diff options
Diffstat (limited to 'drivers/nfc')
-rw-r--r-- | drivers/nfc/st21nfcb/ndlc.c | 12 | ||||
-rw-r--r-- | drivers/nfc/st21nfcb/st21nfcb.c | 12 | ||||
-rw-r--r-- | drivers/nfc/st21nfcb/st21nfcb.h | 6 |
3 files changed, 29 insertions, 1 deletions
diff --git a/drivers/nfc/st21nfcb/ndlc.c b/drivers/nfc/st21nfcb/ndlc.c index 3ee22b4..91e81f3 100644 --- a/drivers/nfc/st21nfcb/ndlc.c +++ b/drivers/nfc/st21nfcb/ndlc.c @@ -66,9 +66,19 @@ EXPORT_SYMBOL(ndlc_open); void ndlc_close(struct llt_ndlc *ndlc) { + struct nci_mode_set_cmd cmd; + + cmd.cmd_type = ST21NFCB_NCI_SET_NFC_MODE; + cmd.mode = 0; + /* toggle reset pin */ - ndlc->ops->disable(ndlc->phy_id); + ndlc->ops->enable(ndlc->phy_id); + + nci_prop_cmd(ndlc->ndev, ST21NFCB_NCI_CORE_PROP, + sizeof(struct nci_mode_set_cmd), (__u8 *)&cmd); + ndlc->powered = 0; + ndlc->ops->disable(ndlc->phy_id); } EXPORT_SYMBOL(ndlc_close); diff --git a/drivers/nfc/st21nfcb/st21nfcb.c b/drivers/nfc/st21nfcb/st21nfcb.c index 50ad6d0..a16c3a3 100644 --- a/drivers/nfc/st21nfcb/st21nfcb.c +++ b/drivers/nfc/st21nfcb/st21nfcb.c @@ -30,6 +30,17 @@ #define ST21NFCB_NCI1_X_PROPRIETARY_ISO15693 0x83 +static int st21nfcb_nci_init(struct nci_dev *ndev) +{ + struct nci_mode_set_cmd cmd; + + cmd.cmd_type = ST21NFCB_NCI_SET_NFC_MODE; + cmd.mode = 1; + + return nci_prop_cmd(ndev, ST21NFCB_NCI_CORE_PROP, + sizeof(struct nci_mode_set_cmd), (__u8 *)&cmd); +} + static int st21nfcb_nci_open(struct nci_dev *ndev) { struct st21nfcb_nci_info *info = nci_get_drvdata(ndev); @@ -96,6 +107,7 @@ static struct nci_prop_ops st21nfcb_nci_prop_ops[] = { }; static struct nci_ops st21nfcb_nci_ops = { + .init = st21nfcb_nci_init, .open = st21nfcb_nci_open, .close = st21nfcb_nci_close, .send = st21nfcb_nci_send, diff --git a/drivers/nfc/st21nfcb/st21nfcb.h b/drivers/nfc/st21nfcb/st21nfcb.h index 7c12d9d..7106363 100644 --- a/drivers/nfc/st21nfcb/st21nfcb.h +++ b/drivers/nfc/st21nfcb/st21nfcb.h @@ -26,6 +26,12 @@ #define ST21NFCB_NCI_RUNNING 1 #define ST21NFCB_NCI_CORE_PROP 0x01 +#define ST21NFCB_NCI_SET_NFC_MODE 0x02 + +struct nci_mode_set_cmd { + u8 cmd_type; + u8 mode; +} __packed; struct nci_mode_set_rsp { u8 status; |