1 /**************************************************************************
3 * Copyright 2015 Advanced Micro Devices, Inc.
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sub license, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21 * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
26 **************************************************************************/
30 #include "pipe/p_screen.h"
31 #include "pipe-loader/pipe_loader.h"
32 #include "frontend/drm_driver.h"
34 #include "util/u_memory.h"
35 #include "vl/vl_winsys.h"
38 vl_drm_screen_destroy(struct vl_screen
*vscreen
);
41 vl_drm_screen_create(int fd
)
43 struct vl_screen
*vscreen
;
45 vscreen
= CALLOC_STRUCT(vl_screen
);
49 if (pipe_loader_drm_probe_fd(&vscreen
->dev
, fd
))
50 vscreen
->pscreen
= pipe_loader_create_screen(vscreen
->dev
);
52 if (!vscreen
->pscreen
)
55 vscreen
->destroy
= vl_drm_screen_destroy
;
56 vscreen
->texture_from_drawable
= NULL
;
57 vscreen
->get_dirty_area
= NULL
;
58 vscreen
->get_timestamp
= NULL
;
59 vscreen
->set_next_timestamp
= NULL
;
60 vscreen
->get_private
= NULL
;
65 pipe_loader_release(&vscreen
->dev
, 1);
72 vl_drm_screen_destroy(struct vl_screen
*vscreen
)
76 vscreen
->pscreen
->destroy(vscreen
->pscreen
);
77 pipe_loader_release(&vscreen
->dev
, 1);
78 /* CHECK: The VAAPI loader/user preserves ownership of the original fd */