1/*
2 * Copyright (C) 2015 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef ANDROID_DRMHWCGRALLOC_H_
18#define ANDROID_DRMHWCGRALLOC_H_
19
20#include <stdint.h>
21
22enum {
23  /* perform(const struct gralloc_module_t *mod,
24   *	   int op,
25   *	   int drm_fd,
26   *	   buffer_handle_t buffer,
27   *	   struct hwc_drm_bo *bo);
28   */
29  GRALLOC_MODULE_PERFORM_DRM_IMPORT = 0xffeeff00,
30
31  /* perform(const struct gralloc_module_t *mod,
32   *	   int op,
33   *	   buffer_handle_t buffer,
34   *	   void (*free_callback)(void *),
35   *	   void *priv);
36   */
37  GRALLOC_MODULE_PERFORM_SET_IMPORTER_PRIVATE = 0xffeeff01,
38
39  /* perform(const struct gralloc_module_t *mod,
40   *	   int op,
41   *	   buffer_handle_t buffer,
42   *	   void (*free_callback)(void *),
43   *	   void **priv);
44   */
45  GRALLOC_MODULE_PERFORM_GET_IMPORTER_PRIVATE = 0xffeeff02,
46
47  /* perform(const struct gralloc_module_t *mod,
48   *     int op,
49   *     buffer_handle_t buffer,
50   *     int *usage);
51   */
52  GRALLOC_MODULE_PERFORM_GET_USAGE = 0xffeeff03,
53};
54
55typedef struct hwc_drm_bo {
56  uint32_t width;
57  uint32_t height;
58  uint32_t format; /* DRM_FORMAT_* from drm_fourcc.h */
59  uint32_t pitches[4];
60  uint32_t offsets[4];
61  uint32_t gem_handles[4];
62  uint32_t fb_id;
63  int acquire_fence_fd;
64  void *priv;
65} hwc_drm_bo_t;
66
67#endif  // ANDROID_DRMHWCGRALLOC_H_
68