gbm_driint.h revision a669a5055eadae85ffa000cea19a2241d0699348 
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 "libkms.h"
34
35#include "common.h"
36#include "common_drm.h"
37
38#include <GL/gl.h> /* dri_interface needs GL types */
39#include "GL/internal/dri_interface.h"
40
41struct gbm_dri_surface;
42
43struct gbm_dri_device {
44   struct gbm_drm_device base;
45
46   /* Only used for cursors */
47   struct kms_driver *kms;
48
49   void *driver;
50
51   __DRIscreen *screen;
52
53   __DRIcoreExtension   *core;
54   __DRIdri2Extension   *dri2;
55   __DRIimageExtension  *image;
56   __DRI2flushExtension *flush;
57   __DRIdri2LoaderExtension *loader;
58
59   const __DRIconfig   **driver_configs;
60   const __DRIextension *extensions[4];
61
62   __DRIimage *(*lookup_image)(__DRIscreen *screen, void *image, void *data);
63   void *lookup_user_data;
64
65   __DRIbuffer *(*get_buffers)(__DRIdrawable * driDrawable,
66                               int *width, int *height,
67                               unsigned int *attachments, int count,
68                               int *out_count, void *data);
69   void (*flush_front_buffer)(__DRIdrawable * driDrawable, void *data);
70   __DRIbuffer *(*get_buffers_with_format)(__DRIdrawable * driDrawable,
71			     int *width, int *height,
72			     unsigned int *attachments, int count,
73			     int *out_count, void *data);
74};
75
76struct gbm_dri_bo {
77   struct gbm_drm_bo base;
78
79   __DRIimage *image;
80
81   /* Only used for cursors */
82   struct kms_bo *bo;
83};
84
85struct gbm_dri_surface {
86   struct gbm_surface base;
87
88   void *dri_private;
89};
90
91static inline struct gbm_dri_device *
92gbm_dri_device(struct gbm_device *gbm)
93{
94   return (struct gbm_dri_device *) gbm;
95}
96
97static inline struct gbm_dri_bo *
98gbm_dri_bo(struct gbm_bo *bo)
99{
100   return (struct gbm_dri_bo *) bo;
101}
102
103static inline struct gbm_dri_surface *
104gbm_dri_surface(struct gbm_surface *surface)
105{
106   return (struct gbm_dri_surface *) surface;
107}
108
109char *
110dri_fd_get_driver_name(int fd);
111
112#endif
113