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