1. 根目录:
2. drivers
3. gpu
4. host1x
5. host1x.h

/*
 * Tegra host1x driver
 *
 * Copyright (c) 2009-2013, NVIDIA Corporation. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */

#ifndef __LINUX_HOST1X_H
#define __LINUX_HOST1X_H

enum host1x_class {
	HOST1X_CLASS_HOST1X	= 0x1,
	HOST1X_CLASS_GR2D	= 0x51,
	HOST1X_CLASS_GR2D_SB    = 0x52
};

#endif