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>
24 #include <rtl8723a_hal.h>
26 MODULE_LICENSE("GPL");
27 MODULE_DESCRIPTION("Realtek Wireless Lan Driver");
28 MODULE_AUTHOR("Realtek Semiconductor Corp.");
29 MODULE_AUTHOR("Larry Finger <Larry.Finger@lwfinger.net>");
30 MODULE_AUTHOR("Jes Sorensen <Jes.Sorensen@redhat.com>");
31 MODULE_VERSION(DRIVERVERSION
);
32 MODULE_FIRMWARE("rtlwifi/rtl8723aufw_A.bin");
33 MODULE_FIRMWARE("rtlwifi/rtl8723aufw_B.bin");
34 MODULE_FIRMWARE("rtlwifi/rtl8723aufw_B_NoBT.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 static int rtw_ht_enable
= 1;
70 /* 0 :diable, bit(0): enable 2.4g, bit(1): enable 5g */
71 static int rtw_cbw40_enable
= 3;
72 static int rtw_ampdu_enable
= 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_enable
, int, 0644);
134 module_param(rtw_cbw40_enable
, int, 0644);
135 module_param(rtw_ampdu_enable
, 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 int loadparam(struct rtw_adapter
*padapter
, struct net_device
*pnetdev
)
177 struct registry_priv
*registry_par
= &padapter
->registrypriv
;
178 int 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_enable
;
207 registry_par
->cbw40_enable
= (u8
)rtw_cbw40_enable
;
208 registry_par
->ampdu_enable
= (u8
)rtw_ampdu_enable
;
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 u32
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
;
315 struct ethhdr
*eth
= (struct ethhdr
*)skb
->data
;
317 u16 eth_type
= get_unaligned_be16(ð
->h_proto
);
319 u8
*pdata
= skb
->data
;
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 static int rtw_init_default_value(struct rtw_adapter
*padapter
)
383 struct registry_priv
*pregistrypriv
= &padapter
->registrypriv
;
384 struct xmit_priv
*pxmitpriv
= &padapter
->xmitpriv
;
385 struct mlme_priv
*pmlmepriv
= &padapter
->mlmepriv
;
386 struct security_priv
*psecuritypriv
= &padapter
->securitypriv
;
390 pxmitpriv
->vcs_setting
= pregistrypriv
->vrtl_carrier_sense
;
391 pxmitpriv
->vcs
= pregistrypriv
->vcs_type
;
392 pxmitpriv
->vcs_type
= pregistrypriv
->vcs_type
;
393 /* pxmitpriv->rts_thresh = pregistrypriv->rts_thresh; */
394 pxmitpriv
->frag_len
= pregistrypriv
->frag_thresh
;
397 pmlmepriv
->scan_interval
= SCAN_INTERVAL
;/* 30*2 sec = 60sec */
398 pmlmepriv
->scan_mode
= SCAN_ACTIVE
;
401 pmlmepriv
->htpriv
.ampdu_enable
= false;/* set to disabled */
404 psecuritypriv
->binstallGrpkey
= 0;
407 psecuritypriv
->dot11AuthAlgrthm
= dot11AuthAlgrthm_Open
;
408 psecuritypriv
->dot11PrivacyAlgrthm
= 0;
410 psecuritypriv
->dot11PrivacyKeyIndex
= 0;
412 psecuritypriv
->dot118021XGrpPrivacy
= 0;
413 psecuritypriv
->dot118021XGrpKeyid
= 1;
415 psecuritypriv
->ndisauthtype
= Ndis802_11AuthModeOpen
;
416 psecuritypriv
->ndisencryptstatus
= Ndis802_11WEPDisabled
;
419 rtw_init_registrypriv_dev_network23a(padapter
);
420 rtw_update_registrypriv_dev_network23a(padapter
);
423 rtl8723a_init_default_value(padapter
);
426 padapter
->bReadPortCancel
= false;
427 padapter
->bWritePortCancel
= false;
428 padapter
->bNotifyChannelChange
= 0;
432 int rtw_reset_drv_sw23a(struct rtw_adapter
*padapter
)
434 struct mlme_priv
*pmlmepriv
= &padapter
->mlmepriv
;
435 struct pwrctrl_priv
*pwrctrlpriv
= &padapter
->pwrctrlpriv
;
438 rtl8723a_init_default_value(padapter
);
439 padapter
->bReadPortCancel
= false;
440 padapter
->bWritePortCancel
= false;
441 pmlmepriv
->scan_interval
= SCAN_INTERVAL
;/* 30*2 sec = 60sec */
443 padapter
->xmitpriv
.tx_pkts
= 0;
444 padapter
->recvpriv
.rx_pkts
= 0;
446 pmlmepriv
->LinkDetectInfo
.bBusyTraffic
= false;
448 _clr_fwstate_(pmlmepriv
, _FW_UNDER_SURVEY
| _FW_UNDER_LINKING
);
450 rtw_sreset_reset_value(padapter
);
451 pwrctrlpriv
->pwr_state_check_cnts
= 0;
454 padapter
->mlmeextpriv
.sitesurvey_res
.state
= SCAN_DISABLE
;
456 rtw_set_signal_stat_timer(&padapter
->recvpriv
);
460 int rtw_init_drv_sw23a(struct rtw_adapter
*padapter
)
464 RT_TRACE(_module_os_intfs_c_
, _drv_info_
, ("+rtw_init_drv_sw23a\n"));
466 if (rtw_init_cmd_priv23a(&padapter
->cmdpriv
) == _FAIL
) {
467 RT_TRACE(_module_os_intfs_c_
, _drv_err_
,
468 ("\n Can't init cmd_priv\n"));
473 padapter
->cmdpriv
.padapter
= padapter
;
475 if (rtw_init_evt_priv23a(&padapter
->evtpriv
) == _FAIL
) {
476 RT_TRACE(_module_os_intfs_c_
, _drv_err_
,
477 ("\n Can't init evt_priv\n"));
482 if (rtw_init_mlme_priv23a(padapter
) == _FAIL
) {
483 RT_TRACE(_module_os_intfs_c_
, _drv_err_
,
484 ("\n Can't init mlme_priv\n"));
490 if (init_mlme_ext_priv23a(padapter
) == _FAIL
) {
491 RT_TRACE(_module_os_intfs_c_
, _drv_err_
,
492 ("\n Can't init mlme_ext_priv\n"));
497 if (_rtw_init_xmit_priv23a(&padapter
->xmitpriv
, padapter
) == _FAIL
) {
498 DBG_8723A("Can't _rtw_init_xmit_priv23a\n");
503 if (_rtw_init_recv_priv23a(&padapter
->recvpriv
, padapter
) == _FAIL
) {
504 DBG_8723A("Can't _rtw_init_recv_priv23a\n");
509 if (_rtw_init_sta_priv23a(&padapter
->stapriv
) == _FAIL
) {
510 DBG_8723A("Can't _rtw_init_sta_priv23a\n");
515 padapter
->stapriv
.padapter
= padapter
;
516 padapter
->setband
= GHZ24_50
;
517 rtw_init_bcmc_stainfo23a(padapter
);
519 rtw_init_pwrctrl_priv23a(padapter
);
521 ret8
= rtw_init_default_value(padapter
);
523 rtl8723a_init_dm_priv(padapter
);
525 rtw_sreset_init(padapter
);
529 RT_TRACE(_module_os_intfs_c_
, _drv_info_
, ("-rtw_init_drv_sw23a\n"));
533 void rtw_cancel_all_timer23a(struct rtw_adapter
*padapter
)
535 RT_TRACE(_module_os_intfs_c_
, _drv_info_
,
536 ("+rtw_cancel_all_timer23a\n"));
538 del_timer_sync(&padapter
->mlmepriv
.assoc_timer
);
539 RT_TRACE(_module_os_intfs_c_
, _drv_info_
,
540 ("%s:cancel association timer complete!\n", __func__
));
542 del_timer_sync(&padapter
->mlmepriv
.scan_to_timer
);
543 RT_TRACE(_module_os_intfs_c_
, _drv_info_
,
544 ("%s:cancel scan_to_timer!\n", __func__
));
546 del_timer_sync(&padapter
->mlmepriv
.dynamic_chk_timer
);
547 RT_TRACE(_module_os_intfs_c_
, _drv_info_
,
548 ("%s:cancel dynamic_chk_timer!\n", __func__
));
550 RT_TRACE(_module_os_intfs_c_
, _drv_info_
,
551 ("%s:cancel DeInitSwLeds!\n", __func__
));
553 del_timer_sync(&padapter
->pwrctrlpriv
.pwr_state_check_timer
);
555 del_timer_sync(&padapter
->mlmepriv
.set_scan_deny_timer
);
556 rtw_clear_scan_deny(padapter
);
557 RT_TRACE(_module_os_intfs_c_
, _drv_info_
,
558 ("%s:cancel set_scan_deny_timer!\n", __func__
));
560 del_timer_sync(&padapter
->recvpriv
.signal_stat_timer
);
561 /* cancel dm timer */
562 rtl8723a_deinit_dm_priv(padapter
);
565 int rtw_free_drv_sw23a(struct rtw_adapter
*padapter
)
567 RT_TRACE(_module_os_intfs_c_
, _drv_info_
, ("==>rtw_free_drv_sw23a"));
569 free_mlme_ext_priv23a(&padapter
->mlmeextpriv
);
571 rtw_free_evt_priv23a(&padapter
->evtpriv
);
573 rtw_free_mlme_priv23a(&padapter
->mlmepriv
);
575 _rtw_free_xmit_priv23a(&padapter
->xmitpriv
);
577 /* will free bcmc_stainfo here */
578 _rtw_free_sta_priv23a(&padapter
->stapriv
);
580 _rtw_free_recv_priv23a(&padapter
->recvpriv
);
582 rtw_free_pwrctrl_priv(padapter
);
584 kfree(padapter
->HalData
);
585 padapter
->HalData
= NULL
;
587 RT_TRACE(_module_os_intfs_c_
, _drv_info_
, ("<== rtw_free_drv_sw23a\n"));
589 /* clear pbuddy_adapter to avoid access wrong pointer. */
590 if (padapter
->pbuddy_adapter
!= NULL
)
591 padapter
->pbuddy_adapter
->pbuddy_adapter
= NULL
;
592 RT_TRACE(_module_os_intfs_c_
, _drv_info_
, ("-rtw_free_drv_sw23a\n"));
596 static int _rtw_drv_register_netdev(struct rtw_adapter
*padapter
, char *name
)
598 struct net_device
*pnetdev
= padapter
->pnetdev
;
601 /* alloc netdev name */
602 rtw_init_netdev23a_name23a(pnetdev
, name
);
604 ether_addr_copy(pnetdev
->dev_addr
, padapter
->eeprompriv
.mac_addr
);
606 /* Tell the network stack we exist */
607 if (register_netdev(pnetdev
)) {
608 DBG_8723A("%s(%s): Failed!\n", __func__
, pnetdev
->name
);
610 goto error_register_netdev
;
612 DBG_8723A("%s, MAC Address (if%d) = " MAC_FMT
"\n", __func__
,
613 (padapter
->iface_id
+ 1), MAC_ARG(pnetdev
->dev_addr
));
616 error_register_netdev
:
618 if (padapter
->iface_id
> IFACE_ID0
) {
619 rtw_free_drv_sw23a(padapter
);
621 free_netdev(pnetdev
);
626 int rtw_drv_register_netdev(struct rtw_adapter
*if1
)
628 struct dvobj_priv
*dvobj
= if1
->dvobj
;
629 int i
, status
= _SUCCESS
;
631 if (dvobj
->iface_nums
>= IFACE_ID_MAX
) {
632 status
= _FAIL
; /* -EINVAL */
636 for (i
= 0; i
< dvobj
->iface_nums
; i
++) {
637 struct rtw_adapter
*padapter
= dvobj
->padapters
[i
];
642 if (padapter
->iface_id
== IFACE_ID0
)
643 name
= if1
->registrypriv
.ifname
;
644 else if (padapter
->iface_id
== IFACE_ID1
)
645 name
= if1
->registrypriv
.if2name
;
648 status
= _rtw_drv_register_netdev(padapter
, name
);
649 if (status
!= _SUCCESS
)
658 int netdev_open23a(struct net_device
*pnetdev
)
660 struct rtw_adapter
*padapter
= netdev_priv(pnetdev
);
661 struct pwrctrl_priv
*pwrctrlpriv
;
665 RT_TRACE(_module_os_intfs_c_
, _drv_info_
, ("+871x_drv - dev_open\n"));
666 DBG_8723A("+871x_drv - drv_open, bup =%d\n", padapter
->bup
);
668 mutex_lock(&adapter_to_dvobj(padapter
)->hw_init_mutex
);
670 pwrctrlpriv
= &padapter
->pwrctrlpriv
;
671 if (pwrctrlpriv
->ps_flag
) {
672 padapter
->net_closed
= false;
673 goto netdev_open23a_normal_process
;
676 if (!padapter
->bup
) {
677 padapter
->bDriverStopped
= false;
678 padapter
->bSurpriseRemoved
= false;
679 padapter
->bCardDisableWOHSM
= false;
681 status
= rtw_hal_init23a(padapter
);
682 if (status
== _FAIL
) {
683 RT_TRACE(_module_os_intfs_c_
, _drv_err_
,
684 ("rtl871x_hal_init(): Can't init h/w!\n"));
685 goto netdev_open23a_error
;
688 DBG_8723A("MAC Address = "MAC_FMT
"\n",
689 MAC_ARG(pnetdev
->dev_addr
));
691 if (init_hw_mlme_ext23a(padapter
) == _FAIL
) {
692 DBG_8723A("can't init mlme_ext_priv\n");
693 goto netdev_open23a_error
;
696 rtl8723au_inirp_init(padapter
);
698 rtw_cfg80211_init_wiphy(padapter
);
700 rtw_led_control(padapter
, LED_CTL_NO_LINK
);
702 padapter
->bup
= true;
704 padapter
->net_closed
= false;
706 mod_timer(&padapter
->mlmepriv
.dynamic_chk_timer
,
707 jiffies
+ msecs_to_jiffies(2000));
709 padapter
->pwrctrlpriv
.bips_processing
= false;
710 rtw_set_pwr_state_check_timer(&padapter
->pwrctrlpriv
);
712 /* netif_carrier_on(pnetdev);call this func when
713 rtw23a_joinbss_event_cb return success */
714 if (!rtw_netif_queue_stopped(pnetdev
))
715 netif_tx_start_all_queues(pnetdev
);
717 netif_tx_wake_all_queues(pnetdev
);
719 netdev_open23a_normal_process
:
720 RT_TRACE(_module_os_intfs_c_
, _drv_info_
, ("-871x_drv - dev_open\n"));
721 DBG_8723A("-871x_drv - drv_open, bup =%d\n", padapter
->bup
);
723 mutex_unlock(&adapter_to_dvobj(padapter
)->hw_init_mutex
);
726 netdev_open23a_error
:
727 padapter
->bup
= false;
729 netif_carrier_off(pnetdev
);
730 netif_tx_stop_all_queues(pnetdev
);
732 RT_TRACE(_module_os_intfs_c_
, _drv_err_
,
733 ("-871x_drv - dev_open, fail!\n"));
734 DBG_8723A("-871x_drv - drv_open fail, bup =%d\n", padapter
->bup
);
740 static int ips_netdrv_open(struct rtw_adapter
*padapter
)
742 int status
= _SUCCESS
;
744 padapter
->net_closed
= false;
745 DBG_8723A("===> %s.........\n", __func__
);
747 padapter
->bDriverStopped
= false;
748 padapter
->bSurpriseRemoved
= false;
749 padapter
->bCardDisableWOHSM
= false;
751 status
= rtw_hal_init23a(padapter
);
752 if (status
== _FAIL
) {
753 RT_TRACE(_module_os_intfs_c_
, _drv_err_
,
754 ("ips_netdrv_open(): Can't init h/w!\n"));
755 goto netdev_open23a_error
;
758 rtl8723au_inirp_init(padapter
);
760 rtw_set_pwr_state_check_timer(&padapter
->pwrctrlpriv
);
761 mod_timer(&padapter
->mlmepriv
.dynamic_chk_timer
,
762 jiffies
+ msecs_to_jiffies(5000));
766 netdev_open23a_error
:
767 /* padapter->bup = false; */
768 DBG_8723A("-ips_netdrv_open - drv_open failure, bup =%d\n",
774 int rtw_ips_pwr_up23a(struct rtw_adapter
*padapter
)
777 unsigned long start_time
= jiffies
;
779 DBG_8723A("===> rtw_ips_pwr_up23a..............\n");
780 rtw_reset_drv_sw23a(padapter
);
782 result
= ips_netdrv_open(padapter
);
784 rtw_led_control(padapter
, LED_CTL_NO_LINK
);
786 DBG_8723A("<=== rtw_ips_pwr_up23a.............. in %dms\n",
787 jiffies_to_msecs(jiffies
- start_time
));
791 void rtw_ips_pwr_down23a(struct rtw_adapter
*padapter
)
793 unsigned long start_time
= jiffies
;
795 DBG_8723A("===> rtw_ips_pwr_down23a...................\n");
797 padapter
->bCardDisableWOHSM
= true;
798 padapter
->net_closed
= true;
800 rtw_led_control(padapter
, LED_CTL_POWER_OFF
);
802 rtw_ips_dev_unload23a(padapter
);
803 padapter
->bCardDisableWOHSM
= false;
804 DBG_8723A("<=== rtw_ips_pwr_down23a..................... in %dms\n",
805 jiffies_to_msecs(jiffies
- start_time
));
808 void rtw_ips_dev_unload23a(struct rtw_adapter
*padapter
)
810 rtl8723a_fifo_cleanup(padapter
);
812 rtl8723a_usb_intf_stop(padapter
);
815 if (!padapter
->bSurpriseRemoved
)
816 rtw_hal_deinit23a(padapter
);
819 int pm_netdev_open23a(struct net_device
*pnetdev
, u8 bnormal
)
824 status
= netdev_open23a(pnetdev
);
826 status
= (_SUCCESS
== ips_netdrv_open(netdev_priv(pnetdev
))) ?
832 static int netdev_close(struct net_device
*pnetdev
)
834 struct rtw_adapter
*padapter
= netdev_priv(pnetdev
);
836 RT_TRACE(_module_os_intfs_c_
, _drv_info_
, ("+871x_drv - drv_close\n"));
838 padapter
->net_closed
= true;
840 if (padapter
->pwrctrlpriv
.rf_pwrstate
== rf_on
) {
841 DBG_8723A("(2)871x_drv - drv_close, bup =%d, "
842 "hw_init_completed =%d\n", padapter
->bup
,
843 padapter
->hw_init_completed
);
847 if (!rtw_netif_queue_stopped(pnetdev
))
848 netif_tx_stop_all_queues(pnetdev
);
852 LeaveAllPowerSaveMode23a(padapter
);
853 rtw_disassoc_cmd23a(padapter
, 500, false);
854 /* s2-2. indicate disconnect to os */
855 rtw_indicate_disconnect23a(padapter
);
857 rtw_free_assoc_resources23a(padapter
, 1);
859 rtw_free_network_queue23a(padapter
);
861 rtw_led_control(padapter
, LED_CTL_POWER_OFF
);
864 rtw_scan_abort23a(padapter
);
866 RT_TRACE(_module_os_intfs_c_
, _drv_info_
, ("-871x_drv - drv_close\n"));
867 DBG_8723A("-871x_drv - drv_close, bup =%d\n", padapter
->bup
);
872 void rtw_ndev_destructor(struct net_device
*ndev
)
874 DBG_8723A("%s(%s)\n", __func__
, ndev
->name
);
875 kfree(ndev
->ieee80211_ptr
);
879 void _rtw_init_queue23a(struct rtw_queue
*pqueue
)
881 INIT_LIST_HEAD(&pqueue
->queue
);
882 spin_lock_init(&pqueue
->lock
);