/****************************************************************************** * * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as * published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * * You should have received a copy of the GNU General Public License along with * this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA * * ******************************************************************************/ #define _RTL8188E_CMD_C_ #include #include #include "hal_com_h2c.h" #define CONFIG_H2C_EF #define RTL88E_MAX_H2C_BOX_NUMS 4 #define RTL88E_MAX_CMD_LEN 7 #define RTL88E_MESSAGE_BOX_SIZE 4 #define RTL88E_EX_MESSAGE_BOX_SIZE 4 static u8 _is_fw_read_cmd_down(_adapter* padapter, u8 msgbox_num) { u8 read_down = _FALSE; int retry_cnts = 100; u8 valid; //DBG_8192C(" _is_fw_read_cmd_down ,reg_1cc(%x),msg_box(%d)...\n",rtw_read8(padapter,REG_HMETFR),msgbox_num); do{ valid = rtw_read8(padapter,REG_HMETFR) & BIT(msgbox_num); if(0 == valid ){ read_down = _TRUE; } else rtw_msleep_os(1); }while( (!read_down) && (retry_cnts--)); return read_down; } /***************************************** * H2C Msg format : * 0x1DF - 0x1D0 *| 31 - 8 | 7-5 4 - 0 | *| h2c_msg |Class_ID CMD_ID | * * Extend 0x1FF - 0x1F0 *|31 - 0 | *|ext_msg| ******************************************/ s32 FillH2CCmd_88E(PADAPTER padapter, u8 ElementID, u32 CmdLen, u8 *pCmdBuffer) { struct dvobj_priv *dvobj = adapter_to_dvobj(padapter); HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter); u8 h2c_box_num; u32 msgbox_addr; u32 msgbox_ex_addr = 0; u8 cmd_idx,ext_cmd_len; u32 h2c_cmd = 0; u32 h2c_cmd_ex = 0; s32 ret = _FAIL; _func_enter_; padapter = GET_PRIMARY_ADAPTER(padapter); pHalData = GET_HAL_DATA(padapter); if(padapter->bFWReady == _FALSE) { DBG_8192C("FillH2CCmd_88E(): return H2C cmd because fw is not ready\n"); return ret; } _enter_critical_mutex(&(dvobj->h2c_fwcmd_mutex), NULL); if (!pCmdBuffer) { goto exit; } if (CmdLen > RTL88E_MAX_CMD_LEN) { goto exit; } if (rtw_is_surprise_removed(padapter)) goto exit; //pay attention to if race condition happened in H2C cmd setting. do{ h2c_box_num = pHalData->LastHMEBoxNum; if(!_is_fw_read_cmd_down(padapter, h2c_box_num)){ DBG_8192C(" fw read cmd failed...\n"); goto exit; } *(u8*)(&h2c_cmd) = ElementID; if(CmdLen<=3) { _rtw_memcpy((u8*)(&h2c_cmd)+1, pCmdBuffer, CmdLen ); } else{ _rtw_memcpy((u8*)(&h2c_cmd)+1, pCmdBuffer,3); ext_cmd_len = CmdLen-3; _rtw_memcpy((u8*)(&h2c_cmd_ex), pCmdBuffer+3,ext_cmd_len ); //Write Ext command msgbox_ex_addr = REG_HMEBOX_EXT_0 + (h2c_box_num *RTL88E_EX_MESSAGE_BOX_SIZE); #ifdef CONFIG_H2C_EF for(cmd_idx=0;cmd_idxh2c_cmd:0x%x, reg:0x%x =>h2c_cmd_ex:0x%x ..\n" // ,pHalData->LastHMEBoxNum ,CmdLen,msgbox_addr,h2c_cmd,msgbox_ex_addr,h2c_cmd_ex); pHalData->LastHMEBoxNum = (h2c_box_num+1) % RTL88E_MAX_H2C_BOX_NUMS; }while(0); ret = _SUCCESS; exit: _exit_critical_mutex(&(dvobj->h2c_fwcmd_mutex), NULL); _func_exit_; return ret; } u8 rtl8192c_h2c_msg_hdl(_adapter *padapter, unsigned char *pbuf) { u8 ElementID, CmdLen; u8 *pCmdBuffer; struct cmd_msg_parm *pcmdmsg; if(!pbuf) return H2C_PARAMETERS_ERROR; pcmdmsg = (struct cmd_msg_parm*)pbuf; ElementID = pcmdmsg->eid; CmdLen = pcmdmsg->sz; pCmdBuffer = pcmdmsg->buf; FillH2CCmd_88E(padapter, ElementID, CmdLen, pCmdBuffer); return H2C_SUCCESS; } /* #if defined(CONFIG_AUTOSUSPEND) && defined(SUPPORT_HW_RFOFF_DETECTED) u8 rtl8192c_set_FwSelectSuspend_cmd(_adapter *padapter ,u8 bfwpoll, u16 period) { u8 res=_SUCCESS; struct H2C_SS_RFOFF_PARAM param; DBG_8192C("==>%s bfwpoll(%x)\n",__FUNCTION__,bfwpoll); param.gpio_period = period;//Polling GPIO_11 period time param.ROFOn = (_TRUE == bfwpoll)?1:0; FillH2CCmd_88E(padapter, SELECTIVE_SUSPEND_ROF_CMD, sizeof(param), (u8*)(¶m)); return res; } #endif //CONFIG_AUTOSUSPEND && SUPPORT_HW_RFOFF_DETECTED */ u8 rtl8188e_set_rssi_cmd(_adapter*padapter, u8 *param) { u8 res=_SUCCESS; HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter); _func_enter_; if(pHalData->fw_ractrl == _FALSE){ DBG_8192C("==>%s fw dont support RA \n",__FUNCTION__); return _FAIL; } *((u32*) param ) = cpu_to_le32( *((u32*) param ) ); FillH2CCmd_88E(padapter, H2C_RSSI_REPORT, 3, param); _func_exit_; return res; } u8 rtl8188e_set_raid_cmd(_adapter*padapter, u32 bitmap, u8* arg) { u8 res=_SUCCESS; HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter); struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); struct sta_info *psta ; u8 macid, init_rate, raid, shortGIrate=_FALSE; u8 H2CCommand[7]={0}; if(pHalData->fw_ractrl == _FALSE){ DBG_8192C("==>%s fw dont support RA \n",__FUNCTION__); return _FAIL; } macid = arg[0]; raid = arg[1]; shortGIrate = arg[2]; init_rate = arg[3]; psta = pmlmeinfo->FW_sta_info[macid].psta; if(psta == NULL){ DBG_8192C("==>psta==NULL ,%s failed\n",__FUNCTION__); return _FAIL; } H2CCommand[0] = macid; H2CCommand[1] = raid | (shortGIrate?0x80:0x00) ; H2CCommand[2] = psta->bw_mode & 0x03; //BW; #ifdef CONFIG_INTEL_PROXIM if(padapter->proximity.proxim_on ==_TRUE) pHalData->bDisableTXPowerTraining = _FALSE; #endif //DisableTXPowerTraining if(pHalData->bDisableTXPowerTraining){ H2CCommand[2] |= BIT6; DBG_871X("%s,Disable PWT by driver\n",__FUNCTION__); } else{ PDM_ODM_T pDM_OutSrc = &pHalData->odmpriv; if(pDM_OutSrc->bDisablePowerTraining){ H2CCommand[2] |= BIT6; DBG_871X("%s,Disable PWT by DM\n",__FUNCTION__); } } H2CCommand[3] = (u1Byte)(bitmap & 0x000000ff); H2CCommand[4] = (u1Byte)((bitmap & 0x0000ff00) >>8); H2CCommand[5] = (u1Byte)((bitmap & 0x00ff0000) >> 16); H2CCommand[6] = (u1Byte)((bitmap & 0xff000000) >> 24); FillH2CCmd_88E(padapter, H2C_DM_MACID_CFG, 7, H2CCommand); //The firmware Rate Adaption function is triggered by TBTT INT, so to // enable the rate adaption, we need to enable the hardware Beacon function Reg 0x550[3] //SetBcnCtrlReg(padapter, BIT3, 0); rtw_write8(padapter, REG_BCN_CTRL, rtw_read8(padapter, REG_BCN_CTRL)|BIT3); return res; } //bitmap[0:27] = tx_rate_bitmap //bitmap[28:31]= Rate Adaptive id //arg[0:4] = macid //arg[5] = Short GI void rtl8188e_Add_RateATid(PADAPTER pAdapter, u64 rate_bitmap, u8 *arg, u8 rssi_level) { HAL_DATA_TYPE *pHalData = GET_HAL_DATA(pAdapter); u8 macid, init_rate, raid, shortGIrate=_FALSE; u32 bitmap = (u32) rate_bitmap; macid = arg[0]; raid = arg[1]; shortGIrate = arg[2]; init_rate = arg[3]; bitmap &=0x0fffffff; if(rssi_level != DM_RATR_STA_INIT) bitmap = ODM_Get_Rate_Bitmap(&pHalData->odmpriv, macid, bitmap, rssi_level); if (shortGIrate==_TRUE) init_rate |= BIT(6); bitmap &= 0x0fffffff; DBG_871X("%s=> mac_id:%d , raid:%d , ra_bitmap=0x%x, shortGIrate=0x%02x\n", __FUNCTION__,macid ,raid ,bitmap, shortGIrate); #if(RATE_ADAPTIVE_SUPPORT == 1) if(!pHalData->fw_ractrl ){ ODM_RA_UpdateRateInfo_8188E( &(pHalData->odmpriv), macid, raid, bitmap, shortGIrate ); } else #endif { rtl8188e_set_raid_cmd(pAdapter,bitmap,arg); } } void rtl8188e_set_FwPwrMode_cmd(PADAPTER padapter, u8 Mode) { SETPWRMODE_PARM H2CSetPwrMode; struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter); u8 RLBM = 0; // 0:Min, 1:Max , 2:User define _func_enter_; DBG_871X("%s: Mode=%d SmartPS=%d UAPSD=%d\n", __FUNCTION__, Mode, pwrpriv->smart_ps, padapter->registrypriv.uapsd_enable); H2CSetPwrMode.AwakeInterval = 2; //DTIM = 1 switch(Mode) { case PS_MODE_ACTIVE: H2CSetPwrMode.Mode = 0; break; case PS_MODE_MIN: H2CSetPwrMode.Mode = 1; break; case PS_MODE_MAX: RLBM = 1; H2CSetPwrMode.Mode = 1; break; case PS_MODE_DTIM: RLBM = 2; H2CSetPwrMode.AwakeInterval = 3; //DTIM = 2 H2CSetPwrMode.Mode = 1; break; case PS_MODE_UAPSD_WMM: H2CSetPwrMode.Mode = 2; break; default: H2CSetPwrMode.Mode = 0; break; } //H2CSetPwrMode.Mode = Mode; H2CSetPwrMode.SmartPS_RLBM = (((pwrpriv->smart_ps<<4)&0xf0) | (RLBM & 0x0f)); H2CSetPwrMode.bAllQueueUAPSD = padapter->registrypriv.uapsd_enable; if(Mode > 0) { H2CSetPwrMode.PwrState = 0x00;// AllON(0x0C), RFON(0x04), RFOFF(0x00) #ifdef CONFIG_EXT_CLK H2CSetPwrMode.Mode |= BIT(7);//supporting 26M XTAL CLK_Request feature. #endif //CONFIG_EXT_CLK } else H2CSetPwrMode.PwrState = 0x0C;// AllON(0x0C), RFON(0x04), RFOFF(0x00) FillH2CCmd_88E(padapter, H2C_PS_PWR_MODE, sizeof(H2CSetPwrMode), (u8 *)&H2CSetPwrMode); _func_exit_; } void rtl8188e_set_FwMediaStatus_cmd(PADAPTER padapter, u16 mstatus_rpt ) { u8 opmode,macid; u16 mst_rpt = cpu_to_le16 (mstatus_rpt); u32 reg_macid_no_link = REG_MACID_NO_LINK_0; opmode = (u8) mst_rpt; macid = (u8)(mst_rpt >> 8) ; DBG_871X("### %s: MStatus=%x MACID=%d \n", __FUNCTION__,opmode,macid); FillH2CCmd_88E(padapter, H2C_COM_MEDIA_STATUS_RPT, sizeof(mst_rpt), (u8 *)&mst_rpt); if(macid > 31){ macid = macid-32; reg_macid_no_link = REG_MACID_NO_LINK_1; } //Delete select macid (MACID 0~63) from queue list. if(opmode == 1)// 1:connect { rtw_write32(padapter,reg_macid_no_link, (rtw_read32(padapter,reg_macid_no_link) & (~BIT(macid)))); } else//0: disconnect { rtw_write32(padapter,reg_macid_no_link, (rtw_read32(padapter,reg_macid_no_link)|BIT(macid))); } } void ConstructBeacon(_adapter *padapter, u8 *pframe, u32 *pLength) { struct rtw_ieee80211_hdr *pwlanhdr; u16 *fctrl; u32 rate_len, pktlen; struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); WLAN_BSSID_EX *cur_network = &(pmlmeinfo->network); u8 bc_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; //DBG_871X("%s\n", __FUNCTION__); pwlanhdr = (struct rtw_ieee80211_hdr *)pframe; fctrl = &(pwlanhdr->frame_ctl); *(fctrl) = 0; _rtw_memcpy(pwlanhdr->addr1, bc_addr, ETH_ALEN); _rtw_memcpy(pwlanhdr->addr2, adapter_mac_addr(padapter), ETH_ALEN); _rtw_memcpy(pwlanhdr->addr3, get_my_bssid(cur_network), ETH_ALEN); SetSeqNum(pwlanhdr, 0/*pmlmeext->mgnt_seq*/); //pmlmeext->mgnt_seq++; SetFrameSubType(pframe, WIFI_BEACON); pframe += sizeof(struct rtw_ieee80211_hdr_3addr); pktlen = sizeof (struct rtw_ieee80211_hdr_3addr); //timestamp will be inserted by hardware pframe += 8; pktlen += 8; // beacon interval: 2 bytes _rtw_memcpy(pframe, (unsigned char *)(rtw_get_beacon_interval_from_ie(cur_network->IEs)), 2); pframe += 2; pktlen += 2; // capability info: 2 bytes _rtw_memcpy(pframe, (unsigned char *)(rtw_get_capability_from_ie(cur_network->IEs)), 2); pframe += 2; pktlen += 2; if( (pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE) { //DBG_871X("ie len=%d\n", cur_network->IELength); pktlen += cur_network->IELength - sizeof(NDIS_802_11_FIXED_IEs); _rtw_memcpy(pframe, cur_network->IEs+sizeof(NDIS_802_11_FIXED_IEs), pktlen); goto _ConstructBeacon; } //below for ad-hoc mode // SSID pframe = rtw_set_ie(pframe, _SSID_IE_, cur_network->Ssid.SsidLength, cur_network->Ssid.Ssid, &pktlen); // supported rates... rate_len = rtw_get_rateset_len(cur_network->SupportedRates); pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, ((rate_len > 8)? 8: rate_len), cur_network->SupportedRates, &pktlen); // DS parameter set pframe = rtw_set_ie(pframe, _DSSET_IE_, 1, (unsigned char *)&(cur_network->Configuration.DSConfig), &pktlen); if( (pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) { u32 ATIMWindow; // IBSS Parameter Set... //ATIMWindow = cur->Configuration.ATIMWindow; ATIMWindow = 0; pframe = rtw_set_ie(pframe, _IBSS_PARA_IE_, 2, (unsigned char *)(&ATIMWindow), &pktlen); } //todo: ERP IE // EXTERNDED SUPPORTED RATE if (rate_len > 8) { pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (rate_len - 8), (cur_network->SupportedRates + 8), &pktlen); } //todo:HT for adhoc _ConstructBeacon: if ((pktlen + TXDESC_SIZE) > 512) { DBG_871X("beacon frame too large\n"); return; } *pLength = pktlen; //DBG_871X("%s bcn_sz=%d\n", __FUNCTION__, pktlen); } void ConstructPSPoll(_adapter *padapter, u8 *pframe, u32 *pLength) { struct rtw_ieee80211_hdr *pwlanhdr; u16 *fctrl; u32 pktlen; struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); //DBG_871X("%s\n", __FUNCTION__); pwlanhdr = (struct rtw_ieee80211_hdr *)pframe; // Frame control. fctrl = &(pwlanhdr->frame_ctl); *(fctrl) = 0; SetPwrMgt(fctrl); SetFrameSubType(pframe, WIFI_PSPOLL); // AID. SetDuration(pframe, (pmlmeinfo->aid | 0xc000)); // BSSID. _rtw_memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN); // TA. _rtw_memcpy(pwlanhdr->addr2, adapter_mac_addr(padapter), ETH_ALEN); *pLength = 16; } void ConstructNullFunctionData( PADAPTER padapter, u8 *pframe, u32 *pLength, u8 *StaAddr, u8 bQoS, u8 AC, u8 bEosp, u8 bForcePowerSave) { struct rtw_ieee80211_hdr *pwlanhdr; u16 *fctrl; u32 pktlen; struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct wlan_network *cur_network = &pmlmepriv->cur_network; struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); //DBG_871X("%s:%d\n", __FUNCTION__, bForcePowerSave); pwlanhdr = (struct rtw_ieee80211_hdr*)pframe; fctrl = &pwlanhdr->frame_ctl; *(fctrl) = 0; if (bForcePowerSave) { SetPwrMgt(fctrl); } switch(cur_network->network.InfrastructureMode) { case Ndis802_11Infrastructure: SetToDs(fctrl); _rtw_memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN); _rtw_memcpy(pwlanhdr->addr2, adapter_mac_addr(padapter), ETH_ALEN); _rtw_memcpy(pwlanhdr->addr3, StaAddr, ETH_ALEN); break; case Ndis802_11APMode: SetFrDs(fctrl); _rtw_memcpy(pwlanhdr->addr1, StaAddr, ETH_ALEN); _rtw_memcpy(pwlanhdr->addr2, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN); _rtw_memcpy(pwlanhdr->addr3, adapter_mac_addr(padapter), ETH_ALEN); break; case Ndis802_11IBSS: default: _rtw_memcpy(pwlanhdr->addr1, StaAddr, ETH_ALEN); _rtw_memcpy(pwlanhdr->addr2, adapter_mac_addr(padapter), ETH_ALEN); _rtw_memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN); break; } SetSeqNum(pwlanhdr, 0); if (bQoS == _TRUE) { struct rtw_ieee80211_hdr_3addr_qos *pwlanqoshdr; SetFrameSubType(pframe, WIFI_QOS_DATA_NULL); pwlanqoshdr = (struct rtw_ieee80211_hdr_3addr_qos*)pframe; SetPriority(&pwlanqoshdr->qc, AC); SetEOSP(&pwlanqoshdr->qc, bEosp); pktlen = sizeof(struct rtw_ieee80211_hdr_3addr_qos); } else { SetFrameSubType(pframe, WIFI_DATA_NULL); pktlen = sizeof(struct rtw_ieee80211_hdr_3addr); } *pLength = pktlen; } void ConstructProbeRsp(_adapter *padapter, u8 *pframe, u32 *pLength, u8 *StaAddr, BOOLEAN bHideSSID) { struct rtw_ieee80211_hdr *pwlanhdr; u16 *fctrl; u8 *mac, *bssid; u32 pktlen; struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); WLAN_BSSID_EX *cur_network = &(pmlmeinfo->network); //DBG_871X("%s\n", __FUNCTION__); pwlanhdr = (struct rtw_ieee80211_hdr *)pframe; mac = adapter_mac_addr(padapter); bssid = cur_network->MacAddress; fctrl = &(pwlanhdr->frame_ctl); *(fctrl) = 0; _rtw_memcpy(pwlanhdr->addr1, StaAddr, ETH_ALEN); _rtw_memcpy(pwlanhdr->addr2, mac, ETH_ALEN); _rtw_memcpy(pwlanhdr->addr3, bssid, ETH_ALEN); SetSeqNum(pwlanhdr, 0); SetFrameSubType(fctrl, WIFI_PROBERSP); pktlen = sizeof(struct rtw_ieee80211_hdr_3addr); pframe += pktlen; if(cur_network->IELength>MAX_IE_SZ) return; _rtw_memcpy(pframe, cur_network->IEs, cur_network->IELength); pframe += cur_network->IELength; pktlen += cur_network->IELength; *pLength = pktlen; } void rtl8188e_set_FwRsvdPage_cmd(PADAPTER padapter, PRSVDPAGE_LOC rsvdpageloc) { u8 u1H2CRsvdPageParm[H2C_RSVDPAGE_LOC_LEN]={0}; u8 u1H2CAoacRsvdPageParm[H2C_AOAC_RSVDPAGE_LOC_LEN]={0}; //DBG_871X("8188RsvdPageLoc: PsPoll=%d Null=%d QoSNull=%d\n", // rsvdpageloc->LocPsPoll, rsvdpageloc->LocNullData, rsvdpageloc->LocQosNull); SET_H2CCMD_RSVDPAGE_LOC_PSPOLL(u1H2CRsvdPageParm, rsvdpageloc->LocPsPoll); SET_H2CCMD_RSVDPAGE_LOC_NULL_DATA(u1H2CRsvdPageParm, rsvdpageloc->LocNullData); SET_H2CCMD_RSVDPAGE_LOC_QOS_NULL_DATA(u1H2CRsvdPageParm, rsvdpageloc->LocQosNull); FillH2CCmd_88E(padapter, H2C_COM_RSVD_PAGE, H2C_RSVDPAGE_LOC_LEN, u1H2CRsvdPageParm); #ifdef CONFIG_WOWLAN //DBG_871X("8188E_AOACRsvdPageLoc: RWC=%d ArpRsp=%d\n", rsvdpageloc->LocRemoteCtrlInfo, rsvdpageloc->LocArpRsp); SET_H2CCMD_AOAC_RSVDPAGE_LOC_REMOTE_WAKE_CTRL_INFO(u1H2CAoacRsvdPageParm, rsvdpageloc->LocRemoteCtrlInfo); SET_H2CCMD_AOAC_RSVDPAGE_LOC_ARP_RSP(u1H2CAoacRsvdPageParm, rsvdpageloc->LocArpRsp); FillH2CCmd_88E(padapter, H2C_COM_AOAC_RSVD_PAGE, H2C_AOAC_RSVDPAGE_LOC_LEN, u1H2CAoacRsvdPageParm); #endif } // To check if reserved page content is destroyed by beacon beacuse beacon is too large. // 2010.06.23. Added by tynli. VOID CheckFwRsvdPageContent( IN PADAPTER Adapter ) { HAL_DATA_TYPE* pHalData = GET_HAL_DATA(Adapter); u32 MaxBcnPageNum; if(pHalData->FwRsvdPageStartOffset != 0) { /*MaxBcnPageNum = PageNum_128(pMgntInfo->MaxBeaconSize); RT_ASSERT((MaxBcnPageNum <= pHalData->FwRsvdPageStartOffset), ("CheckFwRsvdPageContent(): The reserved page content has been"\ "destroyed by beacon!!! MaxBcnPageNum(%d) FwRsvdPageStartOffset(%d)\n!", MaxBcnPageNum, pHalData->FwRsvdPageStartOffset));*/ } } // // Description: Get the reserved page number in Tx packet buffer. // Retrun value: the page number. // 2012.08.09, by tynli. // u8 GetTxBufferRsvdPageNum8188E(_adapter *padapter, bool wowlan) { HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter); u8 RsvdPageNum=0; // default reseved 1 page for the IC type which is undefined. u8 TxPageBndy= LAST_ENTRY_OF_TX_PKT_BUFFER_8188E(padapter); rtw_hal_get_def_var(padapter, HAL_DEF_TX_PAGE_BOUNDARY, (u8 *)&TxPageBndy); RsvdPageNum = LAST_ENTRY_OF_TX_PKT_BUFFER_8188E(padapter) - TxPageBndy + 1; return RsvdPageNum; } void rtl8188e_set_FwJoinBssReport_cmd(PADAPTER padapter, u8 mstatus) { JOINBSSRPT_PARM_88E JoinBssRptParm; HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter); struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); #ifdef CONFIG_WOWLAN struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct sta_info *psta = NULL; #endif BOOLEAN bSendBeacon=_FALSE; BOOLEAN bcn_valid = _FALSE; u8 DLBcnCount=0; u32 poll = 0; _func_enter_; DBG_871X("%s mstatus(%x)\n", __FUNCTION__,mstatus); if(mstatus == 1) { // We should set AID, correct TSF, HW seq enable before set JoinBssReport to Fw in 88/92C. // Suggested by filen. Added by tynli. rtw_write16(padapter, REG_BCN_PSR_RPT, (0xC000|pmlmeinfo->aid)); // Do not set TSF again here or vWiFi beacon DMA INT will not work. //correct_TSF(padapter, pmlmeext); // Hw sequende enable by dedault. 2010.06.23. by tynli. //rtw_write16(padapter, REG_NQOS_SEQ, ((pmlmeext->mgnt_seq+100)&0xFFF)); //rtw_write8(padapter, REG_HWSEQ_CTRL, 0xFF); //Set REG_CR bit 8. DMA beacon by SW. pHalData->RegCR_1 |= BIT0; rtw_write8(padapter, REG_CR+1, pHalData->RegCR_1); // Disable Hw protection for a time which revserd for Hw sending beacon. // Fix download reserved page packet fail that access collision with the protection time. // 2010.05.11. Added by tynli. //SetBcnCtrlReg(padapter, 0, BIT3); //SetBcnCtrlReg(padapter, BIT4, 0); rtw_write8(padapter, REG_BCN_CTRL, rtw_read8(padapter, REG_BCN_CTRL)&(~BIT(3))); rtw_write8(padapter, REG_BCN_CTRL, rtw_read8(padapter, REG_BCN_CTRL)|BIT(4)); if(pHalData->RegFwHwTxQCtrl&BIT6) { DBG_871X("HalDownloadRSVDPage(): There is an Adapter is sending beacon.\n"); bSendBeacon = _TRUE; } // Set FWHW_TXQ_CTRL 0x422[6]=0 to tell Hw the packet is not a real beacon frame. rtw_write8(padapter, REG_FWHW_TXQ_CTRL+2, (pHalData->RegFwHwTxQCtrl&(~BIT6))); pHalData->RegFwHwTxQCtrl &= (~BIT6); // Clear beacon valid check bit. rtw_hal_set_hwreg(padapter, HW_VAR_BCN_VALID, NULL); DLBcnCount = 0; poll = 0; do { /* download rsvd page.*/ rtw_hal_set_fw_rsvd_page(padapter, _FALSE); DLBcnCount++; do { rtw_yield_os(); //rtw_mdelay_os(10); // check rsvd page download OK. rtw_hal_get_hwreg(padapter, HW_VAR_BCN_VALID, (u8*)(&bcn_valid)); poll++; } while (!bcn_valid && (poll%10) != 0 && !RTW_CANNOT_RUN(padapter)); } while (!bcn_valid && DLBcnCount <= 100 && !RTW_CANNOT_RUN(padapter)); //RT_ASSERT(bcn_valid, ("HalDownloadRSVDPage88ES(): 1 Download RSVD page failed!\n")); if (RTW_CANNOT_RUN(padapter)) ; else if (!bcn_valid) DBG_871X(ADPT_FMT": 1 DL RSVD page failed! DLBcnCount:%u, poll:%u\n", ADPT_ARG(padapter) ,DLBcnCount, poll); else { struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter); pwrctl->fw_psmode_iface_id = padapter->iface_id; DBG_871X(ADPT_FMT": 1 DL RSVD page success! DLBcnCount:%u, poll:%u\n", ADPT_ARG(padapter), DLBcnCount, poll); } // Enable Bcn //SetBcnCtrlReg(padapter, BIT3, 0); //SetBcnCtrlReg(padapter, 0, BIT4); rtw_write8(padapter, REG_BCN_CTRL, rtw_read8(padapter, REG_BCN_CTRL)|BIT(3)); rtw_write8(padapter, REG_BCN_CTRL, rtw_read8(padapter, REG_BCN_CTRL)&(~BIT(4))); // To make sure that if there exists an adapter which would like to send beacon. // If exists, the origianl value of 0x422[6] will be 1, we should check this to // prevent from setting 0x422[6] to 0 after download reserved page, or it will cause // the beacon cannot be sent by HW. // 2010.06.23. Added by tynli. if(bSendBeacon) { rtw_write8(padapter, REG_FWHW_TXQ_CTRL+2, (pHalData->RegFwHwTxQCtrl|BIT6)); pHalData->RegFwHwTxQCtrl |= BIT6; } // // Update RSVD page location H2C to Fw. // if(bcn_valid) { rtw_hal_set_hwreg(padapter, HW_VAR_BCN_VALID, NULL); DBG_871X("Set RSVD page location to Fw.\n"); //FillH2CCmd88E(Adapter, H2C_88E_RSVDPAGE, H2C_RSVDPAGE_LOC_LENGTH, pMgntInfo->u1RsvdPageLoc); } // Do not enable HW DMA BCN or it will cause Pcie interface hang by timing issue. 2011.11.24. by tynli. //if(!padapter->bEnterPnpSleep) { // Clear CR[8] or beacon packet will not be send to TxBuf anymore. pHalData->RegCR_1 &= (~BIT0); rtw_write8(padapter, REG_CR+1, pHalData->RegCR_1); } } _func_exit_; } #ifdef CONFIG_P2P_PS void rtl8188e_set_p2p_ps_offload_cmd(_adapter* padapter, u8 p2p_ps_state) { HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter); struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter); struct wifidirect_info *pwdinfo = &( padapter->wdinfo ); struct P2P_PS_Offload_t *p2p_ps_offload = (struct P2P_PS_Offload_t *)(&pHalData->p2p_ps_offload); u8 i; _func_enter_; #if 1 switch(p2p_ps_state) { case P2P_PS_DISABLE: DBG_8192C("P2P_PS_DISABLE \n"); _rtw_memset(p2p_ps_offload, 0 ,1); break; case P2P_PS_ENABLE: DBG_8192C("P2P_PS_ENABLE \n"); // update CTWindow value. if( pwdinfo->ctwindow > 0 ) { p2p_ps_offload->CTWindow_En = 1; rtw_write8(padapter, REG_P2P_CTWIN, pwdinfo->ctwindow); } // hw only support 2 set of NoA for( i=0 ; inoa_num ; i++) { // To control the register setting for which NOA rtw_write8(padapter, REG_NOA_DESC_SEL, (i << 4)); if(i == 0) p2p_ps_offload->NoA0_En = 1; else p2p_ps_offload->NoA1_En = 1; // config P2P NoA Descriptor Register //DBG_8192C("%s(): noa_duration = %x\n",__FUNCTION__,pwdinfo->noa_duration[i]); rtw_write32(padapter, REG_NOA_DESC_DURATION, pwdinfo->noa_duration[i]); //DBG_8192C("%s(): noa_interval = %x\n",__FUNCTION__,pwdinfo->noa_interval[i]); rtw_write32(padapter, REG_NOA_DESC_INTERVAL, pwdinfo->noa_interval[i]); //DBG_8192C("%s(): start_time = %x\n",__FUNCTION__,pwdinfo->noa_start_time[i]); rtw_write32(padapter, REG_NOA_DESC_START, pwdinfo->noa_start_time[i]); //DBG_8192C("%s(): noa_count = %x\n",__FUNCTION__,pwdinfo->noa_count[i]); rtw_write8(padapter, REG_NOA_DESC_COUNT, pwdinfo->noa_count[i]); } if( (pwdinfo->opp_ps == 1) || (pwdinfo->noa_num > 0) ) { // rst p2p circuit rtw_write8(padapter, REG_DUAL_TSF_RST, BIT(4)); p2p_ps_offload->Offload_En = 1; if(pwdinfo->role == P2P_ROLE_GO) { p2p_ps_offload->role= 1; p2p_ps_offload->AllStaSleep = 0; } else { p2p_ps_offload->role= 0; } p2p_ps_offload->discovery = 0; } break; case P2P_PS_SCAN: DBG_8192C("P2P_PS_SCAN \n"); p2p_ps_offload->discovery = 1; break; case P2P_PS_SCAN_DONE: DBG_8192C("P2P_PS_SCAN_DONE \n"); p2p_ps_offload->discovery = 0; pwdinfo->p2p_ps_state = P2P_PS_ENABLE; break; default: break; } FillH2CCmd_88E(padapter, H2C_PS_P2P_OFFLOAD, 1, (u8 *)p2p_ps_offload); #endif _func_exit_; } #endif //CONFIG_P2P_PS #ifdef CONFIG_TSF_RESET_OFFLOAD /* ask FW to Reset sync register at Beacon early interrupt */ u8 rtl8188e_reset_tsf(_adapter *padapter, u8 reset_port ) { u8 buf[2]; u8 res=_SUCCESS; s32 ret; _func_enter_; if (IFACE_PORT0==reset_port) { buf[0] = 0x1; buf[1] = 0; } else{ buf[0] = 0x0; buf[1] = 0x1; } ret = FillH2CCmd_88E(padapter, H2C_RESET_TSF, 2, buf); _func_exit_; return res; } int reset_tsf(PADAPTER Adapter, u8 reset_port ) { u8 reset_cnt_before = 0, reset_cnt_after = 0, loop_cnt = 0; u32 reg_reset_tsf_cnt = (IFACE_PORT0==reset_port) ? REG_FW_RESET_TSF_CNT_0:REG_FW_RESET_TSF_CNT_1; u32 reg_bcncrtl = (IFACE_PORT0==reset_port) ? REG_BCN_CTRL_1:REG_BCN_CTRL; rtw_scan_abort(Adapter->pbuddy_adapter); /* site survey will cause reset_tsf fail */ reset_cnt_after = reset_cnt_before = rtw_read8(Adapter,reg_reset_tsf_cnt); rtl8188e_reset_tsf(Adapter, reset_port); while ((reset_cnt_after == reset_cnt_before ) && (loop_cnt < 10)) { rtw_msleep_os(100); loop_cnt++; reset_cnt_after = rtw_read8(Adapter, reg_reset_tsf_cnt); } return(loop_cnt >= 10) ? _FAIL : _TRUE; } #endif // CONFIG_TSF_RESET_OFFLOAD