1 // SPDX-License-Identifier: GPL-2.0
2 /******************************************************************************
4 * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
6 ******************************************************************************/
9 #include <osdep_service.h>
10 #include <osdep_intf.h>
11 #include <drv_types.h>
12 #include <xmit_osdep.h>
13 #include <recv_osdep.h>
15 #include <rtw_ioctl.h>
16 #include <rtl8188e_hal.h>
18 MODULE_LICENSE("GPL");
19 MODULE_DESCRIPTION("Realtek Wireless Lan Driver");
20 MODULE_AUTHOR("Realtek Semiconductor Corp.");
21 MODULE_VERSION(DRIVERVERSION);
23 #define RTW_NOTCH_FILTER 0 /* 0:Disable, 1:Enable, */
25 /* module param defaults */
26 /* Ndis802_11Infrastructure; infra, ad-hoc, auto */
27 static int rtw_channel = 1;/* ad-hoc support requirement */
28 static int rtw_wireless_mode = WIRELESS_11BG_24N;
29 static int rtw_vrtl_carrier_sense = AUTO_VCS;
30 static int rtw_vcs_type = RTS_CTS;/* */
31 static int rtw_rts_thresh = 2347;/* */
32 static int rtw_frag_thresh = 2346;/* */
33 static int rtw_preamble = PREAMBLE_LONG;/* long, short, auto */
34 static int rtw_power_mgnt = 1;
35 static int rtw_ips_mode = IPS_NORMAL;
37 static int rtw_smart_ps = 2;
39 module_param(rtw_ips_mode, int, 0644);
40 MODULE_PARM_DESC(rtw_ips_mode, "The default IPS mode");
42 static int rtw_debug = 1;
44 static int rtw_acm_method;/* 0:By SW 1:By HW. */
46 static int rtw_wmm_enable = 1;/* default is set to enable the wmm. */
47 static int rtw_uapsd_enable;
49 static int rtw_ht_enable = 1;
50 /* 0 :disable, bit(0): enable 2.4g, bit(1): enable 5g */
51 static int rtw_cbw40_enable = 3;
52 static int rtw_ampdu_enable = 1;/* for enable tx_ampdu */
57 * default is set to enable 2.4GHZ for IOT issue with bufflao's AP at 5GHZ
59 static int rtw_rx_stbc = 1;
60 static int rtw_ampdu_amsdu;/* 0: disabled, 1:enabled, 2:auto */
62 static int rtw_wifi_spec;
63 static int rtw_channel_plan = RT_CHANNEL_DOMAIN_MAX;
65 static int rtw_antdiv_cfg = 2; /* 0:OFF , 1:ON, 2:decide by Efuse config */
68 * 1: for 88EE, 1Tx and 1RxCG are diversity (2 Ant with SPDT)
69 * 2: for 88EE, 1Tx and 2Rx are diversity (2 Ant, Tx and RxCG are both on aux
70 * port, RxCS is on main port)
71 * 3: for 88EE, 1Tx and 1RxCG are fixed (1Ant, Tx and RxCG are both on aux port)
73 static int rtw_antdiv_type;
75 static int rtw_enusbss;/* 0:disable, 1:enable */
77 static int rtw_hwpdn_mode = 2;/* 0:disable, 1:enable, 2: by EFUSE config */
81 static int rtw_80211d;
83 static char *ifname = "wlan%d";
84 module_param(ifname, charp, 0644);
85 MODULE_PARM_DESC(ifname, "The default name to allocate for first interface");
87 static char *if2name = "wlan%d";
88 module_param(if2name, charp, 0644);
89 MODULE_PARM_DESC(if2name, "The default name to allocate for second interface");
91 /* temp mac address if users want to use instead of the mac address in Efuse */
94 module_param(rtw_initmac, charp, 0644);
95 module_param(rtw_channel_plan, int, 0644);
96 module_param(rtw_channel, int, 0644);
97 module_param(rtw_wmm_enable, int, 0644);
98 module_param(rtw_vrtl_carrier_sense, int, 0644);
99 module_param(rtw_vcs_type, int, 0644);
100 module_param(rtw_ht_enable, int, 0644);
101 module_param(rtw_cbw40_enable, int, 0644);
102 module_param(rtw_ampdu_enable, int, 0644);
103 module_param(rtw_rx_stbc, int, 0644);
104 module_param(rtw_ampdu_amsdu, int, 0644);
105 module_param(rtw_power_mgnt, int, 0644);
106 module_param(rtw_smart_ps, int, 0644);
107 module_param(rtw_wifi_spec, int, 0644);
108 module_param(rtw_antdiv_cfg, int, 0644);
109 module_param(rtw_antdiv_type, int, 0644);
110 module_param(rtw_enusbss, int, 0644);
111 module_param(rtw_hwpdn_mode, int, 0644);
113 static uint rtw_max_roaming_times = 2;
114 module_param(rtw_max_roaming_times, uint, 0644);
115 MODULE_PARM_DESC(rtw_max_roaming_times, "The max roaming times to try");
117 static int rtw_fw_iol = 1;/* 0:Disable, 1:enable, 2:by usb speed */
118 module_param(rtw_fw_iol, int, 0644);
119 MODULE_PARM_DESC(rtw_fw_iol, "FW IOL");
121 module_param(rtw_mc2u_disable, int, 0644);
123 module_param(rtw_80211d, int, 0644);
124 MODULE_PARM_DESC(rtw_80211d, "Enable 802.11d mechanism");
126 static uint rtw_notch_filter = RTW_NOTCH_FILTER;
127 module_param(rtw_notch_filter, uint, 0644);
128 MODULE_PARM_DESC(rtw_notch_filter, "0:Disable, 1:Enable, 2:Enable only for P2P");
129 module_param_named(debug, rtw_debug, int, 0444);
130 MODULE_PARM_DESC(debug, "Set debug level (1-9) (default 1)");
132 static bool rtw_monitor_enable;
133 module_param_named(monitor_enable, rtw_monitor_enable, bool, 0444);
134 MODULE_PARM_DESC(monitor_enable, "Enable monitor interface (default: false)");
136 static int netdev_close(struct net_device *pnetdev);
138 static void loadparam(struct adapter *padapter, struct net_device *pnetdev)
140 struct registry_priv *registry_par = &padapter->registrypriv;
142 GlobalDebugLevel = rtw_debug;
144 memcpy(registry_par->ssid.ssid, "ANY", 3);
145 registry_par->ssid.ssid_length = 3;
147 registry_par->channel = (u8)rtw_channel;
148 registry_par->wireless_mode = (u8)rtw_wireless_mode;
149 registry_par->vrtl_carrier_sense = (u8)rtw_vrtl_carrier_sense;
150 registry_par->vcs_type = (u8)rtw_vcs_type;
151 registry_par->rts_thresh = (u16)rtw_rts_thresh;
152 registry_par->frag_thresh = (u16)rtw_frag_thresh;
153 registry_par->preamble = (u8)rtw_preamble;
154 registry_par->smart_ps = (u8)rtw_smart_ps;
155 registry_par->power_mgnt = (u8)rtw_power_mgnt;
156 registry_par->ips_mode = (u8)rtw_ips_mode;
157 registry_par->mp_mode = 0;
158 registry_par->acm_method = (u8)rtw_acm_method;
161 registry_par->wmm_enable = (u8)rtw_wmm_enable;
162 registry_par->uapsd_enable = (u8)rtw_uapsd_enable;
164 registry_par->ht_enable = (u8)rtw_ht_enable;
165 registry_par->cbw40_enable = (u8)rtw_cbw40_enable;
166 registry_par->ampdu_enable = (u8)rtw_ampdu_enable;
167 registry_par->rx_stbc = (u8)rtw_rx_stbc;
168 registry_par->ampdu_amsdu = (u8)rtw_ampdu_amsdu;
169 registry_par->wifi_spec = (u8)rtw_wifi_spec;
170 registry_par->channel_plan = (u8)rtw_channel_plan;
171 registry_par->accept_addba_req = true;
172 registry_par->antdiv_cfg = (u8)rtw_antdiv_cfg;
173 registry_par->antdiv_type = (u8)rtw_antdiv_type;
174 registry_par->hwpdn_mode = (u8)rtw_hwpdn_mode;
176 registry_par->max_roaming_times = (u8)rtw_max_roaming_times;
178 registry_par->fw_iol = rtw_fw_iol;
180 registry_par->enable80211d = (u8)rtw_80211d;
181 snprintf(registry_par->ifname, 16, "%s", ifname);
182 snprintf(registry_par->if2name, 16, "%s", if2name);
183 registry_par->notch_filter = (u8)rtw_notch_filter;
184 registry_par->monitor_enable = rtw_monitor_enable;
187 static int rtw_net_set_mac_address(struct net_device *pnetdev, void *p)
189 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
190 struct sockaddr *addr = p;
193 memcpy(padapter->eeprompriv.mac_addr, addr->sa_data, ETH_ALEN);
198 static struct net_device_stats *rtw_net_get_stats(struct net_device *pnetdev)
200 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
201 struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
202 struct recv_priv *precvpriv = &padapter->recvpriv;
204 padapter->stats.tx_packets = pxmitpriv->tx_pkts;
205 padapter->stats.rx_packets = precvpriv->rx_pkts;
206 padapter->stats.tx_dropped = pxmitpriv->tx_drop;
207 padapter->stats.rx_dropped = precvpriv->rx_drop;
208 padapter->stats.tx_bytes = pxmitpriv->tx_bytes;
209 padapter->stats.rx_bytes = precvpriv->rx_bytes;
210 return &padapter->stats;
214 * AC to queue mapping
221 static const u16 rtw_1d_to_queue[8] = { 2, 3, 3, 2, 1, 1, 0, 0 };
223 /* Given a data frame determine the 802.1p/1d tag to use. */
224 static unsigned int rtw_classify8021d(struct sk_buff *skb)
228 /* skb->priority values from 256->263 are magic values to
229 * directly indicate a specific 802.1d priority. This is used
230 * to allow 802.1d priority to be passed directly in from VLAN
233 if (skb->priority >= 256 && skb->priority <= 263)
234 return skb->priority - 256;
236 switch (skb->protocol) {
237 case htons(ETH_P_IP):
238 dscp = ip_hdr(skb)->tos & 0xfc;
247 static u16 rtw_select_queue(struct net_device *dev, struct sk_buff *skb,
248 struct net_device *sb_dev)
250 struct adapter *padapter = rtw_netdev_priv(dev);
251 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
253 skb->priority = rtw_classify8021d(skb);
255 if (pmlmepriv->acm_mask != 0)
256 skb->priority = qos_acm(pmlmepriv->acm_mask, skb->priority);
258 return rtw_1d_to_queue[skb->priority];
261 u16 rtw_recv_select_queue(struct sk_buff *skb)
263 struct iphdr *piphdr;
267 u8 *pdata = skb->data;
269 memcpy(ð_type, pdata + (ETH_ALEN << 1), 2);
272 case htons(ETH_P_IP):
273 piphdr = (struct iphdr *)(pdata + ETH_HLEN);
274 dscp = piphdr->tos & 0xfc;
275 priority = dscp >> 5;
281 return rtw_1d_to_queue[priority];
284 static const struct net_device_ops rtw_netdev_ops = {
285 .ndo_open = netdev_open,
286 .ndo_stop = netdev_close,
287 .ndo_start_xmit = rtw_xmit_entry,
288 .ndo_select_queue = rtw_select_queue,
289 .ndo_set_mac_address = rtw_net_set_mac_address,
290 .ndo_get_stats = rtw_net_get_stats,
291 .ndo_do_ioctl = rtw_ioctl,
294 int rtw_init_netdev_name(struct net_device *pnetdev, const char *ifname)
296 if (dev_alloc_name(pnetdev, ifname) < 0)
297 RT_TRACE(_module_os_intfs_c_, _drv_err_, ("dev_alloc_name, fail!\n"));
299 netif_carrier_off(pnetdev);
303 static const struct device_type wlan_type = {
307 struct net_device *rtw_init_netdev(struct adapter *old_padapter)
309 struct adapter *padapter;
310 struct net_device *pnetdev = NULL;
312 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+init_net_dev\n"));
315 pnetdev = rtw_alloc_etherdev_with_old_priv((void *)old_padapter);
320 pnetdev->dev.type = &wlan_type;
321 padapter = rtw_netdev_priv(pnetdev);
322 padapter->pnetdev = pnetdev;
323 DBG_88E("register rtw_netdev_ops to netdev_ops\n");
324 pnetdev->netdev_ops = &rtw_netdev_ops;
325 pnetdev->watchdog_timeo = HZ * 3; /* 3 second timeout */
326 pnetdev->wireless_handlers = (struct iw_handler_def *)&rtw_handlers_def;
328 loadparam(padapter, pnetdev);
333 static int rtw_start_drv_threads(struct adapter *padapter)
337 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_start_drv_threads\n"));
339 padapter->cmdThread = kthread_run(rtw_cmd_thread, padapter,
341 if (IS_ERR(padapter->cmdThread))
342 err = PTR_ERR(padapter->cmdThread);
344 /* wait for cmd_thread to run */
345 wait_for_completion_interruptible(&padapter->cmdpriv.terminate_cmdthread_comp);
350 void rtw_stop_drv_threads(struct adapter *padapter)
352 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_stop_drv_threads\n"));
354 /* Below is to terminate rtw_cmd_thread & event_thread... */
355 complete(&padapter->cmdpriv.cmd_queue_comp);
356 if (padapter->cmdThread)
357 wait_for_completion_interruptible(&padapter->cmdpriv.terminate_cmdthread_comp);
360 static u8 rtw_init_default_value(struct adapter *padapter)
362 struct registry_priv *pregistrypriv = &padapter->registrypriv;
363 struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
364 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
365 struct security_priv *psecuritypriv = &padapter->securitypriv;
368 pxmitpriv->vcs_setting = pregistrypriv->vrtl_carrier_sense;
369 pxmitpriv->vcs = pregistrypriv->vcs_type;
370 pxmitpriv->vcs_type = pregistrypriv->vcs_type;
371 pxmitpriv->frag_len = pregistrypriv->frag_thresh;
374 pmlmepriv->scan_interval = SCAN_INTERVAL;/* 30*2 sec = 60sec */
375 pmlmepriv->scan_mode = SCAN_ACTIVE;
378 pmlmepriv->htpriv.ampdu_enable = false;/* set to disabled */
381 psecuritypriv->binstallGrpkey = _FAIL;
382 psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open;
383 psecuritypriv->dot11PrivacyAlgrthm = _NO_PRIVACY_;
384 psecuritypriv->dot11PrivacyKeyIndex = 0;
385 psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
386 psecuritypriv->dot118021XGrpKeyid = 1;
387 psecuritypriv->ndisauthtype = Ndis802_11AuthModeOpen;
388 psecuritypriv->ndisencryptstatus = Ndis802_11WEPDisabled;
391 rtw_init_registrypriv_dev_network(padapter);
392 rtw_update_registrypriv_dev_network(padapter);
395 rtw_hal_def_value_init(padapter);
398 padapter->bReadPortCancel = false;
399 padapter->bWritePortCancel = false;
403 u8 rtw_reset_drv_sw(struct adapter *padapter)
405 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
406 struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;
409 rtw_hal_def_value_init(padapter);
410 padapter->bReadPortCancel = false;
411 padapter->bWritePortCancel = false;
412 pmlmepriv->scan_interval = SCAN_INTERVAL;/* 30*2 sec = 60sec */
414 padapter->xmitpriv.tx_pkts = 0;
415 padapter->recvpriv.rx_pkts = 0;
417 pmlmepriv->LinkDetectInfo.bBusyTraffic = false;
419 _clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY | _FW_UNDER_LINKING);
420 rtw_hal_sreset_init(padapter);
421 pwrctrlpriv->pwr_state_check_cnts = 0;
424 padapter->mlmeextpriv.sitesurvey_res.state = SCAN_DISABLE;
426 rtw_set_signal_stat_timer(&padapter->recvpriv);
431 u8 rtw_init_drv_sw(struct adapter *padapter)
435 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_init_drv_sw\n"));
437 if ((rtw_init_cmd_priv(&padapter->cmdpriv)) == _FAIL) {
438 RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init cmd_priv\n"));
443 padapter->cmdpriv.padapter = padapter;
445 if (rtw_init_mlme_priv(padapter) == _FAIL) {
446 RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init mlme_priv\n"));
451 if (init_mlme_ext_priv(padapter) == _FAIL) {
452 RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init mlme_ext_priv\n"));
457 if (_rtw_init_xmit_priv(&padapter->xmitpriv, padapter) == _FAIL) {
458 DBG_88E("Can't _rtw_init_xmit_priv\n");
463 if (_rtw_init_recv_priv(&padapter->recvpriv, padapter) == _FAIL) {
464 DBG_88E("Can't _rtw_init_recv_priv\n");
469 if (_rtw_init_sta_priv(&padapter->stapriv) == _FAIL) {
470 DBG_88E("Can't _rtw_init_sta_priv\n");
475 padapter->stapriv.padapter = padapter;
477 rtw_init_bcmc_stainfo(padapter);
479 rtw_init_pwrctrl_priv(padapter);
481 ret8 = rtw_init_default_value(padapter);
483 rtw_hal_dm_init(padapter);
484 rtw_hal_sw_led_init(padapter);
486 rtw_hal_sreset_init(padapter);
489 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-rtw_init_drv_sw\n"));
494 void rtw_cancel_all_timer(struct adapter *padapter)
496 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_cancel_all_timer\n"));
498 del_timer_sync(&padapter->mlmepriv.assoc_timer);
499 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel association timer complete!\n"));
501 del_timer_sync(&padapter->mlmepriv.scan_to_timer);
502 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel scan_to_timer!\n"));
504 del_timer_sync(&padapter->mlmepriv.dynamic_chk_timer);
505 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel dynamic_chk_timer!\n"));
507 /* cancel sw led timer */
508 rtw_hal_sw_led_deinit(padapter);
509 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel DeInitSwLeds!\n"));
511 del_timer_sync(&padapter->pwrctrlpriv.pwr_state_check_timer);
513 del_timer_sync(&padapter->recvpriv.signal_stat_timer);
516 u8 rtw_free_drv_sw(struct adapter *padapter)
518 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("==>rtw_free_drv_sw"));
520 free_mlme_ext_priv(&padapter->mlmeextpriv);
522 rtw_free_mlme_priv(&padapter->mlmepriv);
523 _rtw_free_xmit_priv(&padapter->xmitpriv);
525 /* will free bcmc_stainfo here */
526 _rtw_free_sta_priv(&padapter->stapriv);
528 _rtw_free_recv_priv(&padapter->recvpriv);
530 rtw_hal_free_data(padapter);
532 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("<== rtw_free_drv_sw\n"));
534 mutex_destroy(&padapter->hw_init_mutex);
536 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-rtw_free_drv_sw\n"));
541 static int _netdev_open(struct net_device *pnetdev)
545 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
546 struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;
548 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+88eu_drv - dev_open\n"));
549 DBG_88E("+88eu_drv - drv_open, bup =%d\n", padapter->bup);
551 if (pwrctrlpriv->ps_flag) {
552 padapter->net_closed = false;
553 goto netdev_open_normal_process;
556 if (!padapter->bup) {
557 padapter->bDriverStopped = false;
558 padapter->bSurpriseRemoved = false;
560 status = rtw_hal_init(padapter);
561 if (status == _FAIL) {
562 RT_TRACE(_module_os_intfs_c_, _drv_err_, ("rtl88eu_hal_init(): Can't init h/w!\n"));
563 goto netdev_open_error;
566 pr_info("MAC Address = %pM\n", pnetdev->dev_addr);
568 err = rtw_start_drv_threads(padapter);
570 pr_info("Initialize driver software resource Failed!\n");
571 goto netdev_open_error;
574 if (init_hw_mlme_ext(padapter) == _FAIL) {
575 pr_info("can't init mlme_ext_priv\n");
576 goto netdev_open_error;
578 rtw_hal_inirp_init(padapter);
580 led_control_8188eu(padapter, LED_CTL_NO_LINK);
582 padapter->bup = true;
584 padapter->net_closed = false;
586 mod_timer(&padapter->mlmepriv.dynamic_chk_timer,
587 jiffies + msecs_to_jiffies(2000));
589 padapter->pwrctrlpriv.bips_processing = false;
590 rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);
592 if (!rtw_netif_queue_stopped(pnetdev))
593 netif_tx_start_all_queues(pnetdev);
595 netif_tx_wake_all_queues(pnetdev);
597 netdev_open_normal_process:
598 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-88eu_drv - dev_open\n"));
599 DBG_88E("-88eu_drv - drv_open, bup =%d\n", padapter->bup);
603 padapter->bup = false;
604 netif_carrier_off(pnetdev);
605 netif_tx_stop_all_queues(pnetdev);
606 RT_TRACE(_module_os_intfs_c_, _drv_err_, ("-88eu_drv - dev_open, fail!\n"));
607 DBG_88E("-88eu_drv - drv_open fail, bup =%d\n", padapter->bup);
611 int netdev_open(struct net_device *pnetdev)
614 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
616 if (mutex_lock_interruptible(&padapter->hw_init_mutex))
618 ret = _netdev_open(pnetdev);
619 mutex_unlock(&padapter->hw_init_mutex);
623 int ips_netdrv_open(struct adapter *padapter)
625 int status = _SUCCESS;
627 padapter->net_closed = false;
628 DBG_88E("===> %s.........\n", __func__);
630 padapter->bDriverStopped = false;
631 padapter->bSurpriseRemoved = false;
633 status = rtw_hal_init(padapter);
634 if (status == _FAIL) {
635 RT_TRACE(_module_os_intfs_c_, _drv_err_, ("ips_netdrv_open(): Can't init h/w!\n"));
636 goto netdev_open_error;
639 rtw_hal_inirp_init(padapter);
641 rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);
642 mod_timer(&padapter->mlmepriv.dynamic_chk_timer,
643 jiffies + msecs_to_jiffies(5000));
648 DBG_88E("-ips_netdrv_open - drv_open failure, bup =%d\n", padapter->bup);
653 int rtw_ips_pwr_up(struct adapter *padapter)
656 unsigned long start_time = jiffies;
658 DBG_88E("===> rtw_ips_pwr_up..............\n");
659 rtw_reset_drv_sw(padapter);
661 result = ips_netdrv_open(padapter);
663 led_control_8188eu(padapter, LED_CTL_NO_LINK);
665 DBG_88E("<=== rtw_ips_pwr_up.............. in %dms\n",
666 jiffies_to_msecs(jiffies - start_time));
670 void rtw_ips_pwr_down(struct adapter *padapter)
672 unsigned long start_time = jiffies;
674 DBG_88E("===> rtw_ips_pwr_down...................\n");
676 padapter->net_closed = true;
678 led_control_8188eu(padapter, LED_CTL_POWER_OFF);
680 rtw_ips_dev_unload(padapter);
681 DBG_88E("<=== rtw_ips_pwr_down..................... in %dms\n",
682 jiffies_to_msecs(jiffies - start_time));
685 void rtw_ips_dev_unload(struct adapter *padapter)
687 DBG_88E("====> %s...\n", __func__);
689 rtw_hal_set_hwreg(padapter, HW_VAR_FIFO_CLEARN_UP, NULL);
691 usb_intf_stop(padapter);
694 if (!padapter->bSurpriseRemoved)
695 rtw_hal_deinit(padapter);
698 static int netdev_close(struct net_device *pnetdev)
700 struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
702 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+88eu_drv - drv_close\n"));
704 if (padapter->pwrctrlpriv.bInternalAutoSuspend) {
705 if (padapter->pwrctrlpriv.rf_pwrstate == rf_off)
706 padapter->pwrctrlpriv.ps_flag = true;
708 padapter->net_closed = true;
710 if (padapter->pwrctrlpriv.rf_pwrstate == rf_on) {
711 DBG_88E("(2)88eu_drv - drv_close, bup =%d, hw_init_completed =%d\n",
712 padapter->bup, padapter->hw_init_completed);
716 if (!rtw_netif_queue_stopped(pnetdev))
717 netif_tx_stop_all_queues(pnetdev);
721 LeaveAllPowerSaveMode(padapter);
722 rtw_disassoc_cmd(padapter, 500, false);
723 /* s2-2. indicate disconnect to os */
724 rtw_indicate_disconnect(padapter);
726 rtw_free_assoc_resources(padapter);
728 rtw_free_network_queue(padapter, true);
730 led_control_8188eu(padapter, LED_CTL_POWER_OFF);
733 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-88eu_drv - drv_close\n"));
734 DBG_88E("-88eu_drv - drv_close, bup =%d\n", padapter->bup);