blob: 39c497774fb09926e3282dbf71648777c0e6d716 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
/*
*
* Copyright (C) 2014 ROCKCHIP, 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 _LINUX_ROCKCHIP_ION_H
#define _LINUX_ROCKCHIP_ION_H
#ifdef __KERNEL__
#include "../../drivers/staging/android/ion/ion.h"
#else
#include <linux/ion.h>
#endif
struct ion_phys_data {
ion_user_handle_t handle;
unsigned long phys;
unsigned long size;
};
#define ION_IOC_ROCKCHIP_MAGIC 'R'
/* Get phys addr of the handle specified. */
#define ION_IOC_GET_PHYS _IOWR(ION_IOC_ROCKCHIP_MAGIC, 0, \
struct ion_phys_data)
extern struct ion_device *rockchip_ion_dev;
struct ion_client *rockchip_ion_client_create(const char *name);
#endif
|
