--- /dev/null
+/******************************************************************************
+ *
+ * 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 <osdep_service.h>
+#include <drv_types.h>
+#include <xmit_osdep.h>
+#include <recv_osdep.h>
+#include <hal_intf.h>
+#include <rtw_version.h>
+
+#include <rtl8723a_hal.h>
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Realtek Wireless Lan Driver");
+MODULE_AUTHOR("Realtek Semiconductor Corp.");
+MODULE_AUTHOR("Larry Finger <Larry.Finger@lwfinger.net>");
+MODULE_AUTHOR("Jes Sorensen <Jes.Sorensen@redhat.com>");
+MODULE_VERSION(DRIVERVERSION);
+MODULE_FIRMWARE("rtlwifi/rtl8723aufw_A.bin");
+MODULE_FIRMWARE("rtlwifi/rtl8723aufw_B.bin");
+MODULE_FIRMWARE("rtlwifi/rtl8723aufw_B_NoBT.bin");
+
+/* module param defaults */
+static int rtw_chip_version;
+static int rtw_rfintfs = HWPI;
+static int rtw_debug = 1;
+
+static int rtw_channel = 1;/* ad-hoc support requirement */
+static int rtw_wireless_mode = WIRELESS_11BG_24N;
+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;
+static int rtw_power_mgnt = 1;
+static int rtw_ips_mode = IPS_NORMAL;
+
+static int rtw_smart_ps = 2;
+
+module_param(rtw_ips_mode, int, 0644);
+MODULE_PARM_DESC(rtw_ips_mode, "The default IPS mode");
+
+static int rtw_long_retry_lmt = 7;
+static int rtw_short_retry_lmt = 7;
+static int rtw_busy_thresh = 40;
+static int rtw_ack_policy = NORMAL_ACK;
+
+static int rtw_acm_method;/* 0:By SW 1:By HW. */
+
+static int rtw_wmm_enable = 1;/* default is set to enable the wmm. */
+static int rtw_uapsd_enable;
+
+static int rtw_ht_enable = 1;
+/* 0 :diable, bit(0): enable 2.4g, bit(1): enable 5g */
+static int rtw_cbw40_enable = 3;
+static int rtw_ampdu_enable = 1;/* for enable tx_ampdu */
+/* 0: disable, bit(0):enable 2.4g, bit(1):enable 5g, default is set to enable
+ * 2.4GHZ for IOT issue with bufflao's AP at 5GHZ
+ */
+static int rtw_rx_stbc = 1;
+static int rtw_ampdu_amsdu;/* 0: disabled, 1:enabled, 2:auto */
+
+/* Use 2 path Tx to transmit MCS0~7 and legacy mode */
+static int rtw_lowrate_two_xmit = 1;
+
+/* int rf_config = RF_1T2R; 1T2R */
+static int rtw_rf_config = RF_819X_MAX_TYPE; /* auto */
+static int rtw_low_power;
+static int rtw_wifi_spec;
+static int rtw_channel_plan = RT_CHANNEL_DOMAIN_MAX;
+
+#ifdef CONFIG_8723AU_BT_COEXIST
+static int rtw_btcoex_enable = 1;
+static int rtw_bt_iso = 2;/* 0:Low, 1:High, 2:From Efuse */
+/* 0:Idle, 1:None-SCO, 2:SCO, 3:From Counter, 4.Busy, 5.OtherBusy */
+static int rtw_bt_sco = 3;
+/* 0:Disable BT control A-MPDU, 1:Enable BT control A-MPDU. */
+static int rtw_bt_ampdu = 1;
+#endif
+
+/* 0:Reject AP's Add BA req, 1:Accept AP's Add BA req. */
+static int rtw_AcceptAddbaReq = true;
+
+static int rtw_antdiv_cfg = 2; /* 0:OFF , 1:ON, 2:decide by Efuse config */
+static int rtw_antdiv_type; /* 0:decide by efuse */
+
+static int rtw_enusbss;/* 0:disable, 1:enable */
+
+static int rtw_hwpdn_mode = 2;/* 0:disable, 1:enable, 2: by EFUSE config */
+
+static int rtw_hwpwrp_detect; /* HW power ping detect 0:disable , 1:enable */
+
+static int rtw_hw_wps_pbc = 1;
+
+static int rtw_80211d;
+
+static int rtw_regulatory_id = 0xff;/* Regulatory tab id, 0xff = follow efuse's setting */
+
+module_param(rtw_regulatory_id, int, 0644);
+
+static char *ifname = "wlan%d";
+module_param(ifname, charp, 0644);
+MODULE_PARM_DESC(ifname, "The default name to allocate for first interface");
+
+static char *if2name = "wlan%d";
+module_param(if2name, charp, 0644);
+MODULE_PARM_DESC(if2name, "The default name to allocate for second interface");
+
+module_param(rtw_channel_plan, int, 0644);
+module_param(rtw_chip_version, int, 0644);
+module_param(rtw_rfintfs, 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_cbw40_enable, 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_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_80211d, int, 0644);
+MODULE_PARM_DESC(rtw_80211d, "Enable 802.11d mechanism");
+
+#ifdef CONFIG_8723AU_BT_COEXIST
+module_param(rtw_btcoex_enable, int, 0644);
+MODULE_PARM_DESC(rtw_btcoex_enable, "Enable BT co-existence mechanism");
+#endif
+
+static uint rtw_notch_filter;
+module_param(rtw_notch_filter, uint, 0644);
+MODULE_PARM_DESC(rtw_notch_filter, "0:Disable, 1:Enable, 2:Enable only for P2P");
+module_param_named(debug, rtw_debug, int, 0444);
+MODULE_PARM_DESC(debug, "Set debug level (1-9) (default 1)");
+
+static int netdev_close(struct net_device *pnetdev);
+
+static int loadparam(struct rtw_adapter *padapter, struct net_device *pnetdev)
+{
+ struct registry_priv *registry_par = &padapter->registrypriv;
+
+ GlobalDebugLevel23A = rtw_debug;
+ registry_par->chip_version = (u8)rtw_chip_version;
+ registry_par->rfintfs = (u8)rtw_rfintfs;
+ memcpy(registry_par->ssid.ssid, "ANY", 3);
+ registry_par->ssid.ssid_len = 3;
+ registry_par->channel = (u8)rtw_channel;
+ registry_par->wireless_mode = (u8)rtw_wireless_mode;
+ 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->power_mgnt = (u8)rtw_power_mgnt;
+ registry_par->ips_mode = (u8)rtw_ips_mode;
+ 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->ack_policy = (u8)rtw_ack_policy;
+ registry_par->acm_method = (u8)rtw_acm_method;
+ /* UAPSD */
+ registry_par->wmm_enable = (u8)rtw_wmm_enable;
+ registry_par->uapsd_enable = (u8)rtw_uapsd_enable;
+ registry_par->ht_enable = (u8)rtw_ht_enable;
+ registry_par->cbw40_enable = (u8)rtw_cbw40_enable;
+ 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->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;
+#ifdef CONFIG_8723AU_BT_COEXIST
+ 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;
+#endif
+ registry_par->bAcceptAddbaReq = (u8)rtw_AcceptAddbaReq;
+ registry_par->antdiv_cfg = (u8)rtw_antdiv_cfg;
+ registry_par->antdiv_type = (u8)rtw_antdiv_type;
+
+ /* 0:disable, 1:enable, 2:by EFUSE config */
+ registry_par->hwpdn_mode = (u8)rtw_hwpdn_mode;
+ /* 0:disable, 1:enable */
+ registry_par->hwpwrp_detect = (u8)rtw_hwpwrp_detect;
+ registry_par->hw_wps_pbc = (u8)rtw_hw_wps_pbc;
+ registry_par->max_roaming_times = (u8)rtw_max_roaming_times;
+ registry_par->enable80211d = (u8)rtw_80211d;
+ snprintf(registry_par->ifname, 16, "%s", ifname);
+ snprintf(registry_par->if2name, 16, "%s", if2name);
+ registry_par->notch_filter = (u8)rtw_notch_filter;
+ registry_par->regulatory_tid = (u8)rtw_regulatory_id;
+ return _SUCCESS;
+}
+
+static int rtw_net_set_mac_address(struct net_device *pnetdev, void *p)
+{
+ struct rtw_adapter *padapter = netdev_priv(pnetdev);
+ struct sockaddr *addr = p;
+
+ if (!padapter->bup)
+ ether_addr_copy(padapter->eeprompriv.mac_addr, addr->sa_data);
+ return 0;
+}
+
+static struct net_device_stats *rtw_net_get_stats(struct net_device *pnetdev)
+{
+ struct rtw_adapter *padapter = netdev_priv(pnetdev);
+ struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
+ struct recv_priv *precvpriv = &padapter->recvpriv;
+
+ padapter->stats.tx_packets = pxmitpriv->tx_pkts;
+ padapter->stats.rx_packets = 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 u32 rtw_classify8021d(struct sk_buff *skb)
+{
+ u32 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 rtw_adapter *padapter = netdev_priv(dev);
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+
+ skb->priority = rtw_classify8021d(skb);
+
+ if (pmlmepriv->acm_mask != 0)
+ skb->priority = qos_acm23a(pmlmepriv->acm_mask, skb->priority);
+ return rtw_1d_to_queue[skb->priority];
+}
+
+u16 rtw_recv_select_queue23a(struct sk_buff *skb)
+{
+ struct iphdr *piphdr;
+ struct ethhdr *eth = (struct ethhdr *)skb->data;
+ unsigned int dscp;
+ u16 eth_type = get_unaligned_be16(ð->h_proto);
+ u32 priority;
+ u8 *pdata = skb->data;
+
+ switch (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 const struct net_device_ops rtw_netdev_ops = {
+ .ndo_open = netdev_open23a,
+ .ndo_stop = netdev_close,
+ .ndo_start_xmit = rtw_xmit23a_entry23a,
+ .ndo_select_queue = rtw_select_queue,
+ .ndo_set_mac_address = rtw_net_set_mac_address,
+ .ndo_get_stats = rtw_net_get_stats,
+};
+
+int rtw_init_netdev23a_name23a(struct net_device *pnetdev, const char *ifname)
+{
+ if (dev_alloc_name(pnetdev, ifname) < 0) {
+ RT_TRACE(_module_os_intfs_c_, _drv_err_,
+ "dev_alloc_name, fail!\n");
+ }
+ netif_carrier_off(pnetdev);
+ return 0;
+}
+
+static const struct device_type wlan_type = {
+ .name = "wlan",
+};
+
+struct net_device *rtw_init_netdev23a(struct rtw_adapter *old_padapter)
+{
+ struct rtw_adapter *padapter;
+ struct net_device *pnetdev;
+
+ RT_TRACE(_module_os_intfs_c_, _drv_info_, "+init_net_dev\n");
+
+ pnetdev = alloc_etherdev_mq(sizeof(struct rtw_adapter), 4);
+ if (!pnetdev)
+ return NULL;
+
+ pnetdev->dev.type = &wlan_type;
+ padapter = netdev_priv(pnetdev);
+ padapter->pnetdev = pnetdev;
+
+ DBG_8723A("register rtw_netdev_ops to netdev_ops\n");
+ pnetdev->netdev_ops = &rtw_netdev_ops;
+
+ pnetdev->watchdog_timeo = HZ*3; /* 3 second timeout */
+
+ /* step 2. */
+ loadparam(padapter, pnetdev);
+ return pnetdev;
+}
+
+static int rtw_init_default_value(struct rtw_adapter *padapter)
+{
+ 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 = pregistrypriv->vcs_type;
+ /* pxmitpriv->rts_thresh = pregistrypriv->rts_thresh; */
+ pxmitpriv->frag_len = pregistrypriv->frag_thresh;
+
+ /* mlme_priv */
+ pmlmepriv->scan_interval = SCAN_INTERVAL;/* 30*2 sec = 60sec */
+ pmlmepriv->scan_mode = SCAN_ACTIVE;
+
+ /* ht_priv */
+ pmlmepriv->htpriv.ampdu_enable = false;/* set to disabled */
+
+ /* security_priv */
+ psecuritypriv->binstallGrpkey = 0;
+
+ /* open system */
+ psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open;
+ psecuritypriv->dot11PrivacyAlgrthm = 0;
+
+ psecuritypriv->dot11PrivacyKeyIndex = 0;
+
+ psecuritypriv->dot118021XGrpPrivacy = 0;
+ psecuritypriv->dot118021XGrpKeyid = 1;
+
+ psecuritypriv->ndisauthtype = Ndis802_11AuthModeOpen;
+ psecuritypriv->ndisencryptstatus = Ndis802_11WEPDisabled;
+
+ /* registry_priv */
+ rtw_init_registrypriv_dev_network23a(padapter);
+ rtw_update_registrypriv_dev_network23a(padapter);
+
+ /* hal_priv */
+ rtl8723a_init_default_value(padapter);
+
+ /* misc. */
+ padapter->bReadPortCancel = false;
+ padapter->bWritePortCancel = false;
+ return _SUCCESS;
+}
+
+int rtw_reset_drv_sw23a(struct rtw_adapter *padapter)
+{
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+ struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;
+
+ /* hal_priv */
+ rtl8723a_init_default_value(padapter);
+ padapter->bReadPortCancel = false;
+ padapter->bWritePortCancel = false;
+ pmlmepriv->scan_interval = SCAN_INTERVAL;/* 30*2 sec = 60sec */
+
+ padapter->xmitpriv.tx_pkts = 0;
+ padapter->recvpriv.rx_pkts = 0;
+
+ pmlmepriv->LinkDetectInfo.bBusyTraffic = false;
+
+ _clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY | _FW_UNDER_LINKING);
+
+ rtw_sreset_reset_value(padapter);
+ pwrctrlpriv->pwr_state_check_cnts = 0;
+
+ /* mlmeextpriv */
+ padapter->mlmeextpriv.sitesurvey_res.state = SCAN_DISABLE;
+
+ rtw_set_signal_stat_timer(&padapter->recvpriv);
+ return _SUCCESS;
+}
+
+int rtw_init_drv_sw23a(struct rtw_adapter *padapter)
+{
+ int ret8 = _SUCCESS;
+
+ RT_TRACE(_module_os_intfs_c_, _drv_info_, "+rtw_init_drv_sw23a\n");
+
+ if (rtw_init_cmd_priv23a(&padapter->cmdpriv) == _FAIL) {
+ RT_TRACE(_module_os_intfs_c_, _drv_err_,
+ "Can't init cmd_priv\n");
+ ret8 = _FAIL;
+ goto exit;
+ }
+
+ padapter->cmdpriv.padapter = padapter;
+
+ if (rtw_init_evt_priv23a(&padapter->evtpriv) == _FAIL) {
+ RT_TRACE(_module_os_intfs_c_, _drv_err_,
+ "Can't init evt_priv\n");
+ ret8 = _FAIL;
+ goto exit;
+ }
+
+ if (rtw_init_mlme_priv23a(padapter) == _FAIL) {
+ RT_TRACE(_module_os_intfs_c_, _drv_err_,
+ "Can't init mlme_priv\n");
+ ret8 = _FAIL;
+ goto exit;
+ }
+
+
+ if (init_mlme_ext_priv23a(padapter) == _FAIL) {
+ RT_TRACE(_module_os_intfs_c_, _drv_err_,
+ "Can't init mlme_ext_priv\n");
+ ret8 = _FAIL;
+ goto exit;
+ }
+
+ if (_rtw_init_xmit_priv23a(&padapter->xmitpriv, padapter) == _FAIL) {
+ DBG_8723A("Can't _rtw_init_xmit_priv23a\n");
+ ret8 = _FAIL;
+ goto exit;
+ }
+
+ if (_rtw_init_recv_priv23a(&padapter->recvpriv, padapter) == _FAIL) {
+ DBG_8723A("Can't _rtw_init_recv_priv23a\n");
+ ret8 = _FAIL;
+ goto exit;
+ }
+
+ if (_rtw_init_sta_priv23a(&padapter->stapriv) == _FAIL) {
+ DBG_8723A("Can't _rtw_init_sta_priv23a\n");
+ ret8 = _FAIL;
+ goto exit;
+ }
+
+ padapter->stapriv.padapter = padapter;
+ padapter->setband = GHZ24_50;
+ rtw_init_bcmc_stainfo23a(padapter);
+
+ rtw_init_pwrctrl_priv23a(padapter);
+
+ ret8 = rtw_init_default_value(padapter);
+
+ rtl8723a_init_dm_priv(padapter);
+
+ rtw_sreset_init(padapter);
+
+exit:
+
+ RT_TRACE(_module_os_intfs_c_, _drv_info_, "-rtw_init_drv_sw23a\n");
+ return ret8;
+}
+
+void rtw_cancel_all_timer23a(struct rtw_adapter *padapter)
+{
+ RT_TRACE(_module_os_intfs_c_, _drv_info_,
+ "+rtw_cancel_all_timer23a\n");
+
+ del_timer_sync(&padapter->mlmepriv.assoc_timer);
+ RT_TRACE(_module_os_intfs_c_, _drv_info_,
+ "%s:cancel association timer complete!\n", __func__);
+
+ del_timer_sync(&padapter->mlmepriv.scan_to_timer);
+ RT_TRACE(_module_os_intfs_c_, _drv_info_,
+ "%s:cancel scan_to_timer!\n", __func__);
+
+ del_timer_sync(&padapter->mlmepriv.dynamic_chk_timer);
+ RT_TRACE(_module_os_intfs_c_, _drv_info_,
+ "%s:cancel dynamic_chk_timer!\n", __func__);
+
+ del_timer_sync(&padapter->pwrctrlpriv.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_,
+ "%s:cancel set_scan_deny_timer!\n", __func__);
+
+ del_timer_sync(&padapter->recvpriv.signal_stat_timer);
+}
+
+int rtw_free_drv_sw23a(struct rtw_adapter *padapter)
+{
+ RT_TRACE(_module_os_intfs_c_, _drv_info_, "==>rtw_free_drv_sw23a\n");
+
+ free_mlme_ext_priv23a(&padapter->mlmeextpriv);
+
+ rtw_free_evt_priv23a(&padapter->evtpriv);
+
+ rtw_free_mlme_priv23a(&padapter->mlmepriv);
+
+ _rtw_free_xmit_priv23a(&padapter->xmitpriv);
+
+ /* will free bcmc_stainfo here */
+ _rtw_free_sta_priv23a(&padapter->stapriv);
+
+ _rtw_free_recv_priv23a(&padapter->recvpriv);
+
+ rtw_free_pwrctrl_priv(padapter);
+
+ kfree(padapter->HalData);
+ padapter->HalData = NULL;
+
+ RT_TRACE(_module_os_intfs_c_, _drv_info_, "-rtw_free_drv_sw23a\n");
+ return _SUCCESS;
+}
+
+static int _rtw_drv_register_netdev(struct rtw_adapter *padapter, char *name)
+{
+ struct net_device *pnetdev = padapter->pnetdev;
+ int ret = _SUCCESS;
+
+ /* alloc netdev name */
+ rtw_init_netdev23a_name23a(pnetdev, name);
+
+ ether_addr_copy(pnetdev->dev_addr, padapter->eeprompriv.mac_addr);
+
+ /* Tell the network stack we exist */
+ if (register_netdev(pnetdev)) {
+ DBG_8723A("%s(%s): Failed!\n", __func__, pnetdev->name);
+ ret = _FAIL;
+ goto error_register_netdev;
+ }
+ DBG_8723A("%s, MAC Address (if%d) = %pM\n",
+ __func__, padapter->iface_id + 1, pnetdev->dev_addr);
+ return ret;
+
+error_register_netdev:
+
+ if (padapter->iface_id > IFACE_ID0) {
+ rtw_free_drv_sw23a(padapter);
+
+ free_netdev(pnetdev);
+ }
+ return ret;
+}
+
+int rtw_drv_register_netdev(struct rtw_adapter *if1)
+{
+ struct dvobj_priv *dvobj = if1->dvobj;
+ int i, status = _SUCCESS;
+
+ if (dvobj->iface_nums >= IFACE_ID_MAX) {
+ status = _FAIL; /* -EINVAL */
+ goto exit;
+ }
+
+ for (i = 0; i < dvobj->iface_nums; i++) {
+ struct rtw_adapter *padapter = dvobj->padapters[i];
+
+ if (padapter) {
+ char *name;
+
+ if (padapter->iface_id == IFACE_ID0)
+ name = if1->registrypriv.ifname;
+ else if (padapter->iface_id == IFACE_ID1)
+ name = if1->registrypriv.if2name;
+ else
+ name = "wlan%d";
+ status = _rtw_drv_register_netdev(padapter, name);
+ if (status != _SUCCESS)
+ break;
+ }
+ }
+
+exit:
+ return status;
+}
+
+int netdev_open23a(struct net_device *pnetdev)
+{
+ struct rtw_adapter *padapter = netdev_priv(pnetdev);
+ struct pwrctrl_priv *pwrctrlpriv;
+ int ret = 0;
+ int status;
+
+ RT_TRACE(_module_os_intfs_c_, _drv_info_, "+871x_drv - dev_open\n");
+ DBG_8723A("+871x_drv - drv_open, bup =%d\n", padapter->bup);
+
+ mutex_lock(&adapter_to_dvobj(padapter)->hw_init_mutex);
+
+ pwrctrlpriv = &padapter->pwrctrlpriv;
+
+ if (!padapter->bup) {
+ padapter->bDriverStopped = false;
+ padapter->bSurpriseRemoved = false;
+ padapter->bCardDisableWOHSM = false;
+
+ status = rtl8723au_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_open23a_error;
+ }
+
+ DBG_8723A("MAC Address = %pM\n", pnetdev->dev_addr);
+
+ if (init_hw_mlme_ext23a(padapter) == _FAIL) {
+ DBG_8723A("can't init mlme_ext_priv\n");
+ goto netdev_open23a_error;
+ }
+
+ rtl8723au_inirp_init(padapter);
+
+ rtw_cfg80211_init_wiphy(padapter);
+
+ padapter->bup = true;
+ }
+ padapter->net_closed = false;
+
+ mod_timer(&padapter->mlmepriv.dynamic_chk_timer,
+ jiffies + msecs_to_jiffies(2000));
+
+ padapter->pwrctrlpriv.bips_processing = false;
+ rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);
+
+ /* netif_carrier_on(pnetdev);call this func when
+ rtw23a_joinbss_event_cb return success */
+ if (!rtw_netif_queue_stopped(pnetdev))
+ netif_tx_start_all_queues(pnetdev);
+ else
+ netif_tx_wake_all_queues(pnetdev);
+
+ RT_TRACE(_module_os_intfs_c_, _drv_info_, "-871x_drv - dev_open\n");
+ DBG_8723A("-871x_drv - drv_open, bup =%d\n", padapter->bup);
+exit:
+ mutex_unlock(&adapter_to_dvobj(padapter)->hw_init_mutex);
+ return ret;
+
+netdev_open23a_error:
+ padapter->bup = false;
+
+ netif_carrier_off(pnetdev);
+ netif_tx_stop_all_queues(pnetdev);
+
+ RT_TRACE(_module_os_intfs_c_, _drv_err_,
+ "-871x_drv - dev_open, fail!\n");
+ DBG_8723A("-871x_drv - drv_open fail, bup =%d\n", padapter->bup);
+
+ ret = -1;
+ goto exit;
+}
+
+static int ips_netdrv_open(struct rtw_adapter *padapter)
+{
+ int status = _SUCCESS;
+
+ padapter->net_closed = false;
+ DBG_8723A("===> %s.........\n", __func__);
+
+ padapter->bDriverStopped = false;
+ padapter->bSurpriseRemoved = false;
+ padapter->bCardDisableWOHSM = false;
+
+ status = rtl8723au_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_open23a_error;
+ }
+
+ rtl8723au_inirp_init(padapter);
+
+ rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);
+ mod_timer(&padapter->mlmepriv.dynamic_chk_timer,
+ jiffies + msecs_to_jiffies(5000));
+
+ return _SUCCESS;
+
+netdev_open23a_error:
+ /* padapter->bup = false; */
+ DBG_8723A("-ips_netdrv_open - drv_open failure, bup =%d\n",
+ padapter->bup);
+
+ return _FAIL;
+}
+
+int rtw_ips_pwr_up23a(struct rtw_adapter *padapter)
+{
+ int result;
+ unsigned long start_time = jiffies;
+
+ DBG_8723A("===> rtw_ips_pwr_up23a..............\n");
+ rtw_reset_drv_sw23a(padapter);
+
+ result = ips_netdrv_open(padapter);
+
+ DBG_8723A("<=== rtw_ips_pwr_up23a.............. in %dms\n",
+ jiffies_to_msecs(jiffies - start_time));
+ return result;
+}
+
+void rtw_ips_pwr_down23a(struct rtw_adapter *padapter)
+{
+ unsigned long start_time = jiffies;
+
+ DBG_8723A("===> rtw_ips_pwr_down23a...................\n");
+
+ padapter->bCardDisableWOHSM = true;
+ padapter->net_closed = true;
+
+ rtw_ips_dev_unload23a(padapter);
+ padapter->bCardDisableWOHSM = false;
+ DBG_8723A("<=== rtw_ips_pwr_down23a..................... in %dms\n",
+ jiffies_to_msecs(jiffies - start_time));
+}
+
+void rtw_ips_dev_unload23a(struct rtw_adapter *padapter)
+{
+ rtl8723a_fifo_cleanup(padapter);
+
+ rtl8723a_usb_intf_stop(padapter);
+
+ /* s5. */
+ if (!padapter->bSurpriseRemoved)
+ rtl8723au_hal_deinit(padapter);
+}
+
+int pm_netdev_open23a(struct net_device *pnetdev, u8 bnormal)
+{
+ int status;
+
+ if (bnormal)
+ status = netdev_open23a(pnetdev);
+ else
+ status = (_SUCCESS == ips_netdrv_open(netdev_priv(pnetdev))) ?
+ (0) : (-1);
+
+ return status;
+}
+
+static int netdev_close(struct net_device *pnetdev)
+{
+ struct rtw_adapter *padapter = netdev_priv(pnetdev);
+
+ RT_TRACE(_module_os_intfs_c_, _drv_info_, "+871x_drv - drv_close\n");
+
+ padapter->net_closed = true;
+
+ if (padapter->pwrctrlpriv.rf_pwrstate == rf_on) {
+ DBG_8723A("(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))
+ netif_tx_stop_all_queues(pnetdev);
+ }
+
+ /* s2. */
+ LeaveAllPowerSaveMode23a(padapter);
+ rtw_disassoc_cmd23a(padapter, 500, false);
+ /* s2-2. indicate disconnect to os */
+ rtw_indicate_disconnect23a(padapter);
+ /* s2-3. */
+ rtw_free_assoc_resources23a(padapter, 1);
+ /* s2-4. */
+ rtw_free_network_queue23a(padapter);
+ }
+
+ rtw_scan_abort23a(padapter);
+
+ RT_TRACE(_module_os_intfs_c_, _drv_info_, "-871x_drv - drv_close\n");
+ DBG_8723A("-871x_drv - drv_close, bup =%d\n", padapter->bup);
+
+ return 0;
+}
+
+void rtw_ndev_destructor(struct net_device *ndev)
+{
+ DBG_8723A("%s(%s)\n", __func__, ndev->name);
+ kfree(ndev->ieee80211_ptr);
+ free_netdev(ndev);
+}
+
+void _rtw_init_queue23a(struct rtw_queue *pqueue)
+{
+ INIT_LIST_HEAD(&pqueue->queue);
+ spin_lock_init(&pqueue->lock);
+}
Code Review / kvmfornfv.git / blobdiff