drivers/nfc/s3fwrn5/phy_common.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later
   2  *
   3  * Link Layer for Samsung S3FWRN5 NCI based Driver
   4  *
   5  * Copyright (C) 2015 Samsung Electrnoics
   6  * Robert Baldyga <r.baldyga@samsung.com>
   7  * Copyright (C) 2020 Samsung Electrnoics
   8  * Bongsu Jeon <bongsu.jeon@samsung.com>
   9  */
  10
  11 #ifndef __NFC_S3FWRN5_PHY_COMMON_H
  12 #define __NFC_S3FWRN5_PHY_COMMON_H
  13
  14 #include <linux/mutex.h>
  15 #include <net/nfc/nci_core.h>
  16
  17 #include "s3fwrn5.h"
  18
  19 #define S3FWRN5_EN_WAIT_TIME 20
  20
  21 struct phy_common {
  22         struct nci_dev *ndev;
  23
  24         int gpio_en;
  25         int gpio_fw_wake;
  26
  27         struct mutex mutex;
  28
  29         enum s3fwrn5_mode mode;
  30 };
  31
  32 void s3fwrn5_phy_set_wake(void *phy_id, bool wake);
  33 bool s3fwrn5_phy_power_ctrl(struct phy_common *phy, enum s3fwrn5_mode mode);
  34 void s3fwrn5_phy_set_mode(void *phy_id, enum s3fwrn5_mode mode);
  35 enum s3fwrn5_mode s3fwrn5_phy_get_mode(void *phy_id);
  36
  37 #endif /* __NFC_S3FWRN5_PHY_COMMON_H */