LXR linux/drivers/nfc/fdp/fdp.h

   1/* SPDX-License-Identifier: GPL-2.0-or-later */
   2/* -------------------------------------------------------------------------
   3 * Copyright (C) 2014-2016, Intel Corporation
   4 *
   5 * -------------------------------------------------------------------------
   6 */
   7
   8#ifndef __LOCAL_FDP_H_
   9#define __LOCAL_FDP_H_
  10
  11#include <net/nfc/nci_core.h>
  12#include <linux/gpio/consumer.h>
  13
  14struct fdp_i2c_phy {
  15        struct i2c_client *i2c_dev;
  16        struct gpio_desc *power_gpio;
  17        struct nci_dev *ndev;
  18
  19        /* < 0 if i2c error occurred */
  20        int hard_fault;
  21        uint16_t next_read_size;
  22};
  23
  24int fdp_nci_probe(struct fdp_i2c_phy *phy, struct nfc_phy_ops *phy_ops,
  25                  struct nci_dev **ndev, int tx_headroom, int tx_tailroom,
  26                  u8 clock_type, u32 clock_freq, u8 *fw_vsc_cfg);
  27void fdp_nci_remove(struct nci_dev *ndev);
  28int fdp_nci_recv_frame(struct nci_dev *ndev, struct sk_buff *skb);
  29
  30#endif /* __LOCAL_FDP_H_ */
  31