95 lines
2.5 KiB
C
95 lines
2.5 KiB
C
/*
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* Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sub license, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial portions
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* of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
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* IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
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* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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*
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* Author: Alan Hourihane <alanh@tungstengraphics.com>
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*
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*/
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#include <errno.h>
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#include <drm.h>
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#include <xf86drm.h>
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#include <xf86drmMode.h>
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#include <xf86mm.h>
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#include "shadow.h"
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#include "exa.h"
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#define DRV_ERROR(msg) xf86DrvMsg(pScrn->scrnIndex, X_ERROR, msg);
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typedef struct
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{
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int lastInstance;
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int refCount;
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ScrnInfoPtr pScrn_1;
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ScrnInfoPtr pScrn_2;
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} EntRec, *EntPtr;
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typedef struct _modesettingRec
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{
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int fd;
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unsigned int fb_id;
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void *virtual;
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drmBO bo;
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Bool front;
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EntPtr entityPrivate;
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void (*PointerMoved) (int, int, int);
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int Chipset;
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EntityInfoPtr pEnt;
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#if XSERVER_LIBPCIACCESS
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struct pci_device *PciInfo;
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#else
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pciVideoPtr PciInfo;
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PCITAG PciTag;
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#endif
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Bool noAccel;
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Bool SWCursor;
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CloseScreenProcPtr CloseScreen;
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/* Broken-out options. */
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OptionInfoPtr Options;
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unsigned int SaveGeneration;
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/* shadowfb */
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CARD8 *shadowMem;
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Bool shadowFB;
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CreateScreenResourcesProcPtr createScreenResources;
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ShadowUpdateProc update;
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/* exa */
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ExaDriverPtr pExa;
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drmBO exa_bo;
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/* dri2 */
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drm_context_t context;
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drm_hw_lock_t *lock;
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int lock_held;
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} modesettingRec, *modesettingPtr;
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#define modesettingPTR(p) ((modesettingPtr)((p)->driverPrivate))
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