1/* 2 * Copyright (c) 2000-2003 by The XFree86 Project, Inc. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20 * OTHER DEALINGS IN THE SOFTWARE. 21 * 22 * Except as contained in this notice, the name of the copyright holder(s) 23 * and author(s) shall not be used in advertising or otherwise to promote 24 * the sale, use or other dealings in this Software without prior written 25 * authorization from the copyright holder(s) and author(s). 26 */ 27 28/* 29 * Abstraction of the AGP GART interface. Stubs for platforms without 30 * AGP GART support. 31 */ 32 33#ifdef HAVE_XORG_CONFIG_H 34#include <xorg-config.h> 35#endif 36 37#include <X11/X.h> 38#include "xf86.h" 39#include "xf86Priv.h" 40#include "xf86_OSlib.h" 41#include "xf86OSpriv.h" 42 43Bool 44xf86GARTCloseScreen(int screenNum) 45{ 46 return FALSE; 47} 48 49Bool 50xf86AgpGARTSupported(void) 51{ 52 return FALSE; 53} 54 55AgpInfoPtr 56xf86GetAGPInfo(int screenNum) 57{ 58 return NULL; 59} 60 61Bool 62xf86AcquireGART(int screenNum) 63{ 64 return FALSE; 65} 66 67Bool 68xf86ReleaseGART(int screenNum) 69{ 70 return FALSE; 71} 72 73int 74xf86AllocateGARTMemory(int screenNum, unsigned long size, int type, 75 unsigned long *physical) 76{ 77 return -1; 78} 79 80Bool 81xf86DeallocateGARTMemory(int screenNum, int key) 82{ 83 return FALSE; 84} 85 86Bool 87xf86BindGARTMemory(int screenNum, int key, unsigned long offset) 88{ 89 return FALSE; 90} 91 92Bool 93xf86UnbindGARTMemory(int screenNum, int key) 94{ 95 return FALSE; 96} 97 98Bool 99xf86EnableAGP(int screenNum, CARD32 mode) 100{ 101 return FALSE; 102} 103