38 lines
1.0 KiB
C
38 lines
1.0 KiB
C
/*
|
|
* Copyright (C) 2013 Google, Inc.
|
|
*
|
|
* This software is licensed under the terms of the GNU General Public
|
|
* License version 2, as published by the Free Software Foundation, and
|
|
* may be copied, distributed, and modified under those terms.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
*/
|
|
|
|
#ifndef __VIDEO_ADF_ADF_FOPS_H
|
|
#define __VIDEO_ADF_ADF_FOPS_H
|
|
|
|
#include <linux/bitmap.h>
|
|
#include <linux/fs.h>
|
|
|
|
extern const struct file_operations adf_fops;
|
|
|
|
struct adf_file {
|
|
struct list_head head;
|
|
struct adf_obj *obj;
|
|
|
|
DECLARE_BITMAP(event_subscriptions, ADF_EVENT_TYPE_MAX);
|
|
u8 event_buf[4096];
|
|
int event_head;
|
|
int event_tail;
|
|
wait_queue_head_t event_wait;
|
|
};
|
|
|
|
void adf_file_queue_event(struct adf_file *file, struct adf_event *event);
|
|
long adf_file_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
|
|
|
|
#endif /* __VIDEO_ADF_ADF_FOPS_H */
|