1592ffb21SWarner Losh /************************************************************************** 2592ffb21SWarner Losh * 3592ffb21SWarner Losh * Copyright 2008-2009 VMware, Inc., Palo Alto, CA., USA 4592ffb21SWarner Losh * All Rights Reserved. 5592ffb21SWarner Losh * 6592ffb21SWarner Losh * Permission is hereby granted, free of charge, to any person obtaining a 7592ffb21SWarner Losh * copy of this software and associated documentation files (the 8592ffb21SWarner Losh * "Software"), to deal in the Software without restriction, including 9592ffb21SWarner Losh * without limitation the rights to use, copy, modify, merge, publish, 10592ffb21SWarner Losh * distribute, sub license, and/or sell copies of the Software, and to 11592ffb21SWarner Losh * permit persons to whom the Software is furnished to do so, subject to 12592ffb21SWarner Losh * the following conditions: 13592ffb21SWarner Losh * 14592ffb21SWarner Losh * The above copyright notice and this permission notice (including the 15592ffb21SWarner Losh * next paragraph) shall be included in all copies or substantial portions 16592ffb21SWarner Losh * of the Software. 17592ffb21SWarner Losh * 18592ffb21SWarner Losh * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 19592ffb21SWarner Losh * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 20592ffb21SWarner Losh * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL 21592ffb21SWarner Losh * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, 22592ffb21SWarner Losh * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 23592ffb21SWarner Losh * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 24592ffb21SWarner Losh * USE OR OTHER DEALINGS IN THE SOFTWARE. 25592ffb21SWarner Losh * 26592ffb21SWarner Losh **************************************************************************/ 27592ffb21SWarner Losh /* 28592ffb21SWarner Losh * Authors: Thomas Hellstrom <thellstrom-at-vmware-dot-com> 29592ffb21SWarner Losh */ 30592ffb21SWarner Losh 31592ffb21SWarner Losh #ifndef _DRM_GLOBAL_H_ 32592ffb21SWarner Losh #define _DRM_GLOBAL_H_ 33592ffb21SWarner Losh enum drm_global_types { 34592ffb21SWarner Losh DRM_GLOBAL_TTM_MEM = 0, 35592ffb21SWarner Losh DRM_GLOBAL_TTM_BO, 36592ffb21SWarner Losh DRM_GLOBAL_TTM_OBJECT, 37592ffb21SWarner Losh DRM_GLOBAL_NUM 38592ffb21SWarner Losh }; 39592ffb21SWarner Losh 40592ffb21SWarner Losh struct drm_global_reference { 41592ffb21SWarner Losh enum drm_global_types global_type; 42592ffb21SWarner Losh size_t size; 43592ffb21SWarner Losh void *object; 44592ffb21SWarner Losh int (*init) (struct drm_global_reference *); 45592ffb21SWarner Losh void (*release) (struct drm_global_reference *); 46592ffb21SWarner Losh }; 47592ffb21SWarner Losh 48592ffb21SWarner Losh extern void drm_global_init(void); 49592ffb21SWarner Losh extern void drm_global_release(void); 50592ffb21SWarner Losh extern int drm_global_item_ref(struct drm_global_reference *ref); 51592ffb21SWarner Losh extern void drm_global_item_unref(struct drm_global_reference *ref); 52592ffb21SWarner Losh 53592ffb21SWarner Losh MALLOC_DECLARE(M_DRM_GLOBAL); 54592ffb21SWarner Losh 55592ffb21SWarner Losh #endif 56