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C++ HALDEBUG函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中HALDEBUG函数的典型用法代码示例。如果您正苦于以下问题:C++ HALDEBUG函数的具体用法?C++ HALDEBUG怎么用?C++ HALDEBUG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HALDEBUG函数的20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,您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: ar9300_ani_control

/*
 * Control Adaptive Noise Immunity Parameters
 */
HAL_BOOL
ar9300_ani_control(struct ath_hal *ah, HAL_ANI_CMD cmd, int param)
{
    struct ath_hal_9300 *ahp = AH9300(ah);
    struct ar9300_ani_state *ani_state = ahp->ah_curani;
    const struct ieee80211_channel *chan = AH_PRIVATE(ah)->ah_curchan;
    int32_t value, value2;
    u_int level = param;
    u_int is_on;

    if (chan == NULL && cmd != HAL_ANI_MODE) {
        HALDEBUG(ah, HAL_DEBUG_UNMASKABLE,
            "%s: ignoring cmd 0x%02x - no channel\n", __func__, cmd);
        return AH_FALSE;
    }

    switch (cmd & ahp->ah_ani_function) {
    case HAL_ANI_OFDM_WEAK_SIGNAL_DETECTION: 
        {
            int m1_thresh_low, m2_thresh_low;
            int m1_thresh, m2_thresh;
            int m2_count_thr, m2_count_thr_low;
            int m1_thresh_low_ext, m2_thresh_low_ext;
            int m1_thresh_ext, m2_thresh_ext;
            /*
             * is_on == 1 means ofdm weak signal detection is ON
             * (default, less noise imm)
             * is_on == 0 means ofdm weak signal detection is OFF
             * (more noise imm)
             */
            is_on = param ? 1 : 0;

            if (AR_SREV_JUPITER(ah) || AR_SREV_APHRODITE(ah))
                goto skip_ws_det;

            /*
             * make register setting for default (weak sig detect ON)
             * come from INI file
             */
            m1_thresh_low    = is_on ?
                ani_state->ini_def.m1_thresh_low    : m1_thresh_low_off;
            m2_thresh_low    = is_on ?
                ani_state->ini_def.m2_thresh_low    : m2_thresh_low_off;
            m1_thresh       = is_on ?
                ani_state->ini_def.m1_thresh       : m1_thresh_off;
            m2_thresh       = is_on ?
                ani_state->ini_def.m2_thresh       : m2_thresh_off;
            m2_count_thr     = is_on ?
                ani_state->ini_def.m2_count_thr     : m2_count_thr_off;
            m2_count_thr_low  = is_on ?
                ani_state->ini_def.m2_count_thr_low  : m2_count_thr_low_off;
            m1_thresh_low_ext = is_on ?
                ani_state->ini_def.m1_thresh_low_ext : m1_thresh_low_ext_off;
            m2_thresh_low_ext = is_on ?
                ani_state->ini_def.m2_thresh_low_ext : m2_thresh_low_ext_off;
            m1_thresh_ext    = is_on ?
                ani_state->ini_def.m1_thresh_ext    : m1_thresh_ext_off;
            m2_thresh_ext    = is_on ?
                ani_state->ini_def.m2_thresh_ext    : m2_thresh_ext_off;
            OS_REG_RMW_FIELD(ah, AR_PHY_SFCORR_LOW,
                AR_PHY_SFCORR_LOW_M1_THRESH_LOW, m1_thresh_low);
            OS_REG_RMW_FIELD(ah, AR_PHY_SFCORR_LOW,
                AR_PHY_SFCORR_LOW_M2_THRESH_LOW, m2_thresh_low);
            OS_REG_RMW_FIELD(ah, AR_PHY_SFCORR, AR_PHY_SFCORR_M1_THRESH,
                m1_thresh);
            OS_REG_RMW_FIELD(ah, AR_PHY_SFCORR, AR_PHY_SFCORR_M2_THRESH,
                m2_thresh);
            OS_REG_RMW_FIELD(ah, AR_PHY_SFCORR, AR_PHY_SFCORR_M2COUNT_THR,
                m2_count_thr);
            OS_REG_RMW_FIELD(ah, AR_PHY_SFCORR_LOW,
                AR_PHY_SFCORR_LOW_M2COUNT_THR_LOW, m2_count_thr_low);
            OS_REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT,
                AR_PHY_SFCORR_EXT_M1_THRESH_LOW, m1_thresh_low_ext);
            OS_REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT,
                AR_PHY_SFCORR_EXT_M2_THRESH_LOW, m2_thresh_low_ext);
            OS_REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT, AR_PHY_SFCORR_EXT_M1_THRESH,
                m1_thresh_ext);
            OS_REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT, AR_PHY_SFCORR_EXT_M2_THRESH,
                m2_thresh_ext);
skip_ws_det:
            if (is_on) {
                OS_REG_SET_BIT(ah, AR_PHY_SFCORR_LOW,
                    AR_PHY_SFCORR_LOW_USE_SELF_CORR_LOW);
            } else {
                OS_REG_CLR_BIT(ah, AR_PHY_SFCORR_LOW,
                    AR_PHY_SFCORR_LOW_USE_SELF_CORR_LOW);
            }
            if (!(is_on != ani_state->ofdm_weak_sig_detect_off)) {
                HALDEBUG(ah, HAL_DEBUG_ANI,
                    "%s: ** ch %d: ofdm weak signal: %s=>%s\n",
                    __func__, chan->ic_freq,
                    !ani_state->ofdm_weak_sig_detect_off ? "on" : "off",
                    is_on ? "on" : "off");
                if (is_on) {
                    ahp->ah_stats.ast_ani_ofdmon++;
                } else {
                    ahp->ah_stats.ast_ani_ofdmoff++;
//.........这里部分代码省略.........
开发者ID:alexandermerritt,项目名称:dragonfly,代码行数:101,代码来源:ar9300_ani.c


示例2: 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
}
开发者ID:HWL-RobAt,项目名称:madwifi,代码行数:74,代码来源:ar2316.c


示例3: 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.........
开发者ID:HWL-RobAt,项目名称:madwifi,代码行数:101,代码来源:ar2316.c


示例4: ar5416AniDetach

/*
 * Cleanup any ANI state setup.
 */
void
ar5416AniDetach(struct ath_hal *ah)
{
	HALDEBUG(ah, HAL_DEBUG_ANI, "Detaching Ani\n");
	disableAniMIBCounters(ah);
}
开发者ID:luciang,项目名称:haiku,代码行数:9,代码来源:ar5416_ani.c


示例5: ar5416AniReset

/*
 * Restore/reset the ANI parameters and reset the statistics.
 * This routine must be called for every channel change.
 *
 * NOTE: This is where ah_curani is set; other ani code assumes
 *       it is setup to reflect the current channel.
 */
void
ar5416AniReset(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 = ar5212GetRxFilter(ah);
	ar5212SetRxFilter(ah, rxfilter &~ HAL_RX_FILTER_PHYERR);
	/*
	 * 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)) {
		ar5416AniControl(ah, HAL_ANI_NOISE_IMMUNITY_LEVEL,
				 aniState->noiseImmunityLevel);
		ar5416AniControl(ah, HAL_ANI_SPUR_IMMUNITY_LEVEL,
				 aniState->spurImmunityLevel);
		ar5416AniControl(ah, HAL_ANI_OFDM_WEAK_SIGNAL_DETECTION,
				 !aniState->ofdmWeakSigDetectOff);
		ar5416AniControl(ah, HAL_ANI_CCK_WEAK_SIGNAL_THR,
				 aniState->cckWeakSigThreshold);
		ar5416AniControl(ah, HAL_ANI_FIRSTEP_LEVEL,
				 aniState->firstepLevel);
	} else {
		ar5416AniControl(ah, HAL_ANI_NOISE_IMMUNITY_LEVEL, 0);
		ar5416AniControl(ah, HAL_ANI_SPUR_IMMUNITY_LEVEL, 0);
		ar5416AniControl(ah, HAL_ANI_OFDM_WEAK_SIGNAL_DETECTION,
			AH_TRUE);
		ar5416AniControl(ah, HAL_ANI_CCK_WEAK_SIGNAL_THR, AH_FALSE);
		ar5416AniControl(ah, HAL_ANI_FIRSTEP_LEVEL, 0);
		ichan->privFlags |= CHANNEL_ANI_SETUP;
	}
	ar5416AniRestart(ah, aniState);

	/* restore RX filter mask */
	ar5212SetRxFilter(ah, rxfilter);
}
开发者ID:luciang,项目名称:haiku,代码行数:81,代码来源:ar5416_ani.c


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, 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.........
开发者ID:juanfra684,项目名称:DragonFlyBSD,代码行数:101,代码来源:ar9280_attach.c


示例7: ar5312AniSetup

static void
ar5312AniSetup(struct ath_hal *ah)
{
	static const struct ar5212AniParams aniparams = {
		.maxNoiseImmunityLevel	= 4,	/* levels 0..4 */
		.totalSizeDesired	= { -41, -41, -48, -48, -48 },
		.coarseHigh		= { -18, -18, -16, -14, -12 },
		.coarseLow		= { -56, -56, -60, -60, -60 },
		.firpwr			= { -72, -72, -75, -78, -80 },
		.maxSpurImmunityLevel	= 2,
		.cycPwrThr1		= { 2, 4, 6 },
		.maxFirstepLevel	= 2,	/* levels 0..2 */
		.firstep		= { 0, 4, 8 },
		.ofdmTrigHigh		= 500,
		.ofdmTrigLow		= 200,
		.cckTrigHigh		= 200,
		.cckTrigLow		= 100,
		.rssiThrHigh		= 40,
		.rssiThrLow		= 7,
		.period			= 100,
	};
	ar5212AniAttach(ah, &aniparams, &aniparams, AH_TRUE);
}

/*
 * Attach for an AR5312 part.
 */
static struct ath_hal *
ar5312Attach(uint16_t devid, HAL_SOFTC sc,
	HAL_BUS_TAG st, HAL_BUS_HANDLE sh, uint16_t *eepromdata,
	HAL_OPS_CONFIG *ah_config, HAL_STATUS *status)
{
	struct ath_hal_5212 *ahp = AH_NULL;
	struct ath_hal *ah;
	struct ath_hal_rf *rf;
	uint32_t val;
	uint16_t eeval;
	HAL_STATUS ecode;

	HALDEBUG(AH_NULL, HAL_DEBUG_ATTACH, "%s: sc %p st %p sh %p\n",
		 __func__, sc, st, (void*) sh);

	/* NB: memory is returned zero'd */
	ahp = ath_hal_malloc(sizeof (struct ath_hal_5212));
	if (ahp == AH_NULL) {
		HALDEBUG(AH_NULL, HAL_DEBUG_ANY,
		    "%s: cannot allocate memory for state block\n", __func__);
		*status = HAL_ENOMEM;
		return AH_NULL;
	}
	ar5212InitState(ahp, devid, sc, st, sh, status);
	ah = &ahp->ah_priv.h;

	/* override 5212 methods for our needs */
	ah->ah_reset			= ar5312Reset;
	ah->ah_phyDisable		= ar5312PhyDisable;
	ah->ah_setLedState		= ar5312SetLedState;
	ah->ah_detectCardPresent	= ar5312DetectCardPresent;
	ah->ah_setPowerMode		= ar5312SetPowerMode;
	ah->ah_getPowerMode		= ar5312GetPowerMode;
	ah->ah_isInterruptPending	= ar5312IsInterruptPending;

	ahp->ah_priv.ah_eepromRead	= ar5312EepromRead;
#ifdef AH_SUPPORT_WRITE_EEPROM
	ahp->ah_priv.ah_eepromWrite	= ar5312EepromWrite;
#endif
#if ( AH_SUPPORT_2316 || AH_SUPPORT_2317)
	if (IS_5315(ah)) {
		ahp->ah_priv.ah_gpioCfgOutput	= ar5315GpioCfgOutput;
		ahp->ah_priv.ah_gpioCfgInput	= ar5315GpioCfgInput;
		ahp->ah_priv.ah_gpioGet		= ar5315GpioGet;
		ahp->ah_priv.ah_gpioSet		= ar5315GpioSet;
		ahp->ah_priv.ah_gpioSetIntr	= ar5315GpioSetIntr;
	} else
#endif
	{
		ahp->ah_priv.ah_gpioCfgOutput	= ar5312GpioCfgOutput;
		ahp->ah_priv.ah_gpioCfgInput	= ar5312GpioCfgInput;
		ahp->ah_priv.ah_gpioGet		= ar5312GpioGet;
		ahp->ah_priv.ah_gpioSet		= ar5312GpioSet;
		ahp->ah_priv.ah_gpioSetIntr	= ar5312GpioSetIntr;
	}

	ah->ah_gpioCfgInput		= ahp->ah_priv.ah_gpioCfgInput;
	ah->ah_gpioCfgOutput		= ahp->ah_priv.ah_gpioCfgOutput;
	ah->ah_gpioGet			= ahp->ah_priv.ah_gpioGet;
	ah->ah_gpioSet			= ahp->ah_priv.ah_gpioSet;
	ah->ah_gpioSetIntr		= ahp->ah_priv.ah_gpioSetIntr;

	/* setup common ini data; rf backends handle remainder */
	HAL_INI_INIT(&ahp->ah_ini_modes, ar5212Modes, 6);
	HAL_INI_INIT(&ahp->ah_ini_common, ar5212Common, 2);

	if (!ar5312ChipReset(ah, AH_NULL)) {	/* reset chip */
		HALDEBUG(ah, HAL_DEBUG_ANY, "%s: chip reset failed\n", __func__);
		ecode = HAL_EIO;
		goto bad;
	}

#if ( AH_SUPPORT_2316 || AH_SUPPORT_2317)
//.........这里部分代码省略.........
开发者ID:looncraz,项目名称:haiku,代码行数:101,代码来源:ar5312_attach.c


示例8: ar5416ProcessRadarEvent

HAL_BOOL
ar5416ProcessRadarEvent(struct ath_hal *ah, struct ath_rx_status *rxs,
    uint64_t fulltsf, const char *buf, HAL_DFS_EVENT *event)
{
	HAL_BOOL doDfsExtCh;
	HAL_BOOL doDfsEnhanced;
	HAL_BOOL doDfsCombinedRssi;

	uint8_t rssi = 0, ext_rssi = 0;
	uint8_t pulse_bw_info = 0, pulse_length_ext = 0, pulse_length_pri = 0;
	uint32_t dur = 0;
	int pri_found = 1, ext_found = 0;
	int early_ext = 0;
	int is_dc = 0;
	uint16_t datalen;		/* length from the RX status field */

	/* Check whether the given phy error is a radar event */
	if ((rxs->rs_phyerr != HAL_PHYERR_RADAR) &&
	    (rxs->rs_phyerr != HAL_PHYERR_FALSE_RADAR_EXT)) {
		return AH_FALSE;
	}

	/* Grab copies of the capabilities; just to make the code clearer */
	doDfsExtCh = AH_PRIVATE(ah)->ah_caps.halExtChanDfsSupport;
	doDfsEnhanced = AH_PRIVATE(ah)->ah_caps.halEnhancedDfsSupport;
	doDfsCombinedRssi = AH_PRIVATE(ah)->ah_caps.halUseCombinedRadarRssi;

	datalen = rxs->rs_datalen;

	/* If hardware supports it, use combined RSSI, else use chain 0 RSSI */
	if (doDfsCombinedRssi)
		rssi = (uint8_t) rxs->rs_rssi;
	else		
		rssi = (uint8_t) rxs->rs_rssi_ctl[0];

	/* Set this; but only use it if doDfsExtCh is set */
	ext_rssi = (uint8_t) rxs->rs_rssi_ext[0];

	/* Cap it at 0 if the RSSI is a negative number */
	if (rssi & 0x80)
		rssi = 0;

	if (ext_rssi & 0x80)
		ext_rssi = 0;

	/*
	 * Fetch the relevant data from the frame
	 */
	if (doDfsExtCh) {
		if (datalen < 3)
			return AH_FALSE;

		/* Last three bytes of the frame are of interest */
		pulse_length_pri = *(buf + datalen - 3);
		pulse_length_ext = *(buf + datalen - 2);
		pulse_bw_info = *(buf + datalen - 1);
		HALDEBUG(ah, HAL_DEBUG_DFS, "%s: rssi=%d, ext_rssi=%d, pulse_length_pri=%d,"
		    " pulse_length_ext=%d, pulse_bw_info=%x\n",
		    __func__, rssi, ext_rssi, pulse_length_pri, pulse_length_ext,
		    pulse_bw_info);
	} else {
		/* The pulse width is byte 0 of the data */
		if (datalen >= 1)
			dur = ((uint8_t) buf[0]) & 0xff;
		else
			dur = 0;

		if (dur == 0 && rssi == 0) {
			HALDEBUG(ah, HAL_DEBUG_DFS, "%s: dur and rssi are 0\n", __func__);
			return AH_FALSE;
		}

		HALDEBUG(ah, HAL_DEBUG_DFS, "%s: rssi=%d, dur=%d\n", __func__, rssi, dur);

		/* Single-channel only */
		pri_found = 1;
		ext_found = 0;
	}

	/*
	 * If doing extended channel data, pulse_bw_info must
	 * have one of the flags set.
	 */
	if (doDfsExtCh && pulse_bw_info == 0x0)
		return AH_FALSE;
		
	/*
	 * If the extended channel data is available, calculate
	 * which to pay attention to.
	 */
	if (doDfsExtCh) {
		/* If pulse is on DC, take the larger duration of the two */
		if ((pulse_bw_info & EXT_CH_RADAR_FOUND) &&
		    (pulse_bw_info & PRI_CH_RADAR_FOUND)) {
			is_dc = 1;
			if (pulse_length_ext > pulse_length_pri) {
				dur = pulse_length_ext;
				pri_found = 0;
				ext_found = 1;
			} else {
//.........这里部分代码省略.........
开发者ID:hmatyschok,项目名称:MeshBSD,代码行数:101,代码来源:ar5416_radar.c


示例9: 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.........
开发者ID:2asoft,项目名称:freebsd,代码行数:101,代码来源:ar5312_reset.c


示例10: ar5312ChipReset

/*
 * Places the hardware into reset and then pulls it out of reset
 *
 * TODO: Only write the PLL if we're changing to or from CCK mode
 * 
 * WARNING: The order of the PLL and mode registers must be correct.
 */
HAL_BOOL
ar5312ChipReset(struct ath_hal *ah, const struct ieee80211_channel *chan)
{

	OS_MARK(ah, AH_MARK_CHIPRESET, chan ? chan->ic_freq : 0);

	/*
	 * Reset the HW 
	 */
	if (!ar5312SetResetReg(ah, AR_RC_MAC | AR_RC_BB)) {
		HALDEBUG(ah, HAL_DEBUG_ANY, "%s: ar5312SetResetReg failed\n",
		    __func__);
		return AH_FALSE;
	}

	/* Bring out of sleep mode (AGAIN) */
	if (!ar5312SetPowerMode(ah, HAL_PM_AWAKE, AH_TRUE)) {
		HALDEBUG(ah, HAL_DEBUG_ANY, "%s: ar5312SetPowerMode failed\n",
		    __func__);
		return AH_FALSE;
	}

	/* Clear warm reset register */
	if (!ar5312SetResetReg(ah, 0)) {
		HALDEBUG(ah, HAL_DEBUG_ANY, "%s: ar5312SetResetReg failed\n",
		    __func__);
		return AH_FALSE;
	}

	/*
	 * Perform warm reset before the mode/PLL/turbo registers
	 * are changed in order to deactivate the radio.  Mode changes
	 * with an active radio can result in corrupted shifts to the
	 * radio device.
	 */

	/*
	 * Set CCK and Turbo modes correctly.
	 */
	if (chan != AH_NULL) {		/* NB: can be null during attach */
		uint32_t rfMode, phyPLL = 0, curPhyPLL, turbo;

		if (IS_RAD5112_ANY(ah)) {
			rfMode = AR_PHY_MODE_AR5112;
			if (!IS_5315(ah)) {
				if (IEEE80211_IS_CHAN_CCK(chan)) {
					phyPLL = AR_PHY_PLL_CTL_44_5312;
				} else {
					if (IEEE80211_IS_CHAN_HALF(chan)) {
						phyPLL = AR_PHY_PLL_CTL_40_5312_HALF;
					} else if (IEEE80211_IS_CHAN_QUARTER(chan)) {
						phyPLL = AR_PHY_PLL_CTL_40_5312_QUARTER;
					} else {
						phyPLL = AR_PHY_PLL_CTL_40_5312;
					}
				}
			} else {
				if (IEEE80211_IS_CHAN_CCK(chan))
					phyPLL = AR_PHY_PLL_CTL_44_5112;
				else
					phyPLL = AR_PHY_PLL_CTL_40_5112;
				if (IEEE80211_IS_CHAN_HALF(chan))
					phyPLL |= AR_PHY_PLL_CTL_HALF;
				else if (IEEE80211_IS_CHAN_QUARTER(chan))
					phyPLL |= AR_PHY_PLL_CTL_QUARTER;
			}
		} else {
			rfMode = AR_PHY_MODE_AR5111;
			if (IEEE80211_IS_CHAN_CCK(chan))
				phyPLL = AR_PHY_PLL_CTL_44;
			else
				phyPLL = AR_PHY_PLL_CTL_40;
			if (IEEE80211_IS_CHAN_HALF(chan))
				phyPLL = AR_PHY_PLL_CTL_HALF;
			else if (IEEE80211_IS_CHAN_QUARTER(chan))
				phyPLL = AR_PHY_PLL_CTL_QUARTER;
		}
		if (IEEE80211_IS_CHAN_G(chan))
			rfMode |= AR_PHY_MODE_DYNAMIC;
		else if (IEEE80211_IS_CHAN_OFDM(chan))
			rfMode |= AR_PHY_MODE_OFDM;
		else
			rfMode |= AR_PHY_MODE_CCK;
		if (IEEE80211_IS_CHAN_5GHZ(chan))
			rfMode |= AR_PHY_MODE_RF5GHZ;
		else
			rfMode |= AR_PHY_MODE_RF2GHZ;
		turbo = IEEE80211_IS_CHAN_TURBO(chan) ?
			(AR_PHY_FC_TURBO_MODE | AR_PHY_FC_TURBO_SHORT) : 0;
		curPhyPLL = OS_REG_READ(ah, AR_PHY_PLL_CTL);
		/*
		 * PLL, Mode, and Turbo values must be written in the correct
		 * order to ensure:
//.........这里部分代码省略.........
开发者ID:2asoft,项目名称:freebsd,代码行数:101,代码来源:ar5312_reset.c


示例11: ar9300_ani_reset

/*
 * Restore the ANI parameters in the HAL and reset the statistics.
 * This routine should be called for every hardware reset and for
 * every channel change.
 */
void
ar9300_ani_reset(struct ath_hal *ah, HAL_BOOL is_scanning)
{
    struct ath_hal_9300 *ahp = AH9300(ah);
    struct ar9300_ani_state *ani_state;
    const struct ieee80211_channel *chan = AH_PRIVATE(ah)->ah_curchan;
    HAL_CHANNEL_INTERNAL *ichan = ath_hal_checkchannel(ah, chan);
    int index;

    HALASSERT(chan != AH_NULL);

    if (!DO_ANI(ah)) {
        return;
    }

    /*
     * we need to re-point to the correct ANI state since the channel
     * may have changed due to a fast channel change
    */
    index = ar9300_get_ani_channel_index(ah, chan);
    ani_state = &ahp->ah_ani[index];
    HALASSERT(ani_state != AH_NULL);
    ahp->ah_curani = ani_state;

    ahp->ah_stats.ast_ani_reset++;

    ani_state->phy_noise_spur = 0;

    /* only allow a subset of functions in AP mode */
    if (AH_PRIVATE(ah)->ah_opmode == HAL_M_HOSTAP) {
        if (IS_CHAN_2GHZ(ichan)) {
            ahp->ah_ani_function = (HAL_ANI_SPUR_IMMUNITY_LEVEL |
                                    HAL_ANI_FIRSTEP_LEVEL |
                                    HAL_ANI_MRC_CCK);
        } else {
            ahp->ah_ani_function = 0;
        }
    }
    /* always allow mode (on/off) to be controlled */
    ahp->ah_ani_function |= HAL_ANI_MODE;

    if (is_scanning ||
        (AH_PRIVATE(ah)->ah_opmode != HAL_M_STA &&
         AH_PRIVATE(ah)->ah_opmode != HAL_M_IBSS))
    {
        /*
         * If we're scanning or in AP mode, the defaults (ini) should be
         * in place.
         * For an AP we assume the historical levels for this channel are
         * probably outdated so start from defaults instead.
         */
        if (ani_state->ofdm_noise_immunity_level != HAL_ANI_OFDM_DEF_LEVEL ||
            ani_state->cck_noise_immunity_level != HAL_ANI_CCK_DEF_LEVEL)
        {
            HALDEBUG(ah, HAL_DEBUG_ANI,
                "%s: Restore defaults: opmode %u chan %d Mhz/0x%x "
                "is_scanning=%d restore=%d ofdm:%d cck:%d\n",
                __func__, AH_PRIVATE(ah)->ah_opmode, chan->ic_freq,
                chan->ic_flags, is_scanning, ani_state->must_restore,
                ani_state->ofdm_noise_immunity_level,
                ani_state->cck_noise_immunity_level);
            /*
             * for STA/IBSS, we want to restore the historical values later
             * (when we're not scanning)
             */
            if (AH_PRIVATE(ah)->ah_opmode == HAL_M_STA ||
                AH_PRIVATE(ah)->ah_opmode == HAL_M_IBSS)
            {
                ar9300_ani_control(ah, HAL_ANI_SPUR_IMMUNITY_LEVEL,
                    HAL_ANI_DEF_SPUR_IMMUNE_LVL);
                ar9300_ani_control(
                    ah, HAL_ANI_FIRSTEP_LEVEL, HAL_ANI_DEF_FIRSTEP_LVL);
                ar9300_ani_control(ah, HAL_ANI_OFDM_WEAK_SIGNAL_DETECTION,
                    HAL_ANI_USE_OFDM_WEAK_SIG);
                ar9300_ani_control(ah, HAL_ANI_MRC_CCK, HAL_ANI_ENABLE_MRC_CCK);
                ani_state->must_restore = AH_TRUE;
            } else {
                ar9300_ani_set_odfm_noise_immunity_level(
                    ah, HAL_ANI_OFDM_DEF_LEVEL);
                ar9300_ani_set_cck_noise_immunity_level(
                    ah, HAL_ANI_CCK_DEF_LEVEL);
            }
        }
    } else {
        /*
         * restore historical levels for this channel
         */
        HALDEBUG(ah, HAL_DEBUG_ANI,
            "%s: Restore history: opmode %u chan %d Mhz/0x%x is_scanning=%d "
            "restore=%d ofdm:%d cck:%d\n",
            __func__, AH_PRIVATE(ah)->ah_opmode, chan->ic_freq,
            chan->ic_flags, is_scanning, ani_state->must_restore,
            ani_state->ofdm_noise_immunity_level,
            ani_state->cck_noise_immunity_level);
        ar9300_ani_set_odfm_noise_immunity_level(
//.........这里部分代码省略.........
开发者ID:alexandermerritt,项目名称:dragonfly,代码行数:101,代码来源:ar9300_ani.c


示例12: ar5416PerCalibrationN

/*
 * Internal interface to schedule periodic calibration work.
 */
HAL_BOOL
ar5416PerCalibrationN(struct ath_hal *ah, struct ieee80211_channel *chan,
	u_int rxchainmask, HAL_BOOL longcal, HAL_BOOL *isCalDone)
{
	struct ar5416PerCal *cal = &AH5416(ah)->ah_cal;
	HAL_CAL_LIST *currCal = cal->cal_curr;
	HAL_CHANNEL_INTERNAL *ichan;
	int r;

	OS_MARK(ah, AH_MARK_PERCAL, chan->ic_freq);

	*isCalDone = AH_TRUE;

	/*
	 * Since ath_hal calls the PerCal method with rxchainmask=0x1;
	 * override it with the current chainmask. The upper levels currently
	 * doesn't know about the chainmask.
	 */
	rxchainmask = AH5416(ah)->ah_rx_chainmask;

	/* Invalid channel check */
	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);
		return AH_FALSE;
	}

	/*
	 * For given calibration:
	 * 1. Call generic cal routine
	 * 2. When this cal is done (isCalDone) if we have more cals waiting
	 *    (eg after reset), mask this to upper layers by not propagating
	 *    isCalDone if it is set to TRUE.
	 *    Instead, change isCalDone to FALSE and setup the waiting cal(s)
	 *    to be run.
	 */
	if (currCal != AH_NULL &&
	    (currCal->calState == CAL_RUNNING ||
	     currCal->calState == CAL_WAITING)) {
		ar5416DoCalibration(ah, ichan, rxchainmask, currCal, isCalDone);
		if (*isCalDone == AH_TRUE) {
			cal->cal_curr = currCal = currCal->calNext;
			if (currCal->calState == CAL_WAITING) {
				*isCalDone = AH_FALSE;
				ar5416ResetMeasurement(ah, currCal);
			}
		}
	}

	/* Do NF cal only at longer intervals */
	if (longcal) {
		/* Do PA calibration if the chipset supports */
		if (AH5416(ah)->ah_cal_pacal)
			AH5416(ah)->ah_cal_pacal(ah, AH_FALSE);

		/* Do open-loop temperature compensation if the chipset needs it */
		if (ath_hal_eepromGetFlag(ah, AR_EEP_OL_PWRCTRL))
			AH5416(ah)->ah_olcTempCompensation(ah);

		/*
		 * Get the value from the previous NF cal
		 * and update the history buffer.
		 */
		r = ar5416GetNf(ah, chan);
		if (r == 0 || r == -1) {
			/* NF calibration result isn't valid */
			HALDEBUG(ah, HAL_DEBUG_UNMASKABLE, "%s: NF calibration"
			    " didn't finish; delaying CCA\n", __func__);
		} else {
			int ret;
			/* 
			 * NF calibration result is valid.
			 *
			 * Load the NF from history buffer of the current channel.
			 * NF is slow time-variant, so it is OK to use a
			 * historical value.
			 */
			ret = ar5416LoadNF(ah, AH_PRIVATE(ah)->ah_curchan);

			/* start NF calibration, without updating BB NF register*/
			ar5416StartNFCal(ah);

			/*
			 * If we failed calibration then tell the driver
			 * we failed and it should do a full chip reset
			 */
			if (! ret)
				return AH_FALSE;
		}
	}
	return AH_TRUE;
}
开发者ID:FreeBSDFoundation,项目名称:freebsd,代码行数:97,代码来源:ar5416_cal.c


示例13: ar5416IQCalibration

/*
 * Use HW data to do IQ Mismatch Calibration
 */
void
ar5416IQCalibration(struct ath_hal *ah, uint8_t numChains)
{
	struct ar5416PerCal *cal = &AH5416(ah)->ah_cal;
	int i;

	for (i = 0; i < numChains; i++) {
		uint32_t powerMeasI = cal->totalPowerMeasI(i);
		uint32_t powerMeasQ = cal->totalPowerMeasQ(i);
		uint32_t iqCorrMeas = cal->totalIqCorrMeas(i);
		uint32_t qCoffDenom, iCoffDenom;
		int iqCorrNeg;

		HALDEBUG(ah, HAL_DEBUG_PERCAL,
		    "Start IQ Cal and Correction for Chain %d\n", i);
		HALDEBUG(ah, HAL_DEBUG_PERCAL,
		    "Orignal: iq_corr_meas = 0x%08x\n", iqCorrMeas);

		iqCorrNeg = 0;
		/* iqCorrMeas is always negative. */ 
		if (iqCorrMeas > 0x80000000)  {
			iqCorrMeas = (0xffffffff - iqCorrMeas) + 1;
			iqCorrNeg = 1;
		}

		HALDEBUG(ah, HAL_DEBUG_PERCAL, " pwr_meas_i = 0x%08x\n",
		    powerMeasI);
		HALDEBUG(ah, HAL_DEBUG_PERCAL, " pwr_meas_q = 0x%08x\n",
		    powerMeasQ);
		HALDEBUG(ah, HAL_DEBUG_PERCAL, " iqCorrNeg is 0x%08x\n",
		    iqCorrNeg);

		iCoffDenom = (powerMeasI/2 + powerMeasQ/2)/ 128;
		qCoffDenom = powerMeasQ / 64;
		/* Protect against divide-by-0 */
		if (powerMeasQ != 0) {
			/* IQ corr_meas is already negated if iqcorr_neg == 1 */
			int32_t iCoff = iqCorrMeas/iCoffDenom;
			int32_t qCoff = powerMeasI/qCoffDenom - 64;

			HALDEBUG(ah, HAL_DEBUG_PERCAL, " iCoff = 0x%08x\n",
			    iCoff);
			HALDEBUG(ah, HAL_DEBUG_PERCAL, " qCoff = 0x%08x\n",
			    qCoff);
	 
			/* Negate iCoff if iqCorrNeg == 0 */
			iCoff = iCoff & 0x3f;
			HALDEBUG(ah, HAL_DEBUG_PERCAL,
			    "New:  iCoff = 0x%08x\n", iCoff);

			if (iqCorrNeg == 0x0)
				iCoff = 0x40 - iCoff;
			if (qCoff > 15)
				qCoff = 15;
			else if (qCoff <= -16)
				qCoff = -16;
			HALDEBUG(ah, HAL_DEBUG_PERCAL,
			    " : iCoff = 0x%x  qCoff = 0x%x\n", iCoff, qCoff);

			OS_REG_RMW_FIELD(ah, AR_PHY_TIMING_CTRL4_CHAIN(i),
			    AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF, iCoff);
			OS_REG_RMW_FIELD(ah, AR_PHY_TIMING_CTRL4_CHAIN(i),
			    AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF, qCoff);
			HALDEBUG(ah, HAL_DEBUG_PERCAL,
			    "IQ Cal and Correction done for Chain %d\n", i);
		}
	}
	OS_REG_SET_BIT(ah, AR_PHY_TIMING_CTRL4,
	    AR_PHY_TIMING_CTRL4_IQCORR_ENABLE);
}
开发者ID:dcui,项目名称:FreeBSD-9.3_kernel,代码行数:73,代码来源:ar5416_cal_iq.c


示例14: ar5416LoadNF

static HAL_BOOL
ar5416LoadNF(struct ath_hal *ah, const struct ieee80211_channel *chan)
{
	static const uint32_t ar5416_cca_regs[] = {
		AR_PHY_CCA,
		AR_PHY_CH1_CCA,
		AR_PHY_CH2_CCA,
		AR_PHY_EXT_CCA,
		AR_PHY_CH1_EXT_CCA,
		AR_PHY_CH2_EXT_CCA
	};
	struct ar5212NfCalHist *h;
	int i;
	int32_t val;
	uint8_t chainmask;
	int16_t default_nf = ar5416GetDefaultNF(ah, chan);

	/*
	 * Force NF calibration for all chains.
	 */
	if (AR_SREV_KITE(ah)) {
		/* Kite has only one chain */
		chainmask = 0x9;
	} else if (AR_SREV_MERLIN(ah) || AR_SREV_KIWI(ah)) {
		/* Merlin/Kiwi has only two chains */
		chainmask = 0x1B;
	} else {
		chainmask = 0x3F;
	}

	/*
	 * Write filtered NF values into maxCCApwr register parameter
	 * so we can load below.
	 */
	h = AH5416(ah)->ah_cal.nfCalHist;
	HALDEBUG(ah, HAL_DEBUG_NFCAL, "CCA: ");
	for (i = 0; i < AR5416_NUM_NF_READINGS; i ++) {

		/* Don't write to EXT radio CCA registers unless in HT/40 mode */
		/* XXX this check should really be cleaner! */
		if (i > 2 && !IEEE80211_IS_CHAN_HT40(chan))
			continue;

		if (chainmask & (1 << i)) { 
			int16_t nf_val;

			if (h)
				nf_val = h[i].privNF;
			else
				nf_val = default_nf;

			val = OS_REG_READ(ah, ar5416_cca_regs[i]);
			val &= 0xFFFFFE00;
			val |= (((uint32_t) nf_val << 1) & 0x1ff);
			HALDEBUG(ah, HAL_DEBUG_NFCAL, "[%d: %d]", i, nf_val);
			OS_REG_WRITE(ah, ar5416_cca_regs[i], val);
		}
	}
	HALDEBUG(ah, HAL_DEBUG_NFCAL, "\n");

	/* Load software filtered NF value into baseband internal minCCApwr variable. */
	OS_REG_CLR_BIT(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_ENABLE_NF);
	OS_REG_CLR_BIT(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_NO_UPDATE_NF);
	OS_REG_SET_BIT(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_NF);

	/* Wait for load to complete, should be fast, a few 10s of us. */
	if (! ar5212WaitNFCalComplete(ah, 1000)) {
		/*
		 * We timed out waiting for the noisefloor to load, probably due to an
		 * in-progress rx. Simply return here and allow the load plenty of time
		 * to complete before the next calibration interval.  We need to avoid
		 * trying to load -50 (which happens below) while the previous load is
		 * still in progress as this can cause rx deafness. Instead by returning
		 * here, the baseband nf cal will just be capped by our present
		 * noisefloor until the next calibration timer.
		 */
		HALDEBUG(ah, HAL_DEBUG_UNMASKABLE, "Timeout while waiting for "
		    "nf to load: AR_PHY_AGC_CONTROL=0x%x\n",
		    OS_REG_READ(ah, AR_PHY_AGC_CONTROL));
		return AH_FALSE;
	}

	/*
	 * Restore maxCCAPower register parameter again so that we're not capped
	 * by the median we just loaded.  This will be initial (and max) value
	 * of next noise floor calibration the baseband does.  
	 */
	for (i = 0; i < AR5416_NUM_NF_READINGS; i ++) {

		/* Don't write to EXT radio CCA registers unless in HT/40 mode */
		/* XXX this check should really be cleaner! */
		if (i > 2 && !IEEE80211_IS_CHAN_HT40(chan))
			continue;

		if (chainmask & (1 << i)) {	
			val = OS_REG_READ(ah, ar5416_cca_regs[i]);
			val &= 0xFFFFFE00;
			val |= (((uint32_t)(-50) << 1) & 0x1ff);
			OS_REG_WRITE(ah, ar5416_cca_regs[i], val);
		}
//.........这里部分代码省略.........
开发者ID:FreeBSDFoundation,项目名称:freebsd,代码行数:101,代码来源:ar5416_cal.c


示例15: ar9287AniSetup

static void
ar9287AniSetup(stru 

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