diff options
Diffstat (limited to 'drivers/staging/vt6655/card.c')
| -rw-r--r-- | drivers/staging/vt6655/card.c | 1259 |
1 files changed, 130 insertions, 1129 deletions
diff --git a/drivers/staging/vt6655/card.c b/drivers/staging/vt6655/card.c index 5a6950264bdc..a0796405c308 100644 --- a/drivers/staging/vt6655/card.c +++ b/drivers/staging/vt6655/card.c @@ -21,7 +21,6 @@ * Functions: * s_vSafeResetTx - Rest Tx * CARDvSetRSPINF - Set RSPINF - * vUpdateIFS - Update slotTime,SIFS,DIFS, and EIFS * CARDvUpdateBasicTopRate - Update BasicTopRate * CARDbAddBasicRate - Add to BasicRateSet * CARDbIsOFDMinBasicRate - Check if any OFDM rate is in BasicRateSet @@ -34,8 +33,6 @@ * 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. @@ -50,38 +47,24 @@ #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 -------------------------*/ -#define C_SIFS_A 16 // micro sec. +#define C_SIFS_A 16 /* micro sec. */ #define C_SIFS_BG 10 -#define C_EIFS 80 // micro sec. +#define C_EIFS 80 /* micro sec. */ -#define C_SLOT_SHORT 9 // micro sec. +#define C_SLOT_SHORT 9 /* micro sec. */ #define C_SLOT_LONG 20 -#define C_CWMIN_A 15 // slot time +#define C_CWMIN_A 15 /* slot time */ #define C_CWMIN_B 31 -#define C_CWMAX 1023 // slot time +#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}; +#define WAIT_BEACON_TX_DOWN_TMO 3 /* Times */ /*--------------------- Static Variables --------------------------*/ @@ -94,7 +77,7 @@ static void s_vCalculateOFDMRParameter( unsigned char byRate, - CARD_PHY_TYPE ePHYType, + u8 bb_type, unsigned char *pbyTxRate, unsigned char *pbyRsvTime ); @@ -113,20 +96,19 @@ s_vCalculateOFDMRParameter( * pbyRsvTime - pointer to RSPINF RsvTime field * * Return Value: none - * */ static void s_vCalculateOFDMRParameter( unsigned char byRate, - CARD_PHY_TYPE ePHYType, + u8 bb_type, unsigned char *pbyTxRate, unsigned char *pbyRsvTime ) { switch (byRate) { case RATE_6M: - if (ePHYType == PHY_TYPE_11A) {//5GHZ + if (bb_type == BB_TYPE_11A) { /* 5GHZ */ *pbyTxRate = 0x9B; *pbyRsvTime = 44; } else { @@ -136,7 +118,7 @@ s_vCalculateOFDMRParameter( break; case RATE_9M: - if (ePHYType == PHY_TYPE_11A) {//5GHZ + if (bb_type == BB_TYPE_11A) { /* 5GHZ */ *pbyTxRate = 0x9F; *pbyRsvTime = 36; } else { @@ -146,7 +128,7 @@ s_vCalculateOFDMRParameter( break; case RATE_12M: - if (ePHYType == PHY_TYPE_11A) {//5GHZ + if (bb_type == BB_TYPE_11A) { /* 5GHZ */ *pbyTxRate = 0x9A; *pbyRsvTime = 32; } else { @@ -156,7 +138,7 @@ s_vCalculateOFDMRParameter( break; case RATE_18M: - if (ePHYType == PHY_TYPE_11A) {//5GHZ + if (bb_type == BB_TYPE_11A) { /* 5GHZ */ *pbyTxRate = 0x9E; *pbyRsvTime = 28; } else { @@ -166,7 +148,7 @@ s_vCalculateOFDMRParameter( break; case RATE_36M: - if (ePHYType == PHY_TYPE_11A) {//5GHZ + if (bb_type == BB_TYPE_11A) { /* 5GHZ */ *pbyTxRate = 0x9D; *pbyRsvTime = 24; } else { @@ -176,7 +158,7 @@ s_vCalculateOFDMRParameter( break; case RATE_48M: - if (ePHYType == PHY_TYPE_11A) {//5GHZ + if (bb_type == BB_TYPE_11A) { /* 5GHZ */ *pbyTxRate = 0x98; *pbyRsvTime = 24; } else { @@ -186,7 +168,7 @@ s_vCalculateOFDMRParameter( break; case RATE_54M: - if (ePHYType == PHY_TYPE_11A) {//5GHZ + if (bb_type == BB_TYPE_11A) { /* 5GHZ */ *pbyTxRate = 0x9C; *pbyRsvTime = 24; } else { @@ -197,7 +179,7 @@ s_vCalculateOFDMRParameter( case RATE_24M: default: - if (ePHYType == PHY_TYPE_11A) {//5GHZ + if (bb_type == BB_TYPE_11A) { /* 5GHZ */ *pbyTxRate = 0x99; *pbyRsvTime = 28; } else { @@ -208,167 +190,9 @@ s_vCalculateOFDMRParameter( } } -/* - * Description: Set RSPINF - * - * Parameters: - * In: - * pDevice - The adapter to be set - * Out: - * none - * - * Return Value: None. - * - */ -static -void -s_vSetRSPINF(struct vnt_private *pDevice, CARD_PHY_TYPE ePHYType, - void *pvSupportRateIEs, void *pvExtSupportRateIEs) -{ - union vnt_phy_field_swap phy; - unsigned char byTxRate = 0, byRsvTime = 0; // For OFDM - - //Set to Page1 - MACvSelectPage1(pDevice->PortOffset); - - /* RSPINF_b_1 */ - vnt_get_phy_field(pDevice, - 14, - VNTWIFIbyGetACKTxRate(RATE_1M, pvSupportRateIEs, pvExtSupportRateIEs), - PK_TYPE_11B, - &phy.field_read); - - /* swap over to get correct write order */ - swap(phy.swap[0], phy.swap[1]); - - VNSvOutPortD(pDevice->PortOffset + MAC_REG_RSPINF_B_1, phy.field_write); - - /* RSPINF_b_2 */ - vnt_get_phy_field(pDevice, 14, - VNTWIFIbyGetACKTxRate(RATE_2M, pvSupportRateIEs, pvExtSupportRateIEs), - PK_TYPE_11B, &phy.field_read); - - swap(phy.swap[0], phy.swap[1]); - - VNSvOutPortD(pDevice->PortOffset + MAC_REG_RSPINF_B_2, phy.field_write); - - /* RSPINF_b_5 */ - vnt_get_phy_field(pDevice, 14, - VNTWIFIbyGetACKTxRate(RATE_5M, pvSupportRateIEs, pvExtSupportRateIEs), - PK_TYPE_11B, &phy.field_read); - - swap(phy.swap[0], phy.swap[1]); - - VNSvOutPortD(pDevice->PortOffset + MAC_REG_RSPINF_B_5, phy.field_write); - - /* RSPINF_b_11 */ - vnt_get_phy_field(pDevice, 14, - VNTWIFIbyGetACKTxRate(RATE_11M, pvSupportRateIEs, pvExtSupportRateIEs), - PK_TYPE_11B, &phy.field_read); - - swap(phy.swap[0], phy.swap[1]); - - VNSvOutPortD(pDevice->PortOffset + MAC_REG_RSPINF_B_11, phy.field_write); - - //RSPINF_a_6 - s_vCalculateOFDMRParameter(RATE_6M, - ePHYType, - &byTxRate, - &byRsvTime); - VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_6, MAKEWORD(byTxRate, byRsvTime)); - //RSPINF_a_9 - s_vCalculateOFDMRParameter(RATE_9M, - ePHYType, - &byTxRate, - &byRsvTime); - VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_9, MAKEWORD(byTxRate, byRsvTime)); - //RSPINF_a_12 - s_vCalculateOFDMRParameter(RATE_12M, - ePHYType, - &byTxRate, - &byRsvTime); - VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_12, MAKEWORD(byTxRate, byRsvTime)); - //RSPINF_a_18 - s_vCalculateOFDMRParameter(RATE_18M, - ePHYType, - &byTxRate, - &byRsvTime); - VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_18, MAKEWORD(byTxRate, byRsvTime)); - //RSPINF_a_24 - s_vCalculateOFDMRParameter(RATE_24M, - ePHYType, - &byTxRate, - &byRsvTime); - VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_24, MAKEWORD(byTxRate, byRsvTime)); - //RSPINF_a_36 - s_vCalculateOFDMRParameter( - VNTWIFIbyGetACKTxRate(RATE_36M, pvSupportRateIEs, pvExtSupportRateIEs), - ePHYType, - &byTxRate, - &byRsvTime); - VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_36, MAKEWORD(byTxRate, byRsvTime)); - //RSPINF_a_48 - s_vCalculateOFDMRParameter( - VNTWIFIbyGetACKTxRate(RATE_48M, pvSupportRateIEs, pvExtSupportRateIEs), - ePHYType, - &byTxRate, - &byRsvTime); - VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_48, MAKEWORD(byTxRate, byRsvTime)); - //RSPINF_a_54 - s_vCalculateOFDMRParameter( - 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: 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(struct vnt_private *pDevice) -{ - - 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(struct vnt_private *pDevice) -{ - - return pDevice->bShortSlotTime; -} - -/* * Description: Update IFS * * Parameters: @@ -378,138 +202,118 @@ bool CARDbIsShorSlotTime(struct vnt_private *pDevice) * none * * Return Value: None. - * */ -bool CARDbSetPhyParameter(struct vnt_private *pDevice, CARD_PHY_TYPE ePHYType, - unsigned short wCapInfo, unsigned char byERPField, - void *pvSupportRateIEs, void *pvExtSupportRateIEs) +bool CARDbSetPhyParameter(struct vnt_private *pDevice, u8 bb_type) { unsigned char byCWMaxMin = 0; unsigned char bySlot = 0; unsigned char bySIFS = 0; unsigned char byDIFS = 0; unsigned char byData; - 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; + int i; + /* Set SIFS, DIFS, EIFS, SlotTime, CwMin */ + if (bb_type == BB_TYPE_11A) { if (pDevice->byRFType == RF_AIROHA7230) { - // AL7230 use single PAPE and connect to PAPE_2.4G + /* 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; - BBbReadEmbedded(pDevice->PortOffset, 0xE7, &byData); + BBbReadEmbedded(pDevice, 0xE7, &byData); if (byData == 0x1C) - BBbWriteEmbedded(pDevice->PortOffset, 0xE7, pDevice->abyBBVGA[0]); + BBbWriteEmbedded(pDevice, 0xE7, pDevice->abyBBVGA[0]); } else if (pDevice->byRFType == RF_UW2452) { MACvSetBBType(pDevice->PortOffset, BB_TYPE_11A); pDevice->abyBBVGA[0] = 0x18; - BBbReadEmbedded(pDevice->PortOffset, 0xE7, &byData); + BBbReadEmbedded(pDevice, 0xE7, &byData); if (byData == 0x14) { - BBbWriteEmbedded(pDevice->PortOffset, 0xE7, pDevice->abyBBVGA[0]); - BBbWriteEmbedded(pDevice->PortOffset, 0xE1, 0x57); + BBbWriteEmbedded(pDevice, 0xE7, pDevice->abyBBVGA[0]); + BBbWriteEmbedded(pDevice, 0xE1, 0x57); } } else { MACvSetBBType(pDevice->PortOffset, BB_TYPE_11A); } - BBbWriteEmbedded(pDevice->PortOffset, 0x88, 0x03); + BBbWriteEmbedded(pDevice, 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; - + } else if (bb_type == BB_TYPE_11B) { MACvSetBBType(pDevice->PortOffset, BB_TYPE_11B); if (pDevice->byRFType == RF_AIROHA7230) { pDevice->abyBBVGA[0] = 0x1C; pDevice->abyBBVGA[2] = 0x00; pDevice->abyBBVGA[3] = 0x00; - BBbReadEmbedded(pDevice->PortOffset, 0xE7, &byData); + BBbReadEmbedded(pDevice, 0xE7, &byData); if (byData == 0x20) - BBbWriteEmbedded(pDevice->PortOffset, 0xE7, pDevice->abyBBVGA[0]); + BBbWriteEmbedded(pDevice, 0xE7, pDevice->abyBBVGA[0]); } else if (pDevice->byRFType == RF_UW2452) { pDevice->abyBBVGA[0] = 0x14; - BBbReadEmbedded(pDevice->PortOffset, 0xE7, &byData); + BBbReadEmbedded(pDevice, 0xE7, &byData); if (byData == 0x18) { - BBbWriteEmbedded(pDevice->PortOffset, 0xE7, pDevice->abyBBVGA[0]); - BBbWriteEmbedded(pDevice->PortOffset, 0xE1, 0xD3); + BBbWriteEmbedded(pDevice, 0xE7, pDevice->abyBBVGA[0]); + BBbWriteEmbedded(pDevice, 0xE1, 0xD3); } } - BBbWriteEmbedded(pDevice->PortOffset, 0x88, 0x02); + BBbWriteEmbedded(pDevice, 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; - } + } else { /* PK_TYPE_11GA & PK_TYPE_11GB */ MACvSetBBType(pDevice->PortOffset, BB_TYPE_11G); if (pDevice->byRFType == RF_AIROHA7230) { pDevice->abyBBVGA[0] = 0x1C; pDevice->abyBBVGA[2] = 0x00; pDevice->abyBBVGA[3] = 0x00; - BBbReadEmbedded(pDevice->PortOffset, 0xE7, &byData); + BBbReadEmbedded(pDevice, 0xE7, &byData); if (byData == 0x20) - BBbWriteEmbedded(pDevice->PortOffset, 0xE7, pDevice->abyBBVGA[0]); + BBbWriteEmbedded(pDevice, 0xE7, pDevice->abyBBVGA[0]); } else if (pDevice->byRFType == RF_UW2452) { pDevice->abyBBVGA[0] = 0x14; - BBbReadEmbedded(pDevice->PortOffset, 0xE7, &byData); + BBbReadEmbedded(pDevice, 0xE7, &byData); if (byData == 0x18) { - BBbWriteEmbedded(pDevice->PortOffset, 0xE7, pDevice->abyBBVGA[0]); - BBbWriteEmbedded(pDevice->PortOffset, 0xE1, 0xD3); + BBbWriteEmbedded(pDevice, 0xE7, pDevice->abyBBVGA[0]); + BBbWriteEmbedded(pDevice, 0xE1, 0xD3); } } - BBbWriteEmbedded(pDevice->PortOffset, 0x88, 0x08); + BBbWriteEmbedded(pDevice, 0x88, 0x08); bySIFS = C_SIFS_BG; - if (VNTWIFIbIsShortSlotTime(wCapInfo)) { + + if (pDevice->bShortSlotTime) { 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); + byCWMaxMin = 0xa4; + + for (i = RATE_54M; i >= RATE_6M; i--) { + if (pDevice->basic_rates & ((u32)(0x1 << i))) { + byCWMaxMin |= 0x1; + break; + } } } if (pDevice->byRFType == RF_RFMD2959) { - // bcs TX_PE will reserve 3 us - // hardware's processing time here is 2 us. + /* + * 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. + /* + * 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) { @@ -527,10 +331,6 @@ bool CARDbSetPhyParameter(struct vnt_private *pDevice, CARD_PHY_TYPE ePHYType, 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); } @@ -538,14 +338,11 @@ bool CARDbSetPhyParameter(struct vnt_private *pDevice, CARD_PHY_TYPE ePHYType, 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 + pDevice->byPacketType = CARDbyGetPktType(pDevice); + + CARDvSetRSPINF(pDevice, bb_type); + return true; } @@ -563,7 +360,6 @@ bool CARDbSetPhyParameter(struct vnt_private *pDevice, CARD_PHY_TYPE ePHYType, * none * * Return Value: none - * */ bool CARDbUpdateTSF(struct vnt_private *pDevice, unsigned char byRxRate, u64 qwBSSTimestamp, u64 qwLocalTSF) @@ -572,8 +368,7 @@ bool CARDbUpdateTSF(struct vnt_private *pDevice, unsigned char byRxRate, if (qwBSSTimestamp != qwLocalTSF) { qwTSFOffset = CARDqGetTSFOffset(byRxRate, qwBSSTimestamp, qwLocalTSF); - // adjust TSF - // HW's TSF add TSF Offset reg + /* adjust TSF, HW's TSF add TSF Offset reg */ VNSvOutPortD(pDevice->PortOffset + MAC_REG_TSFOFST, (u32)qwTSFOffset); VNSvOutPortD(pDevice->PortOffset + MAC_REG_TSFOFST + 4, (u32)(qwTSFOffset >> 32)); MACvRegBitsOn(pDevice->PortOffset, MAC_REG_TFTCTL, TFTCTL_TSFSYNCEN); @@ -593,21 +388,20 @@ bool CARDbUpdateTSF(struct vnt_private *pDevice, unsigned char byRxRate, * none * * Return Value: true if succeed; otherwise false - * */ bool CARDbSetBeaconPeriod(struct vnt_private *pDevice, unsigned short wBeaconInterval) { u64 qwNextTBTT = 0; - CARDbGetCurrentTSF(pDevice->PortOffset, &qwNextTBTT); //Get Local TSF counter + CARDbGetCurrentTSF(pDevice, &qwNextTBTT); /* Get Local TSF counter */ qwNextTBTT = CARDqGetNextTBTT(qwNextTBTT, wBeaconInterval); - // set HW beacon interval + /* set HW beacon interval */ VNSvOutPortW(pDevice->PortOffset + MAC_REG_BI, wBeaconInterval); pDevice->wBeaconInterval = wBeaconInterval; - // Set NextTBTT + /* Set NextTBTT */ VNSvOutPortD(pDevice->PortOffset + MAC_REG_NEXTTBTT, (u32)qwNextTBTT); VNSvOutPortD(pDevice->PortOffset + MAC_REG_NEXTTBTT + 4, (u32)(qwNextTBTT >> 32)); MACvRegBitsOn(pDevice->PortOffset, MAC_REG_TFTCTL, TFTCTL_TBTTSYNCEN); @@ -616,225 +410,6 @@ bool CARDbSetBeaconPeriod(struct vnt_private *pDevice, } /* - * 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(struct vnt_private *pDevice, CARD_PKT_TYPE ePktType) -{ - - 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(struct vnt_private *pDevice, CARD_PKT_TYPE ePktType) -{ - - 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->op_mode == NL80211_IFTYPE_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(struct vnt_private *pDevice, - unsigned char *pbyBSSID, enum nl80211_iftype op_mode) -{ - - MACvWriteBSSIDAddress(pDevice->PortOffset, pbyBSSID); - memcpy(pDevice->abyBSSID, pbyBSSID, WLAN_BSSID_LEN); - if (op_mode == NL80211_IFTYPE_ADHOC) - MACvRegBitsOn(pDevice->PortOffset, MAC_REG_HOSTCR, HOSTCR_ADHOC); - else - MACvRegBitsOff(pDevice->PortOffset, MAC_REG_HOSTCR, HOSTCR_ADHOC); - - if (op_mode == NL80211_IFTYPE_AP) - MACvRegBitsOn(pDevice->PortOffset, MAC_REG_HOSTCR, HOSTCR_AP); - else - MACvRegBitsOff(pDevice->PortOffset, MAC_REG_HOSTCR, HOSTCR_AP); - - if (op_mode == NL80211_IFTYPE_UNSPECIFIED) { - MACvRegBitsOff(pDevice->PortOffset, MAC_REG_RCR, RCR_BSSID); - pDevice->bBSSIDFilter = false; - pDevice->byRxMode &= ~RCR_BSSID; - pr_debug("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; - } - pr_debug("wmgr: rx_mode = %x\n", pDevice->byRxMode); - } - // Adopt BSS state in Adapter Device Object - pDevice->op_mode = op_mode; - 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( - struct vnt_private *pDevice, - unsigned short wDataRate -) -{ - - 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( - struct vnt_private *pDevice -) -{ - 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); - pr_debug("Go to Doze ZZZZZZZZZZZZZZZ\n"); - return true; -} - -/* * Description: Turn off Radio power * * Parameters: @@ -844,7 +419,6 @@ CARDbPowerDown( * none * * Return Value: true if success; otherwise false - * */ bool CARDbRadioPowerOff(struct vnt_private *pDevice) { @@ -861,7 +435,7 @@ bool CARDbRadioPowerOff(struct vnt_private *pDevice) case RF_AIROHA: case RF_AL2230S: - case RF_AIROHA7230: //RobertYu:20050104 + case RF_AIROHA7230: MACvWordRegBitsOff(pDevice->PortOffset, MAC_REG_SOFTPWRCTL, SOFTPWRCTL_SWPE2); MACvWordRegBitsOff(pDevice->PortOffset, MAC_REG_SOFTPWRCTL, SOFTPWRCTL_SWPE3); break; @@ -870,12 +444,11 @@ bool CARDbRadioPowerOff(struct vnt_private *pDevice) MACvRegBitsOff(pDevice->PortOffset, MAC_REG_HOSTCR, HOSTCR_RXON); - BBvSetDeepSleep(pDevice->PortOffset, pDevice->byLocalID); + BBvSetDeepSleep(pDevice, pDevice->byLocalID); pDevice->bRadioOff = true; - //2007-0409-03,<Add> by chester pr_debug("chester power off\n"); - MACvRegBitsOn(pDevice->PortOffset, MAC_REG_GPIOCTL0, LED_ACTSET); //LED issue + MACvRegBitsOn(pDevice->PortOffset, MAC_REG_GPIOCTL0, LED_ACTSET); /* LED issue */ return bResult; } @@ -889,7 +462,6 @@ bool CARDbRadioPowerOff(struct vnt_private *pDevice) * none * * Return Value: true if success; otherwise false - * */ bool CARDbRadioPowerOn(struct vnt_private *pDevice) { @@ -907,7 +479,7 @@ bool CARDbRadioPowerOn(struct vnt_private *pDevice) pr_debug("chester pbRadioOff\n"); return true; } - BBvExitDeepSleep(pDevice->PortOffset, pDevice->byLocalID); + BBvExitDeepSleep(pDevice, pDevice->byLocalID); MACvRegBitsOn(pDevice->PortOffset, MAC_REG_HOSTCR, HOSTCR_RXON); @@ -919,7 +491,7 @@ bool CARDbRadioPowerOn(struct vnt_private *pDevice) case RF_AIROHA: case RF_AL2230S: - case RF_AIROHA7230: //RobertYu:20050104 + case RF_AIROHA7230: MACvWordRegBitsOn(pDevice->PortOffset, MAC_REG_SOFTPWRCTL, (SOFTPWRCTL_SWPE2 | SOFTPWRCTL_SWPE3)); break; @@ -927,493 +499,11 @@ bool CARDbRadioPowerOn(struct vnt_private *pDevice) } pDevice->bRadioOff = false; -// 2007-0409-03,<Add> by chester pr_debug("chester power on\n"); - MACvRegBitsOff(pDevice->PortOffset, MAC_REG_GPIOCTL0, LED_ACTSET); //LED issue + MACvRegBitsOff(pDevice->PortOffset, MAC_REG_GPIOCTL0, LED_ACTSET); /* LED issue */ return bResult; } -bool CARDbRemoveKey(struct vnt_private *pDevice, unsigned char *pbyBSSID) -{ - - 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( - struct vnt_private *pDevice, - unsigned char *pbyBSSID, - bool bRSNCapExist, - unsigned short wRSNCap -) -{ - struct pmkid_candidate *pCandidateList; - unsigned int ii = 0; - - pr_debug("bAdd_PMKID_Candidate START: (%d)\n", - (int)pDevice->gsPMKIDCandidate.NumCandidates); - - if (pDevice->gsPMKIDCandidate.NumCandidates >= MAX_PMKIDLIST) { - pr_debug("vFlush_PMKID_Candidate: 3\n"); - memset(&pDevice->gsPMKIDCandidate, 0, sizeof(SPMKIDCandidateEvent)); - } - - for (ii = 0; ii < 6; ii++) - pr_debug("%02X ", *(pbyBSSID + ii)); - - pr_debug("\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 && (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 && (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++; - pr_debug("NumCandidates:%d\n", - (int)pDevice->gsPMKIDCandidate.NumCandidates); - return true; -} - -void * -CARDpGetCurrentAddress( - struct vnt_private *pDevice -) -{ - - return pDevice->abyCurrentNetAddr; -} - -/* - * - * Description: - * Start Spectrum Measure defined in 802.11h - * - * Parameters: - * In: - * hDeviceContext - device structure point - * Out: - * none - * - * Return Value: none. - * - -*/ -bool -CARDbStartMeasure( - struct vnt_private *pDevice, - void *pvMeasureEIDs, - unsigned int uNumOfMeasureEIDs -) -{ - PWLAN_IE_MEASURE_REQ pEID = (PWLAN_IE_MEASURE_REQ) pvMeasureEIDs; - u64 qwCurrTSF; - u64 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) { - qwStartTSF = *((u64 *)(pDevice->pCurrMeasureEID->sReq.abyStartTime)); - wDuration = *((unsigned short *)(pDevice->pCurrMeasureEID->sReq.abyDuration)); - wDuration += 1; // 1 TU for channel switching - - if (qwStartTSF == 0) { - // start immediately by setting start TSF == current TSF + 2 TU - qwStartTSF = qwCurrTSF + 2048; - - bExpired = false; - break; - } else { - // start at setting start TSF - 1TU(for channel switching) - qwStartTSF -= 1024; - } - - if (qwCurrTSF < 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) { - MACvSelectPage1(pDevice->PortOffset); - VNSvOutPortD(pDevice->PortOffset + MAC_REG_MSRSTART, (u32)qwStartTSF); - VNSvOutPortD(pDevice->PortOffset + MAC_REG_MSRSTART + 4, (u32)(qwStartTSF >> 32)); - 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( - struct vnt_private *pDevice, - unsigned char byMode, - unsigned char byNewChannel, - unsigned char byCount -) -{ - 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( - struct vnt_private *pDevice, - bool bResetQuiet, - unsigned char byQuietCount, - unsigned char byQuietPeriod, - unsigned short wQuietDuration, - unsigned short wQuietOffset -) -{ - unsigned int ii = 0; - - if (bResetQuiet) { - 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; - } - return true; -} - -/* - * - * Description: - * Do Quiet, It will be called by either ISR(after start) - * or VNTWIFI(before start) so we do not need a SPINLOCK - * - * Parameters: - * In: - * hDeviceContext - device structure point - * Out: - * none - * - * Return Value: none. - * - -*/ -bool -CARDbStartQuiet( - struct vnt_private *pDevice -) -{ - 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( - struct vnt_private *pDevice, - unsigned char byChannel, - char byPower -) -{ - - 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( - struct vnt_private *pDevice, - unsigned char *pbyMinPower, - unsigned char *pbyMaxPower -) -{ - 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( - struct vnt_private *pDevice -) -{ - - return pDevice->byCurPwrdBm; -} - -//xxx void CARDvSafeResetTx( struct vnt_private *pDevice @@ -1422,7 +512,7 @@ CARDvSafeResetTx( unsigned int uu; PSTxDesc pCurrTD; - // initialize TD index + /* initialize TD index */ pDevice->apTailTD[0] = pDevice->apCurrTD[0] = &(pDevice->apTD0Rings[0]); pDevice->apTailTD[1] = pDevice->apCurrTD[1] = &(pDevice->apTD1Rings[0]); @@ -1432,28 +522,27 @@ CARDvSafeResetTx( 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 + /* 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 + /* init all Tx Packet pointer to NULL */ } - // set MAC TD pointer + /* 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 + /* set MAC Beacon TX pointer */ MACvSetCurrBCNTxDescAddr(pDevice->PortOffset, (pDevice->tx_beacon_dma)); } -/*+ - * +/* * Description: * Reset Rx * @@ -1464,8 +553,7 @@ CARDvSafeResetTx( * none * * Return Value: none - * - -*/ + */ void CARDvSafeResetRx( struct vnt_private *pDevice @@ -1474,11 +562,11 @@ CARDvSafeResetRx( unsigned int uu; PSRxDesc pDesc; - // initialize RD index + /* initialize RD index */ pDevice->pCurrRD[0] = &(pDevice->aRD0Ring[0]); pDevice->pCurrRD[1] = &(pDevice->aRD1Ring[0]); - // init state, all RD is chip's + /* 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); @@ -1486,7 +574,7 @@ CARDvSafeResetRx( pDesc->m_rd1RD1.wReqCount = (unsigned short)(pDevice->rx_buf_sz); } - // init state, all RD is chip's + /* 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); @@ -1494,13 +582,10 @@ CARDvSafeResetRx( pDesc->m_rd1RD1.wReqCount = (unsigned short)(pDevice->rx_buf_sz); } - pDevice->cbDFCB = CB_MAX_RX_FRAG; - pDevice->cbFreeDFCB = pDevice->cbDFCB; - - // set perPkt mode + /* set perPkt mode */ MACvRx0PerPktMode(pDevice->PortOffset); MACvRx1PerPktMode(pDevice->PortOffset); - // set MAC RD pointer + /* set MAC RD pointer */ MACvSetCurrRx0DescAddr(pDevice->PortOffset, pDevice->rd0_pool_dma); @@ -1519,7 +604,6 @@ CARDvSafeResetRx( * none * * Return Value: response Control frame rate - * */ static unsigned short CARDwGetCCKControlRate(struct vnt_private *pDevice, unsigned short wRateIdx) @@ -1527,7 +611,7 @@ static unsigned short CARDwGetCCKControlRate(struct vnt_private *pDevice, unsigned int ui = (unsigned int) wRateIdx; while (ui > RATE_1M) { - if (pDevice->wBasicRate & ((unsigned short)1 << ui)) + if (pDevice->basic_rates & ((u32)0x1 << ui)) return (unsigned short)ui; ui--; @@ -1546,14 +630,13 @@ static unsigned short CARDwGetCCKControlRate(struct vnt_private *pDevice, * none * * Return Value: response Control frame rate - * */ static unsigned short CARDwGetOFDMControlRate(struct vnt_private *pDevice, unsigned short wRateIdx) { unsigned int ui = (unsigned int) wRateIdx; - pr_debug("BASIC RATE: %X\n", pDevice->wBasicRate); + pr_debug("BASIC RATE: %X\n", pDevice->basic_rates); if (!CARDbIsOFDMinBasicRate((void *)pDevice)) { pr_debug("CARDwGetOFDMControlRate:(NO OFDM) %d\n", wRateIdx); @@ -1562,7 +645,7 @@ static unsigned short CARDwGetOFDMControlRate(struct vnt_private *pDevice, return wRateIdx; } while (ui > RATE_11M) { - if (pDevice->wBasicRate & ((unsigned short)1 << ui)) { + if (pDevice->basic_rates & ((u32)0x1 << ui)) { pr_debug("CARDwGetOFDMControlRate : %d\n", ui); return (unsigned short)ui; } @@ -1582,14 +665,13 @@ static unsigned short CARDwGetOFDMControlRate(struct vnt_private *pDevice, * none * * Return Value: None. - * */ -void CARDvSetRSPINF(struct vnt_private *pDevice, CARD_PHY_TYPE ePHYType) +void CARDvSetRSPINF(struct vnt_private *pDevice, u8 bb_type) { union vnt_phy_field_swap phy; - unsigned char byTxRate, byRsvTime; //For OFDM + unsigned char byTxRate, byRsvTime; /* For OFDM */ - //Set to Page1 + /* Set to Page1 */ MACvSelectPage1(pDevice->PortOffset); /* RSPINF_b_1 */ @@ -1629,136 +711,72 @@ void CARDvSetRSPINF(struct vnt_private *pDevice, CARD_PHY_TYPE ePHYType) VNSvOutPortD(pDevice->PortOffset + MAC_REG_RSPINF_B_11, phy.field_write); - //RSPINF_a_6 + /* RSPINF_a_6 */ s_vCalculateOFDMRParameter(RATE_6M, - ePHYType, + bb_type, &byTxRate, &byRsvTime); VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_6, MAKEWORD(byTxRate, byRsvTime)); - //RSPINF_a_9 + /* RSPINF_a_9 */ s_vCalculateOFDMRParameter(RATE_9M, - ePHYType, + bb_type, &byTxRate, &byRsvTime); VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_9, MAKEWORD(byTxRate, byRsvTime)); - //RSPINF_a_12 + /* RSPINF_a_12 */ s_vCalculateOFDMRParameter(RATE_12M, - ePHYType, + bb_type, &byTxRate, &byRsvTime); VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_12, MAKEWORD(byTxRate, byRsvTime)); - //RSPINF_a_18 + /* RSPINF_a_18 */ s_vCalculateOFDMRParameter(RATE_18M, - ePHYType, + bb_type, &byTxRate, &byRsvTime); VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_18, MAKEWORD(byTxRate, byRsvTime)); - //RSPINF_a_24 + /* RSPINF_a_24 */ s_vCalculateOFDMRParameter(RATE_24M, - ePHYType, + bb_type, &byTxRate, &byRsvTime); VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_24, MAKEWORD(byTxRate, byRsvTime)); - //RSPINF_a_36 + /* RSPINF_a_36 */ s_vCalculateOFDMRParameter(CARDwGetOFDMControlRate((void *)pDevice, RATE_36M), - ePHYType, + bb_type, &byTxRate, &byRsvTime); VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_36, MAKEWORD(byTxRate, byRsvTime)); - //RSPINF_a_48 + /* RSPINF_a_48 */ s_vCalculateOFDMRParameter(CARDwGetOFDMControlRate((void *)pDevice, RATE_48M), - ePHYType, + bb_type, &byTxRate, &byRsvTime); VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_48, MAKEWORD(byTxRate, byRsvTime)); - //RSPINF_a_54 + /* RSPINF_a_54 */ s_vCalculateOFDMRParameter(CARDwGetOFDMControlRate((void *)pDevice, RATE_54M), - ePHYType, + bb_type, &byTxRate, &byRsvTime); VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_54, MAKEWORD(byTxRate, byRsvTime)); - - //RSPINF_a_72 + /* RSPINF_a_72 */ s_vCalculateOFDMRParameter(CARDwGetOFDMControlRate((void *)pDevice, RATE_54M), - ePHYType, + bb_type, &byTxRate, &byRsvTime); VNSvOutPortW(pDevice->PortOffset + MAC_REG_RSPINF_A_72, MAKEWORD(byTxRate, byRsvTime)); - //Set to Page0 + /* Set to Page0 */ MACvSelectPage0(pDevice->PortOffset); } -/* - * Description: Update IFS - * - * Parameters: - * In: - * pDevice - The adapter to be set - * Out: - * none - * - * Return Value: None. - * - */ -void vUpdateIFS(struct vnt_private *pDevice) -{ - /* Set SIFS, DIFS, EIFS, SlotTime, CwMin */ - - 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(struct vnt_private *pDevice) { unsigned char byTopOFDM = RATE_24M, byTopCCK = RATE_1M; unsigned char ii; - //Determines the highest basic rate. + /* Determines the highest basic rate. */ for (ii = RATE_54M; ii >= RATE_6M; ii--) { - if ((pDevice->wBasicRate) & ((unsigned short)(1<<ii))) { + if ((pDevice->basic_rates) & ((u32)(1 << ii))) { byTopOFDM = ii; break; } @@ -1766,7 +784,7 @@ void CARDvUpdateBasicTopRate(struct vnt_private *pDevice) pDevice->byTopOFDMBasicRate = byTopOFDM; for (ii = RATE_11M;; ii--) { - if ((pDevice->wBasicRate) & ((unsigned short)(1<<ii))) { + if ((pDevice->basic_rates) & ((u32)(1 << ii))) { byTopCCK = ii; break; } @@ -1776,24 +794,12 @@ void CARDvUpdateBasicTopRate(struct vnt_private *pDevice) pDevice->byTopCCKBasicRate = byTopCCK; } -bool CARDbAddBasicRate(struct vnt_private *pDevice, unsigned short wRateIdx) -{ - unsigned short wRate = (unsigned short)(1<<wRateIdx); - - pDevice->wBasicRate |= wRate; - - //Determines the highest basic rate. - CARDvUpdateBasicTopRate((void *)pDevice); - - return true; -} - bool CARDbIsOFDMinBasicRate(struct vnt_private *pDevice) { int ii; for (ii = RATE_54M; ii >= RATE_6M; ii--) { - if ((pDevice->wBasicRate) & ((unsigned short)(1 << ii))) + if ((pDevice->basic_rates) & ((u32)(1 << ii))) return true; } return false; @@ -1821,10 +827,11 @@ unsigned char CARDbyGetPktType(struct vnt_private *pDevice) * none * * Return Value: none - * */ -void CARDvSetLoopbackMode(void __iomem *dwIoBase, unsigned short wLoopbackMode) +void CARDvSetLoopbackMode(struct vnt_private *priv, unsigned short wLoopbackMode) { + void __iomem *dwIoBase = priv->PortOffset; + switch (wLoopbackMode) { case CARD_LB_NONE: case CARD_LB_MAC: @@ -1834,9 +841,9 @@ void CARDvSetLoopbackMode(void __iomem *dwIoBase, unsigned short wLoopbackMode) ASSERT(false); break; } - // set MAC loopback + /* set MAC loopback */ MACvSetLoopbackMode(dwIoBase, LOBYTE(wLoopbackMode)); - // set Baseband loopback + /* set Baseband loopback */ } /* @@ -1849,12 +856,11 @@ void CARDvSetLoopbackMode(void __iomem *dwIoBase, unsigned short wLoopbackMode) * none * * Return Value: none - * */ bool CARDbSoftwareReset(struct vnt_private *pDevice) { - // reset MAC + /* reset MAC */ if (!MACbSafeSoftwareReset(pDevice->PortOffset)) return false; @@ -1874,7 +880,6 @@ bool CARDbSoftwareReset(struct vnt_private *pDevice) * none * * Return Value: TSF Offset value - * */ u64 CARDqGetTSFOffset(unsigned char byRxRate, u64 qwTSF1, u64 qwTSF2) { @@ -1901,10 +906,10 @@ u64 CARDqGetTSFOffset(unsigned char byRxRate, u64 qwTSF1, u64 qwTSF2) * qwCurrTSF - Current TSF counter * * Return Value: true if success; otherwise false - * */ -bool CARDbGetCurrentTSF(void __iomem *dwIoBase, u64 *pqwCurrTSF) +bool CARDbGetCurrentTSF(struct vnt_private *priv, u64 *pqwCurrTSF) { + void __iomem *dwIoBase = priv->PortOffset; unsigned short ww; unsigned char byData; @@ -1934,17 +939,12 @@ bool CARDbGetCurrentTSF(void __iomem *dwIoBase, u64 *pqwCurrTSF) * qwCurrTSF - Current TSF counter * * Return Value: TSF value of next Beacon - * */ u64 CARDqGetNextTBTT(u64 qwTSF, unsigned short wBeaconInterval) { u32 beacon_int; beacon_int = wBeaconInterval * 1024; - - /* Next TBTT = - * ((local_current_TSF / beacon_interval) + 1) * beacon_interval - */ if (beacon_int) { do_div(qwTSF, beacon_int); qwTSF += 1; @@ -1966,16 +966,16 @@ u64 CARDqGetNextTBTT(u64 qwTSF, unsigned short wBeaconInterval) * none * * Return Value: none - * */ -void CARDvSetFirstNextTBTT(void __iomem *dwIoBase, unsigned short wBeaconInterval) +void CARDvSetFirstNextTBTT(struct vnt_private *priv, unsigned short wBeaconInterval) { + void __iomem *dwIoBase = priv->PortOffset; u64 qwNextTBTT = 0; - CARDbGetCurrentTSF(dwIoBase, &qwNextTBTT); //Get Local TSF counter + CARDbGetCurrentTSF(priv, &qwNextTBTT); /* Get Local TSF counter */ qwNextTBTT = CARDqGetNextTBTT(qwNextTBTT, wBeaconInterval); - // Set NextTBTT + /* Set NextTBTT */ VNSvOutPortD(dwIoBase + MAC_REG_NEXTTBTT, (u32)qwNextTBTT); VNSvOutPortD(dwIoBase + MAC_REG_NEXTTBTT + 4, (u32)(qwNextTBTT >> 32)); MACvRegBitsOn(dwIoBase, MAC_REG_TFTCTL, TFTCTL_TBTTSYNCEN); @@ -1994,12 +994,13 @@ void CARDvSetFirstNextTBTT(void __iomem *dwIoBase, unsigned short wBeaconInterva * none * * Return Value: none - * */ -void CARDvUpdateNextTBTT(void __iomem *dwIoBase, u64 qwTSF, unsigned short wBeaconInterval) +void CARDvUpdateNextTBTT(struct vnt_private *priv, u64 qwTSF, unsigned short wBeaconInterval) { + void __iomem *dwIoBase = priv->PortOffset; + qwTSF = CARDqGetNextTBTT(qwTSF, wBeaconInterval); - // Set NextTBTT + /* Set NextTBTT */ VNSvOutPortD(dwIoBase + MAC_REG_NEXTTBTT, (u32)qwTSF); VNSvOutPortD(dwIoBase + MAC_REG_NEXTTBTT + 4, (u32)(qwTSF >> 32)); MACvRegBitsOn(dwIoBase, MAC_REG_TFTCTL, TFTCTL_TBTTSYNCEN); |