/**************************************************************************

Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
Copyright © 2002 David Dawes

All Rights Reserved.

Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sub license, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice (including the
next paragraph) shall be included in all copies or substantial portions
of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

**************************************************************************/

/*
 * Authors:
 *   Keith Whitwell <keith@tungstengraphics.com>
 *   David Dawes <dawes@xfree86.org>
 *
 */

#ifndef _INTEL_COMMON_H_
#define _INTEL_COMMON_H_

#include <xf86.h>

/* Provide substitutes for gcc's __FUNCTION__ on other compilers */
#if !defined(__GNUC__) && !defined(__FUNCTION__)
# if defined(__STDC__) && (__STDC_VERSION__>=199901L) /* C99 */
#  define __FUNCTION__ __func__
# else
#  define __FUNCTION__ ""
# endif
#endif

#define PFX __FILE__,__LINE__,__FUNCTION__
#define FUNCTION_NAME __FUNCTION__

#define KB(x) ((x) * 1024)
#define MB(x) ((x) * KB(1024))

/**
 * Hints to CreatePixmap to tell the driver how the pixmap is going to be
 * used.
 *
 * Compare to CREATE_PIXMAP_USAGE_* in the server.
 */
enum {
	INTEL_CREATE_PIXMAP_TILING_X	= 0x10000000,
	INTEL_CREATE_PIXMAP_TILING_Y	= 0x20000000,
	INTEL_CREATE_PIXMAP_TILING_NONE	= 0x40000000,
	INTEL_CREATE_PIXMAP_DRI2	= 0x80000000,
};

#endif /* _INTEL_COMMON_H_ */