| /* |
| * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc. |
| * All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * 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 02110-1301 USA. |
| * |
| * File: card.c |
| * Purpose: Provide functions to setup NIC operation mode |
| * Functions: |
| * s_vSafeResetTx - Rest Tx |
| * CARDvSetRSPINF - Set RSPINF |
| * vUpdateIFS - Update slotTime,SIFS,DIFS, and EIFS |
| * CARDvUpdateBasicTopRate - Update BasicTopRate |
| * CARDbAddBasicRate - Add to BasicRateSet |
| * CARDbSetBasicRate - Set Basic Tx Rate |
| * CARDbIsOFDMinBasicRate - Check if any OFDM rate is in BasicRateSet |
| * CARDvSetLoopbackMode - Set Loopback mode |
| * CARDbSoftwareReset - Sortware reset NIC |
| * CARDqGetTSFOffset - Caculate TSFOffset |
| * CARDbGetCurrentTSF - Read Current NIC TSF counter |
| * CARDqGetNextTBTT - Caculate Next Beacon TSF counter |
| * CARDvSetFirstNextTBTT - Set NIC Beacon time |
| * CARDvUpdateNextTBTT - Sync. NIC Beacon time |
| * CARDbRadioPowerOff - Turn Off NIC Radio Power |
| * CARDbRadioPowerOn - Turn On NIC Radio Power |
| * CARDbSetWEPMode - Set NIC Wep mode |
| * CARDbSetTxPower - Set NIC tx power |
| * |
| * Revision History: |
| * 06-10-2003 Bryan YC Fan: Re-write codes to support VT3253 spec. |
| * 08-26-2003 Kyle Hsu: Modify the defination type of dwIoBase. |
| * 09-01-2003 Bryan YC Fan: Add vUpdateIFS(). |
| * |
| */ |
| |
| #include "tmacro.h" |
| #include "card.h" |
| #include "baseband.h" |
| #include "mac.h" |
| #include "desc.h" |
| #include "rf.h" |
| #include "vntwifi.h" |
| #include "power.h" |
| #include "key.h" |
| #include "rc4.h" |
| #include "country.h" |
| #include "channel.h" |
| |
| /*--------------------- Static Definitions -------------------------*/ |
| |
| //static int msglevel =MSG_LEVEL_DEBUG; |
| static int msglevel =MSG_LEVEL_INFO; |
| |
| #define C_SIFS_A 16 // micro sec. |
| #define C_SIFS_BG 10 |
| |
| #define C_EIFS 80 // micro sec. |
| |
| |
| #define C_SLOT_SHORT 9 // micro sec. |
| #define C_SLOT_LONG 20 |
| |
| #define C_CWMIN_A 15 // slot time |
| #define C_CWMIN_B 31 |
| |
| #define C_CWMAX 1023 // slot time |
| |
| #define WAIT_BEACON_TX_DOWN_TMO 3 // Times |
| |
| //1M, 2M, 5M, 11M, 18M, 24M, 36M, 54M |
| static unsigned char abyDefaultSuppRatesG[] = {WLAN_EID_SUPP_RATES, 8, 0x02, 0x04, 0x0B, 0x16, 0x24, 0x30, 0x48, 0x6C}; |
| //6M, 9M, 12M, 48M |
| static unsigned char abyDefaultExtSuppRatesG[] = {WLAN_EID_EXTSUPP_RATES, 4, 0x0C, 0x12, 0x18, 0x60}; |
| //6M, 9M, 12M, 18M, 24M, 36M, 48M, 54M |
| static unsigned char abyDefaultSuppRatesA[] = {WLAN_EID_SUPP_RATES, 8, 0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C}; |
| //1M, 2M, 5M, 11M, |
| static unsigned char abyDefaultSuppRatesB[] = {WLAN_EID_SUPP_RATES, 4, 0x02, 0x04, 0x0B, 0x16}; |
| |
| |
| /*--------------------- Static Variables --------------------------*/ |
| |
| |
| const unsigned short cwRXBCNTSFOff[MAX_RATE] = |
| {17, 17, 17, 17, 34, 23, 17, 11, 8, 5, 4, 3}; |
| |
| |
| /*--------------------- Static Functions --------------------------*/ |
| |
| static |
| void |
| s_vCaculateOFDMRParameter( |
| unsigned char byRate, |
| CARD_PHY_TYPE ePHYType, |
| unsigned char *pbyTxRate, |
| unsigned char *pbyRsvTime |
| ); |
| |
| |
| /*--------------------- Export Functions --------------------------*/ |
| |
| /* |
| * Description: Caculate TxRate and RsvTime fields for RSPINF in OFDM mode. |
| * |
| * Parameters: |
| * In: |
| * wRate - Tx Rate |
| * byPktType - Tx Packet type |
| * Out: |
| * pbyTxRate - pointer to RSPINF TxRate field |
| * pbyRsvTime - pointer to RSPINF RsvTime field |
| * |
| * Return Value: none |
| * |
| */ |
| static |
| void |
| s_vCaculateOFDMRParameter ( |
| unsigned char byRate, |
| CARD_PHY_TYPE ePHYType, |
| unsigned char *pbyTxRate, |
| unsigned char *pbyRsvTime |
| ) |
| { |
| switch (byRate) { |
| case RATE_6M : |
| if (ePHYType == PHY_TYPE_11A) {//5GHZ |
| *pbyTxRate = 0x9B; |
| *pbyRsvTime = 44; |
| } |
| else { |
| *pbyTxRate = 0x8B; |
| *pbyRsvTime = 50; |
| } |
| break; |
| |
| case RATE_9M : |
| if (ePHYType == PHY_TYPE_11A) {//5GHZ |
| *pbyTxRate = 0x9F; |
| *pbyRsvTime = 36; |
| } |
| else { |
| *pbyTxRate = 0x8F; |
| *pbyRsvTime = 42; |
| } |
| break; |
| |
| case RATE_12M : |
| if (ePHYType == PHY_TYPE_11A) {//5GHZ |
| *pbyTxRate = 0x9A; |
| *pbyRsvTime = 32; |
| } |
| else { |
| *pbyTxRate = 0x8A; |
| *pbyRsvTime = 38; |
| } |
| break; |
| |
| case RATE_18M : |
| if (ePHYType == PHY_TYPE_11A) {//5GHZ |
| *pbyTxRate = 0x9E; |
| *pbyRsvTime = 28; |
| } |
| else { |
| *pbyTxRate = 0x8E; |
| *pbyRsvTime = 34; |
| } |
| break; |
| |
| case RATE_36M : |
| if (ePHYType == PHY_TYPE_11A) {//5GHZ |
| *pbyTxRate = 0x9D; |
| *pbyRsvTime = 24; |
| } |
| else { |
| *pbyTxRate = 0x8D; |
| *pbyRsvTime = 30; |
| } |
| break; |
| |
| case RATE_48M : |
| if (ePHYType == PHY_TYPE_11A) {//5GHZ |
| *pbyTxRate = 0x98; |
| *pbyRsvTime = 24; |
| } |
| else { |
| *pbyTxRate = 0x88; |
| *pbyRsvTime = 30; |
| } |
| break; |
| |
| case RATE_54M : |
| if (ePHYType == PHY_TYPE_11A) {//5GHZ |
| *pbyTxRate = 0x9C; |
| *pbyRsvTime = 24; |
| } |
| else { |
| *pbyTxRate = 0x8C; |
| *pbyRsvTime = 30; |
| } |
| break; |
| |
| case RATE_24M : |
| default : |
| if (ePHYType == PHY_TYPE_11A) {//5GHZ |
| *pbyTxRate = 0x99; |
| *pbyRsvTime = 28; |
| } |
| else { |
| *pbyTxRate = 0x89; |
| *pbyRsvTime = 34; |
| } |
| break; |
| } |
| } |
| |
| |
| |
| /* |
| * Description: Set RSPINF |
| * |
| * Parameters: |
| * In: |
| * pDevice - The adapter to be set |
| * Out: |
| * none |
| * |
| * Return Value: None. |
| * |
| */ |
| static |
| void |
| s_vSetRSPINF (PSDevice pDevice, CARD_PHY_TYPE ePHYType, void *pvSupportRateIEs, void *pvExtSupportRateIEs) |
| { |
| unsigned char byServ = 0, bySignal = 0; // For CCK |
| unsigned short wLen = 0; |
| unsigned char byTxRate = 0, byRsvTime = 0; // For OFDM |
| |
| //Set to Page1 |
| MACvSelectPage1(pDevice->PortOffset); |
| |
| //RSPINF_b_1 |
| BBvCaculateParameter(pDevice, |
| 14, |
| VNTWIFIbyGetACKTxRate(RATE_1M, pvSupportRateIEs, pvExtSupportRateIEs), |
| PK_TYPE_11B, |
| &wLen, |
| &byServ, |
| &bySignal |
| ); |
| |
| VNSvOutPortD(pDevice->PortOffset + MAC_REG_RSPINF_B_1, MAKEDWORD(wLen,MAKEWORD(bySignal,byServ))); |
| ///RSPINF_b_2 |
| BBvCaculateParameter(pDevice, |
| 14, |
| VNTWIFIbyGetACKTxRate(RATE_2M, pvSupportRateIEs, pvExtSupportRateIEs), |
| PK_TYPE_11B, |
| &wLen, |
| &byServ, |
| &bySignal |
| ); |
| |
| VNSvOutPortD(pDevice->PortOffset + MAC_REG_RSPINF_B_2, MAKEDWORD(wLen,MAKEWORD(bySignal,byServ))); |
| //RSPINF_b_5 |
| BBvCaculateParameter(pDevice, |
| 14, |
| VNTWIFIbyGetACKTxRate(RATE_5M, pvSupportRateIEs, pvExtSupportRateIEs), |
| PK_TYPE_11B, |
| &wLen, |
| &byServ, |
| &bySignal |
| ); |
| |
| VNSvOutPortD(pDevice->PortOffset + MAC_REG_RSPINF_B_5, MAKEDWORD(wLen,MAKEWORD(bySignal,byServ))); |
| //RSPINF_b_11 |
| BBvCaculateParameter(pDevice, |
| 14, |
| VNTWIFIbyGetACKTxRate(RATE_11M, pvSupportRateIEs, pvExtSupportRateIEs), |
| PK_TYPE_11B, |
| &wLen, |
| &byServ, |
| &bySignal |
| ); |
| |
| VNSvOutPortD(pDevice->PortOffset + MAC_REG_RSPINF_B_11, MAKEDWORD(wLen,MAKEWORD(bySignal,byServ))); |
| //RSPINF_a_6 |
| s_vCaculateOFDMRParameter(RATE_6M, |
| ePHYType, |
| &byTxRate, |
| &byRsvTime); |
| VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_6, MAKEWORD(byTxRate,byRsvTime)); |
| //RSPINF_a_9 |
| s_vCaculateOFDMRParameter(RATE_9M, |
| ePHYType, |
| &byTxRate, |
| &byRsvTime); |
| VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_9, MAKEWORD(byTxRate,byRsvTime)); |
| //RSPINF_a_12 |
| s_vCaculateOFDMRParameter(RATE_12M, |
| ePHYType, |
| &byTxRate, |
| &byRsvTime); |
| VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_12, MAKEWORD(byTxRate,byRsvTime)); |
| //RSPINF_a_18 |
| s_vCaculateOFDMRParameter(RATE_18M, |
| ePHYType, |
| &byTxRate, |
| &byRsvTime); |
| VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_18, MAKEWORD(byTxRate,byRsvTime)); |
| //RSPINF_a_24 |
| s_vCaculateOFDMRParameter(RATE_24M, |
| ePHYType, |
| &byTxRate, |
| &byRsvTime); |
| VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_24, MAKEWORD(byTxRate,byRsvTime)); |
| //RSPINF_a_36 |
| s_vCaculateOFDMRParameter( |
| VNTWIFIbyGetACKTxRate(RATE_36M, pvSupportRateIEs, pvExtSupportRateIEs), |
| ePHYType, |
| &byTxRate, |
| &byRsvTime); |
| VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_36, MAKEWORD(byTxRate,byRsvTime)); |
| //RSPINF_a_48 |
| s_vCaculateOFDMRParameter( |
| VNTWIFIbyGetACKTxRate(RATE_48M, pvSupportRateIEs, pvExtSupportRateIEs), |
| ePHYType, |
| &byTxRate, |
| &byRsvTime); |
| VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_48, MAKEWORD(byTxRate,byRsvTime)); |
| //RSPINF_a_54 |
| s_vCaculateOFDMRParameter( |
| VNTWIFIbyGetACKTxRate(RATE_54M, pvSupportRateIEs, pvExtSupportRateIEs), |
| ePHYType, |
| &byTxRate, |
| &byRsvTime); |
| VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_54, MAKEWORD(byTxRate,byRsvTime)); |
| //RSPINF_a_72 |
| VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_72, MAKEWORD(byTxRate,byRsvTime)); |
| //Set to Page0 |
| MACvSelectPage0(pDevice->PortOffset); |
| } |
| |
| /*--------------------- Export Functions --------------------------*/ |
| |
| /* |
| * Description: Card Send packet function |
| * |
| * Parameters: |
| * In: |
| * pDeviceHandler - The adapter to be set |
| * pPacket - Packet buffer pointer |
| * ePktType - Packet type |
| * uLength - Packet length |
| * Out: |
| * none |
| * |
| * Return Value: true if succeeded; false if failed. |
| * |
| */ |
| /* |
| bool CARDbSendPacket (void *pDeviceHandler, void *pPacket, CARD_PKT_TYPE ePktType, unsigned int uLength) |
| { |
| PSDevice pDevice = (PSDevice) pDeviceHandler; |
| if (ePktType == PKT_TYPE_802_11_MNG) { |
| return TXbTD0Send(pDevice, pPacket, uLength); |
| } else if (ePktType == PKT_TYPE_802_11_BCN) { |
| return TXbBeaconSend(pDevice, pPacket, uLength); |
| } if (ePktType == PKT_TYPE_802_11_DATA) { |
| return TXbTD1Send(pDevice, pPacket, uLength); |
| } |
| |
| return (true); |
| } |
| */ |
| |
| |
| /* |
| * Description: Get Card short preamble option value |
| * |
| * Parameters: |
| * In: |
| * pDevice - The adapter to be set |
| * Out: |
| * none |
| * |
| * Return Value: true if short preamble; otherwise false |
| * |
| */ |
| bool CARDbIsShortPreamble (void *pDeviceHandler) |
| { |
| PSDevice pDevice = (PSDevice) pDeviceHandler; |
| if (pDevice->byPreambleType == 0) { |
| return(false); |
| } |
| return(true); |
| } |
| |
| /* |
| * Description: Get Card short slot time option value |
| * |
| * Parameters: |
| * In: |
| * pDevice - The adapter to be set |
| * Out: |
| * none |
| * |
| * Return Value: true if short slot time; otherwise false |
| * |
| */ |
| bool CARDbIsShorSlotTime (void *pDeviceHandler) |
| { |
| PSDevice pDevice = (PSDevice) pDeviceHandler; |
| return(pDevice->bShortSlotTime); |
| } |
| |
| |
| /* |
| * Description: Update IFS |
| * |
| * Parameters: |
| * In: |
| * pDevice - The adapter to be set |
| * Out: |
| * none |
| * |
| * Return Value: None. |
| * |
| */ |
| bool CARDbSetPhyParameter (void *pDeviceHandler, CARD_PHY_TYPE ePHYType, unsigned short wCapInfo, unsigned char byERPField, void *pvSupportRateIEs, void *pvExtSupportRateIEs) |
| { |
| PSDevice pDevice = (PSDevice) pDeviceHandler; |
| unsigned char byCWMaxMin = 0; |
| unsigned char bySlot = 0; |
| unsigned char bySIFS = 0; |
| unsigned char byDIFS = 0; |
| unsigned char byData; |
| // PWLAN_IE_SUPP_RATES pRates = NULL; |
| PWLAN_IE_SUPP_RATES pSupportRates = (PWLAN_IE_SUPP_RATES) pvSupportRateIEs; |
| PWLAN_IE_SUPP_RATES pExtSupportRates = (PWLAN_IE_SUPP_RATES) pvExtSupportRateIEs; |
| |
| |
| //Set SIFS, DIFS, EIFS, SlotTime, CwMin |
| if (ePHYType == PHY_TYPE_11A) { |
| if (pSupportRates == NULL) { |
| pSupportRates = (PWLAN_IE_SUPP_RATES) abyDefaultSuppRatesA; |
| } |
| if (pDevice->byRFType == RF_AIROHA7230) { |
| // AL7230 use single PAPE and connect to PAPE_2.4G |
| MACvSetBBType(pDevice->PortOffset, BB_TYPE_11G); |
| pDevice->abyBBVGA[0] = 0x20; |
| pDevice->abyBBVGA[2] = 0x10; |
| pDevice->abyBBVGA[3] = 0x10; |
| BBbReadEmbeded(pDevice->PortOffset, 0xE7, &byData); |
| if (byData == 0x1C) { |
| BBbWriteEmbeded(pDevice->PortOffset, 0xE7, pDevice->abyBBVGA[0]); |
| } |
| } else if (pDevice->byRFType == RF_UW2452) { |
| MACvSetBBType(pDevice->PortOffset, BB_TYPE_11A); |
| pDevice->abyBBVGA[0] = 0x18; |
| BBbReadEmbeded(pDevice->PortOffset, 0xE7, &byData); |
| if (byData == 0x14) { |
| BBbWriteEmbeded(pDevice->PortOffset, 0xE7, pDevice->abyBBVGA[0]); |
| BBbWriteEmbeded(pDevice->PortOffset, 0xE1, 0x57); |
| } |
| } else { |
| MACvSetBBType(pDevice->PortOffset, BB_TYPE_11A); |
| } |
| BBbWriteEmbeded(pDevice->PortOffset, 0x88, 0x03); |
| bySlot = C_SLOT_SHORT; |
| bySIFS = C_SIFS_A; |
| byDIFS = C_SIFS_A + 2*C_SLOT_SHORT; |
| byCWMaxMin = 0xA4; |
| } else if (ePHYType == PHY_TYPE_11B) { |
| if (pSupportRates == NULL) { |
| pSupportRates = (PWLAN_IE_SUPP_RATES) abyDefaultSuppRatesB; |
| } |
| MACvSetBBType(pDevice->PortOffset, BB_TYPE_11B); |
| if (pDevice->byRFType == RF_AIROHA7230) { |
| pDevice->abyBBVGA[0] = 0x1C; |
| pDevice->abyBBVGA[2] = 0x00; |
| pDevice->abyBBVGA[3] = 0x00; |
| BBbReadEmbeded(pDevice->PortOffset, 0xE7, &byData); |
| if (byData == 0x20) { |
| BBbWriteEmbeded(pDevice->PortOffset, 0xE7, pDevice->abyBBVGA[0]); |
| } |
| } else if (pDevice->byRFType == RF_UW2452) { |
| pDevice->abyBBVGA[0] = 0x14; |
| BBbReadEmbeded(pDevice->PortOffset, 0xE7, &byData); |
| if (byData == 0x18) { |
| BBbWriteEmbeded(pDevice->PortOffset, 0xE7, pDevice->abyBBVGA[0]); |
| BBbWriteEmbeded(pDevice->PortOffset, 0xE1, 0xD3); |
| } |
| } |
| BBbWriteEmbeded(pDevice->PortOffset, 0x88, 0x02); |
| bySlot = C_SLOT_LONG; |
| bySIFS = C_SIFS_BG; |
| byDIFS = C_SIFS_BG + 2*C_SLOT_LONG; |
| byCWMaxMin = 0xA5; |
| } else {// PK_TYPE_11GA & PK_TYPE_11GB |
| if (pSupportRates == NULL) { |
| pSupportRates = (PWLAN_IE_SUPP_RATES) abyDefaultSuppRatesG; |
| pExtSupportRates = (PWLAN_IE_SUPP_RATES) abyDefaultExtSuppRatesG; |
| } |
| MACvSetBBType(pDevice->PortOffset, BB_TYPE_11G); |
| if (pDevice->byRFType == RF_AIROHA7230) { |
| pDevice->abyBBVGA[0] = 0x1C; |
| pDevice->abyBBVGA[2] = 0x00; |
| pDevice->abyBBVGA[3] = 0x00; |
| BBbReadEmbeded(pDevice->PortOffset, 0xE7, &byData); |
| if (byData == 0x20) { |
| BBbWriteEmbeded(pDevice->PortOffset, 0xE7, pDevice->abyBBVGA[0]); |
| } |
| } else if (pDevice->byRFType == RF_UW2452) { |
| pDevice->abyBBVGA[0] = 0x14; |
| BBbReadEmbeded(pDevice->PortOffset, 0xE7, &byData); |
| if (byData == 0x18) { |
| BBbWriteEmbeded(pDevice->PortOffset, 0xE7, pDevice->abyBBVGA[0]); |
| BBbWriteEmbeded(pDevice->PortOffset, 0xE1, 0xD3); |
| } |
| } |
| BBbWriteEmbeded(pDevice->PortOffset, 0x88, 0x08); |
| bySIFS = C_SIFS_BG; |
| if(VNTWIFIbIsShortSlotTime(wCapInfo)) { |
| bySlot = C_SLOT_SHORT; |
| byDIFS = C_SIFS_BG + 2*C_SLOT_SHORT; |
| } else { |
| bySlot = C_SLOT_LONG; |
| byDIFS = C_SIFS_BG + 2*C_SLOT_LONG; |
| } |
| if (VNTWIFIbyGetMaxSupportRate(pSupportRates, pExtSupportRates) > RATE_11M) { |
| byCWMaxMin = 0xA4; |
| } else { |
| byCWMaxMin = 0xA5; |
| } |
| if (pDevice->bProtectMode != VNTWIFIbIsProtectMode(byERPField)) { |
| pDevice->bProtectMode = VNTWIFIbIsProtectMode(byERPField); |
| if (pDevice->bProtectMode) { |
| MACvEnableProtectMD(pDevice->PortOffset); |
| } else { |
| MACvDisableProtectMD(pDevice->PortOffset); |
| } |
| } |
| if (pDevice->bBarkerPreambleMd != VNTWIFIbIsBarkerMode(byERPField)) { |
| pDevice->bBarkerPreambleMd = VNTWIFIbIsBarkerMode(byERPField); |
| if (pDevice->bBarkerPreambleMd) { |
| MACvEnableBarkerPreambleMd(pDevice->PortOffset); |
| } else { |
| MACvDisableBarkerPreambleMd(pDevice->PortOffset); |
| } |
| } |
| } |
| |
| if (pDevice->byRFType == RF_RFMD2959) { |
| // bcs TX_PE will reserve 3 us |
| // hardware's processing time here is 2 us. |
| bySIFS -= 3; |
| byDIFS -= 3; |
| //{{ RobertYu: 20041202 |
| //// TX_PE will reserve 3 us for MAX2829 A mode only, it is for better TX throughput |
| //// MAC will need 2 us to process, so the SIFS, DIFS can be shorter by 2 us. |
| } |
| |
| if (pDevice->bySIFS != bySIFS) { |
| pDevice->bySIFS = bySIFS; |
| VNSvOutPortB(pDevice->PortOffset + MAC_REG_SIFS, pDevice->bySIFS); |
| } |
| if (pDevice->byDIFS != byDIFS) { |
| pDevice->byDIFS = byDIFS; |
| VNSvOutPortB(pDevice->PortOffset + MAC_REG_DIFS, pDevice->byDIFS); |
| } |
| if (pDevice->byEIFS != C_EIFS) { |
| pDevice->byEIFS = C_EIFS; |
| VNSvOutPortB(pDevice->PortOffset + MAC_REG_EIFS, pDevice->byEIFS); |
| } |
| if (pDevice->bySlot != bySlot) { |
| pDevice->bySlot = bySlot; |
| VNSvOutPortB(pDevice->PortOffset + MAC_REG_SLOT, pDevice->bySlot); |
| if (pDevice->bySlot == C_SLOT_SHORT) { |
| pDevice->bShortSlotTime = true; |
| } else { |
| pDevice->bShortSlotTime = false; |
| } |
| BBvSetShortSlotTime(pDevice); |
| } |
| if (pDevice->byCWMaxMin != byCWMaxMin) { |
| pDevice->byCWMaxMin = byCWMaxMin; |
| VNSvOutPortB(pDevice->PortOffset + MAC_REG_CWMAXMIN0, pDevice->byCWMaxMin); |
| } |
| if (VNTWIFIbIsShortPreamble(wCapInfo)) { |
| pDevice->byPreambleType = pDevice->byShortPreamble; |
| } else { |
| pDevice->byPreambleType = 0; |
| } |
| s_vSetRSPINF(pDevice, ePHYType, pSupportRates, pExtSupportRates); |
| pDevice->eCurrentPHYType = ePHYType; |
| // set for NDIS OID_802_11SUPPORTED_RATES |
| return (true); |
| } |
| |
| /* |
| * Description: Sync. TSF counter to BSS |
| * Get TSF offset and write to HW |
| * |
| * Parameters: |
| * In: |
| * pDevice - The adapter to be sync. |
| * byRxRate - data rate of receive beacon |
| * qwBSSTimestamp - Rx BCN's TSF |
| * qwLocalTSF - Local TSF |
| * Out: |
| * none |
| * |
| * Return Value: none |
| * |
| */ |
| bool CARDbUpdateTSF (void *pDeviceHandler, unsigned char byRxRate, QWORD qwBSSTimestamp, QWORD qwLocalTSF) |
| { |
| PSDevice pDevice = (PSDevice) pDeviceHandler; |
| QWORD qwTSFOffset; |
| |
| HIDWORD(qwTSFOffset) = 0; |
| LODWORD(qwTSFOffset) = 0; |
| |
| if ((HIDWORD(qwBSSTimestamp) != HIDWORD(qwLocalTSF)) || |
| (LODWORD(qwBSSTimestamp) != LODWORD(qwLocalTSF))) { |
| qwTSFOffset = CARDqGetTSFOffset(byRxRate, qwBSSTimestamp, qwLocalTSF); |
| // adjust TSF |
| // HW's TSF add TSF Offset reg |
| VNSvOutPortD(pDevice->PortOffset + MAC_REG_TSFOFST, LODWORD(qwTSFOffset)); |
| VNSvOutPortD(pDevice->PortOffset + MAC_REG_TSFOFST + 4, HIDWORD(qwTSFOffset)); |
| MACvRegBitsOn(pDevice->PortOffset, MAC_REG_TFTCTL, TFTCTL_TSFSYNCEN); |
| } |
| return(true); |
| } |
| |
| |
| /* |
| * Description: Set NIC TSF counter for first Beacon time |
| * Get NEXTTBTT from adjusted TSF and Beacon Interval |
| * |
| * Parameters: |
| * In: |
| * pDevice - The adapter to be set. |
| * wBeaconInterval - Beacon Interval |
| * Out: |
| * none |
| * |
| * Return Value: true if succeed; otherwise false |
| * |
| */ |
| bool CARDbSetBeaconPeriod (void *pDeviceHandler, unsigned short wBeaconInterval) |
| { |
| PSDevice pDevice = (PSDevice) pDeviceHandler; |
| unsigned int uBeaconInterval = 0; |
| unsigned int uLowNextTBTT = 0; |
| unsigned int uHighRemain = 0; |
| unsigned int uLowRemain = 0; |
| QWORD qwNextTBTT; |
| |
| HIDWORD(qwNextTBTT) = 0; |
| LODWORD(qwNextTBTT) = 0; |
| CARDbGetCurrentTSF(pDevice->PortOffset, &qwNextTBTT); //Get Local TSF counter |
| uBeaconInterval = wBeaconInterval * 1024; |
| // Next TBTT = ((local_current_TSF / beacon_interval) + 1 ) * beacon_interval |
| uLowNextTBTT = (LODWORD(qwNextTBTT) >> 10) << 10; |
| uLowRemain = (uLowNextTBTT) % uBeaconInterval; |
| // high dword (mod) bcn |
| uHighRemain = (((0xffffffff % uBeaconInterval) + 1) * HIDWORD(qwNextTBTT)) |
| % uBeaconInterval; |
| uLowRemain = (uHighRemain + uLowRemain) % uBeaconInterval; |
| uLowRemain = uBeaconInterval - uLowRemain; |
| |
| // check if carry when add one beacon interval |
| if ((~uLowNextTBTT) < uLowRemain) { |
| HIDWORD(qwNextTBTT) ++ ; |
| } |
| LODWORD(qwNextTBTT) = uLowNextTBTT + uLowRemain; |
| |
| // set HW beacon interval |
| VNSvOutPortW(pDevice->PortOffset + MAC_REG_BI, wBeaconInterval); |
| pDevice->wBeaconInterval = wBeaconInterval; |
| // Set NextTBTT |
| VNSvOutPortD(pDevice->PortOffset + MAC_REG_NEXTTBTT, LODWORD(qwNextTBTT)); |
| VNSvOutPortD(pDevice->PortOffset + MAC_REG_NEXTTBTT + 4, HIDWORD(qwNextTBTT)); |
| MACvRegBitsOn(pDevice->PortOffset, MAC_REG_TFTCTL, TFTCTL_TBTTSYNCEN); |
| |
| return(true); |
| } |
| |
| |
| |
| /* |
| * Description: Card Stop Hardware Tx |
| * |
| * Parameters: |
| * In: |
| * pDeviceHandler - The adapter to be set |
| * ePktType - Packet type to stop |
| * Out: |
| * none |
| * |
| * Return Value: true if all data packet complete; otherwise false. |
| * |
| */ |
| bool CARDbStopTxPacket (void *pDeviceHandler, CARD_PKT_TYPE ePktType) |
| { |
| PSDevice pDevice = (PSDevice) pDeviceHandler; |
| |
| |
| if (ePktType == PKT_TYPE_802_11_ALL) { |
| pDevice->bStopBeacon = true; |
| pDevice->bStopTx0Pkt = true; |
| pDevice->bStopDataPkt = true; |
| } else if (ePktType == PKT_TYPE_802_11_BCN) { |
| pDevice->bStopBeacon = true; |
| } else if (ePktType == PKT_TYPE_802_11_MNG) { |
| pDevice->bStopTx0Pkt = true; |
| } else if (ePktType == PKT_TYPE_802_11_DATA) { |
| pDevice->bStopDataPkt = true; |
| } |
| |
| if (pDevice->bStopBeacon == true) { |
| if (pDevice->bIsBeaconBufReadySet == true) { |
| if (pDevice->cbBeaconBufReadySetCnt < WAIT_BEACON_TX_DOWN_TMO) { |
| pDevice->cbBeaconBufReadySetCnt ++; |
| return(false); |
| } |
| } |
| pDevice->bIsBeaconBufReadySet = false; |
| pDevice->cbBeaconBufReadySetCnt = 0; |
| MACvRegBitsOff(pDevice->PortOffset, MAC_REG_TCR, TCR_AUTOBCNTX); |
| } |
| // wait all TD0 complete |
| if (pDevice->bStopTx0Pkt == true) { |
| if (pDevice->iTDUsed[TYPE_TXDMA0] != 0){ |
| return(false); |
| } |
| } |
| // wait all Data TD complete |
| if (pDevice->bStopDataPkt == true) { |
| if (pDevice->iTDUsed[TYPE_AC0DMA] != 0){ |
| return(false); |
| } |
| } |
| |
| return(true); |
| } |
| |
| |
| /* |
| * Description: Card Start Hardware Tx |
| * |
| * Parameters: |
| * In: |
| * pDeviceHandler - The adapter to be set |
| * ePktType - Packet type to start |
| * Out: |
| * none |
| * |
| * Return Value: true if success; false if failed. |
| * |
| */ |
| bool CARDbStartTxPacket (void *pDeviceHandler, CARD_PKT_TYPE ePktType) |
| { |
| PSDevice pDevice = (PSDevice) pDeviceHandler; |
| |
| |
| if (ePktType == PKT_TYPE_802_11_ALL) { |
| pDevice->bStopBeacon = false; |
| pDevice->bStopTx0Pkt = false; |
| pDevice->bStopDataPkt = false; |
| } else if (ePktType == PKT_TYPE_802_11_BCN) { |
| pDevice->bStopBeacon = false; |
| } else if (ePktType == PKT_TYPE_802_11_MNG) { |
| pDevice->bStopTx0Pkt = false; |
| } else if (ePktType == PKT_TYPE_802_11_DATA) { |
| pDevice->bStopDataPkt = false; |
| } |
| |
| if ((pDevice->bStopBeacon == false) && |
| (pDevice->bBeaconBufReady == true) && |
| (pDevice->eOPMode == OP_MODE_ADHOC)) { |
| MACvRegBitsOn(pDevice->PortOffset, MAC_REG_TCR, TCR_AUTOBCNTX); |
| } |
| |
| return(true); |
| } |
| |
| |
| |
| /* |
| * Description: Card Set BSSID value |
| * |
| * Parameters: |
| * In: |
| * pDeviceHandler - The adapter to be set |
| * pbyBSSID - pointer to BSSID field |
| * bAdhoc - flag to indicate IBSS |
| * Out: |
| * none |
| * |
| * Return Value: true if success; false if failed. |
| * |
| */ |
| bool CARDbSetBSSID(void *pDeviceHandler, unsigned char *pbyBSSID, CARD_OP_MODE eOPMode) |
| { |
| PSDevice pDevice = (PSDevice) pDeviceHandler; |
| |
| MACvWriteBSSIDAddress(pDevice->PortOffset, pbyBSSID); |
| memcpy(pDevice->abyBSSID, pbyBSSID, WLAN_BSSID_LEN); |
| if (eOPMode == OP_MODE_ADHOC) { |
| MACvRegBitsOn(pDevice->PortOffset, MAC_REG_HOSTCR, HOSTCR_ADHOC); |
| } else { |
| MACvRegBitsOff(pDevice->PortOffset, MAC_REG_HOSTCR, HOSTCR_ADHOC); |
| } |
| if (eOPMode == OP_MODE_AP) { |
| MACvRegBitsOn(pDevice->PortOffset, MAC_REG_HOSTCR, HOSTCR_AP); |
| } else { |
| MACvRegBitsOff(pDevice->PortOffset, MAC_REG_HOSTCR, HOSTCR_AP); |
| } |
| if (eOPMode == OP_MODE_UNKNOWN) { |
| MACvRegBitsOff(pDevice->PortOffset, MAC_REG_RCR, RCR_BSSID); |
| pDevice->bBSSIDFilter = false; |
| pDevice->byRxMode &= ~RCR_BSSID; |
| DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wcmd: rx_mode = %x\n", pDevice->byRxMode ); |
| } else { |
| if (is_zero_ether_addr(pDevice->abyBSSID) == false) { |
| MACvRegBitsOn(pDevice->PortOffset, MAC_REG_RCR, RCR_BSSID); |
| pDevice->bBSSIDFilter = true; |
| pDevice->byRxMode |= RCR_BSSID; |
| } |
| DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wmgr: rx_mode = %x\n", pDevice->byRxMode ); |
| } |
| // Adopt BSS state in Adapter Device Object |
| pDevice->eOPMode = eOPMode; |
| return(true); |
| } |
| |
| |
| /* |
| * Description: Card indicate status |
| * |
| * Parameters: |
| * In: |
| * pDeviceHandler - The adapter to be set |
| * eStatus - Status |
| * Out: |
| * none |
| * |
| * Return Value: true if success; false if failed. |
| * |
| */ |
| |
| |
| |
| |
| /* |
| * Description: Save Assoc info. contain in assoc. response frame |
| * |
| * Parameters: |
| * In: |
| * pDevice - The adapter to be set |
| * wCapabilityInfo - Capability information |
| * wStatus - Status code |
| * wAID - Assoc. ID |
| * uLen - Length of IEs |
| * pbyIEs - pointer to IEs |
| * Out: |
| * none |
| * |
| * Return Value: true if succeed; otherwise false |
| * |
| */ |
| bool CARDbSetTxDataRate( |
| void *pDeviceHandler, |
| unsigned short wDataRate |
| ) |
| { |
| PSDevice pDevice = (PSDevice) pDeviceHandler; |
| |
| pDevice->wCurrentRate = wDataRate; |
| return(true); |
| } |
| |
| /*+ |
| * |
| * Routine Description: |
| * Consider to power down when no more packets to tx or rx. |
| * |
| * Parameters: |
| * In: |
| * pDevice - The adapter to be set |
| * Out: |
| * none |
| * |
| * Return Value: true if power down success; otherwise false |
| * |
| -*/ |
| bool |
| CARDbPowerDown( |
| void *pDeviceHandler |
| ) |
| { |
| PSDevice pDevice = (PSDevice)pDeviceHandler; |
| unsigned int uIdx; |
| |
| // check if already in Doze mode |
| if (MACbIsRegBitsOn(pDevice->PortOffset, MAC_REG_PSCTL, PSCTL_PS)) |
| return true; |
| |
| // Froce PSEN on |
| MACvRegBitsOn(pDevice->PortOffset, MAC_REG_PSCTL, PSCTL_PSEN); |
| |
| // check if all TD are empty, |
| |
| for (uIdx = 0; uIdx < TYPE_MAXTD; uIdx ++) { |
| if (pDevice->iTDUsed[uIdx] != 0) |
| return false; |
| } |
| |
| MACvRegBitsOn(pDevice->PortOffset, MAC_REG_PSCTL, PSCTL_GO2DOZE); |
| DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Go to Doze ZZZZZZZZZZZZZZZ\n"); |
| return true; |
| } |
| |
| /* |
| * Description: Turn off Radio power |
| * |
| * Parameters: |
| * In: |
| * pDevice - The adapter to be turned off |
| * Out: |
| * none |
| * |
| * Return Value: true if success; otherwise false |
| * |
| */ |
| bool CARDbRadioPowerOff (void *pDeviceHandler) |
| { |
| PSDevice pDevice = (PSDevice) pDeviceHandler; |
| bool bResult = true; |
| |
| if (pDevice->bRadioOff == true) |
| return true; |
| |
| |
| switch (pDevice->byRFType) { |
| |
| case RF_RFMD2959: |
| MACvWordRegBitsOff(pDevice->PortOffset, MAC_REG_SOFTPWRCTL, SOFTPWRCTL_TXPEINV); |
| MACvWordRegBitsOn(pDevice->PortOffset, MAC_REG_SOFTPWRCTL, SOFTPWRCTL_SWPE1); |
| break; |
| |
| case RF_AIROHA: |
| case RF_AL2230S: |
| case RF_AIROHA7230: //RobertYu:20050104 |
| MACvWordRegBitsOff(pDevice->PortOffset, MAC_REG_SOFTPWRCTL, SOFTPWRCTL_SWPE2); |
| MACvWordRegBitsOff(pDevice->PortOffset, MAC_REG_SOFTPWRCTL, SOFTPWRCTL_SWPE3); |
| break; |
| |
| } |
| |
| MACvRegBitsOff(pDevice->PortOffset, MAC_REG_HOSTCR, HOSTCR_RXON); |
| |
| BBvSetDeepSleep(pDevice->PortOffset, pDevice->byLocalID); |
| |
| pDevice->bRadioOff = true; |
| //2007-0409-03,<Add> by chester |
| printk("chester power off\n"); |
| MACvRegBitsOn(pDevice->PortOffset, MAC_REG_GPIOCTL0, LED_ACTSET); //LED issue |
| return bResult; |
| } |
| |
| |
| /* |
| * Description: Turn on Radio power |
| * |
| * Parameters: |
| * In: |
| * pDevice - The adapter to be turned on |
| * Out: |
| * none |
| * |
| * Return Value: true if success; otherwise false |
| * |
| */ |
| bool CARDbRadioPowerOn (void *pDeviceHandler) |
| { |
| PSDevice pDevice = (PSDevice) pDeviceHandler; |
| bool bResult = true; |
| printk("chester power on\n"); |
| if (pDevice->bRadioControlOff == true){ |
| if (pDevice->bHWRadioOff == true) printk("chester bHWRadioOff\n"); |
| if (pDevice->bRadioControlOff == true) printk("chester bRadioControlOff\n"); |
| return false;} |
| |
| if (pDevice->bRadioOff == false) |
| { |
| printk("chester pbRadioOff\n"); |
| return true;} |
| |
| BBvExitDeepSleep(pDevice->PortOffset, pDevice->byLocalID); |
| |
| MACvRegBitsOn(pDevice->PortOffset, MAC_REG_HOSTCR, HOSTCR_RXON); |
| |
| switch (pDevice->byRFType) { |
| |
| case RF_RFMD2959: |
| MACvWordRegBitsOn(pDevice->PortOffset, MAC_REG_SOFTPWRCTL, SOFTPWRCTL_TXPEINV); |
| MACvWordRegBitsOff(pDevice->PortOffset, MAC_REG_SOFTPWRCTL, SOFTPWRCTL_SWPE1); |
| break; |
| |
| case RF_AIROHA: |
| case RF_AL2230S: |
| case RF_AIROHA7230: //RobertYu:20050104 |
| MACvWordRegBitsOn(pDevice->PortOffset, MAC_REG_SOFTPWRCTL, (SOFTPWRCTL_SWPE2 | |
| SOFTPWRCTL_SWPE3)); |
| break; |
| |
| } |
| |
| pDevice->bRadioOff = false; |
| // 2007-0409-03,<Add> by chester |
| printk("chester power on\n"); |
| MACvRegBitsOff(pDevice->PortOffset, MAC_REG_GPIOCTL0, LED_ACTSET); //LED issue |
| return bResult; |
| } |
| |
| |
| |
| bool CARDbRemoveKey (void *pDeviceHandler, unsigned char *pbyBSSID) |
| { |
| PSDevice pDevice = (PSDevice) pDeviceHandler; |
| |
| KeybRemoveAllKey(&(pDevice->sKey), pbyBSSID, pDevice->PortOffset); |
| return (true); |
| } |
| |
| |
| /* |
| * |
| * Description: |
| * Add BSSID in PMKID Candidate list. |
| * |
| * Parameters: |
| * In: |
| * hDeviceContext - device structure point |
| * pbyBSSID - BSSID address for adding |
| * wRSNCap - BSS's RSN capability |
| * Out: |
| * none |
| * |
| * Return Value: none. |
| * |
| -*/ |
| bool |
| CARDbAdd_PMKID_Candidate ( |
| void *pDeviceHandler, |
| unsigned char *pbyBSSID, |
| bool bRSNCapExist, |
| unsigned short wRSNCap |
| ) |
| { |
| PSDevice pDevice = (PSDevice) pDeviceHandler; |
| PPMKID_CANDIDATE pCandidateList; |
| unsigned int ii = 0; |
| |
| DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"bAdd_PMKID_Candidate START: (%d)\n", (int)pDevice->gsPMKIDCandidate.NumCandidates); |
| |
| if (pDevice->gsPMKIDCandidate.NumCandidates >= MAX_PMKIDLIST) { |
| DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"vFlush_PMKID_Candidate: 3\n"); |
| memset(&pDevice->gsPMKIDCandidate, 0, sizeof(SPMKIDCandidateEvent)); |
| } |
| |
| for (ii = 0; ii < 6; ii++) { |
| DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02X ", *(pbyBSSID + ii)); |
| } |
| DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n"); |
| |
| |
| // Update Old Candidate |
| for (ii = 0; ii < pDevice->gsPMKIDCandidate.NumCandidates; ii++) { |
| pCandidateList = &pDevice->gsPMKIDCandidate.CandidateList[ii]; |
| if ( !memcmp(pCandidateList->BSSID, pbyBSSID, ETH_ALEN)) { |
| if ((bRSNCapExist == true) && (wRSNCap & BIT0)) { |
| pCandidateList->Flags |= NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED; |
| } else { |
| pCandidateList->Flags &= ~(NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED); |
| } |
| return true; |
| } |
| } |
| |
| // New Candidate |
| pCandidateList = &pDevice->gsPMKIDCandidate.CandidateList[pDevice->gsPMKIDCandidate.NumCandidates]; |
| if ((bRSNCapExist == true) && (wRSNCap & BIT0)) { |
| pCandidateList->Flags |= NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED; |
| } else { |
| pCandidateList->Flags &= ~(NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED); |
| } |
| memcpy(pCandidateList->BSSID, pbyBSSID, ETH_ALEN); |
| pDevice->gsPMKIDCandidate.NumCandidates++; |
| DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"NumCandidates:%d\n", (int)pDevice->gsPMKIDCandidate.NumCandidates); |
| return true; |
| } |
| |
| void * |
| CARDpGetCurrentAddress ( |
| void *pDeviceHandler |
| ) |
| { |
| PSDevice pDevice = (PSDevice) pDeviceHandler; |
| |
| return (pDevice->abyCurrentNetAddr); |
| } |
| |
| /* |
| * |
| * Description: |
| * Start Spectrum Measure defined in 802.11h |
| * |
| * Parameters: |
| * In: |
| * hDeviceContext - device structure point |
| * Out: |
| * none |
| * |
| * Return Value: none. |
| * |
| -*/ |
| bool |
| CARDbStartMeasure ( |
| void *pDeviceHandler, |
| void *pvMeasureEIDs, |
| unsigned int uNumOfMeasureEIDs |
| ) |
| { |
| PSDevice pDevice = (PSDevice) pDeviceHandler; |
| PWLAN_IE_MEASURE_REQ pEID = (PWLAN_IE_MEASURE_REQ) pvMeasureEIDs; |
| QWORD qwCurrTSF; |
| QWORD qwStartTSF; |
| bool bExpired = true; |
| unsigned short wDuration = 0; |
| |
| if ((pEID == NULL) || |
| (uNumOfMeasureEIDs == 0)) { |
| return (true); |
| } |
| CARDbGetCurrentTSF(pDevice->PortOffset, &qwCurrTSF); |
| if (pDevice->bMeasureInProgress == true) { |
| pDevice->bMeasureInProgress = false; |
| VNSvOutPortB(pDevice->PortOffset + MAC_REG_RCR, pDevice->byOrgRCR); |
| MACvSelectPage1(pDevice->PortOffset); |
| VNSvOutPortD(pDevice->PortOffset + MAC_REG_MAR0, pDevice->dwOrgMAR0); |
| VNSvOutPortD(pDevice->PortOffset + MAC_REG_MAR4, pDevice->dwOrgMAR4); |
| // clear measure control |
| MACvRegBitsOff(pDevice->PortOffset, MAC_REG_MSRCTL, MSRCTL_EN); |
| MACvSelectPage0(pDevice->PortOffset); |
| set_channel(pDevice, pDevice->byOrgChannel); |
| MACvSelectPage1(pDevice->PortOffset); |
| MACvRegBitsOn(pDevice->PortOffset, MAC_REG_MSRCTL+1, MSRCTL1_TXPAUSE); |
| MACvSelectPage0(pDevice->PortOffset); |
| } |
| pDevice->uNumOfMeasureEIDs = uNumOfMeasureEIDs; |
| |
| do { |
| pDevice->pCurrMeasureEID = pEID; |
| pEID++; |
| pDevice->uNumOfMeasureEIDs--; |
| |
| if (pDevice->byLocalID > REV_ID_VT3253_B1) { |
| HIDWORD(qwStartTSF) = HIDWORD(*((PQWORD) (pDevice->pCurrMeasureEID->sReq.abyStartTime))); |
| LODWORD(qwStartTSF) = LODWORD(*((PQWORD) (pDevice->pCurrMeasureEID->sReq.abyStartTime))); |
| wDuration = *((unsigned short *) (pDevice->pCurrMeasureEID->sReq.abyDuration)); |
| wDuration += 1; // 1 TU for channel switching |
| |
| if ((LODWORD(qwStartTSF) == 0) && (HIDWORD(qwStartTSF) == 0)) { |
| // start immediately by setting start TSF == current TSF + 2 TU |
| LODWORD(qwStartTSF) = LODWORD(qwCurrTSF) + 2048; |
| HIDWORD(qwStartTSF) = HIDWORD(qwCurrTSF); |
| if (LODWORD(qwCurrTSF) > LODWORD(qwStartTSF)) { |
| HIDWORD(qwStartTSF)++; |
| } |
| bExpired = false; |
| break; |
| } else { |
| // start at setting start TSF - 1TU(for channel switching) |
| if (LODWORD(qwStartTSF) < 1024) { |
| HIDWORD(qwStartTSF)--; |
| } |
| LODWORD(qwStartTSF) -= 1024; |
| } |
| |
| if ((HIDWORD(qwCurrTSF) < HIDWORD(qwStartTSF)) || |
| ((HIDWORD(qwCurrTSF) == HIDWORD(qwStartTSF)) && |
| (LODWORD(qwCurrTSF) < LODWORD(qwStartTSF))) |
| ) { |
| bExpired = false; |
| break; |
| } |
| VNTWIFIbMeasureReport( pDevice->pMgmt, |
| false, |
| pDevice->pCurrMeasureEID, |
| MEASURE_MODE_LATE, |
| pDevice->byBasicMap, |
| pDevice->byCCAFraction, |
| pDevice->abyRPIs |
| ); |
| } else { |
| // hardware do not support measure |
| VNTWIFIbMeasureReport( pDevice->pMgmt, |
| false, |
| pDevice->pCurrMeasureEID, |
| MEASURE_MODE_INCAPABLE, |
| pDevice->byBasicMap, |
| pDevice->byCCAFraction, |
| pDevice->abyRPIs |
| ); |
| } |
| } while (pDevice->uNumOfMeasureEIDs != 0); |
| |
| if (bExpired == false) { |
| MACvSelectPage1(pDevice->PortOffset); |
| VNSvOutPortD(pDevice->PortOffset + MAC_REG_MSRSTART, LODWORD(qwStartTSF)); |
| VNSvOutPortD(pDevice->PortOffset + MAC_REG_MSRSTART + 4, HIDWORD(qwStartTSF)); |
| VNSvOutPortW(pDevice->PortOffset + MAC_REG_MSRDURATION, wDuration); |
| MACvRegBitsOn(pDevice->PortOffset, MAC_REG_MSRCTL, MSRCTL_EN); |
| MACvSelectPage0(pDevice->PortOffset); |
| } else { |
| // all measure start time expired we should complete action |
| VNTWIFIbMeasureReport( pDevice->pMgmt, |
| true, |
| NULL, |
| 0, |
| pDevice->byBasicMap, |
| pDevice->byCCAFraction, |
| pDevice->abyRPIs |
| ); |
| } |
| return (true); |
| } |
| |
| |
| /* |
| * |
| * Description: |
| * Do Channel Switch defined in 802.11h |
| * |
| * Parameters: |
| * In: |
| * hDeviceContext - device structure point |
| * Out: |
| * none |
| * |
| * Return Value: none. |
| * |
| -*/ |
| bool |
| CARDbChannelSwitch ( |
| void *pDeviceHandler, |
| unsigned char byMode, |
| unsigned char byNewChannel, |
| unsigned char byCount |
| ) |
| { |
| PSDevice pDevice = (PSDevice) pDeviceHandler; |
| bool bResult = true; |
| |
| if (byCount == 0) { |
| bResult = set_channel(pDevice, byNewChannel); |
| VNTWIFIbChannelSwitch(pDevice->pMgmt, byNewChannel); |
| MACvSelectPage1(pDevice->PortOffset); |
| MACvRegBitsOn(pDevice->PortOffset, MAC_REG_MSRCTL+1, MSRCTL1_TXPAUSE); |
| MACvSelectPage0(pDevice->PortOffset); |
| return(bResult); |
| } |
| pDevice->byChannelSwitchCount = byCount; |
| pDevice->byNewChannel = byNewChannel; |
| pDevice->bChannelSwitch = true; |
| if (byMode == 1) { |
| bResult=CARDbStopTxPacket(pDevice, PKT_TYPE_802_11_ALL); |
| } |
| return (bResult); |
| } |
| |
| |
| /* |
| * |
| * Description: |
| * Handle Quiet EID defined in 802.11h |
| * |
| * Parameters: |
| * In: |
| * hDeviceContext - device structure point |
| * Out: |
| * none |
| * |
| * Return Value: none. |
| * |
| -*/ |
| bool |
| CARDbSetQuiet ( |
| void *pDeviceHandler, |
| bool bResetQuiet, |
| unsigned char byQuietCount, |
| unsigned char byQuietPeriod, |
| unsigned short wQuietDuration, |
| unsigned short wQuietOffset |
| ) |
| { |
| PSDevice pDevice = (PSDevice) pDeviceHandler; |
| unsigned int ii = 0; |
| |
| if (bResetQuiet == true) { |
| MACvRegBitsOff(pDevice->PortOffset, MAC_REG_MSRCTL, (MSRCTL_QUIETTXCHK | MSRCTL_QUIETEN)); |
| for(ii=0;ii<MAX_QUIET_COUNT;ii++) { |
| pDevice->sQuiet[ii].bEnable = false; |
| } |
| pDevice->uQuietEnqueue = 0; |
| pDevice->bEnableFirstQuiet = false; |
| pDevice->bQuietEnable = false; |
| pDevice->byQuietStartCount = byQuietCount; |
| } |
| if (pDevice->sQuiet[pDevice->uQuietEnqueue].bEnable == false) { |
| pDevice->sQuiet[pDevice->uQuietEnqueue].bEnable = true; |
| pDevice->sQuiet[pDevice->uQuietEnqueue].byPeriod = byQuietPeriod; |
| pDevice->sQuiet[pDevice->uQuietEnqueue].wDuration = wQuietDuration; |
| pDevice->sQuiet[pDevice->uQuietEnqueue].dwStartTime = (unsigned long) byQuietCount; |
| pDevice->sQuiet[pDevice->uQuietEnqueue].dwStartTime *= pDevice->wBeaconInterval; |
| pDevice->sQuiet[pDevice->uQuietEnqueue].dwStartTime += wQuietOffset; |
| pDevice->uQuietEnqueue++; |
| pDevice->uQuietEnqueue %= MAX_QUIET_COUNT; |
| if (pDevice->byQuietStartCount < byQuietCount) { |
| pDevice->byQuietStartCount = byQuietCount; |
| } |
| } else { |
| // we can not handle Quiet EID more |
| } |
| return (true); |
| } |
| |
| |
| /* |
| * |
| * Description: |
| * Do Quiet, It will called by either ISR (after start) or VNTWIFI (before start) so do not need SPINLOCK |
| * |
| * Parameters: |
| * In: |
| * hDeviceContext - device structure point |
| * Out: |
| * none |
| * |
| * Return Value: none. |
| * |
| -*/ |
| bool |
| CARDbStartQuiet ( |
| void *pDeviceHandler |
| ) |
| { |
| PSDevice pDevice = (PSDevice) pDeviceHandler; |
| unsigned int ii = 0; |
| unsigned long dwStartTime = 0xFFFFFFFF; |
| unsigned int uCurrentQuietIndex = 0; |
| unsigned long dwNextTime = 0; |
| unsigned long dwGap = 0; |
| unsigned long dwDuration = 0; |
| |
| for(ii=0;ii<MAX_QUIET_COUNT;ii++) { |
| if ((pDevice->sQuiet[ii].bEnable == true) && |
| (dwStartTime > pDevice->sQuiet[ii].dwStartTime)) { |
| dwStartTime = pDevice->sQuiet[ii].dwStartTime; |
| uCurrentQuietIndex = ii; |
| } |
| } |
| if (dwStartTime == 0xFFFFFFFF) { |
| // no more quiet |
| pDevice->bQuietEnable = false; |
| MACvRegBitsOff(pDevice->PortOffset, MAC_REG_MSRCTL, (MSRCTL_QUIETTXCHK | MSRCTL_QUIETEN)); |
| } else { |
| if (pDevice->bQuietEnable == false) { |
| // first quiet |
| pDevice->byQuietStartCount--; |
| dwNextTime = pDevice->sQuiet[uCurrentQuietIndex].dwStartTime; |
| dwNextTime %= pDevice->wBeaconInterval; |
| MACvSelectPage1(pDevice->PortOffset); |
| VNSvOutPortW(pDevice->PortOffset + MAC_REG_QUIETINIT, (unsigned short) dwNextTime); |
| VNSvOutPortW(pDevice->PortOffset + MAC_REG_QUIETDUR, (unsigned short) pDevice->sQuiet[uCurrentQuietIndex].wDuration); |
| if (pDevice->byQuietStartCount == 0) { |
| pDevice->bEnableFirstQuiet = false; |
| MACvRegBitsOn(pDevice->PortOffset, MAC_REG_MSRCTL, (MSRCTL_QUIETTXCHK | MSRCTL_QUIETEN)); |
| } else { |
| pDevice->bEnableFirstQuiet = true; |
| } |
| MACvSelectPage0(pDevice->PortOffset); |
| } else { |
| if (pDevice->dwCurrentQuietEndTime > pDevice->sQuiet[uCurrentQuietIndex].dwStartTime) { |
| // overlap with previous Quiet |
| dwGap = pDevice->dwCurrentQuietEndTime - pDevice->sQuiet[uCurrentQuietIndex].dwStartTime; |
| if (dwGap >= pDevice->sQuiet[uCurrentQuietIndex].wDuration) { |
| // return false to indicate next quiet expired, should call this function again |
| return (false); |
| } |
| dwDuration = pDevice->sQuiet[uCurrentQuietIndex].wDuration - dwGap; |
| dwGap = 0; |
| } else { |
| dwGap = pDevice->sQuiet[uCurrentQuietIndex].dwStartTime - pDevice->dwCurrentQuietEndTime; |
| dwDuration = pDevice->sQuiet[uCurrentQuietIndex].wDuration; |
| } |
| // set GAP and Next duration |
| MACvSelectPage1(pDevice->PortOffset); |
| VNSvOutPortW(pDevice->PortOffset + MAC_REG_QUIETGAP, (unsigned short) dwGap); |
| VNSvOutPortW(pDevice->PortOffset + MAC_REG_QUIETDUR, (unsigned short) dwDuration); |
| MACvRegBitsOn(pDevice->PortOffset, MAC_REG_MSRCTL, MSRCTL_QUIETRPT); |
| MACvSelectPage0(pDevice->PortOffset); |
| } |
| pDevice->bQuietEnable = true; |
| pDevice->dwCurrentQuietEndTime = pDevice->sQuiet[uCurrentQuietIndex].dwStartTime; |
| pDevice->dwCurrentQuietEndTime += pDevice->sQuiet[uCurrentQuietIndex].wDuration; |
| if (pDevice->sQuiet[uCurrentQuietIndex].byPeriod == 0) { |
| // not period disable current quiet element |
| pDevice->sQuiet[uCurrentQuietIndex].bEnable = false; |
| } else { |
| // set next period start time |
| dwNextTime = (unsigned long) pDevice->sQuiet[uCurrentQuietIndex].byPeriod; |
| dwNextTime *= pDevice->wBeaconInterval; |
| pDevice->sQuiet[uCurrentQuietIndex].dwStartTime = dwNextTime; |
| } |
| if (pDevice->dwCurrentQuietEndTime > 0x80010000) { |
| // decreament all time to avoid wrap around |
| for(ii=0;ii<MAX_QUIET_COUNT;ii++) { |
| if (pDevice->sQuiet[ii].bEnable == true) { |
| pDevice->sQuiet[ii].dwStartTime -= 0x80000000; |
| } |
| } |
| pDevice->dwCurrentQuietEndTime -= 0x80000000; |
| } |
| } |
| return (true); |
| } |
| |
| /* |
| * |
| * Description: |
| * Set Local Power Constraint |
| * |
| * Parameters: |
| * In: |
| * hDeviceContext - device structure point |
| * Out: |
| * none |
| * |
| * Return Value: none. |
| * |
| -*/ |
| void |
| CARDvSetPowerConstraint ( |
| void *pDeviceHandler, |
| unsigned char byChannel, |
| char byPower |
| ) |
| { |
| PSDevice pDevice = (PSDevice) pDeviceHandler; |
| |
| if (byChannel > CB_MAX_CHANNEL_24G) { |
| if (pDevice->bCountryInfo5G == true) { |
| pDevice->abyLocalPwr[byChannel] = pDevice->abyRegPwr[byChannel] - byPower; |
| } |
| } else { |
| if (pDevice->bCountryInfo24G == true) { |
| pDevice->abyLocalPwr[byChannel] = pDevice->abyRegPwr[byChannel] - byPower; |
| } |
| } |
| } |
| |
| |
| /* |
| * |
| * Description: |
| * Set Local Power Constraint |
| * |
| * Parameters: |
| * In: |
| * hDeviceContext - device structure point |
| * Out: |
| * none |
| * |
| * Return Value: none. |
| * |
| -*/ |
| void |
| CARDvGetPowerCapability ( |
| void *pDeviceHandler, |
| unsigned char *pbyMinPower, |
| unsigned char *pbyMaxPower |
| ) |
| { |
| PSDevice pDevice = (PSDevice) pDeviceHandler; |
| unsigned char byDec = 0; |
| |
| *pbyMaxPower = pDevice->abyOFDMDefaultPwr[pDevice->byCurrentCh]; |
| byDec = pDevice->abyOFDMPwrTbl[pDevice->byCurrentCh]; |
| if (pDevice->byRFType == RF_UW2452) { |
| byDec *= 3; |
| byDec >>= 1; |
| } else { |
| byDec <<= 1; |
| } |
| *pbyMinPower = pDevice->abyOFDMDefaultPwr[pDevice->byCurrentCh] - byDec; |
| } |
| |
| /* |
| * |
| * Description: |
| * Get Current Tx Power |
| * |
| * Parameters: |
| * In: |
| * hDeviceContext - device structure point |
| * Out: |
| * none |
| * |
| * Return Value: none. |
| * |
| */ |
| char |
| CARDbyGetTransmitPower ( |
| void *pDeviceHandler |
| ) |
| { |
| PSDevice pDevice = (PSDevice) pDeviceHandler; |
| |
| return (pDevice->byCurPwrdBm); |
| } |
| |
| //xxx |
| void |
| CARDvSafeResetTx ( |
| void *pDeviceHandler |
| ) |
| { |
| PSDevice pDevice = (PSDevice) pDeviceHandler; |
| unsigned int uu; |
| PSTxDesc pCurrTD; |
| |
| // initialize TD index |
| pDevice->apTailTD[0] = pDevice->apCurrTD[0] = &(pDevice->apTD0Rings[0]); |
| pDevice->apTailTD[1] = pDevice->apCurrTD[1] = &(pDevice->apTD1Rings[0]); |
| |
| for (uu = 0; uu < TYPE_MAXTD; uu ++) |
| pDevice->iTDUsed[uu] = 0; |
| |
| for (uu = 0; uu < pDevice->sOpts.nTxDescs[0]; uu++) { |
| pCurrTD = &(pDevice->apTD0Rings[uu]); |
| pCurrTD->m_td0TD0.f1Owner = OWNED_BY_HOST; |
| // init all Tx Packet pointer to NULL |
| } |
| for (uu = 0; uu < pDevice->sOpts.nTxDescs[1]; uu++) { |
| pCurrTD = &(pDevice->apTD1Rings[uu]); |
| pCurrTD->m_td0TD0.f1Owner = OWNED_BY_HOST; |
| // init all Tx Packet pointer to NULL |
| } |
| |
| // set MAC TD pointer |
| MACvSetCurrTXDescAddr(TYPE_TXDMA0, pDevice->PortOffset, |
| (pDevice->td0_pool_dma)); |
| |
| MACvSetCurrTXDescAddr(TYPE_AC0DMA, pDevice->PortOffset, |
| (pDevice->td1_pool_dma)); |
| |
| // set MAC Beacon TX pointer |
| MACvSetCurrBCNTxDescAddr(pDevice->PortOffset, |
| (pDevice->tx_beacon_dma)); |
| |
| } |
| |
| |
| |
| /*+ |
| * |
| * Description: |
| * Reset Rx |
| * |
| * Parameters: |
| * In: |
| * pDevice - Pointer to the adapter |
| * Out: |
| * none |
| * |
| * Return Value: none |
| * |
| -*/ |
| void |
| CARDvSafeResetRx ( |
| void *pDeviceHandler |
| ) |
| { |
| PSDevice pDevice = (PSDevice) pDeviceHandler; |
| unsigned int uu; |
| PSRxDesc pDesc; |
| |
| |
| |
| // initialize RD index |
| pDevice->pCurrRD[0]=&(pDevice->aRD0Ring[0]); |
| pDevice->pCurrRD[1]=&(pDevice->aRD1Ring[0]); |
| |
| // init state, all RD is chip's |
| for (uu = 0; uu < pDevice->sOpts.nRxDescs0; uu++) { |
| pDesc =&(pDevice->aRD0Ring[uu]); |
| pDesc->m_rd0RD0.wResCount = (unsigned short)(pDevice->rx_buf_sz); |
| pDesc->m_rd0RD0.f1Owner=OWNED_BY_NIC; |
| pDesc->m_rd1RD1.wReqCount = (unsigned short)(pDevice->rx_buf_sz); |
| } |
| |
| // init state, all RD is chip's |
| for (uu = 0; uu < pDevice->sOpts.nRxDescs1; uu++) { |
| pDesc =&(pDevice->aRD1Ring[uu]); |
| pDesc->m_rd0RD0.wResCount = (unsigned short)(pDevice->rx_buf_sz); |
| pDesc->m_rd0RD0.f1Owner=OWNED_BY_NIC; |
| pDesc->m_rd1RD1.wReqCount = (unsigned short)(pDevice->rx_buf_sz); |
| } |
| |
| pDevice->cbDFCB = CB_MAX_RX_FRAG; |
| pDevice->cbFreeDFCB = pDevice->cbDFCB; |
| |
| // set perPkt mode |
| MACvRx0PerPktMode(pDevice->PortOffset); |
| MACvRx1PerPktMode(pDevice->PortOffset); |
| // set MAC RD pointer |
| MACvSetCurrRx0DescAddr(pDevice->PortOffset, |
| pDevice->rd0_pool_dma); |
| |
| MACvSetCurrRx1DescAddr(pDevice->PortOffset, |
| pDevice->rd1_pool_dma); |
| } |
| |
| |
| |
| |
| /* |
| * Description: Get response Control frame rate in CCK mode |
| * |
| * Parameters: |
| * In: |
| * pDevice - The adapter to be set |
| * wRateIdx - Receiving data rate |
| * Out: |
| * none |
| * |
| * Return Value: response Control frame rate |
| * |
| */ |
| unsigned short CARDwGetCCKControlRate(void *pDeviceHandler, unsigned short wRateIdx) |
| { |
| PSDevice pDevice = (PSDevice) pDeviceHandler; |
| unsigned int ui = (unsigned int) wRateIdx; |
| |
| while (ui > RATE_1M) { |
| if (pDevice->wBasicRate & ((unsigned short)1 << ui)) { |
| return (unsigned short)ui; |
| } |
| ui --; |
| } |
| return (unsigned short)RATE_1M; |
| } |
| |
| /* |
| * Description: Get response Control frame rate in OFDM mode |
| * |
| * Parameters: |
| * In: |
| * pDevice - The adapter to be set |
| * wRateIdx - Receiving data rate |
| * Out: |
| * none |
| * |
| * Return Value: response Control frame rate |
| * |
| */ |
| unsigned short CARDwGetOFDMControlRate (void *pDeviceHandler, unsigned short wRateIdx) |
| { |
| PSDevice pDevice = (PSDevice) pDeviceHandler; |
| unsigned int ui = (unsigned int) wRateIdx; |
| |
| DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BASIC RATE: %X\n", pDevice->wBasicRate); |
| |
| if (!CARDbIsOFDMinBasicRate((void *)pDevice)) { |
| DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"CARDwGetOFDMControlRate:(NO OFDM) %d\n", wRateIdx); |
| if (wRateIdx > RATE_24M) |
| wRateIdx = RATE_24M; |
| return wRateIdx; |
| } |
| while (ui > RATE_11M) { |
| if (pDevice->wBasicRate & ((unsigned short)1 << ui)) { |
| DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"CARDwGetOFDMControlRate : %d\n", ui); |
| return (unsigned short)ui; |
| } |
| ui --; |
| } |
| DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"CARDwGetOFDMControlRate: 6M\n"); |
| return (unsigned short)RATE_24M; |
| } |
| |
| |
| /* |
| * Description: Set RSPINF |
| * |
| * Parameters: |
| * In: |
| * pDevice - The adapter to be set |
| * Out: |
| * none |
| * |
| * Return Value: None. |
| * |
| */ |
| void CARDvSetRSPINF (void *pDeviceHandler, CARD_PHY_TYPE ePHYType) |
| { |
| PSDevice pDevice = (PSDevice) pDeviceHandler; |
| unsigned char byServ = 0x00, bySignal = 0x00; //For CCK |
| unsigned short wLen = 0x0000; |
| unsigned char byTxRate, byRsvTime; //For OFDM |
| |
| //Set to Page1 |
| MACvSelectPage1(pDevice->PortOffset); |
| |
| //RSPINF_b_1 |
| BBvCaculateParameter(pDevice, |
| 14, |
| CARDwGetCCKControlRate((void *)pDevice, RATE_1M), |
| PK_TYPE_11B, |
| &wLen, |
| &byServ, |
| &bySignal |
| ); |
| |
| VNSvOutPortD(pDevice->PortOffset + MAC_REG_RSPINF_B_1, MAKEDWORD(wLen,MAKEWORD(bySignal,byServ))); |
| ///RSPINF_b_2 |
| BBvCaculateParameter(pDevice, |
| 14, |
| CARDwGetCCKControlRate((void *)pDevice, RATE_2M), |
| PK_TYPE_11B, |
| &wLen, |
| &byServ, |
| &bySignal |
| ); |
| |
| VNSvOutPortD(pDevice->PortOffset + MAC_REG_RSPINF_B_2, MAKEDWORD(wLen,MAKEWORD(bySignal,byServ))); |
| //RSPINF_b_5 |
| BBvCaculateParameter(pDevice, |
| 14, |
| CARDwGetCCKControlRate((void *)pDevice, RATE_5M), |
| PK_TYPE_11B, |
| &wLen, |
| &byServ, |
| &bySignal |
| ); |
| |
| VNSvOutPortD(pDevice->PortOffset + MAC_REG_RSPINF_B_5, MAKEDWORD(wLen,MAKEWORD(bySignal,byServ))); |
| //RSPINF_b_11 |
| BBvCaculateParameter(pDevice, |
| 14, |
| CARDwGetCCKControlRate((void *)pDevice, RATE_11M), |
| PK_TYPE_11B, |
| &wLen, |
| &byServ, |
| &bySignal |
| ); |
| |
| VNSvOutPortD(pDevice->PortOffset + MAC_REG_RSPINF_B_11, MAKEDWORD(wLen,MAKEWORD(bySignal,byServ))); |
| //RSPINF_a_6 |
| s_vCaculateOFDMRParameter(RATE_6M, |
| ePHYType, |
| &byTxRate, |
| &byRsvTime); |
| VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_6, MAKEWORD(byTxRate,byRsvTime)); |
| //RSPINF_a_9 |
| s_vCaculateOFDMRParameter(RATE_9M, |
| ePHYType, |
| &byTxRate, |
| &byRsvTime); |
| VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_9, MAKEWORD(byTxRate,byRsvTime)); |
| //RSPINF_a_12 |
| s_vCaculateOFDMRParameter(RATE_12M, |
| ePHYType, |
| &byTxRate, |
| &byRsvTime); |
| VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_12, MAKEWORD(byTxRate,byRsvTime)); |
| //RSPINF_a_18 |
| s_vCaculateOFDMRParameter(RATE_18M, |
| ePHYType, |
| &byTxRate, |
| &byRsvTime); |
| VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_18, MAKEWORD(byTxRate,byRsvTime)); |
| //RSPINF_a_24 |
| s_vCaculateOFDMRParameter(RATE_24M, |
| ePHYType, |
| &byTxRate, |
| &byRsvTime); |
| VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_24, MAKEWORD(byTxRate,byRsvTime)); |
| //RSPINF_a_36 |
| s_vCaculateOFDMRParameter(CARDwGetOFDMControlRate((void *)pDevice, RATE_36M), |
| ePHYType, |
| &byTxRate, |
| &byRsvTime); |
| VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_36, MAKEWORD(byTxRate,byRsvTime)); |
| //RSPINF_a_48 |
| s_vCaculateOFDMRParameter(CARDwGetOFDMControlRate((void *)pDevice, RATE_48M), |
| ePHYType, |
| &byTxRate, |
| &byRsvTime); |
| VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_48, MAKEWORD(byTxRate,byRsvTime)); |
| //RSPINF_a_54 |
| s_vCaculateOFDMRParameter(CARDwGetOFDMControlRate((void *)pDevice, RATE_54M), |
| ePHYType, |
| &byTxRate, |
| &byRsvTime); |
| VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_54, MAKEWORD(byTxRate,byRsvTime)); |
| |
| //RSPINF_a_72 |
| s_vCaculateOFDMRParameter(CARDwGetOFDMControlRate((void *)pDevice, RATE_54M), |
| ePHYType, |
| &byTxRate, |
| &byRsvTime); |
| VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_72, MAKEWORD(byTxRate,byRsvTime)); |
| //Set to Page0 |
| MACvSelectPage0(pDevice->PortOffset); |
| } |
| |
| /* |
| * Description: Update IFS |
| * |
| * Parameters: |
| * In: |
| * pDevice - The adapter to be set |
| * Out: |
| * none |
| * |
| * Return Value: None. |
| * |
| */ |
| void vUpdateIFS (void *pDeviceHandler) |
| { |
| //Set SIFS, DIFS, EIFS, SlotTime, CwMin |
| PSDevice pDevice = (PSDevice) pDeviceHandler; |
| |
| unsigned char byMaxMin = 0; |
| if (pDevice->byPacketType==PK_TYPE_11A) {//0000 0000 0000 0000,11a |
| pDevice->uSlot = C_SLOT_SHORT; |
| pDevice->uSIFS = C_SIFS_A; |
| pDevice->uDIFS = C_SIFS_A + 2*C_SLOT_SHORT; |
| pDevice->uCwMin = C_CWMIN_A; |
| byMaxMin = 4; |
| } |
| else if (pDevice->byPacketType==PK_TYPE_11B) {//0000 0001 0000 0000,11b |
| pDevice->uSlot = C_SLOT_LONG; |
| pDevice->uSIFS = C_SIFS_BG; |
| pDevice->uDIFS = C_SIFS_BG + 2*C_SLOT_LONG; |
| pDevice->uCwMin = C_CWMIN_B; |
| byMaxMin = 5; |
| } |
| else { // PK_TYPE_11GA & PK_TYPE_11GB |
| pDevice->uSIFS = C_SIFS_BG; |
| if (pDevice->bShortSlotTime) { |
| pDevice->uSlot = C_SLOT_SHORT; |
| } else { |
| pDevice->uSlot = C_SLOT_LONG; |
| } |
| pDevice->uDIFS = C_SIFS_BG + 2*pDevice->uSlot; |
| if (pDevice->wBasicRate & 0x0150) { //0000 0001 0101 0000,24M,12M,6M |
| pDevice->uCwMin = C_CWMIN_A; |
| byMaxMin = 4; |
| } |
| else { |
| pDevice->uCwMin = C_CWMIN_B; |
| byMaxMin = 5; |
| } |
| } |
| |
| pDevice->uCwMax = C_CWMAX; |
| pDevice->uEIFS = C_EIFS; |
| if (pDevice->byRFType == RF_RFMD2959) { |
| // bcs TX_PE will reserve 3 us |
| VNSvOutPortB(pDevice->PortOffset + MAC_REG_SIFS, (unsigned char)(pDevice->uSIFS - 3)); |
| VNSvOutPortB(pDevice->PortOffset + MAC_REG_DIFS, (unsigned char)(pDevice->uDIFS - 3)); |
| } else { |
| VNSvOutPortB(pDevice->PortOffset + MAC_REG_SIFS, (unsigned char)pDevice->uSIFS); |
| VNSvOutPortB(pDevice->PortOffset + MAC_REG_DIFS, (unsigned char)pDevice->uDIFS); |
| } |
| VNSvOutPortB(pDevice->PortOffset + MAC_REG_EIFS, (unsigned char)pDevice->uEIFS); |
| VNSvOutPortB(pDevice->PortOffset + MAC_REG_SLOT, (unsigned char)pDevice->uSlot); |
| byMaxMin |= 0xA0;//1010 1111,C_CWMAX = 1023 |
| VNSvOutPortB(pDevice->PortOffset + MAC_REG_CWMAXMIN0, (unsigned char)byMaxMin); |
| } |
| |
| void CARDvUpdateBasicTopRate (void *pDeviceHandler) |
| { |
| PSDevice pDevice = (PSDevice) pDeviceHandler; |
| unsigned char byTopOFDM = RATE_24M, byTopCCK = RATE_1M; |
| unsigned char ii; |
| |
| //Determines the highest basic rate. |
| for (ii = RATE_54M; ii >= RATE_6M; ii --) { |
| if ( (pDevice->wBasicRate) & ((unsigned short)(1<<ii)) ) { |
| byTopOFDM = ii; |
| break; |
| } |
| } |
| pDevice->byTopOFDMBasicRate = byTopOFDM; |
| |
| for (ii = RATE_11M;; ii --) { |
| if ( (pDevice->wBasicRate) & ((unsigned short)(1<<ii)) ) { |
| byTopCCK = ii; |
| break; |
| } |
| if (ii == RATE_1M) |
| break; |
| } |
| pDevice->byTopCCKBasicRate = byTopCCK; |
| } |
| |
| |
| /* |
| * Description: Set NIC Tx Basic Rate |
| * |
| * Parameters: |
| * In: |
| * pDevice - The adapter to be set |
| * wBasicRate - Basic Rate to be set |
| * Out: |
| * none |
| * |
| * Return Value: true if succeeded; false if failed. |
| * |
| */ |
| bool CARDbAddBasicRate (void *pDeviceHandler, unsigned short wRateIdx) |
| { |
| PSDevice pDevice = (PSDevice) pDeviceHandler; |
| unsigned short wRate = (unsigned short)(1<<wRateIdx); |
| |
| pDevice->wBasicRate |= wRate; |
| |
| //Determines the highest basic rate. |
| CARDvUpdateBasicTopRate((void *)pDevice); |
| |
| return(true); |
| } |
| |
| bool CARDbIsOFDMinBasicRate (void *pDeviceHandler) |
| { |
| PSDevice pDevice = (PSDevice) pDeviceHandler; |
| int ii; |
| |
| for (ii = RATE_54M; ii >= RATE_6M; ii --) { |
| if ((pDevice->wBasicRate) & ((unsigned short)(1<<ii))) |
| return true; |
| } |
| return false; |
| } |
| |
| unsigned char CARDbyGetPktType (void *pDeviceHandler) |
| { |
| PSDevice pDevice = (PSDevice) pDeviceHandler; |
| |
| if (pDevice->byBBType == BB_TYPE_11A || pDevice->byBBType == BB_TYPE_11B) { |
| return (unsigned char)pDevice->byBBType; |
| } |
| else if (CARDbIsOFDMinBasicRate((void *)pDevice)) { |
| return PK_TYPE_11GA; |
| } |
| else { |
| return PK_TYPE_11GB; |
| } |
| } |
| |
| /* |
| * Description: Set NIC Loopback mode |
| * |
| * Parameters: |
| * In: |
| * pDevice - The adapter to be set |
| * wLoopbackMode - Loopback mode to be set |
| * Out: |
| * none |
| * |
| * Return Value: none |
| * |
| */ |
| void CARDvSetLoopbackMode (unsigned long dwIoBase, unsigned short wLoopbackMode) |
| { |
| switch(wLoopbackMode) { |
| case CARD_LB_NONE: |
| case CARD_LB_MAC: |
| case CARD_LB_PHY: |
| break; |
| default: |
| ASSERT(false); |
| break; |
| } |
| // set MAC loopback |
| MACvSetLoopbackMode(dwIoBase, LOBYTE(wLoopbackMode)); |
| // set Baseband loopback |
| } |
| |
| |
| /* |
| * Description: Software Reset NIC |
| * |
| * Parameters: |
| * In: |
| * pDevice - The adapter to be reset |
| * Out: |
| * none |
| * |
| * Return Value: none |
| * |
| */ |
| bool CARDbSoftwareReset (void *pDeviceHandler) |
| { |
| PSDevice pDevice = (PSDevice) pDeviceHandler; |
| |
| // reset MAC |
| if (!MACbSafeSoftwareReset(pDevice->PortOffset)) |
| return false; |
| |
| return true; |
| } |
| |
| |
| /* |
| * Description: Caculate TSF offset of two TSF input |
| * Get TSF Offset from RxBCN's TSF and local TSF |
| * |
| * Parameters: |
| * In: |
| * pDevice - The adapter to be sync. |
| * qwTSF1 - Rx BCN's TSF |
| * qwTSF2 - Local TSF |
| * Out: |
| * none |
| * |
| * Return Value: TSF Offset value |
| * |
| */ |
| QWORD CARDqGetTSFOffset (unsigned char byRxRate, QWORD qwTSF1, QWORD qwTSF2) |
| { |
| QWORD qwTSFOffset; |
| unsigned short wRxBcnTSFOffst= 0; |
| |
| HIDWORD(qwTSFOffset) = 0; |
| LODWORD(qwTSFOffset) = 0; |
| wRxBcnTSFOffst = cwRXBCNTSFOff[byRxRate%MAX_RATE]; |
| (qwTSF2).u.dwLowDword += (unsigned long)(wRxBcnTSFOffst); |
| if ((qwTSF2).u.dwLowDword < (unsigned long)(wRxBcnTSFOffst)) { |
| (qwTSF2).u.dwHighDword++; |
| } |
| LODWORD(qwTSFOffset) = LODWORD(qwTSF1) - LODWORD(qwTSF2); |
| if (LODWORD(qwTSF1) < LODWORD(qwTSF2)) { |
| // if borrow needed |
| HIDWORD(qwTSFOffset) = HIDWORD(qwTSF1) - HIDWORD(qwTSF2) - 1 ; |
| } |
| else { |
| HIDWORD(qwTSFOffset) = HIDWORD(qwTSF1) - HIDWORD(qwTSF2); |
| }; |
| return (qwTSFOffset); |
| } |
| |
| |
| /* |
| * Description: Read NIC TSF counter |
| * Get local TSF counter |
| * |
| * Parameters: |
| * In: |
| * pDevice - The adapter to be read |
| * Out: |
| * qwCurrTSF - Current TSF counter |
| * |
| * Return Value: true if success; otherwise false |
| * |
| */ |
| bool CARDbGetCurrentTSF (unsigned long dwIoBase, PQWORD pqwCurrTSF) |
| { |
| unsigned short ww; |
| unsigned char byData; |
| |
| MACvRegBitsOn(dwIoBase, MAC_REG_TFTCTL, TFTCTL_TSFCNTRRD); |
| for (ww = 0; ww < W_MAX_TIMEOUT; ww++) { |
| VNSvInPortB(dwIoBase + MAC_REG_TFTCTL, &byData); |
| if ( !(byData & TFTCTL_TSFCNTRRD)) |
| break; |
| } |
| if (ww == W_MAX_TIMEOUT) |
| return(false); |
| VNSvInPortD(dwIoBase + MAC_REG_TSFCNTR, &LODWORD(*pqwCurrTSF)); |
| VNSvInPortD(dwIoBase + MAC_REG_TSFCNTR + 4, &HIDWORD(*pqwCurrTSF)); |
| |
| return(true); |
| } |
| |
| |
| /* |
| * Description: Read NIC TSF counter |
| * Get NEXTTBTT from adjusted TSF and Beacon Interval |
| * |
| * Parameters: |
| * In: |
| * qwTSF - Current TSF counter |
| * wbeaconInterval - Beacon Interval |
| * Out: |
| * qwCurrTSF - Current TSF counter |
| * |
| * Return Value: TSF value of next Beacon |
| * |
| */ |
| QWORD CARDqGetNextTBTT (QWORD qwTSF, unsigned short wBeaconInterval) |
| { |
| |
| unsigned int uLowNextTBTT; |
| unsigned int uHighRemain, uLowRemain; |
| unsigned int uBeaconInterval; |
| |
| uBeaconInterval = wBeaconInterval * 1024; |
| // Next TBTT = ((local_current_TSF / beacon_interval) + 1 ) * beacon_interval |
| uLowNextTBTT = (LODWORD(qwTSF) >> 10) << 10; |
| // low dword (mod) bcn |
| uLowRemain = (uLowNextTBTT) % uBeaconInterval; |
| // uHighRemain = ((0x80000000 % uBeaconInterval)* 2 * HIDWORD(qwTSF)) |
| // % uBeaconInterval; |
| // high dword (mod) bcn |
| uHighRemain = (((0xffffffff % uBeaconInterval) + 1) * HIDWORD(qwTSF)) |
| % uBeaconInterval; |
| uLowRemain = (uHighRemain + uLowRemain) % uBeaconInterval; |
| uLowRemain = uBeaconInterval - uLowRemain; |
| |
| // check if carry when add one beacon interval |
| if ((~uLowNextTBTT) < uLowRemain) |
| HIDWORD(qwTSF) ++ ; |
| |
| LODWORD(qwTSF) = uLowNextTBTT + uLowRemain; |
| |
| return (qwTSF); |
| } |
| |
| |
| /* |
| * Description: Set NIC TSF counter for first Beacon time |
| * Get NEXTTBTT from adjusted TSF and Beacon Interval |
| * |
| * Parameters: |
| * In: |
| * dwIoBase - IO Base |
| * wBeaconInterval - Beacon Interval |
| * Out: |
| * none |
| * |
| * Return Value: none |
| * |
| */ |
| void CARDvSetFirstNextTBTT (unsigned long dwIoBase, unsigned short wBeaconInterval) |
| { |
| |
| QWORD qwNextTBTT; |
| |
| HIDWORD(qwNextTBTT) = 0; |
| LODWORD(qwNextTBTT) = 0; |
| CARDbGetCurrentTSF(dwIoBase, &qwNextTBTT); //Get Local TSF counter |
| qwNextTBTT = CARDqGetNextTBTT(qwNextTBTT, wBeaconInterval); |
| // Set NextTBTT |
| VNSvOutPortD(dwIoBase + MAC_REG_NEXTTBTT, LODWORD(qwNextTBTT)); |
| VNSvOutPortD(dwIoBase + MAC_REG_NEXTTBTT + 4, HIDWORD(qwNextTBTT)); |
| MACvRegBitsOn(dwIoBase, MAC_REG_TFTCTL, TFTCTL_TBTTSYNCEN); |
| //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Card:First Next TBTT[%8xh:%8xh] \n", HIDWORD(qwNextTBTT), LODWORD(qwNextTBTT)); |
| return; |
| } |
| |
| |
| /* |
| * Description: Sync NIC TSF counter for Beacon time |
| * Get NEXTTBTT and write to HW |
| * |
| * Parameters: |
| * In: |
| * pDevice - The adapter to be set |
| * qwTSF - Current TSF counter |
| * wBeaconInterval - Beacon Interval |
| * Out: |
| * none |
| * |
| * Return Value: none |
| * |
| */ |
| void CARDvUpdateNextTBTT (unsigned long dwIoBase, QWORD qwTSF, unsigned short wBeaconInterval) |
| { |
| |
| qwTSF = CARDqGetNextTBTT(qwTSF, wBeaconInterval); |
| // Set NextTBTT |
| VNSvOutPortD(dwIoBase + MAC_REG_NEXTTBTT, LODWORD(qwTSF)); |
| VNSvOutPortD(dwIoBase + MAC_REG_NEXTTBTT + 4, HIDWORD(qwTSF)); |
| MACvRegBitsOn(dwIoBase, MAC_REG_TFTCTL, TFTCTL_TBTTSYNCEN); |
| DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Card:Update Next TBTT[%8xh:%8xh] \n", |
| (unsigned int) HIDWORD(qwTSF), (unsigned int) LODWORD(qwTSF)); |
| |
| return; |
| } |
| |
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