diff options
Diffstat (limited to 'drivers/net/wireless/ath9k/eeprom.c')
| -rw-r--r-- | drivers/net/wireless/ath9k/eeprom.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath9k/eeprom.c b/drivers/net/wireless/ath9k/eeprom.c index b55e9920a5d4..34e9d818fadd 100644 --- a/drivers/net/wireless/ath9k/eeprom.c +++ b/drivers/net/wireless/ath9k/eeprom.c @@ -2615,6 +2615,21 @@ static int ath9k_hw_def_set_txpower(struct ath_hw *ah, 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; + } + return 0; } |