diff options
author | Felix Fietkau <nbd@openwrt.org> | 2011-07-27 15:01:04 +0200 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2011-08-08 16:04:16 -0400 |
commit | 071bfefd6849e9acc12ca26f4f897cd907e81d1b (patch) | |
tree | b52b59ffbb65dd857161e248dcb8df47f5bf2471 /drivers/net/wireless/ath/ath9k/ar9003_eeprom.c | |
parent | e832bf1032f8279d7df712faa9aaab6ba897c2c5 (diff) |
ath9k_hw: fix calculated runtime tx power limit
Use the previously calculated maximum of all rates instead of just the one
from the lowest rate of the selected PHY mode.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/ar9003_eeprom.c')
-rw-r--r-- | drivers/net/wireless/ath/ath9k/ar9003_eeprom.c | 20 |
1 files changed, 1 insertions, 19 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c index d109c25417f..184abb6658e 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c @@ -4922,25 +4922,7 @@ static void ath9k_hw_ar9300_set_txpower(struct ath_hw *ah, "TPC[%02d] 0x%08x\n", i, targetPowerValT2[i]); } - /* - * This is the TX power we send back to driver core, - * and it can use to pass to userspace to display our - * currently configured TX power setting. - * - * Since power is rate dependent, use one of the indices - * from the AR9300_Rates enum to select an entry from - * targetPowerValT2[] to report. Currently returns the - * power for HT40 MCS 0, HT20 MCS 0, or OFDM 6 Mbps - * as CCK power is less interesting (?). - */ - i = ALL_TARGET_LEGACY_6_24; /* legacy */ - if (IS_CHAN_HT40(chan)) - i = ALL_TARGET_HT40_0_8_16; /* ht40 */ - else if (IS_CHAN_HT20(chan)) - i = ALL_TARGET_HT20_0_8_16; /* ht20 */ - - ah->txpower_limit = targetPowerValT2[i]; - regulatory->max_power_level = targetPowerValT2[i]; + ah->txpower_limit = regulatory->max_power_level; /* Write target power array to registers */ ar9003_hw_tx_power_regwrite(ah, targetPowerValT2); |