42 lines
994 B
C
42 lines
994 B
C
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/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
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/*
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* Copyright (c) 2015-2019, Arm Limited and Contributors. All rights reserved.
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* Copyright (C) 2019-2020, Linaro Limited
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*/
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#ifndef _SCMI_PROTOCOLS_H
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#define _SCMI_PROTOCOLS_H
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#include <linux/bitops.h>
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/*
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* Subset the SCMI protocols definition
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* based on SCMI specification v2.0 (DEN0056B)
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* https://developer.arm.com/docs/den0056/b
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*/
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enum scmi_std_protocol {
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SCMI_PROTOCOL_ID_BASE = 0x10,
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SCMI_PROTOCOL_ID_POWER_DOMAIN = 0x11,
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SCMI_PROTOCOL_ID_SYSTEM = 0x12,
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SCMI_PROTOCOL_ID_PERF = 0x13,
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SCMI_PROTOCOL_ID_CLOCK = 0x14,
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SCMI_PROTOCOL_ID_SENSOR = 0x15,
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SCMI_PROTOCOL_ID_RESET_DOMAIN = 0x16,
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};
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enum scmi_status_code {
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SCMI_SUCCESS = 0,
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SCMI_NOT_SUPPORTED = -1,
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SCMI_INVALID_PARAMETERS = -2,
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SCMI_DENIED = -3,
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SCMI_NOT_FOUND = -4,
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SCMI_OUT_OF_RANGE = -5,
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SCMI_BUSY = -6,
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SCMI_COMMS_ERROR = -7,
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SCMI_GENERIC_ERROR = -8,
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SCMI_HARDWARE_ERROR = -9,
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SCMI_PROTOCOL_ERROR = -10,
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};
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#endif /* _SCMI_PROTOCOLS_H */
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