Lines Matching +full:antenna +full:- +full:sku
1 // SPDX-License-Identifier: GPL-2.0-only
4 * Copyright(c) 2003 - 2014, 2018 - 2022 Intel Corporation. All rights reserved.
5 * Copyright(c) 2024-2025 Intel Corporation. All rights reserved.
29 #include "iwl-nvm-utils.h"
30 #include "iwl-io.h"
31 #include "iwl-trans.h"
32 #include "iwl-op-mode.h"
33 #include "iwl-drv.h"
34 #include "iwl-modparams.h"
35 #include "iwl-prph.h"
148 if (ctx->active.rx_chain != ctx->staging.rx_chain) in iwl_update_chain_flags()
163 * variable-length part of the beacon. in iwl_set_beacon_tim()
165 tim_idx = mgmt->u.beacon.variable - beacon; in iwl_set_beacon_tim()
167 /* Parse variable-length elements of beacon to find WLAN_EID_TIM */ in iwl_set_beacon_tim()
168 while ((tim_idx < (frame_size - 2)) && in iwl_set_beacon_tim()
173 if ((tim_idx < (frame_size - 1)) && (beacon[tim_idx] == WLAN_EID_TIM)) { in iwl_set_beacon_tim()
174 tx_beacon_cmd->tim_idx = cpu_to_le16(tim_idx); in iwl_set_beacon_tim()
175 tx_beacon_cmd->tim_size = beacon[tim_idx+1]; in iwl_set_beacon_tim()
196 lockdep_assert_held(&priv->mutex); in iwlagn_send_beacon_cmd()
198 if (!priv->beacon_ctx) { in iwlagn_send_beacon_cmd()
203 if (WARN_ON(!priv->beacon_skb)) in iwlagn_send_beacon_cmd()
204 return -EINVAL; in iwlagn_send_beacon_cmd()
207 if (!priv->beacon_cmd) in iwlagn_send_beacon_cmd()
208 priv->beacon_cmd = kzalloc(sizeof(*tx_beacon_cmd), GFP_KERNEL); in iwlagn_send_beacon_cmd()
209 tx_beacon_cmd = priv->beacon_cmd; in iwlagn_send_beacon_cmd()
211 return -ENOMEM; in iwlagn_send_beacon_cmd()
213 frame_size = priv->beacon_skb->len; in iwlagn_send_beacon_cmd()
216 tx_beacon_cmd->tx.len = cpu_to_le16((u16)frame_size); in iwlagn_send_beacon_cmd()
217 tx_beacon_cmd->tx.sta_id = priv->beacon_ctx->bcast_sta_id; in iwlagn_send_beacon_cmd()
218 tx_beacon_cmd->tx.stop_time.life_time = TX_CMD_LIFE_TIME_INFINITE; in iwlagn_send_beacon_cmd()
219 tx_beacon_cmd->tx.tx_flags = TX_CMD_FLG_SEQ_CTL_MSK | in iwlagn_send_beacon_cmd()
223 iwl_set_beacon_tim(priv, tx_beacon_cmd, priv->beacon_skb->data, in iwlagn_send_beacon_cmd()
227 info = IEEE80211_SKB_CB(priv->beacon_skb); in iwlagn_send_beacon_cmd()
234 if (info->control.rates[0].idx < 0 || in iwlagn_send_beacon_cmd()
235 info->control.rates[0].flags & IEEE80211_TX_RC_MCS) in iwlagn_send_beacon_cmd()
238 rate = info->control.rates[0].idx; in iwlagn_send_beacon_cmd()
240 priv->mgmt_tx_ant = iwl_toggle_tx_ant(priv, priv->mgmt_tx_ant, in iwlagn_send_beacon_cmd()
241 priv->nvm_data->valid_tx_ant); in iwlagn_send_beacon_cmd()
242 rate_flags = iwl_ant_idx_to_flags(priv->mgmt_tx_ant); in iwlagn_send_beacon_cmd()
245 if (info->band == NL80211_BAND_5GHZ) in iwlagn_send_beacon_cmd()
250 tx_beacon_cmd->tx.rate_n_flags = in iwlagn_send_beacon_cmd()
258 cmd.data[1] = priv->beacon_skb->data; in iwlagn_send_beacon_cmd()
270 mutex_lock(&priv->mutex); in iwl_bg_beacon_update()
271 if (!priv->beacon_ctx) { in iwl_bg_beacon_update()
276 if (priv->beacon_ctx->vif->type != NL80211_IFTYPE_AP) { in iwl_bg_beacon_update()
287 beacon = ieee80211_beacon_get(priv->hw, priv->beacon_ctx->vif, 0); in iwl_bg_beacon_update()
289 IWL_ERR(priv, "update beacon failed -- keeping old\n"); in iwl_bg_beacon_update()
294 dev_kfree_skb(priv->beacon_skb); in iwl_bg_beacon_update()
296 priv->beacon_skb = beacon; in iwl_bg_beacon_update()
300 mutex_unlock(&priv->mutex); in iwl_bg_beacon_update()
308 mutex_lock(&priv->mutex); in iwl_bg_bt_runtime_config()
309 if (test_bit(STATUS_EXIT_PENDING, &priv->status)) in iwl_bg_bt_runtime_config()
312 /* dont send host command if rf-kill is on */ in iwl_bg_bt_runtime_config()
318 mutex_unlock(&priv->mutex); in iwl_bg_bt_runtime_config()
327 mutex_lock(&priv->mutex); in iwl_bg_bt_full_concurrency()
329 if (test_bit(STATUS_EXIT_PENDING, &priv->status)) in iwl_bg_bt_full_concurrency()
332 /* dont send host command if rf-kill is on */ in iwl_bg_bt_full_concurrency()
337 priv->bt_full_concurrent ? in iwl_bg_bt_full_concurrency()
338 "full concurrency" : "3-wire"); in iwl_bg_bt_full_concurrency()
342 * to avoid 3-wire collisions in iwl_bg_bt_full_concurrency()
351 mutex_unlock(&priv->mutex); in iwl_bg_bt_full_concurrency()
373 * iwl_bg_statistics_periodic - Timer callback to queue statistics
387 if (test_bit(STATUS_EXIT_PENDING, &priv->status)) in iwl_bg_statistics_periodic()
390 /* dont send host command if rf-kill is on */ in iwl_bg_statistics_periodic()
412 if (!iwl_trans_grab_nic_access(priv->trans)) in iwl_print_cont_event_trace()
415 /* Set starting address; reads will auto-increment */ in iwl_print_cont_event_trace()
416 iwl_write32(priv->trans, HBUS_TARG_MEM_RADDR, ptr); in iwl_print_cont_event_trace()
424 if (WARN_ON(num_events > capacity - start_idx)) in iwl_print_cont_event_trace()
425 num_events = capacity - start_idx; in iwl_print_cont_event_trace()
432 ev = iwl_read32(priv->trans, HBUS_TARG_MEM_RDAT); in iwl_print_cont_event_trace()
433 time = iwl_read32(priv->trans, HBUS_TARG_MEM_RDAT); in iwl_print_cont_event_trace()
436 priv->trans->dev, 0, time, ev); in iwl_print_cont_event_trace()
438 data = iwl_read32(priv->trans, HBUS_TARG_MEM_RDAT); in iwl_print_cont_event_trace()
440 priv->trans->dev, time, data, ev); in iwl_print_cont_event_trace()
444 iwl_trans_release_nic_access(priv->trans); in iwl_print_cont_event_trace()
457 u32 mode; /* 0 - no timestamp, 1 - timestamp recorded */ in iwl_continuous_event_trace()
461 base = priv->device_pointers.log_event_table; in iwl_continuous_event_trace()
463 iwl_trans_read_mem_bytes(priv->trans, base, in iwl_continuous_event_trace()
484 * num_wraps update (this does happen in practice!!) -- take in iwl_continuous_event_trace()
487 if (unlikely(next_entry < priv->event_log.next_entry && in iwl_continuous_event_trace()
488 num_wraps == priv->event_log.num_wraps)) in iwl_continuous_event_trace()
491 if (num_wraps == priv->event_log.num_wraps) { in iwl_continuous_event_trace()
493 priv, base, priv->event_log.next_entry, in iwl_continuous_event_trace()
494 next_entry - priv->event_log.next_entry, in iwl_continuous_event_trace()
497 priv->event_log.non_wraps_count++; in iwl_continuous_event_trace()
499 if (num_wraps - priv->event_log.num_wraps > 1) in iwl_continuous_event_trace()
500 priv->event_log.wraps_more_count++; in iwl_continuous_event_trace()
502 priv->event_log.wraps_once_count++; in iwl_continuous_event_trace()
504 trace_iwlwifi_dev_ucode_wrap_event(priv->trans->dev, in iwl_continuous_event_trace()
505 num_wraps - priv->event_log.num_wraps, in iwl_continuous_event_trace()
506 next_entry, priv->event_log.next_entry); in iwl_continuous_event_trace()
508 if (next_entry < priv->event_log.next_entry) { in iwl_continuous_event_trace()
510 priv, base, priv->event_log.next_entry, in iwl_continuous_event_trace()
511 capacity - priv->event_log.next_entry, in iwl_continuous_event_trace()
519 capacity - next_entry, in iwl_continuous_event_trace()
527 priv->event_log.num_wraps = num_wraps; in iwl_continuous_event_trace()
528 priv->event_log.next_entry = next_entry; in iwl_continuous_event_trace()
532 * iwl_bg_ucode_trace - Timer callback to log ucode event
543 if (test_bit(STATUS_EXIT_PENDING, &priv->status)) in iwl_bg_ucode_trace()
546 if (priv->event_log.ucode_trace) { in iwl_bg_ucode_trace()
549 mod_timer(&priv->ucode_trace, in iwl_bg_ucode_trace()
559 if (test_bit(STATUS_EXIT_PENDING, &priv->status)) in iwl_bg_tx_flush()
562 /* do nothing if rf-kill is on */ in iwl_bg_tx_flush()
604 priv->valid_contexts = BIT(IWL_RXON_CTX_BSS); in iwl_init_context()
606 priv->valid_contexts |= BIT(IWL_RXON_CTX_PAN); in iwl_init_context()
609 priv->contexts[i].ctxid = i; in iwl_init_context()
611 priv->contexts[IWL_RXON_CTX_BSS].always_active = true; in iwl_init_context()
612 priv->contexts[IWL_RXON_CTX_BSS].is_active = true; in iwl_init_context()
613 priv->contexts[IWL_RXON_CTX_BSS].rxon_cmd = REPLY_RXON; in iwl_init_context()
614 priv->contexts[IWL_RXON_CTX_BSS].rxon_timing_cmd = REPLY_RXON_TIMING; in iwl_init_context()
615 priv->contexts[IWL_RXON_CTX_BSS].rxon_assoc_cmd = REPLY_RXON_ASSOC; in iwl_init_context()
616 priv->contexts[IWL_RXON_CTX_BSS].qos_cmd = REPLY_QOS_PARAM; in iwl_init_context()
617 priv->contexts[IWL_RXON_CTX_BSS].ap_sta_id = IWL_AP_ID; in iwl_init_context()
618 priv->contexts[IWL_RXON_CTX_BSS].wep_key_cmd = REPLY_WEPKEY; in iwl_init_context()
619 priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id = IWLAGN_BROADCAST_ID; in iwl_init_context()
620 priv->contexts[IWL_RXON_CTX_BSS].exclusive_interface_modes = in iwl_init_context()
622 priv->contexts[IWL_RXON_CTX_BSS].interface_modes = in iwl_init_context()
624 priv->contexts[IWL_RXON_CTX_BSS].ap_devtype = RXON_DEV_TYPE_AP; in iwl_init_context()
625 priv->contexts[IWL_RXON_CTX_BSS].ibss_devtype = RXON_DEV_TYPE_IBSS; in iwl_init_context()
626 priv->contexts[IWL_RXON_CTX_BSS].station_devtype = RXON_DEV_TYPE_ESS; in iwl_init_context()
627 priv->contexts[IWL_RXON_CTX_BSS].unused_devtype = RXON_DEV_TYPE_ESS; in iwl_init_context()
628 memcpy(priv->contexts[IWL_RXON_CTX_BSS].ac_to_queue, in iwl_init_context()
630 memcpy(priv->contexts[IWL_RXON_CTX_BSS].ac_to_fifo, in iwl_init_context()
633 priv->contexts[IWL_RXON_CTX_PAN].rxon_cmd = REPLY_WIPAN_RXON; in iwl_init_context()
634 priv->contexts[IWL_RXON_CTX_PAN].rxon_timing_cmd = in iwl_init_context()
636 priv->contexts[IWL_RXON_CTX_PAN].rxon_assoc_cmd = in iwl_init_context()
638 priv->contexts[IWL_RXON_CTX_PAN].qos_cmd = REPLY_WIPAN_QOS_PARAM; in iwl_init_context()
639 priv->contexts[IWL_RXON_CTX_PAN].ap_sta_id = IWL_AP_ID_PAN; in iwl_init_context()
640 priv->contexts[IWL_RXON_CTX_PAN].wep_key_cmd = REPLY_WIPAN_WEPKEY; in iwl_init_context()
641 priv->contexts[IWL_RXON_CTX_PAN].bcast_sta_id = IWLAGN_PAN_BCAST_ID; in iwl_init_context()
642 priv->contexts[IWL_RXON_CTX_PAN].station_flags = STA_FLG_PAN_STATION; in iwl_init_context()
643 priv->contexts[IWL_RXON_CTX_PAN].interface_modes = in iwl_init_context()
646 priv->contexts[IWL_RXON_CTX_PAN].ap_devtype = RXON_DEV_TYPE_CP; in iwl_init_context()
647 priv->contexts[IWL_RXON_CTX_PAN].station_devtype = RXON_DEV_TYPE_2STA; in iwl_init_context()
648 priv->contexts[IWL_RXON_CTX_PAN].unused_devtype = RXON_DEV_TYPE_P2P; in iwl_init_context()
649 memcpy(priv->contexts[IWL_RXON_CTX_PAN].ac_to_queue, in iwl_init_context()
651 memcpy(priv->contexts[IWL_RXON_CTX_PAN].ac_to_fifo, in iwl_init_context()
653 priv->contexts[IWL_RXON_CTX_PAN].mcast_queue = IWL_IPAN_MCAST_QUEUE; in iwl_init_context()
664 iwl_write32(priv->trans, CSR_UCODE_DRV_GP1_CLR, in iwl_rf_kill_ct_config()
667 priv->thermal_throttle.ct_kill_toggle = false; in iwl_rf_kill_ct_config()
669 if (priv->lib->support_ct_kill_exit) { in iwl_rf_kill_ct_config()
671 cpu_to_le32(priv->hw_params.ct_kill_threshold); in iwl_rf_kill_ct_config()
673 cpu_to_le32(priv->hw_params.ct_kill_exit_threshold); in iwl_rf_kill_ct_config()
684 priv->hw_params.ct_kill_threshold, in iwl_rf_kill_ct_config()
685 priv->hw_params.ct_kill_exit_threshold); in iwl_rf_kill_ct_config()
688 cpu_to_le32(priv->hw_params.ct_kill_threshold); in iwl_rf_kill_ct_config()
699 priv->hw_params.ct_kill_threshold); in iwl_rf_kill_ct_config()
726 if (IWL_UCODE_API(priv->fw->ucode_ver) > 1) { in iwlagn_send_tx_ant_config()
733 return -EOPNOTSUPP; in iwlagn_send_tx_ant_config()
751 priv->bt_enable_flag = bt_cmd.flags; in iwl_send_bt_config()
761 * iwl_alive_start - called after REPLY_ALIVE notification received
768 struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS]; in iwl_alive_start()
773 set_bit(STATUS_ALIVE, &priv->status); in iwl_alive_start()
776 return -ERFKILL; in iwl_alive_start()
778 if (priv->event_log.ucode_trace) { in iwl_alive_start()
780 mod_timer(&priv->ucode_trace, jiffies); in iwl_alive_start()
784 if (priv->lib->bt_params && in iwl_alive_start()
785 priv->lib->bt_params->advanced_bt_coexist) { in iwl_alive_start()
787 if (priv->lib->bt_params->bt_sco_disable) in iwl_alive_start()
788 priv->bt_enable_pspoll = false; in iwl_alive_start()
790 priv->bt_enable_pspoll = true; in iwl_alive_start()
792 priv->bt_valid = IWLAGN_BT_ALL_VALID_MSK; in iwl_alive_start()
793 priv->kill_ack_mask = IWLAGN_BT_KILL_ACK_MASK_DEFAULT; in iwl_alive_start()
794 priv->kill_cts_mask = IWLAGN_BT_KILL_CTS_MASK_DEFAULT; in iwl_alive_start()
796 priv->bt_valid = IWLAGN_BT_VALID_ENABLE_FLAGS; in iwl_alive_start()
797 priv->cur_rssi_ctx = NULL; in iwl_alive_start()
810 } else if (priv->lib->bt_params) { in iwl_alive_start()
812 * default is 2-wire BT coexexistence support in iwl_alive_start()
822 ieee80211_wake_queues(priv->hw); in iwl_alive_start()
824 /* Configure Tx antenna selection based on H/W config */ in iwl_alive_start()
825 iwlagn_send_tx_ant_config(priv, priv->nvm_data->valid_tx_ant); in iwl_alive_start()
827 if (iwl_is_associated_ctx(ctx) && !priv->wowlan) { in iwl_alive_start()
828 struct iwl_rxon_cmd *active = (void *)(uintptr_t)&ctx->active; in iwl_alive_start()
831 ctx->staging.filter_flags |= RXON_FILTER_ASSOC_MSK; in iwl_alive_start()
832 active->filter_flags &= ~RXON_FILTER_ASSOC_MSK; in iwl_alive_start()
842 if (!priv->wowlan) { in iwl_alive_start()
847 set_bit(STATUS_READY, &priv->status); in iwl_alive_start()
863 * iwl_clear_driver_stations - clear knowledge of all stations from driver
868 * able to reconfigure stations -- if we're getting there in the
875 spin_lock_bh(&priv->sta_lock); in iwl_clear_driver_stations()
876 memset(priv->stations, 0, sizeof(priv->stations)); in iwl_clear_driver_stations()
877 priv->num_stations = 0; in iwl_clear_driver_stations()
879 priv->ucode_key_table = 0; in iwl_clear_driver_stations()
889 memset(ctx->wep_keys, 0, sizeof(ctx->wep_keys)); in iwl_clear_driver_stations()
890 ctx->key_mapping_keys = 0; in iwl_clear_driver_stations()
893 spin_unlock_bh(&priv->sta_lock); in iwl_clear_driver_stations()
902 lockdep_assert_held(&priv->mutex); in iwl_down()
907 test_and_set_bit(STATUS_EXIT_PENDING, &priv->status); in iwl_down()
914 priv->bt_status = 0; in iwl_down()
915 priv->cur_rssi_ctx = NULL; in iwl_down()
916 priv->bt_is_sco = 0; in iwl_down()
917 if (priv->lib->bt_params) in iwl_down()
918 priv->bt_traffic_load = in iwl_down()
919 priv->lib->bt_params->bt_init_traffic_load; in iwl_down()
921 priv->bt_traffic_load = 0; in iwl_down()
922 priv->bt_full_concurrent = false; in iwl_down()
923 priv->bt_ci_compliance = 0; in iwl_down()
928 clear_bit(STATUS_EXIT_PENDING, &priv->status); in iwl_down()
930 if (priv->mac80211_registered) in iwl_down()
931 ieee80211_stop_queues(priv->hw); in iwl_down()
933 priv->ucode_loaded = false; in iwl_down()
934 iwl_trans_stop_device(priv->trans); in iwl_down()
937 atomic_set(&priv->num_aux_in_flight, 0); in iwl_down()
940 priv->status &= test_bit(STATUS_RF_KILL_HW, &priv->status) << in iwl_down()
942 test_bit(STATUS_FW_ERROR, &priv->status) << in iwl_down()
944 test_bit(STATUS_EXIT_PENDING, &priv->status) << in iwl_down()
947 dev_kfree_skb(priv->beacon_skb); in iwl_down()
948 priv->beacon_skb = NULL; in iwl_down()
962 mutex_lock(&priv->mutex); in iwl_bg_run_time_calib_work()
964 if (test_bit(STATUS_EXIT_PENDING, &priv->status) || in iwl_bg_run_time_calib_work()
965 test_bit(STATUS_SCANNING, &priv->status)) { in iwl_bg_run_time_calib_work()
966 mutex_unlock(&priv->mutex); in iwl_bg_run_time_calib_work()
970 if (priv->start_calib) { in iwl_bg_run_time_calib_work()
975 mutex_unlock(&priv->mutex); in iwl_bg_run_time_calib_work()
987 lockdep_assert_held(&priv->mutex); in iwlagn_prepare_restart()
989 priv->is_open = 0; in iwlagn_prepare_restart()
997 * re-configure the hw when we reconfigure the BT in iwlagn_prepare_restart()
1000 bt_full_concurrent = priv->bt_full_concurrent; in iwlagn_prepare_restart()
1001 bt_ci_compliance = priv->bt_ci_compliance; in iwlagn_prepare_restart()
1002 bt_load = priv->bt_traffic_load; in iwlagn_prepare_restart()
1003 bt_status = priv->bt_status; in iwlagn_prepare_restart()
1004 bt_is_sco = priv->bt_is_sco; in iwlagn_prepare_restart()
1008 priv->bt_full_concurrent = bt_full_concurrent; in iwlagn_prepare_restart()
1009 priv->bt_ci_compliance = bt_ci_compliance; in iwlagn_prepare_restart()
1010 priv->bt_traffic_load = bt_load; in iwlagn_prepare_restart()
1011 priv->bt_status = bt_status; in iwlagn_prepare_restart()
1012 priv->bt_is_sco = bt_is_sco; in iwlagn_prepare_restart()
1016 priv->queue_to_mac80211[i] = IWL_INVALID_MAC80211_QUEUE; in iwlagn_prepare_restart()
1019 atomic_set(&priv->queue_stop_count[i], 0); in iwlagn_prepare_restart()
1021 memset(priv->agg_q_alloc, 0, sizeof(priv->agg_q_alloc)); in iwlagn_prepare_restart()
1028 if (test_bit(STATUS_EXIT_PENDING, &priv->status)) in iwl_bg_restart()
1031 if (test_and_clear_bit(STATUS_FW_ERROR, &priv->status)) { in iwl_bg_restart()
1032 mutex_lock(&priv->mutex); in iwl_bg_restart()
1034 mutex_unlock(&priv->mutex); in iwl_bg_restart()
1036 if (priv->mac80211_registered) in iwl_bg_restart()
1037 ieee80211_restart_hw(priv->hw); in iwl_bg_restart()
1054 priv->workqueue = alloc_ordered_workqueue(DRV_NAME, 0); in iwl_setup_deferred_work()
1055 if (!priv->workqueue) in iwl_setup_deferred_work()
1056 return -ENOMEM; in iwl_setup_deferred_work()
1058 INIT_WORK(&priv->restart, iwl_bg_restart); in iwl_setup_deferred_work()
1059 INIT_WORK(&priv->beacon_update, iwl_bg_beacon_update); in iwl_setup_deferred_work()
1060 INIT_WORK(&priv->run_time_calib_work, iwl_bg_run_time_calib_work); in iwl_setup_deferred_work()
1061 INIT_WORK(&priv->tx_flush, iwl_bg_tx_flush); in iwl_setup_deferred_work()
1062 INIT_WORK(&priv->bt_full_concurrency, iwl_bg_bt_full_concurrency); in iwl_setup_deferred_work()
1063 INIT_WORK(&priv->bt_runtime_config, iwl_bg_bt_runtime_config); in iwl_setup_deferred_work()
1067 if (priv->lib->bt_params) in iwl_setup_deferred_work()
1070 timer_setup(&priv->statistics_periodic, iwl_bg_statistics_periodic, 0); in iwl_setup_deferred_work()
1072 timer_setup(&priv->ucode_trace, iwl_bg_ucode_trace, 0); in iwl_setup_deferred_work()
1079 if (priv->lib->bt_params) in iwl_cancel_deferred_work()
1082 cancel_work_sync(&priv->run_time_calib_work); in iwl_cancel_deferred_work()
1083 cancel_work_sync(&priv->beacon_update); in iwl_cancel_deferred_work()
1087 cancel_work_sync(&priv->bt_full_concurrency); in iwl_cancel_deferred_work()
1088 cancel_work_sync(&priv->bt_runtime_config); in iwl_cancel_deferred_work()
1090 timer_delete_sync(&priv->statistics_periodic); in iwl_cancel_deferred_work()
1091 timer_delete_sync(&priv->ucode_trace); in iwl_cancel_deferred_work()
1096 spin_lock_init(&priv->sta_lock); in iwl_init_drv()
1098 mutex_init(&priv->mutex); in iwl_init_drv()
1100 INIT_LIST_HEAD(&priv->calib_results); in iwl_init_drv()
1102 priv->band = NL80211_BAND_2GHZ; in iwl_init_drv()
1104 priv->plcp_delta_threshold = priv->lib->plcp_delta_threshold; in iwl_init_drv()
1106 priv->iw_mode = NL80211_IFTYPE_STATION; in iwl_init_drv()
1107 priv->current_ht_config.smps = IEEE80211_SMPS_STATIC; in iwl_init_drv()
1108 priv->missed_beacon_threshold = IWL_MISSED_BEACON_THRESHOLD_DEF; in iwl_init_drv()
1109 priv->agg_tids_count = 0; in iwl_init_drv()
1111 priv->rx_statistics_jiffies = jiffies; in iwl_init_drv()
1114 iwlagn_set_rxon_chain(priv, &priv->contexts[IWL_RXON_CTX_BSS]); in iwl_init_drv()
1119 if (priv->lib->bt_params && in iwl_init_drv()
1120 priv->lib->bt_params->advanced_bt_coexist) { in iwl_init_drv()
1121 priv->kill_ack_mask = IWLAGN_BT_KILL_ACK_MASK_DEFAULT; in iwl_init_drv()
1122 priv->kill_cts_mask = IWLAGN_BT_KILL_CTS_MASK_DEFAULT; in iwl_init_drv()
1123 priv->bt_valid = IWLAGN_BT_ALL_VALID_MSK; in iwl_init_drv()
1124 priv->bt_on_thresh = BT_ON_THRESHOLD_DEF; in iwl_init_drv()
1125 priv->bt_duration = BT_DURATION_LIMIT_DEF; in iwl_init_drv()
1126 priv->dynamic_frag_thresh = BT_FRAG_THRESHOLD_DEF; in iwl_init_drv()
1134 kfree(priv->scan_cmd); in iwl_uninit_drv()
1135 kfree(priv->beacon_cmd); in iwl_uninit_drv()
1136 kfree(rcu_dereference_raw(priv->noa_data)); in iwl_uninit_drv()
1139 kfree(priv->wowlan_sram); in iwl_uninit_drv()
1146 if (priv->cfg->ht_params.ht40_bands) in iwl_set_hw_params()
1147 priv->hw_params.use_rts_for_aggregation = in iwl_set_hw_params()
1148 priv->cfg->ht_params.use_rts_for_aggregation; in iwl_set_hw_params()
1150 /* Device-specific setup */ in iwl_set_hw_params()
1151 priv->lib->set_hw_params(priv); in iwl_set_hw_params()
1180 struct iwl_nvm_data *data = priv->nvm_data; in iwl_eeprom_init_hw_params()
1183 if (data->sku_cap_11n_enable && in iwl_eeprom_init_hw_params()
1184 !priv->cfg->ht_params.ht40_bands) { in iwl_eeprom_init_hw_params()
1186 return -EINVAL; in iwl_eeprom_init_hw_params()
1189 if (!data->sku_cap_11n_enable && !data->sku_cap_band_24ghz_enable && in iwl_eeprom_init_hw_params()
1190 !data->sku_cap_band_52ghz_enable) { in iwl_eeprom_init_hw_params()
1191 IWL_ERR(priv, "Invalid device sku\n"); in iwl_eeprom_init_hw_params()
1192 return -EINVAL; in iwl_eeprom_init_hw_params()
1196 "Device SKU: 24GHz %s %s, 52GHz %s %s, 11.n %s %s\n", in iwl_eeprom_init_hw_params()
1197 data->sku_cap_band_24ghz_enable ? "" : "NOT", "enabled", in iwl_eeprom_init_hw_params()
1198 data->sku_cap_band_52ghz_enable ? "" : "NOT", "enabled", in iwl_eeprom_init_hw_params()
1199 data->sku_cap_11n_enable ? "" : "NOT", "enabled"); in iwl_eeprom_init_hw_params()
1201 priv->hw_params.tx_chains_num = in iwl_eeprom_init_hw_params()
1202 num_of_ant(data->valid_tx_ant); in iwl_eeprom_init_hw_params()
1203 if (priv->cfg->rx_with_siso_diversity) in iwl_eeprom_init_hw_params()
1204 priv->hw_params.rx_chains_num = 1; in iwl_eeprom_init_hw_params()
1206 priv->hw_params.rx_chains_num = in iwl_eeprom_init_hw_params()
1207 num_of_ant(data->valid_rx_ant); in iwl_eeprom_init_hw_params()
1210 data->valid_tx_ant, in iwl_eeprom_init_hw_params()
1211 data->valid_rx_ant); in iwl_eeprom_init_hw_params()
1219 if (data->nvm_version >= trans->cfg->nvm_ver || in iwl_nvm_check_version()
1220 data->calib_version >= trans->cfg->nvm_calib_ver) { in iwl_nvm_check_version()
1222 data->nvm_version, data->calib_version); in iwl_nvm_check_version()
1228 data->nvm_version, trans->cfg->nvm_ver, in iwl_nvm_check_version()
1229 data->calib_version, trans->cfg->nvm_calib_ver); in iwl_nvm_check_version()
1230 return -EINVAL; in iwl_nvm_check_version()
1258 trans->info.name); in iwl_op_mode_dvm_start()
1259 err = -ENOMEM; in iwl_op_mode_dvm_start()
1263 op_mode = hw->priv; in iwl_op_mode_dvm_start()
1264 op_mode->ops = &iwl_dvm_ops; in iwl_op_mode_dvm_start()
1266 priv->trans = trans; in iwl_op_mode_dvm_start()
1267 priv->dev = trans->dev; in iwl_op_mode_dvm_start()
1268 priv->cfg = cfg; in iwl_op_mode_dvm_start()
1269 priv->fw = fw; in iwl_op_mode_dvm_start()
1271 switch (priv->trans->mac_cfg->device_family) { in iwl_op_mode_dvm_start()
1274 priv->lib = &iwl_dvm_1000_cfg; in iwl_op_mode_dvm_start()
1277 priv->lib = &iwl_dvm_2000_cfg; in iwl_op_mode_dvm_start()
1280 priv->lib = &iwl_dvm_105_cfg; in iwl_op_mode_dvm_start()
1284 priv->lib = &iwl_dvm_2030_cfg; in iwl_op_mode_dvm_start()
1287 priv->lib = &iwl_dvm_5000_cfg; in iwl_op_mode_dvm_start()
1290 priv->lib = &iwl_dvm_5150_cfg; in iwl_op_mode_dvm_start()
1294 priv->lib = &iwl_dvm_6000_cfg; in iwl_op_mode_dvm_start()
1297 priv->lib = &iwl_dvm_6005_cfg; in iwl_op_mode_dvm_start()
1301 priv->lib = &iwl_dvm_6050_cfg; in iwl_op_mode_dvm_start()
1304 priv->lib = &iwl_dvm_6030_cfg; in iwl_op_mode_dvm_start()
1310 if (WARN_ON(!priv->lib)) { in iwl_op_mode_dvm_start()
1311 err = -ENODEV; in iwl_op_mode_dvm_start()
1320 sizeof(trans->conf.no_reclaim_cmds)); in iwl_op_mode_dvm_start()
1321 memcpy(trans->conf.no_reclaim_cmds, no_reclaim_cmds, in iwl_op_mode_dvm_start()
1323 trans->conf.n_no_reclaim_cmds = ARRAY_SIZE(no_reclaim_cmds); in iwl_op_mode_dvm_start()
1328 trans->conf.rx_buf_size = IWL_AMSDU_4K; in iwl_op_mode_dvm_start()
1331 trans->conf.rx_buf_size = IWL_AMSDU_8K; in iwl_op_mode_dvm_start()
1335 trans->conf.rx_buf_size = IWL_AMSDU_4K; in iwl_op_mode_dvm_start()
1340 trans->conf.command_groups = iwl_dvm_groups; in iwl_op_mode_dvm_start()
1341 trans->conf.command_groups_size = ARRAY_SIZE(iwl_dvm_groups); in iwl_op_mode_dvm_start()
1343 trans->conf.cmd_fifo = IWLAGN_CMD_FIFO_NUM; in iwl_op_mode_dvm_start()
1344 trans->conf.cb_data_offs = offsetof(struct ieee80211_tx_info, in iwl_op_mode_dvm_start()
1347 WARN_ON(sizeof(priv->transport_queue_stop) * BITS_PER_BYTE < in iwl_op_mode_dvm_start()
1348 priv->trans->mac_cfg->base->num_of_queues); in iwl_op_mode_dvm_start()
1350 ucode_flags = fw->ucode_capa.flags; in iwl_op_mode_dvm_start()
1353 priv->sta_key_max_num = STA_KEY_MAX_NUM_PAN; in iwl_op_mode_dvm_start()
1354 trans->conf.cmd_queue = IWL_IPAN_CMD_QUEUE_NUM; in iwl_op_mode_dvm_start()
1356 priv->sta_key_max_num = STA_KEY_MAX_NUM; in iwl_op_mode_dvm_start()
1357 trans->conf.cmd_queue = IWL_DEFAULT_CMD_QUEUE_NUM; in iwl_op_mode_dvm_start()
1360 trans->conf.rx_mpdu_cmd = REPLY_RX_MPDU_CMD; in iwl_op_mode_dvm_start()
1361 trans->conf.rx_mpdu_cmd_hdr_size = sizeof(struct iwl_rx_mpdu_res_start); in iwl_op_mode_dvm_start()
1363 iwl_trans_op_mode_enter(priv->trans, op_mode); in iwl_op_mode_dvm_start()
1367 SET_IEEE80211_DEV(priv->hw, priv->trans->dev); in iwl_op_mode_dvm_start()
1374 priv->bt_ch_announce = true; in iwl_op_mode_dvm_start()
1376 (priv->bt_ch_announce) ? "On" : "Off"); in iwl_op_mode_dvm_start()
1381 spin_lock_init(&priv->statistics.lock); in iwl_op_mode_dvm_start()
1387 priv->trans->info.name, priv->trans->info.hw_rev); in iwl_op_mode_dvm_start()
1389 err = iwl_trans_start_hw(priv->trans); in iwl_op_mode_dvm_start()
1394 err = iwl_read_eeprom(priv->trans, &priv->eeprom_blob, in iwl_op_mode_dvm_start()
1395 &priv->eeprom_blob_size); in iwl_op_mode_dvm_start()
1402 iwl_trans_stop_device(priv->trans); in iwl_op_mode_dvm_start()
1404 priv->nvm_data = iwl_parse_eeprom_data(priv->trans, priv->cfg, in iwl_op_mode_dvm_start()
1405 priv->eeprom_blob, in iwl_op_mode_dvm_start()
1406 priv->eeprom_blob_size); in iwl_op_mode_dvm_start()
1407 if (!priv->nvm_data) { in iwl_op_mode_dvm_start()
1408 err = -ENOMEM; in iwl_op_mode_dvm_start()
1412 err = iwl_nvm_check_version(priv->nvm_data, priv->trans); in iwl_op_mode_dvm_start()
1421 memcpy(priv->addresses[0].addr, priv->nvm_data->hw_addr, ETH_ALEN); in iwl_op_mode_dvm_start()
1422 IWL_DEBUG_INFO(priv, "MAC address: %pM\n", priv->addresses[0].addr); in iwl_op_mode_dvm_start()
1423 priv->hw->wiphy->addresses = priv->addresses; in iwl_op_mode_dvm_start()
1424 priv->hw->wiphy->n_addresses = 1; in iwl_op_mode_dvm_start()
1425 num_mac = priv->nvm_data->n_hw_addrs; in iwl_op_mode_dvm_start()
1427 memcpy(priv->addresses[1].addr, priv->addresses[0].addr, in iwl_op_mode_dvm_start()
1429 priv->addresses[1].addr[5]++; in iwl_op_mode_dvm_start()
1430 priv->hw->wiphy->n_addresses++; in iwl_op_mode_dvm_start()
1438 if (!(priv->nvm_data->sku_cap_ipan_enable)) { in iwl_op_mode_dvm_start()
1442 * if not PAN, then don't support P2P -- might be a uCode in iwl_op_mode_dvm_start()
1445 priv->sta_key_max_num = STA_KEY_MAX_NUM; in iwl_op_mode_dvm_start()
1446 trans->conf.cmd_queue = IWL_DEFAULT_CMD_QUEUE_NUM; in iwl_op_mode_dvm_start()
1453 priv->queue_to_mac80211[i] = IWL_INVALID_MAC80211_QUEUE; in iwl_op_mode_dvm_start()
1457 priv->queue_to_mac80211[i] = i; in iwl_op_mode_dvm_start()
1458 atomic_set(&priv->queue_stop_count[i], 0); in iwl_op_mode_dvm_start()
1479 snprintf(priv->hw->wiphy->fw_version, in iwl_op_mode_dvm_start()
1480 sizeof(priv->hw->wiphy->fw_version), in iwl_op_mode_dvm_start()
1481 "%.31s", fw->fw_version); in iwl_op_mode_dvm_start()
1483 priv->new_scan_threshold_behaviour = in iwl_op_mode_dvm_start()
1486 priv->phy_calib_chain_noise_reset_cmd = in iwl_op_mode_dvm_start()
1487 fw->ucode_capa.standard_phy_calibration_size; in iwl_op_mode_dvm_start()
1488 priv->phy_calib_chain_noise_gain_cmd = in iwl_op_mode_dvm_start()
1489 fw->ucode_capa.standard_phy_calibration_size + 1; in iwl_op_mode_dvm_start()
1499 err = iwlagn_mac_setup_register(priv, &fw->ucode_capa); in iwl_op_mode_dvm_start()
1510 destroy_workqueue(priv->workqueue); in iwl_op_mode_dvm_start()
1511 priv->workqueue = NULL; in iwl_op_mode_dvm_start()
1515 kfree(priv->eeprom_blob); in iwl_op_mode_dvm_start()
1517 kfree(priv->nvm_data); in iwl_op_mode_dvm_start()
1519 iwl_trans_op_mode_leave(priv->trans); in iwl_op_mode_dvm_start()
1521 ieee80211_free_hw(priv->hw); in iwl_op_mode_dvm_start()
1536 kfree(priv->eeprom_blob); in iwl_op_mode_dvm_stop()
1537 kfree(priv->nvm_data); in iwl_op_mode_dvm_stop()
1542 * priv->workqueue... so we can't take down the workqueue in iwl_op_mode_dvm_stop()
1544 destroy_workqueue(priv->workqueue); in iwl_op_mode_dvm_stop()
1545 priv->workqueue = NULL; in iwl_op_mode_dvm_stop()
1549 dev_kfree_skb(priv->beacon_skb); in iwl_op_mode_dvm_stop()
1551 iwl_trans_op_mode_leave(priv->trans); in iwl_op_mode_dvm_stop()
1552 ieee80211_free_hw(priv->hw); in iwl_op_mode_dvm_stop()
1613 max = ARRAY_SIZE(advanced_lookup) - 1; in desc_lookup()
1626 struct iwl_trans *trans = priv->trans; in iwl_dump_nic_error_log()
1630 base = priv->device_pointers.error_event_table; in iwl_dump_nic_error_log()
1631 if (priv->cur_ucode == IWL_UCODE_INIT) { in iwl_dump_nic_error_log()
1633 base = priv->fw->init_errlog_ptr; in iwl_dump_nic_error_log()
1636 base = priv->fw->inst_errlog_ptr; in iwl_dump_nic_error_log()
1643 (priv->cur_ucode == IWL_UCODE_INIT) in iwl_dump_nic_error_log()
1654 priv->status, table.valid); in iwl_dump_nic_error_log()
1657 IWL_ERR(priv, "0x%08X | %-28s\n", table.error_id, in iwl_dump_nic_error_log()
1696 * iwl_print_event_log - Dump error event log to syslog
1708 struct iwl_trans *trans = priv->trans; in iwl_print_event_log()
1713 base = priv->device_pointers.log_event_table; in iwl_print_event_log()
1714 if (priv->cur_ucode == IWL_UCODE_INIT) { in iwl_print_event_log()
1716 base = priv->fw->init_evtlog_ptr; in iwl_print_event_log()
1719 base = priv->fw->inst_evtlog_ptr; in iwl_print_event_log()
1733 /* Set starting address; reads will auto-increment */ in iwl_print_event_log()
1744 pos += scnprintf(*buf + pos, bufsz - pos, in iwl_print_event_log()
1748 trace_iwlwifi_dev_ucode_event(trans->dev, 0, in iwl_print_event_log()
1756 pos += scnprintf(*buf + pos, bufsz - pos, in iwl_print_event_log()
1762 trace_iwlwifi_dev_ucode_event(trans->dev, time, in iwl_print_event_log()
1774 * iwl_print_last_event_logs - Dump the newest # of event log to syslog
1788 capacity - (size - next_entry), in iwl_print_last_event_logs()
1789 size - next_entry, mode, in iwl_print_last_event_logs()
1795 pos = iwl_print_event_log(priv, next_entry - size, in iwl_print_last_event_logs()
1802 pos = iwl_print_event_log(priv, next_entry - size, in iwl_print_last_event_logs()
1816 u32 mode; /* 0 - no timestamp, 1 - timestamp recorded */ in iwl_dump_nic_event_log()
1823 struct iwl_trans *trans = priv->trans; in iwl_dump_nic_event_log()
1825 base = priv->device_pointers.log_event_table; in iwl_dump_nic_event_log()
1826 if (priv->cur_ucode == IWL_UCODE_INIT) { in iwl_dump_nic_event_log()
1827 logsize = priv->fw->init_evtlog_size; in iwl_dump_nic_event_log()
1829 base = priv->fw->init_evtlog_ptr; in iwl_dump_nic_event_log()
1831 logsize = priv->fw->inst_evtlog_size; in iwl_dump_nic_event_log()
1833 base = priv->fw->inst_evtlog_ptr; in iwl_dump_nic_event_log()
1840 (priv->cur_ucode == IWL_UCODE_INIT) in iwl_dump_nic_event_log()
1842 return -EINVAL; in iwl_dump_nic_event_log()
1885 return -ENOMEM; in iwl_dump_nic_event_log()
1895 capacity - next_entry, mode, in iwl_dump_nic_event_log()
1918 priv->ucode_loaded = false; in iwlagn_fw_error()
1922 clear_bit(STATUS_READY, &priv->status); in iwlagn_fw_error()
1932 reload_msec = jiffies_to_msecs((long) reload_jiffies - in iwlagn_fw_error()
1933 (long) priv->reload_jiffies); in iwlagn_fw_error()
1934 priv->reload_jiffies = reload_jiffies; in iwlagn_fw_error()
1936 priv->reload_count++; in iwlagn_fw_error()
1937 if (priv->reload_count >= IWL_MAX_CONTINUE_RELOAD_CNT) { in iwlagn_fw_error()
1942 priv->reload_count = 0; in iwlagn_fw_error()
1945 if (!test_bit(STATUS_EXIT_PENDING, &priv->status)) { in iwlagn_fw_error()
1949 queue_work(priv->workqueue, &priv->restart); in iwlagn_fw_error()
1961 /* Set the FW error flag -- cleared on iwl_down */ in iwl_nic_error()
1962 set_bit(STATUS_FW_ERROR, &priv->status); in iwl_nic_error()
1964 iwl_abort_notification_waits(&priv->notif_wait); in iwl_nic_error()
1970 priv->fw->fw_version); in iwl_nic_error()
2001 /* SKU Control */ in iwl_nic_config()
2002 iwl_trans_set_bits_mask(priv->trans, CSR_HW_IF_CONFIG_REG, in iwl_nic_config()
2004 CSR_HW_REV_STEP_DASH(priv->trans->info.hw_rev)); in iwl_nic_config()
2007 if (priv->nvm_data->radio_cfg_type <= EEPROM_RF_CONFIG_TYPE_MAX) { in iwl_nic_config()
2009 priv->nvm_data->radio_cfg_type << in iwl_nic_config()
2011 priv->nvm_data->radio_cfg_step << in iwl_nic_config()
2013 priv->nvm_data->radio_cfg_dash << in iwl_nic_config()
2016 iwl_trans_set_bits_mask(priv->trans, CSR_HW_IF_CONFIG_REG, in iwl_nic_config()
2022 IWL_INFO(priv, "Radio type=0x%x-0x%x-0x%x\n", in iwl_nic_config()
2023 priv->nvm_data->radio_cfg_type, in iwl_nic_config()
2024 priv->nvm_data->radio_cfg_step, in iwl_nic_config()
2025 priv->nvm_data->radio_cfg_dash); in iwl_nic_config()
2031 iwl_set_bit(priv->trans, CSR_HW_IF_CONFIG_REG, in iwl_nic_config()
2039 iwl_set_bits_mask_prph(priv->trans, APMG_PS_CTRL_REG, in iwl_nic_config()
2043 if (priv->lib->nic_config) in iwl_nic_config()
2044 priv->lib->nic_config(priv); in iwl_nic_config()
2051 clear_bit(STATUS_READY, &priv->status); in iwl_wimax_active()
2058 int mq = priv->queue_to_mac80211[queue]; in iwl_stop_sw_queue()
2063 if (atomic_inc_return(&priv->queue_stop_count[mq]) > 1) { in iwl_stop_sw_queue()
2070 set_bit(mq, &priv->transport_queue_stop); in iwl_stop_sw_queue()
2071 ieee80211_stop_queue(priv->hw, mq); in iwl_stop_sw_queue()
2077 int mq = priv->queue_to_mac80211[queue]; in iwl_wake_sw_queue()
2082 if (atomic_dec_return(&priv->queue_stop_count[mq]) > 0) { in iwl_wake_sw_queue()
2089 clear_bit(mq, &priv->transport_queue_stop); in iwl_wake_sw_queue()
2091 if (!priv->passive_no_rx) in iwl_wake_sw_queue()
2092 ieee80211_wake_queue(priv->hw, mq); in iwl_wake_sw_queue()
2099 if (!priv->passive_no_rx) in iwlagn_lift_passive_no_rx()
2103 if (!test_bit(mq, &priv->transport_queue_stop)) { in iwlagn_lift_passive_no_rx()
2105 ieee80211_wake_queue(priv->hw, mq); in iwlagn_lift_passive_no_rx()
2111 priv->passive_no_rx = false; in iwlagn_lift_passive_no_rx()
2120 iwl_trans_free_tx_cmd(priv->trans, info->driver_data[1]); in iwl_free_skb()
2121 ieee80211_free_txskb(priv->hw, skb); in iwl_free_skb()
2129 set_bit(STATUS_RF_KILL_HW, &priv->status); in iwl_set_hw_rfkill_state()
2131 clear_bit(STATUS_RF_KILL_HW, &priv->status); in iwl_set_hw_rfkill_state()
2133 wiphy_rfkill_set_hw_state(priv->hw->wiphy, state); in iwl_set_hw_rfkill_state()