static void rtw_gspi_if1_deinit(PADAPTER if1) { struct net_device *pnetdev = if1->pnetdev; struct mlme_priv *pmlmepriv = &if1->mlmepriv; if (check_fwstate(pmlmepriv, _FW_LINKED)) rtw_disassoc_cmd(if1, 0, _FALSE); #ifdef CONFIG_AP_MODE free_mlme_ap_info(if1); #ifdef CONFIG_HOSTAPD_MLME hostapd_mode_unload(if1); #endif #endif if(if1->DriverState != DRIVER_DISAPPEAR) { if(pnetdev) { unregister_netdev(pnetdev); //will call netdev_close() rtw_proc_remove_one(pnetdev); } } rtw_cancel_all_timer(if1); rtw_dev_unload(if1); DBG_871X("+r871xu_dev_remove, hw_init_completed=%d\n", if1->hw_init_completed); rtw_handle_dualmac(if1, 0); #ifdef CONFIG_IOCTL_CFG80211 if (if1->rtw_wdev) { rtw_wdev_unregister(if1->rtw_wdev); rtw_wdev_free(if1->rtw_wdev); } #endif rtw_free_drv_sw(if1); if(pnetdev) rtw_free_netdev(pnetdev); }
static void rtw_usb_if1_deinit(struct rtw_adapter *if1) { struct net_device *pnetdev = if1->pnetdev; struct mlme_priv *pmlmepriv = &if1->mlmepriv; if (check_fwstate(pmlmepriv, _FW_LINKED)) rtw_disassoc_cmd23a(if1, 0, false); #ifdef CONFIG_8723AU_AP_MODE free_mlme_ap_info23a(if1); #endif if (pnetdev) unregister_netdev(pnetdev); /* will call netdev_close() */ rtw_cancel_all_timer23a(if1); rtw_dev_unload(if1); DBG_8723A("+r871xu_dev_remove, hw_init_completed =%d\n", if1->hw_init_completed); if (if1->rtw_wdev) { rtw_wdev_unregister(if1->rtw_wdev); rtw_wdev_free(if1->rtw_wdev); } #ifdef CONFIG_8723AU_BT_COEXIST if (1 == if1->pwrctrlpriv.autopm_cnt) { usb_autopm_put_interface(adapter_to_dvobj(if1)->pusbintf); if1->pwrctrlpriv.autopm_cnt--; } #endif rtw_free_drv_sw23a(if1); if (pnetdev) free_netdev(pnetdev); }
/* * 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 struct rtw_adapter *rtw_usb_if1_init(struct dvobj_priv *dvobj, struct usb_interface *pusb_intf, const struct usb_device_id *pdid) { struct rtw_adapter *padapter = NULL; struct net_device *pnetdev = NULL; int status = _FAIL; pnetdev = rtw_init_netdev23a(padapter); if (!pnetdev) goto free_adapter; padapter = netdev_priv(pnetdev); padapter->dvobj = dvobj; padapter->bDriverStopped = true; dvobj->if1 = padapter; dvobj->padapters[dvobj->iface_nums++] = padapter; padapter->iface_id = IFACE_ID0; rtl8723au_set_hw_type(padapter); SET_NETDEV_DEV(pnetdev, dvobj_to_dev(dvobj)); if (rtw_wdev_alloc(padapter, dvobj_to_dev(dvobj))) goto free_adapter; /* step 2. allocate HalData */ padapter->HalData = kzalloc(sizeof(struct hal_data_8723a), GFP_KERNEL); if (!padapter->HalData) goto free_wdev; /* step read_chip_version */ rtl8723a_read_chip_version(padapter); /* step usb endpoint mapping */ if (!rtl8723au_chip_configure(padapter)) goto free_hal_data; /* step read efuse/eeprom data and get mac_addr */ rtl8723a_read_adapter_info(padapter); /* step 5. */ if (rtw_init_drv_sw23a(padapter) == _FAIL) { RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("Initialize driver software resource Failed!\n")); goto free_hal_data; } #ifdef CONFIG_PM if (padapter->pwrctrlpriv.bSupportRemoteWakeup) { dvobj->pusbdev->do_remote_wakeup = 1; pusb_intf->needs_remote_wakeup = 1; device_init_wakeup(&pusb_intf->dev, 1); DBG_8723A("\n padapter->pwrctrlpriv.bSupportRemoteWakeup~~~~~~\n"); DBG_8723A("\n padapter->pwrctrlpriv.bSupportRemoteWakeup~~~[%d]~~~\n", device_may_wakeup(&pusb_intf->dev)); } #endif /* 2012-07-11 Move here to prevent the 8723AS-VAU BT * auto suspend influence */ if (usb_autopm_get_interface(pusb_intf) < 0) DBG_8723A("can't get autopm:\n"); #ifdef CONFIG_8723AU_BT_COEXIST padapter->pwrctrlpriv.autopm_cnt = 1; #endif /* If the eeprom mac address is corrupted, assign a random address */ if (is_broadcast_ether_addr(padapter->eeprompriv.mac_addr) || is_zero_ether_addr(padapter->eeprompriv.mac_addr)) eth_random_addr(padapter->eeprompriv.mac_addr); DBG_8723A("bDriverStopped:%d, bSurpriseRemoved:%d, bup:%d, hw_init_completed:%d\n", padapter->bDriverStopped, padapter->bSurpriseRemoved, padapter->bup, padapter->hw_init_completed ); status = _SUCCESS; free_hal_data: if (status != _SUCCESS) kfree(padapter->HalData); free_wdev: if (status != _SUCCESS) { rtw_wdev_unregister(padapter->rtw_wdev); rtw_wdev_free(padapter->rtw_wdev); } free_adapter: if (status != _SUCCESS) { if (pnetdev) free_netdev(pnetdev); padapter = NULL; } return padapter; }
static PADAPTER rtw_gspi_if1_init(struct dvobj_priv *dvobj) { int status = _FAIL; struct net_device *pnetdev; PADAPTER padapter = NULL; padapter = (PADAPTER)rtw_zvmalloc(sizeof(*padapter)); if (NULL == padapter) { goto exit; } padapter->dvobj = dvobj; dvobj->if1 = padapter; padapter->bDriverStopped = _TRUE; dvobj->padapters[dvobj->iface_nums++] = padapter; padapter->iface_id = IFACE_ID0; #if defined(CONFIG_CONCURRENT_MODE) || defined(CONFIG_DUALMAC_CONCURRENT) //set adapter_type/iface type for primary padapter padapter->isprimary = _TRUE; padapter->adapter_type = PRIMARY_ADAPTER; #ifndef CONFIG_HWPORT_SWAP padapter->iface_type = IFACE_PORT0; #else padapter->iface_type = IFACE_PORT1; #endif #endif padapter->interface_type = RTW_GSPI; decide_chip_type_by_device_id(padapter); //3 1. init network device data pnetdev = rtw_init_netdev(padapter); if (!pnetdev) goto free_adapter; SET_NETDEV_DEV(pnetdev, dvobj_to_dev(dvobj)); #ifdef CONFIG_IOCTL_CFG80211 rtw_wdev_alloc(padapter, dvobj_to_dev(dvobj)); #endif //3 3. init driver special setting, interface, OS and hardware relative //4 3.1 set hardware operation functions hal_set_hal_ops(padapter); //3 5. initialize Chip version padapter->intf_start = &gspi_intf_start; padapter->intf_stop = &gspi_intf_stop; if (rtw_init_io_priv(padapter, spi_set_intf_ops) == _FAIL) { RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("rtw_drv_init: Can't init io_priv\n")); goto free_hal_data; } { u32 ret = 0; DBG_8192C("read start:\n"); //spi_write8_endian(padapter, SPI_LOCAL_OFFSET | 0xF0, 0x01, 1); rtw_write8(padapter, SPI_LOCAL_OFFSET | 0xF0, 0x03); ret = rtw_read32(padapter, SPI_LOCAL_OFFSET | 0xF0); DBG_8192C("read end 0xF0 read32:%x:\n", ret); DBG_8192C("read end 0xF0 read8:%x:\n", rtw_read8(padapter, SPI_LOCAL_OFFSET | 0xF0)); } rtw_hal_read_chip_version(padapter); rtw_hal_chip_configure(padapter); //3 6. read efuse/eeprom data rtw_hal_read_chip_info(padapter); //3 7. init driver common data if (rtw_init_drv_sw(padapter) == _FAIL) { RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("rtw_drv_init: Initialize driver software resource Failed!\n")); goto free_hal_data; } //3 8. get WLan MAC address // set mac addr rtw_macaddr_cfg(padapter->eeprompriv.mac_addr); rtw_init_wifidirect_addrs(padapter, padapter->eeprompriv.mac_addr, padapter->eeprompriv.mac_addr); rtw_hal_disable_interrupt(padapter); DBG_871X("bDriverStopped:%d, bSurpriseRemoved:%d, bup:%d, hw_init_completed:%d\n" ,padapter->bDriverStopped ,padapter->bSurpriseRemoved ,padapter->bup ,padapter->hw_init_completed ); status = _SUCCESS; free_hal_data: if (status != _SUCCESS && padapter->HalData) rtw_mfree(padapter->HalData, sizeof(*(padapter->HalData))); free_wdev: if (status != _SUCCESS) { #ifdef CONFIG_IOCTL_CFG80211 rtw_wdev_unregister(padapter->rtw_wdev); rtw_wdev_free(padapter->rtw_wdev); #endif } free_adapter: if (status != _SUCCESS) { if (pnetdev) rtw_free_netdev(pnetdev); else if (padapter) rtw_vmfree((u8*)padapter, sizeof(*padapter)); padapter = NULL; } exit: return padapter; }