ath9k_hw: do not limit initial tx power to 20 dbm
When testing for tx power, bypass the default limits. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -2439,15 +2439,18 @@ void ath9k_hw_set_txpowerlimit(struct ath_hw *ah, u32 limit, bool test)
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struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
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struct ath9k_channel *chan = ah->curchan;
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struct ieee80211_channel *channel = chan->chan;
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int reg_pwr = min_t(int, MAX_RATE_POWER, regulatory->power_limit);
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int chan_pwr = channel->max_power * 2;
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if (test)
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reg_pwr = chan_pwr = MAX_RATE_POWER;
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regulatory->power_limit = min(limit, (u32) MAX_RATE_POWER);
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ah->eep_ops->set_txpower(ah, chan,
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ath9k_regd_get_ctl(regulatory, chan),
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channel->max_antenna_gain * 2,
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channel->max_power * 2,
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min((u32) MAX_RATE_POWER,
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(u32) regulatory->power_limit), test);
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chan_pwr, reg_pwr, test);
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}
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EXPORT_SYMBOL(ath9k_hw_set_txpowerlimit);
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