diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/eeprom_def.c')
-rw-r--r-- | drivers/net/wireless/ath/ath9k/eeprom_def.c | 211 |
1 files changed, 9 insertions, 202 deletions
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_def.c b/drivers/net/wireless/ath/ath9k/eeprom_def.c index 5bfa031..088f141 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_def.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c @@ -206,7 +206,7 @@ static int ath9k_hw_def_check_eeprom(struct ath_hw *ah) pModal->antCtrlChain[i] = integer; } - for (i = 0; i < AR5416_EEPROM_MODAL_SPURS; i++) { + for (i = 0; i < AR_EEPROM_MODAL_SPURS; i++) { word = swab16(pModal->spurChans[i].spurChan); pModal->spurChans[i].spurChan = word; } @@ -374,8 +374,7 @@ static void ath9k_hw_def_set_board_values(struct ath_hw *ah, pModal = &(eep->modalHeader[IS_CHAN_2GHZ(chan)]); txRxAttenLocal = IS_CHAN_2GHZ(chan) ? 23 : 44; - REG_WRITE(ah, AR_PHY_SWITCH_COM, - ah->eep_ops->get_eeprom_antenna_cfg(ah, chan)); + REG_WRITE(ah, AR_PHY_SWITCH_COM, pModal->antCtrlCommon & 0xffff); for (i = 0; i < AR5416_MAX_CHAINS; i++) { if (AR_SREV_9280(ah)) { @@ -588,168 +587,6 @@ static void ath9k_hw_def_set_addac(struct ath_hw *ah, #undef XPA_LVL_FREQ } -static void ath9k_hw_get_def_gain_boundaries_pdadcs(struct ath_hw *ah, - struct ath9k_channel *chan, - struct cal_data_per_freq *pRawDataSet, - u8 *bChans, u16 availPiers, - u16 tPdGainOverlap, - u16 *pPdGainBoundaries, u8 *pPDADCValues, - u16 numXpdGains) -{ - int i, j, k; - int16_t ss; - u16 idxL = 0, idxR = 0, numPiers; - static u8 vpdTableL[AR5416_NUM_PD_GAINS] - [AR5416_MAX_PWR_RANGE_IN_HALF_DB]; - static u8 vpdTableR[AR5416_NUM_PD_GAINS] - [AR5416_MAX_PWR_RANGE_IN_HALF_DB]; - static u8 vpdTableI[AR5416_NUM_PD_GAINS] - [AR5416_MAX_PWR_RANGE_IN_HALF_DB]; - - u8 *pVpdL, *pVpdR, *pPwrL, *pPwrR; - u8 minPwrT4[AR5416_NUM_PD_GAINS]; - u8 maxPwrT4[AR5416_NUM_PD_GAINS]; - int16_t vpdStep; - int16_t tmpVal; - u16 sizeCurrVpdTable, maxIndex, tgtIndex; - bool match; - int16_t minDelta = 0; - struct chan_centers centers; - - memset(&minPwrT4, 0, AR9287_NUM_PD_GAINS); - ath9k_hw_get_channel_centers(ah, chan, ¢ers); - - for (numPiers = 0; numPiers < availPiers; numPiers++) { - if (bChans[numPiers] == AR5416_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], - AR5416_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[AR5416_PD_GAIN_ICEPTS - 1], - pPwrR[AR5416_PD_GAIN_ICEPTS - 1]); - - - ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i], - pPwrL, pVpdL, - AR5416_PD_GAIN_ICEPTS, - vpdTableL[i]); - ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i], - pPwrR, pVpdR, - AR5416_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])); - } - } - } - - 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_20_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 < (AR5416_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 < (AR5416_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 < (AR5416_NUM_PDADC_VALUES - 1))) { - tmpVal = (int16_t)((vpdTableI[i][sizeCurrVpdTable - 1] + - (ss - maxIndex + 1) * vpdStep)); - pPDADCValues[k++] = (u8)((tmpVal > 255) ? - 255 : tmpVal); - ss++; - } - } - } - - while (i < AR5416_PD_GAINS_IN_MASK) { - pPdGainBoundaries[i] = pPdGainBoundaries[i - 1]; - i++; - } - - while (k < AR5416_NUM_PDADC_VALUES) { - pPDADCValues[k] = pPDADCValues[k - 1]; - k++; - } -} - static int16_t ath9k_change_gain_boundary_setting(struct ath_hw *ah, u16 *gb, u16 numXpdGain, @@ -782,7 +619,7 @@ static int16_t ath9k_change_gain_boundary_setting(struct ath_hw *ah, /* Because of a hardware limitation, ensure the gain boundary * is not larger than (63 - overlap) */ - gb_limit = (u16)(AR5416_MAX_RATE_POWER - pdGainOverlap_t2); + gb_limit = (u16)(MAX_RATE_POWER - pdGainOverlap_t2); for (k = 0; k < numXpdGain; k++) gb[k] = (u16)min(gb_limit, gb[k]); @@ -916,7 +753,7 @@ static void ath9k_hw_set_def_power_cal_table(struct ath_hw *ah, ath9k_olc_get_pdadcs(ah, pcdacIdx, txPower/2, pdadcValues); } else { - ath9k_hw_get_def_gain_boundaries_pdadcs(ah, + ath9k_hw_get_gain_boundaries_pdadcs(ah, chan, pRawDataset, pCalBChans, numPiers, pdGainOverlap_t2, @@ -1001,9 +838,9 @@ static void ath9k_hw_set_def_power_per_rate_table(struct ath_hw *ah, struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah); struct ar5416_eeprom_def *pEepData = &ah->eeprom.def; - u16 twiceMaxEdgePower = AR5416_MAX_RATE_POWER; + u16 twiceMaxEdgePower = MAX_RATE_POWER; static const u16 tpScaleReductionTable[5] = - { 0, 3, 6, 9, AR5416_MAX_RATE_POWER }; + { 0, 3, 6, 9, MAX_RATE_POWER }; int i; int16_t twiceLargestAntenna; @@ -1148,7 +985,7 @@ static void ath9k_hw_set_def_power_per_rate_table(struct ath_hw *ah, if (ah->eep_ops->get_eeprom_ver(ah) == 14 && ah->eep_ops->get_eeprom_rev(ah) <= 2) - twiceMaxEdgePower = AR5416_MAX_RATE_POWER; + twiceMaxEdgePower = MAX_RATE_POWER; for (i = 0; (i < AR5416_NUM_CTLS) && pEepData->ctlIndex[i]; i++) { if ((((cfgCtl & ~CTL_MODE_M) | @@ -1293,8 +1130,8 @@ static void ath9k_hw_def_set_txpower(struct ath_hw *ah, regulatory->max_power_level = 0; for (i = 0; i < ARRAY_SIZE(ratesArray); i++) { ratesArray[i] = (int16_t)(txPowerIndexOffset + ratesArray[i]); - if (ratesArray[i] > AR5416_MAX_RATE_POWER) - ratesArray[i] = AR5416_MAX_RATE_POWER; + if (ratesArray[i] > MAX_RATE_POWER) + ratesArray[i] = MAX_RATE_POWER; if (ratesArray[i] > regulatory->max_power_level) regulatory->max_power_level = ratesArray[i]; } @@ -1426,34 +1263,6 @@ static void ath9k_hw_def_set_txpower(struct ath_hw *ah, | ATH9K_POW_SM(pModal->pwrDecreaseFor2Chain, 0)); } -static u8 ath9k_hw_def_get_num_ant_config(struct ath_hw *ah, - enum ath9k_hal_freq_band freq_band) -{ - struct ar5416_eeprom_def *eep = &ah->eeprom.def; - struct modal_eep_header *pModal = - &(eep->modalHeader[freq_band]); - struct base_eep_header *pBase = &eep->baseEepHeader; - u8 num_ant_config; - - num_ant_config = 1; - - if (pBase->version >= 0x0E0D && - (pModal->lna_ctl & LNA_CTL_USE_ANT1)) - num_ant_config += 1; - - return num_ant_config; -} - -static u32 ath9k_hw_def_get_eeprom_antenna_cfg(struct ath_hw *ah, - struct ath9k_channel *chan) -{ - struct ar5416_eeprom_def *eep = &ah->eeprom.def; - struct modal_eep_header *pModal = - &(eep->modalHeader[IS_CHAN_2GHZ(chan)]); - - return pModal->antCtrlCommon; -} - static u16 ath9k_hw_def_get_spur_channel(struct ath_hw *ah, u16 i, bool is2GHz) { #define EEP_DEF_SPURCHAN \ @@ -1490,8 +1299,6 @@ const struct eeprom_ops eep_def_ops = { .fill_eeprom = ath9k_hw_def_fill_eeprom, .get_eeprom_ver = ath9k_hw_def_get_eeprom_ver, .get_eeprom_rev = ath9k_hw_def_get_eeprom_rev, - .get_num_ant_config = ath9k_hw_def_get_num_ant_config, - .get_eeprom_antenna_cfg = ath9k_hw_def_get_eeprom_antenna_cfg, .set_board_values = ath9k_hw_def_set_board_values, .set_addac = ath9k_hw_def_set_addac, .set_txpower = ath9k_hw_def_set_txpower, |