xref: /titanic_50/usr/src/uts/common/io/drm/drm_drawable.c (revision d02310705313ee2fcefee164a4b26d1fa85e9d22)

/*
 * drm_drawable.h -- IOCTLs for drawables -*- linux-c -*-
 * Created: Tue Feb  2 08:37:54 1999 by faith@valinux.com
 */
/*
 * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
 * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
 * All Rights Reserved.
 *
 * 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.
 *
 * Authors:
 *    Rickard E. (Rik) Faith <faith@valinux.com>
 *    Gareth Hughes <gareth@valinux.com>
 *
 */
/*
 * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#include "drmP.h"

/*ARGSUSED*/
int
drm_adddraw(DRM_IOCTL_ARGS)
{
	drm_draw_t draw;

	draw.handle = 0;	/* NOOP */
	DRM_DEBUG("draw.handle = %d\n", draw.handle);

	DRM_COPYTO_WITH_RETURN((void *)data, &draw, sizeof (draw));

	return (0);
}

/*ARGSUSED*/
int
drm_rmdraw(DRM_IOCTL_ARGS)
{
	return (0);
}

/*ARGSUSED*/
drm_drawable_info_t *
drm_get_drawable_info(drm_device_t *dev, drm_drawable_t id) {
	return (NULL);
}

/*ARGSUSED*/
int
drm_update_draw(DRM_IOCTL_ARGS)
{
	DRM_DEBUG("drm_update_draw\n");
	return (0);
}