diff options
Diffstat (limited to 'drivers/nfc/st21nfcb/st21nfcb.c')
| -rw-r--r-- | drivers/nfc/st21nfcb/st21nfcb.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/nfc/st21nfcb/st21nfcb.c b/drivers/nfc/st21nfcb/st21nfcb.c index 90d3715..e72dae8 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, |
