diff mbox

[0/2] ath10k: Add support for QCA9887

Message ID 20160609050657.GA31330@atheros-ThinkPad-T61 (mailing list archive)
State Not Applicable
Delegated to: Kalle Valo
Headers show

Commit Message

Mohammed Shafi Shajakhan June 9, 2016, 5:06 a.m. UTC 
Hi Sven,

i have something like this as of now(generically
disabling TX-STBC for streams <= 1 just like ath9k
does
diff mbox

Patch

--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -4194,6 +4194,9 @@  static struct ieee80211_sta_vht_cap ath10k_create_vht_cap(struct ath10k *ar)
 			mcs_map |= IEEE80211_VHT_MCS_NOT_SUPPORTED << (i * 2);
 	}
 
+	if (ar->cfg_tx_chainmask <= 1)
+		vht_cap.cap &= ~IEEE80211_VHT_CAP_TXSTBC;
+
 	vht_cap.vht_mcs.rx_mcs_map = cpu_to_le16(mcs_map);
 	vht_cap.vht_mcs.tx_mcs_map = cpu_to_le16(mcs_map);
 
@@ -4231,7 +4234,7 @@  static struct ieee80211_sta_ht_cap ath10k_get_ht_cap(struct ath10k *ar)
 		ht_cap.cap |= smps;
 	}
 
-	if (ar->ht_cap_info & WMI_HT_CAP_TX_STBC)
+	if (ar->ht_cap_info & WMI_HT_CAP_TX_STBC && (ar->cfg_tx_chainmask > 1))
 		ht_cap.cap |= IEEE80211_HT_CAP_TX_STBC;
 
 	if (ar->ht_cap_info & WMI_HT_CAP_RX_STBC) {