本文整理汇总了C++中AH5212函数的典型用法代码示例。如果您正苦于以下问题:C++ AH5212函数的具体用法?C++ AH5212怎么用?C++ AH5212使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了AH5212函数的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: ar5416GetPendingInterrupts
/*
* Reads the Interrupt Status Register value from the NIC, thus deasserting
* the interrupt line, and returns both the masked and unmasked mapped ISR
* values. The value returned is mapped to abstract the hw-specific bit
* locations in the Interrupt Status Register.
*
* (*masked) is cleared on initial call.
*
* Returns: A hardware-abstracted bitmap of all non-masked-out
* interrupts pending, as well as an unmasked value
*/
HAL_BOOL
ar5416GetPendingInterrupts(struct ath_hal *ah, HAL_INT *masked)
{
uint32_t isr, isr0, isr1, sync_cause = 0, o_sync_cause = 0;
HAL_CAPABILITIES *pCap = &AH_PRIVATE(ah)->ah_caps;
#ifdef AH_INTERRUPT_DEBUGGING
/*
* Blank the interrupt debugging area regardless.
*/
bzero(&ah->ah_intrstate, sizeof(ah->ah_intrstate));
ah->ah_syncstate = 0;
#endif
/*
* Verify there's a mac interrupt and the RTC is on.
*/
if (AR_SREV_HOWL(ah)) {
*masked = 0;
isr = OS_REG_READ(ah, AR_ISR);
} else {
if ((OS_REG_READ(ah, AR_INTR_ASYNC_CAUSE) & AR_INTR_MAC_IRQ) &&
(OS_REG_READ(ah, AR_RTC_STATUS) & AR_RTC_STATUS_M) == AR_RTC_STATUS_ON)
isr = OS_REG_READ(ah, AR_ISR);
else
isr = 0;
#ifdef AH_INTERRUPT_DEBUGGING
ah->ah_syncstate =
#endif
o_sync_cause = sync_cause = OS_REG_READ(ah, AR_INTR_SYNC_CAUSE);
sync_cause &= AR_INTR_SYNC_DEFAULT;
*masked = 0;
if (isr == 0 && sync_cause == 0)
return AH_FALSE;
}
#ifdef AH_INTERRUPT_DEBUGGING
ah->ah_intrstate[0] = isr;
ah->ah_intrstate[1] = OS_REG_READ(ah, AR_ISR_S0);
ah->ah_intrstate[2] = OS_REG_READ(ah, AR_ISR_S1);
ah->ah_intrstate[3] = OS_REG_READ(ah, AR_ISR_S2);
ah->ah_intrstate[4] = OS_REG_READ(ah, AR_ISR_S3);
ah->ah_intrstate[5] = OS_REG_READ(ah, AR_ISR_S4);
ah->ah_intrstate[6] = OS_REG_READ(ah, AR_ISR_S5);
#endif
if (isr != 0) {
struct ath_hal_5212 *ahp = AH5212(ah);
uint32_t mask2;
mask2 = 0;
if (isr & AR_ISR_BCNMISC) {
uint32_t isr2 = OS_REG_READ(ah, AR_ISR_S2);
if (isr2 & AR_ISR_S2_TIM)
mask2 |= HAL_INT_TIM;
if (isr2 & AR_ISR_S2_DTIM)
mask2 |= HAL_INT_DTIM;
if (isr2 & AR_ISR_S2_DTIMSYNC)
mask2 |= HAL_INT_DTIMSYNC;
if (isr2 & (AR_ISR_S2_CABEND ))
mask2 |= HAL_INT_CABEND;
if (isr2 & AR_ISR_S2_GTT)
mask2 |= HAL_INT_GTT;
if (isr2 & AR_ISR_S2_CST)
mask2 |= HAL_INT_CST;
if (isr2 & AR_ISR_S2_TSFOOR)
mask2 |= HAL_INT_TSFOOR;
/*
* Don't mask out AR_BCNMISC; instead mask
* out what causes it.
*/
OS_REG_WRITE(ah, AR_ISR_S2, isr2);
isr &= ~AR_ISR_BCNMISC;
}
if (isr == 0xffffffff) {
*masked = 0;
return AH_FALSE;
}
*masked = isr & HAL_INT_COMMON;
if (isr & (AR_ISR_RXMINTR | AR_ISR_RXINTM))
*masked |= HAL_INT_RX;
if (isr & (AR_ISR_TXMINTR | AR_ISR_TXINTM))
*masked |= HAL_INT_TX;
//.........这里部分代码省略.........
示例2: ar5212AniReset
/*
* Restore/reset the ANI parameters and reset the statistics.
* This routine must be called for every channel change.
*/
void
ar5212AniReset(struct ath_hal *ah, const struct ieee80211_channel *chan,
HAL_OPMODE opmode, int restore)
{
struct ath_hal_5212 *ahp = AH5212(ah);
HAL_CHANNEL_INTERNAL *ichan = ath_hal_checkchannel(ah, chan);
/* XXX bounds check ic_devdata */
struct ar5212AniState *aniState = &ahp->ah_ani[chan->ic_devdata];
uint32_t rxfilter;
if ((ichan->privFlags & CHANNEL_ANI_INIT) == 0) {
OS_MEMZERO(aniState, sizeof(*aniState));
if (IEEE80211_IS_CHAN_2GHZ(chan))
aniState->params = &ahp->ah_aniParams24;
else
aniState->params = &ahp->ah_aniParams5;
ichan->privFlags |= CHANNEL_ANI_INIT;
HALASSERT((ichan->privFlags & CHANNEL_ANI_SETUP) == 0);
}
ahp->ah_curani = aniState;
#if 0
ath_hal_printf(ah,"%s: chan %u/0x%x restore %d opmode %u%s\n",
__func__, chan->ic_freq, chan->ic_flags, restore, opmode,
ichan->privFlags & CHANNEL_ANI_SETUP ? " setup" : "");
#else
HALDEBUG(ah, HAL_DEBUG_ANI, "%s: chan %u/0x%x restore %d opmode %u%s\n",
__func__, chan->ic_freq, chan->ic_flags, restore, opmode,
ichan->privFlags & CHANNEL_ANI_SETUP ? " setup" : "");
#endif
OS_MARK(ah, AH_MARK_ANI_RESET, opmode);
/*
* Turn off PHY error frame delivery while we futz with settings.
*/
rxfilter = ah->ah_getRxFilter(ah);
ah->ah_setRxFilter(ah, rxfilter &~ HAL_RX_FILTER_PHYERR);
/*
* If ANI is disabled at this point, don't set the default
* ANI parameter settings - leave the HAL settings there.
* This is (currently) needed for reliable radar detection.
*/
if (! ANI_ENA(ah)) {
HALDEBUG(ah, HAL_DEBUG_ANI, "%s: ANI disabled\n",
__func__);
goto finish;
}
/*
* Automatic processing is done only in station mode right now.
*/
if (opmode == HAL_M_STA)
ahp->ah_procPhyErr |= HAL_RSSI_ANI_ENA;
else
ahp->ah_procPhyErr &= ~HAL_RSSI_ANI_ENA;
/*
* Set all ani parameters. We either set them to initial
* values or restore the previous ones for the channel.
* XXX if ANI follows hardware, we don't care what mode we're
* XXX in, we should keep the ani parameters
*/
if (restore && (ichan->privFlags & CHANNEL_ANI_SETUP)) {
ar5212AniControl(ah, HAL_ANI_NOISE_IMMUNITY_LEVEL,
aniState->noiseImmunityLevel);
ar5212AniControl(ah, HAL_ANI_SPUR_IMMUNITY_LEVEL,
aniState->spurImmunityLevel);
ar5212AniControl(ah, HAL_ANI_OFDM_WEAK_SIGNAL_DETECTION,
!aniState->ofdmWeakSigDetectOff);
ar5212AniControl(ah, HAL_ANI_CCK_WEAK_SIGNAL_THR,
aniState->cckWeakSigThreshold);
ar5212AniControl(ah, HAL_ANI_FIRSTEP_LEVEL,
aniState->firstepLevel);
} else {
ar5212AniControl(ah, HAL_ANI_NOISE_IMMUNITY_LEVEL, 0);
ar5212AniControl(ah, HAL_ANI_SPUR_IMMUNITY_LEVEL, 0);
ar5212AniControl(ah, HAL_ANI_OFDM_WEAK_SIGNAL_DETECTION,
AH_TRUE);
ar5212AniControl(ah, HAL_ANI_CCK_WEAK_SIGNAL_THR, AH_FALSE);
ar5212AniControl(ah, HAL_ANI_FIRSTEP_LEVEL, 0);
ichan->privFlags |= CHANNEL_ANI_SETUP;
}
/*
* In case the counters haven't yet been setup; set them up.
*/
enableAniMIBCounters(ah, ahp->ah_curani->params);
ar5212AniRestart(ah, aniState);
finish:
/* restore RX filter mask */
ah->ah_setRxFilter(ah, rxfilter);
}
示例3: ar5212AniLowerImmunity
static void
ar5212AniLowerImmunity(struct ath_hal *ah)
{
struct ath_hal_5212 *ahp = AH5212(ah);
struct ar5212AniState *aniState;
const struct ar5212AniParams *params;
HALASSERT(ANI_ENA(ah));
aniState = ahp->ah_curani;
params = aniState->params;
if (ANI_ENA_RSSI(ah)) {
int32_t rssi = BEACON_RSSI(ahp);
if (rssi > params->rssiThrHigh) {
/*
* Beacon signal is high, leave ofdm weak signal
* detection off or it may oscillate. Let it fall
* through.
*/
} else if (rssi > params->rssiThrLow) {
/*
* Beacon rssi in mid range, turn on ofdm weak signal
* detection or lower firstep level.
*/
if (aniState->ofdmWeakSigDetectOff) {
HALDEBUG(ah, HAL_DEBUG_ANI,
"%s: rssi %d OWSD on\n", __func__, rssi);
ar5212AniControl(ah,
HAL_ANI_OFDM_WEAK_SIGNAL_DETECTION,
AH_TRUE);
return;
}
if (aniState->firstepLevel > 0) {
HALDEBUG(ah, HAL_DEBUG_ANI,
"%s: rssi %d lower ST %u\n", __func__, rssi,
aniState->firstepLevel-1);
ar5212AniControl(ah, HAL_ANI_FIRSTEP_LEVEL,
aniState->firstepLevel - 1);
return;
}
} else {
/*
* Beacon rssi is low, reduce firstep level.
*/
if (aniState->firstepLevel > 0) {
HALDEBUG(ah, HAL_DEBUG_ANI,
"%s: rssi %d lower ST %u\n", __func__, rssi,
aniState->firstepLevel-1);
ar5212AniControl(ah, HAL_ANI_FIRSTEP_LEVEL,
aniState->firstepLevel - 1);
return;
}
}
}
/* then lower spur immunity level, down to zero */
if (aniState->spurImmunityLevel > 0) {
HALDEBUG(ah, HAL_DEBUG_ANI, "%s: lower SI %u\n",
__func__, aniState->spurImmunityLevel-1);
ar5212AniControl(ah, HAL_ANI_SPUR_IMMUNITY_LEVEL,
aniState->spurImmunityLevel - 1);
return;
}
/*
* if all else fails, lower noise immunity level down to a min value
* zero for now
*/
if (aniState->noiseImmunityLevel > 0) {
HALDEBUG(ah, HAL_DEBUG_ANI, "%s: lower NI %u\n",
__func__, aniState->noiseImmunityLevel-1);
ar5212AniControl(ah, HAL_ANI_NOISE_IMMUNITY_LEVEL,
aniState->noiseImmunityLevel - 1);
return;
}
}
示例4: ar2316SetPowerTable
static HAL_BOOL
ar2316SetPowerTable(struct ath_hal *ah,
int16_t *minPower, int16_t *maxPower, HAL_CHANNEL_INTERNAL *chan,
uint16_t *rfXpdGain)
{
struct ath_hal_5212 *ahp = AH5212(ah);
const HAL_EEPROM *ee = AH_PRIVATE(ah)->ah_eeprom;
const RAW_DATA_STRUCT_2316 *pRawDataset = AH_NULL;
uint16_t pdGainOverlap_t2;
int16_t minCalPower2316_t2;
uint16_t *pdadcValues = ahp->ah_pcdacTable;
uint16_t gainBoundaries[4];
uint32_t reg32, regoffset;
int i, numPdGainsUsed;
#ifndef AH_USE_INIPDGAIN
uint32_t tpcrg1;
#endif
HALDEBUG(ah, HAL_DEBUG_RFPARAM, "%s: chan 0x%x flag 0x%x\n",
__func__, chan->channel,chan->channelFlags);
if (IS_CHAN_G(chan) || IS_CHAN_108G(chan))
pRawDataset = &ee->ee_rawDataset2413[headerInfo11G];
else if (IS_CHAN_B(chan))
pRawDataset = &ee->ee_rawDataset2413[headerInfo11B];
else {
HALDEBUG(ah, HAL_DEBUG_ANY, "%s: illegal mode\n", __func__);
return AH_FALSE;
}
pdGainOverlap_t2 = (uint16_t) SM(OS_REG_READ(ah, AR_PHY_TPCRG5),
AR_PHY_TPCRG5_PD_GAIN_OVERLAP);
numPdGainsUsed = ar2316getGainBoundariesAndPdadcsForPowers(ah,
chan->channel, pRawDataset, pdGainOverlap_t2,
&minCalPower2316_t2,gainBoundaries, rfXpdGain, pdadcValues);
HALASSERT(1 <= numPdGainsUsed && numPdGainsUsed <= 3);
#ifdef AH_USE_INIPDGAIN
/*
* Use pd_gains curve from eeprom; Atheros always uses
* the default curve from the ini file but some vendors
* (e.g. Zcomax) want to override this curve and not
* honoring their settings results in tx power 5dBm low.
*/
OS_REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_NUM_PD_GAIN,
(pRawDataset->pDataPerChannel[0].numPdGains - 1));
#else
tpcrg1 = OS_REG_READ(ah, AR_PHY_TPCRG1);
tpcrg1 = (tpcrg1 &~ AR_PHY_TPCRG1_NUM_PD_GAIN)
| SM(numPdGainsUsed-1, AR_PHY_TPCRG1_NUM_PD_GAIN);
switch (numPdGainsUsed) {
case 3:
tpcrg1 &= ~AR_PHY_TPCRG1_PDGAIN_SETTING3;
tpcrg1 |= SM(rfXpdGain[2], AR_PHY_TPCRG1_PDGAIN_SETTING3);
/* fall thru... */
case 2:
tpcrg1 &= ~AR_PHY_TPCRG1_PDGAIN_SETTING2;
tpcrg1 |= SM(rfXpdGain[1], AR_PHY_TPCRG1_PDGAIN_SETTING2);
/* fall thru... */
case 1:
tpcrg1 &= ~AR_PHY_TPCRG1_PDGAIN_SETTING1;
tpcrg1 |= SM(rfXpdGain[0], AR_PHY_TPCRG1_PDGAIN_SETTING1);
break;
}
#ifdef AH_DEBUG
if (tpcrg1 != OS_REG_READ(ah, AR_PHY_TPCRG1))
HALDEBUG(ah, HAL_DEBUG_RFPARAM, "%s: using non-default "
"pd_gains (default 0x%x, calculated 0x%x)\n",
__func__, OS_REG_READ(ah, AR_PHY_TPCRG1), tpcrg1);
#endif
OS_REG_WRITE(ah, AR_PHY_TPCRG1, tpcrg1);
#endif
/*
* Note the pdadc table may not start at 0 dBm power, could be
* negative or greater than 0. Need to offset the power
* values by the amount of minPower for griffin
*/
if (minCalPower2316_t2 != 0)
ahp->ah_txPowerIndexOffset = (int16_t)(0 - minCalPower2316_t2);
else
ahp->ah_txPowerIndexOffset = 0;
/* Finally, write the power values into the baseband power table */
regoffset = 0x9800 + (672 <<2); /* beginning of pdadc table in griffin */
for (i = 0; i < 32; i++) {
reg32 = ((pdadcValues[4*i + 0] & 0xFF) << 0) |
((pdadcValues[4*i + 1] & 0xFF) << 8) |
((pdadcValues[4*i + 2] & 0xFF) << 16) |
((pdadcValues[4*i + 3] & 0xFF) << 24) ;
OS_REG_WRITE(ah, regoffset, reg32);
regoffset += 4;
}
OS_REG_WRITE(ah, AR_PHY_TPCRG5,
SM(pdGainOverlap_t2, AR_PHY_TPCRG5_PD_GAIN_OVERLAP) |
SM(gainBoundaries[0], AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_1) |
SM(gainBoundaries[1], AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_2) |
SM(gainBoundaries[2], AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_3) |
//.........这里部分代码省略.........
示例5: ar5212AniControl
/*
* Control Adaptive Noise Immunity Parameters
*/
HAL_BOOL
ar5212AniControl(struct ath_hal *ah, HAL_ANI_CMD cmd, int param)
{
typedef int TABLE[];
struct ath_hal_5212 *ahp = AH5212(ah);
struct ar5212AniState *aniState = ahp->ah_curani;
const struct ar5212AniParams *params = AH_NULL;
/*
* This function may be called before there's a current
* channel (eg to disable ANI.)
*/
if (aniState != AH_NULL)
params = aniState->params;
OS_MARK(ah, AH_MARK_ANI_CONTROL, cmd);
switch (cmd) {
case HAL_ANI_NOISE_IMMUNITY_LEVEL: {
u_int level = param;
if (level > params->maxNoiseImmunityLevel) {
HALDEBUG(ah, HAL_DEBUG_ANY,
"%s: level out of range (%u > %u)\n",
__func__, level, params->maxNoiseImmunityLevel);
return AH_FALSE;
}
OS_REG_RMW_FIELD(ah, AR_PHY_DESIRED_SZ,
AR_PHY_DESIRED_SZ_TOT_DES, params->totalSizeDesired[level]);
OS_REG_RMW_FIELD(ah, AR_PHY_AGC_CTL1,
AR_PHY_AGC_CTL1_COARSE_LOW, params->coarseLow[level]);
OS_REG_RMW_FIELD(ah, AR_PHY_AGC_CTL1,
AR_PHY_AGC_CTL1_COARSE_HIGH, params->coarseHigh[level]);
OS_REG_RMW_FIELD(ah, AR_PHY_FIND_SIG,
AR_PHY_FIND_SIG_FIRPWR, params->firpwr[level]);
if (level > aniState->noiseImmunityLevel)
ahp->ah_stats.ast_ani_niup++;
else if (level < aniState->noiseImmunityLevel)
ahp->ah_stats.ast_ani_nidown++;
aniState->noiseImmunityLevel = level;
break;
}
case HAL_ANI_OFDM_WEAK_SIGNAL_DETECTION: {
static const TABLE m1ThreshLow = { 127, 50 };
static const TABLE m2ThreshLow = { 127, 40 };
static const TABLE m1Thresh = { 127, 0x4d };
static const TABLE m2Thresh = { 127, 0x40 };
static const TABLE m2CountThr = { 31, 16 };
static const TABLE m2CountThrLow = { 63, 48 };
u_int on = param ? 1 : 0;
OS_REG_RMW_FIELD(ah, AR_PHY_SFCORR_LOW,
AR_PHY_SFCORR_LOW_M1_THRESH_LOW, m1ThreshLow[on]);
OS_REG_RMW_FIELD(ah, AR_PHY_SFCORR_LOW,
AR_PHY_SFCORR_LOW_M2_THRESH_LOW, m2ThreshLow[on]);
OS_REG_RMW_FIELD(ah, AR_PHY_SFCORR,
AR_PHY_SFCORR_M1_THRESH, m1Thresh[on]);
OS_REG_RMW_FIELD(ah, AR_PHY_SFCORR,
AR_PHY_SFCORR_M2_THRESH, m2Thresh[on]);
OS_REG_RMW_FIELD(ah, AR_PHY_SFCORR,
AR_PHY_SFCORR_M2COUNT_THR, m2CountThr[on]);
OS_REG_RMW_FIELD(ah, AR_PHY_SFCORR_LOW,
AR_PHY_SFCORR_LOW_M2COUNT_THR_LOW, m2CountThrLow[on]);
if (on) {
OS_REG_SET_BIT(ah, AR_PHY_SFCORR_LOW,
AR_PHY_SFCORR_LOW_USE_SELF_CORR_LOW);
ahp->ah_stats.ast_ani_ofdmon++;
} else {
OS_REG_CLR_BIT(ah, AR_PHY_SFCORR_LOW,
AR_PHY_SFCORR_LOW_USE_SELF_CORR_LOW);
ahp->ah_stats.ast_ani_ofdmoff++;
}
aniState->ofdmWeakSigDetectOff = !on;
break;
}
case HAL_ANI_CCK_WEAK_SIGNAL_THR: {
static const TABLE weakSigThrCck = { 8, 6 };
u_int high = param ? 1 : 0;
OS_REG_RMW_FIELD(ah, AR_PHY_CCK_DETECT,
AR_PHY_CCK_DETECT_WEAK_SIG_THR_CCK, weakSigThrCck[high]);
if (high)
ahp->ah_stats.ast_ani_cckhigh++;
else
ahp->ah_stats.ast_ani_ccklow++;
aniState->cckWeakSigThreshold = high;
break;
}
case HAL_ANI_FIRSTEP_LEVEL: {
u_int level = param;
if (level > params->maxFirstepLevel) {
HALDEBUG(ah, HAL_DEBUG_ANY,
"%s: level out of range (%u > %u)\n",
//.........这里部分代码省略.........
示例6: ar9280Attach
/*
* Attach for an AR9280 part.
*/
static struct ath_hal *
ar9280Attach(uint16_t devid, HAL_SOFTC sc,
HAL_BUS_TAG st, HAL_BUS_HANDLE sh, uint16_t *eepromdata,
HAL_STATUS *status)
{
struct ath_hal_9280 *ahp9280;
struct ath_hal_5212 *ahp;
struct ath_hal *ah;
uint32_t val;
HAL_STATUS ecode;
HAL_BOOL rfStatus;
int8_t pwr_table_offset;
uint8_t pwr;
HALDEBUG(AH_NULL, HAL_DEBUG_ATTACH, "%s: sc %p st %p sh %p\n",
__func__, sc, (void*) st, (void*) sh);
/* NB: memory is returned zero'd */
ahp9280 = ath_hal_malloc(sizeof (struct ath_hal_9280));
if (ahp9280 == AH_NULL) {
HALDEBUG(AH_NULL, HAL_DEBUG_ANY,
"%s: cannot allocate memory for state block\n", __func__);
*status = HAL_ENOMEM;
return AH_NULL;
}
ahp = AH5212(ahp9280);
ah = &ahp->ah_priv.h;
ar5416InitState(AH5416(ah), devid, sc, st, sh, status);
/*
* Use the "local" EEPROM data given to us by the higher layers.
* This is a private copy out of system flash. The Linux ath9k
* commit for the initial AR9130 support mentions MMIO flash
* access is "unreliable." -adrian
*/
if (eepromdata != AH_NULL) {
AH_PRIVATE((ah))->ah_eepromRead = ath_hal_EepromDataRead;
AH_PRIVATE((ah))->ah_eepromWrite = NULL;
ah->ah_eepromdata = eepromdata;
}
/* XXX override with 9280 specific state */
/* override 5416 methods for our needs */
AH5416(ah)->ah_initPLL = ar9280InitPLL;
ah->ah_setAntennaSwitch = ar9280SetAntennaSwitch;
ah->ah_configPCIE = ar9280ConfigPCIE;
ah->ah_disablePCIE = ar9280DisablePCIE;
AH5416(ah)->ah_cal.iqCalData.calData = &ar9280_iq_cal;
AH5416(ah)->ah_cal.adcGainCalData.calData = &ar9280_adc_gain_cal;
AH5416(ah)->ah_cal.adcDcCalData.calData = &ar9280_adc_dc_cal;
AH5416(ah)->ah_cal.adcDcCalInitData.calData = &ar9280_adc_init_dc_cal;
AH5416(ah)->ah_cal.suppCals = ADC_GAIN_CAL | ADC_DC_CAL | IQ_MISMATCH_CAL;
AH5416(ah)->ah_spurMitigate = ar9280SpurMitigate;
AH5416(ah)->ah_writeIni = ar9280WriteIni;
AH5416(ah)->ah_olcInit = ar9280olcInit;
AH5416(ah)->ah_olcTempCompensation = ar9280olcTemperatureCompensation;
AH5416(ah)->ah_setPowerCalTable = ar9280SetPowerCalTable;
AH5416(ah)->ah_rx_chainmask = AR9280_DEFAULT_RXCHAINMASK;
AH5416(ah)->ah_tx_chainmask = AR9280_DEFAULT_TXCHAINMASK;
if (!ar5416SetResetReg(ah, HAL_RESET_POWER_ON)) {
/* reset chip */
HALDEBUG(ah, HAL_DEBUG_ANY, "%s: couldn't reset chip\n",
__func__);
ecode = HAL_EIO;
goto bad;
}
if (!ar5416SetPowerMode(ah, HAL_PM_AWAKE, AH_TRUE)) {
HALDEBUG(ah, HAL_DEBUG_ANY, "%s: couldn't wakeup chip\n",
__func__);
ecode = HAL_EIO;
goto bad;
}
/* Read Revisions from Chips before taking out of reset */
val = OS_REG_READ(ah, AR_SREV);
HALDEBUG(ah, HAL_DEBUG_ATTACH,
"%s: ID 0x%x VERSION 0x%x TYPE 0x%x REVISION 0x%x\n",
__func__, MS(val, AR_XSREV_ID), MS(val, AR_XSREV_VERSION),
MS(val, AR_XSREV_TYPE), MS(val, AR_XSREV_REVISION));
/* NB: include chip type to differentiate from pre-Sowl versions */
AH_PRIVATE(ah)->ah_macVersion =
(val & AR_XSREV_VERSION) >> AR_XSREV_TYPE_S;
AH_PRIVATE(ah)->ah_macRev = MS(val, AR_XSREV_REVISION);
AH_PRIVATE(ah)->ah_ispcie = (val & AR_XSREV_TYPE_HOST_MODE) == 0;
/* setup common ini data; rf backends handle remainder */
if (AR_SREV_MERLIN_20_OR_LATER(ah)) {
HAL_INI_INIT(&ahp->ah_ini_modes, ar9280Modes_v2, 6);
HAL_INI_INIT(&ahp->ah_ini_common, ar9280Common_v2, 2);
HAL_INI_INIT(&AH5416(ah)->ah_ini_pcieserdes,
ar9280PciePhy_clkreq_always_on_L1_v2, 2);
//.........这里部分代码省略.........
示例7: ar5111SetPowerTable
/*
* Read the transmit power levels from the structures taken from EEPROM
* Interpolate read transmit power values for this channel
* Organize the transmit power values into a table for writing into the hardware
*/
static HAL_BOOL
ar5111SetPowerTable(struct ath_hal *ah,
int16_t *pMinPower, int16_t *pMaxPower,
const struct ieee80211_channel *chan,
uint16_t *rfXpdGain)
{
uint16_t freq = ath_hal_gethwchannel(ah, chan);
struct ath_hal_5212 *ahp = AH5212(ah);
const HAL_EEPROM *ee = AH_PRIVATE(ah)->ah_eeprom;
FULL_PCDAC_STRUCT pcdacStruct;
int i, j;
uint16_t *pPcdacValues;
int16_t *pScaledUpDbm;
int16_t minScaledPwr;
int16_t maxScaledPwr;
int16_t pwr;
uint16_t pcdacMin = 0;
uint16_t pcdacMax = PCDAC_STOP;
uint16_t pcdacTableIndex;
uint16_t scaledPcdac;
PCDACS_EEPROM *pSrcStruct;
PCDACS_EEPROM eepromPcdacs;
/* setup the pcdac struct to point to the correct info, based on mode */
switch (chan->ic_flags & IEEE80211_CHAN_ALLTURBOFULL) {
case IEEE80211_CHAN_A:
case IEEE80211_CHAN_ST:
eepromPcdacs.numChannels = ee->ee_numChannels11a;
eepromPcdacs.pChannelList = ee->ee_channels11a;
eepromPcdacs.pDataPerChannel = ee->ee_dataPerChannel11a;
break;
case IEEE80211_CHAN_B:
eepromPcdacs.numChannels = ee->ee_numChannels2_4;
eepromPcdacs.pChannelList = ee->ee_channels11b;
eepromPcdacs.pDataPerChannel = ee->ee_dataPerChannel11b;
break;
case IEEE80211_CHAN_G:
case IEEE80211_CHAN_108G:
eepromPcdacs.numChannels = ee->ee_numChannels2_4;
eepromPcdacs.pChannelList = ee->ee_channels11g;
eepromPcdacs.pDataPerChannel = ee->ee_dataPerChannel11g;
break;
default:
HALDEBUG(ah, HAL_DEBUG_ANY, "%s: invalid channel flags 0x%x\n",
__func__, chan->ic_flags);
return AH_FALSE;
}
pSrcStruct = &eepromPcdacs;
OS_MEMZERO(&pcdacStruct, sizeof(pcdacStruct));
pPcdacValues = pcdacStruct.PcdacValues;
pScaledUpDbm = pcdacStruct.PwrValues;
/* Initialize the pcdacs to dBM structs pcdacs to be 1 to 63 */
for (i = PCDAC_START, j = 0; i <= PCDAC_STOP; i+= PCDAC_STEP, j++)
pPcdacValues[j] = i;
pcdacStruct.numPcdacValues = j;
pcdacStruct.pcdacMin = PCDAC_START;
pcdacStruct.pcdacMax = PCDAC_STOP;
/* Fill out the power values for this channel */
for (j = 0; j < pcdacStruct.numPcdacValues; j++ )
pScaledUpDbm[j] = ar5212GetScaledPower(freq,
pPcdacValues[j], pSrcStruct);
/* Now scale the pcdac values to fit in the 64 entry power table */
minScaledPwr = pScaledUpDbm[0];
maxScaledPwr = pScaledUpDbm[pcdacStruct.numPcdacValues - 1];
/* find minimum and make monotonic */
for (j = 0; j < pcdacStruct.numPcdacValues; j++) {
if (minScaledPwr >= pScaledUpDbm[j]) {
minScaledPwr = pScaledUpDbm[j];
pcdacMin = j;
}
/*
* Make the full_hsh monotonically increasing otherwise
* interpolation algorithm will get fooled gotta start
* working from the top, hence i = 63 - j.
*/
i = (uint16_t)(pcdacStruct.numPcdacValues - 1 - j);
if (i == 0)
break;
if (pScaledUpDbm[i-1] > pScaledUpDbm[i]) {
/*
* It could be a glitch, so make the power for
* this pcdac the same as the power from the
* next highest pcdac.
*/
pScaledUpDbm[i - 1] = pScaledUpDbm[i];
}
}
//.........这里部分代码省略.........
示例8: ar5111SetRfRegs
/*
* Reads EEPROM header info from device structure and programs
* all rf registers
*
* REQUIRES: Access to the analog rf device
*/
static HAL_BOOL
ar5111SetRfRegs(struct ath_hal *ah, const struct ieee80211_channel *chan,
uint16_t modesIndex, uint16_t *rfXpdGain)
{
uint16_t freq = ath_hal_gethwchannel(ah, chan);
struct ath_hal_5212 *ahp = AH5212(ah);
const HAL_EEPROM *ee = AH_PRIVATE(ah)->ah_eeprom;
uint16_t rfXpdGainFixed, rfPloSel, rfPwdXpd, gainI;
uint16_t tempOB, tempDB;
uint32_t ob2GHz, db2GHz, rfReg[NELEM(ar5212Bank6_5111)];
int i, regWrites = 0;
HALDEBUG(ah, HAL_DEBUG_RFPARAM, "%s: chan %u/0x%x modesIndex %u\n",
__func__, chan->ic_freq, chan->ic_flags, modesIndex);
/* Setup rf parameters */
switch (chan->ic_flags & IEEE80211_CHAN_ALLFULL) {
case IEEE80211_CHAN_A:
if (4000 < freq && freq < 5260) {
tempOB = ee->ee_ob1;
tempDB = ee->ee_db1;
} else if (5260 <= freq && freq < 5500) {
tempOB = ee->ee_ob2;
tempDB = ee->ee_db2;
} else if (5500 <= freq && freq < 5725) {
tempOB = ee->ee_ob3;
tempDB = ee->ee_db3;
} else if (freq >= 5725) {
tempOB = ee->ee_ob4;
tempDB = ee->ee_db4;
} else {
/* XXX when does this happen??? */
tempOB = tempDB = 0;
}
ob2GHz = db2GHz = 0;
rfXpdGainFixed = ee->ee_xgain[headerInfo11A];
rfPloSel = ee->ee_xpd[headerInfo11A];
rfPwdXpd = !ee->ee_xpd[headerInfo11A];
gainI = ee->ee_gainI[headerInfo11A];
break;
case IEEE80211_CHAN_B:
tempOB = ee->ee_obFor24;
tempDB = ee->ee_dbFor24;
ob2GHz = ee->ee_ob2GHz[0];
db2GHz = ee->ee_db2GHz[0];
rfXpdGainFixed = ee->ee_xgain[headerInfo11B];
rfPloSel = ee->ee_xpd[headerInfo11B];
rfPwdXpd = !ee->ee_xpd[headerInfo11B];
gainI = ee->ee_gainI[headerInfo11B];
break;
case IEEE80211_CHAN_G:
case IEEE80211_CHAN_PUREG: /* NB: really 108G */
tempOB = ee->ee_obFor24g;
tempDB = ee->ee_dbFor24g;
ob2GHz = ee->ee_ob2GHz[1];
db2GHz = ee->ee_db2GHz[1];
rfXpdGainFixed = ee->ee_xgain[headerInfo11G];
rfPloSel = ee->ee_xpd[headerInfo11G];
rfPwdXpd = !ee->ee_xpd[headerInfo11G];
gainI = ee->ee_gainI[headerInfo11G];
break;
default:
HALDEBUG(ah, HAL_DEBUG_ANY, "%s: invalid channel flags 0x%x\n",
__func__, chan->ic_flags);
return AH_FALSE;
}
HALASSERT(1 <= tempOB && tempOB <= 5);
HALASSERT(1 <= tempDB && tempDB <= 5);
/* Bank 0 Write */
for (i = 0; i < NELEM(ar5212Bank0_5111); i++)
rfReg[i] = ar5212Bank0_5111[i][modesIndex];
if (IEEE80211_IS_CHAN_2GHZ(chan)) {
ar5212ModifyRfBuffer(rfReg, ob2GHz, 3, 119, 0);
ar5212ModifyRfBuffer(rfReg, db2GHz, 3, 122, 0);
}
HAL_INI_WRITE_BANK(ah, ar5212Bank0_5111, rfReg, regWrites);
/* Bank 1 Write */
HAL_INI_WRITE_ARRAY(ah, ar5212Bank1_5111, 1, regWrites);
/* Bank 2 Write */
HAL_INI_WRITE_ARRAY(ah, ar5212Bank2_5111, modesIndex, regWrites);
/* Bank 3 Write */
HAL_INI_WRITE_ARRAY(ah, ar5212Bank3_5111, modesIndex, regWrites);
/* Bank 6 Write */
for (i = 0; i < NELEM(ar5212Bank6_5111); i++)
rfReg[i] = ar5212Bank6_5111[i][modesIndex];
//.........这里部分代码省略.........
示例9: ar2133GetChannelMaxMinPower
static HAL_BOOL
ar2133GetChannelMaxMinPower(struct ath_hal *ah,
const struct ieee80211_channel *chan,
int16_t *maxPow, int16_t *minPow)
{
#if 0
struct ath_hal_5212 *ahp = AH5212(ah);
int numChannels=0,i,last;
int totalD, totalF,totalMin;
EXPN_DATA_PER_CHANNEL_5112 *data=AH_NULL;
EEPROM_POWER_EXPN_5112 *powerArray=AH_NULL;
*maxPow = 0;
if (IS_CHAN_A(chan)) {
powerArray = ahp->ah_modePowerArray5112;
data = powerArray[headerInfo11A].pDataPerChannel;
numChannels = powerArray[headerInfo11A].numChannels;
} else if (IS_CHAN_G(chan) || IS_CHAN_108G(chan)) {
/* XXX - is this correct? Should we also use the same power for turbo G? */
powerArray = ahp->ah_modePowerArray5112;
data = powerArray[headerInfo11G].pDataPerChannel;
numChannels = powerArray[headerInfo11G].numChannels;
} else if (IS_CHAN_B(chan)) {
powerArray = ahp->ah_modePowerArray5112;
data = powerArray[headerInfo11B].pDataPerChannel;
numChannels = powerArray[headerInfo11B].numChannels;
} else {
return (AH_TRUE);
}
/* Make sure the channel is in the range of the TP values
* (freq piers)
*/
if ((numChannels < 1) ||
(chan->channel < data[0].channelValue) ||
(chan->channel > data[numChannels-1].channelValue))
return(AH_FALSE);
/* Linearly interpolate the power value now */
for (last=0,i=0;
(i<numChannels) && (chan->channel > data[i].channelValue);
last=i++);
totalD = data[i].channelValue - data[last].channelValue;
if (totalD > 0) {
totalF = data[i].maxPower_t4 - data[last].maxPower_t4;
*maxPow = (int8_t) ((totalF*(chan->channel-data[last].channelValue) + data[last].maxPower_t4*totalD)/totalD);
totalMin = ar2133GetMinPower(ah,&data[i]) - ar2133GetMinPower(ah, &data[last]);
*minPow = (int8_t) ((totalMin*(chan->channel-data[last].channelValue) + ar2133GetMinPower(ah, &data[last])*totalD)/totalD);
return (AH_TRUE);
} else {
if (chan->channel == data[i].channelValue) {
*maxPow = data[i].maxPower_t4;
*minPow = ar2133GetMinPower(ah, &data[i]);
return(AH_TRUE);
} else
return(AH_FALSE);
}
#else
*maxPow = *minPow = 0;
return AH_FALSE;
#endif
}
示例10: ar5212SetStaBeaconTimers
/*
* Set all the beacon related bits on the h/w for stations
* i.e. initializes the corresponding h/w timers;
* also tells the h/w whether to anticipate PCF beacons
*/
void
ar5212SetStaBeaconTimers(struct ath_hal *ah, const HAL_BEACON_STATE *bs)
{
struct ath_hal_5212 *ahp = AH5212(ah);
uint32_t nextTbtt, nextdtim,beaconintval, dtimperiod;
HALASSERT(bs->bs_intval != 0);
/* if the AP will do PCF */
if (bs->bs_cfpmaxduration != 0) {
/* tell the h/w that the associated AP is PCF capable */
OS_REG_WRITE(ah, AR_STA_ID1,
OS_REG_READ(ah, AR_STA_ID1) | AR_STA_ID1_PCF);
/* set CFP_PERIOD(1.024ms) register */
OS_REG_WRITE(ah, AR_CFP_PERIOD, bs->bs_cfpperiod);
/* set CFP_DUR(1.024ms) register to max cfp duration */
OS_REG_WRITE(ah, AR_CFP_DUR, bs->bs_cfpmaxduration);
/* set TIMER2(128us) to anticipated time of next CFP */
OS_REG_WRITE(ah, AR_TIMER2, bs->bs_cfpnext << 3);
} else {
/* tell the h/w that the associated AP is not PCF capable */
OS_REG_WRITE(ah, AR_STA_ID1,
OS_REG_READ(ah, AR_STA_ID1) &~ AR_STA_ID1_PCF);
}
/*
* Set TIMER0(1.024ms) to the anticipated time of the next beacon.
*/
OS_REG_WRITE(ah, AR_TIMER0, bs->bs_nexttbtt);
/*
* Start the beacon timers by setting the BEACON register
* to the beacon interval; also write the tim offset which
* we should know by now. The code, in ar5211WriteAssocid,
* also sets the tim offset once the AID is known which can
* be left as such for now.
*/
OS_REG_WRITE(ah, AR_BEACON,
(OS_REG_READ(ah, AR_BEACON) &~ (AR_BEACON_PERIOD|AR_BEACON_TIM))
| SM(bs->bs_intval, AR_BEACON_PERIOD)
| SM(bs->bs_timoffset ? bs->bs_timoffset + 4 : 0, AR_BEACON_TIM)
);
/*
* Configure the BMISS interrupt. Note that we
* assume the caller blocks interrupts while enabling
* the threshold.
*/
HALASSERT(bs->bs_bmissthreshold <= MS(0xffffffff, AR_RSSI_THR_BM_THR));
ahp->ah_rssiThr = (ahp->ah_rssiThr &~ AR_RSSI_THR_BM_THR)
| SM(bs->bs_bmissthreshold, AR_RSSI_THR_BM_THR);
OS_REG_WRITE(ah, AR_RSSI_THR, ahp->ah_rssiThr);
/*
* Program the sleep registers to correlate with the beacon setup.
*/
/*
* Oahu beacons timers on the station were used for power
* save operation (waking up in anticipation of a beacon)
* and any CFP function; Venice does sleep/power-save timers
* differently - so this is the right place to set them up;
* don't think the beacon timers are used by venice sta hw
* for any useful purpose anymore
* Setup venice's sleep related timers
* Current implementation assumes sw processing of beacons -
* assuming an interrupt is generated every beacon which
* causes the hardware to become awake until the sw tells
* it to go to sleep again; beacon timeout is to allow for
* beacon jitter; cab timeout is max time to wait for cab
* after seeing the last DTIM or MORE CAB bit
*/
#define CAB_TIMEOUT_VAL 10 /* in TU */
#define BEACON_TIMEOUT_VAL 10 /* in TU */
#define SLEEP_SLOP 3 /* in TU */
/*
* For max powersave mode we may want to sleep for longer than a
* beacon period and not want to receive all beacons; modify the
* timers accordingly; make sure to align the next TIM to the
* next DTIM if we decide to wake for DTIMs only
*/
beaconintval = bs->bs_intval & HAL_BEACON_PERIOD;
HALASSERT(beaconintval != 0);
if (bs->bs_sleepduration > beaconintval) {
HALASSERT(roundup(bs->bs_sleepduration, beaconintval) ==
bs->bs_sleepduration);
beaconintval = bs->bs_sleepduration;
}
dtimperiod = bs->bs_dtimperiod;
if (bs->bs_sleepduration > dtimperiod) {
HALASSERT(dtimperiod == 0 ||
roundup(bs->bs_sleepduration, dtimperiod) ==
//.........这里部分代码省略.........
示例11: ar9280WriteIni
static void
ar9280WriteIni(struct ath_hal *ah, const struct ieee80211_channel *chan)
{
u_int modesIndex, freqIndex;
int regWrites = 0;
int i;
const HAL_INI_ARRAY *ia;
/* Setup the indices for the next set of register array writes */
/* XXX Ignore 11n dynamic mode on the AR5416 for the moment */
if (IEEE80211_IS_CHAN_2GHZ(chan)) {
freqIndex = 2;
if (IEEE80211_IS_CHAN_HT40(chan))
modesIndex = 3;
else if (IEEE80211_IS_CHAN_108G(chan))
modesIndex = 5;
else
modesIndex = 4;
} else {
freqIndex = 1;
if (IEEE80211_IS_CHAN_HT40(chan) ||
IEEE80211_IS_CHAN_TURBO(chan))
modesIndex = 2;
else
modesIndex = 1;
}
/* Set correct Baseband to analog shift setting to access analog chips. */
OS_REG_WRITE(ah, AR_PHY(0), 0x00000007);
OS_REG_WRITE(ah, AR_PHY_ADC_SERIAL_CTL, AR_PHY_SEL_INTERNAL_ADDAC);
/*
* This is unwound because at the moment, there's a requirement
* for Merlin (and later, perhaps) to have a specific bit fixed
* in the AR_AN_TOP2 register before writing it.
*/
ia = &AH5212(ah)->ah_ini_modes;
#if 0
regWrites = ath_hal_ini_write(ah, &AH5212(ah)->ah_ini_modes,
modesIndex, regWrites);
#endif
HALASSERT(modesIndex < ia->cols);
for (i = 0; i < ia->rows; i++) {
uint32_t reg = HAL_INI_VAL(ia, i, 0);
uint32_t val = HAL_INI_VAL(ia, i, modesIndex);
if (reg == AR_AN_TOP2 && AH5416(ah)->ah_need_an_top2_fixup)
val &= ~AR_AN_TOP2_PWDCLKIND;
OS_REG_WRITE(ah, reg, val);
/* Analog shift register delay seems needed for Merlin - PR kern/154220 */
if (reg >= 0x7800 && reg < 0x7900)
OS_DELAY(100);
DMA_YIELD(regWrites);
}
if (AR_SREV_MERLIN_20_OR_LATER(ah)) {
regWrites = ath_hal_ini_write(ah, &AH9280(ah)->ah_ini_rxgain,
modesIndex, regWrites);
regWrites = ath_hal_ini_write(ah, &AH9280(ah)->ah_ini_txgain,
modesIndex, regWrites);
}
/* XXX Merlin 100us delay for shift registers */
regWrites = ath_hal_ini_write(ah, &AH5212(ah)->ah_ini_common,
1, regWrites);
if (AR_SREV_MERLIN_20(ah) && IS_5GHZ_FAST_CLOCK_EN(ah, chan)) {
/* 5GHz channels w/ Fast Clock use different modal values */
regWrites = ath_hal_ini_write(ah, &AH9280(ah)->ah_ini_xmodes,
modesIndex, regWrites);
}
}
示例12: ar5312Reset
/*
* Places the device in and out of reset and then places sane
* values in the registers based on EEPROM config, initialization
* vectors (as determined by the mode), and station configuration
*
* bChannelChange is used to preserve DMA/PCU registers across
* a HW Reset during channel change.
*/
HAL_BOOL
ar5312Reset(struct ath_hal *ah, HAL_OPMODE opmode,
struct ieee80211_channel *chan,
HAL_BOOL bChannelChange,
HAL_RESET_TYPE resetType,
HAL_STATUS *status)
{
#define N(a) (sizeof (a) / sizeof (a[0]))
#define FAIL(_code) do { ecode = _code; goto bad; } while (0)
struct ath_hal_5212 *ahp = AH5212(ah);
HAL_CHANNEL_INTERNAL *ichan;
const HAL_EEPROM *ee;
uint32_t saveFrameSeqCount, saveDefAntenna;
uint32_t macStaId1, synthDelay, txFrm2TxDStart;
uint16_t rfXpdGain[MAX_NUM_PDGAINS_PER_CHANNEL];
int16_t cckOfdmPwrDelta = 0;
u_int modesIndex, freqIndex;
HAL_STATUS ecode;
int i, regWrites = 0;
uint32_t testReg;
uint32_t saveLedState = 0;
HALASSERT(ah->ah_magic == AR5212_MAGIC);
ee = AH_PRIVATE(ah)->ah_eeprom;
OS_MARK(ah, AH_MARK_RESET, bChannelChange);
/*
* Map public channel to private.
*/
ichan = ath_hal_checkchannel(ah, chan);
if (ichan == AH_NULL) {
HALDEBUG(ah, HAL_DEBUG_ANY,
"%s: invalid channel %u/0x%x; no mapping\n",
__func__, chan->ic_freq, chan->ic_flags);
FAIL(HAL_EINVAL);
}
switch (opmode) {
case HAL_M_STA:
case HAL_M_IBSS:
case HAL_M_HOSTAP:
case HAL_M_MONITOR:
break;
default:
HALDEBUG(ah, HAL_DEBUG_ANY, "%s: invalid operating mode %u\n",
__func__, opmode);
FAIL(HAL_EINVAL);
break;
}
HALASSERT(ahp->ah_eeversion >= AR_EEPROM_VER3);
/* Preserve certain DMA hardware registers on a channel change */
if (bChannelChange) {
/*
* On Venice, the TSF is almost preserved across a reset;
* it requires the doubling writes to the RESET_TSF
* bit in the AR_BEACON register; it also has the quirk
* of the TSF going back in time on the station (station
* latches onto the last beacon's tsf during a reset 50%
* of the times); the latter is not a problem for adhoc
* stations since as long as the TSF is behind, it will
* get resynchronized on receiving the next beacon; the
* TSF going backwards in time could be a problem for the
* sleep operation (supported on infrastructure stations
* only) - the best and most general fix for this situation
* is to resynchronize the various sleep/beacon timers on
* the receipt of the next beacon i.e. when the TSF itself
* gets resynchronized to the AP's TSF - power save is
* needed to be temporarily disabled until that time
*
* Need to save the sequence number to restore it after
* the reset!
*/
saveFrameSeqCount = OS_REG_READ(ah, AR_D_SEQNUM);
} else
saveFrameSeqCount = 0; /* NB: silence compiler */
/* If the channel change is across the same mode - perform a fast channel change */
if ((IS_2413(ah) || IS_5413(ah))) {
/*
* Channel change can only be used when:
* -channel change requested - so it's not the initial reset.
* -it's not a change to the current channel - often called when switching modes
* on a channel
* -the modes of the previous and requested channel are the same - some ugly code for XR
*/
if (bChannelChange &&
AH_PRIVATE(ah)->ah_curchan != AH_NULL &&
(chan->ic_freq != AH_PRIVATE(ah)->ah_curchan->ic_freq) &&
((chan->ic_flags & IEEE80211_CHAN_ALLTURBO) ==
(AH_PRIVATE(ah)->ah_curchan->ic_flags & IEEE80211_CHAN_ALLTURBO))) {
if (ar5212ChannelChange(ah, chan))
/* If ChannelChange completed - skip the rest of reset */
//.........这里部分代码省略.........
示例13: ar2316SetRfRegs
/*
* Reads EEPROM header info from device structure and programs
* all rf registers
*
* REQUIRES: Access to the analog rf device
*/
static HAL_BOOL
ar2316SetRfRegs(struct ath_hal *ah, HAL_CHANNEL_INTERNAL *chan, uint16_t modesIndex, uint16_t *rfXpdGain)
{
#define RF_BANK_SETUP(_priv, _ix, _col) do { \
int i; \
for (i = 0; i < N(ar5212Bank##_ix##_2316); i++) \
(_priv)->Bank##_ix##Data[i] = ar5212Bank##_ix##_2316[i][_col];\
} while (0)
struct ath_hal_5212 *ahp = AH5212(ah);
const HAL_EEPROM *ee = AH_PRIVATE(ah)->ah_eeprom;
uint16_t ob2GHz = 0, db2GHz = 0;
struct ar2316State *priv = AR2316(ah);
int regWrites = 0;
HALDEBUG(ah, HAL_DEBUG_RFPARAM,
"%s: chan 0x%x flag 0x%x modesIndex 0x%x\n",
__func__, chan->channel, chan->channelFlags, modesIndex);
HALASSERT(priv != AH_NULL);
/* Setup rf parameters */
switch (chan->channelFlags & CHANNEL_ALL) {
case CHANNEL_B:
ob2GHz = ee->ee_obFor24;
db2GHz = ee->ee_dbFor24;
break;
case CHANNEL_G:
case CHANNEL_108G:
ob2GHz = ee->ee_obFor24g;
db2GHz = ee->ee_dbFor24g;
break;
default:
HALDEBUG(ah, HAL_DEBUG_ANY, "%s: invalid channel flags 0x%x\n",
__func__, chan->channelFlags);
return AH_FALSE;
}
/* Bank 1 Write */
RF_BANK_SETUP(priv, 1, 1);
/* Bank 2 Write */
RF_BANK_SETUP(priv, 2, modesIndex);
/* Bank 3 Write */
RF_BANK_SETUP(priv, 3, modesIndex);
/* Bank 6 Write */
RF_BANK_SETUP(priv, 6, modesIndex);
ar5212ModifyRfBuffer(priv->Bank6Data, ob2GHz, 3, 178, 0);
ar5212ModifyRfBuffer(priv->Bank6Data, db2GHz, 3, 175, 0);
/* Bank 7 Setup */
RF_BANK_SETUP(priv, 7, modesIndex);
/* Write Analog registers */
HAL_INI_WRITE_BANK(ah, ar5212Bank1_2316, priv->Bank1Data, regWrites);
HAL_INI_WRITE_BANK(ah, ar5212Bank2_2316, priv->Bank2Data, regWrites);
HAL_INI_WRITE_BANK(ah, ar5212Bank3_2316, priv->Bank3Data, regWrites);
HAL_INI_WRITE_BANK(ah, ar5212Bank6_2316, priv->Bank6Data, regWrites);
HAL_INI_WRITE_BANK(ah, ar5212Bank7_2316, priv->Bank7Data, regWrites);
/* Now that we have reprogrammed rfgain value, clear the flag. */
ahp->ah_rfgainState = HAL_RFGAIN_INACTIVE;
return AH_TRUE;
#undef RF_BANK_SETUP
}
示例14: ar9280Attach
/*
* Attach for an AR9280 part.
*/
static struct ath_hal *
ar9280Attach(uint16_t devid, HAL_SOFTC sc,
HAL_BUS_TAG st, HAL_BUS_HANDLE sh, HAL_STATUS *status)
{
struct ath_hal_9280 *ahp9280;
struct ath_hal_5212 *ahp;
struct ath_hal *ah;
uint32_t val;
HAL_STATUS ecode;
HAL_BOOL rfStatus;
HALDEBUG(AH_NULL, HAL_DEBUG_ATTACH, "%s: sc %p st %p sh %p\n",
__func__, sc, (void*) st, (void*) sh);
/* NB: memory is returned zero'd */
ahp9280 = ath_hal_malloc(sizeof (struct ath_hal_9280));
if (ahp9280 == AH_NULL) {
HALDEBUG(AH_NULL, HAL_DEBUG_ANY,
"%s: cannot allocate memory for state block\n", __func__);
*status = HAL_ENOMEM;
return AH_NULL;
}
ahp = AH5212(ahp9280);
ah = &ahp->ah_priv.h;
ar5416InitState(AH5416(ah), devid, sc, st, sh, status);
/* XXX override with 9280 specific state */
/* override 5416 methods for our needs */
ah->ah_setAntennaSwitch = ar9280SetAntennaSwitch;
ah->ah_configPCIE = ar9280ConfigPCIE;
AH5416(ah)->ah_cal.iqCalData.calData = &ar9280_iq_cal;
AH5416(ah)->ah_cal.adcGainCalData.calData = &ar9280_adc_gain_cal;
AH5416(ah)->ah_cal.adcDcCalData.calData = &ar9280_adc_dc_cal;
AH5416(ah)->ah_cal.adcDcCalInitData.calData = &ar9280_adc_init_dc_cal;
AH5416(ah)->ah_cal.suppCals = ADC_GAIN_CAL | ADC_DC_CAL | IQ_MISMATCH_CAL;
AH5416(ah)->ah_spurMitigate = ar9280SpurMitigate;
AH5416(ah)->ah_writeIni = ar9280WriteIni;
AH5416(ah)->ah_rx_chainmask = AR9280_DEFAULT_RXCHAINMASK;
AH5416(ah)->ah_tx_chainmask = AR9280_DEFAULT_TXCHAINMASK;
if (!ar5416SetResetReg(ah, HAL_RESET_POWER_ON)) {
/* reset chip */
HALDEBUG(ah, HAL_DEBUG_ANY, "%s: couldn't reset chip\n",
__func__);
ecode = HAL_EIO;
goto bad;
}
if (!ar5416SetPowerMode(ah, HAL_PM_AWAKE, AH_TRUE)) {
HALDEBUG(ah, HAL_DEBUG_ANY, "%s: couldn't wakeup chip\n",
__func__);
ecode = HAL_EIO;
goto bad;
}
/* Read Revisions from Chips before taking out of reset */
val = OS_REG_READ(ah, AR_SREV);
HALDEBUG(ah, HAL_DEBUG_ATTACH,
"%s: ID 0x%x VERSION 0x%x TYPE 0x%x REVISION 0x%x\n",
__func__, MS(val, AR_XSREV_ID), MS(val, AR_XSREV_VERSION),
MS(val, AR_XSREV_TYPE), MS(val, AR_XSREV_REVISION));
/* NB: include chip type to differentiate from pre-Sowl versions */
AH_PRIVATE(ah)->ah_macVersion =
(val & AR_XSREV_VERSION) >> AR_XSREV_TYPE_S;
AH_PRIVATE(ah)->ah_macRev = MS(val, AR_XSREV_REVISION);
AH_PRIVATE(ah)->ah_ispcie = (val & AR_XSREV_TYPE_HOST_MODE) == 0;
/* setup common ini data; rf backends handle remainder */
if (AR_SREV_MERLIN_20_OR_LATER(ah)) {
HAL_INI_INIT(&ahp->ah_ini_modes, ar9280Modes_v2, 6);
HAL_INI_INIT(&ahp->ah_ini_common, ar9280Common_v2, 2);
HAL_INI_INIT(&AH5416(ah)->ah_ini_pcieserdes,
ar9280PciePhy_clkreq_always_on_L1_v2, 2);
HAL_INI_INIT(&ahp9280->ah_ini_xmodes,
ar9280Modes_fast_clock_v2, 3);
} else {
HAL_INI_INIT(&ahp->ah_ini_modes, ar9280Modes_v1, 6);
HAL_INI_INIT(&ahp->ah_ini_common, ar9280Common_v1, 2);
HAL_INI_INIT(&AH5416(ah)->ah_ini_pcieserdes,
ar9280PciePhy_v1, 2);
}
ar5416AttachPCIE(ah);
ecode = ath_hal_v14EepromAttach(ah);
if (ecode != HAL_OK)
goto bad;
if (!ar5416ChipReset(ah, AH_NULL)) { /* reset chip */
HALDEBUG(ah, HAL_DEBUG_ANY, "%s: chip reset failed\n", __func__);
ecode = HAL_EIO;
goto bad;
}
AH_PRIVATE(ah)->ah_phyRev = OS_REG_READ(ah, AR_PHY_CHIP_ID);
//.........这里部分代码省略.........
示例15: ar5212AniGetCurrentState
/*
* Return the current ANI state of the channel we're on
*/
struct ar5212AniState *
ar5212AniGetCurrentState(struct ath_hal *ah)
{
return AH5212(ah)->ah_curani;
}