1/* SPDX-License-Identifier: GPL-2.0 */
 2/*
 3 * Greybus Firmware Management Header
 4 *
 5 * Copyright 2016 Google Inc.
 6 * Copyright 2016 Linaro Ltd.
 7 */
 8
 9#ifndef __FIRMWARE_H
10#define __FIRMWARE_H
11
12#include <linux/greybus.h>
13
14#define FW_NAME_PREFIX	"gmp_"
15
16/*
17 * Length of the string in format: "FW_NAME_PREFIX""%08x_%08x_%08x_%08x_%s.tftf"
18 *                                  (3 + 1 + 4 * (8 + 1) + 10 + 1 + 4 + 1)
19 */
20#define FW_NAME_SIZE		56
21
22/* Firmware Management Protocol specific functions */
23int fw_mgmt_init(void);
24void fw_mgmt_exit(void);
25struct gb_connection *to_fw_mgmt_connection(struct device *dev);
26int gb_fw_mgmt_request_handler(struct gb_operation *op);
27int gb_fw_mgmt_connection_init(struct gb_connection *connection);
28void gb_fw_mgmt_connection_exit(struct gb_connection *connection);
29
30/* Firmware Download Protocol specific functions */
31int gb_fw_download_request_handler(struct gb_operation *op);
32int gb_fw_download_connection_init(struct gb_connection *connection);
33void gb_fw_download_connection_exit(struct gb_connection *connection);
34
35/* CAP Protocol specific functions */
36int cap_init(void);
37void cap_exit(void);
38int gb_cap_connection_init(struct gb_connection *connection);
39void gb_cap_connection_exit(struct gb_connection *connection);
40
41#endif /* __FIRMWARE_H */