Commit | Line | Data |
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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
4912e2fe EL |
2 | #ifndef __LOCAL_MEI_PHY_H_ |
3 | #define __LOCAL_MEI_PHY_H_ | |
4 | ||
5 | #include <linux/mei_cl_bus.h> | |
6 | #include <net/nfc/hci.h> | |
c93b76b3 | 7 | #include <linux/uuid.h> |
4912e2fe | 8 | |
b144ce2d | 9 | #define MEI_NFC_UUID UUID_LE(0x0bb17a78, 0x2a8e, 0x4c50, \ |
c93b76b3 | 10 | 0x94, 0xd4, 0x50, 0x26, 0x67, 0x23, 0x77, 0x5c) |
4912e2fe EL |
11 | #define MEI_NFC_HEADER_SIZE 10 |
12 | #define MEI_NFC_MAX_HCI_PAYLOAD 300 | |
13 | ||
be9b720a TW |
14 | /** |
15 | * struct nfc_mei_phy | |
16 | * | |
89391382 | 17 | * @cldev: mei client device |
be9b720a TW |
18 | * @hdev: nfc hci device |
19 | ||
20 | * @send_wq: send completion wait queue | |
21 | * @fw_ivn: NFC Interface Version Number | |
22 | * @vendor_id: NFC manufacturer ID | |
23 | * @radio_type: NFC radio type | |
24 | * @reserved: reserved for alignment | |
25 | * @req_id: message counter | |
26 | * @recv_req_id: reception message counter | |
27 | * @powered: the device is in powered state | |
28 | * @hard_fault: < 0 if hardware error occurred | |
29 | * and prevents normal operation. | |
30 | */ | |
4912e2fe | 31 | struct nfc_mei_phy { |
89391382 | 32 | struct mei_cl_device *cldev; |
4912e2fe EL |
33 | struct nfc_hci_dev *hdev; |
34 | ||
be9b720a TW |
35 | wait_queue_head_t send_wq; |
36 | u8 fw_ivn; | |
37 | u8 vendor_id; | |
38 | u8 radio_type; | |
39 | u8 reserved; | |
40 | ||
41 | u16 req_id; | |
42 | u16 recv_req_id; | |
4912e2fe | 43 | |
be9b720a TW |
44 | int powered; |
45 | int hard_fault; | |
4912e2fe EL |
46 | }; |
47 | ||
48 | extern struct nfc_phy_ops mei_phy_ops; | |
49 | ||
4912e2fe EL |
50 | struct nfc_mei_phy *nfc_mei_phy_alloc(struct mei_cl_device *device); |
51 | void nfc_mei_phy_free(struct nfc_mei_phy *phy); | |
52 | ||
53 | #endif /* __LOCAL_MEI_PHY_H_ */ |