source: vbox/trunk/src/VBox/Additions/x11/x11include/libdrm-2.4.13/nouveau_grobj.h@ 43445

/*
 * Copyright 2007 Nouveau Project
 *
 * 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 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
 * THE AUTHORS 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.
 */

#ifndef __NOUVEAU_GROBJ_H__
#define __NOUVEAU_GROBJ_H__

#include "nouveau_channel.h"

struct nouveau_grobj {
        struct nouveau_channel *channel;
        int grclass;
        uint32_t handle;

        enum {
                NOUVEAU_GROBJ_UNBOUND = 0,
                NOUVEAU_GROBJ_BOUND = 1,
                NOUVEAU_GROBJ_BOUND_EXPLICIT = 2
        } bound;
        int subc;
};

int nouveau_grobj_alloc(struct nouveau_channel *, uint32_t handle,
                               int class, struct nouveau_grobj **);
int nouveau_grobj_ref(struct nouveau_channel *, uint32_t handle,
                             struct nouveau_grobj **);
void nouveau_grobj_free(struct nouveau_grobj **);
void nouveau_grobj_autobind(struct nouveau_grobj *);

#endif