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Enable fractional 5G mode on half/quarter rate channels.

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Obtained from:	Linux ath9k
This commit is contained in:
adrian 2012-09-13 07:25:41 +00:00
parent ec408c6812
commit 3904fa5b0b
1 changed files with 11 additions and 1 deletions
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12
sys/dev/ath/ath_hal/ar9002/ar9280.c
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@ -112,7 +112,17 @@ ar9280SetChannel(struct ath_hal *ah, const struct ieee80211_channel *chan)
switch (frac_n_5g) {
case 0:
if ((freq % 20) == 0) {
/*
* Enable fractional mode for half/quarter rate
* channels.
*
* This is from the Linux ath9k code, rather than
* the Atheros HAL code.
*/
if (IEEE80211_IS_CHAN_QUARTER(chan) ||
IEEE80211_IS_CHAN_HALF(chan))
aModeRefSel = 0;
else if ((freq % 20) == 0) {
aModeRefSel = 3;
} else if ((freq % 10) == 0) {
aModeRefSel = 2;