workbench/libs/mesa/src/gallium/targets/egl-static/egl_pipe.c

   1 /*
   2  * Mesa 3-D graphics library
   3  * Version:  7.10
   4  *
   5  * Copyright (C) 2011 LunarG Inc.
   6  *
   7  * Permission is hereby granted, free of charge, to any person obtaining a
   8  * copy of this software and associated documentation files (the "Software"),
   9  * to deal in the Software without restriction, including without limitation
  10  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  11  * and/or sell copies of the Software, and to permit persons to whom the
  12  * Software is furnished to do so, subject to the following conditions:
  13  *
  14  * The above copyright notice and this permission notice shall be included
  15  * in all copies or substantial portions of the Software.
  16  *
  17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  18  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  20  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  21  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  22  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  23  * DEALINGS IN THE SOFTWARE.
  24  *
  25  * Authors:
  26  *    Chia-I Wu <olv@lunarg.com>
  27  */
  28 #include "target-helpers/inline_debug_helper.h"
  29 #include "target-helpers/inline_sw_helper.h"
  30 #include "egl_pipe.h"
  31
  32 /* for i915 */
  33 #include "i915/drm/i915_drm_public.h"
  34 #include "i915/i915_public.h"
  35 /* for i965 */
  36 #include "target-helpers/inline_wrapper_sw_helper.h"
  37 #include "i965/drm/i965_drm_public.h"
  38 #include "i965/brw_public.h"
  39 /* for nouveau */
  40 #include "nouveau/drm/nouveau_drm_public.h"
  41 /* for r300 */
  42 #include "radeon/drm/radeon_drm_public.h"
  43 #include "r300/r300_public.h"
  44 /* for r600 */
  45 #include "r600/drm/r600_drm_public.h"
  46 #include "r600/r600_public.h"
  47 /* for vmwgfx */
  48 #include "svga/drm/svga_drm_public.h"
  49 #include "svga/svga_public.h"
  50
  51 static struct pipe_screen *
  52 pipe_i915_create_screen(int fd)
  53 {
  54 #if _EGL_PIPE_I915
  55    struct i915_winsys *iws;
  56    struct pipe_screen *screen;
  57
  58    iws = i915_drm_winsys_create(fd);
  59    if (!iws)
  60       return NULL;
  61
  62    screen = i915_screen_create(iws);
  63    if (!screen)
  64       return NULL;
  65
  66    screen = debug_screen_wrap(screen);
  67
  68    return screen;
  69 #else
  70    return NULL;
  71 #endif
  72 }
  73
  74 static struct pipe_screen *
  75 pipe_i965_create_screen(int fd)
  76 {
  77 #if _EGL_PIPE_I965
  78    struct brw_winsys_screen *bws;
  79    struct pipe_screen *screen;
  80
  81    bws = i965_drm_winsys_screen_create(fd);
  82    if (!bws)
  83       return NULL;
  84
  85    screen = brw_screen_create(bws);
  86    if (!screen)
  87       return NULL;
  88
  89    screen = sw_screen_wrap(screen);
  90
  91    screen = debug_screen_wrap(screen);
  92
  93    return screen;
  94 #else
  95    return NULL;
  96 #endif
  97 }
  98
  99 static struct pipe_screen *
 100 pipe_nouveau_create_screen(int fd)
 101 {
 102 #if _EGL_PIPE_NOUVEAU
 103    struct pipe_screen *screen;
 104
 105    screen = nouveau_drm_screen_create(fd);
 106    if (!screen)
 107       return NULL;
 108
 109    screen = debug_screen_wrap(screen);
 110
 111    return screen;
 112 #else
 113    return NULL;
 114 #endif
 115 }
 116
 117 static struct pipe_screen *
 118 pipe_r300_create_screen(int fd)
 119 {
 120 #if _EGL_PIPE_R300
 121    struct radeon_winsys *sws;
 122    struct pipe_screen *screen;
 123
 124    sws = radeon_drm_winsys_create(fd);
 125    if (!sws)
 126       return NULL;
 127
 128    screen = r300_screen_create(sws);
 129    if (!screen)
 130       return NULL;
 131
 132    screen = debug_screen_wrap(screen);
 133
 134    return screen;
 135 #else
 136    return NULL;
 137 #endif
 138 }
 139
 140 static struct pipe_screen *
 141 pipe_r600_create_screen(int fd)
 142 {
 143 #if _EGL_PIPE_R600
 144    struct radeon *rw;
 145    struct pipe_screen *screen;
 146
 147    rw = r600_drm_winsys_create(fd);
 148    if (!rw)
 149       return NULL;
 150
 151    screen = r600_screen_create(rw);
 152    if (!screen)
 153       return NULL;
 154
 155    screen = debug_screen_wrap(screen);
 156
 157    return screen;
 158 #else
 159    return NULL;
 160 #endif
 161 }
 162
 163 static struct pipe_screen *
 164 pipe_vmwgfx_create_screen(int fd)
 165 {
 166 #if _EGL_PIPE_VMWGFX
 167    struct svga_winsys_screen *sws;
 168    struct pipe_screen *screen;
 169
 170    sws = svga_drm_winsys_screen_create(fd);
 171    if (!sws)
 172       return NULL;
 173
 174    screen = svga_screen_create(sws);
 175    if (!screen)
 176       return NULL;
 177
 178    screen = debug_screen_wrap(screen);
 179
 180    return screen;
 181 #else
 182    return NULL;
 183 #endif
 184 }
 185
 186 struct pipe_screen *
 187 egl_pipe_create_drm_screen(const char *name, int fd)
 188 {
 189    if (strcmp(name, "i915") == 0)
 190       return pipe_i915_create_screen(fd);
 191    else if (strcmp(name, "i965") == 0)
 192       return pipe_i965_create_screen(fd);
 193    else if (strcmp(name, "nouveau") == 0)
 194       return pipe_nouveau_create_screen(fd);
 195    else if (strcmp(name, "r300") == 0)
 196       return pipe_r300_create_screen(fd);
 197    else if (strcmp(name, "r600") == 0)
 198       return pipe_r600_create_screen(fd);
 199    else if (strcmp(name, "vmwgfx") == 0)
 200       return pipe_vmwgfx_create_screen(fd);
 201    else
 202       return NULL;
 203 }
 204
 205 struct pipe_screen *
 206 egl_pipe_create_swrast_screen(struct sw_winsys *ws)
 207 {
 208    struct pipe_screen *screen;
 209
 210    screen = sw_screen_create(ws);
 211    if (screen)
 212       screen = debug_screen_wrap(screen);
 213
 214    return screen;
 215 }