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 struct exa_context;
  55
  56 typedef struct
  57 {
  58     int lastInstance;
  59     int refCount;
  60     ScrnInfoPtr pScrn_1;
  61     ScrnInfoPtr pScrn_2;
  62 } EntRec, *EntPtr;
  63
  64 typedef struct _modesettingRec
  65 {
  66     /* drm */
  67     int fd;
  68     unsigned fb_id;
  69
  70     /* X */
  71     EntPtr entityPrivate;
  72
  73     int Chipset;
  74     EntityInfoPtr pEnt;
  75     struct pci_device *PciInfo;
  76
  77     Bool noAccel;
  78     Bool SWCursor;
  79     CloseScreenProcPtr CloseScreen;
  80
  81     /* Broken-out options. */
  82     OptionInfoPtr Options;
  83
  84     unsigned int SaveGeneration;
  85
  86     void (*blockHandler)(int, pointer, pointer, pointer);
  87     CreateScreenResourcesProcPtr createScreenResources;
  88
  89     /* gallium */
  90     struct drm_api *api;
  91     struct pipe_screen *screen;
  92     struct pipe_context *ctx;
  93     boolean d_depth_bits_last;
  94     boolean ds_depth_bits_last;
  95     struct pipe_texture *root_texture;
  96
  97     /* exa */
  98     struct exa_context *exa;
  99     Bool noEvict;
 100     Bool debug_fallback;
 101
 102 #ifdef DRM_MODE_FEATURE_DIRTYFB
 103     DamagePtr damage;
 104 #endif
 105 } modesettingRec, *modesettingPtr;
 106
 107 #define modesettingPTR(p) ((modesettingPtr)((p)->driverPrivate))
 108
 109
 110 /***********************************************************************
 111  * xorg_exa.c
 112  */
 113 struct pipe_texture *
 114 xorg_exa_get_texture(PixmapPtr pPixmap);
 115
 116 unsigned
 117 xorg_exa_get_pixmap_handle(PixmapPtr pPixmap, unsigned *stride);
 118
 119 int
 120 xorg_exa_set_displayed_usage(PixmapPtr pPixmap);
 121
 122 int
 123 xorg_exa_set_shared_usage(PixmapPtr pPixmap);
 124
 125 Bool
 126 xorg_exa_set_texture(PixmapPtr pPixmap, struct  pipe_texture *tex);
 127
 128 struct pipe_texture *
 129 xorg_exa_create_root_texture(ScrnInfoPtr pScrn,
 130                              int width, int height,
 131                              int depth, int bpp);
 132
 133 void *
 134 xorg_exa_init(ScrnInfoPtr pScrn);
 135
 136 void
 137 xorg_exa_close(ScrnInfoPtr pScrn);
 138
 139
 140 /***********************************************************************
 141  * xorg_dri2.c
 142  */
 143 Bool
 144 driScreenInit(ScreenPtr pScreen);
 145
 146 void
 147 driCloseScreen(ScreenPtr pScreen);
 148
 149
 150 /***********************************************************************
 151  * xorg_crtc.c
 152  */
 153 void
 154 crtc_init(ScrnInfoPtr pScrn);
 155
 156 void
 157 crtc_cursor_destroy(xf86CrtcPtr crtc);
 158
 159
 160 /***********************************************************************
 161  * xorg_output.c
 162  */
 163 void
 164 output_init(ScrnInfoPtr pScrn);
 165
 166 /***********************************************************************
 167  * xorg_xv.c
 168  */
 169 void
 170 xorg_init_video(ScreenPtr pScreen);
 171
 172
 173 #endif /* _XORG_TRACKER_H_ */