src/gbm/backends/dri/gbm_driint.h

   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
  41 struct gbm_dri_surface;
  42
  43 struct 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
  76 struct 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
  85 struct gbm_dri_surface {
  86    struct gbm_surface base;
  87
  88    void *dri_private;
  89 };
  90
  91 static inline struct gbm_dri_device *
  92 gbm_dri_device(struct gbm_device *gbm)
  93 {
  94    return (struct gbm_dri_device *) gbm;
  95 }
  96
  97 static inline struct gbm_dri_bo *
  98 gbm_dri_bo(struct gbm_bo *bo)
  99 {
 100    return (struct gbm_dri_bo *) bo;
 101 }
 102
 103 static inline struct gbm_dri_surface *
 104 gbm_dri_surface(struct gbm_surface *surface)
 105 {
 106    return (struct gbm_dri_surface *) surface;
 107 }
 108
 109 char *
 110 dri_fd_get_driver_name(int fd);
 111
 112 #endif