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Commit 9b8d32b7 authored by Christophe Ricard's avatar Christophe Ricard Committed by Samuel Ortiz
Browse files

NFC: hci: Add se_io HCI operand 



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

Signed-off-by: default avatarChristophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent a80d0cb6

include/net/nfc/hci.h

+3 −0
Original line number Diff line number Diff line
@@ -57,6 +57,9 @@ struct nfc_hci_ops { 
	int (*discover_se)(struct nfc_hci_dev *dev);

	int (*enable_se)(struct nfc_hci_dev *dev, u32 se_idx);

	int (*disable_se)(struct nfc_hci_dev *dev, u32 se_idx);

	int (*se_io)(struct nfc_hci_dev *dev, u32 se_idx,

		      u8 *apdu, size_t apdu_length,

		      se_io_cb_t cb, void *cb_context);

};



/* Pipes */

net/nfc/hci/core.c

+14 −0
Original line number Diff line number Diff line
@@ -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,