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authorArron Wang <arron.wang@intel.com>2012-09-27 17:32:57 +0800
committerSamuel Ortiz <sameo@linux.intel.com>2012-10-26 18:26:45 +0200
commitc40d17401f89f575a6ff5774abaa0838398b820c (patch)
treeb15731a619e99d60ea2f1ffd44ab08c9cdef3cb8 /net/nfc
parent928326f2237d2dd62b2fb9374c655cd906549868 (diff)
downloadlinux-c40d17401f89f575a6ff5774abaa0838398b820c.tar.bz2
NFC: Implement HCI DEP link up and down
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.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/net/nfc/hci/core.c b/net/nfc/hci/core.c
index 052a0a27ac1a..777deb84aa73 100644
--- a/net/nfc/hci/core.c
+++ b/net/nfc/hci/core.c
@@ -546,6 +546,28 @@ static void hci_stop_poll(struct nfc_dev *nfc_dev)
NFC_HCI_EVT_END_OPERATION, NULL, 0);
}
+static int hci_dep_link_up(struct nfc_dev *nfc_dev, struct nfc_target *target,
+ __u8 comm_mode, __u8 *gb, size_t gb_len)
+{
+ struct nfc_hci_dev *hdev = nfc_get_drvdata(nfc_dev);
+
+ if (hdev->ops->dep_link_up)
+ return hdev->ops->dep_link_up(hdev, target, comm_mode,
+ gb, gb_len);
+
+ return 0;
+}
+
+static int hci_dep_link_down(struct nfc_dev *nfc_dev)
+{
+ struct nfc_hci_dev *hdev = nfc_get_drvdata(nfc_dev);
+
+ if (hdev->ops->dep_link_down)
+ return hdev->ops->dep_link_down(hdev);
+
+ return 0;
+}
+
static int hci_activate_target(struct nfc_dev *nfc_dev,
struct nfc_target *target, u32 protocol)
{
@@ -731,6 +753,8 @@ static struct nfc_ops hci_nfc_ops = {
.dev_down = hci_dev_down,
.start_poll = hci_start_poll,
.stop_poll = hci_stop_poll,
+ .dep_link_up = hci_dep_link_up,
+ .dep_link_down = hci_dep_link_down,
.activate_target = hci_activate_target,
.deactivate_target = hci_deactivate_target,
.im_transceive = hci_transceive,