1 /******************************************************************************
3 * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of version 2 of the GNU General Public License as
7 * published by the Free Software Foundation.
9 * This program is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
14 ******************************************************************************/
17 #include <osdep_service.h>
18 #include <drv_types.h>
19 #include <xmit_osdep.h>
20 #include <recv_osdep.h>
22 #include <rtw_version.h>
25 #include <usb_osintf.h>
26 #include <linux/version.h>
28 MODULE_LICENSE("GPL");
29 MODULE_DESCRIPTION("Realtek Wireless Lan Driver");
30 MODULE_AUTHOR("Realtek Semiconductor Corp.");
31 MODULE_AUTHOR("Larry Finger <Larry.Finger@lwfinger.net>");
32 MODULE_AUTHOR("Jes Sorensen <Jes.Sorensen@redhat.com>");
33 MODULE_VERSION(DRIVERVERSION);
34 MODULE_FIRMWARE("rtlwifi/rtl8821aefw.bin");
36 /* module param defaults */
37 static int rtw_chip_version = 0x00;
38 static int rtw_rfintfs = HWPI;
39 static int rtw_debug = 1;
41 static int rtw_channel = 1;/* ad-hoc support requirement */
42 static int rtw_wireless_mode = WIRELESS_11BG_24N;
43 static int rtw_vrtl_carrier_sense = AUTO_VCS;
44 static int rtw_vcs_type = RTS_CTS;/* */
45 static int rtw_rts_thresh = 2347;/* */
46 static int rtw_frag_thresh = 2346;/* */
47 static int rtw_preamble = PREAMBLE_LONG;/* long, short, auto */
48 static int rtw_scan_mode = 1;/* active, passive */
49 static int rtw_adhoc_tx_pwr = 1;
50 static int rtw_soft_ap;
51 static int rtw_power_mgnt = 1;
52 static int rtw_ips_mode = IPS_NORMAL;
54 static int rtw_smart_ps = 2;
56 module_param(rtw_ips_mode, int, 0644);
57 MODULE_PARM_DESC(rtw_ips_mode, "The default IPS mode");
59 static int rtw_long_retry_lmt = 7;
60 static int rtw_short_retry_lmt = 7;
61 static int rtw_busy_thresh = 40;
62 static int rtw_ack_policy = NORMAL_ACK;
64 static int rtw_acm_method;/* 0:By SW 1:By HW. */
66 static int rtw_wmm_enable = 1;/* default is set to enable the wmm. */
67 static int rtw_uapsd_enable;
69 int rtw_ht_enable23A = 1;
70 /* 0 :diable, bit(0): enable 2.4g, bit(1): enable 5g */
71 int rtw_cbw40_enable23A = 3;
72 int rtw_ampdu_enable23A = 1;/* for enable tx_ampdu */
73 /* 0: disable, bit(0):enable 2.4g, bit(1):enable 5g, default is set to enable
74 * 2.4GHZ for IOT issue with bufflao's AP at 5GHZ
76 static int rtw_rx_stbc = 1;
77 static int rtw_ampdu_amsdu;/* 0: disabled, 1:enabled, 2:auto */
79 /* Use 2 path Tx to transmit MCS0~7 and legacy mode */
80 static int rtw_lowrate_two_xmit = 1;
82 /* int rf_config = RF_1T2R; 1T2R */
83 static int rtw_rf_config = RF_819X_MAX_TYPE; /* auto */
84 static int rtw_low_power;
85 static int rtw_wifi_spec;
86 static int rtw_channel_plan = RT_CHANNEL_DOMAIN_MAX;
88 #ifdef CONFIG_8723AU_BT_COEXIST
89 static int rtw_btcoex_enable = 1;
90 static int rtw_bt_iso = 2;/* 0:Low, 1:High, 2:From Efuse */
91 /* 0:Idle, 1:None-SCO, 2:SCO, 3:From Counter, 4.Busy, 5.OtherBusy */
92 static int rtw_bt_sco = 3;
93 /* 0:Disable BT control A-MPDU, 1:Enable BT control A-MPDU. */
94 static int rtw_bt_ampdu = 1 ;
97 /* 0:Reject AP's Add BA req, 1:Accept AP's Add BA req. */
98 static int rtw_AcceptAddbaReq = true;
100 static int rtw_antdiv_cfg = 2; /* 0:OFF , 1:ON, 2:decide by Efuse config */
101 static int rtw_antdiv_type; /* 0:decide by efuse */
103 static int rtw_enusbss;/* 0:disable, 1:enable */
105 static int rtw_hwpdn_mode = 2;/* 0:disable, 1:enable, 2: by EFUSE config */
107 static int rtw_hwpwrp_detect; /* HW power ping detect 0:disable , 1:enable */
109 static int rtw_hw_wps_pbc = 1;
111 static int rtw_80211d;
113 static int rtw_regulatory_id = 0xff;/* Regulatory tab id, 0xff = follow efuse's setting */
115 module_param(rtw_regulatory_id, int, 0644);
117 static char *ifname = "wlan%d";
118 module_param(ifname, charp, 0644);
119 MODULE_PARM_DESC(ifname, "The default name to allocate for first interface");
121 static char *if2name = "wlan%d";
122 module_param(if2name, charp, 0644);
123 MODULE_PARM_DESC(if2name, "The default name to allocate for second interface");
125 module_param(rtw_channel_plan, int, 0644);
126 module_param(rtw_chip_version, int, 0644);
127 module_param(rtw_rfintfs, int, 0644);
128 module_param(rtw_channel, int, 0644);
129 module_param(rtw_wmm_enable, int, 0644);
130 module_param(rtw_vrtl_carrier_sense, int, 0644);
131 module_param(rtw_vcs_type, int, 0644);
132 module_param(rtw_busy_thresh, int, 0644);
133 module_param(rtw_ht_enable23A, int, 0644);
134 module_param(rtw_cbw40_enable23A, int, 0644);
135 module_param(rtw_ampdu_enable23A, int, 0644);
136 module_param(rtw_rx_stbc, int, 0644);
137 module_param(rtw_ampdu_amsdu, int, 0644);
139 module_param(rtw_lowrate_two_xmit, int, 0644);
141 module_param(rtw_rf_config, int, 0644);
142 module_param(rtw_power_mgnt, int, 0644);
143 module_param(rtw_smart_ps, int, 0644);
144 module_param(rtw_low_power, int, 0644);
145 module_param(rtw_wifi_spec, int, 0644);
147 module_param(rtw_antdiv_cfg, int, 0644);
149 module_param(rtw_enusbss, int, 0644);
150 module_param(rtw_hwpdn_mode, int, 0644);
151 module_param(rtw_hwpwrp_detect, int, 0644);
153 module_param(rtw_hw_wps_pbc, int, 0644);
155 static uint rtw_max_roaming_times = 2;
156 module_param(rtw_max_roaming_times, uint, 0644);
157 MODULE_PARM_DESC(rtw_max_roaming_times, "The max roaming times to try");
159 module_param(rtw_80211d, int, 0644);
160 MODULE_PARM_DESC(rtw_80211d, "Enable 802.11d mechanism");
162 #ifdef CONFIG_8723AU_BT_COEXIST
163 module_param(rtw_btcoex_enable, int, 0644);
164 MODULE_PARM_DESC(rtw_btcoex_enable, "Enable BT co-existence mechanism");
167 static uint rtw_notch_filter;
168 module_param(rtw_notch_filter, uint, 0644);
169 MODULE_PARM_DESC(rtw_notch_filter, "0:Disable, 1:Enable, 2:Enable only for P2P");
170 module_param_named(debug, rtw_debug, int, 0444);
171 MODULE_PARM_DESC(debug, "Set debug level (1-9) (default 1)");
173 static int netdev_close(struct net_device *pnetdev);
175 static uint loadparam(struct rtw_adapter *padapter, struct net_device *pnetdev)
177 struct registry_priv *registry_par = &padapter->registrypriv;
178 uint status = _SUCCESS;
180 GlobalDebugLevel23A = rtw_debug;
181 registry_par->chip_version = (u8)rtw_chip_version;
182 registry_par->rfintfs = (u8)rtw_rfintfs;
183 memcpy(registry_par->ssid.ssid, "ANY", 3);
184 registry_par->ssid.ssid_len = 3;
185 registry_par->channel = (u8)rtw_channel;
186 registry_par->wireless_mode = (u8)rtw_wireless_mode;
187 registry_par->vrtl_carrier_sense = (u8)rtw_vrtl_carrier_sense;
188 registry_par->vcs_type = (u8)rtw_vcs_type;
189 registry_par->rts_thresh = (u16)rtw_rts_thresh;
190 registry_par->frag_thresh = (u16)rtw_frag_thresh;
191 registry_par->preamble = (u8)rtw_preamble;
192 registry_par->scan_mode = (u8)rtw_scan_mode;
193 registry_par->adhoc_tx_pwr = (u8)rtw_adhoc_tx_pwr;
194 registry_par->soft_ap = (u8)rtw_soft_ap;
195 registry_par->smart_ps = (u8)rtw_smart_ps;
196 registry_par->power_mgnt = (u8)rtw_power_mgnt;
197 registry_par->ips_mode = (u8)rtw_ips_mode;
198 registry_par->long_retry_lmt = (u8)rtw_long_retry_lmt;
199 registry_par->short_retry_lmt = (u8)rtw_short_retry_lmt;
200 registry_par->busy_thresh = (u16)rtw_busy_thresh;
201 registry_par->ack_policy = (u8)rtw_ack_policy;
202 registry_par->acm_method = (u8)rtw_acm_method;
204 registry_par->wmm_enable = (u8)rtw_wmm_enable;
205 registry_par->uapsd_enable = (u8)rtw_uapsd_enable;
206 registry_par->ht_enable = (u8)rtw_ht_enable23A;
207 registry_par->cbw40_enable = (u8)rtw_cbw40_enable23A;
208 registry_par->ampdu_enable = (u8)rtw_ampdu_enable23A;
209 registry_par->rx_stbc = (u8)rtw_rx_stbc;
210 registry_par->ampdu_amsdu = (u8)rtw_ampdu_amsdu;
211 registry_par->lowrate_two_xmit = (u8)rtw_lowrate_two_xmit;
212 registry_par->rf_config = (u8)rtw_rf_config;
213 registry_par->low_power = (u8)rtw_low_power;
214 registry_par->wifi_spec = (u8)rtw_wifi_spec;
215 registry_par->channel_plan = (u8)rtw_channel_plan;
216 #ifdef CONFIG_8723AU_BT_COEXIST
217 registry_par->btcoex = (u8)rtw_btcoex_enable;
218 registry_par->bt_iso = (u8)rtw_bt_iso;
219 registry_par->bt_sco = (u8)rtw_bt_sco;
220 registry_par->bt_ampdu = (u8)rtw_bt_ampdu;
222 registry_par->bAcceptAddbaReq = (u8)rtw_AcceptAddbaReq;
223 registry_par->antdiv_cfg = (u8)rtw_antdiv_cfg;
224 registry_par->antdiv_type = (u8)rtw_antdiv_type;
226 /* 0:disable, 1:enable, 2:by EFUSE config */
227 registry_par->hwpdn_mode = (u8)rtw_hwpdn_mode;
228 /* 0:disable, 1:enable */
229 registry_par->hwpwrp_detect = (u8)rtw_hwpwrp_detect;
230 registry_par->hw_wps_pbc = (u8)rtw_hw_wps_pbc;
231 registry_par->max_roaming_times = (u8)rtw_max_roaming_times;
232 registry_par->enable80211d = (u8)rtw_80211d;
233 snprintf(registry_par->ifname, 16, "%s", ifname);
234 snprintf(registry_par->if2name, 16, "%s", if2name);
235 registry_par->notch_filter = (u8)rtw_notch_filter;
236 registry_par->regulatory_tid = (u8)rtw_regulatory_id;
240 static int rtw_net_set_mac_address(struct net_device *pnetdev, void *p)
242 struct rtw_adapter *padapter = netdev_priv(pnetdev);
243 struct sockaddr *addr = p;
246 ether_addr_copy(padapter->eeprompriv.mac_addr, addr->sa_data);
250 static struct net_device_stats *rtw_net_get_stats(struct net_device *pnetdev)
252 struct rtw_adapter *padapter = netdev_priv(pnetdev);
253 struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
254 struct recv_priv *precvpriv = &padapter->recvpriv;
256 padapter->stats.tx_packets = pxmitpriv->tx_pkts;
257 padapter->stats.rx_packets = precvpriv->rx_pkts;
258 padapter->stats.tx_dropped = pxmitpriv->tx_drop;
259 padapter->stats.rx_dropped = precvpriv->rx_drop;
260 padapter->stats.tx_bytes = pxmitpriv->tx_bytes;
261 padapter->stats.rx_bytes = precvpriv->rx_bytes;
263 return &padapter->stats;
267 * AC to queue mapping
274 static const u16 rtw_1d_to_queue[8] = { 2, 3, 3, 2, 1, 1, 0, 0 };
276 /* Given a data frame determine the 802.1p/1d tag to use. */
277 static unsigned int rtw_classify8021d(struct sk_buff *skb)
281 /* skb->priority values from 256->263 are magic values to
282 * directly indicate a specific 802.1d priority. This is used
283 * to allow 802.1d priority to be passed directly in from VLAN
286 if (skb->priority >= 256 && skb->priority <= 263)
287 return skb->priority - 256;
288 switch (skb->protocol) {
289 case htons(ETH_P_IP):
290 dscp = ip_hdr(skb)->tos & 0xfc;
298 static u16 rtw_select_queue(struct net_device *dev, struct sk_buff *skb,
300 select_queue_fallback_t fallback)
302 struct rtw_adapter *padapter = netdev_priv(dev);
303 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
305 skb->priority = rtw_classify8021d(skb);
307 if (pmlmepriv->acm_mask != 0)
308 skb->priority = qos_acm23a(pmlmepriv->acm_mask, skb->priority);
309 return rtw_1d_to_queue[skb->priority];
312 u16 rtw_recv_select_queue23a(struct sk_buff *skb)
314 struct iphdr *piphdr;
318 u8 *pdata = skb->data;
320 memcpy(ð_type, pdata + (ETH_ALEN << 1), 2);
322 case htons(ETH_P_IP):
323 piphdr = (struct iphdr *)(pdata + ETH_HLEN);
324 dscp = piphdr->tos & 0xfc;
325 priority = dscp >> 5;
330 return rtw_1d_to_queue[priority];
333 static const struct net_device_ops rtw_netdev_ops = {
334 .ndo_open = netdev_open23a,
335 .ndo_stop = netdev_close,
336 .ndo_start_xmit = rtw_xmit23a_entry23a,
337 .ndo_select_queue = rtw_select_queue,
338 .ndo_set_mac_address = rtw_net_set_mac_address,
339 .ndo_get_stats = rtw_net_get_stats,
342 int rtw_init_netdev23a_name23a(struct net_device *pnetdev, const char *ifname)
344 if (dev_alloc_name(pnetdev, ifname) < 0) {
345 RT_TRACE(_module_os_intfs_c_, _drv_err_,
346 ("dev_alloc_name, fail!\n"));
348 netif_carrier_off(pnetdev);
352 static const struct device_type wlan_type = {
356 struct net_device *rtw_init_netdev23a(struct rtw_adapter *old_padapter)
358 struct rtw_adapter *padapter;
359 struct net_device *pnetdev;
361 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+init_net_dev\n"));
363 pnetdev = alloc_etherdev_mq(sizeof(struct rtw_adapter), 4);
367 pnetdev->dev.type = &wlan_type;
368 padapter = netdev_priv(pnetdev);
369 padapter->pnetdev = pnetdev;
371 DBG_8723A("register rtw_netdev_ops to netdev_ops\n");
372 pnetdev->netdev_ops = &rtw_netdev_ops;
374 pnetdev->watchdog_timeo = HZ*3; /* 3 second timeout */
377 loadparam(padapter, pnetdev);
381 u32 rtw_start_drv_threads23a(struct rtw_adapter *padapter)
383 u32 _status = _SUCCESS;
385 RT_TRACE(_module_os_intfs_c_, _drv_info_,
386 ("+rtw_start_drv_threads23a\n"));
387 padapter->cmdThread = kthread_run(rtw_cmd_thread23a, padapter,
389 if (IS_ERR(padapter->cmdThread)) {
392 /* wait for cmd_thread to run */
393 down(&padapter->cmdpriv.terminate_cmdthread_sema);
395 rtw_hal_start_thread23a(padapter);
399 void rtw_stop_drv_threads23a(struct rtw_adapter *padapter)
401 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_stop_drv_threads23a\n"));
403 /* Below is to termindate rtw_cmd_thread23a & event_thread... */
404 up(&padapter->cmdpriv.cmd_queue_sema);
405 if (padapter->cmdThread)
406 down(&padapter->cmdpriv.terminate_cmdthread_sema);
407 rtw_hal_stop_thread23a(padapter);
410 static u8 rtw_init_default_value(struct rtw_adapter *padapter)
412 struct registry_priv *pregistrypriv = &padapter->registrypriv;
413 struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
414 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
415 struct security_priv *psecuritypriv = &padapter->securitypriv;
419 pxmitpriv->vcs_setting = pregistrypriv->vrtl_carrier_sense;
420 pxmitpriv->vcs = pregistrypriv->vcs_type;
421 pxmitpriv->vcs_type = pregistrypriv->vcs_type;
422 /* pxmitpriv->rts_thresh = pregistrypriv->rts_thresh; */
423 pxmitpriv->frag_len = pregistrypriv->frag_thresh;
426 pmlmepriv->scan_interval = SCAN_INTERVAL;/* 30*2 sec = 60sec */
427 pmlmepriv->scan_mode = SCAN_ACTIVE;
430 pmlmepriv->htpriv.ampdu_enable = false;/* set to disabled */
433 psecuritypriv->binstallGrpkey = _FAIL;
436 psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open;
437 psecuritypriv->dot11PrivacyAlgrthm = _NO_PRIVACY_;
439 psecuritypriv->dot11PrivacyKeyIndex = 0;
441 psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
442 psecuritypriv->dot118021XGrpKeyid = 1;
444 psecuritypriv->ndisauthtype = Ndis802_11AuthModeOpen;
445 psecuritypriv->ndisencryptstatus = Ndis802_11WEPDisabled;
448 rtw_init_registrypriv_dev_network23a(padapter);
449 rtw_update_registrypriv_dev_network23a(padapter);
452 rtw_hal_def_value_init23a(padapter);
455 padapter->bReadPortCancel = false;
456 padapter->bWritePortCancel = false;
457 padapter->bRxRSSIDisplay = 0;
458 padapter->bNotifyChannelChange = 0;
459 #ifdef CONFIG_8723AU_P2P
460 padapter->bShowGetP2PState = 1;
465 u8 rtw_reset_drv_sw23a(struct rtw_adapter *padapter)
467 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
468 struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;
472 rtw_hal_def_value_init23a(padapter);
473 padapter->bReadPortCancel = false;
474 padapter->bWritePortCancel = false;
475 padapter->bRxRSSIDisplay = 0;
476 pmlmepriv->scan_interval = SCAN_INTERVAL;/* 30*2 sec = 60sec */
478 padapter->xmitpriv.tx_pkts = 0;
479 padapter->recvpriv.rx_pkts = 0;
481 pmlmepriv->LinkDetectInfo.bBusyTraffic = false;
483 _clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY | _FW_UNDER_LINKING);
485 rtw_hal_sreset_reset23a_value23a(padapter);
486 pwrctrlpriv->pwr_state_check_cnts = 0;
489 padapter->mlmeextpriv.sitesurvey_res.state = SCAN_DISABLE;
491 rtw_set_signal_stat_timer(&padapter->recvpriv);
495 u8 rtw_init_drv_sw23a(struct rtw_adapter *padapter)
499 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_init_drv_sw23a\n"));
501 if ((rtw_init_cmd_priv23a(&padapter->cmdpriv)) == _FAIL) {
502 RT_TRACE(_module_os_intfs_c_, _drv_err_,
503 ("\n Can't init cmd_priv\n"));
508 padapter->cmdpriv.padapter = padapter;
510 if (rtw_init_evt_priv23a(&padapter->evtpriv) == _FAIL) {
511 RT_TRACE(_module_os_intfs_c_, _drv_err_,
512 ("\n Can't init evt_priv\n"));
517 if (rtw_init_mlme_priv23a(padapter) == _FAIL) {
518 RT_TRACE(_module_os_intfs_c_, _drv_err_,
519 ("\n Can't init mlme_priv\n"));
524 #ifdef CONFIG_8723AU_P2P
525 rtw_init_wifidirect_timers23a(padapter);
526 init_wifidirect_info23a(padapter, P2P_ROLE_DISABLE);
527 reset_global_wifidirect_info23a(padapter);
528 rtw_init_cfg80211_wifidirect_info(padapter);
529 #ifdef CONFIG_8723AU_P2P
530 if (rtw_init_wifi_display_info(padapter) == _FAIL)
531 RT_TRACE(_module_os_intfs_c_, _drv_err_,
532 ("\n Can't init init_wifi_display_info\n"));
534 #endif /* CONFIG_8723AU_P2P */
536 if (init_mlme_ext_priv23a(padapter) == _FAIL) {
537 RT_TRACE(_module_os_intfs_c_, _drv_err_,
538 ("\n Can't init mlme_ext_priv\n"));
543 if (_rtw_init_xmit_priv23a(&padapter->xmitpriv, padapter) == _FAIL) {
544 DBG_8723A("Can't _rtw_init_xmit_priv23a\n");
549 if (_rtw_init_recv_priv23a(&padapter->recvpriv, padapter) == _FAIL) {
550 DBG_8723A("Can't _rtw_init_recv_priv23a\n");
555 if (_rtw_init_sta_priv23a(&padapter->stapriv) == _FAIL) {
556 DBG_8723A("Can't _rtw_init_sta_priv23a\n");
561 padapter->stapriv.padapter = padapter;
562 padapter->setband = GHZ24_50;
563 rtw_init_bcmc_stainfo23a(padapter);
565 rtw_init_pwrctrl_priv23a(padapter);
567 ret8 = rtw_init_default_value(padapter);
569 rtw_hal_dm_init23a(padapter);
570 rtw_hal_sw_led_init23a(padapter);
572 rtw_hal_sreset_init23a(padapter);
576 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-rtw_init_drv_sw23a\n"));
580 void rtw_cancel_all_timer23a(struct rtw_adapter *padapter)
582 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_cancel_all_timer23a\n"));
584 del_timer_sync(&padapter->mlmepriv.assoc_timer);
585 RT_TRACE(_module_os_intfs_c_, _drv_info_,
586 ("rtw_cancel_all_timer23a:cancel association timer complete!\n"));
588 del_timer_sync(&padapter->mlmepriv.scan_to_timer);
589 RT_TRACE(_module_os_intfs_c_, _drv_info_,
590 ("rtw_cancel_all_timer23a:cancel scan_to_timer!\n"));
592 del_timer_sync(&padapter->mlmepriv.dynamic_chk_timer);
593 RT_TRACE(_module_os_intfs_c_, _drv_info_,
594 ("rtw_cancel_all_timer23a:cancel dynamic_chk_timer!\n"));
596 /* cancel sw led timer */
597 rtw_hal_sw_led_deinit23a(padapter);
598 RT_TRACE(_module_os_intfs_c_, _drv_info_,
599 ("rtw_cancel_all_timer23a:cancel DeInitSwLeds!\n"));
601 del_timer_sync(&padapter->pwrctrlpriv.pwr_state_check_timer);
603 #ifdef CONFIG_8723AU_P2P
604 del_timer_sync(&padapter->cfg80211_wdinfo.remain_on_ch_timer);
605 #endif /* CONFIG_8723AU_P2P */
607 del_timer_sync(&padapter->mlmepriv.set_scan_deny_timer);
608 rtw_clear_scan_deny(padapter);
609 RT_TRACE(_module_os_intfs_c_, _drv_info_,
610 ("rtw_cancel_all_timer23a:cancel set_scan_deny_timer!\n"));
612 del_timer_sync(&padapter->recvpriv.signal_stat_timer);
613 /* cancel dm timer */
614 rtw_hal_dm_deinit23a(padapter);
617 u8 rtw_free_drv_sw23a(struct rtw_adapter *padapter)
619 #ifdef CONFIG_8723AU_P2P
620 struct wifidirect_info *pwdinfo;
623 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("==>rtw_free_drv_sw23a"));
625 /* we can call rtw_p2p_enable23a here, but:
626 * 1. rtw_p2p_enable23a may have IO operation
627 * 2. rtw_p2p_enable23a is bundled with wext interface
629 #ifdef CONFIG_8723AU_P2P
630 pwdinfo = &padapter->wdinfo;
631 if (!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) {
632 del_timer_sync(&pwdinfo->find_phase_timer);
633 del_timer_sync(&pwdinfo->restore_p2p_state_timer);
634 del_timer_sync(&pwdinfo->pre_tx_scan_timer);
635 rtw_p2p_set_state(pwdinfo, P2P_STATE_NONE);
639 free_mlme_ext_priv23a(&padapter->mlmeextpriv);
641 rtw_free_cmd_priv23a(&padapter->cmdpriv);
643 rtw_free_evt_priv23a(&padapter->evtpriv);
645 rtw_free_mlme_priv23a(&padapter->mlmepriv);
647 _rtw_free_xmit_priv23a(&padapter->xmitpriv);
649 _rtw_free_sta_priv23a(&padapter->stapriv);/* will free bcmc_stainfo here */
651 _rtw_free_recv_priv23a(&padapter->recvpriv);
653 rtw_free_pwrctrl_priv(padapter);
655 rtw_hal_free_data23a(padapter);
657 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("<== rtw_free_drv_sw23a\n"));
659 /* free the old_pnetdev */
660 if (padapter->rereg_nd_name_priv.old_pnetdev) {
661 free_netdev(padapter->rereg_nd_name_priv.old_pnetdev);
662 padapter->rereg_nd_name_priv.old_pnetdev = NULL;
665 /* clear pbuddy_adapter to avoid access wrong pointer. */
666 if (padapter->pbuddy_adapter != NULL)
667 padapter->pbuddy_adapter->pbuddy_adapter = NULL;
668 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-rtw_free_drv_sw23a\n"));
672 static int _rtw_drv_register_netdev(struct rtw_adapter *padapter, char *name)
674 struct net_device *pnetdev = padapter->pnetdev;
677 /* alloc netdev name */
678 rtw_init_netdev23a_name23a(pnetdev, name);
680 ether_addr_copy(pnetdev->dev_addr, padapter->eeprompriv.mac_addr);
682 /* Tell the network stack we exist */
683 if (register_netdev(pnetdev)) {
684 DBG_8723A(FUNC_NDEV_FMT "Failed!\n", FUNC_NDEV_ARG(pnetdev));
686 goto error_register_netdev;
688 DBG_8723A("%s, MAC Address (if%d) = " MAC_FMT "\n", __func__,
689 (padapter->iface_id + 1), MAC_ARG(pnetdev->dev_addr));
692 error_register_netdev:
694 if (padapter->iface_id > IFACE_ID0) {
695 rtw_free_drv_sw23a(padapter);
697 free_netdev(pnetdev);
702 int rtw_drv_register_netdev(struct rtw_adapter *if1)
704 struct dvobj_priv *dvobj = if1->dvobj;
705 int i, status = _SUCCESS;
707 if (dvobj->iface_nums < IFACE_ID_MAX) {
708 for (i = 0; i < dvobj->iface_nums; i++) {
709 struct rtw_adapter *padapter = dvobj->padapters[i];
714 if (padapter->iface_id == IFACE_ID0)
715 name = if1->registrypriv.ifname;
716 else if (padapter->iface_id == IFACE_ID1)
717 name = if1->registrypriv.if2name;
720 status = _rtw_drv_register_netdev(padapter,
722 if (status != _SUCCESS)
730 int netdev_open23a(struct net_device *pnetdev)
732 struct rtw_adapter *padapter = netdev_priv(pnetdev);
733 struct pwrctrl_priv *pwrctrlpriv;
737 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+871x_drv - dev_open\n"));
738 DBG_8723A("+871x_drv - drv_open, bup =%d\n", padapter->bup);
740 mutex_lock(&adapter_to_dvobj(padapter)->hw_init_mutex);
742 pwrctrlpriv = &padapter->pwrctrlpriv;
743 if (pwrctrlpriv->ps_flag) {
744 padapter->net_closed = false;
745 goto netdev_open23a_normal_process;
748 if (!padapter->bup) {
749 padapter->bDriverStopped = false;
750 padapter->bSurpriseRemoved = false;
751 padapter->bCardDisableWOHSM = false;
753 status = rtw_hal_init23a(padapter);
754 if (status == _FAIL) {
755 RT_TRACE(_module_os_intfs_c_, _drv_err_,
756 ("rtl871x_hal_init(): Can't init h/w!\n"));
757 goto netdev_open23a_error;
760 DBG_8723A("MAC Address = "MAC_FMT"\n",
761 MAC_ARG(pnetdev->dev_addr));
763 status = rtw_start_drv_threads23a(padapter);
764 if (status == _FAIL) {
765 DBG_8723A("Initialize driver software resource Failed!\n");
766 goto netdev_open23a_error;
769 if (init_hw_mlme_ext23a(padapter) == _FAIL) {
770 DBG_8723A("can't init mlme_ext_priv\n");
771 goto netdev_open23a_error;
774 if (padapter->intf_start)
775 padapter->intf_start(padapter);
777 rtw_cfg80211_init_wiphy(padapter);
779 rtw_led_control(padapter, LED_CTL_NO_LINK);
781 padapter->bup = true;
783 padapter->net_closed = false;
785 mod_timer(&padapter->mlmepriv.dynamic_chk_timer,
786 jiffies + msecs_to_jiffies(2000));
788 padapter->pwrctrlpriv.bips_processing = false;
789 rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);
791 /* netif_carrier_on(pnetdev);call this func when
792 rtw23a_joinbss_event_cb return success */
793 if (!rtw_netif_queue_stopped(pnetdev))
794 netif_tx_start_all_queues(pnetdev);
796 netif_tx_wake_all_queues(pnetdev);
798 netdev_open23a_normal_process:
799 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-871x_drv - dev_open\n"));
800 DBG_8723A("-871x_drv - drv_open, bup =%d\n", padapter->bup);
802 mutex_unlock(&adapter_to_dvobj(padapter)->hw_init_mutex);
805 netdev_open23a_error:
806 padapter->bup = false;
808 netif_carrier_off(pnetdev);
809 netif_tx_stop_all_queues(pnetdev);
811 RT_TRACE(_module_os_intfs_c_, _drv_err_,
812 ("-871x_drv - dev_open, fail!\n"));
813 DBG_8723A("-871x_drv - drv_open fail, bup =%d\n", padapter->bup);
819 static int ips_netdrv_open(struct rtw_adapter *padapter)
821 int status = _SUCCESS;
823 padapter->net_closed = false;
824 DBG_8723A("===> %s.........\n", __func__);
826 padapter->bDriverStopped = false;
827 padapter->bSurpriseRemoved = false;
828 padapter->bCardDisableWOHSM = false;
830 status = rtw_hal_init23a(padapter);
831 if (status == _FAIL) {
832 RT_TRACE(_module_os_intfs_c_, _drv_err_,
833 ("ips_netdrv_open(): Can't init h/w!\n"));
834 goto netdev_open23a_error;
837 if (padapter->intf_start)
838 padapter->intf_start(padapter);
840 rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);
841 mod_timer(&padapter->mlmepriv.dynamic_chk_timer,
842 jiffies + msecs_to_jiffies(5000));
846 netdev_open23a_error:
847 /* padapter->bup = false; */
848 DBG_8723A("-ips_netdrv_open - drv_open failure, bup =%d\n",
854 int rtw_ips_pwr_up23a(struct rtw_adapter *padapter)
857 unsigned long start_time = jiffies;
859 DBG_8723A("===> rtw_ips_pwr_up23a..............\n");
860 rtw_reset_drv_sw23a(padapter);
862 result = ips_netdrv_open(padapter);
864 rtw_led_control(padapter, LED_CTL_NO_LINK);
866 DBG_8723A("<=== rtw_ips_pwr_up23a.............. in %dms\n",
867 jiffies_to_msecs(jiffies - start_time));
871 void rtw_ips_pwr_down23a(struct rtw_adapter *padapter)
873 unsigned long start_time = jiffies;
875 DBG_8723A("===> rtw_ips_pwr_down23a...................\n");
877 padapter->bCardDisableWOHSM = true;
878 padapter->net_closed = true;
880 rtw_led_control(padapter, LED_CTL_POWER_OFF);
882 rtw_ips_dev_unload23a(padapter);
883 padapter->bCardDisableWOHSM = false;
884 DBG_8723A("<=== rtw_ips_pwr_down23a..................... in %dms\n",
885 jiffies_to_msecs(jiffies - start_time));
888 void rtw_ips_dev_unload23a(struct rtw_adapter *padapter)
890 rtw_hal_set_hwreg23a(padapter, HW_VAR_FIFO_CLEARN_UP, NULL);
892 if (padapter->intf_stop)
893 padapter->intf_stop(padapter);
896 if (!padapter->bSurpriseRemoved)
897 rtw_hal_deinit23a(padapter);
900 int pm_netdev_open23a(struct net_device *pnetdev, u8 bnormal)
905 status = netdev_open23a(pnetdev);
907 status = (_SUCCESS == ips_netdrv_open(netdev_priv(pnetdev))) ?
913 static int netdev_close(struct net_device *pnetdev)
915 struct rtw_adapter *padapter = netdev_priv(pnetdev);
917 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+871x_drv - drv_close\n"));
919 if (padapter->pwrctrlpriv.bInternalAutoSuspend) {
920 if (padapter->pwrctrlpriv.rf_pwrstate == rf_off)
921 padapter->pwrctrlpriv.ps_flag = true;
923 padapter->net_closed = true;
925 if (padapter->pwrctrlpriv.rf_pwrstate == rf_on) {
926 DBG_8723A("(2)871x_drv - drv_close, bup =%d, hw_init_completed =%d\n",
928 padapter->hw_init_completed);
932 if (!rtw_netif_queue_stopped(pnetdev))
933 netif_tx_stop_all_queues(pnetdev);
937 LeaveAllPowerSaveMode23a(padapter);
938 rtw_disassoc_cmd23a(padapter, 500, false);
939 /* s2-2. indicate disconnect to os */
940 rtw_indicate_disconnect23a(padapter);
942 rtw_free_assoc_resources23a(padapter, 1);
944 rtw_free_network_queue23a(padapter, true);
946 rtw_led_control(padapter, LED_CTL_POWER_OFF);
949 #ifdef CONFIG_8723AU_P2P
950 if (wdev_to_priv(padapter->rtw_wdev)->p2p_enabled)
951 wdev_to_priv(padapter->rtw_wdev)->p2p_enabled = false;
952 rtw_p2p_enable23a(padapter, P2P_ROLE_DISABLE);
953 #endif /* CONFIG_8723AU_P2P */
955 rtw_scan_abort23a(padapter);
956 /* set this at the end */
957 padapter->rtw_wdev->iftype = NL80211_IFTYPE_MONITOR;
959 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-871x_drv - drv_close\n"));
960 DBG_8723A("-871x_drv - drv_close, bup =%d\n", padapter->bup);
965 void rtw_ndev_destructor(struct net_device *ndev)
967 DBG_8723A(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
968 kfree(ndev->ieee80211_ptr);