diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/eeprom_9287.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/eeprom_9287.c | 32 |
1 files changed, 4 insertions, 28 deletions
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_9287.c b/drivers/net/wireless/ath/ath9k/eeprom_9287.c index f272236d8053..aa614767adff 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c @@ -564,9 +564,6 @@ static void ath9k_hw_set_ar9287_power_per_rate_table(struct ath_hw *ah, (((cfgCtl & ~CTL_MODE_M) | (pCtlMode[ctlMode] & CTL_MODE_M)) == \ ((pEepData->ctlIndex[i] & CTL_MODE_M) | SD_NO_CTL)) -#define REDUCE_SCALED_POWER_BY_TWO_CHAIN 6 -#define REDUCE_SCALED_POWER_BY_THREE_CHAIN 10 - u16 twiceMaxEdgePower; int i; struct cal_ctl_data_ar9287 *rep; @@ -591,29 +588,8 @@ static void ath9k_hw_set_ar9287_power_per_rate_table(struct ath_hw *ah, tx_chainmask = ah->txchainmask; ath9k_hw_get_channel_centers(ah, chan, ¢ers); - scaledPower = powerLimit - antenna_reduction; - - /* - * Reduce scaled Power by number of chains active - * to get the per chain tx power level. - */ - switch (ar5416_get_ntxchains(tx_chainmask)) { - case 1: - break; - case 2: - if (scaledPower > REDUCE_SCALED_POWER_BY_TWO_CHAIN) - scaledPower -= REDUCE_SCALED_POWER_BY_TWO_CHAIN; - else - scaledPower = 0; - break; - case 3: - if (scaledPower > REDUCE_SCALED_POWER_BY_THREE_CHAIN) - scaledPower -= REDUCE_SCALED_POWER_BY_THREE_CHAIN; - else - scaledPower = 0; - break; - } - scaledPower = max((u16)0, scaledPower); + scaledPower = ath9k_hw_get_scaled_power(ah, powerLimit, + antenna_reduction); /* * Get TX power from EEPROM. @@ -786,8 +762,6 @@ static void ath9k_hw_set_ar9287_power_per_rate_table(struct ath_hw *ah, #undef CMP_CTL #undef CMP_NO_CTL -#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, @@ -824,6 +798,8 @@ static void ath9k_hw_ar9287_set_txpower(struct ath_hw *ah, regulatory->max_power_level = ratesArray[i]; } + ath9k_hw_update_regulatory_maxpower(ah); + if (test) return; |