1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright(c) 2007 - 2011 Realtek Corporation. */
3 
4 #define _OS_INTFS_C_
5 
6 #include "../include/osdep_service.h"
7 #include "../include/drv_types.h"
8 #include "../include/xmit_osdep.h"
9 #include "../include/recv_osdep.h"
10 #include "../include/hal_intf.h"
11 #include "../include/rtw_ioctl.h"
12 
13 #include "../include/usb_osintf.h"
14 #include "../include/rtw_br_ext.h"
15 
16 MODULE_LICENSE("GPL");
17 MODULE_DESCRIPTION("Realtek Wireless Lan Driver");
18 MODULE_AUTHOR("Realtek Semiconductor Corp.");
19 MODULE_VERSION(DRIVERVERSION);
20 
21 #define CONFIG_BR_EXT_BRNAME "br0"
22 #define RTW_NOTCH_FILTER 0 /* 0:Disable, 1:Enable, */
23 
24 /* module param defaults */
25 static int rtw_chip_version = 0x00;
26 static int rtw_rfintfs = HWPI;
27 static int rtw_lbkmode;/* RTL8712_AIR_TRX; */
28 static int rtw_network_mode = Ndis802_11IBSS;/* Ndis802_11Infrastructure; infra, ad-hoc, auto */
29 static int rtw_channel = 1;/* ad-hoc support requirement */
30 static int rtw_wireless_mode = WIRELESS_11BG_24N;
31 static int rtw_vrtl_carrier_sense = AUTO_VCS;
32 static int rtw_vcs_type = RTS_CTS;/*  */
33 static int rtw_rts_thresh = 2347;/*  */
34 static int rtw_frag_thresh = 2346;/*  */
35 static int rtw_preamble = PREAMBLE_LONG;/* long, short, auto */
36 static int rtw_scan_mode = 1;/* active, passive */
37 static int rtw_adhoc_tx_pwr = 1;
38 static int rtw_soft_ap;
39 static int rtw_power_mgnt = 1;
40 static int rtw_ips_mode = IPS_NORMAL;
41 
42 static int rtw_smart_ps = 2;
43 
44 module_param(rtw_ips_mode, int, 0644);
45 MODULE_PARM_DESC(rtw_ips_mode, "The default IPS mode");
46 
47 static int rtw_debug = 1;
48 static int rtw_radio_enable = 1;
49 static int rtw_long_retry_lmt = 7;
50 static int rtw_short_retry_lmt = 7;
51 static int rtw_busy_thresh = 40;
52 static int rtw_ack_policy = NORMAL_ACK;
53 
54 static int rtw_mp_mode;
55 
56 static int rtw_software_encrypt;
57 static int rtw_software_decrypt;
58 
59 static int rtw_acm_method;/*  0:By SW 1:By HW. */
60 
61 static int rtw_wmm_enable = 1;/*  default is set to enable the wmm. */
62 static int rtw_uapsd_enable;
63 static int rtw_uapsd_max_sp = NO_LIMIT;
64 static int rtw_uapsd_acbk_en;
65 static int rtw_uapsd_acbe_en;
66 static int rtw_uapsd_acvi_en;
67 static int rtw_uapsd_acvo_en;
68 
69 static int rtw_led_enable = 1;
70 
71 int rtw_ht_enable = 1;
72 int rtw_cbw40_enable = 3; /*  0 :disable, bit(0): enable 2.4g, bit(1): enable 5g */
73 int rtw_ampdu_enable = 1;/* for enable tx_ampdu */
74 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 */
75 static int rtw_ampdu_amsdu;/*  0: disabled, 1:enabled, 2:auto */
76 
77 static int rtw_lowrate_two_xmit = 1;/* Use 2 path Tx to transmit MCS0~7 and legacy mode */
78 
79 static int rtw_rf_config = RF_819X_MAX_TYPE;  /* auto */
80 static int rtw_low_power;
81 static int rtw_wifi_spec;
82 static int rtw_channel_plan = RT_CHANNEL_DOMAIN_MAX;
83 static int rtw_AcceptAddbaReq = true;/*  0:Reject AP's Add BA req, 1:Accept AP's Add BA req. */
84 
85 static int rtw_antdiv_cfg = 2; /*  0:OFF , 1:ON, 2:decide by Efuse config */
86 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) */
87 
88 static int rtw_enusbss;/* 0:disable, 1:enable */
89 
90 static int rtw_hwpdn_mode = 2;/* 0:disable, 1:enable, 2: by EFUSE config */
91 
92 static int rtw_hwpwrp_detect; /* HW power  ping detect 0:disable , 1:enable */
93 
94 static int rtw_hw_wps_pbc = 1;
95 
96 int rtw_mc2u_disable;
97 
98 static int rtw_80211d;
99 
100 static char *ifname = "wlan%d";
101 module_param(ifname, charp, 0644);
102 MODULE_PARM_DESC(ifname, "The default name to allocate for first interface");
103 
104 static char *if2name = "wlan%d";
105 module_param(if2name, charp, 0644);
106 MODULE_PARM_DESC(if2name, "The default name to allocate for second interface");
107 
108 char *rtw_initmac;  /*  temp mac address if users want to use instead of the mac address in Efuse */
109 
110 module_param(rtw_initmac, charp, 0644);
111 module_param(rtw_channel_plan, int, 0644);
112 module_param(rtw_chip_version, int, 0644);
113 module_param(rtw_rfintfs, int, 0644);
114 module_param(rtw_lbkmode, int, 0644);
115 module_param(rtw_network_mode, int, 0644);
116 module_param(rtw_channel, int, 0644);
117 module_param(rtw_mp_mode, int, 0644);
118 module_param(rtw_wmm_enable, int, 0644);
119 module_param(rtw_vrtl_carrier_sense, int, 0644);
120 module_param(rtw_vcs_type, int, 0644);
121 module_param(rtw_busy_thresh, int, 0644);
122 module_param(rtw_led_enable, int, 0644);
123 module_param(rtw_ht_enable, int, 0644);
124 module_param(rtw_cbw40_enable, int, 0644);
125 module_param(rtw_ampdu_enable, int, 0644);
126 module_param(rtw_rx_stbc, int, 0644);
127 module_param(rtw_ampdu_amsdu, int, 0644);
128 module_param(rtw_lowrate_two_xmit, int, 0644);
129 module_param(rtw_rf_config, int, 0644);
130 module_param(rtw_power_mgnt, int, 0644);
131 module_param(rtw_smart_ps, int, 0644);
132 module_param(rtw_low_power, int, 0644);
133 module_param(rtw_wifi_spec, int, 0644);
134 module_param(rtw_antdiv_cfg, int, 0644);
135 module_param(rtw_antdiv_type, int, 0644);
136 module_param(rtw_enusbss, int, 0644);
137 module_param(rtw_hwpdn_mode, int, 0644);
138 module_param(rtw_hwpwrp_detect, int, 0644);
139 module_param(rtw_hw_wps_pbc, int, 0644);
140 
141 static uint rtw_max_roaming_times = 2;
142 module_param(rtw_max_roaming_times, uint, 0644);
143 MODULE_PARM_DESC(rtw_max_roaming_times, "The max roaming times to try");
144 
145 static int rtw_fw_iol = 1;/*  0:Disable, 1:enable, 2:by usb speed */
146 module_param(rtw_fw_iol, int, 0644);
147 MODULE_PARM_DESC(rtw_fw_iol, "FW IOL");
148 
149 module_param(rtw_mc2u_disable, int, 0644);
150 
151 module_param(rtw_80211d, int, 0644);
152 MODULE_PARM_DESC(rtw_80211d, "Enable 802.11d mechanism");
153 
154 static uint rtw_notch_filter = RTW_NOTCH_FILTER;
155 module_param(rtw_notch_filter, uint, 0644);
156 MODULE_PARM_DESC(rtw_notch_filter, "0:Disable, 1:Enable, 2:Enable only for P2P");
157 module_param_named(debug, rtw_debug, int, 0444);
158 MODULE_PARM_DESC(debug, "Set debug level (1-9) (default 1)");
159 
160 /* dummy routines */
rtw_proc_remove_one(struct net_device * dev)161 void rtw_proc_remove_one(struct net_device *dev)
162 {
163 }
164 
rtw_proc_init_one(struct net_device * dev)165 void rtw_proc_init_one(struct net_device *dev)
166 {
167 }
168 
169 #if 0	/* TODO: Convert these to /sys */
170 void rtw_proc_init_one(struct net_device *dev)
171 {
172 	struct proc_dir_entry *dir_dev = NULL;
173 	struct proc_dir_entry *entry = NULL;
174 	struct adapter	*padapter = rtw_netdev_priv(dev);
175 	u8 rf_type;
176 
177 	if (!rtw_proc) {
178 		memcpy(rtw_proc_name, DRV_NAME, sizeof(DRV_NAME));
179 
180 		rtw_proc = create_proc_entry(rtw_proc_name, S_IFDIR, init_net.proc_net);
181 		if (!rtw_proc) {
182 			DBG_88E(KERN_ERR "Unable to create rtw_proc directory\n");
183 			return;
184 		}
185 
186 		entry = create_proc_read_entry("ver_info", S_IFREG | S_IRUGO, rtw_proc, proc_get_drv_version, dev);
187 		if (!entry) {
188 			pr_info("Unable to create_proc_read_entry!\n");
189 			return;
190 		}
191 	}
192 
193 	if (!padapter->dir_dev) {
194 		padapter->dir_dev = create_proc_entry(dev->name,
195 					  S_IFDIR | S_IRUGO | S_IXUGO,
196 					  rtw_proc);
197 		dir_dev = padapter->dir_dev;
198 		if (!dir_dev) {
199 			if (rtw_proc_cnt == 0) {
200 				if (rtw_proc) {
201 					remove_proc_entry(rtw_proc_name, init_net.proc_net);
202 					rtw_proc = NULL;
203 				}
204 			}
205 
206 			pr_info("Unable to create dir_dev directory\n");
207 			return;
208 		}
209 	} else {
210 		return;
211 	}
212 
213 	rtw_proc_cnt++;
214 
215 	entry = create_proc_read_entry("write_reg", S_IFREG | S_IRUGO,
216 				   dir_dev, proc_get_write_reg, dev);
217 	if (!entry) {
218 		pr_info("Unable to create_proc_read_entry!\n");
219 		return;
220 	}
221 	entry->write_proc = proc_set_write_reg;
222 
223 	entry = create_proc_read_entry("read_reg", S_IFREG | S_IRUGO,
224 				   dir_dev, proc_get_read_reg, dev);
225 	if (!entry) {
226 		pr_info("Unable to create_proc_read_entry!\n");
227 		return;
228 	}
229 	entry->write_proc = proc_set_read_reg;
230 
231 	entry = create_proc_read_entry("fwstate", S_IFREG | S_IRUGO,
232 				   dir_dev, proc_get_fwstate, dev);
233 	if (!entry) {
234 		pr_info("Unable to create_proc_read_entry!\n");
235 		return;
236 	}
237 
238 	entry = create_proc_read_entry("sec_info", S_IFREG | S_IRUGO,
239 				   dir_dev, proc_get_sec_info, dev);
240 	if (!entry) {
241 		pr_info("Unable to create_proc_read_entry!\n");
242 		return;
243 	}
244 
245 	entry = create_proc_read_entry("mlmext_state", S_IFREG | S_IRUGO,
246 				   dir_dev, proc_get_mlmext_state, dev);
247 	if (!entry) {
248 		pr_info("Unable to create_proc_read_entry!\n");
249 		return;
250 	}
251 
252 	entry = create_proc_read_entry("qos_option", S_IFREG | S_IRUGO,
253 				   dir_dev, proc_get_qos_option, dev);
254 	if (!entry) {
255 		pr_info("Unable to create_proc_read_entry!\n");
256 		return;
257 	}
258 
259 	entry = create_proc_read_entry("ht_option", S_IFREG | S_IRUGO,
260 				   dir_dev, proc_get_ht_option, dev);
261 	if (!entry) {
262 		pr_info("Unable to create_proc_read_entry!\n");
263 		return;
264 	}
265 
266 	entry = create_proc_read_entry("rf_info", S_IFREG | S_IRUGO,
267 				   dir_dev, proc_get_rf_info, dev);
268 	if (!entry) {
269 		pr_info("Unable to create_proc_read_entry!\n");
270 		return;
271 	}
272 
273 	entry = create_proc_read_entry("ap_info", S_IFREG | S_IRUGO,
274 				   dir_dev, proc_get_ap_info, dev);
275 	if (!entry) {
276 		pr_info("Unable to create_proc_read_entry!\n");
277 		return;
278 	}
279 
280 	entry = create_proc_read_entry("adapter_state", S_IFREG | S_IRUGO,
281 				   dir_dev, proc_getstruct adapter_state, dev);
282 	if (!entry) {
283 		pr_info("Unable to create_proc_read_entry!\n");
284 		return;
285 	}
286 
287 	entry = create_proc_read_entry("trx_info", S_IFREG | S_IRUGO,
288 				   dir_dev, proc_get_trx_info, dev);
289 	if (!entry) {
290 		pr_info("Unable to create_proc_read_entry!\n");
291 		return;
292 	}
293 
294 	entry = create_proc_read_entry("mac_reg_dump1", S_IFREG | S_IRUGO,
295 				   dir_dev, proc_get_mac_reg_dump1, dev);
296 	if (!entry) {
297 		pr_info("Unable to create_proc_read_entry!\n");
298 		return;
299 	}
300 
301 	entry = create_proc_read_entry("mac_reg_dump2", S_IFREG | S_IRUGO,
302 				   dir_dev, proc_get_mac_reg_dump2, dev);
303 	if (!entry) {
304 		pr_info("Unable to create_proc_read_entry!\n");
305 		return;
306 	}
307 
308 	entry = create_proc_read_entry("mac_reg_dump3", S_IFREG | S_IRUGO,
309 				   dir_dev, proc_get_mac_reg_dump3, dev);
310 	if (!entry) {
311 		pr_info("Unable to create_proc_read_entry!\n");
312 		return;
313 	}
314 
315 	entry = create_proc_read_entry("bb_reg_dump1", S_IFREG | S_IRUGO,
316 				   dir_dev, proc_get_bb_reg_dump1, dev);
317 	if (!entry) {
318 		pr_info("Unable to create_proc_read_entry!\n");
319 		return;
320 	}
321 
322 	entry = create_proc_read_entry("bb_reg_dump2", S_IFREG | S_IRUGO,
323 				   dir_dev, proc_get_bb_reg_dump2, dev);
324 	if (!entry) {
325 		pr_info("Unable to create_proc_read_entry!\n");
326 		return;
327 	}
328 
329 	entry = create_proc_read_entry("bb_reg_dump3", S_IFREG | S_IRUGO,
330 				   dir_dev, proc_get_bb_reg_dump3, dev);
331 	if (!entry) {
332 		pr_info("Unable to create_proc_read_entry!\n");
333 		return;
334 	}
335 
336 	entry = create_proc_read_entry("rf_reg_dump1", S_IFREG | S_IRUGO,
337 				   dir_dev, proc_get_rf_reg_dump1, dev);
338 	if (!entry) {
339 		pr_info("Unable to create_proc_read_entry!\n");
340 		return;
341 	}
342 
343 	entry = create_proc_read_entry("rf_reg_dump2", S_IFREG | S_IRUGO,
344 				   dir_dev, proc_get_rf_reg_dump2, dev);
345 	if (!entry) {
346 		pr_info("Unable to create_proc_read_entry!\n");
347 		return;
348 	}
349 
350 	rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
351 	if ((RF_1T2R == rf_type) || (RF_1T1R == rf_type)) {
352 		entry = create_proc_read_entry("rf_reg_dump3", S_IFREG | S_IRUGO,
353 					   dir_dev, proc_get_rf_reg_dump3, 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_dump4", S_IFREG | S_IRUGO,
360 					   dir_dev, proc_get_rf_reg_dump4, dev);
361 		if (!entry) {
362 			pr_info("Unable to create_proc_read_entry!\n");
363 			return;
364 		}
365 	}
366 
367 #ifdef CONFIG_88EU_AP_MODE
368 
369 	entry = create_proc_read_entry("all_sta_info", S_IFREG | S_IRUGO,
370 				   dir_dev, proc_get_all_sta_info, dev);
371 	if (!entry) {
372 		pr_info("Unable to create_proc_read_entry!\n");
373 		return;
374 	}
375 #endif
376 
377 	entry = create_proc_read_entry("best_channel", S_IFREG | S_IRUGO,
378 				   dir_dev, proc_get_best_channel, dev);
379 	if (!entry) {
380 		pr_info("Unable to create_proc_read_entry!\n");
381 		return;
382 	}
383 
384 	entry = create_proc_read_entry("rx_signal", S_IFREG | S_IRUGO,
385 				   dir_dev, proc_get_rx_signal, dev);
386 	if (!entry) {
387 		pr_info("Unable to create_proc_read_entry!\n");
388 		return;
389 	}
390 	entry->write_proc = proc_set_rx_signal;
391 	entry = create_proc_read_entry("ht_enable", S_IFREG | S_IRUGO,
392 				   dir_dev, proc_get_ht_enable, dev);
393 	if (!entry) {
394 		pr_info("Unable to create_proc_read_entry!\n");
395 		return;
396 	}
397 	entry->write_proc = proc_set_ht_enable;
398 
399 	entry = create_proc_read_entry("cbw40_enable", S_IFREG | S_IRUGO,
400 				   dir_dev, proc_get_cbw40_enable, dev);
401 	if (!entry) {
402 		pr_info("Unable to create_proc_read_entry!\n");
403 		return;
404 	}
405 	entry->write_proc = proc_set_cbw40_enable;
406 
407 	entry = create_proc_read_entry("ampdu_enable", S_IFREG | S_IRUGO,
408 				   dir_dev, proc_get_ampdu_enable, dev);
409 	if (!entry) {
410 		pr_info("Unable to create_proc_read_entry!\n");
411 		return;
412 	}
413 	entry->write_proc = proc_set_ampdu_enable;
414 
415 	entry = create_proc_read_entry("rx_stbc", S_IFREG | S_IRUGO,
416 				   dir_dev, proc_get_rx_stbc, dev);
417 	if (!entry) {
418 		pr_info("Unable to create_proc_read_entry!\n");
419 		return;
420 	}
421 	entry->write_proc = proc_set_rx_stbc;
422 
423 	entry = create_proc_read_entry("path_rssi", S_IFREG | S_IRUGO,
424 					dir_dev, proc_get_two_path_rssi, dev);
425 	if (!entry) {
426 		pr_info("Unable to create_proc_read_entry!\n");
427 		return;
428 	}
429 	entry = create_proc_read_entry("rssi_disp", S_IFREG | S_IRUGO,
430 				   dir_dev, proc_get_rssi_disp, dev);
431 	if (!entry) {
432 		pr_info("Unable to create_proc_read_entry!\n");
433 		return;
434 	}
435 	entry->write_proc = proc_set_rssi_disp;
436 }
437 
438 void rtw_proc_remove_one(struct net_device *dev)
439 {
440 	struct proc_dir_entry *dir_dev = NULL;
441 	struct adapter	*padapter = rtw_netdev_priv(dev);
442 	u8 rf_type;
443 
444 	dir_dev = padapter->dir_dev;
445 	padapter->dir_dev = NULL;
446 
447 	if (dir_dev) {
448 		remove_proc_entry("write_reg", dir_dev);
449 		remove_proc_entry("read_reg", dir_dev);
450 		remove_proc_entry("fwstate", dir_dev);
451 		remove_proc_entry("sec_info", dir_dev);
452 		remove_proc_entry("mlmext_state", dir_dev);
453 		remove_proc_entry("qos_option", dir_dev);
454 		remove_proc_entry("ht_option", dir_dev);
455 		remove_proc_entry("rf_info", dir_dev);
456 		remove_proc_entry("ap_info", dir_dev);
457 		remove_proc_entry("adapter_state", dir_dev);
458 		remove_proc_entry("trx_info", dir_dev);
459 		remove_proc_entry("mac_reg_dump1", dir_dev);
460 		remove_proc_entry("mac_reg_dump2", dir_dev);
461 		remove_proc_entry("mac_reg_dump3", dir_dev);
462 		remove_proc_entry("bb_reg_dump1", dir_dev);
463 		remove_proc_entry("bb_reg_dump2", dir_dev);
464 		remove_proc_entry("bb_reg_dump3", dir_dev);
465 		remove_proc_entry("rf_reg_dump1", dir_dev);
466 		remove_proc_entry("rf_reg_dump2", dir_dev);
467 		rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
468 		if ((RF_1T2R == rf_type) || (RF_1T1R == rf_type)) {
469 			remove_proc_entry("rf_reg_dump3", dir_dev);
470 			remove_proc_entry("rf_reg_dump4", dir_dev);
471 		}
472 #ifdef CONFIG_88EU_AP_MODE
473 		remove_proc_entry("all_sta_info", dir_dev);
474 #endif
475 
476 		remove_proc_entry("best_channel", dir_dev);
477 		remove_proc_entry("rx_signal", dir_dev);
478 		remove_proc_entry("cbw40_enable", dir_dev);
479 		remove_proc_entry("ht_enable", dir_dev);
480 		remove_proc_entry("ampdu_enable", dir_dev);
481 		remove_proc_entry("rx_stbc", dir_dev);
482 		remove_proc_entry("path_rssi", dir_dev);
483 		remove_proc_entry("rssi_disp", dir_dev);
484 		remove_proc_entry(dev->name, rtw_proc);
485 		dir_dev = NULL;
486 	} else {
487 		return;
488 	}
489 	rtw_proc_cnt--;
490 
491 	if (rtw_proc_cnt == 0) {
492 		if (rtw_proc) {
493 			remove_proc_entry("ver_info", rtw_proc);
494 
495 			remove_proc_entry(rtw_proc_name, init_net.proc_net);
496 			rtw_proc = NULL;
497 		}
498 	}
499 }
500 #endif
501 
loadparam(struct adapter * padapter,struct net_device * pnetdev)502 static uint loadparam(struct adapter *padapter,  struct  net_device *pnetdev)
503 {
504 	struct registry_priv  *registry_par = &padapter->registrypriv;
505 
506 	GlobalDebugLevel = rtw_debug;
507 	registry_par->chip_version = (u8)rtw_chip_version;
508 	registry_par->rfintfs = (u8)rtw_rfintfs;
509 	registry_par->lbkmode = (u8)rtw_lbkmode;
510 	registry_par->network_mode  = (u8)rtw_network_mode;
511 
512 	memcpy(registry_par->ssid.Ssid, "ANY", 3);
513 	registry_par->ssid.SsidLength = 3;
514 
515 	registry_par->channel = (u8)rtw_channel;
516 	registry_par->wireless_mode = (u8)rtw_wireless_mode;
517 	registry_par->vrtl_carrier_sense = (u8)rtw_vrtl_carrier_sense;
518 	registry_par->vcs_type = (u8)rtw_vcs_type;
519 	registry_par->rts_thresh = (u16)rtw_rts_thresh;
520 	registry_par->frag_thresh = (u16)rtw_frag_thresh;
521 	registry_par->preamble = (u8)rtw_preamble;
522 	registry_par->scan_mode = (u8)rtw_scan_mode;
523 	registry_par->adhoc_tx_pwr = (u8)rtw_adhoc_tx_pwr;
524 	registry_par->soft_ap =  (u8)rtw_soft_ap;
525 	registry_par->smart_ps =  (u8)rtw_smart_ps;
526 	registry_par->power_mgnt = (u8)rtw_power_mgnt;
527 	registry_par->ips_mode = (u8)rtw_ips_mode;
528 	registry_par->radio_enable = (u8)rtw_radio_enable;
529 	registry_par->long_retry_lmt = (u8)rtw_long_retry_lmt;
530 	registry_par->short_retry_lmt = (u8)rtw_short_retry_lmt;
531 	registry_par->busy_thresh = (u16)rtw_busy_thresh;
532 	registry_par->ack_policy = (u8)rtw_ack_policy;
533 	registry_par->mp_mode = (u8)rtw_mp_mode;
534 	registry_par->software_encrypt = (u8)rtw_software_encrypt;
535 	registry_par->software_decrypt = (u8)rtw_software_decrypt;
536 	registry_par->acm_method = (u8)rtw_acm_method;
537 
538 	 /* UAPSD */
539 	registry_par->wmm_enable = (u8)rtw_wmm_enable;
540 	registry_par->uapsd_enable = (u8)rtw_uapsd_enable;
541 	registry_par->uapsd_max_sp = (u8)rtw_uapsd_max_sp;
542 	registry_par->uapsd_acbk_en = (u8)rtw_uapsd_acbk_en;
543 	registry_par->uapsd_acbe_en = (u8)rtw_uapsd_acbe_en;
544 	registry_par->uapsd_acvi_en = (u8)rtw_uapsd_acvi_en;
545 	registry_par->uapsd_acvo_en = (u8)rtw_uapsd_acvo_en;
546 
547 	registry_par->led_enable = (u8)rtw_led_enable;
548 
549 	registry_par->ht_enable = (u8)rtw_ht_enable;
550 	registry_par->cbw40_enable = (u8)rtw_cbw40_enable;
551 	registry_par->ampdu_enable = (u8)rtw_ampdu_enable;
552 	registry_par->rx_stbc = (u8)rtw_rx_stbc;
553 	registry_par->ampdu_amsdu = (u8)rtw_ampdu_amsdu;
554 	registry_par->lowrate_two_xmit = (u8)rtw_lowrate_two_xmit;
555 	registry_par->rf_config = (u8)rtw_rf_config;
556 	registry_par->low_power = (u8)rtw_low_power;
557 	registry_par->wifi_spec = (u8)rtw_wifi_spec;
558 	registry_par->channel_plan = (u8)rtw_channel_plan;
559 	registry_par->bAcceptAddbaReq = (u8)rtw_AcceptAddbaReq;
560 	registry_par->antdiv_cfg = (u8)rtw_antdiv_cfg;
561 	registry_par->antdiv_type = (u8)rtw_antdiv_type;
562 	registry_par->hwpdn_mode = (u8)rtw_hwpdn_mode;/* 0:disable, 1:enable, 2:by EFUSE config */
563 	registry_par->hwpwrp_detect = (u8)rtw_hwpwrp_detect;/* 0:disable, 1:enable */
564 	registry_par->hw_wps_pbc = (u8)rtw_hw_wps_pbc;
565 
566 	registry_par->max_roaming_times = (u8)rtw_max_roaming_times;
567 
568 	registry_par->fw_iol = rtw_fw_iol;
569 
570 	registry_par->enable80211d = (u8)rtw_80211d;
571 	snprintf(registry_par->ifname, 16, "%s", ifname);
572 	snprintf(registry_par->if2name, 16, "%s", if2name);
573 	registry_par->notch_filter = (u8)rtw_notch_filter;
574 
575 	return _SUCCESS;
576 }
577 
rtw_net_set_mac_address(struct net_device * pnetdev,void * p)578 static int rtw_net_set_mac_address(struct net_device *pnetdev, void *p)
579 {
580 	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
581 	struct sockaddr *addr = p;
582 
583 	if (!padapter->bup)
584 		memcpy(padapter->eeprompriv.mac_addr, addr->sa_data, ETH_ALEN);
585 
586 	return 0;
587 }
588 
rtw_net_get_stats(struct net_device * pnetdev)589 static struct net_device_stats *rtw_net_get_stats(struct net_device *pnetdev)
590 {
591 	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
592 	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
593 	struct recv_priv *precvpriv = &padapter->recvpriv;
594 
595 	padapter->stats.tx_packets = pxmitpriv->tx_pkts;/* pxmitpriv->tx_pkts++; */
596 	padapter->stats.rx_packets = precvpriv->rx_pkts;/* precvpriv->rx_pkts++; */
597 	padapter->stats.tx_dropped = pxmitpriv->tx_drop;
598 	padapter->stats.rx_dropped = precvpriv->rx_drop;
599 	padapter->stats.tx_bytes = pxmitpriv->tx_bytes;
600 	padapter->stats.rx_bytes = precvpriv->rx_bytes;
601 	return &padapter->stats;
602 }
603 
604 /*
605  * AC to queue mapping
606  *
607  * AC_VO -> queue 0
608  * AC_VI -> queue 1
609  * AC_BE -> queue 2
610  * AC_BK -> queue 3
611  */
612 static const u16 rtw_1d_to_queue[8] = { 2, 3, 3, 2, 1, 1, 0, 0 };
613 
614 /* Given a data frame determine the 802.1p/1d tag to use. */
rtw_classify8021d(struct sk_buff * skb)615 static unsigned int rtw_classify8021d(struct sk_buff *skb)
616 {
617 	unsigned int dscp;
618 
619 	/* skb->priority values from 256->263 are magic values to
620 	 * directly indicate a specific 802.1d priority.  This is used
621 	 * to allow 802.1d priority to be passed directly in from VLAN
622 	 * tags, etc.
623 	 */
624 	if (skb->priority >= 256 && skb->priority <= 263)
625 		return skb->priority - 256;
626 
627 	switch (skb->protocol) {
628 	case htons(ETH_P_IP):
629 		dscp = ip_hdr(skb)->tos & 0xfc;
630 		break;
631 	default:
632 		return 0;
633 	}
634 
635 	return dscp >> 5;
636 }
637 
rtw_select_queue(struct net_device * dev,struct sk_buff * skb,struct net_device * sb_dev)638 static u16 rtw_select_queue(struct net_device *dev, struct sk_buff *skb, struct net_device *sb_dev)
639 {
640 	struct adapter	*padapter = rtw_netdev_priv(dev);
641 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
642 
643 	skb->priority = rtw_classify8021d(skb);
644 
645 	if (pmlmepriv->acm_mask != 0)
646 		skb->priority = qos_acm(pmlmepriv->acm_mask, skb->priority);
647 
648 	return rtw_1d_to_queue[skb->priority];
649 }
650 
rtw_recv_select_queue(struct sk_buff * skb)651 u16 rtw_recv_select_queue(struct sk_buff *skb)
652 {
653 	struct iphdr *piphdr;
654 	unsigned int dscp;
655 	__be16	eth_type;
656 	u32 priority;
657 	u8 *pdata = skb->data;
658 
659 	memcpy(&eth_type, pdata + (ETH_ALEN << 1), 2);
660 
661 	switch (eth_type) {
662 	case htons(ETH_P_IP):
663 		piphdr = (struct iphdr *)(pdata + ETH_HLEN);
664 		dscp = piphdr->tos & 0xfc;
665 		priority = dscp >> 5;
666 		break;
667 	default:
668 		priority = 0;
669 	}
670 
671 	return rtw_1d_to_queue[priority];
672 }
673 
674 static const struct net_device_ops rtw_netdev_ops = {
675 	.ndo_open = netdev_open,
676 	.ndo_stop = netdev_close,
677 	.ndo_start_xmit = rtw_xmit_entry,
678 	.ndo_select_queue	= rtw_select_queue,
679 	.ndo_set_mac_address = rtw_net_set_mac_address,
680 	.ndo_get_stats = rtw_net_get_stats,
681 };
682 
rtw_init_netdev_name(struct net_device * pnetdev,const char * ifname)683 int rtw_init_netdev_name(struct net_device *pnetdev, const char *ifname)
684 {
685 	int err;
686 
687 	err = dev_alloc_name(pnetdev, ifname);
688 	if (err < 0)
689 		return err;
690 
691 	netif_carrier_off(pnetdev);
692 	return 0;
693 }
694 
695 static const struct device_type wlan_type = {
696 	.name = "wlan",
697 };
698 
rtw_init_netdev(struct adapter * old_padapter)699 struct net_device *rtw_init_netdev(struct adapter *old_padapter)
700 {
701 	struct adapter *padapter;
702 	struct net_device *pnetdev;
703 
704 	if (old_padapter)
705 		pnetdev = rtw_alloc_etherdev_with_old_priv(sizeof(struct adapter), (void *)old_padapter);
706 	else
707 		pnetdev = rtw_alloc_etherdev(sizeof(struct adapter));
708 
709 	if (!pnetdev)
710 		return NULL;
711 
712 	pnetdev->dev.type = &wlan_type;
713 	padapter = rtw_netdev_priv(pnetdev);
714 	padapter->pnetdev = pnetdev;
715 	DBG_88E("register rtw_netdev_ops to netdev_ops\n");
716 	pnetdev->netdev_ops = &rtw_netdev_ops;
717 	pnetdev->watchdog_timeo = HZ * 3; /* 3 second timeout */
718 	pnetdev->wireless_handlers = (struct iw_handler_def *)&rtw_handlers_def;
719 
720 	/* step 2. */
721 	loadparam(padapter, pnetdev);
722 
723 	return pnetdev;
724 }
725 
rtw_start_drv_threads(struct adapter * padapter)726 u32 rtw_start_drv_threads(struct adapter *padapter)
727 {
728 	u32 _status = _SUCCESS;
729 
730 	padapter->cmdThread = kthread_run(rtw_cmd_thread, padapter, "RTW_CMD_THREAD");
731 	if (IS_ERR(padapter->cmdThread))
732 		_status = _FAIL;
733 	else
734 		_rtw_down_sema(&padapter->cmdpriv.terminate_cmdthread_sema); /* wait for cmd_thread to run */
735 
736 	rtw_hal_start_thread(padapter);
737 	return _status;
738 }
739 
rtw_stop_drv_threads(struct adapter * padapter)740 void rtw_stop_drv_threads(struct adapter *padapter)
741 {
742 	/* Below is to termindate rtw_cmd_thread & event_thread... */
743 	up(&padapter->cmdpriv.cmd_queue_sema);
744 	if (padapter->cmdThread)
745 		_rtw_down_sema(&padapter->cmdpriv.terminate_cmdthread_sema);
746 
747 	rtw_hal_stop_thread(padapter);
748 }
749 
rtw_init_default_value(struct adapter * padapter)750 static u8 rtw_init_default_value(struct adapter *padapter)
751 {
752 	struct registry_priv *pregistrypriv = &padapter->registrypriv;
753 	struct xmit_priv	*pxmitpriv = &padapter->xmitpriv;
754 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
755 	struct security_priv *psecuritypriv = &padapter->securitypriv;
756 
757 	/* xmit_priv */
758 	pxmitpriv->vcs_setting = pregistrypriv->vrtl_carrier_sense;
759 	pxmitpriv->vcs = pregistrypriv->vcs_type;
760 	pxmitpriv->vcs_type = pregistrypriv->vcs_type;
761 	pxmitpriv->frag_len = pregistrypriv->frag_thresh;
762 
763 	/* mlme_priv */
764 	pmlmepriv->scan_interval = SCAN_INTERVAL;/*  30*2 sec = 60sec */
765 	pmlmepriv->scan_mode = SCAN_ACTIVE;
766 
767 	/* ht_priv */
768 	pmlmepriv->htpriv.ampdu_enable = false;/* set to disabled */
769 
770 	/* security_priv */
771 	psecuritypriv->binstallGrpkey = _FAIL;
772 	psecuritypriv->sw_encrypt = pregistrypriv->software_encrypt;
773 	psecuritypriv->sw_decrypt = pregistrypriv->software_decrypt;
774 	psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open; /* open system */
775 	psecuritypriv->dot11PrivacyAlgrthm = _NO_PRIVACY_;
776 	psecuritypriv->dot11PrivacyKeyIndex = 0;
777 	psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
778 	psecuritypriv->dot118021XGrpKeyid = 1;
779 	psecuritypriv->ndisauthtype = Ndis802_11AuthModeOpen;
780 	psecuritypriv->ndisencryptstatus = Ndis802_11WEPDisabled;
781 
782 	/* registry_priv */
783 	rtw_init_registrypriv_dev_network(padapter);
784 	rtw_update_registrypriv_dev_network(padapter);
785 
786 	/* hal_priv */
787 	rtw_hal_def_value_init(padapter);
788 
789 	/* misc. */
790 	padapter->bReadPortCancel = false;
791 	padapter->bWritePortCancel = false;
792 	padapter->bRxRSSIDisplay = 0;
793 	padapter->bNotifyChannelChange = 0;
794 #ifdef CONFIG_88EU_P2P
795 	padapter->bShowGetP2PState = 1;
796 #endif
797 	return _SUCCESS;
798 }
799 
rtw_reset_drv_sw(struct adapter * padapter)800 u8 rtw_reset_drv_sw(struct adapter *padapter)
801 {
802 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
803 	struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;
804 
805 	/* hal_priv */
806 	rtw_hal_def_value_init(padapter);
807 	padapter->bReadPortCancel = false;
808 	padapter->bWritePortCancel = false;
809 	padapter->bRxRSSIDisplay = 0;
810 	pmlmepriv->scan_interval = SCAN_INTERVAL;/*  30*2 sec = 60sec */
811 
812 	padapter->xmitpriv.tx_pkts = 0;
813 	padapter->recvpriv.rx_pkts = 0;
814 
815 	pmlmepriv->LinkDetectInfo.bBusyTraffic = false;
816 
817 	_clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY | _FW_UNDER_LINKING);
818 
819 	rtw_hal_sreset_reset_value(padapter);
820 	pwrctrlpriv->pwr_state_check_cnts = 0;
821 
822 	/* mlmeextpriv */
823 	padapter->mlmeextpriv.sitesurvey_res.state = SCAN_DISABLE;
824 
825 	rtw_set_signal_stat_timer(&padapter->recvpriv);
826 
827 	return _SUCCESS;
828 }
829 
rtw_init_drv_sw(struct adapter * padapter)830 u8 rtw_init_drv_sw(struct adapter *padapter)
831 {
832 	u8	ret8 = _SUCCESS;
833 
834 	if ((rtw_init_cmd_priv(&padapter->cmdpriv)) == _FAIL) {
835 		ret8 = _FAIL;
836 		goto exit;
837 	}
838 
839 	padapter->cmdpriv.padapter = padapter;
840 
841 	if ((rtw_init_evt_priv(&padapter->evtpriv)) == _FAIL) {
842 		ret8 = _FAIL;
843 		goto exit;
844 	}
845 
846 	if (rtw_init_mlme_priv(padapter) == _FAIL) {
847 		ret8 = _FAIL;
848 		goto exit;
849 	}
850 
851 #ifdef CONFIG_88EU_P2P
852 	rtw_init_wifidirect_timers(padapter);
853 	init_wifidirect_info(padapter, P2P_ROLE_DISABLE);
854 	reset_global_wifidirect_info(padapter);
855 #endif /* CONFIG_88EU_P2P */
856 
857 	if (init_mlme_ext_priv(padapter) == _FAIL) {
858 		ret8 = _FAIL;
859 		goto exit;
860 	}
861 
862 	if (_rtw_init_xmit_priv(&padapter->xmitpriv, padapter) == _FAIL) {
863 		DBG_88E("Can't _rtw_init_xmit_priv\n");
864 		ret8 = _FAIL;
865 		goto exit;
866 	}
867 
868 	if (_rtw_init_recv_priv(&padapter->recvpriv, padapter) == _FAIL) {
869 		DBG_88E("Can't _rtw_init_recv_priv\n");
870 		ret8 = _FAIL;
871 		goto exit;
872 	}
873 
874 	if (_rtw_init_sta_priv(&padapter->stapriv) == _FAIL) {
875 		DBG_88E("Can't _rtw_init_sta_priv\n");
876 		ret8 = _FAIL;
877 		goto exit;
878 	}
879 
880 	padapter->stapriv.padapter = padapter;
881 
882 	rtw_init_bcmc_stainfo(padapter);
883 
884 	rtw_init_pwrctrl_priv(padapter);
885 
886 	if (init_mp_priv(padapter) == _FAIL)
887 		DBG_88E("%s: initialize MP private data Fail!\n", __func__);
888 
889 	ret8 = rtw_init_default_value(padapter);
890 
891 	rtw_hal_dm_init(padapter);
892 	rtw_hal_sw_led_init(padapter);
893 
894 	rtw_hal_sreset_init(padapter);
895 
896 	spin_lock_init(&padapter->br_ext_lock);
897 
898 exit:
899 	return ret8;
900 }
901 
rtw_cancel_all_timer(struct adapter * padapter)902 void rtw_cancel_all_timer(struct adapter *padapter)
903 {
904 	_cancel_timer_ex(&padapter->mlmepriv.assoc_timer);
905 
906 	_cancel_timer_ex(&padapter->mlmepriv.scan_to_timer);
907 
908 	_cancel_timer_ex(&padapter->mlmepriv.dynamic_chk_timer);
909 
910 	/*  cancel sw led timer */
911 	rtw_hal_sw_led_deinit(padapter);
912 
913 	_cancel_timer_ex(&padapter->pwrctrlpriv.pwr_state_check_timer);
914 
915 	_cancel_timer_ex(&padapter->recvpriv.signal_stat_timer);
916 	/* cancel dm timer */
917 	rtw_hal_dm_deinit(padapter);
918 }
919 
rtw_free_drv_sw(struct adapter * padapter)920 u8 rtw_free_drv_sw(struct adapter *padapter)
921 {
922 	/* we can call rtw_p2p_enable here, but: */
923 	/*  1. rtw_p2p_enable may have IO operation */
924 	/*  2. rtw_p2p_enable is bundled with wext interface */
925 	#ifdef CONFIG_88EU_P2P
926 	{
927 		struct wifidirect_info *pwdinfo = &padapter->wdinfo;
928 		if (!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) {
929 			_cancel_timer_ex(&pwdinfo->find_phase_timer);
930 			_cancel_timer_ex(&pwdinfo->restore_p2p_state_timer);
931 			_cancel_timer_ex(&pwdinfo->pre_tx_scan_timer);
932 			rtw_p2p_set_state(pwdinfo, P2P_STATE_NONE);
933 		}
934 	}
935 	#endif
936 
937 	free_mlme_ext_priv(&padapter->mlmeextpriv);
938 
939 	rtw_free_cmd_priv(&padapter->cmdpriv);
940 
941 	rtw_free_evt_priv(&padapter->evtpriv);
942 
943 	rtw_free_mlme_priv(&padapter->mlmepriv);
944 	_rtw_free_xmit_priv(&padapter->xmitpriv);
945 
946 	_rtw_free_sta_priv(&padapter->stapriv); /* will free bcmc_stainfo here */
947 
948 	_rtw_free_recv_priv(&padapter->recvpriv);
949 
950 	rtw_free_pwrctrl_priv(padapter);
951 
952 	rtw_hal_free_data(padapter);
953 
954 	/* free the old_pnetdev */
955 	if (padapter->rereg_nd_name_priv.old_pnetdev) {
956 		free_netdev(padapter->rereg_nd_name_priv.old_pnetdev);
957 		padapter->rereg_nd_name_priv.old_pnetdev = NULL;
958 	}
959 
960 	/*  clear pbuddystruct adapter to avoid access wrong pointer. */
961 	if (padapter->pbuddy_adapter)
962 		padapter->pbuddy_adapter->pbuddy_adapter = NULL;
963 
964 	return _SUCCESS;
965 }
966 
netdev_br_init(struct net_device * netdev)967 void netdev_br_init(struct net_device *netdev)
968 {
969 	struct adapter *adapter = (struct adapter *)rtw_netdev_priv(netdev);
970 
971 	rcu_read_lock();
972 
973 	if (rcu_dereference(adapter->pnetdev->rx_handler_data)) {
974 		struct net_device *br_netdev;
975 		struct net *devnet = NULL;
976 
977 		devnet = dev_net(netdev);
978 		br_netdev = dev_get_by_name(devnet, CONFIG_BR_EXT_BRNAME);
979 		if (br_netdev) {
980 			memcpy(adapter->br_mac, br_netdev->dev_addr, ETH_ALEN);
981 			dev_put(br_netdev);
982 		} else {
983 			pr_info("%s()-%d: dev_get_by_name(%s) failed!",
984 				__func__, __LINE__, CONFIG_BR_EXT_BRNAME);
985 		}
986 	}
987 	adapter->ethBrExtInfo.addPPPoETag = 1;
988 
989 	rcu_read_unlock();
990 }
991 
_netdev_open(struct net_device * pnetdev)992 int _netdev_open(struct net_device *pnetdev)
993 {
994 	uint status;
995 	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
996 	struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;
997 
998 	DBG_88E("+88eu_drv - drv_open, bup =%d\n", padapter->bup);
999 
1000 	if (pwrctrlpriv->ps_flag) {
1001 		padapter->net_closed = false;
1002 		goto netdev_open_normal_process;
1003 	}
1004 
1005 	if (!padapter->bup) {
1006 		padapter->bDriverStopped = false;
1007 		padapter->bSurpriseRemoved = false;
1008 		padapter->bCardDisableWOHSM = false;
1009 
1010 		status = rtw_hal_init(padapter);
1011 		if (status == _FAIL)
1012 			goto netdev_open_error;
1013 
1014 		pr_info("MAC Address = %pM\n", pnetdev->dev_addr);
1015 
1016 		status = rtw_start_drv_threads(padapter);
1017 		if (status == _FAIL) {
1018 			pr_info("Initialize driver software resource Failed!\n");
1019 			goto netdev_open_error;
1020 		}
1021 
1022 		if (init_hw_mlme_ext(padapter) == _FAIL) {
1023 			pr_info("can't init mlme_ext_priv\n");
1024 			goto netdev_open_error;
1025 		}
1026 		if (padapter->intf_start)
1027 			padapter->intf_start(padapter);
1028 		rtw_proc_init_one(pnetdev);
1029 
1030 		rtw_led_control(padapter, LED_CTL_NO_LINK);
1031 
1032 		padapter->bup = true;
1033 	}
1034 	padapter->net_closed = false;
1035 
1036 	_set_timer(&padapter->mlmepriv.dynamic_chk_timer, 2000);
1037 
1038 	padapter->pwrctrlpriv.bips_processing = false;
1039 	rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);
1040 
1041 	if (!rtw_netif_queue_stopped(pnetdev))
1042 		rtw_netif_start_queue(pnetdev);
1043 	else
1044 		rtw_netif_wake_queue(pnetdev);
1045 
1046 	netdev_br_init(pnetdev);
1047 
1048 netdev_open_normal_process:
1049 	DBG_88E("-88eu_drv - drv_open, bup =%d\n", padapter->bup);
1050 	return 0;
1051 
1052 netdev_open_error:
1053 	padapter->bup = false;
1054 	netif_carrier_off(pnetdev);
1055 	rtw_netif_stop_queue(pnetdev);
1056 	DBG_88E("-88eu_drv - drv_open fail, bup =%d\n", padapter->bup);
1057 	return -1;
1058 }
1059 
netdev_open(struct net_device * pnetdev)1060 int netdev_open(struct net_device *pnetdev)
1061 {
1062 	int ret;
1063 	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
1064 
1065 	_enter_critical_mutex(padapter->hw_init_mutex, NULL);
1066 	ret = _netdev_open(pnetdev);
1067 	_exit_critical_mutex(padapter->hw_init_mutex, NULL);
1068 	return ret;
1069 }
1070 
ips_netdrv_open(struct adapter * padapter)1071 static int  ips_netdrv_open(struct adapter *padapter)
1072 {
1073 	int status = _SUCCESS;
1074 	padapter->net_closed = false;
1075 	DBG_88E("===> %s.........\n", __func__);
1076 
1077 	padapter->bDriverStopped = false;
1078 	padapter->bSurpriseRemoved = false;
1079 	padapter->bCardDisableWOHSM = false;
1080 
1081 	status = rtw_hal_init(padapter);
1082 	if (status == _FAIL)
1083 		goto netdev_open_error;
1084 
1085 	if (padapter->intf_start)
1086 		padapter->intf_start(padapter);
1087 
1088 	rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);
1089 	_set_timer(&padapter->mlmepriv.dynamic_chk_timer, 5000);
1090 
1091 	return _SUCCESS;
1092 
1093 netdev_open_error:
1094 	DBG_88E("-ips_netdrv_open - drv_open failure, bup =%d\n", padapter->bup);
1095 
1096 	return _FAIL;
1097 }
1098 
rtw_ips_pwr_up(struct adapter * padapter)1099 int rtw_ips_pwr_up(struct adapter *padapter)
1100 {
1101 	int result;
1102 	u32 start_time = jiffies;
1103 	DBG_88E("===>  rtw_ips_pwr_up..............\n");
1104 	rtw_reset_drv_sw(padapter);
1105 
1106 	result = ips_netdrv_open(padapter);
1107 
1108 	rtw_led_control(padapter, LED_CTL_NO_LINK);
1109 
1110 	DBG_88E("<===  rtw_ips_pwr_up.............. in %dms\n", rtw_get_passing_time_ms(start_time));
1111 	return result;
1112 }
1113 
rtw_ips_pwr_down(struct adapter * padapter)1114 void rtw_ips_pwr_down(struct adapter *padapter)
1115 {
1116 	u32 start_time = jiffies;
1117 	DBG_88E("===> rtw_ips_pwr_down...................\n");
1118 
1119 	padapter->bCardDisableWOHSM = true;
1120 	padapter->net_closed = true;
1121 
1122 	rtw_led_control(padapter, LED_CTL_POWER_OFF);
1123 
1124 	rtw_ips_dev_unload(padapter);
1125 	padapter->bCardDisableWOHSM = false;
1126 	DBG_88E("<=== rtw_ips_pwr_down..................... in %dms\n", rtw_get_passing_time_ms(start_time));
1127 }
1128 
rtw_ips_dev_unload(struct adapter * padapter)1129 void rtw_ips_dev_unload(struct adapter *padapter)
1130 {
1131 	DBG_88E("====> %s...\n", __func__);
1132 
1133 	rtw_hal_set_hwreg(padapter, HW_VAR_FIFO_CLEARN_UP, NULL);
1134 
1135 	if (padapter->intf_stop)
1136 		padapter->intf_stop(padapter);
1137 
1138 	/* s5. */
1139 	if (!padapter->bSurpriseRemoved)
1140 		rtw_hal_deinit(padapter);
1141 }
1142 
pm_netdev_open(struct net_device * pnetdev,u8 bnormal)1143 int pm_netdev_open(struct net_device *pnetdev, u8 bnormal)
1144 {
1145 	int status;
1146 
1147 	if (bnormal)
1148 		status = netdev_open(pnetdev);
1149 	else
1150 		status =  (_SUCCESS == ips_netdrv_open((struct adapter *)rtw_netdev_priv(pnetdev))) ? (0) : (-1);
1151 	return status;
1152 }
1153 
netdev_close(struct net_device * pnetdev)1154 int netdev_close(struct net_device *pnetdev)
1155 {
1156 	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
1157 	struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
1158 
1159 	if (padapter->pwrctrlpriv.bInternalAutoSuspend) {
1160 		if (padapter->pwrctrlpriv.rf_pwrstate == rf_off)
1161 			padapter->pwrctrlpriv.ps_flag = true;
1162 	}
1163 	padapter->net_closed = true;
1164 
1165 	if (padapter->pwrctrlpriv.rf_pwrstate == rf_on) {
1166 		DBG_88E("(2)88eu_drv - drv_close, bup =%d, hw_init_completed =%d\n",
1167 			padapter->bup, padapter->hw_init_completed);
1168 
1169 		/* s1. */
1170 		if (pnetdev) {
1171 			if (!rtw_netif_queue_stopped(pnetdev))
1172 				rtw_netif_stop_queue(pnetdev);
1173 		}
1174 
1175 		/* s2. */
1176 		LeaveAllPowerSaveMode(padapter);
1177 		rtw_disassoc_cmd(padapter, 500, false);
1178 		/* s2-2.  indicate disconnect to os */
1179 		rtw_indicate_disconnect(padapter);
1180 		/* s2-3. */
1181 		rtw_free_assoc_resources(padapter, 1);
1182 		/* s2-4. */
1183 		rtw_free_network_queue(padapter, true);
1184 		/*  Close LED */
1185 		rtw_led_control(padapter, LED_CTL_POWER_OFF);
1186 	}
1187 
1188 	nat25_db_cleanup(padapter);
1189 
1190 #ifdef CONFIG_88EU_P2P
1191 	rtw_p2p_enable(padapter, P2P_ROLE_DISABLE);
1192 #endif /* CONFIG_88EU_P2P */
1193 
1194 	kfree(dvobj->firmware.szFwBuffer);
1195 	dvobj->firmware.szFwBuffer = NULL;
1196 
1197 	DBG_88E("-88eu_drv - drv_close, bup =%d\n", padapter->bup);
1198 	return 0;
1199 }
1200