diff options
Diffstat (limited to 'drivers/net/wireless/rtlwifi/rtl8723as/hal/rtl8723a/rtl8723a_cmd.c')
| -rwxr-xr-x | drivers/net/wireless/rtlwifi/rtl8723as/hal/rtl8723a/rtl8723a_cmd.c | 1185 |
1 files changed, 1185 insertions, 0 deletions
diff --git a/drivers/net/wireless/rtlwifi/rtl8723as/hal/rtl8723a/rtl8723a_cmd.c b/drivers/net/wireless/rtlwifi/rtl8723as/hal/rtl8723a/rtl8723a_cmd.c new file mode 100755 index 000000000000..3125d6da1d0e --- /dev/null +++ b/drivers/net/wireless/rtlwifi/rtl8723as/hal/rtl8723a/rtl8723a_cmd.c @@ -0,0 +1,1185 @@ +/****************************************************************************** + * + * 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 <drv_conf.h> +#include <osdep_service.h> +#include <drv_types.h> +#include <recv_osdep.h> +#include <cmd_osdep.h> +#include <mlme_osdep.h> +#include <rtw_byteorder.h> +#include <circ_buf.h> +#include <rtw_ioctl_set.h> + +#include <rtl8723a_hal.h> + + +#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 ; i<pwdinfo->noa_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 <rtw_iol.h> +#ifdef CONFIG_USB_HCI +#include <usb_ops.h> +#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 + |