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 34 enum 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 45 enum 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