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/* Copyright (c) 2015-2016 The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __PMIC_VOTER_H
#define __PMIC_VOTER_H
#include <linux/mutex.h>
struct votable;
enum votable_type {
VOTE_MIN,
VOTE_MAX,
VOTE_SET_ANY,
NUM_VOTABLE_TYPES,
};
bool is_client_vote_enabled(struct votable *votable, const char *client_str);
bool is_client_vote_enabled_locked(struct votable *votable,
const char *client_str);
int get_client_vote(struct votable *votable, const char *client_str);
int get_client_vote_locked(struct votable *votable, const char *client_str);
int get_effective_result(struct votable *votable);
int get_effective_result_locked(struct votable *votable);
const char *get_effective_client(struct votable *votable);
const char *get_effective_client_locked(struct votable *votable);
int vote(struct votable *votable, const char *client_str, bool state, int val);
int rerun_election(struct votable *votable);
struct votable *find_votable(const char *name);
struct votable *create_votable(const char *name,
int votable_type,
int (*callback)(struct votable *votable,
void *data,
int effective_result,
const char *effective_client),
void *data);
void destroy_votable(struct votable *votable);
void lock_votable(struct votable *votable);
void unlock_votable(struct votable *votable);
#endif /* __PMIC_VOTER_H */
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