2 * Copyright © 2011 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 * Benjamin Franzke <benjaminfranzke@googlemail.com>
28 #include "util/u_inlines.h"
30 #include "gbm_gallium_drmint.h"
31 #include "pipe_loader.h"
33 static struct pipe_screen *
34 create_drm_screen(const char *name, int fd)
36 struct pipe_module *pmod = get_pipe_module(name);
38 return (pmod && pmod->drmdd && pmod->drmdd->create_screen) ?
39 pmod->drmdd->create_screen(fd) : NULL;
43 gallium_screen_create(struct gbm_gallium_drm_device *gdrm)
45 gdrm->base.driver_name = drm_fd_get_screen_name(gdrm->base.base.fd);
46 if (gdrm->base.driver_name == NULL)
49 gdrm->screen = create_drm_screen(gdrm->base.driver_name, gdrm->base.base.fd);
50 if (gdrm->screen == NULL) {
51 debug_printf("failed to load driver: %s\n", gdrm->base.driver_name);
58 GBM_EXPORT struct gbm_backend gbm_backend = {
59 .backend_name = "gallium_drm",
60 .create_device = gbm_gallium_drm_device_create,