Return-path: Received: from mail-px0-f185.google.com ([209.85.216.185]:63434 "EHLO mail-px0-f185.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751376AbZGODY0 (ORCPT ); Tue, 14 Jul 2009 23:24:26 -0400 Received: by pxi15 with SMTP id 15so1399070pxi.33 for ; Tue, 14 Jul 2009 20:24:25 -0700 (PDT) Date: Wed, 15 Jul 2009 08:54:12 +0530 From: Vivek Natarajan To: linville@tuxdriver.com Cc: linux-wireless@vger.kernel.org Subject: [PATCH 3/3] ath9k: Add support for AR9287 based chipsets. Message-ID: <20090715032412.GE4613@myhost> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-wireless-owner@vger.kernel.org List-ID: Signed-off-by: Vivek Natarajan --- drivers/net/wireless/ath/ath9k/calib.c | 22 +- drivers/net/wireless/ath/ath9k/eeprom.c | 1203 ++++++++++++++++++++++++++++++- drivers/net/wireless/ath/ath9k/eeprom.h | 163 +++++- drivers/net/wireless/ath/ath9k/hw.c | 110 +++- drivers/net/wireless/ath/ath9k/hw.h | 4 + drivers/net/wireless/ath/ath9k/main.c | 3 +- drivers/net/wireless/ath/ath9k/pci.c | 2 + drivers/net/wireless/ath/ath9k/phy.h | 1 + 8 files changed, 1482 insertions(+), 26 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/calib.c b/drivers/net/wireless/ath/ath9k/calib.c index 1f0c5fe..d1bbb02 100644 --- a/drivers/net/wireless/ath/ath9k/calib.c +++ b/drivers/net/wireless/ath/ath9k/calib.c @@ -116,7 +116,7 @@ static void ath9k_hw_do_getnf(struct ath_hw *ah, "NF calibrated [ctl] [chain 1] is %d\n", nf); nfarray[1] = nf; - if (!AR_SREV_9280(ah)) { + if (!AR_SREV_9280(ah) && !AR_SREV_9287(ah)) { nf = MS(REG_READ(ah, AR_PHY_CH2_CCA), AR_PHY_CH2_MINCCA_PWR); if (nf & 0x100) @@ -154,7 +154,7 @@ static void ath9k_hw_do_getnf(struct ath_hw *ah, "NF calibrated [ext] [chain 1] is %d\n", nf); nfarray[4] = nf; - if (!AR_SREV_9280(ah)) { + if (!AR_SREV_9280(ah) && !AR_SREV_9287(ah)) { nf = MS(REG_READ(ah, AR_PHY_CH2_EXT_CCA), AR_PHY_CH2_EXT_MINCCA_PWR); if (nf & 0x100) @@ -613,7 +613,7 @@ void ath9k_hw_loadnf(struct ath_hw *ah, struct ath9k_channel *chan) if (AR_SREV_9285(ah)) chainmask = 0x9; - else if (AR_SREV_9280(ah)) + else if (AR_SREV_9280(ah) || AR_SREV_9287(ah)) chainmask = 0x1B; else chainmask = 0x3F; @@ -873,7 +873,7 @@ bool ath9k_hw_calibrate(struct ath_hw *ah, struct ath9k_channel *chan, if (AR_SREV_9285_11_OR_LATER(ah)) ath9k_hw_9285_pa_cal(ah); - if (OLC_FOR_AR9280_20_LATER) + if (OLC_FOR_AR9280_20_LATER || OLC_FOR_AR9287_10_LATER) ath9k_olc_temp_compensation(ah); ath9k_hw_getnf(ah, chan); ath9k_hw_loadnf(ah, ah->curchan); @@ -929,8 +929,11 @@ bool ath9k_hw_init_cal(struct ath_hw *ah, struct ath9k_channel *chan) return false; } else { if (AR_SREV_9280_10_OR_LATER(ah)) { - REG_CLR_BIT(ah, AR_PHY_ADC_CTL, AR_PHY_ADC_CTL_OFF_PWDADC); - REG_SET_BIT(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_FLTR_CAL); + if (!AR_SREV_9287_10_OR_LATER(ah)) + REG_CLR_BIT(ah, AR_PHY_ADC_CTL, + AR_PHY_ADC_CTL_OFF_PWDADC); + REG_SET_BIT(ah, AR_PHY_AGC_CONTROL, + AR_PHY_AGC_CONTROL_FLTR_CAL); } /* Calibrate the AGC */ @@ -948,8 +951,11 @@ bool ath9k_hw_init_cal(struct ath_hw *ah, struct ath9k_channel *chan) } if (AR_SREV_9280_10_OR_LATER(ah)) { - REG_SET_BIT(ah, AR_PHY_ADC_CTL, AR_PHY_ADC_CTL_OFF_PWDADC); - REG_CLR_BIT(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_FLTR_CAL); + if (!AR_SREV_9287_10_OR_LATER(ah)) + REG_SET_BIT(ah, AR_PHY_ADC_CTL, + AR_PHY_ADC_CTL_OFF_PWDADC); + REG_CLR_BIT(ah, AR_PHY_AGC_CONTROL, + AR_PHY_AGC_CONTROL_FLTR_CAL); } } diff --git a/drivers/net/wireless/ath/ath9k/eeprom.c b/drivers/net/wireless/ath/ath9k/eeprom.c index df41ed5..9b1d960 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom.c +++ b/drivers/net/wireless/ath/ath9k/eeprom.c @@ -2781,11 +2781,1210 @@ static struct eeprom_ops eep_def_ops = { .get_spur_channel = ath9k_hw_def_get_spur_channel }; + +static int ath9k_hw_AR9287_get_eeprom_ver(struct ath_hw *ah) +{ + return (ah->eeprom.map9287.baseEepHeader.version >> 12) & 0xF; +} + +static int ath9k_hw_AR9287_get_eeprom_rev(struct ath_hw *ah) +{ + return (ah->eeprom.map9287.baseEepHeader.version) & 0xFFF; +} + +static bool ath9k_hw_AR9287_fill_eeprom(struct ath_hw *ah) +{ + struct ar9287_eeprom_t *eep = &ah->eeprom.map9287; + u16 *eep_data; + int addr, eep_start_loc = AR9287_EEP_START_LOC; + eep_data = (u16 *)eep; + if (!ath9k_hw_use_flash(ah)) { + DPRINTF(ah->ah_sc, ATH_DBG_EEPROM, + "Reading from EEPROM, not flash\n"); + } + + for (addr = 0; addr < sizeof(struct ar9287_eeprom_t) / sizeof(u16); + addr++) { + if (!ath9k_hw_nvram_read(ah, addr + eep_start_loc, eep_data)) { + DPRINTF(ah->ah_sc, ATH_DBG_EEPROM, + "Unable to read eeprom region \n"); + return false; + } + eep_data++; + } + return true; +} +static int ath9k_hw_AR9287_check_eeprom(struct ath_hw *ah) +{ +#define SIZE_EEPROM_87 (sizeof(struct ar9287_eeprom_t) / sizeof(u16)) + u32 sum = 0, el, integer; + u16 temp, word, magic, magic2, *eepdata; + int i, addr; + bool need_swap = false; + struct ar9287_eeprom_t *eep = &ah->eeprom.map9287; + + if (!ath9k_hw_use_flash(ah)) { + if (!ath9k_hw_nvram_read + (ah, AR5416_EEPROM_MAGIC_OFFSET, &magic)) { + DPRINTF(ah->ah_sc, ATH_DBG_FATAL, + "Reading Magic # failed\n"); + return false; + } + + DPRINTF(ah->ah_sc, ATH_DBG_EEPROM, + "Read Magic = 0x%04X\n", magic); + if (magic != AR5416_EEPROM_MAGIC) { + + + magic2 = swab16(magic); + + if (magic2 == AR5416_EEPROM_MAGIC) { + need_swap = true; + eepdata = (u16 *)(&ah->eeprom); + + for (addr = 0; addr < SIZE_EEPROM_87; addr++) { + temp = swab16(*eepdata); + *eepdata = temp; + eepdata++; + } + } else { + DPRINTF(ah->ah_sc, ATH_DBG_FATAL, + "Invalid EEPROM Magic. " + "endianness mismatch.\n"); + return -EINVAL; } + } + } + DPRINTF(ah->ah_sc, ATH_DBG_EEPROM, "need_swap = %s.\n", need_swap ? + "True" : "False"); + + if (need_swap) + el = swab16(ah->eeprom.map9287.baseEepHeader.length); + else + el = ah->eeprom.map9287.baseEepHeader.length; + + eepdata = (u16 *)(&ah->eeprom); + for (i = 0; i < min(el, SIZE_EEPROM_87); i++) + sum ^= *eepdata++; + + if (need_swap) { + word = swab16(eep->baseEepHeader.length); + eep->baseEepHeader.length = word; + + word = swab16(eep->baseEepHeader.checksum); + eep->baseEepHeader.checksum = word; + + word = swab16(eep->baseEepHeader.version); + eep->baseEepHeader.version = word; + + word = swab16(eep->baseEepHeader.regDmn[0]); + eep->baseEepHeader.regDmn[0] = word; + + word = swab16(eep->baseEepHeader.regDmn[1]); + eep->baseEepHeader.regDmn[1] = word; + + word = swab16(eep->baseEepHeader.rfSilent); + eep->baseEepHeader.rfSilent = word; + + word = swab16(eep->baseEepHeader.blueToothOptions); + eep->baseEepHeader.blueToothOptions = word; + + word = swab16(eep->baseEepHeader.deviceCap); + eep->baseEepHeader.deviceCap = word; + + integer = swab32(eep->modalHeader.antCtrlCommon); + eep->modalHeader.antCtrlCommon = integer; + + for (i = 0; i < AR9287_MAX_CHAINS; i++) { + integer = swab32(eep->modalHeader.antCtrlChain[i]); + eep->modalHeader.antCtrlChain[i] = integer; + } + + for (i = 0; i < AR9287_EEPROM_MODAL_SPURS; i++) { + word = swab16(eep->modalHeader.spurChans[i].spurChan); + eep->modalHeader.spurChans[i].spurChan = word; + } + } + + if (sum != 0xffff || ah->eep_ops->get_eeprom_ver(ah) != AR9287_EEP_VER + || ah->eep_ops->get_eeprom_rev(ah) < AR5416_EEP_NO_BACK_VER) { + DPRINTF(ah->ah_sc, ATH_DBG_FATAL, + "Bad EEPROM checksum 0x%x or revision 0x%04x\n", + sum, ah->eep_ops->get_eeprom_ver(ah)); + return -EINVAL; + } + + return 0; +#undef SIZE_EEPROM_87 +} + +static u32 ath9k_hw_AR9287_get_eeprom(struct ath_hw *ah, + enum eeprom_param param) +{ + struct ar9287_eeprom_t *eep = &ah->eeprom.map9287; + struct modal_eep_ar9287_header *pModal = &eep->modalHeader; + struct base_eep_ar9287_header *pBase = &eep->baseEepHeader; + u16 ver_minor; + + ver_minor = pBase->version & AR9287_EEP_VER_MINOR_MASK; + switch (param) { + case EEP_NFTHRESH_2: + return pModal->noiseFloorThreshCh[0]; + case AR_EEPROM_MAC(0): + return pBase->macAddr[0] << 8 | pBase->macAddr[1]; + case AR_EEPROM_MAC(1): + return pBase->macAddr[2] << 8 | pBase->macAddr[3]; + case AR_EEPROM_MAC(2): + return pBase->macAddr[4] << 8 | pBase->macAddr[5]; + case EEP_REG_0: + return pBase->regDmn[0]; + case EEP_REG_1: + return pBase->regDmn[1]; + case EEP_OP_CAP: + return pBase->deviceCap; + case EEP_OP_MODE: + return pBase->opCapFlags; + case EEP_RF_SILENT: + return pBase->rfSilent; + case EEP_MINOR_REV: + return ver_minor; + case EEP_TX_MASK: + return pBase->txMask; + case EEP_RX_MASK: + return pBase->rxMask; + case EEP_DEV_TYPE: + return pBase->deviceType; + case EEP_OL_PWRCTRL: + return pBase->openLoopPwrCntl; + case EEP_TEMPSENSE_SLOPE: + if (ver_minor >= AR9287_EEP_MINOR_VER_2) + return pBase->tempSensSlope; + else + return 0; + case EEP_TEMPSENSE_SLOPE_PAL_ON: + if (ver_minor >= AR9287_EEP_MINOR_VER_3) + return pBase->tempSensSlopePalOn; + else + return 0; + default: + return 0; + } +} + + +static void ath9k_hw_get_AR9287_gain_boundaries_pdadcs(struct ath_hw *ah, + struct ath9k_channel *chan, + struct cal_data_per_freq_ar9287 *pRawDataSet, + u8 *bChans, u16 availPiers, + u16 tPdGainOverlap, int16_t *pMinCalPower, + u16 *pPdGainBoundaries, u8 *pPDADCValues, + u16 numXpdGains) +{ +#define TMP_VAL_VPD_TABLE \ + ((vpdTableI[i][sizeCurrVpdTable - 1] + (ss - maxIndex + 1) * vpdStep)); + int i, j, k; + int16_t ss; + u16 idxL = 0, idxR = 0, numPiers; + u8 *pVpdL, *pVpdR, *pPwrL, *pPwrR; + u8 minPwrT4[AR9287_NUM_PD_GAINS]; + u8 maxPwrT4[AR9287_NUM_PD_GAINS]; + int16_t vpdStep; + int16_t tmpVal; + u16 sizeCurrVpdTable, maxIndex, tgtIndex; + bool match; + int16_t minDelta = 0; + struct chan_centers centers; + static u8 vpdTableL[AR5416_EEP4K_NUM_PD_GAINS] + [AR5416_MAX_PWR_RANGE_IN_HALF_DB]; + static u8 vpdTableR[AR5416_EEP4K_NUM_PD_GAINS] + [AR5416_MAX_PWR_RANGE_IN_HALF_DB]; + static u8 vpdTableI[AR5416_EEP4K_NUM_PD_GAINS] + [AR5416_MAX_PWR_RANGE_IN_HALF_DB]; + + ath9k_hw_get_channel_centers(ah, chan, ¢ers); + for (numPiers = 0; numPiers < availPiers; numPiers++) { + if (bChans[numPiers] == AR9287_BCHAN_UNUSED) + break; + } + + match = ath9k_hw_get_lower_upper_index( + (u8)FREQ2FBIN(centers.synth_center, + IS_CHAN_2GHZ(chan)), bChans, numPiers, + &idxL, &idxR); + + if (match) { + for (i = 0; i < numXpdGains; i++) { + minPwrT4[i] = pRawDataSet[idxL].pwrPdg[i][0]; + maxPwrT4[i] = pRawDataSet[idxL].pwrPdg[i][4]; + ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i], + pRawDataSet[idxL].pwrPdg[i], + pRawDataSet[idxL].vpdPdg[i], + AR9287_PD_GAIN_ICEPTS, vpdTableI[i]); + } + } else { + for (i = 0; i < numXpdGains; i++) { + pVpdL = pRawDataSet[idxL].vpdPdg[i]; + pPwrL = pRawDataSet[idxL].pwrPdg[i]; + pVpdR = pRawDataSet[idxR].vpdPdg[i]; + pPwrR = pRawDataSet[idxR].pwrPdg[i]; + + minPwrT4[i] = max(pPwrL[0], pPwrR[0]); + + maxPwrT4[i] = + min(pPwrL[AR9287_PD_GAIN_ICEPTS - 1], + pPwrR[AR9287_PD_GAIN_ICEPTS - 1]); + + ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i], + pPwrL, pVpdL, + AR9287_PD_GAIN_ICEPTS, + vpdTableL[i]); + ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i], + pPwrR, pVpdR, + AR9287_PD_GAIN_ICEPTS, + vpdTableR[i]); + + for (j = 0; j <= (maxPwrT4[i] - minPwrT4[i]) / 2; j++) { + vpdTableI[i][j] = + (u8)(ath9k_hw_interpolate((u16) + FREQ2FBIN(centers. synth_center, + IS_CHAN_2GHZ(chan)), + bChans[idxL], bChans[idxR], + vpdTableL[i][j], vpdTableR[i][j])); + } + } + } + *pMinCalPower = (int16_t)(minPwrT4[0] / 2); + + k = 0; + for (i = 0; i < numXpdGains; i++) { + if (i == (numXpdGains - 1)) + pPdGainBoundaries[i] = (u16)(maxPwrT4[i] / 2); + else + pPdGainBoundaries[i] = (u16)((maxPwrT4[i] + + minPwrT4[i+1]) / 4); + + pPdGainBoundaries[i] = min((u16)AR5416_MAX_RATE_POWER, + pPdGainBoundaries[i]); + + + if ((i == 0) && !AR_SREV_5416_20_OR_LATER(ah)) { + minDelta = pPdGainBoundaries[0] - 23; + pPdGainBoundaries[0] = 23; + } else + minDelta = 0; + + if (i == 0) { + if (AR_SREV_9280_10_OR_LATER(ah)) + ss = (int16_t)(0 - (minPwrT4[i] / 2)); + else + ss = 0; + } else + ss = (int16_t)((pPdGainBoundaries[i-1] - + (minPwrT4[i] / 2)) - + tPdGainOverlap + 1 + minDelta); + + vpdStep = (int16_t)(vpdTableI[i][1] - vpdTableI[i][0]); + vpdStep = (int16_t)((vpdStep < 1) ? 1 : vpdStep); + while ((ss < 0) && (k < (AR9287_NUM_PDADC_VALUES - 1))) { + tmpVal = (int16_t)(vpdTableI[i][0] + ss * vpdStep); + pPDADCValues[k++] = (u8)((tmpVal < 0) ? 0 : tmpVal); + ss++; + } + + sizeCurrVpdTable = (u8)((maxPwrT4[i] - minPwrT4[i]) / 2 + 1); + tgtIndex = (u8)(pPdGainBoundaries[i] + + tPdGainOverlap - (minPwrT4[i] / 2)); + maxIndex = (tgtIndex < sizeCurrVpdTable) ? + tgtIndex : sizeCurrVpdTable; + + while ((ss < maxIndex) && (k < (AR9287_NUM_PDADC_VALUES - 1))) + pPDADCValues[k++] = vpdTableI[i][ss++]; + + vpdStep = (int16_t)(vpdTableI[i][sizeCurrVpdTable - 1] - + vpdTableI[i][sizeCurrVpdTable - 2]); + vpdStep = (int16_t)((vpdStep < 1) ? 1 : vpdStep); + if (tgtIndex > maxIndex) { + while ((ss <= tgtIndex) && + (k < (AR9287_NUM_PDADC_VALUES - 1))) { + tmpVal = (int16_t) TMP_VAL_VPD_TABLE; + pPDADCValues[k++] = (u8)((tmpVal > 255) ? + 255 : tmpVal); + ss++; + } + } + } + + while (i < AR9287_PD_GAINS_IN_MASK) { + pPdGainBoundaries[i] = pPdGainBoundaries[i-1]; + i++; + } + + while (k < AR9287_NUM_PDADC_VALUES) { + pPDADCValues[k] = pPDADCValues[k-1]; + k++; + } + +#undef TMP_VAL_VPD_TABLE +} + +static void ar9287_eeprom_get_tx_gain_index(struct ath_hw *ah, + struct ath9k_channel *chan, + struct cal_data_op_loop_ar9287 *pRawDatasetOpLoop, + u8 *pCalChans, u16 availPiers, + int8_t *pPwr) +{ + u8 pcdac, i = 0; + u16 idxL = 0, idxR = 0, numPiers; + bool match; + struct chan_centers centers; + ath9k_hw_get_channel_centers(ah, chan, ¢ers); + for (numPiers = 0; numPiers < availPiers; numPiers++) { + if (pCalChans[numPiers] == AR9287_BCHAN_UNUSED) + break; + } + + match = ath9k_hw_get_lower_upper_index( + (u8)FREQ2FBIN(centers.synth_center, IS_CHAN_2GHZ(chan)), + pCalChans, numPiers, + &idxL, &idxR); + + if (match) { + pcdac = pRawDatasetOpLoop[idxL].pcdac[0][0]; + *pPwr = pRawDatasetOpLoop[idxL].pwrPdg[0][0]; + } else { + pcdac = pRawDatasetOpLoop[idxR].pcdac[0][0]; + *pPwr = (pRawDatasetOpLoop[idxL].pwrPdg[0][0] + + pRawDatasetOpLoop[idxR].pwrPdg[0][0])/2; + } + + while ((pcdac > ah->originalGain[i]) && + (i < (AR9280_TX_GAIN_TABLE_SIZE - 1))) + i++; +} + +static void ar9287_eeprom_olpc_set_pdadcs(struct ath_hw *ah, + int32_t txPower, u16 chain) +{ + u32 tmpVal; + u32 a; + + tmpVal = REG_READ(ah, 0xa270); + tmpVal = tmpVal & 0xFCFFFFFF; + tmpVal = tmpVal | (0x3 << 24); + REG_WRITE(ah, 0xa270, tmpVal); + + tmpVal = REG_READ(ah, 0xb270); + tmpVal = tmpVal & 0xFCFFFFFF; + tmpVal = tmpVal | (0x3 << 24); + REG_WRITE(ah, 0xb270, tmpVal); + + if (chain == 0) { + tmpVal = REG_READ(ah, 0xa398); + tmpVal = tmpVal & 0xff00ffff; + a = (txPower)&0xff; + tmpVal = tmpVal | (a << 16); + REG_WRITE(ah, 0xa398, tmpVal); + } + + if (chain == 1) { + tmpVal = REG_READ(ah, 0xb398); + tmpVal = tmpVal & 0xff00ffff; + a = (txPower)&0xff; + tmpVal = tmpVal | (a << 16); + REG_WRITE(ah, 0xb398, tmpVal); + } +} + + +static void ath9k_hw_set_AR9287_power_cal_table(struct ath_hw *ah, + struct ath9k_channel *chan, int16_t *pTxPowerIndexOffset) +{ + struct cal_data_per_freq_ar9287 *pRawDataset; + struct cal_data_op_loop_ar9287 *pRawDatasetOpenLoop; + u8 *pCalBChans = NULL; + u16 pdGainOverlap_t2; + u8 pdadcValues[AR9287_NUM_PDADC_VALUES]; + u16 gainBoundaries[AR9287_PD_GAINS_IN_MASK]; + u16 numPiers = 0, i, j; + int16_t tMinCalPower; + u16 numXpdGain, xpdMask; + u16 xpdGainValues[AR9287_NUM_PD_GAINS] = {0, 0, 0, 0}; + u32 reg32, regOffset, regChainOffset; + int16_t modalIdx, diff = 0; + struct ar9287_eeprom_t *pEepData = &ah->eeprom.map9287; + modalIdx = IS_CHAN_2GHZ(chan) ? 1 : 0; + xpdMask = pEepData->modalHeader.xpdGain; + if ((pEepData->baseEepHeader.version & AR9287_EEP_VER_MINOR_MASK) >= + AR9287_EEP_MINOR_VER_2) + pdGainOverlap_t2 = pEepData->modalHeader.pdGainOverlap; + else + pdGainOverlap_t2 = (u16)(MS(REG_READ(ah, AR_PHY_TPCRG5), + AR_PHY_TPCRG5_PD_GAIN_OVERLAP)); + + if (IS_CHAN_2GHZ(chan)) { + pCalBChans = pEepData->calFreqPier2G; + numPiers = AR9287_NUM_2G_CAL_PIERS; + if (ath9k_hw_AR9287_get_eeprom(ah, EEP_OL_PWRCTRL)) { + pRawDatasetOpenLoop = + (struct cal_data_op_loop_ar9287 *) + pEepData->calPierData2G[0]; + ah->initPDADC = pRawDatasetOpenLoop->vpdPdg[0][0]; + } + } + + numXpdGain = 0; + for (i = 1; i <= AR9287_PD_GAINS_IN_MASK; i++) { + if ((xpdMask >> (AR9287_PD_GAINS_IN_MASK - i)) & 1) { + if (numXpdGain >= AR9287_NUM_PD_GAINS) + break; + xpdGainValues[numXpdGain] = + (u16)(AR9287_PD_GAINS_IN_MASK-i); + numXpdGain++; + } + } + + REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_NUM_PD_GAIN, + (numXpdGain - 1) & 0x3); + REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_1, + xpdGainValues[0]); + REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_2, + xpdGainValues[1]); + REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_3, + xpdGainValues[2]); + + for (i = 0; i < AR9287_MAX_CHAINS; i++) { + regChainOffset = i * 0x1000; + if (pEepData->baseEepHeader.txMask & (1 << i)) { + pRawDatasetOpenLoop = (struct cal_data_op_loop_ar9287 *) + pEepData->calPierData2G[i]; + if (ath9k_hw_AR9287_get_eeprom(ah, EEP_OL_PWRCTRL)) { + int8_t txPower; + ar9287_eeprom_get_tx_gain_index(ah, chan, + pRawDatasetOpenLoop, + pCalBChans, numPiers, + &txPower); + ar9287_eeprom_olpc_set_pdadcs(ah, txPower, i); + } else { + pRawDataset = + (struct cal_data_per_freq_ar9287 *) + pEepData->calPierData2G[i]; + ath9k_hw_get_AR9287_gain_boundaries_pdadcs( + ah, chan, pRawDataset, + pCalBChans, numPiers, + pdGainOverlap_t2, + &tMinCalPower, gainBoundaries, + pdadcValues, numXpdGain); + } + + if (i == 0) { + if (!ath9k_hw_AR9287_get_eeprom( + ah, EEP_OL_PWRCTRL)) { + REG_WRITE(ah, AR_PHY_TPCRG5 + + regChainOffset, + 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) + | SM(gainBoundaries[3], + AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_4)); + } + } + + if ((int32_t)AR9287_PWR_TABLE_OFFSET_DB != + pEepData->baseEepHeader.pwrTableOffset) { + diff = (u16) + (pEepData->baseEepHeader.pwrTableOffset + - (int32_t)AR9287_PWR_TABLE_OFFSET_DB); + diff *= 2; + + for (j = 0; + j < ((u16)AR9287_NUM_PDADC_VALUES-diff); + j++) + pdadcValues[j] = pdadcValues[j+diff]; + + for (j = (u16)(AR9287_NUM_PDADC_VALUES-diff); + j < AR9287_NUM_PDADC_VALUES; j++) + pdadcValues[j] = + pdadcValues[ + AR9287_NUM_PDADC_VALUES-diff]; + } + if (!ath9k_hw_AR9287_get_eeprom(ah, EEP_OL_PWRCTRL)) { + regOffset = AR_PHY_BASE + (672 << 2) + + regChainOffset; + for (j = 0; j < 32; j++) { + reg32 = ((pdadcValues[4*j + 0] + & 0xFF) << 0) | + ((pdadcValues[4*j + 1] + & 0xFF) << 8) | + ((pdadcValues[4*j + 2] + & 0xFF) << 16) | + ((pdadcValues[4*j + 3] + & 0xFF) << 24) ; + REG_WRITE(ah, regOffset, reg32); + + DPRINTF(ah->ah_sc, ATH_DBG_EEPROM, + "PDADC (%d,%4x): %4.4x %8.8x\n", + i, regChainOffset, regOffset, + reg32); + DPRINTF(ah->ah_sc, ATH_DBG_EEPROM, + "PDADC: Chain %d | " + "PDADC %3d Value %3d | " + "PDADC %3d Value %3d | " + "PDADC %3d Value %3d | " + "PDADC %3d Value %3d |\n", + i, 4 * j, pdadcValues[4 * j], + 4 * j + 1, + pdadcValues[4 * j + 1], + 4 * j + 2, + pdadcValues[4 * j + 2], + 4 * j + 3, + pdadcValues[4 * j + 3]); + + regOffset += 4; + } + } + } + } + + *pTxPowerIndexOffset = 0; +} + + +static void ath9k_hw_set_AR9287_power_per_rate_table(struct ath_hw *ah, + struct ath9k_channel *chan, int16_t *ratesArray, u16 cfgCtl, + u16 AntennaReduction, u16 twiceMaxRegulatoryPower, + u16 powerLimit) +{ +#define REDUCE_SCALED_POWER_BY_TWO_CHAIN 6 +#define REDUCE_SCALED_POWER_BY_THREE_CHAIN 10 + + u16 twiceMaxEdgePower = AR5416_MAX_RATE_POWER; + static const u16 tpScaleReductionTable[5] = { 0, 3, 6, 9, + AR5416_MAX_RATE_POWER }; + int i; + int16_t twiceLargestAntenna; + struct cal_ctl_data_ar9287 *rep; + struct cal_target_power_leg targetPowerOfdm = {0, {0, 0, 0, 0} }, + targetPowerCck = {0, {0, 0, 0, 0} }; + struct cal_target_power_leg targetPowerOfdmExt = {0, {0, 0, 0, 0} }, + targetPowerCckExt = {0, {0, 0, 0, 0} }; + struct cal_target_power_ht targetPowerHt20, + targetPowerHt40 = {0, {0, 0, 0, 0} }; + u16 scaledPower = 0, minCtlPower, maxRegAllowedPower; + u16 ctlModesFor11g[] = {CTL_11B, CTL_11G, CTL_2GHT20, CTL_11B_EXT, + CTL_11G_EXT, CTL_2GHT40}; + u16 numCtlModes = 0, *pCtlMode = NULL, ctlMode, freq; + struct chan_centers centers; + int tx_chainmask; + u16 twiceMinEdgePower; + struct ar9287_eeprom_t *pEepData = &ah->eeprom.map9287; + tx_chainmask = ah->txchainmask; + + ath9k_hw_get_channel_centers(ah, chan, ¢ers); + + twiceLargestAntenna = max(pEepData->modalHeader.antennaGainCh[0], + pEepData->modalHeader.antennaGainCh[1]); + + twiceLargestAntenna = (int16_t)min((AntennaReduction) - + twiceLargestAntenna, 0); + + maxRegAllowedPower = twiceMaxRegulatoryPower + twiceLargestAntenna; + if (ah->regulatory.tp_scale != ATH9K_TP_SCALE_MAX) + maxRegAllowedPower -= + (tpScaleReductionTable[(ah->regulatory.tp_scale)] * 2); + + scaledPower = min(powerLimit, maxRegAllowedPower); + + switch (ar5416_get_ntxchains(tx_chainmask)) { + case 1: + break; + case 2: + scaledPower -= REDUCE_SCALED_POWER_BY_TWO_CHAIN; + break; + case 3: + scaledPower -= REDUCE_SCALED_POWER_BY_THREE_CHAIN; + break; + } + scaledPower = max((u16)0, scaledPower); + + if (IS_CHAN_2GHZ(chan)) { + numCtlModes = ARRAY_SIZE(ctlModesFor11g) - + SUB_NUM_CTL_MODES_AT_2G_40; + pCtlMode = ctlModesFor11g; + + ath9k_hw_get_legacy_target_powers(ah, chan, + pEepData->calTargetPowerCck, + AR9287_NUM_2G_CCK_TARGET_POWERS, + &targetPowerCck, 4, false); + ath9k_hw_get_legacy_target_powers(ah, chan, + pEepData->calTargetPower2G, + AR9287_NUM_2G_20_TARGET_POWERS, + &targetPowerOfdm, 4, false); + ath9k_hw_get_target_powers(ah, chan, + pEepData->calTargetPower2GHT20, + AR9287_NUM_2G_20_TARGET_POWERS, + &targetPowerHt20, 8, false); + + if (IS_CHAN_HT40(chan)) { + numCtlModes = ARRAY_SIZE(ctlModesFor11g); + ath9k_hw_get_target_powers(ah, chan, + pEepData->calTargetPower2GHT40, + AR9287_NUM_2G_40_TARGET_POWERS, + &targetPowerHt40, 8, true); + ath9k_hw_get_legacy_target_powers(ah, chan, + pEepData->calTargetPowerCck, + AR9287_NUM_2G_CCK_TARGET_POWERS, + &targetPowerCckExt, 4, true); + ath9k_hw_get_legacy_target_powers(ah, chan, + pEepData->calTargetPower2G, + AR9287_NUM_2G_20_TARGET_POWERS, + &targetPowerOfdmExt, 4, true); + } + } + + for (ctlMode = 0; ctlMode < numCtlModes; ctlMode++) { + + bool isHt40CtlMode = (pCtlMode[ctlMode] == CTL_5GHT40) || + (pCtlMode[ctlMode] == CTL_2GHT40); + if (isHt40CtlMode) + freq = centers.synth_center; + else if (pCtlMode[ctlMode] & EXT_ADDITIVE) + freq = centers.ext_center; + else + freq = centers.ctl_center; + + + if (ah->eep_ops->get_eeprom_ver(ah) == 14 && + ah->eep_ops->get_eeprom_rev(ah) <= 2) + twiceMaxEdgePower = AR5416_MAX_RATE_POWER; + DPRINTF(ah->ah_sc, ATH_DBG_EEPROM, + "LOOP-Mode ctlMode %d < %d, isHt40CtlMode %d," + "EXT_ADDITIVE %d\n", ctlMode, numCtlModes, + isHt40CtlMode, (pCtlMode[ctlMode] & EXT_ADDITIVE)); + for (i = 0; (i < AR9287_NUM_CTLS) + && pEepData->ctlIndex[i]; i++) { + DPRINTF(ah->ah_sc, ATH_DBG_EEPROM, + "LOOP-Ctlidx %d: cfgCtl 0x%2.2x" + "pCtlMode 0x%2.2x ctlIndex 0x%2.2x" + "chan %d chanctl=xxxx\n", + i, cfgCtl, pCtlMode[ctlMode], + pEepData->ctlIndex[i], chan->channel); + + if ((((cfgCtl & ~CTL_MODE_M) | + (pCtlMode[ctlMode] & CTL_MODE_M)) == + pEepData->ctlIndex[i]) || + (((cfgCtl & ~CTL_MODE_M) | + (pCtlMode[ctlMode] & CTL_MODE_M)) == + ((pEepData->ctlIndex[i] & + CTL_MODE_M) | SD_NO_CTL))) { + + rep = &(pEepData->ctlData[i]); + twiceMinEdgePower = ath9k_hw_get_max_edge_power( + freq, + rep->ctlEdges[ar5416_get_ntxchains( + tx_chainmask) - 1], + IS_CHAN_2GHZ(chan), AR5416_NUM_BAND_EDGES); + + DPRINTF(ah->ah_sc, ATH_DBG_EEPROM, + "MATCH-EE_IDX %d: ch %d is2 %d" + "2xMinEdge %d chainmask %d chains %d\n", + i, freq, IS_CHAN_2GHZ(chan), + twiceMinEdgePower, tx_chainmask, + ar5416_get_ntxchains(tx_chainmask)); + + if ((cfgCtl & ~CTL_MODE_M) == SD_NO_CTL) + twiceMaxEdgePower = min( + twiceMaxEdgePower, + twiceMinEdgePower); + else { + twiceMaxEdgePower = twiceMinEdgePower; + break; + } + } + } + + minCtlPower = (u8)min(twiceMaxEdgePower, scaledPower); + + DPRINTF(ah->ah_sc, ATH_DBG_EEPROM, + "SEL-Min ctlMode %d pCtlMode %d 2xMaxEdge %d" + "sP %d minCtlPwr %d\n", + ctlMode, pCtlMode[ctlMode], twiceMaxEdgePower, + scaledPower, minCtlPower); + + + switch (pCtlMode[ctlMode]) { + + case CTL_11B: + for (i = 0; + i < ARRAY_SIZE(targetPowerCck.tPow2x); + i++) { + targetPowerCck.tPow2x[i] = (u8)min( + (u16)targetPowerCck.tPow2x[i], + minCtlPower); + } + break; + case CTL_11A: + case CTL_11G: + for (i = 0; + i < ARRAY_SIZE(targetPowerOfdm.tPow2x); + i++) { + targetPowerOfdm.tPow2x[i] = (u8)min( + (u16)targetPowerOfdm.tPow2x[i], + minCtlPower); + } + break; + case CTL_5GHT20: + case CTL_2GHT20: + for (i = 0; + i < ARRAY_SIZE(targetPowerHt20.tPow2x); + i++) { + targetPowerHt20.tPow2x[i] = (u8)min( + (u16)targetPowerHt20.tPow2x[i], + minCtlPower); + } + break; + case CTL_11B_EXT: + targetPowerCckExt.tPow2x[0] = (u8)min( + (u16)targetPowerCckExt.tPow2x[0], + minCtlPower); + break; + case CTL_11A_EXT: + case CTL_11G_EXT: + targetPowerOfdmExt.tPow2x[0] = (u8)min( + (u16)targetPowerOfdmExt.tPow2x[0], + minCtlPower); + break; + case CTL_5GHT40: + case CTL_2GHT40: + for (i = 0; + i < ARRAY_SIZE(targetPowerHt40.tPow2x); + i++) { + targetPowerHt40.tPow2x[i] = (u8)min( + (u16)targetPowerHt40.tPow2x[i], + minCtlPower); + } + break; + default: + break; + } + } + + ratesArray[rate6mb] = ratesArray[rate9mb] = ratesArray[rate12mb] = + ratesArray[rate18mb] = ratesArray[rate24mb] = + targetPowerOfdm.tPow2x[0]; + ratesArray[rate36mb] = targetPowerOfdm.tPow2x[1]; + ratesArray[rate48mb] = targetPowerOfdm.tPow2x[2]; + ratesArray[rate54mb] = targetPowerOfdm.tPow2x[3]; + ratesArray[rateXr] = targetPowerOfdm.tPow2x[0]; + + for (i = 0; i < ARRAY_SIZE(targetPowerHt20.tPow2x); i++) + ratesArray[rateHt20_0 + i] = targetPowerHt20.tPow2x[i]; + + if (IS_CHAN_2GHZ(chan)) { + ratesArray[rate1l] = targetPowerCck.tPow2x[0]; + ratesArray[rate2s] = ratesArray[rate2l] = + targetPowerCck.tPow2x[1]; + ratesArray[rate5_5s] = ratesArray[rate5_5l] = + targetPowerCck.tPow2x[2]; + ratesArray[rate11s] = ratesArray[rate11l] = + targetPowerCck.tPow2x[3]; + } + if (IS_CHAN_HT40(chan)) { + for (i = 0; i < ARRAY_SIZE(targetPowerHt40.tPow2x); i++) + ratesArray[rateHt40_0 + i] = targetPowerHt40.tPow2x[i]; + + ratesArray[rateDupOfdm] = targetPowerHt40.tPow2x[0]; + ratesArray[rateDupCck] = targetPowerHt40.tPow2x[0]; + ratesArray[rateExtOfdm] = targetPowerOfdmExt.tPow2x[0]; + if (IS_CHAN_2GHZ(chan)) + ratesArray[rateExtCck] = targetPowerCckExt.tPow2x[0]; + } +#undef REDUCE_SCALED_POWER_BY_TWO_CHAIN +#undef REDUCE_SCALED_POWER_BY_THREE_CHAIN +} + +static void ath9k_hw_AR9287_set_txpower(struct ath_hw *ah, + struct ath9k_channel *chan, u16 cfgCtl, + u8 twiceAntennaReduction, u8 twiceMaxRegulatoryPower, + u8 powerLimit) +{ +#define INCREASE_MAXPOW_BY_TWO_CHAIN 6 +#define INCREASE_MAXPOW_BY_THREE_CHAIN 10 + struct ar9287_eeprom_t *pEepData = &ah->eeprom.map9287; + struct modal_eep_ar9287_header *pModal = &pEepData->modalHeader; + int16_t ratesArray[Ar5416RateSize]; + int16_t txPowerIndexOffset = 0; + u8 ht40PowerIncForPdadc = 2; + int i; + memset(ratesArray, 0, sizeof(ratesArray)); + + if ((pEepData->baseEepHeader.version & AR9287_EEP_VER_MINOR_MASK) >= + AR9287_EEP_MINOR_VER_2) + ht40PowerIncForPdadc = pModal->ht40PowerIncForPdadc; + + ath9k_hw_set_AR9287_power_per_rate_table(ah, chan, + &ratesArray[0], cfgCtl, + twiceAntennaReduction, + twiceMaxRegulatoryPower, + powerLimit); + + + ath9k_hw_set_AR9287_power_cal_table(ah, chan, &txPowerIndexOffset); + + for (i = 0; i < ARRAY_SIZE(ratesArray); i++) { + ratesArray[i] = (int16_t)(txPowerIndexOffset + ratesArray[i]); + if (ratesArray[i] > AR9287_MAX_RATE_POWER) + ratesArray[i] = AR9287_MAX_RATE_POWER; + } + + if (AR_SREV_9280_10_OR_LATER(ah)) { + for (i = 0; i < Ar5416RateSize; i++) + ratesArray[i] -= AR9287_PWR_TABLE_OFFSET_DB * 2; + } + + + REG_WRITE(ah, AR_PHY_POWER_TX_RATE1, + ATH9K_POW_SM(ratesArray[rate18mb], 24) + | ATH9K_POW_SM(ratesArray[rate12mb], 16) + | ATH9K_POW_SM(ratesArray[rate9mb], 8) + | ATH9K_POW_SM(ratesArray[rate6mb], 0) + ); + + REG_WRITE(ah, AR_PHY_POWER_TX_RATE2, + ATH9K_POW_SM(ratesArray[rate54mb], 24) + | ATH9K_POW_SM(ratesArray[rate48mb], 16) + | ATH9K_POW_SM(ratesArray[rate36mb], 8) + | ATH9K_POW_SM(ratesArray[rate24mb], 0) + ); + + if (IS_CHAN_2GHZ(chan)) { + REG_WRITE(ah, AR_PHY_POWER_TX_RATE3, + ATH9K_POW_SM(ratesArray[rate2s], 24) + | ATH9K_POW_SM(ratesArray[rate2l], 16) + | ATH9K_POW_SM(ratesArray[rateXr], 8) + | ATH9K_POW_SM(ratesArray[rate1l], 0) + ); + REG_WRITE(ah, AR_PHY_POWER_TX_RATE4, + ATH9K_POW_SM(ratesArray[rate11s], 24) + | ATH9K_POW_SM(ratesArray[rate11l], 16) + | ATH9K_POW_SM(ratesArray[rate5_5s], 8) + | ATH9K_POW_SM(ratesArray[rate5_5l], 0) + ); + } + + REG_WRITE(ah, AR_PHY_POWER_TX_RATE5, + ATH9K_POW_SM(ratesArray[rateHt20_3], 24) + | ATH9K_POW_SM(ratesArray[rateHt20_2], 16) + | ATH9K_POW_SM(ratesArray[rateHt20_1], 8) + | ATH9K_POW_SM(ratesArray[rateHt20_0], 0) + ); + + REG_WRITE(ah, AR_PHY_POWER_TX_RATE6, + ATH9K_POW_SM(ratesArray[rateHt20_7], 24) + | ATH9K_POW_SM(ratesArray[rateHt20_6], 16) + | ATH9K_POW_SM(ratesArray[rateHt20_5], 8) + | ATH9K_POW_SM(ratesArray[rateHt20_4], 0) + ); + + if (IS_CHAN_HT40(chan)) { + if (ath9k_hw_AR9287_get_eeprom(ah, EEP_OL_PWRCTRL)) { + REG_WRITE(ah, AR_PHY_POWER_TX_RATE7, + ATH9K_POW_SM(ratesArray[rateHt40_3], 24) + | ATH9K_POW_SM(ratesArray[rateHt40_2], 16) + | ATH9K_POW_SM(ratesArray[rateHt40_1], 8) + | ATH9K_POW_SM(ratesArray[rateHt40_0], 0) + ); + + REG_WRITE(ah, AR_PHY_POWER_TX_RATE8, + ATH9K_POW_SM(ratesArray[rateHt40_7], 24) + | ATH9K_POW_SM(ratesArray[rateHt40_6], 16) + | ATH9K_POW_SM(ratesArray[rateHt40_5], 8) + | ATH9K_POW_SM(ratesArray[rateHt40_4], 0) + ); + } else { + REG_WRITE(ah, AR_PHY_POWER_TX_RATE7, + ATH9K_POW_SM(ratesArray[rateHt40_3] + + ht40PowerIncForPdadc, 24) + | ATH9K_POW_SM(ratesArray[rateHt40_2] + + ht40PowerIncForPdadc, 16) + | ATH9K_POW_SM(ratesArray[rateHt40_1] + + ht40PowerIncForPdadc, 8) + | ATH9K_POW_SM(ratesArray[rateHt40_0] + + ht40PowerIncForPdadc, 0) + ); + + REG_WRITE(ah, AR_PHY_POWER_TX_RATE8, + ATH9K_POW_SM(ratesArray[rateHt40_7] + + ht40PowerIncForPdadc, 24) + | ATH9K_POW_SM(ratesArray[rateHt40_6] + + ht40PowerIncForPdadc, 16) + | ATH9K_POW_SM(ratesArray[rateHt40_5] + + ht40PowerIncForPdadc, 8) + | ATH9K_POW_SM(ratesArray[rateHt40_4] + + ht40PowerIncForPdadc, 0) + ); + + } + + REG_WRITE(ah, AR_PHY_POWER_TX_RATE9, + ATH9K_POW_SM(ratesArray[rateExtOfdm], 24) + | ATH9K_POW_SM(ratesArray[rateExtCck], 16) + | ATH9K_POW_SM(ratesArray[rateDupOfdm], 8) + | ATH9K_POW_SM(ratesArray[rateDupCck], 0) + ); + } + + + if (IS_CHAN_2GHZ(chan)) + i = rate1l; + else + i = rate6mb; + + if (AR_SREV_9280_10_OR_LATER(ah)) + ah->regulatory.max_power_level = + ratesArray[i] + AR9287_PWR_TABLE_OFFSET_DB * 2; + else + ah->regulatory.max_power_level = ratesArray[i]; + + switch (ar5416_get_ntxchains(ah->txchainmask)) { + case 1: + break; + case 2: + ah->regulatory.max_power_level += + INCREASE_MAXPOW_BY_TWO_CHAIN; + break; + case 3: + ah->regulatory.max_power_level += + INCREASE_MAXPOW_BY_THREE_CHAIN; + break; + default: + DPRINTF(ah->ah_sc, ATH_DBG_EEPROM, + "Invalid chainmask configuration\n"); + break; + } +} + +static void ath9k_hw_AR9287_set_addac(struct ath_hw *ah, + struct ath9k_channel *chan) +{ + return; +} + +static void ath9k_hw_AR9287_set_board_values(struct ath_hw *ah, + struct ath9k_channel *chan) +{ + struct ar9287_eeprom_t *eep = &ah->eeprom.map9287; + struct modal_eep_ar9287_header *pModal = &eep->modalHeader; + + u16 antWrites[AR9287_ANT_16S]; + u32 regChainOffset; + u8 txRxAttenLocal; + int i, j, offset_num; + + pModal = &eep->modalHeader; + + antWrites[0] = (u16)((pModal->antCtrlCommon >> 28) & 0xF); + antWrites[1] = (u16)((pModal->antCtrlCommon >> 24) & 0xF); + antWrites[2] = (u16)((pModal->antCtrlCommon >> 20) & 0xF); + antWrites[3] = (u16)((pModal->antCtrlCommon >> 16) & 0xF); + antWrites[4] = (u16)((pModal->antCtrlCommon >> 12) & 0xF); + antWrites[5] = (u16)((pModal->antCtrlCommon >> 8) & 0xF); + antWrites[6] = (u16)((pModal->antCtrlCommon >> 4) & 0xF); + antWrites[7] = (u16)(pModal->antCtrlCommon & 0xF); + + offset_num = 8; + + for (i = 0, j = offset_num; i < AR9287_MAX_CHAINS; i++) { + antWrites[j++] = (u16)((pModal->antCtrlChain[i] >> 28) & 0xf); + antWrites[j++] = (u16)((pModal->antCtrlChain[i] >> 10) & 0x3); + antWrites[j++] = (u16)((pModal->antCtrlChain[i] >> 8) & 0x3); + antWrites[j++] = 0; + antWrites[j++] = (u16)((pModal->antCtrlChain[i] >> 6) & 0x3); + antWrites[j++] = (u16)((pModal->antCtrlChain[i] >> 4) & 0x3); + antWrites[j++] = (u16)((pModal->antCtrlChain[i] >> 2) & 0x3); + antWrites[j++] = (u16)(pModal->antCtrlChain[i] & 0x3); + } + + + REG_WRITE(ah, AR_PHY_SWITCH_COM, + ah->eep_ops->get_eeprom_antenna_cfg(ah, chan)); + + for (i = 0; i < AR9287_MAX_CHAINS; i++) { + regChainOffset = i * 0x1000; + + REG_WRITE(ah, AR_PHY_SWITCH_CHAIN_0 + regChainOffset, + pModal->antCtrlChain[i]); + + REG_WRITE(ah, AR_PHY_TIMING_CTRL4(0) + regChainOffset, + (REG_READ(ah, AR_PHY_TIMING_CTRL4(0) + regChainOffset) + & ~(AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF | + AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF)) | + SM(pModal->iqCalICh[i], + AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF) | + SM(pModal->iqCalQCh[i], + AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF)); + + txRxAttenLocal = pModal->txRxAttenCh[i]; + + REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + regChainOffset, + AR_PHY_GAIN_2GHZ_XATTEN1_MARGIN, + pModal->bswMargin[i]); + REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + regChainOffset, + AR_PHY_GAIN_2GHZ_XATTEN1_DB, + pModal->bswAtten[i]); + REG_RMW_FIELD(ah, AR_PHY_RXGAIN + regChainOffset, + AR9280_PHY_RXGAIN_TXRX_ATTEN, + txRxAttenLocal); + REG_RMW_FIELD(ah, AR_PHY_RXGAIN + regChainOffset, + AR9280_PHY_RXGAIN_TXRX_MARGIN, + pModal->rxTxMarginCh[i]); + } + + + if (IS_CHAN_HT40(chan)) + REG_RMW_FIELD(ah, AR_PHY_SETTLING, + AR_PHY_SETTLING_SWITCH, pModal->swSettleHt40); + else + REG_RMW_FIELD(ah, AR_PHY_SETTLING, + AR_PHY_SETTLING_SWITCH, pModal->switchSettling); + + REG_RMW_FIELD(ah, AR_PHY_DESIRED_SZ, + AR_PHY_DESIRED_SZ_ADC, pModal->adcDesiredSize); + + REG_WRITE(ah, AR_PHY_RF_CTL4, + SM(pModal->txEndToXpaOff, AR_PHY_RF_CTL4_TX_END_XPAA_OFF) + | SM(pModal->txEndToXpaOff, AR_PHY_RF_CTL4_TX_END_XPAB_OFF) + | SM(pModal->txFrameToXpaOn, AR_PHY_RF_CTL4_FRAME_XPAA_ON) + | SM(pModal->txFrameToXpaOn, AR_PHY_RF_CTL4_FRAME_XPAB_ON)); + + REG_RMW_FIELD(ah, AR_PHY_RF_CTL3, + AR_PHY_TX_END_TO_A2_RX_ON, pModal->txEndToRxOn); + + REG_RMW_FIELD(ah, AR_PHY_CCA, + AR9280_PHY_CCA_THRESH62, pModal->thresh62); + REG_RMW_FIELD(ah, AR_PHY_EXT_CCA0, + AR_PHY_EXT_CCA0_THRESH62, pModal->thresh62); + + ath9k_hw_analog_shift_rmw(ah, AR9287_AN_RF2G3_CH0, AR9287_AN_RF2G3_DB1, + AR9287_AN_RF2G3_DB1_S, pModal->db1); + ath9k_hw_analog_shift_rmw(ah, AR9287_AN_RF2G3_CH0, AR9287_AN_RF2G3_DB2, + AR9287_AN_RF2G3_DB2_S, pModal->db2); + ath9k_hw_analog_shift_rmw(ah, AR9287_AN_RF2G3_CH0, + AR9287_AN_RF2G3_OB_CCK, + AR9287_AN_RF2G3_OB_CCK_S, pModal->ob_cck); + ath9k_hw_analog_shift_rmw(ah, AR9287_AN_RF2G3_CH0, + AR9287_AN_RF2G3_OB_PSK, + AR9287_AN_RF2G3_OB_PSK_S, pModal->ob_psk); + ath9k_hw_analog_shift_rmw(ah, AR9287_AN_RF2G3_CH0, + AR9287_AN_RF2G3_OB_QAM, + AR9287_AN_RF2G3_OB_QAM_S, pModal->ob_qam); + ath9k_hw_analog_shift_rmw(ah, AR9287_AN_RF2G3_CH0, + AR9287_AN_RF2G3_OB_PAL_OFF, + AR9287_AN_RF2G3_OB_PAL_OFF_S, + pModal->ob_pal_off); + + ath9k_hw_analog_shift_rmw(ah, AR9287_AN_RF2G3_CH1, + AR9287_AN_RF2G3_DB1, AR9287_AN_RF2G3_DB1_S, + pModal->db1); + ath9k_hw_analog_shift_rmw(ah, AR9287_AN_RF2G3_CH1, AR9287_AN_RF2G3_DB2, + AR9287_AN_RF2G3_DB2_S, pModal->db2); + ath9k_hw_analog_shift_rmw(ah, AR9287_AN_RF2G3_CH1, + AR9287_AN_RF2G3_OB_CCK, + AR9287_AN_RF2G3_OB_CCK_S, pModal->ob_cck); + ath9k_hw_analog_shift_rmw(ah, AR9287_AN_RF2G3_CH1, + AR9287_AN_RF2G3_OB_PSK, + AR9287_AN_RF2G3_OB_PSK_S, pModal->ob_psk); + ath9k_hw_analog_shift_rmw(ah, AR9287_AN_RF2G3_CH1, + AR9287_AN_RF2G3_OB_QAM, + AR9287_AN_RF2G3_OB_QAM_S, pModal->ob_qam); + ath9k_hw_analog_shift_rmw(ah, AR9287_AN_RF2G3_CH1, + AR9287_AN_RF2G3_OB_PAL_OFF, + AR9287_AN_RF2G3_OB_PAL_OFF_S, + pModal->ob_pal_off); + + REG_RMW_FIELD(ah, AR_PHY_RF_CTL2, + AR_PHY_TX_END_DATA_START, pModal->txFrameToDataStart); + REG_RMW_FIELD(ah, AR_PHY_RF_CTL2, + AR_PHY_TX_END_PA_ON, pModal->txFrameToPaOn); + + ath9k_hw_analog_shift_rmw(ah, AR9287_AN_TOP2, + AR9287_AN_TOP2_XPABIAS_LVL, + AR9287_AN_TOP2_XPABIAS_LVL_S, + pModal->xpaBiasLvl); +} + +static u8 ath9k_hw_AR9287_get_num_ant_config(struct ath_hw *ah, + enum ieee80211_band freq_band) +{ + return 1; +} + + + + +static u16 ath9k_hw_AR9287_get_eeprom_antenna_cfg(struct ath_hw *ah, + struct ath9k_channel *chan) +{ + struct ar9287_eeprom_t *eep = &ah->eeprom.map9287; + struct modal_eep_ar9287_header *pModal = &eep->modalHeader; + return pModal->antCtrlCommon & 0xFFFF; +} + + +static u16 ath9k_hw_AR9287_get_spur_channel(struct ath_hw *ah, + u16 i, bool is2GHz) +{ +#define EEP_MAP9287_SPURCHAN \ + (ah->eeprom.map9287.modalHeader.spurChans[i].spurChan) + u16 spur_val = AR_NO_SPUR; + + DPRINTF(ah->ah_sc, ATH_DBG_ANI, + "Getting spur idx %d is2Ghz. %d val %x\n", + i, is2GHz, ah->config.spurchans[i][is2GHz]); + + switch (ah->config.spurmode) { + case SPUR_DISABLE: + break; + case SPUR_ENABLE_IOCTL: + spur_val = ah->config.spurchans[i][is2GHz]; + DPRINTF(ah->ah_sc, ATH_DBG_ANI, + "Getting spur val from new loc. %d\n", spur_val); + break; + case SPUR_ENABLE_EEPROM: + spur_val = EEP_MAP9287_SPURCHAN; + break; + } + + return spur_val; + +#undef EEP_MAP9287_SPURCHAN +} + +static struct eeprom_ops eep_AR9287_ops = { + .check_eeprom = ath9k_hw_AR9287_check_eeprom, + .get_eeprom = ath9k_hw_AR9287_get_eeprom, + .fill_eeprom = ath9k_hw_AR9287_fill_eeprom, + .get_eeprom_ver = ath9k_hw_AR9287_get_eeprom_ver, + .get_eeprom_rev = ath9k_hw_AR9287_get_eeprom_rev, + .get_num_ant_config = ath9k_hw_AR9287_get_num_ant_config, + .get_eeprom_antenna_cfg = ath9k_hw_AR9287_get_eeprom_antenna_cfg, + .set_board_values = ath9k_hw_AR9287_set_board_values, + .set_addac = ath9k_hw_AR9287_set_addac, + .set_txpower = ath9k_hw_AR9287_set_txpower, + .get_spur_channel = ath9k_hw_AR9287_get_spur_channel +}; + + int ath9k_hw_eeprom_attach(struct ath_hw *ah) { int status; - - if (AR_SREV_9285(ah)) { + if (AR_SREV_9287(ah)) { + ah->eep_map = EEP_MAP_AR9287; + ah->eep_ops = &eep_AR9287_ops; + } else if (AR_SREV_9285(ah)) { ah->eep_map = EEP_MAP_4KBITS; ah->eep_ops = &eep_4k_ops; } else { diff --git a/drivers/net/wireless/ath/ath9k/eeprom.h b/drivers/net/wireless/ath/ath9k/eeprom.h index 67b8bd1..7ddd016 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom.h +++ b/drivers/net/wireless/ath/ath9k/eeprom.h @@ -100,6 +100,8 @@ #define AR5416_VER_MASK (eep->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) #define OLC_FOR_AR9280_20_LATER (AR_SREV_9280_20_OR_LATER(ah) && \ ah->eep_ops->get_eeprom(ah, EEP_OL_PWRCTRL)) +#define OLC_FOR_AR9287_10_LATER (AR_SREV_9287_10_OR_LATER(ah) && \ + ah->eep_ops->get_eeprom(ah, EEP_OL_PWRCTRL)) #define AR_EEPROM_RFSILENT_GPIO_SEL 0x001c #define AR_EEPROM_RFSILENT_GPIO_SEL_S 2 @@ -176,6 +178,57 @@ #define AR9280_TX_GAIN_TABLE_SIZE 22 +#define AR9287_EEP_VER 0xE +#define AR9287_EEP_VER_MINOR_MASK 0xFFF +#define AR9287_EEP_MINOR_VER_1 0x1 +#define AR9287_EEP_MINOR_VER_2 0x2 +#define AR9287_EEP_MINOR_VER_3 0x3 +#define AR9287_EEP_MINOR_VER AR9287_EEP_MINOR_VER_3 +#define AR9287_EEP_MINOR_VER_b AR9287_EEP_MINOR_VER +#define AR9287_EEP_NO_BACK_VER AR9287_EEP_MINOR_VER_1 + +#define AR9287_EEP_START_LOC 128 +#define AR9287_NUM_2G_CAL_PIERS 3 +#define AR9287_NUM_2G_CCK_TARGET_POWERS 3 +#define AR9287_NUM_2G_20_TARGET_POWERS 3 +#define AR9287_NUM_2G_40_TARGET_POWERS 3 +#define AR9287_NUM_CTLS 12 +#define AR9287_NUM_BAND_EDGES 4 +#define AR9287_NUM_PD_GAINS 4 +#define AR9287_PD_GAINS_IN_MASK 4 +#define AR9287_PD_GAIN_ICEPTS 1 +#define AR9287_EEPROM_MODAL_SPURS 5 +#define AR9287_MAX_RATE_POWER 63 +#define AR9287_NUM_PDADC_VALUES 128 +#define AR9287_NUM_RATES 16 +#define AR9287_BCHAN_UNUSED 0xFF +#define AR9287_MAX_PWR_RANGE_IN_HALF_DB 64 +#define AR9287_OPFLAGS_11A 0x01 +#define AR9287_OPFLAGS_11G 0x02 +#define AR9287_OPFLAGS_2G_HT40 0x08 +#define AR9287_OPFLAGS_2G_HT20 0x20 +#define AR9287_OPFLAGS_5G_HT40 0x04 +#define AR9287_OPFLAGS_5G_HT20 0x10 +#define AR9287_EEPMISC_BIG_ENDIAN 0x01 +#define AR9287_EEPMISC_WOW 0x02 +#define AR9287_MAX_CHAINS 2 +#define AR9287_ANT_16S 32 +#define AR9287_custdatasize 20 + +#define AR9287_NUM_ANT_CHAIN_FIELDS 6 +#define AR9287_NUM_ANT_COMMON_FIELDS 4 +#define AR9287_SIZE_ANT_CHAIN_FIELD 2 +#define AR9287_SIZE_ANT_COMMON_FIELD 4 +#define AR9287_ANT_CHAIN_MASK 0x3 +#define AR9287_ANT_COMMON_MASK 0xf +#define AR9287_CHAIN_0_IDX 0 +#define AR9287_CHAIN_1_IDX 1 +#define AR9287_DATA_SZ 32 + +#define AR9287_PWR_TABLE_OFFSET_DB -5 + +#define AR9287_CHECKSUM_LOCATION (AR9287_EEP_START_LOC + 1) + enum eeprom_param { EEP_NFTHRESH_5, EEP_NFTHRESH_2, @@ -199,7 +252,11 @@ enum eeprom_param { EEP_OL_PWRCTRL, EEP_RC_CHAIN_MASK, EEP_DAC_HPWR_5G, - EEP_FRAC_N_5G + EEP_FRAC_N_5G, + EEP_DEV_TYPE, + EEP_TEMPSENSE_SLOPE, + EEP_TEMPSENSE_SLOPE_PAL_ON, + EEP_PWR_TABLE_OFFSET }; enum ar5416_rates { @@ -368,6 +425,65 @@ struct modal_eep_4k_header { struct spur_chan spurChans[AR5416_EEPROM_MODAL_SPURS]; } __packed; +struct base_eep_ar9287_header { + u16 length; + u16 checksum; + u16 version; + u8 opCapFlags; + u8 eepMisc; + u16 regDmn[2]; + u8 macAddr[6]; + u8 rxMask; + u8 txMask; + u16 rfSilent; + u16 blueToothOptions; + u16 deviceCap; + u32 binBuildNumber; + u8 deviceType; + u8 openLoopPwrCntl; + int8_t pwrTableOffset; + int8_t tempSensSlope; + int8_t tempSensSlopePalOn; + u8 futureBase[29]; +} __packed; + +struct modal_eep_ar9287_header { + u32 antCtrlChain[AR9287_MAX_CHAINS]; + u32 antCtrlCommon; + int8_t antennaGainCh[AR9287_MAX_CHAINS]; + u8 switchSettling; + u8 txRxAttenCh[AR9287_MAX_CHAINS]; + u8 rxTxMarginCh[AR9287_MAX_CHAINS]; + int8_t adcDesiredSize; + u8 txEndToXpaOff; + u8 txEndToRxOn; + u8 txFrameToXpaOn; + u8 thresh62; + int8_t noiseFloorThreshCh[AR9287_MAX_CHAINS]; + u8 xpdGain; + u8 xpd; + int8_t iqCalICh[AR9287_MAX_CHAINS]; + int8_t iqCalQCh[AR9287_MAX_CHAINS]; + u8 pdGainOverlap; + u8 xpaBiasLvl; + u8 txFrameToDataStart; + u8 txFrameToPaOn; + u8 ht40PowerIncForPdadc; + u8 bswAtten[AR9287_MAX_CHAINS]; + u8 bswMargin[AR9287_MAX_CHAINS]; + u8 swSettleHt40; + u8 version; + u8 db1; + u8 db2; + u8 ob_cck; + u8 ob_psk; + u8 ob_qam; + u8 ob_pal_off; + u8 futureModal[30]; + struct spur_chan spurChans[AR9287_EEPROM_MODAL_SPURS]; +} __packed; + + struct cal_data_per_freq { u8 pwrPdg[AR5416_NUM_PD_GAINS][AR5416_PD_GAIN_ICEPTS]; @@ -402,6 +518,29 @@ struct cal_ctl_edges { } __packed; #endif +struct cal_data_op_loop_ar9287 { + u8 pwrPdg[2][5]; + u8 vpdPdg[2][5]; + u8 pcdac[2][5]; + u8 empty[2][5]; +} __packed; + + +struct cal_data_per_freq_ar9287 { + u8 pwrPdg[AR9287_NUM_PD_GAINS][AR9287_PD_GAIN_ICEPTS]; + u8 vpdPdg[AR9287_NUM_PD_GAINS][AR9287_PD_GAIN_ICEPTS]; +} __packed; + +union cal_data_per_freq_ar9287_u { + struct cal_data_op_loop_ar9287 calDataOpen; + struct cal_data_per_freq_ar9287 calDataClose; +} __packed; + +struct cal_ctl_data_ar9287 { + struct cal_ctl_edges + ctlEdges[AR9287_MAX_CHAINS][AR9287_NUM_BAND_EDGES]; +} __packed; + struct cal_ctl_data { struct cal_ctl_edges ctlEdges[AR5416_MAX_CHAINS][AR5416_NUM_BAND_EDGES]; @@ -461,6 +600,27 @@ struct ar5416_eeprom_4k { u8 padding; } __packed; +struct ar9287_eeprom_t { + struct base_eep_ar9287_header baseEepHeader; + u8 custData[AR9287_DATA_SZ]; + struct modal_eep_ar9287_header modalHeader; + u8 calFreqPier2G[AR9287_NUM_2G_CAL_PIERS]; + union cal_data_per_freq_ar9287_u + calPierData2G[AR9287_MAX_CHAINS][AR9287_NUM_2G_CAL_PIERS]; + struct cal_target_power_leg + calTargetPowerCck[AR9287_NUM_2G_CCK_TARGET_POWERS]; + struct cal_target_power_leg + calTargetPower2G[AR9287_NUM_2G_20_TARGET_POWERS]; + struct cal_target_power_ht + calTargetPower2GHT20[AR9287_NUM_2G_20_TARGET_POWERS]; + struct cal_target_power_ht + calTargetPower2GHT40[AR9287_NUM_2G_40_TARGET_POWERS]; + u8 ctlIndex[AR9287_NUM_CTLS]; + struct cal_ctl_data_ar9287 ctlData[AR9287_NUM_CTLS]; + u8 padding; +} __packed; + + enum reg_ext_bitmap { REG_EXT_JAPAN_MIDBAND = 1, REG_EXT_FCC_DFS_HT40 = 2, @@ -480,6 +640,7 @@ struct ath9k_country_entry { enum ath9k_eep_map { EEP_MAP_DEFAULT = 0x0, EEP_MAP_4KBITS, + EEP_MAP_AR9287, EEP_MAP_MAX }; diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 3d98f8d..e8cd6b4 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -380,6 +380,9 @@ static const char *ath9k_hw_devname(u16 devid) return "Atheros 9280"; case AR9285_DEVID_PCIE: return "Atheros 9285"; + case AR5416_DEVID_AR9287_PCI: + case AR5416_DEVID_AR9287_PCIE: + return "Atheros 9287"; } return NULL; @@ -660,7 +663,8 @@ static struct ath_hw *ath9k_hw_do_attach(u16 devid, struct ath_softc *sc, if ((ah->hw_version.macVersion != AR_SREV_VERSION_5416_PCI) && (ah->hw_version.macVersion != AR_SREV_VERSION_5416_PCIE) && (ah->hw_version.macVersion != AR_SREV_VERSION_9160) && - (!AR_SREV_9100(ah)) && (!AR_SREV_9280(ah)) && (!AR_SREV_9285(ah))) { + (!AR_SREV_9100(ah)) && (!AR_SREV_9280(ah)) && + (!AR_SREV_9285(ah)) && (!AR_SREV_9287(ah))) { DPRINTF(sc, ATH_DBG_FATAL, "Mac Chip Rev 0x%02x.%x is not supported by " "this driver\n", ah->hw_version.macVersion, @@ -700,8 +704,37 @@ static struct ath_hw *ath9k_hw_do_attach(u16 devid, struct ath_softc *sc, ah->ani_function = ATH9K_ANI_ALL; if (AR_SREV_9280_10_OR_LATER(ah)) ah->ani_function &= ~ATH9K_ANI_NOISE_IMMUNITY_LEVEL; + if (AR_SREV_9287_11_OR_LATER(ah)) { + INIT_INI_ARRAY(&ah->iniModes, ar9287Modes_9287_1_1, + ARRAY_SIZE(ar9287Modes_9287_1_1), 6); + INIT_INI_ARRAY(&ah->iniCommon, ar9287Common_9287_1_1, + ARRAY_SIZE(ar9287Common_9287_1_1), 2); + if (ah->config.pcie_clock_req) + INIT_INI_ARRAY(&ah->iniPcieSerdes, + ar9287PciePhy_clkreq_off_L1_9287_1_1, + ARRAY_SIZE(ar9287PciePhy_clkreq_off_L1_9287_1_1), 2); + else + INIT_INI_ARRAY(&ah->iniPcieSerdes, + ar9287PciePhy_clkreq_always_on_L1_9287_1_1, + ARRAY_SIZE(ar9287PciePhy_clkreq_always_on_L1_9287_1_1), + 2); + } else if (AR_SREV_9287_10_OR_LATER(ah)) { + INIT_INI_ARRAY(&ah->iniModes, ar9287Modes_9287_1_0, + ARRAY_SIZE(ar9287Modes_9287_1_0), 6); + INIT_INI_ARRAY(&ah->iniCommon, ar9287Common_9287_1_0, + ARRAY_SIZE(ar9287Common_9287_1_0), 2); + + if (ah->config.pcie_clock_req) + INIT_INI_ARRAY(&ah->iniPcieSerdes, + ar9287PciePhy_clkreq_off_L1_9287_1_0, + ARRAY_SIZE(ar9287PciePhy_clkreq_off_L1_9287_1_0), 2); + else + INIT_INI_ARRAY(&ah->iniPcieSerdes, + ar9287PciePhy_clkreq_always_on_L1_9287_1_0, + ARRAY_SIZE(ar9287PciePhy_clkreq_always_on_L1_9287_1_0), + 2); + } else if (AR_SREV_9285_12_OR_LATER(ah)) { - if (AR_SREV_9285_12_OR_LATER(ah)) { INIT_INI_ARRAY(&ah->iniModes, ar9285Modes_9285_1_2, ARRAY_SIZE(ar9285Modes_9285_1_2), 6); @@ -854,7 +887,28 @@ static struct ath_hw *ath9k_hw_do_attach(u16 devid, struct ath_softc *sc, if (ecode != 0) goto bad; - if (AR_SREV_9285_12_OR_LATER(ah)) { + if (AR_SREV_9287_11(ah)) + INIT_INI_ARRAY(&ah->iniModesRxGain, + ar9287Modes_rx_gain_9287_1_1, + ARRAY_SIZE(ar9287Modes_rx_gain_9287_1_1), 6); + else if (AR_SREV_9287_10(ah)) + INIT_INI_ARRAY(&ah->iniModesRxGain, + ar9287Modes_rx_gain_9287_1_0, + ARRAY_SIZE(ar9287Modes_rx_gain_9287_1_0), 6); + else if (AR_SREV_9280_20(ah)) + ath9k_hw_init_rxgain_ini(ah); + + if (AR_SREV_9287_11(ah)) { + INIT_INI_ARRAY(&ah->iniModesTxGain, + ar9287Modes_tx_gain_9287_1_1, + ARRAY_SIZE(ar9287Modes_tx_gain_9287_1_1), 6); + } else if (AR_SREV_9287_10(ah)) { + INIT_INI_ARRAY(&ah->iniModesTxGain, + ar9287Modes_tx_gain_9287_1_0, + ARRAY_SIZE(ar9287Modes_tx_gain_9287_1_0), 6); + } else if (AR_SREV_9280_20(ah)) { + ath9k_hw_init_txgain_ini(ah); + } else if (AR_SREV_9285_12_OR_LATER(ah)) { u32 txgain_type = ah->eep_ops->get_eeprom(ah, EEP_TXGAIN_TYPE); /* txgain table */ @@ -870,14 +924,6 @@ static struct ath_hw *ath9k_hw_do_attach(u16 devid, struct ath_softc *sc, } - /* rxgain table */ - if (AR_SREV_9280_20(ah)) - ath9k_hw_init_rxgain_ini(ah); - - /* txgain table */ - if (AR_SREV_9280_20(ah)) - ath9k_hw_init_txgain_ini(ah); - ath9k_hw_fill_cap_info(ah); if ((ah->hw_version.devid == AR9280_DEVID_PCI) && @@ -1187,6 +1233,8 @@ struct ath_hw *ath9k_hw_attach(u16 devid, struct ath_softc *sc, int *error) case AR9280_DEVID_PCI: case AR9280_DEVID_PCIE: case AR9285_DEVID_PCIE: + case AR5416_DEVID_AR9287_PCI: + case AR5416_DEVID_AR9287_PCIE: ah = ath9k_hw_do_attach(devid, sc, error); break; default: @@ -1363,10 +1411,11 @@ static int ath9k_hw_process_ini(struct ath_hw *ah, DO_DELAY(regWrites); } - if (AR_SREV_9280(ah)) + if (AR_SREV_9280(ah) || AR_SREV_9287_10_OR_LATER(ah)) REG_WRITE_ARRAY(&ah->iniModesRxGain, modesIndex, regWrites); - if (AR_SREV_9280(ah) || AR_SREV_9285_12_OR_LATER(ah)) + if (AR_SREV_9280(ah) || AR_SREV_9285_12_OR_LATER(ah) || + AR_SREV_9287_10_OR_LATER(ah)) REG_WRITE_ARRAY(&ah->iniModesTxGain, modesIndex, regWrites); for (i = 0; i < ah->iniCommon.ia_rows; i++) { @@ -2276,6 +2325,16 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, if (AR_SREV_9280_10_OR_LATER(ah)) REG_SET_BIT(ah, AR_GPIO_INPUT_EN_VAL, AR_GPIO_JTAG_DISABLE); + if (AR_SREV_9287_10_OR_LATER(ah)) { + /* Enable ASYNC FIFO */ + REG_SET_BIT(ah, AR_MAC_PCU_ASYNC_FIFO_REG3, + AR_MAC_PCU_ASYNC_FIFO_REG3_DATAPATH_SEL); + REG_SET_BIT(ah, AR_PHY_MODE, AR_PHY_MODE_ASYNCFIFO); + REG_CLR_BIT(ah, AR_MAC_PCU_ASYNC_FIFO_REG3, + AR_MAC_PCU_ASYNC_FIFO_REG3_SOFT_RESET); + REG_SET_BIT(ah, AR_MAC_PCU_ASYNC_FIFO_REG3, + AR_MAC_PCU_ASYNC_FIFO_REG3_SOFT_RESET); + } r = ath9k_hw_process_ini(ah, chan, sc->tx_chan_width); if (r) return r; @@ -2352,6 +2411,27 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, ath9k_hw_init_user_settings(ah); + if (AR_SREV_9287_10_OR_LATER(ah)) { + REG_WRITE(ah, AR_D_GBL_IFS_SIFS, + AR_D_GBL_IFS_SIFS_ASYNC_FIFO_DUR); + REG_WRITE(ah, AR_D_GBL_IFS_SLOT, + AR_D_GBL_IFS_SLOT_ASYNC_FIFO_DUR); + REG_WRITE(ah, AR_D_GBL_IFS_EIFS, + AR_D_GBL_IFS_EIFS_ASYNC_FIFO_DUR); + + REG_WRITE(ah, AR_TIME_OUT, AR_TIME_OUT_ACK_CTS_ASYNC_FIFO_DUR); + REG_WRITE(ah, AR_USEC, AR_USEC_ASYNC_FIFO_DUR); + + REG_SET_BIT(ah, AR_MAC_PCU_LOGIC_ANALYZER, + AR_MAC_PCU_LOGIC_ANALYZER_DISBUG20768); + REG_RMW_FIELD(ah, AR_AHB_MODE, AR_AHB_CUSTOM_BURST_EN, + AR_AHB_CUSTOM_BURST_ASYNC_FIFO_VAL); + } + if (AR_SREV_9287_10_OR_LATER(ah)) { + REG_SET_BIT(ah, AR_PCU_MISC_MODE2, + AR_PCU_MISC_MODE2_ENABLE_AGGWEP); + } + REG_WRITE(ah, AR_STA_ID1, REG_READ(ah, AR_STA_ID1) | AR_STA_ID1_PRESERVE_SEQNUM); @@ -3666,7 +3746,9 @@ u32 ath9k_hw_gpio_get(struct ath_hw *ah, u32 gpio) if (gpio >= ah->caps.num_gpio_pins) return 0xffffffff; - if (AR_SREV_9285_10_OR_LATER(ah)) + if (AR_SREV_9287_10_OR_LATER(ah)) + return MS_REG_READ(AR9287, gpio) != 0; + else if (AR_SREV_9285_10_OR_LATER(ah)) return MS_REG_READ(AR9285, gpio) != 0; else if (AR_SREV_9280_10_OR_LATER(ah)) return MS_REG_READ(AR928X, gpio) != 0; diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h index 6126b99..0ebdec0 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -42,6 +42,9 @@ #define AR_SUBVENDOR_ID_NEW_A 0x7065 #define AR5416_MAGIC 0x19641014 +#define AR5416_DEVID_AR9287_PCI 0x002D +#define AR5416_DEVID_AR9287_PCIE 0x002E + /* Register read/write primitives */ #define REG_WRITE(_ah, _reg, _val) ath9k_iowrite32((_ah), (_reg), (_val)) #define REG_READ(_ah, _reg) ath9k_ioread32((_ah), (_reg)) @@ -399,6 +402,7 @@ struct ath_hw { union { struct ar5416_eeprom_def def; struct ar5416_eeprom_4k map4k; + struct ar9287_eeprom_t map9287; } eeprom; const struct eeprom_ops *eep_ops; enum ath9k_eep_map eep_map; diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 2528571..b041b4e 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -2784,7 +2784,8 @@ static struct { { AR_SREV_VERSION_9100, "9100" }, { AR_SREV_VERSION_9160, "9160" }, { AR_SREV_VERSION_9280, "9280" }, - { AR_SREV_VERSION_9285, "9285" } + { AR_SREV_VERSION_9285, "9285" }, + { AR_SREV_VERSION_9287, "9287" } }; static struct { diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c index 4d5865c..8ba8902 100644 --- a/drivers/net/wireless/ath/ath9k/pci.c +++ b/drivers/net/wireless/ath/ath9k/pci.c @@ -25,6 +25,8 @@ static struct pci_device_id ath_pci_id_table[] __devinitdata = { { PCI_VDEVICE(ATHEROS, 0x0029) }, /* PCI */ { PCI_VDEVICE(ATHEROS, 0x002A) }, /* PCI-E */ { PCI_VDEVICE(ATHEROS, 0x002B) }, /* PCI-E */ + { PCI_VDEVICE(ATHEROS, 0x002D) }, /* PCI */ + { PCI_VDEVICE(ATHEROS, 0x002E) }, /* PCI-E */ { 0 } }; diff --git a/drivers/net/wireless/ath/ath9k/phy.h b/drivers/net/wireless/ath/ath9k/phy.h index c70f530..de4fada 100644 --- a/drivers/net/wireless/ath/ath9k/phy.h +++ b/drivers/net/wireless/ath/ath9k/phy.h @@ -375,6 +375,7 @@ bool ath9k_hw_init_rf(struct ath_hw *ah, #define AR_PHY_CHAN_INFO_GAIN 0x9CFC #define AR_PHY_MODE 0xA200 +#define AR_PHY_MODE_ASYNCFIFO 0x80 #define AR_PHY_MODE_AR2133 0x08 #define AR_PHY_MODE_AR5111 0x00 #define AR_PHY_MODE_AR5112 0x08 -- 1.6.0.1