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-rw-r--r--drivers/nfc/nxp-nci/core.c34
1 files changed, 34 insertions, 0 deletions
diff --git a/drivers/nfc/nxp-nci/core.c b/drivers/nfc/nxp-nci/core.c
index 518e2afb43a8..7c93d484dc1b 100644
--- a/drivers/nfc/nxp-nci/core.c
+++ b/drivers/nfc/nxp-nci/core.c
@@ -27,6 +27,9 @@
NFC_PROTO_ISO14443_B_MASK | \
NFC_PROTO_NFC_DEP_MASK)
+#define NXP_NCI_RF_PLL_UNLOCKED_NTF nci_opcode_pack(NCI_GID_RF_MGMT, 0x21)
+#define NXP_NCI_RF_TXLDO_ERROR_NTF nci_opcode_pack(NCI_GID_RF_MGMT, 0x23)
+
static int nxp_nci_open(struct nci_dev *ndev)
{
struct nxp_nci_info *info = nci_get_drvdata(ndev);
@@ -83,11 +86,42 @@ static int nxp_nci_send(struct nci_dev *ndev, struct sk_buff *skb)
return r;
}
+static int nxp_nci_rf_pll_unlocked_ntf(struct nci_dev *ndev,
+ struct sk_buff *skb)
+{
+ nfc_err(&ndev->nfc_dev->dev,
+ "PLL didn't lock. Missing or unstable clock?\n");
+
+ return 0;
+}
+
+static int nxp_nci_rf_txldo_error_ntf(struct nci_dev *ndev,
+ struct sk_buff *skb)
+{
+ nfc_err(&ndev->nfc_dev->dev,
+ "RF transmitter couldn't start. Bad power and/or configuration?\n");
+
+ return 0;
+}
+
+static const struct nci_driver_ops nxp_nci_core_ops[] = {
+ {
+ .opcode = NXP_NCI_RF_PLL_UNLOCKED_NTF,
+ .ntf = nxp_nci_rf_pll_unlocked_ntf,
+ },
+ {
+ .opcode = NXP_NCI_RF_TXLDO_ERROR_NTF,
+ .ntf = nxp_nci_rf_txldo_error_ntf,
+ },
+};
+
static const struct nci_ops nxp_nci_ops = {
.open = nxp_nci_open,
.close = nxp_nci_close,
.send = nxp_nci_send,
.fw_download = nxp_nci_fw_download,
+ .core_ops = nxp_nci_core_ops,
+ .n_core_ops = ARRAY_SIZE(nxp_nci_core_ops),
};
int nxp_nci_probe(void *phy_id, struct device *pdev,