1
2/**************************************************************************
3
4Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
5Copyright © 2002 David Dawes
6
7All Rights Reserved.
8
9Permission is hereby granted, free of charge, to any person obtaining a
10copy of this software and associated documentation files (the
11"Software"), to deal in the Software without restriction, including
12without limitation the rights to use, copy, modify, merge, publish,
13distribute, sub license, and/or sell copies of the Software, and to
14permit persons to whom the Software is furnished to do so, subject to
15the following conditions:
16
17The above copyright notice and this permission notice (including the
18next paragraph) shall be included in all copies or substantial portions
19of the Software.
20
21THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
22OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
23MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
24IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
25ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
26TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
27SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
28
29**************************************************************************/
30
31/*
32 * Authors:
33 *   Keith Whitwell <keith@tungstengraphics.com>
34 *   David Dawes <dawes@xfree86.org>
35 *
36 */
37
38#ifndef _INTEL_COMMON_H_
39#define _INTEL_COMMON_H_
40
41#include <xf86.h>
42
43/* Provide substitutes for gcc's __FUNCTION__ on other compilers */
44#if !defined(__GNUC__) && !defined(__FUNCTION__)
45# if defined(__STDC__) && (__STDC_VERSION__>=199901L) /* C99 */
46#  define __FUNCTION__ __func__
47# else
48#  define __FUNCTION__ ""
49# endif
50#endif
51
52#define PFX __FILE__,__LINE__,__FUNCTION__
53#define FUNCTION_NAME __FUNCTION__
54
55#define KB(x) ((x) * 1024)
56#define MB(x) ((x) * KB(1024))
57
58/**
59 * Hints to CreatePixmap to tell the driver how the pixmap is going to be
60 * used.
61 *
62 * Compare to CREATE_PIXMAP_USAGE_* in the server.
63 */
64enum {
65	INTEL_CREATE_PIXMAP_TILING_X	= 0x10000000,
66	INTEL_CREATE_PIXMAP_TILING_Y	= 0x20000000,
67	INTEL_CREATE_PIXMAP_TILING_NONE	= 0x40000000,
68	INTEL_CREATE_PIXMAP_DRI2	= 0x80000000,
69};
70
71#endif /* _INTEL_COMMON_H_ */
72