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

Signed-off-by: Florian Schilhabel <florian.c.schilhabel@googlemail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/rtl8192su/ieee80211/rtl819x_HTProc.c b/drivers/staging/rtl8192su/ieee80211/rtl819x_HTProc.c
index 84858db..cfd9a1a 100644 (file)
--- a/drivers/staging/rtl8192su/ieee80211/rtl819x_HTProc.c
+++ b/drivers/staging/rtl8192su/ieee80211/rtl819x_HTProc.c
@@ -1,4 +1,3 @@
-
 /******************************************************************************
  * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
  *
@@ -25,25 +24,25 @@ u8 MCS_FILTER_1SS[16] = {0xff, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0
 
 u16 MCS_DATA_RATE[2][2][77] =
        {       {       {13, 26, 39, 52, 78, 104, 117, 130, 26, 52, 78 ,104, 156, 208, 234, 260,
-                       39, 78, 117, 234, 312, 351, 390, 52, 104, 156, 208, 312, 416, 468, 520,
+                       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
-                       {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
-               {       {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
-                       {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
+                       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},                       
+                       {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}        },              
+               {       {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},       
+                       {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}        }       
        };
 
 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