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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 <drv_types.h> | |
18 | #include <rtw_debug.h> | |
19 | #include <hal_data.h> | |
20 | ||
21 | MODULE_LICENSE("GPL"); | |
22 | MODULE_DESCRIPTION("Realtek Wireless Lan Driver"); | |
23 | MODULE_AUTHOR("Realtek Semiconductor Corp."); | |
24 | MODULE_VERSION(DRIVERVERSION); | |
25 | ||
26 | /* module param defaults */ | |
27 | static int rtw_chip_version = 0x00; | |
28 | static int rtw_rfintfs = HWPI; | |
29 | static int rtw_lbkmode = 0;/* RTL8712_AIR_TRX; */ | |
30 | ||
31 | ||
32 | static int rtw_network_mode = Ndis802_11IBSS;/* Ndis802_11Infrastructure;infra, ad-hoc, auto */ | |
33 | /* struct ndis_802_11_ssid ssid; */ | |
34 | static int rtw_channel = 1;/* ad-hoc support requirement */ | |
35 | static int rtw_wireless_mode = WIRELESS_MODE_MAX; | |
36 | static int rtw_vrtl_carrier_sense = AUTO_VCS; | |
37 | static int rtw_vcs_type = RTS_CTS;/* */ | |
38 | static int rtw_rts_thresh = 2347;/* */ | |
39 | static int rtw_frag_thresh = 2346;/* */ | |
40 | static int rtw_preamble = PREAMBLE_LONG;/* long, short, auto */ | |
41 | static int rtw_scan_mode = 1;/* active, passive */ | |
42 | static int rtw_adhoc_tx_pwr = 1; | |
43 | static int rtw_soft_ap = 0; | |
44 | /* int smart_ps = 1; */ | |
45 | static int rtw_power_mgnt = 1; | |
46 | static int rtw_ips_mode = IPS_NORMAL; | |
47 | module_param(rtw_ips_mode, int, 0644); | |
48 | MODULE_PARM_DESC(rtw_ips_mode,"The default IPS mode"); | |
49 | ||
50 | static int rtw_smart_ps = 2; | |
51 | ||
52 | static int rtw_check_fw_ps = 1; | |
53 | ||
54 | static int rtw_usb_rxagg_mode = 2;/* USB_RX_AGG_DMA = 1, USB_RX_AGG_USB =2 */ | |
55 | module_param(rtw_usb_rxagg_mode, int, 0644); | |
56 | ||
57 | static int rtw_radio_enable = 1; | |
58 | static int rtw_long_retry_lmt = 7; | |
59 | static int rtw_short_retry_lmt = 7; | |
60 | static int rtw_busy_thresh = 40; | |
61 | /* int qos_enable = 0; */ | |
62 | static int rtw_ack_policy = NORMAL_ACK; | |
63 | ||
64 | static int rtw_software_encrypt = 0; | |
65 | static int rtw_software_decrypt = 0; | |
66 | ||
67 | static int rtw_acm_method = 0;/* 0:By SW 1:By HW. */ | |
68 | ||
69 | static int rtw_wmm_enable = 1;/* default is set to enable the wmm. */ | |
70 | static int rtw_uapsd_enable = 0; | |
71 | static int rtw_uapsd_max_sp = NO_LIMIT; | |
72 | static int rtw_uapsd_acbk_en = 0; | |
73 | static int rtw_uapsd_acbe_en = 0; | |
74 | static int rtw_uapsd_acvi_en = 0; | |
75 | static int rtw_uapsd_acvo_en = 0; | |
76 | ||
77 | int rtw_ht_enable = 1; | |
78 | /* 0: 20 MHz, 1: 40 MHz, 2: 80 MHz, 3: 160MHz, 4: 80+80MHz */ | |
79 | /* 2.4G use bit 0 ~ 3, 5G use bit 4 ~ 7 */ | |
80 | /* 0x21 means enable 2.4G 40MHz & 5G 80MHz */ | |
81 | static int rtw_bw_mode = 0x21; | |
82 | static int rtw_ampdu_enable = 1;/* for enable tx_ampdu ,0: disable, 0x1:enable (but wifi_spec should be 0), 0x2: force enable (don't care wifi_spec) */ | |
83 | static int rtw_rx_stbc = 1;/* 0: disable, 1:enable 2.4g */ | |
84 | static int rtw_ampdu_amsdu = 0;/* 0: disabled, 1:enabled, 2:auto . There is an IOT issu with DLINK DIR-629 when the flag turn on */ | |
85 | /* Short GI support Bit Map */ | |
86 | /* BIT0 - 20MHz, 0: non-support, 1: support */ | |
87 | /* BIT1 - 40MHz, 0: non-support, 1: support */ | |
88 | /* BIT2 - 80MHz, 0: non-support, 1: support */ | |
89 | /* BIT3 - 160MHz, 0: non-support, 1: support */ | |
90 | static int rtw_short_gi = 0xf; | |
91 | /* BIT0: Enable VHT LDPC Rx, BIT1: Enable VHT LDPC Tx, BIT4: Enable HT LDPC Rx, BIT5: Enable HT LDPC Tx */ | |
92 | static int rtw_ldpc_cap = 0x33; | |
93 | /* BIT0: Enable VHT STBC Rx, BIT1: Enable VHT STBC Tx, BIT4: Enable HT STBC Rx, BIT5: Enable HT STBC Tx */ | |
94 | static int rtw_stbc_cap = 0x13; | |
95 | /* BIT0: Enable VHT Beamformer, BIT1: Enable VHT Beamformee, BIT4: Enable HT Beamformer, BIT5: Enable HT Beamformee */ | |
96 | static int rtw_beamform_cap = 0x2; | |
97 | ||
98 | static int rtw_lowrate_two_xmit = 1;/* Use 2 path Tx to transmit MCS0~7 and legacy mode */ | |
99 | ||
100 | /* int rf_config = RF_1T2R; 1T2R */ | |
101 | static int rtw_rf_config = RF_MAX_TYPE; /* auto */ | |
102 | static int rtw_low_power = 0; | |
103 | static int rtw_wifi_spec = 0; | |
104 | static int rtw_channel_plan = RT_CHANNEL_DOMAIN_MAX; | |
105 | ||
106 | static int rtw_btcoex_enable = 1; | |
107 | module_param(rtw_btcoex_enable, int, 0644); | |
108 | MODULE_PARM_DESC(rtw_btcoex_enable, "Enable BT co-existence mechanism"); | |
109 | static int rtw_bt_iso = 2;/* 0:Low, 1:High, 2:From Efuse */ | |
110 | static int rtw_bt_sco = 3;/* 0:Idle, 1:None-SCO, 2:SCO, 3:From Counter, 4.Busy, 5.OtherBusy */ | |
111 | static int rtw_bt_ampdu = 1 ;/* 0:Disable BT control A-MPDU, 1:Enable BT control A-MPDU. */ | |
112 | static int rtw_ant_num = -1; /* <0: undefined, >0: Antenna number */ | |
113 | module_param(rtw_ant_num, int, 0644); | |
114 | MODULE_PARM_DESC(rtw_ant_num, "Antenna number setting"); | |
115 | ||
116 | static int rtw_AcceptAddbaReq = true;/* 0:Reject AP's Add BA req, 1:Accept AP's Add BA req. */ | |
117 | ||
118 | static int rtw_antdiv_cfg = 1; /* 0:OFF , 1:ON, 2:decide by Efuse config */ | |
119 | static int rtw_antdiv_type = 0 ; /* 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) */ | |
120 | ||
121 | ||
122 | static int rtw_enusbss = 0;/* 0:disable, 1:enable */ | |
123 | ||
124 | static int rtw_hwpdn_mode =2;/* 0:disable, 1:enable, 2: by EFUSE config */ | |
125 | ||
126 | #ifdef CONFIG_HW_PWRP_DETECTION | |
127 | static int rtw_hwpwrp_detect = 1; | |
128 | #else | |
129 | static int rtw_hwpwrp_detect = 0; /* HW power ping detect 0:disable , 1:enable */ | |
130 | #endif | |
131 | ||
132 | static int rtw_hw_wps_pbc = 0; | |
133 | ||
134 | int rtw_mc2u_disable = 0; | |
135 | ||
136 | static int rtw_80211d = 0; | |
137 | ||
138 | #ifdef CONFIG_QOS_OPTIMIZATION | |
139 | static int rtw_qos_opt_enable = 1;/* 0: disable, 1:enable */ | |
140 | #else | |
141 | static int rtw_qos_opt_enable = 0;/* 0: disable, 1:enable */ | |
142 | #endif | |
143 | module_param(rtw_qos_opt_enable, int, 0644); | |
144 | ||
145 | static char* ifname = "wlan%d"; | |
146 | module_param(ifname, charp, 0644); | |
147 | MODULE_PARM_DESC(ifname, "The default name to allocate for first interface"); | |
148 | ||
149 | char* rtw_initmac = NULL; /* temp mac address if users want to use instead of the mac address in Efuse */ | |
150 | ||
151 | module_param(rtw_initmac, charp, 0644); | |
152 | module_param(rtw_channel_plan, int, 0644); | |
153 | module_param(rtw_chip_version, int, 0644); | |
154 | module_param(rtw_rfintfs, int, 0644); | |
155 | module_param(rtw_lbkmode, int, 0644); | |
156 | module_param(rtw_network_mode, int, 0644); | |
157 | module_param(rtw_channel, int, 0644); | |
158 | module_param(rtw_wmm_enable, int, 0644); | |
159 | module_param(rtw_vrtl_carrier_sense, int, 0644); | |
160 | module_param(rtw_vcs_type, int, 0644); | |
161 | module_param(rtw_busy_thresh, int, 0644); | |
162 | ||
163 | module_param(rtw_ht_enable, int, 0644); | |
164 | module_param(rtw_bw_mode, int, 0644); | |
165 | module_param(rtw_ampdu_enable, int, 0644); | |
166 | module_param(rtw_rx_stbc, int, 0644); | |
167 | module_param(rtw_ampdu_amsdu, int, 0644); | |
168 | ||
169 | module_param(rtw_lowrate_two_xmit, int, 0644); | |
170 | ||
171 | module_param(rtw_rf_config, int, 0644); | |
172 | module_param(rtw_power_mgnt, int, 0644); | |
173 | module_param(rtw_smart_ps, int, 0644); | |
174 | module_param(rtw_low_power, int, 0644); | |
175 | module_param(rtw_wifi_spec, int, 0644); | |
176 | ||
177 | module_param(rtw_antdiv_cfg, int, 0644); | |
178 | module_param(rtw_antdiv_type, int, 0644); | |
179 | ||
180 | module_param(rtw_enusbss, int, 0644); | |
181 | module_param(rtw_hwpdn_mode, int, 0644); | |
182 | module_param(rtw_hwpwrp_detect, int, 0644); | |
183 | ||
184 | module_param(rtw_hw_wps_pbc, int, 0644); | |
185 | ||
186 | static uint rtw_max_roaming_times =2; | |
187 | module_param(rtw_max_roaming_times, uint, 0644); | |
188 | MODULE_PARM_DESC(rtw_max_roaming_times,"The max roaming times to try"); | |
189 | ||
190 | module_param(rtw_mc2u_disable, int, 0644); | |
191 | ||
192 | module_param(rtw_80211d, int, 0644); | |
193 | MODULE_PARM_DESC(rtw_80211d, "Enable 802.11d mechanism"); | |
194 | ||
195 | static uint rtw_notch_filter = 0; | |
196 | module_param(rtw_notch_filter, uint, 0644); | |
197 | MODULE_PARM_DESC(rtw_notch_filter, "0:Disable, 1:Enable, 2:Enable only for P2P"); | |
198 | ||
199 | #define CONFIG_RTW_HIQ_FILTER 1 | |
200 | ||
201 | static uint rtw_hiq_filter = CONFIG_RTW_HIQ_FILTER; | |
202 | module_param(rtw_hiq_filter, uint, 0644); | |
203 | MODULE_PARM_DESC(rtw_hiq_filter, "0:allow all, 1:allow special, 2:deny all"); | |
204 | ||
205 | static int rtw_tx_pwr_lmt_enable = 0; | |
206 | static int rtw_tx_pwr_by_rate = 0; | |
207 | ||
208 | module_param(rtw_tx_pwr_lmt_enable, int, 0644); | |
209 | MODULE_PARM_DESC(rtw_tx_pwr_lmt_enable,"0:Disable, 1:Enable, 2: Depend on efuse"); | |
210 | ||
211 | module_param(rtw_tx_pwr_by_rate, int, 0644); | |
212 | MODULE_PARM_DESC(rtw_tx_pwr_by_rate,"0:Disable, 1:Enable, 2: Depend on efuse"); | |
213 | ||
214 | char *rtw_phy_file_path = ""; | |
215 | module_param(rtw_phy_file_path, charp, 0644); | |
216 | MODULE_PARM_DESC(rtw_phy_file_path, "The path of phy parameter"); | |
217 | /* PHY FILE Bit Map */ | |
218 | /* BIT0 - MAC, 0: non-support, 1: support */ | |
219 | /* BIT1 - BB, 0: non-support, 1: support */ | |
220 | /* BIT2 - BB_PG, 0: non-support, 1: support */ | |
221 | /* BIT3 - BB_MP, 0: non-support, 1: support */ | |
222 | /* BIT4 - RF, 0: non-support, 1: support */ | |
223 | /* BIT5 - RF_TXPWR_TRACK, 0: non-support, 1: support */ | |
224 | /* BIT6 - RF_TXPWR_LMT, 0: non-support, 1: support */ | |
225 | static int rtw_load_phy_file = (BIT2|BIT6); | |
226 | module_param(rtw_load_phy_file, int, 0644); | |
227 | MODULE_PARM_DESC(rtw_load_phy_file,"PHY File Bit Map"); | |
228 | static int rtw_decrypt_phy_file = 0; | |
229 | module_param(rtw_decrypt_phy_file, int, 0644); | |
230 | MODULE_PARM_DESC(rtw_decrypt_phy_file,"Enable Decrypt PHY File"); | |
231 | ||
232 | int _netdev_open(struct net_device *pnetdev); | |
233 | int netdev_open (struct net_device *pnetdev); | |
234 | static int netdev_close (struct net_device *pnetdev); | |
235 | ||
236 | static uint loadparam(struct adapter *padapter, _nic_hdl pnetdev) | |
237 | { | |
238 | uint status = _SUCCESS; | |
239 | struct registry_priv *registry_par = &padapter->registrypriv; | |
240 | ||
241 | registry_par->chip_version = (u8)rtw_chip_version; | |
242 | registry_par->rfintfs = (u8)rtw_rfintfs; | |
243 | registry_par->lbkmode = (u8)rtw_lbkmode; | |
244 | /* registry_par->hci = (u8)hci; */ | |
245 | registry_par->network_mode = (u8)rtw_network_mode; | |
246 | ||
247 | memcpy(registry_par->ssid.Ssid, "ANY", 3); | |
248 | registry_par->ssid.SsidLength = 3; | |
249 | ||
250 | registry_par->channel = (u8)rtw_channel; | |
251 | registry_par->wireless_mode = (u8)rtw_wireless_mode; | |
252 | ||
253 | if (registry_par->channel > 14) | |
254 | registry_par->channel = 1; | |
255 | ||
256 | registry_par->vrtl_carrier_sense = (u8)rtw_vrtl_carrier_sense ; | |
257 | registry_par->vcs_type = (u8)rtw_vcs_type; | |
258 | registry_par->rts_thresh =(u16)rtw_rts_thresh; | |
259 | registry_par->frag_thresh =(u16)rtw_frag_thresh; | |
260 | registry_par->preamble = (u8)rtw_preamble; | |
261 | registry_par->scan_mode = (u8)rtw_scan_mode; | |
262 | registry_par->adhoc_tx_pwr = (u8)rtw_adhoc_tx_pwr; | |
263 | registry_par->soft_ap = (u8)rtw_soft_ap; | |
264 | registry_par->smart_ps = (u8)rtw_smart_ps; | |
265 | registry_par->check_fw_ps = (u8)rtw_check_fw_ps; | |
266 | registry_par->power_mgnt = (u8)rtw_power_mgnt; | |
267 | registry_par->ips_mode = (u8)rtw_ips_mode; | |
268 | registry_par->radio_enable = (u8)rtw_radio_enable; | |
269 | registry_par->long_retry_lmt = (u8)rtw_long_retry_lmt; | |
270 | registry_par->short_retry_lmt = (u8)rtw_short_retry_lmt; | |
271 | registry_par->busy_thresh = (u16)rtw_busy_thresh; | |
272 | /* registry_par->qos_enable = (u8)rtw_qos_enable; */ | |
273 | registry_par->ack_policy = (u8)rtw_ack_policy; | |
274 | registry_par->software_encrypt = (u8)rtw_software_encrypt; | |
275 | registry_par->software_decrypt = (u8)rtw_software_decrypt; | |
276 | ||
277 | registry_par->acm_method = (u8)rtw_acm_method; | |
278 | registry_par->usb_rxagg_mode = (u8)rtw_usb_rxagg_mode; | |
279 | ||
280 | /* UAPSD */ | |
281 | registry_par->wmm_enable = (u8)rtw_wmm_enable; | |
282 | registry_par->uapsd_enable = (u8)rtw_uapsd_enable; | |
283 | registry_par->uapsd_max_sp = (u8)rtw_uapsd_max_sp; | |
284 | registry_par->uapsd_acbk_en = (u8)rtw_uapsd_acbk_en; | |
285 | registry_par->uapsd_acbe_en = (u8)rtw_uapsd_acbe_en; | |
286 | registry_par->uapsd_acvi_en = (u8)rtw_uapsd_acvi_en; | |
287 | registry_par->uapsd_acvo_en = (u8)rtw_uapsd_acvo_en; | |
288 | ||
289 | registry_par->ht_enable = (u8)rtw_ht_enable; | |
290 | registry_par->bw_mode = (u8)rtw_bw_mode; | |
291 | registry_par->ampdu_enable = (u8)rtw_ampdu_enable; | |
292 | registry_par->rx_stbc = (u8)rtw_rx_stbc; | |
293 | registry_par->ampdu_amsdu = (u8)rtw_ampdu_amsdu; | |
294 | registry_par->short_gi = (u8)rtw_short_gi; | |
295 | registry_par->ldpc_cap = (u8)rtw_ldpc_cap; | |
296 | registry_par->stbc_cap = (u8)rtw_stbc_cap; | |
297 | registry_par->beamform_cap = (u8)rtw_beamform_cap; | |
298 | ||
299 | registry_par->lowrate_two_xmit = (u8)rtw_lowrate_two_xmit; | |
300 | registry_par->rf_config = (u8)rtw_rf_config; | |
301 | registry_par->low_power = (u8)rtw_low_power; | |
302 | ||
303 | ||
304 | registry_par->wifi_spec = (u8)rtw_wifi_spec; | |
305 | ||
306 | registry_par->channel_plan = (u8)rtw_channel_plan; | |
307 | ||
308 | registry_par->btcoex = (u8)rtw_btcoex_enable; | |
309 | registry_par->bt_iso = (u8)rtw_bt_iso; | |
310 | registry_par->bt_sco = (u8)rtw_bt_sco; | |
311 | registry_par->bt_ampdu = (u8)rtw_bt_ampdu; | |
312 | registry_par->ant_num = (s8)rtw_ant_num; | |
313 | ||
314 | registry_par->bAcceptAddbaReq = (u8)rtw_AcceptAddbaReq; | |
315 | ||
316 | registry_par->antdiv_cfg = (u8)rtw_antdiv_cfg; | |
317 | registry_par->antdiv_type = (u8)rtw_antdiv_type; | |
318 | ||
319 | registry_par->hw_wps_pbc = (u8)rtw_hw_wps_pbc; | |
320 | ||
321 | registry_par->max_roaming_times = (u8)rtw_max_roaming_times; | |
322 | #ifdef CONFIG_INTEL_WIDI | |
323 | registry_par->max_roaming_times = (u8)rtw_max_roaming_times + 2; | |
324 | #endif /* CONFIG_INTEL_WIDI */ | |
325 | ||
326 | registry_par->enable80211d = (u8)rtw_80211d; | |
327 | ||
328 | snprintf(registry_par->ifname, 16, "%s", ifname); | |
329 | ||
330 | registry_par->notch_filter = (u8)rtw_notch_filter; | |
331 | ||
332 | registry_par->RegEnableTxPowerLimit = (u8)rtw_tx_pwr_lmt_enable; | |
333 | registry_par->RegEnableTxPowerByRate = (u8)rtw_tx_pwr_by_rate; | |
334 | ||
335 | registry_par->RegPowerBase = 14; | |
336 | registry_par->TxBBSwing_2G = 0xFF; | |
337 | registry_par->TxBBSwing_5G = 0xFF; | |
338 | registry_par->bEn_RFE = 1; | |
339 | registry_par->RFE_Type = 64; | |
340 | ||
341 | registry_par->load_phy_file = (u8)rtw_load_phy_file; | |
342 | registry_par->RegDecryptCustomFile = (u8)rtw_decrypt_phy_file; | |
343 | registry_par->qos_opt_enable = (u8)rtw_qos_opt_enable; | |
344 | ||
345 | registry_par->hiq_filter = (u8)rtw_hiq_filter; | |
346 | return status; | |
347 | } | |
348 | ||
349 | static int rtw_net_set_mac_address(struct net_device *pnetdev, void *p) | |
350 | { | |
351 | struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev); | |
352 | struct sockaddr *addr = p; | |
353 | ||
354 | if (padapter->bup == false) | |
355 | { | |
356 | /* DBG_871X("r8711_net_set_mac_address(), MAC =%x:%x:%x:%x:%x:%x\n", addr->sa_data[0], addr->sa_data[1], addr->sa_data[2], addr->sa_data[3], */ | |
357 | /* addr->sa_data[4], addr->sa_data[5]); */ | |
358 | memcpy(padapter->eeprompriv.mac_addr, addr->sa_data, ETH_ALEN); | |
359 | /* memcpy(pnetdev->dev_addr, addr->sa_data, ETH_ALEN); */ | |
360 | /* padapter->bset_hwaddr = true; */ | |
361 | } | |
362 | ||
363 | return 0; | |
364 | } | |
365 | ||
366 | static struct net_device_stats *rtw_net_get_stats(struct net_device *pnetdev) | |
367 | { | |
368 | struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev); | |
369 | struct xmit_priv *pxmitpriv = &(padapter->xmitpriv); | |
370 | struct recv_priv *precvpriv = &(padapter->recvpriv); | |
371 | ||
372 | padapter->stats.tx_packets = pxmitpriv->tx_pkts;/* pxmitpriv->tx_pkts++; */ | |
373 | padapter->stats.rx_packets = precvpriv->rx_pkts;/* precvpriv->rx_pkts++; */ | |
374 | padapter->stats.tx_dropped = pxmitpriv->tx_drop; | |
375 | padapter->stats.rx_dropped = precvpriv->rx_drop; | |
376 | padapter->stats.tx_bytes = pxmitpriv->tx_bytes; | |
377 | padapter->stats.rx_bytes = precvpriv->rx_bytes; | |
378 | ||
379 | return &padapter->stats; | |
380 | } | |
381 | ||
382 | /* | |
383 | * AC to queue mapping | |
384 | * | |
385 | * AC_VO -> queue 0 | |
386 | * AC_VI -> queue 1 | |
387 | * AC_BE -> queue 2 | |
388 | * AC_BK -> queue 3 | |
389 | */ | |
390 | static const u16 rtw_1d_to_queue[8] = { 2, 3, 3, 2, 1, 1, 0, 0 }; | |
391 | ||
392 | /* Given a data frame determine the 802.1p/1d tag to use. */ | |
393 | static unsigned int rtw_classify8021d(struct sk_buff *skb) | |
394 | { | |
395 | unsigned int dscp; | |
396 | ||
397 | /* skb->priority values from 256->263 are magic values to | |
398 | * directly indicate a specific 802.1d priority. This is used | |
399 | * to allow 802.1d priority to be passed directly in from VLAN | |
400 | * tags, etc. | |
401 | */ | |
402 | if (skb->priority >= 256 && skb->priority <= 263) | |
403 | return skb->priority - 256; | |
404 | ||
405 | switch (skb->protocol) { | |
406 | case htons(ETH_P_IP): | |
407 | dscp = ip_hdr(skb)->tos & 0xfc; | |
408 | break; | |
409 | default: | |
410 | return 0; | |
411 | } | |
412 | ||
413 | return dscp >> 5; | |
414 | } | |
415 | ||
416 | ||
417 | static u16 rtw_select_queue(struct net_device *dev, struct sk_buff *skb | |
418 | , void *accel_priv | |
419 | , select_queue_fallback_t fallback | |
420 | ) | |
421 | { | |
422 | struct adapter *padapter = rtw_netdev_priv(dev); | |
423 | struct mlme_priv *pmlmepriv = &padapter->mlmepriv; | |
424 | ||
425 | skb->priority = rtw_classify8021d(skb); | |
426 | ||
427 | if (pmlmepriv->acm_mask != 0) | |
428 | { | |
429 | skb->priority = qos_acm(pmlmepriv->acm_mask, skb->priority); | |
430 | } | |
431 | ||
432 | return rtw_1d_to_queue[skb->priority]; | |
433 | } | |
434 | ||
435 | u16 rtw_recv_select_queue(struct sk_buff *skb) | |
436 | { | |
437 | struct iphdr *piphdr; | |
438 | unsigned int dscp; | |
439 | __be16 eth_type; | |
440 | u32 priority; | |
441 | u8 *pdata = skb->data; | |
442 | ||
443 | memcpy(ð_type, pdata+(ETH_ALEN<<1), 2); | |
444 | ||
445 | switch (be16_to_cpu(eth_type)) { | |
446 | case ETH_P_IP: | |
447 | ||
448 | piphdr = (struct iphdr *)(pdata+ETH_HLEN); | |
449 | ||
450 | dscp = piphdr->tos & 0xfc; | |
451 | ||
452 | priority = dscp >> 5; | |
453 | ||
454 | break; | |
455 | default: | |
456 | priority = 0; | |
457 | } | |
458 | ||
459 | return rtw_1d_to_queue[priority]; | |
460 | ||
461 | } | |
462 | ||
463 | static int rtw_ndev_notifier_call(struct notifier_block * nb, unsigned long state, void *ptr) | |
464 | { | |
465 | struct net_device *dev = netdev_notifier_info_to_dev(ptr); | |
466 | ||
467 | if (dev->netdev_ops->ndo_do_ioctl != rtw_ioctl) | |
468 | return NOTIFY_DONE; | |
469 | ||
470 | DBG_871X_LEVEL(_drv_info_, FUNC_NDEV_FMT" state:%lu\n", FUNC_NDEV_ARG(dev), state); | |
471 | ||
472 | switch (state) { | |
473 | case NETDEV_CHANGENAME: | |
474 | rtw_adapter_proc_replace(dev); | |
475 | break; | |
476 | } | |
477 | ||
478 | return NOTIFY_DONE; | |
479 | } | |
480 | ||
481 | static struct notifier_block rtw_ndev_notifier = { | |
482 | .notifier_call = rtw_ndev_notifier_call, | |
483 | }; | |
484 | ||
485 | int rtw_ndev_notifier_register(void) | |
486 | { | |
487 | return register_netdevice_notifier(&rtw_ndev_notifier); | |
488 | } | |
489 | ||
490 | void rtw_ndev_notifier_unregister(void) | |
491 | { | |
492 | unregister_netdevice_notifier(&rtw_ndev_notifier); | |
493 | } | |
494 | ||
495 | ||
496 | static int rtw_ndev_init(struct net_device *dev) | |
497 | { | |
498 | struct adapter *adapter = rtw_netdev_priv(dev); | |
499 | ||
500 | DBG_871X_LEVEL(_drv_always_, FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(adapter)); | |
501 | strncpy(adapter->old_ifname, dev->name, IFNAMSIZ); | |
502 | rtw_adapter_proc_init(dev); | |
503 | ||
504 | return 0; | |
505 | } | |
506 | ||
507 | static void rtw_ndev_uninit(struct net_device *dev) | |
508 | { | |
509 | struct adapter *adapter = rtw_netdev_priv(dev); | |
510 | ||
511 | DBG_871X_LEVEL(_drv_always_, FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(adapter)); | |
512 | rtw_adapter_proc_deinit(dev); | |
513 | } | |
514 | ||
515 | static const struct net_device_ops rtw_netdev_ops = { | |
516 | .ndo_init = rtw_ndev_init, | |
517 | .ndo_uninit = rtw_ndev_uninit, | |
518 | .ndo_open = netdev_open, | |
519 | .ndo_stop = netdev_close, | |
520 | .ndo_start_xmit = rtw_xmit_entry, | |
521 | .ndo_select_queue = rtw_select_queue, | |
522 | .ndo_set_mac_address = rtw_net_set_mac_address, | |
523 | .ndo_get_stats = rtw_net_get_stats, | |
524 | .ndo_do_ioctl = rtw_ioctl, | |
525 | }; | |
526 | ||
527 | int rtw_init_netdev_name(struct net_device *pnetdev, const char *ifname) | |
528 | { | |
529 | if (dev_alloc_name(pnetdev, ifname) < 0) { | |
530 | pr_err("dev_alloc_name, fail for %s\n", ifname); | |
531 | return 1; | |
532 | } | |
533 | netif_carrier_off(pnetdev); | |
534 | /* rtw_netif_stop_queue(pnetdev); */ | |
535 | ||
536 | return 0; | |
537 | } | |
538 | ||
539 | struct net_device *rtw_init_netdev(struct adapter *old_padapter) | |
540 | { | |
541 | struct adapter *padapter; | |
542 | struct net_device *pnetdev; | |
543 | ||
544 | RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+init_net_dev\n")); | |
545 | ||
546 | if (old_padapter != NULL) | |
547 | pnetdev = rtw_alloc_etherdev_with_old_priv(sizeof(struct adapter), (void *)old_padapter); | |
548 | else | |
549 | pnetdev = rtw_alloc_etherdev(sizeof(struct adapter)); | |
550 | ||
551 | pr_info("pnetdev = %p\n", pnetdev); | |
552 | if (!pnetdev) | |
553 | return NULL; | |
554 | ||
555 | padapter = rtw_netdev_priv(pnetdev); | |
556 | padapter->pnetdev = pnetdev; | |
557 | ||
558 | /* pnetdev->init = NULL; */ | |
559 | ||
560 | DBG_871X("register rtw_netdev_ops to netdev_ops\n"); | |
561 | pnetdev->netdev_ops = &rtw_netdev_ops; | |
562 | ||
563 | /* pnetdev->tx_timeout = NULL; */ | |
564 | pnetdev->watchdog_timeo = HZ*3; /* 3 second timeout */ | |
565 | pnetdev->wireless_handlers = (struct iw_handler_def *)&rtw_handlers_def; | |
566 | ||
567 | /* step 2. */ | |
568 | loadparam(padapter, pnetdev); | |
569 | ||
570 | return pnetdev; | |
571 | } | |
572 | ||
573 | void rtw_unregister_netdevs(struct dvobj_priv *dvobj) | |
574 | { | |
575 | struct adapter *padapter = NULL; | |
576 | struct net_device *pnetdev = NULL; | |
577 | ||
578 | padapter = dvobj->padapters; | |
579 | ||
580 | if (padapter == NULL) | |
581 | return; | |
582 | ||
583 | pnetdev = padapter->pnetdev; | |
584 | ||
585 | if ((padapter->DriverState != DRIVER_DISAPPEAR) && pnetdev) | |
586 | unregister_netdev(pnetdev); /* will call netdev_close() */ | |
587 | rtw_wdev_unregister(padapter->rtw_wdev); | |
588 | } | |
589 | ||
590 | u32 rtw_start_drv_threads(struct adapter *padapter) | |
591 | { | |
592 | u32 _status = _SUCCESS; | |
593 | ||
594 | RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_start_drv_threads\n")); | |
595 | padapter->xmitThread = kthread_run(rtw_xmit_thread, padapter, "RTW_XMIT_THREAD"); | |
596 | if (IS_ERR(padapter->xmitThread)) | |
597 | _status = _FAIL; | |
598 | ||
599 | padapter->cmdThread = kthread_run(rtw_cmd_thread, padapter, "RTW_CMD_THREAD"); | |
600 | if (IS_ERR(padapter->cmdThread)) | |
601 | _status = _FAIL; | |
602 | else | |
603 | down(&padapter->cmdpriv.terminate_cmdthread_sema); /* wait for cmd_thread to run */ | |
604 | ||
605 | rtw_hal_start_thread(padapter); | |
606 | return _status; | |
607 | } | |
608 | ||
609 | void rtw_stop_drv_threads (struct adapter *padapter) | |
610 | { | |
611 | RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_stop_drv_threads\n")); | |
612 | ||
613 | rtw_stop_cmd_thread(padapter); | |
614 | ||
615 | /* Below is to termindate tx_thread... */ | |
616 | up(&padapter->xmitpriv.xmit_sema); | |
617 | down(&padapter->xmitpriv.terminate_xmitthread_sema); | |
618 | RT_TRACE(_module_os_intfs_c_, _drv_info_, ("\n drv_halt: rtw_xmit_thread can be terminated !\n")); | |
619 | ||
620 | rtw_hal_stop_thread(padapter); | |
621 | } | |
622 | ||
623 | static u8 rtw_init_default_value(struct adapter *padapter) | |
624 | { | |
625 | u8 ret = _SUCCESS; | |
626 | struct registry_priv* pregistrypriv = &padapter->registrypriv; | |
627 | struct xmit_priv *pxmitpriv = &padapter->xmitpriv; | |
628 | struct mlme_priv *pmlmepriv = &padapter->mlmepriv; | |
629 | struct security_priv *psecuritypriv = &padapter->securitypriv; | |
630 | ||
631 | /* xmit_priv */ | |
632 | pxmitpriv->vcs_setting = pregistrypriv->vrtl_carrier_sense; | |
633 | pxmitpriv->vcs = pregistrypriv->vcs_type; | |
634 | pxmitpriv->vcs_type = pregistrypriv->vcs_type; | |
635 | /* pxmitpriv->rts_thresh = pregistrypriv->rts_thresh; */ | |
636 | pxmitpriv->frag_len = pregistrypriv->frag_thresh; | |
637 | ||
638 | /* recv_priv */ | |
639 | ||
640 | /* mlme_priv */ | |
641 | pmlmepriv->scan_mode = SCAN_ACTIVE; | |
642 | ||
643 | /* qos_priv */ | |
644 | /* pmlmepriv->qospriv.qos_option = pregistrypriv->wmm_enable; */ | |
645 | ||
646 | /* ht_priv */ | |
647 | pmlmepriv->htpriv.ampdu_enable = false;/* set to disabled */ | |
648 | ||
649 | /* security_priv */ | |
650 | /* rtw_get_encrypt_decrypt_from_registrypriv(padapter); */ | |
651 | psecuritypriv->binstallGrpkey = _FAIL; | |
652 | #ifdef CONFIG_GTK_OL | |
653 | psecuritypriv->binstallKCK_KEK = _FAIL; | |
654 | #endif /* CONFIG_GTK_OL */ | |
655 | psecuritypriv->sw_encrypt =pregistrypriv->software_encrypt; | |
656 | psecuritypriv->sw_decrypt =pregistrypriv->software_decrypt; | |
657 | ||
658 | psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open; /* open system */ | |
659 | psecuritypriv->dot11PrivacyAlgrthm = _NO_PRIVACY_; | |
660 | ||
661 | psecuritypriv->dot11PrivacyKeyIndex = 0; | |
662 | ||
663 | psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_; | |
664 | psecuritypriv->dot118021XGrpKeyid = 1; | |
665 | ||
666 | psecuritypriv->ndisauthtype = Ndis802_11AuthModeOpen; | |
667 | psecuritypriv->ndisencryptstatus = Ndis802_11WEPDisabled; | |
668 | ||
669 | /* registry_priv */ | |
670 | rtw_init_registrypriv_dev_network(padapter); | |
671 | rtw_update_registrypriv_dev_network(padapter); | |
672 | ||
673 | /* hal_priv */ | |
674 | rtw_hal_def_value_init(padapter); | |
675 | ||
676 | /* misc. */ | |
677 | RTW_ENABLE_FUNC(padapter, DF_RX_BIT); | |
678 | RTW_ENABLE_FUNC(padapter, DF_TX_BIT); | |
679 | padapter->bLinkInfoDump = 0; | |
680 | padapter->bNotifyChannelChange = 0; | |
681 | ||
682 | /* for debug purpose */ | |
683 | padapter->fix_rate = 0xFF; | |
684 | padapter->driver_ampdu_spacing = 0xFF; | |
685 | padapter->driver_rx_ampdu_factor = 0xFF; | |
686 | ||
687 | return ret; | |
688 | } | |
689 | ||
690 | struct dvobj_priv *devobj_init(void) | |
691 | { | |
692 | struct dvobj_priv *pdvobj = NULL; | |
693 | ||
694 | if ((pdvobj = (struct dvobj_priv*)rtw_zmalloc(sizeof(*pdvobj))) == NULL) | |
695 | return NULL; | |
696 | ||
697 | mutex_init(&pdvobj->hw_init_mutex); | |
698 | mutex_init(&pdvobj->h2c_fwcmd_mutex); | |
699 | mutex_init(&pdvobj->setch_mutex); | |
700 | mutex_init(&pdvobj->setbw_mutex); | |
701 | ||
702 | spin_lock_init(&pdvobj->lock); | |
703 | ||
704 | pdvobj->macid[1] = true; /* macid = 1 for bc/mc stainfo */ | |
705 | ||
706 | pdvobj->processing_dev_remove = false; | |
707 | ||
708 | atomic_set(&pdvobj->disable_func, 0); | |
709 | ||
710 | spin_lock_init(&pdvobj->cam_ctl.lock); | |
711 | ||
712 | return pdvobj; | |
713 | } | |
714 | ||
715 | void devobj_deinit(struct dvobj_priv *pdvobj) | |
716 | { | |
717 | if (!pdvobj) | |
718 | return; | |
719 | ||
720 | mutex_destroy(&pdvobj->hw_init_mutex); | |
721 | mutex_destroy(&pdvobj->h2c_fwcmd_mutex); | |
722 | mutex_destroy(&pdvobj->setch_mutex); | |
723 | mutex_destroy(&pdvobj->setbw_mutex); | |
724 | ||
725 | kfree((u8 *)pdvobj); | |
726 | } | |
727 | ||
728 | u8 rtw_reset_drv_sw(struct adapter *padapter) | |
729 | { | |
730 | u8 ret8 = _SUCCESS; | |
731 | struct mlme_priv *pmlmepriv = &padapter->mlmepriv; | |
732 | struct pwrctrl_priv *pwrctrlpriv = adapter_to_pwrctl(padapter); | |
733 | ||
734 | /* hal_priv */ | |
735 | if (is_primary_adapter(padapter)) | |
736 | rtw_hal_def_value_init(padapter); | |
737 | ||
738 | RTW_ENABLE_FUNC(padapter, DF_RX_BIT); | |
739 | RTW_ENABLE_FUNC(padapter, DF_TX_BIT); | |
740 | padapter->bLinkInfoDump = 0; | |
741 | ||
742 | padapter->xmitpriv.tx_pkts = 0; | |
743 | padapter->recvpriv.rx_pkts = 0; | |
744 | ||
745 | pmlmepriv->LinkDetectInfo.bBusyTraffic = false; | |
746 | ||
747 | /* pmlmepriv->LinkDetectInfo.TrafficBusyState = false; */ | |
748 | pmlmepriv->LinkDetectInfo.TrafficTransitionCount = 0; | |
749 | pmlmepriv->LinkDetectInfo.LowPowerTransitionCount = 0; | |
750 | ||
751 | _clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY |_FW_UNDER_LINKING); | |
752 | ||
753 | pwrctrlpriv->pwr_state_check_cnts = 0; | |
754 | ||
755 | /* mlmeextpriv */ | |
756 | padapter->mlmeextpriv.sitesurvey_res.state = SCAN_DISABLE; | |
757 | ||
758 | rtw_set_signal_stat_timer(&padapter->recvpriv); | |
759 | ||
760 | return ret8; | |
761 | } | |
762 | ||
763 | ||
764 | u8 rtw_init_drv_sw(struct adapter *padapter) | |
765 | { | |
766 | u8 ret8 = _SUCCESS; | |
767 | ||
768 | RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_init_drv_sw\n")); | |
769 | ||
770 | ret8 = rtw_init_default_value(padapter); | |
771 | ||
772 | rtw_init_hal_com_default_value(padapter); | |
773 | ||
774 | if ((rtw_init_cmd_priv(&padapter->cmdpriv)) == _FAIL) { | |
775 | RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init cmd_priv\n")); | |
776 | ret8 = _FAIL; | |
777 | goto exit; | |
778 | } | |
779 | ||
780 | padapter->cmdpriv.padapter =padapter; | |
781 | ||
782 | if ((rtw_init_evt_priv(&padapter->evtpriv)) == _FAIL) { | |
783 | RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init evt_priv\n")); | |
784 | ret8 = _FAIL; | |
785 | goto exit; | |
786 | } | |
787 | ||
788 | ||
789 | if (rtw_init_mlme_priv(padapter) == _FAIL) { | |
790 | RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init mlme_priv\n")); | |
791 | ret8 = _FAIL; | |
792 | goto exit; | |
793 | } | |
794 | ||
795 | if (init_mlme_ext_priv(padapter) == _FAIL) { | |
796 | RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init mlme_ext_priv\n")); | |
797 | ret8 = _FAIL; | |
798 | goto exit; | |
799 | } | |
800 | ||
801 | if (_rtw_init_xmit_priv(&padapter->xmitpriv, padapter) == _FAIL) { | |
802 | DBG_871X("Can't _rtw_init_xmit_priv\n"); | |
803 | ret8 = _FAIL; | |
804 | goto exit; | |
805 | } | |
806 | ||
807 | if (_rtw_init_recv_priv(&padapter->recvpriv, padapter) == _FAIL) { | |
808 | DBG_871X("Can't _rtw_init_recv_priv\n"); | |
809 | ret8 = _FAIL; | |
810 | goto exit; | |
811 | } | |
812 | /* add for CONFIG_IEEE80211W, none 11w also can use */ | |
813 | spin_lock_init(&padapter->security_key_mutex); | |
814 | ||
815 | /* We don't need to memset padapter->XXX to zero, because adapter is allocated by vzalloc(). */ | |
816 | /* memset((unsigned char *)&padapter->securitypriv, 0, sizeof (struct security_priv)); */ | |
817 | ||
818 | if (_rtw_init_sta_priv(&padapter->stapriv) == _FAIL) { | |
819 | DBG_871X("Can't _rtw_init_sta_priv\n"); | |
820 | ret8 = _FAIL; | |
821 | goto exit; | |
822 | } | |
823 | ||
824 | padapter->stapriv.padapter = padapter; | |
825 | padapter->setband = GHZ24_50; | |
826 | padapter->fix_rate = 0xFF; | |
827 | rtw_init_bcmc_stainfo(padapter); | |
828 | ||
829 | rtw_init_pwrctrl_priv(padapter); | |
830 | ||
831 | rtw_hal_dm_init(padapter); | |
832 | ||
833 | #ifdef CONFIG_INTEL_WIDI | |
834 | if (rtw_init_intel_widi(padapter) == _FAIL) { | |
835 | DBG_871X("Can't rtw_init_intel_widi\n"); | |
836 | ret8 = _FAIL; | |
837 | goto exit; | |
838 | } | |
839 | #endif /* CONFIG_INTEL_WIDI */ | |
840 | ||
841 | exit: | |
842 | ||
843 | RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-rtw_init_drv_sw\n")); | |
844 | ||
845 | return ret8; | |
846 | } | |
847 | ||
848 | void rtw_cancel_all_timer(struct adapter *padapter) | |
849 | { | |
850 | RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_cancel_all_timer\n")); | |
851 | ||
852 | del_timer_sync(&padapter->mlmepriv.assoc_timer); | |
853 | RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel association timer complete!\n")); | |
854 | ||
855 | del_timer_sync(&padapter->mlmepriv.scan_to_timer); | |
856 | RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel scan_to_timer!\n")); | |
857 | ||
858 | del_timer_sync(&padapter->mlmepriv.dynamic_chk_timer); | |
859 | RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel dynamic_chk_timer!\n")); | |
860 | ||
861 | del_timer_sync(&(adapter_to_pwrctl(padapter)->pwr_state_check_timer)); | |
862 | ||
863 | del_timer_sync(&padapter->mlmepriv.set_scan_deny_timer); | |
864 | rtw_clear_scan_deny(padapter); | |
865 | RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel set_scan_deny_timer!\n")); | |
866 | ||
867 | del_timer_sync(&padapter->recvpriv.signal_stat_timer); | |
868 | ||
869 | /* cancel dm timer */ | |
870 | rtw_hal_dm_deinit(padapter); | |
871 | } | |
872 | ||
873 | u8 rtw_free_drv_sw(struct adapter *padapter) | |
874 | { | |
875 | RT_TRACE(_module_os_intfs_c_, _drv_info_, ("==>rtw_free_drv_sw")); | |
876 | ||
877 | #ifdef CONFIG_INTEL_WIDI | |
878 | rtw_free_intel_widi(padapter); | |
879 | #endif /* CONFIG_INTEL_WIDI */ | |
880 | ||
881 | free_mlme_ext_priv(&padapter->mlmeextpriv); | |
882 | ||
883 | rtw_free_cmd_priv(&padapter->cmdpriv); | |
884 | ||
885 | rtw_free_evt_priv(&padapter->evtpriv); | |
886 | ||
887 | rtw_free_mlme_priv(&padapter->mlmepriv); | |
888 | ||
889 | /* free_io_queue(padapter); */ | |
890 | ||
891 | _rtw_free_xmit_priv(&padapter->xmitpriv); | |
892 | ||
893 | _rtw_free_sta_priv(&padapter->stapriv); /* will free bcmc_stainfo here */ | |
894 | ||
895 | _rtw_free_recv_priv(&padapter->recvpriv); | |
896 | ||
897 | rtw_free_pwrctrl_priv(padapter); | |
898 | ||
899 | /* kfree((void *)padapter); */ | |
900 | ||
901 | rtw_hal_free_data(padapter); | |
902 | ||
903 | RT_TRACE(_module_os_intfs_c_, _drv_info_, ("<==rtw_free_drv_sw\n")); | |
904 | ||
905 | /* free the old_pnetdev */ | |
906 | if (padapter->rereg_nd_name_priv.old_pnetdev) { | |
907 | free_netdev(padapter->rereg_nd_name_priv.old_pnetdev); | |
908 | padapter->rereg_nd_name_priv.old_pnetdev = NULL; | |
909 | } | |
910 | ||
911 | /* clear pbuddystruct adapter to avoid access wrong pointer. */ | |
912 | if (padapter->pbuddy_adapter != NULL) | |
913 | padapter->pbuddy_adapter->pbuddy_adapter = NULL; | |
914 | ||
915 | RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-rtw_free_drv_sw\n")); | |
916 | ||
917 | return _SUCCESS; | |
918 | } | |
919 | ||
920 | static int _rtw_drv_register_netdev(struct adapter *padapter, char *name) | |
921 | { | |
922 | int ret = _SUCCESS; | |
923 | struct net_device *pnetdev = padapter->pnetdev; | |
924 | ||
925 | /* alloc netdev name */ | |
926 | if (rtw_init_netdev_name(pnetdev, name)) | |
927 | return _FAIL; | |
928 | ||
929 | memcpy(pnetdev->dev_addr, padapter->eeprompriv.mac_addr, ETH_ALEN); | |
930 | ||
931 | /* Tell the network stack we exist */ | |
932 | if (register_netdev(pnetdev) != 0) { | |
933 | DBG_871X(FUNC_NDEV_FMT "Failed!\n", FUNC_NDEV_ARG(pnetdev)); | |
934 | ret = _FAIL; | |
935 | goto error_register_netdev; | |
936 | } | |
937 | ||
938 | DBG_871X("%s, MAC Address (if%d) = " MAC_FMT "\n", __func__, (padapter->iface_id+1), MAC_ARG(pnetdev->dev_addr)); | |
939 | ||
940 | return ret; | |
941 | ||
942 | error_register_netdev: | |
943 | ||
944 | rtw_free_drv_sw(padapter); | |
945 | ||
946 | rtw_free_netdev(pnetdev); | |
947 | ||
948 | return ret; | |
949 | } | |
950 | ||
951 | int rtw_drv_register_netdev(struct adapter *if1) | |
952 | { | |
953 | struct dvobj_priv *dvobj = if1->dvobj; | |
954 | struct adapter *padapter = dvobj->padapters; | |
955 | char *name = if1->registrypriv.ifname; | |
956 | ||
957 | return _rtw_drv_register_netdev(padapter, name); | |
958 | } | |
959 | ||
960 | int _netdev_open(struct net_device *pnetdev) | |
961 | { | |
962 | uint status; | |
963 | struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev); | |
964 | struct pwrctrl_priv *pwrctrlpriv = adapter_to_pwrctl(padapter); | |
965 | ||
966 | RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+871x_drv - dev_open\n")); | |
967 | DBG_871X("+871x_drv - drv_open, bup =%d\n", padapter->bup); | |
968 | ||
969 | padapter->netif_up = true; | |
970 | ||
971 | if (pwrctrlpriv->ps_flag == true) { | |
972 | padapter->net_closed = false; | |
973 | goto netdev_open_normal_process; | |
974 | } | |
975 | ||
976 | if (padapter->bup == false) { | |
977 | padapter->bDriverStopped = false; | |
978 | padapter->bSurpriseRemoved = false; | |
979 | padapter->bCardDisableWOHSM = false; | |
980 | ||
981 | status = rtw_hal_init(padapter); | |
982 | if (status == _FAIL) { | |
983 | RT_TRACE(_module_os_intfs_c_, _drv_err_, ("rtl871x_hal_init(): Can't init h/w!\n")); | |
984 | goto netdev_open_error; | |
985 | } | |
986 | ||
987 | DBG_871X("MAC Address = "MAC_FMT"\n", MAC_ARG(pnetdev->dev_addr)); | |
988 | ||
989 | status =rtw_start_drv_threads(padapter); | |
990 | if (status == _FAIL) { | |
991 | DBG_871X("Initialize driver software resource Failed!\n"); | |
992 | goto netdev_open_error; | |
993 | } | |
994 | ||
995 | if (padapter->intf_start) | |
996 | padapter->intf_start(padapter); | |
997 | ||
998 | rtw_cfg80211_init_wiphy(padapter); | |
999 | ||
1000 | padapter->bup = true; | |
1001 | pwrctrlpriv->bips_processing = false; | |
1002 | } | |
1003 | padapter->net_closed = false; | |
1004 | ||
1005 | _set_timer(&padapter->mlmepriv.dynamic_chk_timer, 2000); | |
1006 | ||
1007 | if (!rtw_netif_queue_stopped(pnetdev)) | |
1008 | rtw_netif_start_queue(pnetdev); | |
1009 | else | |
1010 | rtw_netif_wake_queue(pnetdev); | |
1011 | ||
1012 | netdev_open_normal_process: | |
1013 | ||
1014 | RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-871x_drv - dev_open\n")); | |
1015 | DBG_871X("-871x_drv - drv_open, bup =%d\n", padapter->bup); | |
1016 | ||
1017 | return 0; | |
1018 | ||
1019 | netdev_open_error: | |
1020 | ||
1021 | padapter->bup = false; | |
1022 | ||
1023 | netif_carrier_off(pnetdev); | |
1024 | rtw_netif_stop_queue(pnetdev); | |
1025 | ||
1026 | RT_TRACE(_module_os_intfs_c_, _drv_err_, ("-871x_drv - dev_open, fail!\n")); | |
1027 | DBG_871X("-871x_drv - drv_open fail, bup =%d\n", padapter->bup); | |
1028 | ||
1029 | return (-1); | |
1030 | ||
1031 | } | |
1032 | ||
1033 | int netdev_open(struct net_device *pnetdev) | |
1034 | { | |
1035 | int ret; | |
1036 | struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev); | |
1037 | struct pwrctrl_priv *pwrctrlpriv = adapter_to_pwrctl(padapter); | |
1038 | ||
1039 | if (pwrctrlpriv->bInSuspend == true) | |
1040 | { | |
1041 | DBG_871X("+871x_drv - drv_open, bInSuspend =%d\n", pwrctrlpriv->bInSuspend); | |
1042 | return 0; | |
1043 | } | |
1044 | ||
1045 | if (mutex_lock_interruptible(&(adapter_to_dvobj(padapter)->hw_init_mutex))) | |
1046 | return -1; | |
1047 | ||
1048 | ret = _netdev_open(pnetdev); | |
1049 | mutex_unlock(&(adapter_to_dvobj(padapter)->hw_init_mutex)); | |
1050 | ||
1051 | return ret; | |
1052 | } | |
1053 | ||
1054 | static int ips_netdrv_open(struct adapter *padapter) | |
1055 | { | |
1056 | int status = _SUCCESS; | |
1057 | /* struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter); */ | |
1058 | ||
1059 | padapter->net_closed = false; | |
1060 | ||
1061 | DBG_871X("===> %s.........\n", __func__); | |
1062 | ||
1063 | ||
1064 | padapter->bDriverStopped = false; | |
1065 | padapter->bCardDisableWOHSM = false; | |
1066 | /* padapter->bup = true; */ | |
1067 | ||
1068 | status = rtw_hal_init(padapter); | |
1069 | if (status == _FAIL) | |
1070 | { | |
1071 | RT_TRACE(_module_os_intfs_c_, _drv_err_, ("ips_netdrv_open(): Can't init h/w!\n")); | |
1072 | goto netdev_open_error; | |
1073 | } | |
1074 | ||
1075 | if (padapter->intf_start) | |
1076 | { | |
1077 | padapter->intf_start(padapter); | |
1078 | } | |
1079 | ||
1080 | _set_timer(&padapter->mlmepriv.dynamic_chk_timer, 2000); | |
1081 | ||
72544c5f | 1082 | return _SUCCESS; |
554c0a3a HG |
1083 | |
1084 | netdev_open_error: | |
1085 | /* padapter->bup = false; */ | |
1086 | DBG_871X("-ips_netdrv_open - drv_open failure, bup =%d\n", padapter->bup); | |
1087 | ||
1088 | return _FAIL; | |
1089 | } | |
1090 | ||
1091 | ||
1092 | int rtw_ips_pwr_up(struct adapter *padapter) | |
1093 | { | |
1094 | int result; | |
1095 | DBG_871X("===> rtw_ips_pwr_up..............\n"); | |
1096 | ||
1097 | result = ips_netdrv_open(padapter); | |
1098 | ||
1099 | DBG_871X("<=== rtw_ips_pwr_up..............\n"); | |
1100 | return result; | |
1101 | ||
1102 | } | |
1103 | ||
1104 | void rtw_ips_pwr_down(struct adapter *padapter) | |
1105 | { | |
1106 | DBG_871X("===> rtw_ips_pwr_down...................\n"); | |
1107 | ||
1108 | padapter->bCardDisableWOHSM = true; | |
1109 | padapter->net_closed = true; | |
1110 | ||
1111 | rtw_ips_dev_unload(padapter); | |
1112 | padapter->bCardDisableWOHSM = false; | |
1113 | DBG_871X("<=== rtw_ips_pwr_down.....................\n"); | |
1114 | } | |
1115 | ||
1116 | void rtw_ips_dev_unload(struct adapter *padapter) | |
1117 | { | |
1118 | DBG_871X("====> %s...\n", __func__); | |
1119 | ||
1120 | ||
1121 | if (padapter->bSurpriseRemoved == false) | |
1122 | { | |
1123 | rtw_hal_deinit(padapter); | |
1124 | } | |
1125 | ||
1126 | } | |
1127 | ||
1128 | ||
1129 | static int pm_netdev_open(struct net_device *pnetdev, u8 bnormal) | |
1130 | { | |
1131 | int status = -1; | |
1132 | ||
1133 | struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev); | |
1134 | ||
1135 | if (true == bnormal) | |
1136 | { | |
1137 | if (mutex_lock_interruptible(&(adapter_to_dvobj(padapter)->hw_init_mutex)) == 0) { | |
1138 | status = _netdev_open(pnetdev); | |
1139 | mutex_unlock(&(adapter_to_dvobj(padapter)->hw_init_mutex)); | |
1140 | } | |
1141 | } | |
1142 | else | |
1143 | status = (_SUCCESS == ips_netdrv_open(padapter))?(0):(-1); | |
1144 | ||
1145 | return status; | |
1146 | } | |
1147 | ||
1148 | static int netdev_close(struct net_device *pnetdev) | |
1149 | { | |
1150 | struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev); | |
1151 | struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter); | |
1152 | ||
1153 | RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+871x_drv - drv_close\n")); | |
1154 | ||
1155 | if (pwrctl->bInternalAutoSuspend == true) | |
1156 | { | |
1157 | /* rtw_pwr_wakeup(padapter); */ | |
1158 | if (pwrctl->rf_pwrstate == rf_off) | |
1159 | pwrctl->ps_flag = true; | |
1160 | } | |
1161 | padapter->net_closed = true; | |
1162 | padapter->netif_up = false; | |
1163 | ||
1164 | /*if (!padapter->hw_init_completed) | |
1165 | { | |
1166 | DBG_871X("(1)871x_drv - drv_close, bup =%d, hw_init_completed =%d\n", padapter->bup, padapter->hw_init_completed); | |
1167 | ||
1168 | padapter->bDriverStopped = true; | |
1169 | ||
1170 | rtw_dev_unload(padapter); | |
1171 | } | |
1172 | else*/ | |
1173 | if (pwrctl->rf_pwrstate == rf_on) { | |
1174 | DBG_871X("(2)871x_drv - drv_close, bup =%d, hw_init_completed =%d\n", padapter->bup, padapter->hw_init_completed); | |
1175 | ||
1176 | /* s1. */ | |
1177 | if (pnetdev) | |
1178 | { | |
1179 | if (!rtw_netif_queue_stopped(pnetdev)) | |
1180 | rtw_netif_stop_queue(pnetdev); | |
1181 | } | |
1182 | ||
1183 | /* s2. */ | |
1184 | LeaveAllPowerSaveMode(padapter); | |
1185 | rtw_disassoc_cmd(padapter, 500, false); | |
1186 | /* s2-2. indicate disconnect to os */ | |
1187 | rtw_indicate_disconnect(padapter); | |
1188 | /* s2-3. */ | |
1189 | rtw_free_assoc_resources(padapter, 1); | |
1190 | /* s2-4. */ | |
1191 | rtw_free_network_queue(padapter, true); | |
1192 | } | |
1193 | ||
1194 | rtw_scan_abort(padapter); | |
1195 | adapter_wdev_data(padapter)->bandroid_scan = false; | |
1196 | ||
1197 | RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-871x_drv - drv_close\n")); | |
1198 | DBG_871X("-871x_drv - drv_close, bup =%d\n", padapter->bup); | |
1199 | ||
1200 | return 0; | |
1201 | ||
1202 | } | |
1203 | ||
1204 | void rtw_ndev_destructor(struct net_device *ndev) | |
1205 | { | |
1206 | DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); | |
1207 | ||
1208 | if (ndev->ieee80211_ptr) | |
1209 | kfree((u8 *)ndev->ieee80211_ptr); | |
554c0a3a HG |
1210 | } |
1211 | ||
1212 | void rtw_dev_unload(struct adapter *padapter) | |
1213 | { | |
1214 | struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter); | |
1215 | struct dvobj_priv *pobjpriv = padapter->dvobj; | |
1216 | struct debug_priv *pdbgpriv = &pobjpriv->drv_dbg; | |
1217 | struct cmd_priv *pcmdpriv = &padapter->cmdpriv; | |
1218 | u8 cnt = 0; | |
1219 | ||
1220 | RT_TRACE(_module_hci_intfs_c_, _drv_notice_, ("+%s\n", __func__)); | |
1221 | ||
1222 | if (padapter->bup == true) | |
1223 | { | |
1224 | DBG_871X("===> %s\n", __func__); | |
1225 | ||
1226 | padapter->bDriverStopped = true; | |
1227 | if (padapter->xmitpriv.ack_tx) | |
1228 | rtw_ack_tx_done(&padapter->xmitpriv, RTW_SCTX_DONE_DRV_STOP); | |
1229 | ||
1230 | if (padapter->intf_stop) | |
1231 | padapter->intf_stop(padapter); | |
1232 | ||
1233 | RT_TRACE(_module_hci_intfs_c_, _drv_notice_, ("@ rtw_dev_unload: stop intf complete!\n")); | |
1234 | ||
1235 | if (!pwrctl->bInternalAutoSuspend) | |
1236 | rtw_stop_drv_threads(padapter); | |
1237 | ||
1238 | while (atomic_read(&(pcmdpriv->cmdthd_running)) == true) { | |
1239 | if (cnt > 5) { | |
1240 | DBG_871X("stop cmdthd timeout\n"); | |
1241 | break; | |
1242 | } else { | |
1243 | cnt ++; | |
1244 | DBG_871X("cmdthd is running(%d)\n", cnt); | |
1245 | msleep(10); | |
1246 | } | |
1247 | } | |
1248 | ||
1249 | RT_TRACE(_module_hci_intfs_c_, _drv_notice_, ("@ %s: stop thread complete!\n", __func__)); | |
1250 | ||
1251 | /* check the status of IPS */ | |
1252 | if (rtw_hal_check_ips_status(padapter) == true || pwrctl->rf_pwrstate == rf_off) { /* check HW status and SW state */ | |
1253 | DBG_871X_LEVEL(_drv_always_, "%s: driver in IPS-FWLPS\n", __func__); | |
1254 | pdbgpriv->dbg_dev_unload_inIPS_cnt++; | |
1255 | LeaveAllPowerSaveMode(padapter); | |
1256 | } else { | |
1257 | DBG_871X_LEVEL(_drv_always_, "%s: driver not in IPS\n", __func__); | |
1258 | } | |
1259 | ||
1260 | if (padapter->bSurpriseRemoved == false) | |
1261 | { | |
1262 | rtw_btcoex_IpsNotify(padapter, pwrctl->ips_mode_req); | |
1263 | #ifdef CONFIG_WOWLAN | |
1264 | if (pwrctl->bSupportRemoteWakeup == true && | |
1265 | pwrctl->wowlan_mode ==true) { | |
1266 | DBG_871X_LEVEL(_drv_always_, "%s bSupportRemoteWakeup ==true do not run rtw_hal_deinit()\n", __func__); | |
1267 | } | |
1268 | else | |
1269 | #endif | |
1270 | { | |
1271 | /* amy modify 20120221 for power seq is different between driver open and ips */ | |
1272 | rtw_hal_deinit(padapter); | |
1273 | } | |
1274 | padapter->bSurpriseRemoved = true; | |
1275 | } | |
103ab687 CIK |
1276 | RT_TRACE(_module_hci_intfs_c_, _drv_notice_, |
1277 | ("@ %s: deinit hal complete!\n", __func__)); | |
554c0a3a HG |
1278 | |
1279 | padapter->bup = false; | |
1280 | ||
1281 | DBG_871X("<=== %s\n", __func__); | |
1282 | } | |
1283 | else { | |
1284 | RT_TRACE(_module_hci_intfs_c_, _drv_notice_, ("%s: bup ==false\n", __func__)); | |
1285 | DBG_871X("%s: bup ==false\n", __func__); | |
1286 | } | |
1287 | ||
1288 | RT_TRACE(_module_hci_intfs_c_, _drv_notice_, ("-%s\n", __func__)); | |
1289 | } | |
1290 | ||
1291 | static int rtw_suspend_free_assoc_resource(struct adapter *padapter) | |
1292 | { | |
1293 | struct mlme_priv *pmlmepriv = &padapter->mlmepriv; | |
1294 | ||
1295 | DBG_871X("==> "FUNC_ADPT_FMT" entry....\n", FUNC_ADPT_ARG(padapter)); | |
1296 | ||
1297 | if (rtw_chk_roam_flags(padapter, RTW_ROAM_ON_RESUME)) { | |
1298 | if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) | |
1299 | && check_fwstate(pmlmepriv, _FW_LINKED)) | |
1300 | { | |
1301 | DBG_871X("%s %s(" MAC_FMT "), length:%d assoc_ssid.length:%d\n", __func__, | |
1302 | pmlmepriv->cur_network.network.Ssid.Ssid, | |
1303 | MAC_ARG(pmlmepriv->cur_network.network.MacAddress), | |
1304 | pmlmepriv->cur_network.network.Ssid.SsidLength, | |
1305 | pmlmepriv->assoc_ssid.SsidLength); | |
1306 | rtw_set_to_roam(padapter, 1); | |
1307 | } | |
1308 | } | |
1309 | ||
1310 | if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) && check_fwstate(pmlmepriv, _FW_LINKED)) | |
1311 | { | |
1312 | rtw_disassoc_cmd(padapter, 0, false); | |
1313 | /* s2-2. indicate disconnect to os */ | |
1314 | rtw_indicate_disconnect(padapter); | |
1315 | } | |
1316 | else if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) | |
1317 | { | |
1318 | rtw_sta_flush(padapter); | |
1319 | } | |
1320 | ||
1321 | /* s2-3. */ | |
1322 | rtw_free_assoc_resources(padapter, 1); | |
1323 | ||
1324 | /* s2-4. */ | |
1325 | rtw_free_network_queue(padapter, true); | |
1326 | ||
1327 | if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY)) | |
1328 | rtw_indicate_scan_done(padapter, 1); | |
1329 | ||
1330 | if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true) | |
1331 | { | |
1332 | DBG_871X_LEVEL(_drv_always_, "%s: fw_under_linking\n", __func__); | |
1333 | rtw_indicate_disconnect(padapter); | |
1334 | } | |
1335 | ||
1336 | DBG_871X("<== "FUNC_ADPT_FMT" exit....\n", FUNC_ADPT_ARG(padapter)); | |
1337 | return _SUCCESS; | |
1338 | } | |
1339 | ||
1340 | #ifdef CONFIG_WOWLAN | |
1341 | int rtw_suspend_wow(struct adapter *padapter) | |
1342 | { | |
1343 | u8 ch, bw, offset; | |
1344 | struct mlme_priv *pmlmepriv = &padapter->mlmepriv; | |
1345 | struct net_device *pnetdev = padapter->pnetdev; | |
1346 | struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter); | |
1347 | struct wowlan_ioctl_param poidparam; | |
1348 | int ret = _SUCCESS; | |
1349 | ||
1350 | DBG_871X("==> "FUNC_ADPT_FMT" entry....\n", FUNC_ADPT_ARG(padapter)); | |
1351 | ||
1352 | ||
1353 | DBG_871X("wowlan_mode: %d\n", pwrpriv->wowlan_mode); | |
1354 | DBG_871X("wowlan_pno_enable: %d\n", pwrpriv->wowlan_pno_enable); | |
1355 | ||
1356 | if (pwrpriv->wowlan_mode == true) { | |
1357 | if (pnetdev) | |
1358 | rtw_netif_stop_queue(pnetdev); | |
1359 | /* 1. stop thread */ | |
1360 | padapter->bDriverStopped = true; /* for stop thread */ | |
1361 | rtw_stop_drv_threads(padapter); | |
1362 | padapter->bDriverStopped = false; /* for 32k command */ | |
1363 | ||
1364 | /* 2. disable interrupt */ | |
1365 | if (padapter->intf_stop) { | |
1366 | padapter->intf_stop(padapter); | |
1367 | } | |
1368 | ||
1369 | /* 2.1 clean interupt */ | |
1370 | if (padapter->HalFunc.clear_interrupt) | |
1371 | padapter->HalFunc.clear_interrupt(padapter); | |
1372 | ||
1373 | /* 2.2 free irq */ | |
1374 | /* sdio_free_irq(adapter_to_dvobj(padapter)); */ | |
1375 | if (padapter->intf_free_irq) | |
1376 | padapter->intf_free_irq(adapter_to_dvobj(padapter)); | |
1377 | ||
1378 | poidparam.subcode = WOWLAN_ENABLE; | |
1379 | padapter->HalFunc.SetHwRegHandler(padapter, HW_VAR_WOWLAN, (u8 *)&poidparam); | |
1380 | if (rtw_chk_roam_flags(padapter, RTW_ROAM_ON_RESUME)) { | |
1381 | if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) | |
1382 | && check_fwstate(pmlmepriv, _FW_LINKED)) | |
1383 | { | |
1384 | DBG_871X("%s %s(" MAC_FMT "), length:%d assoc_ssid.length:%d\n", __func__, | |
1385 | pmlmepriv->cur_network.network.Ssid.Ssid, | |
1386 | MAC_ARG(pmlmepriv->cur_network.network.MacAddress), | |
1387 | pmlmepriv->cur_network.network.Ssid.SsidLength, | |
1388 | pmlmepriv->assoc_ssid.SsidLength); | |
1389 | ||
1390 | rtw_set_to_roam(padapter, 0); | |
1391 | } | |
1392 | } | |
1393 | ||
1394 | DBG_871X_LEVEL(_drv_always_, "%s: wowmode suspending\n", __func__); | |
1395 | ||
1396 | if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true) | |
1397 | { | |
1398 | DBG_871X_LEVEL(_drv_always_, "%s: fw_under_survey\n", __func__); | |
1399 | rtw_indicate_scan_done(padapter, 1); | |
1400 | clr_fwstate(pmlmepriv, _FW_UNDER_SURVEY); | |
1401 | } | |
1402 | ||
1403 | if (rtw_get_ch_setting_union(padapter, &ch, &bw, &offset) != 0) { | |
1404 | DBG_871X(FUNC_ADPT_FMT" back to linked/linking union - ch:%u, bw:%u, offset:%u\n", | |
1405 | FUNC_ADPT_ARG(padapter), ch, bw, offset); | |
1406 | set_channel_bwmode(padapter, ch, offset, bw); | |
1407 | } | |
1408 | ||
1409 | if (pwrpriv->wowlan_pno_enable) | |
1410 | DBG_871X_LEVEL(_drv_always_, "%s: pno: %d\n", __func__, pwrpriv->wowlan_pno_enable); | |
1411 | else | |
1412 | rtw_set_ps_mode(padapter, PS_MODE_DTIM, 0, 0, "WOWLAN"); | |
1413 | ||
1414 | } | |
1415 | else | |
1416 | { | |
1417 | DBG_871X_LEVEL(_drv_always_, "%s: ### ERROR ### wowlan_mode =%d\n", __func__, pwrpriv->wowlan_mode); | |
1418 | } | |
1419 | DBG_871X("<== "FUNC_ADPT_FMT" exit....\n", FUNC_ADPT_ARG(padapter)); | |
1420 | return ret; | |
1421 | } | |
1422 | #endif /* ifdef CONFIG_WOWLAN */ | |
1423 | ||
1424 | #ifdef CONFIG_AP_WOWLAN | |
1425 | int rtw_suspend_ap_wow(struct adapter *padapter) | |
1426 | { | |
1427 | u8 ch, bw, offset; | |
1428 | struct net_device *pnetdev = padapter->pnetdev; | |
1429 | struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter); | |
1430 | struct wowlan_ioctl_param poidparam; | |
1431 | int ret = _SUCCESS; | |
1432 | ||
1433 | DBG_871X("==> "FUNC_ADPT_FMT" entry....\n", FUNC_ADPT_ARG(padapter)); | |
1434 | ||
1435 | pwrpriv->wowlan_ap_mode = true; | |
1436 | ||
1437 | DBG_871X("wowlan_ap_mode: %d\n", pwrpriv->wowlan_ap_mode); | |
1438 | ||
1439 | if (pnetdev) | |
1440 | rtw_netif_stop_queue(pnetdev); | |
1441 | /* 1. stop thread */ | |
1442 | padapter->bDriverStopped = true; /* for stop thread */ | |
1443 | rtw_stop_drv_threads(padapter); | |
1444 | padapter->bDriverStopped = false; /* for 32k command */ | |
1445 | ||
1446 | /* 2. disable interrupt */ | |
1447 | rtw_hal_disable_interrupt(padapter); /* It need wait for leaving 32K. */ | |
1448 | ||
1449 | /* 2.1 clean interupt */ | |
1450 | if (padapter->HalFunc.clear_interrupt) | |
1451 | padapter->HalFunc.clear_interrupt(padapter); | |
1452 | ||
1453 | /* 2.2 free irq */ | |
1454 | /* sdio_free_irq(adapter_to_dvobj(padapter)); */ | |
1455 | if (padapter->intf_free_irq) | |
1456 | padapter->intf_free_irq(adapter_to_dvobj(padapter)); | |
1457 | ||
1458 | poidparam.subcode = WOWLAN_AP_ENABLE; | |
1459 | padapter->HalFunc.SetHwRegHandler(padapter, | |
1460 | HW_VAR_AP_WOWLAN, (u8 *)&poidparam); | |
1461 | ||
1462 | DBG_871X_LEVEL(_drv_always_, "%s: wowmode suspending\n", __func__); | |
1463 | ||
1464 | if (rtw_get_ch_setting_union(padapter, &ch, &bw, &offset) != 0) { | |
1465 | DBG_871X(FUNC_ADPT_FMT" back to linked/linking union - ch:%u, bw:%u, offset:%u\n", | |
1466 | FUNC_ADPT_ARG(padapter), ch, bw, offset); | |
1467 | set_channel_bwmode(padapter, ch, offset, bw); | |
1468 | } | |
1469 | ||
1470 | rtw_set_ps_mode(padapter, PS_MODE_MIN, 0, 0, "AP-WOWLAN"); | |
1471 | ||
1472 | DBG_871X("<== "FUNC_ADPT_FMT" exit....\n", FUNC_ADPT_ARG(padapter)); | |
1473 | return ret; | |
1474 | } | |
1475 | #endif /* ifdef CONFIG_AP_WOWLAN */ | |
1476 | ||
1477 | ||
1478 | static int rtw_suspend_normal(struct adapter *padapter) | |
1479 | { | |
1480 | struct net_device *pnetdev = padapter->pnetdev; | |
1481 | int ret = _SUCCESS; | |
1482 | ||
1483 | DBG_871X("==> "FUNC_ADPT_FMT" entry....\n", FUNC_ADPT_ARG(padapter)); | |
1484 | if (pnetdev) { | |
1485 | netif_carrier_off(pnetdev); | |
1486 | rtw_netif_stop_queue(pnetdev); | |
1487 | } | |
1488 | ||
1489 | rtw_suspend_free_assoc_resource(padapter); | |
1490 | ||
1491 | if ((rtw_hal_check_ips_status(padapter) == true) | |
1492 | || (adapter_to_pwrctl(padapter)->rf_pwrstate == rf_off)) | |
1493 | { | |
1494 | DBG_871X_LEVEL(_drv_always_, "%s: ### ERROR #### driver in IPS ####ERROR###!!!\n", __func__); | |
1495 | ||
1496 | } | |
1497 | ||
1498 | rtw_dev_unload(padapter); | |
1499 | ||
1500 | /* sdio_deinit(adapter_to_dvobj(padapter)); */ | |
1501 | if (padapter->intf_deinit) | |
1502 | padapter->intf_deinit(adapter_to_dvobj(padapter)); | |
1503 | ||
1504 | DBG_871X("<== "FUNC_ADPT_FMT" exit....\n", FUNC_ADPT_ARG(padapter)); | |
1505 | return ret; | |
1506 | } | |
1507 | ||
1508 | int rtw_suspend_common(struct adapter *padapter) | |
1509 | { | |
1510 | struct dvobj_priv *psdpriv = padapter->dvobj; | |
1511 | struct debug_priv *pdbgpriv = &psdpriv->drv_dbg; | |
1512 | struct pwrctrl_priv *pwrpriv = dvobj_to_pwrctl(psdpriv); | |
1513 | struct mlme_priv *pmlmepriv = &padapter->mlmepriv; | |
1514 | ||
1515 | int ret = 0; | |
1516 | unsigned long start_time = jiffies; | |
1517 | ||
1518 | DBG_871X_LEVEL(_drv_always_, " suspend start\n"); | |
1519 | DBG_871X("==> %s (%s:%d)\n", __func__, current->comm, current->pid); | |
1520 | pdbgpriv->dbg_suspend_cnt++; | |
1521 | ||
1522 | pwrpriv->bInSuspend = true; | |
1523 | ||
1524 | while (pwrpriv->bips_processing == true) | |
1525 | msleep(1); | |
1526 | ||
1527 | if ((!padapter->bup) || (padapter->bDriverStopped)||(padapter->bSurpriseRemoved)) | |
1528 | { | |
1529 | DBG_871X("%s bup =%d bDriverStopped =%d bSurpriseRemoved = %d\n", __func__ | |
1530 | , padapter->bup, padapter->bDriverStopped, padapter->bSurpriseRemoved); | |
1531 | pdbgpriv->dbg_suspend_error_cnt++; | |
1532 | goto exit; | |
1533 | } | |
1534 | rtw_ps_deny(padapter, PS_DENY_SUSPEND); | |
1535 | ||
1536 | rtw_cancel_all_timer(padapter); | |
1537 | ||
1538 | LeaveAllPowerSaveModeDirect(padapter); | |
1539 | ||
1540 | rtw_stop_cmd_thread(padapter); | |
1541 | ||
1542 | /* wait for the latest FW to remove this condition. */ | |
1543 | if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true) { | |
1544 | rtw_btcoex_SuspendNotify(padapter, 0); | |
1545 | DBG_871X("WIFI_AP_STATE\n"); | |
1546 | } else if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) == true) { | |
1547 | rtw_btcoex_SuspendNotify(padapter, 1); | |
1548 | DBG_871X("STATION\n"); | |
1549 | } | |
1550 | ||
1551 | rtw_ps_deny_cancel(padapter, PS_DENY_SUSPEND); | |
1552 | ||
1553 | if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) == true) { | |
1554 | #ifdef CONFIG_WOWLAN | |
1555 | if (check_fwstate(pmlmepriv, _FW_LINKED)) { | |
1556 | pwrpriv->wowlan_mode = true; | |
1557 | } else if (pwrpriv->wowlan_pno_enable == true) { | |
1558 | pwrpriv->wowlan_mode |= pwrpriv->wowlan_pno_enable; | |
1559 | } | |
1560 | ||
1561 | if (pwrpriv->wowlan_mode == true) | |
1562 | rtw_suspend_wow(padapter); | |
1563 | else | |
1564 | rtw_suspend_normal(padapter); | |
1565 | ||
1566 | #else /* CONFIG_WOWLAN */ | |
1567 | rtw_suspend_normal(padapter); | |
1568 | #endif /* CONFIG_WOWLAN */ | |
1569 | } else if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true) { | |
1570 | #ifdef CONFIG_AP_WOWLAN | |
1571 | rtw_suspend_ap_wow(padapter); | |
1572 | #else | |
1573 | rtw_suspend_normal(padapter); | |
1574 | #endif /* CONFIG_AP_WOWLAN */ | |
1575 | } else { | |
1576 | rtw_suspend_normal(padapter); | |
1577 | } | |
1578 | ||
1579 | DBG_871X_LEVEL(_drv_always_, "rtw suspend success in %d ms\n", | |
1580 | jiffies_to_msecs(jiffies - start_time)); | |
1581 | ||
1582 | exit: | |
1583 | DBG_871X("<=== %s return %d.............. in %dms\n", __func__ | |
1584 | , ret, jiffies_to_msecs(jiffies - start_time)); | |
1585 | ||
1586 | return ret; | |
1587 | } | |
1588 | ||
1589 | #ifdef CONFIG_WOWLAN | |
1590 | int rtw_resume_process_wow(struct adapter *padapter) | |
1591 | { | |
1592 | struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; | |
1593 | struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); | |
1594 | struct net_device *pnetdev = padapter->pnetdev; | |
1595 | struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter); | |
1596 | struct dvobj_priv *psdpriv = padapter->dvobj; | |
1597 | struct debug_priv *pdbgpriv = &psdpriv->drv_dbg; | |
1598 | struct wowlan_ioctl_param poidparam; | |
1599 | struct sta_info *psta = NULL; | |
1600 | int ret = _SUCCESS; | |
1601 | ||
1602 | DBG_871X("==> "FUNC_ADPT_FMT" entry....\n", FUNC_ADPT_ARG(padapter)); | |
1603 | ||
1604 | if (padapter) { | |
1605 | pnetdev = padapter->pnetdev; | |
1606 | pwrpriv = adapter_to_pwrctl(padapter); | |
1607 | } else { | |
1608 | pdbgpriv->dbg_resume_error_cnt++; | |
1609 | ret = -1; | |
1610 | goto exit; | |
1611 | } | |
1612 | ||
1613 | if (padapter->bDriverStopped || padapter->bSurpriseRemoved) { | |
1614 | DBG_871X("%s pdapter %p bDriverStopped %d bSurpriseRemoved %d\n", | |
1615 | __func__, padapter, padapter->bDriverStopped, | |
1616 | padapter->bSurpriseRemoved); | |
1617 | goto exit; | |
1618 | } | |
1619 | ||
1620 | #ifdef CONFIG_PNO_SUPPORT | |
1621 | pwrpriv->pno_in_resume = true; | |
1622 | #endif | |
1623 | ||
1624 | if (pwrpriv->wowlan_mode == true) { | |
1625 | rtw_set_ps_mode(padapter, PS_MODE_ACTIVE, 0, 0, "WOWLAN"); | |
1626 | ||
1627 | pwrpriv->bFwCurrentInPSMode = false; | |
1628 | ||
1629 | if (padapter->intf_stop) { | |
1630 | padapter->intf_stop(padapter); | |
1631 | } | |
1632 | ||
1633 | if (padapter->HalFunc.clear_interrupt) | |
1634 | padapter->HalFunc.clear_interrupt(padapter); | |
1635 | ||
1636 | /* if (sdio_alloc_irq(adapter_to_dvobj(padapter)) != _SUCCESS) { */ | |
1637 | if ((padapter->intf_alloc_irq) && (padapter->intf_alloc_irq(adapter_to_dvobj(padapter)) != _SUCCESS)) { | |
1638 | ret = -1; | |
1639 | RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("%s: sdio_alloc_irq Failed!!\n", __func__)); | |
1640 | goto exit; | |
1641 | } | |
1642 | ||
1643 | /* Disable WOW, set H2C command */ | |
1644 | poidparam.subcode =WOWLAN_DISABLE; | |
1645 | padapter->HalFunc.SetHwRegHandler(padapter, HW_VAR_WOWLAN, (u8 *)&poidparam); | |
1646 | ||
1647 | psta = rtw_get_stainfo(&padapter->stapriv, get_bssid(&padapter->mlmepriv)); | |
1648 | if (psta) { | |
1649 | set_sta_rate(padapter, psta); | |
1650 | } | |
1651 | ||
1652 | ||
1653 | padapter->bDriverStopped = false; | |
1654 | DBG_871X("%s: wowmode resuming, DriverStopped:%d\n", __func__, padapter->bDriverStopped); | |
1655 | rtw_start_drv_threads(padapter); | |
1656 | ||
1657 | if (padapter->intf_start) { | |
1658 | padapter->intf_start(padapter); | |
1659 | } | |
1660 | ||
1661 | /* start netif queue */ | |
1662 | if (pnetdev) { | |
1663 | if (!rtw_netif_queue_stopped(pnetdev)) | |
1664 | rtw_netif_start_queue(pnetdev); | |
1665 | else | |
1666 | rtw_netif_wake_queue(pnetdev); | |
1667 | } | |
1668 | } | |
1669 | else { | |
1670 | ||
1671 | DBG_871X_LEVEL(_drv_always_, "%s: ### ERROR ### wowlan_mode =%d\n", __func__, pwrpriv->wowlan_mode); | |
1672 | } | |
1673 | ||
1674 | if (padapter->pid[1]!= 0) { | |
1675 | DBG_871X("pid[1]:%d\n", padapter->pid[1]); | |
1676 | rtw_signal_process(padapter->pid[1], SIGUSR2); | |
1677 | } | |
1678 | ||
1679 | if (rtw_chk_roam_flags(padapter, RTW_ROAM_ON_RESUME)) { | |
1680 | if (pwrpriv->wowlan_wake_reason == FWDecisionDisconnect || | |
1681 | pwrpriv->wowlan_wake_reason == Rx_DisAssoc || | |
1682 | pwrpriv->wowlan_wake_reason == Rx_DeAuth) { | |
1683 | ||
1684 | DBG_871X("%s: disconnect reason: %02x\n", __func__, | |
1685 | pwrpriv->wowlan_wake_reason); | |
1686 | rtw_indicate_disconnect(padapter); | |
1687 | ||
1688 | rtw_sta_media_status_rpt(padapter, | |
1689 | rtw_get_stainfo(&padapter->stapriv, | |
1690 | get_bssid(&padapter->mlmepriv)), 0); | |
1691 | ||
1692 | rtw_free_assoc_resources(padapter, 1); | |
1693 | pmlmeinfo->state = WIFI_FW_NULL_STATE; | |
1694 | ||
1695 | } else { | |
1696 | DBG_871X("%s: do roaming\n", __func__); | |
1697 | rtw_roaming(padapter, NULL); | |
1698 | } | |
1699 | } | |
1700 | ||
1701 | if (pwrpriv->wowlan_mode == true) { | |
1702 | pwrpriv->bips_processing = false; | |
1703 | _set_timer(&padapter->mlmepriv.dynamic_chk_timer, 2000); | |
1704 | } else { | |
1705 | DBG_871X_LEVEL(_drv_always_, "do not reset timer\n"); | |
1706 | } | |
1707 | ||
1708 | pwrpriv->wowlan_mode =false; | |
1709 | ||
1710 | /* clean driver side wake up reason. */ | |
1711 | pwrpriv->wowlan_wake_reason = 0; | |
1712 | exit: | |
1713 | DBG_871X("<== "FUNC_ADPT_FMT" exit....\n", FUNC_ADPT_ARG(padapter)); | |
1714 | return ret; | |
1715 | } | |
1716 | #endif /* ifdef CONFIG_WOWLAN */ | |
1717 | ||
1718 | #ifdef CONFIG_AP_WOWLAN | |
1719 | int rtw_resume_process_ap_wow(struct adapter *padapter) | |
1720 | { | |
1721 | struct net_device *pnetdev = padapter->pnetdev; | |
1722 | struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter); | |
1723 | struct dvobj_priv *psdpriv = padapter->dvobj; | |
1724 | struct debug_priv *pdbgpriv = &psdpriv->drv_dbg; | |
1725 | struct wowlan_ioctl_param poidparam; | |
1726 | int ret = _SUCCESS; | |
1727 | ||
1728 | DBG_871X("==> "FUNC_ADPT_FMT" entry....\n", FUNC_ADPT_ARG(padapter)); | |
1729 | ||
1730 | if (padapter) { | |
1731 | pnetdev = padapter->pnetdev; | |
1732 | pwrpriv = adapter_to_pwrctl(padapter); | |
1733 | } else { | |
1734 | pdbgpriv->dbg_resume_error_cnt++; | |
1735 | ret = -1; | |
1736 | goto exit; | |
1737 | } | |
1738 | ||
1739 | rtw_set_ps_mode(padapter, PS_MODE_ACTIVE, 0, 0, "AP-WOWLAN"); | |
1740 | ||
1741 | pwrpriv->bFwCurrentInPSMode = false; | |
1742 | ||
1743 | rtw_hal_disable_interrupt(padapter); | |
1744 | ||
1745 | if (padapter->HalFunc.clear_interrupt) | |
1746 | padapter->HalFunc.clear_interrupt(padapter); | |
1747 | ||
1748 | /* if (sdio_alloc_irq(adapter_to_dvobj(padapter)) != _SUCCESS) { */ | |
1749 | if ((padapter->intf_alloc_irq) && (padapter->intf_alloc_irq(adapter_to_dvobj(padapter)) != _SUCCESS)) { | |
1750 | ret = -1; | |
1751 | RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("%s: sdio_alloc_irq Failed!!\n", __func__)); | |
1752 | goto exit; | |
1753 | } | |
1754 | ||
1755 | /* Disable WOW, set H2C command */ | |
1756 | poidparam.subcode = WOWLAN_AP_DISABLE; | |
1757 | padapter->HalFunc.SetHwRegHandler(padapter, | |
1758 | HW_VAR_AP_WOWLAN, (u8 *)&poidparam); | |
1759 | pwrpriv->wowlan_ap_mode = false; | |
1760 | ||
1761 | padapter->bDriverStopped = false; | |
1762 | DBG_871X("%s: wowmode resuming, DriverStopped:%d\n", __func__, padapter->bDriverStopped); | |
1763 | rtw_start_drv_threads(padapter); | |
1764 | ||
1765 | if (padapter->intf_start) { | |
1766 | padapter->intf_start(padapter); | |
1767 | } | |
1768 | ||
1769 | /* start netif queue */ | |
1770 | if (pnetdev) { | |
1771 | if (!rtw_netif_queue_stopped(pnetdev)) | |
1772 | rtw_netif_start_queue(pnetdev); | |
1773 | else | |
1774 | rtw_netif_wake_queue(pnetdev); | |
1775 | } | |
1776 | ||
1777 | if (padapter->pid[1]!= 0) { | |
1778 | DBG_871X("pid[1]:%d\n", padapter->pid[1]); | |
1779 | rtw_signal_process(padapter->pid[1], SIGUSR2); | |
1780 | } | |
1781 | ||
1782 | pwrpriv->bips_processing = false; | |
1783 | _set_timer(&padapter->mlmepriv.dynamic_chk_timer, 2000); | |
1784 | ||
1785 | /* clean driver side wake up reason. */ | |
1786 | pwrpriv->wowlan_wake_reason = 0; | |
1787 | exit: | |
1788 | DBG_871X("<== "FUNC_ADPT_FMT" exit....\n", FUNC_ADPT_ARG(padapter)); | |
1789 | return ret; | |
1790 | } | |
1791 | #endif /* ifdef CONFIG_APWOWLAN */ | |
1792 | ||
1793 | static int rtw_resume_process_normal(struct adapter *padapter) | |
1794 | { | |
1795 | struct net_device *pnetdev; | |
1796 | struct pwrctrl_priv *pwrpriv; | |
1797 | struct mlme_priv *pmlmepriv; | |
1798 | struct dvobj_priv *psdpriv; | |
1799 | struct debug_priv *pdbgpriv; | |
1800 | ||
1801 | int ret = _SUCCESS; | |
1802 | ||
1803 | if (!padapter) { | |
1804 | ret = -1; | |
1805 | goto exit; | |
1806 | } | |
1807 | ||
1808 | pnetdev = padapter->pnetdev; | |
1809 | pwrpriv = adapter_to_pwrctl(padapter); | |
1810 | pmlmepriv = &padapter->mlmepriv; | |
1811 | psdpriv = padapter->dvobj; | |
1812 | pdbgpriv = &psdpriv->drv_dbg; | |
1813 | ||
1814 | DBG_871X("==> "FUNC_ADPT_FMT" entry....\n", FUNC_ADPT_ARG(padapter)); | |
1815 | /* interface init */ | |
1816 | /* if (sdio_init(adapter_to_dvobj(padapter)) != _SUCCESS) */ | |
1817 | if ((padapter->intf_init) && (padapter->intf_init(adapter_to_dvobj(padapter)) != _SUCCESS)) | |
1818 | { | |
1819 | ret = -1; | |
1820 | RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("%s: initialize SDIO Failed!!\n", __func__)); | |
1821 | goto exit; | |
1822 | } | |
1823 | rtw_hal_disable_interrupt(padapter); | |
1824 | /* if (sdio_alloc_irq(adapter_to_dvobj(padapter)) != _SUCCESS) */ | |
1825 | if ((padapter->intf_alloc_irq) && (padapter->intf_alloc_irq(adapter_to_dvobj(padapter)) != _SUCCESS)) | |
1826 | { | |
1827 | ret = -1; | |
1828 | RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("%s: sdio_alloc_irq Failed!!\n", __func__)); | |
1829 | goto exit; | |
1830 | } | |
1831 | ||
1832 | rtw_reset_drv_sw(padapter); | |
1833 | pwrpriv->bkeepfwalive = false; | |
1834 | ||
1835 | DBG_871X("bkeepfwalive(%x)\n", pwrpriv->bkeepfwalive); | |
1836 | if (pm_netdev_open(pnetdev, true) != 0) { | |
1837 | ret = -1; | |
1838 | pdbgpriv->dbg_resume_error_cnt++; | |
1839 | goto exit; | |
1840 | } | |
1841 | ||
1842 | netif_device_attach(pnetdev); | |
1843 | netif_carrier_on(pnetdev); | |
1844 | ||
1845 | if (padapter->pid[1]!= 0) { | |
1846 | DBG_871X("pid[1]:%d\n", padapter->pid[1]); | |
1847 | rtw_signal_process(padapter->pid[1], SIGUSR2); | |
1848 | } | |
1849 | ||
1850 | ||
1851 | if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)) { | |
1852 | DBG_871X(FUNC_ADPT_FMT" fwstate:0x%08x - WIFI_STATION_STATE\n", FUNC_ADPT_ARG(padapter), get_fwstate(pmlmepriv)); | |
1853 | ||
1854 | if (rtw_chk_roam_flags(padapter, RTW_ROAM_ON_RESUME)) | |
1855 | rtw_roaming(padapter, NULL); | |
1856 | ||
1857 | } else if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) { | |
1858 | DBG_871X(FUNC_ADPT_FMT" fwstate:0x%08x - WIFI_AP_STATE\n", FUNC_ADPT_ARG(padapter), get_fwstate(pmlmepriv)); | |
1859 | rtw_ap_restore_network(padapter); | |
1860 | } else if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)) { | |
1861 | DBG_871X(FUNC_ADPT_FMT" fwstate:0x%08x - WIFI_ADHOC_STATE\n", FUNC_ADPT_ARG(padapter), get_fwstate(pmlmepriv)); | |
1862 | } else { | |
1863 | DBG_871X(FUNC_ADPT_FMT" fwstate:0x%08x - ???\n", FUNC_ADPT_ARG(padapter), get_fwstate(pmlmepriv)); | |
1864 | } | |
1865 | ||
1866 | DBG_871X("<== "FUNC_ADPT_FMT" exit....\n", FUNC_ADPT_ARG(padapter)); | |
1867 | ||
1868 | exit: | |
1869 | return ret; | |
1870 | } | |
1871 | ||
1872 | int rtw_resume_common(struct adapter *padapter) | |
1873 | { | |
1874 | int ret = 0; | |
1875 | unsigned long start_time = jiffies; | |
1876 | struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter); | |
1877 | struct mlme_priv *pmlmepriv = &padapter->mlmepriv; | |
1878 | ||
1879 | DBG_871X_LEVEL(_drv_always_, "resume start\n"); | |
1880 | DBG_871X("==> %s (%s:%d)\n", __func__, current->comm, current->pid); | |
1881 | ||
1882 | if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) == true) { | |
1883 | #ifdef CONFIG_WOWLAN | |
1884 | if (pwrpriv->wowlan_mode == true) | |
1885 | rtw_resume_process_wow(padapter); | |
1886 | else | |
1887 | rtw_resume_process_normal(padapter); | |
1888 | #else | |
1889 | rtw_resume_process_normal(padapter); | |
1890 | #endif | |
1891 | ||
1892 | } else if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true) { | |
1893 | #ifdef CONFIG_AP_WOWLAN | |
1894 | rtw_resume_process_ap_wow(padapter); | |
1895 | #else | |
1896 | rtw_resume_process_normal(padapter); | |
1897 | #endif /* CONFIG_AP_WOWLAN */ | |
1898 | } else { | |
1899 | rtw_resume_process_normal(padapter); | |
1900 | } | |
1901 | ||
1902 | rtw_btcoex_SuspendNotify(padapter, 0); | |
1903 | ||
1904 | if (pwrpriv) { | |
1905 | pwrpriv->bInSuspend = false; | |
1906 | #ifdef CONFIG_PNO_SUPPORT | |
1907 | pwrpriv->pno_in_resume = false; | |
1908 | #endif | |
1909 | } | |
1910 | DBG_871X_LEVEL(_drv_always_, "%s:%d in %d ms\n", __func__ , ret, | |
1911 | jiffies_to_msecs(jiffies - start_time)); | |
1912 | ||
1913 | return ret; | |
1914 | } |