linux-sg2042/include/linux/host1x.h

/*
 * 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,
};

struct host1x_client;

struct host1x_client_ops {
	int (*init)(struct host1x_client *client);
	int (*exit)(struct host1x_client *client);
};

struct host1x_client {
	struct list_head list;
	struct device *dev;

	const struct host1x_client_ops *ops;

	enum host1x_class class;
	struct host1x_channel *channel;

	struct host1x_syncpt **syncpts;
	unsigned int num_syncpts;
};

#endif