36 	struct ath10k *ar = arvif->ar;  in ath10k_wow_vif_cleanup()  local
40 		ret = ath10k_wmi_wow_add_wakeup_event(ar, arvif->vdev_id, i, 0);  in ath10k_wow_vif_cleanup()
42 			ath10k_warn(ar, "failed to issue wow wakeup for event %s on vdev %i: %d\n",  in ath10k_wow_vif_cleanup()
48 	for (i = 0; i < ar->wow.max_num_patterns; i++) {  in ath10k_wow_vif_cleanup()
49 		ret = ath10k_wmi_wow_del_pattern(ar, arvif->vdev_id, i);  in ath10k_wow_vif_cleanup()
51 			ath10k_warn(ar, "failed to delete wow pattern %d for vdev %i: %d\n",  in ath10k_wow_vif_cleanup()
60 static int ath10k_wow_cleanup(struct ath10k *ar)  in ath10k_wow_cleanup()  argument
65 	lockdep_assert_held(&ar->conf_mutex);  in ath10k_wow_cleanup()
67 	list_for_each_entry(arvif, &ar->arvifs, list) {  in ath10k_wow_cleanup()
70 			ath10k_warn(ar, "failed to clean wow wakeups on vdev %i: %d\n",  in ath10k_wow_cleanup()
84 	struct ath10k *ar = arvif->ar;  in ath10k_vif_wow_set_wakeups()  local
129 		ret = ath10k_wmi_wow_add_pattern(ar, arvif->vdev_id,  in ath10k_vif_wow_set_wakeups()
136 			ath10k_warn(ar, "failed to add pattern %i to vdev %i: %d\n",  in ath10k_vif_wow_set_wakeups()
149 		ret = ath10k_wmi_wow_add_wakeup_event(ar, arvif->vdev_id, i, 1);  in ath10k_vif_wow_set_wakeups()
151 			ath10k_warn(ar, "failed to enable wakeup event %s on vdev %i: %d\n",  in ath10k_vif_wow_set_wakeups()
160 static int ath10k_wow_set_wakeups(struct ath10k *ar,  in ath10k_wow_set_wakeups()  argument
166 	lockdep_assert_held(&ar->conf_mutex);  in ath10k_wow_set_wakeups()
168 	list_for_each_entry(arvif, &ar->arvifs, list) {  in ath10k_wow_set_wakeups()
171 			ath10k_warn(ar, "failed to set wow wakeups on vdev %i: %d\n",  in ath10k_wow_set_wakeups()
180 static int ath10k_wow_enable(struct ath10k *ar)  in ath10k_wow_enable()  argument
184 	lockdep_assert_held(&ar->conf_mutex);  in ath10k_wow_enable()
186 	reinit_completion(&ar->target_suspend);  in ath10k_wow_enable()
188 	ret = ath10k_wmi_wow_enable(ar);  in ath10k_wow_enable()
190 		ath10k_warn(ar, "failed to issue wow enable: %d\n", ret);  in ath10k_wow_enable()
194 	ret = wait_for_completion_timeout(&ar->target_suspend, 3 * HZ);  in ath10k_wow_enable()
196 		ath10k_warn(ar, "timed out while waiting for suspend completion\n");  in ath10k_wow_enable()
203 static int ath10k_wow_wakeup(struct ath10k *ar)  in ath10k_wow_wakeup()  argument
207 	lockdep_assert_held(&ar->conf_mutex);  in ath10k_wow_wakeup()
209 	reinit_completion(&ar->wow.wakeup_completed);  in ath10k_wow_wakeup()
211 	ret = ath10k_wmi_wow_host_wakeup_ind(ar);  in ath10k_wow_wakeup()
213 		ath10k_warn(ar, "failed to send wow wakeup indication: %d\n",  in ath10k_wow_wakeup()
218 	ret = wait_for_completion_timeout(&ar->wow.wakeup_completed, 3 * HZ);  in ath10k_wow_wakeup()
220 		ath10k_warn(ar, "timed out while waiting for wow wakeup completion\n");  in ath10k_wow_wakeup()
230 	struct ath10k *ar = hw->priv;  in ath10k_wow_op_suspend()  local
233 	mutex_lock(&ar->conf_mutex);  in ath10k_wow_op_suspend()
236 			      ar->fw_features))) {  in ath10k_wow_op_suspend()
241 	ret =  ath10k_wow_cleanup(ar);  in ath10k_wow_op_suspend()
243 		ath10k_warn(ar, "failed to clear wow wakeup events: %d\n",  in ath10k_wow_op_suspend()
248 	ret = ath10k_wow_set_wakeups(ar, wowlan);  in ath10k_wow_op_suspend()
250 		ath10k_warn(ar, "failed to set wow wakeup events: %d\n",  in ath10k_wow_op_suspend()
255 	ret = ath10k_wow_enable(ar);  in ath10k_wow_op_suspend()
257 		ath10k_warn(ar, "failed to start wow: %d\n", ret);  in ath10k_wow_op_suspend()
261 	ret = ath10k_hif_suspend(ar);  in ath10k_wow_op_suspend()
263 		ath10k_warn(ar, "failed to suspend hif: %d\n", ret);  in ath10k_wow_op_suspend()
270 	ath10k_wow_wakeup(ar);  in ath10k_wow_op_suspend()
273 	ath10k_wow_cleanup(ar);  in ath10k_wow_op_suspend()
276 	mutex_unlock(&ar->conf_mutex);  in ath10k_wow_op_suspend()
282 	struct ath10k *ar = hw->priv;  in ath10k_wow_op_resume()  local
285 	mutex_lock(&ar->conf_mutex);  in ath10k_wow_op_resume()
288 			      ar->fw_features))) {  in ath10k_wow_op_resume()
293 	ret = ath10k_hif_resume(ar);  in ath10k_wow_op_resume()
295 		ath10k_warn(ar, "failed to resume hif: %d\n", ret);  in ath10k_wow_op_resume()
299 	ret = ath10k_wow_wakeup(ar);  in ath10k_wow_op_resume()
301 		ath10k_warn(ar, "failed to wakeup from wow: %d\n", ret);  in ath10k_wow_op_resume()
305 		switch (ar->state) {  in ath10k_wow_op_resume()
307 			ar->state = ATH10K_STATE_RESTARTING;  in ath10k_wow_op_resume()
315 			ath10k_warn(ar, "encountered unexpected device state %d on resume, cannot recover\n",  in ath10k_wow_op_resume()
316 				    ar->state);  in ath10k_wow_op_resume()
322 	mutex_unlock(&ar->conf_mutex);  in ath10k_wow_op_resume()
326 int ath10k_wow_init(struct ath10k *ar)  in ath10k_wow_init()  argument
328 	if (!test_bit(ATH10K_FW_FEATURE_WOWLAN_SUPPORT, ar->fw_features))  in ath10k_wow_init()
331 	if (WARN_ON(!test_bit(WMI_SERVICE_WOW, ar->wmi.svc_map)))  in ath10k_wow_init()
334 	ar->wow.wowlan_support = ath10k_wowlan_support;  in ath10k_wow_init()
335 	ar->wow.wowlan_support.n_patterns = ar->wow.max_num_patterns;  in ath10k_wow_init()
336 	ar->hw->wiphy->wowlan = &ar->wow.wowlan_support;  in ath10k_wow_init()