QCA9984 VHT160 support

[Sebastian Gottschall]

Attached you will find a testing patch for VHT160 support. i tested it 
today on a QCA9984 device and it seems to work.
feel free to make any corrections


-- 
Mit freundlichen Grüssen / Regards

Sebastian Gottschall / CTO

NewMedia-NET GmbH - DD-WRT
Firmensitz:  Berliner Ring 101, 64625 Bensheim
Registergericht: Amtsgericht Darmstadt, HRB 25473
Geschäftsführer: Peter Steinhäuser, Christian Scheele
http://www.dd-wrt.com
email: s.gottschall at dd-wrt.com
Tel.: +496251-582650 / Fax: +496251-5826565

-------------- next part --------------
Index: drivers/net/wireless/ath/ath9k/gpio.c
===================================================================
Index: drivers/net/wireless/ath/ath10k/mac.c
===================================================================
--- drivers/net/wireless/ath/ath10k/mac.c	(revision 2910)
+++ drivers/net/wireless/ath/ath10k/mac.c	(working copy)
@@ -539,10 +539,14 @@
 		case NL80211_CHAN_WIDTH_80:
 			phymode = MODE_11AC_VHT80;
 			break;
+		case NL80211_CHAN_WIDTH_160:
+			phymode = MODE_11AC_VHT160;
+			break;
+		case NL80211_CHAN_WIDTH_80P80:
+			phymode = MODE_11AC_VHT80_80;
+			break;
 		case NL80211_CHAN_WIDTH_5:
 		case NL80211_CHAN_WIDTH_10:
-		case NL80211_CHAN_WIDTH_80P80:
-		case NL80211_CHAN_WIDTH_160:
 			phymode = MODE_UNKNOWN;
 			break;
 		}
@@ -2499,6 +2503,8 @@
 		    !ath10k_peer_assoc_h_vht_masked(vht_mcs_mask)) {
 			if (sta->bandwidth == IEEE80211_STA_RX_BW_80)
 				phymode = MODE_11AC_VHT80;
+			else if (sta->bandwidth == IEEE80211_STA_RX_BW_160)
+				phymode = MODE_11AC_VHT160;
 			else if (sta->bandwidth == IEEE80211_STA_RX_BW_40)
 				phymode = MODE_11AC_VHT40;
 			else if (sta->bandwidth == IEEE80211_STA_RX_BW_20)
@@ -4185,6 +4191,10 @@
 
 		vht_cap.cap |= val;
 	}
+	if (ar->vht_cap_info &  IEEE80211_VHT_CAP_SHORT_GI_160) {
+		vht_cap.cap |= IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ;
+		vht_cap.cap |= IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ;
+	}
 
 	mcs_map = 0;
 	for (i = 0; i < 8; i++) {
@@ -6798,6 +6808,9 @@
 			bw = WMI_PEER_CHWIDTH_80MHZ;
 			break;
 		case IEEE80211_STA_RX_BW_160:
+			bw = WMI_PEER_CHWIDTH_160MHZ;
+			break;
+		default:
 			ath10k_warn(ar, "Invalid bandwidth %d in rc update for %pM\n",
 				    sta->bandwidth, sta->addr);
 			bw = WMI_PEER_CHWIDTH_20MHZ;
Index: drivers/net/wireless/ath/ath10k/htt_rx.c
===================================================================
--- drivers/net/wireless/ath/ath10k/htt_rx.c	(revision 2910)
+++ drivers/net/wireless/ath/ath10k/htt_rx.c	(working copy)
@@ -707,6 +707,10 @@
 		/* 80MHZ */
 		case 2:
 			status->vht_flag |= RX_VHT_FLAG_80MHZ;
+			break;
+		case 3:
+			status->vht_flag |= RX_VHT_FLAG_160MHZ;
+			break;
 		}
 
 		status->flag |= RX_FLAG_VHT;
@@ -2193,6 +2197,8 @@
 	case MODE_11AC_VHT20:
 	case MODE_11AC_VHT40:
 	case MODE_11AC_VHT80:
+	case MODE_11AC_VHT160:
+	case MODE_11AC_VHT80_80:
 		band = NL80211_BAND_5GHZ;
 		break;
 	case MODE_11G:
Index: drivers/net/wireless/ath/ath10k/wmi.h
===================================================================
--- drivers/net/wireless/ath/ath10k/wmi.h	(revision 2910)
+++ drivers/net/wireless/ath/ath10k/wmi.h	(working copy)
@@ -1723,8 +1723,10 @@
 	MODE_11AC_VHT20_2G = 11,
 	MODE_11AC_VHT40_2G = 12,
 	MODE_11AC_VHT80_2G = 13,
-	MODE_UNKNOWN    = 14,
-	MODE_MAX        = 14
+	MODE_11AC_VHT80_80 = 14,
+	MODE_11AC_VHT160 = 15,
+	MODE_UNKNOWN    = 16,
+	MODE_MAX        = 16
 };
 
 static inline const char *ath10k_wmi_phymode_str(enum wmi_phy_mode mode)
@@ -1752,6 +1754,10 @@
 		return "11ac-vht40";
 	case MODE_11AC_VHT80:
 		return "11ac-vht80";
+	case MODE_11AC_VHT160:
+		return "11ac-vht160";
+	case MODE_11AC_VHT80_80:
+		return "11ac-vht80+80";
 	case MODE_11AC_VHT20_2G:
 		return "11ac-vht20-2g";
 	case MODE_11AC_VHT40_2G:
@@ -5748,6 +5754,7 @@
 	WMI_PEER_CHWIDTH_20MHZ = 0,
 	WMI_PEER_CHWIDTH_40MHZ = 1,
 	WMI_PEER_CHWIDTH_80MHZ = 2,
+	WMI_PEER_CHWIDTH_160MHZ = 3,
 };
 
 enum wmi_peer_param {
Index: compat/backport-4.5.c
===================================================================
\ No newline at end of file
Index: backport-include/backport/leds-disabled.h
===================================================================
Index: backport-include/linux/leds.h
===================================================================
Index: net/wireless/db.txt
===================================================================