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Diffstat (limited to 'drivers/staging/rtl8723bs/os_dep/os_intfs.c')
-rw-r--r--drivers/staging/rtl8723bs/os_dep/os_intfs.c1916
1 files changed, 1916 insertions, 0 deletions
diff --git a/drivers/staging/rtl8723bs/os_dep/os_intfs.c b/drivers/staging/rtl8723bs/os_dep/os_intfs.c
new file mode 100644
index 0000000..f83cfc7
--- /dev/null
+++ b/drivers/staging/rtl8723bs/os_dep/os_intfs.c
@@ -0,0 +1,1916 @@
+/******************************************************************************
+ *
+ * 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.
+ *
+ ******************************************************************************/
+#define _OS_INTFS_C_
+
+#include <drv_types.h>
+#include <rtw_debug.h>
+#include <hal_data.h>
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Realtek Wireless Lan Driver");
+MODULE_AUTHOR("Realtek Semiconductor Corp.");
+MODULE_VERSION(DRIVERVERSION);
+
+/* module param defaults */
+static int rtw_chip_version = 0x00;
+static int rtw_rfintfs = HWPI;
+static int rtw_lbkmode = 0;/* RTL8712_AIR_TRX; */
+
+
+static int rtw_network_mode = Ndis802_11IBSS;/* Ndis802_11Infrastructure;infra, ad-hoc, auto */
+/* struct ndis_802_11_ssid ssid; */
+static int rtw_channel = 1;/* ad-hoc support requirement */
+static int rtw_wireless_mode = WIRELESS_MODE_MAX;
+static int rtw_vrtl_carrier_sense = AUTO_VCS;
+static int rtw_vcs_type = RTS_CTS;/* */
+static int rtw_rts_thresh = 2347;/* */
+static int rtw_frag_thresh = 2346;/* */
+static int rtw_preamble = PREAMBLE_LONG;/* long, short, auto */
+static int rtw_scan_mode = 1;/* active, passive */
+static int rtw_adhoc_tx_pwr = 1;
+static int rtw_soft_ap = 0;
+/* int smart_ps = 1; */
+static int rtw_power_mgnt = 1;
+static int rtw_ips_mode = IPS_NORMAL;
+module_param(rtw_ips_mode, int, 0644);
+MODULE_PARM_DESC(rtw_ips_mode,"The default IPS mode");
+
+static int rtw_smart_ps = 2;
+
+static int rtw_check_fw_ps = 1;
+
+static int rtw_usb_rxagg_mode = 2;/* USB_RX_AGG_DMA = 1, USB_RX_AGG_USB =2 */
+module_param(rtw_usb_rxagg_mode, int, 0644);
+
+static int rtw_radio_enable = 1;
+static int rtw_long_retry_lmt = 7;
+static int rtw_short_retry_lmt = 7;
+static int rtw_busy_thresh = 40;
+/* int qos_enable = 0; */
+static int rtw_ack_policy = NORMAL_ACK;
+
+static int rtw_software_encrypt = 0;
+static int rtw_software_decrypt = 0;
+
+static int rtw_acm_method = 0;/* 0:By SW 1:By HW. */
+
+static int rtw_wmm_enable = 1;/* default is set to enable the wmm. */
+static int rtw_uapsd_enable = 0;
+static int rtw_uapsd_max_sp = NO_LIMIT;
+static int rtw_uapsd_acbk_en = 0;
+static int rtw_uapsd_acbe_en = 0;
+static int rtw_uapsd_acvi_en = 0;
+static int rtw_uapsd_acvo_en = 0;
+
+int rtw_ht_enable = 1;
+/* 0: 20 MHz, 1: 40 MHz, 2: 80 MHz, 3: 160MHz, 4: 80+80MHz */
+/* 2.4G use bit 0 ~ 3, 5G use bit 4 ~ 7 */
+/* 0x21 means enable 2.4G 40MHz & 5G 80MHz */
+static int rtw_bw_mode = 0x21;
+static int rtw_ampdu_enable = 1;/* for enable tx_ampdu ,0: disable, 0x1:enable (but wifi_spec should be 0), 0x2: force enable (don't care wifi_spec) */
+static int rtw_rx_stbc = 1;/* 0: disable, 1:enable 2.4g */
+static int rtw_ampdu_amsdu = 0;/* 0: disabled, 1:enabled, 2:auto . There is an IOT issu with DLINK DIR-629 when the flag turn on */
+/* Short GI support Bit Map */
+/* BIT0 - 20MHz, 0: non-support, 1: support */
+/* BIT1 - 40MHz, 0: non-support, 1: support */
+/* BIT2 - 80MHz, 0: non-support, 1: support */
+/* BIT3 - 160MHz, 0: non-support, 1: support */
+static int rtw_short_gi = 0xf;
+/* BIT0: Enable VHT LDPC Rx, BIT1: Enable VHT LDPC Tx, BIT4: Enable HT LDPC Rx, BIT5: Enable HT LDPC Tx */
+static int rtw_ldpc_cap = 0x33;
+/* BIT0: Enable VHT STBC Rx, BIT1: Enable VHT STBC Tx, BIT4: Enable HT STBC Rx, BIT5: Enable HT STBC Tx */
+static int rtw_stbc_cap = 0x13;
+/* BIT0: Enable VHT Beamformer, BIT1: Enable VHT Beamformee, BIT4: Enable HT Beamformer, BIT5: Enable HT Beamformee */
+static int rtw_beamform_cap = 0x2;
+
+static int rtw_lowrate_two_xmit = 1;/* Use 2 path Tx to transmit MCS0~7 and legacy mode */
+
+/* int rf_config = RF_1T2R; 1T2R */
+static int rtw_rf_config = RF_MAX_TYPE; /* auto */
+static int rtw_low_power = 0;
+static int rtw_wifi_spec = 0;
+static int rtw_channel_plan = RT_CHANNEL_DOMAIN_MAX;
+
+static int rtw_btcoex_enable = 1;
+module_param(rtw_btcoex_enable, int, 0644);
+MODULE_PARM_DESC(rtw_btcoex_enable, "Enable BT co-existence mechanism");
+static int rtw_bt_iso = 2;/* 0:Low, 1:High, 2:From Efuse */
+static int rtw_bt_sco = 3;/* 0:Idle, 1:None-SCO, 2:SCO, 3:From Counter, 4.Busy, 5.OtherBusy */
+static int rtw_bt_ampdu = 1 ;/* 0:Disable BT control A-MPDU, 1:Enable BT control A-MPDU. */
+static int rtw_ant_num = -1; /* <0: undefined, >0: Antenna number */
+module_param(rtw_ant_num, int, 0644);
+MODULE_PARM_DESC(rtw_ant_num, "Antenna number setting");
+
+static int rtw_AcceptAddbaReq = true;/* 0:Reject AP's Add BA req, 1:Accept AP's Add BA req. */
+
+static int rtw_antdiv_cfg = 1; /* 0:OFF , 1:ON, 2:decide by Efuse config */
+static int rtw_antdiv_type = 0 ; /* 0:decide by efuse 1: for 88EE, 1Tx and 1RxCG are diversity.(2 Ant with SPDT), 2: for 88EE, 1Tx and 2Rx are diversity.(2 Ant, Tx and RxCG are both on aux port, RxCS is on main port), 3: for 88EE, 1Tx and 1RxCG are fixed.(1Ant, Tx and RxCG are both on aux port) */
+
+
+static int rtw_enusbss = 0;/* 0:disable, 1:enable */
+
+static int rtw_hwpdn_mode =2;/* 0:disable, 1:enable, 2: by EFUSE config */
+
+#ifdef CONFIG_HW_PWRP_DETECTION
+static int rtw_hwpwrp_detect = 1;
+#else
+static int rtw_hwpwrp_detect = 0; /* HW power ping detect 0:disable , 1:enable */
+#endif
+
+static int rtw_hw_wps_pbc = 0;
+
+int rtw_mc2u_disable = 0;
+
+static int rtw_80211d = 0;
+
+#ifdef CONFIG_QOS_OPTIMIZATION
+static int rtw_qos_opt_enable = 1;/* 0: disable, 1:enable */
+#else
+static int rtw_qos_opt_enable = 0;/* 0: disable, 1:enable */
+#endif
+module_param(rtw_qos_opt_enable, int, 0644);
+
+static char* ifname = "wlan%d";
+module_param(ifname, charp, 0644);
+MODULE_PARM_DESC(ifname, "The default name to allocate for first interface");
+
+char* rtw_initmac = NULL; /* temp mac address if users want to use instead of the mac address in Efuse */
+
+module_param(rtw_initmac, charp, 0644);
+module_param(rtw_channel_plan, int, 0644);
+module_param(rtw_chip_version, int, 0644);
+module_param(rtw_rfintfs, int, 0644);
+module_param(rtw_lbkmode, int, 0644);
+module_param(rtw_network_mode, int, 0644);
+module_param(rtw_channel, int, 0644);
+module_param(rtw_wmm_enable, int, 0644);
+module_param(rtw_vrtl_carrier_sense, int, 0644);
+module_param(rtw_vcs_type, int, 0644);
+module_param(rtw_busy_thresh, int, 0644);
+
+module_param(rtw_ht_enable, int, 0644);
+module_param(rtw_bw_mode, int, 0644);
+module_param(rtw_ampdu_enable, int, 0644);
+module_param(rtw_rx_stbc, int, 0644);
+module_param(rtw_ampdu_amsdu, int, 0644);
+
+module_param(rtw_lowrate_two_xmit, int, 0644);
+
+module_param(rtw_rf_config, int, 0644);
+module_param(rtw_power_mgnt, int, 0644);
+module_param(rtw_smart_ps, int, 0644);
+module_param(rtw_low_power, int, 0644);
+module_param(rtw_wifi_spec, int, 0644);
+
+module_param(rtw_antdiv_cfg, int, 0644);
+module_param(rtw_antdiv_type, int, 0644);
+
+module_param(rtw_enusbss, int, 0644);
+module_param(rtw_hwpdn_mode, int, 0644);
+module_param(rtw_hwpwrp_detect, int, 0644);
+
+module_param(rtw_hw_wps_pbc, int, 0644);
+
+static uint rtw_max_roaming_times =2;
+module_param(rtw_max_roaming_times, uint, 0644);
+MODULE_PARM_DESC(rtw_max_roaming_times,"The max roaming times to try");
+
+module_param(rtw_mc2u_disable, int, 0644);
+
+module_param(rtw_80211d, int, 0644);
+MODULE_PARM_DESC(rtw_80211d, "Enable 802.11d mechanism");
+
+static uint rtw_notch_filter = 0;
+module_param(rtw_notch_filter, uint, 0644);
+MODULE_PARM_DESC(rtw_notch_filter, "0:Disable, 1:Enable, 2:Enable only for P2P");
+
+#define CONFIG_RTW_HIQ_FILTER 1
+
+static uint rtw_hiq_filter = CONFIG_RTW_HIQ_FILTER;
+module_param(rtw_hiq_filter, uint, 0644);
+MODULE_PARM_DESC(rtw_hiq_filter, "0:allow all, 1:allow special, 2:deny all");
+
+static int rtw_tx_pwr_lmt_enable = 0;
+static int rtw_tx_pwr_by_rate = 0;
+
+module_param(rtw_tx_pwr_lmt_enable, int, 0644);
+MODULE_PARM_DESC(rtw_tx_pwr_lmt_enable,"0:Disable, 1:Enable, 2: Depend on efuse");
+
+module_param(rtw_tx_pwr_by_rate, int, 0644);
+MODULE_PARM_DESC(rtw_tx_pwr_by_rate,"0:Disable, 1:Enable, 2: Depend on efuse");
+
+char *rtw_phy_file_path = "";
+module_param(rtw_phy_file_path, charp, 0644);
+MODULE_PARM_DESC(rtw_phy_file_path, "The path of phy parameter");
+/* PHY FILE Bit Map */
+/* BIT0 - MAC, 0: non-support, 1: support */
+/* BIT1 - BB, 0: non-support, 1: support */
+/* BIT2 - BB_PG, 0: non-support, 1: support */
+/* BIT3 - BB_MP, 0: non-support, 1: support */
+/* BIT4 - RF, 0: non-support, 1: support */
+/* BIT5 - RF_TXPWR_TRACK, 0: non-support, 1: support */
+/* BIT6 - RF_TXPWR_LMT, 0: non-support, 1: support */
+static int rtw_load_phy_file = (BIT2|BIT6);
+module_param(rtw_load_phy_file, int, 0644);
+MODULE_PARM_DESC(rtw_load_phy_file,"PHY File Bit Map");
+static int rtw_decrypt_phy_file = 0;
+module_param(rtw_decrypt_phy_file, int, 0644);
+MODULE_PARM_DESC(rtw_decrypt_phy_file,"Enable Decrypt PHY File");
+
+int _netdev_open(struct net_device *pnetdev);
+int netdev_open (struct net_device *pnetdev);
+static int netdev_close (struct net_device *pnetdev);
+
+static uint loadparam(struct adapter *padapter, _nic_hdl pnetdev)
+{
+ uint status = _SUCCESS;
+ struct registry_priv *registry_par = &padapter->registrypriv;
+
+ registry_par->chip_version = (u8)rtw_chip_version;
+ registry_par->rfintfs = (u8)rtw_rfintfs;
+ registry_par->lbkmode = (u8)rtw_lbkmode;
+ /* registry_par->hci = (u8)hci; */
+ registry_par->network_mode = (u8)rtw_network_mode;
+
+ memcpy(registry_par->ssid.Ssid, "ANY", 3);
+ registry_par->ssid.SsidLength = 3;
+
+ registry_par->channel = (u8)rtw_channel;
+ registry_par->wireless_mode = (u8)rtw_wireless_mode;
+
+ if (registry_par->channel > 14)
+ registry_par->channel = 1;
+
+ registry_par->vrtl_carrier_sense = (u8)rtw_vrtl_carrier_sense ;
+ registry_par->vcs_type = (u8)rtw_vcs_type;
+ registry_par->rts_thresh =(u16)rtw_rts_thresh;
+ registry_par->frag_thresh =(u16)rtw_frag_thresh;
+ registry_par->preamble = (u8)rtw_preamble;
+ registry_par->scan_mode = (u8)rtw_scan_mode;
+ registry_par->adhoc_tx_pwr = (u8)rtw_adhoc_tx_pwr;
+ registry_par->soft_ap = (u8)rtw_soft_ap;
+ registry_par->smart_ps = (u8)rtw_smart_ps;
+ registry_par->check_fw_ps = (u8)rtw_check_fw_ps;
+ registry_par->power_mgnt = (u8)rtw_power_mgnt;
+ registry_par->ips_mode = (u8)rtw_ips_mode;
+ registry_par->radio_enable = (u8)rtw_radio_enable;
+ registry_par->long_retry_lmt = (u8)rtw_long_retry_lmt;
+ registry_par->short_retry_lmt = (u8)rtw_short_retry_lmt;
+ registry_par->busy_thresh = (u16)rtw_busy_thresh;
+ /* registry_par->qos_enable = (u8)rtw_qos_enable; */
+ registry_par->ack_policy = (u8)rtw_ack_policy;
+ registry_par->software_encrypt = (u8)rtw_software_encrypt;
+ registry_par->software_decrypt = (u8)rtw_software_decrypt;
+
+ registry_par->acm_method = (u8)rtw_acm_method;
+ registry_par->usb_rxagg_mode = (u8)rtw_usb_rxagg_mode;
+
+ /* UAPSD */
+ registry_par->wmm_enable = (u8)rtw_wmm_enable;
+ registry_par->uapsd_enable = (u8)rtw_uapsd_enable;
+ registry_par->uapsd_max_sp = (u8)rtw_uapsd_max_sp;
+ registry_par->uapsd_acbk_en = (u8)rtw_uapsd_acbk_en;
+ registry_par->uapsd_acbe_en = (u8)rtw_uapsd_acbe_en;
+ registry_par->uapsd_acvi_en = (u8)rtw_uapsd_acvi_en;
+ registry_par->uapsd_acvo_en = (u8)rtw_uapsd_acvo_en;
+
+ registry_par->ht_enable = (u8)rtw_ht_enable;
+ registry_par->bw_mode = (u8)rtw_bw_mode;
+ registry_par->ampdu_enable = (u8)rtw_ampdu_enable;
+ registry_par->rx_stbc = (u8)rtw_rx_stbc;
+ registry_par->ampdu_amsdu = (u8)rtw_ampdu_amsdu;
+ registry_par->short_gi = (u8)rtw_short_gi;
+ registry_par->ldpc_cap = (u8)rtw_ldpc_cap;
+ registry_par->stbc_cap = (u8)rtw_stbc_cap;
+ registry_par->beamform_cap = (u8)rtw_beamform_cap;
+
+ registry_par->lowrate_two_xmit = (u8)rtw_lowrate_two_xmit;
+ registry_par->rf_config = (u8)rtw_rf_config;
+ registry_par->low_power = (u8)rtw_low_power;
+
+
+ registry_par->wifi_spec = (u8)rtw_wifi_spec;
+
+ registry_par->channel_plan = (u8)rtw_channel_plan;
+
+ registry_par->btcoex = (u8)rtw_btcoex_enable;
+ registry_par->bt_iso = (u8)rtw_bt_iso;
+ registry_par->bt_sco = (u8)rtw_bt_sco;
+ registry_par->bt_ampdu = (u8)rtw_bt_ampdu;
+ registry_par->ant_num = (s8)rtw_ant_num;
+
+ registry_par->bAcceptAddbaReq = (u8)rtw_AcceptAddbaReq;
+
+ registry_par->antdiv_cfg = (u8)rtw_antdiv_cfg;
+ registry_par->antdiv_type = (u8)rtw_antdiv_type;
+
+ registry_par->hw_wps_pbc = (u8)rtw_hw_wps_pbc;
+
+ registry_par->max_roaming_times = (u8)rtw_max_roaming_times;
+#ifdef CONFIG_INTEL_WIDI
+ registry_par->max_roaming_times = (u8)rtw_max_roaming_times + 2;
+#endif /* CONFIG_INTEL_WIDI */
+
+ registry_par->enable80211d = (u8)rtw_80211d;
+
+ snprintf(registry_par->ifname, 16, "%s", ifname);
+
+ registry_par->notch_filter = (u8)rtw_notch_filter;
+
+ registry_par->RegEnableTxPowerLimit = (u8)rtw_tx_pwr_lmt_enable;
+ registry_par->RegEnableTxPowerByRate = (u8)rtw_tx_pwr_by_rate;
+
+ registry_par->RegPowerBase = 14;
+ registry_par->TxBBSwing_2G = 0xFF;
+ registry_par->TxBBSwing_5G = 0xFF;
+ registry_par->bEn_RFE = 1;
+ registry_par->RFE_Type = 64;
+
+ registry_par->load_phy_file = (u8)rtw_load_phy_file;
+ registry_par->RegDecryptCustomFile = (u8)rtw_decrypt_phy_file;
+ registry_par->qos_opt_enable = (u8)rtw_qos_opt_enable;
+
+ registry_par->hiq_filter = (u8)rtw_hiq_filter;
+ return status;
+}
+
+static int rtw_net_set_mac_address(struct net_device *pnetdev, void *p)
+{
+ struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
+ struct sockaddr *addr = p;
+
+ if (padapter->bup == false)
+ {
+ /* DBG_871X("r8711_net_set_mac_address(), MAC =%x:%x:%x:%x:%x:%x\n", addr->sa_data[0], addr->sa_data[1], addr->sa_data[2], addr->sa_data[3], */
+ /* addr->sa_data[4], addr->sa_data[5]); */
+ memcpy(padapter->eeprompriv.mac_addr, addr->sa_data, ETH_ALEN);
+ /* memcpy(pnetdev->dev_addr, addr->sa_data, ETH_ALEN); */
+ /* padapter->bset_hwaddr = true; */
+ }
+
+ return 0;
+}
+
+static struct net_device_stats *rtw_net_get_stats(struct net_device *pnetdev)
+{
+ struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
+ struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
+ struct recv_priv *precvpriv = &(padapter->recvpriv);
+
+ padapter->stats.tx_packets = pxmitpriv->tx_pkts;/* pxmitpriv->tx_pkts++; */
+ padapter->stats.rx_packets = precvpriv->rx_pkts;/* precvpriv->rx_pkts++; */
+ padapter->stats.tx_dropped = pxmitpriv->tx_drop;
+ padapter->stats.rx_dropped = precvpriv->rx_drop;
+ padapter->stats.tx_bytes = pxmitpriv->tx_bytes;
+ padapter->stats.rx_bytes = precvpriv->rx_bytes;
+
+ return &padapter->stats;
+}
+
+/*
+ * AC to queue mapping
+ *
+ * AC_VO -> queue 0
+ * AC_VI -> queue 1
+ * AC_BE -> queue 2
+ * AC_BK -> queue 3
+ */
+static const u16 rtw_1d_to_queue[8] = { 2, 3, 3, 2, 1, 1, 0, 0 };
+
+/* Given a data frame determine the 802.1p/1d tag to use. */
+static unsigned int rtw_classify8021d(struct sk_buff *skb)
+{
+ unsigned int dscp;
+
+ /* skb->priority values from 256->263 are magic values to
+ * directly indicate a specific 802.1d priority. This is used
+ * to allow 802.1d priority to be passed directly in from VLAN
+ * tags, etc.
+ */
+ if (skb->priority >= 256 && skb->priority <= 263)
+ return skb->priority - 256;
+
+ switch (skb->protocol) {
+ case htons(ETH_P_IP):
+ dscp = ip_hdr(skb)->tos & 0xfc;
+ break;
+ default:
+ return 0;
+ }
+
+ return dscp >> 5;
+}
+
+
+static u16 rtw_select_queue(struct net_device *dev, struct sk_buff *skb
+ , void *accel_priv
+ , select_queue_fallback_t fallback
+)
+{
+ struct adapter *padapter = rtw_netdev_priv(dev);
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+
+ skb->priority = rtw_classify8021d(skb);
+
+ if (pmlmepriv->acm_mask != 0)
+ {
+ skb->priority = qos_acm(pmlmepriv->acm_mask, skb->priority);
+ }
+
+ return rtw_1d_to_queue[skb->priority];
+}
+
+u16 rtw_recv_select_queue(struct sk_buff *skb)
+{
+ struct iphdr *piphdr;
+ unsigned int dscp;
+ __be16 eth_type;
+ u32 priority;
+ u8 *pdata = skb->data;
+
+ memcpy(&eth_type, pdata+(ETH_ALEN<<1), 2);
+
+ switch (be16_to_cpu(eth_type)) {
+ case ETH_P_IP:
+
+ piphdr = (struct iphdr *)(pdata+ETH_HLEN);
+
+ dscp = piphdr->tos & 0xfc;
+
+ priority = dscp >> 5;
+
+ break;
+ default:
+ priority = 0;
+ }
+
+ return rtw_1d_to_queue[priority];
+
+}
+
+static int rtw_ndev_notifier_call(struct notifier_block * nb, unsigned long state, void *ptr)
+{
+ struct net_device *dev = netdev_notifier_info_to_dev(ptr);
+
+ if (dev->netdev_ops->ndo_do_ioctl != rtw_ioctl)
+ return NOTIFY_DONE;
+
+ DBG_871X_LEVEL(_drv_info_, FUNC_NDEV_FMT" state:%lu\n", FUNC_NDEV_ARG(dev), state);
+
+ switch (state) {
+ case NETDEV_CHANGENAME:
+ rtw_adapter_proc_replace(dev);
+ break;
+ }
+
+ return NOTIFY_DONE;
+}
+
+static struct notifier_block rtw_ndev_notifier = {
+ .notifier_call = rtw_ndev_notifier_call,
+};
+
+int rtw_ndev_notifier_register(void)
+{
+ return register_netdevice_notifier(&rtw_ndev_notifier);
+}
+
+void rtw_ndev_notifier_unregister(void)
+{
+ unregister_netdevice_notifier(&rtw_ndev_notifier);
+}
+
+
+static int rtw_ndev_init(struct net_device *dev)
+{
+ struct adapter *adapter = rtw_netdev_priv(dev);
+
+ DBG_871X_LEVEL(_drv_always_, FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(adapter));
+ strncpy(adapter->old_ifname, dev->name, IFNAMSIZ);
+ rtw_adapter_proc_init(dev);
+
+ return 0;
+}
+
+static void rtw_ndev_uninit(struct net_device *dev)
+{
+ struct adapter *adapter = rtw_netdev_priv(dev);
+
+ DBG_871X_LEVEL(_drv_always_, FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(adapter));
+ rtw_adapter_proc_deinit(dev);
+}
+
+static const struct net_device_ops rtw_netdev_ops = {
+ .ndo_init = rtw_ndev_init,
+ .ndo_uninit = rtw_ndev_uninit,
+ .ndo_open = netdev_open,
+ .ndo_stop = netdev_close,
+ .ndo_start_xmit = rtw_xmit_entry,
+ .ndo_select_queue = rtw_select_queue,
+ .ndo_set_mac_address = rtw_net_set_mac_address,
+ .ndo_get_stats = rtw_net_get_stats,
+ .ndo_do_ioctl = rtw_ioctl,
+};
+
+int rtw_init_netdev_name(struct net_device *pnetdev, const char *ifname)
+{
+ if (dev_alloc_name(pnetdev, ifname) < 0) {
+ pr_err("dev_alloc_name, fail for %s\n", ifname);
+ return 1;
+ }
+ netif_carrier_off(pnetdev);
+ /* rtw_netif_stop_queue(pnetdev); */
+
+ return 0;
+}
+
+struct net_device *rtw_init_netdev(struct adapter *old_padapter)
+{
+ struct adapter *padapter;
+ struct net_device *pnetdev;
+
+ RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+init_net_dev\n"));
+
+ if (old_padapter != NULL)
+ pnetdev = rtw_alloc_etherdev_with_old_priv(sizeof(struct adapter), (void *)old_padapter);
+ else
+ pnetdev = rtw_alloc_etherdev(sizeof(struct adapter));
+
+ pr_info("pnetdev = %p\n", pnetdev);
+ if (!pnetdev)
+ return NULL;
+
+ padapter = rtw_netdev_priv(pnetdev);
+ padapter->pnetdev = pnetdev;
+
+ /* pnetdev->init = NULL; */
+
+ DBG_871X("register rtw_netdev_ops to netdev_ops\n");
+ pnetdev->netdev_ops = &rtw_netdev_ops;
+
+ /* pnetdev->tx_timeout = NULL; */
+ pnetdev->watchdog_timeo = HZ*3; /* 3 second timeout */
+ pnetdev->wireless_handlers = (struct iw_handler_def *)&rtw_handlers_def;
+
+ /* step 2. */
+ loadparam(padapter, pnetdev);
+
+ return pnetdev;
+}
+
+void rtw_unregister_netdevs(struct dvobj_priv *dvobj)
+{
+ struct adapter *padapter = NULL;
+ struct net_device *pnetdev = NULL;
+
+ padapter = dvobj->padapters;
+
+ if (padapter == NULL)
+ return;
+
+ pnetdev = padapter->pnetdev;
+
+ if ((padapter->DriverState != DRIVER_DISAPPEAR) && pnetdev)
+ unregister_netdev(pnetdev); /* will call netdev_close() */
+ rtw_wdev_unregister(padapter->rtw_wdev);
+}
+
+u32 rtw_start_drv_threads(struct adapter *padapter)
+{
+ u32 _status = _SUCCESS;
+
+ RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_start_drv_threads\n"));
+ padapter->xmitThread = kthread_run(rtw_xmit_thread, padapter, "RTW_XMIT_THREAD");
+ if (IS_ERR(padapter->xmitThread))
+ _status = _FAIL;
+
+ padapter->cmdThread = kthread_run(rtw_cmd_thread, padapter, "RTW_CMD_THREAD");
+ if (IS_ERR(padapter->cmdThread))
+ _status = _FAIL;
+ else
+ down(&padapter->cmdpriv.terminate_cmdthread_sema); /* wait for cmd_thread to run */
+
+ rtw_hal_start_thread(padapter);
+ return _status;
+}
+
+void rtw_stop_drv_threads (struct adapter *padapter)
+{
+ RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_stop_drv_threads\n"));
+
+ rtw_stop_cmd_thread(padapter);
+
+ /* Below is to termindate tx_thread... */
+ up(&padapter->xmitpriv.xmit_sema);
+ down(&padapter->xmitpriv.terminate_xmitthread_sema);
+ RT_TRACE(_module_os_intfs_c_, _drv_info_, ("\n drv_halt: rtw_xmit_thread can be terminated !\n"));
+
+ rtw_hal_stop_thread(padapter);
+}
+
+static u8 rtw_init_default_value(struct adapter *padapter)
+{
+ u8 ret = _SUCCESS;
+ struct registry_priv* pregistrypriv = &padapter->registrypriv;
+ struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+ struct security_priv *psecuritypriv = &padapter->securitypriv;
+
+ /* xmit_priv */
+ pxmitpriv->vcs_setting = pregistrypriv->vrtl_carrier_sense;
+ pxmitpriv->vcs = pregistrypriv->vcs_type;
+ pxmitpriv->vcs_type = pregistrypriv->vcs_type;
+ /* pxmitpriv->rts_thresh = pregistrypriv->rts_thresh; */
+ pxmitpriv->frag_len = pregistrypriv->frag_thresh;
+
+ /* recv_priv */
+
+ /* mlme_priv */
+ pmlmepriv->scan_mode = SCAN_ACTIVE;
+
+ /* qos_priv */
+ /* pmlmepriv->qospriv.qos_option = pregistrypriv->wmm_enable; */
+
+ /* ht_priv */
+ pmlmepriv->htpriv.ampdu_enable = false;/* set to disabled */
+
+ /* security_priv */
+ /* rtw_get_encrypt_decrypt_from_registrypriv(padapter); */
+ psecuritypriv->binstallGrpkey = _FAIL;
+#ifdef CONFIG_GTK_OL
+ psecuritypriv->binstallKCK_KEK = _FAIL;
+#endif /* CONFIG_GTK_OL */
+ psecuritypriv->sw_encrypt =pregistrypriv->software_encrypt;
+ psecuritypriv->sw_decrypt =pregistrypriv->software_decrypt;
+
+ psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open; /* open system */
+ psecuritypriv->dot11PrivacyAlgrthm = _NO_PRIVACY_;
+
+ psecuritypriv->dot11PrivacyKeyIndex = 0;
+
+ psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
+ psecuritypriv->dot118021XGrpKeyid = 1;
+
+ psecuritypriv->ndisauthtype = Ndis802_11AuthModeOpen;
+ psecuritypriv->ndisencryptstatus = Ndis802_11WEPDisabled;
+
+ /* registry_priv */
+ rtw_init_registrypriv_dev_network(padapter);
+ rtw_update_registrypriv_dev_network(padapter);
+
+ /* hal_priv */
+ rtw_hal_def_value_init(padapter);
+
+ /* misc. */
+ RTW_ENABLE_FUNC(padapter, DF_RX_BIT);
+ RTW_ENABLE_FUNC(padapter, DF_TX_BIT);
+ padapter->bLinkInfoDump = 0;
+ padapter->bNotifyChannelChange = 0;
+
+ /* for debug purpose */
+ padapter->fix_rate = 0xFF;
+ padapter->driver_ampdu_spacing = 0xFF;
+ padapter->driver_rx_ampdu_factor = 0xFF;
+
+ return ret;
+}
+
+struct dvobj_priv *devobj_init(void)
+{
+ struct dvobj_priv *pdvobj = NULL;
+
+ if ((pdvobj = (struct dvobj_priv*)rtw_zmalloc(sizeof(*pdvobj))) == NULL)
+ return NULL;
+
+ mutex_init(&pdvobj->hw_init_mutex);
+ mutex_init(&pdvobj->h2c_fwcmd_mutex);
+ mutex_init(&pdvobj->setch_mutex);
+ mutex_init(&pdvobj->setbw_mutex);
+
+ spin_lock_init(&pdvobj->lock);
+
+ pdvobj->macid[1] = true; /* macid = 1 for bc/mc stainfo */
+
+ pdvobj->processing_dev_remove = false;
+
+ atomic_set(&pdvobj->disable_func, 0);
+
+ spin_lock_init(&pdvobj->cam_ctl.lock);
+
+ return pdvobj;
+}
+
+void devobj_deinit(struct dvobj_priv *pdvobj)
+{
+ if (!pdvobj)
+ return;
+
+ mutex_destroy(&pdvobj->hw_init_mutex);
+ mutex_destroy(&pdvobj->h2c_fwcmd_mutex);
+ mutex_destroy(&pdvobj->setch_mutex);
+ mutex_destroy(&pdvobj->setbw_mutex);
+
+ kfree((u8 *)pdvobj);
+}
+
+u8 rtw_reset_drv_sw(struct adapter *padapter)
+{
+ u8 ret8 = _SUCCESS;
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+ struct pwrctrl_priv *pwrctrlpriv = adapter_to_pwrctl(padapter);
+
+ /* hal_priv */
+ if (is_primary_adapter(padapter))
+ rtw_hal_def_value_init(padapter);
+
+ RTW_ENABLE_FUNC(padapter, DF_RX_BIT);
+ RTW_ENABLE_FUNC(padapter, DF_TX_BIT);
+ padapter->bLinkInfoDump = 0;
+
+ padapter->xmitpriv.tx_pkts = 0;
+ padapter->recvpriv.rx_pkts = 0;
+
+ pmlmepriv->LinkDetectInfo.bBusyTraffic = false;
+
+ /* pmlmepriv->LinkDetectInfo.TrafficBusyState = false; */
+ pmlmepriv->LinkDetectInfo.TrafficTransitionCount = 0;
+ pmlmepriv->LinkDetectInfo.LowPowerTransitionCount = 0;
+
+ _clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY |_FW_UNDER_LINKING);
+
+ pwrctrlpriv->pwr_state_check_cnts = 0;
+
+ /* mlmeextpriv */
+ padapter->mlmeextpriv.sitesurvey_res.state = SCAN_DISABLE;
+
+ rtw_set_signal_stat_timer(&padapter->recvpriv);
+
+ return ret8;
+}
+
+
+u8 rtw_init_drv_sw(struct adapter *padapter)
+{
+ u8 ret8 = _SUCCESS;
+
+ RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_init_drv_sw\n"));
+
+ ret8 = rtw_init_default_value(padapter);
+
+ rtw_init_hal_com_default_value(padapter);
+
+ if ((rtw_init_cmd_priv(&padapter->cmdpriv)) == _FAIL) {
+ RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init cmd_priv\n"));
+ ret8 = _FAIL;
+ goto exit;
+ }
+
+ padapter->cmdpriv.padapter =padapter;
+
+ if ((rtw_init_evt_priv(&padapter->evtpriv)) == _FAIL) {
+ RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init evt_priv\n"));
+ ret8 = _FAIL;
+ goto exit;
+ }
+
+
+ if (rtw_init_mlme_priv(padapter) == _FAIL) {
+ RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init mlme_priv\n"));
+ ret8 = _FAIL;
+ goto exit;
+ }
+
+ if (init_mlme_ext_priv(padapter) == _FAIL) {
+ RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init mlme_ext_priv\n"));
+ ret8 = _FAIL;
+ goto exit;
+ }
+
+ if (_rtw_init_xmit_priv(&padapter->xmitpriv, padapter) == _FAIL) {
+ DBG_871X("Can't _rtw_init_xmit_priv\n");
+ ret8 = _FAIL;
+ goto exit;
+ }
+
+ if (_rtw_init_recv_priv(&padapter->recvpriv, padapter) == _FAIL) {
+ DBG_871X("Can't _rtw_init_recv_priv\n");
+ ret8 = _FAIL;
+ goto exit;
+ }
+ /* add for CONFIG_IEEE80211W, none 11w also can use */
+ spin_lock_init(&padapter->security_key_mutex);
+
+ /* We don't need to memset padapter->XXX to zero, because adapter is allocated by vzalloc(). */
+ /* memset((unsigned char *)&padapter->securitypriv, 0, sizeof (struct security_priv)); */
+
+ if (_rtw_init_sta_priv(&padapter->stapriv) == _FAIL) {
+ DBG_871X("Can't _rtw_init_sta_priv\n");
+ ret8 = _FAIL;
+ goto exit;
+ }
+
+ padapter->stapriv.padapter = padapter;
+ padapter->setband = GHZ24_50;
+ padapter->fix_rate = 0xFF;
+ rtw_init_bcmc_stainfo(padapter);
+
+ rtw_init_pwrctrl_priv(padapter);
+
+ rtw_hal_dm_init(padapter);
+
+#ifdef CONFIG_INTEL_WIDI
+ if (rtw_init_intel_widi(padapter) == _FAIL) {
+ DBG_871X("Can't rtw_init_intel_widi\n");
+ ret8 = _FAIL;
+ goto exit;
+ }
+#endif /* CONFIG_INTEL_WIDI */
+
+exit:
+
+ RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-rtw_init_drv_sw\n"));
+
+ return ret8;
+}
+
+void rtw_cancel_all_timer(struct adapter *padapter)
+{
+ RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+rtw_cancel_all_timer\n"));
+
+ del_timer_sync(&padapter->mlmepriv.assoc_timer);
+ RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel association timer complete!\n"));
+
+ del_timer_sync(&padapter->mlmepriv.scan_to_timer);
+ RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel scan_to_timer!\n"));
+
+ del_timer_sync(&padapter->mlmepriv.dynamic_chk_timer);
+ RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel dynamic_chk_timer!\n"));
+
+ del_timer_sync(&(adapter_to_pwrctl(padapter)->pwr_state_check_timer));
+
+ del_timer_sync(&padapter->mlmepriv.set_scan_deny_timer);
+ rtw_clear_scan_deny(padapter);
+ RT_TRACE(_module_os_intfs_c_, _drv_info_, ("rtw_cancel_all_timer:cancel set_scan_deny_timer!\n"));
+
+ del_timer_sync(&padapter->recvpriv.signal_stat_timer);
+
+ /* cancel dm timer */
+ rtw_hal_dm_deinit(padapter);
+}
+
+u8 rtw_free_drv_sw(struct adapter *padapter)
+{
+ RT_TRACE(_module_os_intfs_c_, _drv_info_, ("==>rtw_free_drv_sw"));
+
+#ifdef CONFIG_INTEL_WIDI
+ rtw_free_intel_widi(padapter);
+#endif /* CONFIG_INTEL_WIDI */
+
+ free_mlme_ext_priv(&padapter->mlmeextpriv);
+
+ rtw_free_cmd_priv(&padapter->cmdpriv);
+
+ rtw_free_evt_priv(&padapter->evtpriv);
+
+ rtw_free_mlme_priv(&padapter->mlmepriv);
+
+ /* free_io_queue(padapter); */
+
+ _rtw_free_xmit_priv(&padapter->xmitpriv);
+
+ _rtw_free_sta_priv(&padapter->stapriv); /* will free bcmc_stainfo here */
+
+ _rtw_free_recv_priv(&padapter->recvpriv);
+
+ rtw_free_pwrctrl_priv(padapter);
+
+ /* kfree((void *)padapter); */
+
+ rtw_hal_free_data(padapter);
+
+ RT_TRACE(_module_os_intfs_c_, _drv_info_, ("<==rtw_free_drv_sw\n"));
+
+ /* free the old_pnetdev */
+ if (padapter->rereg_nd_name_priv.old_pnetdev) {
+ free_netdev(padapter->rereg_nd_name_priv.old_pnetdev);
+ padapter->rereg_nd_name_priv.old_pnetdev = NULL;
+ }
+
+ /* clear pbuddystruct adapter to avoid access wrong pointer. */
+ if (padapter->pbuddy_adapter != NULL)
+ padapter->pbuddy_adapter->pbuddy_adapter = NULL;
+
+ RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-rtw_free_drv_sw\n"));
+
+ return _SUCCESS;
+}
+
+static int _rtw_drv_register_netdev(struct adapter *padapter, char *name)
+{
+ int ret = _SUCCESS;
+ struct net_device *pnetdev = padapter->pnetdev;
+
+ /* alloc netdev name */
+ if (rtw_init_netdev_name(pnetdev, name))
+ return _FAIL;
+
+ memcpy(pnetdev->dev_addr, padapter->eeprompriv.mac_addr, ETH_ALEN);
+
+ /* Tell the network stack we exist */
+ if (register_netdev(pnetdev) != 0) {
+ DBG_871X(FUNC_NDEV_FMT "Failed!\n", FUNC_NDEV_ARG(pnetdev));
+ ret = _FAIL;
+ goto error_register_netdev;
+ }
+
+ DBG_871X("%s, MAC Address (if%d) = " MAC_FMT "\n", __func__, (padapter->iface_id+1), MAC_ARG(pnetdev->dev_addr));
+
+ return ret;
+
+error_register_netdev:
+
+ rtw_free_drv_sw(padapter);
+
+ rtw_free_netdev(pnetdev);
+
+ return ret;
+}
+
+int rtw_drv_register_netdev(struct adapter *if1)
+{
+ struct dvobj_priv *dvobj = if1->dvobj;
+ struct adapter *padapter = dvobj->padapters;
+ char *name = if1->registrypriv.ifname;
+
+ return _rtw_drv_register_netdev(padapter, name);
+}
+
+int _netdev_open(struct net_device *pnetdev)
+{
+ uint status;
+ struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
+ struct pwrctrl_priv *pwrctrlpriv = adapter_to_pwrctl(padapter);
+
+ RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+871x_drv - dev_open\n"));
+ DBG_871X("+871x_drv - drv_open, bup =%d\n", padapter->bup);
+
+ padapter->netif_up = true;
+
+ if (pwrctrlpriv->ps_flag == true) {
+ padapter->net_closed = false;
+ goto netdev_open_normal_process;
+ }
+
+ if (padapter->bup == false) {
+ padapter->bDriverStopped = false;
+ padapter->bSurpriseRemoved = false;
+ padapter->bCardDisableWOHSM = false;
+
+ status = rtw_hal_init(padapter);
+ if (status == _FAIL) {
+ RT_TRACE(_module_os_intfs_c_, _drv_err_, ("rtl871x_hal_init(): Can't init h/w!\n"));
+ goto netdev_open_error;
+ }
+
+ DBG_871X("MAC Address = "MAC_FMT"\n", MAC_ARG(pnetdev->dev_addr));
+
+ status =rtw_start_drv_threads(padapter);
+ if (status == _FAIL) {
+ DBG_871X("Initialize driver software resource Failed!\n");
+ goto netdev_open_error;
+ }
+
+ if (padapter->intf_start)
+ padapter->intf_start(padapter);
+
+ rtw_cfg80211_init_wiphy(padapter);
+
+ padapter->bup = true;
+ pwrctrlpriv->bips_processing = false;
+ }
+ padapter->net_closed = false;
+
+ _set_timer(&padapter->mlmepriv.dynamic_chk_timer, 2000);
+
+ if (!rtw_netif_queue_stopped(pnetdev))
+ rtw_netif_start_queue(pnetdev);
+ else
+ rtw_netif_wake_queue(pnetdev);
+
+netdev_open_normal_process:
+
+ RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-871x_drv - dev_open\n"));
+ DBG_871X("-871x_drv - drv_open, bup =%d\n", padapter->bup);
+
+ return 0;
+
+netdev_open_error:
+
+ padapter->bup = false;
+
+ netif_carrier_off(pnetdev);
+ rtw_netif_stop_queue(pnetdev);
+
+ RT_TRACE(_module_os_intfs_c_, _drv_err_, ("-871x_drv - dev_open, fail!\n"));
+ DBG_871X("-871x_drv - drv_open fail, bup =%d\n", padapter->bup);
+
+ return (-1);
+
+}
+
+int netdev_open(struct net_device *pnetdev)
+{
+ int ret;
+ struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
+ struct pwrctrl_priv *pwrctrlpriv = adapter_to_pwrctl(padapter);
+
+ if (pwrctrlpriv->bInSuspend == true)
+ {
+ DBG_871X("+871x_drv - drv_open, bInSuspend =%d\n", pwrctrlpriv->bInSuspend);
+ return 0;
+ }
+
+ if (mutex_lock_interruptible(&(adapter_to_dvobj(padapter)->hw_init_mutex)))
+ return -1;
+
+ ret = _netdev_open(pnetdev);
+ mutex_unlock(&(adapter_to_dvobj(padapter)->hw_init_mutex));
+
+ return ret;
+}
+
+static int ips_netdrv_open(struct adapter *padapter)
+{
+ int status = _SUCCESS;
+ /* struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter); */
+
+ padapter->net_closed = false;
+
+ DBG_871X("===> %s.........\n", __func__);
+
+
+ padapter->bDriverStopped = false;
+ padapter->bCardDisableWOHSM = false;
+ /* padapter->bup = true; */
+
+ status = rtw_hal_init(padapter);
+ if (status == _FAIL)
+ {
+ RT_TRACE(_module_os_intfs_c_, _drv_err_, ("ips_netdrv_open(): Can't init h/w!\n"));
+ goto netdev_open_error;
+ }
+
+ if (padapter->intf_start)
+ {
+ padapter->intf_start(padapter);
+ }
+
+ _set_timer(&padapter->mlmepriv.dynamic_chk_timer, 2000);
+
+ return _SUCCESS;
+
+netdev_open_error:
+ /* padapter->bup = false; */
+ DBG_871X("-ips_netdrv_open - drv_open failure, bup =%d\n", padapter->bup);
+
+ return _FAIL;
+}
+
+
+int rtw_ips_pwr_up(struct adapter *padapter)
+{
+ int result;
+ DBG_871X("===> rtw_ips_pwr_up..............\n");
+
+ result = ips_netdrv_open(padapter);
+
+ DBG_871X("<=== rtw_ips_pwr_up..............\n");
+ return result;
+
+}
+
+void rtw_ips_pwr_down(struct adapter *padapter)
+{
+ DBG_871X("===> rtw_ips_pwr_down...................\n");
+
+ padapter->bCardDisableWOHSM = true;
+ padapter->net_closed = true;
+
+ rtw_ips_dev_unload(padapter);
+ padapter->bCardDisableWOHSM = false;
+ DBG_871X("<=== rtw_ips_pwr_down.....................\n");
+}
+
+void rtw_ips_dev_unload(struct adapter *padapter)
+{
+ DBG_871X("====> %s...\n", __func__);
+
+
+ if (padapter->bSurpriseRemoved == false)
+ {
+ rtw_hal_deinit(padapter);
+ }
+
+}
+
+
+static int pm_netdev_open(struct net_device *pnetdev, u8 bnormal)
+{
+ int status = -1;
+
+ struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
+
+ if (true == bnormal)
+ {
+ if (mutex_lock_interruptible(&(adapter_to_dvobj(padapter)->hw_init_mutex)) == 0) {
+ status = _netdev_open(pnetdev);
+ mutex_unlock(&(adapter_to_dvobj(padapter)->hw_init_mutex));
+ }
+ }
+ else
+ status = (_SUCCESS == ips_netdrv_open(padapter))?(0):(-1);
+
+ return status;
+}
+
+static int netdev_close(struct net_device *pnetdev)
+{
+ struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
+ struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter);
+
+ RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+871x_drv - drv_close\n"));
+
+ if (pwrctl->bInternalAutoSuspend == true)
+ {
+ /* rtw_pwr_wakeup(padapter); */
+ if (pwrctl->rf_pwrstate == rf_off)
+ pwrctl->ps_flag = true;
+ }
+ padapter->net_closed = true;
+ padapter->netif_up = false;
+
+/*if (!padapter->hw_init_completed)
+ {
+ DBG_871X("(1)871x_drv - drv_close, bup =%d, hw_init_completed =%d\n", padapter->bup, padapter->hw_init_completed);
+
+ padapter->bDriverStopped = true;
+
+ rtw_dev_unload(padapter);
+ }
+ else*/
+ if (pwrctl->rf_pwrstate == rf_on) {
+ DBG_871X("(2)871x_drv - drv_close, bup =%d, hw_init_completed =%d\n", padapter->bup, padapter->hw_init_completed);
+
+ /* s1. */
+ if (pnetdev)
+ {
+ if (!rtw_netif_queue_stopped(pnetdev))
+ rtw_netif_stop_queue(pnetdev);
+ }
+
+ /* s2. */
+ LeaveAllPowerSaveMode(padapter);
+ rtw_disassoc_cmd(padapter, 500, false);
+ /* s2-2. indicate disconnect to os */
+ rtw_indicate_disconnect(padapter);
+ /* s2-3. */
+ rtw_free_assoc_resources(padapter, 1);
+ /* s2-4. */
+ rtw_free_network_queue(padapter, true);
+ }
+
+ rtw_scan_abort(padapter);
+ adapter_wdev_data(padapter)->bandroid_scan = false;
+
+ RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-871x_drv - drv_close\n"));
+ DBG_871X("-871x_drv - drv_close, bup =%d\n", padapter->bup);
+
+ return 0;
+
+}
+
+void rtw_ndev_destructor(struct net_device *ndev)
+{
+ DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
+
+ if (ndev->ieee80211_ptr)
+ kfree((u8 *)ndev->ieee80211_ptr);
+
+ free_netdev(ndev);
+}
+
+void rtw_dev_unload(struct adapter *padapter)
+{
+ struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter);
+ struct dvobj_priv *pobjpriv = padapter->dvobj;
+ struct debug_priv *pdbgpriv = &pobjpriv->drv_dbg;
+ struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
+ u8 cnt = 0;
+
+ RT_TRACE(_module_hci_intfs_c_, _drv_notice_, ("+%s\n", __func__));
+
+ if (padapter->bup == true)
+ {
+ DBG_871X("===> %s\n", __func__);
+
+ padapter->bDriverStopped = true;
+ if (padapter->xmitpriv.ack_tx)
+ rtw_ack_tx_done(&padapter->xmitpriv, RTW_SCTX_DONE_DRV_STOP);
+
+ if (padapter->intf_stop)
+ padapter->intf_stop(padapter);
+
+ RT_TRACE(_module_hci_intfs_c_, _drv_notice_, ("@ rtw_dev_unload: stop intf complete!\n"));
+
+ if (!pwrctl->bInternalAutoSuspend)
+ rtw_stop_drv_threads(padapter);
+
+ while (atomic_read(&(pcmdpriv->cmdthd_running)) == true) {
+ if (cnt > 5) {
+ DBG_871X("stop cmdthd timeout\n");
+ break;
+ } else {
+ cnt ++;
+ DBG_871X("cmdthd is running(%d)\n", cnt);
+ msleep(10);
+ }
+ }
+
+ RT_TRACE(_module_hci_intfs_c_, _drv_notice_, ("@ %s: stop thread complete!\n", __func__));
+
+ /* check the status of IPS */
+ if (rtw_hal_check_ips_status(padapter) == true || pwrctl->rf_pwrstate == rf_off) { /* check HW status and SW state */
+ DBG_871X_LEVEL(_drv_always_, "%s: driver in IPS-FWLPS\n", __func__);
+ pdbgpriv->dbg_dev_unload_inIPS_cnt++;
+ LeaveAllPowerSaveMode(padapter);
+ } else {
+ DBG_871X_LEVEL(_drv_always_, "%s: driver not in IPS\n", __func__);
+ }
+
+ if (padapter->bSurpriseRemoved == false)
+ {
+ rtw_btcoex_IpsNotify(padapter, pwrctl->ips_mode_req);
+#ifdef CONFIG_WOWLAN
+ if (pwrctl->bSupportRemoteWakeup == true &&
+ pwrctl->wowlan_mode ==true) {
+ DBG_871X_LEVEL(_drv_always_, "%s bSupportRemoteWakeup ==true do not run rtw_hal_deinit()\n", __func__);
+ }
+ else
+#endif
+ {
+ /* amy modify 20120221 for power seq is different between driver open and ips */
+ rtw_hal_deinit(padapter);
+ }
+ padapter->bSurpriseRemoved = true;
+ }
+ RT_TRACE(_module_hci_intfs_c_, _drv_notice_,
+ ("@ %s: deinit hal complete!\n", __func__));
+
+ padapter->bup = false;
+
+ DBG_871X("<=== %s\n", __func__);
+ }
+ else {
+ RT_TRACE(_module_hci_intfs_c_, _drv_notice_, ("%s: bup ==false\n", __func__));
+ DBG_871X("%s: bup ==false\n", __func__);
+ }
+
+ RT_TRACE(_module_hci_intfs_c_, _drv_notice_, ("-%s\n", __func__));
+}
+
+static int rtw_suspend_free_assoc_resource(struct adapter *padapter)
+{
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+
+ DBG_871X("==> "FUNC_ADPT_FMT" entry....\n", FUNC_ADPT_ARG(padapter));
+
+ if (rtw_chk_roam_flags(padapter, RTW_ROAM_ON_RESUME)) {
+ if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)
+ && check_fwstate(pmlmepriv, _FW_LINKED))
+ {
+ DBG_871X("%s %s(" MAC_FMT "), length:%d assoc_ssid.length:%d\n", __func__,
+ pmlmepriv->cur_network.network.Ssid.Ssid,
+ MAC_ARG(pmlmepriv->cur_network.network.MacAddress),
+ pmlmepriv->cur_network.network.Ssid.SsidLength,
+ pmlmepriv->assoc_ssid.SsidLength);
+ rtw_set_to_roam(padapter, 1);
+ }
+ }
+
+ if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) && check_fwstate(pmlmepriv, _FW_LINKED))
+ {
+ rtw_disassoc_cmd(padapter, 0, false);
+ /* s2-2. indicate disconnect to os */
+ rtw_indicate_disconnect(padapter);
+ }
+ else if (check_fwstate(pmlmepriv, WIFI_AP_STATE))
+ {
+ rtw_sta_flush(padapter);
+ }
+
+ /* s2-3. */
+ rtw_free_assoc_resources(padapter, 1);
+
+ /* s2-4. */
+ rtw_free_network_queue(padapter, true);
+
+ if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY))
+ rtw_indicate_scan_done(padapter, 1);
+
+ if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true)
+ {
+ DBG_871X_LEVEL(_drv_always_, "%s: fw_under_linking\n", __func__);
+ rtw_indicate_disconnect(padapter);
+ }
+
+ DBG_871X("<== "FUNC_ADPT_FMT" exit....\n", FUNC_ADPT_ARG(padapter));
+ return _SUCCESS;
+}
+
+#ifdef CONFIG_WOWLAN
+int rtw_suspend_wow(struct adapter *padapter)
+{
+ u8 ch, bw, offset;
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+ struct net_device *pnetdev = padapter->pnetdev;
+ struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
+ struct wowlan_ioctl_param poidparam;
+ int ret = _SUCCESS;
+
+ DBG_871X("==> "FUNC_ADPT_FMT" entry....\n", FUNC_ADPT_ARG(padapter));
+
+
+ DBG_871X("wowlan_mode: %d\n", pwrpriv->wowlan_mode);
+ DBG_871X("wowlan_pno_enable: %d\n", pwrpriv->wowlan_pno_enable);
+
+ if (pwrpriv->wowlan_mode == true) {
+ if (pnetdev)
+ rtw_netif_stop_queue(pnetdev);
+ /* 1. stop thread */
+ padapter->bDriverStopped = true; /* for stop thread */
+ rtw_stop_drv_threads(padapter);
+ padapter->bDriverStopped = false; /* for 32k command */
+
+ /* 2. disable interrupt */
+ if (padapter->intf_stop) {
+ padapter->intf_stop(padapter);
+ }
+
+ /* 2.1 clean interupt */
+ if (padapter->HalFunc.clear_interrupt)
+ padapter->HalFunc.clear_interrupt(padapter);
+
+ /* 2.2 free irq */
+ /* sdio_free_irq(adapter_to_dvobj(padapter)); */
+ if (padapter->intf_free_irq)
+ padapter->intf_free_irq(adapter_to_dvobj(padapter));
+
+ poidparam.subcode = WOWLAN_ENABLE;
+ padapter->HalFunc.SetHwRegHandler(padapter, HW_VAR_WOWLAN, (u8 *)&poidparam);
+ if (rtw_chk_roam_flags(padapter, RTW_ROAM_ON_RESUME)) {
+ if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)
+ && check_fwstate(pmlmepriv, _FW_LINKED))
+ {
+ DBG_871X("%s %s(" MAC_FMT "), length:%d assoc_ssid.length:%d\n", __func__,
+ pmlmepriv->cur_network.network.Ssid.Ssid,
+ MAC_ARG(pmlmepriv->cur_network.network.MacAddress),
+ pmlmepriv->cur_network.network.Ssid.SsidLength,
+ pmlmepriv->assoc_ssid.SsidLength);
+
+ rtw_set_to_roam(padapter, 0);
+ }
+ }
+
+ DBG_871X_LEVEL(_drv_always_, "%s: wowmode suspending\n", __func__);
+
+ if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true)
+ {
+ DBG_871X_LEVEL(_drv_always_, "%s: fw_under_survey\n", __func__);
+ rtw_indicate_scan_done(padapter, 1);
+ clr_fwstate(pmlmepriv, _FW_UNDER_SURVEY);
+ }
+
+ if (rtw_get_ch_setting_union(padapter, &ch, &bw, &offset) != 0) {
+ DBG_871X(FUNC_ADPT_FMT" back to linked/linking union - ch:%u, bw:%u, offset:%u\n",
+ FUNC_ADPT_ARG(padapter), ch, bw, offset);
+ set_channel_bwmode(padapter, ch, offset, bw);
+ }
+
+ if (pwrpriv->wowlan_pno_enable)
+ DBG_871X_LEVEL(_drv_always_, "%s: pno: %d\n", __func__, pwrpriv->wowlan_pno_enable);
+ else
+ rtw_set_ps_mode(padapter, PS_MODE_DTIM, 0, 0, "WOWLAN");
+
+ }
+ else
+ {
+ DBG_871X_LEVEL(_drv_always_, "%s: ### ERROR ### wowlan_mode =%d\n", __func__, pwrpriv->wowlan_mode);
+ }
+ DBG_871X("<== "FUNC_ADPT_FMT" exit....\n", FUNC_ADPT_ARG(padapter));
+ return ret;
+}
+#endif /* ifdef CONFIG_WOWLAN */
+
+#ifdef CONFIG_AP_WOWLAN
+int rtw_suspend_ap_wow(struct adapter *padapter)
+{
+ u8 ch, bw, offset;
+ struct net_device *pnetdev = padapter->pnetdev;
+ struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
+ struct wowlan_ioctl_param poidparam;
+ int ret = _SUCCESS;
+
+ DBG_871X("==> "FUNC_ADPT_FMT" entry....\n", FUNC_ADPT_ARG(padapter));
+
+ pwrpriv->wowlan_ap_mode = true;
+
+ DBG_871X("wowlan_ap_mode: %d\n", pwrpriv->wowlan_ap_mode);
+
+ if (pnetdev)
+ rtw_netif_stop_queue(pnetdev);
+ /* 1. stop thread */
+ padapter->bDriverStopped = true; /* for stop thread */
+ rtw_stop_drv_threads(padapter);
+ padapter->bDriverStopped = false; /* for 32k command */
+
+ /* 2. disable interrupt */
+ rtw_hal_disable_interrupt(padapter); /* It need wait for leaving 32K. */
+
+ /* 2.1 clean interupt */
+ if (padapter->HalFunc.clear_interrupt)
+ padapter->HalFunc.clear_interrupt(padapter);
+
+ /* 2.2 free irq */
+ /* sdio_free_irq(adapter_to_dvobj(padapter)); */
+ if (padapter->intf_free_irq)
+ padapter->intf_free_irq(adapter_to_dvobj(padapter));
+
+ poidparam.subcode = WOWLAN_AP_ENABLE;
+ padapter->HalFunc.SetHwRegHandler(padapter,
+ HW_VAR_AP_WOWLAN, (u8 *)&poidparam);
+
+ DBG_871X_LEVEL(_drv_always_, "%s: wowmode suspending\n", __func__);
+
+ if (rtw_get_ch_setting_union(padapter, &ch, &bw, &offset) != 0) {
+ DBG_871X(FUNC_ADPT_FMT" back to linked/linking union - ch:%u, bw:%u, offset:%u\n",
+ FUNC_ADPT_ARG(padapter), ch, bw, offset);
+ set_channel_bwmode(padapter, ch, offset, bw);
+ }
+
+ rtw_set_ps_mode(padapter, PS_MODE_MIN, 0, 0, "AP-WOWLAN");
+
+ DBG_871X("<== "FUNC_ADPT_FMT" exit....\n", FUNC_ADPT_ARG(padapter));
+ return ret;
+}
+#endif /* ifdef CONFIG_AP_WOWLAN */
+
+
+static int rtw_suspend_normal(struct adapter *padapter)
+{
+ struct net_device *pnetdev = padapter->pnetdev;
+ int ret = _SUCCESS;
+
+ DBG_871X("==> "FUNC_ADPT_FMT" entry....\n", FUNC_ADPT_ARG(padapter));
+ if (pnetdev) {
+ netif_carrier_off(pnetdev);
+ rtw_netif_stop_queue(pnetdev);
+ }
+
+ rtw_suspend_free_assoc_resource(padapter);
+
+ if ((rtw_hal_check_ips_status(padapter) == true)
+ || (adapter_to_pwrctl(padapter)->rf_pwrstate == rf_off))
+ {
+ DBG_871X_LEVEL(_drv_always_, "%s: ### ERROR #### driver in IPS ####ERROR###!!!\n", __func__);
+
+ }
+
+ rtw_dev_unload(padapter);
+
+ /* sdio_deinit(adapter_to_dvobj(padapter)); */
+ if (padapter->intf_deinit)
+ padapter->intf_deinit(adapter_to_dvobj(padapter));
+
+ DBG_871X("<== "FUNC_ADPT_FMT" exit....\n", FUNC_ADPT_ARG(padapter));
+ return ret;
+}
+
+int rtw_suspend_common(struct adapter *padapter)
+{
+ struct dvobj_priv *psdpriv = padapter->dvobj;
+ struct debug_priv *pdbgpriv = &psdpriv->drv_dbg;
+ struct pwrctrl_priv *pwrpriv = dvobj_to_pwrctl(psdpriv);
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+
+ int ret = 0;
+ unsigned long start_time = jiffies;
+
+ DBG_871X_LEVEL(_drv_always_, " suspend start\n");
+ DBG_871X("==> %s (%s:%d)\n", __func__, current->comm, current->pid);
+ pdbgpriv->dbg_suspend_cnt++;
+
+ pwrpriv->bInSuspend = true;
+
+ while (pwrpriv->bips_processing == true)
+ msleep(1);
+
+ if ((!padapter->bup) || (padapter->bDriverStopped)||(padapter->bSurpriseRemoved))
+ {
+ DBG_871X("%s bup =%d bDriverStopped =%d bSurpriseRemoved = %d\n", __func__
+ , padapter->bup, padapter->bDriverStopped, padapter->bSurpriseRemoved);
+ pdbgpriv->dbg_suspend_error_cnt++;
+ goto exit;
+ }
+ rtw_ps_deny(padapter, PS_DENY_SUSPEND);
+
+ rtw_cancel_all_timer(padapter);
+
+ LeaveAllPowerSaveModeDirect(padapter);
+
+ rtw_stop_cmd_thread(padapter);
+
+ /* wait for the latest FW to remove this condition. */
+ if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true) {
+ rtw_btcoex_SuspendNotify(padapter, 0);
+ DBG_871X("WIFI_AP_STATE\n");
+ } else if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) == true) {
+ rtw_btcoex_SuspendNotify(padapter, 1);
+ DBG_871X("STATION\n");
+ }
+
+ rtw_ps_deny_cancel(padapter, PS_DENY_SUSPEND);
+
+ if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) == true) {
+ #ifdef CONFIG_WOWLAN
+ if (check_fwstate(pmlmepriv, _FW_LINKED)) {
+ pwrpriv->wowlan_mode = true;
+ } else if (pwrpriv->wowlan_pno_enable == true) {
+ pwrpriv->wowlan_mode |= pwrpriv->wowlan_pno_enable;
+ }
+
+ if (pwrpriv->wowlan_mode == true)
+ rtw_suspend_wow(padapter);
+ else
+ rtw_suspend_normal(padapter);
+
+ #else /* CONFIG_WOWLAN */
+ rtw_suspend_normal(padapter);
+ #endif /* CONFIG_WOWLAN */
+ } else if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true) {
+ #ifdef CONFIG_AP_WOWLAN
+ rtw_suspend_ap_wow(padapter);
+ #else
+ rtw_suspend_normal(padapter);
+ #endif /* CONFIG_AP_WOWLAN */
+ } else {
+ rtw_suspend_normal(padapter);
+ }
+
+ DBG_871X_LEVEL(_drv_always_, "rtw suspend success in %d ms\n",
+ jiffies_to_msecs(jiffies - start_time));
+
+exit:
+ DBG_871X("<=== %s return %d.............. in %dms\n", __func__
+ , ret, jiffies_to_msecs(jiffies - start_time));
+
+ return ret;
+}
+
+#ifdef CONFIG_WOWLAN
+int rtw_resume_process_wow(struct adapter *padapter)
+{
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+ struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
+ struct net_device *pnetdev = padapter->pnetdev;
+ struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
+ struct dvobj_priv *psdpriv = padapter->dvobj;
+ struct debug_priv *pdbgpriv = &psdpriv->drv_dbg;
+ struct wowlan_ioctl_param poidparam;
+ struct sta_info *psta = NULL;
+ int ret = _SUCCESS;
+
+ DBG_871X("==> "FUNC_ADPT_FMT" entry....\n", FUNC_ADPT_ARG(padapter));
+
+ if (padapter) {
+ pnetdev = padapter->pnetdev;
+ pwrpriv = adapter_to_pwrctl(padapter);
+ } else {
+ pdbgpriv->dbg_resume_error_cnt++;
+ ret = -1;
+ goto exit;
+ }
+
+ if (padapter->bDriverStopped || padapter->bSurpriseRemoved) {
+ DBG_871X("%s pdapter %p bDriverStopped %d bSurpriseRemoved %d\n",
+ __func__, padapter, padapter->bDriverStopped,
+ padapter->bSurpriseRemoved);
+ goto exit;
+ }
+
+#ifdef CONFIG_PNO_SUPPORT
+ pwrpriv->pno_in_resume = true;
+#endif
+
+ if (pwrpriv->wowlan_mode == true) {
+ rtw_set_ps_mode(padapter, PS_MODE_ACTIVE, 0, 0, "WOWLAN");
+
+ pwrpriv->bFwCurrentInPSMode = false;
+
+ if (padapter->intf_stop) {
+ padapter->intf_stop(padapter);
+ }
+
+ if (padapter->HalFunc.clear_interrupt)
+ padapter->HalFunc.clear_interrupt(padapter);
+
+ /* if (sdio_alloc_irq(adapter_to_dvobj(padapter)) != _SUCCESS) { */
+ if ((padapter->intf_alloc_irq) && (padapter->intf_alloc_irq(adapter_to_dvobj(padapter)) != _SUCCESS)) {
+ ret = -1;
+ RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("%s: sdio_alloc_irq Failed!!\n", __func__));
+ goto exit;
+ }
+
+ /* Disable WOW, set H2C command */
+ poidparam.subcode =WOWLAN_DISABLE;
+ padapter->HalFunc.SetHwRegHandler(padapter, HW_VAR_WOWLAN, (u8 *)&poidparam);
+
+ psta = rtw_get_stainfo(&padapter->stapriv, get_bssid(&padapter->mlmepriv));
+ if (psta) {
+ set_sta_rate(padapter, psta);
+ }
+
+
+ padapter->bDriverStopped = false;
+ DBG_871X("%s: wowmode resuming, DriverStopped:%d\n", __func__, padapter->bDriverStopped);
+ rtw_start_drv_threads(padapter);
+
+ if (padapter->intf_start) {
+ padapter->intf_start(padapter);
+ }
+
+ /* start netif queue */
+ if (pnetdev) {
+ if (!rtw_netif_queue_stopped(pnetdev))
+ rtw_netif_start_queue(pnetdev);
+ else
+ rtw_netif_wake_queue(pnetdev);
+ }
+ }
+ else {
+
+ DBG_871X_LEVEL(_drv_always_, "%s: ### ERROR ### wowlan_mode =%d\n", __func__, pwrpriv->wowlan_mode);
+ }
+
+ if (padapter->pid[1]!= 0) {
+ DBG_871X("pid[1]:%d\n", padapter->pid[1]);
+ rtw_signal_process(padapter->pid[1], SIGUSR2);
+ }
+
+ if (rtw_chk_roam_flags(padapter, RTW_ROAM_ON_RESUME)) {
+ if (pwrpriv->wowlan_wake_reason == FWDecisionDisconnect ||
+ pwrpriv->wowlan_wake_reason == Rx_DisAssoc ||
+ pwrpriv->wowlan_wake_reason == Rx_DeAuth) {
+
+ DBG_871X("%s: disconnect reason: %02x\n", __func__,
+ pwrpriv->wowlan_wake_reason);
+ rtw_indicate_disconnect(padapter);
+
+ rtw_sta_media_status_rpt(padapter,
+ rtw_get_stainfo(&padapter->stapriv,
+ get_bssid(&padapter->mlmepriv)), 0);
+
+ rtw_free_assoc_resources(padapter, 1);
+ pmlmeinfo->state = WIFI_FW_NULL_STATE;
+
+ } else {
+ DBG_871X("%s: do roaming\n", __func__);
+ rtw_roaming(padapter, NULL);
+ }
+ }
+
+ if (pwrpriv->wowlan_mode == true) {
+ pwrpriv->bips_processing = false;
+ _set_timer(&padapter->mlmepriv.dynamic_chk_timer, 2000);
+ } else {
+ DBG_871X_LEVEL(_drv_always_, "do not reset timer\n");
+ }
+
+ pwrpriv->wowlan_mode =false;
+
+ /* clean driver side wake up reason. */
+ pwrpriv->wowlan_wake_reason = 0;
+exit:
+ DBG_871X("<== "FUNC_ADPT_FMT" exit....\n", FUNC_ADPT_ARG(padapter));
+ return ret;
+}
+#endif /* ifdef CONFIG_WOWLAN */
+
+#ifdef CONFIG_AP_WOWLAN
+int rtw_resume_process_ap_wow(struct adapter *padapter)
+{
+ struct net_device *pnetdev = padapter->pnetdev;
+ struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
+ struct dvobj_priv *psdpriv = padapter->dvobj;
+ struct debug_priv *pdbgpriv = &psdpriv->drv_dbg;
+ struct wowlan_ioctl_param poidparam;
+ int ret = _SUCCESS;
+
+ DBG_871X("==> "FUNC_ADPT_FMT" entry....\n", FUNC_ADPT_ARG(padapter));
+
+ if (padapter) {
+ pnetdev = padapter->pnetdev;
+ pwrpriv = adapter_to_pwrctl(padapter);
+ } else {
+ pdbgpriv->dbg_resume_error_cnt++;
+ ret = -1;
+ goto exit;
+ }
+
+ rtw_set_ps_mode(padapter, PS_MODE_ACTIVE, 0, 0, "AP-WOWLAN");
+
+ pwrpriv->bFwCurrentInPSMode = false;
+
+ rtw_hal_disable_interrupt(padapter);
+
+ if (padapter->HalFunc.clear_interrupt)
+ padapter->HalFunc.clear_interrupt(padapter);
+
+ /* if (sdio_alloc_irq(adapter_to_dvobj(padapter)) != _SUCCESS) { */
+ if ((padapter->intf_alloc_irq) && (padapter->intf_alloc_irq(adapter_to_dvobj(padapter)) != _SUCCESS)) {
+ ret = -1;
+ RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("%s: sdio_alloc_irq Failed!!\n", __func__));
+ goto exit;
+ }
+
+ /* Disable WOW, set H2C command */
+ poidparam.subcode = WOWLAN_AP_DISABLE;
+ padapter->HalFunc.SetHwRegHandler(padapter,
+ HW_VAR_AP_WOWLAN, (u8 *)&poidparam);
+ pwrpriv->wowlan_ap_mode = false;
+
+ padapter->bDriverStopped = false;
+ DBG_871X("%s: wowmode resuming, DriverStopped:%d\n", __func__, padapter->bDriverStopped);
+ rtw_start_drv_threads(padapter);
+
+ if (padapter->intf_start) {
+ padapter->intf_start(padapter);
+ }
+
+ /* start netif queue */
+ if (pnetdev) {
+ if (!rtw_netif_queue_stopped(pnetdev))
+ rtw_netif_start_queue(pnetdev);
+ else
+ rtw_netif_wake_queue(pnetdev);
+ }
+
+ if (padapter->pid[1]!= 0) {
+ DBG_871X("pid[1]:%d\n", padapter->pid[1]);
+ rtw_signal_process(padapter->pid[1], SIGUSR2);
+ }
+
+ pwrpriv->bips_processing = false;
+ _set_timer(&padapter->mlmepriv.dynamic_chk_timer, 2000);
+
+ /* clean driver side wake up reason. */
+ pwrpriv->wowlan_wake_reason = 0;
+exit:
+ DBG_871X("<== "FUNC_ADPT_FMT" exit....\n", FUNC_ADPT_ARG(padapter));
+ return ret;
+}
+#endif /* ifdef CONFIG_APWOWLAN */
+
+static int rtw_resume_process_normal(struct adapter *padapter)
+{
+ struct net_device *pnetdev;
+ struct pwrctrl_priv *pwrpriv;
+ struct mlme_priv *pmlmepriv;
+ struct dvobj_priv *psdpriv;
+ struct debug_priv *pdbgpriv;
+
+ int ret = _SUCCESS;
+
+ if (!padapter) {
+ ret = -1;
+ goto exit;
+ }
+
+ pnetdev = padapter->pnetdev;
+ pwrpriv = adapter_to_pwrctl(padapter);
+ pmlmepriv = &padapter->mlmepriv;
+ psdpriv = padapter->dvobj;
+ pdbgpriv = &psdpriv->drv_dbg;
+
+ DBG_871X("==> "FUNC_ADPT_FMT" entry....\n", FUNC_ADPT_ARG(padapter));
+ /* interface init */
+ /* if (sdio_init(adapter_to_dvobj(padapter)) != _SUCCESS) */
+ if ((padapter->intf_init) && (padapter->intf_init(adapter_to_dvobj(padapter)) != _SUCCESS))
+ {
+ ret = -1;
+ RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("%s: initialize SDIO Failed!!\n", __func__));
+ goto exit;
+ }
+ rtw_hal_disable_interrupt(padapter);
+ /* if (sdio_alloc_irq(adapter_to_dvobj(padapter)) != _SUCCESS) */
+ if ((padapter->intf_alloc_irq) && (padapter->intf_alloc_irq(adapter_to_dvobj(padapter)) != _SUCCESS))
+ {
+ ret = -1;
+ RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("%s: sdio_alloc_irq Failed!!\n", __func__));
+ goto exit;
+ }
+
+ rtw_reset_drv_sw(padapter);
+ pwrpriv->bkeepfwalive = false;
+
+ DBG_871X("bkeepfwalive(%x)\n", pwrpriv->bkeepfwalive);
+ if (pm_netdev_open(pnetdev, true) != 0) {
+ ret = -1;
+ pdbgpriv->dbg_resume_error_cnt++;
+ goto exit;
+ }
+
+ netif_device_attach(pnetdev);
+ netif_carrier_on(pnetdev);
+
+ if (padapter->pid[1]!= 0) {
+ DBG_871X("pid[1]:%d\n", padapter->pid[1]);
+ rtw_signal_process(padapter->pid[1], SIGUSR2);
+ }
+
+
+ if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)) {
+ DBG_871X(FUNC_ADPT_FMT" fwstate:0x%08x - WIFI_STATION_STATE\n", FUNC_ADPT_ARG(padapter), get_fwstate(pmlmepriv));
+
+ if (rtw_chk_roam_flags(padapter, RTW_ROAM_ON_RESUME))
+ rtw_roaming(padapter, NULL);
+
+ } else if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
+ DBG_871X(FUNC_ADPT_FMT" fwstate:0x%08x - WIFI_AP_STATE\n", FUNC_ADPT_ARG(padapter), get_fwstate(pmlmepriv));
+ rtw_ap_restore_network(padapter);
+ } else if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)) {
+ DBG_871X(FUNC_ADPT_FMT" fwstate:0x%08x - WIFI_ADHOC_STATE\n", FUNC_ADPT_ARG(padapter), get_fwstate(pmlmepriv));
+ } else {
+ DBG_871X(FUNC_ADPT_FMT" fwstate:0x%08x - ???\n", FUNC_ADPT_ARG(padapter), get_fwstate(pmlmepriv));
+ }
+
+ DBG_871X("<== "FUNC_ADPT_FMT" exit....\n", FUNC_ADPT_ARG(padapter));
+
+exit:
+ return ret;
+}
+
+int rtw_resume_common(struct adapter *padapter)
+{
+ int ret = 0;
+ unsigned long start_time = jiffies;
+ struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+
+ DBG_871X_LEVEL(_drv_always_, "resume start\n");
+ DBG_871X("==> %s (%s:%d)\n", __func__, current->comm, current->pid);
+
+ if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) == true) {
+ #ifdef CONFIG_WOWLAN
+ if (pwrpriv->wowlan_mode == true)
+ rtw_resume_process_wow(padapter);
+ else
+ rtw_resume_process_normal(padapter);
+ #else
+ rtw_resume_process_normal(padapter);
+ #endif
+
+ } else if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true) {
+ #ifdef CONFIG_AP_WOWLAN
+ rtw_resume_process_ap_wow(padapter);
+ #else
+ rtw_resume_process_normal(padapter);
+ #endif /* CONFIG_AP_WOWLAN */
+ } else {
+ rtw_resume_process_normal(padapter);
+ }
+
+ rtw_btcoex_SuspendNotify(padapter, 0);
+
+ if (pwrpriv) {
+ pwrpriv->bInSuspend = false;
+ #ifdef CONFIG_PNO_SUPPORT
+ pwrpriv->pno_in_resume = false;
+ #endif
+ }
+ DBG_871X_LEVEL(_drv_always_, "%s:%d in %d ms\n", __func__ , ret,
+ jiffies_to_msecs(jiffies - start_time));
+
+ return ret;
+}
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