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ath9k_hw: set 5 GHz half/quarter channels on AR9002 using fractional mode

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The radio seems to perform better that way

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Felix Fietkau 2011-07-09 11:12:52 +07:00 committed by John W. Linville
parent fe2b6afbce
commit 0407cf1c7f
1 changed files with 3 additions and 1 deletions
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4
drivers/net/wireless/ath/ath9k/ar9002_phy.c
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@ -111,7 +111,9 @@ static int ar9002_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan)
switch (ah->eep_ops->get_eeprom(ah, EEP_FRAC_N_5G)) {
case 0:
if ((freq % 20) == 0)
if (IS_CHAN_HALF_RATE(chan) || IS_CHAN_QUARTER_RATE(chan))
aModeRefSel = 0;
else if ((freq % 20) == 0)
aModeRefSel = 3;
else if ((freq % 10) == 0)
aModeRefSel = 2;