From a226c3d96d920ba88a28f463ba77c9693988ff1e Mon Sep 17 00:00:00 2001 From: Oleksij Rempel Date: Sun, 9 Jun 2013 18:51:24 +0200 Subject: ath9k_htc: add STBC TX support All known ar7010+ar* device and current FW support STBC TX. This patch make use of it and suggest to send STBC if peer support it. I use wort "suggest" since currenly we have separate rate controller in FW which will make decision based on rate and hardware. Signed-off-by: Oleksij Rempel Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/htc_drv_init.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/net/wireless/ath/ath9k/htc_drv_init.c') diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_init.c b/drivers/net/wireless/ath/ath9k/htc_drv_init.c index 59f64367e8ca..bb0ba9e3e083 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c @@ -517,6 +517,9 @@ static void setup_ht_cap(struct ath9k_htc_priv *priv, ath_dbg(common, CONFIG, "TX streams %d, RX streams: %d\n", tx_streams, rx_streams); + if (tx_streams >= 2) + ht_info->cap |= IEEE80211_HT_CAP_TX_STBC; + if (tx_streams != rx_streams) { ht_info->mcs.tx_params |= IEEE80211_HT_MCS_TX_RX_DIFF; ht_info->mcs.tx_params |= ((tx_streams - 1) << -- cgit v1.2.3-59-g8ed1b