Rev 4358 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
4358 | Serge | 1 | /* |
2 | * Copyright © 2011 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 | * Benjamin Franzke |
||
26 | */ |
||
27 | |||
28 | #include "gbm_gallium_drmint.h" |
||
29 | |||
30 | #include "util/u_memory.h" |
||
31 | #include "util/u_inlines.h" |
||
32 | #include "pipe-loader/pipe_loader.h" |
||
33 | |||
34 | static const char * |
||
35 | get_library_search_path(void) |
||
36 | { |
||
5080 | serge | 37 | const char *search_path; |
4358 | Serge | 38 | |
5080 | serge | 39 | search_path = "/kolibrios/drivers/gallium-pipe/"; |
4358 | Serge | 40 | |
41 | return search_path; |
||
42 | } |
||
43 | |||
44 | int |
||
45 | gallium_screen_create(struct gbm_gallium_drm_device *gdrm) |
||
46 | { |
||
47 | struct pipe_loader_device *dev; |
||
48 | #ifdef HAVE_PIPE_LOADER_DRM |
||
49 | int ret; |
||
50 | |||
51 | ret = pipe_loader_drm_probe_fd(&dev, gdrm->base.base.fd); |
||
52 | if (!ret) |
||
53 | return -1; |
||
54 | #endif /* HAVE_PIPE_LOADER_DRM */ |
||
55 | |||
56 | gdrm->screen = pipe_loader_create_screen(dev, get_library_search_path()); |
||
57 | if (gdrm->screen == NULL) { |
||
58 | debug_printf("failed to load driver: %s\n", gdrm->base.driver_name); |
||
59 | pipe_loader_release(&dev, 1); |
||
60 | return -1; |
||
61 | }; |
||
62 | |||
63 | gdrm->driver = dev; |
||
64 | gdrm->base.driver_name = strdup(dev->driver_name); |
||
65 | return 0; |
||
66 | } |
||
67 | |||
68 | void |
||
69 | gallium_screen_destroy(struct gbm_gallium_drm_device *gdrm) |
||
70 | { |
||
71 | FREE(gdrm->base.driver_name); |
||
72 | gdrm->screen->destroy(gdrm->screen); |
||
73 | pipe_loader_release((struct pipe_loader_device **)&gdrm->driver, 1); |
||
74 | } |
||
75 | |||
76 | GBM_EXPORT struct gbm_backend gbm_backend = { |
||
77 | .backend_name = "gallium_drm", |
||
78 | .create_device = gbm_gallium_drm_device_create, |
||
79 | }; |