drivers/staging/rtl8188eu/os_dep/os_intfs.c

   1 /******************************************************************************
   2  *
   3  * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms of version 2 of the GNU General Public License as
   7  * published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  12  * more details.
  13  *
  14  * You should have received a copy of the GNU General Public License along with
  15  * this program; if not, write to the Free Software Foundation, Inc.,
  16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
  17  *
  18  *
  19  ******************************************************************************/
  20 #define _OS_INTFS_C_
  21
  22 #include <osdep_service.h>
  23 #include <osdep_intf.h>
  24 #include <drv_types.h>
  25 #include <xmit_osdep.h>
  26 #include <recv_osdep.h>
  27 #include <hal_intf.h>
  28 #include <rtw_ioctl.h>
  29 #include <rtl8188e_hal.h>
  30
  31 #include <usb_hal.h>
  32
  33 MODULE_LICENSE("GPL");
  34 MODULE_DESCRIPTION("Realtek Wireless Lan Driver");
  35 MODULE_AUTHOR("Realtek Semiconductor Corp.");
  36 MODULE_VERSION(DRIVERVERSION);
  37
  38 #define RTW_NOTCH_FILTER 0 /* 0:Disable, 1:Enable, */
  39
  40 /* module param defaults */
  41 static int rtw_chip_version;
  42 static int rtw_rfintfs = HWPI;
  43 static int rtw_lbkmode;/* RTL8712_AIR_TRX; */
  44 /* Ndis802_11Infrastructure; infra, ad-hoc, auto */
  45 static int rtw_network_mode = Ndis802_11IBSS;
  46 static int rtw_channel = 1;/* ad-hoc support requirement */
  47 static int rtw_wireless_mode = WIRELESS_11BG_24N;
  48 static int rtw_vrtl_carrier_sense = AUTO_VCS;
  49 static int rtw_vcs_type = RTS_CTS;/*  */
  50 static int rtw_rts_thresh = 2347;/*  */
  51 static int rtw_frag_thresh = 2346;/*  */
  52 static int rtw_preamble = PREAMBLE_LONG;/* long, short, auto */
  53 static int rtw_scan_mode = 1;/* active, passive */
  54 static int rtw_adhoc_tx_pwr = 1;
  55 static int rtw_soft_ap;
  56 static int rtw_power_mgnt = 1;
  57 static int rtw_ips_mode = IPS_NORMAL;
  58
  59 static int rtw_smart_ps = 2;
  60
  61 module_param(rtw_ips_mode, int, 0644);
  62 MODULE_PARM_DESC(rtw_ips_mode, "The default IPS mode");
  63
  64 static int rtw_debug = 1;
  65 static int rtw_radio_enable = 1;
  66 static int rtw_long_retry_lmt = 7;
  67 static int rtw_short_retry_lmt = 7;
  68 static int rtw_busy_thresh = 40;
  69 static int rtw_ack_policy = NORMAL_ACK;
  70
  71 static int rtw_software_encrypt;
  72 static int rtw_software_decrypt;
  73
  74 static int rtw_acm_method;/*  0:By SW 1:By HW. */
  75
  76 static int rtw_wmm_enable = 1;/*  default is set to enable the wmm. */
  77 static int rtw_uapsd_enable;
  78 static int rtw_uapsd_max_sp = NO_LIMIT;
  79 static int rtw_uapsd_acbk_en;
  80 static int rtw_uapsd_acbe_en;
  81 static int rtw_uapsd_acvi_en;
  82 static int rtw_uapsd_acvo_en;
  83
  84 static int rtw_ht_enable = 1;
  85 /* 0 :disable, bit(0): enable 2.4g, bit(1): enable 5g */
  86 static int rtw_cbw40_enable = 3;
  87 static int rtw_ampdu_enable = 1;/* for enable tx_ampdu */
  88
  89 /* 0: disable
  90  * bit(0):enable 2.4g
  91  * bit(1):enable 5g
  92  * default is set to enable 2.4GHZ for IOT issue with bufflao's AP at 5GHZ
  93  */
  94 static int rtw_rx_stbc = 1;
  95 static int rtw_ampdu_amsdu;/*  0: disabled, 1:enabled, 2:auto */
  96
  97 /* Use 2 path Tx to transmit MCS0~7 and legacy mode */
  98 static int rtw_lowrate_two_xmit = 1;
  99
 100 static int rtw_rf_config = RF_819X_MAX_TYPE;  /* auto */
 101 static int rtw_low_power;
 102 static int rtw_wifi_spec;
 103 static int rtw_channel_plan = RT_CHANNEL_DOMAIN_MAX;
 104 /* 0:Reject AP's Add BA req, 1:Accept AP's Add BA req. */
 105 static int rtw_AcceptAddbaReq = true;
 106
 107 static int rtw_antdiv_cfg = 2; /*  0:OFF , 1:ON, 2:decide by Efuse config */
 108
 109 /* 0: decide by efuse
 110  * 1: for 88EE, 1Tx and 1RxCG are diversity (2 Ant with SPDT)
 111  * 2: for 88EE, 1Tx and 2Rx are diversity (2 Ant, Tx and RxCG are both on aux
 112  *    port, RxCS is on main port)
 113  * 3: for 88EE, 1Tx and 1RxCG are fixed (1Ant, Tx and RxCG are both on aux port)
 114  */
 115 static int rtw_antdiv_type;
 116
 117 static int rtw_enusbss;/* 0:disable, 1:enable */
 118
 119 static int rtw_hwpdn_mode = 2;/* 0:disable, 1:enable, 2: by EFUSE config */
 120
 121 static int rtw_hwpwrp_detect; /* HW power  ping detect 0:disable , 1:enable */
 122
 123 static int rtw_hw_wps_pbc = 1;
 124
 125 int rtw_mc2u_disable;
 126
 127 static int rtw_80211d;
 128
 129 static char *ifname = "wlan%d";
 130 module_param(ifname, charp, 0644);
 131 MODULE_PARM_DESC(ifname, "The default name to allocate for first interface");
 132
 133 static char *if2name = "wlan%d";
 134 module_param(if2name, charp, 0644);
 135 MODULE_PARM_DESC(if2name, "The default name to allocate for second interface");
 136
 137 /* temp mac address if users want to use instead of the mac address in Efuse */
 138 char *rtw_initmac;
 139
 140 module_param(rtw_initmac, charp, 0644);
 141 module_param(rtw_channel_plan, int, 0644);
 142 module_param(rtw_chip_version, int, 0644);
 143 module_param(rtw_rfintfs, int, 0644);
 144 module_param(rtw_lbkmode, int, 0644);
 145 module_param(rtw_network_mode, int, 0644);
 146 module_param(rtw_channel, int, 0644);
 147 module_param(rtw_wmm_enable, int, 0644);
 148 module_param(rtw_vrtl_carrier_sense, int, 0644);
 149 module_param(rtw_vcs_type, int, 0644);
 150 module_param(rtw_busy_thresh, int, 0644);
 151 module_param(rtw_ht_enable, int, 0644);
 152 module_param(rtw_cbw40_enable, int, 0644);
 153 module_param(rtw_ampdu_enable, int, 0644);
 154 module_param(rtw_rx_stbc, int, 0644);
 155 module_param(rtw_ampdu_amsdu, int, 0644);
 156 module_param(rtw_lowrate_two_xmit, int, 0644);
 157 module_param(rtw_rf_config, int, 0644);
 158 module_param(rtw_power_mgnt, int, 0644);
 159 module_param(rtw_smart_ps, int, 0644);
 160 module_param(rtw_low_power, int, 0644);
 161 module_param(rtw_wifi_spec, int, 0644);
 162 module_param(rtw_antdiv_cfg, int, 0644);
 163 module_param(rtw_antdiv_type, int, 0644);
 164 module_param(rtw_enusbss, int, 0644);
 165 module_param(rtw_hwpdn_mode, int, 0644);
 166 module_param(rtw_hwpwrp_detect, int, 0644);
 167 module_param(rtw_hw_wps_pbc, int, 0644);
 168
 169 static uint rtw_max_roaming_times = 2;
 170 module_param(rtw_max_roaming_times, uint, 0644);
 171 MODULE_PARM_DESC(rtw_max_roaming_times, "The max roaming times to try");
 172
 173 static int rtw_fw_iol = 1;/*  0:Disable, 1:enable, 2:by usb speed */
 174 module_param(rtw_fw_iol, int, 0644);
 175 MODULE_PARM_DESC(rtw_fw_iol, "FW IOL");
 176
 177 module_param(rtw_mc2u_disable, int, 0644);
 178
 179 module_param(rtw_80211d, int, 0644);
 180 MODULE_PARM_DESC(rtw_80211d, "Enable 802.11d mechanism");
 181
 182 static uint rtw_notch_filter = RTW_NOTCH_FILTER;
 183 module_param(rtw_notch_filter, uint, 0644);
 184 MODULE_PARM_DESC(rtw_notch_filter, "0:Disable, 1:Enable, 2:Enable only for P2P");
 185 module_param_named(debug, rtw_debug, int, 0444);
 186 MODULE_PARM_DESC(debug, "Set debug level (1-9) (default 1)");
 187
 188 static bool rtw_monitor_enable;
 189 module_param_named(monitor_enable, rtw_monitor_enable, bool, 0444);
 190 MODULE_PARM_DESC(monitor_enable, "Enable monitor inferface (default: false)");
 191
 192 static int netdev_open(struct net_device *pnetdev);
 193 static int netdev_close(struct net_device *pnetdev);
 194
 195 /* dummy routines */
 196 void rtw_proc_remove_one(struct net_device *dev)
 197 {
 198 }
 199
 200 static void rtw_proc_init_one(struct net_device *dev)
 201 {
 202 }
 203
 204 #if 0   /* TODO: Convert these to /sys */
 205 static void rtw_proc_init_one(struct net_device *dev)
 206 {
 207         struct proc_dir_entry *dir_dev = NULL;
 208         struct proc_dir_entry *entry = NULL;
 209         struct adapter  *padapter = rtw_netdev_priv(dev);
 210         u8 rf_type;
 211
 212         if (rtw_proc == NULL) {
 213                 memcpy(rtw_proc_name, DRV_NAME, sizeof(DRV_NAME));
 214
 215                 rtw_proc = create_proc_entry(rtw_proc_name, S_IFDIR,
 216                                              init_net.proc_net);
 217                 if (rtw_proc == NULL) {
 218                         DBG_88E(KERN_ERR "Unable to create rtw_proc directory\n");
 219                         return;
 220                 }
 221
 222                 entry = create_proc_read_entry("ver_info", S_IFREG | S_IRUGO,
 223                                                rtw_proc, proc_get_drv_version,
 224                                                dev);
 225                 if (!entry) {
 226                         pr_info("Unable to create_proc_read_entry!\n");
 227                         return;
 228                 }
 229         }
 230
 231         if (padapter->dir_dev == NULL) {
 232                 padapter->dir_dev = create_proc_entry(dev->name,
 233                                           S_IFDIR | S_IRUGO | S_IXUGO,
 234                                           rtw_proc);
 235                 dir_dev = padapter->dir_dev;
 236                 if (dir_dev == NULL) {
 237                         if (rtw_proc_cnt == 0 && rtw_proc) {
 238                                 remove_proc_entry(rtw_proc_name, init_net.proc_net);
 239                                 rtw_proc = NULL;
 240                         }
 241
 242                         pr_info("Unable to create dir_dev directory\n");
 243                         return;
 244                 }
 245         } else {
 246                 return;
 247         }
 248
 249         rtw_proc_cnt++;
 250
 251         entry = create_proc_read_entry("write_reg", S_IFREG | S_IRUGO,
 252                                    dir_dev, proc_get_write_reg, dev);
 253         if (!entry) {
 254                 pr_info("Unable to create_proc_read_entry!\n");
 255                 return;
 256         }
 257         entry->write_proc = proc_set_write_reg;
 258
 259         entry = create_proc_read_entry("read_reg", S_IFREG | S_IRUGO,
 260                                    dir_dev, proc_get_read_reg, dev);
 261         if (!entry) {
 262                 pr_info("Unable to create_proc_read_entry!\n");
 263                 return;
 264         }
 265         entry->write_proc = proc_set_read_reg;
 266
 267
 268         entry = create_proc_read_entry("fwstate", S_IFREG | S_IRUGO,
 269                                    dir_dev, proc_get_fwstate, dev);
 270         if (!entry) {
 271                 pr_info("Unable to create_proc_read_entry!\n");
 272                 return;
 273         }
 274
 275         entry = create_proc_read_entry("sec_info", S_IFREG | S_IRUGO,
 276                                    dir_dev, proc_get_sec_info, dev);
 277         if (!entry) {
 278                 pr_info("Unable to create_proc_read_entry!\n");
 279                 return;
 280         }
 281
 282         entry = create_proc_read_entry("mlmext_state", S_IFREG | S_IRUGO,
 283                                    dir_dev, proc_get_mlmext_state, dev);
 284         if (!entry) {
 285                 pr_info("Unable to create_proc_read_entry!\n");
 286                 return;
 287         }
 288
 289         entry = create_proc_read_entry("qos_option", S_IFREG | S_IRUGO,
 290                                    dir_dev, proc_get_qos_option, dev);
 291         if (!entry) {
 292                 pr_info("Unable to create_proc_read_entry!\n");
 293                 return;
 294         }
 295
 296         entry = create_proc_read_entry("ht_option", S_IFREG | S_IRUGO,
 297                                    dir_dev, proc_get_ht_option, dev);
 298         if (!entry) {
 299                 pr_info("Unable to create_proc_read_entry!\n");
 300                 return;
 301         }
 302
 303         entry = create_proc_read_entry("rf_info", S_IFREG | S_IRUGO,
 304                                    dir_dev, proc_get_rf_info, dev);
 305         if (!entry) {
 306                 pr_info("Unable to create_proc_read_entry!\n");
 307                 return;
 308         }
 309
 310         entry = create_proc_read_entry("ap_info", S_IFREG | S_IRUGO,
 311                                    dir_dev, proc_get_ap_info, dev);
 312         if (!entry) {
 313                 pr_info("Unable to create_proc_read_entry!\n");
 314                 return;
 315         }
 316
 317         entry = create_proc_read_entry("adapter_state", S_IFREG | S_IRUGO,
 318                                    dir_dev, proc_getstruct adapter_state, dev);
 319         if (!entry) {
 320                 pr_info("Unable to create_proc_read_entry!\n");
 321                 return;
 322         }
 323
 324         entry = create_proc_read_entry("trx_info", S_IFREG | S_IRUGO,
 325                                    dir_dev, proc_get_trx_info, dev);
 326         if (!entry) {
 327                 pr_info("Unable to create_proc_read_entry!\n");
 328                 return;
 329         }
 330
 331         entry = create_proc_read_entry("mac_reg_dump1", S_IFREG | S_IRUGO,
 332                                    dir_dev, proc_get_mac_reg_dump1, dev);
 333         if (!entry) {
 334                 pr_info("Unable to create_proc_read_entry!\n");
 335                 return;
 336         }
 337
 338         entry = create_proc_read_entry("mac_reg_dump2", S_IFREG | S_IRUGO,
 339                                    dir_dev, proc_get_mac_reg_dump2, dev);
 340         if (!entry) {
 341                 pr_info("Unable to create_proc_read_entry!\n");
 342                 return;
 343         }
 344
 345         entry = create_proc_read_entry("mac_reg_dump3", S_IFREG | S_IRUGO,
 346                                    dir_dev, proc_get_mac_reg_dump3, dev);
 347         if (!entry) {
 348                 pr_info("Unable to create_proc_read_entry!\n");
 349                 return;
 350         }
 351
 352         entry = create_proc_read_entry("bb_reg_dump1", S_IFREG | S_IRUGO,
 353                                    dir_dev, proc_get_bb_reg_dump1, dev);
 354         if (!entry) {
 355                 pr_info("Unable to create_proc_read_entry!\n");
 356                 return;
 357         }
 358
 359         entry = create_proc_read_entry("bb_reg_dump2", S_IFREG | S_IRUGO,
 360                                    dir_dev, proc_get_bb_reg_dump2, dev);
 361         if (!entry) {
 362                 pr_info("Unable to create_proc_read_entry!\n");
 363                 return;
 364         }
 365
 366         entry = create_proc_read_entry("bb_reg_dump3", S_IFREG | S_IRUGO,
 367                                    dir_dev, proc_get_bb_reg_dump3, dev);
 368         if (!entry) {
 369                 pr_info("Unable to create_proc_read_entry!\n");
 370                 return;
 371         }
 372
 373         entry = create_proc_read_entry("rf_reg_dump1", S_IFREG | S_IRUGO,
 374                                    dir_dev, proc_get_rf_reg_dump1, dev);
 375         if (!entry) {
 376                 pr_info("Unable to create_proc_read_entry!\n");
 377                 return;
 378         }
 379
 380         entry = create_proc_read_entry("rf_reg_dump2", S_IFREG | S_IRUGO,
 381                                    dir_dev, proc_get_rf_reg_dump2, dev);
 382         if (!entry) {
 383                 pr_info("Unable to create_proc_read_entry!\n");
 384                 return;
 385         }
 386
 387         rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
 388         if ((RF_1T2R == rf_type) || (RF_1T1R == rf_type)) {
 389                 entry = create_proc_read_entry("rf_reg_dump3",
 390                                                S_IFREG | S_IRUGO, dir_dev,
 391                                                proc_get_rf_reg_dump3, dev);
 392                 if (!entry) {
 393                         pr_info("Unable to create_proc_read_entry!\n");
 394                         return;
 395                 }
 396
 397                 entry = create_proc_read_entry("rf_reg_dump4",
 398                                                S_IFREG | S_IRUGO, dir_dev,
 399                                                proc_get_rf_reg_dump4, dev);
 400                 if (!entry) {
 401                         pr_info("Unable to create_proc_read_entry!\n");
 402                         return;
 403                 }
 404         }
 405
 406 #ifdef CONFIG_88EU_AP_MODE
 407
 408         entry = create_proc_read_entry("all_sta_info", S_IFREG | S_IRUGO,
 409                                    dir_dev, proc_get_all_sta_info, dev);
 410         if (!entry) {
 411                 pr_info("Unable to create_proc_read_entry!\n");
 412                 return;
 413         }
 414 #endif
 415
 416         entry = create_proc_read_entry("best_channel", S_IFREG | S_IRUGO,
 417                                    dir_dev, proc_get_best_channel, dev);
 418         if (!entry) {
 419                 pr_info("Unable to create_proc_read_entry!\n");
 420                 return;
 421         }
 422
 423         entry = create_proc_read_entry("rx_signal", S_IFREG | S_IRUGO,
 424                                    dir_dev, proc_get_rx_signal, dev);
 425         if (!entry) {
 426                 pr_info("Unable to create_proc_read_entry!\n");
 427                 return;
 428         }
 429         entry->write_proc = proc_set_rx_signal;
 430         entry = create_proc_read_entry("ht_enable", S_IFREG | S_IRUGO,
 431                                    dir_dev, proc_get_ht_enable, dev);
 432         if (!entry) {
 433                 pr_info("Unable to create_proc_read_entry!\n");
 434                 return;
 435         }
 436         entry->write_proc = proc_set_ht_enable;
 437
 438         entry = create_proc_read_entry("cbw40_enable", S_IFREG | S_IRUGO,
 439                                    dir_dev, proc_get_cbw40_enable, dev);
 440         if (!entry) {
 441                 pr_info("Unable to create_proc_read_entry!\n");
 442                 return;
 443         }
 444         entry->write_proc = proc_set_cbw40_enable;
 445
 446         entry = create_proc_read_entry("ampdu_enable", S_IFREG | S_IRUGO,
 447                                    dir_dev, proc_get_ampdu_enable, dev);
 448         if (!entry) {
 449                 pr_info("Unable to create_proc_read_entry!\n");
 450                 return;
 451         }
 452         entry->write_proc = proc_set_ampdu_enable;
 453
 454         entry = create_proc_read_entry("rx_stbc", S_IFREG | S_IRUGO,
 455                                    dir_dev, proc_get_rx_stbc, dev);
 456         if (!entry) {
 457                 pr_info("Unable to create_proc_read_entry!\n");
 458                 return;
 459         }
 460         entry->write_proc = proc_set_rx_stbc;
 461
 462         entry = create_proc_read_entry("path_rssi", S_IFREG | S_IRUGO,
 463                                         dir_dev, proc_get_two_path_rssi, dev);
 464         if (!entry) {
 465                 pr_info("Unable to create_proc_read_entry!\n");
 466                 return;
 467         }
 468         entry = create_proc_read_entry("rssi_disp", S_IFREG | S_IRUGO,
 469                                    dir_dev, proc_get_rssi_disp, dev);
 470         if (!entry) {
 471                 pr_info("Unable to create_proc_read_entry!\n");
 472                 return;
 473         }
 474         entry->write_proc = proc_set_rssi_disp;
 475 }
 476
 477 void rtw_proc_remove_one(struct net_device *dev)
 478 {
 479         struct proc_dir_entry *dir_dev = NULL;
 480         struct adapter  *padapter = rtw_netdev_priv(dev);
 481         u8 rf_type;
 482
 483         dir_dev = padapter->dir_dev;
 484         padapter->dir_dev = NULL;
 485
 486         if (dir_dev) {
 487                 remove_proc_entry("write_reg", dir_dev);
 488                 remove_proc_entry("read_reg", dir_dev);
 489                 remove_proc_entry("fwstate", dir_dev);
 490                 remove_proc_entry("sec_info", dir_dev);
 491                 remove_proc_entry("mlmext_state", dir_dev);
 492                 remove_proc_entry("qos_option", dir_dev);
 493                 remove_proc_entry("ht_option", dir_dev);
 494                 remove_proc_entry("rf_info", dir_dev);
 495                 remove_proc_entry("ap_info", dir_dev);
 496                 remove_proc_entry("adapter_state", dir_dev);
 497                 remove_proc_entry("trx_info", dir_dev);
 498                 remove_proc_entry("mac_reg_dump1", dir_dev);
 499                 remove_proc_entry("mac_reg_dump2", dir_dev);
 500                 remove_proc_entry("mac_reg_dump3", dir_dev);
 501                 remove_proc_entry("bb_reg_dump1", dir_dev);
 502                 remove_proc_entry("bb_reg_dump2", dir_dev);
 503                 remove_proc_entry("bb_reg_dump3", dir_dev);
 504                 remove_proc_entry("rf_reg_dump1", dir_dev);
 505                 remove_proc_entry("rf_reg_dump2", dir_dev);
 506                 rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
 507                 if ((RF_1T2R == rf_type) || (RF_1T1R == rf_type)) {
 508                         remove_proc_entry("rf_reg_dump3", dir_dev);
 509                         remove_proc_entry("rf_reg_dump4", dir_dev);
 510                 }
 511 #ifdef CONFIG_88EU_AP_MODE
 512                 remove_proc_entry("all_sta_info", dir_dev);
 513 #endif
 514
 515                 remove_proc_entry("best_channel", dir_dev);
 516                 remove_proc_entry("rx_signal", dir_dev);
 517                 remove_proc_entry("cbw40_enable", dir_dev);
 518                 remove_proc_entry("ht_enable", dir_dev);
 519                 remove_proc_entry("ampdu_enable", dir_dev);
 520                 remove_proc_entry("rx_stbc", dir_dev);
 521                 remove_proc_entry("path_rssi", dir_dev);
 522                 remove_proc_entry("rssi_disp", dir_dev);
 523                 remove_proc_entry(dev->name, rtw_proc);
 524                 dir_dev = NULL;
 525         } else {
 526                 return;
 527         }
 528         rtw_proc_cnt--;
 529
 530         if (rtw_proc_cnt == 0) {
 531                 if (rtw_proc) {
 532                         remove_proc_entry("ver_info", rtw_proc);
 533
 534                         remove_proc_entry(rtw_proc_name, init_net.proc_net);
 535                         rtw_proc = NULL;
 536                 }
 537         }
 538 }
 539 #endif
 540
 541 static void loadparam(struct adapter *padapter, struct net_device *pnetdev)
 542 {
 543         struct registry_priv  *registry_par = &padapter->registrypriv;
 544
 545         GlobalDebugLevel = rtw_debug;
 546         registry_par->chip_version = (u8)rtw_chip_version;
 547         registry_par->rfintfs = (u8)rtw_rfintfs;
 548         registry_par->lbkmode = (u8)rtw_lbkmode;
 549         registry_par->network_mode  = (u8)rtw_network_mode;
 550
 551         memcpy(registry_par->ssid.Ssid, "ANY", 3);
 552         registry_par->ssid.SsidLength = 3;
 553
 554         registry_par->channel = (u8)rtw_channel;
 555         registry_par->wireless_mode = (u8)rtw_wireless_mode;
 556         registry_par->vrtl_carrier_sense = (u8)rtw_vrtl_carrier_sense;
 557         registry_par->vcs_type = (u8)rtw_vcs_type;
 558         registry_par->rts_thresh = (u16)rtw_rts_thresh;
 559         registry_par->frag_thresh = (u16)rtw_frag_thresh;
 560         registry_par->preamble = (u8)rtw_preamble;
 561         registry_par->scan_mode = (u8)rtw_scan_mode;
 562         registry_par->adhoc_tx_pwr = (u8)rtw_adhoc_tx_pwr;
 563         registry_par->soft_ap =  (u8)rtw_soft_ap;
 564         registry_par->smart_ps =  (u8)rtw_smart_ps;
 565         registry_par->power_mgnt = (u8)rtw_power_mgnt;
 566         registry_par->ips_mode = (u8)rtw_ips_mode;
 567         registry_par->radio_enable = (u8)rtw_radio_enable;
 568         registry_par->long_retry_lmt = (u8)rtw_long_retry_lmt;
 569         registry_par->short_retry_lmt = (u8)rtw_short_retry_lmt;
 570         registry_par->busy_thresh = (u16)rtw_busy_thresh;
 571         registry_par->ack_policy = (u8)rtw_ack_policy;
 572         registry_par->mp_mode = 0;
 573         registry_par->software_encrypt = (u8)rtw_software_encrypt;
 574         registry_par->software_decrypt = (u8)rtw_software_decrypt;
 575         registry_par->acm_method = (u8)rtw_acm_method;
 576
 577          /* UAPSD */
 578         registry_par->wmm_enable = (u8)rtw_wmm_enable;
 579         registry_par->uapsd_enable = (u8)rtw_uapsd_enable;
 580         registry_par->uapsd_max_sp = (u8)rtw_uapsd_max_sp;
 581         registry_par->uapsd_acbk_en = (u8)rtw_uapsd_acbk_en;
 582         registry_par->uapsd_acbe_en = (u8)rtw_uapsd_acbe_en;
 583         registry_par->uapsd_acvi_en = (u8)rtw_uapsd_acvi_en;
 584         registry_par->uapsd_acvo_en = (u8)rtw_uapsd_acvo_en;
 585
 586         registry_par->ht_enable = (u8)rtw_ht_enable;
 587         registry_par->cbw40_enable = (u8)rtw_cbw40_enable;
 588         registry_par->ampdu_enable = (u8)rtw_ampdu_enable;
 589         registry_par->rx_stbc = (u8)rtw_rx_stbc;
 590         registry_par->ampdu_amsdu = (u8)rtw_ampdu_amsdu;
 591         registry_par->lowrate_two_xmit = (u8)rtw_lowrate_two_xmit;
 592         registry_par->rf_config = (u8)rtw_rf_config;
 593         registry_par->low_power = (u8)rtw_low_power;
 594         registry_par->wifi_spec = (u8)rtw_wifi_spec;
 595         registry_par->channel_plan = (u8)rtw_channel_plan;
 596         registry_par->bAcceptAddbaReq = (u8)rtw_AcceptAddbaReq;
 597         registry_par->antdiv_cfg = (u8)rtw_antdiv_cfg;
 598         registry_par->antdiv_type = (u8)rtw_antdiv_type;
 599         registry_par->hwpdn_mode = (u8)rtw_hwpdn_mode;
 600         registry_par->hwpwrp_detect = (u8)rtw_hwpwrp_detect;
 601         registry_par->hw_wps_pbc = (u8)rtw_hw_wps_pbc;
 602
 603         registry_par->max_roaming_times = (u8)rtw_max_roaming_times;
 604
 605         registry_par->fw_iol = rtw_fw_iol;
 606
 607         registry_par->enable80211d = (u8)rtw_80211d;
 608         snprintf(registry_par->ifname, 16, "%s", ifname);
 609         snprintf(registry_par->if2name, 16, "%s", if2name);
 610         registry_par->notch_filter = (u8)rtw_notch_filter;
 611         registry_par->monitor_enable = rtw_monitor_enable;
 612 }
 613
 614 static int rtw_net_set_mac_address(struct net_device *pnetdev, void *p)
 615 {
 616         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
 617         struct sockaddr *addr = p;
 618
 619         if (!padapter->bup)
 620                 memcpy(padapter->eeprompriv.mac_addr, addr->sa_data, ETH_ALEN);
 621
 622         return 0;
 623 }
 624
 625 static struct net_device_stats *rtw_net_get_stats(struct net_device *pnetdev)
 626 {
 627         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
 628         struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
 629         struct recv_priv *precvpriv = &(padapter->recvpriv);
 630
 631         padapter->stats.tx_packets = pxmitpriv->tx_pkts;
 632         padapter->stats.rx_packets = precvpriv->rx_pkts;
 633         padapter->stats.tx_dropped = pxmitpriv->tx_drop;
 634         padapter->stats.rx_dropped = precvpriv->rx_drop;
 635         padapter->stats.tx_bytes = pxmitpriv->tx_bytes;
 636         padapter->stats.rx_bytes = precvpriv->rx_bytes;
 637         return &padapter->stats;
 638 }
 639
 640 /*
 641  * AC to queue mapping
 642  *
 643  * AC_VO -> queue 0
 644  * AC_VI -> queue 1
 645  * AC_BE -> queue 2
 646  * AC_BK -> queue 3
 647  */
 648 static const u16 rtw_1d_to_queue[8] = { 2, 3, 3, 2, 1, 1, 0, 0 };
 649
 650 /* Given a data frame determine the 802.1p/1d tag to use. */
 651 static unsigned int rtw_classify8021d(struct sk_buff *skb)
 652 {
 653         unsigned int dscp;
 654
 655         /* skb->priority values from 256->263 are magic values to
 656          * directly indicate a specific 802.1d priority.  This is used
 657          * to allow 802.1d priority to be passed directly in from VLAN
 658          * tags, etc.
 659          */
 660         if (skb->priority >= 256 && skb->priority <= 263)
 661                 return skb->priority - 256;
 662
 663         switch (skb->protocol) {
 664         case htons(ETH_P_IP):
 665                 dscp = ip_hdr(skb)->tos & 0xfc;
 666                 break;
 667         default:
 668                 return 0;
 669         }
 670
 671         return dscp >> 5;
 672 }
 673
 674 static u16 rtw_select_queue(struct net_device *dev, struct sk_buff *skb,
 675                             void *accel_priv, select_queue_fallback_t fallback)
 676 {
 677         struct adapter  *padapter = rtw_netdev_priv(dev);
 678         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 679
 680         skb->priority = rtw_classify8021d(skb);
 681
 682         if (pmlmepriv->acm_mask != 0)
 683                 skb->priority = qos_acm(pmlmepriv->acm_mask, skb->priority);
 684
 685         return rtw_1d_to_queue[skb->priority];
 686 }
 687
 688 u16 rtw_recv_select_queue(struct sk_buff *skb)
 689 {
 690         struct iphdr *piphdr;
 691         unsigned int dscp;
 692         __be16  eth_type;
 693         u32 priority;
 694         u8 *pdata = skb->data;
 695
 696         memcpy(&eth_type, pdata+(ETH_ALEN<<1), 2);
 697
 698         switch (eth_type) {
 699         case htons(ETH_P_IP):
 700                 piphdr = (struct iphdr *)(pdata+ETH_HLEN);
 701                 dscp = piphdr->tos & 0xfc;
 702                 priority = dscp >> 5;
 703                 break;
 704         default:
 705                 priority = 0;
 706         }
 707
 708         return rtw_1d_to_queue[priority];
 709 }
 710
 711 static const struct net_device_ops rtw_netdev_ops = {
 712         .ndo_open = netdev_open,
 713         .ndo_stop = netdev_close,
 714         .ndo_start_xmit = rtw_xmit_entry,
 715         .ndo_select_queue       = rtw_select_queue,
 716         .ndo_set_mac_address = rtw_net_set_mac_address,
 717         .ndo_get_stats = rtw_net_get_stats,
 718         .ndo_do_ioctl = rtw_ioctl,
 719 };
 720
 721 int rtw_init_netdev_name(struct net_device *pnetdev, const char *ifname)
 722 {
 723         if (dev_alloc_name(pnetdev, ifname) < 0)
 724                 RT_TRACE(_module_os_intfs_c_, _drv_err_, ("dev_alloc_name, fail!\n"));
 725
 726         netif_carrier_off(pnetdev);
 727         return 0;
 728 }
 729
 730 static const struct device_type wlan_type = {
 731         .name = "wlan",
 732 };
 733
 734 struct net_device *rtw_init_netdev(struct adapter *old_padapter)
 735 {
 736         struct adapter *padapter;
 737         struct net_device *pnetdev = NULL;
 738
 739         RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+init_net_dev\n"));
 740
 741         if (old_padapter != NULL)
 742                 pnetdev = rtw_alloc_etherdev_with_old_priv(sizeof(struct adapter), (void *)old_padapter);
 743
 744         if (!pnetdev)
 745                 return NULL;
 746
 747         pnetdev->dev.type = &wlan_type;
 748         padapter = rtw_netdev_priv(pnetdev);
 749         padapter->pnetdev = pnetdev;
 750         DBG_88E("register rtw_netdev_ops to netdev_ops\n");
 751         pnetdev->netdev_ops = &rtw_netdev_ops;
 752         pnetdev->watchdog_timeo = HZ*3; /* 3 second timeout */
 753         pnetdev->wireless_handlers = (struct iw_handler_def *)&rtw_handlers_def;
 754
 755         loadparam(padapter, pnetdev);
 756
 757         return pnetdev;
 758 }
 759
 760 static int rtw_start_drv_threads(struct adapter *padapter)
 761 {
 762         int err = 0;
 763
 764         RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_start_drv_threads\n"));
 765
 766         padapter->cmdThread = kthread_run(rtw_cmd_thread, padapter,
 767                                           "RTW_CMD_THREAD");
 768         if (IS_ERR(padapter->cmdThread))
 769                 err = PTR_ERR(padapter->cmdThread);
 770         else
 771                 /* wait for cmd_thread to run */
 772                 _rtw_down_sema(&padapter->cmdpriv.terminate_cmdthread_sema);
 773
 774         return err;
 775 }
 776
 777 void rtw_stop_drv_threads(struct adapter *padapter)
 778 {
 779         RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_stop_drv_threads\n"));
 780
 781         /* Below is to terminate rtw_cmd_thread & event_thread... */
 782         up(&padapter->cmdpriv.cmd_queue_sema);
 783         if (padapter->cmdThread)
 784                 _rtw_down_sema(&padapter->cmdpriv.terminate_cmdthread_sema);
 785
 786 }
 787
 788 static u8 rtw_init_default_value(struct adapter *padapter)
 789 {
 790         struct registry_priv *pregistrypriv = &padapter->registrypriv;
 791         struct xmit_priv        *pxmitpriv = &padapter->xmitpriv;
 792         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 793         struct security_priv *psecuritypriv = &padapter->securitypriv;
 794
 795         /* xmit_priv */
 796         pxmitpriv->vcs_setting = pregistrypriv->vrtl_carrier_sense;
 797         pxmitpriv->vcs = pregistrypriv->vcs_type;
 798         pxmitpriv->vcs_type = pregistrypriv->vcs_type;
 799         pxmitpriv->frag_len = pregistrypriv->frag_thresh;
 800
 801         /* mlme_priv */
 802         pmlmepriv->scan_interval = SCAN_INTERVAL;/*  30*2 sec = 60sec */
 803         pmlmepriv->scan_mode = SCAN_ACTIVE;
 804
 805         /* ht_priv */
 806         pmlmepriv->htpriv.ampdu_enable = false;/* set to disabled */
 807
 808         /* security_priv */
 809         psecuritypriv->binstallGrpkey = _FAIL;
 810         psecuritypriv->sw_encrypt = pregistrypriv->software_encrypt;
 811         psecuritypriv->sw_decrypt = pregistrypriv->software_decrypt;
 812         psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open;
 813         psecuritypriv->dot11PrivacyAlgrthm = _NO_PRIVACY_;
 814         psecuritypriv->dot11PrivacyKeyIndex = 0;
 815         psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
 816         psecuritypriv->dot118021XGrpKeyid = 1;
 817         psecuritypriv->ndisauthtype = Ndis802_11AuthModeOpen;
 818         psecuritypriv->ndisencryptstatus = Ndis802_11WEPDisabled;
 819
 820         /* registry_priv */
 821         rtw_init_registrypriv_dev_network(padapter);
 822         rtw_update_registrypriv_dev_network(padapter);
 823
 824         /* hal_priv */
 825         rtw_hal_def_value_init(padapter);
 826
 827         /* misc. */
 828         padapter->bReadPortCancel = false;
 829         padapter->bWritePortCancel = false;
 830         padapter->bRxRSSIDisplay = 0;
 831         padapter->bNotifyChannelChange = 0;
 832         return _SUCCESS;
 833 }
 834
 835 u8 rtw_reset_drv_sw(struct adapter *padapter)
 836 {
 837         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 838         struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;
 839
 840         /* hal_priv */
 841         rtw_hal_def_value_init(padapter);
 842         padapter->bReadPortCancel = false;
 843         padapter->bWritePortCancel = false;
 844         padapter->bRxRSSIDisplay = 0;
 845         pmlmepriv->scan_interval = SCAN_INTERVAL;/*  30*2 sec = 60sec */
 846
 847         padapter->xmitpriv.tx_pkts = 0;
 848         padapter->recvpriv.rx_pkts = 0;
 849
 850         pmlmepriv->LinkDetectInfo.bBusyTraffic = false;
 851
 852         _clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY | _FW_UNDER_LINKING);
 853         rtw_hal_sreset_init(padapter);
 854         pwrctrlpriv->pwr_state_check_cnts = 0;
 855
 856         /* mlmeextpriv */
 857         padapter->mlmeextpriv.sitesurvey_res.state = SCAN_DISABLE;
 858
 859         rtw_set_signal_stat_timer(&padapter->recvpriv);
 860
 861         return _SUCCESS;
 862 }
 863
 864 u8 rtw_init_drv_sw(struct adapter *padapter)
 865 {
 866         u8      ret8 = _SUCCESS;
 867
 868
 869         RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_init_drv_sw\n"));
 870
 871         if ((rtw_init_cmd_priv(&padapter->cmdpriv)) == _FAIL) {
 872                 RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init cmd_priv\n"));
 873                 ret8 = _FAIL;
 874                 goto exit;
 875         }
 876
 877         padapter->cmdpriv.padapter = padapter;
 878
 879         if (rtw_init_mlme_priv(padapter) == _FAIL) {
 880                 RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init mlme_priv\n"));
 881                 ret8 = _FAIL;
 882                 goto exit;
 883         }
 884
 885         if (init_mlme_ext_priv(padapter) == _FAIL) {
 886                 RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init mlme_ext_priv\n"));
 887                 ret8 = _FAIL;
 888                 goto exit;
 889         }
 890
 891         if (_rtw_init_xmit_priv(&padapter->xmitpriv, padapter) == _FAIL) {
 892                 DBG_88E("Can't _rtw_init_xmit_priv\n");
 893                 ret8 = _FAIL;
 894                 goto exit;
 895         }
 896
 897         if (_rtw_init_recv_priv(&padapter->recvpriv, padapter) == _FAIL) {
 898                 DBG_88E("Can't _rtw_init_recv_priv\n");
 899                 ret8 = _FAIL;
 900                 goto exit;
 901         }
 902
 903         if (_rtw_init_sta_priv(&padapter->stapriv) == _FAIL) {
 904                 DBG_88E("Can't _rtw_init_sta_priv\n");
 905                 ret8 = _FAIL;
 906                 goto exit;
 907         }
 908
 909         padapter->stapriv.padapter = padapter;
 910
 911         rtw_init_bcmc_stainfo(padapter);
 912
 913         rtw_init_pwrctrl_priv(padapter);
 914
 915         ret8 = rtw_init_default_value(padapter);
 916
 917         rtw_hal_dm_init(padapter);
 918         rtw_hal_sw_led_init(padapter);
 919
 920         rtw_hal_sreset_init(padapter);
 921
 922         spin_lock_init(&padapter->br_ext_lock);
 923
 924 exit:
 925         RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-rtw_init_drv_sw\n"));
 926
 927
 928         return ret8;
 929 }
 930
 931 void rtw_cancel_all_timer(struct adapter *padapter)
 932 {
 933         RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_cancel_all_timer\n"));
 934
 935         del_timer_sync(&padapter->mlmepriv.assoc_timer);
 936         RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel association timer complete!\n"));
 937
 938         del_timer_sync(&padapter->mlmepriv.scan_to_timer);
 939         RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel scan_to_timer!\n"));
 940
 941         del_timer_sync(&padapter->mlmepriv.dynamic_chk_timer);
 942         RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel dynamic_chk_timer!\n"));
 943
 944         /*  cancel sw led timer */
 945         rtw_hal_sw_led_deinit(padapter);
 946         RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel DeInitSwLeds!\n"));
 947
 948         del_timer_sync(&padapter->pwrctrlpriv.pwr_state_check_timer);
 949
 950         del_timer_sync(&padapter->recvpriv.signal_stat_timer);
 951 }
 952
 953 u8 rtw_free_drv_sw(struct adapter *padapter)
 954 {
 955         RT_TRACE(_module_os_intfs_c_, _drv_info_, ("==>rtw_free_drv_sw"));
 956
 957         free_mlme_ext_priv(&padapter->mlmeextpriv);
 958
 959         rtw_free_mlme_priv(&padapter->mlmepriv);
 960         _rtw_free_xmit_priv(&padapter->xmitpriv);
 961
 962         /* will free bcmc_stainfo here */
 963         _rtw_free_sta_priv(&padapter->stapriv);
 964
 965         _rtw_free_recv_priv(&padapter->recvpriv);
 966
 967         rtw_hal_free_data(padapter);
 968
 969         RT_TRACE(_module_os_intfs_c_, _drv_info_, ("<== rtw_free_drv_sw\n"));
 970
 971         /* free the old_pnetdev */
 972         if (padapter->rereg_nd_name_priv.old_pnetdev) {
 973                 free_netdev(padapter->rereg_nd_name_priv.old_pnetdev);
 974                 padapter->rereg_nd_name_priv.old_pnetdev = NULL;
 975         }
 976
 977         mutex_destroy(&padapter->hw_init_mutex);
 978
 979         RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-rtw_free_drv_sw\n"));
 980
 981         return _SUCCESS;
 982 }
 983
 984 static int _netdev_open(struct net_device *pnetdev)
 985 {
 986         uint status;
 987         int err;
 988         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
 989         struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;
 990
 991         RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+88eu_drv - dev_open\n"));
 992         DBG_88E("+88eu_drv - drv_open, bup =%d\n", padapter->bup);
 993
 994         if (pwrctrlpriv->ps_flag) {
 995                 padapter->net_closed = false;
 996                 goto netdev_open_normal_process;
 997         }
 998
 999         if (!padapter->bup) {
1000                 padapter->bDriverStopped = false;
1001                 padapter->bSurpriseRemoved = false;
1002
1003                 status = rtw_hal_init(padapter);
1004                 if (status == _FAIL) {
1005                         RT_TRACE(_module_os_intfs_c_, _drv_err_, ("rtl88eu_hal_init(): Can't init h/w!\n"));
1006                         goto netdev_open_error;
1007                 }
1008
1009                 pr_info("MAC Address = %pM\n", pnetdev->dev_addr);
1010
1011                 err = rtw_start_drv_threads(padapter);
1012                 if (err) {
1013                         pr_info("Initialize driver software resource Failed!\n");
1014                         goto netdev_open_error;
1015                 }
1016
1017                 if (init_hw_mlme_ext(padapter) == _FAIL) {
1018                         pr_info("can't init mlme_ext_priv\n");
1019                         goto netdev_open_error;
1020                 }
1021                 if (padapter->intf_start)
1022                         padapter->intf_start(padapter);
1023                 rtw_proc_init_one(pnetdev);
1024
1025                 rtw_led_control(padapter, LED_CTL_NO_LINK);
1026
1027                 padapter->bup = true;
1028         }
1029         padapter->net_closed = false;
1030
1031         mod_timer(&padapter->mlmepriv.dynamic_chk_timer,
1032                   jiffies + msecs_to_jiffies(2000));
1033
1034         padapter->pwrctrlpriv.bips_processing = false;
1035         rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);
1036
1037         if (!rtw_netif_queue_stopped(pnetdev))
1038                 netif_tx_start_all_queues(pnetdev);
1039         else
1040                 netif_tx_wake_all_queues(pnetdev);
1041
1042 netdev_open_normal_process:
1043         RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-88eu_drv - dev_open\n"));
1044         DBG_88E("-88eu_drv - drv_open, bup =%d\n", padapter->bup);
1045         return 0;
1046
1047 netdev_open_error:
1048         padapter->bup = false;
1049         netif_carrier_off(pnetdev);
1050         netif_tx_stop_all_queues(pnetdev);
1051         RT_TRACE(_module_os_intfs_c_, _drv_err_, ("-88eu_drv - dev_open, fail!\n"));
1052         DBG_88E("-88eu_drv - drv_open fail, bup =%d\n", padapter->bup);
1053         return -1;
1054 }
1055
1056 static int netdev_open(struct net_device *pnetdev)
1057 {
1058         int ret;
1059         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
1060
1061         if (mutex_lock_interruptible(&padapter->hw_init_mutex))
1062                 return -ERESTARTSYS;
1063         ret = _netdev_open(pnetdev);
1064         mutex_unlock(&padapter->hw_init_mutex);
1065         return ret;
1066 }
1067
1068 static int  ips_netdrv_open(struct adapter *padapter)
1069 {
1070         int status = _SUCCESS;
1071
1072         padapter->net_closed = false;
1073         DBG_88E("===> %s.........\n", __func__);
1074
1075         padapter->bDriverStopped = false;
1076         padapter->bSurpriseRemoved = false;
1077
1078         status = rtw_hal_init(padapter);
1079         if (status == _FAIL) {
1080                 RT_TRACE(_module_os_intfs_c_, _drv_err_, ("ips_netdrv_open(): Can't init h/w!\n"));
1081                 goto netdev_open_error;
1082         }
1083
1084         if (padapter->intf_start)
1085                 padapter->intf_start(padapter);
1086
1087         rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);
1088         mod_timer(&padapter->mlmepriv.dynamic_chk_timer,
1089                   jiffies + msecs_to_jiffies(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
1099
1100 int rtw_ips_pwr_up(struct adapter *padapter)
1101 {
1102         int result;
1103         u32 start_time = jiffies;
1104
1105         DBG_88E("===>  rtw_ips_pwr_up..............\n");
1106         rtw_reset_drv_sw(padapter);
1107
1108         result = ips_netdrv_open(padapter);
1109
1110         rtw_led_control(padapter, LED_CTL_NO_LINK);
1111
1112         DBG_88E("<===  rtw_ips_pwr_up.............. in %dms\n", rtw_get_passing_time_ms(start_time));
1113         return result;
1114 }
1115
1116 void rtw_ips_pwr_down(struct adapter *padapter)
1117 {
1118         u32 start_time = jiffies;
1119
1120         DBG_88E("===> rtw_ips_pwr_down...................\n");
1121
1122         padapter->net_closed = true;
1123
1124         rtw_led_control(padapter, LED_CTL_POWER_OFF);
1125
1126         rtw_ips_dev_unload(padapter);
1127         DBG_88E("<=== rtw_ips_pwr_down..................... in %dms\n", rtw_get_passing_time_ms(start_time));
1128 }
1129
1130 void rtw_ips_dev_unload(struct adapter *padapter)
1131 {
1132         DBG_88E("====> %s...\n", __func__);
1133
1134         rtw_hal_set_hwreg(padapter, HW_VAR_FIFO_CLEARN_UP, NULL);
1135
1136         if (padapter->intf_stop)
1137                 padapter->intf_stop(padapter);
1138
1139         /* s5. */
1140         if (!padapter->bSurpriseRemoved)
1141                 rtw_hal_deinit(padapter);
1142 }
1143
1144 int pm_netdev_open(struct net_device *pnetdev, u8 bnormal)
1145 {
1146         int status;
1147
1148         if (bnormal)
1149                 status = netdev_open(pnetdev);
1150         else
1151                 status =  (_SUCCESS == ips_netdrv_open((struct adapter *)rtw_netdev_priv(pnetdev))) ? (0) : (-1);
1152         return status;
1153 }
1154
1155 static int netdev_close(struct net_device *pnetdev)
1156 {
1157         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
1158         struct hal_data_8188e *rtlhal = GET_HAL_DATA(padapter);
1159
1160         RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+88eu_drv - drv_close\n"));
1161
1162         if (padapter->pwrctrlpriv.bInternalAutoSuspend) {
1163                 if (padapter->pwrctrlpriv.rf_pwrstate == rf_off)
1164                         padapter->pwrctrlpriv.ps_flag = true;
1165         }
1166         padapter->net_closed = true;
1167
1168         if (padapter->pwrctrlpriv.rf_pwrstate == rf_on) {
1169                 DBG_88E("(2)88eu_drv - drv_close, bup =%d, hw_init_completed =%d\n",
1170                         padapter->bup, padapter->hw_init_completed);
1171
1172                 /* s1. */
1173                 if (pnetdev) {
1174                         if (!rtw_netif_queue_stopped(pnetdev))
1175                                 netif_tx_stop_all_queues(pnetdev);
1176                 }
1177
1178                 /* s2. */
1179                 LeaveAllPowerSaveMode(padapter);
1180                 rtw_disassoc_cmd(padapter, 500, false);
1181                 /* s2-2.  indicate disconnect to os */
1182                 rtw_indicate_disconnect(padapter);
1183                 /* s2-3. */
1184                 rtw_free_assoc_resources(padapter);
1185                 /* s2-4. */
1186                 rtw_free_network_queue(padapter, true);
1187                 /*  Close LED */
1188                 rtw_led_control(padapter, LED_CTL_POWER_OFF);
1189         }
1190
1191         kfree(rtlhal->pfirmware);
1192         rtlhal->pfirmware = NULL;
1193
1194         RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-88eu_drv - drv_close\n"));
1195         DBG_88E("-88eu_drv - drv_close, bup =%d\n", padapter->bup);
1196         return 0;
1197 }