* 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.
#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 -------------------------*/
/*--------------------- 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
*
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(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
*
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);
-
- ether_addr_copy(pCandidateList->BSSID, pbyBSSID);
- 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;
-}
-
void
CARDvSafeResetTx(
struct vnt_private *pDevice
git.openpandora.org / pandora-kernel.git / commitdiff