kernel_samsung_a34x-permissive/drivers/misc/mediatek/slbc/slbc.h
2024-04-28 15:51:13 +02:00

79 lines
1.8 KiB
C

/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2019 MediaTek Inc.
*/
#ifndef _SLBC_H_
#define _SLBC_H_
#include <slbc_ops.h>
#define SLBC_DEBUG
#ifndef PROC_FOPS_RW
#define PROC_FOPS_RW(name) \
static int name ## _proc_open(struct inode *inode, \
struct file *file) \
{ \
return single_open(file, name ## _proc_show, \
PDE_DATA(inode)); \
} \
static const struct file_operations name ## _proc_fops = { \
.owner = THIS_MODULE, \
.open = name ## _proc_open, \
.read = seq_read, \
.llseek = seq_lseek, \
.release = single_release, \
.write = name ## _proc_write, \
}
#endif /* PROC_FOPS_RW */
#ifndef PROC_FOPS_RO
#define PROC_FOPS_RO(name) \
static int name ## _proc_open(struct inode *inode, \
struct file *file) \
{ \
return single_open(file, name ## _proc_show, \
PDE_DATA(inode)); \
} \
static const struct file_operations name ## _proc_fops = { \
.owner = THIS_MODULE, \
.open = name ## _proc_open, \
.read = seq_read, \
.llseek = seq_lseek, \
.release = single_release, \
}
#endif /* PROC_FOPS_RO */
#ifndef PROC_ENTRY
#define PROC_ENTRY(name) {__stringify(name), &name ## _proc_fops}
#endif /* PROC_ENTRY */
struct slbc_config {
unsigned int uid;
unsigned int slot_id;
unsigned int max_size;
unsigned int fix_size;
unsigned int priority;
unsigned int extra_slot;
unsigned int res_slot;
unsigned int cache_mode;
};
#define SLBC_ENTRY(id, sid, max, fix, p, extra, res, cache) \
{ \
.uid = id, \
.slot_id = sid, \
.max_size = max, \
.fix_size = fix, \
.priority = p, \
.extra_slot = extra, \
.res_slot = res, \
.cache_mode = cache, \
}
extern int slbc_activate(struct slbc_data *data);
extern int slbc_deactivate(struct slbc_data *data);
#endif /* _SLBC_H_ */