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Member "xorg-server-1.20.5/hw/xfree86/os-support/shared/agp_noop.c" (30 May 2019, 2449 Bytes) of package /linux/misc/xorg-server-1.20.5.tar.bz2:


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    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 
   43 Bool
   44 xf86GARTCloseScreen(int screenNum)
   45 {
   46     return FALSE;
   47 }
   48 
   49 Bool
   50 xf86AgpGARTSupported(void)
   51 {
   52     return FALSE;
   53 }
   54 
   55 AgpInfoPtr
   56 xf86GetAGPInfo(int screenNum)
   57 {
   58     return NULL;
   59 }
   60 
   61 Bool
   62 xf86AcquireGART(int screenNum)
   63 {
   64     return FALSE;
   65 }
   66 
   67 Bool
   68 xf86ReleaseGART(int screenNum)
   69 {
   70     return FALSE;
   71 }
   72 
   73 int
   74 xf86AllocateGARTMemory(int screenNum, unsigned long size, int type,
   75                        unsigned long *physical)
   76 {
   77     return -1;
   78 }
   79 
   80 Bool
   81 xf86DeallocateGARTMemory(int screenNum, int key)
   82 {
   83     return FALSE;
   84 }
   85 
   86 Bool
   87 xf86BindGARTMemory(int screenNum, int key, unsigned long offset)
   88 {
   89     return FALSE;
   90 }
   91 
   92 Bool
   93 xf86UnbindGARTMemory(int screenNum, int key)
   94 {
   95     return FALSE;
   96 }
   97 
   98 Bool
   99 xf86EnableAGP(int screenNum, CARD32 mode)
  100 {
  101     return FALSE;
  102 }