/****************************************************************************** * * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as * published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * * You should have received a copy of the GNU General Public License along with * this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA * * ******************************************************************************/ #define _HCI_INTF_C_ #include #include #include #ifndef CONFIG_USB_HCI #error "CONFIG_USB_HCI shall be on!\n" #endif #if defined(PLATFORM_LINUX) && defined (PLATFORM_WINDOWS) #error "Shall be Linux or Windows, but not both!\n" #endif #ifdef CONFIG_GLOBAL_UI_PID int ui_pid[3] = {0, 0, 0}; #endif static int rtw_suspend(struct usb_interface *intf, pm_message_t message); static int rtw_resume(struct usb_interface *intf); static int rtw_drv_init(struct usb_interface *pusb_intf, const struct usb_device_id *pdid); static void rtw_dev_remove(struct usb_interface *pusb_intf); static void rtw_dev_shutdown(struct device *dev) { struct usb_interface *usb_intf = container_of(dev, struct usb_interface, dev); struct dvobj_priv *dvobj = NULL; _adapter *adapter = NULL; int i; RTW_INFO("%s\n", __func__); if (usb_intf) { dvobj = usb_get_intfdata(usb_intf); if (dvobj) { adapter = dvobj_get_primary_adapter(dvobj); if (adapter) { if (!rtw_is_surprise_removed(adapter)) { struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(adapter); #ifdef CONFIG_WOWLAN if (pwrctl->wowlan_mode == _TRUE) RTW_INFO("%s wowlan_mode ==_TRUE do not run rtw_hal_deinit()\n", __func__); else #endif { rtw_hal_deinit(adapter); rtw_set_surprise_removed(adapter); } } } ATOMIC_SET(&dvobj->continual_io_error, MAX_CONTINUAL_IO_ERR + 1); } } } #if (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 23)) /* Some useful macros to use to create struct usb_device_id */ #define USB_DEVICE_ID_MATCH_VENDOR 0x0001 #define USB_DEVICE_ID_MATCH_PRODUCT 0x0002 #define USB_DEVICE_ID_MATCH_DEV_LO 0x0004 #define USB_DEVICE_ID_MATCH_DEV_HI 0x0008 #define USB_DEVICE_ID_MATCH_DEV_CLASS 0x0010 #define USB_DEVICE_ID_MATCH_DEV_SUBCLASS 0x0020 #define USB_DEVICE_ID_MATCH_DEV_PROTOCOL 0x0040 #define USB_DEVICE_ID_MATCH_INT_CLASS 0x0080 #define USB_DEVICE_ID_MATCH_INT_SUBCLASS 0x0100 #define USB_DEVICE_ID_MATCH_INT_PROTOCOL 0x0200 #define USB_DEVICE_ID_MATCH_INT_NUMBER 0x0400 #define USB_DEVICE_ID_MATCH_INT_INFO \ (USB_DEVICE_ID_MATCH_INT_CLASS | \ USB_DEVICE_ID_MATCH_INT_SUBCLASS | \ USB_DEVICE_ID_MATCH_INT_PROTOCOL) #define USB_DEVICE_AND_INTERFACE_INFO(vend, prod, cl, sc, pr) \ .match_flags = USB_DEVICE_ID_MATCH_INT_INFO \ | USB_DEVICE_ID_MATCH_DEVICE, \ .idVendor = (vend), \ .idProduct = (prod), \ .bInterfaceClass = (cl), \ .bInterfaceSubClass = (sc), \ .bInterfaceProtocol = (pr) /** * USB_VENDOR_AND_INTERFACE_INFO - describe a specific usb vendor with a class of usb interfaces * @vend: the 16 bit USB Vendor ID * @cl: bInterfaceClass value * @sc: bInterfaceSubClass value * @pr: bInterfaceProtocol value * * This macro is used to create a struct usb_device_id that matches a * specific vendor with a specific class of interfaces. * * This is especially useful when explicitly matching devices that have * vendor specific bDeviceClass values, but standards-compliant interfaces. */ #define USB_VENDOR_AND_INTERFACE_INFO(vend, cl, sc, pr) \ .match_flags = USB_DEVICE_ID_MATCH_INT_INFO \ | USB_DEVICE_ID_MATCH_VENDOR, \ .idVendor = (vend), \ .bInterfaceClass = (cl), \ .bInterfaceSubClass = (sc), \ .bInterfaceProtocol = (pr) /* ----------------------------------------------------------------------- */ #endif #define USB_VENDER_ID_REALTEK 0x0BDA /* DID_USB_v916_20130116 */ static struct usb_device_id rtw_usb_id_tbl[] = { /*=== Realtek demoboard ===*/ {USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8179), .driver_info = RTL8188E}, /* 8188EUS */ {USB_DEVICE(USB_VENDER_ID_REALTEK, 0x0179), .driver_info = RTL8188E}, /* 8188ETV */ /*=== Customer ID ===*/ /****** 8188EUS ********/ {USB_DEVICE(0x07B8, 0x8179), .driver_info = RTL8188E}, /* Abocom - Abocom */ {USB_DEVICE(0x0DF6, 0x0076), .driver_info = RTL8188E}, /* Sitecom N150 v2 */ {USB_DEVICE(0x2001, 0x330F), .driver_info = RTL8188E}, /* DLink DWA-125 REV D1 */ {USB_DEVICE(0x2001, 0x3310), .driver_info = RTL8188E}, /* Dlink DWA-123 REV D1 */ {USB_DEVICE(0x2001, 0x3311), .driver_info = RTL8188E}, /* DLink GO-USB-N150 REV B1 */ {USB_DEVICE(0x2001, 0x331B), .driver_info = RTL8188E}, /* D-Link DWA-121 rev B1 */ {USB_DEVICE(0x056E, 0x4008), .driver_info = RTL8188E}, /* Elecom WDC-150SU2M */ {USB_DEVICE(0x2357, 0x010c), .driver_info = RTL8188E}, /* TP-Link TL-WN722N v2 */ {} /* Terminating entry */ }; MODULE_DEVICE_TABLE(usb, rtw_usb_id_tbl); static int const rtw_usb_id_len = sizeof(rtw_usb_id_tbl) / sizeof(struct usb_device_id); static struct specific_device_id specific_device_id_tbl[] = { {.idVendor = USB_VENDER_ID_REALTEK, .idProduct = 0x8177, .flags = SPEC_DEV_ID_DISABLE_HT}, /* 8188cu 1*1 dongole, (b/g mode only) */ {.idVendor = USB_VENDER_ID_REALTEK, .idProduct = 0x817E, .flags = SPEC_DEV_ID_DISABLE_HT}, /* 8188CE-VAU USB minCard (b/g mode only) */ {.idVendor = 0x0b05, .idProduct = 0x1791, .flags = SPEC_DEV_ID_DISABLE_HT}, {.idVendor = 0x13D3, .idProduct = 0x3311, .flags = SPEC_DEV_ID_DISABLE_HT}, {.idVendor = 0x13D3, .idProduct = 0x3359, .flags = SPEC_DEV_ID_DISABLE_HT}, /* Russian customer -Azwave (8188CE-VAU g mode) */ #ifdef RTK_DMP_PLATFORM {.idVendor = USB_VENDER_ID_REALTEK, .idProduct = 0x8111, .flags = SPEC_DEV_ID_ASSIGN_IFNAME}, /* Realtek 5G dongle for WiFi Display */ {.idVendor = 0x2019, .idProduct = 0xAB2D, .flags = SPEC_DEV_ID_ASSIGN_IFNAME}, /* PCI-Abocom 5G dongle for WiFi Display */ #endif /* RTK_DMP_PLATFORM */ {} }; struct rtw_usb_drv { struct usb_driver usbdrv; int drv_registered; u8 hw_type; }; static struct rtw_usb_drv usb_drv = { .usbdrv.name = (char *)DRV_NAME, .usbdrv.probe = rtw_drv_init, .usbdrv.disconnect = rtw_dev_remove, .usbdrv.id_table = rtw_usb_id_tbl, .usbdrv.suspend = rtw_suspend, .usbdrv.resume = rtw_resume, #if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 22)) .usbdrv.reset_resume = rtw_resume, #endif #ifdef CONFIG_AUTOSUSPEND .usbdrv.supports_autosuspend = 1, #endif #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19)) .usbdrv.drvwrap.driver.shutdown = rtw_dev_shutdown, #else .usbdrv.driver.shutdown = rtw_dev_shutdown, #endif }; static inline int RT_usb_endpoint_dir_in(const struct usb_endpoint_descriptor *epd) { return (epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN; } static inline int RT_usb_endpoint_dir_out(const struct usb_endpoint_descriptor *epd) { return (epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT; } static inline int RT_usb_endpoint_xfer_int(const struct usb_endpoint_descriptor *epd) { return (epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_INT; } static inline int RT_usb_endpoint_xfer_bulk(const struct usb_endpoint_descriptor *epd) { return (epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_BULK; } static inline int RT_usb_endpoint_is_bulk_in(const struct usb_endpoint_descriptor *epd) { return RT_usb_endpoint_xfer_bulk(epd) && RT_usb_endpoint_dir_in(epd); } static inline int RT_usb_endpoint_is_bulk_out(const struct usb_endpoint_descriptor *epd) { return RT_usb_endpoint_xfer_bulk(epd) && RT_usb_endpoint_dir_out(epd); } static inline int RT_usb_endpoint_is_int_in(const struct usb_endpoint_descriptor *epd) { return RT_usb_endpoint_xfer_int(epd) && RT_usb_endpoint_dir_in(epd); } static inline int RT_usb_endpoint_num(const struct usb_endpoint_descriptor *epd) { return epd->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK; } static u8 rtw_init_intf_priv(struct dvobj_priv *dvobj) { u8 rst = _SUCCESS; #ifdef CONFIG_USB_VENDOR_REQ_MUTEX _rtw_mutex_init(&dvobj->usb_vendor_req_mutex); #endif #ifdef CONFIG_USB_VENDOR_REQ_BUFFER_PREALLOC dvobj->usb_alloc_vendor_req_buf = rtw_zmalloc(MAX_USB_IO_CTL_SIZE); if (dvobj->usb_alloc_vendor_req_buf == NULL) { RTW_INFO("alloc usb_vendor_req_buf failed... /n"); rst = _FAIL; goto exit; } dvobj->usb_vendor_req_buf = (u8 *)N_BYTE_ALIGMENT((SIZE_PTR)(dvobj->usb_alloc_vendor_req_buf), ALIGNMENT_UNIT); exit: #endif return rst; } static u8 rtw_deinit_intf_priv(struct dvobj_priv *dvobj) { u8 rst = _SUCCESS; #ifdef CONFIG_USB_VENDOR_REQ_BUFFER_PREALLOC if (dvobj->usb_vendor_req_buf) rtw_mfree(dvobj->usb_alloc_vendor_req_buf, MAX_USB_IO_CTL_SIZE); #endif #ifdef CONFIG_USB_VENDOR_REQ_MUTEX _rtw_mutex_free(&dvobj->usb_vendor_req_mutex); #endif return rst; } static void rtw_decide_chip_type_by_usb_info(struct dvobj_priv *pdvobjpriv, const struct usb_device_id *pdid) { pdvobjpriv->chip_type = pdid->driver_info; if (pdvobjpriv->chip_type == RTL8188E) rtl8188eu_set_hw_type(pdvobjpriv); } static struct dvobj_priv *usb_dvobj_init(struct usb_interface *usb_intf, const struct usb_device_id *pdid) { int i; u8 val8; int status = _FAIL; struct dvobj_priv *pdvobjpriv; struct usb_device_descriptor *pdev_desc; struct usb_host_config *phost_conf; struct usb_config_descriptor *pconf_desc; struct usb_host_interface *phost_iface; struct usb_interface_descriptor *piface_desc; struct usb_host_endpoint *phost_endp; struct usb_endpoint_descriptor *pendp_desc; struct usb_device *pusbd; pdvobjpriv = devobj_init(); if (pdvobjpriv == NULL) goto exit; pdvobjpriv->pusbintf = usb_intf ; pusbd = pdvobjpriv->pusbdev = interface_to_usbdev(usb_intf); usb_set_intfdata(usb_intf, pdvobjpriv); pdvobjpriv->RtNumInPipes = 0; pdvobjpriv->RtNumOutPipes = 0; pdev_desc = &pusbd->descriptor; phost_conf = pusbd->actconfig; pconf_desc = &phost_conf->desc; phost_iface = &usb_intf->altsetting[0]; piface_desc = &phost_iface->desc; pdvobjpriv->NumInterfaces = pconf_desc->bNumInterfaces; pdvobjpriv->InterfaceNumber = piface_desc->bInterfaceNumber; pdvobjpriv->nr_endpoint = piface_desc->bNumEndpoints; for (i = 0; i < pdvobjpriv->nr_endpoint; i++) { phost_endp = phost_iface->endpoint + i; if (phost_endp) { pendp_desc = &phost_endp->desc; RTW_INFO("\nusb_endpoint_descriptor(%d):\n", i); RTW_INFO("bLength=%x\n", pendp_desc->bLength); RTW_INFO("bDescriptorType=%x\n", pendp_desc->bDescriptorType); RTW_INFO("bEndpointAddress=%x\n", pendp_desc->bEndpointAddress); RTW_INFO("wMaxPacketSize=%d\n", le16_to_cpu(pendp_desc->wMaxPacketSize)); RTW_INFO("bInterval=%x\n", pendp_desc->bInterval); if (RT_usb_endpoint_is_bulk_in(pendp_desc)) { RTW_INFO("RT_usb_endpoint_is_bulk_in = %x\n", RT_usb_endpoint_num(pendp_desc)); pdvobjpriv->RtInPipe[pdvobjpriv->RtNumInPipes] = RT_usb_endpoint_num(pendp_desc); pdvobjpriv->RtNumInPipes++; } else if (RT_usb_endpoint_is_int_in(pendp_desc)) { RTW_INFO("RT_usb_endpoint_is_int_in = %x, Interval = %x\n", RT_usb_endpoint_num(pendp_desc), pendp_desc->bInterval); pdvobjpriv->RtInPipe[pdvobjpriv->RtNumInPipes] = RT_usb_endpoint_num(pendp_desc); pdvobjpriv->RtNumInPipes++; } else if (RT_usb_endpoint_is_bulk_out(pendp_desc)) { RTW_INFO("RT_usb_endpoint_is_bulk_out = %x\n", RT_usb_endpoint_num(pendp_desc)); pdvobjpriv->RtOutPipe[pdvobjpriv->RtNumOutPipes] = RT_usb_endpoint_num(pendp_desc); pdvobjpriv->RtNumOutPipes++; } pdvobjpriv->ep_num[i] = RT_usb_endpoint_num(pendp_desc); } } RTW_INFO("nr_endpoint=%d, in_num=%d, out_num=%d\n\n", pdvobjpriv->nr_endpoint, pdvobjpriv->RtNumInPipes, pdvobjpriv->RtNumOutPipes); switch (pusbd->speed) { case USB_SPEED_LOW: RTW_INFO("USB_SPEED_LOW\n"); pdvobjpriv->usb_speed = RTW_USB_SPEED_1_1; break; case USB_SPEED_FULL: RTW_INFO("USB_SPEED_FULL\n"); pdvobjpriv->usb_speed = RTW_USB_SPEED_1_1; break; case USB_SPEED_HIGH: RTW_INFO("USB_SPEED_HIGH\n"); pdvobjpriv->usb_speed = RTW_USB_SPEED_2; break; #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 31)) case USB_SPEED_SUPER: RTW_INFO("USB_SPEED_SUPER\n"); pdvobjpriv->usb_speed = RTW_USB_SPEED_3; break; #endif default: RTW_INFO("USB_SPEED_UNKNOWN(%x)\n", pusbd->speed); pdvobjpriv->usb_speed = RTW_USB_SPEED_UNKNOWN; break; } if (pdvobjpriv->usb_speed == RTW_USB_SPEED_UNKNOWN) { RTW_INFO("UNKNOWN USB SPEED MODE, ERROR !!!\n"); goto free_dvobj; } if (rtw_init_intf_priv(pdvobjpriv) == _FAIL) { goto free_dvobj; } /*step 1-1., decide the chip_type via driver_info*/ pdvobjpriv->interface_type = RTW_USB; rtw_decide_chip_type_by_usb_info(pdvobjpriv, pdid); /* .3 misc */ _rtw_init_sema(&(pdvobjpriv->usb_suspend_sema), 0); rtw_reset_continual_io_error(pdvobjpriv); usb_get_dev(pusbd); status = _SUCCESS; free_dvobj: if (status != _SUCCESS && pdvobjpriv) { usb_set_intfdata(usb_intf, NULL); devobj_deinit(pdvobjpriv); pdvobjpriv = NULL; } exit: return pdvobjpriv; } static void usb_dvobj_deinit(struct usb_interface *usb_intf) { struct dvobj_priv *dvobj = usb_get_intfdata(usb_intf); usb_set_intfdata(usb_intf, NULL); if (dvobj) { /* Modify condition for 92DU DMDP 2010.11.18, by Thomas */ if ((dvobj->NumInterfaces != 2 && dvobj->NumInterfaces != 3) || (dvobj->InterfaceNumber == 1)) { if (interface_to_usbdev(usb_intf)->state != USB_STATE_NOTATTACHED) { /* If we didn't unplug usb dongle and remove/insert modlue, driver fails on sitesurvey for the first time when device is up . */ /* Reset usb port for sitesurvey fail issue. 2009.8.13, by Thomas */ RTW_INFO("usb attached..., try to reset usb device\n"); usb_reset_device(interface_to_usbdev(usb_intf)); } } rtw_deinit_intf_priv(dvobj); devobj_deinit(dvobj); } /* RTW_INFO("%s %d\n", __func__, ATOMIC_READ(&usb_intf->dev.kobj.kref.refcount)); */ usb_put_dev(interface_to_usbdev(usb_intf)); } static int usb_reprobe_switch_usb_mode(PADAPTER Adapter) { struct registry_priv *registry_par = &Adapter->registrypriv; HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter); u8 ret = _FALSE; /* efuse not allow driver to switch usb mode */ if (pHalData->EEPROMUsbSwitch == _FALSE) goto exit; /* registry not allow driver to switch usb mode */ if (registry_par->switch_usb_mode == 0) goto exit; rtw_hal_set_hwreg(Adapter, HW_VAR_USB_MODE, &ret); exit: return ret; } u8 rtw_set_hal_ops(_adapter *padapter) { /* alloc memory for HAL DATA */ if (rtw_hal_data_init(padapter) == _FAIL) return _FAIL; if (rtw_get_chip_type(padapter) == RTL8188E) rtl8188eu_set_hal_ops(padapter); if (_FAIL == rtw_hal_ops_check(padapter)) return _FAIL; if (hal_spec_init(padapter) == _FAIL) return _FAIL; return _SUCCESS; } static void usb_intf_start(_adapter *padapter) { PHAL_DATA_TYPE hal = GET_HAL_DATA(padapter); rtw_hal_inirp_init(padapter); hal->usb_intf_start = _TRUE; } static void usb_intf_stop(_adapter *padapter) { PHAL_DATA_TYPE hal = GET_HAL_DATA(padapter); /* disabel_hw_interrupt */ if (!rtw_is_surprise_removed(padapter)) { /* device still exists, so driver can do i/o operation */ /* TODO: */ } /* cancel in irp */ rtw_hal_inirp_deinit(padapter); /* cancel out irp */ rtw_write_port_cancel(padapter); /* todo:cancel other irps */ hal->usb_intf_start = _FALSE; } static void process_spec_devid(const struct usb_device_id *pdid) { u16 vid, pid; u32 flags; int i; int num = sizeof(specific_device_id_tbl) / sizeof(struct specific_device_id); for (i = 0; i < num; i++) { vid = specific_device_id_tbl[i].idVendor; pid = specific_device_id_tbl[i].idProduct; flags = specific_device_id_tbl[i].flags; #ifdef CONFIG_80211N_HT if ((pdid->idVendor == vid) && (pdid->idProduct == pid) && (flags & SPEC_DEV_ID_DISABLE_HT)) { rtw_ht_enable = 0; rtw_bw_mode = 0; rtw_ampdu_enable = 0; } #endif #ifdef RTK_DMP_PLATFORM /* Change the ifname to wlan10 when PC side WFD dongle plugin on DMP platform. */ /* It is used to distinguish between normal and PC-side wifi dongle/module. */ if ((pdid->idVendor == vid) && (pdid->idProduct == pid) && (flags & SPEC_DEV_ID_ASSIGN_IFNAME)) { extern char *ifname; strncpy(ifname, "wlan10", 6); /* RTW_INFO("%s()-%d: ifname=%s, vid=%04X, pid=%04X\n", __func__, __LINE__, ifname, vid, pid); */ } #endif /* RTK_DMP_PLATFORM */ } } #ifdef SUPPORT_HW_RFOFF_DETECTED int rtw_hw_suspend(_adapter *padapter) { struct pwrctrl_priv *pwrpriv; struct usb_interface *pusb_intf; struct net_device *pnetdev; if (NULL == padapter) goto error_exit; if ((_FALSE == padapter->bup) || RTW_CANNOT_RUN(padapter)) { RTW_INFO("padapter->bup=%d bDriverStopped=%s bSurpriseRemoved = %s\n" , padapter->bup , rtw_is_drv_stopped(padapter) ? "True" : "False" , rtw_is_surprise_removed(padapter) ? "True" : "False"); goto error_exit; } pwrpriv = adapter_to_pwrctl(padapter); pusb_intf = adapter_to_dvobj(padapter)->pusbintf; pnetdev = padapter->pnetdev; LeaveAllPowerSaveMode(padapter); RTW_INFO("==> rtw_hw_suspend\n"); _enter_pwrlock(&pwrpriv->lock); pwrpriv->bips_processing = _TRUE; /* padapter->net_closed = _TRUE; */ /* s1. */ if (pnetdev) { netif_carrier_off(pnetdev); rtw_netif_stop_queue(pnetdev); } /* s2. */ rtw_disassoc_cmd(padapter, 500, _FALSE); /* s2-2. indicate disconnect to os */ /* rtw_indicate_disconnect(padapter); */ { struct mlme_priv *pmlmepriv = &padapter->mlmepriv; if (check_fwstate(pmlmepriv, _FW_LINKED)) { _clr_fwstate_(pmlmepriv, _FW_LINKED); rtw_led_control(padapter, LED_CTL_NO_LINK); rtw_os_indicate_disconnect(padapter, 0, _FALSE); #ifdef CONFIG_LPS /* donnot enqueue cmd */ rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_DISCONNECT, 0); #endif } } /* s2-3. */ rtw_free_assoc_resources(padapter, 1); /* s2-4. */ rtw_free_network_queue(padapter, _TRUE); #ifdef CONFIG_IPS rtw_ips_dev_unload(padapter); #endif pwrpriv->rf_pwrstate = rf_off; pwrpriv->bips_processing = _FALSE; _exit_pwrlock(&pwrpriv->lock); return 0; error_exit: RTW_INFO("%s, failed\n", __func__); return -1; } int rtw_hw_resume(_adapter *padapter) { struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter); struct usb_interface *pusb_intf = adapter_to_dvobj(padapter)->pusbintf; struct net_device *pnetdev = padapter->pnetdev; RTW_INFO("==> rtw_hw_resume\n"); _enter_pwrlock(&pwrpriv->lock); pwrpriv->bips_processing = _TRUE; rtw_reset_drv_sw(padapter); if (pm_netdev_open(pnetdev, _FALSE) != 0) { _exit_pwrlock(&pwrpriv->lock); goto error_exit; } rtw_netif_carrier_on(pnetdev); rtw_netif_wake_queue(pnetdev); pwrpriv->bkeepfwalive = _FALSE; pwrpriv->brfoffbyhw = _FALSE; pwrpriv->rf_pwrstate = rf_on; pwrpriv->bips_processing = _FALSE; _exit_pwrlock(&pwrpriv->lock); return 0; error_exit: RTW_INFO("%s, Open net dev failed\n", __func__); return -1; } #endif static int rtw_suspend(struct usb_interface *pusb_intf, pm_message_t message) { struct dvobj_priv *dvobj; struct pwrctrl_priv *pwrpriv; struct debug_priv *pdbgpriv; PADAPTER padapter; int ret = 0; dvobj = usb_get_intfdata(pusb_intf); pwrpriv = dvobj_to_pwrctl(dvobj); pdbgpriv = &dvobj->drv_dbg; padapter = dvobj_get_primary_adapter(dvobj); if (pwrpriv->bInSuspend == _TRUE) { RTW_INFO("%s bInSuspend = %d\n", __func__, pwrpriv->bInSuspend); pdbgpriv->dbg_suspend_error_cnt++; goto exit; } if ((padapter->bup) || !rtw_is_drv_stopped(padapter) || !rtw_is_surprise_removed(padapter)) { #ifdef CONFIG_AUTOSUSPEND if (pwrpriv->bInternalAutoSuspend) { #ifdef SUPPORT_HW_RFOFF_DETECTED /* The FW command register update must after MAC and FW init ready. */ if ((padapter->bFWReady) && (pwrpriv->bHWPwrPindetect) && (padapter->registrypriv.usbss_enable)) { u8 bOpen = _TRUE; rtw_interface_ps_func(padapter, HAL_USB_SELECT_SUSPEND, &bOpen); } #endif/* SUPPORT_HW_RFOFF_DETECTED */ } #endif/* CONFIG_AUTOSUSPEND */ } ret = rtw_suspend_common(padapter); exit: return ret; } static int rtw_resume_process(_adapter *padapter) { int ret, pm_cnt = 0; struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter); struct dvobj_priv *pdvobj = padapter->dvobj; struct debug_priv *pdbgpriv = &pdvobj->drv_dbg; if (pwrpriv->bInSuspend == _FALSE) { pdbgpriv->dbg_resume_error_cnt++; RTW_INFO("%s bInSuspend = %d\n", __func__, pwrpriv->bInSuspend); return -1; } #if defined(CONFIG_BT_COEXIST) && defined(CONFIG_AUTOSUSPEND) /* add by amy for 8723as-vau */ #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 32)) RTW_INFO("%s...pm_usage_cnt(%d) pwrpriv->bAutoResume=%x. ....\n", __func__, atomic_read(&(adapter_to_dvobj(padapter)->pusbintf->pm_usage_cnt)), pwrpriv->bAutoResume); pm_cnt = atomic_read(&(adapter_to_dvobj(padapter)->pusbintf->pm_usage_cnt)); #else /* kernel < 2.6.32 */ RTW_INFO("...pm_usage_cnt(%d).....\n", adapter_to_dvobj(padapter)->pusbintf->pm_usage_cnt); pm_cnt = adapter_to_dvobj(padapter)->pusbintf->pm_usage_cnt; #endif /* kernel < 2.6.32 */ RTW_INFO("pwrpriv->bAutoResume (%x)\n", pwrpriv->bAutoResume); if (_TRUE == pwrpriv->bAutoResume) { pwrpriv->bInternalAutoSuspend = _FALSE; pwrpriv->bAutoResume = _FALSE; RTW_INFO("pwrpriv->bAutoResume (%x) pwrpriv->bInternalAutoSuspend(%x)\n", pwrpriv->bAutoResume, pwrpriv->bInternalAutoSuspend); } #endif /* #ifdef CONFIG_BT_COEXIST &CONFIG_AUTOSUSPEND& */ /* * Due to usb wow suspend flow will cancel read/write port via intf_stop and * bReadPortCancel and bWritePortCancel are set _TRUE in intf_stop. * But they will not be clear in intf_start during wow resume flow. * It should move to os_intf in the feature. */ RTW_ENABLE_FUNC(padapter, DF_RX_BIT); RTW_ENABLE_FUNC(padapter, DF_TX_BIT); ret = rtw_resume_common(padapter); #ifdef CONFIG_AUTOSUSPEND if (pwrpriv->bInternalAutoSuspend) { #ifdef SUPPORT_HW_RFOFF_DETECTED /* The FW command register update must after MAC and FW init ready. */ if ((padapter->bFWReady) && (pwrpriv->bHWPwrPindetect) && (padapter->registrypriv.usbss_enable)) { u8 bOpen = _FALSE; rtw_interface_ps_func(padapter, HAL_USB_SELECT_SUSPEND, &bOpen); } #endif #ifdef CONFIG_BT_COEXIST /* for 8723as-vau */ RTW_INFO("pwrpriv->bAutoResume (%x)\n", pwrpriv->bAutoResume); if (_TRUE == pwrpriv->bAutoResume) { pwrpriv->bInternalAutoSuspend = _FALSE; pwrpriv->bAutoResume = _FALSE; RTW_INFO("pwrpriv->bAutoResume (%x) pwrpriv->bInternalAutoSuspend(%x)\n", pwrpriv->bAutoResume, pwrpriv->bInternalAutoSuspend); } #else /* #ifdef CONFIG_BT_COEXIST */ pwrpriv->bInternalAutoSuspend = _FALSE; #endif /* #ifdef CONFIG_BT_COEXIST */ pwrpriv->brfoffbyhw = _FALSE; } #endif/* CONFIG_AUTOSUSPEND */ return ret; } static int rtw_resume(struct usb_interface *pusb_intf) { struct dvobj_priv *dvobj; struct pwrctrl_priv *pwrpriv; struct debug_priv *pdbgpriv; PADAPTER padapter; struct mlme_ext_priv *pmlmeext; int ret = 0; dvobj = usb_get_intfdata(pusb_intf); pwrpriv = dvobj_to_pwrctl(dvobj); pdbgpriv = &dvobj->drv_dbg; padapter = dvobj_get_primary_adapter(dvobj); pmlmeext = &padapter->mlmeextpriv; RTW_INFO("==> %s (%s:%d)\n", __func__, current->comm, current->pid); pdbgpriv->dbg_resume_cnt++; if (pwrpriv->bInternalAutoSuspend) ret = rtw_resume_process(padapter); else { if (pwrpriv->wowlan_mode || pwrpriv->wowlan_ap_mode) { rtw_resume_lock_suspend(); ret = rtw_resume_process(padapter); rtw_resume_unlock_suspend(); } else { #ifdef CONFIG_RESUME_IN_WORKQUEUE rtw_resume_in_workqueue(pwrpriv); #else if (rtw_is_earlysuspend_registered(pwrpriv)) { /* jeff: bypass resume here, do in late_resume */ rtw_set_do_late_resume(pwrpriv, _TRUE); } else { rtw_resume_lock_suspend(); ret = rtw_resume_process(padapter); rtw_resume_unlock_suspend(); } #endif } } pmlmeext->last_scan_time = rtw_get_current_time(); RTW_INFO("<======== %s return %d\n", __func__, ret); return ret; } #ifdef CONFIG_AUTOSUSPEND void autosuspend_enter(_adapter *padapter) { struct dvobj_priv *dvobj = adapter_to_dvobj(padapter); struct pwrctrl_priv *pwrpriv = dvobj_to_pwrctl(dvobj); RTW_INFO("==>autosuspend_enter...........\n"); pwrpriv->bInternalAutoSuspend = _TRUE; pwrpriv->bips_processing = _TRUE; if (rf_off == pwrpriv->change_rfpwrstate) { #ifndef CONFIG_BT_COEXIST #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)) usb_enable_autosuspend(dvobj->pusbdev); #else dvobj->pusbdev->autosuspend_disabled = 0;/* autosuspend disabled by the user */ #endif #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 33)) usb_autopm_put_interface(dvobj->pusbintf); #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 20)) usb_autopm_enable(dvobj->pusbintf); #else usb_autosuspend_device(dvobj->pusbdev, 1); #endif #else /* #ifndef CONFIG_BT_COEXIST */ if (1 == pwrpriv->autopm_cnt) { #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)) usb_enable_autosuspend(dvobj->pusbdev); #else dvobj->pusbdev->autosuspend_disabled = 0;/* autosuspend disabled by the user */ #endif #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 33)) usb_autopm_put_interface(dvobj->pusbintf); #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 20)) usb_autopm_enable(dvobj->pusbintf); #else usb_autosuspend_device(dvobj->pusbdev, 1); #endif pwrpriv->autopm_cnt--; } else RTW_INFO("0!=pwrpriv->autopm_cnt[%d] didn't usb_autopm_put_interface\n", pwrpriv->autopm_cnt); #endif /* #ifndef CONFIG_BT_COEXIST */ } #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 32)) RTW_INFO("...pm_usage_cnt(%d).....\n", atomic_read(&(dvobj->pusbintf->pm_usage_cnt))); #else RTW_INFO("...pm_usage_cnt(%d).....\n", dvobj->pusbintf->pm_usage_cnt); #endif } int autoresume_enter(_adapter *padapter) { int result = _SUCCESS; struct security_priv *psecuritypriv = &(padapter->securitypriv); struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); struct dvobj_priv *dvobj = adapter_to_dvobj(padapter); struct pwrctrl_priv *pwrpriv = dvobj_to_pwrctl(dvobj); RTW_INFO("====> autoresume_enter\n"); if (rf_off == pwrpriv->rf_pwrstate) { pwrpriv->ps_flag = _FALSE; #ifndef CONFIG_BT_COEXIST #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 33)) if (usb_autopm_get_interface(dvobj->pusbintf) < 0) { RTW_INFO("can't get autopm: %d\n", result); result = _FAIL; goto error_exit; } #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 20)) usb_autopm_disable(dvobj->pusbintf); #else usb_autoresume_device(dvobj->pusbdev, 1); #endif #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 32)) RTW_INFO("...pm_usage_cnt(%d).....\n", atomic_read(&(dvobj->pusbintf->pm_usage_cnt))); #else RTW_INFO("...pm_usage_cnt(%d).....\n", dvobj->pusbintf->pm_usage_cnt); #endif #else /* #ifndef CONFIG_BT_COEXIST */ pwrpriv->bAutoResume = _TRUE; if (0 == pwrpriv->autopm_cnt) { #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 33)) if (usb_autopm_get_interface(dvobj->pusbintf) < 0) { RTW_INFO("can't get autopm: %d\n", result); result = _FAIL; goto error_exit; } #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 20)) usb_autopm_disable(dvobj->pusbintf); #else usb_autoresume_device(dvobj->pusbdev, 1); #endif #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 32)) RTW_INFO("...pm_usage_cnt(%d).....\n", atomic_read(&(dvobj->pusbintf->pm_usage_cnt))); #else RTW_INFO("...pm_usage_cnt(%d).....\n", dvobj->pusbintf->pm_usage_cnt); #endif pwrpriv->autopm_cnt++; } else RTW_INFO("0!=pwrpriv->autopm_cnt[%d] didn't usb_autopm_get_interface\n", pwrpriv->autopm_cnt); #endif /* #ifndef CONFIG_BT_COEXIST */ } RTW_INFO("<==== autoresume_enter\n"); error_exit: return result; } #endif #ifdef CONFIG_PLATFORM_RTD2880B extern void rtd2885_wlan_netlink_sendMsg(char *action_string, char *name); #endif /* * drv_init() - a device potentially for us * * notes: drv_init() is called when the bus driver has located a card for us to support. * We accept the new device by returning 0. */ static _adapter *rtw_sw_export = NULL; static _adapter *rtw_usb_primary_adapter_init(struct dvobj_priv *dvobj, struct usb_interface *pusb_intf) { _adapter *padapter = NULL; int status = _FAIL; padapter = (_adapter *)rtw_zvmalloc(sizeof(*padapter)); if (padapter == NULL) goto exit; if (loadparam(padapter) != _SUCCESS) goto free_adapter; padapter->dvobj = dvobj; rtw_set_drv_stopped(padapter);/*init*/ dvobj->padapters[dvobj->iface_nums++] = padapter; padapter->iface_id = IFACE_ID0; /* set adapter_type/iface type for primary padapter */ padapter->isprimary = _TRUE; padapter->adapter_type = PRIMARY_ADAPTER; #ifdef CONFIG_MI_WITH_MBSSID_CAM/*Configure all IFACE to PORT0-MBSSID*/ padapter->hw_port = HW_PORT0; #else padapter->hw_port = HW_PORT0; #endif /* step init_io_priv */ if (rtw_init_io_priv(padapter, usb_set_intf_ops) == _FAIL) goto free_adapter; /* step 2. hook HalFunc, allocate HalData */ if (rtw_set_hal_ops(padapter) == _FAIL) goto free_hal_data; padapter->intf_start = &usb_intf_start; padapter->intf_stop = &usb_intf_stop; /* step read_chip_version */ rtw_hal_read_chip_version(padapter); /* step usb endpoint mapping */ rtw_hal_chip_configure(padapter); /* step read efuse/eeprom data and get mac_addr */ if (rtw_hal_read_chip_info(padapter) == _FAIL) goto free_hal_data; /* step 5. */ if (rtw_init_drv_sw(padapter) == _FAIL) { goto free_hal_data; } #ifdef CONFIG_BT_COEXIST if (GET_HAL_DATA(padapter)->EEPROMBluetoothCoexist) rtw_btcoex_Initialize(padapter); else rtw_btcoex_wifionly_initialize(padapter); #else /* !CONFIG_BT_COEXIST */ rtw_btcoex_wifionly_initialize(padapter); #endif /* CONFIG_BT_COEXIST */ #ifdef CONFIG_PM #if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 18)) if (dvobj_to_pwrctl(dvobj)->bSupportRemoteWakeup) { dvobj->pusbdev->do_remote_wakeup = 1; pusb_intf->needs_remote_wakeup = 1; device_init_wakeup(&pusb_intf->dev, 1); RTW_INFO("pwrctrlpriv.bSupportRemoteWakeup~~~~~~\n"); RTW_INFO("pwrctrlpriv.bSupportRemoteWakeup~~~[%d]~~~\n", device_may_wakeup(&pusb_intf->dev)); } #endif #endif #ifdef CONFIG_AUTOSUSPEND if (padapter->registrypriv.power_mgnt != PS_MODE_ACTIVE) { if (padapter->registrypriv.usbss_enable) { /* autosuspend (2s delay) */ #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 38)) dvobj->pusbdev->dev.power.autosuspend_delay = 0 * HZ;/* 15 * HZ; idle-delay time */ #else dvobj->pusbdev->autosuspend_delay = 0 * HZ;/* 15 * HZ; idle-delay time */ #endif #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)) usb_enable_autosuspend(dvobj->pusbdev); #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22) && LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 34)) padapter->bDisableAutosuspend = dvobj->pusbdev->autosuspend_disabled ; dvobj->pusbdev->autosuspend_disabled = 0;/* autosuspend disabled by the user */ #endif /* usb_autopm_get_interface(adapter_to_dvobj(padapter)->pusbintf ); */ /* init pm_usage_cnt ,let it start from 1 */ #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 32)) RTW_INFO("%s...pm_usage_cnt(%d).....\n", __func__, atomic_read(&(dvobj->pusbintf->pm_usage_cnt))); #else RTW_INFO("%s...pm_usage_cnt(%d).....\n", __func__, dvobj->pusbintf->pm_usage_cnt); #endif } } #endif /* 2012-07-11 Move here to prevent the 8723AS-VAU BT auto suspend influence */ #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 33)) if (usb_autopm_get_interface(pusb_intf) < 0) RTW_INFO("can't get autopm:\n"); #endif #ifdef CONFIG_BT_COEXIST dvobj_to_pwrctl(dvobj)->autopm_cnt = 1; #endif /* set mac addr */ rtw_macaddr_cfg(adapter_mac_addr(padapter), get_hal_mac_addr(padapter)); #ifdef CONFIG_MI_WITH_MBSSID_CAM rtw_mbid_camid_alloc(padapter, adapter_mac_addr(padapter)); #endif #ifdef CONFIG_P2P rtw_init_wifidirect_addrs(padapter, adapter_mac_addr(padapter), adapter_mac_addr(padapter)); #endif /* CONFIG_P2P */ RTW_INFO("bDriverStopped:%s, bSurpriseRemoved:%s, bup:%d, hw_init_completed:%d\n" , rtw_is_drv_stopped(padapter) ? "True" : "False" , rtw_is_surprise_removed(padapter) ? "True" : "False" , padapter->bup , rtw_get_hw_init_completed(padapter) ); status = _SUCCESS; free_hal_data: if (status != _SUCCESS && padapter->HalData) rtw_hal_free_data(padapter); free_adapter: if (status != _SUCCESS && padapter) { rtw_vmfree((u8 *)padapter, sizeof(*padapter)); padapter = NULL; } exit: return padapter; } static void rtw_usb_primary_adapter_deinit(_adapter *padapter) { struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter); struct mlme_priv *pmlmepriv = &padapter->mlmepriv; RTW_INFO(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter)); if (check_fwstate(pmlmepriv, _FW_LINKED)) rtw_disassoc_cmd(padapter, 0, _FALSE); #ifdef CONFIG_AP_MODE if (check_fwstate(&padapter->mlmepriv, WIFI_AP_STATE) == _TRUE) { free_mlme_ap_info(padapter); #ifdef CONFIG_HOSTAPD_MLME hostapd_mode_unload(padapter); #endif } #endif /*rtw_cancel_all_timer(if1);*/ #ifdef CONFIG_WOWLAN pwrctl->wowlan_mode = _FALSE; #endif /* CONFIG_WOWLAN */ rtw_dev_unload(padapter); RTW_INFO("+r871xu_dev_remove, hw_init_completed=%d\n", rtw_get_hw_init_completed(padapter)); #ifdef CONFIG_BT_COEXIST if (1 == pwrctl->autopm_cnt) { #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 33)) usb_autopm_put_interface(adapter_to_dvobj(padapter)->pusbintf); #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 20)) usb_autopm_enable(adapter_to_dvobj(padapter)->pusbintf); #else usb_autosuspend_device(adapter_to_dvobj(padapter)->pusbdev, 1); #endif pwrctl->autopm_cnt--; } #endif rtw_free_drv_sw(padapter); /* TODO: use rtw_os_ndevs_deinit instead at the first stage of driver's dev deinit function */ rtw_os_ndev_free(padapter); #ifdef RTW_HALMAC rtw_halmac_deinit_adapter(adapter_to_dvobj(padapter)); #endif /* RTW_HALMAC */ rtw_vmfree((u8 *)padapter, sizeof(_adapter)); #ifdef CONFIG_PLATFORM_RTD2880B RTW_INFO("wlan link down\n"); rtd2885_wlan_netlink_sendMsg("linkdown", "8712"); #endif } static int rtw_drv_init(struct usb_interface *pusb_intf, const struct usb_device_id *pdid) { _adapter *padapter = NULL; int status = _FAIL; struct dvobj_priv *dvobj; #ifdef CONFIG_CONCURRENT_MODE int i; #endif /* RTW_INFO("+rtw_drv_init\n"); */ /* step 0. */ process_spec_devid(pdid); /* Initialize dvobj_priv */ dvobj = usb_dvobj_init(pusb_intf, pdid); if (dvobj == NULL) { goto exit; } padapter = rtw_usb_primary_adapter_init(dvobj, pusb_intf); if (padapter == NULL) { RTW_INFO("rtw_usb_primary_adapter_init Failed!\n"); goto free_dvobj; } if (usb_reprobe_switch_usb_mode(padapter) == _TRUE) goto free_if_prim; #ifdef CONFIG_CONCURRENT_MODE if (padapter->registrypriv.virtual_iface_num > (CONFIG_IFACE_NUMBER - 1)) padapter->registrypriv.virtual_iface_num = (CONFIG_IFACE_NUMBER - 1); for (i = 0; i < padapter->registrypriv.virtual_iface_num; i++) { if (rtw_drv_add_vir_if(padapter, usb_set_intf_ops) == NULL) { RTW_INFO("rtw_drv_add_iface failed! (%d)\n", i); goto free_if_vir; } } #endif #ifdef CONFIG_INTEL_PROXIM rtw_sw_export = padapter; #endif #ifdef CONFIG_GLOBAL_UI_PID if (ui_pid[1] != 0) { RTW_INFO("ui_pid[1]:%d\n", ui_pid[1]); rtw_signal_process(ui_pid[1], SIGUSR2); } #endif /* dev_alloc_name && register_netdev */ if (rtw_os_ndevs_init(dvobj) != _SUCCESS) goto free_if_vir; #ifdef CONFIG_HOSTAPD_MLME hostapd_mode_init(padapter); #endif #ifdef CONFIG_PLATFORM_RTD2880B RTW_INFO("wlan link up\n"); rtd2885_wlan_netlink_sendMsg("linkup", "8712"); #endif status = _SUCCESS; #if 0 /* not used now */ os_ndevs_deinit: if (status != _SUCCESS) rtw_os_ndevs_deinit(dvobj); #endif free_if_vir: if (status != _SUCCESS) { #ifdef CONFIG_CONCURRENT_MODE rtw_drv_stop_vir_ifaces(dvobj); rtw_drv_free_vir_ifaces(dvobj); #endif } free_if_prim: if (status != _SUCCESS && padapter) rtw_usb_primary_adapter_deinit(padapter); free_dvobj: if (status != _SUCCESS) usb_dvobj_deinit(pusb_intf); exit: return status == _SUCCESS ? 0 : -ENODEV; } /* * dev_remove() - our device is being removed */ /* rmmod module & unplug(SurpriseRemoved) will call r871xu_dev_remove() => how to recognize both */ static void rtw_dev_remove(struct usb_interface *pusb_intf) { struct dvobj_priv *dvobj = usb_get_intfdata(pusb_intf); struct pwrctrl_priv *pwrctl = dvobj_to_pwrctl(dvobj); _adapter *padapter = dvobj_get_primary_adapter(dvobj); struct net_device *pnetdev = padapter->pnetdev; struct mlme_priv *pmlmepriv = &padapter->mlmepriv; RTW_INFO("+rtw_dev_remove\n"); dvobj->processing_dev_remove = _TRUE; /* TODO: use rtw_os_ndevs_deinit instead at the first stage of driver's dev deinit function */ rtw_os_ndevs_unregister(dvobj); if (usb_drv.drv_registered == _TRUE) { /* RTW_INFO("r871xu_dev_remove():padapter->bSurpriseRemoved == _TRUE\n"); */ rtw_set_surprise_removed(padapter); } /*else { padapter->HalData->hw_init_completed = _FALSE; }*/ #if defined(CONFIG_HAS_EARLYSUSPEND) || defined(CONFIG_ANDROID_POWER) rtw_unregister_early_suspend(pwrctl); #endif if (padapter->bFWReady == _TRUE) { rtw_pm_set_ips(padapter, IPS_NONE); rtw_pm_set_lps(padapter, PS_MODE_ACTIVE); LeaveAllPowerSaveMode(padapter); } rtw_set_drv_stopped(padapter); /*for stop thread*/ rtw_stop_cmd_thread(padapter); #ifdef CONFIG_CONCURRENT_MODE rtw_drv_stop_vir_ifaces(dvobj); #endif /* CONFIG_CONCURRENT_MODE */ #ifdef CONFIG_BT_COEXIST #ifdef CONFIG_BT_COEXIST_SOCKET_TRX if (GET_HAL_DATA(padapter)->EEPROMBluetoothCoexist) rtw_btcoex_close_socket(padapter); #endif rtw_btcoex_HaltNotify(padapter); #endif rtw_usb_primary_adapter_deinit(padapter); #ifdef CONFIG_CONCURRENT_MODE rtw_drv_free_vir_ifaces(dvobj); #endif /* CONFIG_CONCURRENT_MODE */ usb_dvobj_deinit(pusb_intf); RTW_INFO("-r871xu_dev_remove, done\n"); #ifdef CONFIG_INTEL_PROXIM rtw_sw_export = NULL; #endif return; } #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 24)) extern int console_suspend_enabled; #endif static int __init rtw_drv_entry(void) { int ret = 0; RTW_INFO("module init start\n"); dump_drv_version(RTW_DBGDUMP); #ifdef BTCOEXVERSION RTW_INFO(DRV_NAME" BT-Coex version = %s\n", BTCOEXVERSION); #endif /* BTCOEXVERSION */ usb_drv.drv_registered = _TRUE; rtw_suspend_lock_init(); rtw_drv_proc_init(); rtw_ndev_notifier_register(); ret = usb_register(&usb_drv.usbdrv); if (ret != 0) { usb_drv.drv_registered = _FALSE; rtw_suspend_lock_uninit(); rtw_drv_proc_deinit(); rtw_ndev_notifier_unregister(); goto exit; } exit: RTW_INFO("module init ret=%d\n", ret); return ret; } static void __exit rtw_drv_halt(void) { RTW_INFO("module exit start\n"); usb_drv.drv_registered = _FALSE; usb_deregister(&usb_drv.usbdrv); rtw_suspend_lock_uninit(); rtw_drv_proc_deinit(); rtw_ndev_notifier_unregister(); RTW_INFO("module exit success\n"); rtw_mstat_dump(RTW_DBGDUMP); } module_init(rtw_drv_entry); module_exit(rtw_drv_halt); #ifdef CONFIG_INTEL_PROXIM _adapter *rtw_usb_get_sw_pointer(void) { return rtw_sw_export; } EXPORT_SYMBOL(rtw_usb_get_sw_pointer); #endif /* CONFIG_INTEL_PROXIM */