diff options
Diffstat (limited to 'drivers/staging/rtl8723au/core/rtw_sreset.c')
| -rw-r--r-- | drivers/staging/rtl8723au/core/rtw_sreset.c | 214 |
1 files changed, 0 insertions, 214 deletions
diff --git a/drivers/staging/rtl8723au/core/rtw_sreset.c b/drivers/staging/rtl8723au/core/rtw_sreset.c deleted file mode 100644 index 29a29d92a6ac..000000000000 --- a/drivers/staging/rtl8723au/core/rtw_sreset.c +++ /dev/null @@ -1,214 +0,0 @@ -/****************************************************************************** - * - * Copyright(c) 2007 - 2012 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. - * - ******************************************************************************/ - -#include <rtw_sreset.h> -#include <usb_ops_linux.h> - -void rtw_sreset_init(struct rtw_adapter *padapter) -{ - struct hal_data_8723a *pHalData = GET_HAL_DATA(padapter); - struct sreset_priv *psrtpriv = &pHalData->srestpriv; - - mutex_init(&psrtpriv->silentreset_mutex); - psrtpriv->silent_reset_inprogress = false; - psrtpriv->last_tx_time = 0; - psrtpriv->last_tx_complete_time = 0; -} - -void rtw_sreset_reset_value(struct rtw_adapter *padapter) -{ - struct hal_data_8723a *pHalData = GET_HAL_DATA(padapter); - struct sreset_priv *psrtpriv = &pHalData->srestpriv; - - psrtpriv->silent_reset_inprogress = false; - psrtpriv->last_tx_time = 0; - psrtpriv->last_tx_complete_time = 0; -} - -bool rtw_sreset_inprogress(struct rtw_adapter *padapter) -{ - struct rtw_adapter *primary_adapter = GET_PRIMARY_ADAPTER(padapter); - struct hal_data_8723a *pHalData = GET_HAL_DATA(primary_adapter); - - return pHalData->srestpriv.silent_reset_inprogress; -} - -static void sreset_restore_security_station(struct rtw_adapter *padapter) -{ - struct mlme_priv *mlmepriv = &padapter->mlmepriv; - struct sta_priv *pstapriv = &padapter->stapriv; - struct sta_info *psta; - struct mlme_ext_info *pmlmeinfo = &padapter->mlmeextpriv.mlmext_info; - u8 val8; - - if (pmlmeinfo->auth_algo == dot11AuthAlgrthm_8021X) - val8 = 0xcc; - else - val8 = 0xcf; - - rtl8723a_set_sec_cfg(padapter, val8); - - if (padapter->securitypriv.dot11PrivacyAlgrthm == - WLAN_CIPHER_SUITE_TKIP || - padapter->securitypriv.dot11PrivacyAlgrthm == - WLAN_CIPHER_SUITE_CCMP) { - psta = rtw_get_stainfo23a(pstapriv, get_bssid(mlmepriv)); - if (psta == NULL) { - /* DEBUG_ERR(("Set wpa_set_encryption: Obtain Sta_info fail\n")); */ - } else { - /* pairwise key */ - rtw_setstakey_cmd23a(padapter, (unsigned char *)psta, true); - /* group key */ - rtw_set_key23a(padapter,&padapter->securitypriv, padapter->securitypriv.dot118021XGrpKeyid, 0); - } - } -} - -static void sreset_restore_network_station(struct rtw_adapter *padapter) -{ - struct mlme_priv *mlmepriv = &padapter->mlmepriv; - struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; - struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; - u8 threshold; - - rtw_setopmode_cmd23a(padapter, NL80211_IFTYPE_STATION); - - /* TH = 1 => means that invalidate usb rx aggregation */ - /* TH = 0 => means that validate usb rx aggregation, use init value. */ - if (mlmepriv->htpriv.ht_option) { - if (padapter->registrypriv.wifi_spec == 1) - threshold = 1; - else - threshold = 0; - } else - threshold = 1; - - rtl8723a_set_rxdma_agg_pg_th(padapter, threshold); - - set_channel_bwmode23a(padapter, pmlmeext->cur_channel, - pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode); - - hw_var_set_bssid(padapter, pmlmeinfo->network.MacAddress); - hw_var_set_mlme_join(padapter, 0); - - rtl8723a_set_media_status(padapter, pmlmeinfo->state & 0x3); - - mlmeext_joinbss_event_callback23a(padapter, 1); - /* restore Sequence No. */ - rtl8723au_write8(padapter, REG_NQOS_SEQ, padapter->xmitpriv.nqos_ssn); - - sreset_restore_security_station(padapter); -} - -static void sreset_restore_network_status(struct rtw_adapter *padapter) -{ - struct mlme_priv *mlmepriv = &padapter->mlmepriv; - - if (check_fwstate(mlmepriv, WIFI_STATION_STATE)) { - DBG_8723A("%s(%s): fwstate:0x%08x - WIFI_STATION_STATE\n", - __func__, padapter->pnetdev->name, - get_fwstate(mlmepriv)); - sreset_restore_network_station(padapter); -#ifdef CONFIG_8723AU_AP_MODE - } else if (check_fwstate(mlmepriv, WIFI_AP_STATE)) { - DBG_8723A("%s(%s): fwstate:0x%08x - WIFI_AP_STATE\n", - __func__, padapter->pnetdev->name, - get_fwstate(mlmepriv)); - rtw_ap_restore_network(padapter); -#endif - } else if (check_fwstate(mlmepriv, WIFI_ADHOC_STATE)) { - DBG_8723A("%s(%s): fwstate:0x%08x - WIFI_ADHOC_STATE\n", - __func__, padapter->pnetdev->name, - get_fwstate(mlmepriv)); - } else { - DBG_8723A("%s(%s): fwstate:0x%08x - ???\n", __func__, - padapter->pnetdev->name, get_fwstate(mlmepriv)); - } -} - -static void sreset_stop_adapter(struct rtw_adapter *padapter) -{ - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct xmit_priv *pxmitpriv = &padapter->xmitpriv; - - if (padapter == NULL) - return; - - DBG_8723A("%s(%s)\n", __func__, padapter->pnetdev->name); - - if (!rtw_netif_queue_stopped(padapter->pnetdev)) - netif_tx_stop_all_queues(padapter->pnetdev); - - rtw_cancel_all_timer23a(padapter); - - /* TODO: OS and HCI independent */ - tasklet_kill(&pxmitpriv->xmit_tasklet); - - if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY)) - rtw_scan_abort23a(padapter); - - if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING)) - rtw23a_join_to_handler((unsigned long)padapter); -} - -static void sreset_start_adapter(struct rtw_adapter *padapter) -{ - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct xmit_priv *pxmitpriv = &padapter->xmitpriv; - - if (padapter == NULL) - return; - - DBG_8723A("%s(%s)\n", __func__, padapter->pnetdev->name); - - if (check_fwstate(pmlmepriv, _FW_LINKED)) - sreset_restore_network_status(padapter); - - /* TODO: OS and HCI independent */ - tasklet_hi_schedule(&pxmitpriv->xmit_tasklet); - - mod_timer(&padapter->mlmepriv.dynamic_chk_timer, - jiffies + msecs_to_jiffies(2000)); - - if (rtw_netif_queue_stopped(padapter->pnetdev)) - netif_tx_wake_all_queues(padapter->pnetdev); -} - -void rtw_sreset_reset(struct rtw_adapter *active_adapter) -{ - struct rtw_adapter *padapter = GET_PRIMARY_ADAPTER(active_adapter); - struct hal_data_8723a *pHalData = GET_HAL_DATA(padapter); - struct sreset_priv *psrtpriv = &pHalData->srestpriv; - struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv; - unsigned long start = jiffies; - - DBG_8723A("%s\n", __func__); - - mutex_lock(&psrtpriv->silentreset_mutex); - psrtpriv->silent_reset_inprogress = true; - pwrpriv->change_rfpwrstate = rf_off; - - sreset_stop_adapter(padapter); - - ips_enter23a(padapter); - ips_leave23a(padapter); - - sreset_start_adapter(padapter); - psrtpriv->silent_reset_inprogress = false; - mutex_unlock(&psrtpriv->silentreset_mutex); - - DBG_8723A("%s done in %d ms\n", __func__, - jiffies_to_msecs(jiffies - start)); -} |