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/* SPDX-License-Identifier: MIT */
/*
* Copyright © 2022 Intel Corporation
*/
#ifndef _XE_GUC_PC_TYPES_H_
#define _XE_GUC_PC_TYPES_H_
#include <linux/mutex.h>
#include <linux/types.h>
/**
* struct xe_guc_pc - GuC Power Conservation (PC)
*/
struct xe_guc_pc {
/** @bo: GGTT buffer object that is shared with GuC PC */
struct xe_bo *bo;
/** @rp0_freq: HW RP0 frequency - The Maximum one */
u32 rp0_freq;
/** @rpe_freq: HW RPe frequency - The Efficient one */
u32 rpe_freq;
/** @rpn_freq: HW RPN frequency - The Minimum one */
u32 rpn_freq;
/** @user_requested_min: Stash the minimum requested freq by user */
u32 user_requested_min;
/** @user_requested_max: Stash the maximum requested freq by user */
u32 user_requested_max;
/** @freq_lock: Let's protect the frequencies */
struct mutex freq_lock;
/** @freq_ready: Only handle freq changes, if they are really ready */
bool freq_ready;
};
#endif /* _XE_GUC_PC_TYPES_H_ */
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