forked from Minki/linux
86c1fbd55c
And replace the drm_core_ prefix with drm_legacy_ since really, this isn't core stuff. Also drop drm_core_dropmap since it's unused. v2: Fix up i810.ko fully which somehow slipped through. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
77 lines
3.1 KiB
C
77 lines
3.1 KiB
C
#ifndef __DRM_DRM_LEGACY_H__
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#define __DRM_DRM_LEGACY_H__
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/*
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* Legacy driver interfaces for the Direct Rendering Manager
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*
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* Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
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* Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
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* Copyright (c) 2009-2010, Code Aurora Forum.
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* All rights reserved.
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* Copyright © 2014 Intel Corporation
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* Daniel Vetter <daniel.vetter@ffwll.ch>
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*
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* Author: Rickard E. (Rik) Faith <faith@valinux.com>
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* Author: Gareth Hughes <gareth@valinux.com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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/*
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* Legacy Support for palateontologic DRM drivers
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*
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* If you add a new driver and it uses any of these functions or structures,
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* you're doing it terribly wrong.
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*/
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int drm_legacy_addmap(struct drm_device *d, resource_size_t offset,
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unsigned int size, enum drm_map_type type,
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enum drm_map_flags flags, struct drm_local_map **map_p);
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int drm_legacy_rmmap(struct drm_device *d, struct drm_local_map *map);
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int drm_legacy_rmmap_locked(struct drm_device *d, struct drm_local_map *map);
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struct drm_local_map *drm_legacy_getsarea(struct drm_device *dev);
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int drm_legacy_addbufs_agp(struct drm_device *d, struct drm_buf_desc *req);
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int drm_legacy_addbufs_pci(struct drm_device *d, struct drm_buf_desc *req);
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void drm_legacy_idlelock_take(struct drm_lock_data *lock);
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void drm_legacy_idlelock_release(struct drm_lock_data *lock);
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/* drm_pci.c dma alloc wrappers */
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void __drm_legacy_pci_free(struct drm_device *dev, drm_dma_handle_t * dmah);
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/* drm_memory.c */
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void drm_legacy_ioremap(struct drm_local_map *map, struct drm_device *dev);
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void drm_legacy_ioremap_wc(struct drm_local_map *map, struct drm_device *dev);
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void drm_legacy_ioremapfree(struct drm_local_map *map, struct drm_device *dev);
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static __inline__ struct drm_local_map *drm_legacy_findmap(struct drm_device *dev,
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unsigned int token)
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{
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struct drm_map_list *_entry;
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list_for_each_entry(_entry, &dev->maplist, head)
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if (_entry->user_token == token)
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return _entry->map;
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return NULL;
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}
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#endif /* __DRM_DRM_LEGACY_H__ */
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