1 /**************************************************************************
3 xserver-xorg-video-exynos
5 Copyright 2010 - 2011 Samsung Electronics co., Ltd. All Rights Reserved.
7 Contact: Boram Park <boram1288.park@samsung.com>
9 Permission is hereby granted, free of charge, to any person obtaining a
10 copy of this software and associated documentation files (the
11 "Software"), to deal in the Software without restriction, including
12 without limitation the rights to use, copy, modify, merge, publish,
13 distribute, sub license, and/or sell copies of the Software, and to
14 permit persons to whom the Software is furnished to do so, subject to
15 the following conditions:
17 The above copyright notice and this permission notice (including the
18 next paragraph) shall be included in all copies or substantial portions
21 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
22 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
23 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
24 IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
25 ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
26 TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
27 SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
29 **************************************************************************/
32 /* File name : xv_types.h */
33 /* Author : Boram Park (boram1288.park@samsung.com) */
34 /* Protocol Version : 1.0.1 (Dec 16th 2009) */
35 /* This file is for describing Xv APIs' buffer encoding method. */
41 #define XV_DATA_HEADER 0xDEADCD01
42 #define XV_DATA_VERSION 0x00010001
46 #define XV_HEADER_ERROR -1
47 #define XV_VERSION_MISMATCH -2
50 #define DISPLAY_MODE_PRI_VIDEO_ON_AND_SEC_VIDEO_CLONE 0
51 #define DISPLAY_MODE_PRI_VIDEO_ON_AND_SEC_VIDEO_FULL_SCREEN 1
52 #define DISPLAY_MODE_PRI_VIDEO_OFF_AND_SEC_VIDEO_FULL_SCREEN 2
54 /* Color space range */
55 #define CSC_RANGE_NARROW 0
56 #define CSC_RANGE_WIDE 1
59 #define XV_BUF_TYPE_DMABUF 0
60 #define XV_BUF_TYPE_LEGACY 1
61 #define XV_BUF_PLANE_NUM 3
63 /* Data structure for XvPutImage / XvShmPutImage */
66 unsigned int _header; /* for internal use only */
67 unsigned int _version; /* for internal use only */
73 unsigned int dmabuf_fd[XV_BUF_PLANE_NUM];
74 unsigned int gem_handle[XV_BUF_PLANE_NUM];
75 void *bo[XV_BUF_PLANE_NUM];
76 } XV_DATA, * XV_DATA_PTR;
80 __attribute__ ((unused))
82 XV_INIT_DATA (XV_DATA_PTR data)
84 data->_header = XV_DATA_HEADER;
85 data->_version = XV_DATA_VERSION;
90 __attribute__ ((unused))
92 XV_VALIDATE_DATA (XV_DATA_PTR data)
94 if (data->_header != XV_DATA_HEADER)
95 return XV_HEADER_ERROR;
96 if (data->_version != XV_DATA_VERSION)
97 return XV_VERSION_MISMATCH;