Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

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 <nbd@openwrt.org>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 071bfefd

drivers/net/wireless/ath/ath9k/hw.c

+6 −3
Original line number Diff line number Diff line
@@ -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);

}

EXPORT_SYMBOL(ath9k_hw_set_txpowerlimit);