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- /* SPDX-License-Identifier: GPL-2.0-only */
- /*
- * Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved.
- *
- * @File ctimap.h
- *
- * @Brief
- * This file contains the definition of generic input mapper operations
- * for input mapper management.
- *
- * @Author Liu Chun
- * @Date May 23 2008
- */
- #ifndef CTIMAP_H
- #define CTIMAP_H
- #include <linux/list.h>
- struct imapper {
- unsigned short slot; /* the id of the slot containing input data */
- unsigned short user; /* the id of the user resource consuming data */
- unsigned short addr; /* the input mapper ram id */
- unsigned short next; /* the next input mapper ram id */
- struct list_head list;
- };
- int input_mapper_add(struct list_head *mappers, struct imapper *entry,
- int (*map_op)(void *, struct imapper *), void *data);
- int input_mapper_delete(struct list_head *mappers, struct imapper *entry,
- int (*map_op)(void *, struct imapper *), void *data);
- void free_input_mapper_list(struct list_head *mappers);
- #endif /* CTIMAP_H */
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