drivers/net/wireless/realtek/rtl8192cu/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, 0x8188)},/* Abocom - Abocom */ \
 100         {USB_DEVICE(0x07B8, 0x8189)},/* Abocom - Abocom */ \
 101         {USB_DEVICE(0x0EB0, 0x9071)},/* NO Brand - Etop */ \
 102         {USB_DEVICE(0x06F8, 0xE033)},/* Hercules - Edimax */ \
 103         {USB_DEVICE(0x103C, 0x1629)},/* HP - Lite-On ,8188CUS Slim Combo */ \
 104         {USB_DEVICE(0x2001, 0x3308)},/* D-Link - Alpha */ \
 105         {USB_DEVICE(0x050D, 0x1102)},/* Belkin - Edimax */ \
 106         {USB_DEVICE(0x050D, 0x11F2)},/* ISY - Edimax */ \
 107         {USB_DEVICE(0x2019, 0xAB2A)},/* Planex - Abocom */ \
 108         {USB_DEVICE(0x20F4, 0x648B)},/* TRENDnet - Cameo */ \
 109         {USB_DEVICE(0x4855, 0x0090)},/*  - Feixun */ \
 110         {USB_DEVICE(0x13D3, 0x3357)},/*  - AzureWave */ \
 111         {USB_DEVICE(0x0DF6, 0x005C)},/* Sitecom - Edimax */ \
 112         {USB_DEVICE(0x0BDA, 0x5088)},/* Thinkware - CC&C */ \
 113         {USB_DEVICE(0x4856, 0x0091)},/* NetweeN - Feixun */ \
 114         {USB_DEVICE(0x0846, 0x9041)}, /* Netgear - Cameo */ \
 115         {USB_DEVICE(0x0846, 0x9042)}, /* On Networks - N150MA */ \
 116         {USB_DEVICE(0x0846, 0x9043)}, /* Netgear N150 -WNA1000M */ \
 117         {USB_DEVICE(0x2019, 0x4902)},/* Planex - Etop */ \
 118         {USB_DEVICE(0x2019, 0xAB2E)},/* SW-WF02-AD15 -Abocom */ \
 119         {USB_DEVICE(0x2001, 0x330B)}, /* D-LINK - T&W */ \
 120         {USB_DEVICE(0xCDAB, 0x8010)}, /* - - compare */ \
 121         {USB_DEVICE(0x0B05, 0x17BA)}, /* ASUS - Edimax */ \
 122         {USB_DEVICE(0x0BDA, 0x1E1E)}, /* Intel - - */ \
 123         {USB_DEVICE(0x04BB, 0x094c)}, /* I-O DATA - Edimax */ \
 124         /****** 8188CTV ********/ \
 125         {USB_DEVICE(0xCDAB, 0x8011)}, /* - - compare */ \
 126         {USB_DEVICE(0x0BDA, 0x0A8A)}, /* Sony - Foxconn */ \
 127         /****** 8188 RU ********/ \
 128         {USB_DEVICE(0x0BDA, 0x317F)},/* Netcore,Netcore */ \
 129         /****** 8188CE-VAU ********/ \
 130         {USB_DEVICE(0x13D3, 0x3359)},/*  - Azwave */ \
 131         {USB_DEVICE(0x13D3, 0x3358)},/*  - Azwave */ \
 132         /****** 8188CUS Slim Solo********/ \
 133         {USB_DEVICE(0x04F2, 0xAFF7)},/* XAVI - XAVI */ \
 134         {USB_DEVICE(0x04F2, 0xAFF9)},/* XAVI - XAVI */ \
 135         {USB_DEVICE(0x04F2, 0xAFFA)},/* XAVI - XAVI */ \
 136         /****** 8188CUS Slim Combo ********/ \
 137         {USB_DEVICE(0x04F2, 0xAFF8)},/* XAVI - XAVI */ \
 138         {USB_DEVICE(0x04F2, 0xAFFB)},/* XAVI - XAVI */ \
 139         {USB_DEVICE(0x04F2, 0xAFFC)},/* XAVI - XAVI */ \
 140         {USB_DEVICE(0x2019, 0x1201)},/* Planex - Vencer */ \
 141         /****** 8192CUS Dongle ********/ \
 142         {USB_DEVICE(0x2001, 0x3307)},/* D-Link - Cameo */ \
 143         {USB_DEVICE(0x2001, 0x330A)},/* D-Link - Alpha */ \
 144         {USB_DEVICE(0x2001, 0x3309)},/* D-Link - Alpha */ \
 145         {USB_DEVICE(0x2001, 0x330D)},/* D-Link DWA-131 (H/W Ver. B1) */ \
 146         {USB_DEVICE(0x0586, 0x341F)},/* Zyxel - Abocom */ \
 147         {USB_DEVICE(0x7392, 0x7822)},/* Edimax - Edimax */ \
 148         {USB_DEVICE(0x2019, 0xAB2B)},/* Planex - Abocom */ \
 149         {USB_DEVICE(0x07B8, 0x8178)},/* Abocom - Abocom */ \
 150         {USB_DEVICE(0x07AA, 0x0056)},/* ATKK - Gemtek */ \
 151         {USB_DEVICE(0x4855, 0x0091)},/*  - Feixun */ \
 152         {USB_DEVICE(0x050D, 0x2102)},/* Belkin - Sercomm */ \
 153         {USB_DEVICE(0x050D, 0x2103)},/* Belkin - Edimax */ \
 154         {USB_DEVICE(0x050D, 0x21F2)},/* Belkin - Edimax */ \
 155         {USB_DEVICE(0x20F4, 0x624D)},/* TRENDnet */ \
 156         {USB_DEVICE(0x0DF6, 0x0061)},/* Sitecom - Edimax */ \
 157         {USB_DEVICE(0x0B05, 0x17AB)},/* ASUS - Edimax */ \
 158         {USB_DEVICE(0x0846, 0x9021)},/* Netgear - Sercomm */ \
 159         {USB_DEVICE(0x0846, 0xF001)}, /* Netgear - Sercomm */ \
 160         {USB_DEVICE(0x0E66, 0x0019)},/* Hawking,Edimax */ \
 161         {USB_DEVICE(0x0E66, 0x0020)}, /* Hawking  - Edimax */ \
 162         {USB_DEVICE(0x050D, 0x1004)}, /* Belkin - Edimax */ \
 163         {USB_DEVICE(0x0BDA, 0x2E2E)}, /* Intel - - */ \
 164         {USB_DEVICE(0x2357, 0x0100)}, /* TP-Link - TP-Link */ \
 165         {USB_DEVICE(0x06F8, 0xE035)}, /* Hercules - Edimax */ \
 166         {USB_DEVICE(0x04BB, 0x0950)}, /* IO-DATA - Edimax */ \
 167         {USB_DEVICE(0x0DF6, 0x0070)}, /* Sitecom - Edimax */ \
 168         {USB_DEVICE(0x0789, 0x016D)}, /* LOGITEC - Edimax */ \
 169         /****** 8192CE-VAU  ********/ \
 170         {USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8186)},/* Intel-Xavi( Azwave) */
 171
 172 #define RTL8192D_USB_IDS \
 173         /*=== Realtek demoboard ===*/ \
 174         /****** 8192DU ********/ \
 175         {USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8193)},/* 8192DU-VC */ \
 176         {USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8194)},/* 8192DU-VS */ \
 177         {USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8111)},/* Realtek 5G dongle for WiFi Display */ \
 178         {USB_DEVICE(USB_VENDER_ID_REALTEK, 0x0193)},/* 8192DE-VAU */ \
 179         {USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8171)},/* 8192DU-VC */ \
 180         /*=== Customer ID ===*/ \
 181         /****** 8192DU-VC ********/ \
 182         {USB_DEVICE(0x2019, 0xAB2C)},/* PCI - Abocm */ \
 183         {USB_DEVICE(0x2019, 0x4903)},/* PCI - ETOP */ \
 184         {USB_DEVICE(0x2019, 0x4904)},/* PCI - ETOP */ \
 185         {USB_DEVICE(0x07B8, 0x8193)},/* Abocom - Abocom */ \
 186         /****** 8192DU-VS ********/ \
 187         {USB_DEVICE(0x20F4, 0x664B)}, /* TRENDnet - Cameo */ \
 188         {USB_DEVICE(0x04DD, 0x954F)},  /* Sharp */ \
 189         {USB_DEVICE(0x04DD, 0x96A6)},  /* Sharp */ \
 190         {USB_DEVICE(0x050D, 0x110A)}, /* Belkin - Edimax */ \
 191         {USB_DEVICE(0x050D, 0x1105)}, /* Belkin - Edimax */ \
 192         {USB_DEVICE(0x050D, 0x120A)}, /* Belkin - Edimax */ \
 193         {USB_DEVICE(0x1668, 0x8102)}, /*  -  */ \
 194         {USB_DEVICE(0x0BDA, 0xE194)}, /*  - Edimax */ \
 195         /****** 8192DU-WiFi Display Dongle ********/ \
 196         {USB_DEVICE(0x2019, 0xAB2D)},/* Planex - Abocom ,5G dongle for WiFi Display */
 197
 198 #ifndef CONFIG_RTL8192C
 199         #undef RTL8192C_USB_IDS
 200         #define RTL8192C_USB_IDS
 201 #endif
 202 #ifndef CONFIG_RTL8192D
 203         #undef RTL8192D_USB_IDS
 204         #define RTL8192D_USB_IDS
 205 #endif
 206
 207
 208 static struct usb_device_id rtw_usb_id_tbl[] ={
 209         RTL8192C_USB_IDS
 210         RTL8192D_USB_IDS
 211         {}      /* Terminating entry */
 212 };
 213 MODULE_DEVICE_TABLE(usb, rtw_usb_id_tbl);
 214
 215 int const rtw_usb_id_len = sizeof(rtw_usb_id_tbl) / sizeof(struct usb_device_id);
 216
 217 static struct specific_device_id specific_device_id_tbl[] = {
 218         {.idVendor=USB_VENDER_ID_REALTEK, .idProduct=0x8177, .flags=SPEC_DEV_ID_DISABLE_HT},//8188cu 1*1 dongole, (b/g mode only)
 219         {.idVendor=USB_VENDER_ID_REALTEK, .idProduct=0x817E, .flags=SPEC_DEV_ID_DISABLE_HT},//8188CE-VAU USB minCard (b/g mode only)
 220         {.idVendor=0x0b05, .idProduct=0x1791, .flags=SPEC_DEV_ID_DISABLE_HT},
 221         {.idVendor=0x13D3, .idProduct=0x3311, .flags=SPEC_DEV_ID_DISABLE_HT},
 222         {.idVendor=0x13D3, .idProduct=0x3359, .flags=SPEC_DEV_ID_DISABLE_HT},//Russian customer -Azwave (8188CE-VAU  g mode)
 223 #ifdef RTK_DMP_PLATFORM
 224         {.idVendor=USB_VENDER_ID_REALTEK, .idProduct=0x8111, .flags=SPEC_DEV_ID_ASSIGN_IFNAME}, // Realtek 5G dongle for WiFi Display
 225         {.idVendor=0x2019, .idProduct=0xAB2D, .flags=SPEC_DEV_ID_ASSIGN_IFNAME}, // PCI-Abocom 5G dongle for WiFi Display
 226 #endif /* RTK_DMP_PLATFORM */
 227         {}
 228 };
 229
 230 struct rtw_usb_drv {
 231         struct usb_driver usbdrv;
 232         int drv_registered;
 233 };
 234
 235 static void rtw_dev_shutdown(struct device *dev)
 236 {
 237         struct usb_interface *usb_intf = container_of(dev, struct usb_interface, dev);
 238         struct dvobj_priv *dvobj = usb_get_intfdata(usb_intf);
 239         _adapter *adapter = dvobj->if1;
 240         int i;
 241
 242         DBG_871X("%s\n", __func__);
 243
 244         for (i = 0; i<dvobj->iface_nums; i++) {
 245                 adapter = dvobj->padapters[i];
 246                 adapter->bSurpriseRemoved = _TRUE;
 247         }
 248
 249         ATOMIC_SET(&dvobj->continual_urb_error, MAX_CONTINUAL_URB_ERR+1);
 250 }
 251
 252 #ifdef CONFIG_RTL8192C
 253 static struct usb_device_id rtl8192c_usb_id_tbl[] ={
 254         RTL8192C_USB_IDS
 255         {}      /* Terminating entry */
 256 };
 257
 258 struct rtw_usb_drv rtl8192c_usb_drv = {
 259         .usbdrv.name = (char*)"rtl8192cu",
 260         .usbdrv.probe = rtw_drv_init,
 261         .usbdrv.disconnect = rtw_dev_remove,
 262         .usbdrv.id_table = rtl8192c_usb_id_tbl,
 263         .usbdrv.suspend =  rtw_suspend,
 264         .usbdrv.resume = rtw_resume,
 265         #if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 22))
 266         .usbdrv.reset_resume   = rtw_resume,
 267         #endif
 268         #ifdef CONFIG_AUTOSUSPEND
 269         .usbdrv.supports_autosuspend = 1,
 270         #endif
 271
 272         #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19))
 273         .usbdrv.drvwrap.driver.shutdown = rtw_dev_shutdown,
 274         #else
 275         .usbdrv.driver.shutdown = rtw_dev_shutdown,
 276         #endif
 277 };
 278
 279 static struct rtw_usb_drv *usb_drv = &rtl8192c_usb_drv;
 280 #endif /* CONFIG_RTL8192C */
 281
 282 #ifdef CONFIG_RTL8192D
 283 static struct usb_device_id rtl8192d_usb_id_tbl[] ={
 284         RTL8192D_USB_IDS
 285         {}      /* Terminating entry */
 286 };
 287
 288 struct rtw_usb_drv rtl8192d_usb_drv = {
 289         .usbdrv.name = (char*)"rtl8192du",
 290         .usbdrv.probe = rtw_drv_init,
 291         .usbdrv.disconnect = rtw_dev_remove,
 292         .usbdrv.id_table = rtl8192d_usb_id_tbl,
 293         .usbdrv.suspend =  rtw_suspend,
 294         .usbdrv.resume = rtw_resume,
 295         #if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 22))
 296         .usbdrv.reset_resume   = rtw_resume,
 297         #endif
 298         #ifdef CONFIG_AUTOSUSPEND
 299         .usbdrv.supports_autosuspend = 1,
 300         #endif
 301
 302         #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19))
 303         .usbdrv.drvwrap.driver.shutdown = rtw_dev_shutdown,
 304         #else
 305         .usbdrv.driver.shutdown = rtw_dev_shutdown,
 306         #endif
 307 };
 308 static struct rtw_usb_drv *usb_drv = &rtl8192d_usb_drv;
 309 #endif /* CONFIG_RTL8192D */
 310
 311 static inline int RT_usb_endpoint_dir_in(const struct usb_endpoint_descriptor *epd)
 312 {
 313         return ((epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN);
 314 }
 315
 316 static inline int RT_usb_endpoint_dir_out(const struct usb_endpoint_descriptor *epd)
 317 {
 318         return ((epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT);
 319 }
 320
 321 static inline int RT_usb_endpoint_xfer_int(const struct usb_endpoint_descriptor *epd)
 322 {
 323         return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_INT);
 324 }
 325
 326 static inline int RT_usb_endpoint_xfer_bulk(const struct usb_endpoint_descriptor *epd)
 327 {
 328         return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_BULK);
 329 }
 330
 331 static inline int RT_usb_endpoint_is_bulk_in(const struct usb_endpoint_descriptor *epd)
 332 {
 333         return (RT_usb_endpoint_xfer_bulk(epd) && RT_usb_endpoint_dir_in(epd));
 334 }
 335
 336 static inline int RT_usb_endpoint_is_bulk_out(const struct usb_endpoint_descriptor *epd)
 337 {
 338         return (RT_usb_endpoint_xfer_bulk(epd) && RT_usb_endpoint_dir_out(epd));
 339 }
 340
 341 static inline int RT_usb_endpoint_is_int_in(const struct usb_endpoint_descriptor *epd)
 342 {
 343         return (RT_usb_endpoint_xfer_int(epd) && RT_usb_endpoint_dir_in(epd));
 344 }
 345
 346 static inline int RT_usb_endpoint_num(const struct usb_endpoint_descriptor *epd)
 347 {
 348         return epd->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
 349 }
 350
 351 static u8 rtw_init_intf_priv(struct dvobj_priv *dvobj)
 352 {
 353         u8 rst = _SUCCESS;
 354
 355         #ifdef CONFIG_USB_VENDOR_REQ_MUTEX
 356         _rtw_mutex_init(&dvobj->usb_vendor_req_mutex);
 357         #endif
 358
 359
 360         #ifdef CONFIG_USB_VENDOR_REQ_BUFFER_PREALLOC
 361         dvobj->usb_alloc_vendor_req_buf = rtw_zmalloc(MAX_USB_IO_CTL_SIZE);
 362         if (dvobj->usb_alloc_vendor_req_buf == NULL) {
 363                 DBG_871X("alloc usb_vendor_req_buf failed... /n");
 364                 rst = _FAIL;
 365                 goto exit;
 366         }
 367         dvobj->usb_vendor_req_buf  =
 368                 (u8 *)N_BYTE_ALIGMENT((SIZE_PTR)(dvobj->usb_alloc_vendor_req_buf ), ALIGNMENT_UNIT);
 369 exit:
 370         #endif
 371
 372         return rst;
 373
 374 }
 375
 376 static u8 rtw_deinit_intf_priv(struct dvobj_priv *dvobj)
 377 {
 378         u8 rst = _SUCCESS;
 379
 380         #ifdef CONFIG_USB_VENDOR_REQ_BUFFER_PREALLOC
 381         if(dvobj->usb_vendor_req_buf)
 382                 rtw_mfree(dvobj->usb_alloc_vendor_req_buf, MAX_USB_IO_CTL_SIZE);
 383         #endif
 384
 385         #ifdef CONFIG_USB_VENDOR_REQ_MUTEX
 386         _rtw_mutex_free(&dvobj->usb_vendor_req_mutex);
 387         #endif
 388
 389         return rst;
 390 }
 391
 392 static struct dvobj_priv *usb_dvobj_init(struct usb_interface *usb_intf)
 393 {
 394         int     i;
 395         u8      val8;
 396         int     status = _FAIL;
 397         struct dvobj_priv *pdvobjpriv = NULL;
 398         struct usb_device                               *pusbd;
 399         struct usb_device_descriptor    *pdev_desc;
 400         struct usb_host_config                  *phost_conf;
 401         struct usb_config_descriptor            *pconf_desc;
 402         struct usb_host_interface               *phost_iface;
 403         struct usb_interface_descriptor *piface_desc;
 404         struct usb_host_endpoint                *phost_endp;
 405         struct usb_endpoint_descriptor  *pendp_desc;
 406
 407 _func_enter_;
 408
 409         if((pdvobjpriv = devobj_init()) == NULL) {
 410                 goto exit;
 411         }
 412
 413         pdvobjpriv->pusbintf = usb_intf ;
 414         pusbd = pdvobjpriv->pusbdev = interface_to_usbdev(usb_intf);
 415         usb_set_intfdata(usb_intf, pdvobjpriv);
 416
 417         pdvobjpriv->RtNumInPipes = 0;
 418         pdvobjpriv->RtNumOutPipes = 0;
 419
 420
 421         pdev_desc = &pusbd->descriptor;
 422 #if 0
 423         DBG_871X("\n8712_usb_device_descriptor:\n");
 424         DBG_871X("bLength=%x\n", pdev_desc->bLength);
 425         DBG_871X("bDescriptorType=%x\n", pdev_desc->bDescriptorType);
 426         DBG_871X("bcdUSB=%x\n", pdev_desc->bcdUSB);
 427         DBG_871X("bDeviceClass=%x\n", pdev_desc->bDeviceClass);
 428         DBG_871X("bDeviceSubClass=%x\n", pdev_desc->bDeviceSubClass);
 429         DBG_871X("bDeviceProtocol=%x\n", pdev_desc->bDeviceProtocol);
 430         DBG_871X("bMaxPacketSize0=%x\n", pdev_desc->bMaxPacketSize0);
 431         DBG_871X("idVendor=%x\n", pdev_desc->idVendor);
 432         DBG_871X("idProduct=%x\n", pdev_desc->idProduct);
 433         DBG_871X("bcdDevice=%x\n", pdev_desc->bcdDevice);
 434         DBG_871X("iManufacturer=%x\n", pdev_desc->iManufacturer);
 435         DBG_871X("iProduct=%x\n", pdev_desc->iProduct);
 436         DBG_871X("iSerialNumber=%x\n", pdev_desc->iSerialNumber);
 437         DBG_871X("bNumConfigurations=%x\n", pdev_desc->bNumConfigurations);
 438 #endif
 439
 440         phost_conf = pusbd->actconfig;
 441         pconf_desc = &phost_conf->desc;
 442
 443 #if 0
 444         DBG_871X("\n8712_usb_configuration_descriptor:\n");
 445         DBG_871X("bLength=%x\n", pconf_desc->bLength);
 446         DBG_871X("bDescriptorType=%x\n", pconf_desc->bDescriptorType);
 447         DBG_871X("wTotalLength=%x\n", pconf_desc->wTotalLength);
 448         DBG_871X("bNumInterfaces=%x\n", pconf_desc->bNumInterfaces);
 449         DBG_871X("bConfigurationValue=%x\n", pconf_desc->bConfigurationValue);
 450         DBG_871X("iConfiguration=%x\n", pconf_desc->iConfiguration);
 451         DBG_871X("bmAttributes=%x\n", pconf_desc->bmAttributes);
 452         DBG_871X("bMaxPower=%x\n", pconf_desc->bMaxPower);
 453 #endif
 454
 455         //DBG_871X("\n/****** num of altsetting = (%d) ******/\n", usb_intf->num_altsetting);
 456
 457         phost_iface = &usb_intf->altsetting[0];
 458         piface_desc = &phost_iface->desc;
 459
 460 #if 0
 461         DBG_871X("\n8712_usb_interface_descriptor:\n");
 462         DBG_871X("bLength=%x\n", piface_desc->bLength);
 463         DBG_871X("bDescriptorType=%x\n", piface_desc->bDescriptorType);
 464         DBG_871X("bInterfaceNumber=%x\n", piface_desc->bInterfaceNumber);
 465         DBG_871X("bAlternateSetting=%x\n", piface_desc->bAlternateSetting);
 466         DBG_871X("bNumEndpoints=%x\n", piface_desc->bNumEndpoints);
 467         DBG_871X("bInterfaceClass=%x\n", piface_desc->bInterfaceClass);
 468         DBG_871X("bInterfaceSubClass=%x\n", piface_desc->bInterfaceSubClass);
 469         DBG_871X("bInterfaceProtocol=%x\n", piface_desc->bInterfaceProtocol);
 470         DBG_871X("iInterface=%x\n", piface_desc->iInterface);
 471 #endif
 472
 473         pdvobjpriv->NumInterfaces = pconf_desc->bNumInterfaces;
 474         pdvobjpriv->InterfaceNumber = piface_desc->bInterfaceNumber;
 475         pdvobjpriv->nr_endpoint = piface_desc->bNumEndpoints;
 476
 477         //DBG_871X("\ndump usb_endpoint_descriptor:\n");
 478
 479         for (i = 0; i < pdvobjpriv->nr_endpoint; i++)
 480         {
 481                 phost_endp = phost_iface->endpoint + i;
 482                 if (phost_endp)
 483                 {
 484                         pendp_desc = &phost_endp->desc;
 485
 486                         DBG_871X("\nusb_endpoint_descriptor(%d):\n", i);
 487                         DBG_871X("bLength=%x\n",pendp_desc->bLength);
 488                         DBG_871X("bDescriptorType=%x\n",pendp_desc->bDescriptorType);
 489                         DBG_871X("bEndpointAddress=%x\n",pendp_desc->bEndpointAddress);
 490                         //DBG_871X("bmAttributes=%x\n",pendp_desc->bmAttributes);
 491                         //DBG_871X("wMaxPacketSize=%x\n",pendp_desc->wMaxPacketSize);
 492                         DBG_871X("wMaxPacketSize=%x\n",le16_to_cpu(pendp_desc->wMaxPacketSize));
 493                         DBG_871X("bInterval=%x\n",pendp_desc->bInterval);
 494                         //DBG_871X("bRefresh=%x\n",pendp_desc->bRefresh);
 495                         //DBG_871X("bSynchAddress=%x\n",pendp_desc->bSynchAddress);
 496
 497                         if (RT_usb_endpoint_is_bulk_in(pendp_desc))
 498                         {
 499                                 DBG_871X("RT_usb_endpoint_is_bulk_in = %x\n", RT_usb_endpoint_num(pendp_desc));
 500                                 pdvobjpriv->RtNumInPipes++;
 501                         }
 502                         else if (RT_usb_endpoint_is_int_in(pendp_desc))
 503                         {
 504                                 DBG_871X("RT_usb_endpoint_is_int_in = %x, Interval = %x\n", RT_usb_endpoint_num(pendp_desc),pendp_desc->bInterval);
 505                                 pdvobjpriv->RtNumInPipes++;
 506                         }
 507                         else if (RT_usb_endpoint_is_bulk_out(pendp_desc))
 508                         {
 509                                 DBG_871X("RT_usb_endpoint_is_bulk_out = %x\n", RT_usb_endpoint_num(pendp_desc));
 510                                 pdvobjpriv->RtNumOutPipes++;
 511                         }
 512                         pdvobjpriv->ep_num[i] = RT_usb_endpoint_num(pendp_desc);
 513                 }
 514         }
 515
 516         DBG_871X("nr_endpoint=%d, in_num=%d, out_num=%d\n\n", pdvobjpriv->nr_endpoint, pdvobjpriv->RtNumInPipes, pdvobjpriv->RtNumOutPipes);
 517
 518         if (pusbd->speed == USB_SPEED_HIGH) {
 519                 pdvobjpriv->ishighspeed = _TRUE;
 520                 DBG_871X("USB_SPEED_HIGH\n");
 521         } else {
 522                 pdvobjpriv->ishighspeed = _FALSE;
 523                 DBG_871X("NON USB_SPEED_HIGH\n");
 524         }
 525
 526         if (rtw_init_intf_priv(pdvobjpriv) == _FAIL) {
 527                 RT_TRACE(_module_os_intfs_c_,_drv_err_,("\n Can't INIT rtw_init_intf_priv\n"));
 528                 goto free_dvobj;
 529         }
 530
 531         //.3 misc
 532         _rtw_init_sema(&(pdvobjpriv->usb_suspend_sema), 0);
 533
 534         rtw_reset_continual_urb_error(pdvobjpriv);
 535
 536         usb_get_dev(pusbd);
 537
 538         //DBG_871X("%s %d\n", __func__, ATOMIC_READ(&usb_intf->dev.kobj.kref.refcount));
 539
 540         status = _SUCCESS;
 541
 542 free_dvobj:
 543         if (status != _SUCCESS && pdvobjpriv) {
 544                 usb_set_intfdata(usb_intf, NULL);
 545                 devobj_deinit(pdvobjpriv);
 546                 pdvobjpriv = NULL;
 547         }
 548 exit:
 549 _func_exit_;
 550         return pdvobjpriv;
 551 }
 552
 553 static void usb_dvobj_deinit(struct usb_interface *usb_intf)
 554 {
 555         struct dvobj_priv *dvobj = usb_get_intfdata(usb_intf);
 556
 557 _func_enter_;
 558
 559         usb_set_intfdata(usb_intf, NULL);
 560         if (dvobj) {
 561                 //Modify condition for 92DU DMDP 2010.11.18, by Thomas
 562                 /*if ((dvobj->NumInterfaces == 1)
 563                         || ((dvobj->InterfaceNumber == 1) && (dvobj->DualMacMode == _TRUE))) {
 564                         if (interface_to_usbdev(usb_intf)->state != USB_STATE_NOTATTACHED) {
 565                                 //If we didn't unplug usb dongle and remove/insert modlue, driver fails on sitesurvey for the first time when device is up .
 566                                 //Reset usb port for sitesurvey fail issue. 2009.8.13, by Thomas
 567                                 DBG_871X("usb attached..., try to reset usb device\n");
 568                                 usb_reset_device(interface_to_usbdev(usb_intf));
 569                         }
 570                 }*/
 571                 rtw_deinit_intf_priv(dvobj);
 572                 devobj_deinit(dvobj);
 573         }
 574
 575         //DBG_871X("%s %d\n", __func__, ATOMIC_READ(&usb_intf->dev.kobj.kref.refcount));
 576         usb_put_dev(interface_to_usbdev(usb_intf));
 577
 578 _func_exit_;
 579 }
 580
 581 static void decide_chip_type_by_usb_device_id(_adapter *padapter, const struct usb_device_id *pdid)
 582 {
 583         padapter->chip_type = NULL_CHIP_TYPE;
 584 #ifdef CONFIG_RTL8192C
 585         padapter->chip_type = RTL8188C_8192C;
 586         padapter->HardwareType = HARDWARE_TYPE_RTL8192CU;
 587         DBG_871X("CHIP TYPE: RTL8188C_8192C\n");
 588 #endif
 589
 590 #ifdef CONFIG_RTL8192D
 591         padapter->chip_type = RTL8192D;
 592         padapter->HardwareType = HARDWARE_TYPE_RTL8192DU;
 593         DBG_871X("CHIP TYPE: RTL8192D\n");
 594 #endif
 595 }
 596
 597 static void usb_intf_start(_adapter *padapter)
 598 {
 599         RT_TRACE(_module_hci_intfs_c_,_drv_err_,("+usb_intf_start\n"));
 600         rtw_hal_inirp_init(padapter);
 601         RT_TRACE(_module_hci_intfs_c_,_drv_err_,("-usb_intf_start\n"));
 602 }
 603
 604 static void usb_intf_stop(_adapter *padapter)
 605 {
 606
 607         RT_TRACE(_module_hci_intfs_c_,_drv_err_,("+usb_intf_stop\n"));
 608
 609         //disabel_hw_interrupt
 610         if(padapter->bSurpriseRemoved == _FALSE)
 611         {
 612                 //device still exists, so driver can do i/o operation
 613                 //TODO:
 614                 RT_TRACE(_module_hci_intfs_c_,_drv_err_,("SurpriseRemoved==_FALSE\n"));
 615         }
 616
 617         //cancel in irp
 618         rtw_hal_inirp_deinit(padapter);
 619
 620         //cancel out irp
 621         rtw_write_port_cancel(padapter);
 622
 623         //todo:cancel other irps
 624
 625         RT_TRACE(_module_hci_intfs_c_,_drv_err_,("-usb_intf_stop\n"));
 626
 627 }
 628
 629 static void rtw_dev_unload(_adapter *padapter)
 630 {
 631         struct net_device *pnetdev= (struct net_device*)padapter->pnetdev;
 632         u8 val8;
 633         RT_TRACE(_module_hci_intfs_c_,_drv_err_,("+rtw_dev_unload\n"));
 634
 635         if(padapter->bup == _TRUE)
 636         {
 637                 DBG_871X("===> rtw_dev_unload\n");
 638
 639                 padapter->bDriverStopped = _TRUE;
 640                 #ifdef CONFIG_XMIT_ACK
 641                 if (padapter->xmitpriv.ack_tx)
 642                         rtw_ack_tx_done(&padapter->xmitpriv, RTW_SCTX_DONE_DRV_STOP);
 643                 #endif
 644
 645                 //s3.
 646                 if(padapter->intf_stop)
 647                 {
 648                         padapter->intf_stop(padapter);
 649                 }
 650
 651                 //s4.
 652                 if(!padapter->pwrctrlpriv.bInternalAutoSuspend )
 653                 rtw_stop_drv_threads(padapter);
 654
 655
 656                 //s5.
 657                 if(padapter->bSurpriseRemoved == _FALSE)
 658                 {
 659                         //DBG_871X("r871x_dev_unload()->rtl871x_hal_deinit()\n");
 660 #ifdef CONFIG_WOWLAN
 661                         if((padapter->pwrctrlpriv.bSupportRemoteWakeup==_TRUE)&&(padapter->pwrctrlpriv.wowlan_mode==_TRUE)){
 662                                 DBG_871X("%s bSupportWakeOnWlan==_TRUE  do not run rtw_hal_deinit()\n",__FUNCTION__);
 663                         }
 664                         else
 665 #endif //CONFIG_WOWLAN
 666                         {
 667                                 rtw_hal_deinit(padapter);
 668                         }
 669                         padapter->bSurpriseRemoved = _TRUE;
 670                 }
 671
 672                 padapter->bup = _FALSE;
 673 #ifdef CONFIG_WOWLAN
 674                 padapter->hw_init_completed=_FALSE;
 675 #endif //CONFIG_WOWLAN
 676         }
 677         else
 678         {
 679                 RT_TRACE(_module_hci_intfs_c_,_drv_err_,("r871x_dev_unload():padapter->bup == _FALSE\n" ));
 680         }
 681
 682         DBG_871X("<=== rtw_dev_unload\n");
 683
 684         RT_TRACE(_module_hci_intfs_c_,_drv_err_,("-rtw_dev_unload\n"));
 685
 686 }
 687
 688 static void process_spec_devid(const struct usb_device_id *pdid)
 689 {
 690         u16 vid, pid;
 691         u32 flags;
 692         int i;
 693         int num = sizeof(specific_device_id_tbl)/sizeof(struct specific_device_id);
 694
 695         for(i=0; i<num; i++)
 696         {
 697                 vid = specific_device_id_tbl[i].idVendor;
 698                 pid = specific_device_id_tbl[i].idProduct;
 699                 flags = specific_device_id_tbl[i].flags;
 700
 701 #ifdef CONFIG_80211N_HT
 702                 if((pdid->idVendor==vid) && (pdid->idProduct==pid) && (flags&SPEC_DEV_ID_DISABLE_HT))
 703                 {
 704                          rtw_ht_enable = 0;
 705                          rtw_cbw40_enable = 0;
 706                          rtw_ampdu_enable = 0;
 707                 }
 708 #endif
 709
 710 #ifdef RTK_DMP_PLATFORM
 711                 // Change the ifname to wlan10 when PC side WFD dongle plugin on DMP platform.
 712                 // It is used to distinguish between normal and PC-side wifi dongle/module.
 713                 if((pdid->idVendor==vid) && (pdid->idProduct==pid) && (flags&SPEC_DEV_ID_ASSIGN_IFNAME))
 714                 {
 715                         extern char* ifname;
 716                         strncpy(ifname, "wlan10", 6);
 717                         //DBG_871X("%s()-%d: ifname=%s, vid=%04X, pid=%04X\n", __FUNCTION__, __LINE__, ifname, vid, pid);
 718                 }
 719 #endif /* RTK_DMP_PLATFORM */
 720
 721         }
 722 }
 723
 724 #ifdef SUPPORT_HW_RFOFF_DETECTED
 725 int rtw_hw_suspend(_adapter *padapter )
 726 {
 727         struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
 728         struct usb_interface *pusb_intf = adapter_to_dvobj(padapter)->pusbintf;
 729         struct net_device *pnetdev = padapter->pnetdev;
 730
 731         _func_enter_;
 732
 733         if((!padapter->bup) || (padapter->bDriverStopped)||(padapter->bSurpriseRemoved))
 734         {
 735                 DBG_871X("padapter->bup=%d bDriverStopped=%d bSurpriseRemoved = %d\n",
 736                         padapter->bup, padapter->bDriverStopped,padapter->bSurpriseRemoved);
 737                 goto error_exit;
 738         }
 739
 740         if(padapter)//system suspend
 741         {
 742                 LeaveAllPowerSaveMode(padapter);
 743
 744                 DBG_871X("==> rtw_hw_suspend\n");
 745                 _enter_pwrlock(&pwrpriv->lock);
 746                 pwrpriv->bips_processing = _TRUE;
 747                 //padapter->net_closed = _TRUE;
 748                 //s1.
 749                 if(pnetdev)
 750                 {
 751                         netif_carrier_off(pnetdev);
 752                         rtw_netif_stop_queue(pnetdev);
 753                 }
 754
 755                 //s2.
 756                 rtw_disassoc_cmd(padapter, 500, _FALSE);
 757
 758                 //s2-2.  indicate disconnect to os
 759                 //rtw_indicate_disconnect(padapter);
 760                 {
 761                         struct  mlme_priv *pmlmepriv = &padapter->mlmepriv;
 762
 763                         if(check_fwstate(pmlmepriv, _FW_LINKED))
 764                         {
 765                                 _clr_fwstate_(pmlmepriv, _FW_LINKED);
 766
 767                                 rtw_led_control(padapter, LED_CTL_NO_LINK);
 768
 769                                 rtw_os_indicate_disconnect(padapter);
 770
 771                                 #ifdef CONFIG_LPS
 772                                 //donnot enqueue cmd
 773                                 rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_DISCONNECT, 0);
 774                                 #endif
 775                         }
 776
 777                 }
 778                 //s2-3.
 779                 rtw_free_assoc_resources(padapter, 1);
 780
 781                 //s2-4.
 782                 rtw_free_network_queue(padapter,_TRUE);
 783                 #ifdef CONFIG_IPS
 784                 rtw_ips_dev_unload(padapter);
 785                 #endif
 786                 pwrpriv->rf_pwrstate = rf_off;
 787                 pwrpriv->bips_processing = _FALSE;
 788
 789                 _exit_pwrlock(&pwrpriv->lock);
 790         }
 791         else
 792                 goto error_exit;
 793
 794         _func_exit_;
 795         return 0;
 796
 797 error_exit:
 798         DBG_871X("%s, failed \n",__FUNCTION__);
 799         return (-1);
 800
 801 }
 802
 803 int rtw_hw_resume(_adapter *padapter)
 804 {
 805         struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
 806         struct usb_interface *pusb_intf = adapter_to_dvobj(padapter)->pusbintf;
 807         struct net_device *pnetdev = padapter->pnetdev;
 808
 809         _func_enter_;
 810
 811         if(padapter)//system resume
 812         {
 813                 DBG_871X("==> rtw_hw_resume\n");
 814                 _enter_pwrlock(&pwrpriv->lock);
 815                 pwrpriv->bips_processing = _TRUE;
 816                 rtw_reset_drv_sw(padapter);
 817
 818                 if(pm_netdev_open(pnetdev,_FALSE) != 0)
 819                 {
 820                         _exit_pwrlock(&pwrpriv->lock);
 821                         goto error_exit;
 822                 }
 823
 824                 netif_device_attach(pnetdev);
 825                 netif_carrier_on(pnetdev);
 826
 827                 if(!rtw_netif_queue_stopped(pnetdev))
 828                         rtw_netif_start_queue(pnetdev);
 829                 else
 830                         rtw_netif_wake_queue(pnetdev);
 831
 832                 pwrpriv->bkeepfwalive = _FALSE;
 833                 pwrpriv->brfoffbyhw = _FALSE;
 834
 835                 pwrpriv->rf_pwrstate = rf_on;
 836                 pwrpriv->bips_processing = _FALSE;
 837
 838                 _exit_pwrlock(&pwrpriv->lock);
 839         }
 840         else
 841         {
 842                 goto error_exit;
 843         }
 844
 845         _func_exit_;
 846
 847         return 0;
 848 error_exit:
 849         DBG_871X("%s, Open net dev failed \n",__FUNCTION__);
 850         return (-1);
 851 }
 852 #endif
 853
 854 static int rtw_suspend(struct usb_interface *pusb_intf, pm_message_t message)
 855 {
 856         struct dvobj_priv *dvobj = usb_get_intfdata(pusb_intf);
 857         _adapter *padapter = dvobj->if1;
 858         struct net_device *pnetdev = padapter->pnetdev;
 859         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 860         struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
 861         struct usb_device *usb_dev = interface_to_usbdev(pusb_intf);
 862 #ifdef CONFIG_WOWLAN
 863         struct wowlan_ioctl_param poidparam;
 864 #endif // CONFIG_WOWLAN
 865         int ret = 0;
 866         u32 start_time = rtw_get_current_time();
 867         _func_enter_;
 868
 869         DBG_871X("==> %s (%s:%d)\n",__FUNCTION__, current->comm, current->pid);
 870
 871         if((!padapter->bup) || (padapter->bDriverStopped)||(padapter->bSurpriseRemoved))
 872         {
 873                 DBG_871X("padapter->bup=%d bDriverStopped=%d bSurpriseRemoved = %d\n",
 874                         padapter->bup, padapter->bDriverStopped,padapter->bSurpriseRemoved);
 875                 goto exit;
 876         }
 877
 878         if(pwrpriv->bInternalAutoSuspend )
 879         {
 880         #ifdef CONFIG_AUTOSUSPEND
 881         #ifdef SUPPORT_HW_RFOFF_DETECTED
 882                 // The FW command register update must after MAC and FW init ready.
 883                 if((padapter->bFWReady) && ( padapter->pwrctrlpriv.bHWPwrPindetect ) && (padapter->registrypriv.usbss_enable ))
 884                 {
 885                         u8 bOpen = _TRUE;
 886                         rtw_interface_ps_func(padapter,HAL_USB_SELECT_SUSPEND,&bOpen);
 887                         //rtl8192c_set_FwSelectSuspend_cmd(padapter,_TRUE ,500);//note fw to support hw power down ping detect
 888                 }
 889         #endif
 890         #endif
 891         }
 892         pwrpriv->bInSuspend = _TRUE;
 893         rtw_cancel_all_timer(padapter);
 894         LeaveAllPowerSaveMode(padapter);
 895
 896         rtw_stop_cmd_thread(padapter);
 897
 898         _enter_pwrlock(&pwrpriv->lock);
 899         //padapter->net_closed = _TRUE;
 900         //s1.
 901         if(pnetdev)
 902         {
 903                 netif_carrier_off(pnetdev);
 904                 rtw_netif_stop_queue(pnetdev);
 905         }
 906 #ifdef CONFIG_WOWLAN
 907         if(padapter->pwrctrlpriv.bSupportRemoteWakeup==_TRUE&&padapter->pwrctrlpriv.wowlan_mode==_TRUE){
 908                 u8 ps_mode=PS_MODE_MIN;
 909                 //set H2C command
 910                 poidparam.subcode=WOWLAN_ENABLE;
 911                 rtw_hal_set_hwreg(padapter,HW_VAR_WOWLAN,(u8 *)&poidparam);
 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 #ifdef CONFIG_LAYER2_ROAMING_RESUME
 923         if(check_fwstate(pmlmepriv, WIFI_STATION_STATE) && check_fwstate(pmlmepriv, _FW_LINKED) )
 924         {
 925                 //printk("%s:%d assoc_ssid:%s\n", __FUNCTION__, __LINE__, pmlmepriv->assoc_ssid.Ssid);
 926                 DBG_871X("%s:%d %s(" MAC_FMT "), length:%d assoc_ssid.length:%d\n",__FUNCTION__, __LINE__,
 927                                 pmlmepriv->cur_network.network.Ssid.Ssid,
 928                                 MAC_ARG(pmlmepriv->cur_network.network.MacAddress),
 929                                 pmlmepriv->cur_network.network.Ssid.SsidLength,
 930                                 pmlmepriv->assoc_ssid.SsidLength);
 931                 rtw_set_roaming(padapter, 1);
 932                 }
 933 #endif
 934         //s2-2.  indicate disconnect to os
 935         rtw_indicate_disconnect(padapter);
 936         //s2-3.
 937         rtw_free_assoc_resources(padapter, 1);
 938 #ifdef CONFIG_AUTOSUSPEND
 939         if(!pwrpriv->bInternalAutoSuspend )
 940 #endif
 941         //s2-4.
 942         rtw_free_network_queue(padapter, _TRUE);
 943
 944         rtw_dev_unload(padapter);
 945 #ifdef CONFIG_AUTOSUSPEND
 946         pwrpriv->rf_pwrstate = rf_off;
 947         pwrpriv->bips_processing = _FALSE;
 948 #endif
 949         _exit_pwrlock(&pwrpriv->lock);
 950
 951         if(check_fwstate(pmlmepriv, _FW_UNDER_SURVEY))
 952                 rtw_indicate_scan_done(padapter, 1);
 953
 954         if(check_fwstate(pmlmepriv, _FW_UNDER_LINKING))
 955                 rtw_indicate_disconnect(padapter);
 956
 957 exit:
 958         DBG_871X("<===  %s return %d.............. in %dms\n", __FUNCTION__
 959                 , ret, rtw_get_passing_time_ms(start_time));
 960
 961         _func_exit_;
 962         return ret;
 963 }
 964
 965 static int rtw_resume(struct usb_interface *pusb_intf)
 966 {
 967         struct dvobj_priv *dvobj = usb_get_intfdata(pusb_intf);
 968         _adapter *padapter = dvobj->if1;
 969         struct net_device *pnetdev = padapter->pnetdev;
 970         struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
 971          int ret = 0;
 972
 973         if(pwrpriv->bInternalAutoSuspend ){
 974                 ret = rtw_resume_process(padapter);
 975         } else {
 976 #ifdef CONFIG_RESUME_IN_WORKQUEUE
 977                 rtw_resume_in_workqueue(pwrpriv);
 978 #else
 979                 if (rtw_is_earlysuspend_registered(pwrpriv)
 980                         #ifdef CONFIG_WOWLAN
 981                         && !padapter->pwrctrlpriv.wowlan_mode
 982                         #endif /* CONFIG_WOWLAN */
 983                 ) {
 984                         /* jeff: bypass resume here, do in late_resume */
 985                         rtw_set_do_late_resume(pwrpriv, _TRUE);
 986                 } else {
 987                         ret = rtw_resume_process(padapter);
 988                 }
 989 #endif /* CONFIG_RESUME_IN_WORKQUEUE */
 990         }
 991
 992         return ret;
 993
 994 }
 995
 996 int rtw_resume_process(_adapter *padapter)
 997 {
 998         struct net_device *pnetdev;
 999         struct pwrctrl_priv *pwrpriv=NULL;
1000         int ret = -1;
1001         u32 start_time = rtw_get_current_time();
1002         _func_enter_;
1003
1004         DBG_871X("==> %s (%s:%d)\n",__FUNCTION__, current->comm, current->pid);
1005
1006         if(padapter) {
1007                 pnetdev= padapter->pnetdev;
1008                 pwrpriv = &padapter->pwrctrlpriv;
1009         } else {
1010                 goto exit;
1011         }
1012
1013         _enter_pwrlock(&pwrpriv->lock);
1014         rtw_reset_drv_sw(padapter);
1015         pwrpriv->bkeepfwalive = _FALSE;
1016
1017         DBG_871X("bkeepfwalive(%x)\n",pwrpriv->bkeepfwalive);
1018         if(pm_netdev_open(pnetdev,_TRUE) != 0) {
1019                 _exit_pwrlock(&pwrpriv->lock);
1020                 goto exit;
1021         }
1022
1023         netif_device_attach(pnetdev);
1024         netif_carrier_on(pnetdev);
1025
1026 #ifdef CONFIG_AUTOSUSPEND
1027         if(pwrpriv->bInternalAutoSuspend )
1028         {
1029                 #ifdef CONFIG_AUTOSUSPEND
1030                 #ifdef SUPPORT_HW_RFOFF_DETECTED
1031                         // The FW command register update must after MAC and FW init ready.
1032                 if((padapter->bFWReady) && ( padapter->pwrctrlpriv.bHWPwrPindetect ) && (padapter->registrypriv.usbss_enable ))
1033                 {
1034                         //rtl8192c_set_FwSelectSuspend_cmd(padapter,_FALSE ,500);//note fw to support hw power down ping detect
1035                         u8 bOpen = _FALSE;
1036                         rtw_interface_ps_func(padapter,HAL_USB_SELECT_SUSPEND,&bOpen);
1037                 }
1038                 #endif
1039                 #endif
1040
1041                 pwrpriv->bInternalAutoSuspend = _FALSE;
1042                 pwrpriv->brfoffbyhw = _FALSE;
1043         }
1044 #endif
1045         _exit_pwrlock(&pwrpriv->lock);
1046
1047         if( padapter->pid[1]!=0) {
1048                 DBG_871X("pid[1]:%d\n",padapter->pid[1]);
1049                 rtw_signal_process(padapter->pid[1], SIGUSR2);
1050         }
1051
1052         #ifdef CONFIG_LAYER2_ROAMING_RESUME
1053         rtw_roaming(padapter, NULL);
1054         #endif
1055
1056         ret = 0;
1057 exit:
1058         #ifdef CONFIG_RESUME_IN_WORKQUEUE
1059         rtw_unlock_suspend();
1060         #endif //CONFIG_RESUME_IN_WORKQUEUE
1061
1062         if (pwrpriv)
1063                 pwrpriv->bInSuspend = _FALSE;
1064         DBG_871X("<===  %s return %d.............. in %dms\n", __FUNCTION__
1065                 , ret, rtw_get_passing_time_ms(start_time));
1066
1067         _func_exit_;
1068
1069         return ret;
1070 }
1071
1072 #ifdef CONFIG_AUTOSUSPEND
1073 void autosuspend_enter(_adapter* padapter)
1074 {
1075         struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
1076         struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
1077
1078         pwrpriv->bInternalAutoSuspend = _TRUE;
1079         pwrpriv->bips_processing = _TRUE;
1080
1081         DBG_871X("==>autosuspend_enter...........\n");
1082
1083         if(rf_off == pwrpriv->change_rfpwrstate )
1084         {
1085                 #if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,35))
1086                 usb_enable_autosuspend(dvobj->pusbdev);
1087                 #else
1088                 dvobj->pusbdev->autosuspend_disabled = 0;//autosuspend disabled by the user
1089                 #endif
1090
1091                 #if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,33))
1092                         usb_autopm_put_interface(dvobj->pusbintf);
1093                 #elif (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,20))
1094                         usb_autopm_enable(dvobj->pusbintf);
1095                 #else
1096                         usb_autosuspend_device(dvobj->pusbdev, 1);
1097                 #endif
1098         }
1099         #if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,32))
1100         DBG_871X("...pm_usage_cnt(%d).....\n", atomic_read(&(dvobj->pusbintf->pm_usage_cnt)));
1101         #else
1102         DBG_871X("...pm_usage_cnt(%d).....\n", dvobj->pusbintf->pm_usage_cnt);
1103         #endif
1104
1105 }
1106 int autoresume_enter(_adapter* padapter)
1107 {
1108         int result = _SUCCESS;
1109         struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
1110         struct security_priv* psecuritypriv=&(padapter->securitypriv);
1111         struct mlme_ext_priv    *pmlmeext = &padapter->mlmeextpriv;
1112         struct mlme_ext_info    *pmlmeinfo = &(pmlmeext->mlmext_info);
1113         struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
1114
1115
1116         DBG_871X("====> autoresume_enter \n");
1117
1118         if(rf_off == pwrpriv->rf_pwrstate )
1119         {
1120                 pwrpriv->ps_flag = _FALSE;
1121                 #if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,33))
1122                         if (usb_autopm_get_interface(dvobj->pusbintf) < 0)
1123                         {
1124                                 DBG_871X( "can't get autopm: %d\n", result);
1125                                 result = _FAIL;
1126                                 goto error_exit;
1127                         }
1128                 #elif (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,20))
1129                         usb_autopm_disable(dvobj->pusbintf);
1130                 #else
1131                         usb_autoresume_device(dvobj->pusbdev, 1);
1132                 #endif
1133
1134                 #if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,32))
1135                 DBG_871X("...pm_usage_cnt(%d).....\n", atomic_read(&(dvobj->pusbintf->pm_usage_cnt)));
1136                 #else
1137                 DBG_871X("...pm_usage_cnt(%d).....\n", dvobj->pusbintf->pm_usage_cnt);
1138                 #endif
1139         }
1140         DBG_871X("<==== autoresume_enter \n");
1141 error_exit:
1142
1143         return result;
1144 }
1145 #endif
1146
1147 #ifdef CONFIG_PLATFORM_RTD2880B
1148 extern void rtd2885_wlan_netlink_sendMsg(char *action_string, char *name);
1149 #endif
1150
1151 #ifdef CONFIG_PLATFORM_ARM_SUNxI
1152 #include <mach/sys_config.h>
1153 extern int sw_usb_disable_hcd(__u32 usbc_no);
1154 extern int sw_usb_enable_hcd(__u32 usbc_no);
1155 static int usb_wifi_host = 2;
1156 #endif
1157
1158 #ifdef CONFIG_PLATFORM_ARM_SUN6I
1159 #include <mach/sys_config.h>
1160 extern int sw_usb_disable_hcd(__u32 usbc_no);
1161 extern int sw_usb_enable_hcd(__u32 usbc_no);
1162 extern void wifi_pm_power(int on);
1163 static script_item_u item;
1164 #endif
1165
1166 _adapter *rtw_usb_if1_init(struct dvobj_priv *dvobj,
1167         struct usb_interface *pusb_intf, const struct usb_device_id *pdid)
1168 {
1169         _adapter *padapter = NULL;
1170         struct net_device *pnetdev = NULL;
1171         int status = _FAIL;
1172
1173         if ((padapter = (_adapter *)rtw_zvmalloc(sizeof(*padapter))) == NULL) {
1174                 goto exit;
1175         }
1176         padapter->dvobj = dvobj;
1177         dvobj->if1 = padapter;
1178
1179         padapter->bDriverStopped=_TRUE;
1180
1181         dvobj->padapters[dvobj->iface_nums++] = padapter;
1182         padapter->iface_id = IFACE_ID0;
1183
1184 #if defined(CONFIG_CONCURRENT_MODE) || defined(CONFIG_DUALMAC_CONCURRENT)
1185         //set adapter_type/iface type for primary padapter
1186         padapter->isprimary = _TRUE;
1187         padapter->adapter_type = PRIMARY_ADAPTER;
1188         #ifndef CONFIG_HWPORT_SWAP
1189         padapter->iface_type = IFACE_PORT0;
1190         #else
1191         padapter->iface_type = IFACE_PORT1;
1192         #endif
1193 #endif
1194
1195         #ifndef RTW_DVOBJ_CHIP_HW_TYPE
1196         //step 1-1., decide the chip_type via vid/pid
1197         padapter->interface_type = RTW_USB;
1198         decide_chip_type_by_usb_device_id(padapter, pdid);
1199         #endif
1200
1201         if((pnetdev = rtw_init_netdev(padapter)) == NULL) {
1202                 goto free_adapter;
1203         }
1204         SET_NETDEV_DEV(pnetdev, dvobj_to_dev(dvobj));
1205         padapter = rtw_netdev_priv(pnetdev);
1206
1207         //step 2. hook HalFunc, allocate HalData
1208         if(padapter->chip_type == RTL8188C_8192C) {
1209                 #ifdef CONFIG_RTL8192C
1210                 rtl8192cu_set_hal_ops(padapter);
1211                 #endif
1212         } else if(padapter->chip_type == RTL8192D) {
1213                 #ifdef CONFIG_RTL8192D
1214                 rtl8192du_set_hal_ops(padapter);
1215                 #endif
1216         } else {
1217                 DBG_871X("Detect NULL_CHIP_TYPE\n");
1218                 goto free_hal_data;
1219         }
1220
1221         //step 3.
1222         padapter->intf_start=&usb_intf_start;
1223         padapter->intf_stop=&usb_intf_stop;
1224
1225         //.2
1226         if ((rtw_init_io_priv(padapter, usb_set_intf_ops)) == _FAIL) {
1227                 RT_TRACE(_module_hci_intfs_c_,_drv_err_,(" \n Can't init io_reqs\n"));
1228                 goto free_hal_data;
1229         }
1230
1231         rtw_hal_read_chip_version(padapter);
1232
1233         //.4 usb endpoint mapping
1234         rtw_hal_chip_configure(padapter);
1235
1236         //step 4. read efuse/eeprom data and get mac_addr
1237         rtw_hal_read_chip_info(padapter);
1238
1239         if (rtw_handle_dualmac(padapter, 1) != _SUCCESS)
1240                 goto free_hal_data;
1241
1242 #ifdef CONFIG_IOCTL_CFG80211
1243         if(rtw_wdev_alloc(padapter, dvobj_to_dev(dvobj)) != 0) {
1244                 goto handle_dualmac;
1245         }
1246 #endif
1247
1248         //step 5.
1249         if (rtw_init_drv_sw(padapter) == _FAIL) {
1250                 RT_TRACE(_module_hci_intfs_c_,_drv_err_,("Initialize driver software resource Failed!\n"));
1251                 goto free_wdev;
1252         }
1253
1254 #ifdef CONFIG_PM
1255 #if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18))
1256         if(padapter->pwrctrlpriv.bSupportRemoteWakeup)
1257         {
1258                 dvobj->pusbdev->do_remote_wakeup=1;
1259                 pusb_intf->needs_remote_wakeup = 1;
1260                 device_init_wakeup(&pusb_intf->dev, 1);
1261                 DBG_871X("\n  padapter->pwrctrlpriv.bSupportRemoteWakeup~~~~~~\n");
1262                 DBG_871X("\n  padapter->pwrctrlpriv.bSupportRemoteWakeup~~~[%d]~~~\n",device_may_wakeup(&pusb_intf->dev));
1263         }
1264 #endif
1265 #endif
1266
1267 #ifdef CONFIG_AUTOSUSPEND
1268         if( padapter->registrypriv.power_mgnt != PS_MODE_ACTIVE )
1269         {
1270                 if(padapter->registrypriv.usbss_enable ){       /* autosuspend (2s delay) */
1271                         #if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,38))
1272                         dvobj->pusbdev->dev.power.autosuspend_delay = 0 * HZ;//15 * HZ; idle-delay time
1273                         #else
1274                         dvobj->pusbdev->autosuspend_delay = 0 * HZ;//15 * HZ; idle-delay time
1275                         #endif
1276
1277                         #if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,35))
1278                         usb_enable_autosuspend(dvobj->pusbdev);
1279                         #elif  (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,22) && LINUX_VERSION_CODE<=KERNEL_VERSION(2,6,34))
1280                         padapter->bDisableAutosuspend = dvobj->pusbdev->autosuspend_disabled ;
1281                         dvobj->pusbdev->autosuspend_disabled = 0;//autosuspend disabled by the user
1282                         #endif
1283
1284                         usb_autopm_get_interface(dvobj->pusbintf );//init pm_usage_cnt ,let it start from 1
1285
1286                         #if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,32))
1287                         DBG_871X("%s...pm_usage_cnt(%d).....\n",__FUNCTION__, atomic_read(&(dvobj->pusbintf ->pm_usage_cnt)));
1288                         #else
1289                         DBG_871X("%s...pm_usage_cnt(%d).....\n",__FUNCTION__, dvobj->pusbintf ->pm_usage_cnt);
1290                         #endif
1291                 }
1292         }
1293 #endif
1294
1295         // set mac addr
1296         rtw_macaddr_cfg(padapter->eeprompriv.mac_addr);
1297         rtw_init_wifidirect_addrs(padapter, padapter->eeprompriv.mac_addr, padapter->eeprompriv.mac_addr);
1298
1299         DBG_871X("bDriverStopped:%d, bSurpriseRemoved:%d, bup:%d, hw_init_completed:%d\n"
1300                 ,padapter->bDriverStopped
1301                 ,padapter->bSurpriseRemoved
1302                 ,padapter->bup
1303                 ,padapter->hw_init_completed
1304         );
1305
1306         status = _SUCCESS;
1307
1308 free_wdev:
1309         if(status != _SUCCESS) {
1310                 #ifdef CONFIG_IOCTL_CFG80211
1311                 rtw_wdev_unregister(padapter->rtw_wdev);
1312                 rtw_wdev_free(padapter->rtw_wdev);
1313                 #endif
1314         }
1315 handle_dualmac:
1316         if (status != _SUCCESS)
1317                 rtw_handle_dualmac(padapter, 0);
1318 free_hal_data:
1319         if(status != _SUCCESS && padapter->HalData)
1320                 rtw_mfree(padapter->HalData, sizeof(*(padapter->HalData)));
1321 free_adapter:
1322         if (status != _SUCCESS) {
1323                 if (pnetdev)
1324                         rtw_free_netdev(pnetdev);
1325                 else if (padapter)
1326                         rtw_vmfree((u8*)padapter, sizeof(*padapter));
1327                 padapter = NULL;
1328         }
1329 exit:
1330         return padapter;
1331 }
1332
1333 static void rtw_usb_if1_deinit(_adapter *if1)
1334 {
1335         struct net_device *pnetdev = if1->pnetdev;
1336         struct mlme_priv *pmlmepriv= &if1->mlmepriv;
1337
1338         if(check_fwstate(pmlmepriv, _FW_LINKED))
1339                 rtw_disassoc_cmd(if1, 0, _FALSE);
1340
1341 #ifdef CONFIG_AP_MODE
1342         free_mlme_ap_info(if1);
1343         #ifdef CONFIG_HOSTAPD_MLME
1344         hostapd_mode_unload(if1);
1345         #endif
1346 #endif
1347
1348         rtw_cancel_all_timer(if1);
1349 #ifdef CONFIG_WOWLAN
1350         if1->pwrctrlpriv.wowlan_mode=_FALSE;
1351 #endif //CONFIG_WOWLAN
1352         rtw_dev_unload(if1);
1353
1354         DBG_871X("%s, hw_init_completed=%d\n", __func__, if1->hw_init_completed);
1355
1356         //s6.
1357         rtw_handle_dualmac(if1, 0);
1358
1359 #ifdef CONFIG_IOCTL_CFG80211
1360         if (if1->rtw_wdev)
1361                 rtw_wdev_free(if1->rtw_wdev);
1362 #endif //CONFIG_IOCTL_CFG80211
1363
1364         rtw_free_drv_sw(if1);
1365
1366         if(pnetdev)
1367                 rtw_free_netdev(pnetdev);
1368
1369 #ifdef CONFIG_PLATFORM_RTD2880B
1370         DBG_871X("wlan link down\n");
1371         rtd2885_wlan_netlink_sendMsg("linkdown", "8712");
1372 #endif
1373
1374 }
1375
1376 /*
1377  * drv_init() - a device potentially for us
1378  *
1379  * notes: drv_init() is called when the bus driver has located a card for us to support.
1380  *        We accept the new device by returning 0.
1381 */
1382
1383 _adapter  *rtw_sw_export = NULL;
1384
1385 static int rtw_drv_init(struct usb_interface *pusb_intf, const struct usb_device_id *did)
1386 {
1387         int i;
1388         uint status = _FAIL;
1389         _adapter *if1 = NULL, *if2 = NULL;
1390         struct dvobj_priv *dvobj = NULL;
1391
1392
1393         RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("+rtw_drv_init\n"));
1394
1395
1396         //step 0.
1397         process_spec_devid(did);
1398
1399         /* Initialize dvobj_priv */
1400         if ((dvobj = usb_dvobj_init(pusb_intf)) == NULL) {
1401                 RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("initialize device object priv Failed!\n"));
1402                 goto exit;
1403         }
1404
1405         /* Initialize if1 */
1406         if ((if1 = rtw_usb_if1_init(dvobj, pusb_intf, did)) == NULL) {
1407                 DBG_871X("rtw_usb_if1_init Failed!\n");
1408                 goto free_dvobj;
1409         }
1410
1411         /* Initialize if2 */
1412 #ifdef CONFIG_CONCURRENT_MODE
1413         if((if2 = rtw_drv_if2_init(if1, usb_set_intf_ops)) == NULL) {
1414                 goto free_if1;
1415         }
1416 #ifdef CONFIG_MULTI_VIR_IFACES
1417         for(i=0; i<if1->registrypriv.ext_iface_num;i++)
1418         {
1419                 if(rtw_drv_add_vir_if(if1, usb_set_intf_ops) == NULL)
1420                 {
1421                         DBG_871X("rtw_drv_add_iface failed! (%d)\n", i);
1422                         goto free_if1;
1423                 }
1424         }
1425 #endif //CONFIG_MULTI_VIR_IFACES
1426 #endif
1427
1428 #ifdef CONFIG_INTEL_PROXIM
1429         rtw_sw_export=if1;
1430 #endif
1431
1432 #ifdef CONFIG_GLOBAL_UI_PID
1433         if (ui_pid[1]!=0) {
1434                 DBG_871X("ui_pid[1]:%d\n",ui_pid[1]);
1435                 rtw_signal_process(ui_pid[1], SIGUSR2);
1436         }
1437 #endif
1438
1439         //dev_alloc_name && register_netdev
1440         if((status = rtw_drv_register_netdev(if1)) != _SUCCESS) {
1441                 goto free_if1;
1442         }
1443
1444 #ifdef CONFIG_HOSTAPD_MLME
1445         hostapd_mode_init(if1);
1446 #endif
1447
1448 #ifdef CONFIG_PLATFORM_RTD2880B
1449         DBG_871X("wlan link up\n");
1450         rtd2885_wlan_netlink_sendMsg("linkup", "8712");
1451 #endif
1452
1453 #ifdef RTK_DMP_PLATFORM
1454         rtw_proc_init_one(if1->pnetdev);
1455 #endif
1456
1457         RT_TRACE(_module_hci_intfs_c_,_drv_err_,("-871x_drv - drv_init, success!\n"));
1458
1459         status = _SUCCESS;
1460
1461 free_if1:
1462         if (status != _SUCCESS && if1) {
1463                 rtw_usb_if1_deinit(if1);
1464         }
1465 free_dvobj:
1466         if (status != _SUCCESS)
1467                 usb_dvobj_deinit(pusb_intf);
1468 exit:
1469         return status == _SUCCESS?0:-ENODEV;
1470 }
1471
1472 /*
1473  * dev_remove() - our device is being removed
1474 */
1475 //rmmod module & unplug(SurpriseRemoved) will call r871xu_dev_remove() => how to recognize both
1476 static void rtw_dev_remove(struct usb_interface *pusb_intf)
1477 {
1478         struct dvobj_priv *dvobj = usb_get_intfdata(pusb_intf);
1479         _adapter *padapter = dvobj->if1;
1480
1481 _func_exit_;
1482
1483         DBG_871X("+rtw_dev_remove\n");
1484         RT_TRACE(_module_hci_intfs_c_,_drv_err_,("+dev_remove()\n"));
1485
1486         dvobj->processing_dev_remove = _TRUE;
1487
1488         rtw_unregister_netdevs(dvobj);
1489
1490         if(usb_drv->drv_registered == _TRUE)
1491         {
1492                 //DBG_871X("r871xu_dev_remove():padapter->bSurpriseRemoved == _TRUE\n");
1493                 padapter->bSurpriseRemoved = _TRUE;
1494         }
1495         /*else
1496         {
1497                 //DBG_871X("r871xu_dev_remove():module removed\n");
1498                 padapter->hw_init_completed = _FALSE;
1499         }*/
1500
1501 #if defined(CONFIG_HAS_EARLYSUSPEND) || defined(CONFIG_ANDROID_POWER)
1502         rtw_unregister_early_suspend(&padapter->pwrctrlpriv);
1503 #endif
1504
1505         rtw_pm_set_ips(padapter, IPS_NONE);
1506         rtw_pm_set_lps(padapter, PS_MODE_ACTIVE);
1507
1508         LeaveAllPowerSaveMode(padapter);
1509
1510 #ifdef CONFIG_CONCURRENT_MODE
1511 #ifdef CONFIG_MULTI_VIR_IFACES
1512         rtw_drv_stop_vir_ifaces(dvobj);
1513 #endif //CONFIG_MULTI_VIR_IFACES
1514         rtw_drv_if2_stop(dvobj->if2);
1515 #endif  //CONFIG_CONCURRENT_MODE
1516
1517         rtw_usb_if1_deinit(padapter);
1518
1519 #ifdef CONFIG_CONCURRENT_MODE
1520 #ifdef CONFIG_MULTI_VIR_IFACES
1521         rtw_drv_free_vir_ifaces(dvobj);
1522 #endif //CONFIG_MULTI_VIR_IFACES
1523         rtw_drv_if2_free(dvobj->if2);
1524 #endif //CONFIG_CONCURRENT_MODE
1525
1526         usb_dvobj_deinit(pusb_intf);
1527
1528         RT_TRACE(_module_hci_intfs_c_,_drv_err_,("-dev_remove()\n"));
1529         DBG_871X("-r871xu_dev_remove, done\n");
1530
1531
1532 #ifdef CONFIG_INTEL_PROXIM
1533         rtw_sw_export=NULL;
1534 #endif
1535
1536 _func_exit_;
1537
1538         return;
1539
1540 }
1541 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24))
1542 extern int console_suspend_enabled;
1543 #endif
1544
1545 static int __init rtw_drv_entry(void)
1546 {
1547 #ifdef CONFIG_PLATFORM_RTK_DMP
1548         u32 tmp;
1549         tmp=readl((volatile unsigned int*)0xb801a608);
1550         tmp &= 0xffffff00;
1551         tmp |= 0x55;
1552         writel(tmp,(volatile unsigned int*)0xb801a608);//write dummy register for 1055
1553 #endif
1554 #ifdef CONFIG_PLATFORM_ARM_SUNxI
1555 #ifndef CONFIG_RTL8723A
1556         int ret = 0;
1557         /* ----------get usb_wifi_usbc_num------------- */
1558         ret = script_parser_fetch("usb_wifi_para", "usb_wifi_usbc_num", (int *)&usb_wifi_host, 64);
1559         if(ret != 0){
1560                 printk("ERR: script_parser_fetch usb_wifi_usbc_num failed\n");
1561                 ret = -ENOMEM;
1562                 return ret;
1563         }
1564         printk("sw_usb_enable_hcd: usbc_num = %d\n", usb_wifi_host);
1565         sw_usb_enable_hcd(usb_wifi_host);
1566 #endif //CONFIG_RTL8723A
1567 #endif //CONFIG_PLATFORM_ARM_SUNxI
1568
1569 #ifdef CONFIG_PLATFORM_ARM_SUN6I
1570         script_item_value_type_e type;
1571
1572         type = script_get_item("wifi_para", "wifi_usbc_id", &item);
1573         if(SCIRPT_ITEM_VALUE_TYPE_INT != type){
1574                 printk("ERR: script_get_item wifi_usbc_id failed\n");
1575                 return -ENOMEM;
1576         }
1577
1578         printk("sw_usb_enable_hcd: usbc_num = %d\n", item.val);
1579         wifi_pm_power(1);
1580         mdelay(10);
1581         sw_usb_enable_hcd(item.val);
1582 #endif //CONFIG_PLATFORM_ARM_SUN6I
1583
1584         RT_TRACE(_module_hci_intfs_c_,_drv_err_,("+rtw_drv_entry\n"));
1585
1586         DBG_871X(DRV_NAME " driver version=%s\n", DRIVERVERSION);
1587         DBG_871X("build time: %s %s\n", __DATE__, __TIME__);
1588
1589 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24))
1590         //console_suspend_enabled=0;
1591 #endif
1592
1593         rtw_suspend_lock_init();
1594
1595         usb_drv->drv_registered = _TRUE;
1596         return usb_register(&usb_drv->usbdrv);
1597 }
1598
1599 static void __exit rtw_drv_halt(void)
1600 {
1601         RT_TRACE(_module_hci_intfs_c_,_drv_err_,("+rtw_drv_halt\n"));
1602         DBG_871X("+rtw_drv_halt\n");
1603
1604         usb_drv->drv_registered = _FALSE;
1605         usb_deregister(&usb_drv->usbdrv);
1606
1607 #ifdef CONFIG_PLATFORM_ARM_SUNxI
1608 #ifndef CONFIG_RTL8723A
1609         printk("sw_usb_disable_hcd: usbc_num = %d\n", usb_wifi_host);
1610         sw_usb_disable_hcd(usb_wifi_host);
1611 #endif //ifndef CONFIG_RTL8723A
1612 #endif  //CONFIG_PLATFORM_ARM_SUNxI
1613 #ifdef CONFIG_PLATFORM_ARM_SUN6I
1614         sw_usb_disable_hcd(item.val);
1615         wifi_pm_power(0);
1616 #endif
1617
1618         rtw_suspend_lock_uninit();
1619         DBG_871X("-rtw_drv_halt\n");
1620
1621         rtw_mstat_dump();
1622 }
1623
1624
1625 module_init(rtw_drv_entry);
1626 module_exit(rtw_drv_halt);
1627
1628 #ifdef CONFIG_WOWLAN
1629 #ifdef CONFIG_WOWLAN_MANUAL
1630
1631 int rtw_resume_toshiba(PADAPTER Adapter)
1632 {
1633         struct dvobj_priv *pdvobjpriv;
1634         pdvobjpriv = adapter_to_dvobj(Adapter);
1635
1636         rtw_resume(pdvobjpriv->pusbintf);
1637         return 0;
1638 }
1639
1640 int rtw_suspend_toshiba(PADAPTER Adapter)
1641 {
1642         pm_message_t msg;
1643         struct dvobj_priv *pdvobjpriv;
1644         pdvobjpriv = adapter_to_dvobj(Adapter);
1645         msg.event=0;
1646         //for Toshiba only, they should call rtw_suspend before suspend
1647         rtw_suspend(pdvobjpriv->pusbintf, msg);
1648         return 0;
1649 }
1650 EXPORT_SYMBOL(rtw_suspend_toshiba);
1651 EXPORT_SYMBOL(rtw_resume_toshiba);
1652 #endif //CONFIG_WOWLAN_MANUAL
1653 #endif //CONFIG_WOWLAN
1654
1655 #ifdef CONFIG_INTEL_PROXIM
1656 _adapter  *rtw_usb_get_sw_pointer(void)
1657 {
1658         return rtw_sw_export;
1659 }
1660 EXPORT_SYMBOL(rtw_usb_get_sw_pointer);
1661 #endif  //CONFIG_INTEL_PROXIM
1662