drivers/net/wireless/rockchip_wlan/rtl8192du/os_dep/linux/usb_intf.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 _HCI_INTF_C_
  21
  22 #include <drv_conf.h>
  23 #include <osdep_service.h>
  24 #include <drv_types.h>
  25 #include <recv_osdep.h>
  26 #include <xmit_osdep.h>
  27 #include <hal_intf.h>
  28 #include <rtw_version.h>
  29
  30 #ifndef CONFIG_USB_HCI
  31
  32 #error "CONFIG_USB_HCI shall be on!\n"
  33
  34 #endif
  35
  36 #include <usb_vendor_req.h>
  37 #include <usb_ops.h>
  38 #include <usb_osintf.h>
  39 #include <usb_hal.h>
  40 #ifdef CONFIG_PLATFORM_RTK_DMP
  41 #include <asm/io.h>
  42 #endif
  43
  44 #if defined (PLATFORM_LINUX) && defined (PLATFORM_WINDOWS)
  45
  46 #error "Shall be Linux or Windows, but not both!\n"
  47
  48 #endif
  49
  50 #ifdef CONFIG_80211N_HT
  51 extern int rtw_ht_enable;
  52 extern int rtw_cbw40_enable;
  53 extern int rtw_ampdu_enable;//for enable tx_ampdu
  54 #endif
  55
  56 #ifdef CONFIG_GLOBAL_UI_PID
  57 int ui_pid[3] = {0, 0, 0};
  58 #endif
  59
  60
  61 extern int pm_netdev_open(struct net_device *pnetdev,u8 bnormal);
  62 static int rtw_suspend(struct usb_interface *intf, pm_message_t message);
  63 static int rtw_resume(struct usb_interface *intf);
  64 int rtw_resume_process(_adapter *padapter);
  65
  66
  67 static int rtw_drv_init(struct usb_interface *pusb_intf,const struct usb_device_id *pdid);
  68 static void rtw_dev_remove(struct usb_interface *pusb_intf);
  69
  70 #define USB_VENDER_ID_REALTEK           0x0BDA
  71
  72 /* DID_USB_v915_20121224 */
  73 #define RTL8192C_USB_IDS \
  74         /*=== Realtek demoboard ===*/ \
  75         {USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8191)},/* Default ID */ \
  76         /****** 8188CUS ********/ \
  77         {USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8176)},/* 8188cu 1*1 dongole */ \
  78         {USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8170)},/* 8188CE-VAU USB minCard */ \
  79         {USB_DEVICE(USB_VENDER_ID_REALTEK, 0x817E)},/* 8188CE-VAU USB minCard */ \
  80         {USB_DEVICE(USB_VENDER_ID_REALTEK, 0x817A)},/* 8188cu Slim Solo */ \
  81         {USB_DEVICE(USB_VENDER_ID_REALTEK, 0x817B)},/* 8188cu Slim Combo */ \
  82         {USB_DEVICE(USB_VENDER_ID_REALTEK, 0x817D)},/* 8188RU High-power USB Dongle */ \
  83         {USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8754)},/* 8188 Combo for BC4 */ \
  84         {USB_DEVICE(USB_VENDER_ID_REALTEK, 0x817F)},/* 8188RU */ \
  85         {USB_DEVICE(USB_VENDER_ID_REALTEK, 0x818A)},/* RTL8188CUS-VL */ \
  86         {USB_DEVICE(USB_VENDER_ID_REALTEK, 0x018A)},/* RTL8188CTV */ \
  87         {USB_DEVICE(USB_VENDER_ID_REALTEK, 0x17C0)}, /* RTK demoboard - USB-N10E */ \
  88         /****** 8192CUS ********/ \
  89         {USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8177)},/* 8191cu 1*2 */ \
  90         {USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8178)},/* 8192cu 2*2 */ \
  91         {USB_DEVICE(USB_VENDER_ID_REALTEK, 0x817C)},/* 8192CE-VAU USB minCard */ \
  92         {USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8191)},/* 8192CU 2*2 */ \
  93         {USB_DEVICE(0x1058, 0x0631)},/* Alpha, 8192CU */ \
  94         /*=== Customer ID ===*/  \
  95         /****** 8188CUS Dongle ********/ \
  96         {USB_DEVICE(0x2019, 0xED17)},/* PCI - Edimax */ \
  97         {USB_DEVICE(0x0DF6, 0x0052)},/* Sitecom - Edimax */ \
  98         {USB_DEVICE(0x7392, 0x7811)},/* Edimax - Edimax */ \
  99         {USB_DEVICE(0x07B8, 0x8189)},/* Abocom - Abocom */ \
 100         {USB_DEVICE(0x0EB0, 0x9071)},/* NO Brand - Etop */ \
 101         {USB_DEVICE(0x06F8, 0xE033)},/* Hercules - Edimax */ \
 102         {USB_DEVICE(0x103C, 0x1629)},/* HP - Lite-On ,8188CUS Slim Combo */ \
 103         {USB_DEVICE(0x2001, 0x3308)},/* D-Link - Alpha */ \
 104         {USB_DEVICE(0x050D, 0x1102)},/* Belkin - Edimax */ \
 105         {USB_DEVICE(0x2019, 0xAB2A)},/* Planex - Abocom */ \
 106         {USB_DEVICE(0x20F4, 0x648B)},/* TRENDnet - Cameo */ \
 107         {USB_DEVICE(0x4855, 0x0090)},/*  - Feixun */ \
 108         {USB_DEVICE(0x13D3, 0x3357)},/*  - AzureWave */ \
 109         {USB_DEVICE(0x0DF6, 0x005C)},/* Sitecom - Edimax */ \
 110         {USB_DEVICE(0x0BDA, 0x5088)},/* Thinkware - CC&C */ \
 111         {USB_DEVICE(0x4856, 0x0091)},/* NetweeN - Feixun */ \
 112         {USB_DEVICE(0x0846, 0x9041)}, /* Netgear - Cameo */ \
 113         {USB_DEVICE(0x2019, 0x4902)},/* Planex - Etop */ \
 114         {USB_DEVICE(0x2019, 0xAB2E)},/* SW-WF02-AD15 -Abocom */ \
 115         {USB_DEVICE(0x2001, 0x330B)}, /* D-LINK - T&W */ \
 116         {USB_DEVICE(0xCDAB, 0x8010)}, /* - - compare */ \
 117         {USB_DEVICE(0x0B05, 0x17BA)}, /* ASUS - Edimax */ \
 118         {USB_DEVICE(0x0BDA, 0x1E1E)}, /* Intel - - */ \
 119         {USB_DEVICE(0x04BB, 0x094c)}, /* I-O DATA - Edimax */ \
 120         /****** 8188CTV ********/ \
 121         {USB_DEVICE(0xCDAB, 0x8011)}, /* - - compare */ \
 122         {USB_DEVICE(0x0BDA, 0x0A8A)}, /* Sony - Foxconn */ \
 123         /****** 8188 RU ********/ \
 124         {USB_DEVICE(0x0BDA, 0x317F)},/* Netcore,Netcore */ \
 125         /****** 8188CE-VAU ********/ \
 126         {USB_DEVICE(0x13D3, 0x3359)},/*  - Azwave */ \
 127         {USB_DEVICE(0x13D3, 0x3358)},/*  - Azwave */ \
 128         /****** 8188CUS Slim Solo********/ \
 129         {USB_DEVICE(0x04F2, 0xAFF7)},/* XAVI - XAVI */ \
 130         {USB_DEVICE(0x04F2, 0xAFF9)},/* XAVI - XAVI */ \
 131         {USB_DEVICE(0x04F2, 0xAFFA)},/* XAVI - XAVI */ \
 132         /****** 8188CUS Slim Combo ********/ \
 133         {USB_DEVICE(0x04F2, 0xAFF8)},/* XAVI - XAVI */ \
 134         {USB_DEVICE(0x04F2, 0xAFFB)},/* XAVI - XAVI */ \
 135         {USB_DEVICE(0x04F2, 0xAFFC)},/* XAVI - XAVI */ \
 136         {USB_DEVICE(0x2019, 0x1201)},/* Planex - Vencer */ \
 137         /****** 8192CUS Dongle ********/ \
 138         {USB_DEVICE(0x2001, 0x3307)},/* D-Link - Cameo */ \
 139         {USB_DEVICE(0x2001, 0x330A)},/* D-Link - Alpha */ \
 140         {USB_DEVICE(0x2001, 0x3309)},/* D-Link - Alpha */ \
 141         {USB_DEVICE(0x0586, 0x341F)},/* Zyxel - Abocom */ \
 142         {USB_DEVICE(0x7392, 0x7822)},/* Edimax - Edimax */ \
 143         {USB_DEVICE(0x2019, 0xAB2B)},/* Planex - Abocom */ \
 144         {USB_DEVICE(0x07B8, 0x8178)},/* Abocom - Abocom */ \
 145         {USB_DEVICE(0x07AA, 0x0056)},/* ATKK - Gemtek */ \
 146         {USB_DEVICE(0x4855, 0x0091)},/*  - Feixun */ \
 147         {USB_DEVICE(0x050D, 0x2102)},/* Belkin - Sercomm */ \
 148         {USB_DEVICE(0x050D, 0x2103)},/* Belkin - Edimax */ \
 149         {USB_DEVICE(0x20F4, 0x624D)},/* TRENDnet */ \
 150         {USB_DEVICE(0x0DF6, 0x0061)},/* Sitecom - Edimax */ \
 151         {USB_DEVICE(0x0B05, 0x17AB)},/* ASUS - Edimax */ \
 152         {USB_DEVICE(0x0846, 0x9021)},/* Netgear - Sercomm */ \
 153         {USB_DEVICE(0x0846, 0xF001)}, /* Netgear - Sercomm */ \
 154         {USB_DEVICE(0x0E66, 0x0019)},/* Hawking,Edimax */ \
 155         {USB_DEVICE(0x0E66, 0x0020)}, /* Hawking  - Edimax */ \
 156         {USB_DEVICE(0x050D, 0x1004)}, /* Belkin - Edimax */ \
 157         {USB_DEVICE(0x0BDA, 0x2E2E)}, /* Intel - - */ \
 158         {USB_DEVICE(0x2357, 0x0100)}, /* TP-Link - TP-Link */ \
 159         {USB_DEVICE(0x06F8, 0xE035)}, /* Hercules - Edimax */ \
 160         {USB_DEVICE(0x04BB, 0x0950)}, /* IO-DATA - Edimax */ \
 161         {USB_DEVICE(0x0DF6, 0x0070)}, /* Sitecom - Edimax */ \
 162         {USB_DEVICE(0x0789, 0x016D)}, /* LOGITEC - Edimax */ \
 163         /****** 8192CE-VAU  ********/ \
 164         {USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8186)},/* Intel-Xavi( Azwave) */
 165
 166 #define RTL8192D_USB_IDS \
 167         /*=== Realtek demoboard ===*/ \
 168         /****** 8192DU ********/ \
 169         {USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8193)},/* 8192DU-VC */ \
 170         {USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8194)},/* 8192DU-VS */ \
 171         {USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8111)},/* Realtek 5G dongle for WiFi Display */ \
 172         {USB_DEVICE(USB_VENDER_ID_REALTEK, 0x0193)},/* 8192DE-VAU */ \
 173         {USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8171)},/* 8192DU-VC */ \
 174         /*=== Customer ID ===*/ \
 175         /****** 8192DU-VC ********/ \
 176         {USB_DEVICE(0x2019, 0xAB2C)},/* PCI - Abocm */ \
 177         {USB_DEVICE(0x2019, 0x4903)},/* PCI - ETOP */ \
 178         {USB_DEVICE(0x2019, 0x4904)},/* PCI - ETOP */ \
 179         {USB_DEVICE(0x07B8, 0x8193)},/* Abocom - Abocom */ \
 180         /****** 8192DU-VS ********/ \
 181         {USB_DEVICE(0x20F4, 0x664B)}, /* TRENDnet - Cameo */ \
 182         {USB_DEVICE(0x04DD, 0x954F)},  /* Sharp */ \
 183         {USB_DEVICE(0x04DD, 0x96A6)},  /* Sharp */ \
 184         {USB_DEVICE(0x050D, 0x110A)}, /* Belkin - Edimax */ \
 185         {USB_DEVICE(0x050D, 0x1105)}, /* Belkin - Edimax */ \
 186         {USB_DEVICE(0x050D, 0x120A)}, /* Belkin - Edimax */ \
 187         {USB_DEVICE(0x1668, 0x8102)}, /*  -  */ \
 188         {USB_DEVICE(0x0BDA, 0xE194)}, /*  - Edimax */ \
 189         /****** 8192DU-WiFi Display Dongle ********/ \
 190         {USB_DEVICE(0x2019, 0xAB2D)},/* Planex - Abocom ,5G dongle for WiFi Display */
 191
 192 #ifndef CONFIG_RTL8192C
 193         #undef RTL8192C_USB_IDS
 194         #define RTL8192C_USB_IDS
 195 #endif
 196 #ifndef CONFIG_RTL8192D
 197         #undef RTL8192D_USB_IDS
 198         #define RTL8192D_USB_IDS
 199 #endif
 200
 201
 202 static struct usb_device_id rtw_usb_id_tbl[] ={
 203         RTL8192C_USB_IDS
 204         RTL8192D_USB_IDS
 205         {}      /* Terminating entry */
 206 };
 207 MODULE_DEVICE_TABLE(usb, rtw_usb_id_tbl);
 208
 209 int const rtw_usb_id_len = sizeof(rtw_usb_id_tbl) / sizeof(struct usb_device_id);
 210
 211 static struct specific_device_id specific_device_id_tbl[] = {
 212         {.idVendor=USB_VENDER_ID_REALTEK, .idProduct=0x8177, .flags=SPEC_DEV_ID_DISABLE_HT},//8188cu 1*1 dongole, (b/g mode only)
 213         {.idVendor=USB_VENDER_ID_REALTEK, .idProduct=0x817E, .flags=SPEC_DEV_ID_DISABLE_HT},//8188CE-VAU USB minCard (b/g mode only)
 214         {.idVendor=0x0b05, .idProduct=0x1791, .flags=SPEC_DEV_ID_DISABLE_HT},
 215         {.idVendor=0x13D3, .idProduct=0x3311, .flags=SPEC_DEV_ID_DISABLE_HT},
 216         {.idVendor=0x13D3, .idProduct=0x3359, .flags=SPEC_DEV_ID_DISABLE_HT},//Russian customer -Azwave (8188CE-VAU  g mode)
 217 #ifdef RTK_DMP_PLATFORM
 218         {.idVendor=USB_VENDER_ID_REALTEK, .idProduct=0x8111, .flags=SPEC_DEV_ID_ASSIGN_IFNAME}, // Realtek 5G dongle for WiFi Display
 219         {.idVendor=0x2019, .idProduct=0xAB2D, .flags=SPEC_DEV_ID_ASSIGN_IFNAME}, // PCI-Abocom 5G dongle for WiFi Display
 220 #endif /* RTK_DMP_PLATFORM */
 221         {}
 222 };
 223
 224 struct rtw_usb_drv {
 225         struct usb_driver usbdrv;
 226         int drv_registered;
 227 };
 228
 229 static void rtw_dev_shutdown(struct device *dev)
 230 {
 231         struct usb_interface *usb_intf = container_of(dev, struct usb_interface, dev);
 232         struct dvobj_priv *dvobj = usb_get_intfdata(usb_intf);
 233         _adapter *adapter = dvobj->if1;
 234         int i;
 235
 236         DBG_871X("%s\n", __func__);
 237
 238         for (i = 0; i<dvobj->iface_nums; i++) {
 239                 adapter = dvobj->padapters[i];
 240                 adapter->bSurpriseRemoved = _TRUE;
 241         }
 242
 243         ATOMIC_SET(&dvobj->continual_urb_error, MAX_CONTINUAL_URB_ERR+1);
 244 }
 245
 246 #ifdef CONFIG_RTL8192C
 247 static struct usb_device_id rtl8192c_usb_id_tbl[] ={
 248         RTL8192C_USB_IDS
 249         {}      /* Terminating entry */
 250 };
 251
 252 struct rtw_usb_drv rtl8192c_usb_drv = {
 253         .usbdrv.name = (char*)"rtl8192cu",
 254         .usbdrv.probe = rtw_drv_init,
 255         .usbdrv.disconnect = rtw_dev_remove,
 256         .usbdrv.id_table = rtl8192c_usb_id_tbl,
 257         .usbdrv.suspend =  rtw_suspend,
 258         .usbdrv.resume = rtw_resume,
 259         #if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 22))
 260         .usbdrv.reset_resume   = rtw_resume,
 261         #endif
 262         #ifdef CONFIG_AUTOSUSPEND
 263         .usbdrv.supports_autosuspend = 1,
 264         #endif
 265
 266         #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19))
 267         .usbdrv.drvwrap.driver.shutdown = rtw_dev_shutdown,
 268         #else
 269         .usbdrv.driver.shutdown = rtw_dev_shutdown,
 270         #endif
 271 };
 272
 273 static struct rtw_usb_drv *usb_drv = &rtl8192c_usb_drv;
 274 #endif /* CONFIG_RTL8192C */
 275
 276 #ifdef CONFIG_RTL8192D
 277 static struct usb_device_id rtl8192d_usb_id_tbl[] ={
 278         RTL8192D_USB_IDS
 279         {}      /* Terminating entry */
 280 };
 281
 282 struct rtw_usb_drv rtl8192d_usb_drv = {
 283         .usbdrv.name = (char*)"rtl8192du",
 284         .usbdrv.probe = rtw_drv_init,
 285         .usbdrv.disconnect = rtw_dev_remove,
 286         .usbdrv.id_table = rtl8192d_usb_id_tbl,
 287         .usbdrv.suspend =  rtw_suspend,
 288         .usbdrv.resume = rtw_resume,
 289         #if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 22))
 290         .usbdrv.reset_resume   = rtw_resume,
 291         #endif
 292         #ifdef CONFIG_AUTOSUSPEND
 293         .usbdrv.supports_autosuspend = 1,
 294         #endif
 295
 296         #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19))
 297         .usbdrv.drvwrap.driver.shutdown = rtw_dev_shutdown,
 298         #else
 299         .usbdrv.driver.shutdown = rtw_dev_shutdown,
 300         #endif
 301 };
 302 static struct rtw_usb_drv *usb_drv = &rtl8192d_usb_drv;
 303 #endif /* CONFIG_RTL8192D */
 304
 305 static inline int RT_usb_endpoint_dir_in(const struct usb_endpoint_descriptor *epd)
 306 {
 307         return ((epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN);
 308 }
 309
 310 static inline int RT_usb_endpoint_dir_out(const struct usb_endpoint_descriptor *epd)
 311 {
 312         return ((epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT);
 313 }
 314
 315 static inline int RT_usb_endpoint_xfer_int(const struct usb_endpoint_descriptor *epd)
 316 {
 317         return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_INT);
 318 }
 319
 320 static inline int RT_usb_endpoint_xfer_bulk(const struct usb_endpoint_descriptor *epd)
 321 {
 322         return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_BULK);
 323 }
 324
 325 static inline int RT_usb_endpoint_is_bulk_in(const struct usb_endpoint_descriptor *epd)
 326 {
 327         return (RT_usb_endpoint_xfer_bulk(epd) && RT_usb_endpoint_dir_in(epd));
 328 }
 329
 330 static inline int RT_usb_endpoint_is_bulk_out(const struct usb_endpoint_descriptor *epd)
 331 {
 332         return (RT_usb_endpoint_xfer_bulk(epd) && RT_usb_endpoint_dir_out(epd));
 333 }
 334
 335 static inline int RT_usb_endpoint_is_int_in(const struct usb_endpoint_descriptor *epd)
 336 {
 337         return (RT_usb_endpoint_xfer_int(epd) && RT_usb_endpoint_dir_in(epd));
 338 }
 339
 340 static inline int RT_usb_endpoint_num(const struct usb_endpoint_descriptor *epd)
 341 {
 342         return epd->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
 343 }
 344
 345 static u8 rtw_init_intf_priv(struct dvobj_priv *dvobj)
 346 {
 347         u8 rst = _SUCCESS;
 348
 349         #ifdef CONFIG_USB_VENDOR_REQ_MUTEX
 350         _rtw_mutex_init(&dvobj->usb_vendor_req_mutex);
 351         #endif
 352
 353
 354         #ifdef CONFIG_USB_VENDOR_REQ_BUFFER_PREALLOC
 355         dvobj->usb_alloc_vendor_req_buf = rtw_zmalloc(MAX_USB_IO_CTL_SIZE);
 356         if (dvobj->usb_alloc_vendor_req_buf == NULL) {
 357                 DBG_871X("alloc usb_vendor_req_buf failed... /n");
 358                 rst = _FAIL;
 359                 goto exit;
 360         }
 361         dvobj->usb_vendor_req_buf  =
 362                 (u8 *)N_BYTE_ALIGMENT((SIZE_PTR)(dvobj->usb_alloc_vendor_req_buf ), ALIGNMENT_UNIT);
 363 exit:
 364         #endif
 365
 366         return rst;
 367
 368 }
 369
 370 static u8 rtw_deinit_intf_priv(struct dvobj_priv *dvobj)
 371 {
 372         u8 rst = _SUCCESS;
 373
 374         #ifdef CONFIG_USB_VENDOR_REQ_BUFFER_PREALLOC
 375         if(dvobj->usb_vendor_req_buf)
 376                 rtw_mfree(dvobj->usb_alloc_vendor_req_buf, MAX_USB_IO_CTL_SIZE);
 377         #endif
 378
 379         #ifdef CONFIG_USB_VENDOR_REQ_MUTEX
 380         _rtw_mutex_free(&dvobj->usb_vendor_req_mutex);
 381         #endif
 382
 383         return rst;
 384 }
 385
 386 static struct dvobj_priv *usb_dvobj_init(struct usb_interface *usb_intf)
 387 {
 388         int     i;
 389         u8      val8;
 390         int     status = _FAIL;
 391         struct dvobj_priv *pdvobjpriv = NULL;
 392         struct usb_device                               *pusbd;
 393         struct usb_device_descriptor    *pdev_desc;
 394         struct usb_host_config                  *phost_conf;
 395         struct usb_config_descriptor            *pconf_desc;
 396         struct usb_host_interface               *phost_iface;
 397         struct usb_interface_descriptor *piface_desc;
 398         struct usb_host_endpoint                *phost_endp;
 399         struct usb_endpoint_descriptor  *pendp_desc;
 400
 401 _func_enter_;
 402
 403         if((pdvobjpriv = devobj_init()) == NULL) {
 404                 goto exit;
 405         }
 406
 407         pdvobjpriv->pusbintf = usb_intf ;
 408         pusbd = pdvobjpriv->pusbdev = interface_to_usbdev(usb_intf);
 409         usb_set_intfdata(usb_intf, pdvobjpriv);
 410
 411         pdvobjpriv->RtNumInPipes = 0;
 412         pdvobjpriv->RtNumOutPipes = 0;
 413
 414
 415         pdev_desc = &pusbd->descriptor;
 416 #if 0
 417         DBG_871X("\n8712_usb_device_descriptor:\n");
 418         DBG_871X("bLength=%x\n", pdev_desc->bLength);
 419         DBG_871X("bDescriptorType=%x\n", pdev_desc->bDescriptorType);
 420         DBG_871X("bcdUSB=%x\n", pdev_desc->bcdUSB);
 421         DBG_871X("bDeviceClass=%x\n", pdev_desc->bDeviceClass);
 422         DBG_871X("bDeviceSubClass=%x\n", pdev_desc->bDeviceSubClass);
 423         DBG_871X("bDeviceProtocol=%x\n", pdev_desc->bDeviceProtocol);
 424         DBG_871X("bMaxPacketSize0=%x\n", pdev_desc->bMaxPacketSize0);
 425         DBG_871X("idVendor=%x\n", pdev_desc->idVendor);
 426         DBG_871X("idProduct=%x\n", pdev_desc->idProduct);
 427         DBG_871X("bcdDevice=%x\n", pdev_desc->bcdDevice);
 428         DBG_871X("iManufacturer=%x\n", pdev_desc->iManufacturer);
 429         DBG_871X("iProduct=%x\n", pdev_desc->iProduct);
 430         DBG_871X("iSerialNumber=%x\n", pdev_desc->iSerialNumber);
 431         DBG_871X("bNumConfigurations=%x\n", pdev_desc->bNumConfigurations);
 432 #endif
 433
 434         phost_conf = pusbd->actconfig;
 435         pconf_desc = &phost_conf->desc;
 436
 437 #if 0
 438         DBG_871X("\n8712_usb_configuration_descriptor:\n");
 439         DBG_871X("bLength=%x\n", pconf_desc->bLength);
 440         DBG_871X("bDescriptorType=%x\n", pconf_desc->bDescriptorType);
 441         DBG_871X("wTotalLength=%x\n", pconf_desc->wTotalLength);
 442         DBG_871X("bNumInterfaces=%x\n", pconf_desc->bNumInterfaces);
 443         DBG_871X("bConfigurationValue=%x\n", pconf_desc->bConfigurationValue);
 444         DBG_871X("iConfiguration=%x\n", pconf_desc->iConfiguration);
 445         DBG_871X("bmAttributes=%x\n", pconf_desc->bmAttributes);
 446         DBG_871X("bMaxPower=%x\n", pconf_desc->bMaxPower);
 447 #endif
 448
 449         //DBG_871X("\n/****** num of altsetting = (%d) ******/\n", usb_intf->num_altsetting);
 450
 451         phost_iface = &usb_intf->altsetting[0];
 452         piface_desc = &phost_iface->desc;
 453
 454 #if 0
 455         DBG_871X("\n8712_usb_interface_descriptor:\n");
 456         DBG_871X("bLength=%x\n", piface_desc->bLength);
 457         DBG_871X("bDescriptorType=%x\n", piface_desc->bDescriptorType);
 458         DBG_871X("bInterfaceNumber=%x\n", piface_desc->bInterfaceNumber);
 459         DBG_871X("bAlternateSetting=%x\n", piface_desc->bAlternateSetting);
 460         DBG_871X("bNumEndpoints=%x\n", piface_desc->bNumEndpoints);
 461         DBG_871X("bInterfaceClass=%x\n", piface_desc->bInterfaceClass);
 462         DBG_871X("bInterfaceSubClass=%x\n", piface_desc->bInterfaceSubClass);
 463         DBG_871X("bInterfaceProtocol=%x\n", piface_desc->bInterfaceProtocol);
 464         DBG_871X("iInterface=%x\n", piface_desc->iInterface);
 465 #endif
 466
 467         pdvobjpriv->NumInterfaces = pconf_desc->bNumInterfaces;
 468         pdvobjpriv->InterfaceNumber = piface_desc->bInterfaceNumber;
 469         pdvobjpriv->nr_endpoint = piface_desc->bNumEndpoints;
 470
 471         //DBG_871X("\ndump usb_endpoint_descriptor:\n");
 472
 473         for (i = 0; i < pdvobjpriv->nr_endpoint; i++)
 474         {
 475                 phost_endp = phost_iface->endpoint + i;
 476                 if (phost_endp)
 477                 {
 478                         pendp_desc = &phost_endp->desc;
 479
 480                         DBG_871X("\nusb_endpoint_descriptor(%d):\n", i);
 481                         DBG_871X("bLength=%x\n",pendp_desc->bLength);
 482                         DBG_871X("bDescriptorType=%x\n",pendp_desc->bDescriptorType);
 483                         DBG_871X("bEndpointAddress=%x\n",pendp_desc->bEndpointAddress);
 484                         //DBG_871X("bmAttributes=%x\n",pendp_desc->bmAttributes);
 485                         //DBG_871X("wMaxPacketSize=%x\n",pendp_desc->wMaxPacketSize);
 486                         DBG_871X("wMaxPacketSize=%x\n",le16_to_cpu(pendp_desc->wMaxPacketSize));
 487                         DBG_871X("bInterval=%x\n",pendp_desc->bInterval);
 488                         //DBG_871X("bRefresh=%x\n",pendp_desc->bRefresh);
 489                         //DBG_871X("bSynchAddress=%x\n",pendp_desc->bSynchAddress);
 490
 491                         if (RT_usb_endpoint_is_bulk_in(pendp_desc))
 492                         {
 493                                 DBG_871X("RT_usb_endpoint_is_bulk_in = %x\n", RT_usb_endpoint_num(pendp_desc));
 494                                 pdvobjpriv->RtNumInPipes++;
 495                         }
 496                         else if (RT_usb_endpoint_is_int_in(pendp_desc))
 497                         {
 498                                 DBG_871X("RT_usb_endpoint_is_int_in = %x, Interval = %x\n", RT_usb_endpoint_num(pendp_desc),pendp_desc->bInterval);
 499                                 pdvobjpriv->RtNumInPipes++;
 500                         }
 501                         else if (RT_usb_endpoint_is_bulk_out(pendp_desc))
 502                         {
 503                                 DBG_871X("RT_usb_endpoint_is_bulk_out = %x\n", RT_usb_endpoint_num(pendp_desc));
 504                                 pdvobjpriv->RtNumOutPipes++;
 505                         }
 506                         pdvobjpriv->ep_num[i] = RT_usb_endpoint_num(pendp_desc);
 507                 }
 508         }
 509
 510         DBG_871X("nr_endpoint=%d, in_num=%d, out_num=%d\n\n", pdvobjpriv->nr_endpoint, pdvobjpriv->RtNumInPipes, pdvobjpriv->RtNumOutPipes);
 511
 512         if (pusbd->speed == USB_SPEED_HIGH) {
 513                 pdvobjpriv->ishighspeed = _TRUE;
 514                 DBG_871X("USB_SPEED_HIGH\n");
 515         } else {
 516                 pdvobjpriv->ishighspeed = _FALSE;
 517                 DBG_871X("NON USB_SPEED_HIGH\n");
 518         }
 519
 520         if (rtw_init_intf_priv(pdvobjpriv) == _FAIL) {
 521                 RT_TRACE(_module_os_intfs_c_,_drv_err_,("\n Can't INIT rtw_init_intf_priv\n"));
 522                 goto free_dvobj;
 523         }
 524
 525         //.3 misc
 526         _rtw_init_sema(&(pdvobjpriv->usb_suspend_sema), 0);
 527
 528         rtw_reset_continual_urb_error(pdvobjpriv);
 529
 530         usb_get_dev(pusbd);
 531
 532         //DBG_871X("%s %d\n", __func__, ATOMIC_READ(&usb_intf->dev.kobj.kref.refcount));
 533
 534         status = _SUCCESS;
 535
 536 free_dvobj:
 537         if (status != _SUCCESS && pdvobjpriv) {
 538                 usb_set_intfdata(usb_intf, NULL);
 539                 devobj_deinit(pdvobjpriv);
 540                 pdvobjpriv = NULL;
 541         }
 542 exit:
 543 _func_exit_;
 544         return pdvobjpriv;
 545 }
 546
 547 static void usb_dvobj_deinit(struct usb_interface *usb_intf)
 548 {
 549         struct dvobj_priv *dvobj = usb_get_intfdata(usb_intf);
 550
 551 _func_enter_;
 552
 553         usb_set_intfdata(usb_intf, NULL);
 554         if (dvobj) {
 555                 //Modify condition for 92DU DMDP 2010.11.18, by Thomas
 556                 /*if ((dvobj->NumInterfaces == 1)
 557                         || ((dvobj->InterfaceNumber == 1) && (dvobj->DualMacMode == _TRUE))) {
 558                         if (interface_to_usbdev(usb_intf)->state != USB_STATE_NOTATTACHED) {
 559                                 //If we didn't unplug usb dongle and remove/insert modlue, driver fails on sitesurvey for the first time when device is up .
 560                                 //Reset usb port for sitesurvey fail issue. 2009.8.13, by Thomas
 561                                 DBG_871X("usb attached..., try to reset usb device\n");
 562                                 usb_reset_device(interface_to_usbdev(usb_intf));
 563                         }
 564                 }*/
 565                 rtw_deinit_intf_priv(dvobj);
 566                 devobj_deinit(dvobj);
 567         }
 568
 569         //DBG_871X("%s %d\n", __func__, ATOMIC_READ(&usb_intf->dev.kobj.kref.refcount));
 570         usb_put_dev(interface_to_usbdev(usb_intf));
 571
 572 _func_exit_;
 573 }
 574
 575 static void decide_chip_type_by_usb_device_id(_adapter *padapter, const struct usb_device_id *pdid)
 576 {
 577         padapter->chip_type = NULL_CHIP_TYPE;
 578 #ifdef CONFIG_RTL8192C
 579         padapter->chip_type = RTL8188C_8192C;
 580         padapter->HardwareType = HARDWARE_TYPE_RTL8192CU;
 581         DBG_871X("CHIP TYPE: RTL8188C_8192C\n");
 582 #endif
 583
 584 #ifdef CONFIG_RTL8192D
 585         padapter->chip_type = RTL8192D;
 586         padapter->HardwareType = HARDWARE_TYPE_RTL8192DU;
 587         DBG_871X("CHIP TYPE: RTL8192D\n");
 588 #endif
 589 }
 590
 591 static void usb_intf_start(_adapter *padapter)
 592 {
 593         RT_TRACE(_module_hci_intfs_c_,_drv_err_,("+usb_intf_start\n"));
 594         rtw_hal_inirp_init(padapter);
 595         RT_TRACE(_module_hci_intfs_c_,_drv_err_,("-usb_intf_start\n"));
 596 }
 597
 598 static void usb_intf_stop(_adapter *padapter)
 599 {
 600
 601         RT_TRACE(_module_hci_intfs_c_,_drv_err_,("+usb_intf_stop\n"));
 602
 603         //disabel_hw_interrupt
 604         if(padapter->bSurpriseRemoved == _FALSE)
 605         {
 606                 //device still exists, so driver can do i/o operation
 607                 //TODO:
 608                 RT_TRACE(_module_hci_intfs_c_,_drv_err_,("SurpriseRemoved==_FALSE\n"));
 609         }
 610
 611         //cancel in irp
 612         rtw_hal_inirp_deinit(padapter);
 613
 614         //cancel out irp
 615         rtw_write_port_cancel(padapter);
 616
 617         //todo:cancel other irps
 618
 619         RT_TRACE(_module_hci_intfs_c_,_drv_err_,("-usb_intf_stop\n"));
 620
 621 }
 622
 623 static void rtw_dev_unload(_adapter *padapter)
 624 {
 625         struct net_device *pnetdev= (struct net_device*)padapter->pnetdev;
 626         u8 val8;
 627         RT_TRACE(_module_hci_intfs_c_,_drv_err_,("+rtw_dev_unload\n"));
 628
 629         if(padapter->bup == _TRUE)
 630         {
 631                 DBG_871X("===> rtw_dev_unload\n");
 632
 633                 padapter->bDriverStopped = _TRUE;
 634                 #ifdef CONFIG_XMIT_ACK
 635                 if (padapter->xmitpriv.ack_tx)
 636                         rtw_ack_tx_done(&padapter->xmitpriv, RTW_SCTX_DONE_DRV_STOP);
 637                 #endif
 638
 639                 //s3.
 640                 if(padapter->intf_stop)
 641                 {
 642                         padapter->intf_stop(padapter);
 643                 }
 644
 645                 //s4.
 646                 if(!padapter->pwrctrlpriv.bInternalAutoSuspend )
 647                 rtw_stop_drv_threads(padapter);
 648
 649
 650                 //s5.
 651                 if(padapter->bSurpriseRemoved == _FALSE)
 652                 {
 653                         //DBG_871X("r871x_dev_unload()->rtl871x_hal_deinit()\n");
 654 #ifdef CONFIG_WOWLAN
 655                         if((padapter->pwrctrlpriv.bSupportRemoteWakeup==_TRUE)&&(padapter->pwrctrlpriv.wowlan_mode==_TRUE)){
 656                                 DBG_871X("%s bSupportWakeOnWlan==_TRUE  do not run rtw_hal_deinit()\n",__FUNCTION__);
 657                         }
 658                         else
 659 #endif //CONFIG_WOWLAN
 660                         {
 661                                 rtw_hal_deinit(padapter);
 662                         }
 663                         padapter->bSurpriseRemoved = _TRUE;
 664                 }
 665
 666                 padapter->bup = _FALSE;
 667 #ifdef CONFIG_WOWLAN
 668                 padapter->hw_init_completed=_FALSE;
 669 #endif //CONFIG_WOWLAN
 670         }
 671         else
 672         {
 673                 RT_TRACE(_module_hci_intfs_c_,_drv_err_,("r871x_dev_unload():padapter->bup == _FALSE\n" ));
 674         }
 675
 676         DBG_871X("<=== rtw_dev_unload\n");
 677
 678         RT_TRACE(_module_hci_intfs_c_,_drv_err_,("-rtw_dev_unload\n"));
 679
 680 }
 681
 682 static void process_spec_devid(const struct usb_device_id *pdid)
 683 {
 684         u16 vid, pid;
 685         u32 flags;
 686         int i;
 687         int num = sizeof(specific_device_id_tbl)/sizeof(struct specific_device_id);
 688
 689         for(i=0; i<num; i++)
 690         {
 691                 vid = specific_device_id_tbl[i].idVendor;
 692                 pid = specific_device_id_tbl[i].idProduct;
 693                 flags = specific_device_id_tbl[i].flags;
 694
 695 #ifdef CONFIG_80211N_HT
 696                 if((pdid->idVendor==vid) && (pdid->idProduct==pid) && (flags&SPEC_DEV_ID_DISABLE_HT))
 697                 {
 698                          rtw_ht_enable = 0;
 699                          rtw_cbw40_enable = 0;
 700                          rtw_ampdu_enable = 0;
 701                 }
 702 #endif
 703
 704 #ifdef RTK_DMP_PLATFORM
 705                 // Change the ifname to wlan10 when PC side WFD dongle plugin on DMP platform.
 706                 // It is used to distinguish between normal and PC-side wifi dongle/module.
 707                 if((pdid->idVendor==vid) && (pdid->idProduct==pid) && (flags&SPEC_DEV_ID_ASSIGN_IFNAME))
 708                 {
 709                         extern char* ifname;
 710                         strncpy(ifname, "wlan10", 6);
 711                         //DBG_871X("%s()-%d: ifname=%s, vid=%04X, pid=%04X\n", __FUNCTION__, __LINE__, ifname, vid, pid);
 712                 }
 713 #endif /* RTK_DMP_PLATFORM */
 714
 715         }
 716 }
 717
 718 #ifdef SUPPORT_HW_RFOFF_DETECTED
 719 int rtw_hw_suspend(_adapter *padapter )
 720 {
 721         struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
 722         struct usb_interface *pusb_intf = adapter_to_dvobj(padapter)->pusbintf;
 723         struct net_device *pnetdev = padapter->pnetdev;
 724
 725         _func_enter_;
 726
 727         if((!padapter->bup) || (padapter->bDriverStopped)||(padapter->bSurpriseRemoved))
 728         {
 729                 DBG_871X("padapter->bup=%d bDriverStopped=%d bSurpriseRemoved = %d\n",
 730                         padapter->bup, padapter->bDriverStopped,padapter->bSurpriseRemoved);
 731                 goto error_exit;
 732         }
 733
 734         if(padapter)//system suspend
 735         {
 736                 LeaveAllPowerSaveMode(padapter);
 737
 738                 DBG_871X("==> rtw_hw_suspend\n");
 739                 _enter_pwrlock(&pwrpriv->lock);
 740                 pwrpriv->bips_processing = _TRUE;
 741                 //padapter->net_closed = _TRUE;
 742                 //s1.
 743                 if(pnetdev)
 744                 {
 745                         netif_carrier_off(pnetdev);
 746                         rtw_netif_stop_queue(pnetdev);
 747                 }
 748
 749                 //s2.
 750                 rtw_disassoc_cmd(padapter, 500, _FALSE);
 751
 752                 //s2-2.  indicate disconnect to os
 753                 //rtw_indicate_disconnect(padapter);
 754                 {
 755                         struct  mlme_priv *pmlmepriv = &padapter->mlmepriv;
 756
 757                         if(check_fwstate(pmlmepriv, _FW_LINKED))
 758                         {
 759                                 _clr_fwstate_(pmlmepriv, _FW_LINKED);
 760
 761                                 rtw_led_control(padapter, LED_CTL_NO_LINK);
 762
 763                                 rtw_os_indicate_disconnect(padapter);
 764
 765                                 #ifdef CONFIG_LPS
 766                                 //donnot enqueue cmd
 767                                 rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_DISCONNECT, 0);
 768                                 #endif
 769                         }
 770
 771                 }
 772                 //s2-3.
 773                 rtw_free_assoc_resources(padapter, 1);
 774
 775                 //s2-4.
 776                 rtw_free_network_queue(padapter,_TRUE);
 777                 #ifdef CONFIG_IPS
 778                 rtw_ips_dev_unload(padapter);
 779                 #endif
 780                 pwrpriv->rf_pwrstate = rf_off;
 781                 pwrpriv->bips_processing = _FALSE;
 782
 783                 _exit_pwrlock(&pwrpriv->lock);
 784         }
 785         else
 786                 goto error_exit;
 787
 788         _func_exit_;
 789         return 0;
 790
 791 error_exit:
 792         DBG_871X("%s, failed \n",__FUNCTION__);
 793         return (-1);
 794
 795 }
 796
 797 int rtw_hw_resume(_adapter *padapter)
 798 {
 799         struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
 800         struct usb_interface *pusb_intf = adapter_to_dvobj(padapter)->pusbintf;
 801         struct net_device *pnetdev = padapter->pnetdev;
 802
 803         _func_enter_;
 804
 805         if(padapter)//system resume
 806         {
 807                 DBG_871X("==> rtw_hw_resume\n");
 808                 _enter_pwrlock(&pwrpriv->lock);
 809                 pwrpriv->bips_processing = _TRUE;
 810                 rtw_reset_drv_sw(padapter);
 811
 812                 if(pm_netdev_open(pnetdev,_FALSE) != 0)
 813                 {
 814                         _exit_pwrlock(&pwrpriv->lock);
 815                         goto error_exit;
 816                 }
 817
 818                 netif_device_attach(pnetdev);
 819                 netif_carrier_on(pnetdev);
 820
 821                 if(!rtw_netif_queue_stopped(pnetdev))
 822                         rtw_netif_start_queue(pnetdev);
 823                 else
 824                         rtw_netif_wake_queue(pnetdev);
 825
 826                 pwrpriv->bkeepfwalive = _FALSE;
 827                 pwrpriv->brfoffbyhw = _FALSE;
 828
 829                 pwrpriv->rf_pwrstate = rf_on;
 830                 pwrpriv->bips_processing = _FALSE;
 831
 832                 _exit_pwrlock(&pwrpriv->lock);
 833         }
 834         else
 835         {
 836                 goto error_exit;
 837         }
 838
 839         _func_exit_;
 840
 841         return 0;
 842 error_exit:
 843         DBG_871X("%s, Open net dev failed \n",__FUNCTION__);
 844         return (-1);
 845 }
 846 #endif
 847
 848 static int rtw_suspend(struct usb_interface *pusb_intf, pm_message_t message)
 849 {
 850         struct dvobj_priv *dvobj = usb_get_intfdata(pusb_intf);
 851         _adapter *padapter = dvobj->if1;
 852         struct net_device *pnetdev = padapter->pnetdev;
 853         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 854         struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
 855         struct usb_device *usb_dev = interface_to_usbdev(pusb_intf);
 856 #ifdef CONFIG_WOWLAN
 857         struct wowlan_ioctl_param poidparam;
 858 #endif // CONFIG_WOWLAN
 859         int ret = 0;
 860         u32 start_time = rtw_get_current_time();
 861         _func_enter_;
 862
 863         DBG_871X("==> %s (%s:%d)\n",__FUNCTION__, current->comm, current->pid);
 864
 865         if((!padapter->bup) || (padapter->bDriverStopped)||(padapter->bSurpriseRemoved))
 866         {
 867                 DBG_871X("padapter->bup=%d bDriverStopped=%d bSurpriseRemoved = %d\n",
 868                         padapter->bup, padapter->bDriverStopped,padapter->bSurpriseRemoved);
 869                 goto exit;
 870         }
 871
 872         if(pwrpriv->bInternalAutoSuspend )
 873         {
 874         #ifdef CONFIG_AUTOSUSPEND
 875         #ifdef SUPPORT_HW_RFOFF_DETECTED
 876                 // The FW command register update must after MAC and FW init ready.
 877                 if((padapter->bFWReady) && ( padapter->pwrctrlpriv.bHWPwrPindetect ) && (padapter->registrypriv.usbss_enable ))
 878                 {
 879                         u8 bOpen = _TRUE;
 880                         rtw_interface_ps_func(padapter,HAL_USB_SELECT_SUSPEND,&bOpen);
 881                         //rtl8192c_set_FwSelectSuspend_cmd(padapter,_TRUE ,500);//note fw to support hw power down ping detect
 882                 }
 883         #endif
 884         #endif
 885         }
 886         pwrpriv->bInSuspend = _TRUE;
 887         rtw_cancel_all_timer(padapter);
 888         LeaveAllPowerSaveMode(padapter);
 889
 890         rtw_stop_cmd_thread(padapter);
 891
 892         _enter_pwrlock(&pwrpriv->lock);
 893         //padapter->net_closed = _TRUE;
 894         //s1.
 895         if(pnetdev)
 896         {
 897                 netif_carrier_off(pnetdev);
 898                 rtw_netif_stop_queue(pnetdev);
 899         }
 900 #ifdef CONFIG_WOWLAN
 901         if (check_fwstate(pmlmepriv, _FW_LINKED))
 902                 pwrpriv->wowlan_mode = _TRUE;
 903         else
 904                 pwrpriv->wowlan_mode = _FALSE;
 905
 906         if(padapter->pwrctrlpriv.bSupportRemoteWakeup==_TRUE&&padapter->pwrctrlpriv.wowlan_mode==_TRUE){
 907                 u8 ps_mode=PS_MODE_MIN;
 908                 //set H2C command
 909                 poidparam.subcode=WOWLAN_ENABLE;
 910                 rtw_hal_set_hwreg(padapter,HW_VAR_WOWLAN,(u8 *)&poidparam);
 911                 rtw_hal_set_hwreg(padapter, HW_VAR_ENC_BMC_ENABLE, 0);
 912                 //rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_PWRMODE, &ps_mode);
 913                 //rtw_set_rpwm(padapter, PS_STATE_S2);
 914         }
 915         else
 916 #endif //CONFIG_WOWLAN
 917         {
 918                 //s2.
 919                 rtw_disassoc_cmd(padapter, 0, _FALSE);
 920         }
 921
 922         if (rtw_chk_roam_flags(padapter, RTW_ROAM_ON_RESUME)) {
 923                 if(check_fwstate(pmlmepriv, WIFI_STATION_STATE)
 924                         && check_fwstate(pmlmepriv, _FW_LINKED) )
 925                 {
 926                         //printk("%s:%d assoc_ssid:%s\n", __FUNCTION__, __LINE__, pmlmepriv->assoc_ssid.Ssid);
 927                         DBG_871X("%s:%d %s(" MAC_FMT "), length:%d assoc_ssid.length:%d\n",__FUNCTION__, __LINE__,
 928                                         pmlmepriv->cur_network.network.Ssid.Ssid,
 929                                         MAC_ARG(pmlmepriv->cur_network.network.MacAddress),
 930                                         pmlmepriv->cur_network.network.Ssid.SsidLength,
 931                                         pmlmepriv->assoc_ssid.SsidLength);
 932                         rtw_set_to_roam(padapter, 1);
 933                 }
 934         }
 935
 936         //s2-2.  indicate disconnect to os
 937         rtw_indicate_disconnect(padapter);
 938         //s2-3.
 939         rtw_free_assoc_resources(padapter, 1);
 940 #ifdef CONFIG_AUTOSUSPEND
 941         if(!pwrpriv->bInternalAutoSuspend )
 942 #endif
 943         //s2-4.
 944         rtw_free_network_queue(padapter, _TRUE);
 945
 946         rtw_dev_unload(padapter);
 947 #ifdef CONFIG_AUTOSUSPEND
 948         pwrpriv->rf_pwrstate = rf_off;
 949         pwrpriv->bips_processing = _FALSE;
 950 #endif
 951         _exit_pwrlock(&pwrpriv->lock);
 952
 953         if(check_fwstate(pmlmepriv, _FW_UNDER_SURVEY))
 954                 rtw_indicate_scan_done(padapter, 1);
 955
 956         if(check_fwstate(pmlmepriv, _FW_UNDER_LINKING))
 957                 rtw_indicate_disconnect(padapter);
 958
 959 exit:
 960         DBG_871X("<===  %s return %d.............. in %dms\n", __FUNCTION__
 961                 , ret, rtw_get_passing_time_ms(start_time));
 962
 963         _func_exit_;
 964         return ret;
 965 }
 966
 967 static int rtw_resume(struct usb_interface *pusb_intf)
 968 {
 969         struct dvobj_priv *dvobj = usb_get_intfdata(pusb_intf);
 970         _adapter *padapter = dvobj->if1;
 971         struct net_device *pnetdev = padapter->pnetdev;
 972         struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
 973          int ret = 0;
 974
 975         if(pwrpriv->bInternalAutoSuspend ){
 976                 ret = rtw_resume_process(padapter);
 977         } else {
 978 #ifdef CONFIG_RESUME_IN_WORKQUEUE
 979                 rtw_resume_in_workqueue(pwrpriv);
 980 #else
 981                 if (rtw_is_earlysuspend_registered(pwrpriv)
 982                         #ifdef CONFIG_WOWLAN
 983                         && !padapter->pwrctrlpriv.wowlan_mode
 984                         #endif /* CONFIG_WOWLAN */
 985                 ) {
 986                         /* jeff: bypass resume here, do in late_resume */
 987                         rtw_set_do_late_resume(pwrpriv, _TRUE);
 988                 } else {
 989                         ret = rtw_resume_process(padapter);
 990                 }
 991 #endif /* CONFIG_RESUME_IN_WORKQUEUE */
 992         }
 993
 994         return ret;
 995
 996 }
 997
 998 int rtw_resume_process(_adapter *padapter)
 999 {
1000         struct net_device *pnetdev;
1001         struct pwrctrl_priv *pwrpriv;
1002         int ret = -1;
1003         u32 start_time = rtw_get_current_time();
1004 #ifdef CONFIG_WOWLAN
1005         struct wowlan_ioctl_param poidparam;
1006 #endif // CONFIG_WOWLAN
1007         _func_enter_;
1008
1009         DBG_871X("==> %s (%s:%d)\n",__FUNCTION__, current->comm, current->pid);
1010
1011         if(padapter) {
1012                 pnetdev= padapter->pnetdev;
1013                 pwrpriv = &padapter->pwrctrlpriv;
1014         } else {
1015                 goto exit;
1016         }
1017
1018         _enter_pwrlock(&pwrpriv->lock);
1019         rtw_reset_drv_sw(padapter);
1020         pwrpriv->bkeepfwalive = _FALSE;
1021 #ifdef CONFIG_WOWLAN
1022         if(padapter->pwrctrlpriv.bSupportRemoteWakeup==_TRUE&&padapter->pwrctrlpriv.wowlan_mode==_TRUE){
1023                 //set H2C command
1024                 poidparam.subcode=WOWLAN_DISABLE;
1025                 rtw_hal_set_hwreg(padapter,HW_VAR_WOWLAN,(u8 *)&poidparam);
1026                 rtw_hal_set_hwreg(padapter, HW_VAR_ENC_BMC_DISABLE, 0);
1027         }
1028 #endif //CONFIG_WOWLAN
1029         DBG_871X("bkeepfwalive(%x)\n",pwrpriv->bkeepfwalive);
1030         if(pm_netdev_open(pnetdev,_TRUE) != 0) {
1031                 _exit_pwrlock(&pwrpriv->lock);
1032                 goto exit;
1033         }
1034
1035         netif_device_attach(pnetdev);
1036         netif_carrier_on(pnetdev);
1037
1038 #ifdef CONFIG_AUTOSUSPEND
1039         if(pwrpriv->bInternalAutoSuspend )
1040         {
1041                 #ifdef CONFIG_AUTOSUSPEND
1042                 #ifdef SUPPORT_HW_RFOFF_DETECTED
1043                         // The FW command register update must after MAC and FW init ready.
1044                 if((padapter->bFWReady) && ( padapter->pwrctrlpriv.bHWPwrPindetect ) && (padapter->registrypriv.usbss_enable ))
1045                 {
1046                         //rtl8192c_set_FwSelectSuspend_cmd(padapter,_FALSE ,500);//note fw to support hw power down ping detect
1047                         u8 bOpen = _FALSE;
1048                         rtw_interface_ps_func(padapter,HAL_USB_SELECT_SUSPEND,&bOpen);
1049                 }
1050                 #endif
1051                 #endif
1052
1053                 pwrpriv->bInternalAutoSuspend = _FALSE;
1054                 pwrpriv->brfoffbyhw = _FALSE;
1055         }
1056 #endif
1057         _exit_pwrlock(&pwrpriv->lock);
1058
1059         if( padapter->pid[1]!=0) {
1060                 DBG_871X("pid[1]:%d\n",padapter->pid[1]);
1061                 rtw_signal_process(padapter->pid[1], SIGUSR2);
1062         }
1063
1064         if (rtw_chk_roam_flags(padapter, RTW_ROAM_ON_RESUME))
1065                 rtw_roaming(padapter, NULL);
1066
1067         ret = 0;
1068 exit:
1069         #ifdef CONFIG_RESUME_IN_WORKQUEUE
1070         rtw_unlock_suspend();
1071         #endif //CONFIG_RESUME_IN_WORKQUEUE
1072
1073         pwrpriv->bInSuspend = _FALSE;
1074         DBG_871X("<===  %s return %d.............. in %dms\n", __FUNCTION__
1075                 , ret, rtw_get_passing_time_ms(start_time));
1076
1077         _func_exit_;
1078
1079         return ret;
1080 }
1081
1082 #ifdef CONFIG_AUTOSUSPEND
1083 void autosuspend_enter(_adapter* padapter)
1084 {
1085         struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
1086         struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
1087
1088         pwrpriv->bInternalAutoSuspend = _TRUE;
1089         pwrpriv->bips_processing = _TRUE;
1090
1091         DBG_871X("==>autosuspend_enter...........\n");
1092
1093         if(rf_off == pwrpriv->change_rfpwrstate )
1094         {
1095                 #if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,35))
1096                 usb_enable_autosuspend(dvobj->pusbdev);
1097                 #else
1098                 dvobj->pusbdev->autosuspend_disabled = 0;//autosuspend disabled by the user
1099                 #endif
1100
1101                 #if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,33))
1102                         usb_autopm_put_interface(dvobj->pusbintf);
1103                 #elif (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,20))
1104                         usb_autopm_enable(dvobj->pusbintf);
1105                 #else
1106                         usb_autosuspend_device(dvobj->pusbdev, 1);
1107                 #endif
1108         }
1109         #if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,32))
1110         DBG_871X("...pm_usage_cnt(%d).....\n", atomic_read(&(dvobj->pusbintf->pm_usage_cnt)));
1111         #else
1112         DBG_871X("...pm_usage_cnt(%d).....\n", dvobj->pusbintf->pm_usage_cnt);
1113         #endif
1114
1115 }
1116 int autoresume_enter(_adapter* padapter)
1117 {
1118         int result = _SUCCESS;
1119         struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
1120         struct security_priv* psecuritypriv=&(padapter->securitypriv);
1121         struct mlme_ext_priv    *pmlmeext = &padapter->mlmeextpriv;
1122         struct mlme_ext_info    *pmlmeinfo = &(pmlmeext->mlmext_info);
1123         struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
1124
1125
1126         DBG_871X("====> autoresume_enter \n");
1127
1128         if(rf_off == pwrpriv->rf_pwrstate )
1129         {
1130                 pwrpriv->ps_flag = _FALSE;
1131                 #if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,33))
1132                         if (usb_autopm_get_interface(dvobj->pusbintf) < 0)
1133                         {
1134                                 DBG_871X( "can't get autopm: %d\n", result);
1135                                 result = _FAIL;
1136                                 goto error_exit;
1137                         }
1138                 #elif (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,20))
1139                         usb_autopm_disable(dvobj->pusbintf);
1140                 #else
1141                         usb_autoresume_device(dvobj->pusbdev, 1);
1142                 #endif
1143
1144                 #if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,32))
1145                 DBG_871X("...pm_usage_cnt(%d).....\n", atomic_read(&(dvobj->pusbintf->pm_usage_cnt)));
1146                 #else
1147                 DBG_871X("...pm_usage_cnt(%d).....\n", dvobj->pusbintf->pm_usage_cnt);
1148                 #endif
1149         }
1150         DBG_871X("<==== autoresume_enter \n");
1151 error_exit:
1152
1153         return result;
1154 }
1155 #endif
1156
1157 #ifdef CONFIG_PLATFORM_RTD2880B
1158 extern void rtd2885_wlan_netlink_sendMsg(char *action_string, char *name);
1159 #endif
1160
1161 #ifdef CONFIG_PLATFORM_ARM_SUNxI
1162 #include <mach/sys_config.h>
1163 extern int sw_usb_disable_hcd(__u32 usbc_no);
1164 extern int sw_usb_enable_hcd(__u32 usbc_no);
1165 static int usb_wifi_host = 2;
1166 #endif
1167
1168 #ifdef CONFIG_PLATFORM_ARM_SUN6I
1169 #include <mach/sys_config.h>
1170 extern int sw_usb_disable_hcd(__u32 usbc_no);
1171 extern int sw_usb_enable_hcd(__u32 usbc_no);
1172 extern void wifi_pm_power(int on);
1173 static script_item_u item;
1174 #endif
1175
1176 _adapter *rtw_usb_if1_init(struct dvobj_priv *dvobj,
1177         struct usb_interface *pusb_intf, const struct usb_device_id *pdid)
1178 {
1179         _adapter *padapter = NULL;
1180         struct net_device *pnetdev = NULL;
1181         int status = _FAIL;
1182
1183         if ((padapter = (_adapter *)rtw_zvmalloc(sizeof(*padapter))) == NULL) {
1184                 goto exit;
1185         }
1186         padapter->dvobj = dvobj;
1187         dvobj->if1 = padapter;
1188
1189         padapter->bDriverStopped=_TRUE;
1190
1191         dvobj->padapters[dvobj->iface_nums++] = padapter;
1192         padapter->iface_id = IFACE_ID0;
1193
1194 #if defined(CONFIG_CONCURRENT_MODE) || defined(CONFIG_DUALMAC_CONCURRENT)
1195         //set adapter_type/iface type for primary padapter
1196         padapter->isprimary = _TRUE;
1197         padapter->adapter_type = PRIMARY_ADAPTER;
1198         #ifndef CONFIG_HWPORT_SWAP
1199         padapter->iface_type = IFACE_PORT0;
1200         #else
1201         padapter->iface_type = IFACE_PORT1;
1202         #endif
1203 #endif
1204
1205         #ifndef RTW_DVOBJ_CHIP_HW_TYPE
1206         //step 1-1., decide the chip_type via vid/pid
1207         padapter->interface_type = RTW_USB;
1208         decide_chip_type_by_usb_device_id(padapter, pdid);
1209         #endif
1210
1211         if((pnetdev = rtw_init_netdev(padapter)) == NULL) {
1212                 goto free_adapter;
1213         }
1214         SET_NETDEV_DEV(pnetdev, dvobj_to_dev(dvobj));
1215         padapter = rtw_netdev_priv(pnetdev);
1216
1217         //step 2. hook HalFunc, allocate HalData
1218         if(padapter->chip_type == RTL8188C_8192C) {
1219                 #ifdef CONFIG_RTL8192C
1220                 rtl8192cu_set_hal_ops(padapter);
1221                 #endif
1222         } else if(padapter->chip_type == RTL8192D) {
1223                 #ifdef CONFIG_RTL8192D
1224                 rtl8192du_set_hal_ops(padapter);
1225                 #endif
1226         } else {
1227                 DBG_871X("Detect NULL_CHIP_TYPE\n");
1228                 goto free_hal_data;
1229         }
1230
1231         //step 3.
1232         padapter->intf_start=&usb_intf_start;
1233         padapter->intf_stop=&usb_intf_stop;
1234
1235         //.2
1236         if ((rtw_init_io_priv(padapter, usb_set_intf_ops)) == _FAIL) {
1237                 RT_TRACE(_module_hci_intfs_c_,_drv_err_,(" \n Can't init io_reqs\n"));
1238                 goto free_hal_data;
1239         }
1240
1241         rtw_hal_read_chip_version(padapter);
1242
1243         //.4 usb endpoint mapping
1244         rtw_hal_chip_configure(padapter);
1245
1246         //step 4. read efuse/eeprom data and get mac_addr
1247         rtw_hal_read_chip_info(padapter);
1248
1249         if (rtw_handle_dualmac(padapter, 1) != _SUCCESS)
1250                 goto free_hal_data;
1251
1252 #ifdef CONFIG_IOCTL_CFG80211
1253         if(rtw_wdev_alloc(padapter, dvobj_to_dev(dvobj)) != 0) {
1254                 goto handle_dualmac;
1255         }
1256 #endif
1257
1258         //step 5.
1259         if (rtw_init_drv_sw(padapter) == _FAIL) {
1260                 RT_TRACE(_module_hci_intfs_c_,_drv_err_,("Initialize driver software resource Failed!\n"));
1261                 goto free_wdev;
1262         }
1263
1264 #ifdef CONFIG_PM
1265 #if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18))
1266         if(padapter->pwrctrlpriv.bSupportRemoteWakeup)
1267         {
1268                 dvobj->pusbdev->do_remote_wakeup=1;
1269                 pusb_intf->needs_remote_wakeup = 1;
1270                 device_init_wakeup(&pusb_intf->dev, 1);
1271                 DBG_871X("\n  padapter->pwrctrlpriv.bSupportRemoteWakeup~~~~~~\n");
1272                 DBG_871X("\n  padapter->pwrctrlpriv.bSupportRemoteWakeup~~~[%d]~~~\n",device_may_wakeup(&pusb_intf->dev));
1273         }
1274 #endif
1275 #endif
1276
1277 #ifdef CONFIG_AUTOSUSPEND
1278         if( padapter->registrypriv.power_mgnt != PS_MODE_ACTIVE )
1279         {
1280                 if(padapter->registrypriv.usbss_enable ){       /* autosuspend (2s delay) */
1281                         #if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,38))
1282                         dvobj->pusbdev->dev.power.autosuspend_delay = 0 * HZ;//15 * HZ; idle-delay time
1283                         #else
1284                         dvobj->pusbdev->autosuspend_delay = 0 * HZ;//15 * HZ; idle-delay time
1285                         #endif
1286
1287                         #if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,35))
1288                         usb_enable_autosuspend(dvobj->pusbdev);
1289                         #elif  (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,22) && LINUX_VERSION_CODE<=KERNEL_VERSION(2,6,34))
1290                         padapter->bDisableAutosuspend = dvobj->pusbdev->autosuspend_disabled ;
1291                         dvobj->pusbdev->autosuspend_disabled = 0;//autosuspend disabled by the user
1292                         #endif
1293
1294                         usb_autopm_get_interface(dvobj->pusbintf );//init pm_usage_cnt ,let it start from 1
1295
1296                         #if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,32))
1297                         DBG_871X("%s...pm_usage_cnt(%d).....\n",__FUNCTION__, atomic_read(&(dvobj->pusbintf ->pm_usage_cnt)));
1298                         #else
1299                         DBG_871X("%s...pm_usage_cnt(%d).....\n",__FUNCTION__, dvobj->pusbintf ->pm_usage_cnt);
1300                         #endif
1301                 }
1302         }
1303 #endif
1304
1305         // set mac addr
1306         rtw_macaddr_cfg(padapter->eeprompriv.mac_addr);
1307         rtw_init_wifidirect_addrs(padapter, padapter->eeprompriv.mac_addr, padapter->eeprompriv.mac_addr);
1308
1309         DBG_871X("bDriverStopped:%d, bSurpriseRemoved:%d, bup:%d, hw_init_completed:%d\n"
1310                 ,padapter->bDriverStopped
1311                 ,padapter->bSurpriseRemoved
1312                 ,padapter->bup
1313                 ,padapter->hw_init_completed
1314         );
1315
1316         status = _SUCCESS;
1317
1318 free_wdev:
1319         if(status != _SUCCESS) {
1320                 #ifdef CONFIG_IOCTL_CFG80211
1321                 rtw_wdev_unregister(padapter->rtw_wdev);
1322                 rtw_wdev_free(padapter->rtw_wdev);
1323                 #endif
1324         }
1325 handle_dualmac:
1326         if (status != _SUCCESS)
1327                 rtw_handle_dualmac(padapter, 0);
1328 free_hal_data:
1329         if(status != _SUCCESS && padapter->HalData)
1330                 rtw_mfree(padapter->HalData, sizeof(*(padapter->HalData)));
1331 free_adapter:
1332         if (status != _SUCCESS) {
1333                 if (pnetdev)
1334                         rtw_free_netdev(pnetdev);
1335                 else if (padapter)
1336                         rtw_vmfree((u8*)padapter, sizeof(*padapter));
1337                 padapter = NULL;
1338         }
1339 exit:
1340         return padapter;
1341 }
1342
1343 static void rtw_usb_if1_deinit(_adapter *if1)
1344 {
1345         struct net_device *pnetdev = if1->pnetdev;
1346         struct mlme_priv *pmlmepriv= &if1->mlmepriv;
1347
1348         if(check_fwstate(pmlmepriv, _FW_LINKED))
1349                 rtw_disassoc_cmd(if1, 0, _FALSE);
1350
1351 #ifdef CONFIG_AP_MODE
1352         free_mlme_ap_info(if1);
1353         #ifdef CONFIG_HOSTAPD_MLME
1354         hostapd_mode_unload(if1);
1355         #endif
1356 #endif
1357
1358         rtw_cancel_all_timer(if1);
1359 #ifdef CONFIG_WOWLAN
1360         if1->pwrctrlpriv.wowlan_mode=_FALSE;
1361 #endif //CONFIG_WOWLAN
1362         rtw_dev_unload(if1);
1363
1364         DBG_871X("%s, hw_init_completed=%d\n", __func__, if1->hw_init_completed);
1365
1366         //s6.
1367         rtw_handle_dualmac(if1, 0);
1368
1369 #ifdef CONFIG_IOCTL_CFG80211
1370         if (if1->rtw_wdev)
1371                 rtw_wdev_free(if1->rtw_wdev);
1372 #endif //CONFIG_IOCTL_CFG80211
1373
1374         rtw_free_drv_sw(if1);
1375
1376         if(pnetdev)
1377                 rtw_free_netdev(pnetdev);
1378
1379 #ifdef CONFIG_PLATFORM_RTD2880B
1380         DBG_871X("wlan link down\n");
1381         rtd2885_wlan_netlink_sendMsg("linkdown", "8712");
1382 #endif
1383
1384 }
1385
1386 /*
1387  * drv_init() - a device potentially for us
1388  *
1389  * notes: drv_init() is called when the bus driver has located a card for us to support.
1390  *        We accept the new device by returning 0.
1391 */
1392
1393 _adapter  *rtw_sw_export = NULL;
1394
1395 static int rtw_drv_init(struct usb_interface *pusb_intf, const struct usb_device_id *did)
1396 {
1397         int i;
1398         uint status = _FAIL;
1399         _adapter *if1 = NULL, *if2 = NULL;
1400         struct dvobj_priv *dvobj = NULL;
1401
1402
1403         RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("+rtw_drv_init\n"));
1404
1405
1406         //step 0.
1407         process_spec_devid(did);
1408
1409         /* Initialize dvobj_priv */
1410         if ((dvobj = usb_dvobj_init(pusb_intf)) == NULL) {
1411                 RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("initialize device object priv Failed!\n"));
1412                 goto exit;
1413         }
1414
1415         /* Initialize if1 */
1416         if ((if1 = rtw_usb_if1_init(dvobj, pusb_intf, did)) == NULL) {
1417                 DBG_871X("rtw_usb_if1_init Failed!\n");
1418                 goto free_dvobj;
1419         }
1420
1421         /* Initialize if2 */
1422 #ifdef CONFIG_CONCURRENT_MODE
1423         if((if2 = rtw_drv_if2_init(if1, usb_set_intf_ops)) == NULL) {
1424                 goto free_if1;
1425         }
1426 #ifdef CONFIG_MULTI_VIR_IFACES
1427         for(i=0; i<if1->registrypriv.ext_iface_num;i++)
1428         {
1429                 if(rtw_drv_add_vir_if(if1, usb_set_intf_ops) == NULL)
1430                 {
1431                         DBG_871X("rtw_drv_add_iface failed! (%d)\n", i);
1432                         goto free_if1;
1433                 }
1434         }
1435 #endif //CONFIG_MULTI_VIR_IFACES
1436 #endif
1437
1438 #ifdef CONFIG_INTEL_PROXIM
1439         rtw_sw_export=if1;
1440 #endif
1441
1442 #ifdef CONFIG_GLOBAL_UI_PID
1443         if (ui_pid[1]!=0) {
1444                 DBG_871X("ui_pid[1]:%d\n",ui_pid[1]);
1445                 rtw_signal_process(ui_pid[1], SIGUSR2);
1446         }
1447 #endif
1448
1449         //dev_alloc_name && register_netdev
1450         if((status = rtw_drv_register_netdev(if1)) != _SUCCESS) {
1451                 goto free_if1;
1452         }
1453
1454 #ifdef CONFIG_HOSTAPD_MLME
1455         hostapd_mode_init(if1);
1456 #endif
1457
1458 #ifdef CONFIG_PLATFORM_RTD2880B
1459         DBG_871X("wlan link up\n");
1460         rtd2885_wlan_netlink_sendMsg("linkup", "8712");
1461 #endif
1462
1463         RT_TRACE(_module_hci_intfs_c_,_drv_err_,("-871x_drv - drv_init, success!\n"));
1464
1465         status = _SUCCESS;
1466
1467 free_if1:
1468         if (status != _SUCCESS && if1) {
1469                 rtw_usb_if1_deinit(if1);
1470         }
1471 free_dvobj:
1472         if (status != _SUCCESS)
1473                 usb_dvobj_deinit(pusb_intf);
1474 exit:
1475         return status == _SUCCESS?0:-ENODEV;
1476 }
1477
1478 /*
1479  * dev_remove() - our device is being removed
1480 */
1481 //rmmod module & unplug(SurpriseRemoved) will call r871xu_dev_remove() => how to recognize both
1482 static void rtw_dev_remove(struct usb_interface *pusb_intf)
1483 {
1484         struct dvobj_priv *dvobj = usb_get_intfdata(pusb_intf);
1485         _adapter *padapter = dvobj->if1;
1486
1487 _func_exit_;
1488
1489         DBG_871X("+rtw_dev_remove\n");
1490         RT_TRACE(_module_hci_intfs_c_,_drv_err_,("+dev_remove()\n"));
1491
1492         dvobj->processing_dev_remove = _TRUE;
1493
1494         rtw_unregister_netdevs(dvobj);
1495
1496         if(usb_drv->drv_registered == _TRUE)
1497         {
1498                 //DBG_871X("r871xu_dev_remove():padapter->bSurpriseRemoved == _TRUE\n");
1499                 padapter->bSurpriseRemoved = _TRUE;
1500         }
1501         /*else
1502         {
1503                 //DBG_871X("r871xu_dev_remove():module removed\n");
1504                 padapter->hw_init_completed = _FALSE;
1505         }*/
1506
1507 #if defined(CONFIG_HAS_EARLYSUSPEND) || defined(CONFIG_ANDROID_POWER)
1508         rtw_unregister_early_suspend(&padapter->pwrctrlpriv);
1509 #endif
1510
1511         rtw_pm_set_ips(padapter, IPS_NONE);
1512         rtw_pm_set_lps(padapter, PS_MODE_ACTIVE);
1513
1514         LeaveAllPowerSaveMode(padapter);
1515
1516 #ifdef CONFIG_CONCURRENT_MODE
1517 #ifdef CONFIG_MULTI_VIR_IFACES
1518         rtw_drv_stop_vir_ifaces(dvobj);
1519 #endif //CONFIG_MULTI_VIR_IFACES
1520         rtw_drv_if2_stop(dvobj->if2);
1521 #endif  //CONFIG_CONCURRENT_MODE
1522
1523         rtw_usb_if1_deinit(padapter);
1524
1525 #ifdef CONFIG_CONCURRENT_MODE
1526 #ifdef CONFIG_MULTI_VIR_IFACES
1527         rtw_drv_free_vir_ifaces(dvobj);
1528 #endif //CONFIG_MULTI_VIR_IFACES
1529         rtw_drv_if2_free(dvobj->if2);
1530 #endif //CONFIG_CONCURRENT_MODE
1531
1532         usb_dvobj_deinit(pusb_intf);
1533
1534         RT_TRACE(_module_hci_intfs_c_,_drv_err_,("-dev_remove()\n"));
1535         DBG_871X("-r871xu_dev_remove, done\n");
1536
1537
1538 #ifdef CONFIG_INTEL_PROXIM
1539         rtw_sw_export=NULL;
1540 #endif
1541
1542 _func_exit_;
1543
1544         return;
1545
1546 }
1547 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24))
1548 extern int console_suspend_enabled;
1549 #endif
1550
1551 static int rtw_drv_entry(void)
1552 {
1553         int ret = 0;
1554
1555         DBG_871X_LEVEL(_drv_always_, "module init start\n");
1556         dump_drv_version(RTW_DBGDUMP);
1557
1558 #ifdef CONFIG_PLATFORM_RTK_DMP
1559         {
1560                 u32 tmp;
1561                 tmp=readl((volatile unsigned int*)0xb801a608);
1562                 tmp &= 0xffffff00;
1563                 tmp |= 0x55;
1564                 writel(tmp,(volatile unsigned int*)0xb801a608);//write dummy register for 1055
1565         }
1566 #endif
1567
1568 #ifdef CONFIG_PLATFORM_ARM_SUNxI
1569         /* ----------get usb_wifi_usbc_num------------- */
1570         ret = script_parser_fetch("usb_wifi_para", "usb_wifi_usbc_num", (int *)&usb_wifi_host, 64);
1571         if(ret != 0){
1572                 printk("ERR: script_parser_fetch usb_wifi_usbc_num failed\n");
1573                 ret = -ENOMEM;
1574                 return ret;
1575         }
1576         printk("sw_usb_enable_hcd: usbc_num = %d\n", usb_wifi_host);
1577         sw_usb_enable_hcd(usb_wifi_host);
1578 #endif //CONFIG_PLATFORM_ARM_SUNxI
1579
1580 #ifdef CONFIG_PLATFORM_ARM_SUN6I
1581         script_item_value_type_e type;
1582
1583         type = script_get_item("wifi_para", "wifi_usbc_id", &item);
1584         if(SCIRPT_ITEM_VALUE_TYPE_INT != type){
1585                 printk("ERR: script_get_item wifi_usbc_id failed\n");
1586                 return -ENOMEM;
1587         }
1588
1589         printk("sw_usb_enable_hcd: usbc_num = %d\n", item.val);
1590         wifi_pm_power(1);
1591         mdelay(10);
1592         sw_usb_enable_hcd(item.val);
1593 #endif //CONFIG_PLATFORM_ARM_SUN6I
1594
1595 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24))
1596         //console_suspend_enabled=0;
1597 #endif
1598
1599         usb_drv->drv_registered = _TRUE;
1600         rtw_suspend_lock_init();
1601         rtw_drv_proc_init();
1602         rtw_ndev_notifier_register();
1603
1604         ret = usb_register(&usb_drv->usbdrv);
1605
1606         if (ret != 0) {
1607                 usb_drv->drv_registered = _FALSE;
1608                 rtw_suspend_lock_uninit();
1609                 rtw_drv_proc_deinit();
1610                 rtw_ndev_notifier_unregister();
1611                 goto exit;
1612         }
1613
1614 exit:
1615         DBG_871X_LEVEL(_drv_always_, "module init ret=%d\n", ret);
1616         return ret;
1617 }
1618
1619 static void rtw_drv_halt(void)
1620 {
1621         DBG_871X_LEVEL(_drv_always_, "module exit start\n");
1622
1623         usb_drv->drv_registered = _FALSE;
1624         usb_deregister(&usb_drv->usbdrv);
1625
1626 #ifdef CONFIG_PLATFORM_ARM_SUNxI
1627 #ifndef CONFIG_RTL8723A
1628         printk("sw_usb_disable_hcd: usbc_num = %d\n", usb_wifi_host);
1629         sw_usb_disable_hcd(usb_wifi_host);
1630 #endif //ifndef CONFIG_RTL8723A
1631 #endif  //CONFIG_PLATFORM_ARM_SUNxI
1632 #ifdef CONFIG_PLATFORM_ARM_SUN6I
1633         sw_usb_disable_hcd(item.val);
1634         wifi_pm_power(0);
1635 #endif
1636
1637         rtw_suspend_lock_uninit();
1638         rtw_drv_proc_deinit();
1639         rtw_ndev_notifier_unregister();
1640
1641         DBG_871X_LEVEL(_drv_always_, "module exit success\n");
1642
1643         rtw_mstat_dump(RTW_DBGDUMP);
1644 }
1645
1646
1647 #include "wifi_version.h"
1648 #include <linux/rfkill-wlan.h>
1649
1650 int rockchip_wifi_init_module_rtkwifi(void)
1651 {
1652     printk("\n");
1653     printk("=======================================================\n");
1654     printk("==== Launching Wi-Fi driver! (Powered by Rockchip) ====\n");
1655     printk("=======================================================\n");
1656     printk("Realtek 8192DU USB WiFi driver (Powered by Rockchip,Ver %s) init.\n", RTL8192_DRV_VERSION);
1657     rockchip_wifi_power(1);
1658
1659     return rtw_drv_entry();
1660 }
1661
1662 void rockchip_wifi_exit_module_rtkwifi(void)
1663 {
1664     printk("\n");
1665     printk("=======================================================\n");
1666     printk("==== Dislaunching Wi-Fi driver! (Powered by Rockchip) ====\n");
1667     printk("=======================================================\n");
1668     printk("Realtek 8192DU USB WiFi driver (Powered by Rockchip,Ver %s) init.\n", RTL8192_DRV_VERSION);
1669     rtw_drv_halt();
1670     rockchip_wifi_power(0);
1671 }
1672
1673 module_init(rockchip_wifi_init_module_rtkwifi);
1674 module_exit(rockchip_wifi_exit_module_rtkwifi);
1675 //module_init(rtw_drv_entry);
1676 //module_exit(rtw_drv_halt);
1677
1678 #ifdef CONFIG_WOWLAN
1679 #ifdef CONFIG_WOWLAN_MANUAL
1680
1681 int rtw_resume_toshiba(PADAPTER Adapter)
1682 {
1683         struct dvobj_priv *pdvobjpriv;
1684         pdvobjpriv = adapter_to_dvobj(Adapter);
1685
1686         rtw_resume(pdvobjpriv->pusbintf);
1687         return 0;
1688 }
1689
1690 int rtw_suspend_toshiba(PADAPTER Adapter)
1691 {
1692         pm_message_t msg;
1693         struct dvobj_priv *pdvobjpriv;
1694         pdvobjpriv = adapter_to_dvobj(Adapter);
1695         msg.event=0;
1696         //for Toshiba only, they should call rtw_suspend before suspend
1697         rtw_suspend(pdvobjpriv->pusbintf, msg);
1698         return 0;
1699 }
1700 EXPORT_SYMBOL(rtw_suspend_toshiba);
1701 EXPORT_SYMBOL(rtw_resume_toshiba);
1702 #endif //CONFIG_WOWLAN_MANUAL
1703 #endif //CONFIG_WOWLAN
1704
1705 #ifdef CONFIG_INTEL_PROXIM
1706 _adapter  *rtw_usb_get_sw_pointer(void)
1707 {
1708         return rtw_sw_export;
1709 }
1710 EXPORT_SYMBOL(rtw_usb_get_sw_pointer);
1711 #endif  //CONFIG_INTEL_PROXIM
1712