[DNM] drivers/nfc: use SM-N960US's nfc driver

drivers/nfc/mei_phy.h

@@ -3,27 +3,49 @@
 
 #include <linux/mei_cl_bus.h>
 #include <net/nfc/hci.h>
+#include <linux/uuid.h>
 
+#define MEI_NFC_UUID UUID_LE(0x0bb17a78, 0x2a8e, 0x4c50, \
+		0x94, 0xd4, 0x50, 0x26, 0x67, 0x23, 0x77, 0x5c)
 #define MEI_NFC_HEADER_SIZE 10
 #define MEI_NFC_MAX_HCI_PAYLOAD 300
 
+/**
+ * struct nfc_mei_phy
+ *
+ * @cldev: mei client device
+ * @hdev:   nfc hci device
+
+ * @send_wq: send completion wait queue
+ * @fw_ivn: NFC Interface Version Number
+ * @vendor_id: NFC manufacturer ID
+ * @radio_type: NFC radio type
+ * @reserved: reserved for alignment
+ * @req_id:  message counter
+ * @recv_req_id: reception message counter
+ * @powered: the device is in powered state
+ * @hard_fault: < 0 if hardware error occurred
+ *    and prevents normal operation.
+ */
 struct nfc_mei_phy {
-	struct mei_cl_device *device;
+	struct mei_cl_device *cldev;
 	struct nfc_hci_dev *hdev;
 
-	int powered;
+	wait_queue_head_t send_wq;
+	u8 fw_ivn;
+	u8 vendor_id;
+	u8 radio_type;
+	u8 reserved;
+
+	u16 req_id;
+	u16 recv_req_id;
 
-	int hard_fault;		/*
-				 * < 0 if hardware error occured
-				 * and prevents normal operation.
-				 */
+	int powered;
+	int hard_fault;
 };
 
 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);