31 	struct ath11k *ar = ath11k_ab_to_ar(ab, 0);  in ath11k_wow_enable()  local
39 		ret = ath11k_wmi_wow_enable(ar);  in ath11k_wow_enable()
68 	struct ath11k *ar = ath11k_ab_to_ar(ab, 0);  in ath11k_wow_wakeup()  local
80 	ret = ath11k_wmi_wow_host_wakeup_ind(ar);  in ath11k_wow_wakeup()
98 	struct ath11k *ar = arvif->ar;  in ath11k_wow_vif_cleanup()  local
102 		ret = ath11k_wmi_wow_add_wakeup_event(ar, arvif->vdev_id, i, 0);  in ath11k_wow_vif_cleanup()
104 			ath11k_warn(ar->ab, "failed to issue wow wakeup for event %s on vdev %i: %d\n",  in ath11k_wow_vif_cleanup()
110 	for (i = 0; i < ar->wow.max_num_patterns; i++) {  in ath11k_wow_vif_cleanup()
111 		ret = ath11k_wmi_wow_del_pattern(ar, arvif->vdev_id, i);  in ath11k_wow_vif_cleanup()
113 			ath11k_warn(ar->ab, "failed to delete wow pattern %d for vdev %i: %d\n",  in ath11k_wow_vif_cleanup()
122 static int ath11k_wow_cleanup(struct ath11k *ar)  in ath11k_wow_cleanup()  argument
127 	lockdep_assert_held(&ar->conf_mutex);  in ath11k_wow_cleanup()
129 	list_for_each_entry(arvif, &ar->arvifs, list) {  in ath11k_wow_cleanup()
132 			ath11k_warn(ar->ab, "failed to clean wow wakeups on vdev %i: %d\n",  in ath11k_wow_cleanup()
242 static int ath11k_wmi_pno_check_and_convert(struct ath11k *ar, u32 vdev_id,  in ath11k_wmi_pno_check_and_convert()  argument
317 		ath11k_warn(ar->ab, "Invalid number of scan plans %d !!",  in ath11k_wmi_pno_check_and_convert()
342 	struct ath11k *ar = arvif->ar;  in ath11k_vif_wow_set_wakeups()  local
379 			ar->nlo_enabled = true;  in ath11k_vif_wow_set_wakeups()
381 			ret = ath11k_wmi_pno_check_and_convert(ar, arvif->vdev_id,  in ath11k_vif_wow_set_wakeups()
384 				ath11k_wmi_wow_config_pno(ar, arvif->vdev_id, pno);  in ath11k_vif_wow_set_wakeups()
413 		if (ar->wmi->wmi_ab->wlan_resource_config.rx_decap_mode ==  in ath11k_vif_wow_set_wakeups()
432 		ret = ath11k_wmi_wow_add_pattern(ar, arvif->vdev_id,  in ath11k_vif_wow_set_wakeups()
439 			ath11k_warn(ar->ab, "failed to add pattern %i to vdev %i: %d\n",  in ath11k_vif_wow_set_wakeups()
452 		ret = ath11k_wmi_wow_add_wakeup_event(ar, arvif->vdev_id, i, 1);  in ath11k_vif_wow_set_wakeups()
454 			ath11k_warn(ar->ab, "failed to enable wakeup event %s on vdev %i: %d\n",  in ath11k_vif_wow_set_wakeups()
463 static int ath11k_wow_set_wakeups(struct ath11k *ar,  in ath11k_wow_set_wakeups()  argument
469 	lockdep_assert_held(&ar->conf_mutex);  in ath11k_wow_set_wakeups()
471 	list_for_each_entry(arvif, &ar->arvifs, list) {  in ath11k_wow_set_wakeups()
474 			ath11k_warn(ar->ab, "failed to set wow wakeups on vdev %i: %d\n",  in ath11k_wow_set_wakeups()
486 	struct ath11k *ar = arvif->ar;  in ath11k_vif_wow_clean_nlo()  local
490 		if (ar->nlo_enabled) {  in ath11k_vif_wow_clean_nlo()
498 			ar->nlo_enabled = false;  in ath11k_vif_wow_clean_nlo()
499 			ret = ath11k_wmi_wow_config_pno(ar, arvif->vdev_id, pno);  in ath11k_vif_wow_clean_nlo()
509 static int ath11k_wow_nlo_cleanup(struct ath11k *ar)  in ath11k_wow_nlo_cleanup()  argument
514 	lockdep_assert_held(&ar->conf_mutex);  in ath11k_wow_nlo_cleanup()
516 	list_for_each_entry(arvif, &ar->arvifs, list) {  in ath11k_wow_nlo_cleanup()
519 			ath11k_warn(ar->ab, "failed to clean nlo settings on vdev %i: %d\n",  in ath11k_wow_nlo_cleanup()
528 static int ath11k_wow_set_hw_filter(struct ath11k *ar)  in ath11k_wow_set_hw_filter()  argument
534 	lockdep_assert_held(&ar->conf_mutex);  in ath11k_wow_set_hw_filter()
536 	list_for_each_entry(arvif, &ar->arvifs, list) {  in ath11k_wow_set_hw_filter()
539 		ret = ath11k_wmi_hw_data_filter_cmd(ar, arvif->vdev_id,  in ath11k_wow_set_hw_filter()
543 			ath11k_warn(ar->ab, "failed to set hw data filter on vdev %i: %d\n",  in ath11k_wow_set_hw_filter()
552 static int ath11k_wow_clear_hw_filter(struct ath11k *ar)  in ath11k_wow_clear_hw_filter()  argument
557 	lockdep_assert_held(&ar->conf_mutex);  in ath11k_wow_clear_hw_filter()
559 	list_for_each_entry(arvif, &ar->arvifs, list) {  in ath11k_wow_clear_hw_filter()
560 		ret = ath11k_wmi_hw_data_filter_cmd(ar, arvif->vdev_id, 0, false);  in ath11k_wow_clear_hw_filter()
563 			ath11k_warn(ar->ab, "failed to clear hw data filter on vdev %i: %d\n",  in ath11k_wow_clear_hw_filter()
572 static int ath11k_wow_arp_ns_offload(struct ath11k *ar, bool enable)  in ath11k_wow_arp_ns_offload()  argument
577 	lockdep_assert_held(&ar->conf_mutex);  in ath11k_wow_arp_ns_offload()
579 	list_for_each_entry(arvif, &ar->arvifs, list) {  in ath11k_wow_arp_ns_offload()
583 		ret = ath11k_wmi_arp_ns_offload(ar, arvif, enable);  in ath11k_wow_arp_ns_offload()
586 			ath11k_warn(ar->ab, "failed to set arp ns offload vdev %i: enable %d, ret %d\n",  in ath11k_wow_arp_ns_offload()
595 static int ath11k_gtk_rekey_offload(struct ath11k *ar, bool enable)  in ath11k_gtk_rekey_offload()  argument
600 	lockdep_assert_held(&ar->conf_mutex);  in ath11k_gtk_rekey_offload()
602 	list_for_each_entry(arvif, &ar->arvifs, list) {  in ath11k_gtk_rekey_offload()
610 			ret = ath11k_wmi_gtk_rekey_getinfo(ar, arvif);  in ath11k_gtk_rekey_offload()
612 				ath11k_warn(ar->ab, "failed to request rekey info vdev %i, ret %d\n",  in ath11k_gtk_rekey_offload()
618 		ret = ath11k_wmi_gtk_rekey_offload(ar, arvif, enable);  in ath11k_gtk_rekey_offload()
621 			ath11k_warn(ar->ab, "failed to offload gtk reky vdev %i: enable %d, ret %d\n",  in ath11k_gtk_rekey_offload()
630 static int ath11k_wow_protocol_offload(struct ath11k *ar, bool enable)  in ath11k_wow_protocol_offload()  argument
634 	ret = ath11k_wow_arp_ns_offload(ar, enable);  in ath11k_wow_protocol_offload()
636 		ath11k_warn(ar->ab, "failed to offload ARP and NS %d %d\n",  in ath11k_wow_protocol_offload()
641 	ret = ath11k_gtk_rekey_offload(ar, enable);  in ath11k_wow_protocol_offload()
643 		ath11k_warn(ar->ab, "failed to offload gtk rekey %d %d\n",  in ath11k_wow_protocol_offload()
651 static int ath11k_wow_set_keepalive(struct ath11k *ar,  in ath11k_wow_set_keepalive()  argument
658 	lockdep_assert_held(&ar->conf_mutex);  in ath11k_wow_set_keepalive()
660 	list_for_each_entry(arvif, &ar->arvifs, list) {  in ath11k_wow_set_keepalive()
672 	struct ath11k *ar = hw->priv;  in ath11k_wow_op_suspend()  local
675 	ret = ath11k_mac_wait_tx_complete(ar);  in ath11k_wow_op_suspend()
677 		ath11k_warn(ar->ab, "failed to wait tx complete: %d\n", ret);  in ath11k_wow_op_suspend()
681 	mutex_lock(&ar->conf_mutex);  in ath11k_wow_op_suspend()
683 	ret = ath11k_dp_rx_pktlog_stop(ar->ab, true);  in ath11k_wow_op_suspend()
685 		ath11k_warn(ar->ab,  in ath11k_wow_op_suspend()
691 	ret =  ath11k_wow_cleanup(ar);  in ath11k_wow_op_suspend()
693 		ath11k_warn(ar->ab, "failed to clear wow wakeup events: %d\n",  in ath11k_wow_op_suspend()
698 	ret = ath11k_wow_set_wakeups(ar, wowlan);  in ath11k_wow_op_suspend()
700 		ath11k_warn(ar->ab, "failed to set wow wakeup events: %d\n",  in ath11k_wow_op_suspend()
705 	ret = ath11k_wow_protocol_offload(ar, true);  in ath11k_wow_op_suspend()
707 		ath11k_warn(ar->ab, "failed to set wow protocol offload events: %d\n",  in ath11k_wow_op_suspend()
712 	ret = ath11k_wow_set_hw_filter(ar);  in ath11k_wow_op_suspend()
714 		ath11k_warn(ar->ab, "failed to set hw filter: %d\n",  in ath11k_wow_op_suspend()
719 	ret = ath11k_wow_set_keepalive(ar,  in ath11k_wow_op_suspend()
723 		ath11k_warn(ar->ab, "failed to enable wow keepalive: %d\n", ret);  in ath11k_wow_op_suspend()
727 	ret = ath11k_wow_enable(ar->ab);  in ath11k_wow_op_suspend()
729 		ath11k_warn(ar->ab, "failed to start wow: %d\n", ret);  in ath11k_wow_op_suspend()
733 	ret = ath11k_dp_rx_pktlog_stop(ar->ab, false);  in ath11k_wow_op_suspend()
735 		ath11k_warn(ar->ab,  in ath11k_wow_op_suspend()
741 	ath11k_ce_stop_shadow_timers(ar->ab);  in ath11k_wow_op_suspend()
742 	ath11k_dp_stop_shadow_timers(ar->ab);  in ath11k_wow_op_suspend()
744 	ath11k_hif_irq_disable(ar->ab);  in ath11k_wow_op_suspend()
745 	ath11k_hif_ce_irq_disable(ar->ab);  in ath11k_wow_op_suspend()
747 	ret = ath11k_hif_suspend(ar->ab);  in ath11k_wow_op_suspend()
749 		ath11k_warn(ar->ab, "failed to suspend hif: %d\n", ret);  in ath11k_wow_op_suspend()
756 	ath11k_wow_wakeup(ar->ab);  in ath11k_wow_op_suspend()
759 	ath11k_wow_cleanup(ar);  in ath11k_wow_op_suspend()
762 	mutex_unlock(&ar->conf_mutex);  in ath11k_wow_op_suspend()
768 	struct ath11k *ar = hw->priv;  in ath11k_wow_op_set_wakeup()  local
770 	mutex_lock(&ar->conf_mutex);  in ath11k_wow_op_set_wakeup()
771 	device_set_wakeup_enable(ar->ab->dev, enabled);  in ath11k_wow_op_set_wakeup()
772 	mutex_unlock(&ar->conf_mutex);  in ath11k_wow_op_set_wakeup()
777 	struct ath11k *ar = hw->priv;  in ath11k_wow_op_resume()  local
780 	mutex_lock(&ar->conf_mutex);  in ath11k_wow_op_resume()
782 	ret = ath11k_hif_resume(ar->ab);  in ath11k_wow_op_resume()
784 		ath11k_warn(ar->ab, "failed to resume hif: %d\n", ret);  in ath11k_wow_op_resume()
788 	ath11k_hif_ce_irq_enable(ar->ab);  in ath11k_wow_op_resume()
789 	ath11k_hif_irq_enable(ar->ab);  in ath11k_wow_op_resume()
791 	ret = ath11k_dp_rx_pktlog_start(ar->ab);  in ath11k_wow_op_resume()
793 		ath11k_warn(ar->ab, "failed to start rx pktlog from wow: %d\n", ret);  in ath11k_wow_op_resume()
797 	ret = ath11k_wow_wakeup(ar->ab);  in ath11k_wow_op_resume()
799 		ath11k_warn(ar->ab, "failed to wakeup from wow: %d\n", ret);  in ath11k_wow_op_resume()
803 	ret = ath11k_wow_nlo_cleanup(ar);  in ath11k_wow_op_resume()
805 		ath11k_warn(ar->ab, "failed to cleanup nlo: %d\n", ret);  in ath11k_wow_op_resume()
809 	ret = ath11k_wow_clear_hw_filter(ar);  in ath11k_wow_op_resume()
811 		ath11k_warn(ar->ab, "failed to clear hw filter: %d\n", ret);  in ath11k_wow_op_resume()
815 	ret = ath11k_wow_protocol_offload(ar, false);  in ath11k_wow_op_resume()
817 		ath11k_warn(ar->ab, "failed to clear wow protocol offload events: %d\n",  in ath11k_wow_op_resume()
822 	ret = ath11k_wow_set_keepalive(ar,  in ath11k_wow_op_resume()
826 		ath11k_warn(ar->ab, "failed to disable wow keepalive: %d\n", ret);  in ath11k_wow_op_resume()
832 		switch (ar->state) {  in ath11k_wow_op_resume()
834 			ar->state = ATH11K_STATE_RESTARTING;  in ath11k_wow_op_resume()
842 			ath11k_warn(ar->ab, "encountered unexpected device state %d on resume, cannot recover\n",  in ath11k_wow_op_resume()
843 				    ar->state);  in ath11k_wow_op_resume()
849 	mutex_unlock(&ar->conf_mutex);  in ath11k_wow_op_resume()
853 int ath11k_wow_init(struct ath11k *ar)  in ath11k_wow_init()  argument
855 	if (!test_bit(WMI_TLV_SERVICE_WOW, ar->wmi->wmi_ab->svc_map))  in ath11k_wow_init()
858 	ar->wow.wowlan_support = ath11k_wowlan_support;  in ath11k_wow_init()
860 	if (ar->wmi->wmi_ab->wlan_resource_config.rx_decap_mode ==  in ath11k_wow_init()
862 		ar->wow.wowlan_support.pattern_max_len -= WOW_MAX_REDUCE;  in ath11k_wow_init()
863 		ar->wow.wowlan_support.max_pkt_offset -= WOW_MAX_REDUCE;  in ath11k_wow_init()
866 	if (test_bit(WMI_TLV_SERVICE_NLO, ar->wmi->wmi_ab->svc_map)) {  in ath11k_wow_init()
867 		ar->wow.wowlan_support.flags |= WIPHY_WOWLAN_NET_DETECT;  in ath11k_wow_init()
868 		ar->wow.wowlan_support.max_nd_match_sets = WMI_PNO_MAX_SUPP_NETWORKS;  in ath11k_wow_init()
871 	ar->wow.max_num_patterns = ATH11K_WOW_PATTERNS;  in ath11k_wow_init()
872 	ar->wow.wowlan_support.n_patterns = ar->wow.max_num_patterns;  in ath11k_wow_init()
873 	ar->hw->wiphy->wowlan = &ar->wow.wowlan_support;  in ath11k_wow_init()
875 	device_set_wakeup_capable(ar->ab->dev, true);  in ath11k_wow_init()