1 /*
2  * Copyright � 2014 Intel Corporation
3  *
4  * Permission is hereby granted, free of charge, to any person obtaining a
5  * copy of this software and associated documentation files (the
6  * "Software"), to deal in the Software without restriction, including
7  * without limitation the rights to use, copy, modify, merge, publish,
8  * distribute, sub license, and/or sell copies of the Software, and to
9  * permit persons to whom the Software is furnished to do so, subject to
10  * the following conditions:
11  *
12  * The above copyright notice and this permission notice (including the
13  * next paragraph) shall be included in all copies or substantial portions
14  * of the Software.
15  *
16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
17  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
19  * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
20  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
21  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
22  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23  *
24  * Authors:
25  *     Wei Lin<wei.w.lin@intel.com>
26  *     Yuting Yang<yuting.yang@intel.com>
27  */
28 
29 #ifndef __GENHW_COMMON_H__
30 #define __GENHW_COMMON_H__
31 
32 #include "fourcc.h"
33 #include "os_interface.h"
34 
35 #ifdef __cplusplus
36 extern "C" {
37 #endif
38 
39 #ifndef MIN
40 #define MIN( x, y ) (((x)<=(y))?(x):(y))
41 #endif
42 
43 #ifndef MAX
44 #define MAX( x, y ) (((x)>=(y))?(x):(y))
45 #endif
46 
47 	typedef enum _GENHW_SURFACE_TYPE {
48 		SURF_NONE = 0,
49 		SURF_OUT_RENDERTARGET,
50 		SURF_TYPE_COUNT
51 	} GENHW_SURFACE_TYPE;
52 	 C_ASSERT(SURF_TYPE_COUNT == 2);
53 
54 	typedef struct _GENHW_PLANE_OFFSET {
55 		int iLockSurfaceOffset;
56 		int iSurfaceOffset;
57 		int iXOffset;
58 		int iYOffset;
59 	} GENHW_PLANE_OFFSET, *PGENHW_PLANE_OFFSET;
60 
61 #ifdef __cplusplus
62 }
63 #endif
64 #endif
65