aboutsummaryrefslogtreecommitdiffstats
path: root/include/drm/drm_legacy.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/drm/drm_legacy.h')
-rw-r--r--include/drm/drm_legacy.h58
1 files changed, 58 insertions, 0 deletions
diff --git a/include/drm/drm_legacy.h b/include/drm/drm_legacy.h
new file mode 100644
index 000000000000..605d66081e3f
--- /dev/null
+++ b/include/drm/drm_legacy.h
@@ -0,0 +1,58 @@
1#ifndef __DRM_DRM_LEGACY_H__
2#define __DRM_DRM_LEGACY_H__
3
4/*
5 * Legacy driver interfaces for the Direct Rendering Manager
6 *
7 * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
8 * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
9 * Copyright (c) 2009-2010, Code Aurora Forum.
10 * All rights reserved.
11 * Copyright © 2014 Intel Corporation
12 * Daniel Vetter <daniel.vetter@ffwll.ch>
13 *
14 * Author: Rickard E. (Rik) Faith <faith@valinux.com>
15 * Author: Gareth Hughes <gareth@valinux.com>
16 *
17 * Permission is hereby granted, free of charge, to any person obtaining a
18 * copy of this software and associated documentation files (the "Software"),
19 * to deal in the Software without restriction, including without limitation
20 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
21 * and/or sell copies of the Software, and to permit persons to whom the
22 * Software is furnished to do so, subject to the following conditions:
23 *
24 * The above copyright notice and this permission notice (including the next
25 * paragraph) shall be included in all copies or substantial portions of the
26 * Software.
27 *
28 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
29 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
30 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
31 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
32 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
33 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
34 * OTHER DEALINGS IN THE SOFTWARE.
35 */
36
37
38/*
39 * Legacy Support for palateontologic DRM drivers
40 *
41 * If you add a new driver and it uses any of these functions or structures,
42 * you're doing it terribly wrong.
43 */
44
45int drm_legacy_addmap(struct drm_device *d, resource_size_t offset,
46 unsigned int size, enum drm_map_type type,
47 enum drm_map_flags flags, struct drm_local_map **map_p);
48int drm_legacy_rmmap(struct drm_device *d, struct drm_local_map *map);
49int drm_legacy_rmmap_locked(struct drm_device *d, struct drm_local_map *map);
50struct drm_local_map *drm_legacy_getsarea(struct drm_device *dev);
51
52int drm_legacy_addbufs_agp(struct drm_device *d, struct drm_buf_desc *req);
53int drm_legacy_addbufs_pci(struct drm_device *d, struct drm_buf_desc *req);
54
55void drm_legacy_idlelock_take(struct drm_lock_data *lock);
56void drm_legacy_idlelock_release(struct drm_lock_data *lock);
57
58#endif /* __DRM_DRM_LEGACY_H__ */