Rev 5271 | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
5271 | serge | 1 | #ifndef __DRM_LEGACY_H__ |
2 | #define __DRM_LEGACY_H__ |
||
3 | |||
4 | /* |
||
5 | * Copyright (c) 2014 David Herrmann |
||
6 | * |
||
7 | * Permission is hereby granted, free of charge, to any person obtaining a |
||
8 | * copy of this software and associated documentation files (the "Software"), |
||
9 | * to deal in the Software without restriction, including without limitation |
||
10 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
||
11 | * and/or sell copies of the Software, and to permit persons to whom the |
||
12 | * Software is furnished to do so, subject to the following conditions: |
||
13 | * |
||
14 | * The above copyright notice and this permission notice shall be included in |
||
15 | * all copies or substantial portions of the Software. |
||
16 | * |
||
17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
||
18 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
||
19 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
||
20 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR |
||
21 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
||
22 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
||
23 | * OTHER DEALINGS IN THE SOFTWARE. |
||
24 | */ |
||
25 | |||
26 | /* |
||
27 | * This file contains legacy interfaces that modern drm drivers |
||
28 | * should no longer be using. They cannot be removed as legacy |
||
29 | * drivers use them, and removing them are API breaks. |
||
30 | */ |
||
31 | #include |
||
32 | #include |
||
33 | |||
34 | struct agp_memory; |
||
35 | struct drm_device; |
||
36 | struct drm_file; |
||
37 | |||
38 | /* |
||
39 | * Generic DRM Contexts |
||
40 | */ |
||
41 | |||
42 | #define DRM_KERNEL_CONTEXT 0 |
||
43 | #define DRM_RESERVED_CONTEXTS 1 |
||
44 | |||
6084 | serge | 45 | void drm_legacy_ctxbitmap_init(struct drm_device *dev); |
5271 | serge | 46 | void drm_legacy_ctxbitmap_cleanup(struct drm_device *dev); |
47 | void drm_legacy_ctxbitmap_free(struct drm_device *dev, int ctx_handle); |
||
48 | void drm_legacy_ctxbitmap_flush(struct drm_device *dev, struct drm_file *file); |
||
49 | |||
50 | int drm_legacy_resctx(struct drm_device *d, void *v, struct drm_file *f); |
||
51 | int drm_legacy_addctx(struct drm_device *d, void *v, struct drm_file *f); |
||
52 | int drm_legacy_getctx(struct drm_device *d, void *v, struct drm_file *f); |
||
53 | int drm_legacy_switchctx(struct drm_device *d, void *v, struct drm_file *f); |
||
54 | int drm_legacy_newctx(struct drm_device *d, void *v, struct drm_file *f); |
||
55 | int drm_legacy_rmctx(struct drm_device *d, void *v, struct drm_file *f); |
||
56 | |||
57 | int drm_legacy_setsareactx(struct drm_device *d, void *v, struct drm_file *f); |
||
58 | int drm_legacy_getsareactx(struct drm_device *d, void *v, struct drm_file *f); |
||
59 | |||
60 | /* |
||
61 | * Generic Buffer Management |
||
62 | */ |
||
63 | |||
64 | #define DRM_MAP_HASH_OFFSET 0x10000000 |
||
65 | |||
66 | int drm_legacy_addmap_ioctl(struct drm_device *d, void *v, struct drm_file *f); |
||
67 | int drm_legacy_rmmap_ioctl(struct drm_device *d, void *v, struct drm_file *f); |
||
68 | int drm_legacy_addbufs(struct drm_device *d, void *v, struct drm_file *f); |
||
69 | int drm_legacy_infobufs(struct drm_device *d, void *v, struct drm_file *f); |
||
70 | int drm_legacy_markbufs(struct drm_device *d, void *v, struct drm_file *f); |
||
71 | int drm_legacy_freebufs(struct drm_device *d, void *v, struct drm_file *f); |
||
72 | int drm_legacy_mapbufs(struct drm_device *d, void *v, struct drm_file *f); |
||
73 | int drm_legacy_dma_ioctl(struct drm_device *d, void *v, struct drm_file *f); |
||
74 | |||
75 | void drm_legacy_vma_flush(struct drm_device *d); |
||
76 | |||
77 | /* |
||
78 | * AGP Support |
||
79 | */ |
||
80 | |||
81 | struct drm_agp_mem { |
||
82 | unsigned long handle; |
||
83 | struct agp_memory *memory; |
||
84 | unsigned long bound; |
||
85 | int pages; |
||
86 | struct list_head head; |
||
87 | }; |
||
88 | |||
89 | /* |
||
90 | * Generic Userspace Locking-API |
||
91 | */ |
||
92 | |||
93 | int drm_legacy_i_have_hw_lock(struct drm_device *d, struct drm_file *f); |
||
94 | int drm_legacy_lock(struct drm_device *d, void *v, struct drm_file *f); |
||
95 | int drm_legacy_unlock(struct drm_device *d, void *v, struct drm_file *f); |
||
96 | int drm_legacy_lock_free(struct drm_lock_data *lock, unsigned int ctx); |
||
97 | |||
98 | /* DMA support */ |
||
99 | int drm_legacy_dma_setup(struct drm_device *dev); |
||
100 | void drm_legacy_dma_takedown(struct drm_device *dev); |
||
101 | void drm_legacy_free_buffer(struct drm_device *dev, |
||
102 | struct drm_buf * buf); |
||
103 | void drm_legacy_reclaim_buffers(struct drm_device *dev, |
||
104 | struct drm_file *filp); |
||
105 | |||
106 | /* Scatter Gather Support */ |
||
107 | void drm_legacy_sg_cleanup(struct drm_device *dev); |
||
108 | int drm_legacy_sg_alloc(struct drm_device *dev, void *data, |
||
109 | struct drm_file *file_priv); |
||
110 | int drm_legacy_sg_free(struct drm_device *dev, void *data, |
||
111 | struct drm_file *file_priv); |
||
112 | |||
113 | #endif /* __DRM_LEGACY_H__ */ |