zhaoxp3
510a378881
Export some pmic-voter interfaces for dlkm usage as well as create access functions that are exported for dlkm to manipulate the struct. ported from https://gerrit.mot.com/1200744 Change-Id: I073a4e976f8cd184fa20b262eba9bc962a4a1bb2 Signed-off-by: zhaoxp3 <zhaoxp3@motorola.com> Reviewed-on: https://gerrit.mot.com/1499583 SLTApproved: Slta Waiver SME-Granted: SME Approvals Granted Tested-by: Jira Key Reviewed-by: Wang Wang <wangwang1@lenovo.com> Submit-Approved: Jira Key
53 lines
1.8 KiB
C
53 lines
1.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2016-2019 The Linux Foundation. All rights reserved.
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*/
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#ifndef __PMIC_VOTER_H
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#define __PMIC_VOTER_H
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#include <linux/mutex.h>
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struct votable;
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enum votable_type {
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VOTE_MIN,
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VOTE_MAX,
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VOTE_SET_ANY,
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NUM_VOTABLE_TYPES,
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};
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bool is_client_vote_enabled(struct votable *votable, const char *client_str);
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bool is_client_vote_enabled_locked(struct votable *votable,
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const char *client_str);
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bool is_override_vote_enabled(struct votable *votable);
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bool is_override_vote_enabled_locked(struct votable *votable);
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int get_client_vote(struct votable *votable, const char *client_str);
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int get_client_vote_locked(struct votable *votable, const char *client_str);
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int get_effective_result(struct votable *votable);
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int get_effective_result_locked(struct votable *votable);
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const char *get_effective_client(struct votable *votable);
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const char *get_effective_client_locked(struct votable *votable);
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int vote(struct votable *votable, const char *client_str, bool state, int val);
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int vote_override(struct votable *votable, const char *override_client,
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bool state, int val);
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int rerun_election(struct votable *votable);
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struct votable *find_votable(const char *name);
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struct votable *create_votable(const char *name,
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int votable_type,
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int (*callback)(struct votable *votable,
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void *data,
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int effective_result,
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const char *effective_client),
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void *data);
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void destroy_votable(struct votable *votable);
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void lock_votable(struct votable *votable);
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void unlock_votable(struct votable *votable);
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int pmic_vote_force_val_set(struct votable *votable, u32 val);
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int pmic_vote_force_active_get(struct votable *votable, u64 *val);
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int pmic_vote_force_active_set(struct votable *votable, u64 val);
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#endif /* __PMIC_VOTER_H */
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