61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/*
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * Copyright (c) 2009 Tiago Vignatti
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync *
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * Permission is hereby granted, free of charge, to any person
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * obtaining a copy of this software and associated documentation
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * files (the "Software"), to deal in the Software without
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * restriction, including without limitation the rights to use,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * copy, modify, merge, publish, distribute, sublicense, and/or sell
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * copies of the Software, and to permit persons to whom the
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * Software is furnished to do so, subject to the following
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * conditions:
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync *
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * The above copyright notice and this permission notice shall be
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * included in all copies or substantial portions of the Software.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync *
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * OTHER DEALINGS IN THE SOFTWARE.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#ifndef __XF86VGAARBITER_H
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define __XF86VGAARBITER_H
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#include "screenint.h"
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#include "misc.h"
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#include "xf86.h"
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/* Functions */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern void xf86VGAarbiterInit(void);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern void xf86VGAarbiterFini(void);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncvoid xf86VGAarbiterScrnInit(ScrnInfoPtr pScrn);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern Bool xf86VGAarbiterWrapFunctions(void);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern void xf86VGAarbiterLock(ScrnInfoPtr pScrn);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern void xf86VGAarbiterUnlock(ScrnInfoPtr pScrn);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/* allow a driver to remove itself from arbiter - really should be
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * done in the kernel though */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern _X_EXPORT void xf86VGAarbiterDeviceDecodes(ScrnInfoPtr pScrn, int rsrc);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/* DRI and arbiter are really not possible together,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * you really want to remove the card from arbitration if you can */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern _X_EXPORT Bool xf86VGAarbiterAllowDRI(ScreenPtr pScreen);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#endif /* __XF86VGAARBITER_H */