rt2x00: rt2800: disable TX STBC for 1 stream devices
Disable TX STBC for 1 stream devices as a minimum of 2 streams is needed for TX STBC.
Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index bebbda5..8680168 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -2536,8 +2536,11 @@
IEEE80211_HT_CAP_GRN_FLD |
IEEE80211_HT_CAP_SGI_20 |
IEEE80211_HT_CAP_SGI_40 |
- IEEE80211_HT_CAP_TX_STBC |
IEEE80211_HT_CAP_RX_STBC;
+
+ if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_TXPATH) >= 2)
+ spec->ht.cap |= IEEE80211_HT_CAP_TX_STBC;
+
spec->ht.ampdu_factor = 3;
spec->ht.ampdu_density = 4;
spec->ht.mcs.tx_params =