wifi: ath12k: advertise P2P dev support for WCN7850

Now that all the necessary pieces are implemented we can enable P2P
support for WCN7850.

Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1

Signed-off-by: Kang Yang <quic_kangyang@quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://msgid.link/20240130040303.370590-12-quic_kangyang@quicinc.com

drivers/net/wireless/ath/ath12k/hw.c

@@ -956,7 +956,10 @@ static const struct ath12k_hw_params ath12k_hw_params[] = {
 		.vdev_start_delay = true,
 
 		.interface_modes = BIT(NL80211_IFTYPE_STATION) |
-				   BIT(NL80211_IFTYPE_AP),
+				   BIT(NL80211_IFTYPE_AP) |
+				   BIT(NL80211_IFTYPE_P2P_DEVICE) |
+				   BIT(NL80211_IFTYPE_P2P_CLIENT) |
+				   BIT(NL80211_IFTYPE_P2P_GO),
 		.supports_monitor = false,
 
 		.idle_ps = true,

drivers/net/wireless/ath/ath12k/mac.c

@@ -5799,17 +5799,29 @@ static int ath12k_mac_op_add_interface(struct ieee80211_hw *hw,
 	case NL80211_IFTYPE_UNSPECIFIED:
 	case NL80211_IFTYPE_STATION:
 		arvif->vdev_type = WMI_VDEV_TYPE_STA;
+
+		if (vif->p2p)
+			arvif->vdev_subtype = WMI_VDEV_SUBTYPE_P2P_CLIENT;
+
 		break;
 	case NL80211_IFTYPE_MESH_POINT:
 		arvif->vdev_subtype = WMI_VDEV_SUBTYPE_MESH_11S;
 		fallthrough;
 	case NL80211_IFTYPE_AP:
 		arvif->vdev_type = WMI_VDEV_TYPE_AP;
+
+		if (vif->p2p)
+			arvif->vdev_subtype = WMI_VDEV_SUBTYPE_P2P_GO;
+
 		break;
 	case NL80211_IFTYPE_MONITOR:
 		arvif->vdev_type = WMI_VDEV_TYPE_MONITOR;
 		ar->monitor_vdev_id = bit;
 		break;
+	case NL80211_IFTYPE_P2P_DEVICE:
+		arvif->vdev_type = WMI_VDEV_TYPE_STA;
+		arvif->vdev_subtype = WMI_VDEV_SUBTYPE_P2P_DEVICE;
+		break;
 	default:
 		WARN_ON(1);
 		break;