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authorArron Wang <arron.wang@intel.com>2012-09-27 13:32:58 +0400
committerSamuel Ortiz <sameo@linux.intel.com>2012-10-26 20:26:46 +0400
commite81076235b46189a776362ec5e4c6626bf1599ff (patch)
treef1623677ef0202907a94ef32ee52b928b9aa36f8 /net/nfc
parentc40d17401f89f575a6ff5774abaa0838398b820c (diff)
downloadlinux-e81076235b46189a776362ec5e4c6626bf1599ff.tar.xz
NFC: Implement HCI DEP send and receive data
And implement the corresponding hooks for pn544. Signed-off-by: Arron Wang <arron.wang@intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'net/nfc')
-rw-r--r--net/nfc/hci/core.c19
1 files changed, 15 insertions, 4 deletions
diff --git a/net/nfc/hci/core.c b/net/nfc/hci/core.c
index 777deb84aa73..c2339c468d91 100644
--- a/net/nfc/hci/core.c
+++ b/net/nfc/hci/core.c
@@ -616,8 +616,8 @@ static int hci_transceive(struct nfc_dev *nfc_dev, struct nfc_target *target,
switch (target->hci_reader_gate) {
case NFC_HCI_RF_READER_A_GATE:
case NFC_HCI_RF_READER_B_GATE:
- if (hdev->ops->data_exchange) {
- r = hdev->ops->data_exchange(hdev, target, skb, cb,
+ if (hdev->ops->im_transceive) {
+ r = hdev->ops->im_transceive(hdev, target, skb, cb,
cb_context);
if (r <= 0) /* handled */
break;
@@ -634,8 +634,8 @@ static int hci_transceive(struct nfc_dev *nfc_dev, struct nfc_target *target,
skb->len, hci_transceive_cb, hdev);
break;
default:
- if (hdev->ops->data_exchange) {
- r = hdev->ops->data_exchange(hdev, target, skb, cb,
+ if (hdev->ops->im_transceive) {
+ r = hdev->ops->im_transceive(hdev, target, skb, cb,
cb_context);
if (r == 1)
r = -ENOTSUPP;
@@ -650,6 +650,16 @@ static int hci_transceive(struct nfc_dev *nfc_dev, struct nfc_target *target,
return r;
}
+int hci_tm_send(struct nfc_dev *nfc_dev, struct sk_buff *skb)
+{
+ struct nfc_hci_dev *hdev = nfc_get_drvdata(nfc_dev);
+
+ if (hdev->ops->tm_send)
+ return hdev->ops->tm_send(hdev, skb);
+ else
+ return -ENOTSUPP;
+}
+
static int hci_check_presence(struct nfc_dev *nfc_dev,
struct nfc_target *target)
{
@@ -758,6 +768,7 @@ static struct nfc_ops hci_nfc_ops = {
.activate_target = hci_activate_target,
.deactivate_target = hci_deactivate_target,
.im_transceive = hci_transceive,
+ .tm_send = hci_tm_send,
.check_presence = hci_check_presence,
};