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Diffstat (limited to 'kernel/drivers/nfc/mei_phy.h')
-rw-r--r--kernel/drivers/nfc/mei_phy.h40
1 files changed, 31 insertions, 9 deletions
diff --git a/kernel/drivers/nfc/mei_phy.h b/kernel/drivers/nfc/mei_phy.h
index d669900f8..acd3a1fc6 100644
--- a/kernel/drivers/nfc/mei_phy.h
+++ b/kernel/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);