2 * Copyright 2010 Jerome Glisse <glisse@freedesktop.org>
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 * on the rights to use, copy, modify, merge, publish, distribute, sub
8 * license, and/or sell copies of the Software, and to permit persons to whom
9 * the 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, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
21 * USE OR OTHER DEALINGS IN THE SOFTWARE.
25 * Corbin Simpson <MostAwesomeDude@gmail.com>
26 * Joakim Sindholt <opensource@zhasha.com>
28 #include <sys/ioctl.h>
29 #include "util/u_inlines.h"
30 #include "util/u_debug.h"
31 #include "radeon_priv.h"
32 #include "r600_screen.h"
33 #include "r600_texture.h"
34 #include "r600_public.h"
35 #include "r600_drm_public.h"
36 #include "state_tracker/drm_driver.h"
38 struct radeon
*r600_drm_winsys_create(int drmfd
)
40 return radeon_new(drmfd
, 0);
43 boolean
r600_buffer_get_handle(struct radeon
*rw
,
44 struct pipe_resource
*buf
,
45 struct winsys_handle
*whandle
)
47 struct drm_gem_flink flink
;
48 struct r600_buffer
* rbuffer
= (struct r600_buffer
*)buf
;
50 if (whandle
->type
== DRM_API_HANDLE_TYPE_SHARED
) {
51 if (!rbuffer
->flink
) {
52 flink
.handle
= rbuffer
->bo
->handle
;
54 if (ioctl(rw
->fd
, DRM_IOCTL_GEM_FLINK
, &flink
)) {
58 rbuffer
->flink
= flink
.name
;
60 whandle
->handle
= rbuffer
->flink
;
61 } else if (whandle
->type
== DRM_API_HANDLE_TYPE_KMS
) {
62 whandle
->handle
= rbuffer
->bo
->handle
;