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staging: rtl8723au: Remove never set struct rtw_adapter->bNotifyChannelChange
[deliverable/linux.git] / drivers / staging / rtl8723au / os_dep / os_intfs.c
CommitLineData
b1925ad8
LF		 1/******************************************************************************
2 *
3 * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
4 *
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.
8 *
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
12 * more details.
13 *
14 ******************************************************************************/
15#define _OS_INTFS_C_
16
17#include <osdep_service.h>
18#include <drv_types.h>
19#include <xmit_osdep.h>
20#include <recv_osdep.h>
21#include <hal_intf.h>
22#include <rtw_version.h>
b1925ad8 23
03722621
JS		 24#include <rtl8723a_hal.h>
25
b1925ad8
LF		 26MODULE_LICENSE("GPL");
27MODULE_DESCRIPTION("Realtek Wireless Lan Driver");
28MODULE_AUTHOR("Realtek Semiconductor Corp.");
29MODULE_AUTHOR("Larry Finger <Larry.Finger@lwfinger.net>");
30MODULE_AUTHOR("Jes Sorensen <Jes.Sorensen@redhat.com>");
31MODULE_VERSION(DRIVERVERSION);
0c248b62
JS		 32MODULE_FIRMWARE("rtlwifi/rtl8723aufw_A.bin");
33MODULE_FIRMWARE("rtlwifi/rtl8723aufw_B.bin");
34MODULE_FIRMWARE("rtlwifi/rtl8723aufw_B_NoBT.bin");
b1925ad8
LF		 35
36/* module param defaults */
37static int rtw_chip_version = 0x00;
38static int rtw_rfintfs = HWPI;
39static int rtw_debug = 1;
40
41static int rtw_channel = 1;/* ad-hoc support requirement */
42static int rtw_wireless_mode = WIRELESS_11BG_24N;
43static int rtw_vrtl_carrier_sense = AUTO_VCS;
44static int rtw_vcs_type = RTS_CTS;/* */
45static int rtw_rts_thresh = 2347;/* */
46static int rtw_frag_thresh = 2346;/* */
47static int rtw_preamble = PREAMBLE_LONG;/* long, short, auto */
48static int rtw_scan_mode = 1;/* active, passive */
49static int rtw_adhoc_tx_pwr = 1;
50static int rtw_soft_ap;
51static int rtw_power_mgnt = 1;
52static int rtw_ips_mode = IPS_NORMAL;
53
54static int rtw_smart_ps = 2;
55
56module_param(rtw_ips_mode, int, 0644);
57MODULE_PARM_DESC(rtw_ips_mode, "The default IPS mode");
58
59static int rtw_long_retry_lmt = 7;
60static int rtw_short_retry_lmt = 7;
61static int rtw_busy_thresh = 40;
62static int rtw_ack_policy = NORMAL_ACK;
63
64static int rtw_acm_method;/* 0:By SW 1:By HW. */
65
66static int rtw_wmm_enable = 1;/* default is set to enable the wmm. */
67static int rtw_uapsd_enable;
68
76dc4441 69static int rtw_ht_enable = 1;
b1925ad8 70/* 0 :diable, bit(0): enable 2.4g, bit(1): enable 5g */
76dc4441
JS		 71static int rtw_cbw40_enable = 3;
72static int rtw_ampdu_enable = 1;/* for enable tx_ampdu */
b1925ad8
LF		 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
75 */
76static int rtw_rx_stbc = 1;
77static int rtw_ampdu_amsdu;/* 0: disabled, 1:enabled, 2:auto */
78
79/* Use 2 path Tx to transmit MCS0~7 and legacy mode */
80static int rtw_lowrate_two_xmit = 1;
81
82/* int rf_config = RF_1T2R; 1T2R */
83static int rtw_rf_config = RF_819X_MAX_TYPE; /* auto */
84static int rtw_low_power;
85static int rtw_wifi_spec;
86static int rtw_channel_plan = RT_CHANNEL_DOMAIN_MAX;
87
88#ifdef CONFIG_8723AU_BT_COEXIST
89static int rtw_btcoex_enable = 1;
90static 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 */
92static int rtw_bt_sco = 3;
93/* 0:Disable BT control A-MPDU, 1:Enable BT control A-MPDU. */
94static int rtw_bt_ampdu = 1 ;
95#endif
96
97/* 0:Reject AP's Add BA req, 1:Accept AP's Add BA req. */
98static int rtw_AcceptAddbaReq = true;
99
100static int rtw_antdiv_cfg = 2; /* 0:OFF , 1:ON, 2:decide by Efuse config */
101static int rtw_antdiv_type; /* 0:decide by efuse */
102
103static int rtw_enusbss;/* 0:disable, 1:enable */
104
105static int rtw_hwpdn_mode = 2;/* 0:disable, 1:enable, 2: by EFUSE config */
106
107static int rtw_hwpwrp_detect; /* HW power ping detect 0:disable , 1:enable */
108
109static int rtw_hw_wps_pbc = 1;
110
111static int rtw_80211d;
112
113static int rtw_regulatory_id = 0xff;/* Regulatory tab id, 0xff = follow efuse's setting */
114
115module_param(rtw_regulatory_id, int, 0644);
116
117static char *ifname = "wlan%d";
118module_param(ifname, charp, 0644);
119MODULE_PARM_DESC(ifname, "The default name to allocate for first interface");
120
121static char *if2name = "wlan%d";
122module_param(if2name, charp, 0644);
123MODULE_PARM_DESC(if2name, "The default name to allocate for second interface");
124
125module_param(rtw_channel_plan, int, 0644);
126module_param(rtw_chip_version, int, 0644);
127module_param(rtw_rfintfs, int, 0644);
128module_param(rtw_channel, int, 0644);
129module_param(rtw_wmm_enable, int, 0644);
130module_param(rtw_vrtl_carrier_sense, int, 0644);
131module_param(rtw_vcs_type, int, 0644);
132module_param(rtw_busy_thresh, int, 0644);
76dc4441
JS		 133module_param(rtw_ht_enable, int, 0644);
134module_param(rtw_cbw40_enable, int, 0644);
135module_param(rtw_ampdu_enable, int, 0644);
b1925ad8
LF		 136module_param(rtw_rx_stbc, int, 0644);
137module_param(rtw_ampdu_amsdu, int, 0644);
138
139module_param(rtw_lowrate_two_xmit, int, 0644);
140
141module_param(rtw_rf_config, int, 0644);
142module_param(rtw_power_mgnt, int, 0644);
143module_param(rtw_smart_ps, int, 0644);
144module_param(rtw_low_power, int, 0644);
145module_param(rtw_wifi_spec, int, 0644);
146
147module_param(rtw_antdiv_cfg, int, 0644);
148
149module_param(rtw_enusbss, int, 0644);
150module_param(rtw_hwpdn_mode, int, 0644);
151module_param(rtw_hwpwrp_detect, int, 0644);
152
153module_param(rtw_hw_wps_pbc, int, 0644);
154
155static uint rtw_max_roaming_times = 2;
156module_param(rtw_max_roaming_times, uint, 0644);
157MODULE_PARM_DESC(rtw_max_roaming_times, "The max roaming times to try");
158
159module_param(rtw_80211d, int, 0644);
160MODULE_PARM_DESC(rtw_80211d, "Enable 802.11d mechanism");
161
162#ifdef CONFIG_8723AU_BT_COEXIST
163module_param(rtw_btcoex_enable, int, 0644);
164MODULE_PARM_DESC(rtw_btcoex_enable, "Enable BT co-existence mechanism");
165#endif
166
167static uint rtw_notch_filter;
168module_param(rtw_notch_filter, uint, 0644);
169MODULE_PARM_DESC(rtw_notch_filter, "0:Disable, 1:Enable, 2:Enable only for P2P");
170module_param_named(debug, rtw_debug, int, 0444);
171MODULE_PARM_DESC(debug, "Set debug level (1-9) (default 1)");
172
173static int netdev_close(struct net_device *pnetdev);
174
9e2d0666 175static int loadparam(struct rtw_adapter *padapter, struct net_device *pnetdev)
b1925ad8
LF		 176{
177 struct registry_priv *registry_par = &padapter->registrypriv;
9e2d0666 178 int status = _SUCCESS;
b1925ad8
LF		 179
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;
203 /* UAPSD */
204 registry_par->wmm_enable = (u8)rtw_wmm_enable;
205 registry_par->uapsd_enable = (u8)rtw_uapsd_enable;
76dc4441
JS		 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;
b1925ad8
LF		 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;
221#endif
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;
225
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;
237 return status;
238}
239
240static int rtw_net_set_mac_address(struct net_device *pnetdev, void *p)
241{
242 struct rtw_adapter *padapter = netdev_priv(pnetdev);
243 struct sockaddr *addr = p;
244
245 if (!padapter->bup)
246 ether_addr_copy(padapter->eeprompriv.mac_addr, addr->sa_data);
247 return 0;
248}
249
250static struct net_device_stats *rtw_net_get_stats(struct net_device *pnetdev)
251{
252 struct rtw_adapter *padapter = netdev_priv(pnetdev);
253 struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
254 struct recv_priv *precvpriv = &padapter->recvpriv;
255
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;
262
263 return &padapter->stats;
264}
265
266/*
267 * AC to queue mapping
268 *
269 * AC_VO -> queue 0
270 * AC_VI -> queue 1
271 * AC_BE -> queue 2
272 * AC_BK -> queue 3
273 */
274static const u16 rtw_1d_to_queue[8] = { 2, 3, 3, 2, 1, 1, 0, 0 };
275
276/* Given a data frame determine the 802.1p/1d tag to use. */
e6ac6eb2 277static u32 rtw_classify8021d(struct sk_buff *skb)
b1925ad8 278{
e6ac6eb2 279 u32 dscp;
b1925ad8
LF		 280
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
284 * tags, etc.
285 */
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;
291 break;
292 default:
293 return 0;
294 }
295 return dscp >> 5;
296}
297
298static u16 rtw_select_queue(struct net_device *dev, struct sk_buff *skb,
299 void *accel_priv,
300 select_queue_fallback_t fallback)
301{
302 struct rtw_adapter *padapter = netdev_priv(dev);
303 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
304
305 skb->priority = rtw_classify8021d(skb);
306
307 if (pmlmepriv->acm_mask != 0)
308 skb->priority = qos_acm23a(pmlmepriv->acm_mask, skb->priority);
309 return rtw_1d_to_queue[skb->priority];
310}
311
312u16 rtw_recv_select_queue23a(struct sk_buff *skb)
313{
314 struct iphdr *piphdr;
73302d7f 315 struct ethhdr *eth = (struct ethhdr *)skb->data;
b1925ad8 316 unsigned int dscp;
73302d7f 317 u16 eth_type = get_unaligned_be16(&eth->h_proto);
b1925ad8
LF		 318 u32 priority;
319 u8 *pdata = skb->data;
320
b1925ad8 321 switch (eth_type) {
73302d7f 322 case ETH_P_IP:
b1925ad8
LF		 323 piphdr = (struct iphdr *)(pdata + ETH_HLEN);
324 dscp = piphdr->tos & 0xfc;
325 priority = dscp >> 5;
326 break;
327 default:
328 priority = 0;
329 }
330 return rtw_1d_to_queue[priority];
331}
332
333static 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,
340};
341
342int rtw_init_netdev23a_name23a(struct net_device *pnetdev, const char *ifname)
343{
344 if (dev_alloc_name(pnetdev, ifname) < 0) {
345 RT_TRACE(_module_os_intfs_c_, _drv_err_,
346 ("dev_alloc_name, fail!\n"));
347 }
348 netif_carrier_off(pnetdev);
349 return 0;
350}
351
352static const struct device_type wlan_type = {
353 .name = "wlan",
354};
355
356struct net_device *rtw_init_netdev23a(struct rtw_adapter *old_padapter)
357{
358 struct rtw_adapter *padapter;
359 struct net_device *pnetdev;
360
361 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+init_net_dev\n"));
362
363 pnetdev = alloc_etherdev_mq(sizeof(struct rtw_adapter), 4);
364 if (!pnetdev)
365 return NULL;
366
367 pnetdev->dev.type = &wlan_type;
368 padapter = netdev_priv(pnetdev);
369 padapter->pnetdev = pnetdev;
370
371 DBG_8723A("register rtw_netdev_ops to netdev_ops\n");
372 pnetdev->netdev_ops = &rtw_netdev_ops;
373
374 pnetdev->watchdog_timeo = HZ*3; /* 3 second timeout */
375
376 /* step 2. */
377 loadparam(padapter, pnetdev);
378 return pnetdev;
379}
380
9e2d0666 381static int rtw_init_default_value(struct rtw_adapter *padapter)
b1925ad8
LF		 382{
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;
9e2d0666 387 int ret = _SUCCESS;
b1925ad8
LF		 388
389 /* xmit_priv */
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;
395
396 /* mlme_priv */
397 pmlmepriv->scan_interval = SCAN_INTERVAL;/* 30*2 sec = 60sec */
398 pmlmepriv->scan_mode = SCAN_ACTIVE;
399
400 /* ht_priv */
401 pmlmepriv->htpriv.ampdu_enable = false;/* set to disabled */
402
403 /* security_priv */
9216c517 404 psecuritypriv->binstallGrpkey = 0;
b1925ad8
LF		 405
406 /* open system */
407 psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open;
9e3d6df2 408 psecuritypriv->dot11PrivacyAlgrthm = 0;
b1925ad8
LF		 409
410 psecuritypriv->dot11PrivacyKeyIndex = 0;
411
9e3d6df2 412 psecuritypriv->dot118021XGrpPrivacy = 0;
b1925ad8
LF		 413 psecuritypriv->dot118021XGrpKeyid = 1;
414
415 psecuritypriv->ndisauthtype = Ndis802_11AuthModeOpen;
416 psecuritypriv->ndisencryptstatus = Ndis802_11WEPDisabled;
417
418 /* registry_priv */
419 rtw_init_registrypriv_dev_network23a(padapter);
420 rtw_update_registrypriv_dev_network23a(padapter);
421
422 /* hal_priv */
03722621 423 rtl8723a_init_default_value(padapter);
b1925ad8
LF		 424
425 /* misc. */
426 padapter->bReadPortCancel = false;
427 padapter->bWritePortCancel = false;
b1925ad8
LF		 428 return ret;
429}
430
9e2d0666 431int rtw_reset_drv_sw23a(struct rtw_adapter *padapter)
b1925ad8
LF		 432{
433 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
434 struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;
b1925ad8
LF		 435
436 /* hal_priv */
03722621 437 rtl8723a_init_default_value(padapter);
b1925ad8
LF		 438 padapter->bReadPortCancel = false;
439 padapter->bWritePortCancel = false;
b1925ad8
LF		 440 pmlmepriv->scan_interval = SCAN_INTERVAL;/* 30*2 sec = 60sec */
441
442 padapter->xmitpriv.tx_pkts = 0;
443 padapter->recvpriv.rx_pkts = 0;
444
445 pmlmepriv->LinkDetectInfo.bBusyTraffic = false;
446
447 _clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY | _FW_UNDER_LINKING);
448
b7c19c27 449 rtw_sreset_reset_value(padapter);
b1925ad8
LF		 450 pwrctrlpriv->pwr_state_check_cnts = 0;
451
452 /* mlmeextpriv */
453 padapter->mlmeextpriv.sitesurvey_res.state = SCAN_DISABLE;
454
455 rtw_set_signal_stat_timer(&padapter->recvpriv);
e6ac6eb2 456 return _SUCCESS;
b1925ad8
LF		 457}
458
9e2d0666 459int rtw_init_drv_sw23a(struct rtw_adapter *padapter)
b1925ad8 460{
9e2d0666 461 int ret8 = _SUCCESS;
b1925ad8
LF		 462
463 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_init_drv_sw23a\n"));
464
e6ac6eb2 465 if (rtw_init_cmd_priv23a(&padapter->cmdpriv) == _FAIL) {
b1925ad8
LF		 466 RT_TRACE(_module_os_intfs_c_, _drv_err_,
467 ("\n Can't init cmd_priv\n"));
468 ret8 = _FAIL;
469 goto exit;
470 }
471
472 padapter->cmdpriv.padapter = padapter;
473
474 if (rtw_init_evt_priv23a(&padapter->evtpriv) == _FAIL) {
475 RT_TRACE(_module_os_intfs_c_, _drv_err_,
476 ("\n Can't init evt_priv\n"));
477 ret8 = _FAIL;
478 goto exit;
479 }
480
481 if (rtw_init_mlme_priv23a(padapter) == _FAIL) {
482 RT_TRACE(_module_os_intfs_c_, _drv_err_,
483 ("\n Can't init mlme_priv\n"));
484 ret8 = _FAIL;
485 goto exit;
486 }
487
b1925ad8
LF		 488
489 if (init_mlme_ext_priv23a(padapter) == _FAIL) {
490 RT_TRACE(_module_os_intfs_c_, _drv_err_,
491 ("\n Can't init mlme_ext_priv\n"));
492 ret8 = _FAIL;
493 goto exit;
494 }
495
496 if (_rtw_init_xmit_priv23a(&padapter->xmitpriv, padapter) == _FAIL) {
497 DBG_8723A("Can't _rtw_init_xmit_priv23a\n");
498 ret8 = _FAIL;
499 goto exit;
500 }
501
502 if (_rtw_init_recv_priv23a(&padapter->recvpriv, padapter) == _FAIL) {
503 DBG_8723A("Can't _rtw_init_recv_priv23a\n");
504 ret8 = _FAIL;
505 goto exit;
506 }
507
508 if (_rtw_init_sta_priv23a(&padapter->stapriv) == _FAIL) {
509 DBG_8723A("Can't _rtw_init_sta_priv23a\n");
510 ret8 = _FAIL;
511 goto exit;
512 }
513
514 padapter->stapriv.padapter = padapter;
515 padapter->setband = GHZ24_50;
516 rtw_init_bcmc_stainfo23a(padapter);
517
518 rtw_init_pwrctrl_priv23a(padapter);
519
520 ret8 = rtw_init_default_value(padapter);
521
8289d357 522 rtl8723a_init_dm_priv(padapter);
b1925ad8 523
b7c19c27 524 rtw_sreset_init(padapter);
b1925ad8
LF		 525
526exit:
527
528 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-rtw_init_drv_sw23a\n"));
529 return ret8;
530}
531
532void rtw_cancel_all_timer23a(struct rtw_adapter *padapter)
533{
e6ac6eb2
JS		 534 RT_TRACE(_module_os_intfs_c_, _drv_info_,
535 ("+rtw_cancel_all_timer23a\n"));
b1925ad8
LF		 536
537 del_timer_sync(&padapter->mlmepriv.assoc_timer);
538 RT_TRACE(_module_os_intfs_c_, _drv_info_,
e6ac6eb2 539 ("%s:cancel association timer complete!\n", __func__));
b1925ad8
LF		 540
541 del_timer_sync(&padapter->mlmepriv.scan_to_timer);
542 RT_TRACE(_module_os_intfs_c_, _drv_info_,
e6ac6eb2 543 ("%s:cancel scan_to_timer!\n", __func__));
b1925ad8
LF		 544
545 del_timer_sync(&padapter->mlmepriv.dynamic_chk_timer);
546 RT_TRACE(_module_os_intfs_c_, _drv_info_,
e6ac6eb2 547 ("%s:cancel dynamic_chk_timer!\n", __func__));
b1925ad8 548
b1925ad8 549 RT_TRACE(_module_os_intfs_c_, _drv_info_,
e6ac6eb2 550 ("%s:cancel DeInitSwLeds!\n", __func__));
b1925ad8
LF		 551
552 del_timer_sync(&padapter->pwrctrlpriv.pwr_state_check_timer);
553
b1925ad8
LF		 554 del_timer_sync(&padapter->mlmepriv.set_scan_deny_timer);
555 rtw_clear_scan_deny(padapter);
556 RT_TRACE(_module_os_intfs_c_, _drv_info_,
e6ac6eb2 557 ("%s:cancel set_scan_deny_timer!\n", __func__));
b1925ad8
LF		 558
559 del_timer_sync(&padapter->recvpriv.signal_stat_timer);
560 /* cancel dm timer */
8289d357 561 rtl8723a_deinit_dm_priv(padapter);
b1925ad8
LF		 562}
563
9e2d0666 564int rtw_free_drv_sw23a(struct rtw_adapter *padapter)
b1925ad8 565{
b1925ad8
LF		 566 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("==>rtw_free_drv_sw23a"));
567
b1925ad8
LF		 568 free_mlme_ext_priv23a(&padapter->mlmeextpriv);
569
b1925ad8
LF		 570 rtw_free_evt_priv23a(&padapter->evtpriv);
571
572 rtw_free_mlme_priv23a(&padapter->mlmepriv);
573
574 _rtw_free_xmit_priv23a(&padapter->xmitpriv);
575
e6ac6eb2
JS		 576 /* will free bcmc_stainfo here */
577 _rtw_free_sta_priv23a(&padapter->stapriv);
b1925ad8
LF		 578
579 _rtw_free_recv_priv23a(&padapter->recvpriv);
580
581 rtw_free_pwrctrl_priv(padapter);
582
db20a02b
JS		 583 kfree(padapter->HalData);
584 padapter->HalData = NULL;
b1925ad8 585
b1925ad8
LF		 586 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-rtw_free_drv_sw23a\n"));
587 return _SUCCESS;
588}
589
590static int _rtw_drv_register_netdev(struct rtw_adapter *padapter, char *name)
591{
592 struct net_device *pnetdev = padapter->pnetdev;
593 int ret = _SUCCESS;
594
595 /* alloc netdev name */
596 rtw_init_netdev23a_name23a(pnetdev, name);
597
598 ether_addr_copy(pnetdev->dev_addr, padapter->eeprompriv.mac_addr);
599
600 /* Tell the network stack we exist */
601 if (register_netdev(pnetdev)) {
a790d58e 602 DBG_8723A("%s(%s): Failed!\n", __func__, pnetdev->name);
b1925ad8
LF		 603 ret = _FAIL;
604 goto error_register_netdev;
605 }
606 DBG_8723A("%s, MAC Address (if%d) = " MAC_FMT "\n", __func__,
607 (padapter->iface_id + 1), MAC_ARG(pnetdev->dev_addr));
608 return ret;
609
610error_register_netdev:
611
612 if (padapter->iface_id > IFACE_ID0) {
613 rtw_free_drv_sw23a(padapter);
614
615 free_netdev(pnetdev);
616 }
617 return ret;
618}
619
620int rtw_drv_register_netdev(struct rtw_adapter *if1)
621{
622 struct dvobj_priv *dvobj = if1->dvobj;
623 int i, status = _SUCCESS;
624
e6ac6eb2
JS		 625 if (dvobj->iface_nums >= IFACE_ID_MAX) {
626 status = _FAIL; /* -EINVAL */
627 goto exit;
628 }
629
630 for (i = 0; i < dvobj->iface_nums; i++) {
631 struct rtw_adapter *padapter = dvobj->padapters[i];
632
633 if (padapter) {
634 char *name;
635
636 if (padapter->iface_id == IFACE_ID0)
637 name = if1->registrypriv.ifname;
638 else if (padapter->iface_id == IFACE_ID1)
639 name = if1->registrypriv.if2name;
640 else
641 name = "wlan%d";
642 status = _rtw_drv_register_netdev(padapter, name);
643 if (status != _SUCCESS)
644 break;
b1925ad8
LF		 645 }
646 }
e6ac6eb2
JS		 647
648exit:
b1925ad8
LF		 649 return status;
650}
651
652int netdev_open23a(struct net_device *pnetdev)
653{
654 struct rtw_adapter *padapter = netdev_priv(pnetdev);
655 struct pwrctrl_priv *pwrctrlpriv;
656 int ret = 0;
9e2d0666 657 int status;
b1925ad8
LF		 658
659 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+871x_drv - dev_open\n"));
660 DBG_8723A("+871x_drv - drv_open, bup =%d\n", padapter->bup);
661
662 mutex_lock(&adapter_to_dvobj(padapter)->hw_init_mutex);
663
664 pwrctrlpriv = &padapter->pwrctrlpriv;
b1925ad8
LF		 665
666 if (!padapter->bup) {
667 padapter->bDriverStopped = false;
668 padapter->bSurpriseRemoved = false;
669 padapter->bCardDisableWOHSM = false;
670
671 status = rtw_hal_init23a(padapter);
672 if (status == _FAIL) {
673 RT_TRACE(_module_os_intfs_c_, _drv_err_,
674 ("rtl871x_hal_init(): Can't init h/w!\n"));
675 goto netdev_open23a_error;
676 }
677
678 DBG_8723A("MAC Address = "MAC_FMT"\n",
679 MAC_ARG(pnetdev->dev_addr));
680
b1925ad8
LF		 681 if (init_hw_mlme_ext23a(padapter) == _FAIL) {
682 DBG_8723A("can't init mlme_ext_priv\n");
683 goto netdev_open23a_error;
684 }
685
596f85ad 686 rtl8723au_inirp_init(padapter);
b1925ad8
LF		 687
688 rtw_cfg80211_init_wiphy(padapter);
689
690 rtw_led_control(padapter, LED_CTL_NO_LINK);
691
692 padapter->bup = true;
693 }
694 padapter->net_closed = false;
695
696 mod_timer(&padapter->mlmepriv.dynamic_chk_timer,
697 jiffies + msecs_to_jiffies(2000));
698
699 padapter->pwrctrlpriv.bips_processing = false;
700 rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);
701
702 /* netif_carrier_on(pnetdev);call this func when
703 rtw23a_joinbss_event_cb return success */
704 if (!rtw_netif_queue_stopped(pnetdev))
705 netif_tx_start_all_queues(pnetdev);
706 else
707 netif_tx_wake_all_queues(pnetdev);
708
b1925ad8
LF		 709 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-871x_drv - dev_open\n"));
710 DBG_8723A("-871x_drv - drv_open, bup =%d\n", padapter->bup);
711exit:
712 mutex_unlock(&adapter_to_dvobj(padapter)->hw_init_mutex);
713 return ret;
714
715netdev_open23a_error:
716 padapter->bup = false;
717
718 netif_carrier_off(pnetdev);
719 netif_tx_stop_all_queues(pnetdev);
720
721 RT_TRACE(_module_os_intfs_c_, _drv_err_,
722 ("-871x_drv - dev_open, fail!\n"));
723 DBG_8723A("-871x_drv - drv_open fail, bup =%d\n", padapter->bup);
724
725 ret = -1;
726 goto exit;
727}
728
e6ac6eb2 729static int ips_netdrv_open(struct rtw_adapter *padapter)
b1925ad8
LF		 730{
731 int status = _SUCCESS;
732
733 padapter->net_closed = false;
734 DBG_8723A("===> %s.........\n", __func__);
735
736 padapter->bDriverStopped = false;
737 padapter->bSurpriseRemoved = false;
738 padapter->bCardDisableWOHSM = false;
739
740 status = rtw_hal_init23a(padapter);
741 if (status == _FAIL) {
742 RT_TRACE(_module_os_intfs_c_, _drv_err_,
743 ("ips_netdrv_open(): Can't init h/w!\n"));
744 goto netdev_open23a_error;
745 }
746
596f85ad 747 rtl8723au_inirp_init(padapter);
b1925ad8
LF		 748
749 rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);
750 mod_timer(&padapter->mlmepriv.dynamic_chk_timer,
751 jiffies + msecs_to_jiffies(5000));
752
753 return _SUCCESS;
754
755netdev_open23a_error:
756 /* padapter->bup = false; */
757 DBG_8723A("-ips_netdrv_open - drv_open failure, bup =%d\n",
758 padapter->bup);
759
760 return _FAIL;
761}
762
763int rtw_ips_pwr_up23a(struct rtw_adapter *padapter)
764{
765 int result;
766 unsigned long start_time = jiffies;
767
768 DBG_8723A("===> rtw_ips_pwr_up23a..............\n");
769 rtw_reset_drv_sw23a(padapter);
770
771 result = ips_netdrv_open(padapter);
772
773 rtw_led_control(padapter, LED_CTL_NO_LINK);
774
775 DBG_8723A("<=== rtw_ips_pwr_up23a.............. in %dms\n",
776 jiffies_to_msecs(jiffies - start_time));
777 return result;
778}
779
780void rtw_ips_pwr_down23a(struct rtw_adapter *padapter)
781{
782 unsigned long start_time = jiffies;
783
784 DBG_8723A("===> rtw_ips_pwr_down23a...................\n");
785
786 padapter->bCardDisableWOHSM = true;
787 padapter->net_closed = true;
788
789 rtw_led_control(padapter, LED_CTL_POWER_OFF);
790
791 rtw_ips_dev_unload23a(padapter);
792 padapter->bCardDisableWOHSM = false;
793 DBG_8723A("<=== rtw_ips_pwr_down23a..................... in %dms\n",
794 jiffies_to_msecs(jiffies - start_time));
795}
796
797void rtw_ips_dev_unload23a(struct rtw_adapter *padapter)
798{
763b4247 799 rtl8723a_fifo_cleanup(padapter);
b1925ad8 800
596f85ad 801 rtl8723a_usb_intf_stop(padapter);
b1925ad8
LF		 802
803 /* s5. */
804 if (!padapter->bSurpriseRemoved)
805 rtw_hal_deinit23a(padapter);
806}
807
808int pm_netdev_open23a(struct net_device *pnetdev, u8 bnormal)
809{
810 int status;
811
812 if (bnormal)
813 status = netdev_open23a(pnetdev);
814 else
815 status = (_SUCCESS == ips_netdrv_open(netdev_priv(pnetdev))) ?
816 (0) : (-1);
817
818 return status;
819}
820
821static int netdev_close(struct net_device *pnetdev)
822{
823 struct rtw_adapter *padapter = netdev_priv(pnetdev);
824
825 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+871x_drv - drv_close\n"));
826
b1925ad8
LF		 827 padapter->net_closed = true;
828
829 if (padapter->pwrctrlpriv.rf_pwrstate == rf_on) {
e6ac6eb2
JS		 830 DBG_8723A("(2)871x_drv - drv_close, bup =%d, "
831 "hw_init_completed =%d\n", padapter->bup,
b1925ad8
LF		 832 padapter->hw_init_completed);
833
834 /* s1. */
835 if (pnetdev) {
836 if (!rtw_netif_queue_stopped(pnetdev))
837 netif_tx_stop_all_queues(pnetdev);
838 }
839
840 /* s2. */
841 LeaveAllPowerSaveMode23a(padapter);
842 rtw_disassoc_cmd23a(padapter, 500, false);
843 /* s2-2. indicate disconnect to os */
844 rtw_indicate_disconnect23a(padapter);
845 /* s2-3. */
846 rtw_free_assoc_resources23a(padapter, 1);
847 /* s2-4. */
528e5c1d 848 rtw_free_network_queue23a(padapter);
b1925ad8
LF		 849 /* Close LED */
850 rtw_led_control(padapter, LED_CTL_POWER_OFF);
851 }
852
b1925ad8 853 rtw_scan_abort23a(padapter);
b1925ad8
LF		 854
855 RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-871x_drv - drv_close\n"));
856 DBG_8723A("-871x_drv - drv_close, bup =%d\n", padapter->bup);
857
858 return 0;
859}
860
861void rtw_ndev_destructor(struct net_device *ndev)
862{
a790d58e 863 DBG_8723A("%s(%s)\n", __func__, ndev->name);
b1925ad8
LF		 864 kfree(ndev->ieee80211_ptr);
865 free_netdev(ndev);
866}
633dd914
JS		 867
868void _rtw_init_queue23a(struct rtw_queue *pqueue)
869{
870 INIT_LIST_HEAD(&pqueue->queue);
871 spin_lock_init(&pqueue->lock);
872}
Linux kernel - Deliverables
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