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|
#include "8192cd.h"
#include "8192cd_cfg.h"
#include "8192cd_util.h"
#include "8192cd_headers.h"
#include "8812_vht_gen.h"
#if defined(CONFIG_RTL_8812_SUPPORT) || defined(CONFIG_WLAN_HAL_8881A)
void input_value_32(unsigned long *p, unsigned char start, unsigned char end, unsigned int value)
{
unsigned int bit_mask = 0;
if(value > 0) //only none-zero value needs to be assigned
{
if(start == end) //1-bit value
{
*p |= BIT(start);
}
else
{
unsigned char x = 0;
for(x = 0; x<=(end-start); x ++)
bit_mask |= BIT(x);
*p |= ((value&bit_mask) << start);
}
}
}
// 20/40/80, ShortGI, MCS Rate
const u2Byte VHT_MCS_DATA_RATE[3][2][20] =
{ { {13, 26, 39, 52, 78, 104, 117, 130, 156, 156,
26, 52, 78, 104, 156, 208, 234, 260, 312, 312}, // Long GI, 20MHz
{14, 29, 43, 58, 87, 116, 130, 144, 173, 173,
29, 58, 87, 116, 173, 231, 260, 289, 347, 347} }, // Short GI, 20MHz
{ {27, 54, 81, 108, 162, 216, 243, 270, 324, 360,
54, 108, 162, 216, 324, 432, 486, 540, 648, 720}, // Long GI, 40MHz
{30, 60, 90, 120, 180, 240, 270, 300,360, 400,
60, 120, 180, 240, 360, 480, 540, 600, 720, 800}}, // Short GI, 40MHz
{ {59, 117, 176, 234, 351, 468, 527, 585, 702, 780,
117, 234, 351, 468, 702, 936, 1053, 1170, 1404, 1560}, // Long GI, 80MHz
{65, 130, 195, 260, 390, 520, 585, 650, 780, 867,
130, 260, 390, 520, 780, 1040, 1170, 1300, 1560,1733} } // Short GI, 80MHz
};
/*
* Description:
* This function will get the highest speed rate in input MCS set.
*
* /param Adapter Pionter to Adapter entity
* pMCSRateSet Pointer to MCS rate bitmap
* pMCSFilter Pointer to MCS rate filter
*
* /return Highest MCS rate included in pMCSRateSet and filtered by pMCSFilter.
*
*/
u1Byte
VHTGetHighestMCSRate(
struct rtl8192cd_priv *priv,
IN pu1Byte pVHTMCSRateSet
)
{
u1Byte i, j;
u1Byte bitMap;
u1Byte VHTMcsRate = 0;
for(i = 0; i < 2; i++)
{
if(pVHTMCSRateSet[i] != 0xff)
{
for(j = 0; j < 8; j += 2)
{
bitMap = (pVHTMCSRateSet[i] >> j) & 3;
if(bitMap != 3)
VHTMcsRate = _NSS1_MCS7_RATE_ + 5*j + i*40 + bitMap; //VHT rate indications begin from 0x90
}
}
}
return VHTMcsRate;
}
u2Byte
VHTMcsToDataRate(
struct rtl8192cd_priv *priv
)
{
BOOLEAN isShortGI = FALSE;
u2Byte VHTMcsRate;
#if 1
#ifdef FOR_VHT5G_PF
if(priv->pshare->rf_ft_var.lgirate == 0)
return 0;
#endif
isShortGI = 0;
if((priv->pmib->dot11acConfigEntry.dot11SupportedVHT & 0x000c) != 0x0c)
VHTMcsRate = _NSS2_MCS7_RATE_ +((priv->pmib->dot11acConfigEntry.dot11SupportedVHT>>2) &3);
else
VHTMcsRate = _NSS1_MCS7_RATE_ +((priv->pmib->dot11acConfigEntry.dot11SupportedVHT) &3); ;
#else
switch(priv->pshare->CurrentChannelBW){
case HT_CHANNEL_WIDTH_20:
isShortGI = priv->pmib->dot11nConfigEntry.dot11nShortGIfor20M?1:0;
break;
case HT_CHANNEL_WIDTH_20_40:
isShortGI = priv->pmib->dot11nConfigEntry.dot11nShortGIfor40M?1:0;
break;
case HT_CHANNEL_WIDTH_80:
isShortGI = priv->pmib->dot11nConfigEntry.dot11nShortGIfor40M?1:0; // ??
break;
}
#endif
VHTMcsRate -=_NSS1_MCS0_RATE_;
if( (VHTMcsRate>20) || (priv->pshare->CurrentChannelBW > 2))
return 600;
else
return VHT_MCS_DATA_RATE[priv->pshare->CurrentChannelBW][isShortGI][(VHTMcsRate&0x3f)];
}
void construct_vht_ie(struct rtl8192cd_priv *priv, unsigned char channel_center)
{
struct vht_cap_elmt *vht_cap;
struct vht_oper_elmt *vht_oper;
unsigned int value;
//// ===== VHT CAPABILITIES ELEMENT ===== /////
//VHT CAPABILITIES INFO field
priv->vht_cap_len = sizeof(struct vht_cap_elmt);
vht_cap = &priv->vht_cap_buf;
memset(vht_cap, 0, sizeof(struct vht_cap_elmt));
// TODO: MAX_MPDU_LENGTH_E in 11AC
#ifdef FOR_VHT5G_PF
if(priv->pmib->dot11nConfigEntry.dot11nAMSDURecvMax)
input_value_32(&vht_cap->vht_cap_info, MAX_MPDU_LENGTH_S, MAX_MPDU_LENGTH_E, (priv->pmib->dot11nConfigEntry.dot11nAMSDURecvMax & 0x3));
else
#endif
input_value_32(&vht_cap->vht_cap_info, MAX_MPDU_LENGTH_S, MAX_MPDU_LENGTH_E, 0);
//0 - not support 160/80+80; 1 - support 160; 2 - support 80+80
if(priv->pshare->CurrentChannelBW == HT_CHANNEL_WIDTH_AC_160)
value = 1;
else
value = 0;
input_value_32(&vht_cap->vht_cap_info, CHL_WIDTH_S, CHL_WIDTH_E, value);
input_value_32(&vht_cap->vht_cap_info, SHORT_GI80M_S, SHORT_GI80M_E, (priv->pmib->dot11nConfigEntry.dot11nShortGIfor40M ? 1 : 0));
input_value_32(&vht_cap->vht_cap_info, SHORT_GI160M_S, SHORT_GI160M_E, 0);
if( priv->pmib->dot11nConfigEntry.dot11nLDPC
#if defined(CONFIG_WLAN_HAL_8881A)
&& (GET_CHIP_VER(priv) != VERSION_8881A)
#endif
)
input_value_32(&vht_cap->vht_cap_info, RX_LDPC_S, RX_LDPC_E, 1);
else
input_value_32(&vht_cap->vht_cap_info, RX_LDPC_S, RX_LDPC_E, 0);
#if 1
if (priv->pmib->dot11nConfigEntry.dot11nSTBC)
{
if (get_rf_mimo_mode(priv) == MIMO_2T2R)
input_value_32(&vht_cap->vht_cap_info, TX_STBC_S, TX_STBC_E, 1);
input_value_32(&vht_cap->vht_cap_info, RX_STBC_S, RX_STBC_E, 1);
}
else
#endif
{
input_value_32(&vht_cap->vht_cap_info, TX_STBC_S, TX_STBC_E, 0);
input_value_32(&vht_cap->vht_cap_info, RX_STBC_S, RX_STBC_E, 0);
}
#ifdef BEAMFORMING_SUPPORT
if (priv->pmib->dot11RFEntry.txbf == 1) {
input_value_32(&vht_cap->vht_cap_info, SU_BFER_S, SU_BFER_E, 1);
input_value_32(&vht_cap->vht_cap_info, SU_BFEE_S, SU_BFEE_E, 1);
} else
#endif
{
input_value_32(&vht_cap->vht_cap_info, SU_BFER_S, SU_BFER_E, 0);
input_value_32(&vht_cap->vht_cap_info, SU_BFEE_S, SU_BFEE_E, 0);
}
// if(get_rf_mimo_mode(priv) == MIMO_1T1R)
// value=0;
// else
value=1;
input_value_32(&vht_cap->vht_cap_info, MAX_ANT_SUPP_S, MAX_ANT_SUPP_E, value);
input_value_32(&vht_cap->vht_cap_info, SOUNDING_DIMENSIONS_S, SOUNDING_DIMENSIONS_E, 1);
input_value_32(&vht_cap->vht_cap_info, MU_BFER_S, MU_BFER_E, 0);
input_value_32(&vht_cap->vht_cap_info, MU_BFEE_S, MU_BFEE_E, 0);
input_value_32(&vht_cap->vht_cap_info, TXOP_PS_S, TXOP_PS_E, 0);
input_value_32(&vht_cap->vht_cap_info, HTC_VHT_S, HTC_VHT_E, 1);
input_value_32(&vht_cap->vht_cap_info, MAX_RXAMPDU_FACTOR_S, MAX_RXAMPDU_FACTOR_E, 7);
input_value_32(&vht_cap->vht_cap_info, LINK_ADAPTION_S, LINK_ADAPTION_E, 0);
input_value_32(&vht_cap->vht_cap_info, RX_ANT_PC_S, RX_ANT_PC_E, 0);
input_value_32(&vht_cap->vht_cap_info, TX_ANT_PC_S, TX_ANT_PC_E, 0);
//printk("vht_cap->vht_cap_info 0x%08X ", vht_cap->vht_cap_info);
vht_cap->vht_cap_info = cpu_to_le32(vht_cap->vht_cap_info);
//printk("0x%08X\n", vht_cap->vht_cap_info);
{
input_value_32(&vht_cap->vht_support_mcs[0], MCS_RX_MAP_S, MCS_RX_MAP_E, priv->pmib->dot11acConfigEntry.dot11SupportedVHT);
value = (VHTMcsToDataRate(priv)+1)>>1;
input_value_32(&vht_cap->vht_support_mcs[0], MCS_RX_HIGHEST_RATE_S, MCS_RX_HIGHEST_RATE_E, value);
vht_cap->vht_support_mcs[0] = cpu_to_le32(vht_cap->vht_support_mcs[0]);
input_value_32(&vht_cap->vht_support_mcs[1], MCS_TX_MAP_S, MCS_TX_MAP_E, priv->pmib->dot11acConfigEntry.dot11SupportedVHT);
value = (VHTMcsToDataRate(priv)+1)>>1;
input_value_32(&vht_cap->vht_support_mcs[1], MCS_TX_HIGHEST_RATE_S, MCS_TX_HIGHEST_RATE_E, value);
vht_cap->vht_support_mcs[1] = cpu_to_le32(vht_cap->vht_support_mcs[1]);
}
//// ===== VHT CAPABILITIES ELEMENT ===== /////
priv->vht_oper_len = sizeof(struct vht_oper_elmt);
vht_oper = &priv->vht_oper_buf;
memset(vht_oper, 0, sizeof(struct vht_oper_elmt));
if(priv->pshare->CurrentChannelBW == HT_CHANNEL_WIDTH_AC_80)
{
vht_oper->vht_oper_info[0] = (priv->pshare->CurrentChannelBW ==2) ? 1 : 0;
if(OPMODE & (WIFI_STATION_STATE))
vht_oper->vht_oper_info[0] = 1; //8812_client
vht_oper->vht_oper_info[1] = channel_center;
vht_oper->vht_oper_info[2] = 0;
}
if(get_rf_mimo_mode(priv) == MIMO_1T1R)
value = 0xfffc;
else
value = 0xfff0;
vht_oper->vht_basic_msc = value;
vht_oper->vht_basic_msc = cpu_to_le16(vht_oper->vht_basic_msc);
}
#ifdef BEAMFORMING_SUPPORT
VOID
PacketAppendData(
IN POCTET_STRING packet,
IN OCTET_STRING data
)
{
pu1Byte buf = packet->Octet + packet->Length;
memcpy( buf, data.Octet, data.Length);
packet->Length = packet->Length + data.Length;
}
VOID
Beamforming_GidPAid(
struct rtl8192cd_priv *priv,
struct stat_info *pstat)
{
if (OPMODE & WIFI_AP_STATE)
{
// pstat->p_aid =0;
pstat->p_aid = (pstat->aid + ((((pstat->hwaddr[5]>>4) & 0xf) ^ (pstat->hwaddr[5] & 0xf))<<5))%512;
pstat->g_id = 63;
}
else if (OPMODE & WIFI_ADHOC_STATE)
{
pstat->p_aid = REMAP_AID(pstat);
pstat->g_id = 63;
}
else if (OPMODE & WIFI_STATION_STATE)
{
pstat->p_aid = ((int)(pstat->hwaddr[5])<<1) | (pstat->hwaddr[4]>>7);
}
}
PRT_BEAMFORMING_INFO
Beamforming_GetEntry(
struct rtl8192cd_priv *priv,
IN pu1Byte RA,
OUT pu1Byte Idx
)
{
u1Byte i = 0;
for(i = 0; i < BEAMFORMING_ENTRY_NUM; i++)
{
if( priv->pshare->BeamformingInfo[i].bUsed &&
0 == (memcmp(RA, priv->pshare->BeamformingInfo[i].MacAddr, MACADDRLEN)))
{
*Idx = i;
return &(priv->pshare->BeamformingInfo[i]);
}
}
return NULL;
}
PRT_BEAMFORMING_INFO
Beamforming_GetFreeEntry(
struct rtl8192cd_priv *priv,
OUT pu1Byte Idx
)
{
u1Byte i = 0;
for(i = 0; i < BEAMFORMING_ENTRY_NUM; i++)
{
if(priv->pshare->BeamformingInfo[i].bUsed == FALSE)
{
*Idx = i;
return &(priv->pshare->BeamformingInfo[i]);
}
}
return NULL;
}
PRT_BEAMFORMING_INFO
Beamforming_AddEntry(
struct rtl8192cd_priv *priv,
IN pu1Byte RA,
IN u2Byte AID,
OUT pu1Byte Idx
)
{
PRT_BEAMFORMING_INFO pEntry;
pEntry = Beamforming_GetFreeEntry(priv, Idx);
if(pEntry != NULL)
{
pEntry->bUsed = TRUE;
pEntry->AID = AID;
// AID -> P_AID
if (OPMODE & WIFI_AP_STATE)
{
pEntry->P_AID = (AID + ((((RA[5]>>4) & 0xf) ^ (RA[5] & 0xf))<<5))%512;
}
else if (OPMODE & WIFI_ADHOC_STATE)
{
pEntry->P_AID = AID;
}
else if (OPMODE & WIFI_STATION_STATE) {
pEntry->P_AID = ((int)(RA[5])<<1) | (RA[4]>>7);
}
//
memcpy(pEntry->MacAddr, RA, 6);
pEntry->BeamformState = BEAMFORMING_STATE_UNINITIALIZE;
return pEntry;
}
else
return NULL;
}
BOOLEAN
Beamforming_RemoveEntry(
struct rtl8192cd_priv *priv,
IN pu1Byte RA,
OUT pu1Byte Idx
)
{
PRT_BEAMFORMING_INFO pEntry = Beamforming_GetEntry(priv, RA, Idx);
if(pEntry != NULL)
{
pEntry = &priv->pshare->BeamformingInfo[*Idx];
pEntry->bUsed = FALSE;
pEntry->BeamformState = BEAMFORMING_STATE_UNINITIALIZE;
return TRUE;
}
else
return FALSE;
}
#define FillOctetString(_os,_octet,_len) \
(_os).Octet=(pu1Byte)(_octet); \
(_os).Length=(_len);
VOID
ConstructHTNDPAPacket(
struct rtl8192cd_priv *priv,
pu1Byte RA,
pu1Byte Buffer,
pu4Byte pLength,
u1Byte BW
)
{
u2Byte Duration= 0;
OCTET_STRING pNDPAFrame, ActionContent;
u1Byte ActionHdr[4] = {ACT_CAT_VENDOR, 0x00, 0xe0, 0x4c};
int aSifsTime = ((priv->pmib->dot11BssType.net_work_type & WIRELESS_11N) && (priv->pshare->ht_sta_num)) ? 0x10 : 10;
SET_80211_HDR_FRAME_CONTROL(Buffer,0);
SET_80211_HDR_ORDER(Buffer, 1);
SET_80211_HDR_TYPE_AND_SUBTYPE(Buffer,Type_Action_No_Ack);
memcpy((void *)GetAddr1Ptr(Buffer), RA, MACADDRLEN);
memcpy((void *)GetAddr2Ptr(Buffer), GET_MY_HWADDR, MACADDRLEN);
memcpy((void *)GetAddr3Ptr(Buffer), BSSID, MACADDRLEN);
Duration = 2*aSifsTime + 40;
if(BW== HT_CHANNEL_WIDTH_20_40)
Duration+= 87;
else
Duration+= 180;
SET_80211_HDR_DURATION(Buffer, Duration);
//HT control field
SET_HT_CTRL_CSI_STEERING(Buffer+sMacHdrLng, 3);
SET_HT_CTRL_NDP_ANNOUNCEMENT(Buffer+sMacHdrLng, 1);
FillOctetString(pNDPAFrame, Buffer, sMacHdrLng+sHTCLng);
FillOctetString(ActionContent, ActionHdr, 4);
PacketAppendData(&pNDPAFrame, ActionContent);
*pLength = 32;
}
BOOLEAN
SendHTNDPAPacket(
struct rtl8192cd_priv *priv,
IN pu1Byte RA,
IN u1Byte BW
)
{
DECLARE_TXINSN(txinsn);
BOOLEAN ret = TRUE;
unsigned char *pbuf = get_wlanllchdr_from_poll(priv);
u4Byte PacketLength;
//panic_printk("%s, %d\n", __FUNCTION__, __LINE__);
if(pbuf)
{
memset(pbuf, 0, sizeof(struct wlan_hdr));
ConstructHTNDPAPacket(
priv,
RA,
pbuf,
&PacketLength,
BW
);
/*
panic_printk("############, %d\n", PacketLength);
printHex(pbuf,PacketLength);
panic_printk("\n");
*/
txinsn.q_num = MGNT_QUEUE;
txinsn.fr_type = _PRE_ALLOCLLCHDR_;
txinsn.phdr = pbuf;
txinsn.hdr_len = PacketLength;
txinsn.fr_len = 0;
txinsn.lowest_tx_rate = txinsn.tx_rate = _MCS8_RATE_; //_MCS8_RATE_;
txinsn.fixed_rate = 1;
txinsn.ndpa = 1;
#ifdef CONFIG_RTL_8812_SUPPORT
Beamforming_NDPARate(priv, 0, BW, txinsn.tx_rate);
#endif
if (rtl8192cd_wlantx(priv, &txinsn) == CONGESTED) {
netif_stop_queue(priv->dev);
priv->ext_stats.tx_drops++;
panic_printk("TX DROP: Congested!\n");
if (txinsn.phdr)
release_wlanhdr_to_poll(priv, txinsn.phdr);
if (txinsn.pframe)
release_mgtbuf_to_poll(priv, txinsn.pframe);
return 0;
}
}
else
ret = FALSE;
return ret;
}
VOID
ConstructVHTNDPAPacket(
struct rtl8192cd_priv *priv,
pu1Byte RA,
u2Byte AID,
pu1Byte Buffer,
pu4Byte pLength,
u1Byte BW
)
{
u2Byte Duration= 0;
u1Byte Sequence = 0;
pu1Byte pNDPAFrame = Buffer;
u2Byte tmp16;
RT_NDPA_STA_INFO STAInfo;
int aSifsTime = ((priv->pmib->dot11BssType.net_work_type & WIRELESS_11N) && (priv->pshare->ht_sta_num)) ? 0x10 : 10;
// Frame control.
SET_80211_HDR_FRAME_CONTROL(pNDPAFrame, 0);
SET_80211_HDR_TYPE_AND_SUBTYPE(pNDPAFrame, Type_NDPA);
memcpy((void *)GetAddr1Ptr(pNDPAFrame), RA, MACADDRLEN);
memcpy((void *)GetAddr2Ptr(pNDPAFrame), GET_MY_HWADDR, MACADDRLEN);
Duration = 2*aSifsTime + 44;
if(BW == HT_CHANNEL_WIDTH_80)
Duration += 40;
else if(BW == HT_CHANNEL_WIDTH_20_40)
Duration+= 87;
else
Duration+= 180;
SetDuration(pNDPAFrame, Duration);
Sequence = GET_HW(priv)->sounding_seq<<2;
GET_HW(priv)->sounding_seq = (GET_HW(priv)->sounding_seq+1) & 0xfff;
memcpy(pNDPAFrame+16, &Sequence,1);
if (OPMODE & WIFI_ADHOC_STATE)
AID = 0;
STAInfo.AID = AID;
STAInfo.FeedbackType = 0;
STAInfo.NcIndex = 0;
memcpy(&tmp16, (pu1Byte)&STAInfo, 2);
tmp16 = cpu_to_le16(tmp16);
memcpy(pNDPAFrame+17, &tmp16, 2);
*pLength = 19;
}
BOOLEAN
SendVHTNDPAPacket(
struct rtl8192cd_priv *priv,
IN pu1Byte RA,
IN u2Byte AID,
u1Byte BW
)
{
DECLARE_TXINSN(txinsn);
BOOLEAN ret = TRUE;
u4Byte PacketLength;
unsigned char *pbuf = get_wlanllchdr_from_poll(priv);
//panic_printk("%s, %d, %d\n", __FUNCTION__, __LINE__, AID);
if(pbuf)
{
memset(pbuf, 0, sizeof(struct wlan_hdr));
ConstructVHTNDPAPacket (
priv,
RA,
AID,
pbuf,
&PacketLength,
BW
);
txinsn.q_num = MANAGE_QUE_NUM;
txinsn.fr_type = _PRE_ALLOCLLCHDR_;
txinsn.phdr = pbuf;
txinsn.hdr_len = PacketLength;
txinsn.fr_len = 0;
txinsn.fixed_rate = 1;
txinsn.lowest_tx_rate = txinsn.tx_rate = _NSS2_MCS0_RATE_;
txinsn.ndpa = 1;
/*
panic_printk("############, %d\n", PacketLength);
printHex(pbuf,PacketLength);
panic_printk("\n");
*/
#ifdef CONFIG_RTL_8812_SUPPORT
Beamforming_NDPARate(priv, 1, BW, 0);
#endif
if (rtl8192cd_wlantx(priv, &txinsn) == CONGESTED) {
netif_stop_queue(priv->dev);
priv->ext_stats.tx_drops++;
panic_printk("TX DROP: Congested!\n");
if (txinsn.phdr)
release_wlanhdr_to_poll(priv, txinsn.phdr);
if (txinsn.pframe)
release_mgtbuf_to_poll(priv, txinsn.pframe);
return 0;
}
}
else
ret = FALSE;
return ret;
}
BOOLEAN
BeamformingInit(
struct rtl8192cd_priv *priv,
pu1Byte RA,
u2Byte AID
)
{
u1Byte Idx = 0;
PRT_BEAMFORMING_INFO pEntry;
pEntry = Beamforming_GetEntry(priv, RA, &Idx);
if(pEntry == NULL)
{
pEntry = Beamforming_AddEntry(priv, RA, AID, &Idx);
if(pEntry == FALSE)
return FALSE;
else
pEntry->BeamformState = BEAMFORMING_STATE_INITIALIZEING;
}
else
{
if(pEntry->BeamformState != BEAMFORMING_STATE_INITIALIZED)
{
return FALSE;
}
else
pEntry->BeamformState = BEAMFORMING_STATE_INITIALIZEING;
}
// Adapter->HalFunc.SetHwRegHandler(Adapter, HW_VAR_SOUNDING_ENTER, (pu1Byte)&Idx);
#ifdef CONFIG_RTL_8812_SUPPORT
if(GET_CHIP_VER(priv)== VERSION_8812E)
SetBeamformEnter8812(priv, Idx);
#endif
pEntry->BeamformState = BEAMFORMING_STATE_INITIALIZED;
panic_printk("%s Idx %d\n", __FUNCTION__, Idx);
printMac(RA);
return TRUE;
}
VOID
BeamformingDeInit(
struct rtl8192cd_priv *priv,
pu1Byte RA
)
{
u1Byte Idx = 0;
if(Beamforming_RemoveEntry(priv, RA, &Idx) == TRUE)
{
#ifdef CONFIG_RTL_8812_SUPPORT
if(GET_CHIP_VER(priv)== VERSION_8812E)
SetBeamformLeave8812(priv, Idx);
#endif
}
}
VOID
BeamformingReset(
struct rtl8192cd_priv *priv
)
{
u1Byte Idx = 0;
for(Idx = 0; Idx < BEAMFORMING_ENTRY_NUM; Idx++)
{
if(priv->pshare->BeamformingInfo[Idx].bUsed == TRUE)
{
priv->pshare->BeamformingInfo[Idx].bUsed = FALSE;
priv->pshare->BeamformingInfo[Idx].BeamformState = BEAMFORMING_STATE_UNINITIALIZE;
#ifdef CONFIG_RTL_8812_SUPPORT
if(GET_CHIP_VER(priv)== VERSION_8812E)
SetBeamformLeave8812(priv, Idx);
#endif
}
}
}
BOOLEAN
BeamformingStart(
struct rtl8192cd_priv *priv,
pu1Byte RA,
BOOLEAN Mode,
u1Byte BW
)
{
u1Byte Idx = 0;
PRT_BEAMFORMING_INFO pEntry;
BOOLEAN ret = TRUE;
if(priv->pshare->bBeamformingInProgress)
{
return FALSE;
}
priv->pshare->bBeamformingInProgress = TRUE;
pEntry = Beamforming_GetEntry(priv, RA, &Idx);
if(pEntry == NULL)
{
priv->pshare->bBeamformingInProgress = FALSE;
return FALSE;
}
else
{
if(pEntry->BeamformState != BEAMFORMING_STATE_INITIALIZED)
{
priv->pshare->bBeamformingInProgress = FALSE;
return FALSE;
}
else
pEntry->BeamformState = BEAMFORMING_STATE_PROGRESSING;
}
if(Mode == 0)
ret = SendHTNDPAPacket(priv,RA, BW);
else
ret = SendVHTNDPAPacket(priv,RA, pEntry->AID, BW);
if(ret == FALSE)
{
Beamforming_RemoveEntry(priv, RA, &Idx);
priv->pshare->bBeamformingInProgress = FALSE;
return FALSE;
}
priv->pshare->BeamformingCurIdx = Idx;
panic_printk("%s %d Idx \n", __FUNCTION__, Idx);
return TRUE;
}
VOID
BeamformingEnd(
struct rtl8192cd_priv *priv,
BOOLEAN Status
)
{
PRT_BEAMFORMING_INFO pEntry = &(priv->pshare->BeamformingInfo[priv->pshare->BeamformingCurIdx]);
pEntry->BeamformState = BEAMFORMING_STATE_INITIALIZED;
priv->pshare->bBeamformingInProgress = FALSE;
// panic_printk("%s Status %d\n", __FUNCTION__, Status);
}
VOID
BeamformingControl(
struct rtl8192cd_priv *priv,
pu1Byte RA,
u1Byte AID,
u1Byte Mode,
u1Byte BW
)
{
switch(Mode){
case 0:
BeamformingStart(priv, RA, 1, BW);
break;
case 1:
BeamformingStart(priv, RA, 0, BW);
break;
case 2:
SendVHTNDPAPacket(priv,RA, AID, BW);
break;
case 3:
SendHTNDPAPacket(priv, RA, BW);
break;
case 4:
BeamformingEnd(priv, 0);
break;
default:
;
}
}
VOID
OnNDPAPacket(
struct rtl8192cd_priv *priv,
IN PRT_RFD pRfd
)
{
return;
}
#endif
#endif //CONFIG_RTL_8812_SUPPORT
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