From: Yanbo Li <yanbol@qti.qualcomm.com>
Date: Fri, 23 Jan 2015 00:18:20 +0000 (+0800)
Subject: ath10k: Enable the MCS8 and MCS9 at 2.4G band
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=d68bb12ab4a306ee76ab33a57b2a0067d4d5092d;p=deliverable%2Flinux.git

ath10k: Enable the MCS8 and MCS9 at 2.4G band

Enable the MCS8 and MCS9 support for 2.4G band, it will
use these data rate with other devices having the same
capability.

Signed-off-by: Yanbo Li <yanbol@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
---

diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index 4ee74f660443..f9440deffa26 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -1586,6 +1586,10 @@ static void ath10k_peer_assoc_h_vht(struct ath10k *ar,
 		return;
 
 	arg->peer_flags |= WMI_PEER_VHT;
+
+	if (ar->hw->conf.chandef.chan->band == IEEE80211_BAND_2GHZ)
+		arg->peer_flags |= WMI_PEER_VHT_2G;
+
 	arg->peer_vht_caps = vht_cap->cap;
 
 	ampdu_factor = (vht_cap->cap &
@@ -1664,7 +1668,12 @@ static void ath10k_peer_assoc_h_phymode(struct ath10k *ar,
 
 	switch (ar->hw->conf.chandef.chan->band) {
 	case IEEE80211_BAND_2GHZ:
-		if (sta->ht_cap.ht_supported) {
+		if (sta->vht_cap.vht_supported) {
+			if (sta->bandwidth == IEEE80211_STA_RX_BW_40)
+				phymode = MODE_11AC_VHT40;
+			else
+				phymode = MODE_11AC_VHT20;
+		} else if (sta->ht_cap.ht_supported) {
 			if (sta->bandwidth == IEEE80211_STA_RX_BW_40)
 				phymode = MODE_11NG_HT40;
 			else
@@ -5301,7 +5310,8 @@ int ath10k_mac_register(struct ath10k *ar)
 		band->bitrates = ath10k_g_rates;
 		band->ht_cap = ht_cap;
 
-		/* vht is not supported in 2.4 GHz */
+		/* Enable the VHT support at 2.4 GHz */
+		band->vht_cap = vht_cap;
 
 		ar->hw->wiphy->bands[IEEE80211_BAND_2GHZ] = band;
 	}
diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h
index 4b654083b857..20ce3603e64b 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.h
+++ b/drivers/net/wireless/ath/ath10k/wmi.h
@@ -4514,7 +4514,7 @@ struct wmi_peer_set_q_empty_callback_cmd {
 #define WMI_PEER_SPATIAL_MUX    0x00200000
 #define WMI_PEER_VHT            0x02000000
 #define WMI_PEER_80MHZ          0x04000000
-#define WMI_PEER_PMF            0x08000000
+#define WMI_PEER_VHT_2G         0x08000000
 
 /*
  * Peer rate capabilities.