NFC: hci: Add se_io HCI operand

se_io allows to send apdu over the CLF to the embedded Secure Element.

Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

1 files changed, 14 insertions, 0 deletions

diff --git a/net/nfc/hci/core.c b/net/nfc/hci/core.c
index 117708263ced..58b1610ca545 100644
--- a/net/nfc/hci/core.c
+++ b/net/nfc/hci/core.c
@@ -717,6 +717,19 @@ static int hci_disable_se(struct nfc_dev *nfc_dev, u32 se_idx)
         return 0;
 }
 
+static int hci_se_io(struct nfc_dev *nfc_dev, u32 se_idx,
+                     u8 *apdu, size_t apdu_length,
+                     se_io_cb_t cb, void *cb_context)
+{
+        struct nfc_hci_dev *hdev = nfc_get_drvdata(nfc_dev);
+
+        if (hdev->ops->se_io)
+                return hdev->ops->se_io(hdev, se_idx, apdu,
+                                        apdu_length, cb, cb_context);
+
+        return 0;
+}
+
 static void nfc_hci_failure(struct nfc_hci_dev *hdev, int err)
 {
         mutex_lock(&hdev->msg_tx_mutex);
@@ -830,6 +843,7 @@ static struct nfc_ops hci_nfc_ops = {
         .discover_se = hci_discover_se,
         .enable_se = hci_enable_se,
         .disable_se = hci_disable_se,
+        .se_io = hci_se_io,
 };
 
 struct nfc_hci_dev *nfc_hci_allocate_device(struct nfc_hci_ops *ops,