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 "xf86Crtc.h"
  43 #include <exa.h>
  44
  45 #ifdef DRM_MODE_FEATURE_DIRTYFB
  46 #include <damage.h>
  47 #endif
  48
  49 #include "pipe/p_screen.h"
  50 #include "state_tracker/drm_api.h"
  51
  52 #define DRV_ERROR(msg)  xf86DrvMsg(pScrn->scrnIndex, X_ERROR, msg);
  53
  54 typedef struct
  55 {
  56     int lastInstance;
  57     int refCount;
  58     ScrnInfoPtr pScrn_1;
  59     ScrnInfoPtr pScrn_2;
  60 } EntRec, *EntPtr;
  61
  62 typedef struct _modesettingRec
  63 {
  64     /* drm */
  65     int fd;
  66     unsigned fb_id;
  67
  68     /* X */
  69     EntPtr entityPrivate;
  70
  71     int Chipset;
  72     EntityInfoPtr pEnt;
  73     struct pci_device *PciInfo;
  74
  75     Bool noAccel;
  76     Bool SWCursor;
  77     CloseScreenProcPtr CloseScreen;
  78
  79     /* Broken-out options. */
  80     OptionInfoPtr Options;
  81
  82     unsigned int SaveGeneration;
  83
  84     void (*blockHandler)(int, pointer, pointer, pointer);
  85     CreateScreenResourcesProcPtr createScreenResources;
  86
  87     /* gallium */
  88     struct drm_api *api;
  89     struct pipe_screen *screen;
  90     struct pipe_context *ctx;
  91     boolean d_depth_bits_last;
  92     boolean ds_depth_bits_last;
  93
  94     /* exa */
  95     void *exa;
  96     Bool noEvict;
  97
  98 #ifdef DRM_MODE_FEATURE_DIRTYFB
  99     DamagePtr damage;
 100 #endif
 101 } modesettingRec, *modesettingPtr;
 102
 103 #define modesettingPTR(p) ((modesettingPtr)((p)->driverPrivate))
 104
 105
 106 /***********************************************************************
 107  * xorg_exa.c
 108  */
 109 struct pipe_texture *
 110 xorg_exa_get_texture(PixmapPtr pPixmap);
 111
 112 unsigned
 113 xorg_exa_get_pixmap_handle(PixmapPtr pPixmap, unsigned *stride);
 114
 115 int
 116 xorg_exa_set_displayed_usage(PixmapPtr pPixmap);
 117
 118 int
 119 xorg_exa_set_shared_usage(PixmapPtr pPixmap);
 120
 121 void *
 122 xorg_exa_init(ScrnInfoPtr pScrn);
 123
 124 void
 125 xorg_exa_close(ScrnInfoPtr pScrn);
 126
 127
 128 /***********************************************************************
 129  * xorg_dri2.c
 130  */
 131 Bool
 132 driScreenInit(ScreenPtr pScreen);
 133
 134 void
 135 driCloseScreen(ScreenPtr pScreen);
 136
 137
 138 /***********************************************************************
 139  * xorg_crtc.c
 140  */
 141 void
 142 crtc_init(ScrnInfoPtr pScrn);
 143
 144 void
 145 crtc_cursor_destroy(xf86CrtcPtr crtc);
 146
 147
 148 /***********************************************************************
 149  * xorg_output.c
 150  */
 151 void
 152 output_init(ScrnInfoPtr pScrn);
 153
 154
 155 #endif /* _XORG_TRACKER_H_ */