2 * Copyright © 2011-2012 Intel Corporation
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:
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
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.
25 * Kristian Høgsberg <krh@bitplanet.net>
26 * Benjamin Franzke <benjaminfranzke@googlemail.com>
40 #include <wayland-client.h>
41 #include "wayland-drm-client-protocol.h"
43 enum wl_drm_format_flags
{
49 sync_callback(void *data
, struct wl_callback
*callback
, uint32_t serial
)
54 wl_callback_destroy(callback
);
57 static const struct wl_callback_listener sync_listener
= {
62 roundtrip(struct dri2_egl_display
*dri2_dpy
)
64 struct wl_callback
*callback
;
65 int done
= 0, ret
= 0;
67 callback
= wl_display_sync(dri2_dpy
->wl_dpy
);
68 wl_callback_add_listener(callback
, &sync_listener
, &done
);
69 wl_proxy_set_queue((struct wl_proxy
*) callback
, dri2_dpy
->wl_queue
);
70 while (ret
!= -1 && !done
)
71 ret
= wl_display_dispatch_queue(dri2_dpy
->wl_dpy
, dri2_dpy
->wl_queue
);
74 wl_callback_destroy(callback
);
80 wl_buffer_release(void *data
, struct wl_buffer
*buffer
)
82 struct dri2_egl_surface
*dri2_surf
= data
;
85 for (i
= 0; i
< ARRAY_SIZE(dri2_surf
->color_buffers
); ++i
)
86 if (dri2_surf
->color_buffers
[i
].wl_buffer
== buffer
)
89 if (i
== ARRAY_SIZE(dri2_surf
->color_buffers
)) {
90 wl_buffer_destroy(buffer
);
94 dri2_surf
->color_buffers
[i
].locked
= 0;
97 static struct wl_buffer_listener wl_buffer_listener
= {
102 resize_callback(struct wl_egl_window
*wl_win
, void *data
)
104 struct dri2_egl_surface
*dri2_surf
= data
;
105 struct dri2_egl_display
*dri2_dpy
=
106 dri2_egl_display(dri2_surf
->base
.Resource
.Display
);
108 (*dri2_dpy
->flush
->invalidate
)(dri2_surf
->dri_drawable
);
112 * Called via eglCreateWindowSurface(), drv->API.CreateWindowSurface().
115 dri2_create_surface(_EGLDriver
*drv
, _EGLDisplay
*disp
, EGLint type
,
116 _EGLConfig
*conf
, EGLNativeWindowType window
,
117 const EGLint
*attrib_list
)
119 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
120 struct dri2_egl_config
*dri2_conf
= dri2_egl_config(conf
);
121 struct dri2_egl_surface
*dri2_surf
;
125 dri2_surf
= malloc(sizeof *dri2_surf
);
127 _eglError(EGL_BAD_ALLOC
, "dri2_create_surface");
131 memset(dri2_surf
, 0, sizeof *dri2_surf
);
132 if (!_eglInitSurface(&dri2_surf
->base
, disp
, type
, conf
, attrib_list
))
135 if (conf
->AlphaSize
== 0)
136 dri2_surf
->format
= WL_DRM_FORMAT_XRGB8888
;
138 dri2_surf
->format
= WL_DRM_FORMAT_ARGB8888
;
142 dri2_surf
->wl_win
= (struct wl_egl_window
*) window
;
144 dri2_surf
->wl_win
->private = dri2_surf
;
145 dri2_surf
->wl_win
->resize_callback
= resize_callback
;
147 dri2_surf
->base
.Width
= -1;
148 dri2_surf
->base
.Height
= -1;
154 dri2_surf
->dri_drawable
=
155 (*dri2_dpy
->dri2
->createNewDrawable
) (dri2_dpy
->dri_screen
,
156 type
== EGL_WINDOW_BIT
?
157 dri2_conf
->dri_double_config
:
158 dri2_conf
->dri_single_config
,
160 if (dri2_surf
->dri_drawable
== NULL
) {
161 _eglError(EGL_BAD_ALLOC
, "dri2->createNewDrawable");
162 goto cleanup_dri_drawable
;
165 return &dri2_surf
->base
;
167 cleanup_dri_drawable
:
168 dri2_dpy
->core
->destroyDrawable(dri2_surf
->dri_drawable
);
176 * Called via eglCreateWindowSurface(), drv->API.CreateWindowSurface().
179 dri2_create_window_surface(_EGLDriver
*drv
, _EGLDisplay
*disp
,
180 _EGLConfig
*conf
, EGLNativeWindowType window
,
181 const EGLint
*attrib_list
)
183 return dri2_create_surface(drv
, disp
, EGL_WINDOW_BIT
, conf
,
184 window
, attrib_list
);
188 * Called via eglDestroySurface(), drv->API.DestroySurface().
191 dri2_destroy_surface(_EGLDriver
*drv
, _EGLDisplay
*disp
, _EGLSurface
*surf
)
193 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
194 struct dri2_egl_surface
*dri2_surf
= dri2_egl_surface(surf
);
199 if (!_eglPutSurface(surf
))
202 (*dri2_dpy
->core
->destroyDrawable
)(dri2_surf
->dri_drawable
);
204 for (i
= 0; i
< ARRAY_SIZE(dri2_surf
->color_buffers
); i
++) {
205 if (dri2_surf
->color_buffers
[i
].wl_buffer
)
206 wl_buffer_destroy(dri2_surf
->color_buffers
[i
].wl_buffer
);
207 if (dri2_surf
->color_buffers
[i
].dri_buffer
)
208 dri2_dpy
->dri2
->releaseBuffer(dri2_dpy
->dri_screen
,
209 dri2_surf
->color_buffers
[i
].dri_buffer
);
212 for (i
= 0; i
< __DRI_BUFFER_COUNT
; i
++)
213 if (dri2_surf
->dri_buffers
[i
] &&
214 dri2_surf
->dri_buffers
[i
]->attachment
!= __DRI_BUFFER_BACK_LEFT
)
215 dri2_dpy
->dri2
->releaseBuffer(dri2_dpy
->dri_screen
,
216 dri2_surf
->dri_buffers
[i
]);
218 if (dri2_surf
->frame_callback
)
219 wl_callback_destroy(dri2_surf
->frame_callback
);
221 if (dri2_surf
->base
.Type
== EGL_WINDOW_BIT
) {
222 dri2_surf
->wl_win
->private = NULL
;
223 dri2_surf
->wl_win
->resize_callback
= NULL
;
232 dri2_release_buffers(struct dri2_egl_surface
*dri2_surf
)
234 struct dri2_egl_display
*dri2_dpy
=
235 dri2_egl_display(dri2_surf
->base
.Resource
.Display
);
238 for (i
= 0; i
< ARRAY_SIZE(dri2_surf
->color_buffers
); i
++) {
239 if (dri2_surf
->color_buffers
[i
].wl_buffer
&&
240 !dri2_surf
->color_buffers
[i
].locked
)
241 wl_buffer_destroy(dri2_surf
->color_buffers
[i
].wl_buffer
);
242 if (dri2_surf
->color_buffers
[i
].dri_buffer
)
243 dri2_dpy
->dri2
->releaseBuffer(dri2_dpy
->dri_screen
,
244 dri2_surf
->color_buffers
[i
].dri_buffer
);
246 dri2_surf
->color_buffers
[i
].wl_buffer
= NULL
;
247 dri2_surf
->color_buffers
[i
].dri_buffer
= NULL
;
248 dri2_surf
->color_buffers
[i
].locked
= 0;
251 for (i
= 0; i
< __DRI_BUFFER_COUNT
; i
++)
252 if (dri2_surf
->dri_buffers
[i
] &&
253 dri2_surf
->dri_buffers
[i
]->attachment
!= __DRI_BUFFER_BACK_LEFT
)
254 dri2_dpy
->dri2
->releaseBuffer(dri2_dpy
->dri_screen
,
255 dri2_surf
->dri_buffers
[i
]);
259 get_back_bo(struct dri2_egl_surface
*dri2_surf
, __DRIbuffer
*buffer
)
261 struct dri2_egl_display
*dri2_dpy
=
262 dri2_egl_display(dri2_surf
->base
.Resource
.Display
);
265 /* There might be a buffer release already queued that wasn't processed */
266 wl_display_dispatch_queue_pending(dri2_dpy
->wl_dpy
, dri2_dpy
->wl_queue
);
268 if (dri2_surf
->back
== NULL
) {
269 for (i
= 0; i
< ARRAY_SIZE(dri2_surf
->color_buffers
); i
++) {
270 /* Get an unlocked buffer, preferrably one with a dri_buffer already
272 if (dri2_surf
->color_buffers
[i
].locked
)
274 if (dri2_surf
->back
== NULL
)
275 dri2_surf
->back
= &dri2_surf
->color_buffers
[i
];
276 else if (dri2_surf
->back
->dri_buffer
== NULL
)
277 dri2_surf
->back
= &dri2_surf
->color_buffers
[i
];
281 if (dri2_surf
->back
== NULL
)
283 if (dri2_surf
->back
->dri_buffer
== NULL
) {
284 dri2_surf
->back
->dri_buffer
=
285 dri2_dpy
->dri2
->allocateBuffer(dri2_dpy
->dri_screen
,
286 __DRI_BUFFER_BACK_LEFT
, 32,
287 dri2_surf
->base
.Width
,
288 dri2_surf
->base
.Height
);
289 dri2_surf
->back
->age
= 0;
291 if (dri2_surf
->back
->dri_buffer
== NULL
)
294 dri2_surf
->back
->locked
= 1;
295 memcpy(buffer
, dri2_surf
->back
->dri_buffer
, sizeof *buffer
);
301 get_aux_bo(struct dri2_egl_surface
*dri2_surf
,
302 unsigned int attachment
, unsigned int format
, __DRIbuffer
*buffer
)
304 struct dri2_egl_display
*dri2_dpy
=
305 dri2_egl_display(dri2_surf
->base
.Resource
.Display
);
306 __DRIbuffer
*b
= dri2_surf
->dri_buffers
[attachment
];
309 b
= dri2_dpy
->dri2
->allocateBuffer(dri2_dpy
->dri_screen
,
311 dri2_surf
->base
.Width
,
312 dri2_surf
->base
.Height
);
313 dri2_surf
->dri_buffers
[attachment
] = b
;
318 memcpy(buffer
, b
, sizeof *buffer
);
324 dri2_get_buffers_with_format(__DRIdrawable
* driDrawable
,
325 int *width
, int *height
,
326 unsigned int *attachments
, int count
,
327 int *out_count
, void *loaderPrivate
)
329 struct dri2_egl_surface
*dri2_surf
= loaderPrivate
;
330 struct dri2_egl_display
*dri2_dpy
=
331 dri2_egl_display(dri2_surf
->base
.Resource
.Display
);
334 if (dri2_surf
->base
.Type
== EGL_WINDOW_BIT
&&
335 (dri2_surf
->base
.Width
!= dri2_surf
->wl_win
->width
||
336 dri2_surf
->base
.Height
!= dri2_surf
->wl_win
->height
)) {
338 dri2_release_buffers(dri2_surf
);
340 dri2_surf
->base
.Width
= dri2_surf
->wl_win
->width
;
341 dri2_surf
->base
.Height
= dri2_surf
->wl_win
->height
;
342 dri2_surf
->dx
= dri2_surf
->wl_win
->dx
;
343 dri2_surf
->dy
= dri2_surf
->wl_win
->dy
;
346 for (i
= 0, j
= 0; i
< 2 * count
; i
+= 2, j
++) {
347 switch (attachments
[i
]) {
348 case __DRI_BUFFER_BACK_LEFT
:
349 if (get_back_bo(dri2_surf
, &dri2_surf
->buffers
[j
]) < 0) {
350 _eglError(EGL_BAD_ALLOC
, "failed to allocate color buffer");
355 if (get_aux_bo(dri2_surf
, attachments
[i
], attachments
[i
+ 1],
356 &dri2_surf
->buffers
[j
]) < 0) {
357 _eglError(EGL_BAD_ALLOC
, "failed to allocate aux buffer");
364 /* If we have an extra unlocked buffer at this point, we had to do triple
365 * buffering for a while, but now can go back to just double buffering.
366 * That means we can free any unlocked buffer now. */
367 for (i
= 0; i
< ARRAY_SIZE(dri2_surf
->color_buffers
); i
++) {
368 if (!dri2_surf
->color_buffers
[i
].locked
&&
369 dri2_surf
->color_buffers
[i
].wl_buffer
) {
370 wl_buffer_destroy(dri2_surf
->color_buffers
[i
].wl_buffer
);
371 dri2_dpy
->dri2
->releaseBuffer(dri2_dpy
->dri_screen
,
372 dri2_surf
->color_buffers
[i
].dri_buffer
);
373 dri2_surf
->color_buffers
[i
].wl_buffer
= NULL
;
374 dri2_surf
->color_buffers
[i
].dri_buffer
= NULL
;
382 *width
= dri2_surf
->base
.Width
;
383 *height
= dri2_surf
->base
.Height
;
385 return dri2_surf
->buffers
;
389 dri2_get_buffers(__DRIdrawable
* driDrawable
,
390 int *width
, int *height
,
391 unsigned int *attachments
, int count
,
392 int *out_count
, void *loaderPrivate
)
394 unsigned int *attachments_with_format
;
396 const unsigned int format
= 32;
399 attachments_with_format
= calloc(count
* 2, sizeof(unsigned int));
400 if (!attachments_with_format
) {
405 for (i
= 0; i
< count
; ++i
) {
406 attachments_with_format
[2*i
] = attachments
[i
];
407 attachments_with_format
[2*i
+ 1] = format
;
411 dri2_get_buffers_with_format(driDrawable
,
413 attachments_with_format
, count
,
414 out_count
, loaderPrivate
);
416 free(attachments_with_format
);
422 dri2_flush_front_buffer(__DRIdrawable
* driDrawable
, void *loaderPrivate
)
425 (void) loaderPrivate
;
429 wayland_frame_callback(void *data
, struct wl_callback
*callback
, uint32_t time
)
431 struct dri2_egl_surface
*dri2_surf
= data
;
433 dri2_surf
->frame_callback
= NULL
;
434 wl_callback_destroy(callback
);
437 static const struct wl_callback_listener frame_listener
= {
438 wayland_frame_callback
442 * Called via eglSwapBuffers(), drv->API.SwapBuffers().
445 dri2_swap_buffers(_EGLDriver
*drv
, _EGLDisplay
*disp
, _EGLSurface
*draw
)
447 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
448 struct dri2_egl_surface
*dri2_surf
= dri2_egl_surface(draw
);
451 while (dri2_surf
->frame_callback
&& ret
!= -1)
452 ret
= wl_display_dispatch_queue(dri2_dpy
->wl_dpy
, dri2_dpy
->wl_queue
);
456 dri2_surf
->frame_callback
= wl_surface_frame(dri2_surf
->wl_win
->surface
);
457 wl_callback_add_listener(dri2_surf
->frame_callback
,
458 &frame_listener
, dri2_surf
);
459 wl_proxy_set_queue((struct wl_proxy
*) dri2_surf
->frame_callback
,
462 for (i
= 0; i
< ARRAY_SIZE(dri2_surf
->color_buffers
); i
++)
463 if (dri2_surf
->color_buffers
[i
].age
> 0)
464 dri2_surf
->color_buffers
[i
].age
++;
466 dri2_surf
->back
->age
= 1;
467 dri2_surf
->current
= dri2_surf
->back
;
468 dri2_surf
->back
= NULL
;
470 if (dri2_surf
->current
->wl_buffer
== NULL
) {
471 dri2_surf
->current
->wl_buffer
=
472 wl_drm_create_buffer(dri2_dpy
->wl_drm
,
473 dri2_surf
->current
->dri_buffer
->name
,
474 dri2_surf
->base
.Width
,
475 dri2_surf
->base
.Height
,
476 dri2_surf
->current
->dri_buffer
->pitch
,
478 wl_proxy_set_queue((struct wl_proxy
*) dri2_surf
->current
->wl_buffer
,
480 wl_buffer_add_listener(dri2_surf
->current
->wl_buffer
,
481 &wl_buffer_listener
, dri2_surf
);
484 wl_surface_attach(dri2_surf
->wl_win
->surface
,
485 dri2_surf
->current
->wl_buffer
,
486 dri2_surf
->dx
, dri2_surf
->dy
);
488 dri2_surf
->wl_win
->attached_width
= dri2_surf
->base
.Width
;
489 dri2_surf
->wl_win
->attached_height
= dri2_surf
->base
.Height
;
490 /* reset resize growing parameters */
494 wl_surface_damage(dri2_surf
->wl_win
->surface
, 0, 0,
495 dri2_surf
->base
.Width
, dri2_surf
->base
.Height
);
497 wl_surface_commit(dri2_surf
->wl_win
->surface
);
499 (*dri2_dpy
->flush
->flush
)(dri2_surf
->dri_drawable
);
500 (*dri2_dpy
->flush
->invalidate
)(dri2_surf
->dri_drawable
);
506 dri2_query_buffer_age(_EGLDriver
*drv
,
507 _EGLDisplay
*disp
, _EGLSurface
*surface
)
509 struct dri2_egl_surface
*dri2_surf
= dri2_egl_surface(surface
);
512 if (get_back_bo(dri2_surf
, &buffer
) < 0) {
513 _eglError(EGL_BAD_ALLOC
, "dri2_query_buffer_age");
517 return dri2_surf
->back
->age
;
521 dri2_wayland_authenticate(_EGLDisplay
*disp
, uint32_t id
)
523 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
526 dri2_dpy
->authenticated
= 0;
528 wl_drm_authenticate(dri2_dpy
->wl_drm
, id
);
529 if (roundtrip(dri2_dpy
) < 0)
532 if (!dri2_dpy
->authenticated
)
535 /* reset authenticated */
536 dri2_dpy
->authenticated
= 1;
542 * Called via eglTerminate(), drv->API.Terminate().
545 dri2_terminate(_EGLDriver
*drv
, _EGLDisplay
*disp
)
547 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
549 _eglReleaseDisplayResources(drv
, disp
);
550 _eglCleanupDisplay(disp
);
552 dri2_dpy
->core
->destroyScreen(dri2_dpy
->dri_screen
);
554 dlclose(dri2_dpy
->driver
);
555 free(dri2_dpy
->driver_name
);
556 free(dri2_dpy
->device_name
);
557 wl_drm_destroy(dri2_dpy
->wl_drm
);
558 if (dri2_dpy
->own_device
)
559 wl_display_disconnect(dri2_dpy
->wl_dpy
);
561 disp
->DriverData
= NULL
;
567 drm_handle_device(void *data
, struct wl_drm
*drm
, const char *device
)
569 struct dri2_egl_display
*dri2_dpy
= data
;
572 dri2_dpy
->device_name
= strdup(device
);
573 if (!dri2_dpy
->device_name
)
577 dri2_dpy
->fd
= open(dri2_dpy
->device_name
, O_RDWR
| O_CLOEXEC
);
578 if (dri2_dpy
->fd
== -1 && errno
== EINVAL
)
581 dri2_dpy
->fd
= open(dri2_dpy
->device_name
, O_RDWR
);
582 if (dri2_dpy
->fd
!= -1)
583 fcntl(dri2_dpy
->fd
, F_SETFD
, fcntl(dri2_dpy
->fd
, F_GETFD
) |
586 if (dri2_dpy
->fd
== -1) {
587 _eglLog(_EGL_WARNING
, "wayland-egl: could not open %s (%s)",
588 dri2_dpy
->device_name
, strerror(errno
));
592 drmGetMagic(dri2_dpy
->fd
, &magic
);
593 wl_drm_authenticate(dri2_dpy
->wl_drm
, magic
);
597 drm_handle_format(void *data
, struct wl_drm
*drm
, uint32_t format
)
599 struct dri2_egl_display
*dri2_dpy
= data
;
602 case WL_DRM_FORMAT_ARGB8888
:
603 dri2_dpy
->formats
|= HAS_ARGB8888
;
605 case WL_DRM_FORMAT_XRGB8888
:
606 dri2_dpy
->formats
|= HAS_XRGB8888
;
612 drm_handle_authenticated(void *data
, struct wl_drm
*drm
)
614 struct dri2_egl_display
*dri2_dpy
= data
;
616 dri2_dpy
->authenticated
= 1;
619 static const struct wl_drm_listener drm_listener
= {
622 drm_handle_authenticated
626 registry_handle_global(void *data
, struct wl_registry
*registry
, uint32_t name
,
627 const char *interface
, uint32_t version
)
629 struct dri2_egl_display
*dri2_dpy
= data
;
631 if (strcmp(interface
, "wl_drm") == 0) {
633 wl_registry_bind(registry
, name
, &wl_drm_interface
, 1);
634 wl_drm_add_listener(dri2_dpy
->wl_drm
, &drm_listener
, dri2_dpy
);
638 static const struct wl_registry_listener registry_listener
= {
639 registry_handle_global
643 dri2_initialize_wayland(_EGLDriver
*drv
, _EGLDisplay
*disp
)
645 struct dri2_egl_display
*dri2_dpy
;
646 const __DRIconfig
*config
;
649 static const unsigned int argb_masks
[4] =
650 { 0xff0000, 0xff00, 0xff, 0xff000000 };
651 static const unsigned int rgb_masks
[4] = { 0xff0000, 0xff00, 0xff, 0 };
653 drv
->API
.CreateWindowSurface
= dri2_create_window_surface
;
654 drv
->API
.DestroySurface
= dri2_destroy_surface
;
655 drv
->API
.SwapBuffers
= dri2_swap_buffers
;
656 drv
->API
.Terminate
= dri2_terminate
;
657 drv
->API
.QueryBufferAge
= dri2_query_buffer_age
;
659 dri2_dpy
= calloc(1, sizeof *dri2_dpy
);
661 return _eglError(EGL_BAD_ALLOC
, "eglInitialize");
663 disp
->DriverData
= (void *) dri2_dpy
;
664 if (disp
->PlatformDisplay
== NULL
) {
665 dri2_dpy
->wl_dpy
= wl_display_connect(NULL
);
666 if (dri2_dpy
->wl_dpy
== NULL
)
668 dri2_dpy
->own_device
= 1;
670 dri2_dpy
->wl_dpy
= disp
->PlatformDisplay
;
673 dri2_dpy
->wl_queue
= wl_display_create_queue(dri2_dpy
->wl_dpy
);
674 dri2_dpy
->wl_registry
= wl_display_get_registry(dri2_dpy
->wl_dpy
);
675 wl_proxy_set_queue((struct wl_proxy
*) dri2_dpy
->wl_registry
,
677 wl_registry_add_listener(dri2_dpy
->wl_registry
,
678 ®istry_listener
, dri2_dpy
);
679 if (roundtrip(dri2_dpy
) < 0 || dri2_dpy
->wl_drm
== NULL
)
682 if (roundtrip(dri2_dpy
) < 0 || dri2_dpy
->fd
== -1)
685 if (roundtrip(dri2_dpy
) < 0 || !dri2_dpy
->authenticated
)
688 dri2_dpy
->driver_name
= dri2_get_driver_for_fd(dri2_dpy
->fd
);
689 if (dri2_dpy
->driver_name
== NULL
) {
690 _eglError(EGL_BAD_ALLOC
, "DRI2: failed to get driver name");
694 if (!dri2_load_driver(disp
))
695 goto cleanup_driver_name
;
697 dri2_dpy
->dri2_loader_extension
.base
.name
= __DRI_DRI2_LOADER
;
698 dri2_dpy
->dri2_loader_extension
.base
.version
= 3;
699 dri2_dpy
->dri2_loader_extension
.getBuffers
= dri2_get_buffers
;
700 dri2_dpy
->dri2_loader_extension
.flushFrontBuffer
= dri2_flush_front_buffer
;
701 dri2_dpy
->dri2_loader_extension
.getBuffersWithFormat
=
702 dri2_get_buffers_with_format
;
704 dri2_dpy
->extensions
[0] = &dri2_dpy
->dri2_loader_extension
.base
;
705 dri2_dpy
->extensions
[1] = &image_lookup_extension
.base
;
706 dri2_dpy
->extensions
[2] = &use_invalidate
.base
;
707 dri2_dpy
->extensions
[3] = NULL
;
709 if (!dri2_create_screen(disp
))
712 types
= EGL_WINDOW_BIT
;
713 for (i
= 0; dri2_dpy
->driver_configs
[i
]; i
++) {
714 config
= dri2_dpy
->driver_configs
[i
];
715 if (dri2_dpy
->formats
& HAS_XRGB8888
)
716 dri2_add_config(disp
, config
, i
+ 1, 0, types
, NULL
, rgb_masks
);
717 if (dri2_dpy
->formats
& HAS_ARGB8888
)
718 dri2_add_config(disp
, config
, i
+ 1, 0, types
, NULL
, argb_masks
);
721 disp
->Extensions
.WL_bind_wayland_display
= EGL_TRUE
;
722 disp
->Extensions
.EXT_buffer_age
= EGL_TRUE
;
723 dri2_dpy
->authenticate
= dri2_wayland_authenticate
;
725 /* we're supporting EGL 1.4 */
726 disp
->VersionMajor
= 1;
727 disp
->VersionMinor
= 4;
732 dlclose(dri2_dpy
->driver
);
734 free(dri2_dpy
->driver_name
);
738 free(dri2_dpy
->device_name
);
739 wl_drm_destroy(dri2_dpy
->wl_drm
);