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 #include "target-helpers/inline_wrapper_sw_helper.h"
  36 /* for nouveau */
  37 #include "nouveau/drm/nouveau_drm_public.h"
  38 /* for r300 */
  39 #include "radeon/drm/radeon_drm_public.h"
  40 #include "r300/r300_public.h"
  41 /* for r600 */
  42 #include "r600/r600_public.h"
  43 /* for radeonsi */
  44 #include "radeonsi/radeonsi_public.h"
  45 /* for vmwgfx */
  46 #include "svga/drm/svga_drm_public.h"
  47 #include "svga/svga_public.h"
  48
  49 static struct pipe_screen *
  50 pipe_i915_create_screen(int fd)
  51 {
  52 #if _EGL_PIPE_I915
  53    struct i915_winsys *iws;
  54    struct pipe_screen *screen;
  55
  56    iws = i915_drm_winsys_create(fd);
  57    if (!iws)
  58       return NULL;
  59
  60    screen = i915_screen_create(iws);
  61    if (!screen)
  62       return NULL;
  63
  64    screen = debug_screen_wrap(screen);
  65
  66    return screen;
  67 #else
  68    return NULL;
  69 #endif
  70 }
  71
  72 static struct pipe_screen *
  73 pipe_nouveau_create_screen(int fd)
  74 {
  75 #if _EGL_PIPE_NOUVEAU
  76    struct pipe_screen *screen;
  77
  78    screen = nouveau_drm_screen_create(fd);
  79    if (!screen)
  80       return NULL;
  81
  82    screen = debug_screen_wrap(screen);
  83
  84    return screen;
  85 #else
  86    return NULL;
  87 #endif
  88 }
  89
  90 static struct pipe_screen *
  91 pipe_r300_create_screen(int fd)
  92 {
  93 #if _EGL_PIPE_R300
  94    struct radeon_winsys *sws;
  95    struct pipe_screen *screen;
  96
  97    sws = radeon_drm_winsys_create(fd);
  98    if (!sws)
  99       return NULL;
 100
 101    screen = r300_screen_create(sws);
 102    if (!screen)
 103       return NULL;
 104
 105    screen = debug_screen_wrap(screen);
 106
 107    return screen;
 108 #else
 109    return NULL;
 110 #endif
 111 }
 112
 113 static struct pipe_screen *
 114 pipe_r600_create_screen(int fd)
 115 {
 116 #if _EGL_PIPE_R600
 117    struct radeon_winsys *rw;
 118    struct pipe_screen *screen;
 119
 120    rw = radeon_drm_winsys_create(fd);
 121    if (!rw)
 122       return NULL;
 123
 124    screen = r600_screen_create(rw);
 125    if (!screen)
 126       return NULL;
 127
 128    screen = debug_screen_wrap(screen);
 129
 130    return screen;
 131 #else
 132    return NULL;
 133 #endif
 134 }
 135
 136 static struct pipe_screen *
 137 pipe_radeonsi_create_screen(int fd)
 138 {
 139 #if _EGL_PIPE_RADEONSI
 140    struct radeon_winsys *rw;
 141    struct pipe_screen *screen;
 142
 143    rw = radeon_drm_winsys_create(fd);
 144    if (!rw)
 145       return NULL;
 146
 147    screen = radeonsi_screen_create(rw);
 148    if (!screen)
 149       return NULL;
 150
 151    screen = debug_screen_wrap(screen);
 152
 153    return screen;
 154 #else
 155    return NULL;
 156 #endif
 157 }
 158
 159 static struct pipe_screen *
 160 pipe_vmwgfx_create_screen(int fd)
 161 {
 162 #if _EGL_PIPE_VMWGFX
 163    struct svga_winsys_screen *sws;
 164    struct pipe_screen *screen;
 165
 166    sws = svga_drm_winsys_screen_create(fd);
 167    if (!sws)
 168       return NULL;
 169
 170    screen = svga_screen_create(sws);
 171    if (!screen)
 172       return NULL;
 173
 174    screen = debug_screen_wrap(screen);
 175
 176    return screen;
 177 #else
 178    return NULL;
 179 #endif
 180 }
 181
 182 struct pipe_screen *
 183 egl_pipe_create_drm_screen(const char *name, int fd)
 184 {
 185    if (strcmp(name, "i915") == 0)
 186       return pipe_i915_create_screen(fd);
 187    else if (strcmp(name, "nouveau") == 0)
 188       return pipe_nouveau_create_screen(fd);
 189    else if (strcmp(name, "r300") == 0)
 190       return pipe_r300_create_screen(fd);
 191    else if (strcmp(name, "r600") == 0)
 192       return pipe_r600_create_screen(fd);
 193    else if (strcmp(name, "radeonsi") == 0)
 194       return pipe_radeonsi_create_screen(fd);
 195    else if (strcmp(name, "vmwgfx") == 0)
 196       return pipe_vmwgfx_create_screen(fd);
 197    else
 198       return NULL;
 199 }
 200
 201 struct pipe_screen *
 202 egl_pipe_create_swrast_screen(struct sw_winsys *ws)
 203 {
 204    struct pipe_screen *screen;
 205
 206    screen = sw_screen_create(ws);
 207    if (screen)
 208       screen = debug_screen_wrap(screen);
 209
 210    return screen;
 211 }