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 <benjaminfranzke@googlemail.com>
26 */
27
28 #ifndef _GBM_DRI_INTERNAL_H_
29 #define _GBM_DRI_INTERNAL_H_
30
31 #include "gbmint.h"
32
33 #include "common.h"
34 #include "common_drm.h"
35
36 #include <GL/gl.h> /* dri_interface needs GL types */
37 #include "GL/internal/dri_interface.h"
38
39 struct gbm_dri_surface;
40
41 struct gbm_dri_device {
42 struct gbm_drm_device base;
43
44 void *driver;
45
46 __DRIscreen *screen;
47
48 __DRIcoreExtension *core;
49 __DRIdri2Extension *dri2;
50 __DRIimageExtension *image;
51 __DRI2flushExtension *flush;
52 __DRIdri2LoaderExtension *loader;
53
54 const __DRIconfig **driver_configs;
55 const __DRIextension *extensions[4];
56
57 __DRIimage *(*lookup_image)(__DRIscreen *screen, void *image, void *data);
58 void *lookup_user_data;
59
60 __DRIbuffer *(*get_buffers)(__DRIdrawable * driDrawable,
61 int *width, int *height,
62 unsigned int *attachments, int count,
63 int *out_count, void *data);
64 void (*flush_front_buffer)(__DRIdrawable * driDrawable, void *data);
65 __DRIbuffer *(*get_buffers_with_format)(__DRIdrawable * driDrawable,
66 int *width, int *height,
67 unsigned int *attachments, int count,
68 int *out_count, void *data);
69 };
70
71 struct gbm_dri_bo {
72 struct gbm_drm_bo base;
73
74 __DRIimage *image;
75
76 /* Only used for cursors */
77 uint32_t handle, size;
78 void *map;
79 };
80
81 struct gbm_dri_surface {
82 struct gbm_surface base;
83
84 void *dri_private;
85 };
86
87 static inline struct gbm_dri_device *
gbm_dri_device(struct gbm_device * gbm)88 gbm_dri_device(struct gbm_device *gbm)
89 {
90 return (struct gbm_dri_device *) gbm;
91 }
92
93 static inline struct gbm_dri_bo *
gbm_dri_bo(struct gbm_bo * bo)94 gbm_dri_bo(struct gbm_bo *bo)
95 {
96 return (struct gbm_dri_bo *) bo;
97 }
98
99 static inline struct gbm_dri_surface *
gbm_dri_surface(struct gbm_surface * surface)100 gbm_dri_surface(struct gbm_surface *surface)
101 {
102 return (struct gbm_dri_surface *) surface;
103 }
104
105 char *
106 dri_fd_get_driver_name(int fd);
107
108 #endif
109