3 * modules/driver/swap_ioctl.h
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19 * Copyright (C) Samsung Electronics, 2013
21 * 2013 Alexander Aksenov <a.aksenov@samsung.com>: SWAP device driver implement
25 #ifndef __SWAP_IOCTL_H__
26 #define __SWAP_IOCTL_H__
28 #include <linux/ioctl.h>
30 #define SWAP_DRIVER_IOC_MAGIC 0xAF
32 struct buffer_initialize {
37 /* SWAP Device ioctl commands */
39 #define SWAP_DRIVER_BUFFER_INITIALIZE _IOW(SWAP_DRIVER_IOC_MAGIC, 1, \
40 struct buffer_initialize *)
41 #define SWAP_DRIVER_BUFFER_UNINITIALIZE _IO(SWAP_DRIVER_IOC_MAGIC, 2)
42 #define SWAP_DRIVER_NEXT_BUFFER_TO_READ _IO(SWAP_DRIVER_IOC_MAGIC, 3)
43 #define SWAP_DRIVER_FLUSH_BUFFER _IO(SWAP_DRIVER_IOC_MAGIC, 4)
44 #define SWAP_DRIVER_MSG _IOW(SWAP_DRIVER_IOC_MAGIC, 5, \
46 #define SWAP_DRIVER_WAKE_UP _IO(SWAP_DRIVER_IOC_MAGIC, 6)
48 #endif /* __SWAP_IOCTL_H__ */