92 iwl_get_coex_type(struct iwl_mvm *mvm, const struct ieee80211_vif *vif)  in iwl_get_coex_type()  argument
119 	if (mvm->cfg->bt_shared_single_ant) {  in iwl_get_coex_type()
125 	primary_ch_phy_id = le32_to_cpu(mvm->last_bt_ci_cmd.primary_ch_phy_id);  in iwl_get_coex_type()
127 		le32_to_cpu(mvm->last_bt_ci_cmd.secondary_ch_phy_id);  in iwl_get_coex_type()
130 		ret = le32_to_cpu(mvm->last_bt_notif.primary_ch_lut);  in iwl_get_coex_type()
132 		ret = le32_to_cpu(mvm->last_bt_notif.secondary_ch_lut);  in iwl_get_coex_type()
140 int iwl_mvm_send_bt_init_conf(struct iwl_mvm *mvm)  in iwl_mvm_send_bt_init_conf()  argument
145 	lockdep_assert_held(&mvm->mutex);  in iwl_mvm_send_bt_init_conf()
147 	if (unlikely(mvm->bt_force_ant_mode != BT_FORCE_ANT_DIS)) {  in iwl_mvm_send_bt_init_conf()
148 		switch (mvm->bt_force_ant_mode) {  in iwl_mvm_send_bt_init_conf()
170 	if (iwl_mvm_is_mplut_supported(mvm))  in iwl_mvm_send_bt_init_conf()
176 	memset(&mvm->last_bt_notif, 0, sizeof(mvm->last_bt_notif));  in iwl_mvm_send_bt_init_conf()
177 	memset(&mvm->last_bt_ci_cmd, 0, sizeof(mvm->last_bt_ci_cmd));  in iwl_mvm_send_bt_init_conf()
179 	return iwl_mvm_send_cmd_pdu(mvm, BT_CONFIG, 0, sizeof(bt_cmd), &bt_cmd);  in iwl_mvm_send_bt_init_conf()
182 static int iwl_mvm_bt_coex_reduced_txp(struct iwl_mvm *mvm, u8 sta_id,  in iwl_mvm_bt_coex_reduced_txp()  argument
189 	mvmsta = iwl_mvm_sta_from_staid_protected(mvm, sta_id);  in iwl_mvm_bt_coex_reduced_txp()
202 	IWL_DEBUG_COEX(mvm, "%sable reduced Tx Power for sta %d\n",  in iwl_mvm_bt_coex_reduced_txp()
208 	return iwl_mvm_send_cmd_pdu(mvm, BT_COEX_UPDATE_REDUCED_TXP,  in iwl_mvm_bt_coex_reduced_txp()
214 	struct iwl_mvm *mvm;  member
223 void iwl_mvm_bt_coex_enable_rssi_event(struct iwl_mvm *mvm,  in iwl_mvm_bt_coex_enable_rssi_event()  argument
238 static void iwl_mvm_bt_coex_tcm_based_ci(struct iwl_mvm *mvm,  in iwl_mvm_bt_coex_tcm_based_ci()  argument
243 	if (!time_after(now, mvm->bt_coex_last_tcm_ts + MVM_COEX_TCM_PERIOD))  in iwl_mvm_bt_coex_tcm_based_ci()
246 	mvm->bt_coex_last_tcm_ts = now;  in iwl_mvm_bt_coex_tcm_based_ci()
266 	struct iwl_mvm *mvm = data->mvm;  in iwl_mvm_bt_notif_iterator()  local
273 	lockdep_assert_held(&mvm->mutex);  in iwl_mvm_bt_notif_iterator()
293 			iwl_mvm_update_smps(mvm, vif, IWL_MVM_SMPS_REQ_BT_COEX,  in iwl_mvm_bt_notif_iterator()
295 			iwl_mvm_bt_coex_reduced_txp(mvm, mvmvif->ap_sta_id,  in iwl_mvm_bt_notif_iterator()
297 			iwl_mvm_bt_coex_enable_rssi_event(mvm, vif, false, 0);  in iwl_mvm_bt_notif_iterator()
302 	if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_COEX_SCHEMA_2))  in iwl_mvm_bt_notif_iterator()
318 	    (mvm->last_bt_notif.rrc_status & BIT(mvmvif->phy_ctxt->id)))  in iwl_mvm_bt_notif_iterator()
321 	IWL_DEBUG_COEX(data->mvm,  in iwl_mvm_bt_notif_iterator()
326 		iwl_mvm_update_smps(mvm, vif, IWL_MVM_SMPS_REQ_BT_COEX,  in iwl_mvm_bt_notif_iterator()
357 			data->primary_load = mvm->tcm.result.load[mvmvif->id];  in iwl_mvm_bt_notif_iterator()
359 			data->secondary_load = mvm->tcm.result.load[mvmvif->id];  in iwl_mvm_bt_notif_iterator()
374 		data->primary_load = mvm->tcm.result.load[mvmvif->id];  in iwl_mvm_bt_notif_iterator()
376 		data->secondary_load = mvm->tcm.result.load[mvmvif->id];  in iwl_mvm_bt_notif_iterator()
384 	if (iwl_get_coex_type(mvm, vif) == BT_COEX_LOOSE_LUT ||  in iwl_mvm_bt_notif_iterator()
385 	    mvm->cfg->bt_shared_single_ant || !vif->cfg.assoc ||  in iwl_mvm_bt_notif_iterator()
386 	    le32_to_cpu(mvm->last_bt_notif.bt_activity_grading) == BT_OFF) {  in iwl_mvm_bt_notif_iterator()
387 		iwl_mvm_bt_coex_reduced_txp(mvm, mvmvif->ap_sta_id, false);  in iwl_mvm_bt_notif_iterator()
388 		iwl_mvm_bt_coex_enable_rssi_event(mvm, vif, false, 0);  in iwl_mvm_bt_notif_iterator()
399 		if (iwl_mvm_bt_coex_reduced_txp(mvm, mvmvif->ap_sta_id, true))  in iwl_mvm_bt_notif_iterator()
400 			IWL_ERR(mvm, "Couldn't send BT_CONFIG cmd\n");  in iwl_mvm_bt_notif_iterator()
402 		if (iwl_mvm_bt_coex_reduced_txp(mvm, mvmvif->ap_sta_id, false))  in iwl_mvm_bt_notif_iterator()
403 			IWL_ERR(mvm, "Couldn't send BT_CONFIG cmd\n");  in iwl_mvm_bt_notif_iterator()
407 	iwl_mvm_bt_coex_enable_rssi_event(mvm, vif, true, ave_rssi);  in iwl_mvm_bt_notif_iterator()
410 static void iwl_mvm_bt_coex_notif_handle(struct iwl_mvm *mvm)  in iwl_mvm_bt_coex_notif_handle()  argument
413 		.mvm = mvm,  in iwl_mvm_bt_coex_notif_handle()
414 		.notif = &mvm->last_bt_notif,  in iwl_mvm_bt_coex_notif_handle()
420 	if (unlikely(mvm->bt_force_ant_mode != BT_FORCE_ANT_DIS))  in iwl_mvm_bt_coex_notif_handle()
425 					mvm->hw, IEEE80211_IFACE_ITER_NORMAL,  in iwl_mvm_bt_coex_notif_handle()
428 	iwl_mvm_bt_coex_tcm_based_ci(mvm, &data);  in iwl_mvm_bt_coex_notif_handle()
479 	if (memcmp(&cmd, &mvm->last_bt_ci_cmd, sizeof(cmd))) {  in iwl_mvm_bt_coex_notif_handle()
480 		if (iwl_mvm_send_cmd_pdu(mvm, BT_COEX_CI, 0,  in iwl_mvm_bt_coex_notif_handle()
482 			IWL_ERR(mvm, "Failed to send BT_CI cmd\n");  in iwl_mvm_bt_coex_notif_handle()
483 		memcpy(&mvm->last_bt_ci_cmd, &cmd, sizeof(cmd));  in iwl_mvm_bt_coex_notif_handle()
487 void iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,  in iwl_mvm_rx_bt_coex_notif()  argument
493 	IWL_DEBUG_COEX(mvm, "BT Coex Notification received\n");  in iwl_mvm_rx_bt_coex_notif()
494 	IWL_DEBUG_COEX(mvm, "\tBT ci compliance %d\n", notif->bt_ci_compliance);  in iwl_mvm_rx_bt_coex_notif()
495 	IWL_DEBUG_COEX(mvm, "\tBT primary_ch_lut %d\n",  in iwl_mvm_rx_bt_coex_notif()
497 	IWL_DEBUG_COEX(mvm, "\tBT secondary_ch_lut %d\n",  in iwl_mvm_rx_bt_coex_notif()
499 	IWL_DEBUG_COEX(mvm, "\tBT activity grading %d\n",  in iwl_mvm_rx_bt_coex_notif()
503 	memcpy(&mvm->last_bt_notif, notif, sizeof(mvm->last_bt_notif));  in iwl_mvm_rx_bt_coex_notif()
505 	iwl_mvm_bt_coex_notif_handle(mvm);  in iwl_mvm_rx_bt_coex_notif()
508 void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,  in iwl_mvm_bt_rssi_event()  argument
514 	lockdep_assert_held(&mvm->mutex);  in iwl_mvm_bt_rssi_event()
517 	if (unlikely(mvm->bt_force_ant_mode != BT_FORCE_ANT_DIS))  in iwl_mvm_bt_rssi_event()
528 	if (le32_to_cpu(mvm->last_bt_notif.bt_activity_grading) == BT_OFF)  in iwl_mvm_bt_rssi_event()
531 	IWL_DEBUG_COEX(mvm, "RSSI for %pM is now %s\n", vif->bss_conf.bssid,  in iwl_mvm_bt_rssi_event()
538 	if (rssi_event == RSSI_EVENT_LOW || mvm->cfg->bt_shared_single_ant ||  in iwl_mvm_bt_rssi_event()
539 	    iwl_get_coex_type(mvm, vif) == BT_COEX_LOOSE_LUT)  in iwl_mvm_bt_rssi_event()
540 		ret = iwl_mvm_bt_coex_reduced_txp(mvm, mvmvif->ap_sta_id,  in iwl_mvm_bt_rssi_event()
543 		ret = iwl_mvm_bt_coex_reduced_txp(mvm, mvmvif->ap_sta_id, true);  in iwl_mvm_bt_rssi_event()
546 		IWL_ERR(mvm, "couldn't send BT_CONFIG HCMD upon RSSI event\n");  in iwl_mvm_bt_rssi_event()
552 u16 iwl_mvm_coex_agg_time_limit(struct iwl_mvm *mvm,  in iwl_mvm_coex_agg_time_limit()  argument
560 	if (mvm->last_bt_notif.ttc_status & BIT(phy_ctxt->id))  in iwl_mvm_coex_agg_time_limit()
563 	if (le32_to_cpu(mvm->last_bt_notif.bt_activity_grading) <  in iwl_mvm_coex_agg_time_limit()
567 	lut_type = iwl_get_coex_type(mvm, mvmsta->vif);  in iwl_mvm_coex_agg_time_limit()
576 bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm,  in iwl_mvm_bt_coex_is_mimo_allowed()  argument
584 	if (mvm->last_bt_notif.ttc_status & BIT(phy_ctxt->id))  in iwl_mvm_bt_coex_is_mimo_allowed()
587 	if (le32_to_cpu(mvm->last_bt_notif.bt_activity_grading) <  in iwl_mvm_bt_coex_is_mimo_allowed()
598 	lut_type = iwl_get_coex_type(mvm, mvmsta->vif);  in iwl_mvm_bt_coex_is_mimo_allowed()
602 bool iwl_mvm_bt_coex_is_ant_avail(struct iwl_mvm *mvm, u8 ant)  in iwl_mvm_bt_coex_is_ant_avail()  argument
605 	if (mvm->cfg->bt_shared_single_ant)  in iwl_mvm_bt_coex_is_ant_avail()
608 	if (ant & mvm->cfg->non_shared_ant)  in iwl_mvm_bt_coex_is_ant_avail()
611 	return le32_to_cpu(mvm->last_bt_notif.bt_activity_grading) <  in iwl_mvm_bt_coex_is_ant_avail()
615 bool iwl_mvm_bt_coex_is_shared_ant_avail(struct iwl_mvm *mvm)  in iwl_mvm_bt_coex_is_shared_ant_avail()  argument
618 	if (mvm->cfg->bt_shared_single_ant)  in iwl_mvm_bt_coex_is_shared_ant_avail()
621 	return le32_to_cpu(mvm->last_bt_notif.bt_activity_grading) < BT_HIGH_TRAFFIC;  in iwl_mvm_bt_coex_is_shared_ant_avail()
624 bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm,  in iwl_mvm_bt_coex_is_tpc_allowed()  argument
627 	u32 bt_activity = le32_to_cpu(mvm->last_bt_notif.bt_activity_grading);  in iwl_mvm_bt_coex_is_tpc_allowed()
635 u8 iwl_mvm_bt_coex_get_single_ant_msk(struct iwl_mvm *mvm, u8 enabled_ants)  in iwl_mvm_bt_coex_get_single_ant_msk()  argument
637 	if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_COEX_SCHEMA_2) &&  in iwl_mvm_bt_coex_get_single_ant_msk()
638 	    (mvm->cfg->non_shared_ant & enabled_ants))  in iwl_mvm_bt_coex_get_single_ant_msk()
639 		return mvm->cfg->non_shared_ant;  in iwl_mvm_bt_coex_get_single_ant_msk()
644 u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,  in iwl_mvm_bt_coex_tx_prio()  argument
648 	bool mplut_enabled = iwl_mvm_is_mplut_supported(mvm);  in iwl_mvm_bt_coex_tx_prio()
653 	if (unlikely(mvm->bt_tx_prio))  in iwl_mvm_bt_coex_tx_prio()
654 		return mvm->bt_tx_prio - 1;  in iwl_mvm_bt_coex_tx_prio()
682 void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm)  in iwl_mvm_bt_coex_vif_change()  argument
684 	iwl_mvm_bt_coex_notif_handle(mvm);  in iwl_mvm_bt_coex_vif_change()