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staging: rtl8192su: merge changes in rtl819x_HTProc.c; still incomplete

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Signed-off-by: Florian Schilhabel <florian.c.schilhabel@googlemail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Florian Schilhabel
2010-07-15 19:04:46 +02:00
committed by Greg Kroah-Hartman
parent 8388fd3605
commit 53faa56b78
1 changed files with 29 additions and 80 deletions
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81
drivers/staging/rtl8192su/ieee80211/rtl819x_HTProc.c
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@@ -1,4 +1,3 @@
/******************************************************************************
* Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
*
@@ -28,22 +27,22 @@ u16 MCS_DATA_RATE[2][2][77] =
39, 78, 117, 234, 312, 351, 390, 52, 104, 156, 208, 312, 416, 468, 520,
0, 78, 104, 130, 117, 156, 195, 104, 130, 130, 156, 182, 182, 208, 156, 195,
195, 234, 273, 273, 312, 130, 156, 181, 156, 181, 208, 234, 208, 234, 260, 260,
286, 195, 234, 273, 234, 273, 312, 351, 312, 351, 390, 390, 429}, // Long GI, 20MHz
286, 195, 234, 273, 234, 273, 312, 351, 312, 351, 390, 390, 429},
{14, 29, 43, 58, 87, 116, 130, 144, 29, 58, 87, 116, 173, 231, 260, 289,
43, 87, 130, 173, 260, 347, 390, 433, 58, 116, 173, 231, 347, 462, 520, 578,
0, 87, 116, 144, 130, 173, 217, 116, 144, 144, 173, 202, 202, 231, 173, 217,
217, 260, 303, 303, 347, 144, 173, 202, 173, 202, 231, 260, 231, 260, 289, 289,
318, 217, 260, 303, 260, 303, 347, 390, 347, 390, 433, 433, 477} }, // Short GI, 20MHz
318, 217, 260, 303, 260, 303, 347, 390, 347, 390, 433, 433, 477} },
{ {27, 54, 81, 108, 162, 216, 243, 270, 54, 108, 162, 216, 324, 432, 486, 540,
81, 162, 243, 324, 486, 648, 729, 810, 108, 216, 324, 432, 648, 864, 972, 1080,
12, 162, 216, 270, 243, 324, 405, 216, 270, 270, 324, 378, 378, 432, 324, 405,
405, 486, 567, 567, 648, 270, 324, 378, 324, 378, 432, 486, 432, 486, 540, 540,
594, 405, 486, 567, 486, 567, 648, 729, 648, 729, 810, 810, 891}, // Long GI, 40MHz
594, 405, 486, 567, 486, 567, 648, 729, 648, 729, 810, 810, 891},
{30, 60, 90, 120, 180, 240, 270, 300, 60, 120, 180, 240, 360, 480, 540, 600,
90, 180, 270, 360, 540, 720, 810, 900, 120, 240, 360, 480, 720, 960, 1080, 1200,
13, 180, 240, 300, 270, 360, 450, 240, 300, 300, 360, 420, 420, 480, 360, 450,
450, 540, 630, 630, 720, 300, 360, 420, 360, 420, 480, 540, 480, 540, 600, 600,
660, 450, 540, 630, 540, 630, 720, 810, 720, 810, 900, 900, 990} } // Short GI, 40MHz
660, 450, 540, 630, 540, 630, 720, 810, 720, 810, 900, 900, 990} }
};
static u8 UNKNOWN_BORADCOM[3] = {0x00, 0x14, 0xbf};
@@ -70,10 +69,7 @@ static u8 LINKSYS_MARVELL_4400N[3] = {0x00, 0x14, 0xa4};
void HTUpdateDefaultSetting(struct ieee80211_device* ieee)
{
PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo;
//const typeof( ((struct ieee80211_device *)0)->pHTInfo ) *__mptr = &pHTInfo;
//printk("pHTinfo:%p, &pHTinfo:%p, mptr:%p, offsetof:%x\n", pHTInfo, &pHTInfo, __mptr, offsetof(struct ieee80211_device, pHTInfo));
//printk("===>ieee:%p,\n", ieee);
// ShortGI support
pHTInfo->bRegShortGI20MHz= 1;
pHTInfo->bRegShortGI40MHz= 1;
@@ -306,7 +302,6 @@ u16 HTMcsToDataRate( struct ieee80211_device* ieee, u8 nMcsRate)
* *****************************************************************************************************************/
u16 TxCountToDataRate( struct ieee80211_device* ieee, u8 nDataRate)
{
//PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo;
u16 CCKOFDMRate[12] = {0x02 , 0x04 , 0x0b , 0x16 , 0x0c , 0x12 , 0x18 , 0x24 , 0x30 , 0x48 , 0x60 , 0x6c};
u8 is40MHz = 0;
u8 isShortGI = 0;
@@ -322,28 +317,24 @@ u16 TxCountToDataRate( struct ieee80211_device* ieee, u8 nDataRate)
is40MHz = 0;
isShortGI = 0;
// nDataRate = nDataRate - 12;
}
else if(nDataRate >=0x20 && nDataRate <= 0x2f ) //(27, 44)
{
is40MHz = 1;
isShortGI = 0;
//nDataRate = nDataRate - 28;
}
else if(nDataRate >= 0x30 && nDataRate <= 0x3f ) //(43, 60)
{
is40MHz = 0;
isShortGI = 1;
//nDataRate = nDataRate - 44;
}
else if(nDataRate >= 0x40 && nDataRate <= 0x4f ) //(59, 76)
{
is40MHz = 1;
isShortGI = 1;
//nDataRate = nDataRate - 60;
}
return MCS_DATA_RATE[is40MHz][isShortGI][nDataRate&0xf];
}
@@ -393,6 +384,9 @@ void HTIOTPeerDetermine(struct ieee80211_device* ieee)
if(net->bssht.RT2RT_HT_Mode & RT_HT_CAP_USE_92SE){
pHTInfo->IOTPeer = HT_IOT_PEER_REALTEK_92SE;
}
if(net->bssht.RT2RT_HT_Mode & RT_HT_CAP_USE_SOFTAP){
pHTInfo->IOTPeer = HT_IOT_PEER_92U_SOFTAP;
}
}
else if(net->broadcom_cap_exist)
pHTInfo->IOTPeer = HT_IOT_PEER_BROADCOM;
@@ -452,25 +446,6 @@ u8 HTIOTActIsDisableMCS14(struct ieee80211_device* ieee, u8* PeerMacAddr)
bool HTIOTActIsDisableMCS15(struct ieee80211_device* ieee)
{
bool retValue = false;
#ifdef TODO
// Apply for 819u only
#if (HAL_CODE_BASE==RTL8192)
#if (DEV_BUS_TYPE == USB_INTERFACE)
// Alway disable MCS15 by Jerry Chang's request.by Emily, 2008.04.15
retValue = true;
#elif (DEV_BUS_TYPE == PCI_INTERFACE)
// Enable MCS15 if the peer is Cisco AP. by Emily, 2008.05.12
// if(pBssDesc->bCiscoCapExist)
// retValue = false;
// else
retValue = false;
#endif
#endif
#endif
// Jerry Chang suggest that 8190 1x2 does not need to disable MCS15
return retValue;
}
@@ -637,17 +612,11 @@ HTIOCActRejcectADDBARequest(struct ieee80211_network *network)
HTIOTActIsEDCABiasRx(struct ieee80211_device* ieee,struct ieee80211_network *network)
{
u8 retValue = 0;
//if(IS_HARDWARE_TYPE_8192SU(Adapter))
PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo;
{
//#if UNDER_VISTA
// if(pBssDesc->Vender==HT_IOT_PEER_ATHEROS ||
// pBssDesc->Vender==HT_IOT_PEER_RALINK)
//#else
if(pHTInfo->IOTPeer==HT_IOT_PEER_ATHEROS ||
pHTInfo->IOTPeer==HT_IOT_PEER_BROADCOM ||
pHTInfo->IOTPeer==HT_IOT_PEER_RALINK)
//#endif
return 1;
}
@@ -662,7 +631,6 @@ HTIOTActDisableShortGI(struct ieee80211_device* ieee,struct ieee80211_network *n
if(pHTInfo->IOTPeer==HT_IOT_PEER_RALINK)
{
if(network->bssht.bdHT1R)
retValue = 1;
}
@@ -675,9 +643,10 @@ HTIOTActDisableHighPower(struct ieee80211_device* ieee,struct ieee80211_network
u8 retValue = 0;
PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo;
if(pHTInfo->IOTPeer==HT_IOT_PEER_RALINK)
if(pHTInfo->IOTPeer==HT_IOT_PEER_RALINK ||
pHTInfo->IOTPeer==HT_IOT_PEER_REALTEK ||
pHTInfo->IOTPeer==HT_IOT_PEER_REALTEK_92SE)
{
if(network->bssht.bdHT1R)
retValue = 1;
}
@@ -731,8 +700,7 @@ HTIOTActIsTxNoAggregation(struct ieee80211_device* ieee,struct ieee80211_network
(KEY_TYPE_WEP40 == ieee->group_key_type) ||
(KEY_TYPE_TKIP == ieee->pairwise_key_type) )
{
if(pHTInfo->IOTPeer==HT_IOT_PEER_REALTEK ||
pHTInfo->IOTPeer==HT_IOT_PEER_UNKNOWN)
if(pHTInfo->IOTPeer==HT_IOT_PEER_REALTEK)
retValue = 1;
}
@@ -797,7 +765,6 @@ void HTConstructCapabilityElement(struct ieee80211_device* ieee, u8* posHTCap, u
{
PRT_HIGH_THROUGHPUT pHT = ieee->pHTInfo;
PHT_CAPABILITY_ELE pCapELE = NULL;
//u8 bIsDeclareMCS13;
if ((posHTCap == NULL) || (pHT == NULL))
{
@@ -827,13 +794,11 @@ void HTConstructCapabilityElement(struct ieee80211_device* ieee, u8* posHTCap, u
pCapELE->ChlWidth = (pHT->bRegBW40MHz?1:0);
}
// pCapELE->ChlWidth = (pHT->bRegBW40MHz?1:0);
pCapELE->MimoPwrSave = pHT->SelfMimoPs;
pCapELE->GreenField = 0; // This feature is not supported now!!
pCapELE->ShortGI20Mhz = 1; // We can receive Short GI!!
pCapELE->ShortGI40Mhz = 1; // We can receive Short GI!!
//DbgPrint("TX HT cap/info ele BW=%d SG20=%d SG40=%d\n\r",
//pCapELE->ChlWidth, pCapELE->ShortGI20Mhz, pCapELE->ShortGI40Mhz);
pCapELE->TxSTBC = 1;
pCapELE->RxSTBC = 0;
pCapELE->DelayBA = 0; // Do not support now!!
@@ -893,12 +858,6 @@ void HTConstructCapabilityElement(struct ieee80211_device* ieee, u8* posHTCap, u
else
*len = 26 + 2;
// IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA | IEEE80211_DL_HT, posHTCap, *len -2);
//Print each field in detail. Driver should not print out this message by default
// HTDebugHTCapability(posHTCap, (u8*)"HTConstructCapability()");
return;
}
@@ -952,8 +911,6 @@ void HTConstructInfoElement(struct ieee80211_device* ieee, u8* posHTInfo, u8* le
//STA should not generate High Throughput Information Element
*len = 0;
}
//IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA | IEEE80211_DL_HT, posHTInfo, *len - 2);
//HTDebugHTInfo(posHTInfo, "HTConstructInforElement");
return;
}
@@ -1019,7 +976,6 @@ void HTConstructRT2RTAggElement(struct ieee80211_device* ieee, u8* posRT2RTAgg,
*/
#else
// Do Nothing
#endif
posRT2RTAgg->Length = 6;
@@ -1202,12 +1158,7 @@ void HTOnAssocRsp(struct ieee80211_device *ieee)
return;
}
IEEE80211_DEBUG(IEEE80211_DL_HT, "===> HTOnAssocRsp_wq(): HT_ENABLE\n");
// IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA, pHTInfo->PeerHTCapBuf, sizeof(HT_CAPABILITY_ELE));
// IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA, pHTInfo->PeerHTInfoBuf, sizeof(HT_INFORMATION_ELE));
// HTDebugHTCapability(pHTInfo->PeerHTCapBuf,"HTOnAssocRsp_wq");
// HTDebugHTInfo(pHTInfo->PeerHTInfoBuf,"HTOnAssocRsp_wq");
//
if(!memcmp(pHTInfo->PeerHTCapBuf,EWC11NHTCap, sizeof(EWC11NHTCap)))
pPeerHTCap = (PHT_CAPABILITY_ELE)(&pHTInfo->PeerHTCapBuf[4]);
else
@@ -1223,12 +1174,10 @@ void HTOnAssocRsp(struct ieee80211_device *ieee)
// Configurations:
////////////////////////////////////////////////////////
IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA|IEEE80211_DL_HT, pPeerHTCap, sizeof(HT_CAPABILITY_ELE));
// IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA|IEEE80211_DL_HT, pPeerHTInfo, sizeof(HT_INFORMATION_ELE));
// Config Supported Channel Width setting
//
HTSetConnectBwMode(ieee, (HT_CHANNEL_WIDTH)(pPeerHTCap->ChlWidth), (HT_EXTCHNL_OFFSET)(pPeerHTInfo->ExtChlOffset));
// if(pHTInfo->bCurBW40MHz == true)
if(pHTInfo->bCurBW40MHz == true)
pHTInfo->bCurTxBW40MHz = ((pPeerHTInfo->RecommemdedTxWidth == 1)?true:false);
//
@@ -1309,7 +1258,7 @@ void HTOnAssocRsp(struct ieee80211_device *ieee)
// <2> Set AMPDU Minimum MPDU Start Spacing
// 802.11n 3.0 section 9.7d.3
#if 1
#if 0
if(pHTInfo->MPDU_Density > pPeerHTCap->MPDUDensity)
pHTInfo->CurrentMPDUDensity = pHTInfo->MPDU_Density;
else