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 <stddef.h>
  35 #include <stdint.h>
  36 #include <errno.h>
  37 #include <drm.h>
  38 #include <xf86drm.h>
  39 #include <xf86drmMode.h>
  40 #include <xorg-server.h>
  41 #include <xf86.h>
  42 #include <exa.h>
  43
  44 #include "pipe/p_screen.h"
  45 #include "state_tracker/drm_api.h"
  46
  47 #define DRV_ERROR(msg)  xf86DrvMsg(pScrn->scrnIndex, X_ERROR, msg);
  48
  49 typedef struct
  50 {
  51     int lastInstance;
  52     int refCount;
  53     ScrnInfoPtr pScrn_1;
  54     ScrnInfoPtr pScrn_2;
  55 } EntRec, *EntPtr;
  56
  57 typedef struct _modesettingRec
  58 {
  59     /* drm */
  60     int fd;
  61     unsigned fb_id;
  62
  63     /* X */
  64     EntPtr entityPrivate;
  65
  66     int Chipset;
  67     EntityInfoPtr pEnt;
  68     struct pci_device *PciInfo;
  69
  70     Bool noAccel;
  71     Bool SWCursor;
  72     CloseScreenProcPtr CloseScreen;
  73
  74     /* Broken-out options. */
  75     OptionInfoPtr Options;
  76
  77     unsigned int SaveGeneration;
  78
  79     CreateScreenResourcesProcPtr createScreenResources;
  80
  81     /* gallium */
  82     struct drm_api *api;
  83     struct pipe_screen *screen;
  84     struct pipe_context *ctx;
  85
  86     /* exa */
  87     void *exa;
  88     Bool noEvict;
  89
  90 } modesettingRec, *modesettingPtr;
  91
  92 #define modesettingPTR(p) ((modesettingPtr)((p)->driverPrivate))
  93
  94
  95 /***********************************************************************
  96  * xorg_exa.c
  97  */
  98 struct pipe_texture *
  99 xorg_exa_get_texture(PixmapPtr pPixmap);
 100
 101 unsigned
 102 xorg_exa_get_pixmap_handle(PixmapPtr pPixmap, unsigned *stride);
 103
 104 int
 105 xorg_exa_set_displayed_usage(PixmapPtr pPixmap);
 106
 107 int
 108 xorg_exa_set_shared_usage(PixmapPtr pPixmap);
 109
 110 void *
 111 xorg_exa_init(ScrnInfoPtr pScrn);
 112
 113 void
 114 xorg_exa_close(ScrnInfoPtr pScrn);
 115
 116
 117 /***********************************************************************
 118  * xorg_dri2.c
 119  */
 120 Bool
 121 driScreenInit(ScreenPtr pScreen);
 122
 123 void
 124 driCloseScreen(ScreenPtr pScreen);
 125
 126
 127 /***********************************************************************
 128  * xorg_crtc.c
 129  */
 130 void
 131 crtc_init(ScrnInfoPtr pScrn);
 132
 133
 134 /***********************************************************************
 135  * xorg_output.c
 136  */
 137 void
 138 output_init(ScrnInfoPtr pScrn);
 139
 140
 141 #endif /* _XORG_TRACKER_H_ */