1 files changed, 10 insertions, 0 deletions

diff --git a/drivers/nfc/st21nfcb/st21nfcb.c b/drivers/nfc/st21nfcb/st21nfcb.c
index 90d37156169e..e72dae816e72 100644
--- a/drivers/nfc/st21nfcb/st21nfcb.c
+++ b/drivers/nfc/st21nfcb/st21nfcb.c
@@ -25,6 +25,8 @@
 
 #define DRIVER_DESC "NCI NFC driver for ST21NFCB"
 
+#define ST21NFCB_NCI1_X_PROPRIETARY_ISO15693 0x83
+
 static int st21nfcb_nci_open(struct nci_dev *ndev)
 {
         struct st21nfcb_nci_info *info = nci_get_drvdata(ndev);
@@ -64,10 +66,18 @@ static int st21nfcb_nci_send(struct nci_dev *ndev, struct sk_buff *skb)
         return ndlc_send(info->ndlc, skb);
 }
 
+static __u32 st21nfcb_nci_get_rfprotocol(struct nci_dev *ndev,
+                                         __u8 rf_protocol)
+{
+        return rf_protocol == ST21NFCB_NCI1_X_PROPRIETARY_ISO15693 ?
+                NFC_PROTO_ISO15693_MASK : 0;
+}
+
 static struct nci_ops st21nfcb_nci_ops = {
         .open = st21nfcb_nci_open,
         .close = st21nfcb_nci_close,
         .send = st21nfcb_nci_send,
+        .get_rfprotocol = st21nfcb_nci_get_rfprotocol,
 };
 
 int st21nfcb_nci_probe(struct llt_ndlc *ndlc, int phy_headroom,