staging: r8188eu: Make firmware buffer persistent
[firefly-linux-kernel-4.4.55.git] / drivers / staging / rtl8188eu / os_dep / os_intfs.c
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  * You should have received a copy of the GNU General Public License along with
15  * this program; if not, write to the Free Software Foundation, Inc.,
16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
17  *
18  *
19  ******************************************************************************/
20 #define _OS_INTFS_C_
21
22 #include <osdep_service.h>
23 #include <drv_types.h>
24 #include <xmit_osdep.h>
25 #include <recv_osdep.h>
26 #include <hal_intf.h>
27 #include <rtw_ioctl.h>
28 #include <rtw_version.h>
29
30 #include <usb_osintf.h>
31 #include <usb_hal.h>
32 #include <rtw_br_ext.h>
33
34 MODULE_LICENSE("GPL");
35 MODULE_DESCRIPTION("Realtek Wireless Lan Driver");
36 MODULE_AUTHOR("Realtek Semiconductor Corp.");
37 MODULE_VERSION(DRIVERVERSION);
38
39 #define CONFIG_BR_EXT_BRNAME "br0"
40 #define RTW_NOTCH_FILTER 0 /* 0:Disable, 1:Enable, */
41
42 /* module param defaults */
43 static int rtw_chip_version = 0x00;
44 static int rtw_rfintfs = HWPI;
45 static int rtw_lbkmode;/* RTL8712_AIR_TRX; */
46 static int rtw_network_mode = Ndis802_11IBSS;/* Ndis802_11Infrastructure; infra, ad-hoc, auto */
47 static int rtw_channel = 1;/* ad-hoc support requirement */
48 static int rtw_wireless_mode = WIRELESS_11BG_24N;
49 static int rtw_vrtl_carrier_sense = AUTO_VCS;
50 static int rtw_vcs_type = RTS_CTS;/*  */
51 static int rtw_rts_thresh = 2347;/*  */
52 static int rtw_frag_thresh = 2346;/*  */
53 static int rtw_preamble = PREAMBLE_LONG;/* long, short, auto */
54 static int rtw_scan_mode = 1;/* active, passive */
55 static int rtw_adhoc_tx_pwr = 1;
56 static int rtw_soft_ap;
57 static int rtw_power_mgnt = 1;
58 static int rtw_ips_mode = IPS_NORMAL;
59
60 static int rtw_smart_ps = 2;
61
62 module_param(rtw_ips_mode, int, 0644);
63 MODULE_PARM_DESC(rtw_ips_mode, "The default IPS mode");
64
65 static int rtw_debug = 1;
66 static int rtw_radio_enable = 1;
67 static int rtw_long_retry_lmt = 7;
68 static int rtw_short_retry_lmt = 7;
69 static int rtw_busy_thresh = 40;
70 static int rtw_ack_policy = NORMAL_ACK;
71
72 static int rtw_mp_mode;
73
74 static int rtw_software_encrypt;
75 static int rtw_software_decrypt;
76
77 static int rtw_acm_method;/*  0:By SW 1:By HW. */
78
79 static int rtw_wmm_enable = 1;/*  default is set to enable the wmm. */
80 static int rtw_uapsd_enable;
81 static int rtw_uapsd_max_sp = NO_LIMIT;
82 static int rtw_uapsd_acbk_en;
83 static int rtw_uapsd_acbe_en;
84 static int rtw_uapsd_acvi_en;
85 static int rtw_uapsd_acvo_en;
86
87 int rtw_ht_enable = 1;
88 int rtw_cbw40_enable = 3; /*  0 :disable, bit(0): enable 2.4g, bit(1): enable 5g */
89 int rtw_ampdu_enable = 1;/* for enable tx_ampdu */
90 static int rtw_rx_stbc = 1;/*  0: disable, bit(0):enable 2.4g, bit(1):enable 5g, default is set to enable 2.4GHZ for IOT issue with bufflao's AP at 5GHZ */
91 static int rtw_ampdu_amsdu;/*  0: disabled, 1:enabled, 2:auto */
92
93 static int rtw_lowrate_two_xmit = 1;/* Use 2 path Tx to transmit MCS0~7 and legacy mode */
94
95 static int rtw_rf_config = RF_819X_MAX_TYPE;  /* auto */
96 static int rtw_low_power;
97 static int rtw_wifi_spec;
98 static int rtw_channel_plan = RT_CHANNEL_DOMAIN_MAX;
99 static int rtw_AcceptAddbaReq = true;/*  0:Reject AP's Add BA req, 1:Accept AP's Add BA req. */
100
101 static int rtw_antdiv_cfg = 2; /*  0:OFF , 1:ON, 2:decide by Efuse config */
102 static int rtw_antdiv_type; /* 0:decide by efuse  1: for 88EE, 1Tx and 1RxCG are diversity.(2 Ant with SPDT), 2:  for 88EE, 1Tx and 2Rx are diversity.(2 Ant, Tx and RxCG are both on aux port, RxCS is on main port), 3: for 88EE, 1Tx and 1RxCG are fixed.(1Ant, Tx and RxCG are both on aux port) */
103
104 static int rtw_enusbss;/* 0:disable, 1:enable */
105
106 static int rtw_hwpdn_mode = 2;/* 0:disable, 1:enable, 2: by EFUSE config */
107
108 static int rtw_hwpwrp_detect; /* HW power  ping detect 0:disable , 1:enable */
109
110 static int rtw_hw_wps_pbc = 1;
111
112 int rtw_mc2u_disable;
113
114 static int rtw_80211d;
115
116 static char *ifname = "wlan%d";
117 module_param(ifname, charp, 0644);
118 MODULE_PARM_DESC(ifname, "The default name to allocate for first interface");
119
120 static char *if2name = "wlan%d";
121 module_param(if2name, charp, 0644);
122 MODULE_PARM_DESC(if2name, "The default name to allocate for second interface");
123
124 char *rtw_initmac;  /*  temp mac address if users want to use instead of the mac address in Efuse */
125
126 module_param(rtw_initmac, charp, 0644);
127 module_param(rtw_channel_plan, int, 0644);
128 module_param(rtw_chip_version, int, 0644);
129 module_param(rtw_rfintfs, int, 0644);
130 module_param(rtw_lbkmode, int, 0644);
131 module_param(rtw_network_mode, int, 0644);
132 module_param(rtw_channel, int, 0644);
133 module_param(rtw_mp_mode, int, 0644);
134 module_param(rtw_wmm_enable, int, 0644);
135 module_param(rtw_vrtl_carrier_sense, int, 0644);
136 module_param(rtw_vcs_type, int, 0644);
137 module_param(rtw_busy_thresh, int, 0644);
138 module_param(rtw_ht_enable, int, 0644);
139 module_param(rtw_cbw40_enable, int, 0644);
140 module_param(rtw_ampdu_enable, int, 0644);
141 module_param(rtw_rx_stbc, int, 0644);
142 module_param(rtw_ampdu_amsdu, int, 0644);
143 module_param(rtw_lowrate_two_xmit, int, 0644);
144 module_param(rtw_rf_config, int, 0644);
145 module_param(rtw_power_mgnt, int, 0644);
146 module_param(rtw_smart_ps, int, 0644);
147 module_param(rtw_low_power, int, 0644);
148 module_param(rtw_wifi_spec, int, 0644);
149 module_param(rtw_antdiv_cfg, int, 0644);
150 module_param(rtw_antdiv_type, int, 0644);
151 module_param(rtw_enusbss, int, 0644);
152 module_param(rtw_hwpdn_mode, int, 0644);
153 module_param(rtw_hwpwrp_detect, int, 0644);
154 module_param(rtw_hw_wps_pbc, int, 0644);
155
156 static uint rtw_max_roaming_times = 2;
157 module_param(rtw_max_roaming_times, uint, 0644);
158 MODULE_PARM_DESC(rtw_max_roaming_times, "The max roaming times to try");
159
160 static int rtw_fw_iol = 1;/*  0:Disable, 1:enable, 2:by usb speed */
161 module_param(rtw_fw_iol, int, 0644);
162 MODULE_PARM_DESC(rtw_fw_iol, "FW IOL");
163
164 module_param(rtw_mc2u_disable, int, 0644);
165
166 module_param(rtw_80211d, int, 0644);
167 MODULE_PARM_DESC(rtw_80211d, "Enable 802.11d mechanism");
168
169 static uint rtw_notch_filter = RTW_NOTCH_FILTER;
170 module_param(rtw_notch_filter, uint, 0644);
171 MODULE_PARM_DESC(rtw_notch_filter, "0:Disable, 1:Enable, 2:Enable only for P2P");
172 module_param_named(debug, rtw_debug, int, 0444);
173 MODULE_PARM_DESC(debug, "Set debug level (1-9) (default 1)");
174
175 /* dummy routines */
176 void rtw_proc_remove_one(struct net_device *dev)
177 {
178 }
179
180 void rtw_proc_init_one(struct net_device *dev)
181 {
182 }
183
184 #if 0   /* TODO: Convert these to /sys */
185 void rtw_proc_init_one(struct net_device *dev)
186 {
187         struct proc_dir_entry *dir_dev = NULL;
188         struct proc_dir_entry *entry = NULL;
189         struct adapter  *padapter = rtw_netdev_priv(dev);
190         u8 rf_type;
191
192         if (rtw_proc == NULL) {
193                 memcpy(rtw_proc_name, DRV_NAME, sizeof(DRV_NAME));
194
195                 rtw_proc = create_proc_entry(rtw_proc_name, S_IFDIR, init_net.proc_net);
196                 if (rtw_proc == NULL) {
197                         DBG_88E(KERN_ERR "Unable to create rtw_proc directory\n");
198                         return;
199                 }
200
201                 entry = create_proc_read_entry("ver_info", S_IFREG | S_IRUGO, rtw_proc, proc_get_drv_version, dev);
202                 if (!entry) {
203                         pr_info("Unable to create_proc_read_entry!\n");
204                         return;
205                 }
206         }
207
208         if (padapter->dir_dev == NULL) {
209                 padapter->dir_dev = create_proc_entry(dev->name,
210                                           S_IFDIR | S_IRUGO | S_IXUGO,
211                                           rtw_proc);
212                 dir_dev = padapter->dir_dev;
213                 if (dir_dev == NULL) {
214                         if (rtw_proc_cnt == 0) {
215                                 if (rtw_proc) {
216                                         remove_proc_entry(rtw_proc_name, init_net.proc_net);
217                                         rtw_proc = NULL;
218                                 }
219                         }
220
221                         pr_info("Unable to create dir_dev directory\n");
222                         return;
223                 }
224         } else {
225                 return;
226         }
227
228         rtw_proc_cnt++;
229
230         entry = create_proc_read_entry("write_reg", S_IFREG | S_IRUGO,
231                                    dir_dev, proc_get_write_reg, dev);
232         if (!entry) {
233                 pr_info("Unable to create_proc_read_entry!\n");
234                 return;
235         }
236         entry->write_proc = proc_set_write_reg;
237
238         entry = create_proc_read_entry("read_reg", S_IFREG | S_IRUGO,
239                                    dir_dev, proc_get_read_reg, dev);
240         if (!entry) {
241                 pr_info("Unable to create_proc_read_entry!\n");
242                 return;
243         }
244         entry->write_proc = proc_set_read_reg;
245
246
247         entry = create_proc_read_entry("fwstate", S_IFREG | S_IRUGO,
248                                    dir_dev, proc_get_fwstate, dev);
249         if (!entry) {
250                 pr_info("Unable to create_proc_read_entry!\n");
251                 return;
252         }
253
254         entry = create_proc_read_entry("sec_info", S_IFREG | S_IRUGO,
255                                    dir_dev, proc_get_sec_info, dev);
256         if (!entry) {
257                 pr_info("Unable to create_proc_read_entry!\n");
258                 return;
259         }
260
261         entry = create_proc_read_entry("mlmext_state", S_IFREG | S_IRUGO,
262                                    dir_dev, proc_get_mlmext_state, dev);
263         if (!entry) {
264                 pr_info("Unable to create_proc_read_entry!\n");
265                 return;
266         }
267
268         entry = create_proc_read_entry("qos_option", S_IFREG | S_IRUGO,
269                                    dir_dev, proc_get_qos_option, dev);
270         if (!entry) {
271                 pr_info("Unable to create_proc_read_entry!\n");
272                 return;
273         }
274
275         entry = create_proc_read_entry("ht_option", S_IFREG | S_IRUGO,
276                                    dir_dev, proc_get_ht_option, dev);
277         if (!entry) {
278                 pr_info("Unable to create_proc_read_entry!\n");
279                 return;
280         }
281
282         entry = create_proc_read_entry("rf_info", S_IFREG | S_IRUGO,
283                                    dir_dev, proc_get_rf_info, dev);
284         if (!entry) {
285                 pr_info("Unable to create_proc_read_entry!\n");
286                 return;
287         }
288
289         entry = create_proc_read_entry("ap_info", S_IFREG | S_IRUGO,
290                                    dir_dev, proc_get_ap_info, dev);
291         if (!entry) {
292                 pr_info("Unable to create_proc_read_entry!\n");
293                 return;
294         }
295
296         entry = create_proc_read_entry("adapter_state", S_IFREG | S_IRUGO,
297                                    dir_dev, proc_getstruct adapter_state, dev);
298         if (!entry) {
299                 pr_info("Unable to create_proc_read_entry!\n");
300                 return;
301         }
302
303         entry = create_proc_read_entry("trx_info", S_IFREG | S_IRUGO,
304                                    dir_dev, proc_get_trx_info, dev);
305         if (!entry) {
306                 pr_info("Unable to create_proc_read_entry!\n");
307                 return;
308         }
309
310         entry = create_proc_read_entry("mac_reg_dump1", S_IFREG | S_IRUGO,
311                                    dir_dev, proc_get_mac_reg_dump1, dev);
312         if (!entry) {
313                 pr_info("Unable to create_proc_read_entry!\n");
314                 return;
315         }
316
317         entry = create_proc_read_entry("mac_reg_dump2", S_IFREG | S_IRUGO,
318                                    dir_dev, proc_get_mac_reg_dump2, dev);
319         if (!entry) {
320                 pr_info("Unable to create_proc_read_entry!\n");
321                 return;
322         }
323
324         entry = create_proc_read_entry("mac_reg_dump3", S_IFREG | S_IRUGO,
325                                    dir_dev, proc_get_mac_reg_dump3, dev);
326         if (!entry) {
327                 pr_info("Unable to create_proc_read_entry!\n");
328                 return;
329         }
330
331         entry = create_proc_read_entry("bb_reg_dump1", S_IFREG | S_IRUGO,
332                                    dir_dev, proc_get_bb_reg_dump1, dev);
333         if (!entry) {
334                 pr_info("Unable to create_proc_read_entry!\n");
335                 return;
336         }
337
338         entry = create_proc_read_entry("bb_reg_dump2", S_IFREG | S_IRUGO,
339                                    dir_dev, proc_get_bb_reg_dump2, dev);
340         if (!entry) {
341                 pr_info("Unable to create_proc_read_entry!\n");
342                 return;
343         }
344
345         entry = create_proc_read_entry("bb_reg_dump3", S_IFREG | S_IRUGO,
346                                    dir_dev, proc_get_bb_reg_dump3, dev);
347         if (!entry) {
348                 pr_info("Unable to create_proc_read_entry!\n");
349                 return;
350         }
351
352         entry = create_proc_read_entry("rf_reg_dump1", S_IFREG | S_IRUGO,
353                                    dir_dev, proc_get_rf_reg_dump1, dev);
354         if (!entry) {
355                 pr_info("Unable to create_proc_read_entry!\n");
356                 return;
357         }
358
359         entry = create_proc_read_entry("rf_reg_dump2", S_IFREG | S_IRUGO,
360                                    dir_dev, proc_get_rf_reg_dump2, dev);
361         if (!entry) {
362                 pr_info("Unable to create_proc_read_entry!\n");
363                 return;
364         }
365
366         rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
367         if ((RF_1T2R == rf_type) || (RF_1T1R == rf_type)) {
368                 entry = create_proc_read_entry("rf_reg_dump3", S_IFREG | S_IRUGO,
369                                            dir_dev, proc_get_rf_reg_dump3, dev);
370                 if (!entry) {
371                         pr_info("Unable to create_proc_read_entry!\n");
372                         return;
373                 }
374
375                 entry = create_proc_read_entry("rf_reg_dump4", S_IFREG | S_IRUGO,
376                                            dir_dev, proc_get_rf_reg_dump4, dev);
377                 if (!entry) {
378                         pr_info("Unable to create_proc_read_entry!\n");
379                         return;
380                 }
381         }
382
383 #ifdef CONFIG_88EU_AP_MODE
384
385         entry = create_proc_read_entry("all_sta_info", S_IFREG | S_IRUGO,
386                                    dir_dev, proc_get_all_sta_info, dev);
387         if (!entry) {
388                 pr_info("Unable to create_proc_read_entry!\n");
389                 return;
390         }
391 #endif
392
393         entry = create_proc_read_entry("best_channel", S_IFREG | S_IRUGO,
394                                    dir_dev, proc_get_best_channel, dev);
395         if (!entry) {
396                 pr_info("Unable to create_proc_read_entry!\n");
397                 return;
398         }
399
400         entry = create_proc_read_entry("rx_signal", S_IFREG | S_IRUGO,
401                                    dir_dev, proc_get_rx_signal, dev);
402         if (!entry) {
403                 pr_info("Unable to create_proc_read_entry!\n");
404                 return;
405         }
406         entry->write_proc = proc_set_rx_signal;
407         entry = create_proc_read_entry("ht_enable", S_IFREG | S_IRUGO,
408                                    dir_dev, proc_get_ht_enable, dev);
409         if (!entry) {
410                 pr_info("Unable to create_proc_read_entry!\n");
411                 return;
412         }
413         entry->write_proc = proc_set_ht_enable;
414
415         entry = create_proc_read_entry("cbw40_enable", S_IFREG | S_IRUGO,
416                                    dir_dev, proc_get_cbw40_enable, dev);
417         if (!entry) {
418                 pr_info("Unable to create_proc_read_entry!\n");
419                 return;
420         }
421         entry->write_proc = proc_set_cbw40_enable;
422
423         entry = create_proc_read_entry("ampdu_enable", S_IFREG | S_IRUGO,
424                                    dir_dev, proc_get_ampdu_enable, dev);
425         if (!entry) {
426                 pr_info("Unable to create_proc_read_entry!\n");
427                 return;
428         }
429         entry->write_proc = proc_set_ampdu_enable;
430
431         entry = create_proc_read_entry("rx_stbc", S_IFREG | S_IRUGO,
432                                    dir_dev, proc_get_rx_stbc, dev);
433         if (!entry) {
434                 pr_info("Unable to create_proc_read_entry!\n");
435                 return;
436         }
437         entry->write_proc = proc_set_rx_stbc;
438
439         entry = create_proc_read_entry("path_rssi", S_IFREG | S_IRUGO,
440                                         dir_dev, proc_get_two_path_rssi, dev);
441         if (!entry) {
442                 pr_info("Unable to create_proc_read_entry!\n");
443                 return;
444         }
445         entry = create_proc_read_entry("rssi_disp", S_IFREG | S_IRUGO,
446                                    dir_dev, proc_get_rssi_disp, dev);
447         if (!entry) {
448                 pr_info("Unable to create_proc_read_entry!\n");
449                 return;
450         }
451         entry->write_proc = proc_set_rssi_disp;
452 }
453
454 void rtw_proc_remove_one(struct net_device *dev)
455 {
456         struct proc_dir_entry *dir_dev = NULL;
457         struct adapter  *padapter = rtw_netdev_priv(dev);
458         u8 rf_type;
459
460         dir_dev = padapter->dir_dev;
461         padapter->dir_dev = NULL;
462
463         if (dir_dev) {
464                 remove_proc_entry("write_reg", dir_dev);
465                 remove_proc_entry("read_reg", dir_dev);
466                 remove_proc_entry("fwstate", dir_dev);
467                 remove_proc_entry("sec_info", dir_dev);
468                 remove_proc_entry("mlmext_state", dir_dev);
469                 remove_proc_entry("qos_option", dir_dev);
470                 remove_proc_entry("ht_option", dir_dev);
471                 remove_proc_entry("rf_info", dir_dev);
472                 remove_proc_entry("ap_info", dir_dev);
473                 remove_proc_entry("adapter_state", dir_dev);
474                 remove_proc_entry("trx_info", dir_dev);
475                 remove_proc_entry("mac_reg_dump1", dir_dev);
476                 remove_proc_entry("mac_reg_dump2", dir_dev);
477                 remove_proc_entry("mac_reg_dump3", dir_dev);
478                 remove_proc_entry("bb_reg_dump1", dir_dev);
479                 remove_proc_entry("bb_reg_dump2", dir_dev);
480                 remove_proc_entry("bb_reg_dump3", dir_dev);
481                 remove_proc_entry("rf_reg_dump1", dir_dev);
482                 remove_proc_entry("rf_reg_dump2", dir_dev);
483                 rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
484                 if ((RF_1T2R == rf_type) || (RF_1T1R == rf_type)) {
485                         remove_proc_entry("rf_reg_dump3", dir_dev);
486                         remove_proc_entry("rf_reg_dump4", dir_dev);
487                 }
488 #ifdef CONFIG_88EU_AP_MODE
489                 remove_proc_entry("all_sta_info", dir_dev);
490 #endif
491
492                 remove_proc_entry("best_channel", dir_dev);
493                 remove_proc_entry("rx_signal", dir_dev);
494                 remove_proc_entry("cbw40_enable", dir_dev);
495                 remove_proc_entry("ht_enable", dir_dev);
496                 remove_proc_entry("ampdu_enable", dir_dev);
497                 remove_proc_entry("rx_stbc", dir_dev);
498                 remove_proc_entry("path_rssi", dir_dev);
499                 remove_proc_entry("rssi_disp", dir_dev);
500                 remove_proc_entry(dev->name, rtw_proc);
501                 dir_dev = NULL;
502         } else {
503                 return;
504         }
505         rtw_proc_cnt--;
506
507         if (rtw_proc_cnt == 0) {
508                 if (rtw_proc) {
509                         remove_proc_entry("ver_info", rtw_proc);
510
511                         remove_proc_entry(rtw_proc_name, init_net.proc_net);
512                         rtw_proc = NULL;
513                 }
514         }
515 }
516 #endif
517
518 static uint loadparam(struct adapter *padapter,  struct  net_device *pnetdev)
519 {
520         uint status = _SUCCESS;
521         struct registry_priv  *registry_par = &padapter->registrypriv;
522
523
524         GlobalDebugLevel = rtw_debug;
525         registry_par->chip_version = (u8)rtw_chip_version;
526         registry_par->rfintfs = (u8)rtw_rfintfs;
527         registry_par->lbkmode = (u8)rtw_lbkmode;
528         registry_par->network_mode  = (u8)rtw_network_mode;
529
530         memcpy(registry_par->ssid.Ssid, "ANY", 3);
531         registry_par->ssid.SsidLength = 3;
532
533         registry_par->channel = (u8)rtw_channel;
534         registry_par->wireless_mode = (u8)rtw_wireless_mode;
535         registry_par->vrtl_carrier_sense = (u8)rtw_vrtl_carrier_sense ;
536         registry_par->vcs_type = (u8)rtw_vcs_type;
537         registry_par->rts_thresh = (u16)rtw_rts_thresh;
538         registry_par->frag_thresh = (u16)rtw_frag_thresh;
539         registry_par->preamble = (u8)rtw_preamble;
540         registry_par->scan_mode = (u8)rtw_scan_mode;
541         registry_par->adhoc_tx_pwr = (u8)rtw_adhoc_tx_pwr;
542         registry_par->soft_ap =  (u8)rtw_soft_ap;
543         registry_par->smart_ps =  (u8)rtw_smart_ps;
544         registry_par->power_mgnt = (u8)rtw_power_mgnt;
545         registry_par->ips_mode = (u8)rtw_ips_mode;
546         registry_par->radio_enable = (u8)rtw_radio_enable;
547         registry_par->long_retry_lmt = (u8)rtw_long_retry_lmt;
548         registry_par->short_retry_lmt = (u8)rtw_short_retry_lmt;
549         registry_par->busy_thresh = (u16)rtw_busy_thresh;
550         registry_par->ack_policy = (u8)rtw_ack_policy;
551         registry_par->mp_mode = (u8)rtw_mp_mode;
552         registry_par->software_encrypt = (u8)rtw_software_encrypt;
553         registry_par->software_decrypt = (u8)rtw_software_decrypt;
554         registry_par->acm_method = (u8)rtw_acm_method;
555
556          /* UAPSD */
557         registry_par->wmm_enable = (u8)rtw_wmm_enable;
558         registry_par->uapsd_enable = (u8)rtw_uapsd_enable;
559         registry_par->uapsd_max_sp = (u8)rtw_uapsd_max_sp;
560         registry_par->uapsd_acbk_en = (u8)rtw_uapsd_acbk_en;
561         registry_par->uapsd_acbe_en = (u8)rtw_uapsd_acbe_en;
562         registry_par->uapsd_acvi_en = (u8)rtw_uapsd_acvi_en;
563         registry_par->uapsd_acvo_en = (u8)rtw_uapsd_acvo_en;
564
565         registry_par->ht_enable = (u8)rtw_ht_enable;
566         registry_par->cbw40_enable = (u8)rtw_cbw40_enable;
567         registry_par->ampdu_enable = (u8)rtw_ampdu_enable;
568         registry_par->rx_stbc = (u8)rtw_rx_stbc;
569         registry_par->ampdu_amsdu = (u8)rtw_ampdu_amsdu;
570         registry_par->lowrate_two_xmit = (u8)rtw_lowrate_two_xmit;
571         registry_par->rf_config = (u8)rtw_rf_config;
572         registry_par->low_power = (u8)rtw_low_power;
573         registry_par->wifi_spec = (u8)rtw_wifi_spec;
574         registry_par->channel_plan = (u8)rtw_channel_plan;
575         registry_par->bAcceptAddbaReq = (u8)rtw_AcceptAddbaReq;
576         registry_par->antdiv_cfg = (u8)rtw_antdiv_cfg;
577         registry_par->antdiv_type = (u8)rtw_antdiv_type;
578         registry_par->hwpdn_mode = (u8)rtw_hwpdn_mode;/* 0:disable, 1:enable, 2:by EFUSE config */
579         registry_par->hwpwrp_detect = (u8)rtw_hwpwrp_detect;/* 0:disable, 1:enable */
580         registry_par->hw_wps_pbc = (u8)rtw_hw_wps_pbc;
581
582         registry_par->max_roaming_times = (u8)rtw_max_roaming_times;
583
584         registry_par->fw_iol = rtw_fw_iol;
585
586         registry_par->enable80211d = (u8)rtw_80211d;
587         snprintf(registry_par->ifname, 16, "%s", ifname);
588         snprintf(registry_par->if2name, 16, "%s", if2name);
589         registry_par->notch_filter = (u8)rtw_notch_filter;
590         return status;
591 }
592
593 static int rtw_net_set_mac_address(struct net_device *pnetdev, void *p)
594 {
595         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
596         struct sockaddr *addr = p;
597
598         if (!padapter->bup)
599                 memcpy(padapter->eeprompriv.mac_addr, addr->sa_data, ETH_ALEN);
600
601         return 0;
602 }
603
604 static struct net_device_stats *rtw_net_get_stats(struct net_device *pnetdev)
605 {
606         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
607         struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
608         struct recv_priv *precvpriv = &(padapter->recvpriv);
609
610         padapter->stats.tx_packets = pxmitpriv->tx_pkts;/* pxmitpriv->tx_pkts++; */
611         padapter->stats.rx_packets = precvpriv->rx_pkts;/* precvpriv->rx_pkts++; */
612         padapter->stats.tx_dropped = pxmitpriv->tx_drop;
613         padapter->stats.rx_dropped = precvpriv->rx_drop;
614         padapter->stats.tx_bytes = pxmitpriv->tx_bytes;
615         padapter->stats.rx_bytes = precvpriv->rx_bytes;
616         return &padapter->stats;
617 }
618
619 /*
620  * AC to queue mapping
621  *
622  * AC_VO -> queue 0
623  * AC_VI -> queue 1
624  * AC_BE -> queue 2
625  * AC_BK -> queue 3
626  */
627 static const u16 rtw_1d_to_queue[8] = { 2, 3, 3, 2, 1, 1, 0, 0 };
628
629 /* Given a data frame determine the 802.1p/1d tag to use. */
630 static unsigned int rtw_classify8021d(struct sk_buff *skb)
631 {
632         unsigned int dscp;
633
634         /* skb->priority values from 256->263 are magic values to
635          * directly indicate a specific 802.1d priority.  This is used
636          * to allow 802.1d priority to be passed directly in from VLAN
637          * tags, etc.
638          */
639         if (skb->priority >= 256 && skb->priority <= 263)
640                 return skb->priority - 256;
641
642         switch (skb->protocol) {
643         case htons(ETH_P_IP):
644                 dscp = ip_hdr(skb)->tos & 0xfc;
645                 break;
646         default:
647                 return 0;
648         }
649
650         return dscp >> 5;
651 }
652
653 static u16 rtw_select_queue(struct net_device *dev, struct sk_buff *skb,
654                             void *accel_priv)
655 {
656         struct adapter  *padapter = rtw_netdev_priv(dev);
657         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
658
659         skb->priority = rtw_classify8021d(skb);
660
661         if (pmlmepriv->acm_mask != 0)
662                 skb->priority = qos_acm(pmlmepriv->acm_mask, skb->priority);
663
664         return rtw_1d_to_queue[skb->priority];
665 }
666
667 u16 rtw_recv_select_queue(struct sk_buff *skb)
668 {
669         struct iphdr *piphdr;
670         unsigned int dscp;
671         __be16  eth_type;
672         u32 priority;
673         u8 *pdata = skb->data;
674
675         memcpy(&eth_type, pdata+(ETH_ALEN<<1), 2);
676
677         switch (eth_type) {
678         case htons(ETH_P_IP):
679                 piphdr = (struct iphdr *)(pdata+ETH_HLEN);
680                 dscp = piphdr->tos & 0xfc;
681                 priority = dscp >> 5;
682                 break;
683         default:
684                 priority = 0;
685         }
686
687         return rtw_1d_to_queue[priority];
688 }
689
690 static const struct net_device_ops rtw_netdev_ops = {
691         .ndo_open = netdev_open,
692         .ndo_stop = netdev_close,
693         .ndo_start_xmit = rtw_xmit_entry,
694         .ndo_select_queue       = rtw_select_queue,
695         .ndo_set_mac_address = rtw_net_set_mac_address,
696         .ndo_get_stats = rtw_net_get_stats,
697         .ndo_do_ioctl = rtw_ioctl,
698 };
699
700 int rtw_init_netdev_name(struct net_device *pnetdev, const char *ifname)
701 {
702         if (dev_alloc_name(pnetdev, ifname) < 0)
703                 RT_TRACE(_module_os_intfs_c_, _drv_err_, ("dev_alloc_name, fail!\n"));
704
705         netif_carrier_off(pnetdev);
706         return 0;
707 }
708
709 static const struct device_type wlan_type = {
710         .name = "wlan",
711 };
712
713 struct net_device *rtw_init_netdev(struct adapter *old_padapter)
714 {
715         struct adapter *padapter;
716         struct net_device *pnetdev;
717
718         RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+init_net_dev\n"));
719
720         if (old_padapter != NULL)
721                 pnetdev = rtw_alloc_etherdev_with_old_priv(sizeof(struct adapter), (void *)old_padapter);
722         else
723                 pnetdev = rtw_alloc_etherdev(sizeof(struct adapter));
724
725         if (!pnetdev)
726                 return NULL;
727
728         pnetdev->dev.type = &wlan_type;
729         padapter = rtw_netdev_priv(pnetdev);
730         padapter->pnetdev = pnetdev;
731         DBG_88E("register rtw_netdev_ops to netdev_ops\n");
732         pnetdev->netdev_ops = &rtw_netdev_ops;
733         pnetdev->watchdog_timeo = HZ*3; /* 3 second timeout */
734         pnetdev->wireless_handlers = (struct iw_handler_def *)&rtw_handlers_def;
735
736         /* step 2. */
737         loadparam(padapter, pnetdev);
738
739         return pnetdev;
740 }
741
742 u32 rtw_start_drv_threads(struct adapter *padapter)
743 {
744         u32 _status = _SUCCESS;
745
746         RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_start_drv_threads\n"));
747
748         padapter->cmdThread = kthread_run(rtw_cmd_thread, padapter, "RTW_CMD_THREAD");
749         if (IS_ERR(padapter->cmdThread))
750                 _status = _FAIL;
751         else
752                 _rtw_down_sema(&padapter->cmdpriv.terminate_cmdthread_sema); /* wait for cmd_thread to run */
753
754         rtw_hal_start_thread(padapter);
755         return _status;
756 }
757
758 void rtw_stop_drv_threads(struct adapter *padapter)
759 {
760         RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_stop_drv_threads\n"));
761
762         /* Below is to termindate rtw_cmd_thread & event_thread... */
763         up(&padapter->cmdpriv.cmd_queue_sema);
764         if (padapter->cmdThread)
765                 _rtw_down_sema(&padapter->cmdpriv.terminate_cmdthread_sema);
766
767         rtw_hal_stop_thread(padapter);
768 }
769
770 static u8 rtw_init_default_value(struct adapter *padapter)
771 {
772         u8 ret  = _SUCCESS;
773         struct registry_priv *pregistrypriv = &padapter->registrypriv;
774         struct xmit_priv        *pxmitpriv = &padapter->xmitpriv;
775         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
776         struct security_priv *psecuritypriv = &padapter->securitypriv;
777
778         /* xmit_priv */
779         pxmitpriv->vcs_setting = pregistrypriv->vrtl_carrier_sense;
780         pxmitpriv->vcs = pregistrypriv->vcs_type;
781         pxmitpriv->vcs_type = pregistrypriv->vcs_type;
782         pxmitpriv->frag_len = pregistrypriv->frag_thresh;
783
784         /* mlme_priv */
785         pmlmepriv->scan_interval = SCAN_INTERVAL;/*  30*2 sec = 60sec */
786         pmlmepriv->scan_mode = SCAN_ACTIVE;
787
788         /* ht_priv */
789         pmlmepriv->htpriv.ampdu_enable = false;/* set to disabled */
790
791         /* security_priv */
792         psecuritypriv->binstallGrpkey = _FAIL;
793         psecuritypriv->sw_encrypt = pregistrypriv->software_encrypt;
794         psecuritypriv->sw_decrypt = pregistrypriv->software_decrypt;
795         psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open; /* open system */
796         psecuritypriv->dot11PrivacyAlgrthm = _NO_PRIVACY_;
797         psecuritypriv->dot11PrivacyKeyIndex = 0;
798         psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
799         psecuritypriv->dot118021XGrpKeyid = 1;
800         psecuritypriv->ndisauthtype = Ndis802_11AuthModeOpen;
801         psecuritypriv->ndisencryptstatus = Ndis802_11WEPDisabled;
802
803         /* registry_priv */
804         rtw_init_registrypriv_dev_network(padapter);
805         rtw_update_registrypriv_dev_network(padapter);
806
807         /* hal_priv */
808         rtw_hal_def_value_init(padapter);
809
810         /* misc. */
811         padapter->bReadPortCancel = false;
812         padapter->bWritePortCancel = false;
813         padapter->bRxRSSIDisplay = 0;
814         padapter->bNotifyChannelChange = 0;
815 #ifdef CONFIG_88EU_P2P
816         padapter->bShowGetP2PState = 1;
817 #endif
818         return ret;
819 }
820
821 u8 rtw_reset_drv_sw(struct adapter *padapter)
822 {
823         u8      ret8 = _SUCCESS;
824         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
825         struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;
826
827         /* hal_priv */
828         rtw_hal_def_value_init(padapter);
829         padapter->bReadPortCancel = false;
830         padapter->bWritePortCancel = false;
831         padapter->bRxRSSIDisplay = 0;
832         pmlmepriv->scan_interval = SCAN_INTERVAL;/*  30*2 sec = 60sec */
833
834         padapter->xmitpriv.tx_pkts = 0;
835         padapter->recvpriv.rx_pkts = 0;
836
837         pmlmepriv->LinkDetectInfo.bBusyTraffic = false;
838
839         _clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY | _FW_UNDER_LINKING);
840
841         rtw_hal_sreset_reset_value(padapter);
842         pwrctrlpriv->pwr_state_check_cnts = 0;
843
844         /* mlmeextpriv */
845         padapter->mlmeextpriv.sitesurvey_res.state = SCAN_DISABLE;
846
847         rtw_set_signal_stat_timer(&padapter->recvpriv);
848
849         return ret8;
850 }
851
852 u8 rtw_init_drv_sw(struct adapter *padapter)
853 {
854         u8      ret8 = _SUCCESS;
855
856
857         RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_init_drv_sw\n"));
858
859         if ((rtw_init_cmd_priv(&padapter->cmdpriv)) == _FAIL) {
860                 RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init cmd_priv\n"));
861                 ret8 = _FAIL;
862                 goto exit;
863         }
864
865         padapter->cmdpriv.padapter = padapter;
866
867         if ((rtw_init_evt_priv(&padapter->evtpriv)) == _FAIL) {
868                 RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init evt_priv\n"));
869                 ret8 = _FAIL;
870                 goto exit;
871         }
872
873         if (rtw_init_mlme_priv(padapter) == _FAIL) {
874                 RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init mlme_priv\n"));
875                 ret8 = _FAIL;
876                 goto exit;
877         }
878
879 #ifdef CONFIG_88EU_P2P
880         rtw_init_wifidirect_timers(padapter);
881         init_wifidirect_info(padapter, P2P_ROLE_DISABLE);
882         reset_global_wifidirect_info(padapter);
883 #endif /* CONFIG_88EU_P2P */
884
885         if (init_mlme_ext_priv(padapter) == _FAIL) {
886                 RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init mlme_ext_priv\n"));
887                 ret8 = _FAIL;
888                 goto exit;
889         }
890
891         if (_rtw_init_xmit_priv(&padapter->xmitpriv, padapter) == _FAIL) {
892                 DBG_88E("Can't _rtw_init_xmit_priv\n");
893                 ret8 = _FAIL;
894                 goto exit;
895         }
896
897         if (_rtw_init_recv_priv(&padapter->recvpriv, padapter) == _FAIL) {
898                 DBG_88E("Can't _rtw_init_recv_priv\n");
899                 ret8 = _FAIL;
900                 goto exit;
901         }
902
903         if (_rtw_init_sta_priv(&padapter->stapriv) == _FAIL) {
904                 DBG_88E("Can't _rtw_init_sta_priv\n");
905                 ret8 = _FAIL;
906                 goto exit;
907         }
908
909         padapter->stapriv.padapter = padapter;
910
911         rtw_init_bcmc_stainfo(padapter);
912
913         rtw_init_pwrctrl_priv(padapter);
914
915         if (init_mp_priv(padapter) == _FAIL)
916                 DBG_88E("%s: initialize MP private data Fail!\n", __func__);
917
918         ret8 = rtw_init_default_value(padapter);
919
920         rtw_hal_dm_init(padapter);
921         rtw_hal_sw_led_init(padapter);
922
923         rtw_hal_sreset_init(padapter);
924
925         spin_lock_init(&padapter->br_ext_lock);
926
927 exit:
928         RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-rtw_init_drv_sw\n"));
929
930
931         return ret8;
932 }
933
934 void rtw_cancel_all_timer(struct adapter *padapter)
935 {
936         RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_cancel_all_timer\n"));
937
938         _cancel_timer_ex(&padapter->mlmepriv.assoc_timer);
939         RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel association timer complete!\n"));
940
941         _cancel_timer_ex(&padapter->mlmepriv.scan_to_timer);
942         RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel scan_to_timer!\n"));
943
944         _cancel_timer_ex(&padapter->mlmepriv.dynamic_chk_timer);
945         RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel dynamic_chk_timer!\n"));
946
947         /*  cancel sw led timer */
948         rtw_hal_sw_led_deinit(padapter);
949         RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel DeInitSwLeds!\n"));
950
951         _cancel_timer_ex(&padapter->pwrctrlpriv.pwr_state_check_timer);
952
953         _cancel_timer_ex(&padapter->recvpriv.signal_stat_timer);
954         /* cancel dm timer */
955         rtw_hal_dm_deinit(padapter);
956 }
957
958 u8 rtw_free_drv_sw(struct adapter *padapter)
959 {
960         RT_TRACE(_module_os_intfs_c_, _drv_info_, ("==>rtw_free_drv_sw"));
961
962         /* we can call rtw_p2p_enable here, but: */
963         /*  1. rtw_p2p_enable may have IO operation */
964         /*  2. rtw_p2p_enable is bundled with wext interface */
965         #ifdef CONFIG_88EU_P2P
966         {
967                 struct wifidirect_info *pwdinfo = &padapter->wdinfo;
968                 if (!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) {
969                         _cancel_timer_ex(&pwdinfo->find_phase_timer);
970                         _cancel_timer_ex(&pwdinfo->restore_p2p_state_timer);
971                         _cancel_timer_ex(&pwdinfo->pre_tx_scan_timer);
972                         rtw_p2p_set_state(pwdinfo, P2P_STATE_NONE);
973                 }
974         }
975         #endif
976
977         free_mlme_ext_priv(&padapter->mlmeextpriv);
978
979         rtw_free_cmd_priv(&padapter->cmdpriv);
980
981         rtw_free_evt_priv(&padapter->evtpriv);
982
983         rtw_free_mlme_priv(&padapter->mlmepriv);
984         _rtw_free_xmit_priv(&padapter->xmitpriv);
985
986         _rtw_free_sta_priv(&padapter->stapriv); /* will free bcmc_stainfo here */
987
988         _rtw_free_recv_priv(&padapter->recvpriv);
989
990         rtw_hal_free_data(padapter);
991
992         RT_TRACE(_module_os_intfs_c_, _drv_info_, ("<== rtw_free_drv_sw\n"));
993
994         /* free the old_pnetdev */
995         if (padapter->rereg_nd_name_priv.old_pnetdev) {
996                 free_netdev(padapter->rereg_nd_name_priv.old_pnetdev);
997                 padapter->rereg_nd_name_priv.old_pnetdev = NULL;
998         }
999
1000         /*  clear pbuddystruct adapter to avoid access wrong pointer. */
1001         if (padapter->pbuddy_adapter != NULL)
1002                 padapter->pbuddy_adapter->pbuddy_adapter = NULL;
1003
1004         RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-rtw_free_drv_sw\n"));
1005
1006         return _SUCCESS;
1007 }
1008
1009 void netdev_br_init(struct net_device *netdev)
1010 {
1011         struct adapter *adapter = (struct adapter *)rtw_netdev_priv(netdev);
1012
1013         rcu_read_lock();
1014
1015         if (rcu_dereference(adapter->pnetdev->rx_handler_data)) {
1016                 struct net_device *br_netdev;
1017                 struct net *devnet = NULL;
1018
1019                 devnet = dev_net(netdev);
1020                 br_netdev = dev_get_by_name(devnet, CONFIG_BR_EXT_BRNAME);
1021                 if (br_netdev) {
1022                         memcpy(adapter->br_mac, br_netdev->dev_addr, ETH_ALEN);
1023                         dev_put(br_netdev);
1024                 } else {
1025                         pr_info("%s()-%d: dev_get_by_name(%s) failed!",
1026                                 __func__, __LINE__, CONFIG_BR_EXT_BRNAME);
1027                 }
1028         }
1029         adapter->ethBrExtInfo.addPPPoETag = 1;
1030
1031         rcu_read_unlock();
1032 }
1033
1034 int _netdev_open(struct net_device *pnetdev)
1035 {
1036         uint status;
1037         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
1038         struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;
1039
1040         RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+88eu_drv - dev_open\n"));
1041         DBG_88E("+88eu_drv - drv_open, bup =%d\n", padapter->bup);
1042
1043         if (pwrctrlpriv->ps_flag) {
1044                 padapter->net_closed = false;
1045                 goto netdev_open_normal_process;
1046         }
1047
1048         if (!padapter->bup) {
1049                 padapter->bDriverStopped = false;
1050                 padapter->bSurpriseRemoved = false;
1051                 padapter->bCardDisableWOHSM = false;
1052
1053                 status = rtw_hal_init(padapter);
1054                 if (status == _FAIL) {
1055                         RT_TRACE(_module_os_intfs_c_, _drv_err_, ("rtl88eu_hal_init(): Can't init h/w!\n"));
1056                         goto netdev_open_error;
1057                 }
1058
1059                 pr_info("MAC Address = %pM\n", pnetdev->dev_addr);
1060
1061                 status = rtw_start_drv_threads(padapter);
1062                 if (status == _FAIL) {
1063                         pr_info("Initialize driver software resource Failed!\n");
1064                         goto netdev_open_error;
1065                 }
1066
1067                 if (init_hw_mlme_ext(padapter) == _FAIL) {
1068                         pr_info("can't init mlme_ext_priv\n");
1069                         goto netdev_open_error;
1070                 }
1071                 if (padapter->intf_start)
1072                         padapter->intf_start(padapter);
1073                 rtw_proc_init_one(pnetdev);
1074
1075                 rtw_led_control(padapter, LED_CTL_NO_LINK);
1076
1077                 padapter->bup = true;
1078         }
1079         padapter->net_closed = false;
1080
1081         _set_timer(&padapter->mlmepriv.dynamic_chk_timer, 2000);
1082
1083         padapter->pwrctrlpriv.bips_processing = false;
1084         rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);
1085
1086         if (!rtw_netif_queue_stopped(pnetdev))
1087                 rtw_netif_start_queue(pnetdev);
1088         else
1089                 rtw_netif_wake_queue(pnetdev);
1090
1091         netdev_br_init(pnetdev);
1092
1093 netdev_open_normal_process:
1094         RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-88eu_drv - dev_open\n"));
1095         DBG_88E("-88eu_drv - drv_open, bup =%d\n", padapter->bup);
1096         return 0;
1097
1098 netdev_open_error:
1099         padapter->bup = false;
1100         netif_carrier_off(pnetdev);
1101         rtw_netif_stop_queue(pnetdev);
1102         RT_TRACE(_module_os_intfs_c_, _drv_err_, ("-88eu_drv - dev_open, fail!\n"));
1103         DBG_88E("-88eu_drv - drv_open fail, bup =%d\n", padapter->bup);
1104         return -1;
1105 }
1106
1107 int netdev_open(struct net_device *pnetdev)
1108 {
1109         int ret;
1110         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
1111
1112         _enter_critical_mutex(padapter->hw_init_mutex, NULL);
1113         ret = _netdev_open(pnetdev);
1114         mutex_unlock(padapter->hw_init_mutex);
1115         return ret;
1116 }
1117
1118 static int  ips_netdrv_open(struct adapter *padapter)
1119 {
1120         int status = _SUCCESS;
1121         padapter->net_closed = false;
1122         DBG_88E("===> %s.........\n", __func__);
1123
1124         padapter->bDriverStopped = false;
1125         padapter->bSurpriseRemoved = false;
1126         padapter->bCardDisableWOHSM = false;
1127
1128         status = rtw_hal_init(padapter);
1129         if (status == _FAIL) {
1130                 RT_TRACE(_module_os_intfs_c_, _drv_err_, ("ips_netdrv_open(): Can't init h/w!\n"));
1131                 goto netdev_open_error;
1132         }
1133
1134         if (padapter->intf_start)
1135                 padapter->intf_start(padapter);
1136
1137         rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);
1138         _set_timer(&padapter->mlmepriv.dynamic_chk_timer, 5000);
1139
1140          return _SUCCESS;
1141
1142 netdev_open_error:
1143         DBG_88E("-ips_netdrv_open - drv_open failure, bup =%d\n", padapter->bup);
1144
1145         return _FAIL;
1146 }
1147
1148
1149 int rtw_ips_pwr_up(struct adapter *padapter)
1150 {
1151         int result;
1152         u32 start_time = jiffies;
1153         DBG_88E("===>  rtw_ips_pwr_up..............\n");
1154         rtw_reset_drv_sw(padapter);
1155
1156         result = ips_netdrv_open(padapter);
1157
1158         rtw_led_control(padapter, LED_CTL_NO_LINK);
1159
1160         DBG_88E("<===  rtw_ips_pwr_up.............. in %dms\n", rtw_get_passing_time_ms(start_time));
1161         return result;
1162 }
1163
1164 void rtw_ips_pwr_down(struct adapter *padapter)
1165 {
1166         u32 start_time = jiffies;
1167         DBG_88E("===> rtw_ips_pwr_down...................\n");
1168
1169         padapter->bCardDisableWOHSM = true;
1170         padapter->net_closed = true;
1171
1172         rtw_led_control(padapter, LED_CTL_POWER_OFF);
1173
1174         rtw_ips_dev_unload(padapter);
1175         padapter->bCardDisableWOHSM = false;
1176         DBG_88E("<=== rtw_ips_pwr_down..................... in %dms\n", rtw_get_passing_time_ms(start_time));
1177 }
1178
1179 void rtw_ips_dev_unload(struct adapter *padapter)
1180 {
1181         DBG_88E("====> %s...\n", __func__);
1182
1183         rtw_hal_set_hwreg(padapter, HW_VAR_FIFO_CLEARN_UP, NULL);
1184
1185         if (padapter->intf_stop)
1186                 padapter->intf_stop(padapter);
1187
1188         /* s5. */
1189         if (!padapter->bSurpriseRemoved)
1190                 rtw_hal_deinit(padapter);
1191 }
1192
1193 int pm_netdev_open(struct net_device *pnetdev, u8 bnormal)
1194 {
1195         int status;
1196
1197         if (bnormal)
1198                 status = netdev_open(pnetdev);
1199         else
1200                 status =  (_SUCCESS == ips_netdrv_open((struct adapter *)rtw_netdev_priv(pnetdev))) ? (0) : (-1);
1201         return status;
1202 }
1203
1204 int netdev_close(struct net_device *pnetdev)
1205 {
1206         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
1207         struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
1208
1209         RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+88eu_drv - drv_close\n"));
1210
1211         if (padapter->pwrctrlpriv.bInternalAutoSuspend) {
1212                 if (padapter->pwrctrlpriv.rf_pwrstate == rf_off)
1213                         padapter->pwrctrlpriv.ps_flag = true;
1214         }
1215         padapter->net_closed = true;
1216
1217         if (padapter->pwrctrlpriv.rf_pwrstate == rf_on) {
1218                 DBG_88E("(2)88eu_drv - drv_close, bup =%d, hw_init_completed =%d\n",
1219                         padapter->bup, padapter->hw_init_completed);
1220
1221                 /* s1. */
1222                 if (pnetdev) {
1223                         if (!rtw_netif_queue_stopped(pnetdev))
1224                                 rtw_netif_stop_queue(pnetdev);
1225                 }
1226
1227                 /* s2. */
1228                 LeaveAllPowerSaveMode(padapter);
1229                 rtw_disassoc_cmd(padapter, 500, false);
1230                 /* s2-2.  indicate disconnect to os */
1231                 rtw_indicate_disconnect(padapter);
1232                 /* s2-3. */
1233                 rtw_free_assoc_resources(padapter, 1);
1234                 /* s2-4. */
1235                 rtw_free_network_queue(padapter, true);
1236                 /*  Close LED */
1237                 rtw_led_control(padapter, LED_CTL_POWER_OFF);
1238         }
1239
1240         nat25_db_cleanup(padapter);
1241
1242 #ifdef CONFIG_88EU_P2P
1243         rtw_p2p_enable(padapter, P2P_ROLE_DISABLE);
1244 #endif /* CONFIG_88EU_P2P */
1245
1246         kfree(dvobj->firmware.szFwBuffer);
1247         dvobj->firmware.szFwBuffer = NULL;
1248
1249         RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-88eu_drv - drv_close\n"));
1250         DBG_88E("-88eu_drv - drv_close, bup =%d\n", padapter->bup);
1251         return 0;
1252 }