Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0-only */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  * Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)  * @File	ctimap.h
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7)  * @Brief
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8)  * This file contains the definition of generic input mapper operations
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9)  * for input mapper management.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)  * @Author	Liu Chun
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)  * @Date 	May 23 2008
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #ifndef CTIMAP_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #define CTIMAP_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #include <linux/list.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) struct imapper {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 	unsigned short slot; /* the id of the slot containing input data */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 	unsigned short user; /* the id of the user resource consuming data */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 	unsigned short addr; /* the input mapper ram id */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	unsigned short next; /* the next input mapper ram id */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 	struct list_head	list;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) int input_mapper_add(struct list_head *mappers, struct imapper *entry,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 		     int (*map_op)(void *, struct imapper *), void *data);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) int input_mapper_delete(struct list_head *mappers, struct imapper *entry,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 		     int (*map_op)(void *, struct imapper *), void *data);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) void free_input_mapper_list(struct list_head *mappers);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) #endif /* CTIMAP_H */