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// SPDX-License-Identifier: Apache-2.0
/* Copyright 2017 IBM Corp. */
#ifndef __POWERCAP_H
#define __POWERCAP_H
#include <opal.h>
enum powercap_class {
POWERCAP_CLASS_OCC,
};
/*
* Powercap handle is defined as u32. The first and last bytes are
* used to indicate the class and attribute.
*
* | Class | Reserved | Attribute |
* |-------|---------------|-----------|
*/
#define powercap_make_handle(class, attr) (((class & 0xF) << 24) | (attr & 0xF))
#define powercap_get_class(handle) ((handle >> 24) & 0xF)
#define powercap_get_attr(handle) (handle & 0xF)
/* Powercap OCC interface */
int occ_get_powercap(u32 handle, u32 *pcap);
int occ_set_powercap(u32 handle, int token, u32 pcap);
#endif /* __POWERCAP_H */
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