL_DEBUG_RADIO(mvm, 1095a2ac0f48SLuca Coelho "System vendor '%s' is not in the approved list, disabling PPAG.\n", 1096a2ac0f48SLuca Coelho dmi_get_system_info(DMI_SYS_VENDOR)); 1097a2ac0f48SLuca Coelho mvm->fwrt.ppag_table.v1.enabled = cpu_to_le32(0); 1098a2ac0f48SLuca Coelho return 0; 1099a2ac0f48SLuca Coelho } 1100a2ac0f48SLuca Coelho 11016ce1e5c0SGil Adam return iwl_mvm_ppag_send_cmd(mvm); 11026ce1e5c0SGil Adam } 11036ce1e5c0SGil Adam 110428dd7ccdSMordechay Goodstein static void iwl_mvm_tas_init(struct iwl_mvm *mvm) 110528dd7ccdSMordechay Goodstein { 110628dd7ccdSMordechay Goodstein int ret; 110728dd7ccdSMordechay Goodstein struct iwl_tas_config_cmd cmd = {}; 110828dd7ccdSMordechay Goodstein int list_size; 110928dd7ccdSMordechay Goodstein 1110cdaba917SEmmanuel Grumbach BUILD_BUG_ON(ARRAY_SIZE(cmd.block_list_array) < 111128dd7ccdSMordechay Goodstein APCI_WTAS_BLACK_LIST_MAX); 111228dd7ccdSMordechay Goodstein 111328dd7ccdSMordechay Goodstein if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TAS_CFG)) { 111428dd7ccdSMordechay Goodstein IWL_DEBUG_RADIO(mvm, "TAS not enabled in FW\n"); 111528dd7ccdSMordechay Goodstein return; 111628dd7ccdSMordechay Goodstein } 111728dd7ccdSMordechay Goodstein 1118cdaba917SEmmanuel Grumbach ret = iwl_acpi_get_tas(&mvm->fwrt, cmd.block_list_array, &list_size); 111928dd7ccdSMordechay Goodstein if (ret < 0) { 112028dd7ccdSMordechay Goodstein IWL_DEBUG_RADIO(mvm, 112128dd7ccdSMordechay Goodstein "TAS table invalid or unavailable. (%d)\n", 112228dd7ccdSMordechay Goodstein ret); 112328dd7ccdSMordechay Goodstein return; 112428dd7ccdSMordechay Goodstein } 112528dd7ccdSMordechay Goodstein 112628dd7ccdSMordechay Goodstein if (list_size < 0) 112728dd7ccdSMordechay Goodstein return; 112828dd7ccdSMordechay Goodstein 112928dd7ccdSMordechay Goodstein /* list size if TAS enabled can only be non-negative */ 1130cdaba917SEmmanuel Grumbach cmd.block_list_size = cpu_to_le32((u32)list_size); 113128dd7ccdSMordechay Goodstein 113228dd7ccdSMordechay Goodstein ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(REGULATORY_AND_NVM_GROUP, 113328dd7ccdSMordechay Goodstein TAS_CONFIG), 113428dd7ccdSMordechay Goodstein 0, sizeof(cmd), &cmd); 113528dd7ccdSMordechay Goodstein if (ret < 0) 113628dd7ccdSMordechay Goodstein IWL_DEBUG_RADIO(mvm, "failed to send TAS_CONFIG (%d)\n", ret); 113728dd7ccdSMordechay Goodstein } 1138f5b1cb2eSGil Adam 113902d31e9bSGil Adam static u8 iwl_mvm_eval_dsm_indonesia_5g2(struct iwl_mvm *mvm) 1140f5b1cb2eSGil Adam { 1141aefbe5c4SMatt Chen u8 value; 1142aefbe5c4SMatt Chen 1143f5b1cb2eSGil Adam int ret = iwl_acpi_get_dsm_u8((&mvm->fwrt)->dev, 0, 1144aefbe5c4SMatt Chen DSM_FUNC_ENABLE_INDONESIA_5G2, &value); 1145f5b1cb2eSGil Adam 114602d31e9bSGil Adam if (ret < 0) 1147f5b1cb2eSGil Adam IWL_DEBUG_RADIO(mvm, 114802d31e9bSGil Adam "Failed to evaluate DSM function ENABLE_INDONESIA_5G2, ret=%d\n", 1149f5b1cb2eSGil Adam ret); 1150f5b1cb2eSGil Adam 1151aefbe5c4SMatt Chen else if (value >= DSM_VALUE_INDONESIA_MAX) 115202d31e9bSGil Adam IWL_DEBUG_RADIO(mvm, 1153aefbe5c4SMatt Chen "DSM function ENABLE_INDONESIA_5G2 return invalid value, value=%d\n", 1154aefbe5c4SMatt Chen value); 115502d31e9bSGil Adam 1156aefbe5c4SMatt Chen else if (value == DSM_VALUE_INDONESIA_ENABLE) { 115702d31e9bSGil Adam IWL_DEBUG_RADIO(mvm, 115802d31e9bSGil Adam "Evaluated DSM function ENABLE_INDONESIA_5G2: Enabling 5g2\n"); 115902d31e9bSGil Adam return DSM_VALUE_INDONESIA_ENABLE; 116002d31e9bSGil Adam } 116102d31e9bSGil Adam /* default behaviour is disabled */ 116202d31e9bSGil Adam return DSM_VALUE_INDONESIA_DISABLE; 116302d31e9bSGil Adam } 116402d31e9bSGil Adam 116502d31e9bSGil Adam static u8 iwl_mvm_eval_dsm_disable_srd(struct iwl_mvm *mvm) 116602d31e9bSGil Adam { 1167aefbe5c4SMatt Chen u8 value; 116802d31e9bSGil Adam int ret = iwl_acpi_get_dsm_u8((&mvm->fwrt)->dev, 0, 1169aefbe5c4SMatt Chen DSM_FUNC_DISABLE_SRD, &value); 117002d31e9bSGil Adam 117102d31e9bSGil Adam if (ret < 0) 117202d31e9bSGil Adam IWL_DEBUG_RADIO(mvm, 117302d31e9bSGil Adam "Failed to evaluate DSM function DISABLE_SRD, ret=%d\n", 117402d31e9bSGil Adam ret); 117502d31e9bSGil Adam 1176aefbe5c4SMatt Chen else if (value >= DSM_VALUE_SRD_MAX) 117702d31e9bSGil Adam IWL_DEBUG_RADIO(mvm, 1178aefbe5c4SMatt Chen "DSM function DISABLE_SRD return invalid value, value=%d\n", 1179aefbe5c4SMatt Chen value); 118002d31e9bSGil Adam 1181aefbe5c4SMatt Chen else if (value == DSM_VALUE_SRD_PASSIVE) { 118202d31e9bSGil Adam IWL_DEBUG_RADIO(mvm, 118302d31e9bSGil Adam "Evaluated DSM function DISABLE_SRD: setting SRD to passive\n"); 118402d31e9bSGil Adam return DSM_VALUE_SRD_PASSIVE; 118502d31e9bSGil Adam 1186aefbe5c4SMatt Chen } else if (value == DSM_VALUE_SRD_DISABLE) { 118702d31e9bSGil Adam IWL_DEBUG_RADIO(mvm, 118802d31e9bSGil Adam "Evaluated DSM function DISABLE_SRD: disabling SRD\n"); 118902d31e9bSGil Adam return DSM_VALUE_SRD_DISABLE; 119002d31e9bSGil Adam } 119102d31e9bSGil Adam /* default behaviour is active */ 119202d31e9bSGil Adam return DSM_VALUE_SRD_ACTIVE; 1193f5b1cb2eSGil Adam } 1194f5b1cb2eSGil Adam 1195f5b1cb2eSGil Adam static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm) 1196f5b1cb2eSGil Adam { 119702d31e9bSGil Adam u8 ret; 119802d31e9bSGil Adam int cmd_ret; 1199f5b1cb2eSGil Adam struct iwl_lari_config_change_cmd cmd = {}; 1200f5b1cb2eSGil Adam 120102d31e9bSGil Adam if (iwl_mvm_eval_dsm_indonesia_5g2(mvm) == DSM_VALUE_INDONESIA_ENABLE) 1202f5b1cb2eSGil Adam cmd.config_bitmap |= 1203f5b1cb2eSGil Adam cpu_to_le32(LARI_CONFIG_ENABLE_5G2_IN_INDONESIA_MSK); 1204f5b1cb2eSGil Adam 120502d31e9bSGil Adam ret = iwl_mvm_eval_dsm_disable_srd(mvm); 120602d31e9bSGil Adam if (ret == DSM_VALUE_SRD_PASSIVE) 120702d31e9bSGil Adam cmd.config_bitmap |= 120802d31e9bSGil Adam cpu_to_le32(LARI_CONFIG_CHANGE_ETSI_TO_PASSIVE_MSK); 120902d31e9bSGil Adam 121002d31e9bSGil Adam else if (ret == DSM_VALUE_SRD_DISABLE) 121102d31e9bSGil Adam cmd.config_bitmap |= 121202d31e9bSGil Adam cpu_to_le32(LARI_CONFIG_CHANGE_ETSI_TO_DISABLED_MSK); 121302d31e9bSGil Adam 1214f5b1cb2eSGil Adam /* apply more config masks here */ 1215f5b1cb2eSGil Adam 1216f5b1cb2eSGil Adam if (cmd.config_bitmap) { 121702d31e9bSGil Adam IWL_DEBUG_RADIO(mvm, "sending LARI_CONFIG_CHANGE\n"); 121802d31e9bSGil Adam cmd_ret = iwl_mvm_send_cmd_pdu(mvm, 1219f5b1cb2eSGil Adam WIDE_ID(REGULATORY_AND_NVM_GROUP, 1220f5b1cb2eSGil Adam LARI_CONFIG_CHANGE), 1221f5b1cb2eSGil Adam 0, sizeof(cmd), &cmd); 122202d31e9bSGil Adam if (cmd_ret < 0) 1223f5b1cb2eSGil Adam IWL_DEBUG_RADIO(mvm, 1224f5b1cb2eSGil Adam "Failed to send LARI_CONFIG_CHANGE (%d)\n", 122502d31e9bSGil Adam cmd_ret); 1226f5b1cb2eSGil Adam } 1227f5b1cb2eSGil Adam } 122869964905SLuca Coelho #else /* CONFIG_ACPI */ 122939c1a972SIhab Zhaika 123039c1a972SIhab Zhaika inline int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, 123139c1a972SIhab Zhaika int prof_a, int prof_b) 123269964905SLuca Coelho { 123369964905SLuca Coelho return -ENOENT; 123469964905SLuca Coelho } 123569964905SLuca Coelho 123639c1a972SIhab Zhaika inline int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm) 12375d041c46SLuca Coelho { 12385d041c46SLuca Coelho return -ENOENT; 12395d041c46SLuca Coelho } 12405d041c46SLuca Coelho 1241a6bff3cbSHaim Dreyfuss static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm) 1242a6bff3cbSHaim Dreyfuss { 1243a6bff3cbSHaim Dreyfuss return 0; 1244a6bff3cbSHaim Dreyfuss } 124518f1755dSLuca Coelho 12466ce1e5c0SGil Adam int iwl_mvm_ppag_send_cmd(struct iwl_mvm *mvm) 12476ce1e5c0SGil Adam { 12486ce1e5c0SGil Adam return -ENOENT; 12496ce1e5c0SGil Adam } 12506ce1e5c0SGil Adam 12516ce1e5c0SGil Adam static int iwl_mvm_ppag_init(struct iwl_mvm *mvm) 12526ce1e5c0SGil Adam { 12537937fd32SJohannes Berg return 0; 12546ce1e5c0SGil Adam } 125528dd7ccdSMordechay Goodstein 125628dd7ccdSMordechay Goodstein static void iwl_mvm_tas_init(struct iwl_mvm *mvm) 125728dd7ccdSMordechay Goodstein { 125828dd7ccdSMordechay Goodstein } 1259f5b1cb2eSGil Adam 1260f5b1cb2eSGil Adam static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm) 1261f5b1cb2eSGil Adam { 1262f5b1cb2eSGil Adam } 126369964905SLuca Coelho #endif /* CONFIG_ACPI */ 126469964905SLuca Coelho 1265f130bb75SMordechay Goodstein void iwl_mvm_send_recovery_cmd(struct iwl_mvm *mvm, u32 flags) 1266f130bb75SMordechay Goodstein { 1267f130bb75SMordechay Goodstein u32 error_log_size = mvm->fw->ucode_capa.error_log_size; 1268f130bb75SMordechay Goodstein int ret; 1269f130bb75SMordechay Goodstein u32 resp; 1270f130bb75SMordechay Goodstein 1271f130bb75SMordechay Goodstein struct iwl_fw_error_recovery_cmd recovery_cmd = { 1272f130bb75SMordechay Goodstein .flags = cpu_to_le32(flags), 1273f130bb75SMordechay Goodstein .buf_size = 0, 1274f130bb75SMordechay Goodstein }; 1275f130bb75SMordechay Goodstein struct iwl_host_cmd host_cmd = { 1276f130bb75SMordechay Goodstein .id = WIDE_ID(SYSTEM_GROUP, FW_ERROR_RECOVERY_CMD), 1277f130bb75SMordechay Goodstein .flags = CMD_WANT_SKB, 1278f130bb75SMordechay Goodstein .data = {&recovery_cmd, }, 1279f130bb75SMordechay Goodstein .len = {sizeof(recovery_cmd), }, 1280f130bb75SMordechay Goodstein }; 1281f130bb75SMordechay Goodstein 1282f130bb75SMordechay Goodstein /* no error log was defined in TLV */ 1283f130bb75SMordechay Goodstein if (!error_log_size) 1284f130bb75SMordechay Goodstein return; 1285f130bb75SMordechay Goodstein 1286f130bb75SMordechay Goodstein if (flags & ERROR_RECOVERY_UPDATE_DB) { 1287f130bb75SMordechay Goodstein /* no buf was allocated while HW reset */ 1288f130bb75SMordechay Goodstein if (!mvm->error_recovery_buf) 1289f130bb75SMordechay Goodstein return; 1290f130bb75SMordechay Goodstein 1291f130bb75SMordechay Goodstein host_cmd.data[1] = mvm->error_recovery_buf; 1292f130bb75SMordechay Goodstein host_cmd.len[1] = error_log_size; 1293f130bb75SMordechay Goodstein host_cmd.dataflags[1] = IWL_HCMD_DFL_NOCOPY; 1294f130bb75SMordechay Goodstein recovery_cmd.buf_size = cpu_to_le32(error_log_size); 1295f130bb75SMordechay Goodstein } 1296f130bb75SMordechay Goodstein 1297f130bb75SMordechay Goodstein ret = iwl_mvm_send_cmd(mvm, &host_cmd); 1298f130bb75SMordechay Goodstein kfree(mvm->error_recovery_buf); 1299f130bb75SMordechay Goodstein mvm->error_recovery_buf = NULL; 1300f130bb75SMordechay Goodstein 1301f130bb75SMordechay Goodstein if (ret) { 1302f130bb75SMordechay Goodstein IWL_ERR(mvm, "Failed to send recovery cmd %d\n", ret); 1303f130bb75SMordechay Goodstein return; 1304f130bb75SMordechay Goodstein } 1305f130bb75SMordechay Goodstein 1306f130bb75SMordechay Goodstein /* skb respond is only relevant in ERROR_RECOVERY_UPDATE_DB */ 1307f130bb75SMordechay Goodstein if (flags & ERROR_RECOVERY_UPDATE_DB) { 1308f130bb75SMordechay Goodstein resp = le32_to_cpu(*(__le32 *)host_cmd.resp_pkt->data); 1309f130bb75SMordechay Goodstein if (resp) 1310f130bb75SMordechay Goodstein IWL_ERR(mvm, 1311f130bb75SMordechay Goodstein "Failed to send recovery cmd blob was invalid %d\n", 1312f130bb75SMordechay Goodstein resp); 1313f130bb75SMordechay Goodstein } 1314f130bb75SMordechay Goodstein } 1315f130bb75SMordechay Goodstein 131642ce76d6SLuca Coelho static int iwl_mvm_sar_init(struct iwl_mvm *mvm) 131742ce76d6SLuca Coelho { 131842ce76d6SLuca Coelho int ret; 131942ce76d6SLuca Coelho 132039c1a972SIhab Zhaika ret = iwl_sar_get_wrds_table(&mvm->fwrt); 1321da2830acSLuca Coelho if (ret < 0) { 1322da2830acSLuca Coelho IWL_DEBUG_RADIO(mvm, 132369964905SLuca Coelho "WRDS SAR BIOS table invalid or unavailable. (%d)\n", 1324da2830acSLuca Coelho ret); 13255d041c46SLuca Coelho /* 13265d041c46SLuca Coelho * If not available, don't fail and don't bother with EWRD. 13275d041c46SLuca Coelho * Return 1 to tell that we can't use WGDS either. 13285d041c46SLuca Coelho */ 13295d041c46SLuca Coelho return 1; 1330da2830acSLuca Coelho } 1331da2830acSLuca Coelho 133239c1a972SIhab Zhaika ret = iwl_sar_get_ewrd_table(&mvm->fwrt); 133369964905SLuca Coelho /* if EWRD is not available, we can still use WRDS, so don't fail */ 133469964905SLuca Coelho if (ret < 0) 133569964905SLuca Coelho IWL_DEBUG_RADIO(mvm, 133669964905SLuca Coelho "EWRD SAR BIOS table invalid or unavailable. (%d)\n", 133769964905SLuca Coelho ret); 133869964905SLuca Coelho 13391edd56e6SLuca Coelho return iwl_mvm_sar_select_profile(mvm, 1, 1); 1340da2830acSLuca Coelho } 1341da2830acSLuca Coelho 13421f370650SSara Sharon static int iwl_mvm_load_rt_fw(struct iwl_mvm *mvm) 13431f370650SSara Sharon { 13441f370650SSara Sharon int ret; 13451f370650SSara Sharon 13467d6222e2SJohannes Berg if (iwl_mvm_has_unified_ucode(mvm)) 134752b15521SEmmanuel Grumbach return iwl_run_unified_mvm_ucode(mvm); 13481f370650SSara Sharon 13493b25f1afSEmmanuel Grumbach WARN_ON(!mvm->nvm_data); 13503b25f1afSEmmanuel Grumbach ret = iwl_run_init_mvm_ucode(mvm); 13511f370650SSara Sharon 13521f370650SSara Sharon if (ret) { 13531f370650SSara Sharon IWL_ERR(mvm, "Failed to run INIT ucode: %d\n", ret); 1354f4744258SLiad Kaufman 1355f4744258SLiad Kaufman if (iwlmvm_mod_params.init_dbg) 1356f4744258SLiad Kaufman return 0; 13571f370650SSara Sharon return ret; 13581f370650SSara Sharon } 13591f370650SSara Sharon 1360203c83d3SShahar S Matityahu iwl_fw_dbg_stop_sync(&mvm->fwrt); 1361bab3cb92SEmmanuel Grumbach iwl_trans_stop_device(mvm->trans); 1362bab3cb92SEmmanuel Grumbach ret = iwl_trans_start_hw(mvm->trans); 13631f370650SSara Sharon if (ret) 13641f370650SSara Sharon return ret; 13651f370650SSara Sharon 136694022562SEmmanuel Grumbach mvm->rfkill_safe_init_done = false; 13671f370650SSara Sharon ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_REGULAR); 13681f370650SSara Sharon if (ret) 13691f370650SSara Sharon return ret; 13701f370650SSara Sharon 137194022562SEmmanuel Grumbach mvm->rfkill_safe_init_done = true; 137294022562SEmmanuel Grumbach 1373b108d8c7SShahar S Matityahu iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_POINT_AFTER_ALIVE, 1374b108d8c7SShahar S Matityahu NULL); 1375da2eb669SSara Sharon 1376702e975dSJohannes Berg return iwl_init_paging(&mvm->fwrt, mvm->fwrt.cur_fw_img); 13771f370650SSara Sharon } 13781f370650SSara Sharon 1379e705c121SKalle Valo int iwl_mvm_up(struct iwl_mvm *mvm) 1380e705c121SKalle Valo { 1381e705c121SKalle Valo int ret, i; 1382e705c121SKalle Valo struct ieee80211_channel *chan; 1383e705c121SKalle Valo struct cfg80211_chan_def chandef; 1384dd36a507STova Mussai struct ieee80211_supported_band *sband = NULL; 1385e705c121SKalle Valo 1386e705c121SKalle Valo lockdep_assert_held(&mvm->mutex); 1387e705c121SKalle Valo 1388e705c121SKalle Valo ret = iwl_trans_start_hw(mvm->trans); 1389e705c121SKalle Valo if (ret) 1390e705c121SKalle Valo return ret; 1391e705c121SKalle Valo 13921f370650SSara Sharon ret = iwl_mvm_load_rt_fw(mvm); 1393e705c121SKalle Valo if (ret) { 1394e705c121SKalle Valo IWL_ERR(mvm, "Failed to start RT ucode: %d\n", ret); 139572d3c7bbSJohannes Berg if (ret != -ERFKILL) 139672d3c7bbSJohannes Berg iwl_fw_dbg_error_collect(&mvm->fwrt, 139772d3c7bbSJohannes Berg FW_DBG_TRIGGER_DRIVER); 1398e705c121SKalle Valo goto error; 1399e705c121SKalle Valo } 1400e705c121SKalle Valo 1401d0b813fcSJohannes Berg iwl_get_shared_mem_conf(&mvm->fwrt); 1402e705c121SKalle Valo 1403e705c121SKalle Valo ret = iwl_mvm_sf_update(mvm, NULL, false); 1404e705c121SKalle Valo if (ret) 1405e705c121SKalle Valo IWL_ERR(mvm, "Failed to initialize Smart Fifo\n"); 1406e705c121SKalle Valo 1407a1af4c48SShahar S Matityahu if (!iwl_trans_dbg_ini_valid(mvm->trans)) { 14087174beb6SJohannes Berg mvm->fwrt.dump.conf = FW_DBG_INVALID; 1409e705c121SKalle Valo /* if we have a destination, assume EARLY START */ 141017b809c9SSara Sharon if (mvm->fw->dbg.dest_tlv) 14117174beb6SJohannes Berg mvm->fwrt.dump.conf = FW_DBG_START_FROM_ALIVE; 14127174beb6SJohannes Berg iwl_fw_start_dbg_conf(&mvm->fwrt, FW_DBG_START_FROM_ALIVE); 14137a14c23dSSara Sharon } 1414e705c121SKalle Valo 1415e705c121SKalle Valo ret = iwl_send_tx_ant_cfg(mvm, iwl_mvm_get_valid_tx_ant(mvm)); 1416e705c121SKalle Valo if (ret) 1417e705c121SKalle Valo goto error; 1418e705c121SKalle Valo 14197d6222e2SJohannes Berg if (!iwl_mvm_has_unified_ucode(mvm)) { 1420e705c121SKalle Valo /* Send phy db control command and then phy db calibration */ 1421e705c121SKalle Valo ret = iwl_send_phy_db_data(mvm->phy_db); 1422e705c121SKalle Valo if (ret) 1423e705c121SKalle Valo goto error; 1424bb99ff9bSLuca Coelho } 1425e705c121SKalle Valo 1426e705c121SKalle Valo ret = iwl_send_phy_cfg_cmd(mvm); 1427e705c121SKalle Valo if (ret) 1428e705c121SKalle Valo goto error; 1429e705c121SKalle Valo 1430b3de3ef4SEmmanuel Grumbach ret = iwl_mvm_send_bt_init_conf(mvm); 1431b3de3ef4SEmmanuel Grumbach if (ret) 1432b3de3ef4SEmmanuel Grumbach goto error; 1433b3de3ef4SEmmanuel Grumbach 1434cceb4507SShahar S Matityahu if (fw_has_capa(&mvm->fw->ucode_capa, 1435cceb4507SShahar S Matityahu IWL_UCODE_TLV_CAPA_SOC_LATENCY_SUPPORT)) { 1436a8eb340fSEmmanuel Grumbach ret = iwl_set_soc_latency(&mvm->fwrt); 1437cceb4507SShahar S Matityahu if (ret) 1438cceb4507SShahar S Matityahu goto error; 1439cceb4507SShahar S Matityahu } 1440cceb4507SShahar S Matityahu 144143413a97SSara Sharon /* Init RSS configuration */ 1442286ca8ebSLuca Coelho if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000) { 14438edbfaa1SSara Sharon ret = iwl_configure_rxq(mvm); 14448edbfaa1SSara Sharon if (ret) { 14458edbfaa1SSara Sharon IWL_ERR(mvm, "Failed to configure RX queues: %d\n", 14468edbfaa1SSara Sharon ret); 14478edbfaa1SSara Sharon goto error; 14488edbfaa1SSara Sharon } 14498edbfaa1SSara Sharon } 14508edbfaa1SSara Sharon 14518edbfaa1SSara Sharon if (iwl_mvm_has_new_rx_api(mvm)) { 145243413a97SSara Sharon ret = iwl_send_rss_cfg_cmd(mvm); 145343413a97SSara Sharon if (ret) { 145443413a97SSara Sharon IWL_ERR(mvm, "Failed to configure RSS queues: %d\n", 145543413a97SSara Sharon ret); 145643413a97SSara Sharon goto error; 145743413a97SSara Sharon } 145843413a97SSara Sharon } 145943413a97SSara Sharon 1460e705c121SKalle Valo /* init the fw <-> mac80211 STA mapping */ 1461be9ae34eSNathan Errera for (i = 0; i < mvm->fw->ucode_capa.num_stations; i++) 1462e705c121SKalle Valo RCU_INIT_POINTER(mvm->fw_id_to_mac_id[i], NULL); 1463e705c121SKalle Valo 14640ae98812SSara Sharon mvm->tdls_cs.peer.sta_id = IWL_MVM_INVALID_STA; 1465e705c121SKalle Valo 1466e705c121SKalle Valo /* reset quota debouncing buffer - 0xff will yield invalid data */ 1467e705c121SKalle Valo memset(&mvm->last_quota_cmd, 0xff, sizeof(mvm->last_quota_cmd)); 1468e705c121SKalle Valo 146979660869SIlia Lin if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_DQA_SUPPORT)) { 147097d5be7eSLiad Kaufman ret = iwl_mvm_send_dqa_cmd(mvm); 147197d5be7eSLiad Kaufman if (ret) 147297d5be7eSLiad Kaufman goto error; 147379660869SIlia Lin } 147497d5be7eSLiad Kaufman 14752c2c3647SNathan Errera /* 14762c2c3647SNathan Errera * Add auxiliary station for scanning. 14772c2c3647SNathan Errera * Newer versions of this command implies that the fw uses 14782c2c3647SNathan Errera * internal aux station for all aux activities that don't 14792c2c3647SNathan Errera * requires a dedicated data queue. 14802c2c3647SNathan Errera */ 14812c2c3647SNathan Errera if (iwl_fw_lookup_cmd_ver(mvm->fw, LONG_GROUP, 14822c2c3647SNathan Errera ADD_STA, 14832c2c3647SNathan Errera 0) < 12) { 14842c2c3647SNathan Errera /* 14852c2c3647SNathan Errera * In old version the aux station uses mac id like other 14862c2c3647SNathan Errera * station and not lmac id 14872c2c3647SNathan Errera */ 14882c2c3647SNathan Errera ret = iwl_mvm_add_aux_sta(mvm, MAC_INDEX_AUX); 1489e705c121SKalle Valo if (ret) 1490e705c121SKalle Valo goto error; 14912c2c3647SNathan Errera } 1492e705c121SKalle Valo 1493e705c121SKalle Valo /* Add all the PHY contexts */ 1494dd36a507STova Mussai i = 0; 1495dd36a507STova Mussai while (!sband && i < NUM_NL80211_BANDS) 1496dd36a507STova Mussai sband = mvm->hw->wiphy->bands[i++]; 1497dd36a507STova Mussai 1498dd36a507STova Mussai if (WARN_ON_ONCE(!sband)) 1499dd36a507STova Mussai goto error; 1500dd36a507STova Mussai 1501dd36a507STova Mussai chan = &sband->channels[0]; 1502dd36a507STova Mussai 1503e705c121SKalle Valo cfg80211_chandef_create(&chandef, chan, NL80211_CHAN_NO_HT); 1504e705c121SKalle Valo for (i = 0; i < NUM_PHY_CTX; i++) { 1505e705c121SKalle Valo /* 1506e705c121SKalle Valo * The channel used here isn't relevant as it's 1507e705c121SKalle Valo * going to be overwritten in the other flows. 1508e705c121SKalle Valo * For now use the first channel we have. 1509e705c121SKalle Valo */ 1510e705c121SKalle Valo ret = iwl_mvm_phy_ctxt_add(mvm, &mvm->phy_ctxts[i], 1511e705c121SKalle Valo &chandef, 1, 1); 1512e705c121SKalle Valo if (ret) 1513e705c121SKalle Valo goto error; 1514e705c121SKalle Valo } 1515e705c121SKalle Valo 1516c221daf2SChaya Rachel Ivgi if (iwl_mvm_is_tt_in_fw(mvm)) { 1517c221daf2SChaya Rachel Ivgi /* in order to give the responsibility of ct-kill and 1518c221daf2SChaya Rachel Ivgi * TX backoff to FW we need to send empty temperature reporting 1519c221daf2SChaya Rachel Ivgi * cmd during init time 1520c221daf2SChaya Rachel Ivgi */ 1521c221daf2SChaya Rachel Ivgi iwl_mvm_send_temp_report_ths_cmd(mvm); 1522c221daf2SChaya Rachel Ivgi } else { 1523e705c121SKalle Valo /* Initialize tx backoffs to the minimal possible */ 1524e705c121SKalle Valo iwl_mvm_tt_tx_backoff(mvm, 0); 1525c221daf2SChaya Rachel Ivgi } 15265c89e7bcSChaya Rachel Ivgi 1527242d9c8bSJohannes Berg #ifdef CONFIG_THERMAL 15285c89e7bcSChaya Rachel Ivgi /* TODO: read the budget from BIOS / Platform NVM */ 1529944eafc2SChaya Rachel Ivgi 1530944eafc2SChaya Rachel Ivgi /* 1531944eafc2SChaya Rachel Ivgi * In case there is no budget from BIOS / Platform NVM the default 1532944eafc2SChaya Rachel Ivgi * budget should be 2000mW (cooling state 0). 1533944eafc2SChaya Rachel Ivgi */ 1534944eafc2SChaya Rachel Ivgi if (iwl_mvm_is_ctdp_supported(mvm)) { 15355c89e7bcSChaya Rachel Ivgi ret = iwl_mvm_ctdp_command(mvm, CTDP_CMD_OPERATION_START, 15365c89e7bcSChaya Rachel Ivgi mvm->cooling_dev.cur_state); 153775cfe338SLuca Coelho if (ret) 153875cfe338SLuca Coelho goto error; 153975cfe338SLuca Coelho } 1540c221daf2SChaya Rachel Ivgi #endif 1541e705c121SKalle Valo 1542aa43ae12SAlex Malamud if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_SET_LTR_GEN2)) 1543e705c121SKalle Valo WARN_ON(iwl_mvm_config_ltr(mvm)); 1544e705c121SKalle Valo 1545e705c121SKalle Valo ret = iwl_mvm_power_update_device(mvm); 1546e705c121SKalle Valo if (ret) 1547e705c121SKalle Valo goto error; 1548e705c121SKalle Valo 1549f5b1cb2eSGil Adam iwl_mvm_lari_cfg(mvm); 1550e705c121SKalle Valo /* 1551e705c121SKalle Valo * RTNL is not taken during Ct-kill, but we don't need to scan/Tx 1552e705c121SKalle Valo * anyway, so don't init MCC. 1553e705c121SKalle Valo */ 1554e705c121SKalle Valo if (!test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status)) { 1555e705c121SKalle Valo ret = iwl_mvm_init_mcc(mvm); 1556e705c121SKalle Valo if (ret) 1557e705c121SKalle Valo goto error; 1558e705c121SKalle Valo } 1559e705c121SKalle Valo 1560e705c121SKalle Valo if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_UMAC_SCAN)) { 15614ca87a5fSEmmanuel Grumbach mvm->scan_type = IWL_SCAN_TYPE_NOT_SET; 1562b66b5817SSara Sharon mvm->hb_scan_type = IWL_SCAN_TYPE_NOT_SET; 1563e705c121SKalle Valo ret = iwl_mvm_config_scan(mvm); 1564e705c121SKalle Valo if (ret) 1565e705c121SKalle Valo goto error; 1566e705c121SKalle Valo } 1567e705c121SKalle Valo 1568f130bb75SMordechay Goodstein if (test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) 1569f130bb75SMordechay Goodstein iwl_mvm_send_recovery_cmd(mvm, ERROR_RECOVERY_UPDATE_DB); 1570f130bb75SMordechay Goodstein 157148e775e6SHaim Dreyfuss if (iwl_acpi_get_eckv(mvm->dev, &mvm->ext_clock_valid)) 157248e775e6SHaim Dreyfuss IWL_DEBUG_INFO(mvm, "ECKV table doesn't exist in BIOS\n"); 157348e775e6SHaim Dreyfuss 15746ce1e5c0SGil Adam ret = iwl_mvm_ppag_init(mvm); 15756ce1e5c0SGil Adam if (ret) 15766ce1e5c0SGil Adam goto error; 15776ce1e5c0SGil Adam 1578da2830acSLuca Coelho ret = iwl_mvm_sar_init(mvm); 15795d041c46SLuca Coelho if (ret == 0) { 1580a6bff3cbSHaim Dreyfuss ret = iwl_mvm_sar_geo_init(mvm); 15811edd56e6SLuca Coelho } else if (ret == -ENOENT && !iwl_sar_get_wgds_table(&mvm->fwrt)) { 15825d041c46SLuca Coelho /* 15835d041c46SLuca Coelho * If basic SAR is not available, we check for WGDS, 15845d041c46SLuca Coelho * which should *not* be available either. If it is 15855d041c46SLuca Coelho * available, issue an error, because we can't use SAR 15865d041c46SLuca Coelho * Geo without basic SAR. 15875d041c46SLuca Coelho */ 15885d041c46SLuca Coelho IWL_ERR(mvm, "BIOS contains WGDS but no WRDS\n"); 15895d041c46SLuca Coelho } 15905d041c46SLuca Coelho 15915d041c46SLuca Coelho if (ret < 0) 1592a6bff3cbSHaim Dreyfuss goto error; 1593a6bff3cbSHaim Dreyfuss 159428dd7ccdSMordechay Goodstein iwl_mvm_tas_init(mvm); 15957089ae63SJohannes Berg iwl_mvm_leds_sync(mvm); 15967089ae63SJohannes Berg 1597b68bd2e3SIlan Peer iwl_mvm_ftm_initiator_smooth_config(mvm); 1598b68bd2e3SIlan Peer 1599e705c121SKalle Valo IWL_DEBUG_INFO(mvm, "RT uCode started.\n"); 1600e705c121SKalle Valo return 0; 1601e705c121SKalle Valo error: 1602f4744258SLiad Kaufman if (!iwlmvm_mod_params.init_dbg || !ret) 1603fcb6b92aSChaya Rachel Ivgi iwl_mvm_stop_device(mvm); 1604e705c121SKalle Valo return ret; 1605e705c121SKalle Valo } 1606e705c121SKalle Valo 1607e705c121SKalle Valo int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm) 1608e705c121SKalle Valo { 1609e705c121SKalle Valo int ret, i; 1610e705c121SKalle Valo 1611e705c121SKalle Valo lockdep_assert_held(&mvm->mutex); 1612e705c121SKalle Valo 1613e705c121SKalle Valo ret = iwl_trans_start_hw(mvm->trans); 1614e705c121SKalle Valo if (ret) 1615e705c121SKalle Valo return ret; 1616e705c121SKalle Valo 1617e705c121SKalle Valo ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_WOWLAN); 1618e705c121SKalle Valo if (ret) { 1619e705c121SKalle Valo IWL_ERR(mvm, "Failed to start WoWLAN firmware: %d\n", ret); 1620e705c121SKalle Valo goto error; 1621e705c121SKalle Valo } 1622e705c121SKalle Valo 1623e705c121SKalle Valo ret = iwl_send_tx_ant_cfg(mvm, iwl_mvm_get_valid_tx_ant(mvm)); 1624e705c121SKalle Valo if (ret) 1625e705c121SKalle Valo goto error; 1626e705c121SKalle Valo 1627e705c121SKalle Valo /* Send phy db control command and then phy db calibration*/ 1628e705c121SKalle Valo ret = iwl_send_phy_db_data(mvm->phy_db); 1629e705c121SKalle Valo if (ret) 1630e705c121SKalle Valo goto error; 1631e705c121SKalle Valo 1632e705c121SKalle Valo ret = iwl_send_phy_cfg_cmd(mvm); 1633e705c121SKalle Valo if (ret) 1634e705c121SKalle Valo goto error; 1635e705c121SKalle Valo 1636e705c121SKalle Valo /* init the fw <-> mac80211 STA mapping */ 1637be9ae34eSNathan Errera for (i = 0; i < mvm->fw->ucode_capa.num_stations; i++) 1638e705c121SKalle Valo RCU_INIT_POINTER(mvm->fw_id_to_mac_id[i], NULL); 1639e705c121SKalle Valo 16402c2c3647SNathan Errera if (iwl_fw_lookup_cmd_ver(mvm->fw, LONG_GROUP, 16412c2c3647SNathan Errera ADD_STA, 16422c2c3647SNathan Errera 0) < 12) { 16432c2c3647SNathan Errera /* 16442c2c3647SNathan Errera * Add auxiliary station for scanning. 16452c2c3647SNathan Errera * Newer versions of this command implies that the fw uses 16462c2c3647SNathan Errera * internal aux station for all aux activities that don't 16472c2c3647SNathan Errera * requires a dedicated data queue. 16482c2c3647SNathan Errera * In old version the aux station uses mac id like other 16492c2c3647SNathan Errera * station and not lmac id 16502c2c3647SNathan Errera */ 16512c2c3647SNathan Errera ret = iwl_mvm_add_aux_sta(mvm, MAC_INDEX_AUX); 1652e705c121SKalle Valo if (ret) 1653e705c121SKalle Valo goto error; 16542c2c3647SNathan Errera } 1655e705c121SKalle Valo 1656e705c121SKalle Valo return 0; 1657e705c121SKalle Valo error: 1658fcb6b92aSChaya Rachel Ivgi iwl_mvm_stop_device(mvm); 1659e705c121SKalle Valo return ret; 1660e705c121SKalle Valo } 1661e705c121SKalle Valo 1662e705c121SKalle Valo void iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm, 1663e705c121SKalle Valo struct iwl_rx_cmd_buffer *rxb) 1664e705c121SKalle Valo { 1665e705c121SKalle Valo struct iwl_rx_packet *pkt = rxb_addr(rxb); 1666e705c121SKalle Valo struct iwl_card_state_notif *card_state_notif = (void *)pkt->data; 1667e705c121SKalle Valo u32 flags = le32_to_cpu(card_state_notif->flags); 1668e705c121SKalle Valo 1669e705c121SKalle Valo IWL_DEBUG_RF_KILL(mvm, "Card state received: HW:%s SW:%s CT:%s\n", 1670e705c121SKalle Valo (flags & HW_CARD_DISABLED) ? "Kill" : "On", 1671e705c121SKalle Valo (flags & SW_CARD_DISABLED) ? "Kill" : "On", 1672e705c121SKalle Valo (flags & CT_KILL_CARD_DISABLED) ? 1673e705c121SKalle Valo "Reached" : "Not reached"); 1674e705c121SKalle Valo } 1675e705c121SKalle Valo 1676e705c121SKalle Valo void iwl_mvm_rx_mfuart_notif(struct iwl_mvm *mvm, 1677e705c121SKalle Valo struct iwl_rx_cmd_buffer *rxb) 1678e705c121SKalle Valo { 1679e705c121SKalle Valo struct iwl_rx_packet *pkt = rxb_addr(rxb); 1680e705c121SKalle Valo struct iwl_mfuart_load_notif *mfuart_notif = (void *)pkt->data; 1681e705c121SKalle Valo 1682e705c121SKalle Valo IWL_DEBUG_INFO(mvm, 1683e705c121SKalle Valo "MFUART: installed ver: 0x%08x, external ver: 0x%08x, status: 0x%08x, duration: 0x%08x\n", 1684e705c121SKalle Valo le32_to_cpu(mfuart_notif->installed_ver), 1685e705c121SKalle Valo le32_to_cpu(mfuart_notif->external_ver), 1686e705c121SKalle Valo le32_to_cpu(mfuart_notif->status), 1687e705c121SKalle Valo le32_to_cpu(mfuart_notif->duration)); 16880c8d0a47SGolan Ben-Ami 16890c8d0a47SGolan Ben-Ami if (iwl_rx_packet_payload_len(pkt) == sizeof(*mfuart_notif)) 16900c8d0a47SGolan Ben-Ami IWL_DEBUG_INFO(mvm, 16910c8d0a47SGolan Ben-Ami "MFUART: image size: 0x%08x\n", 16920c8d0a47SGolan Ben-Ami le32_to_cpu(mfuart_notif->image_size)); 1693e705c121SKalle Valo } 1694