1/* SPDX-License-Identifier: GPL-2.0-only */
 2/**
 3 * Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved.
 4 *
 
 
 
 
 5 * @File	ctimap.h
 6 *
 7 * @Brief
 8 * This file contains the definition of generic input mapper operations
 9 * for input mapper management.
10 *
11 * @Author	Liu Chun
12 * @Date 	May 23 2008
 
13 */
14
15#ifndef CTIMAP_H
16#define CTIMAP_H
17
18#include <linux/list.h>
19
20struct imapper {
21	unsigned short slot; /* the id of the slot containing input data */
22	unsigned short user; /* the id of the user resource consuming data */
23	unsigned short addr; /* the input mapper ram id */
24	unsigned short next; /* the next input mapper ram id */
25	struct list_head	list;
26};
27
28int input_mapper_add(struct list_head *mappers, struct imapper *entry,
29		     int (*map_op)(void *, struct imapper *), void *data);
30
31int input_mapper_delete(struct list_head *mappers, struct imapper *entry,
32		     int (*map_op)(void *, struct imapper *), void *data);
33
34void free_input_mapper_list(struct list_head *mappers);
35
36#endif /* CTIMAP_H */

 
 1/**
 2 * Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved.
 3 *
 4 * This source file is released under GPL v2 license (no other versions).
 5 * See the COPYING file included in the main directory of this source
 6 * distribution for the license terms and conditions.
 7 *
 8 * @File	ctimap.h
 9 *
10 * @Brief
11 * This file contains the definition of generic input mapper operations
12 * for input mapper management.
13 *
14 * @Author	Liu Chun
15 * @Date 	May 23 2008
16 *
17 */
18
19#ifndef CTIMAP_H
20#define CTIMAP_H
21
22#include <linux/list.h>
23
24struct imapper {
25	unsigned short slot; /* the id of the slot containing input data */
26	unsigned short user; /* the id of the user resource consuming data */
27	unsigned short addr; /* the input mapper ram id */
28	unsigned short next; /* the next input mapper ram id */
29	struct list_head	list;
30};
31
32int input_mapper_add(struct list_head *mappers, struct imapper *entry,
33		     int (*map_op)(void *, struct imapper *), void *data);
34
35int input_mapper_delete(struct list_head *mappers, struct imapper *entry,
36		     int (*map_op)(void *, struct imapper *), void *data);
37
38void free_input_mapper_list(struct list_head *mappers);
39
40#endif /* CTIMAP_H */