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/*
* Copyright (c) 2020, MediaTek Inc. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef MT_LP_RM_H
#define MT_LP_RM_H
#include <stdbool.h>
#define MT_RM_STATUS_OK 0
#define MT_RM_STATUS_BAD -1
enum PLAT_MT_LPM_RC_TYPE {
PLAT_RC_UPDATE_CONDITION,
PLAT_RC_UPDATE_REMAIN_IRQS
};
struct mt_resource_constraint {
int level;
int (*init)(void);
bool (*is_valid)(unsigned int cpu, int stateid);
int (*update)(int stateid, int type, const void *p);
int (*run)(unsigned int cpu, int stateid);
int (*reset)(unsigned int cpu, int stateid);
unsigned int (*allow)(int stateid);
};
struct mt_resource_manager {
int (*update)(struct mt_resource_constraint **con,
int stateid, void *priv);
struct mt_resource_constraint **consts;
};
extern int mt_lp_rm_register(struct mt_resource_manager *rm);
extern int mt_lp_rm_find_and_run_constraint(int idx, unsigned int cpuid,
int stateid, void *priv);
extern int mt_lp_rm_reset_constraint(int constraint_id, unsigned int cpuid,
int stateid);
extern int mt_lp_rm_do_update(int stateid, int type, void const *p);
#endif /* MT_LP_RM_H */
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