diff options
| author | Oleksij Rempel <linux@rempel-privat.de> | 2013-06-09 18:51:24 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2013-06-12 21:06:53 +0200 |
| commit | a226c3d96d920ba88a28f463ba77c9693988ff1e (patch) | |
| tree | 4835cc5a32062584f5f00e6e43f1c8cbca090e54 /drivers/net/wireless/ath/ath9k/htc_drv_init.c | |
| parent | wil6210: Fix AP/PCP start flow (diff) | |
| download | linux-a226c3d96d920ba88a28f463ba77c9693988ff1e.tar.xz linux-a226c3d96d920ba88a28f463ba77c9693988ff1e.zip | |
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 <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/htc_drv_init.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/htc_drv_init.c | 3 |
1 files changed, 3 insertions, 0 deletions
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) << |