src/gallium/state_trackers/xorg/xorg_tracker.h

   1 /*
   2  * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
   3  * All Rights Reserved.
   4  *
   5  * Permission is hereby granted, free of charge, to any person obtaining a
   6  * copy of this software and associated documentation files (the
   7  * "Software"), to deal in the Software without restriction, including
   8  * without limitation the rights to use, copy, modify, merge, publish,
   9  * distribute, sub license, and/or sell copies of the Software, and to
  10  * permit persons to whom the Software is furnished to do so, subject to
  11  * the following conditions:
  12  *
  13  * The above copyright notice and this permission notice (including the
  14  * next paragraph) shall be included in all copies or substantial portions
  15  * of the Software.
  16  *
  17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  18  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  19  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  20  * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
  21  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  22  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  23  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  24  *
  25  *
  26  * Author: Alan Hourihane <alanh@tungstengraphics.com>
  27  * Author: Jakob Bornecrantz <wallbraker@gmail.com>
  28  *
  29  */
  30
  31 #ifndef _XORG_TRACKER_H_
  32 #define _XORG_TRACKER_H_
  33
  34 #include <errno.h>
  35 #include <drm.h>
  36 #include <xf86drm.h>
  37 #include <xf86drmMode.h>
  38 #include "exa.h"
  39
  40 #include "pipe/p_screen.h"
  41 #include "state_tracker/drm_api.h"
  42
  43 #define DRV_ERROR(msg)  xf86DrvMsg(pScrn->scrnIndex, X_ERROR, msg);
  44
  45 typedef struct
  46 {
  47     int lastInstance;
  48     int refCount;
  49     ScrnInfoPtr pScrn_1;
  50     ScrnInfoPtr pScrn_2;
  51 } EntRec, *EntPtr;
  52
  53 typedef struct _modesettingRec
  54 {
  55     /* drm */
  56     int fd;
  57     unsigned fb_id;
  58
  59     /* X */
  60     EntPtr entityPrivate;
  61
  62     int Chipset;
  63     EntityInfoPtr pEnt;
  64     struct pci_device *PciInfo;
  65
  66     Bool noAccel;
  67     Bool SWCursor;
  68     CloseScreenProcPtr CloseScreen;
  69
  70     /* Broken-out options. */
  71     OptionInfoPtr Options;
  72
  73     unsigned int SaveGeneration;
  74
  75     CreateScreenResourcesProcPtr createScreenResources;
  76
  77     /* gallium */
  78     struct drm_api *api;
  79     struct pipe_screen *screen;
  80     struct pipe_context *ctx;
  81
  82     /* exa */
  83     void *exa;
  84     Bool noEvict;
  85
  86 } modesettingRec, *modesettingPtr;
  87
  88 #define modesettingPTR(p) ((modesettingPtr)((p)->driverPrivate))
  89
  90
  91 /***********************************************************************
  92  * xorg_exa.c
  93  */
  94 struct pipe_texture *
  95 xorg_exa_get_texture(PixmapPtr pPixmap);
  96
  97 unsigned
  98 xorg_exa_get_pixmap_handle(PixmapPtr pPixmap);
  99
 100 void *
 101 xorg_exa_init(ScrnInfoPtr pScrn);
 102
 103 void
 104 xorg_exa_close(ScrnInfoPtr pScrn);
 105
 106
 107 /***********************************************************************
 108  * xorg_dri2.c
 109  */
 110 Bool
 111 driScreenInit(ScreenPtr pScreen);
 112
 113 void
 114 driCloseScreen(ScreenPtr pScreen);
 115
 116
 117 /***********************************************************************
 118  * xorg_crtc.c
 119  */
 120 void
 121 crtc_init(ScrnInfoPtr pScrn);
 122
 123
 124 /***********************************************************************
 125  * xorg_output.c
 126  */
 127 void
 128 output_init(ScrnInfoPtr pScrn);
 129
 130
 131 #endif /* _XORG_TRACKER_H_ */