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ath9k: add support for Tx and Rx STBC

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Supported only for single stream rates by the hardware

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Felix Fietkau
2010-04-19 19:57:36 +02:00
committed by John W. Linville
parent f79d9bad37
commit 074a8c0db2
3 changed files with 15 additions and 1 deletions
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6
drivers/net/wireless/ath/ath9k/init.c
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@@ -214,6 +214,12 @@ static void setup_ht_cap(struct ath_softc *sc,
else
max_streams = 2;
if (AR_SREV_9280_10_OR_LATER(ah)) {
if (max_streams >= 2)
ht_info->cap |= IEEE80211_HT_CAP_TX_STBC;
ht_info->cap |= (1 << IEEE80211_HT_CAP_RX_STBC_SHIFT);
}
/* set up supported mcs set */
memset(&ht_info->mcs, 0, sizeof(ht_info->mcs));
tx_streams = count_streams(common->tx_chainmask, max_streams);