radeon_drm_winsys.h revision 28a336dc38c478b809544e7404c4d1fddd873333 
1/*
2 * Copyright © 2009 Corbin Simpson
3 * All Rights Reserved.
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining
6 * a copy of this software and associated documentation files (the
7 * "Software"), to deal in the Software without restriction, including
8 * without limitation the rights to use, copy, modify, merge, publish,
9 * distribute, sub license, and/or sell copies of the Software, and to
10 * permit persons to whom the Software is furnished to do so, subject to
11 * the following conditions:
12 *
13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
14 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
15 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
16 * NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS, AUTHORS
17 * AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
20 * USE OR OTHER DEALINGS IN THE SOFTWARE.
21 *
22 * The above copyright notice and this permission notice (including the
23 * next paragraph) shall be included in all copies or substantial portions
24 * of the Software.
25 */
26/*
27 * Authors:
28 *      Corbin Simpson <MostAwesomeDude@gmail.com>
29 */
30#ifndef RADEON_DRM_WINSYS_H
31#define RADEON_DRM_WINSYS_H
32
33#include "radeon_winsys.h"
34#include "os/os_thread.h"
35
36struct radeon_drm_winsys {
37    struct radeon_winsys base;
38
39    int fd; /* DRM file descriptor */
40    int num_cs; /* The number of command streams created. */
41
42    struct radeon_info info;
43
44    struct pb_manager *kman;
45    struct pb_manager *cman;
46
47    uint32_t num_cpus;      /* Number of CPUs. */
48
49    struct radeon_drm_cs *hyperz_owner;
50    pipe_mutex hyperz_owner_mutex;
51    struct radeon_drm_cs *cmask_owner;
52    pipe_mutex cmask_owner_mutex;
53};
54
55static INLINE struct radeon_drm_winsys *
56radeon_drm_winsys(struct radeon_winsys *base)
57{
58    return (struct radeon_drm_winsys*)base;
59}
60
61#endif
62