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kernel/linux-imx6_3.14.28/drivers/nfc/mei_phy.h 730 Bytes
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  #ifndef __LOCAL_MEI_PHY_H_
  #define __LOCAL_MEI_PHY_H_
  
  #include <linux/mei_cl_bus.h>
  #include <net/nfc/hci.h>
  
  #define MEI_NFC_HEADER_SIZE 10
  #define MEI_NFC_MAX_HCI_PAYLOAD 300
  
  struct nfc_mei_phy {
  	struct mei_cl_device *device;
  	struct nfc_hci_dev *hdev;
  
  	int powered;
  
  	int hard_fault;		/*
  				 * < 0 if hardware error occured
  				 * and prevents normal operation.
  				 */
  };
  
  extern struct nfc_phy_ops mei_phy_ops;
  
  int nfc_mei_phy_enable(void *phy_id);
  void nfc_mei_phy_disable(void *phy_id);
  void nfc_mei_event_cb(struct mei_cl_device *device, u32 events, void *context);
  struct nfc_mei_phy *nfc_mei_phy_alloc(struct mei_cl_device *device);
  void nfc_mei_phy_free(struct nfc_mei_phy *phy);
  
  #endif /* __LOCAL_MEI_PHY_H_ */