1*4882a593Smuzhiyun /*
2*4882a593Smuzhiyun * Copyright (c) 1993-2003 by The XFree86 Project, Inc.
3*4882a593Smuzhiyun *
4*4882a593Smuzhiyun * Permission is hereby granted, free of charge, to any person obtaining a
5*4882a593Smuzhiyun * copy of this software and associated documentation files (the "Software"),
6*4882a593Smuzhiyun * to deal in the Software without restriction, including without limitation
7*4882a593Smuzhiyun * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8*4882a593Smuzhiyun * and/or sell copies of the Software, and to permit persons to whom the
9*4882a593Smuzhiyun * Software is furnished to do so, subject to the following conditions:
10*4882a593Smuzhiyun *
11*4882a593Smuzhiyun * The above copyright notice and this permission notice shall be included in
12*4882a593Smuzhiyun * all copies or substantial portions of the Software.
13*4882a593Smuzhiyun *
14*4882a593Smuzhiyun * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15*4882a593Smuzhiyun * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16*4882a593Smuzhiyun * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17*4882a593Smuzhiyun * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18*4882a593Smuzhiyun * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19*4882a593Smuzhiyun * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20*4882a593Smuzhiyun * OTHER DEALINGS IN THE SOFTWARE.
21*4882a593Smuzhiyun *
22*4882a593Smuzhiyun * Except as contained in this notice, the name of the copyright holder(s)
23*4882a593Smuzhiyun * and author(s) shall not be used in advertising or otherwise to promote
24*4882a593Smuzhiyun * the sale, use or other dealings in this Software without prior written
25*4882a593Smuzhiyun * authorization from the copyright holder(s) and author(s).
26*4882a593Smuzhiyun */
27*4882a593Smuzhiyun
28*4882a593Smuzhiyun #ifdef HAVE_XORG_CONFIG_H
29*4882a593Smuzhiyun #include <xorg-config.h>
30*4882a593Smuzhiyun #endif
31*4882a593Smuzhiyun
32*4882a593Smuzhiyun #include <X11/X.h>
33*4882a593Smuzhiyun #include "input.h"
34*4882a593Smuzhiyun #include "scrnintstr.h"
35*4882a593Smuzhiyun
36*4882a593Smuzhiyun #include "xf86.h"
37*4882a593Smuzhiyun #include "xf86Priv.h"
38*4882a593Smuzhiyun #include "xf86_OSlib.h"
39*4882a593Smuzhiyun #include "xf86OSpriv.h"
40*4882a593Smuzhiyun
41*4882a593Smuzhiyun /*
42*4882a593Smuzhiyun * This file contains the common part of the video memory mapping functions
43*4882a593Smuzhiyun */
44*4882a593Smuzhiyun
45*4882a593Smuzhiyun static VidMemInfo vidMemInfo = { FALSE, };
46*4882a593Smuzhiyun
47*4882a593Smuzhiyun void
xf86InitVidMem(void)48*4882a593Smuzhiyun xf86InitVidMem(void)
49*4882a593Smuzhiyun {
50*4882a593Smuzhiyun if (!vidMemInfo.initialised) {
51*4882a593Smuzhiyun memset(&vidMemInfo, 0, sizeof(VidMemInfo));
52*4882a593Smuzhiyun xf86OSInitVidMem(&vidMemInfo);
53*4882a593Smuzhiyun }
54*4882a593Smuzhiyun }
55