diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/eeprom_def.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/eeprom_def.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_def.c b/drivers/net/wireless/ath/ath9k/eeprom_def.c index 5211ad94c8fb..ae7fb5dcb266 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_def.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c @@ -904,6 +904,7 @@ static void ath9k_hw_set_def_power_per_rate_table(struct ath_hw *ah, #define REDUCE_SCALED_POWER_BY_TWO_CHAIN 6 /* 10*log10(2)*2 */ #define REDUCE_SCALED_POWER_BY_THREE_CHAIN 10 /* 10*log10(3)*2 */ + struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah); struct ar5416_eeprom_def *pEepData = &ah->eeprom.def; u16 twiceMaxEdgePower = AR5416_MAX_RATE_POWER; static const u16 tpScaleReductionTable[5] = @@ -953,9 +954,9 @@ static void ath9k_hw_set_def_power_per_rate_table(struct ath_hw *ah, 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); @@ -1163,6 +1164,7 @@ static void ath9k_hw_def_set_txpower(struct ath_hw *ah, u8 powerLimit) { #define RT_AR_DELTA(x) (ratesArray[x] - cck_ofdm_delta) + struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah); struct ar5416_eeprom_def *pEepData = &ah->eeprom.def; struct modal_eep_header *pModal = &(pEepData->modalHeader[IS_CHAN_2GHZ(chan)]); @@ -1292,19 +1294,19 @@ static void ath9k_hw_def_set_txpower(struct ath_hw *ah, i = rateHt20_0; if (AR_SREV_9280_10_OR_LATER(ah)) - ah->regulatory.max_power_level = + regulatory->max_power_level = ratesArray[i] + AR5416_PWR_TABLE_OFFSET * 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 += INCREASE_MAXPOW_BY_TWO_CHAIN; + regulatory->max_power_level += INCREASE_MAXPOW_BY_TWO_CHAIN; break; case 3: - ah->regulatory.max_power_level += INCREASE_MAXPOW_BY_THREE_CHAIN; + regulatory->max_power_level += INCREASE_MAXPOW_BY_THREE_CHAIN; break; default: DPRINTF(ah->ah_sc, ATH_DBG_EEPROM, |