drm/nouveau/nouveau_drmif.h

/*
 * Copyright 2008 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_DRMIF_H__
#define __NOUVEAU_DRMIF_H__

#include <stdint.h>
#include <xf86drm.h>

#include "nouveau_device.h"

struct nouveau_device_priv {
	struct nouveau_device base;

	int fd;
	drm_context_t ctx;
	drmLock *lock;
	int needs_close;
	int has_bo_usage;
};
#define nouveau_device(n) ((struct nouveau_device_priv *)(n))

int
nouveau_device_open_existing(struct nouveau_device **, int close,
			     int fd, drm_context_t ctx);

int
nouveau_device_open(struct nouveau_device **, const char *busid);

void
nouveau_device_close(struct nouveau_device **);

int
nouveau_device_get_param(struct nouveau_device *, uint64_t param, uint64_t *v);

int
nouveau_device_set_param(struct nouveau_device *, uint64_t param, uint64_t val);

#endif