| /* SPDX-License-Identifier: GPL-2.0 */ |
| #ifndef __LOCAL_MEI_PHY_H_ |
| #define __LOCAL_MEI_PHY_H_ |
| |
| #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 *cldev; |
| struct nfc_hci_dev *hdev; |
| |
| 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 powered; |
| int hard_fault; |
| }; |
| |
| extern struct nfc_phy_ops mei_phy_ops; |
| |
| 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_ */ |