Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 1 | /* |
| 2 | * Copyright © 2010 Intel Corporation |
| 3 | * |
| 4 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 5 | * copy of this software and associated documentation files (the "Software"), |
| 6 | * to deal in the Software without restriction, including without limitation |
| 7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| 8 | * and/or sell copies of the Software, and to permit persons to whom the |
| 9 | * Software is furnished to do so, subject to the following conditions: |
| 10 | * |
| 11 | * The above copyright notice and this permission notice (including the next |
| 12 | * paragraph) shall be included in all copies or substantial portions of the |
| 13 | * Software. |
| 14 | * |
| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 16 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| 17 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| 18 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
| 19 | * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
| 20 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
| 22 | * DEALINGS IN THE SOFTWARE. |
| 23 | * |
| 24 | * Authors: |
| 25 | * Kristian Høgsberg <krh@bitplanet.net> |
| 26 | */ |
| 27 | |
| 28 | #include <stdlib.h> |
| 29 | #include <string.h> |
| 30 | #include <stdio.h> |
| 31 | #include <limits.h> |
| 32 | #include <dlfcn.h> |
| 33 | #include <fcntl.h> |
| 34 | #include <errno.h> |
| 35 | #include <unistd.h> |
| 36 | #include <xf86drm.h> |
| 37 | #include <GL/gl.h> |
| 38 | #include <GL/internal/dri_interface.h> |
Kristian Høgsberg | 2168b87 | 2010-06-02 22:48:06 -0400 | [diff] [blame] | 39 | #include <sys/types.h> |
| 40 | #include <sys/stat.h> |
| 41 | |
| 42 | #ifdef HAVE_LIBUDEV |
| 43 | #include <libudev.h> |
| 44 | #endif |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 45 | |
Kristian Høgsberg | 2889d96 | 2011-02-02 22:10:40 -0500 | [diff] [blame^] | 46 | #include "egl_dri2.h" |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 47 | |
Kristian Høgsberg | 2168b87 | 2010-06-02 22:48:06 -0400 | [diff] [blame] | 48 | static const __DRIuseInvalidateExtension use_invalidate = { |
| 49 | { __DRI_USE_INVALIDATE, 1 } |
| 50 | }; |
| 51 | |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 52 | EGLint dri2_to_egl_attribute_map[] = { |
| 53 | 0, |
| 54 | EGL_BUFFER_SIZE, /* __DRI_ATTRIB_BUFFER_SIZE */ |
| 55 | EGL_LEVEL, /* __DRI_ATTRIB_LEVEL */ |
| 56 | EGL_RED_SIZE, /* __DRI_ATTRIB_RED_SIZE */ |
| 57 | EGL_GREEN_SIZE, /* __DRI_ATTRIB_GREEN_SIZE */ |
| 58 | EGL_BLUE_SIZE, /* __DRI_ATTRIB_BLUE_SIZE */ |
Kristian Høgsberg | c19dab7 | 2010-02-09 21:01:04 -0500 | [diff] [blame] | 59 | EGL_LUMINANCE_SIZE, /* __DRI_ATTRIB_LUMINANCE_SIZE */ |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 60 | EGL_ALPHA_SIZE, /* __DRI_ATTRIB_ALPHA_SIZE */ |
| 61 | 0, /* __DRI_ATTRIB_ALPHA_MASK_SIZE */ |
| 62 | EGL_DEPTH_SIZE, /* __DRI_ATTRIB_DEPTH_SIZE */ |
| 63 | EGL_STENCIL_SIZE, /* __DRI_ATTRIB_STENCIL_SIZE */ |
| 64 | 0, /* __DRI_ATTRIB_ACCUM_RED_SIZE */ |
| 65 | 0, /* __DRI_ATTRIB_ACCUM_GREEN_SIZE */ |
| 66 | 0, /* __DRI_ATTRIB_ACCUM_BLUE_SIZE */ |
| 67 | 0, /* __DRI_ATTRIB_ACCUM_ALPHA_SIZE */ |
| 68 | EGL_SAMPLE_BUFFERS, /* __DRI_ATTRIB_SAMPLE_BUFFERS */ |
| 69 | EGL_SAMPLES, /* __DRI_ATTRIB_SAMPLES */ |
| 70 | 0, /* __DRI_ATTRIB_RENDER_TYPE, */ |
| 71 | 0, /* __DRI_ATTRIB_CONFIG_CAVEAT */ |
| 72 | 0, /* __DRI_ATTRIB_CONFORMANT */ |
| 73 | 0, /* __DRI_ATTRIB_DOUBLE_BUFFER */ |
| 74 | 0, /* __DRI_ATTRIB_STEREO */ |
| 75 | 0, /* __DRI_ATTRIB_AUX_BUFFERS */ |
| 76 | 0, /* __DRI_ATTRIB_TRANSPARENT_TYPE */ |
| 77 | 0, /* __DRI_ATTRIB_TRANSPARENT_INDEX_VALUE */ |
| 78 | 0, /* __DRI_ATTRIB_TRANSPARENT_RED_VALUE */ |
| 79 | 0, /* __DRI_ATTRIB_TRANSPARENT_GREEN_VALUE */ |
| 80 | 0, /* __DRI_ATTRIB_TRANSPARENT_BLUE_VALUE */ |
| 81 | 0, /* __DRI_ATTRIB_TRANSPARENT_ALPHA_VALUE */ |
| 82 | 0, /* __DRI_ATTRIB_FLOAT_MODE */ |
| 83 | 0, /* __DRI_ATTRIB_RED_MASK */ |
| 84 | 0, /* __DRI_ATTRIB_GREEN_MASK */ |
| 85 | 0, /* __DRI_ATTRIB_BLUE_MASK */ |
| 86 | 0, /* __DRI_ATTRIB_ALPHA_MASK */ |
| 87 | EGL_MAX_PBUFFER_WIDTH, /* __DRI_ATTRIB_MAX_PBUFFER_WIDTH */ |
| 88 | EGL_MAX_PBUFFER_HEIGHT, /* __DRI_ATTRIB_MAX_PBUFFER_HEIGHT */ |
| 89 | EGL_MAX_PBUFFER_PIXELS, /* __DRI_ATTRIB_MAX_PBUFFER_PIXELS */ |
| 90 | 0, /* __DRI_ATTRIB_OPTIMAL_PBUFFER_WIDTH */ |
| 91 | 0, /* __DRI_ATTRIB_OPTIMAL_PBUFFER_HEIGHT */ |
| 92 | 0, /* __DRI_ATTRIB_VISUAL_SELECT_GROUP */ |
| 93 | 0, /* __DRI_ATTRIB_SWAP_METHOD */ |
| 94 | EGL_MAX_SWAP_INTERVAL, /* __DRI_ATTRIB_MAX_SWAP_INTERVAL */ |
| 95 | EGL_MIN_SWAP_INTERVAL, /* __DRI_ATTRIB_MIN_SWAP_INTERVAL */ |
Kristian Høgsberg | c6e830c | 2010-02-04 21:49:44 -0500 | [diff] [blame] | 96 | 0, /* __DRI_ATTRIB_BIND_TO_TEXTURE_RGB */ |
| 97 | 0, /* __DRI_ATTRIB_BIND_TO_TEXTURE_RGBA */ |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 98 | 0, /* __DRI_ATTRIB_BIND_TO_MIPMAP_TEXTURE */ |
| 99 | 0, /* __DRI_ATTRIB_BIND_TO_TEXTURE_TARGETS */ |
Kristian Høgsberg | 5dc0f49 | 2010-05-06 22:40:25 -0400 | [diff] [blame] | 100 | EGL_Y_INVERTED_NOK, /* __DRI_ATTRIB_YINVERTED */ |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 101 | }; |
| 102 | |
Kristian Høgsberg | 2889d96 | 2011-02-02 22:10:40 -0500 | [diff] [blame^] | 103 | struct dri2_egl_config * |
Kristian Høgsberg | c3c1a7e | 2010-02-09 20:49:40 -0500 | [diff] [blame] | 104 | dri2_add_config(_EGLDisplay *disp, const __DRIconfig *dri_config, int id, |
Kristian Høgsberg | efd4a8c | 2010-07-27 18:25:54 -0400 | [diff] [blame] | 105 | int depth, EGLint surface_type) |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 106 | { |
| 107 | struct dri2_egl_config *conf; |
| 108 | struct dri2_egl_display *dri2_dpy; |
Kristian Høgsberg | c19dab7 | 2010-02-09 21:01:04 -0500 | [diff] [blame] | 109 | _EGLConfig base; |
Kristian Høgsberg | c6e830c | 2010-02-04 21:49:44 -0500 | [diff] [blame] | 110 | unsigned int attrib, value, double_buffer; |
| 111 | EGLint key, bind_to_texture_rgb, bind_to_texture_rgba; |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 112 | int i; |
| 113 | |
| 114 | dri2_dpy = disp->DriverData; |
Kristian Høgsberg | c19dab7 | 2010-02-09 21:01:04 -0500 | [diff] [blame] | 115 | _eglInitConfig(&base, disp, id); |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 116 | |
| 117 | i = 0; |
Kristian Høgsberg | efd4a8c | 2010-07-27 18:25:54 -0400 | [diff] [blame] | 118 | double_buffer = 0; |
| 119 | bind_to_texture_rgb = 0; |
| 120 | bind_to_texture_rgba = 0; |
| 121 | |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 122 | while (dri2_dpy->core->indexConfigAttrib(dri_config, i++, &attrib, &value)) { |
| 123 | switch (attrib) { |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 124 | case __DRI_ATTRIB_RENDER_TYPE: |
| 125 | if (value & __DRI_ATTRIB_RGBA_BIT) |
| 126 | value = EGL_RGB_BUFFER; |
| 127 | else if (value & __DRI_ATTRIB_LUMINANCE_BIT) |
| 128 | value = EGL_LUMINANCE_BUFFER; |
| 129 | else |
| 130 | /* not valid */; |
Kristian Høgsberg | c19dab7 | 2010-02-09 21:01:04 -0500 | [diff] [blame] | 131 | _eglSetConfigKey(&base, EGL_COLOR_BUFFER_TYPE, value); |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 132 | break; |
| 133 | |
| 134 | case __DRI_ATTRIB_CONFIG_CAVEAT: |
| 135 | if (value & __DRI_ATTRIB_NON_CONFORMANT_CONFIG) |
| 136 | value = EGL_NON_CONFORMANT_CONFIG; |
| 137 | else if (value & __DRI_ATTRIB_SLOW_BIT) |
| 138 | value = EGL_SLOW_CONFIG; |
| 139 | else |
| 140 | value = EGL_NONE; |
Kristian Høgsberg | c19dab7 | 2010-02-09 21:01:04 -0500 | [diff] [blame] | 141 | _eglSetConfigKey(&base, EGL_CONFIG_CAVEAT, value); |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 142 | break; |
| 143 | |
Kristian Høgsberg | c6e830c | 2010-02-04 21:49:44 -0500 | [diff] [blame] | 144 | case __DRI_ATTRIB_BIND_TO_TEXTURE_RGB: |
| 145 | bind_to_texture_rgb = value; |
| 146 | break; |
| 147 | |
| 148 | case __DRI_ATTRIB_BIND_TO_TEXTURE_RGBA: |
| 149 | bind_to_texture_rgba = value; |
| 150 | break; |
| 151 | |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 152 | case __DRI_ATTRIB_DOUBLE_BUFFER: |
Kristian Høgsberg | c6e830c | 2010-02-04 21:49:44 -0500 | [diff] [blame] | 153 | double_buffer = value; |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 154 | break; |
| 155 | |
| 156 | default: |
| 157 | key = dri2_to_egl_attribute_map[attrib]; |
| 158 | if (key != 0) |
Kristian Høgsberg | c19dab7 | 2010-02-09 21:01:04 -0500 | [diff] [blame] | 159 | _eglSetConfigKey(&base, key, value); |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 160 | break; |
| 161 | } |
| 162 | } |
| 163 | |
Kristian Høgsberg | c3c1a7e | 2010-02-09 20:49:40 -0500 | [diff] [blame] | 164 | /* In EGL, double buffer or not isn't a config attribute. Pixmaps |
| 165 | * surfaces are always single buffered, pbuffer surfaces are always |
| 166 | * back buffers and windows can be either, selected by passing an |
| 167 | * attribute at window surface construction time. To support this |
| 168 | * we ignore all double buffer configs and manipulate the buffer we |
| 169 | * return in the getBuffer callback to get the behaviour we want. */ |
| 170 | |
Kristian Høgsberg | c19dab7 | 2010-02-09 21:01:04 -0500 | [diff] [blame] | 171 | if (double_buffer) |
Kristian Høgsberg | efd4a8c | 2010-07-27 18:25:54 -0400 | [diff] [blame] | 172 | return NULL; |
Kristian Høgsberg | c6e830c | 2010-02-04 21:49:44 -0500 | [diff] [blame] | 173 | |
Chia-I Wu | b67f729 | 2010-10-22 15:03:11 +0800 | [diff] [blame] | 174 | if (depth > 0 && depth != base.BufferSize) |
Kristian Høgsberg | efd4a8c | 2010-07-27 18:25:54 -0400 | [diff] [blame] | 175 | return NULL; |
Kristian Høgsberg | c3c1a7e | 2010-02-09 20:49:40 -0500 | [diff] [blame] | 176 | |
Chia-I Wu | b67f729 | 2010-10-22 15:03:11 +0800 | [diff] [blame] | 177 | base.NativeRenderable = EGL_TRUE; |
Kristian Høgsberg | efd4a8c | 2010-07-27 18:25:54 -0400 | [diff] [blame] | 178 | |
Chia-I Wu | b67f729 | 2010-10-22 15:03:11 +0800 | [diff] [blame] | 179 | base.SurfaceType = surface_type; |
Kristian Høgsberg | efd4a8c | 2010-07-27 18:25:54 -0400 | [diff] [blame] | 180 | if (surface_type & (EGL_PIXMAP_BIT | EGL_PBUFFER_BIT)) { |
Chia-I Wu | b67f729 | 2010-10-22 15:03:11 +0800 | [diff] [blame] | 181 | base.BindToTextureRGB = bind_to_texture_rgb; |
| 182 | if (base.AlphaSize > 0) |
| 183 | base.BindToTextureRGBA = bind_to_texture_rgba; |
Kristian Høgsberg | efd4a8c | 2010-07-27 18:25:54 -0400 | [diff] [blame] | 184 | } |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 185 | |
Chia-I Wu | a4a38dc | 2011-01-13 16:53:13 +0800 | [diff] [blame] | 186 | base.RenderableType = disp->ClientAPIs; |
| 187 | base.Conformant = disp->ClientAPIs; |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 188 | |
Kristian Høgsberg | c19dab7 | 2010-02-09 21:01:04 -0500 | [diff] [blame] | 189 | if (!_eglValidateConfig(&base, EGL_FALSE)) { |
Kristian Høgsberg | c6e830c | 2010-02-04 21:49:44 -0500 | [diff] [blame] | 190 | _eglLog(_EGL_DEBUG, "DRI2: failed to validate config %d", id); |
Kristian Høgsberg | efd4a8c | 2010-07-27 18:25:54 -0400 | [diff] [blame] | 191 | return NULL; |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 192 | } |
| 193 | |
Kristian Høgsberg | c19dab7 | 2010-02-09 21:01:04 -0500 | [diff] [blame] | 194 | conf = malloc(sizeof *conf); |
| 195 | if (conf != NULL) { |
| 196 | memcpy(&conf->base, &base, sizeof base); |
| 197 | conf->dri_config = dri_config; |
Chia-I Wu | 8a6bdf3 | 2010-10-23 00:47:22 +0800 | [diff] [blame] | 198 | _eglLinkConfig(&conf->base); |
Kristian Høgsberg | c19dab7 | 2010-02-09 21:01:04 -0500 | [diff] [blame] | 199 | } |
Kristian Høgsberg | efd4a8c | 2010-07-27 18:25:54 -0400 | [diff] [blame] | 200 | |
| 201 | return conf; |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 202 | } |
| 203 | |
Kristian Høgsberg | f4e7d1b | 2010-02-11 19:28:26 -0500 | [diff] [blame] | 204 | static __DRIimage * |
Kristian Høgsberg | 17eace5 | 2010-09-22 22:01:17 -0400 | [diff] [blame] | 205 | dri2_lookup_egl_image(__DRIscreen *screen, void *image, void *data) |
Kristian Høgsberg | f4e7d1b | 2010-02-11 19:28:26 -0500 | [diff] [blame] | 206 | { |
Kristian Høgsberg | 17eace5 | 2010-09-22 22:01:17 -0400 | [diff] [blame] | 207 | _EGLDisplay *disp = data; |
Kristian Høgsberg | f4e7d1b | 2010-02-11 19:28:26 -0500 | [diff] [blame] | 208 | struct dri2_egl_image *dri2_img; |
| 209 | _EGLImage *img; |
| 210 | |
Ian Romanick | eade946 | 2010-09-23 09:39:42 -0700 | [diff] [blame] | 211 | (void) screen; |
| 212 | |
Kristian Høgsberg | f4e7d1b | 2010-02-11 19:28:26 -0500 | [diff] [blame] | 213 | img = _eglLookupImage(image, disp); |
| 214 | if (img == NULL) { |
| 215 | _eglError(EGL_BAD_PARAMETER, "dri2_lookup_egl_image"); |
| 216 | return NULL; |
| 217 | } |
| 218 | |
| 219 | dri2_img = dri2_egl_image(image); |
| 220 | |
| 221 | return dri2_img->dri_image; |
| 222 | } |
| 223 | |
Kristian Høgsberg | 2889d96 | 2011-02-02 22:10:40 -0500 | [diff] [blame^] | 224 | const __DRIimageLookupExtension image_lookup_extension = { |
Kristian Høgsberg | 2168b87 | 2010-06-02 22:48:06 -0400 | [diff] [blame] | 225 | { __DRI_IMAGE_LOOKUP, 1 }, |
| 226 | dri2_lookup_egl_image |
| 227 | }; |
| 228 | |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 229 | static const char dri_driver_path[] = DEFAULT_DRIVER_DIR; |
| 230 | |
Kristian Høgsberg | 8c593d3 | 2010-02-09 10:57:43 -0500 | [diff] [blame] | 231 | struct dri2_extension_match { |
| 232 | const char *name; |
| 233 | int version; |
| 234 | int offset; |
| 235 | }; |
| 236 | |
| 237 | static struct dri2_extension_match dri2_driver_extensions[] = { |
| 238 | { __DRI_CORE, 1, offsetof(struct dri2_egl_display, core) }, |
| 239 | { __DRI_DRI2, 1, offsetof(struct dri2_egl_display, dri2) }, |
Ian Romanick | 137fce2 | 2010-09-23 09:40:58 -0700 | [diff] [blame] | 240 | { NULL, 0, 0 } |
Kristian Høgsberg | 8c593d3 | 2010-02-09 10:57:43 -0500 | [diff] [blame] | 241 | }; |
| 242 | |
| 243 | static struct dri2_extension_match dri2_core_extensions[] = { |
| 244 | { __DRI2_FLUSH, 1, offsetof(struct dri2_egl_display, flush) }, |
Kristian Høgsberg | bba5a98 | 2010-02-09 15:49:28 -0500 | [diff] [blame] | 245 | { __DRI_TEX_BUFFER, 2, offsetof(struct dri2_egl_display, tex_buffer) }, |
Kristian Høgsberg | f4e7d1b | 2010-02-11 19:28:26 -0500 | [diff] [blame] | 246 | { __DRI_IMAGE, 1, offsetof(struct dri2_egl_display, image) }, |
Ian Romanick | 137fce2 | 2010-09-23 09:40:58 -0700 | [diff] [blame] | 247 | { NULL, 0, 0 } |
Kristian Høgsberg | 8c593d3 | 2010-02-09 10:57:43 -0500 | [diff] [blame] | 248 | }; |
| 249 | |
| 250 | static EGLBoolean |
| 251 | dri2_bind_extensions(struct dri2_egl_display *dri2_dpy, |
| 252 | struct dri2_extension_match *matches, |
| 253 | const __DRIextension **extensions) |
| 254 | { |
| 255 | int i, j, ret = EGL_TRUE; |
| 256 | void *field; |
| 257 | |
| 258 | for (i = 0; extensions[i]; i++) { |
| 259 | _eglLog(_EGL_DEBUG, "DRI2: found extension `%s'", extensions[i]->name); |
| 260 | for (j = 0; matches[j].name; j++) { |
| 261 | if (strcmp(extensions[i]->name, matches[j].name) == 0 && |
| 262 | extensions[i]->version >= matches[j].version) { |
| 263 | field = ((char *) dri2_dpy + matches[j].offset); |
| 264 | *(const __DRIextension **) field = extensions[i]; |
| 265 | _eglLog(_EGL_INFO, "DRI2: found extension %s version %d", |
| 266 | extensions[i]->name, extensions[i]->version); |
| 267 | } |
| 268 | } |
| 269 | } |
| 270 | |
| 271 | for (j = 0; matches[j].name; j++) { |
| 272 | field = ((char *) dri2_dpy + matches[j].offset); |
| 273 | if (*(const __DRIextension **) field == NULL) { |
| 274 | _eglLog(_EGL_FATAL, "DRI2: did not find extension %s version %d", |
| 275 | matches[j].name, matches[j].version); |
| 276 | ret = EGL_FALSE; |
| 277 | } |
| 278 | } |
| 279 | |
| 280 | return ret; |
| 281 | } |
| 282 | |
Kristian Høgsberg | 2889d96 | 2011-02-02 22:10:40 -0500 | [diff] [blame^] | 283 | EGLBoolean |
Kristian Høgsberg | 0defc25 | 2010-05-28 16:16:12 -0400 | [diff] [blame] | 284 | dri2_load_driver(_EGLDisplay *disp) |
Kristian Høgsberg | 4007342 | 2010-03-02 15:34:18 -0500 | [diff] [blame] | 285 | { |
Kristian Høgsberg | 0defc25 | 2010-05-28 16:16:12 -0400 | [diff] [blame] | 286 | struct dri2_egl_display *dri2_dpy = disp->DriverData; |
Kristian Høgsberg | 4007342 | 2010-03-02 15:34:18 -0500 | [diff] [blame] | 287 | const __DRIextension **extensions; |
Kristian Høgsberg | 4007342 | 2010-03-02 15:34:18 -0500 | [diff] [blame] | 288 | char path[PATH_MAX], *search_paths, *p, *next, *end; |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 289 | |
| 290 | search_paths = NULL; |
| 291 | if (geteuid() == getuid()) { |
| 292 | /* don't allow setuid apps to use LIBGL_DRIVERS_PATH */ |
| 293 | search_paths = getenv("LIBGL_DRIVERS_PATH"); |
| 294 | } |
| 295 | if (search_paths == NULL) |
| 296 | search_paths = DEFAULT_DRIVER_DIR; |
| 297 | |
| 298 | dri2_dpy->driver = NULL; |
| 299 | end = search_paths + strlen(search_paths); |
| 300 | for (p = search_paths; p < end && dri2_dpy->driver == NULL; p = next + 1) { |
Eric Anholt | 6f77b75 | 2010-05-20 14:44:43 -0700 | [diff] [blame] | 301 | int len; |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 302 | next = strchr(p, ':'); |
| 303 | if (next == NULL) |
| 304 | next = end; |
| 305 | |
Eric Anholt | 6f77b75 | 2010-05-20 14:44:43 -0700 | [diff] [blame] | 306 | len = next - p; |
| 307 | #if GLX_USE_TLS |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 308 | snprintf(path, sizeof path, |
Eric Anholt | 6f77b75 | 2010-05-20 14:44:43 -0700 | [diff] [blame] | 309 | "%.*s/tls/%s_dri.so", len, p, dri2_dpy->driver_name); |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 310 | dri2_dpy->driver = dlopen(path, RTLD_NOW | RTLD_GLOBAL); |
Eric Anholt | 6f77b75 | 2010-05-20 14:44:43 -0700 | [diff] [blame] | 311 | #endif |
| 312 | if (dri2_dpy->driver == NULL) { |
| 313 | snprintf(path, sizeof path, |
| 314 | "%.*s/%s_dri.so", len, p, dri2_dpy->driver_name); |
| 315 | dri2_dpy->driver = dlopen(path, RTLD_NOW | RTLD_GLOBAL); |
| 316 | if (dri2_dpy->driver == NULL) |
| 317 | _eglLog(_EGL_DEBUG, "failed to open %s: %s\n", path, dlerror()); |
| 318 | } |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 319 | } |
| 320 | |
| 321 | if (dri2_dpy->driver == NULL) { |
Kristian Høgsberg | 7413d9a | 2010-05-13 15:42:51 -0400 | [diff] [blame] | 322 | _eglLog(_EGL_WARNING, |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 323 | "DRI2: failed to open any driver (search paths %s)", |
| 324 | search_paths); |
Kristian Høgsberg | 0defc25 | 2010-05-28 16:16:12 -0400 | [diff] [blame] | 325 | return EGL_FALSE; |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 326 | } |
| 327 | |
| 328 | _eglLog(_EGL_DEBUG, "DRI2: dlopen(%s)", path); |
| 329 | extensions = dlsym(dri2_dpy->driver, __DRI_DRIVER_EXTENSIONS); |
| 330 | if (extensions == NULL) { |
Kristian Høgsberg | 7413d9a | 2010-05-13 15:42:51 -0400 | [diff] [blame] | 331 | _eglLog(_EGL_WARNING, |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 332 | "DRI2: driver exports no extensions (%s)", dlerror()); |
Kristian Høgsberg | 0defc25 | 2010-05-28 16:16:12 -0400 | [diff] [blame] | 333 | dlclose(dri2_dpy->driver); |
| 334 | return EGL_FALSE; |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 335 | } |
| 336 | |
Kristian Høgsberg | 0defc25 | 2010-05-28 16:16:12 -0400 | [diff] [blame] | 337 | if (!dri2_bind_extensions(dri2_dpy, dri2_driver_extensions, extensions)) { |
| 338 | dlclose(dri2_dpy->driver); |
| 339 | return EGL_FALSE; |
| 340 | } |
| 341 | |
| 342 | return EGL_TRUE; |
| 343 | } |
| 344 | |
Kristian Høgsberg | 2889d96 | 2011-02-02 22:10:40 -0500 | [diff] [blame^] | 345 | EGLBoolean |
Kristian Høgsberg | 2168b87 | 2010-06-02 22:48:06 -0400 | [diff] [blame] | 346 | dri2_create_screen(_EGLDisplay *disp) |
Kristian Høgsberg | 0defc25 | 2010-05-28 16:16:12 -0400 | [diff] [blame] | 347 | { |
| 348 | const __DRIextension **extensions; |
| 349 | struct dri2_egl_display *dri2_dpy; |
| 350 | unsigned int api_mask; |
| 351 | |
Kristian Høgsberg | 2168b87 | 2010-06-02 22:48:06 -0400 | [diff] [blame] | 352 | dri2_dpy = disp->DriverData; |
| 353 | dri2_dpy->dri_screen = |
| 354 | dri2_dpy->dri2->createNewScreen(0, dri2_dpy->fd, dri2_dpy->extensions, |
Kristian Høgsberg | 17eace5 | 2010-09-22 22:01:17 -0400 | [diff] [blame] | 355 | &dri2_dpy->driver_configs, disp); |
Kristian Høgsberg | 2168b87 | 2010-06-02 22:48:06 -0400 | [diff] [blame] | 356 | |
| 357 | if (dri2_dpy->dri_screen == NULL) { |
| 358 | _eglLog(_EGL_WARNING, "DRI2: failed to create dri screen"); |
Chia-I Wu | f22665d | 2010-06-17 17:14:03 +0800 | [diff] [blame] | 359 | return EGL_FALSE; |
Kristian Høgsberg | 2168b87 | 2010-06-02 22:48:06 -0400 | [diff] [blame] | 360 | } |
| 361 | |
| 362 | extensions = dri2_dpy->core->getExtensions(dri2_dpy->dri_screen); |
| 363 | if (!dri2_bind_extensions(dri2_dpy, dri2_core_extensions, extensions)) |
| 364 | goto cleanup_dri_screen; |
| 365 | |
| 366 | if (dri2_dpy->dri2->base.version >= 2) |
| 367 | api_mask = dri2_dpy->dri2->getAPIMask(dri2_dpy->dri_screen); |
| 368 | else |
Chia-I Wu | aa139a1 | 2010-11-10 23:54:45 +0800 | [diff] [blame] | 369 | api_mask = 1 << __DRI_API_OPENGL; |
Kristian Høgsberg | 2168b87 | 2010-06-02 22:48:06 -0400 | [diff] [blame] | 370 | |
Chia-I Wu | a4a38dc | 2011-01-13 16:53:13 +0800 | [diff] [blame] | 371 | disp->ClientAPIs = 0; |
Kristian Høgsberg | 2168b87 | 2010-06-02 22:48:06 -0400 | [diff] [blame] | 372 | if (api_mask & (1 <<__DRI_API_OPENGL)) |
Chia-I Wu | a4a38dc | 2011-01-13 16:53:13 +0800 | [diff] [blame] | 373 | disp->ClientAPIs |= EGL_OPENGL_BIT; |
Kristian Høgsberg | 2168b87 | 2010-06-02 22:48:06 -0400 | [diff] [blame] | 374 | if (api_mask & (1 <<__DRI_API_GLES)) |
Chia-I Wu | a4a38dc | 2011-01-13 16:53:13 +0800 | [diff] [blame] | 375 | disp->ClientAPIs |= EGL_OPENGL_ES_BIT; |
Kristian Høgsberg | 2168b87 | 2010-06-02 22:48:06 -0400 | [diff] [blame] | 376 | if (api_mask & (1 << __DRI_API_GLES2)) |
Chia-I Wu | a4a38dc | 2011-01-13 16:53:13 +0800 | [diff] [blame] | 377 | disp->ClientAPIs |= EGL_OPENGL_ES2_BIT; |
Kristian Høgsberg | 2168b87 | 2010-06-02 22:48:06 -0400 | [diff] [blame] | 378 | |
Kristian Høgsberg | efd4a8c | 2010-07-27 18:25:54 -0400 | [diff] [blame] | 379 | if (dri2_dpy->dri2->base.version >= 2) { |
| 380 | disp->Extensions.KHR_surfaceless_gles1 = EGL_TRUE; |
| 381 | disp->Extensions.KHR_surfaceless_gles2 = EGL_TRUE; |
| 382 | disp->Extensions.KHR_surfaceless_opengl = EGL_TRUE; |
| 383 | } |
| 384 | |
Kristian Høgsberg | 2168b87 | 2010-06-02 22:48:06 -0400 | [diff] [blame] | 385 | return EGL_TRUE; |
| 386 | |
| 387 | cleanup_dri_screen: |
| 388 | dri2_dpy->core->destroyScreen(dri2_dpy->dri_screen); |
| 389 | |
| 390 | return EGL_FALSE; |
| 391 | } |
| 392 | |
Kristian Høgsberg | 2168b87 | 2010-06-02 22:48:06 -0400 | [diff] [blame] | 393 | #ifdef HAVE_LIBUDEV |
| 394 | |
| 395 | struct dri2_driver_map { |
| 396 | int vendor_id; |
| 397 | const char *driver; |
| 398 | const int *chip_ids; |
| 399 | int num_chips_ids; |
| 400 | }; |
| 401 | |
| 402 | const int i915_chip_ids[] = { |
| 403 | 0x3577, /* PCI_CHIP_I830_M */ |
| 404 | 0x2562, /* PCI_CHIP_845_G */ |
| 405 | 0x3582, /* PCI_CHIP_I855_GM */ |
| 406 | 0x2572, /* PCI_CHIP_I865_G */ |
| 407 | 0x2582, /* PCI_CHIP_I915_G */ |
| 408 | 0x258a, /* PCI_CHIP_E7221_G */ |
| 409 | 0x2592, /* PCI_CHIP_I915_GM */ |
| 410 | 0x2772, /* PCI_CHIP_I945_G */ |
| 411 | 0x27a2, /* PCI_CHIP_I945_GM */ |
| 412 | 0x27ae, /* PCI_CHIP_I945_GME */ |
| 413 | 0x29b2, /* PCI_CHIP_Q35_G */ |
| 414 | 0x29c2, /* PCI_CHIP_G33_G */ |
| 415 | 0x29d2, /* PCI_CHIP_Q33_G */ |
Robert Hooker | 7789170 | 2010-11-16 15:10:20 -0500 | [diff] [blame] | 416 | 0xa001, /* PCI_CHIP_IGD_G */ |
Jesse Barnes | e7eff0c | 2010-09-13 10:55:16 -0700 | [diff] [blame] | 417 | 0xa011, /* Pineview */ |
Kristian Høgsberg | 2168b87 | 2010-06-02 22:48:06 -0400 | [diff] [blame] | 418 | }; |
| 419 | |
| 420 | const int i965_chip_ids[] = { |
Robert Hooker | 7789170 | 2010-11-16 15:10:20 -0500 | [diff] [blame] | 421 | 0x0042, /* PCI_CHIP_ILD_G */ |
| 422 | 0x0046, /* PCI_CHIP_ILM_G */ |
| 423 | 0x0102, /* PCI_CHIP_SANDYBRIDGE_GT1 */ |
| 424 | 0x0106, /* PCI_CHIP_SANDYBRIDGE_M_GT1 */ |
| 425 | 0x010a, /* PCI_CHIP_SANDYBRIDGE_S */ |
| 426 | 0x0112, /* PCI_CHIP_SANDYBRIDGE_GT2 */ |
| 427 | 0x0116, /* PCI_CHIP_SANDYBRIDGE_M_GT2 */ |
| 428 | 0x0122, /* PCI_CHIP_SANDYBRIDGE_GT2_PLUS */ |
| 429 | 0x0126, /* PCI_CHIP_SANDYBRIDGE_M_GT2_PLUS */ |
Kristian Høgsberg | 2168b87 | 2010-06-02 22:48:06 -0400 | [diff] [blame] | 430 | 0x29a2, /* PCI_CHIP_I965_G */ |
| 431 | 0x2992, /* PCI_CHIP_I965_Q */ |
| 432 | 0x2982, /* PCI_CHIP_I965_G_1 */ |
| 433 | 0x2972, /* PCI_CHIP_I946_GZ */ |
| 434 | 0x2a02, /* PCI_CHIP_I965_GM */ |
| 435 | 0x2a12, /* PCI_CHIP_I965_GME */ |
| 436 | 0x2a42, /* PCI_CHIP_GM45_GM */ |
| 437 | 0x2e02, /* PCI_CHIP_IGD_E_G */ |
| 438 | 0x2e12, /* PCI_CHIP_Q45_G */ |
| 439 | 0x2e22, /* PCI_CHIP_G45_G */ |
| 440 | 0x2e32, /* PCI_CHIP_G41_G */ |
Robert Hooker | 7789170 | 2010-11-16 15:10:20 -0500 | [diff] [blame] | 441 | 0x2e42, /* PCI_CHIP_B43_G */ |
| 442 | 0x2e92, /* PCI_CHIP_B43_G1 */ |
Kristian Høgsberg | 2168b87 | 2010-06-02 22:48:06 -0400 | [diff] [blame] | 443 | }; |
| 444 | |
Alex Deucher | 4990b77 | 2010-11-08 14:25:38 -0500 | [diff] [blame] | 445 | const int r100_chip_ids[] = { |
| 446 | 0x4C57, /* PCI_CHIP_RADEON_LW */ |
| 447 | 0x4C58, /* PCI_CHIP_RADEON_LX */ |
| 448 | 0x4C59, /* PCI_CHIP_RADEON_LY */ |
| 449 | 0x4C5A, /* PCI_CHIP_RADEON_LZ */ |
| 450 | 0x5144, /* PCI_CHIP_RADEON_QD */ |
| 451 | 0x5145, /* PCI_CHIP_RADEON_QE */ |
| 452 | 0x5146, /* PCI_CHIP_RADEON_QF */ |
| 453 | 0x5147, /* PCI_CHIP_RADEON_QG */ |
| 454 | 0x5159, /* PCI_CHIP_RADEON_QY */ |
| 455 | 0x515A, /* PCI_CHIP_RADEON_QZ */ |
| 456 | 0x5157, /* PCI_CHIP_RV200_QW */ |
| 457 | 0x5158, /* PCI_CHIP_RV200_QX */ |
| 458 | 0x515E, /* PCI_CHIP_RN50_515E */ |
| 459 | 0x5969, /* PCI_CHIP_RN50_5969 */ |
| 460 | 0x4136, /* PCI_CHIP_RS100_4136 */ |
| 461 | 0x4336, /* PCI_CHIP_RS100_4336 */ |
| 462 | 0x4137, /* PCI_CHIP_RS200_4137 */ |
| 463 | 0x4337, /* PCI_CHIP_RS200_4337 */ |
| 464 | 0x4237, /* PCI_CHIP_RS250_4237 */ |
| 465 | 0x4437, /* PCI_CHIP_RS250_4437 */ |
| 466 | }; |
| 467 | |
| 468 | const int r200_chip_ids[] = { |
| 469 | 0x5148, /* PCI_CHIP_R200_QH */ |
| 470 | 0x514C, /* PCI_CHIP_R200_QL */ |
| 471 | 0x514D, /* PCI_CHIP_R200_QM */ |
| 472 | 0x4242, /* PCI_CHIP_R200_BB */ |
| 473 | 0x4243, /* PCI_CHIP_R200_BC */ |
| 474 | 0x4966, /* PCI_CHIP_RV250_If */ |
| 475 | 0x4967, /* PCI_CHIP_RV250_Ig */ |
| 476 | 0x4C64, /* PCI_CHIP_RV250_Ld */ |
| 477 | 0x4C66, /* PCI_CHIP_RV250_Lf */ |
| 478 | 0x4C67, /* PCI_CHIP_RV250_Lg */ |
| 479 | 0x5960, /* PCI_CHIP_RV280_5960 */ |
| 480 | 0x5961, /* PCI_CHIP_RV280_5961 */ |
| 481 | 0x5962, /* PCI_CHIP_RV280_5962 */ |
| 482 | 0x5964, /* PCI_CHIP_RV280_5964 */ |
| 483 | 0x5965, /* PCI_CHIP_RV280_5965 */ |
| 484 | 0x5C61, /* PCI_CHIP_RV280_5C61 */ |
| 485 | 0x5C63, /* PCI_CHIP_RV280_5C63 */ |
| 486 | 0x5834, /* PCI_CHIP_RS300_5834 */ |
| 487 | 0x5835, /* PCI_CHIP_RS300_5835 */ |
| 488 | 0x7834, /* PCI_CHIP_RS350_7834 */ |
| 489 | 0x7835, /* PCI_CHIP_RS350_7835 */ |
| 490 | }; |
| 491 | |
| 492 | const int r300_chip_ids[] = { |
| 493 | 0x4144, /* PCI_CHIP_R300_AD */ |
| 494 | 0x4145, /* PCI_CHIP_R300_AE */ |
| 495 | 0x4146, /* PCI_CHIP_R300_AF */ |
| 496 | 0x4147, /* PCI_CHIP_R300_AG */ |
| 497 | 0x4E44, /* PCI_CHIP_R300_ND */ |
| 498 | 0x4E45, /* PCI_CHIP_R300_NE */ |
| 499 | 0x4E46, /* PCI_CHIP_R300_NF */ |
| 500 | 0x4E47, /* PCI_CHIP_R300_NG */ |
| 501 | 0x4E48, /* PCI_CHIP_R350_NH */ |
| 502 | 0x4E49, /* PCI_CHIP_R350_NI */ |
| 503 | 0x4E4B, /* PCI_CHIP_R350_NK */ |
| 504 | 0x4148, /* PCI_CHIP_R350_AH */ |
| 505 | 0x4149, /* PCI_CHIP_R350_AI */ |
| 506 | 0x414A, /* PCI_CHIP_R350_AJ */ |
| 507 | 0x414B, /* PCI_CHIP_R350_AK */ |
| 508 | 0x4E4A, /* PCI_CHIP_R360_NJ */ |
| 509 | 0x4150, /* PCI_CHIP_RV350_AP */ |
| 510 | 0x4151, /* PCI_CHIP_RV350_AQ */ |
| 511 | 0x4152, /* PCI_CHIP_RV350_AR */ |
| 512 | 0x4153, /* PCI_CHIP_RV350_AS */ |
| 513 | 0x4154, /* PCI_CHIP_RV350_AT */ |
| 514 | 0x4155, /* PCI_CHIP_RV350_AU */ |
| 515 | 0x4156, /* PCI_CHIP_RV350_AV */ |
| 516 | 0x4E50, /* PCI_CHIP_RV350_NP */ |
| 517 | 0x4E51, /* PCI_CHIP_RV350_NQ */ |
| 518 | 0x4E52, /* PCI_CHIP_RV350_NR */ |
| 519 | 0x4E53, /* PCI_CHIP_RV350_NS */ |
| 520 | 0x4E54, /* PCI_CHIP_RV350_NT */ |
| 521 | 0x4E56, /* PCI_CHIP_RV350_NV */ |
| 522 | 0x5460, /* PCI_CHIP_RV370_5460 */ |
| 523 | 0x5462, /* PCI_CHIP_RV370_5462 */ |
| 524 | 0x5464, /* PCI_CHIP_RV370_5464 */ |
| 525 | 0x5B60, /* PCI_CHIP_RV370_5B60 */ |
| 526 | 0x5B62, /* PCI_CHIP_RV370_5B62 */ |
| 527 | 0x5B63, /* PCI_CHIP_RV370_5B63 */ |
| 528 | 0x5B64, /* PCI_CHIP_RV370_5B64 */ |
| 529 | 0x5B65, /* PCI_CHIP_RV370_5B65 */ |
| 530 | 0x3150, /* PCI_CHIP_RV380_3150 */ |
| 531 | 0x3152, /* PCI_CHIP_RV380_3152 */ |
| 532 | 0x3154, /* PCI_CHIP_RV380_3154 */ |
| 533 | 0x3155, /* PCI_CHIP_RV380_3155 */ |
| 534 | 0x3E50, /* PCI_CHIP_RV380_3E50 */ |
| 535 | 0x3E54, /* PCI_CHIP_RV380_3E54 */ |
| 536 | 0x4A48, /* PCI_CHIP_R420_JH */ |
| 537 | 0x4A49, /* PCI_CHIP_R420_JI */ |
| 538 | 0x4A4A, /* PCI_CHIP_R420_JJ */ |
| 539 | 0x4A4B, /* PCI_CHIP_R420_JK */ |
| 540 | 0x4A4C, /* PCI_CHIP_R420_JL */ |
| 541 | 0x4A4D, /* PCI_CHIP_R420_JM */ |
| 542 | 0x4A4E, /* PCI_CHIP_R420_JN */ |
| 543 | 0x4A4F, /* PCI_CHIP_R420_JO */ |
| 544 | 0x4A50, /* PCI_CHIP_R420_JP */ |
| 545 | 0x4A54, /* PCI_CHIP_R420_JT */ |
| 546 | 0x5548, /* PCI_CHIP_R423_UH */ |
| 547 | 0x5549, /* PCI_CHIP_R423_UI */ |
| 548 | 0x554A, /* PCI_CHIP_R423_UJ */ |
| 549 | 0x554B, /* PCI_CHIP_R423_UK */ |
| 550 | 0x5550, /* PCI_CHIP_R423_5550 */ |
| 551 | 0x5551, /* PCI_CHIP_R423_UQ */ |
| 552 | 0x5552, /* PCI_CHIP_R423_UR */ |
| 553 | 0x5554, /* PCI_CHIP_R423_UT */ |
| 554 | 0x5D57, /* PCI_CHIP_R423_5D57 */ |
| 555 | 0x554C, /* PCI_CHIP_R430_554C */ |
| 556 | 0x554D, /* PCI_CHIP_R430_554D */ |
| 557 | 0x554E, /* PCI_CHIP_R430_554E */ |
| 558 | 0x554F, /* PCI_CHIP_R430_554F */ |
| 559 | 0x5D48, /* PCI_CHIP_R430_5D48 */ |
| 560 | 0x5D49, /* PCI_CHIP_R430_5D49 */ |
| 561 | 0x5D4A, /* PCI_CHIP_R430_5D4A */ |
| 562 | 0x5D4C, /* PCI_CHIP_R480_5D4C */ |
| 563 | 0x5D4D, /* PCI_CHIP_R480_5D4D */ |
| 564 | 0x5D4E, /* PCI_CHIP_R480_5D4E */ |
| 565 | 0x5D4F, /* PCI_CHIP_R480_5D4F */ |
| 566 | 0x5D50, /* PCI_CHIP_R480_5D50 */ |
| 567 | 0x5D52, /* PCI_CHIP_R480_5D52 */ |
| 568 | 0x4B49, /* PCI_CHIP_R481_4B49 */ |
| 569 | 0x4B4A, /* PCI_CHIP_R481_4B4A */ |
| 570 | 0x4B4B, /* PCI_CHIP_R481_4B4B */ |
| 571 | 0x4B4C, /* PCI_CHIP_R481_4B4C */ |
| 572 | 0x564A, /* PCI_CHIP_RV410_564A */ |
| 573 | 0x564B, /* PCI_CHIP_RV410_564B */ |
| 574 | 0x564F, /* PCI_CHIP_RV410_564F */ |
| 575 | 0x5652, /* PCI_CHIP_RV410_5652 */ |
| 576 | 0x5653, /* PCI_CHIP_RV410_5653 */ |
| 577 | 0x5657, /* PCI_CHIP_RV410_5657 */ |
| 578 | 0x5E48, /* PCI_CHIP_RV410_5E48 */ |
| 579 | 0x5E4A, /* PCI_CHIP_RV410_5E4A */ |
| 580 | 0x5E4B, /* PCI_CHIP_RV410_5E4B */ |
| 581 | 0x5E4C, /* PCI_CHIP_RV410_5E4C */ |
| 582 | 0x5E4D, /* PCI_CHIP_RV410_5E4D */ |
| 583 | 0x5E4F, /* PCI_CHIP_RV410_5E4F */ |
| 584 | 0x5A41, /* PCI_CHIP_RS400_5A41 */ |
| 585 | 0x5A42, /* PCI_CHIP_RS400_5A42 */ |
| 586 | 0x5A61, /* PCI_CHIP_RC410_5A61 */ |
| 587 | 0x5A62, /* PCI_CHIP_RC410_5A62 */ |
| 588 | 0x5954, /* PCI_CHIP_RS480_5954 */ |
| 589 | 0x5955, /* PCI_CHIP_RS480_5955 */ |
| 590 | 0x5974, /* PCI_CHIP_RS482_5974 */ |
| 591 | 0x5975, /* PCI_CHIP_RS482_5975 */ |
| 592 | 0x7100, /* PCI_CHIP_R520_7100 */ |
| 593 | 0x7101, /* PCI_CHIP_R520_7101 */ |
| 594 | 0x7102, /* PCI_CHIP_R520_7102 */ |
| 595 | 0x7103, /* PCI_CHIP_R520_7103 */ |
| 596 | 0x7104, /* PCI_CHIP_R520_7104 */ |
| 597 | 0x7105, /* PCI_CHIP_R520_7105 */ |
| 598 | 0x7106, /* PCI_CHIP_R520_7106 */ |
| 599 | 0x7108, /* PCI_CHIP_R520_7108 */ |
| 600 | 0x7109, /* PCI_CHIP_R520_7109 */ |
| 601 | 0x710A, /* PCI_CHIP_R520_710A */ |
| 602 | 0x710B, /* PCI_CHIP_R520_710B */ |
| 603 | 0x710C, /* PCI_CHIP_R520_710C */ |
| 604 | 0x710E, /* PCI_CHIP_R520_710E */ |
| 605 | 0x710F, /* PCI_CHIP_R520_710F */ |
| 606 | 0x7140, /* PCI_CHIP_RV515_7140 */ |
| 607 | 0x7141, /* PCI_CHIP_RV515_7141 */ |
| 608 | 0x7142, /* PCI_CHIP_RV515_7142 */ |
| 609 | 0x7143, /* PCI_CHIP_RV515_7143 */ |
| 610 | 0x7144, /* PCI_CHIP_RV515_7144 */ |
| 611 | 0x7145, /* PCI_CHIP_RV515_7145 */ |
| 612 | 0x7146, /* PCI_CHIP_RV515_7146 */ |
| 613 | 0x7147, /* PCI_CHIP_RV515_7147 */ |
| 614 | 0x7149, /* PCI_CHIP_RV515_7149 */ |
| 615 | 0x714A, /* PCI_CHIP_RV515_714A */ |
| 616 | 0x714B, /* PCI_CHIP_RV515_714B */ |
| 617 | 0x714C, /* PCI_CHIP_RV515_714C */ |
| 618 | 0x714D, /* PCI_CHIP_RV515_714D */ |
| 619 | 0x714E, /* PCI_CHIP_RV515_714E */ |
| 620 | 0x714F, /* PCI_CHIP_RV515_714F */ |
| 621 | 0x7151, /* PCI_CHIP_RV515_7151 */ |
| 622 | 0x7152, /* PCI_CHIP_RV515_7152 */ |
| 623 | 0x7153, /* PCI_CHIP_RV515_7153 */ |
| 624 | 0x715E, /* PCI_CHIP_RV515_715E */ |
| 625 | 0x715F, /* PCI_CHIP_RV515_715F */ |
| 626 | 0x7180, /* PCI_CHIP_RV515_7180 */ |
| 627 | 0x7181, /* PCI_CHIP_RV515_7181 */ |
| 628 | 0x7183, /* PCI_CHIP_RV515_7183 */ |
| 629 | 0x7186, /* PCI_CHIP_RV515_7186 */ |
| 630 | 0x7187, /* PCI_CHIP_RV515_7187 */ |
| 631 | 0x7188, /* PCI_CHIP_RV515_7188 */ |
| 632 | 0x718A, /* PCI_CHIP_RV515_718A */ |
| 633 | 0x718B, /* PCI_CHIP_RV515_718B */ |
| 634 | 0x718C, /* PCI_CHIP_RV515_718C */ |
| 635 | 0x718D, /* PCI_CHIP_RV515_718D */ |
| 636 | 0x718F, /* PCI_CHIP_RV515_718F */ |
| 637 | 0x7193, /* PCI_CHIP_RV515_7193 */ |
| 638 | 0x7196, /* PCI_CHIP_RV515_7196 */ |
| 639 | 0x719B, /* PCI_CHIP_RV515_719B */ |
| 640 | 0x719F, /* PCI_CHIP_RV515_719F */ |
| 641 | 0x7200, /* PCI_CHIP_RV515_7200 */ |
| 642 | 0x7210, /* PCI_CHIP_RV515_7210 */ |
| 643 | 0x7211, /* PCI_CHIP_RV515_7211 */ |
| 644 | 0x71C0, /* PCI_CHIP_RV530_71C0 */ |
| 645 | 0x71C1, /* PCI_CHIP_RV530_71C1 */ |
| 646 | 0x71C2, /* PCI_CHIP_RV530_71C2 */ |
| 647 | 0x71C3, /* PCI_CHIP_RV530_71C3 */ |
| 648 | 0x71C4, /* PCI_CHIP_RV530_71C4 */ |
| 649 | 0x71C5, /* PCI_CHIP_RV530_71C5 */ |
| 650 | 0x71C6, /* PCI_CHIP_RV530_71C6 */ |
| 651 | 0x71C7, /* PCI_CHIP_RV530_71C7 */ |
| 652 | 0x71CD, /* PCI_CHIP_RV530_71CD */ |
| 653 | 0x71CE, /* PCI_CHIP_RV530_71CE */ |
| 654 | 0x71D2, /* PCI_CHIP_RV530_71D2 */ |
| 655 | 0x71D4, /* PCI_CHIP_RV530_71D4 */ |
| 656 | 0x71D5, /* PCI_CHIP_RV530_71D5 */ |
| 657 | 0x71D6, /* PCI_CHIP_RV530_71D6 */ |
| 658 | 0x71DA, /* PCI_CHIP_RV530_71DA */ |
| 659 | 0x71DE, /* PCI_CHIP_RV530_71DE */ |
| 660 | 0x7281, /* PCI_CHIP_RV560_7281 */ |
| 661 | 0x7283, /* PCI_CHIP_RV560_7283 */ |
| 662 | 0x7287, /* PCI_CHIP_RV560_7287 */ |
| 663 | 0x7290, /* PCI_CHIP_RV560_7290 */ |
| 664 | 0x7291, /* PCI_CHIP_RV560_7291 */ |
| 665 | 0x7293, /* PCI_CHIP_RV560_7293 */ |
| 666 | 0x7297, /* PCI_CHIP_RV560_7297 */ |
| 667 | 0x7280, /* PCI_CHIP_RV570_7280 */ |
| 668 | 0x7288, /* PCI_CHIP_RV570_7288 */ |
| 669 | 0x7289, /* PCI_CHIP_RV570_7289 */ |
| 670 | 0x728B, /* PCI_CHIP_RV570_728B */ |
| 671 | 0x728C, /* PCI_CHIP_RV570_728C */ |
| 672 | 0x7240, /* PCI_CHIP_R580_7240 */ |
| 673 | 0x7243, /* PCI_CHIP_R580_7243 */ |
| 674 | 0x7244, /* PCI_CHIP_R580_7244 */ |
| 675 | 0x7245, /* PCI_CHIP_R580_7245 */ |
| 676 | 0x7246, /* PCI_CHIP_R580_7246 */ |
| 677 | 0x7247, /* PCI_CHIP_R580_7247 */ |
| 678 | 0x7248, /* PCI_CHIP_R580_7248 */ |
| 679 | 0x7249, /* PCI_CHIP_R580_7249 */ |
| 680 | 0x724A, /* PCI_CHIP_R580_724A */ |
| 681 | 0x724B, /* PCI_CHIP_R580_724B */ |
| 682 | 0x724C, /* PCI_CHIP_R580_724C */ |
| 683 | 0x724D, /* PCI_CHIP_R580_724D */ |
| 684 | 0x724E, /* PCI_CHIP_R580_724E */ |
| 685 | 0x724F, /* PCI_CHIP_R580_724F */ |
| 686 | 0x7284, /* PCI_CHIP_R580_7284 */ |
| 687 | 0x793F, /* PCI_CHIP_RS600_793F */ |
| 688 | 0x7941, /* PCI_CHIP_RS600_7941 */ |
| 689 | 0x7942, /* PCI_CHIP_RS600_7942 */ |
| 690 | 0x791E, /* PCI_CHIP_RS690_791E */ |
| 691 | 0x791F, /* PCI_CHIP_RS690_791F */ |
| 692 | 0x796C, /* PCI_CHIP_RS740_796C */ |
| 693 | 0x796D, /* PCI_CHIP_RS740_796D */ |
| 694 | 0x796E, /* PCI_CHIP_RS740_796E */ |
| 695 | 0x796F, /* PCI_CHIP_RS740_796F */ |
| 696 | }; |
| 697 | |
| 698 | const int r600_chip_ids[] = { |
| 699 | 0x9400, /* PCI_CHIP_R600_9400 */ |
| 700 | 0x9401, /* PCI_CHIP_R600_9401 */ |
| 701 | 0x9402, /* PCI_CHIP_R600_9402 */ |
| 702 | 0x9403, /* PCI_CHIP_R600_9403 */ |
| 703 | 0x9405, /* PCI_CHIP_R600_9405 */ |
| 704 | 0x940A, /* PCI_CHIP_R600_940A */ |
| 705 | 0x940B, /* PCI_CHIP_R600_940B */ |
| 706 | 0x940F, /* PCI_CHIP_R600_940F */ |
| 707 | 0x94C0, /* PCI_CHIP_RV610_94C0 */ |
| 708 | 0x94C1, /* PCI_CHIP_RV610_94C1 */ |
| 709 | 0x94C3, /* PCI_CHIP_RV610_94C3 */ |
| 710 | 0x94C4, /* PCI_CHIP_RV610_94C4 */ |
| 711 | 0x94C5, /* PCI_CHIP_RV610_94C5 */ |
| 712 | 0x94C6, /* PCI_CHIP_RV610_94C6 */ |
| 713 | 0x94C7, /* PCI_CHIP_RV610_94C7 */ |
| 714 | 0x94C8, /* PCI_CHIP_RV610_94C8 */ |
| 715 | 0x94C9, /* PCI_CHIP_RV610_94C9 */ |
| 716 | 0x94CB, /* PCI_CHIP_RV610_94CB */ |
| 717 | 0x94CC, /* PCI_CHIP_RV610_94CC */ |
| 718 | 0x94CD, /* PCI_CHIP_RV610_94CD */ |
| 719 | 0x9580, /* PCI_CHIP_RV630_9580 */ |
| 720 | 0x9581, /* PCI_CHIP_RV630_9581 */ |
| 721 | 0x9583, /* PCI_CHIP_RV630_9583 */ |
| 722 | 0x9586, /* PCI_CHIP_RV630_9586 */ |
| 723 | 0x9587, /* PCI_CHIP_RV630_9587 */ |
| 724 | 0x9588, /* PCI_CHIP_RV630_9588 */ |
| 725 | 0x9589, /* PCI_CHIP_RV630_9589 */ |
| 726 | 0x958A, /* PCI_CHIP_RV630_958A */ |
| 727 | 0x958B, /* PCI_CHIP_RV630_958B */ |
| 728 | 0x958C, /* PCI_CHIP_RV630_958C */ |
| 729 | 0x958D, /* PCI_CHIP_RV630_958D */ |
| 730 | 0x958E, /* PCI_CHIP_RV630_958E */ |
| 731 | 0x958F, /* PCI_CHIP_RV630_958F */ |
| 732 | 0x9500, /* PCI_CHIP_RV670_9500 */ |
| 733 | 0x9501, /* PCI_CHIP_RV670_9501 */ |
| 734 | 0x9504, /* PCI_CHIP_RV670_9504 */ |
| 735 | 0x9505, /* PCI_CHIP_RV670_9505 */ |
| 736 | 0x9506, /* PCI_CHIP_RV670_9506 */ |
| 737 | 0x9507, /* PCI_CHIP_RV670_9507 */ |
| 738 | 0x9508, /* PCI_CHIP_RV670_9508 */ |
| 739 | 0x9509, /* PCI_CHIP_RV670_9509 */ |
| 740 | 0x950F, /* PCI_CHIP_RV670_950F */ |
| 741 | 0x9511, /* PCI_CHIP_RV670_9511 */ |
| 742 | 0x9515, /* PCI_CHIP_RV670_9515 */ |
| 743 | 0x9517, /* PCI_CHIP_RV670_9517 */ |
| 744 | 0x9519, /* PCI_CHIP_RV670_9519 */ |
| 745 | 0x95C0, /* PCI_CHIP_RV620_95C0 */ |
| 746 | 0x95C2, /* PCI_CHIP_RV620_95C2 */ |
| 747 | 0x95C4, /* PCI_CHIP_RV620_95C4 */ |
| 748 | 0x95C5, /* PCI_CHIP_RV620_95C5 */ |
| 749 | 0x95C6, /* PCI_CHIP_RV620_95C6 */ |
| 750 | 0x95C7, /* PCI_CHIP_RV620_95C7 */ |
| 751 | 0x95C9, /* PCI_CHIP_RV620_95C9 */ |
| 752 | 0x95CC, /* PCI_CHIP_RV620_95CC */ |
| 753 | 0x95CD, /* PCI_CHIP_RV620_95CD */ |
| 754 | 0x95CE, /* PCI_CHIP_RV620_95CE */ |
| 755 | 0x95CF, /* PCI_CHIP_RV620_95CF */ |
| 756 | 0x9590, /* PCI_CHIP_RV635_9590 */ |
| 757 | 0x9591, /* PCI_CHIP_RV635_9591 */ |
| 758 | 0x9593, /* PCI_CHIP_RV635_9593 */ |
| 759 | 0x9595, /* PCI_CHIP_RV635_9595 */ |
| 760 | 0x9596, /* PCI_CHIP_RV635_9596 */ |
| 761 | 0x9597, /* PCI_CHIP_RV635_9597 */ |
| 762 | 0x9598, /* PCI_CHIP_RV635_9598 */ |
| 763 | 0x9599, /* PCI_CHIP_RV635_9599 */ |
| 764 | 0x959B, /* PCI_CHIP_RV635_959B */ |
| 765 | 0x9610, /* PCI_CHIP_RS780_9610 */ |
| 766 | 0x9611, /* PCI_CHIP_RS780_9611 */ |
| 767 | 0x9612, /* PCI_CHIP_RS780_9612 */ |
| 768 | 0x9613, /* PCI_CHIP_RS780_9613 */ |
| 769 | 0x9614, /* PCI_CHIP_RS780_9614 */ |
| 770 | 0x9615, /* PCI_CHIP_RS780_9615 */ |
| 771 | 0x9616, /* PCI_CHIP_RS780_9616 */ |
| 772 | 0x9710, /* PCI_CHIP_RS880_9710 */ |
| 773 | 0x9711, /* PCI_CHIP_RS880_9711 */ |
| 774 | 0x9712, /* PCI_CHIP_RS880_9712 */ |
| 775 | 0x9713, /* PCI_CHIP_RS880_9713 */ |
| 776 | 0x9714, /* PCI_CHIP_RS880_9714 */ |
| 777 | 0x9715, /* PCI_CHIP_RS880_9715 */ |
| 778 | 0x9440, /* PCI_CHIP_RV770_9440 */ |
| 779 | 0x9441, /* PCI_CHIP_RV770_9441 */ |
| 780 | 0x9442, /* PCI_CHIP_RV770_9442 */ |
| 781 | 0x9443, /* PCI_CHIP_RV770_9443 */ |
| 782 | 0x9444, /* PCI_CHIP_RV770_9444 */ |
| 783 | 0x9446, /* PCI_CHIP_RV770_9446 */ |
| 784 | 0x944A, /* PCI_CHIP_RV770_944A */ |
| 785 | 0x944B, /* PCI_CHIP_RV770_944B */ |
| 786 | 0x944C, /* PCI_CHIP_RV770_944C */ |
| 787 | 0x944E, /* PCI_CHIP_RV770_944E */ |
| 788 | 0x9450, /* PCI_CHIP_RV770_9450 */ |
| 789 | 0x9452, /* PCI_CHIP_RV770_9452 */ |
| 790 | 0x9456, /* PCI_CHIP_RV770_9456 */ |
| 791 | 0x945A, /* PCI_CHIP_RV770_945A */ |
| 792 | 0x945B, /* PCI_CHIP_RV770_945B */ |
| 793 | 0x945E, /* PCI_CHIP_RV770_945E */ |
| 794 | 0x9460, /* PCI_CHIP_RV790_9460 */ |
| 795 | 0x9462, /* PCI_CHIP_RV790_9462 */ |
| 796 | 0x946A, /* PCI_CHIP_RV770_946A */ |
| 797 | 0x946B, /* PCI_CHIP_RV770_946B */ |
| 798 | 0x947A, /* PCI_CHIP_RV770_947A */ |
| 799 | 0x947B, /* PCI_CHIP_RV770_947B */ |
| 800 | 0x9480, /* PCI_CHIP_RV730_9480 */ |
| 801 | 0x9487, /* PCI_CHIP_RV730_9487 */ |
| 802 | 0x9488, /* PCI_CHIP_RV730_9488 */ |
| 803 | 0x9489, /* PCI_CHIP_RV730_9489 */ |
| 804 | 0x948A, /* PCI_CHIP_RV730_948A */ |
| 805 | 0x948F, /* PCI_CHIP_RV730_948F */ |
| 806 | 0x9490, /* PCI_CHIP_RV730_9490 */ |
| 807 | 0x9491, /* PCI_CHIP_RV730_9491 */ |
| 808 | 0x9495, /* PCI_CHIP_RV730_9495 */ |
| 809 | 0x9498, /* PCI_CHIP_RV730_9498 */ |
| 810 | 0x949C, /* PCI_CHIP_RV730_949C */ |
| 811 | 0x949E, /* PCI_CHIP_RV730_949E */ |
| 812 | 0x949F, /* PCI_CHIP_RV730_949F */ |
| 813 | 0x9540, /* PCI_CHIP_RV710_9540 */ |
| 814 | 0x9541, /* PCI_CHIP_RV710_9541 */ |
| 815 | 0x9542, /* PCI_CHIP_RV710_9542 */ |
| 816 | 0x954E, /* PCI_CHIP_RV710_954E */ |
| 817 | 0x954F, /* PCI_CHIP_RV710_954F */ |
| 818 | 0x9552, /* PCI_CHIP_RV710_9552 */ |
| 819 | 0x9553, /* PCI_CHIP_RV710_9553 */ |
| 820 | 0x9555, /* PCI_CHIP_RV710_9555 */ |
| 821 | 0x9557, /* PCI_CHIP_RV710_9557 */ |
| 822 | 0x955F, /* PCI_CHIP_RV710_955F */ |
| 823 | 0x94A0, /* PCI_CHIP_RV740_94A0 */ |
| 824 | 0x94A1, /* PCI_CHIP_RV740_94A1 */ |
| 825 | 0x94A3, /* PCI_CHIP_RV740_94A3 */ |
| 826 | 0x94B1, /* PCI_CHIP_RV740_94B1 */ |
| 827 | 0x94B3, /* PCI_CHIP_RV740_94B3 */ |
| 828 | 0x94B4, /* PCI_CHIP_RV740_94B4 */ |
| 829 | 0x94B5, /* PCI_CHIP_RV740_94B5 */ |
| 830 | 0x94B9, /* PCI_CHIP_RV740_94B9 */ |
| 831 | 0x68E0, /* PCI_CHIP_CEDAR_68E0 */ |
| 832 | 0x68E1, /* PCI_CHIP_CEDAR_68E1 */ |
| 833 | 0x68E4, /* PCI_CHIP_CEDAR_68E4 */ |
| 834 | 0x68E5, /* PCI_CHIP_CEDAR_68E5 */ |
| 835 | 0x68E8, /* PCI_CHIP_CEDAR_68E8 */ |
| 836 | 0x68E9, /* PCI_CHIP_CEDAR_68E9 */ |
| 837 | 0x68F1, /* PCI_CHIP_CEDAR_68F1 */ |
| 838 | 0x68F8, /* PCI_CHIP_CEDAR_68F8 */ |
| 839 | 0x68F9, /* PCI_CHIP_CEDAR_68F9 */ |
| 840 | 0x68FE, /* PCI_CHIP_CEDAR_68FE */ |
| 841 | 0x68C0, /* PCI_CHIP_REDWOOD_68C0 */ |
| 842 | 0x68C1, /* PCI_CHIP_REDWOOD_68C1 */ |
| 843 | 0x68C8, /* PCI_CHIP_REDWOOD_68C8 */ |
| 844 | 0x68C9, /* PCI_CHIP_REDWOOD_68C9 */ |
| 845 | 0x68D8, /* PCI_CHIP_REDWOOD_68D8 */ |
| 846 | 0x68D9, /* PCI_CHIP_REDWOOD_68D9 */ |
| 847 | 0x68DA, /* PCI_CHIP_REDWOOD_68DA */ |
| 848 | 0x68DE, /* PCI_CHIP_REDWOOD_68DE */ |
| 849 | 0x68A0, /* PCI_CHIP_JUNIPER_68A0 */ |
| 850 | 0x68A1, /* PCI_CHIP_JUNIPER_68A1 */ |
| 851 | 0x68A8, /* PCI_CHIP_JUNIPER_68A8 */ |
| 852 | 0x68A9, /* PCI_CHIP_JUNIPER_68A9 */ |
| 853 | 0x68B0, /* PCI_CHIP_JUNIPER_68B0 */ |
| 854 | 0x68B8, /* PCI_CHIP_JUNIPER_68B8 */ |
| 855 | 0x68B9, /* PCI_CHIP_JUNIPER_68B9 */ |
| 856 | 0x68BE, /* PCI_CHIP_JUNIPER_68BE */ |
| 857 | 0x6880, /* PCI_CHIP_CYPRESS_6880 */ |
| 858 | 0x6888, /* PCI_CHIP_CYPRESS_6888 */ |
| 859 | 0x6889, /* PCI_CHIP_CYPRESS_6889 */ |
| 860 | 0x688A, /* PCI_CHIP_CYPRESS_688A */ |
| 861 | 0x6898, /* PCI_CHIP_CYPRESS_6898 */ |
| 862 | 0x6899, /* PCI_CHIP_CYPRESS_6899 */ |
| 863 | 0x689E, /* PCI_CHIP_CYPRESS_689E */ |
| 864 | 0x689C, /* PCI_CHIP_HEMLOCK_689C */ |
| 865 | 0x689D, /* PCI_CHIP_HEMLOCK_689D */ |
| 866 | }; |
| 867 | |
Kristian Høgsberg | 2168b87 | 2010-06-02 22:48:06 -0400 | [diff] [blame] | 868 | const struct dri2_driver_map driver_map[] = { |
| 869 | { 0x8086, "i915", i915_chip_ids, ARRAY_SIZE(i915_chip_ids) }, |
| 870 | { 0x8086, "i965", i965_chip_ids, ARRAY_SIZE(i965_chip_ids) }, |
Alex Deucher | 4990b77 | 2010-11-08 14:25:38 -0500 | [diff] [blame] | 871 | { 0x1002, "radeon", r100_chip_ids, ARRAY_SIZE(r100_chip_ids) }, |
| 872 | { 0x1002, "r200", r200_chip_ids, ARRAY_SIZE(r200_chip_ids) }, |
| 873 | { 0x1002, "r300", r300_chip_ids, ARRAY_SIZE(r300_chip_ids) }, |
| 874 | { 0x1002, "r600", r600_chip_ids, ARRAY_SIZE(r600_chip_ids) }, |
Kristian Høgsberg | 2168b87 | 2010-06-02 22:48:06 -0400 | [diff] [blame] | 875 | }; |
| 876 | |
| 877 | static char * |
| 878 | dri2_get_driver_for_fd(int fd) |
| 879 | { |
| 880 | struct udev *udev; |
| 881 | struct udev_device *device, *parent; |
| 882 | struct stat buf; |
| 883 | const char *pci_id; |
| 884 | char *driver = NULL; |
| 885 | int vendor_id, chip_id, i, j; |
| 886 | |
| 887 | udev = udev_new(); |
| 888 | if (fstat(fd, &buf) < 0) { |
| 889 | _eglLog(_EGL_WARNING, "EGL-DRI2: failed to stat fd %d", fd); |
| 890 | goto out; |
| 891 | } |
| 892 | |
| 893 | device = udev_device_new_from_devnum(udev, 'c', buf.st_rdev); |
| 894 | if (device == NULL) { |
| 895 | _eglLog(_EGL_WARNING, |
| 896 | "EGL-DRI2: could not create udev device for fd %d", fd); |
| 897 | goto out; |
| 898 | } |
| 899 | |
| 900 | parent = udev_device_get_parent(device); |
| 901 | if (parent == NULL) { |
| 902 | _eglLog(_EGL_WARNING, "DRI2: could not get parent device"); |
| 903 | goto out; |
| 904 | } |
| 905 | |
| 906 | pci_id = udev_device_get_property_value(parent, "PCI_ID"); |
| 907 | if (pci_id == NULL || sscanf(pci_id, "%x:%x", &vendor_id, &chip_id) != 2) { |
| 908 | _eglLog(_EGL_WARNING, "EGL-DRI2: malformed or no PCI ID"); |
| 909 | goto out; |
| 910 | } |
| 911 | |
| 912 | for (i = 0; i < ARRAY_SIZE(driver_map); i++) { |
| 913 | if (vendor_id != driver_map[i].vendor_id) |
| 914 | continue; |
| 915 | for (j = 0; j < driver_map[i].num_chips_ids; j++) |
| 916 | if (driver_map[i].chip_ids[j] == chip_id) { |
| 917 | driver = strdup(driver_map[i].driver); |
| 918 | _eglLog(_EGL_DEBUG, "pci id for %d: %04x:%04x, driver %s", |
| 919 | fd, vendor_id, chip_id, driver); |
| 920 | goto out; |
| 921 | } |
| 922 | } |
| 923 | |
| 924 | out: |
| 925 | udev_device_unref(device); |
| 926 | udev_unref(udev); |
| 927 | |
| 928 | return driver; |
| 929 | } |
| 930 | |
| 931 | static EGLBoolean |
Chia-I Wu | a4a38dc | 2011-01-13 16:53:13 +0800 | [diff] [blame] | 932 | dri2_initialize_drm(_EGLDriver *drv, _EGLDisplay *disp) |
Kristian Høgsberg | 2168b87 | 2010-06-02 22:48:06 -0400 | [diff] [blame] | 933 | { |
| 934 | struct dri2_egl_display *dri2_dpy; |
Kristian Høgsberg | efd4a8c | 2010-07-27 18:25:54 -0400 | [diff] [blame] | 935 | int i; |
Kristian Høgsberg | 2168b87 | 2010-06-02 22:48:06 -0400 | [diff] [blame] | 936 | |
| 937 | dri2_dpy = malloc(sizeof *dri2_dpy); |
| 938 | if (!dri2_dpy) |
| 939 | return _eglError(EGL_BAD_ALLOC, "eglInitialize"); |
| 940 | |
| 941 | disp->DriverData = (void *) dri2_dpy; |
| 942 | dri2_dpy->fd = (int) disp->PlatformDisplay; |
| 943 | |
| 944 | dri2_dpy->driver_name = dri2_get_driver_for_fd(dri2_dpy->fd); |
| 945 | if (dri2_dpy->driver_name == NULL) |
| 946 | return _eglError(EGL_BAD_ALLOC, "DRI2: failed to get driver name"); |
| 947 | |
| 948 | if (!dri2_load_driver(disp)) |
| 949 | goto cleanup_driver_name; |
| 950 | |
| 951 | dri2_dpy->extensions[0] = &image_lookup_extension.base; |
| 952 | dri2_dpy->extensions[1] = &use_invalidate.base; |
| 953 | dri2_dpy->extensions[2] = NULL; |
| 954 | |
| 955 | if (!dri2_create_screen(disp)) |
| 956 | goto cleanup_driver; |
| 957 | |
Kristian Høgsberg | efd4a8c | 2010-07-27 18:25:54 -0400 | [diff] [blame] | 958 | for (i = 0; dri2_dpy->driver_configs[i]; i++) |
| 959 | dri2_add_config(disp, dri2_dpy->driver_configs[i], i + 1, 0, 0); |
| 960 | |
Kristian Høgsberg | 5aaa53e | 2010-06-03 21:36:40 -0400 | [diff] [blame] | 961 | disp->Extensions.MESA_drm_image = EGL_TRUE; |
Kristian Høgsberg | 2168b87 | 2010-06-02 22:48:06 -0400 | [diff] [blame] | 962 | disp->Extensions.KHR_image_base = EGL_TRUE; |
| 963 | disp->Extensions.KHR_gl_renderbuffer_image = EGL_TRUE; |
| 964 | disp->Extensions.KHR_gl_texture_2D_image = EGL_TRUE; |
| 965 | |
Kristian Høgsberg | e8a7246 | 2010-07-29 14:26:34 -0400 | [diff] [blame] | 966 | /* we're supporting EGL 1.4 */ |
Chia-I Wu | a4a38dc | 2011-01-13 16:53:13 +0800 | [diff] [blame] | 967 | disp->VersionMajor = 1; |
| 968 | disp->VersionMinor = 4; |
Kristian Høgsberg | e8a7246 | 2010-07-29 14:26:34 -0400 | [diff] [blame] | 969 | |
Kristian Høgsberg | 2168b87 | 2010-06-02 22:48:06 -0400 | [diff] [blame] | 970 | return EGL_TRUE; |
| 971 | |
| 972 | cleanup_driver: |
| 973 | dlclose(dri2_dpy->driver); |
| 974 | cleanup_driver_name: |
| 975 | free(dri2_dpy->driver_name); |
| 976 | |
| 977 | return EGL_FALSE; |
| 978 | } |
| 979 | |
| 980 | #endif |
| 981 | |
| 982 | /** |
| 983 | * Called via eglInitialize(), GLX_drv->API.Initialize(). |
| 984 | */ |
| 985 | static EGLBoolean |
Chia-I Wu | a4a38dc | 2011-01-13 16:53:13 +0800 | [diff] [blame] | 986 | dri2_initialize(_EGLDriver *drv, _EGLDisplay *disp) |
Kristian Høgsberg | 2168b87 | 2010-06-02 22:48:06 -0400 | [diff] [blame] | 987 | { |
Chia-I Wu | a22a332 | 2011-01-13 04:40:38 +0800 | [diff] [blame] | 988 | /* not until swrast_dri is supported */ |
| 989 | if (disp->Options.UseFallback) |
| 990 | return EGL_FALSE; |
| 991 | |
Kristian Høgsberg | 2168b87 | 2010-06-02 22:48:06 -0400 | [diff] [blame] | 992 | switch (disp->Platform) { |
| 993 | case _EGL_PLATFORM_X11: |
Chia-I Wu | 655e459 | 2011-01-13 00:27:45 +0800 | [diff] [blame] | 994 | if (disp->Options.TestOnly) |
| 995 | return EGL_TRUE; |
Chia-I Wu | a4a38dc | 2011-01-13 16:53:13 +0800 | [diff] [blame] | 996 | return dri2_initialize_x11(drv, disp); |
Kristian Høgsberg | 2168b87 | 2010-06-02 22:48:06 -0400 | [diff] [blame] | 997 | |
| 998 | #ifdef HAVE_LIBUDEV |
| 999 | case _EGL_PLATFORM_DRM: |
Chia-I Wu | 655e459 | 2011-01-13 00:27:45 +0800 | [diff] [blame] | 1000 | if (disp->Options.TestOnly) |
| 1001 | return EGL_TRUE; |
Chia-I Wu | a4a38dc | 2011-01-13 16:53:13 +0800 | [diff] [blame] | 1002 | return dri2_initialize_drm(drv, disp); |
Kristian Høgsberg | 2168b87 | 2010-06-02 22:48:06 -0400 | [diff] [blame] | 1003 | #endif |
| 1004 | |
| 1005 | default: |
| 1006 | return EGL_FALSE; |
| 1007 | } |
| 1008 | } |
| 1009 | |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 1010 | /** |
| 1011 | * Called via eglTerminate(), drv->API.Terminate(). |
| 1012 | */ |
| 1013 | static EGLBoolean |
| 1014 | dri2_terminate(_EGLDriver *drv, _EGLDisplay *disp) |
| 1015 | { |
| 1016 | struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp); |
| 1017 | |
| 1018 | _eglReleaseDisplayResources(drv, disp); |
| 1019 | _eglCleanupDisplay(disp); |
| 1020 | |
Kristian Høgsberg | 9c94fae | 2010-02-05 10:49:33 -0500 | [diff] [blame] | 1021 | dri2_dpy->core->destroyScreen(dri2_dpy->dri_screen); |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 1022 | close(dri2_dpy->fd); |
| 1023 | dlclose(dri2_dpy->driver); |
Chia-I Wu | f22665d | 2010-06-17 17:14:03 +0800 | [diff] [blame] | 1024 | if (disp->PlatformDisplay == NULL) |
Kristian Høgsberg | 9c94fae | 2010-02-05 10:49:33 -0500 | [diff] [blame] | 1025 | xcb_disconnect(dri2_dpy->conn); |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 1026 | free(dri2_dpy); |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 1027 | disp->DriverData = NULL; |
| 1028 | |
| 1029 | return EGL_TRUE; |
| 1030 | } |
| 1031 | |
| 1032 | |
| 1033 | /** |
| 1034 | * Called via eglCreateContext(), drv->API.CreateContext(). |
| 1035 | */ |
| 1036 | static _EGLContext * |
| 1037 | dri2_create_context(_EGLDriver *drv, _EGLDisplay *disp, _EGLConfig *conf, |
| 1038 | _EGLContext *share_list, const EGLint *attrib_list) |
| 1039 | { |
| 1040 | struct dri2_egl_context *dri2_ctx; |
| 1041 | struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp); |
| 1042 | struct dri2_egl_context *dri2_ctx_shared = dri2_egl_context(share_list); |
| 1043 | struct dri2_egl_config *dri2_config = dri2_egl_config(conf); |
Kristian Høgsberg | efd4a8c | 2010-07-27 18:25:54 -0400 | [diff] [blame] | 1044 | const __DRIconfig *dri_config; |
Kristian Høgsberg | e2fd98d | 2010-04-27 11:38:46 -0400 | [diff] [blame] | 1045 | int api; |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 1046 | |
Ian Romanick | eade946 | 2010-09-23 09:39:42 -0700 | [diff] [blame] | 1047 | (void) drv; |
| 1048 | |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 1049 | dri2_ctx = malloc(sizeof *dri2_ctx); |
| 1050 | if (!dri2_ctx) { |
| 1051 | _eglError(EGL_BAD_ALLOC, "eglCreateContext"); |
| 1052 | return NULL; |
| 1053 | } |
| 1054 | |
Kristian Høgsberg | 9c94fae | 2010-02-05 10:49:33 -0500 | [diff] [blame] | 1055 | if (!_eglInitContext(&dri2_ctx->base, disp, conf, attrib_list)) |
| 1056 | goto cleanup; |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 1057 | |
Kristian Høgsberg | e2fd98d | 2010-04-27 11:38:46 -0400 | [diff] [blame] | 1058 | switch (dri2_ctx->base.ClientAPI) { |
| 1059 | case EGL_OPENGL_ES_API: |
| 1060 | switch (dri2_ctx->base.ClientVersion) { |
| 1061 | case 1: |
| 1062 | api = __DRI_API_GLES; |
| 1063 | break; |
| 1064 | case 2: |
| 1065 | api = __DRI_API_GLES2; |
| 1066 | break; |
| 1067 | default: |
| 1068 | _eglError(EGL_BAD_PARAMETER, "eglCreateContext"); |
| 1069 | return NULL; |
| 1070 | } |
| 1071 | break; |
| 1072 | case EGL_OPENGL_API: |
| 1073 | api = __DRI_API_OPENGL; |
| 1074 | break; |
| 1075 | default: |
| 1076 | _eglError(EGL_BAD_PARAMETER, "eglCreateContext"); |
| 1077 | return NULL; |
| 1078 | } |
| 1079 | |
Kristian Høgsberg | efd4a8c | 2010-07-27 18:25:54 -0400 | [diff] [blame] | 1080 | if (conf != NULL) |
| 1081 | dri_config = dri2_config->dri_config; |
| 1082 | else |
| 1083 | dri_config = NULL; |
| 1084 | |
Kristian Høgsberg | e2fd98d | 2010-04-27 11:38:46 -0400 | [diff] [blame] | 1085 | if (dri2_dpy->dri2->base.version >= 2) { |
| 1086 | dri2_ctx->dri_context = |
| 1087 | dri2_dpy->dri2->createNewContextForAPI(dri2_dpy->dri_screen, |
| 1088 | api, |
Kristian Høgsberg | efd4a8c | 2010-07-27 18:25:54 -0400 | [diff] [blame] | 1089 | dri_config, |
Kristian Høgsberg | e2fd98d | 2010-04-27 11:38:46 -0400 | [diff] [blame] | 1090 | dri2_ctx_shared ? |
| 1091 | dri2_ctx_shared->dri_context : NULL, |
| 1092 | dri2_ctx); |
| 1093 | } else if (api == __DRI_API_OPENGL) { |
| 1094 | dri2_ctx->dri_context = |
| 1095 | dri2_dpy->dri2->createNewContext(dri2_dpy->dri_screen, |
| 1096 | dri2_config->dri_config, |
| 1097 | dri2_ctx_shared ? |
| 1098 | dri2_ctx_shared->dri_context : NULL, |
| 1099 | dri2_ctx); |
| 1100 | } else { |
| 1101 | /* fail */ |
| 1102 | } |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 1103 | |
Kristian Høgsberg | 9c94fae | 2010-02-05 10:49:33 -0500 | [diff] [blame] | 1104 | if (!dri2_ctx->dri_context) |
| 1105 | goto cleanup; |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 1106 | |
| 1107 | return &dri2_ctx->base; |
Kristian Høgsberg | 9c94fae | 2010-02-05 10:49:33 -0500 | [diff] [blame] | 1108 | |
| 1109 | cleanup: |
| 1110 | free(dri2_ctx); |
| 1111 | return NULL; |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 1112 | } |
| 1113 | |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 1114 | /** |
| 1115 | * Called via eglMakeCurrent(), drv->API.MakeCurrent(). |
| 1116 | */ |
| 1117 | static EGLBoolean |
| 1118 | dri2_make_current(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *dsurf, |
| 1119 | _EGLSurface *rsurf, _EGLContext *ctx) |
| 1120 | { |
Chia-I Wu | d18d0fd | 2010-04-06 19:52:39 +0800 | [diff] [blame] | 1121 | struct dri2_egl_driver *dri2_drv = dri2_egl_driver(drv); |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 1122 | struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp); |
| 1123 | struct dri2_egl_surface *dri2_dsurf = dri2_egl_surface(dsurf); |
| 1124 | struct dri2_egl_surface *dri2_rsurf = dri2_egl_surface(rsurf); |
| 1125 | struct dri2_egl_context *dri2_ctx = dri2_egl_context(ctx); |
Chia-I Wu | d19afc5 | 2010-10-23 12:52:26 +0800 | [diff] [blame] | 1126 | _EGLContext *old_ctx; |
| 1127 | _EGLSurface *old_dsurf, *old_rsurf; |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 1128 | __DRIdrawable *ddraw, *rdraw; |
| 1129 | __DRIcontext *cctx; |
| 1130 | |
Chia-I Wu | d19afc5 | 2010-10-23 12:52:26 +0800 | [diff] [blame] | 1131 | /* make new bindings */ |
| 1132 | if (!_eglBindContext(ctx, dsurf, rsurf, &old_ctx, &old_dsurf, &old_rsurf)) |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 1133 | return EGL_FALSE; |
| 1134 | |
Chia-I Wu | d18d0fd | 2010-04-06 19:52:39 +0800 | [diff] [blame] | 1135 | /* flush before context switch */ |
Chia-I Wu | 547e761 | 2010-10-26 15:00:56 +0800 | [diff] [blame] | 1136 | if (old_ctx && dri2_drv->glFlush) |
Chia-I Wu | d18d0fd | 2010-04-06 19:52:39 +0800 | [diff] [blame] | 1137 | dri2_drv->glFlush(); |
| 1138 | |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 1139 | ddraw = (dri2_dsurf) ? dri2_dsurf->dri_drawable : NULL; |
| 1140 | rdraw = (dri2_rsurf) ? dri2_rsurf->dri_drawable : NULL; |
| 1141 | cctx = (dri2_ctx) ? dri2_ctx->dri_context : NULL; |
| 1142 | |
| 1143 | if ((cctx == NULL && ddraw == NULL && rdraw == NULL) || |
| 1144 | dri2_dpy->core->bindContext(cctx, ddraw, rdraw)) { |
Kristian Høgsberg | 2889d96 | 2011-02-02 22:10:40 -0500 | [diff] [blame^] | 1145 | drv->API.DestroySurface(drv, disp, old_dsurf); |
| 1146 | drv->API.DestroySurface(drv, disp, old_rsurf); |
Chia-I Wu | d19afc5 | 2010-10-23 12:52:26 +0800 | [diff] [blame] | 1147 | if (old_ctx) { |
Chia-I Wu | 1f4c551 | 2010-11-24 13:42:06 +0800 | [diff] [blame] | 1148 | /* unbind the old context only when there is no new context bound */ |
| 1149 | if (!ctx) { |
| 1150 | __DRIcontext *old_cctx = dri2_egl_context(old_ctx)->dri_context; |
| 1151 | dri2_dpy->core->unbindContext(old_cctx); |
| 1152 | } |
Chia-I Wu | d19afc5 | 2010-10-23 12:52:26 +0800 | [diff] [blame] | 1153 | /* no destroy? */ |
| 1154 | _eglPutContext(old_ctx); |
| 1155 | } |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 1156 | |
| 1157 | return EGL_TRUE; |
| 1158 | } else { |
Chia-I Wu | d19afc5 | 2010-10-23 12:52:26 +0800 | [diff] [blame] | 1159 | /* undo the previous _eglBindContext */ |
| 1160 | _eglBindContext(old_ctx, old_dsurf, old_rsurf, &ctx, &dsurf, &rsurf); |
| 1161 | assert(&dri2_ctx->base == ctx && |
| 1162 | &dri2_dsurf->base == dsurf && |
| 1163 | &dri2_rsurf->base == rsurf); |
| 1164 | |
| 1165 | _eglPutSurface(dsurf); |
| 1166 | _eglPutSurface(rsurf); |
| 1167 | _eglPutContext(ctx); |
| 1168 | |
| 1169 | _eglPutSurface(old_dsurf); |
| 1170 | _eglPutSurface(old_rsurf); |
| 1171 | _eglPutContext(old_ctx); |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 1172 | |
| 1173 | return EGL_FALSE; |
| 1174 | } |
| 1175 | } |
| 1176 | |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 1177 | /* |
| 1178 | * Called from eglGetProcAddress() via drv->API.GetProcAddress(). |
| 1179 | */ |
| 1180 | static _EGLProc |
| 1181 | dri2_get_proc_address(_EGLDriver *drv, const char *procname) |
| 1182 | { |
Chia-I Wu | fef5d14 | 2011-01-07 15:02:41 +0800 | [diff] [blame] | 1183 | struct dri2_egl_driver *dri2_drv = dri2_egl_driver(drv); |
Ian Romanick | eade946 | 2010-09-23 09:39:42 -0700 | [diff] [blame] | 1184 | |
Chia-I Wu | fef5d14 | 2011-01-07 15:02:41 +0800 | [diff] [blame] | 1185 | return dri2_drv->get_proc_address(procname); |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 1186 | } |
| 1187 | |
| 1188 | static EGLBoolean |
Kristian Høgsberg | c6e830c | 2010-02-04 21:49:44 -0500 | [diff] [blame] | 1189 | dri2_wait_client(_EGLDriver *drv, _EGLDisplay *disp, _EGLContext *ctx) |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 1190 | { |
Kristian Høgsberg | c6e830c | 2010-02-04 21:49:44 -0500 | [diff] [blame] | 1191 | struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp); |
| 1192 | struct dri2_egl_surface *dri2_surf = dri2_egl_surface(ctx->DrawSurface); |
| 1193 | |
Ian Romanick | eade946 | 2010-09-23 09:39:42 -0700 | [diff] [blame] | 1194 | (void) drv; |
| 1195 | |
Kristian Høgsberg | c6e830c | 2010-02-04 21:49:44 -0500 | [diff] [blame] | 1196 | /* FIXME: If EGL allows frontbuffer rendering for window surfaces, |
| 1197 | * we need to copy fake to real here.*/ |
| 1198 | |
| 1199 | (*dri2_dpy->flush->flush)(dri2_surf->dri_drawable); |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 1200 | |
| 1201 | return EGL_TRUE; |
| 1202 | } |
| 1203 | |
| 1204 | static EGLBoolean |
Kristian Høgsberg | c6e830c | 2010-02-04 21:49:44 -0500 | [diff] [blame] | 1205 | dri2_wait_native(_EGLDriver *drv, _EGLDisplay *disp, EGLint engine) |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 1206 | { |
Ian Romanick | eade946 | 2010-09-23 09:39:42 -0700 | [diff] [blame] | 1207 | (void) drv; |
| 1208 | (void) disp; |
| 1209 | |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 1210 | if (engine != EGL_CORE_NATIVE_ENGINE) |
| 1211 | return _eglError(EGL_BAD_PARAMETER, "eglWaitNative"); |
| 1212 | /* glXWaitX(); */ |
| 1213 | |
| 1214 | return EGL_TRUE; |
| 1215 | } |
| 1216 | |
Kristian Høgsberg | c6e830c | 2010-02-04 21:49:44 -0500 | [diff] [blame] | 1217 | static EGLBoolean |
Kristian Høgsberg | bba5a98 | 2010-02-09 15:49:28 -0500 | [diff] [blame] | 1218 | dri2_bind_tex_image(_EGLDriver *drv, |
| 1219 | _EGLDisplay *disp, _EGLSurface *surf, EGLint buffer) |
| 1220 | { |
| 1221 | struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp); |
| 1222 | struct dri2_egl_surface *dri2_surf = dri2_egl_surface(surf); |
| 1223 | struct dri2_egl_context *dri2_ctx; |
| 1224 | _EGLContext *ctx; |
| 1225 | GLint format, target; |
| 1226 | |
| 1227 | ctx = _eglGetCurrentContext(); |
| 1228 | dri2_ctx = dri2_egl_context(ctx); |
| 1229 | |
Kristian Høgsberg | 5dc0f49 | 2010-05-06 22:40:25 -0400 | [diff] [blame] | 1230 | if (!_eglBindTexImage(drv, disp, surf, buffer)) |
Kristian Høgsberg | bba5a98 | 2010-02-09 15:49:28 -0500 | [diff] [blame] | 1231 | return EGL_FALSE; |
Kristian Høgsberg | bba5a98 | 2010-02-09 15:49:28 -0500 | [diff] [blame] | 1232 | |
| 1233 | switch (dri2_surf->base.TextureFormat) { |
| 1234 | case EGL_TEXTURE_RGB: |
| 1235 | format = __DRI_TEXTURE_FORMAT_RGB; |
| 1236 | break; |
| 1237 | case EGL_TEXTURE_RGBA: |
| 1238 | format = __DRI_TEXTURE_FORMAT_RGBA; |
| 1239 | break; |
| 1240 | default: |
Kristian Høgsberg | 5dc0f49 | 2010-05-06 22:40:25 -0400 | [diff] [blame] | 1241 | assert(0); |
Kristian Høgsberg | bba5a98 | 2010-02-09 15:49:28 -0500 | [diff] [blame] | 1242 | } |
| 1243 | |
| 1244 | switch (dri2_surf->base.TextureTarget) { |
| 1245 | case EGL_TEXTURE_2D: |
| 1246 | target = GL_TEXTURE_2D; |
| 1247 | break; |
| 1248 | default: |
Kristian Høgsberg | 5dc0f49 | 2010-05-06 22:40:25 -0400 | [diff] [blame] | 1249 | assert(0); |
Kristian Høgsberg | bba5a98 | 2010-02-09 15:49:28 -0500 | [diff] [blame] | 1250 | } |
| 1251 | |
| 1252 | (*dri2_dpy->tex_buffer->setTexBuffer2)(dri2_ctx->dri_context, |
| 1253 | target, format, |
| 1254 | dri2_surf->dri_drawable); |
| 1255 | |
Kristian Høgsberg | 5dc0f49 | 2010-05-06 22:40:25 -0400 | [diff] [blame] | 1256 | return EGL_TRUE; |
Kristian Høgsberg | bba5a98 | 2010-02-09 15:49:28 -0500 | [diff] [blame] | 1257 | } |
| 1258 | |
| 1259 | static EGLBoolean |
| 1260 | dri2_release_tex_image(_EGLDriver *drv, |
| 1261 | _EGLDisplay *disp, _EGLSurface *surf, EGLint buffer) |
| 1262 | { |
Juan Zhao | e59fa4c | 2011-01-09 12:03:02 -0500 | [diff] [blame] | 1263 | #if __DRI_TEX_BUFFER_VERSION >= 3 |
| 1264 | struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp); |
| 1265 | struct dri2_egl_surface *dri2_surf = dri2_egl_surface(surf); |
| 1266 | struct dri2_egl_context *dri2_ctx; |
| 1267 | _EGLContext *ctx; |
| 1268 | GLint target; |
| 1269 | |
| 1270 | ctx = _eglGetCurrentContext(); |
| 1271 | dri2_ctx = dri2_egl_context(ctx); |
| 1272 | |
| 1273 | if (!_eglReleaseTexImage(drv, disp, surf, buffer)) |
| 1274 | return EGL_FALSE; |
| 1275 | |
| 1276 | switch (dri2_surf->base.TextureTarget) { |
| 1277 | case EGL_TEXTURE_2D: |
| 1278 | target = GL_TEXTURE_2D; |
| 1279 | break; |
| 1280 | default: |
| 1281 | assert(0); |
| 1282 | } |
| 1283 | if (dri2_dpy->tex_buffer->releaseTexBuffer!=NULL) |
| 1284 | (*dri2_dpy->tex_buffer->releaseTexBuffer)(dri2_ctx->dri_context, |
| 1285 | target, |
| 1286 | dri2_surf->dri_drawable); |
| 1287 | #endif |
Ian Romanick | eade946 | 2010-09-23 09:39:42 -0700 | [diff] [blame] | 1288 | |
Kristian Høgsberg | bba5a98 | 2010-02-09 15:49:28 -0500 | [diff] [blame] | 1289 | return EGL_TRUE; |
| 1290 | } |
| 1291 | |
Kristian Høgsberg | f4e7d1b | 2010-02-11 19:28:26 -0500 | [diff] [blame] | 1292 | static _EGLImage * |
Kristian Høgsberg | 557c20b | 2010-02-26 14:51:11 -0500 | [diff] [blame] | 1293 | dri2_create_image_khr_renderbuffer(_EGLDisplay *disp, _EGLContext *ctx, |
| 1294 | EGLClientBuffer buffer, |
| 1295 | const EGLint *attr_list) |
| 1296 | { |
| 1297 | struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp); |
| 1298 | struct dri2_egl_context *dri2_ctx = dri2_egl_context(ctx); |
| 1299 | struct dri2_egl_image *dri2_img; |
| 1300 | GLuint renderbuffer = (GLuint) buffer; |
| 1301 | |
| 1302 | if (renderbuffer == 0) { |
| 1303 | _eglError(EGL_BAD_PARAMETER, "dri2_create_image_khr"); |
| 1304 | return EGL_NO_IMAGE_KHR; |
| 1305 | } |
Kristian Høgsberg | f4e7d1b | 2010-02-11 19:28:26 -0500 | [diff] [blame] | 1306 | |
| 1307 | dri2_img = malloc(sizeof *dri2_img); |
| 1308 | if (!dri2_img) { |
| 1309 | _eglError(EGL_BAD_ALLOC, "dri2_create_image_khr"); |
| 1310 | return EGL_NO_IMAGE_KHR; |
| 1311 | } |
| 1312 | |
Chia-I Wu | 713c873 | 2010-10-22 16:36:47 +0800 | [diff] [blame] | 1313 | if (!_eglInitImage(&dri2_img->base, disp)) |
Kristian Høgsberg | f4e7d1b | 2010-02-11 19:28:26 -0500 | [diff] [blame] | 1314 | return EGL_NO_IMAGE_KHR; |
| 1315 | |
Kristian Høgsberg | 557c20b | 2010-02-26 14:51:11 -0500 | [diff] [blame] | 1316 | dri2_img->dri_image = |
| 1317 | dri2_dpy->image->createImageFromRenderbuffer(dri2_ctx->dri_context, |
| 1318 | renderbuffer, |
| 1319 | dri2_img); |
Kristian Høgsberg | f4e7d1b | 2010-02-11 19:28:26 -0500 | [diff] [blame] | 1320 | |
| 1321 | return &dri2_img->base; |
| 1322 | } |
| 1323 | |
Kristian Høgsberg | 557c20b | 2010-02-26 14:51:11 -0500 | [diff] [blame] | 1324 | static _EGLImage * |
Kristian Høgsberg | 5aaa53e | 2010-06-03 21:36:40 -0400 | [diff] [blame] | 1325 | dri2_create_image_mesa_drm_buffer(_EGLDisplay *disp, _EGLContext *ctx, |
| 1326 | EGLClientBuffer buffer, const EGLint *attr_list) |
| 1327 | { |
| 1328 | struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp); |
Kristian Høgsberg | 5aaa53e | 2010-06-03 21:36:40 -0400 | [diff] [blame] | 1329 | struct dri2_egl_image *dri2_img; |
Chia-I Wu | 5664a983 | 2010-10-22 17:09:40 +0800 | [diff] [blame] | 1330 | EGLint format, name, pitch, err; |
| 1331 | _EGLImageAttribs attrs; |
Kristian Høgsberg | 5aaa53e | 2010-06-03 21:36:40 -0400 | [diff] [blame] | 1332 | |
Ian Romanick | eade946 | 2010-09-23 09:39:42 -0700 | [diff] [blame] | 1333 | (void) ctx; |
| 1334 | |
Kristian Høgsberg | 5aaa53e | 2010-06-03 21:36:40 -0400 | [diff] [blame] | 1335 | name = (EGLint) buffer; |
| 1336 | |
Chia-I Wu | 5664a983 | 2010-10-22 17:09:40 +0800 | [diff] [blame] | 1337 | err = _eglParseImageAttribList(&attrs, disp, attr_list); |
| 1338 | if (err != EGL_SUCCESS) |
| 1339 | return NULL; |
Kristian Høgsberg | 5aaa53e | 2010-06-03 21:36:40 -0400 | [diff] [blame] | 1340 | |
Chia-I Wu | 5664a983 | 2010-10-22 17:09:40 +0800 | [diff] [blame] | 1341 | if (attrs.Width <= 0 || attrs.Height <= 0 || |
| 1342 | attrs.DRMBufferStrideMESA <= 0) { |
Kristian Høgsberg | 5aaa53e | 2010-06-03 21:36:40 -0400 | [diff] [blame] | 1343 | _eglError(EGL_BAD_PARAMETER, |
| 1344 | "bad width, height or stride"); |
| 1345 | return NULL; |
| 1346 | } |
| 1347 | |
Chia-I Wu | 5664a983 | 2010-10-22 17:09:40 +0800 | [diff] [blame] | 1348 | switch (attrs.DRMBufferFormatMESA) { |
Kristian Høgsberg | 5aaa53e | 2010-06-03 21:36:40 -0400 | [diff] [blame] | 1349 | case EGL_DRM_BUFFER_FORMAT_ARGB32_MESA: |
| 1350 | format = __DRI_IMAGE_FORMAT_ARGB8888; |
Chia-I Wu | 5664a983 | 2010-10-22 17:09:40 +0800 | [diff] [blame] | 1351 | pitch = attrs.DRMBufferStrideMESA; |
Kristian Høgsberg | 5aaa53e | 2010-06-03 21:36:40 -0400 | [diff] [blame] | 1352 | break; |
| 1353 | default: |
| 1354 | _eglError(EGL_BAD_PARAMETER, |
| 1355 | "dri2_create_image_khr: unsupported pixmap depth"); |
| 1356 | return NULL; |
| 1357 | } |
| 1358 | |
| 1359 | dri2_img = malloc(sizeof *dri2_img); |
| 1360 | if (!dri2_img) { |
| 1361 | _eglError(EGL_BAD_ALLOC, "dri2_create_image_mesa_drm"); |
| 1362 | return NULL; |
| 1363 | } |
| 1364 | |
Chia-I Wu | 713c873 | 2010-10-22 16:36:47 +0800 | [diff] [blame] | 1365 | if (!_eglInitImage(&dri2_img->base, disp)) { |
Kristian Høgsberg | 5aaa53e | 2010-06-03 21:36:40 -0400 | [diff] [blame] | 1366 | free(dri2_img); |
| 1367 | return NULL; |
| 1368 | } |
| 1369 | |
| 1370 | dri2_img->dri_image = |
Kristian Høgsberg | 9ec0b2a | 2010-09-22 15:07:15 -0400 | [diff] [blame] | 1371 | dri2_dpy->image->createImageFromName(dri2_dpy->dri_screen, |
Chia-I Wu | 5664a983 | 2010-10-22 17:09:40 +0800 | [diff] [blame] | 1372 | attrs.Width, |
| 1373 | attrs.Height, |
Kristian Høgsberg | 5aaa53e | 2010-06-03 21:36:40 -0400 | [diff] [blame] | 1374 | format, |
| 1375 | name, |
| 1376 | pitch, |
| 1377 | dri2_img); |
| 1378 | if (dri2_img->dri_image == NULL) { |
| 1379 | free(dri2_img); |
| 1380 | _eglError(EGL_BAD_ALLOC, "dri2_create_image_mesa_drm"); |
| 1381 | return NULL; |
| 1382 | } |
| 1383 | |
| 1384 | return &dri2_img->base; |
| 1385 | } |
| 1386 | |
Kristian Høgsberg | 2889d96 | 2011-02-02 22:10:40 -0500 | [diff] [blame^] | 1387 | _EGLImage * |
Kristian Høgsberg | 557c20b | 2010-02-26 14:51:11 -0500 | [diff] [blame] | 1388 | dri2_create_image_khr(_EGLDriver *drv, _EGLDisplay *disp, |
| 1389 | _EGLContext *ctx, EGLenum target, |
| 1390 | EGLClientBuffer buffer, const EGLint *attr_list) |
| 1391 | { |
Ian Romanick | eade946 | 2010-09-23 09:39:42 -0700 | [diff] [blame] | 1392 | (void) drv; |
| 1393 | |
Kristian Høgsberg | 557c20b | 2010-02-26 14:51:11 -0500 | [diff] [blame] | 1394 | switch (target) { |
Kristian Høgsberg | 557c20b | 2010-02-26 14:51:11 -0500 | [diff] [blame] | 1395 | case EGL_GL_RENDERBUFFER_KHR: |
| 1396 | return dri2_create_image_khr_renderbuffer(disp, ctx, buffer, attr_list); |
Kristian Høgsberg | 5aaa53e | 2010-06-03 21:36:40 -0400 | [diff] [blame] | 1397 | case EGL_DRM_BUFFER_MESA: |
| 1398 | return dri2_create_image_mesa_drm_buffer(disp, ctx, buffer, attr_list); |
Kristian Høgsberg | 557c20b | 2010-02-26 14:51:11 -0500 | [diff] [blame] | 1399 | default: |
| 1400 | _eglError(EGL_BAD_PARAMETER, "dri2_create_image_khr"); |
| 1401 | return EGL_NO_IMAGE_KHR; |
| 1402 | } |
| 1403 | } |
| 1404 | |
Kristian Høgsberg | f4e7d1b | 2010-02-11 19:28:26 -0500 | [diff] [blame] | 1405 | static EGLBoolean |
| 1406 | dri2_destroy_image_khr(_EGLDriver *drv, _EGLDisplay *disp, _EGLImage *image) |
| 1407 | { |
| 1408 | struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp); |
| 1409 | struct dri2_egl_image *dri2_img = dri2_egl_image(image); |
| 1410 | |
Ian Romanick | eade946 | 2010-09-23 09:39:42 -0700 | [diff] [blame] | 1411 | (void) drv; |
| 1412 | |
Kristian Høgsberg | f4e7d1b | 2010-02-11 19:28:26 -0500 | [diff] [blame] | 1413 | dri2_dpy->image->destroyImage(dri2_img->dri_image); |
| 1414 | free(dri2_img); |
| 1415 | |
| 1416 | return EGL_TRUE; |
| 1417 | } |
Kristian Høgsberg | bba5a98 | 2010-02-09 15:49:28 -0500 | [diff] [blame] | 1418 | |
Kristian Høgsberg | 5aaa53e | 2010-06-03 21:36:40 -0400 | [diff] [blame] | 1419 | static _EGLImage * |
| 1420 | dri2_create_drm_image_mesa(_EGLDriver *drv, _EGLDisplay *disp, |
| 1421 | const EGLint *attr_list) |
| 1422 | { |
| 1423 | struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp); |
| 1424 | struct dri2_egl_image *dri2_img; |
Chia-I Wu | 5664a983 | 2010-10-22 17:09:40 +0800 | [diff] [blame] | 1425 | _EGLImageAttribs attrs; |
| 1426 | unsigned int dri_use, valid_mask; |
| 1427 | int format; |
Kristian Høgsberg | 5aaa53e | 2010-06-03 21:36:40 -0400 | [diff] [blame] | 1428 | EGLint err = EGL_SUCCESS; |
| 1429 | |
Ian Romanick | eade946 | 2010-09-23 09:39:42 -0700 | [diff] [blame] | 1430 | (void) drv; |
| 1431 | |
Kristian Høgsberg | 5aaa53e | 2010-06-03 21:36:40 -0400 | [diff] [blame] | 1432 | dri2_img = malloc(sizeof *dri2_img); |
| 1433 | if (!dri2_img) { |
| 1434 | _eglError(EGL_BAD_ALLOC, "dri2_create_image_khr"); |
| 1435 | return EGL_NO_IMAGE_KHR; |
| 1436 | } |
| 1437 | |
| 1438 | if (!attr_list) { |
| 1439 | err = EGL_BAD_PARAMETER; |
| 1440 | goto cleanup_img; |
| 1441 | } |
| 1442 | |
Chia-I Wu | 713c873 | 2010-10-22 16:36:47 +0800 | [diff] [blame] | 1443 | if (!_eglInitImage(&dri2_img->base, disp)) { |
Kristian Høgsberg | 5aaa53e | 2010-06-03 21:36:40 -0400 | [diff] [blame] | 1444 | err = EGL_BAD_PARAMETER; |
| 1445 | goto cleanup_img; |
| 1446 | } |
| 1447 | |
Chia-I Wu | 5664a983 | 2010-10-22 17:09:40 +0800 | [diff] [blame] | 1448 | err = _eglParseImageAttribList(&attrs, disp, attr_list); |
| 1449 | if (err != EGL_SUCCESS) |
| 1450 | goto cleanup_img; |
Kristian Høgsberg | 5aaa53e | 2010-06-03 21:36:40 -0400 | [diff] [blame] | 1451 | |
Chia-I Wu | 5664a983 | 2010-10-22 17:09:40 +0800 | [diff] [blame] | 1452 | if (attrs.Width <= 0 || attrs.Height <= 0) { |
| 1453 | _eglLog(_EGL_WARNING, "bad width or height (%dx%d)", |
| 1454 | attrs.Width, attrs.Height); |
Kristian Høgsberg | 5aaa53e | 2010-06-03 21:36:40 -0400 | [diff] [blame] | 1455 | goto cleanup_img; |
| 1456 | } |
| 1457 | |
Chia-I Wu | 5664a983 | 2010-10-22 17:09:40 +0800 | [diff] [blame] | 1458 | switch (attrs.DRMBufferFormatMESA) { |
Kristian Høgsberg | 5aaa53e | 2010-06-03 21:36:40 -0400 | [diff] [blame] | 1459 | case EGL_DRM_BUFFER_FORMAT_ARGB32_MESA: |
| 1460 | format = __DRI_IMAGE_FORMAT_ARGB8888; |
| 1461 | break; |
| 1462 | default: |
Chia-I Wu | 5664a983 | 2010-10-22 17:09:40 +0800 | [diff] [blame] | 1463 | _eglLog(_EGL_WARNING, "bad image format value 0x%04x", |
| 1464 | attrs.DRMBufferFormatMESA); |
Kristian Høgsberg | 5aaa53e | 2010-06-03 21:36:40 -0400 | [diff] [blame] | 1465 | goto cleanup_img; |
| 1466 | } |
| 1467 | |
| 1468 | valid_mask = |
| 1469 | EGL_DRM_BUFFER_USE_SCANOUT_MESA | |
| 1470 | EGL_DRM_BUFFER_USE_SHARE_MESA; |
Chia-I Wu | 5664a983 | 2010-10-22 17:09:40 +0800 | [diff] [blame] | 1471 | if (attrs.DRMBufferUseMESA & ~valid_mask) { |
| 1472 | _eglLog(_EGL_WARNING, "bad image use bit 0x%04x", |
| 1473 | attrs.DRMBufferUseMESA & ~valid_mask); |
Kristian Høgsberg | 5aaa53e | 2010-06-03 21:36:40 -0400 | [diff] [blame] | 1474 | goto cleanup_img; |
| 1475 | } |
| 1476 | |
| 1477 | dri_use = 0; |
Chia-I Wu | 5664a983 | 2010-10-22 17:09:40 +0800 | [diff] [blame] | 1478 | if (attrs.DRMBufferUseMESA & EGL_DRM_BUFFER_USE_SHARE_MESA) |
Kristian Høgsberg | 5aaa53e | 2010-06-03 21:36:40 -0400 | [diff] [blame] | 1479 | dri_use |= __DRI_IMAGE_USE_SHARE; |
Chia-I Wu | 5664a983 | 2010-10-22 17:09:40 +0800 | [diff] [blame] | 1480 | if (attrs.DRMBufferUseMESA & EGL_DRM_BUFFER_USE_SCANOUT_MESA) |
Kristian Høgsberg | 5aaa53e | 2010-06-03 21:36:40 -0400 | [diff] [blame] | 1481 | dri_use |= __DRI_IMAGE_USE_SCANOUT; |
| 1482 | |
| 1483 | dri2_img->dri_image = |
| 1484 | dri2_dpy->image->createImage(dri2_dpy->dri_screen, |
Chia-I Wu | 5664a983 | 2010-10-22 17:09:40 +0800 | [diff] [blame] | 1485 | attrs.Width, attrs.Height, |
| 1486 | format, dri_use, dri2_img); |
Kristian Høgsberg | 5aaa53e | 2010-06-03 21:36:40 -0400 | [diff] [blame] | 1487 | if (dri2_img->dri_image == NULL) { |
| 1488 | err = EGL_BAD_ALLOC; |
| 1489 | goto cleanup_img; |
| 1490 | } |
| 1491 | |
| 1492 | return &dri2_img->base; |
| 1493 | |
| 1494 | cleanup_img: |
| 1495 | free(dri2_img); |
| 1496 | _eglError(err, "dri2_create_drm_image_mesa"); |
| 1497 | |
| 1498 | return EGL_NO_IMAGE_KHR; |
| 1499 | } |
| 1500 | |
| 1501 | static EGLBoolean |
| 1502 | dri2_export_drm_image_mesa(_EGLDriver *drv, _EGLDisplay *disp, _EGLImage *img, |
| 1503 | EGLint *name, EGLint *handle, EGLint *stride) |
| 1504 | { |
| 1505 | struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp); |
| 1506 | struct dri2_egl_image *dri2_img = dri2_egl_image(img); |
| 1507 | |
Ian Romanick | eade946 | 2010-09-23 09:39:42 -0700 | [diff] [blame] | 1508 | (void) drv; |
| 1509 | |
Kristian Høgsberg | 5aaa53e | 2010-06-03 21:36:40 -0400 | [diff] [blame] | 1510 | if (name && !dri2_dpy->image->queryImage(dri2_img->dri_image, |
| 1511 | __DRI_IMAGE_ATTRIB_NAME, name)) { |
| 1512 | _eglError(EGL_BAD_ALLOC, "dri2_export_drm_image_mesa"); |
| 1513 | return EGL_FALSE; |
| 1514 | } |
| 1515 | |
| 1516 | if (handle) |
| 1517 | dri2_dpy->image->queryImage(dri2_img->dri_image, |
| 1518 | __DRI_IMAGE_ATTRIB_HANDLE, handle); |
| 1519 | |
| 1520 | if (stride) |
| 1521 | dri2_dpy->image->queryImage(dri2_img->dri_image, |
| 1522 | __DRI_IMAGE_ATTRIB_STRIDE, stride); |
| 1523 | |
| 1524 | return EGL_TRUE; |
| 1525 | } |
| 1526 | |
Chia-I Wu | fef5d14 | 2011-01-07 15:02:41 +0800 | [diff] [blame] | 1527 | static void |
| 1528 | dri2_unload(_EGLDriver *drv) |
| 1529 | { |
| 1530 | struct dri2_egl_driver *dri2_drv = dri2_egl_driver(drv); |
Chia-I Wu | 218381d | 2011-01-30 05:09:06 +0800 | [diff] [blame] | 1531 | |
| 1532 | if (dri2_drv->handle) |
| 1533 | dlclose(dri2_drv->handle); |
Chia-I Wu | fef5d14 | 2011-01-07 15:02:41 +0800 | [diff] [blame] | 1534 | free(dri2_drv); |
| 1535 | } |
| 1536 | |
| 1537 | static EGLBoolean |
| 1538 | dri2_load(_EGLDriver *drv) |
| 1539 | { |
| 1540 | struct dri2_egl_driver *dri2_drv = dri2_egl_driver(drv); |
Chia-I Wu | 218381d | 2011-01-30 05:09:06 +0800 | [diff] [blame] | 1541 | #ifdef HAVE_SHARED_GLAPI |
| 1542 | const char *libname = "libglapi.so.0"; |
| 1543 | #else |
| 1544 | /* |
| 1545 | * Both libGL.so and libglapi.so are glapi providers. There is no way to |
| 1546 | * tell which one to load. |
| 1547 | */ |
| 1548 | const char *libname = NULL; |
| 1549 | #endif |
Chia-I Wu | fef5d14 | 2011-01-07 15:02:41 +0800 | [diff] [blame] | 1550 | void *handle; |
| 1551 | |
Chia-I Wu | 218381d | 2011-01-30 05:09:06 +0800 | [diff] [blame] | 1552 | /* RTLD_GLOBAL to make sure glapi symbols are visible to DRI drivers */ |
| 1553 | handle = dlopen(libname, RTLD_LAZY | RTLD_GLOBAL); |
Chia-I Wu | fef5d14 | 2011-01-07 15:02:41 +0800 | [diff] [blame] | 1554 | if (handle) { |
| 1555 | dri2_drv->get_proc_address = (_EGLProc (*)(const char *)) |
| 1556 | dlsym(handle, "_glapi_get_proc_address"); |
Chia-I Wu | 218381d | 2011-01-30 05:09:06 +0800 | [diff] [blame] | 1557 | if (!dri2_drv->get_proc_address || !libname) { |
| 1558 | /* no need to keep a reference */ |
| 1559 | dlclose(handle); |
| 1560 | handle = NULL; |
| 1561 | } |
Chia-I Wu | fef5d14 | 2011-01-07 15:02:41 +0800 | [diff] [blame] | 1562 | } |
| 1563 | |
Chia-I Wu | 218381d | 2011-01-30 05:09:06 +0800 | [diff] [blame] | 1564 | /* if glapi is not available, loading DRI drivers will fail */ |
Chia-I Wu | fef5d14 | 2011-01-07 15:02:41 +0800 | [diff] [blame] | 1565 | if (!dri2_drv->get_proc_address) { |
| 1566 | _eglLog(_EGL_WARNING, "DRI2: failed to find _glapi_get_proc_address"); |
| 1567 | return EGL_FALSE; |
| 1568 | } |
| 1569 | |
| 1570 | dri2_drv->glFlush = (void (*)(void)) |
| 1571 | dri2_drv->get_proc_address("glFlush"); |
| 1572 | |
Chia-I Wu | 218381d | 2011-01-30 05:09:06 +0800 | [diff] [blame] | 1573 | dri2_drv->handle = handle; |
| 1574 | |
Chia-I Wu | fef5d14 | 2011-01-07 15:02:41 +0800 | [diff] [blame] | 1575 | return EGL_TRUE; |
| 1576 | } |
| 1577 | |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 1578 | /** |
| 1579 | * This is the main entrypoint into the driver, called by libEGL. |
| 1580 | * Create a new _EGLDriver object and init its dispatch table. |
| 1581 | */ |
| 1582 | _EGLDriver * |
Chia-I Wu | c98ea26 | 2011-01-07 16:30:08 +0800 | [diff] [blame] | 1583 | _EGL_MAIN(const char *args) |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 1584 | { |
| 1585 | struct dri2_egl_driver *dri2_drv; |
| 1586 | |
Ian Romanick | eade946 | 2010-09-23 09:39:42 -0700 | [diff] [blame] | 1587 | (void) args; |
| 1588 | |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 1589 | dri2_drv = malloc(sizeof *dri2_drv); |
| 1590 | if (!dri2_drv) |
| 1591 | return NULL; |
| 1592 | |
Chia-I Wu | 39812c4 | 2011-01-12 18:06:47 +0800 | [diff] [blame] | 1593 | memset(dri2_drv, 0, sizeof *dri2_drv); |
| 1594 | |
Chia-I Wu | fef5d14 | 2011-01-07 15:02:41 +0800 | [diff] [blame] | 1595 | if (!dri2_load(&dri2_drv->base)) |
| 1596 | return NULL; |
| 1597 | |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 1598 | _eglInitDriverFallbacks(&dri2_drv->base); |
| 1599 | dri2_drv->base.API.Initialize = dri2_initialize; |
| 1600 | dri2_drv->base.API.Terminate = dri2_terminate; |
| 1601 | dri2_drv->base.API.CreateContext = dri2_create_context; |
| 1602 | dri2_drv->base.API.MakeCurrent = dri2_make_current; |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 1603 | dri2_drv->base.API.GetProcAddress = dri2_get_proc_address; |
| 1604 | dri2_drv->base.API.WaitClient = dri2_wait_client; |
| 1605 | dri2_drv->base.API.WaitNative = dri2_wait_native; |
Kristian Høgsberg | bba5a98 | 2010-02-09 15:49:28 -0500 | [diff] [blame] | 1606 | dri2_drv->base.API.BindTexImage = dri2_bind_tex_image; |
| 1607 | dri2_drv->base.API.ReleaseTexImage = dri2_release_tex_image; |
Kristian Høgsberg | f4e7d1b | 2010-02-11 19:28:26 -0500 | [diff] [blame] | 1608 | dri2_drv->base.API.CreateImageKHR = dri2_create_image_khr; |
| 1609 | dri2_drv->base.API.DestroyImageKHR = dri2_destroy_image_khr; |
Kristian Høgsberg | 5aaa53e | 2010-06-03 21:36:40 -0400 | [diff] [blame] | 1610 | dri2_drv->base.API.CreateDRMImageMESA = dri2_create_drm_image_mesa; |
| 1611 | dri2_drv->base.API.ExportDRMImageMESA = dri2_export_drm_image_mesa; |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 1612 | |
| 1613 | dri2_drv->base.Name = "DRI2"; |
| 1614 | dri2_drv->base.Unload = dri2_unload; |
| 1615 | |
Kristian Høgsberg | 42fa009 | 2010-02-03 10:18:28 -0500 | [diff] [blame] | 1616 | return &dri2_drv->base; |
| 1617 | } |