1/*-
2 * SPDX-License-Identifier: BSD-2-Clause
3 *
4 * Copyright (c) 2022 Ruslan Bukin <br@bsdpad.com>
5 *
6 * This work was supported by Innovate UK project 105694, "Digital Security
7 * by Design (DSbD) Technology Platform Prototype".
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 *    notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 *    notice, this list of conditions and the following disclaimer in the
16 *    documentation and/or other materials provided with the distribution.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * SUCH DAMAGE.
29 */
30
31#ifndef	_ARM64_SCMI_SCMI_PROTOCOLS_H_
32#define	_ARM64_SCMI_SCMI_PROTOCOLS_H_
33
34enum scmi_std_protocol {
35	SCMI_PROTOCOL_ID_BASE = 0x10,
36	SCMI_PROTOCOL_ID_POWER_DOMAIN = 0x11,
37	SCMI_PROTOCOL_ID_SYSTEM = 0x12,
38	SCMI_PROTOCOL_ID_PERF = 0x13,
39	SCMI_PROTOCOL_ID_CLOCK = 0x14,
40	SCMI_PROTOCOL_ID_SENSOR = 0x15,
41	SCMI_PROTOCOL_ID_RESET_DOMAIN = 0x16,
42	SCMI_PROTOCOL_ID_VOLTAGE_DOMAIN = 0x17,
43};
44
45enum scmi_status_code {
46	SCMI_SUCCESS =  0,
47	SCMI_NOT_SUPPORTED = -1,
48	SCMI_INVALID_PARAMETERS = -2,
49	SCMI_DENIED = -3,
50	SCMI_NOT_FOUND = -4,
51	SCMI_OUT_OF_RANGE = -5,
52	SCMI_BUSY = -6,
53	SCMI_COMMS_ERROR = -7,
54	SCMI_GENERIC_ERROR = -8,
55	SCMI_HARDWARE_ERROR = -9,
56	SCMI_PROTOCOL_ERROR = -10,
57};
58
59#define	SCMI_PROTOCOL_ATTRIBUTES	0x1
60
61#endif /* !_ARM64_SCMI_SCMI_PROTOCOLS_H_ */
62