diff options
Diffstat (limited to 'include/drm/drm_legacy.h')
| -rw-r--r-- | include/drm/drm_legacy.h | 58 |
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 @@ +#ifndef __DRM_DRM_LEGACY_H__ +#define __DRM_DRM_LEGACY_H__ + +/* + * Legacy driver interfaces for the Direct Rendering Manager + * + * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. + * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California. + * Copyright (c) 2009-2010, Code Aurora Forum. + * All rights reserved. + * Copyright © 2014 Intel Corporation + * Daniel Vetter <daniel.vetter@ffwll.ch> + * + * Author: Rickard E. (Rik) Faith <faith@valinux.com> + * Author: Gareth Hughes <gareth@valinux.com> + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + + +/* + * Legacy Support for palateontologic DRM drivers + * + * If you add a new driver and it uses any of these functions or structures, + * you're doing it terribly wrong. + */ + +int drm_legacy_addmap(struct drm_device *d, resource_size_t offset, + unsigned int size, enum drm_map_type type, + enum drm_map_flags flags, struct drm_local_map **map_p); +int drm_legacy_rmmap(struct drm_device *d, struct drm_local_map *map); +int drm_legacy_rmmap_locked(struct drm_device *d, struct drm_local_map *map); +struct drm_local_map *drm_legacy_getsarea(struct drm_device *dev); + +int drm_legacy_addbufs_agp(struct drm_device *d, struct drm_buf_desc *req); +int drm_legacy_addbufs_pci(struct drm_device *d, struct drm_buf_desc *req); + +void drm_legacy_idlelock_take(struct drm_lock_data *lock); +void drm_legacy_idlelock_release(struct drm_lock_data *lock); + +#endif /* __DRM_DRM_LEGACY_H__ */ |