/****************************************************************************** * * 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. * * 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 _RTL8723A_CMD_C_ #include #include #include #include #include #include #include #include #include #include #define RTL92C_MAX_H2C_BOX_NUMS 4 #define RTL92C_MAX_CMD_LEN 5 #define MESSAGE_BOX_SIZE 4 #define EX_MESSAGE_BOX_SIZE 2 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; } }while( (!read_down) && (retry_cnts--)); return read_down; } /***************************************** * H2C Msg format : *| 31 - 8 |7 | 6 - 0 | *| h2c_msg |Ext_bit |CMD_ID | * ******************************************/ s32 FillH2CCmd(PADAPTER padapter, u8 ElementID, u32 CmdLen, u8 *pCmdBuffer) { u8 bcmd_down = _FALSE; s32 retry_cnts = 100; u8 h2c_box_num; u32 msgbox_addr; u32 msgbox_ex_addr; HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter); u32 h2c_cmd = 0; u16 h2c_cmd_ex = 0; s32 ret = _FAIL; _func_enter_; padapter = GET_PRIMARY_ADAPTER(padapter); pHalData = GET_HAL_DATA(padapter); _enter_critical_mutex(&(adapter_to_dvobj(padapter)->h2c_fwcmd_mutex), NULL); if (!pCmdBuffer) { goto exit; } if (CmdLen > RTL92C_MAX_CMD_LEN) { goto exit; } if (padapter->bSurpriseRemoved == _TRUE) 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; } if(CmdLen<=3) { _rtw_memcpy((u8*)(&h2c_cmd)+1, pCmdBuffer, CmdLen ); } else{ _rtw_memcpy((u8*)(&h2c_cmd_ex), pCmdBuffer, EX_MESSAGE_BOX_SIZE); _rtw_memcpy((u8*)(&h2c_cmd)+1, pCmdBuffer+2,( CmdLen-EX_MESSAGE_BOX_SIZE)); *(u8*)(&h2c_cmd) |= BIT(7); } *(u8*)(&h2c_cmd) |= ElementID; if(h2c_cmd & BIT(7)){ msgbox_ex_addr = REG_HMEBOX_EXT_0 + (h2c_box_num *EX_MESSAGE_BOX_SIZE); h2c_cmd_ex = le16_to_cpu( h2c_cmd_ex ); rtw_write16(padapter, msgbox_ex_addr, h2c_cmd_ex); } msgbox_addr =REG_HMEBOX_0 + (h2c_box_num *MESSAGE_BOX_SIZE); h2c_cmd = le32_to_cpu( h2c_cmd ); rtw_write32(padapter,msgbox_addr, h2c_cmd); bcmd_down = _TRUE; //DBG_8192C("MSG_BOX:%d,CmdLen(%d), reg:0x%x =>h2c_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) % RTL92C_MAX_H2C_BOX_NUMS; }while((!bcmd_down) && (retry_cnts--)); ret = _SUCCESS; exit: _exit_critical_mutex(&(adapter_to_dvobj(padapter)->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(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(padapter, SELECTIVE_SUSPEND_ROF_CMD, sizeof(param), (u8*)(¶m)); return res; } #endif //CONFIG_AUTOSUSPEND && SUPPORT_HW_RFOFF_DETECTED u8 rtl8192c_set_rssi_cmd(_adapter*padapter, u8 *param) { u8 res=_SUCCESS; _func_enter_; *((u32*) param ) = cpu_to_le32( *((u32*) param ) ); FillH2CCmd(padapter, RSSI_SETTING_EID, 3, param); _func_exit_; return res; } u8 rtl8192c_set_raid_cmd(_adapter*padapter, u32 mask, u8 arg) { u8 buf[5]; u8 res=_SUCCESS; _func_enter_; _rtw_memset(buf, 0, 5); mask = cpu_to_le32( mask ); _rtw_memcpy(buf, &mask, 4); buf[4] = arg; FillH2CCmd(padapter, MACID_CONFIG_EID, 5, buf); _func_exit_; return res; } //bitmap[0:27] = tx_rate_bitmap //bitmap[28:31]= Rate Adaptive id //arg[0:4] = macid //arg[5] = Short GI void rtl8192c_Add_RateATid(PADAPTER pAdapter, u32 bitmap, u8 arg, u8 rssi_level) { HAL_DATA_TYPE *pHalData = GET_HAL_DATA(pAdapter); u8 macid = arg&0x1f; #ifdef CONFIG_ODM_REFRESH_RAMASK u8 raid = (bitmap>>28) & 0x0f; bitmap &=0x0fffffff; if(rssi_level != DM_RATR_STA_INIT) bitmap = ODM_Get_Rate_Bitmap(&pHalData->odmpriv, macid, bitmap, rssi_level); bitmap |= ((raid<<28)&0xf0000000); #endif //CONFIG_ODM_REFRESH_RAMASK if(pHalData->fw_ractrl == _TRUE) { rtl8192c_set_raid_cmd(pAdapter, bitmap, arg); } else { u8 init_rate, shortGIrate=_FALSE; init_rate = get_highest_rate_idx(bitmap&0x0fffffff)&0x3f; shortGIrate = (arg&BIT(5)) ? _TRUE:_FALSE; if (shortGIrate==_TRUE) init_rate |= BIT(6); rtw_write8(pAdapter, (REG_INIDATA_RATE_SEL+macid), (u8)init_rate); } } void rtl8723a_set_FwPwrMode_cmd(PADAPTER padapter, u8 Mode) { SETPWRMODE_PARM H2CSetPwrMode; struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter); _func_enter_; H2CSetPwrMode.Mode = Mode; H2CSetPwrMode.SmartPS = pwrpriv->smart_ps; H2CSetPwrMode.AwakeInterval = 1; H2CSetPwrMode.bAllQueueUAPSD = padapter->registrypriv.uapsd_enable; if(0 == Mode) { /* Leave LPS, set BcnAntMode to 0 */ H2CSetPwrMode.BcnAntMode = 0; } else { H2CSetPwrMode.BcnAntMode = pwrpriv->bcn_ant_mode; } DBG_871X("%s: Mode=%d SmartPS=%d UAPSD=%d BcnMode=0x%02x\n", __FUNCTION__, H2CSetPwrMode.Mode, H2CSetPwrMode.SmartPS, H2CSetPwrMode.bAllQueueUAPSD, H2CSetPwrMode.BcnAntMode); FillH2CCmd(padapter, SET_PWRMODE_EID, sizeof(H2CSetPwrMode), (u8 *)&H2CSetPwrMode); _func_exit_; } void rtl8723a_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; opmode = (u8) mst_rpt; macid = (u8)(mst_rpt >> 8) ; DBG_871X("### %s: MStatus=%x MACID=%d \n", __FUNCTION__,opmode,macid); //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, myid(&(padapter->eeprompriv)), 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, myid(&(padapter->eeprompriv)), 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, myid(&(padapter->eeprompriv)), 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, myid(&(padapter->eeprompriv)), ETH_ALEN); break; case Ndis802_11IBSS: default: _rtw_memcpy(pwlanhdr->addr1, StaAddr, ETH_ALEN); _rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), 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 = myid(&(padapter->eeprompriv)); 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; } // 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: Fill the reserved packets that FW will use to RSVD page. // Now we just send 4 types packet to rsvd page. // (1)Beacon, (2)Ps-poll, (3)Null data, (4)ProbeRsp. // Input: // bDLFinished - FALSE: At the first time we will send all the packets as a large packet to Hw, // so we need to set the packet length to total lengh. // TRUE: At the second time, we should send the first packet (default:beacon) // to Hw again and set the lengh in descriptor to the real beacon lengh. // 2009.10.15 by tynli. static void SetFwRsvdPagePkt(PADAPTER padapter, BOOLEAN bDLFinished) { PHAL_DATA_TYPE pHalData; struct xmit_frame *pmgntframe; struct pkt_attrib *pattrib; struct xmit_priv *pxmitpriv; struct mlme_ext_priv *pmlmeext; struct mlme_ext_info *pmlmeinfo; u32 BeaconLength, ProbeRspLength, PSPollLength; u32 NullDataLength, QosNullLength, BTQosNullLength; u8 *ReservedPagePacket; u8 PageNum, PageNeed, TxDescLen; u16 BufIndex; u32 TotalPacketLen; RSVDPAGE_LOC RsvdPageLoc; DBG_871X("%s\n", __FUNCTION__); ReservedPagePacket = (u8*)rtw_zmalloc(1000); if (ReservedPagePacket == NULL) { DBG_871X("%s: alloc ReservedPagePacket fail!\n", __FUNCTION__); return; } pHalData = GET_HAL_DATA(padapter); pxmitpriv = &padapter->xmitpriv; pmlmeext = &padapter->mlmeextpriv; pmlmeinfo = &pmlmeext->mlmext_info; TxDescLen = TXDESC_SIZE; PageNum = 0; //3 (1) beacon BufIndex = TXDESC_OFFSET; ConstructBeacon(padapter, &ReservedPagePacket[BufIndex], &BeaconLength); // When we count the first page size, we need to reserve description size for the RSVD // packet, it will be filled in front of the packet in TXPKTBUF. PageNeed = (u8)PageNum_128(TxDescLen + BeaconLength); // To reserved 2 pages for beacon buffer. 2010.06.24. if (PageNeed == 1) PageNeed += 1; PageNum += PageNeed; pHalData->FwRsvdPageStartOffset = PageNum; BufIndex += PageNeed*128; //3 (2) ps-poll RsvdPageLoc.LocPsPoll = PageNum; ConstructPSPoll(padapter, &ReservedPagePacket[BufIndex], &PSPollLength); rtl8723a_fill_fake_txdesc(padapter, &ReservedPagePacket[BufIndex-TxDescLen], PSPollLength, _TRUE, _FALSE); PageNeed = (u8)PageNum_128(TxDescLen + PSPollLength); PageNum += PageNeed; BufIndex += PageNeed*128; //3 (3) null data RsvdPageLoc.LocNullData = PageNum; ConstructNullFunctionData( padapter, &ReservedPagePacket[BufIndex], &NullDataLength, get_my_bssid(&pmlmeinfo->network), _FALSE, 0, 0, _FALSE); rtl8723a_fill_fake_txdesc(padapter, &ReservedPagePacket[BufIndex-TxDescLen], NullDataLength, _FALSE, _FALSE); PageNeed = (u8)PageNum_128(TxDescLen + NullDataLength); PageNum += PageNeed; BufIndex += PageNeed*128; //3 (4) probe response RsvdPageLoc.LocProbeRsp = PageNum; ConstructProbeRsp( padapter, &ReservedPagePacket[BufIndex], &ProbeRspLength, get_my_bssid(&pmlmeinfo->network), _FALSE); rtl8723a_fill_fake_txdesc(padapter, &ReservedPagePacket[BufIndex-TxDescLen], ProbeRspLength, _FALSE, _FALSE); PageNeed = (u8)PageNum_128(TxDescLen + ProbeRspLength); PageNum += PageNeed; BufIndex += PageNeed*128; //3 (5) Qos null data RsvdPageLoc.LocQosNull = PageNum; ConstructNullFunctionData( padapter, &ReservedPagePacket[BufIndex], &QosNullLength, get_my_bssid(&pmlmeinfo->network), _TRUE, 0, 0, _FALSE); rtl8723a_fill_fake_txdesc(padapter, &ReservedPagePacket[BufIndex-TxDescLen], QosNullLength, _FALSE, _FALSE); PageNeed = (u8)PageNum_128(TxDescLen + QosNullLength); PageNum += PageNeed; BufIndex += PageNeed*128; //3 (6) BT Qos null data RsvdPageLoc.LocBTQosNull = PageNum; ConstructNullFunctionData( padapter, &ReservedPagePacket[BufIndex], &BTQosNullLength, get_my_bssid(&pmlmeinfo->network), _TRUE, 0, 0, _FALSE); rtl8723a_fill_fake_txdesc(padapter, &ReservedPagePacket[BufIndex-TxDescLen], BTQosNullLength, _FALSE, _TRUE); TotalPacketLen = BufIndex + BTQosNullLength; pmgntframe = alloc_mgtxmitframe(pxmitpriv); if (pmgntframe == NULL) goto exit; // update attribute pattrib = &pmgntframe->attrib; update_mgntframe_attrib(padapter, pattrib); pattrib->qsel = 0x10; pattrib->pktlen = pattrib->last_txcmdsz = TotalPacketLen - TXDESC_OFFSET; _rtw_memcpy(pmgntframe->buf_addr, ReservedPagePacket, TotalPacketLen); rtw_hal_mgnt_xmit(padapter, pmgntframe); DBG_871X("%s: Set RSVD page location to Fw\n", __FUNCTION__); FillH2CCmd(padapter, RSVD_PAGE_EID, sizeof(RsvdPageLoc), (u8*)&RsvdPageLoc); exit: rtw_mfree(ReservedPagePacket, 1000); } void rtl8723a_set_FwJoinBssReport_cmd(PADAPTER padapter, u8 mstatus) { JOINBSSRPT_PARM JoinBssRptParm; HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter); struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); _func_enter_; DBG_871X("%s mstatus(%x)\n", __FUNCTION__,mstatus); if(mstatus == 1) { BOOLEAN bRecover = _FALSE; u8 v8; // 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 v8 = rtw_read8(padapter, REG_CR+1); v8 |= BIT(0); // ENSWBCN rtw_write8(padapter, REG_CR+1, v8); // 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, BIT(3)); // SetBcnCtrlReg(padapter, BIT(4), 0); SetBcnCtrlReg(padapter, BIT(4), BIT(3)); // Set FWHW_TXQ_CTRL 0x422[6]=0 to tell Hw the packet is not a real beacon frame. if (pHalData->RegFwHwTxQCtrl & BIT(6)) bRecover = _TRUE; // To tell Hw the packet is not a real beacon frame. //U1bTmp = rtw_read8(padapter, REG_FWHW_TXQ_CTRL+2); rtw_write8(padapter, REG_FWHW_TXQ_CTRL+2, pHalData->RegFwHwTxQCtrl & ~BIT(6)); pHalData->RegFwHwTxQCtrl &= ~BIT(6); SetFwRsvdPagePkt(padapter, 0); // 2010.05.11. Added by tynli. // SetBcnCtrlReg(padapter, BIT3, 0); // SetBcnCtrlReg(padapter, 0, BIT4); SetBcnCtrlReg(padapter, BIT(3), 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(bRecover) { rtw_write8(padapter, REG_FWHW_TXQ_CTRL+2, pHalData->RegFwHwTxQCtrl | BIT(6)); pHalData->RegFwHwTxQCtrl |= BIT(6); } // Clear CR[8] or beacon packet will not be send to TxBuf anymore. v8 = rtw_read8(padapter, REG_CR+1); v8 &= ~BIT(0); // ~ENSWBCN rtw_write8(padapter, REG_CR+1, v8); } JoinBssRptParm.OpMode = mstatus; FillH2CCmd(padapter, JOINBSS_RPT_EID, sizeof(JoinBssRptParm), (u8 *)&JoinBssRptParm); _func_exit_; } #ifdef CONFIG_BT_COEXIST static void SetFwRsvdPagePkt_BTCoex(PADAPTER padapter) { PHAL_DATA_TYPE pHalData; struct xmit_frame *pmgntframe; struct pkt_attrib *pattrib; struct xmit_priv *pxmitpriv; struct mlme_ext_priv *pmlmeext; struct mlme_ext_info *pmlmeinfo; u8 fakemac[6]={0x00,0xe0,0x4c,0x00,0x00,0x00}; u32 BeaconLength, ProbeRspLength, PSPollLength; u32 NullDataLength, QosNullLength, BTQosNullLength; u8 *ReservedPagePacket; u8 PageNum, PageNeed, TxDescLen; u16 BufIndex; u32 TotalPacketLen; RSVDPAGE_LOC RsvdPageLoc; DBG_871X("+%s\n", __FUNCTION__); ReservedPagePacket = (u8*)rtw_zmalloc(1024); if (ReservedPagePacket == NULL) { DBG_871X("%s: alloc ReservedPagePacket fail!\n", __FUNCTION__); return; } pHalData = GET_HAL_DATA(padapter); pxmitpriv = &padapter->xmitpriv; pmlmeext = &padapter->mlmeextpriv; pmlmeinfo = &pmlmeext->mlmext_info; TxDescLen = TXDESC_SIZE; PageNum = 0; //3 (1) beacon BufIndex = TXDESC_OFFSET; #if 0 ConstructBeacon(padapter, &ReservedPagePacket[BufIndex], &BeaconLength); // When we count the first page size, we need to reserve description size for the RSVD // packet, it will be filled in front of the packet in TXPKTBUF. PageNeed = (u8)PageNum_128(TxDescLen + BeaconLength); // To reserved 2 pages for beacon buffer. 2010.06.24. if (PageNeed == 1) PageNeed += 1; #else // skip Beacon Packet PageNeed = 3; #endif PageNum += PageNeed; pHalData->FwRsvdPageStartOffset = PageNum; BufIndex += PageNeed*128; //3 (2) ps-poll #if 0 // skip RsvdPageLoc.LocPsPoll = PageNum; ConstructPSPoll(padapter, &ReservedPagePacket[BufIndex], &PSPollLength); rtl8723a_fill_fake_txdesc(padapter, &ReservedPagePacket[BufIndex-TxDescLen], PSPollLength, _TRUE, _FALSE); PageNeed = (u8)PageNum_128(TxDescLen + PSPollLength); PageNum += PageNeed; BufIndex += PageNeed*128; #endif //3 (3) null data RsvdPageLoc.LocNullData = PageNum; ConstructNullFunctionData( padapter, &ReservedPagePacket[BufIndex], &NullDataLength, fakemac, _FALSE, 0, 0, _FALSE); rtl8723a_fill_fake_txdesc(padapter, &ReservedPagePacket[BufIndex-TxDescLen], NullDataLength, _FALSE, _FALSE); PageNeed = (u8)PageNum_128(TxDescLen + NullDataLength); PageNum += PageNeed; BufIndex += PageNeed*128; //3 (4) probe response #if 0 // skip RsvdPageLoc.LocProbeRsp = PageNum; ConstructProbeRsp( padapter, &ReservedPagePacket[BufIndex], &ProbeRspLength, get_my_bssid(&pmlmeinfo->network), _FALSE); rtl8723a_fill_fake_txdesc(padapter, &ReservedPagePacket[BufIndex-TxDescLen], ProbeRspLength, _FALSE, _FALSE); PageNeed = (u8)PageNum_128(TxDescLen + ProbeRspLength); PageNum += PageNeed; BufIndex += PageNeed*128; #endif //3 (5) Qos null data #if 0 // skip RsvdPageLoc.LocQosNull = PageNum; ConstructNullFunctionData( padapter, &ReservedPagePacket[BufIndex], &QosNullLength, get_my_bssid(&pmlmeinfo->network), _TRUE, 0, 0, _FALSE); rtl8723a_fill_fake_txdesc(padapter, &ReservedPagePacket[BufIndex-TxDescLen], QosNullLength, _FALSE, _FALSE); PageNeed = (u8)PageNum_128(TxDescLen + QosNullLength); PageNum += PageNeed; BufIndex += PageNeed*128; #endif //3 (6) BT Qos null data RsvdPageLoc.LocBTQosNull = PageNum; ConstructNullFunctionData( padapter, &ReservedPagePacket[BufIndex], &BTQosNullLength, fakemac, _TRUE, 0, 0, _FALSE); rtl8723a_fill_fake_txdesc(padapter, &ReservedPagePacket[BufIndex-TxDescLen], BTQosNullLength, _FALSE, _TRUE); TotalPacketLen = BufIndex + BTQosNullLength; pmgntframe = alloc_mgtxmitframe(pxmitpriv); if (pmgntframe == NULL) goto exit; // update attribute pattrib = &pmgntframe->attrib; update_mgntframe_attrib(padapter, pattrib); pattrib->qsel = 0x10; pattrib->pktlen = pattrib->last_txcmdsz = TotalPacketLen - TXDESC_OFFSET; _rtw_memcpy(pmgntframe->buf_addr, ReservedPagePacket, TotalPacketLen); rtw_hal_mgnt_xmit(padapter, pmgntframe); DBG_8192C("%s: Set RSVD page location to Fw\n", __FUNCTION__); FillH2CCmd(padapter, RSVD_PAGE_EID, sizeof(RsvdPageLoc), (u8*)&RsvdPageLoc); exit: rtw_mfree(ReservedPagePacket, 1024); } void rtl8723a_set_BTCoex_AP_mode_FwRsvdPkt_cmd(PADAPTER padapter) { PHAL_DATA_TYPE pHalData; u8 bRecover = _FALSE; DBG_8192C("+%s\n", __FUNCTION__); pHalData = GET_HAL_DATA(padapter); // Set FWHW_TXQ_CTRL 0x422[6]=0 to tell Hw the packet is not a real beacon frame. if (pHalData->RegFwHwTxQCtrl & BIT(6)) bRecover = _TRUE; // To tell Hw the packet is not a real beacon frame. pHalData->RegFwHwTxQCtrl &= ~BIT(6); rtw_write8(padapter, REG_FWHW_TXQ_CTRL+2, pHalData->RegFwHwTxQCtrl); SetFwRsvdPagePkt_BTCoex(padapter); // 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 (bRecover) { pHalData->RegFwHwTxQCtrl |= BIT(6); rtw_write8(padapter, REG_FWHW_TXQ_CTRL+2, pHalData->RegFwHwTxQCtrl); } } #endif #ifdef CONFIG_P2P_PS void rtl8192c_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 = &pHalData->p2p_ps_offload; u8 i; _func_enter_; 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(rtw_p2p_chk_role(pwdinfo, 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(padapter, P2P_PS_OFFLOAD_EID, 1, (u8 *)p2p_ps_offload); _func_exit_; } #endif //CONFIG_P2P_PS #ifdef CONFIG_IOL #include #ifdef CONFIG_USB_HCI #include #endif int rtl8192c_IOL_exec_cmds_sync(ADAPTER *adapter, struct xmit_frame *xmit_frame, u32 max_wating_ms, u32 bndy_cnt) { IO_OFFLOAD_LOC IoOffloadLoc; u32 start_time = rtw_get_current_time(); u32 passing_time_ms; u8 polling_ret; int ret = _FAIL; if (rtw_IOL_append_END_cmd(xmit_frame) != _SUCCESS) goto exit; #ifdef CONFIG_USB_HCI { struct pkt_attrib *pattrib = &xmit_frame->attrib; if(rtw_usb_bulk_size_boundary(adapter,TXDESC_SIZE+pattrib->last_txcmdsz)) { if (rtw_IOL_append_END_cmd(xmit_frame) != _SUCCESS) goto exit; } } #endif //CONFIG_USB_HCI dump_mgntframe_and_wait(adapter, xmit_frame, max_wating_ms); IoOffloadLoc.LocCmd = 0; if(_SUCCESS != FillH2CCmd(adapter, H2C_92C_IO_OFFLOAD, sizeof(IO_OFFLOAD_LOC), (u8 *)&IoOffloadLoc)) goto exit; //polling if the IO offloading is done while( (passing_time_ms=rtw_get_passing_time_ms(start_time)) <= max_wating_ms) { #if 0 //C2H if(0xff == rtw_read8(adapter, REG_C2HEVT_CLEAR)) break; #else// 0x1c3 if(0x00 != (polling_ret=rtw_read8(adapter, 0x1c3))) break; #endif rtw_msleep_os(5); } #if 0 //debug DBG_871X("IOL %s, polling_ret:0x%02x, 0x1c0=0x%08x, 0x1c4=0x%08x, 0x1cc=0x%08x, 0x1e8=0x%08x, 0x130=0x%08x, 0x134=0x%08x\n" , polling_ret==0xff?"success":"error" , polling_ret , rtw_read32(adapter, 0x1c0) , rtw_read32(adapter, 0x1c4) , rtw_read32(adapter, 0x1cc) , rtw_read32(adapter, 0x1e8) , rtw_read32(adapter, 0x130) , rtw_read32(adapter, 0x134) ); rtw_write32(adapter, 0x1c0, 0x0); #endif if(polling_ret == 0xff) ret =_SUCCESS; else { DBG_871X("IOL %s, polling_ret:0x%02x\n" //", 0x1c0=0x%08x, 0x1c4=0x%08x, 0x1cc=0x%08x, 0x1e8=0x%08x, 0x130=0x%08x, 0x134=0x%08x\n" , polling_ret==0xff?"success":"error" , polling_ret //, rtw_read32(adapter, 0x1c0) //, rtw_read32(adapter, 0x1c4) //, rtw_read32(adapter, 0x1cc) //, rtw_read32(adapter, 0x1e8) //, rtw_read32(adapter, 0x130) //, rtw_read32(adapter, 0x134) ); #if 0 //debug rtw_write16(adapter, 0x1c4, 0x0000); rtw_msleep_os(10); DBG_871X("after reset, 0x1c4=0x%08x\n", rtw_read32(adapter, 0x1c4)); #endif } { #if 0 //C2H u32 c2h_evt; int i; c2h_evt = rtw_read32(adapter, REG_C2HEVT_MSG_NORMAL); DBG_871X("%s io-offloading complete, in %ums: 0x%08x\n", __FUNCTION__, passing_time_ms, c2h_evt); rtw_write8(adapter, REG_C2HEVT_CLEAR, 0x0); #else// 0x1c3 //DBG_871X("%s IOF complete in %ums\n", __FUNCTION__, passing_time_ms); rtw_write8(adapter, 0x1c3, 0x0); #endif } exit: return ret; } #endif //CONFIG_IOL #ifdef CONFIG_TSF_RESET_OFFLOAD /* ask FW to Reset sync register at Beacon early interrupt */ u8 rtl8723c_reset_tsf(_adapter *padapter, u8 reset_port ) { u8 buf[2]; u8 res=_SUCCESS; _func_enter_; if (IFACE_PORT0==reset_port) { buf[0] = 0x1; buf[1] = 0; } else{ buf[0] = 0x0; buf[1] = 0x1; } FillH2CCmd(padapter, H2C_RESET_TSF, 2, buf); _func_exit_; return res; } #endif // CONFIG_TSF_RESET_OFFLOAD