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rtl8188eu/hal/rtl8188e_cmd.c
Larry Finger 6ead3e77dc rtl8188eu: Change all "if(" to "if (" 
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
2015-08-15 13:02:34 -05:00

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/******************************************************************************
*
* 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 <drv_conf.h>
#include <osdep_service.h>
#include <drv_types.h>
#include <recv_osdep.h>
#include <cmd_osdep.h>
#include <mlme_osdep.h>
#include <circ_buf.h>
#include <rtw_ioctl_set.h>
#include <rtl8188e_hal.h>
#include <rtl8188e_cmd.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
#define RTL88E_RSVDPAGE_SIZE 1024
static u8 _is_fw_read_cmd_down(struct 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 :
* 0x1DF - 0x1D0
*| 31 - 8 | 7-5 4 - 0 |
*| h2c_msg |Class_ID CMD_ID |
*
* Extend 0x1FF - 0x1F0
*|31 - 0 |
*|ext_msg|
******************************************/
static s32 FillH2CCmd_88E(struct adapter *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);
u8 cmd_idx,ext_cmd_len;
u32 h2c_cmd = 0;
u32 h2c_cmd_ex = 0;
s32 ret = _FAIL;
;
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(&(adapter_to_dvobj(padapter)->h2c_fwcmd_mutex), NULL);
if (!pCmdBuffer) {
goto exit;
}
if (CmdLen > RTL88E_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;
}
*(u8*)(&h2c_cmd) = ElementID;
if (CmdLen<=3)
{
memcpy((u8*)(&h2c_cmd)+1, pCmdBuffer, CmdLen );
}
else{
memcpy((u8*)(&h2c_cmd)+1, pCmdBuffer,3);
ext_cmd_len = CmdLen-3;
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_idx<ext_cmd_len;cmd_idx++ ){
rtw_write8(padapter,msgbox_ex_addr+cmd_idx,*((u8*)(&h2c_cmd_ex)+cmd_idx));
}
#else
h2c_cmd_ex = le32_to_cpu( h2c_cmd_ex );
rtw_write32(padapter, msgbox_ex_addr, h2c_cmd_ex);
#endif
}
/* Write command */
msgbox_addr =REG_HMEBOX_0 + (h2c_box_num *RTL88E_MESSAGE_BOX_SIZE);
#ifdef CONFIG_H2C_EF
for(cmd_idx=0;cmd_idx<RTL88E_MESSAGE_BOX_SIZE;cmd_idx++ ){
rtw_write8(padapter,msgbox_addr+cmd_idx,*((u8*)(&h2c_cmd)+cmd_idx));
}
#else
h2c_cmd = le32_to_cpu( h2c_cmd );
rtw_write32(padapter,msgbox_addr, h2c_cmd);
#endif
bcmd_down = true;
pHalData->LastHMEBoxNum = (h2c_box_num+1) % RTL88E_MAX_H2C_BOX_NUMS;
}while((!bcmd_down) && (retry_cnts--));
ret = _SUCCESS;
exit:
_exit_critical_mutex(&(adapter_to_dvobj(padapter)->h2c_fwcmd_mutex), NULL);
;
return ret;
}
u8 rtl8188e_set_rssi_cmd(struct adapter*padapter, u8 *param)
{
u8 res=_SUCCESS;
HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
;
if (pHalData->fw_ractrl == true){
}else{
DBG_8192C("==>%s fw dont support RA\n",__FUNCTION__);
res=_FAIL;
}
return res;
}
u8 rtl8188e_set_raid_cmd(struct adapter*padapter, u32 mask)
{
u8 buf[3];
u8 res=_SUCCESS;
HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
;
if (pHalData->fw_ractrl == true){
__le32 lmask;
memset(buf, 0, 3);
lmask = cpu_to_le32( mask );
memcpy(buf, &lmask, 3);
FillH2CCmd_88E(padapter, H2C_DM_MACID_CFG, 3, buf);
}else{
DBG_8192C("==>%s fw dont support RA\n",__FUNCTION__);
res=_FAIL;
}
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(struct adapter *pAdapter, u32 bitmap, u8 arg, u8 rssi_level)
{
HAL_DATA_TYPE *pHalData = GET_HAL_DATA(pAdapter);
u8 macid, init_rate, raid, shortGIrate=false;
macid = arg&0x1f;
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);
init_rate = get_highest_rate_idx(bitmap&0x0fffffff)&0x3f;
shortGIrate = (arg&BIT(5)) ? true:false;
if (shortGIrate==true)
init_rate |= BIT(6);
raid = (bitmap>>28) & 0x0f;
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)
ODM_RA_UpdateRateInfo_8188E(
&(pHalData->odmpriv),
macid,
raid,
bitmap,
shortGIrate
);
#endif
}
void rtl8188e_set_FwPwrMode_cmd(struct adapter *padapter, u8 Mode)
{
SETPWRMODE_PARM H2CSetPwrMode;
struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
u8 RLBM = 0; /* 0:Min, 1:Max , 2:User define */
;
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.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);
;
}
void rtl8188e_set_FwMediaStatus_cmd(struct adapter *padapter, __le16 mstatus_rpt )
{
u8 opmode,macid;
u16 mst_rpt = le16_to_cpu(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)));
}
}
static void ConstructBeacon(struct adapter *padapter, u8 *pframe, u32 *pLength)
{
struct rtw_ieee80211_hdr *pwlanhdr;
__le16 *fctrl;
u32 rate_len, pktlen;
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
struct 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;
memcpy(pwlanhdr->addr1, bc_addr, ETH_ALEN);
memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
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 */
memcpy(pframe, (unsigned char *)(rtw_get_beacon_interval_from_ie(cur_network->IEs)), 2);
pframe += 2;
pktlen += 2;
/* capability info: 2 bytes */
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(struct ndis_802_11_fixed_ies);
memcpy(pframe, cur_network->IEs+sizeof(struct 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); */
}
static void ConstructPSPoll(struct adapter *padapter, u8 *pframe, u32 *pLength)
{
struct rtw_ieee80211_hdr *pwlanhdr;
__le16 *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. */
memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
/* TA. */
memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
*pLength = 16;
}
static void ConstructNullFunctionData(
struct adapter *padapter,
u8 *pframe,
u32 *pLength,
u8 *StaAddr,
u8 bQoS,
u8 AC,
u8 bEosp,
u8 bForcePowerSave)
{
struct rtw_ieee80211_hdr *pwlanhdr;
__le16 *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);
memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
memcpy(pwlanhdr->addr3, StaAddr, ETH_ALEN);
break;
case Ndis802_11APMode:
SetFrDs(fctrl);
memcpy(pwlanhdr->addr1, StaAddr, ETH_ALEN);
memcpy(pwlanhdr->addr2, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
memcpy(pwlanhdr->addr3, myid(&(padapter->eeprompriv)), ETH_ALEN);
break;
case Ndis802_11IBSS:
default:
memcpy(pwlanhdr->addr1, StaAddr, ETH_ALEN);
memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
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;
}
static void rtl8188e_set_FwRsvdPage_cmd(struct adapter *padapter, PRSVDPAGE_LOC rsvdpageloc)
{
u8 u1H2CRsvdPageParm[H2C_8188E_RSVDPAGE_LOC_LEN]={0};
u8 u1H2CAoacRsvdPageParm[H2C_8188E_AOAC_RSVDPAGE_LOC_LEN]={0};
/* DBG_871X("8188RsvdPageLoc: PsPoll=%d Null=%d QoSNull=%d\n", */
/* rsvdpageloc->LocPsPoll, rsvdpageloc->LocNullData, rsvdpageloc->LocQosNull); */
SET_8188E_H2CCMD_RSVDPAGE_LOC_PSPOLL(u1H2CRsvdPageParm, rsvdpageloc->LocPsPoll);
SET_8188E_H2CCMD_RSVDPAGE_LOC_NULL_DATA(u1H2CRsvdPageParm, rsvdpageloc->LocNullData);
SET_8188E_H2CCMD_RSVDPAGE_LOC_QOS_NULL_DATA(u1H2CRsvdPageParm, rsvdpageloc->LocQosNull);
FillH2CCmd_88E(padapter, H2C_COM_RSVD_PAGE, H2C_8188E_RSVDPAGE_LOC_LEN, u1H2CRsvdPageParm);
}
/* To check if reserved page content is destroyed by beacon beacuse beacon is too large. */
/* 2010.06.23. Added by tynli. */
void
CheckFwRsvdPageContent(
struct adapter * 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(struct adapter *padapter, bool 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(RTL88E_RSVDPAGE_SIZE);
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 * 2 pages */
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 *1 page */
RsvdPageLoc.LocPsPoll = PageNum;
ConstructPSPoll(padapter, &ReservedPagePacket[BufIndex], &PSPollLength);
rtl8188e_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 * 1 page */
RsvdPageLoc.LocNullData = PageNum;
ConstructNullFunctionData(
padapter,
&ReservedPagePacket[BufIndex],
&NullDataLength,
get_my_bssid(&pmlmeinfo->network),
false, 0, 0, false);
rtl8188e_fill_fake_txdesc(padapter, &ReservedPagePacket[BufIndex-TxDescLen], NullDataLength, false, false);
PageNeed = (u8)PageNum_128(TxDescLen + NullDataLength);
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);
rtl8188e_fill_fake_txdesc(padapter, &ReservedPagePacket[BufIndex-TxDescLen], QosNullLength, false, false);
PageNeed = (u8)PageNum_128(TxDescLen + QosNullLength);
PageNum += PageNeed;
BufIndex += PageNeed*128;
TotalPacketLen = BufIndex + QosNullLength;
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;
if (TotalPacketLen < RTL88E_RSVDPAGE_SIZE)
memcpy(pmgntframe->buf_addr, ReservedPagePacket, TotalPacketLen);
else
DBG_871X("%s: memory copy fail at Line: %d\n", __FUNCTION__, __LINE__);
rtw_hal_mgnt_xmit(padapter, pmgntframe);
DBG_871X("%s: Set RSVD page location to Fw\n", __FUNCTION__);
rtl8188e_set_FwRsvdPage_cmd(padapter, &RsvdPageLoc);
/* FillH2CCmd_88E(padapter, H2C_COM_RSVD_PAGE, sizeof(RsvdPageLoc), (u8*)&RsvdPageLoc); */
exit:
rtw_mfree(ReservedPagePacket, RTL88E_RSVDPAGE_SIZE);
}
void rtl8188e_set_FwJoinBssReport_cmd(struct adapter *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);
bool bSendBeacon=false;
bool bcn_valid = false;
u8 DLBcnCount=0;
u32 poll = 0;
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. */
SetFwRsvdPagePkt(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 && !padapter->bSurpriseRemoved && !padapter->bDriverStopped);
}while(!bcn_valid && DLBcnCount<=100 && !padapter->bSurpriseRemoved && !padapter->bDriverStopped);
/* RT_ASSERT(bcn_valid, ("HalDownloadRSVDPage88ES(): 1 Download RSVD page failed!\n")); */
if (padapter->bSurpriseRemoved || padapter->bDriverStopped)
{
}
else if (!bcn_valid)
DBG_871X("%s: 1 Download RSVD page failed! DLBcnCount:%u, poll:%u\n", __FUNCTION__ ,DLBcnCount, poll);
else
DBG_871X("%s: 1 Download RSVD success! DLBcnCount:%u, poll:%u\n", __FUNCTION__, DLBcnCount, poll);
/* */
/* We just can send the reserved page twice during the time that Tx thread is stopped (e.g. pnpsetpower) */
/* becuase we need to free the Tx BCN Desc which is used by the first reserved page packet. */
/* At run time, we cannot get the Tx Desc until it is released in TxHandleInterrupt() so we will return */
/* the beacon TCB in the following code. 2011.11.23. by tynli. */
/* */
/* if (bcn_valid && padapter->bEnterPnpSleep) */
if (0)
{
if (bSendBeacon)
{
rtw_hal_set_hwreg(padapter, HW_VAR_BCN_VALID, NULL);
DLBcnCount = 0;
poll = 0;
do
{
SetFwRsvdPagePkt(padapter, true);
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 && !padapter->bSurpriseRemoved && !padapter->bDriverStopped);
}while(!bcn_valid && DLBcnCount<=100 && !padapter->bSurpriseRemoved && !padapter->bDriverStopped);
/* RT_ASSERT(bcn_valid, ("HalDownloadRSVDPage(): 2 Download RSVD page failed!\n")); */
if (padapter->bSurpriseRemoved || padapter->bDriverStopped)
{
}
else if (!bcn_valid)
DBG_871X("%s: 2 Download RSVD page failed! DLBcnCount:%u, poll:%u\n", __FUNCTION__ ,DLBcnCount, poll);
else
DBG_871X("%s: 2 Download RSVD success! DLBcnCount:%u, poll:%u\n", __FUNCTION__, 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);
}
}
}
#ifdef CONFIG_P2P
void rtl8188e_set_p2p_ps_offload_cmd(struct 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;
switch(p2p_ps_state)
{
case P2P_PS_DISABLE:
DBG_8192C("P2P_PS_DISABLE\n");
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 (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 /* CONFIG_P2P */
#ifdef CONFIG_TSF_RESET_OFFLOAD
/*
ask FW to Reset sync register at Beacon early interrupt
*/
u8 rtl8188e_reset_tsf(struct adapter *padapter, u8 reset_port )
{
u8 buf[2];
u8 res=_SUCCESS;
s32 ret;
;
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);
;
return res;
}
int reset_tsf(struct adapter *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 */
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