Lines Matching refs:rtwdev
13 static void rtw_wow_show_wakeup_reason(struct rtw_dev *rtwdev) in rtw_wow_show_wakeup_reason() argument
17 reason = rtw_read8(rtwdev, REG_WOWLAN_WAKE_REASON); in rtw_wow_show_wakeup_reason()
20 rtw_dbg(rtwdev, RTW_DBG_WOW, "WOW: Rx deauth\n"); in rtw_wow_show_wakeup_reason()
22 rtw_dbg(rtwdev, RTW_DBG_WOW, "WOW: AP is off\n"); in rtw_wow_show_wakeup_reason()
24 rtw_dbg(rtwdev, RTW_DBG_WOW, "WOW: Rx magic packet\n"); in rtw_wow_show_wakeup_reason()
26 rtw_dbg(rtwdev, RTW_DBG_WOW, "WOW: Rx gtk rekey\n"); in rtw_wow_show_wakeup_reason()
28 rtw_dbg(rtwdev, RTW_DBG_WOW, "WOW: Rx ptk rekey\n"); in rtw_wow_show_wakeup_reason()
30 rtw_dbg(rtwdev, RTW_DBG_WOW, "WOW: Rx pattern match packet\n"); in rtw_wow_show_wakeup_reason()
32 rtw_dbg(rtwdev, RTW_DBG_WOW, "Rx NLO\n"); in rtw_wow_show_wakeup_reason()
34 rtw_warn(rtwdev, "Unknown wakeup reason %x\n", reason); in rtw_wow_show_wakeup_reason()
37 static void rtw_wow_pattern_write_cam(struct rtw_dev *rtwdev, u8 addr, in rtw_wow_pattern_write_cam() argument
40 rtw_write32(rtwdev, REG_WKFMCAM_RWD, wdata); in rtw_wow_pattern_write_cam()
41 rtw_write32(rtwdev, REG_WKFMCAM_CMD, BIT_WKFCAM_POLLING_V1 | in rtw_wow_pattern_write_cam()
44 if (!check_hw_ready(rtwdev, REG_WKFMCAM_CMD, BIT_WKFCAM_POLLING_V1, 0)) in rtw_wow_pattern_write_cam()
45 rtw_err(rtwdev, "failed to write pattern cam\n"); in rtw_wow_pattern_write_cam()
48 static void rtw_wow_pattern_write_cam_ent(struct rtw_dev *rtwdev, u8 id, in rtw_wow_pattern_write_cam_ent() argument
61 rtw_wow_pattern_write_cam(rtwdev, addr, wdata); in rtw_wow_pattern_write_cam_ent()
80 rtw_wow_pattern_write_cam(rtwdev, addr, wdata); in rtw_wow_pattern_write_cam_ent()
134 static void rtw_wow_pattern_generate(struct rtw_dev *rtwdev, in rtw_wow_pattern_generate() argument
213 static void rtw_wow_pattern_clear_cam(struct rtw_dev *rtwdev) in rtw_wow_pattern_clear_cam() argument
217 rtw_write32(rtwdev, REG_WKFMCAM_CMD, BIT_WKFCAM_POLLING_V1 | in rtw_wow_pattern_clear_cam()
220 ret = check_hw_ready(rtwdev, REG_WKFMCAM_CMD, BIT_WKFCAM_POLLING_V1, 0); in rtw_wow_pattern_clear_cam()
222 rtw_err(rtwdev, "failed to clean pattern cam\n"); in rtw_wow_pattern_clear_cam()
225 static void rtw_wow_pattern_write(struct rtw_dev *rtwdev) in rtw_wow_pattern_write() argument
227 struct rtw_wow_param *rtw_wow = &rtwdev->wow; in rtw_wow_pattern_write()
232 rtw_wow_pattern_write_cam_ent(rtwdev, i, rtw_pattern + i); in rtw_wow_pattern_write()
235 static void rtw_wow_pattern_clear(struct rtw_dev *rtwdev) in rtw_wow_pattern_clear() argument
237 struct rtw_wow_param *rtw_wow = &rtwdev->wow; in rtw_wow_pattern_clear()
239 rtw_wow_pattern_clear_cam(rtwdev); in rtw_wow_pattern_clear()
245 static void rtw_wow_bb_stop(struct rtw_dev *rtwdev) in rtw_wow_bb_stop() argument
247 struct rtw_wow_param *rtw_wow = &rtwdev->wow; in rtw_wow_bb_stop()
252 if (!rtw_read32_mask(rtwdev, REG_BCNQ_INFO, BIT_MGQ_CPU_EMPTY)) in rtw_wow_bb_stop()
253 rtw_warn(rtwdev, "Wrong status of MGQ_CPU empty!\n"); in rtw_wow_bb_stop()
255 rtw_wow->txpause = rtw_read8(rtwdev, REG_TXPAUSE); in rtw_wow_bb_stop()
256 rtw_write8(rtwdev, REG_TXPAUSE, 0xff); in rtw_wow_bb_stop()
257 rtw_write8_clr(rtwdev, REG_SYS_FUNC_EN, BIT_FEN_BB_RSTB); in rtw_wow_bb_stop()
260 static void rtw_wow_bb_start(struct rtw_dev *rtwdev) in rtw_wow_bb_start() argument
262 struct rtw_wow_param *rtw_wow = &rtwdev->wow; in rtw_wow_bb_start()
264 rtw_write8_set(rtwdev, REG_SYS_FUNC_EN, BIT_FEN_BB_RSTB); in rtw_wow_bb_start()
265 rtw_write8(rtwdev, REG_TXPAUSE, rtw_wow->txpause); in rtw_wow_bb_start()
268 static void rtw_wow_rx_dma_stop(struct rtw_dev *rtwdev) in rtw_wow_rx_dma_stop() argument
273 rtw_write32_set(rtwdev, REG_RXPKT_NUM, BIT_RW_RELEASE); in rtw_wow_rx_dma_stop()
275 if (!check_hw_ready(rtwdev, REG_RXPKT_NUM, BIT_RXDMA_IDLE, 1)) in rtw_wow_rx_dma_stop()
276 rtw_err(rtwdev, "failed to stop rx dma\n"); in rtw_wow_rx_dma_stop()
279 static void rtw_wow_rx_dma_start(struct rtw_dev *rtwdev) in rtw_wow_rx_dma_start() argument
281 rtw_write32_clr(rtwdev, REG_RXPKT_NUM, BIT_RW_RELEASE); in rtw_wow_rx_dma_start()
284 static int rtw_wow_check_fw_status(struct rtw_dev *rtwdev, bool wow_enable) in rtw_wow_check_fw_status() argument
292 100000, true, rtwdev, in rtw_wow_check_fw_status()
298 !check_dis, 1000, 100000, true, rtwdev, in rtw_wow_check_fw_status()
303 !check_dis, 1000, 100000, false, rtwdev, in rtw_wow_check_fw_status()
312 rtw_err(rtwdev, "failed to check wow status %s\n", in rtw_wow_check_fw_status()
324 struct rtw_dev *rtwdev = hw->priv; in rtw_wow_fw_security_type_iter() local
327 if (vif != rtwdev->wow.wow_vif) in rtw_wow_fw_security_type_iter()
346 rtw_err(rtwdev, "Unsupported key type for wowlan mode\n"); in rtw_wow_fw_security_type_iter()
357 static void rtw_wow_fw_security_type(struct rtw_dev *rtwdev) in rtw_wow_fw_security_type() argument
360 struct ieee80211_vif *wow_vif = rtwdev->wow.wow_vif; in rtw_wow_fw_security_type()
362 data.rtwdev = rtwdev; in rtw_wow_fw_security_type()
363 rtw_iterate_keys(rtwdev, wow_vif, in rtw_wow_fw_security_type()
365 rtw_fw_set_aoac_global_info_cmd(rtwdev, data.pairwise_key_type, in rtw_wow_fw_security_type()
369 static int rtw_wow_fw_start(struct rtw_dev *rtwdev) in rtw_wow_fw_start() argument
371 if (rtw_wow_mgd_linked(rtwdev)) { in rtw_wow_fw_start()
372 rtw_send_rsvd_page_h2c(rtwdev); in rtw_wow_fw_start()
373 rtw_wow_pattern_write(rtwdev); in rtw_wow_fw_start()
374 rtw_wow_fw_security_type(rtwdev); in rtw_wow_fw_start()
375 rtw_fw_set_disconnect_decision_cmd(rtwdev, true); in rtw_wow_fw_start()
376 rtw_fw_set_keep_alive_cmd(rtwdev, true); in rtw_wow_fw_start()
377 } else if (rtw_wow_no_link(rtwdev)) { in rtw_wow_fw_start()
378 rtw_fw_set_nlo_info(rtwdev, true); in rtw_wow_fw_start()
379 rtw_fw_update_pkt_probe_req(rtwdev, NULL); in rtw_wow_fw_start()
380 rtw_fw_channel_switch(rtwdev, true); in rtw_wow_fw_start()
383 rtw_fw_set_wowlan_ctrl_cmd(rtwdev, true); in rtw_wow_fw_start()
384 rtw_fw_set_remote_wake_ctrl_cmd(rtwdev, true); in rtw_wow_fw_start()
386 return rtw_wow_check_fw_status(rtwdev, true); in rtw_wow_fw_start()
389 static int rtw_wow_fw_stop(struct rtw_dev *rtwdev) in rtw_wow_fw_stop() argument
391 if (rtw_wow_mgd_linked(rtwdev)) { in rtw_wow_fw_stop()
392 rtw_fw_set_disconnect_decision_cmd(rtwdev, false); in rtw_wow_fw_stop()
393 rtw_fw_set_keep_alive_cmd(rtwdev, false); in rtw_wow_fw_stop()
394 rtw_wow_pattern_clear(rtwdev); in rtw_wow_fw_stop()
395 } else if (rtw_wow_no_link(rtwdev)) { in rtw_wow_fw_stop()
396 rtw_fw_channel_switch(rtwdev, false); in rtw_wow_fw_stop()
397 rtw_fw_set_nlo_info(rtwdev, false); in rtw_wow_fw_stop()
400 rtw_fw_set_wowlan_ctrl_cmd(rtwdev, false); in rtw_wow_fw_stop()
401 rtw_fw_set_remote_wake_ctrl_cmd(rtwdev, false); in rtw_wow_fw_stop()
403 return rtw_wow_check_fw_status(rtwdev, false); in rtw_wow_fw_stop()
406 static void rtw_wow_avoid_reset_mac(struct rtw_dev *rtwdev) in rtw_wow_avoid_reset_mac() argument
413 switch (rtw_hci_type(rtwdev)) { in rtw_wow_avoid_reset_mac()
416 rtw_write8(rtwdev, REG_RSV_CTRL, BIT_WLOCK_1C_B6); in rtw_wow_avoid_reset_mac()
417 rtw_write8(rtwdev, REG_RSV_CTRL, in rtw_wow_avoid_reset_mac()
421 rtw_warn(rtwdev, "Unsupported hci type to disable reset MAC\n"); in rtw_wow_avoid_reset_mac()
430 struct rtw_dev *rtwdev = iter_data->rtwdev; in rtw_wow_fw_media_status_iter() local
432 rtw_fw_media_status_report(rtwdev, si->mac_id, iter_data->connect); in rtw_wow_fw_media_status_iter()
435 static void rtw_wow_fw_media_status(struct rtw_dev *rtwdev, bool connect) in rtw_wow_fw_media_status() argument
439 data.rtwdev = rtwdev; in rtw_wow_fw_media_status()
442 rtw_iterate_stas_atomic(rtwdev, rtw_wow_fw_media_status_iter, &data); in rtw_wow_fw_media_status()
445 static void rtw_wow_config_pno_rsvd_page(struct rtw_dev *rtwdev, in rtw_wow_config_pno_rsvd_page() argument
448 rtw_add_rsvd_page_pno(rtwdev, rtwvif); in rtw_wow_config_pno_rsvd_page()
451 static void rtw_wow_config_linked_rsvd_page(struct rtw_dev *rtwdev, in rtw_wow_config_linked_rsvd_page() argument
454 rtw_add_rsvd_page_sta(rtwdev, rtwvif); in rtw_wow_config_linked_rsvd_page()
457 static void rtw_wow_config_rsvd_page(struct rtw_dev *rtwdev, in rtw_wow_config_rsvd_page() argument
460 rtw_remove_rsvd_page(rtwdev, rtwvif); in rtw_wow_config_rsvd_page()
462 if (rtw_wow_mgd_linked(rtwdev)) { in rtw_wow_config_rsvd_page()
463 rtw_wow_config_linked_rsvd_page(rtwdev, rtwvif); in rtw_wow_config_rsvd_page()
464 } else if (test_bit(RTW_FLAG_WOWLAN, rtwdev->flags) && in rtw_wow_config_rsvd_page()
465 rtw_wow_no_link(rtwdev)) { in rtw_wow_config_rsvd_page()
466 rtw_wow_config_pno_rsvd_page(rtwdev, rtwvif); in rtw_wow_config_rsvd_page()
470 static int rtw_wow_dl_fw_rsvd_page(struct rtw_dev *rtwdev) in rtw_wow_dl_fw_rsvd_page() argument
472 struct ieee80211_vif *wow_vif = rtwdev->wow.wow_vif; in rtw_wow_dl_fw_rsvd_page()
475 rtw_wow_config_rsvd_page(rtwdev, rtwvif); in rtw_wow_dl_fw_rsvd_page()
477 return rtw_fw_download_rsvd_page(rtwdev); in rtw_wow_dl_fw_rsvd_page()
480 static int rtw_wow_swap_fw(struct rtw_dev *rtwdev, enum rtw_fw_type type) in rtw_wow_swap_fw() argument
487 fw = &rtwdev->wow_fw; in rtw_wow_swap_fw()
491 fw = &rtwdev->fw; in rtw_wow_swap_fw()
495 rtw_warn(rtwdev, "unsupported firmware type to swap\n"); in rtw_wow_swap_fw()
499 ret = rtw_download_firmware(rtwdev, fw); in rtw_wow_swap_fw()
503 rtw_fw_send_general_info(rtwdev); in rtw_wow_swap_fw()
504 rtw_fw_send_phydm_info(rtwdev); in rtw_wow_swap_fw()
505 rtw_wow_fw_media_status(rtwdev, true); in rtw_wow_swap_fw()
511 static void rtw_wow_check_pno(struct rtw_dev *rtwdev, in rtw_wow_check_pno() argument
514 struct rtw_wow_param *rtw_wow = &rtwdev->wow; in rtw_wow_check_pno()
542 rtw_dbg(rtwdev, RTW_DBG_WOW, "WOW: net-detect is enabled\n"); in rtw_wow_check_pno()
550 rtw_dbg(rtwdev, RTW_DBG_WOW, "WOW: net-detect is disabled\n"); in rtw_wow_check_pno()
553 static int rtw_wow_leave_linked_ps(struct rtw_dev *rtwdev) in rtw_wow_leave_linked_ps() argument
555 if (!test_bit(RTW_FLAG_WOWLAN, rtwdev->flags)) in rtw_wow_leave_linked_ps()
556 cancel_delayed_work_sync(&rtwdev->watch_dog_work); in rtw_wow_leave_linked_ps()
558 rtw_leave_lps(rtwdev); in rtw_wow_leave_linked_ps()
563 static int rtw_wow_leave_no_link_ps(struct rtw_dev *rtwdev) in rtw_wow_leave_no_link_ps() argument
565 struct rtw_wow_param *rtw_wow = &rtwdev->wow; in rtw_wow_leave_no_link_ps()
568 if (test_bit(RTW_FLAG_WOWLAN, rtwdev->flags)) { in rtw_wow_leave_no_link_ps()
570 rtw_leave_lps_deep(rtwdev); in rtw_wow_leave_no_link_ps()
572 if (test_bit(RTW_FLAG_INACTIVE_PS, rtwdev->flags)) { in rtw_wow_leave_no_link_ps()
574 ret = rtw_leave_ips(rtwdev); in rtw_wow_leave_no_link_ps()
583 static int rtw_wow_leave_ps(struct rtw_dev *rtwdev) in rtw_wow_leave_ps() argument
587 if (rtw_wow_mgd_linked(rtwdev)) in rtw_wow_leave_ps()
588 ret = rtw_wow_leave_linked_ps(rtwdev); in rtw_wow_leave_ps()
589 else if (rtw_wow_no_link(rtwdev)) in rtw_wow_leave_ps()
590 ret = rtw_wow_leave_no_link_ps(rtwdev); in rtw_wow_leave_ps()
595 static int rtw_wow_restore_ps(struct rtw_dev *rtwdev) in rtw_wow_restore_ps() argument
599 if (rtw_wow_no_link(rtwdev) && rtwdev->wow.ips_enabled) in rtw_wow_restore_ps()
600 ret = rtw_enter_ips(rtwdev); in rtw_wow_restore_ps()
605 static int rtw_wow_enter_linked_ps(struct rtw_dev *rtwdev) in rtw_wow_enter_linked_ps() argument
607 struct rtw_wow_param *rtw_wow = &rtwdev->wow; in rtw_wow_enter_linked_ps()
611 rtw_enter_lps(rtwdev, rtwvif->port); in rtw_wow_enter_linked_ps()
616 static int rtw_wow_enter_no_link_ps(struct rtw_dev *rtwdev) in rtw_wow_enter_no_link_ps() argument
619 set_bit(RTW_FLAG_LEISURE_PS_DEEP, rtwdev->flags); in rtw_wow_enter_no_link_ps()
624 static int rtw_wow_enter_ps(struct rtw_dev *rtwdev) in rtw_wow_enter_ps() argument
628 if (rtw_wow_mgd_linked(rtwdev)) in rtw_wow_enter_ps()
629 ret = rtw_wow_enter_linked_ps(rtwdev); in rtw_wow_enter_ps()
630 else if (rtw_wow_no_link(rtwdev) && rtw_fw_lps_deep_mode) in rtw_wow_enter_ps()
631 ret = rtw_wow_enter_no_link_ps(rtwdev); in rtw_wow_enter_ps()
636 static void rtw_wow_stop_trx(struct rtw_dev *rtwdev) in rtw_wow_stop_trx() argument
638 rtw_wow_bb_stop(rtwdev); in rtw_wow_stop_trx()
639 rtw_wow_rx_dma_stop(rtwdev); in rtw_wow_stop_trx()
642 static int rtw_wow_start(struct rtw_dev *rtwdev) in rtw_wow_start() argument
646 ret = rtw_wow_fw_start(rtwdev); in rtw_wow_start()
650 rtw_hci_stop(rtwdev); in rtw_wow_start()
651 rtw_wow_bb_start(rtwdev); in rtw_wow_start()
652 rtw_wow_avoid_reset_mac(rtwdev); in rtw_wow_start()
658 static int rtw_wow_enable(struct rtw_dev *rtwdev) in rtw_wow_enable() argument
662 rtw_wow_stop_trx(rtwdev); in rtw_wow_enable()
664 ret = rtw_wow_swap_fw(rtwdev, RTW_WOWLAN_FW); in rtw_wow_enable()
666 rtw_err(rtwdev, "failed to swap wow fw\n"); in rtw_wow_enable()
670 set_bit(RTW_FLAG_WOWLAN, rtwdev->flags); in rtw_wow_enable()
672 ret = rtw_wow_dl_fw_rsvd_page(rtwdev); in rtw_wow_enable()
674 rtw_err(rtwdev, "failed to download wowlan rsvd page\n"); in rtw_wow_enable()
678 ret = rtw_wow_start(rtwdev); in rtw_wow_enable()
680 rtw_err(rtwdev, "failed to start wow\n"); in rtw_wow_enable()
687 clear_bit(RTW_FLAG_WOWLAN, rtwdev->flags); in rtw_wow_enable()
691 static int rtw_wow_stop(struct rtw_dev *rtwdev) in rtw_wow_stop() argument
698 ret = rtw_hci_setup(rtwdev); in rtw_wow_stop()
700 rtw_err(rtwdev, "failed to setup hci\n"); in rtw_wow_stop()
704 ret = rtw_hci_start(rtwdev); in rtw_wow_stop()
706 rtw_err(rtwdev, "failed to start hci\n"); in rtw_wow_stop()
710 ret = rtw_wow_fw_stop(rtwdev); in rtw_wow_stop()
712 rtw_err(rtwdev, "failed to stop wowlan fw\n"); in rtw_wow_stop()
714 rtw_wow_bb_stop(rtwdev); in rtw_wow_stop()
719 static void rtw_wow_resume_trx(struct rtw_dev *rtwdev) in rtw_wow_resume_trx() argument
721 rtw_wow_rx_dma_start(rtwdev); in rtw_wow_resume_trx()
722 rtw_wow_bb_start(rtwdev); in rtw_wow_resume_trx()
723 ieee80211_queue_delayed_work(rtwdev->hw, &rtwdev->watch_dog_work, in rtw_wow_resume_trx()
727 static int rtw_wow_disable(struct rtw_dev *rtwdev) in rtw_wow_disable() argument
731 clear_bit(RTW_FLAG_WOWLAN, rtwdev->flags); in rtw_wow_disable()
733 ret = rtw_wow_stop(rtwdev); in rtw_wow_disable()
735 rtw_err(rtwdev, "failed to stop wow\n"); in rtw_wow_disable()
739 ret = rtw_wow_swap_fw(rtwdev, RTW_NORMAL_FW); in rtw_wow_disable()
741 rtw_err(rtwdev, "failed to swap normal fw\n"); in rtw_wow_disable()
745 ret = rtw_wow_dl_fw_rsvd_page(rtwdev); in rtw_wow_disable()
747 rtw_err(rtwdev, "failed to download normal rsvd page\n"); in rtw_wow_disable()
750 rtw_wow_resume_trx(rtwdev); in rtw_wow_disable()
756 struct rtw_dev *rtwdev = data; in rtw_wow_vif_iter() local
758 struct rtw_wow_param *rtw_wow = &rtwdev->wow; in rtw_wow_vif_iter()
772 rtwdev->wow.wow_vif = vif; in rtw_wow_vif_iter()
779 static int rtw_wow_set_wakeups(struct rtw_dev *rtwdev, in rtw_wow_set_wakeups() argument
782 struct rtw_wow_param *rtw_wow = &rtwdev->wow; in rtw_wow_set_wakeups()
795 rtw_wow_check_pno(rtwdev, wowlan->nd_config); in rtw_wow_set_wakeups()
797 rtw_iterate_vifs_atomic(rtwdev, rtw_wow_vif_iter, rtwdev); in rtw_wow_set_wakeups()
805 rtw_wow_pattern_generate(rtwdev, rtwvif, in rtw_wow_set_wakeups()
813 static void rtw_wow_clear_wakeups(struct rtw_dev *rtwdev) in rtw_wow_clear_wakeups() argument
815 struct rtw_wow_param *rtw_wow = &rtwdev->wow; in rtw_wow_clear_wakeups()
823 memset(rtw_wow, 0, sizeof(rtwdev->wow)); in rtw_wow_clear_wakeups()
826 int rtw_wow_suspend(struct rtw_dev *rtwdev, struct cfg80211_wowlan *wowlan) in rtw_wow_suspend() argument
830 ret = rtw_wow_set_wakeups(rtwdev, wowlan); in rtw_wow_suspend()
832 rtw_err(rtwdev, "failed to set wakeup event\n"); in rtw_wow_suspend()
836 ret = rtw_wow_leave_ps(rtwdev); in rtw_wow_suspend()
838 rtw_err(rtwdev, "failed to leave ps from normal mode\n"); in rtw_wow_suspend()
842 ret = rtw_wow_enable(rtwdev); in rtw_wow_suspend()
844 rtw_err(rtwdev, "failed to enable wow\n"); in rtw_wow_suspend()
845 rtw_wow_restore_ps(rtwdev); in rtw_wow_suspend()
849 ret = rtw_wow_enter_ps(rtwdev); in rtw_wow_suspend()
851 rtw_err(rtwdev, "failed to enter ps for wow\n"); in rtw_wow_suspend()
857 int rtw_wow_resume(struct rtw_dev *rtwdev) in rtw_wow_resume() argument
862 if (!test_bit(RTW_FLAG_WOWLAN, rtwdev->flags)) { in rtw_wow_resume()
863 rtw_err(rtwdev, "wow is not enabled\n"); in rtw_wow_resume()
868 ret = rtw_wow_leave_ps(rtwdev); in rtw_wow_resume()
870 rtw_err(rtwdev, "failed to leave ps from wowlan mode\n"); in rtw_wow_resume()
874 rtw_wow_show_wakeup_reason(rtwdev); in rtw_wow_resume()
876 ret = rtw_wow_disable(rtwdev); in rtw_wow_resume()
878 rtw_err(rtwdev, "failed to disable wow\n"); in rtw_wow_resume()
882 ret = rtw_wow_restore_ps(rtwdev); in rtw_wow_resume()
884 rtw_err(rtwdev, "failed to restore ps to normal mode\n"); in rtw_wow_resume()
887 rtw_wow_clear_wakeups(rtwdev); in rtw_wow_resume()