162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 262306a36Sopenharmony_ci#ifndef __LOCAL_MEI_PHY_H_ 362306a36Sopenharmony_ci#define __LOCAL_MEI_PHY_H_ 462306a36Sopenharmony_ci 562306a36Sopenharmony_ci#include <linux/mei_cl_bus.h> 662306a36Sopenharmony_ci#include <net/nfc/hci.h> 762306a36Sopenharmony_ci#include <linux/uuid.h> 862306a36Sopenharmony_ci 962306a36Sopenharmony_ci#define MEI_NFC_UUID UUID_LE(0x0bb17a78, 0x2a8e, 0x4c50, \ 1062306a36Sopenharmony_ci 0x94, 0xd4, 0x50, 0x26, 0x67, 0x23, 0x77, 0x5c) 1162306a36Sopenharmony_ci#define MEI_NFC_HEADER_SIZE 10 1262306a36Sopenharmony_ci#define MEI_NFC_MAX_HCI_PAYLOAD 300 1362306a36Sopenharmony_ci 1462306a36Sopenharmony_ci/** 1562306a36Sopenharmony_ci * struct nfc_mei_phy 1662306a36Sopenharmony_ci * 1762306a36Sopenharmony_ci * @cldev: mei client device 1862306a36Sopenharmony_ci * @hdev: nfc hci device 1962306a36Sopenharmony_ci 2062306a36Sopenharmony_ci * @send_wq: send completion wait queue 2162306a36Sopenharmony_ci * @fw_ivn: NFC Interface Version Number 2262306a36Sopenharmony_ci * @vendor_id: NFC manufacturer ID 2362306a36Sopenharmony_ci * @radio_type: NFC radio type 2462306a36Sopenharmony_ci * @reserved: reserved for alignment 2562306a36Sopenharmony_ci * @req_id: message counter 2662306a36Sopenharmony_ci * @recv_req_id: reception message counter 2762306a36Sopenharmony_ci * @powered: the device is in powered state 2862306a36Sopenharmony_ci * @hard_fault: < 0 if hardware error occurred 2962306a36Sopenharmony_ci * and prevents normal operation. 3062306a36Sopenharmony_ci */ 3162306a36Sopenharmony_cistruct nfc_mei_phy { 3262306a36Sopenharmony_ci struct mei_cl_device *cldev; 3362306a36Sopenharmony_ci struct nfc_hci_dev *hdev; 3462306a36Sopenharmony_ci 3562306a36Sopenharmony_ci wait_queue_head_t send_wq; 3662306a36Sopenharmony_ci u8 fw_ivn; 3762306a36Sopenharmony_ci u8 vendor_id; 3862306a36Sopenharmony_ci u8 radio_type; 3962306a36Sopenharmony_ci u8 reserved; 4062306a36Sopenharmony_ci 4162306a36Sopenharmony_ci u16 req_id; 4262306a36Sopenharmony_ci u16 recv_req_id; 4362306a36Sopenharmony_ci 4462306a36Sopenharmony_ci int powered; 4562306a36Sopenharmony_ci int hard_fault; 4662306a36Sopenharmony_ci}; 4762306a36Sopenharmony_ci 4862306a36Sopenharmony_ciextern const struct nfc_phy_ops mei_phy_ops; 4962306a36Sopenharmony_ci 5062306a36Sopenharmony_cistruct nfc_mei_phy *nfc_mei_phy_alloc(struct mei_cl_device *device); 5162306a36Sopenharmony_civoid nfc_mei_phy_free(struct nfc_mei_phy *phy); 5262306a36Sopenharmony_ci 5362306a36Sopenharmony_ci#endif /* __LOCAL_MEI_PHY_H_ */ 54