Commit 9c204b46 authored by Felix Fietkau's avatar Felix Fietkau Committed by John W. Linville
Browse files

ath9k_hw: do not limit initial tx power to 20 dbm

When testing for tx power, bypass the default limits.
Signed-off-by: default avatarFelix Fietkau <>
Signed-off-by: default avatarJohn W. Linville <>
parent 071bfefd
......@@ -2439,15 +2439,18 @@ void ath9k_hw_set_txpowerlimit(struct ath_hw *ah, u32 limit, bool test)
struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
struct ath9k_channel *chan = ah->curchan;
struct ieee80211_channel *channel = chan->chan;
int reg_pwr = min_t(int, MAX_RATE_POWER, regulatory->power_limit);
int chan_pwr = channel->max_power * 2;
if (test)
reg_pwr = chan_pwr = MAX_RATE_POWER;
regulatory->power_limit = min(limit, (u32) MAX_RATE_POWER);
ah->eep_ops->set_txpower(ah, chan,
ath9k_regd_get_ctl(regulatory, chan),
channel->max_antenna_gain * 2,
channel->max_power * 2,
min((u32) MAX_RATE_POWER,
(u32) regulatory->power_limit), test);
chan_pwr, reg_pwr, test);
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