diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/eeprom_9287.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/eeprom_9287.c | 28 |
1 files changed, 11 insertions, 17 deletions
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_9287.c b/drivers/net/wireless/ath/ath9k/eeprom_9287.c index aeb7f484b6e..c20c21a79b2 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c @@ -374,7 +374,6 @@ static void ar9287_eeprom_get_tx_gain_index(struct ath_hw *ah, u8 *pCalChans, u16 availPiers, int8_t *pPwr) { - u8 pcdac, i = 0; u16 idxL = 0, idxR = 0, numPiers; bool match; struct chan_centers centers; @@ -392,17 +391,12 @@ static void ar9287_eeprom_get_tx_gain_index(struct ath_hw *ah, &idxL, &idxR); if (match) { - pcdac = pRawDatasetOpLoop[idxL].pcdac[0][0]; - *pPwr = pRawDatasetOpLoop[idxL].pwrPdg[0][0]; + *pPwr = (int8_t) pRawDatasetOpLoop[idxL].pwrPdg[0][0]; } else { - pcdac = pRawDatasetOpLoop[idxR].pcdac[0][0]; - *pPwr = (pRawDatasetOpLoop[idxL].pwrPdg[0][0] + - pRawDatasetOpLoop[idxR].pwrPdg[0][0])/2; + *pPwr = ((int8_t) pRawDatasetOpLoop[idxL].pwrPdg[0][0] + + (int8_t) 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, @@ -605,7 +599,7 @@ static void ath9k_hw_set_AR9287_power_per_rate_table(struct ath_hw *ah, { #define REDUCE_SCALED_POWER_BY_TWO_CHAIN 6 #define REDUCE_SCALED_POWER_BY_THREE_CHAIN 10 - + struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah); u16 twiceMaxEdgePower = AR5416_MAX_RATE_POWER; static const u16 tpScaleReductionTable[5] = { 0, 3, 6, 9, AR5416_MAX_RATE_POWER }; @@ -638,9 +632,9 @@ static void ath9k_hw_set_AR9287_power_per_rate_table(struct ath_hw *ah, twiceLargestAntenna, 0); maxRegAllowedPower = twiceMaxRegulatoryPower + twiceLargestAntenna; - if (ah->regulatory.tp_scale != ATH9K_TP_SCALE_MAX) + if (regulatory->tp_scale != ATH9K_TP_SCALE_MAX) maxRegAllowedPower -= - (tpScaleReductionTable[(ah->regulatory.tp_scale)] * 2); + (tpScaleReductionTable[(regulatory->tp_scale)] * 2); scaledPower = min(powerLimit, maxRegAllowedPower); @@ -837,7 +831,7 @@ static void ath9k_hw_AR9287_set_txpower(struct ath_hw *ah, { #define INCREASE_MAXPOW_BY_TWO_CHAIN 6 #define INCREASE_MAXPOW_BY_THREE_CHAIN 10 - + struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah); struct ar9287_eeprom *pEepData = &ah->eeprom.map9287; struct modal_eep_ar9287_header *pModal = &pEepData->modalHeader; int16_t ratesArray[Ar5416RateSize]; @@ -955,20 +949,20 @@ static void ath9k_hw_AR9287_set_txpower(struct ath_hw *ah, i = rate6mb; if (AR_SREV_9280_10_OR_LATER(ah)) - ah->regulatory.max_power_level = + regulatory->max_power_level = ratesArray[i] + AR9287_PWR_TABLE_OFFSET_DB * 2; else - ah->regulatory.max_power_level = ratesArray[i]; + regulatory->max_power_level = ratesArray[i]; switch (ar5416_get_ntxchains(ah->txchainmask)) { case 1: break; case 2: - ah->regulatory.max_power_level += + regulatory->max_power_level += INCREASE_MAXPOW_BY_TWO_CHAIN; break; case 3: - ah->regulatory.max_power_level += + regulatory->max_power_level += INCREASE_MAXPOW_BY_THREE_CHAIN; break; default: |