These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / drivers / nfc / fdp / fdp.h

diff --git a/kernel/drivers/nfc/fdp/fdp.h b/kernel/drivers/nfc/fdp/fdp.h
new file mode 100644 (file)
index 0000000..0bd36c0
--- /dev/null
+++ b/kernel/drivers/nfc/fdp/fdp.h
@@ -0,0 +1,38 @@
+/* -------------------------------------------------------------------------
+ * Copyright (C) 2014-2016, Intel Corporation
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ * -------------------------------------------------------------------------
+ */
+
+#ifndef __LOCAL_FDP_H_
+#define __LOCAL_FDP_H_
+
+#include <net/nfc/nci_core.h>
+#include <linux/gpio/consumer.h>
+
+struct fdp_i2c_phy {
+       struct i2c_client *i2c_dev;
+       struct gpio_desc *power_gpio;
+       struct nci_dev *ndev;
+
+       /* < 0 if i2c error occurred */
+       int hard_fault;
+       uint16_t next_read_size;
+};
+
+int fdp_nci_probe(struct fdp_i2c_phy *phy, struct nfc_phy_ops *phy_ops,
+                 struct nci_dev **ndev, int tx_headroom, int tx_tailroom,
+                 u8 clock_type, u32 clock_freq, u8 *fw_vsc_cfg);
+void fdp_nci_remove(struct nci_dev *ndev);
+int fdp_nci_recv_frame(struct nci_dev *ndev, struct sk_buff *skb);
+
+#endif /* __LOCAL_FDP_H_ */