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NFC: nci: Add se_io NCI 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>
hifive-unleashed-5.1
Christophe Ricard 2014-11-13 00:30:38 +01:00 committed by Samuel Ortiz
parent e9ef9431a3
commit a688bf55c5
2 changed files with 17 additions and 0 deletions
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3
include/net/nfc/nci_core.h
View File

@ -75,6 +75,9 @@ struct nci_ops {
int (*discover_se)(struct nci_dev *ndev);
int (*disable_se)(struct nci_dev *ndev, u32 se_idx);
int (*enable_se)(struct nci_dev *ndev, u32 se_idx);
int (*se_io)(struct nci_dev *ndev, u32 se_idx,
u8 *apdu, size_t apdu_length,
se_io_cb_t cb, void *cb_context);
};
#define NCI_MAX_SUPPORTED_RF_INTERFACES 4

14
net/nfc/nci/core.c
View File

@ -774,6 +774,19 @@ static int nci_discover_se(struct nfc_dev *nfc_dev)
return 0;
}
static int nci_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 nci_dev *ndev = nfc_get_drvdata(nfc_dev);
if (ndev->ops->se_io)
return ndev->ops->se_io(ndev, se_idx, apdu,
apdu_length, cb, cb_context);
return 0;
}
static struct nfc_ops nci_nfc_ops = {
.dev_up = nci_dev_up,
.dev_down = nci_dev_down,
@ -788,6 +801,7 @@ static struct nfc_ops nci_nfc_ops = {
.enable_se = nci_enable_se,
.disable_se = nci_disable_se,
.discover_se = nci_discover_se,
.se_io = nci_se_io,
};
/* ---- Interface to NCI drivers ---- */