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-rw-r--r--drivers/nfc/st21nfcb/ndlc.c12
-rw-r--r--drivers/nfc/st21nfcb/st21nfcb.c12
-rw-r--r--drivers/nfc/st21nfcb/st21nfcb.h6
3 files changed, 29 insertions, 1 deletions
diff --git a/drivers/nfc/st21nfcb/ndlc.c b/drivers/nfc/st21nfcb/ndlc.c
index 3ee22b44cd99..91e81f37b3a6 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 50ad6d04f0f4..a16c3a3d3fff 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 7c12d9dd03d0..710636325c1f 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;